diff options
Diffstat (limited to 'lib/ext/supported_versions.c')
| -rw-r--r-- | lib/ext/supported_versions.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/ext/supported_versions.c b/lib/ext/supported_versions.c index b2eff6be80..e9e0b88337 100644 --- a/lib/ext/supported_versions.c +++ b/lib/ext/supported_versions.c @@ -122,6 +122,9 @@ supported_versions_recv_params(gnutls_session_t session, _gnutls_handshake_log("EXT[%p]: Negotiated version: %d.%d\n", session, (int)major, (int)minor); + if (!vers->tls13_sem) + return gnutls_assert_val(GNUTLS_E_RECEIVED_ILLEGAL_PARAMETER); + ret = _gnutls_negotiate_version(session, proto, major, minor); if (ret < 0) { gnutls_assert(); |