blob: 99d0934619951ce0b46a5e3577ac624368a0dbb3 [file] [log] [blame]
Damien Miller1d75abf2013-01-09 16:12:19 +11001/* $OpenBSD: myproposal.h,v 1.32 2013/01/08 18:49:04 markus Exp $ */
Ben Lindstrom36579d32001-01-29 07:39:26 +00002
Damien Millere4340be2000-09-16 13:29:08 +11003/*
4 * Copyright (c) 2000 Markus Friedl. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
Tim Rice425a6882006-03-15 20:17:05 -080026
27#include <openssl/opensslv.h>
28
Damien Miller6af914a2010-09-10 11:39:26 +100029#ifdef OPENSSL_HAS_ECC
30# define KEX_ECDH_METHODS \
Damien Millereb8b60e2010-08-31 22:41:14 +100031 "ecdh-sha2-nistp256," \
32 "ecdh-sha2-nistp384," \
Damien Miller6af914a2010-09-10 11:39:26 +100033 "ecdh-sha2-nistp521,"
34# define HOSTKEY_ECDSA_CERT_METHODS \
35 "ecdsa-sha2-nistp256-cert-v01@openssh.com," \
36 "ecdsa-sha2-nistp384-cert-v01@openssh.com," \
37 "ecdsa-sha2-nistp521-cert-v01@openssh.com,"
38# define HOSTKEY_ECDSA_METHODS \
39 "ecdsa-sha2-nistp256," \
40 "ecdsa-sha2-nistp384," \
41 "ecdsa-sha2-nistp521,"
42#else
43# define KEX_ECDH_METHODS
44# define HOSTKEY_ECDSA_CERT_METHODS
45# define HOSTKEY_ECDSA_METHODS
46#endif
47
48/* Old OpenSSL doesn't support what we need for DHGEX-sha256 */
Damien Miller9b160862011-01-13 22:00:20 +110049#if OPENSSL_VERSION_NUMBER >= 0x00907000L
Damien Miller6af914a2010-09-10 11:39:26 +100050# define KEX_SHA256_METHODS \
Damien Miller9b160862011-01-13 22:00:20 +110051 "diffie-hellman-group-exchange-sha256,"
Damien Miller6af914a2010-09-10 11:39:26 +100052#else
53# define KEX_SHA256_METHODS
54#endif
55
56# define KEX_DEFAULT_KEX \
57 KEX_ECDH_METHODS \
58 KEX_SHA256_METHODS \
Damien Millera63128d2006-03-15 12:08:28 +110059 "diffie-hellman-group-exchange-sha1," \
Damien Miller51b4f822006-03-26 00:04:32 +110060 "diffie-hellman-group14-sha1," \
61 "diffie-hellman-group1-sha1"
Tim Rice425a6882006-03-15 20:17:05 -080062
Damien Miller4e270b02010-04-16 15:56:21 +100063#define KEX_DEFAULT_PK_ALG \
Damien Miller6af914a2010-09-10 11:39:26 +100064 HOSTKEY_ECDSA_CERT_METHODS \
Damien Millereb8b60e2010-08-31 22:41:14 +100065 "ssh-rsa-cert-v01@openssh.com," \
66 "ssh-dss-cert-v01@openssh.com," \
67 "ssh-rsa-cert-v00@openssh.com," \
68 "ssh-dss-cert-v00@openssh.com," \
Damien Miller6af914a2010-09-10 11:39:26 +100069 HOSTKEY_ECDSA_METHODS \
Damien Millereb8b60e2010-08-31 22:41:14 +100070 "ssh-rsa," \
71 "ssh-dss"
Damien Miller67081b52009-01-28 16:33:31 +110072
Damien Miller874d77b2000-10-14 16:23:11 +110073#define KEX_DEFAULT_ENCRYPT \
Damien Miller67081b52009-01-28 16:33:31 +110074 "aes128-ctr,aes192-ctr,aes256-ctr," \
75 "arcfour256,arcfour128," \
Damien Miller1d75abf2013-01-09 16:12:19 +110076 "aes128-gcm@openssh.com,aes256-gcm@openssh.com," \
Damien Miller3710f272005-05-26 12:19:17 +100077 "aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc," \
Damien Miller67081b52009-01-28 16:33:31 +110078 "aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se"
Tim Ricea1226822011-08-16 17:29:01 -070079#ifdef HAVE_EVP_SHA256
80#define SHA2_HMAC_MODES \
81 "hmac-sha2-256," \
Darren Tucker3886f952012-06-30 19:47:01 +100082 "hmac-sha2-512,"
Tim Ricea1226822011-08-16 17:29:01 -070083#else
84# define SHA2_HMAC_MODES
85#endif
Ben Lindstrom06b33aa2001-02-15 03:01:59 +000086#define KEX_DEFAULT_MAC \
Damien Milleraf43a7a2012-12-12 10:46:31 +110087 "hmac-md5-etm@openssh.com," \
88 "hmac-sha1-etm@openssh.com," \
89 "umac-64-etm@openssh.com," \
90 "umac-128-etm@openssh.com," \
91 "hmac-sha2-256-etm@openssh.com," \
92 "hmac-sha2-512-etm@openssh.com," \
93 "hmac-ripemd160-etm@openssh.com," \
94 "hmac-sha1-96-etm@openssh.com," \
95 "hmac-md5-96-etm@openssh.com," \
Damien Miller20bd4532011-08-06 06:17:30 +100096 "hmac-md5," \
97 "hmac-sha1," \
98 "umac-64@openssh.com," \
Darren Tucker7f933152012-10-05 11:23:59 +100099 "umac-128@openssh.com," \
Tim Ricea1226822011-08-16 17:29:01 -0700100 SHA2_HMAC_MODES \
Damien Miller20bd4532011-08-06 06:17:30 +1000101 "hmac-ripemd160," \
Ben Lindstrom06b33aa2001-02-15 03:01:59 +0000102 "hmac-ripemd160@openssh.com," \
Damien Miller20bd4532011-08-06 06:17:30 +1000103 "hmac-sha1-96," \
104 "hmac-md5-96"
105
Damien Miller9786e6e2005-07-26 21:54:56 +1000106#define KEX_DEFAULT_COMP "none,zlib@openssh.com,zlib"
Damien Miller1383bd82000-04-06 12:32:37 +1000107#define KEX_DEFAULT_LANG ""
108
109
Damien Millerb1715dc2000-05-30 13:44:51 +1000110static char *myproposal[PROPOSAL_MAX] = {
Damien Miller1383bd82000-04-06 12:32:37 +1000111 KEX_DEFAULT_KEX,
112 KEX_DEFAULT_PK_ALG,
113 KEX_DEFAULT_ENCRYPT,
114 KEX_DEFAULT_ENCRYPT,
115 KEX_DEFAULT_MAC,
116 KEX_DEFAULT_MAC,
117 KEX_DEFAULT_COMP,
118 KEX_DEFAULT_COMP,
119 KEX_DEFAULT_LANG,
120 KEX_DEFAULT_LANG
121};