2 * Unix SMB/CIFS implementation.
3 * Main SMB server routines
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
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.
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.
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/>.
46 #ifndef _SMBD_PROTO_H_
47 #define _SMBD_PROTO_H_
49 /* The following definitions come from smbd/signing.c */
51 struct smbXsrv_connection
;
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
);
67 /* The following definitions come from smbd/aio.c */
69 int get_outstanding_aio_calls(void);
70 void increment_outstanding_aio_calls(void);
71 void decrement_outstanding_aio_calls(void);
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
,
78 NTSTATUS
schedule_aio_write_and_X(connection_struct
*conn
,
79 struct smb_request
*req
,
80 files_struct
*fsp
, const char *data
,
83 NTSTATUS
schedule_smb2_aio_read(connection_struct
*conn
,
84 struct smb_request
*smbreq
,
90 NTSTATUS
schedule_aio_smb2_write(connection_struct
*conn
,
91 struct smb_request
*smbreq
,
96 bool cancel_smb2_aio(struct smb_request
*smbreq
);
97 bool aio_add_req_to_fsp(files_struct
*fsp
, struct tevent_req
*req
);
99 /* The following definitions come from smbd/blocking.c */
101 void brl_timeout_fn(struct tevent_context
*event_ctx
,
102 struct tevent_timer
*te
,
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
,
114 enum brl_type lock_type
,
115 enum brl_flavour lock_flav
,
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
,
133 enum brl_flavour lock_flav
,
134 unsigned char locktype
,
137 /* The following definitions come from smbd/close.c */
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
,
145 struct server_id server_id
,
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
);
153 /* The following definitions come from smbd/conn.c */
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
,
165 struct server_id server_id
,
168 /* The following definitions come from smbd/connection.c */
170 int count_current_connections(const char *sharename
, bool verify
);
171 bool connections_snum_used(struct smbd_server_connection
*unused
, int snum
);
173 /* The following definitions come from smbd/dfree.c */
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
);
180 /* The following definitions come from smbd/dir.c */
182 bool init_dptrs(struct smbd_server_connection
*sconn
);
183 const char *dptr_path(struct smbd_server_connection
*sconn
, int key
);
184 const char *dptr_wcard(struct smbd_server_connection
*sconn
, int key
);
185 uint16_t dptr_attr(struct smbd_server_connection
*sconn
, int key
);
186 void dptr_close(struct smbd_server_connection
*sconn
, int *key
);
187 void dptr_closecnum(connection_struct
*conn
);
188 void dptr_idlecnum(connection_struct
*conn
);
189 void dptr_closepath(struct smbd_server_connection
*sconn
,
190 char *path
,uint16_t spid
);
191 NTSTATUS
dptr_create(connection_struct
*conn
,
192 struct smb_request
*req
,
194 const struct smb_filename
*smb_dname
,
201 struct dptr_struct
**dptr_ret
);
202 void dptr_CloseDir(files_struct
*fsp
);
203 void dptr_SeekDir(struct dptr_struct
*dptr
, long offset
);
204 long dptr_TellDir(struct dptr_struct
*dptr
);
205 bool dptr_has_wild(struct dptr_struct
*dptr
);
206 int dptr_dnum(struct dptr_struct
*dptr
);
207 bool dptr_get_priv(struct dptr_struct
*dptr
);
208 void dptr_set_priv(struct dptr_struct
*dptr
);
209 bool dptr_SearchDir(struct dptr_struct
*dptr
, const char *name
, long *poffset
, SMB_STRUCT_STAT
*pst
);
210 void dptr_init_search_op(struct dptr_struct
*dptr
);
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
,
215 struct dptr_struct
*dptr_fetch_lanman2(struct smbd_server_connection
*sconn
,
217 bool get_dir_entry(TALLOC_CTX
*ctx
,
218 struct dptr_struct
*dirptr
,
224 struct timespec
*date
,
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
,
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
);
244 /* The following definitions come from smbd/dmapi.c */
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
);
252 /* The following definitions come from smbd/dnsregister.c */
254 bool smbd_setup_mdns_registration(struct tevent_context
*ev
,
258 /* The following definitions come from smbd/dosmode.c */
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
,
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
);
277 NTSTATUS
get_ea_dos_attribute(connection_struct
*conn
,
278 struct smb_filename
*smb_fname
,
