2 * Unix SMB/CIFS implementation.
3 * Main SMB server routines
5 * Copyright (C) Andrew Tridgell 1992-2002,2006
6 * Copyright (C) Jeremy Allison 1992-2010
7 * Copyright (C) Volker Lendecke 1993-2009
8 * Copyright (C) John H Terpstra 1995-1998
9 * Copyright (C) Luke Kenneth Casson Leighton 1996-1998
10 * Copyright (C) Paul Ashton 1997-1998
11 * Copyright (C) Tim Potter 1999-2000
12 * Copyright (C) T.D.Lee@durham.ac.uk 1999
13 * Copyright (C) Ying Chen 2000
14 * Copyright (C) Shirish Kalele 2000
15 * Copyright (C) Andrew Bartlett 2001-2003
16 * Copyright (C) Alexander Bokovoy 2002,2005
17 * Copyright (C) Simo Sorce 2001-2002,2009
18 * Copyright (C) Andreas Gruenbacher 2002
19 * Copyright (C) Jim McDonough <jmcd@us.ibm.com> 2002
20 * Copyright (C) Martin Pool 2002
21 * Copyright (C) Luke Howard 2003
22 * Copyright (C) Stefan (metze) Metzmacher 2003,2009
23 * Copyright (C) Steve French 2005
24 * Copyright (C) Gerald (Jerry) Carter 2006
25 * Copyright (C) James Peach 2006-2007
26 * Copyright (C) Jelmer Vernooij 2002-2003
27 * Copyright (C) Michael Adam 2007
28 * Copyright (C) Rishi Srivatsavai 2007
29 * Copyright (C) Tim Prouty 2009
30 * Copyright (C) Gregor Beck 2011
32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 3 of the License, or
35 * (at your option) any later version.
37 * This program is distributed in the hope that it will be useful,
38 * but WITHOUT ANY WARRANTY; without even the implied warranty of
39 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
40 * GNU General Public License for more details.
42 * You should have received a copy of the GNU General Public License
43 * along with this program. If not, see <http://www.gnu.org/licenses/>.
46 #ifndef _SMBD_PROTO_H_
47 #define _SMBD_PROTO_H_
49 /* The following definitions come from smbd/signing.c */
51 bool srv_check_sign_mac(struct smbd_server_connection
*conn
,
52 const char *inbuf
, uint32_t *seqnum
, bool trusted_channel
);
53 void srv_calculate_sign_mac(struct smbd_server_connection
*conn
,
54 char *outbuf
, uint32_t seqnum
);
55 void srv_cancel_sign_response(struct smbd_server_connection
*conn
);
56 bool srv_init_signing(struct smbd_server_connection
*conn
);
57 void srv_set_signing_negotiated(struct smbd_server_connection
*conn
,
58 bool allowed
, bool mandatory
);
59 bool srv_is_signing_active(struct smbd_server_connection
*conn
);
60 bool srv_is_signing_negotiated(struct smbd_server_connection
*conn
);
61 void srv_set_signing(struct smbd_server_connection
*conn
,
62 const DATA_BLOB user_session_key
,
63 const DATA_BLOB response
);
65 /* The following definitions come from smbd/aio.c */
67 bool initialize_async_io_handler(void);
68 NTSTATUS
schedule_aio_read_and_X(connection_struct
*conn
,
69 struct smb_request
*req
,
70 files_struct
*fsp
, off_t startpos
,
72 NTSTATUS
schedule_aio_write_and_X(connection_struct
*conn
,
73 struct smb_request
*req
,
74 files_struct
*fsp
, const char *data
,
77 NTSTATUS
schedule_smb2_aio_read(connection_struct
*conn
,
78 struct smb_request
*smbreq
,
84 NTSTATUS
schedule_aio_smb2_write(connection_struct
*conn
,
85 struct smb_request
*smbreq
,
90 bool cancel_smb2_aio(struct smb_request
*smbreq
);
91 int wait_for_aio_completion(files_struct
*fsp
);
92 void smbd_aio_complete_aio_ex(struct aio_extra
*aio_ex
);
94 /* The following definitions come from smbd/blocking.c */
96 void brl_timeout_fn(struct event_context
*event_ctx
,
97 struct timed_event
*te
,
100 struct timeval
timeval_brl_min(const struct timeval
*tv1
,
101 const struct timeval
*tv2
);
102 void process_blocking_lock_queue(struct smbd_server_connection
*sconn
);
103 bool push_blocking_lock_request( struct byte_range_lock
*br_lck
,
104 struct smb_request
*req
,
109 enum brl_type lock_type
,
110 enum brl_flavour lock_flav
,
113 uint64_t blocking_smblctx
);
114 void smbd_cancel_pending_lock_requests_by_fid(files_struct
*fsp
,
115 struct byte_range_lock
*br_lck
,
116 enum file_close_type close_type
);
117 void cancel_pending_lock_requests_by_fid(files_struct
*fsp
,
118 struct byte_range_lock
*br_lck
,
119 enum file_close_type close_type
);
120 void remove_pending_lock_requests_by_mid_smb1(
121 struct smbd_server_connection
*sconn
, uint64_t mid
);
122 bool blocking_lock_was_deferred_smb1(
123 struct smbd_server_connection
*sconn
, uint64_t mid
);
124 struct blocking_lock_record
*blocking_lock_cancel_smb1(files_struct
*fsp
,
128 enum brl_flavour lock_flav
,
129 unsigned char locktype
,
132 /* The following definitions come from smbd/close.c */
134 void set_close_write_time(struct files_struct
*fsp
, struct timespec ts
);
135 NTSTATUS
close_file(struct smb_request
*req
, files_struct
*fsp
,
136 enum file_close_type close_type
);
137 void msg_close_file(struct messaging_context
*msg_ctx
,
140 struct server_id server_id
,
142 NTSTATUS
delete_all_streams(connection_struct
*conn
, const char *fname
);
144 /* The following definitions come from smbd/conn.c */
146 void conn_init(struct smbd_server_connection
*sconn
);
147 int conn_num_open(struct smbd_server_connection
*sconn
);
148 bool conn_snum_used(struct smbd_server_connection
*sconn
, int snum
);
149 connection_struct
*conn_find(struct smbd_server_connection
*sconn
,
151 connection_struct
*conn_new(struct smbd_server_connection
*sconn
);
152 bool conn_close_all(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
, uint16 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 bool yield_connection(connection_struct
*conn
, const char *name
);
166 int count_current_connections( const char *sharename
, bool clear
);
167 bool connections_snum_used(struct smbd_server_connection
*unused
, int snum
);
168 bool claim_connection(connection_struct
*conn
, const char *name
);
