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ctdb-tests: Add explicit wait to the fork_helper()
[Samba.git] / source3 / smbd / proto.h
blob26fec95dc544b04bd67a09fd91550803bfcef1b1
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, const char *path,
176 uint64_t *bsize,uint64_t *dfree,uint64_t *dsize);
177 uint64_t get_dfree_info(connection_struct *conn,
178 const char *path,
179 uint64_t *bsize,
180 uint64_t *dfree,
181 uint64_t *dsize);
182
183 /* The following definitions come from smbd/dir.c */
184
185 bool init_dptrs(struct smbd_server_connection *sconn);
186 const char *dptr_path(struct smbd_server_connection *sconn, int key);
187 const char *dptr_wcard(struct smbd_server_connection *sconn, int key);
188 uint16_t dptr_attr(struct smbd_server_connection *sconn, int key);
189 void dptr_close(struct smbd_server_connection *sconn, int *key);
190 void dptr_closecnum(connection_struct *conn);
191 void dptr_idlecnum(connection_struct *conn);
192 void dptr_closepath(struct smbd_server_connection *sconn,
193 char *path,uint16_t spid);
194 NTSTATUS dptr_create(connection_struct *conn,
195 struct smb_request *req,
196 files_struct *fsp,
197 const struct smb_filename *smb_dname,
198 bool old_handle,
199 bool expect_close,
200 uint16_t spid,
201 const char *wcard,
202 bool wcard_has_wild,
203 uint32_t attr,
204 struct dptr_struct **dptr_ret);
205 void dptr_CloseDir(files_struct *fsp);
206 void dptr_SeekDir(struct dptr_struct *dptr, long offset);
207 long dptr_TellDir(struct dptr_struct *dptr);
208 bool dptr_has_wild(struct dptr_struct *dptr);
209 int dptr_dnum(struct dptr_struct *dptr);
210 bool dptr_get_priv(struct dptr_struct *dptr);
211 void dptr_set_priv(struct dptr_struct *dptr);
212 bool dptr_SearchDir(struct dptr_struct *dptr, const char *name, long *poffset, SMB_STRUCT_STAT *pst);
213 void dptr_init_search_op(struct dptr_struct *dptr);
214 bool dptr_fill(struct smbd_server_connection *sconn,
215 char *buf1,unsigned int key);
216 struct dptr_struct *dptr_fetch(struct smbd_server_connection *sconn,
217 char *buf,int *num);
218 struct dptr_struct *dptr_fetch_lanman2(struct smbd_server_connection *sconn,
219 int dptr_num);
220 bool get_dir_entry(TALLOC_CTX *ctx,
221 struct dptr_struct *dirptr,
222 const char *mask,
223 uint32_t dirtype,
224 char **pp_fname_out,
225 off_t *size,
226 uint32_t *mode,
227 struct timespec *date,
228 bool check_descend,
229 bool ask_sharemode);
230 bool is_visible_file(connection_struct *conn, const char *dir_path, const char *name, SMB_STRUCT_STAT *pst, bool use_veto);
231 struct smb_Dir *OpenDir(TALLOC_CTX *mem_ctx,
232 connection_struct *conn,
233 const struct smb_filename *smb_fname,
234 const char *mask,
235 uint32_t attr);
236 const char *ReadDirName(struct smb_Dir *dirp, long *poffset,
237 SMB_STRUCT_STAT *sbuf, char **talloced);
238 void RewindDir(struct smb_Dir *dirp, long *poffset);
239 void SeekDir(struct smb_Dir *dirp, long offset);
240 long TellDir(struct smb_Dir *dirp);
241 bool SearchDir(struct smb_Dir *dirp, const char *name, long *poffset);
242 NTSTATUS can_delete_directory(struct connection_struct *conn,
243 const char *dirname);
244 bool have_file_open_below(connection_struct *conn,
245 const struct smb_filename *name);
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_t 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_t 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_t 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_t 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 get_ea_dos_attribute(connection_struct *conn,
282 struct smb_filename *smb_fname,
283 uint32_t *pattr);
284 NTSTATUS set_ea_dos_attribute(connection_struct *conn,
285 const struct smb_filename *smb_fname,
286 uint32_t dosmode);
287
288 NTSTATUS set_create_timespec_ea(connection_struct *conn,
289 const struct smb_filename *smb_fname,
290 struct timespec create_time);
291
292 struct timespec get_create_timespec(connection_struct *conn,
293 struct files_struct *fsp,
294 const struct smb_filename *smb_fname);
295
296 struct timespec get_change_timespec(connection_struct *conn,
297 struct files_struct *fsp,
298 const struct smb_filename *smb_fname);
299
300 /* The following definitions come from smbd/error.c */
301
302 bool use_nt_status(void);
303 void error_packet_set(char *outbuf, uint8_t eclass, uint32_t ecode, NTSTATUS ntstatus, int line, const char *file);
304 int error_packet(char *outbuf, uint8_t eclass, uint32_t ecode, NTSTATUS ntstatus, int line, const char *file);
305 void reply_nt_error(struct smb_request *req, NTSTATUS ntstatus,
306 int line, const char *file);
307 void reply_force_dos_error(struct smb_request *req, uint8_t eclass, uint32_t ecode,
308 int line, const char *file);
309 void reply_both_error(struct smb_request *req, uint8_t eclass, uint32_t ecode,
310 NTSTATUS status, int line, const char *file);
311 void reply_openerror(struct smb_request *req, NTSTATUS status);
312
313 /* The following definitions come from smbd/file_access.c */
314
315 bool can_delete_file_in_directory(connection_struct *conn,
316 const struct smb_filename *smb_fname);
317 bool can_write_to_file(connection_struct *conn,
318 const struct smb_filename *smb_fname);
319 bool directory_has_default_acl(connection_struct *conn, const char *fname);
320 NTSTATUS can_set_delete_on_close(files_struct *fsp, uint32_t dosmode);
321
322 /* The following definitions come from smbd/fileio.c */
323
324 ssize_t read_file(files_struct *fsp,char *data,off_t pos,size_t n);
325 void update_write_time_handler(struct tevent_context *ctx,
326 struct tevent_timer *te,
