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 bool srv_check_sign_mac(struct smbd_server_connection
*conn
,
52 const char *inbuf
, uint32_t *seqnum
, bool trusted_channel
);
53 void srv_calculate_sign_mac(struct smbd_server_connection
*conn
,
54 char *outbuf
, uint32_t seqnum
);
55 void srv_cancel_sign_response(struct smbd_server_connection
*conn
);
56 bool srv_init_signing(struct smbd_server_connection
*conn
);
57 void srv_set_signing_negotiated(struct smbd_server_connection
*conn
,
58 bool allowed
, bool mandatory
);
59 bool srv_is_signing_active(struct smbd_server_connection
*conn
);
60 bool srv_is_signing_negotiated(struct smbd_server_connection
*conn
);
61 void srv_set_signing(struct smbd_server_connection
*conn
,
62 const DATA_BLOB user_session_key
,
63 const DATA_BLOB response
);
65 /* The following definitions come from smbd/aio.c */
68 bool aio_write_through_requested(struct aio_extra
*aio_ex
);
69 NTSTATUS
schedule_aio_read_and_X(connection_struct
*conn
,
70 struct smb_request
*req
,
71 files_struct
*fsp
, off_t startpos
,
73 NTSTATUS
schedule_aio_write_and_X(connection_struct
*conn
,
74 struct smb_request
*req
,
75 files_struct
*fsp
, const char *data
,
78 NTSTATUS
schedule_smb2_aio_read(connection_struct
*conn
,
79 struct smb_request
*smbreq
,
85 NTSTATUS
schedule_aio_smb2_write(connection_struct
*conn
,
86 struct smb_request
*smbreq
,
91 bool cancel_smb2_aio(struct smb_request
*smbreq
);
93 /* The following definitions come from smbd/blocking.c */
95 void brl_timeout_fn(struct event_context
*event_ctx
,
96 struct timed_event
*te
,
99 struct timeval
timeval_brl_min(const struct timeval
*tv1
,
100 const struct timeval
*tv2
);
101 void process_blocking_lock_queue(struct smbd_server_connection
*sconn
);
102 bool push_blocking_lock_request( struct byte_range_lock
*br_lck
,
103 struct smb_request
*req
,
108 enum brl_type lock_type
,
109 enum brl_flavour lock_flav
,
112 uint64_t blocking_smblctx
);
113 void smbd_cancel_pending_lock_requests_by_fid(files_struct
*fsp
,
114 struct byte_range_lock
*br_lck
,
115 enum file_close_type close_type
);
116 void cancel_pending_lock_requests_by_fid(files_struct
*fsp
,
117 struct byte_range_lock
*br_lck
,
118 enum file_close_type close_type
);
119 void remove_pending_lock_requests_by_mid_smb1(
120 struct smbd_server_connection
*sconn
, uint64_t mid
);
121 bool blocking_lock_was_deferred_smb1(
122 struct smbd_server_connection
*sconn
, uint64_t mid
);
123 struct blocking_lock_record
*blocking_lock_cancel_smb1(files_struct
*fsp
,
127 enum brl_flavour lock_flav
,
128 unsigned char locktype
,
131 /* The following definitions come from smbd/close.c */
133 void set_close_write_time(struct files_struct
*fsp
, struct timespec ts
);
134 NTSTATUS
close_file(struct smb_request
*req
, files_struct
*fsp
,
135 enum file_close_type close_type
);
136 void msg_close_file(struct messaging_context
*msg_ctx
,
139 struct server_id server_id
,
141 NTSTATUS
delete_all_streams(connection_struct
*conn
, const char *fname
);
142 bool recursive_rmdir(TALLOC_CTX
*ctx
,
143 connection_struct
*conn
,
144 struct smb_filename
*smb_dname
);
146 /* The following definitions come from smbd/conn.c */
148 int conn_num_open(struct smbd_server_connection
*sconn
);
149 bool conn_snum_used(struct smbd_server_connection
*sconn
, int snum
);
150 connection_struct
*conn_new(struct smbd_server_connection
*sconn
);
151 bool conn_idle_all(struct smbd_server_connection
*sconn
, time_t t
);
152 void conn_clear_vuid_caches(struct smbd_server_connection
*sconn
, uint64_t vuid
);
153 void conn_free(connection_struct
*conn
);
154 void conn_force_tdis(struct smbd_server_connection
*sconn
, const char *sharename
);
155 void msg_force_tdis(struct messaging_context
*msg
,
158 struct server_id server_id
,
161 /* The following definitions come from smbd/connection.c */
163 int count_current_connections(const char *sharename
, bool verify
);
164 bool connections_snum_used(struct smbd_server_connection
*unused
, int snum
);
166 /* The following definitions come from smbd/dfree.c */
168 void disk_norm(bool small_query
, uint64_t *bsize
,uint64_t *dfree
,uint64_t *dsize
);
169 uint64_t sys_disk_free(connection_struct
*conn
, const char *path
, bool small_query
,
170 uint64_t *bsize
,uint64_t *dfree
,uint64_t *dsize
);
171 uint64_t get_dfree_info(connection_struct
*conn
,
178 /* The following definitions come from smbd/dir.c */
180 bool make_dir_struct(TALLOC_CTX
*ctx
,
188 bool init_dptrs(struct smbd_server_connection
*sconn
);
189 const char *dptr_path(struct smbd_server_connection
*sconn
, int key
);
190 const char *dptr_wcard(struct smbd_server_connection
*sconn
, int key
);
191 uint16
dptr_attr(struct smbd_server_connection
*sconn
, int key
);
192 void dptr_close(struct smbd_server_connection
*sconn
, int *key
);
193 void dptr_closecnum(connection_struct
*conn
);
194 void dptr_idlecnum(connection_struct
*conn
);
195 void dptr_closepath(struct smbd_server_connection
*sconn
,
196 char *path
,uint16 spid
);
197 NTSTATUS
dptr_create(connection_struct
*conn
,
198 struct smb_request
*req
,
200 const char *path
, bool old_handle
, bool expect_close
,uint16 spid
,
201 const char *wcard
, bool wcard_has_wild
, uint32 attr
, 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 char *dptr_ReadDirName(TALLOC_CTX
*ctx
,
210 struct dptr_struct
*dptr
,
212 SMB_STRUCT_STAT
*pst
);
213 bool dptr_SearchDir(struct dptr_struct
*dptr
, const char *name
, long *poffset
, SMB_STRUCT_STAT
