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s3:smbd: pass down vuid as uint64_t in lanman.c
[Samba/gebeck_regimport.git] / source3 / smbd / proto.h
blobe7c8172918ff54e1ed6af04542205d1fef6c73de
1 /*
2 * Unix SMB/CIFS implementation.
3 * Main SMB server routines
4 *
5 * Copyright (C) Andrew Tridgell 1992-2002,2006
6 * Copyright (C) Jeremy Allison 1992-2010
7 * Copyright (C) Volker Lendecke 1993-2009
8 * Copyright (C) John H Terpstra 1995-1998
9 * Copyright (C) Luke Kenneth Casson Leighton 1996-1998
10 * Copyright (C) Paul Ashton 1997-1998
11 * Copyright (C) Tim Potter 1999-2000
12 * Copyright (C) T.D.Lee@durham.ac.uk 1999
13 * Copyright (C) Ying Chen 2000
14 * Copyright (C) Shirish Kalele 2000
15 * Copyright (C) Andrew Bartlett 2001-2003
16 * Copyright (C) Alexander Bokovoy 2002,2005
17 * Copyright (C) Simo Sorce 2001-2002,2009
18 * Copyright (C) Andreas Gruenbacher 2002
19 * Copyright (C) Jim McDonough <jmcd@us.ibm.com> 2002
20 * Copyright (C) Martin Pool 2002
21 * Copyright (C) Luke Howard 2003
22 * Copyright (C) Stefan (metze) Metzmacher 2003,2009
23 * Copyright (C) Steve French 2005
24 * Copyright (C) Gerald (Jerry) Carter 2006
25 * Copyright (C) James Peach 2006-2007
26 * Copyright (C) Jelmer Vernooij 2002-2003
27 * Copyright (C) Michael Adam 2007
28 * Copyright (C) Rishi Srivatsavai 2007
29 * Copyright (C) Tim Prouty 2009
30 * Copyright (C) Gregor Beck 2011
31 *
32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 3 of the License, or
35 * (at your option) any later version.
36 *
37 * This program is distributed in the hope that it will be useful,
38 * but WITHOUT ANY WARRANTY; without even the implied warranty of
39 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
40 * GNU General Public License for more details.
41 *
42 * You should have received a copy of the GNU General Public License
43 * along with this program. If not, see <http://www.gnu.org/licenses/>.
44 */
45
46 #ifndef _SMBD_PROTO_H_
47 #define _SMBD_PROTO_H_
48
49 /* The following definitions come from smbd/signing.c */
50
51 bool srv_check_sign_mac(struct smbd_server_connection *conn,
52 const char *inbuf, uint32_t *seqnum, bool trusted_channel);
53 void srv_calculate_sign_mac(struct smbd_server_connection *conn,
54 char *outbuf, uint32_t seqnum);
55 void srv_cancel_sign_response(struct smbd_server_connection *conn);
56 bool srv_init_signing(struct smbd_server_connection *conn);
57 void srv_set_signing_negotiated(struct smbd_server_connection *conn,
58 bool allowed, bool mandatory);
59 bool srv_is_signing_active(struct smbd_server_connection *conn);
60 bool srv_is_signing_negotiated(struct smbd_server_connection *conn);
61 void srv_set_signing(struct smbd_server_connection *conn,
62 const DATA_BLOB user_session_key,
63 const DATA_BLOB response);
64
65 /* The following definitions come from smbd/aio.c */
66
67 bool initialize_async_io_handler(void);
68 NTSTATUS schedule_aio_read_and_X(connection_struct *conn,
69 struct smb_request *req,
70 files_struct *fsp, off_t startpos,
71 size_t smb_maxcnt);
72 NTSTATUS schedule_aio_write_and_X(connection_struct *conn,
73 struct smb_request *req,
74 files_struct *fsp, const char *data,
75 off_t startpos,
76 size_t numtowrite);
77 NTSTATUS schedule_smb2_aio_read(connection_struct *conn,
78 struct smb_request *smbreq,
79 files_struct *fsp,
80 TALLOC_CTX *ctx,
81 DATA_BLOB *preadbuf,
82 off_t startpos,
83 size_t smb_maxcnt);
84 NTSTATUS schedule_aio_smb2_write(connection_struct *conn,
85 struct smb_request *smbreq,
86 files_struct *fsp,
87 uint64_t in_offset,
88 DATA_BLOB in_data,
89 bool write_through);
90 bool cancel_smb2_aio(struct smb_request *smbreq);
91 int wait_for_aio_completion(files_struct *fsp);
92 void smbd_aio_complete_aio_ex(struct aio_extra *aio_ex);
93
94 /* The following definitions come from smbd/blocking.c */
95
96 void brl_timeout_fn(struct event_context *event_ctx,
97 struct timed_event *te,
98 struct timeval now,
99 void *private_data);
100 struct timeval timeval_brl_min(const struct timeval *tv1,
101 const struct timeval *tv2);
102 void process_blocking_lock_queue(struct smbd_server_connection *sconn);
103 bool push_blocking_lock_request( struct byte_range_lock *br_lck,
104 struct smb_request *req,
105 files_struct *fsp,
106 int lock_timeout,
107 int lock_num,
108 uint64_t smblctx,
109 enum brl_type lock_type,
110 enum brl_flavour lock_flav,
111 uint64_t offset,
112 uint64_t count,
113 uint64_t blocking_smblctx);
114 void smbd_cancel_pending_lock_requests_by_fid(files_struct *fsp,
115 struct byte_range_lock *br_lck,
116 enum file_close_type close_type);
117 void cancel_pending_lock_requests_by_fid(files_struct *fsp,
118 struct byte_range_lock *br_lck,
119 enum file_close_type close_type);
120 void remove_pending_lock_requests_by_mid_smb1(
121 struct smbd_server_connection *sconn, uint64_t mid);
122 bool blocking_lock_was_deferred_smb1(
123 struct smbd_server_connection *sconn, uint64_t mid);
124 struct blocking_lock_record *blocking_lock_cancel_smb1(files_struct *fsp,
125 uint64_t smblctx,
126 uint64_t offset,
127 uint64_t count,
128 enum brl_flavour lock_flav,
129 unsigned char locktype,
130 NTSTATUS err);
131
132 /* The following definitions come from smbd/close.c */
133
134 void set_close_write_time(struct files_struct *fsp, struct timespec ts);
135 NTSTATUS close_file(struct smb_request *req, files_struct *fsp,
136 enum file_close_type close_type);
137 void msg_close_file(struct messaging_context *msg_ctx,
138 void *private_data,
139 uint32_t msg_type,
140 struct server_id server_id,
141 DATA_BLOB *data);
142 NTSTATUS delete_all_streams(connection_struct *conn, const char *fname);
143
144 /* The following definitions come from smbd/conn.c */
145
146 void conn_init(struct smbd_server_connection *sconn);
147 int conn_num_open(struct smbd_server_connection *sconn);
148 bool conn_snum_used(struct smbd_server_connection *sconn, int snum);
149 connection_struct *conn_find(struct smbd_server_connection *sconn,
150 unsigned cnum);
151 connection_struct *conn_new(struct smbd_server_connection *sconn);
152 void conn_close_all(struct smbd_server_connection *sconn);
153 bool conn_idle_all(struct smbd_server_connection *sconn, time_t t);
154 void conn_clear_vuid_caches(struct smbd_server_connection *sconn, uint64_t vuid);
155 void conn_free(connection_struct *conn);
