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Annotation of src/usr.bin/ssh/ssh2.h, Revision 1.1

1.1     ! markus      1: /*
        !             2:  * draft-ietf-secsh-architecture-04.txt
        !             3:  *
        !             4:  *   Transport layer protocol:
        !             5:  *
        !             6:  *     1-19     Transport layer generic (e.g. disconnect, ignore, debug,
        !             7:  *              etc)
        !             8:  *     20-29    Algorithm negotiation
        !             9:  *     30-49    Key exchange method specific (numbers can be reused for
        !            10:  *              different authentication methods)
        !            11:  *
        !            12:  *   User authentication protocol:
        !            13:  *
        !            14:  *     50-59    User authentication generic
        !            15:  *     60-79    User authentication method specific (numbers can be reused
        !            16:  *              for different authentication methods)
        !            17:  *
        !            18:  *   Connection protocol:
        !            19:  *
        !            20:  *     80-89    Connection protocol generic
        !            21:  *     90-127   Channel related messages
        !            22:  *
        !            23:  *   Reserved for client protocols:
        !            24:  *
        !            25:  *     128-191  Reserved
        !            26:  *
        !            27:  *   Local extensions:
        !            28:  *
        !            29:  *     192-255  Local extensions
        !            30:  */
        !            31:
        !            32: /* transport layer: generic */
        !            33:
        !            34: #define SSH2_MSG_DISCONNECT                            1
        !            35: #define SSH2_MSG_IGNORE                                        2
        !            36: #define SSH2_MSG_UNIMPLEMENTED                         3
        !            37: #define SSH2_MSG_DEBUG                                 4
        !            38: #define SSH2_MSG_SERVICE_REQUEST                       5
        !            39: #define SSH2_MSG_SERVICE_ACCEPT                                6
        !            40:
        !            41: /* transport layer: alg negotiation */
        !            42:
        !            43: #define SSH2_MSG_KEXINIT                               20
        !            44: #define SSH2_MSG_NEWKEYS                               21
        !            45:
        !            46: /* transport layer: kex specific messages, can be reused */
        !            47:
        !            48: #define SSH2_MSG_KEXDH_INIT                            30
        !            49: #define SSH2_MSG_KEXDH_REPLY                           31
        !            50:
        !            51: /* user authentication: generic */
        !            52:
        !            53: #define SSH2_MSG_USERAUTH_REQUEST                      50
        !            54: #define SSH2_MSG_USERAUTH_FAILURE                      51
        !            55: #define SSH2_MSG_USERAUTH_SUCCESS                      52
        !            56: #define SSH2_MSG_USERAUTH_BANNER                       53
        !            57:
        !            58: /* user authentication: method specific, can be reused */
        !            59:
        !            60: #define SSH2_MSG_USERAUTH_PK_OK                                60
        !            61: #define SSH2_MSG_USERAUTH_PASSWD_CHANGEREQ             60
        !            62: #define SSH2_MSG_USERAUTH_INFO_REQUEST                 60
        !            63: #define SSH2_MSG_USERAUTH_INFO_RESPONSE                        61
        !            64:
        !            65: /* connection protocol: generic */
        !            66:
        !            67: #define SSH2_MSG_GLOBAL_REQUEST                                80
        !            68: #define SSH2_MSG_REQUEST_SUCCESS                       81
        !            69: #define SSH2_MSG_REQUEST_FAILURE                       82
        !            70:
        !            71: /* channel related messages */
        !            72:
        !            73: #define SSH2_MSG_CHANNEL_OPEN                          90
        !            74: #define SSH2_MSG_CHANNEL_OPEN_CONFIRMATION             91
        !            75: #define SSH2_MSG_CHANNEL_OPEN_FAILURE                  92
        !            76: #define SSH2_MSG_CHANNEL_WINDOW_ADJUST                 93
        !            77: #define SSH2_MSG_CHANNEL_DATA                          94
        !            78: #define SSH2_MSG_CHANNEL_EXTENDED_DATA                 95
        !            79: #define SSH2_MSG_CHANNEL_EOF                           96
        !            80: #define SSH2_MSG_CHANNEL_CLOSE                         97
        !            81: #define SSH2_MSG_CHANNEL_REQUEST                       98
        !            82: #define SSH2_MSG_CHANNEL_SUCCESS                       99
        !            83: #define SSH2_MSG_CHANNEL_FAILURE                       100
        !            84:
        !            85: /* disconnect reason code */
        !            86:
        !            87: #define SSH2_DISCONNECT_HOST_NOT_ALLOWED_TO_CONNECT    1
        !            88: #define SSH2_DISCONNECT_PROTOCOL_ERROR                 2
        !            89: #define SSH2_DISCONNECT_KEY_EXCHANGE_FAILED            3
        !            90: #define SSH2_DISCONNECT_HOST_AUTHENTICATION_FAILED     4
        !            91: #define SSH2_DISCONNECT_MAC_ERROR                      5
        !            92: #define SSH2_DISCONNECT_COMPRESSION_ERROR              6
        !            93: #define SSH2_DISCONNECT_SERVICE_NOT_AVAILABLE          7
        !            94: #define SSH2_DISCONNECT_PROTOCOL_VERSION_NOT_SUPPORTED 8
        !            95: #define SSH2_DISCONNECT_HOST_KEY_NOT_VERIFIABLE                9
        !            96: #define SSH2_DISCONNECT_CONNECTION_LOST                        10
        !            97: #define SSH2_DISCONNECT_BY_APPLICATION                 11
        !            98:
        !            99: /* misc */
        !           100:
        !           101: #define SSH2_OPEN_ADMINISTRATIVELY_PROHIBITED          1
        !           102: #define SSH2_OPEN_CONNECT_FAILED                       2
        !           103: #define SSH2_OPEN_UNKNOWN_CHANNEL_TYPE                 3
        !           104: #define SSH2_OPEN_RESOURCE_SHORTAGE                    4
        !           105:
        !           106: #define SSH2_EXTENDED_DATA_STDERR                      1