Updated build.sh to build curl, openssl, and 256k1 if needed
This commit is contained in:
261
openssl-3.4.2/doc/man/man7/EVP_ASYM_CIPHER-RSA.7
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openssl-3.4.2/doc/man/man7/EVP_ASYM_CIPHER-RSA.7
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.\" ========================================================================
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.\"
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.IX Title "EVP_ASYM_CIPHER-RSA 7ossl"
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.TH EVP_ASYM_CIPHER-RSA 7ossl "2025-07-01" "3.4.2" "OpenSSL"
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.\" For nroff, turn off justification. Always turn off hyphenation; it makes
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.\" way too many mistakes in technical documents.
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.if n .ad l
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.nh
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.SH "NAME"
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EVP_ASYM_CIPHER\-RSA
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\&\- RSA Asymmetric Cipher algorithm support
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.SH "DESCRIPTION"
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.IX Header "DESCRIPTION"
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Asymmetric Cipher support for the \fB\s-1RSA\s0\fR key type.
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.SS "\s-1RSA\s0 Asymmetric Cipher parameters"
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.IX Subsection "RSA Asymmetric Cipher parameters"
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.ie n .IP """pad-mode"" (\fB\s-1OSSL_ASYM_CIPHER_PARAM_PAD_MODE\s0\fR) <\s-1UTF8\s0 string>" 4
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.el .IP "``pad-mode'' (\fB\s-1OSSL_ASYM_CIPHER_PARAM_PAD_MODE\s0\fR) <\s-1UTF8\s0 string>" 4
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.IX Item "pad-mode (OSSL_ASYM_CIPHER_PARAM_PAD_MODE) <UTF8 string>"
|
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The default provider understands these \s-1RSA\s0 padding modes in string form:
|
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.RS 4
|
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.ie n .IP """none"" (\fB\s-1OSSL_PKEY_RSA_PAD_MODE_NONE\s0\fR)" 4
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.el .IP "``none'' (\fB\s-1OSSL_PKEY_RSA_PAD_MODE_NONE\s0\fR)" 4
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.IX Item "none (OSSL_PKEY_RSA_PAD_MODE_NONE)"
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.PD 0
|
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.ie n .IP """oaep"" (\fB\s-1OSSL_PKEY_RSA_PAD_MODE_OAEP\s0\fR)" 4
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.el .IP "``oaep'' (\fB\s-1OSSL_PKEY_RSA_PAD_MODE_OAEP\s0\fR)" 4
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.IX Item "oaep (OSSL_PKEY_RSA_PAD_MODE_OAEP)"
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.ie n .IP """pkcs1"" (\fB\s-1OSSL_PKEY_RSA_PAD_MODE_PKCSV15\s0\fR)" 4
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.el .IP "``pkcs1'' (\fB\s-1OSSL_PKEY_RSA_PAD_MODE_PKCSV15\s0\fR)" 4
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.IX Item "pkcs1 (OSSL_PKEY_RSA_PAD_MODE_PKCSV15)"
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.PD
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This padding mode is no longer supported by the \s-1FIPS\s0 provider for key
|
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agreement and key transport.
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(This is a \s-1FIPS 140\-3\s0 requirement)
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.ie n .IP """x931"" (\fB\s-1OSSL_PKEY_RSA_PAD_MODE_X931\s0\fR)" 4
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.el .IP "``x931'' (\fB\s-1OSSL_PKEY_RSA_PAD_MODE_X931\s0\fR)" 4
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.IX Item "x931 (OSSL_PKEY_RSA_PAD_MODE_X931)"
|
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.RE
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||||
.RS 4
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||||
.RE
|
||||
.PD 0
|
||||
.ie n .IP """pad-mode"" (\fB\s-1OSSL_ASYM_CIPHER_PARAM_PAD_MODE\s0\fR) <integer>" 4
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.el .IP "``pad-mode'' (\fB\s-1OSSL_ASYM_CIPHER_PARAM_PAD_MODE\s0\fR) <integer>" 4
|
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.IX Item "pad-mode (OSSL_ASYM_CIPHER_PARAM_PAD_MODE) <integer>"
|
||||
.PD
|
||||
The default provider understands these \s-1RSA\s0 padding modes in integer form:
|
||||
.RS 4
|
||||
.IP "1 (\fB\s-1RSA_PKCS1_PADDING\s0\fR)" 4
|
||||
.IX Item "1 (RSA_PKCS1_PADDING)"
|
||||
This padding mode is no longer supported by the \s-1FIPS\s0 provider for key
|
||||
agreement and key transport.
|
||||
(This is a \s-1FIPS 140\-3\s0 requirement)
|
||||
.IP "3 (\fB\s-1RSA_NO_PADDING\s0\fR)" 4
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.IX Item "3 (RSA_NO_PADDING)"
|
||||
.PD 0
|
||||
.IP "4 (\fB\s-1RSA_PKCS1_OAEP_PADDING\s0\fR)" 4
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||||
.IX Item "4 (RSA_PKCS1_OAEP_PADDING)"
|
||||
.IP "5 (\fB\s-1RSA_X931_PADDING\s0\fR)" 4
|
||||
.IX Item "5 (RSA_X931_PADDING)"
|
||||
.RE
|
||||
.RS 4
|
||||
.PD
|
||||
.Sp
|
||||
See \fBEVP_PKEY_CTX_set_rsa_padding\fR\|(3) for further details.
|
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.RE
|
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.ie n .IP """digest"" (\fB\s-1OSSL_ASYM_CIPHER_PARAM_OAEP_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
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.el .IP "``digest'' (\fB\s-1OSSL_ASYM_CIPHER_PARAM_OAEP_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
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||||
.IX Item "digest (OSSL_ASYM_CIPHER_PARAM_OAEP_DIGEST) <UTF8 string>"
|
||||
.PD 0
|
||||
.ie n .IP """digest-props"" (\fB\s-1OSSL_ASYM_CIPHER_PARAM_OAEP_DIGEST_PROPS\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``digest-props'' (\fB\s-1OSSL_ASYM_CIPHER_PARAM_OAEP_DIGEST_PROPS\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "digest-props (OSSL_ASYM_CIPHER_PARAM_OAEP_DIGEST_PROPS) <UTF8 string>"
|
||||
.ie n .IP """mgf1\-digest"" (\fB\s-1OSSL_ASYM_CIPHER_PARAM_MGF1_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``mgf1\-digest'' (\fB\s-1OSSL_ASYM_CIPHER_PARAM_MGF1_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "mgf1-digest (OSSL_ASYM_CIPHER_PARAM_MGF1_DIGEST) <UTF8 string>"
|
||||
.ie n .IP """mgf1\-digest\-props"" (\fB\s-1OSSL_ASYM_CIPHER_PARAM_MGF1_DIGEST_PROPS\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``mgf1\-digest\-props'' (\fB\s-1OSSL_ASYM_CIPHER_PARAM_MGF1_DIGEST_PROPS\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "mgf1-digest-props (OSSL_ASYM_CIPHER_PARAM_MGF1_DIGEST_PROPS) <UTF8 string>"
|
||||
.ie n .IP """oaep-label"" (\fB\s-1OSSL_ASYM_CIPHER_PARAM_OAEP_LABEL\s0\fR) <octet string>" 4
|
||||
.el .IP "``oaep-label'' (\fB\s-1OSSL_ASYM_CIPHER_PARAM_OAEP_LABEL\s0\fR) <octet string>" 4
|
||||
.IX Item "oaep-label (OSSL_ASYM_CIPHER_PARAM_OAEP_LABEL) <octet string>"
|
||||
.ie n .IP """tls-client-version"" (\fB\s-1OSSL_ASYM_CIPHER_PARAM_TLS_CLIENT_VERSION\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``tls-client-version'' (\fB\s-1OSSL_ASYM_CIPHER_PARAM_TLS_CLIENT_VERSION\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "tls-client-version (OSSL_ASYM_CIPHER_PARAM_TLS_CLIENT_VERSION) <unsigned integer>"
|
||||
.PD
|
||||
See \fB\s-1RSA_PKCS1_WITH_TLS_PADDING\s0\fR on the page \fBEVP_PKEY_CTX_set_rsa_padding\fR\|(3).
|
||||
.ie n .IP """tls-negotiated-version"" (\fB\s-1OSSL_ASYM_CIPHER_PARAM_TLS_CLIENT_VERSION\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``tls-negotiated-version'' (\fB\s-1OSSL_ASYM_CIPHER_PARAM_TLS_CLIENT_VERSION\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "tls-negotiated-version (OSSL_ASYM_CIPHER_PARAM_TLS_CLIENT_VERSION) <unsigned integer>"
|
||||
See \fB\s-1RSA_PKCS1_WITH_TLS_PADDING\s0\fR on the page \fBEVP_PKEY_CTX_set_rsa_padding\fR\|(3).
|
||||
.Sp
|
||||
See \*(L"Asymmetric Cipher Parameters\*(R" in \fBprovider\-asym_cipher\fR\|(7) for more information.
|
||||
.PP
|
||||
The OpenSSL \s-1FIPS\s0 provider also supports the following parameters:
|
||||
.ie n .IP """fips-indicator"" (\fB\s-1OSSL_ASYM_CIPHER_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.el .IP "``fips-indicator'' (\fB\s-1OSSL_ASYM_CIPHER_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.IX Item "fips-indicator (OSSL_ASYM_CIPHER_PARAM_FIPS_APPROVED_INDICATOR) <integer>"
|
||||
.PD 0
|
||||
.ie n .IP """key-check"" (\fB\s-1OSSL_ASYM_CIPHER_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.el .IP "``key-check'' (\fB\s-1OSSL_ASYM_CIPHER_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.IX Item "key-check (OSSL_ASYM_CIPHER_PARAM_FIPS_KEY_CHECK) <integer>"
|
||||
.PD
|
||||
See \*(L"Asymmetric Cipher Parameters\*(R" in \fBprovider\-asym_cipher\fR\|(7) for more information.
|
||||
.ie n .IP """pkcs15\-pad\-disabled"" (\fB\s-1OSSL_ASYM_CIPHER_PARAM_FIPS_RSA_PKCS15_PAD_DISABLED\s0\fR) <integer>" 4
|
||||
.el .IP "``pkcs15\-pad\-disabled'' (\fB\s-1OSSL_ASYM_CIPHER_PARAM_FIPS_RSA_PKCS15_PAD_DISABLED\s0\fR) <integer>" 4
|
||||
.IX Item "pkcs15-pad-disabled (OSSL_ASYM_CIPHER_PARAM_FIPS_RSA_PKCS15_PAD_DISABLED) <integer>"
|
||||
The default value of 1 causes an error during encryption if the \s-1RSA\s0 padding
|
||||
mode is set to \*(L"pkcs1\*(R".
|
||||
Setting this to zero will ignore the error and set the approved
|
||||
\&\*(L"fips-indicator\*(R" to 0.
|
||||
This option breaks \s-1FIPS\s0 compliance if it causes the approved \*(L"fips-indicator\*(R"
|
||||
to return 0.
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBEVP_PKEY\-RSA\s0\fR\|(7),
|
||||
\&\s-1\fBEVP_PKEY\s0\fR\|(3),
|
||||
\&\fBprovider\-asym_cipher\fR\|(7),
|
||||
\&\fBprovider\-keymgmt\fR\|(7),
|
||||
\&\fBOSSL_PROVIDER\-default\fR\|(7)
|
||||
\&\s-1\fBOSSL_PROVIDER\-FIPS\s0\fR\|(7)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2022\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
172
openssl-3.4.2/doc/man/man7/EVP_ASYM_CIPHER-SM2.7
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openssl-3.4.2/doc/man/man7/EVP_ASYM_CIPHER-SM2.7
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@@ -0,0 +1,172 @@
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.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
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.\"
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.\" Standard preamble:
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.\" ========================================================================
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.if t .sp .5v
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.if n .sp
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.nf
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.ne \\$1
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.de Ve \" End verbatim text
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.ft R
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.fi
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..
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.\" Set up some character translations and predefined strings. \*(-- will
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.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
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.\" double quote, and \*(R" will give a right double quote. \*(C+ will
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.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
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.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
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.\" nothing in troff, for use with C<>.
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.tr \(*W-
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.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
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. ds C`
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. ds C'
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'br\}
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.\"
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.\" Escape single quotes in literal strings from groff's Unicode transform.
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.ie \n(.g .ds Aq \(aq
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.el .ds Aq '
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.\"
|
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.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
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. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
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|
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.if n \{\
|
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
.\}
|
||||
.if t \{\
|
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. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
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. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
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. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
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.\}
|
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. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
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.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
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.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_ASYM_CIPHER-SM2 7ossl"
|
||||
.TH EVP_ASYM_CIPHER-SM2 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_ASYM_CIPHER\-SM2
|
||||
\&\- SM2 Asymmetric Cipher algorithm support
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Asymmetric Cipher support for the \fB\s-1SM2\s0\fR key type.
|
||||
.SS "\s-1SM2\s0 Asymmetric Cipher parameters"
|
||||
.IX Subsection "SM2 Asymmetric Cipher parameters"
|
||||
.ie n .IP """digest"" (\fB\s-1OSSL_ASYM_CIPHER_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``digest'' (\fB\s-1OSSL_ASYM_CIPHER_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "digest (OSSL_ASYM_CIPHER_PARAM_DIGEST) <UTF8 string>"
|
||||
.PD 0
|
||||
.ie n .IP """digest-props"" (\fB\s-1OSSL_ASYM_CIPHER_PARAM_DIGEST_PROPS\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``digest-props'' (\fB\s-1OSSL_ASYM_CIPHER_PARAM_DIGEST_PROPS\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "digest-props (OSSL_ASYM_CIPHER_PARAM_DIGEST_PROPS) <UTF8 string>"
|
||||
.PD
|
||||
See \*(L"Asymmetric Cipher Parameters\*(R" in \fBprovider\-asym_cipher\fR\|(7).
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBEVP_PKEY\-SM2\s0\fR\|(7),
|
||||
\&\s-1\fBEVP_PKEY\s0\fR\|(3),
|
||||
\&\fBprovider\-asym_cipher\fR\|(7),
|
||||
\&\fBprovider\-keymgmt\fR\|(7),
|
||||
\&\fBOSSL_PROVIDER\-default\fR\|(7)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
228
openssl-3.4.2/doc/man/man7/EVP_CIPHER-AES.7
Normal file
228
openssl-3.4.2/doc/man/man7/EVP_CIPHER-AES.7
Normal file
@@ -0,0 +1,228 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
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|
||||
.\" ========================================================================
|
||||
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|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_CIPHER-AES 7ossl"
|
||||
.TH EVP_CIPHER-AES 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_CIPHER\-AES \- The AES EVP_CIPHER implementations
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for \s-1AES\s0 symmetric encryption using the \fB\s-1EVP_CIPHER\s0\fR \s-1API.\s0
|
||||
.SS "Algorithm Names"
|
||||
.IX Subsection "Algorithm Names"
|
||||
The following algorithms are available in the \s-1FIPS\s0 provider as well as the
|
||||
default provider:
|
||||
.ie n .IP """\s-1AES\-128\-CBC"", ""AES\-192\-CBC""\s0 and ""\s-1AES\-256\-CBC""\s0" 4
|
||||
.el .IP "``\s-1AES\-128\-CBC'', ``AES\-192\-CBC''\s0 and ``\s-1AES\-256\-CBC''\s0" 4
|
||||
.IX Item "AES-128-CBC, AES-192-CBC and AES-256-CBC"
|
||||
.PD 0
|
||||
.ie n .IP """\s-1AES\-128\-CBC\-CTS"", ""AES\-192\-CBC\-CTS""\s0 and ""\s-1AES\-256\-CBC\-CTS""\s0" 4
|
||||
.el .IP "``\s-1AES\-128\-CBC\-CTS'', ``AES\-192\-CBC\-CTS''\s0 and ``\s-1AES\-256\-CBC\-CTS''\s0" 4
|
||||
.IX Item "AES-128-CBC-CTS, AES-192-CBC-CTS and AES-256-CBC-CTS"
|
||||
.ie n .IP """\s-1AES\-128\-CFB"", ""AES\-192\-CFB"", ""AES\-256\-CFB"", ""AES\-128\-CFB1"", ""AES\-192\-CFB1"", ""AES\-256\-CFB1"", ""AES\-128\-CFB8"", ""AES\-192\-CFB8""\s0 and ""\s-1AES\-256\-CFB8""\s0" 4
|
||||
.el .IP "``\s-1AES\-128\-CFB'', ``AES\-192\-CFB'', ``AES\-256\-CFB'', ``AES\-128\-CFB1'', ``AES\-192\-CFB1'', ``AES\-256\-CFB1'', ``AES\-128\-CFB8'', ``AES\-192\-CFB8''\s0 and ``\s-1AES\-256\-CFB8''\s0" 4
|
||||
.IX Item "AES-128-CFB, AES-192-CFB, AES-256-CFB, AES-128-CFB1, AES-192-CFB1, AES-256-CFB1, AES-128-CFB8, AES-192-CFB8 and AES-256-CFB8"
|
||||
.ie n .IP """\s-1AES\-128\-CTR"", ""AES\-192\-CTR""\s0 and ""\s-1AES\-256\-CTR""\s0" 4
|
||||
.el .IP "``\s-1AES\-128\-CTR'', ``AES\-192\-CTR''\s0 and ``\s-1AES\-256\-CTR''\s0" 4
|
||||
.IX Item "AES-128-CTR, AES-192-CTR and AES-256-CTR"
|
||||
.ie n .IP """\s-1AES\-128\-ECB"", ""AES\-192\-ECB""\s0 and ""\s-1AES\-256\-ECB""\s0" 4
|
||||
.el .IP "``\s-1AES\-128\-ECB'', ``AES\-192\-ECB''\s0 and ``\s-1AES\-256\-ECB''\s0" 4
|
||||
.IX Item "AES-128-ECB, AES-192-ECB and AES-256-ECB"
|
||||
.ie n .IP """\s-1AES\-192\-OFB"", ""AES\-128\-OFB""\s0 and ""\s-1AES\-256\-OFB""\s0" 4
|
||||
.el .IP "``\s-1AES\-192\-OFB'', ``AES\-128\-OFB''\s0 and ``\s-1AES\-256\-OFB''\s0" 4
|
||||
.IX Item "AES-192-OFB, AES-128-OFB and AES-256-OFB"
|
||||
.ie n .IP """\s-1AES\-128\-XTS""\s0 and ""\s-1AES\-256\-XTS""\s0" 4
|
||||
.el .IP "``\s-1AES\-128\-XTS''\s0 and ``\s-1AES\-256\-XTS''\s0" 4
|
||||
.IX Item "AES-128-XTS and AES-256-XTS"
|
||||
.ie n .IP """\s-1AES\-128\-CCM"", ""AES\-192\-CCM""\s0 and ""\s-1AES\-256\-CCM""\s0" 4
|
||||
.el .IP "``\s-1AES\-128\-CCM'', ``AES\-192\-CCM''\s0 and ``\s-1AES\-256\-CCM''\s0" 4
|
||||
.IX Item "AES-128-CCM, AES-192-CCM and AES-256-CCM"
|
||||
.ie n .IP """\s-1AES\-128\-GCM"", ""AES\-192\-GCM""\s0 and ""\s-1AES\-256\-GCM""\s0" 4
|
||||
.el .IP "``\s-1AES\-128\-GCM'', ``AES\-192\-GCM''\s0 and ``\s-1AES\-256\-GCM''\s0" 4
|
||||
.IX Item "AES-128-GCM, AES-192-GCM and AES-256-GCM"
|
||||
.ie n .IP """\s-1AES\-128\-WRAP"", ""AES\-192\-WRAP"", ""AES\-256\-WRAP"", ""AES\-128\-WRAP\-PAD"", ""AES\-192\-WRAP\-PAD"", ""AES\-256\-WRAP\-PAD"", ""AES\-128\-WRAP\-INV"", ""AES\-192\-WRAP\-INV"", ""AES\-256\-WRAP\-INV"", ""AES\-128\-WRAP\-PAD\-INV"", ""AES\-192\-WRAP\-PAD\-INV""\s0 and ""\s-1AES\-256\-WRAP\-PAD\-INV""\s0" 4
|
||||
.el .IP "``\s-1AES\-128\-WRAP'', ``AES\-192\-WRAP'', ``AES\-256\-WRAP'', ``AES\-128\-WRAP\-PAD'', ``AES\-192\-WRAP\-PAD'', ``AES\-256\-WRAP\-PAD'', ``AES\-128\-WRAP\-INV'', ``AES\-192\-WRAP\-INV'', ``AES\-256\-WRAP\-INV'', ``AES\-128\-WRAP\-PAD\-INV'', ``AES\-192\-WRAP\-PAD\-INV''\s0 and ``\s-1AES\-256\-WRAP\-PAD\-INV''\s0" 4
|
||||
.IX Item "AES-128-WRAP, AES-192-WRAP, AES-256-WRAP, AES-128-WRAP-PAD, AES-192-WRAP-PAD, AES-256-WRAP-PAD, AES-128-WRAP-INV, AES-192-WRAP-INV, AES-256-WRAP-INV, AES-128-WRAP-PAD-INV, AES-192-WRAP-PAD-INV and AES-256-WRAP-PAD-INV"
|
||||
.ie n .IP """\s-1AES\-128\-CBC\-HMAC\-SHA1"", ""AES\-256\-CBC\-HMAC\-SHA1"", ""AES\-128\-CBC\-HMAC\-SHA256""\s0 and ""\s-1AES\-256\-CBC\-HMAC\-SHA256""\s0" 4
|
||||
.el .IP "``\s-1AES\-128\-CBC\-HMAC\-SHA1'', ``AES\-256\-CBC\-HMAC\-SHA1'', ``AES\-128\-CBC\-HMAC\-SHA256''\s0 and ``\s-1AES\-256\-CBC\-HMAC\-SHA256''\s0" 4
|
||||
.IX Item "AES-128-CBC-HMAC-SHA1, AES-256-CBC-HMAC-SHA1, AES-128-CBC-HMAC-SHA256 and AES-256-CBC-HMAC-SHA256"
|
||||
.PD
|
||||
.PP
|
||||
The following algorithms are available in the default provider, but not the
|
||||
\&\s-1FIPS\s0 provider:
|
||||
.ie n .IP """\s-1AES\-128\-OCB"", ""AES\-192\-OCB""\s0 and ""\s-1AES\-256\-OCB""\s0" 4
|
||||
.el .IP "``\s-1AES\-128\-OCB'', ``AES\-192\-OCB''\s0 and ``\s-1AES\-256\-OCB''\s0" 4
|
||||
.IX Item "AES-128-OCB, AES-192-OCB and AES-256-OCB"
|
||||
.PD 0
|
||||
.ie n .IP """\s-1AES\-128\-SIV"", ""AES\-192\-SIV""\s0 and ""\s-1AES\-256\-SIV""\s0" 4
|
||||
.el .IP "``\s-1AES\-128\-SIV'', ``AES\-192\-SIV''\s0 and ``\s-1AES\-256\-SIV''\s0" 4
|
||||
.IX Item "AES-128-SIV, AES-192-SIV and AES-256-SIV"
|
||||
.ie n .IP """\s-1AES\-128\-GCM\-SIV"", ""AES\-192\-GCM\-SIV""\s0 and ""\s-1AES\-256\-GCM\-SIV""\s0" 4
|
||||
.el .IP "``\s-1AES\-128\-GCM\-SIV'', ``AES\-192\-GCM\-SIV''\s0 and ``\s-1AES\-256\-GCM\-SIV''\s0" 4
|
||||
.IX Item "AES-128-GCM-SIV, AES-192-GCM-SIV and AES-256-GCM-SIV"
|
||||
.PD
|
||||
.SS "Parameters"
|
||||
.IX Subsection "Parameters"
|
||||
This implementation supports the parameters described in
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \fBEVP_EncryptInit\fR\|(3).
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
The AES-SIV and AES-WRAP mode implementations do not support streaming. That
|
||||
means to obtain correct results there can be only one \fBEVP_EncryptUpdate\fR\|(3)
|
||||
or \fBEVP_DecryptUpdate\fR\|(3) call after the initialization of the context.
|
||||
.PP
|
||||
The AES-XTS implementations allow streaming to be performed, but each
|
||||
\&\fBEVP_EncryptUpdate\fR\|(3) or \fBEVP_DecryptUpdate\fR\|(3) call requires each input
|
||||
to be a multiple of the blocksize. Only the final \fBEVP_EncryptUpdate()\fR or
|
||||
\&\fBEVP_DecryptUpdate()\fR call can optionally have an input that is not a multiple
|
||||
of the blocksize but is larger than one block. In that case ciphertext
|
||||
stealing (\s-1CTS\s0) is used to fill the block.
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBprovider\-cipher\fR\|(7), \s-1\fBOSSL_PROVIDER\-FIPS\s0\fR\|(7), \fBOSSL_PROVIDER\-default\fR\|(7)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
The GCM-SIV mode ciphers were added in OpenSSL version 3.2.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2021\-2023 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
189
openssl-3.4.2/doc/man/man7/EVP_CIPHER-ARIA.7
Normal file
189
openssl-3.4.2/doc/man/man7/EVP_CIPHER-ARIA.7
Normal file
@@ -0,0 +1,189 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
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.if t .sp .5v
|
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.if n .sp
|
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..
|
||||
.de Vb \" Begin verbatim text
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.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
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.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
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.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
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.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
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. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
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|
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|
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|
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.el\{\
|
||||
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|
||||
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|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
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|
||||
. ds #F .3m
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. ds #[ \f1
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. ds #] \fP
|
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.\}
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.if t \{\
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. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
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. ds #V .6m
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||||
. ds #F 0
|
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. ds #[ \&
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||||
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.\}
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.if n \{\
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. ds ' \&
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. ds /
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.\}
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.if t \{\
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. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
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. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
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. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
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. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
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.\}
|
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. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
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.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
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.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_CIPHER-ARIA 7ossl"
|
||||
.TH EVP_CIPHER-ARIA 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_CIPHER\-ARIA \- The ARIA EVP_CIPHER implementations
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for \s-1ARIA\s0 symmetric encryption using the \fB\s-1EVP_CIPHER\s0\fR \s-1API.\s0
|
||||
.SS "Algorithm Names"
|
||||
.IX Subsection "Algorithm Names"
|
||||
The following algorithms are available in the default provider:
|
||||
.ie n .IP """\s-1ARIA\-128\-CBC"", ""ARIA\-192\-CBC""\s0 and ""\s-1ARIA\-256\-CBC""\s0" 4
|
||||
.el .IP "``\s-1ARIA\-128\-CBC'', ``ARIA\-192\-CBC''\s0 and ``\s-1ARIA\-256\-CBC''\s0" 4
|
||||
.IX Item "ARIA-128-CBC, ARIA-192-CBC and ARIA-256-CBC"
|
||||
.PD 0
|
||||
.ie n .IP """\s-1ARIA\-128\-CFB"", ""ARIA\-192\-CFB"", ""ARIA\-256\-CFB"", ""ARIA\-128\-CFB1"", ""ARIA\-192\-CFB1"", ""ARIA\-256\-CFB1"", ""ARIA\-128\-CFB8"", ""ARIA\-192\-CFB8""\s0 and ""\s-1ARIA\-256\-CFB8""\s0" 4
|
||||
.el .IP "``\s-1ARIA\-128\-CFB'', ``ARIA\-192\-CFB'', ``ARIA\-256\-CFB'', ``ARIA\-128\-CFB1'', ``ARIA\-192\-CFB1'', ``ARIA\-256\-CFB1'', ``ARIA\-128\-CFB8'', ``ARIA\-192\-CFB8''\s0 and ``\s-1ARIA\-256\-CFB8''\s0" 4
|
||||
.IX Item "ARIA-128-CFB, ARIA-192-CFB, ARIA-256-CFB, ARIA-128-CFB1, ARIA-192-CFB1, ARIA-256-CFB1, ARIA-128-CFB8, ARIA-192-CFB8 and ARIA-256-CFB8"
|
||||
.ie n .IP """\s-1ARIA\-128\-CTR"", ""ARIA\-192\-CTR""\s0 and ""\s-1ARIA\-256\-CTR""\s0" 4
|
||||
.el .IP "``\s-1ARIA\-128\-CTR'', ``ARIA\-192\-CTR''\s0 and ``\s-1ARIA\-256\-CTR''\s0" 4
|
||||
.IX Item "ARIA-128-CTR, ARIA-192-CTR and ARIA-256-CTR"
|
||||
.ie n .IP """\s-1ARIA\-128\-ECB"", ""ARIA\-192\-ECB""\s0 and ""\s-1ARIA\-256\-ECB""\s0" 4
|
||||
.el .IP "``\s-1ARIA\-128\-ECB'', ``ARIA\-192\-ECB''\s0 and ``\s-1ARIA\-256\-ECB''\s0" 4
|
||||
.IX Item "ARIA-128-ECB, ARIA-192-ECB and ARIA-256-ECB"
|
||||
.ie n .IP """\s-1AES\-192\-OCB"", ""AES\-128\-OCB""\s0 and ""\s-1AES\-256\-OCB""\s0" 4
|
||||
.el .IP "``\s-1AES\-192\-OCB'', ``AES\-128\-OCB''\s0 and ``\s-1AES\-256\-OCB''\s0" 4
|
||||
.IX Item "AES-192-OCB, AES-128-OCB and AES-256-OCB"
|
||||
.ie n .IP """\s-1ARIA\-128\-OFB"", ""ARIA\-192\-OFB""\s0 and ""\s-1ARIA\-256\-OFB""\s0" 4
|
||||
.el .IP "``\s-1ARIA\-128\-OFB'', ``ARIA\-192\-OFB''\s0 and ``\s-1ARIA\-256\-OFB''\s0" 4
|
||||
.IX Item "ARIA-128-OFB, ARIA-192-OFB and ARIA-256-OFB"
|
||||
.ie n .IP """\s-1ARIA\-128\-CCM"", ""ARIA\-192\-CCM""\s0 and ""\s-1ARIA\-256\-CCM""\s0" 4
|
||||
.el .IP "``\s-1ARIA\-128\-CCM'', ``ARIA\-192\-CCM''\s0 and ``\s-1ARIA\-256\-CCM''\s0" 4
|
||||
.IX Item "ARIA-128-CCM, ARIA-192-CCM and ARIA-256-CCM"
|
||||
.ie n .IP """\s-1ARIA\-128\-GCM"", ""ARIA\-192\-GCM""\s0 and ""\s-1ARIA\-256\-GCM""\s0" 4
|
||||
.el .IP "``\s-1ARIA\-128\-GCM'', ``ARIA\-192\-GCM''\s0 and ``\s-1ARIA\-256\-GCM''\s0" 4
|
||||
.IX Item "ARIA-128-GCM, ARIA-192-GCM and ARIA-256-GCM"
|
||||
.PD
|
||||
.SS "Parameters"
|
||||
.IX Subsection "Parameters"
|
||||
This implementation supports the parameters described in
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \fBEVP_EncryptInit\fR\|(3).
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBprovider\-cipher\fR\|(7), \fBOSSL_PROVIDER\-default\fR\|(7)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
177
openssl-3.4.2/doc/man/man7/EVP_CIPHER-BLOWFISH.7
Normal file
177
openssl-3.4.2/doc/man/man7/EVP_CIPHER-BLOWFISH.7
Normal file
@@ -0,0 +1,177 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
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|
||||
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|
||||
. ds PI pi
|
||||
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|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
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|
||||
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|
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
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|
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|
||||
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|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
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. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_CIPHER-BLOWFISH 7ossl"
|
||||
.TH EVP_CIPHER-BLOWFISH 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_CIPHER\-BLOWFISH \- The BLOBFISH EVP_CIPHER implementations
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for \s-1BLOWFISH\s0 symmetric encryption using the \fB\s-1EVP_CIPHER\s0\fR \s-1API.\s0
|
||||
.SS "Algorithm Names"
|
||||
.IX Subsection "Algorithm Names"
|
||||
The following algorithms are available in the legacy provider:
|
||||
.ie n .IP """BF-ECB""" 4
|
||||
.el .IP "``BF-ECB''" 4
|
||||
.IX Item "BF-ECB"
|
||||
.PD 0
|
||||
.ie n .IP """BF-CBC""" 4
|
||||
.el .IP "``BF-CBC''" 4
|
||||
.IX Item "BF-CBC"
|
||||
.ie n .IP """BF-OFB""" 4
|
||||
.el .IP "``BF-OFB''" 4
|
||||
.IX Item "BF-OFB"
|
||||
.ie n .IP """BF-CFB""" 4
|
||||
.el .IP "``BF-CFB''" 4
|
||||
.IX Item "BF-CFB"
|
||||
.PD
|
||||
.SS "Parameters"
|
||||
.IX Subsection "Parameters"
|
||||
This implementation supports the parameters described in
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \fBEVP_EncryptInit\fR\|(3).
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBprovider\-cipher\fR\|(7), \fBOSSL_PROVIDER\-legacy\fR\|(7)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
183
openssl-3.4.2/doc/man/man7/EVP_CIPHER-CAMELLIA.7
Normal file
183
openssl-3.4.2/doc/man/man7/EVP_CIPHER-CAMELLIA.7
Normal file
@@ -0,0 +1,183 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
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||||
.if t .sp .5v
|
||||
.if n .sp
|
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..
|
||||
.de Vb \" Begin verbatim text
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||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
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||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
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.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
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.ie n \{\
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|
||||
'br\}
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||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
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||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
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|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
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.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
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|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
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.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
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. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
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|
||||
. ds ^ \&
|
||||
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|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
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|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
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.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
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.if \n(.H>23 .if \n(.V>19 \
|
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\{\
|
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. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
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. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_CIPHER-CAMELLIA 7ossl"
|
||||
.TH EVP_CIPHER-CAMELLIA 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_CIPHER\-CAMELLIA \- The CAMELLIA EVP_CIPHER implementations
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for \s-1CAMELLIA\s0 symmetric encryption using the \fB\s-1EVP_CIPHER\s0\fR \s-1API.\s0
|
||||
.SS "Algorithm Names"
|
||||
.IX Subsection "Algorithm Names"
|
||||
The following algorithms are available in the default provider:
|
||||
.ie n .IP """\s-1CAMELLIA\-128\-CBC"", ""CAMELLIA\-192\-CBC""\s0 and ""\s-1CAMELLIA\-256\-CBC""\s0" 4
|
||||
.el .IP "``\s-1CAMELLIA\-128\-CBC'', ``CAMELLIA\-192\-CBC''\s0 and ``\s-1CAMELLIA\-256\-CBC''\s0" 4
|
||||
.IX Item "CAMELLIA-128-CBC, CAMELLIA-192-CBC and CAMELLIA-256-CBC"
|
||||
.PD 0
|
||||
.ie n .IP """\s-1CAMELLIA\-128\-CBC\-CTS"", ""CAMELLIA\-192\-CBC\-CTS""\s0 and ""\s-1CAMELLIA\-256\-CBC\-CTS""\s0" 4
|
||||
.el .IP "``\s-1CAMELLIA\-128\-CBC\-CTS'', ``CAMELLIA\-192\-CBC\-CTS''\s0 and ``\s-1CAMELLIA\-256\-CBC\-CTS''\s0" 4
|
||||
.IX Item "CAMELLIA-128-CBC-CTS, CAMELLIA-192-CBC-CTS and CAMELLIA-256-CBC-CTS"
|
||||
.ie n .IP """\s-1CAMELLIA\-128\-CFB"", ""CAMELLIA\-192\-CFB"", ""CAMELLIA\-256\-CFB"", ""CAMELLIA\-128\-CFB1"", ""CAMELLIA\-192\-CFB1"", ""CAMELLIA\-256\-CFB1"", ""CAMELLIA\-128\-CFB8"", ""CAMELLIA\-192\-CFB8""\s0 and ""\s-1CAMELLIA\-256\-CFB8""\s0" 4
|
||||
.el .IP "``\s-1CAMELLIA\-128\-CFB'', ``CAMELLIA\-192\-CFB'', ``CAMELLIA\-256\-CFB'', ``CAMELLIA\-128\-CFB1'', ``CAMELLIA\-192\-CFB1'', ``CAMELLIA\-256\-CFB1'', ``CAMELLIA\-128\-CFB8'', ``CAMELLIA\-192\-CFB8''\s0 and ``\s-1CAMELLIA\-256\-CFB8''\s0" 4
|
||||
.IX Item "CAMELLIA-128-CFB, CAMELLIA-192-CFB, CAMELLIA-256-CFB, CAMELLIA-128-CFB1, CAMELLIA-192-CFB1, CAMELLIA-256-CFB1, CAMELLIA-128-CFB8, CAMELLIA-192-CFB8 and CAMELLIA-256-CFB8"
|
||||
.ie n .IP """\s-1CAMELLIA\-128\-CTR"", ""CAMELLIA\-192\-CTR""\s0 and ""\s-1CAMELLIA\-256\-CTR""\s0" 4
|
||||
.el .IP "``\s-1CAMELLIA\-128\-CTR'', ``CAMELLIA\-192\-CTR''\s0 and ``\s-1CAMELLIA\-256\-CTR''\s0" 4
|
||||
.IX Item "CAMELLIA-128-CTR, CAMELLIA-192-CTR and CAMELLIA-256-CTR"
|
||||
.ie n .IP """\s-1CAMELLIA\-128\-ECB"", ""CAMELLIA\-192\-ECB""\s0 and ""\s-1CAMELLIA\-256\-ECB""\s0" 4
|
||||
.el .IP "``\s-1CAMELLIA\-128\-ECB'', ``CAMELLIA\-192\-ECB''\s0 and ``\s-1CAMELLIA\-256\-ECB''\s0" 4
|
||||
.IX Item "CAMELLIA-128-ECB, CAMELLIA-192-ECB and CAMELLIA-256-ECB"
|
||||
.ie n .IP """\s-1CAMELLIA\-192\-OFB"", ""CAMELLIA\-128\-OFB""\s0 and ""\s-1CAMELLIA\-256\-OFB""\s0" 4
|
||||
.el .IP "``\s-1CAMELLIA\-192\-OFB'', ``CAMELLIA\-128\-OFB''\s0 and ``\s-1CAMELLIA\-256\-OFB''\s0" 4
|
||||
.IX Item "CAMELLIA-192-OFB, CAMELLIA-128-OFB and CAMELLIA-256-OFB"
|
||||
.PD
|
||||
.SS "Parameters"
|
||||
.IX Subsection "Parameters"
|
||||
This implementation supports the parameters described in
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \fBEVP_EncryptInit\fR\|(3).
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBprovider\-cipher\fR\|(7), \fBOSSL_PROVIDER\-default\fR\|(7)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
177
openssl-3.4.2/doc/man/man7/EVP_CIPHER-CAST.7
Normal file
177
openssl-3.4.2/doc/man/man7/EVP_CIPHER-CAST.7
Normal file
@@ -0,0 +1,177 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
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|
||||
. ds C' ""
|
||||
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|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
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|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
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|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
.\}
|
||||
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|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
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|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
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|
||||
. \" simple accents for nroff and troff
|
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|
||||
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|
||||
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|
||||
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|
||||
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|
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
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|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
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.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_CIPHER-CAST 7ossl"
|
||||
.TH EVP_CIPHER-CAST 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_CIPHER\-CAST \- The CAST EVP_CIPHER implementations
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for \s-1CAST\s0 symmetric encryption using the \fB\s-1EVP_CIPHER\s0\fR \s-1API.\s0
|
||||
.SS "Algorithm Names"
|
||||
.IX Subsection "Algorithm Names"
|
||||
The following algorithms are available in the legacy provider:
|
||||
.ie n .IP """\s-1CAST\-128\-CBC"", ""CAST\-192\-CBC""\s0 and ""\s-1CAST\-256\-CBC""\s0" 4
|
||||
.el .IP "``\s-1CAST\-128\-CBC'', ``CAST\-192\-CBC''\s0 and ``\s-1CAST\-256\-CBC''\s0" 4
|
||||
.IX Item "CAST-128-CBC, CAST-192-CBC and CAST-256-CBC"
|
||||
.PD 0
|
||||
.ie n .IP """\s-1CAST\-128\-CFB"", ""CAST\-192\-CFB"", ""CAST\-256\-CFB""\s0" 4
|
||||
.el .IP "``\s-1CAST\-128\-CFB'', ``CAST\-192\-CFB'', ``CAST\-256\-CFB''\s0" 4
|
||||
.IX Item "CAST-128-CFB, CAST-192-CFB, CAST-256-CFB"
|
||||
.ie n .IP """\s-1CAST\-128\-ECB"", ""CAST\-192\-ECB""\s0 and ""\s-1CAST\-256\-ECB""\s0" 4
|
||||
.el .IP "``\s-1CAST\-128\-ECB'', ``CAST\-192\-ECB''\s0 and ``\s-1CAST\-256\-ECB''\s0" 4
|
||||
.IX Item "CAST-128-ECB, CAST-192-ECB and CAST-256-ECB"
|
||||
.ie n .IP """\s-1CAST\-192\-OFB"", ""CAST\-128\-OFB""\s0 and ""\s-1CAST\-256\-OFB""\s0" 4
|
||||
.el .IP "``\s-1CAST\-192\-OFB'', ``CAST\-128\-OFB''\s0 and ``\s-1CAST\-256\-OFB''\s0" 4
|
||||
.IX Item "CAST-192-OFB, CAST-128-OFB and CAST-256-OFB"
|
||||
.PD
|
||||
.SS "Parameters"
|
||||
.IX Subsection "Parameters"
|
||||
This implementation supports the parameters described in
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \fBEVP_EncryptInit\fR\|(3).
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBprovider\-cipher\fR\|(7), \fBOSSL_PROVIDER\-legacy\fR\|(7)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
171
openssl-3.4.2/doc/man/man7/EVP_CIPHER-CHACHA.7
Normal file
171
openssl-3.4.2/doc/man/man7/EVP_CIPHER-CHACHA.7
Normal file
@@ -0,0 +1,171 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
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|
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|
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|
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.if t .sp .5v
|
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|
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..
|
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|
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.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
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..
|
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|
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|
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|
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..
|
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.\" Set up some character translations and predefined strings. \*(-- will
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.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
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.\" double quote, and \*(R" will give a right double quote. \*(C+ will
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.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
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|
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.ie n \{\
|
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|
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. ds PI pi
|
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. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
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|
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|
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|
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. ds C'
|
||||
'br\}
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.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
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||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
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.if n \{\
|
||||
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|
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|
||||
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|
||||
.\}
|
||||
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|
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. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
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|
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||||
. ds #] \&
|
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|
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|
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|
||||
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|
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|
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|
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|
||||
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|
||||
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|
||||
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|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_CIPHER-CHACHA 7ossl"
|
||||
.TH EVP_CIPHER-CHACHA 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_CIPHER\-CHACHA \- The CHACHA EVP_CIPHER implementations
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for \s-1CHACHA\s0 symmetric encryption using the \fB\s-1EVP_CIPHER\s0\fR \s-1API.\s0
|
||||
.SS "Algorithm Names"
|
||||
.IX Subsection "Algorithm Names"
|
||||
The following algorithms are available in the default provider:
|
||||
.ie n .IP """ChaCha20""" 4
|
||||
.el .IP "``ChaCha20''" 4
|
||||
.IX Item "ChaCha20"
|
||||
.PD 0
|
||||
.ie n .IP """ChaCha20\-Poly1305""" 4
|
||||
.el .IP "``ChaCha20\-Poly1305''" 4
|
||||
.IX Item "ChaCha20-Poly1305"
|
||||
.PD
|
||||
.SS "Parameters"
|
||||
.IX Subsection "Parameters"
|
||||
This implementation supports the parameters described in
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \fBEVP_EncryptInit\fR\|(3).
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBprovider\-cipher\fR\|(7), \fBOSSL_PROVIDER\-default\fR\|(7)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
215
openssl-3.4.2/doc/man/man7/EVP_CIPHER-DES.7
Normal file
215
openssl-3.4.2/doc/man/man7/EVP_CIPHER-DES.7
Normal file
@@ -0,0 +1,215 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
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|
||||
. ds ^ \&
|
||||
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|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
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|
||||
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|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
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. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
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.\}
|
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. \" troff and (daisy-wheel) nroff accents
|
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.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
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|
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. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_CIPHER-DES 7ossl"
|
||||
.TH EVP_CIPHER-DES 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_CIPHER\-DES \- The DES EVP_CIPHER implementations
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for \s-1DES\s0 symmetric encryption using the \fB\s-1EVP_CIPHER\s0\fR \s-1API.\s0
|
||||
.SS "Algorithm Names"
|
||||
.IX Subsection "Algorithm Names"
|
||||
The following algorithms are available in the \s-1FIPS\s0 provider as well as the
|
||||
default provider:
|
||||
.ie n .IP """\s-1DES\-EDE3\-ECB""\s0 or ""\s-1DES\-EDE3""\s0" 4
|
||||
.el .IP "``\s-1DES\-EDE3\-ECB''\s0 or ``\s-1DES\-EDE3''\s0" 4
|
||||
.IX Item "DES-EDE3-ECB or DES-EDE3"
|
||||
.PD 0
|
||||
.ie n .IP """\s-1DES\-EDE3\-CBC""\s0 or ""\s-1DES3""\s0" 4
|
||||
.el .IP "``\s-1DES\-EDE3\-CBC''\s0 or ``\s-1DES3''\s0" 4
|
||||
.IX Item "DES-EDE3-CBC or DES3"
|
||||
.PD
|
||||
.PP
|
||||
The following algorithms are available in the default provider, but not the
|
||||
\&\s-1FIPS\s0 provider:
|
||||
.ie n .IP """\s-1DES\-EDE3\-CFB8""\s0 and ""\s-1DES\-EDE3\-CFB1""\s0" 4
|
||||
.el .IP "``\s-1DES\-EDE3\-CFB8''\s0 and ``\s-1DES\-EDE3\-CFB1''\s0" 4
|
||||
.IX Item "DES-EDE3-CFB8 and DES-EDE3-CFB1"
|
||||
.PD 0
|
||||
.ie n .IP """DES-EDE-ECB"" or ""DES-EDE""" 4
|
||||
.el .IP "``DES-EDE-ECB'' or ``DES-EDE''" 4
|
||||
.IX Item "DES-EDE-ECB or DES-EDE"
|
||||
.ie n .IP """DES-EDE-CBC""" 4
|
||||
.el .IP "``DES-EDE-CBC''" 4
|
||||
.IX Item "DES-EDE-CBC"
|
||||
.ie n .IP """DES-EDE-OFB""" 4
|
||||
.el .IP "``DES-EDE-OFB''" 4
|
||||
.IX Item "DES-EDE-OFB"
|
||||
.ie n .IP """DES-EDE-CFB""" 4
|
||||
.el .IP "``DES-EDE-CFB''" 4
|
||||
.IX Item "DES-EDE-CFB"
|
||||
.ie n .IP """\s-1DES3\-WRAP""\s0" 4
|
||||
.el .IP "``\s-1DES3\-WRAP''\s0" 4
|
||||
.IX Item "DES3-WRAP"
|
||||
.PD
|
||||
.PP
|
||||
The following algorithms are available in the legacy provider:
|
||||
.ie n .IP """DES-ECB""" 4
|
||||
.el .IP "``DES-ECB''" 4
|
||||
.IX Item "DES-ECB"
|
||||
.PD 0
|
||||
.ie n .IP """DES-CBC""" 4
|
||||
.el .IP "``DES-CBC''" 4
|
||||
.IX Item "DES-CBC"
|
||||
.ie n .IP """DES-OFB""" 4
|
||||
.el .IP "``DES-OFB''" 4
|
||||
.IX Item "DES-OFB"
|
||||
.ie n .IP """DES-CFB"", ""\s-1DES\-CFB1""\s0 and ""\s-1DES\-CFB8""\s0" 4
|
||||
.el .IP "``DES-CFB'', ``\s-1DES\-CFB1''\s0 and ``\s-1DES\-CFB8''\s0" 4
|
||||
.IX Item "DES-CFB, DES-CFB1 and DES-CFB8"
|
||||
.ie n .IP """DESX-CBC""" 4
|
||||
.el .IP "``DESX-CBC''" 4
|
||||
.IX Item "DESX-CBC"
|
||||
.PD
|
||||
.SS "Parameters"
|
||||
.IX Subsection "Parameters"
|
||||
This implementation supports the parameters described in
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \fBEVP_EncryptInit\fR\|(3) including \*(L"encrypt-check\*(R" and \*(L"fips-indicator\*(R".
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBprovider\-cipher\fR\|(7), \s-1\fBOSSL_PROVIDER\-FIPS\s0\fR\|(7), \fBOSSL_PROVIDER\-default\fR\|(7),
|
||||
\&\fBOSSL_PROVIDER\-legacy\fR\|(7),
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2021\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
177
openssl-3.4.2/doc/man/man7/EVP_CIPHER-IDEA.7
Normal file
177
openssl-3.4.2/doc/man/man7/EVP_CIPHER-IDEA.7
Normal file
@@ -0,0 +1,177 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
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|
||||
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|
||||
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|
||||
.if n .sp
|
||||
..
|
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|
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|
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|
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|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
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.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
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||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
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.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
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.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
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.\" nothing in troff, for use with C<>.
|
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.tr \(*W-
|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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. ds C`
|
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. ds C'
|
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'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
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||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
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|
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|
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|
||||
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|
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|
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|
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|
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|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
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|
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. if !\nF==2 \{\
|
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. nr % 0
|
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|
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. \}
|
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|
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.\}
|
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.rr rF
|
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.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
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.if n \{\
|
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|
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|
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. ds #] \fP
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.if n \{\
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. ds /
|
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.\}
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.if t \{\
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. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
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. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
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. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
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. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
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. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
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.\}
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. \" troff and (daisy-wheel) nroff accents
|
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.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
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.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
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.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
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.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
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.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
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.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_CIPHER-IDEA 7ossl"
|
||||
.TH EVP_CIPHER-IDEA 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_CIPHER\-IDEA \- The IDEA EVP_CIPHER implementations
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for \s-1IDEA\s0 symmetric encryption using the \fB\s-1EVP_CIPHER\s0\fR \s-1API.\s0
|
||||
.SS "Algorithm Names"
|
||||
.IX Subsection "Algorithm Names"
|
||||
The following algorithms are available in the legacy provider:
|
||||
.ie n .IP """IDEA-ECB""" 4
|
||||
.el .IP "``IDEA-ECB''" 4
|
||||
.IX Item "IDEA-ECB"
|
||||
.PD 0
|
||||
.ie n .IP """IDEA-CBC""" 4
|
||||
.el .IP "``IDEA-CBC''" 4
|
||||
.IX Item "IDEA-CBC"
|
||||
.ie n .IP """IDEA-OFB"" or ""\s-1IDEA\-OFB64""\s0" 4
|
||||
.el .IP "``IDEA-OFB'' or ``\s-1IDEA\-OFB64''\s0" 4
|
||||
.IX Item "IDEA-OFB or IDEA-OFB64"
|
||||
.ie n .IP """IDEA-CFB"" or ""\s-1IDEA\-CFB64""\s0" 4
|
||||
.el .IP "``IDEA-CFB'' or ``\s-1IDEA\-CFB64''\s0" 4
|
||||
.IX Item "IDEA-CFB or IDEA-CFB64"
|
||||
.PD
|
||||
.SS "Parameters"
|
||||
.IX Subsection "Parameters"
|
||||
This implementation supports the parameters described in
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \fBEVP_EncryptInit\fR\|(3).
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBprovider\-cipher\fR\|(7), \fBOSSL_PROVIDER\-legacy\fR\|(7)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
199
openssl-3.4.2/doc/man/man7/EVP_CIPHER-NULL.7
Normal file
199
openssl-3.4.2/doc/man/man7/EVP_CIPHER-NULL.7
Normal file
@@ -0,0 +1,199 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
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|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_CIPHER-NULL 7ossl"
|
||||
.TH EVP_CIPHER-NULL 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_CIPHER\-NULL \- The NULL EVP_CIPHER implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for a \s-1NULL\s0 symmetric encryption using the \fB\s-1EVP_CIPHER\s0\fR \s-1API.\s0
|
||||
This is used when the \s-1TLS\s0 cipher suite is \s-1TLS_NULL_WITH_NULL_NULL.\s0
|
||||
This does no encryption (just copies the data) and has a mac size of zero.
|
||||
.SS "Algorithm Name"
|
||||
.IX Subsection "Algorithm Name"
|
||||
The following algorithm is available in the default provider:
|
||||
.ie n .IP """\s-1NULL""\s0" 4
|
||||
.el .IP "``\s-1NULL''\s0" 4
|
||||
.IX Item "NULL"
|
||||
.SS "Parameters"
|
||||
.IX Subsection "Parameters"
|
||||
This implementation supports the following parameters:
|
||||
.PP
|
||||
\fIGettable \s-1EVP_CIPHER\s0 parameters\fR
|
||||
.IX Subsection "Gettable EVP_CIPHER parameters"
|
||||
.PP
|
||||
See \*(L"Gettable \s-1EVP_CIPHER\s0 parameters\*(R" in \fBEVP_EncryptInit\fR\|(3)
|
||||
.PP
|
||||
\fIGettable \s-1EVP_CIPHER_CTX\s0 parameters\fR
|
||||
.IX Subsection "Gettable EVP_CIPHER_CTX parameters"
|
||||
.ie n .IP """keylen"" (\fB\s-1OSSL_CIPHER_PARAM_KEYLEN\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``keylen'' (\fB\s-1OSSL_CIPHER_PARAM_KEYLEN\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "keylen (OSSL_CIPHER_PARAM_KEYLEN) <unsigned integer>"
|
||||
.PD 0
|
||||
.ie n .IP """ivlen"" (\fB\s-1OSSL_CIPHER_PARAM_IVLEN\s0\fR and <\fB\s-1OSSL_CIPHER_PARAM_AEAD_IVLEN\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``ivlen'' (\fB\s-1OSSL_CIPHER_PARAM_IVLEN\s0\fR and <\fB\s-1OSSL_CIPHER_PARAM_AEAD_IVLEN\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "ivlen (OSSL_CIPHER_PARAM_IVLEN and <OSSL_CIPHER_PARAM_AEAD_IVLEN) <unsigned integer>"
|
||||
.ie n .IP """tls-mac"" (\fB\s-1OSSL_CIPHER_PARAM_TLS_MAC\s0\fR) <octet ptr>" 4
|
||||
.el .IP "``tls-mac'' (\fB\s-1OSSL_CIPHER_PARAM_TLS_MAC\s0\fR) <octet ptr>" 4
|
||||
.IX Item "tls-mac (OSSL_CIPHER_PARAM_TLS_MAC) <octet ptr>"
|
||||
.PD
|
||||
.PP
|
||||
See \*(L"\s-1PARAMETERS\*(R"\s0 in \fBEVP_EncryptInit\fR\|(3) for further information.
|
||||
.PP
|
||||
\fISettable \s-1EVP_CIPHER_CTX\s0 parameters\fR
|
||||
.IX Subsection "Settable EVP_CIPHER_CTX parameters"
|
||||
.ie n .IP """tls-mac-size"" (\fB\s-1OSSL_CIPHER_PARAM_TLS_MAC_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``tls-mac-size'' (\fB\s-1OSSL_CIPHER_PARAM_TLS_MAC_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "tls-mac-size (OSSL_CIPHER_PARAM_TLS_MAC_SIZE) <unsigned integer>"
|
||||
.PP
|
||||
See \*(L"\s-1PARAMETERS\*(R"\s0 in \fBEVP_EncryptInit\fR\|(3) for further information.
|
||||
.SH "CONFORMING TO"
|
||||
.IX Header "CONFORMING TO"
|
||||
\&\s-1RFC 5246\s0 section\-6.2.3.1
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBprovider\-cipher\fR\|(7), \fBOSSL_PROVIDER\-default\fR\|(7)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2023 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
183
openssl-3.4.2/doc/man/man7/EVP_CIPHER-RC2.7
Normal file
183
openssl-3.4.2/doc/man/man7/EVP_CIPHER-RC2.7
Normal file
@@ -0,0 +1,183 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_CIPHER-RC2 7ossl"
|
||||
.TH EVP_CIPHER-RC2 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_CIPHER\-RC2 \- The RC2 EVP_CIPHER implementations
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for \s-1RC2\s0 symmetric encryption using the \fB\s-1EVP_CIPHER\s0\fR \s-1API.\s0
|
||||
.SS "Algorithm Names"
|
||||
.IX Subsection "Algorithm Names"
|
||||
The following algorithms are available in the legacy provider:
|
||||
.ie n .IP """\s-1RC2\-CBC"", ""RC2""\s0 or ""\s-1RC2\-128""\s0" 4
|
||||
.el .IP "``\s-1RC2\-CBC'', ``RC2''\s0 or ``\s-1RC2\-128''\s0" 4
|
||||
.IX Item "RC2-CBC, RC2 or RC2-128"
|
||||
.PD 0
|
||||
.ie n .IP """\s-1RC2\-40\-CBC""\s0 or ""\s-1RC2\-40""\s0" 4
|
||||
.el .IP "``\s-1RC2\-40\-CBC''\s0 or ``\s-1RC2\-40''\s0" 4
|
||||
.IX Item "RC2-40-CBC or RC2-40"
|
||||
.ie n .IP """\s-1RC2\-64\-CBC""\s0 or ""\s-1RC2\-64""\s0" 4
|
||||
.el .IP "``\s-1RC2\-64\-CBC''\s0 or ``\s-1RC2\-64''\s0" 4
|
||||
.IX Item "RC2-64-CBC or RC2-64"
|
||||
.ie n .IP """\s-1RC2\-ECB""\s0" 4
|
||||
.el .IP "``\s-1RC2\-ECB''\s0" 4
|
||||
.IX Item "RC2-ECB"
|
||||
.ie n .IP """\s-1RC2\-CFB""\s0" 4
|
||||
.el .IP "``\s-1RC2\-CFB''\s0" 4
|
||||
.IX Item "RC2-CFB"
|
||||
.ie n .IP """\s-1RC2\-OFB""\s0" 4
|
||||
.el .IP "``\s-1RC2\-OFB''\s0" 4
|
||||
.IX Item "RC2-OFB"
|
||||
.PD
|
||||
.SS "Parameters"
|
||||
.IX Subsection "Parameters"
|
||||
This implementation supports the parameters described in
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \fBEVP_EncryptInit\fR\|(3).
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBprovider\-cipher\fR\|(7), \fBOSSL_PROVIDER\-legacy\fR\|(7)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
174
openssl-3.4.2/doc/man/man7/EVP_CIPHER-RC4.7
Normal file
174
openssl-3.4.2/doc/man/man7/EVP_CIPHER-RC4.7
Normal file
@@ -0,0 +1,174 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
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||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
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|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
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|
||||
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|
||||
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|
||||
'br\}
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
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.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
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|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
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|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_CIPHER-RC4 7ossl"
|
||||
.TH EVP_CIPHER-RC4 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_CIPHER\-RC4 \- The RC4 EVP_CIPHER implementations
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for \s-1RC4\s0 symmetric encryption using the \fB\s-1EVP_CIPHER\s0\fR \s-1API.\s0
|
||||
.SS "Algorithm Names"
|
||||
.IX Subsection "Algorithm Names"
|
||||
The following algorithms are available in the legacy provider:
|
||||
.ie n .IP """\s-1RC4""\s0" 4
|
||||
.el .IP "``\s-1RC4''\s0" 4
|
||||
.IX Item "RC4"
|
||||
.PD 0
|
||||
.ie n .IP """\s-1RC4\-40""\s0" 4
|
||||
.el .IP "``\s-1RC4\-40''\s0" 4
|
||||
.IX Item "RC4-40"
|
||||
.ie n .IP """\s-1RC4\-HMAC\-MD5""\s0" 4
|
||||
.el .IP "``\s-1RC4\-HMAC\-MD5''\s0" 4
|
||||
.IX Item "RC4-HMAC-MD5"
|
||||
.PD
|
||||
.SS "Parameters"
|
||||
.IX Subsection "Parameters"
|
||||
This implementation supports the parameters described in
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \fBEVP_EncryptInit\fR\|(3).
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBprovider\-cipher\fR\|(7), \fBOSSL_PROVIDER\-legacy\fR\|(7)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
179
openssl-3.4.2/doc/man/man7/EVP_CIPHER-RC5.7
Normal file
179
openssl-3.4.2/doc/man/man7/EVP_CIPHER-RC5.7
Normal file
@@ -0,0 +1,179 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
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.\" ========================================================================
|
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|
||||
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|
||||
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|
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..
|
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.de Vb \" Begin verbatim text
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|
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.nf
|
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.ne \\$1
|
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..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
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||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
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|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
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. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
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|
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|
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|
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'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
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|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_CIPHER-RC5 7ossl"
|
||||
.TH EVP_CIPHER-RC5 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_CIPHER\-RC5 \- The RC5 EVP_CIPHER implementations
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for \s-1RC5\s0 symmetric encryption using the \fB\s-1EVP_CIPHER\s0\fR \s-1API.\s0
|
||||
.PP
|
||||
Disabled by default. Use the \fIenable\-rc5\fR configuration option to enable.
|
||||
.SS "Algorithm Names"
|
||||
.IX Subsection "Algorithm Names"
|
||||
The following algorithms are available in the legacy provider:
|
||||
.ie n .IP """\s-1RC5\-CBC""\s0 or ""\s-1RC5""\s0" 4
|
||||
.el .IP "``\s-1RC5\-CBC''\s0 or ``\s-1RC5''\s0" 4
|
||||
.IX Item "RC5-CBC or RC5"
|
||||
.PD 0
|
||||
.ie n .IP """\s-1RC5\-ECB""\s0" 4
|
||||
.el .IP "``\s-1RC5\-ECB''\s0" 4
|
||||
.IX Item "RC5-ECB"
|
||||
.ie n .IP """\s-1RC5\-OFB""\s0" 4
|
||||
.el .IP "``\s-1RC5\-OFB''\s0" 4
|
||||
.IX Item "RC5-OFB"
|
||||
.ie n .IP """\s-1RC5\-CFB""\s0" 4
|
||||
.el .IP "``\s-1RC5\-CFB''\s0" 4
|
||||
.IX Item "RC5-CFB"
|
||||
.PD
|
||||
.SS "Parameters"
|
||||
.IX Subsection "Parameters"
|
||||
This implementation supports the parameters described in
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \fBEVP_EncryptInit\fR\|(3).
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBprovider\-cipher\fR\|(7), \fBOSSL_PROVIDER\-legacy\fR\|(7)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
177
openssl-3.4.2/doc/man/man7/EVP_CIPHER-SEED.7
Normal file
177
openssl-3.4.2/doc/man/man7/EVP_CIPHER-SEED.7
Normal file
@@ -0,0 +1,177 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_CIPHER-SEED 7ossl"
|
||||
.TH EVP_CIPHER-SEED 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_CIPHER\-SEED \- The SEED EVP_CIPHER implementations
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for \s-1SEED\s0 symmetric encryption using the \fB\s-1EVP_CIPHER\s0\fR \s-1API.\s0
|
||||
.SS "Algorithm Names"
|
||||
.IX Subsection "Algorithm Names"
|
||||
The following algorithms are available in the legacy provider:
|
||||
.ie n .IP """SEED-CBC"" or ""\s-1SEED""\s0" 4
|
||||
.el .IP "``SEED-CBC'' or ``\s-1SEED''\s0" 4
|
||||
.IX Item "SEED-CBC or SEED"
|
||||
.PD 0
|
||||
.ie n .IP """SEED-ECB""" 4
|
||||
.el .IP "``SEED-ECB''" 4
|
||||
.IX Item "SEED-ECB"
|
||||
.ie n .IP """SEED-OFB"" or ""\s-1SEED\-OFB128""\s0" 4
|
||||
.el .IP "``SEED-OFB'' or ``\s-1SEED\-OFB128''\s0" 4
|
||||
.IX Item "SEED-OFB or SEED-OFB128"
|
||||
.ie n .IP """SEED-CFB"" or ""\s-1SEED\-CFB128""\s0" 4
|
||||
.el .IP "``SEED-CFB'' or ``\s-1SEED\-CFB128''\s0" 4
|
||||
.IX Item "SEED-CFB or SEED-CFB128"
|
||||
.PD
|
||||
.SS "Parameters"
|
||||
.IX Subsection "Parameters"
|
||||
This implementation supports the parameters described in
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \fBEVP_EncryptInit\fR\|(3).
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBprovider\-cipher\fR\|(7), \fBOSSL_PROVIDER\-legacy\fR\|(7)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
197
openssl-3.4.2/doc/man/man7/EVP_CIPHER-SM4.7
Normal file
197
openssl-3.4.2/doc/man/man7/EVP_CIPHER-SM4.7
Normal file
@@ -0,0 +1,197 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_CIPHER-SM4 7ossl"
|
||||
.TH EVP_CIPHER-SM4 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_CIPHER\-SM4 \- The SM4 EVP_CIPHER implementations
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for \s-1SM4\s0 symmetric encryption using the \fB\s-1EVP_CIPHER\s0\fR \s-1API.\s0
|
||||
.SS "Algorithm Names"
|
||||
.IX Subsection "Algorithm Names"
|
||||
The following algorithms are available in the default provider:
|
||||
.ie n .IP """\s-1SM4\-CBC:SM4""\s0" 4
|
||||
.el .IP "``\s-1SM4\-CBC:SM4''\s0" 4
|
||||
.IX Item "SM4-CBC:SM4"
|
||||
.PD 0
|
||||
.ie n .IP """\s-1SM4\-ECB""\s0" 4
|
||||
.el .IP "``\s-1SM4\-ECB''\s0" 4
|
||||
.IX Item "SM4-ECB"
|
||||
.ie n .IP """\s-1SM4\-CTR""\s0" 4
|
||||
.el .IP "``\s-1SM4\-CTR''\s0" 4
|
||||
.IX Item "SM4-CTR"
|
||||
.ie n .IP """\s-1SM4\-OFB""\s0 or ""\s-1SM4\-OFB128""\s0" 4
|
||||
.el .IP "``\s-1SM4\-OFB''\s0 or ``\s-1SM4\-OFB128''\s0" 4
|
||||
.IX Item "SM4-OFB or SM4-OFB128"
|
||||
.ie n .IP """\s-1SM4\-CFB""\s0 or ""\s-1SM4\-CFB128""\s0" 4
|
||||
.el .IP "``\s-1SM4\-CFB''\s0 or ``\s-1SM4\-CFB128''\s0" 4
|
||||
.IX Item "SM4-CFB or SM4-CFB128"
|
||||
.ie n .IP """\s-1SM4\-GCM""\s0" 4
|
||||
.el .IP "``\s-1SM4\-GCM''\s0" 4
|
||||
.IX Item "SM4-GCM"
|
||||
.ie n .IP """\s-1SM4\-CCM""\s0" 4
|
||||
.el .IP "``\s-1SM4\-CCM''\s0" 4
|
||||
.IX Item "SM4-CCM"
|
||||
.ie n .IP """\s-1SM4\-XTS""\s0" 4
|
||||
.el .IP "``\s-1SM4\-XTS''\s0" 4
|
||||
.IX Item "SM4-XTS"
|
||||
.PD
|
||||
.SS "Parameters"
|
||||
.IX Subsection "Parameters"
|
||||
This implementation supports the parameters described in
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \fBEVP_EncryptInit\fR\|(3).
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
The \s-1SM4\-XTS\s0 implementation allows streaming to be performed, but each
|
||||
\&\fBEVP_EncryptUpdate\fR\|(3) or \fBEVP_DecryptUpdate\fR\|(3) call requires each input
|
||||
to be a multiple of the blocksize. Only the final \fBEVP_EncryptUpdate()\fR or
|
||||
\&\fBEVP_DecryptUpdate()\fR call can optionally have an input that is not a multiple
|
||||
of the blocksize but is larger than one block. In that case ciphertext
|
||||
stealing (\s-1CTS\s0) is used to fill the block.
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBprovider\-cipher\fR\|(7), \fBOSSL_PROVIDER\-default\fR\|(7)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
326
openssl-3.4.2/doc/man/man7/EVP_KDF-ARGON2.7
Normal file
326
openssl-3.4.2/doc/man/man7/EVP_KDF-ARGON2.7
Normal file
@@ -0,0 +1,326 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_KDF-ARGON2 7ossl"
|
||||
.TH EVP_KDF-ARGON2 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_KDF\-ARGON2 \- The Argon2 EVP KDF implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing the \fBargon2\fR password-based \s-1KDF\s0 through the \fB\s-1EVP_KDF\s0\fR
|
||||
\&\s-1API.\s0
|
||||
.PP
|
||||
The \s-1EVP_KDF\-ARGON2\s0 algorithm implements the Argon2 password-based key
|
||||
derivation function, as described in \s-1IETF RFC 9106.\s0 It is memory-hard in
|
||||
the sense that it deliberately requires a significant amount of \s-1RAM\s0 for efficient
|
||||
computation. The intention of this is to render brute forcing of passwords on
|
||||
systems that lack large amounts of main memory (such as GPUs or ASICs)
|
||||
computationally infeasible.
|
||||
.PP
|
||||
Argon2d (Argon2i) uses data-dependent (data-independent) memory access and
|
||||
primary seek to address trade-off (side-channel) attacks.
|
||||
.PP
|
||||
Argon2id is a hybrid construction which, in the first two slices of the first
|
||||
pass, generates reference addresses data-independently as in Argon2i, whereas
|
||||
in later slices and next passes it generates them data-dependently as in
|
||||
Argon2d.
|
||||
.PP
|
||||
Sbox-hardened version Argon2ds is not supported.
|
||||
.PP
|
||||
For more information, please refer to \s-1RFC 9106.\s0
|
||||
.SS "Supported parameters"
|
||||
.IX Subsection "Supported parameters"
|
||||
The supported parameters are:
|
||||
.ie n .IP """pass"" (\fB\s-1OSSL_KDF_PARAM_PASSWORD\s0\fR) <octet string>" 4
|
||||
.el .IP "``pass'' (\fB\s-1OSSL_KDF_PARAM_PASSWORD\s0\fR) <octet string>" 4
|
||||
.IX Item "pass (OSSL_KDF_PARAM_PASSWORD) <octet string>"
|
||||
.PD 0
|
||||
.ie n .IP """salt"" (\fB\s-1OSSL_KDF_PARAM_SALT\s0\fR) <octet string>" 4
|
||||
.el .IP "``salt'' (\fB\s-1OSSL_KDF_PARAM_SALT\s0\fR) <octet string>" 4
|
||||
.IX Item "salt (OSSL_KDF_PARAM_SALT) <octet string>"
|
||||
.ie n .IP """secret"" (\fB\s-1OSSL_KDF_PARAM_SECRET\s0\fR) <octet string>" 4
|
||||
.el .IP "``secret'' (\fB\s-1OSSL_KDF_PARAM_SECRET\s0\fR) <octet string>" 4
|
||||
.IX Item "secret (OSSL_KDF_PARAM_SECRET) <octet string>"
|
||||
.ie n .IP """iter"" (\fB\s-1OSSL_KDF_PARAM_ITER\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``iter'' (\fB\s-1OSSL_KDF_PARAM_ITER\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "iter (OSSL_KDF_PARAM_ITER) <unsigned integer>"
|
||||
.ie n .IP """size"" (\fB\s-1OSSL_KDF_PARAM_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``size'' (\fB\s-1OSSL_KDF_PARAM_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "size (OSSL_KDF_PARAM_SIZE) <unsigned integer>"
|
||||
.ie n .IP """properties"" (\fB\s-1OSSL_KDF_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``properties'' (\fB\s-1OSSL_KDF_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "properties (OSSL_KDF_PARAM_PROPERTIES) <UTF8 string>"
|
||||
.PD
|
||||
These parameters work as described in \*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_KDF\s0\fR\|(3).
|
||||
.Sp
|
||||
Note that \s-1RFC 9106\s0 recommends 128 bits salt for most applications, or 64 bits
|
||||
salt in the case of space constraints. At least 128 bits output length is
|
||||
recommended.
|
||||
.Sp
|
||||
Note that secret (or pepper) is an optional secret data used along the
|
||||
password.
|
||||
.ie n .IP """threads"" (\fB\s-1OSSL_KDF_PARAM_THREADS\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``threads'' (\fB\s-1OSSL_KDF_PARAM_THREADS\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "threads (OSSL_KDF_PARAM_THREADS) <unsigned integer>"
|
||||
The number of threads, bounded above by the number of lanes.
|
||||
.Sp
|
||||
This can only be used with built-in thread support. Threading must be
|
||||
explicitly enabled. See \s-1EXAMPLES\s0 section for more information.
|
||||
.ie n .IP """ad"" (\fB\s-1OSSL_KDF_PARAM_ARGON2_AD\s0\fR) <octet string>" 4
|
||||
.el .IP "``ad'' (\fB\s-1OSSL_KDF_PARAM_ARGON2_AD\s0\fR) <octet string>" 4
|
||||
.IX Item "ad (OSSL_KDF_PARAM_ARGON2_AD) <octet string>"
|
||||
Optional associated data, may be used to \*(L"tag\*(R" a group of keys, or tie them
|
||||
to a particular public key, without having to modify salt.
|
||||
.ie n .IP """lanes"" (\fB\s-1OSSL_KDF_PARAM_ARGON2_LANES\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``lanes'' (\fB\s-1OSSL_KDF_PARAM_ARGON2_LANES\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "lanes (OSSL_KDF_PARAM_ARGON2_LANES) <unsigned integer>"
|
||||
Argon2 splits the requested memory size into lanes, each of which is designed
|
||||
to be processed in parallel. For example, on a system with p cores, it's
|
||||
recommended to use p lanes.
|
||||
.Sp
|
||||
The number of lanes is used to derive the key. It is possible to specify
|
||||
more lanes than the number of available computational threads. This is
|
||||
especially encouraged if multi-threading is disabled.
|
||||
.ie n .IP """memcost"" (\fB\s-1OSSL_KDF_PARAM_ARGON2_MEMCOST\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``memcost'' (\fB\s-1OSSL_KDF_PARAM_ARGON2_MEMCOST\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "memcost (OSSL_KDF_PARAM_ARGON2_MEMCOST) <unsigned integer>"
|
||||
Memory cost parameter (the number of 1k memory blocks used).
|
||||
.ie n .IP """version"" (\fB\s-1OSSL_KDF_PARAM_ARGON2_VERSION\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``version'' (\fB\s-1OSSL_KDF_PARAM_ARGON2_VERSION\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "version (OSSL_KDF_PARAM_ARGON2_VERSION) <unsigned integer>"
|
||||
Argon2 version. Supported values: 0x10, 0x13 (default).
|
||||
.ie n .IP """early_clean"" (\fB\s-1OSSL_KDF_PARAM_EARLY_CLEAN\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``early_clean'' (\fB\s-1OSSL_KDF_PARAM_EARLY_CLEAN\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "early_clean (OSSL_KDF_PARAM_EARLY_CLEAN) <unsigned integer>"
|
||||
If set (nonzero), password and secret stored in Argon2 context are zeroed
|
||||
early during initial hash computation, as soon as they are not needed.
|
||||
Otherwise, they are zeroed along the rest of Argon2 context data on clear,
|
||||
free, reset.
|
||||
.Sp
|
||||
This can be useful if, for example, multiple keys with different ad value
|
||||
are to be generated from a single password and secret.
|
||||
.SH "EXAMPLES"
|
||||
.IX Header "EXAMPLES"
|
||||
This example uses Argon2d with password \*(L"1234567890\*(R", salt \*(L"saltsalt\*(R",
|
||||
using 2 lanes, 2 threads, and memory cost of 65536:
|
||||
.PP
|
||||
.Vb 5
|
||||
\& #include <string.h> /* strlen */
|
||||
\& #include <openssl/core_names.h> /* OSSL_KDF_* */
|
||||
\& #include <openssl/params.h> /* OSSL_PARAM_* */
|
||||
\& #include <openssl/thread.h> /* OSSL_set_max_threads */
|
||||
\& #include <openssl/kdf.h> /* EVP_KDF_* */
|
||||
\&
|
||||
\& int main(void)
|
||||
\& {
|
||||
\& int retval = 1;
|
||||
\&
|
||||
\& EVP_KDF *kdf = NULL;
|
||||
\& EVP_KDF_CTX *kctx = NULL;
|
||||
\& OSSL_PARAM params[6], *p = params;
|
||||
\&
|
||||
\& /* argon2 params, please refer to RFC9106 for recommended defaults */
|
||||
\& uint32_t lanes = 2, threads = 2, memcost = 65536;
|
||||
\& char pwd[] = "1234567890", salt[] = "saltsalt";
|
||||
\&
|
||||
\& /* derive result */
|
||||
\& size_t outlen = 128;
|
||||
\& unsigned char result[outlen];
|
||||
\&
|
||||
\& /* required if threads > 1 */
|
||||
\& if (OSSL_set_max_threads(NULL, threads) != 1)
|
||||
\& goto fail;
|
||||
\&
|
||||
\& p = params;
|
||||
\& *p++ = OSSL_PARAM_construct_uint32(OSSL_KDF_PARAM_THREADS, &threads);
|
||||
\& *p++ = OSSL_PARAM_construct_uint32(OSSL_KDF_PARAM_ARGON2_LANES,
|
||||
\& &lanes);
|
||||
\& *p++ = OSSL_PARAM_construct_uint32(OSSL_KDF_PARAM_ARGON2_MEMCOST,
|
||||
\& &memcost);
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SALT,
|
||||
\& salt,
|
||||
\& strlen((const char *)salt));
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_PASSWORD,
|
||||
\& pwd,
|
||||
\& strlen((const char *)pwd));
|
||||
\& *p++ = OSSL_PARAM_construct_end();
|
||||
\&
|
||||
\& if ((kdf = EVP_KDF_fetch(NULL, "ARGON2D", NULL)) == NULL)
|
||||
\& goto fail;
|
||||
\& if ((kctx = EVP_KDF_CTX_new(kdf)) == NULL)
|
||||
\& goto fail;
|
||||
\& if (EVP_KDF_derive(kctx, &result[0], outlen, params) != 1)
|
||||
\& goto fail;
|
||||
\&
|
||||
\& printf("Output = %s\en", OPENSSL_buf2hexstr(result, outlen));
|
||||
\& retval = 0;
|
||||
\&
|
||||
\& fail:
|
||||
\& EVP_KDF_free(kdf);
|
||||
\& EVP_KDF_CTX_free(kctx);
|
||||
\& OSSL_set_max_threads(NULL, 0);
|
||||
\&
|
||||
\& return retval;
|
||||
\& }
|
||||
.Ve
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
\&\*(L"\s-1ARGON2I\*(R", \*(L"ARGON2D\*(R",\s0 and \*(L"\s-1ARGON2ID\*(R"\s0 are the names for this implementation; it
|
||||
can be used with the \fBEVP_KDF_fetch()\fR function.
|
||||
.SH "CONFORMING TO"
|
||||
.IX Header "CONFORMING TO"
|
||||
\&\s-1RFC 9106\s0 Argon2, see <https://www.rfc\-editor.org/rfc/rfc9106.txt>.
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBEVP_KDF\s0\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_new\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_free\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_set_params\fR\|(3),
|
||||
\&\fBEVP_KDF_derive\fR\|(3),
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_KDF\s0\fR\|(3)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
This functionality was added to OpenSSL 3.2.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2022\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
307
openssl-3.4.2/doc/man/man7/EVP_KDF-HKDF.7
Normal file
307
openssl-3.4.2/doc/man/man7/EVP_KDF-HKDF.7
Normal file
@@ -0,0 +1,307 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
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.if n \{\
|
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. ds ' \&
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. ds ` \&
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. ds ^ \&
|
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. ds , \&
|
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. ds ~ ~
|
||||
. ds /
|
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.\}
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.if t \{\
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. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
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. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
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. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
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. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
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. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
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.\}
|
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. \" troff and (daisy-wheel) nroff accents
|
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.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
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.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
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||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
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.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
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.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
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. ds D- D\h'-1'\(hy
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. ds th \o'bp'
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. ds Th \o'LP'
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. ds ae ae
|
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. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_KDF-HKDF 7ossl"
|
||||
.TH EVP_KDF-HKDF 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_KDF\-HKDF \- The HKDF EVP_KDF implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing the \fB\s-1HKDF\s0\fR \s-1KDF\s0 through the \fB\s-1EVP_KDF\s0\fR \s-1API.\s0
|
||||
.PP
|
||||
The \s-1EVP_KDF\-HKDF\s0 algorithm implements the \s-1HKDF\s0 key derivation function.
|
||||
\&\s-1HKDF\s0 follows the \*(L"extract-then-expand\*(R" paradigm, where the \s-1KDF\s0 logically
|
||||
consists of two modules. The first stage takes the input keying material
|
||||
and \*(L"extracts\*(R" from it a fixed-length pseudorandom key K. The second stage
|
||||
\&\*(L"expands\*(R" the key K into several additional pseudorandom keys (the output
|
||||
of the \s-1KDF\s0).
|
||||
.PP
|
||||
The output is considered to be keying material.
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
\&\*(L"\s-1HKDF\*(R"\s0 is the name for this implementation; it
|
||||
can be used with the \fBEVP_KDF_fetch()\fR function.
|
||||
.SS "Supported parameters"
|
||||
.IX Subsection "Supported parameters"
|
||||
The supported parameters are:
|
||||
.ie n .IP """properties"" (\fB\s-1OSSL_KDF_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``properties'' (\fB\s-1OSSL_KDF_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "properties (OSSL_KDF_PARAM_PROPERTIES) <UTF8 string>"
|
||||
.PD 0
|
||||
.ie n .IP """digest"" (\fB\s-1OSSL_KDF_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``digest'' (\fB\s-1OSSL_KDF_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "digest (OSSL_KDF_PARAM_DIGEST) <UTF8 string>"
|
||||
.ie n .IP """key"" (\fB\s-1OSSL_KDF_PARAM_KEY\s0\fR) <octet string>" 4
|
||||
.el .IP "``key'' (\fB\s-1OSSL_KDF_PARAM_KEY\s0\fR) <octet string>" 4
|
||||
.IX Item "key (OSSL_KDF_PARAM_KEY) <octet string>"
|
||||
.ie n .IP """salt"" (\fB\s-1OSSL_KDF_PARAM_SALT\s0\fR) <octet string>" 4
|
||||
.el .IP "``salt'' (\fB\s-1OSSL_KDF_PARAM_SALT\s0\fR) <octet string>" 4
|
||||
.IX Item "salt (OSSL_KDF_PARAM_SALT) <octet string>"
|
||||
.PD
|
||||
These parameters work as described in \*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_KDF\s0\fR\|(3).
|
||||
.ie n .IP """info"" (\fB\s-1OSSL_KDF_PARAM_INFO\s0\fR) <octet string>" 4
|
||||
.el .IP "``info'' (\fB\s-1OSSL_KDF_PARAM_INFO\s0\fR) <octet string>" 4
|
||||
.IX Item "info (OSSL_KDF_PARAM_INFO) <octet string>"
|
||||
This parameter sets the info value.
|
||||
The length of the context info buffer cannot exceed 1024 bytes;
|
||||
this should be more than enough for any normal use of \s-1HKDF.\s0
|
||||
.ie n .IP """mode"" (\fB\s-1OSSL_KDF_PARAM_MODE\s0\fR) <\s-1UTF8\s0 string> or <integer>" 4
|
||||
.el .IP "``mode'' (\fB\s-1OSSL_KDF_PARAM_MODE\s0\fR) <\s-1UTF8\s0 string> or <integer>" 4
|
||||
.IX Item "mode (OSSL_KDF_PARAM_MODE) <UTF8 string> or <integer>"
|
||||
This parameter sets the mode for the \s-1HKDF\s0 operation.
|
||||
There are three modes that are currently defined:
|
||||
.RS 4
|
||||
.ie n .IP """\s-1EXTRACT_AND_EXPAND""\s0 or \fB\s-1EVP_KDF_HKDF_MODE_EXTRACT_AND_EXPAND\s0\fR" 4
|
||||
.el .IP "``\s-1EXTRACT_AND_EXPAND''\s0 or \fB\s-1EVP_KDF_HKDF_MODE_EXTRACT_AND_EXPAND\s0\fR" 4
|
||||
.IX Item "EXTRACT_AND_EXPAND or EVP_KDF_HKDF_MODE_EXTRACT_AND_EXPAND"
|
||||
This is the default mode. Calling \fBEVP_KDF_derive\fR\|(3) on an \s-1EVP_KDF_CTX\s0 set
|
||||
up for \s-1HKDF\s0 will perform an extract followed by an expand operation in one go.
|
||||
The derived key returned will be the result after the expand operation. The
|
||||
intermediate fixed-length pseudorandom key K is not returned.
|
||||
.Sp
|
||||
In this mode the digest, key, salt and info values must be set before a key is
|
||||
derived otherwise an error will occur.
|
||||
.ie n .IP """\s-1EXTRACT_ONLY""\s0 or \fB\s-1EVP_KDF_HKDF_MODE_EXTRACT_ONLY\s0\fR" 4
|
||||
.el .IP "``\s-1EXTRACT_ONLY''\s0 or \fB\s-1EVP_KDF_HKDF_MODE_EXTRACT_ONLY\s0\fR" 4
|
||||
.IX Item "EXTRACT_ONLY or EVP_KDF_HKDF_MODE_EXTRACT_ONLY"
|
||||
In this mode calling \fBEVP_KDF_derive\fR\|(3) will just perform the extract
|
||||
operation. The value returned will be the intermediate fixed-length pseudorandom
|
||||
key K. The \fIkeylen\fR parameter must match the size of K, which can be looked
|
||||
up by calling \fBEVP_KDF_CTX_get_kdf_size()\fR after setting the mode and digest.
|
||||
.Sp
|
||||
The digest, key and salt values must be set before a key is derived otherwise
|
||||
an error will occur.
|
||||
.ie n .IP """\s-1EXPAND_ONLY""\s0 or \fB\s-1EVP_KDF_HKDF_MODE_EXPAND_ONLY\s0\fR" 4
|
||||
.el .IP "``\s-1EXPAND_ONLY''\s0 or \fB\s-1EVP_KDF_HKDF_MODE_EXPAND_ONLY\s0\fR" 4
|
||||
.IX Item "EXPAND_ONLY or EVP_KDF_HKDF_MODE_EXPAND_ONLY"
|
||||
In this mode calling \fBEVP_KDF_derive\fR\|(3) will just perform the expand
|
||||
operation. The input key should be set to the intermediate fixed-length
|
||||
pseudorandom key K returned from a previous extract operation.
|
||||
.Sp
|
||||
The digest, key and info values must be set before a key is derived otherwise
|
||||
an error will occur.
|
||||
.RE
|
||||
.RS 4
|
||||
.RE
|
||||
.PP
|
||||
The OpenSSL \s-1FIPS\s0 provider also supports the following parameters:
|
||||
.ie n .IP """fips-indicator"" (\fB\s-1OSSL_KDF_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.el .IP "``fips-indicator'' (\fB\s-1OSSL_KDF_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.IX Item "fips-indicator (OSSL_KDF_PARAM_FIPS_APPROVED_INDICATOR) <integer>"
|
||||
A getter that returns 1 if the operation is \s-1FIPS\s0 approved, or 0 otherwise.
|
||||
This may be used after calling EVP_KDF_derive. It returns 0 if \*(L"key-check\*(R"
|
||||
is set to 0 and the check fails.
|
||||
.ie n .IP """key-check"" (\fB\s-1OSSL_KDF_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.el .IP "``key-check'' (\fB\s-1OSSL_KDF_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.IX Item "key-check (OSSL_KDF_PARAM_FIPS_KEY_CHECK) <integer>"
|
||||
The default value of 1 causes an error during \fBEVP_KDF_CTX_set_params()\fR if the
|
||||
length of used key-derivation key (\fB\s-1OSSL_KDF_PARAM_KEY\s0\fR) is shorter than 112
|
||||
bits.
|
||||
Setting this to zero will ignore the error and set the approved
|
||||
\&\*(L"fips-indicator\*(R" to 0.
|
||||
This option breaks \s-1FIPS\s0 compliance if it causes the approved \*(L"fips-indicator\*(R"
|
||||
to return 0.
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
A context for \s-1HKDF\s0 can be obtained by calling:
|
||||
.PP
|
||||
.Vb 2
|
||||
\& EVP_KDF *kdf = EVP_KDF_fetch(NULL, "HKDF", NULL);
|
||||
\& EVP_KDF_CTX *kctx = EVP_KDF_CTX_new(kdf);
|
||||
.Ve
|
||||
.PP
|
||||
The output length of an \s-1HKDF\s0 expand operation is specified via the \fIkeylen\fR
|
||||
parameter to the \fBEVP_KDF_derive\fR\|(3) function. When using
|
||||
\&\s-1EVP_KDF_HKDF_MODE_EXTRACT_ONLY\s0 the \fIkeylen\fR parameter must equal the size of
|
||||
the intermediate fixed-length pseudorandom key otherwise an error will occur.
|
||||
For that mode, the fixed output size can be looked up by calling \fBEVP_KDF_CTX_get_kdf_size()\fR
|
||||
after setting the mode and digest on the \fB\s-1EVP_KDF_CTX\s0\fR.
|
||||
.SH "EXAMPLES"
|
||||
.IX Header "EXAMPLES"
|
||||
This example derives 10 bytes using \s-1SHA\-256\s0 with the secret key \*(L"secret\*(R",
|
||||
salt value \*(L"salt\*(R" and info value \*(L"label\*(R":
|
||||
.PP
|
||||
.Vb 4
|
||||
\& EVP_KDF *kdf;
|
||||
\& EVP_KDF_CTX *kctx;
|
||||
\& unsigned char out[10];
|
||||
\& OSSL_PARAM params[5], *p = params;
|
||||
\&
|
||||
\& kdf = EVP_KDF_fetch(NULL, "HKDF", NULL);
|
||||
\& kctx = EVP_KDF_CTX_new(kdf);
|
||||
\& EVP_KDF_free(kdf);
|
||||
\&
|
||||
\& *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_DIGEST,
|
||||
\& SN_sha256, strlen(SN_sha256));
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_KEY,
|
||||
\& "secret", (size_t)6);
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_INFO,
|
||||
\& "label", (size_t)5);
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SALT,
|
||||
\& "salt", (size_t)4);
|
||||
\& *p = OSSL_PARAM_construct_end();
|
||||
\& if (EVP_KDF_derive(kctx, out, sizeof(out), params) <= 0) {
|
||||
\& error("EVP_KDF_derive");
|
||||
\& }
|
||||
\&
|
||||
\& EVP_KDF_CTX_free(kctx);
|
||||
.Ve
|
||||
.SH "CONFORMING TO"
|
||||
.IX Header "CONFORMING TO"
|
||||
\&\s-1RFC 5869\s0
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBEVP_KDF\s0\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_new\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_free\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_get_kdf_size\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_set_params\fR\|(3),
|
||||
\&\fBEVP_KDF_derive\fR\|(3),
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_KDF\s0\fR\|(3),
|
||||
\&\s-1\fBEVP_KDF\-TLS13_KDF\s0\fR\|(7)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
This functionality was added in OpenSSL 3.0.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2016\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
199
openssl-3.4.2/doc/man/man7/EVP_KDF-HMAC-DRBG.7
Normal file
199
openssl-3.4.2/doc/man/man7/EVP_KDF-HMAC-DRBG.7
Normal file
@@ -0,0 +1,199 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
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.if n \{\
|
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|
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|
||||
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|
||||
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|
||||
. ds ~ ~
|
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|
||||
.\}
|
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|
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. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
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. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
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. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
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. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
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.\}
|
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. \" troff and (daisy-wheel) nroff accents
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.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
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.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
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|
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.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_KDF-HMAC-DRBG 7ossl"
|
||||
.TH EVP_KDF-HMAC-DRBG 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_KDF\-HMAC\-DRBG
|
||||
\&\- The HMAC DRBG DETERMINISTIC EVP_KDF implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for a deterministic \s-1HMAC DRBG\s0 using the \fB\s-1EVP_KDF\s0\fR \s-1API.\s0 This is similar
|
||||
to \s-1\fBEVP_RAND\-HMAC\-DRBG\s0\fR\|(7), but uses fixed values for its entropy and nonce
|
||||
values. This is used to generate deterministic nonce value required by \s-1ECDSA\s0
|
||||
and \s-1DSA\s0 (as defined in \s-1RFC 6979\s0).
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
\&\*(L"HMAC-DRBG-KDF\*(R" is the name for this implementation; it can be used
|
||||
with the \fBEVP_KDF_fetch()\fR function.
|
||||
.SS "Supported parameters"
|
||||
.IX Subsection "Supported parameters"
|
||||
The supported parameters are:
|
||||
.ie n .IP """digest"" (\fB\s-1OSSL_DRBG_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``digest'' (\fB\s-1OSSL_DRBG_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "digest (OSSL_DRBG_PARAM_DIGEST) <UTF8 string>"
|
||||
.PD 0
|
||||
.ie n .IP """properties"" (\fB\s-1OSSL_DRBG_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``properties'' (\fB\s-1OSSL_DRBG_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "properties (OSSL_DRBG_PARAM_PROPERTIES) <UTF8 string>"
|
||||
.PD
|
||||
These parameters work as described in \*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_KDF\s0\fR\|(3).
|
||||
.ie n .IP """entropy"" (\fB\s-1OSSL_KDF_PARAM_HMACDRBG_ENTROPY\s0\fR) <octet string>" 4
|
||||
.el .IP "``entropy'' (\fB\s-1OSSL_KDF_PARAM_HMACDRBG_ENTROPY\s0\fR) <octet string>" 4
|
||||
.IX Item "entropy (OSSL_KDF_PARAM_HMACDRBG_ENTROPY) <octet string>"
|
||||
Sets the entropy bytes supplied to the HMAC-DRBG.
|
||||
.ie n .IP """nonce"" (\fB\s-1OSSL_KDF_PARAM_HMACDRBG_NONCE\s0\fR) <octet string>" 4
|
||||
.el .IP "``nonce'' (\fB\s-1OSSL_KDF_PARAM_HMACDRBG_NONCE\s0\fR) <octet string>" 4
|
||||
.IX Item "nonce (OSSL_KDF_PARAM_HMACDRBG_NONCE) <octet string>"
|
||||
Sets the nonce bytes supplied to the HMAC-DRBG.
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
A context for \s-1KDF HMAC DRBG\s0 can be obtained by calling:
|
||||
.PP
|
||||
.Vb 2
|
||||
\& EVP_KDF *kdf = EVP_KDF_fetch(NULL, "HMAC\-DRBG\-KDF", NULL);
|
||||
\& EVP_KDF_CTX *kdf_ctx = EVP_KDF_CTX_new(kdf, NULL);
|
||||
.Ve
|
||||
.SH "CONFORMING TO"
|
||||
.IX Header "CONFORMING TO"
|
||||
\&\s-1RFC 6979\s0
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBEVP_KDF\s0\fR\|(3),
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_KDF\s0\fR\|(3)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
The \s-1EVP_KDF\-HMAC\-DRBG\s0 functionality was added in OpenSSL 3.2.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2022\-2023 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
336
openssl-3.4.2/doc/man/man7/EVP_KDF-KB.7
Normal file
336
openssl-3.4.2/doc/man/man7/EVP_KDF-KB.7
Normal file
@@ -0,0 +1,336 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
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|
||||
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|
||||
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|
||||
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||||
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|
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..
