4 the base dcerpc packet definitions - not traditionally coded as IDL,
5 but given that pidl can handle it nicely it simplifies things a lot
8 See [C706 - DCE 1.1: Remote Procedure Call] for the OpenGroup
10 http://pubs.opengroup.org/onlinepubs/9629399/toc.htm
12 See C706 - Chapter 12: RPC PDU Encodings for packet layouts:
13 http://www.opengroup.org/onlinepubs/9629399/chap12.htm
15 See also [MS-RPCE] for the Microsoft
16 "Remote Procedure Call Protocol Extensions".
17 http://msdn.microsoft.com/en-us/library/cc243560.aspx
22 cpp_quote
("extern const uint8_t DCERPC_SEC_VT_MAGIC[8];")
25 helper
("../librpc/ndr/ndr_dcerpc.h")
31 uint8 num_transfer_syntaxes
;
32 ndr_syntax_id abstract_syntax
;
33 ndr_syntax_id transfer_syntaxes
[num_transfer_syntaxes
];
36 typedef [public] struct {
39 uint32 assoc_group_id
;
41 dcerpc_ctx_list ctx_list
[num_contexts
];
42 [flag
(NDR_REMAINING
)] DATA_BLOB auth_info
;
45 const uint8 DCERPC_REQUEST_LENGTH
= 24;
50 typedef [nodiscriminant
] union {
51 [case(LIBNDR_FLAG_OBJECT_PRESENT
)] GUID
object;
52 [default] dcerpc_empty empty
;
60 * NDR_DCERPC_REQUEST_OBJECT_PRESENT
61 * is defined differently for ndr_dcerpc.c and py_dcerpc.c
63 [switch_is(NDR_DCERPC_REQUEST_OBJECT_PRESENT
)] dcerpc_object
object;
64 [flag
(NDR_ALIGN8
)] DATA_BLOB _pad
;
65 [flag
(NDR_REMAINING
)] DATA_BLOB stub_and_verifier
;
68 typedef [enum16bit
] enum {
69 DCERPC_BIND_ACK_RESULT_ACCEPTANCE
= 0,
70 DCERPC_BIND_ACK_RESULT_USER_REJECTION
= 1,
71 DCERPC_BIND_ACK_RESULT_PROVIDER_REJECTION
= 2,
72 DCERPC_BIND_ACK_RESULT_NEGOTIATE_ACK
= 3
73 } dcerpc_bind_ack_result
;
75 const int DCERPC_BIND_PROVIDER_REJECT
=
76 DCERPC_BIND_ACK_RESULT_PROVIDER_REJECTION
;
78 typedef [enum16bit
] enum {
79 DCERPC_BIND_ACK_REASON_NOT_SPECIFIED
= 0,
80 DCERPC_BIND_ACK_REASON_ABSTRACT_SYNTAX_NOT_SUPPORTED
= 1,
81 DCERPC_BIND_ACK_REASON_TRANSFER_SYNTAXES_NOT_SUPPORTED
= 2,
82 DCERPC_BIND_ACK_REASON_LOCAL_LIMIT_EXCEEDED
= 3
83 } dcerpc_bind_ack_reason_values
;
85 const int DCERPC_BIND_REASON_ASYNTAX
=
86 DCERPC_BIND_ACK_REASON_ABSTRACT_SYNTAX_NOT_SUPPORTED
;
88 typedef [bitmap16bit
] bitmap
{
89 DCERPC_BIND_TIME_SECURITY_CONTEXT_MULTIPLEXING
= 0x0001,
90 DCERPC_BIND_TIME_KEEP_CONNECTION_ON_ORPHAN
= 0x0002
91 } dcerpc_bind_time_features
;
93 typedef [nodiscriminant
] union {
94 [case(DCERPC_BIND_ACK_RESULT_NEGOTIATE_ACK
)]
95 dcerpc_bind_time_features negotiate
;
