source: trunk-3.0/source/include/smb.h@ 101

Last change on this file since 101 was 39, checked in by Paul Smedley, 18 years ago

Upgrade source to 3.0.25a
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1/*
2 Unix SMB/CIFS implementation.
3 SMB parameters and setup, plus a whole lot more.
4
5 Copyright (C) Andrew Tridgell 1992-2000
6 Copyright (C) John H Terpstra 1996-2002
7 Copyright (C) Luke Kenneth Casson Leighton 1996-2000
8 Copyright (C) Paul Ashton 1998-2000
9 Copyright (C) Simo Sorce 2001-2002
10 Copyright (C) Martin Pool 2002
11
12 This program is free software; you can redistribute it and/or modify
13 it under the terms of the GNU General Public License as published by
14 the Free Software Foundation; either version 2 of the License, or
15 (at your option) any later version.
16
17 This program is distributed in the hope that it will be useful,
18 but WITHOUT ANY WARRANTY; without even the implied warranty of
19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 GNU General Public License for more details.
21
22 You should have received a copy of the GNU General Public License
23 along with this program; if not, write to the Free Software
24 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25*/
26
27#ifndef _SMB_H
28#define _SMB_H
29
30/* logged when starting the various Samba daemons */
31#define COPYRIGHT_STARTUP_MESSAGE "Copyright Andrew Tridgell and the Samba Team 1992-2007"
32
33
34#if defined(LARGE_SMB_OFF_T)
35#define BUFFER_SIZE (128*1024)
36#else /* no large readwrite possible */
37#define BUFFER_SIZE (0xFFFF)
38#endif
39
40#define SAFETY_MARGIN 1024
41#define LARGE_WRITEX_HDR_SIZE 65
42
43#define NMB_PORT 137
44#define DGRAM_PORT 138
45#define SMB_PORT1 445
46#define SMB_PORT2 139
47#define SMB_PORTS "445 139"
48
49#define Undefined (-1)
50#define False (0)
51#define True (1)
52#define Auto (2)
53#define Required (3)
54
55#define SIZEOFWORD 2
56
57#ifndef DEF_CREATE_MASK
58#define DEF_CREATE_MASK (0755)
59#endif
60
61/* string manipulation flags - see clistr.c and srvstr.c */
62#define STR_TERMINATE 1
63#define STR_UPPER 2
64#define STR_ASCII 4
65#define STR_UNICODE 8
66#define STR_NOALIGN 16
67#define STR_TERMINATE_ASCII 128
68
69/* how long to wait for secondary SMB packets (milli-seconds) */
70#define SMB_SECONDARY_WAIT (60*1000)
71
72/* Debugging stuff */
73#include "debug.h"
74
75/* this defines the error codes that receive_smb can put in smb_read_error */
76#define READ_TIMEOUT 1
77#define READ_EOF 2
78#define READ_ERROR 3
79#define WRITE_ERROR 4 /* This error code can go into the client smb_rw_error. */
80#define READ_BAD_SIG 5
81#define DO_NOT_DO_TDIS 6 /* cli_close_connection() check for this when smbfs wants to keep tree connected */
82
83#define DIR_STRUCT_SIZE 43
84
85/* these define the attribute byte as seen by DOS */
86#define aRONLY (1L<<0) /* 0x01 */
87#define aHIDDEN (1L<<1) /* 0x02 */
88#define aSYSTEM (1L<<2) /* 0x04 */
89#define aVOLID (1L<<3) /* 0x08 */
90#define aDIR (1L<<4) /* 0x10 */
91#define aARCH (1L<<5) /* 0x20 */
92
93/* deny modes */
94#define DENY_DOS 0
95#define DENY_ALL 1
96#define DENY_WRITE 2
97#define DENY_READ 3
98#define DENY_NONE 4
99#define DENY_FCB 7
100
101/* open modes */
102#define DOS_OPEN_RDONLY 0
103#define DOS_OPEN_WRONLY 1
104#define DOS_OPEN_RDWR 2
105#define DOS_OPEN_EXEC 3
106#define DOS_OPEN_FCB 0xF
107
108/* define shifts and masks for share and open modes. */
109#define OPENX_MODE_MASK 0xF
110#define DENY_MODE_SHIFT 4
111#define DENY_MODE_MASK 0x7
112#define GET_OPENX_MODE(x) ((x) & OPENX_MODE_MASK)
113#define SET_OPENX_MODE(x) ((x) & OPENX_MODE_MASK)
114#define GET_DENY_MODE(x) (((x)>>DENY_MODE_SHIFT) & DENY_MODE_MASK)
115#define SET_DENY_MODE(x) (((x) & DENY_MODE_MASK) <<DENY_MODE_SHIFT)
116
117/* Sync on open file (not sure if used anymore... ?) */
118#define FILE_SYNC_OPENMODE (1<<14)
119#define GET_FILE_SYNC_OPENMODE(x) (((x) & FILE_SYNC_OPENMODE) ? True : False)
120
121/* open disposition values */
122#define OPENX_FILE_EXISTS_FAIL 0
123#define OPENX_FILE_EXISTS_OPEN 1
124#define OPENX_FILE_EXISTS_TRUNCATE 2
125
126/* mask for open disposition. */
127#define OPENX_FILE_OPEN_MASK 0x3
128
129#define GET_FILE_OPENX_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
130#define SET_FILE_OPENX_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
131
132/* The above can be OR'ed with... */
133#define OPENX_FILE_CREATE_IF_NOT_EXIST 0x10
134#define OPENX_FILE_FAIL_IF_NOT_EXIST 0
135
136#include "doserr.h"
137
138typedef union unid_t {
139 uid_t uid;
140 gid_t gid;
141} unid_t;
142
143/*
144 * SMB UCS2 (16-bit unicode) internal type.
145 * smb_ucs2_t is *always* in little endian format.
