Annotation of src/usr.bin/ssh/myproposal.h, Revision 1.60
1.60 ! djm 1: /* $OpenBSD: myproposal.h,v 1.59 2019/10/31 21:17:49 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:
1.58 djm 29: #define KEX_SERVER_KEX \
1.53 djm 30: "curve25519-sha256," \
1.33 markus 31: "curve25519-sha256@libssh.org," \
1.26 djm 32: "ecdh-sha2-nistp256," \
33: "ecdh-sha2-nistp384," \
1.27 djm 34: "ecdh-sha2-nistp521," \
1.51 djm 35: "diffie-hellman-group-exchange-sha256," \
36: "diffie-hellman-group16-sha512," \
1.58 djm 37: "diffie-hellman-group18-sha512," \
1.51 djm 38: "diffie-hellman-group14-sha256," \
1.44 dtucker 39: "diffie-hellman-group14-sha1"
40:
1.58 djm 41: #define KEX_CLIENT_KEX KEX_SERVER_KEX
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," \
1.56 djm 48: "rsa-sha2-512-cert-v01@openssh.com," \
49: "rsa-sha2-256-cert-v01@openssh.com," \
1.26 djm 50: "ssh-rsa-cert-v01@openssh.com," \
51: "ecdsa-sha2-nistp256," \
52: "ecdsa-sha2-nistp384," \
53: "ecdsa-sha2-nistp521," \
1.35 markus 54: "ssh-ed25519," \
1.49 markus 55: "rsa-sha2-512," \
1.48 markus 56: "rsa-sha2-256," \
1.47 markus 57: "ssh-rsa"
1.23 djm 58:
1.38 markus 59: #define KEX_SERVER_ENCRYPT \
1.42 djm 60: "chacha20-poly1305@openssh.com," \
1.23 djm 61: "aes128-ctr,aes192-ctr,aes256-ctr," \
1.42 djm 62: "aes128-gcm@openssh.com,aes256-gcm@openssh.com"
1.38 markus 63:
1.55 djm 64: #define KEX_CLIENT_ENCRYPT KEX_SERVER_ENCRYPT
1.38 markus 65:
66: #define KEX_SERVER_MAC \
1.31 markus 67: "umac-64-etm@openssh.com," \
68: "umac-128-etm@openssh.com," \
69: "hmac-sha2-256-etm@openssh.com," \
70: "hmac-sha2-512-etm@openssh.com," \
1.41 tedu 71: "hmac-sha1-etm@openssh.com," \
1.38 markus 72: "umac-64@openssh.com," \
73: "umac-128@openssh.com," \
74: "hmac-sha2-256," \
1.41 tedu 75: "hmac-sha2-512," \
76: "hmac-sha1"
1.38 markus 77:
1.50 djm 78: #define KEX_CLIENT_MAC KEX_SERVER_MAC
1.39 markus 79:
1.57 djm 80: /* Not a KEX value, but here so all the algorithm defaults are together */
81: #define SSH_ALLOWED_CA_SIGALGS \
82: "ecdsa-sha2-nistp256," \
83: "ecdsa-sha2-nistp384," \
84: "ecdsa-sha2-nistp521," \
85: "ssh-ed25519," \
86: "rsa-sha2-512," \
87: "rsa-sha2-256," \
88: "ssh-rsa"
89:
1.59 djm 90: #define PUBKEY_DEFAULT_PK_ALG \
91: "sk-ecdsa-sha2-nistp256-cert-v01@openssh.com," \
92: "ecdsa-sha2-nistp256-cert-v01@openssh.com," \
93: "ecdsa-sha2-nistp384-cert-v01@openssh.com," \
94: "ecdsa-sha2-nistp521-cert-v01@openssh.com," \
95: "ssh-ed25519-cert-v01@openssh.com," \
96: "rsa-sha2-512-cert-v01@openssh.com," \
97: "rsa-sha2-256-cert-v01@openssh.com," \
98: "ssh-rsa-cert-v01@openssh.com," \
99: "sk-ecdsa-sha2-nistp256@openssh.com," \
100: "ecdsa-sha2-nistp256," \
101: "ecdsa-sha2-nistp384," \
102: "ecdsa-sha2-nistp521," \
103: "ssh-ed25519," \
104: "rsa-sha2-512," \
105: "rsa-sha2-256," \
106: "ssh-rsa"
107:
1.50 djm 108: #else /* WITH_OPENSSL */
1.39 markus 109:
110: #define KEX_SERVER_KEX \
1.53 djm 111: "curve25519-sha256," \
1.39 markus 112: "curve25519-sha256@libssh.org"
113: #define KEX_DEFAULT_PK_ALG \
114: "ssh-ed25519-cert-v01@openssh.com," \
115: "ssh-ed25519"
1.59 djm 116: #define PUBKEY_DEFAULT_PK_ALG KEX_DEFAULT_PK_ALG
1.39 markus 117: #define KEX_SERVER_ENCRYPT \
1.43 jsg 118: "chacha20-poly1305@openssh.com," \
1.42 djm 119: "aes128-ctr,aes192-ctr,aes256-ctr"
1.39 markus 120: #define KEX_SERVER_MAC \
1.40 naddy 121: "umac-64-etm@openssh.com," \
122: "umac-128-etm@openssh.com," \
1.39 markus 123: "hmac-sha2-256-etm@openssh.com," \
124: "hmac-sha2-512-etm@openssh.com," \
1.41 tedu 125: "hmac-sha1-etm@openssh.com," \
1.40 naddy 126: "umac-64@openssh.com," \
127: "umac-128@openssh.com," \
1.39 markus 128: "hmac-sha2-256," \
1.41 tedu 129: "hmac-sha2-512," \
130: "hmac-sha1"
1.39 markus 131:
132: #define KEX_CLIENT_KEX KEX_SERVER_KEX
133: #define KEX_CLIENT_ENCRYPT KEX_SERVER_ENCRYPT
1.41 tedu 134: #define KEX_CLIENT_MAC KEX_SERVER_MAC
1.57 djm 135:
136: #define SSH_ALLOWED_CA_SIGALGS "ssh-ed25519"
1.39 markus 137:
138: #endif /* WITH_OPENSSL */
1.28 djm 139:
1.54 djm 140: #define KEX_DEFAULT_COMP "none,zlib@openssh.com"
1.1 markus 141: #define KEX_DEFAULT_LANG ""
142:
1.38 markus 143: #define KEX_CLIENT \
144: KEX_CLIENT_KEX, \
145: KEX_DEFAULT_PK_ALG, \
146: KEX_CLIENT_ENCRYPT, \
147: KEX_CLIENT_ENCRYPT, \
148: KEX_CLIENT_MAC, \
149: KEX_CLIENT_MAC, \
150: KEX_DEFAULT_COMP, \
151: KEX_DEFAULT_COMP, \
152: KEX_DEFAULT_LANG, \
153: KEX_DEFAULT_LANG
1.1 markus 154:
1.38 markus 155: #define KEX_SERVER \
156: KEX_SERVER_KEX, \
157: KEX_DEFAULT_PK_ALG, \
158: KEX_SERVER_ENCRYPT, \
159: KEX_SERVER_ENCRYPT, \
160: KEX_SERVER_MAC, \
161: KEX_SERVER_MAC, \
162: KEX_DEFAULT_COMP, \
163: KEX_DEFAULT_COMP, \
164: KEX_DEFAULT_LANG, \
1.1 markus 165: KEX_DEFAULT_LANG
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