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-rsa.c | |
| parent | 6aaabc2b610e44bae473457ad9556ffb43d90ee3 (diff) | |
upstream commit
make argument == NULL tests more consistent
Upstream-ID: dc4816678704aa5cbda3a702e0fa2033ff04581d
Diffstat (limited to 'ssh-rsa.c')
| -rw-r--r-- | ssh-rsa.c | 5 |
1 files changed, 3 insertions, 2 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: ssh-rsa.c,v 1.58 2015/12/11 04:21:12 mmcc Exp $ */ +/* $OpenBSD: ssh-rsa.c,v 1.59 2016/04/21 06:08:02 djm Exp $ */ /* * Copyright (c) 2000, 2003 Markus Friedl <markus@openbsd.org> * @@ -172,7 +172,8 @@ ssh_rsa_verify(const struct sshkey *key, if (key == NULL || key->rsa == NULL || sshkey_type_plain(key->type) != KEY_RSA || - BN_num_bits(key->rsa->n) < SSH_RSA_MINIMUM_MODULUS_SIZE) + BN_num_bits(key->rsa->n) < SSH_RSA_MINIMUM_MODULUS_SIZE || + sig == NULL || siglen == 0) return SSH_ERR_INVALID_ARGUMENT; if ((b = sshbuf_from(sig, siglen)) == NULL) |