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ctdb-tests: Avoid segfault by initializing logging
[Samba.git] / source3 / smbd / proto.h
blob9bb919d4123a0127f43ea918a1c37a477a84ffae
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 struct smbXsrv_connection;
52
53 bool srv_check_sign_mac(struct smbXsrv_connection *conn,
54 const char *inbuf, uint32_t *seqnum, bool trusted_channel);
55 void srv_calculate_sign_mac(struct smbXsrv_connection *conn,
56 char *outbuf, uint32_t seqnum);
57 void srv_cancel_sign_response(struct smbXsrv_connection *conn);
58 bool srv_init_signing(struct smbXsrv_connection *conn);
59 void srv_set_signing_negotiated(struct smbXsrv_connection *conn,
60 bool allowed, bool mandatory);
61 bool srv_is_signing_active(struct smbXsrv_connection *conn);
62 bool srv_is_signing_negotiated(struct smbXsrv_connection *conn);
63 void srv_set_signing(struct smbXsrv_connection *conn,
64 const DATA_BLOB user_session_key,
65 const DATA_BLOB response);
66
67 /* The following definitions come from smbd/aio.c */
68
69 int get_outstanding_aio_calls(void);
70 void increment_outstanding_aio_calls(void);
71 void decrement_outstanding_aio_calls(void);
72 struct aio_extra;
73 bool aio_write_through_requested(struct aio_extra *aio_ex);
74 NTSTATUS schedule_aio_read_and_X(connection_struct *conn,
75 struct smb_request *req,
76 files_struct *fsp, off_t startpos,
77 size_t smb_maxcnt);
78 NTSTATUS schedule_aio_write_and_X(connection_struct *conn,
79 struct smb_request *req,
80 files_struct *fsp, const char *data,
81 off_t startpos,
82 size_t numtowrite);
83 NTSTATUS schedule_smb2_aio_read(connection_struct *conn,
84 struct smb_request *smbreq,
85 files_struct *fsp,
86 TALLOC_CTX *ctx,
87 DATA_BLOB *preadbuf,
88 off_t startpos,
89 size_t smb_maxcnt);
90 NTSTATUS schedule_aio_smb2_write(connection_struct *conn,
91 struct smb_request *smbreq,
92 files_struct *fsp,
93 uint64_t in_offset,
94 DATA_BLOB in_data,
95 bool write_through);
96 bool cancel_smb2_aio(struct smb_request *smbreq);
97 bool aio_add_req_to_fsp(files_struct *fsp, struct tevent_req *req);
98
99 /* The following definitions come from smbd/blocking.c */
100
101 void brl_timeout_fn(struct tevent_context *event_ctx,
102 struct tevent_timer *te,
103 struct timeval now,
104 void *private_data);
105 struct timeval timeval_brl_min(const struct timeval *tv1,
106 const struct timeval *tv2);
107 void process_blocking_lock_queue(struct smbd_server_connection *sconn);
108 bool push_blocking_lock_request( struct byte_range_lock *br_lck,
109 struct smb_request *req,
110 files_struct *fsp,
111 int lock_timeout,
112 int lock_num,
113 uint64_t smblctx,
114 enum brl_type lock_type,
115 enum brl_flavour lock_flav,
116 uint64_t offset,
117 uint64_t count,
118 uint64_t blocking_smblctx);
119 void smbd_cancel_pending_lock_requests_by_fid(files_struct *fsp,
120 struct byte_range_lock *br_lck,
121 enum file_close_type close_type);
122 void cancel_pending_lock_requests_by_fid(files_struct *fsp,
123 struct byte_range_lock *br_lck,
124 enum file_close_type close_type);
125 void remove_pending_lock_requests_by_mid_smb1(
126 struct smbd_server_connection *sconn, uint64_t mid);
127 bool blocking_lock_was_deferred_smb1(
128 struct smbd_server_connection *sconn, uint64_t mid);
129 struct blocking_lock_record *blocking_lock_cancel_smb1(files_struct *fsp,
130 uint64_t smblctx,
131 uint64_t offset,
132 uint64_t count,
133 enum brl_flavour lock_flav,
134 unsigned char locktype,
135 NTSTATUS err);
136
137 /* The following definitions come from smbd/close.c */
138
139 void set_close_write_time(struct files_struct *fsp, struct timespec ts);
140 NTSTATUS close_file(struct smb_request *req, files_struct *fsp,
141 enum file_close_type close_type);
142 void msg_close_file(struct messaging_context *msg_ctx,
143 void *private_data,
144 uint32_t msg_type,
145 struct server_id server_id,
146 DATA_BLOB *data);
147 NTSTATUS delete_all_streams(connection_struct *conn,
148 const struct smb_filename *smb_fname);
149 bool recursive_rmdir(TALLOC_CTX *ctx,
150 connection_struct *conn,
151 struct smb_filename *smb_dname);
152
153 /* The following definitions come from smbd/conn.c */
154
155 int conn_num_open(struct smbd_server_connection *sconn);
156 bool conn_snum_used(struct smbd_server_connection *sconn, int snum);
157 connection_struct *conn_new(struct smbd_server_connection *sconn);
158 bool conn_idle_all(struct smbd_server_connection *sconn, time_t t);
159 void conn_clear_vuid_caches(struct smbd_server_connection *sconn, uint64_t vuid);
160 void conn_free(connection_struct *conn);
161 void conn_force_tdis(struct smbd_server_connection *sconn, const char *sharename);
162 void msg_force_tdis(struct messaging_context *msg,
163 void *private_data,
164 uint32_t msg_type,
165 struct server_id server_id,
166 DATA_BLOB *data);
167
168 /* The following definitions come from smbd/connection.c */
169
170 int count_current_connections(const char *sharename, bool verify);
171 bool connections_snum_used(struct smbd_server_connection *unused, int snum);
172
173 /* The following definitions come from smbd/dfree.c */
174
175 uint64_t sys_disk_free(connection_struct *conn, struct smb_filename *fname,
176 uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
177 uint64_t get_dfree_info(connection_struct *conn, struct smb_filename *fname,
178 uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
179 void flush_dfree_cache(void);
180
181 /* The following definitions come from smbd/dir.c */
182
183 bool init_dptrs(struct smbd_server_connection *sconn);
184 const char *dptr_path(struct smbd_server_connection *sconn, int key);
185 const char *dptr_wcard(struct smbd_server_connection *sconn, int key);
186 uint16_t dptr_attr(struct smbd_server_connection *sconn, int key);
187 void dptr_close(struct smbd_server_connection *sconn, int *key);
188 void dptr_closecnum(connection_struct *conn);
189 void dptr_idlecnum(connection_struct *conn);
190 void dptr_closepath(struct smbd_server_connection *sconn,
191 char *path,uint16_t spid);
192 NTSTATUS dptr_create(connection_struct *conn,
193 struct smb_request *req,
194 files_struct *fsp,
195 const struct smb_filename *smb_dname,
196 bool old_handle,
197 bool expect_close,
198 uint16_t spid,
199 const char *wcard,
200 bool wcard_has_wild,
201 uint32_t attr,
202 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 bool dptr_SearchDir(struct dptr_struct *dptr, const char *name, long *poffset, SMB_STRUCT_STAT *pst);