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|
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|
||||
.ne \\$1
|
||||
..
|
||||
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|
||||
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|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
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||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
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|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
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.ie n \{\
|
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. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
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. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
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|
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|
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|
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'br\}
|
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|
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|
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|
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|
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|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
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.\}
|
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.if t \{\
|
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. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
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. ds #V .6m
|
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. ds #F 0
|
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. ds #[ \&
|
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|
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.\}
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. ds ' \&
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|
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|
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. ds ~ ~
|
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|
||||
.\}
|
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.if t \{\
|
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. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
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. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
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. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
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. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
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.\}
|
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. \" troff and (daisy-wheel) nroff accents
|
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.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
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.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
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.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
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.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
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.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
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.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
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.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
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.ds ae a\h'-(\w'a'u*4/10)'e
|
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.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
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. ds 8 ss
|
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. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_KDF-KB 7ossl"
|
||||
.TH EVP_KDF-KB 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_KDF\-KB \- The Key\-Based EVP_KDF implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
The \s-1EVP_KDF\-KB\s0 algorithm implements the Key-Based key derivation function
|
||||
(\s-1KBKDF\s0). \s-1KBKDF\s0 derives a key from repeated application of a keyed \s-1MAC\s0 to an
|
||||
input secret (and other optional values).
|
||||
.PP
|
||||
The output is considered to be keying material.
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
\&\*(L"\s-1KBKDF\*(R"\s0 is the name for this implementation; it can be used with the
|
||||
\&\fBEVP_KDF_fetch()\fR function.
|
||||
.SS "Supported parameters"
|
||||
.IX Subsection "Supported parameters"
|
||||
The supported parameters are:
|
||||
.ie n .IP """mode"" (\fB\s-1OSSL_KDF_PARAM_MODE\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``mode'' (\fB\s-1OSSL_KDF_PARAM_MODE\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "mode (OSSL_KDF_PARAM_MODE) <UTF8 string>"
|
||||
The mode parameter determines which flavor of \s-1KBKDF\s0 to use \- currently the
|
||||
choices are \*(L"counter\*(R" and \*(L"feedback\*(R". \*(L"counter\*(R" is the default, and will be
|
||||
used if unspecified.
|
||||
.ie n .IP """mac"" (\fB\s-1OSSL_KDF_PARAM_MAC\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``mac'' (\fB\s-1OSSL_KDF_PARAM_MAC\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "mac (OSSL_KDF_PARAM_MAC) <UTF8 string>"
|
||||
The value is either \s-1CMAC, HMAC, KMAC128\s0 or \s-1KMAC256.\s0
|
||||
.ie n .IP """digest"" (\fB\s-1OSSL_KDF_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``digest'' (\fB\s-1OSSL_KDF_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "digest (OSSL_KDF_PARAM_DIGEST) <UTF8 string>"
|
||||
.PD 0
|
||||
.ie n .IP """cipher"" (\fB\s-1OSSL_KDF_PARAM_CIPHER\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``cipher'' (\fB\s-1OSSL_KDF_PARAM_CIPHER\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "cipher (OSSL_KDF_PARAM_CIPHER) <UTF8 string>"
|
||||
.ie n .IP """properties"" (\fB\s-1OSSL_KDF_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``properties'' (\fB\s-1OSSL_KDF_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "properties (OSSL_KDF_PARAM_PROPERTIES) <UTF8 string>"
|
||||
.ie n .IP """key"" (\fB\s-1OSSL_KDF_PARAM_KEY\s0\fR) <octet string>" 4
|
||||
.el .IP "``key'' (\fB\s-1OSSL_KDF_PARAM_KEY\s0\fR) <octet string>" 4
|
||||
.IX Item "key (OSSL_KDF_PARAM_KEY) <octet string>"
|
||||
.ie n .IP """salt"" (\fB\s-1OSSL_KDF_PARAM_SALT\s0\fR) <octet string>" 4
|
||||
.el .IP "``salt'' (\fB\s-1OSSL_KDF_PARAM_SALT\s0\fR) <octet string>" 4
|
||||
.IX Item "salt (OSSL_KDF_PARAM_SALT) <octet string>"
|
||||
.IP """info (\fB\s-1OSSL_KDF_PARAM_INFO\s0\fR) <octet string>" 4
|
||||
.IX Item """info (OSSL_KDF_PARAM_INFO) <octet string>"
|
||||
.ie n .IP """seed"" (\fB\s-1OSSL_KDF_PARAM_SEED\s0\fR) <octet string>" 4
|
||||
.el .IP "``seed'' (\fB\s-1OSSL_KDF_PARAM_SEED\s0\fR) <octet string>" 4
|
||||
.IX Item "seed (OSSL_KDF_PARAM_SEED) <octet string>"
|
||||
.PD
|
||||
The seed parameter is unused in counter mode.
|
||||
.ie n .IP """use-l"" (\fB\s-1OSSL_KDF_PARAM_KBKDF_USE_L\s0\fR) <integer>" 4
|
||||
.el .IP "``use-l'' (\fB\s-1OSSL_KDF_PARAM_KBKDF_USE_L\s0\fR) <integer>" 4
|
||||
.IX Item "use-l (OSSL_KDF_PARAM_KBKDF_USE_L) <integer>"
|
||||
Set to \fB0\fR to disable use of the optional Fixed Input data 'L' (see \s-1SP800\-108\s0).
|
||||
The default value of \fB1\fR will be used if unspecified.
|
||||
.ie n .IP """use-separator"" (\fB\s-1OSSL_KDF_PARAM_KBKDF_USE_SEPARATOR\s0\fR) <integer>" 4
|
||||
.el .IP "``use-separator'' (\fB\s-1OSSL_KDF_PARAM_KBKDF_USE_SEPARATOR\s0\fR) <integer>" 4
|
||||
.IX Item "use-separator (OSSL_KDF_PARAM_KBKDF_USE_SEPARATOR) <integer>"
|
||||
Set to \fB0\fR to disable use of the optional Fixed Input data 'zero separator'
|
||||
(see \s-1SP800\-108\s0) that is placed between the Label and Context.
|
||||
The default value of \fB1\fR will be used if unspecified.
|
||||
.ie n .IP """r"" (\fB\s-1OSSL_KDF_PARAM_KBKDF_R\s0\fR) <integer>" 4
|
||||
.el .IP "``r'' (\fB\s-1OSSL_KDF_PARAM_KBKDF_R\s0\fR) <integer>" 4
|
||||
.IX Item "r (OSSL_KDF_PARAM_KBKDF_R) <integer>"
|
||||
Set the fixed value 'r', indicating the length of the counter in bits.
|
||||
.Sp
|
||||
Supported values are \fB8\fR, \fB16\fR, \fB24\fR, and \fB32\fR.
|
||||
The default value of \fB32\fR will be used if unspecified.
|
||||
.PP
|
||||
The OpenSSL \s-1FIPS\s0 provider also supports the following parameters:
|
||||
.ie n .IP """fips-indicator"" (\fB\s-1OSSL_KDF_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.el .IP "``fips-indicator'' (\fB\s-1OSSL_KDF_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.IX Item "fips-indicator (OSSL_KDF_PARAM_FIPS_APPROVED_INDICATOR) <integer>"
|
||||
A getter that returns 1 if the operation is \s-1FIPS\s0 approved, or 0 otherwise.
|
||||
This may be used after calling EVP_KDF_derive. It returns 0 if \*(L"key-check\*(R"
|
||||
is set to 0 and the check fails.
|
||||
.ie n .IP """key-check"" (\fB\s-1OSSL_KDF_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.el .IP "``key-check'' (\fB\s-1OSSL_KDF_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.IX Item "key-check (OSSL_KDF_PARAM_FIPS_KEY_CHECK) <integer>"
|
||||
The default value of 1 causes an error during \fBEVP_KDF_CTX_set_params()\fR if the
|
||||
length of used key-derivation key (\fB\s-1OSSL_KDF_PARAM_KEY\s0\fR) is shorter than 112
|
||||
bits.
|
||||
Setting this to zero will ignore the error and set the approved
|
||||
\&\*(L"fips-indicator\*(R" to 0.
|
||||
This option breaks \s-1FIPS\s0 compliance if it causes the approved \*(L"fips-indicator\*(R"
|
||||
to return 0.
|
||||
.PP
|
||||
Depending on whether mac is \s-1CMAC\s0 or \s-1HMAC,\s0 either digest or cipher is required
|
||||
(respectively) and the other is unused. They are unused for \s-1KMAC128\s0 and \s-1KMAC256.\s0
|
||||
.PP
|
||||
The parameters key, salt, info, and seed correspond to \s-1KI,\s0 Label, Context, and
|
||||
\&\s-1IV\s0 (respectively) in \s-1SP800\-108.\s0 As in that document, salt, info, and seed are
|
||||
optional and may be omitted.
|
||||
.PP
|
||||
\&\*(L"mac\*(R", \*(L"digest\*(R", cipher\*(L" and \*(R"properties" are described in
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_KDF\s0\fR\|(3).
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
A context for \s-1KBKDF\s0 can be obtained by calling:
|
||||
.PP
|
||||
.Vb 2
|
||||
\& EVP_KDF *kdf = EVP_KDF_fetch(NULL, "KBKDF", NULL);
|
||||
\& EVP_KDF_CTX *kctx = EVP_KDF_CTX_new(kdf);
|
||||
.Ve
|
||||
.PP
|
||||
The output length of an \s-1KBKDF\s0 is specified via the \f(CW\*(C`keylen\*(C'\fR
|
||||
parameter to the \fBEVP_KDF_derive\fR\|(3) function.
|
||||
.PP
|
||||
Note that currently OpenSSL only implements counter and feedback modes. Other
|
||||
variants may be supported in the future.
|
||||
.SH "EXAMPLES"
|
||||
.IX Header "EXAMPLES"
|
||||
This example derives 10 bytes using \s-1COUNTER\-HMAC\-SHA256,\s0 with \s-1KI\s0 \*(L"secret\*(R",
|
||||
Label \*(L"label\*(R", and Context \*(L"context\*(R".
|
||||
.PP
|
||||
.Vb 4
|
||||
\& EVP_KDF *kdf;
|
||||
\& EVP_KDF_CTX *kctx;
|
||||
\& unsigned char out[10];
|
||||
\& OSSL_PARAM params[6], *p = params;
|
||||
\&
|
||||
\& kdf = EVP_KDF_fetch(NULL, "KBKDF", NULL);
|
||||
\& kctx = EVP_KDF_CTX_new(kdf);
|
||||
\& EVP_KDF_free(kdf);
|
||||
\&
|
||||
\& *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_DIGEST,
|
||||
\& "SHA2\-256", 0);
|
||||
\& *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_MAC,
|
||||
\& "HMAC", 0);
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_KEY,
|
||||
\& "secret", strlen("secret"));
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SALT,
|
||||
\& "label", strlen("label"));
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_INFO,
|
||||
\& "context", strlen("context"));
|
||||
\& *p = OSSL_PARAM_construct_end();
|
||||
\& if (EVP_KDF_derive(kctx, out, sizeof(out), params) <= 0)
|
||||
\& error("EVP_KDF_derive");
|
||||
\&
|
||||
\& EVP_KDF_CTX_free(kctx);
|
||||
.Ve
|
||||
.PP
|
||||
This example derives 10 bytes using \s-1FEEDBACK\-CMAC\-AES256,\s0 with \s-1KI\s0 \*(L"secret\*(R",
|
||||
Label \*(L"label\*(R", and \s-1IV\s0 \*(L"sixteen bytes iv\*(R".
|
||||
.PP
|
||||
.Vb 5
|
||||
\& EVP_KDF *kdf;
|
||||
\& EVP_KDF_CTX *kctx;
|
||||
\& unsigned char out[10];
|
||||
\& OSSL_PARAM params[8], *p = params;
|
||||
\& unsigned char *iv = "sixteen bytes iv";
|
||||
\&
|
||||
\& kdf = EVP_KDF_fetch(NULL, "KBKDF", NULL);
|
||||
\& kctx = EVP_KDF_CTX_new(kdf);
|
||||
\& EVP_KDF_free(kdf);
|
||||
\&
|
||||
\& *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_CIPHER, "AES256", 0);
|
||||
\& *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_MAC, "CMAC", 0);
|
||||
\& *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_MODE, "FEEDBACK", 0);
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_KEY,
|
||||
\& "secret", strlen("secret"));
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SALT,
|
||||
\& "label", strlen("label"));
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_INFO,
|
||||
\& "context", strlen("context"));
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SEED,
|
||||
\& iv, strlen(iv));
|
||||
\& *p = OSSL_PARAM_construct_end();
|
||||
\& if (EVP_KDF_derive(kctx, out, sizeof(out), params) <= 0)
|
||||
\& error("EVP_KDF_derive");
|
||||
\&
|
||||
\& EVP_KDF_CTX_free(kctx);
|
||||
.Ve
|
||||
.SH "CONFORMING TO"
|
||||
.IX Header "CONFORMING TO"
|
||||
\&\s-1NIST SP800\-108, IETF RFC 6803, IETF RFC 8009.\s0
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBEVP_KDF\s0\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_free\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_get_kdf_size\fR\|(3),
|
||||
\&\fBEVP_KDF_derive\fR\|(3),
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_KDF\s0\fR\|(3)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
This functionality was added in OpenSSL 3.0.
|
||||
.PP
|
||||
Support for \s-1KMAC\s0 was added in OpenSSL 3.1.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2019\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
Copyright 2019 Red Hat, Inc.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
244
openssl-3.4.2/doc/man/man7/EVP_KDF-KRB5KDF.7
Normal file
244
openssl-3.4.2/doc/man/man7/EVP_KDF-KRB5KDF.7
Normal file
@@ -0,0 +1,244 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
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||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_KDF-KRB5KDF 7ossl"
|
||||
.TH EVP_KDF-KRB5KDF 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_KDF\-KRB5KDF \- The RFC3961 Krb5 KDF EVP_KDF implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing the \fB\s-1KRB5KDF\s0\fR \s-1KDF\s0 through the \fB\s-1EVP_KDF\s0\fR \s-1API.\s0
|
||||
.PP
|
||||
The \s-1EVP_KDF\-KRB5KDF\s0 algorithm implements the key derivation function defined
|
||||
in \s-1RFC 3961,\s0 section 5.1 and is used by Krb5 to derive session keys.
|
||||
Three inputs are required to perform key derivation: a cipher, (for example
|
||||
\&\s-1AES\-128\-CBC\s0), the initial key, and a constant.
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
\&\*(L"\s-1KRB5KDF\*(R"\s0 is the name for this implementation;
|
||||
it can be used with the \fBEVP_KDF_fetch()\fR function.
|
||||
.SS "Supported parameters"
|
||||
.IX Subsection "Supported parameters"
|
||||
The supported parameters are:
|
||||
.ie n .IP """properties"" (\fB\s-1OSSL_KDF_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``properties'' (\fB\s-1OSSL_KDF_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "properties (OSSL_KDF_PARAM_PROPERTIES) <UTF8 string>"
|
||||
.PD 0
|
||||
.ie n .IP """cipher"" (\fB\s-1OSSL_KDF_PARAM_CIPHER\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``cipher'' (\fB\s-1OSSL_KDF_PARAM_CIPHER\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "cipher (OSSL_KDF_PARAM_CIPHER) <UTF8 string>"
|
||||
.ie n .IP """key"" (\fB\s-1OSSL_KDF_PARAM_KEY\s0\fR) <octet string>" 4
|
||||
.el .IP "``key'' (\fB\s-1OSSL_KDF_PARAM_KEY\s0\fR) <octet string>" 4
|
||||
.IX Item "key (OSSL_KDF_PARAM_KEY) <octet string>"
|
||||
.PD
|
||||
These parameters work as described in \*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_KDF\s0\fR\|(3).
|
||||
.ie n .IP """constant"" (\fB\s-1OSSL_KDF_PARAM_CONSTANT\s0\fR) <octet string>" 4
|
||||
.el .IP "``constant'' (\fB\s-1OSSL_KDF_PARAM_CONSTANT\s0\fR) <octet string>" 4
|
||||
.IX Item "constant (OSSL_KDF_PARAM_CONSTANT) <octet string>"
|
||||
This parameter sets the constant value for the \s-1KDF.\s0
|
||||
If a value is already set, the contents are replaced.
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
A context for \s-1KRB5KDF\s0 can be obtained by calling:
|
||||
.PP
|
||||
.Vb 2
|
||||
\& EVP_KDF *kdf = EVP_KDF_fetch(NULL, "KRB5KDF", NULL);
|
||||
\& EVP_KDF_CTX *kctx = EVP_KDF_CTX_new(kdf);
|
||||
.Ve
|
||||
.PP
|
||||
The output length of the \s-1KRB5KDF\s0 derivation is specified via the \fIkeylen\fR
|
||||
parameter to the \fBEVP_KDF_derive\fR\|(3) function, and \s-1MUST\s0 match the key
|
||||
length for the chosen cipher or an error is returned. Moreover, the
|
||||
constant's length must not exceed the block size of the cipher.
|
||||
Since the \s-1KRB5KDF\s0 output length depends on the chosen cipher, calling
|
||||
\&\fBEVP_KDF_CTX_get_kdf_size\fR\|(3) to obtain the requisite length returns the correct length
|
||||
only after the cipher is set. Prior to that \fB\s-1EVP_MAX_KEY_LENGTH\s0\fR is returned.
|
||||
The caller must allocate a buffer of the correct length for the chosen
|
||||
cipher, and pass that buffer to the \fBEVP_KDF_derive\fR\|(3) function along
|
||||
with that length.
|
||||
.SH "EXAMPLES"
|
||||
.IX Header "EXAMPLES"
|
||||
This example derives a key using the \s-1AES\-128\-CBC\s0 cipher:
|
||||
.PP
|
||||
.Vb 7
|
||||
\& EVP_KDF *kdf;
|
||||
\& EVP_KDF_CTX *kctx;
|
||||
\& unsigned char key[16] = "01234...";
|
||||
\& unsigned char constant[] = "I\*(Aqm a constant";
|
||||
\& unsigned char out[16];
|
||||
\& size_t outlen = sizeof(out);
|
||||
\& OSSL_PARAM params[4], *p = params;
|
||||
\&
|
||||
\& kdf = EVP_KDF_fetch(NULL, "KRB5KDF", NULL);
|
||||
\& kctx = EVP_KDF_CTX_new(kdf);
|
||||
\& EVP_KDF_free(kdf);
|
||||
\&
|
||||
\& *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_CIPHER,
|
||||
\& SN_aes_128_cbc,
|
||||
\& strlen(SN_aes_128_cbc));
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_KEY,
|
||||
\& key, (size_t)16);
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_CONSTANT,
|
||||
\& constant, strlen(constant));
|
||||
\& *p = OSSL_PARAM_construct_end();
|
||||
\& if (EVP_KDF_derive(kctx, out, outlen, params) <= 0)
|
||||
\& /* Error */
|
||||
\&
|
||||
\& EVP_KDF_CTX_free(kctx);
|
||||
.Ve
|
||||
.SH "CONFORMING TO"
|
||||
.IX Header "CONFORMING TO"
|
||||
\&\s-1RFC 3961\s0
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBEVP_KDF\s0\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_free\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_get_kdf_size\fR\|(3),
|
||||
\&\fBEVP_KDF_derive\fR\|(3),
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_KDF\s0\fR\|(3)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
This functionality was added in OpenSSL 3.0.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2016\-2021 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
215
openssl-3.4.2/doc/man/man7/EVP_KDF-PBKDF1.7
Normal file
215
openssl-3.4.2/doc/man/man7/EVP_KDF-PBKDF1.7
Normal file
@@ -0,0 +1,215 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_KDF-PBKDF1 7ossl"
|
||||
.TH EVP_KDF-PBKDF1 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_KDF\-PBKDF1 \- The PBKDF1 EVP_KDF implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing the \fB\s-1PBKDF1\s0\fR password-based \s-1KDF\s0 through the \fB\s-1EVP_KDF\s0\fR
|
||||
\&\s-1API.\s0
|
||||
.PP
|
||||
The \s-1EVP_KDF\-PBKDF1\s0 algorithm implements the \s-1PBKDF1\s0 password-based key
|
||||
derivation function, as described in \s-1RFC 8018\s0; it derives a key from a password
|
||||
using a salt and iteration count.
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
\&\*(L"\s-1PBKDF1\*(R"\s0 is the name for this implementation; it
|
||||
can be used with the \fBEVP_KDF_fetch()\fR function.
|
||||
.SS "Supported parameters"
|
||||
.IX Subsection "Supported parameters"
|
||||
The supported parameters are:
|
||||
.ie n .IP """pass"" (\fB\s-1OSSL_KDF_PARAM_PASSWORD\s0\fR) <octet string>" 4
|
||||
.el .IP "``pass'' (\fB\s-1OSSL_KDF_PARAM_PASSWORD\s0\fR) <octet string>" 4
|
||||
.IX Item "pass (OSSL_KDF_PARAM_PASSWORD) <octet string>"
|
||||
.PD 0
|
||||
.ie n .IP """salt"" (\fB\s-1OSSL_KDF_PARAM_SALT\s0\fR) <octet string>" 4
|
||||
.el .IP "``salt'' (\fB\s-1OSSL_KDF_PARAM_SALT\s0\fR) <octet string>" 4
|
||||
.IX Item "salt (OSSL_KDF_PARAM_SALT) <octet string>"
|
||||
.ie n .IP """iter"" (\fB\s-1OSSL_KDF_PARAM_ITER\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``iter'' (\fB\s-1OSSL_KDF_PARAM_ITER\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "iter (OSSL_KDF_PARAM_ITER) <unsigned integer>"
|
||||
.PD
|
||||
This parameter has a default value of 0 and should be set.
|
||||
.ie n .IP """properties"" (\fB\s-1OSSL_KDF_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``properties'' (\fB\s-1OSSL_KDF_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "properties (OSSL_KDF_PARAM_PROPERTIES) <UTF8 string>"
|
||||
.PD 0
|
||||
.ie n .IP """digest"" (\fB\s-1OSSL_KDF_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``digest'' (\fB\s-1OSSL_KDF_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "digest (OSSL_KDF_PARAM_DIGEST) <UTF8 string>"
|
||||
.PD
|
||||
These parameters work as described in \*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_KDF\s0\fR\|(3).
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
A typical application of this algorithm is to derive keying material for an
|
||||
encryption algorithm from a password in the \*(L"pass\*(R", a salt in \*(L"salt\*(R",
|
||||
and an iteration count.
|
||||
.PP
|
||||
Increasing the \*(L"iter\*(R" parameter slows down the algorithm which makes it
|
||||
harder for an attacker to perform a brute force attack using a large number
|
||||
of candidate passwords.
|
||||
.PP
|
||||
No assumption is made regarding the given password; it is simply treated as a
|
||||
byte sequence.
|
||||
.PP
|
||||
The legacy provider needs to be available in order to access this algorithm.
|
||||
.SH "CONFORMING TO"
|
||||
.IX Header "CONFORMING TO"
|
||||
\&\s-1RFC 8018\s0
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBEVP_KDF\s0\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_new\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_free\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_set_params\fR\|(3),
|
||||
\&\fBEVP_KDF_derive\fR\|(3),
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_KDF\s0\fR\|(3),
|
||||
\&\fBOSSL_PROVIDER\-legacy\fR\|(7)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
This functionality was added in OpenSSL 3.0.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
247
openssl-3.4.2/doc/man/man7/EVP_KDF-PBKDF2.7
Normal file
247
openssl-3.4.2/doc/man/man7/EVP_KDF-PBKDF2.7
Normal file
@@ -0,0 +1,247 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
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. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
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.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
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.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
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.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
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.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
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.ds ae a\h'-(\w'a'u*4/10)'e
|
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.ds Ae A\h'-(\w'A'u*4/10)'E
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. \" corrections for vroff
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.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
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.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
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. \" for low resolution devices (crt and lpr)
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\{\
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. ds 8 ss
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|
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. ds d- d\h'-1'\(ga
|
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. ds D- D\h'-1'\(hy
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. ds th \o'bp'
|
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. ds Th \o'LP'
|
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. ds ae ae
|
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. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_KDF-PBKDF2 7ossl"
|
||||
.TH EVP_KDF-PBKDF2 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_KDF\-PBKDF2 \- The PBKDF2 EVP_KDF implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing the \fB\s-1PBKDF2\s0\fR password-based \s-1KDF\s0 through the \fB\s-1EVP_KDF\s0\fR
|
||||
\&\s-1API.\s0
|
||||
.PP
|
||||
The \s-1EVP_KDF\-PBKDF2\s0 algorithm implements the \s-1PBKDF2\s0 password-based key
|
||||
derivation function, as described in \s-1SP800\-132\s0; it derives a key from a password
|
||||
using a salt and iteration count.
|
||||
.PP
|
||||
The output is considered to be a cryptographic key.
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
\&\*(L"\s-1PBKDF2\*(R"\s0 is the name for this implementation; it
|
||||
can be used with the \fBEVP_KDF_fetch()\fR function.
|
||||
.SS "Supported parameters"
|
||||
.IX Subsection "Supported parameters"
|
||||
The supported parameters are:
|
||||
.ie n .IP """pass"" (\fB\s-1OSSL_KDF_PARAM_PASSWORD\s0\fR) <octet string>" 4
|
||||
.el .IP "``pass'' (\fB\s-1OSSL_KDF_PARAM_PASSWORD\s0\fR) <octet string>" 4
|
||||
.IX Item "pass (OSSL_KDF_PARAM_PASSWORD) <octet string>"
|
||||
.PD 0
|
||||
.ie n .IP """salt"" (\fB\s-1OSSL_KDF_PARAM_SALT\s0\fR) <octet string>" 4
|
||||
.el .IP "``salt'' (\fB\s-1OSSL_KDF_PARAM_SALT\s0\fR) <octet string>" 4
|
||||
.IX Item "salt (OSSL_KDF_PARAM_SALT) <octet string>"
|
||||
.ie n .IP """iter"" (\fB\s-1OSSL_KDF_PARAM_ITER\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``iter'' (\fB\s-1OSSL_KDF_PARAM_ITER\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "iter (OSSL_KDF_PARAM_ITER) <unsigned integer>"
|
||||
.PD
|
||||
This parameter has a default value of 2048.
|
||||
.ie n .IP """properties"" (\fB\s-1OSSL_KDF_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``properties'' (\fB\s-1OSSL_KDF_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "properties (OSSL_KDF_PARAM_PROPERTIES) <UTF8 string>"
|
||||
.PD 0
|
||||
.ie n .IP """digest"" (\fB\s-1OSSL_KDF_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``digest'' (\fB\s-1OSSL_KDF_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "digest (OSSL_KDF_PARAM_DIGEST) <UTF8 string>"
|
||||
.PD
|
||||
These parameters work as described in \*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_KDF\s0\fR\|(3).
|
||||
.ie n .IP """pkcs5"" (\fB\s-1OSSL_KDF_PARAM_PKCS5\s0\fR) <integer>" 4
|
||||
.el .IP "``pkcs5'' (\fB\s-1OSSL_KDF_PARAM_PKCS5\s0\fR) <integer>" 4
|
||||
.IX Item "pkcs5 (OSSL_KDF_PARAM_PKCS5) <integer>"
|
||||
This parameter can be used to enable or disable \s-1SP800\-132\s0 compliance checks.
|
||||
Setting the mode to 0 enables the compliance checks.
|
||||
.Sp
|
||||
The checks performed are:
|
||||
.RS 4
|
||||
.IP "\- the iteration count is at least 1000." 4
|
||||
.IX Item "- the iteration count is at least 1000."
|
||||
.PD 0
|
||||
.IP "\- the salt length is at least 128 bits." 4
|
||||
.IX Item "- the salt length is at least 128 bits."
|
||||
.IP "\- the derived key length is at least 112 bits." 4
|
||||
.IX Item "- the derived key length is at least 112 bits."
|
||||
.RE
|
||||
.RS 4
|
||||
.PD
|
||||
.Sp
|
||||
The default provider uses a default mode of 1 for backwards compatibility,
|
||||
and the \s-1FIPS\s0 provider uses a default mode of 0.
|
||||
This option breaks \s-1FIPS\s0 compliance if it causes the approved \*(L"fips-indicator\*(R"
|
||||
to return 0.
|
||||
.RE
|
||||
.ie n .IP """fips-indicator"" (\fB\s-1OSSL_KDF_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.el .IP "``fips-indicator'' (\fB\s-1OSSL_KDF_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.IX Item "fips-indicator (OSSL_KDF_PARAM_FIPS_APPROVED_INDICATOR) <integer>"
|
||||
This option is used by the OpenSSL \s-1FIPS\s0 provider.
|
||||
.Sp
|
||||
A getter that returns 1 if the operation is \s-1FIPS\s0 approved, or 0 otherwise.
|
||||
This may be used after calling EVP_KDF_derive. It returns 0 if \*(L"pkcs5\*(R"
|
||||
is set to 1 and the derived key length, salt length or iteration count test
|
||||
fails.
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
A typical application of this algorithm is to derive keying material for an
|
||||
encryption algorithm from a password in the \*(L"pass\*(R", a salt in \*(L"salt\*(R",
|
||||
and an iteration count.
|
||||
.PP
|
||||
Increasing the \*(L"iter\*(R" parameter slows down the algorithm which makes it
|
||||
harder for an attacker to perform a brute force attack using a large number
|
||||
of candidate passwords.
|
||||
.PP
|
||||
No assumption is made regarding the given password; it is simply treated as a
|
||||
byte sequence.
|
||||
.SH "CONFORMING TO"
|
||||
.IX Header "CONFORMING TO"
|
||||
\&\s-1SP800\-132\s0
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBEVP_KDF\s0\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_new\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_free\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_set_params\fR\|(3),
|
||||
\&\fBEVP_KDF_derive\fR\|(3),
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_KDF\s0\fR\|(3)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
This functionality was added in OpenSSL 3.0.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2018\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
219
openssl-3.4.2/doc/man/man7/EVP_KDF-PKCS12KDF.7
Normal file
219
openssl-3.4.2/doc/man/man7/EVP_KDF-PKCS12KDF.7
Normal file
@@ -0,0 +1,219 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
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||||
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||||
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|
||||
..
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
..
|
||||
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|
||||
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|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
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||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
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.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
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.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
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.ie n \{\
|
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|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
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. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
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|
||||
'br\}
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
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.\"
|
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.\" If the F register is >0, we'll generate index entries on stderr for
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||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
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.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
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.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
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. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
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. ds #V .6m
|
||||
. ds #F 0
|
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. ds #[ \&
|
||||
. ds #] \&
|
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.\}
|
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. \" simple accents for nroff and troff
|
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.if n \{\
|
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. ds ' \&
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||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
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. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_KDF-PKCS12KDF 7ossl"
|
||||
.TH EVP_KDF-PKCS12KDF 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_KDF\-PKCS12KDF \- The PKCS#12 EVP_KDF implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing the \fBPKCS#12\fR password-based \s-1KDF\s0 through the \fB\s-1EVP_KDF\s0\fR
|
||||
\&\s-1API.\s0
|
||||
.PP
|
||||
The \s-1EVP_KDF\-PKCS12KDF\s0 algorithm implements the PKCS#12 password-based key
|
||||
derivation function, as described in appendix B of \s-1RFC 7292\s0 (\s-1PKCS\s0 #12:
|
||||
Personal Information Exchange Syntax); it derives a key from a password
|
||||
using a salt, iteration count and the intended usage.
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
\&\*(L"\s-1PKCS12KDF\*(R"\s0 is the name for this implementation; it
|
||||
can be used with the \fBEVP_KDF_fetch()\fR function.
|
||||
.SS "Supported parameters"
|
||||
.IX Subsection "Supported parameters"
|
||||
The supported parameters are:
|
||||
.ie n .IP """pass"" (\fB\s-1OSSL_KDF_PARAM_PASSWORD\s0\fR) <octet string>" 4
|
||||
.el .IP "``pass'' (\fB\s-1OSSL_KDF_PARAM_PASSWORD\s0\fR) <octet string>" 4
|
||||
.IX Item "pass (OSSL_KDF_PARAM_PASSWORD) <octet string>"
|
||||
.PD 0
|
||||
.ie n .IP """salt"" (\fB\s-1OSSL_KDF_PARAM_SALT\s0\fR) <octet string>" 4
|
||||
.el .IP "``salt'' (\fB\s-1OSSL_KDF_PARAM_SALT\s0\fR) <octet string>" 4
|
||||
.IX Item "salt (OSSL_KDF_PARAM_SALT) <octet string>"
|
||||
.ie n .IP """iter"" (\fB\s-1OSSL_KDF_PARAM_ITER\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``iter'' (\fB\s-1OSSL_KDF_PARAM_ITER\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "iter (OSSL_KDF_PARAM_ITER) <unsigned integer>"
|
||||
.ie n .IP """properties"" (\fB\s-1OSSL_KDF_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``properties'' (\fB\s-1OSSL_KDF_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "properties (OSSL_KDF_PARAM_PROPERTIES) <UTF8 string>"
|
||||
.ie n .IP """digest"" (\fB\s-1OSSL_KDF_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``digest'' (\fB\s-1OSSL_KDF_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "digest (OSSL_KDF_PARAM_DIGEST) <UTF8 string>"
|
||||
.PD
|
||||
These parameters work as described in \*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_KDF\s0\fR\|(3).
|
||||
.ie n .IP """id"" (\fB\s-1OSSL_KDF_PARAM_PKCS12_ID\s0\fR) <integer>" 4
|
||||
.el .IP "``id'' (\fB\s-1OSSL_KDF_PARAM_PKCS12_ID\s0\fR) <integer>" 4
|
||||
.IX Item "id (OSSL_KDF_PARAM_PKCS12_ID) <integer>"
|
||||
This parameter is used to specify the intended usage of the output bits, as per
|
||||
\&\s-1RFC 7292\s0 section B.3.
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
This algorithm is not available in the \s-1FIPS\s0 provider as it is not \s-1FIPS\s0
|
||||
approvable.
|
||||
.PP
|
||||
A typical application of this algorithm is to derive keying material for an
|
||||
encryption algorithm from a password in the \*(L"pass\*(R", a salt in \*(L"salt\*(R",
|
||||
and an iteration count.
|
||||
.PP
|
||||
Increasing the \*(L"iter\*(R" parameter slows down the algorithm which makes it
|
||||
harder for an attacker to perform a brute force attack using a large number
|
||||
of candidate passwords.
|
||||
.PP
|
||||
No assumption is made regarding the given password; it is simply treated as a
|
||||
byte sequence.
|
||||
.SH "CONFORMING TO"
|
||||
.IX Header "CONFORMING TO"
|
||||
\&\s-1RFC7292\s0
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBEVP_KDF\s0\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_new\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_free\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_set_params\fR\|(3),
|
||||
\&\fBEVP_KDF_derive\fR\|(3),
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_KDF\s0\fR\|(3),
|
||||
\&\s-1\fBOSSL_PROVIDER\-FIPS\s0\fR\|(7)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
This functionality was added in OpenSSL 3.0.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020\-2023 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
200
openssl-3.4.2/doc/man/man7/EVP_KDF-PVKKDF.7
Normal file
200
openssl-3.4.2/doc/man/man7/EVP_KDF-PVKKDF.7
Normal file
@@ -0,0 +1,200 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
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|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
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.ie n \{\
|
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. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
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. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
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. ds L" ""
|
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. ds R" ""
|
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|
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|
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|
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|
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|
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|
||||
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|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
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.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
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.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
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. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
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.if n \{\
|
||||
. ds ' \&
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|
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|
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|
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.\}
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. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
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|
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. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
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. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
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. \" troff and (daisy-wheel) nroff accents
|
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.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
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.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
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.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_KDF-PVKKDF 7ossl"
|
||||
.TH EVP_KDF-PVKKDF 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_KDF\-PVKKDF \- The PVK EVP_KDF implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing the \fB\s-1PVK KDF\s0\fR PIN-based \s-1KDF\s0 through the \fB\s-1EVP_KDF\s0\fR
|
||||
\&\s-1API.\s0
|
||||
.PP
|
||||
The \s-1EVP_KDF\-PVKKDF\s0 algorithm implements a \s-1PVK\s0 PIN-based key
|
||||
derivation function; it derives a key from a password using a salt.
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
\&\*(L"\s-1PVKKDF\*(R"\s0 is the name for this implementation; it
|
||||
can be used with the \fBEVP_KDF_fetch()\fR function.
|
||||
.SS "Supported parameters"
|
||||
.IX Subsection "Supported parameters"
|
||||
The supported parameters are:
|
||||
.ie n .IP """pass"" (\fB\s-1OSSL_KDF_PARAM_PASSWORD\s0\fR) <octet string>" 4
|
||||
.el .IP "``pass'' (\fB\s-1OSSL_KDF_PARAM_PASSWORD\s0\fR) <octet string>" 4
|
||||
.IX Item "pass (OSSL_KDF_PARAM_PASSWORD) <octet string>"
|
||||
.PD 0
|
||||
.ie n .IP """salt"" (\fB\s-1OSSL_KDF_PARAM_SALT\s0\fR) <octet string>" 4
|
||||
.el .IP "``salt'' (\fB\s-1OSSL_KDF_PARAM_SALT\s0\fR) <octet string>" 4
|
||||
.IX Item "salt (OSSL_KDF_PARAM_SALT) <octet string>"
|
||||
.ie n .IP """properties"" (\fB\s-1OSSL_KDF_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``properties'' (\fB\s-1OSSL_KDF_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "properties (OSSL_KDF_PARAM_PROPERTIES) <UTF8 string>"
|
||||
.ie n .IP """digest"" (\fB\s-1OSSL_KDF_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``digest'' (\fB\s-1OSSL_KDF_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "digest (OSSL_KDF_PARAM_DIGEST) <UTF8 string>"
|
||||
.PD
|
||||
These parameters work as described in \*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_KDF\s0\fR\|(3).
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
A typical application of this algorithm is to derive keying material for an
|
||||
encryption algorithm from a password in the \*(L"pass\*(R" and a salt in \*(L"salt\*(R".
|
||||
.PP
|
||||
No assumption is made regarding the given password; it is simply treated as a
|
||||
byte sequence.
|
||||
.PP
|
||||
The legacy provider needs to be available in order to access this algorithm.
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBEVP_KDF\s0\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_new\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_free\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_set_params\fR\|(3),
|
||||
\&\fBEVP_KDF_derive\fR\|(3),
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_KDF\s0\fR\|(3),
|
||||
\&\fBOSSL_PROVIDER\-legacy\fR\|(7)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
This functionality was added in OpenSSL 3.2.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
284
openssl-3.4.2/doc/man/man7/EVP_KDF-SCRYPT.7
Normal file
284
openssl-3.4.2/doc/man/man7/EVP_KDF-SCRYPT.7
Normal file
@@ -0,0 +1,284 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_KDF-SCRYPT 7ossl"
|
||||
.TH EVP_KDF-SCRYPT 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_KDF\-SCRYPT \- The scrypt EVP_KDF implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing the \fBscrypt\fR password-based \s-1KDF\s0 through the \fB\s-1EVP_KDF\s0\fR
|
||||
\&\s-1API.\s0
|
||||
.PP
|
||||
The \s-1EVP_KDF\-SCRYPT\s0 algorithm implements the scrypt password-based key
|
||||
derivation function, as described in \s-1RFC 7914.\s0 It is memory-hard in the sense
|
||||
that it deliberately requires a significant amount of \s-1RAM\s0 for efficient
|
||||
computation. The intention of this is to render brute forcing of passwords on
|
||||
systems that lack large amounts of main memory (such as GPUs or ASICs)
|
||||
computationally infeasible.
|
||||
.PP
|
||||
scrypt provides three work factors that can be customized: N, r and p. N, which
|
||||
has to be a positive power of two, is the general work factor and scales \s-1CPU\s0
|
||||
time in an approximately linear fashion. r is the block size of the internally
|
||||
used hash function and p is the parallelization factor. Both r and p need to be
|
||||
greater than zero. The amount of \s-1RAM\s0 that scrypt requires for its computation
|
||||
is roughly (128 * N * r * p) bytes.
|
||||
.PP
|
||||
In the original paper of Colin Percival (\*(L"Stronger Key Derivation via
|
||||
Sequential Memory-Hard Functions\*(R", 2009), the suggested values that give a
|
||||
computation time of less than 5 seconds on a 2.5 GHz Intel Core 2 Duo are N =
|
||||
2^20 = 1048576, r = 8, p = 1. Consequently, the required amount of memory for
|
||||
this computation is roughly 1 GiB. On a more recent \s-1CPU\s0 (Intel i7\-5930K at 3.5
|
||||
GHz), this computation takes about 3 seconds. When N, r or p are not specified,
|
||||
they default to 1048576, 8, and 1, respectively. The maximum amount of \s-1RAM\s0 that
|
||||
may be used by scrypt defaults to 1025 MiB.
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
\&\*(L"\s-1SCRYPT\*(R"\s0 is the name for this implementation; it
|
||||
can be used with the \fBEVP_KDF_fetch()\fR function.
|
||||
.SS "Supported parameters"
|
||||
.IX Subsection "Supported parameters"
|
||||
The supported parameters are:
|
||||
.ie n .IP """pass"" (\fB\s-1OSSL_KDF_PARAM_PASSWORD\s0\fR) <octet string>" 4
|
||||
.el .IP "``pass'' (\fB\s-1OSSL_KDF_PARAM_PASSWORD\s0\fR) <octet string>" 4
|
||||
.IX Item "pass (OSSL_KDF_PARAM_PASSWORD) <octet string>"
|
||||
.PD 0
|
||||
.ie n .IP """salt"" (\fB\s-1OSSL_KDF_PARAM_SALT\s0\fR) <octet string>" 4
|
||||
.el .IP "``salt'' (\fB\s-1OSSL_KDF_PARAM_SALT\s0\fR) <octet string>" 4
|
||||
.IX Item "salt (OSSL_KDF_PARAM_SALT) <octet string>"
|
||||
.PD
|
||||
These parameters work as described in \*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_KDF\s0\fR\|(3).
|
||||
.ie n .IP """n"" (\fB\s-1OSSL_KDF_PARAM_SCRYPT_N\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``n'' (\fB\s-1OSSL_KDF_PARAM_SCRYPT_N\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "n (OSSL_KDF_PARAM_SCRYPT_N) <unsigned integer>"
|
||||
.PD 0
|
||||
.ie n .IP """r"" (\fB\s-1OSSL_KDF_PARAM_SCRYPT_R\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``r'' (\fB\s-1OSSL_KDF_PARAM_SCRYPT_R\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "r (OSSL_KDF_PARAM_SCRYPT_R) <unsigned integer>"
|
||||
.ie n .IP """p"" (\fB\s-1OSSL_KDF_PARAM_SCRYPT_P\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``p'' (\fB\s-1OSSL_KDF_PARAM_SCRYPT_P\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "p (OSSL_KDF_PARAM_SCRYPT_P) <unsigned integer>"
|
||||
.ie n .IP """maxmem_bytes"" (\fB\s-1OSSL_KDF_PARAM_SCRYPT_MAXMEM\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``maxmem_bytes'' (\fB\s-1OSSL_KDF_PARAM_SCRYPT_MAXMEM\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "maxmem_bytes (OSSL_KDF_PARAM_SCRYPT_MAXMEM) <unsigned integer>"
|
||||
.PD
|
||||
These parameters configure the scrypt work factors N, r, maxmem and p.
|
||||
Both N and maxmem_bytes are parameters of type \fBuint64_t\fR.
|
||||
Both r and p are parameters of type \fBuint32_t\fR.
|
||||
.ie n .IP """properties"" (\fB\s-1OSSL_KDF_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``properties'' (\fB\s-1OSSL_KDF_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "properties (OSSL_KDF_PARAM_PROPERTIES) <UTF8 string>"
|
||||
This can be used to set the property query string when fetching the
|
||||
fixed digest internally. \s-1NULL\s0 is used if this value is not set.
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
A context for scrypt can be obtained by calling:
|
||||
.PP
|
||||
.Vb 2
|
||||
\& EVP_KDF *kdf = EVP_KDF_fetch(NULL, "SCRYPT", NULL);
|
||||
\& EVP_KDF_CTX *kctx = EVP_KDF_CTX_new(kdf);
|
||||
.Ve
|
||||
.PP
|
||||
The output length of an scrypt key derivation is specified via the
|
||||
\&\*(L"keylen\*(R" parameter to the \fBEVP_KDF_derive\fR\|(3) function.
|
||||
.SH "EXAMPLES"
|
||||
.IX Header "EXAMPLES"
|
||||
This example derives a 64\-byte long test vector using scrypt with the password
|
||||
\&\*(L"password\*(R", salt \*(L"NaCl\*(R" and N = 1024, r = 8, p = 16.
|
||||
.PP
|
||||
.Vb 4
|
||||
\& EVP_KDF *kdf;
|
||||
\& EVP_KDF_CTX *kctx;
|
||||
\& unsigned char out[64];
|
||||
\& OSSL_PARAM params[6], *p = params;
|
||||
\&
|
||||
\& kdf = EVP_KDF_fetch(NULL, "SCRYPT", NULL);
|
||||
\& kctx = EVP_KDF_CTX_new(kdf);
|
||||
\& EVP_KDF_free(kdf);
|
||||
\&
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_PASSWORD,
|
||||
\& "password", (size_t)8);
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SALT,
|
||||
\& "NaCl", (size_t)4);
|
||||
\& *p++ = OSSL_PARAM_construct_uint64(OSSL_KDF_PARAM_SCRYPT_N, (uint64_t)1024);
|
||||
\& *p++ = OSSL_PARAM_construct_uint32(OSSL_KDF_PARAM_SCRYPT_R, (uint32_t)8);
|
||||
\& *p++ = OSSL_PARAM_construct_uint32(OSSL_KDF_PARAM_SCRYPT_P, (uint32_t)16);
|
||||
\& *p = OSSL_PARAM_construct_end();
|
||||
\& if (EVP_KDF_derive(kctx, out, sizeof(out), params) <= 0) {
|
||||
\& error("EVP_KDF_derive");
|
||||
\& }
|
||||
\&
|
||||
\& {
|
||||
\& const unsigned char expected[sizeof(out)] = {
|
||||
\& 0xfd, 0xba, 0xbe, 0x1c, 0x9d, 0x34, 0x72, 0x00,
|
||||
\& 0x78, 0x56, 0xe7, 0x19, 0x0d, 0x01, 0xe9, 0xfe,
|
||||
\& 0x7c, 0x6a, 0xd7, 0xcb, 0xc8, 0x23, 0x78, 0x30,
|
||||
\& 0xe7, 0x73, 0x76, 0x63, 0x4b, 0x37, 0x31, 0x62,
|
||||
\& 0x2e, 0xaf, 0x30, 0xd9, 0x2e, 0x22, 0xa3, 0x88,
|
||||
\& 0x6f, 0xf1, 0x09, 0x27, 0x9d, 0x98, 0x30, 0xda,
|
||||
\& 0xc7, 0x27, 0xaf, 0xb9, 0x4a, 0x83, 0xee, 0x6d,
|
||||
\& 0x83, 0x60, 0xcb, 0xdf, 0xa2, 0xcc, 0x06, 0x40
|
||||
\& };
|
||||
\&
|
||||
\& assert(!memcmp(out, expected, sizeof(out)));
|
||||
\& }
|
||||
\&
|
||||
\& EVP_KDF_CTX_free(kctx);
|
||||
.Ve
|
||||
.SH "CONFORMING TO"
|
||||
.IX Header "CONFORMING TO"
|
||||
\&\s-1RFC 7914\s0
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBEVP_KDF\s0\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_new\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_free\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_set_params\fR\|(3),
|
||||
\&\fBEVP_KDF_derive\fR\|(3),
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_KDF\s0\fR\|(3)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
This functionality was added in OpenSSL 3.0.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2017\-2021 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
343
openssl-3.4.2/doc/man/man7/EVP_KDF-SS.7
Normal file
343
openssl-3.4.2/doc/man/man7/EVP_KDF-SS.7
Normal file
@@ -0,0 +1,343 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
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||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
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.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
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.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
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.ie n \{\
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. ds -- \(*W-
|
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. ds PI pi
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. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
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. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
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. ds L" ""
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. ds R" ""
|
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. ds C` ""
|
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. ds C' ""
|
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'br\}
|
||||
.el\{\
|
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. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
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. ds L" ``
|
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. ds R" ''
|
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. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
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.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
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.if n \{\
|
||||
. ds #H 0
|
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. ds #V .8m
|
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. ds #F .3m
|
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. ds #[ \f1
|
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. ds #] \fP
|
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.\}
|
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.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
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. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
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. \" simple accents for nroff and troff
|
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.if n \{\
|
||||
. ds ' \&
|
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. ds ` \&
|
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. ds ^ \&
|
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. ds , \&
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. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
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.if t \{\
|
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. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
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. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
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. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
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. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
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. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
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.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
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.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_KDF-SS 7ossl"
|
||||
.TH EVP_KDF-SS 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_KDF\-SS \- The Single Step / One Step EVP_KDF implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
The \s-1EVP_KDF\-SS\s0 algorithm implements the Single Step key derivation function (\s-1SSKDF\s0).
|
||||
\&\s-1SSKDF\s0 derives a key using input such as a shared secret key (that was generated
|
||||
during the execution of a key establishment scheme) and fixedinfo.
|
||||
\&\s-1SSKDF\s0 is also informally referred to as 'Concat \s-1KDF\s0'.
|
||||
.PP
|
||||
The output is considered to be keying material.
|
||||
.SS "Auxiliary function"
|
||||
.IX Subsection "Auxiliary function"
|
||||
The implementation uses a selectable auxiliary function H, which can be one of:
|
||||
.IP "\fBH(x) = hash(x, digest=md)\fR" 4
|
||||
.IX Item "H(x) = hash(x, digest=md)"
|
||||
.PD 0
|
||||
.IP "\fBH(x) = HMAC_hash(x, key=salt, digest=md)\fR" 4
|
||||
.IX Item "H(x) = HMAC_hash(x, key=salt, digest=md)"
|
||||
.ie n .IP "\fBH(x) = KMACxxx(x, key=salt, custom=""\s-1KDF"",\s0 outlen=mac_size)\fR" 4
|
||||
.el .IP "\fBH(x) = KMACxxx(x, key=salt, custom=``\s-1KDF'',\s0 outlen=mac_size)\fR" 4
|
||||
.IX Item "H(x) = KMACxxx(x, key=salt, custom=KDF, outlen=mac_size)"
|
||||
.PD
|
||||
.PP
|
||||
Both the \s-1HMAC\s0 and \s-1KMAC\s0 implementations set the key using the 'salt' value.
|
||||
The hash and \s-1HMAC\s0 also require the digest to be set.
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
\&\*(L"\s-1SSKDF\*(R"\s0 is the name for this implementation; it
|
||||
can be used with the \fBEVP_KDF_fetch()\fR function.
|
||||
.SS "Supported parameters"
|
||||
.IX Subsection "Supported parameters"
|
||||
The supported parameters are:
|
||||
.ie n .IP """properties"" (\fB\s-1OSSL_KDF_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``properties'' (\fB\s-1OSSL_KDF_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "properties (OSSL_KDF_PARAM_PROPERTIES) <UTF8 string>"
|
||||
.PD 0
|
||||
.ie n .IP """digest"" (\fB\s-1OSSL_KDF_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``digest'' (\fB\s-1OSSL_KDF_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "digest (OSSL_KDF_PARAM_DIGEST) <UTF8 string>"
|
||||
.PD
|
||||
This parameter is ignored for \s-1KMAC.\s0
|
||||
.ie n .IP """mac"" (\fB\s-1OSSL_KDF_PARAM_MAC\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``mac'' (\fB\s-1OSSL_KDF_PARAM_MAC\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "mac (OSSL_KDF_PARAM_MAC) <UTF8 string>"
|
||||
.PD 0
|
||||
.ie n .IP """maclen"" (\fB\s-1OSSL_KDF_PARAM_MAC_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``maclen'' (\fB\s-1OSSL_KDF_PARAM_MAC_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "maclen (OSSL_KDF_PARAM_MAC_SIZE) <unsigned integer>"
|
||||
.ie n .IP """salt"" (\fB\s-1OSSL_KDF_PARAM_SALT\s0\fR) <octet string>" 4
|
||||
.el .IP "``salt'' (\fB\s-1OSSL_KDF_PARAM_SALT\s0\fR) <octet string>" 4
|
||||
.IX Item "salt (OSSL_KDF_PARAM_SALT) <octet string>"
|
||||
.PD
|
||||
These parameters work as described in \*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_KDF\s0\fR\|(3).
|
||||
.ie n .IP """key"" (\fB\s-1OSSL_KDF_PARAM_SECRET\s0\fR) <octet string>" 4
|
||||
.el .IP "``key'' (\fB\s-1OSSL_KDF_PARAM_SECRET\s0\fR) <octet string>" 4
|
||||
.IX Item "key (OSSL_KDF_PARAM_SECRET) <octet string>"
|
||||
This parameter set the shared secret that is used for key derivation.
|
||||
.ie n .IP """info"" (\fB\s-1OSSL_KDF_PARAM_INFO\s0\fR) <octet string>" 4
|
||||
.el .IP "``info'' (\fB\s-1OSSL_KDF_PARAM_INFO\s0\fR) <octet string>" 4
|
||||
.IX Item "info (OSSL_KDF_PARAM_INFO) <octet string>"
|
||||
This parameter sets an optional value for fixedinfo, also known as otherinfo.
|
||||
.PP
|
||||
The OpenSSL \s-1FIPS\s0 provider also supports the following parameters:
|
||||
.ie n .IP """fips-indicator"" (\fB\s-1OSSL_KDF_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.el .IP "``fips-indicator'' (\fB\s-1OSSL_KDF_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.IX Item "fips-indicator (OSSL_KDF_PARAM_FIPS_APPROVED_INDICATOR) <integer>"
|
||||
A getter that returns 1 if the operation is \s-1FIPS\s0 approved, or 0 otherwise.
|
||||
This may be used after calling EVP_KDF_derive. It returns 0 if \*(L"key-check\*(R"
|
||||
is set to 0 and the check fails.
|
||||
.ie n .IP """key-check"" (\fB\s-1OSSL_KDF_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.el .IP "``key-check'' (\fB\s-1OSSL_KDF_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.IX Item "key-check (OSSL_KDF_PARAM_FIPS_KEY_CHECK) <integer>"
|
||||
The default value of 1 causes an error during \fBEVP_KDF_CTX_set_params()\fR if the
|
||||
length of used key-derivation key (\fB\s-1OSSL_KDF_PARAM_KEY\s0\fR) is shorter than 112
|
||||
bits.
|
||||
Setting this to zero will ignore the error and set the approved
|
||||
\&\*(L"fips-indicator\*(R" to 0.
|
||||
This option breaks \s-1FIPS\s0 compliance if it causes the approved \*(L"fips-indicator\*(R"
|
||||
to return 0.
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
A context for \s-1SSKDF\s0 can be obtained by calling:
|
||||
.PP
|
||||
.Vb 2
|
||||
\& EVP_KDF *kdf = EVP_KDF_fetch(NULL, "SSKDF", NULL);
|
||||
\& EVP_KDF_CTX *kctx = EVP_KDF_CTX_new(kdf);
|
||||
.Ve
|
||||
.PP
|
||||
The output length of an \s-1SSKDF\s0 is specified via the \fIkeylen\fR
|
||||
parameter to the \fBEVP_KDF_derive\fR\|(3) function.
|
||||
.SH "EXAMPLES"
|
||||
.IX Header "EXAMPLES"
|
||||
This example derives 10 bytes using H(x) = \s-1SHA\-256,\s0 with the secret key \*(L"secret\*(R"
|
||||
and fixedinfo value \*(L"label\*(R":
|
||||
.PP
|
||||
.Vb 4
|
||||
\& EVP_KDF *kdf;
|
||||
\& EVP_KDF_CTX *kctx;
|
||||
\& unsigned char out[10];
|
||||
\& OSSL_PARAM params[4], *p = params;
|
||||
\&
|
||||
\& kdf = EVP_KDF_fetch(NULL, "SSKDF", NULL);
|
||||
\& kctx = EVP_KDF_CTX_new(kdf);
|
||||
\& EVP_KDF_free(kdf);
|
||||
\&
|
||||
\& *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_DIGEST,
|
||||
\& SN_sha256, strlen(SN_sha256));
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_KEY,
|
||||
\& "secret", (size_t)6);
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_INFO,
|
||||
\& "label", (size_t)5);
|
||||
\& *p = OSSL_PARAM_construct_end();
|
||||
\& if (EVP_KDF_derive(kctx, out, sizeof(out), params) <= 0) {
|
||||
\& error("EVP_KDF_derive");
|
||||
\& }
|
||||
\&
|
||||
\& EVP_KDF_CTX_free(kctx);
|
||||
.Ve
|
||||
.PP
|
||||
This example derives 10 bytes using H(x) = \s-1HMAC\s0(\s-1SHA\-256\s0), with the secret key \*(L"secret\*(R",
|
||||
fixedinfo value \*(L"label\*(R" and salt \*(L"salt\*(R":
|
||||
.PP
|
||||
.Vb 4
|
||||
\& EVP_KDF *kdf;
|
||||
\& EVP_KDF_CTX *kctx;
|
||||
\& unsigned char out[10];
|
||||
\& OSSL_PARAM params[6], *p = params;
|
||||
\&
|
||||
\& kdf = EVP_KDF_fetch(NULL, "SSKDF", NULL);
|
||||
\& kctx = EVP_KDF_CTX_new(kdf);
|
||||
\& EVP_KDF_free(kdf);
|
||||
\&
|
||||
\& *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_MAC,
|
||||
\& SN_hmac, strlen(SN_hmac));
|
||||
\& *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_DIGEST,
|
||||
\& SN_sha256, strlen(SN_sha256));
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SECRET,
|
||||
\& "secret", (size_t)6);
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_INFO,
|
||||
\& "label", (size_t)5);
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SALT,
|
||||
\& "salt", (size_t)4);
|
||||
\& *p = OSSL_PARAM_construct_end();
|
||||
\& if (EVP_KDF_derive(kctx, out, sizeof(out), params) <= 0) {
|
||||
\& error("EVP_KDF_derive");
|
||||
\& }
|
||||
\&
|
||||
\& EVP_KDF_CTX_free(kctx);
|
||||
.Ve
|
||||
.PP
|
||||
This example derives 10 bytes using H(x) = \s-1KMAC128\s0(x,salt,outlen), with the secret key \*(L"secret\*(R"
|
||||
fixedinfo value \*(L"label\*(R", salt of \*(L"salt\*(R" and \s-1KMAC\s0 outlen of 20:
|
||||
.PP
|
||||
.Vb 4
|
||||
\& EVP_KDF *kdf;
|
||||
\& EVP_KDF_CTX *kctx;
|
||||
\& unsigned char out[10];
|
||||
\& OSSL_PARAM params[6], *p = params;
|
||||
\&
|
||||
\& kdf = EVP_KDF_fetch(NULL, "SSKDF", NULL);
|
||||
\& kctx = EVP_KDF_CTX_new(kdf);
|
||||
\& EVP_KDF_free(kdf);
|
||||
\&
|
||||
\& *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_MAC,
|
||||
\& SN_kmac128, strlen(SN_kmac128));
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SECRET,
|
||||
\& "secret", (size_t)6);
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_INFO,
|
||||
\& "label", (size_t)5);
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SALT,
|
||||
\& "salt", (size_t)4);
|
||||
\& *p++ = OSSL_PARAM_construct_size_t(OSSL_KDF_PARAM_MAC_SIZE, (size_t)20);
|
||||
\& *p = OSSL_PARAM_construct_end();
|
||||
\& if (EVP_KDF_derive(kctx, out, sizeof(out), params) <= 0) {
|
||||
\& error("EVP_KDF_derive");
|
||||
\& }
|
||||
\&
|
||||
\& EVP_KDF_CTX_free(kctx);
|
||||
.Ve
|
||||
.SH "CONFORMING TO"
|
||||
.IX Header "CONFORMING TO"
|
||||
\&\s-1NIST\s0 SP800\-56Cr1.
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBEVP_KDF\s0\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_new\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_free\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_set_params\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_get_kdf_size\fR\|(3),
|
||||
\&\fBEVP_KDF_derive\fR\|(3),
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_KDF\s0\fR\|(3)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
This functionality was added in OpenSSL 3.0.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2019\-2024 The OpenSSL Project Authors. All Rights Reserved. Copyright
|
||||
(c) 2019, Oracle and/or its affiliates. All rights reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
318
openssl-3.4.2/doc/man/man7/EVP_KDF-SSHKDF.7
Normal file
318
openssl-3.4.2/doc/man/man7/EVP_KDF-SSHKDF.7
Normal file
@@ -0,0 +1,318 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
.if t .sp .5v
|
||||
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|
||||
..
|
||||
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|
||||
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|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
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|
||||
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|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
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|
||||
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|
||||
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|
||||
'br\}
|
||||
.el\{\
|
||||
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|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_KDF-SSHKDF 7ossl"
|
||||
.TH EVP_KDF-SSHKDF 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_KDF\-SSHKDF \- The SSHKDF EVP_KDF implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing the \fB\s-1SSHKDF\s0\fR \s-1KDF\s0 through the \fB\s-1EVP_KDF\s0\fR \s-1API.\s0
|
||||
.PP
|
||||
The \s-1EVP_KDF\-SSHKDF\s0 algorithm implements the \s-1SSHKDF\s0 key derivation function.
|
||||
It is defined in \s-1RFC 4253,\s0 section 7.2 and is used by \s-1SSH\s0 to derive IVs,
|
||||
encryption keys and integrity keys.
|
||||
Five inputs are required to perform key derivation: The hashing function
|
||||
(for example \s-1SHA256\s0), the Initial Key, the Exchange Hash, the Session \s-1ID,\s0
|
||||
and the derivation key type.
|
||||
.PP
|
||||
The output is considered to be keying material.
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
\&\*(L"\s-1SSHKDF\*(R"\s0 is the name for this implementation; it
|
||||
can be used with the \fBEVP_KDF_fetch()\fR function.
|
||||
.SS "Supported parameters"
|
||||
.IX Subsection "Supported parameters"
|
||||
The supported parameters are:
|
||||
.ie n .IP """properties"" (\fB\s-1OSSL_KDF_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``properties'' (\fB\s-1OSSL_KDF_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "properties (OSSL_KDF_PARAM_PROPERTIES) <UTF8 string>"
|
||||
.PD 0
|
||||
.ie n .IP """digest"" (\fB\s-1OSSL_KDF_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``digest'' (\fB\s-1OSSL_KDF_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "digest (OSSL_KDF_PARAM_DIGEST) <UTF8 string>"
|
||||
.ie n .IP """key"" (\fB\s-1OSSL_KDF_PARAM_KEY\s0\fR) <octet string>" 4
|
||||
.el .IP "``key'' (\fB\s-1OSSL_KDF_PARAM_KEY\s0\fR) <octet string>" 4
|
||||
.IX Item "key (OSSL_KDF_PARAM_KEY) <octet string>"
|
||||
.PD
|
||||
These parameters work as described in \*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_KDF\s0\fR\|(3).
|
||||
.ie n .IP """xcghash"" (\fB\s-1OSSL_KDF_PARAM_SSHKDF_XCGHASH\s0\fR) <octet string>" 4
|
||||
.el .IP "``xcghash'' (\fB\s-1OSSL_KDF_PARAM_SSHKDF_XCGHASH\s0\fR) <octet string>" 4
|
||||
.IX Item "xcghash (OSSL_KDF_PARAM_SSHKDF_XCGHASH) <octet string>"
|
||||
.PD 0
|
||||
.ie n .IP """session_id"" (\fB\s-1OSSL_KDF_PARAM_SSHKDF_SESSION_ID\s0\fR) <octet string>" 4
|
||||
.el .IP "``session_id'' (\fB\s-1OSSL_KDF_PARAM_SSHKDF_SESSION_ID\s0\fR) <octet string>" 4
|
||||
.IX Item "session_id (OSSL_KDF_PARAM_SSHKDF_SESSION_ID) <octet string>"
|
||||
.PD
|
||||
These parameters set the respective values for the \s-1KDF.\s0
|
||||
If a value is already set, the contents are replaced.
|
||||
.ie n .IP """type"" (\fB\s-1OSSL_KDF_PARAM_SSHKDF_TYPE\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``type'' (\fB\s-1OSSL_KDF_PARAM_SSHKDF_TYPE\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "type (OSSL_KDF_PARAM_SSHKDF_TYPE) <UTF8 string>"
|
||||
This parameter sets the type for the \s-1SSHKDF\s0 operation.
|
||||
There are six supported types:
|
||||
.RS 4
|
||||
.IP "\s-1EVP_KDF_SSHKDF_TYPE_INITIAL_IV_CLI_TO_SRV\s0" 4
|
||||
.IX Item "EVP_KDF_SSHKDF_TYPE_INITIAL_IV_CLI_TO_SRV"
|
||||
The Initial \s-1IV\s0 from client to server.
|
||||
A single char of value 65 (\s-1ASCII\s0 char 'A').
|
||||
.IP "\s-1EVP_KDF_SSHKDF_TYPE_INITIAL_IV_SRV_TO_CLI\s0" 4
|
||||
.IX Item "EVP_KDF_SSHKDF_TYPE_INITIAL_IV_SRV_TO_CLI"
|
||||
The Initial \s-1IV\s0 from server to client
|
||||
A single char of value 66 (\s-1ASCII\s0 char 'B').
|
||||
.IP "\s-1EVP_KDF_SSHKDF_TYPE_ENCRYPTION_KEY_CLI_TO_SRV\s0" 4
|
||||
.IX Item "EVP_KDF_SSHKDF_TYPE_ENCRYPTION_KEY_CLI_TO_SRV"
|
||||
The Encryption Key from client to server
|
||||
A single char of value 67 (\s-1ASCII\s0 char 'C').
|
||||
.IP "\s-1EVP_KDF_SSHKDF_TYPE_ENCRYPTION_KEY_SRV_TO_CLI\s0" 4
|
||||
.IX Item "EVP_KDF_SSHKDF_TYPE_ENCRYPTION_KEY_SRV_TO_CLI"
|
||||
The Encryption Key from server to client
|
||||
A single char of value 68 (\s-1ASCII\s0 char 'D').
|
||||
.IP "\s-1EVP_KDF_SSHKDF_TYPE_INTEGRITY_KEY_CLI_TO_SRV\s0" 4
|
||||
.IX Item "EVP_KDF_SSHKDF_TYPE_INTEGRITY_KEY_CLI_TO_SRV"
|
||||
The Integrity Key from client to server
|
||||
A single char of value 69 (\s-1ASCII\s0 char 'E').
|
||||
.IP "\s-1EVP_KDF_SSHKDF_TYPE_INTEGRITY_KEY_SRV_TO_CLI\s0" 4
|
||||
.IX Item "EVP_KDF_SSHKDF_TYPE_INTEGRITY_KEY_SRV_TO_CLI"
|
||||
The Integrity Key from client to server
|
||||
A single char of value 70 (\s-1ASCII\s0 char 'F').
|
||||
.RE
|
||||
.RS 4
|
||||
.RE
|
||||
.PP
|
||||
The OpenSSL \s-1FIPS\s0 provider also supports the following parameters:
|
||||
.ie n .IP """fips-indicator"" (\fB\s-1OSSL_KDF_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.el .IP "``fips-indicator'' (\fB\s-1OSSL_KDF_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.IX Item "fips-indicator (OSSL_KDF_PARAM_FIPS_APPROVED_INDICATOR) <integer>"
|
||||
A getter that returns 1 if the operation is \s-1FIPS\s0 approved, or 0 otherwise.
|
||||
This may be used after calling EVP_KDF_derive. It returns 0 if any \*(L"***\-check\*(R"
|
||||
related parameter is set to 0 and the check fails.
|
||||
.ie n .IP """digest-check"" (\fB\s-1OSSL_KDF_PARAM_FIPS_DIGEST_CHECK\s0\fR) <integer>" 4
|
||||
.el .IP "``digest-check'' (\fB\s-1OSSL_KDF_PARAM_FIPS_DIGEST_CHECK\s0\fR) <integer>" 4
|
||||
.IX Item "digest-check (OSSL_KDF_PARAM_FIPS_DIGEST_CHECK) <integer>"
|
||||
The default value of 1 causes an error during \fBEVP_KDF_CTX_set_params()\fR if
|
||||
used digest is not approved.
|
||||
Setting this to zero will ignore the error and set the approved
|
||||
\&\*(L"fips-indicator\*(R" to 0.
|
||||
This option breaks \s-1FIPS\s0 compliance if it causes the approved \*(L"fips-indicator\*(R"
|
||||
to return 0.
|
||||
.Sp
|
||||
According to \s-1SP\s0 800\-135r1, the following are approved digest algorithms: \s-1SHA\-1,
|
||||
SHA2\-224, SHA2\-256, SHA2\-384, SHA2\-512.\s0
|
||||
.ie n .IP """key-check"" (\fB\s-1OSSL_KDF_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.el .IP "``key-check'' (\fB\s-1OSSL_KDF_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.IX Item "key-check (OSSL_KDF_PARAM_FIPS_KEY_CHECK) <integer>"
|
||||
The default value of 1 causes an error during \fBEVP_KDF_CTX_set_params()\fR if the
|
||||
length of used key-derivation key (\fB\s-1OSSL_KDF_PARAM_KEY\s0\fR) is shorter than 112
|
||||
bits.
|
||||
Setting this to zero will ignore the error and set the approved
|
||||
\&\*(L"fips-indicator\*(R" to 0.
|
||||
This option breaks \s-1FIPS\s0 compliance if it causes the approved \*(L"fips-indicator\*(R"
|
||||
to return 0.
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
A context for \s-1SSHKDF\s0 can be obtained by calling:
|
||||
.PP
|
||||
.Vb 2
|
||||
\& EVP_KDF *kdf = EVP_KDF_fetch(NULL, "SSHKDF", NULL);
|
||||
\& EVP_KDF_CTX *kctx = EVP_KDF_CTX_new(kdf);
|
||||
.Ve
|
||||
.PP
|
||||
The output length of the \s-1SSHKDF\s0 derivation is specified via the \fIkeylen\fR
|
||||
parameter to the \fBEVP_KDF_derive\fR\|(3) function.
|
||||
Since the \s-1SSHKDF\s0 output length is variable, calling \fBEVP_KDF_CTX_get_kdf_size\fR\|(3)
|
||||
to obtain the requisite length is not meaningful. The caller must
|
||||
allocate a buffer of the desired length, and pass that buffer to the
|
||||
\&\fBEVP_KDF_derive\fR\|(3) function along with the desired length.
|
||||
.SH "EXAMPLES"
|
||||
.IX Header "EXAMPLES"
|
||||
This example derives an 8 byte \s-1IV\s0 using \s-1SHA\-256\s0 with a 1K \*(L"key\*(R" and appropriate
|
||||
\&\*(L"xcghash\*(R" and \*(L"session_id\*(R" values:
|
||||
.PP
|
||||
.Vb 9
|
||||
\& EVP_KDF *kdf;
|
||||
\& EVP_KDF_CTX *kctx;
|
||||
\& char type = EVP_KDF_SSHKDF_TYPE_INITIAL_IV_CLI_TO_SRV;
|
||||
\& unsigned char key[1024] = "01234...";
|
||||
\& unsigned char xcghash[32] = "012345...";
|
||||
\& unsigned char session_id[32] = "012345...";
|
||||
\& unsigned char out[8];
|
||||
\& size_t outlen = sizeof(out);
|
||||
\& OSSL_PARAM params[6], *p = params;
|
||||
\&
|
||||
\& kdf = EVP_KDF_fetch(NULL, "SSHKDF", NULL);
|
||||
\& kctx = EVP_KDF_CTX_new(kdf);
|
||||
\& EVP_KDF_free(kdf);
|
||||
\&
|
||||
\& *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_DIGEST,
|
||||
\& SN_sha256, strlen(SN_sha256));
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_KEY,
|
||||
\& key, (size_t)1024);
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SSHKDF_XCGHASH,
|
||||
\& xcghash, (size_t)32);
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SSHKDF_SESSION_ID,
|
||||
\& session_id, (size_t)32);
|
||||
\& *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_SSHKDF_TYPE,
|
||||
\& &type, sizeof(type));
|
||||
\& *p = OSSL_PARAM_construct_end();
|
||||
\& if (EVP_KDF_derive(kctx, out, outlen, params) <= 0)
|
||||
\& /* Error */
|
||||
.Ve
|
||||
.SH "CONFORMING TO"
|
||||
.IX Header "CONFORMING TO"
|
||||
\&\s-1RFC 4253\s0
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBEVP_KDF\s0\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_new\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_free\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_set_params\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_get_kdf_size\fR\|(3),
|
||||
\&\fBEVP_KDF_derive\fR\|(3),
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_KDF\s0\fR\|(3)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
This functionality was added in OpenSSL 3.0.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2016\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
294
openssl-3.4.2/doc/man/man7/EVP_KDF-TLS13_KDF.7
Normal file
294
openssl-3.4.2/doc/man/man7/EVP_KDF-TLS13_KDF.7
Normal file
@@ -0,0 +1,294 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
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|
||||
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|
||||
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|
||||
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||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
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||||
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|
||||
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||||
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|
||||
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|
||||
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|
||||
.tr \(*W-
|
||||
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|
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||||
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|
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|
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|
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|
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|
||||
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|
||||
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|
||||
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||||
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|
||||
. ds C'
|
||||
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|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
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|
||||
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|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
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|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
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|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
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||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_KDF-TLS13_KDF 7ossl"
|
||||
.TH EVP_KDF-TLS13_KDF 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_KDF\-TLS13_KDF \- The TLS 1.3 EVP_KDF implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing the \s-1TLS 1.3\s0 version of the \fB\s-1HKDF\s0\fR \s-1KDF\s0 through
|
||||
the \fB\s-1EVP_KDF\s0\fR \s-1API.\s0
|
||||
.PP
|
||||
The \s-1EVP_KDF\-TLS13_KDF\s0 algorithm implements the \s-1HKDF\s0 key derivation function
|
||||
as used by \s-1TLS 1.3.\s0
|
||||
.PP
|
||||
The output is considered to be keying material.
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
\&\*(L"\s-1TLS13\-KDF\*(R"\s0 is the name for this implementation; it
|
||||
can be used with the \fBEVP_KDF_fetch()\fR function.
|
||||
.SS "Supported parameters"
|
||||
.IX Subsection "Supported parameters"
|
||||
The supported parameters are:
|
||||
.ie n .IP """properties"" (\fB\s-1OSSL_KDF_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``properties'' (\fB\s-1OSSL_KDF_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "properties (OSSL_KDF_PARAM_PROPERTIES) <UTF8 string>"
|
||||
.PD 0
|
||||
.ie n .IP """digest"" (\fB\s-1OSSL_KDF_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``digest'' (\fB\s-1OSSL_KDF_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "digest (OSSL_KDF_PARAM_DIGEST) <UTF8 string>"
|
||||
.ie n .IP """key"" (\fB\s-1OSSL_KDF_PARAM_KEY\s0\fR) <octet string>" 4
|
||||
.el .IP "``key'' (\fB\s-1OSSL_KDF_PARAM_KEY\s0\fR) <octet string>" 4
|
||||
.IX Item "key (OSSL_KDF_PARAM_KEY) <octet string>"
|
||||
.ie n .IP """salt"" (\fB\s-1OSSL_KDF_PARAM_SALT\s0\fR) <octet string>" 4
|
||||
.el .IP "``salt'' (\fB\s-1OSSL_KDF_PARAM_SALT\s0\fR) <octet string>" 4
|
||||
.IX Item "salt (OSSL_KDF_PARAM_SALT) <octet string>"
|
||||
.PD
|
||||
These parameters work as described in \*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_KDF\s0\fR\|(3).
|
||||
.ie n .IP """prefix"" (\fB\s-1OSSL_KDF_PARAM_PREFIX\s0\fR) <octet string>" 4
|
||||
.el .IP "``prefix'' (\fB\s-1OSSL_KDF_PARAM_PREFIX\s0\fR) <octet string>" 4
|
||||
.IX Item "prefix (OSSL_KDF_PARAM_PREFIX) <octet string>"
|
||||
This parameter sets the label prefix on the specified \s-1TLS 1.3 KDF\s0 context.
|
||||
For \s-1TLS 1.3\s0 this should be set to the \s-1ASCII\s0 string \*(L"tls13 \*(R" without a
|
||||
trailing zero byte. Refer to \s-1RFC 8446\s0 section 7.1 \*(L"Key Schedule\*(R" for details.
|
||||
.ie n .IP """label"" (\fB\s-1OSSL_KDF_PARAM_LABEL\s0\fR) <octet string>" 4
|
||||
.el .IP "``label'' (\fB\s-1OSSL_KDF_PARAM_LABEL\s0\fR) <octet string>" 4
|
||||
.IX Item "label (OSSL_KDF_PARAM_LABEL) <octet string>"
|
||||
This parameter sets the label on the specified \s-1TLS 1.3 KDF\s0 context.
|
||||
Refer to \s-1RFC 8446\s0 section 7.1 \*(L"Key Schedule\*(R" for details.
|
||||
.ie n .IP """data"" (\fB\s-1OSSL_KDF_PARAM_DATA\s0\fR) <octet string>" 4
|
||||
.el .IP "``data'' (\fB\s-1OSSL_KDF_PARAM_DATA\s0\fR) <octet string>" 4
|
||||
.IX Item "data (OSSL_KDF_PARAM_DATA) <octet string>"
|
||||
This parameter sets the context data on the specified \s-1TLS 1.3 KDF\s0 context.
|
||||
Refer to \s-1RFC 8446\s0 section 7.1 \*(L"Key Schedule\*(R" for details.
|
||||
.ie n .IP """mode"" (\fB\s-1OSSL_KDF_PARAM_MODE\s0\fR) <\s-1UTF8\s0 string> or <integer>" 4
|
||||
.el .IP "``mode'' (\fB\s-1OSSL_KDF_PARAM_MODE\s0\fR) <\s-1UTF8\s0 string> or <integer>" 4
|
||||
.IX Item "mode (OSSL_KDF_PARAM_MODE) <UTF8 string> or <integer>"
|
||||
This parameter sets the mode for the \s-1TLS 1.3 KDF\s0 operation.
|
||||
There are two modes that are currently defined:
|
||||
.RS 4
|
||||
.ie n .IP """\s-1EXTRACT_ONLY""\s0 or \fB\s-1EVP_KDF_HKDF_MODE_EXTRACT_ONLY\s0\fR" 4
|
||||
.el .IP "``\s-1EXTRACT_ONLY''\s0 or \fB\s-1EVP_KDF_HKDF_MODE_EXTRACT_ONLY\s0\fR" 4
|
||||
.IX Item "EXTRACT_ONLY or EVP_KDF_HKDF_MODE_EXTRACT_ONLY"
|
||||
In this mode calling \fBEVP_KDF_derive\fR\|(3) will just perform the extract
|
||||
operation. The value returned will be the intermediate fixed-length pseudorandom
|
||||
key K. The \fIkeylen\fR parameter must match the size of K, which can be looked
|
||||
up by calling \fBEVP_KDF_CTX_get_kdf_size()\fR after setting the mode and digest.
|
||||
.Sp
|
||||
The digest, key and salt values must be set before a key is derived otherwise
|
||||
an error will occur.
|
||||
.ie n .IP """\s-1EXPAND_ONLY""\s0 or \fB\s-1EVP_KDF_HKDF_MODE_EXPAND_ONLY\s0\fR" 4
|
||||
.el .IP "``\s-1EXPAND_ONLY''\s0 or \fB\s-1EVP_KDF_HKDF_MODE_EXPAND_ONLY\s0\fR" 4
|
||||
.IX Item "EXPAND_ONLY or EVP_KDF_HKDF_MODE_EXPAND_ONLY"
|
||||
In this mode calling \fBEVP_KDF_derive\fR\|(3) will just perform the expand
|
||||
operation. The input key should be set to the intermediate fixed-length
|
||||
pseudorandom key K returned from a previous extract operation.
|
||||
.Sp
|
||||
The digest, key and info values must be set before a key is derived otherwise
|
||||
an error will occur.
|
||||
.RE
|
||||
.RS 4
|
||||
.RE
|
||||
.PP
|
||||
The OpenSSL \s-1FIPS\s0 provider also supports the following parameters:
|
||||
.ie n .IP """fips-indicator"" (\fB\s-1OSSL_KDF_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.el .IP "``fips-indicator'' (\fB\s-1OSSL_KDF_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.IX Item "fips-indicator (OSSL_KDF_PARAM_FIPS_APPROVED_INDICATOR) <integer>"
|
||||
A getter that returns 1 if the operation is \s-1FIPS\s0 approved, or 0 otherwise.
|
||||
This may be used after calling EVP_KDF_derive. It returns 0 if any \*(L"***\-check\*(R"
|
||||
related parameter is set to 0 and the check fails.
|
||||
.ie n .IP """digest-check"" (\fB\s-1OSSL_KDF_PARAM_FIPS_DIGEST_CHECK\s0\fR) <integer>" 4
|
||||
.el .IP "``digest-check'' (\fB\s-1OSSL_KDF_PARAM_FIPS_DIGEST_CHECK\s0\fR) <integer>" 4
|
||||
.IX Item "digest-check (OSSL_KDF_PARAM_FIPS_DIGEST_CHECK) <integer>"
|
||||
The default value of 1 causes an error during \fBEVP_KDF_CTX_set_params()\fR if
|
||||
used digest is not approved.
|
||||
Setting this to zero will ignore the error and set the approved
|
||||
\&\*(L"fips-indicator\*(R" to 0.
|
||||
This option breaks \s-1FIPS\s0 compliance if it causes the approved \*(L"fips-indicator\*(R"
|
||||
to return 0.
|
||||
.Sp
|
||||
According to \s-1RFC 8446,\s0 the following are approved digest algorithms: \s-1SHA2\-256,
|
||||
SHA2\-384.\s0
|
||||
.ie n .IP """key-check"" (\fB\s-1OSSL_KDF_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.el .IP "``key-check'' (\fB\s-1OSSL_KDF_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.IX Item "key-check (OSSL_KDF_PARAM_FIPS_KEY_CHECK) <integer>"
|
||||
The default value of 1 causes an error during \fBEVP_KDF_CTX_set_params()\fR if the
|
||||
length of used key-derivation key (\fB\s-1OSSL_KDF_PARAM_KEY\s0\fR) is shorter than 112
|
||||
bits.
|
||||
Setting this to zero will ignore the error and set the approved
|
||||
\&\*(L"fips-indicator\*(R" to 0.
|
||||
This option breaks \s-1FIPS\s0 compliance if it causes the approved \*(L"fips-indicator\*(R"
|
||||
to return 0.
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
This \s-1KDF\s0 is intended for use by the \s-1TLS 1.3\s0 implementation in libssl.
|
||||
It does not support all the options and capabilities that \s-1HKDF\s0 does.
|
||||
.PP
|
||||
The \fI\s-1OSSL_PARAM\s0\fR array passed to \fBEVP_KDF_derive\fR\|(3) or
|
||||
\&\fBEVP_KDF_CTX_set_params\fR\|(3) must specify all of the parameters required.
|
||||
This \s-1KDF\s0 does not support a piecemeal approach to providing these.
|
||||
.PP
|
||||
A context for a \s-1TLS 1.3 KDF\s0 can be obtained by calling:
|
||||
.PP
|
||||
.Vb 2
|
||||
\& EVP_KDF *kdf = EVP_KDF_fetch(NULL, "TLS13\-KDF", NULL);
|
||||
\& EVP_KDF_CTX *kctx = EVP_KDF_CTX_new(kdf);
|
||||
.Ve
|
||||
.PP
|
||||
The output length of a \s-1TLS 1.3 KDF\s0 expand operation is specified via the
|
||||
\&\fIkeylen\fR parameter to the \fBEVP_KDF_derive\fR\|(3) function. When using
|
||||
\&\s-1EVP_KDF_HKDF_MODE_EXTRACT_ONLY\s0 the \fIkeylen\fR parameter must equal the size of
|
||||
the intermediate fixed-length pseudorandom key otherwise an error will occur.
|
||||
For that mode, the fixed output size can be looked up by calling
|
||||
\&\fBEVP_KDF_CTX_get_kdf_size()\fR after setting the mode and digest on the
|
||||
\&\fB\s-1EVP_KDF_CTX\s0\fR.
|
||||
.SH "CONFORMING TO"
|
||||
.IX Header "CONFORMING TO"
|
||||
\&\s-1RFC 8446\s0
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBEVP_KDF\s0\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_new\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_free\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_get_kdf_size\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_set_params\fR\|(3),
|
||||
\&\fBEVP_KDF_derive\fR\|(3),
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_KDF\s0\fR\|(3),
|
||||
\&\s-1\fBEVP_KDF\-HKDF\s0\fR\|(7)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
This functionality was added in OpenSSL 3.0.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2021\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
283
openssl-3.4.2/doc/man/man7/EVP_KDF-TLS1_PRF.7
Normal file
283
openssl-3.4.2/doc/man/man7/EVP_KDF-TLS1_PRF.7
Normal file
@@ -0,0 +1,283 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
..
|
||||
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|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
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||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
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||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
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||||
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|
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|
||||
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|
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|
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|
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|
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|
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|
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|
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|
||||
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|
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|
||||
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|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
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||||
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||||
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|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
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|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_KDF-TLS1_PRF 7ossl"
|
||||
.TH EVP_KDF-TLS1_PRF 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_KDF\-TLS1_PRF \- The TLS1 PRF EVP_KDF implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing the \fB\s-1TLS1\s0\fR \s-1PRF\s0 through the \fB\s-1EVP_KDF\s0\fR \s-1API.\s0
|
||||
.PP
|
||||
The \s-1EVP_KDF\-TLS1_PRF\s0 algorithm implements the \s-1PRF\s0 used by \s-1TLS\s0 versions up to
|
||||
and including \s-1TLS 1.2.\s0
|
||||
.PP
|
||||
The output is considered to be keying material.
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
\&\*(L"\s-1TLS1\-PRF\*(R"\s0 is the name for this implementation; it
|
||||
can be used with the \fBEVP_KDF_fetch()\fR function.
|
||||
.SS "Supported parameters"
|
||||
.IX Subsection "Supported parameters"
|
||||
The supported parameters are:
|
||||
.ie n .IP """properties"" (\fB\s-1OSSL_KDF_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``properties'' (\fB\s-1OSSL_KDF_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "properties (OSSL_KDF_PARAM_PROPERTIES) <UTF8 string>"
|
||||
.PD 0
|
||||
.ie n .IP """digest"" (\fB\s-1OSSL_KDF_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``digest'' (\fB\s-1OSSL_KDF_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "digest (OSSL_KDF_PARAM_DIGEST) <UTF8 string>"
|
||||
.PD
|
||||
These parameters work as described in \*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_KDF\s0\fR\|(3).
|
||||
.Sp
|
||||
The \fB\s-1OSSL_KDF_PARAM_DIGEST\s0\fR parameter is used to set the message digest
|
||||
associated with the \s-1TLS PRF.\s0
|
||||
\&\fBEVP_md5_sha1()\fR is treated as a special case which uses the
|
||||
\&\s-1PRF\s0 algorithm using both \fB\s-1MD5\s0\fR and \fB\s-1SHA1\s0\fR as used in \s-1TLS 1.0\s0 and 1.1.
|
||||
.ie n .IP """secret"" (\fB\s-1OSSL_KDF_PARAM_SECRET\s0\fR) <octet string>" 4
|
||||
.el .IP "``secret'' (\fB\s-1OSSL_KDF_PARAM_SECRET\s0\fR) <octet string>" 4
|
||||
.IX Item "secret (OSSL_KDF_PARAM_SECRET) <octet string>"
|
||||
This parameter sets the secret value of the \s-1TLS PRF.\s0
|
||||
Any existing secret value is replaced.
|
||||
.ie n .IP """seed"" (\fB\s-1OSSL_KDF_PARAM_SEED\s0\fR) <octet string>" 4
|
||||
.el .IP "``seed'' (\fB\s-1OSSL_KDF_PARAM_SEED\s0\fR) <octet string>" 4
|
||||
.IX Item "seed (OSSL_KDF_PARAM_SEED) <octet string>"
|
||||
This parameter sets the context seed.
|
||||
The length of the context seed cannot exceed 1024 bytes;
|
||||
this should be more than enough for any normal use of the \s-1TLS PRF.\s0
|
||||
.PP
|
||||
The OpenSSL \s-1FIPS\s0 provider also supports the following parameters:
|
||||
.ie n .IP """fips-indicator"" (\fB\s-1OSSL_KDF_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.el .IP "``fips-indicator'' (\fB\s-1OSSL_KDF_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.IX Item "fips-indicator (OSSL_KDF_PARAM_FIPS_APPROVED_INDICATOR) <integer>"
|
||||
A getter that returns 1 if the operation is \s-1FIPS\s0 approved, or 0 otherwise.
|
||||
This may be used after calling EVP_KDF_derive. It returns 0 if any \*(L"***\-check\*(R"
|
||||
related parameter is set to 0 and the check fails.
|
||||
.ie n .IP """ems_check"" (\fB\s-1OSSL_KDF_PARAM_FIPS_EMS_CHECK\s0\fR) <integer>" 4
|
||||
.el .IP "``ems_check'' (\fB\s-1OSSL_KDF_PARAM_FIPS_EMS_CHECK\s0\fR) <integer>" 4
|
||||
.IX Item "ems_check (OSSL_KDF_PARAM_FIPS_EMS_CHECK) <integer>"
|
||||
The default value of 1 causes an error during \fBEVP_KDF_derive()\fR if
|
||||
\&\*(L"master secret\*(R" is used instead of \*(L"extended master secret\*(R" Setting this to zero
|
||||
will ignore the error and set the approved \*(L"fips-indicator\*(R" to 0.
|
||||
This option breaks \s-1FIPS\s0 compliance if it causes the approved \*(L"fips-indicator\*(R"
|
||||
to return 0.
|
||||
.ie n .IP """digest-check"" (\fB\s-1OSSL_KDF_PARAM_FIPS_DIGEST_CHECK\s0\fR) <integer>" 4
|
||||
.el .IP "``digest-check'' (\fB\s-1OSSL_KDF_PARAM_FIPS_DIGEST_CHECK\s0\fR) <integer>" 4
|
||||
.IX Item "digest-check (OSSL_KDF_PARAM_FIPS_DIGEST_CHECK) <integer>"
|
||||
The default value of 1 causes an error during \fBEVP_KDF_CTX_set_params()\fR if
|
||||
used digest is not approved.
|
||||
Setting this to zero will ignore the error and set the approved
|
||||
\&\*(L"fips-indicator\*(R" to 0.
|
||||
This option breaks \s-1FIPS\s0 compliance if it causes the approved \*(L"fips-indicator\*(R"
|
||||
to return 0.
|
||||
.Sp
|
||||
According to \s-1SP\s0 800\-135r1, the following are approved digest algorithms:
|
||||
\&\s-1SHA2\-256, SHA2\-384, SHA2\-512.\s0
|
||||
.ie n .IP """key-check"" (\fB\s-1OSSL_KDF_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.el .IP "``key-check'' (\fB\s-1OSSL_KDF_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.IX Item "key-check (OSSL_KDF_PARAM_FIPS_KEY_CHECK) <integer>"
|
||||
The default value of 1 causes an error during \fBEVP_KDF_CTX_set_params()\fR if the
|
||||
length of used key-derivation key (\fB\s-1OSSL_KDF_PARAM_SECRET\s0\fR) is shorter than 112
|
||||
bits.
|
||||
Setting this to zero will ignore the error and set the approved
|
||||
\&\*(L"fips-indicator\*(R" to 0.
|
||||
This option breaks \s-1FIPS\s0 compliance if it causes the approved \*(L"fips-indicator\*(R"
|
||||
to return 0.
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
A context for the \s-1TLS PRF\s0 can be obtained by calling:
|
||||
.PP
|
||||
.Vb 2
|
||||
\& EVP_KDF *kdf = EVP_KDF_fetch(NULL, "TLS1\-PRF", NULL);
|
||||
\& EVP_KDF_CTX *kctx = EVP_KDF_CTX_new(kdf);
|
||||
.Ve
|
||||
.PP
|
||||
The digest, secret value and seed must be set before a key is derived otherwise
|
||||
an error will occur.
|
||||
.PP
|
||||
The output length of the \s-1PRF\s0 is specified by the \fIkeylen\fR parameter to the
|
||||
\&\fBEVP_KDF_derive()\fR function.
|
||||
.SH "EXAMPLES"
|
||||
.IX Header "EXAMPLES"
|
||||
This example derives 10 bytes using \s-1SHA\-256\s0 with the secret key \*(L"secret\*(R"
|
||||
and seed value \*(L"seed\*(R":
|
||||
.PP
|
||||
.Vb 4
|
||||
\& EVP_KDF *kdf;
|
||||
\& EVP_KDF_CTX *kctx;
|
||||
\& unsigned char out[10];
|
||||
\& OSSL_PARAM params[4], *p = params;
|
||||
\&
|
||||
\& kdf = EVP_KDF_fetch(NULL, "TLS1\-PRF", NULL);
|
||||
\& kctx = EVP_KDF_CTX_new(kdf);
|
||||
\& EVP_KDF_free(kdf);
|
||||
\&
|
||||
\& *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_DIGEST,
|
||||
\& SN_sha256, strlen(SN_sha256));
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SECRET,
|
||||
\& "secret", (size_t)6);
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SEED,
|
||||
\& "seed", (size_t)4);
|
||||
\& *p = OSSL_PARAM_construct_end();
|
||||
\& if (EVP_KDF_derive(kctx, out, sizeof(out), params) <= 0) {
|
||||
\& error("EVP_KDF_derive");
|
||||
\& }
|
||||
\& EVP_KDF_CTX_free(kctx);
|
||||
.Ve
|
||||
.SH "CONFORMING TO"
|
||||
.IX Header "CONFORMING TO"
|
||||
\&\s-1RFC 2246, RFC 5246\s0 and \s-1NIST SP 800\-135\s0 r1
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBEVP_KDF\s0\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_new\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_free\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_set_params\fR\|(3),
|
||||
\&\fBEVP_KDF_derive\fR\|(3),
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_KDF\s0\fR\|(3)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
This functionality was added in OpenSSL 3.0.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2018\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
300
openssl-3.4.2/doc/man/man7/EVP_KDF-X942-ASN1.7
Normal file
300
openssl-3.4.2/doc/man/man7/EVP_KDF-X942-ASN1.7
Normal file
@@ -0,0 +1,300 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
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|
||||
..
|
||||
.de Vb \" Begin verbatim text
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||||
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|
||||
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|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
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||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_KDF-X942-ASN1 7ossl"
|
||||
.TH EVP_KDF-X942-ASN1 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_KDF\-X942\-ASN1 \- The X9.42\-2003 asn1 EVP_KDF implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
The \s-1EVP_KDF\-X942\-ASN1\s0 algorithm implements the key derivation function
|
||||
X942KDF\-ASN1. It is used by \s-1DH\s0 KeyAgreement, to derive a key using input such as
|
||||
a shared secret key and other info. The other info is \s-1DER\s0 encoded data that
|
||||
contains a 32 bit counter as well as optional fields for \*(L"partyu-info\*(R",
|
||||
\&\*(L"partyv-info\*(R", \*(L"supp-pubinfo\*(R" and \*(L"supp-privinfo\*(R".
|
||||
This kdf is used by Cryptographic Message Syntax (\s-1CMS\s0).
|
||||
.PP
|
||||
The output is considered to be keying material.
