From: Nikos Mavrogiannopoulos <nmav@gnutls.org>
Date: Fri, 26 Aug 2011 16:13:21 +0000 (+0200)
Subject: Allow out-of-order change_cipher_spec in DTLS.
X-Git-Tag: gnutls_3_0_2~27
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=407c53056f717a3ef385d6e5fed6cb9cb7efacf4;p=thirdparty%2Fgnutls.git

Allow out-of-order change_cipher_spec in DTLS.
---

diff --git a/lib/gnutls_record.c b/lib/gnutls_record.c
index 1cd87a4fd8..c0806ab703 100644
--- a/lib/gnutls_record.c
+++ b/lib/gnutls_record.c
@@ -657,13 +657,12 @@ record_add_to_buffers (gnutls_session_t session,
           break;
 
         case GNUTLS_CHANGE_CIPHER_SPEC:
-          /* this packet is now handled in the recv_int()
-           * function
-           */
-          gnutls_assert ();
-
-          return GNUTLS_E_UNEXPECTED_PACKET;
+          if (!(IS_DTLS(session)))
+            return gnutls_assert_val(GNUTLS_E_UNEXPECTED_PACKET);
+            
+          _gnutls_record_buffer_put (session, type, seq, bufel);
 
+          break;
         case GNUTLS_APPLICATION_DATA:
           if (session->internals.initial_negotiation_completed == 0)
             {