327 struct timeval now,
328 void *private_data);
329 void trigger_write_time_update(struct files_struct *fsp);
330 void trigger_write_time_update_immediate(struct files_struct *fsp);
331 void mark_file_modified(files_struct *fsp);
332 ssize_t write_file(struct smb_request *req,
333 files_struct *fsp,
334 const char *data,
335 off_t pos,
336 size_t n);
337 void delete_write_cache(files_struct *fsp);
338 void set_filelen_write_cache(files_struct *fsp, off_t file_size);
339 ssize_t flush_write_cache(files_struct *fsp, enum flush_reason_enum reason);
340 NTSTATUS sync_file(connection_struct *conn, files_struct *fsp, bool write_through);
341 int fsp_stat(files_struct *fsp);
342
343 /* The following definitions come from smbd/filename.c */
344
345 NTSTATUS unix_convert(TALLOC_CTX *ctx,
346 connection_struct *conn,
347 const char *orig_path,
348 struct smb_filename **smb_fname,
349 uint32_t ucf_flags);
350 NTSTATUS check_name(connection_struct *conn, const char *name);
351 int get_real_filename(connection_struct *conn, const char *path,
352 const char *name, TALLOC_CTX *mem_ctx,
353 char **found_name);
354 NTSTATUS filename_convert(TALLOC_CTX *mem_ctx,
355 connection_struct *conn,
356 bool dfs_path,
357 const char *name_in,
358 uint32_t ucf_flags,
359 bool *ppath_contains_wcard,
360 struct smb_filename **pp_smb_fname);
361 NTSTATUS filename_convert_with_privilege(TALLOC_CTX *mem_ctx,
362 connection_struct *conn,
363 struct smb_request *smbreq,
364 const char *name_in,
365 uint32_t ucf_flags,
366 bool *ppath_contains_wcard,
367 struct smb_filename **pp_smb_fname);
368
369 /* The following definitions come from smbd/files.c */
370
371 NTSTATUS fsp_new(struct connection_struct *conn, TALLOC_CTX *mem_ctx,
372 files_struct **result);
373 NTSTATUS file_new(struct smb_request *req, connection_struct *conn,
374 files_struct **result);
375 void file_close_conn(connection_struct *conn);
376 void file_close_pid(struct smbd_server_connection *sconn, uint16_t smbpid,
377 uint64_t vuid);
378 bool file_init_global(void);
379 bool file_init(struct smbd_server_connection *sconn);
380 void file_close_user(struct smbd_server_connection *sconn, uint64_t vuid);
381 struct files_struct *files_forall(
382 struct smbd_server_connection *sconn,
383 struct files_struct *(*fn)(struct files_struct *fsp,
384 void *private_data),
385 void *private_data);
386 files_struct *file_find_fd(struct smbd_server_connection *sconn, int fd);
387 files_struct *file_find_dif(struct smbd_server_connection *sconn,
388 struct file_id id, unsigned long gen_id);
389 files_struct *file_find_di_first(struct smbd_server_connection *sconn,
390 struct file_id id);
391 files_struct *file_find_di_next(files_struct *start_fsp);
392 struct files_struct *file_find_one_fsp_from_lease_key(
393 struct smbd_server_connection *sconn,
394 const struct smb2_lease_key *lease_key);
395 bool file_find_subpath(files_struct *dir_fsp);
396 void file_sync_all(connection_struct *conn);
397 void fsp_free(files_struct *fsp);
398 void file_free(struct smb_request *req, files_struct *fsp);
399 files_struct *file_fsp(struct smb_request *req, uint16_t fid);
400 struct files_struct *file_fsp_get(struct smbd_smb2_request *smb2req,
401 uint64_t persistent_id,
402 uint64_t volatile_id);
403 struct files_struct *file_fsp_smb2(struct smbd_smb2_request *smb2req,
404 uint64_t persistent_id,
405 uint64_t volatile_id);
406 NTSTATUS dup_file_fsp(struct smb_request *req, files_struct *from,
407 uint32_t access_mask, uint32_t share_access,
408 uint32_t create_options, files_struct *to);
409 NTSTATUS file_name_hash(connection_struct *conn,
410 const char *name, uint32_t *p_name_hash);
411 NTSTATUS fsp_set_smb_fname(struct files_struct *fsp,
412 const struct smb_filename *smb_fname_in);
413 const struct GUID *fsp_client_guid(const files_struct *fsp);
414 uint32_t fsp_lease_type(struct files_struct *fsp);
415 size_t fsp_fullbasepath(struct files_struct *fsp, char *buf, size_t buflen);
416
417 /* The following definitions come from smbd/ipc.c */
418
419 NTSTATUS nt_status_np_pipe(NTSTATUS status);
420 void send_trans_reply(connection_struct *conn,
421 struct smb_request *req,
422 char *rparam, int rparam_len,
423 char *rdata, int rdata_len,
424 bool buffer_too_large);
425 void reply_trans(struct smb_request *req);
426 void reply_transs(struct smb_request *req);
427
428 /* The following definitions come from smbd/lanman.c */
429
430 void api_reply(connection_struct *conn, uint64_t vuid,
431 struct smb_request *req,
432 char *data, char *params,
433 int tdscnt, int tpscnt,
434 int mdrcnt, int mprcnt);
435
436 /* The following definitions come from smbd/mangle.c */
437
438 void mangle_reset_cache(void);
439 void mangle_change_to_posix(void);
440 bool mangle_is_mangled(const char *s, const struct share_params *p);
441 bool mangle_is_8_3(const char *fname, bool check_case,
442 const struct share_params *p);
443 bool mangle_is_8_3_wildcards(const char *fname, bool check_case,
444 const struct share_params *p);
445 bool mangle_must_mangle(const char *fname,
446 const struct share_params *p);
447 bool mangle_lookup_name_from_8_3(TALLOC_CTX *ctx,
448 const char *in,
449 char **out, /* talloced on the given context. */
450 const struct share_params *p);
451 bool name_to_8_3(const char *in,
452 char out[13],
453 bool cache83,
454 const struct share_params *p);
455
456 /* The following definitions come from smbd/mangle_hash.c */
457
458 const struct mangle_fns *mangle_hash_init(void);
459
460 /* The following definitions come from smbd/mangle_hash2.c */
461
462 const struct mangle_fns *mangle_hash2_init(void);
