- Added function for stringified SSL/TLS version

ChangeLog

@@ -4,10 +4,8 @@ PolarSSL ChangeLog
 Features
 Note: Most of these features have been donated by Fox-IT
    * Added Doxygen source code documentation parts
-   * Added generic message digest wrapper for integration
-     with OpenVPN
-   * Added generic cipher wrapper for integration
-     with OpenVPN
+   * Added generic message digest and cipher wrapper
+     for integration with OpenVPN
    * Added reading of DHM context from memory and file
    * Added verification callback on certificate chain
      verification to allow external blacklisting.

include/polarssl/ssl.h

@@ -525,6 +525,15 @@ int ssl_get_verify_result( const ssl_context *ssl );
  */
 const char *ssl_get_cipher( const ssl_context *ssl );
 
+/**
+ * \brief          Return the current SSL version (SSLv3/TLSv1/etc)
+ *
+ * \param ssl      SSL context
+ *
+ * \return         a string containing the SSL version
+ */
+const char *ssl_get_version( const ssl_context *ssl );
+
 /**
  * \brief          Perform the SSL handshake
  *

library/ssl_tls.c

@@ -1918,6 +1918,25 @@ const char *ssl_get_cipher( const ssl_context *ssl )
     return( "unknown" );
 }
 
+const char *ssl_get_version( const ssl_context *ssl )
+{
+    switch( ssl->minor_ver )
+    {
+        case SSL_MINOR_VERSION_0:
+            return( "SSLv3.0" );
+
+        case SSL_MINOR_VERSION_1:
+            return( "TLSv1.0" );
+
+        case SSL_MINOR_VERSION_2:
+            return( "TLSv1.1" );
+
+        default:
+            break;
+    }
+    return( "unknown" );
+}
+
 int ssl_default_ciphers[] =
 {
 #if defined(POLARSSL_DHM_C)