96 [default] dcerpc_bind_ack_reason_values value
;
97 } dcerpc_bind_ack_reason
;
100 dcerpc_bind_ack_result result
;
101 [switch_is(result
)] dcerpc_bind_ack_reason reason
;
102 ndr_syntax_id syntax
;
106 uint16 max_xmit_frag
;
107 uint16 max_recv_frag
;
108 uint32 assoc_group_id
;
109 [value
(strlen
(secondary_address
)+1)] uint16 secondary_address_size
;
110 [charset
(DOS
)] uint8 secondary_address
[secondary_address_size
];
111 [flag
(NDR_ALIGN4
)] DATA_BLOB _pad1
;
113 dcerpc_ack_ctx ctx_list
[num_results
];
114 [flag
(NDR_REMAINING
)] DATA_BLOB auth_info
;
117 typedef [enum16bit
] enum {
118 DCERPC_BIND_NAK_REASON_NOT_SPECIFIED
= 0,
119 DCERPC_BIND_NAK_REASON_TEMPORARY_CONGESTION
= 1,
120 DCERPC_BIND_NAK_REASON_LOCAL_LIMIT_EXCEEDED
= 2,
121 DCERPC_BIND_NAK_REASON_PROTOCOL_VERSION_NOT_SUPPORTED
= 4,
122 DCERPC_BIND_NAK_REASON_INVALID_AUTH_TYPE
= 8,
123 DCERPC_BIND_NAK_REASON_INVALID_CHECKSUM
= 9
124 } dcerpc_bind_nak_reason
;
126 const int DECRPC_BIND_PROTOCOL_VERSION_NOT_SUPPORTED
=
127 DCERPC_BIND_NAK_REASON_PROTOCOL_VERSION_NOT_SUPPORTED
;
128 const int DCERPC_BIND_REASON_INVALID_AUTH_TYPE
=
129 DCERPC_BIND_NAK_REASON_INVALID_AUTH_TYPE
;
132 uint8 rpc_vers
; /* RPC version */
133 uint8 rpc_vers_minor
; /* Minor version */
134 } dcerpc_bind_nak_version
;
137 dcerpc_bind_nak_reason reject_reason
;
139 dcerpc_bind_nak_version versions
[num_versions
];
140 [flag
(NDR_REMAINING
)] DATA_BLOB _pad
;
143 const uint8 DCERPC_RESPONSE_LENGTH
= 24;
149 [flag
(NDR_ALIGN8
)] DATA_BLOB _pad
;
150 [flag
(NDR_REMAINING
)] DATA_BLOB stub_and_verifier
;
153 typedef [v1_enum] enum {
154 DCERPC_NCA_S_COMM_FAILURE
= 0x1C010001,
155 DCERPC_NCA_S_OP_RNG_ERROR
= 0x1C010002,
156 DCERPC_NCA_S_UNKNOWN_IF
= 0x1C010003,
157 DCERPC_NCA_S_WRONG_BOOT_TIME
= 0x1C010006,
158 DCERPC_NCA_S_YOU_CRASHED
= 0x1C010009,
159 DCERPC_NCA_S_PROTO_ERROR
= 0x1C01000B,
160 DCERPC_NCA_S_OUT_ARGS_TOO_BIG
= 0x1C010013,
161 DCERPC_NCA_S_SERVER_TOO_BUSY
= 0x1C010014,
162 DCERPC_NCA_S_FAULT_STRING_TOO_LARGE
= 0x1C010015,
163 DCERPC_NCA_S_UNSUPPORTED_TYPE
= 0x1C010017,
164 DCERPC_NCA_S_FAULT_INT_DIV_BY_ZERO
= 0x1C000001,
165 DCERPC_NCA_S_FAULT_ADDR_ERROR
= 0x1C000002,
166 DCERPC_NCA_S_FAULT_FP_DIV_BY_ZERO
= 0x1C000003,
167 DCERPC_NCA_S_FAULT_FP_UNDERFLOW
= 0x1C000004,
168 DCERPC_NCA_S_FAULT_FP_OVERRFLOW
= 0x1C000005,
169 DCERPC_NCA_S_FAULT_INVALID_TAG
= 0x1C000006,
170 DCERPC_NCA_S_FAULT_INVALID_BOUND
= 0x1C000007,
