1 /* $NetBSD: myproposal.h,v 1.11 2015/07/03 01:00:00 christos Exp $ */ 2 /* $OpenBSD: myproposal.h,v 1.44 2015/05/27 23:51:10 dtucker Exp $ */ 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 #ifdef WITH_OPENSSL 29 30 #define KEX_COMMON_KEX \ 31 "curve25519-sha256@libssh.org," \ 32 "ecdh-sha2-nistp256," \ 33 "ecdh-sha2-nistp384," \ 34 "ecdh-sha2-nistp521," \ 35 "diffie-hellman-group-exchange-sha256" 36 37 #define KEX_SERVER_KEX KEX_COMMON_KEX "," \ 38 "diffie-hellman-group14-sha1" 39 40 #define KEX_CLIENT_KEX KEX_COMMON_KEX "," \ 41 "diffie-hellman-group-exchange-sha1," \ 42 "diffie-hellman-group14-sha1," \ 43 "diffie-hellman-group1-sha1" 44 45 #define KEX_DEFAULT_PK_ALG \ 46 "ecdsa-sha2-nistp256-cert-v01@openssh.com," \ 47 "ecdsa-sha2-nistp384-cert-v01@openssh.com," \ 48 "ecdsa-sha2-nistp521-cert-v01@openssh.com," \ 49 "ssh-ed25519-cert-v01@openssh.com," \ 50 "ssh-rsa-cert-v01@openssh.com," \ 51 "ssh-dss-cert-v01@openssh.com," \ 52 "ssh-rsa-cert-v00@openssh.com," \ 53 "ssh-dss-cert-v00@openssh.com," \ 54 "ecdsa-sha2-nistp256," \ 55 "ecdsa-sha2-nistp384," \ 56 "ecdsa-sha2-nistp521," \ 57 "ssh-ed25519," \ 58 "ssh-rsa," \ 59 "ssh-dss" 60 61 #define KEX_SERVER_ENCRYPT \ 62 "chacha20-poly1305@openssh.com," \ 63 "aes128-ctr,aes192-ctr,aes256-ctr," \ 64 "aes128-gcm@openssh.com,aes256-gcm@openssh.com" 65 66 #define KEX_CLIENT_ENCRYPT KEX_SERVER_ENCRYPT "," \ 67 "arcfour256,arcfour128," \ 68 "aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc," \ 69 "aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se" 70 71 #define KEX_SERVER_MAC \ 72 "umac-64-etm@openssh.com," \ 73 "umac-128-etm@openssh.com," \ 74 "hmac-sha2-256-etm@openssh.com," \ 75 "hmac-sha2-512-etm@openssh.com," \ 76 "hmac-sha1-etm@openssh.com," \ 77 "umac-64@openssh.com," \ 78 "umac-128@openssh.com," \ 79 "hmac-sha2-256," \ 80 "hmac-sha2-512," \ 81 "hmac-sha1" 82 83 #define KEX_CLIENT_MAC KEX_SERVER_MAC "," \ 84 "hmac-md5-etm@openssh.com," \ 85 "hmac-ripemd160-etm@openssh.com," \ 86 "hmac-sha1-96-etm@openssh.com," \ 87 "hmac-md5-96-etm@openssh.com," \ 88 "hmac-md5," \ 89 "hmac-ripemd160," \ 90 "hmac-ripemd160@openssh.com," \ 91 "hmac-sha1-96," \ 92 "hmac-md5-96" 93 94 #else 95 96 #define KEX_SERVER_KEX \ 97 "curve25519-sha256@libssh.org" 98 #define KEX_DEFAULT_PK_ALG \ 99 "ssh-ed25519-cert-v01@openssh.com," \ 100 "ssh-ed25519" 101 #define KEX_SERVER_ENCRYPT \ 102 "chacha20-poly1305@openssh.com," \ 103 "aes128-ctr,aes192-ctr,aes256-ctr" 104 #define KEX_SERVER_MAC \ 105 "umac-64-etm@openssh.com," \ 106 "umac-128-etm@openssh.com," \ 107 "hmac-sha2-256-etm@openssh.com," \ 108 "hmac-sha2-512-etm@openssh.com," \ 109 "hmac-sha1-etm@openssh.com," \ 110 "umac-64@openssh.com," \ 111 "umac-128@openssh.com," \ 112 "hmac-sha2-256," \ 113 "hmac-sha2-512," \ 114 "hmac-sha1" 115 116 #define KEX_CLIENT_KEX KEX_SERVER_KEX 117 #define KEX_CLIENT_ENCRYPT KEX_SERVER_ENCRYPT 118 #define KEX_CLIENT_MAC KEX_SERVER_MAC 119 120 #endif /* WITH_OPENSSL */ 121 122 #define KEX_CLIENT_ENCRYPT_INCLUDE_NONE KEX_CLIENT_ENCRYPT \ 123 ",none" 124 #define KEX_SERVER_ENCRYPT_INCLUDE_NONE KEX_SERVER_ENCRYPT \ 125 ",none" 126 127 #define KEX_DEFAULT_COMP "none,zlib@openssh.com,zlib" 128 #define KEX_DEFAULT_LANG "" 129 130 #define KEX_CLIENT \ 131 KEX_CLIENT_KEX, \ 132 KEX_DEFAULT_PK_ALG, \ 133 KEX_CLIENT_ENCRYPT_INCLUDE_NONE, \ 134 KEX_CLIENT_ENCRYPT_INCLUDE_NONE, \ 135 KEX_CLIENT_MAC, \ 136 KEX_CLIENT_MAC, \ 137 KEX_DEFAULT_COMP, \ 138 KEX_DEFAULT_COMP, \ 139 KEX_DEFAULT_LANG, \ 140 KEX_DEFAULT_LANG 141 142 #define KEX_SERVER \ 143 KEX_SERVER_KEX, \ 144 KEX_DEFAULT_PK_ALG, \ 145 KEX_SERVER_ENCRYPT_INCLUDE_NONE, \ 146 KEX_SERVER_ENCRYPT_INCLUDE_NONE, \ 147 KEX_SERVER_MAC, \ 148 KEX_SERVER_MAC, \ 149 KEX_DEFAULT_COMP, \ 150 KEX_DEFAULT_COMP, \ 151 KEX_DEFAULT_LANG, \ 152 KEX_DEFAULT_LANG 153