463 const struct mangle_fns *posix_mangle_init(void);
464
465 /* The following definitions come from smbd/message.c */
466
467 void reply_sends(struct smb_request *req);
468 void reply_sendstrt(struct smb_request *req);
469 void reply_sendtxt(struct smb_request *req);
470 void reply_sendend(struct smb_request *req);
471
472 /* The following definitions come from smbd/msdfs.c */
473
474 bool is_msdfs_link(connection_struct *conn,
475 const char *path,
476 SMB_STRUCT_STAT *sbufp);
477 struct junction_map;
478 NTSTATUS get_referred_path(TALLOC_CTX *ctx,
479 const char *dfs_path,
480 bool allow_broken_path,
481 struct junction_map *jucn,
482 int *consumedcntp,
483 bool *self_referralp);
484 int setup_dfs_referral(connection_struct *orig_conn,
485 const char *dfs_path,
486 int max_referral_level,
487 char **ppdata, NTSTATUS *pstatus);
488 bool create_junction(TALLOC_CTX *ctx,
489 const char *dfs_path,
490 bool allow_broken_path,
491 struct junction_map *jucn);
492 bool create_msdfs_link(const struct junction_map *jucn);
493 bool remove_msdfs_link(const struct junction_map *jucn);
494 struct junction_map *enum_msdfs_links(TALLOC_CTX *ctx, size_t *p_num_jn);
495 NTSTATUS resolve_dfspath_wcard(TALLOC_CTX *ctx,
496 connection_struct *conn,
497 bool dfs_pathnames,
498 const char *name_in,
499 uint32_t ucf_flags,
500 bool allow_broken_path,
501 char **pp_name_out,
502 bool *ppath_contains_wcard);
503 NTSTATUS create_conn_struct(TALLOC_CTX *ctx,
504 struct tevent_context *ev,
505 struct messaging_context *msg,
506 connection_struct **pconn,
507 int snum,
508 const char *path,
509 const struct auth_session_info *session_info);
510 NTSTATUS create_conn_struct_cwd(TALLOC_CTX *ctx,
511 struct tevent_context *ev,
512 struct messaging_context *msg,
513 connection_struct **pconn,
514 int snum,
515 const char *path,
516 const struct auth_session_info *session_info,
517 char **poldcwd);
518
519 /* The following definitions come from smbd/negprot.c */
520
521 void reply_negprot(struct smb_request *req);
522
523 /* The following definitions come from smbd/notify.c */
524
525 bool change_notify_fsp_has_changes(struct files_struct *fsp);
526 void change_notify_reply(struct smb_request *req,
527 NTSTATUS error_code,
528 uint32_t max_param,
529 struct notify_change_buf *notify_buf,
530 void (*reply_fn)(struct smb_request *req,
531 NTSTATUS error_code,
532 uint8_t *buf, size_t len));
533 void notify_callback(struct smbd_server_connection *sconn,
534 void *private_data, struct timespec when,
535 const struct notify_event *e);
536 NTSTATUS change_notify_create(struct files_struct *fsp, uint32_t filter,
537 bool recursive);
538 NTSTATUS change_notify_add_request(struct smb_request *req,
539 uint32_t max_param,
540 uint32_t filter, bool recursive,
541 struct files_struct *fsp,
542 void (*reply_fn)(struct smb_request *req,
543 NTSTATUS error_code,
544 uint8_t *buf, size_t len));
545 void smbd_notify_cancel_deleted(struct messaging_context *msg,
546 void *private_data, uint32_t msg_type,
547 struct server_id server_id, DATA_BLOB *data);
548 void smbd_notifyd_restarted(struct messaging_context *msg,
549 void *private_data, uint32_t msg_type,
550 struct server_id server_id, DATA_BLOB *data);
551 void remove_pending_change_notify_requests_by_mid(
552 struct smbd_server_connection *sconn, uint64_t mid);
553 void remove_pending_change_notify_requests_by_fid(files_struct *fsp,
554 NTSTATUS status);
555 void notify_fname(connection_struct *conn, uint32_t action, uint32_t filter,
556 const char *path);
557 char *notify_filter_string(TALLOC_CTX *mem_ctx, uint32_t filter);
558 struct sys_notify_context *sys_notify_context_create(TALLOC_CTX *mem_ctx,
559 struct tevent_context *ev);
560
561 /* The following definitions come from smbd/notify_inotify.c */
562
563 int inotify_watch(TALLOC_CTX *mem_ctx,
564 struct sys_notify_context *ctx,
565 const char *path,
566 uint32_t *filter,
567 uint32_t *subdir_filter,
568 void (*callback)(struct sys_notify_context *ctx,
569 void *private_data,
570 struct notify_event *ev,
571 uint32_t filter),
572 void *private_data,
573 void *handle_p);
574
575 int fam_watch(TALLOC_CTX *mem_ctx,
576 struct sys_notify_context *ctx,
577 const char *path,
578 uint32_t *filter,
579 uint32_t *subdir_filter,
580 void (*callback)(struct sys_notify_context *ctx,
581 void *private_data,
582 struct notify_event *ev,
583 uint32_t filter),
584 void *private_data,
585 void *handle_p);
586
587
588 /* The following definitions come from smbd/notify_internal.c */
589
590 struct notify_context *notify_init(
591 TALLOC_CTX *mem_ctx, struct messaging_context *msg,
592 struct tevent_context *ev,
593 struct smbd_server_connection *sconn,
594 void (*callback)(struct smbd_server_connection *sconn,
595 void *, struct timespec,
596 const struct notify_event *));
597 NTSTATUS notify_add(struct notify_context *ctx,
598 const char *path, uint32_t filter, uint32_t subdir_filter,
599 void *private_data);
600 NTSTATUS notify_remove(struct notify_context *ctx, void *private_data,
601 char *path);
602 void notify_trigger(struct notify_context *notify,
603 uint32_t action, uint32_t filter,
604 const char *dir, const char *path);
605
606 struct notify_instance;
607 NTSTATUS notify_walk(struct notify_context *notify,
608 bool (*fn)(const char *path, struct server_id server,
609 const struct notify_instance *instance,
610 void *private_data),
611 void *private_data);
612
613 /* The following definitions come from smbd/ntquotas.c */
614
615 NTSTATUS vfs_get_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype,