146 */
147
148typedef uint16 smb_ucs2_t;
149
150/* ucs2 string types. */
151typedef smb_ucs2_t wpstring[PSTRING_LEN];
152typedef smb_ucs2_t wfstring[FSTRING_LEN];
153
154#ifdef WORDS_BIGENDIAN
155#define UCS2_SHIFT 8
156#else
157#define UCS2_SHIFT 0
158#endif
159
160/* turn a 7 bit character into a ucs2 character */
161#define UCS2_CHAR(c) ((c) << UCS2_SHIFT)
162
163/* return an ascii version of a ucs2 character */
164#define UCS2_TO_CHAR(c) (((c) >> UCS2_SHIFT) & 0xff)
165
166/* Copy into a smb_ucs2_t from a possibly unaligned buffer. Return the copied smb_ucs2_t */
167#define COPY_UCS2_CHAR(dest,src) (((unsigned char *)(dest))[0] = ((unsigned char *)(src))[0],\
168 ((unsigned char *)(dest))[1] = ((unsigned char *)(src))[1], (dest))
169
170/* Large data type for manipulating uint32 unicode codepoints */
171typedef uint32 codepoint_t;
172#define INVALID_CODEPOINT ((codepoint_t)-1)
173
174/* pipe string names */
175#define PIPE_LANMAN "\\PIPE\\LANMAN"
176#define PIPE_SRVSVC "\\PIPE\\srvsvc"
177#define PIPE_SAMR "\\PIPE\\samr"
178#define PIPE_WINREG "\\PIPE\\winreg"
179#define PIPE_WKSSVC "\\PIPE\\wkssvc"
180#define PIPE_NETLOGON "\\PIPE\\NETLOGON"
181#define PIPE_NTLSA "\\PIPE\\ntlsa"
182#define PIPE_NTSVCS "\\PIPE\\ntsvcs"
183#define PIPE_LSASS "\\PIPE\\lsass"
184#define PIPE_LSARPC "\\PIPE\\lsarpc"
185#define PIPE_SPOOLSS "\\PIPE\\spoolss"
186#define PIPE_NETDFS "\\PIPE\\netdfs"
187#define PIPE_ECHO "\\PIPE\\rpcecho"
188#define PIPE_SHUTDOWN "\\PIPE\\initshutdown"
189#define PIPE_EPM "\\PIPE\\epmapper"
190#define PIPE_SVCCTL "\\PIPE\\svcctl"
191#define PIPE_EVENTLOG "\\PIPE\\eventlog"
192
193#define PIPE_NETLOGON_PLAIN "\\NETLOGON"
194
195#define PI_LSARPC 0
196#define PI_LSARPC_DS 1
197#define PI_SAMR 2
198#define PI_NETLOGON 3
199#define PI_SRVSVC 4
200#define PI_WKSSVC 5
201#define PI_WINREG 6
202#define PI_SPOOLSS 7
203#define PI_NETDFS 8
204#define PI_ECHO 9
205#define PI_SHUTDOWN 10
206#define PI_SVCCTL 11
207#define PI_EVENTLOG 12
208#define PI_NTSVCS 13
209#define PI_MAX_PIPES 14
210
211/* 64 bit time (100usec) since ????? - cifs6.txt, section 3.5, page 30 */
212typedef uint64_t NTTIME;
213
214
215/* Allowable account control bits */
216#define ACB_DISABLED 0x00000001 /* 1 = User account disabled */
217#define ACB_HOMDIRREQ 0x00000002 /* 1 = Home directory required */
218#define ACB_PWNOTREQ 0x00000004 /* 1 = User password not required */
219#define ACB_TEMPDUP 0x00000008 /* 1 = Temporary duplicate account */
220#define ACB_NORMAL 0x00000010 /* 1 = Normal user account */
221#define ACB_MNS 0x00000020 /* 1 = MNS logon user account */
222#define ACB_DOMTRUST 0x00000040 /* 1 = Interdomain trust account */
223#define ACB_WSTRUST 0x00000080 /* 1 = Workstation trust account */
224#define ACB_SVRTRUST 0x00000100 /* 1 = Server trust account (BDC) */
225#define ACB_PWNOEXP 0x00000200 /* 1 = User password does not expire */
226#define ACB_AUTOLOCK 0x00000400 /* 1 = Account auto locked */
227
228/* only valid for > Windows 2000 */
229#define ACB_ENC_TXT_PWD_ALLOWED 0x00000800 /* 1 = Text password encryped */
230#define ACB_SMARTCARD_REQUIRED 0x00001000 /* 1 = Smart Card required */
231#define ACB_TRUSTED_FOR_DELEGATION 0x00002000 /* 1 = Trusted for Delegation */
232#define ACB_NOT_DELEGATED 0x00004000 /* 1 = Not delegated */
233#define ACB_USE_DES_KEY_ONLY 0x00008000 /* 1 = Use DES key only */
234#define ACB_DONT_REQUIRE_PREAUTH 0x00010000 /* 1 = Preauth not required */
235#define ACB_PWEXPIRED 0x00020000 /* 1 = Password is expired */
236#define ACB_NO_AUTH_DATA_REQD 0x00080000 /* 1 = No authorization data required */
237
238#define MAX_HOURS_LEN 32
239
240#ifndef MAXSUBAUTHS
241#define MAXSUBAUTHS 15 /* max sub authorities in a SID */
242#endif
243
244#define SID_MAX_SIZE ((size_t)(8+(MAXSUBAUTHS*4)))
245
246/* SID Types */
247enum lsa_SidType {
248 SID_NAME_USE_NONE = 0,
249 SID_NAME_USER = 1, /* user */
250 SID_NAME_DOM_GRP, /* domain group */
251 SID_NAME_DOMAIN, /* domain sid */
252 SID_NAME_ALIAS, /* local group */
253 SID_NAME_WKN_GRP, /* well-known group */
254 SID_NAME_DELETED, /* deleted account: needed for c2 rating */
255 SID_NAME_INVALID, /* invalid account */
256 SID_NAME_UNKNOWN, /* unknown sid type */
257 SID_NAME_COMPUTER /* sid for a computer */
258};
259
260#define LOOKUP_NAME_ISOLATED 1 /* Look up unqualified names */
261#define LOOKUP_NAME_REMOTE 2 /* Ask others */
262#define LOOKUP_NAME_ALL (LOOKUP_NAME_ISOLATED|LOOKUP_NAME_REMOTE)
263
264#define LOOKUP_NAME_GROUP 4 /* (unused) This is a NASTY hack for valid users = @foo
265 * where foo also exists in as user. */
266
267/**
268 * @brief Security Identifier
269 *
270 * @sa http://msdn.microsoft.com/library/default.asp?url=/library/en-us/security/accctrl_38yn.asp
271 **/
272typedef struct dom_sid {
273 uint8 sid_rev_num; /**< SID revision number */
274 uint8 num_auths; /**< Number of sub-authorities */
275 uint8 id_auth[6]; /**< Identifier Authority */
276 /*
277 * Pointer to sub-authorities.
