crypto/openssh/myproposal.h

   1 /* $OpenBSD: myproposal.h,v 1.23 2009/01/23 07:58:11 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 #include <openssl/opensslv.h>
  28
  29 /* Old OpenSSL doesn't support what we need for DHGEX-sha256 */
  30 #if OPENSSL_VERSION_NUMBER < 0x00907000L
  31 # define KEX_DEFAULT_KEX                \
  32         "diffie-hellman-group-exchange-sha1," \
  33         "diffie-hellman-group14-sha1," \
  34         "diffie-hellman-group1-sha1"
  35 #else
  36 # define KEX_DEFAULT_KEX                \
  37         "diffie-hellman-group-exchange-sha256," \
  38         "diffie-hellman-group-exchange-sha1," \
  39         "diffie-hellman-group14-sha1," \
  40         "diffie-hellman-group1-sha1"
  41 #endif
  42
  43 #define KEX_DEFAULT_PK_ALG      "ssh-rsa,ssh-dss"
  44
  45 #define KEX_DEFAULT_ENCRYPT \
  46         "aes128-ctr,aes192-ctr,aes256-ctr," \
  47         "arcfour256,arcfour128," \
  48         "aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc," \
  49         "aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se"
  50 #define KEX_DEFAULT_MAC \
  51         "hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-ripemd160," \
  52         "hmac-ripemd160@openssh.com," \
  53         "hmac-sha1-96,hmac-md5-96"
  54 #define KEX_DEFAULT_COMP        "none,zlib@openssh.com,zlib"
  55 #define KEX_DEFAULT_LANG        ""
  56
  57
  58 static char *myproposal[PROPOSAL_MAX] = {
  59         KEX_DEFAULT_KEX,
  60         KEX_DEFAULT_PK_ALG,
  61         KEX_DEFAULT_ENCRYPT,
  62         KEX_DEFAULT_ENCRYPT,
  63         KEX_DEFAULT_MAC,
  64         KEX_DEFAULT_MAC,
  65         KEX_DEFAULT_COMP,
  66         KEX_DEFAULT_COMP,
  67         KEX_DEFAULT_LANG,
  68         KEX_DEFAULT_LANG
  69 };