280 NTSTATUS
set_ea_dos_attribute(connection_struct
*conn
,
281 const struct smb_filename
*smb_fname
,
284 NTSTATUS
set_create_timespec_ea(connection_struct
*conn
,
285 const struct smb_filename
*smb_fname
,
286 struct timespec create_time
);
288 struct timespec
get_create_timespec(connection_struct
*conn
,
289 struct files_struct
*fsp
,
290 const struct smb_filename
*smb_fname
);
292 struct timespec
get_change_timespec(connection_struct
*conn
,
293 struct files_struct
*fsp
,
294 const struct smb_filename
*smb_fname
);
296 /* The following definitions come from smbd/error.c */
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
);
309 /* The following definitions come from smbd/file_access.c */
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
);
318 /* The following definitions come from smbd/fileio.c */
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
,
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
,
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
);
339 /* The following definitions come from smbd/filename.c */
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
,
348 NTSTATUS
check_name(connection_struct
*conn
, const char *name
);
349 int get_real_filename(connection_struct
*conn
, const char *path
,
350 const char *name
, TALLOC_CTX
*mem_ctx
,
352 NTSTATUS
filename_convert(TALLOC_CTX
*mem_ctx
,
353 connection_struct
*conn
,
356 bool *ppath_contains_wcard
,
357 struct smb_filename
**pp_smb_fname
);
358 NTSTATUS
filename_convert_with_privilege(TALLOC_CTX
*mem_ctx
,
359 connection_struct
*conn
,
360 struct smb_request
*smbreq
,
363 bool *ppath_contains_wcard
,
364 struct smb_filename
**pp_smb_fname
);
366 /* The following definitions come from smbd/files.c */
368 NTSTATUS
fsp_new(struct connection_struct
*conn
, TALLOC_CTX
*mem_ctx
,
369 files_struct
**result
);
370 NTSTATUS
file_new(struct smb_request
*req
, connection_struct
*conn
,
371 files_struct
**result
);
372 void file_close_conn(connection_struct
*conn
);
373 void file_close_pid(struct smbd_server_connection
*sconn
, uint16_t smbpid
,
375 bool file_init_global(void);
376 bool file_init(struct smbd_server_connection
*sconn
);
377 void file_close_user(struct smbd_server_connection
*sconn
, uint64_t vuid
);
378 struct files_struct
*files_forall(
379 struct smbd_server_connection
*sconn
,
380 struct files_struct
*(*fn
)(struct files_struct
*fsp
,
383 files_struct
*file_find_fd(struct smbd_server_connection
*sconn
, int fd
);
384 files_struct
*file_find_dif(struct smbd_server_connection
*sconn
,
385 struct file_id id
, unsigned long gen_id
);
386 files_struct
*file_find_di_first(struct smbd_server_connection
*sconn
,
388 files_struct
*file_find_di_next(files_struct
*start_fsp
);
389 struct files_struct
*file_find_one_fsp_from_lease_key(
390 struct smbd_server_connection
*sconn
,
391 const struct smb2_lease_key
*lease_key
);
392 bool file_find_subpath(files_struct
*dir_fsp
);
393 void file_sync_all(connection_struct
*conn
);
394 void fsp_free(files_struct
*fsp
);
395 void file_free(struct smb_request
*req
, files_struct
*fsp
);
396 files_struct
*file_fsp(struct smb_request
*req
, uint16_t fid
);
397 struct files_struct
*file_fsp_get(struct smbd_smb2_request
*smb2req
,
398 uint64_t persistent_id
,
399 uint64_t volatile_id
);
400 struct files_struct
*file_fsp_smb2(struct smbd_smb2_request
*smb2req
,
401 uint64_t persistent_id
,
402 uint64_t volatile_id
);
403 NTSTATUS
dup_file_fsp(struct smb_request
*req
, files_struct
*from
,
404 uint32_t access_mask
, uint32_t share_access
,
405 uint32_t create_options
, files_struct
*to
);
406 NTSTATUS
file_name_hash(connection_struct
*conn
,
407 const char *name
, uint32_t *p_name_hash
);
408 NTSTATUS
fsp_set_smb_fname(struct files_struct
*fsp
,
409 const struct smb_filename
*smb_fname_in
);
410 const struct GUID
*fsp_client_guid(const files_struct
*fsp
);
411 size_t fsp_fullbasepath(struct files_struct
*fsp
, char *buf
, size_t buflen
);
413 /* The following definitions come from smbd/ipc.c */
415 NTSTATUS
nt_status_np_pipe(NTSTATUS status
);
416 void send_trans_reply(connection_struct
*conn
,
417 struct smb_request
*req
,
418 char *rparam
, int rparam_len
,
419 char *rdata
, int rdata_len
,
420 bool buffer_too_large
);
421 void reply_trans(struct smb_request
*req
);
422 void reply_transs(struct smb_request
*req
);
424 /* The following definitions come from smbd/lanman.c */
426 void api_reply(connection_struct
*conn