156 void conn_force_tdis(struct smbd_server_connection *sconn, const char *sharename);
157 void msg_force_tdis(struct messaging_context *msg,
158 void *private_data,
159 uint32_t msg_type,
160 struct server_id server_id,
161 DATA_BLOB *data);
162
163 /* The following definitions come from smbd/connection.c */
164
165 bool yield_connection(connection_struct *conn, const char *name);
166 int count_current_connections( const char *sharename, bool clear );
167 bool connections_snum_used(struct smbd_server_connection *unused, int snum);
168 bool claim_connection(connection_struct *conn, const char *name);
169
170 /* The following definitions come from smbd/dfree.c */
171
172 void disk_norm(bool small_query, uint64_t *bsize,uint64_t *dfree,uint64_t *dsize);
173 uint64_t sys_disk_free(connection_struct *conn, const char *path, bool small_query,
174 uint64_t *bsize,uint64_t *dfree,uint64_t *dsize);
175 uint64_t get_dfree_info(connection_struct *conn,
176 const char *path,
177 bool small_query,
178 uint64_t *bsize,
179 uint64_t *dfree,
180 uint64_t *dsize);
181
182 /* The following definitions come from smbd/dir.c */
183
184 bool make_dir_struct(TALLOC_CTX *ctx,
185 char *buf,
186 const char *mask,
187 const char *fname,
188 off_t size,
189 uint32 mode,
190 time_t date,
191 bool uc);
192 bool init_dptrs(struct smbd_server_connection *sconn);
193 const char *dptr_path(struct smbd_server_connection *sconn, int key);
194 const char *dptr_wcard(struct smbd_server_connection *sconn, int key);
195 uint16 dptr_attr(struct smbd_server_connection *sconn, int key);
196 void dptr_close(struct smbd_server_connection *sconn, int *key);
197 void dptr_closecnum(connection_struct *conn);
198 void dptr_idlecnum(connection_struct *conn);
199 void dptr_closepath(struct smbd_server_connection *sconn,
200 char *path,uint16 spid);
201 NTSTATUS dptr_create(connection_struct *conn,
202 struct smb_request *req,
203 files_struct *fsp,
204 const char *path, bool old_handle, bool expect_close,uint16 spid,
205 const char *wcard, bool wcard_has_wild, uint32 attr, struct dptr_struct **dptr_ret);
206 void dptr_CloseDir(files_struct *fsp);
207 void dptr_SeekDir(struct dptr_struct *dptr, long offset);
208 long dptr_TellDir(struct dptr_struct *dptr);
209 bool dptr_has_wild(struct dptr_struct *dptr);
210 int dptr_dnum(struct dptr_struct *dptr);
211 bool dptr_get_priv(struct dptr_struct *dptr);
212 void dptr_set_priv(struct dptr_struct *dptr);
213 char *dptr_ReadDirName(TALLOC_CTX *ctx,
214 struct dptr_struct *dptr,
215 long *poffset,
216 SMB_STRUCT_STAT *pst);
217 bool dptr_SearchDir(struct dptr_struct *dptr, const char *name, long *poffset, SMB_STRUCT_STAT *pst);
218 void dptr_DirCacheAdd(struct dptr_struct *dptr, const char *name, long offset);
219 void dptr_init_search_op(struct dptr_struct *dptr);
220 bool dptr_fill(struct smbd_server_connection *sconn,
221 char *buf1,unsigned int key);
222 struct dptr_struct *dptr_fetch(struct smbd_server_connection *sconn,
223 char *buf,int *num);
224 struct dptr_struct *dptr_fetch_lanman2(struct smbd_server_connection *sconn,
225 int dptr_num);
226 bool dir_check_ftype(connection_struct *conn, uint32 mode, uint32 dirtype);
227 bool get_dir_entry(TALLOC_CTX *ctx,
228 struct dptr_struct *dirptr,
229 const char *mask,
230 uint32 dirtype,
231 char **pp_fname_out,
232 off_t *size,
233 uint32 *mode,
234 struct timespec *date,
235 bool check_descend,
236 bool ask_sharemode);
237 bool is_visible_file(connection_struct *conn, const char *dir_path, const char *name, SMB_STRUCT_STAT *pst, bool use_veto);
238 struct smb_Dir *OpenDir(TALLOC_CTX *mem_ctx, connection_struct *conn,
239 const char *name, const char *mask, uint32 attr);
240 const char *ReadDirName(struct smb_Dir *dirp, long *poffset,
241 SMB_STRUCT_STAT *sbuf, char **talloced);
242 void RewindDir(struct smb_Dir *dirp, long *poffset);
243 void SeekDir(struct smb_Dir *dirp, long offset);
244 long TellDir(struct smb_Dir *dirp);
245 void DirCacheAdd(struct smb_Dir *dirp, const char *name, long offset);
246 bool SearchDir(struct smb_Dir *dirp, const char *name, long *poffset);
247 NTSTATUS can_delete_directory(struct connection_struct *conn,
248 const char *dirname);
249
250 /* The following definitions come from smbd/dmapi.c */
251
252 const void *dmapi_get_current_session(void);
253 bool dmapi_have_session(void);
254 bool dmapi_new_session(void);
255 bool dmapi_destroy_session(void);
256 uint32 dmapi_file_flags(const char * const path);
257
258 /* The following definitions come from smbd/dnsregister.c */
259
260 bool smbd_setup_mdns_registration(struct tevent_context *ev,
261 TALLOC_CTX *mem_ctx,
262 uint16_t port);
263
264 /* The following definitions come from smbd/dosmode.c */
265
266 mode_t unix_mode(connection_struct *conn, int dosmode,
267 const struct smb_filename *smb_fname,
268 const char *inherit_from_dir);
269 uint32 dos_mode_msdfs(connection_struct *conn,
270 const struct smb_filename *smb_fname);
271 int dos_attributes_to_stat_dos_flags(uint32_t dosmode);
272 uint32 dos_mode(connection_struct *conn, struct smb_filename *smb_fname);
273 int file_set_dosmode(connection_struct *conn, struct smb_filename *smb_fname,
274 uint32 dosmode, const char *parent_dir, bool newfile);
275 NTSTATUS file_set_sparse(connection_struct *conn,
276 struct files_struct *fsp,
277 bool sparse);
278 int file_ntimes(connection_struct *conn, const struct smb_filename *smb_fname,
279 struct smb_file_time *ft);
280 bool set_sticky_write_time_path(struct file_id fileid, struct timespec mtime);
281 bool set_sticky_write_time_fsp(struct files_struct *fsp,
282 struct timespec mtime);
283
284 NTSTATUS set_create_timespec_ea(connection_struct *conn,
285 const struct smb_filename *smb_fname,
286 struct timespec create_time);
287
288 struct timespec get_create_timespec(connection_struct *conn,
289 struct files_struct *fsp,
290 const struct smb_filename *smb_fname);
291
292 struct timespec get_change_timespec(connection_struct *conn,
293 struct files_struct *fsp,
294 const struct smb_filename *smb_fname);
295
296 /* The following definitions come from smbd/error.c */
297
298 bool use_nt_status(void);
299 void error_packet_set(char *outbuf, uint8 eclass, uint32 ecode, NTSTATUS ntstatus, int line, const char *file);
300 int error_packet(char *outbuf, uint8 eclass, uint32 ecode, NTSTATUS ntstatus, int line, const char *file);