171 DCERPC_NCA_S_FAULT_RPC_VERSION_MISMATCH
= 0x1C000008,
172 DCERPC_NCA_S_FAULT_UNSPEC_REJECT
= 0x1C000009,
173 DCERPC_NCA_S_FAULT_BAD_ACTID
= 0x1C00000A,
174 DCERPC_NCA_S_FAULT_WHO_ARE_YOU_FAILED
= 0x1C00000B,
175 DCERPC_NCA_S_FAULT_MANAGER_NOT_ENTERED
= 0x1C00000C,
176 DCERPC_NCA_S_FAULT_CANCEL
= 0x1C00000D,
177 DCERPC_NCA_S_FAULT_ILL_INST
= 0x1C00000E,
178 DCERPC_NCA_S_FAULT_FP_ERROR
= 0x1C00000F,
179 DCERPC_NCA_S_FAULT_INT_OVERFLOW
= 0x1C000010,
180 DCERPC_NCA_S_UNUSED_1C000011
= 0x1C000011,
181 DCERPC_NCA_S_FAULT_UNSPEC
= 0x1C000012,
182 DCERPC_NCA_S_FAULT_REMOTE_COMM_FAILURE
= 0x1C000013,
183 DCERPC_NCA_S_FAULT_PIPE_EMPTY
= 0x1C000014,
184 DCERPC_NCA_S_FAULT_PIPE_CLOSED
= 0x1C000015,
185 DCERPC_NCA_S_FAULT_PIPE_ORDER
= 0x1C000016,
186 DCERPC_NCA_S_FAULT_PIPE_DISCIPLINE
= 0x1C000017,
187 DCERPC_NCA_S_FAULT_PIPE_COMM_ERROR
= 0x1C000018,
188 DCERPC_NCA_S_FAULT_PIPE_MEMORY
= 0x1C000019,
189 DCERPC_NCA_S_FAULT_CONTEXT_MISMATCH
= 0x1C00001A,
190 DCERPC_NCA_S_FAULT_REMOTE_NO_MEMORY
= 0x1C00001B,
191 DCERPC_NCA_S_INVALID_PRES_CONTEXT_ID
= 0x1C00001C,
192 DCERPC_NCA_S_UNSUPPORTED_AUTHN_LEVEL
= 0x1C00001D,
193 DCERPC_NCA_S_UNUSED_1C00001E
= 0x1C00001E,
194 DCERPC_NCA_S_INVALID_CHECKSUM
= 0x1C00001F,
195 DCERPC_NCA_S_INVALID_CRC
= 0x1C000020,
196 DCERPC_NCA_S_FAULT_USER_DEFINED
= 0x1C000021,
197 DCERPC_NCA_S_FAULT_TX_OPEN_FAILED
= 0x1C000022,
198 DCERPC_NCA_S_FAULT_CODESET_CONV_ERROR
= 0x1C000023,
199 DCERPC_NCA_S_FAULT_OBJECT_NOT_FOUND
= 0x1C000024,
200 DCERPC_NCA_S_FAULT_NO_CLIENT_STUB
= 0x1C000025
203 const int DCERPC_FAULT_OP_RNG_ERROR
= DCERPC_NCA_S_OP_RNG_ERROR
;
204 const int DCERPC_FAULT_UNK_IF
= DCERPC_NCA_S_UNKNOWN_IF
;
205 const int DCERPC_FAULT_NDR
= 0x000006f7;
206 const int DCERPC_FAULT_INVALID_TAG
= DCERPC_NCA_S_FAULT_INVALID_TAG
;
207 const int DCERPC_FAULT_CONTEXT_MISMATCH
= DCERPC_NCA_S_FAULT_CONTEXT_MISMATCH
;
208 const int DCERPC_FAULT_OTHER
= 0x00000001;
209 const int DCERPC_FAULT_ACCESS_DENIED
= 0x00000005;
210 const int DCERPC_FAULT_CANT_PERFORM
= 0x000006d8;
211 const int DCERPC_FAULT_SEC_PKG_ERROR
= 0x00000721;
213 /* we return this fault when we haven't yet run the test
214 to see what fault w2k3 returns in this case */
215 const int DCERPC_FAULT_TODO
= 0x00000042;
221 dcerpc_nca_status status
;
222 [flag
(NDR_REMAINING
)] DATA_BLOB _pad
;
225 /* the auth types we know about */
226 typedef [enum8bit
] enum {
227 DCERPC_AUTH_TYPE_NONE
= 0,