211 bool dptr_fill(struct smbd_server_connection *sconn,
212 char *buf1,unsigned int key);
213 struct dptr_struct *dptr_fetch(struct smbd_server_connection *sconn,
214 char *buf,int *num);
215 struct dptr_struct *dptr_fetch_lanman2(struct smbd_server_connection *sconn,
216 int dptr_num);
217 bool get_dir_entry(TALLOC_CTX *ctx,
218 struct dptr_struct *dirptr,
219 const char *mask,
220 uint32_t dirtype,
221 char **pp_fname_out,
222 off_t *size,
223 uint32_t *mode,
224 struct timespec *date,
225 bool check_descend,
226 bool ask_sharemode);
227 bool is_visible_file(connection_struct *conn, const char *dir_path, const char *name, SMB_STRUCT_STAT *pst, bool use_veto);
228 struct smb_Dir *OpenDir(TALLOC_CTX *mem_ctx,
229 connection_struct *conn,
230 const struct smb_filename *smb_fname,
231 const char *mask,
232 uint32_t attr);
233 const char *ReadDirName(struct smb_Dir *dirp, long *poffset,
234 SMB_STRUCT_STAT *sbuf, char **talloced);
235 void RewindDir(struct smb_Dir *dirp, long *poffset);
236 void SeekDir(struct smb_Dir *dirp, long offset);
237 long TellDir(struct smb_Dir *dirp);
238 bool SearchDir(struct smb_Dir *dirp, const char *name, long *poffset);
239 NTSTATUS can_delete_directory(struct connection_struct *conn,
240 const char *dirname);
241 bool have_file_open_below(connection_struct *conn,
242 const struct smb_filename *name);
243
244 /* The following definitions come from smbd/dmapi.c */
245
246 const void *dmapi_get_current_session(void);
247 bool dmapi_have_session(void);
248 bool dmapi_new_session(void);
249 bool dmapi_destroy_session(void);
250 uint32_t dmapi_file_flags(const char * const path);
251
252 /* The following definitions come from smbd/dnsregister.c */
253
254 bool smbd_setup_mdns_registration(struct tevent_context *ev,
255 TALLOC_CTX *mem_ctx,
256 uint16_t port);
257
258 /* The following definitions come from smbd/dosmode.c */
259
260 mode_t unix_mode(connection_struct *conn, int dosmode,
261 const struct smb_filename *smb_fname,
262 const char *inherit_from_dir);
263 uint32_t dos_mode_msdfs(connection_struct *conn,
264 const struct smb_filename *smb_fname);
265 uint32_t dos_mode(connection_struct *conn, struct smb_filename *smb_fname);
266 int file_set_dosmode(connection_struct *conn, struct smb_filename *smb_fname,
267 uint32_t dosmode, const char *parent_dir, bool newfile);
268 NTSTATUS file_set_sparse(connection_struct *conn,
269 struct files_struct *fsp,
270 bool sparse);
271 int file_ntimes(connection_struct *conn, const struct smb_filename *smb_fname,
272 struct smb_file_time *ft);
273 bool set_sticky_write_time_path(struct file_id fileid, struct timespec mtime);
274 bool set_sticky_write_time_fsp(struct files_struct *fsp,
275 struct timespec mtime);
276
277 NTSTATUS get_ea_dos_attribute(connection_struct *conn,
278 struct smb_filename *smb_fname,
279 uint32_t *pattr);
280 NTSTATUS set_ea_dos_attribute(connection_struct *conn,
281 const struct smb_filename *smb_fname,
282 uint32_t dosmode);
283
284 NTSTATUS set_create_timespec_ea(connection_struct *conn,
285 const struct smb_filename *smb_fname,
286 struct timespec create_time);
287
288 struct timespec get_create_timespec(connection_struct *conn,
289 struct files_struct *fsp,
290 const struct smb_filename *smb_fname);
291
292 struct timespec get_change_timespec(connection_struct *conn,
293 struct files_struct *fsp,
294 const struct smb_filename *smb_fname);
295
296 /* The following definitions come from smbd/error.c */
297
298 bool use_nt_status(void);
299 void error_packet_set(char *outbuf, uint8_t eclass, uint32_t ecode, NTSTATUS ntstatus, int line, const char *file);
300 int error_packet(char *outbuf, uint8_t eclass, uint32_t ecode, NTSTATUS ntstatus, int line, const char *file);
301 void reply_nt_error(struct smb_request *req, NTSTATUS ntstatus,
302 int line, const char *file);
303 void reply_force_dos_error(struct smb_request *req, uint8_t eclass, uint32_t ecode,
304 int line, const char *file);
305 void reply_both_error(struct smb_request *req, uint8_t eclass, uint32_t ecode,
306 NTSTATUS status, int line, const char *file);
307 void reply_openerror(struct smb_request *req, NTSTATUS status);
308
309 /* The following definitions come from smbd/file_access.c */
310
311 bool can_delete_file_in_directory(connection_struct *conn,
312 const struct smb_filename *smb_fname);
313 bool can_write_to_file(connection_struct *conn,
314 const struct smb_filename *smb_fname);
315 bool directory_has_default_acl(connection_struct *conn, const char *fname);
316 NTSTATUS can_set_delete_on_close(files_struct *fsp, uint32_t dosmode);
317
318 /* The following definitions come from smbd/fileio.c */
319
320 ssize_t read_file(files_struct *fsp,char *data,off_t pos,size_t n);
321 void update_write_time_handler(struct tevent_context *ctx,
322 struct tevent_timer *te,
323 struct timeval now,
324 void *private_data);
325 void trigger_write_time_update(struct files_struct *fsp);
326 void trigger_write_time_update_immediate(struct files_struct *fsp);
327 void mark_file_modified(files_struct *fsp);
328 ssize_t write_file(struct smb_request *req,
329 files_struct *fsp,
330 const char *data,
331 off_t pos,
332 size_t n);
333 void delete_write_cache(files_struct *fsp);
334 void set_filelen_write_cache(files_struct *fsp, off_t file_size);
335 ssize_t flush_write_cache(files_struct *fsp, enum flush_reason_enum reason);
336 NTSTATUS sync_file(connection_struct *conn, files_struct *fsp, bool write_through);
337 int fsp_stat(files_struct *fsp);
338
339 /* The following definitions come from smbd/filename.c */
340
341 uint32_t ucf_flags_from_smb_request(struct smb_request *req);
342 uint32_t filename_create_ucf_flags(struct smb_request *req, uint32_t create_disposition);
343 NTSTATUS unix_convert(TALLOC_CTX *ctx,
344 connection_struct *conn,
345 const char *orig_path,
346 struct smb_filename **smb_fname,
347 uint32_t ucf_flags);
348 NTSTATUS check_name(connection_struct *conn,
349 const struct smb_filename *smb_fname);
350 int get_real_filename(connection_struct *conn, const char *path,
351 const char *name, TALLOC_CTX *mem_ctx,
352 char **found_name);
353 NTSTATUS filename_convert(TALLOC_CTX *mem_ctx,
354 connection_struct *conn,
355 const char *name_in,
356 uint32_t ucf_flags,
357 bool *ppath_contains_wcard,
358 struct smb_filename **pp_smb_fname);
359 NTSTATUS filename_convert_with_privilege(TALLOC_CTX *mem_ctx,