301 void reply_nt_error(struct smb_request *req, NTSTATUS ntstatus,
302 int line, const char *file);
303 void reply_force_dos_error(struct smb_request *req, uint8 eclass, uint32 ecode,
304 int line, const char *file);
305 void reply_both_error(struct smb_request *req, uint8 eclass, uint32 ecode,
306 NTSTATUS status, int line, const char *file);
307 void reply_openerror(struct smb_request *req, NTSTATUS status);
308
309 /* The following definitions come from smbd/file_access.c */
310
311 bool can_delete_file_in_directory(connection_struct *conn,
312 const struct smb_filename *smb_fname);
313 bool can_write_to_file(connection_struct *conn,
314 const struct smb_filename *smb_fname);
315 bool directory_has_default_acl(connection_struct *conn, const char *fname);
316 NTSTATUS can_set_delete_on_close(files_struct *fsp, uint32 dosmode);
317
318 /* The following definitions come from smbd/fileio.c */
319
320 ssize_t read_file(files_struct *fsp,char *data,off_t pos,size_t n);
321 void update_write_time_handler(struct event_context *ctx,
322 struct timed_event *te,
323 struct timeval now,
324 void *private_data);
325 void trigger_write_time_update(struct files_struct *fsp);
326 void trigger_write_time_update_immediate(struct files_struct *fsp);
327 ssize_t write_file(struct smb_request *req,
328 files_struct *fsp,
329 const char *data,
330 off_t pos,
331 size_t n);
332 void delete_write_cache(files_struct *fsp);
333 void set_filelen_write_cache(files_struct *fsp, off_t file_size);
334 ssize_t flush_write_cache(files_struct *fsp, enum flush_reason_enum reason);
335 NTSTATUS sync_file(connection_struct *conn, files_struct *fsp, bool write_through);
336 int fsp_stat(files_struct *fsp);
337
338 /* The following definitions come from smbd/filename.c */
339
340 NTSTATUS unix_convert(TALLOC_CTX *ctx,
341 connection_struct *conn,
342 const char *orig_path,
343 struct smb_filename **smb_fname,
344 uint32_t ucf_flags);
345 NTSTATUS check_veto_path(connection_struct *conn, const char *name);
346 NTSTATUS check_name(connection_struct *conn, const char *name);
347 int get_real_filename(connection_struct *conn, const char *path,
348 const char *name, TALLOC_CTX *mem_ctx,
349 char **found_name);
350 NTSTATUS filename_convert(TALLOC_CTX *mem_ctx,
351 connection_struct *conn,
352 bool dfs_path,
353 const char *name_in,
354 uint32_t ucf_flags,
355 bool *ppath_contains_wcard,
356 struct smb_filename **pp_smb_fname);
357 NTSTATUS filename_convert_with_privilege(TALLOC_CTX *mem_ctx,
358 connection_struct *conn,
359 struct smb_request *smbreq,
360 const char *name_in,
361 uint32_t ucf_flags,
362 bool *ppath_contains_wcard,
363 struct smb_filename **pp_smb_fname);
364
365 /* The following definitions come from smbd/files.c */
366
367 NTSTATUS file_new(struct smb_request *req, connection_struct *conn,
368 files_struct **result);
369 void file_close_conn(connection_struct *conn);
370 void file_close_pid(struct smbd_server_connection *sconn, uint16 smbpid,
371 int vuid);
372 bool file_init_global(void);
373 bool file_init(struct smbd_server_connection *sconn);
374 void file_close_user(struct smbd_server_connection *sconn, int vuid);
375 struct files_struct *files_forall(
376 struct smbd_server_connection *sconn,
377 struct files_struct *(*fn)(struct files_struct *fsp,
378 void *private_data),
379 void *private_data);
380 files_struct *file_find_fd(struct smbd_server_connection *sconn, int fd);
381 files_struct *file_find_dif(struct smbd_server_connection *sconn,
382 struct file_id id, unsigned long gen_id);
383 files_struct *file_find_di_first(struct smbd_server_connection *sconn,
384 struct file_id id);
385 files_struct *file_find_di_next(files_struct *start_fsp);
386 bool file_find_subpath(files_struct *dir_fsp);
387 void file_sync_all(connection_struct *conn);
388 void file_free(struct smb_request *req, files_struct *fsp);
389 files_struct *file_fsp(struct smb_request *req, uint16 fid);
390 NTSTATUS dup_file_fsp(struct smb_request *req, files_struct *from,
391 uint32 access_mask, uint32 share_access,
392 uint32 create_options, files_struct *to);
393 NTSTATUS file_name_hash(connection_struct *conn,
394 const char *name, uint32_t *p_name_hash);
395 NTSTATUS fsp_set_smb_fname(struct files_struct *fsp,
396 const struct smb_filename *smb_fname_in);
397
398 /* The following definitions come from smbd/ipc.c */
399
400 NTSTATUS nt_status_np_pipe(NTSTATUS status);
401 void send_trans_reply(connection_struct *conn,
402 struct smb_request *req,
403 char *rparam, int rparam_len,
404 char *rdata, int rdata_len,
405 bool buffer_too_large);
406 void reply_trans(struct smb_request *req);
407 void reply_transs(struct smb_request *req);
408
409 /* The following definitions come from smbd/lanman.c */
410
411 void api_reply(connection_struct *conn, uint64_t vuid,
412 struct smb_request *req,
413 char *data, char *params,
414 int tdscnt, int tpscnt,
415 int mdrcnt, int mprcnt);
416
417 /* The following definitions come from smbd/mangle.c */
418
419 void mangle_reset_cache(void);
420 void mangle_change_to_posix(void);
421 bool mangle_is_mangled(const char *s, const struct share_params *p);
422 bool mangle_is_8_3(const char *fname, bool check_case,
423 const struct share_params *p);
424 bool mangle_is_8_3_wildcards(const char *fname, bool check_case,
425 const struct share_params *p);
426 bool mangle_must_mangle(const char *fname,
427 const struct share_params *p);
428 bool mangle_lookup_name_from_8_3(TALLOC_CTX *ctx,
429 const char *in,
430 char **out, /* talloced on the given context. */
431 const struct share_params *p);
432 bool name_to_8_3(const char *in,
433 char out[13],
434 bool cache83,
435 const struct share_params *p);
436
437 /* The following definitions come from smbd/mangle_hash.c */
438
439 const struct mangle_fns *mangle_hash_init(void);
440
441 /* The following definitions come from smbd/mangle_hash2.c */
442
443 const struct mangle_fns *mangle_hash2_init(void);
444 const struct mangle_fns *posix_mangle_init(void);
445
446 /* The following definitions come from smbd/message.c */
447
448 void reply_sends(struct smb_request *req);
449 void reply_sendstrt(struct smb_request *req);
450 void reply_sendtxt(struct smb_request *req);
451 void reply_sendend(struct smb_request *req);
452