228 /* this seems to be not krb5! */
229 DCERPC_AUTH_TYPE_KRB5_1
= 1,
230 DCERPC_AUTH_TYPE_SPNEGO
= 9,
231 DCERPC_AUTH_TYPE_NTLMSSP
= 10,
232 DCERPC_AUTH_TYPE_KRB5
= 16,
233 DCERPC_AUTH_TYPE_DPA
= 17,
234 DCERPC_AUTH_TYPE_MSN
= 18,
235 DCERPC_AUTH_TYPE_DIGEST
= 21,
236 DCERPC_AUTH_TYPE_SCHANNEL
= 68,
237 DCERPC_AUTH_TYPE_MSMQ
= 100,
238 DCERPC_AUTH_TYPE_NCALRPC_AS_SYSTEM
= 200
241 typedef [enum8bit
] enum {
242 DCERPC_AUTH_LEVEL_NONE
= 1,
243 DCERPC_AUTH_LEVEL_CONNECT
= 2,
244 DCERPC_AUTH_LEVEL_CALL
= 3,
245 DCERPC_AUTH_LEVEL_PACKET
= 4,
246 DCERPC_AUTH_LEVEL_INTEGRITY
= 5,
247 DCERPC_AUTH_LEVEL_PRIVACY
= 6
250 const uint8 DCERPC_AUTH_LEVEL_DEFAULT
= DCERPC_AUTH_LEVEL_CONNECT
;
252 typedef [public] struct {
253 dcerpc_AuthType auth_type
;
254 dcerpc_AuthLevel auth_level
;
255 uint8 auth_pad_length
;
257 uint32 auth_context_id
;
258 [flag
(NDR_REMAINING
)] DATA_BLOB credentials
;
261 const uint8 DCERPC_AUTH_TRAILER_LENGTH
= 8;
263 typedef [public] struct {
264 [value
(0)] uint32 _pad
;
265 [flag
(NDR_REMAINING
)] DATA_BLOB auth_info
;
268 typedef [public] struct {
269 [value
(0)] uint32 _pad
;
270 [flag
(NDR_REMAINING
)] DATA_BLOB auth_info
;
273 typedef [public] struct {
274 [value
(0)] uint32 _pad
;
275 [flag
(NDR_REMAINING
)] DATA_BLOB auth_info
;
278 typedef [public] struct {
283 typedef [public] struct {
286 boolean32 server_is_accepting
;
289 typedef [public] struct {
294 uint32 max_frag_size
;
297 uint32 selack
[selack_size
];
300 typedef [public] struct {
303 typedef [public] struct {
306 typedef [public] struct {
309 typedef [public] struct {
312 /* RTS data structures */
313 typedef [public] struct {
317 typedef [v1_enum,public] enum {
322 typedef [nodiscriminant
] union {
323 [case(RTS_IPV4
)] ipv4address ClientAddressIPV4
;
324 [case(RTS_IPV6
)] ipv6address ClientAddressIPV6
;
327 typedef [public] struct {
328 AddressType AddressType
;
329 [switch_is(AddressType
)] ClientAddressType ClientAddress
;
333 typedef [v1_enum, public] enum {
338 } ForwardDestination
;
340 typedef [public] struct {
341 uint32 BytesReceived
;
342 uint32 AvailableWindow
;
343 RTSCookie ChannelCookie
;
344 } FlowControlAcknowledgment
;
348 /* RTS command: 0x0 */
349 typedef [public] struct {
350 [range(0x2000,0x40000)] uint32 ReceiveWindowSize
;
351 } dcerpc_rts_cmd_ReceiveWindowSize
;
353 /* RTS command: 0x1 */
354 typedef [public] struct {
355 FlowControlAcknowledgment Ack
;