, uint64_t vuid
,
427 struct smb_request
*req
,
428 char *data
, char *params
,
429 int tdscnt
, int tpscnt
,
430 int mdrcnt
, int mprcnt
);
432 /* The following definitions come from smbd/mangle.c */
434 void mangle_reset_cache(void);
435 void mangle_change_to_posix(void);
436 bool mangle_is_mangled(const char *s
, const struct share_params
*p
);
437 bool mangle_is_8_3(const char *fname
, bool check_case
,
438 const struct share_params
*p
);
439 bool mangle_is_8_3_wildcards(const char *fname
, bool check_case
,
440 const struct share_params
*p
);
441 bool mangle_must_mangle(const char *fname
,
442 const struct share_params
*p
);
443 bool mangle_lookup_name_from_8_3(TALLOC_CTX
*ctx
,
445 char **out
, /* talloced on the given context. */
446 const struct share_params
*p
);
447 bool name_to_8_3(const char *in
,
450 const struct share_params
*p
);
452 /* The following definitions come from smbd/mangle_hash.c */
454 const struct mangle_fns
*mangle_hash_init(void);
456 /* The following definitions come from smbd/mangle_hash2.c */
458 const struct mangle_fns
*mangle_hash2_init(void);
459 const struct mangle_fns
*posix_mangle_init(void);
461 /* The following definitions come from smbd/message.c */
463 void reply_sends(struct smb_request
*req
);
464 void reply_sendstrt(struct smb_request
*req
);
465 void reply_sendtxt(struct smb_request
*req
);
466 void reply_sendend(struct smb_request
*req
);
468 /* The following definitions come from smbd/msdfs.c */
470 bool is_msdfs_link(connection_struct
*conn
,
472 SMB_STRUCT_STAT
*sbufp
);
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
,
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
,
497 bool allow_broken_path
,
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
,
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
,
513 const struct auth_session_info
*session_info
,
516 /* The following definitions come from smbd/negprot.c */
518 void reply_negprot(struct smb_request
*req
);
520 /* The following definitions come from smbd/notify.c */
522 bool change_notify_fsp_has_changes(struct files_struct
*fsp
);
523 void change_notify_reply(struct smb_request
*req
,
526 struct notify_change_buf
*notify_buf
,
527 void (*reply_fn
)(struct smb_request
*req
,
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
,
535 NTSTATUS
change_notify_add_request(struct smb_request
*req
,
537 uint32_t filter
, bool recursive
,
538 struct files_struct
*fsp
,
539 void (*reply_fn
)(struct smb_request
*req
,
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
,
552 void notify_fname(connection_struct
*conn
, uint32_t action
, uint32_t filter
,
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
);
558 /* The following definitions come from smbd/notify_inotify.c */
560 int inotify_watch(TALLOC_CTX
*mem_ctx
,
561 struct sys_notify_context
*ctx
,
564 uint32_t *subdir_filter
,
565 void (*callback
)(struct sys_notify_context
*ctx
,
567 struct notify_event
*ev
,
572 int fam_watch(TALLOC_CTX
*mem_ctx
,
573 struct sys_notify_context
*ctx
,
576 uint32_t *subdir_filter
,
577 void (*callback
)(struct sys_notify_context
*ctx
,
579 struct notify_event
*ev
,
585 /* The following definitions come from smbd/notify_internal.c */
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
,
597 NTSTATUS
notify_remove(struct notify_context
*ctx
, void *private_data
,
599 void notify_trigger(struct notify_context
*notify
,
600 uint32_t action
, uint32_t filter
,
601 const char *dir
, const char *path
);
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
,
610 /* The following definitions come from smbd/ntquotas.c */
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
);
618 /* The following definitions come from smbd/nttrans.c */
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
,
631 uint32_t security_info_wanted
,
632 uint32_t max_data_count
,
633 uint8_t **ppmarshalled_sd
,
635 void reply_nttrans(struct smb_request
*req
);
636 void reply_nttranss(struct smb_request
*req
);
638 /* The following definitions come from smbd/open.c */
640 NTSTATUS
smbd_check_access_rights(struct connection_struct
*conn
,
641 const struct smb_filename
*smb_fname
,
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
,
653 NTSTATUS
change_dir_owner_to_parent(connection_struct
*conn
,
654 const char *inherit_from_dir
,
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
,
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
,
668 struct server_id server_id