453 /* The following definitions come from smbd/msdfs.c */
454
455 bool is_msdfs_link(connection_struct *conn,
456 const char *path,
457 SMB_STRUCT_STAT *sbufp);
458 struct junction_map;
459 NTSTATUS get_referred_path(TALLOC_CTX *ctx,
460 const char *dfs_path,
461 bool allow_broken_path,
462 struct junction_map *jucn,
463 int *consumedcntp,
464 bool *self_referralp);
465 int setup_dfs_referral(connection_struct *orig_conn,
466 const char *dfs_path,
467 int max_referral_level,
468 char **ppdata, NTSTATUS *pstatus);
469 bool create_junction(TALLOC_CTX *ctx,
470 const char *dfs_path,
471 bool allow_broken_path,
472 struct junction_map *jucn);
473 bool create_msdfs_link(const struct junction_map *jucn);
474 bool remove_msdfs_link(const struct junction_map *jucn);
475 struct junction_map *enum_msdfs_links(TALLOC_CTX *ctx, size_t *p_num_jn);
476 NTSTATUS resolve_dfspath_wcard(TALLOC_CTX *ctx,
477 connection_struct *conn,
478 bool dfs_pathnames,
479 const char *name_in,
480 bool allow_wcards,
481 bool allow_broken_path,
482 char **pp_name_out,
483 bool *ppath_contains_wcard);
484 NTSTATUS create_conn_struct(TALLOC_CTX *ctx,
485 struct tevent_context *ev,
486 struct messaging_context *msg,
487 connection_struct **pconn,
488 int snum,
489 const char *path,
490 const struct auth_session_info *session_info,
491 char **poldcwd);
492
493 /* The following definitions come from smbd/negprot.c */
494
495 void reply_negprot(struct smb_request *req);
496
497 /* The following definitions come from smbd/notify.c */
498
499 bool change_notify_fsp_has_changes(struct files_struct *fsp);
500 void change_notify_reply(struct smb_request *req,
501 NTSTATUS error_code,
502 uint32_t max_param,
503 struct notify_change_buf *notify_buf,
504 void (*reply_fn)(struct smb_request *req,
505 NTSTATUS error_code,
506 uint8_t *buf, size_t len));
507 NTSTATUS change_notify_create(struct files_struct *fsp, uint32 filter,
508 bool recursive);
509 NTSTATUS change_notify_add_request(struct smb_request *req,
510 uint32 max_param,
511 uint32 filter, bool recursive,
512 struct files_struct *fsp,
513 void (*reply_fn)(struct smb_request *req,
514 NTSTATUS error_code,
515 uint8_t *buf, size_t len));
516 void remove_pending_change_notify_requests_by_mid(
517 struct smbd_server_connection *sconn, uint64_t mid);
518 void remove_pending_change_notify_requests_by_fid(files_struct *fsp,
519 NTSTATUS status);
520 void notify_fname(connection_struct *conn, uint32 action, uint32 filter,
521 const char *path);
522 char *notify_filter_string(TALLOC_CTX *mem_ctx, uint32 filter);
523 struct sys_notify_context *sys_notify_context_create(TALLOC_CTX *mem_ctx,
524 struct event_context *ev);
525
526 /* The following definitions come from smbd/notify_inotify.c */
527
528 NTSTATUS inotify_watch(struct sys_notify_context *ctx,
529 const char *path,
530 uint32_t *filter,
531 uint32_t *subdir_filter,
532 void (*callback)(struct sys_notify_context *ctx,
533 void *private_data,
534 struct notify_event *ev),
535 void *private_data,
536 void *handle_p);
537
538 /* The following definitions come from smbd/notify_internal.c */
539
540 struct notify_context *notify_init(TALLOC_CTX *mem_ctx,
541 struct messaging_context *messaging_ctx,
542 struct event_context *ev);
543 NTSTATUS notify_add(struct notify_context *notify,
544 const char *path, uint32_t filter, uint32_t subdir_filter,
545 void (*callback)(void *, const struct notify_event *),
546 void *private_data);
547 NTSTATUS notify_remove(struct notify_context *notify, void *private_data);
548 void notify_trigger(struct notify_context *notify,
549 uint32_t action, uint32_t filter, const char *path);
550 void notify_walk_idx(struct notify_context *notify,
551 void (*fn)(const char *path,
552 uint32_t *vnns, size_t num_vnns,
553 void *private_data),
554 void *private_data);
555 void notify_walk(struct notify_context *notify,
556 void (*fn)(const char *path,
557 struct notify_db_entry *entries,
558 size_t num_entries,
559 time_t deleted_time, void *private_data),
560 void *private_data);
561 void notify_cleanup(struct notify_context *notify);
562
563 struct tevent_req *notify_cluster_proxy_send(
564 TALLOC_CTX *mem_ctx, struct tevent_context *ev,
565 struct notify_context *notify);
566 int notify_cluster_proxy_recv(struct tevent_req *req);
567
568 /* The following definitions come from smbd/ntquotas.c */
569
570 int vfs_get_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype, struct dom_sid *psid, SMB_NTQUOTA_STRUCT *qt);
571 int vfs_set_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype, struct dom_sid *psid, SMB_NTQUOTA_STRUCT *qt);
572 int vfs_get_user_ntquota_list(files_struct *fsp, SMB_NTQUOTA_LIST **qt_list);
573 void *init_quota_handle(TALLOC_CTX *mem_ctx);
574
575 /* The following definitions come from smbd/nttrans.c */
576
577 void reply_ntcreate_and_X(struct smb_request *req);
578 NTSTATUS set_sd(files_struct *fsp, uint8_t *data, uint32_t sd_len,
579 uint32_t security_info_sent);
580 struct ea_list *read_nttrans_ea_list(TALLOC_CTX *ctx, const char *pdata, size_t data_size);
581 void reply_ntcancel(struct smb_request *req);
582 void reply_ntrename(struct smb_request *req);
583 NTSTATUS smbd_do_query_security_desc(connection_struct *conn,
584 TALLOC_CTX *mem_ctx,
585 files_struct *fsp,
586 uint32_t security_info_wanted,
587 uint32_t max_data_count,
588 uint8_t **ppmarshalled_sd,
589 size_t *psd_size);
590 void reply_nttrans(struct smb_request *req);
591 void reply_nttranss(struct smb_request *req);
592
593 /* The following definitions come from smbd/open.c */
594
595 NTSTATUS smbd_check_access_rights(struct connection_struct *conn,
596 const struct smb_filename *smb_fname,
597 uint32_t access_mask);
598 NTSTATUS fd_close(files_struct *fsp);
599 void change_file_owner_to_parent(connection_struct *conn,
600 const char *inherit_from_dir,
601 files_struct *fsp);
602 NTSTATUS change_dir_owner_to_parent(connection_struct *conn,
603 const char *inherit_from_dir,
604 const char *fname,
605 SMB_STRUCT_STAT *psbuf);
606 bool is_stat_open(uint32 access_mask);
607 bool request_timed_out(struct timeval request_time,
608 struct timeval timeout);
609 bool open_match_attributes(connection_struct *conn,
610 uint32 old_dos_attr,
611 uint32 new_dos_attr,
612 mode_t existing_unx_mode,
613 mode_t new_unx_mode,
614 mode_t *returned_unx_mode);
