crypto/openssh/myproposal.h

   1 /* $OpenBSD: myproposal.h,v 1.24 2010/02/26 20:29:54 djm Exp $ */
   2 /* $FreeBSD$ */
   3
   4 /*
   5  * Copyright (c) 2000 Markus Friedl.  All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  18  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  19  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  21  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  22  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  23  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  24  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  25  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26  */
  27
  28 #include <openssl/opensslv.h>
  29
  30 /* Old OpenSSL doesn't support what we need for DHGEX-sha256 */
  31 #if OPENSSL_VERSION_NUMBER < 0x00907000L
  32 # define KEX_DEFAULT_KEX                \
  33         "diffie-hellman-group-exchange-sha1," \
  34         "diffie-hellman-group14-sha1," \
  35         "diffie-hellman-group1-sha1"
  36 #else
  37 # define KEX_DEFAULT_KEX                \
  38         "diffie-hellman-group-exchange-sha256," \
  39         "diffie-hellman-group-exchange-sha1," \
  40         "diffie-hellman-group14-sha1," \
  41         "diffie-hellman-group1-sha1"
  42 #endif
  43
  44 #define KEX_DEFAULT_PK_ALG      "ssh-rsa-cert-v00@openssh.com," \
  45                                 "ssh-dss-cert-v00@openssh.com," \
  46                                 "ssh-rsa,ssh-dss"
  47
  48 #define KEX_DEFAULT_ENCRYPT \
  49         "aes128-ctr,aes192-ctr,aes256-ctr," \
  50         "arcfour256,arcfour128," \
  51         "aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc," \
  52         "aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se"
  53 #ifdef  NONE_CIPHER_ENABLED
  54 #define KEX_ENCRYPT_INCLUDE_NONE KEX_DEFAULT_ENCRYPT \
  55         ",none"
  56 #endif
  57 #define KEX_DEFAULT_MAC \
  58         "hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-ripemd160," \
  59         "hmac-ripemd160@openssh.com," \
  60         "hmac-sha1-96,hmac-md5-96"
  61 #define KEX_DEFAULT_COMP        "none,zlib@openssh.com,zlib"
  62 #define KEX_DEFAULT_LANG        ""
  63
  64
  65 static char *myproposal[PROPOSAL_MAX] = {
  66         KEX_DEFAULT_KEX,
  67         KEX_DEFAULT_PK_ALG,
  68         KEX_DEFAULT_ENCRYPT,
  69         KEX_DEFAULT_ENCRYPT,
  70         KEX_DEFAULT_MAC,
  71         KEX_DEFAULT_MAC,
  72         KEX_DEFAULT_COMP,
  73         KEX_DEFAULT_COMP,
  74         KEX_DEFAULT_LANG,
  75         KEX_DEFAULT_LANG
  76 };