356 } dcerpc_rts_cmd_FlowControlAck
;
358 /* RTS command: 0x2 */
359 typedef [public] struct {
360 [range(0x1D4C0,0xDBBA00)] uint32 ConnectionTimeout
;
361 } dcerpc_rts_cmd_ConnectionTimeout
;
363 /* RTS command: 0x3 */
364 typedef [public] struct {
366 } dcerpc_rts_cmd_Cookie
;
368 /* RTS command: 0x4 */
369 typedef [public] struct {
370 [range(0x20000,0x80000000)] uint32 ChannelLifetime
;
371 } dcerpc_rts_cmd_ChannelLifetime
;
373 /* RTS command: 0x5 */
374 typedef [public] struct {
375 uint32 ClientKeepalive
;
376 } dcerpc_rts_cmd_ClientKeepalive
;
378 /* RTS command: 0x6 */
379 typedef [public] struct {
381 } dcerpc_rts_cmd_Version
;
383 /* RTS command: 0x7 */
384 typedef [public] struct {
385 } dcerpc_rts_cmd_Empty
;
387 /* RTS command: 0x8 */
388 typedef [public] struct {
389 [range(0x0,0xFFFF)] uint32 ConformanceCount
;
390 uint8 Padding
[ConformanceCount
];
391 } dcerpc_rts_cmd_Padding
;
393 /* RTS command: 0x9 */
394 typedef [public] struct {
395 } dcerpc_rts_cmd_NegativeANCE
;
397 /* RTS Command: 0xA */
398 typedef [public] struct {
399 } dcerpc_rts_cmd_ANCE
;
401 /* RTS command: 0xB */
402 typedef [public] struct {
403 ClientAddress ClientAddress
;
404 } dcerpc_rts_cmd_ClientAddress
;
406 /* RTS command: 0xC */
407 typedef [public] struct {
408 RTSCookie AssociationGroupId
;
409 } dcerpc_rts_cmd_AssociationGroupId
;
411 /* RTS command: 0xD */
412 typedef [public] struct {
413 ForwardDestination ForwardDestination
;
414 } dcerpc_rts_cmd_Destination
;
416 /* RTS command: 0xE */
417 typedef [public] struct {
418 uint32 PingTrafficSent
;
419 } dcerpc_rts_cmd_PingTrafficSentNotify
;
421 typedef [nodiscriminant
] union {
422 [case(0x0)] dcerpc_rts_cmd_ReceiveWindowSize ReceiveWindowSize
;
423 [case(0x1)] dcerpc_rts_cmd_FlowControlAck FlowControlAck
;
424 [case(0x2)] dcerpc_rts_cmd_ConnectionTimeout ConnectionTimeout
;
425 [case(0x3)] dcerpc_rts_cmd_Cookie Cookie
;
426 [case(0x4)] dcerpc_rts_cmd_ChannelLifetime ChannelLifetime
;
427 [case(0x5)] dcerpc_rts_cmd_ClientKeepalive ClientKeepalive
;
428 [case(0x6)] dcerpc_rts_cmd_Version
Version;
429 [case(0x7)] dcerpc_rts_cmd_Empty Empty
;
430 [case(0x8)] dcerpc_rts_cmd_Padding Padding
;
431 [case(0x9)] dcerpc_rts_cmd_NegativeANCE NegativeANCE
;
432 [case(0xA)] dcerpc_rts_cmd_ANCE ANCE
;
433 [case(0xB)] dcerpc_rts_cmd_ClientAddress ClientAddress
;
434 [case(0xC)] dcerpc_rts_cmd_AssociationGroupId AssociationGroupId
