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vfs: Implement a sys_acl_blob_get_{fd,file} for POSIX ACL backends
[Samba/bb.git] / source3 / smbd / proto.h
blob1b3c23227d25d2ae1a928646156522e3f5376a41
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 struct aio_extra;
68 bool aio_write_through_requested(struct aio_extra *aio_ex);
69 NTSTATUS schedule_aio_read_and_X(connection_struct *conn,
70 struct smb_request *req,
71 files_struct *fsp, off_t startpos,
72 size_t smb_maxcnt);
73 NTSTATUS schedule_aio_write_and_X(connection_struct *conn,
74 struct smb_request *req,
75 files_struct *fsp, const char *data,
76 off_t startpos,
77 size_t numtowrite);
78 NTSTATUS schedule_smb2_aio_read(connection_struct *conn,
79 struct smb_request *smbreq,
80 files_struct *fsp,
81 TALLOC_CTX *ctx,
82 DATA_BLOB *preadbuf,
83 off_t startpos,
84 size_t smb_maxcnt);
85 NTSTATUS schedule_aio_smb2_write(connection_struct *conn,
86 struct smb_request *smbreq,
87 files_struct *fsp,
88 uint64_t in_offset,
89 DATA_BLOB in_data,
90 bool write_through);
91 bool cancel_smb2_aio(struct smb_request *smbreq);
92
93 /* The following definitions come from smbd/blocking.c */
94
95 void brl_timeout_fn(struct event_context *event_ctx,
96 struct timed_event *te,
97 struct timeval now,
98 void *private_data);
99 struct timeval timeval_brl_min(const struct timeval *tv1,
100 const struct timeval *tv2);
101 void process_blocking_lock_queue(struct smbd_server_connection *sconn);
102 bool push_blocking_lock_request( struct byte_range_lock *br_lck,
103 struct smb_request *req,
104 files_struct *fsp,
105 int lock_timeout,
106 int lock_num,
107 uint64_t smblctx,
108 enum brl_type lock_type,
109 enum brl_flavour lock_flav,
110 uint64_t offset,
111 uint64_t count,
112 uint64_t blocking_smblctx);
113 void smbd_cancel_pending_lock_requests_by_fid(files_struct *fsp,
114 struct byte_range_lock *br_lck,
115 enum file_close_type close_type);
116 void cancel_pending_lock_requests_by_fid(files_struct *fsp,
117 struct byte_range_lock *br_lck,
118 enum file_close_type close_type);
119 void remove_pending_lock_requests_by_mid_smb1(
120 struct smbd_server_connection *sconn, uint64_t mid);
121 bool blocking_lock_was_deferred_smb1(
122 struct smbd_server_connection *sconn, uint64_t mid);
123 struct blocking_lock_record *blocking_lock_cancel_smb1(files_struct *fsp,
124 uint64_t smblctx,
125 uint64_t offset,
126 uint64_t count,
127 enum brl_flavour lock_flav,
128 unsigned char locktype,
129 NTSTATUS err);
130
131 /* The following definitions come from smbd/close.c */
132
133 void set_close_write_time(struct files_struct *fsp, struct timespec ts);
134 NTSTATUS close_file(struct smb_request *req, files_struct *fsp,
135 enum file_close_type close_type);
136 void msg_close_file(struct messaging_context *msg_ctx,
137 void *private_data,
138 uint32_t msg_type,
139 struct server_id server_id,
140 DATA_BLOB *data);
141 NTSTATUS delete_all_streams(connection_struct *conn, const char *fname);
142 bool recursive_rmdir(TALLOC_CTX *ctx,
143 connection_struct *conn,
144 struct smb_filename *smb_dname);
145
146 /* The following definitions come from smbd/conn.c */
147
148 int conn_num_open(struct smbd_server_connection *sconn);
149 bool conn_snum_used(struct smbd_server_connection *sconn, int snum);
150 connection_struct *conn_new(struct smbd_server_connection *sconn);
151 bool conn_idle_all(struct smbd_server_connection *sconn, time_t t);
152 void conn_clear_vuid_caches(struct smbd_server_connection *sconn, uint64_t vuid);
153 void conn_free(connection_struct *conn);
154 void conn_force_tdis(struct smbd_server_connection *sconn, const char *sharename);
155 void msg_force_tdis(struct messaging_context *msg,
156 void *private_data,
157 uint32_t msg_type,
158 struct server_id server_id,
159 DATA_BLOB *data);
160
161 /* The following definitions come from smbd/connection.c */
162
163 bool yield_connection(connection_struct *conn, const char *name);
164 int count_current_connections( const char *sharename, bool clear );
165 bool connections_snum_used(struct smbd_server_connection *unused, int snum);
166 bool claim_connection(connection_struct *conn, const char *name);
167
168 /* The following definitions come from smbd/dfree.c */
169
170 void disk_norm(bool small_query, uint64_t *bsize,uint64_t *dfree,uint64_t *dsize);
171 uint64_t sys_disk_free(connection_struct *conn, const char *path, bool small_query,
172 uint64_t *bsize,uint64_t *dfree,uint64_t *dsize);
173 uint64_t get_dfree_info(connection_struct *conn,
174 const char *path,
175 bool small_query,
176 uint64_t *bsize,
177 uint64_t *dfree,
178 uint64_t *dsize);
179
180 /* The following definitions come from smbd/dir.c */
181
182 bool make_dir_struct(TALLOC_CTX *ctx,
183 char *buf,
184 const char *mask,
185 const char *fname,
186 off_t size,
187 uint32 mode,
188 time_t date,
189 bool uc);
190 bool init_dptrs(struct smbd_server_connection *sconn);
191 const char *dptr_path(struct smbd_server_connection *sconn, int key);
192 const char *dptr_wcard(struct smbd_server_connection *sconn, int key);
193 uint16 dptr_attr(struct smbd_server_connection *sconn, int key);
194 void dptr_close(struct smbd_server_connection *sconn, int *key);
195 void dptr_closecnum(connection_struct *conn);
196 void dptr_idlecnum(connection_struct *conn);
197 void dptr_closepath(struct smbd_server_connection *sconn,
198 char *path,uint16 spid);
199 NTSTATUS dptr_create(connection_struct *conn,
200 struct smb_request *req,
201 files_struct *fsp,
202 const char *path, bool old_handle, bool expect_close,uint16 spid,
203 const char *wcard, bool wcard_has_wild, uint32 attr, struct dptr_struct **dptr_ret);
204 void dptr_CloseDir(files_struct *fsp);
205 void dptr_SeekDir(struct dptr_struct *dptr, long offset);
206 long dptr_TellDir(struct dptr_struct *dptr);
207 bool dptr_has_wild(struct dptr_struct *dptr);
208 int dptr_dnum(struct dptr_struct *dptr);
209 bool dptr_get_priv(struct dptr_struct *dptr);
210 void dptr_set_priv(struct dptr_struct *dptr);