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
\&\*(L"X942KDF\-ASN1\*(R" or \*(L"X942KDF\*(R" is the name for this implementation; it
|
||||
can be used with the \fBEVP_KDF_fetch()\fR function.
|
||||
.SS "Supported parameters"
|
||||
.IX Subsection "Supported parameters"
|
||||
The supported parameters are:
|
||||
.ie n .IP """properties"" (\fB\s-1OSSL_KDF_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``properties'' (\fB\s-1OSSL_KDF_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "properties (OSSL_KDF_PARAM_PROPERTIES) <UTF8 string>"
|
||||
.PD 0
|
||||
.ie n .IP """digest"" (\fB\s-1OSSL_KDF_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``digest'' (\fB\s-1OSSL_KDF_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "digest (OSSL_KDF_PARAM_DIGEST) <UTF8 string>"
|
||||
.PD
|
||||
These parameters work as described in \*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_KDF\s0\fR\|(3).
|
||||
.ie n .IP """secret"" (\fB\s-1OSSL_KDF_PARAM_SECRET\s0\fR) <octet string>" 4
|
||||
.el .IP "``secret'' (\fB\s-1OSSL_KDF_PARAM_SECRET\s0\fR) <octet string>" 4
|
||||
.IX Item "secret (OSSL_KDF_PARAM_SECRET) <octet string>"
|
||||
The shared secret used for key derivation. This parameter sets the secret.
|
||||
.ie n .IP """acvp-info"" (\fB\s-1OSSL_KDF_PARAM_X942_ACVPINFO\s0\fR) <octet string>" 4
|
||||
.el .IP "``acvp-info'' (\fB\s-1OSSL_KDF_PARAM_X942_ACVPINFO\s0\fR) <octet string>" 4
|
||||
.IX Item "acvp-info (OSSL_KDF_PARAM_X942_ACVPINFO) <octet string>"
|
||||
This value should not be used in production and should only be used for \s-1ACVP\s0
|
||||
testing. It is an optional octet string containing a combined \s-1DER\s0 encoded blob
|
||||
of any of the optional fields related to \*(L"partyu-info\*(R", \*(L"partyv-info\*(R",
|
||||
\&\*(L"supp-pubinfo\*(R" and \*(L"supp-privinfo\*(R". If it is specified then none of these other
|
||||
fields should be used.
|
||||
.ie n .IP """partyu-info"" (\fB\s-1OSSL_KDF_PARAM_X942_PARTYUINFO\s0\fR) <octet string>" 4
|
||||
.el .IP "``partyu-info'' (\fB\s-1OSSL_KDF_PARAM_X942_PARTYUINFO\s0\fR) <octet string>" 4
|
||||
.IX Item "partyu-info (OSSL_KDF_PARAM_X942_PARTYUINFO) <octet string>"
|
||||
An optional octet string containing public info contributed by the initiator.
|
||||
.ie n .IP """ukm"" (\fB\s-1OSSL_KDF_PARAM_UKM\s0\fR) <octet string>" 4
|
||||
.el .IP "``ukm'' (\fB\s-1OSSL_KDF_PARAM_UKM\s0\fR) <octet string>" 4
|
||||
.IX Item "ukm (OSSL_KDF_PARAM_UKM) <octet string>"
|
||||
An alias for \*(L"partyu-info\*(R".
|
||||
In \s-1CMS\s0 this is the user keying material.
|
||||
.ie n .IP """partyv-info"" (\fB\s-1OSSL_KDF_PARAM_X942_PARTYVINFO\s0\fR) <octet string>" 4
|
||||
.el .IP "``partyv-info'' (\fB\s-1OSSL_KDF_PARAM_X942_PARTYVINFO\s0\fR) <octet string>" 4
|
||||
.IX Item "partyv-info (OSSL_KDF_PARAM_X942_PARTYVINFO) <octet string>"
|
||||
An optional octet string containing public info contributed by the responder.
|
||||
.ie n .IP """supp-pubinfo"" (\fB\s-1OSSL_KDF_PARAM_X942_SUPP_PUBINFO\s0\fR) <octet string>" 4
|
||||
.el .IP "``supp-pubinfo'' (\fB\s-1OSSL_KDF_PARAM_X942_SUPP_PUBINFO\s0\fR) <octet string>" 4
|
||||
.IX Item "supp-pubinfo (OSSL_KDF_PARAM_X942_SUPP_PUBINFO) <octet string>"
|
||||
An optional octet string containing some additional, mutually-known public
|
||||
information. Setting this value also sets \*(L"use-keybits\*(R" to 0.
|
||||
.ie n .IP """use-keybits"" (\fB\s-1OSSL_KDF_PARAM_X942_USE_KEYBITS\s0\fR) <integer>" 4
|
||||
.el .IP "``use-keybits'' (\fB\s-1OSSL_KDF_PARAM_X942_USE_KEYBITS\s0\fR) <integer>" 4
|
||||
.IX Item "use-keybits (OSSL_KDF_PARAM_X942_USE_KEYBITS) <integer>"
|
||||
The default value of 1 will use the \s-1KEK\s0 key length (in bits) as the
|
||||
\&\*(L"supp-pubinfo\*(R". A value of 0 disables setting the \*(L"supp-pubinfo\*(R".
|
||||
.ie n .IP """supp-privinfo"" (\fB\s-1OSSL_KDF_PARAM_X942_SUPP_PRIVINFO\s0\fR) <octet string>" 4
|
||||
.el .IP "``supp-privinfo'' (\fB\s-1OSSL_KDF_PARAM_X942_SUPP_PRIVINFO\s0\fR) <octet string>" 4
|
||||
.IX Item "supp-privinfo (OSSL_KDF_PARAM_X942_SUPP_PRIVINFO) <octet string>"
|
||||
An optional octet string containing some additional, mutually-known private
|
||||
information.
|
||||
.ie n .IP """cekalg"" (\fB\s-1OSSL_KDF_PARAM_CEK_ALG\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``cekalg'' (\fB\s-1OSSL_KDF_PARAM_CEK_ALG\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "cekalg (OSSL_KDF_PARAM_CEK_ALG) <UTF8 string>"
|
||||
This parameter sets the \s-1CEK\s0 wrapping algorithm name.
|
||||
Valid values are \*(L"\s-1AES\-128\-WRAP\*(R", \*(L"AES\-192\-WRAP\*(R", \*(L"AES\-256\-WRAP\*(R"\s0 and \*(L"\s-1DES3\-WRAP\*(R".\s0
|
||||
.PP
|
||||
The OpenSSL \s-1FIPS\s0 provider also supports the following parameters:
|
||||
.ie n .IP """fips-indicator"" (\fB\s-1OSSL_KDF_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.el .IP "``fips-indicator'' (\fB\s-1OSSL_KDF_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.IX Item "fips-indicator (OSSL_KDF_PARAM_FIPS_APPROVED_INDICATOR) <integer>"
|
||||
A getter that returns 1 if the operation is \s-1FIPS\s0 approved, or 0 otherwise.
|
||||
This may be used after calling EVP_KDF_derive. It returns 0 if \*(L"key-check\*(R"
|
||||
parameter is set to 0 and the check fails.
|
||||
.ie n .IP """key-check"" (\fB\s-1OSSL_KDF_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.el .IP "``key-check'' (\fB\s-1OSSL_KDF_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.IX Item "key-check (OSSL_KDF_PARAM_FIPS_KEY_CHECK) <integer>"
|
||||
The default value of 1 causes an error during \fBEVP_KDF_CTX_set_params()\fR if the
|
||||
length of used key-derivation key (\fB\s-1OSSL_KDF_PARAM_KEY\s0\fR) is shorter than 112
|
||||
bits.
|
||||
Setting this to zero will ignore the error and set the approved
|
||||
\&\*(L"fips-indicator\*(R" to 0.
|
||||
This option breaks \s-1FIPS\s0 compliance if it causes the approved \*(L"fips-indicator\*(R"
|
||||
to return 0.
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
A context for X942KDF can be obtained by calling:
|
||||
.PP
|
||||
.Vb 2
|
||||
\& EVP_KDF *kdf = EVP_KDF_fetch(NULL, "X942KDF", NULL);
|
||||
\& EVP_KDF_CTX *kctx = EVP_KDF_CTX_new(kdf);
|
||||
.Ve
|
||||
.PP
|
||||
The output length of an X942KDF is specified via the \fIkeylen\fR
|
||||
parameter to the \fBEVP_KDF_derive\fR\|(3) function.
|
||||
.SH "EXAMPLES"
|
||||
.IX Header "EXAMPLES"
|
||||
This example derives 24 bytes, with the secret key \*(L"secret\*(R" and random user
|
||||
keying material:
|
||||
.PP
|
||||
.Vb 5
|
||||
\& EVP_KDF_CTX *kctx;
|
||||
\& EVP_KDF_CTX *kctx;
|
||||
\& unsigned char out[192/8];
|
||||
\& unsignred char ukm[64];
|
||||
\& OSSL_PARAM params[5], *p = params;
|
||||
\&
|
||||
\& if (RAND_bytes(ukm, sizeof(ukm)) <= 0)
|
||||
\& error("RAND_bytes");
|
||||
\&
|
||||
\& kdf = EVP_KDF_fetch(NULL, "X942KDF", NULL);
|
||||
\& if (kctx == NULL)
|
||||
\& error("EVP_KDF_fetch");
|
||||
\& kctx = EVP_KDF_CTX_new(kdf);
|
||||
\& EVP_KDF_free(kdf);
|
||||
\& if (kctx == NULL)
|
||||
\& error("EVP_KDF_CTX_new");
|
||||
\&
|
||||
\& *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_DIGEST, "SHA256", 0);
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SECRET,
|
||||
\& "secret", (size_t)6);
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_UKM, ukm, sizeof(ukm));
|
||||
\& *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_CEK_ALG, "AES\-256\-WRAP, 0);
|
||||
\& *p = OSSL_PARAM_construct_end();
|
||||
\& if (EVP_KDF_derive(kctx, out, sizeof(out), params) <= 0)
|
||||
\& error("EVP_KDF_derive");
|
||||
\&
|
||||
\& EVP_KDF_CTX_free(kctx);
|
||||
.Ve
|
||||
.SH "CONFORMING TO"
|
||||
.IX Header "CONFORMING TO"
|
||||
\&\s-1ANS1 X9.42\-2003
|
||||
RFC 2631\s0
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBEVP_KDF\s0\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_new\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_free\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_set_params\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_get_kdf_size\fR\|(3),
|
||||
\&\fBEVP_KDF_derive\fR\|(3),
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_KDF\s0\fR\|(3)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
This functionality was added in OpenSSL 3.0.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2019\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
166
openssl-3.4.2/doc/man/man7/EVP_KDF-X942-CONCAT.7
Normal file
166
openssl-3.4.2/doc/man/man7/EVP_KDF-X942-CONCAT.7
Normal file
@@ -0,0 +1,166 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
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|
||||
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||||
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|
||||
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|
||||
..
|
||||
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|
||||
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|
||||
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|
||||
.ne \\$1
|
||||
..
|
||||
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|
||||
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|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
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||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
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|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
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|
||||
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|
||||
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|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_KDF-X942-CONCAT 7ossl"
|
||||
.TH EVP_KDF-X942-CONCAT 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_KDF\-X942\-CONCAT \- The X942 Concat EVP_KDF implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
The \s-1EVP_KDF\-X942\-CONCAT\s0 algorithm is identical to \s-1EVP_KDF\-X963.\s0 It is
|
||||
used for key agreement to derive a key using input such as a shared secret key
|
||||
and shared info.
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
\&\*(L"X942KDF_CONCAT\*(R" is the name for this implementation; it
|
||||
can be used with the \fBEVP_KDF_fetch()\fR function.
|
||||
.PP
|
||||
This is an alias for \*(L"X963KDF\*(R".
|
||||
.PP
|
||||
See \s-1\fBEVP_KDF\-X963\s0\fR\|(7) for a list of supported parameters and examples.
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
This functionality was added in OpenSSL 3.0.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020\-2021 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
270
openssl-3.4.2/doc/man/man7/EVP_KDF-X963.7
Normal file
270
openssl-3.4.2/doc/man/man7/EVP_KDF-X963.7
Normal file
@@ -0,0 +1,270 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
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. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
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. \" simple accents for nroff and troff
|
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.if n \{\
|
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. ds ' \&
|
||||
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|
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|
||||
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|
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. ds ~ ~
|
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. ds /
|
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.\}
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.if t \{\
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. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
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. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
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. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
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. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
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. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
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. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
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.\}
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. \" troff and (daisy-wheel) nroff accents
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.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
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.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
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.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
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.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
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.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
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.ds ae a\h'-(\w'a'u*4/10)'e
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.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
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.\}
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.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_KDF-X963 7ossl"
|
||||
.TH EVP_KDF-X963 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_KDF\-X963 \- The X9.63\-2001 EVP_KDF implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
The \s-1EVP_KDF\-X963\s0 algorithm implements the key derivation function (X963KDF).
|
||||
X963KDF is used by Cryptographic Message Syntax (\s-1CMS\s0) for \s-1EC\s0 KeyAgreement, to
|
||||
derive a key using input such as a shared secret key and shared info.
|
||||
.PP
|
||||
The output is considered to be keying material.
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
\&\*(L"X963KDF\*(R" is the name for this implementation; it
|
||||
can be used with the \fBEVP_KDF_fetch()\fR function.
|
||||
.SS "Supported parameters"
|
||||
.IX Subsection "Supported parameters"
|
||||
The supported parameters are:
|
||||
.ie n .IP """properties"" (\fB\s-1OSSL_KDF_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``properties'' (\fB\s-1OSSL_KDF_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "properties (OSSL_KDF_PARAM_PROPERTIES) <UTF8 string>"
|
||||
.PD 0
|
||||
.ie n .IP """digest"" (\fB\s-1OSSL_KDF_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``digest'' (\fB\s-1OSSL_KDF_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "digest (OSSL_KDF_PARAM_DIGEST) <UTF8 string>"
|
||||
.PD
|
||||
These parameters work as described in \*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_KDF\s0\fR\|(3).
|
||||
.ie n .IP """key"" (\fB\s-1OSSL_KDF_PARAM_KEY\s0\fR) <octet string>" 4
|
||||
.el .IP "``key'' (\fB\s-1OSSL_KDF_PARAM_KEY\s0\fR) <octet string>" 4
|
||||
.IX Item "key (OSSL_KDF_PARAM_KEY) <octet string>"
|
||||
The shared secret used for key derivation.
|
||||
This parameter sets the secret.
|
||||
.ie n .IP """info"" (\fB\s-1OSSL_KDF_PARAM_INFO\s0\fR) <octet string>" 4
|
||||
.el .IP "``info'' (\fB\s-1OSSL_KDF_PARAM_INFO\s0\fR) <octet string>" 4
|
||||
.IX Item "info (OSSL_KDF_PARAM_INFO) <octet string>"
|
||||
This parameter specifies an optional value for shared info.
|
||||
.PP
|
||||
The OpenSSL \s-1FIPS\s0 provider also supports the following parameters:
|
||||
.ie n .IP """fips-indicator"" (\fB\s-1OSSL_KDF_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.el .IP "``fips-indicator'' (\fB\s-1OSSL_KDF_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.IX Item "fips-indicator (OSSL_KDF_PARAM_FIPS_APPROVED_INDICATOR) <integer>"
|
||||
A getter that returns 1 if the operation is \s-1FIPS\s0 approved, or 0 otherwise.
|
||||
This may be used after calling EVP_KDF_derive. It returns 0 if any \*(L"***\-check\*(R"
|
||||
related parameter is set to 0 and the check fails.
|
||||
.ie n .IP """digest-check"" (\fB\s-1OSSL_KDF_PARAM_FIPS_DIGEST_CHECK\s0\fR) <int>" 4
|
||||
.el .IP "``digest-check'' (\fB\s-1OSSL_KDF_PARAM_FIPS_DIGEST_CHECK\s0\fR) <int>" 4
|
||||
.IX Item "digest-check (OSSL_KDF_PARAM_FIPS_DIGEST_CHECK) <int>"
|
||||
The default value of 1 causes an error during \fBEVP_KDF_CTX_set_params()\fR if
|
||||
used digest is not approved.
|
||||
Setting this to zero will ignore the error and set the approved
|
||||
\&\*(L"fips-indicator\*(R" to 0.
|
||||
This option breaks \s-1FIPS\s0 compliance if it causes the approved \*(L"fips-indicator\*(R"
|
||||
to return 0.
|
||||
.Sp
|
||||
According to \s-1ANSI X9.63\-2001,\s0 the following are approved digest algorithms:
|
||||
\&\s-1SHA2\-224, SHA2\-256, SHA2\-384, SHA2\-512, SHA2\-512/224, SHA2\-512/256, SHA3\-224,
|
||||
SHA3\-256, SHA3\-384, SHA3\-512.\s0
|
||||
.ie n .IP """key-check"" (\fB\s-1OSSL_KDF_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.el .IP "``key-check'' (\fB\s-1OSSL_KDF_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.IX Item "key-check (OSSL_KDF_PARAM_FIPS_KEY_CHECK) <integer>"
|
||||
The default value of 1 causes an error during \fBEVP_KDF_CTX_set_params()\fR if the
|
||||
length of used key-derivation key (\fB\s-1OSSL_KDF_PARAM_KEY\s0\fR) is shorter than 112
|
||||
bits.
|
||||
Setting this to zero will ignore the error and set the approved
|
||||
\&\*(L"fips-indicator\*(R" to 0.
|
||||
This option breaks \s-1FIPS\s0 compliance if it causes the approved \*(L"fips-indicator\*(R"
|
||||
to return 0.
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
X963KDF is very similar to the \s-1SSKDF\s0 that uses a digest as the auxiliary function,
|
||||
X963KDF appends the counter to the secret, whereas \s-1SSKDF\s0 prepends the counter.
|
||||
.PP
|
||||
A context for X963KDF can be obtained by calling:
|
||||
.PP
|
||||
.Vb 2
|
||||
\& EVP_KDF *kdf = EVP_KDF_fetch(NULL, "X963KDF", NULL);
|
||||
\& EVP_KDF_CTX *kctx = EVP_KDF_CTX_new(kdf);
|
||||
.Ve
|
||||
.PP
|
||||
The output length of an X963KDF is specified via the \fIkeylen\fR
|
||||
parameter to the \fBEVP_KDF_derive\fR\|(3) function.
|
||||
.SH "EXAMPLES"
|
||||
.IX Header "EXAMPLES"
|
||||
This example derives 10 bytes, with the secret key \*(L"secret\*(R" and sharedinfo
|
||||
value \*(L"label\*(R":
|
||||
.PP
|
||||
.Vb 4
|
||||
\& EVP_KDF *kdf;
|
||||
\& EVP_KDF_CTX *kctx;
|
||||
\& unsigned char out[10];
|
||||
\& OSSL_PARAM params[4], *p = params;
|
||||
\&
|
||||
\& kdf = EVP_KDF_fetch(NULL, "X963KDF", NULL);
|
||||
\& kctx = EVP_KDF_CTX_new(kdf);
|
||||
\& EVP_KDF_free(kdf);
|
||||
\&
|
||||
\& *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_DIGEST,
|
||||
\& SN_sha256, strlen(SN_sha256));
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SECRET,
|
||||
\& "secret", (size_t)6);
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_INFO,
|
||||
\& "label", (size_t)5);
|
||||
\& *p = OSSL_PARAM_construct_end();
|
||||
\& if (EVP_KDF_derive(kctx, out, sizeof(out), params) <= 0) {
|
||||
\& error("EVP_KDF_derive");
|
||||
\& }
|
||||
\&
|
||||
\& EVP_KDF_CTX_free(kctx);
|
||||
.Ve
|
||||
.SH "CONFORMING TO"
|
||||
.IX Header "CONFORMING TO"
|
||||
\&\*(L"\s-1SEC 1:\s0 Elliptic Curve Cryptography\*(R"
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBEVP_KDF\s0\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_new\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_free\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_set_params\fR\|(3),
|
||||
\&\fBEVP_KDF_CTX_get_kdf_size\fR\|(3),
|
||||
\&\fBEVP_KDF_derive\fR\|(3),
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_KDF\s0\fR\|(3)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
This functionality was added in OpenSSL 3.0.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2019\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
205
openssl-3.4.2/doc/man/man7/EVP_KEM-EC.7
Normal file
205
openssl-3.4.2/doc/man/man7/EVP_KEM-EC.7
Normal file
@@ -0,0 +1,205 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
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||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
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.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
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. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
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. ds L" ""
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. ds R" ""
|
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|
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|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
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. ds #[ \f1
|
||||
. ds #] \fP
|
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.\}
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.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
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. ds #F 0
|
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. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
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. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
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. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
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. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
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. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
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||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
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.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
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.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
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.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
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.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
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\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
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. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_KEM-EC 7ossl"
|
||||
.TH EVP_KEM-EC 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_KEM\-EC
|
||||
\&\- EVP_KEM EC keytype and algorithm support
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
The \fB\s-1EC\s0\fR keytype and its parameters are described in \s-1\fBEVP_PKEY\-EC\s0\fR\|(7).
|
||||
See \fBEVP_PKEY_encapsulate\fR\|(3) and \fBEVP_PKEY_decapsulate\fR\|(3) for more info.
|
||||
.SS "\s-1EC KEM\s0 parameters"
|
||||
.IX Subsection "EC KEM parameters"
|
||||
.ie n .IP """operation"" (\fB\s-1OSSL_KEM_PARAM_OPERATION\s0\fR)<\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``operation'' (\fB\s-1OSSL_KEM_PARAM_OPERATION\s0\fR)<\s-1UTF8\s0 string>" 4
|
||||
.IX Item "operation (OSSL_KEM_PARAM_OPERATION)<UTF8 string>"
|
||||
The OpenSSL \s-1EC\s0 Key Encapsulation Mechanisms only supports the
|
||||
following operation:
|
||||
.RS 4
|
||||
.ie n .IP """\s-1DHKEM""\s0 (\fB\s-1OSSL_KEM_PARAM_OPERATION_DHKEM\s0\fR)" 4
|
||||
.el .IP "``\s-1DHKEM''\s0 (\fB\s-1OSSL_KEM_PARAM_OPERATION_DHKEM\s0\fR)" 4
|
||||
.IX Item "DHKEM (OSSL_KEM_PARAM_OPERATION_DHKEM)"
|
||||
The encapsulate function generates an ephemeral keypair. It produces keymaterial
|
||||
by doing an \s-1ECDH\s0 key exchange using the ephemeral private key and a supplied
|
||||
recipient public key. A \s-1HKDF\s0 operation using the keymaterial and a kem context
|
||||
then produces a shared secret. The shared secret and the ephemeral public key
|
||||
are returned.
|
||||
The decapsulate function uses the recipient private key and the
|
||||
ephemeral public key to produce the same keymaterial, which can then be used to
|
||||
produce the same shared secret.
|
||||
See <https://www.rfc\-editor.org/rfc/rfc9180.html#name\-dh\-based\-kem\-dhkem>
|
||||
.RE
|
||||
.RS 4
|
||||
.Sp
|
||||
This can be set using either \fBEVP_PKEY_CTX_set_kem_op()\fR or
|
||||
\&\fBEVP_PKEY_CTX_set_params()\fR.
|
||||
.RE
|
||||
.ie n .IP """ikme"" (\fB\s-1OSSL_KEM_PARAM_IKME\s0\fR) <octet string>" 4
|
||||
.el .IP "``ikme'' (\fB\s-1OSSL_KEM_PARAM_IKME\s0\fR) <octet string>" 4
|
||||
.IX Item "ikme (OSSL_KEM_PARAM_IKME) <octet string>"
|
||||
Used to specify the key material used for generation of the ephemeral key.
|
||||
This value should not be reused for other purposes.
|
||||
It can only be used for the curves \*(L"P\-256\*(R", \*(L"P\-384\*(R" and \*(L"P\-521\*(R" and should
|
||||
have a length of at least the size of the encoded private key
|
||||
(i.e. 32, 48 and 66 for the listed curves).
|
||||
If this value is not set, then a random ikm is used.
|
||||
.SH "CONFORMING TO"
|
||||
.IX Header "CONFORMING TO"
|
||||
.IP "\s-1RFC9180\s0" 4
|
||||
.IX Item "RFC9180"
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBEVP_PKEY_CTX_set_kem_op\fR\|(3),
|
||||
\&\fBEVP_PKEY_encapsulate\fR\|(3),
|
||||
\&\fBEVP_PKEY_decapsulate\fR\|(3)
|
||||
\&\s-1\fBEVP_KEYMGMT\s0\fR\|(3),
|
||||
\&\s-1\fBEVP_PKEY\s0\fR\|(3),
|
||||
\&\fBprovider\-keymgmt\fR\|(7)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
This functionality was added in OpenSSL 3.2.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2022 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
200
openssl-3.4.2/doc/man/man7/EVP_KEM-RSA.7
Normal file
200
openssl-3.4.2/doc/man/man7/EVP_KEM-RSA.7
Normal file
@@ -0,0 +1,200 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
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. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
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. ds L" ""
|
||||
. ds R" ""
|
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. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
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.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_KEM-RSA 7ossl"
|
||||
.TH EVP_KEM-RSA 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_KEM\-RSA
|
||||
\&\- EVP_KEM RSA keytype and algorithm support
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
The \fB\s-1RSA\s0\fR keytype and its parameters are described in \s-1\fBEVP_PKEY\-RSA\s0\fR\|(7).
|
||||
See \fBEVP_PKEY_encapsulate\fR\|(3) and \fBEVP_PKEY_decapsulate\fR\|(3) for more info.
|
||||
.SS "\s-1RSA KEM\s0 parameters"
|
||||
.IX Subsection "RSA KEM parameters"
|
||||
.ie n .IP """operation"" (\fB\s-1OSSL_KEM_PARAM_OPERATION\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``operation'' (\fB\s-1OSSL_KEM_PARAM_OPERATION\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "operation (OSSL_KEM_PARAM_OPERATION) <UTF8 string>"
|
||||
The OpenSSL \s-1RSA\s0 Key Encapsulation Mechanism only currently supports the
|
||||
following operation
|
||||
.RS 4
|
||||
.ie n .IP """\s-1RSASVE""\s0" 4
|
||||
.el .IP "``\s-1RSASVE''\s0" 4
|
||||
.IX Item "RSASVE"
|
||||
The encapsulate function simply generates a secret using random bytes and then
|
||||
encrypts the secret using the \s-1RSA\s0 public key (with no padding).
|
||||
The decapsulate function recovers the secret using the \s-1RSA\s0 private key.
|
||||
.RE
|
||||
.RS 4
|
||||
.Sp
|
||||
This can be set using \fBEVP_PKEY_CTX_set_kem_op()\fR.
|
||||
.RE
|
||||
.ie n .IP """fips-indicator"" (\fB\s-1OSSL_KEM_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.el .IP "``fips-indicator'' (\fB\s-1OSSL_KEM_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.IX Item "fips-indicator (OSSL_KEM_PARAM_FIPS_APPROVED_INDICATOR) <integer>"
|
||||
.PD 0
|
||||
.ie n .IP """key-check"" (\fB\s-1OSSL_KEM_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.el .IP "``key-check'' (\fB\s-1OSSL_KEM_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.IX Item "key-check (OSSL_KEM_PARAM_FIPS_KEY_CHECK) <integer>"
|
||||
.PD
|
||||
These parameters are described in \fBprovider\-kem\fR\|(7).
|
||||
.SH "CONFORMING TO"
|
||||
.IX Header "CONFORMING TO"
|
||||
.IP "SP800\-56Br2" 4
|
||||
.IX Item "SP800-56Br2"
|
||||
Section 7.2.1.2 \s-1RSASVE\s0 Generate Operation (\s-1RSASVE.GENERATE\s0).
|
||||
Section 7.2.1.3 \s-1RSASVE\s0 Recovery Operation (\s-1RSASVE.RECOVER\s0).
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBEVP_PKEY_CTX_set_kem_op\fR\|(3),
|
||||
\&\fBEVP_PKEY_encapsulate\fR\|(3),
|
||||
\&\fBEVP_PKEY_decapsulate\fR\|(3)
|
||||
\&\s-1\fBEVP_KEYMGMT\s0\fR\|(3),
|
||||
\&\s-1\fBEVP_PKEY\s0\fR\|(3),
|
||||
\&\fBprovider\-keymgmt\fR\|(7)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
This functionality was added in OpenSSL 3.0.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
204
openssl-3.4.2/doc/man/man7/EVP_KEM-X25519.7
Normal file
204
openssl-3.4.2/doc/man/man7/EVP_KEM-X25519.7
Normal file
@@ -0,0 +1,204 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_KEM-X25519 7ossl"
|
||||
.TH EVP_KEM-X25519 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_KEM\-X25519, EVP_KEM\-X448
|
||||
\&\- EVP_KEM X25519 and EVP_KEM X448 keytype and algorithm support
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
The \fBX25519\fR and <X448> keytype and its parameters are described in
|
||||
\&\s-1\fBEVP_PKEY\-X25519\s0\fR\|(7).
|
||||
See \fBEVP_PKEY_encapsulate\fR\|(3) and \fBEVP_PKEY_decapsulate\fR\|(3) for more info.
|
||||
.SS "X25519 and X448 \s-1KEM\s0 parameters"
|
||||
.IX Subsection "X25519 and X448 KEM parameters"
|
||||
.ie n .IP """operation"" (\fB\s-1OSSL_KEM_PARAM_OPERATION\s0\fR)<\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``operation'' (\fB\s-1OSSL_KEM_PARAM_OPERATION\s0\fR)<\s-1UTF8\s0 string>" 4
|
||||
.IX Item "operation (OSSL_KEM_PARAM_OPERATION)<UTF8 string>"
|
||||
The OpenSSL X25519 and X448 Key Encapsulation Mechanisms only support the
|
||||
following operation:
|
||||
.RS 4
|
||||
.ie n .IP """\s-1DHKEM""\s0 (\fB\s-1OSSL_KEM_PARAM_OPERATION_DHKEM\s0\fR)" 4
|
||||
.el .IP "``\s-1DHKEM''\s0 (\fB\s-1OSSL_KEM_PARAM_OPERATION_DHKEM\s0\fR)" 4
|
||||
.IX Item "DHKEM (OSSL_KEM_PARAM_OPERATION_DHKEM)"
|
||||
The encapsulate function generates an ephemeral keypair. It produces keymaterial
|
||||
by doing an X25519 or X448 key exchange using the ephemeral private key and a
|
||||
supplied recipient public key. A \s-1HKDF\s0 operation using the keymaterial and a kem
|
||||
context then produces a shared secret. The shared secret and the ephemeral
|
||||
public key are returned.
|
||||
The decapsulate function uses the recipient private key and the
|
||||
ephemeral public key to produce the same keymaterial, which can then be used to
|
||||
produce the same shared secret.
|
||||
See <https://www.rfc\-editor.org/rfc/rfc9180.html#name\-dh\-based\-kem\-dhkem>
|
||||
.RE
|
||||
.RS 4
|
||||
.Sp
|
||||
This can be set using either \fBEVP_PKEY_CTX_set_kem_op()\fR or
|
||||
\&\fBEVP_PKEY_CTX_set_params()\fR.
|
||||
.RE
|
||||
.ie n .IP """ikme"" (\fB\s-1OSSL_KEM_PARAM_IKME\s0\fR) <octet string>" 4
|
||||
.el .IP "``ikme'' (\fB\s-1OSSL_KEM_PARAM_IKME\s0\fR) <octet string>" 4
|
||||
.IX Item "ikme (OSSL_KEM_PARAM_IKME) <octet string>"
|
||||
Used to specify the key material used for generation of the ephemeral key.
|
||||
This value should not be reused for other purposes.
|
||||
It should have a length of at least 32 for X25519, and 56 for X448.
|
||||
If this value is not set, then a random ikm is used.
|
||||
.SH "CONFORMING TO"
|
||||
.IX Header "CONFORMING TO"
|
||||
.IP "\s-1RFC9180\s0" 4
|
||||
.IX Item "RFC9180"
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBEVP_PKEY_CTX_set_kem_op\fR\|(3),
|
||||
\&\fBEVP_PKEY_encapsulate\fR\|(3),
|
||||
\&\fBEVP_PKEY_decapsulate\fR\|(3)
|
||||
\&\s-1\fBEVP_KEYMGMT\s0\fR\|(3),
|
||||
\&\s-1\fBEVP_PKEY\s0\fR\|(3),
|
||||
\&\fBprovider\-keymgmt\fR\|(7)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
This functionality was added in OpenSSL 3.2.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2022 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
277
openssl-3.4.2/doc/man/man7/EVP_KEYEXCH-DH.7
Normal file
277
openssl-3.4.2/doc/man/man7/EVP_KEYEXCH-DH.7
Normal file
@@ -0,0 +1,277 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_KEYEXCH-DH 7ossl"
|
||||
.TH EVP_KEYEXCH-DH 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_KEYEXCH\-DH
|
||||
\&\- DH Key Exchange algorithm support
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Key exchange support for the \fB\s-1DH\s0\fR and \fB\s-1DHX\s0\fR key types.
|
||||
.PP
|
||||
Please note that although both key types support the same key exchange
|
||||
operations, they cannot be used together in a single key exchange. It
|
||||
is not possible to use a private key of the \fB\s-1DH\s0\fR type in key exchange
|
||||
with the public key of \fB\s-1DHX\s0\fR type and vice versa.
|
||||
.SS "\s-1DH\s0 and \s-1DHX\s0 key exchange parameters"
|
||||
.IX Subsection "DH and DHX key exchange parameters"
|
||||
.ie n .IP """pad"" (\fB\s-1OSSL_EXCHANGE_PARAM_PAD\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``pad'' (\fB\s-1OSSL_EXCHANGE_PARAM_PAD\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "pad (OSSL_EXCHANGE_PARAM_PAD) <unsigned integer>"
|
||||
Sets the padding mode for the associated key exchange ctx.
|
||||
Setting a value of 1 will turn padding on.
|
||||
Setting a value of 0 will turn padding off.
|
||||
If padding is off then the derived shared secret may be smaller than the
|
||||
largest possible secret size.
|
||||
If padding is on then the derived shared secret will have its first bytes
|
||||
filled with zeros where necessary to make the shared secret the same size as
|
||||
the largest possible secret size.
|
||||
The padding mode parameter is ignored (and padding implicitly enabled) when
|
||||
the \s-1KDF\s0 type is set to \*(L"X942KDF\-ASN1\*(R" (\fB\s-1OSSL_KDF_NAME_X942KDF_ASN1\s0\fR).
|
||||
.ie n .IP """kdf-type"" (\fB\s-1OSSL_EXCHANGE_PARAM_KDF_TYPE\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``kdf-type'' (\fB\s-1OSSL_EXCHANGE_PARAM_KDF_TYPE\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "kdf-type (OSSL_EXCHANGE_PARAM_KDF_TYPE) <UTF8 string>"
|
||||
.PD 0
|
||||
.ie n .IP """kdf-digest"" (\fB\s-1OSSL_EXCHANGE_PARAM_KDF_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``kdf-digest'' (\fB\s-1OSSL_EXCHANGE_PARAM_KDF_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "kdf-digest (OSSL_EXCHANGE_PARAM_KDF_DIGEST) <UTF8 string>"
|
||||
.ie n .IP """kdf-digest-props"" (\fB\s-1OSSL_EXCHANGE_PARAM_KDF_DIGEST_PROPS\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``kdf-digest-props'' (\fB\s-1OSSL_EXCHANGE_PARAM_KDF_DIGEST_PROPS\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "kdf-digest-props (OSSL_EXCHANGE_PARAM_KDF_DIGEST_PROPS) <UTF8 string>"
|
||||
.ie n .IP """kdf-outlen"" (\fB\s-1OSSL_EXCHANGE_PARAM_KDF_OUTLEN\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``kdf-outlen'' (\fB\s-1OSSL_EXCHANGE_PARAM_KDF_OUTLEN\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "kdf-outlen (OSSL_EXCHANGE_PARAM_KDF_OUTLEN) <unsigned integer>"
|
||||
.ie n .IP """kdf-ukm"" (\fB\s-1OSSL_EXCHANGE_PARAM_KDF_UKM\s0\fR) <octet string>" 4
|
||||
.el .IP "``kdf-ukm'' (\fB\s-1OSSL_EXCHANGE_PARAM_KDF_UKM\s0\fR) <octet string>" 4
|
||||
.IX Item "kdf-ukm (OSSL_EXCHANGE_PARAM_KDF_UKM) <octet string>"
|
||||
.ie n .IP """fips-indicator"" (\fB\s-1OSSL_EXCHANGE_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.el .IP "``fips-indicator'' (\fB\s-1OSSL_EXCHANGE_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.IX Item "fips-indicator (OSSL_EXCHANGE_PARAM_FIPS_APPROVED_INDICATOR) <integer>"
|
||||
.ie n .IP """key-check"" (\fB\s-1OSSL_EXCHANGE_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.el .IP "``key-check'' (\fB\s-1OSSL_EXCHANGE_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.IX Item "key-check (OSSL_EXCHANGE_PARAM_FIPS_KEY_CHECK) <integer>"
|
||||
.ie n .IP """digest-check"" (\fB\s-1OSSL_EXCHANGE_PARAM_FIPS_DIGEST_CHECK\s0\fR) <integer>" 4
|
||||
.el .IP "``digest-check'' (\fB\s-1OSSL_EXCHANGE_PARAM_FIPS_DIGEST_CHECK\s0\fR) <integer>" 4
|
||||
.IX Item "digest-check (OSSL_EXCHANGE_PARAM_FIPS_DIGEST_CHECK) <integer>"
|
||||
.PD
|
||||
See \*(L"Common Key Exchange parameters\*(R" in \fBprovider\-keyexch\fR\|(7).
|
||||
.ie n .IP """cekalg"" (\fB\s-1OSSL_KDF_PARAM_CEK_ALG\s0\fR) <octet string ptr>" 4
|
||||
.el .IP "``cekalg'' (\fB\s-1OSSL_KDF_PARAM_CEK_ALG\s0\fR) <octet string ptr>" 4
|
||||
.IX Item "cekalg (OSSL_KDF_PARAM_CEK_ALG) <octet string ptr>"
|
||||
See \*(L"\s-1KDF\s0 Parameters\*(R" in \fBprovider\-kdf\fR\|(7).
|
||||
.SH "EXAMPLES"
|
||||
.IX Header "EXAMPLES"
|
||||
The examples assume a host and peer both generate keys using the same
|
||||
named group (or domain parameters). See \*(L"Examples\*(R" in \s-1\fBEVP_PKEY\-DH\s0\fR\|(7).
|
||||
Both the host and peer transfer their public key to each other.
|
||||
.PP
|
||||
To convert the peer's generated key pair to a public key in \s-1DER\s0 format in order
|
||||
to transfer to the host:
|
||||
.PP
|
||||
.Vb 3
|
||||
\& EVP_PKEY *peer_key; /* It is assumed this contains the peers generated key */
|
||||
\& unsigned char *peer_pub_der = NULL;
|
||||
\& int peer_pub_der_len;
|
||||
\&
|
||||
\& peer_pub_der_len = i2d_PUBKEY(peer_key, &peer_pub_der);
|
||||
\& ...
|
||||
\& OPENSSL_free(peer_pub_der);
|
||||
.Ve
|
||||
.PP
|
||||
To convert the received peer's public key from \s-1DER\s0 format on the host:
|
||||
.PP
|
||||
.Vb 4
|
||||
\& const unsigned char *pd = peer_pub_der;
|
||||
\& EVP_PKEY *peer_pub_key = d2i_PUBKEY(NULL, &pd, peer_pub_der_len);
|
||||
\& ...
|
||||
\& EVP_PKEY_free(peer_pub_key);
|
||||
.Ve
|
||||
.PP
|
||||
To derive a shared secret on the host using the host's key and the peer's public
|
||||
key:
|
||||
.PP
|
||||
.Vb 8
|
||||
\& /* It is assumed that the host_key and peer_pub_key are set up */
|
||||
\& void derive_secret(EVP_KEY *host_key, EVP_PKEY *peer_pub_key)
|
||||
\& {
|
||||
\& unsigned int pad = 1;
|
||||
\& OSSL_PARAM params[2];
|
||||
\& unsigned char *secret = NULL;
|
||||
\& size_t secret_len = 0;
|
||||
\& EVP_PKEY_CTX *dctx = EVP_PKEY_CTX_new_from_pkey(NULL, host_key, NULL);
|
||||
\&
|
||||
\& EVP_PKEY_derive_init(dctx);
|
||||
\&
|
||||
\& /* Optionally set the padding */
|
||||
\& params[0] = OSSL_PARAM_construct_uint(OSSL_EXCHANGE_PARAM_PAD, &pad);
|
||||
\& params[1] = OSSL_PARAM_construct_end();
|
||||
\& EVP_PKEY_CTX_set_params(dctx, params);
|
||||
\&
|
||||
\& EVP_PKEY_derive_set_peer(dctx, peer_pub_key);
|
||||
\&
|
||||
\& /* Get the size by passing NULL as the buffer */
|
||||
\& EVP_PKEY_derive(dctx, NULL, &secret_len);
|
||||
\& secret = OPENSSL_zalloc(secret_len);
|
||||
\&
|
||||
\& EVP_PKEY_derive(dctx, secret, &secret_len);
|
||||
\& ...
|
||||
\& OPENSSL_clear_free(secret, secret_len);
|
||||
\& EVP_PKEY_CTX_free(dctx);
|
||||
\& }
|
||||
.Ve
|
||||
.PP
|
||||
Very similar code can be used by the peer to derive the same shared secret
|
||||
using the host's public key and the peer's generated key pair.
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBEVP_PKEY\-DH\s0\fR\|(7),
|
||||
\&\s-1\fBEVP_PKEY\-FFC\s0\fR\|(7),
|
||||
\&\s-1\fBEVP_PKEY\s0\fR\|(3),
|
||||
\&\fBprovider\-keyexch\fR\|(7),
|
||||
\&\fBprovider\-keymgmt\fR\|(7),
|
||||
\&\fBOSSL_PROVIDER\-default\fR\|(7),
|
||||
\&\s-1\fBOSSL_PROVIDER\-FIPS\s0\fR\|(7),
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
269
openssl-3.4.2/doc/man/man7/EVP_KEYEXCH-ECDH.7
Normal file
269
openssl-3.4.2/doc/man/man7/EVP_KEYEXCH-ECDH.7
Normal file
@@ -0,0 +1,269 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_KEYEXCH-ECDH 7ossl"
|
||||
.TH EVP_KEYEXCH-ECDH 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_KEYEXCH\-ECDH \- ECDH Key Exchange algorithm support
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Key exchange support for the \fB\s-1ECDH\s0\fR key type.
|
||||
.SS "\s-1ECDH\s0 Key Exchange parameters"
|
||||
.IX Subsection "ECDH Key Exchange parameters"
|
||||
.ie n .IP """ecdh-cofactor-mode"" (\fB\s-1OSSL_EXCHANGE_PARAM_EC_ECDH_COFACTOR_MODE\s0\fR) <integer>" 4
|
||||
.el .IP "``ecdh-cofactor-mode'' (\fB\s-1OSSL_EXCHANGE_PARAM_EC_ECDH_COFACTOR_MODE\s0\fR) <integer>" 4
|
||||
.IX Item "ecdh-cofactor-mode (OSSL_EXCHANGE_PARAM_EC_ECDH_COFACTOR_MODE) <integer>"
|
||||
Sets or gets the \s-1ECDH\s0 mode of operation for the associated key exchange ctx.
|
||||
.Sp
|
||||
In the context of an Elliptic Curve Diffie-Hellman key exchange, this parameter
|
||||
can be used to select between the plain Diffie-Hellman (\s-1DH\s0) or Cofactor
|
||||
Diffie-Hellman (\s-1CDH\s0) variants of the key exchange algorithm.
|
||||
.Sp
|
||||
When setting, the value should be 1, 0 or \-1, respectively forcing cofactor mode
|
||||
on, off, or resetting it to the default for the private key associated with the
|
||||
given key exchange ctx.
|
||||
.Sp
|
||||
When getting, the value should be either 1 or 0, respectively signaling if the
|
||||
cofactor mode is on or off.
|
||||
.Sp
|
||||
See also \fBprovider\-keymgmt\fR\|(7) for the related
|
||||
\&\fB\s-1OSSL_PKEY_PARAM_USE_COFACTOR_ECDH\s0\fR parameter that can be set on a
|
||||
per-key basis.
|
||||
.ie n .IP """kdf-type"" (\fB\s-1OSSL_EXCHANGE_PARAM_KDF_TYPE\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``kdf-type'' (\fB\s-1OSSL_EXCHANGE_PARAM_KDF_TYPE\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "kdf-type (OSSL_EXCHANGE_PARAM_KDF_TYPE) <UTF8 string>"
|
||||
.PD 0
|
||||
.ie n .IP """kdf-digest"" (\fB\s-1OSSL_EXCHANGE_PARAM_KDF_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``kdf-digest'' (\fB\s-1OSSL_EXCHANGE_PARAM_KDF_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "kdf-digest (OSSL_EXCHANGE_PARAM_KDF_DIGEST) <UTF8 string>"
|
||||
.ie n .IP """kdf-digest-props"" (\fB\s-1OSSL_EXCHANGE_PARAM_KDF_DIGEST_PROPS\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``kdf-digest-props'' (\fB\s-1OSSL_EXCHANGE_PARAM_KDF_DIGEST_PROPS\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "kdf-digest-props (OSSL_EXCHANGE_PARAM_KDF_DIGEST_PROPS) <UTF8 string>"
|
||||
.ie n .IP """kdf-outlen"" (\fB\s-1OSSL_EXCHANGE_PARAM_KDF_OUTLEN\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``kdf-outlen'' (\fB\s-1OSSL_EXCHANGE_PARAM_KDF_OUTLEN\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "kdf-outlen (OSSL_EXCHANGE_PARAM_KDF_OUTLEN) <unsigned integer>"
|
||||
.ie n .IP """kdf-ukm"" (\fB\s-1OSSL_EXCHANGE_PARAM_KDF_UKM\s0\fR) <octet string>" 4
|
||||
.el .IP "``kdf-ukm'' (\fB\s-1OSSL_EXCHANGE_PARAM_KDF_UKM\s0\fR) <octet string>" 4
|
||||
.IX Item "kdf-ukm (OSSL_EXCHANGE_PARAM_KDF_UKM) <octet string>"
|
||||
.PD
|
||||
.PP
|
||||
The OpenSSL \s-1FIPS\s0 provider also supports the following parameters:
|
||||
.ie n .IP """fips-indicator"" (\fB\s-1OSSL_EXCHANGE_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.el .IP "``fips-indicator'' (\fB\s-1OSSL_EXCHANGE_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.IX Item "fips-indicator (OSSL_EXCHANGE_PARAM_FIPS_APPROVED_INDICATOR) <integer>"
|
||||
.PD 0
|
||||
.ie n .IP """key-check"" (\fB\s-1OSSL_EXCHANGE_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.el .IP "``key-check'' (\fB\s-1OSSL_EXCHANGE_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.IX Item "key-check (OSSL_EXCHANGE_PARAM_FIPS_KEY_CHECK) <integer>"
|
||||
.ie n .IP """digest-check"" (\fB\s-1OSSL_EXCHANGE_PARAM_FIPS_DIGEST_CHECK\s0\fR) <integer>" 4
|
||||
.el .IP "``digest-check'' (\fB\s-1OSSL_EXCHANGE_PARAM_FIPS_DIGEST_CHECK\s0\fR) <integer>" 4
|
||||
.IX Item "digest-check (OSSL_EXCHANGE_PARAM_FIPS_DIGEST_CHECK) <integer>"
|
||||
.PD
|
||||
See \*(L"Common Key Exchange parameters\*(R" in \fBprovider\-keyexch\fR\|(7).
|
||||
.ie n .IP """ecdh-cofactor-check"" (\fB\s-1OSSL_EXCHANGE_PARAM_FIPS_ECDH_COFACTOR_CHECK\s0\fR) <integer>" 4
|
||||
.el .IP "``ecdh-cofactor-check'' (\fB\s-1OSSL_EXCHANGE_PARAM_FIPS_ECDH_COFACTOR_CHECK\s0\fR) <integer>" 4
|
||||
.IX Item "ecdh-cofactor-check (OSSL_EXCHANGE_PARAM_FIPS_ECDH_COFACTOR_CHECK) <integer>"
|
||||
If required this parameter should before \fBOSSL_FUNC_keyexch_derive()\fR.
|
||||
The default value of 1 causes an error during the OSSL_FUNC_keyexch_derive if
|
||||
the \s-1EC\s0 curve has a cofactor that is not 1, and the cofactor is not used.
|
||||
Setting this to 0 will ignore the error and set the approved
|
||||
\&\*(L"fips-indicator\*(R" to 0.
|
||||
This option breaks \s-1FIPS\s0 compliance if it causes the approved \*(L"fips-indicator\*(R"
|
||||
to return 0.
|
||||
.SH "EXAMPLES"
|
||||
.IX Header "EXAMPLES"
|
||||
Examples of key agreement can be found in demos/keyexch.
|
||||
.PP
|
||||
Keys for the host and peer must be generated as shown in
|
||||
\&\*(L"Examples\*(R" in \s-1\fBEVP_PKEY\-EC\s0\fR\|(7) using the same curve name.
|
||||
.PP
|
||||
The code to generate a shared secret for the normal case is identical to
|
||||
\&\*(L"Examples\*(R" in \s-1\fBEVP_KEYEXCH\-DH\s0\fR\|(7).
|
||||
.PP
|
||||
To derive a shared secret on the host using the host's key and the peer's public
|
||||
key but also using X963KDF with a user key material:
|
||||
.PP
|
||||
.Vb 10
|
||||
\& /* It is assumed that the host_key, peer_pub_key and ukm are set up */
|
||||
\& void derive_secret(EVP_PKEY *host_key, EVP_PKEY *peer_key,
|
||||
\& unsigned char *ukm, size_t ukm_len)
|
||||
\& {
|
||||
\& unsigned char secret[64];
|
||||
\& size_t out_len = sizeof(secret);
|
||||
\& size_t secret_len = out_len;
|
||||
\& unsigned int pad = 1;
|
||||
\& OSSL_PARAM params[6];
|
||||
\& EVP_PKEY_CTX *dctx = EVP_PKEY_CTX_new_from_pkey(NULL, host_key, NULL);
|
||||
\&
|
||||
\& EVP_PKEY_derive_init(dctx);
|
||||
\&
|
||||
\& params[0] = OSSL_PARAM_construct_uint(OSSL_EXCHANGE_PARAM_PAD, &pad);
|
||||
\& params[1] = OSSL_PARAM_construct_utf8_string(OSSL_EXCHANGE_PARAM_KDF_TYPE,
|
||||
\& "X963KDF", 0);
|
||||
\& params[2] = OSSL_PARAM_construct_utf8_string(OSSL_EXCHANGE_PARAM_KDF_DIGEST,
|
||||
\& "SHA1", 0);
|
||||
\& params[3] = OSSL_PARAM_construct_size_t(OSSL_EXCHANGE_PARAM_KDF_OUTLEN,
|
||||
\& &out_len);
|
||||
\& params[4] = OSSL_PARAM_construct_octet_string(OSSL_EXCHANGE_PARAM_KDF_UKM,
|
||||
\& ukm, ukm_len);
|
||||
\& params[5] = OSSL_PARAM_construct_end();
|
||||
\& EVP_PKEY_CTX_set_params(dctx, params);
|
||||
\&
|
||||
\& EVP_PKEY_derive_set_peer(dctx, peer_pub_key);
|
||||
\& EVP_PKEY_derive(dctx, secret, &secret_len);
|
||||
\& ...
|
||||
\& OPENSSL_clear_free(secret, secret_len);
|
||||
\& EVP_PKEY_CTX_free(dctx);
|
||||
\& }
|
||||
.Ve
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBEVP_PKEY\-EC\s0\fR\|(7)
|
||||
\&\s-1\fBEVP_PKEY\s0\fR\|(3),
|
||||
\&\fBprovider\-keyexch\fR\|(7),
|
||||
\&\fBprovider\-keymgmt\fR\|(7),
|
||||
\&\fBOSSL_PROVIDER\-default\fR\|(7),
|
||||
\&\s-1\fBOSSL_PROVIDER\-FIPS\s0\fR\|(7),
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
185
openssl-3.4.2/doc/man/man7/EVP_KEYEXCH-X25519.7
Normal file
185
openssl-3.4.2/doc/man/man7/EVP_KEYEXCH-X25519.7
Normal file
@@ -0,0 +1,185 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_KEYEXCH-X25519 7ossl"
|
||||
.TH EVP_KEYEXCH-X25519 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_KEYEXCH\-X25519,
|
||||
EVP_KEYEXCH\-X448
|
||||
\&\- X25519 and X448 Key Exchange algorithm support
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Key exchange support for the \fBX25519\fR and \fBX448\fR key types.
|
||||
.SS "Key exchange parameters"
|
||||
.IX Subsection "Key exchange parameters"
|
||||
.ie n .IP """pad"" (\fB\s-1OSSL_EXCHANGE_PARAM_PAD\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``pad'' (\fB\s-1OSSL_EXCHANGE_PARAM_PAD\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "pad (OSSL_EXCHANGE_PARAM_PAD) <unsigned integer>"
|
||||
.PD 0
|
||||
.ie n .IP """fips-indicator"" (\fB\s-1OSSL_EXCHANGE_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.el .IP "``fips-indicator'' (\fB\s-1OSSL_EXCHANGE_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.IX Item "fips-indicator (OSSL_EXCHANGE_PARAM_FIPS_APPROVED_INDICATOR) <integer>"
|
||||
.PD
|
||||
\&\fBX25519\fR and \fBX448\fR are not \s-1FIPS\s0 approved in \s-1FIPS 140\-3.\s0
|
||||
So this getter will return 0.
|
||||
.Sp
|
||||
See \*(L"Common Key Exchange parameters\*(R" in \fBprovider\-keyexch\fR\|(7).
|
||||
.SH "EXAMPLES"
|
||||
.IX Header "EXAMPLES"
|
||||
Keys for the host and peer can be generated as shown in
|
||||
\&\*(L"Examples\*(R" in \s-1\fBEVP_PKEY\-X25519\s0\fR\|(7).
|
||||
.PP
|
||||
The code to generate a shared secret is identical to
|
||||
\&\*(L"Examples\*(R" in \s-1\fBEVP_KEYEXCH\-DH\s0\fR\|(7).
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBEVP_PKEY\-FFC\s0\fR\|(7),
|
||||
\&\s-1\fBEVP_PKEY\-DH\s0\fR\|(7)
|
||||
\&\s-1\fBEVP_PKEY\s0\fR\|(3),
|
||||
\&\fBprovider\-keyexch\fR\|(7),
|
||||
\&\fBprovider\-keymgmt\fR\|(7),
|
||||
\&\fBOSSL_PROVIDER\-default\fR\|(7),
|
||||
\&\s-1\fBOSSL_PROVIDER\-FIPS\s0\fR\|(7),
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
216
openssl-3.4.2/doc/man/man7/EVP_MAC-BLAKE2.7
Normal file
216
openssl-3.4.2/doc/man/man7/EVP_MAC-BLAKE2.7
Normal file
@@ -0,0 +1,216 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_MAC-BLAKE2 7ossl"
|
||||
.TH EVP_MAC-BLAKE2 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_MAC\-BLAKE2, EVP_MAC\-BLAKE2BMAC, EVP_MAC\-BLAKE2SMAC
|
||||
\&\- The BLAKE2 EVP_MAC implementations
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing \s-1BLAKE2\s0 MACs through the \fB\s-1EVP_MAC\s0\fR \s-1API.\s0
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
These implementations are identified with one of these names and
|
||||
properties, to be used with \fBEVP_MAC_fetch()\fR:
|
||||
.ie n .IP """\s-1BLAKE2BMAC"",\s0 ""provider=default""" 4
|
||||
.el .IP "``\s-1BLAKE2BMAC'',\s0 ``provider=default''" 4
|
||||
.IX Item "BLAKE2BMAC, provider=default"
|
||||
.PD 0
|
||||
.ie n .IP """\s-1BLAKE2SMAC"",\s0 ""provider=default""" 4
|
||||
.el .IP "``\s-1BLAKE2SMAC'',\s0 ``provider=default''" 4
|
||||
.IX Item "BLAKE2SMAC, provider=default"
|
||||
.PD
|
||||
.SS "Supported parameters"
|
||||
.IX Subsection "Supported parameters"
|
||||
The general description of these parameters can be found in
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_MAC\s0\fR\|(3).
|
||||
.PP
|
||||
All these parameters (except for \*(L"block-size\*(R") can be set with
|
||||
\&\fBEVP_MAC_CTX_set_params()\fR.
|
||||
Furthermore, the \*(L"size\*(R" parameter can be retrieved with
|
||||
\&\fBEVP_MAC_CTX_get_params()\fR, or with \fBEVP_MAC_CTX_get_mac_size()\fR.
|
||||
The length of the \*(L"size\*(R" parameter should not exceed that of a \fBsize_t\fR.
|
||||
Likewise, the \*(L"block-size\*(R" parameter can be retrieved with
|
||||
\&\fBEVP_MAC_CTX_get_params()\fR, or with \fBEVP_MAC_CTX_get_block_size()\fR.
|
||||
.ie n .IP """key"" (\fB\s-1OSSL_MAC_PARAM_KEY\s0\fR) <octet string>" 4
|
||||
.el .IP "``key'' (\fB\s-1OSSL_MAC_PARAM_KEY\s0\fR) <octet string>" 4
|
||||
.IX Item "key (OSSL_MAC_PARAM_KEY) <octet string>"
|
||||
Sets the \s-1MAC\s0 key.
|
||||
It may be at most 64 bytes for \s-1BLAKE2BMAC\s0 or 32 for \s-1BLAKE2SMAC\s0 and at
|
||||
least 1 byte in both cases.
|
||||
Setting this parameter is identical to passing a \fIkey\fR to \fBEVP_MAC_init\fR\|(3).
|
||||
.ie n .IP """custom"" (\fB\s-1OSSL_MAC_PARAM_CUSTOM\s0\fR) <octet string>" 4
|
||||
.el .IP "``custom'' (\fB\s-1OSSL_MAC_PARAM_CUSTOM\s0\fR) <octet string>" 4
|
||||
.IX Item "custom (OSSL_MAC_PARAM_CUSTOM) <octet string>"
|
||||
Sets the customization/personalization string.
|
||||
It is an optional value of at most 16 bytes for \s-1BLAKE2BMAC\s0 or 8 for
|
||||
\&\s-1BLAKE2SMAC,\s0 and is empty by default.
|
||||
.ie n .IP """salt"" (\fB\s-1OSSL_MAC_PARAM_SALT\s0\fR) <octet string>" 4
|
||||
.el .IP "``salt'' (\fB\s-1OSSL_MAC_PARAM_SALT\s0\fR) <octet string>" 4
|
||||
.IX Item "salt (OSSL_MAC_PARAM_SALT) <octet string>"
|
||||
Sets the salt.
|
||||
It is an optional value of at most 16 bytes for \s-1BLAKE2BMAC\s0 or 8 for
|
||||
\&\s-1BLAKE2SMAC,\s0 and is empty by default.
|
||||
.ie n .IP """size"" (\fB\s-1OSSL_MAC_PARAM_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``size'' (\fB\s-1OSSL_MAC_PARAM_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "size (OSSL_MAC_PARAM_SIZE) <unsigned integer>"
|
||||
Sets the \s-1MAC\s0 size.
|
||||
It can be any number between 1 and 32 for \s-1EVP_MAC_BLAKE2S\s0 or between 1
|
||||
and 64 for \s-1EVP_MAC_BLAKE2B.\s0
|
||||
It is 32 and 64 respectively by default.
|
||||
.ie n .IP """block-size"" (\fB\s-1OSSL_MAC_PARAM_BLOCK_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``block-size'' (\fB\s-1OSSL_MAC_PARAM_BLOCK_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "block-size (OSSL_MAC_PARAM_BLOCK_SIZE) <unsigned integer>"
|
||||
Gets the \s-1MAC\s0 block size.
|
||||
It is 64 for \s-1EVP_MAC_BLAKE2S\s0 and 128 for \s-1EVP_MAC_BLAKE2B.\s0
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBEVP_MAC_CTX_get_params\fR\|(3), \fBEVP_MAC_CTX_set_params\fR\|(3),
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_MAC\s0\fR\|(3), \s-1\fBOSSL_PARAM\s0\fR\|(3)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
The macros and functions described here were added to OpenSSL 3.0.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2018\-2021 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
222
openssl-3.4.2/doc/man/man7/EVP_MAC-CMAC.7
Normal file
222
openssl-3.4.2/doc/man/man7/EVP_MAC-CMAC.7
Normal file
@@ -0,0 +1,222 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_MAC-CMAC 7ossl"
|
||||
.TH EVP_MAC-CMAC 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_MAC\-CMAC \- The CMAC EVP_MAC implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing \s-1CMAC\s0 MACs through the \fB\s-1EVP_MAC\s0\fR \s-1API.\s0
|
||||
.PP
|
||||
This implementation uses \s-1EVP_CIPHER\s0 functions to get access to the underlying
|
||||
cipher.
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
This implementation is identified with this name and properties, to be
|
||||
used with \fBEVP_MAC_fetch()\fR:
|
||||
.ie n .IP """\s-1CMAC"",\s0 ""provider=default"" or ""provider=fips""" 4
|
||||
.el .IP "``\s-1CMAC'',\s0 ``provider=default'' or ``provider=fips''" 4
|
||||
.IX Item "CMAC, provider=default or provider=fips"
|
||||
.SS "Supported parameters"
|
||||
.IX Subsection "Supported parameters"
|
||||
The general description of these parameters can be found in
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_MAC\s0\fR\|(3).
|
||||
.PP
|
||||
The following parameter can be set with \fBEVP_MAC_CTX_set_params()\fR:
|
||||
.ie n .IP """key"" (\fB\s-1OSSL_MAC_PARAM_KEY\s0\fR) <octet string>" 4
|
||||
.el .IP "``key'' (\fB\s-1OSSL_MAC_PARAM_KEY\s0\fR) <octet string>" 4
|
||||
.IX Item "key (OSSL_MAC_PARAM_KEY) <octet string>"
|
||||
Sets the \s-1MAC\s0 key.
|
||||
Setting this parameter is identical to passing a \fIkey\fR to \fBEVP_MAC_init\fR\|(3).
|
||||
.ie n .IP """cipher"" (\fB\s-1OSSL_MAC_PARAM_CIPHER\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``cipher'' (\fB\s-1OSSL_MAC_PARAM_CIPHER\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "cipher (OSSL_MAC_PARAM_CIPHER) <UTF8 string>"
|
||||
Sets the name of the underlying cipher to be used. The mode of the cipher
|
||||
must be \s-1CBC.\s0
|
||||
.ie n .IP """properties"" (\fB\s-1OSSL_MAC_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``properties'' (\fB\s-1OSSL_MAC_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "properties (OSSL_MAC_PARAM_PROPERTIES) <UTF8 string>"
|
||||
Sets the properties to be queried when trying to fetch the underlying cipher.
|
||||
This must be given together with the cipher naming parameter to be considered
|
||||
valid.
|
||||
.ie n .IP """encrypt-check"" (\fB\s-1OSSL_CIPHER_PARAM_FIPS_ENCRYPT_CHECK\s0\fR) <integer>" 4
|
||||
.el .IP "``encrypt-check'' (\fB\s-1OSSL_CIPHER_PARAM_FIPS_ENCRYPT_CHECK\s0\fR) <integer>" 4
|
||||
.IX Item "encrypt-check (OSSL_CIPHER_PARAM_FIPS_ENCRYPT_CHECK) <integer>"
|
||||
This option is used by the OpenSSL \s-1FIPS\s0 provider.
|
||||
If required this parameter should be set before \fBEVP_MAC_init()\fR
|
||||
.Sp
|
||||
The default value of 1 causes an error when a unapproved Triple-DES encryption
|
||||
operation is triggered.
|
||||
Setting this to 0 will ignore the error and set the approved
|
||||
\&\*(L"fips-indicator\*(R" to 0.
|
||||
This option breaks \s-1FIPS\s0 compliance if it causes the approved \*(L"fips-indicator\*(R"
|
||||
to return 0.
|
||||
.PP
|
||||
The following parameters can be retrieved with
|
||||
\&\fBEVP_MAC_CTX_get_params()\fR:
|
||||
.ie n .IP """size"" (\fB\s-1OSSL_MAC_PARAM_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``size'' (\fB\s-1OSSL_MAC_PARAM_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "size (OSSL_MAC_PARAM_SIZE) <unsigned integer>"
|
||||
The \*(L"size\*(R" parameter can also be retrieved with with \fBEVP_MAC_CTX_get_mac_size()\fR.
|
||||
The length of the \*(L"size\*(R" parameter is equal to that of an \fBunsigned int\fR.
|
||||
.ie n .IP """block-size"" (\fB\s-1OSSL_MAC_PARAM_BLOCK_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``block-size'' (\fB\s-1OSSL_MAC_PARAM_BLOCK_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "block-size (OSSL_MAC_PARAM_BLOCK_SIZE) <unsigned integer>"
|
||||
Gets the \s-1MAC\s0 block size. The \*(L"block-size\*(R" parameter can also be retrieved with
|
||||
\&\fBEVP_MAC_CTX_get_block_size()\fR.
|
||||
.ie n .IP """fips-indicator"" (\fB\s-1OSSL_CIPHER_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.el .IP "``fips-indicator'' (\fB\s-1OSSL_CIPHER_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.IX Item "fips-indicator (OSSL_CIPHER_PARAM_FIPS_APPROVED_INDICATOR) <integer>"
|
||||
This option is used by the OpenSSL \s-1FIPS\s0 provider.
|
||||
.Sp
|
||||
A getter that returns 1 if the operation is \s-1FIPS\s0 approved, or 0 otherwise.
|
||||
This may be used after calling \fBEVP_MAC_final()\fR.
|
||||
It may return 0 if the \*(L"encrypt-check\*(R" option is set to 0.
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBEVP_MAC_CTX_get_params\fR\|(3), \fBEVP_MAC_CTX_set_params\fR\|(3),
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_MAC\s0\fR\|(3), \s-1\fBOSSL_PARAM\s0\fR\|(3)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2018\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
202
openssl-3.4.2/doc/man/man7/EVP_MAC-GMAC.7
Normal file
202
openssl-3.4.2/doc/man/man7/EVP_MAC-GMAC.7
Normal file
@@ -0,0 +1,202 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
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. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
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. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
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|
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. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
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. \" troff and (daisy-wheel) nroff accents
|
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.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
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|
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.ds ae a\h'-(\w'a'u*4/10)'e
|
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|
||||
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|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_MAC-GMAC 7ossl"
|
||||
.TH EVP_MAC-GMAC 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_MAC\-GMAC \- The GMAC EVP_MAC implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing \s-1GMAC\s0 MACs through the \fB\s-1EVP_MAC\s0\fR \s-1API.\s0
|
||||
.PP
|
||||
This implementation uses \s-1EVP_CIPHER\s0 functions to get access to the underlying
|
||||
cipher.
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
This implementation is identified with this name and properties, to be
|
||||
used with \fBEVP_MAC_fetch()\fR:
|
||||
.ie n .IP """\s-1GMAC"",\s0 ""provider=default"" or ""provider=fips""" 4
|
||||
.el .IP "``\s-1GMAC'',\s0 ``provider=default'' or ``provider=fips''" 4
|
||||
.IX Item "GMAC, provider=default or provider=fips"
|
||||
.SS "Supported parameters"
|
||||
.IX Subsection "Supported parameters"
|
||||
The general description of these parameters can be found in
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_MAC\s0\fR\|(3).
|
||||
.PP
|
||||
The following parameter can be set with \fBEVP_MAC_CTX_set_params()\fR:
|
||||
.ie n .IP """key"" (\fB\s-1OSSL_MAC_PARAM_KEY\s0\fR) <octet string>" 4
|
||||
.el .IP "``key'' (\fB\s-1OSSL_MAC_PARAM_KEY\s0\fR) <octet string>" 4
|
||||
.IX Item "key (OSSL_MAC_PARAM_KEY) <octet string>"
|
||||
Sets the \s-1MAC\s0 key.
|
||||
Setting this parameter is identical to passing a \fIkey\fR to \fBEVP_MAC_init\fR\|(3).
|
||||
.ie n .IP """iv"" (\fB\s-1OSSL_MAC_PARAM_IV\s0\fR) <octet string>" 4
|
||||
.el .IP "``iv'' (\fB\s-1OSSL_MAC_PARAM_IV\s0\fR) <octet string>" 4
|
||||
.IX Item "iv (OSSL_MAC_PARAM_IV) <octet string>"
|
||||
Sets the \s-1IV\s0 of the underlying cipher, when applicable.
|
||||
.ie n .IP """cipher"" (\fB\s-1OSSL_MAC_PARAM_CIPHER\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``cipher'' (\fB\s-1OSSL_MAC_PARAM_CIPHER\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "cipher (OSSL_MAC_PARAM_CIPHER) <UTF8 string>"
|
||||
Sets the name of the underlying cipher to be used.
|
||||
.ie n .IP """properties"" (\fB\s-1OSSL_MAC_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``properties'' (\fB\s-1OSSL_MAC_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "properties (OSSL_MAC_PARAM_PROPERTIES) <UTF8 string>"
|
||||
Sets the properties to be queried when trying to fetch the underlying cipher.
|
||||
This must be given together with the cipher naming parameter to be considered
|
||||
valid.
|
||||
.PP
|
||||
The following parameters can be retrieved with
|
||||
\&\fBEVP_MAC_CTX_get_params()\fR:
|
||||
.ie n .IP """size"" (\fB\s-1OSSL_MAC_PARAM_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``size'' (\fB\s-1OSSL_MAC_PARAM_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "size (OSSL_MAC_PARAM_SIZE) <unsigned integer>"
|
||||
Gets the \s-1MAC\s0 size.
|
||||
.PP
|
||||
The \*(L"size\*(R" parameter can also be retrieved with \fBEVP_MAC_CTX_get_mac_size()\fR.
|
||||
The length of the \*(L"size\*(R" parameter is equal to that of an \fBunsigned int\fR.
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBEVP_MAC_CTX_get_params\fR\|(3), \fBEVP_MAC_CTX_set_params\fR\|(3),
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_MAC\s0\fR\|(3), \s-1\fBOSSL_PARAM\s0\fR\|(3)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2018\-2021 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
228
openssl-3.4.2/doc/man/man7/EVP_MAC-HMAC.7
Normal file
228
openssl-3.4.2/doc/man/man7/EVP_MAC-HMAC.7
Normal file
@@ -0,0 +1,228 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
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||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
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. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
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|
||||
. ds R" ""
|
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|
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|
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'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
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|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
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. \" simple accents for nroff and troff
|
||||
.if n \{\
|
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. ds ' \&
|
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. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
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. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
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. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
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. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
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. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
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.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
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.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
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.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
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.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
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.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_MAC-HMAC 7ossl"
|
||||
.TH EVP_MAC-HMAC 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_MAC\-HMAC \- The HMAC EVP_MAC implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing \s-1HMAC\s0 MACs through the \fB\s-1EVP_MAC\s0\fR \s-1API.\s0
|
||||
.PP
|
||||
This implementation uses \s-1EVP_MD\s0 functions to get access to the underlying
|
||||
digest.
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
This implementation is identified with this name and properties, to be
|
||||
used with \fBEVP_MAC_fetch()\fR:
|
||||
.ie n .IP """\s-1HMAC"",\s0 ""provider=default"" or ""provider=fips""" 4
|
||||
.el .IP "``\s-1HMAC'',\s0 ``provider=default'' or ``provider=fips''" 4
|
||||
.IX Item "HMAC, provider=default or provider=fips"
|
||||
.SS "Supported parameters"
|
||||
.IX Subsection "Supported parameters"
|
||||
The general description of these parameters can be found in
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_MAC\s0\fR\|(3).
|
||||
.PP
|
||||
The following parameters can be set with \fBEVP_MAC_CTX_set_params()\fR:
|
||||
.ie n .IP """key"" (\fB\s-1OSSL_MAC_PARAM_KEY\s0\fR) <octet string>" 4
|
||||
.el .IP "``key'' (\fB\s-1OSSL_MAC_PARAM_KEY\s0\fR) <octet string>" 4
|
||||
.IX Item "key (OSSL_MAC_PARAM_KEY) <octet string>"
|
||||
Sets the \s-1MAC\s0 key.
|
||||
Setting this parameter is identical to passing a \fIkey\fR to \fBEVP_MAC_init\fR\|(3).
|
||||
.ie n .IP """digest"" (\fB\s-1OSSL_MAC_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``digest'' (\fB\s-1OSSL_MAC_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "digest (OSSL_MAC_PARAM_DIGEST) <UTF8 string>"
|
||||
Sets the name of the underlying digest to be used.
|
||||
.ie n .IP """properties"" (\fB\s-1OSSL_MAC_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``properties'' (\fB\s-1OSSL_MAC_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "properties (OSSL_MAC_PARAM_PROPERTIES) <UTF8 string>"
|
||||
Sets the properties to be queried when trying to fetch the underlying digest.
|
||||
This must be given together with the digest naming parameter (\*(L"digest\*(R", or
|
||||
\&\fB\s-1OSSL_MAC_PARAM_DIGEST\s0\fR) to be considered valid.
|
||||
.ie n .IP """digest-noinit"" (\fB\s-1OSSL_MAC_PARAM_DIGEST_NOINIT\s0\fR) <integer>" 4
|
||||
.el .IP "``digest-noinit'' (\fB\s-1OSSL_MAC_PARAM_DIGEST_NOINIT\s0\fR) <integer>" 4
|
||||
.IX Item "digest-noinit (OSSL_MAC_PARAM_DIGEST_NOINIT) <integer>"
|
||||
A flag to set the \s-1MAC\s0 digest to not initialise the implementation
|
||||
specific data.
|
||||
The value 0 or 1 is expected.
|
||||
This option is deprecated and will be removed in a future release.
|
||||
It may be set but is currently ignored
|
||||
.ie n .IP """digest-oneshot"" (\fB\s-1OSSL_MAC_PARAM_DIGEST_ONESHOT\s0\fR) <integer>" 4
|
||||
.el .IP "``digest-oneshot'' (\fB\s-1OSSL_MAC_PARAM_DIGEST_ONESHOT\s0\fR) <integer>" 4
|
||||
.IX Item "digest-oneshot (OSSL_MAC_PARAM_DIGEST_ONESHOT) <integer>"
|
||||
A flag to set the \s-1MAC\s0 digest to be a one-shot operation.
|
||||
The value 0 or 1 is expected.
|
||||
This option is deprecated and will be removed in a future release.
|
||||
It may be set but is currently ignored.
|
||||
.ie n .IP """tls-data-size"" (\fB\s-1OSSL_MAC_PARAM_TLS_DATA_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``tls-data-size'' (\fB\s-1OSSL_MAC_PARAM_TLS_DATA_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "tls-data-size (OSSL_MAC_PARAM_TLS_DATA_SIZE) <unsigned integer>"
|
||||
.PD 0
|
||||
.ie n .IP """key-check"" (\fB\s-1OSSL_MAC_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.el .IP "``key-check'' (\fB\s-1OSSL_MAC_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.IX Item "key-check (OSSL_MAC_PARAM_FIPS_KEY_CHECK) <integer>"
|
||||
.PD
|
||||
See \*(L"Mac Parameters\*(R" in \fBprovider\-mac\fR\|(7).
|
||||
.PP
|
||||
The following parameters can be retrieved with \fBEVP_MAC_CTX_get_params()\fR:
|
||||
.ie n .IP """size"" (\fB\s-1OSSL_MAC_PARAM_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``size'' (\fB\s-1OSSL_MAC_PARAM_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "size (OSSL_MAC_PARAM_SIZE) <unsigned integer>"
|
||||
The \*(L"size\*(R" parameter can also be retrieved with \fBEVP_MAC_CTX_get_mac_size()\fR.
|
||||
The length of the \*(L"size\*(R" parameter is equal to that of an \fBunsigned int\fR.
|
||||
.ie n .IP """block-size"" (\fB\s-1OSSL_MAC_PARAM_BLOCK_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``block-size'' (\fB\s-1OSSL_MAC_PARAM_BLOCK_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "block-size (OSSL_MAC_PARAM_BLOCK_SIZE) <unsigned integer>"
|
||||
Gets the \s-1MAC\s0 block size. The \*(L"block-size\*(R" parameter can also be retrieved with
|
||||
\&\fBEVP_MAC_CTX_get_block_size()\fR.
|
||||
.ie n .IP """fips-indicator"" (\fB\s-1OSSL_KDF_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.el .IP "``fips-indicator'' (\fB\s-1OSSL_KDF_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.IX Item "fips-indicator (OSSL_KDF_PARAM_FIPS_APPROVED_INDICATOR) <integer>"
|
||||
See \*(L"Mac Parameters\*(R" in \fBprovider\-mac\fR\|(7).
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBEVP_MAC_CTX_get_params\fR\|(3), \fBEVP_MAC_CTX_set_params\fR\|(3),
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_MAC\s0\fR\|(3), \s-1\fBOSSL_PARAM\s0\fR\|(3), \s-1\fBHMAC\s0\fR\|(3)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2018\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
296
openssl-3.4.2/doc/man/man7/EVP_MAC-KMAC.7
Normal file
296
openssl-3.4.2/doc/man/man7/EVP_MAC-KMAC.7
Normal file
@@ -0,0 +1,296 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
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||||
.\" ========================================================================
|
||||
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|
||||
.if t .sp .5v
|
||||
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|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
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|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
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||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
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. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
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. ds L" ""
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|
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|
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|
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'br\}
|
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.el\{\
|
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|
||||
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|
||||
. ds L" ``
|
||||
. ds R" ''
|
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. ds C`
|
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. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
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||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_MAC-KMAC 7ossl"
|
||||
.TH EVP_MAC-KMAC 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_MAC\-KMAC, EVP_MAC\-KMAC128, EVP_MAC\-KMAC256
|
||||
\&\- The KMAC EVP_MAC implementations
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing \s-1KMAC\s0 MACs through the \fB\s-1EVP_MAC\s0\fR \s-1API.\s0
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
These implementations are identified with one of these names and
|
||||
properties, to be used with \fBEVP_MAC_fetch()\fR:
|
||||
.ie n .IP """\s-1KMAC\-128"",\s0 ""provider=default"" or ""provider=fips""" 4
|
||||
.el .IP "``\s-1KMAC\-128'',\s0 ``provider=default'' or ``provider=fips''" 4
|
||||
.IX Item "KMAC-128, provider=default or provider=fips"
|
||||
.PD 0
|
||||
.ie n .IP """\s-1KMAC\-256"",\s0 ""provider=default"" or ""provider=fips""" 4
|
||||
.el .IP "``\s-1KMAC\-256'',\s0 ``provider=default'' or ``provider=fips''" 4
|
||||
.IX Item "KMAC-256, provider=default or provider=fips"
|
||||
.PD
|
||||
.SS "Supported parameters"
|
||||
.IX Subsection "Supported parameters"
|
||||
The general description of these parameters can be found in
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_MAC\s0\fR\|(3).
|
||||
.PP
|
||||
All these parameters (except for \*(L"block-size\*(R") can be set with
|
||||
\&\fBEVP_MAC_CTX_set_params()\fR.
|
||||
Furthermore, the \*(L"size\*(R" parameter can be retrieved with
|
||||
\&\fBEVP_MAC_CTX_get_params()\fR, or with \fBEVP_MAC_CTX_get_mac_size()\fR.
|
||||
The length of the \*(L"size\*(R" parameter should not exceed that of a \fBsize_t\fR.
|
||||
Likewise, the \*(L"block-size\*(R" parameter can be retrieved with
|
||||
\&\fBEVP_MAC_CTX_get_params()\fR, or with \fBEVP_MAC_CTX_get_block_size()\fR.
|
||||
.ie n .IP """key"" (\fB\s-1OSSL_MAC_PARAM_KEY\s0\fR) <octet string>" 4
|
||||
.el .IP "``key'' (\fB\s-1OSSL_MAC_PARAM_KEY\s0\fR) <octet string>" 4
|
||||
.IX Item "key (OSSL_MAC_PARAM_KEY) <octet string>"
|
||||
Sets the \s-1MAC\s0 key.
|
||||
Setting this parameter is identical to passing a \fIkey\fR to \fBEVP_MAC_init\fR\|(3).
|
||||
The length of the key (in bytes) must be in the range 4...512.
|
||||
.ie n .IP """custom"" (\fB\s-1OSSL_MAC_PARAM_CUSTOM\s0\fR) <octet string>" 4
|
||||
.el .IP "``custom'' (\fB\s-1OSSL_MAC_PARAM_CUSTOM\s0\fR) <octet string>" 4
|
||||
.IX Item "custom (OSSL_MAC_PARAM_CUSTOM) <octet string>"
|
||||
Sets the customization string.
|
||||
It is an optional value with a length of at most 512 bytes, and is
|
||||
empty by default.
|
||||
.ie n .IP """size"" (\fB\s-1OSSL_MAC_PARAM_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``size'' (\fB\s-1OSSL_MAC_PARAM_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "size (OSSL_MAC_PARAM_SIZE) <unsigned integer>"
|
||||
Sets the \s-1MAC\s0 size.
|
||||
By default, it is 32 for \f(CW\*(C`KMAC\-128\*(C'\fR and 64 for \f(CW\*(C`KMAC\-256\*(C'\fR.
|
||||
.ie n .IP """block-size"" (\fB\s-1OSSL_MAC_PARAM_BLOCK_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``block-size'' (\fB\s-1OSSL_MAC_PARAM_BLOCK_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "block-size (OSSL_MAC_PARAM_BLOCK_SIZE) <unsigned integer>"
|
||||
Gets the \s-1MAC\s0 block size.
|
||||
It is 168 for \f(CW\*(C`KMAC\-128\*(C'\fR and 136 for \f(CW\*(C`KMAC\-256\*(C'\fR.
|
||||
.ie n .IP """xof"" (\fB\s-1OSSL_MAC_PARAM_XOF\s0\fR) <integer>" 4
|
||||
.el .IP "``xof'' (\fB\s-1OSSL_MAC_PARAM_XOF\s0\fR) <integer>" 4
|
||||
.IX Item "xof (OSSL_MAC_PARAM_XOF) <integer>"
|
||||
The \*(L"xof\*(R" parameter value is expected to be 1 or 0. Use 1 to enable \s-1XOF\s0 mode.
|
||||
The default value is 0.
|
||||
.ie n .IP """fips-indicator"" (\fB\s-1OSSL_MAC_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <int>" 4
|
||||
.el .IP "``fips-indicator'' (\fB\s-1OSSL_MAC_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <int>" 4
|
||||
.IX Item "fips-indicator (OSSL_MAC_PARAM_FIPS_APPROVED_INDICATOR) <int>"
|
||||
This settable parameter is described in \fBprovider\-mac\fR\|(7).
|
||||
.ie n .IP """no-short-mac"" (\fB\s-1OSSL_MAC_PARAM_FIPS_NO_SHORT_MAC\s0\fR) <integer>" 4
|
||||
.el .IP "``no-short-mac'' (\fB\s-1OSSL_MAC_PARAM_FIPS_NO_SHORT_MAC\s0\fR) <integer>" 4
|
||||
.IX Item "no-short-mac (OSSL_MAC_PARAM_FIPS_NO_SHORT_MAC) <integer>"
|
||||
This settable parameter is described in \fBprovider\-mac\fR\|(7). It is used by
|
||||
the OpenSSL \s-1FIPS\s0 provider and the minimum length output for \s-1KMAC\s0
|
||||
is defined by \s-1NIST\s0's \s-1SP 800\-185 8.4.2.\s0
|
||||
.ie n .IP """key-check"" (\fB\s-1OSSL_MAC_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.el .IP "``key-check'' (\fB\s-1OSSL_MAC_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.IX Item "key-check (OSSL_MAC_PARAM_FIPS_KEY_CHECK) <integer>"
|
||||
This settable parameter is described in \fBprovider\-mac\fR\|(7).
|
||||
.PP
|
||||
The \*(L"custom\*(R" and \*(L"no-short-mac\*(R" parameters must be set as part of or before
|
||||
the \fBEVP_MAC_init()\fR call.
|
||||
The \*(L"xof\*(R" and \*(L"size\*(R" parameters can be set at any time before \fBEVP_MAC_final()\fR.
|
||||
The \*(L"key\*(R" parameter is set as part of the \fBEVP_MAC_init()\fR call, but can be
|
||||
set before it instead.
|
||||
.SH "EXAMPLES"
|
||||
.IX Header "EXAMPLES"
|
||||
.Vb 2
|
||||
\& #include <openssl/evp.h>
|
||||
\& #include <openssl/params.h>
|
||||
\&
|
||||
\& static int do_kmac(const unsigned char *in, size_t in_len,
|
||||
\& const unsigned char *key, size_t key_len,
|
||||
\& const unsigned char *custom, size_t custom_len,
|
||||
\& int xof_enabled, unsigned char *out, int out_len)
|
||||
\& {
|
||||
\& EVP_MAC_CTX *ctx = NULL;
|
||||
\& EVP_MAC *mac = NULL;
|
||||
\& OSSL_PARAM params[4], *p;
|
||||
\& int ret = 0;
|
||||
\& size_t l = 0;
|
||||
\&
|
||||
\& mac = EVP_MAC_fetch(NULL, "KMAC\-128", NULL);
|
||||
\& if (mac == NULL)
|
||||
\& goto err;
|
||||
\& ctx = EVP_MAC_CTX_new(mac);
|
||||
\& /* The mac can be freed after it is used by EVP_MAC_CTX_new */
|
||||
\& EVP_MAC_free(mac);
|
||||
\& if (ctx == NULL)
|
||||
\& goto err;
|
||||
\&
|
||||
\& /*
|
||||
\& * Setup parameters required before calling EVP_MAC_init()
|
||||
\& * The parameters OSSL_MAC_PARAM_XOF and OSSL_MAC_PARAM_SIZE may also be
|
||||
\& * used at this point.
|
||||
\& */
|
||||
\& p = params;
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_MAC_PARAM_KEY,
|
||||
\& (void *)key, key_len);
|
||||
\& if (custom != NULL && custom_len != 0)
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_MAC_PARAM_CUSTOM,
|
||||
\& (void *)custom, custom_len);
|
||||
\& *p = OSSL_PARAM_construct_end();
|
||||
\& if (!EVP_MAC_CTX_set_params(ctx, params))
|
||||
\& goto err;
|
||||
\&
|
||||
\& if (!EVP_MAC_init(ctx))
|
||||
\& goto err;
|
||||
\&
|
||||
\& /*
|
||||
\& * Note: the following optional parameters can be set any time
|
||||
\& * before EVP_MAC_final().
|
||||
\& */
|
||||
\& p = params;
|
||||
\& *p++ = OSSL_PARAM_construct_int(OSSL_MAC_PARAM_XOF, &xof_enabled);
|
||||
\& *p++ = OSSL_PARAM_construct_int(OSSL_MAC_PARAM_SIZE, &out_len);
|
||||
\& *p = OSSL_PARAM_construct_end();
|
||||
\& if (!EVP_MAC_CTX_set_params(ctx, params))
|
||||
\& goto err;
|
||||
\&
|
||||
\& /* The update may be called multiple times here for streamed input */
|
||||
\& if (!EVP_MAC_update(ctx, in, in_len))
|
||||
\& goto err;
|
||||
\& if (!EVP_MAC_final(ctx, out, &l, out_len))
|
||||
\& goto err;
|
||||
\& ret = 1;
|
||||
\& err:
|
||||
\& EVP_MAC_CTX_free(ctx);
|
||||
\& return ret;
|
||||
\& }
|
||||
.Ve
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBEVP_MAC_CTX_get_params\fR\|(3), \fBEVP_MAC_CTX_set_params\fR\|(3),
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_MAC\s0\fR\|(3), \s-1\fBOSSL_PARAM\s0\fR\|(3),
|
||||
\&\s-1SP 800\-185 8.4.2\s0 <https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-185.pdf>
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2018\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
191
openssl-3.4.2/doc/man/man7/EVP_MAC-Poly1305.7
Normal file
191
openssl-3.4.2/doc/man/man7/EVP_MAC-Poly1305.7
Normal file
@@ -0,0 +1,191 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_MAC-POLY1305 7ossl"
|
||||
.TH EVP_MAC-POLY1305 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_MAC\-Poly1305 \- The Poly1305 EVP_MAC implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing Poly1305 MACs through the \fB\s-1EVP_MAC\s0\fR \s-1API.\s0
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
This implementation is identified with this name and properties, to be
|
||||
used with \fBEVP_MAC_fetch()\fR:
|
||||
.ie n .IP """\s-1POLY1305"",\s0 ""provider=default""" 4
|
||||
.el .IP "``\s-1POLY1305'',\s0 ``provider=default''" 4
|
||||
.IX Item "POLY1305, provider=default"
|
||||
.SS "Supported parameters"
|
||||
.IX Subsection "Supported parameters"
|
||||
The general description of these parameters can be found in
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_MAC\s0\fR\|(3).
|
||||
.PP
|
||||
The following parameter can be set with \fBEVP_MAC_CTX_set_params()\fR:
|
||||
.ie n .IP """key"" (\fB\s-1OSSL_MAC_PARAM_KEY\s0\fR) <octet string>" 4
|
||||
.el .IP "``key'' (\fB\s-1OSSL_MAC_PARAM_KEY\s0\fR) <octet string>" 4
|
||||
.IX Item "key (OSSL_MAC_PARAM_KEY) <octet string>"
|
||||
Sets the \s-1MAC\s0 key.
|
||||
Setting this parameter is identical to passing a \fIkey\fR to \fBEVP_MAC_init\fR\|(3).
|
||||
.PP
|
||||
The following parameters can be retrieved with
|
||||
\&\fBEVP_MAC_CTX_get_params()\fR:
|
||||
.ie n .IP """size"" (\fB\s-1OSSL_MAC_PARAM_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``size'' (\fB\s-1OSSL_MAC_PARAM_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "size (OSSL_MAC_PARAM_SIZE) <unsigned integer>"
|
||||
Gets the \s-1MAC\s0 size.
|
||||
.PP
|
||||
The \*(L"size\*(R" parameter can also be retrieved with with \fBEVP_MAC_CTX_get_mac_size()\fR.
|
||||
The length of the \*(L"size\*(R" parameter should not exceed that of an \fBunsigned int\fR.
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
The OpenSSL implementation of the Poly 1305 \s-1MAC\s0 corresponds to \s-1RFC 7539.\s0
|
||||
.PP
|
||||
It is critical to never reuse the key. The security implication noted in
|
||||
\&\s-1RFC 8439\s0 applies equally to the OpenSSL implementation.
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBEVP_MAC_CTX_get_params\fR\|(3), \fBEVP_MAC_CTX_set_params\fR\|(3),
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_MAC\s0\fR\|(3), \s-1\fBOSSL_PARAM\s0\fR\|(3)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2018\-2021 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
190
openssl-3.4.2/doc/man/man7/EVP_MAC-Siphash.7
Normal file
190
openssl-3.4.2/doc/man/man7/EVP_MAC-Siphash.7
Normal file
@@ -0,0 +1,190 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_MAC-SIPHASH 7ossl"
|
||||
.TH EVP_MAC-SIPHASH 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_MAC\-Siphash \- The Siphash EVP_MAC implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing Siphash MACs through the \fB\s-1EVP_MAC\s0\fR \s-1API.\s0
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
This implementation is identified with this name and properties, to be
|
||||
used with \fBEVP_MAC_fetch()\fR:
|
||||
.ie n .IP """\s-1SIPHASH"",\s0 ""provider=default""" 4
|
||||
.el .IP "``\s-1SIPHASH'',\s0 ``provider=default''" 4
|
||||
.IX Item "SIPHASH, provider=default"
|
||||
.SS "Supported parameters"
|
||||
.IX Subsection "Supported parameters"
|
||||
The general description of these parameters can be found in
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_MAC\s0\fR\|(3).
|
||||
.PP
|
||||
All these parameters can be set with \fBEVP_MAC_CTX_set_params()\fR.
|
||||
Furthermore, the \*(L"size\*(R" parameter can be retrieved with
|
||||
\&\fBEVP_MAC_CTX_get_params()\fR, or with \fBEVP_MAC_CTX_get_mac_size()\fR.
|
||||
The length of the \*(L"size\*(R" parameter should not exceed that of a \fBsize_t\fR.
|
||||
.ie n .IP """key"" (\fB\s-1OSSL_MAC_PARAM_KEY\s0\fR) <octet string>" 4
|
||||
.el .IP "``key'' (\fB\s-1OSSL_MAC_PARAM_KEY\s0\fR) <octet string>" 4
|
||||
.IX Item "key (OSSL_MAC_PARAM_KEY) <octet string>"
|
||||
Sets the \s-1MAC\s0 key.
|
||||
Setting this parameter is identical to passing a \fIkey\fR to \fBEVP_MAC_init\fR\|(3).
|
||||
.ie n .IP """size"" (\fB\s-1OSSL_MAC_PARAM_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``size'' (\fB\s-1OSSL_MAC_PARAM_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "size (OSSL_MAC_PARAM_SIZE) <unsigned integer>"
|
||||
Sets the \s-1MAC\s0 size.
|
||||
.ie n .IP """c\-rounds"" (\fB\s-1OSSL_MAC_PARAM_C_ROUNDS\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``c\-rounds'' (\fB\s-1OSSL_MAC_PARAM_C_ROUNDS\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "c-rounds (OSSL_MAC_PARAM_C_ROUNDS) <unsigned integer>"
|
||||
Specifies the number of rounds per message block. By default this is \fI2\fR.
|
||||
.ie n .IP """d\-rounds"" (\fB\s-1OSSL_MAC_PARAM_D_ROUNDS\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``d\-rounds'' (\fB\s-1OSSL_MAC_PARAM_D_ROUNDS\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "d-rounds (OSSL_MAC_PARAM_D_ROUNDS) <unsigned integer>"
|
||||
Specifies the number of finalisation rounds. By default this is \fI4\fR.
