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 smbd_server_connection
;
52 bool srv_check_sign_mac(struct smbd_server_connection
*conn
,
53 const char *inbuf
, uint32_t *seqnum
, bool trusted_channel
);
54 void srv_calculate_sign_mac(struct smbd_server_connection
*conn
,
55 char *outbuf
, uint32_t seqnum
);
56 void srv_cancel_sign_response(struct smbd_server_connection
*conn
);
57 bool srv_init_signing(struct smbd_server_connection
*conn
);
58 void srv_set_signing_negotiated(struct smbd_server_connection
*conn
);
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 */
67 NTSTATUS
schedule_aio_read_and_X(connection_struct
*conn
,
68 struct smb_request
*req
,
69 files_struct
*fsp
, SMB_OFF_T startpos
,
71 NTSTATUS
schedule_aio_write_and_X(connection_struct
*conn
,
72 struct smb_request
*req
,
73 files_struct
*fsp
, char *data
,
76 NTSTATUS
schedule_smb2_aio_read(connection_struct
*conn
,
77 struct smb_request
*smbreq
,
83 NTSTATUS
schedule_aio_smb2_write(connection_struct
*conn
,
84 struct smb_request
*smbreq
,
89 int wait_for_aio_completion(files_struct
*fsp
);
90 void cancel_aio_by_fsp(files_struct
*fsp
);
91 void smbd_aio_complete_aio_ex(struct aio_extra
*aio_ex
);
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 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 remove_pending_lock_requests_by_mid_smb1(
117 struct smbd_server_connection
*sconn
, uint64_t mid
);
118 bool blocking_lock_was_deferred_smb1(
119 struct smbd_server_connection
*sconn
, uint64_t mid
);
120 struct blocking_lock_record
*blocking_lock_cancel_smb1(files_struct
*fsp
,
124 enum brl_flavour lock_flav
,
125 unsigned char locktype
,
128 /* The following definitions come from smbd/close.c */
130 void set_close_write_time(struct files_struct
*fsp
, struct timespec ts
);
131 NTSTATUS
close_file(struct smb_request
*req
, files_struct
*fsp
,
132 enum file_close_type close_type
);
133 void msg_close_file(struct messaging_context
*msg_ctx
,
136 struct server_id server_id
,
138 NTSTATUS
delete_all_streams(connection_struct
*conn
, const char *fname
);
140 /* The following definitions come from smbd/conn.c */
142 void conn_init(struct smbd_server_connection
*sconn
);
143 int conn_num_open(struct smbd_server_connection
*sconn
);
144 bool conn_snum_used(int snum
);
145 connection_struct
*conn_find(struct smbd_server_connection
*sconn
,
147 connection_struct
*conn_new(struct smbd_server_connection
*sconn
);
148 bool conn_close_all(struct smbd_server_connection
*sconn
);
149 bool conn_idle_all(struct smbd_server_connection
*sconn
, time_t t
);
150 void conn_clear_vuid_caches(struct smbd_server_connection
*sconn
, uint16 vuid
);
151 void conn_free(connection_struct
*conn
);
152 void msg_force_tdis(struct messaging_context
*msg
,
155 struct server_id server_id
,
158 /* The following definitions come from smbd/connection.c */
160 bool yield_connection(connection_struct
*conn
, const char *name
);
161 int count_current_connections( const char *sharename
, bool clear
);
162 bool claim_connection(connection_struct
*conn
, const char *name
);
164 /* The following definitions come from smbd/dfree.c */
166 uint64_t sys_disk_free(connection_struct
*conn
, const char *path
, bool small_query
,
167 uint64_t *bsize
,uint64_t *dfree
,uint64_t *dsize
);
168 uint64_t get_dfree_info(connection_struct
*conn
,
175 /* The following definitions come from smbd/dir.c */
177 bool make_dir_struct(TALLOC_CTX
*ctx
,
185 bool init_dptrs(struct smbd_server_connection
*sconn
);
186 char *dptr_path(struct smbd_server_connection
*sconn
, int key
);
187 char *dptr_wcard(struct smbd_server_connection
*sconn
, int key
);
188 uint16
dptr_attr(struct smbd_server_connection
*sconn
, int key
);
189 void dptr_close(struct smbd_server_connection
*sconn
, int *key
);
190 void dptr_closecnum(connection_struct
*conn
);
191 void dptr_idlecnum(connection_struct
*conn
);
192 void dptr_closepath(struct smbd_server_connection
*sconn
,
193 char *path
,uint16 spid
);
194 NTSTATUS
dptr_create(connection_struct
*conn
, files_struct
*fsp
,
195 const char *path
, bool old_handle
, bool expect_close
,uint16 spid
,
196 const char *wcard
, bool wcard_has_wild
, uint32 attr
, struct dptr_struct
**dptr_ret
);
197 void dptr_CloseDir(files_struct
*fsp
);
198 void dptr_SeekDir(struct dptr_struct
*dptr
, long offset
);
199 long dptr_TellDir(struct dptr_struct
*dptr
);
200 bool dptr_has_wild(struct dptr_struct
*dptr
);
201 int dptr_dnum(struct dptr_struct
*dptr
);
202 char *dptr_ReadDirName(TALLOC_CTX
*ctx
,
203 struct dptr_struct
*dptr
,
205 SMB_STRUCT_STAT
*pst
);
206 bool dptr_SearchDir(struct dptr_struct
*dptr
, const char *name
, long *poffset
, SMB_STRUCT_STAT
*pst
);
207 void dptr_DirCacheAdd(struct dptr_struct
*dptr
, const char *name
, long offset
);
208 void dptr_init_search_op(struct dptr_struct
*dptr
);
209 bool dptr_fill(struct smbd_server_connection
*sconn
,
210 char *buf1
,unsigned int key
);
211 struct dptr_struct
*dptr_fetch(struct smbd_server_connection
*sconn
,
213 struct dptr_struct
*dptr_fetch_lanman2(struct smbd_server_connection
*sconn
,
215 bool dir_check_ftype(connection_struct
*conn
, uint32 mode
, uint32 dirtype
);
216 bool get_dir_entry(TALLOC_CTX
*ctx
,
217 struct dptr_struct
*dirptr
,
223 struct timespec
*date
,
226 bool is_visible_file(connection_struct
*conn
, const char *dir_path
, const char *name
, SMB_STRUCT_STAT
*pst
, bool use_veto
);