211 char *dptr_ReadDirName(TALLOC_CTX *ctx,
212 struct dptr_struct *dptr,
213 long *poffset,
214 SMB_STRUCT_STAT *pst);
215 bool dptr_SearchDir(struct dptr_struct *dptr, const char *name, long *poffset, SMB_STRUCT_STAT *pst);
216 void dptr_DirCacheAdd(struct dptr_struct *dptr, const char *name, long offset);
217 void dptr_init_search_op(struct dptr_struct *dptr);
218 bool dptr_fill(struct smbd_server_connection *sconn,
219 char *buf1,unsigned int key);
220 struct dptr_struct *dptr_fetch(struct smbd_server_connection *sconn,
221 char *buf,int *num);
222 struct dptr_struct *dptr_fetch_lanman2(struct smbd_server_connection *sconn,
223 int dptr_num);
224 bool dir_check_ftype(connection_struct *conn, uint32 mode, uint32 dirtype);
225 bool get_dir_entry(TALLOC_CTX *ctx,
226 struct dptr_struct *dirptr,
227 const char *mask,
228 uint32 dirtype,
229 char **pp_fname_out,
230 off_t *size,
231 uint32 *mode,
232 struct timespec *date,
233 bool check_descend,
234 bool ask_sharemode);
235 bool is_visible_file(connection_struct *conn, const char *dir_path, const char *name, SMB_STRUCT_STAT *pst, bool use_veto);
236 struct smb_Dir *OpenDir(TALLOC_CTX *mem_ctx, connection_struct *conn,
237 const char *name, const char *mask, uint32 attr);
238 const char *ReadDirName(struct smb_Dir *dirp, long *poffset,
239 SMB_STRUCT_STAT *sbuf, char **talloced);
240 void RewindDir(struct smb_Dir *dirp, long *poffset);
241 void SeekDir(struct smb_Dir *dirp, long offset);
242 long TellDir(struct smb_Dir *dirp);
243 void DirCacheAdd(struct smb_Dir *dirp, const char *name, long offset);
244 bool SearchDir(struct smb_Dir *dirp, const char *name, long *poffset);
245 NTSTATUS can_delete_directory(struct connection_struct *conn,
246 const char *dirname);
247
248 /* The following definitions come from smbd/dmapi.c */
249
250 const void *dmapi_get_current_session(void);
251 bool dmapi_have_session(void);
252 bool dmapi_new_session(void);
253 bool dmapi_destroy_session(void);
254 uint32 dmapi_file_flags(const char * const path);
255
256 /* The following definitions come from smbd/dnsregister.c */
257
258 bool smbd_setup_mdns_registration(struct tevent_context *ev,
259 TALLOC_CTX *mem_ctx,
260 uint16_t port);
261
262 /* The following definitions come from smbd/dosmode.c */
263
264 mode_t unix_mode(connection_struct *conn, int dosmode,
265 const struct smb_filename *smb_fname,
266 const char *inherit_from_dir);
267 uint32 dos_mode_msdfs(connection_struct *conn,
268 const struct smb_filename *smb_fname);
269 int dos_attributes_to_stat_dos_flags(uint32_t dosmode);
270 uint32 dos_mode(connection_struct *conn, struct smb_filename *smb_fname);
271 int file_set_dosmode(connection_struct *conn, struct smb_filename *smb_fname,
272 uint32 dosmode, const char *parent_dir, bool newfile);
273 NTSTATUS file_set_sparse(connection_struct *conn,
274 struct files_struct *fsp,
275 bool sparse);
276 int file_ntimes(connection_struct *conn, const struct smb_filename *smb_fname,
277 struct smb_file_time *ft);
278 bool set_sticky_write_time_path(struct file_id fileid, struct timespec mtime);
279 bool set_sticky_write_time_fsp(struct files_struct *fsp,
280 struct timespec mtime);
281
282 NTSTATUS set_create_timespec_ea(connection_struct *conn,
283 const struct smb_filename *smb_fname,
284 struct timespec create_time);
285
286 struct timespec get_create_timespec(connection_struct *conn,
287 struct files_struct *fsp,
288 const struct smb_filename *smb_fname);
289
290 struct timespec get_change_timespec(connection_struct *conn,
291 struct files_struct *fsp,
292 const struct smb_filename *smb_fname);
293
294 /* The following definitions come from smbd/error.c */
295
296 bool use_nt_status(void);
297 void error_packet_set(char *outbuf, uint8 eclass, uint32 ecode, NTSTATUS ntstatus, int line, const char *file);
298 int error_packet(char *outbuf, uint8 eclass, uint32 ecode, NTSTATUS ntstatus, int line, const char *file);
299 void reply_nt_error(struct smb_request *req, NTSTATUS ntstatus,
300 int line, const char *file);
301 void reply_force_dos_error(struct smb_request *req, uint8 eclass, uint32 ecode,
302 int line, const char *file);
303 void reply_both_error(struct smb_request *req, uint8 eclass, uint32 ecode,
304 NTSTATUS status, int line, const char *file);
305 void reply_openerror(struct smb_request *req, NTSTATUS status);
306
307 /* The following definitions come from smbd/file_access.c */
308
309 bool can_delete_file_in_directory(connection_struct *conn,
310 const struct smb_filename *smb_fname);
311 bool can_write_to_file(connection_struct *conn,
312 const struct smb_filename *smb_fname);
313 bool directory_has_default_acl(connection_struct *conn, const char *fname);
314 NTSTATUS can_set_delete_on_close(files_struct *fsp, uint32 dosmode);
315
316 /* The following definitions come from smbd/fileio.c */
317
318 ssize_t read_file(files_struct *fsp,char *data,off_t pos,size_t n);
319 void update_write_time_handler(struct event_context *ctx,
320 struct timed_event *te,
321 struct timeval now,
322 void *private_data);
323 void trigger_write_time_update(struct files_struct *fsp);
324 void trigger_write_time_update_immediate(struct files_struct *fsp);
325 void mark_file_modified(files_struct *fsp);
326 ssize_t write_file(struct smb_request *req,
327 files_struct *fsp,
328 const char *data,
329 off_t pos,
330 size_t n);
331 void delete_write_cache(files_struct *fsp);
332 void set_filelen_write_cache(files_struct *fsp, off_t file_size);
333 ssize_t flush_write_cache(files_struct *fsp, enum flush_reason_enum reason);
334 NTSTATUS sync_file(connection_struct *conn, files_struct *fsp, bool write_through);
335 int fsp_stat(files_struct *fsp);
336
337 /* The following definitions come from smbd/filename.c */
338
339 NTSTATUS unix_convert(TALLOC_CTX *ctx,
340 connection_struct *conn,
341 const char *orig_path,
342 struct smb_filename **smb_fname,
343 uint32_t ucf_flags);
344 NTSTATUS check_veto_path(connection_struct *conn, const char *name);
