v1.2.2 - Add + to allowed subscription characters

deploy_local.sh

@@ -1,19 +1,12 @@
 #!/bin/bash
+# Restart the service
+sudo systemctl stop c-relay.service
 
 # Copy the binary to the deployment location
-cp build/c_relay_x86 ~/Storage/c_relay/crelay
-
-# Copy the service file to systemd (use the main service file)
-sudo cp systemd/c-relay.service /etc/systemd/system/c-relay-local.service
-
-# Reload systemd daemon to pick up the new service
-sudo systemctl daemon-reload
-
-# Enable the service (if not already enabled)
-sudo systemctl enable c-relay-local.service
+cp build/c_relay_static_x86_64 ~/Storage/c_relay/crelay
 
 # Restart the service
-sudo systemctl restart c-relay-local.service
+sudo systemctl restart c-relay.service
 
 # Show service status
-sudo systemctl status c-relay-local.service --no-pager -l
+sudo systemctl status c-relay.service --no-pager -l

src/config.c

@@ -2553,20 +2553,46 @@ int handle_kind_23456_unified(cJSON* event, char* error_message, size_t error_si
             snprintf(error_message, error_size, "error: failed to convert sender public key");
             return -1;
         }
+        
+        DEBUG_LOG("=== NIP-44 DECRYPTION DEBUG (Level 5) ===");
+        DEBUG_LOG("Relay privkey (first 16 chars): %.16s...", relay_privkey);
+        DEBUG_LOG("Sender pubkey: %s", sender_pubkey);
+        DEBUG_LOG("Content length: %zu", strlen(content));
+        DEBUG_LOG("Content (first 100 chars): %.100s%s", content, strlen(content) > 100 ? "..." : "");
 
         // Perform NIP-44 decryption (relay as recipient, admin as sender)
+        DEBUG_LOG("Calling nostr_nip44_decrypt...");
+        DEBUG_LOG("  relay_privkey_bytes (first 8 bytes hex): %02x%02x%02x%02x%02x%02x%02x%02x...",
+                  relay_privkey_bytes[0], relay_privkey_bytes[1], relay_privkey_bytes[2], relay_privkey_bytes[3],
+                  relay_privkey_bytes[4], relay_privkey_bytes[5], relay_privkey_bytes[6], relay_privkey_bytes[7]);
+        DEBUG_LOG("  sender_pubkey_bytes (first 8 bytes hex): %02x%02x%02x%02x%02x%02x%02x%02x...",
+                  sender_pubkey_bytes[0], sender_pubkey_bytes[1], sender_pubkey_bytes[2], sender_pubkey_bytes[3],
+                  sender_pubkey_bytes[4], sender_pubkey_bytes[5], sender_pubkey_bytes[6], sender_pubkey_bytes[7]);
+        
         char decrypted_text[16384]; // Buffer for decrypted content (16KB)
         int decrypt_result = nostr_nip44_decrypt(relay_privkey_bytes, sender_pubkey_bytes, content, decrypted_text, sizeof(decrypted_text));
 
+        DEBUG_LOG("nostr_nip44_decrypt returned: %d (NOSTR_SUCCESS=%d)", decrypt_result, NOSTR_SUCCESS);
+        
         // Clean up private key immediately after use
         memset(relay_privkey_bytes, 0, 32);
         free(relay_privkey);
 
         if (decrypt_result != NOSTR_SUCCESS) {
-            DEBUG_ERROR("error: NIP-44 decryption failed");
-            snprintf(error_message, error_size, "error: NIP-44 decryption failed");
+            DEBUG_ERROR("error: NIP-44 decryption failed with code %d", decrypt_result);
+            DEBUG_ERROR("  This means the encrypted content cannot be decrypted with the provided keys");
+            DEBUG_ERROR("  Possible causes:");
+            DEBUG_ERROR("    1. Content was encrypted for a different relay pubkey");
+            DEBUG_ERROR("    2. Content format is incompatible (wrong NIP-44 version)");
+            DEBUG_ERROR("    3. Content is corrupted or malformed");
+            snprintf(error_message, error_size, "error: NIP-44 decryption failed (code: %d)", decrypt_result);
             return -1;
         }
+        
+        DEBUG_LOG("✓ NIP-44 decryption successful!");
+        DEBUG_LOG("Decrypted text length: %zu", strlen(decrypted_text));
+        DEBUG_LOG("Decrypted text (first 200 chars): %.200s%s", decrypted_text, strlen(decrypted_text) > 200 ? "..." : "");
+        DEBUG_LOG("=== END NIP-44 DECRYPTION DEBUG ===");
 
         // Parse decrypted content as command array directly (NOT as NIP-17 inner event)
         // Kind 23456 events contain direct command arrays: ["command_name", arg1, arg2, ...]

src/main.h

@@ -13,8 +13,8 @@
 // Using CRELAY_ prefix to avoid conflicts with nostr_core_lib VERSION macros
 #define CRELAY_VERSION_MAJOR 1
 #define CRELAY_VERSION_MINOR 2
-#define CRELAY_VERSION_PATCH 1
-#define CRELAY_VERSION "v1.2.1"
+#define CRELAY_VERSION_PATCH 2
+#define CRELAY_VERSION "v1.2.2"
 
 // Relay metadata (authoritative source for NIP-11 information)
 #define RELAY_NAME "C-Relay"

src/subscriptions.c

@@ -265,11 +265,11 @@ int validate_subscription_id(const char* sub_id) {
         return 0; // Empty or too long
     }
 
-    // Check for valid characters (alphanumeric, underscore, hyphen, colon, comma)
+    // Check for valid characters (alphanumeric, underscore, hyphen, colon, comma, plus)
     for (size_t i = 0; i < len; i++) {
         char c = sub_id[i];
         if (!((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') ||
-              (c >= '0' && c <= '9') || c == '_' || c == '-' || c == ':' || c == ',')) {
+              (c >= '0' && c <= '9') || c == '_' || c == '-' || c == ':' || c == ',' || c == '+')) {
             return 0; // Invalid character
         }
     }