diff options
Diffstat (limited to 'kexgexc.c')
| -rw-r--r-- | kexgexc.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/kexgexc.c b/kexgexc.c index cd11287525b6..762a9a322958 100644 --- a/kexgexc.c +++ b/kexgexc.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kexgexc.c,v 1.25 2017/05/30 14:23:52 markus Exp $ */ +/* $OpenBSD: kexgexc.c,v 1.27 2018/02/07 02:06:51 jsing Exp $ */ /* * Copyright (c) 2000 Niels Provos. All rights reserved. * Copyright (c) 2001 Markus Friedl. All rights reserved. @@ -134,10 +134,8 @@ input_kex_dh_gex_group(int type, u_int32_t seq, struct ssh *ssh) ssh_dispatch_set(ssh, SSH2_MSG_KEX_DH_GEX_REPLY, &input_kex_dh_gex_reply); r = 0; out: - if (p) - BN_clear_free(p); - if (g) - BN_clear_free(g); + BN_clear_free(p); + BN_clear_free(g); return r; } @@ -230,7 +228,7 @@ input_kex_dh_gex_reply(int type, u_int32_t seq, struct ssh *ssh) goto out; if ((r = sshkey_verify(server_host_key, signature, slen, hash, - hashlen, ssh->compat)) != 0) + hashlen, kex->hostkey_alg, ssh->compat)) != 0) goto out; /* save session id */ @@ -250,14 +248,12 @@ input_kex_dh_gex_reply(int type, u_int32_t seq, struct ssh *ssh) explicit_bzero(hash, sizeof(hash)); DH_free(kex->dh); kex->dh = NULL; - if (dh_server_pub) - BN_clear_free(dh_server_pub); + BN_clear_free(dh_server_pub); if (kbuf) { explicit_bzero(kbuf, klen); free(kbuf); } - if (shared_secret) - BN_clear_free(shared_secret); + BN_clear_free(shared_secret); sshkey_free(server_host_key); free(server_host_key_blob); free(signature); |