616 struct dom_sid *psid, SMB_NTQUOTA_STRUCT *qt);
617 int vfs_set_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype, struct dom_sid *psid, SMB_NTQUOTA_STRUCT *qt);
618 int vfs_get_user_ntquota_list(files_struct *fsp, SMB_NTQUOTA_LIST **qt_list);
619 void *init_quota_handle(TALLOC_CTX *mem_ctx);
620
621 /* The following definitions come from smbd/nttrans.c */
622
623 void reply_ntcreate_and_X(struct smb_request *req);
624 NTSTATUS set_sd(files_struct *fsp, struct security_descriptor *psd,
625 uint32_t security_info_sent);
626 NTSTATUS set_sd_blob(files_struct *fsp, uint8_t *data, uint32_t sd_len,
627 uint32_t security_info_sent);
628 struct ea_list *read_nttrans_ea_list(TALLOC_CTX *ctx, const char *pdata, size_t data_size);
629 void reply_ntcancel(struct smb_request *req);
630 void reply_ntrename(struct smb_request *req);
631 NTSTATUS smbd_do_query_security_desc(connection_struct *conn,
632 TALLOC_CTX *mem_ctx,
633 files_struct *fsp,
634 uint32_t security_info_wanted,
635 uint32_t max_data_count,
636 uint8_t **ppmarshalled_sd,
637 size_t *psd_size);
638 void reply_nttrans(struct smb_request *req);
639 void reply_nttranss(struct smb_request *req);
640
641 /* The following definitions come from smbd/open.c */
642
643 NTSTATUS smbd_check_access_rights(struct connection_struct *conn,
644 const struct smb_filename *smb_fname,
645 bool use_privs,
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 NTSTATUS change_dir_owner_to_parent(connection_struct *conn,
654 const char *inherit_from_dir,
655 const char *fname,
656 SMB_STRUCT_STAT *psbuf);
657 bool is_stat_open(uint32_t access_mask);
658 NTSTATUS send_break_message(struct messaging_context *msg_ctx,
659 const struct share_mode_entry *exclusive,
660 uint16_t break_to);
661 struct deferred_open_record;
662 bool is_deferred_open_async(const struct deferred_open_record *rec);
663 NTSTATUS create_directory(connection_struct *conn, struct smb_request *req,
664 struct smb_filename *smb_dname);
665 void msg_file_was_renamed(struct messaging_context *msg,
666 void *private_data,
667 uint32_t msg_type,
668 struct server_id server_id,
669 DATA_BLOB *data);
670 int find_share_mode_lease(struct share_mode_data *d,
671 const struct GUID *client_guid,
672 const struct smb2_lease_key *key);
673 struct share_mode_lease;
674 struct fsp_lease *find_fsp_lease(files_struct *new_fsp,
675 const struct smb2_lease_key *key,
676 const struct share_mode_lease *l);
677 NTSTATUS create_file_default(connection_struct *conn,
678 struct smb_request *req,
679 uint16_t root_dir_fid,
680 struct smb_filename * smb_fname,
681 uint32_t access_mask,
682 uint32_t share_access,
683 uint32_t create_disposition,
684 uint32_t create_options,
685 uint32_t file_attributes,
686 uint32_t oplock_request,
687 struct smb2_lease *lease,
688 uint64_t allocation_size,
689 uint32_t private_flags,
690 struct security_descriptor *sd,
691 struct ea_list *ea_list,
692 files_struct **result,
693 int *pinfo,
694 const struct smb2_create_blobs *in_context_blobs,
695 struct smb2_create_blobs *out_context_blobs);
696
697 NTSTATUS get_relative_fid_filename(connection_struct *conn,
698 struct smb_request *req,
699 uint16_t root_dir_fid,
700 const struct smb_filename *smb_fname,
701 struct smb_filename **smb_fname_out);
702
703 /* The following definitions come from smbd/oplock.c */
704
705 uint32_t map_oplock_to_lease_type(uint16_t op_type);
706 uint32_t get_lease_type(struct share_mode_data *d, struct share_mode_entry *e);
707 bool update_num_read_oplocks(files_struct *fsp, struct share_mode_lock *lck);
708
709 void break_kernel_oplock(struct messaging_context *msg_ctx, files_struct *fsp);
710 NTSTATUS set_file_oplock(files_struct *fsp);
711 bool remove_oplock(files_struct *fsp);
712 bool downgrade_oplock(files_struct *fsp);
713 bool fsp_lease_update(struct share_mode_lock *lck,
714 const struct GUID *client_guid,
715 struct fsp_lease *lease);
716 NTSTATUS downgrade_lease(struct smbXsrv_connection *xconn,
717 uint32_t num_file_ids,
718 const struct file_id *ids,
719 const struct smb2_lease_key *key,
720 uint32_t lease_state);
721 void contend_level2_oplocks_begin(files_struct *fsp,
722 enum level2_contention_type type);
723 void contend_level2_oplocks_end(files_struct *fsp,
724 enum level2_contention_type type);
725 void smbd_contend_level2_oplocks_begin(files_struct *fsp,
726 enum level2_contention_type type);
727 void smbd_contend_level2_oplocks_end(files_struct *fsp,
728 enum level2_contention_type type);
729 void share_mode_entry_to_message(char *msg, const struct share_mode_entry *e);
730 void message_to_share_mode_entry(struct share_mode_entry *e, const char *msg);
731 bool init_oplocks(struct smbd_server_connection *sconn);
732 void init_kernel_oplocks(struct smbd_server_connection *sconn);
733
734 /* The following definitions come from smbd/oplock_irix.c */
735
736 struct kernel_oplocks *irix_init_kernel_oplocks(struct smbd_server_connection *sconn);
737
738 /* The following definitions come from smbd/oplock_linux.c */
739
740 void linux_set_lease_capability(void);
741 int linux_set_lease_sighandler(int fd);
742 int linux_setlease(int fd, int leasetype);
743 struct kernel_oplocks *linux_init_kernel_oplocks(struct smbd_server_connection *sconn);
744
745 /* The following definitions come from smbd/password.c */
746
747 struct user_struct *get_valid_user_struct(struct smbd_server_connection *sconn,
748 uint64_t vuid);
749 void invalidate_vuid(struct smbd_server_connection *sconn, uint64_t vuid);
750 int register_homes_share(const char *username);
751
752 /* The following definitions come from smbd/pipes.c */