170 /* The following definitions come from smbd/dfree.c */
172 void disk_norm(bool small_query
, uint64_t *bsize
,uint64_t *dfree
,uint64_t *dsize
);
173 uint64_t sys_disk_free(connection_struct
*conn
, const char *path
, bool small_query
,
174 uint64_t *bsize
,uint64_t *dfree
,uint64_t *dsize
);
175 uint64_t get_dfree_info(connection_struct
*conn
,
182 /* The following definitions come from smbd/dir.c */
184 bool make_dir_struct(TALLOC_CTX
*ctx
,
192 bool init_dptrs(struct smbd_server_connection
*sconn
);
193 const char *dptr_path(struct smbd_server_connection
*sconn
, int key
);
194 const char *dptr_wcard(struct smbd_server_connection
*sconn
, int key
);
195 uint16
dptr_attr(struct smbd_server_connection
*sconn
, int key
);
196 void dptr_close(struct smbd_server_connection
*sconn
, int *key
);
197 void dptr_closecnum(connection_struct
*conn
);
198 void dptr_idlecnum(connection_struct
*conn
);
199 void dptr_closepath(struct smbd_server_connection
*sconn
,
200 char *path
,uint16 spid
);
201 NTSTATUS
dptr_create(connection_struct
*conn
,
202 struct smb_request
*req
,
204 const char *path
, bool old_handle
, bool expect_close
,uint16 spid
,
205 const char *wcard
, bool wcard_has_wild
, uint32 attr
, struct dptr_struct
**dptr_ret
);
206 void dptr_CloseDir(files_struct
*fsp
);
207 void dptr_SeekDir(struct dptr_struct
*dptr
, long offset
);
208 long dptr_TellDir(struct dptr_struct
*dptr
);
209 bool dptr_has_wild(struct dptr_struct
*dptr
);
210 int dptr_dnum(struct dptr_struct
*dptr
);
211 bool dptr_get_priv(struct dptr_struct
*dptr
);
212 void dptr_set_priv(struct dptr_struct
*dptr
);
213 char *dptr_ReadDirName(TALLOC_CTX
*ctx
,
214 struct dptr_struct
*dptr
,
216 SMB_STRUCT_STAT
*pst
);
217 bool dptr_SearchDir(struct dptr_struct
*dptr
, const char *name
, long *poffset
, SMB_STRUCT_STAT
*pst
);
218 void dptr_DirCacheAdd(struct dptr_struct
*dptr
, const char *name
, long offset
);
219 void dptr_init_search_op(struct dptr_struct
*dptr
);
220 bool dptr_fill(struct smbd_server_connection
*sconn
,
221 char *buf1
,unsigned int key
);
222 struct dptr_struct
*dptr_fetch(struct smbd_server_connection
*sconn
,
224 struct dptr_struct
*dptr_fetch_lanman2(struct smbd_server_connection
*sconn
,
226 bool dir_check_ftype(connection_struct
*conn
, uint32 mode
, uint32 dirtype
);
227 bool get_dir_entry(TALLOC_CTX
*ctx
,
228 struct dptr_struct
*dirptr
,
234 struct timespec
*date
,
237 bool is_visible_file(connection_struct
*conn
, const char *dir_path
, const char *name
, SMB_STRUCT_STAT
*pst
, bool use_veto
);
238 struct smb_Dir
*OpenDir(TALLOC_CTX
*mem_ctx
, connection_struct
*conn
,
239 const char *name
, const char *mask
, uint32 attr
);
240 const char *ReadDirName(struct smb_Dir
*dirp
, long *poffset
,
241 SMB_STRUCT_STAT
*sbuf
, char **talloced
);
242 void RewindDir(struct smb_Dir
*dirp
, long *poffset
);
243 void SeekDir(struct smb_Dir
*dirp
, long offset
);
244 long TellDir(struct smb_Dir
*dirp
);
245 void DirCacheAdd(struct smb_Dir
*dirp
, const char *name
, long offset
);
246 bool SearchDir(struct smb_Dir
*dirp
, const char *name
, long *poffset
);
247 NTSTATUS
can_delete_directory(struct connection_struct
*conn
,
248 const char *dirname
);
250 /* The following definitions come from smbd/dmapi.c */
252 const void *dmapi_get_current_session(void);
253 bool dmapi_have_session(void);
254 bool dmapi_new_session(void);
255 bool dmapi_destroy_session(void);
256 uint32
dmapi_file_flags(const char * const path
);
258 /* The following definitions come from smbd/dnsregister.c */
260 bool smbd_setup_mdns_registration(struct tevent_context
*ev
,
264 /* The following definitions come from smbd/dosmode.c */
266 mode_t
unix_mode(connection_struct
*conn
, int dosmode
,
267 const struct smb_filename
*smb_fname
,
268 const char *inherit_from_dir
);
269 uint32
dos_mode_msdfs(connection_struct
*conn
,
270 const struct smb_filename
*smb_fname
);
271 int dos_attributes_to_stat_dos_flags(uint32_t dosmode
);
272 uint32
dos_mode(connection_struct
*conn
, struct smb_filename
*smb_fname
);
273 int file_set_dosmode(connection_struct
*conn
, struct smb_filename
*smb_fname
,
274 uint32 dosmode
, const char *parent_dir
, bool newfile
);
275 NTSTATUS
file_set_sparse(connection_struct
*conn
,
276 struct files_struct
*fsp
,
278 int file_ntimes(connection_struct
*conn
, const struct smb_filename
*smb_fname
,
279 struct smb_file_time
*ft
);
280 bool set_sticky_write_time_path(struct file_id fileid
, struct timespec mtime
);
281 bool set_sticky_write_time_fsp(struct files_struct
*fsp
,
282 struct timespec mtime
);
284 NTSTATUS
set_create_timespec_ea(connection_struct
*conn
,
285 const struct smb_filename
*smb_fname
,
286 struct timespec create_time
);
288 struct timespec
get_create_timespec(connection_struct
*conn
,
289 struct files_struct
*fsp
,
290 const struct smb_filename
*smb_fname
);
292 struct timespec
get_change_timespec(connection_struct
*conn
,
293 struct files_struct
*fsp
,
294 const struct smb_filename
*smb_fname
);
296 /* The following definitions come from smbd/error.c */
298 bool use_nt_status(void);
299 void error_packet_set(char *outbuf
, uint8 eclass
, uint32 ecode
, NTSTATUS ntstatus
, int line
, const char *file
);
300 int error_packet(char *outbuf
, uint8 eclass
, uint32 ecode
, NTSTATUS ntstatus
, int line
, const char *file
);
301 void reply_nt_error(struct smb_request
*req
, NTSTATUS ntstatus
,
302 int line
, const char *file
);
303 void reply_force_dos_error(struct smb_request
*req
, uint8 eclass
, uint32 ecode
,
304 int line
, const char *file
);
305 void reply_both_error(struct smb_request
*req
, uint8 eclass
, uint32 ecode
,
306 NTSTATUS status
, int line
, const char *file
);
307 void reply_openerror(struct smb_request