615 void remove_deferred_open_entry(struct file_id id, uint64_t mid,
616 struct server_id pid);
617 NTSTATUS open_file_fchmod(connection_struct *conn,
618 struct smb_filename *smb_fname,
619 files_struct **result);
620 bool check_same_stat(const SMB_STRUCT_STAT *sbuf1,
621 const SMB_STRUCT_STAT *sbuf2);
622 NTSTATUS create_directory(connection_struct *conn, struct smb_request *req,
623 struct smb_filename *smb_dname);
624 void msg_file_was_renamed(struct messaging_context *msg,
625 void *private_data,
626 uint32_t msg_type,
627 struct server_id server_id,
628 DATA_BLOB *data);
629 NTSTATUS open_streams_for_delete(connection_struct *conn,
630 const char *fname);
631 NTSTATUS create_file_default(connection_struct *conn,
632 struct smb_request *req,
633 uint16_t root_dir_fid,
634 struct smb_filename * smb_fname,
635 uint32_t access_mask,
636 uint32_t share_access,
637 uint32_t create_disposition,
638 uint32_t create_options,
639 uint32_t file_attributes,
640 uint32_t oplock_request,
641 uint64_t allocation_size,
642 uint32_t private_flags,
643 struct security_descriptor *sd,
644 struct ea_list *ea_list,
645
646 files_struct **result,
647 int *pinfo);
648 NTSTATUS get_relative_fid_filename(connection_struct *conn,
649 struct smb_request *req,
650 uint16_t root_dir_fid,
651 const struct smb_filename *smb_fname,
652 struct smb_filename **smb_fname_out);
653
654 /* The following definitions come from smbd/oplock.c */
655
656 void break_kernel_oplock(struct messaging_context *msg_ctx, files_struct *fsp);
657 bool set_file_oplock(files_struct *fsp, int oplock_type);
658 void release_file_oplock(files_struct *fsp);
659 bool remove_oplock(files_struct *fsp);
660 bool downgrade_oplock(files_struct *fsp);
661 bool should_notify_deferred_opens(struct smbd_server_connection *sconn);
662 void break_level2_to_none_async(files_struct *fsp);
663 void reply_to_oplock_break_requests(files_struct *fsp);
664 void contend_level2_oplocks_begin(files_struct *fsp,
665 enum level2_contention_type type);
666 void contend_level2_oplocks_end(files_struct *fsp,
667 enum level2_contention_type type);
668 void smbd_contend_level2_oplocks_begin(files_struct *fsp,
669 enum level2_contention_type type);
670 void smbd_contend_level2_oplocks_end(files_struct *fsp,
671 enum level2_contention_type type);
672 void share_mode_entry_to_message(char *msg, const struct share_mode_entry *e);
673 void message_to_share_mode_entry(struct share_mode_entry *e, char *msg);
674 bool init_oplocks(struct smbd_server_connection *sconn);
675 void init_kernel_oplocks(struct smbd_server_connection *sconn);
676
677 /* The following definitions come from smbd/oplock_irix.c */
678
679 struct kernel_oplocks *irix_init_kernel_oplocks(struct smbd_server_connection *sconn);
680
681 /* The following definitions come from smbd/oplock_linux.c */
682
683 void linux_set_lease_capability(void);
684 int linux_set_lease_sighandler(int fd);
685 int linux_setlease(int fd, int leasetype);
686 struct kernel_oplocks *linux_init_kernel_oplocks(struct smbd_server_connection *sconn);
687
688 /* The following definitions come from smbd/password.c */
689
690 struct user_struct *get_valid_user_struct(struct smbd_server_connection *sconn,
691 uint16 vuid);
692 bool is_partial_auth_vuid(struct smbd_server_connection *sconn, uint16 vuid);
693 struct user_struct *get_partial_auth_user_struct(struct smbd_server_connection *sconn,
694 uint16 vuid);
695 void invalidate_vuid(struct smbd_server_connection *sconn, uint16 vuid);
696 void invalidate_all_vuids(struct smbd_server_connection *sconn);
697 int register_initial_vuid(struct smbd_server_connection *sconn);
698 int register_homes_share(const char *username);
699 int register_existing_vuid(struct smbd_server_connection *sconn,
700 uint16 vuid,
701 struct auth_session_info *session_info,
702 DATA_BLOB response_blob);
703
704 /* The following definitions come from smbd/pipes.c */
705
706 NTSTATUS open_np_file(struct smb_request *smb_req, const char *name,
707 struct files_struct **pfsp);
708 void reply_open_pipe_and_X(connection_struct *conn, struct smb_request *req);
709 void reply_pipe_write(struct smb_request *req);
710 void reply_pipe_write_and_X(struct smb_request *req);
711 void reply_pipe_read_and_X(struct smb_request *req);
712
713 /* The following definitions come from smbd/posix_acls.c */
714
715 void create_file_sids(const SMB_STRUCT_STAT *psbuf, struct dom_sid *powner_sid, struct dom_sid *pgroup_sid);
716 bool nt4_compatible_acls(void);
717 uint32_t map_canon_ace_perms(int snum,
718 enum security_ace_type *pacl_type,
719 mode_t perms,
720 bool directory_ace);
721 NTSTATUS unpack_nt_owners(connection_struct *conn, uid_t *puser, gid_t *pgrp, uint32 security_info_sent, const struct security_descriptor *psd);
722 bool current_user_in_group(connection_struct *conn, gid_t gid);
723 SMB_ACL_T free_empty_sys_acl(connection_struct *conn, SMB_ACL_T the_acl);
724 NTSTATUS posix_fget_nt_acl(struct files_struct *fsp, uint32_t security_info,
725 struct security_descriptor **ppdesc);
726 NTSTATUS posix_get_nt_acl(struct connection_struct *conn, const char *name,
727 uint32_t security_info, struct security_descriptor **ppdesc);
728 NTSTATUS try_chown(files_struct *fsp, uid_t uid, gid_t gid);
729 NTSTATUS append_parent_acl(files_struct *fsp,
730 const struct security_descriptor *pcsd,
731 struct security_descriptor **pp_new_sd);
732 NTSTATUS set_nt_acl(files_struct *fsp, uint32 security_info_sent, const struct security_descriptor *psd);
733 int get_acl_group_bits( connection_struct *conn, const char *fname, mode_t *mode );
734 int chmod_acl(connection_struct *conn, const char *name, mode_t mode);
735 int inherit_access_posix_acl(connection_struct *conn, const char *inherit_from_dir,
736 const char *name, mode_t mode);
737 int fchmod_acl(files_struct *fsp, mode_t mode);
738 bool set_unix_posix_default_acl(connection_struct *conn, const char *fname,
739 const SMB_STRUCT_STAT *psbuf,
740 uint16 num_def_acls, const char *pdata);
741 bool set_unix_posix_acl(connection_struct *conn, files_struct *fsp, const char *fname, uint16 num_acls, const char *pdata);
742 struct security_descriptor *get_nt_acl_no_snum( TALLOC_CTX *ctx, const char *fname);
743 NTSTATUS make_default_filesystem_acl(TALLOC_CTX *ctx,
744 const char *name,
745 SMB_STRUCT_STAT *psbuf,
