diff options
author | djm@openbsd.org <djm@openbsd.org> | 2016-04-21 06:08:02 +0000 |
---|---|---|
committer | Damien Miller <djm@mindrot.org> | 2016-04-21 16:30:11 +1000 |
commit | b6e0140a5aa883c27b98415bd8aa9f65fc04ee22 (patch) | |
tree | 1a7e85eafbe333ad5fc5a385f03161b51b00d4c9 /ssh-dss.c | |
parent | 6aaabc2b610e44bae473457ad9556ffb43d90ee3 (diff) |
upstream commit
make argument == NULL tests more consistent
Upstream-ID: dc4816678704aa5cbda3a702e0fa2033ff04581d
Diffstat (limited to 'ssh-dss.c')
-rw-r--r-- | ssh-dss.c | 5 |
1 files changed, 3 insertions, 2 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: ssh-dss.c,v 1.34 2015/12/11 04:21:12 mmcc Exp $ */ +/* $OpenBSD: ssh-dss.c,v 1.35 2016/04/21 06:08:02 djm Exp $ */ /* * Copyright (c) 2000 Markus Friedl. All rights reserved. * @@ -139,7 +139,8 @@ ssh_dss_verify(const struct sshkey *key, char *ktype = NULL; if (key == NULL || key->dsa == NULL || - sshkey_type_plain(key->type) != KEY_DSA) + sshkey_type_plain(key->type) != KEY_DSA || + signature == NULL || signaturelen == 0) return SSH_ERR_INVALID_ARGUMENT; if (dlen == 0) return SSH_ERR_INTERNAL_ERROR; |