,
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
,
694 const struct smb2_create_blobs
*in_context_blobs
,
695 struct smb2_create_blobs
*out_context_blobs
);
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
);
703 /* The following definitions come from smbd/oplock.c */
705 uint32_t get_lease_type(const struct share_mode_data
*d
,
706 const struct share_mode_entry
*e
);
707 bool update_num_read_oplocks(files_struct
*fsp
, struct share_mode_lock
*lck
);
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_under_lock(files_struct
*fsp
, struct share_mode_lock
*lck
);
712 bool remove_oplock(files_struct
*fsp
);
713 bool downgrade_oplock(files_struct
*fsp
);
714 bool fsp_lease_update(struct share_mode_lock
*lck
,
715 const struct GUID
*client_guid
,
716 struct fsp_lease
*lease
);
717 NTSTATUS
downgrade_lease(struct smbXsrv_connection
*xconn
,
718 uint32_t num_file_ids
,
719 const struct file_id
*ids
,
720 const struct smb2_lease_key
*key
,
721 uint32_t lease_state
);
722 void contend_level2_oplocks_begin(files_struct
*fsp
,
723 enum level2_contention_type type
);
724 void contend_level2_oplocks_end(files_struct
*fsp
,
725 enum level2_contention_type type
);
726 void smbd_contend_level2_oplocks_begin(files_struct
*fsp
,
727 enum level2_contention_type type
);
728 void smbd_contend_level2_oplocks_end(files_struct
*fsp
,
729 enum level2_contention_type type
);
730 void share_mode_entry_to_message(char *msg
, const struct share_mode_entry
*e
);
731 void message_to_share_mode_entry(struct share_mode_entry
*e
, const char *msg
);
732 bool init_oplocks(struct smbd_server_connection
*sconn
);
733 void init_kernel_oplocks(struct smbd_server_connection
*sconn
);
735 /* The following definitions come from smbd/oplock_irix.c */
737 struct kernel_oplocks
*irix_init_kernel_oplocks(struct smbd_server_connection
*sconn
);
739 /* The following definitions come from smbd/oplock_linux.c */
741 void linux_set_lease_capability(void);
742 int linux_set_lease_sighandler(int fd
);
743 int linux_setlease(int fd
, int leasetype
);
744 struct kernel_oplocks
*linux_init_kernel_oplocks(struct smbd_server_connection
*sconn
);
746 /* The following definitions come from smbd/password.c */
748 struct user_struct
*get_valid_user_struct(struct smbd_server_connection
*sconn
,
750 void invalidate_vuid(struct smbd_server_connection
*sconn
, uint64_t vuid
);
751 int register_homes_share(const char *username
);
753 /* The following definitions come from smbd/pipes.c */
755 NTSTATUS
open_np_file(struct smb_request
*smb_req
, const char *name
,
756 struct files_struct
**pfsp
);
757 void reply_open_pipe_and_X(connection_struct
*conn
, struct smb_request
*req
);
758 void reply_pipe_write(struct smb_request
*req
);
759 void reply_pipe_write_and_X(struct smb_request
*req
);
760 void reply_pipe_read_and_X(struct smb_request
*req
);
762 /* The following definitions come from smbd/posix_acls.c */
764 uint32_t map_canon_ace_perms(int snum
,
765 enum security_ace_type
*pacl_type
,
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
,
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
,
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
,
782 const struct smb_filename
*smb_fname
,
784 int chmod_acl(connection_struct
*conn
,
785 const struct smb_filename
*smb_fname
,
787 int inherit_access_posix_acl(connection_struct
*conn
,
788 const char *inherit_from_dir
,
789 const struct smb_filename
*smb_fname
,
791 int fchmod_acl(files_struct
*fsp
, mode_t mode
);
792 bool set_unix_posix_default_acl(connection_struct
*conn
,
793 const struct smb_filename
*smb_fname
,
794 uint16_t num_def_acls
, const char *pdata
);
795 bool set_unix_posix_acl(connection_struct
*conn
, files_struct
*fsp
,
796 const struct smb_filename
*smb_fname
,
799 NTSTATUS
get_nt_acl_no_snum( TALLOC_CTX
*ctx
, const char *fname
,
800 uint32_t security_info_wanted
,
801 struct security_descriptor
**sd
);
802 int posix_sys_acl_blob_get_file(vfs_handle_struct
*handle
,
803 const struct smb_filename
*smb_fname
,
805 char **blob_description
,
807 int posix_sys_acl_blob_get_fd(vfs_handle_struct
*handle
,
810 char **blob_description
,
813 /* The following definitions come from smbd/process.c */
815 void smbd_setup_sig_term_handler(struct smbd_server_connection
*sconn
);
816 void smbd_setup_sig_hup_handler(struct smbd_server_connection
*sconn
);
817 bool srv_send_smb(struct smbXsrv_connection
*xconn
, char *buffer
,
