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s3:smbd: make use of smbXsrv_session for smb1
[Samba/gebeck_regimport.git] / source3 / smbd / proto.h
blobfc670aba8e8b3551ab73d74fc2ec02fe6abde0d3
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 int conn_num_open(struct smbd_server_connection *sconn);
147 bool conn_snum_used(struct smbd_server_connection *sconn, int snum);
148 connection_struct *conn_new(struct smbd_server_connection *sconn);
149 void conn_close_all(struct smbd_server_connection *sconn);
150 bool conn_idle_all(struct smbd_server_connection *sconn, time_t t);
151 void conn_clear_vuid_caches(struct smbd_server_connection *sconn, uint64_t vuid);
152 void conn_free(connection_struct *conn);
153 void conn_force_tdis(struct smbd_server_connection *sconn, const char *sharename);
154 void msg_force_tdis(struct messaging_context *msg,
155 void *private_data,
156 uint32_t msg_type,
157 struct server_id server_id,
158 DATA_BLOB *data);
159
160 /* The following definitions come from smbd/connection.c */
161
162 bool yield_connection(connection_struct *conn, const char *name);
163 int count_current_connections( const char *sharename, bool clear );
164 bool connections_snum_used(struct smbd_server_connection *unused, int snum);
165 bool claim_connection(connection_struct *conn, const char *name);
166
167 /* The following definitions come from smbd/dfree.c */
168
169 void disk_norm(bool small_query, uint64_t *bsize,uint64_t *dfree,uint64_t *dsize);
170 uint64_t sys_disk_free(connection_struct *conn, const char *path, bool small_query,
171 uint64_t *bsize,uint64_t *dfree,uint64_t *dsize);
172 uint64_t get_dfree_info(connection_struct *conn,
173 const char *path,
174 bool small_query,
175 uint64_t *bsize,
176 uint64_t *dfree,
177 uint64_t *dsize);
178
179 /* The following definitions come from smbd/dir.c */
180
181 bool make_dir_struct(TALLOC_CTX *ctx,
182 char *buf,
183 const char *mask,
184 const char *fname,
185 off_t size,
186 uint32 mode,
187 time_t date,
188 bool uc);
189 bool init_dptrs(struct smbd_server_connection *sconn);
190 const char *dptr_path(struct smbd_server_connection *sconn, int key);
191 const char *dptr_wcard(struct smbd_server_connection *sconn, int key);
192 uint16 dptr_attr(struct smbd_server_connection *sconn, int key);
193 void dptr_close(struct smbd_server_connection *sconn, int *key);
194 void dptr_closecnum(connection_struct *conn);
195 void dptr_idlecnum(connection_struct *conn);
196 void dptr_closepath(struct smbd_server_connection *sconn,
197 char *path,uint16 spid);
198 NTSTATUS dptr_create(connection_struct *conn,
199 struct smb_request *req,
200 files_struct *fsp,
201 const char *path, bool old_handle, bool expect_close,uint16 spid,
202 const char *wcard, bool wcard_has_wild, uint32 attr, struct dptr_struct **dptr_ret);
203 void dptr_CloseDir(files_struct *fsp);
204 void dptr_SeekDir(struct dptr_struct *dptr, long offset);
205 long dptr_TellDir(struct dptr_struct *dptr);
206 bool dptr_has_wild(struct dptr_struct *dptr);
207 int dptr_dnum(struct dptr_struct *dptr);
208 bool dptr_get_priv(struct dptr_struct *dptr);
209 void dptr_set_priv(struct dptr_struct *dptr);
210 char *dptr_ReadDirName(TALLOC_CTX *ctx,
211 struct dptr_struct *dptr,
212 long *poffset,
213 SMB_STRUCT_STAT *pst);
214 bool dptr_SearchDir(struct dptr_struct *dptr, const char *name, long *poffset, SMB_STRUCT_STAT *pst);
215 void dptr_DirCacheAdd(struct dptr_struct *dptr, const char *name, long offset);
216 void dptr_init_search_op(struct dptr_struct *dptr);
217 bool dptr_fill(struct smbd_server_connection *sconn,
218 char *buf1,unsigned int key);
219 struct dptr_struct *dptr_fetch(struct smbd_server_connection *sconn,
220 char *buf,int *num);
221 struct dptr_struct *dptr_fetch_lanman2(struct smbd_server_connection *sconn,
222 int dptr_num);
223 bool dir_check_ftype(connection_struct *conn, uint32 mode, uint32 dirtype);
224 bool get_dir_entry(TALLOC_CTX *ctx,
225 struct dptr_struct *dirptr,
226 const char *mask,
227 uint32 dirtype,
228 char **pp_fname_out,
229 off_t *size,
230 uint32 *mode,
231 struct timespec *date,
232 bool check_descend,
233 bool ask_sharemode);
234 bool is_visible_file(connection_struct *conn, const char *dir_path, const char *name, SMB_STRUCT_STAT *pst, bool use_veto);
235 struct smb_Dir *OpenDir(TALLOC_CTX *mem_ctx, connection_struct *conn,
236 const char *name, const char *mask, uint32 attr);
237 const char *ReadDirName(struct smb_Dir *dirp, long *poffset,
238 SMB_STRUCT_STAT *sbuf, char **talloced);
239 void RewindDir(struct smb_Dir *dirp, long *poffset);
240 void SeekDir(struct smb_Dir *dirp, long offset);
241 long TellDir(struct smb_Dir *dirp);
242 void DirCacheAdd(struct smb_Dir *dirp, const char *name, long offset);
243 bool SearchDir(struct smb_Dir *dirp, const char *name, long *poffset);
244 NTSTATUS can_delete_directory(struct connection_struct *conn,
245 const char *dirname);
246
247 /* The following definitions come from smbd/dmapi.c */
248
249 const void *dmapi_get_current_session(void);
250 bool dmapi_have_session(void);
251 bool dmapi_new_session(void);
252 bool dmapi_destroy_session(void);
253 uint32 dmapi_file_flags(const char * const path);
254
255 /* The following definitions come from smbd/dnsregister.c */
256
257 bool smbd_setup_mdns_registration(struct tevent_context *ev,
258 TALLOC_CTX *mem_ctx,
259 uint16_t port);
260
261 /* The following definitions come from smbd/dosmode.c */
262
263 mode_t unix_mode(connection_struct *conn, int dosmode,
264 const struct smb_filename *smb_fname,
265 const char *inherit_from_dir);