360 connection_struct *conn,
361 struct smb_request *smbreq,
362 const char *name_in,
363 uint32_t ucf_flags,
364 bool *ppath_contains_wcard,
365 struct smb_filename **pp_smb_fname);
366
367 /* The following definitions come from smbd/files.c */
368
369 NTSTATUS fsp_new(struct connection_struct *conn, TALLOC_CTX *mem_ctx,
370 files_struct **result);
371 NTSTATUS file_new(struct smb_request *req, connection_struct *conn,
372 files_struct **result);
373 void file_close_conn(connection_struct *conn);
374 void file_close_pid(struct smbd_server_connection *sconn, uint16_t smbpid,
375 uint64_t vuid);
376 bool file_init_global(void);
377 bool file_init(struct smbd_server_connection *sconn);
378 void file_close_user(struct smbd_server_connection *sconn, uint64_t vuid);
379 struct files_struct *files_forall(
380 struct smbd_server_connection *sconn,
381 struct files_struct *(*fn)(struct files_struct *fsp,
382 void *private_data),
383 void *private_data);
384 files_struct *file_find_fd(struct smbd_server_connection *sconn, int fd);
385 files_struct *file_find_dif(struct smbd_server_connection *sconn,
386 struct file_id id, unsigned long gen_id);
387 files_struct *file_find_di_first(struct smbd_server_connection *sconn,
388 struct file_id id);
389 files_struct *file_find_di_next(files_struct *start_fsp);
390 struct files_struct *file_find_one_fsp_from_lease_key(
391 struct smbd_server_connection *sconn,
392 const struct smb2_lease_key *lease_key);
393 bool file_find_subpath(files_struct *dir_fsp);
394 void file_sync_all(connection_struct *conn);
395 void fsp_free(files_struct *fsp);
396 void file_free(struct smb_request *req, files_struct *fsp);
397 files_struct *file_fsp(struct smb_request *req, uint16_t fid);
398 struct files_struct *file_fsp_get(struct smbd_smb2_request *smb2req,
399 uint64_t persistent_id,
400 uint64_t volatile_id);
401 struct files_struct *file_fsp_smb2(struct smbd_smb2_request *smb2req,
402 uint64_t persistent_id,
403 uint64_t volatile_id);
404 NTSTATUS dup_file_fsp(struct smb_request *req, files_struct *from,
405 uint32_t access_mask, uint32_t share_access,
406 uint32_t create_options, files_struct *to);
407 NTSTATUS file_name_hash(connection_struct *conn,
408 const char *name, uint32_t *p_name_hash);
409 NTSTATUS fsp_set_smb_fname(struct files_struct *fsp,
410 const struct smb_filename *smb_fname_in);
411 const struct GUID *fsp_client_guid(const files_struct *fsp);
412 size_t fsp_fullbasepath(struct files_struct *fsp, char *buf, size_t buflen);
413
414 /* The following definitions come from smbd/ipc.c */
415
416 NTSTATUS nt_status_np_pipe(NTSTATUS status);
417 void send_trans_reply(connection_struct *conn,
418 struct smb_request *req,
419 char *rparam, int rparam_len,
420 char *rdata, int rdata_len,
421 bool buffer_too_large);
422 void reply_trans(struct smb_request *req);
423 void reply_transs(struct smb_request *req);
424
425 /* The following definitions come from smbd/lanman.c */
426
427 void api_reply(connection_struct *conn, uint64_t vuid,
428 struct smb_request *req,
429 char *data, char *params,
430 int tdscnt, int tpscnt,
431 int mdrcnt, int mprcnt);
432
433 /* The following definitions come from smbd/mangle.c */
434
435 void mangle_reset_cache(void);
436 void mangle_change_to_posix(void);
437 bool mangle_is_mangled(const char *s, const struct share_params *p);
438 bool mangle_is_8_3(const char *fname, bool check_case,
439 const struct share_params *p);
440 bool mangle_is_8_3_wildcards(const char *fname, bool check_case,
441 const struct share_params *p);
442 bool mangle_must_mangle(const char *fname,
443 const struct share_params *p);
444 bool mangle_lookup_name_from_8_3(TALLOC_CTX *ctx,
445 const char *in,
446 char **out, /* talloced on the given context. */
447 const struct share_params *p);
448 bool name_to_8_3(const char *in,
449 char out[13],
450 bool cache83,
451 const struct share_params *p);
452
453 /* The following definitions come from smbd/mangle_hash.c */
454
455 const struct mangle_fns *mangle_hash_init(void);
456
457 /* The following definitions come from smbd/mangle_hash2.c */
458
459 const struct mangle_fns *mangle_hash2_init(void);
460 const struct mangle_fns *posix_mangle_init(void);
461
462 /* The following definitions come from smbd/message.c */
463
464 void reply_sends(struct smb_request *req);
465 void reply_sendstrt(struct smb_request *req);
466 void reply_sendtxt(struct smb_request *req);
467 void reply_sendend(struct smb_request *req);
468
469 /* The following definitions come from smbd/msdfs.c */
470
471 bool is_msdfs_link(connection_struct *conn,
472 struct smb_filename *smb_fname);
473 struct junction_map;
474 NTSTATUS get_referred_path(TALLOC_CTX *ctx,
475 const char *dfs_path,
476 const struct tsocket_address *remote_address,
477 const struct tsocket_address *local_address,
478 bool allow_broken_path,
479 struct junction_map *jucn,
480 int *consumedcntp,
481 bool *self_referralp);
482 int setup_dfs_referral(connection_struct *orig_conn,
483 const char *dfs_path,
484 int max_referral_level,
485 char **ppdata, NTSTATUS *pstatus);
486 bool create_junction(TALLOC_CTX *ctx,
487 const char *dfs_path,
488 bool allow_broken_path,
489 struct junction_map *jucn);
490 bool create_msdfs_link(const struct junction_map *jucn);
491 bool remove_msdfs_link(const struct junction_map *jucn);
492 struct junction_map *enum_msdfs_links(TALLOC_CTX *ctx, size_t *p_num_jn);
493 NTSTATUS resolve_dfspath_wcard(TALLOC_CTX *ctx,
494 connection_struct *conn,
495 const char *name_in,
496 uint32_t ucf_flags,
497 bool allow_broken_path,
498 char **pp_name_out,
499 bool *ppath_contains_wcard);
500 NTSTATUS create_conn_struct(TALLOC_CTX *ctx,
501 struct tevent_context *ev,
502 struct messaging_context *msg,
503 connection_struct **pconn,
504 int snum,
505 const char *path,
506 const struct auth_session_info *session_info);
507 NTSTATUS create_conn_struct_cwd(TALLOC_CTX *ctx,
508 struct tevent_context *ev,
509 struct messaging_context *msg,
510 connection_struct **pconn,
511 int snum,
512 const char *path,
513 const struct auth_session_info *session_info,
514 struct smb_filename **poldcwd_fname);
515
516 /* The following definitions come from smbd/negprot.c */
517
518 void reply_negprot(struct smb_request *req);
519
520 /* The following definitions come from smbd/notify.c */
521
522 bool change_notify_fsp_has_changes(struct files_struct *fsp);
523 void change_notify_reply(struct smb_request *req,
