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authordjm@openbsd.org <djm@openbsd.org>2017-12-18 02:25:15 +0000
committerDamien Miller <djm@mindrot.org>2017-12-19 15:21:37 +1100
commit04c7e28f83062dc42f2380d1bb3a6bf0190852c0 (patch)
treebc2c59d39a33aba84e0576039474668ada2546d2 /kexdhc.c
parent931c78dfd7fe30669681a59e536bbe66535f3ee9 (diff)
upstream commit
pass negotiated signing algorithm though to sshkey_verify() and check that the negotiated algorithm matches the type in the signature (only matters for RSA SHA1/SHA2 sigs). ok markus@ OpenBSD-Commit-ID: 735fb15bf4adc060d3bee9d047a4bcaaa81b1af9
Diffstat (limited to 'kexdhc.c')
-rw-r--r--kexdhc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kexdhc.c b/kexdhc.c
index 9864ee2e..5e1a353a 100644
--- a/kexdhc.c
+++ b/kexdhc.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: kexdhc.c,v 1.20 2017/05/30 14:23:52 markus Exp $ */
+/* $OpenBSD: kexdhc.c,v 1.21 2017/12/18 02:25:15 djm Exp $ */
/*
* Copyright (c) 2001 Markus Friedl. All rights reserved.
*
@@ -183,7 +183,7 @@ input_kex_dh(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)
+ kex->hostkey_alg, ssh->compat)) != 0)
goto out;
/* save session id */