;
435 [case(0xD)] dcerpc_rts_cmd_Destination Destination
;
436 [case(0xE)] dcerpc_rts_cmd_PingTrafficSentNotify PingTrafficSentNotify
;
439 typedef [public] struct {
441 [switch_is(CommandType
)] dcerpc_rts_cmds Command
;
445 typedef [public, bitmap16bit
] bitmap
{
446 RTS_FLAG_NONE
= 0x0000,
447 RTS_FLAG_PING
= 0x0001,
448 RTS_FLAG_OTHER_CMD
= 0x0002,
449 RTS_FLAG_RECYCLE_CHANNEL
= 0x0004,
450 RTS_FLAG_IN_CHANNEL
= 0x0008,
451 RTS_FLAG_OUT_CHANNEL
= 0x0010,
452 RTS_FLAG_EOF
= 0x0020,
453 RTS_FLAG_ECHO
= 0x0040
456 typedef [public] struct {
457 dcerpc_rts_flags Flags
;
458 uint16 NumberOfCommands
;
459 dcerpc_rts_cmd Commands
[NumberOfCommands
];
462 typedef [enum8bit
] enum {
463 DCERPC_PKT_REQUEST
= 0, /* Ordinary request. */
464 DCERPC_PKT_PING
= 1, /* Connectionless is server alive ? */
465 DCERPC_PKT_RESPONSE
= 2, /* Ordinary reply. */
466 DCERPC_PKT_FAULT
= 3, /* Fault in processing of call. */
467 DCERPC_PKT_WORKING
= 4, /* Connectionless reply to a ping when server busy. */
468 DCERPC_PKT_NOCALL
= 5, /* Connectionless reply to a ping when server has lost part of clients call. */
469 DCERPC_PKT_REJECT
= 6, /* Refuse a request with a code. */
470 DCERPC_PKT_ACK
= 7, /* Connectionless client to server code. */
471 DCERPC_PKT_CL_CANCEL
= 8, /* Connectionless cancel. */
472 DCERPC_PKT_FACK
= 9, /* Connectionless fragment ack. Both client and server send. */
473 DCERPC_PKT_CANCEL_ACK
= 10, /* Server ACK to client cancel request. */
474 DCERPC_PKT_BIND
= 11, /* Bind to interface. */
475 DCERPC_PKT_BIND_ACK
= 12, /* Server ack of bind. */
476 DCERPC_PKT_BIND_NAK
= 13, /* Server nack of bind. */
477 DCERPC_PKT_ALTER
= 14, /* Alter auth. */
478 DCERPC_PKT_ALTER_RESP
= 15, /* Reply to alter auth. */
479 DCERPC_PKT_AUTH3
= 16, /* not the real name! this is undocumented! */
480 DCERPC_PKT_SHUTDOWN
= 17, /* Server to client request to shutdown. */
481 DCERPC_PKT_CO_CANCEL
= 18, /* Connection-oriented cancel request. */
482 DCERPC_PKT_ORPHANED
= 19, /* Client telling server it's aborting a partially sent request or telling server to stop sending replies. */
483 DCERPC_PKT_RTS
= 20 /* RTS packets used in ncacn_http */
486 typedef [nodiscriminant
] union {
487 [case(DCERPC_PKT_REQUEST
)] dcerpc_request request
;
488 [case(DCERPC_PKT_PING
)] dcerpc_ping ping
;
489 [case(DCERPC_PKT_RESPONSE
)] dcerpc_response response
;
490 [case(DCERPC_PKT_FAULT
)] dcerpc_fault fault