524 NTSTATUS error_code,
525 uint32_t max_param,
526 struct notify_change_buf *notify_buf,
527 void (*reply_fn)(struct smb_request *req,
528 NTSTATUS error_code,
529 uint8_t *buf, size_t len));
530 void notify_callback(struct smbd_server_connection *sconn,
531 void *private_data, struct timespec when,
532 const struct notify_event *e);
533 NTSTATUS change_notify_create(struct files_struct *fsp, uint32_t filter,
534 bool recursive);
535 NTSTATUS change_notify_add_request(struct smb_request *req,
536 uint32_t max_param,
537 uint32_t filter, bool recursive,
538 struct files_struct *fsp,
539 void (*reply_fn)(struct smb_request *req,
540 NTSTATUS error_code,
541 uint8_t *buf, size_t len));
542 void smbd_notify_cancel_deleted(struct messaging_context *msg,
543 void *private_data, uint32_t msg_type,
544 struct server_id server_id, DATA_BLOB *data);
545 void smbd_notifyd_restarted(struct messaging_context *msg,
546 void *private_data, uint32_t msg_type,
547 struct server_id server_id, DATA_BLOB *data);
548 void remove_pending_change_notify_requests_by_mid(
549 struct smbd_server_connection *sconn, uint64_t mid);
550 void remove_pending_change_notify_requests_by_fid(files_struct *fsp,
551 NTSTATUS status);
552 void notify_fname(connection_struct *conn, uint32_t action, uint32_t filter,
553 const char *path);
554 char *notify_filter_string(TALLOC_CTX *mem_ctx, uint32_t filter);
555 struct sys_notify_context *sys_notify_context_create(TALLOC_CTX *mem_ctx,
556 struct tevent_context *ev);
557
558 /* The following definitions come from smbd/notify_inotify.c */
559
560 int inotify_watch(TALLOC_CTX *mem_ctx,
561 struct sys_notify_context *ctx,
562 const char *path,
563 uint32_t *filter,
564 uint32_t *subdir_filter,
565 void (*callback)(struct sys_notify_context *ctx,
566 void *private_data,
567 struct notify_event *ev,
568 uint32_t filter),
569 void *private_data,
570 void *handle_p);
571
572 int fam_watch(TALLOC_CTX *mem_ctx,
573 struct sys_notify_context *ctx,
574 const char *path,
575 uint32_t *filter,
576 uint32_t *subdir_filter,
577 void (*callback)(struct sys_notify_context *ctx,
578 void *private_data,
579 struct notify_event *ev,
580 uint32_t filter),
581 void *private_data,
582 void *handle_p);
583
584
585 /* The following definitions come from smbd/notify_internal.c */
586
587 struct notify_context *notify_init(
588 TALLOC_CTX *mem_ctx, struct messaging_context *msg,
589 struct tevent_context *ev,
590 struct smbd_server_connection *sconn,
591 void (*callback)(struct smbd_server_connection *sconn,
592 void *, struct timespec,
593 const struct notify_event *));
594 NTSTATUS notify_add(struct notify_context *ctx,
595 const char *path, uint32_t filter, uint32_t subdir_filter,
596 void *private_data);
597 NTSTATUS notify_remove(struct notify_context *ctx, void *private_data,
598 char *path);
599 void notify_trigger(struct notify_context *notify,
600 uint32_t action, uint32_t filter,
601 const char *dir, const char *path);
602
603 struct notify_instance;
604 NTSTATUS notify_walk(struct notify_context *notify,
605 bool (*fn)(const char *path, struct server_id server,
606 const struct notify_instance *instance,
607 void *private_data),
608 void *private_data);
609
610 /* The following definitions come from smbd/ntquotas.c */
611
612 NTSTATUS vfs_get_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype,
613 struct dom_sid *psid, SMB_NTQUOTA_STRUCT *qt);
614 int vfs_set_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype, struct dom_sid *psid, SMB_NTQUOTA_STRUCT *qt);
615 int vfs_get_user_ntquota_list(files_struct *fsp, SMB_NTQUOTA_LIST **qt_list);
616 void *init_quota_handle(TALLOC_CTX *mem_ctx);
617
618 /* The following definitions come from smbd/nttrans.c */
619
620 void reply_ntcreate_and_X(struct smb_request *req);
621 NTSTATUS set_sd(files_struct *fsp, struct security_descriptor *psd,
622 uint32_t security_info_sent);
623 NTSTATUS set_sd_blob(files_struct *fsp, uint8_t *data, uint32_t sd_len,
624 uint32_t security_info_sent);
625 struct ea_list *read_nttrans_ea_list(TALLOC_CTX *ctx, const char *pdata, size_t data_size);
626 void reply_ntcancel(struct smb_request *req);
627 void reply_ntrename(struct smb_request *req);
628 NTSTATUS smbd_do_query_security_desc(connection_struct *conn,
629 TALLOC_CTX *mem_ctx,
630 files_struct *fsp,
631 uint32_t security_info_wanted,
632 uint32_t max_data_count,
633 uint8_t **ppmarshalled_sd,
634 size_t *psd_size);
635 void reply_nttrans(struct smb_request *req);
636 void reply_nttranss(struct smb_request *req);
637
638 /* The following definitions come from smbd/open.c */
639
640 NTSTATUS smbd_check_access_rights(struct connection_struct *conn,
641 const struct smb_filename *smb_fname,
642 bool use_privs,
643 uint32_t access_mask);
644 NTSTATUS check_parent_access(struct connection_struct *conn,
645 struct smb_filename *smb_fname,
646 uint32_t access_mask);
647 NTSTATUS fd_open(struct connection_struct *conn, files_struct *fsp,
648 int flags, mode_t mode);
649 NTSTATUS fd_close(files_struct *fsp);
650 void change_file_owner_to_parent(connection_struct *conn,
651 const char *inherit_from_dir,
652 files_struct *fsp);
653 bool is_stat_open(uint32_t access_mask);
654 NTSTATUS send_break_message(struct messaging_context *msg_ctx,
655 const struct share_mode_entry *exclusive,
656 uint16_t break_to);
657 struct deferred_open_record;
658 bool is_deferred_open_async(const struct deferred_open_record *rec);
659 NTSTATUS create_directory(connection_struct *conn, struct smb_request *req,
660 struct smb_filename *smb_dname);
661 void msg_file_was_renamed(struct messaging_context *msg,
662 void *private_data,
663 uint32_t msg_type,
664 struct server_id server_id,
665 DATA_BLOB *data);
666 int find_share_mode_lease(struct share_mode_data *d,
667 const struct GUID *client_guid,
668 const struct smb2_lease_key *key);
669 struct share_mode_lease;
670 struct fsp_lease *find_fsp_lease(files_struct *new_fsp,
671 const struct smb2_lease_key *key,
672 const struct share_mode_lease *l);
673 NTSTATUS create_file_default(connection_struct *conn,
674 struct smb_request *req,
675 uint16_t root_dir_fid,
676 struct smb_filename * smb_fname,
677 uint32_t access_mask,
678 uint32_t share_access,
679 uint32_t create_disposition,
680 uint32_t create_options,
681 uint32_t file_attributes,
682 uint32_t oplock_request,
683 struct smb2_lease *lease,
684 uint64_t allocation_size,
