2 Unix SMB/CIFS implementation.
3 SMB parameters and setup
4 Copyright (C) Andrew Tridgell 1992-1997
5 Copyright (C) Luke Kenneth Casson Leighton 1996-1997
6 Copyright (C) Paul Ashton 1997
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 #ifndef _NT_DOMAIN_H /* _NT_DOMAIN_H */
29 /* miscellaneous structures / defines */
32 #include "rpc_creds.h"
37 * A bunch of stuff that was put into smb.h
38 * in the NTDOM branch - it didn't belong there.
41 typedef struct _prs_struct
43 BOOL io
; /* parsing in or out of data stream */
45 * If the (incoming) data is big-endian. On output we are
46 * always little-endian.
49 uint8 align
; /* data alignment */
50 BOOL is_dynamic
; /* Do we own this memory or not ? */
51 uint32 data_offset
; /* Current working offset into data. */
52 uint32 buffer_size
; /* Current allocated size of the buffer. */
53 uint32 grow_size
; /* size requested via prs_grow() calls */
54 char *data_p
; /* The buffer itself. */
55 TALLOC_CTX
*mem_ctx
; /* When unmarshalling, use this.... */
59 * Defines for io member of prs_struct.
65 #define MARSHALLING(ps) (!(ps)->io)
66 #define UNMARSHALLING(ps) ((ps)->io)
68 #define RPC_BIG_ENDIAN 1
69 #define RPC_LITTLE_ENDIAN 0
71 #define RPC_PARSE_ALIGN 4
73 typedef struct _output_data
{
75 * Raw RPC output data. This does not include RPC headers or footers.
79 /* The amount of data sent from the current rdata struct. */
80 uint32 data_sent_length
;
83 * The current PDU being returned. This inclues
84 * headers, data and authentication footer.
86 unsigned char current_pdu
[MAX_PDU_FRAG_LEN
];
88 /* The amount of data in the current_pdu buffer. */
89 uint32 current_pdu_len
;
91 /* The amount of data sent from the current PDU. */
92 uint32 current_pdu_sent
;
95 typedef struct _input_data
{
97 * This is the current incoming pdu. The data here
98 * is collected via multiple writes until a complete
99 * pdu is seen, then the data is copied into the in_data
100 * structure. The maximum size of this is 0x1630 (MAX_PDU_FRAG_LEN).
102 unsigned char current_in_pdu
[MAX_PDU_FRAG_LEN
];
105 * The amount of data needed to complete the in_pdu.
106 * If this is zero, then we are at the start of a new
109 uint32 pdu_needed_len
;
112 * The amount of data received so far in the in_pdu.
113 * If this is zero, then we are at the start of a new
116 uint32 pdu_received_len
;
119 * This is the collection of input data with all
120 * the rpc headers and auth footers removed.
121 * The maximum length of this (1Mb) is strictly enforced.
127 * Handle database - stored per pipe.
132 struct policy
*next
, *prev
;
137 void (*free_fn
)(void *);
142 struct policy
*Policy
; /* List of policies. */
143 size_t count
; /* Current number of handles. */
144 size_t pipe_ref_count
; /* Number of pipe handles referring to this list. */
147 /* Domain controller authentication protocol info */
150 DOM_CHAL clnt_chal
; /* Initial challenge received from client */
151 DOM_CHAL srv_chal
; /* Initial server challenge */
152 DOM_CRED clnt_cred
; /* Last client credential */
153 DOM_CRED srv_cred
; /* Last server credential */
155 uchar sess_key
[8]; /* Session key */
156 uchar md4pw
[16]; /* md4(machine password) */
158 fstring mach_acct
; /* Machine name we've authenticated. */
162 * DCE/RPC-specific samba-internal-specific handling of data on
167 typedef struct pipes_struct
169 struct pipes_struct
*next
, *prev
;
171 connection_struct
*conn
;
172 uint16 vuid
; /* points to the unauthenticated user that opened this pipe. */
175 fstring pipe_srv_name
;
177 RPC_HDR hdr
; /* Incoming RPC header. */
178 RPC_HDR_REQ hdr_req
; /* Incoming request header. */
180 uint32 ntlmssp_chal_flags
; /* Client challenge flags. */
181 BOOL ntlmssp_auth_requested
; /* If the client wanted authenticated rpc. */
182 BOOL ntlmssp_auth_validated
; /* If the client *got* authenticated rpc. */
183 unsigned char challenge
[8];
184 unsigned char ntlmssp_hash
[258];
185 uint32 ntlmssp_seq_num
;
186 struct dcinfo dc
; /* Keeps the creds data. */
196 * Unix user name and credentials.