227 struct smb_Dir
*OpenDir(TALLOC_CTX
*mem_ctx
, connection_struct
*conn
,
228 const char *name
, const char *mask
, uint32 attr
);
229 const char *ReadDirName(struct smb_Dir
*dirp
, long *poffset
,
230 SMB_STRUCT_STAT
*sbuf
, char **talloced
);
231 void RewindDir(struct smb_Dir
*dirp
, long *poffset
);
232 void SeekDir(struct smb_Dir
*dirp
, long offset
);
233 long TellDir(struct smb_Dir
*dirp
);
234 void DirCacheAdd(struct smb_Dir
*dirp
, const char *name
, long offset
);
235 bool SearchDir(struct smb_Dir
*dirp
, const char *name
, long *poffset
);
236 NTSTATUS
can_delete_directory(struct connection_struct
*conn
,
237 const char *dirname
);
239 /* The following definitions come from smbd/dmapi.c */
241 const void *dmapi_get_current_session(void);
242 bool dmapi_have_session(void);
243 bool dmapi_new_session(void);
244 bool dmapi_destroy_session(void);
245 uint32
dmapi_file_flags(const char * const path
);
247 /* The following definitions come from smbd/dnsregister.c */
249 bool smbd_setup_mdns_registration(struct tevent_context
*ev
,
253 /* The following definitions come from smbd/dosmode.c */
255 mode_t
unix_mode(connection_struct
*conn
, int dosmode
,
256 const struct smb_filename
*smb_fname
,
257 const char *inherit_from_dir
);
258 uint32
dos_mode_msdfs(connection_struct
*conn
,
259 const struct smb_filename
*smb_fname
);
260 int dos_attributes_to_stat_dos_flags(uint32_t dosmode
);
261 uint32
dos_mode(connection_struct
*conn
, struct smb_filename
*smb_fname
);
262 int file_set_dosmode(connection_struct
*conn
, struct smb_filename
*smb_fname
,
263 uint32 dosmode
, const char *parent_dir
, bool newfile
);
264 NTSTATUS
file_set_sparse(connection_struct
*conn
,
265 struct files_struct
*fsp
,
267 int file_ntimes(connection_struct
*conn
, const struct smb_filename
*smb_fname
,
268 struct smb_file_time
*ft
);
269 bool set_sticky_write_time_path(struct file_id fileid
, struct timespec mtime
);
270 bool set_sticky_write_time_fsp(struct files_struct
*fsp
,
271 struct timespec mtime
);
273 NTSTATUS
set_create_timespec_ea(connection_struct
*conn
,
274 const struct smb_filename
*smb_fname
,
275 struct timespec create_time
);
277 struct timespec
get_create_timespec(connection_struct
*conn
,
278 struct files_struct
*fsp
,
279 const struct smb_filename
*smb_fname
);
281 struct timespec
get_change_timespec(connection_struct
*conn
,
282 struct files_struct
*fsp
,
283 const struct smb_filename
*smb_fname
);
285 /* The following definitions come from smbd/error.c */
287 bool use_nt_status(void);
288 void error_packet_set(char *outbuf
, uint8 eclass
, uint32 ecode
, NTSTATUS ntstatus
, int line
, const char *file
);
289 int error_packet(char *outbuf
, uint8 eclass
, uint32 ecode
, NTSTATUS ntstatus
, int line
, const char *file
);
290 void reply_nt_error(struct smb_request
*req
, NTSTATUS ntstatus
,
291 int line
, const char *file
);
292 void reply_force_dos_error(struct smb_request
*req
, uint8 eclass
, uint32 ecode
,
293 int line
, const char *file
);
294 void reply_both_error(struct smb_request
*req
, uint8 eclass
, uint32 ecode
,
295 NTSTATUS status
, int line
, const char *file
);
296 void reply_openerror(struct smb_request
*req
, NTSTATUS status
);
298 /* The following definitions come from smbd/file_access.c */
300 bool can_access_file_acl(struct connection_struct
*conn
,
301 const struct smb_filename
*smb_fname
,
302 uint32_t access_mask
);
303 bool can_delete_file_in_directory(connection_struct
*conn
,
304 struct smb_filename
*smb_fname
);
305 bool can_access_file_data(connection_struct
*conn
,
306 const struct smb_filename
*smb_fname
,
308 bool can_write_to_file(connection_struct
*conn
,
309 const struct smb_filename
*smb_fname
);
310 bool directory_has_default_acl(connection_struct
*conn
, const char *fname
);
312 /* The following definitions come from smbd/fileio.c */
314 ssize_t
read_file(files_struct
*fsp
,char *data
,SMB_OFF_T pos
,size_t n
);
315 void update_write_time_handler(struct event_context
*ctx
,
316 struct timed_event
*te
,
319 void trigger_write_time_update(struct files_struct
*fsp
);
320 void trigger_write_time_update_immediate(struct files_struct
*fsp
);
321 ssize_t
write_file(struct smb_request
*req
,
326 void delete_write_cache(files_struct
*fsp
);
327 void set_filelen_write_cache(files_struct
*fsp
, SMB_OFF_T file_size
);
328 ssize_t
flush_write_cache(files_struct
*fsp
, enum flush_reason_enum reason
);
329 NTSTATUS
sync_file(connection_struct
*conn
, files_struct
*fsp
, bool write_through
);
330 int fsp_stat(files_struct
*fsp
);
332 /* The following definitions come from smbd/filename.c */
334 NTSTATUS
unix_convert(TALLOC_CTX
*ctx
,
335 connection_struct
*conn
,
336 const char *orig_path
,
337 struct smb_filename
**smb_fname
,
339 NTSTATUS
check_veto_path(connection_struct
*conn
, const char *name
);
340 NTSTATUS
check_name(connection_struct
*conn
, const char *name
);
341 int get_real_filename(connection_struct
*conn
, const char *path
,
342 const char *name
, TALLOC_CTX
*mem_ctx
,
344 NTSTATUS
filename_convert(TALLOC_CTX
*mem_ctx
,
345 connection_struct
*conn
,
349 bool *ppath_contains_wcard
,
350 struct smb_filename
**pp_smb_fname
);
352 /* The following definitions come from smbd/files.c */
354 NTSTATUS
file_new(struct smb_request
*req
, connection_struct
*conn
,
355 files_struct
**result
);
356 void file_close_conn(connection_struct
*conn
);
357 void file_close_pid(struct smbd_server_connection
