diff options
| author | djm@openbsd.org <djm@openbsd.org> | 2016-05-02 10:26:04 +0000 |
|---|---|---|
| committer | Damien Miller <djm@mindrot.org> | 2016-05-02 20:39:32 +1000 |
| commit | 0e8eeec8e75f6d0eaf33317376f773160018a9c7 (patch) | |
| tree | 1fe3e4d977c9df10597c2a5dec1b6b0a8ab8afbe /kexdhc.c | |
| parent | 57464e3934ba53ad8590ee3ccd840f693407fc1e (diff) | |
upstream commit
add support for additional fixed DH groups from
draft-ietf-curdle-ssh-kex-sha2-03
diffie-hellman-group14-sha256 (2K group)
diffie-hellman-group16-sha512 (4K group)
diffie-hellman-group18-sha512 (8K group)
based on patch from Mark D. Baushke and Darren Tucker
ok markus@
Upstream-ID: ac00406ada4f0dfec41585ca0839f039545bc46f
Diffstat (limited to 'kexdhc.c')
| -rw-r--r-- | kexdhc.c | 10 |
1 files changed, 9 insertions, 1 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: kexdhc.c,v 1.18 2015/01/26 06:10:03 djm Exp $ */ +/* $OpenBSD: kexdhc.c,v 1.19 2016/05/02 10:26:04 djm Exp $ */ /* * Copyright (c) 2001 Markus Friedl. All rights reserved. * @@ -63,8 +63,15 @@ kexdh_client(struct ssh *ssh) kex->dh = dh_new_group1(); break; case KEX_DH_GRP14_SHA1: + case KEX_DH_GRP14_SHA256: kex->dh = dh_new_group14(); break; + case KEX_DH_GRP16_SHA512: + kex->dh = dh_new_group16(); + break; + case KEX_DH_GRP18_SHA512: + kex->dh = dh_new_group18(); + break; default: r = SSH_ERR_INVALID_ARGUMENT; goto out; @@ -164,6 +171,7 @@ input_kex_dh(int type, u_int32_t seq, void *ctxt) /* calc and verify H */ hashlen = sizeof(hash); if ((r = kex_dh_hash( + kex->hash_alg, kex->client_version_string, kex->server_version_string, sshbuf_ptr(kex->my), sshbuf_len(kex->my), |