*req
, NTSTATUS status
);
309 /* The following definitions come from smbd/file_access.c */
311 bool can_delete_file_in_directory(connection_struct
*conn
,
312 const struct smb_filename
*smb_fname
);
313 bool can_write_to_file(connection_struct
*conn
,
314 const struct smb_filename
*smb_fname
);
315 bool directory_has_default_acl(connection_struct
*conn
, const char *fname
);
316 NTSTATUS
can_set_delete_on_close(files_struct
*fsp
, uint32 dosmode
);
318 /* The following definitions come from smbd/fileio.c */
320 ssize_t
read_file(files_struct
*fsp
,char *data
,off_t pos
,size_t n
);
321 void update_write_time_handler(struct event_context
*ctx
,
322 struct timed_event
*te
,
325 void trigger_write_time_update(struct files_struct
*fsp
);
326 void trigger_write_time_update_immediate(struct files_struct
*fsp
);
327 ssize_t
write_file(struct smb_request
*req
,
332 void delete_write_cache(files_struct
*fsp
);
333 void set_filelen_write_cache(files_struct
*fsp
, off_t file_size
);
334 ssize_t
flush_write_cache(files_struct
*fsp
, enum flush_reason_enum reason
);
335 NTSTATUS
sync_file(connection_struct
*conn
, files_struct
*fsp
, bool write_through
);
336 int fsp_stat(files_struct
*fsp
);
338 /* The following definitions come from smbd/filename.c */
340 NTSTATUS
unix_convert(TALLOC_CTX
*ctx
,
341 connection_struct
*conn
,
342 const char *orig_path
,
343 struct smb_filename
**smb_fname
,
345 NTSTATUS
check_veto_path(connection_struct
*conn
, const char *name
);
346 NTSTATUS
check_name(connection_struct
*conn
, const char *name
);
347 int get_real_filename(connection_struct
*conn
, const char *path
,
348 const char *name
, TALLOC_CTX
*mem_ctx
,
350 NTSTATUS
filename_convert(TALLOC_CTX
*mem_ctx
,
351 connection_struct
*conn
,
355 bool *ppath_contains_wcard
,
356 struct smb_filename
**pp_smb_fname
);
357 NTSTATUS
filename_convert_with_privilege(TALLOC_CTX
*mem_ctx
,
358 connection_struct
*conn
,
359 struct smb_request
*smbreq
,
362 bool *ppath_contains_wcard
,
363 struct smb_filename
**pp_smb_fname
);
365 /* The following definitions come from smbd/files.c */
367 NTSTATUS
file_new(struct smb_request
*req
, connection_struct
*conn
,
368 files_struct
**result
);
369 void file_close_conn(connection_struct
*conn
);
370 void file_close_pid(struct smbd_server_connection
*sconn
, uint16 smbpid
,
372 bool file_init(struct smbd_server_connection
*sconn
);
373 void file_close_user(struct smbd_server_connection
*sconn
, int vuid
);
374 struct files_struct
*files_forall(
375 struct smbd_server_connection
*sconn
,
376 struct files_struct
*(*fn
)(struct files_struct
*fsp
,
379 files_struct
*file_find_fd(struct smbd_server_connection
*sconn
, int fd
);
380 files_struct
*file_find_dif(struct smbd_server_connection
*sconn
,
381 struct file_id id
, unsigned long gen_id
);
382 files_struct
*file_find_di_first(struct smbd_server_connection
*sconn
,
384 files_struct
*file_find_di_next(files_struct
*start_fsp
);
385 bool file_find_subpath(files_struct
*dir_fsp
);
386 void file_sync_all(connection_struct
*conn
);
387 void file_free(struct smb_request
*req
, files_struct
*fsp
);
388 files_struct
*file_fsp(struct smb_request
*req
, uint16 fid
);
389 NTSTATUS
dup_file_fsp(struct smb_request
*req
, files_struct
*from
,
390 uint32 access_mask
, uint32 share_access
,
391 uint32 create_options
, files_struct
*to
);
392 NTSTATUS
file_name_hash(connection_struct
*conn
,
393 const char *name
, uint32_t *p_name_hash
);
394 NTSTATUS
fsp_set_smb_fname(struct files_struct
*fsp
,
395 const struct smb_filename
*smb_fname_in
);
397 /* The following definitions come from smbd/ipc.c */
399 void send_trans_reply(connection_struct
*conn
,
400 struct smb_request
*req
,
401 char *rparam
, int rparam_len
,
402 char *rdata
, int rdata_len
,
403 bool buffer_too_large
);
404 void reply_trans(struct smb_request
*req
);
405 void reply_transs(struct smb_request
*req
);
407 /* The following definitions come from smbd/lanman.c */
409 void api_reply(connection_struct
*conn
, uint16 vuid
,
410 struct smb_request
*req
,
411 char *data
, char *params
,
412 int tdscnt
, int tpscnt
,
413 int mdrcnt
, int mprcnt
);
415 /* The following definitions come from smbd/mangle.c */
417 void mangle_reset_cache(void);
418 void mangle_change_to_posix(void);
419 bool mangle_is_mangled(const char *s
, const struct share_params
*p
);
420 bool mangle_is_8_3(const char *fname
, bool check_case
,
421 const struct share_params
*p
);
422 bool mangle_is_8_3_wildcards(const char *fname
, bool check_case
,
423 const struct share_params
*p
);
424 bool mangle_must_mangle(const char *fname
,
425 const struct share_params
*p
);
426 bool mangle_lookup_name_from_8_3(TALLOC_CTX
*ctx
,
428 char **out
, /* talloced on the given context. */
429 const struct share_params
*p
);
430 bool name_to_8_3(const char *in
,
433 const struct share_params
*p
);
435 /* The following definitions come from smbd/mangle_hash.c */
437 const struct mangle_fns
*mangle_hash_init(void);
439 /* The following definitions come from smbd/mangle_hash2.c */
441 const struct mangle_fns
*mangle_hash2_init(void);
442 const struct mangle_fns
*posix_mangle_init(void);
444 /* The following definitions come from smbd/message.c */
446 void reply_sends(struct smb_request
*req
);
447 void reply_sendstrt(struct smb_request
*req
);
448 void reply_sendtxt(struct smb_request
*req
);
449 void reply_sendend(struct smb_request
*req
);
451 /* The following definitions come from smbd/msdfs.c */
453 bool is_msdfs_link(connection_struct
*conn
,
455 SMB_STRUCT_STAT
*sbufp
);
457 NTSTATUS
get_referred_path(TALLOC_CTX
*ctx
,
458 const char *dfs_path
,
459 struct smbd_server_connection
*sconn
,
460 struct junction_map
*jucn
,
