From: Nikos Mavrogiannopoulos <nmav@gnutls.org>
Date: Fri, 22 Nov 2013 17:28:59 +0000 (+0100)
Subject: check return code of gnutls_rnd().
X-Git-Tag: gnutls_3_3_0pre0~559
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=9e8f30bc0d2f2a8a20ef3bd93af1220e0b176a57;p=thirdparty%2Fgnutls.git

check return code of gnutls_rnd().
---

diff --git a/lib/ext/session_ticket.c b/lib/ext/session_ticket.c
index 57cb33c956..af965ee20d 100644
--- a/lib/ext/session_ticket.c
+++ b/lib/ext/session_ticket.c
@@ -187,7 +187,11 @@ encrypt_ticket(gnutls_session_t session, session_ticket_ext_st * priv,
 	
 	t = gnutls_time(0);
 	memcpy(iv, &t, 4);
-	_gnutls_rnd(GNUTLS_RND_NONCE, iv+4, IV_SIZE-4);
+	ret = _gnutls_rnd(GNUTLS_RND_NONCE, iv+4, IV_SIZE-4);
+	if (ret < 0) {
+		gnutls_assert();
+		goto cleanup;
+	}
 
 	ret =
 	    _gnutls_cipher_init(&cipher_hd,