myproposal.h revision 1.45
1/* $OpenBSD: myproposal.h,v 1.45 2015/07/03 03:43:18 djm Exp $ */
2
3/*
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 */
26
27#ifdef WITH_OPENSSL
28
29#define KEX_COMMON_KEX		\
30	"curve25519-sha256@libssh.org," \
31	"ecdh-sha2-nistp256," \
32	"ecdh-sha2-nistp384," \
33	"ecdh-sha2-nistp521," \
34	"diffie-hellman-group-exchange-sha256"
35
36#define KEX_SERVER_KEX KEX_COMMON_KEX "," \
37	"diffie-hellman-group14-sha1"
38
39#define KEX_CLIENT_KEX KEX_COMMON_KEX "," \
40	"diffie-hellman-group-exchange-sha1," \
41	"diffie-hellman-group14-sha1," \
42	"diffie-hellman-group1-sha1"
43
44#define	KEX_DEFAULT_PK_ALG	\
45	"ecdsa-sha2-nistp256-cert-v01@openssh.com," \
46	"ecdsa-sha2-nistp384-cert-v01@openssh.com," \
47	"ecdsa-sha2-nistp521-cert-v01@openssh.com," \
48	"ssh-ed25519-cert-v01@openssh.com," \
49	"ssh-rsa-cert-v01@openssh.com," \
50	"ssh-dss-cert-v01@openssh.com," \
51	"ecdsa-sha2-nistp256," \
52	"ecdsa-sha2-nistp384," \
53	"ecdsa-sha2-nistp521," \
54	"ssh-ed25519," \
55	"ssh-rsa," \
56	"ssh-dss"
57
58#define	KEX_SERVER_ENCRYPT \
59	"chacha20-poly1305@openssh.com," \
60	"aes128-ctr,aes192-ctr,aes256-ctr," \
61	"aes128-gcm@openssh.com,aes256-gcm@openssh.com"
62
63#define KEX_CLIENT_ENCRYPT KEX_SERVER_ENCRYPT "," \
64	"arcfour256,arcfour128," \
65	"aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc," \
66	"aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se"
67
68#define	KEX_SERVER_MAC \
69	"umac-64-etm@openssh.com," \
70	"umac-128-etm@openssh.com," \
71	"hmac-sha2-256-etm@openssh.com," \
72	"hmac-sha2-512-etm@openssh.com," \
73	"hmac-sha1-etm@openssh.com," \
74	"umac-64@openssh.com," \
75	"umac-128@openssh.com," \
76	"hmac-sha2-256," \
77	"hmac-sha2-512," \
78	"hmac-sha1"
79
80#define KEX_CLIENT_MAC KEX_SERVER_MAC "," \
81	"hmac-md5-etm@openssh.com," \
82	"hmac-ripemd160-etm@openssh.com," \
83	"hmac-sha1-96-etm@openssh.com," \
84	"hmac-md5-96-etm@openssh.com," \
85	"hmac-md5," \
86	"hmac-ripemd160," \
87	"hmac-ripemd160@openssh.com," \
88	"hmac-sha1-96," \
89	"hmac-md5-96"
90
91#else
92
93#define KEX_SERVER_KEX		\
94	"curve25519-sha256@libssh.org"
95#define	KEX_DEFAULT_PK_ALG	\
96	"ssh-ed25519-cert-v01@openssh.com," \
97	"ssh-ed25519"
98#define	KEX_SERVER_ENCRYPT \
99	"chacha20-poly1305@openssh.com," \
100	"aes128-ctr,aes192-ctr,aes256-ctr"
101#define	KEX_SERVER_MAC \
102	"umac-64-etm@openssh.com," \
103	"umac-128-etm@openssh.com," \
104	"hmac-sha2-256-etm@openssh.com," \
105	"hmac-sha2-512-etm@openssh.com," \
106	"hmac-sha1-etm@openssh.com," \
107	"umac-64@openssh.com," \
108	"umac-128@openssh.com," \
109	"hmac-sha2-256," \
110	"hmac-sha2-512," \
111	"hmac-sha1"
112
113#define KEX_CLIENT_KEX KEX_SERVER_KEX
114#define	KEX_CLIENT_ENCRYPT KEX_SERVER_ENCRYPT
115#define KEX_CLIENT_MAC KEX_SERVER_MAC
116
117#endif /* WITH_OPENSSL */
118
119#define	KEX_DEFAULT_COMP	"none,zlib@openssh.com,zlib"
120#define	KEX_DEFAULT_LANG	""
121
122#define KEX_CLIENT \
123	KEX_CLIENT_KEX, \
124	KEX_DEFAULT_PK_ALG, \
125	KEX_CLIENT_ENCRYPT, \
126	KEX_CLIENT_ENCRYPT, \
127	KEX_CLIENT_MAC, \
128	KEX_CLIENT_MAC, \
129	KEX_DEFAULT_COMP, \
130	KEX_DEFAULT_COMP, \
131	KEX_DEFAULT_LANG, \
132	KEX_DEFAULT_LANG
133
134#define KEX_SERVER \
135	KEX_SERVER_KEX, \
136	KEX_DEFAULT_PK_ALG, \
137	KEX_SERVER_ENCRYPT, \
138	KEX_SERVER_ENCRYPT, \
139	KEX_SERVER_MAC, \
140	KEX_SERVER_MAC, \
141	KEX_DEFAULT_COMP, \
142	KEX_DEFAULT_COMP, \
143	KEX_DEFAULT_LANG, \
144	KEX_DEFAULT_LANG
145