266 uint32 dos_mode_msdfs(connection_struct *conn,
267 const struct smb_filename *smb_fname);
268 int dos_attributes_to_stat_dos_flags(uint32_t dosmode);
269 uint32 dos_mode(connection_struct *conn, struct smb_filename *smb_fname);
270 int file_set_dosmode(connection_struct *conn, struct smb_filename *smb_fname,
271 uint32 dosmode, const char *parent_dir, bool newfile);
272 NTSTATUS file_set_sparse(connection_struct *conn,
273 struct files_struct *fsp,
274 bool sparse);
275 int file_ntimes(connection_struct *conn, const struct smb_filename *smb_fname,
276 struct smb_file_time *ft);
277 bool set_sticky_write_time_path(struct file_id fileid, struct timespec mtime);
278 bool set_sticky_write_time_fsp(struct files_struct *fsp,
279 struct timespec mtime);
280
281 NTSTATUS set_create_timespec_ea(connection_struct *conn,
282 const struct smb_filename *smb_fname,
283 struct timespec create_time);
284
285 struct timespec get_create_timespec(connection_struct *conn,
286 struct files_struct *fsp,
287 const struct smb_filename *smb_fname);
288
289 struct timespec get_change_timespec(connection_struct *conn,
290 struct files_struct *fsp,
291 const struct smb_filename *smb_fname);
292
293 /* The following definitions come from smbd/error.c */
294
295 bool use_nt_status(void);
296 void error_packet_set(char *outbuf, uint8 eclass, uint32 ecode, NTSTATUS ntstatus, int line, const char *file);
297 int error_packet(char *outbuf, uint8 eclass, uint32 ecode, NTSTATUS ntstatus, int line, const char *file);
298 void reply_nt_error(struct smb_request *req, NTSTATUS ntstatus,
299 int line, const char *file);
300 void reply_force_dos_error(struct smb_request *req, uint8 eclass, uint32 ecode,
301 int line, const char *file);
302 void reply_both_error(struct smb_request *req, uint8 eclass, uint32 ecode,
303 NTSTATUS status, int line, const char *file);
304 void reply_openerror(struct smb_request *req, NTSTATUS status);
305
306 /* The following definitions come from smbd/file_access.c */
307
308 bool can_delete_file_in_directory(connection_struct *conn,
309 const struct smb_filename *smb_fname);
310 bool can_write_to_file(connection_struct *conn,
311 const struct smb_filename *smb_fname);
312 bool directory_has_default_acl(connection_struct *conn, const char *fname);
313 NTSTATUS can_set_delete_on_close(files_struct *fsp, uint32 dosmode);
314
315 /* The following definitions come from smbd/fileio.c */
316
317 ssize_t read_file(files_struct *fsp,char *data,off_t pos,size_t n);
318 void update_write_time_handler(struct event_context *ctx,
319 struct timed_event *te,
320 struct timeval now,
321 void *private_data);
322 void trigger_write_time_update(struct files_struct *fsp);
323 void trigger_write_time_update_immediate(struct files_struct *fsp);
324 ssize_t write_file(struct smb_request *req,
325 files_struct *fsp,
326 const char *data,
327 off_t pos,
328 size_t n);
329 void delete_write_cache(files_struct *fsp);
330 void set_filelen_write_cache(files_struct *fsp, off_t file_size);
331 ssize_t flush_write_cache(files_struct *fsp, enum flush_reason_enum reason);
332 NTSTATUS sync_file(connection_struct *conn, files_struct *fsp, bool write_through);
333 int fsp_stat(files_struct *fsp);
334
335 /* The following definitions come from smbd/filename.c */
336
337 NTSTATUS unix_convert(TALLOC_CTX *ctx,
338 connection_struct *conn,
339 const char *orig_path,
340 struct smb_filename **smb_fname,
341 uint32_t ucf_flags);
342 NTSTATUS check_veto_path(connection_struct *conn, const char *name);
343 NTSTATUS check_name(connection_struct *conn, const char *name);
344 int get_real_filename(connection_struct *conn, const char *path,
345 const char *name, TALLOC_CTX *mem_ctx,
346 char **found_name);
347 NTSTATUS filename_convert(TALLOC_CTX *mem_ctx,
348 connection_struct *conn,
349 bool dfs_path,
350 const char *name_in,
351 uint32_t ucf_flags,
352 bool *ppath_contains_wcard,
353 struct smb_filename **pp_smb_fname);
354 NTSTATUS filename_convert_with_privilege(TALLOC_CTX *mem_ctx,
355 connection_struct *conn,
356 struct smb_request *smbreq,
357 const char *name_in,
358 uint32_t ucf_flags,
359 bool *ppath_contains_wcard,
360 struct smb_filename **pp_smb_fname);
361
362 /* The following definitions come from smbd/files.c */
363
364 NTSTATUS fsp_new(struct connection_struct *conn, TALLOC_CTX *mem_ctx,
365 files_struct **result);
366 NTSTATUS file_new(struct smb_request *req, connection_struct *conn,
367 files_struct **result);
368 void file_close_conn(connection_struct *conn);
369 void file_close_pid(struct smbd_server_connection *sconn, uint16 smbpid,
370 uint64_t vuid);
371 bool file_init_global(void);
372 bool file_init(struct smbd_server_connection *sconn);
373 void file_close_user(struct smbd_server_connection *sconn, uint64_t vuid);
374 struct files_struct *files_forall(
375 struct smbd_server_connection *sconn,
376 struct files_struct *(*fn)(struct files_struct *fsp,
377 void *private_data),
378 void *private_data);
379 files_struct *file_find_fd(struct smbd_server_connection *sconn, int fd);
380 files_struct *file_find_dif(struct smbd_server_connection *sconn,
381 struct file_id id, unsigned long gen_id);
382 files_struct *file_find_di_first(struct smbd_server_connection *sconn,
383 struct file_id id);
384 files_struct *file_find_di_next(files_struct *start_fsp);
385 bool file_find_subpath(files_struct *dir_fsp);
386 void file_sync_all(connection_struct *conn);
387 void fsp_free(files_struct *fsp);
388 void file_free(struct smb_request *req, files_struct *fsp);
389 files_struct *file_fsp(struct smb_request *req, uint16 fid);