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBEVP_MAC_CTX_get_params\fR\|(3), \fBEVP_MAC_CTX_set_params\fR\|(3),
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_MAC\s0\fR\|(3), \s-1\fBOSSL_PARAM\s0\fR\|(3)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2018\-2021 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
198
openssl-3.4.2/doc/man/man7/EVP_MD-BLAKE2.7
Normal file
198
openssl-3.4.2/doc/man/man7/EVP_MD-BLAKE2.7
Normal file
@@ -0,0 +1,198 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_MD-BLAKE2 7ossl"
|
||||
.TH EVP_MD-BLAKE2 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_MD\-BLAKE2 \- The BLAKE2 EVP_MD implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing \s-1BLAKE2\s0 digests through the \fB\s-1EVP_MD\s0\fR \s-1API.\s0
|
||||
.SS "Identities"
|
||||
.IX Subsection "Identities"
|
||||
This implementation is only available with the default provider, and
|
||||
includes the following varieties:
|
||||
.IP "\s-1BLAKE2S\-256\s0" 4
|
||||
.IX Item "BLAKE2S-256"
|
||||
Known names are \*(L"\s-1BLAKE2S\-256\*(R"\s0 and \*(L"BLAKE2s256\*(R".
|
||||
.IP "\s-1BLAKE2B\-512\s0" 4
|
||||
.IX Item "BLAKE2B-512"
|
||||
Known names are \*(L"\s-1BLAKE2B\-512\*(R"\s0 and \*(L"BLAKE2b512\*(R".
|
||||
.SS "Settable Parameters"
|
||||
.IX Subsection "Settable Parameters"
|
||||
\&\*(L"\s-1BLAKE2B\-512\*(R"\s0 supports the following \fBEVP_MD_CTX_set_params()\fR key
|
||||
described in \*(L"\s-1PARAMETERS\*(R"\s0 in \fBEVP_DigestInit\fR\|(3).
|
||||
.ie n .IP """size"" (\fB\s-1OSSL_DIGEST_PARAM_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``size'' (\fB\s-1OSSL_DIGEST_PARAM_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "size (OSSL_DIGEST_PARAM_SIZE) <unsigned integer>"
|
||||
.SS "Gettable Parameters"
|
||||
.IX Subsection "Gettable Parameters"
|
||||
This implementation supports the common gettable parameters described
|
||||
in \fBEVP_MD\-common\fR\|(7).
|
||||
.SS "Settable Context Parameters"
|
||||
.IX Subsection "Settable Context Parameters"
|
||||
The implementation supports the following \s-1\fBOSSL_PARAM\s0\fR\|(3) entries which
|
||||
are settable for an \fB\s-1EVP_MD_CTX\s0\fR with \fBEVP_DigestInit_ex2\fR\|(3) or
|
||||
\&\fBEVP_MD_CTX_set_params\fR\|(3):
|
||||
.ie n .IP """size"" (\fB\s-1OSSL_DIGEST_PARAM_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``size'' (\fB\s-1OSSL_DIGEST_PARAM_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "size (OSSL_DIGEST_PARAM_SIZE) <unsigned integer>"
|
||||
Sets a different digest length for the \fBEVP_DigestFinal\fR\|(3) output.
|
||||
The value of the \*(L"size\*(R" parameter must not exceed the default digest length
|
||||
of the respective \s-1BLAKE2\s0 algorithm variants, 64 for \s-1BLAKE2B\-512\s0 and
|
||||
32 for \s-1BLAKE2S\-256.\s0 The parameter must be set with the
|
||||
\&\fBEVP_DigestInit_ex2\fR\|(3) call to have an immediate effect. When set with
|
||||
\&\fBEVP_MD_CTX_set_params\fR\|(3) it will have an effect only if the \fB\s-1EVP_MD_CTX\s0\fR
|
||||
context is reinitialized.
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBprovider\-digest\fR\|(7), \fBOSSL_PROVIDER\-default\fR\|(7)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
This functionality was added in OpenSSL 3.0.
|
||||
.PP
|
||||
The variable size support was added in OpenSSL 3.2 for \s-1BLAKE2B\-512\s0 and
|
||||
in OpenSSL 3.3 for \s-1BLAKE2S\-256.\s0
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
178
openssl-3.4.2/doc/man/man7/EVP_MD-KECCAK.7
Normal file
178
openssl-3.4.2/doc/man/man7/EVP_MD-KECCAK.7
Normal file
@@ -0,0 +1,178 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_MD-KECCAK 7ossl"
|
||||
.TH EVP_MD-KECCAK 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_MD\-KECCAK \- The KECCAK EVP_MD implementations
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing \s-1KECCAK\s0 digests through the \fB\s-1EVP_MD\s0\fR \s-1API.\s0
|
||||
.SS "Identities"
|
||||
.IX Subsection "Identities"
|
||||
This implementation is available in the default provider and
|
||||
includes the following varieties:
|
||||
.ie n .IP """\s-1KECCAK\-224""\s0" 4
|
||||
.el .IP "``\s-1KECCAK\-224''\s0" 4
|
||||
.IX Item "KECCAK-224"
|
||||
.PD 0
|
||||
.ie n .IP """\s-1KECCAK\-256""\s0" 4
|
||||
.el .IP "``\s-1KECCAK\-256''\s0" 4
|
||||
.IX Item "KECCAK-256"
|
||||
.ie n .IP """\s-1KECCAK\-384""\s0" 4
|
||||
.el .IP "``\s-1KECCAK\-384''\s0" 4
|
||||
.IX Item "KECCAK-384"
|
||||
.ie n .IP """\s-1KECCAK\-512""\s0" 4
|
||||
.el .IP "``\s-1KECCAK\-512''\s0" 4
|
||||
.IX Item "KECCAK-512"
|
||||
.PD
|
||||
.SS "Gettable Parameters"
|
||||
.IX Subsection "Gettable Parameters"
|
||||
This implementation supports the common gettable parameters described
|
||||
in \fBEVP_MD\-common\fR\|(7).
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBprovider\-digest\fR\|(7), \fBOSSL_PROVIDER\-default\fR\|(7)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
164
openssl-3.4.2/doc/man/man7/EVP_MD-MD2.7
Normal file
164
openssl-3.4.2/doc/man/man7/EVP_MD-MD2.7
Normal file
@@ -0,0 +1,164 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
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|
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|
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|
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|
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|
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|
||||
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|
||||
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|
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..
|
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|
||||
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|
||||
..
|
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.\" Set up some character translations and predefined strings. \*(-- will
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||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
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||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
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|
||||
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|
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|
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.\"
|
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|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
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|
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.if (\n(rF:(\n(.g==0)) \{\
|
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|
||||
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|
||||
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|
||||
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|
||||
. if !\nF==2 \{\
|
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|
||||
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|
||||
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|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
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||||
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|
||||
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|
||||
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|
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
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|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
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.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_MD-MD2 7ossl"
|
||||
.TH EVP_MD-MD2 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_MD\-MD2 \- The MD2 EVP_MD implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing \s-1MD2\s0 digests through the \fB\s-1EVP_MD\s0\fR \s-1API.\s0
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
This implementation is only available with the legacy provider, and is
|
||||
identified with the name \*(L"\s-1MD2\*(R".\s0
|
||||
.SS "Gettable Parameters"
|
||||
.IX Subsection "Gettable Parameters"
|
||||
This implementation supports the common gettable parameters described
|
||||
in \fBEVP_MD\-common\fR\|(7).
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBprovider\-digest\fR\|(7), \fBOSSL_PROVIDER\-default\fR\|(7)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
164
openssl-3.4.2/doc/man/man7/EVP_MD-MD4.7
Normal file
164
openssl-3.4.2/doc/man/man7/EVP_MD-MD4.7
Normal file
@@ -0,0 +1,164 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
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|
||||
.\" nothing in troff, for use with C<>.
|
||||
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|
||||
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|
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|
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|
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|
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|
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|
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|
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|
||||
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|
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|
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|
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.\" Escape single quotes in literal strings from groff's Unicode transform.
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|
||||
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|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
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|
||||
..
|
||||
.nr rF 0
|
||||
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|
||||
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|
||||
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|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
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.if n \{\
|
||||
. ds #H 0
|
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. ds #V .8m
|
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. ds #F .3m
|
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|
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|
||||
.\}
|
||||
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|
||||
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|
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. ds #V .6m
|
||||
. ds #F 0
|
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|
||||
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|
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|
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|
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|
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|
||||
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|
||||
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|
||||
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|
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|
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
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|
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|
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|
||||
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|
||||
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|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
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|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
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|
||||
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|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_MD-MD4 7ossl"
|
||||
.TH EVP_MD-MD4 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_MD\-MD4 \- The MD4 EVP_MD implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing \s-1MD4\s0 digests through the \fB\s-1EVP_MD\s0\fR \s-1API.\s0
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
This implementation is only available with the legacy provider, and is
|
||||
identified with the name \*(L"\s-1MD4\*(R".\s0
|
||||
.SS "Gettable Parameters"
|
||||
.IX Subsection "Gettable Parameters"
|
||||
This implementation supports the common gettable parameters described
|
||||
in \fBEVP_MD\-common\fR\|(7).
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBprovider\-digest\fR\|(7), \fBOSSL_PROVIDER\-default\fR\|(7)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
181
openssl-3.4.2/doc/man/man7/EVP_MD-MD5-SHA1.7
Normal file
181
openssl-3.4.2/doc/man/man7/EVP_MD-MD5-SHA1.7
Normal file
@@ -0,0 +1,181 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
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. ds L" ""
|
||||
. ds R" ""
|
||||
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|
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|
||||
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|
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|
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|
||||
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|
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|
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|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_MD-MD5-SHA1 7ossl"
|
||||
.TH EVP_MD-MD5-SHA1 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_MD\-MD5\-SHA1 \- The MD5\-SHA1 EVP_MD implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing \s-1MD5\-SHA1\s0 digests through the \fB\s-1EVP_MD\s0\fR \s-1API.\s0
|
||||
.PP
|
||||
\&\s-1MD5\-SHA1\s0 is a rather special digest that's used with SSLv3.
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
This implementation is only available with the default provider, and is
|
||||
identified with the name \*(L"\s-1MD5\-SHA1\*(R".\s0
|
||||
.SS "Gettable Parameters"
|
||||
.IX Subsection "Gettable Parameters"
|
||||
This implementation supports the common gettable parameters described
|
||||
in \fBEVP_MD\-common\fR\|(7).
|
||||
.SS "Settable Context Parameters"
|
||||
.IX Subsection "Settable Context Parameters"
|
||||
This implementation supports the following \s-1\fBOSSL_PARAM\s0\fR\|(3) entries,
|
||||
settable for an \fB\s-1EVP_MD_CTX\s0\fR with \fBEVP_MD_CTX_set_params\fR\|(3):
|
||||
.ie n .IP """ssl3\-ms"" (\fB\s-1OSSL_DIGEST_PARAM_SSL3_MS\s0\fR) <octet string>" 4
|
||||
.el .IP "``ssl3\-ms'' (\fB\s-1OSSL_DIGEST_PARAM_SSL3_MS\s0\fR) <octet string>" 4
|
||||
.IX Item "ssl3-ms (OSSL_DIGEST_PARAM_SSL3_MS) <octet string>"
|
||||
This parameter is set by libssl in order to calculate a signature hash for an
|
||||
SSLv3 CertificateVerify message as per \s-1RFC6101.\s0
|
||||
It is only set after all handshake messages have already been digested via
|
||||
\&\fBOP_digest_update()\fR calls.
|
||||
The parameter provides the master secret value to be added to the digest.
|
||||
The digest implementation should calculate the complete digest as per \s-1RFC6101\s0
|
||||
section 5.6.8.
|
||||
The next call after setting this parameter should be \fBOP_digest_final()\fR.
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBEVP_MD_CTX_set_params\fR\|(3), \fBprovider\-digest\fR\|(7), \fBOSSL_PROVIDER\-default\fR\|(7)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
164
openssl-3.4.2/doc/man/man7/EVP_MD-MD5.7
Normal file
164
openssl-3.4.2/doc/man/man7/EVP_MD-MD5.7
Normal file
@@ -0,0 +1,164 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_MD-MD5 7ossl"
|
||||
.TH EVP_MD-MD5 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_MD\-MD5 \- The MD5 EVP_MD implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing \s-1MD5\s0 digests through the \fB\s-1EVP_MD\s0\fR \s-1API.\s0
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
This implementation is only available with the default provider, and is
|
||||
identified with the name \*(L"\s-1MD5\*(R".\s0
|
||||
.SS "Gettable Parameters"
|
||||
.IX Subsection "Gettable Parameters"
|
||||
This implementation supports the common gettable parameters described
|
||||
in \fBEVP_MD\-common\fR\|(7).
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBprovider\-digest\fR\|(7), \fBOSSL_PROVIDER\-default\fR\|(7)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
175
openssl-3.4.2/doc/man/man7/EVP_MD-MDC2.7
Normal file
175
openssl-3.4.2/doc/man/man7/EVP_MD-MDC2.7
Normal file
@@ -0,0 +1,175 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
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..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
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|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
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||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
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|
||||
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|
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|
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|
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. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
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|
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|
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|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
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|
||||
. ds ^ \&
|
||||
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|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
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|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_MD-MDC2 7ossl"
|
||||
.TH EVP_MD-MDC2 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_MD\-MDC2 \- The MDC2 EVP_MD implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing \s-1MDC2\s0 digests through the \fB\s-1EVP_MD\s0\fR \s-1API.\s0
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
This implementation is only available with the legacy provider, and is
|
||||
identified with the name \*(L"\s-1MDC2\*(R".\s0
|
||||
.SS "Gettable Parameters"
|
||||
.IX Subsection "Gettable Parameters"
|
||||
This implementation supports the common gettable parameters described
|
||||
in \fBEVP_MD\-common\fR\|(7).
|
||||
.SS "Settable Context Parameters"
|
||||
.IX Subsection "Settable Context Parameters"
|
||||
This implementation supports the following \s-1\fBOSSL_PARAM\s0\fR\|(3) entries,
|
||||
settable for an \fB\s-1EVP_MD_CTX\s0\fR with \fBEVP_MD_CTX_set_params\fR\|(3):
|
||||
.ie n .IP """pad-type"" (\fB\s-1OSSL_DIGEST_PARAM_PAD_TYPE\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``pad-type'' (\fB\s-1OSSL_DIGEST_PARAM_PAD_TYPE\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "pad-type (OSSL_DIGEST_PARAM_PAD_TYPE) <unsigned integer>"
|
||||
Sets the padding type to be used.
|
||||
Normally the final \s-1MDC2\s0 block is padded with zeros.
|
||||
If the pad type is set to 2 then the final block is padded with 0x80 followed by
|
||||
zeros.
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBEVP_MD_CTX_set_params\fR\|(3), \fBprovider\-digest\fR\|(7), \fBOSSL_PROVIDER\-legacy\fR\|(7)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020\-2021 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
169
openssl-3.4.2/doc/man/man7/EVP_MD-NULL.7
Normal file
169
openssl-3.4.2/doc/man/man7/EVP_MD-NULL.7
Normal file
@@ -0,0 +1,169 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_MD-NULL 7ossl"
|
||||
.TH EVP_MD-NULL 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_MD\-NULL \- The NULL EVP_MD implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for a \s-1NULL\s0 digest through the \fB\s-1EVP_MD\s0\fR \s-1API.\s0
|
||||
This algorithm does nothing and returns 1 for its init,
|
||||
update and final methods.
|
||||
.SS "Algorithm Name"
|
||||
.IX Subsection "Algorithm Name"
|
||||
The following algorithm is available in the default provider:
|
||||
.ie n .IP """\s-1NULL""\s0" 4
|
||||
.el .IP "``\s-1NULL''\s0" 4
|
||||
.IX Item "NULL"
|
||||
.SS "Gettable Parameters"
|
||||
.IX Subsection "Gettable Parameters"
|
||||
This implementation supports the common gettable parameters described
|
||||
in \fBEVP_MD\-common\fR\|(7).
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBEVP_MD_CTX_set_params\fR\|(3), \fBprovider\-digest\fR\|(7),
|
||||
\&\fBOSSL_PROVIDER\-default\fR\|(7)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2023 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
168
openssl-3.4.2/doc/man/man7/EVP_MD-RIPEMD160.7
Normal file
168
openssl-3.4.2/doc/man/man7/EVP_MD-RIPEMD160.7
Normal file
@@ -0,0 +1,168 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_MD-RIPEMD160 7ossl"
|
||||
.TH EVP_MD-RIPEMD160 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_MD\-RIPEMD160 \- The RIPEMD160 EVP_MD implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing \s-1RIPEMD160\s0 digests through the \fB\s-1EVP_MD\s0\fR \s-1API.\s0
|
||||
.SS "Identities"
|
||||
.IX Subsection "Identities"
|
||||
This implementation is available in both the default and legacy providers, and is
|
||||
identified with any of the names \*(L"\s-1RIPEMD\-160\*(R", \*(L"RIPEMD160\*(R", \*(L"RIPEMD\*(R"\s0 and
|
||||
\&\*(L"\s-1RMD160\*(R".\s0
|
||||
.SS "Gettable Parameters"
|
||||
.IX Subsection "Gettable Parameters"
|
||||
This implementation supports the common gettable parameters described
|
||||
in \fBEVP_MD\-common\fR\|(7).
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBprovider\-digest\fR\|(7), \fBOSSL_PROVIDER\-default\fR\|(7)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
This digest was added to the default provider in OpenSSL 3.0.7.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
180
openssl-3.4.2/doc/man/man7/EVP_MD-SHA1.7
Normal file
180
openssl-3.4.2/doc/man/man7/EVP_MD-SHA1.7
Normal file
@@ -0,0 +1,180 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
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.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
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|
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|
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|
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.el\{\
|
||||
. ds -- \|\(em\|
|
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. ds PI \(*p
|
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. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_MD-SHA1 7ossl"
|
||||
.TH EVP_MD-SHA1 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_MD\-SHA1 \- The SHA1 EVP_MD implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing \s-1SHA1\s0 digests through the \fB\s-1EVP_MD\s0\fR \s-1API.\s0
|
||||
.SS "Identities"
|
||||
.IX Subsection "Identities"
|
||||
This implementation is available with the \s-1FIPS\s0 provider as well as the
|
||||
default provider, and is identified with the names \*(L"\s-1SHA1\*(R"\s0 and \*(L"\s-1SHA\-1\*(R".\s0
|
||||
.SS "Gettable Parameters"
|
||||
.IX Subsection "Gettable Parameters"
|
||||
This implementation supports the common gettable parameters described
|
||||
in \fBEVP_MD\-common\fR\|(7).
|
||||
.SS "Settable Context Parameters"
|
||||
.IX Subsection "Settable Context Parameters"
|
||||
This implementation supports the following \s-1\fBOSSL_PARAM\s0\fR\|(3) entries,
|
||||
settable for an \fB\s-1EVP_MD_CTX\s0\fR with \fBEVP_MD_CTX_set_params\fR\|(3):
|
||||
.ie n .IP """ssl3\-ms"" (\fB\s-1OSSL_DIGEST_PARAM_SSL3_MS\s0\fR) <octet string>" 4
|
||||
.el .IP "``ssl3\-ms'' (\fB\s-1OSSL_DIGEST_PARAM_SSL3_MS\s0\fR) <octet string>" 4
|
||||
.IX Item "ssl3-ms (OSSL_DIGEST_PARAM_SSL3_MS) <octet string>"
|
||||
This parameter is set by libssl in order to calculate a signature hash for an
|
||||
SSLv3 CertificateVerify message as per \s-1RFC6101.\s0
|
||||
It is only set after all handshake messages have already been digested via
|
||||
\&\fBOP_digest_update()\fR calls.
|
||||
The parameter provides the master secret value to be added to the digest.
|
||||
The digest implementation should calculate the complete digest as per \s-1RFC6101\s0
|
||||
section 5.6.8.
|
||||
The next call after setting this parameter should be \fBOP_digest_final()\fR.
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBEVP_MD_CTX_set_params\fR\|(3), \fBprovider\-digest\fR\|(7),
|
||||
\&\s-1\fBOSSL_PROVIDER\-FIPS\s0\fR\|(7), \fBOSSL_PROVIDER\-default\fR\|(7)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
196
openssl-3.4.2/doc/man/man7/EVP_MD-SHA2.7
Normal file
196
openssl-3.4.2/doc/man/man7/EVP_MD-SHA2.7
Normal file
@@ -0,0 +1,196 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_MD-SHA2 7ossl"
|
||||
.TH EVP_MD-SHA2 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_MD\-SHA2 \- The SHA2 EVP_MD implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing \s-1SHA2\s0 digests through the \fB\s-1EVP_MD\s0\fR \s-1API.\s0
|
||||
.SS "Identities"
|
||||
.IX Subsection "Identities"
|
||||
This implementation includes the following varieties:
|
||||
.IP "\(bu" 4
|
||||
Available with the \s-1FIPS\s0 provider as well as the default provider:
|
||||
.RS 4
|
||||
.IP "\s-1SHA2\-224\s0" 4
|
||||
.IX Item "SHA2-224"
|
||||
Known names are \*(L"\s-1SHA2\-224\*(R", \*(L"SHA\-224\*(R"\s0 and \*(L"\s-1SHA224\*(R".\s0
|
||||
.IP "\s-1SHA2\-256\s0" 4
|
||||
.IX Item "SHA2-256"
|
||||
Known names are \*(L"\s-1SHA2\-256\*(R", \*(L"SHA\-256\*(R"\s0 and \*(L"\s-1SHA256\*(R".\s0
|
||||
.IP "\s-1SHA2\-384\s0" 4
|
||||
.IX Item "SHA2-384"
|
||||
Known names are \*(L"\s-1SHA2\-384\*(R", \*(L"SHA\-384\*(R"\s0 and \*(L"\s-1SHA384\*(R".\s0
|
||||
.IP "\s-1SHA2\-512\s0" 4
|
||||
.IX Item "SHA2-512"
|
||||
Known names are \*(L"\s-1SHA2\-512\*(R", \*(L"SHA\-512\*(R"\s0 and \*(L"\s-1SHA512\*(R".\s0
|
||||
.RE
|
||||
.RS 4
|
||||
.RE
|
||||
.IP "\(bu" 4
|
||||
Available with the default provider:
|
||||
.RS 4
|
||||
.IP "\s-1SHA2\-256/192\s0" 4
|
||||
.IX Item "SHA2-256/192"
|
||||
Known names are \*(L"\s-1SHA2\-256/192\*(R", \*(L"SHA\-256/192\*(R"\s0 and \*(L"\s-1SHA256\-192\*(R".\s0
|
||||
.IP "\s-1SHA2\-512/224\s0" 4
|
||||
.IX Item "SHA2-512/224"
|
||||
Known names are \*(L"\s-1SHA2\-512/224\*(R", \*(L"SHA\-512/224\*(R"\s0 and \*(L"\s-1SHA512\-224\*(R".\s0
|
||||
.IP "\s-1SHA2\-512/256\s0" 4
|
||||
.IX Item "SHA2-512/256"
|
||||
Known names are \*(L"\s-1SHA2\-512/256\*(R", \*(L"SHA\-512/256\*(R"\s0 and \*(L"\s-1SHA512\-256\*(R".\s0
|
||||
.RE
|
||||
.RS 4
|
||||
.RE
|
||||
.SS "Gettable Parameters"
|
||||
.IX Subsection "Gettable Parameters"
|
||||
This implementation supports the common gettable parameters described
|
||||
in \fBEVP_MD\-common\fR\|(7).
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBprovider\-digest\fR\|(7), \s-1\fBOSSL_PROVIDER\-FIPS\s0\fR\|(7), \fBOSSL_PROVIDER\-default\fR\|(7)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020\-2023 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
178
openssl-3.4.2/doc/man/man7/EVP_MD-SHA3.7
Normal file
178
openssl-3.4.2/doc/man/man7/EVP_MD-SHA3.7
Normal file
@@ -0,0 +1,178 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
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|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_MD-SHA3 7ossl"
|
||||
.TH EVP_MD-SHA3 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_MD\-SHA3 \- The SHA3 EVP_MD implementations
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing \s-1SHA3\s0 digests through the \fB\s-1EVP_MD\s0\fR \s-1API.\s0
|
||||
.SS "Identities"
|
||||
.IX Subsection "Identities"
|
||||
This implementation is available with the \s-1FIPS\s0 provider as well as the
|
||||
default provider, and includes the following varieties:
|
||||
.ie n .IP """\s-1SHA3\-224""\s0" 4
|
||||
.el .IP "``\s-1SHA3\-224''\s0" 4
|
||||
.IX Item "SHA3-224"
|
||||
.PD 0
|
||||
.ie n .IP """\s-1SHA3\-256""\s0" 4
|
||||
.el .IP "``\s-1SHA3\-256''\s0" 4
|
||||
.IX Item "SHA3-256"
|
||||
.ie n .IP """\s-1SHA3\-384""\s0" 4
|
||||
.el .IP "``\s-1SHA3\-384''\s0" 4
|
||||
.IX Item "SHA3-384"
|
||||
.ie n .IP """\s-1SHA3\-512""\s0" 4
|
||||
.el .IP "``\s-1SHA3\-512''\s0" 4
|
||||
.IX Item "SHA3-512"
|
||||
.PD
|
||||
.SS "Gettable Parameters"
|
||||
.IX Subsection "Gettable Parameters"
|
||||
This implementation supports the common gettable parameters described
|
||||
in \fBEVP_MD\-common\fR\|(7).
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBprovider\-digest\fR\|(7), \s-1\fBOSSL_PROVIDER\-FIPS\s0\fR\|(7), \fBOSSL_PROVIDER\-default\fR\|(7)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
217
openssl-3.4.2/doc/man/man7/EVP_MD-SHAKE.7
Normal file
217
openssl-3.4.2/doc/man/man7/EVP_MD-SHAKE.7
Normal file
@@ -0,0 +1,217 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
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.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
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. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_MD-SHAKE 7ossl"
|
||||
.TH EVP_MD-SHAKE 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_MD\-SHAKE, EVP_MD\-KECCAK\-KMAC
|
||||
\&\- The SHAKE / KECCAK family EVP_MD implementations
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing \s-1SHAKE\s0 or KECCAK-KMAC digests through the
|
||||
\&\fB\s-1EVP_MD\s0\fR \s-1API.\s0
|
||||
.PP
|
||||
KECCAK-KMAC is an Extendable Output Function (\s-1XOF\s0), with a definition
|
||||
similar to \s-1SHAKE,\s0 used by the \s-1KMAC EVP_MAC\s0 implementation (see
|
||||
\&\s-1\fBEVP_MAC\-KMAC\s0\fR\|(7)).
|
||||
.SS "Identities"
|
||||
.IX Subsection "Identities"
|
||||
This implementation is available in the \s-1FIPS\s0 provider as well as the default
|
||||
provider, and includes the following varieties:
|
||||
.IP "\s-1KECCAK\-KMAC\-128\s0" 4
|
||||
.IX Item "KECCAK-KMAC-128"
|
||||
Known names are \*(L"\s-1KECCAK\-KMAC\-128\*(R"\s0 and \*(L"\s-1KECCAK\-KMAC128\*(R".\s0 This is used
|
||||
by \s-1\fBEVP_MAC\-KMAC128\s0\fR\|(7). Using the notation from \s-1NIST FIPS 202\s0
|
||||
(Section 6.2), we have \s-1KECCAK\-KMAC\-128\s0(M,\ d) = KECCAK[256](M\ ||\ 00,\ d)
|
||||
(see the description of \s-1KMAC128\s0 in Appendix A of \s-1NIST SP 800\-185\s0).
|
||||
.IP "\s-1KECCAK\-KMAC\-256\s0" 4
|
||||
.IX Item "KECCAK-KMAC-256"
|
||||
Known names are \*(L"\s-1KECCAK\-KMAC\-256\*(R"\s0 and \*(L"\s-1KECCAK\-KMAC256\*(R".\s0 This is used
|
||||
by \s-1\fBEVP_MAC\-KMAC256\s0\fR\|(7). Using the notation from \s-1NIST FIPS 202\s0
|
||||
(Section 6.2), we have \s-1KECCAK\-KMAC\-256\s0(M,\ d) = KECCAK[512](M\ ||\ 00,\ d)
|
||||
(see the description of \s-1KMAC256\s0 in Appendix A of \s-1NIST SP 800\-185\s0).
|
||||
.IP "\s-1SHAKE\-128\s0" 4
|
||||
.IX Item "SHAKE-128"
|
||||
Known names are \*(L"\s-1SHAKE\-128\*(R"\s0 and \*(L"\s-1SHAKE128\*(R".\s0
|
||||
.IP "\s-1SHAKE\-256\s0" 4
|
||||
.IX Item "SHAKE-256"
|
||||
Known names are \*(L"\s-1SHAKE\-256\*(R"\s0 and \*(L"\s-1SHAKE256\*(R".\s0
|
||||
.SS "Parameters"
|
||||
.IX Subsection "Parameters"
|
||||
This implementation supports the following \s-1\fBOSSL_PARAM\s0\fR\|(3) entries:
|
||||
.ie n .IP """xoflen"" (\fB\s-1OSSL_DIGEST_PARAM_XOFLEN\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``xoflen'' (\fB\s-1OSSL_DIGEST_PARAM_XOFLEN\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "xoflen (OSSL_DIGEST_PARAM_XOFLEN) <unsigned integer>"
|
||||
Sets or Gets the digest length for extendable output functions.
|
||||
The length of the \*(L"xoflen\*(R" parameter should not exceed that of a \fBsize_t\fR.
|
||||
.Sp
|
||||
The \s-1SHAKE\-128\s0 and \s-1SHAKE\-256\s0 implementations do not have any default digest
|
||||
length.
|
||||
.Sp
|
||||
This parameter must be set before calling either \fBEVP_DigestFinal_ex()\fR or
|
||||
\&\fBEVP_DigestFinal()\fR, since these functions were not designed to handle variable
|
||||
length output. It is recommended to either use \fBEVP_DigestSqueeze()\fR or
|
||||
\&\fBEVP_DigestFinalXOF()\fR instead.
|
||||
.ie n .IP """size"" (\fB\s-1OSSL_DIGEST_PARAM_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``size'' (\fB\s-1OSSL_DIGEST_PARAM_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "size (OSSL_DIGEST_PARAM_SIZE) <unsigned integer>"
|
||||
An alias of \*(L"xoflen\*(R".
|
||||
.PP
|
||||
See \*(L"\s-1PARAMETERS\*(R"\s0 in \fBEVP_DigestInit\fR\|(3) for further information related to parameters
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
For \s-1SHAKE\-128,\s0 to ensure the maximum security strength of 128 bits, the output
|
||||
length passed to \fBEVP_DigestFinalXOF()\fR should be at least 32.
|
||||
.PP
|
||||
For \s-1SHAKE\-256,\s0 to ensure the maximum security strength of 256 bits, the output
|
||||
length passed to \fBEVP_DigestFinalXOF()\fR should be at least 64.
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBEVP_MD_CTX_set_params\fR\|(3), \fBprovider\-digest\fR\|(7), \fBOSSL_PROVIDER\-default\fR\|(7)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
Since OpenSSL 3.4 the \s-1SHAKE\-128\s0 and \s-1SHAKE\-256\s0 implementations have no default
|
||||
digest length.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
164
openssl-3.4.2/doc/man/man7/EVP_MD-SM3.7
Normal file
164
openssl-3.4.2/doc/man/man7/EVP_MD-SM3.7
Normal file
@@ -0,0 +1,164 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
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||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_MD-SM3 7ossl"
|
||||
.TH EVP_MD-SM3 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_MD\-SM3 \- The SM3 EVP_MD implementations
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing \s-1SM3\s0 digests through the \fB\s-1EVP_MD\s0\fR \s-1API.\s0
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
This implementation is only available with the default provider, and is
|
||||
identified with the name \*(L"\s-1SM3\*(R".\s0
|
||||
.SS "Gettable Parameters"
|
||||
.IX Subsection "Gettable Parameters"
|
||||
This implementation supports the common gettable parameters described
|
||||
in \fBEVP_MD\-common\fR\|(7).
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBprovider\-digest\fR\|(7), \fBOSSL_PROVIDER\-default\fR\|(7)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
164
openssl-3.4.2/doc/man/man7/EVP_MD-WHIRLPOOL.7
Normal file
164
openssl-3.4.2/doc/man/man7/EVP_MD-WHIRLPOOL.7
Normal file
@@ -0,0 +1,164 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
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.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
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.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
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.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
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.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
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.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
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. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
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. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
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.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
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.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
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.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
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. \" for low resolution devices (crt and lpr)
|
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.if \n(.H>23 .if \n(.V>19 \
|
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\{\
|
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. ds : e
|
||||
. ds 8 ss
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. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
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. ds D- D\h'-1'\(hy
|
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. ds th \o'bp'
|
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. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_MD-WHIRLPOOL 7ossl"
|
||||
.TH EVP_MD-WHIRLPOOL 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_MD\-WHIRLPOOL \- The WHIRLPOOL EVP_MD implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing \s-1WHIRLPOOL\s0 digests through the \fB\s-1EVP_MD\s0\fR \s-1API.\s0
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
This implementation is only available with the legacy provider, and is
|
||||
identified with the name \*(L"\s-1WHIRLPOOL\*(R".\s0
|
||||
.SS "Gettable Parameters"
|
||||
.IX Subsection "Gettable Parameters"
|
||||
This implementation supports the common gettable parameters described
|
||||
in \fBEVP_MD\-common\fR\|(7).
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBprovider\-digest\fR\|(7), \fBOSSL_PROVIDER\-default\fR\|(7)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
183
openssl-3.4.2/doc/man/man7/EVP_MD-common.7
Normal file
183
openssl-3.4.2/doc/man/man7/EVP_MD-common.7
Normal file
@@ -0,0 +1,183 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
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. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
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. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
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. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_MD-COMMON 7ossl"
|
||||
.TH EVP_MD-COMMON 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_MD\-common \- The OpenSSL EVP_MD implementations, common things
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
All the OpenSSL \s-1EVP_MD\s0 implementations understand the following
|
||||
\&\s-1\fBOSSL_PARAM\s0\fR\|(3) entries that are
|
||||
gettable with \fBEVP_MD_get_params\fR\|(3), as well as these:
|
||||
.ie n .IP """blocksize"" (\fB\s-1OSSL_DIGEST_PARAM_BLOCK_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``blocksize'' (\fB\s-1OSSL_DIGEST_PARAM_BLOCK_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "blocksize (OSSL_DIGEST_PARAM_BLOCK_SIZE) <unsigned integer>"
|
||||
The digest block size.
|
||||
The length of the \*(L"blocksize\*(R" parameter should not exceed that of a
|
||||
\&\fBsize_t\fR.
|
||||
.Sp
|
||||
This value can also be retrieved with \fBEVP_MD_get_block_size\fR\|(3).
|
||||
.ie n .IP """size"" (\fB\s-1OSSL_DIGEST_PARAM_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``size'' (\fB\s-1OSSL_DIGEST_PARAM_SIZE\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "size (OSSL_DIGEST_PARAM_SIZE) <unsigned integer>"
|
||||
The digest output size.
|
||||
The length of the \*(L"size\*(R" parameter should not exceed that of a \fBsize_t\fR.
|
||||
.Sp
|
||||
This value can also be retrieved with \fBEVP_MD_get_size\fR\|(3).
|
||||
.ie n .IP """flags"" (\fB\s-1OSSL_DIGEST_PARAM_FLAGS\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``flags'' (\fB\s-1OSSL_DIGEST_PARAM_FLAGS\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "flags (OSSL_DIGEST_PARAM_FLAGS) <unsigned integer>"
|
||||
Diverse flags that describe exceptional behaviour for the digest.
|
||||
These flags are described in \*(L"\s-1DESCRIPTION\*(R"\s0 in \fBEVP_MD_meth_set_flags\fR\|(3).
|
||||
.Sp
|
||||
The length of the \*(L"flags\*(R" parameter should equal that of an
|
||||
\&\fBunsigned long int\fR.
|
||||
.Sp
|
||||
This value can also be retrieved with \fBEVP_MD_get_flags\fR\|(3).
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \fBEVP_DigestInit\fR\|(3), \fBEVP_MD_get_params\fR\|(3), \fBprovider\-digest\fR\|(7)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
459
openssl-3.4.2/doc/man/man7/EVP_PKEY-DH.7
Normal file
459
openssl-3.4.2/doc/man/man7/EVP_PKEY-DH.7
Normal file
@@ -0,0 +1,459 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_PKEY-DH 7ossl"
|
||||
.TH EVP_PKEY-DH 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_PKEY\-DH, EVP_PKEY\-DHX, EVP_KEYMGMT\-DH, EVP_KEYMGMT\-DHX
|
||||
\&\- EVP_PKEY DH and DHX keytype and algorithm support
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
For finite field Diffie-Hellman key agreement, two classes of domain
|
||||
parameters can be used: \*(L"safe\*(R" domain parameters that are associated with
|
||||
approved named safe-prime groups, and a class of \*(L"FIPS186\-type\*(R" domain
|
||||
parameters. FIPS186\-type domain parameters should only be used for backward
|
||||
compatibility with existing applications that cannot be upgraded to use the
|
||||
approved safe-prime groups.
|
||||
.PP
|
||||
See \s-1\fBEVP_PKEY\-FFC\s0\fR\|(7) for more information about \s-1FFC\s0 keys.
|
||||
.PP
|
||||
The \fB\s-1DH\s0\fR key type uses PKCS#3 format which saves \fIp\fR and \fIg\fR, but not the
|
||||
\&\fIq\fR value.
|
||||
The \fB\s-1DHX\s0\fR key type uses X9.42 format which saves the value of \fIq\fR and this
|
||||
must be used for \s-1FIPS186\-4.\s0 If key validation is required, users should be aware
|
||||
of the nuances associated with \s-1FIPS186\-4\s0 style parameters as discussed in
|
||||
\&\*(L"\s-1DH\s0 and \s-1DHX\s0 key validation\*(R".
|
||||
.SS "\s-1DH\s0 and \s-1DHX\s0 domain parameters"
|
||||
.IX Subsection "DH and DHX domain parameters"
|
||||
In addition to the common \s-1FFC\s0 parameters that all \s-1FFC\s0 keytypes should support
|
||||
(see \*(L"\s-1FFC\s0 parameters\*(R" in \s-1\fBEVP_PKEY\-FFC\s0\fR\|(7)) the \fB\s-1DHX\s0\fR and \fB\s-1DH\s0\fR keytype
|
||||
implementations support the following:
|
||||
.ie n .IP """group"" (\fB\s-1OSSL_PKEY_PARAM_GROUP_NAME\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``group'' (\fB\s-1OSSL_PKEY_PARAM_GROUP_NAME\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "group (OSSL_PKEY_PARAM_GROUP_NAME) <UTF8 string>"
|
||||
Sets or gets a string that associates a \fB\s-1DH\s0\fR or \fB\s-1DHX\s0\fR named safe prime group
|
||||
with known values for \fIp\fR, \fIq\fR and \fIg\fR.
|
||||
.Sp
|
||||
The following values can be used by the OpenSSL's default and \s-1FIPS\s0 providers:
|
||||
\&\*(L"ffdhe2048\*(R", \*(L"ffdhe3072\*(R", \*(L"ffdhe4096\*(R", \*(L"ffdhe6144\*(R", \*(L"ffdhe8192\*(R",
|
||||
\&\*(L"modp_2048\*(R", \*(L"modp_3072\*(R", \*(L"modp_4096\*(R", \*(L"modp_6144\*(R", \*(L"modp_8192\*(R".
|
||||
.Sp
|
||||
The following additional values can also be used by OpenSSL's default provider:
|
||||
\&\*(L"modp_1536\*(R", \*(L"dh_1024_160\*(R", \*(L"dh_2048_224\*(R", \*(L"dh_2048_256\*(R".
|
||||
.Sp
|
||||
\&\s-1DH/DHX\s0 named groups can be easily validated since the parameters are well known.
|
||||
For protocols that only transfer \fIp\fR and \fIg\fR the value of \fIq\fR can also be
|
||||
retrieved.
|
||||
.SS "\s-1DH\s0 and \s-1DHX\s0 additional parameters"
|
||||
.IX Subsection "DH and DHX additional parameters"
|
||||
.ie n .IP """encoded-pub-key"" (\fB\s-1OSSL_PKEY_PARAM_ENCODED_PUBLIC_KEY\s0\fR) <octet string>" 4
|
||||
.el .IP "``encoded-pub-key'' (\fB\s-1OSSL_PKEY_PARAM_ENCODED_PUBLIC_KEY\s0\fR) <octet string>" 4
|
||||
.IX Item "encoded-pub-key (OSSL_PKEY_PARAM_ENCODED_PUBLIC_KEY) <octet string>"
|
||||
Used for getting and setting the encoding of the \s-1DH\s0 public key used in a key
|
||||
exchange message for the \s-1TLS\s0 protocol.
|
||||
See \fBEVP_PKEY_set1_encoded_public_key()\fR and \fBEVP_PKEY_get1_encoded_public_key()\fR.
|
||||
.SS "\s-1DH\s0 additional domain parameters"
|
||||
.IX Subsection "DH additional domain parameters"
|
||||
.ie n .IP """safeprime-generator"" (\fB\s-1OSSL_PKEY_PARAM_DH_GENERATOR\s0\fR) <integer>" 4
|
||||
.el .IP "``safeprime-generator'' (\fB\s-1OSSL_PKEY_PARAM_DH_GENERATOR\s0\fR) <integer>" 4
|
||||
.IX Item "safeprime-generator (OSSL_PKEY_PARAM_DH_GENERATOR) <integer>"
|
||||
Used for \s-1DH\s0 generation of safe primes using the old safe prime generator code.
|
||||
The default value is 2.
|
||||
It is recommended to use a named safe prime group instead, if domain parameter
|
||||
validation is required.
|
||||
.Sp
|
||||
Randomly generated safe primes are not allowed by \s-1FIPS,\s0 so setting this value
|
||||
for the OpenSSL \s-1FIPS\s0 provider will instead choose a named safe prime group
|
||||
based on the size of \fIp\fR.
|
||||
.SS "\s-1DH\s0 and \s-1DHX\s0 domain parameter / key generation parameters"
|
||||
.IX Subsection "DH and DHX domain parameter / key generation parameters"
|
||||
In addition to the common \s-1FFC\s0 key generation parameters that all \s-1FFC\s0 key types
|
||||
should support (see \*(L"\s-1FFC\s0 key generation parameters\*(R" in \s-1\fBEVP_PKEY\-FFC\s0\fR\|(7)) the
|
||||
\&\fB\s-1DH\s0\fR and \fB\s-1DHX\s0\fR keytype implementation supports the following:
|
||||
.ie n .IP """type"" (\fB\s-1OSSL_PKEY_PARAM_FFC_TYPE\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``type'' (\fB\s-1OSSL_PKEY_PARAM_FFC_TYPE\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "type (OSSL_PKEY_PARAM_FFC_TYPE) <UTF8 string>"
|
||||
Sets the type of parameter generation. For \fB\s-1DH\s0\fR valid values are:
|
||||
.RS 4
|
||||
.ie n .IP """fips186_4""" 4
|
||||
.el .IP "``fips186_4''" 4
|
||||
.IX Item "fips186_4"
|
||||
.PD 0
|
||||
.ie n .IP """default""" 4
|
||||
.el .IP "``default''" 4
|
||||
.IX Item "default"
|
||||
.ie n .IP """fips186_2""" 4
|
||||
.el .IP "``fips186_2''" 4
|
||||
.IX Item "fips186_2"
|
||||
.PD
|
||||
These are described in \*(L"\s-1FFC\s0 key generation parameters\*(R" in \s-1\fBEVP_PKEY\-FFC\s0\fR\|(7)
|
||||
.ie n .IP """group""" 4
|
||||
.el .IP "``group''" 4
|
||||
.IX Item "group"
|
||||
This specifies that a named safe prime name will be chosen using the \*(L"pbits\*(R"
|
||||
type.
|
||||
.ie n .IP """generator""" 4
|
||||
.el .IP "``generator''" 4
|
||||
.IX Item "generator"
|
||||
A safe prime generator. See the \*(L"safeprime-generator\*(R" type above.
|
||||
This is only valid for \fB\s-1DH\s0\fR keys.
|
||||
.RE
|
||||
.RS 4
|
||||
.RE
|
||||
.ie n .IP """pbits"" (\fB\s-1OSSL_PKEY_PARAM_FFC_PBITS\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``pbits'' (\fB\s-1OSSL_PKEY_PARAM_FFC_PBITS\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "pbits (OSSL_PKEY_PARAM_FFC_PBITS) <unsigned integer>"
|
||||
Sets the size (in bits) of the prime 'p'.
|
||||
.Sp
|
||||
For \*(L"fips186_4\*(R" this must be 2048.
|
||||
For \*(L"fips186_2\*(R" this must be 1024.
|
||||
For \*(L"group\*(R" this can be any one of 2048, 3072, 4096, 6144 or 8192.
|
||||
.ie n .IP """priv_len"" (\fB\s-1OSSL_PKEY_PARAM_DH_PRIV_LEN\s0\fR) <integer>" 4
|
||||
.el .IP "``priv_len'' (\fB\s-1OSSL_PKEY_PARAM_DH_PRIV_LEN\s0\fR) <integer>" 4
|
||||
.IX Item "priv_len (OSSL_PKEY_PARAM_DH_PRIV_LEN) <integer>"
|
||||
An optional value to set the maximum length of the generated private key.
|
||||
The default value used if this is not set is the maximum value of
|
||||
BN_num_bits(\fIq\fR)). The minimum value that this can be set to is 2 * s.
|
||||
Where s is the security strength of the key which has values of
|
||||
112, 128, 152, 176 and 200 for key sizes of 2048, 3072, 4096, 6144 and 8192.
|
||||
.SS "\s-1DH\s0 and \s-1DHX\s0 key validation"
|
||||
.IX Subsection "DH and DHX key validation"
|
||||
For keys that are not a named group the \s-1FIPS186\-4\s0 standard specifies that the
|
||||
values used for \s-1FFC\s0 parameter generation are also required for parameter
|
||||
validation. This means that optional \s-1FFC\s0 domain parameter values for
|
||||
\&\fIseed\fR, \fIpcounter\fR and \fIgindex\fR or \fIhindex\fR may need to be stored for
|
||||
validation purposes.
|
||||
For \fB\s-1DHX\s0\fR the \fIseed\fR and \fIpcounter\fR can be stored in \s-1ASN1\s0 data
|
||||
(but the \fIgindex\fR or \fIhindex\fR cannot be stored). It is recommended to use a
|
||||
\&\fB\s-1DH\s0\fR parameters with named safe prime group instead.
|
||||
.PP
|
||||
With the OpenSSL \s-1FIPS\s0 provider, \fBEVP_PKEY_param_check\fR\|(3) and
|
||||
\&\fBEVP_PKEY_param_check_quick\fR\|(3) behave in the following way: the parameters
|
||||
are tested if they are either an approved safe prime group \s-1OR\s0 that the \s-1FFC\s0
|
||||
parameters conform to \s-1FIPS186\-4\s0 as defined in SP800\-56Ar3 \fIAssurances of
|
||||
Domain-Parameter Validity\fR.
|
||||
.PP
|
||||
The OpenSSL default provider uses simpler checks that allows there to be no \fIq\fR
|
||||
value for backwards compatibility, however the \fBEVP_PKEY_param_check\fR\|(3) will
|
||||
test the \fIp\fR value for being a prime (and a safe prime if \fIq\fR is missing)
|
||||
which can take significant time. The \fBEVP_PKEY_param_check_quick\fR\|(3) avoids
|
||||
the prime tests.
|
||||
.PP
|
||||
\&\fBEVP_PKEY_public_check\fR\|(3) conforms to SP800\-56Ar3
|
||||
\&\fI\s-1FFC\s0 Full Public-Key Validation\fR.
|
||||
.PP
|
||||
\&\fBEVP_PKEY_public_check_quick\fR\|(3) conforms to SP800\-56Ar3
|
||||
\&\fI\s-1FFC\s0 Partial Public-Key Validation\fR when the key is an approved named safe
|
||||
prime group, otherwise it is the same as \fBEVP_PKEY_public_check\fR\|(3).
|
||||
.PP
|
||||
\&\fBEVP_PKEY_private_check\fR\|(3) tests that the private key is in the correct range
|
||||
according to SP800\-56Ar3. The OpenSSL \s-1FIPS\s0 provider requires the value of \fIq\fR
|
||||
to be set (note that this is implicitly set for named safe prime groups).
|
||||
For backwards compatibility the OpenSSL default provider only requires \fIp\fR to
|
||||
be set.
|
||||
.PP
|
||||
\&\fBEVP_PKEY_pairwise_check\fR\|(3) conforms to SP800\-56Ar3
|
||||
\&\fIOwner Assurance of Pair-wise Consistency\fR.
|
||||
.SH "EXAMPLES"
|
||||
.IX Header "EXAMPLES"
|
||||
An \fB\s-1EVP_PKEY\s0\fR context can be obtained by calling:
|
||||
.PP
|
||||
.Vb 1
|
||||
\& EVP_PKEY_CTX *pctx = EVP_PKEY_CTX_new_from_name(NULL, "DH", NULL);
|
||||
.Ve
|
||||
.PP
|
||||
A \fB\s-1DH\s0\fR key can be generated with a named safe prime group by calling:
|
||||
.PP
|
||||
.Vb 4
|
||||
\& int priv_len = 2 * 112;
|
||||
\& OSSL_PARAM params[3];
|
||||
\& EVP_PKEY *pkey = NULL;
|
||||
\& EVP_PKEY_CTX *pctx = EVP_PKEY_CTX_new_from_name(NULL, "DH", NULL);
|
||||
\&
|
||||
\& params[0] = OSSL_PARAM_construct_utf8_string("group", "ffdhe2048", 0);
|
||||
\& /* "priv_len" is optional */
|
||||
\& params[1] = OSSL_PARAM_construct_int("priv_len", &priv_len);
|
||||
\& params[2] = OSSL_PARAM_construct_end();
|
||||
\&
|
||||
\& EVP_PKEY_keygen_init(pctx);
|
||||
\& EVP_PKEY_CTX_set_params(pctx, params);
|
||||
\& EVP_PKEY_generate(pctx, &pkey);
|
||||
\& ...
|
||||
\& EVP_PKEY_free(pkey);
|
||||
\& EVP_PKEY_CTX_free(pctx);
|
||||
.Ve
|
||||
.PP
|
||||
\&\fB\s-1DHX\s0\fR domain parameters can be generated according to \fB\s-1FIPS186\-4\s0\fR by calling:
|
||||
.PP
|
||||
.Vb 6
|
||||
\& int gindex = 2;
|
||||
\& unsigned int pbits = 2048;
|
||||
\& unsigned int qbits = 256;
|
||||
\& OSSL_PARAM params[6];
|
||||
\& EVP_PKEY *param_key = NULL;
|
||||
\& EVP_PKEY_CTX *pctx = NULL;
|
||||
\&
|
||||
\& pctx = EVP_PKEY_CTX_new_from_name(NULL, "DHX", NULL);
|
||||
\& EVP_PKEY_paramgen_init(pctx);
|
||||
\&
|
||||
\& params[0] = OSSL_PARAM_construct_uint("pbits", &pbits);
|
||||
\& params[1] = OSSL_PARAM_construct_uint("qbits", &qbits);
|
||||
\& params[2] = OSSL_PARAM_construct_int("gindex", &gindex);
|
||||
\& params[3] = OSSL_PARAM_construct_utf8_string("type", "fips186_4", 0);
|
||||
\& params[4] = OSSL_PARAM_construct_utf8_string("digest", "SHA256", 0);
|
||||
\& params[5] = OSSL_PARAM_construct_end();
|
||||
\& EVP_PKEY_CTX_set_params(pctx, params);
|
||||
\&
|
||||
\& EVP_PKEY_generate(pctx, ¶m_key);
|
||||
\&
|
||||
\& EVP_PKEY_print_params(bio_out, param_key, 0, NULL);
|
||||
\& ...
|
||||
\& EVP_PKEY_free(param_key);
|
||||
\& EVP_PKEY_CTX_free(pctx);
|
||||
.Ve
|
||||
.PP
|
||||
A \fB\s-1DH\s0\fR key can be generated using domain parameters by calling:
|
||||
.PP
|
||||
.Vb 2
|
||||
\& EVP_PKEY *key = NULL;
|
||||
\& EVP_PKEY_CTX *gctx = EVP_PKEY_CTX_new_from_pkey(NULL, param_key, NULL);
|
||||
\&
|
||||
\& EVP_PKEY_keygen_init(gctx);
|
||||
\& EVP_PKEY_generate(gctx, &key);
|
||||
\& EVP_PKEY_print_private(bio_out, key, 0, NULL);
|
||||
\& ...
|
||||
\& EVP_PKEY_free(key);
|
||||
\& EVP_PKEY_CTX_free(gctx);
|
||||
.Ve
|
||||
.PP
|
||||
To validate \fB\s-1FIPS186\-4\s0\fR \fB\s-1DHX\s0\fR domain parameters decoded from \fB\s-1PEM\s0\fR or
|
||||
\&\fB\s-1DER\s0\fR data, additional values used during generation may be required to
|
||||
be set into the key.
|
||||
.PP
|
||||
\&\fBEVP_PKEY_todata()\fR, \fBOSSL_PARAM_merge()\fR, and \fBEVP_PKEY_fromdata()\fR are useful
|
||||
to add these parameters to the original key or domain parameters before
|
||||
the actual validation. In production code the return values should be checked.
|
||||
.PP
|
||||
.Vb 11
|
||||
\& EVP_PKEY *received_domp = ...; /* parameters received and decoded */
|
||||
\& unsigned char *seed = ...; /* and additional parameters received */
|
||||
\& size_t seedlen = ...; /* by other means, required */
|
||||
\& int gindex = ...; /* for the validation */
|
||||
\& int pcounter = ...;
|
||||
\& int hindex = ...;
|
||||
\& OSSL_PARAM extra_params[4];
|
||||
\& OSSL_PARAM *domain_params = NULL;
|
||||
\& OSSL_PARAM *merged_params = NULL;
|
||||
\& EVP_PKEY_CTX *ctx = NULL, *validate_ctx = NULL;
|
||||
\& EVP_PKEY *complete_domp = NULL;
|
||||
\&
|
||||
\& EVP_PKEY_todata(received_domp, OSSL_KEYMGMT_SELECT_DOMAIN_PARAMETERS,
|
||||
\& &domain_params);
|
||||
\& extra_params[0] = OSSL_PARAM_construct_octet_string("seed", seed, seedlen);
|
||||
\& /*
|
||||
\& * NOTE: For unverifiable g use "hindex" instead of "gindex"
|
||||
\& * extra_params[1] = OSSL_PARAM_construct_int("hindex", &hindex);
|
||||
\& */
|
||||
\& extra_params[1] = OSSL_PARAM_construct_int("gindex", &gindex);
|
||||
\& extra_params[2] = OSSL_PARAM_construct_int("pcounter", &pcounter);
|
||||
\& extra_params[3] = OSSL_PARAM_construct_end();
|
||||
\& merged_params = OSSL_PARAM_merge(domain_params, extra_params);
|
||||
\&
|
||||
\& ctx = EVP_PKEY_CTX_new_from_name(NULL, "DHX", NULL);
|
||||
\& EVP_PKEY_fromdata_init(ctx);
|
||||
\& EVP_PKEY_fromdata(ctx, &complete_domp, OSSL_KEYMGMT_SELECT_ALL,
|
||||
\& merged_params);
|
||||
\&
|
||||
\& validate_ctx = EVP_PKEY_CTX_new_from_pkey(NULL, complete_domp, NULL);
|
||||
\& if (EVP_PKEY_param_check(validate_ctx) > 0)
|
||||
\& /* validation_passed(); */
|
||||
\& else
|
||||
\& /* validation_failed(); */
|
||||
\&
|
||||
\& OSSL_PARAM_free(domain_params);
|
||||
\& OSSL_PARAM_free(merged_params);
|
||||
\& EVP_PKEY_CTX_free(ctx);
|
||||
\& EVP_PKEY_CTX_free(validate_ctx);
|
||||
\& EVP_PKEY_free(complete_domp);
|
||||
.Ve
|
||||
.SH "CONFORMING TO"
|
||||
.IX Header "CONFORMING TO"
|
||||
.IP "\s-1RFC 7919\s0 (\s-1TLS\s0 ffdhe named safe prime groups)" 4
|
||||
.IX Item "RFC 7919 (TLS ffdhe named safe prime groups)"
|
||||
.PD 0
|
||||
.IP "\s-1RFC 3526\s0 (\s-1IKE\s0 modp named safe prime groups)" 4
|
||||
.IX Item "RFC 3526 (IKE modp named safe prime groups)"
|
||||
.ie n .IP "\s-1RFC 5114\s0 (Additional \s-1DH\s0 named groups for dh_1024_160"", ""dh_2048_224"" and ""dh_2048_256"")." 4
|
||||
.el .IP "\s-1RFC 5114\s0 (Additional \s-1DH\s0 named groups for dh_1024_160``, ''dh_2048_224`` and ''dh_2048_256"")." 4
|
||||
.IX Item "RFC 5114 (Additional DH named groups for dh_1024_160, dh_2048_224 and dh_2048_256"")."
|
||||
.PD
|
||||
.PP
|
||||
The following sections of SP800\-56Ar3:
|
||||
.IP "5.5.1.1 \s-1FFC\s0 Domain Parameter Selection/Generation" 4
|
||||
.IX Item "5.5.1.1 FFC Domain Parameter Selection/Generation"
|
||||
.PD 0
|
||||
.IP "Appendix D: \s-1FFC\s0 Safe-prime Groups" 4
|
||||
.IX Item "Appendix D: FFC Safe-prime Groups"
|
||||
.PD
|
||||
.PP
|
||||
The following sections of \s-1FIPS186\-4:\s0
|
||||
.IP "A.1.1.2 Generation of Probable Primes p and q Using an Approved Hash Function." 4
|
||||
.IX Item "A.1.1.2 Generation of Probable Primes p and q Using an Approved Hash Function."
|
||||
.PD 0
|
||||
.IP "A.2.3 Generation of canonical generator g." 4
|
||||
.IX Item "A.2.3 Generation of canonical generator g."
|
||||
.IP "A.2.1 Unverifiable Generation of the Generator g." 4
|
||||
.IX Item "A.2.1 Unverifiable Generation of the Generator g."
|
||||
.PD
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBEVP_PKEY\-FFC\s0\fR\|(7),
|
||||
\&\s-1\fBEVP_KEYEXCH\-DH\s0\fR\|(7)
|
||||
\&\s-1\fBEVP_PKEY\s0\fR\|(3),
|
||||
\&\fBprovider\-keymgmt\fR\|(7),
|
||||
\&\s-1\fBEVP_KEYMGMT\s0\fR\|(3),
|
||||
\&\fBOSSL_PROVIDER\-default\fR\|(7),
|
||||
\&\s-1\fBOSSL_PROVIDER\-FIPS\s0\fR\|(7)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
271
openssl-3.4.2/doc/man/man7/EVP_PKEY-DSA.7
Normal file
271
openssl-3.4.2/doc/man/man7/EVP_PKEY-DSA.7
Normal file
@@ -0,0 +1,271 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_PKEY-DSA 7ossl"
|
||||
.TH EVP_PKEY-DSA 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_PKEY\-DSA, EVP_KEYMGMT\-DSA \- EVP_PKEY DSA keytype and algorithm support
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
For \fB\s-1DSA\s0\fR the \s-1FIPS 186\-4\s0 standard specifies that the values used for \s-1FFC\s0
|
||||
parameter generation are also required for parameter validation.
|
||||
This means that optional \s-1FFC\s0 domain parameter values for \fIseed\fR, \fIpcounter\fR
|
||||
and \fIgindex\fR may need to be stored for validation purposes. For \fB\s-1DSA\s0\fR these
|
||||
fields are not stored in the \s-1ASN1\s0 data so they need to be stored externally if
|
||||
validation is required.
|
||||
.PP
|
||||
As part of \s-1FIPS 140\-3 DSA\s0 is not longer \s-1FIPS\s0 approved for key generation and
|
||||
signature validation, but is still allowed for signature verification.
|
||||
.SS "\s-1DSA\s0 parameters"
|
||||
.IX Subsection "DSA parameters"
|
||||
The \fB\s-1DSA\s0\fR key type supports the \s-1FFC\s0 parameters (see
|
||||
\&\*(L"\s-1FFC\s0 parameters\*(R" in \s-1\fBEVP_PKEY\-FFC\s0\fR\|(7)).
|
||||
.PP
|
||||
It also supports the following parameters:
|
||||
.ie n .IP """sign-check"" (\fB\s-1OSSL_PKEY_PARAM_FIPS_SIGN_CHECK\s0\fR) <integer" 4
|
||||
.el .IP "``sign-check'' (\fB\s-1OSSL_PKEY_PARAM_FIPS_SIGN_CHECK\s0\fR) <integer" 4
|
||||
.IX Item "sign-check (OSSL_PKEY_PARAM_FIPS_SIGN_CHECK) <integer"
|
||||
.PD 0
|
||||
.ie n .IP """fips-indicator"" (\fB\s-1OSSL_PKEY_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.el .IP "``fips-indicator'' (\fB\s-1OSSL_PKEY_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.IX Item "fips-indicator (OSSL_PKEY_PARAM_FIPS_APPROVED_INDICATOR) <integer>"
|
||||
.PD
|
||||
See \*(L"Common Information Parameters\*(R" in \fBprovider\-keymgmt\fR\|(7) for more information.
|
||||
.SS "\s-1DSA\s0 key generation parameters"
|
||||
.IX Subsection "DSA key generation parameters"
|
||||
The \fB\s-1DSA\s0\fR key type supports the \s-1FFC\s0 key generation parameters (see
|
||||
\&\*(L"\s-1FFC\s0 key generation parameters\*(R" in \s-1\fBEVP_PKEY\-FFC\s0\fR\|(7)
|
||||
.PP
|
||||
The following restrictions apply to the \*(L"pbits\*(R" field:
|
||||
.PP
|
||||
For \*(L"fips186_4\*(R" this must be either 2048 or 3072.
|
||||
For \*(L"fips186_2\*(R" this must be 1024.
|
||||
For \*(L"group\*(R" this can be any one of 2048, 3072, 4096, 6144 or 8192.
|
||||
.SS "\s-1DSA\s0 key validation"
|
||||
.IX Subsection "DSA key validation"
|
||||
For \s-1DSA\s0 keys, \fBEVP_PKEY_param_check\fR\|(3) behaves in the following way:
|
||||
The OpenSSL \s-1FIPS\s0 provider conforms to the rules within the \s-1FIPS186\-4\s0
|
||||
standard for \s-1FFC\s0 parameter validation. For backwards compatibility the OpenSSL
|
||||
default provider uses a much simpler check (see below) for parameter validation,
|
||||
unless the seed parameter is set.
|
||||
.PP
|
||||
For \s-1DSA\s0 keys, \fBEVP_PKEY_param_check_quick\fR\|(3) behaves in the following way:
|
||||
A simple check of L and N and partial g is performed. The default provider
|
||||
also supports validation of legacy \*(L"fips186_2\*(R" keys.
|
||||
.PP
|
||||
For \s-1DSA\s0 keys, \fBEVP_PKEY_public_check\fR\|(3), \fBEVP_PKEY_private_check\fR\|(3) and
|
||||
\&\fBEVP_PKEY_pairwise_check\fR\|(3) the OpenSSL default and \s-1FIPS\s0 providers conform to
|
||||
the rules within SP800\-56Ar3 for public, private and pairwise tests respectively.
|
||||
.SH "EXAMPLES"
|
||||
.IX Header "EXAMPLES"
|
||||
An \fB\s-1EVP_PKEY\s0\fR context can be obtained by calling:
|
||||
.PP
|
||||
.Vb 1
|
||||
\& EVP_PKEY_CTX *pctx = EVP_PKEY_CTX_new_from_name(NULL, "DSA", NULL);
|
||||
.Ve
|
||||
.PP
|
||||
The \fB\s-1DSA\s0\fR domain parameters can be generated by calling:
|
||||
.PP
|
||||
.Vb 6
|
||||
\& unsigned int pbits = 2048;
|
||||
\& unsigned int qbits = 256;
|
||||
\& int gindex = 1;
|
||||
\& OSSL_PARAM params[5];
|
||||
\& EVP_PKEY *param_key = NULL;
|
||||
\& EVP_PKEY_CTX *pctx = NULL;
|
||||
\&
|
||||
\& pctx = EVP_PKEY_CTX_new_from_name(NULL, "DSA", NULL);
|
||||
\& EVP_PKEY_paramgen_init(pctx);
|
||||
\&
|
||||
\& params[0] = OSSL_PARAM_construct_uint("pbits", &pbits);
|
||||
\& params[1] = OSSL_PARAM_construct_uint("qbits", &qbits);
|
||||
\& params[2] = OSSL_PARAM_construct_int("gindex", &gindex);
|
||||
\& params[3] = OSSL_PARAM_construct_utf8_string("digest", "SHA384", 0);
|
||||
\& params[4] = OSSL_PARAM_construct_end();
|
||||
\& EVP_PKEY_CTX_set_params(pctx, params);
|
||||
\&
|
||||
\& EVP_PKEY_generate(pctx, ¶m_key);
|
||||
\& EVP_PKEY_CTX_free(pctx);
|
||||
\&
|
||||
\& EVP_PKEY_print_params(bio_out, param_key, 0, NULL);
|
||||
.Ve
|
||||
.PP
|
||||
A \fB\s-1DSA\s0\fR key can be generated using domain parameters by calling:
|
||||
.PP
|
||||
.Vb 2
|
||||
\& EVP_PKEY *key = NULL;
|
||||
\& EVP_PKEY_CTX *gctx = NULL;
|
||||
\&
|
||||
\& gctx = EVP_PKEY_CTX_new_from_pkey(NULL, param_key, NULL);
|
||||
\& EVP_PKEY_keygen_init(gctx);
|
||||
\& EVP_PKEY_generate(gctx, &key);
|
||||
\& EVP_PKEY_CTX_free(gctx);
|
||||
\& EVP_PKEY_print_private(bio_out, key, 0, NULL);
|
||||
.Ve
|
||||
.SH "CONFORMING TO"
|
||||
.IX Header "CONFORMING TO"
|
||||
The following sections of \s-1FIPS186\-4:\s0
|
||||
.IP "A.1.1.2 Generation of Probable Primes p and q Using an Approved Hash Function." 4
|
||||
.IX Item "A.1.1.2 Generation of Probable Primes p and q Using an Approved Hash Function."
|
||||
.PD 0
|
||||
.IP "A.2.3 Generation of canonical generator g." 4
|
||||
.IX Item "A.2.3 Generation of canonical generator g."
|
||||
.IP "A.2.1 Unverifiable Generation of the Generator g." 4
|
||||
.IX Item "A.2.1 Unverifiable Generation of the Generator g."
|
||||
.PD
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBEVP_PKEY\-FFC\s0\fR\|(7),
|
||||
\&\s-1\fBEVP_SIGNATURE\-DSA\s0\fR\|(7)
|
||||
\&\s-1\fBEVP_PKEY\s0\fR\|(3),
|
||||
\&\fBprovider\-keymgmt\fR\|(7),
|
||||
\&\s-1\fBEVP_KEYMGMT\s0\fR\|(3),
|
||||
\&\fBOSSL_PROVIDER\-default\fR\|(7),
|
||||
\&\s-1\fBOSSL_PROVIDER\-FIPS\s0\fR\|(7)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
\&\s-1DSA\s0 Key generation and signature generation are no longer \s-1FIPS\s0 approved in
|
||||
OpenSSL 3.4. See \*(L"\s-1FIPS\s0 indicators\*(R" in \fBfips_module\fR\|(7) for more information.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
447
openssl-3.4.2/doc/man/man7/EVP_PKEY-EC.7
Normal file
447
openssl-3.4.2/doc/man/man7/EVP_PKEY-EC.7
Normal file
@@ -0,0 +1,447 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_PKEY-EC 7ossl"
|
||||
.TH EVP_PKEY-EC 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_PKEY\-EC,
|
||||
EVP_KEYMGMT\-EC
|
||||
\&\- EVP_PKEY EC keytype and algorithm support
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
The \fB\s-1EC\s0\fR keytype is implemented in OpenSSL's default provider.
|
||||
.SS "Common \s-1EC\s0 parameters"
|
||||
.IX Subsection "Common EC parameters"
|
||||
The normal way of specifying domain parameters for an \s-1EC\s0 curve is via the
|
||||
curve name \*(L"group\*(R". For curves with no curve name, explicit parameters can be
|
||||
used that specify \*(L"field-type\*(R", \*(L"p\*(R", \*(L"a\*(R", \*(L"b\*(R", \*(L"generator\*(R" and \*(L"order\*(R".
|
||||
Explicit parameters are supported for backwards compatibility reasons, but they
|
||||
are not compliant with multiple standards (including \s-1RFC5915\s0) which only allow
|
||||
named curves.
|
||||
.PP
|
||||
The following Key generation/Gettable/Import/Export types are available for the
|
||||
built-in \s-1EC\s0 algorithm:
|
||||
.ie n .IP """group"" (\fB\s-1OSSL_PKEY_PARAM_GROUP_NAME\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``group'' (\fB\s-1OSSL_PKEY_PARAM_GROUP_NAME\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "group (OSSL_PKEY_PARAM_GROUP_NAME) <UTF8 string>"
|
||||
The curve name.
|
||||
.ie n .IP """field-type"" (\fB\s-1OSSL_PKEY_PARAM_EC_FIELD_TYPE\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``field-type'' (\fB\s-1OSSL_PKEY_PARAM_EC_FIELD_TYPE\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "field-type (OSSL_PKEY_PARAM_EC_FIELD_TYPE) <UTF8 string>"
|
||||
The value should be either \*(L"prime-field\*(R" or \*(L"characteristic-two-field\*(R",
|
||||
which correspond to prime field Fp and binary field F2^m.
|
||||
.ie n .IP """p"" (\fB\s-1OSSL_PKEY_PARAM_EC_P\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``p'' (\fB\s-1OSSL_PKEY_PARAM_EC_P\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "p (OSSL_PKEY_PARAM_EC_P) <unsigned integer>"
|
||||
For a curve over Fp \fIp\fR is the prime for the field. For a curve over F2^m \fIp\fR
|
||||
represents the irreducible polynomial \- each bit represents a term in the
|
||||
polynomial. Therefore, there will either be three or five bits set dependent on
|
||||
whether the polynomial is a trinomial or a pentanomial.
|
||||
.ie n .IP """a"" (\fB\s-1OSSL_PKEY_PARAM_EC_A\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``a'' (\fB\s-1OSSL_PKEY_PARAM_EC_A\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "a (OSSL_PKEY_PARAM_EC_A) <unsigned integer>"
|
||||
.PD 0
|
||||
.ie n .IP """b"" (\fB\s-1OSSL_PKEY_PARAM_EC_B\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``b'' (\fB\s-1OSSL_PKEY_PARAM_EC_B\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "b (OSSL_PKEY_PARAM_EC_B) <unsigned integer>"
|
||||
.ie n .IP """seed"" (\fB\s-1OSSL_PKEY_PARAM_EC_SEED\s0\fR) <octet string>" 4
|
||||
.el .IP "``seed'' (\fB\s-1OSSL_PKEY_PARAM_EC_SEED\s0\fR) <octet string>" 4
|
||||
.IX Item "seed (OSSL_PKEY_PARAM_EC_SEED) <octet string>"
|
||||
.PD
|
||||
\&\fIa\fR and \fIb\fR represents the coefficients of the curve
|
||||
For Fp: y^2 mod p = x^3 +ax + b mod p \s-1OR\s0
|
||||
For F2^m: y^2 + xy = x^3 + ax^2 + b
|
||||
.Sp
|
||||
\&\fIseed\fR is an optional value that is for information purposes only.
|
||||
It represents the random number seed used to generate the coefficient \fIb\fR from a
|
||||
random number.
|
||||
.ie n .IP """generator"" (\fB\s-1OSSL_PKEY_PARAM_EC_GENERATOR\s0\fR) <octet string>" 4
|
||||
.el .IP "``generator'' (\fB\s-1OSSL_PKEY_PARAM_EC_GENERATOR\s0\fR) <octet string>" 4
|
||||
.IX Item "generator (OSSL_PKEY_PARAM_EC_GENERATOR) <octet string>"
|
||||
.PD 0
|
||||
.ie n .IP """order"" (\fB\s-1OSSL_PKEY_PARAM_EC_ORDER\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``order'' (\fB\s-1OSSL_PKEY_PARAM_EC_ORDER\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "order (OSSL_PKEY_PARAM_EC_ORDER) <unsigned integer>"
|
||||
.ie n .IP """cofactor"" (\fB\s-1OSSL_PKEY_PARAM_EC_COFACTOR\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``cofactor'' (\fB\s-1OSSL_PKEY_PARAM_EC_COFACTOR\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "cofactor (OSSL_PKEY_PARAM_EC_COFACTOR) <unsigned integer>"
|
||||
.PD
|
||||
The \fIgenerator\fR is a well defined point on the curve chosen for cryptographic
|
||||
operations. The encoding conforms with Sec. 2.3.3 of the \s-1SECG SEC 1\s0 (\*(L"Elliptic Curve
|
||||
Cryptography\*(R") standard. See \fBEC_POINT_oct2point()\fR.
|
||||
Integers used for point multiplications will be between 0 and
|
||||
\&\fIorder\fR \- 1.
|
||||
\&\fIcofactor\fR is an optional value.
|
||||
\&\fIorder\fR multiplied by the \fIcofactor\fR gives the number of points on the curve.
|
||||
.ie n .IP """decoded-from-explicit"" (\fB\s-1OSSL_PKEY_PARAM_EC_DECODED_FROM_EXPLICIT_PARAMS\s0\fR) <integer>" 4
|
||||
.el .IP "``decoded-from-explicit'' (\fB\s-1OSSL_PKEY_PARAM_EC_DECODED_FROM_EXPLICIT_PARAMS\s0\fR) <integer>" 4
|
||||
.IX Item "decoded-from-explicit (OSSL_PKEY_PARAM_EC_DECODED_FROM_EXPLICIT_PARAMS) <integer>"
|
||||
Gets a flag indicating whether the key or parameters were decoded from explicit
|
||||
curve parameters. Set to 1 if so or 0 if a named curve was used.
|
||||
.ie n .IP """use-cofactor-flag"" (\fB\s-1OSSL_PKEY_PARAM_USE_COFACTOR_ECDH\s0\fR) <integer>" 4
|
||||
.el .IP "``use-cofactor-flag'' (\fB\s-1OSSL_PKEY_PARAM_USE_COFACTOR_ECDH\s0\fR) <integer>" 4
|
||||
.IX Item "use-cofactor-flag (OSSL_PKEY_PARAM_USE_COFACTOR_ECDH) <integer>"
|
||||
Enable Cofactor \s-1DH\s0 (\s-1ECC CDH\s0) if this value is 1, otherwise it uses normal \s-1EC DH\s0
|
||||
if the value is zero. The cofactor variant multiplies the shared secret by the
|
||||
\&\s-1EC\s0 curve's cofactor (note for some curves the cofactor is 1).
|
||||
.Sp
|
||||
See also \s-1\fBEVP_KEYEXCH\-ECDH\s0\fR\|(7) for the related
|
||||
\&\fB\s-1OSSL_EXCHANGE_PARAM_EC_ECDH_COFACTOR_MODE\s0\fR parameter that can be set on a
|
||||
per-operation basis.
|
||||
.ie n .IP """encoding"" (\fB\s-1OSSL_PKEY_PARAM_EC_ENCODING\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``encoding'' (\fB\s-1OSSL_PKEY_PARAM_EC_ENCODING\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "encoding (OSSL_PKEY_PARAM_EC_ENCODING) <UTF8 string>"
|
||||
Set the format used for serializing the \s-1EC\s0 group parameters.
|
||||
Valid values are \*(L"explicit\*(R" or \*(L"named_curve\*(R". The default value is \*(L"named_curve\*(R".
|
||||
.ie n .IP """point-format"" (\fB\s-1OSSL_PKEY_PARAM_EC_POINT_CONVERSION_FORMAT\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``point-format'' (\fB\s-1OSSL_PKEY_PARAM_EC_POINT_CONVERSION_FORMAT\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "point-format (OSSL_PKEY_PARAM_EC_POINT_CONVERSION_FORMAT) <UTF8 string>"
|
||||
Sets or gets the point_conversion_form for the \fIkey\fR. For a description of
|
||||
point_conversion_forms please see \fBEC_POINT_new\fR\|(3). Valid values are
|
||||
\&\*(L"uncompressed\*(R" or \*(L"compressed\*(R". The default value is \*(L"uncompressed\*(R".
|
||||
.ie n .IP """group-check"" (\fB\s-1OSSL_PKEY_PARAM_EC_GROUP_CHECK_TYPE\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``group-check'' (\fB\s-1OSSL_PKEY_PARAM_EC_GROUP_CHECK_TYPE\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "group-check (OSSL_PKEY_PARAM_EC_GROUP_CHECK_TYPE) <UTF8 string>"
|
||||
Sets or Gets the type of group check done when \fBEVP_PKEY_param_check()\fR is called.
|
||||
Valid values are \*(L"default\*(R", \*(L"named\*(R" and \*(L"named-nist\*(R".
|
||||
The \*(L"named\*(R" type checks that the domain parameters match the inbuilt curve parameters,
|
||||
\&\*(L"named-nist\*(R" is similar but also checks that the named curve is a nist curve.
|
||||
The \*(L"default\*(R" type does domain parameter validation for the OpenSSL default provider,
|
||||
but is equivalent to \*(L"named-nist\*(R" for the OpenSSL \s-1FIPS\s0 provider.
|
||||
.ie n .IP """include-public"" (\fB\s-1OSSL_PKEY_PARAM_EC_INCLUDE_PUBLIC\s0\fR) <integer>" 4
|
||||
.el .IP "``include-public'' (\fB\s-1OSSL_PKEY_PARAM_EC_INCLUDE_PUBLIC\s0\fR) <integer>" 4
|
||||
.IX Item "include-public (OSSL_PKEY_PARAM_EC_INCLUDE_PUBLIC) <integer>"
|
||||
Setting this value to 0 indicates that the public key should not be included when
|
||||
encoding the private key. The default value of 1 will include the public key.
|
||||
.ie n .IP """pub"" (\fB\s-1OSSL_PKEY_PARAM_PUB_KEY\s0\fR) <octet string>" 4
|
||||
.el .IP "``pub'' (\fB\s-1OSSL_PKEY_PARAM_PUB_KEY\s0\fR) <octet string>" 4
|
||||
.IX Item "pub (OSSL_PKEY_PARAM_PUB_KEY) <octet string>"
|
||||
The public key value in encoded \s-1EC\s0 point format conforming to Sec. 2.3.3 and
|
||||
2.3.4 of the \s-1SECG SEC 1\s0 (\*(L"Elliptic Curve Cryptography\*(R") standard.
|
||||
This parameter is used when importing or exporting the public key value with the
|
||||
\&\fBEVP_PKEY_fromdata()\fR and \fBEVP_PKEY_todata()\fR functions.
|
||||
.Sp
|
||||
Note, in particular, that the choice of point compression format used for
|
||||
encoding the exported value via \fBEVP_PKEY_todata()\fR depends on the underlying
|
||||
provider implementation.
|
||||
Before OpenSSL 3.0.8, the implementation of providers included with OpenSSL always
|
||||
opted for an encoding in compressed format, unconditionally.
|
||||
Since OpenSSL 3.0.8, the implementation has been changed to honor the
|
||||
\&\fB\s-1OSSL_PKEY_PARAM_EC_POINT_CONVERSION_FORMAT\s0\fR parameter, if set, or to default
|
||||
to uncompressed format.
|
||||
.ie n .IP """priv"" (\fB\s-1OSSL_PKEY_PARAM_PRIV_KEY\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``priv'' (\fB\s-1OSSL_PKEY_PARAM_PRIV_KEY\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "priv (OSSL_PKEY_PARAM_PRIV_KEY) <unsigned integer>"
|
||||
The private key value.
|
||||
.ie n .IP """encoded-pub-key"" (\fB\s-1OSSL_PKEY_PARAM_ENCODED_PUBLIC_KEY\s0\fR) <octet string>" 4
|
||||
.el .IP "``encoded-pub-key'' (\fB\s-1OSSL_PKEY_PARAM_ENCODED_PUBLIC_KEY\s0\fR) <octet string>" 4
|
||||
.IX Item "encoded-pub-key (OSSL_PKEY_PARAM_ENCODED_PUBLIC_KEY) <octet string>"
|
||||
Used for getting and setting the encoding of an \s-1EC\s0 public key. The public key
|
||||
is expected to be a point conforming to Sec. 2.3.4 of the \s-1SECG SEC 1\s0 (\*(L"Elliptic
|
||||
Curve Cryptography\*(R") standard.
|
||||
.ie n .IP """qx"" (\fB\s-1OSSL_PKEY_PARAM_EC_PUB_X\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``qx'' (\fB\s-1OSSL_PKEY_PARAM_EC_PUB_X\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "qx (OSSL_PKEY_PARAM_EC_PUB_X) <unsigned integer>"
|
||||
Used for getting the \s-1EC\s0 public key X component.
|
||||
.ie n .IP """qy"" (\fB\s-1OSSL_PKEY_PARAM_EC_PUB_Y\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``qy'' (\fB\s-1OSSL_PKEY_PARAM_EC_PUB_Y\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "qy (OSSL_PKEY_PARAM_EC_PUB_Y) <unsigned integer>"
|
||||
Used for getting the \s-1EC\s0 public key Y component.
|
||||
.ie n .IP """default-digest"" (\fB\s-1OSSL_PKEY_PARAM_DEFAULT_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``default-digest'' (\fB\s-1OSSL_PKEY_PARAM_DEFAULT_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "default-digest (OSSL_PKEY_PARAM_DEFAULT_DIGEST) <UTF8 string>"
|
||||
Getter that returns the default digest name.
|
||||
(Currently returns \*(L"\s-1SHA256\*(R"\s0 as of OpenSSL 3.0).
|
||||
.ie n .IP """dhkem-ikm"" (\fB\s-1OSSL_PKEY_PARAM_DHKEM_IKM\s0\fR) <octet string>" 4
|
||||
.el .IP "``dhkem-ikm'' (\fB\s-1OSSL_PKEY_PARAM_DHKEM_IKM\s0\fR) <octet string>" 4
|
||||
.IX Item "dhkem-ikm (OSSL_PKEY_PARAM_DHKEM_IKM) <octet string>"
|
||||
\&\s-1DHKEM\s0 requires the generation of a keypair using an input key material (seed).
|
||||
Use this to specify the key material used for generation of the private key.
|
||||
This value should not be reused for other purposes. It can only be used
|
||||
for the curves \*(L"P\-256\*(R", \*(L"P\-384\*(R" and \*(L"P\-521\*(R" and should have a length of at least
|
||||
the size of the encoded private key (i.e. 32, 48 and 66 for the listed curves).
|
||||
.PP
|
||||
The following Gettable types are also available for the built-in \s-1EC\s0 algorithm:
|
||||
.ie n .IP """basis-type"" (\fB\s-1OSSL_PKEY_PARAM_EC_CHAR2_TYPE\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``basis-type'' (\fB\s-1OSSL_PKEY_PARAM_EC_CHAR2_TYPE\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "basis-type (OSSL_PKEY_PARAM_EC_CHAR2_TYPE) <UTF8 string>"
|
||||
Supports the values \*(L"tpBasis\*(R" for a trinomial or \*(L"ppBasis\*(R" for a pentanomial.
|
||||
This field is only used for a binary field F2^m.
|
||||
.ie n .IP """m"" (\fB\s-1OSSL_PKEY_PARAM_EC_CHAR2_M\s0\fR) <integer>" 4
|
||||
.el .IP "``m'' (\fB\s-1OSSL_PKEY_PARAM_EC_CHAR2_M\s0\fR) <integer>" 4
|
||||
.IX Item "m (OSSL_PKEY_PARAM_EC_CHAR2_M) <integer>"
|
||||
.PD 0
|
||||
.ie n .IP """tp"" (\fB\s-1OSSL_PKEY_PARAM_EC_CHAR2_TP_BASIS\s0\fR) <integer>" 4
|
||||
.el .IP "``tp'' (\fB\s-1OSSL_PKEY_PARAM_EC_CHAR2_TP_BASIS\s0\fR) <integer>" 4
|
||||
.IX Item "tp (OSSL_PKEY_PARAM_EC_CHAR2_TP_BASIS) <integer>"
|
||||
.ie n .IP """k1"" (\fB\s-1OSSL_PKEY_PARAM_EC_CHAR2_PP_K1\s0\fR) <integer>" 4
|
||||
.el .IP "``k1'' (\fB\s-1OSSL_PKEY_PARAM_EC_CHAR2_PP_K1\s0\fR) <integer>" 4
|
||||
.IX Item "k1 (OSSL_PKEY_PARAM_EC_CHAR2_PP_K1) <integer>"
|
||||
.ie n .IP """k2"" (\fB\s-1OSSL_PKEY_PARAM_EC_CHAR2_PP_K2\s0\fR) <integer>" 4
|
||||
.el .IP "``k2'' (\fB\s-1OSSL_PKEY_PARAM_EC_CHAR2_PP_K2\s0\fR) <integer>" 4
|
||||
.IX Item "k2 (OSSL_PKEY_PARAM_EC_CHAR2_PP_K2) <integer>"
|
||||
.ie n .IP """k3"" (\fB\s-1OSSL_PKEY_PARAM_EC_CHAR2_PP_K3\s0\fR) <integer>" 4
|
||||
.el .IP "``k3'' (\fB\s-1OSSL_PKEY_PARAM_EC_CHAR2_PP_K3\s0\fR) <integer>" 4
|
||||
.IX Item "k3 (OSSL_PKEY_PARAM_EC_CHAR2_PP_K3) <integer>"
|
||||
.PD
|
||||
These fields are only used for a binary field F2^m.
|
||||
\&\fIm\fR is the degree of the binary field.
|
||||
.Sp
|
||||
\&\fItp\fR is the middle bit of a trinomial so its value must be in the
|
||||
range m > tp > 0.
|
||||
.Sp
|
||||
\&\fIk1\fR, \fIk2\fR and \fIk3\fR are used to get the middle bits of a pentanomial such
|
||||
that m > k3 > k2 > k1 > 0
|
||||
.PP
|
||||
The following key generation settable parameter is also available for the
|
||||
OpenSSL \s-1FIPS\s0 provider's \s-1EC\s0 algorithm:
|
||||
.ie n .IP """key-check"" (\fB\s-1OSSL_PKEY_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.el .IP "``key-check'' (\fB\s-1OSSL_PKEY_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.IX Item "key-check (OSSL_PKEY_PARAM_FIPS_KEY_CHECK) <integer>"
|
||||
See \*(L"Common Information Parameters\*(R" in \fBprovider\-keymgmt\fR\|(7) for further information.
|
||||
.PP
|
||||
The following key generation Gettable parameter is available for the OpenSSL
|
||||
\&\s-1FIPS\s0 provider's \s-1EC\s0 algorithm:
|
||||
.ie n .IP """fips-indicator"" (\fB\s-1OSSL_PKEY_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.el .IP "``fips-indicator'' (\fB\s-1OSSL_PKEY_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.IX Item "fips-indicator (OSSL_PKEY_PARAM_FIPS_APPROVED_INDICATOR) <integer>"
|
||||
See \*(L"Common Information Parameters\*(R" in \fBprovider\-keymgmt\fR\|(7) for further information.
|
||||
.SS "\s-1EC\s0 key validation"
|
||||
.IX Subsection "EC key validation"
|
||||
For \s-1EC\s0 keys, \fBEVP_PKEY_param_check\fR\|(3) behaves in the following way:
|
||||
For the OpenSSL default provider it uses either
|
||||
\&\fBEC_GROUP_check\fR\|(3) or \fBEC_GROUP_check_named_curve\fR\|(3) depending on the flag
|
||||
\&\s-1EC_FLAG_CHECK_NAMED_GROUP.\s0
|
||||
The OpenSSL \s-1FIPS\s0 provider uses \fBEC_GROUP_check_named_curve\fR\|(3) in order to
|
||||
conform to SP800\-56Ar3 \fIAssurances of Domain-Parameter Validity\fR.
|
||||
.PP
|
||||
For \s-1EC\s0 keys, \fBEVP_PKEY_param_check_quick\fR\|(3) is equivalent to
|
||||
\&\fBEVP_PKEY_param_check\fR\|(3).
|
||||
.PP
|
||||
For \s-1EC\s0 keys, \fBEVP_PKEY_public_check\fR\|(3) and \fBEVP_PKEY_public_check_quick\fR\|(3)
|
||||
conform to SP800\-56Ar3 \fI\s-1ECC\s0 Full Public-Key Validation\fR and
|
||||
\&\fI\s-1ECC\s0 Partial Public-Key Validation\fR respectively.
|
||||
.PP
|
||||
For \s-1EC\s0 Keys, \fBEVP_PKEY_private_check\fR\|(3) and \fBEVP_PKEY_pairwise_check\fR\|(3)
|
||||
conform to SP800\-56Ar3 \fIPrivate key validity\fR and
|
||||
\&\fIOwner Assurance of Pair-wise Consistency\fR respectively.
|
||||
.SH "EXAMPLES"
|
||||
.IX Header "EXAMPLES"
|
||||
An \fB\s-1EVP_PKEY\s0\fR context can be obtained by calling:
|
||||
.PP
|
||||
.Vb 2
|
||||
\& EVP_PKEY_CTX *pctx =
|
||||
\& EVP_PKEY_CTX_new_from_name(NULL, "EC", NULL);
|
||||
.Ve
|
||||
.PP
|
||||
An \fB\s-1EVP_PKEY\s0\fR \s-1ECDSA\s0 or \s-1ECDH\s0 key can be generated with a \*(L"P\-256\*(R" named group by
|
||||
calling:
|
||||
.PP
|
||||
.Vb 1
|
||||
\& pkey = EVP_EC_gen("P\-256");
|
||||
.Ve
|
||||
.PP
|
||||
or like this:
|
||||
.PP
|
||||
.Vb 4
|
||||
\& EVP_PKEY *key = NULL;
|
||||
\& OSSL_PARAM params[2];
|
||||
\& EVP_PKEY_CTX *gctx =
|
||||
\& EVP_PKEY_CTX_new_from_name(NULL, "EC", NULL);
|
||||
\&
|
||||
\& EVP_PKEY_keygen_init(gctx);
|
||||
\&
|
||||
\& params[0] = OSSL_PARAM_construct_utf8_string(OSSL_PKEY_PARAM_GROUP_NAME,
|
||||
\& "P\-256", 0);
|
||||
\& params[1] = OSSL_PARAM_construct_end();
|
||||
\& EVP_PKEY_CTX_set_params(gctx, params);
|
||||
\&
|
||||
\& EVP_PKEY_generate(gctx, &key);
|
||||
\&
|
||||
\& EVP_PKEY_print_private(bio_out, key, 0, NULL);
|
||||
\& ...
|
||||
\& EVP_PKEY_free(key);
|
||||
\& EVP_PKEY_CTX_free(gctx);
|
||||
.Ve
|
||||
.PP
|
||||
An \fB\s-1EVP_PKEY\s0\fR \s-1EC CDH\s0 (Cofactor Diffie-Hellman) key can be generated with a
|
||||
\&\*(L"K\-571\*(R" named group by calling:
|
||||
.PP
|
||||
.Vb 5
|
||||
\& int use_cdh = 1;
|
||||
\& EVP_PKEY *key = NULL;
|
||||
\& OSSL_PARAM params[3];
|
||||
\& EVP_PKEY_CTX *gctx =
|
||||
\& EVP_PKEY_CTX_new_from_name(NULL, "EC", NULL);
|
||||
\&
|
||||
\& EVP_PKEY_keygen_init(gctx);
|
||||
\&
|
||||
\& params[0] = OSSL_PARAM_construct_utf8_string(OSSL_PKEY_PARAM_GROUP_NAME,
|
||||
\& "K\-571", 0);
|
||||
\& /*
|
||||
\& * This curve has a cofactor that is not 1 \- so setting CDH mode changes
|
||||
\& * the behaviour. For many curves the cofactor is 1 \- so setting this has
|
||||
\& * no effect.
|
||||
\& */
|
||||
\& params[1] = OSSL_PARAM_construct_int(OSSL_PKEY_PARAM_USE_COFACTOR_ECDH,
|
||||
\& &use_cdh);
|
||||
\& params[2] = OSSL_PARAM_construct_end();
|
||||
\& EVP_PKEY_CTX_set_params(gctx, params);
|
||||
\&
|
||||
\& EVP_PKEY_generate(gctx, &key);
|
||||
\& EVP_PKEY_print_private(bio_out, key, 0, NULL);
|
||||
\& ...
|
||||
\& EVP_PKEY_free(key);
|
||||
\& EVP_PKEY_CTX_free(gctx);
|
||||
.Ve
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBEVP_EC_gen\fR\|(3),
|
||||
\&\s-1\fBEVP_KEYMGMT\s0\fR\|(3),
|
||||
\&\s-1\fBEVP_PKEY\s0\fR\|(3),
|
||||
\&\fBprovider\-keymgmt\fR\|(7),
|
||||
\&\s-1\fBEVP_SIGNATURE\-ECDSA\s0\fR\|(7),
|
||||
\&\s-1\fBEVP_KEYEXCH\-ECDH\s0\fR\|(7)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
346
openssl-3.4.2/doc/man/man7/EVP_PKEY-FFC.7
Normal file
346
openssl-3.4.2/doc/man/man7/EVP_PKEY-FFC.7
Normal file
@@ -0,0 +1,346 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_PKEY-FFC 7ossl"
|
||||
.TH EVP_PKEY-FFC 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_PKEY\-FFC \- EVP_PKEY DSA and DH/DHX shared FFC parameters.
