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 */
70 bool aio_write_through_requested(struct aio_extra
*aio_ex
);
71 NTSTATUS
schedule_aio_read_and_X(connection_struct
*conn
,
72 struct smb_request
*req
,
73 files_struct
*fsp
, off_t startpos
,
75 NTSTATUS
schedule_aio_write_and_X(connection_struct
*conn
,
76 struct smb_request
*req
,
77 files_struct
*fsp
, const char *data
,
80 NTSTATUS
schedule_smb2_aio_read(connection_struct
*conn
,
81 struct smb_request
*smbreq
,
87 NTSTATUS
schedule_aio_smb2_write(connection_struct
*conn
,
88 struct smb_request
*smbreq
,
93 bool cancel_smb2_aio(struct smb_request
*smbreq
);
95 /* The following definitions come from smbd/blocking.c */
97 void brl_timeout_fn(struct tevent_context
*event_ctx
,
98 struct tevent_timer
*te
,
101 struct timeval
timeval_brl_min(const struct timeval
*tv1
,
102 const struct timeval
*tv2
);
103 void process_blocking_lock_queue(struct smbd_server_connection
*sconn
);
104 bool push_blocking_lock_request( struct byte_range_lock
*br_lck
,
105 struct smb_request
*req
,
110 enum brl_type lock_type
,
111 enum brl_flavour lock_flav
,
114 uint64_t blocking_smblctx
);
115 void smbd_cancel_pending_lock_requests_by_fid(files_struct
*fsp
,
116 struct byte_range_lock
*br_lck
,
117 enum file_close_type close_type
);
118 void cancel_pending_lock_requests_by_fid(files_struct
*fsp
,
119 struct byte_range_lock
*br_lck
,
120 enum file_close_type close_type
);
121 void remove_pending_lock_requests_by_mid_smb1(
122 struct smbd_server_connection
*sconn
, uint64_t mid
);
123 bool blocking_lock_was_deferred_smb1(
124 struct smbd_server_connection
*sconn
, uint64_t mid
);
125 struct blocking_lock_record
*blocking_lock_cancel_smb1(files_struct
*fsp
,
129 enum brl_flavour lock_flav
,
130 unsigned char locktype
,
133 /* The following definitions come from smbd/close.c */
135 void set_close_write_time(struct files_struct
*fsp
, struct timespec ts
);
136 NTSTATUS
close_file(struct smb_request
*req
, files_struct
*fsp
,
137 enum file_close_type close_type
);
138 void msg_close_file(struct messaging_context
*msg_ctx
,
141 struct server_id server_id
,
143 NTSTATUS
delete_all_streams(connection_struct
*conn
, const char *fname
);
144 bool recursive_rmdir(TALLOC_CTX
*ctx
,
145 connection_struct
*conn
,
146 struct smb_filename
*smb_dname
);
148 /* The following definitions come from smbd/conn.c */
150 int conn_num_open(struct smbd_server_connection
*sconn
);
151 bool conn_snum_used(struct smbd_server_connection
*sconn
, int snum
);
152 connection_struct
*conn_new(struct smbd_server_connection
*sconn
);
153 bool conn_idle_all(struct smbd_server_connection
*sconn
, time_t t
);
154 void conn_clear_vuid_caches(struct smbd_server_connection
*sconn
, uint64_t vuid
);
155 void conn_free(connection_struct
*conn
);
156 void conn_force_tdis(struct smbd_server_connection
*sconn
, const char *sharename
);
157 void msg_force_tdis(struct messaging_context
*msg
,
160 struct server_id server_id
,
163 /* The following definitions come from smbd/connection.c */
165 int count_current_connections(const char *sharename
, bool verify
);
166 bool connections_snum_used(struct smbd_server_connection
*unused
, int snum
);
168 /* The following definitions come from smbd/dfree.c */
170 void disk_norm(bool small_query
, uint64_t *bsize
,uint64_t *dfree
,uint64_t *dsize
);
171 uint64_t sys_disk_free(connection_struct
*conn
, const char *path
, bool small_query
,
172 uint64_t *bsize
,uint64_t *dfree
,uint64_t *dsize
);
173 uint64_t get_dfree_info(connection_struct
*conn
,
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
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 spid
);
191 NTSTATUS
dptr_create(connection_struct
*conn
,
192 struct smb_request
*req
,
194 const char *path
, bool old_handle
, bool expect_close
,uint16 spid
,
195 const char *wcard
, bool wcard_has_wild
, uint32 attr
, struct dptr_struct
**dptr_ret
);
196 void dptr_CloseDir(files_struct
*fsp
);
197 void dptr_SeekDir(struct dptr_struct
*dptr
, long offset
);
198 long dptr_TellDir(struct dptr_struct
*dptr
);
199 bool dptr_has_wild(struct dptr_struct
*dptr
);
200 int dptr_dnum(struct dptr_struct
*dptr
);
201 bool dptr_get_priv(struct dptr_struct
*dptr
);
202 void dptr_set_priv(struct dptr_struct
*dptr
);
203 bool dptr_SearchDir(struct dptr_struct
*dptr
, const char *name
, long *poffset
, SMB_STRUCT_STAT
*pst
);
204 void dptr_init_search_op(struct dptr_struct
*dptr
);
205 bool dptr_fill(struct smbd_server_connection
*sconn
,
206 char *buf1
,unsigned int key
);
207 struct dptr_struct
*dptr_fetch(struct smbd_server_connection
*sconn
,
209 struct dptr_struct
*dptr_fetch_lanman2(struct smbd_server_connection
*sconn
,
211 bool get_dir_entry(TALLOC_CTX
*ctx
,
212 struct dptr_struct
*dirptr
,
218 struct timespec
*date
,
221 bool is_visible_file(connection_struct
*conn
, const char *dir_path
, const char *name
, SMB_STRUCT_STAT
*pst
, bool use_veto
);
222 struct smb_Dir
*OpenDir(TALLOC_CTX
*mem_ctx
, connection_struct
*conn
,
223 const char *name
, const char *mask
, uint32 attr
);
224 const char *ReadDirName(struct smb_Dir
*dirp
, long *poffset
,
225 SMB_STRUCT_STAT
*sbuf
, char **talloced
);
226 void RewindDir(struct smb_Dir
*dirp
, long *poffset
);
227 void SeekDir(struct smb_Dir
*dirp
, long offset
);
228 long TellDir(struct smb_Dir
*dirp
);
229 bool SearchDir(struct smb_Dir
