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Annotation of src/usr.bin/ssh/myproposal.h, Revision 1.47

1.47    ! markus      1: /* $OpenBSD: myproposal.h,v 1.46 2015/07/03 03:47:00 djm Exp $ */
1.10      niklas      2:
1.4       deraadt     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:  */
1.26      djm        26:
1.39      markus     27: #ifdef WITH_OPENSSL
                     28:
1.44      dtucker    29: #define KEX_COMMON_KEX         \
1.33      markus     30:        "curve25519-sha256@libssh.org," \
1.26      djm        31:        "ecdh-sha2-nistp256," \
                     32:        "ecdh-sha2-nistp384," \
1.27      djm        33:        "ecdh-sha2-nistp521," \
1.44      dtucker    34:        "diffie-hellman-group-exchange-sha256"
1.38      markus     35:
1.44      dtucker    36: #define KEX_SERVER_KEX KEX_COMMON_KEX "," \
                     37:        "diffie-hellman-group14-sha1"
                     38:
                     39: #define KEX_CLIENT_KEX KEX_COMMON_KEX "," \
1.37      deraadt    40:        "diffie-hellman-group-exchange-sha1," \
1.46      djm        41:        "diffie-hellman-group14-sha1"
1.26      djm        42:
1.25      djm        43: #define        KEX_DEFAULT_PK_ALG      \
1.26      djm        44:        "ecdsa-sha2-nistp256-cert-v01@openssh.com," \
                     45:        "ecdsa-sha2-nistp384-cert-v01@openssh.com," \
                     46:        "ecdsa-sha2-nistp521-cert-v01@openssh.com," \
1.35      markus     47:        "ssh-ed25519-cert-v01@openssh.com," \
1.26      djm        48:        "ssh-rsa-cert-v01@openssh.com," \
                     49:        "ecdsa-sha2-nistp256," \
                     50:        "ecdsa-sha2-nistp384," \
                     51:        "ecdsa-sha2-nistp521," \
1.35      markus     52:        "ssh-ed25519," \
1.47    ! markus     53:        "ssh-rsa"
1.23      djm        54:
1.38      markus     55: #define        KEX_SERVER_ENCRYPT \
1.42      djm        56:        "chacha20-poly1305@openssh.com," \
1.23      djm        57:        "aes128-ctr,aes192-ctr,aes256-ctr," \
1.42      djm        58:        "aes128-gcm@openssh.com,aes256-gcm@openssh.com"
1.38      markus     59:
                     60: #define KEX_CLIENT_ENCRYPT KEX_SERVER_ENCRYPT "," \
1.37      deraadt    61:        "arcfour256,arcfour128," \
                     62:        "aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc," \
                     63:        "aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se"
1.38      markus     64:
                     65: #define        KEX_SERVER_MAC \
1.31      markus     66:        "umac-64-etm@openssh.com," \
                     67:        "umac-128-etm@openssh.com," \
                     68:        "hmac-sha2-256-etm@openssh.com," \
                     69:        "hmac-sha2-512-etm@openssh.com," \
1.41      tedu       70:        "hmac-sha1-etm@openssh.com," \
1.38      markus     71:        "umac-64@openssh.com," \
                     72:        "umac-128@openssh.com," \
                     73:        "hmac-sha2-256," \
1.41      tedu       74:        "hmac-sha2-512," \
                     75:        "hmac-sha1"
1.38      markus     76:
                     77: #define KEX_CLIENT_MAC KEX_SERVER_MAC "," \
                     78:        "hmac-md5-etm@openssh.com," \
1.37      deraadt    79:        "hmac-ripemd160-etm@openssh.com," \
                     80:        "hmac-sha1-96-etm@openssh.com," \
                     81:        "hmac-md5-96-etm@openssh.com," \
                     82:        "hmac-md5," \
                     83:        "hmac-ripemd160," \
                     84:        "hmac-ripemd160@openssh.com," \
                     85:        "hmac-sha1-96," \
                     86:        "hmac-md5-96"
1.39      markus     87:
                     88: #else
                     89:
                     90: #define KEX_SERVER_KEX         \
                     91:        "curve25519-sha256@libssh.org"
                     92: #define        KEX_DEFAULT_PK_ALG      \
                     93:        "ssh-ed25519-cert-v01@openssh.com," \
                     94:        "ssh-ed25519"
                     95: #define        KEX_SERVER_ENCRYPT \
1.43      jsg        96:        "chacha20-poly1305@openssh.com," \
1.42      djm        97:        "aes128-ctr,aes192-ctr,aes256-ctr"
1.39      markus     98: #define        KEX_SERVER_MAC \
1.40      naddy      99:        "umac-64-etm@openssh.com," \
                    100:        "umac-128-etm@openssh.com," \
1.39      markus    101:        "hmac-sha2-256-etm@openssh.com," \
                    102:        "hmac-sha2-512-etm@openssh.com," \
1.41      tedu      103:        "hmac-sha1-etm@openssh.com," \
1.40      naddy     104:        "umac-64@openssh.com," \
                    105:        "umac-128@openssh.com," \
1.39      markus    106:        "hmac-sha2-256," \
1.41      tedu      107:        "hmac-sha2-512," \
                    108:        "hmac-sha1"
1.39      markus    109:
                    110: #define KEX_CLIENT_KEX KEX_SERVER_KEX
                    111: #define        KEX_CLIENT_ENCRYPT KEX_SERVER_ENCRYPT
1.41      tedu      112: #define KEX_CLIENT_MAC KEX_SERVER_MAC
1.39      markus    113:
                    114: #endif /* WITH_OPENSSL */
1.28      djm       115:
1.18      markus    116: #define        KEX_DEFAULT_COMP        "none,zlib@openssh.com,zlib"
1.1       markus    117: #define        KEX_DEFAULT_LANG        ""
                    118:
1.38      markus    119: #define KEX_CLIENT \
                    120:        KEX_CLIENT_KEX, \
                    121:        KEX_DEFAULT_PK_ALG, \
                    122:        KEX_CLIENT_ENCRYPT, \
                    123:        KEX_CLIENT_ENCRYPT, \
                    124:        KEX_CLIENT_MAC, \
                    125:        KEX_CLIENT_MAC, \
                    126:        KEX_DEFAULT_COMP, \
                    127:        KEX_DEFAULT_COMP, \
                    128:        KEX_DEFAULT_LANG, \
                    129:        KEX_DEFAULT_LANG
1.1       markus    130:
1.38      markus    131: #define KEX_SERVER \
                    132:        KEX_SERVER_KEX, \
                    133:        KEX_DEFAULT_PK_ALG, \
                    134:        KEX_SERVER_ENCRYPT, \
                    135:        KEX_SERVER_ENCRYPT, \
                    136:        KEX_SERVER_MAC, \
                    137:        KEX_SERVER_MAC, \
                    138:        KEX_DEFAULT_COMP, \
                    139:        KEX_DEFAULT_COMP, \
                    140:        KEX_DEFAULT_LANG, \
1.1       markus    141:        KEX_DEFAULT_LANG