278 *
279 * @note The values in these uint32's are in *native* byteorder, not
280 * neccessarily little-endian...... JRA.
281 */
282 uint32 sub_auths[MAXSUBAUTHS];
283} DOM_SID;
284
285#define dom_sid2 dom_sid
286#define dom_sid28 dom_sid
287
288enum id_mapping {
289 ID_UNKNOWN = 0,
290 ID_MAPPED,
291 ID_UNMAPPED,
292 ID_EXPIRED
293};
294
295enum id_type {
296 ID_TYPE_NOT_SPECIFIED = 0,
297 ID_TYPE_UID,
298 ID_TYPE_GID
299};
300
301struct unixid {
302 uint32_t id;
303 enum id_type type;
304};
305
306struct id_map {
307 DOM_SID *sid;
308 struct unixid xid;
309 enum id_mapping status;
310};
311
312#include "librpc/ndr/misc.h"
313#include "librpc/ndr/security.h"
314#include "librpc/ndr/libndr.h"
315#include "librpc/gen_ndr/wkssvc.h"
316
317struct lsa_dom_info {
318 BOOL valid;
319 DOM_SID sid;
320 const char *name;
321 int num_idxs;
322 int *idxs;
323};
324
325struct lsa_name_info {
326 uint32 rid;
327 enum lsa_SidType type;
328 const char *name;
329 int dom_idx;
330};
331
332/* Some well-known SIDs */
333extern const DOM_SID global_sid_World_Domain;
334extern const DOM_SID global_sid_World;
335extern const DOM_SID global_sid_Creator_Owner_Domain;
336extern const DOM_SID global_sid_NT_Authority;
337extern const DOM_SID global_sid_System;
338extern const DOM_SID global_sid_NULL;
339extern const DOM_SID global_sid_Authenticated_Users;
340extern const DOM_SID global_sid_Network;
341extern const DOM_SID global_sid_Creator_Owner;
342extern const DOM_SID global_sid_Creator_Group;
343extern const DOM_SID global_sid_Anonymous;
344extern const DOM_SID global_sid_Builtin;
345extern const DOM_SID global_sid_Builtin_Administrators;
346extern const DOM_SID global_sid_Builtin_Users;
347extern const DOM_SID global_sid_Builtin_Guests;
348extern const DOM_SID global_sid_Builtin_Power_Users;
349extern const DOM_SID global_sid_Builtin_Account_Operators;
350extern const DOM_SID global_sid_Builtin_Server_Operators;
351extern const DOM_SID global_sid_Builtin_Print_Operators;
352extern const DOM_SID global_sid_Builtin_Backup_Operators;
353extern const DOM_SID global_sid_Builtin_Replicator;
354extern const DOM_SID global_sid_Builtin_PreWin2kAccess;
355extern const DOM_SID global_sid_Unix_Users;
356extern const DOM_SID global_sid_Unix_Groups;
357
358/*
359 * The complete list of SIDS belonging to this user.
360 * Created when a vuid is registered.
361 * The definition of the user_sids array is as follows :
362 *
363 * token->user_sids[0] = primary user SID.
364 * token->user_sids[1] = primary group SID.
365 * token->user_sids[2..num_sids] = supplementary group SIDS.
366 */
367
368#define PRIMARY_USER_SID_INDEX 0
369#define PRIMARY_GROUP_SID_INDEX 1
370
371typedef struct nt_user_token {
372 size_t num_sids;
373 DOM_SID *user_sids;
374 SE_PRIV privileges;
375} NT_USER_TOKEN;
376
377typedef struct _unix_token {
378 uid_t uid;
379 gid_t gid;
380 int ngroups;
381 gid_t *groups;
382} UNIX_USER_TOKEN;
383
384/* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */
385typedef struct time_info {
386 uint32 time;
387} UTIME;
388
389/* Structure used when SMBwritebmpx is active */
390typedef struct {
391 size_t wr_total_written; /* So we know when to discard this */
392 int32 wr_timeout;
393 int32 wr_errclass; /* Cached errors */
394 int32 wr_error; /* Cached errors */
395 NTSTATUS wr_status; /* Cached errors */
396 BOOL wr_mode; /* write through mode) */
397 BOOL wr_discard; /* discard all further data */
398} write_bmpx_struct;
399
400typedef struct write_cache {
401 SMB_OFF_T file_size;
402 SMB_OFF_T offset;
403 size_t alloc_size;
404 size_t data_size;
405 char *data;
406} write_cache;
407
408typedef struct {
409 smb_ucs2_t *origname;
410 smb_ucs2_t *filename;
411 SMB_STRUCT_STAT *statinfo;
412} smb_filename;
413
414#include "fake_file.h"
415
416struct fd_handle {
417 size_t ref_count;
418 int fd;
419 SMB_BIG_UINT position_information;
420 SMB_OFF_T pos;
421 uint32 private_options; /* NT Create options, but we only look at
422 * NTCREATEX_OPTIONS_PRIVATE_DENY_DOS and
423 * NTCREATEX_OPTIONS_PRIVATE_DENY_FCB (Except
424 * for print files *only*, where
425 * DELETE_ON_CLOSE is not stored in the share
426 * mode database.
427 */
428 unsigned long file_id;
429};
430
431struct messaging_context;
432struct event_context;
433struct fd_event;
434struct timed_event;
435struct idle_event;
436struct share_mode_entry;
437struct uuid;
438
439struct vfs_fsp_data {
440 struct vfs_fsp_data *next;
441 struct vfs_handle_struct *owner;
442 /* NOTE: This structure contains two pointers so that we can guarantee
443 * that the end of the structure is always both 4-byte and 8-byte aligned.
444 */
445};
446
447/* the basic packet size, assuming no words or bytes */
448#define smb_size 39
449
450struct notify_change {
451 uint32_t action;
452 const char *name;
453};
454
455struct notify_mid_map;
456struct notify_entry;
457struct notify_event;
458struct notify_change_request;
459struct sys_notify_backend;
460struct sys_notify_context {
461 struct event_context *ev;
462 struct connection_struct *conn;
463 void *private_data; /* For use by the system backend */
464};
465
466struct notify_change_buf {
467 /*
468 * If no requests are pending, changes are queued here. Simple array,
469 * we only append.