753
754 NTSTATUS open_np_file(struct smb_request *smb_req, const char *name,
755 struct files_struct **pfsp);
756 void reply_open_pipe_and_X(connection_struct *conn, struct smb_request *req);
757 void reply_pipe_write(struct smb_request *req);
758 void reply_pipe_write_and_X(struct smb_request *req);
759 void reply_pipe_read_and_X(struct smb_request *req);
760
761 /* The following definitions come from smbd/posix_acls.c */
762
763 void create_file_sids(const SMB_STRUCT_STAT *psbuf, struct dom_sid *powner_sid, struct dom_sid *pgroup_sid);
764 uint32_t map_canon_ace_perms(int snum,
765 enum security_ace_type *pacl_type,
766 mode_t perms,
767 bool directory_ace);
768 NTSTATUS unpack_nt_owners(connection_struct *conn, uid_t *puser, gid_t *pgrp, uint32_t security_info_sent, const struct security_descriptor *psd);
769 bool current_user_in_group(connection_struct *conn, gid_t gid);
770 SMB_ACL_T free_empty_sys_acl(connection_struct *conn, SMB_ACL_T the_acl);
771 NTSTATUS posix_fget_nt_acl(struct files_struct *fsp, uint32_t security_info,
772 TALLOC_CTX *mem_ctx,
773 struct security_descriptor **ppdesc);
774 NTSTATUS posix_get_nt_acl(struct connection_struct *conn,
775 const struct smb_filename *smb_fname_in,
776 uint32_t security_info,
777 TALLOC_CTX *mem_ctx,
778 struct security_descriptor **ppdesc);
779 NTSTATUS try_chown(files_struct *fsp, uid_t uid, gid_t gid);
780 NTSTATUS set_nt_acl(files_struct *fsp, uint32_t security_info_sent, const struct security_descriptor *psd);
781 int get_acl_group_bits( connection_struct *conn, const char *fname, mode_t *mode );
782 int chmod_acl(connection_struct *conn, const char *name, mode_t mode);
783 int inherit_access_posix_acl(connection_struct *conn, const char *inherit_from_dir,
784 const char *name, mode_t mode);
785 int fchmod_acl(files_struct *fsp, mode_t mode);
786 bool set_unix_posix_default_acl(connection_struct *conn, const char *fname,
787 const SMB_STRUCT_STAT *psbuf,
788 uint16_t num_def_acls, const char *pdata);
789 bool set_unix_posix_acl(connection_struct *conn, files_struct *fsp, const char *fname, uint16_t num_acls, const char *pdata);
790 NTSTATUS get_nt_acl_no_snum( TALLOC_CTX *ctx, const char *fname,
791 uint32_t security_info_wanted,
792 struct security_descriptor **sd);
793 int posix_sys_acl_blob_get_file(vfs_handle_struct *handle,
794 const char *path_p,
795 TALLOC_CTX *mem_ctx,
796 char **blob_description,
797 DATA_BLOB *blob);
798 int posix_sys_acl_blob_get_fd(vfs_handle_struct *handle,
799 files_struct *fsp,
800 TALLOC_CTX *mem_ctx,
801 char **blob_description,
802 DATA_BLOB *blob);
803
804 /* The following definitions come from smbd/process.c */
805
806 void smbd_setup_sig_term_handler(struct smbd_server_connection *sconn);
807 void smbd_setup_sig_hup_handler(struct smbd_server_connection *sconn);
808 bool srv_send_smb(struct smbXsrv_connection *xconn, char *buffer,
809 bool no_signing, uint32_t seqnum,
810 bool do_encrypt,
811 struct smb_perfcount_data *pcd);
812 int srv_set_message(char *buf,
813 int num_words,
814 int num_bytes,
815 bool zero);
816 void remove_deferred_open_message_smb(struct smbXsrv_connection *xconn,
817 uint64_t mid);
818 bool schedule_deferred_open_message_smb(struct smbXsrv_connection *xconn,
819 uint64_t mid);
820 bool open_was_deferred(struct smbXsrv_connection *xconn, uint64_t mid);
821 bool get_deferred_open_message_state(struct smb_request *smbreq,
822 struct timeval *p_request_time,
823 struct deferred_open_record **open_rec);
824 bool push_deferred_open_message_smb(struct smb_request *req,
825 struct timeval request_time,
826 struct timeval timeout,
827 struct file_id id,
828 struct deferred_open_record *open_rec);
829 NTSTATUS allow_new_trans(struct trans_state *list, uint64_t mid);
830 void reply_outbuf(struct smb_request *req, uint8_t num_words, uint32_t num_bytes);
831 void smb_request_done(struct smb_request *req);
832 const char *smb_fn_name(int type);
833 void add_to_common_flags2(uint32_t v);
834 void remove_from_common_flags2(uint32_t v);
835 void construct_reply_common_req(struct smb_request *req, char *outbuf);
836 bool smb1_is_chain(const uint8_t *buf);
837 bool smb1_walk_chain(const uint8_t *buf,
838 bool (*fn)(uint8_t cmd,
839 uint8_t wct, const uint16_t *vwv,
840 uint16_t num_bytes, const uint8_t *bytes,
841 void *private_data),
842 void *private_data);
843 unsigned smb1_chain_length(const uint8_t *buf);
844 bool smb1_parse_chain(TALLOC_CTX *mem_ctx, const uint8_t *buf,
845 struct smbXsrv_connection *xconn,
846 bool encrypted, uint32_t seqnum,
847 struct smb_request ***reqs, unsigned *num_reqs);
848 bool req_is_in_chain(const struct smb_request *req);
849 void smbd_process(struct tevent_context *ev_ctx,
850 struct messaging_context *msg_ctx,
851 int sock_fd,
852 bool interactive);
853 bool fork_echo_handler(struct smbXsrv_connection *xconn);
854
855 /* The following definitions come from smbd/quotas.c */
856
857 bool disk_quotas(connection_struct *conn, const char *path, uint64_t *bsize,
858 uint64_t *dfree, uint64_t *dsize);
859 bool disk_quotas_vxfs(const char *name, char *path, uint64_t *bsize, uint64_t *dfree, uint64_t *dsize);
860
861 /* The following definitions come from smbd/reply.c */
862
863 NTSTATUS check_path_syntax(char *path);
864 NTSTATUS check_path_syntax_wcard(char *path, bool *p_contains_wcard);
865 NTSTATUS check_path_syntax_posix(char *path);
866 size_t srvstr_get_path_wcard(TALLOC_CTX *ctx,
867 const char *inbuf,
868 uint16_t smb_flags2,
869 char **pp_dest,
870 const char *src,
871 size_t src_len,
872 int flags,
873 NTSTATUS *err,
874 bool *contains_wcard);
