From: Simon Josefsson <simon@josefsson.org>
Date: Sun, 27 Aug 2006 13:50:05 +0000 (+0000)
Subject: (gnutls_x509_crt_sign2): Check to see if ISSUER_KEY is NULL before
X-Git-Tag: gnutls_1_5_1~55
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=2dcd7e95ab9c382f780e5399b1fb136c4c7dfd8a;p=thirdparty%2Fgnutls.git

(gnutls_x509_crt_sign2): Check to see if ISSUER_KEY is NULL before
continuing, based on report from Sascha Ziemann
<sascha.ziemann@secunet.com>.
---

diff --git a/lib/x509/x509_write.c b/lib/x509/x509_write.c
index 3708160b56..056f7c9c77 100644
--- a/lib/x509/x509_write.c
+++ b/lib/x509/x509_write.c
@@ -463,7 +463,7 @@ gnutls_x509_crt_sign2 (gnutls_x509_crt_t crt, gnutls_x509_crt_t issuer,
 {
   int result;
 
-  if (crt == NULL || issuer == NULL)
+  if (crt == NULL || issuer == NULL || issuer_key == NULL)
     {
       gnutls_assert ();
       return GNUTLS_E_INVALID_REQUEST;