*pst
);
214 void dptr_DirCacheAdd(struct dptr_struct
*dptr
, const char *name
, long offset
);
215 void dptr_init_search_op(struct dptr_struct
*dptr
);
216 bool dptr_fill(struct smbd_server_connection
*sconn
,
217 char *buf1
,unsigned int key
);
218 struct dptr_struct
*dptr_fetch(struct smbd_server_connection
*sconn
,
220 struct dptr_struct
*dptr_fetch_lanman2(struct smbd_server_connection
*sconn
,
222 bool dir_check_ftype(connection_struct
*conn
, uint32 mode
, uint32 dirtype
);
223 bool get_dir_entry(TALLOC_CTX
*ctx
,
224 struct dptr_struct
*dirptr
,
230 struct timespec
*date
,
233 bool is_visible_file(connection_struct
*conn
, const char *dir_path
, const char *name
, SMB_STRUCT_STAT
*pst
, bool use_veto
);
234 struct smb_Dir
*OpenDir(TALLOC_CTX
*mem_ctx
, connection_struct
*conn
,
235 const char *name
, const char *mask
, uint32 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 void DirCacheAdd(struct smb_Dir
*dirp
, const char *name
, long offset
);
242 bool SearchDir(struct smb_Dir
*dirp
, const char *name
, long *poffset
);
243 NTSTATUS
can_delete_directory(struct connection_struct
*conn
,
244 const char *dirname
);
246 /* The following definitions come from smbd/dmapi.c */
248 const void *dmapi_get_current_session(void);
249 bool dmapi_have_session(void);
250 bool dmapi_new_session(void);
251 bool dmapi_destroy_session(void);
252 uint32
dmapi_file_flags(const char * const path
);
254 /* The following definitions come from smbd/dnsregister.c */
256 bool smbd_setup_mdns_registration(struct tevent_context
*ev
,
260 /* The following definitions come from smbd/dosmode.c */
262 mode_t
unix_mode(connection_struct
*conn
, int dosmode
,
263 const struct smb_filename
*smb_fname
,
264 const char *inherit_from_dir
);
265 uint32
dos_mode_msdfs(connection_struct
*conn
,
266 const struct smb_filename
*smb_fname
);
267 int dos_attributes_to_stat_dos_flags(uint32_t dosmode
);
268 uint32
dos_mode(connection_struct
*conn
, struct smb_filename
*smb_fname
);
269 int file_set_dosmode(connection_struct
*conn
, struct smb_filename
*smb_fname
,
270 uint32 dosmode
, const char *parent_dir
, bool newfile
);
271 NTSTATUS
file_set_sparse(connection_struct
*conn
,
272 struct files_struct
*fsp
,
274 int file_ntimes(connection_struct
*conn
, const struct smb_filename
*smb_fname
,
275 struct smb_file_time
*ft
);
276 bool set_sticky_write_time_path(struct file_id fileid
, struct timespec mtime
);
277 bool set_sticky_write_time_fsp(struct files_struct
*fsp
,
278 struct timespec mtime
);
280 NTSTATUS
set_create_timespec_ea(connection_struct
*conn
,
281 const struct smb_filename
*smb_fname
,
282 struct timespec create_time
);
284 struct timespec
get_create_timespec(connection_struct
*conn
,
285 struct files_struct
*fsp
,
286 const struct smb_filename
*smb_fname
);
288 struct timespec
get_change_timespec(connection_struct
*conn
,
289 struct files_struct
*fsp
,
290 const struct smb_filename
*smb_fname
);
292 /* The following definitions come from smbd/error.c */
294 bool use_nt_status(void);
295 void error_packet_set(char *outbuf
, uint8 eclass
, uint32 ecode
, NTSTATUS ntstatus
, int line
, const char *file
);
296 int error_packet(char *outbuf
, uint8 eclass
, uint32 ecode
, NTSTATUS ntstatus
, int line
, const char *file
);
297 void reply_nt_error(struct smb_request
*req
, NTSTATUS ntstatus
,
298 int line
, const char *file
);
299 void reply_force_dos_error(struct smb_request
*req
, uint8 eclass
, uint32 ecode
,
300 int line
, const char *file
);
301 void reply_both_error(struct smb_request
*req
, uint8 eclass
, uint32 ecode
,
302 NTSTATUS status
, int line
, const char *file
);
303 void reply_openerror(struct smb_request
*req
, NTSTATUS status
);
305 /* The following definitions come from smbd/file_access.c */
307 bool can_delete_file_in_directory(connection_struct
*conn
,
308 const struct smb_filename
*smb_fname
);
309 bool can_write_to_file(connection_struct
*conn
,
310 const struct smb_filename
*smb_fname
);
311 bool directory_has_default_acl(connection_struct
*conn
, const char *fname
);
312 NTSTATUS
can_set_delete_on_close(files_struct
*fsp
, uint32 dosmode
);
314 /* The following definitions come from smbd/fileio.c */
316 ssize_t
read_file(files_struct
*fsp
,char *data
,off_t pos
,size_t n
);
317 void update_write_time_handler(struct event_context
*ctx
,
318 struct timed_event
*te
,
321 void trigger_write_time_update(struct files_struct
*fsp
);
322 void trigger_write_time_update_immediate(struct files_struct
*fsp
);
323 void mark_file_modified(files_struct
*fsp
);
324 ssize_t
write_file(struct smb_request
*req
,
329 void delete_write_cache(files_struct
*fsp
);
330 void set_filelen_write_cache(files_struct
*fsp
, off_t file_size
);
331 ssize_t
flush_write_cache(files_struct
*fsp
, enum flush_reason_enum reason
);
332 NTSTATUS
sync_file(connection_struct
*conn
, files_struct
*fsp
, bool write_through
);
333 int fsp_stat(files_struct
*fsp
);
335 /* The following definitions come from smbd/filename.c */
337 NTSTATUS
unix_convert(TALLOC_CTX
*ctx
,
338 connection_struct
*conn
,
339 const char *orig_path
,
340 struct smb_filename
**smb_fname
,
342 NTSTATUS
check_veto_path(connection_struct
*conn
, const char *name
);
343 NTSTATUS
check_name(connection_struct
*conn
, const char *name
);
344 int get_real_filename(connection_struct
*conn
, const char *path
,
345 const char *name
, TALLOC_CTX
*mem_ctx
,
347 NTSTATUS
filename_convert(TALLOC_CTX
*mem_ctx
,
348 connection_struct
*conn
,