*dirp
, const char *name
, long *poffset
);
230 NTSTATUS
can_delete_directory(struct connection_struct
*conn
,
231 const char *dirname
);
233 /* The following definitions come from smbd/dmapi.c */
235 const void *dmapi_get_current_session(void);
236 bool dmapi_have_session(void);
237 bool dmapi_new_session(void);
238 bool dmapi_destroy_session(void);
239 uint32
dmapi_file_flags(const char * const path
);
241 /* The following definitions come from smbd/dnsregister.c */
243 bool smbd_setup_mdns_registration(struct tevent_context
*ev
,
247 /* The following definitions come from smbd/dosmode.c */
249 mode_t
unix_mode(connection_struct
*conn
, int dosmode
,
250 const struct smb_filename
*smb_fname
,
251 const char *inherit_from_dir
);
252 uint32
dos_mode_msdfs(connection_struct
*conn
,
253 const struct smb_filename
*smb_fname
);
254 int dos_attributes_to_stat_dos_flags(uint32_t dosmode
);
255 uint32
dos_mode(connection_struct
*conn
, struct smb_filename
*smb_fname
);
256 int file_set_dosmode(connection_struct
*conn
, struct smb_filename
*smb_fname
,
257 uint32 dosmode
, const char *parent_dir
, bool newfile
);
258 NTSTATUS
file_set_sparse(connection_struct
*conn
,
259 struct files_struct
*fsp
,
261 int file_ntimes(connection_struct
*conn
, const struct smb_filename
*smb_fname
,
262 struct smb_file_time
*ft
);
263 bool set_sticky_write_time_path(struct file_id fileid
, struct timespec mtime
);
264 bool set_sticky_write_time_fsp(struct files_struct
*fsp
,
265 struct timespec mtime
);
267 NTSTATUS
set_create_timespec_ea(connection_struct
*conn
,
268 const struct smb_filename
*smb_fname
,
269 struct timespec create_time
);
271 struct timespec
get_create_timespec(connection_struct
*conn
,
272 struct files_struct
*fsp
,
273 const struct smb_filename
*smb_fname
);
275 struct timespec
get_change_timespec(connection_struct
*conn
,
276 struct files_struct
*fsp
,
277 const struct smb_filename
*smb_fname
);
279 /* The following definitions come from smbd/error.c */
281 bool use_nt_status(void);
282 void error_packet_set(char *outbuf
, uint8 eclass
, uint32 ecode
, NTSTATUS ntstatus
, int line
, const char *file
);
283 int error_packet(char *outbuf
, uint8 eclass
, uint32 ecode
, NTSTATUS ntstatus
, int line
, const char *file
);
284 void reply_nt_error(struct smb_request
*req
, NTSTATUS ntstatus
,
285 int line
, const char *file
);
286 void reply_force_dos_error(struct smb_request
*req
, uint8 eclass
, uint32 ecode
,
287 int line
, const char *file
);
288 void reply_both_error(struct smb_request
*req
, uint8 eclass
, uint32 ecode
,
289 NTSTATUS status
, int line
, const char *file
);
290 void reply_openerror(struct smb_request
*req
, NTSTATUS status
);
292 /* The following definitions come from smbd/file_access.c */
294 bool can_delete_file_in_directory(connection_struct
*conn
,
295 const struct smb_filename
*smb_fname
);
296 bool can_write_to_file(connection_struct
*conn
,
297 const struct smb_filename
*smb_fname
);
298 bool directory_has_default_acl(connection_struct
*conn
, const char *fname
);
299 NTSTATUS
can_set_delete_on_close(files_struct
*fsp
, uint32 dosmode
);
301 /* The following definitions come from smbd/fileio.c */
303 ssize_t
read_file(files_struct
*fsp
,char *data
,off_t pos
,size_t n
);
304 void update_write_time_handler(struct tevent_context
*ctx
,
305 struct tevent_timer
*te
,
308 void trigger_write_time_update(struct files_struct
*fsp
);
309 void trigger_write_time_update_immediate(struct files_struct
*fsp
);
310 void mark_file_modified(files_struct
*fsp
);
311 ssize_t
write_file(struct smb_request
*req
,
316 void delete_write_cache(files_struct
*fsp
);
317 void set_filelen_write_cache(files_struct
*fsp
, off_t file_size
);
318 ssize_t
flush_write_cache(files_struct
*fsp
, enum flush_reason_enum reason
);
319 NTSTATUS
sync_file(connection_struct
*conn
, files_struct
*fsp
, bool write_through
);
320 int fsp_stat(files_struct
*fsp
);
322 /* The following definitions come from smbd/filename.c */
324 NTSTATUS
unix_convert(TALLOC_CTX
*ctx
,
325 connection_struct
*conn
,
326 const char *orig_path
,
327 struct smb_filename
**smb_fname
,
329 NTSTATUS
check_veto_path(connection_struct
*conn
, const char *name
);
330 NTSTATUS
check_name(connection_struct
*conn
, const char *name
);
331 int get_real_filename(connection_struct
*conn
, const char *path
,
332 const char *name
, TALLOC_CTX
*mem_ctx
,
334 NTSTATUS
filename_convert(TALLOC_CTX
*mem_ctx
,
335 connection_struct
*conn
,
339 bool *ppath_contains_wcard
,
340 struct smb_filename
**pp_smb_fname
);
341 NTSTATUS
filename_convert_with_privilege(TALLOC_CTX
*mem_ctx
,
342 connection_struct
*conn
,
343 struct smb_request
*smbreq
,
346 bool *ppath_contains_wcard
,
347 struct smb_filename
**pp_smb_fname
);
349 /* The following definitions come from smbd/files.c */
351 NTSTATUS
fsp_new(struct connection_struct
*conn
, TALLOC_CTX
*mem_ctx
,
352 files_struct
**result
);
353 NTSTATUS
file_new(struct smb_request
*req
, connection_struct
*conn
,
354 files_struct
**result
);
355 void file_close_conn(connection_struct
*conn
);
356 void file_close_pid(struct smbd_server_connection
*sconn
, uint16 smbpid
,
358 bool file_init_global(void);
359 bool file_init(struct smbd_server_connection
*sconn
);
360 void file_close_user(struct smbd_server_connection
*sconn
, uint64_t vuid
);
361 struct files_struct