*sconn
, uint16 smbpid
,
359 bool file_init(struct smbd_server_connection
*sconn
);
360 void file_close_user(struct smbd_server_connection
*sconn
, int 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 file_free(struct smb_request
*req
, files_struct
*fsp
);
375 files_struct
*file_fsp(struct smb_request
*req
, uint16 fid
);
376 NTSTATUS
dup_file_fsp(struct smb_request
*req
, files_struct
*from
,
377 uint32 access_mask
, uint32 share_access
,
378 uint32 create_options
, files_struct
*to
);
379 NTSTATUS
file_name_hash(connection_struct
*conn
,
380 const char *name
, uint32_t *p_name_hash
);
381 NTSTATUS
fsp_set_smb_fname(struct files_struct
*fsp
,
382 const struct smb_filename
*smb_fname_in
);
384 /* The following definitions come from smbd/ipc.c */
386 void send_trans_reply(connection_struct
*conn
,
387 struct smb_request
*req
,
388 char *rparam
, int rparam_len
,
389 char *rdata
, int rdata_len
,
390 bool buffer_too_large
);
391 void reply_trans(struct smb_request
*req
);
392 void reply_transs(struct smb_request
*req
);
394 /* The following definitions come from smbd/lanman.c */
396 void api_reply(connection_struct
*conn
, uint16 vuid
,
397 struct smb_request
*req
,
398 char *data
, char *params
,
399 int tdscnt
, int tpscnt
,
400 int mdrcnt
, int mprcnt
);
402 /* The following definitions come from smbd/mangle.c */
404 void mangle_reset_cache(void);
405 void mangle_change_to_posix(void);
406 bool mangle_is_mangled(const char *s
, const struct share_params
*p
);
407 bool mangle_is_8_3(const char *fname
, bool check_case
,
408 const struct share_params
*p
);
409 bool mangle_is_8_3_wildcards(const char *fname
, bool check_case
,
410 const struct share_params
*p
);
411 bool mangle_must_mangle(const char *fname
,
412 const struct share_params
*p
);
413 bool mangle_lookup_name_from_8_3(TALLOC_CTX
*ctx
,
415 char **out
, /* talloced on the given context. */
416 const struct share_params
*p
);
417 bool name_to_8_3(const char *in
,
420 const struct share_params
*p
);
422 /* The following definitions come from smbd/mangle_hash.c */
424 const struct mangle_fns
*mangle_hash_init(void);
426 /* The following definitions come from smbd/mangle_hash2.c */
428 const struct mangle_fns
*mangle_hash2_init(void);
429 const struct mangle_fns
*posix_mangle_init(void);
431 /* The following definitions come from smbd/message.c */
433 void reply_sends(struct smb_request
*req
);
434 void reply_sendstrt(struct smb_request
*req
);
435 void reply_sendtxt(struct smb_request
*req
);
436 void reply_sendend(struct smb_request
*req
);
438 /* The following definitions come from smbd/msdfs.c */
440 bool is_msdfs_link(connection_struct
*conn
,
442 SMB_STRUCT_STAT
*sbufp
);
444 NTSTATUS
get_referred_path(TALLOC_CTX
*ctx
,
445 const char *dfs_path
,
446 struct junction_map
*jucn
,
448 bool *self_referralp
);
449 int setup_dfs_referral(connection_struct
*orig_conn
,
450 const char *dfs_path
,
451 int max_referral_level
,
452 char **ppdata
, NTSTATUS
*pstatus
);
453 bool create_junction(TALLOC_CTX
*ctx
,
454 const char *dfs_path
,
455 struct junction_map
*jucn
);
456 bool create_msdfs_link(const struct junction_map
*jucn
);
457 bool remove_msdfs_link(const struct junction_map
*jucn
);
458 struct junction_map
*enum_msdfs_links(TALLOC_CTX
*ctx
, size_t *p_num_jn
);
459 NTSTATUS
resolve_dfspath(TALLOC_CTX
*ctx
,
460 connection_struct
*conn
,
464 NTSTATUS
resolve_dfspath_wcard(TALLOC_CTX
*ctx
,
465 connection_struct
*conn
,
470 bool *ppath_contains_wcard
);
471 NTSTATUS
create_conn_struct(TALLOC_CTX
*ctx
,
472 connection_struct
**pconn
,
475 const struct auth_serversupplied_info
*session_info
,
478 /* The following definitions come from smbd/negprot.c */
480 void reply_negprot(struct smb_request
*req
);
482 /* The following definitions come from smbd/notify.c */
484 void change_notify_reply(struct smb_request
*req
,
487 struct notify_change_buf
*notify_buf
,
488 void (*reply_fn
)(struct smb_request
*req
,
490 uint8_t *buf
, size_t len
));
491 NTSTATUS
change_notify_create(struct files_struct
*fsp
, uint32 filter
,
493 NTSTATUS
change_notify_add_request(struct smb_request
*req
,
495 uint32 filter
, bool recursive
,
496 struct files_struct
*fsp
,
497 void (*reply_fn
)(struct smb_request
*req
,
499 uint8_t *buf
, size_t len
));
500 void remove_pending_change_notify_requests_by_mid(
501 struct smbd_server_connection
*sconn
, uint64_t mid
);
502 void remove_pending_change_notify_requests_by_fid(files_struct
*fsp
,
504 void notify_fname(connection_struct
*conn
, uint32 action
, uint32 filter
,
506 char *notify_filter_string(TALLOC_CTX
*mem_ctx
, uint32 filter
);
507 struct sys_notify_context
*sys_notify_context_create(connection_struct
*conn
,
509 struct event_context
*ev
);
510 NTSTATUS
sys_notify_watch(struct sys_notify_context
*ctx
,
511 struct notify_entry
*e
,
512 void (*callback
)(struct sys_notify_context
*ctx
,
514 struct notify_event
*ev
),
515 void *private_data
, void *handle
);
517 /* The following definitions come from smbd/notify_inotify.c */
519 NTSTATUS
inotify_watch(struct sys_notify_context
*ctx
,
520 struct notify_entry
*e
,
521 void (*callback
)(struct sys_notify_context
*ctx
,
523 struct notify_event
*ev
),
527 /* The following definitions come from smbd/notify_internal.c */
529 struct notify_context
*notify_init(TALLOC_CTX
*mem_ctx
, struct server_id server
,
530 struct messaging_context
