diff options
author | djm@openbsd.org <djm@openbsd.org> | 2019-01-21 09:55:52 +0000 |
---|---|---|
committer | Damien Miller <djm@mindrot.org> | 2019-01-21 21:47:28 +1100 |
commit | 5ae3f6d314465026d028af82609c1d49ad197655 (patch) | |
tree | 6fa154f6478dd9b35d90716573420f3c517c49ab /kexecdhc.c | |
parent | 7be8572b32a15d5c3dba897f252e2e04e991c307 (diff) |
upstream: save the derived session id in kex_derive_keys() rather
than making each kex method implementation do it.
from markus@ ok djm@
OpenBSD-Commit-ID: d61ade9c8d1e13f665f8663c552abff8c8a30673
Diffstat (limited to 'kexecdhc.c')
-rw-r--r-- | kexecdhc.c | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/kexecdhc.c b/kexecdhc.c index af556dc58..2cff34347 100644 --- a/kexecdhc.c +++ b/kexecdhc.c | |||
@@ -1,4 +1,4 @@ | |||
1 | /* $OpenBSD: kexecdhc.c,v 1.14 2018/12/27 03:25:25 djm Exp $ */ | 1 | /* $OpenBSD: kexecdhc.c,v 1.15 2019/01/21 09:55:52 djm Exp $ */ |
2 | /* | 2 | /* |
3 | * Copyright (c) 2001 Markus Friedl. All rights reserved. | 3 | * Copyright (c) 2001 Markus Friedl. All rights reserved. |
4 | * Copyright (c) 2010 Damien Miller. All rights reserved. | 4 | * Copyright (c) 2010 Damien Miller. All rights reserved. |
@@ -190,17 +190,6 @@ input_kex_ecdh_reply(int type, u_int32_t seq, struct ssh *ssh) | |||
190 | hashlen, kex->hostkey_alg, ssh->compat)) != 0) | 190 | hashlen, kex->hostkey_alg, ssh->compat)) != 0) |
191 | goto out; | 191 | goto out; |
192 | 192 | ||
193 | /* save session id */ | ||
194 | if (kex->session_id == NULL) { | ||
195 | kex->session_id_len = hashlen; | ||
196 | kex->session_id = malloc(kex->session_id_len); | ||
197 | if (kex->session_id == NULL) { | ||
198 | r = SSH_ERR_ALLOC_FAIL; | ||
199 | goto out; | ||
200 | } | ||
201 | memcpy(kex->session_id, hash, kex->session_id_len); | ||
202 | } | ||
203 | |||
204 | if ((r = kex_derive_keys_bn(ssh, hash, hashlen, shared_secret)) == 0) | 193 | if ((r = kex_derive_keys_bn(ssh, hash, hashlen, shared_secret)) == 0) |
205 | r = kex_send_newkeys(ssh); | 194 | r = kex_send_newkeys(ssh); |
206 | out: | 195 | out: |