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Finite field cryptography (\s-1FFC\s0) is a method of implementing discrete logarithm
|
||||
cryptography using finite field mathematics. \s-1DSA\s0 is an example of \s-1FFC\s0 and
|
||||
Diffie-Hellman key establishment algorithms specified in \s-1SP800\-56A\s0 can also be
|
||||
implemented as \s-1FFC.\s0
|
||||
.PP
|
||||
The \fB\s-1DSA\s0\fR, \fB\s-1DH\s0\fR and \fB\s-1DHX\s0\fR keytypes are implemented in OpenSSL's default and
|
||||
\&\s-1FIPS\s0 providers.
|
||||
The implementations support the basic \s-1DSA, DH\s0 and \s-1DHX\s0 keys, containing the public
|
||||
and private keys \fIpub\fR and \fIpriv\fR as well as the three main domain parameters
|
||||
\&\fIp\fR, \fIq\fR and \fIg\fR.
|
||||
.PP
|
||||
For \fB\s-1DSA\s0\fR (and \fB\s-1DH\s0\fR that is not a named group) the \s-1FIPS186\-4\s0 standard
|
||||
specifies that the values used for \s-1FFC\s0 parameter generation are also required
|
||||
for parameter validation.
|
||||
This means that optional \s-1FFC\s0 domain parameter values for \fIseed\fR, \fIpcounter\fR
|
||||
and \fIgindex\fR may need to be stored for validation purposes.
|
||||
For \fB\s-1DH\s0\fR the \fIseed\fR and \fIpcounter\fR can be stored in \s-1ASN1\s0 data
|
||||
(but the \fIgindex\fR is not). For \fB\s-1DSA\s0\fR however, these fields are not stored in
|
||||
the \s-1ASN1\s0 data so they need to be stored externally if validation is required.
|
||||
.PP
|
||||
The \fB\s-1DH\s0\fR key type uses PKCS#3 format which saves p and g, but not the 'q' value.
|
||||
The \fB\s-1DHX\s0\fR key type uses X9.42 format which saves the value of 'q' and this
|
||||
must be used for \s-1FIPS186\-4.\s0
|
||||
.SS "\s-1FFC\s0 parameters"
|
||||
.IX Subsection "FFC parameters"
|
||||
In addition to the common parameters that all keytypes should support (see
|
||||
\&\*(L"Common parameters\*(R" in \fBprovider\-keymgmt\fR\|(7)), the \fB\s-1DSA\s0\fR, \fB\s-1DH\s0\fR and \fB\s-1DHX\s0\fR keytype
|
||||
implementations support the following.
|
||||
.ie n .IP """pub"" (\fB\s-1OSSL_PKEY_PARAM_PUB_KEY\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``pub'' (\fB\s-1OSSL_PKEY_PARAM_PUB_KEY\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "pub (OSSL_PKEY_PARAM_PUB_KEY) <unsigned integer>"
|
||||
The public key value.
|
||||
.ie n .IP """priv"" (\fB\s-1OSSL_PKEY_PARAM_PRIV_KEY\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``priv'' (\fB\s-1OSSL_PKEY_PARAM_PRIV_KEY\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "priv (OSSL_PKEY_PARAM_PRIV_KEY) <unsigned integer>"
|
||||
The private key value.
|
||||
.SS "\s-1FFC DSA, DH\s0 and \s-1DHX\s0 domain parameters"
|
||||
.IX Subsection "FFC DSA, DH and DHX domain parameters"
|
||||
.ie n .IP """p"" (\fB\s-1OSSL_PKEY_PARAM_FFC_P\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``p'' (\fB\s-1OSSL_PKEY_PARAM_FFC_P\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "p (OSSL_PKEY_PARAM_FFC_P) <unsigned integer>"
|
||||
A \s-1DSA\s0 or Diffie-Hellman prime \*(L"p\*(R" value.
|
||||
.ie n .IP """g"" (\fB\s-1OSSL_PKEY_PARAM_FFC_G\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``g'' (\fB\s-1OSSL_PKEY_PARAM_FFC_G\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "g (OSSL_PKEY_PARAM_FFC_G) <unsigned integer>"
|
||||
A \s-1DSA\s0 or Diffie-Hellman generator \*(L"g\*(R" value.
|
||||
.SS "\s-1FFC DSA\s0 and \s-1DHX\s0 domain parameters"
|
||||
.IX Subsection "FFC DSA and DHX domain parameters"
|
||||
.ie n .IP """q"" (\fB\s-1OSSL_PKEY_PARAM_FFC_Q\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``q'' (\fB\s-1OSSL_PKEY_PARAM_FFC_Q\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "q (OSSL_PKEY_PARAM_FFC_Q) <unsigned integer>"
|
||||
A \s-1DSA\s0 or Diffie-Hellman prime \*(L"q\*(R" value.
|
||||
.ie n .IP """seed"" (\fB\s-1OSSL_PKEY_PARAM_FFC_SEED\s0\fR) <octet string>" 4
|
||||
.el .IP "``seed'' (\fB\s-1OSSL_PKEY_PARAM_FFC_SEED\s0\fR) <octet string>" 4
|
||||
.IX Item "seed (OSSL_PKEY_PARAM_FFC_SEED) <octet string>"
|
||||
An optional domain parameter \fIseed\fR value used during generation and validation
|
||||
of \fIp\fR, \fIq\fR and canonical \fIg\fR.
|
||||
For validation this needs to set the \fIseed\fR that was produced during generation.
|
||||
.ie n .IP """gindex"" (\fB\s-1OSSL_PKEY_PARAM_FFC_GINDEX\s0\fR) <integer>" 4
|
||||
.el .IP "``gindex'' (\fB\s-1OSSL_PKEY_PARAM_FFC_GINDEX\s0\fR) <integer>" 4
|
||||
.IX Item "gindex (OSSL_PKEY_PARAM_FFC_GINDEX) <integer>"
|
||||
Sets the index to use for canonical generation and verification of the generator
|
||||
\&\fIg\fR.
|
||||
Set this to a positive value from 0..FF to use this mode. This \fIgindex\fR can
|
||||
then be reused during key validation to verify the value of \fIg\fR. If this value
|
||||
is not set or is \-1 then unverifiable generation of the generator \fIg\fR will be
|
||||
used.
|
||||
.ie n .IP """pcounter"" (\fB\s-1OSSL_PKEY_PARAM_FFC_PCOUNTER\s0\fR) <integer>" 4
|
||||
.el .IP "``pcounter'' (\fB\s-1OSSL_PKEY_PARAM_FFC_PCOUNTER\s0\fR) <integer>" 4
|
||||
.IX Item "pcounter (OSSL_PKEY_PARAM_FFC_PCOUNTER) <integer>"
|
||||
An optional domain parameter \fIcounter\fR value that is output during generation
|
||||
of \fIp\fR. This value must be saved if domain parameter validation is required.
|
||||
.ie n .IP """hindex"" (\fB\s-1OSSL_PKEY_PARAM_FFC_H\s0\fR) <integer>" 4
|
||||
.el .IP "``hindex'' (\fB\s-1OSSL_PKEY_PARAM_FFC_H\s0\fR) <integer>" 4
|
||||
.IX Item "hindex (OSSL_PKEY_PARAM_FFC_H) <integer>"
|
||||
For unverifiable generation of the generator \fIg\fR this value is output during
|
||||
generation of \fIg\fR. Its value is the first integer larger than one that
|
||||
satisfies g = h^j mod p (where g != 1 and \*(L"j\*(R" is the cofactor).
|
||||
.ie n .IP """j"" (\fB\s-1OSSL_PKEY_PARAM_FFC_COFACTOR\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``j'' (\fB\s-1OSSL_PKEY_PARAM_FFC_COFACTOR\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "j (OSSL_PKEY_PARAM_FFC_COFACTOR) <unsigned integer>"
|
||||
An optional informational cofactor parameter that should equal to (p \- 1) / q.
|
||||
.ie n .IP """validate-pq"" (\fB\s-1OSSL_PKEY_PARAM_FFC_VALIDATE_PQ\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``validate-pq'' (\fB\s-1OSSL_PKEY_PARAM_FFC_VALIDATE_PQ\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "validate-pq (OSSL_PKEY_PARAM_FFC_VALIDATE_PQ) <unsigned integer>"
|
||||
.PD 0
|
||||
.ie n .IP """validate-g"" (\fB\s-1OSSL_PKEY_PARAM_FFC_VALIDATE_G\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``validate-g'' (\fB\s-1OSSL_PKEY_PARAM_FFC_VALIDATE_G\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "validate-g (OSSL_PKEY_PARAM_FFC_VALIDATE_G) <unsigned integer>"
|
||||
.PD
|
||||
These boolean values are used during \s-1FIPS186\-4\s0 or \s-1FIPS186\-2\s0 key validation checks
|
||||
(See \fBEVP_PKEY_param_check\fR\|(3)) to select validation options. By default
|
||||
\&\fIvalidate-pq\fR and \fIvalidate-g\fR are both set to 1 to check that p,q and g are
|
||||
valid. Either of these may be set to 0 to skip a test, which is mainly useful
|
||||
for testing purposes.
|
||||
.ie n .IP """validate-legacy"" (\fB\s-1OSSL_PKEY_PARAM_FFC_VALIDATE_LEGACY\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``validate-legacy'' (\fB\s-1OSSL_PKEY_PARAM_FFC_VALIDATE_LEGACY\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "validate-legacy (OSSL_PKEY_PARAM_FFC_VALIDATE_LEGACY) <unsigned integer>"
|
||||
This boolean value is used during key validation checks
|
||||
(See \fBEVP_PKEY_param_check\fR\|(3)) to select the validation type. The default
|
||||
value of 0 selects \s-1FIPS186\-4\s0 validation. Setting this value to 1 selects
|
||||
\&\s-1FIPS186\-2\s0 validation.
|
||||
.SS "\s-1FFC\s0 key generation parameters"
|
||||
.IX Subsection "FFC key generation parameters"
|
||||
The following key generation types are available for \s-1DSA\s0 and \s-1DHX\s0 algorithms:
|
||||
.ie n .IP """type"" (\fB\s-1OSSL_PKEY_PARAM_FFC_TYPE\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``type'' (\fB\s-1OSSL_PKEY_PARAM_FFC_TYPE\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "type (OSSL_PKEY_PARAM_FFC_TYPE) <UTF8 string>"
|
||||
Sets the type of parameter generation. The shared valid values are:
|
||||
.RS 4
|
||||
.ie n .IP """fips186_4""" 4
|
||||
.el .IP "``fips186_4''" 4
|
||||
.IX Item "fips186_4"
|
||||
The current standard.
|
||||
.ie n .IP """fips186_2""" 4
|
||||
.el .IP "``fips186_2''" 4
|
||||
.IX Item "fips186_2"
|
||||
The old standard that should only be used for legacy purposes.
|
||||
.ie n .IP """default""" 4
|
||||
.el .IP "``default''" 4
|
||||
.IX Item "default"
|
||||
This can choose one of \*(L"fips186_4\*(R" or \*(L"fips186_2\*(R" depending on other
|
||||
parameters set for parameter generation.
|
||||
.RE
|
||||
.RS 4
|
||||
.RE
|
||||
.ie n .IP """pbits"" (\fB\s-1OSSL_PKEY_PARAM_FFC_PBITS\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``pbits'' (\fB\s-1OSSL_PKEY_PARAM_FFC_PBITS\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "pbits (OSSL_PKEY_PARAM_FFC_PBITS) <unsigned integer>"
|
||||
Sets the size (in bits) of the prime 'p'.
|
||||
.ie n .IP """qbits"" (\fB\s-1OSSL_PKEY_PARAM_FFC_QBITS\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``qbits'' (\fB\s-1OSSL_PKEY_PARAM_FFC_QBITS\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "qbits (OSSL_PKEY_PARAM_FFC_QBITS) <unsigned integer>"
|
||||
Sets the size (in bits) of the prime 'q'.
|
||||
.Sp
|
||||
For \*(L"fips186_4\*(R" this can be either 224 or 256.
|
||||
For \*(L"fips186_2\*(R" this has a size of 160.
|
||||
.ie n .IP """digest"" (\fB\s-1OSSL_PKEY_PARAM_FFC_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``digest'' (\fB\s-1OSSL_PKEY_PARAM_FFC_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "digest (OSSL_PKEY_PARAM_FFC_DIGEST) <UTF8 string>"
|
||||
Sets the Digest algorithm to be used as part of the Key Generation Function
|
||||
associated with the given Key Generation \fIctx\fR.
|
||||
This must also be set for key validation.
|
||||
.ie n .IP """properties"" (\fB\s-1OSSL_PKEY_PARAM_FFC_DIGEST_PROPS\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``properties'' (\fB\s-1OSSL_PKEY_PARAM_FFC_DIGEST_PROPS\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "properties (OSSL_PKEY_PARAM_FFC_DIGEST_PROPS) <UTF8 string>"
|
||||
Sets properties to be used upon look up of the implementation for the selected
|
||||
Digest algorithm for the Key Generation Function associated with the given key
|
||||
generation \fIctx\fR. This may also be set for key validation.
|
||||
.ie n .IP """seed"" (\fB\s-1OSSL_PKEY_PARAM_FFC_SEED\s0\fR) <octet string>" 4
|
||||
.el .IP "``seed'' (\fB\s-1OSSL_PKEY_PARAM_FFC_SEED\s0\fR) <octet string>" 4
|
||||
.IX Item "seed (OSSL_PKEY_PARAM_FFC_SEED) <octet string>"
|
||||
For \*(L"fips186_4\*(R" or \*(L"fips186_2\*(R" generation this sets the \fIseed\fR data to use
|
||||
instead of generating a random seed internally. This should be used for
|
||||
testing purposes only. This will either produce fixed values for the generated
|
||||
parameters \s-1OR\s0 it will fail if the seed did not generate valid primes.
|
||||
.ie n .IP """gindex"" (\fB\s-1OSSL_PKEY_PARAM_FFC_GINDEX\s0\fR) <integer>" 4
|
||||
.el .IP "``gindex'' (\fB\s-1OSSL_PKEY_PARAM_FFC_GINDEX\s0\fR) <integer>" 4
|
||||
.IX Item "gindex (OSSL_PKEY_PARAM_FFC_GINDEX) <integer>"
|
||||
.PD 0
|
||||
.ie n .IP """pcounter"" (\fB\s-1OSSL_PKEY_PARAM_FFC_PCOUNTER\s0\fR) <integer>" 4
|
||||
.el .IP "``pcounter'' (\fB\s-1OSSL_PKEY_PARAM_FFC_PCOUNTER\s0\fR) <integer>" 4
|
||||
.IX Item "pcounter (OSSL_PKEY_PARAM_FFC_PCOUNTER) <integer>"
|
||||
.ie n .IP """hindex"" (\fB\s-1OSSL_PKEY_PARAM_FFC_H\s0\fR) <integer>" 4
|
||||
.el .IP "``hindex'' (\fB\s-1OSSL_PKEY_PARAM_FFC_H\s0\fR) <integer>" 4
|
||||
.IX Item "hindex (OSSL_PKEY_PARAM_FFC_H) <integer>"
|
||||
.PD
|
||||
These types are described above.
|
||||
.SH "CONFORMING TO"
|
||||
.IX Header "CONFORMING TO"
|
||||
The following sections of SP800\-56Ar3:
|
||||
.IP "5.5.1.1 \s-1FFC\s0 Domain Parameter Selection/Generation" 4
|
||||
.IX Item "5.5.1.1 FFC Domain Parameter Selection/Generation"
|
||||
.PP
|
||||
The following sections of \s-1FIPS186\-4:\s0
|
||||
.IP "A.1.1.2 Generation of Probable Primes p and q Using an Approved Hash Function." 4
|
||||
.IX Item "A.1.1.2 Generation of Probable Primes p and q Using an Approved Hash Function."
|
||||
.PD 0
|
||||
.IP "A.2.3 Generation of canonical generator g." 4
|
||||
.IX Item "A.2.3 Generation of canonical generator g."
|
||||
.IP "A.2.1 Unverifiable Generation of the Generator g." 4
|
||||
.IX Item "A.2.1 Unverifiable Generation of the Generator g."
|
||||
.PD
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBEVP_PKEY\-DSA\s0\fR\|(7),
|
||||
\&\s-1\fBEVP_PKEY\-DH\s0\fR\|(7),
|
||||
\&\s-1\fBEVP_SIGNATURE\-DSA\s0\fR\|(7),
|
||||
\&\s-1\fBEVP_KEYEXCH\-DH\s0\fR\|(7)
|
||||
\&\s-1\fBEVP_KEYMGMT\s0\fR\|(3),
|
||||
\&\s-1\fBEVP_PKEY\s0\fR\|(3),
|
||||
\&\fBprovider\-keymgmt\fR\|(7),
|
||||
\&\fBOSSL_PROVIDER\-default\fR\|(7),
|
||||
\&\s-1\fBOSSL_PROVIDER\-FIPS\s0\fR\|(7),
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020\-2021 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
207
openssl-3.4.2/doc/man/man7/EVP_PKEY-HMAC.7
Normal file
207
openssl-3.4.2/doc/man/man7/EVP_PKEY-HMAC.7
Normal file
@@ -0,0 +1,207 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_PKEY-HMAC 7ossl"
|
||||
.TH EVP_PKEY-HMAC 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_PKEY\-HMAC, EVP_KEYMGMT\-HMAC, EVP_PKEY\-Siphash, EVP_KEYMGMT\-Siphash,
|
||||
EVP_PKEY\-Poly1305, EVP_KEYMGMT\-Poly1305, EVP_PKEY\-CMAC, EVP_KEYMGMT\-CMAC
|
||||
\&\- EVP_PKEY legacy MAC keytypes and algorithm support
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
The \fB\s-1HMAC\s0\fR and \fB\s-1CMAC\s0\fR key types are implemented in OpenSSL's default and \s-1FIPS\s0
|
||||
providers. Additionally the \fBSiphash\fR and \fBPoly1305\fR key types are implemented
|
||||
in the default provider. Performing \s-1MAC\s0 operations via an \s-1EVP_PKEY\s0
|
||||
is considered legacy and are only available for backwards compatibility purposes
|
||||
and for a restricted set of algorithms. The preferred way of performing \s-1MAC\s0
|
||||
operations is via the \s-1EVP_MAC\s0 APIs. See \fBEVP_MAC_init\fR\|(3).
|
||||
.PP
|
||||
For further details on using \s-1EVP_PKEY\s0 based \s-1MAC\s0 keys see
|
||||
\&\s-1\fBEVP_SIGNATURE\-HMAC\s0\fR\|(7), \fBEVP_SIGNATURE\-Siphash\fR\|(7),
|
||||
\&\fBEVP_SIGNATURE\-Poly1305\fR\|(7) or \s-1\fBEVP_SIGNATURE\-CMAC\s0\fR\|(7).
|
||||
.SS "Common \s-1MAC\s0 parameters"
|
||||
.IX Subsection "Common MAC parameters"
|
||||
All the \fB\s-1MAC\s0\fR keytypes support the following parameters.
|
||||
.ie n .IP """priv"" (\fB\s-1OSSL_PKEY_PARAM_PRIV_KEY\s0\fR) <octet string>" 4
|
||||
.el .IP "``priv'' (\fB\s-1OSSL_PKEY_PARAM_PRIV_KEY\s0\fR) <octet string>" 4
|
||||
.IX Item "priv (OSSL_PKEY_PARAM_PRIV_KEY) <octet string>"
|
||||
The \s-1MAC\s0 key value.
|
||||
.ie n .IP """properties"" (\fB\s-1OSSL_PKEY_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``properties'' (\fB\s-1OSSL_PKEY_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "properties (OSSL_PKEY_PARAM_PROPERTIES) <UTF8 string>"
|
||||
A property query string to be used when any algorithms are fetched.
|
||||
.SS "\s-1CMAC\s0 parameters"
|
||||
.IX Subsection "CMAC parameters"
|
||||
As well as the parameters described above, the \fB\s-1CMAC\s0\fR keytype additionally
|
||||
supports the following parameters.
|
||||
.ie n .IP """cipher"" (\fB\s-1OSSL_PKEY_PARAM_CIPHER\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``cipher'' (\fB\s-1OSSL_PKEY_PARAM_CIPHER\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "cipher (OSSL_PKEY_PARAM_CIPHER) <UTF8 string>"
|
||||
The name of a cipher to be used when generating the \s-1MAC.\s0
|
||||
.ie n .IP """engine"" (\fB\s-1OSSL_PKEY_PARAM_ENGINE\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``engine'' (\fB\s-1OSSL_PKEY_PARAM_ENGINE\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "engine (OSSL_PKEY_PARAM_ENGINE) <UTF8 string>"
|
||||
The name of an engine to be used for the specified cipher (if any).
|
||||
.SS "Common \s-1MAC\s0 key generation parameters"
|
||||
.IX Subsection "Common MAC key generation parameters"
|
||||
\&\s-1MAC\s0 key generation is unusual in that no new key is actually generated. Instead
|
||||
a new provider side key object is created with the supplied raw key value. This
|
||||
is done for backwards compatibility with previous versions of OpenSSL.
|
||||
.ie n .IP """priv"" (\fB\s-1OSSL_PKEY_PARAM_PRIV_KEY\s0\fR) <octet string>" 4
|
||||
.el .IP "``priv'' (\fB\s-1OSSL_PKEY_PARAM_PRIV_KEY\s0\fR) <octet string>" 4
|
||||
.IX Item "priv (OSSL_PKEY_PARAM_PRIV_KEY) <octet string>"
|
||||
The \s-1MAC\s0 key value.
|
||||
.SS "\s-1CMAC\s0 key generation parameters"
|
||||
.IX Subsection "CMAC key generation parameters"
|
||||
In addition to the common \s-1MAC\s0 key generation parameters, the \s-1CMAC\s0 key generation
|
||||
additionally recognises the following.
|
||||
.ie n .IP """cipher"" (\fB\s-1OSSL_PKEY_PARAM_CIPHER\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``cipher'' (\fB\s-1OSSL_PKEY_PARAM_CIPHER\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "cipher (OSSL_PKEY_PARAM_CIPHER) <UTF8 string>"
|
||||
The name of a cipher to be used when generating the \s-1MAC.\s0
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBEVP_KEYMGMT\s0\fR\|(3), \s-1\fBEVP_PKEY\s0\fR\|(3), \fBprovider\-keymgmt\fR\|(7)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
438
openssl-3.4.2/doc/man/man7/EVP_PKEY-RSA.7
Normal file
438
openssl-3.4.2/doc/man/man7/EVP_PKEY-RSA.7
Normal file
@@ -0,0 +1,438 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_PKEY-RSA 7ossl"
|
||||
.TH EVP_PKEY-RSA 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_PKEY\-RSA, EVP_KEYMGMT\-RSA, RSA
|
||||
\&\- EVP_PKEY RSA keytype and algorithm support
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
The \fB\s-1RSA\s0\fR keytype is implemented in OpenSSL's default and \s-1FIPS\s0 providers.
|
||||
That implementation supports the basic \s-1RSA\s0 keys, containing the modulus \fIn\fR,
|
||||
the public exponent \fIe\fR, the private exponent \fId\fR, and a collection of prime
|
||||
factors, exponents and coefficient for \s-1CRT\s0 calculations, of which the first
|
||||
few are known as \fIp\fR and \fIq\fR, \fIdP\fR and \fIdQ\fR, and \fIqInv\fR.
|
||||
.SS "Common \s-1RSA\s0 parameters"
|
||||
.IX Subsection "Common RSA parameters"
|
||||
In addition to the common parameters that all keytypes should support (see
|
||||
\&\*(L"Common parameters\*(R" in \fBprovider\-keymgmt\fR\|(7)), the \fB\s-1RSA\s0\fR keytype implementation
|
||||
supports the following.
|
||||
.ie n .IP """n"" (\fB\s-1OSSL_PKEY_PARAM_RSA_N\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``n'' (\fB\s-1OSSL_PKEY_PARAM_RSA_N\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "n (OSSL_PKEY_PARAM_RSA_N) <unsigned integer>"
|
||||
The \s-1RSA\s0 modulus \*(L"n\*(R" value.
|
||||
.ie n .IP """e"" (\fB\s-1OSSL_PKEY_PARAM_RSA_E\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``e'' (\fB\s-1OSSL_PKEY_PARAM_RSA_E\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "e (OSSL_PKEY_PARAM_RSA_E) <unsigned integer>"
|
||||
The \s-1RSA\s0 public exponent \*(L"e\*(R" value.
|
||||
This value must always be set when creating a raw key using \fBEVP_PKEY_fromdata\fR\|(3).
|
||||
Note that when a decryption operation is performed, that this value is used for
|
||||
blinding purposes to prevent timing attacks.
|
||||
.ie n .IP """d"" (\fB\s-1OSSL_PKEY_PARAM_RSA_D\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``d'' (\fB\s-1OSSL_PKEY_PARAM_RSA_D\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "d (OSSL_PKEY_PARAM_RSA_D) <unsigned integer>"
|
||||
The \s-1RSA\s0 private exponent \*(L"d\*(R" value.
|
||||
.ie n .IP """rsa\-factor1"" (\fB\s-1OSSL_PKEY_PARAM_RSA_FACTOR1\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``rsa\-factor1'' (\fB\s-1OSSL_PKEY_PARAM_RSA_FACTOR1\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "rsa-factor1 (OSSL_PKEY_PARAM_RSA_FACTOR1) <unsigned integer>"
|
||||
.PD 0
|
||||
.ie n .IP """rsa\-factor2"" (\fB\s-1OSSL_PKEY_PARAM_RSA_FACTOR2\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``rsa\-factor2'' (\fB\s-1OSSL_PKEY_PARAM_RSA_FACTOR2\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "rsa-factor2 (OSSL_PKEY_PARAM_RSA_FACTOR2) <unsigned integer>"
|
||||
.ie n .IP """rsa\-factor3"" (\fB\s-1OSSL_PKEY_PARAM_RSA_FACTOR3\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``rsa\-factor3'' (\fB\s-1OSSL_PKEY_PARAM_RSA_FACTOR3\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "rsa-factor3 (OSSL_PKEY_PARAM_RSA_FACTOR3) <unsigned integer>"
|
||||
.ie n .IP """rsa\-factor4"" (\fB\s-1OSSL_PKEY_PARAM_RSA_FACTOR4\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``rsa\-factor4'' (\fB\s-1OSSL_PKEY_PARAM_RSA_FACTOR4\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "rsa-factor4 (OSSL_PKEY_PARAM_RSA_FACTOR4) <unsigned integer>"
|
||||
.ie n .IP """rsa\-factor5"" (\fB\s-1OSSL_PKEY_PARAM_RSA_FACTOR5\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``rsa\-factor5'' (\fB\s-1OSSL_PKEY_PARAM_RSA_FACTOR5\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "rsa-factor5 (OSSL_PKEY_PARAM_RSA_FACTOR5) <unsigned integer>"
|
||||
.ie n .IP """rsa\-factor6"" (\fB\s-1OSSL_PKEY_PARAM_RSA_FACTOR6\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``rsa\-factor6'' (\fB\s-1OSSL_PKEY_PARAM_RSA_FACTOR6\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "rsa-factor6 (OSSL_PKEY_PARAM_RSA_FACTOR6) <unsigned integer>"
|
||||
.ie n .IP """rsa\-factor7"" (\fB\s-1OSSL_PKEY_PARAM_RSA_FACTOR7\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``rsa\-factor7'' (\fB\s-1OSSL_PKEY_PARAM_RSA_FACTOR7\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "rsa-factor7 (OSSL_PKEY_PARAM_RSA_FACTOR7) <unsigned integer>"
|
||||
.ie n .IP """rsa\-factor8"" (\fB\s-1OSSL_PKEY_PARAM_RSA_FACTOR8\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``rsa\-factor8'' (\fB\s-1OSSL_PKEY_PARAM_RSA_FACTOR8\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "rsa-factor8 (OSSL_PKEY_PARAM_RSA_FACTOR8) <unsigned integer>"
|
||||
.ie n .IP """rsa\-factor9"" (\fB\s-1OSSL_PKEY_PARAM_RSA_FACTOR9\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``rsa\-factor9'' (\fB\s-1OSSL_PKEY_PARAM_RSA_FACTOR9\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "rsa-factor9 (OSSL_PKEY_PARAM_RSA_FACTOR9) <unsigned integer>"
|
||||
.ie n .IP """rsa\-factor10"" (\fB\s-1OSSL_PKEY_PARAM_RSA_FACTOR10\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``rsa\-factor10'' (\fB\s-1OSSL_PKEY_PARAM_RSA_FACTOR10\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "rsa-factor10 (OSSL_PKEY_PARAM_RSA_FACTOR10) <unsigned integer>"
|
||||
.PD
|
||||
\&\s-1RSA\s0 prime factors. The factors are known as \*(L"p\*(R", \*(L"q\*(R" and \*(L"r_i\*(R" in \s-1RFC8017.\s0
|
||||
Up to eight additional \*(L"r_i\*(R" prime factors are supported.
|
||||
.ie n .IP """rsa\-exponent1"" (\fB\s-1OSSL_PKEY_PARAM_RSA_EXPONENT1\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``rsa\-exponent1'' (\fB\s-1OSSL_PKEY_PARAM_RSA_EXPONENT1\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "rsa-exponent1 (OSSL_PKEY_PARAM_RSA_EXPONENT1) <unsigned integer>"
|
||||
.PD 0
|
||||
.ie n .IP """rsa\-exponent2"" (\fB\s-1OSSL_PKEY_PARAM_RSA_EXPONENT2\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``rsa\-exponent2'' (\fB\s-1OSSL_PKEY_PARAM_RSA_EXPONENT2\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "rsa-exponent2 (OSSL_PKEY_PARAM_RSA_EXPONENT2) <unsigned integer>"
|
||||
.ie n .IP """rsa\-exponent3"" (\fB\s-1OSSL_PKEY_PARAM_RSA_EXPONENT3\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``rsa\-exponent3'' (\fB\s-1OSSL_PKEY_PARAM_RSA_EXPONENT3\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "rsa-exponent3 (OSSL_PKEY_PARAM_RSA_EXPONENT3) <unsigned integer>"
|
||||
.ie n .IP """rsa\-exponent4"" (\fB\s-1OSSL_PKEY_PARAM_RSA_EXPONENT4\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``rsa\-exponent4'' (\fB\s-1OSSL_PKEY_PARAM_RSA_EXPONENT4\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "rsa-exponent4 (OSSL_PKEY_PARAM_RSA_EXPONENT4) <unsigned integer>"
|
||||
.ie n .IP """rsa\-exponent5"" (\fB\s-1OSSL_PKEY_PARAM_RSA_EXPONENT5\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``rsa\-exponent5'' (\fB\s-1OSSL_PKEY_PARAM_RSA_EXPONENT5\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "rsa-exponent5 (OSSL_PKEY_PARAM_RSA_EXPONENT5) <unsigned integer>"
|
||||
.ie n .IP """rsa\-exponent6"" (\fB\s-1OSSL_PKEY_PARAM_RSA_EXPONENT6\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``rsa\-exponent6'' (\fB\s-1OSSL_PKEY_PARAM_RSA_EXPONENT6\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "rsa-exponent6 (OSSL_PKEY_PARAM_RSA_EXPONENT6) <unsigned integer>"
|
||||
.ie n .IP """rsa\-exponent7"" (\fB\s-1OSSL_PKEY_PARAM_RSA_EXPONENT7\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``rsa\-exponent7'' (\fB\s-1OSSL_PKEY_PARAM_RSA_EXPONENT7\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "rsa-exponent7 (OSSL_PKEY_PARAM_RSA_EXPONENT7) <unsigned integer>"
|
||||
.ie n .IP """rsa\-exponent8"" (\fB\s-1OSSL_PKEY_PARAM_RSA_EXPONENT8\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``rsa\-exponent8'' (\fB\s-1OSSL_PKEY_PARAM_RSA_EXPONENT8\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "rsa-exponent8 (OSSL_PKEY_PARAM_RSA_EXPONENT8) <unsigned integer>"
|
||||
.ie n .IP """rsa\-exponent9"" (\fB\s-1OSSL_PKEY_PARAM_RSA_EXPONENT9\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``rsa\-exponent9'' (\fB\s-1OSSL_PKEY_PARAM_RSA_EXPONENT9\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "rsa-exponent9 (OSSL_PKEY_PARAM_RSA_EXPONENT9) <unsigned integer>"
|
||||
.ie n .IP """rsa\-exponent10"" (\fB\s-1OSSL_PKEY_PARAM_RSA_EXPONENT10\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``rsa\-exponent10'' (\fB\s-1OSSL_PKEY_PARAM_RSA_EXPONENT10\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "rsa-exponent10 (OSSL_PKEY_PARAM_RSA_EXPONENT10) <unsigned integer>"
|
||||
.PD
|
||||
\&\s-1RSA CRT\s0 (Chinese Remainder Theorem) exponents. The exponents are known
|
||||
as \*(L"dP\*(R", \*(L"dQ\*(R" and \*(L"d_i\*(R" in \s-1RFC8017.\s0
|
||||
Up to eight additional \*(L"d_i\*(R" exponents are supported.
|
||||
.ie n .IP """rsa\-coefficient1"" (\fB\s-1OSSL_PKEY_PARAM_RSA_COEFFICIENT1\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``rsa\-coefficient1'' (\fB\s-1OSSL_PKEY_PARAM_RSA_COEFFICIENT1\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "rsa-coefficient1 (OSSL_PKEY_PARAM_RSA_COEFFICIENT1) <unsigned integer>"
|
||||
.PD 0
|
||||
.ie n .IP """rsa\-coefficient2"" (\fB\s-1OSSL_PKEY_PARAM_RSA_COEFFICIENT2\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``rsa\-coefficient2'' (\fB\s-1OSSL_PKEY_PARAM_RSA_COEFFICIENT2\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "rsa-coefficient2 (OSSL_PKEY_PARAM_RSA_COEFFICIENT2) <unsigned integer>"
|
||||
.ie n .IP """rsa\-coefficient3"" (\fB\s-1OSSL_PKEY_PARAM_RSA_COEFFICIENT3\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``rsa\-coefficient3'' (\fB\s-1OSSL_PKEY_PARAM_RSA_COEFFICIENT3\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "rsa-coefficient3 (OSSL_PKEY_PARAM_RSA_COEFFICIENT3) <unsigned integer>"
|
||||
.ie n .IP """rsa\-coefficient4"" (\fB\s-1OSSL_PKEY_PARAM_RSA_COEFFICIENT4\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``rsa\-coefficient4'' (\fB\s-1OSSL_PKEY_PARAM_RSA_COEFFICIENT4\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "rsa-coefficient4 (OSSL_PKEY_PARAM_RSA_COEFFICIENT4) <unsigned integer>"
|
||||
.ie n .IP """rsa\-coefficient5"" (\fB\s-1OSSL_PKEY_PARAM_RSA_COEFFICIENT5\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``rsa\-coefficient5'' (\fB\s-1OSSL_PKEY_PARAM_RSA_COEFFICIENT5\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "rsa-coefficient5 (OSSL_PKEY_PARAM_RSA_COEFFICIENT5) <unsigned integer>"
|
||||
.ie n .IP """rsa\-coefficient6"" (\fB\s-1OSSL_PKEY_PARAM_RSA_COEFFICIENT6\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``rsa\-coefficient6'' (\fB\s-1OSSL_PKEY_PARAM_RSA_COEFFICIENT6\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "rsa-coefficient6 (OSSL_PKEY_PARAM_RSA_COEFFICIENT6) <unsigned integer>"
|
||||
.ie n .IP """rsa\-coefficient7"" (\fB\s-1OSSL_PKEY_PARAM_RSA_COEFFICIENT7\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``rsa\-coefficient7'' (\fB\s-1OSSL_PKEY_PARAM_RSA_COEFFICIENT7\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "rsa-coefficient7 (OSSL_PKEY_PARAM_RSA_COEFFICIENT7) <unsigned integer>"
|
||||
.ie n .IP """rsa\-coefficient8"" (\fB\s-1OSSL_PKEY_PARAM_RSA_COEFFICIENT8\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``rsa\-coefficient8'' (\fB\s-1OSSL_PKEY_PARAM_RSA_COEFFICIENT8\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "rsa-coefficient8 (OSSL_PKEY_PARAM_RSA_COEFFICIENT8) <unsigned integer>"
|
||||
.ie n .IP """rsa\-coefficient9"" (\fB\s-1OSSL_PKEY_PARAM_RSA_COEFFICIENT9\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``rsa\-coefficient9'' (\fB\s-1OSSL_PKEY_PARAM_RSA_COEFFICIENT9\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "rsa-coefficient9 (OSSL_PKEY_PARAM_RSA_COEFFICIENT9) <unsigned integer>"
|
||||
.PD
|
||||
\&\s-1RSA CRT\s0 (Chinese Remainder Theorem) coefficients. The coefficients are known as
|
||||
\&\*(L"qInv\*(R" and \*(L"t_i\*(R".
|
||||
Up to eight additional \*(L"t_i\*(R" exponents are supported.
|
||||
.SS "\s-1RSA\s0 key generation parameters"
|
||||
.IX Subsection "RSA key generation parameters"
|
||||
When generating \s-1RSA\s0 keys, the following key generation parameters may be used.
|
||||
.ie n .IP """bits"" (\fB\s-1OSSL_PKEY_PARAM_RSA_BITS\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``bits'' (\fB\s-1OSSL_PKEY_PARAM_RSA_BITS\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "bits (OSSL_PKEY_PARAM_RSA_BITS) <unsigned integer>"
|
||||
The value should be the cryptographic length for the \fB\s-1RSA\s0\fR cryptosystem, in
|
||||
bits.
|
||||
.ie n .IP """primes"" (\fB\s-1OSSL_PKEY_PARAM_RSA_PRIMES\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``primes'' (\fB\s-1OSSL_PKEY_PARAM_RSA_PRIMES\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "primes (OSSL_PKEY_PARAM_RSA_PRIMES) <unsigned integer>"
|
||||
The value should be the number of primes for the generated \fB\s-1RSA\s0\fR key. The
|
||||
default is 2. It isn't permitted to specify a larger number of primes than
|
||||
10. Additionally, the number of primes is limited by the length of the key
|
||||
being generated so the maximum number could be less.
|
||||
Some providers may only support a value of 2.
|
||||
.ie n .IP """e"" (\fB\s-1OSSL_PKEY_PARAM_RSA_E\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``e'' (\fB\s-1OSSL_PKEY_PARAM_RSA_E\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "e (OSSL_PKEY_PARAM_RSA_E) <unsigned integer>"
|
||||
The \s-1RSA\s0 \*(L"e\*(R" value. The value may be any odd number greater than or equal to
|
||||
65537. The default value is 65537.
|
||||
For legacy reasons a value of 3 is currently accepted but is deprecated.
|
||||
.ie n .IP """rsa-derive-from-pq"" (\fB\s-1OSSL_PKEY_PARAM_RSA_DERIVE_FROM_PQ\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``rsa-derive-from-pq'' (\fB\s-1OSSL_PKEY_PARAM_RSA_DERIVE_FROM_PQ\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "rsa-derive-from-pq (OSSL_PKEY_PARAM_RSA_DERIVE_FROM_PQ) <unsigned integer>"
|
||||
Indicate that missing parameters not passed in the parameter list should be
|
||||
derived if not provided. Setting a nonzero value will cause all
|
||||
needed exponents and coefficients to be derived if not available. Setting this
|
||||
option requires at least \s-1OSSL_PARAM_RSA_FACTOR1, OSSL_PARAM_RSA_FACTOR2,\s0
|
||||
and \s-1OSSL_PARAM_RSA_N\s0 to be provided. This option is ignored if
|
||||
\&\s-1OSSL_KEYMGMT_SELECT_PRIVATE_KEY\s0 is not set in the selection parameter.
|
||||
.SS "\s-1RSA\s0 key generation parameters for \s-1FIPS\s0 module testing"
|
||||
.IX Subsection "RSA key generation parameters for FIPS module testing"
|
||||
When generating \s-1RSA\s0 keys, the following additional key generation parameters may
|
||||
be used for algorithm testing purposes only. Do not use these to generate
|
||||
\&\s-1RSA\s0 keys for a production environment.
|
||||
.ie n .IP """xp"" (\fB\s-1OSSL_PKEY_PARAM_RSA_TEST_XP\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``xp'' (\fB\s-1OSSL_PKEY_PARAM_RSA_TEST_XP\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "xp (OSSL_PKEY_PARAM_RSA_TEST_XP) <unsigned integer>"
|
||||
.PD 0
|
||||
.ie n .IP """xq"" (\fB\s-1OSSL_PKEY_PARAM_RSA_TEST_XQ\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``xq'' (\fB\s-1OSSL_PKEY_PARAM_RSA_TEST_XQ\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "xq (OSSL_PKEY_PARAM_RSA_TEST_XQ) <unsigned integer>"
|
||||
.PD
|
||||
These 2 fields are normally randomly generated and are used to generate \*(L"p\*(R" and
|
||||
\&\*(L"q\*(R".
|
||||
.ie n .IP """xp1"" (\fB\s-1OSSL_PKEY_PARAM_RSA_TEST_XP1\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``xp1'' (\fB\s-1OSSL_PKEY_PARAM_RSA_TEST_XP1\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "xp1 (OSSL_PKEY_PARAM_RSA_TEST_XP1) <unsigned integer>"
|
||||
.PD 0
|
||||
.ie n .IP """xp2"" (\fB\s-1OSSL_PKEY_PARAM_RSA_TEST_XP2\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``xp2'' (\fB\s-1OSSL_PKEY_PARAM_RSA_TEST_XP2\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "xp2 (OSSL_PKEY_PARAM_RSA_TEST_XP2) <unsigned integer>"
|
||||
.ie n .IP """xq1"" (\fB\s-1OSSL_PKEY_PARAM_RSA_TEST_XQ1\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``xq1'' (\fB\s-1OSSL_PKEY_PARAM_RSA_TEST_XQ1\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "xq1 (OSSL_PKEY_PARAM_RSA_TEST_XQ1) <unsigned integer>"
|
||||
.ie n .IP """xq2"" (\fB\s-1OSSL_PKEY_PARAM_RSA_TEST_XQ2\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``xq2'' (\fB\s-1OSSL_PKEY_PARAM_RSA_TEST_XQ2\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "xq2 (OSSL_PKEY_PARAM_RSA_TEST_XQ2) <unsigned integer>"
|
||||
.PD
|
||||
These 4 fields are normally randomly generated. The prime factors \*(L"p1\*(R", \*(L"p2\*(R",
|
||||
\&\*(L"q1\*(R" and \*(L"q2\*(R" are determined from these values.
|
||||
.SS "\s-1RSA\s0 key parameters for \s-1FIPS\s0 module testing"
|
||||
.IX Subsection "RSA key parameters for FIPS module testing"
|
||||
The following intermediate values can be retrieved only if the values
|
||||
specified in \*(L"\s-1RSA\s0 key generation parameters for \s-1FIPS\s0 module testing\*(R" are set.
|
||||
These should not be accessed in a production environment.
|
||||
.ie n .IP """p1"" (\fB\s-1OSSL_PKEY_PARAM_RSA_TEST_P1\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``p1'' (\fB\s-1OSSL_PKEY_PARAM_RSA_TEST_P1\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "p1 (OSSL_PKEY_PARAM_RSA_TEST_P1) <unsigned integer>"
|
||||
.PD 0
|
||||
.ie n .IP """p2"" (\fB\s-1OSSL_PKEY_PARAM_RSA_TEST_P2\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``p2'' (\fB\s-1OSSL_PKEY_PARAM_RSA_TEST_P2\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "p2 (OSSL_PKEY_PARAM_RSA_TEST_P2) <unsigned integer>"
|
||||
.ie n .IP """q1"" (\fB\s-1OSSL_PKEY_PARAM_RSA_TEST_Q1\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``q1'' (\fB\s-1OSSL_PKEY_PARAM_RSA_TEST_Q1\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "q1 (OSSL_PKEY_PARAM_RSA_TEST_Q1) <unsigned integer>"
|
||||
.ie n .IP """q2"" (\fB\s-1OSSL_PKEY_PARAM_RSA_TEST_Q2\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``q2'' (\fB\s-1OSSL_PKEY_PARAM_RSA_TEST_Q2\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "q2 (OSSL_PKEY_PARAM_RSA_TEST_Q2) <unsigned integer>"
|
||||
.PD
|
||||
The auxiliary probable primes.
|
||||
.SS "\s-1RSA\s0 key validation"
|
||||
.IX Subsection "RSA key validation"
|
||||
For \s-1RSA\s0 keys, \fBEVP_PKEY_param_check\fR\|(3) and \fBEVP_PKEY_param_check_quick\fR\|(3)
|
||||
both return 1 unconditionally.
|
||||
.PP
|
||||
For \s-1RSA\s0 keys, \fBEVP_PKEY_public_check\fR\|(3) conforms to the SP800\-56Br1 \fIpublic key
|
||||
check\fR when the OpenSSL \s-1FIPS\s0 provider is used. The OpenSSL default provider
|
||||
performs similar tests but relaxes the keysize restrictions for backwards
|
||||
compatibility.
|
||||
.PP
|
||||
For \s-1RSA\s0 keys, \fBEVP_PKEY_public_check_quick\fR\|(3) is the same as
|
||||
\&\fBEVP_PKEY_public_check\fR\|(3).
|
||||
.PP
|
||||
For \s-1RSA\s0 keys, \fBEVP_PKEY_private_check\fR\|(3) conforms to the SP800\-56Br1
|
||||
\&\fIprivate key test\fR.
|
||||
.PP
|
||||
For \s-1RSA\s0 keys, \fBEVP_PKEY_pairwise_check\fR\|(3) conforms to the
|
||||
SP800\-56Br1 \fIKeyPair Validation check\fR for the OpenSSL \s-1FIPS\s0 provider. The
|
||||
OpenSSL default provider allows testing of the validity of multi-primes.
|
||||
.SH "CONFORMING TO"
|
||||
.IX Header "CONFORMING TO"
|
||||
.IP "\s-1FIPS186\-4\s0" 4
|
||||
.IX Item "FIPS186-4"
|
||||
Section B.3.6 Generation of Probable Primes with Conditions Based on
|
||||
Auxiliary Probable Primes
|
||||
.IP "\s-1RFC 8017,\s0 excluding RSA-PSS and RSA-OAEP" 4
|
||||
.IX Item "RFC 8017, excluding RSA-PSS and RSA-OAEP"
|
||||
.SH "EXAMPLES"
|
||||
.IX Header "EXAMPLES"
|
||||
An \fB\s-1EVP_PKEY\s0\fR context can be obtained by calling:
|
||||
.PP
|
||||
.Vb 2
|
||||
\& EVP_PKEY_CTX *pctx =
|
||||
\& EVP_PKEY_CTX_new_from_name(NULL, "RSA", NULL);
|
||||
.Ve
|
||||
.PP
|
||||
An \fB\s-1RSA\s0\fR key can be generated simply like this:
|
||||
.PP
|
||||
.Vb 1
|
||||
\& pkey = EVP_RSA_gen(4096);
|
||||
.Ve
|
||||
.PP
|
||||
or like this:
|
||||
.PP
|
||||
.Vb 3
|
||||
\& EVP_PKEY *pkey = NULL;
|
||||
\& EVP_PKEY_CTX *pctx =
|
||||
\& EVP_PKEY_CTX_new_from_name(NULL, "RSA", NULL);
|
||||
\&
|
||||
\& EVP_PKEY_keygen_init(pctx);
|
||||
\& EVP_PKEY_generate(pctx, &pkey);
|
||||
\& EVP_PKEY_CTX_free(pctx);
|
||||
.Ve
|
||||
.PP
|
||||
An \fB\s-1RSA\s0\fR key can be generated with key generation parameters:
|
||||
.PP
|
||||
.Vb 5
|
||||
\& unsigned int primes = 3;
|
||||
\& unsigned int bits = 4096;
|
||||
\& OSSL_PARAM params[3];
|
||||
\& EVP_PKEY *pkey = NULL;
|
||||
\& EVP_PKEY_CTX *pctx = EVP_PKEY_CTX_new_from_name(NULL, "RSA", NULL);
|
||||
\&
|
||||
\& EVP_PKEY_keygen_init(pctx);
|
||||
\&
|
||||
\& params[0] = OSSL_PARAM_construct_uint("bits", &bits);
|
||||
\& params[1] = OSSL_PARAM_construct_uint("primes", &primes);
|
||||
\& params[2] = OSSL_PARAM_construct_end();
|
||||
\& EVP_PKEY_CTX_set_params(pctx, params);
|
||||
\&
|
||||
\& EVP_PKEY_generate(pctx, &pkey);
|
||||
\& EVP_PKEY_print_private(bio_out, pkey, 0, NULL);
|
||||
\& EVP_PKEY_CTX_free(pctx);
|
||||
.Ve
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBEVP_RSA_gen\fR\|(3), \s-1\fBEVP_KEYMGMT\s0\fR\|(3), \s-1\fBEVP_PKEY\s0\fR\|(3), \fBprovider\-keymgmt\fR\|(7)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
227
openssl-3.4.2/doc/man/man7/EVP_PKEY-SM2.7
Normal file
227
openssl-3.4.2/doc/man/man7/EVP_PKEY-SM2.7
Normal file
@@ -0,0 +1,227 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_PKEY-SM2 7ossl"
|
||||
.TH EVP_PKEY-SM2 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_PKEY\-SM2, EVP_KEYMGMT\-SM2, SM2
|
||||
\&\- EVP_PKEY keytype support for the Chinese SM2 signature and encryption algorithms
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
The \fB\s-1SM2\s0\fR algorithm was first defined by the Chinese national standard \s-1GM/T
|
||||
0003\-2012\s0 and was later standardized by \s-1ISO\s0 as \s-1ISO/IEC 14888.\s0 \fB\s-1SM2\s0\fR is actually
|
||||
an elliptic curve based algorithm. The current implementation in OpenSSL supports
|
||||
both signature and encryption schemes via the \s-1EVP\s0 interface.
|
||||
.PP
|
||||
When doing the \fB\s-1SM2\s0\fR signature algorithm, it requires a distinguishing identifier
|
||||
to form the message prefix which is hashed before the real message is hashed.
|
||||
.SS "Common \s-1SM2\s0 parameters"
|
||||
.IX Subsection "Common SM2 parameters"
|
||||
\&\s-1SM2\s0 uses the parameters defined in \*(L"Common \s-1EC\s0 parameters\*(R" in \s-1\fBEVP_PKEY\-EC\s0\fR\|(7).
|
||||
The following parameters are different:
|
||||
.ie n .IP """cofactor"" (\fB\s-1OSSL_PKEY_PARAM_EC_COFACTOR\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``cofactor'' (\fB\s-1OSSL_PKEY_PARAM_EC_COFACTOR\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "cofactor (OSSL_PKEY_PARAM_EC_COFACTOR) <unsigned integer>"
|
||||
This parameter is ignored for \fB\s-1SM2\s0\fR.
|
||||
.IP "(\fB\s-1OSSL_PKEY_PARAM_DEFAULT_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "(OSSL_PKEY_PARAM_DEFAULT_DIGEST) <UTF8 string>"
|
||||
Getter that returns the default digest name.
|
||||
(Currently returns \*(L"\s-1SM3\*(R"\s0 as of OpenSSL 3.0).
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
\&\fB\s-1SM2\s0\fR signatures can be generated by using the 'DigestSign' series of APIs, for
|
||||
instance, \fBEVP_DigestSignInit()\fR, \fBEVP_DigestSignUpdate()\fR and \fBEVP_DigestSignFinal()\fR.
|
||||
Ditto for the verification process by calling the 'DigestVerify' series of APIs.
|
||||
Note that the \s-1SM2\s0 algorithm requires the presence of the public key for signatures,
|
||||
as such the \fB\s-1OSSL_PKEY_PARAM_PUB_KEY\s0\fR option must be set on any key used in signature
|
||||
generation.
|
||||
.PP
|
||||
Before computing an \fB\s-1SM2\s0\fR signature, an \fB\s-1EVP_PKEY_CTX\s0\fR needs to be created,
|
||||
and an \fB\s-1SM2\s0\fR \s-1ID\s0 must be set for it, like this:
|
||||
.PP
|
||||
.Vb 1
|
||||
\& EVP_PKEY_CTX_set1_id(pctx, id, id_len);
|
||||
.Ve
|
||||
.PP
|
||||
Before calling the \fBEVP_DigestSignInit()\fR or \fBEVP_DigestVerifyInit()\fR functions,
|
||||
that \fB\s-1EVP_PKEY_CTX\s0\fR should be assigned to the \fB\s-1EVP_MD_CTX\s0\fR, like this:
|
||||
.PP
|
||||
.Vb 1
|
||||
\& EVP_MD_CTX_set_pkey_ctx(mctx, pctx);
|
||||
.Ve
|
||||
.PP
|
||||
There is normally no need to pass a \fBpctx\fR parameter to \fBEVP_DigestSignInit()\fR
|
||||
or \fBEVP_DigestVerifyInit()\fR in such a scenario.
|
||||
.PP
|
||||
\&\s-1SM2\s0 can be tested with the \fBopenssl\-speed\fR\|(1) application since version 3.0.
|
||||
Currently, the only valid algorithm name is \fBsm2\fR.
|
||||
.PP
|
||||
Since version 3.0, \s-1SM2\s0 keys can be generated and loaded only when the domain
|
||||
parameters specify the \s-1SM2\s0 elliptic curve.
|
||||
.SH "EXAMPLES"
|
||||
.IX Header "EXAMPLES"
|
||||
This example demonstrates the calling sequence for using an \fB\s-1EVP_PKEY\s0\fR to verify
|
||||
a message with the \s-1SM2\s0 signature algorithm and the \s-1SM3\s0 hash algorithm:
|
||||
.PP
|
||||
.Vb 1
|
||||
\& #include <openssl/evp.h>
|
||||
\&
|
||||
\& /* obtain an EVP_PKEY using whatever methods... */
|
||||
\& mctx = EVP_MD_CTX_new();
|
||||
\& pctx = EVP_PKEY_CTX_new(pkey, NULL);
|
||||
\& EVP_PKEY_CTX_set1_id(pctx, id, id_len);
|
||||
\& EVP_MD_CTX_set_pkey_ctx(mctx, pctx);
|
||||
\& EVP_DigestVerifyInit(mctx, NULL, EVP_sm3(), NULL, pkey);
|
||||
\& EVP_DigestVerifyUpdate(mctx, msg, msg_len);
|
||||
\& EVP_DigestVerifyFinal(mctx, sig, sig_len)
|
||||
.Ve
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBEVP_PKEY_CTX_new\fR\|(3),
|
||||
\&\fBEVP_DigestSignInit\fR\|(3),
|
||||
\&\fBEVP_DigestVerifyInit\fR\|(3),
|
||||
\&\fBEVP_PKEY_CTX_set1_id\fR\|(3),
|
||||
\&\fBEVP_MD_CTX_set_pkey_ctx\fR\|(3)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2018\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
246
openssl-3.4.2/doc/man/man7/EVP_PKEY-X25519.7
Normal file
246
openssl-3.4.2/doc/man/man7/EVP_PKEY-X25519.7
Normal file
@@ -0,0 +1,246 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_PKEY-X25519 7ossl"
|
||||
.TH EVP_PKEY-X25519 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_PKEY\-X25519, EVP_PKEY\-X448, EVP_PKEY\-ED25519, EVP_PKEY\-ED448,
|
||||
EVP_KEYMGMT\-X25519, EVP_KEYMGMT\-X448, EVP_KEYMGMT\-ED25519, EVP_KEYMGMT\-ED448
|
||||
\&\- EVP_PKEY X25519, X448, ED25519 and ED448 keytype and algorithm support
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
The \fBX25519\fR, \fBX448\fR, \fB\s-1ED25519\s0\fR and \fB\s-1ED448\s0\fR keytypes are
|
||||
implemented in OpenSSL's default and \s-1FIPS\s0 providers. These implementations
|
||||
support the associated key, containing the public key \fIpub\fR and the
|
||||
private key \fIpriv\fR.
|
||||
.SS "Keygen Parameters"
|
||||
.IX Subsection "Keygen Parameters"
|
||||
.ie n .IP """dhkem-ikm"" (\fB\s-1OSSL_PKEY_PARAM_DHKEM_IKM\s0\fR) <octet string>" 4
|
||||
.el .IP "``dhkem-ikm'' (\fB\s-1OSSL_PKEY_PARAM_DHKEM_IKM\s0\fR) <octet string>" 4
|
||||
.IX Item "dhkem-ikm (OSSL_PKEY_PARAM_DHKEM_IKM) <octet string>"
|
||||
\&\s-1DHKEM\s0 requires the generation of a keypair using an input key material (seed).
|
||||
Use this to specify the key material used for generation of the private key.
|
||||
This value should not be reused for other purposes.
|
||||
It should have a length of at least 32 for X25519, and 56 for X448.
|
||||
This is only supported by X25519 and X448.
|
||||
.ie n .IP """fips-indicator"" (\fB\s-1OSSL_PKEY_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.el .IP "``fips-indicator'' (\fB\s-1OSSL_PKEY_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.IX Item "fips-indicator (OSSL_PKEY_PARAM_FIPS_APPROVED_INDICATOR) <integer>"
|
||||
This getter is only supported by X25519 and X448 for the \s-1FIPS\s0 provider.
|
||||
Since X25519 and X448 are unapproved in \s-1FIPS 140\-3\s0 this getter return 0.
|
||||
.Sp
|
||||
See \*(L"Common Information Parameters\*(R" in \fBprovider\-keymgmt\fR\|(7) for further information.
|
||||
.PP
|
||||
Use \fBEVP_PKEY_CTX_set_params()\fR after calling \fBEVP_PKEY_keygen_init()\fR.
|
||||
.SS "Common X25519, X448, \s-1ED25519\s0 and \s-1ED448\s0 parameters"
|
||||
.IX Subsection "Common X25519, X448, ED25519 and ED448 parameters"
|
||||
In addition to the common parameters that all keytypes should support (see
|
||||
\&\*(L"Common parameters\*(R" in \fBprovider\-keymgmt\fR\|(7)), the implementation of these keytypes
|
||||
support the following.
|
||||
.ie n .IP """group"" (\fB\s-1OSSL_PKEY_PARAM_GROUP_NAME\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``group'' (\fB\s-1OSSL_PKEY_PARAM_GROUP_NAME\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "group (OSSL_PKEY_PARAM_GROUP_NAME) <UTF8 string>"
|
||||
This is only supported by X25519 and X448. The group name must be \*(L"x25519\*(R" or
|
||||
\&\*(L"x448\*(R" respectively for those algorithms. This is only present for consistency
|
||||
with other key exchange algorithms and is typically not needed.
|
||||
.ie n .IP """pub"" (\fB\s-1OSSL_PKEY_PARAM_PUB_KEY\s0\fR) <octet string>" 4
|
||||
.el .IP "``pub'' (\fB\s-1OSSL_PKEY_PARAM_PUB_KEY\s0\fR) <octet string>" 4
|
||||
.IX Item "pub (OSSL_PKEY_PARAM_PUB_KEY) <octet string>"
|
||||
The public key value.
|
||||
.ie n .IP """priv"" (\fB\s-1OSSL_PKEY_PARAM_PRIV_KEY\s0\fR) <octet string>" 4
|
||||
.el .IP "``priv'' (\fB\s-1OSSL_PKEY_PARAM_PRIV_KEY\s0\fR) <octet string>" 4
|
||||
.IX Item "priv (OSSL_PKEY_PARAM_PRIV_KEY) <octet string>"
|
||||
The private key value.
|
||||
.ie n .IP """encoded-pub-key"" (\fB\s-1OSSL_PKEY_PARAM_ENCODED_PUBLIC_KEY\s0\fR) <octet string>" 4
|
||||
.el .IP "``encoded-pub-key'' (\fB\s-1OSSL_PKEY_PARAM_ENCODED_PUBLIC_KEY\s0\fR) <octet string>" 4
|
||||
.IX Item "encoded-pub-key (OSSL_PKEY_PARAM_ENCODED_PUBLIC_KEY) <octet string>"
|
||||
Used for getting and setting the encoding of a public key for the \fBX25519\fR and
|
||||
\&\fBX448\fR key types. Public keys are expected be encoded in a format as defined by
|
||||
\&\s-1RFC7748.\s0
|
||||
.SS "\s-1ED25519\s0 and \s-1ED448\s0 parameters"
|
||||
.IX Subsection "ED25519 and ED448 parameters"
|
||||
.ie n .IP """mandatory-digest"" (\fB\s-1OSSL_PKEY_PARAM_MANDATORY_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``mandatory-digest'' (\fB\s-1OSSL_PKEY_PARAM_MANDATORY_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "mandatory-digest (OSSL_PKEY_PARAM_MANDATORY_DIGEST) <UTF8 string>"
|
||||
The empty string, signifying that no digest may be specified.
|
||||
.SH "CONFORMING TO"
|
||||
.IX Header "CONFORMING TO"
|
||||
.IP "\s-1RFC 8032\s0" 4
|
||||
.IX Item "RFC 8032"
|
||||
.PD 0
|
||||
.IP "\s-1RFC 8410\s0" 4
|
||||
.IX Item "RFC 8410"
|
||||
.PD
|
||||
.SH "EXAMPLES"
|
||||
.IX Header "EXAMPLES"
|
||||
An \fB\s-1EVP_PKEY\s0\fR context can be obtained by calling:
|
||||
.PP
|
||||
.Vb 2
|
||||
\& EVP_PKEY_CTX *pctx =
|
||||
\& EVP_PKEY_CTX_new_from_name(NULL, "X25519", NULL);
|
||||
\&
|
||||
\& EVP_PKEY_CTX *pctx =
|
||||
\& EVP_PKEY_CTX_new_from_name(NULL, "X448", NULL);
|
||||
\&
|
||||
\& EVP_PKEY_CTX *pctx =
|
||||
\& EVP_PKEY_CTX_new_from_name(NULL, "ED25519", NULL);
|
||||
\&
|
||||
\& EVP_PKEY_CTX *pctx =
|
||||
\& EVP_PKEY_CTX_new_from_name(NULL, "ED448", NULL);
|
||||
.Ve
|
||||
.PP
|
||||
An \fBX25519\fR key can be generated like this:
|
||||
.PP
|
||||
.Vb 1
|
||||
\& pkey = EVP_PKEY_Q_keygen(NULL, NULL, "X25519");
|
||||
.Ve
|
||||
.PP
|
||||
An \fBX448\fR, \fB\s-1ED25519\s0\fR, or \fB\s-1ED448\s0\fR key can be generated likewise.
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBEVP_KEYMGMT\s0\fR\|(3), \s-1\fBEVP_PKEY\s0\fR\|(3), \fBprovider\-keymgmt\fR\|(7),
|
||||
\&\s-1\fBEVP_KEYEXCH\-X25519\s0\fR\|(7), \s-1\fBEVP_KEYEXCH\-X448\s0\fR\|(7),
|
||||
\&\s-1\fBEVP_SIGNATURE\-ED25519\s0\fR\|(7), \s-1\fBEVP_SIGNATURE\-ED448\s0\fR\|(7)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
202
openssl-3.4.2/doc/man/man7/EVP_RAND-CRNG-TEST.7
Normal file
202
openssl-3.4.2/doc/man/man7/EVP_RAND-CRNG-TEST.7
Normal file
@@ -0,0 +1,202 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_RAND-CRNG-TEST 7ossl"
|
||||
.TH EVP_RAND-CRNG-TEST 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_RAND\-CRNG\-TEST \- The FIPS health testing EVP_RAND filter
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
This \fB\s-1EVP_RAND\s0\fR object acts as a filter between the entropy source
|
||||
and its users. It performs \s-1CRNG\s0 health tests as defined in
|
||||
\&\s-1SP 800\-90B\s0 <https://csrc.nist.gov/pubs/sp/800/90/b/final> Section 4 \*(L"Health
|
||||
Tests\*(R". Most requests are forwarded to the entropy source, either via
|
||||
its parent reference or via the provider entropy upcalls.
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
\&\*(L"CRNG-TEST\*(R" is the name for this implementation; it can be used with the
|
||||
\&\fBEVP_RAND_fetch()\fR function.
|
||||
.SS "Supported parameters"
|
||||
.IX Subsection "Supported parameters"
|
||||
If a parent \s-1EVP_RAND\s0 is specified on context creation, the parent's
|
||||
parameters are supported because the request is forwarded to the parent
|
||||
seed source for processing.
|
||||
.PP
|
||||
If no parent \s-1EVP_RAND\s0 is specified on context creation, the following parameters
|
||||
are supported:
|
||||
.ie n .IP """state"" (\fB\s-1OSSL_RAND_PARAM_STATE\s0\fR) <integer>" 4
|
||||
.el .IP "``state'' (\fB\s-1OSSL_RAND_PARAM_STATE\s0\fR) <integer>" 4
|
||||
.IX Item "state (OSSL_RAND_PARAM_STATE) <integer>"
|
||||
.PD 0
|
||||
.ie n .IP """strength"" (\fB\s-1OSSL_RAND_PARAM_STRENGTH\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``strength'' (\fB\s-1OSSL_RAND_PARAM_STRENGTH\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "strength (OSSL_RAND_PARAM_STRENGTH) <unsigned integer>"
|
||||
.ie n .IP """max_request"" (\fB\s-1OSSL_RAND_PARAM_MAX_REQUEST\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``max_request'' (\fB\s-1OSSL_RAND_PARAM_MAX_REQUEST\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "max_request (OSSL_RAND_PARAM_MAX_REQUEST) <unsigned integer>"
|
||||
.PD
|
||||
These parameters work as described in \*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_RAND\s0\fR\|(3).
|
||||
.ie n .IP """fips-indicator"" (\fB\s-1OSSL_DRBG_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.el .IP "``fips-indicator'' (\fB\s-1OSSL_DRBG_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.IX Item "fips-indicator (OSSL_DRBG_PARAM_FIPS_APPROVED_INDICATOR) <integer>"
|
||||
This parameter works as described in \*(L"\s-1PARAMETERS\*(R"\s0 in \fBprovider\-rand\fR\|(7).
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
This \s-1EVP_RAND\s0 is only implemented by the OpenSSL \s-1FIPS\s0 provider.
|
||||
.PP
|
||||
A context for a health test filter can be obtained by calling:
|
||||
.PP
|
||||
.Vb 3
|
||||
\& EVP_RAND *parent = ...;
|
||||
\& EVP_RAND *rand = EVP_RAND_fetch(NULL, "CRNG\-TEST", NULL);
|
||||
\& EVP_RAND_CTX *rctx = EVP_RAND_CTX_new(rand, parent);
|
||||
.Ve
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBEVP_RAND\s0\fR\|(3), \s-1\fBOSSL_PROVIDER\-FIPS\s0\fR\|(7)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
This functionality was added in OpenSSL 3.4.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
249
openssl-3.4.2/doc/man/man7/EVP_RAND-CTR-DRBG.7
Normal file
249
openssl-3.4.2/doc/man/man7/EVP_RAND-CTR-DRBG.7
Normal file
@@ -0,0 +1,249 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
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.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
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.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
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.\" Set up some character translations and predefined strings. \*(-- will
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.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
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.\" double quote, and \*(R" will give a right double quote. \*(C+ will
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.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
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.\" nothing in troff, for use with C<>.
|
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.tr \(*W-
|
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.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
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.ie n \{\
|
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. ds -- \(*W-
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. ds PI pi
|
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. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
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. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
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. ds L" ""
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'br\}
|
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.el\{\
|
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. ds PI \(*p
|
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. ds L" ``
|
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|
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. ds C`
|
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. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
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.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
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. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
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.if n \{\
|
||||
. ds #H 0
|
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. ds #V .8m
|
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. ds #F .3m
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. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
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.if t \{\
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. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
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. ds #V .6m
|
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. ds #F 0
|
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. ds #[ \&
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. ds #] \&
|
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.\}
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. \" simple accents for nroff and troff
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.if n \{\
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. ds ~ ~
|
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. ds /
|
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.\}
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.if t \{\
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. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
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. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
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. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
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. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
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||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
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||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
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.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_RAND-CTR-DRBG 7ossl"
|
||||
.TH EVP_RAND-CTR-DRBG 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_RAND\-CTR\-DRBG \- The CTR DRBG EVP_RAND implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for the counter deterministic random bit generator through the
|
||||
\&\fB\s-1EVP_RAND\s0\fR \s-1API.\s0
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
\&\*(L"CTR-DRBG\*(R" is the name for this implementation; it can be used with the
|
||||
\&\fBEVP_RAND_fetch()\fR function.
|
||||
.SS "Supported parameters"
|
||||
.IX Subsection "Supported parameters"
|
||||
The supported parameters are:
|
||||
.ie n .IP """state"" (\fB\s-1OSSL_RAND_PARAM_STATE\s0\fR) <integer>" 4
|
||||
.el .IP "``state'' (\fB\s-1OSSL_RAND_PARAM_STATE\s0\fR) <integer>" 4
|
||||
.IX Item "state (OSSL_RAND_PARAM_STATE) <integer>"
|
||||
.PD 0
|
||||
.ie n .IP """strength"" (\fB\s-1OSSL_RAND_PARAM_STRENGTH\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``strength'' (\fB\s-1OSSL_RAND_PARAM_STRENGTH\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "strength (OSSL_RAND_PARAM_STRENGTH) <unsigned integer>"
|
||||
.ie n .IP """max_request"" (\fB\s-1OSSL_RAND_PARAM_MAX_REQUEST\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``max_request'' (\fB\s-1OSSL_RAND_PARAM_MAX_REQUEST\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "max_request (OSSL_RAND_PARAM_MAX_REQUEST) <unsigned integer>"
|
||||
.ie n .IP """reseed_requests"" (\fB\s-1OSSL_DRBG_PARAM_RESEED_REQUESTS\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``reseed_requests'' (\fB\s-1OSSL_DRBG_PARAM_RESEED_REQUESTS\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "reseed_requests (OSSL_DRBG_PARAM_RESEED_REQUESTS) <unsigned integer>"
|
||||
.ie n .IP """reseed_time_interval"" (\fB\s-1OSSL_DRBG_PARAM_RESEED_TIME_INTERVAL\s0\fR) <integer>" 4
|
||||
.el .IP "``reseed_time_interval'' (\fB\s-1OSSL_DRBG_PARAM_RESEED_TIME_INTERVAL\s0\fR) <integer>" 4
|
||||
.IX Item "reseed_time_interval (OSSL_DRBG_PARAM_RESEED_TIME_INTERVAL) <integer>"
|
||||
.ie n .IP """min_entropylen"" (\fB\s-1OSSL_DRBG_PARAM_MIN_ENTROPYLEN\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``min_entropylen'' (\fB\s-1OSSL_DRBG_PARAM_MIN_ENTROPYLEN\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "min_entropylen (OSSL_DRBG_PARAM_MIN_ENTROPYLEN) <unsigned integer>"
|
||||
.ie n .IP """max_entropylen"" (\fB\s-1OSSL_DRBG_PARAM_MAX_ENTROPYLEN\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``max_entropylen'' (\fB\s-1OSSL_DRBG_PARAM_MAX_ENTROPYLEN\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "max_entropylen (OSSL_DRBG_PARAM_MAX_ENTROPYLEN) <unsigned integer>"
|
||||
.ie n .IP """min_noncelen"" (\fB\s-1OSSL_DRBG_PARAM_MIN_NONCELEN\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``min_noncelen'' (\fB\s-1OSSL_DRBG_PARAM_MIN_NONCELEN\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "min_noncelen (OSSL_DRBG_PARAM_MIN_NONCELEN) <unsigned integer>"
|
||||
.ie n .IP """max_noncelen"" (\fB\s-1OSSL_DRBG_PARAM_MAX_NONCELEN\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``max_noncelen'' (\fB\s-1OSSL_DRBG_PARAM_MAX_NONCELEN\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "max_noncelen (OSSL_DRBG_PARAM_MAX_NONCELEN) <unsigned integer>"
|
||||
.ie n .IP """max_perslen"" (\fB\s-1OSSL_DRBG_PARAM_MAX_PERSLEN\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``max_perslen'' (\fB\s-1OSSL_DRBG_PARAM_MAX_PERSLEN\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "max_perslen (OSSL_DRBG_PARAM_MAX_PERSLEN) <unsigned integer>"
|
||||
.ie n .IP """max_adinlen"" (\fB\s-1OSSL_DRBG_PARAM_MAX_ADINLEN\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``max_adinlen'' (\fB\s-1OSSL_DRBG_PARAM_MAX_ADINLEN\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "max_adinlen (OSSL_DRBG_PARAM_MAX_ADINLEN) <unsigned integer>"
|
||||
.ie n .IP """reseed_counter"" (\fB\s-1OSSL_DRBG_PARAM_RESEED_COUNTER\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``reseed_counter'' (\fB\s-1OSSL_DRBG_PARAM_RESEED_COUNTER\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "reseed_counter (OSSL_DRBG_PARAM_RESEED_COUNTER) <unsigned integer>"
|
||||
.ie n .IP """properties"" (\fB\s-1OSSL_DRBG_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``properties'' (\fB\s-1OSSL_DRBG_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "properties (OSSL_DRBG_PARAM_PROPERTIES) <UTF8 string>"
|
||||
.ie n .IP """cipher"" (\fB\s-1OSSL_DRBG_PARAM_CIPHER\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``cipher'' (\fB\s-1OSSL_DRBG_PARAM_CIPHER\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "cipher (OSSL_DRBG_PARAM_CIPHER) <UTF8 string>"
|
||||
.PD
|
||||
These parameters work as described in \*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_RAND\s0\fR\|(3).
|
||||
.ie n .IP """use_derivation_function"" (\fB\s-1OSSL_DRBG_PARAM_USE_DF\s0\fR) <integer>" 4
|
||||
.el .IP "``use_derivation_function'' (\fB\s-1OSSL_DRBG_PARAM_USE_DF\s0\fR) <integer>" 4
|
||||
.IX Item "use_derivation_function (OSSL_DRBG_PARAM_USE_DF) <integer>"
|
||||
This Boolean indicates if a derivation function should be used or not.
|
||||
A nonzero value (the default) uses the derivation function. A zero value
|
||||
does not.
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
A context for \s-1CTR DRBG\s0 can be obtained by calling:
|
||||
.PP
|
||||
.Vb 2
|
||||
\& EVP_RAND *rand = EVP_RAND_fetch(NULL, "CTR\-DRBG", NULL);
|
||||
\& EVP_RAND_CTX *rctx = EVP_RAND_CTX_new(rand, NULL);
|
||||
.Ve
|
||||
.SH "EXAMPLES"
|
||||
.IX Header "EXAMPLES"
|
||||
.Vb 5
|
||||
\& EVP_RAND *rand;
|
||||
\& EVP_RAND_CTX *rctx;
|
||||
\& unsigned char bytes[100];
|
||||
\& OSSL_PARAM params[2], *p = params;
|
||||
\& unsigned int strength = 128;
|
||||
\&
|
||||
\& rand = EVP_RAND_fetch(NULL, "CTR\-DRBG", NULL);
|
||||
\& rctx = EVP_RAND_CTX_new(rand, NULL);
|
||||
\& EVP_RAND_free(rand);
|
||||
\&
|
||||
\& *p++ = OSSL_PARAM_construct_utf8_string(OSSL_DRBG_PARAM_CIPHER,
|
||||
\& SN_aes_256_ctr, 0);
|
||||
\& *p = OSSL_PARAM_construct_end();
|
||||
\& EVP_RAND_instantiate(rctx, strength, 0, NULL, 0, params);
|
||||
\&
|
||||
\& EVP_RAND_generate(rctx, bytes, sizeof(bytes), strength, 0, NULL, 0);
|
||||
\&
|
||||
\& EVP_RAND_CTX_free(rctx);
|
||||
.Ve
|
||||
.SH "CONFORMING TO"
|
||||
.IX Header "CONFORMING TO"
|
||||
\&\s-1NIST SP 800\-90A\s0 and \s-1SP 800\-90B\s0
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBEVP_RAND\s0\fR\|(3),
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_RAND\s0\fR\|(3)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020\-2021 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
274
openssl-3.4.2/doc/man/man7/EVP_RAND-HASH-DRBG.7
Normal file
274
openssl-3.4.2/doc/man/man7/EVP_RAND-HASH-DRBG.7
Normal file
@@ -0,0 +1,274 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_RAND-HASH-DRBG 7ossl"
|
||||
.TH EVP_RAND-HASH-DRBG 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_RAND\-HASH\-DRBG \- The HASH DRBG EVP_RAND implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for the hash deterministic random bit generator through the
|
||||
\&\fB\s-1EVP_RAND\s0\fR \s-1API.\s0
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
\&\*(L"HASH-DRBG\*(R" is the name for this implementation; it can be used with the
|
||||
\&\fBEVP_RAND_fetch()\fR function.
|
||||
.SS "Supported parameters"
|
||||
.IX Subsection "Supported parameters"
|
||||
The supported parameters are:
|
||||
.ie n .IP """state"" (\fB\s-1OSSL_RAND_PARAM_STATE\s0\fR) <integer>" 4
|
||||
.el .IP "``state'' (\fB\s-1OSSL_RAND_PARAM_STATE\s0\fR) <integer>" 4
|
||||
.IX Item "state (OSSL_RAND_PARAM_STATE) <integer>"
|
||||
.PD 0
|
||||
.ie n .IP """strength"" (\fB\s-1OSSL_RAND_PARAM_STRENGTH\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``strength'' (\fB\s-1OSSL_RAND_PARAM_STRENGTH\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "strength (OSSL_RAND_PARAM_STRENGTH) <unsigned integer>"
|
||||
.ie n .IP """max_request"" (\fB\s-1OSSL_RAND_PARAM_MAX_REQUEST\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``max_request'' (\fB\s-1OSSL_RAND_PARAM_MAX_REQUEST\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "max_request (OSSL_RAND_PARAM_MAX_REQUEST) <unsigned integer>"
|
||||
.ie n .IP """reseed_requests"" (\fB\s-1OSSL_DRBG_PARAM_RESEED_REQUESTS\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``reseed_requests'' (\fB\s-1OSSL_DRBG_PARAM_RESEED_REQUESTS\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "reseed_requests (OSSL_DRBG_PARAM_RESEED_REQUESTS) <unsigned integer>"
|
||||
.ie n .IP """reseed_time_interval"" (\fB\s-1OSSL_DRBG_PARAM_RESEED_TIME_INTERVAL\s0\fR) <integer>" 4
|
||||
.el .IP "``reseed_time_interval'' (\fB\s-1OSSL_DRBG_PARAM_RESEED_TIME_INTERVAL\s0\fR) <integer>" 4
|
||||
.IX Item "reseed_time_interval (OSSL_DRBG_PARAM_RESEED_TIME_INTERVAL) <integer>"
|
||||
.ie n .IP """min_entropylen"" (\fB\s-1OSSL_DRBG_PARAM_MIN_ENTROPYLEN\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``min_entropylen'' (\fB\s-1OSSL_DRBG_PARAM_MIN_ENTROPYLEN\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "min_entropylen (OSSL_DRBG_PARAM_MIN_ENTROPYLEN) <unsigned integer>"
|
||||
.ie n .IP """max_entropylen"" (\fB\s-1OSSL_DRBG_PARAM_MAX_ENTROPYLEN\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``max_entropylen'' (\fB\s-1OSSL_DRBG_PARAM_MAX_ENTROPYLEN\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "max_entropylen (OSSL_DRBG_PARAM_MAX_ENTROPYLEN) <unsigned integer>"
|
||||
.ie n .IP """min_noncelen"" (\fB\s-1OSSL_DRBG_PARAM_MIN_NONCELEN\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``min_noncelen'' (\fB\s-1OSSL_DRBG_PARAM_MIN_NONCELEN\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "min_noncelen (OSSL_DRBG_PARAM_MIN_NONCELEN) <unsigned integer>"
|
||||
.ie n .IP """max_noncelen"" (\fB\s-1OSSL_DRBG_PARAM_MAX_NONCELEN\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``max_noncelen'' (\fB\s-1OSSL_DRBG_PARAM_MAX_NONCELEN\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "max_noncelen (OSSL_DRBG_PARAM_MAX_NONCELEN) <unsigned integer>"
|
||||
.ie n .IP """max_perslen"" (\fB\s-1OSSL_DRBG_PARAM_MAX_PERSLEN\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``max_perslen'' (\fB\s-1OSSL_DRBG_PARAM_MAX_PERSLEN\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "max_perslen (OSSL_DRBG_PARAM_MAX_PERSLEN) <unsigned integer>"
|
||||
.ie n .IP """max_adinlen"" (\fB\s-1OSSL_DRBG_PARAM_MAX_ADINLEN\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``max_adinlen'' (\fB\s-1OSSL_DRBG_PARAM_MAX_ADINLEN\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "max_adinlen (OSSL_DRBG_PARAM_MAX_ADINLEN) <unsigned integer>"
|
||||
.ie n .IP """reseed_counter"" (\fB\s-1OSSL_DRBG_PARAM_RESEED_COUNTER\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``reseed_counter'' (\fB\s-1OSSL_DRBG_PARAM_RESEED_COUNTER\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "reseed_counter (OSSL_DRBG_PARAM_RESEED_COUNTER) <unsigned integer>"
|
||||
.ie n .IP """properties"" (\fB\s-1OSSL_DRBG_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``properties'' (\fB\s-1OSSL_DRBG_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "properties (OSSL_DRBG_PARAM_PROPERTIES) <UTF8 string>"
|
||||
.ie n .IP """digest"" (\fB\s-1OSSL_DRBG_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``digest'' (\fB\s-1OSSL_DRBG_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "digest (OSSL_DRBG_PARAM_DIGEST) <UTF8 string>"
|
||||
.PD
|
||||
These parameters work as described in \*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_RAND\s0\fR\|(3).
|
||||
.ie n .IP """fips-indicator"" (\fB\s-1OSSL_DRBG_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.el .IP "``fips-indicator'' (\fB\s-1OSSL_DRBG_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.IX Item "fips-indicator (OSSL_DRBG_PARAM_FIPS_APPROVED_INDICATOR) <integer>"
|
||||
.PD 0
|
||||
.ie n .IP """digest-check"" (\fB\s-1OSSL_DRBG_PARAM_FIPS_DIGEST_CHECK\s0\fR) <integer>" 4
|
||||
.el .IP "``digest-check'' (\fB\s-1OSSL_DRBG_PARAM_FIPS_DIGEST_CHECK\s0\fR) <integer>" 4
|
||||
.IX Item "digest-check (OSSL_DRBG_PARAM_FIPS_DIGEST_CHECK) <integer>"
|
||||
.PD
|
||||
These parameters work as described in \*(L"\s-1PARAMETERS\*(R"\s0 in \fBprovider\-rand\fR\|(7).
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
When the \s-1FIPS\s0 provider is installed using the \fB\-no_drbg_truncated_digests\fR
|
||||
option to fipsinstall, only these digests are permitted (as per
|
||||
\&\s-1FIPS 140\-3 IG D.R\s0 <https://csrc.nist.gov/CSRC/media/Projects/cryptographic-module-validation-program/documents/fips%20140-3/FIPS%20140-3%20IG.pdf>):
|
||||
.IP "\s-1SHA\-1\s0" 4
|
||||
.IX Item "SHA-1"
|
||||
.PD 0
|
||||
.IP "\s-1SHA2\-256\s0" 4
|
||||
.IX Item "SHA2-256"
|
||||
.IP "\s-1SHA2\-512\s0" 4
|
||||
.IX Item "SHA2-512"
|
||||
.IP "\s-1SHA3\-256\s0" 4
|
||||
.IX Item "SHA3-256"
|
||||
.IP "\s-1SHA3\-512\s0" 4
|
||||
.IX Item "SHA3-512"
|
||||
.PD
|
||||
.PP
|
||||
A context for \s-1HASH DRBG\s0 can be obtained by calling:
|
||||
.PP
|
||||
.Vb 2
|
||||
\& EVP_RAND *rand = EVP_RAND_fetch(NULL, "HASH\-DRBG", NULL);
|
||||
\& EVP_RAND_CTX *rctx = EVP_RAND_CTX_new(rand, NULL);
|
||||
.Ve
|
||||
.SH "EXAMPLES"
|
||||
.IX Header "EXAMPLES"
|
||||
.Vb 5
|
||||
\& EVP_RAND *rand;
|
||||
\& EVP_RAND_CTX *rctx;
|
||||
\& unsigned char bytes[100];
|
||||
\& OSSL_PARAM params[2], *p = params;
|
||||
\& unsigned int strength = 128;
|
||||
\&
|
||||
\& rand = EVP_RAND_fetch(NULL, "HASH\-DRBG", NULL);
|
||||
\& rctx = EVP_RAND_CTX_new(rand, NULL);
|
||||
\& EVP_RAND_free(rand);
|
||||
\&
|
||||
\& *p++ = OSSL_PARAM_construct_utf8_string(OSSL_DRBG_PARAM_DIGEST, SN_sha512, 0);
|
||||
\& *p = OSSL_PARAM_construct_end();
|
||||
\& EVP_RAND_instantiate(rctx, strength, 0, NULL, 0, params);
|
||||
\&
|
||||
\& EVP_RAND_generate(rctx, bytes, sizeof(bytes), strength, 0, NULL, 0);
|
||||
\&
|
||||
\& EVP_RAND_CTX_free(rctx);
|
||||
.Ve
|
||||
.SH "CONFORMING TO"
|
||||
.IX Header "CONFORMING TO"
|
||||
\&\s-1NIST SP 800\-90A\s0 and \s-1SP 800\-90B\s0
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBEVP_RAND\s0\fR\|(3),
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_RAND\s0\fR\|(3),
|
||||
\&\fBopenssl\-fipsinstall\fR\|(1)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
OpenSSL 3.1.1 introduced the \fB\-no_drbg_truncated_digests\fR option to
|
||||
fipsinstall which restricts the permitted digests when using the \s-1FIPS\s0
|
||||
provider in a complaint manner. For details refer to
|
||||
\&\s-1FIPS 140\-3 IG D.R\s0 <https://csrc.nist.gov/CSRC/media/Projects/cryptographic-module-validation-program/documents/fips%20140-3/FIPS%20140-3%20IG.pdf>.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
277
openssl-3.4.2/doc/man/man7/EVP_RAND-HMAC-DRBG.7
Normal file
277
openssl-3.4.2/doc/man/man7/EVP_RAND-HMAC-DRBG.7
Normal file
@@ -0,0 +1,277 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
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.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
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.ds Ae A\h'-(\w'A'u*4/10)'E
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||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
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.if \n(.H>23 .if \n(.V>19 \
|
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\{\
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. ds : e
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. ds 8 ss
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. ds o a
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. ds d- d\h'-1'\(ga
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. ds D- D\h'-1'\(hy
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. ds th \o'bp'
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. ds Th \o'LP'
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. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_RAND-HMAC-DRBG 7ossl"
|
||||
.TH EVP_RAND-HMAC-DRBG 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_RAND\-HMAC\-DRBG \- The HMAC DRBG EVP_RAND implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for the \s-1HMAC\s0 deterministic random bit generator through the
|
||||
\&\fB\s-1EVP_RAND\s0\fR \s-1API.\s0
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
\&\*(L"HMAC-DRBG\*(R" is the name for this implementation; it can be used with the
|
||||
\&\fBEVP_RAND_fetch()\fR function.
|
||||
.SS "Supported parameters"
|
||||
.IX Subsection "Supported parameters"
|
||||
The supported parameters are:
|
||||
.ie n .IP """state"" (\fB\s-1OSSL_RAND_PARAM_STATE\s0\fR) <integer>" 4
|
||||
.el .IP "``state'' (\fB\s-1OSSL_RAND_PARAM_STATE\s0\fR) <integer>" 4
|
||||
.IX Item "state (OSSL_RAND_PARAM_STATE) <integer>"
|
||||
.PD 0
|
||||
.ie n .IP """strength"" (\fB\s-1OSSL_RAND_PARAM_STRENGTH\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``strength'' (\fB\s-1OSSL_RAND_PARAM_STRENGTH\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "strength (OSSL_RAND_PARAM_STRENGTH) <unsigned integer>"
|
||||
.ie n .IP """max_request"" (\fB\s-1OSSL_RAND_PARAM_MAX_REQUEST\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``max_request'' (\fB\s-1OSSL_RAND_PARAM_MAX_REQUEST\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "max_request (OSSL_RAND_PARAM_MAX_REQUEST) <unsigned integer>"
|
||||
.ie n .IP """reseed_requests"" (\fB\s-1OSSL_DRBG_PARAM_RESEED_REQUESTS\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``reseed_requests'' (\fB\s-1OSSL_DRBG_PARAM_RESEED_REQUESTS\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "reseed_requests (OSSL_DRBG_PARAM_RESEED_REQUESTS) <unsigned integer>"
|
||||
.ie n .IP """reseed_time_interval"" (\fB\s-1OSSL_DRBG_PARAM_RESEED_TIME_INTERVAL\s0\fR) <integer>" 4
|
||||
.el .IP "``reseed_time_interval'' (\fB\s-1OSSL_DRBG_PARAM_RESEED_TIME_INTERVAL\s0\fR) <integer>" 4
|
||||
.IX Item "reseed_time_interval (OSSL_DRBG_PARAM_RESEED_TIME_INTERVAL) <integer>"
|
||||
.ie n .IP """min_entropylen"" (\fB\s-1OSSL_DRBG_PARAM_MIN_ENTROPYLEN\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``min_entropylen'' (\fB\s-1OSSL_DRBG_PARAM_MIN_ENTROPYLEN\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "min_entropylen (OSSL_DRBG_PARAM_MIN_ENTROPYLEN) <unsigned integer>"
|
||||
.ie n .IP """max_entropylen"" (\fB\s-1OSSL_DRBG_PARAM_MAX_ENTROPYLEN\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``max_entropylen'' (\fB\s-1OSSL_DRBG_PARAM_MAX_ENTROPYLEN\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "max_entropylen (OSSL_DRBG_PARAM_MAX_ENTROPYLEN) <unsigned integer>"
|
||||
.ie n .IP """min_noncelen"" (\fB\s-1OSSL_DRBG_PARAM_MIN_NONCELEN\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``min_noncelen'' (\fB\s-1OSSL_DRBG_PARAM_MIN_NONCELEN\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "min_noncelen (OSSL_DRBG_PARAM_MIN_NONCELEN) <unsigned integer>"
|
||||
.ie n .IP """max_noncelen"" (\fB\s-1OSSL_DRBG_PARAM_MAX_NONCELEN\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``max_noncelen'' (\fB\s-1OSSL_DRBG_PARAM_MAX_NONCELEN\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "max_noncelen (OSSL_DRBG_PARAM_MAX_NONCELEN) <unsigned integer>"
|
||||
.ie n .IP """max_perslen"" (\fB\s-1OSSL_DRBG_PARAM_MAX_PERSLEN\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``max_perslen'' (\fB\s-1OSSL_DRBG_PARAM_MAX_PERSLEN\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "max_perslen (OSSL_DRBG_PARAM_MAX_PERSLEN) <unsigned integer>"
|
||||
.ie n .IP """max_adinlen"" (\fB\s-1OSSL_DRBG_PARAM_MAX_ADINLEN\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``max_adinlen'' (\fB\s-1OSSL_DRBG_PARAM_MAX_ADINLEN\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "max_adinlen (OSSL_DRBG_PARAM_MAX_ADINLEN) <unsigned integer>"
|
||||
.ie n .IP """reseed_counter"" (\fB\s-1OSSL_DRBG_PARAM_RESEED_COUNTER\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``reseed_counter'' (\fB\s-1OSSL_DRBG_PARAM_RESEED_COUNTER\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "reseed_counter (OSSL_DRBG_PARAM_RESEED_COUNTER) <unsigned integer>"
|
||||
.ie n .IP """properties"" (\fB\s-1OSSL_DRBG_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``properties'' (\fB\s-1OSSL_DRBG_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "properties (OSSL_DRBG_PARAM_PROPERTIES) <UTF8 string>"
|
||||
.ie n .IP """mac"" (\fB\s-1OSSL_DRBG_PARAM_MAC\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``mac'' (\fB\s-1OSSL_DRBG_PARAM_MAC\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "mac (OSSL_DRBG_PARAM_MAC) <UTF8 string>"
|
||||
.ie n .IP """digest"" (\fB\s-1OSSL_DRBG_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``digest'' (\fB\s-1OSSL_DRBG_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "digest (OSSL_DRBG_PARAM_DIGEST) <UTF8 string>"
|
||||
.PD
|
||||
These parameters work as described in \*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_RAND\s0\fR\|(3).
|
||||
.ie n .IP """fips-indicator"" (\fB\s-1OSSL_DRBG_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.el .IP "``fips-indicator'' (\fB\s-1OSSL_DRBG_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.IX Item "fips-indicator (OSSL_DRBG_PARAM_FIPS_APPROVED_INDICATOR) <integer>"
|
||||
.PD 0
|
||||
.ie n .IP """digest-check"" (\fB\s-1OSSL_DRBG_PARAM_FIPS_DIGEST_CHECK\s0\fR) <integer>" 4
|
||||
.el .IP "``digest-check'' (\fB\s-1OSSL_DRBG_PARAM_FIPS_DIGEST_CHECK\s0\fR) <integer>" 4
|
||||
.IX Item "digest-check (OSSL_DRBG_PARAM_FIPS_DIGEST_CHECK) <integer>"
|
||||
.PD
|
||||
These parameters work as described in \*(L"\s-1PARAMETERS\*(R"\s0 in \fBprovider\-rand\fR\|(7).
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
When using the \s-1FIPS\s0 provider, only these digests are permitted (as per
|
||||
\&\s-1FIPS 140\-3 IG D.R\s0 <https://csrc.nist.gov/CSRC/media/Projects/cryptographic-module-validation-program/documents/fips%20140-3/FIPS%20140-3%20IG.pdf>):
|
||||
.IP "\s-1SHA\-1\s0" 4
|
||||
.IX Item "SHA-1"
|
||||
.PD 0
|
||||
.IP "\s-1SHA2\-256\s0" 4
|
||||
.IX Item "SHA2-256"
|
||||
.IP "\s-1SHA2\-512\s0" 4
|
||||
.IX Item "SHA2-512"
|
||||
.IP "\s-1SHA3\-256\s0" 4
|
||||
.IX Item "SHA3-256"
|
||||
.IP "\s-1SHA3\-512\s0" 4
|
||||
.IX Item "SHA3-512"
|
||||
.PD
|
||||
.PP
|
||||
A context for \s-1HMAC DRBG\s0 can be obtained by calling:
|
||||
.PP
|
||||
.Vb 2
|
||||
\& EVP_RAND *rand = EVP_RAND_fetch(NULL, "HMAC\-DRBG", NULL);
|
||||
\& EVP_RAND_CTX *rctx = EVP_RAND_CTX_new(rand, NULL);
|
||||
.Ve
|
||||
.SH "EXAMPLES"
|
||||
.IX Header "EXAMPLES"
|
||||
.Vb 5
|
||||
\& EVP_RAND *rand;
|
||||
\& EVP_RAND_CTX *rctx;
|
||||
\& unsigned char bytes[100];
|
||||
\& OSSL_PARAM params[3], *p = params;
|
||||
\& unsigned int strength = 128;
|
||||
\&
|
||||
\& rand = EVP_RAND_fetch(NULL, "HMAC\-DRBG", NULL);
|
||||
\& rctx = EVP_RAND_CTX_new(rand, NULL);
|
||||
\& EVP_RAND_free(rand);
|
||||
\&
|
||||
\& *p++ = OSSL_PARAM_construct_utf8_string(OSSL_DRBG_PARAM_MAC, SN_hmac, 0);
|
||||
\& *p++ = OSSL_PARAM_construct_utf8_string(OSSL_DRBG_PARAM_DIGEST, SN_sha256, 0);
|
||||
\& *p = OSSL_PARAM_construct_end();
|
||||
\& EVP_RAND_instantiate(rctx, strength, 0, NULL, 0, params);
|
||||
\&
|
||||
\& EVP_RAND_generate(rctx, bytes, sizeof(bytes), strength, 0, NULL, 0);
|
||||
\&
|
||||
\& EVP_RAND_CTX_free(rctx);
|
||||
.Ve
|
||||
.SH "CONFORMING TO"
|
||||
.IX Header "CONFORMING TO"
|
||||
\&\s-1NIST SP 800\-90A\s0 and \s-1SP 800\-90B\s0
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBEVP_RAND\s0\fR\|(3),
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_RAND\s0\fR\|(3),
|
||||
\&\fBopenssl\-fipsinstall\fR\|(1)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
OpenSSL 3.1.1 introduced the \fB\-no_drbg_truncated_digests\fR option to
|
||||
fipsinstall which restricts the permitted digests when using the \s-1FIPS\s0
|
||||
provider in a complaint manner. For details refer to
|
||||
\&\s-1FIPS 140\-3 IG D.R\s0 <https://csrc.nist.gov/CSRC/media/Projects/cryptographic-module-validation-program/documents/fips%20140-3/FIPS%20140-3%20IG.pdf>).