875 size_t srvstr_get_path_wcard_posix(TALLOC_CTX *ctx,
876 const char *inbuf,
877 uint16_t smb_flags2,
878 char **pp_dest,
879 const char *src,
880 size_t src_len,
881 int flags,
882 NTSTATUS *err,
883 bool *contains_wcard);
884 size_t srvstr_get_path(TALLOC_CTX *ctx,
885 const char *inbuf,
886 uint16_t smb_flags2,
887 char **pp_dest,
888 const char *src,
889 size_t src_len,
890 int flags,
891 NTSTATUS *err);
892 size_t srvstr_get_path_posix(TALLOC_CTX *ctx,
893 const char *inbuf,
894 uint16_t smb_flags2,
895 char **pp_dest,
896 const char *src,
897 size_t src_len,
898 int flags,
899 NTSTATUS *err);
900 size_t srvstr_get_path_req_wcard(TALLOC_CTX *mem_ctx, struct smb_request *req,
901 char **pp_dest, const char *src, int flags,
902 NTSTATUS *err, bool *contains_wcard);
903 size_t srvstr_get_path_req(TALLOC_CTX *mem_ctx, struct smb_request *req,
904 char **pp_dest, const char *src, int flags,
905 NTSTATUS *err);
906 size_t srvstr_pull_req_talloc(TALLOC_CTX *ctx, struct smb_request *req,
907 char **dest, const uint8_t *src, int flags);
908 bool check_fsp_open(connection_struct *conn, struct smb_request *req,
909 files_struct *fsp);
910 bool check_fsp(connection_struct *conn, struct smb_request *req,
911 files_struct *fsp);
912 bool check_fsp_ntquota_handle(connection_struct *conn, struct smb_request *req,
913 files_struct *fsp);
914 void reply_special(struct smbXsrv_connection *xconn, char *inbuf, size_t inbuf_size);
915 void reply_tcon(struct smb_request *req);
916 void reply_tcon_and_X(struct smb_request *req);
917 void reply_unknown_new(struct smb_request *req, uint8_t type);
918 void reply_ioctl(struct smb_request *req);
919 void reply_checkpath(struct smb_request *req);
920 void reply_getatr(struct smb_request *req);
921 void reply_setatr(struct smb_request *req);
922 void reply_dskattr(struct smb_request *req);
923 void reply_search(struct smb_request *req);
924 void reply_fclose(struct smb_request *req);
925 void reply_open(struct smb_request *req);
926 void reply_open_and_X(struct smb_request *req);
927 void reply_ulogoffX(struct smb_request *req);
928 void reply_mknew(struct smb_request *req);
929 void reply_ctemp(struct smb_request *req);
930 NTSTATUS unlink_internals(connection_struct *conn, struct smb_request *req,
931 uint32_t dirtype, struct smb_filename *smb_fname,
932 bool has_wild);
933 void reply_unlink(struct smb_request *req);
934 ssize_t fake_sendfile(struct smbXsrv_connection *xconn, files_struct *fsp,
935 off_t startpos, size_t nread);
936 ssize_t sendfile_short_send(struct smbXsrv_connection *xconn,
937 files_struct *fsp,
938 ssize_t nread,
939 size_t headersize,
940 size_t smb_maxcnt);
941 void reply_readbraw(struct smb_request *req);
942 void reply_lockread(struct smb_request *req);
943 int setup_readX_header(char *outbuf, size_t smb_maxcnt);
944 void reply_read(struct smb_request *req);
945 void reply_read_and_X(struct smb_request *req);
946 void error_to_writebrawerr(struct smb_request *req);
947 void reply_writebraw(struct smb_request *req);
948 void reply_writeunlock(struct smb_request *req);
949 void reply_write(struct smb_request *req);
950 bool is_valid_writeX_buffer(struct smbXsrv_connection *xconn,
951 const uint8_t *inbuf);
952 void reply_write_and_X(struct smb_request *req);
953 void reply_lseek(struct smb_request *req);
954 void reply_flush(struct smb_request *req);
955 void reply_exit(struct smb_request *req);
956 void reply_close(struct smb_request *req);
957 void reply_writeclose(struct smb_request *req);
958 void reply_lock(struct smb_request *req);
959 void reply_unlock(struct smb_request *req);
960 void reply_tdis(struct smb_request *req);
961 void reply_echo(struct smb_request *req);
962 void reply_printopen(struct smb_request *req);
963 void reply_printclose(struct smb_request *req);
964 void reply_printqueue(struct smb_request *req);
965 void reply_printwrite(struct smb_request *req);
966 void reply_mkdir(struct smb_request *req);
967 void reply_rmdir(struct smb_request *req);
968 NTSTATUS rename_internals_fsp(connection_struct *conn,
969 files_struct *fsp,
970 const struct smb_filename *smb_fname_dst_in,
971 uint32_t attrs,
972 bool replace_if_exists);
973 NTSTATUS rename_internals(TALLOC_CTX *ctx,
974 connection_struct *conn,
975 struct smb_request *req,
976 struct smb_filename *smb_fname_src,
977 struct smb_filename *smb_fname_dst,
978 uint32_t attrs,
979 bool replace_if_exists,
980 bool src_has_wild,
981 bool dest_has_wild,
982 uint32_t access_mask);
983 void reply_mv(struct smb_request *req);
984 NTSTATUS copy_file(TALLOC_CTX *ctx,
985 connection_struct *conn,
986 struct smb_filename *smb_fname_src,
987 struct smb_filename *smb_fname_dst,
988 int ofun,
989 int count,
990 bool target_is_directory);
991 void reply_copy(struct smb_request *req);
992 uint64_t get_lock_pid(const uint8_t *data, int data_offset,
993 bool large_file_format);
994 uint64_t get_lock_count(const uint8_t *data, int data_offset,
995 bool large_file_format);
996 uint64_t get_lock_offset(const uint8_t *data, int data_offset,
997 bool large_file_format);
998 void reply_lockingX(struct smb_request *req);
999 void reply_readbmpx(struct smb_request *req);
1000 void reply_readbs(struct smb_request *req);
1001 void reply_setattrE(struct smb_request *req);
1002 void reply_writebmpx(struct smb_request *req);
1003 void reply_writebs(struct smb_request *req);
1004 void reply_getattrE(struct smb_request *req);
1005
1006 /* The following definitions come from smbd/seal.c */
1007
1008 bool is_encrypted_packet(const uint8_t *inbuf);