818 bool no_signing
, uint32_t seqnum
,
820 struct smb_perfcount_data
*pcd
);
821 int srv_set_message(char *buf
,
825 void remove_deferred_open_message_smb(struct smbXsrv_connection
*xconn
,
827 bool schedule_deferred_open_message_smb(struct smbXsrv_connection
*xconn
,
829 bool open_was_deferred(struct smbXsrv_connection
*xconn
, uint64_t mid
);
830 bool get_deferred_open_message_state(struct smb_request
*smbreq
,
831 struct timeval
*p_request_time
,
832 struct deferred_open_record
**open_rec
);
833 bool push_deferred_open_message_smb(struct smb_request
*req
,
834 struct timeval request_time
,
835 struct timeval timeout
,
837 struct deferred_open_record
*open_rec
);
838 NTSTATUS
allow_new_trans(struct trans_state
*list
, uint64_t mid
);
839 void reply_outbuf(struct smb_request
*req
, uint8_t num_words
, uint32_t num_bytes
);
840 void smb_request_done(struct smb_request
*req
);
841 const char *smb_fn_name(int type
);
842 void add_to_common_flags2(uint32_t v
);
843 void remove_from_common_flags2(uint32_t v
);
844 void construct_reply_common_req(struct smb_request
*req
, char *outbuf
);
845 bool smb1_is_chain(const uint8_t *buf
);
846 bool smb1_walk_chain(const uint8_t *buf
,
847 bool (*fn
)(uint8_t cmd
,
848 uint8_t wct
, const uint16_t *vwv
,
849 uint16_t num_bytes
, const uint8_t *bytes
,
852 unsigned smb1_chain_length(const uint8_t *buf
);
853 bool smb1_parse_chain(TALLOC_CTX
*mem_ctx
, const uint8_t *buf
,
854 struct smbXsrv_connection
*xconn
,
855 bool encrypted
, uint32_t seqnum
,
856 struct smb_request
***reqs
, unsigned *num_reqs
);
857 bool req_is_in_chain(const struct smb_request
*req
);
858 void smbd_process(struct tevent_context
*ev_ctx
,
859 struct messaging_context
*msg_ctx
,
862 bool fork_echo_handler(struct smbXsrv_connection
*xconn
);
864 /* The following definitions come from smbd/quotas.c */
866 bool disk_quotas(connection_struct
*conn
, struct smb_filename
*fname
,
867 uint64_t *bsize
, uint64_t *dfree
, uint64_t *dsize
);
869 /* The following definitions come from smbd/reply.c */
871 NTSTATUS
check_path_syntax(char *path
);
872 NTSTATUS
check_path_syntax_wcard(char *path
, bool *p_contains_wcard
);
873 NTSTATUS
check_path_syntax_posix(char *path
);
874 size_t srvstr_get_path_wcard(TALLOC_CTX
*ctx
,
882 bool *contains_wcard
);
883 size_t srvstr_get_path_wcard_posix(TALLOC_CTX
*ctx
,
891 bool *contains_wcard
);
892 size_t srvstr_get_path(TALLOC_CTX
*ctx
,
900 size_t srvstr_get_path_posix(TALLOC_CTX
*ctx
,
908 size_t srvstr_get_path_req_wcard(TALLOC_CTX
*mem_ctx
, struct smb_request
*req
,
909 char **pp_dest
, const char *src
, int flags
,
910 NTSTATUS
*err
, bool *contains_wcard
);
911 size_t srvstr_get_path_req(TALLOC_CTX
*mem_ctx
, struct smb_request
*req
,
912 char **pp_dest
, const char *src
, int flags
,
914 size_t srvstr_pull_req_talloc(TALLOC_CTX
*ctx
, struct smb_request
*req
,
915 char **dest
, const uint8_t *src
, int flags
);
916 bool check_fsp_open(connection_struct
*conn
, struct smb_request
*req
,
918 bool check_fsp(connection_struct
*conn
, struct smb_request
*req
,
920 bool check_fsp_ntquota_handle(connection_struct
*conn
, struct smb_request
*req
,
922 void reply_special(struct smbXsrv_connection
*xconn
, char *inbuf
, size_t inbuf_size
);
923 void reply_tcon(struct smb_request
*req
);
924 void reply_tcon_and_X(struct smb_request
*req
);
925 void reply_unknown_new(struct smb_request
*req
, uint8_t type
);
926 void reply_ioctl(struct smb_request
*req
);
927 void reply_checkpath(struct smb_request
*req
);
928 void reply_getatr(struct smb_request
*req
);
929 void reply_setatr(struct smb_request
*req
);
930 void reply_dskattr(struct smb_request
*req
);
931 void reply_search(struct smb_request
*req
);
932 void reply_fclose(struct smb_request
*req
);
933 void reply_open(struct smb_request
*req
);
934 void reply_open_and_X(struct smb_request
*req
);
935 void reply_ulogoffX(struct smb_request
*req
);
936 void reply_mknew(struct smb_request
*req
);
937 void reply_ctemp(struct smb_request
*req
);
938 NTSTATUS
unlink_internals(connection_struct
*conn
, struct smb_request
*req
,
939 uint32_t dirtype
, struct smb_filename
*smb_fname
,
941 void reply_unlink(struct smb_request
*req
);
942 ssize_t
fake_sendfile(struct smbXsrv_connection
*xconn
, files_struct
*fsp
,
943 off_t startpos
, size_t nread
);
944 ssize_t
sendfile_short_send(struct smbXsrv_connection
*xconn
,
949 void reply_readbraw(struct smb_request
*req
);