352 bool *ppath_contains_wcard
,
353 struct smb_filename
**pp_smb_fname
);
354 NTSTATUS
filename_convert_with_privilege(TALLOC_CTX
*mem_ctx
,
355 connection_struct
*conn
,
356 struct smb_request
*smbreq
,
359 bool *ppath_contains_wcard
,
360 struct smb_filename
**pp_smb_fname
);
362 /* The following definitions come from smbd/files.c */
364 NTSTATUS
fsp_new(struct connection_struct
*conn
, TALLOC_CTX
*mem_ctx
,
365 files_struct
**result
);
366 NTSTATUS
file_new(struct smb_request
*req
, connection_struct
*conn
,
367 files_struct
**result
);
368 void file_close_conn(connection_struct
*conn
);
369 void file_close_pid(struct smbd_server_connection
*sconn
, uint16 smbpid
,
371 bool file_init_global(void);
372 bool file_init(struct smbd_server_connection
*sconn
);
373 void file_close_user(struct smbd_server_connection
*sconn
, uint64_t vuid
);
374 struct files_struct
*files_forall(
375 struct smbd_server_connection
*sconn
,
376 struct files_struct
*(*fn
)(struct files_struct
*fsp
,
379 files_struct
*file_find_fd(struct smbd_server_connection
*sconn
, int fd
);
380 files_struct
*file_find_dif(struct smbd_server_connection
*sconn
,
381 struct file_id id
, unsigned long gen_id
);
382 files_struct
*file_find_di_first(struct smbd_server_connection
*sconn
,
384 files_struct
*file_find_di_next(files_struct
*start_fsp
);
385 bool file_find_subpath(files_struct
*dir_fsp
);
386 void file_sync_all(connection_struct
*conn
);
387 void fsp_free(files_struct
*fsp
);
388 void file_free(struct smb_request
*req
, files_struct
*fsp
);
389 files_struct
*file_fsp(struct smb_request
*req
, uint16 fid
);
390 struct files_struct
*file_fsp_smb2(struct smbd_smb2_request
*smb2req
,
391 uint64_t persistent_id
,
392 uint64_t volatile_id
);
393 NTSTATUS
dup_file_fsp(struct smb_request
*req
, files_struct
*from
,
394 uint32 access_mask
, uint32 share_access
,
395 uint32 create_options
, files_struct
*to
);
396 NTSTATUS
file_name_hash(connection_struct
*conn
,
397 const char *name
, uint32_t *p_name_hash
);
398 NTSTATUS
fsp_set_smb_fname(struct files_struct
*fsp
,
399 const struct smb_filename
*smb_fname_in
);
401 /* The following definitions come from smbd/ipc.c */
403 NTSTATUS
nt_status_np_pipe(NTSTATUS status
);
404 void send_trans_reply(connection_struct
*conn
,
405 struct smb_request
*req
,
406 char *rparam
, int rparam_len
,
407 char *rdata
, int rdata_len
,
408 bool buffer_too_large
);
409 void reply_trans(struct smb_request
*req
);
410 void reply_transs(struct smb_request
*req
);
412 /* The following definitions come from smbd/lanman.c */
414 void api_reply(connection_struct
*conn
, uint64_t vuid
,
415 struct smb_request
*req
,
416 char *data
, char *params
,
417 int tdscnt
, int tpscnt
,
418 int mdrcnt
, int mprcnt
);
420 /* The following definitions come from smbd/mangle.c */
422 void mangle_reset_cache(void);
423 void mangle_change_to_posix(void);
424 bool mangle_is_mangled(const char *s
, const struct share_params
*p
);
425 bool mangle_is_8_3(const char *fname
, bool check_case
,
426 const struct share_params
*p
);
427 bool mangle_is_8_3_wildcards(const char *fname
, bool check_case
,
428 const struct share_params
*p
);
429 bool mangle_must_mangle(const char *fname
,
430 const struct share_params
*p
);
431 bool mangle_lookup_name_from_8_3(TALLOC_CTX
*ctx
,
433 char **out
, /* talloced on the given context. */
434 const struct share_params
*p
);
435 bool name_to_8_3(const char *in
,
438 const struct share_params
*p
);
440 /* The following definitions come from smbd/mangle_hash.c */
442 const struct mangle_fns
*mangle_hash_init(void);
444 /* The following definitions come from smbd/mangle_hash2.c */
446 const struct mangle_fns
*mangle_hash2_init(void);
447 const struct mangle_fns
*posix_mangle_init(void);
449 /* The following definitions come from smbd/message.c */
451 void reply_sends(struct smb_request
*req
);
452 void reply_sendstrt(struct smb_request
*req
);
453 void reply_sendtxt(struct smb_request
*req
);
454 void reply_sendend(struct smb_request
*req
);
456 /* The following definitions come from smbd/msdfs.c */
458 bool is_msdfs_link(connection_struct
*conn
,
460 SMB_STRUCT_STAT
*sbufp
);
462 NTSTATUS
get_referred_path(TALLOC_CTX
*ctx
,
463 const char *dfs_path
,
464 bool allow_broken_path
,
465 struct junction_map
*jucn
,
467 bool *self_referralp
);
468 int setup_dfs_referral(connection_struct
*orig_conn
,
469 const char *dfs_path
,
470 int max_referral_level
,
471 char **ppdata
, NTSTATUS
*pstatus
);
472 bool create_junction(TALLOC_CTX
*ctx
,
473 const char *dfs_path
,
474 bool allow_broken_path
,
475 struct junction_map
*jucn
);
476 bool create_msdfs_link(const struct junction_map
*jucn
);
477 bool remove_msdfs_link(const struct junction_map
*jucn
);
478 struct junction_map
*enum_msdfs_links(TALLOC_CTX
*ctx
, size_t *p_num_jn
);
479 NTSTATUS
resolve_dfspath_wcard(TALLOC_CTX
*ctx
,
480 connection_struct
*conn
,
484 bool allow_broken_path
,
486 bool *ppath_contains_wcard
);
487 NTSTATUS
create_conn_struct(TALLOC_CTX
*ctx
,
488 struct tevent_context
*ev
,
489 struct messaging_context
*msg
,
490 connection_struct
**pconn
,
493 const struct auth_session_info
*session_info
,
496 /* The following definitions come from smbd/negprot.c */
498 void reply_negprot(struct smb_request
*req
);
500 /* The following definitions come from smbd/notify.c */
502 bool change_notify_fsp_has_changes(struct files_struct
*fsp
);
503 void change_notify_reply(struct smb_request
*req
,
506 struct notify_change_buf
