| /* $OpenBSD: compat.h,v 1.48 2015/05/26 23:23:40 dtucker Exp $ */ |
| |
| /* |
| * Copyright (c) 1999, 2000, 2001 Markus Friedl. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef COMPAT_H |
| #define COMPAT_H |
| |
| #define SSH_PROTO_UNKNOWN 0x00 |
| #define SSH_PROTO_1 0x01 |
| #define SSH_PROTO_1_PREFERRED 0x02 |
| #define SSH_PROTO_2 0x04 |
| |
| #define SSH_BUG_SIGBLOB 0x00000001 |
| #define SSH_BUG_PKSERVICE 0x00000002 |
| #define SSH_BUG_HMAC 0x00000004 |
| #define SSH_BUG_X11FWD 0x00000008 |
| #define SSH_OLD_SESSIONID 0x00000010 |
| #define SSH_BUG_PKAUTH 0x00000020 |
| #define SSH_BUG_DEBUG 0x00000040 |
| #define SSH_BUG_BANNER 0x00000080 |
| #define SSH_BUG_IGNOREMSG 0x00000100 |
| #define SSH_BUG_PKOK 0x00000200 |
| #define SSH_BUG_PASSWORDPAD 0x00000400 |
| #define SSH_BUG_SCANNER 0x00000800 |
| #define SSH_BUG_BIGENDIANAES 0x00001000 |
| #define SSH_BUG_RSASIGMD5 0x00002000 |
| #define SSH_OLD_DHGEX 0x00004000 |
| #define SSH_BUG_NOREKEY 0x00008000 |
| #define SSH_BUG_HBSERVICE 0x00010000 |
| #define SSH_BUG_OPENFAILURE 0x00020000 |
| #define SSH_BUG_DERIVEKEY 0x00040000 |
| #define SSH_BUG_DUMMYCHAN 0x00100000 |
| #define SSH_BUG_EXTEOF 0x00200000 |
| #define SSH_BUG_PROBE 0x00400000 |
| #define SSH_BUG_FIRSTKEX 0x00800000 |
| #define SSH_OLD_FORWARD_ADDR 0x01000000 |
| #define SSH_BUG_RFWD_ADDR 0x02000000 |
| #define SSH_NEW_OPENSSH 0x04000000 |
| #define SSH_BUG_DYNAMIC_RPORT 0x08000000 |
| #define SSH_BUG_CURVE25519PAD 0x10000000 |
| #define SSH_BUG_HOSTKEYS 0x20000000 |
| #define SSH_BUG_DHGEX_LARGE 0x40000000 |
| |
| struct ssh; |
| void enable_compat13(struct ssh *); |
| void enable_compat20(struct ssh *); |
| unsigned int compat_datafellows(const char *); |
| int proto_spec(const char *); |
| int compat_cipher_proposal(struct ssh *, char **); |
| int compat_pkalg_proposal(struct ssh *, char **); |
| int compat_kex_proposal(struct ssh *, char **); |
| |
| #define is_compat13(ssh) ((ssh)->protocol == SSH_PROTOCOL_1_3) |
| #define is_compat20(ssh) ((ssh)->protocol == SSH_PROTOCOL_2_0) |
| |
| #define compat13 (active_state->protocol == SSH_PROTOCOL_1_3) |
| #define compat20 (active_state->protocol == SSH_PROTOCOL_2_0) |
| #define datafellows (active_state->compat) |
| #endif |