*files_forall(
362 struct smbd_server_connection
*sconn
,
363 struct files_struct
*(*fn
)(struct files_struct
*fsp
,
366 files_struct
*file_find_fd(struct smbd_server_connection
*sconn
, int fd
);
367 files_struct
*file_find_dif(struct smbd_server_connection
*sconn
,
368 struct file_id id
, unsigned long gen_id
);
369 files_struct
*file_find_di_first(struct smbd_server_connection
*sconn
,
371 files_struct
*file_find_di_next(files_struct
*start_fsp
);
372 bool file_find_subpath(files_struct
*dir_fsp
);
373 void file_sync_all(connection_struct
*conn
);
374 void fsp_free(files_struct
*fsp
);
375 void file_free(struct smb_request
*req
, files_struct
*fsp
);
376 files_struct
*file_fsp(struct smb_request
*req
, uint16 fid
);
377 struct files_struct
*file_fsp_get(struct smbd_smb2_request
*smb2req
,
378 uint64_t persistent_id
,
379 uint64_t volatile_id
);
380 struct files_struct
*file_fsp_smb2(struct smbd_smb2_request
*smb2req
,
381 uint64_t persistent_id
,
382 uint64_t volatile_id
);
383 NTSTATUS
dup_file_fsp(struct smb_request
*req
, files_struct
*from
,
384 uint32 access_mask
, uint32 share_access
,
385 uint32 create_options
, files_struct
*to
);
386 NTSTATUS
file_name_hash(connection_struct
*conn
,
387 const char *name
, uint32_t *p_name_hash
);
388 NTSTATUS
fsp_set_smb_fname(struct files_struct
*fsp
,
389 const struct smb_filename
*smb_fname_in
);
391 /* The following definitions come from smbd/ipc.c */
393 NTSTATUS
nt_status_np_pipe(NTSTATUS status
);
394 void send_trans_reply(connection_struct
*conn
,
395 struct smb_request
*req
,
396 char *rparam
, int rparam_len
,
397 char *rdata
, int rdata_len
,
398 bool buffer_too_large
);
399 void reply_trans(struct smb_request
*req
);
400 void reply_transs(struct smb_request
*req
);
402 /* The following definitions come from smbd/lanman.c */
404 void api_reply(connection_struct
*conn
, uint64_t vuid
,
405 struct smb_request
*req
,
406 char *data
, char *params
,
407 int tdscnt
, int tpscnt
,
408 int mdrcnt
, int mprcnt
);
410 /* The following definitions come from smbd/mangle.c */
412 void mangle_reset_cache(void);
413 void mangle_change_to_posix(void);
414 bool mangle_is_mangled(const char *s
, const struct share_params
*p
);
415 bool mangle_is_8_3(const char *fname
, bool check_case
,
416 const struct share_params
*p
);
417 bool mangle_is_8_3_wildcards(const char *fname
, bool check_case
,
418 const struct share_params
*p
);
419 bool mangle_must_mangle(const char *fname
,
420 const struct share_params
*p
);
421 bool mangle_lookup_name_from_8_3(TALLOC_CTX
*ctx
,
423 char **out
, /* talloced on the given context. */
424 const struct share_params
*p
);
425 bool name_to_8_3(const char *in
,
428 const struct share_params
*p
);
430 /* The following definitions come from smbd/mangle_hash.c */
432 const struct mangle_fns
*mangle_hash_init(void);
434 /* The following definitions come from smbd/mangle_hash2.c */
436 const struct mangle_fns
*mangle_hash2_init(void);
437 const struct mangle_fns
*posix_mangle_init(void);
439 /* The following definitions come from smbd/message.c */
441 void reply_sends(struct smb_request
*req
);
442 void reply_sendstrt(struct smb_request
*req
);
443 void reply_sendtxt(struct smb_request
*req
);
444 void reply_sendend(struct smb_request
*req
);
446 /* The following definitions come from smbd/msdfs.c */
448 bool is_msdfs_link(connection_struct
*conn
,
450 SMB_STRUCT_STAT
*sbufp
);
452 NTSTATUS
get_referred_path(TALLOC_CTX
*ctx
,
453 const char *dfs_path
,
454 bool allow_broken_path
,
455 struct junction_map
*jucn
,
457 bool *self_referralp
);
458 int setup_dfs_referral(connection_struct
*orig_conn
,
459 const char *dfs_path
,
460 int max_referral_level
,
461 char **ppdata
, NTSTATUS
*pstatus
);
462 bool create_junction(TALLOC_CTX
*ctx
,
463 const char *dfs_path
,
464 bool allow_broken_path
,
465 struct junction_map
*jucn
);
466 bool create_msdfs_link(const struct junction_map
*jucn
);
467 bool remove_msdfs_link(const struct junction_map
*jucn
);
468 struct junction_map
*enum_msdfs_links(TALLOC_CTX
*ctx
, size_t *p_num_jn
);
469 NTSTATUS
resolve_dfspath_wcard(TALLOC_CTX
*ctx
,
470 connection_struct
*conn
,
474 bool allow_broken_path
,
476 bool *ppath_contains_wcard
);
477 NTSTATUS
create_conn_struct(TALLOC_CTX
*ctx
,
478 struct tevent_context
*ev
,
479 struct messaging_context
*msg
,
480 connection_struct
**pconn
,
483 const struct auth_session_info
*session_info
);
484 NTSTATUS
create_conn_struct_cwd(TALLOC_CTX
*ctx
,
485 struct tevent_context
*ev
,
486 struct messaging_context
*msg
,
487 connection_struct
**pconn
,
490 const struct auth_session_info
*session_info
,
493 /* The following definitions come from smbd/negprot.c */
495 void reply_negprot(struct smb_request
*req
);
497 /* The following definitions come from smbd/notify.c */
499 bool change_notify_fsp_has_changes(struct files_struct
*fsp
);
500 void change_notify_reply(struct smb_request
*req
,
503 struct notify_change_buf
*notify_buf
,
504 void (*reply_fn
)(struct smb_request
*req
,
506 uint8_t *buf
, size_t len
));
507 NTSTATUS
change_notify_create(struct files_struct
*fsp
, uint32 filter
,
509 NTSTATUS
change_notify_add_request(struct smb_request
*req
,
511 uint32 filter
, bool recursive
,
512 struct files_struct
*fsp
,
513 void (*reply_fn
)(struct smb_request
*req
,
515 uint8_t *buf
, size_t len
));