*messaging_ctx
,
531 struct event_context
*ev
,
532 connection_struct
*conn
);
533 bool notify_internal_parent_init(TALLOC_CTX
*mem_ctx
);
534 NTSTATUS
notify_add(struct notify_context
*notify
, struct notify_entry
*e0
,
535 void (*callback
)(void *, const struct notify_event
*),
537 NTSTATUS
notify_remove(struct notify_context
*notify
, void *private_data
);
538 NTSTATUS
notify_remove_onelevel(struct notify_context
*notify
,
539 const struct file_id
*fid
,
541 void notify_onelevel(struct notify_context
*notify
, uint32_t action
,
542 uint32_t filter
, struct file_id fid
, const char *name
);
543 void notify_trigger(struct notify_context
*notify
,
544 uint32_t action
, uint32_t filter
, const char *path
);
546 /* The following definitions come from smbd/ntquotas.c */
548 int vfs_get_ntquota(files_struct
*fsp
, enum SMB_QUOTA_TYPE qtype
, struct dom_sid
*psid
, SMB_NTQUOTA_STRUCT
*qt
);
549 int vfs_set_ntquota(files_struct
*fsp
, enum SMB_QUOTA_TYPE qtype
, struct dom_sid
*psid
, SMB_NTQUOTA_STRUCT
*qt
);
550 int vfs_get_user_ntquota_list(files_struct
*fsp
, SMB_NTQUOTA_LIST
**qt_list
);
551 void *init_quota_handle(TALLOC_CTX
*mem_ctx
);
553 /* The following definitions come from smbd/nttrans.c */
555 void send_nt_replies(connection_struct
*conn
,
556 struct smb_request
*req
, NTSTATUS nt_error
,
557 char *params
, int paramsize
,
558 char *pdata
, int datasize
);
559 void reply_ntcreate_and_X(struct smb_request
*req
);
560 NTSTATUS
set_sd(files_struct
*fsp
, uint8_t *data
, uint32_t sd_len
,
561 uint32_t security_info_sent
);
562 struct ea_list
*read_nttrans_ea_list(TALLOC_CTX
*ctx
, const char *pdata
, size_t data_size
);
563 void reply_ntcancel(struct smb_request
*req
);
564 void reply_ntrename(struct smb_request
*req
);
565 NTSTATUS
smbd_do_query_security_desc(connection_struct
*conn
,
568 uint32_t security_info_wanted
,
569 uint32_t max_data_count
,
570 uint8_t **ppmarshalled_sd
,
572 void reply_nttrans(struct smb_request
*req
);
573 void reply_nttranss(struct smb_request
*req
);
575 /* The following definitions come from smbd/open.c */
577 NTSTATUS
smb1_file_se_access_check(connection_struct
*conn
,
578 const struct security_descriptor
*sd
,
579 const struct security_token
*token
,
580 uint32_t access_desired
,
581 uint32_t *access_granted
);
582 NTSTATUS
fd_close(files_struct
*fsp
);
583 void change_file_owner_to_parent(connection_struct
*conn
,
584 const char *inherit_from_dir
,
586 NTSTATUS
change_dir_owner_to_parent(connection_struct
*conn
,
587 const char *inherit_from_dir
,
589 SMB_STRUCT_STAT
*psbuf
);
590 bool is_stat_open(uint32 access_mask
);
591 bool request_timed_out(struct timeval request_time
,
592 struct timeval timeout
);
593 bool open_match_attributes(connection_struct
*conn
,
596 mode_t existing_unx_mode
,
598 mode_t
*returned_unx_mode
);
599 NTSTATUS
fcb_or_dos_open(struct smb_request
*req
,
600 connection_struct
*conn
,
601 files_struct
*fsp_to_dup_into
,
602 const struct smb_filename
*smb_fname
,
608 uint32 create_options
);
609 void remove_deferred_open_entry(struct file_id id
, uint64_t mid
,
610 struct server_id pid
);
611 NTSTATUS
open_file_fchmod(connection_struct
*conn
,
612 struct smb_filename
*smb_fname
,
613 files_struct
**result
);
614 bool check_same_stat(const SMB_STRUCT_STAT
*sbuf1
,
615 const SMB_STRUCT_STAT
*sbuf2
);
616 NTSTATUS
create_directory(connection_struct
*conn
, struct smb_request
*req
,
617 struct smb_filename
*smb_dname
);
618 void msg_file_was_renamed(struct messaging_context
*msg
,
621 struct server_id server_id
,
623 NTSTATUS
open_streams_for_delete(connection_struct
*conn
,
625 NTSTATUS
create_file_default(connection_struct
*conn
,
626 struct smb_request
*req
,
627 uint16_t root_dir_fid
,
628 struct smb_filename
* smb_fname
,
629 uint32_t access_mask
,
630 uint32_t share_access
,
631 uint32_t create_disposition
,
632 uint32_t create_options
,
633 uint32_t file_attributes
,
634 uint32_t oplock_request
,
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 int32
get_number_of_exclusive_open_oplocks(void);
651 void break_kernel_oplock(struct messaging_context
*msg_ctx
, files_struct
*fsp
);
652 bool set_file_oplock(files_struct
*fsp
, int oplock_type
);
653 void release_file_oplock(files_struct
*fsp
);
654 bool remove_oplock(files_struct
*fsp
);
655 bool downgrade_oplock(files_struct
*fsp
);
656 bool should_notify_deferred_opens(void);
657 void break_level2_to_none_async(files_struct
*fsp
);
658 void reply_to_oplock_break_requests(files_struct
*fsp
);
659 void process_oplock_async_level2_break_message(struct messaging_context
*msg_ctx
,
662 struct server_id src
,
664 void contend_level2_oplocks_begin(files_struct
*fsp
,
665 enum level2_contention_type type
);
666 void contend_level2_oplocks_end(files_struct
*fsp
,
667 enum level2_contention_type type
);
668 void share_mode_entry_to_message(char *msg
, const struct share_mode_entry
*e
);
669 void message_to_share_mode_entry(struct share_mode_entry
*e
, char *msg
);
670 bool init_oplocks(struct messaging_context
*msg_ctx
);
672 /* The following definitions come from smbd/oplock_irix.c */
674 struct kernel_oplocks
*irix_init_kernel_oplocks(TALLOC_CTX
*mem_ctx
) ;
676 /* The following definitions come from smbd/oplock_linux.c */
678 void linux_set_lease_capability(void);
679 int linux_set_lease_sighandler(int fd
);
680 int linux_setlease(int fd
, int leasetype
);
681 struct kernel_oplocks
