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- markus@cvs.openbsd.org 2000/09/30 10:27:44 [log.c] allow loglevel debug - markus@cvs.openbsd.org 2000/10/03 11:59:57 [packet.c] hmac->mac - markus@cvs.openbsd.org 2000/10/03 12:03:03 [auth-krb4.c auth-passwd.c auth-rh-rsa.c auth-rhosts.c auth-rsa.c auth1.c] move fake-auth from auth1.c to individual auth methods, disables s/key in debug-msg - markus@cvs.openbsd.org 2000/10/03 12:16:48 ssh.c do not resolve canonname, i have no idea why this was added oin ossh - markus@cvs.openbsd.org 2000/10/09 15:30:44 ssh-keygen.1 ssh-keygen.c -X now reads private ssh.com DSA keys, too. - markus@cvs.openbsd.org 2000/10/09 15:32:34 auth-options.c clear options on every call. - markus@cvs.openbsd.org 2000/10/09 15:51:00 authfd.c authfd.h interop with ssh-agent2, from <res@shore.net> - markus@cvs.openbsd.org 2000/10/10 14:20:45 compat.c use rexexp for version string matching - provos@cvs.openbsd.org 2000/10/10 22:02:18 [kex.c kex.h myproposal.h ssh.h ssh2.h sshconnect2.c sshd.c dh.c dh.h] First rough implementation of the diffie-hellman group exchange. The client can ask the server for bigger groups to perform the diffie-hellman in, thus increasing the attack complexity when using ciphers with longer keys. University of Windsor provided network, T the company. - markus@cvs.openbsd.org 2000/10/11 13:59:52 [auth-rsa.c auth2.c] clear auth options unless auth sucessfull - markus@cvs.openbsd.org 2000/10/11 14:00:27 [auth-options.h] clear auth options unless auth sucessfull - markus@cvs.openbsd.org 2000/10/11 14:03:27 [scp.1 scp.c] support 'scp -o' with help from mouring@pconline.com - markus@cvs.openbsd.org 2000/10/11 14:11:35 [dh.c] Wall - markus@cvs.openbsd.org 2000/10/11 14:14:40 [auth.h auth2.c readconf.c readconf.h readpass.c servconf.c servconf.h] [ssh.h sshconnect2.c sshd_config auth2-skey.c cli.c cli.h] add support for s/key (kbd-interactive) to ssh2, based on work by mkiernan@avantgo.com and me - markus@cvs.openbsd.org 2000/10/11 14:27:24 [auth.c auth1.c auth2.c authfile.c cipher.c cipher.h kex.c kex.h] [myproposal.h packet.c readconf.c session.c ssh.c ssh.h sshconnect1.c] [sshconnect2.c sshd.c] new cipher framework - markus@cvs.openbsd.org 2000/10/11 14:45:21 [cipher.c] remove DES - markus@cvs.openbsd.org 2000/10/12 03:59:20 [cipher.c cipher.h sshconnect1.c sshconnect2.c sshd.c] enable DES in SSH-1 clients only - markus@cvs.openbsd.org 2000/10/12 08:21:13 [kex.h packet.c] remove unused - markus@cvs.openbsd.org 2000/10/13 12:34:46 [sshd.c] Kludge for F-Secure Macintosh < 1.0.2; appro@fy.chalmers.se - markus@cvs.openbsd.org 2000/10/13 12:59:15 [cipher.c cipher.h myproposal.h rijndael.c rijndael.h] rijndael/aes support - markus@cvs.openbsd.org 2000/10/13 13:10:54 [sshd.8] more info about -V - markus@cvs.openbsd.org 2000/10/13 13:12:02 [myproposal.h] prefer no compression
143 lines
4.8 KiB
C
143 lines
4.8 KiB
C
/*
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* Copyright (c) 2000 Markus Friedl. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* draft-ietf-secsh-architecture-05.txt
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*
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* Transport layer protocol:
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*
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* 1-19 Transport layer generic (e.g. disconnect, ignore, debug,
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* etc)
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* 20-29 Algorithm negotiation
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* 30-49 Key exchange method specific (numbers can be reused for
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* different authentication methods)
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*
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* User authentication protocol:
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*
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* 50-59 User authentication generic
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* 60-79 User authentication method specific (numbers can be reused
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* for different authentication methods)
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*
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* Connection protocol:
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*
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* 80-89 Connection protocol generic
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* 90-127 Channel related messages
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*
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* Reserved for client protocols:
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*
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* 128-191 Reserved
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*
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* Local extensions:
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*
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* 192-255 Local extensions
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*/
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/* RCSID("$OpenBSD: ssh2.h,v 1.5 2000/10/11 04:02:17 provos Exp $"); */
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/* transport layer: generic */
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#define SSH2_MSG_DISCONNECT 1
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#define SSH2_MSG_IGNORE 2
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#define SSH2_MSG_UNIMPLEMENTED 3
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#define SSH2_MSG_DEBUG 4