390 uint64_t fsp_persistent_id(const struct files_struct *fsp);
391 struct files_struct *file_fsp_smb2(struct smbd_smb2_request *smb2req,
392 uint64_t persistent_id,
393 uint64_t volatile_id);
394 NTSTATUS dup_file_fsp(struct smb_request *req, files_struct *from,
395 uint32 access_mask, uint32 share_access,
396 uint32 create_options, files_struct *to);
397 NTSTATUS file_name_hash(connection_struct *conn,
398 const char *name, uint32_t *p_name_hash);
399 NTSTATUS fsp_set_smb_fname(struct files_struct *fsp,
400 const struct smb_filename *smb_fname_in);
401
402 /* The following definitions come from smbd/ipc.c */
403
404 NTSTATUS nt_status_np_pipe(NTSTATUS status);
405 void send_trans_reply(connection_struct *conn,
406 struct smb_request *req,
407 char *rparam, int rparam_len,
408 char *rdata, int rdata_len,
409 bool buffer_too_large);
410 void reply_trans(struct smb_request *req);
411 void reply_transs(struct smb_request *req);
412
413 /* The following definitions come from smbd/lanman.c */
414
415 void api_reply(connection_struct *conn, uint64_t vuid,
416 struct smb_request *req,
417 char *data, char *params,
418 int tdscnt, int tpscnt,
419 int mdrcnt, int mprcnt);
420
421 /* The following definitions come from smbd/mangle.c */
422
423 void mangle_reset_cache(void);
424 void mangle_change_to_posix(void);
425 bool mangle_is_mangled(const char *s, const struct share_params *p);
426 bool mangle_is_8_3(const char *fname, bool check_case,
427 const struct share_params *p);
428 bool mangle_is_8_3_wildcards(const char *fname, bool check_case,
429 const struct share_params *p);
430 bool mangle_must_mangle(const char *fname,
431 const struct share_params *p);
432 bool mangle_lookup_name_from_8_3(TALLOC_CTX *ctx,
433 const char *in,
434 char **out, /* talloced on the given context. */
435 const struct share_params *p);
436 bool name_to_8_3(const char *in,
437 char out[13],
438 bool cache83,
439 const struct share_params *p);
440
441 /* The following definitions come from smbd/mangle_hash.c */
442
443 const struct mangle_fns *mangle_hash_init(void);
444
445 /* The following definitions come from smbd/mangle_hash2.c */
446
447 const struct mangle_fns *mangle_hash2_init(void);
448 const struct mangle_fns *posix_mangle_init(void);
449
450 /* The following definitions come from smbd/message.c */
451
452 void reply_sends(struct smb_request *req);
453 void reply_sendstrt(struct smb_request *req);
454 void reply_sendtxt(struct smb_request *req);
455 void reply_sendend(struct smb_request *req);
456
457 /* The following definitions come from smbd/msdfs.c */
458
459 bool is_msdfs_link(connection_struct *conn,
460 const char *path,
461 SMB_STRUCT_STAT *sbufp);
462 struct junction_map;
463 NTSTATUS get_referred_path(TALLOC_CTX *ctx,
464 const char *dfs_path,
465 bool allow_broken_path,
466 struct junction_map *jucn,
467 int *consumedcntp,
468 bool *self_referralp);
469 int setup_dfs_referral(connection_struct *orig_conn,
470 const char *dfs_path,
471 int max_referral_level,
472 char **ppdata, NTSTATUS *pstatus);
473 bool create_junction(TALLOC_CTX *ctx,
474 const char *dfs_path,
475 bool allow_broken_path,
476 struct junction_map *jucn);
477 bool create_msdfs_link(const struct junction_map *jucn);
478 bool remove_msdfs_link(const struct junction_map *jucn);
479 struct junction_map *enum_msdfs_links(TALLOC_CTX *ctx, size_t *p_num_jn);
480 NTSTATUS resolve_dfspath_wcard(TALLOC_CTX *ctx,
481 connection_struct *conn,
482 bool dfs_pathnames,
483 const char *name_in,
484 bool allow_wcards,
485 bool allow_broken_path,
486 char **pp_name_out,
487 bool *ppath_contains_wcard);
488 NTSTATUS create_conn_struct(TALLOC_CTX *ctx,
489 struct tevent_context *ev,
490 struct messaging_context *msg,
491 connection_struct **pconn,
492 int snum,
493 const char *path,
494 const struct auth_session_info *session_info,
495 char **poldcwd);
496
497 /* The following definitions come from smbd/negprot.c */
498
499 void reply_negprot(struct smb_request *req);
500
501 /* The following definitions come from smbd/notify.c */
502
503 bool change_notify_fsp_has_changes(struct files_struct *fsp);
504 void change_notify_reply(struct smb_request *req,
505 NTSTATUS error_code,
506 uint32_t max_param,
507 struct notify_change_buf *notify_buf,
508 void (*reply_fn)(struct smb_request *req,
509 NTSTATUS error_code,
510 uint8_t *buf, size_t len));
511 NTSTATUS change_notify_create(struct files_struct *fsp, uint32 filter,
512 bool recursive);
513 NTSTATUS change_notify_add_request(struct smb_request *req,
514 uint32 max_param,
515 uint32 filter, bool recursive,
516 struct files_struct *fsp,
517 void (*reply_fn)(struct smb_request *req,
518 NTSTATUS error_code,
519 uint8_t *buf, size_t len));
520 void remove_pending_change_notify_requests_by_mid(
521 struct smbd_server_connection *sconn, uint64_t mid);
522 void remove_pending_change_notify_requests_by_fid(files_struct *fsp,
523 NTSTATUS status);
524 void notify_fname(connection_struct *conn, uint32 action, uint32 filter,
525 const char *path);
526 char *notify_filter_string(TALLOC_CTX *mem_ctx, uint32 filter);
527 struct sys_notify_context *sys_notify_context_create(TALLOC_CTX *mem_ctx,
528 struct event_context *ev);
529
530 /* The following definitions come from smbd/notify_inotify.c */
531
532 NTSTATUS inotify_watch(struct sys_notify_context *ctx,
533 const char *path,
534 uint32_t *filter,
535 uint32_t *subdir_filter,
536 void (*callback)(struct sys_notify_context *ctx,
537 void *private_data,
538 struct notify_event *ev),
539 void *private_data,
540 void *handle_p);
541