345 NTSTATUS check_name(connection_struct *conn, const char *name);
346 int get_real_filename(connection_struct *conn, const char *path,
347 const char *name, TALLOC_CTX *mem_ctx,
348 char **found_name);
349 NTSTATUS filename_convert(TALLOC_CTX *mem_ctx,
350 connection_struct *conn,
351 bool dfs_path,
352 const char *name_in,
353 uint32_t ucf_flags,
354 bool *ppath_contains_wcard,
355 struct smb_filename **pp_smb_fname);
356 NTSTATUS filename_convert_with_privilege(TALLOC_CTX *mem_ctx,
357 connection_struct *conn,
358 struct smb_request *smbreq,
359 const char *name_in,
360 uint32_t ucf_flags,
361 bool *ppath_contains_wcard,
362 struct smb_filename **pp_smb_fname);
363
364 /* The following definitions come from smbd/files.c */
365
366 NTSTATUS fsp_new(struct connection_struct *conn, TALLOC_CTX *mem_ctx,
367 files_struct **result);
368 NTSTATUS file_new(struct smb_request *req, connection_struct *conn,
369 files_struct **result);
370 void file_close_conn(connection_struct *conn);
371 void file_close_pid(struct smbd_server_connection *sconn, uint16 smbpid,
372 uint64_t vuid);
373 bool file_init_global(void);
374 bool file_init(struct smbd_server_connection *sconn);
375 void file_close_user(struct smbd_server_connection *sconn, uint64_t vuid);
376 struct files_struct *files_forall(
377 struct smbd_server_connection *sconn,
378 struct files_struct *(*fn)(struct files_struct *fsp,
379 void *private_data),
380 void *private_data);
381 files_struct *file_find_fd(struct smbd_server_connection *sconn, int fd);
382 files_struct *file_find_dif(struct smbd_server_connection *sconn,
383 struct file_id id, unsigned long gen_id);
384 files_struct *file_find_di_first(struct smbd_server_connection *sconn,
385 struct file_id id);
386 files_struct *file_find_di_next(files_struct *start_fsp);
387 bool file_find_subpath(files_struct *dir_fsp);
388 void file_sync_all(connection_struct *conn);
389 void fsp_free(files_struct *fsp);
390 void file_free(struct smb_request *req, files_struct *fsp);
391 files_struct *file_fsp(struct smb_request *req, uint16 fid);
392 struct files_struct *file_fsp_smb2(struct smbd_smb2_request *smb2req,
393 uint64_t persistent_id,
394 uint64_t volatile_id);
395 NTSTATUS dup_file_fsp(struct smb_request *req, files_struct *from,
396 uint32 access_mask, uint32 share_access,
397 uint32 create_options, files_struct *to);
398 NTSTATUS file_name_hash(connection_struct *conn,
399 const char *name, uint32_t *p_name_hash);
400 NTSTATUS fsp_set_smb_fname(struct files_struct *fsp,
401 const struct smb_filename *smb_fname_in);
402
403 /* The following definitions come from smbd/ipc.c */
404
405 NTSTATUS nt_status_np_pipe(NTSTATUS status);
406 void send_trans_reply(connection_struct *conn,
407 struct smb_request *req,
408 char *rparam, int rparam_len,
409 char *rdata, int rdata_len,
410 bool buffer_too_large);
411 void reply_trans(struct smb_request *req);
412 void reply_transs(struct smb_request *req);
413
414 /* The following definitions come from smbd/lanman.c */
415
416 void api_reply(connection_struct *conn, uint64_t vuid,
417 struct smb_request *req,
418 char *data, char *params,
419 int tdscnt, int tpscnt,
420 int mdrcnt, int mprcnt);
421
422 /* The following definitions come from smbd/mangle.c */
423
424 void mangle_reset_cache(void);
425 void mangle_change_to_posix(void);
426 bool mangle_is_mangled(const char *s, const struct share_params *p);
427 bool mangle_is_8_3(const char *fname, bool check_case,
428 const struct share_params *p);
429 bool mangle_is_8_3_wildcards(const char *fname, bool check_case,
430 const struct share_params *p);
431 bool mangle_must_mangle(const char *fname,
432 const struct share_params *p);
433 bool mangle_lookup_name_from_8_3(TALLOC_CTX *ctx,
434 const char *in,
435 char **out, /* talloced on the given context. */
436 const struct share_params *p);
437 bool name_to_8_3(const char *in,
438 char out[13],
439 bool cache83,
440 const struct share_params *p);
441
442 /* The following definitions come from smbd/mangle_hash.c */
443
444 const struct mangle_fns *mangle_hash_init(void);
445
446 /* The following definitions come from smbd/mangle_hash2.c */
447
448 const struct mangle_fns *mangle_hash2_init(void);
449 const struct mangle_fns *posix_mangle_init(void);
450
451 /* The following definitions come from smbd/message.c */
452
453 void reply_sends(struct smb_request *req);
454 void reply_sendstrt(struct smb_request *req);
455 void reply_sendtxt(struct smb_request *req);
456 void reply_sendend(struct smb_request *req);
457
458 /* The following definitions come from smbd/msdfs.c */
459
460 bool is_msdfs_link(connection_struct *conn,
461 const char *path,
462 SMB_STRUCT_STAT *sbufp);
463 struct junction_map;
464 NTSTATUS get_referred_path(TALLOC_CTX *ctx,
465 const char *dfs_path,
466 bool allow_broken_path,
467 struct junction_map *jucn,
468 int *consumedcntp,
469 bool *self_referralp);
470 int setup_dfs_referral(connection_struct *orig_conn,
471 const char *dfs_path,
472 int max_referral_level,
473 char **ppdata, NTSTATUS *pstatus);
474 bool create_junction(TALLOC_CTX *ctx,
475 const char *dfs_path,
476 bool allow_broken_path,
477 struct junction_map *jucn);
478 bool create_msdfs_link(const struct junction_map *jucn);
479 bool remove_msdfs_link(const struct junction_map *jucn);
480 struct junction_map *enum_msdfs_links(TALLOC_CTX *ctx, size_t *p_num_jn);
481 NTSTATUS resolve_dfspath_wcard(TALLOC_CTX *ctx,
482 connection_struct *conn,
483 bool dfs_pathnames,
484 const char *name_in,
485 bool allow_wcards,
486 bool allow_broken_path,
487 char **pp_name_out,
488 bool *ppath_contains_wcard);
489 NTSTATUS create_conn_struct(TALLOC_CTX *ctx,
490 struct tevent_context *ev,
491 struct messaging_context *msg,
492 connection_struct **pconn,
493 int snum,
494 const char *path,
495 const struct auth_session_info *session_info,
496 char **poldcwd);
497
498 /* The following definitions come from smbd/negprot.c */
499
500 void reply_negprot(struct smb_request *req);