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#define SSH2_MSG_SERVICE_REQUEST 5
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#define SSH2_MSG_SERVICE_ACCEPT 6
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/* transport layer: alg negotiation */
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#define SSH2_MSG_KEXINIT 20
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#define SSH2_MSG_NEWKEYS 21
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/* transport layer: kex specific messages, can be reused */
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#define SSH2_MSG_KEXDH_INIT 30
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#define SSH2_MSG_KEXDH_REPLY 31
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/* dh-group-exchange */
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#define SSH2_MSG_KEX_DH_GEX_REQUEST 30
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#define SSH2_MSG_KEX_DH_GEX_GROUP 31
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#define SSH2_MSG_KEX_DH_GEX_INIT 32
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#define SSH2_MSG_KEX_DH_GEX_REPLY 33
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/* user authentication: generic */
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#define SSH2_MSG_USERAUTH_REQUEST 50
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#define SSH2_MSG_USERAUTH_FAILURE 51
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#define SSH2_MSG_USERAUTH_SUCCESS 52
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#define SSH2_MSG_USERAUTH_BANNER 53
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/* user authentication: method specific, can be reused */
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#define SSH2_MSG_USERAUTH_PK_OK 60
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#define SSH2_MSG_USERAUTH_PASSWD_CHANGEREQ 60
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#define SSH2_MSG_USERAUTH_INFO_REQUEST 60
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#define SSH2_MSG_USERAUTH_INFO_RESPONSE 61
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/* connection protocol: generic */
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#define SSH2_MSG_GLOBAL_REQUEST 80
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#define SSH2_MSG_REQUEST_SUCCESS 81
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#define SSH2_MSG_REQUEST_FAILURE 82
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/* channel related messages */
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#define SSH2_MSG_CHANNEL_OPEN 90
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#define SSH2_MSG_CHANNEL_OPEN_CONFIRMATION 91
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#define SSH2_MSG_CHANNEL_OPEN_FAILURE 92
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#define SSH2_MSG_CHANNEL_WINDOW_ADJUST 93
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#define SSH2_MSG_CHANNEL_DATA 94
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#define SSH2_MSG_CHANNEL_EXTENDED_DATA 95
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#define SSH2_MSG_CHANNEL_EOF 96
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#define SSH2_MSG_CHANNEL_CLOSE 97
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#define SSH2_MSG_CHANNEL_REQUEST 98
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#define SSH2_MSG_CHANNEL_SUCCESS 99
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#define SSH2_MSG_CHANNEL_FAILURE 100
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/* disconnect reason code */
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#define SSH2_DISCONNECT_HOST_NOT_ALLOWED_TO_CONNECT 1
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#define SSH2_DISCONNECT_PROTOCOL_ERROR 2
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#define SSH2_DISCONNECT_KEY_EXCHANGE_FAILED 3
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#define SSH2_DISCONNECT_HOST_AUTHENTICATION_FAILED 4
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#define SSH2_DISCONNECT_RESERVED 4
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#define SSH2_DISCONNECT_MAC_ERROR 5
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#define SSH2_DISCONNECT_COMPRESSION_ERROR 6
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#define SSH2_DISCONNECT_SERVICE_NOT_AVAILABLE 7
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#define SSH2_DISCONNECT_PROTOCOL_VERSION_NOT_SUPPORTED 8
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#define SSH2_DISCONNECT_HOST_KEY_NOT_VERIFIABLE 9
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#define SSH2_DISCONNECT_CONNECTION_LOST 10
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#define SSH2_DISCONNECT_BY_APPLICATION 11
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#define SSH2_DISCONNECT_TOO_MANY_CONNECTIONS 12
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#define SSH2_DISCONNECT_AUTH_CANCELLED_BY_USER 13
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#define SSH2_DISCONNECT_NO_MORE_AUTH_METHODS_AVAILABLE 14
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#define SSH2_DISCONNECT_ILLEGAL_USER_NAME 15
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/* misc */
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#define SSH2_OPEN_ADMINISTRATIVELY_PROHIBITED 1
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#define SSH2_OPEN_CONNECT_FAILED 2
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#define SSH2_OPEN_UNKNOWN_CHANNEL_TYPE 3
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#define SSH2_OPEN_RESOURCE_SHORTAGE 4
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#define SSH2_EXTENDED_DATA_STDERR 1
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