542 /* The following definitions come from smbd/notify_internal.c */
543
544 struct notify_context *notify_init(TALLOC_CTX *mem_ctx,
545 struct messaging_context *messaging_ctx,
546 struct event_context *ev);
547 NTSTATUS notify_add(struct notify_context *notify,
548 const char *path, uint32_t filter, uint32_t subdir_filter,
549 void (*callback)(void *, const struct notify_event *),
550 void *private_data);
551 NTSTATUS notify_remove(struct notify_context *notify, void *private_data);
552 void notify_trigger(struct notify_context *notify,
553 uint32_t action, uint32_t filter, const char *path);
554 void notify_walk_idx(struct notify_context *notify,
555 void (*fn)(const char *path,
556 uint32_t *vnns, size_t num_vnns,
557 void *private_data),
558 void *private_data);
559 void notify_walk(struct notify_context *notify,
560 void (*fn)(const char *path,
561 struct notify_db_entry *entries,
562 size_t num_entries,
563 time_t deleted_time, void *private_data),
564 void *private_data);
565 void notify_cleanup(struct notify_context *notify);
566
567 struct tevent_req *notify_cluster_proxy_send(
568 TALLOC_CTX *mem_ctx, struct tevent_context *ev,
569 struct notify_context *notify);
570 int notify_cluster_proxy_recv(struct tevent_req *req);
571
572 /* The following definitions come from smbd/ntquotas.c */
573
574 int vfs_get_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype, struct dom_sid *psid, SMB_NTQUOTA_STRUCT *qt);
575 int vfs_set_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype, struct dom_sid *psid, SMB_NTQUOTA_STRUCT *qt);
576 int vfs_get_user_ntquota_list(files_struct *fsp, SMB_NTQUOTA_LIST **qt_list);
577 void *init_quota_handle(TALLOC_CTX *mem_ctx);
578
579 /* The following definitions come from smbd/nttrans.c */
580
581 void reply_ntcreate_and_X(struct smb_request *req);
582 NTSTATUS set_sd(files_struct *fsp, uint8_t *data, uint32_t sd_len,
583 uint32_t security_info_sent);
584 struct ea_list *read_nttrans_ea_list(TALLOC_CTX *ctx, const char *pdata, size_t data_size);
585 void reply_ntcancel(struct smb_request *req);
586 void reply_ntrename(struct smb_request *req);
587 NTSTATUS smbd_do_query_security_desc(connection_struct *conn,
588 TALLOC_CTX *mem_ctx,
589 files_struct *fsp,
590 uint32_t security_info_wanted,
591 uint32_t max_data_count,
592 uint8_t **ppmarshalled_sd,
593 size_t *psd_size);
594 void reply_nttrans(struct smb_request *req);
595 void reply_nttranss(struct smb_request *req);
596
597 /* The following definitions come from smbd/open.c */
598
599 NTSTATUS smbd_check_access_rights(struct connection_struct *conn,
600 const struct smb_filename *smb_fname,
601 uint32_t access_mask);
602 NTSTATUS fd_close(files_struct *fsp);
603 void change_file_owner_to_parent(connection_struct *conn,
604 const char *inherit_from_dir,
605 files_struct *fsp);
606 NTSTATUS change_dir_owner_to_parent(connection_struct *conn,
607 const char *inherit_from_dir,
608 const char *fname,
609 SMB_STRUCT_STAT *psbuf);
610 bool is_stat_open(uint32 access_mask);
611 bool request_timed_out(struct timeval request_time,
612 struct timeval timeout);
613 bool open_match_attributes(connection_struct *conn,
614 uint32 old_dos_attr,
615 uint32 new_dos_attr,
616 mode_t existing_unx_mode,
617 mode_t new_unx_mode,
618 mode_t *returned_unx_mode);
619 void remove_deferred_open_entry(struct file_id id, uint64_t mid,
620 struct server_id pid);
621 NTSTATUS open_file_fchmod(connection_struct *conn,
622 struct smb_filename *smb_fname,
623 files_struct **result);
624 bool check_same_stat(const SMB_STRUCT_STAT *sbuf1,
625 const SMB_STRUCT_STAT *sbuf2);
626 NTSTATUS create_directory(connection_struct *conn, struct smb_request *req,
627 struct smb_filename *smb_dname);
628 void msg_file_was_renamed(struct messaging_context *msg,
629 void *private_data,
630 uint32_t msg_type,
631 struct server_id server_id,
632 DATA_BLOB *data);
633 NTSTATUS open_streams_for_delete(connection_struct *conn,
634 const char *fname);
635 NTSTATUS create_file_default(connection_struct *conn,
636 struct smb_request *req,
637 uint16_t root_dir_fid,
638 struct smb_filename * smb_fname,
639 uint32_t access_mask,
640 uint32_t share_access,
641 uint32_t create_disposition,
642 uint32_t create_options,
643 uint32_t file_attributes,
644 uint32_t oplock_request,
645 uint64_t allocation_size,
646 uint32_t private_flags,
647 struct security_descriptor *sd,
648 struct ea_list *ea_list,
649
650 files_struct **result,
651 int *pinfo);
652 NTSTATUS get_relative_fid_filename(connection_struct *conn,
653 struct smb_request *req,
654 uint16_t root_dir_fid,
655 const struct smb_filename *smb_fname,
656 struct smb_filename **smb_fname_out);
657
658 /* The following definitions come from smbd/oplock.c */
659
660 void break_kernel_oplock(struct messaging_context *msg_ctx, files_struct *fsp);
661 NTSTATUS set_file_oplock(files_struct *fsp, int oplock_type);
662 void release_file_oplock(files_struct *fsp);
663 bool remove_oplock(files_struct *fsp);
664 bool downgrade_oplock(files_struct *fsp);
665 bool should_notify_deferred_opens(struct smbd_server_connection *sconn);
666 void break_level2_to_none_async(files_struct *fsp);
667 void reply_to_oplock_break_requests(files_struct *fsp);
668 void contend_level2_oplocks_begin(files_struct *fsp,
669 enum level2_contention_type type);
670 void contend_level2_oplocks_end(files_struct *fsp,
671 enum level2_contention_type type);
672 void smbd_contend_level2_oplocks_begin(files_struct *fsp,
673 enum level2_contention_type type);
674 void smbd_contend_level2_oplocks_end(files_struct *fsp,
675 enum level2_contention_type type);