*notify_buf
,
507 void (*reply_fn
)(struct smb_request
*req
,
509 uint8_t *buf
, size_t len
));
510 NTSTATUS
change_notify_create(struct files_struct
*fsp
, uint32 filter
,
512 NTSTATUS
change_notify_add_request(struct smb_request
*req
,
514 uint32 filter
, bool recursive
,
515 struct files_struct
*fsp
,
516 void (*reply_fn
)(struct smb_request
*req
,
518 uint8_t *buf
, size_t len
));
519 void remove_pending_change_notify_requests_by_mid(
520 struct smbd_server_connection
*sconn
, uint64_t mid
);
521 void remove_pending_change_notify_requests_by_fid(files_struct
*fsp
,
523 void notify_fname(connection_struct
*conn
, uint32 action
, uint32 filter
,
525 char *notify_filter_string(TALLOC_CTX
*mem_ctx
, uint32 filter
);
526 struct sys_notify_context
*sys_notify_context_create(TALLOC_CTX
*mem_ctx
,
527 struct event_context
*ev
);
529 /* The following definitions come from smbd/notify_inotify.c */
531 NTSTATUS
inotify_watch(struct sys_notify_context
*ctx
,
534 uint32_t *subdir_filter
,
535 void (*callback
)(struct sys_notify_context
*ctx
,
537 struct notify_event
*ev
),
541 /* The following definitions come from smbd/notify_internal.c */
543 struct notify_context
*notify_init(TALLOC_CTX
*mem_ctx
,
544 struct messaging_context
*messaging_ctx
,
545 struct event_context
*ev
);
546 NTSTATUS
notify_add(struct notify_context
*notify
,
547 const char *path
, uint32_t filter
, uint32_t subdir_filter
,
548 void (*callback
)(void *, const struct notify_event
*),
550 NTSTATUS
notify_remove(struct notify_context
*notify
, void *private_data
);
551 void notify_trigger(struct notify_context
*notify
,
552 uint32_t action
, uint32_t filter
, const char *path
);
553 void notify_walk_idx(struct notify_context
*notify
,
554 void (*fn
)(const char *path
,
555 uint32_t *vnns
, size_t num_vnns
,
558 void notify_walk(struct notify_context
*notify
,
559 void (*fn
)(const char *path
,
560 struct notify_db_entry
*entries
,
562 time_t deleted_time
, void *private_data
),
564 void notify_cleanup(struct notify_context
*notify
);
566 struct tevent_req
*notify_cluster_proxy_send(
567 TALLOC_CTX
*mem_ctx
, struct tevent_context
*ev
,
568 struct notify_context
*notify
);
569 int notify_cluster_proxy_recv(struct tevent_req
*req
);
571 /* The following definitions come from smbd/ntquotas.c */
573 int vfs_get_ntquota(files_struct
*fsp
, enum SMB_QUOTA_TYPE qtype
, struct dom_sid
*psid
, SMB_NTQUOTA_STRUCT
*qt
);
574 int vfs_set_ntquota(files_struct
*fsp
, enum SMB_QUOTA_TYPE qtype
, struct dom_sid
*psid
, SMB_NTQUOTA_STRUCT
*qt
);
575 int vfs_get_user_ntquota_list(files_struct
*fsp
, SMB_NTQUOTA_LIST
**qt_list
);
576 void *init_quota_handle(TALLOC_CTX
*mem_ctx
);
578 /* The following definitions come from smbd/nttrans.c */
580 void reply_ntcreate_and_X(struct smb_request
*req
);
581 NTSTATUS
set_sd(files_struct
*fsp
, struct security_descriptor
*psd
,
582 uint32_t security_info_sent
);
583 NTSTATUS
set_sd_blob(files_struct
*fsp
, uint8_t *data
, uint32_t sd_len
,
584 uint32_t security_info_sent
);
585 struct ea_list
*read_nttrans_ea_list(TALLOC_CTX
*ctx
, const char *pdata
, size_t data_size
);
586 void reply_ntcancel(struct smb_request
*req
);
587 void reply_ntrename(struct smb_request
*req
);
588 NTSTATUS
smbd_do_query_security_desc(connection_struct
*conn
,
591 uint32_t security_info_wanted
,
592 uint32_t max_data_count
,
593 uint8_t **ppmarshalled_sd
,
595 void reply_nttrans(struct smb_request
*req
);
596 void reply_nttranss(struct smb_request
*req
);
598 /* The following definitions come from smbd/open.c */
600 NTSTATUS
smbd_check_access_rights(struct connection_struct
*conn
,
601 const struct smb_filename
*smb_fname
,
603 uint32_t access_mask
);
604 NTSTATUS
fd_open(struct connection_struct
*conn
, files_struct
*fsp
,
605 int flags
, mode_t mode
);
606 NTSTATUS
fd_close(files_struct
*fsp
);
607 void change_file_owner_to_parent(connection_struct
*conn
,
608 const char *inherit_from_dir
,
610 NTSTATUS
change_dir_owner_to_parent(connection_struct
*conn
,
611 const char *inherit_from_dir
,
613 SMB_STRUCT_STAT
*psbuf
);
614 bool is_stat_open(uint32 access_mask
);
615 void remove_deferred_open_entry(struct file_id id
, uint64_t mid
,
616 struct server_id pid
);
617 bool is_deferred_open_async(const void *ptr
);
618 NTSTATUS
open_file_fchmod(connection_struct
*conn
,
619 struct smb_filename
*smb_fname
,
620 files_struct
**result
);
621 NTSTATUS
create_directory(connection_struct
*conn
, struct smb_request
*req
,
622 struct smb_filename
*smb_dname
);
623 void msg_file_was_renamed(struct messaging_context
*msg
,
626 struct server_id server_id
,
628 NTSTATUS
open_streams_for_delete(connection_struct
*conn
,
630 NTSTATUS
create_file_default(connection_struct
*conn
,
631 struct smb_request
*req
,
632 uint16_t root_dir_fid
,
633 struct smb_filename
* smb_fname
,
634 uint32_t access_mask
,
635 uint32_t share_access
,
636 uint32_t create_disposition
,
637 uint32_t create_options
,
638 uint32_t file_attributes
,
639 uint32_t oplock_request
,
640 uint64_t allocation_size
,
641 uint32_t private_flags
,
642 struct security_descriptor
*sd
,
643 struct ea_list
*ea_list
,
645 files_struct
**result
,
647 NTSTATUS
get_relative_fid_filename(connection_struct
*conn
,
648 struct smb_request
*req
,
649 uint16_t root_dir_fid
,
650 const struct smb_filename
*smb_fname
,
651 struct smb_filename
**smb_fname_out
);
653 /* The following definitions come from smbd/oplock.c */
655 void break_kernel_oplock(struct messaging_context