501
502 /* The following definitions come from smbd/notify.c */
503
504 bool change_notify_fsp_has_changes(struct files_struct *fsp);
505 void change_notify_reply(struct smb_request *req,
506 NTSTATUS error_code,
507 uint32_t max_param,
508 struct notify_change_buf *notify_buf,
509 void (*reply_fn)(struct smb_request *req,
510 NTSTATUS error_code,
511 uint8_t *buf, size_t len));
512 NTSTATUS change_notify_create(struct files_struct *fsp, uint32 filter,
513 bool recursive);
514 NTSTATUS change_notify_add_request(struct smb_request *req,
515 uint32 max_param,
516 uint32 filter, bool recursive,
517 struct files_struct *fsp,
518 void (*reply_fn)(struct smb_request *req,
519 NTSTATUS error_code,
520 uint8_t *buf, size_t len));
521 void remove_pending_change_notify_requests_by_mid(
522 struct smbd_server_connection *sconn, uint64_t mid);
523 void remove_pending_change_notify_requests_by_fid(files_struct *fsp,
524 NTSTATUS status);
525 void notify_fname(connection_struct *conn, uint32 action, uint32 filter,
526 const char *path);
527 char *notify_filter_string(TALLOC_CTX *mem_ctx, uint32 filter);
528 struct sys_notify_context *sys_notify_context_create(TALLOC_CTX *mem_ctx,
529 struct event_context *ev);
530
531 /* The following definitions come from smbd/notify_inotify.c */
532
533 NTSTATUS inotify_watch(struct sys_notify_context *ctx,
534 const char *path,
535 uint32_t *filter,
536 uint32_t *subdir_filter,
537 void (*callback)(struct sys_notify_context *ctx,
538 void *private_data,
539 struct notify_event *ev),
540 void *private_data,
541 void *handle_p);
542
543 /* The following definitions come from smbd/notify_internal.c */
544
545 struct notify_context *notify_init(TALLOC_CTX *mem_ctx,
546 struct messaging_context *messaging_ctx,
547 struct event_context *ev);
548 NTSTATUS notify_add(struct notify_context *notify,
549 const char *path, uint32_t filter, uint32_t subdir_filter,
550 void (*callback)(void *, const struct notify_event *),
551 void *private_data);
552 NTSTATUS notify_remove(struct notify_context *notify, void *private_data);
553 void notify_trigger(struct notify_context *notify,
554 uint32_t action, uint32_t filter, const char *path);
555 void notify_walk_idx(struct notify_context *notify,
556 void (*fn)(const char *path,
557 uint32_t *vnns, size_t num_vnns,
558 void *private_data),
559 void *private_data);
560 void notify_walk(struct notify_context *notify,
561 void (*fn)(const char *path,
562 struct notify_db_entry *entries,
563 size_t num_entries,
564 time_t deleted_time, void *private_data),
565 void *private_data);
566 void notify_cleanup(struct notify_context *notify);
567
568 struct tevent_req *notify_cluster_proxy_send(
569 TALLOC_CTX *mem_ctx, struct tevent_context *ev,
570 struct notify_context *notify);
571 int notify_cluster_proxy_recv(struct tevent_req *req);
572
573 /* The following definitions come from smbd/ntquotas.c */
574
575 int vfs_get_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype, struct dom_sid *psid, SMB_NTQUOTA_STRUCT *qt);
576 int vfs_set_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype, struct dom_sid *psid, SMB_NTQUOTA_STRUCT *qt);
577 int vfs_get_user_ntquota_list(files_struct *fsp, SMB_NTQUOTA_LIST **qt_list);
578 void *init_quota_handle(TALLOC_CTX *mem_ctx);
579
580 /* The following definitions come from smbd/nttrans.c */
581
582 void reply_ntcreate_and_X(struct smb_request *req);
583 NTSTATUS set_sd(files_struct *fsp, struct security_descriptor *psd,
584 uint32_t security_info_sent);
585 NTSTATUS set_sd_blob(files_struct *fsp, uint8_t *data, uint32_t sd_len,
586 uint32_t security_info_sent);
587 struct ea_list *read_nttrans_ea_list(TALLOC_CTX *ctx, const char *pdata, size_t data_size);
588 void reply_ntcancel(struct smb_request *req);
589 void reply_ntrename(struct smb_request *req);
590 NTSTATUS smbd_do_query_security_desc(connection_struct *conn,
591 TALLOC_CTX *mem_ctx,
592 files_struct *fsp,
593 uint32_t security_info_wanted,
594 uint32_t max_data_count,
595 uint8_t **ppmarshalled_sd,
596 size_t *psd_size);
597 void reply_nttrans(struct smb_request *req);
598 void reply_nttranss(struct smb_request *req);
599
600 /* The following definitions come from smbd/open.c */
601
602 NTSTATUS smbd_check_access_rights(struct connection_struct *conn,
603 const struct smb_filename *smb_fname,
604 bool use_privs,
605 uint32_t access_mask);
606 NTSTATUS fd_open(struct connection_struct *conn, files_struct *fsp,
607 int flags, mode_t mode);
608 NTSTATUS fd_close(files_struct *fsp);
609 void change_file_owner_to_parent(connection_struct *conn,
610 const char *inherit_from_dir,
611 files_struct *fsp);
612 NTSTATUS change_dir_owner_to_parent(connection_struct *conn,
613 const char *inherit_from_dir,
614 const char *fname,
615 SMB_STRUCT_STAT *psbuf);
616 bool is_stat_open(uint32 access_mask);
617 void remove_deferred_open_entry(struct file_id id, uint64_t mid,
618 struct server_id pid);
619 bool is_deferred_open_async(const void *ptr);
620 NTSTATUS open_file_fchmod(connection_struct *conn,
621 struct smb_filename *smb_fname,
622 files_struct **result);
623 NTSTATUS create_directory(connection_struct *conn, struct smb_request *req,
624 struct smb_filename *smb_dname);
625 void msg_file_was_renamed(struct messaging_context *msg,
626 void *private_data,
627 uint32_t msg_type,
628 struct server_id server_id,
629 DATA_BLOB *data);
630 NTSTATUS open_streams_for_delete(connection_struct *conn,
631 const char *fname);
632 NTSTATUS create_file_default(connection_struct *conn,
633 struct smb_request *req,
634 uint16_t root_dir_fid,
635 struct smb_filename * smb_fname,
636 uint32_t access_mask,
637 uint32_t share_access,
638 uint32_t create_disposition,
639 uint32_t create_options,
640 uint32_t file_attributes,
641 uint32_t oplock_request,
642 uint64_t allocation_size,
643 uint32_t private_flags,
644 struct security_descriptor *sd,
645 struct ea_list *ea_list,
646
647 files_struct **result,
648 int *pinfo);