746 struct security_descriptor **ppdesc);
747
748 /* The following definitions come from smbd/process.c */
749
750 void smbd_setup_sig_term_handler(struct smbd_server_connection *sconn);
751 void smbd_setup_sig_hup_handler(struct smbd_server_connection *sconn);
752 bool srv_send_smb(struct smbd_server_connection *sconn, char *buffer,
753 bool no_signing, uint32_t seqnum,
754 bool do_encrypt,
755 struct smb_perfcount_data *pcd);
756 int srv_set_message(char *buf,
757 int num_words,
758 int num_bytes,
759 bool zero);
760 void remove_deferred_open_message_smb(struct smbd_server_connection *sconn,
761 uint64_t mid);
762 void schedule_deferred_open_message_smb(struct smbd_server_connection *sconn,
763 uint64_t mid);
764 bool open_was_deferred(struct smbd_server_connection *sconn, uint64_t mid);
765 bool get_deferred_open_message_state(struct smb_request *smbreq,
766 struct timeval *p_request_time,
767 void **pp_state);
768 bool push_deferred_open_message_smb(struct smb_request *req,
769 struct timeval request_time,
770 struct timeval timeout,
771 struct file_id id,
772 char *private_data,
773 size_t priv_len);
774 NTSTATUS allow_new_trans(struct trans_state *list, uint64_t mid);
775 void reply_outbuf(struct smb_request *req, uint8 num_words, uint32 num_bytes);
776 void smb_request_done(struct smb_request *req);
777 const char *smb_fn_name(int type);
778 void add_to_common_flags2(uint32 v);
779 void remove_from_common_flags2(uint32 v);
780 void construct_reply_common_req(struct smb_request *req, char *outbuf);
781 bool smb1_is_chain(const uint8_t *buf);
782 bool smb1_walk_chain(const uint8_t *buf,
783 bool (*fn)(uint8_t cmd,
784 uint8_t wct, const uint16_t *vwv,
785 uint16_t num_bytes, const uint8_t *bytes,
786 void *private_data),
787 void *private_data);
788 unsigned smb1_chain_length(const uint8_t *buf);
789 bool smb1_parse_chain(TALLOC_CTX *mem_ctx, const uint8_t *buf,
790 struct smbd_server_connection *sconn,
791 bool encrypted, uint32_t seqnum,
792 struct smb_request ***reqs, unsigned *num_reqs);
793 bool req_is_in_chain(struct smb_request *req);
794 void smbd_process(struct tevent_context *ev_ctx,
795 struct messaging_context *msg_ctx,
796 int sock_fd,
797 bool interactive);
798 bool fork_echo_handler(struct smbd_server_connection *sconn);
799
800 /* The following definitions come from smbd/quotas.c */
801
802 bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
803 bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
804 bool disk_quotas(const char *path,
805 uint64_t *bsize,
806 uint64_t *dfree,
807 uint64_t *dsize);
808 bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
809 bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
810 bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
811 bool disk_quotas_vxfs(const char *name, char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
812 bool disk_quotas(const char *path,uint64_t *bsize,uint64_t *dfree,uint64_t *dsize);
813 bool disk_quotas(const char *path,uint64_t *bsize,uint64_t *dfree,uint64_t *dsize);
814
815 /* The following definitions come from smbd/reply.c */
816
817 NTSTATUS check_path_syntax(char *path);
818 NTSTATUS check_path_syntax_wcard(char *path, bool *p_contains_wcard);
819 NTSTATUS check_path_syntax_posix(char *path);
820 size_t srvstr_get_path_wcard(TALLOC_CTX *ctx,
821 const char *inbuf,
822 uint16 smb_flags2,
823 char **pp_dest,
824 const char *src,
825 size_t src_len,
826 int flags,
827 NTSTATUS *err,
828 bool *contains_wcard);
829 size_t srvstr_get_path(TALLOC_CTX *ctx,
830 const char *inbuf,
831 uint16 smb_flags2,
832 char **pp_dest,
833 const char *src,
834 size_t src_len,
835 int flags,
836 NTSTATUS *err);
837 size_t srvstr_get_path_req_wcard(TALLOC_CTX *mem_ctx, struct smb_request *req,
838 char **pp_dest, const char *src, int flags,
839 NTSTATUS *err, bool *contains_wcard);
840 size_t srvstr_get_path_req(TALLOC_CTX *mem_ctx, struct smb_request *req,
841 char **pp_dest, const char *src, int flags,
842 NTSTATUS *err);
843 bool check_fsp_open(connection_struct *conn, struct smb_request *req,
844 files_struct *fsp);
845 bool check_fsp(connection_struct *conn, struct smb_request *req,
846 files_struct *fsp);
847 bool check_fsp_ntquota_handle(connection_struct *conn, struct smb_request *req,
848 files_struct *fsp);
849 void reply_special(struct smbd_server_connection *sconn, char *inbuf, size_t inbuf_len);
850 void reply_tcon(struct smb_request *req);
851 void reply_tcon_and_X(struct smb_request *req);
852 void reply_unknown_new(struct smb_request *req, uint8 type);
853 void reply_ioctl(struct smb_request *req);
854 void reply_checkpath(struct smb_request *req);
855 void reply_getatr(struct smb_request *req);
856 void reply_setatr(struct smb_request *req);
857 void reply_dskattr(struct smb_request *req);
858 void reply_search(struct smb_request *req);
859 void reply_fclose(struct smb_request *req);
860 void reply_open(struct smb_request *req);
861 void reply_open_and_X(struct smb_request *req);
862 void reply_ulogoffX(struct smb_request *req);
863 void reply_mknew(struct smb_request *req);
864 void reply_ctemp(struct smb_request *req);
865 NTSTATUS unlink_internals(connection_struct *conn, struct smb_request *req,
866 uint32 dirtype, struct smb_filename *smb_fname,
867 bool has_wild);
868 void reply_unlink(struct smb_request *req);
869 ssize_t fake_sendfile(files_struct *fsp, off_t startpos, size_t nread);
870 void sendfile_short_send(files_struct *fsp,
871 ssize_t nread,
872 size_t headersize,
873 size_t smb_maxcnt);
874 void reply_readbraw(struct smb_request *req);
875 void reply_lockread(struct smb_request *req);
876 void reply_read(struct smb_request *req);
877 void reply_read_and_X(struct smb_request *req);
878 void error_to_writebrawerr(struct smb_request *req);
879 void reply_writebraw(struct smb_request *req);
880 void reply_writeunlock(struct smb_request *req);
881 void reply_write(struct smb_request *req);
882 bool is_valid_writeX_buffer(struct smbd_server_connection *sconn,
883 const uint8_t *inbuf);
884 void reply_write_and_X(struct smb_request *req);
885 void reply_lseek(struct smb_request *req);
886 void reply_flush(struct smb_request *req);
887 void reply_exit(struct smb_request *req);
888 void reply_close(struct smb_request *req);
889 void reply_writeclose(struct smb_request *req);