*msg_ctx
, files_struct
*fsp
);
656 NTSTATUS
set_file_oplock(files_struct
*fsp
, int oplock_type
);
657 void release_file_oplock(files_struct
*fsp
);
658 bool remove_oplock(files_struct
*fsp
);
659 bool downgrade_oplock(files_struct
*fsp
);
660 bool should_notify_deferred_opens(struct smbd_server_connection
*sconn
);
661 void break_level2_to_none_async(files_struct
*fsp
);
662 void reply_to_oplock_break_requests(files_struct
*fsp
);
663 void contend_level2_oplocks_begin(files_struct
*fsp
,
664 enum level2_contention_type type
);
665 void contend_level2_oplocks_end(files_struct
*fsp
,
666 enum level2_contention_type type
);
667 void smbd_contend_level2_oplocks_begin(files_struct
*fsp
,
668 enum level2_contention_type type
);
669 void smbd_contend_level2_oplocks_end(files_struct
*fsp
,
670 enum level2_contention_type type
);
671 void share_mode_entry_to_message(char *msg
, const struct share_mode_entry
*e
);
672 void message_to_share_mode_entry(struct share_mode_entry
*e
, char *msg
);
673 bool init_oplocks(struct smbd_server_connection
*sconn
);
674 void init_kernel_oplocks(struct smbd_server_connection
*sconn
);
676 /* The following definitions come from smbd/oplock_irix.c */
678 struct kernel_oplocks
*irix_init_kernel_oplocks(struct smbd_server_connection
*sconn
);
680 /* The following definitions come from smbd/oplock_linux.c */
682 void linux_set_lease_capability(void);
683 int linux_set_lease_sighandler(int fd
);
684 int linux_setlease(int fd
, int leasetype
);
685 struct kernel_oplocks
*linux_init_kernel_oplocks(struct smbd_server_connection
*sconn
);
687 /* The following definitions come from smbd/password.c */
689 struct user_struct
*get_valid_user_struct(struct smbd_server_connection
*sconn
,
691 void invalidate_vuid(struct smbd_server_connection
*sconn
, uint64_t vuid
);
692 int register_homes_share(const char *username
);
694 /* The following definitions come from smbd/pipes.c */
696 NTSTATUS
open_np_file(struct smb_request
*smb_req
, const char *name
,
697 struct files_struct
**pfsp
);
698 void reply_open_pipe_and_X(connection_struct
*conn
, struct smb_request
*req
);
699 void reply_pipe_write(struct smb_request
*req
);
700 void reply_pipe_write_and_X(struct smb_request
*req
);
701 void reply_pipe_read_and_X(struct smb_request
*req
);
703 /* The following definitions come from smbd/posix_acls.c */
705 void create_file_sids(const SMB_STRUCT_STAT
*psbuf
, struct dom_sid
*powner_sid
, struct dom_sid
*pgroup_sid
);
706 bool nt4_compatible_acls(void);
707 uint32_t map_canon_ace_perms(int snum
,
708 enum security_ace_type
*pacl_type
,
711 NTSTATUS
unpack_nt_owners(connection_struct
*conn
, uid_t
*puser
, gid_t
*pgrp
, uint32 security_info_sent
, const struct security_descriptor
*psd
);
712 bool current_user_in_group(connection_struct
*conn
, gid_t gid
);
713 SMB_ACL_T
free_empty_sys_acl(connection_struct
*conn
, SMB_ACL_T the_acl
);
714 NTSTATUS
posix_fget_nt_acl(struct files_struct
*fsp
, uint32_t security_info
,
716 struct security_descriptor
**ppdesc
);
717 NTSTATUS
posix_get_nt_acl(struct connection_struct
*conn
, const char *name
,
718 uint32_t security_info
,
720 struct security_descriptor
**ppdesc
);
721 NTSTATUS
try_chown(files_struct
*fsp
, uid_t uid
, gid_t gid
);
722 NTSTATUS
append_parent_acl(files_struct
*fsp
,
723 const struct security_descriptor
*pcsd
,
724 struct security_descriptor
**pp_new_sd
);
725 NTSTATUS
set_nt_acl(files_struct
*fsp
, uint32 security_info_sent
, const struct security_descriptor
*psd
);
726 int get_acl_group_bits( connection_struct
*conn
, const char *fname
, mode_t
*mode
);
727 int chmod_acl(connection_struct
*conn
, const char *name
, mode_t mode
);
728 int inherit_access_posix_acl(connection_struct
*conn
, const char *inherit_from_dir
,
729 const char *name
, mode_t mode
);
730 int fchmod_acl(files_struct
*fsp
, mode_t mode
);
731 bool set_unix_posix_default_acl(connection_struct
*conn
, const char *fname
,
732 const SMB_STRUCT_STAT
*psbuf
,
733 uint16 num_def_acls
, const char *pdata
);
734 bool set_unix_posix_acl(connection_struct
*conn
, files_struct
*fsp
, const char *fname
, uint16 num_acls
, const char *pdata
);
735 struct security_descriptor
*get_nt_acl_no_snum( TALLOC_CTX
*ctx
, const char *fname
, uint32 security_info_wanted
);
736 NTSTATUS
make_default_filesystem_acl(TALLOC_CTX
*ctx
,
738 SMB_STRUCT_STAT
*psbuf
,
739 struct security_descriptor
**ppdesc
);
740 int posix_sys_acl_blob_get_file(vfs_handle_struct
*handle
,
743 char **blob_description
,
745 int posix_sys_acl_blob_get_fd(vfs_handle_struct
*handle
,
748 char **blob_description
,
751 /* The following definitions come from smbd/process.c */
753 void smbd_setup_sig_term_handler(struct smbd_server_connection
*sconn
);
754 void smbd_setup_sig_hup_handler(struct smbd_server_connection
*sconn
);
755 bool srv_send_smb(struct smbd_server_connection
*sconn
, char *buffer
,
756 bool no_signing
, uint32_t seqnum
,
758 struct smb_perfcount_data
*pcd
);
759 int srv_set_message(char *buf
,
763 void remove_deferred_open_message_smb(struct smbd_server_connection
*sconn
,
765 bool schedule_deferred_open_message_smb(struct smbd_server_connection
*sconn
,
767 bool open_was_deferred(struct smbd_server_connection
*sconn
, uint64_t mid
);
768 bool get_deferred_open_message_state(struct smb_request
*smbreq
,
769 struct timeval
*p_request_time
,
771 bool push_deferred_open_message_smb(struct smb_request
*req
,
772 struct timeval request_time
,
773 struct timeval timeout
