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gnutls/CVE-2008-4989.patch

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Index: gnutls/lib/x509/verify.c
===================================================================
--- gnutls/lib/x509/verify.c 2008-11-10 10:58:33.000000000 +0100
+++ gnutls/lib/x509/verify.c 2008-11-10 10:58:41.000000000 +0100
@@ -374,6 +374,17 @@
int i = 0, ret;
unsigned int status = 0, output;
+ /* Check if the last certificate in the path is self signed.
+ * In that case ignore it (a certificate is trusted only if it
+ * leads to a trusted party by us, not the server's).
+ */
+ if (gnutls_x509_crt_check_issuer (certificate_list[clist_size - 1],
+ certificate_list[clist_size - 1]) > 0
+ && clist_size > 0)
+ {
+ clist_size--;
+ }
+
/* Verify the last certificate in the certificate path
* against the trusted CA certificate list.
*
@@ -412,17 +423,6 @@
}
#endif
- /* Check if the last certificate in the path is self signed.
- * In that case ignore it (a certificate is trusted only if it
- * leads to a trusted party by us, not the server's).
- */
- if (gnutls_x509_crt_check_issuer (certificate_list[clist_size - 1],
- certificate_list[clist_size - 1]) > 0
- && clist_size > 0)
- {
- clist_size--;
- }
-
/* Verify the certificate path (chain)
*/
for (i = clist_size - 1; i > 0; i--)