890 void reply_lock(struct smb_request *req);
891 void reply_unlock(struct smb_request *req);
892 void reply_tdis(struct smb_request *req);
893 void reply_echo(struct smb_request *req);
894 void reply_printopen(struct smb_request *req);
895 void reply_printclose(struct smb_request *req);
896 void reply_printqueue(struct smb_request *req);
897 void reply_printwrite(struct smb_request *req);
898 void reply_mkdir(struct smb_request *req);
899 void reply_rmdir(struct smb_request *req);
900 NTSTATUS rename_internals_fsp(connection_struct *conn,
901 files_struct *fsp,
902 const struct smb_filename *smb_fname_dst_in,
903 uint32 attrs,
904 bool replace_if_exists);
905 NTSTATUS rename_internals(TALLOC_CTX *ctx,
906 connection_struct *conn,
907 struct smb_request *req,
908 struct smb_filename *smb_fname_src,
909 struct smb_filename *smb_fname_dst,
910 uint32 attrs,
911 bool replace_if_exists,
912 bool src_has_wild,
913 bool dest_has_wild,
914 uint32_t access_mask);
915 void reply_mv(struct smb_request *req);
916 NTSTATUS copy_file(TALLOC_CTX *ctx,
917 connection_struct *conn,
918 struct smb_filename *smb_fname_src,
919 struct smb_filename *smb_fname_dst,
920 int ofun,
921 int count,
922 bool target_is_directory);
923 void reply_copy(struct smb_request *req);
924 uint64_t get_lock_pid(const uint8_t *data, int data_offset,
925 bool large_file_format);
926 uint64_t get_lock_count(const uint8_t *data, int data_offset,
927 bool large_file_format);
928 uint64_t get_lock_offset(const uint8_t *data, int data_offset,
929 bool large_file_format, bool *err);
930 void reply_lockingX(struct smb_request *req);
931 void reply_readbmpx(struct smb_request *req);
932 void reply_readbs(struct smb_request *req);
933 void reply_setattrE(struct smb_request *req);
934 void reply_writebmpx(struct smb_request *req);
935 void reply_writebs(struct smb_request *req);
936 void reply_getattrE(struct smb_request *req);
937
938 /* The following definitions come from smbd/seal.c */
939
940 bool is_encrypted_packet(struct smbd_server_connection *sconn,
941 const uint8_t *inbuf);
942 void srv_free_enc_buffer(struct smbd_server_connection *sconn, char *buf);
943 NTSTATUS srv_decrypt_buffer(struct smbd_server_connection *sconn, char *buf);
944 NTSTATUS srv_encrypt_buffer(struct smbd_server_connection *sconn, char *buf,
945 char **buf_out);
946 NTSTATUS srv_request_encryption_setup(connection_struct *conn,
947 unsigned char **ppdata,
948 size_t *p_data_size,
949 unsigned char **pparam,
950 size_t *p_param_size);
951 NTSTATUS srv_encryption_start(connection_struct *conn);
952 void server_encryption_shutdown(struct smbd_server_connection *sconn);
953
954 /* The following definitions come from smbd/sec_ctx.c */
955
956 bool unix_token_equal(const struct security_unix_token *t1, const struct security_unix_token *t2);
957 bool push_sec_ctx(void);
958 void set_sec_ctx(uid_t uid, gid_t gid, int ngroups, gid_t *groups, const struct security_token *token);
959 void set_root_sec_ctx(void);
960 bool pop_sec_ctx(void);
961 void init_sec_ctx(void);
962
963 /* The following definitions come from smbd/server.c */
964
965 struct memcache *smbd_memcache(void);
966 void delete_and_reload_printers(struct tevent_context *ev,
967 struct messaging_context *msg_ctx);
968 bool reload_services(struct smbd_server_connection *sconn,
969 bool (*snumused) (struct smbd_server_connection *, int),
970 bool test);
971 void exit_server(const char *const explanation);
972 void exit_server_cleanly(const char *const explanation);
973 NTSTATUS messaging_send_to_children(struct messaging_context *msg_ctx,
974 uint32_t msg_type, DATA_BLOB* data);
975
976 /* The following definitions come from smbd/service.c */
977
978 bool set_conn_connectpath(connection_struct *conn, const char *connectpath);
979 NTSTATUS set_conn_force_user_group(connection_struct *conn, int snum);
980 bool set_current_service(connection_struct *conn, uint16 flags, bool do_chdir);
981 void load_registry_shares(void);
982 int add_home_service(const char *service, const char *username, const char *homedir);
983 int find_service(TALLOC_CTX *ctx, const char *service, char **p_service_out);
984 struct smbd_smb2_tcon;
985 connection_struct *make_connection_smb2(struct smbd_server_connection *sconn,
986 struct smbd_smb2_tcon *tcon,
987 struct user_struct *vuser,
988 const char *pdev,
989 NTSTATUS *pstatus);
990 connection_struct *make_connection(struct smbd_server_connection *sconn,
991 const char *service_in,
992 const char *pdev, uint64_t vuid,
993 NTSTATUS *status);
994 void close_cnum(connection_struct *conn, uint64_t vuid);
995
996 /* The following definitions come from smbd/session.c */
997 struct sessionid;
998 bool session_init(void);
999 bool session_claim(struct smbd_server_connection *sconn, struct user_struct *vuser);
1000 void session_yield(struct user_struct *vuser);
1001 int list_sessions(TALLOC_CTX *mem_ctx, struct sessionid **session_list);
1002
1003 /* The following definitions come from smbd/sesssetup.c */
1004
1005 void reply_sesssetup_and_X(struct smb_request *req);
1006
1007 /* The following definitions come from smbd/share_access.c */
1008
1009 bool token_contains_name_in_list(const char *username,
1010 const char *domain,
1011 const char *sharename,
1012 const struct security_token *token,
1013 const char **list);
1014 bool user_ok_token(const char *username, const char *domain,
1015 const struct security_token *token, int snum);
1016 bool is_share_read_only_for_token(const char *username,
1017 const char *domain,
1018 const struct security_token *token,
1019 connection_struct *conn);
1020
1021 /* The following definitions come from smbd/srvstr.c */
1022
1023 size_t srvstr_push_fn(const char *base_ptr, uint16 smb_flags2, void *dest,
1024 const char *src, int dest_len, int flags);
1025 ssize_t message_push_string(uint8 **outbuf, const char *str, int flags);
1026
1027 /* The following definitions come from smbd/statcache.c */
1028
1029 void stat_cache_add( const char *full_orig_name,
1030 char *translated_path,
1031 bool case_sensitive);
1032 bool stat_cache_lookup(connection_struct *conn,
1033 bool posix_paths,
1034 char **pp_name,
1035 char **pp_dirpath,
1036 char **pp_start,
1037 SMB_STRUCT_STAT *pst);
1038 void smbd_send_stat_cache_delete_message(struct messaging_context *msg_ctx,