,
777 NTSTATUS
allow_new_trans(struct trans_state
*list
, uint64_t mid
);
778 void reply_outbuf(struct smb_request
*req
, uint8 num_words
, uint32 num_bytes
);
779 void smb_request_done(struct smb_request
*req
);
780 const char *smb_fn_name(int type
);
781 void add_to_common_flags2(uint32 v
);
782 void remove_from_common_flags2(uint32 v
);
783 void construct_reply_common_req(struct smb_request
*req
, char *outbuf
);
784 bool smb1_is_chain(const uint8_t *buf
);
785 bool smb1_walk_chain(const uint8_t *buf
,
786 bool (*fn
)(uint8_t cmd
,
787 uint8_t wct
, const uint16_t *vwv
,
788 uint16_t num_bytes
, const uint8_t *bytes
,
791 unsigned smb1_chain_length(const uint8_t *buf
);
792 bool smb1_parse_chain(TALLOC_CTX
*mem_ctx
, const uint8_t *buf
,
793 struct smbd_server_connection
*sconn
,
794 bool encrypted
, uint32_t seqnum
,
795 struct smb_request
***reqs
, unsigned *num_reqs
);
796 bool req_is_in_chain(struct smb_request
*req
);
797 void smbd_process(struct tevent_context
*ev_ctx
,
798 struct messaging_context
*msg_ctx
,
801 bool fork_echo_handler(struct smbd_server_connection
*sconn
);
803 /* The following definitions come from smbd/quotas.c */
805 bool disk_quotas(const char *path
, uint64_t *bsize
, uint64_t *dfree
, uint64_t *dsize
);
806 bool disk_quotas_vxfs(const char *name
, char *path
, uint64_t *bsize
, uint64_t *dfree
, uint64_t *dsize
);
808 /* The following definitions come from smbd/reply.c */
810 NTSTATUS
check_path_syntax(char *path
);
811 NTSTATUS
check_path_syntax_wcard(char *path
, bool *p_contains_wcard
);
812 NTSTATUS
check_path_syntax_posix(char *path
);
813 size_t srvstr_get_path_wcard(TALLOC_CTX
*ctx
,
821 bool *contains_wcard
);
822 size_t srvstr_get_path(TALLOC_CTX
*ctx
,
830 size_t srvstr_get_path_req_wcard(TALLOC_CTX
*mem_ctx
, struct smb_request
*req
,
831 char **pp_dest
, const char *src
, int flags
,
832 NTSTATUS
*err
, bool *contains_wcard
);
833 size_t srvstr_get_path_req(TALLOC_CTX
*mem_ctx
, struct smb_request
*req
,
834 char **pp_dest
, const char *src
, int flags
,
836 bool check_fsp_open(connection_struct
*conn
, struct smb_request
*req
,
838 bool check_fsp(connection_struct
*conn
, struct smb_request
*req
,
840 bool check_fsp_ntquota_handle(connection_struct
*conn
, struct smb_request
*req
,
842 void reply_special(struct smbd_server_connection
*sconn
, char *inbuf
, size_t inbuf_len
);
843 void reply_tcon(struct smb_request
*req
);
844 void reply_tcon_and_X(struct smb_request
*req
);
845 void reply_unknown_new(struct smb_request
*req
, uint8 type
);
846 void reply_ioctl(struct smb_request
*req
);
847 void reply_checkpath(struct smb_request
*req
);
848 void reply_getatr(struct smb_request
*req
);
849 void reply_setatr(struct smb_request
*req
);
850 void reply_dskattr(struct smb_request
*req
);
851 void reply_search(struct smb_request
*req
);
852 void reply_fclose(struct smb_request
*req
);
853 void reply_open(struct smb_request
*req
);
854 void reply_open_and_X(struct smb_request
*req
);
855 void reply_ulogoffX(struct smb_request
*req
);
856 void reply_mknew(struct smb_request
*req
);
857 void reply_ctemp(struct smb_request
*req
);
858 NTSTATUS
unlink_internals(connection_struct
*conn
, struct smb_request
*req
,
859 uint32 dirtype
, struct smb_filename
*smb_fname
,
861 void reply_unlink(struct smb_request
*req
);
862 ssize_t
fake_sendfile(files_struct
*fsp
, off_t startpos
, size_t nread
);
863 void sendfile_short_send(files_struct
*fsp
,
867 void reply_readbraw(struct smb_request
*req
);
868 void reply_lockread(struct smb_request
*req
);
869 void reply_read(struct smb_request
*req
);
870 void reply_read_and_X(struct smb_request
*req
);
871 void error_to_writebrawerr(struct smb_request
*req
);
872 void reply_writebraw(struct smb_request
*req
);
873 void reply_writeunlock(struct smb_request
*req
);
874 void reply_write(struct smb_request
*req
);
875 bool is_valid_writeX_buffer(struct smbd_server_connection
*sconn
,
876 const uint8_t *inbuf
);
877 void reply_write_and_X(struct smb_request
*req
);
878 void reply_lseek(struct smb_request
*req
);
879 void reply_flush(struct smb_request
*req
);
880 void reply_exit(struct smb_request
*req
);
881 void reply_close(struct smb_request
*req
);
882 void reply_writeclose(struct smb_request
*req
);
883 void reply_lock(struct smb_request
*req
);
884 void reply_unlock(struct smb_request
*req
);
885 void reply_tdis(struct smb_request
*req
);
886 void reply_echo(struct smb_request
*req
);
887 void reply_printopen(struct smb_request
*req
);
888 void reply_printclose(struct smb_request
*req
);
889 void reply_printqueue(struct smb_request
*req
);
890 void reply_printwrite(struct smb_request
*req
);
891 void reply_mkdir(struct smb_request
*req
);
892 void reply_rmdir(struct smb_request
*req
);
893 NTSTATUS
rename_internals_fsp(connection_struct
*conn
,
895 const struct smb_filename
*smb_fname_dst_in
,
897 bool replace_if_exists
);
898 NTSTATUS
rename_internals(TALLOC_CTX
*ctx
,
899 connection_struct
*conn
,
900 struct smb_request
*req
,
901 struct smb_filename
*smb_fname_src
,
902 struct smb_filename
*smb_fname_dst
,
904 bool replace_if_exists
,
907 uint32_t access_mask
);
908 void reply_mv(struct smb_request
*req
);
909 NTSTATUS
copy_file(TALLOC_CTX
*ctx
,
910 connection_struct
*conn
,
911 struct smb_filename
*smb_fname_src
,
912 struct smb_filename
*smb_fname_dst
,
915 bool target_is_directory
);
916 void reply_copy(struct smb_request
*req
);
917 uint64_t get_lock_pid(const uint8_t *data