462 bool *self_referralp
);
463 int setup_dfs_referral(connection_struct
*orig_conn
,
464 const char *dfs_path
,
465 int max_referral_level
,
466 char **ppdata
, NTSTATUS
*pstatus
);
467 bool create_junction(TALLOC_CTX
*ctx
,
468 const char *dfs_path
,
469 bool allow_broken_path
,
470 struct junction_map
*jucn
);
471 bool create_msdfs_link(const struct junction_map
*jucn
);
472 bool remove_msdfs_link(const struct junction_map
*jucn
);
473 struct junction_map
*enum_msdfs_links(TALLOC_CTX
*ctx
, size_t *p_num_jn
);
474 NTSTATUS
resolve_dfspath(TALLOC_CTX
*ctx
,
475 connection_struct
*conn
,
479 NTSTATUS
resolve_dfspath_wcard(TALLOC_CTX
*ctx
,
480 connection_struct
*conn
,
485 bool *ppath_contains_wcard
);
486 NTSTATUS
create_conn_struct(TALLOC_CTX
*ctx
,
487 struct smbd_server_connection
*sconn
,
488 connection_struct
**pconn
,
491 const struct auth_session_info
*session_info
,
494 /* The following definitions come from smbd/negprot.c */
496 void reply_negprot(struct smb_request
*req
);
498 /* The following definitions come from smbd/notify.c */
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 event_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 event_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 *, const struct notify_event
*),
547 NTSTATUS
notify_remove(struct notify_context
*notify
, void *private_data
);
548 void notify_trigger(struct notify_context
*notify
,
549 uint32_t action
, uint32_t filter
, const char *path
);
550 void notify_walk_idx(struct notify_context
*notify
,
551 void (*fn
)(const char *path
,
552 uint32_t *vnns
, size_t num_vnns
,
555 void notify_walk(struct notify_context
*notify
,
556 void (*fn
)(const char *path
,
557 struct notify_db_entry
*entries
,
559 time_t deleted_time
, void *private_data
),
561 void notify_cleanup(struct notify_context
*notify
);
563 struct tevent_req
*notify_cluster_proxy_send(
564 TALLOC_CTX
*mem_ctx
, struct tevent_context
*ev
,
565 struct notify_context
*notify
);
566 int notify_cluster_proxy_recv(struct tevent_req
*req
);
568 /* The following definitions come from smbd/ntquotas.c */
570 int vfs_get_ntquota(files_struct
*fsp
, enum SMB_QUOTA_TYPE qtype
, struct dom_sid
*psid
, SMB_NTQUOTA_STRUCT
*qt
);
571 int vfs_set_ntquota(files_struct
*fsp
, enum SMB_QUOTA_TYPE qtype
, struct dom_sid
*psid
, SMB_NTQUOTA_STRUCT
*qt
);
572 int vfs_get_user_ntquota_list(files_struct
*fsp
, SMB_NTQUOTA_LIST
**qt_list
);
573 void *init_quota_handle(TALLOC_CTX
*mem_ctx
);
575 /* The following definitions come from smbd/nttrans.c */
577 void reply_ntcreate_and_X(struct smb_request
*req
);
578 NTSTATUS
set_sd(files_struct
*fsp
, uint8_t *data
, uint32_t sd_len
,
579 uint32_t security_info_sent
);
580 struct ea_list
*read_nttrans_ea_list(TALLOC_CTX
*ctx
, const char *pdata
, size_t data_size
);
581 void reply_ntcancel(struct smb_request
*req
);
582 void reply_ntrename(struct smb_request
*req
);
583 NTSTATUS
smbd_do_query_security_desc(connection_struct
*conn
,
586 uint32_t security_info_wanted
,
587 uint32_t max_data_count
,
588 uint8_t **ppmarshalled_sd
,
590 void reply_nttrans(struct smb_request
*req
);
591 void reply_nttranss(struct smb_request
*req
);
593 /* The following definitions come from smbd/open.c */
595 NTSTATUS
smbd_check_access_rights(struct connection_struct
*conn
,
596 const struct smb_filename
*smb_fname
,
597 uint32_t access_mask
);
598 NTSTATUS
fd_close(files_struct
*fsp
);
599 void change_file_owner_to_parent(connection_struct
*conn
,
600 const char *inherit_from_dir
,
602 NTSTATUS
change_dir_owner_to_parent(connection_struct
*conn
,
603 const char *inherit_from_dir
,
605 SMB_STRUCT_STAT
*psbuf
);
606 bool is_stat_open(uint32 access_mask
);
607 bool request_timed_out(struct timeval request_time
,
608 struct timeval timeout
);
609 bool open_match_attributes(connection_struct
*conn
,
612 mode_t existing_unx_mode
,
614 mode_t
*returned_unx_mode
);
615 NTSTATUS
fcb_or_dos_open(struct smb_request
*req
,
616 connection_struct
*conn
,
617 files_struct
*fsp_to_dup_into
,
618 const struct smb_filename
*smb_fname
,
624 uint32 create_options
);
625 void remove_deferred_open_entry(struct file_id id
, uint64_t mid
,
626 struct server_id pid
);
627 NTSTATUS
open_file_fchmod(connection_struct
*conn
,
628 struct smb_filename
*smb_fname
,
629 files_struct
**result
);
630 bool check_same_stat(const SMB_STRUCT_STAT
*sbuf1
,
631 const SMB_STRUCT_STAT
*sbuf2
);
632 NTSTATUS
create_directory(connection_struct
*conn
, struct smb_request
*req
,
633 struct smb_filename
*smb_dname
);
634 void msg_file_was_renamed(struct messaging_context
*msg
,
637 struct server_id server_id
,
639 NTSTATUS
open_streams_for_delete(connection_struct
*conn
,
641 NTSTATUS
create_file_default(connection_struct
*conn
,
642 struct smb_request
*req
,
643 uint16_t root_dir_fid
,
644 struct smb_filename
* smb_fname
,
645 uint32_t access_mask
,
646 uint32_t share_access
,
647 uint32_t create_disposition
,
648 uint32_t create_options
,
649 uint32_t file_attributes
,
650 uint32_t oplock_request
,
651 uint64_t allocation_size
,
652 uint32_t private_flags
,
653 struct security_descriptor
*sd
,
654 struct ea_list
*ea_list
,
656 files_struct
**result
,
658 NTSTATUS
get_relative_fid_filename(connection_struct
*conn
,
659 struct smb_request
*req
,
660 uint16_t root_dir_fid
,
661 const struct smb_filename
*smb_fname
,
662 struct smb_filename
**smb_fname_out
);
664 /* The following definitions come from smbd/oplock.c */
666 int32
get_number_of_exclusive_open_oplocks(void);
667 void break_kernel_oplock(struct messaging_context
*msg_ctx
, files_struct
*fsp
);
668 bool set_file_oplock(files_struct
*fsp
, int oplock_type
);
669 void release_file_oplock(files_struct
*fsp
);
670 bool remove_oplock(files_struct