*linux_init_kernel_oplocks(TALLOC_CTX
*mem_ctx
) ;
683 /* The following definitions come from smbd/oplock_onefs.c */
685 struct kernel_oplocks
*onefs_init_kernel_oplocks(TALLOC_CTX
*mem_ctx
);
687 /* The following definitions come from smbd/password.c */
689 user_struct
*get_valid_user_struct(struct smbd_server_connection
*sconn
,
691 bool is_partial_auth_vuid(struct smbd_server_connection
*sconn
, uint16 vuid
);
692 user_struct
*get_partial_auth_user_struct(struct smbd_server_connection
*sconn
,
694 void invalidate_vuid(struct smbd_server_connection
*sconn
, uint16 vuid
);
695 void invalidate_all_vuids(struct smbd_server_connection
*sconn
);
696 int register_initial_vuid(struct smbd_server_connection
*sconn
);
697 int register_homes_share(const char *username
);
698 int register_existing_vuid(struct smbd_server_connection
*sconn
,
700 struct auth_serversupplied_info
*session_info
,
701 DATA_BLOB response_blob
,
702 const char *smb_name
);
703 void add_session_user(struct smbd_server_connection
*sconn
, const char *user
);
704 void add_session_workgroup(struct smbd_server_connection
*sconn
,
705 const char *workgroup
);
706 const char *get_session_workgroup(struct smbd_server_connection
*sconn
);
707 bool authorise_login(struct smbd_server_connection
*sconn
,
708 int snum
, fstring user
, DATA_BLOB password
,
711 /* The following definitions come from smbd/pipes.c */
713 NTSTATUS
open_np_file(struct smb_request
*smb_req
, const char *name
,
714 struct files_struct
**pfsp
);
715 void reply_open_pipe_and_X(connection_struct
*conn
, struct smb_request
*req
);
716 void reply_pipe_write(struct smb_request
*req
);
717 void reply_pipe_write_and_X(struct smb_request
*req
);
718 void reply_pipe_read_and_X(struct smb_request
*req
);
720 /* The following definitions come from smbd/posix_acls.c */
722 void create_file_sids(const SMB_STRUCT_STAT
*psbuf
, struct dom_sid
*powner_sid
, struct dom_sid
*pgroup_sid
);
723 bool nt4_compatible_acls(void);
724 uint32_t map_canon_ace_perms(int snum
,
725 enum security_ace_type
*pacl_type
,
728 NTSTATUS
unpack_nt_owners(connection_struct
*conn
, uid_t
*puser
, gid_t
*pgrp
, uint32 security_info_sent
, const struct security_descriptor
*psd
);
729 bool current_user_in_group(connection_struct
*conn
, gid_t gid
);
730 SMB_ACL_T
free_empty_sys_acl(connection_struct
*conn
, SMB_ACL_T the_acl
);
731 NTSTATUS
posix_fget_nt_acl(struct files_struct
*fsp
, uint32_t security_info
,
732 struct security_descriptor
**ppdesc
);
733 NTSTATUS
posix_get_nt_acl(struct connection_struct
*conn
, const char *name
,
734 uint32_t security_info
, struct security_descriptor
**ppdesc
);
735 NTSTATUS
try_chown(files_struct
*fsp
, uid_t uid
, gid_t gid
);
736 NTSTATUS
append_parent_acl(files_struct
*fsp
,
737 const struct security_descriptor
*pcsd
,
738 struct security_descriptor
**pp_new_sd
);
739 NTSTATUS
set_nt_acl(files_struct
*fsp
, uint32 security_info_sent
, const struct security_descriptor
*psd
);
740 int get_acl_group_bits( connection_struct
*conn
, const char *fname
, mode_t
*mode
);
741 int chmod_acl(connection_struct
*conn
, const char *name
, mode_t mode
);
742 int inherit_access_posix_acl(connection_struct
*conn
, const char *inherit_from_dir
,
743 const char *name
, mode_t mode
);
744 int fchmod_acl(files_struct
*fsp
, mode_t mode
);
745 bool set_unix_posix_default_acl(connection_struct
*conn
, const char *fname
,
746 const SMB_STRUCT_STAT
*psbuf
,
747 uint16 num_def_acls
, const char *pdata
);
748 bool set_unix_posix_acl(connection_struct
*conn
, files_struct
*fsp
, const char *fname
, uint16 num_acls
, const char *pdata
);
749 struct security_descriptor
*get_nt_acl_no_snum( TALLOC_CTX
*ctx
, const char *fname
);
750 NTSTATUS
make_default_filesystem_acl(TALLOC_CTX
*ctx
,
752 SMB_STRUCT_STAT
*psbuf
,
753 struct security_descriptor
**ppdesc
);
755 /* The following definitions come from smbd/process.c */
757 void smbd_setup_sig_term_handler(void);
758 void smbd_setup_sig_hup_handler(struct tevent_context
*ev
,
759 struct messaging_context
*msg_ctx
);
760 bool srv_send_smb(struct smbd_server_connection
*sconn
, char *buffer
,
761 bool no_signing
, uint32_t seqnum
,
763 struct smb_perfcount_data
*pcd
);
764 int srv_set_message(char *buf
,
768 void remove_deferred_open_message_smb(uint64_t mid
);
769 void schedule_deferred_open_message_smb(uint64_t mid
);
770 bool open_was_deferred(uint64_t mid
);
771 bool get_deferred_open_message_state(struct smb_request
*smbreq
,
772 struct timeval
*p_request_time
,
774 bool push_deferred_open_message_smb(struct smb_request
*req
,
775 struct timeval request_time
,
776 struct timeval timeout
,
780 struct idle_event
*event_add_idle(struct event_context
*event_ctx
,
782 struct timeval interval
,
784 bool (*handler
)(const struct timeval
*now
,
787 NTSTATUS
allow_new_trans(struct trans_state
*list
, uint64_t mid
);
788 void reply_outbuf(struct smb_request
*req
, uint8 num_words
, uint32 num_bytes
);
789 const char *smb_fn_name(int type
);
790 void add_to_common_flags2(uint32 v
);
791 void remove_from_common_flags2(uint32 v
);
792 void construct_reply_common_req(struct smb_request
*req
, char *outbuf
);
793 size_t req_wct_ofs(struct smb_request
*req
);
794 void chain_reply(struct smb_request
*req
);
795 bool req_is_in_chain(struct smb_request
*req
);
796 void smbd_process(struct smbd_server_connection
*sconn
);
797 bool fork_echo_handler(struct smbd_server_connection