649 NTSTATUS get_relative_fid_filename(connection_struct *conn,
650 struct smb_request *req,
651 uint16_t root_dir_fid,
652 const struct smb_filename *smb_fname,
653 struct smb_filename **smb_fname_out);
654
655 /* The following definitions come from smbd/oplock.c */
656
657 void break_kernel_oplock(struct messaging_context *msg_ctx, files_struct *fsp);
658 NTSTATUS set_file_oplock(files_struct *fsp, int oplock_type);
659 void release_file_oplock(files_struct *fsp);
660 bool remove_oplock(files_struct *fsp);
661 bool downgrade_oplock(files_struct *fsp);
662 bool should_notify_deferred_opens(struct smbd_server_connection *sconn);
663 void break_level2_to_none_async(files_struct *fsp);
664 void reply_to_oplock_break_requests(files_struct *fsp);
665 void contend_level2_oplocks_begin(files_struct *fsp,
666 enum level2_contention_type type);
667 void contend_level2_oplocks_end(files_struct *fsp,
668 enum level2_contention_type type);
669 void smbd_contend_level2_oplocks_begin(files_struct *fsp,
670 enum level2_contention_type type);
671 void smbd_contend_level2_oplocks_end(files_struct *fsp,
672 enum level2_contention_type type);
673 void share_mode_entry_to_message(char *msg, const struct share_mode_entry *e);
674 void message_to_share_mode_entry(struct share_mode_entry *e, char *msg);
675 bool init_oplocks(struct smbd_server_connection *sconn);
676 void init_kernel_oplocks(struct smbd_server_connection *sconn);
677
678 /* The following definitions come from smbd/oplock_irix.c */
679
680 struct kernel_oplocks *irix_init_kernel_oplocks(struct smbd_server_connection *sconn);
681
682 /* The following definitions come from smbd/oplock_linux.c */
683
684 void linux_set_lease_capability(void);
685 int linux_set_lease_sighandler(int fd);
686 int linux_setlease(int fd, int leasetype);
687 struct kernel_oplocks *linux_init_kernel_oplocks(struct smbd_server_connection *sconn);
688
689 /* The following definitions come from smbd/password.c */
690
691 struct user_struct *get_valid_user_struct(struct smbd_server_connection *sconn,
692 uint64_t vuid);
693 void invalidate_vuid(struct smbd_server_connection *sconn, uint64_t vuid);
694 int register_homes_share(const char *username);
695
696 /* The following definitions come from smbd/pipes.c */
697
698 NTSTATUS open_np_file(struct smb_request *smb_req, const char *name,
699 struct files_struct **pfsp);
700 void reply_open_pipe_and_X(connection_struct *conn, struct smb_request *req);
701 void reply_pipe_write(struct smb_request *req);
702 void reply_pipe_write_and_X(struct smb_request *req);
703 void reply_pipe_read_and_X(struct smb_request *req);
704
705 /* The following definitions come from smbd/posix_acls.c */
706
707 void create_file_sids(const SMB_STRUCT_STAT *psbuf, struct dom_sid *powner_sid, struct dom_sid *pgroup_sid);
708 bool nt4_compatible_acls(void);
709 uint32_t map_canon_ace_perms(int snum,
710 enum security_ace_type *pacl_type,
711 mode_t perms,
712 bool directory_ace);
713 NTSTATUS unpack_nt_owners(connection_struct *conn, uid_t *puser, gid_t *pgrp, uint32 security_info_sent, const struct security_descriptor *psd);
714 bool current_user_in_group(connection_struct *conn, gid_t gid);
715 SMB_ACL_T free_empty_sys_acl(connection_struct *conn, SMB_ACL_T the_acl);
716 NTSTATUS posix_fget_nt_acl(struct files_struct *fsp, uint32_t security_info,
717 TALLOC_CTX *mem_ctx,
718 struct security_descriptor **ppdesc);
719 NTSTATUS posix_get_nt_acl(struct connection_struct *conn, const char *name,
720 uint32_t security_info,
721 TALLOC_CTX *mem_ctx,
722 struct security_descriptor **ppdesc);
723 NTSTATUS try_chown(files_struct *fsp, uid_t uid, gid_t gid);
724 NTSTATUS append_parent_acl(files_struct *fsp,
725 const struct security_descriptor *pcsd,
726 struct security_descriptor **pp_new_sd);
727 NTSTATUS set_nt_acl(files_struct *fsp, uint32 security_info_sent, const struct security_descriptor *psd);
728 int get_acl_group_bits( connection_struct *conn, const char *fname, mode_t *mode );
729 int chmod_acl(connection_struct *conn, const char *name, mode_t mode);
730 int inherit_access_posix_acl(connection_struct *conn, const char *inherit_from_dir,
731 const char *name, mode_t mode);
732 int fchmod_acl(files_struct *fsp, mode_t mode);
733 bool set_unix_posix_default_acl(connection_struct *conn, const char *fname,
734 const SMB_STRUCT_STAT *psbuf,
735 uint16 num_def_acls, const char *pdata);
736 bool set_unix_posix_acl(connection_struct *conn, files_struct *fsp, const char *fname, uint16 num_acls, const char *pdata);
737 struct security_descriptor *get_nt_acl_no_snum( TALLOC_CTX *ctx, const char *fname, uint32 security_info_wanted);
738 NTSTATUS make_default_filesystem_acl(TALLOC_CTX *ctx,
739 const char *name,
740 SMB_STRUCT_STAT *psbuf,
741 struct security_descriptor **ppdesc);
742 int posix_sys_acl_blob_get_file(vfs_handle_struct *handle,
743 const char *path_p,
744 TALLOC_CTX *mem_ctx,
745 char **blob_description,
746 DATA_BLOB *blob);
747 int posix_sys_acl_blob_get_fd(vfs_handle_struct *handle,
748 files_struct *fsp,
749 TALLOC_CTX *mem_ctx,
750 char **blob_description,
751 DATA_BLOB *blob);
752
753 /* The following definitions come from smbd/process.c */
754
755 void smbd_setup_sig_term_handler(struct smbd_server_connection *sconn);
756 void smbd_setup_sig_hup_handler(struct smbd_server_connection *sconn);
757 bool srv_send_smb(struct smbd_server_connection *sconn, char *buffer,
758 bool no_signing, uint32_t seqnum,
759 bool do_encrypt,
760 struct smb_perfcount_data *pcd);
761 int srv_set_message(char *buf,
762 int num_words,
763 int num_bytes,
764 bool zero);
765 void remove_deferred_open_message_smb(struct smbd_server_connection *sconn,
766 uint64_t mid);
767 bool schedule_deferred_open_message_smb(struct smbd_server_connection *sconn,
768 uint64_t mid);
769 bool open_was_deferred(struct smbd_server_connection *sconn, uint64_t mid);
770 bool get_deferred_open_message_state(struct smb_request *smbreq,
771 struct timeval *p_request_time,
772 void **pp_state);
