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 http://www.opengroup.org/onlinepubs/9629399/chap12.htm for packet
17 uint8 num_transfer_syntaxes
;
18 ndr_syntax_id abstract_syntax
;
19 ndr_syntax_id transfer_syntaxes
[num_transfer_syntaxes
];
25 uint32 assoc_group_id
;
27 dcerpc_ctx_list ctx_list
[num_contexts
];
28 [flag
(NDR_ALIGN4
)] DATA_BLOB _pad
;
29 [flag
(NDR_REMAINING
)] DATA_BLOB auth_info
;
32 const uint8 DCERPC_REQUEST_LENGTH
= 24;
37 typedef [nodiscriminant
] union {
38 [default] dcerpc_empty empty
;
39 [case(LIBNDR_FLAG_OBJECT_PRESENT
)] GUID
object;
46 [switch_is(ndr
->flags
& LIBNDR_FLAG_OBJECT_PRESENT
)] dcerpc_object
object;
47 [flag
(NDR_ALIGN8
)] DATA_BLOB _pad
;
48 [flag
(NDR_REMAINING
)] DATA_BLOB stub_and_verifier
;
51 const int DCERPC_BIND_REASON_ASYNTAX
= 1;
52 const int DCERPC_BIND_PROVIDER_REJECT
= 2;
53 const int DECRPC_BIND_PROTOCOL_VERSION_NOT_SUPPORTED
= 4;
54 const int DCERPC_BIND_REASON_INVALID_AUTH_TYPE
= 8;
65 uint32 assoc_group_id
;
66 [value
(strlen
(secondary_address
)+1)] uint16 secondary_address_size
;
67 [charset
(DOS
)] uint8 secondary_address
[secondary_address_size
];
68 [flag
(NDR_ALIGN4
)] DATA_BLOB _pad1
;
70 dcerpc_ack_ctx ctx_list
[num_results
];
71 [flag
(NDR_REMAINING
)] DATA_BLOB auth_info
;
76 uint32 versions
[num_versions
];
77 } dcerpc_bind_nak_versions
;
79 typedef [nodiscriminant
] union {
80 [case(DECRPC_BIND_PROTOCOL_VERSION_NOT_SUPPORTED
)] dcerpc_bind_nak_versions v
;
82 } dcerpc_bind_nak_versions_ctr
;
86 [switch_is(reject_reason
)] dcerpc_bind_nak_versions_ctr versions
;
89 const uint8 DCERPC_RESPONSE_LENGTH
= 24;
95 [flag
(NDR_ALIGN8
)] DATA_BLOB _pad
;
96 [flag
(NDR_REMAINING
)] DATA_BLOB stub_and_verifier
;
100 const int DCERPC_FAULT_OP_RNG_ERROR
= 0x1c010002;
101 const int DCERPC_FAULT_UNK_IF
= 0x1c010003;
102 const int DCERPC_FAULT_NDR
= 0x000006f7;
103 const int DCERPC_FAULT_INVALID_TAG
= 0x1c000006;
104 const int DCERPC_FAULT_CONTEXT_MISMATCH
= 0x1c00001a;
105 const int DCERPC_FAULT_OTHER
= 0x00000001;
106 const int DCERPC_FAULT_ACCESS_DENIED
= 0x00000005;
107 const int DCERPC_FAULT_CANT_PERFORM
= 0x000006d8;
108 const int DCERPC_FAULT_SEC_PKG_ERROR
= 0x00000721;
110 /* we return this fault when we haven't yet run the test
111 to see what fault w2k3 returns in this case */
112 const int DCERPC_FAULT_TODO
= 0x00000042;
119 [flag
(NDR_REMAINING
)] DATA_BLOB _pad
;
122 /* the auth types we know about */
123 typedef [enum8bit
] enum {
124 DCERPC_AUTH_TYPE_NONE
= 0,
125 /* this seems to be not krb5! */
126 DCERPC_AUTH_TYPE_KRB5_1
= 1,
127 DCERPC_AUTH_TYPE_SPNEGO
= 9,
128 DCERPC_AUTH_TYPE_NTLMSSP
= 10,
129 DCERPC_AUTH_TYPE_KRB5
= 16,
130 DCERPC_AUTH_TYPE_DPA
= 17,
131 DCERPC_AUTH_TYPE_MSN
= 18,
132 DCERPC_AUTH_TYPE_DIGEST