676 void share_mode_entry_to_message(char *msg, const struct share_mode_entry *e);
677 void message_to_share_mode_entry(struct share_mode_entry *e, char *msg);
678 bool init_oplocks(struct smbd_server_connection *sconn);
679 void init_kernel_oplocks(struct smbd_server_connection *sconn);
680
681 /* The following definitions come from smbd/oplock_irix.c */
682
683 struct kernel_oplocks *irix_init_kernel_oplocks(struct smbd_server_connection *sconn);
684
685 /* The following definitions come from smbd/oplock_linux.c */
686
687 void linux_set_lease_capability(void);
688 int linux_set_lease_sighandler(int fd);
689 int linux_setlease(int fd, int leasetype);
690 struct kernel_oplocks *linux_init_kernel_oplocks(struct smbd_server_connection *sconn);
691
692 /* The following definitions come from smbd/password.c */
693
694 struct user_struct *get_valid_user_struct(struct smbd_server_connection *sconn,
695 uint64_t vuid);
696 void invalidate_vuid(struct smbd_server_connection *sconn, uint64_t vuid);
697 void invalidate_all_vuids(struct smbd_server_connection *sconn);
698 int register_homes_share(const char *username);
699
700 /* The following definitions come from smbd/pipes.c */
701
702 NTSTATUS open_np_file(struct smb_request *smb_req, const char *name,
703 struct files_struct **pfsp);
704 void reply_open_pipe_and_X(connection_struct *conn, struct smb_request *req);
705 void reply_pipe_write(struct smb_request *req);
706 void reply_pipe_write_and_X(struct smb_request *req);
707 void reply_pipe_read_and_X(struct smb_request *req);
708
709 /* The following definitions come from smbd/posix_acls.c */
710
711 void create_file_sids(const SMB_STRUCT_STAT *psbuf, struct dom_sid *powner_sid, struct dom_sid *pgroup_sid);
712 bool nt4_compatible_acls(void);
713 uint32_t map_canon_ace_perms(int snum,
714 enum security_ace_type *pacl_type,
715 mode_t perms,
716 bool directory_ace);
717 NTSTATUS unpack_nt_owners(connection_struct *conn, uid_t *puser, gid_t *pgrp, uint32 security_info_sent, const struct security_descriptor *psd);
718 bool current_user_in_group(connection_struct *conn, gid_t gid);
719 SMB_ACL_T free_empty_sys_acl(connection_struct *conn, SMB_ACL_T the_acl);
720 NTSTATUS posix_fget_nt_acl(struct files_struct *fsp, uint32_t security_info,
721 struct security_descriptor **ppdesc);
722 NTSTATUS posix_get_nt_acl(struct connection_struct *conn, const char *name,
723 uint32_t security_info, struct security_descriptor **ppdesc);
724 NTSTATUS try_chown(files_struct *fsp, uid_t uid, gid_t gid);
725 NTSTATUS append_parent_acl(files_struct *fsp,
726 const struct security_descriptor *pcsd,
727 struct security_descriptor **pp_new_sd);
728 NTSTATUS set_nt_acl(files_struct *fsp, uint32 security_info_sent, const struct security_descriptor *psd);
729 int get_acl_group_bits( connection_struct *conn, const char *fname, mode_t *mode );
730 int chmod_acl(connection_struct *conn, const char *name, mode_t mode);
731 int inherit_access_posix_acl(connection_struct *conn, const char *inherit_from_dir,
732 const char *name, mode_t mode);
733 int fchmod_acl(files_struct *fsp, mode_t mode);
734 bool set_unix_posix_default_acl(connection_struct *conn, const char *fname,
735 const SMB_STRUCT_STAT *psbuf,
736 uint16 num_def_acls, const char *pdata);
737 bool set_unix_posix_acl(connection_struct *conn, files_struct *fsp, const char *fname, uint16 num_acls, const char *pdata);
738 struct security_descriptor *get_nt_acl_no_snum( TALLOC_CTX *ctx, const char *fname);
739 NTSTATUS make_default_filesystem_acl(TALLOC_CTX *ctx,
740 const char *name,
741 SMB_STRUCT_STAT *psbuf,
742 struct security_descriptor **ppdesc);
743
744 /* The following definitions come from smbd/process.c */
745
746 void smbd_setup_sig_term_handler(struct smbd_server_connection *sconn);
747 void smbd_setup_sig_hup_handler(struct smbd_server_connection *sconn);
748 bool srv_send_smb(struct smbd_server_connection *sconn, char *buffer,
749 bool no_signing, uint32_t seqnum,
750 bool do_encrypt,
751 struct smb_perfcount_data *pcd);
752 int srv_set_message(char *buf,
753 int num_words,
754 int num_bytes,
755 bool zero);
756 void remove_deferred_open_message_smb(struct smbd_server_connection *sconn,
757 uint64_t mid);
758 void schedule_deferred_open_message_smb(struct smbd_server_connection *sconn,
759 uint64_t mid);
760 bool open_was_deferred(struct smbd_server_connection *sconn, uint64_t mid);
761 bool get_deferred_open_message_state(struct smb_request *smbreq,
762 struct timeval *p_request_time,
763 void **pp_state);
764 bool push_deferred_open_message_smb(struct smb_request *req,
765 struct timeval request_time,
766 struct timeval timeout,
767 struct file_id id,
768 char *private_data,
769 size_t priv_len);
770 NTSTATUS allow_new_trans(struct trans_state *list, uint64_t mid);
771 void reply_outbuf(struct smb_request *req, uint8 num_words, uint32 num_bytes);
772 void smb_request_done(struct smb_request *req);
773 const char *smb_fn_name(int type);
774 void add_to_common_flags2(uint32 v);
775 void remove_from_common_flags2(uint32 v);
776 void construct_reply_common_req(struct smb_request *req, char *outbuf);
777 bool smb1_is_chain(const uint8_t *buf);
778 bool smb1_walk_chain(const uint8_t *buf,
779 bool (*fn)(uint8_t cmd,
780 uint8_t wct, const uint16_t *vwv,
781 uint16_t num_bytes, const uint8_t *bytes,
782 void *private_data),
783 void *private_data);
784 unsigned smb1_chain_length(const uint8_t *buf);
785 bool smb1_parse_chain(TALLOC_CTX *mem_ctx, const uint8_t *buf,
786 struct smbd_server_connection *sconn,
787 bool encrypted, uint32_t seqnum,
