diff options
| author | Hans-Joerg Hoexer <hshoexer@cvs.openbsd.org> | 2004-08-17 14:48:24 +0000 |
|---|---|---|
| committer | Hans-Joerg Hoexer <hshoexer@cvs.openbsd.org> | 2004-08-17 14:48:24 +0000 |
| commit | 74da1cca5790f08d58e696596b0857d3ab3c7aa3 (patch) | |
| tree | 1299a610b57ab70286d5de7b8aa6e4e84f2f0c3a /sbin/isakmpd | |
| parent | d1807b77667fc347b1b7a91441ea80a8e3799358 (diff) | |
check for msg->isakmpg_sa being NULL before referencing
ok ho@
Diffstat (limited to 'sbin/isakmpd')
| -rw-r--r-- | sbin/isakmpd/message.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sbin/isakmpd/message.c b/sbin/isakmpd/message.c index 4b99e400004..8ab01fe5fa5 100644 --- a/sbin/isakmpd/message.c +++ b/sbin/isakmpd/message.c @@ -1,4 +1,4 @@ -/* $OpenBSD: message.c,v 1.87 2004/08/10 15:59:10 ho Exp $ */ +/* $OpenBSD: message.c,v 1.88 2004/08/17 14:48:23 hshoexer Exp $ */ /* $EOM: message.c,v 1.156 2000/10/10 12:36:39 provos Exp $ */ /* @@ -892,6 +892,7 @@ message_validate_notify(struct message *msg, struct payload *p) /* Validate the SPI. XXX Just ISAKMP for now. */ if (proto == ISAKMP_PROTO_ISAKMP && GET_ISAKMP_NOTIFY_SPI_SZ(p->p) == ISAKMP_HDR_COOKIES_LEN && + msg->isakmp_sa && memcmp(p->p + ISAKMP_NOTIFY_SPI_OFF, msg->isakmp_sa->cookies, ISAKMP_HDR_COOKIES_LEN) != 0) { log_print("message_validate_notify: bad cookies"); |