1 /* $OpenBSD: ssh1.h,v 1.3 2001/05/30 12:55:13 markus Exp $ */
2
3 #ifndef _SSH1_H
4 #define _SSH1_H
5
6 #pragma ident "%Z%%M% %I% %E% SMI"
7
8 #ifdef __cplusplus
9 extern "C" {
10 #endif
11
12
13 /*
14 * Author: Tatu Ylonen <ylo@cs.hut.fi>
15 * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
16 * All rights reserved
17 *
18 * As far as I am concerned, the code I have written for this software
19 * can be used freely for any purpose. Any derived versions of this
20 * software must be clearly marked as such, and if the derived work is
21 * incompatible with the protocol description in the RFC file, it must be
22 * called by a name other than "ssh" or "Secure Shell".
23 */
24
25 /*
26 * Definition of message types. New values can be added, but old values
27 * should not be removed or without careful consideration of the consequences
28 * for compatibility. The maximum value is 254; value 255 is reserved for
29 * future extension.
30 */
31 /* Message name */ /* msg code */ /* arguments */
32 #define SSH_MSG_NONE 0 /* no message */
33 #define SSH_MSG_DISCONNECT 1 /* cause (string) */
34 #define SSH_SMSG_PUBLIC_KEY 2 /* ck,msk,srvk,hostk */
35 #define SSH_CMSG_SESSION_KEY 3 /* key (BIGNUM) */
36 #define SSH_CMSG_USER 4 /* user (string) */
37 #define SSH_CMSG_AUTH_RHOSTS 5 /* user (string) */
38 #define SSH_CMSG_AUTH_RSA 6 /* modulus (BIGNUM) */
39 #define SSH_SMSG_AUTH_RSA_CHALLENGE 7 /* int (BIGNUM) */
40 #define SSH_CMSG_AUTH_RSA_RESPONSE 8 /* int (BIGNUM) */
41 #define SSH_CMSG_AUTH_PASSWORD 9 /* pass (string) */
42 #define SSH_CMSG_REQUEST_PTY 10 /* TERM, tty modes */
43 #define SSH_CMSG_WINDOW_SIZE 11 /* row,col,xpix,ypix */
44 #define SSH_CMSG_EXEC_SHELL 12 /* */
45 #define SSH_CMSG_EXEC_CMD 13 /* cmd (string) */
46 #define SSH_SMSG_SUCCESS 14 /* */
47 #define SSH_SMSG_FAILURE 15 /* */
48 #define SSH_CMSG_STDIN_DATA 16 /* data (string) */
49 #define SSH_SMSG_STDOUT_DATA 17 /* data (string) */
50 #define SSH_SMSG_STDERR_DATA 18 /* data (string) */
51 #define SSH_CMSG_EOF 19 /* */
52 #define SSH_SMSG_EXITSTATUS 20 /* status (int) */
53 #define SSH_MSG_CHANNEL_OPEN_CONFIRMATION 21 /* channel (int) */
54 #define SSH_MSG_CHANNEL_OPEN_FAILURE 22 /* channel (int) */
55 #define SSH_MSG_CHANNEL_DATA 23 /* ch,data (int,str) */
56 #define SSH_MSG_CHANNEL_CLOSE 24 /* channel (int) */
57 #define SSH_MSG_CHANNEL_CLOSE_CONFIRMATION 25 /* channel (int) */
58 /* SSH_CMSG_X11_REQUEST_FORWARDING 26 OBSOLETE */
59 #define SSH_SMSG_X11_OPEN 27 /* channel (int) */
60 #define SSH_CMSG_PORT_FORWARD_REQUEST 28 /* p,host,hp (i,s,i) */
61 #define SSH_MSG_PORT_OPEN 29 /* ch,h,p (i,s,i) */
62 #define SSH_CMSG_AGENT_REQUEST_FORWARDING 30 /* */
63 #define SSH_SMSG_AGENT_OPEN 31 /* port (int) */
64 #define SSH_MSG_IGNORE 32 /* string */
65 #define SSH_CMSG_EXIT_CONFIRMATION 33 /* */
66 #define SSH_CMSG_X11_REQUEST_FORWARDING 34 /* proto,data (s,s) */
67 #define SSH_CMSG_AUTH_RHOSTS_RSA 35 /* user,mod (s,mpi) */
68 #define SSH_MSG_DEBUG 36 /* string */
69 #define SSH_CMSG_REQUEST_COMPRESSION 37 /* level 1-9 (int) */
70 #define SSH_CMSG_MAX_PACKET_SIZE 38 /* size 4k-1024k (int) */
71 #define SSH_CMSG_AUTH_TIS 39 /* we use this for s/key */
72 #define SSH_SMSG_AUTH_TIS_CHALLENGE 40 /* challenge (string) */
73 #define SSH_CMSG_AUTH_TIS_RESPONSE 41 /* response (string) */
74 #define SSH_CMSG_AUTH_KERBEROS 42 /* (KTEXT) */
75 #define SSH_SMSG_AUTH_KERBEROS_RESPONSE 43 /* (KTEXT) */
76 #define SSH_CMSG_HAVE_KERBEROS_TGT 44 /* credentials (s) */
77 #define SSH_CMSG_HAVE_AFS_TOKEN 65 /* token (s) */
78
79 /* protocol version 1.5 overloads some version 1.3 message types */
80 #define SSH_MSG_CHANNEL_INPUT_EOF SSH_MSG_CHANNEL_CLOSE
81 #define SSH_MSG_CHANNEL_OUTPUT_CLOSE SSH_MSG_CHANNEL_CLOSE_CONFIRMATION
82
83 /*
84 * Authentication methods. New types can be added, but old types should not
85 * be removed for compatibility. The maximum allowed value is 31.
86 */
87 #define SSH_AUTH_RHOSTS 1
88 #define SSH_AUTH_RSA 2
89 #define SSH_AUTH_PASSWORD 3
90 #define SSH_AUTH_RHOSTS_RSA 4
91 #define SSH_AUTH_TIS 5
92 #define SSH_AUTH_KERBEROS 6
93 #define SSH_PASS_KERBEROS_TGT 7
94 /* 8 to 15 are reserved */
95 #define SSH_PASS_AFS_TOKEN 21
96
97 /* Protocol flags. These are bit masks. */
98 #define SSH_PROTOFLAG_SCREEN_NUMBER 1 /* X11 forwarding includes screen */
99 #define SSH_PROTOFLAG_HOST_IN_FWD_OPEN 2 /* forwarding opens contain host */
100
101 #ifdef __cplusplus
102 }
103 #endif
104
105 #endif /* _SSH1_H */