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
225
openssl-3.4.2/doc/man/man7/EVP_RAND-JITTER.7
Normal file
225
openssl-3.4.2/doc/man/man7/EVP_RAND-JITTER.7
Normal file
@@ -0,0 +1,225 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
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||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
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. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
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|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_RAND-JITTER 7ossl"
|
||||
.TH EVP_RAND-JITTER 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_RAND\-JITTER \- The randomness seed source EVP_RAND implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for deterministic random number generator seeding through the
|
||||
\&\fB\s-1EVP_RAND\s0\fR \s-1API.\s0
|
||||
.PP
|
||||
This software seed source produces randomness based on tiny \s-1CPU\s0
|
||||
\&\*(L"jitter\*(R" fluctuations.
|
||||
.PP
|
||||
It is available when OpenSSL is compiled with \fBenable-jitter\fR
|
||||
option. When available it is listed in \fBopenssl list
|
||||
\&\-random\-generators\fR and \fBopenssl info \-seeds\fR.
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
\&\*(L"\s-1JITTER\*(R"\s0 is the name for this implementation; it can be used with the
|
||||
\&\fBEVP_RAND_fetch()\fR function.
|
||||
.SS "Supported parameters"
|
||||
.IX Subsection "Supported parameters"
|
||||
The supported parameters are:
|
||||
.ie n .IP """state"" (\fB\s-1OSSL_RAND_PARAM_STATE\s0\fR) <integer>" 4
|
||||
.el .IP "``state'' (\fB\s-1OSSL_RAND_PARAM_STATE\s0\fR) <integer>" 4
|
||||
.IX Item "state (OSSL_RAND_PARAM_STATE) <integer>"
|
||||
.PD 0
|
||||
.ie n .IP """strength"" (\fB\s-1OSSL_RAND_PARAM_STRENGTH\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``strength'' (\fB\s-1OSSL_RAND_PARAM_STRENGTH\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "strength (OSSL_RAND_PARAM_STRENGTH) <unsigned integer>"
|
||||
.ie n .IP """max_request"" (\fB\s-1OSSL_RAND_PARAM_MAX_REQUEST\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``max_request'' (\fB\s-1OSSL_RAND_PARAM_MAX_REQUEST\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "max_request (OSSL_RAND_PARAM_MAX_REQUEST) <unsigned integer>"
|
||||
.PD
|
||||
These parameters work as described in \*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_RAND\s0\fR\|(3).
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
A context for the seed source can be obtained by calling:
|
||||
.PP
|
||||
.Vb 2
|
||||
\& EVP_RAND *rand = EVP_RAND_fetch(NULL, "JITTER", NULL);
|
||||
\& EVP_RAND_CTX *rctx = EVP_RAND_CTX_new(rand, NULL);
|
||||
.Ve
|
||||
.PP
|
||||
The \fBenable-jitter\fR configuration option was added in OpenSSL 3.4.
|
||||
.SH "EXAMPLES"
|
||||
.IX Header "EXAMPLES"
|
||||
.Vb 5
|
||||
\& EVP_RAND *rand;
|
||||
\& EVP_RAND_CTX *seed, *rctx;
|
||||
\& unsigned char bytes[100];
|
||||
\& OSSL_PARAM params[2], *p = params;
|
||||
\& unsigned int strength = 128;
|
||||
\&
|
||||
\& /* Create and instantiate a seed source */
|
||||
\& rand = EVP_RAND_fetch(NULL, "JITTER", NULL);
|
||||
\& seed = EVP_RAND_CTX_new(rand, NULL);
|
||||
\& EVP_RAND_instantiate(seed, strength, 0, NULL, 0, NULL);
|
||||
\& EVP_RAND_free(rand);
|
||||
\&
|
||||
\& /* Feed this into a DRBG */
|
||||
\& rand = EVP_RAND_fetch(NULL, "CTR\-DRBG", NULL);
|
||||
\& rctx = EVP_RAND_CTX_new(rand, seed);
|
||||
\& EVP_RAND_free(rand);
|
||||
\&
|
||||
\& /* Configure the DRBG */
|
||||
\& *p++ = OSSL_PARAM_construct_utf8_string(OSSL_DRBG_PARAM_CIPHER,
|
||||
\& SN_aes_256_ctr, 0);
|
||||
\& *p = OSSL_PARAM_construct_end();
|
||||
\& EVP_RAND_instantiate(rctx, strength, 0, NULL, 0, params);
|
||||
\&
|
||||
\& EVP_RAND_generate(rctx, bytes, sizeof(bytes), strength, 0, NULL, 0);
|
||||
\&
|
||||
\& EVP_RAND_CTX_free(rctx);
|
||||
\& EVP_RAND_CTX_free(seed);
|
||||
.Ve
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBEVP_RAND\s0\fR\|(3),
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_RAND\s0\fR\|(3)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
220
openssl-3.4.2/doc/man/man7/EVP_RAND-SEED-SRC.7
Normal file
220
openssl-3.4.2/doc/man/man7/EVP_RAND-SEED-SRC.7
Normal file
@@ -0,0 +1,220 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_RAND-SEED-SRC 7ossl"
|
||||
.TH EVP_RAND-SEED-SRC 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_RAND\-SEED\-SRC \- The randomness seed source EVP_RAND implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for deterministic random number generator seeding through the
|
||||
\&\fB\s-1EVP_RAND\s0\fR \s-1API.\s0
|
||||
.PP
|
||||
The seed sources used are specified at the time OpenSSL is configured for
|
||||
building using the \fB\-\-with\-rand\-seed=\fR option. By default, operating system
|
||||
randomness sources are used.
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
\&\*(L"SEED-SRC\*(R" is the name for this implementation; it can be used with the
|
||||
\&\fBEVP_RAND_fetch()\fR function.
|
||||
.SS "Supported parameters"
|
||||
.IX Subsection "Supported parameters"
|
||||
The supported parameters are:
|
||||
.ie n .IP """state"" (\fB\s-1OSSL_RAND_PARAM_STATE\s0\fR) <integer>" 4
|
||||
.el .IP "``state'' (\fB\s-1OSSL_RAND_PARAM_STATE\s0\fR) <integer>" 4
|
||||
.IX Item "state (OSSL_RAND_PARAM_STATE) <integer>"
|
||||
.PD 0
|
||||
.ie n .IP """strength"" (\fB\s-1OSSL_RAND_PARAM_STRENGTH\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``strength'' (\fB\s-1OSSL_RAND_PARAM_STRENGTH\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "strength (OSSL_RAND_PARAM_STRENGTH) <unsigned integer>"
|
||||
.ie n .IP """max_request"" (\fB\s-1OSSL_RAND_PARAM_MAX_REQUEST\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``max_request'' (\fB\s-1OSSL_RAND_PARAM_MAX_REQUEST\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "max_request (OSSL_RAND_PARAM_MAX_REQUEST) <unsigned integer>"
|
||||
.PD
|
||||
These parameters work as described in \*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_RAND\s0\fR\|(3).
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
A context for the seed source can be obtained by calling:
|
||||
.PP
|
||||
.Vb 2
|
||||
\& EVP_RAND *rand = EVP_RAND_fetch(NULL, "SEED\-SRC", NULL);
|
||||
\& EVP_RAND_CTX *rctx = EVP_RAND_CTX_new(rand, NULL);
|
||||
.Ve
|
||||
.SH "EXAMPLES"
|
||||
.IX Header "EXAMPLES"
|
||||
.Vb 5
|
||||
\& EVP_RAND *rand;
|
||||
\& EVP_RAND_CTX *seed, *rctx;
|
||||
\& unsigned char bytes[100];
|
||||
\& OSSL_PARAM params[2], *p = params;
|
||||
\& unsigned int strength = 128;
|
||||
\&
|
||||
\& /* Create and instantiate a seed source */
|
||||
\& rand = EVP_RAND_fetch(NULL, "SEED\-SRC", NULL);
|
||||
\& seed = EVP_RAND_CTX_new(rand, NULL);
|
||||
\& EVP_RAND_instantiate(seed, strength, 0, NULL, 0, NULL);
|
||||
\& EVP_RAND_free(rand);
|
||||
\&
|
||||
\& /* Feed this into a DRBG */
|
||||
\& rand = EVP_RAND_fetch(NULL, "CTR\-DRBG", NULL);
|
||||
\& rctx = EVP_RAND_CTX_new(rand, seed);
|
||||
\& EVP_RAND_free(rand);
|
||||
\&
|
||||
\& /* Configure the DRBG */
|
||||
\& *p++ = OSSL_PARAM_construct_utf8_string(OSSL_DRBG_PARAM_CIPHER,
|
||||
\& SN_aes_256_ctr, 0);
|
||||
\& *p = OSSL_PARAM_construct_end();
|
||||
\& EVP_RAND_instantiate(rctx, strength, 0, NULL, 0, params);
|
||||
\&
|
||||
\& EVP_RAND_generate(rctx, bytes, sizeof(bytes), strength, 0, NULL, 0);
|
||||
\&
|
||||
\& EVP_RAND_CTX_free(rctx);
|
||||
\& EVP_RAND_CTX_free(seed);
|
||||
.Ve
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBEVP_RAND\s0\fR\|(3),
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_RAND\s0\fR\|(3)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020\-2021 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
267
openssl-3.4.2/doc/man/man7/EVP_RAND-TEST-RAND.7
Normal file
267
openssl-3.4.2/doc/man/man7/EVP_RAND-TEST-RAND.7
Normal file
@@ -0,0 +1,267 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
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.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
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.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
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. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_RAND-TEST-RAND 7ossl"
|
||||
.TH EVP_RAND-TEST-RAND 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_RAND\-TEST\-RAND \- The test EVP_RAND implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for a test generator through the \fB\s-1EVP_RAND\s0\fR \s-1API.\s0 This generator is
|
||||
for test purposes only, it does not generate random numbers.
|
||||
.SS "Identity"
|
||||
.IX Subsection "Identity"
|
||||
\&\*(L"TEST-RAND\*(R" is the name for this implementation; it can be used with the
|
||||
\&\fBEVP_RAND_fetch()\fR function.
|
||||
.SS "Supported parameters"
|
||||
.IX Subsection "Supported parameters"
|
||||
The supported parameters are:
|
||||
.ie n .IP """state"" (\fB\s-1OSSL_RAND_PARAM_STATE\s0\fR) <integer>" 4
|
||||
.el .IP "``state'' (\fB\s-1OSSL_RAND_PARAM_STATE\s0\fR) <integer>" 4
|
||||
.IX Item "state (OSSL_RAND_PARAM_STATE) <integer>"
|
||||
.PD 0
|
||||
.ie n .IP """fips-indicator"" (\fB\s-1OSSL_RAND_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.el .IP "``fips-indicator'' (\fB\s-1OSSL_RAND_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.IX Item "fips-indicator (OSSL_RAND_PARAM_FIPS_APPROVED_INDICATOR) <integer>"
|
||||
.PD
|
||||
These parameter works as described in \*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_RAND\s0\fR\|(3).
|
||||
.ie n .IP """strength"" (\fB\s-1OSSL_RAND_PARAM_STRENGTH\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``strength'' (\fB\s-1OSSL_RAND_PARAM_STRENGTH\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "strength (OSSL_RAND_PARAM_STRENGTH) <unsigned integer>"
|
||||
.PD 0
|
||||
.ie n .IP """reseed_requests"" (\fB\s-1OSSL_DRBG_PARAM_RESEED_REQUESTS\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``reseed_requests'' (\fB\s-1OSSL_DRBG_PARAM_RESEED_REQUESTS\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "reseed_requests (OSSL_DRBG_PARAM_RESEED_REQUESTS) <unsigned integer>"
|
||||
.ie n .IP """reseed_time_interval"" (\fB\s-1OSSL_DRBG_PARAM_RESEED_TIME_INTERVAL\s0\fR) <integer>" 4
|
||||
.el .IP "``reseed_time_interval'' (\fB\s-1OSSL_DRBG_PARAM_RESEED_TIME_INTERVAL\s0\fR) <integer>" 4
|
||||
.IX Item "reseed_time_interval (OSSL_DRBG_PARAM_RESEED_TIME_INTERVAL) <integer>"
|
||||
.ie n .IP """max_request"" (\fB\s-1OSSL_DRBG_PARAM_RESEED_REQUESTS\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``max_request'' (\fB\s-1OSSL_DRBG_PARAM_RESEED_REQUESTS\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "max_request (OSSL_DRBG_PARAM_RESEED_REQUESTS) <unsigned integer>"
|
||||
.ie n .IP """min_entropylen"" (\fB\s-1OSSL_DRBG_PARAM_MIN_ENTROPYLEN\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``min_entropylen'' (\fB\s-1OSSL_DRBG_PARAM_MIN_ENTROPYLEN\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "min_entropylen (OSSL_DRBG_PARAM_MIN_ENTROPYLEN) <unsigned integer>"
|
||||
.ie n .IP """max_entropylen"" (\fB\s-1OSSL_DRBG_PARAM_MAX_ENTROPYLEN\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``max_entropylen'' (\fB\s-1OSSL_DRBG_PARAM_MAX_ENTROPYLEN\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "max_entropylen (OSSL_DRBG_PARAM_MAX_ENTROPYLEN) <unsigned integer>"
|
||||
.ie n .IP """min_noncelen"" (\fB\s-1OSSL_DRBG_PARAM_MIN_NONCELEN\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``min_noncelen'' (\fB\s-1OSSL_DRBG_PARAM_MIN_NONCELEN\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "min_noncelen (OSSL_DRBG_PARAM_MIN_NONCELEN) <unsigned integer>"
|
||||
.ie n .IP """max_noncelen"" (\fB\s-1OSSL_DRBG_PARAM_MAX_NONCELEN\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``max_noncelen'' (\fB\s-1OSSL_DRBG_PARAM_MAX_NONCELEN\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "max_noncelen (OSSL_DRBG_PARAM_MAX_NONCELEN) <unsigned integer>"
|
||||
.ie n .IP """max_perslen"" (\fB\s-1OSSL_DRBG_PARAM_MAX_PERSLEN\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``max_perslen'' (\fB\s-1OSSL_DRBG_PARAM_MAX_PERSLEN\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "max_perslen (OSSL_DRBG_PARAM_MAX_PERSLEN) <unsigned integer>"
|
||||
.ie n .IP """max_adinlen"" (\fB\s-1OSSL_DRBG_PARAM_MAX_ADINLEN\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``max_adinlen'' (\fB\s-1OSSL_DRBG_PARAM_MAX_ADINLEN\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "max_adinlen (OSSL_DRBG_PARAM_MAX_ADINLEN) <unsigned integer>"
|
||||
.ie n .IP """reseed_counter"" (\fB\s-1OSSL_DRBG_PARAM_RESEED_COUNTER\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``reseed_counter'' (\fB\s-1OSSL_DRBG_PARAM_RESEED_COUNTER\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "reseed_counter (OSSL_DRBG_PARAM_RESEED_COUNTER) <unsigned integer>"
|
||||
.PD
|
||||
These parameters work as described in \*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_RAND\s0\fR\|(3), except that
|
||||
they can all be set as well as read.
|
||||
.ie n .IP """test_entropy"" (\fB\s-1OSSL_RAND_PARAM_TEST_ENTROPY\s0\fR) <octet string>" 4
|
||||
.el .IP "``test_entropy'' (\fB\s-1OSSL_RAND_PARAM_TEST_ENTROPY\s0\fR) <octet string>" 4
|
||||
.IX Item "test_entropy (OSSL_RAND_PARAM_TEST_ENTROPY) <octet string>"
|
||||
Sets the bytes returned when the test generator is sent an entropy request.
|
||||
The current position is remembered across generate calls.
|
||||
If there are insufficient data present to satisfy a call, an error is returned.
|
||||
.ie n .IP """test_nonce"" (\fB\s-1OSSL_RAND_PARAM_TEST_NONCE\s0\fR) <octet string>" 4
|
||||
.el .IP "``test_nonce'' (\fB\s-1OSSL_RAND_PARAM_TEST_NONCE\s0\fR) <octet string>" 4
|
||||
.IX Item "test_nonce (OSSL_RAND_PARAM_TEST_NONCE) <octet string>"
|
||||
Sets the bytes returned when the test generator is sent a nonce request.
|
||||
Each nonce request will return all of the bytes.
|
||||
.ie n .IP """generate"" (\fB\s-1OSSL_RAND_PARAM_GENERATE\s0\fR) <integer>" 4
|
||||
.el .IP "``generate'' (\fB\s-1OSSL_RAND_PARAM_GENERATE\s0\fR) <integer>" 4
|
||||
.IX Item "generate (OSSL_RAND_PARAM_GENERATE) <integer>"
|
||||
If this parameter is zero, it will only emit the nonce and entropy data
|
||||
supplied via the aforementioned parameters. Otherwise, low quality
|
||||
non-cryptographic pseudorandom output is produced. This parameter defaults
|
||||
to zero.
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
A context for a test generator can be obtained by calling:
|
||||
.PP
|
||||
.Vb 2
|
||||
\& EVP_RAND *rand = EVP_RAND_fetch(NULL, "TEST\-RAND", NULL);
|
||||
\& EVP_RAND_CTX *rctx = EVP_RAND_CTX_new(rand, NULL);
|
||||
.Ve
|
||||
.SH "EXAMPLES"
|
||||
.IX Header "EXAMPLES"
|
||||
.Vb 7
|
||||
\& EVP_RAND *rand;
|
||||
\& EVP_RAND_CTX *rctx;
|
||||
\& unsigned char bytes[100];
|
||||
\& OSSL_PARAM params[4], *p = params;
|
||||
\& unsigned char entropy[1000] = { ... };
|
||||
\& unsigned char nonce[20] = { ... };
|
||||
\& unsigned int strength = 48;
|
||||
\&
|
||||
\& rand = EVP_RAND_fetch(NULL, "TEST\-RAND", NULL);
|
||||
\& rctx = EVP_RAND_CTX_new(rand, NULL);
|
||||
\& EVP_RAND_free(rand);
|
||||
\&
|
||||
\& *p++ = OSSL_PARAM_construct_uint(OSSL_RAND_PARAM_STRENGTH, &strength);
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_RAND_PARAM_TEST_ENTROPY,
|
||||
\& entropy, sizeof(entropy));
|
||||
\& *p++ = OSSL_PARAM_construct_octet_string(OSSL_RAND_PARAM_TEST_NONCE,
|
||||
\& nonce, sizeof(nonce));
|
||||
\& *p = OSSL_PARAM_construct_end();
|
||||
\& EVP_RAND_instantiate(rctx, strength, 0, NULL, 0, params);
|
||||
\&
|
||||
\& EVP_RAND_generate(rctx, bytes, sizeof(bytes), strength, 0, NULL, 0);
|
||||
\&
|
||||
\& EVP_RAND_CTX_free(rctx);
|
||||
.Ve
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBEVP_RAND\s0\fR\|(3),
|
||||
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \s-1\fBEVP_RAND\s0\fR\|(3)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
This functionality was added in OpenSSL 3.0.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
407
openssl-3.4.2/doc/man/man7/EVP_RAND.7
Normal file
407
openssl-3.4.2/doc/man/man7/EVP_RAND.7
Normal file
@@ -0,0 +1,407 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_RAND 7ossl"
|
||||
.TH EVP_RAND 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_RAND \- the random bit generator
|
||||
.SH "SYNOPSIS"
|
||||
.IX Header "SYNOPSIS"
|
||||
.Vb 2
|
||||
\& #include <openssl/evp.h>
|
||||
\& #include <rand.h>
|
||||
.Ve
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
The default OpenSSL \s-1RAND\s0 method is based on the \s-1EVP_RAND\s0 classes to provide
|
||||
non-deterministic inputs to other cryptographic algorithms.
|
||||
.PP
|
||||
While the \s-1RAND API\s0 is the 'frontend' which is intended to be used by
|
||||
application developers for obtaining random bytes, the \s-1EVP_RAND API\s0
|
||||
serves as the 'backend', connecting the former with the operating
|
||||
systems's entropy sources and providing access to deterministic random
|
||||
bit generators (\s-1DRBG\s0) and their configuration parameters.
|
||||
A \s-1DRBG\s0 is a certain type of cryptographically-secure pseudo-random
|
||||
number generator (\s-1CSPRNG\s0), which is described in
|
||||
[\s-1NIST SP 800\-90A\s0 Rev. 1].
|
||||
.SS "Disclaimer"
|
||||
.IX Subsection "Disclaimer"
|
||||
Unless you have very specific requirements for your random generator,
|
||||
it is in general not necessary to utilize the \s-1EVP_RAND API\s0 directly.
|
||||
The usual way to obtain random bytes is to use \fBRAND_bytes\fR\|(3) or
|
||||
\&\fBRAND_priv_bytes\fR\|(3), see also \s-1\fBRAND\s0\fR\|(7).
|
||||
.SS "Typical Use Cases"
|
||||
.IX Subsection "Typical Use Cases"
|
||||
Typical examples for such special use cases are the following:
|
||||
.IP "\(bu" 2
|
||||
You want to use your own private \s-1DRBG\s0 instances.
|
||||
Multiple \s-1DRBG\s0 instances which are accessed only by a single thread provide
|
||||
additional security (because their internal states are independent) and
|
||||
better scalability in multithreaded applications (because they don't need
|
||||
to be locked).
|
||||
.IP "\(bu" 2
|
||||
You need to integrate a previously unsupported entropy source.
|
||||
Refer to \fBprovider\-rand\fR\|(7) for the implementation details to support adding
|
||||
randomness sources to \s-1EVP_RAND.\s0
|
||||
.IP "\(bu" 2
|
||||
You need to change the default settings of the standard OpenSSL \s-1RAND\s0
|
||||
implementation to meet specific requirements.
|
||||
.SH "EVP_RAND CHAINING"
|
||||
.IX Header "EVP_RAND CHAINING"
|
||||
An \s-1EVP_RAND\s0 instance can be used as the entropy source of another
|
||||
\&\s-1EVP_RAND\s0 instance, provided it has itself access to a valid entropy source.
|
||||
The \s-1EVP_RAND\s0 instance which acts as entropy source is called the \fIparent\fR,
|
||||
the other instance the \fIchild\fR. Typically, the child will be a \s-1DRBG\s0 because
|
||||
it does not make sense for the child to be an entropy source.
|
||||
.PP
|
||||
This is called chaining. A chained \s-1EVP_RAND\s0 instance is created by passing
|
||||
a pointer to the parent \s-1EVP_RAND_CTX\s0 as argument to the \fBEVP_RAND_CTX_new()\fR call.
|
||||
It is possible to create chains of more than two \s-1DRBG\s0 in a row.
|
||||
It is also possible to use any \s-1EVP_RAND_CTX\s0 class as the parent, however, only
|
||||
a live entropy source may ignore and not use its parent.
|
||||
.SH "THE THREE SHARED DRBG INSTANCES"
|
||||
.IX Header "THE THREE SHARED DRBG INSTANCES"
|
||||
Currently, there are three shared \s-1DRBG\s0 instances,
|
||||
the <primary>, <public>, and <private> \s-1DRBG.\s0
|
||||
While the <primary> \s-1DRBG\s0 is a single global instance, the <public> and <private>
|
||||
\&\s-1DRBG\s0 are created per thread and accessed through thread-local storage.
|
||||
.PP
|
||||
By default, the functions \fBRAND_bytes\fR\|(3) and \fBRAND_priv_bytes\fR\|(3) use
|
||||
the thread-local <public> and <private> \s-1DRBG\s0 instance, respectively.
|
||||
.SS "The <primary> \s-1DRBG\s0 instance"
|
||||
.IX Subsection "The <primary> DRBG instance"
|
||||
The <primary> \s-1DRBG\s0 is not used directly by the application, only for reseeding
|
||||
the two other two \s-1DRBG\s0 instances. It reseeds itself by obtaining randomness
|
||||
either from os entropy sources or by consuming randomness which was added
|
||||
previously by \fBRAND_add\fR\|(3).
|
||||
.SS "The <public> \s-1DRBG\s0 instance"
|
||||
.IX Subsection "The <public> DRBG instance"
|
||||
This instance is used per default by \fBRAND_bytes\fR\|(3).
|
||||
.SS "The <private> \s-1DRBG\s0 instance"
|
||||
.IX Subsection "The <private> DRBG instance"
|
||||
This instance is used per default by \fBRAND_priv_bytes\fR\|(3)
|
||||
.SH "LOCKING"
|
||||
.IX Header "LOCKING"
|
||||
The <primary> \s-1DRBG\s0 is intended to be accessed concurrently for reseeding
|
||||
by its child \s-1DRBG\s0 instances. The necessary locking is done internally.
|
||||
It is \fInot\fR thread-safe to access the <primary> \s-1DRBG\s0 directly via the
|
||||
\&\s-1EVP_RAND\s0 interface.
|
||||
The <public> and <private> \s-1DRBG\s0 are thread-local, i.e. there is an
|
||||
instance of each per thread. So they can safely be accessed without
|
||||
locking via the \s-1EVP_RAND\s0 interface.
|
||||
.PP
|
||||
Pointers to these \s-1DRBG\s0 instances can be obtained using
|
||||
\&\fBRAND_get0_primary()\fR, \fBRAND_get0_public()\fR and \fBRAND_get0_private()\fR, respectively.
|
||||
Note that it is not allowed to store a pointer to one of the thread-local
|
||||
\&\s-1DRBG\s0 instances in a variable or other memory location where it will be
|
||||
accessed and used by multiple threads.
|
||||
.PP
|
||||
All other \s-1DRBG\s0 instances created by an application don't support locking,
|
||||
because they are intended to be used by a single thread.
|
||||
Instead of accessing a single \s-1DRBG\s0 instance concurrently from different
|
||||
threads, it is recommended to instantiate a separate \s-1DRBG\s0 instance per
|
||||
thread. Using the <primary> \s-1DRBG\s0 as entropy source for multiple \s-1DRBG\s0
|
||||
instances on different threads is thread-safe, because the \s-1DRBG\s0 instance
|
||||
will lock the <primary> \s-1DRBG\s0 automatically for obtaining random input.
|
||||
.SH "THE OVERALL PICTURE"
|
||||
.IX Header "THE OVERALL PICTURE"
|
||||
The following picture gives an overview over how the \s-1DRBG\s0 instances work
|
||||
together and are being used.
|
||||
.PP
|
||||
.Vb 10
|
||||
\& +\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-+
|
||||
\& | os entropy sources |
|
||||
\& +\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-+
|
||||
\& |
|
||||
\& v +\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-+
|
||||
\& RAND_add() ==> <primary> <\-| shared DRBG (with locking) |
|
||||
\& / \e +\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-+
|
||||
\& / \e +\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-+
|
||||
\& <public> <private> <\- | per\-thread DRBG instances |
|
||||
\& | | +\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-+
|
||||
\& v v
|
||||
\& RAND_bytes() RAND_priv_bytes()
|
||||
\& | ^
|
||||
\& | |
|
||||
\& +\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-+ +\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-+
|
||||
\& | general purpose | | used for secrets like session keys |
|
||||
\& | random generator | | and private keys for certificates |
|
||||
\& +\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-+ +\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-+
|
||||
.Ve
|
||||
.PP
|
||||
The usual way to obtain random bytes is to call RAND_bytes(...) or
|
||||
RAND_priv_bytes(...). These calls are roughly equivalent to calling
|
||||
EVP_RAND_generate(<public>, ...) and
|
||||
EVP_RAND_generate(<private>, ...),
|
||||
respectively.
|
||||
.SH "RESEEDING"
|
||||
.IX Header "RESEEDING"
|
||||
A \s-1DRBG\s0 instance seeds itself automatically, pulling random input from
|
||||
its entropy source. The entropy source can be either a trusted operating
|
||||
system entropy source, or another \s-1DRBG\s0 with access to such a source.
|
||||
.PP
|
||||
Automatic reseeding occurs after a predefined number of generate requests.
|
||||
The selection of the trusted entropy sources is configured at build
|
||||
time using the \-\-with\-rand\-seed option. The following sections explain
|
||||
the reseeding process in more detail.
|
||||
.SS "Automatic Reseeding"
|
||||
.IX Subsection "Automatic Reseeding"
|
||||
Before satisfying a generate request (\fBEVP_RAND_generate\fR\|(3)), the \s-1DRBG\s0
|
||||
reseeds itself automatically, if one of the following conditions holds:
|
||||
.PP
|
||||
\&\- the \s-1DRBG\s0 was not instantiated (=seeded) yet or has been uninstantiated.
|
||||
.PP
|
||||
\&\- the number of generate requests since the last reseeding exceeds a
|
||||
certain threshold, the so called \fIreseed_interval\fR.
|
||||
This behaviour can be disabled by setting the \fIreseed_interval\fR to 0.
|
||||
.PP
|
||||
\&\- the time elapsed since the last reseeding exceeds a certain time
|
||||
interval, the so called \fIreseed_time_interval\fR.
|
||||
This can be disabled by setting the \fIreseed_time_interval\fR to 0.
|
||||
.PP
|
||||
\&\- the \s-1DRBG\s0 is in an error state.
|
||||
.PP
|
||||
\&\fBNote\fR: An error state is entered if the entropy source fails while
|
||||
the \s-1DRBG\s0 is seeding or reseeding.
|
||||
The last case ensures that the \s-1DRBG\s0 automatically recovers
|
||||
from the error as soon as the entropy source is available again.
|
||||
.SS "Manual Reseeding"
|
||||
.IX Subsection "Manual Reseeding"
|
||||
In addition to automatic reseeding, the caller can request an immediate
|
||||
reseeding of the \s-1DRBG\s0 with fresh entropy by setting the
|
||||
\&\fIprediction resistance\fR parameter to 1 when calling
|
||||
\&\fBEVP_RAND_generate\fR\|(3).
|
||||
.PP
|
||||
The document [\s-1NIST SP 800\-90C\s0] describes prediction resistance requests
|
||||
in detail and imposes strict conditions on the entropy sources that are
|
||||
approved for providing prediction resistance.
|
||||
A request for prediction resistance can only be satisfied by pulling fresh
|
||||
entropy from a live entropy source (section 5.5.2 of [\s-1NIST SP 800\-90C\s0]).
|
||||
It is up to the user to ensure that a live entropy source is configured
|
||||
and is being used.
|
||||
.PP
|
||||
For the three shared DRBGs (and only for these) there is another way to
|
||||
reseed them manually:
|
||||
If \fBRAND_add\fR\|(3) is called with a positive \fIrandomness\fR argument
|
||||
(or \fBRAND_seed\fR\|(3)), then this will immediately reseed the <primary> \s-1DRBG.\s0
|
||||
The <public> and <private> \s-1DRBG\s0 will detect this on their next generate
|
||||
call and reseed, pulling randomness from <primary>.
|
||||
.PP
|
||||
The last feature has been added to support the common practice used with
|
||||
previous OpenSSL versions to call \fBRAND_add()\fR before calling \fBRAND_bytes()\fR.
|
||||
.SS "Entropy Input and Additional Data"
|
||||
.IX Subsection "Entropy Input and Additional Data"
|
||||
The \s-1DRBG\s0 distinguishes two different types of random input: \fIentropy\fR,
|
||||
which comes from a trusted source, and \fIadditional input\fR',
|
||||
which can optionally be added by the user and is considered untrusted.
|
||||
It is possible to add \fIadditional input\fR not only during reseeding,
|
||||
but also for every generate request.
|
||||
.SS "Configuring the Random Seed Source"
|
||||
.IX Subsection "Configuring the Random Seed Source"
|
||||
In most cases OpenSSL will automatically choose a suitable seed source
|
||||
for automatically seeding and reseeding its <primary> \s-1DRBG.\s0 The
|
||||
default seed source can be configured when OpenSSL is compiled by
|
||||
setting \fB\-DOPENSSL_DEFAULT_SEED_SRC=SEED\-SRC\fR. If not set then
|
||||
\&\*(L"SEED-SRC\*(R" is used. One can specify a third-party provider seed-source,
|
||||
or \fB\-DOPENSSL_DEFAULT_SEED_SRC=JITTER\fR if available.
|
||||
.PP
|
||||
In some cases however, it will be necessary to explicitly specify a
|
||||
seed source used by \*(L"SEED-SRC\*(R" during configuration, using the
|
||||
\&\-\-with\-rand\-seed option. For more information, see the \s-1INSTALL\s0
|
||||
instructions. There are also operating systems where no seed source is
|
||||
available and automatic reseeding is disabled by default.
|
||||
.PP
|
||||
The following two sections describe the reseeding process of the primary
|
||||
\&\s-1DRBG,\s0 depending on whether automatic reseeding is available or not.
|
||||
.SS "Reseeding the primary \s-1DRBG\s0 with automatic seeding enabled"
|
||||
.IX Subsection "Reseeding the primary DRBG with automatic seeding enabled"
|
||||
Calling \fBRAND_poll()\fR or \fBRAND_add()\fR is not necessary, because the \s-1DRBG\s0
|
||||
pulls the necessary entropy from its source automatically.
|
||||
However, both calls are permitted, and do reseed the \s-1RNG.\s0
|
||||
.PP
|
||||
\&\fBRAND_add()\fR can be used to add both kinds of random input, depending on the
|
||||
value of the \fIrandomness\fR argument:
|
||||
.IP "randomness == 0:" 4
|
||||
.IX Item "randomness == 0:"
|
||||
The random bytes are mixed as additional input into the current state of
|
||||
the \s-1DRBG.\s0
|
||||
Mixing in additional input is not considered a full reseeding, hence the
|
||||
reseed counter is not reset.
|
||||
.IP "randomness > 0:" 4
|
||||
.IX Item "randomness > 0:"
|
||||
The random bytes are used as entropy input for a full reseeding
|
||||
(resp. reinstantiation) if the \s-1DRBG\s0 is instantiated
|
||||
(resp. uninstantiated or in an error state).
|
||||
The number of random bits required for reseeding is determined by the
|
||||
security strength of the \s-1DRBG.\s0 Currently it defaults to 256 bits (32 bytes).
|
||||
It is possible to provide less randomness than required.
|
||||
In this case the missing randomness will be obtained by pulling random input
|
||||
from the trusted entropy sources.
|
||||
.PP
|
||||
\&\s-1NOTE:\s0 Manual reseeding is *not allowed* in \s-1FIPS\s0 mode, because
|
||||
[\s-1NIST\s0 SP\-800\-90Ar1] mandates that entropy *shall not* be provided by
|
||||
the consuming application for instantiation (Section 9.1) or
|
||||
reseeding (Section 9.2). For that reason, the \fIrandomness\fR
|
||||
argument is ignored and the random bytes provided by the \fBRAND_add\fR\|(3) and
|
||||
\&\fBRAND_seed\fR\|(3) calls are treated as additional data.
|
||||
.SS "Reseeding the primary \s-1DRBG\s0 with automatic seeding disabled"
|
||||
.IX Subsection "Reseeding the primary DRBG with automatic seeding disabled"
|
||||
Calling \fBRAND_poll()\fR will always fail.
|
||||
.PP
|
||||
\&\fBRAND_add()\fR needs to be called for initial seeding and periodic reseeding.
|
||||
At least 48 bytes (384 bits) of randomness have to be provided, otherwise
|
||||
the (re\-)seeding of the \s-1DRBG\s0 will fail. This corresponds to one and a half
|
||||
times the security strength of the \s-1DRBG.\s0 The extra half is used for the
|
||||
nonce during instantiation.
|
||||
.PP
|
||||
More precisely, the number of bytes needed for seeding depend on the
|
||||
\&\fIsecurity strength\fR of the \s-1DRBG,\s0 which is set to 256 by default.
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBRAND\s0\fR\|(7), \s-1\fBEVP_RAND\s0\fR\|(3)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
This functionality was added in OpenSSL 3.0.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2017\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
266
openssl-3.4.2/doc/man/man7/EVP_SIGNATURE-DSA.7
Normal file
266
openssl-3.4.2/doc/man/man7/EVP_SIGNATURE-DSA.7
Normal file
@@ -0,0 +1,266 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_SIGNATURE-DSA 7ossl"
|
||||
.TH EVP_SIGNATURE-DSA 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_SIGNATURE\-DSA
|
||||
\&\- The EVP_PKEY DSA signature implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing \s-1DSA\s0 signatures. The signature produced with
|
||||
\&\fBEVP_PKEY_sign\fR\|(3) is \s-1DER\s0 encoded \s-1ASN.1\s0 in the form described in
|
||||
\&\s-1RFC 3279,\s0 section 2.2.2.
|
||||
See \s-1\fBEVP_PKEY\-DSA\s0\fR\|(7) for information related to \s-1DSA\s0 keys.
|
||||
.PP
|
||||
As part of \s-1FIPS 140\-3 DSA\s0 is not longer \s-1FIPS\s0 approved for key generation and
|
||||
signature validation, but is still allowed for signature verification.
|
||||
.SS "Algorithm Names"
|
||||
.IX Subsection "Algorithm Names"
|
||||
In this list, names are grouped together to signify that they are the same
|
||||
algorithm having multiple names. This also includes the \s-1OID\s0 in canonical
|
||||
decimal form (which means that they are possible to fetch if the caller has a
|
||||
mere \s-1OID\s0 which came out in this form after a call to \fBOBJ_obj2txt\fR\|(3)).
|
||||
.ie n .IP """\s-1DSA"",\s0 ""dsaEncryption"", ""1.2.840.10040.4.1""" 4
|
||||
.el .IP "``\s-1DSA'',\s0 ``dsaEncryption'', ``1.2.840.10040.4.1''" 4
|
||||
.IX Item "DSA, dsaEncryption, 1.2.840.10040.4.1"
|
||||
The base signature algorithm, supported explicitly fetched with
|
||||
\&\fBEVP_PKEY_sign_init_ex2\fR\|(3), and implicitly fetched (through
|
||||
\&\s-1EC\s0 keys) with \fBEVP_DigestSignInit\fR\|(3) and
|
||||
\&\fBEVP_DigestVerifyInit\fR\|(3).
|
||||
.Sp
|
||||
It can't be used with \fBEVP_PKEY_sign_message_init\fR\|(3)
|
||||
.ie n .IP """\s-1DSA\-SHA1"", ""DSA\-SHA\-1"",\s0 ""dsaWithSHA1"", ""1.2.840.10040.4.3""" 4
|
||||
.el .IP "``\s-1DSA\-SHA1'', ``DSA\-SHA\-1'',\s0 ``dsaWithSHA1'', ``1.2.840.10040.4.3''" 4
|
||||
.IX Item "DSA-SHA1, DSA-SHA-1, dsaWithSHA1, 1.2.840.10040.4.3"
|
||||
.PD 0
|
||||
.ie n .IP """\s-1DSA\-SHA2\-224"", ""DSA\-SHA224"",\s0 ""dsa_with_SHA224"", ""2.16.840.1.101.3.4.3.1""" 4
|
||||
.el .IP "``\s-1DSA\-SHA2\-224'', ``DSA\-SHA224'',\s0 ``dsa_with_SHA224'', ``2.16.840.1.101.3.4.3.1''" 4
|
||||
.IX Item "DSA-SHA2-224, DSA-SHA224, dsa_with_SHA224, 2.16.840.1.101.3.4.3.1"
|
||||
.ie n .IP """\s-1DSA\-SHA2\-256"", ""DSA\-SHA256"",\s0 ""dsa_with_SHA256"", ""2.16.840.1.101.3.4.3.2""" 4
|
||||
.el .IP "``\s-1DSA\-SHA2\-256'', ``DSA\-SHA256'',\s0 ``dsa_with_SHA256'', ``2.16.840.1.101.3.4.3.2''" 4
|
||||
.IX Item "DSA-SHA2-256, DSA-SHA256, dsa_with_SHA256, 2.16.840.1.101.3.4.3.2"
|
||||
.ie n .IP """\s-1DSA\-SHA2\-384"", ""DSA\-SHA384"",\s0 ""dsa_with_SHA384"", ""id\-dsa\-with\-sha384"", ""1.2.840.1.101.3.4.3.3""" 4
|
||||
.el .IP "``\s-1DSA\-SHA2\-384'', ``DSA\-SHA384'',\s0 ``dsa_with_SHA384'', ``id\-dsa\-with\-sha384'', ``1.2.840.1.101.3.4.3.3''" 4
|
||||
.IX Item "DSA-SHA2-384, DSA-SHA384, dsa_with_SHA384, id-dsa-with-sha384, 1.2.840.1.101.3.4.3.3"
|
||||
.ie n .IP """\s-1DSA\-SHA2\-512"", ""DSA\-SHA512"",\s0 ""dsa_with_SHA512"", ""id\-dsa\-with\-sha512"", ""1.2.840.1.101.3.4.3.4""" 4
|
||||
.el .IP "``\s-1DSA\-SHA2\-512'', ``DSA\-SHA512'',\s0 ``dsa_with_SHA512'', ``id\-dsa\-with\-sha512'', ``1.2.840.1.101.3.4.3.4''" 4
|
||||
.IX Item "DSA-SHA2-512, DSA-SHA512, dsa_with_SHA512, id-dsa-with-sha512, 1.2.840.1.101.3.4.3.4"
|
||||
.ie n .IP """\s-1DSA\-SHA3\-224"",\s0 ""dsa_with_SHA3\-224"", ""id\-dsa\-with\-sha3\-224"", ""2.16.840.1.101.3.4.3.5""" 4
|
||||
.el .IP "``\s-1DSA\-SHA3\-224'',\s0 ``dsa_with_SHA3\-224'', ``id\-dsa\-with\-sha3\-224'', ``2.16.840.1.101.3.4.3.5''" 4
|
||||
.IX Item "DSA-SHA3-224, dsa_with_SHA3-224, id-dsa-with-sha3-224, 2.16.840.1.101.3.4.3.5"
|
||||
.ie n .IP """\s-1DSA\-SHA3\-256"",\s0 ""dsa_with_SHA3\-256"", ""id\-dsa\-with\-sha3\-256"", ""2.16.840.1.101.3.4.3.6""" 4
|
||||
.el .IP "``\s-1DSA\-SHA3\-256'',\s0 ``dsa_with_SHA3\-256'', ``id\-dsa\-with\-sha3\-256'', ``2.16.840.1.101.3.4.3.6''" 4
|
||||
.IX Item "DSA-SHA3-256, dsa_with_SHA3-256, id-dsa-with-sha3-256, 2.16.840.1.101.3.4.3.6"
|
||||
.ie n .IP """\s-1DSA\-SHA3\-384"",\s0 ""dsa_with_SHA3\-384"", ""id\-dsa\-with\-sha3\-384"", ""2.16.840.1.101.3.4.3.7""" 4
|
||||
.el .IP "``\s-1DSA\-SHA3\-384'',\s0 ``dsa_with_SHA3\-384'', ``id\-dsa\-with\-sha3\-384'', ``2.16.840.1.101.3.4.3.7''" 4
|
||||
.IX Item "DSA-SHA3-384, dsa_with_SHA3-384, id-dsa-with-sha3-384, 2.16.840.1.101.3.4.3.7"
|
||||
.ie n .IP """\s-1DSA\-SHA3\-512"",\s0 ""dsa_with_SHA3\-512"", ""id\-dsa\-with\-sha3\-512"", ""2.16.840.1.101.3.4.3.8""" 4
|
||||
.el .IP "``\s-1DSA\-SHA3\-512'',\s0 ``dsa_with_SHA3\-512'', ``id\-dsa\-with\-sha3\-512'', ``2.16.840.1.101.3.4.3.8''" 4
|
||||
.IX Item "DSA-SHA3-512, dsa_with_SHA3-512, id-dsa-with-sha3-512, 2.16.840.1.101.3.4.3.8"
|
||||
.PD
|
||||
\&\s-1DSA\s0 signature schemes with diverse message digest algorithms. They are all
|
||||
supported explicitly fetched with \fBEVP_PKEY_sign_init_ex2\fR\|(3) and
|
||||
\&\fBEVP_PKEY_sign_message_init\fR\|(3).
|
||||
.SS "Signature Parameters"
|
||||
.IX Subsection "Signature Parameters"
|
||||
The following signature parameters can be set using \fBEVP_PKEY_CTX_set_params()\fR.
|
||||
This may be called after \fBEVP_PKEY_sign_init()\fR or \fBEVP_PKEY_verify_init()\fR,
|
||||
and before calling \fBEVP_PKEY_sign()\fR or \fBEVP_PKEY_verify()\fR. They may also be set
|
||||
using \fBEVP_PKEY_sign_init_ex()\fR or \fBEVP_PKEY_verify_init_ex()\fR.
|
||||
.ie n .IP """digest"" (\fB\s-1OSSL_SIGNATURE_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``digest'' (\fB\s-1OSSL_SIGNATURE_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "digest (OSSL_SIGNATURE_PARAM_DIGEST) <UTF8 string>"
|
||||
.PD 0
|
||||
.ie n .IP """properties"" (\fB\s-1OSSL_SIGNATURE_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``properties'' (\fB\s-1OSSL_SIGNATURE_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "properties (OSSL_SIGNATURE_PARAM_PROPERTIES) <UTF8 string>"
|
||||
.PD
|
||||
These two are not supported with the \s-1DSA\s0 signature schemes that already
|
||||
include a message digest algorithm, See \*(L"Algorithm Names\*(R" above.
|
||||
.ie n .IP """nonce-type"" (\fB\s-1OSSL_SIGNATURE_PARAM_NONCE_TYPE\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``nonce-type'' (\fB\s-1OSSL_SIGNATURE_PARAM_NONCE_TYPE\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "nonce-type (OSSL_SIGNATURE_PARAM_NONCE_TYPE) <unsigned integer>"
|
||||
.PD 0
|
||||
.ie n .IP """key-check"" (\fB\s-1OSSL_SIGNATURE_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.el .IP "``key-check'' (\fB\s-1OSSL_SIGNATURE_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.IX Item "key-check (OSSL_SIGNATURE_PARAM_FIPS_KEY_CHECK) <integer>"
|
||||
.ie n .IP """digest-check"" (\fB\s-1OSSL_SIGNATURE_PARAM_FIPS_DIGEST_CHECK\s0\fR) <integer>" 4
|
||||
.el .IP "``digest-check'' (\fB\s-1OSSL_SIGNATURE_PARAM_FIPS_DIGEST_CHECK\s0\fR) <integer>" 4
|
||||
.IX Item "digest-check (OSSL_SIGNATURE_PARAM_FIPS_DIGEST_CHECK) <integer>"
|
||||
.ie n .IP """sign-check"" (\fB\s-1OSSL_SIGNATURE_PARAM_FIPS_SIGN_CHECK\s0\fR) <int>" 4
|
||||
.el .IP "``sign-check'' (\fB\s-1OSSL_SIGNATURE_PARAM_FIPS_SIGN_CHECK\s0\fR) <int>" 4
|
||||
.IX Item "sign-check (OSSL_SIGNATURE_PARAM_FIPS_SIGN_CHECK) <int>"
|
||||
.PD
|
||||
The settable parameters are described in \fBprovider\-signature\fR\|(7).
|
||||
.PP
|
||||
The following signature parameters can be retrieved using
|
||||
\&\fBEVP_PKEY_CTX_get_params()\fR.
|
||||
.ie n .IP """algorithm-id"" (\fB\s-1OSSL_SIGNATURE_PARAM_ALGORITHM_ID\s0\fR) <octet string>" 4
|
||||
.el .IP "``algorithm-id'' (\fB\s-1OSSL_SIGNATURE_PARAM_ALGORITHM_ID\s0\fR) <octet string>" 4
|
||||
.IX Item "algorithm-id (OSSL_SIGNATURE_PARAM_ALGORITHM_ID) <octet string>"
|
||||
.PD 0
|
||||
.ie n .IP """digest"" (\fB\s-1OSSL_SIGNATURE_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``digest'' (\fB\s-1OSSL_SIGNATURE_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "digest (OSSL_SIGNATURE_PARAM_DIGEST) <UTF8 string>"
|
||||
.ie n .IP """nonce-type"" (\fB\s-1OSSL_SIGNATURE_PARAM_NONCE_TYPE\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``nonce-type'' (\fB\s-1OSSL_SIGNATURE_PARAM_NONCE_TYPE\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "nonce-type (OSSL_SIGNATURE_PARAM_NONCE_TYPE) <unsigned integer>"
|
||||
.ie n .IP """fips-indicator"" (\fB\s-1OSSL_SIGNATURE_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.el .IP "``fips-indicator'' (\fB\s-1OSSL_SIGNATURE_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.IX Item "fips-indicator (OSSL_SIGNATURE_PARAM_FIPS_APPROVED_INDICATOR) <integer>"
|
||||
.PD
|
||||
The gettable parameters are described in \fBprovider\-signature\fR\|(7).
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBEVP_PKEY_CTX_set_params\fR\|(3),
|
||||
\&\fBEVP_PKEY_sign\fR\|(3),
|
||||
\&\fBEVP_PKEY_verify\fR\|(3),
|
||||
\&\fBprovider\-signature\fR\|(7),
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
\&\s-1DSA\s0 Key generation and signature generation are no longer \s-1FIPS\s0 approved in
|
||||
OpenSSL 3.4. See \*(L"\s-1FIPS\s0 indicators\*(R" in \fBfips_module\fR\|(7) for more information.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
255
openssl-3.4.2/doc/man/man7/EVP_SIGNATURE-ECDSA.7
Normal file
255
openssl-3.4.2/doc/man/man7/EVP_SIGNATURE-ECDSA.7
Normal file
@@ -0,0 +1,255 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
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.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
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.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
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. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_SIGNATURE-ECDSA 7ossl"
|
||||
.TH EVP_SIGNATURE-ECDSA 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_SIGNATURE\-ECDSA \- The EVP_PKEY ECDSA signature implementation.
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing \s-1ECDSA\s0 signatures.
|
||||
See \s-1\fBEVP_PKEY\-EC\s0\fR\|(7) for information related to \s-1EC\s0 keys.
|
||||
.SS "Algorithm Names"
|
||||
.IX Subsection "Algorithm Names"
|
||||
In this list, names are grouped together to signify that they are the same
|
||||
algorithm having multiple names. This also includes the \s-1OID\s0 in canonical
|
||||
decimal form (which means that they are possible to fetch if the caller has a
|
||||
mere \s-1OID\s0 which came out in this form after a call to \fBOBJ_obj2txt\fR\|(3)).
|
||||
.ie n .IP """\s-1ECDSA""\s0" 4
|
||||
.el .IP "``\s-1ECDSA''\s0" 4
|
||||
.IX Item "ECDSA"
|
||||
The base signature algorithm, supported explicitly fetched with
|
||||
\&\fBEVP_PKEY_sign_init_ex2\fR\|(3), and implicitly fetched (through
|
||||
\&\s-1EC\s0 keys) with \fBEVP_DigestSignInit\fR\|(3) and
|
||||
\&\fBEVP_DigestVerifyInit\fR\|(3).
|
||||
.Sp
|
||||
It can't be used with \fBEVP_PKEY_sign_message_init\fR\|(3)
|
||||
.ie n .IP """\s-1ECDSA\-SHA1"", ""ECDSA\-SHA\-1"",\s0 ""ecdsa\-with\-SHA1"", ""1.2.840.10045.4.1""" 4
|
||||
.el .IP "``\s-1ECDSA\-SHA1'', ``ECDSA\-SHA\-1'',\s0 ``ecdsa\-with\-SHA1'', ``1.2.840.10045.4.1''" 4
|
||||
.IX Item "ECDSA-SHA1, ECDSA-SHA-1, ecdsa-with-SHA1, 1.2.840.10045.4.1"
|
||||
.PD 0
|
||||
.ie n .IP """\s-1ECDSA\-SHA2\-224"", ""ECDSA\-SHA224"",\s0 ""ecdsa\-with\-SHA224"", ""1.2.840.10045.4.3.1""" 4
|
||||
.el .IP "``\s-1ECDSA\-SHA2\-224'', ``ECDSA\-SHA224'',\s0 ``ecdsa\-with\-SHA224'', ``1.2.840.10045.4.3.1''" 4
|
||||
.IX Item "ECDSA-SHA2-224, ECDSA-SHA224, ecdsa-with-SHA224, 1.2.840.10045.4.3.1"
|
||||
.ie n .IP """\s-1ECDSA\-SHA2\-256"", ""ECDSA\-SHA256"",\s0 ""ecdsa\-with\-SHA256"", ""1.2.840.10045.4.3.2""" 4
|
||||
.el .IP "``\s-1ECDSA\-SHA2\-256'', ``ECDSA\-SHA256'',\s0 ``ecdsa\-with\-SHA256'', ``1.2.840.10045.4.3.2''" 4
|
||||
.IX Item "ECDSA-SHA2-256, ECDSA-SHA256, ecdsa-with-SHA256, 1.2.840.10045.4.3.2"
|
||||
.ie n .IP """\s-1ECDSA\-SHA2\-384"", ""ECDSA\-SHA384"",\s0 ""ecdsa\-with\-SHA384"", ""1.2.840.10045.4.3.3""" 4
|
||||
.el .IP "``\s-1ECDSA\-SHA2\-384'', ``ECDSA\-SHA384'',\s0 ``ecdsa\-with\-SHA384'', ``1.2.840.10045.4.3.3''" 4
|
||||
.IX Item "ECDSA-SHA2-384, ECDSA-SHA384, ecdsa-with-SHA384, 1.2.840.10045.4.3.3"
|
||||
.ie n .IP """\s-1ECDSA\-SHA2\-512"", ""ECDSA\-SHA512"",\s0 ""ecdsa\-with\-SHA512"", ""1.2.840.10045.4.3.4""" 4
|
||||
.el .IP "``\s-1ECDSA\-SHA2\-512'', ``ECDSA\-SHA512'',\s0 ``ecdsa\-with\-SHA512'', ``1.2.840.10045.4.3.4''" 4
|
||||
.IX Item "ECDSA-SHA2-512, ECDSA-SHA512, ecdsa-with-SHA512, 1.2.840.10045.4.3.4"
|
||||
.ie n .IP """\s-1ECDSA\-SHA3\-224"",\s0 ""ecdsa_with_SHA3\-224"", ""id\-ecdsa\-with\-sha3\-224"", ""2.16.840.1.101.3.4.3.9""" 4
|
||||
.el .IP "``\s-1ECDSA\-SHA3\-224'',\s0 ``ecdsa_with_SHA3\-224'', ``id\-ecdsa\-with\-sha3\-224'', ``2.16.840.1.101.3.4.3.9''" 4
|
||||
.IX Item "ECDSA-SHA3-224, ecdsa_with_SHA3-224, id-ecdsa-with-sha3-224, 2.16.840.1.101.3.4.3.9"
|
||||
.ie n .IP """\s-1ECDSA\-SHA3\-256"",\s0 ""ecdsa_with_SHA3\-256"", ""id\-ecdsa\-with\-sha3\-256"", ""2.16.840.1.101.3.4.3.10""" 4
|
||||
.el .IP "``\s-1ECDSA\-SHA3\-256'',\s0 ``ecdsa_with_SHA3\-256'', ``id\-ecdsa\-with\-sha3\-256'', ``2.16.840.1.101.3.4.3.10''" 4
|
||||
.IX Item "ECDSA-SHA3-256, ecdsa_with_SHA3-256, id-ecdsa-with-sha3-256, 2.16.840.1.101.3.4.3.10"
|
||||
.ie n .IP """\s-1ECDSA\-SHA3\-384"",\s0 ""ecdsa_with_SHA3\-384"", ""id\-ecdsa\-with\-sha3\-384"", ""2.16.840.1.101.3.4.3.11""" 4
|
||||
.el .IP "``\s-1ECDSA\-SHA3\-384'',\s0 ``ecdsa_with_SHA3\-384'', ``id\-ecdsa\-with\-sha3\-384'', ``2.16.840.1.101.3.4.3.11''" 4
|
||||
.IX Item "ECDSA-SHA3-384, ecdsa_with_SHA3-384, id-ecdsa-with-sha3-384, 2.16.840.1.101.3.4.3.11"
|
||||
.ie n .IP """\s-1ECDSA\-SHA3\-512"",\s0 ""ecdsa_with_SHA3\-512"", ""id\-ecdsa\-with\-sha3\-512"", ""2.16.840.1.101.3.4.3.12""" 4
|
||||
.el .IP "``\s-1ECDSA\-SHA3\-512'',\s0 ``ecdsa_with_SHA3\-512'', ``id\-ecdsa\-with\-sha3\-512'', ``2.16.840.1.101.3.4.3.12''" 4
|
||||
.IX Item "ECDSA-SHA3-512, ecdsa_with_SHA3-512, id-ecdsa-with-sha3-512, 2.16.840.1.101.3.4.3.12"
|
||||
.PD
|
||||
\&\s-1ECDSA\s0 signature schemes with diverse message digest algorithms. They are all
|
||||
supported explicitly fetched with \fBEVP_PKEY_sign_init_ex2\fR\|(3) and
|
||||
\&\fBEVP_PKEY_sign_message_init\fR\|(3).
|
||||
.SS "\s-1ECDSA\s0 Signature Parameters"
|
||||
.IX Subsection "ECDSA Signature Parameters"
|
||||
The following signature parameters can be set using \fBEVP_PKEY_CTX_set_params()\fR.
|
||||
This may be called after \fBEVP_PKEY_sign_init()\fR or \fBEVP_PKEY_verify_init()\fR,
|
||||
and before calling \fBEVP_PKEY_sign()\fR or \fBEVP_PKEY_verify()\fR.
|
||||
.ie n .IP """digest"" (\fB\s-1OSSL_SIGNATURE_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``digest'' (\fB\s-1OSSL_SIGNATURE_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "digest (OSSL_SIGNATURE_PARAM_DIGEST) <UTF8 string>"
|
||||
.PD 0
|
||||
.ie n .IP """properties"" (\fB\s-1OSSL_SIGNATURE_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``properties'' (\fB\s-1OSSL_SIGNATURE_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "properties (OSSL_SIGNATURE_PARAM_PROPERTIES) <UTF8 string>"
|
||||
.PD
|
||||
These two are not supported with the \s-1ECDSA\s0 signature schemes that already
|
||||
include a message digest algorithm, See \*(L"Algorithm Names\*(R" above.
|
||||
.ie n .IP """nonce-type"" (\fB\s-1OSSL_SIGNATURE_PARAM_NONCE_TYPE\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``nonce-type'' (\fB\s-1OSSL_SIGNATURE_PARAM_NONCE_TYPE\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "nonce-type (OSSL_SIGNATURE_PARAM_NONCE_TYPE) <unsigned integer>"
|
||||
.PD 0
|
||||
.ie n .IP """key-check"" (\fB\s-1OSSL_SIGNATURE_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.el .IP "``key-check'' (\fB\s-1OSSL_SIGNATURE_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.IX Item "key-check (OSSL_SIGNATURE_PARAM_FIPS_KEY_CHECK) <integer>"
|
||||
.ie n .IP """digest-check"" (\fB\s-1OSSL_SIGNATURE_PARAM_FIPS_DIGEST_CHECK\s0\fR) <integer>" 4
|
||||
.el .IP "``digest-check'' (\fB\s-1OSSL_SIGNATURE_PARAM_FIPS_DIGEST_CHECK\s0\fR) <integer>" 4
|
||||
.IX Item "digest-check (OSSL_SIGNATURE_PARAM_FIPS_DIGEST_CHECK) <integer>"
|
||||
.PD
|
||||
These parameters are described in \fBprovider\-signature\fR\|(7).
|
||||
.PP
|
||||
The following signature parameters can be retrieved using
|
||||
\&\fBEVP_PKEY_CTX_get_params()\fR.
|
||||
.ie n .IP """algorithm-id"" (\fB\s-1OSSL_SIGNATURE_PARAM_ALGORITHM_ID\s0\fR) <octet string>" 4
|
||||
.el .IP "``algorithm-id'' (\fB\s-1OSSL_SIGNATURE_PARAM_ALGORITHM_ID\s0\fR) <octet string>" 4
|
||||
.IX Item "algorithm-id (OSSL_SIGNATURE_PARAM_ALGORITHM_ID) <octet string>"
|
||||
.PD 0
|
||||
.ie n .IP """digest"" (\fB\s-1OSSL_SIGNATURE_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``digest'' (\fB\s-1OSSL_SIGNATURE_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "digest (OSSL_SIGNATURE_PARAM_DIGEST) <UTF8 string>"
|
||||
.ie n .IP """nonce-type"" (\fB\s-1OSSL_SIGNATURE_PARAM_NONCE_TYPE\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``nonce-type'' (\fB\s-1OSSL_SIGNATURE_PARAM_NONCE_TYPE\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "nonce-type (OSSL_SIGNATURE_PARAM_NONCE_TYPE) <unsigned integer>"
|
||||
.ie n .IP """fips-indicator"" (\fB\s-1OSSL_SIGNATURE_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.el .IP "``fips-indicator'' (\fB\s-1OSSL_SIGNATURE_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.IX Item "fips-indicator (OSSL_SIGNATURE_PARAM_FIPS_APPROVED_INDICATOR) <integer>"
|
||||
.ie n .IP """verify-message"" (\fB\s-1OSSL_SIGNATURE_PARAM_FIPS_VERIFY_MESSAGE\s0\fR <integer>" 4
|
||||
.el .IP "``verify-message'' (\fB\s-1OSSL_SIGNATURE_PARAM_FIPS_VERIFY_MESSAGE\s0\fR <integer>" 4
|
||||
.IX Item "verify-message (OSSL_SIGNATURE_PARAM_FIPS_VERIFY_MESSAGE <integer>"
|
||||
.PD
|
||||
The parameters are described in \fBprovider\-signature\fR\|(7).
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBEVP_PKEY_CTX_set_params\fR\|(3),
|
||||
\&\fBEVP_PKEY_sign\fR\|(3),
|
||||
\&\fBEVP_PKEY_verify\fR\|(3),
|
||||
\&\fBprovider\-signature\fR\|(7),
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
304
openssl-3.4.2/doc/man/man7/EVP_SIGNATURE-ED25519.7
Normal file
304
openssl-3.4.2/doc/man/man7/EVP_SIGNATURE-ED25519.7
Normal file
@@ -0,0 +1,304 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
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||||
. ds D- D\h'-1'\(hy
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. ds th \o'bp'
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||||
. ds Th \o'LP'
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||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_SIGNATURE-ED25519 7ossl"
|
||||
.TH EVP_SIGNATURE-ED25519 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_SIGNATURE\-ED25519,
|
||||
EVP_SIGNATURE\-ED448,
|
||||
Ed25519,
|
||||
Ed448
|
||||
\&\- EVP_PKEY Ed25519 and Ed448 support
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
The \fBEd25519\fR and \fBEd448\fR \s-1EVP_PKEY\s0 implementation supports key
|
||||
generation, one-shot digest-sign and digest-verify using the EdDSA
|
||||
signature schemes described in \s-1RFC 8032.\s0 It has associated private and
|
||||
public key formats compatible with \s-1RFC 8410.\s0
|
||||
.SS "EdDSA Instances"
|
||||
.IX Subsection "EdDSA Instances"
|
||||
\&\s-1RFC 8032\s0 describes five EdDSA instances: Ed25519, Ed25519ctx,
|
||||
Ed25519ph, Ed448, Ed448ph.
|
||||
.PP
|
||||
The instances Ed25519, Ed25519ctx, Ed448 are referred to as \fBPureEdDSA\fR
|
||||
schemes. For these three instances, the sign and verify procedures
|
||||
require access to the complete message (not a digest of the message).
|
||||
.PP
|
||||
The instances Ed25519ph, Ed448ph are referred to as \fBHashEdDSA\fR
|
||||
schemes. For these two instances, the sign and verify procedures do
|
||||
not require access to the complete message; they operate on a hash of
|
||||
the message. For Ed25519ph, the hash function is \s-1SHA512.\s0 For
|
||||
Ed448ph, the hash function is \s-1SHAKE256\s0 with an output length of 512
|
||||
bits.
|
||||
.PP
|
||||
The instances Ed25519ctx, Ed25519ph, Ed448, Ed448ph accept an optional
|
||||
\&\fBcontext-string\fR as input to sign and verify operations (and for
|
||||
Ed25519ctx, the context-string must be nonempty). For the Ed25519
|
||||
instance, a nonempty context-string is not permitted.
|
||||
.PP
|
||||
These instances can be specified as signature parameters when using
|
||||
\&\fBEVP_DigestSignInit\fR\|(3) and \fBEVP_DigestVerifyInit\fR\|(3), see
|
||||
\&\*(L"\s-1ED25519\s0 and \s-1ED448\s0 Signature Parameters\*(R" below.
|
||||
.PP
|
||||
These instances are also explicitly fetchable as algorithms using
|
||||
\&\fBEVP_SIGNATURE_fetch\fR\|(3), which can be used with
|
||||
\&\fBEVP_PKEY_sign_init_ex2\fR\|(3), \fBEVP_PKEY_verify_init_ex2\fR\|(3),
|
||||
\&\fBEVP_PKEY_sign_message_init\fR\|(3) and \fBEVP_PKEY_verify_message_init\fR\|(3).
|
||||
.SS "\s-1ED25519\s0 and \s-1ED448\s0 Signature Parameters"
|
||||
.IX Subsection "ED25519 and ED448 Signature Parameters"
|
||||
Two parameters can be set during signing or verification: the EdDSA
|
||||
\&\fBinstance name\fR and the \fBcontext-string value\fR. They can be set by
|
||||
passing an \s-1OSSL_PARAM\s0 array to \fBEVP_DigestSignInit_ex()\fR.
|
||||
.IP "\(bu" 4
|
||||
\&\*(L"instance\*(R" (\fB\s-1OSSL_SIGNATURE_PARAM_INSTANCE\s0\fR) <utf8 string>
|
||||
.Sp
|
||||
One of the five strings \*(L"Ed25519\*(R", \*(L"Ed25519ctx\*(R", \*(L"Ed25519ph\*(R", \*(L"Ed448\*(R", \*(L"Ed448ph\*(R".
|
||||
.Sp
|
||||
\&\*(L"Ed25519\*(R", \*(L"Ed25519ctx\*(R", \*(L"Ed25519ph\*(R" are valid only for an Ed25519 \s-1EVP_PKEY.\s0
|
||||
.Sp
|
||||
\&\*(L"Ed448\*(R", \*(L"Ed448ph\*(R" are valid only for an Ed448 \s-1EVP_PKEY.\s0
|
||||
.IP "\(bu" 4
|
||||
\&\*(L"context-string\*(R" (\fB\s-1OSSL_SIGNATURE_PARAM_CONTEXT_STRING\s0\fR) <octet string>
|
||||
.Sp
|
||||
A string of octets with length at most 255.
|
||||
.PP
|
||||
Both of these parameters are optional.
|
||||
.PP
|
||||
When using \fBEVP_DigestSignInit\fR\|(3) or \fBEVP_DigestVerifyInit\fR\|(3), the
|
||||
signature algorithm is derived from the key type name. The key type name
|
||||
(\*(L"Ed25519\*(R" or \*(L"Ed448\*(R") is also the default for the instance, but this can be
|
||||
changed with the \*(L"instance\*(R" parameter.
|
||||
.PP
|
||||
Note that a message digest name must \fB\s-1NOT\s0\fR be specified when signing
|
||||
or verifying.
|
||||
.PP
|
||||
When using \fBEVP_PKEY_sign_init_ex2\fR\|(3), \fBEVP_PKEY_verify_init_ex2\fR\|(3),
|
||||
\&\fBEVP_PKEY_sign_message_init\fR\|(3) or \fBEVP_PKEY_verify_message_init\fR\|(3), the
|
||||
instance is the explicit signature algorithm name, and may not be changed
|
||||
(trying to give one with the \*(L"instance\*(R" parameter is therefore an error).
|
||||
.PP
|
||||
If a context-string is not specified, then an empty context-string is
|
||||
used.
|
||||
.PP
|
||||
See \s-1\fBEVP_PKEY\-X25519\s0\fR\|(7) for information related to \fBX25519\fR and \fBX448\fR keys.
|
||||
.PP
|
||||
The following signature parameters can be retrieved using
|
||||
\&\fBEVP_PKEY_CTX_get_params()\fR.
|
||||
.IP "\(bu" 4
|
||||
\&\*(L"algorithm-id\*(R" (\fB\s-1OSSL_SIGNATURE_PARAM_ALGORITHM_ID\s0\fR) <octet string>
|
||||
.IP "\(bu" 4
|
||||
\&\*(L"instance\*(R" (\fB\s-1OSSL_SIGNATURE_PARAM_INSTANCE\s0\fR) <utf8 string>
|
||||
.IP "\(bu" 4
|
||||
\&\*(L"context-string\*(R" (\fB\s-1OSSL_SIGNATURE_PARAM_CONTEXT_STRING\s0\fR) <octet string>
|
||||
.PP
|
||||
The parameters are described in \fBprovider\-signature\fR\|(7).
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
The PureEdDSA instances do not support the streaming mechanism of
|
||||
other signature algorithms using, for example, \fBEVP_DigestUpdate()\fR.
|
||||
The message to sign or verify must be passed using the one-shot
|
||||
\&\fBEVP_DigestSign()\fR and \fBEVP_DigestVerify()\fR functions.
|
||||
.PP
|
||||
The HashEdDSA instances do not yet support the streaming mechanisms
|
||||
(so the one-shot functions must be used with HashEdDSA as well).
|
||||
.PP
|
||||
When calling \fBEVP_DigestSignInit()\fR or \fBEVP_DigestVerifyInit()\fR, the
|
||||
digest \fItype\fR parameter \fB\s-1MUST\s0\fR be set to \s-1NULL.\s0
|
||||
.PP
|
||||
Applications wishing to sign certificates (or other structures such as
|
||||
CRLs or certificate requests) using Ed25519 or Ed448 can either use \fBX509_sign()\fR
|
||||
or \fBX509_sign_ctx()\fR in the usual way.
|
||||
.PP
|
||||
Ed25519 or Ed448 private keys can be set directly using
|
||||
\&\fBEVP_PKEY_new_raw_private_key\fR\|(3) or loaded from a PKCS#8 private key file
|
||||
using \fBPEM_read_bio_PrivateKey\fR\|(3) (or similar function). Completely new keys
|
||||
can also be generated (see the example below). Setting a private key also sets
|
||||
the associated public key.
|
||||
.PP
|
||||
Ed25519 or Ed448 public keys can be set directly using
|
||||
\&\fBEVP_PKEY_new_raw_public_key\fR\|(3) or loaded from a SubjectPublicKeyInfo
|
||||
structure in a \s-1PEM\s0 file using \fBPEM_read_bio_PUBKEY\fR\|(3) (or similar function).
|
||||
.PP
|
||||
Ed25519 and Ed448 can be tested with the \fBopenssl\-speed\fR\|(1) application
|
||||
since version 1.1.1.
|
||||
Valid algorithm names are \fBed25519\fR, \fBed448\fR and \fBeddsa\fR. If \fBeddsa\fR is
|
||||
specified, then both Ed25519 and Ed448 are benchmarked.
|
||||
.SH "EXAMPLES"
|
||||
.IX Header "EXAMPLES"
|
||||
To sign a message using an \s-1ED25519 EVP_PKEY\s0 structure:
|
||||
.PP
|
||||
.Vb 5
|
||||
\& void do_sign(EVP_PKEY *ed_key, unsigned char *msg, size_t msg_len)
|
||||
\& {
|
||||
\& size_t sig_len;
|
||||
\& unsigned char *sig = NULL;
|
||||
\& EVP_MD_CTX *md_ctx = EVP_MD_CTX_new();
|
||||
\&
|
||||
\& const OSSL_PARAM params[] = {
|
||||
\& OSSL_PARAM_utf8_string ("instance", "Ed25519ctx", 10),
|
||||
\& OSSL_PARAM_octet_string("context\-string", (unsigned char *)"A protocol defined context string", 33),
|
||||
\& OSSL_PARAM_END
|
||||
\& };
|
||||
\&
|
||||
\& /* The input "params" is not needed if default options are acceptable.
|
||||
\& Use NULL in place of "params" in that case. */
|
||||
\& EVP_DigestSignInit_ex(md_ctx, NULL, NULL, NULL, NULL, ed_key, params);
|
||||
\& /* Calculate the required size for the signature by passing a NULL buffer. */
|
||||
\& EVP_DigestSign(md_ctx, NULL, &sig_len, msg, msg_len);
|
||||
\& sig = OPENSSL_zalloc(sig_len);
|
||||
\&
|
||||
\& EVP_DigestSign(md_ctx, sig, &sig_len, msg, msg_len);
|
||||
\& ...
|
||||
\& OPENSSL_free(sig);
|
||||
\& EVP_MD_CTX_free(md_ctx);
|
||||
\& }
|
||||
.Ve
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBEVP_PKEY\-X25519\s0\fR\|(7)
|
||||
\&\fBprovider\-signature\fR\|(7),
|
||||
\&\fBEVP_DigestSignInit\fR\|(3),
|
||||
\&\fBEVP_DigestVerifyInit\fR\|(3),
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2017\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
183
openssl-3.4.2/doc/man/man7/EVP_SIGNATURE-HMAC.7
Normal file
183
openssl-3.4.2/doc/man/man7/EVP_SIGNATURE-HMAC.7
Normal file
@@ -0,0 +1,183 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_SIGNATURE-HMAC 7ossl"
|
||||
.TH EVP_SIGNATURE-HMAC 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_SIGNATURE\-HMAC, EVP_SIGNATURE\-Siphash, EVP_SIGNATURE\-Poly1305,
|
||||
EVP_SIGNATURE\-CMAC
|
||||
\&\- The legacy EVP_PKEY MAC signature implementations
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
The algorithms described here have legacy support for creating MACs using
|
||||
\&\fBEVP_DigestSignInit\fR\|(3) and related functions. This is not the preferred way of
|
||||
creating MACs. Instead you should use the newer \fBEVP_MAC_init\fR\|(3) functions.
|
||||
This mechanism is provided for backwards compatibility with older versions of
|
||||
OpenSSL.
|
||||
.PP
|
||||
The same signature parameters can be set using \fBEVP_PKEY_CTX_set_params()\fR as can
|
||||
be set via \fBEVP_MAC_CTX_set_params()\fR for the underlying \s-1EVP_MAC.\s0 See
|
||||
\&\s-1\fBEVP_MAC\-HMAC\s0\fR\|(7), \fBEVP_MAC\-Siphash\fR\|(7), \fBEVP_MAC\-Poly1305\fR\|(7) and
|
||||
\&\s-1\fBEVP_MAC\-CMAC\s0\fR\|(7) for details.
|
||||
.PP
|
||||
.Vb 3
|
||||
\& See L<EVP_PKEY\-HMAC(7)>, L<EVP_PKEY\-Siphash(7)>, L<EVP_PKEY\-Poly1305(7)> or
|
||||
\& L<EVP_PKEY\-CMAC(7)> for details about parameters that are supported during the
|
||||
\& creation of an EVP_PKEY.
|
||||
.Ve
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBEVP_MAC_init\fR\|(3),
|
||||
\&\fBEVP_DigestSignInit\fR\|(3),
|
||||
\&\s-1\fBEVP_PKEY\-HMAC\s0\fR\|(7),
|
||||
\&\fBEVP_PKEY\-Siphash\fR\|(7),
|
||||
\&\fBEVP_PKEY\-Poly1305\fR\|(7),
|
||||
\&\s-1\fBEVP_PKEY\-CMAC\s0\fR\|(7),
|
||||
\&\s-1\fBEVP_MAC\-HMAC\s0\fR\|(7),
|
||||
\&\fBEVP_MAC\-Siphash\fR\|(7),
|
||||
\&\fBEVP_MAC\-Poly1305\fR\|(7),
|
||||
\&\s-1\fBEVP_MAC\-CMAC\s0\fR\|(7),
|
||||
\&\fBprovider\-signature\fR\|(7),
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
352
openssl-3.4.2/doc/man/man7/EVP_SIGNATURE-RSA.7
Normal file
352
openssl-3.4.2/doc/man/man7/EVP_SIGNATURE-RSA.7
Normal file
@@ -0,0 +1,352 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP_SIGNATURE-RSA 7ossl"
|
||||
.TH EVP_SIGNATURE-RSA 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
EVP_SIGNATURE\-RSA
|
||||
\&\- The EVP_PKEY RSA signature implementation
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Support for computing \s-1RSA\s0 signatures.
|
||||
See \s-1\fBEVP_PKEY\-RSA\s0\fR\|(7) for information related to \s-1RSA\s0 keys.
|
||||
.SS "Algorithm Names"
|
||||
.IX Subsection "Algorithm Names"
|
||||
In this list, names are grouped together to signify that they are the same
|
||||
algorithm having multiple names. This also includes the \s-1OID\s0 in canonical
|
||||
decimal form (which means that they are possible to fetch if the caller has a
|
||||
mere \s-1OID\s0 which came out in this form after a call to \fBOBJ_obj2txt\fR\|(3)).
|
||||
.ie n .IP """\s-1RSA"",\s0 ""rsaEncryption"", ""1.2.840.113549.1.1.1""" 4
|
||||
.el .IP "``\s-1RSA'',\s0 ``rsaEncryption'', ``1.2.840.113549.1.1.1''" 4
|
||||
.IX Item "RSA, rsaEncryption, 1.2.840.113549.1.1.1"
|
||||
The base signature algorithm, supported explicitly fetched with
|
||||
\&\fBEVP_PKEY_sign_init_ex2\fR\|(3), and implicitly fetched (through
|
||||
\&\s-1RSA\s0 keys) with \fBEVP_DigestSignInit\fR\|(3) and
|
||||
\&\fBEVP_DigestVerifyInit\fR\|(3).
|
||||
.Sp
|
||||
It can't be used with \fBEVP_PKEY_sign_message_init\fR\|(3)
|
||||
.ie n .IP """\s-1RSA\-RIPEMD160"",\s0 ""ripemd160WithRSA"", ""1.3.36.3.3.1.2""" 4
|
||||
.el .IP "``\s-1RSA\-RIPEMD160'',\s0 ``ripemd160WithRSA'', ``1.3.36.3.3.1.2''" 4
|
||||
.IX Item "RSA-RIPEMD160, ripemd160WithRSA, 1.3.36.3.3.1.2"
|
||||
.PD 0
|
||||
.ie n .IP """\s-1RSA\-SHA2\-256"", ""RSA\-SHA256"",\s0 ""sha256WithRSAEncryption"", ""1.2.840.113549.1.1.11""" 4
|
||||
.el .IP "``\s-1RSA\-SHA2\-256'', ``RSA\-SHA256'',\s0 ``sha256WithRSAEncryption'', ``1.2.840.113549.1.1.11''" 4
|
||||
.IX Item "RSA-SHA2-256, RSA-SHA256, sha256WithRSAEncryption, 1.2.840.113549.1.1.11"
|
||||
.ie n .IP """\s-1RSA\-SHA2\-384"", ""RSA\-SHA384"",\s0 ""sha384WithRSAEncryption"", ""1.2.840.113549.1.1.12""" 4
|
||||
.el .IP "``\s-1RSA\-SHA2\-384'', ``RSA\-SHA384'',\s0 ``sha384WithRSAEncryption'', ``1.2.840.113549.1.1.12''" 4
|
||||
.IX Item "RSA-SHA2-384, RSA-SHA384, sha384WithRSAEncryption, 1.2.840.113549.1.1.12"
|
||||
.ie n .IP """\s-1RSA\-SHA2\-512"", ""RSA\-SHA512"",\s0 ""sha512WithRSAEncryption"", ""1.2.840.113549.1.1.13""" 4
|
||||
.el .IP "``\s-1RSA\-SHA2\-512'', ``RSA\-SHA512'',\s0 ``sha512WithRSAEncryption'', ``1.2.840.113549.1.1.13''" 4
|
||||
.IX Item "RSA-SHA2-512, RSA-SHA512, sha512WithRSAEncryption, 1.2.840.113549.1.1.13"
|
||||
.ie n .IP """\s-1RSA\-SHA2\-224"", ""RSA\-SHA224"",\s0 ""sha224WithRSAEncryption"", ""1.2.840.113549.1.1.14""" 4
|
||||
.el .IP "``\s-1RSA\-SHA2\-224'', ``RSA\-SHA224'',\s0 ``sha224WithRSAEncryption'', ``1.2.840.113549.1.1.14''" 4
|
||||
.IX Item "RSA-SHA2-224, RSA-SHA224, sha224WithRSAEncryption, 1.2.840.113549.1.1.14"
|
||||
.ie n .IP """\s-1RSA\-SHA2\-512/224"", ""RSA\-SHA512\-224"",\s0 ""sha512\-224WithRSAEncryption"", ""1.2.840.113549.1.1.15""" 4
|
||||
.el .IP "``\s-1RSA\-SHA2\-512/224'', ``RSA\-SHA512\-224'',\s0 ``sha512\-224WithRSAEncryption'', ``1.2.840.113549.1.1.15''" 4
|
||||
.IX Item "RSA-SHA2-512/224, RSA-SHA512-224, sha512-224WithRSAEncryption, 1.2.840.113549.1.1.15"
|
||||
.ie n .IP """\s-1RSA\-SHA2\-512/256"", ""RSA\-SHA512\-256"",\s0 ""sha512\-256WithRSAEncryption"", ""1.2.840.113549.1.1.16""" 4
|
||||
.el .IP "``\s-1RSA\-SHA2\-512/256'', ``RSA\-SHA512\-256'',\s0 ``sha512\-256WithRSAEncryption'', ``1.2.840.113549.1.1.16''" 4
|
||||
.IX Item "RSA-SHA2-512/256, RSA-SHA512-256, sha512-256WithRSAEncryption, 1.2.840.113549.1.1.16"
|
||||
.ie n .IP """\s-1RSA\-SHA3\-224"",\s0 ""id\-rsassa\-pkcs1\-v1_5\-with\-sha3\-224"", ""2.16.840.1.101.3.4.3.13""" 4
|
||||
.el .IP "``\s-1RSA\-SHA3\-224'',\s0 ``id\-rsassa\-pkcs1\-v1_5\-with\-sha3\-224'', ``2.16.840.1.101.3.4.3.13''" 4
|
||||
.IX Item "RSA-SHA3-224, id-rsassa-pkcs1-v1_5-with-sha3-224, 2.16.840.1.101.3.4.3.13"
|
||||
.ie n .IP """\s-1RSA\-SHA3\-256"",\s0 ""id\-rsassa\-pkcs1\-v1_5\-with\-sha3\-256"", ""2.16.840.1.101.3.4.3.14""" 4
|
||||
.el .IP "``\s-1RSA\-SHA3\-256'',\s0 ``id\-rsassa\-pkcs1\-v1_5\-with\-sha3\-256'', ``2.16.840.1.101.3.4.3.14''" 4
|
||||
.IX Item "RSA-SHA3-256, id-rsassa-pkcs1-v1_5-with-sha3-256, 2.16.840.1.101.3.4.3.14"
|
||||
.ie n .IP """\s-1RSA\-SHA3\-384"",\s0 ""id\-rsassa\-pkcs1\-v1_5\-with\-sha3\-384"", ""2.16.840.1.101.3.4.3.15""" 4
|
||||
.el .IP "``\s-1RSA\-SHA3\-384'',\s0 ``id\-rsassa\-pkcs1\-v1_5\-with\-sha3\-384'', ``2.16.840.1.101.3.4.3.15''" 4
|
||||
.IX Item "RSA-SHA3-384, id-rsassa-pkcs1-v1_5-with-sha3-384, 2.16.840.1.101.3.4.3.15"
|
||||
.ie n .IP """\s-1RSA\-SHA3\-512"",\s0 ""id\-rsassa\-pkcs1\-v1_5\-with\-sha3\-512"", ""2.16.840.1.101.3.4.3.16""" 4
|
||||
.el .IP "``\s-1RSA\-SHA3\-512'',\s0 ``id\-rsassa\-pkcs1\-v1_5\-with\-sha3\-512'', ``2.16.840.1.101.3.4.3.16''" 4
|
||||
.IX Item "RSA-SHA3-512, id-rsassa-pkcs1-v1_5-with-sha3-512, 2.16.840.1.101.3.4.3.16"
|
||||
.ie n .IP """\s-1RSA\-SM3"",\s0 ""sm3WithRSAEncryption"", ""1.2.156.10197.1.504""" 4
|
||||
.el .IP "``\s-1RSA\-SM3'',\s0 ``sm3WithRSAEncryption'', ``1.2.156.10197.1.504''" 4
|
||||
.IX Item "RSA-SM3, sm3WithRSAEncryption, 1.2.156.10197.1.504"
|
||||
.PD
|
||||
PKCS#1 v1.5 \s-1RSA\s0 signature schemes with diverse message digest algorithms. They
|
||||
are all supported explicitly fetched with \fBEVP_PKEY_sign_init_ex2\fR\|(3) and
|
||||
\&\fBEVP_PKEY_sign_message_init\fR\|(3).
|
||||
They are all pre-set to use the pad mode \*(L"pkcs1\*(R". This cannot be changed.
|
||||
.SS "Signature Parameters"
|
||||
.IX Subsection "Signature Parameters"
|
||||
The following signature parameters can be set using \fBEVP_PKEY_CTX_set_params()\fR.
|
||||
This may be called after \fBEVP_PKEY_sign_init()\fR or \fBEVP_PKEY_verify_init()\fR,
|
||||
and before calling \fBEVP_PKEY_sign()\fR or \fBEVP_PKEY_verify()\fR. They may also be set
|
||||
using \fBEVP_PKEY_sign_init_ex()\fR or \fBEVP_PKEY_verify_init_ex()\fR.
|
||||
.ie n .IP """digest"" (\fB\s-1OSSL_SIGNATURE_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``digest'' (\fB\s-1OSSL_SIGNATURE_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "digest (OSSL_SIGNATURE_PARAM_DIGEST) <UTF8 string>"
|
||||
.PD 0
|
||||
.ie n .IP """properties"" (\fB\s-1OSSL_SIGNATURE_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``properties'' (\fB\s-1OSSL_SIGNATURE_PARAM_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "properties (OSSL_SIGNATURE_PARAM_PROPERTIES) <UTF8 string>"
|
||||
.PD
|
||||
These are not supported with the \s-1RSA\s0 signature schemes that already include a
|
||||
message digest algorithm, See \*(L"Algorithm Names\*(R" above.
|
||||
.Sp
|
||||
These common parameters are described in \fBprovider\-signature\fR\|(7).
|
||||
.ie n .IP """pad-mode"" (\fB\s-1OSSL_SIGNATURE_PARAM_PAD_MODE\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``pad-mode'' (\fB\s-1OSSL_SIGNATURE_PARAM_PAD_MODE\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "pad-mode (OSSL_SIGNATURE_PARAM_PAD_MODE) <UTF8 string>"
|
||||
The type of padding to be used. Its value can be one of the following:
|
||||
.RS 4
|
||||
.ie n .IP """none"" (\fB\s-1OSSL_PKEY_RSA_PAD_MODE_NONE\s0\fR)" 4
|
||||
.el .IP "``none'' (\fB\s-1OSSL_PKEY_RSA_PAD_MODE_NONE\s0\fR)" 4
|
||||
.IX Item "none (OSSL_PKEY_RSA_PAD_MODE_NONE)"
|
||||
.PD 0
|
||||
.ie n .IP """pkcs1"" (\fB\s-1OSSL_PKEY_RSA_PAD_MODE_PKCSV15\s0\fR)" 4
|
||||
.el .IP "``pkcs1'' (\fB\s-1OSSL_PKEY_RSA_PAD_MODE_PKCSV15\s0\fR)" 4
|
||||
.IX Item "pkcs1 (OSSL_PKEY_RSA_PAD_MODE_PKCSV15)"
|
||||
.ie n .IP """x931"" (\fB\s-1OSSL_PKEY_RSA_PAD_MODE_X931\s0\fR)" 4
|
||||
.el .IP "``x931'' (\fB\s-1OSSL_PKEY_RSA_PAD_MODE_X931\s0\fR)" 4
|
||||
.IX Item "x931 (OSSL_PKEY_RSA_PAD_MODE_X931)"
|
||||
.PD
|
||||
This padding mode is no longer supported by the \s-1FIPS\s0 provider for signature
|
||||
generation, but may be used for signature verification for legacy use cases.
|
||||
(This is a \s-1FIPS 140\-3\s0 requirement)
|
||||
.ie n .IP """pss"" (\fB\s-1OSSL_PKEY_RSA_PAD_MODE_PSS\s0\fR)" 4
|
||||
.el .IP "``pss'' (\fB\s-1OSSL_PKEY_RSA_PAD_MODE_PSS\s0\fR)" 4
|
||||
.IX Item "pss (OSSL_PKEY_RSA_PAD_MODE_PSS)"
|
||||
.RE
|
||||
.RS 4
|
||||
.RE
|
||||
.PD 0
|
||||
.ie n .IP """mgf1\-digest"" (\fB\s-1OSSL_SIGNATURE_PARAM_MGF1_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``mgf1\-digest'' (\fB\s-1OSSL_SIGNATURE_PARAM_MGF1_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "mgf1-digest (OSSL_SIGNATURE_PARAM_MGF1_DIGEST) <UTF8 string>"
|
||||
.PD
|
||||
The digest algorithm name to use for the maskGenAlgorithm used by \*(L"pss\*(R" mode.
|
||||
.ie n .IP """mgf1\-properties"" (\fB\s-1OSSL_SIGNATURE_PARAM_MGF1_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``mgf1\-properties'' (\fB\s-1OSSL_SIGNATURE_PARAM_MGF1_PROPERTIES\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "mgf1-properties (OSSL_SIGNATURE_PARAM_MGF1_PROPERTIES) <UTF8 string>"
|
||||
Sets the name of the property query associated with the \*(L"mgf1\-digest\*(R" algorithm.
|
||||
\&\s-1NULL\s0 is used if this optional value is not set.
|
||||
.ie n .IP """saltlen"" (\fB\s-1OSSL_SIGNATURE_PARAM_PSS_SALTLEN\s0\fR) <integer> or <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``saltlen'' (\fB\s-1OSSL_SIGNATURE_PARAM_PSS_SALTLEN\s0\fR) <integer> or <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "saltlen (OSSL_SIGNATURE_PARAM_PSS_SALTLEN) <integer> or <UTF8 string>"
|
||||
The \*(L"pss\*(R" mode minimum salt length. The value can either be an integer,
|
||||
a string value representing a number or one of the following string values:
|
||||
.RS 4
|
||||
.ie n .IP """digest"" (\fB\s-1OSSL_PKEY_RSA_PSS_SALT_LEN_DIGEST\s0\fR)" 4
|
||||
.el .IP "``digest'' (\fB\s-1OSSL_PKEY_RSA_PSS_SALT_LEN_DIGEST\s0\fR)" 4
|
||||
.IX Item "digest (OSSL_PKEY_RSA_PSS_SALT_LEN_DIGEST)"
|
||||
Use the same length as the digest size.
|
||||
.ie n .IP """max"" (\fB\s-1OSSL_PKEY_RSA_PSS_SALT_LEN_MAX\s0\fR)" 4
|
||||
.el .IP "``max'' (\fB\s-1OSSL_PKEY_RSA_PSS_SALT_LEN_MAX\s0\fR)" 4
|
||||
.IX Item "max (OSSL_PKEY_RSA_PSS_SALT_LEN_MAX)"
|
||||
Use the maximum salt length.
|
||||
.ie n .IP """auto"" (\fB\s-1OSSL_PKEY_RSA_PSS_SALT_LEN_AUTO\s0\fR)" 4
|
||||
.el .IP "``auto'' (\fB\s-1OSSL_PKEY_RSA_PSS_SALT_LEN_AUTO\s0\fR)" 4
|
||||
.IX Item "auto (OSSL_PKEY_RSA_PSS_SALT_LEN_AUTO)"
|
||||
Auto detect the salt length.
|
||||
.ie n .IP """auto-digestmax"" (\fB\s-1OSSL_PKEY_RSA_PSS_SALT_LEN_AUTO_DIGEST_MAX\s0\fR)" 4
|
||||
.el .IP "``auto-digestmax'' (\fB\s-1OSSL_PKEY_RSA_PSS_SALT_LEN_AUTO_DIGEST_MAX\s0\fR)" 4
|
||||
.IX Item "auto-digestmax (OSSL_PKEY_RSA_PSS_SALT_LEN_AUTO_DIGEST_MAX)"
|
||||
Auto detect the salt length when verifying. Maximize the salt length up to the
|
||||
digest size when signing to comply with \s-1FIPS 186\-4\s0 section 5.5.
|
||||
.RE
|
||||
.RS 4
|
||||
.RE
|
||||
.PP
|
||||
The OpenSSL \s-1FIPS\s0 provider also supports the following parameters:
|
||||
.ie n .IP """key-check"" (\fB\s-1OSSL_SIGNATURE_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.el .IP "``key-check'' (\fB\s-1OSSL_SIGNATURE_PARAM_FIPS_KEY_CHECK\s0\fR) <integer>" 4
|
||||
.IX Item "key-check (OSSL_SIGNATURE_PARAM_FIPS_KEY_CHECK) <integer>"
|
||||
.PD 0
|
||||
.ie n .IP """digest-check"" (\fB\s-1OSSL_SIGNATURE_PARAM_FIPS_DIGEST_CHECK\s0\fR) <integer>" 4
|
||||
.el .IP "``digest-check'' (\fB\s-1OSSL_SIGNATURE_PARAM_FIPS_DIGEST_CHECK\s0\fR) <integer>" 4
|
||||
.IX Item "digest-check (OSSL_SIGNATURE_PARAM_FIPS_DIGEST_CHECK) <integer>"
|
||||
.ie n .IP """sign\-x931\-pad\-check"" (\fB\s-1OSSL_SIGNATURE_PARAM_FIPS_SIGN_X931_PAD_CHECK\s0\fR) <integer>" 4
|
||||
.el .IP "``sign\-x931\-pad\-check'' (\fB\s-1OSSL_SIGNATURE_PARAM_FIPS_SIGN_X931_PAD_CHECK\s0\fR) <integer>" 4
|
||||
.IX Item "sign-x931-pad-check (OSSL_SIGNATURE_PARAM_FIPS_SIGN_X931_PAD_CHECK) <integer>"
|
||||
.PD
|
||||
These parameters are described in \fBprovider\-signature\fR\|(7).
|
||||
.ie n .IP """rsa-pss-saltlen-check"" (\fB\s-1OSSL_SIGNATURE_PARAM_FIPS_RSA_PSS_SALTLEN_CHECK\s0\fR) <integer>" 4
|
||||
.el .IP "``rsa-pss-saltlen-check'' (\fB\s-1OSSL_SIGNATURE_PARAM_FIPS_RSA_PSS_SALTLEN_CHECK\s0\fR) <integer>" 4
|
||||
.IX Item "rsa-pss-saltlen-check (OSSL_SIGNATURE_PARAM_FIPS_RSA_PSS_SALTLEN_CHECK) <integer>"
|
||||
The default value of 1 causes an error during signature generation or
|
||||
verification if salt length (\fB\s-1OSSL_SIGNATURE_PARAM_PSS_SALTLEN\s0\fR) is not between
|
||||
zero and the output block size of the digest function (inclusive).
|
||||
Setting this to zero will ignore the error and set the approved \*(L"fips-indicator\*(R"
|
||||
to 0.
|
||||
This option breaks \s-1FIPS\s0 compliance if it causes the approved \*(L"fips-indicator\*(R"
|
||||
to return 0.
|
||||
.PP
|
||||
The following signature parameters can be retrieved using
|
||||
\&\fBEVP_PKEY_CTX_get_params()\fR.
|
||||
.ie n .IP """algorithm-id"" (\fB\s-1OSSL_SIGNATURE_PARAM_ALGORITHM_ID\s0\fR) <octet string>" 4
|
||||
.el .IP "``algorithm-id'' (\fB\s-1OSSL_SIGNATURE_PARAM_ALGORITHM_ID\s0\fR) <octet string>" 4
|
||||
.IX Item "algorithm-id (OSSL_SIGNATURE_PARAM_ALGORITHM_ID) <octet string>"
|
||||
.PD 0
|
||||
.ie n .IP """fips-indicator"" (\fB\s-1OSSL_SIGNATURE_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.el .IP "``fips-indicator'' (\fB\s-1OSSL_SIGNATURE_PARAM_FIPS_APPROVED_INDICATOR\s0\fR) <integer>" 4
|
||||
.IX Item "fips-indicator (OSSL_SIGNATURE_PARAM_FIPS_APPROVED_INDICATOR) <integer>"
|
||||
.ie n .IP """verify-message"" (\fB\s-1OSSL_SIGNATURE_PARAM_FIPS_VERIFY_MESSAGE\s0\fR <integer>" 4
|
||||
.el .IP "``verify-message'' (\fB\s-1OSSL_SIGNATURE_PARAM_FIPS_VERIFY_MESSAGE\s0\fR <integer>" 4
|
||||
.IX Item "verify-message (OSSL_SIGNATURE_PARAM_FIPS_VERIFY_MESSAGE <integer>"
|
||||
.PD
|
||||
These common parameter are described in \fBprovider\-signature\fR\|(7).
|
||||
.ie n .IP """digest"" (\fB\s-1OSSL_SIGNATURE_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``digest'' (\fB\s-1OSSL_SIGNATURE_PARAM_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "digest (OSSL_SIGNATURE_PARAM_DIGEST) <UTF8 string>"
|
||||
.PD 0
|
||||
.ie n .IP """pad-mode"" (\fB\s-1OSSL_SIGNATURE_PARAM_PAD_MODE\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``pad-mode'' (\fB\s-1OSSL_SIGNATURE_PARAM_PAD_MODE\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "pad-mode (OSSL_SIGNATURE_PARAM_PAD_MODE) <UTF8 string>"
|
||||
.ie n .IP """mgf1\-digest"" (\fB\s-1OSSL_SIGNATURE_PARAM_MGF1_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``mgf1\-digest'' (\fB\s-1OSSL_SIGNATURE_PARAM_MGF1_DIGEST\s0\fR) <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "mgf1-digest (OSSL_SIGNATURE_PARAM_MGF1_DIGEST) <UTF8 string>"
|
||||
.ie n .IP """saltlen"" (\fB\s-1OSSL_SIGNATURE_PARAM_PSS_SALTLEN\s0\fR) <integer> or <\s-1UTF8\s0 string>" 4
|
||||
.el .IP "``saltlen'' (\fB\s-1OSSL_SIGNATURE_PARAM_PSS_SALTLEN\s0\fR) <integer> or <\s-1UTF8\s0 string>" 4
|
||||
.IX Item "saltlen (OSSL_SIGNATURE_PARAM_PSS_SALTLEN) <integer> or <UTF8 string>"
|
||||
.PD
|
||||
These parameters are as described above.