685 uint32_t private_flags,
686 struct security_descriptor *sd,
687 struct ea_list *ea_list,
688 files_struct **result,
689 int *pinfo,
690 const struct smb2_create_blobs *in_context_blobs,
691 struct smb2_create_blobs *out_context_blobs);
692
693 NTSTATUS get_relative_fid_filename(connection_struct *conn,
694 struct smb_request *req,
695 uint16_t root_dir_fid,
696 const struct smb_filename *smb_fname,
697 struct smb_filename **smb_fname_out);
698
699 /* The following definitions come from smbd/oplock.c */
700
701 uint32_t get_lease_type(const struct share_mode_data *d,
702 const struct share_mode_entry *e);
703 bool update_num_read_oplocks(files_struct *fsp, struct share_mode_lock *lck);
704
705 void break_kernel_oplock(struct messaging_context *msg_ctx, files_struct *fsp);
706 NTSTATUS set_file_oplock(files_struct *fsp);
707 bool remove_oplock_under_lock(files_struct *fsp, struct share_mode_lock *lck);
708 bool remove_oplock(files_struct *fsp);
709 bool downgrade_oplock(files_struct *fsp);
710 bool fsp_lease_update(struct share_mode_lock *lck,
711 const struct GUID *client_guid,
712 struct fsp_lease *lease);
713 NTSTATUS downgrade_lease(struct smbXsrv_connection *xconn,
714 uint32_t num_file_ids,
715 const struct file_id *ids,
716 const struct smb2_lease_key *key,
717 uint32_t lease_state);
718 void contend_level2_oplocks_begin(files_struct *fsp,
719 enum level2_contention_type type);
720 void contend_level2_oplocks_end(files_struct *fsp,
721 enum level2_contention_type type);
722 void smbd_contend_level2_oplocks_begin(files_struct *fsp,
723 enum level2_contention_type type);
724 void smbd_contend_level2_oplocks_end(files_struct *fsp,
725 enum level2_contention_type type);
726 void share_mode_entry_to_message(char *msg, const struct share_mode_entry *e);
727 void message_to_share_mode_entry(struct share_mode_entry *e, const char *msg);
728 bool init_oplocks(struct smbd_server_connection *sconn);
729 void init_kernel_oplocks(struct smbd_server_connection *sconn);
730
731 /* The following definitions come from smbd/oplock_irix.c */
732
733 struct kernel_oplocks *irix_init_kernel_oplocks(struct smbd_server_connection *sconn);
734
735 /* The following definitions come from smbd/oplock_linux.c */
736
737 void linux_set_lease_capability(void);
738 int linux_set_lease_sighandler(int fd);
739 int linux_setlease(int fd, int leasetype);
740 struct kernel_oplocks *linux_init_kernel_oplocks(struct smbd_server_connection *sconn);
741
742 /* The following definitions come from smbd/password.c */
743
744 struct user_struct *get_valid_user_struct(struct smbd_server_connection *sconn,
745 uint64_t vuid);
746 void invalidate_vuid(struct smbd_server_connection *sconn, uint64_t vuid);
747 int register_homes_share(const char *username);
748
749 /* The following definitions come from smbd/pipes.c */
750
751 NTSTATUS open_np_file(struct smb_request *smb_req, const char *name,
752 struct files_struct **pfsp);
753 void reply_open_pipe_and_X(connection_struct *conn, struct smb_request *req);
754 void reply_pipe_write(struct smb_request *req);
755 void reply_pipe_write_and_X(struct smb_request *req);
756 void reply_pipe_read_and_X(struct smb_request *req);
757
758 /* The following definitions come from smbd/posix_acls.c */
759
760 uint32_t map_canon_ace_perms(int snum,
761 enum security_ace_type *pacl_type,
762 mode_t perms,
763 bool directory_ace);
764 NTSTATUS unpack_nt_owners(connection_struct *conn, uid_t *puser, gid_t *pgrp, uint32_t security_info_sent, const struct security_descriptor *psd);
765 bool current_user_in_group(connection_struct *conn, gid_t gid);
766 SMB_ACL_T free_empty_sys_acl(connection_struct *conn, SMB_ACL_T the_acl);
767 NTSTATUS posix_fget_nt_acl(struct files_struct *fsp, uint32_t security_info,
768 TALLOC_CTX *mem_ctx,
769 struct security_descriptor **ppdesc);
770 NTSTATUS posix_get_nt_acl(struct connection_struct *conn,
771 const struct smb_filename *smb_fname_in,
772 uint32_t security_info,
773 TALLOC_CTX *mem_ctx,
774 struct security_descriptor **ppdesc);
775 NTSTATUS try_chown(files_struct *fsp, uid_t uid, gid_t gid);
776 NTSTATUS set_nt_acl(files_struct *fsp, uint32_t security_info_sent, const struct security_descriptor *psd);
777 int get_acl_group_bits( connection_struct *conn,
778 const struct smb_filename *smb_fname,
779 mode_t *mode);
780 int chmod_acl(connection_struct *conn,
781 const struct smb_filename *smb_fname,
782 mode_t mode);
783 int inherit_access_posix_acl(connection_struct *conn,
784 const char *inherit_from_dir,
785 const struct smb_filename *smb_fname,
786 mode_t mode);
787 int fchmod_acl(files_struct *fsp, mode_t mode);
788 bool set_unix_posix_default_acl(connection_struct *conn,
789 const struct smb_filename *smb_fname,
790 uint16_t num_def_acls, const char *pdata);
791 bool set_unix_posix_acl(connection_struct *conn, files_struct *fsp,
792 const struct smb_filename *smb_fname,
793 uint16_t num_acls,
794 const char *pdata);
795 NTSTATUS get_nt_acl_no_snum( TALLOC_CTX *ctx, const char *fname,
796 uint32_t security_info_wanted,
797 struct security_descriptor **sd);
798 int posix_sys_acl_blob_get_file(vfs_handle_struct *handle,
799 const struct smb_filename *smb_fname,
800 TALLOC_CTX *mem_ctx,
801 char **blob_description,
802 DATA_BLOB *blob);
803 int posix_sys_acl_blob_get_fd(vfs_handle_struct *handle,
804 files_struct *fsp,
805 TALLOC_CTX *mem_ctx,
806 char **blob_description,
807 DATA_BLOB *blob);
808
809 enum default_acl_style {DEFAULT_ACL_POSIX, DEFAULT_ACL_WINDOWS, DEFAULT_ACL_EVERYONE};
810
811 const struct enum_list *get_default_acl_style_list(void);
812
813 NTSTATUS make_default_filesystem_acl(
814 TALLOC_CTX *ctx,
815 enum default_acl_style acl_style,
816 const char *name,
817 SMB_STRUCT_STAT *psbuf,
818 struct security_descriptor **ppdesc);
819
820 /* The following definitions come from smbd/process.c */
821
822 void smbd_setup_sig_term_handler(struct smbd_server_connection *sconn);
823 void smbd_setup_sig_hup_handler(struct smbd_server_connection *sconn);
824 bool srv_send_smb(struct smbXsrv_connection *xconn, char *buffer,
825 bool no_signing, uint32_t seqnum,
826 bool do_encrypt,
827 struct smb_perfcount_data *pcd);
828 int srv_set_message(char *buf,
829 int num_words,
830 int num_bytes,
831 bool zero);
832 void remove_deferred_open_message_smb(struct smbXsrv_connection *xconn,
833 uint64_t mid);
834 bool schedule_deferred_open_message_smb(struct smbXsrv_connection *xconn,
