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Annotation of src/usr.bin/ssh/ssh1.h, Revision 1.1

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