Do not enforce a tls version but let it negotiate it

Author: nacho

tls/openssl/gtlsclientconnection-openssl.c

@@ -416,14 +416,7 @@ g_tls_client_connection_openssl_initable_init (GInitable       *initable,
       return FALSE;
     }
 
-  options = SSL_OP_NO_TICKET |
-            SSL_OP_NO_SSLv2 |
-            SSL_OP_NO_SSLv3 |
-            SSL_OP_NO_TLSv1;
-
-#if OPENSSL_VERSION_NUMBER >= 0x10001000L
-  options |= SSL_OP_NO_TLSv1_1;
-#endif
+  options = SSL_OP_NO_TICKET;
 
   /* Only TLS 1.2 or higher */
   SSL_CTX_set_options (priv->ssl_ctx, options);

tls/openssl/gtlsserverconnection-openssl.c

@@ -239,14 +239,7 @@ g_tls_server_connection_openssl_initable_init (GInitable       *initable,
       return FALSE;
     }
 
-  options = SSL_OP_NO_TICKET |
-            SSL_OP_NO_SSLv2 |
-            SSL_OP_NO_SSLv3 |
-            SSL_OP_NO_TLSv1;
-
-#if OPENSSL_VERSION_NUMBER >= 0x10001000L
-  options |= SSL_OP_NO_TLSv1_1;
-#endif
+  options = SSL_OP_NO_TICKET;
 
   /* Only TLS 1.2 or higher */
   SSL_CTX_set_options (priv->ssl_ctx, options);