773 bool push_deferred_open_message_smb(struct smb_request *req,
774 struct timeval request_time,
775 struct timeval timeout,
776 struct file_id id,
777 char *private_data,
778 size_t priv_len);
779 NTSTATUS allow_new_trans(struct trans_state *list, uint64_t mid);
780 void reply_outbuf(struct smb_request *req, uint8 num_words, uint32 num_bytes);
781 void smb_request_done(struct smb_request *req);
782 const char *smb_fn_name(int type);
783 void add_to_common_flags2(uint32 v);
784 void remove_from_common_flags2(uint32 v);
785 void construct_reply_common_req(struct smb_request *req, char *outbuf);
786 bool smb1_is_chain(const uint8_t *buf);
787 bool smb1_walk_chain(const uint8_t *buf,
788 bool (*fn)(uint8_t cmd,
789 uint8_t wct, const uint16_t *vwv,
790 uint16_t num_bytes, const uint8_t *bytes,
791 void *private_data),
792 void *private_data);
793 unsigned smb1_chain_length(const uint8_t *buf);
794 bool smb1_parse_chain(TALLOC_CTX *mem_ctx, const uint8_t *buf,
795 struct smbd_server_connection *sconn,
796 bool encrypted, uint32_t seqnum,
797 struct smb_request ***reqs, unsigned *num_reqs);
798 bool req_is_in_chain(struct smb_request *req);
799 void smbd_process(struct tevent_context *ev_ctx,
800 struct messaging_context *msg_ctx,
801 int sock_fd,
802 bool interactive);
803 bool fork_echo_handler(struct smbd_server_connection *sconn);
804
805 /* The following definitions come from smbd/quotas.c */
806
807 bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
808 bool disk_quotas_vxfs(const char *name, char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
809
810 /* The following definitions come from smbd/reply.c */
811
812 NTSTATUS check_path_syntax(char *path);
813 NTSTATUS check_path_syntax_wcard(char *path, bool *p_contains_wcard);
814 NTSTATUS check_path_syntax_posix(char *path);
815 size_t srvstr_get_path_wcard(TALLOC_CTX *ctx,
816 const char *inbuf,
817 uint16 smb_flags2,
818 char **pp_dest,
819 const char *src,
820 size_t src_len,
821 int flags,
822 NTSTATUS *err,
823 bool *contains_wcard);
824 size_t srvstr_get_path(TALLOC_CTX *ctx,
825 const char *inbuf,
826 uint16 smb_flags2,
827 char **pp_dest,
828 const char *src,
829 size_t src_len,
830 int flags,
831 NTSTATUS *err);
832 size_t srvstr_get_path_req_wcard(TALLOC_CTX *mem_ctx, struct smb_request *req,
833 char **pp_dest, const char *src, int flags,
834 NTSTATUS *err, bool *contains_wcard);
835 size_t srvstr_get_path_req(TALLOC_CTX *mem_ctx, struct smb_request *req,
836 char **pp_dest, const char *src, int flags,
837 NTSTATUS *err);
838 bool check_fsp_open(connection_struct *conn, struct smb_request *req,
839 files_struct *fsp);
840 bool check_fsp(connection_struct *conn, struct smb_request *req,
841 files_struct *fsp);
842 bool check_fsp_ntquota_handle(connection_struct *conn, struct smb_request *req,
843 files_struct *fsp);
844 void reply_special(struct smbd_server_connection *sconn, char *inbuf, size_t inbuf_len);
845 void reply_tcon(struct smb_request *req);
846 void reply_tcon_and_X(struct smb_request *req);
847 void reply_unknown_new(struct smb_request *req, uint8 type);
848 void reply_ioctl(struct smb_request *req);
849 void reply_checkpath(struct smb_request *req);
850 void reply_getatr(struct smb_request *req);
851 void reply_setatr(struct smb_request *req);
852 void reply_dskattr(struct smb_request *req);
853 void reply_search(struct smb_request *req);
854 void reply_fclose(struct smb_request *req);
855 void reply_open(struct smb_request *req);
856 void reply_open_and_X(struct smb_request *req);
857 void reply_ulogoffX(struct smb_request *req);
858 void reply_mknew(struct smb_request *req);
859 void reply_ctemp(struct smb_request *req);
860 NTSTATUS unlink_internals(connection_struct *conn, struct smb_request *req,
861 uint32 dirtype, struct smb_filename *smb_fname,
862 bool has_wild);
863 void reply_unlink(struct smb_request *req);
864 ssize_t fake_sendfile(files_struct *fsp, off_t startpos, size_t nread);
865 void sendfile_short_send(files_struct *fsp,
866 ssize_t nread,
867 size_t headersize,
868 size_t smb_maxcnt);
869 void reply_readbraw(struct smb_request *req);
870 void reply_lockread(struct smb_request *req);
871 void reply_read(struct smb_request *req);
872 void reply_read_and_X(struct smb_request *req);
873 void error_to_writebrawerr(struct smb_request *req);
874 void reply_writebraw(struct smb_request *req);
875 void reply_writeunlock(struct smb_request *req);
876 void reply_write(struct smb_request *req);
877 bool is_valid_writeX_buffer(struct smbd_server_connection *sconn,
878 const uint8_t *inbuf);
879 void reply_write_and_X(struct smb_request *req);
880 void reply_lseek(struct smb_request *req);
881 void reply_flush(struct smb_request *req);
882 void reply_exit(struct smb_request *req);
883 void reply_close(struct smb_request *req);
884 void reply_writeclose(struct smb_request *req);
885 void reply_lock(struct smb_request *req);
886 void reply_unlock(struct smb_request *req);
887 void reply_tdis(struct smb_request *req);
888 void reply_echo(struct smb_request *req);
889 void reply_printopen(struct smb_request *req);
890 void reply_printclose(struct smb_request *req);
891 void reply_printqueue(struct smb_request *req);
892 void reply_printwrite(struct smb_request *req);
893 void reply_mkdir(struct smb_request *req);
894 void reply_rmdir(struct smb_request *req);
895 NTSTATUS rename_internals_fsp(connection_struct *conn,
896 files_struct *fsp,
897 const struct smb_filename *smb_fname_dst_in,
898 uint32 attrs,
899 bool replace_if_exists);
900 NTSTATUS rename_internals(TALLOC_CTX *ctx,
901 connection_struct *conn,
902 struct smb_request *req,
903 struct smb_filename *smb_fname_src,
904 struct smb_filename *smb_fname_dst,
905 uint32 attrs,
906 bool replace_if_exists,
907 bool src_has_wild,
908 bool dest_has_wild,
909 uint32_t access_mask);
910 void reply_mv(struct smb_request *req);
911 NTSTATUS copy_file(TALLOC_CTX *ctx,
912 connection_struct *conn,
913 struct smb_filename *smb_fname_src,