= 21,
133 DCERPC_AUTH_TYPE_SCHANNEL
= 68,
134 DCERPC_AUTH_TYPE_MSMQ
= 100
137 typedef [enum8bit
] enum {
138 DCERPC_AUTH_LEVEL_NONE
= 1,
139 DCERPC_AUTH_LEVEL_CONNECT
= 2,
140 DCERPC_AUTH_LEVEL_CALL
= 3,
141 DCERPC_AUTH_LEVEL_PACKET
= 4,
142 DCERPC_AUTH_LEVEL_INTEGRITY
= 5,
143 DCERPC_AUTH_LEVEL_PRIVACY
= 6
146 const uint8 DCERPC_AUTH_LEVEL_DEFAULT
= DCERPC_AUTH_LEVEL_CONNECT
;
148 typedef [public] struct {
149 dcerpc_AuthType auth_type
;
150 dcerpc_AuthLevel auth_level
;
151 uint8 auth_pad_length
;
153 uint32 auth_context_id
;
154 [flag
(NDR_REMAINING
)] DATA_BLOB credentials
;
157 const uint8 DCERPC_AUTH_TRAILER_LENGTH
= 8;
159 typedef [public] struct {
161 [flag
(NDR_REMAINING
)] DATA_BLOB auth_info
;
164 typedef [public] struct {
166 [flag
(NDR_REMAINING
)] DATA_BLOB auth_info
;
169 typedef [public] struct {
171 [flag
(NDR_REMAINING
)] DATA_BLOB auth_info
;
174 typedef [public] struct {
179 typedef [public] struct {
182 boolean32 server_is_accepting
;
185 typedef [public] struct {
190 uint32 max_frag_size
;
193 uint32 selack
[selack_size
];
196 typedef [public] struct {
199 typedef [public] struct {
202 typedef [public] struct {
205 typedef [public] struct {
208 typedef [enum8bit
] enum {
209 DCERPC_PKT_REQUEST
= 0, /* Ordinary request. */
210 DCERPC_PKT_PING
= 1, /* Connectionless is server alive ? */
211 DCERPC_PKT_RESPONSE
= 2, /* Ordinary reply. */
212 DCERPC_PKT_FAULT
= 3, /* Fault in processing of call. */
213 DCERPC_PKT_WORKING
= 4, /* Connectionless reply to a ping when server busy. */
214 DCERPC_PKT_NOCALL
= 5, /* Connectionless reply to a ping when server has lost part of clients call. */
215 DCERPC_PKT_REJECT
= 6, /* Refuse a request with a code. */
216 DCERPC_PKT_ACK
= 7, /* Connectionless client to server code. */
217 DCERPC_PKT_CL_CANCEL
= 8, /* Connectionless cancel. */
218 DCERPC_PKT_FACK
= 9, /* Connectionless fragment ack. Both client and server send. */
219 DCERPC_PKT_CANCEL_ACK
= 10, /* Server ACK to client cancel request. */
220 DCERPC_PKT_BIND
= 11, /* Bind to interface. */
221 DCERPC_PKT_BIND_ACK
= 12, /* Server ack of bind. */
222 DCERPC_PKT_BIND_NAK
= 13, /* Server nack of bind. */
223 DCERPC_PKT_ALTER
= 14, /* Alter auth. */
224 DCERPC_PKT_ALTER_RESP
= 15, /* Reply to alter auth. */
225 DCERPC_PKT_AUTH3
= 16, /* not the real name! this is undocumented! */
226 DCERPC_PKT_SHUTDOWN
= 17, /* Server to client request to shutdown. */
227 DCERPC_PKT_CO_CANCEL
= 18, /* Connection-oriented cancel request. */
228 DCERPC_PKT_ORPHANED
= 19 /* Client telling server it's aborting a partially sent request or telling server to stop sending replies. */
231 typedef [nodiscriminant
] union {
232 [case(DCERPC_PKT_REQUEST
)] dcerpc_request request
;
233 [case(DCERPC_PKT_PING