788 struct smb_request ***reqs, unsigned *num_reqs);
789 bool req_is_in_chain(struct smb_request *req);
790 void smbd_process(struct tevent_context *ev_ctx,
791 struct messaging_context *msg_ctx,
792 int sock_fd,
793 bool interactive);
794 bool fork_echo_handler(struct smbd_server_connection *sconn);
795
796 /* The following definitions come from smbd/quotas.c */
797
798 bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
799 bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
800 bool disk_quotas(const char *path,
801 uint64_t *bsize,
802 uint64_t *dfree,
803 uint64_t *dsize);
804 bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
805 bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
806 bool disk_quotas(const char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
807 bool disk_quotas_vxfs(const char *name, char *path, uint64_t *bsize, uint64_t *dfree, 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
811 /* The following definitions come from smbd/reply.c */
812
813 NTSTATUS check_path_syntax(char *path);
814 NTSTATUS check_path_syntax_wcard(char *path, bool *p_contains_wcard);
815 NTSTATUS check_path_syntax_posix(char *path);
816 size_t srvstr_get_path_wcard(TALLOC_CTX *ctx,
817 const char *inbuf,
818 uint16 smb_flags2,
819 char **pp_dest,
820 const char *src,
821 size_t src_len,
822 int flags,
823 NTSTATUS *err,
824 bool *contains_wcard);
825 size_t srvstr_get_path(TALLOC_CTX *ctx,
826 const char *inbuf,
827 uint16 smb_flags2,
828 char **pp_dest,
829 const char *src,
830 size_t src_len,
831 int flags,
832 NTSTATUS *err);
833 size_t srvstr_get_path_req_wcard(TALLOC_CTX *mem_ctx, struct smb_request *req,
834 char **pp_dest, const char *src, int flags,
835 NTSTATUS *err, bool *contains_wcard);
836 size_t srvstr_get_path_req(TALLOC_CTX *mem_ctx, struct smb_request *req,
837 char **pp_dest, const char *src, int flags,
838 NTSTATUS *err);
839 bool check_fsp_open(connection_struct *conn, struct smb_request *req,
840 files_struct *fsp);
841 bool check_fsp(connection_struct *conn, struct smb_request *req,
842 files_struct *fsp);
843 bool check_fsp_ntquota_handle(connection_struct *conn, struct smb_request *req,
844 files_struct *fsp);
845 void reply_special(struct smbd_server_connection *sconn, char *inbuf, size_t inbuf_len);
846 void reply_tcon(struct smb_request *req);
847 void reply_tcon_and_X(struct smb_request *req);
848 void reply_unknown_new(struct smb_request *req, uint8 type);
849 void reply_ioctl(struct smb_request *req);
850 void reply_checkpath(struct smb_request *req);
851 void reply_getatr(struct smb_request *req);
852 void reply_setatr(struct smb_request *req);
853 void reply_dskattr(struct smb_request *req);
854 void reply_search(struct smb_request *req);
855 void reply_fclose(struct smb_request *req);
856 void reply_open(struct smb_request *req);
857 void reply_open_and_X(struct smb_request *req);
858 void reply_ulogoffX(struct smb_request *req);
859 void reply_mknew(struct smb_request *req);
860 void reply_ctemp(struct smb_request *req);
861 NTSTATUS unlink_internals(connection_struct *conn, struct smb_request *req,
862 uint32 dirtype, struct smb_filename *smb_fname,
863 bool has_wild);
864 void reply_unlink(struct smb_request *req);
865 ssize_t fake_sendfile(files_struct *fsp, off_t startpos, size_t nread);
866 void sendfile_short_send(files_struct *fsp,
867 ssize_t nread,
868 size_t headersize,
869 size_t smb_maxcnt);
870 void reply_readbraw(struct smb_request *req);
871 void reply_lockread(struct smb_request *req);
872 void reply_read(struct smb_request *req);
873 void reply_read_and_X(struct smb_request *req);
874 void error_to_writebrawerr(struct smb_request *req);
875 void reply_writebraw(struct smb_request *req);
876 void reply_writeunlock(struct smb_request *req);
877 void reply_write(struct smb_request *req);
878 bool is_valid_writeX_buffer(struct smbd_server_connection *sconn,
879 const uint8_t *inbuf);
880 void reply_write_and_X(struct smb_request *req);
881 void reply_lseek(struct smb_request *req);
882 void reply_flush(struct smb_request *req);
883 void reply_exit(struct smb_request *req);
884 void reply_close(struct smb_request *req);
885 void reply_writeclose(struct smb_request *req);
886 void reply_lock(struct smb_request *req);
887 void reply_unlock(struct smb_request *req);
888 void reply_tdis(struct smb_request *req);
889 void reply_echo(struct smb_request *req);
890 void reply_printopen(struct smb_request *req);
891 void reply_printclose(struct smb_request *req);
892 void reply_printqueue(struct smb_request *req);
893 void reply_printwrite(struct smb_request *req);
894 void reply_mkdir(struct smb_request *req);
895 void reply_rmdir(struct smb_request *req);
896 NTSTATUS rename_internals_fsp(connection_struct *conn,
897 files_struct *fsp,
898 const struct smb_filename *smb_fname_dst_in,
899 uint32 attrs,
900 bool replace_if_exists);
901 NTSTATUS rename_internals(TALLOC_CTX *ctx,
902 connection_struct *conn,
903 struct smb_request *req,
904 struct smb_filename *smb_fname_src,
905 struct smb_filename *smb_fname_dst,
906 uint32 attrs,
907 bool replace_if_exists,
908 bool src_has_wild,
909 bool dest_has_wild,
910 uint32_t access_mask);
911 void reply_mv(struct smb_request *req);
912 NTSTATUS copy_file(TALLOC_CTX *ctx,
913 connection_struct *conn,
914 struct smb_filename *smb_fname_src,
915 struct smb_filename *smb_fname_dst,
916 int ofun,
917 int count,
918 bool target_is_directory);
919 void reply_copy(struct smb_request *req);
920 uint64_t get_lock_pid(const uint8_t *data, int data_offset,
921 bool large_file_format);