470 */
471
472 /*
473 * num_changes == -1 means that we have got a catch-all change, when
474 * asked we just return NT_STATUS_OK without specific changes.
475 */
476 int num_changes;
477 struct notify_change *changes;
478
479 /*
480 * If no changes are around requests are queued here. Using a linked
481 * list, because we have to append at the end and delete from the top.
482 */
483 struct notify_change_request *requests;
484};
485
486typedef struct files_struct {
487 struct files_struct *next, *prev;
488 int fnum;
489 struct connection_struct *conn;
490 struct fd_handle *fh;
491 unsigned int num_smb_operations;
492 uint16 rap_print_jobid;
493 SMB_DEV_T dev;
494 SMB_INO_T inode;
495 SMB_BIG_UINT initial_allocation_size; /* Faked up initial allocation on disk. */
496 mode_t mode;
497 uint16 file_pid;
498 uint16 vuid;
499 write_bmpx_struct *wbmpx_ptr;
500 write_cache *wcp;
501 struct timeval open_time;
502 uint32 access_mask; /* NTCreateX access bits (FILE_READ_DATA etc.) */
503 uint32 share_access; /* NTCreateX share constants (FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE). */
504 BOOL pending_modtime_owner;
505 struct timespec pending_modtime;
506 struct timespec last_write_time;
507 int oplock_type;
508 int sent_oplock_break;
509 struct timed_event *oplock_timeout;
510 struct lock_struct last_lock_failure;
511 int current_lock_count; /* Count the number of outstanding locks and pending locks. */
512
513 struct share_mode_entry *pending_break_messages;
514 int num_pending_break_messages;
515
516 BOOL can_lock;
517 BOOL can_read;
518 BOOL can_write;
519 BOOL print_file;
520 BOOL modified;
521 BOOL is_directory;
522 BOOL is_stat;
523 BOOL aio_write_behind;
524 BOOL lockdb_clean;
525 BOOL initial_delete_on_close; /* Only set at NTCreateX if file was created. */
526 BOOL posix_open;
527 char *fsp_name;
528
529 struct vfs_fsp_data *vfs_extension;
530 FAKE_FILE_HANDLE *fake_file_handle;
531
532 struct notify_change_buf *notify;
533} files_struct;
534
535#include "ntquotas.h"
536#include "sysquotas.h"
537
538/* used to hold an arbitrary blob of data */
539typedef struct data_blob_ {
540 uint8 *data;
541 size_t length;
542 void (*free)(struct data_blob_ *data_blob);
543} DATA_BLOB;
544
545/*
546 * Structure used to keep directory state information around.
547 * Used in NT change-notify code.
548 */
549
550typedef struct {
551 time_t modify_time;
552 time_t status_time;
553} dir_status_struct;
554
555struct vuid_cache_entry {
556 uint16 vuid;
557 BOOL read_only;
558 BOOL admin_user;
559};
560
561struct vuid_cache {
562 unsigned int entries;
563 struct vuid_cache_entry array[VUID_CACHE_SIZE];
564};
565
566typedef struct {
567 char *name;
568 BOOL is_wild;
569} name_compare_entry;
570
571struct trans_state {
572 struct trans_state *next, *prev;
573 uint16 vuid;
574 uint16 mid;
575
576 uint32 max_param_return;
577 uint32 max_data_return;
578 uint32 max_setup_return;
579
580 uint8 cmd; /* SMBtrans or SMBtrans2 */
581
582 fstring name; /* for trans requests */
583 uint16 call; /* for trans2 and nttrans requests */
584
585 BOOL close_on_completion;
586 BOOL one_way;
587
588 unsigned int setup_count;
589 uint16 *setup;
590
591 size_t received_data;
592 size_t received_param;
593
594 size_t total_param;
595 char *param;
596
597 size_t total_data;
598 char *data;
599};
600
601/* Include VFS stuff */
602
603struct security_descriptor_info;
604
605#include "smb_acls.h"
606#include "vfs.h"
607
608struct dfree_cached_info {
609 time_t last_dfree_time;
610 SMB_BIG_UINT dfree_ret;
611 SMB_BIG_UINT bsize;
612 SMB_BIG_UINT dfree;
613 SMB_BIG_UINT dsize;
614};
615
616struct dptr_struct;
617
618struct share_params {
619 int service;
620};
621
622struct share_iterator {
623 int next_id;
624};
625
626typedef struct connection_struct {
627 struct connection_struct *next, *prev;
628 TALLOC_CTX *mem_ctx; /* long-lived memory context for things hanging off this struct. */
629 unsigned cnum; /* an index passed over the wire */
630 struct share_params *params;
631 BOOL force_user;
632 BOOL force_group;
633 struct vuid_cache vuid_cache;
634 struct dptr_struct *dirptr;
635 BOOL printer;
636 BOOL ipc;
637 BOOL read_only; /* Attributes for the current user of the share. */
638 BOOL admin_user; /* Attributes for the current user of the share. */
639 char *dirpath;
640 char *connectpath;
641 char *origpath;
642
643 struct vfs_ops vfs; /* Filesystem operations */
644 struct vfs_ops vfs_opaque; /* OPAQUE Filesystem operations */
645 struct vfs_handle_struct *vfs_handles; /* for the new plugins */
646
647 char *user; /* name of user who *opened* this connection */
648 uid_t uid; /* uid of user who *opened* this connection */
649 gid_t gid; /* gid of user who *opened* this connection */
650 char client_address[18]; /* String version of client IP address. */
651
652 uint16 vuid; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */
653
654 /* following groups stuff added by ih */
655
656 /* This groups info is valid for the user that *opened* the connection */
657 size_t ngroups;
658 gid_t *groups;
659 NT_USER_TOKEN *nt_user_token;
660
661 time_t lastused;
662 time_t lastused_count;
663 BOOL used;
664 int num_files_open;
665 unsigned int num_smb_operations; /* Count of smb operations on this tree. */
666
667 BOOL case_sensitive;
668 BOOL case_preserve;
669 BOOL short_case_preserve;
670