*fsp
);
671 bool downgrade_oplock(files_struct
*fsp
);
672 bool should_notify_deferred_opens(void);
673 void break_level2_to_none_async(files_struct
*fsp
);
674 void reply_to_oplock_break_requests(files_struct
*fsp
);
675 void contend_level2_oplocks_begin(files_struct
*fsp
,
676 enum level2_contention_type type
);
677 void contend_level2_oplocks_end(files_struct
*fsp
,
678 enum level2_contention_type type
);
679 void smbd_contend_level2_oplocks_begin(files_struct
*fsp
,
680 enum level2_contention_type type
);
681 void smbd_contend_level2_oplocks_end(files_struct
*fsp
,
682 enum level2_contention_type type
);
683 void share_mode_entry_to_message(char *msg
, const struct share_mode_entry
*e
);
684 void message_to_share_mode_entry(struct share_mode_entry
*e
, char *msg
);
685 bool init_oplocks(struct smbd_server_connection
*sconn
);
686 void init_kernel_oplocks(struct smbd_server_connection
*sconn
);
688 /* The following definitions come from smbd/oplock_irix.c */
690 struct kernel_oplocks
*irix_init_kernel_oplocks(struct smbd_server_connection
*sconn
);
692 /* The following definitions come from smbd/oplock_linux.c */
694 void linux_set_lease_capability(void);
695 int linux_set_lease_sighandler(int fd
);
696 int linux_setlease(int fd
, int leasetype
);
697 struct kernel_oplocks
*linux_init_kernel_oplocks(struct smbd_server_connection
*sconn
);
699 /* The following definitions come from smbd/oplock_onefs.c */
701 struct kernel_oplocks
*onefs_init_kernel_oplocks(struct smbd_server_connection
*sconn
);
703 /* The following definitions come from smbd/password.c */
705 user_struct
*get_valid_user_struct(struct smbd_server_connection
*sconn
,
707 bool is_partial_auth_vuid(struct smbd_server_connection
*sconn
, uint16 vuid
);
708 user_struct
*get_partial_auth_user_struct(struct smbd_server_connection
*sconn
,
710 void invalidate_vuid(struct smbd_server_connection
*sconn
, uint16 vuid
);
711 void invalidate_all_vuids(struct smbd_server_connection
*sconn
);
712 int register_initial_vuid(struct smbd_server_connection
*sconn
);
713 int register_homes_share(const char *username
);
714 int register_existing_vuid(struct smbd_server_connection
*sconn
,
716 struct auth_session_info
*session_info
,
717 DATA_BLOB response_blob
);
719 /* The following definitions come from smbd/pipes.c */
721 NTSTATUS
open_np_file(struct smb_request
*smb_req
, const char *name
,
722 struct files_struct
**pfsp
);
723 void reply_open_pipe_and_X(connection_struct
*conn
, struct smb_request
*req
);
724 void reply_pipe_write(struct smb_request
*req
);
725 void reply_pipe_write_and_X(struct smb_request
*req
);
726 void reply_pipe_read_and_X(struct smb_request
*req
);
728 /* The following definitions come from smbd/posix_acls.c */
730 void create_file_sids(const SMB_STRUCT_STAT
*psbuf
, struct dom_sid
*powner_sid
, struct dom_sid
*pgroup_sid
);
731 bool nt4_compatible_acls(void);
732 uint32_t map_canon_ace_perms(int snum
,
733 enum security_ace_type
*pacl_type
,
736 NTSTATUS
unpack_nt_owners(connection_struct
*conn
, uid_t
*puser
, gid_t
*pgrp
, uint32 security_info_sent
, const struct security_descriptor
*psd
);
737 bool current_user_in_group(connection_struct
*conn
, gid_t gid
);
738 SMB_ACL_T
free_empty_sys_acl(connection_struct
*conn
, SMB_ACL_T the_acl
);
739 NTSTATUS
posix_fget_nt_acl(struct files_struct
*fsp
, uint32_t security_info
,
740 struct security_descriptor
**ppdesc
);
741 NTSTATUS
posix_get_nt_acl(struct connection_struct
*conn
, const char *name
,
742 uint32_t security_info
, struct security_descriptor
**ppdesc
);
743 NTSTATUS
try_chown(files_struct
*fsp
, uid_t uid
, gid_t gid
);
744 NTSTATUS
append_parent_acl(files_struct
*fsp
,
745 const struct security_descriptor
*pcsd
,
746 struct security_descriptor
**pp_new_sd
);
747 NTSTATUS
set_nt_acl(files_struct
*fsp
, uint32 security_info_sent
, const struct security_descriptor
*psd
);
748 int get_acl_group_bits( connection_struct
*conn
, const char *fname
, mode_t
*mode
);
749 int chmod_acl(connection_struct
*conn
, const char *name
, mode_t mode
);
750 int inherit_access_posix_acl(connection_struct
*conn
, const char *inherit_from_dir
,
751 const char *name
, mode_t mode
);
752 int fchmod_acl(files_struct
*fsp
, mode_t mode
);
753 bool set_unix_posix_default_acl(connection_struct
*conn
, const char *fname
,
754 const SMB_STRUCT_STAT
*psbuf
,
755 uint16 num_def_acls
, const char *pdata
);
756 bool set_unix_posix_acl(connection_struct
*conn
, files_struct
*fsp
, const char *fname
, uint16 num_acls
, const char *pdata
);
757 struct security_descriptor
*get_nt_acl_no_snum( TALLOC_CTX
*ctx
, const char *fname
);
758 NTSTATUS
make_default_filesystem_acl(TALLOC_CTX
*ctx
,
760 SMB_STRUCT_STAT
*psbuf
,
761 struct security_descriptor
**ppdesc
);
763 /* The following definitions come from smbd/process.c */
765 void smbd_setup_sig_term_handler(struct smbd_server_connection
*sconn
);
766 void smbd_setup_sig_hup_handler(struct smbd_server_connection
*sconn
);
767 bool srv_send_smb(struct smbd_server_connection
*sconn
, char *buffer
,
768 bool no_signing
, uint32_t seqnum
,
770 struct smb_perfcount_data
*pcd
);
771 int srv_set_message(char *buf
,
775 void remove_deferred_open_message_smb(struct smbd_server_connection
*sconn
,
777 void schedule_deferred_open_message_smb(struct smbd_server_connection
*sconn
,
779 bool open_was_deferred(struct smbd_server_connection
*sconn
, uint64_t mid
);
780 bool get_deferred_open_message_state(struct smb_request
*smbreq
,
781 struct timeval
*p_request_time
,
783 bool push_deferred_open_message_smb(struct smb_request
*req
,
784 struct timeval request_time
,
785 struct timeval timeout
,
789 NTSTATUS
allow_new_trans(struct trans_state