, int data_offset
,
918 bool large_file_format
);
919 uint64_t get_lock_count(const uint8_t *data
, int data_offset
,
920 bool large_file_format
);
921 uint64_t get_lock_offset(const uint8_t *data
, int data_offset
,
922 bool large_file_format
, bool *err
);
923 void reply_lockingX(struct smb_request
*req
);
924 void reply_readbmpx(struct smb_request
*req
);
925 void reply_readbs(struct smb_request
*req
);
926 void reply_setattrE(struct smb_request
*req
);
927 void reply_writebmpx(struct smb_request
*req
);
928 void reply_writebs(struct smb_request
*req
);
929 void reply_getattrE(struct smb_request
*req
);
931 /* The following definitions come from smbd/seal.c */
933 bool is_encrypted_packet(struct smbd_server_connection
*sconn
,
934 const uint8_t *inbuf
);
935 void srv_free_enc_buffer(struct smbd_server_connection
*sconn
, char *buf
);
936 NTSTATUS
srv_decrypt_buffer(struct smbd_server_connection
*sconn
, char *buf
);
937 NTSTATUS
srv_encrypt_buffer(struct smbd_server_connection
*sconn
, char *buf
,
939 NTSTATUS
srv_request_encryption_setup(connection_struct
*conn
,
940 unsigned char **ppdata
,
942 unsigned char **pparam
,
943 size_t *p_param_size
);
944 NTSTATUS
srv_encryption_start(connection_struct
*conn
);
945 void server_encryption_shutdown(struct smbd_server_connection
*sconn
);
947 /* The following definitions come from smbd/sec_ctx.c */
949 bool unix_token_equal(const struct security_unix_token
*t1
, const struct security_unix_token
*t2
);
950 bool push_sec_ctx(void);
951 void set_sec_ctx(uid_t uid
, gid_t gid
, int ngroups
, gid_t
*groups
, const struct security_token
*token
);
952 void set_root_sec_ctx(void);
953 bool pop_sec_ctx(void);
954 void init_sec_ctx(void);
955 const struct security_token
*sec_ctx_active_token(void);
957 /* The following definitions come from smbd/server.c */
959 struct memcache
*smbd_memcache(void);
960 void delete_and_reload_printers(struct tevent_context
*ev
,
961 struct messaging_context
*msg_ctx
);
962 bool reload_services(struct smbd_server_connection
*sconn
,
963 bool (*snumused
) (struct smbd_server_connection
*, int),
965 NTSTATUS
messaging_send_to_children(struct messaging_context
*msg_ctx
,
966 uint32_t msg_type
, DATA_BLOB
* data
);
968 /* The following definitions come from smbd/server_exit.c */
970 void smbd_exit_server(const char *reason
) _NORETURN_
;
971 void smbd_exit_server_cleanly(const char *const reason
) _NORETURN_
;
973 /* The following definitions come from smbd/service.c */
975 bool set_conn_connectpath(connection_struct
*conn
, const char *connectpath
);
976 NTSTATUS
set_conn_force_user_group(connection_struct
*conn
, int snum
);
977 bool set_current_service(connection_struct
*conn
, uint16 flags
, bool do_chdir
);
978 void load_registry_shares(void);
979 int add_home_service(const char *service
, const char *username
, const char *homedir
);
980 int find_service(TALLOC_CTX
*ctx
, const char *service
, char **p_service_out
);
981 connection_struct
*make_connection_smb2(struct smbd_server_connection
*sconn
,
982 struct smbXsrv_tcon
*tcon
,
984 struct user_struct
*vuser
,
987 connection_struct
*make_connection(struct smbd_server_connection
*sconn
,
989 const char *service_in
,
990 const char *pdev
, uint64_t vuid
,
992 void close_cnum(connection_struct
*conn
, uint64_t vuid
);
994 /* The following definitions come from smbd/session.c */
996 struct smbXsrv_session
;
997 bool session_init(void);
998 bool session_claim(struct smbXsrv_session
*session
);
999 void session_yield(struct smbXsrv_session
*session
);
1000 int list_sessions(TALLOC_CTX
*mem_ctx
, struct sessionid
**session_list
);
1002 /* The following definitions come from smbd/sesssetup.c */
1004 void reply_sesssetup_and_X(struct smb_request
*req
);
1006 /* The following definitions come from smbd/share_access.c */
1008 bool token_contains_name_in_list(const char *username
,
1010 const char *sharename
,
1011 const struct security_token
*token
,
1013 bool user_ok_token(const char *username
, const char *domain
,
1014 const struct security_token
*token
, int snum
);
1015 bool is_share_read_only_for_token(const char *username
,
1017 const struct security_token
*token
,
1018 connection_struct
*conn
);
1020 /* The following definitions come from smbd/srvstr.c */
1022 size_t srvstr_push_fn(const char *base_ptr
, uint16 smb_flags2
, void *dest
,
1023 const char *src
, int dest_len
, int flags
);
1024 ssize_t
message_push_string(uint8
**outbuf
, const char *str
, int flags
);
1026 /* The following definitions come from smbd/statcache.c */
1028 void stat_cache_add( const char *full_orig_name
,
1029 char *translated_path
,
1030 bool case_sensitive
);
1031 bool stat_cache_lookup(connection_struct
*conn
,
1036 SMB_STRUCT_STAT
*pst
);
1037 void smbd_send_stat_cache_delete_message(struct messaging_context
*msg_ctx
,
1039 void send_stat_cache_delete_message(struct messaging_context
*msg_ctx
,
1041 void stat_cache_delete(const char *name
);
1043 unsigned int fast_string_hash(struct TDB_DATA
*key
);
1044 bool reset_stat_cache( void );
1046 /* The following definitions come from smbd/statvfs.c */
1048 int sys_statvfs(const char *path
, vfs_statvfs_struct
*statbuf
);
1050 /* The following definitions come from smbd/trans2.c */
1052 NTSTATUS
check_access(connection_struct
*conn
,
1054 const struct smb_filename
*smb_fname
,
1055 uint32_t access_mask
);
1056 uint64_t smb_roundup(connection_struct
*conn
, uint64_t val
);
1057 uint64_t get_FileIndex(connection_struct