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBEVP_PKEY_CTX_set_params\fR\|(3),
|
||||
\&\fBEVP_PKEY_sign\fR\|(3),
|
||||
\&\fBEVP_PKEY_verify\fR\|(3),
|
||||
\&\fBprovider\-signature\fR\|(7),
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
665
openssl-3.4.2/doc/man/man7/OSSL_PROVIDER-FIPS.7
Normal file
665
openssl-3.4.2/doc/man/man7/OSSL_PROVIDER-FIPS.7
Normal file
@@ -0,0 +1,665 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
..
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
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||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
.el\{\
|
||||
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|
||||
. ds PI \(*p
|
||||
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|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "OSSL_PROVIDER-FIPS 7ossl"
|
||||
.TH OSSL_PROVIDER-FIPS 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
OSSL_PROVIDER\-FIPS \- OpenSSL FIPS provider
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
The OpenSSL \s-1FIPS\s0 provider is a special provider that conforms to the Federal
|
||||
Information Processing Standards (\s-1FIPS\s0) specified in \s-1FIPS 140\-3.\s0 This 'module'
|
||||
contains an approved set of cryptographic algorithms that is validated by an
|
||||
accredited testing laboratory.
|
||||
.SS "Properties"
|
||||
.IX Subsection "Properties"
|
||||
The implementations in this provider specifically have these properties
|
||||
defined:
|
||||
.ie n .IP """provider=fips""" 4
|
||||
.el .IP "``provider=fips''" 4
|
||||
.IX Item "provider=fips"
|
||||
.PD 0
|
||||
.ie n .IP """fips=yes""" 4
|
||||
.el .IP "``fips=yes''" 4
|
||||
.IX Item "fips=yes"
|
||||
.PD
|
||||
.PP
|
||||
It may be used in a property query string with fetching functions such as
|
||||
\&\fBEVP_MD_fetch\fR\|(3) or \fBEVP_CIPHER_fetch\fR\|(3), as well as with other
|
||||
functions that take a property query string, such as
|
||||
\&\fBEVP_PKEY_CTX_new_from_name\fR\|(3).
|
||||
.PP
|
||||
To be \s-1FIPS\s0 compliant, it is mandatory to include \f(CW\*(C`fips=yes\*(C'\fR as
|
||||
part of all property queries. This ensures that only \s-1FIPS\s0 approved
|
||||
implementations are used for cryptographic operations. The \f(CW\*(C`fips=yes\*(C'\fR
|
||||
query may also include other non-crypto support operations that
|
||||
are not in the \s-1FIPS\s0 provider, such as asymmetric key encoders, see
|
||||
\&\*(L"Asymmetric Key Management\*(R" in \fBOSSL_PROVIDER\-default\fR\|(7).
|
||||
.PP
|
||||
It is not mandatory to include \f(CW\*(C`provider=fips\*(C'\fR as part of your property
|
||||
query. Including \f(CW\*(C`provider=fips\*(C'\fR in your property query guarantees
|
||||
that the OpenSSL \s-1FIPS\s0 provider is used for cryptographic operations
|
||||
rather than other \s-1FIPS\s0 capable providers.
|
||||
.SS "Provider parameters"
|
||||
.IX Subsection "Provider parameters"
|
||||
See \*(L"Provider parameters\*(R" in \fBprovider\-base\fR\|(7) for a list of base parameters.
|
||||
Additionally the OpenSSL \s-1FIPS\s0 provider also supports the following gettable
|
||||
parameters:
|
||||
.ie n .IP """security-checks"" (\fB\s-1OSSL_OSSL_PROV_PARAM_SECURITY_CHECKS\s0\fR) <unsigned integer>" 4
|
||||
.el .IP "``security-checks'' (\fB\s-1OSSL_OSSL_PROV_PARAM_SECURITY_CHECKS\s0\fR) <unsigned integer>" 4
|
||||
.IX Item "security-checks (OSSL_OSSL_PROV_PARAM_SECURITY_CHECKS) <unsigned integer>"
|
||||
For further information refer to the \fBopenssl\-fipsinstall\fR\|(1) option
|
||||
\&\fB\-no_security_checks\fR.
|
||||
.SH "OPERATIONS AND ALGORITHMS"
|
||||
.IX Header "OPERATIONS AND ALGORITHMS"
|
||||
The OpenSSL \s-1FIPS\s0 provider supports these operations and algorithms:
|
||||
.SS "Hashing Algorithms / Message Digests"
|
||||
.IX Subsection "Hashing Algorithms / Message Digests"
|
||||
.IP "\s-1SHA1,\s0 see \s-1\fBEVP_MD\-SHA1\s0\fR\|(7)" 4
|
||||
.IX Item "SHA1, see EVP_MD-SHA1"
|
||||
.PD 0
|
||||
.IP "\s-1SHA2,\s0 see \s-1\fBEVP_MD\-SHA2\s0\fR\|(7)" 4
|
||||
.IX Item "SHA2, see EVP_MD-SHA2"
|
||||
.IP "\s-1SHA3,\s0 see \s-1\fBEVP_MD\-SHA3\s0\fR\|(7)" 4
|
||||
.IX Item "SHA3, see EVP_MD-SHA3"
|
||||
.IP "KECCAK-KMAC, see \s-1\fBEVP_MD\-KECCAK\-KMAC\s0\fR\|(7)" 4
|
||||
.IX Item "KECCAK-KMAC, see EVP_MD-KECCAK-KMAC"
|
||||
.IP "\s-1SHAKE,\s0 see \s-1\fBEVP_MD\-SHAKE\s0\fR\|(7)" 4
|
||||
.IX Item "SHAKE, see EVP_MD-SHAKE"
|
||||
.PD
|
||||
.SS "Symmetric Ciphers"
|
||||
.IX Subsection "Symmetric Ciphers"
|
||||
.IP "\s-1AES,\s0 see \s-1\fBEVP_CIPHER\-AES\s0\fR\|(7)" 4
|
||||
.IX Item "AES, see EVP_CIPHER-AES"
|
||||
.PD 0
|
||||
.IP "3DES, see \s-1\fBEVP_CIPHER\-DES\s0\fR\|(7)" 4
|
||||
.IX Item "3DES, see EVP_CIPHER-DES"
|
||||
.PD
|
||||
This is an unapproved algorithm.
|
||||
.SS "Message Authentication Code (\s-1MAC\s0)"
|
||||
.IX Subsection "Message Authentication Code (MAC)"
|
||||
.IP "\s-1CMAC,\s0 see \s-1\fBEVP_MAC\-CMAC\s0\fR\|(7)" 4
|
||||
.IX Item "CMAC, see EVP_MAC-CMAC"
|
||||
.PD 0
|
||||
.IP "\s-1GMAC,\s0 see \s-1\fBEVP_MAC\-GMAC\s0\fR\|(7)" 4
|
||||
.IX Item "GMAC, see EVP_MAC-GMAC"
|
||||
.IP "\s-1HMAC,\s0 see \s-1\fBEVP_MAC\-HMAC\s0\fR\|(7)" 4
|
||||
.IX Item "HMAC, see EVP_MAC-HMAC"
|
||||
.IP "\s-1KMAC,\s0 see \s-1\fBEVP_MAC\-KMAC\s0\fR\|(7)" 4
|
||||
.IX Item "KMAC, see EVP_MAC-KMAC"
|
||||
.PD
|
||||
.SS "Key Derivation Function (\s-1KDF\s0)"
|
||||
.IX Subsection "Key Derivation Function (KDF)"
|
||||
.IP "\s-1HKDF,\s0 see \s-1\fBEVP_KDF\-HKDF\s0\fR\|(7)" 4
|
||||
.IX Item "HKDF, see EVP_KDF-HKDF"
|
||||
.PD 0
|
||||
.IP "\s-1TLS13\-KDF,\s0 see \s-1\fBEVP_KDF\-TLS13_KDF\s0\fR\|(7)" 4
|
||||
.IX Item "TLS13-KDF, see EVP_KDF-TLS13_KDF"
|
||||
.IP "\s-1SSKDF,\s0 see \s-1\fBEVP_KDF\-SS\s0\fR\|(7)" 4
|
||||
.IX Item "SSKDF, see EVP_KDF-SS"
|
||||
.IP "\s-1PBKDF2,\s0 see \s-1\fBEVP_KDF\-PBKDF2\s0\fR\|(7)" 4
|
||||
.IX Item "PBKDF2, see EVP_KDF-PBKDF2"
|
||||
.IP "\s-1SSHKDF,\s0 see \s-1\fBEVP_KDF\-SSHKDF\s0\fR\|(7)" 4
|
||||
.IX Item "SSHKDF, see EVP_KDF-SSHKDF"
|
||||
.IP "\s-1TLS1\-PRF,\s0 see \s-1\fBEVP_KDF\-TLS1_PRF\s0\fR\|(7)" 4
|
||||
.IX Item "TLS1-PRF, see EVP_KDF-TLS1_PRF"
|
||||
.IP "\s-1KBKDF,\s0 see \s-1\fBEVP_KDF\-KB\s0\fR\|(7)" 4
|
||||
.IX Item "KBKDF, see EVP_KDF-KB"
|
||||
.IP "X942KDF\-ASN1, see \s-1\fBEVP_KDF\-X942\-ASN1\s0\fR\|(7)" 4
|
||||
.IX Item "X942KDF-ASN1, see EVP_KDF-X942-ASN1"
|
||||
.IP "X942KDF\-CONCAT, see \s-1\fBEVP_KDF\-X942\-CONCAT\s0\fR\|(7)" 4
|
||||
.IX Item "X942KDF-CONCAT, see EVP_KDF-X942-CONCAT"
|
||||
.IP "X963KDF, see \s-1\fBEVP_KDF\-X963\s0\fR\|(7)" 4
|
||||
.IX Item "X963KDF, see EVP_KDF-X963"
|
||||
.PD
|
||||
.SS "Key Exchange"
|
||||
.IX Subsection "Key Exchange"
|
||||
.IP "\s-1DH,\s0 see \s-1\fBEVP_KEYEXCH\-DH\s0\fR\|(7)" 4
|
||||
.IX Item "DH, see EVP_KEYEXCH-DH"
|
||||
.PD 0
|
||||
.IP "\s-1ECDH,\s0 see \s-1\fBEVP_KEYEXCH\-ECDH\s0\fR\|(7)" 4
|
||||
.IX Item "ECDH, see EVP_KEYEXCH-ECDH"
|
||||
.IP "X25519, see \s-1\fBEVP_KEYEXCH\-X25519\s0\fR\|(7)" 4
|
||||
.IX Item "X25519, see EVP_KEYEXCH-X25519"
|
||||
.IP "X448, see \s-1\fBEVP_KEYEXCH\-X448\s0\fR\|(7)" 4
|
||||
.IX Item "X448, see EVP_KEYEXCH-X448"
|
||||
.IP "\s-1TLS1\-PRF\s0" 4
|
||||
.IX Item "TLS1-PRF"
|
||||
.IP "\s-1HKDF\s0" 4
|
||||
.IX Item "HKDF"
|
||||
.PD
|
||||
.SS "Asymmetric Signature"
|
||||
.IX Subsection "Asymmetric Signature"
|
||||
.IP "\s-1RSA,\s0 see \s-1\fBEVP_SIGNATURE\-RSA\s0\fR\|(7)" 4
|
||||
.IX Item "RSA, see EVP_SIGNATURE-RSA"
|
||||
The \fBX931\fR padding mode \*(L"\s-1OSSL_PKEY_RSA_PAD_MODE_X931\*(R"\s0 is no longer supported
|
||||
for signature generation, but may be used for verification for legacy use cases.
|
||||
(This is a \s-1FIPS 140\-3\s0 requirement)
|
||||
.IP "\s-1DSA,\s0 see \s-1\fBEVP_SIGNATURE\-DSA\s0\fR\|(7)" 4
|
||||
.IX Item "DSA, see EVP_SIGNATURE-DSA"
|
||||
.PD 0
|
||||
.IP "\s-1ED25519,\s0 see \s-1\fBEVP_SIGNATURE\-ED25519\s0\fR\|(7)" 4
|
||||
.IX Item "ED25519, see EVP_SIGNATURE-ED25519"
|
||||
.IP "\s-1ED448,\s0 see \s-1\fBEVP_SIGNATURE\-ED448\s0\fR\|(7)" 4
|
||||
.IX Item "ED448, see EVP_SIGNATURE-ED448"
|
||||
.IP "\s-1ECDSA,\s0 see \s-1\fBEVP_SIGNATURE\-ECDSA\s0\fR\|(7)" 4
|
||||
.IX Item "ECDSA, see EVP_SIGNATURE-ECDSA"
|
||||
.IP "\s-1HMAC,\s0 see \s-1\fBEVP_SIGNATURE\-HMAC\s0\fR\|(7)" 4
|
||||
.IX Item "HMAC, see EVP_SIGNATURE-HMAC"
|
||||
.IP "\s-1CMAC,\s0 see \s-1\fBEVP_SIGNATURE\-CMAC\s0\fR\|(7)" 4
|
||||
.IX Item "CMAC, see EVP_SIGNATURE-CMAC"
|
||||
.PD
|
||||
.SS "Asymmetric Cipher"
|
||||
.IX Subsection "Asymmetric Cipher"
|
||||
.IP "\s-1RSA,\s0 see \s-1\fBEVP_ASYM_CIPHER\-RSA\s0\fR\|(7)" 4
|
||||
.IX Item "RSA, see EVP_ASYM_CIPHER-RSA"
|
||||
.SS "Asymmetric Key Encapsulation"
|
||||
.IX Subsection "Asymmetric Key Encapsulation"
|
||||
.PD 0
|
||||
.IP "\s-1RSA,\s0 see \s-1\fBEVP_KEM\-RSA\s0\fR\|(7)" 4
|
||||
.IX Item "RSA, see EVP_KEM-RSA"
|
||||
.PD
|
||||
.SS "Asymmetric Key Management"
|
||||
.IX Subsection "Asymmetric Key Management"
|
||||
.IP "\s-1DH,\s0 see \s-1\fBEVP_KEYMGMT\-DH\s0\fR\|(7)" 4
|
||||
.IX Item "DH, see EVP_KEYMGMT-DH"
|
||||
.PD 0
|
||||
.IP "\s-1DHX,\s0 see \s-1\fBEVP_KEYMGMT\-DHX\s0\fR\|(7)" 4
|
||||
.IX Item "DHX, see EVP_KEYMGMT-DHX"
|
||||
.IP "\s-1DSA,\s0 see \s-1\fBEVP_KEYMGMT\-DSA\s0\fR\|(7)" 4
|
||||
.IX Item "DSA, see EVP_KEYMGMT-DSA"
|
||||
.IP "\s-1RSA,\s0 see \s-1\fBEVP_KEYMGMT\-RSA\s0\fR\|(7)" 4
|
||||
.IX Item "RSA, see EVP_KEYMGMT-RSA"
|
||||
.IP "RSA-PSS" 4
|
||||
.IX Item "RSA-PSS"
|
||||
.IP "\s-1EC,\s0 see \s-1\fBEVP_KEYMGMT\-EC\s0\fR\|(7)" 4
|
||||
.IX Item "EC, see EVP_KEYMGMT-EC"
|
||||
.IP "X25519, see \s-1\fBEVP_KEYMGMT\-X25519\s0\fR\|(7)" 4
|
||||
.IX Item "X25519, see EVP_KEYMGMT-X25519"
|
||||
.PD
|
||||
This is an unapproved algorithm.
|
||||
.IP "X448, see \s-1\fBEVP_KEYMGMT\-X448\s0\fR\|(7)" 4
|
||||
.IX Item "X448, see EVP_KEYMGMT-X448"
|
||||
This is an unapproved algorithm.
|
||||
.IP "\s-1ED25519,\s0 see \s-1\fBEVP_KEYMGMT\-ED25519\s0\fR\|(7)" 4
|
||||
.IX Item "ED25519, see EVP_KEYMGMT-ED25519"
|
||||
This is an unapproved algorithm.
|
||||
.IP "\s-1ED448,\s0 see \s-1\fBEVP_KEYMGMT\-ED448\s0\fR\|(7)" 4
|
||||
.IX Item "ED448, see EVP_KEYMGMT-ED448"
|
||||
This is an unapproved algorithm.
|
||||
.IP "\s-1TLS1\-PRF\s0" 4
|
||||
.IX Item "TLS1-PRF"
|
||||
.PD 0
|
||||
.IP "\s-1HKDF\s0" 4
|
||||
.IX Item "HKDF"
|
||||
.IP "\s-1HMAC,\s0 see \s-1\fBEVP_KEYMGMT\-HMAC\s0\fR\|(7)" 4
|
||||
.IX Item "HMAC, see EVP_KEYMGMT-HMAC"
|
||||
.IP "\s-1CMAC,\s0 see \s-1\fBEVP_KEYMGMT\-CMAC\s0\fR\|(7)" 4
|
||||
.IX Item "CMAC, see EVP_KEYMGMT-CMAC"
|
||||
.PD
|
||||
.SS "Random Number Generation"
|
||||
.IX Subsection "Random Number Generation"
|
||||
.IP "CRNG-TEST, see \s-1\fBEVP_RAND\-CRNG\-TEST\s0\fR\|(7)" 4
|
||||
.IX Item "CRNG-TEST, see EVP_RAND-CRNG-TEST"
|
||||
.PD 0
|
||||
.IP "CTR-DRBG, see \s-1\fBEVP_RAND\-CTR\-DRBG\s0\fR\|(7)" 4
|
||||
.IX Item "CTR-DRBG, see EVP_RAND-CTR-DRBG"
|
||||
.IP "HASH-DRBG, see \s-1\fBEVP_RAND\-HASH\-DRBG\s0\fR\|(7)" 4
|
||||
.IX Item "HASH-DRBG, see EVP_RAND-HASH-DRBG"
|
||||
.IP "HMAC-DRBG, see \s-1\fBEVP_RAND\-HMAC\-DRBG\s0\fR\|(7)" 4
|
||||
.IX Item "HMAC-DRBG, see EVP_RAND-HMAC-DRBG"
|
||||
.IP "TEST-RAND, see \s-1\fBEVP_RAND\-TEST\-RAND\s0\fR\|(7)" 4
|
||||
.IX Item "TEST-RAND, see EVP_RAND-TEST-RAND"
|
||||
.PD
|
||||
TEST-RAND is an unapproved algorithm.
|
||||
.SH "SELF TESTING"
|
||||
.IX Header "SELF TESTING"
|
||||
One of the requirements for the \s-1FIPS\s0 module is self testing. An optional callback
|
||||
mechanism is available to return information to the user using
|
||||
\&\fBOSSL_SELF_TEST_set_callback\fR\|(3).
|
||||
.PP
|
||||
The parameters passed to the callback are described in \fBOSSL_SELF_TEST_new\fR\|(3)
|
||||
.PP
|
||||
The OpenSSL \s-1FIPS\s0 module uses the following mechanism to provide information
|
||||
about the self tests as they run.
|
||||
This is useful for debugging if a self test is failing.
|
||||
The callback also allows forcing any self test to fail, in order to check that
|
||||
it operates correctly on failure.
|
||||
Note that all self tests run even if a self test failure occurs.
|
||||
.PP
|
||||
The \s-1FIPS\s0 module passes the following type(s) to \fBOSSL_SELF_TEST_onbegin()\fR.
|
||||
.ie n .IP """Module_Integrity"" (\fB\s-1OSSL_SELF_TEST_TYPE_MODULE_INTEGRITY\s0\fR)" 4
|
||||
.el .IP "``Module_Integrity'' (\fB\s-1OSSL_SELF_TEST_TYPE_MODULE_INTEGRITY\s0\fR)" 4
|
||||
.IX Item "Module_Integrity (OSSL_SELF_TEST_TYPE_MODULE_INTEGRITY)"
|
||||
Uses \s-1HMAC SHA256\s0 on the module file to validate that the module has not been
|
||||
modified. The integrity value is compared to a value written to a configuration
|
||||
file during installation.
|
||||
.ie n .IP """Install_Integrity"" (\fB\s-1OSSL_SELF_TEST_TYPE_INSTALL_INTEGRITY\s0\fR)" 4
|
||||
.el .IP "``Install_Integrity'' (\fB\s-1OSSL_SELF_TEST_TYPE_INSTALL_INTEGRITY\s0\fR)" 4
|
||||
.IX Item "Install_Integrity (OSSL_SELF_TEST_TYPE_INSTALL_INTEGRITY)"
|
||||
Uses \s-1HMAC SHA256\s0 on a fixed string to validate that the installation process
|
||||
has already been performed and the self test \s-1KATS\s0 have already been tested,
|
||||
The integrity value is compared to a value written to a configuration
|
||||
file after successfully running the self tests during installation.
|
||||
.ie n .IP """KAT_Cipher"" (\fB\s-1OSSL_SELF_TEST_TYPE_KAT_CIPHER\s0\fR)" 4
|
||||
.el .IP "``KAT_Cipher'' (\fB\s-1OSSL_SELF_TEST_TYPE_KAT_CIPHER\s0\fR)" 4
|
||||
.IX Item "KAT_Cipher (OSSL_SELF_TEST_TYPE_KAT_CIPHER)"
|
||||
Known answer test for a symmetric cipher.
|
||||
.ie n .IP """KAT_AsymmetricCipher"" (\fB\s-1OSSL_SELF_TEST_TYPE_KAT_ASYM_CIPHER\s0\fR)" 4
|
||||
.el .IP "``KAT_AsymmetricCipher'' (\fB\s-1OSSL_SELF_TEST_TYPE_KAT_ASYM_CIPHER\s0\fR)" 4
|
||||
.IX Item "KAT_AsymmetricCipher (OSSL_SELF_TEST_TYPE_KAT_ASYM_CIPHER)"
|
||||
Known answer test for a asymmetric cipher.
|
||||
.ie n .IP """KAT_Digest"" (\fB\s-1OSSL_SELF_TEST_TYPE_KAT_DIGEST\s0\fR)" 4
|
||||
.el .IP "``KAT_Digest'' (\fB\s-1OSSL_SELF_TEST_TYPE_KAT_DIGEST\s0\fR)" 4
|
||||
.IX Item "KAT_Digest (OSSL_SELF_TEST_TYPE_KAT_DIGEST)"
|
||||
Known answer test for a digest.
|
||||
.ie n .IP """KAT_Signature"" (\fB\s-1OSSL_SELF_TEST_TYPE_KAT_SIGNATURE\s0\fR)" 4
|
||||
.el .IP "``KAT_Signature'' (\fB\s-1OSSL_SELF_TEST_TYPE_KAT_SIGNATURE\s0\fR)" 4
|
||||
.IX Item "KAT_Signature (OSSL_SELF_TEST_TYPE_KAT_SIGNATURE)"
|
||||
Known answer test for a signature.
|
||||
.ie n .IP """PCT_Signature"" (\fB\s-1OSSL_SELF_TEST_TYPE_PCT_SIGNATURE\s0\fR)" 4
|
||||
.el .IP "``PCT_Signature'' (\fB\s-1OSSL_SELF_TEST_TYPE_PCT_SIGNATURE\s0\fR)" 4
|
||||
.IX Item "PCT_Signature (OSSL_SELF_TEST_TYPE_PCT_SIGNATURE)"
|
||||
Pairwise Consistency check for a signature.
|
||||
.ie n .IP """\s-1KAT_KDF""\s0 (\fB\s-1OSSL_SELF_TEST_TYPE_KAT_KDF\s0\fR)" 4
|
||||
.el .IP "``\s-1KAT_KDF''\s0 (\fB\s-1OSSL_SELF_TEST_TYPE_KAT_KDF\s0\fR)" 4
|
||||
.IX Item "KAT_KDF (OSSL_SELF_TEST_TYPE_KAT_KDF)"
|
||||
Known answer test for a key derivation function.
|
||||
.ie n .IP """\s-1KAT_KA""\s0 (\fB\s-1OSSL_SELF_TEST_TYPE_KAT_KA\s0\fR)" 4
|
||||
.el .IP "``\s-1KAT_KA''\s0 (\fB\s-1OSSL_SELF_TEST_TYPE_KAT_KA\s0\fR)" 4
|
||||
.IX Item "KAT_KA (OSSL_SELF_TEST_TYPE_KAT_KA)"
|
||||
Known answer test for key agreement.
|
||||
.ie n .IP """\s-1DRBG""\s0 (\fB\s-1OSSL_SELF_TEST_TYPE_DRBG\s0\fR)" 4
|
||||
.el .IP "``\s-1DRBG''\s0 (\fB\s-1OSSL_SELF_TEST_TYPE_DRBG\s0\fR)" 4
|
||||
.IX Item "DRBG (OSSL_SELF_TEST_TYPE_DRBG)"
|
||||
Known answer test for a Deterministic Random Bit Generator.
|
||||
.ie n .IP """Conditional_PCT"" (\fB\s-1OSSL_SELF_TEST_TYPE_PCT\s0\fR)" 4
|
||||
.el .IP "``Conditional_PCT'' (\fB\s-1OSSL_SELF_TEST_TYPE_PCT\s0\fR)" 4
|
||||
.IX Item "Conditional_PCT (OSSL_SELF_TEST_TYPE_PCT)"
|
||||
Conditional test that is run during the generation of key pairs.
|
||||
.ie n .IP """Continuous_RNG_Test"" (\fB\s-1OSSL_SELF_TEST_TYPE_CRNG\s0\fR)" 4
|
||||
.el .IP "``Continuous_RNG_Test'' (\fB\s-1OSSL_SELF_TEST_TYPE_CRNG\s0\fR)" 4
|
||||
.IX Item "Continuous_RNG_Test (OSSL_SELF_TEST_TYPE_CRNG)"
|
||||
Continuous random number generator test.
|
||||
.PP
|
||||
The \*(L"Module_Integrity\*(R" self test is always run at startup.
|
||||
The \*(L"Install_Integrity\*(R" self test is used to check if the self tests have
|
||||
already been run at installation time. If they have already run then the
|
||||
self tests are not run on subsequent startups.
|
||||
All other self test categories are run once at installation time, except for the
|
||||
\&\*(L"Pairwise_Consistency_Test\*(R".
|
||||
.PP
|
||||
There is only one instance of the \*(L"Module_Integrity\*(R" and \*(L"Install_Integrity\*(R"
|
||||
self tests. All other self tests may have multiple instances.
|
||||
.PP
|
||||
The \s-1FIPS\s0 module passes the following descriptions(s) to \fBOSSL_SELF_TEST_onbegin()\fR.
|
||||
.ie n .IP """\s-1HMAC""\s0 (\fB\s-1OSSL_SELF_TEST_DESC_INTEGRITY_HMAC\s0\fR)" 4
|
||||
.el .IP "``\s-1HMAC''\s0 (\fB\s-1OSSL_SELF_TEST_DESC_INTEGRITY_HMAC\s0\fR)" 4
|
||||
.IX Item "HMAC (OSSL_SELF_TEST_DESC_INTEGRITY_HMAC)"
|
||||
\&\*(L"Module_Integrity\*(R" and \*(L"Install_Integrity\*(R" use this.
|
||||
.ie n .IP """\s-1RSA""\s0 (\fB\s-1OSSL_SELF_TEST_DESC_PCT_RSA_PKCS1\s0\fR)" 4
|
||||
.el .IP "``\s-1RSA''\s0 (\fB\s-1OSSL_SELF_TEST_DESC_PCT_RSA_PKCS1\s0\fR)" 4
|
||||
.IX Item "RSA (OSSL_SELF_TEST_DESC_PCT_RSA_PKCS1)"
|
||||
.PD 0
|
||||
.ie n .IP """\s-1RSA""\s0 (\fB\s-1OSSL_SELF_TEST_DESC_PCT_RSA\s0\fR)" 4
|
||||
.el .IP "``\s-1RSA''\s0 (\fB\s-1OSSL_SELF_TEST_DESC_PCT_RSA\s0\fR)" 4
|
||||
.IX Item "RSA (OSSL_SELF_TEST_DESC_PCT_RSA)"
|
||||
.ie n .IP """\s-1ECDSA""\s0 (\fB\s-1OSSL_SELF_TEST_DESC_PCT_ECDSA\s0\fR)" 4
|
||||
.el .IP "``\s-1ECDSA''\s0 (\fB\s-1OSSL_SELF_TEST_DESC_PCT_ECDSA\s0\fR)" 4
|
||||
.IX Item "ECDSA (OSSL_SELF_TEST_DESC_PCT_ECDSA)"
|
||||
.ie n .IP """\s-1EDDSA""\s0 (\fB\s-1OSSL_SELF_TEST_DESC_PCT_EDDSA\s0\fR)" 4
|
||||
.el .IP "``\s-1EDDSA''\s0 (\fB\s-1OSSL_SELF_TEST_DESC_PCT_EDDSA\s0\fR)" 4
|
||||
.IX Item "EDDSA (OSSL_SELF_TEST_DESC_PCT_EDDSA)"
|
||||
.ie n .IP """\s-1DSA""\s0 (\fB\s-1OSSL_SELF_TEST_DESC_PCT_DSA\s0\fR)" 4
|
||||
.el .IP "``\s-1DSA''\s0 (\fB\s-1OSSL_SELF_TEST_DESC_PCT_DSA\s0\fR)" 4
|
||||
.IX Item "DSA (OSSL_SELF_TEST_DESC_PCT_DSA)"
|
||||
.PD
|
||||
Key generation tests used with the \*(L"Pairwise_Consistency_Test\*(R" type.
|
||||
.ie n .IP """RSA_Encrypt"" (\fB\s-1OSSL_SELF_TEST_DESC_ASYM_RSA_ENC\s0\fR)" 4
|
||||
.el .IP "``RSA_Encrypt'' (\fB\s-1OSSL_SELF_TEST_DESC_ASYM_RSA_ENC\s0\fR)" 4
|
||||
.IX Item "RSA_Encrypt (OSSL_SELF_TEST_DESC_ASYM_RSA_ENC)"
|
||||
.PD 0
|
||||
.ie n .IP """RSA_Decrypt"" (\fB\s-1OSSL_SELF_TEST_DESC_ASYM_RSA_DEC\s0\fR)" 4
|
||||
.el .IP "``RSA_Decrypt'' (\fB\s-1OSSL_SELF_TEST_DESC_ASYM_RSA_DEC\s0\fR)" 4
|
||||
.IX Item "RSA_Decrypt (OSSL_SELF_TEST_DESC_ASYM_RSA_DEC)"
|
||||
.PD
|
||||
\&\*(L"KAT_AsymmetricCipher\*(R" uses this to indicate an encrypt or decrypt \s-1KAT.\s0
|
||||
.ie n .IP """\s-1AES_GCM""\s0 (\fB\s-1OSSL_SELF_TEST_DESC_CIPHER_AES_GCM\s0\fR)" 4
|
||||
.el .IP "``\s-1AES_GCM''\s0 (\fB\s-1OSSL_SELF_TEST_DESC_CIPHER_AES_GCM\s0\fR)" 4
|
||||
.IX Item "AES_GCM (OSSL_SELF_TEST_DESC_CIPHER_AES_GCM)"
|
||||
.PD 0
|
||||
.ie n .IP """AES_ECB_Decrypt"" (\fB\s-1OSSL_SELF_TEST_DESC_CIPHER_AES_ECB\s0\fR)" 4
|
||||
.el .IP "``AES_ECB_Decrypt'' (\fB\s-1OSSL_SELF_TEST_DESC_CIPHER_AES_ECB\s0\fR)" 4
|
||||
.IX Item "AES_ECB_Decrypt (OSSL_SELF_TEST_DESC_CIPHER_AES_ECB)"
|
||||
.ie n .IP """\s-1TDES""\s0 (\fB\s-1OSSL_SELF_TEST_DESC_CIPHER_TDES\s0\fR)" 4
|
||||
.el .IP "``\s-1TDES''\s0 (\fB\s-1OSSL_SELF_TEST_DESC_CIPHER_TDES\s0\fR)" 4
|
||||
.IX Item "TDES (OSSL_SELF_TEST_DESC_CIPHER_TDES)"
|
||||
.PD
|
||||
Symmetric cipher tests used with the \*(L"KAT_Cipher\*(R" type.
|
||||
.ie n .IP """\s-1SHA1""\s0 (\fB\s-1OSSL_SELF_TEST_DESC_MD_SHA1\s0\fR)" 4
|
||||
.el .IP "``\s-1SHA1''\s0 (\fB\s-1OSSL_SELF_TEST_DESC_MD_SHA1\s0\fR)" 4
|
||||
.IX Item "SHA1 (OSSL_SELF_TEST_DESC_MD_SHA1)"
|
||||
.PD 0
|
||||
.ie n .IP """\s-1SHA2""\s0 (\fB\s-1OSSL_SELF_TEST_DESC_MD_SHA2\s0\fR)" 4
|
||||
.el .IP "``\s-1SHA2''\s0 (\fB\s-1OSSL_SELF_TEST_DESC_MD_SHA2\s0\fR)" 4
|
||||
.IX Item "SHA2 (OSSL_SELF_TEST_DESC_MD_SHA2)"
|
||||
.ie n .IP """\s-1SHA3""\s0 (\fB\s-1OSSL_SELF_TEST_DESC_MD_SHA3\s0\fR)" 4
|
||||
.el .IP "``\s-1SHA3''\s0 (\fB\s-1OSSL_SELF_TEST_DESC_MD_SHA3\s0\fR)" 4
|
||||
.IX Item "SHA3 (OSSL_SELF_TEST_DESC_MD_SHA3)"
|
||||
.PD
|
||||
Digest tests used with the \*(L"KAT_Digest\*(R" type.
|
||||
.ie n .IP """\s-1DSA""\s0 (\fB\s-1OSSL_SELF_TEST_DESC_SIGN_DSA\s0\fR)" 4
|
||||
.el .IP "``\s-1DSA''\s0 (\fB\s-1OSSL_SELF_TEST_DESC_SIGN_DSA\s0\fR)" 4
|
||||
.IX Item "DSA (OSSL_SELF_TEST_DESC_SIGN_DSA)"
|
||||
.PD 0
|
||||
.ie n .IP """\s-1RSA""\s0 (\fB\s-1OSSL_SELF_TEST_DESC_SIGN_RSA\s0\fR)" 4
|
||||
.el .IP "``\s-1RSA''\s0 (\fB\s-1OSSL_SELF_TEST_DESC_SIGN_RSA\s0\fR)" 4
|
||||
.IX Item "RSA (OSSL_SELF_TEST_DESC_SIGN_RSA)"
|
||||
.ie n .IP """\s-1ECDSA""\s0 (\fB\s-1OSSL_SELF_TEST_DESC_SIGN_ECDSA\s0\fR)" 4
|
||||
.el .IP "``\s-1ECDSA''\s0 (\fB\s-1OSSL_SELF_TEST_DESC_SIGN_ECDSA\s0\fR)" 4
|
||||
.IX Item "ECDSA (OSSL_SELF_TEST_DESC_SIGN_ECDSA)"
|
||||
.ie n .IP """\s-1EDDSA""\s0 (\fB\s-1OSSL_SELF_TEST_DESC_SIGN_EDDSA\s0\fR)" 4
|
||||
.el .IP "``\s-1EDDSA''\s0 (\fB\s-1OSSL_SELF_TEST_DESC_SIGN_EDDSA\s0\fR)" 4
|
||||
.IX Item "EDDSA (OSSL_SELF_TEST_DESC_SIGN_EDDSA)"
|
||||
.PD
|
||||
Signature tests used with the \*(L"KAT_Signature\*(R" type.
|
||||
.ie n .IP """\s-1ECDH""\s0 (\fB\s-1OSSL_SELF_TEST_DESC_KA_ECDH\s0\fR)" 4
|
||||
.el .IP "``\s-1ECDH''\s0 (\fB\s-1OSSL_SELF_TEST_DESC_KA_ECDH\s0\fR)" 4
|
||||
.IX Item "ECDH (OSSL_SELF_TEST_DESC_KA_ECDH)"
|
||||
.PD 0
|
||||
.ie n .IP """\s-1DH""\s0 (\fB\s-1OSSL_SELF_TEST_DESC_KA_DH\s0\fR)" 4
|
||||
.el .IP "``\s-1DH''\s0 (\fB\s-1OSSL_SELF_TEST_DESC_KA_DH\s0\fR)" 4
|
||||
.IX Item "DH (OSSL_SELF_TEST_DESC_KA_DH)"
|
||||
.PD
|
||||
Key agreement tests used with the \*(L"\s-1KAT_KA\*(R"\s0 type.
|
||||
.ie n .IP """\s-1HKDF""\s0 (\fB\s-1OSSL_SELF_TEST_DESC_KDF_HKDF\s0\fR)" 4
|
||||
.el .IP "``\s-1HKDF''\s0 (\fB\s-1OSSL_SELF_TEST_DESC_KDF_HKDF\s0\fR)" 4
|
||||
.IX Item "HKDF (OSSL_SELF_TEST_DESC_KDF_HKDF)"
|
||||
.PD 0
|
||||
.ie n .IP """\s-1TLS13_KDF_EXTRACT""\s0 (\fB\s-1OSSL_SELF_TEST_DESC_KDF_TLS13_EXTRACT\s0\fR)" 4
|
||||
.el .IP "``\s-1TLS13_KDF_EXTRACT''\s0 (\fB\s-1OSSL_SELF_TEST_DESC_KDF_TLS13_EXTRACT\s0\fR)" 4
|
||||
.IX Item "TLS13_KDF_EXTRACT (OSSL_SELF_TEST_DESC_KDF_TLS13_EXTRACT)"
|
||||
.ie n .IP """\s-1TLS13_KDF_EXPAND""\s0 (\fB\s-1OSSL_SELF_TEST_DESC_KDF_TLS13_EXPAND\s0\fR)" 4
|
||||
.el .IP "``\s-1TLS13_KDF_EXPAND''\s0 (\fB\s-1OSSL_SELF_TEST_DESC_KDF_TLS13_EXPAND\s0\fR)" 4
|
||||
.IX Item "TLS13_KDF_EXPAND (OSSL_SELF_TEST_DESC_KDF_TLS13_EXPAND)"
|
||||
.ie n .IP """\s-1SSKDF""\s0 (\fB\s-1OSSL_SELF_TEST_DESC_KDF_SSKDF\s0\fR)" 4
|
||||
.el .IP "``\s-1SSKDF''\s0 (\fB\s-1OSSL_SELF_TEST_DESC_KDF_SSKDF\s0\fR)" 4
|
||||
.IX Item "SSKDF (OSSL_SELF_TEST_DESC_KDF_SSKDF)"
|
||||
.ie n .IP """X963KDF"" (\fB\s-1OSSL_SELF_TEST_DESC_KDF_X963KDF\s0\fR)" 4
|
||||
.el .IP "``X963KDF'' (\fB\s-1OSSL_SELF_TEST_DESC_KDF_X963KDF\s0\fR)" 4
|
||||
.IX Item "X963KDF (OSSL_SELF_TEST_DESC_KDF_X963KDF)"
|
||||
.ie n .IP """X942KDF"" (\fB\s-1OSSL_SELF_TEST_DESC_KDF_X942KDF\s0\fR)" 4
|
||||
.el .IP "``X942KDF'' (\fB\s-1OSSL_SELF_TEST_DESC_KDF_X942KDF\s0\fR)" 4
|
||||
.IX Item "X942KDF (OSSL_SELF_TEST_DESC_KDF_X942KDF)"
|
||||
.ie n .IP """\s-1PBKDF2""\s0 (\fB\s-1OSSL_SELF_TEST_DESC_KDF_PBKDF2\s0\fR)" 4
|
||||
.el .IP "``\s-1PBKDF2''\s0 (\fB\s-1OSSL_SELF_TEST_DESC_KDF_PBKDF2\s0\fR)" 4
|
||||
.IX Item "PBKDF2 (OSSL_SELF_TEST_DESC_KDF_PBKDF2)"
|
||||
.ie n .IP """\s-1SSHKDF""\s0 (\fB\s-1OSSL_SELF_TEST_DESC_KDF_SSHKDF\s0\fR)" 4
|
||||
.el .IP "``\s-1SSHKDF''\s0 (\fB\s-1OSSL_SELF_TEST_DESC_KDF_SSHKDF\s0\fR)" 4
|
||||
.IX Item "SSHKDF (OSSL_SELF_TEST_DESC_KDF_SSHKDF)"
|
||||
.ie n .IP """\s-1TLS12_PRF""\s0 (\fB\s-1OSSL_SELF_TEST_DESC_KDF_TLS12_PRF\s0\fR)" 4
|
||||
.el .IP "``\s-1TLS12_PRF''\s0 (\fB\s-1OSSL_SELF_TEST_DESC_KDF_TLS12_PRF\s0\fR)" 4
|
||||
.IX Item "TLS12_PRF (OSSL_SELF_TEST_DESC_KDF_TLS12_PRF)"
|
||||
.ie n .IP """\s-1KBKDF""\s0 (\fB\s-1OSSL_SELF_TEST_DESC_KDF_KBKDF\s0\fR)" 4
|
||||
.el .IP "``\s-1KBKDF''\s0 (\fB\s-1OSSL_SELF_TEST_DESC_KDF_KBKDF\s0\fR)" 4
|
||||
.IX Item "KBKDF (OSSL_SELF_TEST_DESC_KDF_KBKDF)"
|
||||
.PD
|
||||
Key Derivation Function tests used with the \*(L"\s-1KAT_KDF\*(R"\s0 type.
|
||||
.ie n .IP """\s-1CTR""\s0 (\fB\s-1OSSL_SELF_TEST_DESC_DRBG_CTR\s0\fR)" 4
|
||||
.el .IP "``\s-1CTR''\s0 (\fB\s-1OSSL_SELF_TEST_DESC_DRBG_CTR\s0\fR)" 4
|
||||
.IX Item "CTR (OSSL_SELF_TEST_DESC_DRBG_CTR)"
|
||||
.PD 0
|
||||
.ie n .IP """\s-1HASH""\s0 (\fB\s-1OSSL_SELF_TEST_DESC_DRBG_HASH\s0\fR)" 4
|
||||
.el .IP "``\s-1HASH''\s0 (\fB\s-1OSSL_SELF_TEST_DESC_DRBG_HASH\s0\fR)" 4
|
||||
.IX Item "HASH (OSSL_SELF_TEST_DESC_DRBG_HASH)"
|
||||
.ie n .IP """\s-1HMAC""\s0 (\fB\s-1OSSL_SELF_TEST_DESC_DRBG_HMAC\s0\fR)" 4
|
||||
.el .IP "``\s-1HMAC''\s0 (\fB\s-1OSSL_SELF_TEST_DESC_DRBG_HMAC\s0\fR)" 4
|
||||
.IX Item "HMAC (OSSL_SELF_TEST_DESC_DRBG_HMAC)"
|
||||
.PD
|
||||
\&\s-1DRBG\s0 tests used with the \*(L"\s-1DRBG\*(R"\s0 type.
|
||||
.ie n .IP """\s-1RNG""\s0 (\fB\s-1OSSL_SELF_TEST_DESC_RNG\s0\fR)" 4
|
||||
.el .IP "``\s-1RNG''\s0 (\fB\s-1OSSL_SELF_TEST_DESC_RNG\s0\fR)" 4
|
||||
.IX Item "RNG (OSSL_SELF_TEST_DESC_RNG)"
|
||||
\&\*(L"Continuous_RNG_Test\*(R" uses this.
|
||||
.SH "EXAMPLES"
|
||||
.IX Header "EXAMPLES"
|
||||
A simple self test callback is shown below for illustrative purposes.
|
||||
.PP
|
||||
.Vb 1
|
||||
\& #include <openssl/self_test.h>
|
||||
\&
|
||||
\& static OSSL_CALLBACK self_test_cb;
|
||||
\&
|
||||
\& static int self_test_cb(const OSSL_PARAM params[], void *arg)
|
||||
\& {
|
||||
\& int ret = 0;
|
||||
\& const OSSL_PARAM *p = NULL;
|
||||
\& const char *phase = NULL, *type = NULL, *desc = NULL;
|
||||
\&
|
||||
\& p = OSSL_PARAM_locate_const(params, OSSL_PROV_PARAM_SELF_TEST_PHASE);
|
||||
\& if (p == NULL || p\->data_type != OSSL_PARAM_UTF8_STRING)
|
||||
\& goto err;
|
||||
\& phase = (const char *)p\->data;
|
||||
\&
|
||||
\& p = OSSL_PARAM_locate_const(params, OSSL_PROV_PARAM_SELF_TEST_DESC);
|
||||
\& if (p == NULL || p\->data_type != OSSL_PARAM_UTF8_STRING)
|
||||
\& goto err;
|
||||
\& desc = (const char *)p\->data;
|
||||
\&
|
||||
\& p = OSSL_PARAM_locate_const(params, OSSL_PROV_PARAM_SELF_TEST_TYPE);
|
||||
\& if (p == NULL || p\->data_type != OSSL_PARAM_UTF8_STRING)
|
||||
\& goto err;
|
||||
\& type = (const char *)p\->data;
|
||||
\&
|
||||
\& /* Do some logging */
|
||||
\& if (strcmp(phase, OSSL_SELF_TEST_PHASE_START) == 0)
|
||||
\& BIO_printf(bio_out, "%s : (%s) : ", desc, type);
|
||||
\& if (strcmp(phase, OSSL_SELF_TEST_PHASE_PASS) == 0
|
||||
\& || strcmp(phase, OSSL_SELF_TEST_PHASE_FAIL) == 0)
|
||||
\& BIO_printf(bio_out, "%s\en", phase);
|
||||
\&
|
||||
\& /* Corrupt the SHA1 self test during the \*(Aqcorrupt\*(Aq phase by returning 0 */
|
||||
\& if (strcmp(phase, OSSL_SELF_TEST_PHASE_CORRUPT) == 0
|
||||
\& && strcmp(desc, OSSL_SELF_TEST_DESC_MD_SHA1) == 0) {
|
||||
\& BIO_printf(bio_out, "%s %s", phase, desc);
|
||||
\& return 0;
|
||||
\& }
|
||||
\& ret = 1;
|
||||
\& err:
|
||||
\& return ret;
|
||||
\& }
|
||||
.Ve
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
Some released versions of OpenSSL do not include a validated
|
||||
\&\s-1FIPS\s0 provider. To determine which versions have undergone
|
||||
the validation process, please refer to the
|
||||
OpenSSL Downloads page <https://www.openssl.org/source/>. If you
|
||||
require FIPS-approved functionality, it is essential to build your \s-1FIPS\s0
|
||||
provider using one of the validated versions listed there. Normally,
|
||||
it is possible to utilize a \s-1FIPS\s0 provider constructed from one of the
|
||||
validated versions alongside \fIlibcrypto\fR and \fIlibssl\fR compiled from any
|
||||
release within the same major release series. This flexibility enables
|
||||
you to address bug fixes and CVEs that fall outside the \s-1FIPS\s0 boundary.
|
||||
.PP
|
||||
The \s-1FIPS\s0 provider in OpenSSL 3.1 includes some non-FIPS validated algorithms,
|
||||
consequently the property query \f(CW\*(C`fips=yes\*(C'\fR is mandatory for applications that
|
||||
want to operate in a \s-1FIPS\s0 approved manner. The algorithms are:
|
||||
.IP "Triple \s-1DES ECB\s0" 4
|
||||
.IX Item "Triple DES ECB"
|
||||
.PD 0
|
||||
.IP "Triple \s-1DES CBC\s0" 4
|
||||
.IX Item "Triple DES CBC"
|
||||
.IP "EdDSA" 4
|
||||
.IX Item "EdDSA"
|
||||
.PD
|
||||
.PP
|
||||
You can load the \s-1FIPS\s0 provider into multiple library contexts as any other
|
||||
provider. However the following restriction applies. The \s-1FIPS\s0 provider cannot
|
||||
be used by multiple copies of OpenSSL libcrypto in a single process.
|
||||
.PP
|
||||
As the provider saves core callbacks to the libcrypto obtained in the
|
||||
\&\fBOSSL_provider_init()\fR call to global data it will fail if subsequent
|
||||
invocations of its \fBOSSL_provider_init()\fR function yield different addresses
|
||||
of these callbacks than in the initial call. This happens when different
|
||||
copies of libcrypto are present in the memory of the process and both try
|
||||
to load the same \s-1FIPS\s0 provider. A workaround is to have a different copy
|
||||
of the \s-1FIPS\s0 provider loaded for each of the libcrypto instances in the
|
||||
process.
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBopenssl\-fipsinstall\fR\|(1),
|
||||
\&\fBfips_config\fR\|(5),
|
||||
\&\fBOSSL_SELF_TEST_set_callback\fR\|(3),
|
||||
\&\fBOSSL_SELF_TEST_new\fR\|(3),
|
||||
\&\s-1\fBOSSL_PARAM\s0\fR\|(3),
|
||||
\&\fBopenssl\-core.h\fR\|(7),
|
||||
\&\fBopenssl\-core_dispatch.h\fR\|(7),
|
||||
\&\fBprovider\fR\|(7),
|
||||
<https://www.openssl.org/source/>
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
This functionality was added in OpenSSL 3.0.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2019\-2025 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
290
openssl-3.4.2/doc/man/man7/OSSL_PROVIDER-base.7
Normal file
290
openssl-3.4.2/doc/man/man7/OSSL_PROVIDER-base.7
Normal file
@@ -0,0 +1,290 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
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||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
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. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
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. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "OSSL_PROVIDER-BASE 7ossl"
|
||||
.TH OSSL_PROVIDER-BASE 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
OSSL_PROVIDER\-base \- OpenSSL base provider
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
The OpenSSL base provider supplies the encoding for OpenSSL's
|
||||
asymmetric cryptography.
|
||||
.SS "Properties"
|
||||
.IX Subsection "Properties"
|
||||
The implementations in this provider specifically have this property
|
||||
defined:
|
||||
.ie n .IP """provider=base""" 4
|
||||
.el .IP "``provider=base''" 4
|
||||
.IX Item "provider=base"
|
||||
.PP
|
||||
It may be used in a property query string with fetching functions.
|
||||
.PP
|
||||
It isn't mandatory to query for this property, except to make sure to get
|
||||
implementations of this provider and none other.
|
||||
.ie n .IP """type=parameters""" 4
|
||||
.el .IP "``type=parameters''" 4
|
||||
.IX Item "type=parameters"
|
||||
.PD 0
|
||||
.ie n .IP """type=private""" 4
|
||||
.el .IP "``type=private''" 4
|
||||
.IX Item "type=private"
|
||||
.ie n .IP """type=public""" 4
|
||||
.el .IP "``type=public''" 4
|
||||
.IX Item "type=public"
|
||||
.PD
|
||||
.PP
|
||||
These may be used in a property query string with fetching functions to select
|
||||
which data are to be encoded. Either the private key material, the public
|
||||
key material or the domain parameters can be selected.
|
||||
.ie n .IP """format=der""" 4
|
||||
.el .IP "``format=der''" 4
|
||||
.IX Item "format=der"
|
||||
.PD 0
|
||||
.ie n .IP """format=pem""" 4
|
||||
.el .IP "``format=pem''" 4
|
||||
.IX Item "format=pem"
|
||||
.ie n .IP """format=text""" 4
|
||||
.el .IP "``format=text''" 4
|
||||
.IX Item "format=text"
|
||||
.PD
|
||||
.PP
|
||||
These may be used in a property query string with fetching functions to select
|
||||
the encoding output format. Either the \s-1DER, PEM\s0 and plaintext are
|
||||
currently permitted.
|
||||
.SH "OPERATIONS AND ALGORITHMS"
|
||||
.IX Header "OPERATIONS AND ALGORITHMS"
|
||||
The OpenSSL base provider supports these operations and algorithms:
|
||||
.SS "Random Number Generation"
|
||||
.IX Subsection "Random Number Generation"
|
||||
.IP "SEED-SRC, see \s-1\fBEVP_RAND\-SEED\-SRC\s0\fR\|(7)" 4
|
||||
.IX Item "SEED-SRC, see EVP_RAND-SEED-SRC"
|
||||
.PD 0
|
||||
.IP "\s-1JITTER,\s0 see \s-1\fBEVP_RAND\-JITTER\s0\fR\|(7)" 4
|
||||
.IX Item "JITTER, see EVP_RAND-JITTER"
|
||||
.PD
|
||||
.PP
|
||||
In addition to this provider, the \*(L"SEED-SRC\*(R" and \*(L"\s-1JITTER\*(R"\s0 algorithms
|
||||
are also available in the default provider.
|
||||
.SS "Asymmetric Key Encoder"
|
||||
.IX Subsection "Asymmetric Key Encoder"
|
||||
.IP "\s-1RSA\s0" 4
|
||||
.IX Item "RSA"
|
||||
.PD 0
|
||||
.IP "RSA-PSS" 4
|
||||
.IX Item "RSA-PSS"
|
||||
.IP "\s-1DH\s0" 4
|
||||
.IX Item "DH"
|
||||
.IP "\s-1DHX\s0" 4
|
||||
.IX Item "DHX"
|
||||
.IP "\s-1DSA\s0" 4
|
||||
.IX Item "DSA"
|
||||
.IP "\s-1EC\s0" 4
|
||||
.IX Item "EC"
|
||||
.IP "\s-1ED25519\s0" 4
|
||||
.IX Item "ED25519"
|
||||
.IP "\s-1ED448\s0" 4
|
||||
.IX Item "ED448"
|
||||
.IP "X25519" 4
|
||||
.IX Item "X25519"
|
||||
.IP "X448" 4
|
||||
.IX Item "X448"
|
||||
.IP "\s-1SM2\s0" 4
|
||||
.IX Item "SM2"
|
||||
.PD
|
||||
.PP
|
||||
In addition to this provider, all of these encoding algorithms are also
|
||||
available in the default provider. Some of these algorithms may be used in
|
||||
combination with the \s-1FIPS\s0 provider.
|
||||
.SS "Asymmetric Key Decoder"
|
||||
.IX Subsection "Asymmetric Key Decoder"
|
||||
.IP "\s-1RSA\s0" 4
|
||||
.IX Item "RSA"
|
||||
.PD 0
|
||||
.IP "RSA-PSS" 4
|
||||
.IX Item "RSA-PSS"
|
||||
.IP "\s-1DH\s0" 4
|
||||
.IX Item "DH"
|
||||
.IP "\s-1DHX\s0" 4
|
||||
.IX Item "DHX"
|
||||
.IP "\s-1DSA\s0" 4
|
||||
.IX Item "DSA"
|
||||
.IP "\s-1EC\s0" 4
|
||||
.IX Item "EC"
|
||||
.IP "\s-1ED25519\s0" 4
|
||||
.IX Item "ED25519"
|
||||
.IP "\s-1ED448\s0" 4
|
||||
.IX Item "ED448"
|
||||
.IP "X25519" 4
|
||||
.IX Item "X25519"
|
||||
.IP "X448" 4
|
||||
.IX Item "X448"
|
||||
.IP "\s-1SM2\s0" 4
|
||||
.IX Item "SM2"
|
||||
.IP "\s-1DER\s0" 4
|
||||
.IX Item "DER"
|
||||
.PD
|
||||
.PP
|
||||
In addition to this provider, all of these decoding algorithms are also
|
||||
available in the default provider. Some of these algorithms may be used in
|
||||
combination with the \s-1FIPS\s0 provider.
|
||||
.SS "Stores"
|
||||
.IX Subsection "Stores"
|
||||
.IP "file" 4
|
||||
.IX Item "file"
|
||||
.PD 0
|
||||
.IP "org.openssl.winstore, see \fBOSSL_STORE\-winstore\fR\|(7)" 4
|
||||
.IX Item "org.openssl.winstore, see OSSL_STORE-winstore"
|
||||
.PD
|
||||
.PP
|
||||
In addition to this provider, all of these store algorithms are also
|
||||
available in the default provider.
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBOSSL_PROVIDER\-default\fR\|(7), \fBopenssl\-core.h\fR\|(7),
|
||||
\&\fBopenssl\-core_dispatch.h\fR\|(7), \fBprovider\fR\|(7)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
This functionality was added in OpenSSL 3.0.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
490
openssl-3.4.2/doc/man/man7/OSSL_PROVIDER-default.7
Normal file
490
openssl-3.4.2/doc/man/man7/OSSL_PROVIDER-default.7
Normal file
@@ -0,0 +1,490 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "OSSL_PROVIDER-DEFAULT 7ossl"
|
||||
.TH OSSL_PROVIDER-DEFAULT 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
OSSL_PROVIDER\-default \- OpenSSL default provider
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
The OpenSSL default provider supplies the majority of OpenSSL's diverse
|
||||
algorithm implementations. If an application doesn't specify anything else
|
||||
explicitly (e.g. in the application or via config), then this is the
|
||||
provider that will be used as fallback: It is loaded automatically the
|
||||
first time that an algorithm is fetched from a provider or a function
|
||||
acting on providers is called and no other provider has been loaded yet.
|
||||
.PP
|
||||
If an attempt to load a provider has already been made (whether successful
|
||||
or not) then the default provider won't be loaded automatically. Therefore
|
||||
if the default provider is to be used in conjunction with other providers
|
||||
then it must be loaded explicitly. Automatic loading of the default
|
||||
provider only occurs a maximum of once; if the default provider is
|
||||
explicitly unloaded then the default provider will not be automatically
|
||||
loaded again.
|
||||
.SS "Properties"
|
||||
.IX Subsection "Properties"
|
||||
The implementations in this provider specifically have this property
|
||||
defined:
|
||||
.ie n .IP """provider=default""" 4
|
||||
.el .IP "``provider=default''" 4
|
||||
.IX Item "provider=default"
|
||||
.PP
|
||||
It may be used in a property query string with fetching functions such as
|
||||
\&\fBEVP_MD_fetch\fR\|(3) or \fBEVP_CIPHER_fetch\fR\|(3), as well as with other
|
||||
functions that take a property query string, such as
|
||||
\&\fBEVP_PKEY_CTX_new_from_name\fR\|(3).
|
||||
.PP
|
||||
It isn't mandatory to query for this property, except to make sure to get
|
||||
implementations of this provider and none other.
|
||||
.PP
|
||||
Some implementations may define additional properties. Exact information is
|
||||
listed below
|
||||
.SH "OPERATIONS AND ALGORITHMS"
|
||||
.IX Header "OPERATIONS AND ALGORITHMS"
|
||||
The OpenSSL default provider supports these operations and algorithms:
|
||||
.SS "Hashing Algorithms / Message Digests"
|
||||
.IX Subsection "Hashing Algorithms / Message Digests"
|
||||
.IP "\s-1SHA1,\s0 see \s-1\fBEVP_MD\-SHA1\s0\fR\|(7)" 4
|
||||
.IX Item "SHA1, see EVP_MD-SHA1"
|
||||
.PD 0
|
||||
.IP "\s-1SHA2,\s0 see \s-1\fBEVP_MD\-SHA2\s0\fR\|(7)" 4
|
||||
.IX Item "SHA2, see EVP_MD-SHA2"
|
||||
.IP "\s-1SHA3,\s0 see \s-1\fBEVP_MD\-SHA3\s0\fR\|(7)" 4
|
||||
.IX Item "SHA3, see EVP_MD-SHA3"
|
||||
.IP "\s-1KECCAK,\s0 see \s-1\fBEVP_MD\-KECCAK\s0\fR\|(7)" 4
|
||||
.IX Item "KECCAK, see EVP_MD-KECCAK"
|
||||
.IP "KECCAK-KMAC, see \s-1\fBEVP_MD\-KECCAK\-KMAC\s0\fR\|(7)" 4
|
||||
.IX Item "KECCAK-KMAC, see EVP_MD-KECCAK-KMAC"
|
||||
.IP "\s-1SHAKE,\s0 see \s-1\fBEVP_MD\-SHAKE\s0\fR\|(7)" 4
|
||||
.IX Item "SHAKE, see EVP_MD-SHAKE"
|
||||
.IP "\s-1BLAKE2,\s0 see \s-1\fBEVP_MD\-BLAKE2\s0\fR\|(7)" 4
|
||||
.IX Item "BLAKE2, see EVP_MD-BLAKE2"
|
||||
.IP "\s-1SM3,\s0 see \s-1\fBEVP_MD\-SM3\s0\fR\|(7)" 4
|
||||
.IX Item "SM3, see EVP_MD-SM3"
|
||||
.IP "\s-1MD5,\s0 see \s-1\fBEVP_MD\-MD5\s0\fR\|(7)" 4
|
||||
.IX Item "MD5, see EVP_MD-MD5"
|
||||
.IP "\s-1MD5\-SHA1,\s0 see \s-1\fBEVP_MD\-MD5\-SHA1\s0\fR\|(7)" 4
|
||||
.IX Item "MD5-SHA1, see EVP_MD-MD5-SHA1"
|
||||
.IP "\s-1RIPEMD160,\s0 see \s-1\fBEVP_MD\-RIPEMD160\s0\fR\|(7)" 4
|
||||
.IX Item "RIPEMD160, see EVP_MD-RIPEMD160"
|
||||
.IP "\s-1NULL,\s0 see \s-1\fBEVP_MD\-NULL\s0\fR\|(7)" 4
|
||||
.IX Item "NULL, see EVP_MD-NULL"
|
||||
.PD
|
||||
.SS "Symmetric Ciphers"
|
||||
.IX Subsection "Symmetric Ciphers"
|
||||
.IP "\s-1AES,\s0 see \s-1\fBEVP_CIPHER\-AES\s0\fR\|(7)" 4
|
||||
.IX Item "AES, see EVP_CIPHER-AES"
|
||||
.PD 0
|
||||
.IP "\s-1ARIA,\s0 see \s-1\fBEVP_CIPHER\-ARIA\s0\fR\|(7)" 4
|
||||
.IX Item "ARIA, see EVP_CIPHER-ARIA"
|
||||
.IP "\s-1CAMELLIA,\s0 see \s-1\fBEVP_CIPHER\-CAMELLIA\s0\fR\|(7)" 4
|
||||
.IX Item "CAMELLIA, see EVP_CIPHER-CAMELLIA"
|
||||
.IP "3DES, see \s-1\fBEVP_CIPHER\-DES\s0\fR\|(7)" 4
|
||||
.IX Item "3DES, see EVP_CIPHER-DES"
|
||||
.IP "\s-1SM4,\s0 see \s-1\fBEVP_CIPHER\-SM4\s0\fR\|(7)" 4
|
||||
.IX Item "SM4, see EVP_CIPHER-SM4"
|
||||
.IP "ChaCha20, see \s-1\fBEVP_CIPHER\-CHACHA\s0\fR\|(7)" 4
|
||||
.IX Item "ChaCha20, see EVP_CIPHER-CHACHA"
|
||||
.IP "ChaCha20\-Poly1305, see \s-1\fBEVP_CIPHER\-CHACHA\s0\fR\|(7)" 4
|
||||
.IX Item "ChaCha20-Poly1305, see EVP_CIPHER-CHACHA"
|
||||
.IP "\s-1NULL,\s0 see \s-1\fBEVP_CIPHER\-NULL\s0\fR\|(7)" 4
|
||||
.IX Item "NULL, see EVP_CIPHER-NULL"
|
||||
.PD
|
||||
.SS "Message Authentication Code (\s-1MAC\s0)"
|
||||
.IX Subsection "Message Authentication Code (MAC)"
|
||||
.IP "\s-1BLAKE2,\s0 see \s-1\fBEVP_MAC\-BLAKE2\s0\fR\|(7)" 4
|
||||
.IX Item "BLAKE2, see EVP_MAC-BLAKE2"
|
||||
.PD 0
|
||||
.IP "\s-1CMAC,\s0 see \s-1\fBEVP_MAC\-CMAC\s0\fR\|(7)" 4
|
||||
.IX Item "CMAC, see EVP_MAC-CMAC"
|
||||
.IP "\s-1GMAC,\s0 see \s-1\fBEVP_MAC\-GMAC\s0\fR\|(7)" 4
|
||||
.IX Item "GMAC, see EVP_MAC-GMAC"
|
||||
.IP "\s-1HMAC,\s0 see \s-1\fBEVP_MAC\-HMAC\s0\fR\|(7)" 4
|
||||
.IX Item "HMAC, see EVP_MAC-HMAC"
|
||||
.IP "\s-1KMAC,\s0 see \s-1\fBEVP_MAC\-KMAC\s0\fR\|(7)" 4
|
||||
.IX Item "KMAC, see EVP_MAC-KMAC"
|
||||
.IP "\s-1SIPHASH,\s0 see \fBEVP_MAC\-Siphash\fR\|(7)" 4
|
||||
.IX Item "SIPHASH, see EVP_MAC-Siphash"
|
||||
.IP "\s-1POLY1305,\s0 see \fBEVP_MAC\-Poly1305\fR\|(7)" 4
|
||||
.IX Item "POLY1305, see EVP_MAC-Poly1305"
|
||||
.PD
|
||||
.SS "Key Derivation Function (\s-1KDF\s0)"
|
||||
.IX Subsection "Key Derivation Function (KDF)"
|
||||
.IP "\s-1HKDF,\s0 see \s-1\fBEVP_KDF\-HKDF\s0\fR\|(7)" 4
|
||||
.IX Item "HKDF, see EVP_KDF-HKDF"
|
||||
.PD 0
|
||||
.IP "\s-1TLS13\-KDF,\s0 see \s-1\fBEVP_KDF\-TLS13_KDF\s0\fR\|(7)" 4
|
||||
.IX Item "TLS13-KDF, see EVP_KDF-TLS13_KDF"
|
||||
.IP "\s-1SSKDF,\s0 see \s-1\fBEVP_KDF\-SS\s0\fR\|(7)" 4
|
||||
.IX Item "SSKDF, see EVP_KDF-SS"
|
||||
.IP "\s-1PBKDF2,\s0 see \s-1\fBEVP_KDF\-PBKDF2\s0\fR\|(7)" 4
|
||||
.IX Item "PBKDF2, see EVP_KDF-PBKDF2"
|
||||
.IP "\s-1PKCS12KDF,\s0 see \s-1\fBEVP_KDF\-PKCS12KDF\s0\fR\|(7)" 4
|
||||
.IX Item "PKCS12KDF, see EVP_KDF-PKCS12KDF"
|
||||
.IP "\s-1SSHKDF,\s0 see \s-1\fBEVP_KDF\-SSHKDF\s0\fR\|(7)" 4
|
||||
.IX Item "SSHKDF, see EVP_KDF-SSHKDF"
|
||||
.IP "\s-1TLS1\-PRF,\s0 see \s-1\fBEVP_KDF\-TLS1_PRF\s0\fR\|(7)" 4
|
||||
.IX Item "TLS1-PRF, see EVP_KDF-TLS1_PRF"
|
||||
.IP "\s-1KBKDF,\s0 see \s-1\fBEVP_KDF\-KB\s0\fR\|(7)" 4
|
||||
.IX Item "KBKDF, see EVP_KDF-KB"
|
||||
.IP "X942KDF\-ASN1, see \s-1\fBEVP_KDF\-X942\-ASN1\s0\fR\|(7)" 4
|
||||
.IX Item "X942KDF-ASN1, see EVP_KDF-X942-ASN1"
|
||||
.IP "X942KDF\-CONCAT, see \s-1\fBEVP_KDF\-X942\-CONCAT\s0\fR\|(7)" 4
|
||||
.IX Item "X942KDF-CONCAT, see EVP_KDF-X942-CONCAT"
|
||||
.IP "X963KDF, see \s-1\fBEVP_KDF\-X963\s0\fR\|(7)" 4
|
||||
.IX Item "X963KDF, see EVP_KDF-X963"
|
||||
.IP "\s-1SCRYPT,\s0 see \s-1\fBEVP_KDF\-SCRYPT\s0\fR\|(7)" 4
|
||||
.IX Item "SCRYPT, see EVP_KDF-SCRYPT"
|
||||
.IP "\s-1KRB5KDF,\s0 see \s-1\fBEVP_KDF\-KRB5KDF\s0\fR\|(7)" 4
|
||||
.IX Item "KRB5KDF, see EVP_KDF-KRB5KDF"
|
||||
.IP "HMAC-DRBG, see \s-1\fBEVP_KDF\-HMAC\-DRBG\s0\fR\|(7)" 4
|
||||
.IX Item "HMAC-DRBG, see EVP_KDF-HMAC-DRBG"
|
||||
.IP "\s-1ARGON2,\s0 see \s-1\fBEVP_KDF\-ARGON2\s0\fR\|(7)" 4
|
||||
.IX Item "ARGON2, see EVP_KDF-ARGON2"
|
||||
.PD
|
||||
.SS "Key Exchange"
|
||||
.IX Subsection "Key Exchange"
|
||||
.IP "\s-1DH,\s0 see \s-1\fBEVP_KEYEXCH\-DH\s0\fR\|(7)" 4
|
||||
.IX Item "DH, see EVP_KEYEXCH-DH"
|
||||
.PD 0
|
||||
.IP "\s-1ECDH,\s0 see \s-1\fBEVP_KEYEXCH\-ECDH\s0\fR\|(7)" 4
|
||||
.IX Item "ECDH, see EVP_KEYEXCH-ECDH"
|
||||
.IP "X25519, see \s-1\fBEVP_KEYEXCH\-X25519\s0\fR\|(7)" 4
|
||||
.IX Item "X25519, see EVP_KEYEXCH-X25519"
|
||||
.IP "X448, see \s-1\fBEVP_KEYEXCH\-X448\s0\fR\|(7)" 4
|
||||
.IX Item "X448, see EVP_KEYEXCH-X448"
|
||||
.IP "\s-1TLS1\-PRF\s0" 4
|
||||
.IX Item "TLS1-PRF"
|
||||
.IP "\s-1HKDF\s0" 4
|
||||
.IX Item "HKDF"
|
||||
.IP "\s-1SCRYPT\s0" 4
|
||||
.IX Item "SCRYPT"
|
||||
.PD
|
||||
.SS "Asymmetric Signature"
|
||||
.IX Subsection "Asymmetric Signature"
|
||||
.IP "\s-1DSA,\s0 see \s-1\fBEVP_SIGNATURE\-DSA\s0\fR\|(7)" 4
|
||||
.IX Item "DSA, see EVP_SIGNATURE-DSA"
|
||||
.PD 0
|
||||
.IP "\s-1RSA,\s0 see \s-1\fBEVP_SIGNATURE\-RSA\s0\fR\|(7)" 4
|
||||
.IX Item "RSA, see EVP_SIGNATURE-RSA"
|
||||
.IP "\s-1ED25519,\s0 see \s-1\fBEVP_SIGNATURE\-ED25519\s0\fR\|(7)" 4
|
||||
.IX Item "ED25519, see EVP_SIGNATURE-ED25519"
|
||||
.IP "\s-1ED448,\s0 see \s-1\fBEVP_SIGNATURE\-ED448\s0\fR\|(7)" 4
|
||||
.IX Item "ED448, see EVP_SIGNATURE-ED448"
|
||||
.IP "\s-1ECDSA,\s0 see \s-1\fBEVP_SIGNATURE\-ECDSA\s0\fR\|(7)" 4
|
||||
.IX Item "ECDSA, see EVP_SIGNATURE-ECDSA"
|
||||
.IP "\s-1SM2\s0" 4
|
||||
.IX Item "SM2"
|
||||
.IP "\s-1HMAC,\s0 see \s-1\fBEVP_SIGNATURE\-HMAC\s0\fR\|(7)" 4
|
||||
.IX Item "HMAC, see EVP_SIGNATURE-HMAC"
|
||||
.IP "\s-1SIPHASH,\s0 see \fBEVP_SIGNATURE\-Siphash\fR\|(7)" 4
|
||||
.IX Item "SIPHASH, see EVP_SIGNATURE-Siphash"
|
||||
.IP "\s-1POLY1305,\s0 see \fBEVP_SIGNATURE\-Poly1305\fR\|(7)" 4
|
||||
.IX Item "POLY1305, see EVP_SIGNATURE-Poly1305"
|
||||
.IP "\s-1CMAC,\s0 see \s-1\fBEVP_SIGNATURE\-CMAC\s0\fR\|(7)" 4
|
||||
.IX Item "CMAC, see EVP_SIGNATURE-CMAC"
|
||||
.PD
|
||||
.SS "Asymmetric Cipher"
|
||||
.IX Subsection "Asymmetric Cipher"
|
||||
.IP "\s-1RSA,\s0 see \s-1\fBEVP_ASYM_CIPHER\-RSA\s0\fR\|(7)" 4
|
||||
.IX Item "RSA, see EVP_ASYM_CIPHER-RSA"
|
||||
.PD 0
|
||||
.IP "\s-1SM2,\s0 see \s-1\fBEVP_ASYM_CIPHER\-SM2\s0\fR\|(7)" 4
|
||||
.IX Item "SM2, see EVP_ASYM_CIPHER-SM2"
|
||||
.PD
|
||||
.SS "Asymmetric Key Encapsulation"
|
||||
.IX Subsection "Asymmetric Key Encapsulation"
|
||||
.IP "\s-1RSA,\s0 see \s-1\fBEVP_KEM\-RSA\s0\fR\|(7)" 4
|
||||
.IX Item "RSA, see EVP_KEM-RSA"
|
||||
.PD 0
|
||||
.IP "X25519, see \s-1\fBEVP_KEM\-X25519\s0\fR\|(7)" 4
|
||||
.IX Item "X25519, see EVP_KEM-X25519"
|
||||
.IP "X448, see \s-1\fBEVP_KEM\-X448\s0\fR\|(7)" 4
|
||||
.IX Item "X448, see EVP_KEM-X448"
|
||||
.IP "\s-1EC,\s0 see \s-1\fBEVP_KEM\-EC\s0\fR\|(7)" 4
|
||||
.IX Item "EC, see EVP_KEM-EC"
|
||||
.PD
|
||||
.SS "Asymmetric Key Management"
|
||||
.IX Subsection "Asymmetric Key Management"
|
||||
.IP "\s-1DH,\s0 see \s-1\fBEVP_KEYMGMT\-DH\s0\fR\|(7)" 4
|
||||
.IX Item "DH, see EVP_KEYMGMT-DH"
|
||||
.PD 0
|
||||
.IP "\s-1DHX,\s0 see \s-1\fBEVP_KEYMGMT\-DHX\s0\fR\|(7)" 4
|
||||
.IX Item "DHX, see EVP_KEYMGMT-DHX"
|
||||
.IP "\s-1DSA,\s0 see \s-1\fBEVP_KEYMGMT\-DSA\s0\fR\|(7)" 4
|
||||
.IX Item "DSA, see EVP_KEYMGMT-DSA"
|
||||
.IP "\s-1RSA,\s0 see \s-1\fBEVP_KEYMGMT\-RSA\s0\fR\|(7)" 4
|
||||
.IX Item "RSA, see EVP_KEYMGMT-RSA"
|
||||
.IP "RSA-PSS" 4
|
||||
.IX Item "RSA-PSS"
|
||||
.IP "\s-1EC,\s0 see \s-1\fBEVP_KEYMGMT\-EC\s0\fR\|(7)" 4
|
||||
.IX Item "EC, see EVP_KEYMGMT-EC"
|
||||
.IP "X25519, see \s-1\fBEVP_KEYMGMT\-X25519\s0\fR\|(7)" 4
|
||||
.IX Item "X25519, see EVP_KEYMGMT-X25519"
|
||||
.IP "X448, see \s-1\fBEVP_KEYMGMT\-X448\s0\fR\|(7)" 4
|
||||
.IX Item "X448, see EVP_KEYMGMT-X448"
|
||||
.IP "\s-1ED25519,\s0 see \s-1\fBEVP_KEYMGMT\-ED25519\s0\fR\|(7)" 4
|
||||
.IX Item "ED25519, see EVP_KEYMGMT-ED25519"
|
||||
.IP "\s-1ED448,\s0 see \s-1\fBEVP_KEYMGMT\-ED448\s0\fR\|(7)" 4
|
||||
.IX Item "ED448, see EVP_KEYMGMT-ED448"
|
||||
.IP "\s-1TLS1\-PRF\s0" 4
|
||||
.IX Item "TLS1-PRF"
|
||||
.IP "\s-1HKDF\s0" 4
|
||||
.IX Item "HKDF"
|
||||
.IP "\s-1SCRYPT\s0" 4
|
||||
.IX Item "SCRYPT"
|
||||
.IP "\s-1HMAC,\s0 see \s-1\fBEVP_KEYMGMT\-HMAC\s0\fR\|(7)" 4
|
||||
.IX Item "HMAC, see EVP_KEYMGMT-HMAC"
|
||||
.IP "\s-1SIPHASH,\s0 see \fBEVP_KEYMGMT\-Siphash\fR\|(7)" 4
|
||||
.IX Item "SIPHASH, see EVP_KEYMGMT-Siphash"
|
||||
.IP "\s-1POLY1305,\s0 see \fBEVP_KEYMGMT\-Poly1305\fR\|(7)" 4
|
||||
.IX Item "POLY1305, see EVP_KEYMGMT-Poly1305"
|
||||
.IP "\s-1CMAC,\s0 see \s-1\fBEVP_KEYMGMT\-CMAC\s0\fR\|(7)" 4
|
||||
.IX Item "CMAC, see EVP_KEYMGMT-CMAC"
|
||||
.IP "\s-1SM2,\s0 see \s-1\fBEVP_KEYMGMT\-SM2\s0\fR\|(7)" 4
|
||||
.IX Item "SM2, see EVP_KEYMGMT-SM2"
|
||||
.PD
|
||||
.SS "Random Number Generation"
|
||||
.IX Subsection "Random Number Generation"
|
||||
.IP "CTR-DRBG, see \s-1\fBEVP_RAND\-CTR\-DRBG\s0\fR\|(7)" 4
|
||||
.IX Item "CTR-DRBG, see EVP_RAND-CTR-DRBG"
|
||||
.PD 0
|
||||
.IP "HASH-DRBG, see \s-1\fBEVP_RAND\-HASH\-DRBG\s0\fR\|(7)" 4
|
||||
.IX Item "HASH-DRBG, see EVP_RAND-HASH-DRBG"
|
||||
.IP "HMAC-DRBG, see \s-1\fBEVP_RAND\-HMAC\-DRBG\s0\fR\|(7)" 4
|
||||
.IX Item "HMAC-DRBG, see EVP_RAND-HMAC-DRBG"
|
||||
.IP "SEED-SRC, see \s-1\fBEVP_RAND\-SEED\-SRC\s0\fR\|(7)" 4
|
||||
.IX Item "SEED-SRC, see EVP_RAND-SEED-SRC"
|
||||
.IP "\s-1JITTER,\s0 see \s-1\fBEVP_RAND\-JITTER\s0\fR\|(7)" 4
|
||||
.IX Item "JITTER, see EVP_RAND-JITTER"
|
||||
.IP "TEST-RAND, see \s-1\fBEVP_RAND\-TEST\-RAND\s0\fR\|(7)" 4
|
||||
.IX Item "TEST-RAND, see EVP_RAND-TEST-RAND"
|
||||
.PD
|
||||
.PP
|
||||
In addition to this provider, the \*(L"SEED-SRC\*(R" and \*(L"\s-1JITTER\*(R"\s0 algorithms
|
||||
are also available in the base provider.
|
||||
.SS "Asymmetric Key Encoder"
|
||||
.IX Subsection "Asymmetric Key Encoder"
|
||||
.IP "\s-1RSA\s0" 4
|
||||
.IX Item "RSA"
|
||||
.PD 0
|
||||
.IP "RSA-PSS" 4
|
||||
.IX Item "RSA-PSS"
|
||||
.IP "\s-1DH\s0" 4
|
||||
.IX Item "DH"
|
||||
.IP "\s-1DHX\s0" 4
|
||||
.IX Item "DHX"
|
||||
.IP "\s-1DSA\s0" 4
|
||||
.IX Item "DSA"
|
||||
.IP "\s-1EC\s0" 4
|
||||
.IX Item "EC"
|
||||
.IP "\s-1ED25519\s0" 4
|
||||
.IX Item "ED25519"
|
||||
.IP "\s-1ED448\s0" 4
|
||||
.IX Item "ED448"
|
||||
.IP "X25519" 4
|
||||
.IX Item "X25519"
|
||||
.IP "X448" 4
|
||||
.IX Item "X448"
|
||||
.IP "\s-1SM2\s0" 4
|
||||
.IX Item "SM2"
|
||||
.PD
|
||||
.PP
|
||||
In addition to this provider, all of these encoding algorithms are also
|
||||
available in the base provider. Some of these algorithms may be used in
|
||||
combination with the \s-1FIPS\s0 provider.
|
||||
.SS "Asymmetric Key Decoder"
|
||||
.IX Subsection "Asymmetric Key Decoder"
|
||||
.IP "\s-1RSA\s0" 4
|
||||
.IX Item "RSA"
|
||||
.PD 0
|
||||
.IP "RSA-PSS" 4
|
||||
.IX Item "RSA-PSS"
|
||||
.IP "\s-1DH\s0" 4
|
||||
.IX Item "DH"
|
||||
.IP "\s-1DHX\s0" 4
|
||||
.IX Item "DHX"
|
||||
.IP "\s-1DSA\s0" 4
|
||||
.IX Item "DSA"
|
||||
.IP "\s-1EC\s0" 4
|
||||
.IX Item "EC"
|
||||
.IP "\s-1ED25519\s0" 4
|
||||
.IX Item "ED25519"
|
||||
.IP "\s-1ED448\s0" 4
|
||||
.IX Item "ED448"
|
||||
.IP "X25519" 4
|
||||
.IX Item "X25519"
|
||||
.IP "X448" 4
|
||||
.IX Item "X448"
|
||||
.IP "\s-1SM2\s0" 4
|
||||
.IX Item "SM2"
|
||||
.IP "\s-1DER\s0" 4
|
||||
.IX Item "DER"
|
||||
.PD
|
||||
.PP
|
||||
In addition to this provider, all of these decoding algorithms are also
|
||||
available in the base provider. Some of these algorithms may be used in
|
||||
combination with the \s-1FIPS\s0 provider.
|
||||
.SS "Stores"
|
||||
.IX Subsection "Stores"
|
||||
.IP "file" 4
|
||||
.IX Item "file"
|
||||
.PD 0
|
||||
.IP "org.openssl.winstore, see \fBOSSL_STORE\-winstore\fR\|(7)" 4
|
||||
.IX Item "org.openssl.winstore, see OSSL_STORE-winstore"
|
||||
.PD
|
||||
.PP
|
||||
In addition to this provider, all of these store algorithms are also
|
||||
available in the base provider.
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBopenssl\-core.h\fR\|(7), \fBopenssl\-core_dispatch.h\fR\|(7), \fBprovider\fR\|(7),
|
||||
\&\fBOSSL_PROVIDER\-base\fR\|(7)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
The \s-1RIPEMD160\s0 digest was added to the default provider in OpenSSL 3.0.7.
|
||||
.PP
|
||||
All other functionality was added in OpenSSL 3.0.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
234
openssl-3.4.2/doc/man/man7/OSSL_PROVIDER-legacy.7
Normal file
234
openssl-3.4.2/doc/man/man7/OSSL_PROVIDER-legacy.7
Normal file
@@ -0,0 +1,234 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "OSSL_PROVIDER-LEGACY 7ossl"
|
||||
.TH OSSL_PROVIDER-LEGACY 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
OSSL_PROVIDER\-legacy \- OpenSSL legacy provider
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
The OpenSSL legacy provider supplies OpenSSL implementations of algorithms
|
||||
that have been deemed legacy. Such algorithms have commonly fallen out of
|
||||
use, have been deemed insecure by the cryptography community, or something
|
||||
similar.
|
||||
.PP
|
||||
We can consider this the retirement home of cryptographic algorithms.
|
||||
.SS "Properties"
|
||||
.IX Subsection "Properties"
|
||||
The implementations in this provider specifically has this property
|
||||
defined:
|
||||
.ie n .IP """provider=legacy""" 4
|
||||
.el .IP "``provider=legacy''" 4
|
||||
.IX Item "provider=legacy"
|
||||
.PP
|
||||
It may be used in a property query string with fetching functions such as
|
||||
\&\fBEVP_MD_fetch\fR\|(3) or \fBEVP_CIPHER_fetch\fR\|(3), as well as with other
|
||||
functions that take a property query string, such as
|
||||
\&\fBEVP_PKEY_CTX_new_from_name\fR\|(3).
|
||||
.PP
|
||||
It isn't mandatory to query for any of these properties, except to
|
||||
make sure to get implementations of this provider and none other.
|
||||
.SH "OPERATIONS AND ALGORITHMS"
|
||||
.IX Header "OPERATIONS AND ALGORITHMS"
|
||||
The OpenSSL legacy provider supports these operations and algorithms:
|
||||
.SS "Hashing Algorithms / Message Digests"
|
||||
.IX Subsection "Hashing Algorithms / Message Digests"
|
||||
.IP "\s-1MD2,\s0 see \s-1\fBEVP_MD\-MD2\s0\fR\|(7)" 4
|
||||
.IX Item "MD2, see EVP_MD-MD2"
|
||||
Disabled by default. Use \fIenable\-md2\fR config option to enable.
|
||||
.IP "\s-1MD4,\s0 see \s-1\fBEVP_MD\-MD4\s0\fR\|(7)" 4
|
||||
.IX Item "MD4, see EVP_MD-MD4"
|
||||
.PD 0
|
||||
.IP "\s-1MDC2,\s0 see \s-1\fBEVP_MD\-MDC2\s0\fR\|(7)" 4
|
||||
.IX Item "MDC2, see EVP_MD-MDC2"
|
||||
.IP "\s-1WHIRLPOOL,\s0 see \s-1\fBEVP_MD\-WHIRLPOOL\s0\fR\|(7)" 4
|
||||
.IX Item "WHIRLPOOL, see EVP_MD-WHIRLPOOL"
|
||||
.IP "\s-1RIPEMD160,\s0 see \s-1\fBEVP_MD\-RIPEMD160\s0\fR\|(7)" 4
|
||||
.IX Item "RIPEMD160, see EVP_MD-RIPEMD160"
|
||||
.PD
|
||||
.SS "Symmetric Ciphers"
|
||||
.IX Subsection "Symmetric Ciphers"
|
||||
Not all of these symmetric cipher algorithms are enabled by default.
|
||||
.IP "Blowfish, see \s-1\fBEVP_CIPHER\-BLOWFISH\s0\fR\|(7)" 4
|
||||
.IX Item "Blowfish, see EVP_CIPHER-BLOWFISH"
|
||||
.PD 0
|
||||
.IP "\s-1CAST,\s0 see \s-1\fBEVP_CIPHER\-CAST\s0\fR\|(7)" 4
|
||||
.IX Item "CAST, see EVP_CIPHER-CAST"
|
||||
.IP "\s-1DES,\s0 see \s-1\fBEVP_CIPHER\-DES\s0\fR\|(7)" 4
|
||||
.IX Item "DES, see EVP_CIPHER-DES"
|
||||
.PD
|
||||
The algorithm names are: \s-1DES_ECB, DES_CBC, DES_OFB, DES_CFB, DES_CFB1, DES_CFB8\s0
|
||||
and \s-1DESX_CBC.\s0
|
||||
.IP "\s-1IDEA,\s0 see \s-1\fBEVP_CIPHER\-IDEA\s0\fR\|(7)" 4
|
||||
.IX Item "IDEA, see EVP_CIPHER-IDEA"
|
||||
.PD 0
|
||||
.IP "\s-1RC2,\s0 see \s-1\fBEVP_CIPHER\-RC2\s0\fR\|(7)" 4
|
||||
.IX Item "RC2, see EVP_CIPHER-RC2"
|
||||
.IP "\s-1RC4,\s0 see \s-1\fBEVP_CIPHER\-RC4\s0\fR\|(7)" 4
|
||||
.IX Item "RC4, see EVP_CIPHER-RC4"
|
||||
.IP "\s-1RC5,\s0 see \s-1\fBEVP_CIPHER\-RC5\s0\fR\|(7)" 4
|
||||
.IX Item "RC5, see EVP_CIPHER-RC5"
|
||||
.PD
|
||||
Disabled by default. Use \fIenable\-rc5\fR config option to enable.
|
||||
.IP "\s-1SEED,\s0 see \s-1\fBEVP_CIPHER\-SEED\s0\fR\|(7)" 4
|
||||
.IX Item "SEED, see EVP_CIPHER-SEED"
|
||||
.SS "Key Derivation Function (\s-1KDF\s0)"
|
||||
.IX Subsection "Key Derivation Function (KDF)"
|
||||
.PD 0
|
||||
.IP "\s-1PBKDF1\s0" 4
|
||||
.IX Item "PBKDF1"
|
||||
.IP "\s-1PVKKDF\s0" 4
|
||||
.IX Item "PVKKDF"
|
||||
.PD
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\s-1\fBOSSL_PARAM\s0\fR\|(3),
|
||||
\&\fBopenssl\-core.h\fR\|(7),
|
||||
\&\fBopenssl\-core_dispatch.h\fR\|(7),
|
||||
\&\fBprovider\fR\|(7)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
This functionality was added in OpenSSL 3.0.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020\-2021 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
168
openssl-3.4.2/doc/man/man7/OSSL_PROVIDER-null.7
Normal file
168
openssl-3.4.2/doc/man/man7/OSSL_PROVIDER-null.7
Normal file
@@ -0,0 +1,168 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
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|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
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|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
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|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "OSSL_PROVIDER-NULL 7ossl"
|
||||
.TH OSSL_PROVIDER-NULL 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
OSSL_PROVIDER\-null \- OpenSSL null provider
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
The OpenSSL null provider supplies no algorithms.
|
||||
.PP
|
||||
It can used to guarantee that the default library context and a fallback
|
||||
provider will not be accidentally accessed.
|
||||
.SS "Properties"
|
||||
.IX Subsection "Properties"
|
||||
The null provider defines no properties.
|
||||
.SH "OPERATIONS AND ALGORITHMS"
|
||||
.IX Header "OPERATIONS AND ALGORITHMS"
|
||||
The OpenSSL null provider supports no operations and algorithms.