*list
, uint64_t mid
);
790 void reply_outbuf(struct smb_request
*req
, uint8 num_words
, uint32 num_bytes
);
791 void smb_request_done(struct smb_request
*req
);
792 const char *smb_fn_name(int type
);
793 void add_to_common_flags2(uint32 v
);
794 void remove_from_common_flags2(uint32 v
);
795 void construct_reply_common_req(struct smb_request
*req
, char *outbuf
);
796 bool smb1_is_chain(const uint8_t *buf
);
797 bool smb1_walk_chain(const uint8_t *buf
,
798 bool (*fn
)(uint8_t cmd
,
799 uint8_t wct
, const uint16_t *vwv
,
800 uint16_t num_bytes
, const uint8_t *bytes
,
803 unsigned smb1_chain_length(const uint8_t *buf
);
804 bool smb1_parse_chain(TALLOC_CTX
*mem_ctx
, const uint8_t *buf
,
805 struct smbd_server_connection
*sconn
,
806 bool encrypted
, uint32_t seqnum
,
807 struct smb_request
***reqs
, unsigned *num_reqs
);
808 bool req_is_in_chain(struct smb_request
*req
);
809 void smbd_process(struct tevent_context
*ev_ctx
,
810 struct smbd_server_connection
*sconn
);
811 bool fork_echo_handler(struct smbd_server_connection
*sconn
);
813 /* The following definitions come from smbd/quotas.c */
815 bool disk_quotas(const char *path
, uint64_t *bsize
, uint64_t *dfree
, uint64_t *dsize
);
816 bool disk_quotas(const char *path
, uint64_t *bsize
, uint64_t *dfree
, uint64_t *dsize
);
817 bool disk_quotas(const char *path
,
821 bool disk_quotas(const char *path
, uint64_t *bsize
, uint64_t *dfree
, uint64_t *dsize
);
822 bool disk_quotas(const char *path
, uint64_t *bsize
, uint64_t *dfree
, uint64_t *dsize
);
823 bool disk_quotas(const char *path
, uint64_t *bsize
, uint64_t *dfree
, uint64_t *dsize
);
824 bool disk_quotas_vxfs(const char *name
, char *path
, uint64_t *bsize
, uint64_t *dfree
, uint64_t *dsize
);
825 bool disk_quotas(const char *path
,uint64_t *bsize
,uint64_t *dfree
,uint64_t *dsize
);
826 bool disk_quotas(const char *path
,uint64_t *bsize
,uint64_t *dfree
,uint64_t *dsize
);
828 /* The following definitions come from smbd/reply.c */
830 NTSTATUS
check_path_syntax(char *path
);
831 NTSTATUS
check_path_syntax_wcard(char *path
, bool *p_contains_wcard
);
832 NTSTATUS
check_path_syntax_posix(char *path
);
833 size_t srvstr_get_path_wcard(TALLOC_CTX
*ctx
,
841 bool *contains_wcard
);
842 size_t srvstr_get_path(TALLOC_CTX
*ctx
,
850 size_t srvstr_get_path_req_wcard(TALLOC_CTX
*mem_ctx
, struct smb_request
*req
,
851 char **pp_dest
, const char *src
, int flags
,
852 NTSTATUS
*err
, bool *contains_wcard
);
853 size_t srvstr_get_path_req(TALLOC_CTX
*mem_ctx
, struct smb_request
*req
,
854 char **pp_dest
, const char *src
, int flags
,
856 bool check_fsp_open(connection_struct
*conn
, struct smb_request
*req
,
858 bool check_fsp(connection_struct
*conn
, struct smb_request
*req
,
860 bool check_fsp_ntquota_handle(connection_struct
*conn
, struct smb_request
*req
,
862 void reply_special(struct smbd_server_connection
*sconn
, char *inbuf
, size_t inbuf_len
);
863 void reply_tcon(struct smb_request
*req
);
864 void reply_tcon_and_X(struct smb_request
*req
);
865 void reply_unknown_new(struct smb_request
*req
, uint8 type
);
866 void reply_ioctl(struct smb_request
*req
);
867 void reply_checkpath(struct smb_request
*req
);
868 void reply_getatr(struct smb_request
*req
);
869 void reply_setatr(struct smb_request
*req
);
870 void reply_dskattr(struct smb_request
*req
);
871 void reply_search(struct smb_request
*req
);
872 void reply_fclose(struct smb_request
*req
);
873 void reply_open(struct smb_request
*req
);
874 void reply_open_and_X(struct smb_request
*req
);
875 void reply_ulogoffX(struct smb_request
*req
);
876 void reply_mknew(struct smb_request
*req
);
877 void reply_ctemp(struct smb_request
*req
);
878 NTSTATUS
unlink_internals(connection_struct
*conn
, struct smb_request
*req
,
879 uint32 dirtype
, struct smb_filename
*smb_fname
,
881 void reply_unlink(struct smb_request
*req
);
882 ssize_t
fake_sendfile(files_struct
*fsp
, off_t startpos
, size_t nread
);
883 void sendfile_short_send(files_struct
*fsp
,
887 void reply_readbraw(struct smb_request
*req
);
888 void reply_lockread(struct smb_request
*req
);
889 void reply_read(struct smb_request
*req
);
890 void reply_read_and_X(struct smb_request
*req
);
891 void error_to_writebrawerr(struct smb_request
*req
);
892 void reply_writebraw(struct smb_request
*req
);
893 void reply_writeunlock(struct smb_request
*req
);
894 void reply_write(struct smb_request
*req
);
895 bool is_valid_writeX_buffer(struct smbd_server_connection
*sconn
,
896 const uint8_t *inbuf
);
897 void reply_write_and_X(struct smb_request
*req
);
898 void reply_lseek(struct smb_request
*req
);
899 void reply_flush(struct smb_request
*req
);
900 void reply_exit(struct smb_request
*req
);
901 void reply_close(struct smb_request
*req
);
902 void reply_writeclose(struct smb_request
*req
);
903 void reply_lock(struct smb_request
*req
);
904 void reply_unlock(struct smb_request
*req
);
905 void reply_tdis(struct smb_request
*req
);
906 void reply_echo(struct smb_request
*req
);
907 void reply_printopen(struct smb_request
*req
);
908 void reply_printclose(struct smb_request
*req
);
909 void reply_printqueue(struct smb_request
*req
);
910 void reply_printwrite(struct smb_request
*req
);
911 void reply_mkdir(struct smb_request
*req
);
912 void reply_rmdir(struct smb_request
*req
);
913 NTSTATUS
rename_internals_fsp(connection_struct
*conn
,
915 const struct smb_filename
*smb_fname_dst_in
,
917 bool replace_if_exists
);
918 NTSTATUS
rename_internals(TALLOC_CTX
*ctx
,
919 connection_struct
*conn
,
920 struct smb_request
*req
,
921 struct smb_filename
*smb_fname_src
,
922 struct smb_filename
*smb_fname_dst
,
924 bool replace_if_exists
,
927 uint32_t access_mask
);