516 void remove_pending_change_notify_requests_by_mid(
517 struct smbd_server_connection
*sconn
, uint64_t mid
);
518 void remove_pending_change_notify_requests_by_fid(files_struct
*fsp
,
520 void notify_fname(connection_struct
*conn
, uint32 action
, uint32 filter
,
522 char *notify_filter_string(TALLOC_CTX
*mem_ctx
, uint32 filter
);
523 struct sys_notify_context
*sys_notify_context_create(TALLOC_CTX
*mem_ctx
,
524 struct tevent_context
*ev
);
526 /* The following definitions come from smbd/notify_inotify.c */
528 NTSTATUS
inotify_watch(struct sys_notify_context
*ctx
,
531 uint32_t *subdir_filter
,
532 void (*callback
)(struct sys_notify_context
*ctx
,
534 struct notify_event
*ev
),
538 /* The following definitions come from smbd/notify_internal.c */
540 struct notify_context
*notify_init(TALLOC_CTX
*mem_ctx
,
541 struct messaging_context
*messaging_ctx
,
542 struct tevent_context
*ev
);
543 NTSTATUS
notify_add(struct notify_context
*notify
,
544 const char *path
, uint32_t filter
, uint32_t subdir_filter
,
545 void (*callback
)(void *, struct timespec
,
546 const struct notify_event
*),
548 NTSTATUS
notify_remove(struct notify_context
*notify
, void *private_data
);
549 void notify_trigger(struct notify_context
*notify
,
550 uint32_t action
, uint32_t filter
, const char *path
);
551 void notify_walk_idx(struct notify_context
*notify
,
552 void (*fn
)(const char *path
,
553 uint32_t *vnns
, size_t num_vnns
,
556 void notify_walk(struct notify_context
*notify
,
557 void (*fn
)(const char *path
,
558 struct notify_db_entry
*entries
,
560 time_t deleted_time
, void *private_data
),
562 void notify_cleanup(struct notify_context
*notify
);
564 struct tevent_req
*notify_cluster_proxy_send(
565 TALLOC_CTX
*mem_ctx
, struct tevent_context
*ev
,
566 struct notify_context
*notify
);
567 int notify_cluster_proxy_recv(struct tevent_req
*req
);
569 /* The following definitions come from smbd/ntquotas.c */
571 int vfs_get_ntquota(files_struct
*fsp
, enum SMB_QUOTA_TYPE qtype
, struct dom_sid
*psid
, SMB_NTQUOTA_STRUCT
*qt
);
572 int vfs_set_ntquota(files_struct
*fsp
, enum SMB_QUOTA_TYPE qtype
, struct dom_sid
*psid
, SMB_NTQUOTA_STRUCT
*qt
);
573 int vfs_get_user_ntquota_list(files_struct
*fsp
, SMB_NTQUOTA_LIST
**qt_list
);
574 void *init_quota_handle(TALLOC_CTX
*mem_ctx
);
576 /* The following definitions come from smbd/nttrans.c */
578 void reply_ntcreate_and_X(struct smb_request
*req
);
579 NTSTATUS
set_sd(files_struct
*fsp
, struct security_descriptor
*psd
,
580 uint32_t security_info_sent
);
581 NTSTATUS
set_sd_blob(files_struct
*fsp
, uint8_t *data
, uint32_t sd_len
,
582 uint32_t security_info_sent
);
583 struct ea_list
*read_nttrans_ea_list(TALLOC_CTX
*ctx
, const char *pdata
, size_t data_size
);
584 void reply_ntcancel(struct smb_request
*req
);
585 void reply_ntrename(struct smb_request
*req
);
586 NTSTATUS
smbd_do_query_security_desc(connection_struct
*conn
,
589 uint32_t security_info_wanted
,
590 uint32_t max_data_count
,
591 uint8_t **ppmarshalled_sd
,
593 void reply_nttrans(struct smb_request
*req
);
594 void reply_nttranss(struct smb_request
*req
);
596 /* The following definitions come from smbd/open.c */
598 NTSTATUS
smbd_check_access_rights(struct connection_struct
*conn
,
599 const struct smb_filename
*smb_fname
,
601 uint32_t access_mask
);
602 NTSTATUS
fd_open(struct connection_struct
*conn
, files_struct
*fsp
,
603 int flags
, mode_t mode
);
604 NTSTATUS
fd_close(files_struct
*fsp
);
605 void change_file_owner_to_parent(connection_struct
*conn
,
606 const char *inherit_from_dir
,
608 NTSTATUS
change_dir_owner_to_parent(connection_struct
*conn
,
609 const char *inherit_from_dir
,
611 SMB_STRUCT_STAT
*psbuf
);
612 bool is_stat_open(uint32 access_mask
);
613 struct deferred_open_record
;
614 bool is_deferred_open_async(const struct deferred_open_record
*rec
);
615 NTSTATUS
create_directory(connection_struct
*conn
, struct smb_request
*req
,
616 struct smb_filename
*smb_dname
);
617 void msg_file_was_renamed(struct messaging_context
*msg
,
620 struct server_id server_id
,
622 NTSTATUS
open_streams_for_delete(connection_struct
*conn
,
624 NTSTATUS
create_file_default(connection_struct
*conn
,
625 struct smb_request
*req
,
626 uint16_t root_dir_fid
,
627 struct smb_filename
* smb_fname
,
628 uint32_t access_mask
,
629 uint32_t share_access
,
630 uint32_t create_disposition
,
631 uint32_t create_options
,
632 uint32_t file_attributes
,
633 uint32_t oplock_request
,
634 struct smb2_lease
*lease
,
635 uint64_t allocation_size
,
636 uint32_t private_flags
,
637 struct security_descriptor
*sd
,
638 struct ea_list
*ea_list
,
640 files_struct
**result
,
642 NTSTATUS
get_relative_fid_filename(connection_struct
*conn
,
643 struct smb_request
*req
,
644 uint16_t root_dir_fid
,
645 const struct smb_filename
*smb_fname
,
646 struct smb_filename
**smb_fname_out
);
648 /* The following definitions come from smbd/oplock.c */
650 void break_kernel_oplock(struct messaging_context
*msg_ctx
, files_struct
*fsp
);
651 NTSTATUS
set_file_oplock(files_struct
*fsp
);
652 bool remove_oplock(files_struct
*fsp
);
653 bool downgrade_oplock(files_struct
*fsp
);
654 void contend_level2_oplocks_begin(files_struct
*fsp
,
655 enum level2_contention_type type
);
656 void contend_level2_oplocks_end(files_struct
*fsp
,
657 enum level2_contention_type type
);
658 void smbd_contend_level2_oplocks_begin(files_struct