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBprovider\fR\|(7)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
This functionality was added in OpenSSL 3.0.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2020 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
201
openssl-3.4.2/doc/man/man7/OSSL_STORE-winstore.7
Normal file
201
openssl-3.4.2/doc/man/man7/OSSL_STORE-winstore.7
Normal file
@@ -0,0 +1,201 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
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||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
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|
||||
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|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "OSSL_STORE-WINSTORE 7ossl"
|
||||
.TH OSSL_STORE-WINSTORE 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
OSSL_STORE\-winstore \- OpenSSL built in OSSL_STORE for Windows
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
The \s-1OSSL_STORE\s0 implementation for Windows provides access to Windows' system
|
||||
\&\f(CW\*(C`ROOT\*(C'\fR certificate store through URIs, using the \s-1URI\s0 scheme
|
||||
\&\f(CW\*(C`org.openssl.winstore\*(C'\fR.
|
||||
.SS "Supported URIs"
|
||||
.IX Subsection "Supported URIs"
|
||||
There is only one supported \s-1URI:\s0
|
||||
.PP
|
||||
.Vb 1
|
||||
\& org.openssl.winstore:
|
||||
.Ve
|
||||
.PP
|
||||
No authority (host, etc), no path, no query, no fragment.
|
||||
.SS "Supported \s-1OSSL_STORE_SEARCH\s0 operations"
|
||||
.IX Subsection "Supported OSSL_STORE_SEARCH operations"
|
||||
.IP "\fBOSSL_STORE_SEARCH_by_name\fR\|(3)" 4
|
||||
.IX Item "OSSL_STORE_SEARCH_by_name"
|
||||
As a matter of fact, this must be used. It is not possible to enumerate all
|
||||
available certificates in the store.
|
||||
.SS "Windows certificate store features"
|
||||
.IX Subsection "Windows certificate store features"
|
||||
Apart from diverse constraints present in the certificates themselves, the
|
||||
Windows certificate store also has the ability to associate additional
|
||||
constraining properties alongside a certificate in the store. This includes
|
||||
both documented and undocumented capabilities:
|
||||
.IP "\(bu" 4
|
||||
The documented capability to override \s-1EKU\s0
|
||||
.IP "\(bu" 4
|
||||
The undocumented capability to add name constraints
|
||||
.IP "\(bu" 4
|
||||
The undocumented capability to override the certificate expiry date
|
||||
.PP
|
||||
\&\fISuch constraints are not checked by this \s-1OSSL_STORE\s0 implementation, and
|
||||
thereby not honoured\fR.
|
||||
.PP
|
||||
However, once extracted with \fBOSSL_STORE_load\fR\|(3), certificates that have
|
||||
constraints in their X.509 extensions will go through the usual constraint
|
||||
checks when used by OpenSSL, and are thereby honoured.
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBossl_store\fR\|(7), \fBOSSL_STORE_open_ex\fR\|(3), \s-1\fBOSSL_STORE_SEARCH\s0\fR\|(3)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
The winstore (\f(CW\*(C`org.openssl.winstore\*(C'\fR) implementation was added in OpenSSL
|
||||
3.2.0.
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
OpenSSL uses \s-1\fBOSSL_DECODER\s0\fR\|(3) implementations under the hood.
|
||||
To influence what \s-1\fBOSSL_DECODER\s0\fR\|(3) implementations are used, it's advisable
|
||||
to use \fBOSSL_STORE_open_ex\fR\|(3) and set the \fIpropq\fR argument.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
212
openssl-3.4.2/doc/man/man7/RAND.7
Normal file
212
openssl-3.4.2/doc/man/man7/RAND.7
Normal file
@@ -0,0 +1,212 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
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. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
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. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
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. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "RAND 7ossl"
|
||||
.TH RAND 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
RAND
|
||||
\&\- the OpenSSL random generator
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Random numbers are a vital part of cryptography, they are needed to provide
|
||||
unpredictability for tasks like key generation, creating salts, and many more.
|
||||
Software-based generators must be seeded with external randomness before they
|
||||
can be used as a cryptographically-secure pseudo-random number generator
|
||||
(\s-1CSPRNG\s0).
|
||||
The availability of common hardware with special instructions and
|
||||
modern operating systems, which may use items such as interrupt jitter
|
||||
and network packet timings, can be reasonable sources of seeding material.
|
||||
.PP
|
||||
OpenSSL comes with a default implementation of the \s-1RAND API\s0 which is based on
|
||||
the deterministic random bit generator (\s-1DRBG\s0) model as described in
|
||||
[\s-1NIST SP 800\-90A\s0 Rev. 1]. The default random generator will initialize
|
||||
automatically on first use and will be fully functional without having
|
||||
to be initialized ('seeded') explicitly.
|
||||
It seeds and reseeds itself automatically using trusted random sources
|
||||
provided by the operating system.
|
||||
.PP
|
||||
As a normal application developer, you do not have to worry about any details,
|
||||
just use \fBRAND_bytes\fR\|(3) to obtain random data.
|
||||
Having said that, there is one important rule to obey: Always check the error
|
||||
return value of \fBRAND_bytes\fR\|(3) and do not take randomness for granted.
|
||||
Although (re\-)seeding is automatic, it can fail because no trusted random source
|
||||
is available or the trusted source(s) temporarily fail to provide sufficient
|
||||
random seed material.
|
||||
In this case the \s-1CSPRNG\s0 enters an error state and ceases to provide output,
|
||||
until it is able to recover from the error by reseeding itself.
|
||||
For more details on reseeding and error recovery, see \s-1\fBEVP_RAND\s0\fR\|(7).
|
||||
.PP
|
||||
For values that should remain secret, you can use \fBRAND_priv_bytes\fR\|(3)
|
||||
instead.
|
||||
This method does not provide 'better' randomness, it uses the same type of
|
||||
\&\s-1CSPRNG.\s0
|
||||
The intention behind using a dedicated \s-1CSPRNG\s0 exclusively for private
|
||||
values is that none of its output should be visible to an attacker (e.g.,
|
||||
used as salt value), in order to reveal as little information as
|
||||
possible about its internal state, and that a compromise of the \*(L"public\*(R"
|
||||
\&\s-1CSPRNG\s0 instance will not affect the secrecy of these private values.
|
||||
.PP
|
||||
In the rare case where the default implementation does not satisfy your special
|
||||
requirements, the default \s-1RAND\s0 internals can be replaced by your own
|
||||
\&\s-1\fBEVP_RAND\s0\fR\|(3) objects.
|
||||
.PP
|
||||
Changing the default random generator should be necessary
|
||||
only in exceptional cases and is not recommended, unless you have a profound
|
||||
knowledge of cryptographic principles and understand the implications of your
|
||||
changes.
|
||||
.SH "DEFAULT SETUP"
|
||||
.IX Header "DEFAULT SETUP"
|
||||
The default OpenSSL \s-1RAND\s0 method is based on the \s-1EVP_RAND\s0 deterministic random
|
||||
bit generator (\s-1DRBG\s0) classes.
|
||||
A \s-1DRBG\s0 is a certain type of cryptographically-secure pseudo-random
|
||||
number generator (\s-1CSPRNG\s0), which is described in [\s-1NIST SP 800\-90A\s0 Rev. 1].
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBRAND_bytes\fR\|(3),
|
||||
\&\fBRAND_priv_bytes\fR\|(3),
|
||||
\&\s-1\fBEVP_RAND\s0\fR\|(3),
|
||||
\&\fBRAND_get0_primary\fR\|(3),
|
||||
\&\s-1\fBEVP_RAND\s0\fR\|(7)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2018\-2021 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
189
openssl-3.4.2/doc/man/man7/RSA-PSS.7
Normal file
189
openssl-3.4.2/doc/man/man7/RSA-PSS.7
Normal file
@@ -0,0 +1,189 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "RSA-PSS 7ossl"
|
||||
.TH RSA-PSS 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
RSA\-PSS \- EVP_PKEY RSA\-PSS algorithm support
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
The \fBRSA-PSS\fR \s-1EVP_PKEY\s0 implementation is a restricted version of the \s-1RSA\s0
|
||||
algorithm which only supports signing, verification and key generation
|
||||
using \s-1PSS\s0 padding modes with optional parameter restrictions.
|
||||
.PP
|
||||
It has associated private key and public key formats.
|
||||
.PP
|
||||
This algorithm shares several control operations with the \fB\s-1RSA\s0\fR algorithm
|
||||
but with some restrictions described below.
|
||||
.SS "Signing and Verification"
|
||||
.IX Subsection "Signing and Verification"
|
||||
Signing and verification is similar to the \fB\s-1RSA\s0\fR algorithm except the
|
||||
padding mode is always \s-1PSS.\s0 If the key in use has parameter restrictions then
|
||||
the corresponding signature parameters are set to the restrictions:
|
||||
for example, if the key can only be used with digest \s-1SHA256, MGF1 SHA256\s0
|
||||
and minimum salt length 32 then the digest, \s-1MGF1\s0 digest and salt length
|
||||
will be set to \s-1SHA256, SHA256\s0 and 32 respectively.
|
||||
.SS "Key Generation"
|
||||
.IX Subsection "Key Generation"
|
||||
By default no parameter restrictions are placed on the generated key.
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
The public key format is documented in \s-1RFC4055.\s0
|
||||
.PP
|
||||
The PKCS#8 private key format used for RSA-PSS keys is similar to the \s-1RSA\s0
|
||||
format except it uses the \fBid-RSASSA-PSS\fR \s-1OID\s0 and the parameters field, if
|
||||
present, restricts the key parameters in the same way as the public key.
|
||||
.SH "CONFORMING TO"
|
||||
.IX Header "CONFORMING TO"
|
||||
\&\s-1RFC 4055\s0
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBEVP_PKEY_CTX_set_rsa_pss_keygen_md\fR\|(3),
|
||||
\&\fBEVP_PKEY_CTX_set_rsa_pss_keygen_mgf1_md\fR\|(3),
|
||||
\&\fBEVP_PKEY_CTX_set_rsa_pss_keygen_saltlen\fR\|(3),
|
||||
\&\fBEVP_PKEY_CTX_new\fR\|(3),
|
||||
\&\fBEVP_PKEY_CTX_ctrl_str\fR\|(3),
|
||||
\&\fBEVP_PKEY_derive\fR\|(3)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2017\-2018 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
210
openssl-3.4.2/doc/man/man7/X25519.7
Normal file
210
openssl-3.4.2/doc/man/man7/X25519.7
Normal file
@@ -0,0 +1,210 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
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. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "X25519 7ossl"
|
||||
.TH X25519 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
X25519,
|
||||
X448
|
||||
\&\- EVP_PKEY X25519 and X448 support
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
The \fBX25519\fR and \fBX448\fR \s-1EVP_PKEY\s0 implementation supports key generation and
|
||||
key derivation using \fBX25519\fR and \fBX448\fR. It has associated private and public
|
||||
key formats compatible with \s-1RFC 8410.\s0
|
||||
.PP
|
||||
No additional parameters can be set during key generation.
|
||||
.PP
|
||||
The peer public key must be set using \fBEVP_PKEY_derive_set_peer()\fR when
|
||||
performing key derivation.
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
A context for the \fBX25519\fR algorithm can be obtained by calling:
|
||||
.PP
|
||||
.Vb 1
|
||||
\& EVP_PKEY_CTX *pctx = EVP_PKEY_CTX_new_id(EVP_PKEY_X25519, NULL);
|
||||
.Ve
|
||||
.PP
|
||||
For the \fBX448\fR algorithm a context can be obtained by calling:
|
||||
.PP
|
||||
.Vb 1
|
||||
\& EVP_PKEY_CTX *pctx = EVP_PKEY_CTX_new_id(EVP_PKEY_X448, NULL);
|
||||
.Ve
|
||||
.PP
|
||||
X25519 or X448 private keys can be set directly using
|
||||
\&\fBEVP_PKEY_new_raw_private_key\fR\|(3) or loaded from a PKCS#8 private key file
|
||||
using \fBPEM_read_bio_PrivateKey\fR\|(3) (or similar function). Completely new keys
|
||||
can also be generated (see the example below). Setting a private key also sets
|
||||
the associated public key.
|
||||
.PP
|
||||
X25519 or X448 public keys can be set directly using
|
||||
\&\fBEVP_PKEY_new_raw_public_key\fR\|(3) or loaded from a SubjectPublicKeyInfo
|
||||
structure in a \s-1PEM\s0 file using \fBPEM_read_bio_PUBKEY\fR\|(3) (or similar function).
|
||||
.SH "EXAMPLES"
|
||||
.IX Header "EXAMPLES"
|
||||
This example generates an \fBX25519\fR private key and writes it to standard
|
||||
output in \s-1PEM\s0 format:
|
||||
.PP
|
||||
.Vb 9
|
||||
\& #include <openssl/evp.h>
|
||||
\& #include <openssl/pem.h>
|
||||
\& ...
|
||||
\& EVP_PKEY *pkey = NULL;
|
||||
\& EVP_PKEY_CTX *pctx = EVP_PKEY_CTX_new_id(EVP_PKEY_X25519, NULL);
|
||||
\& EVP_PKEY_keygen_init(pctx);
|
||||
\& EVP_PKEY_keygen(pctx, &pkey);
|
||||
\& EVP_PKEY_CTX_free(pctx);
|
||||
\& PEM_write_PrivateKey(stdout, pkey, NULL, NULL, 0, NULL, NULL);
|
||||
.Ve
|
||||
.PP
|
||||
The key derivation example in \fBEVP_PKEY_derive\fR\|(3) can be used with
|
||||
\&\fBX25519\fR and \fBX448\fR.
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBEVP_PKEY_CTX_new\fR\|(3),
|
||||
\&\fBEVP_PKEY_keygen\fR\|(3),
|
||||
\&\fBEVP_PKEY_derive\fR\|(3),
|
||||
\&\fBEVP_PKEY_derive_set_peer\fR\|(3)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2017\-2020 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
241
openssl-3.4.2/doc/man/man7/bio.7
Normal file
241
openssl-3.4.2/doc/man/man7/bio.7
Normal file
@@ -0,0 +1,241 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "BIO 7ossl"
|
||||
.TH BIO 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
bio \- Basic I/O abstraction
|
||||
.SH "SYNOPSIS"
|
||||
.IX Header "SYNOPSIS"
|
||||
.Vb 1
|
||||
\& #include <openssl/bio.h>
|
||||
.Ve
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
A \s-1BIO\s0 is an I/O abstraction, it hides many of the underlying I/O
|
||||
details from an application. If an application uses a \s-1BIO\s0 for its
|
||||
I/O it can transparently handle \s-1SSL\s0 connections, unencrypted network
|
||||
connections and file I/O.
|
||||
.PP
|
||||
There are two types of \s-1BIO,\s0 a source/sink \s-1BIO\s0 and a filter \s-1BIO.\s0
|
||||
.PP
|
||||
As its name implies a source/sink \s-1BIO\s0 is a source and/or sink of data,
|
||||
examples include a socket \s-1BIO\s0 and a file \s-1BIO.\s0
|
||||
.PP
|
||||
A filter \s-1BIO\s0 takes data from one \s-1BIO\s0 and passes it through to
|
||||
another, or the application. The data may be left unmodified (for
|
||||
example a message digest \s-1BIO\s0) or translated (for example an
|
||||
encryption \s-1BIO\s0). The effect of a filter \s-1BIO\s0 may change according
|
||||
to the I/O operation it is performing: for example an encryption
|
||||
\&\s-1BIO\s0 will encrypt data if it is being written to and decrypt data
|
||||
if it is being read from.
|
||||
.PP
|
||||
BIOs can be joined together to form a chain (a single \s-1BIO\s0 is a chain
|
||||
with one component). A chain normally consists of one source/sink
|
||||
\&\s-1BIO\s0 and one or more filter BIOs. Data read from or written to the
|
||||
first \s-1BIO\s0 then traverses the chain to the end (normally a source/sink
|
||||
\&\s-1BIO\s0).
|
||||
.PP
|
||||
Some BIOs (such as memory BIOs) can be used immediately after calling
|
||||
\&\fBBIO_new()\fR. Others (such as file BIOs) need some additional initialization,
|
||||
and frequently a utility function exists to create and initialize such BIOs.
|
||||
.PP
|
||||
If \fBBIO_free()\fR is called on a \s-1BIO\s0 chain it will only free one \s-1BIO\s0 resulting
|
||||
in a memory leak.
|
||||
.PP
|
||||
Calling \fBBIO_free_all()\fR on a single \s-1BIO\s0 has the same effect as calling
|
||||
\&\fBBIO_free()\fR on it other than the discarded return value.
|
||||
.PP
|
||||
Normally the \fItype\fR argument is supplied by a function which returns a
|
||||
pointer to a \s-1BIO_METHOD.\s0 There is a naming convention for such functions:
|
||||
a source/sink \s-1BIO\s0 typically starts with \fIBIO_s_\fR and
|
||||
a filter \s-1BIO\s0 with \fIBIO_f_\fR.
|
||||
.SS "\s-1TCP\s0 Fast Open"
|
||||
.IX Subsection "TCP Fast Open"
|
||||
\&\s-1TCP\s0 Fast Open (\s-1RFC7413\s0), abbreviated \*(L"\s-1TFO\*(R",\s0 is supported by the \s-1BIO\s0
|
||||
interface since OpenSSL 3.2. \s-1TFO\s0 is supported in the following operating systems:
|
||||
.IP "\(bu" 4
|
||||
Linux kernel 3.13 and later, where \s-1TFO\s0 is enabled by default.
|
||||
.IP "\(bu" 4
|
||||
Linux kernel 4.11 and later, using \s-1TCP_FASTOPEN_CONNECT.\s0
|
||||
.IP "\(bu" 4
|
||||
FreeBSD 10.3 to 11.4, supports server \s-1TFO\s0 only.
|
||||
.IP "\(bu" 4
|
||||
FreeBSD 12.0 and later, supports both client and server \s-1TFO.\s0
|
||||
.IP "\(bu" 4
|
||||
macOS 10.14 and later.
|
||||
.PP
|
||||
Each operating system has a slightly different \s-1API\s0 for \s-1TFO.\s0 Please
|
||||
refer to the operating systems' \s-1API\s0 documentation when using
|
||||
sockets directly.
|
||||
.SH "EXAMPLES"
|
||||
.IX Header "EXAMPLES"
|
||||
Create a memory \s-1BIO:\s0
|
||||
.PP
|
||||
.Vb 1
|
||||
\& BIO *mem = BIO_new(BIO_s_mem());
|
||||
.Ve
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBBIO_ctrl\fR\|(3),
|
||||
\&\fBBIO_f_base64\fR\|(3), \fBBIO_f_buffer\fR\|(3),
|
||||
\&\fBBIO_f_cipher\fR\|(3), \fBBIO_f_md\fR\|(3),
|
||||
\&\fBBIO_f_null\fR\|(3), \fBBIO_f_ssl\fR\|(3),
|
||||
\&\fBBIO_f_readbuffer\fR\|(3),
|
||||
\&\fBBIO_find_type\fR\|(3),
|
||||
\&\fBBIO_get_conn_mode\fR\|(3),
|
||||
\&\fBBIO_new\fR\|(3),
|
||||
\&\fBBIO_new_bio_pair\fR\|(3),
|
||||
\&\fBBIO_push\fR\|(3), \fBBIO_read_ex\fR\|(3),
|
||||
\&\fBBIO_s_accept\fR\|(3), \fBBIO_s_bio\fR\|(3),
|
||||
\&\fBBIO_s_connect\fR\|(3), \fBBIO_s_fd\fR\|(3),
|
||||
\&\fBBIO_s_file\fR\|(3), \fBBIO_s_mem\fR\|(3),
|
||||
\&\fBBIO_s_null\fR\|(3), \fBBIO_s_socket\fR\|(3),
|
||||
\&\fBBIO_set_callback\fR\|(3),
|
||||
\&\fBBIO_set_conn_mode\fR\|(3),
|
||||
\&\fBBIO_set_tfo\fR\|(3),
|
||||
\&\fBBIO_set_tfo_accept\fR\|(3),
|
||||
\&\fBBIO_should_retry\fR\|(3)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2000\-2022 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
185
openssl-3.4.2/doc/man/man7/ct.7
Normal file
185
openssl-3.4.2/doc/man/man7/ct.7
Normal file
@@ -0,0 +1,185 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
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. ds L" ""
|
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. ds R" ""
|
||||
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|
||||
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|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "CT 7ossl"
|
||||
.TH CT 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
ct \- Certificate Transparency
|
||||
.SH "SYNOPSIS"
|
||||
.IX Header "SYNOPSIS"
|
||||
.Vb 1
|
||||
\& #include <openssl/ct.h>
|
||||
.Ve
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
This library implements Certificate Transparency (\s-1CT\s0) verification for \s-1TLS\s0
|
||||
clients, as defined in \s-1RFC 6962.\s0 This verification can provide some confidence
|
||||
that a certificate has been publicly logged in a set of \s-1CT\s0 logs.
|
||||
.PP
|
||||
By default, these checks are disabled. They can be enabled using
|
||||
\&\fBSSL_CTX_enable_ct\fR\|(3) or \fBSSL_enable_ct\fR\|(3).
|
||||
.PP
|
||||
This library can also be used to parse and examine \s-1CT\s0 data structures, such as
|
||||
Signed Certificate Timestamps (SCTs), or to read a list of \s-1CT\s0 logs. There are
|
||||
functions for:
|
||||
\&\- decoding and encoding SCTs in \s-1DER\s0 and \s-1TLS\s0 wire format.
|
||||
\&\- printing SCTs.
|
||||
\&\- verifying the authenticity of SCTs.
|
||||
\&\- loading a \s-1CT\s0 log list from a \s-1CONF\s0 file.
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBd2i_SCT_LIST\fR\|(3),
|
||||
\&\fBCTLOG_STORE_new\fR\|(3),
|
||||
\&\fBCTLOG_STORE_get0_log_by_id\fR\|(3),
|
||||
\&\fBSCT_new\fR\|(3),
|
||||
\&\fBSCT_print\fR\|(3),
|
||||
\&\fBSCT_validate\fR\|(3),
|
||||
\&\fBSCT_validate\fR\|(3),
|
||||
\&\fBCT_POLICY_EVAL_CTX_new\fR\|(3),
|
||||
\&\fBSSL_CTX_set_ct_validation_callback\fR\|(3)
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
The ct library was added in OpenSSL 1.1.0.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2016\-2017 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
295
openssl-3.4.2/doc/man/man7/des_modes.7
Normal file
295
openssl-3.4.2/doc/man/man7/des_modes.7
Normal file
@@ -0,0 +1,295 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "DES_MODES 7ossl"
|
||||
.TH DES_MODES 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
des_modes \- the variants of DES and other crypto algorithms of OpenSSL
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
Several crypto algorithms for OpenSSL can be used in a number of modes. Those
|
||||
are used for using block ciphers in a way similar to stream ciphers, among
|
||||
other things.
|
||||
.SH "OVERVIEW"
|
||||
.IX Header "OVERVIEW"
|
||||
.SS "Electronic Codebook Mode (\s-1ECB\s0)"
|
||||
.IX Subsection "Electronic Codebook Mode (ECB)"
|
||||
Normally, this is found as the function \fIalgorithm\fR\fB_ecb_encrypt()\fR.
|
||||
.IP "\(bu" 2
|
||||
64 bits are enciphered at a time.
|
||||
.IP "\(bu" 2
|
||||
The order of the blocks can be rearranged without detection.
|
||||
.IP "\(bu" 2
|
||||
The same plaintext block always produces the same ciphertext block
|
||||
(for the same key) making it vulnerable to a 'dictionary attack'.
|
||||
.IP "\(bu" 2
|
||||
An error will only affect one ciphertext block.
|
||||
.SS "Cipher Block Chaining Mode (\s-1CBC\s0)"
|
||||
.IX Subsection "Cipher Block Chaining Mode (CBC)"
|
||||
Normally, this is found as the function \fIalgorithm\fR\fB_cbc_encrypt()\fR.
|
||||
Be aware that \fBdes_cbc_encrypt()\fR is not really \s-1DES CBC\s0 (it does
|
||||
not update the \s-1IV\s0); use \fBdes_ncbc_encrypt()\fR instead.
|
||||
.IP "\(bu" 2
|
||||
a multiple of 64 bits are enciphered at a time.
|
||||
.IP "\(bu" 2
|
||||
The \s-1CBC\s0 mode produces the same ciphertext whenever the same
|
||||
plaintext is encrypted using the same key and starting variable.
|
||||
.IP "\(bu" 2
|
||||
The chaining operation makes the ciphertext blocks dependent on the
|
||||
current and all preceding plaintext blocks and therefore blocks can not
|
||||
be rearranged.
|
||||
.IP "\(bu" 2
|
||||
The use of different starting variables prevents the same plaintext
|
||||
enciphering to the same ciphertext.
|
||||
.IP "\(bu" 2
|
||||
An error will affect the current and the following ciphertext blocks.
|
||||
.SS "Cipher Feedback Mode (\s-1CFB\s0)"
|
||||
.IX Subsection "Cipher Feedback Mode (CFB)"
|
||||
Normally, this is found as the function \fIalgorithm\fR\fB_cfb_encrypt()\fR.
|
||||
.IP "\(bu" 2
|
||||
a number of bits (j) <= 64 are enciphered at a time.
|
||||
.IP "\(bu" 2
|
||||
The \s-1CFB\s0 mode produces the same ciphertext whenever the same
|
||||
plaintext is encrypted using the same key and starting variable.
|
||||
.IP "\(bu" 2
|
||||
The chaining operation makes the ciphertext variables dependent on the
|
||||
current and all preceding variables and therefore j\-bit variables are
|
||||
chained together and can not be rearranged.
|
||||
.IP "\(bu" 2
|
||||
The use of different starting variables prevents the same plaintext
|
||||
enciphering to the same ciphertext.
|
||||
.IP "\(bu" 2
|
||||
The strength of the \s-1CFB\s0 mode depends on the size of k (maximal if
|
||||
j == k). In my implementation this is always the case.
|
||||
.IP "\(bu" 2
|
||||
Selection of a small value for j will require more cycles through
|
||||
the encipherment algorithm per unit of plaintext and thus cause
|
||||
greater processing overheads.
|
||||
.IP "\(bu" 2
|
||||
Only multiples of j bits can be enciphered.
|
||||
.IP "\(bu" 2
|
||||
An error will affect the current and the following ciphertext variables.
|
||||
.SS "Output Feedback Mode (\s-1OFB\s0)"
|
||||
.IX Subsection "Output Feedback Mode (OFB)"
|
||||
Normally, this is found as the function \fIalgorithm\fR\fB_ofb_encrypt()\fR.
|
||||
.IP "\(bu" 2
|
||||
a number of bits (j) <= 64 are enciphered at a time.
|
||||
.IP "\(bu" 2
|
||||
The \s-1OFB\s0 mode produces the same ciphertext whenever the same
|
||||
plaintext enciphered using the same key and starting variable. More
|
||||
over, in the \s-1OFB\s0 mode the same key stream is produced when the same
|
||||
key and start variable are used. Consequently, for security reasons
|
||||
a specific start variable should be used only once for a given key.
|
||||
.IP "\(bu" 2
|
||||
The absence of chaining makes the \s-1OFB\s0 more vulnerable to specific attacks.
|
||||
.IP "\(bu" 2
|
||||
The use of different start variables values prevents the same
|
||||
plaintext enciphering to the same ciphertext, by producing different
|
||||
key streams.
|
||||
.IP "\(bu" 2
|
||||
Selection of a small value for j will require more cycles through
|
||||
the encipherment algorithm per unit of plaintext and thus cause
|
||||
greater processing overheads.
|
||||
.IP "\(bu" 2
|
||||
Only multiples of j bits can be enciphered.
|
||||
.IP "\(bu" 2
|
||||
\&\s-1OFB\s0 mode of operation does not extend ciphertext errors in the
|
||||
resultant plaintext output. Every bit error in the ciphertext causes
|
||||
only one bit to be in error in the deciphered plaintext.
|
||||
.IP "\(bu" 2
|
||||
\&\s-1OFB\s0 mode is not self-synchronizing. If the two operation of
|
||||
encipherment and decipherment get out of synchronism, the system needs
|
||||
to be re-initialized.
|
||||
.IP "\(bu" 2
|
||||
Each re-initialization should use a value of the start variable
|
||||
different from the start variable values used before with the same
|
||||
key. The reason for this is that an identical bit stream would be
|
||||
produced each time from the same parameters. This would be
|
||||
susceptible to a 'known plaintext' attack.
|
||||
.SS "Triple \s-1ECB\s0 Mode"
|
||||
.IX Subsection "Triple ECB Mode"
|
||||
Normally, this is found as the function \fIalgorithm\fR\fB_ecb3_encrypt()\fR.
|
||||
.IP "\(bu" 2
|
||||
Encrypt with key1, decrypt with key2 and encrypt with key3 again.
|
||||
.IP "\(bu" 2
|
||||
As for \s-1ECB\s0 encryption but increases the key length to 168 bits.
|
||||
There are theoretic attacks that can be used that make the effective
|
||||
key length 112 bits, but this attack also requires 2^56 blocks of
|
||||
memory, not very likely, even for the \s-1NSA.\s0
|
||||
.IP "\(bu" 2
|
||||
If both keys are the same it is equivalent to encrypting once with
|
||||
just one key.
|
||||
.IP "\(bu" 2
|
||||
If the first and last key are the same, the key length is 112 bits.
|
||||
There are attacks that could reduce the effective key strength
|
||||
to only slightly more than 56 bits, but these require a lot of memory.
|
||||
.IP "\(bu" 2
|
||||
If all 3 keys are the same, this is effectively the same as normal
|
||||
ecb mode.
|
||||
.SS "Triple \s-1CBC\s0 Mode"
|
||||
.IX Subsection "Triple CBC Mode"
|
||||
Normally, this is found as the function \fIalgorithm\fR\fB_ede3_cbc_encrypt()\fR.
|
||||
.IP "\(bu" 2
|
||||
Encrypt with key1, decrypt with key2 and then encrypt with key3.
|
||||
.IP "\(bu" 2
|
||||
As for \s-1CBC\s0 encryption but increases the key length to 168 bits with
|
||||
the same restrictions as for triple ecb mode.
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
This text was been written in large parts by Eric Young in his original
|
||||
documentation for SSLeay, the predecessor of OpenSSL. In turn, he attributed
|
||||
it to:
|
||||
.PP
|
||||
.Vb 5
|
||||
\& AS 2805.5.2
|
||||
\& Australian Standard
|
||||
\& Electronic funds transfer \- Requirements for interfaces,
|
||||
\& Part 5.2: Modes of operation for an n\-bit block cipher algorithm
|
||||
\& Appendix A
|
||||
.Ve
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBBF_encrypt\fR\|(3), \fBDES_crypt\fR\|(3)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2000\-2017 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
238
openssl-3.4.2/doc/man/man7/evp.7
Normal file
238
openssl-3.4.2/doc/man/man7/evp.7
Normal file
@@ -0,0 +1,238 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "EVP 7ossl"
|
||||
.TH EVP 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
evp \- high\-level cryptographic functions
|
||||
.SH "SYNOPSIS"
|
||||
.IX Header "SYNOPSIS"
|
||||
.Vb 1
|
||||
\& #include <openssl/evp.h>
|
||||
.Ve
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
The \s-1EVP\s0 library provides a high-level interface to cryptographic
|
||||
functions.
|
||||
.PP
|
||||
The \fBEVP_Seal\fR\fI\s-1XXX\s0\fR and \fBEVP_Open\fR\fI\s-1XXX\s0\fR
|
||||
functions provide public key encryption and decryption to implement digital \*(L"envelopes\*(R".
|
||||
.PP
|
||||
The \fBEVP_DigestSign\fR\fI\s-1XXX\s0\fR and
|
||||
\&\fBEVP_DigestVerify\fR\fI\s-1XXX\s0\fR functions implement
|
||||
digital signatures and Message Authentication Codes (MACs). Also see the older
|
||||
\&\fBEVP_Sign\fR\fI\s-1XXX\s0\fR and \fBEVP_Verify\fR\fI\s-1XXX\s0\fR
|
||||
functions.
|
||||
.PP
|
||||
Symmetric encryption is available with the \fBEVP_Encrypt\fR\fI\s-1XXX\s0\fR
|
||||
functions. The \fBEVP_Digest\fR\fI\s-1XXX\s0\fR functions provide message digests.
|
||||
.PP
|
||||
The \fB\s-1EVP_PKEY\s0\fR\fI\s-1XXX\s0\fR functions provide a high-level interface to
|
||||
asymmetric algorithms. To create a new \s-1EVP_PKEY\s0 see
|
||||
\&\fBEVP_PKEY_new\fR\|(3). EVP_PKEYs can be associated
|
||||
with a private key of a particular algorithm by using the functions
|
||||
described on the \fBEVP_PKEY_fromdata\fR\|(3) page, or
|
||||
new keys can be generated using \fBEVP_PKEY_keygen\fR\|(3).
|
||||
EVP_PKEYs can be compared using \fBEVP_PKEY_eq\fR\|(3), or printed using
|
||||
\&\fBEVP_PKEY_print_private\fR\|(3). \fBEVP_PKEY_todata\fR\|(3) can be used to convert a
|
||||
key back into an \s-1\fBOSSL_PARAM\s0\fR\|(3) array.
|
||||
.PP
|
||||
The \s-1EVP_PKEY\s0 functions support the full range of asymmetric algorithm operations:
|
||||
.IP "For key agreement see \fBEVP_PKEY_derive\fR\|(3)" 4
|
||||
.IX Item "For key agreement see EVP_PKEY_derive"
|
||||
.PD 0
|
||||
.IP "For signing and verifying see \fBEVP_PKEY_sign\fR\|(3), \fBEVP_PKEY_verify\fR\|(3) and \fBEVP_PKEY_verify_recover\fR\|(3). However, note that these functions do not perform a digest of the data to be signed. Therefore, normally you would use the \fBEVP_DigestSignInit\fR\|(3) functions for this purpose." 4
|
||||
.IX Item "For signing and verifying see EVP_PKEY_sign, EVP_PKEY_verify and EVP_PKEY_verify_recover. However, note that these functions do not perform a digest of the data to be signed. Therefore, normally you would use the EVP_DigestSignInit functions for this purpose."
|
||||
.ie n .IP "For encryption and decryption see \fBEVP_PKEY_encrypt\fR\|(3) and \fBEVP_PKEY_decrypt\fR\|(3) respectively. However, note that these functions perform encryption and decryption only. As public key encryption is an expensive operation, normally you would wrap an encrypted message in a ""digital envelope"" using the \fBEVP_SealInit\fR\|(3) and \fBEVP_OpenInit\fR\|(3) functions." 4
|
||||
.el .IP "For encryption and decryption see \fBEVP_PKEY_encrypt\fR\|(3) and \fBEVP_PKEY_decrypt\fR\|(3) respectively. However, note that these functions perform encryption and decryption only. As public key encryption is an expensive operation, normally you would wrap an encrypted message in a ``digital envelope'' using the \fBEVP_SealInit\fR\|(3) and \fBEVP_OpenInit\fR\|(3) functions." 4
|
||||
.IX Item "For encryption and decryption see EVP_PKEY_encrypt and EVP_PKEY_decrypt respectively. However, note that these functions perform encryption and decryption only. As public key encryption is an expensive operation, normally you would wrap an encrypted message in a digital envelope using the EVP_SealInit and EVP_OpenInit functions."
|
||||
.PD
|
||||
.PP
|
||||
The \fBEVP_BytesToKey\fR\|(3) function provides some limited support for password
|
||||
based encryption. Careful selection of the parameters will provide a PKCS#5 \s-1PBKDF1\s0 compatible
|
||||
implementation. However, new applications should not typically use this (preferring, for example,
|
||||
\&\s-1PBKDF2\s0 from PCKS#5).
|
||||
.PP
|
||||
The \fBEVP_Encode\fR\fI\s-1XXX\s0\fR and
|
||||
\&\fBEVP_Decode\fR\fI\s-1XXX\s0\fR functions implement base64 encoding
|
||||
and decoding.
|
||||
.PP
|
||||
All the symmetric algorithms (ciphers), digests and asymmetric algorithms
|
||||
(public key algorithms) can be replaced by \s-1ENGINE\s0 modules providing alternative
|
||||
implementations. If \s-1ENGINE\s0 implementations of ciphers or digests are registered
|
||||
as defaults, then the various \s-1EVP\s0 functions will automatically use those
|
||||
implementations automatically in preference to built in software
|
||||
implementations. For more information, consult the \fBengine\fR\|(3) man page.
|
||||
.PP
|
||||
Although low-level algorithm specific functions exist for many algorithms
|
||||
their use is discouraged. They cannot be used with an \s-1ENGINE\s0 and \s-1ENGINE\s0
|
||||
versions of new algorithms cannot be accessed using the low-level functions.
|
||||
Also makes code harder to adapt to new algorithms and some options are not
|
||||
cleanly supported at the low-level and some operations are more efficient
|
||||
using the high-level interface.
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBEVP_DigestInit\fR\|(3),
|
||||
\&\fBEVP_EncryptInit\fR\|(3),
|
||||
\&\fBEVP_OpenInit\fR\|(3),
|
||||
\&\fBEVP_SealInit\fR\|(3),
|
||||
\&\fBEVP_DigestSignInit\fR\|(3),
|
||||
\&\fBEVP_SignInit\fR\|(3),
|
||||
\&\fBEVP_VerifyInit\fR\|(3),
|
||||
\&\fBEVP_EncodeInit\fR\|(3),
|
||||
\&\fBEVP_PKEY_new\fR\|(3),
|
||||
\&\fBEVP_PKEY_fromdata\fR\|(3),
|
||||
\&\fBEVP_PKEY_todata\fR\|(3),
|
||||
\&\fBEVP_PKEY_keygen\fR\|(3),
|
||||
\&\fBEVP_PKEY_print_private\fR\|(3),
|
||||
\&\fBEVP_PKEY_decrypt\fR\|(3),
|
||||
\&\fBEVP_PKEY_encrypt\fR\|(3),
|
||||
\&\fBEVP_PKEY_sign\fR\|(3),
|
||||
\&\fBEVP_PKEY_verify\fR\|(3),
|
||||
\&\fBEVP_PKEY_verify_recover\fR\|(3),
|
||||
\&\fBEVP_PKEY_derive\fR\|(3),
|
||||
\&\fBEVP_BytesToKey\fR\|(3),
|
||||
\&\fBENGINE_by_id\fR\|(3)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2000\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
721
openssl-3.4.2/doc/man/man7/fips_module.7
Normal file
721
openssl-3.4.2/doc/man/man7/fips_module.7
Normal file
@@ -0,0 +1,721 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "FIPS_MODULE 7ossl"
|
||||
.TH FIPS_MODULE 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
fips_module \- OpenSSL fips module guide
|
||||
.SH "SYNOPSIS"
|
||||
.IX Header "SYNOPSIS"
|
||||
See the individual manual pages for details.
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
This guide details different ways that OpenSSL can be used in conjunction
|
||||
with the \s-1FIPS\s0 module. Which is the correct approach to use will depend on your
|
||||
own specific circumstances and what you are attempting to achieve.
|
||||
.PP
|
||||
For information related to installing the \s-1FIPS\s0 module see
|
||||
<https://github.com/openssl/openssl/blob/master/README\-FIPS.md>.
|
||||
.PP
|
||||
Note that the old functions \fBFIPS_mode()\fR and \fBFIPS_mode_set()\fR are no longer
|
||||
present so you must remove them from your application if you use them.
|
||||
.PP
|
||||
Applications written to use the OpenSSL 3.0 \s-1FIPS\s0 module should not use any
|
||||
legacy APIs or features that avoid the \s-1FIPS\s0 module. Specifically this includes:
|
||||
.IP "\(bu" 4
|
||||
Low level cryptographic APIs (use the high level APIs, such as \s-1EVP,\s0 instead)
|
||||
.IP "\(bu" 4
|
||||
Engines
|
||||
.IP "\(bu" 4
|
||||
Any functions that create or modify custom \*(L"\s-1METHODS\*(R"\s0 (for example
|
||||
\&\fBEVP_MD_meth_new()\fR, \fBEVP_CIPHER_meth_new()\fR, \fBEVP_PKEY_meth_new()\fR, \fBRSA_meth_new()\fR,
|
||||
\&\fBEC_KEY_METHOD_new()\fR, etc.)
|
||||
.PP
|
||||
All of the above APIs are deprecated in OpenSSL 3.0 \- so a simple rule is to
|
||||
avoid using all deprecated functions. See \fBossl\-guide\-migration\fR\|(7) for a list of
|
||||
deprecated functions.
|
||||
.SS "Making all applications use the \s-1FIPS\s0 module by default"
|
||||
.IX Subsection "Making all applications use the FIPS module by default"
|
||||
One simple approach is to cause all applications that are using OpenSSL to only
|
||||
use the \s-1FIPS\s0 module for cryptographic algorithms by default.
|
||||
.PP
|
||||
This approach can be done purely via configuration. As long as applications are
|
||||
built and linked against OpenSSL 3.0 and do not override the loading of the
|
||||
default config file or its settings then they can automatically start using the
|
||||
\&\s-1FIPS\s0 module without the need for any further code changes.
|
||||
.PP
|
||||
To do this the default OpenSSL config file will have to be modified. The
|
||||
location of this config file will depend on the platform, and any options that
|
||||
were given during the build process. You can check the location of the config
|
||||
file by running this command:
|
||||
.PP
|
||||
.Vb 2
|
||||
\& $ openssl version \-d
|
||||
\& OPENSSLDIR: "/usr/local/ssl"
|
||||
.Ve
|
||||
.PP
|
||||
Caution: Many Operating Systems install OpenSSL by default. It is a common error
|
||||
to not have the correct version of OpenSSL in your \f(CW$PATH\fR. Check that you are
|
||||
running an OpenSSL 3.0 version like this:
|
||||
.PP
|
||||
.Vb 2
|
||||
\& $ openssl version \-v
|
||||
\& OpenSSL 3.0.0\-dev xx XXX xxxx (Library: OpenSSL 3.0.0\-dev xx XXX xxxx)
|
||||
.Ve
|
||||
.PP
|
||||
The \fB\s-1OPENSSLDIR\s0\fR value above gives the directory name for where the default
|
||||
config file is stored. So in this case the default config file will be called
|
||||
\&\fI/usr/local/ssl/openssl.cnf\fR.
|
||||
.PP
|
||||
Edit the config file to add the following lines near the beginning:
|
||||
.PP
|
||||
.Vb 2
|
||||
\& config_diagnostics = 1
|
||||
\& openssl_conf = openssl_init
|
||||
\&
|
||||
\& .include /usr/local/ssl/fipsmodule.cnf
|
||||
\&
|
||||
\& [openssl_init]
|
||||
\& providers = provider_sect
|
||||
\& alg_section = algorithm_sect
|
||||
\&
|
||||
\& [provider_sect]
|
||||
\& fips = fips_sect
|
||||
\& base = base_sect
|
||||
\&
|
||||
\& [base_sect]
|
||||
\& activate = 1
|
||||
\&
|
||||
\& [algorithm_sect]
|
||||
\& default_properties = fips=yes
|
||||
.Ve
|
||||
.PP
|
||||
Obviously the include file location above should match the path and name of the
|
||||
\&\s-1FIPS\s0 module config file that you installed earlier.
|
||||
See <https://github.com/openssl/openssl/blob/master/README\-FIPS.md>.
|
||||
.PP
|
||||
For \s-1FIPS\s0 usage, it is recommended that the \fBconfig_diagnostics\fR option is
|
||||
enabled to prevent accidental use of non-FIPS validated algorithms via broken
|
||||
or mistaken configuration. See \fBconfig\fR\|(5).
|
||||
.PP
|
||||
Any applications that use OpenSSL 3.0 and are started after these changes are
|
||||
made will start using only the \s-1FIPS\s0 module unless those applications take
|
||||
explicit steps to avoid this default behaviour. Note that this configuration
|
||||
also activates the \*(L"base\*(R" provider. The base provider does not include any
|
||||
cryptographic algorithms (and therefore does not impact the validation status of
|
||||
any cryptographic operations), but does include other supporting algorithms that
|
||||
may be required. It is designed to be used in conjunction with the \s-1FIPS\s0 module.
|
||||
.PP
|
||||
This approach has the primary advantage that it is simple, and no code changes
|
||||
are required in applications in order to benefit from the \s-1FIPS\s0 module. There are
|
||||
some disadvantages to this approach:
|
||||
.IP "\(bu" 4
|
||||
You may not want all applications to use the \s-1FIPS\s0 module.
|
||||
.Sp
|
||||
It may be the case that some applications should and some should not use the
|
||||
\&\s-1FIPS\s0 module.
|
||||
.IP "\(bu" 4
|
||||
If applications take explicit steps to not load the default config file or
|
||||
set different settings.
|
||||
.Sp
|
||||
This method will not work for these cases.
|
||||
.IP "\(bu" 4
|
||||
The algorithms available in the \s-1FIPS\s0 module are a subset of the algorithms
|
||||
that are available in the default OpenSSL Provider.
|
||||
.Sp
|
||||
If any applications attempt to use any algorithms that are not present,
|
||||
then they will fail.
|
||||
.IP "\(bu" 4
|
||||
Usage of certain deprecated APIs avoids the use of the \s-1FIPS\s0 module.
|
||||
.Sp
|
||||
If any applications use those APIs then the \s-1FIPS\s0 module will not be used.
|
||||
.SS "Selectively making applications use the \s-1FIPS\s0 module by default"
|
||||
.IX Subsection "Selectively making applications use the FIPS module by default"
|
||||
A variation on the above approach is to do the same thing on an individual
|
||||
application basis. The default OpenSSL config file depends on the compiled in
|
||||
value for \fB\s-1OPENSSLDIR\s0\fR as described in the section above. However it is also
|
||||
possible to override the config file to be used via the \fB\s-1OPENSSL_CONF\s0\fR
|
||||
environment variable. For example the following, on Unix, will cause the
|
||||
application to be executed with a non-standard config file location:
|
||||
.PP
|
||||
.Vb 1
|
||||
\& $ OPENSSL_CONF=/my/nondefault/openssl.cnf myapplication
|
||||
.Ve
|
||||
.PP
|
||||
Using this mechanism you can control which config file is loaded (and hence
|
||||
whether the \s-1FIPS\s0 module is loaded) on an application by application basis.
|
||||
.PP
|
||||
This removes the disadvantage listed above that you may not want all
|
||||
applications to use the \s-1FIPS\s0 module. All the other advantages and disadvantages
|
||||
still apply.
|
||||
.SS "Programmatically loading the \s-1FIPS\s0 module (default library context)"
|
||||
.IX Subsection "Programmatically loading the FIPS module (default library context)"
|
||||
Applications may choose to load the \s-1FIPS\s0 provider explicitly rather than relying
|
||||
on config to do this. The config file is still necessary in order to hold the
|
||||
\&\s-1FIPS\s0 module config data (such as its self test status and integrity data). But
|
||||
in this case we do not automatically activate the \s-1FIPS\s0 provider via that config
|
||||
file.
|
||||
.PP
|
||||
To do things this way configure as per
|
||||
\&\*(L"Making all applications use the \s-1FIPS\s0 module by default\*(R" above, but edit the
|
||||
\&\fIfipsmodule.cnf\fR file to remove or comment out the line which says
|
||||
\&\f(CW\*(C`activate = 1\*(C'\fR (note that setting this value to 0 is \fInot\fR sufficient).
|
||||
This means all the required config information will be available to load the
|
||||
\&\s-1FIPS\s0 module, but it is not automatically loaded when the application starts. The
|
||||
\&\s-1FIPS\s0 provider can then be loaded programmatically like this:
|
||||
.PP
|
||||
.Vb 1
|
||||
\& #include <openssl/provider.h>
|
||||
\&
|
||||
\& int main(void)
|
||||
\& {
|
||||
\& OSSL_PROVIDER *fips;
|
||||
\& OSSL_PROVIDER *base;
|
||||
\&
|
||||
\& fips = OSSL_PROVIDER_load(NULL, "fips");
|
||||
\& if (fips == NULL) {
|
||||
\& printf("Failed to load FIPS provider\en");
|
||||
\& exit(EXIT_FAILURE);
|
||||
\& }
|
||||
\& base = OSSL_PROVIDER_load(NULL, "base");
|
||||
\& if (base == NULL) {
|
||||
\& OSSL_PROVIDER_unload(fips);
|
||||
\& printf("Failed to load base provider\en");
|
||||
\& exit(EXIT_FAILURE);
|
||||
\& }
|
||||
\&
|
||||
\& /* Rest of application */
|
||||
\&
|
||||
\& OSSL_PROVIDER_unload(base);
|
||||
\& OSSL_PROVIDER_unload(fips);
|
||||
\& exit(EXIT_SUCCESS);
|
||||
\& }
|
||||
.Ve
|
||||
.PP
|
||||
Note that this should be one of the first things that you do in your
|
||||
application. If any OpenSSL functions get called that require the use of
|
||||
cryptographic functions before this occurs then, if no provider has yet been
|
||||
loaded, then the default provider will be automatically loaded. If you then
|
||||
later explicitly load the \s-1FIPS\s0 provider then you will have both the \s-1FIPS\s0 and the
|
||||
default provider loaded at the same time. It is unspecified which implementation
|
||||
of an algorithm will be used if multiple implementations are available and you
|
||||
have not explicitly specified via a property query (see below) which one should
|
||||
be used.
|
||||
.PP
|
||||
Also note that in this example we have additionally loaded the \*(L"base\*(R" provider.
|
||||
This loads a sub-set of algorithms that are also available in the default
|
||||
provider \- specifically non cryptographic ones which may be used in conjunction
|
||||
with the \s-1FIPS\s0 provider. For example this contains algorithms for encoding and
|
||||
decoding keys. If you decide not to load the default provider then you
|
||||
will usually want to load the base provider instead.
|
||||
.PP
|
||||
In this example we are using the \*(L"default\*(R" library context. OpenSSL functions
|
||||
operate within the scope of a library context. If no library context is
|
||||
explicitly specified then the default library context is used. For further
|
||||
details about library contexts see the \s-1\fBOSSL_LIB_CTX\s0\fR\|(3) man page.
|
||||
.SS "Loading the \s-1FIPS\s0 module at the same time as other providers"
|
||||
.IX Subsection "Loading the FIPS module at the same time as other providers"
|
||||
It is possible to have the \s-1FIPS\s0 provider and other providers (such as the
|
||||
default provider) all loaded at the same time into the same library context. You
|
||||
can use a property query string during algorithm fetches to specify which
|
||||
implementation you would like to use.
|
||||
.PP
|
||||
For example to fetch an implementation of \s-1SHA256\s0 which conforms to \s-1FIPS\s0
|
||||
standards you can specify the property query \f(CW\*(C`fips=yes\*(C'\fR like this:
|
||||
.PP
|
||||
.Vb 1
|
||||
\& EVP_MD *sha256;
|
||||
\&
|
||||
\& sha256 = EVP_MD_fetch(NULL, "SHA2\-256", "fips=yes");
|
||||
.Ve
|
||||
.PP
|
||||
If no property query is specified, or more than one implementation matches the
|
||||
property query then it is unspecified which implementation of a particular
|
||||
algorithm will be returned.
|
||||
.PP
|
||||
This example shows an explicit request for an implementation of \s-1SHA256\s0 from the
|
||||
default provider:
|
||||
.PP
|
||||
.Vb 1
|
||||
\& EVP_MD *sha256;
|
||||
\&
|
||||
\& sha256 = EVP_MD_fetch(NULL, "SHA2\-256", "provider=default");
|
||||
.Ve
|
||||
.PP
|
||||
It is also possible to set a default property query string. The following
|
||||
example sets the default property query of \f(CW\*(C`fips=yes\*(C'\fR for all fetches within
|
||||
the default library context:
|
||||
.PP
|
||||
.Vb 1
|
||||
\& EVP_set_default_properties(NULL, "fips=yes");
|
||||
.Ve
|
||||
.PP
|
||||
If a fetch function has both an explicit property query specified, and a
|
||||
default property query is defined then the two queries are merged together and
|
||||
both apply. The local property query overrides the default properties if the
|
||||
same property name is specified in both.
|
||||
.PP
|
||||
There are two important built-in properties that you should be aware of:
|
||||
.PP
|
||||
The \*(L"provider\*(R" property enables you to specify which provider you want an
|
||||
implementation to be fetched from, e.g. \f(CW\*(C`provider=default\*(C'\fR or \f(CW\*(C`provider=fips\*(C'\fR.
|
||||
All algorithms implemented in a provider have this property set on them.
|
||||
.PP
|
||||
There is also the \f(CW\*(C`fips\*(C'\fR property. All \s-1FIPS\s0 algorithms match against the
|
||||
property query \f(CW\*(C`fips=yes\*(C'\fR. There are also some non-cryptographic algorithms
|
||||
available in the default and base providers that also have the \f(CW\*(C`fips=yes\*(C'\fR
|
||||
property defined for them. These are the encoder and decoder algorithms that
|
||||
can (for example) be used to write out a key generated in the \s-1FIPS\s0 provider to a
|
||||
file. The encoder and decoder algorithms are not in the \s-1FIPS\s0 module itself but
|
||||
are allowed to be used in conjunction with the \s-1FIPS\s0 algorithms.
|
||||
.PP
|
||||
It is possible to specify default properties within a config file. For example
|
||||
the following config file automatically loads the default and \s-1FIPS\s0 providers and
|
||||
sets the default property value to be \f(CW\*(C`fips=yes\*(C'\fR. Note that this config file
|
||||
does not load the \*(L"base\*(R" provider. All supporting algorithms that are in \*(L"base\*(R"
|
||||
are also in \*(L"default\*(R", so it is unnecessary in this case:
|
||||
.PP
|
||||
.Vb 2
|
||||
\& config_diagnostics = 1
|
||||
\& openssl_conf = openssl_init
|
||||
\&
|
||||
\& .include /usr/local/ssl/fipsmodule.cnf
|
||||
\&
|
||||
\& [openssl_init]
|
||||
\& providers = provider_sect
|
||||
\& alg_section = algorithm_sect
|
||||
\&
|
||||
\& [provider_sect]
|
||||
\& fips = fips_sect
|
||||
\& default = default_sect
|
||||
\&
|
||||
\& [default_sect]
|
||||
\& activate = 1
|
||||
\&
|
||||
\& [algorithm_sect]
|
||||
\& default_properties = fips=yes
|
||||
.Ve
|
||||
.SS "Programmatically loading the \s-1FIPS\s0 module (nondefault library context)"
|
||||
.IX Subsection "Programmatically loading the FIPS module (nondefault library context)"
|
||||
In addition to using properties to separate usage of the \s-1FIPS\s0 module from other
|
||||
usages this can also be achieved using library contexts. In this example we
|
||||
create two library contexts. In one we assume the existence of a config file
|
||||
called \fIopenssl\-fips.cnf\fR that automatically loads and configures the \s-1FIPS\s0 and
|
||||
base providers. The other library context will just use the default provider.
|
||||
.PP
|
||||
.Vb 4
|
||||
\& OSSL_LIB_CTX *fips_libctx, *nonfips_libctx;
|
||||
\& OSSL_PROVIDER *defctxnull = NULL;
|
||||
\& EVP_MD *fipssha256 = NULL, *nonfipssha256 = NULL;
|
||||
\& int ret = 1;
|
||||
\&
|
||||
\& /*
|
||||
\& * Create two nondefault library contexts. One for fips usage and
|
||||
\& * one for non\-fips usage
|
||||
\& */
|
||||
\& fips_libctx = OSSL_LIB_CTX_new();
|
||||
\& nonfips_libctx = OSSL_LIB_CTX_new();
|
||||
\& if (fips_libctx == NULL || nonfips_libctx == NULL)
|
||||
\& goto err;
|
||||
\&
|
||||
\& /* Prevent anything from using the default library context */
|
||||
\& defctxnull = OSSL_PROVIDER_load(NULL, "null");
|
||||
\&
|
||||
\& /*
|
||||
\& * Load config file for the FIPS library context. We assume that
|
||||
\& * this config file will automatically activate the FIPS and base
|
||||
\& * providers so we don\*(Aqt need to explicitly load them here.
|
||||
\& */
|
||||
\& if (!OSSL_LIB_CTX_load_config(fips_libctx, "openssl\-fips.cnf"))
|
||||
\& goto err;
|
||||
\&
|
||||
\& /*
|
||||
\& * Set the default property query on the FIPS library context to
|
||||
\& * ensure that only FIPS algorithms can be used. There are a few non\-FIPS
|
||||
\& * approved algorithms in the FIPS provider for backward compatibility reasons.
|
||||
\& */
|
||||
\& if (!EVP_set_default_properties(fips_libctx, "fips=yes"))
|
||||
\& goto err;
|
||||
\&
|
||||
\& /*
|
||||
\& * We don\*(Aqt need to do anything special to load the default
|
||||
\& * provider into nonfips_libctx. This happens automatically if no
|
||||
\& * other providers are loaded.
|
||||
\& * Because we don\*(Aqt call OSSL_LIB_CTX_load_config() explicitly for
|
||||
\& * nonfips_libctx it will just use the default config file.
|
||||
\& */
|
||||
\&
|
||||
\& /* As an example get some digests */
|
||||
\&
|
||||
\& /* Get a FIPS validated digest */
|
||||
\& fipssha256 = EVP_MD_fetch(fips_libctx, "SHA2\-256", NULL);
|
||||
\& if (fipssha256 == NULL)
|
||||
\& goto err;
|
||||
\&
|
||||
\& /* Get a non\-FIPS validated digest */
|
||||
\& nonfipssha256 = EVP_MD_fetch(nonfips_libctx, "SHA2\-256", NULL);
|
||||
\& if (nonfipssha256 == NULL)
|
||||
\& goto err;
|
||||
\&
|
||||
\& /* Use the digests */
|
||||
\&
|
||||
\& printf("Success\en");
|
||||
\& ret = 0;
|
||||
\&
|
||||
\& err:
|
||||
\& EVP_MD_free(fipssha256);
|
||||
\& EVP_MD_free(nonfipssha256);
|
||||
\& OSSL_LIB_CTX_free(fips_libctx);
|
||||
\& OSSL_LIB_CTX_free(nonfips_libctx);
|
||||
\& OSSL_PROVIDER_unload(defctxnull);
|
||||
\&
|
||||
\& return ret;
|
||||
.Ve
|
||||
.PP
|
||||
Note that we have made use of the special \*(L"null\*(R" provider here which we load
|
||||
into the default library context. We could have chosen to use the default
|
||||
library context for \s-1FIPS\s0 usage, and just create one additional library context
|
||||
for other usages \- or vice versa. However if code has not been converted to use
|
||||
library contexts then the default library context will be automatically used.
|
||||
This could be the case for your own existing applications as well as certain
|
||||
parts of OpenSSL itself. Not all parts of OpenSSL are library context aware. If
|
||||
this happens then you could \*(L"accidentally\*(R" use the wrong library context for a
|
||||
particular operation. To be sure this doesn't happen you can load the \*(L"null\*(R"
|
||||
provider into the default library context. Because a provider has been
|
||||
explicitly loaded, the default provider will not automatically load. This means
|
||||
code using the default context by accident will fail because no algorithms will
|
||||
be available.
|
||||
.PP
|
||||
See \*(L"Library Context\*(R" in \fBossl\-guide\-migration\fR\|(7) for additional information about the
|
||||
Library Context.
|
||||
.SS "Using Encoders and Decoders with the \s-1FIPS\s0 module"
|
||||
.IX Subsection "Using Encoders and Decoders with the FIPS module"
|
||||
Encoders and decoders are used to read and write keys or parameters from or to
|
||||
some external format (for example a \s-1PEM\s0 file). If your application generates
|
||||
keys or parameters that then need to be written into \s-1PEM\s0 or \s-1DER\s0 format
|
||||
then it is likely that you will need to use an encoder to do this. Similarly
|
||||
you need a decoder to read previously saved keys and parameters. In most cases
|
||||
this will be invisible to you if you are using APIs that existed in
|
||||
OpenSSL 1.1.1 or earlier such as \fBi2d_PrivateKey\fR\|(3). However the appropriate
|
||||
encoder/decoder will need to be available in the library context associated with
|
||||
the key or parameter object. The built-in OpenSSL encoders and decoders are
|
||||
implemented in both the default and base providers and are not in the \s-1FIPS\s0
|
||||
module boundary. However since they are not cryptographic algorithms themselves
|
||||
it is still possible to use them in conjunction with the \s-1FIPS\s0 module, and
|
||||
therefore these encoders/decoders have the \f(CW\*(C`fips=yes\*(C'\fR property against them.
|
||||
You should ensure that either the default or base provider is loaded into the
|
||||
library context in this case.
|
||||
.SS "Using the \s-1FIPS\s0 module in \s-1SSL/TLS\s0"
|
||||
.IX Subsection "Using the FIPS module in SSL/TLS"
|
||||
Writing an application that uses libssl in conjunction with the \s-1FIPS\s0 module is
|
||||
much the same as writing a normal libssl application. If you are using global
|
||||
properties and the default library context to specify usage of \s-1FIPS\s0 validated
|
||||
algorithms then this will happen automatically for all cryptographic algorithms
|
||||
in libssl. If you are using a nondefault library context to load the \s-1FIPS\s0
|
||||
provider then you can supply this to libssl using the function
|
||||
\&\fBSSL_CTX_new_ex\fR\|(3). This works as a drop in replacement for the function
|
||||
\&\fBSSL_CTX_new\fR\|(3) except it provides you with the capability to specify the
|
||||
library context to be used. You can also use the same function to specify
|
||||
libssl specific properties to use.
|
||||
.PP
|
||||
In this first example we create two \s-1SSL_CTX\s0 objects using two different library
|
||||
contexts.
|
||||
.PP
|
||||
.Vb 11
|
||||
\& /*
|
||||
\& * We assume that a nondefault library context with the FIPS
|
||||
\& * provider loaded has been created called fips_libctx.
|
||||
\& */
|
||||
\& SSL_CTX *fips_ssl_ctx = SSL_CTX_new_ex(fips_libctx, "fips=yes", TLS_method());
|
||||
\& /*
|
||||
\& * We assume that a nondefault library context with the default
|
||||
\& * provider loaded has been created called non_fips_libctx.
|
||||
\& */
|
||||
\& SSL_CTX *non_fips_ssl_ctx = SSL_CTX_new_ex(non_fips_libctx, NULL,
|
||||
\& TLS_method());
|
||||
.Ve
|
||||
.PP
|
||||
In this second example we create two \s-1SSL_CTX\s0 objects using different properties
|
||||
to specify \s-1FIPS\s0 usage:
|
||||
.PP
|
||||
.Vb 10
|
||||
\& /*
|
||||
\& * The "fips=yes" property includes all FIPS approved algorithms
|
||||
\& * as well as encoders from the default provider that are allowed
|
||||
\& * to be used. The NULL below indicates that we are using the
|
||||
\& * default library context.
|
||||
\& */
|
||||
\& SSL_CTX *fips_ssl_ctx = SSL_CTX_new_ex(NULL, "fips=yes", TLS_method());
|
||||
\& /*
|
||||
\& * The "provider!=fips" property allows algorithms from any
|
||||
\& * provider except the FIPS provider
|
||||
\& */
|
||||
\& SSL_CTX *non_fips_ssl_ctx = SSL_CTX_new_ex(NULL, "provider!=fips",
|
||||
\& TLS_method());
|
||||
.Ve
|
||||
.SS "Confirming that an algorithm is being provided by the \s-1FIPS\s0 module"
|
||||
.IX Subsection "Confirming that an algorithm is being provided by the FIPS module"
|
||||
A chain of links needs to be followed to go from an algorithm instance to the
|
||||
provider that implements it. The process is similar for all algorithms. Here the
|
||||
example of a digest is used.
|
||||
.PP
|
||||
To go from an \fB\s-1EVP_MD_CTX\s0\fR to an \fB\s-1EVP_MD\s0\fR, use \fBEVP_MD_CTX_md\fR\|(3) .
|
||||
To go from the \fB\s-1EVP_MD\s0\fR to its \fB\s-1OSSL_PROVIDER\s0\fR,
|
||||
use \fBEVP_MD_get0_provider\fR\|(3).
|
||||
To extract the name from the \fB\s-1OSSL_PROVIDER\s0\fR, use
|
||||
\&\fBOSSL_PROVIDER_get0_name\fR\|(3).
|
||||
.SS "\s-1FIPS\s0 indicators"
|
||||
.IX Subsection "FIPS indicators"
|
||||
\&\s-1FIPS\s0 indicators have been added to the \s-1FIPS\s0 provider in OpenSSL 3.4.
|
||||
\&\s-1FIPS 140\-3\s0 requires indicators to be used if the \s-1FIPS\s0 provider allows non
|
||||
approved algorithms. An algorithm is approved if it passes all required checks
|
||||
such as minimum key size. By default an error will occur if any check fails.
|
||||
For backwards compatibility individual algorithms may override the checks by
|
||||
using either an option in the \s-1FIPS\s0 configuration (See
|
||||
\&\*(L"\s-1FIPS\s0 indicator options\*(R" in \fBfips_config\fR\|(5)) \s-1OR\s0 in code using an algorithm context
|
||||
setter. Overriding the check means that the algorithm is not \s-1FIPS\s0 compliant.
|
||||
\&\fBOSSL_INDICATOR_set_callback\fR\|(3) can be called to register a callback to log
|
||||
unapproved algorithms. At the end of any algorithm operation the approved status
|
||||
can be queried using an algorithm context getter to retrieve the indicator
|
||||
(e.g. \*(L"fips-indicator\*(R").
|
||||
An example of an algorithm context setter is \*(L"key-check\*(R"
|
||||
in \*(L"Supported parameters\*(R" in \s-1\fBEVP_KDF\-HKDF\s0\fR\|(7).
|
||||
.PP
|
||||
The following algorithms use \*(L"fips-indicator\*(R" to query if the algorithm
|
||||
is approved:
|
||||
.IP "\s-1DSA\s0 Key generation" 4
|
||||
.IX Item "DSA Key generation"
|
||||
\&\s-1DSA\s0 Key generation is no longer approved.
|
||||
See \*(L"\s-1DSA\s0 parameters\*(R" in \s-1\fBEVP_PKEY\-DSA\s0\fR\|(7)
|
||||
.IP "\s-1DSA\s0 Signatures" 4
|
||||
.IX Item "DSA Signatures"
|
||||
\&\s-1DSA\s0 Signature generation is no longer approved.
|
||||
See \*(L"Signature Parameters\*(R" in \s-1\fBEVP_SIGNATURE\-DSA\s0\fR\|(7)
|
||||
.IP "\s-1ECDSA\s0 Signatures" 4
|
||||
.IX Item "ECDSA Signatures"
|
||||
See \*(L"\s-1ECDSA\s0 Signature Parameters\*(R" in \s-1\fBEVP_SIGNATURE\-ECDSA\s0\fR\|(7)
|
||||
.IP "\s-1EC\s0 Key Generation" 4
|
||||
.IX Item "EC Key Generation"
|
||||
See \*(L"Common \s-1EC\s0 parameters\*(R" in \s-1\fBEVP_PKEY\-EC\s0\fR\|(7)
|
||||
.IP "\s-1RSA\s0 Encryption" 4
|
||||
.IX Item "RSA Encryption"
|
||||
\&\*(L"pkcs1\*(R" padding is no longer approved.
|
||||
.Sp
|
||||
See \*(L"\s-1RSA\s0 Asymmetric Cipher parameters\*(R" in \s-1\fBEVP_ASYM_CIPHER\-RSA\s0\fR\|(7) and
|
||||
\&\*(L"\s-1RSA KEM\s0 parameters\*(R" in \s-1\fBEVP_KEM\-RSA\s0\fR\|(7)
|
||||
.IP "\s-1RSA\s0 Signatures" 4
|
||||
.IX Item "RSA Signatures"
|
||||
See \*(L"Signature Parameters\*(R" in \s-1\fBEVP_SIGNATURE\-RSA\s0\fR\|(7)
|
||||
.IP "\s-1DRBGS\s0" 4
|
||||
.IX Item "DRBGS"
|
||||
See \*(L"Supported parameters\*(R" in \s-1\fBEVP_RAND\-HASH\-DRBG\s0\fR\|(7) and
|
||||
\&\s-1\fBEVP_RAND\-HMAC\-DRBG\s0\fR\|(7)/Supported parameters>
|
||||
.IP "\s-1DES\s0" 4
|
||||
.IX Item "DES"
|
||||
Triple-DES is not longer approved for encryption.
|
||||
See \*(L"Parameters\*(R" in \s-1\fBEVP_CIPHER\-DES\s0\fR\|(7)
|
||||
.IP "\s-1DH\s0" 4
|
||||
.IX Item "DH"
|
||||
See \*(L"\s-1DH\s0 and \s-1DHX\s0 key exchange parameters\*(R" in \s-1\fBEVP_KEYEXCH\-DH\s0\fR\|(7)
|
||||
.IP "\s-1ECDH\s0" 4
|
||||
.IX Item "ECDH"
|
||||
See \*(L"\s-1ECDH\s0 Key Exchange parameters\*(R" in \s-1\fBEVP_KEYEXCH\-ECDH\s0\fR\|(7)
|
||||
.IP "\s-1KDFS\s0" 4
|
||||
.IX Item "KDFS"
|
||||
See relevant \s-1KDF\s0 documentation e.g. \*(L"Supported parameters\*(R" in \s-1\fBEVP_KDF\-HKDF\s0\fR\|(7)
|
||||
.IP "\s-1CMAC\s0 and \s-1KMAC\s0" 4
|
||||
.IX Item "CMAC and KMAC"
|
||||
See \*(L"Supported parameters\*(R" in \s-1\fBEVP_MAC\-CMAC\s0\fR\|(7) and
|
||||
\&\*(L"Supported parameters\*(R" in \s-1\fBEVP_MAC\-KMAC\s0\fR\|(7)
|
||||
.PP
|
||||
The following \s-1FIPS\s0 algorithms are unapproved and use the \*(L"fips-indicator\*(R".
|
||||
.IP "RAND-TEST-RAND" 4
|
||||
.IX Item "RAND-TEST-RAND"
|
||||
See \*(L"Supported parameters\*(R" in \s-1\fBEVP_RAND\-TEST\-RAND\s0\fR\|(7)
|
||||
The indicator callback is \s-1NOT\s0 triggered for this algorithm since it is used
|
||||
internally for non security purposes.
|
||||
.IP "X25519 and X448 Key Generation and Key Exchange" 4
|
||||
.IX Item "X25519 and X448 Key Generation and Key Exchange"
|
||||
.PP
|
||||
The unapproved (non \s-1FIPS\s0 validated) algorithms have a property query value of
|
||||
\&\*(L"fips=no\*(R".
|
||||
.PP
|
||||
The following algorithms use a unique indicator and do not trigger the
|
||||
indicator callback.
|
||||
.ie n .IP "AES-GCM ciphers support the indicator ""iv-generated""" 4
|
||||
.el .IP "AES-GCM ciphers support the indicator ``iv-generated''" 4
|
||||
.IX Item "AES-GCM ciphers support the indicator iv-generated"
|
||||
See \*(L"\s-1PARAMETERS\*(R"\s0 in \fBEVP_EncryptInit\fR\|(3) for further information.
|
||||
.ie n .IP "\s-1ECDSA\s0 and \s-1RSA\s0 Signatures support the indicator ""verify-message""." 4
|
||||
.el .IP "\s-1ECDSA\s0 and \s-1RSA\s0 Signatures support the indicator ``verify-message''." 4
|
||||
.IX Item "ECDSA and RSA Signatures support the indicator verify-message."
|
||||
See \*(L"\s-1ECDSA\s0 Signature Parameters\*(R" in \s-1\fBEVP_SIGNATURE\-ECDSA\s0\fR\|(7) and
|
||||
\&\*(L"Signature Parameters\*(R" in \s-1\fBEVP_SIGNATURE\-RSA\s0\fR\|(7) /for further information.
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
Some released versions of OpenSSL do not include a validated
|
||||
\&\s-1FIPS\s0 provider. To determine which versions have undergone
|
||||
the validation process, please refer to the
|
||||
OpenSSL Downloads page <https://www.openssl.org/source/>. If you
|
||||
require FIPS-approved functionality, it is essential to build your \s-1FIPS\s0
|
||||
provider using one of the validated versions listed there. Normally,
|
||||
it is possible to utilize a \s-1FIPS\s0 provider constructed from one of the
|
||||
validated versions alongside \fIlibcrypto\fR and \fIlibssl\fR compiled from any
|
||||
release within the same major release series. This flexibility enables
|
||||
you to address bug fixes and CVEs that fall outside the \s-1FIPS\s0 boundary.
|
||||
.PP
|
||||
As the \s-1FIPS\s0 provider still supports non-FIPS validated algorithms,
|
||||
The property query \f(CW\*(C`fips=yes\*(C'\fR is mandatory for applications that
|
||||
want to operate in a \s-1FIPS\s0 approved manner.
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBossl\-guide\-migration\fR\|(7), \fBcrypto\fR\|(7), \fBfips_config\fR\|(5),
|
||||
<https://www.openssl.org/source/>
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
The \s-1FIPS\s0 module guide was created for use with the new \s-1FIPS\s0 provider
|
||||
in OpenSSL 3.0.
|
||||
\&\s-1FIPS\s0 indicators were added in OpenSSL 3.4.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2021\-2024 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
283
openssl-3.4.2/doc/man/man7/life_cycle-cipher.7
Normal file
283
openssl-3.4.2/doc/man/man7/life_cycle-cipher.7
Normal file
@@ -0,0 +1,283 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "LIFE_CYCLE-CIPHER 7ossl"
|
||||
.TH LIFE_CYCLE-CIPHER 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
life_cycle\-cipher \- The cipher algorithm life\-cycle
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
All symmetric ciphers (CIPHERs) go through a number of stages in their
|
||||
life-cycle:
|
||||
.IP "start" 4
|
||||
.IX Item "start"
|
||||
This state represents the \s-1CIPHER\s0 before it has been allocated. It is the
|
||||
starting state for any life-cycle transitions.
|
||||
.IP "newed" 4
|
||||
.IX Item "newed"
|
||||
This state represents the \s-1CIPHER\s0 after it has been allocated.
|
||||
.IP "initialised" 4
|
||||
.IX Item "initialised"
|
||||
These states represent the \s-1CIPHER\s0 when it is set up and capable of processing
|
||||
input. There are three possible initialised states:
|
||||
.RS 4
|
||||
.IP "initialised using EVP_CipherInit" 4
|
||||
.IX Item "initialised using EVP_CipherInit"
|
||||
.PD 0
|
||||
.IP "initialised for decryption using EVP_DecryptInit" 4
|
||||
.IX Item "initialised for decryption using EVP_DecryptInit"
|
||||
.IP "initialised for encryption using EVP_EncryptInit" 4
|
||||
.IX Item "initialised for encryption using EVP_EncryptInit"
|
||||
.RE
|
||||
.RS 4
|
||||
.RE
|
||||
.IP "updated" 4
|
||||
.IX Item "updated"
|
||||
.PD
|
||||
These states represent the \s-1CIPHER\s0 when it is set up and capable of processing
|
||||
additional input or generating output. The three possible states directly
|
||||
correspond to those for initialised above. The three different streams should
|
||||
not be mixed.
|
||||
.IP "finaled" 4
|
||||
.IX Item "finaled"
|
||||
This state represents the \s-1CIPHER\s0 when it has generated output.
|
||||
.IP "freed" 4
|
||||
.IX Item "freed"
|
||||
This state is entered when the \s-1CIPHER\s0 is freed. It is the terminal state
|
||||
for all life-cycle transitions.
|
||||
.SS "State Transition Diagram"
|
||||
.IX Subsection "State Transition Diagram"
|
||||
The usual life-cycle of a \s-1CIPHER\s0 is illustrated:
|
||||
+---------------------------+
|
||||
| |
|
||||
| start |
|
||||
| |
|
||||
+---------------------------+ + - - - - - - - - - - - - - +
|
||||
| ' any of the initialised '
|
||||
| EVP_CIPHER_CTX_new ' updated or finaled states '
|
||||
v ' '
|
||||
+---------------------------+ + - - - - - - - - - - - - - +
|
||||
| | |
|
||||
| newed | | EVP_CIPHER_CTX_reset
|
||||
| | <----+
|
||||
+---------------------------+
|
||||
| | |
|
||||
+---------+ | +---------+
|
||||
EVP_DecryptInit | | EVP_CipherInit | EVP_EncryptInit
|
||||
v v v
|
||||
+---------------------------+ +---------------------------+ +---------------------------+
|
||||
| | | | | |
|
||||
| initialised | | initialised | | initialised |
|
||||
| for decryption | | | | for encryption |
|
||||
+---------------------------+ +---------------------------+ +---------------------------+
|
||||
| | |
|
||||
| EVP_DecryptUpdate | EVP_CipherUpdate EVP_EncryptUpdate |
|
||||
| v |
|
||||
| +---------------------------+ |
|
||||
| | |--------------------+ |
|
||||
| | updated | EVP_CipherUpdate | |
|
||||
| | | <------------------+ |
|
||||
v +---------------------------+ v
|
||||
+---------------------------+ | +---------------------------+
|
||||
| |---------------------+ | | |
|
||||
| updated | EVP_DecryptUpdate | | | updated |------+
|
||||
| for decryption | <-------------------+ | | for encryption | |
|
||||
+---------------------------+ | +---------------------------+ |
|
||||
| EVP_CipherFinal | | ^ |
|
||||
+-------+ | +--------+ | |
|
||||
EVP_DecryptFinal | | | EVP_EncryptFinal +-------------------+
|
||||
v v v EVP_EncryptUpdate
|
||||
+---------------------------+
|
||||
| |-----------------------------+
|
||||
| finaled | |
|
||||
| | <---------------------------+
|
||||
+---------------------------+ EVP_CIPHER_CTX_get_params
|
||||
| (AEAD encryption)
|
||||
| EVP_CIPHER_CTX_free
|
||||
v
|
||||
+---------------------------+
|
||||
| |
|
||||
| freed |
|
||||
| |
|
||||
+---------------------------+
|
||||
.SS "Formal State Transitions"
|
||||
.IX Subsection "Formal State Transitions"
|
||||
This section defines all of the legal state transitions.
|
||||
This is the canonical list.
|
||||
Function Call ---------------------------------------------- Current State -----------------------------------------------
|
||||
start newed initialised updated finaled initialised updated initialised updated freed
|
||||
decryption decryption encryption encryption
|
||||
EVP_CIPHER_CTX_new newed
|
||||
EVP_CipherInit initialised initialised initialised initialised initialised initialised initialised initialised
|
||||
EVP_DecryptInit initialised initialised initialised initialised initialised initialised initialised initialised
|
||||
decryption decryption decryption decryption decryption decryption decryption decryption
|
||||
EVP_EncryptInit initialised initialised initialised initialised initialised initialised initialised initialised
|
||||
encryption encryption encryption encryption encryption encryption encryption encryption
|
||||
EVP_CipherUpdate updated updated
|
||||
EVP_DecryptUpdate updated updated
|
||||
decryption decryption
|
||||
EVP_EncryptUpdate updated updated
|
||||
encryption encryption
|
||||
EVP_CipherFinal finaled
|
||||
EVP_DecryptFinal finaled
|
||||
EVP_EncryptFinal finaled
|
||||
EVP_CIPHER_CTX_free freed freed freed freed freed freed freed freed freed
|
||||
EVP_CIPHER_CTX_reset newed newed newed newed newed newed newed newed
|
||||
EVP_CIPHER_CTX_get_params newed initialised updated initialised updated initialised updated
|
||||
decryption decryption encryption encryption
|
||||
EVP_CIPHER_CTX_set_params newed initialised updated initialised updated initialised updated
|
||||
decryption decryption encryption encryption
|
||||
EVP_CIPHER_CTX_gettable_params newed initialised updated initialised updated initialised updated
|
||||
decryption decryption encryption encryption
|
||||
EVP_CIPHER_CTX_settable_params newed initialised updated initialised updated initialised updated
|
||||
decryption decryption encryption encryption
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
At some point the \s-1EVP\s0 layer will begin enforcing the transitions described
|
||||
herein.
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBprovider\-cipher\fR\|(7), \fBEVP_EncryptInit\fR\|(3)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
262
openssl-3.4.2/doc/man/man7/life_cycle-digest.7
Normal file
262
openssl-3.4.2/doc/man/man7/life_cycle-digest.7
Normal file
@@ -0,0 +1,262 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "LIFE_CYCLE-DIGEST 7ossl"
|
||||
.TH LIFE_CYCLE-DIGEST 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
life_cycle\-digest \- The digest algorithm life\-cycle
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
All message digests (MDs) go through a number of stages in their life-cycle:
|
||||
.IP "start" 4
|
||||
.IX Item "start"
|
||||
This state represents the \s-1MD\s0 before it has been allocated. It is the
|
||||
starting state for any life-cycle transitions.
|
||||
.IP "newed" 4
|
||||
.IX Item "newed"
|
||||
This state represents the \s-1MD\s0 after it has been allocated.
|
||||
.IP "initialised" 4
|
||||
.IX Item "initialised"
|
||||
This state represents the \s-1MD\s0 when it is set up and capable of processing
|
||||
input.
|
||||
.IP "updated" 4
|
||||
.IX Item "updated"
|
||||
This state represents the \s-1MD\s0 when it is set up and capable of processing
|
||||
additional input or generating output.
|
||||
.IP "finaled" 4
|
||||
.IX Item "finaled"
|
||||
This state represents the \s-1MD\s0 when it has generated output.
|
||||
For an \s-1XOF\s0 digest, this state represents the \s-1MD\s0 when it has generated a
|
||||
single-shot output.
|
||||
.IP "squeezed" 4
|
||||
.IX Item "squeezed"
|
||||
For an \s-1XOF\s0 digest, this state represents the \s-1MD\s0 when it has generated output.
|
||||
It can be called multiple times to generate more output. The output length is
|
||||
variable for each call.
|
||||
.IP "freed" 4
|
||||
.IX Item "freed"
|
||||
This state is entered when the \s-1MD\s0 is freed. It is the terminal state
|
||||
for all life-cycle transitions.
|
||||
.SS "State Transition Diagram"
|
||||
.IX Subsection "State Transition Diagram"
|
||||
The usual life-cycle of a \s-1MD\s0 is illustrated:
|
||||
+--------------------+
|
||||
| start |
|
||||
+--------------------+
|
||||
| EVP_MD_CTX_reset
|
||||
| EVP_MD_CTX_new +-------------------------------------------------+
|
||||
v v |
|
||||
EVP_MD_CTX_reset + - - - - - - - - - - - - - - - - - - - - - - + EVP_MD_CTX_reset |
|
||||
+-------------------> ' newed ' <--------------------+ |
|
||||
| + - - - - - - - - - - - - - - - - - - - - - - + | |
|
||||
| | | |
|
||||
| | EVP_DigestInit | |
|
||||
| v | |
|
||||
| EVP_DigestInit + - - - - - - - - - - - - - - - - - - - - - - + | |
|
||||
+----+-------------------> ' initialised ' <+ EVP_DigestInit | |
|
||||
| | + - - - - - - - - - - - - - - - - - - - - - - + | | |
|
||||
| | | ^ | | |
|
||||
| | | EVP_DigestUpdate | EVP_DigestInit | | |
|
||||
| | v | | | |
|
||||
| | +---------------------------------------------+ | | |
|
||||
| +-------------------- | | | | |
|
||||
| | | | | |
|
||||
| EVP_DigestUpdate | | | | |
|
||||
| +-------------------- | | | | |
|
||||
| | | updated | | | |
|
||||
| +-------------------> | | | | |
|
||||
| | | | | |
|
||||
| | | | | |
|
||||
+----+------------------------- | | -+-------------------+----+ |
|
||||
| | +---------------------------------------------+ | | | |
|
||||
| | | | | | |
|
||||
| | | EVP_DigestSqueeze +-------------------+ | | |
|
||||
| | v | | | |
|
||||
| | EVP_DigestSqueeze +---------------------------------------------+ | | |
|
||||
| | +-------------------- | | | | |
|
||||
| | | | squeezed | | | |
|
||||
| | +-------------------> | | ---------------------+ | |
|
||||
| | +---------------------------------------------+ | |
|
||||
| | | | |
|
||||
| | +---------------------------------------+ | |
|
||||
| | | | |
|
||||
| | +---------------------------------------------+ EVP_DigestFinalXOF | | |
|
||||
| +------------------------- | finaled | <--------------------+----+ |
|
||||
| +---------------------------------------------+ | |
|
||||
| EVP_DigestFinal ^ | | | |
|
||||
+---------------------------------+ | | EVP_MD_CTX_free | |
|
||||
| v | |
|
||||
| +------------------+ EVP_MD_CTX_free | |
|
||||
| | freed | <--------------------+ |
|
||||
| +------------------+ |
|
||||
| |
|
||||
+------------------------------------------------------+
|
||||
.SS "Formal State Transitions"
|
||||
.IX Subsection "Formal State Transitions"
|
||||
This section defines all of the legal state transitions.
|
||||
This is the canonical list.
|
||||
Function Call --------------------- Current State -----------------------------------
|
||||
start newed initialised updated finaled squeezed freed
|
||||
EVP_MD_CTX_new newed
|
||||
EVP_DigestInit initialised initialised initialised initialised initialised
|
||||
EVP_DigestUpdate updated updated
|
||||
EVP_DigestFinal finaled
|
||||
EVP_DigestFinalXOF finaled
|
||||
EVP_DigestSqueeze squeezed squeezed
|
||||
EVP_MD_CTX_free freed freed freed freed freed
|
||||
EVP_MD_CTX_reset newed newed newed newed
|
||||
EVP_MD_CTX_get_params newed initialised updated
|
||||
EVP_MD_CTX_set_params newed initialised updated
|
||||
EVP_MD_CTX_gettable_params newed initialised updated
|
||||
EVP_MD_CTX_settable_params newed initialised updated
|
||||
EVP_MD_CTX_copy_ex newed initialised updated squeezed
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
At some point the \s-1EVP\s0 layer will begin enforcing the transitions described
|
||||
herein.
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBprovider\-digest\fR\|(7), \fBEVP_DigestInit\fR\|(3)
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2021\-2023 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
219
openssl-3.4.2/doc/man/man7/life_cycle-kdf.7
Normal file
219
openssl-3.4.2/doc/man/man7/life_cycle-kdf.7
Normal file
@@ -0,0 +1,219 @@
|
||||
.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
|
||||
.\"
|
||||
.\" Standard preamble:
|
||||
.\" ========================================================================
|
||||
.de Sp \" Vertical space (when we can't use .PP)
|
||||
.if t .sp .5v
|
||||
.if n .sp
|
||||
..
|
||||
.de Vb \" Begin verbatim text
|
||||
.ft CW
|
||||
.nf
|
||||
.ne \\$1
|
||||
..
|
||||
.de Ve \" End verbatim text
|
||||
.ft R
|
||||
.fi
|
||||
..
|
||||
.\" Set up some character translations and predefined strings. \*(-- will
|
||||
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
|
||||
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
|
||||
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
|
||||
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
|
||||
.\" nothing in troff, for use with C<>.
|
||||
.tr \(*W-
|
||||
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
|
||||
.ie n \{\
|
||||
. ds -- \(*W-
|
||||
. ds PI pi
|
||||
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
|
||||
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
|
||||
. ds L" ""
|
||||
. ds R" ""
|
||||
. ds C` ""
|
||||
. ds C' ""
|
||||
'br\}
|
||||
.el\{\
|
||||
. ds -- \|\(em\|
|
||||
. ds PI \(*p
|
||||
. ds L" ``
|
||||
. ds R" ''
|
||||
. ds C`
|
||||
. ds C'
|
||||
'br\}
|
||||
.\"
|
||||
.\" Escape single quotes in literal strings from groff's Unicode transform.
|
||||
.ie \n(.g .ds Aq \(aq
|
||||
.el .ds Aq '
|
||||
.\"
|
||||
.\" If the F register is >0, we'll generate index entries on stderr for
|
||||
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
|
||||
.\" entries marked with X<> in POD. Of course, you'll have to process the
|
||||
.\" output yourself in some meaningful fashion.
|
||||
.\"
|
||||
.\" Avoid warning from groff about undefined register 'F'.
|
||||
.de IX
|
||||
..
|
||||
.nr rF 0
|
||||
.if \n(.g .if rF .nr rF 1
|
||||
.if (\n(rF:(\n(.g==0)) \{\
|
||||
. if \nF \{\
|
||||
. de IX
|
||||
. tm Index:\\$1\t\\n%\t"\\$2"
|
||||
..
|
||||
. if !\nF==2 \{\
|
||||
. nr % 0
|
||||
. nr F 2
|
||||
. \}
|
||||
. \}
|
||||
.\}
|
||||
.rr rF
|
||||
.\"
|
||||
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
|
||||
.\" Fear. Run. Save yourself. No user-serviceable parts.
|
||||
. \" fudge factors for nroff and troff
|
||||
.if n \{\
|
||||
. ds #H 0
|
||||
. ds #V .8m
|
||||
. ds #F .3m
|
||||
. ds #[ \f1
|
||||
. ds #] \fP
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
|
||||
. ds #V .6m
|
||||
. ds #F 0
|
||||
. ds #[ \&
|
||||
. ds #] \&
|
||||
.\}
|
||||
. \" simple accents for nroff and troff
|
||||
.if n \{\
|
||||
. ds ' \&
|
||||
. ds ` \&
|
||||
. ds ^ \&
|
||||
. ds , \&
|
||||
. ds ~ ~
|
||||
. ds /
|
||||
.\}
|
||||
.if t \{\
|
||||
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
|
||||
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
|
||||
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
|
||||
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
|
||||
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
|
||||
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
|
||||
.\}
|
||||
. \" troff and (daisy-wheel) nroff accents
|
||||
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
|
||||
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
|
||||
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
|
||||
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
|
||||
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
|
||||
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
|
||||
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
|
||||
.ds ae a\h'-(\w'a'u*4/10)'e
|
||||
.ds Ae A\h'-(\w'A'u*4/10)'E
|
||||
. \" corrections for vroff
|
||||
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
|
||||
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
|
||||
. \" for low resolution devices (crt and lpr)
|
||||
.if \n(.H>23 .if \n(.V>19 \
|
||||
\{\
|
||||
. ds : e
|
||||
. ds 8 ss
|
||||
. ds o a
|
||||
. ds d- d\h'-1'\(ga
|
||||
. ds D- D\h'-1'\(hy
|
||||
. ds th \o'bp'
|
||||
. ds Th \o'LP'
|
||||
. ds ae ae
|
||||
. ds Ae AE
|
||||
.\}
|
||||
.rm #[ #] #H #V #F C
|
||||
.\" ========================================================================
|
||||
.\"
|
||||
.IX Title "LIFE_CYCLE-KDF 7ossl"
|
||||
.TH LIFE_CYCLE-KDF 7ossl "2025-07-01" "3.4.2" "OpenSSL"
|
||||
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
|
||||
.\" way too many mistakes in technical documents.
|
||||
.if n .ad l
|
||||
.nh
|
||||
.SH "NAME"
|
||||
life_cycle\-kdf \- The KDF algorithm life\-cycle
|
||||
.SH "DESCRIPTION"
|
||||
.IX Header "DESCRIPTION"
|
||||
All key derivation functions (KDFs) and pseudo random functions (PRFs)
|
||||
go through a number of stages in their life-cycle:
|
||||
.IP "start" 4
|
||||
.IX Item "start"
|
||||
This state represents the \s-1KDF/PRF\s0 before it has been allocated. It is the
|
||||
starting state for any life-cycle transitions.
|
||||
.IP "newed" 4
|
||||
.IX Item "newed"
|
||||
This state represents the \s-1KDF/PRF\s0 after it has been allocated.
|
||||
.IP "deriving" 4
|
||||
.IX Item "deriving"
|
||||
This state represents the \s-1KDF/PRF\s0 when it is set up and capable of generating
|
||||
output.
|
||||
.IP "freed" 4
|
||||
.IX Item "freed"
|
||||
This state is entered when the \s-1KDF/PRF\s0 is freed. It is the terminal state
|
||||
for all life-cycle transitions.
|
||||
.SS "State Transition Diagram"
|
||||
.IX Subsection "State Transition Diagram"
|
||||
The usual life-cycle of a \s-1KDF/PRF\s0 is illustrated:
|
||||
+-------------------+
|
||||
| start |
|
||||
+-------------------+
|
||||
|
|
||||
| EVP_KDF_CTX_new
|
||||
v
|
||||
+-------------------+
|
||||
| newed | <+
|
||||
+-------------------+ |
|
||||
| |
|
||||
| EVP_KDF_derive |
|
||||
v | EVP_KDF_CTX_reset
|
||||
EVP_KDF_derive +-------------------+ |
|
||||
+ - - - - - - - - | | |
|
||||
' | deriving | |
|
||||
+ - - - - - - - -> | | -+
|
||||
+-------------------+
|
||||
|
|
||||
| EVP_KDF_CTX_free
|
||||
v
|
||||
+-------------------+
|
||||
| freed |
|
||||
+-------------------+
|
||||
.SS "Formal State Transitions"
|
||||
.IX Subsection "Formal State Transitions"
|
||||
This section defines all of the legal state transitions.
|
||||
This is the canonical list.
|
||||
Function Call ------------- Current State -------------
|
||||
start newed deriving freed
|
||||
EVP_KDF_CTX_new newed
|
||||
EVP_KDF_derive deriving deriving
|
||||
EVP_KDF_CTX_free freed freed freed
|
||||
EVP_KDF_CTX_reset newed newed
|
||||
EVP_KDF_CTX_get_params newed deriving
|
||||
EVP_KDF_CTX_set_params newed deriving
|
||||
EVP_KDF_CTX_gettable_params newed deriving
|
||||
EVP_KDF_CTX_settable_params newed deriving
|
||||
.SH "NOTES"
|
||||
.IX Header "NOTES"
|
||||
At some point the \s-1EVP\s0 layer will begin enforcing the transitions described
|
||||
herein.
|
||||
.SH "SEE ALSO"
|
||||
.IX Header "SEE ALSO"
|
||||
\&\fBprovider\-kdf\fR\|(7), \s-1\fBEVP_KDF\s0\fR\|(3).
|
||||
.SH "HISTORY"
|
||||
.IX Header "HISTORY"
|
||||
The provider \s-1KDF\s0 interface was introduced in OpenSSL 3.0.
|
||||
.SH "COPYRIGHT"
|
||||
.IX Header "COPYRIGHT"
|
||||
Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
|
||||
.PP
|
||||
Licensed under the Apache License 2.0 (the \*(L"License\*(R"). You may not use
|
||||
this file except in compliance with the License. You can obtain a copy
|
||||
in the file \s-1LICENSE\s0 in the source distribution or at
|
||||
<https://www.openssl.org/source/license.html>.
|
||||
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Reference in New Issue
Block a user