928 void reply_mv(struct smb_request
*req
);
929 NTSTATUS
copy_file(TALLOC_CTX
*ctx
,
930 connection_struct
*conn
,
931 struct smb_filename
*smb_fname_src
,
932 struct smb_filename
*smb_fname_dst
,
935 bool target_is_directory
);
936 void reply_copy(struct smb_request
*req
);
937 uint64_t get_lock_pid(const uint8_t *data
, int data_offset
,
938 bool large_file_format
);
939 uint64_t get_lock_count(const uint8_t *data
, int data_offset
,
940 bool large_file_format
);
941 uint64_t get_lock_offset(const uint8_t *data
, int data_offset
,
942 bool large_file_format
, bool *err
);
943 void reply_lockingX(struct smb_request
*req
);
944 void reply_readbmpx(struct smb_request
*req
);
945 void reply_readbs(struct smb_request
*req
);
946 void reply_setattrE(struct smb_request
*req
);
947 void reply_writebmpx(struct smb_request
*req
);
948 void reply_writebs(struct smb_request
*req
);
949 void reply_getattrE(struct smb_request
*req
);
951 /* The following definitions come from smbd/seal.c */
953 bool is_encrypted_packet(struct smbd_server_connection
*sconn
,
954 const uint8_t *inbuf
);
955 void srv_free_enc_buffer(struct smbd_server_connection
*sconn
, char *buf
);
956 NTSTATUS
srv_decrypt_buffer(struct smbd_server_connection
*sconn
, char *buf
);
957 NTSTATUS
srv_encrypt_buffer(struct smbd_server_connection
*sconn
, char *buf
,
959 NTSTATUS
srv_request_encryption_setup(connection_struct
*conn
,
960 unsigned char **ppdata
,
962 unsigned char **pparam
,
963 size_t *p_param_size
);
964 NTSTATUS
srv_encryption_start(connection_struct
*conn
);
965 void server_encryption_shutdown(struct smbd_server_connection
*sconn
);
967 /* The following definitions come from smbd/sec_ctx.c */
969 bool unix_token_equal(const struct security_unix_token
*t1
, const struct security_unix_token
*t2
);
970 bool push_sec_ctx(void);
971 void set_sec_ctx(uid_t uid
, gid_t gid
, int ngroups
, gid_t
*groups
, const struct security_token
*token
);
972 void set_root_sec_ctx(void);
973 bool pop_sec_ctx(void);
974 void init_sec_ctx(void);
976 /* The following definitions come from smbd/server.c */
978 struct memcache
*smbd_memcache(void);
979 void delete_and_reload_printers(struct tevent_context
*ev
,
980 struct messaging_context
*msg_ctx
);
981 bool reload_services(struct smbd_server_connection
*sconn
,
982 bool (*snumused
) (struct smbd_server_connection
*, int),
984 void exit_server(const char *const explanation
);
985 void exit_server_cleanly(const char *const explanation
);
986 NTSTATUS
messaging_send_to_children(struct messaging_context
*msg_ctx
,
987 uint32_t msg_type
, DATA_BLOB
* data
);
989 /* The following definitions come from smbd/service.c */
991 bool set_conn_connectpath(connection_struct
*conn
, const char *connectpath
);
992 NTSTATUS
set_conn_force_user_group(connection_struct
*conn
, int snum
);
993 bool set_current_service(connection_struct
*conn
, uint16 flags
, bool do_chdir
);
994 void load_registry_shares(void);
995 int add_home_service(const char *service
, const char *username
, const char *homedir
);
996 int find_service(TALLOC_CTX
*ctx
, const char *service
, char **p_service_out
);
997 struct smbd_smb2_tcon
;
998 connection_struct
*make_connection_smb2(struct smbd_server_connection
*sconn
,
999 struct smbd_smb2_tcon
*tcon
,
1003 connection_struct
*make_connection(struct smbd_server_connection
*sconn
,
1004 const char *service_in
,
1005 const char *pdev
, uint16 vuid
,
1007 void close_cnum(connection_struct
*conn
, uint16 vuid
);
1009 /* The following definitions come from smbd/session.c */
1011 bool session_init(void);
1012 bool session_claim(struct smbd_server_connection
*sconn
, user_struct
*vuser
);
1013 void session_yield(user_struct
*vuser
);
1014 int list_sessions(TALLOC_CTX
*mem_ctx
, struct sessionid
**session_list
);
1016 /* The following definitions come from smbd/sesssetup.c */
1018 void reply_sesssetup_and_X(struct smb_request
*req
);
1020 /* The following definitions come from smbd/share_access.c */
1022 bool token_contains_name_in_list(const char *username
,
1024 const char *sharename
,
1025 const struct security_token
*token
,
1027 bool user_ok_token(const char *username
, const char *domain
,
1028 const struct security_token
*token
, int snum
);
1029 bool is_share_read_only_for_token(const char *username
,
1031 const struct security_token
*token
,
1032 connection_struct
*conn
);
1034 /* The following definitions come from smbd/srvstr.c */
1036 size_t srvstr_push_fn(const char *base_ptr
, uint16 smb_flags2
, void *dest
,
1037 const char *src
, int dest_len
, int flags
);
1038 ssize_t
message_push_string(uint8
**outbuf
, const char *str
, int flags
);
1040 /* The following definitions come from smbd/statcache.c */
1042 void stat_cache_add( const char *full_orig_name
,
1043 char *translated_path
,
1044 bool case_sensitive
);
1045 bool stat_cache_lookup(connection_struct
*conn
,
1050 SMB_STRUCT_STAT
*pst
);
1051 void smbd_send_stat_cache_delete_message(struct messaging_context
*msg_ctx
,
1053 void send_stat_cache_delete_message(struct messaging_context
*msg_ctx
,
1055 void stat_cache_delete(const char *name
);
1058 unsigned int fast_string_hash(struct tdb_data
*key
);
1061 unsigned int fast_string_hash(struct TDB_DATA
*key
);
1063 bool reset_stat_cache( void );
1065 /* The following definitions come from smbd/statvfs.c */
1067 int sys_statvfs(const char *path
, vfs_statvfs_struct
*statbuf
);
1069 /* The following definitions come from smbd/trans2.c */
1071 NTSTATUS
check_access(connection_struct
*conn
,
1073 const struct smb_filename
*smb_fname
,
1074 uint32_t access_mask
);
1075 uint64_t smb_roundup(connection_struct
*conn
, uint64_t val
);
1076 uint64_t get_FileIndex(connection_struct
*conn