1039 const char *name);
1040 void send_stat_cache_delete_message(struct messaging_context *msg_ctx,
1041 const char *name);
1042 void stat_cache_delete(const char *name);
1043 #if BUILD_TDB2
1044 struct tdb_data;
1045 unsigned int fast_string_hash(struct tdb_data *key);
1046 #else
1047 struct TDB_DATA;
1048 unsigned int fast_string_hash(struct TDB_DATA *key);
1049 #endif
1050 bool reset_stat_cache( void );
1051
1052 /* The following definitions come from smbd/statvfs.c */
1053
1054 int sys_statvfs(const char *path, vfs_statvfs_struct *statbuf);
1055
1056 /* The following definitions come from smbd/trans2.c */
1057
1058 NTSTATUS check_access(connection_struct *conn,
1059 files_struct *fsp,
1060 const struct smb_filename *smb_fname,
1061 uint32_t access_mask);
1062 uint64_t smb_roundup(connection_struct *conn, uint64_t val);
1063 uint64_t get_FileIndex(connection_struct *conn, const SMB_STRUCT_STAT *psbuf);
1064 NTSTATUS get_ea_value(TALLOC_CTX *mem_ctx, connection_struct *conn,
1065 files_struct *fsp, const char *fname,
1066 const char *ea_name, struct ea_struct *pea);
1067 NTSTATUS get_ea_names_from_file(TALLOC_CTX *mem_ctx, connection_struct *conn,
1068 files_struct *fsp, const char *fname,
1069 char ***pnames, size_t *pnum_names);
1070 NTSTATUS set_ea(connection_struct *conn, files_struct *fsp,
1071 const struct smb_filename *smb_fname, struct ea_list *ea_list);
1072 struct ea_list *read_ea_list_entry(TALLOC_CTX *ctx, const char *pdata, size_t data_size, size_t *pbytes_used);
1073 void send_trans2_replies(connection_struct *conn,
1074 struct smb_request *req,
1075 const char *params,
1076 int paramsize,
1077 const char *pdata,
1078 int datasize,
1079 int max_data_bytes);
1080 unsigned char *create_volume_objectid(connection_struct *conn, unsigned char objid[16]);
1081 NTSTATUS hardlink_internals(TALLOC_CTX *ctx,
1082 connection_struct *conn,
1083 struct smb_request *req,
1084 bool overwrite_if_exists,
1085 const struct smb_filename *smb_fname_old,
1086 struct smb_filename *smb_fname_new);
1087 NTSTATUS smb_set_file_time(connection_struct *conn,
1088 files_struct *fsp,
1089 const struct smb_filename *smb_fname,
1090 struct smb_file_time *ft,
1091 bool setting_write_time);
1092 void reply_findclose(struct smb_request *req);
1093 void reply_findnclose(struct smb_request *req);
1094 void reply_trans2(struct smb_request *req);
1095 void reply_transs2(struct smb_request *req);
1096
1097 /* The following definitions come from smbd/uid.c */
1098
1099 bool change_to_guest(void);
1100 bool change_to_user(connection_struct *conn, uint64_t vuid);
1101 bool change_to_root_user(void);
1102 bool smbd_change_to_root_user(void);
1103 bool become_authenticated_pipe_user(struct auth_session_info *session_info);
1104 bool unbecome_authenticated_pipe_user(void);
1105 void become_root(void);
1106 void unbecome_root(void);
1107 void smbd_become_root(void);
1108 void smbd_unbecome_root(void);
1109 bool become_user(connection_struct *conn, uint64_t vuid);
1110 bool become_user_by_session(connection_struct *conn,
1111 const struct auth_session_info *session_info);
1112 bool unbecome_user(void);
1113 uid_t get_current_uid(connection_struct *conn);
1114 gid_t get_current_gid(connection_struct *conn);
1115 const struct security_unix_token *get_current_utok(connection_struct *conn);
1116 const struct security_token *get_current_nttok(connection_struct *conn);
1117 uint64_t get_current_vuid(connection_struct *conn);
1118
1119 /* The following definitions come from smbd/utmp.c */
1120
1121 void sys_utmp_claim(const char *username, const char *hostname,
1122 const char *ip_addr_str,
1123 const char *id_str, int id_num);
1124 void sys_utmp_yield(const char *username, const char *hostname,
1125 const char *ip_addr_str,
1126 const char *id_str, int id_num);
1127 void sys_utmp_yield(const char *username, const char *hostname,
1128 const char *ip_addr_str,
1129 const char *id_str, int id_num);
1130 void sys_utmp_claim(const char *username, const char *hostname,
1131 const char *ip_addr_str,
1132 const char *id_str, int id_num);
1133
1134 /* The following definitions come from smbd/vfs.c */
1135
1136 bool vfs_init_custom(connection_struct *conn, const char *vfs_object);
1137 bool smbd_vfs_init(connection_struct *conn);
1138 NTSTATUS vfs_file_exist(connection_struct *conn, struct smb_filename *smb_fname);
1139 ssize_t vfs_read_data(files_struct *fsp, char *buf, size_t byte_count);
1140 ssize_t vfs_pread_data(files_struct *fsp, char *buf,
1141 size_t byte_count, off_t offset);
1142 ssize_t vfs_write_data(struct smb_request *req,
1143 files_struct *fsp,
1144 const char *buffer,
1145 size_t N);
1146 ssize_t vfs_pwrite_data(struct smb_request *req,
1147 files_struct *fsp,
1148 const char *buffer,
1149 size_t N,
1150 off_t offset);
1151 int vfs_allocate_file_space(files_struct *fsp, uint64_t len);
1152 int vfs_set_filelen(files_struct *fsp, off_t len);
1153 int vfs_slow_fallocate(files_struct *fsp, off_t offset, off_t len);
1154 int vfs_fill_sparse(files_struct *fsp, off_t len);
1155 off_t vfs_transfer_file(files_struct *in, files_struct *out, off_t n);
1156 const char *vfs_readdirname(connection_struct *conn, void *p,
1157 SMB_STRUCT_STAT *sbuf, char **talloced);
1158 int vfs_ChDir(connection_struct *conn, const char *path);
1159 char *vfs_GetWd(TALLOC_CTX *ctx, connection_struct *conn);
1160 NTSTATUS check_reduced_name(connection_struct *conn, const char *fname);
1161 NTSTATUS check_reduced_name_with_privilege(connection_struct *conn,
1162 const char *fname,
1163 struct smb_request *smbreq);
1164 int vfs_stat_smb_fname(struct connection_struct *conn, const char *fname,
1165 SMB_STRUCT_STAT *psbuf);
1166 int vfs_lstat_smb_fname(struct connection_struct *conn, const char *fname,
1167 SMB_STRUCT_STAT *psbuf);
1168 NTSTATUS vfs_stat_fsp(files_struct *fsp);
1169 NTSTATUS vfs_chown_fsp(files_struct *fsp, uid_t uid, gid_t gid);
1170 NTSTATUS vfs_streaminfo(connection_struct *conn,
1171 struct files_struct *fsp,
1172 const char *fname,
1173 TALLOC_CTX *mem_ctx,
1174 unsigned int *num_streams,
1175 struct stream_struct **streams);
1176
1177 /* The following definitions come from smbd/avahi_register.c */
1178
1179 void *avahi_start_register(TALLOC_CTX *mem_ctx, struct tevent_context *ev,
1180 uint16_t port);
1181
1182 #endif /* _SMBD_PROTO_H_ */
reg import