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Fix memory leak with client auth.

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(cherry picked from commit bc5ec653ba65fedb1619c8182088497de8a97a70)
This commit is contained in:
Dr. Stephen Henson 2014-03-27 16:10:50 +00:00
parent f0ef019da2
commit 4563da1d7c
1 changed files with 7 additions and 0 deletions
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7
ssl/t1_lib.c
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@ -3644,6 +3644,11 @@ static int tls1_set_shared_sigalgs(SSL *s)
TLS_SIGALGS *salgs = NULL; TLS_SIGALGS *salgs = NULL;
CERT *c = s->cert; CERT *c = s->cert;
unsigned int is_suiteb = tls1_suiteb(s); unsigned int is_suiteb = tls1_suiteb(s);
if (c->shared_sigalgs)
{
OPENSSL_free(c->shared_sigalgs);
c->shared_sigalgs = NULL;
}
/* If client use client signature algorithms if not NULL */ /* If client use client signature algorithms if not NULL */
if (!s->server && c->client_sigalgs && !is_suiteb) if (!s->server && c->client_sigalgs && !is_suiteb)
{ {
@ -3700,6 +3705,8 @@ int tls1_process_sigalgs(SSL *s, const unsigned char *data, int dsize)
if (!c) if (!c)
return 0; return 0;
if (c->peer_sigalgs)
OPENSSL_free(c->peer_sigalgs);
c->peer_sigalgs = OPENSSL_malloc(dsize); c->peer_sigalgs = OPENSSL_malloc(dsize);
if (!c->peer_sigalgs) if (!c->peer_sigalgs)
return 0; return 0;