914 struct smb_filename *smb_fname_dst,
915 int ofun,
916 int count,
917 bool target_is_directory);
918 void reply_copy(struct smb_request *req);
919 uint64_t get_lock_pid(const uint8_t *data, int data_offset,
920 bool large_file_format);
921 uint64_t get_lock_count(const uint8_t *data, int data_offset,
922 bool large_file_format);
923 uint64_t get_lock_offset(const uint8_t *data, int data_offset,
924 bool large_file_format, bool *err);
925 void reply_lockingX(struct smb_request *req);
926 void reply_readbmpx(struct smb_request *req);
927 void reply_readbs(struct smb_request *req);
928 void reply_setattrE(struct smb_request *req);
929 void reply_writebmpx(struct smb_request *req);
930 void reply_writebs(struct smb_request *req);
931 void reply_getattrE(struct smb_request *req);
932
933 /* The following definitions come from smbd/seal.c */
934
935 bool is_encrypted_packet(struct smbd_server_connection *sconn,
936 const uint8_t *inbuf);
937 void srv_free_enc_buffer(struct smbd_server_connection *sconn, char *buf);
938 NTSTATUS srv_decrypt_buffer(struct smbd_server_connection *sconn, char *buf);
939 NTSTATUS srv_encrypt_buffer(struct smbd_server_connection *sconn, char *buf,
940 char **buf_out);
941 NTSTATUS srv_request_encryption_setup(connection_struct *conn,
942 unsigned char **ppdata,
943 size_t *p_data_size,
944 unsigned char **pparam,
945 size_t *p_param_size);
946 NTSTATUS srv_encryption_start(connection_struct *conn);
947 void server_encryption_shutdown(struct smbd_server_connection *sconn);
948
949 /* The following definitions come from smbd/sec_ctx.c */
950
951 bool unix_token_equal(const struct security_unix_token *t1, const struct security_unix_token *t2);
952 bool push_sec_ctx(void);
953 void set_sec_ctx(uid_t uid, gid_t gid, int ngroups, gid_t *groups, const struct security_token *token);
954 void set_root_sec_ctx(void);
955 bool pop_sec_ctx(void);
956 void init_sec_ctx(void);
957
958 /* The following definitions come from smbd/server.c */
959
960 struct memcache *smbd_memcache(void);
961 void delete_and_reload_printers(struct tevent_context *ev,
962 struct messaging_context *msg_ctx);
963 bool reload_services(struct smbd_server_connection *sconn,
964 bool (*snumused) (struct smbd_server_connection *, int),
965 bool test);
966 void exit_server(const char *const explanation);
967 void exit_server_cleanly(const char *const explanation);
968 NTSTATUS messaging_send_to_children(struct messaging_context *msg_ctx,
969 uint32_t msg_type, DATA_BLOB* data);
970
971 /* The following definitions come from smbd/service.c */
972
973 bool set_conn_connectpath(connection_struct *conn, const char *connectpath);
974 NTSTATUS set_conn_force_user_group(connection_struct *conn, int snum);
975 bool set_current_service(connection_struct *conn, uint16 flags, bool do_chdir);
976 void load_registry_shares(void);
977 int add_home_service(const char *service, const char *username, const char *homedir);
978 int find_service(TALLOC_CTX *ctx, const char *service, char **p_service_out);
979 connection_struct *make_connection_smb2(struct smbd_server_connection *sconn,
980 struct smbXsrv_tcon *tcon,
981 int snum,
982 struct user_struct *vuser,
983 const char *pdev,
984 NTSTATUS *pstatus);
985 connection_struct *make_connection(struct smbd_server_connection *sconn,
986 const char *service_in,
987 const char *pdev, uint64_t vuid,
988 NTSTATUS *status);
989 void close_cnum(connection_struct *conn, uint64_t vuid);
990
991 /* The following definitions come from smbd/session.c */
992 struct sessionid;
993 bool session_init(void);
994 bool session_claim(struct smbd_server_connection *sconn, struct user_struct *vuser);
995 void session_yield(struct user_struct *vuser);
996 int list_sessions(TALLOC_CTX *mem_ctx, struct sessionid **session_list);
997
998 /* The following definitions come from smbd/sesssetup.c */
999
1000 void reply_sesssetup_and_X(struct smb_request *req);
1001
1002 /* The following definitions come from smbd/share_access.c */
1003
1004 bool token_contains_name_in_list(const char *username,
1005 const char *domain,
1006 const char *sharename,
1007 const struct security_token *token,
1008 const char **list);
1009 bool user_ok_token(const char *username, const char *domain,
1010 const struct security_token *token, int snum);
1011 bool is_share_read_only_for_token(const char *username,
1012 const char *domain,
1013 const struct security_token *token,
1014 connection_struct *conn);
1015
1016 /* The following definitions come from smbd/srvstr.c */
1017
1018 size_t srvstr_push_fn(const char *base_ptr, uint16 smb_flags2, void *dest,
1019 const char *src, int dest_len, int flags);
1020 ssize_t message_push_string(uint8 **outbuf, const char *str, int flags);
1021
1022 /* The following definitions come from smbd/statcache.c */
1023
1024 void stat_cache_add( const char *full_orig_name,
1025 char *translated_path,
1026 bool case_sensitive);
1027 bool stat_cache_lookup(connection_struct *conn,
1028 bool posix_paths,
1029 char **pp_name,
1030 char **pp_dirpath,
1031 char **pp_start,
1032 SMB_STRUCT_STAT *pst);
1033 void smbd_send_stat_cache_delete_message(struct messaging_context *msg_ctx,
1034 const char *name);
1035 void send_stat_cache_delete_message(struct messaging_context *msg_ctx,
1036 const char *name);
1037 void stat_cache_delete(const char *name);
1038 struct TDB_DATA;
1039 unsigned int fast_string_hash(struct TDB_DATA *key);
1040 bool reset_stat_cache( void );
1041
1042 /* The following definitions come from smbd/statvfs.c */
1043
1044 int sys_statvfs(const char *path, vfs_statvfs_struct *statbuf);
1045
1046 /* The following definitions come from smbd/trans2.c */
1047
1048 NTSTATUS check_access(connection_struct *conn,
1049 files_struct *fsp,
1050 const struct smb_filename *smb_fname,
1051 uint32_t access_mask);
1052 uint64_t smb_roundup(connection_struct *conn, uint64_t val);
1053 uint64_t get_FileIndex(connection_struct *conn, const SMB_STRUCT_STAT *psbuf);