950 void reply_lockread(struct smb_request
*req
);
951 int setup_readX_header(char *outbuf
, size_t smb_maxcnt
);
952 void reply_read(struct smb_request
*req
);
953 void reply_read_and_X(struct smb_request
*req
);
954 void error_to_writebrawerr(struct smb_request
*req
);
955 void reply_writebraw(struct smb_request
*req
);
956 void reply_writeunlock(struct smb_request
*req
);
957 void reply_write(struct smb_request
*req
);
958 bool is_valid_writeX_buffer(struct smbXsrv_connection
*xconn
,
959 const uint8_t *inbuf
);
960 void reply_write_and_X(struct smb_request
*req
);
961 void reply_lseek(struct smb_request
*req
);
962 void reply_flush(struct smb_request
*req
);
963 void reply_exit(struct smb_request
*req
);
964 void reply_close(struct smb_request
*req
);
965 void reply_writeclose(struct smb_request
*req
);
966 void reply_lock(struct smb_request
*req
);
967 void reply_unlock(struct smb_request
*req
);
968 void reply_tdis(struct smb_request
*req
);
969 void reply_echo(struct smb_request
*req
);
970 void reply_printopen(struct smb_request
*req
);
971 void reply_printclose(struct smb_request
*req
);
972 void reply_printqueue(struct smb_request
*req
);
973 void reply_printwrite(struct smb_request
*req
);
974 void reply_mkdir(struct smb_request
*req
);
975 void reply_rmdir(struct smb_request
*req
);
976 NTSTATUS
rename_internals_fsp(connection_struct
*conn
,
978 const struct smb_filename
*smb_fname_dst_in
,
980 bool replace_if_exists
);
981 NTSTATUS
rename_internals(TALLOC_CTX
*ctx
,
982 connection_struct
*conn
,
983 struct smb_request
*req
,
984 struct smb_filename
*smb_fname_src
,
985 struct smb_filename
*smb_fname_dst
,
987 bool replace_if_exists
,
990 uint32_t access_mask
);
991 void reply_mv(struct smb_request
*req
);
992 NTSTATUS
copy_file(TALLOC_CTX
*ctx
,
993 connection_struct
*conn
,
994 struct smb_filename
*smb_fname_src
,
995 struct smb_filename
*smb_fname_dst
,
998 bool target_is_directory
);
999 void reply_copy(struct smb_request
*req
);
1000 uint64_t get_lock_pid(const uint8_t *data
, int data_offset
,
1001 bool large_file_format
);
1002 uint64_t get_lock_count(const uint8_t *data
, int data_offset
,
1003 bool large_file_format
);
1004 uint64_t get_lock_offset(const uint8_t *data
, int data_offset
,
1005 bool large_file_format
);
1006 void reply_lockingX(struct smb_request
*req
);
1007 void reply_readbmpx(struct smb_request
*req
);
1008 void reply_readbs(struct smb_request
*req
);
1009 void reply_setattrE(struct smb_request
*req
);
1010 void reply_writebmpx(struct smb_request
*req
);
1011 void reply_writebs(struct smb_request
*req
);
1012 void reply_getattrE(struct smb_request
*req
);
1014 /* The following definitions come from smbd/seal.c */
1016 bool is_encrypted_packet(const uint8_t *inbuf
);
1017 void srv_free_enc_buffer(struct smbXsrv_connection
*xconn
, char *buf
);
1018 NTSTATUS
srv_decrypt_buffer(struct smbXsrv_connection
*xconn
, char *buf
);
1019 NTSTATUS
srv_encrypt_buffer(struct smbXsrv_connection
*xconn
, char *buf
,
1021 NTSTATUS
srv_request_encryption_setup(connection_struct
*conn
,
1022 unsigned char **ppdata
,
1023 size_t *p_data_size
,
1024 unsigned char **pparam
,
1025 size_t *p_param_size
);
1026 NTSTATUS
srv_encryption_start(connection_struct
*conn
);
1027 void server_encryption_shutdown(struct smbXsrv_connection
*xconn
);
1029 /* The following definitions come from smbd/sec_ctx.c */
1031 bool unix_token_equal(const struct security_unix_token
*t1
, const struct security_unix_token
*t2
);
1032 bool push_sec_ctx(void);
1033 void set_sec_ctx(uid_t uid
, gid_t gid
, int ngroups
, gid_t
*groups
, const struct security_token
*token
);
1034 void set_root_sec_ctx(void);
1035 bool pop_sec_ctx(void);
1036 void init_sec_ctx(void);
1037 const struct security_token
*sec_ctx_active_token(void);
1039 /* The following definitions come from smbd/server.c */
1041 struct memcache
*smbd_memcache(void);
1042 bool snum_is_shared_printer(int snum
);
1043 void delete_and_reload_printers(struct tevent_context
*ev
,
1044 struct messaging_context
*msg_ctx
);
1045 bool reload_services(struct smbd_server_connection
*sconn
,
1046 bool (*snumused
) (struct smbd_server_connection
*, int),
1049 /* The following definitions come from smbd/server_exit.c */
1051 void smbd_exit_server(const char *reason
) _NORETURN_
;
1052 void smbd_exit_server_cleanly(const char *const reason
) _NORETURN_
;
1054 /* The following definitions come from smbd/service.c */