*fsp
,
659 enum level2_contention_type type
);
660 void smbd_contend_level2_oplocks_end(files_struct
*fsp
,
661 enum level2_contention_type type
);
662 void share_mode_entry_to_message(char *msg
, const struct share_mode_entry
*e
);
663 void message_to_share_mode_entry(struct share_mode_entry
*e
, const char *msg
);
664 bool init_oplocks(struct smbd_server_connection
*sconn
);
665 void init_kernel_oplocks(struct smbd_server_connection
*sconn
);
667 /* The following definitions come from smbd/oplock_irix.c */
669 struct kernel_oplocks
*irix_init_kernel_oplocks(struct smbd_server_connection
*sconn
);
671 /* The following definitions come from smbd/oplock_linux.c */
673 void linux_set_lease_capability(void);
674 int linux_set_lease_sighandler(int fd
);
675 int linux_setlease(int fd
, int leasetype
);
676 struct kernel_oplocks
*linux_init_kernel_oplocks(struct smbd_server_connection
*sconn
);
678 /* The following definitions come from smbd/password.c */
680 struct user_struct
*get_valid_user_struct(struct smbd_server_connection
*sconn
,
682 void invalidate_vuid(struct smbd_server_connection
*sconn
, uint64_t vuid
);
683 int register_homes_share(const char *username
);
685 /* The following definitions come from smbd/pipes.c */
687 NTSTATUS
open_np_file(struct smb_request
*smb_req
, const char *name
,
688 struct files_struct
**pfsp
);
689 void reply_open_pipe_and_X(connection_struct
*conn
, struct smb_request
*req
);
690 void reply_pipe_write(struct smb_request
*req
);
691 void reply_pipe_write_and_X(struct smb_request
*req
);
692 void reply_pipe_read_and_X(struct smb_request
*req
);
694 /* The following definitions come from smbd/posix_acls.c */
696 void create_file_sids(const SMB_STRUCT_STAT
*psbuf
, struct dom_sid
*powner_sid
, struct dom_sid
*pgroup_sid
);
697 uint32_t map_canon_ace_perms(int snum
,
698 enum security_ace_type
*pacl_type
,
701 NTSTATUS
unpack_nt_owners(connection_struct
*conn
, uid_t
*puser
, gid_t
*pgrp
, uint32 security_info_sent
, const struct security_descriptor
*psd
);
702 bool current_user_in_group(connection_struct
*conn
, gid_t gid
);
703 SMB_ACL_T
free_empty_sys_acl(connection_struct
*conn
, SMB_ACL_T the_acl
);
704 NTSTATUS
posix_fget_nt_acl(struct files_struct
*fsp
, uint32_t security_info
,
706 struct security_descriptor
**ppdesc
);
707 NTSTATUS
posix_get_nt_acl(struct connection_struct
*conn
, const char *name
,
708 uint32_t security_info
,
710 struct security_descriptor
**ppdesc
);
711 NTSTATUS
try_chown(files_struct
*fsp
, uid_t uid
, gid_t gid
);
712 NTSTATUS
set_nt_acl(files_struct
*fsp
, uint32 security_info_sent
, const struct security_descriptor
*psd
);
713 int get_acl_group_bits( connection_struct
*conn
, const char *fname
, mode_t
*mode
);
714 int chmod_acl(connection_struct
*conn
, const char *name
, mode_t mode
);
715 int inherit_access_posix_acl(connection_struct
*conn
, const char *inherit_from_dir
,
716 const char *name
, mode_t mode
);
717 int fchmod_acl(files_struct
*fsp
, mode_t mode
);
718 bool set_unix_posix_default_acl(connection_struct
*conn
, const char *fname
,
719 const SMB_STRUCT_STAT
*psbuf
,
720 uint16 num_def_acls
, const char *pdata
);
721 bool set_unix_posix_acl(connection_struct
*conn
, files_struct
*fsp
, const char *fname
, uint16 num_acls
, const char *pdata
);
722 NTSTATUS
get_nt_acl_no_snum( TALLOC_CTX
*ctx
, const char *fname
,
723 uint32 security_info_wanted
,
724 struct security_descriptor
**sd
);
725 NTSTATUS
make_default_filesystem_acl(TALLOC_CTX
*ctx
,
727 SMB_STRUCT_STAT
*psbuf
,
728 struct security_descriptor
**ppdesc
);
729 int posix_sys_acl_blob_get_file(vfs_handle_struct
*handle
,
732 char **blob_description
,
734 int posix_sys_acl_blob_get_fd(vfs_handle_struct
*handle
,
737 char **blob_description
,
740 /* The following definitions come from smbd/process.c */
742 void smbd_setup_sig_term_handler(struct smbd_server_connection
*sconn
);
743 void smbd_setup_sig_hup_handler(struct smbd_server_connection
*sconn
);
744 bool srv_send_smb(struct smbXsrv_connection
*xconn
, char *buffer
,
745 bool no_signing
, uint32_t seqnum
,
747 struct smb_perfcount_data
*pcd
);
748 int srv_set_message(char *buf
,
752 void remove_deferred_open_message_smb(struct smbXsrv_connection
*xconn
,
754 bool schedule_deferred_open_message_smb(struct smbXsrv_connection
*xconn
,
756 bool open_was_deferred(struct smbXsrv_connection
*xconn
, uint64_t mid
);
757 bool get_deferred_open_message_state(struct smb_request
*smbreq
,
758 struct timeval
*p_request_time
,
759 struct deferred_open_record
**open_rec
);
760 bool push_deferred_open_message_smb(struct smb_request
*req
,
761 struct timeval request_time
,
762 struct timeval timeout
,
764 struct deferred_open_record
*open_rec
);
765 NTSTATUS
allow_new_trans(struct trans_state
*list
, uint64_t mid
);
766 void reply_outbuf(struct smb_request
*req
, uint8 num_words
, uint32 num_bytes
);
767 void smb_request_done(struct smb_request
*req
);
768 const char *smb_fn_name(int type
);
769 void add_to_common_flags2(uint32 v
);
770 void remove_from_common_flags2(uint32 v
);
771 void construct_reply_common_req(struct smb_request
*req
, char *outbuf
);
772 bool smb1_is_chain(const uint8_t *buf
);
773 bool smb1_walk_chain(const uint8_t *buf
,
774 bool (*fn
)(uint8_t cmd
,
775 uint8_t wct
, const uint16_t *vwv
,
776 uint16_t num_bytes
, const uint8_t *bytes