671 name_compare_entry *hide_list; /* Per-share list of files to return as hidden. */
672 name_compare_entry *veto_list; /* Per-share list of files to veto (never show). */
673 name_compare_entry *veto_oplock_list; /* Per-share list of files to refuse oplocks on. */
674 name_compare_entry *aio_write_behind_list; /* Per-share list of files to use aio write behind on. */
675 struct dfree_cached_info *dfree_info;
676 struct trans_state *pending_trans;
677 struct notify_context *notify_ctx;
678} connection_struct;
679
680struct current_user {
681 connection_struct *conn;
682 uint16 vuid;
683 UNIX_USER_TOKEN ut;
684 NT_USER_TOKEN *nt_user_token;
685};
686
687/* Defines for the sent_oplock_break field above. */
688#define NO_BREAK_SENT 0
689#define BREAK_TO_NONE_SENT 1
690#define LEVEL_II_BREAK_SENT 2
691
692typedef struct {
693 fstring smb_name; /* user name from the client */
694 fstring unix_name; /* unix user name of a validated user */
695 fstring full_name; /* to store full name (such as "Joe Bloggs") from gecos field of password file */
696 fstring domain; /* domain that the client specified */
697} userdom_struct;
698
699/* Extra fields above "LPQ_PRINTING" are used to map extra NT status codes. */
700
701enum {LPQ_QUEUED=0,LPQ_PAUSED,LPQ_SPOOLING,LPQ_PRINTING,LPQ_ERROR,LPQ_DELETING,
702 LPQ_OFFLINE,LPQ_PAPEROUT,LPQ_PRINTED,LPQ_DELETED,LPQ_BLOCKED,LPQ_USER_INTERVENTION};
703
704typedef struct _print_queue_struct {
705 int job; /* normally the UNIX jobid -- see note in
706 printing.c:traverse_fn_delete() */
707 int size;
708 int page_count;
709 int status;
710 int priority;
711 time_t time;
712 fstring fs_user;
713 fstring fs_file;
714} print_queue_struct;
715
716enum {LPSTAT_OK, LPSTAT_STOPPED, LPSTAT_ERROR};
717
718typedef struct {
719 fstring message;
720 int qcount;
721 int status;
722} print_status_struct;
723
724/* used for server information: client, nameserv and ipc */
725struct server_info_struct {
726 fstring name;
727 uint32 type;
728 fstring comment;
729 fstring domain; /* used ONLY in ipc.c NOT namework.c */
730 BOOL server_added; /* used ONLY in ipc.c NOT namework.c */
731};
732
733/* used for network interfaces */
734struct interface {
735 struct interface *next, *prev;
736 struct in_addr ip;
737 struct in_addr bcast;
738 struct in_addr nmask;
739};
740
741/* Internal message queue for deferred opens. */
742struct pending_message_list {
743 struct pending_message_list *next, *prev;
744 struct timeval request_time; /* When was this first issued? */
745 struct timeval end_time; /* When does this time out? */
746 DATA_BLOB buf;
747 DATA_BLOB private_data;
748};
749
750#define SHARE_MODE_FLAG_POSIX_OPEN 0x1
751#define SHARE_MODE_ALLOW_INITIAL_DELETE_ON_CLOSE 0x2
752
753/* struct returned by get_share_modes */
754struct share_mode_entry {
755 struct process_id pid;
756 uint16 op_mid;
757 uint16 op_type;
758 uint32 access_mask; /* NTCreateX access bits (FILE_READ_DATA etc.) */
759 uint32 share_access; /* NTCreateX share constants (FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE). */
760 uint32 private_options; /* NT Create options, but we only look at
761 * NTCREATEX_OPTIONS_PRIVATE_DENY_DOS and
762 * NTCREATEX_OPTIONS_PRIVATE_DENY_FCB for
763 * smbstatus and swat */
764 struct timeval time;
765 SMB_DEV_T dev;
766 SMB_INO_T inode;
767 unsigned long share_file_id;
768 uint32 uid; /* uid of file opener. */
769 uint16 flags; /* See SHARE_MODE_XX above. */
770};
771
772/* oplock break message definition - linearization of share_mode_entry.
773
774Offset Data length.
7750 struct process_id pid 4
7764 uint16 op_mid 2
7776 uint16 op_type 2
7788 uint32 access_mask 4
77912 uint32 share_access 4
78016 uint32 private_options 4
78120 uint32 time sec 4
78224 uint32 time usec 4
78328 SMB_DEV_T dev 8 bytes.
78436 SMB_INO_T inode 8 bytes
78544 unsigned long file_id 4 bytes
78648 uint32 uid 4 bytes
78752 uint16 flags 2 bytes
78854
789
790*/
791#define MSG_SMB_SHARE_MODE_ENTRY_SIZE 54
792
793struct share_mode_lock {
794 const char *servicepath; /* canonicalized. */
795 const char *filename;
796 SMB_DEV_T dev;
797 SMB_INO_T ino;
798 int num_share_modes;
799 struct share_mode_entry *share_modes;
800 UNIX_USER_TOKEN *delete_token;
801 BOOL delete_on_close;
802 BOOL fresh;
803 BOOL modified;
804};
805
806/*
807 * Internal structure of locking.tdb share mode db.
808 * Used by locking.c and libsmbsharemodes.c
809 */
810
811struct locking_data {
812 union {
813 struct {
814 int num_share_mode_entries;
815 BOOL delete_on_close;
816 uint32 delete_token_size; /* Only valid if either of
817 the two previous fields
818 are True. */
819 } s;
820 struct share_mode_entry dummy; /* Needed for alignment. */
821 } u;
822 /* The following four entries are implicit
823 struct share_mode_entry modes[num_share_mode_entries];
824 char unix_token[delete_token_size] (divisible by 4).
825 char share_name[];
826 char file_name[];
827 */
828};
829
830/* Used to store pipe open records for NetFileEnum() */
831
832struct pipe_open_rec {
833 struct process_id pid;
834 uid_t uid;
835 int pnum;
836 fstring name;
837};
838
839
840#define NT_HASH_LEN 16
841#define LM_HASH_LEN 16
842
843/* Password history contants. */
844#define PW_HISTORY_SALT_LEN 16
845#define SALTED_MD5_HASH_LEN 16
846#define PW_HISTORY_ENTRY_LEN (PW_HISTORY_SALT_LEN+SALTED_MD5_HASH_LEN)
847#define MAX_PW_HISTORY_LEN 24
848
849/*
850 * Flags for account policy.