1054 NTSTATUS get_ea_value(TALLOC_CTX *mem_ctx, connection_struct *conn,
1055 files_struct *fsp, const char *fname,
1056 const char *ea_name, struct ea_struct *pea);
1057 NTSTATUS get_ea_names_from_file(TALLOC_CTX *mem_ctx, connection_struct *conn,
1058 files_struct *fsp, const char *fname,
1059 char ***pnames, size_t *pnum_names);
1060 NTSTATUS set_ea(connection_struct *conn, files_struct *fsp,
1061 const struct smb_filename *smb_fname, struct ea_list *ea_list);
1062 struct ea_list *read_ea_list_entry(TALLOC_CTX *ctx, const char *pdata, size_t data_size, size_t *pbytes_used);
1063 void send_trans2_replies(connection_struct *conn,
1064 struct smb_request *req,
1065 const char *params,
1066 int paramsize,
1067 const char *pdata,
1068 int datasize,
1069 int max_data_bytes);
1070 unsigned char *create_volume_objectid(connection_struct *conn, unsigned char objid[16]);
1071 NTSTATUS hardlink_internals(TALLOC_CTX *ctx,
1072 connection_struct *conn,
1073 struct smb_request *req,
1074 bool overwrite_if_exists,
1075 const struct smb_filename *smb_fname_old,
1076 struct smb_filename *smb_fname_new);
1077 NTSTATUS smb_set_file_time(connection_struct *conn,
1078 files_struct *fsp,
1079 const struct smb_filename *smb_fname,
1080 struct smb_file_time *ft,
1081 bool setting_write_time);
1082 void reply_findclose(struct smb_request *req);
1083 void reply_findnclose(struct smb_request *req);
1084 void reply_trans2(struct smb_request *req);
1085 void reply_transs2(struct smb_request *req);
1086
1087 /* The following definitions come from smbd/uid.c */
1088
1089 bool change_to_guest(void);
1090 bool change_to_user(connection_struct *conn, uint64_t vuid);
1091 bool change_to_root_user(void);
1092 bool smbd_change_to_root_user(void);
1093 bool become_authenticated_pipe_user(struct auth_session_info *session_info);
1094 bool unbecome_authenticated_pipe_user(void);
1095 void become_root(void);
1096 void unbecome_root(void);
1097 void smbd_become_root(void);
1098 void smbd_unbecome_root(void);
1099 bool become_user(connection_struct *conn, uint64_t vuid);
1100 bool become_user_by_session(connection_struct *conn,
1101 const struct auth_session_info *session_info);
1102 bool unbecome_user(void);
1103 uid_t get_current_uid(connection_struct *conn);
1104 gid_t get_current_gid(connection_struct *conn);
1105 const struct security_unix_token *get_current_utok(connection_struct *conn);
1106 const struct security_token *get_current_nttok(connection_struct *conn);
1107 uint64_t get_current_vuid(connection_struct *conn);
1108
1109 /* The following definitions come from smbd/utmp.c */
1110
1111 void sys_utmp_claim(const char *username, const char *hostname,
1112 const char *ip_addr_str,
1113 const char *id_str, int id_num);
1114 void sys_utmp_yield(const char *username, const char *hostname,
1115 const char *ip_addr_str,
1116 const char *id_str, int id_num);
1117 void sys_utmp_yield(const char *username, const char *hostname,
1118 const char *ip_addr_str,
1119 const char *id_str, int id_num);
1120 void sys_utmp_claim(const char *username, const char *hostname,
1121 const char *ip_addr_str,
1122 const char *id_str, int id_num);
1123
1124 /* The following definitions come from smbd/vfs.c */
1125
1126 bool vfs_init_custom(connection_struct *conn, const char *vfs_object);
1127 bool smbd_vfs_init(connection_struct *conn);
1128 NTSTATUS vfs_file_exist(connection_struct *conn, struct smb_filename *smb_fname);
1129 ssize_t vfs_read_data(files_struct *fsp, char *buf, size_t byte_count);
1130 ssize_t vfs_pread_data(files_struct *fsp, char *buf,
1131 size_t byte_count, off_t offset);
1132 ssize_t vfs_write_data(struct smb_request *req,
1133 files_struct *fsp,
1134 const char *buffer,
1135 size_t N);
1136 ssize_t vfs_pwrite_data(struct smb_request *req,
1137 files_struct *fsp,
1138 const char *buffer,
1139 size_t N,
1140 off_t offset);
1141 int vfs_allocate_file_space(files_struct *fsp, uint64_t len);
1142 int vfs_set_filelen(files_struct *fsp, off_t len);
1143 int vfs_slow_fallocate(files_struct *fsp, off_t offset, off_t len);
1144 int vfs_fill_sparse(files_struct *fsp, off_t len);
1145 off_t vfs_transfer_file(files_struct *in, files_struct *out, off_t n);
1146 const char *vfs_readdirname(connection_struct *conn, void *p,
1147 SMB_STRUCT_STAT *sbuf, char **talloced);
1148 int vfs_ChDir(connection_struct *conn, const char *path);
1149 char *vfs_GetWd(TALLOC_CTX *ctx, connection_struct *conn);
1150 NTSTATUS check_reduced_name(connection_struct *conn, const char *fname);
1151 NTSTATUS check_reduced_name_with_privilege(connection_struct *conn,
1152 const char *fname,
1153 struct smb_request *smbreq);
1154 int vfs_stat_smb_fname(struct connection_struct *conn, const char *fname,
1155 SMB_STRUCT_STAT *psbuf);
1156 int vfs_lstat_smb_fname(struct connection_struct *conn, const char *fname,
1157 SMB_STRUCT_STAT *psbuf);
1158 NTSTATUS vfs_stat_fsp(files_struct *fsp);
1159 NTSTATUS vfs_chown_fsp(files_struct *fsp, uid_t uid, gid_t gid);
1160 NTSTATUS vfs_streaminfo(connection_struct *conn,
1161 struct files_struct *fsp,
1162 const char *fname,
1163 TALLOC_CTX *mem_ctx,
1164 unsigned int *num_streams,
1165 struct stream_struct **streams);
1166
1167 /* The following definitions come from smbd/avahi_register.c */
1168
1169 void *avahi_start_register(TALLOC_CTX *mem_ctx, struct tevent_context *ev,
1170 uint16_t port);
1171
1172 /* The following definitions come from smbd/smb2_create.c */
1173
1174 NTSTATUS vfs_default_durable_cookie(struct files_struct *fsp,
1175 TALLOC_CTX *mem_ctx,
1176 DATA_BLOB *cookie_blob);
1177 NTSTATUS vfs_default_durable_disconnect(struct files_struct *fsp,
1178 const DATA_BLOB old_cookie,
1179 TALLOC_CTX *mem_ctx,
1180 DATA_BLOB *new_cookie);
1181 NTSTATUS vfs_default_durable_reconnect(struct connection_struct *conn,
1182 struct smb_request *smb1req,
1183 struct smbXsrv_open *op,
1184 const DATA_BLOB old_cookie,
1185 TALLOC_CTX *mem_ctx,
1186 files_struct **result,
1187 DATA_BLOB *new_cookie);
1188
1189 #endif /* _SMBD_PROTO_H_ */