199 fstring pipe_user_name
;
200 struct current_user pipe_user
;
202 uint8 session_key
[16];
205 * Set to true when an RPC bind has been done on this pipe.
211 * Set to true when we should return fault PDU's for everything.
217 * Set to true when we should return fault PDU's for a bad handle.
220 BOOL bad_handle_fault_state
;
223 * Set to RPC_BIG_ENDIAN when dealing with big-endian PDU's
229 * Struct to deal with multiple pdu inputs.
235 * Struct to deal with multiple pdu outputs.
238 output_data out_data
;
240 /* talloc context to use when allocating memory on this pipe. */
243 /* handle database to use on this pipe. */
244 struct handle_list
*pipe_handles
;
248 typedef struct smb_np_struct
250 struct smb_np_struct
*next
, *prev
;
252 connection_struct
*conn
;
253 uint16 vuid
; /* points to the unauthenticated user that opened this pipe. */
254 BOOL open
; /* open connection */
259 /* When replying to an SMBtrans, this is the maximum amount of
260 data that can be sent in the initial reply. */
264 * NamedPipe state information.
266 * (e.g. typecast a np_struct, above).
271 * NamedPipe functions, to be called to perform
272 * Named Pipe transactions on request from an
276 /* call to create a named pipe connection.
277 * returns: state information representing the connection.
278 * is stored in np_state, above.
280 void * (*namedpipe_create
)(char *pipe_name
,
281 connection_struct
*conn
, uint16 vuid
);
283 /* call to perform a write / read namedpipe transaction.
284 * TransactNamedPipe is weird: it returns whether there
285 * is more data outstanding to be read, and the
286 * caller is expected to take note and follow up with
289 ssize_t (*namedpipe_transact
)(void *np_state
,
291 char *rdata
, int rlen
,
292 BOOL
*pipe_outstanding
);
294 /* call to perform a write namedpipe operation
296 ssize_t (*namedpipe_write
)(void * np_state
,
297 char *data
, size_t n
);
299 /* call to perform a read namedpipe operation.
301 * NOTE: the only reason that the pipe_outstanding
302 * argument is here is because samba does not use
303 * the namedpipe_transact function yet: instead,
304 * it performs the same as what namedpipe_transact
305 * does - a write, followed by a read.
307 * when samba is modified to use namedpipe_transact,
308 * the pipe_outstanding argument may be removed.
310 ssize_t (*namedpipe_read
)(void * np_state
,
311 char *data
, size_t max_len
,
312 BOOL
*pipe_outstanding
);
314 /* call to close a namedpipe.
315 * function is expected to perform all cleanups
316 * necessary, free all memory etc.
318 * returns True if cleanup was successful (not that
319 * we particularly care).
321 BOOL (*namedpipe_close
)(void * np_state
);
329 BOOL (*fn
) (pipes_struct
*);
341 fstring acct_name
; /* account name */
342 fstring acct_desc
; /* account name */
343 uint32 rid
; /* domain-relative RID */
347 * higher order functions for use with msrpc client code
350 #define PRINT_INFO_FN(fn)\
351 void (*fn)(const char*, uint32, uint32, void *const *const)
352 #define JOB_INFO_FN(fn)\
353 void (*fn)(const char*, const char*, uint32, uint32, void *const *const)
355 /* end higher order functions */
358 /* security descriptor structures */
359 #include "rpc_secdes.h"
361 /* different dce/rpc pipes */
363 #include "rpc_netlogon.h"
365 #include "rpc_samr.h"
366 #include "rpc_srvsvc.h"
367 #include "rpc_wkssvc.h"
368 #include "rpc_spoolss.h"
372 #endif /* _NT_DOMAIN_H */