*sconn
);
799 /* The following definitions come from smbd/quotas.c */
801 bool disk_quotas(const char *path
, uint64_t *bsize
, uint64_t *dfree
, uint64_t *dsize
);
802 bool disk_quotas(const char *path
, uint64_t *bsize
, uint64_t *dfree
, uint64_t *dsize
);
803 bool disk_quotas(const char *path
,
807 bool disk_quotas(const char *path
, uint64_t *bsize
, uint64_t *dfree
, uint64_t *dsize
);
808 bool disk_quotas(const char *path
, uint64_t *bsize
, uint64_t *dfree
, uint64_t *dsize
);
809 bool disk_quotas(const char *path
, uint64_t *bsize
, uint64_t *dfree
, uint64_t *dsize
);
810 bool disk_quotas_vxfs(const char *name
, char *path
, uint64_t *bsize
, uint64_t *dfree
, uint64_t *dsize
);
811 bool disk_quotas(const char *path
,uint64_t *bsize
,uint64_t *dfree
,uint64_t *dsize
);
812 bool disk_quotas(const char *path
,uint64_t *bsize
,uint64_t *dfree
,uint64_t *dsize
);
814 /* The following definitions come from smbd/reply.c */
816 NTSTATUS
check_path_syntax(char *path
);
817 NTSTATUS
check_path_syntax_wcard(char *path
, bool *p_contains_wcard
);
818 NTSTATUS
check_path_syntax_posix(char *path
);
819 size_t srvstr_get_path_wcard(TALLOC_CTX
*ctx
,
827 bool *contains_wcard
);
828 size_t srvstr_get_path(TALLOC_CTX
*ctx
,
836 size_t srvstr_get_path_req_wcard(TALLOC_CTX
*mem_ctx
, struct smb_request
*req
,
837 char **pp_dest
, const char *src
, int flags
,
838 NTSTATUS
*err
, bool *contains_wcard
);
839 size_t srvstr_get_path_req(TALLOC_CTX
*mem_ctx
, struct smb_request
*req
,
840 char **pp_dest
, const char *src
, int flags
,
842 bool check_fsp_open(connection_struct
*conn
, struct smb_request
*req
,
844 bool check_fsp(connection_struct
*conn
, struct smb_request
*req
,
846 bool check_fsp_ntquota_handle(connection_struct
*conn
, struct smb_request
*req
,
848 void reply_special(struct smbd_server_connection
*sconn
, char *inbuf
, size_t inbuf_len
);
849 void reply_tcon(struct smb_request
*req
);
850 void reply_tcon_and_X(struct smb_request
*req
);
851 void reply_unknown_new(struct smb_request
*req
, uint8 type
);
852 void reply_ioctl(struct smb_request
*req
);
853 void reply_checkpath(struct smb_request
*req
);
854 void reply_getatr(struct smb_request
*req
);
855 void reply_setatr(struct smb_request
*req
);
856 void reply_dskattr(struct smb_request
*req
);
857 void reply_search(struct smb_request
*req
);
858 void reply_fclose(struct smb_request
*req
);
859 void reply_open(struct smb_request
*req
);
860 void reply_open_and_X(struct smb_request
*req
);
861 void reply_ulogoffX(struct smb_request
*req
);
862 void reply_mknew(struct smb_request
*req
);
863 void reply_ctemp(struct smb_request
*req
);
864 NTSTATUS
unlink_internals(connection_struct
*conn
, struct smb_request
*req
,
865 uint32 dirtype
, struct smb_filename
*smb_fname
,
867 void reply_unlink(struct smb_request
*req
);
868 ssize_t
fake_sendfile(files_struct
*fsp
, SMB_OFF_T startpos
, size_t nread
);
869 void sendfile_short_send(files_struct
*fsp
,
873 void reply_readbraw(struct smb_request
*req
);
874 void reply_lockread(struct smb_request
*req
);
875 void reply_read(struct smb_request
*req
);
876 void reply_read_and_X(struct smb_request
*req
);
877 void error_to_writebrawerr(struct smb_request
*req
);
878 void reply_writebraw(struct smb_request
*req
);
879 void reply_writeunlock(struct smb_request
*req
);
880 void reply_write(struct smb_request
*req
);
881 bool is_valid_writeX_buffer(struct smbd_server_connection
*sconn
,
882 const uint8_t *inbuf
);
883 void reply_write_and_X(struct smb_request
*req
);
884 void reply_lseek(struct smb_request
*req
);
885 void reply_flush(struct smb_request
*req
);
886 void reply_exit(struct smb_request
*req
);
887 void reply_close(struct smb_request
*req
);
888 void reply_writeclose(struct smb_request
*req
);
889 void reply_lock(struct smb_request
*req
);
890 void reply_unlock(struct smb_request
*req
);
891 void reply_tdis(struct smb_request
*req
);
892 void reply_echo(struct smb_request
*req
);
893 void reply_printopen(struct smb_request
*req
);
894 void reply_printclose(struct smb_request
*req
);
895 void reply_printqueue(struct smb_request
*req
);
896 void reply_printwrite(struct smb_request
*req
);
897 void reply_mkdir(struct smb_request
*req
);
898 void reply_rmdir(struct smb_request
*req
);
899 NTSTATUS
rename_internals_fsp(connection_struct
*conn
,
901 const struct smb_filename
*smb_fname_dst_in
,
903 bool replace_if_exists
);
904 NTSTATUS
rename_internals(TALLOC_CTX
*ctx
,
905 connection_struct
*conn
,
906 struct smb_request
*req
,
907 struct smb_filename
*smb_fname_src
,
908 struct smb_filename
*smb_fname_dst
,
910 bool replace_if_exists
,
913 uint32_t access_mask
);
914 void reply_mv(struct smb_request
*req
);
915 NTSTATUS
copy_file(TALLOC_CTX
*ctx
,
916 connection_struct
*conn
,
917 struct smb_filename
*smb_fname_src
,
918 struct smb_filename
*smb_fname_dst
,
921 bool target_is_directory
);
922 void reply_copy(struct smb_request
*req
);
923 uint64_t get_lock_pid(const uint8_t *data
, int data_offset
,
924 bool large_file_format
);
925 uint64_t get_lock_count(const uint8_t *data
, int data_offset
,
926 bool large_file_format
);
927 uint64_t get_lock_offset(const uint8_t *data
, int data_offset
,
928 bool large_file_format
, bool *err
);
929 void reply_lockingX(struct smb_request
*req
);
930 void reply_readbmpx(struct smb_request
*req
);
931 void reply_readbs(struct smb_request
*req