)] dcerpc_ping ping
;
234 [case(DCERPC_PKT_RESPONSE
)] dcerpc_response response
;
235 [case(DCERPC_PKT_FAULT
)] dcerpc_fault fault
;
236 [case(DCERPC_PKT_WORKING
)] dcerpc_working working
;
237 [case(DCERPC_PKT_NOCALL
)] dcerpc_fack nocall
;
238 [case(DCERPC_PKT_REJECT
)] dcerpc_fault reject
;
239 [case(DCERPC_PKT_ACK
)] dcerpc_ack ack
;
240 [case(DCERPC_PKT_CL_CANCEL
)] dcerpc_cl_cancel cl_cancel
;
241 [case(DCERPC_PKT_FACK
)] dcerpc_fack fack
;
242 [case(DCERPC_PKT_CANCEL_ACK
)] dcerpc_cancel_ack cancel_ack
;
243 [case(DCERPC_PKT_BIND
)] dcerpc_bind bind
;
244 [case(DCERPC_PKT_BIND_ACK
)] dcerpc_bind_ack bind_ack
;
245 [case(DCERPC_PKT_BIND_NAK
)] dcerpc_bind_nak bind_nak
;
246 [case(DCERPC_PKT_ALTER
)] dcerpc_bind alter
;
247 [case(DCERPC_PKT_ALTER_RESP
)] dcerpc_bind_ack alter_resp
;
248 [case(DCERPC_PKT_SHUTDOWN
)] dcerpc_shutdown shutdown
;
249 [case(DCERPC_PKT_CO_CANCEL
)] dcerpc_co_cancel co_cancel
;
250 [case(DCERPC_PKT_ORPHANED
)] dcerpc_orphaned orphaned
;
251 [case(DCERPC_PKT_AUTH3
)] dcerpc_auth3 auth3
;
254 /* pfc_flags values */
255 const uint8 DCERPC_PFC_FLAG_FIRST
= 0x01; /* First fragment */
256 const uint8 DCERPC_PFC_FLAG_LAST
= 0x02; /* Last fragment */
257 const uint8 DCERPC_PFC_FLAG_PENDING_CANCEL
= 0x04; /* Cancel was pending at sender */
258 const uint8 DCERPC_PFC_FLAG_SUPPORT_HEADER_SIGN
= DCERPC_PFC_FLAG_PENDING_CANCEL
; /* depends on the pdu type */
259 const uint8 DCERPC_PFC_FLAG_CONC_MPX
= 0x10; /* supports concurrent multiplexing of a single connection. */
260 const uint8 DCERPC_PFC_FLAG_DID_NOT_EXECUTE
= 0x20; /* on a fault it means the server hasn't done anything */
261 const uint8 DCERPC_PFC_FLAG_MAYBE
= 0x40; /* `maybe' call semantics requested */
262 const uint8 DCERPC_PFC_FLAG_OBJECT_UUID
= 0x80; /* on valid guid is in the optional object field */
264 /* these offsets are needed by the signing code */
265 const uint8 DCERPC_PFC_OFFSET
= 3;
266 const uint8 DCERPC_DREP_OFFSET
= 4;
267 const uint8 DCERPC_FRAG_LEN_OFFSET
= 8;
268 const uint8 DCERPC_AUTH_LEN_OFFSET
= 10;
270 /* little-endian flag */
271 const uint8 DCERPC_DREP_LE
= 0x10;
273 typedef [public] struct {
274 uint8 rpc_vers
; /* RPC version */
275 uint8 rpc_vers_minor
; /* Minor version */
276 dcerpc_pkt_type ptype
; /* Packet type */
277 uint8 pfc_flags
; /* Fragmentation flags */
278 uint8 drep
[4]; /* NDR data representation */
279 uint16 frag_length
; /* Total length of fragment */
280 uint16 auth_length
; /* authenticator length */
281 uint32 call_id
; /* Call identifier */
282 [switch_is(ptype
)] dcerpc_payload u
;
285 typedef [public] struct {
286 uint8 rpc_vers
; /* RPC version (4) */
295 uint32 server_boot
; /* Server boot time */
296 uint32 iface_version
;
305 [switch_is(ptype
)] dcerpc_payload u
;