crypto/openssh/compat.h

   1 /* $OpenBSD: compat.h,v 1.62 2023/03/06 12:14:48 dtucker Exp $ */
   2
   3 /*
   4  * Copyright (c) 1999, 2000, 2001 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 #ifndef COMPAT_H
  28 #define COMPAT_H
  29
  30 #define SSH_BUG_UTF8TTYMODE     0x00000001
  31 #define SSH_BUG_SIGTYPE         0x00000002
  32 #define SSH_BUG_SIGTYPE74       0x00000004
  33 /* #define unused               0x00000008 */
  34 #define SSH_OLD_SESSIONID       0x00000010
  35 /* #define unused               0x00000020 */
  36 #define SSH_BUG_DEBUG           0x00000040
  37 /* #define unused               0x00000080 */
  38 /* #define unused               0x00000100 */
  39 /* #define unused               0x00000200 */
  40 /* #define unused               0x00000400 */
  41 #define SSH_BUG_SCANNER         0x00000800
  42 /* #define unused               0x00001000 */
  43 /* #define unused               0x00002000 */
  44 #define SSH_OLD_DHGEX           0x00004000
  45 #define SSH_BUG_NOREKEY         0x00008000
  46 /* #define unused               0x00010000 */
  47 /* #define unused               0x00020000 */
  48 /* #define unused               0x00040000 */
  49 /* #define unused               0x00100000 */
  50 #define SSH_BUG_EXTEOF          0x00200000
  51 #define SSH_BUG_PROBE           0x00400000
  52 /* #define unused               0x00800000 */
  53 #define SSH_OLD_FORWARD_ADDR    0x01000000
  54 /* #define unused               0x02000000 */
  55 #define SSH_NEW_OPENSSH         0x04000000
  56 #define SSH_BUG_DYNAMIC_RPORT   0x08000000
  57 #define SSH_BUG_CURVE25519PAD   0x10000000
  58 #define SSH_BUG_HOSTKEYS        0x20000000
  59 #define SSH_BUG_DHGEX_LARGE     0x40000000
  60
  61 struct ssh;
  62
  63 void    compat_banner(struct ssh *, const char *);
  64 char    *compat_kex_proposal(struct ssh *, const char *);
  65 #endif