851 */
852#define AP_MIN_PASSWORD_LEN 1
853#define AP_PASSWORD_HISTORY 2
854#define AP_USER_MUST_LOGON_TO_CHG_PASS 3
855#define AP_MAX_PASSWORD_AGE 4
856#define AP_MIN_PASSWORD_AGE 5
857#define AP_LOCK_ACCOUNT_DURATION 6
858#define AP_RESET_COUNT_TIME 7
859#define AP_BAD_ATTEMPT_LOCKOUT 8
860#define AP_TIME_TO_LOGOUT 9
861#define AP_REFUSE_MACHINE_PW_CHANGE 10
862
863/*
864 * Flags for local user manipulation.
865 */
866
867#define LOCAL_ADD_USER 0x1
868#define LOCAL_DELETE_USER 0x2
869#define LOCAL_DISABLE_USER 0x4
870#define LOCAL_ENABLE_USER 0x8
871#define LOCAL_TRUST_ACCOUNT 0x10
872#define LOCAL_SET_NO_PASSWORD 0x20
873#define LOCAL_SET_PASSWORD 0x40
874#define LOCAL_SET_LDAP_ADMIN_PW 0x80
875#define LOCAL_INTERDOM_ACCOUNT 0x100
876#define LOCAL_AM_ROOT 0x200 /* Act as root */
877
878/* key and data in the connections database - used in smbstatus and smbd */
879struct connections_key {
880 struct process_id pid;
881 int cnum;
882 fstring name;
883};
884
885struct connections_data {
886 int magic;
887 struct process_id pid;
888 int cnum;
889 uid_t uid;
890 gid_t gid;
891 char servicename[FSTRING_LEN];
892 char addr[24];
893 char machine[FSTRING_LEN];
894 time_t start;
895 uint32 bcast_msg_flags;
896};
897
898
899/* the following are used by loadparm for option lists */
900typedef enum {
901 P_BOOL,P_BOOLREV,P_CHAR,P_INTEGER,P_OCTAL,P_LIST,
902 P_STRING,P_USTRING,P_GSTRING,P_UGSTRING,P_ENUM,P_SEP
903} parm_type;
904
905typedef enum {
906 P_LOCAL,P_GLOBAL,P_SEPARATOR,P_NONE
907} parm_class;
908
909struct enum_list {
910 int value;
911 const char *name;
912};
913
914struct parm_struct {
915 const char *label;
916 parm_type type;
917 parm_class p_class;
918 void *ptr;
919 BOOL (*special)(int snum, const char *, char **);
920 const struct enum_list *enum_list;
921 unsigned flags;
922 union {
923 BOOL bvalue;
924 int ivalue;
925 char *svalue;
926 char cvalue;
927 char **lvalue;
928 } def;
929};
930
931/* The following flags are used in SWAT */
932#define FLAG_BASIC 0x0001 /* Display only in BASIC view */
933#define FLAG_SHARE 0x0002 /* file sharing options */
934#define FLAG_PRINT 0x0004 /* printing options */
935#define FLAG_GLOBAL 0x0008 /* local options that should be globally settable in SWAT */
936#define FLAG_WIZARD 0x0010 /* Parameters that the wizard will operate on */
937#define FLAG_ADVANCED 0x0020 /* Parameters that will be visible in advanced view */
938#define FLAG_DEVELOPER 0x0040 /* No longer used */
939#define FLAG_DEPRECATED 0x1000 /* options that should no longer be used */
940#define FLAG_HIDE 0x2000 /* options that should be hidden in SWAT */
941#define FLAG_DOS_STRING 0x4000 /* convert from UNIX to DOS codepage when reading this string. */
942
943struct bitmap {
944 uint32 *b;
945 unsigned int n;
946};
947
948/* offsets into message for common items */
949#define smb_com 8
950#define smb_rcls 9
951#define smb_reh 10
952#define smb_err 11
953#define smb_flg 13
954#define smb_flg2 14
955#define smb_pidhigh 16
956#define smb_ss_field 18
957#define smb_tid 28
958#define smb_pid 30
959#define smb_uid 32
960#define smb_mid 34
961#define smb_wct 36
962#define smb_vwv 37
963#define smb_vwv0 37
964#define smb_vwv1 39
965#define smb_vwv2 41
966#define smb_vwv3 43
967#define smb_vwv4 45
968#define smb_vwv5 47
969#define smb_vwv6 49
970#define smb_vwv7 51
971#define smb_vwv8 53
972#define smb_vwv9 55
973#define smb_vwv10 57
974#define smb_vwv11 59
975#define smb_vwv12 61
976#define smb_vwv13 63
977#define smb_vwv14 65
978#define smb_vwv15 67
979#define smb_vwv16 69
980#define smb_vwv17 71
981
982/* flag defines. CIFS spec 3.1.1 */
983#define FLAG_SUPPORT_LOCKREAD 0x01
984#define FLAG_CLIENT_BUF_AVAIL 0x02
985#define FLAG_RESERVED 0x04
986#define FLAG_CASELESS_PATHNAMES 0x08
987#define FLAG_CANONICAL_PATHNAMES 0x10
988#define FLAG_REQUEST_OPLOCK 0x20
989#define FLAG_REQUEST_BATCH_OPLOCK 0x40
990#define FLAG_REPLY 0x80
991
992/* the complete */
993#define SMBmkdir 0x00 /* create directory */
994#define SMBrmdir 0x01 /* delete directory */
995#define SMBopen 0x02 /* open file */
996#define SMBcreate 0x03 /* create file */
997#define SMBclose 0x04 /* close file */
998#define SMBflush 0x05 /* flush file */
999#define SMBunlink 0x06 /* delete file */
1000#define SMBmv 0x07 /* rename file */
1001#define SMBgetatr 0x08 /* get file attributes */
1002#define SMBsetatr 0x09 /* set file attributes */
1003#define SMBread 0x0A /* read from file */
1004#define SMBwrite 0x0B /* write to file */
1005#define SMBlock 0x0C /* lock byte range */
1006#define SMBunlock 0x0D /* unlock byte range */
1007#define SMBctemp 0x0E /* create temporary file */