1009 void srv_free_enc_buffer(struct smbXsrv_connection *xconn, char *buf);
1010 NTSTATUS srv_decrypt_buffer(struct smbXsrv_connection *xconn, char *buf);
1011 NTSTATUS srv_encrypt_buffer(struct smbXsrv_connection *xconn, char *buf,
1012 char **buf_out);
1013 NTSTATUS srv_request_encryption_setup(connection_struct *conn,
1014 unsigned char **ppdata,
1015 size_t *p_data_size,
1016 unsigned char **pparam,
1017 size_t *p_param_size);
1018 NTSTATUS srv_encryption_start(connection_struct *conn);
1019 void server_encryption_shutdown(struct smbXsrv_connection *xconn);
1020
1021 /* The following definitions come from smbd/sec_ctx.c */
1022
1023 bool unix_token_equal(const struct security_unix_token *t1, const struct security_unix_token *t2);
1024 bool push_sec_ctx(void);
1025 void set_sec_ctx(uid_t uid, gid_t gid, int ngroups, gid_t *groups, const struct security_token *token);
1026 void set_root_sec_ctx(void);
1027 bool pop_sec_ctx(void);
1028 void init_sec_ctx(void);
1029 const struct security_token *sec_ctx_active_token(void);
1030
1031 /* The following definitions come from smbd/server.c */
1032
1033 struct memcache *smbd_memcache(void);
1034 bool snum_is_shared_printer(int snum);
1035 void delete_and_reload_printers(struct tevent_context *ev,
1036 struct messaging_context *msg_ctx);
1037 bool reload_services(struct smbd_server_connection *sconn,
1038 bool (*snumused) (struct smbd_server_connection *, int),
1039 bool test);
1040
1041 /* The following definitions come from smbd/server_exit.c */
1042
1043 void smbd_exit_server(const char *reason) _NORETURN_;
1044 void smbd_exit_server_cleanly(const char *const reason) _NORETURN_;
1045
1046 /* The following definitions come from smbd/service.c */
1047
1048 bool set_conn_connectpath(connection_struct *conn, const char *connectpath);
1049 NTSTATUS set_conn_force_user_group(connection_struct *conn, int snum);
1050 bool set_current_service(connection_struct *conn, uint16_t flags, bool do_chdir);
1051 void load_registry_shares(void);
1052 int add_home_service(const char *service, const char *username, const char *homedir);
1053 int find_service(TALLOC_CTX *ctx, const char *service, char **p_service_out);
1054 connection_struct *make_connection_smb2(struct smbd_smb2_request *req,
1055 struct smbXsrv_tcon *tcon,
1056 int snum,
1057 struct user_struct *vuser,
1058 const char *pdev,
1059 NTSTATUS *pstatus);
1060 connection_struct *make_connection(struct smb_request *req,
1061 NTTIME now,
1062 const char *service_in,
1063 const char *pdev, uint64_t vuid,
1064 NTSTATUS *status);
1065 void close_cnum(connection_struct *conn, uint64_t vuid);
1066
1067 /* The following definitions come from smbd/session.c */
1068 struct sessionid;
1069 struct smbXsrv_session;
1070 bool session_init(void);
1071 bool session_claim(struct smbXsrv_session *session);
1072 void session_yield(struct smbXsrv_session *session);
1073 int list_sessions(TALLOC_CTX *mem_ctx, struct sessionid **session_list);
1074 int find_sessions(TALLOC_CTX *mem_ctx, const char *username,
1075 const char *machine, struct sessionid **session_list);
1076
1077 /* The following definitions come from smbd/sesssetup.c */
1078
1079 void reply_sesssetup_and_X(struct smb_request *req);
1080
1081 /* The following definitions come from smbd/share_access.c */
1082
1083 bool token_contains_name_in_list(const char *username,
1084 const char *domain,
1085 const char *sharename,
1086 const struct security_token *token,
1087 const char **list);
1088 bool user_ok_token(const char *username, const char *domain,
1089 const struct security_token *token, int snum);
1090 bool is_share_read_only_for_token(const char *username,
1091 const char *domain,
1092 const struct security_token *token,
1093 connection_struct *conn);
1094
1095 /* The following definitions come from smbd/srvstr.c */
1096
1097 NTSTATUS srvstr_push_fn(const char *base_ptr, uint16_t smb_flags2, void *dest,
1098 const char *src, int dest_len, int flags, size_t *ret_len);
1099 ssize_t message_push_string(uint8_t **outbuf, const char *str, int flags);
1100
1101 /* The following definitions come from smbd/statcache.c */
1102
1103 void stat_cache_add( const char *full_orig_name,
1104 char *translated_path,
1105 bool case_sensitive);
1106 bool stat_cache_lookup(connection_struct *conn,
1107 bool posix_paths,
1108 char **pp_name,
1109 char **pp_dirpath,
1110 char **pp_start,
1111 SMB_STRUCT_STAT *pst);
1112 void smbd_send_stat_cache_delete_message(struct messaging_context *msg_ctx,
1113 const char *name);
1114 void send_stat_cache_delete_message(struct messaging_context *msg_ctx,
1115 const char *name);
1116 void stat_cache_delete(const char *name);
1117 struct TDB_DATA;
1118 unsigned int fast_string_hash(struct TDB_DATA *key);
1119 bool reset_stat_cache( void );
1120
1121 /* The following definitions come from smbd/statvfs.c */
1122
1123 int sys_statvfs(const char *path, vfs_statvfs_struct *statbuf);
1124
1125 /* The following definitions come from smbd/trans2.c */
1126
1127 NTSTATUS check_access_fsp(const struct files_struct *fsp,
1128 uint32_t access_mask);
1129 NTSTATUS check_access(connection_struct *conn,
1130 files_struct *fsp,
1131 const struct smb_filename *smb_fname,
1132 uint32_t access_mask);
1133 uint64_t smb_roundup(connection_struct *conn, uint64_t val);
1134 uint64_t get_FileIndex(connection_struct *conn, const SMB_STRUCT_STAT *psbuf);
1135 bool samba_private_attr_name(const char *unix_ea_name);
1136 NTSTATUS get_ea_value(TALLOC_CTX *mem_ctx, connection_struct *conn,
1137 files_struct *fsp, const char *fname,
1138 const char *ea_name, struct ea_struct *pea);