922 uint64_t get_lock_count(const uint8_t *data, int data_offset,
923 bool large_file_format);
924 uint64_t get_lock_offset(const uint8_t *data, int data_offset,
925 bool large_file_format, bool *err);
926 void reply_lockingX(struct smb_request *req);
927 void reply_readbmpx(struct smb_request *req);
928 void reply_readbs(struct smb_request *req);
929 void reply_setattrE(struct smb_request *req);
930 void reply_writebmpx(struct smb_request *req);
931 void reply_writebs(struct smb_request *req);
932 void reply_getattrE(struct smb_request *req);
933
934 /* The following definitions come from smbd/seal.c */
935
936 bool is_encrypted_packet(struct smbd_server_connection *sconn,
937 const uint8_t *inbuf);
938 void srv_free_enc_buffer(struct smbd_server_connection *sconn, char *buf);
939 NTSTATUS srv_decrypt_buffer(struct smbd_server_connection *sconn, char *buf);
940 NTSTATUS srv_encrypt_buffer(struct smbd_server_connection *sconn, char *buf,
941 char **buf_out);
942 NTSTATUS srv_request_encryption_setup(connection_struct *conn,
943 unsigned char **ppdata,
944 size_t *p_data_size,
945 unsigned char **pparam,
946 size_t *p_param_size);
947 NTSTATUS srv_encryption_start(connection_struct *conn);
948 void server_encryption_shutdown(struct smbd_server_connection *sconn);
949
950 /* The following definitions come from smbd/sec_ctx.c */
951
952 bool unix_token_equal(const struct security_unix_token *t1, const struct security_unix_token *t2);
953 bool push_sec_ctx(void);
954 void set_sec_ctx(uid_t uid, gid_t gid, int ngroups, gid_t *groups, const struct security_token *token);
955 void set_root_sec_ctx(void);
956 bool pop_sec_ctx(void);
957 void init_sec_ctx(void);
958
959 /* The following definitions come from smbd/server.c */
960
961 struct memcache *smbd_memcache(void);
962 void delete_and_reload_printers(struct tevent_context *ev,
963 struct messaging_context *msg_ctx);
964 bool reload_services(struct smbd_server_connection *sconn,
965 bool (*snumused) (struct smbd_server_connection *, int),
966 bool test);
967 void exit_server(const char *const explanation);
968 void exit_server_cleanly(const char *const explanation);
969 NTSTATUS messaging_send_to_children(struct messaging_context *msg_ctx,
970 uint32_t msg_type, DATA_BLOB* data);
971
972 /* The following definitions come from smbd/service.c */
973
974 bool set_conn_connectpath(connection_struct *conn, const char *connectpath);
975 NTSTATUS set_conn_force_user_group(connection_struct *conn, int snum);
976 bool set_current_service(connection_struct *conn, uint16 flags, bool do_chdir);
977 void load_registry_shares(void);
978 int add_home_service(const char *service, const char *username, const char *homedir);
979 int find_service(TALLOC_CTX *ctx, const char *service, char **p_service_out);
980 struct smbXsrv_tcon0;
981 connection_struct *make_connection_smb2(struct smbd_server_connection *sconn,
982 struct smbXsrv_tcon0 *tcon,
983 int snum,
984 struct user_struct *vuser,
985 const char *pdev,
986 NTSTATUS *pstatus);
987 connection_struct *make_connection(struct smbd_server_connection *sconn,
988 const char *service_in,
989 const char *pdev, uint64_t vuid,
990 NTSTATUS *status);
991 void close_cnum(connection_struct *conn, uint64_t vuid);
992
993 /* The following definitions come from smbd/session.c */
994 struct sessionid;
995 bool session_init(void);
996 bool session_claim(struct smbd_server_connection *sconn, struct user_struct *vuser);
997 void session_yield(struct user_struct *vuser);
998 int list_sessions(TALLOC_CTX *mem_ctx, struct sessionid **session_list);
999
1000 /* The following definitions come from smbd/sesssetup.c */
1001
1002 void reply_sesssetup_and_X(struct smb_request *req);
1003
1004 /* The following definitions come from smbd/share_access.c */
1005
1006 bool token_contains_name_in_list(const char *username,
1007 const char *domain,
1008 const char *sharename,
1009 const struct security_token *token,
1010 const char **list);
1011 bool user_ok_token(const char *username, const char *domain,
1012 const struct security_token *token, int snum);
1013 bool is_share_read_only_for_token(const char *username,
1014 const char *domain,
1015 const struct security_token *token,
1016 connection_struct *conn);
1017
1018 /* The following definitions come from smbd/srvstr.c */
1019
1020 size_t srvstr_push_fn(const char *base_ptr, uint16 smb_flags2, void *dest,
1021 const char *src, int dest_len, int flags);
1022 ssize_t message_push_string(uint8 **outbuf, const char *str, int flags);
1023
1024 /* The following definitions come from smbd/statcache.c */
1025
1026 void stat_cache_add( const char *full_orig_name,
1027 char *translated_path,
1028 bool case_sensitive);
1029 bool stat_cache_lookup(connection_struct *conn,
1030 bool posix_paths,
1031 char **pp_name,
1032 char **pp_dirpath,
1033 char **pp_start,
1034 SMB_STRUCT_STAT *pst);
1035 void smbd_send_stat_cache_delete_message(struct messaging_context *msg_ctx,
1036 const char *name);
1037 void send_stat_cache_delete_message(struct messaging_context *msg_ctx,
1038 const char *name);
1039 void stat_cache_delete(const char *name);
1040 struct TDB_DATA;
1041 unsigned int fast_string_hash(struct TDB_DATA *key);
1042 bool reset_stat_cache( void );
1043
1044 /* The following definitions come from smbd/statvfs.c */
1045
1046 int sys_statvfs(const char *path, vfs_statvfs_struct *statbuf);
1047
1048 /* The following definitions come from smbd/trans2.c */
1049
1050 NTSTATUS check_access(connection_struct *conn,
1051 files_struct *fsp,
1052 const struct smb_filename *smb_fname,