1008#define SMBmknew 0x0F /* make new file */
1009#define SMBcheckpath 0x10 /* check directory path */
1010#define SMBexit 0x11 /* process exit */
1011#define SMBlseek 0x12 /* seek */
1012#define SMBtcon 0x70 /* tree connect */
1013#define SMBtconX 0x75 /* tree connect and X*/
1014#define SMBtdis 0x71 /* tree disconnect */
1015#define SMBnegprot 0x72 /* negotiate protocol */
1016#define SMBdskattr 0x80 /* get disk attributes */
1017#define SMBsearch 0x81 /* search directory */
1018#define SMBsplopen 0xC0 /* open print spool file */
1019#define SMBsplwr 0xC1 /* write to print spool file */
1020#define SMBsplclose 0xC2 /* close print spool file */
1021#define SMBsplretq 0xC3 /* return print queue */
1022#define SMBsends 0xD0 /* send single block message */
1023#define SMBsendb 0xD1 /* send broadcast message */
1024#define SMBfwdname 0xD2 /* forward user name */
1025#define SMBcancelf 0xD3 /* cancel forward */
1026#define SMBgetmac 0xD4 /* get machine name */
1027#define SMBsendstrt 0xD5 /* send start of multi-block message */
1028#define SMBsendend 0xD6 /* send end of multi-block message */
1029#define SMBsendtxt 0xD7 /* send text of multi-block message */
1030
1031/* Core+ protocol */
1032#define SMBlockread 0x13 /* Lock a range and read */
1033#define SMBwriteunlock 0x14 /* Unlock a range then write */
1034#define SMBreadbraw 0x1a /* read a block of data with no smb header */
1035#define SMBwritebraw 0x1d /* write a block of data with no smb header */
1036#define SMBwritec 0x20 /* secondary write request */
1037#define SMBwriteclose 0x2c /* write a file then close it */
1038
1039/* dos extended protocol */
1040#define SMBreadBraw 0x1A /* read block raw */
1041#define SMBreadBmpx 0x1B /* read block multiplexed */
1042#define SMBreadBs 0x1C /* read block (secondary response) */
1043#define SMBwriteBraw 0x1D /* write block raw */
1044#define SMBwriteBmpx 0x1E /* write block multiplexed */
1045#define SMBwriteBs 0x1F /* write block (secondary request) */
1046#define SMBwriteC 0x20 /* write complete response */
1047#define SMBsetattrE 0x22 /* set file attributes expanded */
1048#define SMBgetattrE 0x23 /* get file attributes expanded */
1049#define SMBlockingX 0x24 /* lock/unlock byte ranges and X */
1050#define SMBtrans 0x25 /* transaction - name, bytes in/out */
1051#define SMBtranss 0x26 /* transaction (secondary request/response) */
1052#define SMBioctl 0x27 /* IOCTL */
1053#define SMBioctls 0x28 /* IOCTL (secondary request/response) */
1054#define SMBcopy 0x29 /* copy */
1055#define SMBmove 0x2A /* move */
1056#define SMBecho 0x2B /* echo */
1057#define SMBopenX 0x2D /* open and X */
1058#define SMBreadX 0x2E /* read and X */
1059#define SMBwriteX 0x2F /* write and X */
1060#define SMBsesssetupX 0x73 /* Session Set Up & X (including User Logon) */
1061#define SMBffirst 0x82 /* find first */
1062#define SMBfunique 0x83 /* find unique */
1063#define SMBfclose 0x84 /* find close */
1064#define SMBkeepalive 0x85 /* keepalive */
1065#define SMBinvalid 0xFE /* invalid command */
1066
1067/* Extended 2.0 protocol */
1068#define SMBtrans2 0x32 /* TRANS2 protocol set */
1069#define SMBtranss2 0x33 /* TRANS2 protocol set, secondary command */
1070#define SMBfindclose 0x34 /* Terminate a TRANSACT2_FINDFIRST */
1071#define SMBfindnclose 0x35 /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
1072#define SMBulogoffX 0x74 /* user logoff */
1073
1074/* NT SMB extensions. */
1075#define SMBnttrans 0xA0 /* NT transact */
1076#define SMBnttranss 0xA1 /* NT transact secondary */
1077#define SMBntcreateX 0xA2 /* NT create and X */
1078#define SMBntcancel 0xA4 /* NT cancel */
1079#define SMBntrename 0xA5 /* NT rename */
1080
1081/* These are the trans subcommands */
1082#define TRANSACT_SETNAMEDPIPEHANDLESTATE 0x01
1083#define TRANSACT_DCERPCCMD 0x26
1084#define TRANSACT_WAITNAMEDPIPEHANDLESTATE 0x53
1085
1086/* These are the TRANS2 sub commands */
1087#define TRANSACT2_OPEN 0x00
1088#define TRANSACT2_FINDFIRST 0x01
1089#define TRANSACT2_FINDNEXT 0x02
1090#define TRANSACT2_QFSINFO 0x03
1091#define TRANSACT2_SETFSINFO 0x04
1092#define TRANSACT2_QPATHINFO 0x05
1093#define TRANSACT2_SETPATHINFO 0x06
1094#define TRANSACT2_QFILEINFO 0x07
1095#define TRANSACT2_SETFILEINFO 0x08
1096#define TRANSACT2_FSCTL 0x09
1097#define TRANSACT2_IOCTL 0x0A
1098#define TRANSACT2_FINDNOTIFYFIRST 0x0B
1099#define TRANSACT2_FINDNOTIFYNEXT 0x0C
1100#define TRANSACT2_MKDIR 0x0D
1101#define TRANSACT2_SESSION_SETUP 0x0E
1102#define TRANSACT2_GET_DFS_REFERRAL 0x10
1103#define TRANSACT2_REPORT_DFS_INCONSISTANCY 0x11
1104
