1 /* $OpenBSD: compat.h,v 1.54 2018/08/13 02:41:05 djm Exp $ */
4 * Copyright (c) 1999, 2000, 2001 Markus Friedl. All rights reserved.
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
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.
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.
30 #define SSH_PROTO_UNKNOWN 0x00
31 #define SSH_PROTO_1 0x01
32 #define SSH_PROTO_1_PREFERRED 0x02
33 #define SSH_PROTO_2 0x04
35 #define SSH_BUG_UTF8TTYMODE 0x00000001
36 #define SSH_BUG_SIGTYPE 0x00000002
37 /* #define unused 0x00000004 */
38 /* #define unused 0x00000008 */
39 #define SSH_OLD_SESSIONID 0x00000010
40 /* #define unused 0x00000020 */
41 #define SSH_BUG_DEBUG 0x00000040
42 /* #define unused 0x00000080 */
43 #define SSH_BUG_IGNOREMSG 0x00000100
44 /* #define unused 0x00000200 */
45 #define SSH_BUG_PASSWORDPAD 0x00000400
46 #define SSH_BUG_SCANNER 0x00000800
47 #define SSH_BUG_BIGENDIANAES 0x00001000
48 #define SSH_BUG_RSASIGMD5 0x00002000
49 #define SSH_OLD_DHGEX 0x00004000
50 #define SSH_BUG_NOREKEY 0x00008000
51 /* #define unused 0x00010000 */
52 /* #define unused 0x00020000 */
53 /* #define unused 0x00040000 */
54 /* #define unused 0x00100000 */
55 #define SSH_BUG_EXTEOF 0x00200000
56 #define SSH_BUG_PROBE 0x00400000
57 /* #define unused 0x00800000 */
58 #define SSH_OLD_FORWARD_ADDR 0x01000000
59 /* #define unused 0x02000000 */
60 #define SSH_NEW_OPENSSH 0x04000000
61 #define SSH_BUG_DYNAMIC_RPORT 0x08000000
62 #define SSH_BUG_CURVE25519PAD 0x10000000
63 #define SSH_BUG_HOSTKEYS 0x20000000
64 #define SSH_BUG_DHGEX_LARGE 0x40000000
66 u_int compat_datafellows(const char *);
67 int proto_spec(const char *);
68 char *compat_cipher_proposal(char *);
69 char *compat_pkalg_proposal(char *);
70 char *compat_kex_proposal(char *);
72 extern int datafellows;