;
491 [case(DCERPC_PKT_WORKING
)] dcerpc_working working
;
492 [case(DCERPC_PKT_NOCALL
)] dcerpc_fack nocall
;
493 [case(DCERPC_PKT_REJECT
)] dcerpc_fault reject
;
494 [case(DCERPC_PKT_ACK
)] dcerpc_ack ack
;
495 [case(DCERPC_PKT_CL_CANCEL
)] dcerpc_cl_cancel cl_cancel
;
496 [case(DCERPC_PKT_FACK
)] dcerpc_fack fack
;
497 [case(DCERPC_PKT_CANCEL_ACK
)] dcerpc_cancel_ack cancel_ack
;
498 [case(DCERPC_PKT_BIND
)] dcerpc_bind bind
;
499 [case(DCERPC_PKT_BIND_ACK
)] dcerpc_bind_ack bind_ack
;
500 [case(DCERPC_PKT_BIND_NAK
)] dcerpc_bind_nak bind_nak
;
501 [case(DCERPC_PKT_ALTER
)] dcerpc_bind alter
;
502 [case(DCERPC_PKT_ALTER_RESP
)] dcerpc_bind_ack alter_resp
;
503 [case(DCERPC_PKT_SHUTDOWN
)] dcerpc_shutdown shutdown
;
504 [case(DCERPC_PKT_CO_CANCEL
)] dcerpc_co_cancel co_cancel
;
505 [case(DCERPC_PKT_ORPHANED
)] dcerpc_orphaned orphaned
;
506 [case(DCERPC_PKT_AUTH3
)] dcerpc_auth3 auth3
;
507 [case(DCERPC_PKT_RTS
)] dcerpc_rts rts
;
510 /* pfc_flags values */
511 typedef [bitmap8bit
] bitmap
{
512 DCERPC_PFC_FLAG_FIRST
= 0x01, /* First fragment */
513 DCERPC_PFC_FLAG_LAST
= 0x02, /* Last fragment */
514 DCERPC_PFC_FLAG_PENDING_CANCEL_OR_HDR_SIGNING
= 0x04, /* depends on the pdu type */
515 DCERPC_PFC_FLAG_CONC_MPX
= 0x10, /* supports concurrent multiplexing of a single connection. */
516 DCERPC_PFC_FLAG_DID_NOT_EXECUTE
= 0x20, /* on a fault it means the server hasn't done anything */
517 DCERPC_PFC_FLAG_MAYBE
= 0x40, /* `maybe' call semantics requested */
518 DCERPC_PFC_FLAG_OBJECT_UUID
= 0x80 /* on valid guid is in the optional object field */
521 /* Cancel was pending at sender */
522 const int DCERPC_PFC_FLAG_PENDING_CANCEL
=
523 DCERPC_PFC_FLAG_PENDING_CANCEL_OR_HDR_SIGNING
;
524 const int DCERPC_PFC_FLAG_SUPPORT_HEADER_SIGN
=
525 DCERPC_PFC_FLAG_PENDING_CANCEL_OR_HDR_SIGNING
;
527 /* these offsets are needed by the signing code */
528 const uint8 DCERPC_PFC_OFFSET
= 3;
529 const uint8 DCERPC_DREP_OFFSET
= 4;
530 const uint8 DCERPC_FRAG_LEN_OFFSET
= 8;
531 const uint8 DCERPC_AUTH_LEN_OFFSET
= 10;
532 const uint8 DCERPC_NCACN_PAYLOAD_OFFSET
= 16;
534 /* little-endian flag */
535 const uint8 DCERPC_DREP_LE
= 0x10;
537 typedef [public] struct {
538 uint8 rpc_vers
; /* RPC version */
539 uint8 rpc_vers_minor
; /* Minor version */
540 dcerpc_pkt_type ptype
; /* Packet type */
541 dcerpc_pfc_flags pfc_flags
; /* Fragmentation flags */
542 uint8 drep