835 uint64_t mid);
836 bool open_was_deferred(struct smbXsrv_connection *xconn, uint64_t mid);
837 bool get_deferred_open_message_state(struct smb_request *smbreq,
838 struct timeval *p_request_time,
839 struct deferred_open_record **open_rec);
840 bool push_deferred_open_message_smb(struct smb_request *req,
841 struct timeval request_time,
842 struct timeval timeout,
843 struct file_id id,
844 struct deferred_open_record *open_rec);
845 NTSTATUS allow_new_trans(struct trans_state *list, uint64_t mid);
846 void reply_outbuf(struct smb_request *req, uint8_t num_words, uint32_t num_bytes);
847 void smb_request_done(struct smb_request *req);
848 const char *smb_fn_name(int type);
849 void add_to_common_flags2(uint32_t v);
850 void remove_from_common_flags2(uint32_t v);
851 void construct_reply_common_req(struct smb_request *req, char *outbuf);
852 bool smb1_is_chain(const uint8_t *buf);
853 bool smb1_walk_chain(const uint8_t *buf,
854 bool (*fn)(uint8_t cmd,
855 uint8_t wct, const uint16_t *vwv,
856 uint16_t num_bytes, const uint8_t *bytes,
857 void *private_data),
858 void *private_data);
859 unsigned smb1_chain_length(const uint8_t *buf);
860 bool smb1_parse_chain(TALLOC_CTX *mem_ctx, const uint8_t *buf,
861 struct smbXsrv_connection *xconn,
862 bool encrypted, uint32_t seqnum,
863 struct smb_request ***reqs, unsigned *num_reqs);
864 bool req_is_in_chain(const struct smb_request *req);
865 void smbd_process(struct tevent_context *ev_ctx,
866 struct messaging_context *msg_ctx,
867 int sock_fd,
868 bool interactive);
869 bool fork_echo_handler(struct smbXsrv_connection *xconn);
870
871 /* The following definitions come from smbd/quotas.c */
872
873 bool disk_quotas(connection_struct *conn, struct smb_filename *fname,
874 uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
875
876 /* The following definitions come from smbd/reply.c */
877
878 NTSTATUS check_path_syntax(char *path);
879 NTSTATUS check_path_syntax_wcard(char *path, bool *p_contains_wcard);
880 NTSTATUS check_path_syntax_posix(char *path);
881 size_t srvstr_get_path_wcard(TALLOC_CTX *ctx,
882 const char *inbuf,
883 uint16_t smb_flags2,
884 char **pp_dest,
885 const char *src,
886 size_t src_len,
887 int flags,
888 NTSTATUS *err,
889 bool *contains_wcard);
890 size_t srvstr_get_path_wcard_posix(TALLOC_CTX *ctx,
891 const char *inbuf,
892 uint16_t smb_flags2,
893 char **pp_dest,
894 const char *src,
895 size_t src_len,
896 int flags,
897 NTSTATUS *err,
898 bool *contains_wcard);
899 size_t srvstr_get_path(TALLOC_CTX *ctx,
900 const char *inbuf,
901 uint16_t smb_flags2,
902 char **pp_dest,
903 const char *src,
904 size_t src_len,
905 int flags,
906 NTSTATUS *err);
907 size_t srvstr_get_path_posix(TALLOC_CTX *ctx,
908 const char *inbuf,
909 uint16_t smb_flags2,
910 char **pp_dest,
911 const char *src,
912 size_t src_len,
913 int flags,
914 NTSTATUS *err);
915 size_t srvstr_get_path_req_wcard(TALLOC_CTX *mem_ctx, struct smb_request *req,
916 char **pp_dest, const char *src, int flags,
917 NTSTATUS *err, bool *contains_wcard);
918 size_t srvstr_get_path_req(TALLOC_CTX *mem_ctx, struct smb_request *req,
919 char **pp_dest, const char *src, int flags,
920 NTSTATUS *err);
921 size_t srvstr_pull_req_talloc(TALLOC_CTX *ctx, struct smb_request *req,
922 char **dest, const uint8_t *src, int flags);
923 bool check_fsp_open(connection_struct *conn, struct smb_request *req,
924 files_struct *fsp);
925 bool check_fsp(connection_struct *conn, struct smb_request *req,
926 files_struct *fsp);
927 bool check_fsp_ntquota_handle(connection_struct *conn, struct smb_request *req,
928 files_struct *fsp);
929 void reply_special(struct smbXsrv_connection *xconn, char *inbuf, size_t inbuf_size);
930 void reply_tcon(struct smb_request *req);
931 void reply_tcon_and_X(struct smb_request *req);
932 void reply_unknown_new(struct smb_request *req, uint8_t type);
933 void reply_ioctl(struct smb_request *req);
934 void reply_checkpath(struct smb_request *req);
935 void reply_getatr(struct smb_request *req);
936 void reply_setatr(struct smb_request *req);
937 void reply_dskattr(struct smb_request *req);
938 void reply_search(struct smb_request *req);
939 void reply_fclose(struct smb_request *req);
940 void reply_open(struct smb_request *req);
941 void reply_open_and_X(struct smb_request *req);
942 void reply_ulogoffX(struct smb_request *req);
943 void reply_mknew(struct smb_request *req);
944 void reply_ctemp(struct smb_request *req);
945 NTSTATUS unlink_internals(connection_struct *conn, struct smb_request *req,
946 uint32_t dirtype, struct smb_filename *smb_fname,
947 bool has_wild);
948 void reply_unlink(struct smb_request *req);
949 ssize_t fake_sendfile(struct smbXsrv_connection *xconn, files_struct *fsp,
950 off_t startpos, size_t nread);
951 ssize_t sendfile_short_send(struct smbXsrv_connection *xconn,
952 files_struct *fsp,
953 ssize_t nread,
954 size_t headersize,
955 size_t smb_maxcnt);
956 void reply_readbraw(struct smb_request *req);
957 void reply_lockread(struct smb_request *req);
958 int setup_readX_header(char *outbuf, size_t smb_maxcnt);
959 void reply_read(struct smb_request *req);
960 void reply_read_and_X(struct smb_request *req);
961 void error_to_writebrawerr(struct smb_request *req);
962 void reply_writebraw(struct smb_request *req);
963 void reply_writeunlock(struct smb_request *req);
964 void reply_write(struct smb_request *req);
965 bool is_valid_writeX_buffer(struct smbXsrv_connection *xconn,
966 const uint8_t *inbuf);
967 void reply_write_and_X(struct smb_request *req);
968 void reply_lseek(struct smb_request *req);
969 void reply_flush(struct smb_request *req);
970 void reply_exit(struct smb_request *req);
971 void reply_close(struct smb_request *req);
972 void reply_writeclose(struct smb_request *req);
973 void reply_lock(struct smb_request *req);
974 void reply_unlock(struct smb_request *req);
975 void reply_tdis(struct smb_request *req);
976 void reply_echo(struct smb_request *req);
977 void reply_printopen(struct smb_request *req);
978 void reply_printclose(struct smb_request *req);
979 void reply_printqueue(struct smb_request *req);
980 void reply_printwrite(struct smb_request *req);
981 void reply_mkdir(struct smb_request *req);
982 void reply_rmdir(struct smb_request *req);
983 NTSTATUS rename_internals_fsp(connection_struct *conn,
984 files_struct *fsp,
985 const struct smb_filename *smb_fname_dst_in,
986 uint32_t attrs,
