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Annotation of src/usr.bin/ssh/ssh2.h, Revision 1.2.2.2

1.1       markus      1: /*
1.2.2.1   jason       2:  * draft-ietf-secsh-architecture-05.txt
1.1       markus      3:  *
                      4:  *   Transport layer protocol:
1.2       markus      5:  *
1.1       markus      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)
1.2       markus     11:  *
1.1       markus     12:  *   User authentication protocol:
1.2       markus     13:  *
1.1       markus     14:  *     50-59    User authentication generic
                     15:  *     60-79    User authentication method specific (numbers can be reused
                     16:  *              for different authentication methods)
1.2       markus     17:  *
1.1       markus     18:  *   Connection protocol:
1.2       markus     19:  *
1.1       markus     20:  *     80-89    Connection protocol generic
                     21:  *     90-127   Channel related messages
1.2       markus     22:  *
1.1       markus     23:  *   Reserved for client protocols:
1.2       markus     24:  *
1.1       markus     25:  *     128-191  Reserved
1.2       markus     26:  *
1.1       markus     27:  *   Local extensions:
1.2       markus     28:  *
1.1       markus     29:  *     192-255  Local extensions
                     30:  */
1.2.2.1   jason      31: /* RCSID("$OpenBSD: ssh2.h,v 1.3 2000/05/15 07:03:12 markus Exp $"); */
1.1       markus     32:
                     33: /* transport layer: generic */
                     34:
                     35: #define SSH2_MSG_DISCONNECT                            1
                     36: #define SSH2_MSG_IGNORE                                        2
                     37: #define SSH2_MSG_UNIMPLEMENTED                         3
                     38: #define SSH2_MSG_DEBUG                                 4
                     39: #define SSH2_MSG_SERVICE_REQUEST                       5
                     40: #define SSH2_MSG_SERVICE_ACCEPT                                6
                     41:
                     42: /* transport layer: alg negotiation */
                     43:
                     44: #define SSH2_MSG_KEXINIT                               20
                     45: #define SSH2_MSG_NEWKEYS                               21
                     46:
                     47: /* transport layer: kex specific messages, can be reused */
                     48:
                     49: #define SSH2_MSG_KEXDH_INIT                            30
                     50: #define SSH2_MSG_KEXDH_REPLY                           31
                     51:
                     52: /* user authentication: generic */
                     53:
                     54: #define SSH2_MSG_USERAUTH_REQUEST                      50
                     55: #define SSH2_MSG_USERAUTH_FAILURE                      51
                     56: #define SSH2_MSG_USERAUTH_SUCCESS                      52
                     57: #define SSH2_MSG_USERAUTH_BANNER                       53
                     58:
                     59: /* user authentication: method specific, can be reused */
                     60:
                     61: #define SSH2_MSG_USERAUTH_PK_OK                                60
                     62: #define SSH2_MSG_USERAUTH_PASSWD_CHANGEREQ             60
                     63: #define SSH2_MSG_USERAUTH_INFO_REQUEST                 60
                     64: #define SSH2_MSG_USERAUTH_INFO_RESPONSE                        61
                     65:
                     66: /* connection protocol: generic */
                     67:
                     68: #define SSH2_MSG_GLOBAL_REQUEST                                80
                     69: #define SSH2_MSG_REQUEST_SUCCESS                       81
                     70: #define SSH2_MSG_REQUEST_FAILURE                       82
                     71:
                     72: /* channel related messages */
                     73:
                     74: #define SSH2_MSG_CHANNEL_OPEN                          90
                     75: #define SSH2_MSG_CHANNEL_OPEN_CONFIRMATION             91
                     76: #define SSH2_MSG_CHANNEL_OPEN_FAILURE                  92
                     77: #define SSH2_MSG_CHANNEL_WINDOW_ADJUST                 93
                     78: #define SSH2_MSG_CHANNEL_DATA                          94
                     79: #define SSH2_MSG_CHANNEL_EXTENDED_DATA                 95
                     80: #define SSH2_MSG_CHANNEL_EOF                           96
                     81: #define SSH2_MSG_CHANNEL_CLOSE                         97
                     82: #define SSH2_MSG_CHANNEL_REQUEST                       98
                     83: #define SSH2_MSG_CHANNEL_SUCCESS                       99
                     84: #define SSH2_MSG_CHANNEL_FAILURE                       100
                     85:
                     86: /* disconnect reason code */
                     87:
                     88: #define SSH2_DISCONNECT_HOST_NOT_ALLOWED_TO_CONNECT    1
                     89: #define SSH2_DISCONNECT_PROTOCOL_ERROR                 2
                     90: #define SSH2_DISCONNECT_KEY_EXCHANGE_FAILED            3
                     91: #define SSH2_DISCONNECT_HOST_AUTHENTICATION_FAILED     4
1.2.2.1   jason      92: #define SSH2_DISCONNECT_RESERVED                       4
1.1       markus     93: #define SSH2_DISCONNECT_MAC_ERROR                      5
                     94: #define SSH2_DISCONNECT_COMPRESSION_ERROR              6
                     95: #define SSH2_DISCONNECT_SERVICE_NOT_AVAILABLE          7
                     96: #define SSH2_DISCONNECT_PROTOCOL_VERSION_NOT_SUPPORTED 8
                     97: #define SSH2_DISCONNECT_HOST_KEY_NOT_VERIFIABLE                9
                     98: #define SSH2_DISCONNECT_CONNECTION_LOST                        10
                     99: #define SSH2_DISCONNECT_BY_APPLICATION                 11
1.2.2.1   jason     100: #define SSH2_DISCONNECT_TOO_MANY_CONNECTIONS           12
                    101: #define SSH2_DISCONNECT_AUTH_CANCELLED_BY_USER         13
                    102: #define SSH2_DISCONNECT_NO_MORE_AUTH_METHODS_AVAILABLE 14
                    103: #define SSH2_DISCONNECT_ILLEGAL_USER_NAME              15
1.1       markus    104:
                    105: /* misc */
                    106:
                    107: #define SSH2_OPEN_ADMINISTRATIVELY_PROHIBITED          1
                    108: #define SSH2_OPEN_CONNECT_FAILED                       2
                    109: #define SSH2_OPEN_UNKNOWN_CHANNEL_TYPE                 3
                    110: #define SSH2_OPEN_RESOURCE_SHORTAGE                    4
                    111:
                    112: #define SSH2_EXTENDED_DATA_STDERR                      1