*conn
, const SMB_STRUCT_STAT
*psbuf
);
1058 NTSTATUS
get_ea_value(TALLOC_CTX
*mem_ctx
, connection_struct
*conn
,
1059 files_struct
*fsp
, const char *fname
,
1060 const char *ea_name
, struct ea_struct
*pea
);
1061 NTSTATUS
get_ea_names_from_file(TALLOC_CTX
*mem_ctx
, connection_struct
*conn
,
1062 files_struct
*fsp
, const char *fname
,
1063 char ***pnames
, size_t *pnum_names
);
1064 NTSTATUS
set_ea(connection_struct
*conn
, files_struct
*fsp
,
1065 const struct smb_filename
*smb_fname
, struct ea_list
*ea_list
);
1066 struct ea_list
*read_ea_list_entry(TALLOC_CTX
*ctx
, const char *pdata
, size_t data_size
, size_t *pbytes_used
);
1067 void send_trans2_replies(connection_struct
*conn
,
1068 struct smb_request
*req
,
1073 int max_data_bytes
);
1074 unsigned char *create_volume_objectid(connection_struct
*conn
, unsigned char objid
[16]);
1075 NTSTATUS
hardlink_internals(TALLOC_CTX
*ctx
,
1076 connection_struct
*conn
,
1077 struct smb_request
*req
,
1078 bool overwrite_if_exists
,
1079 const struct smb_filename
*smb_fname_old
,
1080 struct smb_filename
*smb_fname_new
);
1081 NTSTATUS
smb_set_file_time(connection_struct
*conn
,
1083 const struct smb_filename
*smb_fname
,
1084 struct smb_file_time
*ft
,
1085 bool setting_write_time
);
1086 void reply_findclose(struct smb_request
*req
);
1087 void reply_findnclose(struct smb_request
*req
);
1088 void reply_trans2(struct smb_request
*req
);
1089 void reply_transs2(struct smb_request
*req
);
1091 /* The following definitions come from smbd/uid.c */
1093 bool change_to_guest(void);
1094 bool change_to_user(connection_struct
*conn
, uint64_t vuid
);
1095 bool change_to_root_user(void);
1096 bool smbd_change_to_root_user(void);
1097 bool become_authenticated_pipe_user(struct auth_session_info
*session_info
);
1098 bool unbecome_authenticated_pipe_user(void);
1099 void become_root(void);
1100 void unbecome_root(void);
1101 void smbd_become_root(void);
1102 void smbd_unbecome_root(void);
1103 bool become_user(connection_struct
*conn
, uint64_t vuid
);
1104 bool become_user_by_session(connection_struct
*conn
,
1105 const struct auth_session_info
*session_info
);
1106 bool unbecome_user(void);
1107 uid_t
get_current_uid(connection_struct
*conn
);
1108 gid_t
get_current_gid(connection_struct
*conn
);
1109 const struct security_unix_token
*get_current_utok(connection_struct
*conn
);
1110 const struct security_token
*get_current_nttok(connection_struct
*conn
);
1111 uint64_t get_current_vuid(connection_struct
*conn
);
1113 /* The following definitions come from smbd/utmp.c */
1115 void sys_utmp_claim(const char *username
, const char *hostname
,
1116 const char *id_str
, int id_num
);
1117 void sys_utmp_yield(const char *username
, const char *hostname
,
1118 const char *id_str
, int id_num
);
1120 /* The following definitions come from smbd/vfs.c */
1122 bool vfs_init_custom(connection_struct
*conn
, const char *vfs_object
);
1123 bool smbd_vfs_init(connection_struct
*conn
);
1124 NTSTATUS
vfs_file_exist(connection_struct
*conn
, struct smb_filename
*smb_fname
);
1125 ssize_t
vfs_read_data(files_struct
*fsp
, char *buf
, size_t byte_count
);
1126 ssize_t
vfs_pread_data(files_struct
*fsp
, char *buf
,
1127 size_t byte_count
, off_t offset
);
1128 ssize_t
vfs_write_data(struct smb_request
*req
,
1132 ssize_t
vfs_pwrite_data(struct smb_request
*req
,
1137 int vfs_allocate_file_space(files_struct
*fsp
, uint64_t len
);
1138 int vfs_set_filelen(files_struct
*fsp
, off_t len
);
1139 int vfs_slow_fallocate(files_struct
*fsp
, off_t offset
, off_t len
);
1140 int vfs_fill_sparse(files_struct
*fsp
, off_t len
);
1141 off_t
vfs_transfer_file(files_struct
*in
, files_struct
*out
, off_t n
);
1142 const char *vfs_readdirname(connection_struct
*conn
, void *p
,
1143 SMB_STRUCT_STAT
*sbuf
, char **talloced
);
1144 int vfs_ChDir(connection_struct
*conn
, const char *path
);
1145 char *vfs_GetWd(TALLOC_CTX
*ctx
, connection_struct
*conn
);
1146 NTSTATUS
check_reduced_name(connection_struct
*conn
, const char *fname
);
1147 NTSTATUS
check_reduced_name_with_privilege(connection_struct
*conn
,
1149 struct smb_request
*smbreq
);
1150 int vfs_stat_smb_fname(struct connection_struct
*conn
, const char *fname
,
1151 SMB_STRUCT_STAT
*psbuf
);
1152 int vfs_lstat_smb_fname(struct connection_struct
*conn
, const char *fname
,
1153 SMB_STRUCT_STAT
*psbuf
);
1154 NTSTATUS
vfs_stat_fsp(files_struct
*fsp
);
1155 NTSTATUS
vfs_chown_fsp(files_struct
*fsp
, uid_t uid
, gid_t gid
);
1156 NTSTATUS
vfs_streaminfo(connection_struct
*conn
,
1157 struct files_struct
*fsp
,
1159 TALLOC_CTX
*mem_ctx
,
1160 unsigned int *num_streams
,
1161 struct stream_struct
**streams
);
1163 /* The following definitions come from smbd/avahi_register.c */
1165 void *avahi_start_register(TALLOC_CTX
*mem_ctx
, struct tevent_context
*ev
,
1168 /* The following definitions come from smbd/smb2_create.c */
1170 NTSTATUS
vfs_default_durable_cookie(struct files_struct
*fsp
,
1171 TALLOC_CTX
*mem_ctx
,
1172 DATA_BLOB
*cookie_blob
);
1173 NTSTATUS
vfs_default_durable_disconnect(struct files_struct
*fsp
,
1174 const DATA_BLOB old_cookie
,
1175 TALLOC_CTX
*mem_ctx
,
1176 DATA_BLOB
*new_cookie
);
1177 NTSTATUS
vfs_default_durable_reconnect(struct connection_struct
*conn
,
1178 struct smb_request
*smb1req
,
1179 struct smbXsrv_open
*op
,
1180 const DATA_BLOB old_cookie
,
1181 TALLOC_CTX
*mem_ctx
,
1182 files_struct
**result
,
1183 DATA_BLOB
*new_cookie
);
1185 #endif /* _SMBD_PROTO_H_ */