987 bool replace_if_exists);
988 NTSTATUS rename_internals(TALLOC_CTX *ctx,
989 connection_struct *conn,
990 struct smb_request *req,
991 struct smb_filename *smb_fname_src,
992 struct smb_filename *smb_fname_dst,
993 uint32_t attrs,
994 bool replace_if_exists,
995 bool src_has_wild,
996 bool dest_has_wild,
997 uint32_t access_mask);
998 void reply_mv(struct smb_request *req);
999 NTSTATUS copy_file(TALLOC_CTX *ctx,
1000 connection_struct *conn,
1001 struct smb_filename *smb_fname_src,
1002 struct smb_filename *smb_fname_dst,
1003 int ofun,
1004 int count,
1005 bool target_is_directory);
1006 void reply_copy(struct smb_request *req);
1007 uint64_t get_lock_pid(const uint8_t *data, int data_offset,
1008 bool large_file_format);
1009 uint64_t get_lock_count(const uint8_t *data, int data_offset,
1010 bool large_file_format);
1011 uint64_t get_lock_offset(const uint8_t *data, int data_offset,
1012 bool large_file_format);
1013 void reply_lockingX(struct smb_request *req);
1014 void reply_readbmpx(struct smb_request *req);
1015 void reply_readbs(struct smb_request *req);
1016 void reply_setattrE(struct smb_request *req);
1017 void reply_writebmpx(struct smb_request *req);
1018 void reply_writebs(struct smb_request *req);
1019 void reply_getattrE(struct smb_request *req);
1020
1021 /* The following definitions come from smbd/seal.c */
1022
1023 bool is_encrypted_packet(const uint8_t *inbuf);
1024 void srv_free_enc_buffer(struct smbXsrv_connection *xconn, char *buf);
1025 NTSTATUS srv_decrypt_buffer(struct smbXsrv_connection *xconn, char *buf);
1026 NTSTATUS srv_encrypt_buffer(struct smbXsrv_connection *xconn, char *buf,
1027 char **buf_out);
1028 NTSTATUS srv_request_encryption_setup(connection_struct *conn,
1029 unsigned char **ppdata,
1030 size_t *p_data_size,
1031 unsigned char **pparam,
1032 size_t *p_param_size);
1033 NTSTATUS srv_encryption_start(connection_struct *conn);
1034 void server_encryption_shutdown(struct smbXsrv_connection *xconn);
1035
1036 /* The following definitions come from smbd/sec_ctx.c */
1037
1038 bool unix_token_equal(const struct security_unix_token *t1, const struct security_unix_token *t2);
1039 bool push_sec_ctx(void);
1040 void set_sec_ctx(uid_t uid, gid_t gid, int ngroups, gid_t *groups, const struct security_token *token);
1041 void set_root_sec_ctx(void);
1042 bool pop_sec_ctx(void);
1043 void init_sec_ctx(void);
1044 const struct security_token *sec_ctx_active_token(void);
1045
1046 /* The following definitions come from smbd/server.c */
1047
1048 struct memcache *smbd_memcache(void);
1049 bool snum_is_shared_printer(int snum);
1050 void delete_and_reload_printers(struct tevent_context *ev,
1051 struct messaging_context *msg_ctx);
1052 bool reload_services(struct smbd_server_connection *sconn,
1053 bool (*snumused) (struct smbd_server_connection *, int),
1054 bool test);
1055
1056 /* The following definitions come from smbd/server_exit.c */
1057
1058 void smbd_exit_server(const char *reason) _NORETURN_;
1059 void smbd_exit_server_cleanly(const char *const reason) _NORETURN_;
1060
1061 /* The following definitions come from smbd/service.c */
1062
1063 bool set_conn_connectpath(connection_struct *conn, const char *connectpath);
1064 NTSTATUS set_conn_force_user_group(connection_struct *conn, int snum);
1065 bool set_current_service(connection_struct *conn, uint16_t flags, bool do_chdir);
1066 void load_registry_shares(void);
1067 int add_home_service(const char *service, const char *username, const char *homedir);
1068 int find_service(TALLOC_CTX *ctx, const char *service, char **p_service_out);
1069 connection_struct *make_connection_smb2(struct smbd_smb2_request *req,
1070 struct smbXsrv_tcon *tcon,
1071 int snum,
1072 struct user_struct *vuser,
1073 const char *pdev,
1074 NTSTATUS *pstatus);
1075 connection_struct *make_connection(struct smb_request *req,
1076 NTTIME now,
1077 const char *service_in,
1078 const char *pdev, uint64_t vuid,
1079 NTSTATUS *status);
1080 void close_cnum(connection_struct *conn, uint64_t vuid);
1081
1082 /* The following definitions come from smbd/session.c */
1083 struct sessionid;
1084 struct smbXsrv_session;
1085 bool session_init(void);
1086 bool session_claim(struct smbXsrv_session *session);
1087 void session_yield(struct smbXsrv_session *session);
1088 int list_sessions(TALLOC_CTX *mem_ctx, struct sessionid **session_list);
1089 int find_sessions(TALLOC_CTX *mem_ctx, const char *username,
1090 const char *machine, struct sessionid **session_list);
1091
1092 /* The following definitions come from smbd/sesssetup.c */
1093
1094 void reply_sesssetup_and_X(struct smb_request *req);
1095
1096 /* The following definitions come from smbd/share_access.c */
1097
1098 bool token_contains_name_in_list(const char *username,
1099 const char *domain,
1100 const char *sharename,
1101 const struct security_token *token,
1102 const char **list);
1103 bool user_ok_token(const char *username, const char *domain,
1104 const struct security_token *token, int snum);
1105 bool is_share_read_only_for_token(const char *username,
1106 const char *domain,
1107 const struct security_token *token,
1108 connection_struct *conn);
1109
1110 /* The following definitions come from smbd/srvstr.c */
1111
1112 NTSTATUS srvstr_push_fn(const char *base_ptr, uint16_t smb_flags2, void *dest,
1113 const char *src, int dest_len, int flags, size_t *ret_len);
1114 ssize_t message_push_string(uint8_t **outbuf, const char *str, int flags);
1115
1116 /* The following definitions come from smbd/statcache.c */
1117
1118 void stat_cache_add( const char *full_orig_name,
1119 char *translated_path,
1120 bool case_sensitive);
1121 bool stat_cache_lookup(connection_struct *conn,
1122 bool posix_paths,
1123 char **pp_name,
1124 char **pp_dirpath,
1125 char **pp_start,
1126 SMB_STRUCT_STAT *pst);
1127 void smbd_send_stat_cache_delete_message(struct messaging_context *msg_ctx,
1128 const char *name);
1129 void send_stat_cache_delete_message(struct messaging_context *msg_ctx,
1130 const char *name);
1131 void stat_cache_delete(const char *name);
1132 struct TDB_DATA;
1133 unsigned int fast_string_hash(struct TDB_DATA *key);
1134 bool reset_stat_cache( void );
1135
1136 /* The following definitions come from smbd/statvfs.c */
1137
1138 int sys_statvfs(const char *path, vfs_statvfs_struct *statbuf);
1139
1140 /* The following definitions come from smbd/trans2.c */
1141
1142 NTSTATUS check_access_fsp(const struct files_struct *fsp,