, const SMB_STRUCT_STAT
*psbuf
);
1077 NTSTATUS
get_ea_value(TALLOC_CTX
*mem_ctx
, connection_struct
*conn
,
1078 files_struct
*fsp
, const char *fname
,
1079 const char *ea_name
, struct ea_struct
*pea
);
1080 NTSTATUS
get_ea_names_from_file(TALLOC_CTX
*mem_ctx
, connection_struct
*conn
,
1081 files_struct
*fsp
, const char *fname
,
1082 char ***pnames
, size_t *pnum_names
);
1083 NTSTATUS
set_ea(connection_struct
*conn
, files_struct
*fsp
,
1084 const struct smb_filename
*smb_fname
, struct ea_list
*ea_list
);
1085 struct ea_list
*read_ea_list_entry(TALLOC_CTX
*ctx
, const char *pdata
, size_t data_size
, size_t *pbytes_used
);
1086 void send_trans2_replies(connection_struct
*conn
,
1087 struct smb_request
*req
,
1092 int max_data_bytes
);
1093 unsigned char *create_volume_objectid(connection_struct
*conn
, unsigned char objid
[16]);
1094 NTSTATUS
hardlink_internals(TALLOC_CTX
*ctx
,
1095 connection_struct
*conn
,
1096 struct smb_request
*req
,
1097 bool overwrite_if_exists
,
1098 const struct smb_filename
*smb_fname_old
,
1099 struct smb_filename
*smb_fname_new
);
1100 NTSTATUS
smb_set_file_time(connection_struct
*conn
,
1102 const struct smb_filename
*smb_fname
,
1103 struct smb_file_time
*ft
,
1104 bool setting_write_time
);
1105 void reply_findclose(struct smb_request
*req
);
1106 void reply_findnclose(struct smb_request
*req
);
1107 void reply_trans2(struct smb_request
*req
);
1108 void reply_transs2(struct smb_request
*req
);
1110 /* The following definitions come from smbd/uid.c */
1112 bool change_to_guest(void);
1113 bool change_to_user(connection_struct
*conn
, uint16 vuid
);
1114 bool change_to_root_user(void);
1115 bool smbd_change_to_root_user(void);
1116 bool become_authenticated_pipe_user(struct auth_session_info
*session_info
);
1117 bool unbecome_authenticated_pipe_user(void);
1118 void become_root(void);
1119 void unbecome_root(void);
1120 void smbd_become_root(void);
1121 void smbd_unbecome_root(void);
1122 bool become_user(connection_struct
*conn
, uint16 vuid
);
1123 bool become_user_by_session(connection_struct
*conn
,
1124 const struct auth_session_info
*session_info
);
1125 bool unbecome_user(void);
1126 uid_t
get_current_uid(connection_struct
*conn
);
1127 gid_t
get_current_gid(connection_struct
*conn
);
1128 const struct security_unix_token
*get_current_utok(connection_struct
*conn
);
1129 const struct security_token
*get_current_nttok(connection_struct
*conn
);
1130 uint16_t get_current_vuid(connection_struct
*conn
);
1132 /* The following definitions come from smbd/utmp.c */
1134 void sys_utmp_claim(const char *username
, const char *hostname
,
1135 const char *ip_addr_str
,
1136 const char *id_str
, int id_num
);
1137 void sys_utmp_yield(const char *username
, const char *hostname
,
1138 const char *ip_addr_str
,
1139 const char *id_str
, int id_num
);
1140 void sys_utmp_yield(const char *username
, const char *hostname
,
1141 const char *ip_addr_str
,
1142 const char *id_str
, int id_num
);
1143 void sys_utmp_claim(const char *username
, const char *hostname
,
1144 const char *ip_addr_str
,
1145 const char *id_str
, int id_num
);
1147 /* The following definitions come from smbd/vfs.c */
1149 NTSTATUS
smb_register_vfs(int version
, const char *name
,
1150 const struct vfs_fn_pointers
*fns
);
1151 bool vfs_init_custom(connection_struct
*conn
, const char *vfs_object
);
1152 void *vfs_add_fsp_extension_notype(vfs_handle_struct
*handle
,
1153 files_struct
*fsp
, size_t ext_size
,
1154 void (*destroy_fn
)(void *p_data
));
1155 void vfs_remove_fsp_extension(vfs_handle_struct
*handle
, files_struct
*fsp
);
1156 void *vfs_memctx_fsp_extension(vfs_handle_struct
*handle
, files_struct
*fsp
);
1157 void *vfs_fetch_fsp_extension(vfs_handle_struct
*handle
, files_struct
*fsp
);
1158 bool smbd_vfs_init(connection_struct
*conn
);
1159 NTSTATUS
vfs_file_exist(connection_struct
*conn
, struct smb_filename
*smb_fname
);
1160 ssize_t
vfs_read_data(files_struct
*fsp
, char *buf
, size_t byte_count
);
1161 ssize_t
vfs_pread_data(files_struct
*fsp
, char *buf
,
1162 size_t byte_count
, off_t offset
);
1163 ssize_t
vfs_write_data(struct smb_request
*req
,
1167 ssize_t
vfs_pwrite_data(struct smb_request
*req
,
1172 int vfs_allocate_file_space(files_struct
*fsp
, uint64_t len
);
1173 int vfs_set_filelen(files_struct
*fsp
, off_t len
);
1174 int vfs_slow_fallocate(files_struct
*fsp
, off_t offset
, off_t len
);
1175 int vfs_fill_sparse(files_struct
*fsp
, off_t len
);
1176 off_t
vfs_transfer_file(files_struct
*in
, files_struct
*out
, off_t n
);
1177 const char *vfs_readdirname(connection_struct
*conn
, void *p
,
1178 SMB_STRUCT_STAT
*sbuf
, char **talloced
);
1179 int vfs_ChDir(connection_struct
*conn
, const char *path
);
1180 char *vfs_GetWd(TALLOC_CTX
*ctx
, connection_struct
*conn
);
1181 NTSTATUS
check_reduced_name(connection_struct
*conn
, const char *fname
);
1182 NTSTATUS
check_reduced_name_with_privilege(connection_struct
*conn
,
1184 struct smb_request
*smbreq
);
1185 int vfs_stat_smb_fname(struct connection_struct
*conn
, const char *fname
,
1186 SMB_STRUCT_STAT
*psbuf
);
1187 int vfs_lstat_smb_fname(struct connection_struct
*conn
, const char *fname
,
1188 SMB_STRUCT_STAT
*psbuf
);
1189 NTSTATUS
vfs_stat_fsp(files_struct
*fsp
);
1190 NTSTATUS
vfs_chown_fsp(files_struct
*fsp
, uid_t uid
, gid_t gid
);
1191 NTSTATUS
vfs_streaminfo(connection_struct
*conn
,
1192 struct files_struct
*fsp
,
1194 TALLOC_CTX
*mem_ctx
,
1195 unsigned int *num_streams
,
1196 struct stream_struct
**streams
);
1198 /* The following definitions come from smbd/avahi_register.c */
1200 void *avahi_start_register(TALLOC_CTX
*mem_ctx
, struct tevent_context
*ev
,
1203 #endif /* _SMBD_PROTO_H_ */