,
779 unsigned smb1_chain_length(const uint8_t *buf
);
780 bool smb1_parse_chain(TALLOC_CTX
*mem_ctx
, const uint8_t *buf
,
781 struct smbXsrv_connection
*xconn
,
782 bool encrypted
, uint32_t seqnum
,
783 struct smb_request
***reqs
, unsigned *num_reqs
);
784 bool req_is_in_chain(const struct smb_request
*req
);
785 void smbd_process(struct tevent_context
*ev_ctx
,
786 struct messaging_context
*msg_ctx
,
789 bool fork_echo_handler(struct smbXsrv_connection
*xconn
);
791 /* The following definitions come from smbd/quotas.c */
793 bool disk_quotas(const char *path
, uint64_t *bsize
, uint64_t *dfree
, uint64_t *dsize
);
794 bool disk_quotas_vxfs(const char *name
, char *path
, uint64_t *bsize
, uint64_t *dfree
, uint64_t *dsize
);
796 /* The following definitions come from smbd/reply.c */
798 NTSTATUS
check_path_syntax(char *path
);
799 NTSTATUS
check_path_syntax_wcard(char *path
, bool *p_contains_wcard
);
800 NTSTATUS
check_path_syntax_posix(char *path
);
801 size_t srvstr_get_path_wcard(TALLOC_CTX
*ctx
,
809 bool *contains_wcard
);
810 size_t srvstr_get_path(TALLOC_CTX
*ctx
,
818 size_t srvstr_get_path_req_wcard(TALLOC_CTX
*mem_ctx
, struct smb_request
*req
,
819 char **pp_dest
, const char *src
, int flags
,
820 NTSTATUS
*err
, bool *contains_wcard
);
821 size_t srvstr_get_path_req(TALLOC_CTX
*mem_ctx
, struct smb_request
*req
,
822 char **pp_dest
, const char *src
, int flags
,
824 size_t srvstr_pull_req_talloc(TALLOC_CTX
*ctx
, struct smb_request
*req
,
825 char **dest
, const uint8_t *src
, int flags
);
826 bool check_fsp_open(connection_struct
*conn
, struct smb_request
*req
,
828 bool check_fsp(connection_struct
*conn
, struct smb_request
*req
,
830 bool check_fsp_ntquota_handle(connection_struct
*conn
, struct smb_request
*req
,
832 void reply_special(struct smbXsrv_connection
*xconn
, char *inbuf
, size_t inbuf_size
);
833 void reply_tcon(struct smb_request
*req
);
834 void reply_tcon_and_X(struct smb_request
*req
);
835 void reply_unknown_new(struct smb_request
*req
, uint8 type
);
836 void reply_ioctl(struct smb_request
*req
);
837 void reply_checkpath(struct smb_request
*req
);
838 void reply_getatr(struct smb_request
*req
);
839 void reply_setatr(struct smb_request
*req
);
840 void reply_dskattr(struct smb_request
*req
);
841 void reply_search(struct smb_request
*req
);
842 void reply_fclose(struct smb_request
*req
);
843 void reply_open(struct smb_request
*req
);
844 void reply_open_and_X(struct smb_request
*req
);
845 void reply_ulogoffX(struct smb_request
*req
);
846 void reply_mknew(struct smb_request
*req
);
847 void reply_ctemp(struct smb_request
*req
);
848 NTSTATUS
unlink_internals(connection_struct
*conn
, struct smb_request
*req
,
849 uint32 dirtype
, struct smb_filename
*smb_fname
,
851 void reply_unlink(struct smb_request
*req
);
852 ssize_t
fake_sendfile(struct smbXsrv_connection
*xconn
, files_struct
*fsp
,
853 off_t startpos
, size_t nread
);
854 ssize_t
sendfile_short_send(struct smbXsrv_connection
*xconn
,
859 void reply_readbraw(struct smb_request
*req
);
860 void reply_lockread(struct smb_request
*req
);
861 void reply_read(struct smb_request
*req
);
862 void reply_read_and_X(struct smb_request
*req
);
863 void error_to_writebrawerr(struct smb_request
*req
);
864 void reply_writebraw(struct smb_request
*req
);
865 void reply_writeunlock(struct smb_request
*req
);
866 void reply_write(struct smb_request
*req
);
867 bool is_valid_writeX_buffer(struct smbXsrv_connection
*xconn
,
868 const uint8_t *inbuf
);
869 void reply_write_and_X(struct smb_request
*req
);
870 void reply_lseek(struct smb_request
*req
);
871 void reply_flush(struct smb_request
*req
);
872 void reply_exit(struct smb_request
*req
);
873 void reply_close(struct smb_request
*req
);
874 void reply_writeclose(struct smb_request
*req
);
875 void reply_lock(struct smb_request
*req
);
876 void reply_unlock(struct smb_request
*req
);
877 void reply_tdis(struct smb_request
*req
);
878 void reply_echo(struct smb_request
*req
);
879 void reply_printopen(struct smb_request
*req
);
880 void reply_printclose(struct smb_request
*req
);
881 void reply_printqueue(struct smb_request
*req
);
882 void reply_printwrite(struct smb_request
*req
);
883 void reply_mkdir(struct smb_request
*req
);
884 void reply_rmdir(struct smb_request
*req
);
885 NTSTATUS
rename_internals_fsp(connection_struct
*conn
,
887 const struct smb_filename
*smb_fname_dst_in
,
889 bool replace_if_exists
);
890 NTSTATUS
rename_internals(TALLOC_CTX
*ctx
,
891 connection_struct
*conn
,
892 struct smb_request
*req
,
893 struct smb_filename
*smb_fname_src
,
894 struct smb_filename
*smb_fname_dst
,
896 bool replace_if_exists
,
899 uint32_t access_mask
);
900 void reply_mv(struct smb_request
*req
);
901 NTSTATUS
copy_file(TALLOC_CTX
*ctx
,
902 connection_struct
*conn
,
903 struct smb_filename
*smb_fname_src
,
904 struct smb_filename
*smb_fname_dst
,
907 bool target_is_directory
);
908 void reply_copy(struct smb_request
*req
);
909 uint64_t get_lock_pid(const uint8_t *data
, int data_offset
,
910 bool large_file_format
);
911 uint64_t get_lock_count(const uint8_t *data
, int data_offset
,
912 bool large_file_format
);
913 uint64_t get_lock_offset(const uint8_t *data
, int data_offset
,
914 bool large_file_format
);
915 void reply_lockingX(struct smb_request
*req
);
916 void reply_readbmpx(struct smb_request
