gnutls/gnutls-1.4.1-cve-2008-4989....

40 lines
1.4 KiB
Diff

diff -up gnutls-1.4.1/lib/x509/verify.c.chain-verify gnutls-1.4.1/lib/x509/verify.c
--- gnutls-1.4.1/lib/x509/verify.c.chain-verify 2008-11-11 10:55:19.000000000 +0100
+++ gnutls-1.4.1/lib/x509/verify.c 2008-11-11 10:58:54.000000000 +0100
@@ -379,6 +379,17 @@ _gnutls_x509_verify_certificate (const g
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 (clist_size > 1 &&
+ gnutls_x509_crt_check_issuer (certificate_list[clist_size - 1],
+ certificate_list[clist_size - 1]) > 0)
+ {
+ clist_size--;
+ }
+
/* Verify the last certificate in the certificate path
* against the trusted CA certificate list.
*
@@ -417,17 +428,6 @@ _gnutls_x509_verify_certificate (const g
}
#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--)