Home | History | Annotate | Download | only in include
      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 (at) cs.hut.fi>
     15  * Copyright (c) 1995 Tatu Ylonen <ylo (at) 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 */
    106