*req
);
917 void reply_readbs(struct smb_request
*req
);
918 void reply_setattrE(struct smb_request
*req
);
919 void reply_writebmpx(struct smb_request
*req
);
920 void reply_writebs(struct smb_request
*req
);
921 void reply_getattrE(struct smb_request
*req
);
923 /* The following definitions come from smbd/seal.c */
925 bool is_encrypted_packet(const uint8_t *inbuf
);
926 void srv_free_enc_buffer(struct smbXsrv_connection
*xconn
, char *buf
);
927 NTSTATUS
srv_decrypt_buffer(struct smbXsrv_connection
*xconn
, char *buf
);
928 NTSTATUS
srv_encrypt_buffer(struct smbXsrv_connection
*xconn
, char *buf
,
930 NTSTATUS
srv_request_encryption_setup(connection_struct
*conn
,
931 unsigned char **ppdata
,
933 unsigned char **pparam
,
934 size_t *p_param_size
);
935 NTSTATUS
srv_encryption_start(connection_struct
*conn
);
936 void server_encryption_shutdown(struct smbXsrv_connection
*xconn
);
938 /* The following definitions come from smbd/sec_ctx.c */
940 bool unix_token_equal(const struct security_unix_token
*t1
, const struct security_unix_token
*t2
);
941 bool push_sec_ctx(void);
942 void set_sec_ctx(uid_t uid
, gid_t gid
, int ngroups
, gid_t
*groups
, const struct security_token
*token
);
943 void set_root_sec_ctx(void);
944 bool pop_sec_ctx(void);
945 void init_sec_ctx(void);
946 const struct security_token
*sec_ctx_active_token(void);
948 /* The following definitions come from smbd/server.c */
950 struct memcache
*smbd_memcache(void);
951 bool snum_is_shared_printer(int snum
);
952 void delete_and_reload_printers(struct tevent_context
*ev
,
953 struct messaging_context
*msg_ctx
);
954 bool reload_services(struct smbd_server_connection
*sconn
,
955 bool (*snumused
) (struct smbd_server_connection
*, int),
958 /* The following definitions come from smbd/server_exit.c */
960 void smbd_exit_server(const char *reason
) _NORETURN_
;
961 void smbd_exit_server_cleanly(const char *const reason
) _NORETURN_
;
963 /* The following definitions come from smbd/service.c */
965 bool set_conn_connectpath(connection_struct
*conn
, const char *connectpath
);
966 NTSTATUS
set_conn_force_user_group(connection_struct
*conn
, int snum
);
967 bool set_current_service(connection_struct
*conn
, uint16 flags
, bool do_chdir
);
968 void load_registry_shares(void);
969 int add_home_service(const char *service
, const char *username
, const char *homedir
);
970 int find_service(TALLOC_CTX
*ctx
, const char *service
, char **p_service_out
);
971 connection_struct
*make_connection_smb2(struct smbd_smb2_request
*req
,
972 struct smbXsrv_tcon
*tcon
,
974 struct user_struct
*vuser
,
977 connection_struct
*make_connection(struct smb_request
*req
,
979 const char *service_in
,
980 const char *pdev
, uint64_t vuid
,
982 void close_cnum(connection_struct
*conn
, uint64_t vuid
);
984 /* The following definitions come from smbd/session.c */
986 struct smbXsrv_session
;
987 bool session_init(void);
988 bool session_claim(struct smbXsrv_session
*session
);
989 void session_yield(struct smbXsrv_session
*session
);
990 int list_sessions(TALLOC_CTX
*mem_ctx
, struct sessionid
**session_list
);
991 int find_sessions(TALLOC_CTX
*mem_ctx
, const char *username
,
992 const char *machine
, struct sessionid
**session_list
);
994 /* The following definitions come from smbd/sesssetup.c */
996 void reply_sesssetup_and_X(struct smb_request
*req
);
998 /* The following definitions come from smbd/share_access.c */
1000 bool token_contains_name_in_list(const char *username
,
1002 const char *sharename
,
1003 const struct security_token
*token
,
1005 bool user_ok_token(const char *username
, const char *domain
,
1006 const struct security_token
*token
, int snum
);
1007 bool is_share_read_only_for_token(const char *username
,
1009 const struct security_token
*token
,
1010 connection_struct
*conn
);
1012 /* The following definitions come from smbd/srvstr.c */
1014 NTSTATUS
srvstr_push_fn(const char *base_ptr
, uint16 smb_flags2
, void *dest
,
1015 const char *src
, int dest_len
, int flags
, size_t *ret_len
);
1016 ssize_t
message_push_string(uint8
**outbuf
, const char *str
, int flags
);
1018 /* The following definitions come from smbd/statcache.c */
1020 void stat_cache_add( const char *full_orig_name
,
1021 char *translated_path
,
1022 bool case_sensitive
);
1023 bool stat_cache_lookup(connection_struct
*conn
,
1028 SMB_STRUCT_STAT
*pst
);
1029 void smbd_send_stat_cache_delete_message(struct messaging_context
*msg_ctx
,
1031 void send_stat_cache_delete_message(struct messaging_context
*msg_ctx
,
1033 void stat_cache_delete(const char *name
);
1035 unsigned int fast_string_hash(struct TDB_DATA
*key
);
1036 bool reset_stat_cache( void );
1038 /* The following definitions come from smbd/statvfs.c */
1040 int sys_statvfs(const char *path
, vfs_statvfs_struct
*statbuf
);
1042 /* The following definitions come from smbd/trans2.c */
1044 NTSTATUS
check_access(connection_struct
*conn
,
1046 const struct smb_filename
*smb_fname
,
1047 uint32_t access_mask
);
1048 uint64_t smb_roundup(connection_struct
*conn
, uint64_t val
);
1049 uint64_t get_FileIndex(connection_struct
*conn
, const SMB_STRUCT_STAT
*psbuf
);
1050 bool samba_private_attr_name(const char *unix_ea_name
);
1051 NTSTATUS
get_ea_value(TALLOC_CTX
*mem_ctx
, connection_struct
*conn
,
1052 files_struct
*fsp
, const char *fname
,
