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return error if md is NULL
author
Dr. Stephen Henson
<steve@openssl.org>
Sun, 22 Jan 2012 13:12:50 +0000
(13:12 +0000)
committer
Dr. Stephen Henson
<steve@openssl.org>
Sun, 22 Jan 2012 13:12:50 +0000
(13:12 +0000)
ssl/t1_lib.c
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diff --git
a/ssl/t1_lib.c
b/ssl/t1_lib.c
index 1a46d891c0e2b41b7cf449b76b431b2864ffc11f..9349654f1d7338711660d55548d9cf24745b9522 100644
(file)
--- a/
ssl/t1_lib.c
+++ b/
ssl/t1_lib.c
@@
-2279,6
+2279,8
@@
static int tls12_find_nid(int id, tls12_lookup *table, size_t tlen)
int tls12_get_sigandhash(unsigned char *p, const EVP_PKEY *pk, const EVP_MD *md)
{
int sig_id, md_id;
+ if (!md)
+ return 0;
md_id = tls12_find_id(EVP_MD_type(md), tls12_md,
sizeof(tls12_md)/sizeof(tls12_lookup));
if (md_id == -1)