1143 uint32_t access_mask);
1144 NTSTATUS check_access(connection_struct *conn,
1145 files_struct *fsp,
1146 const struct smb_filename *smb_fname,
1147 uint32_t access_mask);
1148 uint64_t smb_roundup(connection_struct *conn, uint64_t val);
1149 uint64_t get_FileIndex(connection_struct *conn, const SMB_STRUCT_STAT *psbuf);
1150 void aapl_force_zero_file_id(struct smbd_server_connection *sconn);
1151 bool samba_private_attr_name(const char *unix_ea_name);
1152 NTSTATUS get_ea_value(TALLOC_CTX *mem_ctx, connection_struct *conn,
1153 files_struct *fsp,
1154 const struct smb_filename *smb_fname,
1155 const char *ea_name,
1156 struct ea_struct *pea);
1157 NTSTATUS get_ea_names_from_file(TALLOC_CTX *mem_ctx,
1158 connection_struct *conn,
1159 files_struct *fsp,
1160 const struct smb_filename *smb_fname,
1161 char ***pnames,
1162 size_t *pnum_names);
1163 NTSTATUS set_ea(connection_struct *conn, files_struct *fsp,
1164 const struct smb_filename *smb_fname, struct ea_list *ea_list);
1165 struct ea_list *read_ea_list_entry(TALLOC_CTX *ctx, const char *pdata, size_t data_size, size_t *pbytes_used);
1166 void send_trans2_replies(connection_struct *conn,
1167 struct smb_request *req,
1168 NTSTATUS status,
1169 const char *params,
1170 int paramsize,
1171 const char *pdata,
1172 int datasize,
1173 int max_data_bytes);
1174 unsigned char *create_volume_objectid(connection_struct *conn, unsigned char objid[16]);
1175 NTSTATUS hardlink_internals(TALLOC_CTX *ctx,
1176 connection_struct *conn,
1177 struct smb_request *req,
1178 bool overwrite_if_exists,
1179 const struct smb_filename *smb_fname_old,
1180 struct smb_filename *smb_fname_new);
1181 NTSTATUS smb_set_file_time(connection_struct *conn,
1182 files_struct *fsp,
1183 const struct smb_filename *smb_fname,
1184 struct smb_file_time *ft,
1185 bool setting_write_time);
1186 void reply_findclose(struct smb_request *req);
1187 void reply_findnclose(struct smb_request *req);
1188 void reply_trans2(struct smb_request *req);
1189 void reply_transs2(struct smb_request *req);
1190
1191 /* The following definitions come from smbd/uid.c */
1192
1193 bool change_to_guest(void);
1194 NTSTATUS check_user_share_access(connection_struct *conn,
1195 const struct auth_session_info *session_info,
1196 uint32_t *p_share_access,
1197 bool *p_readonly_share);
1198 bool change_to_user(connection_struct *conn, uint64_t vuid);
1199 bool smbd_change_to_root_user(void);
1200 bool smbd_become_authenticated_pipe_user(struct auth_session_info *session_info);
1201 bool smbd_unbecome_authenticated_pipe_user(void);
1202 void become_root(void);
1203 void unbecome_root(void);
1204 void smbd_become_root(void);
1205 void smbd_unbecome_root(void);
1206 bool become_user(connection_struct *conn, uint64_t vuid);
1207 bool become_user_by_session(connection_struct *conn,
1208 const struct auth_session_info *session_info);
1209 bool unbecome_user(void);
1210 uid_t get_current_uid(connection_struct *conn);
1211 gid_t get_current_gid(connection_struct *conn);
1212 const struct security_unix_token *get_current_utok(connection_struct *conn);
1213 const struct security_token *get_current_nttok(connection_struct *conn);
1214 uint64_t get_current_vuid(connection_struct *conn);
1215
1216 /* The following definitions come from smbd/utmp.c */
1217
1218 void sys_utmp_claim(const char *username, const char *hostname,
1219 const char *id_str, int id_num);
1220 void sys_utmp_yield(const char *username, const char *hostname,
1221 const char *id_str, int id_num);
1222
1223 /* The following definitions come from smbd/vfs.c */
1224
1225 bool vfs_init_custom(connection_struct *conn, const char *vfs_object);
1226 bool smbd_vfs_init(connection_struct *conn);
1227 NTSTATUS vfs_file_exist(connection_struct *conn, struct smb_filename *smb_fname);
1228 ssize_t vfs_read_data(files_struct *fsp, char *buf, size_t byte_count);
1229 ssize_t vfs_write_data(struct smb_request *req,
1230 files_struct *fsp,
1231 const char *buffer,
1232 size_t N);
1233 ssize_t vfs_pwrite_data(struct smb_request *req,
1234 files_struct *fsp,
1235 const char *buffer,
1236 size_t N,
1237 off_t offset);
1238 int vfs_allocate_file_space(files_struct *fsp, uint64_t len);
1239 int vfs_set_filelen(files_struct *fsp, off_t len);
1240 int vfs_slow_fallocate(files_struct *fsp, off_t offset, off_t len);
1241 int vfs_fill_sparse(files_struct *fsp, off_t len);
1242 off_t vfs_transfer_file(files_struct *in, files_struct *out, off_t n);
1243 const char *vfs_readdirname(connection_struct *conn, void *p,
1244 SMB_STRUCT_STAT *sbuf, char **talloced);
1245 int vfs_ChDir(connection_struct *conn,
1246 const struct smb_filename *smb_fname);
1247 struct smb_filename *vfs_GetWd(TALLOC_CTX *ctx, connection_struct *conn);
1248 NTSTATUS check_reduced_name(connection_struct *conn,
1249 const struct smb_filename *cwd_fname,
1250 const struct smb_filename *smb_fname);
1251 NTSTATUS check_reduced_name_with_privilege(connection_struct *conn,
1252 const struct smb_filename *smb_fname,
1253 struct smb_request *smbreq);
1254 int vfs_stat_smb_basename(struct connection_struct *conn,
1255 const struct smb_filename *smb_fname_in,
1256 SMB_STRUCT_STAT *psbuf);
1257 NTSTATUS vfs_stat_fsp(files_struct *fsp);
1258 NTSTATUS vfs_chown_fsp(files_struct *fsp, uid_t uid, gid_t gid);
1259 NTSTATUS vfs_streaminfo(connection_struct *conn,
1260 struct files_struct *fsp,
1261 const struct smb_filename *smb_fname,
1262 TALLOC_CTX *mem_ctx,
1263 unsigned int *num_streams,
1264 struct stream_struct **streams);
1265
1266 /* The following definitions come from smbd/avahi_register.c */
1267
1268 void *avahi_start_register(TALLOC_CTX *mem_ctx, struct tevent_context *ev,
1269 uint16_t port);
1270
1271 /* The following definitions come from smbd/smb2_create.c */
1272
1273 NTSTATUS vfs_default_durable_cookie(struct files_struct *fsp,
1274 TALLOC_CTX *mem_ctx,
1275 DATA_BLOB *cookie_blob);
1276 NTSTATUS vfs_default_durable_disconnect(struct files_struct *fsp,
1277 const DATA_BLOB old_cookie,
1278 TALLOC_CTX *mem_ctx,
1279 DATA_BLOB *new_cookie);
1280 NTSTATUS vfs_default_durable_reconnect(struct connection_struct *conn,
1281 struct smb_request *smb1req,
1282 struct smbXsrv_open *op,
1283 const DATA_BLOB old_cookie,
1284 TALLOC_CTX *mem_ctx,
1285 files_struct **result,
1286 DATA_BLOB *new_cookie);
1287
1288 #endif /* _SMBD_PROTO_H_ */
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