1056 bool set_conn_connectpath(connection_struct
*conn
, const char *connectpath
);
1057 NTSTATUS
set_conn_force_user_group(connection_struct
*conn
, int snum
);
1058 bool set_current_service(connection_struct
*conn
, uint16_t flags
, bool do_chdir
);
1059 void load_registry_shares(void);
1060 int add_home_service(const char *service
, const char *username
, const char *homedir
);
1061 int find_service(TALLOC_CTX
*ctx
, const char *service
, char **p_service_out
);
1062 connection_struct
*make_connection_smb2(struct smbd_smb2_request
*req
,
1063 struct smbXsrv_tcon
*tcon
,
1065 struct user_struct
*vuser
,
1068 connection_struct
*make_connection(struct smb_request
*req
,
1070 const char *service_in
,
1071 const char *pdev
, uint64_t vuid
,
1073 void close_cnum(connection_struct
*conn
, uint64_t vuid
);
1075 /* The following definitions come from smbd/session.c */
1077 struct smbXsrv_session
;
1078 bool session_init(void);
1079 bool session_claim(struct smbXsrv_session
*session
);
1080 void session_yield(struct smbXsrv_session
*session
);
1081 int list_sessions(TALLOC_CTX
*mem_ctx
, struct sessionid
**session_list
);
1082 int find_sessions(TALLOC_CTX
*mem_ctx
, const char *username
,
1083 const char *machine
, struct sessionid
**session_list
);
1085 /* The following definitions come from smbd/sesssetup.c */
1087 void reply_sesssetup_and_X(struct smb_request
*req
);
1089 /* The following definitions come from smbd/share_access.c */
1091 bool token_contains_name_in_list(const char *username
,
1093 const char *sharename
,
1094 const struct security_token
*token
,
1096 bool user_ok_token(const char *username
, const char *domain
,
1097 const struct security_token
*token
, int snum
);
1098 bool is_share_read_only_for_token(const char *username
,
1100 const struct security_token
*token
,
1101 connection_struct
*conn
);
1103 /* The following definitions come from smbd/srvstr.c */
1105 NTSTATUS
srvstr_push_fn(const char *base_ptr
, uint16_t smb_flags2
, void *dest
,
1106 const char *src
, int dest_len
, int flags
, size_t *ret_len
);
1107 ssize_t
message_push_string(uint8_t **outbuf
, const char *str
, int flags
);
1109 /* The following definitions come from smbd/statcache.c */
1111 void stat_cache_add( const char *full_orig_name
,
1112 char *translated_path
,
1113 bool case_sensitive
);
1114 bool stat_cache_lookup(connection_struct
*conn
,
1119 SMB_STRUCT_STAT
*pst
);
1120 void smbd_send_stat_cache_delete_message(struct messaging_context
*msg_ctx
,
1122 void send_stat_cache_delete_message(struct messaging_context
*msg_ctx
,
1124 void stat_cache_delete(const char *name
);
1126 unsigned int fast_string_hash(struct TDB_DATA
*key
);
1127 bool reset_stat_cache( void );
1129 /* The following definitions come from smbd/statvfs.c */
1131 int sys_statvfs(const char *path
, vfs_statvfs_struct
*statbuf
);
1133 /* The following definitions come from smbd/trans2.c */
1135 NTSTATUS
check_access_fsp(const struct files_struct
*fsp
,
1136 uint32_t access_mask
);
1137 NTSTATUS
check_access(connection_struct
*conn
,
1139 const struct smb_filename
*smb_fname
,
1140 uint32_t access_mask
);
1141 uint64_t smb_roundup(connection_struct
*conn
, uint64_t val
);
1142 uint64_t get_FileIndex(connection_struct
*conn
, const SMB_STRUCT_STAT
*psbuf
);
1143 void aapl_force_zero_file_id(struct smbd_server_connection
*sconn
);
1144 bool samba_private_attr_name(const char *unix_ea_name
);
1145 NTSTATUS
get_ea_value(TALLOC_CTX
*mem_ctx
, connection_struct
*conn
,
1147 const struct smb_filename
*smb_fname
,
1148 const char *ea_name
,
1149 struct ea_struct
*pea
);
1150 NTSTATUS
get_ea_names_from_file(TALLOC_CTX
*mem_ctx
,
1151 connection_struct
*conn
,
1153 const struct smb_filename
*smb_fname
,
1155 size_t *pnum_names
);
1156 NTSTATUS
set_ea(connection_struct
*conn
, files_struct
*fsp
,
1157 const struct smb_filename
*smb_fname
, struct ea_list
*ea_list
);
1158 struct ea_list
*read_ea_list_entry(TALLOC_CTX
*ctx
, const char *pdata
, size_t data_size
, size_t *pbytes_used
);
1159 void send_trans2_replies(connection_struct
*conn
,
1160 struct smb_request
*req
,
1166 int max_data_bytes
);
1167 unsigned char *create_volume_objectid(connection_struct
*conn
, unsigned char objid
[16]);
1168 NTSTATUS
hardlink_internals(TALLOC_CTX
*ctx
,
1169 connection_struct
*conn
,
1170 struct smb_request
*req
,
1171 bool overwrite_if_exists
,
1172 const struct smb_filename
*smb_fname_old
,