);
932 void reply_setattrE(struct smb_request
*req
);
933 void reply_writebmpx(struct smb_request
*req
);
934 void reply_writebs(struct smb_request
*req
);
935 void reply_getattrE(struct smb_request
*req
);
937 /* The following definitions come from smbd/seal.c */
939 uint16_t srv_enc_ctx(void);
940 bool is_encrypted_packet(const uint8_t *inbuf
);
941 void srv_free_enc_buffer(char *buf
);
942 NTSTATUS
srv_decrypt_buffer(char *buf
);
943 NTSTATUS
srv_encrypt_buffer(char *buf
, char **buf_out
);
944 NTSTATUS
srv_request_encryption_setup(connection_struct
*conn
,
945 unsigned char **ppdata
,
947 unsigned char **pparam
,
948 size_t *p_param_size
);
949 NTSTATUS
srv_encryption_start(connection_struct
*conn
);
950 void server_encryption_shutdown(void);
952 /* The following definitions come from smbd/sec_ctx.c */
954 bool unix_token_equal(const struct security_unix_token
*t1
, const struct security_unix_token
*t2
);
955 bool push_sec_ctx(void);
956 void set_sec_ctx(uid_t uid
, gid_t gid
, int ngroups
, gid_t
*groups
, struct security_token
*token
);
957 void set_root_sec_ctx(void);
958 bool pop_sec_ctx(void);
959 void init_sec_ctx(void);
961 /* The following definitions come from smbd/server.c */
963 struct event_context
*smbd_event_context(void);
964 struct messaging_context
*smbd_messaging_context(void);
965 struct memcache
*smbd_memcache(void);
966 void reload_printers(struct tevent_context
*ev
,
967 struct messaging_context
*msg_ctx
);
968 bool reload_services(struct messaging_context
*msg_ctx
, int smb_sock
,
970 void reload_pcap_change_notify(struct tevent_context
*ev
,
971 struct messaging_context
*msg_ctx
);
972 void exit_server(const char *const explanation
);
973 void exit_server_cleanly(const char *const explanation
);
974 void exit_server_fault(void);
976 /* The following definitions come from smbd/service.c */
978 bool set_conn_connectpath(connection_struct
*conn
, const char *connectpath
);
979 NTSTATUS
set_conn_force_user_group(connection_struct
*conn
, int snum
);
980 bool set_current_service(connection_struct
*conn
, uint16 flags
, bool do_chdir
);
981 void load_registry_shares(void);
982 int add_home_service(const char *service
, const char *username
, const char *homedir
);
983 int find_service(TALLOC_CTX
*ctx
, const char *service
, char **p_service_out
);
984 struct smbd_smb2_tcon
;
985 connection_struct
*make_connection_smb2(struct smbd_server_connection
*sconn
,
986 struct smbd_smb2_tcon
*tcon
,
991 connection_struct
*make_connection(struct smbd_server_connection
*sconn
,
992 const char *service_in
, DATA_BLOB password
,
993 const char *pdev
, uint16 vuid
,
995 void close_cnum(connection_struct
*conn
, uint16 vuid
);
997 /* The following definitions come from smbd/session.c */
999 bool session_init(void);
1000 bool session_claim(struct smbd_server_connection
*sconn
, user_struct
*vuser
);
1001 void session_yield(user_struct
*vuser
);
1002 int list_sessions(TALLOC_CTX
*mem_ctx
, struct sessionid
**session_list
);
1004 /* The following definitions come from smbd/sesssetup.c */
1006 NTSTATUS
do_map_to_guest(NTSTATUS status
,
1007 struct auth_serversupplied_info
**session_info
,
1008 const char *user
, const char *domain
);
1010 NTSTATUS
parse_spnego_mechanisms(TALLOC_CTX
*ctx
,
1012 DATA_BLOB
*pblob_out
,
1013 char **kerb_mechOID
);
1014 void reply_sesssetup_and_X(struct smb_request
*req
);
1016 /* The following definitions come from smbd/share_access.c */
1018 bool token_contains_name_in_list(const char *username
,
1020 const char *sharename
,
1021 const struct security_token
*token
,
1023 bool user_ok_token(const char *username
, const char *domain
,
1024 const struct security_token
*token
, int snum
);
1025 bool is_share_read_only_for_token(const char *username
,
1027 const struct security_token
*token
,
1028 connection_struct
*conn
);
1030 /* The following definitions come from smbd/srvstr.c */
1032 size_t srvstr_push_fn(const char *function
, unsigned int line
,
1033 const char *base_ptr
, uint16 smb_flags2
, void *dest
,
1034 const char *src
, int dest_len
, int flags
);
1035 ssize_t
message_push_string(uint8
**outbuf
, const char *str
, int flags
);
1037 /* The following definitions come from smbd/statcache.c */
1039 void stat_cache_add( const char *full_orig_name
,
1040 char *translated_path
,
1041 bool case_sensitive
);
1042 bool stat_cache_lookup(connection_struct
*conn
,
1047 SMB_STRUCT_STAT
*pst
);
1048 void send_stat_cache_delete_message(struct messaging_context
*msg_ctx
,
1050 void stat_cache_delete(const char *name
);
1052 unsigned int fast_string_hash(struct TDB_DATA
*key
);
1053 bool reset_stat_cache( void );
1055 /* The following definitions come from smbd/statvfs.c */
1057 int sys_statvfs(const char *path
, vfs_statvfs_struct
*statbuf
);
1059 /* The following definitions come from smbd/trans2.c */
1061 uint64_t smb_roundup(connection_struct
*conn
, uint64_t val
);
1062 uint64_t get_FileIndex(connection_struct
*conn
, const SMB_STRUCT_STAT
*psbuf
);
1063 NTSTATUS
get_ea_value(TALLOC_CTX
*mem_ctx
, connection_struct
*conn
,
1064 files_struct
*fsp
, const char *fname
,
1065 const char *ea_name
, struct ea_struct
*pea
);
1066 NTSTATUS
get_ea_names_from_file(TALLOC_CTX
*mem_ctx
, connection_struct
*conn
,
1067 files_struct
*fsp
, const char *fname
,
1068 char ***pnames
, size_t *pnum_names
);
1069 NTSTATUS
set_ea(connection_struct
*conn
, files_struct
*fsp
,