1139 NTSTATUS get_ea_names_from_file(TALLOC_CTX *mem_ctx,
1140 connection_struct *conn,
1141 files_struct *fsp,
1142 const struct smb_filename *smb_fname,
1143 char ***pnames,
1144 size_t *pnum_names);
1145 NTSTATUS set_ea(connection_struct *conn, files_struct *fsp,
1146 const struct smb_filename *smb_fname, struct ea_list *ea_list);
1147 struct ea_list *read_ea_list_entry(TALLOC_CTX *ctx, const char *pdata, size_t data_size, size_t *pbytes_used);
1148 void send_trans2_replies(connection_struct *conn,
1149 struct smb_request *req,
1150 NTSTATUS status,
1151 const char *params,
1152 int paramsize,
1153 const char *pdata,
1154 int datasize,
1155 int max_data_bytes);
1156 unsigned char *create_volume_objectid(connection_struct *conn, unsigned char objid[16]);
1157 NTSTATUS hardlink_internals(TALLOC_CTX *ctx,
1158 connection_struct *conn,
1159 struct smb_request *req,
1160 bool overwrite_if_exists,
1161 const struct smb_filename *smb_fname_old,
1162 struct smb_filename *smb_fname_new);
1163 NTSTATUS smb_set_file_time(connection_struct *conn,
1164 files_struct *fsp,
1165 const struct smb_filename *smb_fname,
1166 struct smb_file_time *ft,
1167 bool setting_write_time);
1168 void reply_findclose(struct smb_request *req);
1169 void reply_findnclose(struct smb_request *req);
1170 void reply_trans2(struct smb_request *req);
1171 void reply_transs2(struct smb_request *req);
1172
1173 /* The following definitions come from smbd/uid.c */
1174
1175 bool change_to_guest(void);
1176 NTSTATUS check_user_share_access(connection_struct *conn,
1177 const struct auth_session_info *session_info,
1178 uint32_t *p_share_access,
1179 bool *p_readonly_share);
1180 bool change_to_user(connection_struct *conn, uint64_t vuid);
1181 bool smbd_change_to_root_user(void);
1182 bool smbd_become_authenticated_pipe_user(struct auth_session_info *session_info);
1183 bool smbd_unbecome_authenticated_pipe_user(void);
1184 void become_root(void);
1185 void unbecome_root(void);
1186 void smbd_become_root(void);
1187 void smbd_unbecome_root(void);
1188 bool become_user(connection_struct *conn, uint64_t vuid);
1189 bool become_user_by_session(connection_struct *conn,
1190 const struct auth_session_info *session_info);
1191 bool unbecome_user(void);
1192 uid_t get_current_uid(connection_struct *conn);
1193 gid_t get_current_gid(connection_struct *conn);
1194 const struct security_unix_token *get_current_utok(connection_struct *conn);
1195 const struct security_token *get_current_nttok(connection_struct *conn);
1196 uint64_t get_current_vuid(connection_struct *conn);
1197
1198 /* The following definitions come from smbd/utmp.c */
1199
1200 void sys_utmp_claim(const char *username, const char *hostname,
1201 const char *id_str, int id_num);
1202 void sys_utmp_yield(const char *username, const char *hostname,
1203 const char *id_str, int id_num);
1204
1205 /* The following definitions come from smbd/vfs.c */
1206
1207 bool vfs_init_custom(connection_struct *conn, const char *vfs_object);
1208 bool smbd_vfs_init(connection_struct *conn);
1209 NTSTATUS vfs_file_exist(connection_struct *conn, struct smb_filename *smb_fname);
1210 ssize_t vfs_read_data(files_struct *fsp, char *buf, size_t byte_count);
1211 ssize_t vfs_write_data(struct smb_request *req,
1212 files_struct *fsp,
1213 const char *buffer,
1214 size_t N);
1215 ssize_t vfs_pwrite_data(struct smb_request *req,
1216 files_struct *fsp,
1217 const char *buffer,
1218 size_t N,
1219 off_t offset);
1220 int vfs_allocate_file_space(files_struct *fsp, uint64_t len);
1221 int vfs_set_filelen(files_struct *fsp, off_t len);
1222 int vfs_slow_fallocate(files_struct *fsp, off_t offset, off_t len);
1223 int vfs_fill_sparse(files_struct *fsp, off_t len);
1224 off_t vfs_transfer_file(files_struct *in, files_struct *out, off_t n);
1225 const char *vfs_readdirname(connection_struct *conn, void *p,
1226 SMB_STRUCT_STAT *sbuf, char **talloced);
1227 int vfs_ChDir(connection_struct *conn, const char *path);
1228 char *vfs_GetWd(TALLOC_CTX *ctx, connection_struct *conn);
1229 NTSTATUS check_reduced_name(connection_struct *conn, const char *fname);
1230 NTSTATUS check_reduced_name_with_privilege(connection_struct *conn,
1231 const char *fname,
1232 struct smb_request *smbreq);
1233 int vfs_stat_smb_basename(struct connection_struct *conn,
1234 const struct smb_filename *smb_fname_in,
1235 SMB_STRUCT_STAT *psbuf);
1236 NTSTATUS vfs_stat_fsp(files_struct *fsp);
1237 NTSTATUS vfs_chown_fsp(files_struct *fsp, uid_t uid, gid_t gid);
1238 NTSTATUS vfs_streaminfo(connection_struct *conn,
1239 struct files_struct *fsp,
1240 const struct smb_filename *smb_fname,
1241 TALLOC_CTX *mem_ctx,
1242 unsigned int *num_streams,
1243 struct stream_struct **streams);
1244
1245 /* The following definitions come from smbd/avahi_register.c */
1246
1247 void *avahi_start_register(TALLOC_CTX *mem_ctx, struct tevent_context *ev,
1248 uint16_t port);
1249
1250 /* The following definitions come from smbd/smb2_create.c */
1251
1252 NTSTATUS vfs_default_durable_cookie(struct files_struct *fsp,
1253 TALLOC_CTX *mem_ctx,
1254 DATA_BLOB *cookie_blob);
1255 NTSTATUS vfs_default_durable_disconnect(struct files_struct *fsp,
1256 const DATA_BLOB old_cookie,
1257 TALLOC_CTX *mem_ctx,
1258 DATA_BLOB *new_cookie);
1259 NTSTATUS vfs_default_durable_reconnect(struct connection_struct *conn,
1260 struct smb_request *smb1req,
1261 struct smbXsrv_open *op,
1262 const DATA_BLOB old_cookie,
1263 TALLOC_CTX *mem_ctx,
1264 files_struct **result,
1265 DATA_BLOB *new_cookie);
1266
1267 #endif /* _SMBD_PROTO_H_ */
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