source: trunk/server/librpc/idl/dcerpc.idl@ 622

Last change on this file since 622 was 596, checked in by Herwig Bauernfeind, 14 years ago

Samba 3.5: Update trunk to 3.5.8
File size: 10.1 KB
Line 
1#include "idl_types.h"
2
3/*
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
6 to do it this way
7
8 see http://www.opengroup.org/onlinepubs/9629399/chap12.htm for packet
9 layouts
10*/
11import "misc.idl";
12
13interface dcerpc
14{
15 typedef struct {
16 uint16 context_id;
17 uint8 num_transfer_syntaxes;
18 ndr_syntax_id abstract_syntax;
19 ndr_syntax_id transfer_syntaxes[num_transfer_syntaxes];
20 } dcerpc_ctx_list;
21
22 typedef struct {
23 uint16 max_xmit_frag;
24 uint16 max_recv_frag;
25 uint32 assoc_group_id;
26 uint8 num_contexts;
27 dcerpc_ctx_list ctx_list[num_contexts];
28 [flag(NDR_ALIGN4)] DATA_BLOB _pad;
29 [flag(NDR_REMAINING)] DATA_BLOB auth_info;
30 } dcerpc_bind;
31
32 const uint8 DCERPC_REQUEST_LENGTH = 24;
33
34 typedef struct {
35 } dcerpc_empty;
36
37 typedef [nodiscriminant] union {
38 [default] dcerpc_empty empty;
39 [case(LIBNDR_FLAG_OBJECT_PRESENT)] GUID object;
40 } dcerpc_object;
41
42 typedef struct {
43 uint32 alloc_hint;
44 uint16 context_id;
45 uint16 opnum;
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;
49 } dcerpc_request;
50
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;
55
56 typedef struct {
57 uint16 result;
58 uint16 reason;
59 ndr_syntax_id syntax;
60 } dcerpc_ack_ctx;
61
62 typedef struct {
63 uint16 max_xmit_frag;
64 uint16 max_recv_frag;
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;
69 uint8 num_results;
70 dcerpc_ack_ctx ctx_list[num_results];
71 [flag(NDR_REMAINING)] DATA_BLOB auth_info;
72 } dcerpc_bind_ack;
73
74 typedef struct {
75 uint32 num_versions;
76 uint32 versions[num_versions];
77 } dcerpc_bind_nak_versions;
78
79 typedef [nodiscriminant] union {
80 [case(DECRPC_BIND_PROTOCOL_VERSION_NOT_SUPPORTED)] dcerpc_bind_nak_versions v;
81 [default] ;
82 } dcerpc_bind_nak_versions_ctr;
83
84 typedef struct {
85 uint16 reject_reason;
86 [switch_is(reject_reason)] dcerpc_bind_nak_versions_ctr versions;
87 } dcerpc_bind_nak;
88
89 const uint8 DCERPC_RESPONSE_LENGTH = 24;
90
91 typedef struct {
92 uint32 alloc_hint;
93 uint16 context_id;
94 uint8 cancel_count;
95 [flag(NDR_ALIGN8)] DATA_BLOB _pad;
96 [flag(NDR_REMAINING)] DATA_BLOB stub_and_verifier;
97 } dcerpc_response;
98
99
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;
109
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;
113
114 typedef struct {
115 uint32 alloc_hint;
116 uint16 context_id;
117 uint8 cancel_count;
118 uint32 status;
119 [flag(NDR_REMAINING)] DATA_BLOB _pad;
120 } dcerpc_fault;
121
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
135 } dcerpc_AuthType;
136
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
144 } dcerpc_AuthLevel;
145
146 const uint8 DCERPC_AUTH_LEVEL_DEFAULT = DCERPC_AUTH_LEVEL_CONNECT;
147
148 typedef [public] struct {
149 dcerpc_AuthType auth_type;
150 dcerpc_AuthLevel auth_level;
151 uint8 auth_pad_length;
152 uint8 auth_reserved;
153 uint32 auth_context_id;
154 [flag(NDR_REMAINING)] DATA_BLOB credentials;
155 } dcerpc_auth;
156
157 const uint8 DCERPC_AUTH_TRAILER_LENGTH = 8;
158
159 typedef [public] struct {
160 uint32 _pad;
161 [flag(NDR_REMAINING)] DATA_BLOB auth_info;
162 } dcerpc_auth3;
163
164 typedef [public] struct {
165 uint32 _pad;
166 [flag(NDR_REMAINING)] DATA_BLOB auth_info;
167 } dcerpc_orphaned;
168
169 typedef [public] struct {
170 uint32 _pad;
171 [flag(NDR_REMAINING)] DATA_BLOB auth_info;
172 } dcerpc_co_cancel;
173
174 typedef [public] struct {
175 uint32 version;
176 uint32 id;
177 } dcerpc_cl_cancel;
178
179 typedef [public] struct {
180 uint32 version;
181 uint32 id;
182 boolean32 server_is_accepting;
183 } dcerpc_cancel_ack;
184
185 typedef [public] struct {
186 uint32 version;
187 uint8 _pad1;
188 uint16 window_size;
189 uint32 max_tdsu;
190 uint32 max_frag_size;
191 uint16 serial_no;
192 uint16 selack_size;
193 uint32 selack[selack_size];
194 } dcerpc_fack;
195
196 typedef [public] struct {
197 } dcerpc_ack;
198
199 typedef [public] struct {
200 } dcerpc_ping;
201
202 typedef [public] struct {
203 } dcerpc_shutdown;
204
205 typedef [public] struct {
206 } dcerpc_working;
207
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. */
229 } dcerpc_pkt_type;
230
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;
252 } dcerpc_payload;
253
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 */
263
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;
269
270 /* little-endian flag */
271 const uint8 DCERPC_DREP_LE = 0x10;
272
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;
283 } ncacn_packet;
284
285 typedef [public] struct {
286 uint8 rpc_vers; /* RPC version (4) */
287 uint8 ptype;
288 uint8 pfc_flags;
289 uint8 ncadg_flags;
290 uint8 drep[3];
291 uint8 serial_high;
292 GUID object;
293 GUID iface;
294 GUID activity;
295 uint32 server_boot; /* Server boot time */
296 uint32 iface_version;
297 uint32 seq_num;
298 uint16 opnum;
299 uint16 ihint;
300 uint16 ahint;
301 uint16 len;
302 uint16 fragnum;
303 uint8 auth_proto;
304 uint8 serial_low;
305 [switch_is(ptype)] dcerpc_payload u;
306 } ncadg_packet;
307}
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