1053 uint32_t access_mask);
1054 uint64_t smb_roundup(connection_struct *conn, uint64_t val);
1055 uint64_t get_FileIndex(connection_struct *conn, const SMB_STRUCT_STAT *psbuf);
1056 NTSTATUS get_ea_value(TALLOC_CTX *mem_ctx, connection_struct *conn,
1057 files_struct *fsp, const char *fname,
1058 const char *ea_name, struct ea_struct *pea);
1059 NTSTATUS get_ea_names_from_file(TALLOC_CTX *mem_ctx, connection_struct *conn,
1060 files_struct *fsp, const char *fname,
1061 char ***pnames, size_t *pnum_names);
1062 NTSTATUS set_ea(connection_struct *conn, files_struct *fsp,
1063 const struct smb_filename *smb_fname, struct ea_list *ea_list);
1064 struct ea_list *read_ea_list_entry(TALLOC_CTX *ctx, const char *pdata, size_t data_size, size_t *pbytes_used);
1065 void send_trans2_replies(connection_struct *conn,
1066 struct smb_request *req,
1067 const char *params,
1068 int paramsize,
1069 const char *pdata,
1070 int datasize,
1071 int max_data_bytes);
1072 unsigned char *create_volume_objectid(connection_struct *conn, unsigned char objid[16]);
1073 NTSTATUS hardlink_internals(TALLOC_CTX *ctx,
1074 connection_struct *conn,
1075 struct smb_request *req,
1076 bool overwrite_if_exists,
1077 const struct smb_filename *smb_fname_old,
1078 struct smb_filename *smb_fname_new);
1079 NTSTATUS smb_set_file_time(connection_struct *conn,
1080 files_struct *fsp,
1081 const struct smb_filename *smb_fname,
1082 struct smb_file_time *ft,
1083 bool setting_write_time);
1084 void reply_findclose(struct smb_request *req);
1085 void reply_findnclose(struct smb_request *req);
1086 void reply_trans2(struct smb_request *req);
1087 void reply_transs2(struct smb_request *req);
1088
1089 /* The following definitions come from smbd/uid.c */
1090
1091 bool change_to_guest(void);
1092 bool change_to_user(connection_struct *conn, uint64_t vuid);
1093 bool change_to_root_user(void);
1094 bool smbd_change_to_root_user(void);
1095 bool become_authenticated_pipe_user(struct auth_session_info *session_info);
1096 bool unbecome_authenticated_pipe_user(void);
1097 void become_root(void);
1098 void unbecome_root(void);
1099 void smbd_become_root(void);
1100 void smbd_unbecome_root(void);
1101 bool become_user(connection_struct *conn, uint64_t vuid);
1102 bool become_user_by_session(connection_struct *conn,
1103 const struct auth_session_info *session_info);
1104 bool unbecome_user(void);
1105 uid_t get_current_uid(connection_struct *conn);
1106 gid_t get_current_gid(connection_struct *conn);
1107 const struct security_unix_token *get_current_utok(connection_struct *conn);
1108 const struct security_token *get_current_nttok(connection_struct *conn);
1109 uint64_t get_current_vuid(connection_struct *conn);
1110
1111 /* The following definitions come from smbd/utmp.c */
1112
1113 void sys_utmp_claim(const char *username, const char *hostname,
1114 const char *ip_addr_str,
1115 const char *id_str, int id_num);
1116 void sys_utmp_yield(const char *username, const char *hostname,
1117 const char *ip_addr_str,
1118 const char *id_str, int id_num);
1119 void sys_utmp_yield(const char *username, const char *hostname,
1120 const char *ip_addr_str,
1121 const char *id_str, int id_num);
1122 void sys_utmp_claim(const char *username, const char *hostname,
1123 const char *ip_addr_str,
1124 const char *id_str, int id_num);
1125
1126 /* The following definitions come from smbd/vfs.c */
1127
1128 bool vfs_init_custom(connection_struct *conn, const char *vfs_object);
1129 bool smbd_vfs_init(connection_struct *conn);
1130 NTSTATUS vfs_file_exist(connection_struct *conn, struct smb_filename *smb_fname);
1131 ssize_t vfs_read_data(files_struct *fsp, char *buf, size_t byte_count);
1132 ssize_t vfs_pread_data(files_struct *fsp, char *buf,
1133 size_t byte_count, off_t offset);
1134 ssize_t vfs_write_data(struct smb_request *req,
1135 files_struct *fsp,
1136 const char *buffer,
1137 size_t N);
1138 ssize_t vfs_pwrite_data(struct smb_request *req,
1139 files_struct *fsp,
1140 const char *buffer,
1141 size_t N,
1142 off_t offset);
1143 int vfs_allocate_file_space(files_struct *fsp, uint64_t len);
1144 int vfs_set_filelen(files_struct *fsp, off_t len);
1145 int vfs_slow_fallocate(files_struct *fsp, off_t offset, off_t len);
1146 int vfs_fill_sparse(files_struct *fsp, off_t len);
1147 off_t vfs_transfer_file(files_struct *in, files_struct *out, off_t n);
1148 const char *vfs_readdirname(connection_struct *conn, void *p,
1149 SMB_STRUCT_STAT *sbuf, char **talloced);
1150 int vfs_ChDir(connection_struct *conn, const char *path);
1151 char *vfs_GetWd(TALLOC_CTX *ctx, connection_struct *conn);
1152 NTSTATUS check_reduced_name(connection_struct *conn, const char *fname);
1153 NTSTATUS check_reduced_name_with_privilege(connection_struct *conn,
1154 const char *fname,
1155 struct smb_request *smbreq);
1156 int vfs_stat_smb_fname(struct connection_struct *conn, const char *fname,
1157 SMB_STRUCT_STAT *psbuf);
1158 int vfs_lstat_smb_fname(struct connection_struct *conn, const char *fname,
1159 SMB_STRUCT_STAT *psbuf);
1160 NTSTATUS vfs_stat_fsp(files_struct *fsp);
1161 NTSTATUS vfs_chown_fsp(files_struct *fsp, uid_t uid, gid_t gid);
1162 NTSTATUS vfs_streaminfo(connection_struct *conn,
1163 struct files_struct *fsp,
1164 const char *fname,
1165 TALLOC_CTX *mem_ctx,
1166 unsigned int *num_streams,
1167 struct stream_struct **streams);
1168
1169 /* The following definitions come from smbd/avahi_register.c */
1170
1171 void *avahi_start_register(TALLOC_CTX *mem_ctx, struct tevent_context *ev,
1172 uint16_t port);
1173
1174 #endif /* _SMBD_PROTO_H_ */
reg import