1070 const struct smb_filename
*smb_fname
, struct ea_list
*ea_list
);
1071 struct ea_list
*read_ea_list_entry(TALLOC_CTX
*ctx
, const char *pdata
, size_t data_size
, size_t *pbytes_used
);
1072 void send_trans2_replies(connection_struct
*conn
,
1073 struct smb_request
*req
,
1078 int max_data_bytes
);
1079 unsigned char *create_volume_objectid(connection_struct
*conn
, unsigned char objid
[16]);
1080 NTSTATUS
hardlink_internals(TALLOC_CTX
*ctx
,
1081 connection_struct
*conn
,
1082 struct smb_request
*req
,
1083 bool overwrite_if_exists
,
1084 const struct smb_filename
*smb_fname_old
,
1085 struct smb_filename
*smb_fname_new
);
1086 NTSTATUS
smb_set_file_time(connection_struct
*conn
,
1088 const struct smb_filename
*smb_fname
,
1089 struct smb_file_time
*ft
,
1090 bool setting_write_time
);
1091 void reply_findclose(struct smb_request
*req
);
1092 void reply_findnclose(struct smb_request
*req
);
1093 void reply_trans2(struct smb_request
*req
);
1094 void reply_transs2(struct smb_request
*req
);
1096 /* The following definitions come from smbd/uid.c */
1098 bool change_to_guest(void);
1099 void conn_clear_vuid_cache(connection_struct
*conn
, uint16_t vuid
);
1100 bool change_to_user(connection_struct
*conn
, uint16 vuid
);
1101 bool change_to_user_by_session(connection_struct
*conn
,
1102 const struct auth_serversupplied_info
*session_info
);
1103 bool change_to_root_user(void);
1104 bool become_authenticated_pipe_user(struct auth_serversupplied_info
*session_info
);
1105 bool unbecome_authenticated_pipe_user(void);
1106 void become_root(void);
1107 void unbecome_root(void);
1108 bool become_user(connection_struct
*conn
, uint16 vuid
);
1109 bool become_user_by_session(connection_struct
*conn
,
1110 const struct auth_serversupplied_info
*session_info
);
1111 bool unbecome_user(void);
1112 uid_t
get_current_uid(connection_struct
*conn
);
1113 gid_t
get_current_gid(connection_struct
*conn
);
1114 const struct security_unix_token
*get_current_utok(connection_struct
*conn
);
1115 const struct security_token
*get_current_nttok(connection_struct
*conn
);
1116 uint16_t get_current_vuid(connection_struct
*conn
);
1118 /* The following definitions come from smbd/utmp.c */
1120 void sys_utmp_claim(const char *username
, const char *hostname
,
1121 const char *ip_addr_str
,
1122 const char *id_str
, int id_num
);
1123 void sys_utmp_yield(const char *username
, const char *hostname
,
1124 const char *ip_addr_str
,
1125 const char *id_str
, int id_num
);
1126 void sys_utmp_yield(const char *username
, const char *hostname
,
1127 const char *ip_addr_str
,
1128 const char *id_str
, int id_num
);
1129 void sys_utmp_claim(const char *username
, const char *hostname
,
1130 const char *ip_addr_str
,
1131 const char *id_str
, int id_num
);
1133 /* The following definitions come from smbd/vfs.c */
1135 NTSTATUS
smb_register_vfs(int version
, const char *name
,
1136 const struct vfs_fn_pointers
*fns
);
1137 bool vfs_init_custom(connection_struct
*conn
, const char *vfs_object
);
1138 void *vfs_add_fsp_extension_notype(vfs_handle_struct
*handle
,
1139 files_struct
*fsp
, size_t ext_size
,
1140 void (*destroy_fn
)(void *p_data
));
1141 void vfs_remove_fsp_extension(vfs_handle_struct
*handle
, files_struct
*fsp
);
1142 void *vfs_memctx_fsp_extension(vfs_handle_struct
*handle
, files_struct
*fsp
);
1143 void *vfs_fetch_fsp_extension(vfs_handle_struct
*handle
, files_struct
*fsp
);
1144 bool smbd_vfs_init(connection_struct
*conn
);
1145 NTSTATUS
vfs_file_exist(connection_struct
*conn
, struct smb_filename
*smb_fname
);
1146 ssize_t
vfs_read_data(files_struct
*fsp
, char *buf
, size_t byte_count
);
1147 ssize_t
vfs_pread_data(files_struct
*fsp
, char *buf
,
1148 size_t byte_count
, SMB_OFF_T offset
);
1149 ssize_t
vfs_write_data(struct smb_request
*req
,
1153 ssize_t
vfs_pwrite_data(struct smb_request
*req
,
1158 int vfs_allocate_file_space(files_struct
*fsp
, uint64_t len
);
1159 int vfs_set_filelen(files_struct
*fsp
, SMB_OFF_T len
);
1160 int vfs_slow_fallocate(files_struct
*fsp
, SMB_OFF_T offset
, SMB_OFF_T len
);
1161 int vfs_fill_sparse(files_struct
*fsp
, SMB_OFF_T len
);
1162 SMB_OFF_T
vfs_transfer_file(files_struct
*in
, files_struct
*out
, SMB_OFF_T n
);
1163 const char *vfs_readdirname(connection_struct
*conn
, void *p
,
1164 SMB_STRUCT_STAT
*sbuf
, char **talloced
);
1165 int vfs_ChDir(connection_struct
*conn
, const char *path
);
1166 char *vfs_GetWd(TALLOC_CTX
*ctx
, connection_struct
*conn
);
1167 NTSTATUS
check_reduced_name(connection_struct
*conn
, const char *fname
);
1168 int vfs_stat_smb_fname(struct connection_struct
*conn
, const char *fname
,
1169 SMB_STRUCT_STAT
*psbuf
);
1170 int vfs_lstat_smb_fname(struct connection_struct
*conn
, const char *fname
,
1171 SMB_STRUCT_STAT
*psbuf
);
1172 NTSTATUS
vfs_stat_fsp(files_struct
*fsp
);
1173 NTSTATUS
vfs_chown_fsp(files_struct
*fsp
, uid_t uid
, gid_t gid
);
1174 NTSTATUS
vfs_streaminfo(connection_struct
*conn
,
1175 struct files_struct
*fsp
,
1177 TALLOC_CTX
*mem_ctx
,
1178 unsigned int *num_streams
,
1179 struct stream_struct
**streams
);
1181 /* The following definitions come from smbd/avahi_register.c */
1183 void *avahi_start_register(TALLOC_CTX
*mem_ctx
, struct tevent_context
*ev
,
1186 /* The following definitions come from smbd/msg_idmap.c */
1188 void msg_idmap_register_msgs(struct messaging_context
*ctx
);
1190 #endif /* _SMBD_PROTO_H_ */