From: Nikos Mavrogiannopoulos <nmav@gnutls.org>
Date: Sat, 27 Sep 2014 15:37:32 +0000 (+0200)
Subject: if receiving a ChangeCipherSpec fails, return GNUTLS_E_UNEXPECTED_PACKET
X-Git-Tag: gnutls_3_4_0~855
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=988c8a4ad0ca5af58dad3f31fab367d8e0b7fb8b;p=thirdparty%2Fgnutls.git

if receiving a ChangeCipherSpec fails, return GNUTLS_E_UNEXPECTED_PACKET

That is more precise than the current GNUTLS_E_UNEXPECTED_PACKET_LENGTH
---

diff --git a/lib/gnutls_handshake.c b/lib/gnutls_handshake.c
index 301641e808..f1c525ad27 100644
--- a/lib/gnutls_handshake.c
+++ b/lib/gnutls_handshake.c
@@ -3007,9 +3007,7 @@ static int recv_handshake_final(gnutls_session_t session, int init)
 		if (ret <= 0) {
 			ERR("recv ChangeCipherSpec", ret);
 			gnutls_assert();
-			return (ret <
-				0) ? ret :
-			    GNUTLS_E_UNEXPECTED_PACKET_LENGTH;
+			return (ret<0)?ret:GNUTLS_E_UNEXPECTED_PACKET;
 		}
 
 		if (vers->id == GNUTLS_DTLS0_9)