1053 const char *ea_name
, struct ea_struct
*pea
);
1054 NTSTATUS
get_ea_names_from_file(TALLOC_CTX
*mem_ctx
, connection_struct
*conn
,
1055 files_struct
*fsp
, const char *fname
,
1056 char ***pnames
, size_t *pnum_names
);
1057 NTSTATUS
set_ea(connection_struct
*conn
, files_struct
*fsp
,
1058 const struct smb_filename
*smb_fname
, struct ea_list
*ea_list
);
1059 struct ea_list
*read_ea_list_entry(TALLOC_CTX
*ctx
, const char *pdata
, size_t data_size
, size_t *pbytes_used
);
1060 void send_trans2_replies(connection_struct
*conn
,
1061 struct smb_request
*req
,
1067 int max_data_bytes
);
1068 unsigned char *create_volume_objectid(connection_struct
*conn
, unsigned char objid
[16]);
1069 NTSTATUS
hardlink_internals(TALLOC_CTX
*ctx
,
1070 connection_struct
*conn
,
1071 struct smb_request
*req
,
1072 bool overwrite_if_exists
,
1073 const struct smb_filename
*smb_fname_old
,
1074 struct smb_filename
*smb_fname_new
);
1075 NTSTATUS
smb_set_file_time(connection_struct
*conn
,
1077 const struct smb_filename
*smb_fname
,
1078 struct smb_file_time
*ft
,
1079 bool setting_write_time
);
1080 void reply_findclose(struct smb_request
*req
);
1081 void reply_findnclose(struct smb_request
*req
);
1082 void reply_trans2(struct smb_request
*req
);
1083 void reply_transs2(struct smb_request
*req
);
1085 /* The following definitions come from smbd/uid.c */
1087 bool change_to_guest(void);
1088 NTSTATUS
check_user_share_access(connection_struct
*conn
,
1089 const struct auth_session_info
*session_info
,
1090 uint32_t *p_share_access
,
1091 bool *p_readonly_share
);
1092 bool change_to_user(connection_struct
*conn
, uint64_t vuid
);
1093 bool smbd_change_to_root_user(void);
1094 bool smbd_become_authenticated_pipe_user(struct auth_session_info
*session_info
);
1095 bool smbd_unbecome_authenticated_pipe_user(void);
1096 void become_root(void);
1097 void unbecome_root(void);
1098 void smbd_become_root(void);
1099 void smbd_unbecome_root(void);
1100 bool become_user(connection_struct
*conn
, uint64_t vuid
);
1101 bool become_user_by_session(connection_struct
*conn
,
1102 const struct auth_session_info
*session_info
);
1103 bool unbecome_user(void);
1104 uid_t
get_current_uid(connection_struct
*conn
);
1105 gid_t
get_current_gid(connection_struct
*conn
);
1106 const struct security_unix_token
*get_current_utok(connection_struct
*conn
);
1107 const struct security_token
*get_current_nttok(connection_struct
*conn
);
1108 uint64_t get_current_vuid(connection_struct
*conn
);
1110 /* The following definitions come from smbd/utmp.c */
1112 void sys_utmp_claim(const char *username
, const char *hostname
,
1113 const char *id_str
, int id_num
);
1114 void sys_utmp_yield(const char *username
, const char *hostname
,
1115 const char *id_str
, int id_num
);
1117 /* The following definitions come from smbd/vfs.c */
1119 bool vfs_init_custom(connection_struct
*conn
, const char *vfs_object
);
1120 bool smbd_vfs_init(connection_struct
*conn
);
1121 NTSTATUS
vfs_file_exist(connection_struct
*conn
, struct smb_filename
*smb_fname
);
1122 ssize_t
vfs_read_data(files_struct
*fsp
, char *buf
, size_t byte_count
);
1123 ssize_t
vfs_write_data(struct smb_request
*req
,
1127 ssize_t
vfs_pwrite_data(struct smb_request
*req
,
1132 int vfs_allocate_file_space(files_struct
*fsp
, uint64_t len
);
1133 int vfs_set_filelen(files_struct
*fsp
, off_t len
);
1134 int vfs_slow_fallocate(files_struct
*fsp
, off_t offset
, off_t len
);
1135 int vfs_fill_sparse(files_struct
*fsp
, off_t len
);
1136 off_t
vfs_transfer_file(files_struct
*in
, files_struct
*out
, off_t n
);
1137 const char *vfs_readdirname(connection_struct
*conn
, void *p
,
1138 SMB_STRUCT_STAT
*sbuf
, char **talloced
);
1139 int vfs_ChDir(connection_struct
*conn
, const char *path
);
1140 char *vfs_GetWd(TALLOC_CTX
*ctx
, connection_struct
*conn
);
1141 NTSTATUS
check_reduced_name(connection_struct
*conn
, const char *fname
);
1142 NTSTATUS
check_reduced_name_with_privilege(connection_struct
*conn
,
1144 struct smb_request
*smbreq
);
1145 int vfs_stat_smb_fname(struct connection_struct
*conn
, const char *fname
,
1146 SMB_STRUCT_STAT
*psbuf
);
1147 int vfs_lstat_smb_fname(struct connection_struct
*conn
, const char *fname
,
1148 SMB_STRUCT_STAT
*psbuf
);
1149 NTSTATUS
vfs_stat_fsp(files_struct
*fsp
);
1150 NTSTATUS
vfs_chown_fsp(files_struct
*fsp
, uid_t uid
, gid_t gid
);
1151 NTSTATUS
vfs_streaminfo(connection_struct
*conn
,
1152 struct files_struct
*fsp
,
1154 TALLOC_CTX
*mem_ctx
,
1155 unsigned int *num_streams
,
1156 struct stream_struct
**streams
);
1158 /* The following definitions come from smbd/avahi_register.c */
1160 void *avahi_start_register(TALLOC_CTX
*mem_ctx
, struct tevent_context
*ev
,
1163 /* The following definitions come from smbd/smb2_create.c */
1165 NTSTATUS
vfs_default_durable_cookie(struct files_struct
*fsp
,
1166 TALLOC_CTX
*mem_ctx
,
1167 DATA_BLOB
*cookie_blob
);
1168 NTSTATUS
vfs_default_durable_disconnect(struct files_struct
*fsp
,
1169 const DATA_BLOB old_cookie
,
1170 TALLOC_CTX
*mem_ctx
,
1171 DATA_BLOB
*new_cookie
);
1172 NTSTATUS
vfs_default_durable_reconnect(struct connection_struct
*conn
,
1173 struct smb_request
*smb1req
,
1174 struct smbXsrv_open
*op
,
1175 const DATA_BLOB old_cookie
,
1176 TALLOC_CTX
*mem_ctx
,
1177 files_struct
**result
,
1178 DATA_BLOB
*new_cookie
);
1180 #endif /* _SMBD_PROTO_H_ */