1173 struct smb_filename
*smb_fname_new
);
1174 NTSTATUS
smb_set_file_time(connection_struct
*conn
,
1176 const struct smb_filename
*smb_fname
,
1177 struct smb_file_time
*ft
,
1178 bool setting_write_time
);
1179 void reply_findclose(struct smb_request
*req
);
1180 void reply_findnclose(struct smb_request
*req
);
1181 void reply_trans2(struct smb_request
*req
);
1182 void reply_transs2(struct smb_request
*req
);
1184 /* The following definitions come from smbd/uid.c */
1186 bool change_to_guest(void);
1187 NTSTATUS
check_user_share_access(connection_struct
*conn
,
1188 const struct auth_session_info
*session_info
,
1189 uint32_t *p_share_access
,
1190 bool *p_readonly_share
);
1191 bool change_to_user(connection_struct
*conn
, uint64_t vuid
);
1192 bool smbd_change_to_root_user(void);
1193 bool smbd_become_authenticated_pipe_user(struct auth_session_info
*session_info
);
1194 bool smbd_unbecome_authenticated_pipe_user(void);
1195 void become_root(void);
1196 void unbecome_root(void);
1197 void smbd_become_root(void);
1198 void smbd_unbecome_root(void);
1199 bool become_user(connection_struct
*conn
, uint64_t vuid
);
1200 bool become_user_by_session(connection_struct
*conn
,
1201 const struct auth_session_info
*session_info
);
1202 bool unbecome_user(void);
1203 uid_t
get_current_uid(connection_struct
*conn
);
1204 gid_t
get_current_gid(connection_struct
*conn
);
1205 const struct security_unix_token
*get_current_utok(connection_struct
*conn
);
1206 const struct security_token
*get_current_nttok(connection_struct
*conn
);
1207 uint64_t get_current_vuid(connection_struct
*conn
);
1209 /* The following definitions come from smbd/utmp.c */
1211 void sys_utmp_claim(const char *username
, const char *hostname
,
1212 const char *id_str
, int id_num
);
1213 void sys_utmp_yield(const char *username
, const char *hostname
,
1214 const char *id_str
, int id_num
);
1216 /* The following definitions come from smbd/vfs.c */
1218 bool vfs_init_custom(connection_struct
*conn
, const char *vfs_object
);
1219 bool smbd_vfs_init(connection_struct
*conn
);
1220 NTSTATUS
vfs_file_exist(connection_struct
*conn
, struct smb_filename
*smb_fname
);
1221 ssize_t
vfs_read_data(files_struct
*fsp
, char *buf
, size_t byte_count
);
1222 ssize_t
vfs_write_data(struct smb_request
*req
,
1226 ssize_t
vfs_pwrite_data(struct smb_request
*req
,
1231 int vfs_allocate_file_space(files_struct
*fsp
, uint64_t len
);
1232 int vfs_set_filelen(files_struct
*fsp
, off_t len
);
1233 int vfs_slow_fallocate(files_struct
*fsp
, off_t offset
, off_t len
);
1234 int vfs_fill_sparse(files_struct
*fsp
, off_t len
);
1235 off_t
vfs_transfer_file(files_struct
*in
, files_struct
*out
, off_t n
);
1236 const char *vfs_readdirname(connection_struct
*conn
, void *p
,
1237 SMB_STRUCT_STAT
*sbuf
, char **talloced
);
1238 int vfs_ChDir(connection_struct
*conn
, const char *path
);
1239 char *vfs_GetWd(TALLOC_CTX
*ctx
, connection_struct
*conn
);
1240 NTSTATUS
check_reduced_name(connection_struct
*conn
,
1241 const char *cwd_name
,
1243 NTSTATUS
check_reduced_name_with_privilege(connection_struct
*conn
,
1245 struct smb_request
*smbreq
);
1246 int vfs_stat_smb_basename(struct connection_struct
*conn
,
1247 const struct smb_filename
*smb_fname_in
,
1248 SMB_STRUCT_STAT
*psbuf
);
1249 NTSTATUS
vfs_stat_fsp(files_struct
*fsp
);
1250 NTSTATUS
vfs_chown_fsp(files_struct
*fsp
, uid_t uid
, gid_t gid
);
1251 NTSTATUS
vfs_streaminfo(connection_struct
*conn
,
1252 struct files_struct
*fsp
,
1253 const struct smb_filename
*smb_fname
,
1254 TALLOC_CTX
*mem_ctx
,
1255 unsigned int *num_streams
,
1256 struct stream_struct
**streams
);
1258 /* The following definitions come from smbd/avahi_register.c */
1260 void *avahi_start_register(TALLOC_CTX
*mem_ctx
, struct tevent_context
*ev
,
1263 /* The following definitions come from smbd/smb2_create.c */
1265 NTSTATUS
vfs_default_durable_cookie(struct files_struct
*fsp
,
1266 TALLOC_CTX
*mem_ctx
,
1267 DATA_BLOB
*cookie_blob
);
1268 NTSTATUS
vfs_default_durable_disconnect(struct files_struct
*fsp
,
1269 const DATA_BLOB old_cookie
,
1270 TALLOC_CTX
*mem_ctx
,
1271 DATA_BLOB
*new_cookie
);
1272 NTSTATUS
vfs_default_durable_reconnect(struct connection_struct
*conn
,
1273 struct smb_request
*smb1req
,
1274 struct smbXsrv_open
*op
,
1275 const DATA_BLOB old_cookie
,
1276 TALLOC_CTX
*mem_ctx
,
1277 files_struct
**result
,
1278 DATA_BLOB
*new_cookie
);
1280 #endif /* _SMBD_PROTO_H_ */