[4]; /* NDR data representation */
543 uint16 frag_length
; /* Total length of fragment */
544 uint16 auth_length
; /* authenticator length */
545 uint32 call_id
; /* Call identifier */
546 [switch_is(ptype
)] dcerpc_payload u
;
549 typedef [public] struct {
550 uint8 rpc_vers
; /* RPC version (4) */
559 uint32 server_boot
; /* Server boot time */
560 uint32 iface_version
;
569 [switch_is(ptype
)] dcerpc_payload u
;
572 typedef [bitmap16bit
] bitmap
{
573 DCERPC_SEC_VT_COMMAND_ENUM
= 0x3FFF,
574 DCERPC_SEC_VT_COMMAND_END
= 0x4000,
575 DCERPC_SEC_VT_MUST_PROCESS
= 0x8000
576 } dcerpc_sec_vt_command
;
578 typedef [enum16bit
] enum {
579 DCERPC_SEC_VT_COMMAND_BITMASK1
= 0x0001,
580 DCERPC_SEC_VT_COMMAND_PCONTEXT
= 0x0002,
581 DCERPC_SEC_VT_COMMAND_HEADER2
= 0x0003
582 } dcerpc_sec_vt_command_enum
;
584 typedef [bitmap32bit
] bitmap
{
585 DCERPC_SEC_VT_CLIENT_SUPPORTS_HEADER_SIGNING
= 0x00000001
586 } dcerpc_sec_vt_bitmask1
;
589 ndr_syntax_id abstract_syntax
;
590 ndr_syntax_id transfer_syntax
;
591 } dcerpc_sec_vt_pcontext
;
594 dcerpc_pkt_type ptype
; /* Packet type */
595 [value
(0)] uint8 reserved1
;
596 [value
(0)] uint16 reserved2
;
597 uint8 drep
[4]; /* NDR data representation */
598 uint32 call_id
; /* Call identifier */
601 } dcerpc_sec_vt_header2
;
603 typedef [switch_type(dcerpc_sec_vt_command_enum
),nodiscriminant
] union {
604 [case(DCERPC_SEC_VT_COMMAND_BITMASK1
)] dcerpc_sec_vt_bitmask1 bitmask1
;
605 [case(DCERPC_SEC_VT_COMMAND_PCONTEXT
)] dcerpc_sec_vt_pcontext pcontext
;
606 [case(DCERPC_SEC_VT_COMMAND_HEADER2
)] dcerpc_sec_vt_header2 header2
;
607 [default,flag
(NDR_REMAINING
)] DATA_BLOB _unknown
;
608 } dcerpc_sec_vt_union
;
611 dcerpc_sec_vt_command command
;
612 [switch_is(command
& DCERPC_SEC_VT_COMMAND_ENUM
)]
613 [subcontext
(2),flag
(NDR_SUBCONTEXT_NO_UNREAD_BYTES
)]
614 dcerpc_sec_vt_union u
;
617 typedef [public,nopush
,nopull
] struct {
619 } dcerpc_sec_vt_count
;
622 * We assume that the whole verification trailer fits into
623 * the last 1024 bytes after the stub data.
625 * There're currently only 3 commands defined and each should
628 const uint16 DCERPC_SEC_VT_MAX_SIZE
= 1024;
630 typedef [public,flag
(NDR_PAHEX
)] struct {
631 [flag
(NDR_ALIGN4
)] DATA_BLOB _pad
;
632 [value
(DCERPC_SEC_VT_MAGIC
)] uint8 magic
[8];
633 dcerpc_sec_vt_count count
;
634 dcerpc_sec_vt commands
[count.count
];
635 } dcerpc_sec_verification_trailer
;