1105/* These are the NT transact sub commands. */
1106#define NT_TRANSACT_CREATE 1
1107#define NT_TRANSACT_IOCTL 2
1108#define NT_TRANSACT_SET_SECURITY_DESC 3
1109#define NT_TRANSACT_NOTIFY_CHANGE 4
1110#define NT_TRANSACT_RENAME 5
1111#define NT_TRANSACT_QUERY_SECURITY_DESC 6
1112#define NT_TRANSACT_GET_USER_QUOTA 7
1113#define NT_TRANSACT_SET_USER_QUOTA 8
1114
1115/* These are the NT transact_get_user_quota sub commands */
1116#define TRANSACT_GET_USER_QUOTA_LIST_CONTINUE 0x0000
1117#define TRANSACT_GET_USER_QUOTA_LIST_START 0x0100
1118#define TRANSACT_GET_USER_QUOTA_FOR_SID 0x0101
1119
1120/* Relevant IOCTL codes */
1121#define IOCTL_QUERY_JOB_INFO 0x530060
1122
1123/* these are the trans2 sub fields for primary requests */
1124#define smb_tpscnt smb_vwv0
1125#define smb_tdscnt smb_vwv1
1126#define smb_mprcnt smb_vwv2
1127#define smb_mdrcnt smb_vwv3
1128#define smb_msrcnt smb_vwv4
1129#define smb_flags smb_vwv5
1130#define smb_timeout smb_vwv6
1131#define smb_pscnt smb_vwv9
1132#define smb_psoff smb_vwv10
1133#define smb_dscnt smb_vwv11
1134#define smb_dsoff smb_vwv12
1135#define smb_suwcnt smb_vwv13
1136#define smb_setup smb_vwv14
1137#define smb_setup0 smb_setup
1138#define smb_setup1 (smb_setup+2)
1139#define smb_setup2 (smb_setup+4)
1140
1141/* these are for the secondary requests */
1142#define smb_spscnt smb_vwv2
1143#define smb_spsoff smb_vwv3
1144#define smb_spsdisp smb_vwv4
1145#define smb_sdscnt smb_vwv5
1146#define smb_sdsoff smb_vwv6
1147#define smb_sdsdisp smb_vwv7
1148#define smb_sfid smb_vwv8
1149
1150/* and these for responses */
1151#define smb_tprcnt smb_vwv0
1152#define smb_tdrcnt smb_vwv1
1153#define smb_prcnt smb_vwv3
1154#define smb_proff smb_vwv4
1155#define smb_prdisp smb_vwv5
1156#define smb_drcnt smb_vwv6
1157#define smb_droff smb_vwv7
1158#define smb_drdisp smb_vwv8
1159
1160/* these are for the NT trans primary request. */
1161#define smb_nt_MaxSetupCount smb_vwv0
1162#define smb_nt_Flags (smb_vwv0 + 1)
1163#define smb_nt_TotalParameterCount (smb_vwv0 + 3)
1164#define smb_nt_TotalDataCount (smb_vwv0 + 7)
1165#define smb_nt_MaxParameterCount (smb_vwv0 + 11)
1166#define smb_nt_MaxDataCount (smb_vwv0 + 15)
1167#define smb_nt_ParameterCount (smb_vwv0 + 19)
1168#define smb_nt_ParameterOffset (smb_vwv0 + 23)
1169#define smb_nt_DataCount (smb_vwv0 + 27)
1170#define smb_nt_DataOffset (smb_vwv0 + 31)
1171#define smb_nt_SetupCount (smb_vwv0 + 35)
1172#define smb_nt_Function (smb_vwv0 + 36)
1173#define smb_nt_SetupStart (smb_vwv0 + 38)
1174
1175/* these are for the NT trans secondary request. */
1176#define smb_nts_TotalParameterCount (smb_vwv0 + 3)
1177#define smb_nts_TotalDataCount (smb_vwv0 + 7)
1178#define smb_nts_ParameterCount (smb_vwv0 + 11)
1179#define smb_nts_ParameterOffset (smb_vwv0 + 15)
1180#define smb_nts_ParameterDisplacement (smb_vwv0 + 19)
1181#define smb_nts_DataCount (smb_vwv0 + 23)
1182#define smb_nts_DataOffset (smb_vwv0 + 27)
1183#define smb_nts_DataDisplacement (smb_vwv0 + 31)
1184
1185/* these are for the NT trans reply. */
1186#define smb_ntr_TotalParameterCount (smb_vwv0 + 3)
1187#define smb_ntr_TotalDataCount (smb_vwv0 + 7)
1188#define smb_ntr_ParameterCount (smb_vwv0 + 11)
1189#define smb_ntr_ParameterOffset (smb_vwv0 + 15)
1190#define smb_ntr_ParameterDisplacement (smb_vwv0 + 19)
1191#define smb_ntr_DataCount (smb_vwv0 + 23)
1192#define smb_ntr_DataOffset (smb_vwv0 + 27)
1193#define smb_ntr_DataDisplacement (smb_vwv0 + 31)
1194
1195/* these are for the NT create_and_X */
1196#define smb_ntcreate_NameLength (smb_vwv0 + 5)
1197#define smb_ntcreate_Flags (smb_vwv0 + 7)
1198#define smb_ntcreate_RootDirectoryFid (smb_vwv0 + 11)
1199#define smb_ntcreate_DesiredAccess (smb_vwv0 + 15)
1200#define smb_ntcreate_AllocationSize (smb_vwv0 + 19)
1201#define smb_ntcreate_FileAttributes (smb_vwv0 + 27)
1202#define smb_ntcreate_ShareAccess (smb_vwv0 + 31)
1203#define smb_ntcreate_CreateDisposition (smb_vwv0 + 35)
1204#define smb_ntcreate_CreateOptions (smb_vwv0 + 39)
1205#define smb_ntcreate_ImpersonationLevel (smb_vwv0 + 43)
1206#define smb_ntcreate_SecurityFlags (smb_vwv0 + 47)
1207
1208/* this is used on a TConX. I'm not sure the name is very helpful though */
1209#define SMB_SUPPORT_SEARCH_BITS 0x0001
1210#define SMB_SHARE_IN_DFS 0x0002
1211
1212/* Named pipe write mode flags. Used in writeX calls. */
1213#define PIPE_RAW_MODE 0x4
1214#define PIPE_START_MESSAGE 0x8
1215
1216/* File Specific access rights */
1217#define FILE_READ_DATA 0x00000001
1218#define FILE_WRITE_DATA 0x00000002
1219#define FILE_APPEND_DATA 0x00000004
1220#define FILE_READ_EA 0x00000008 /* File and directory */
1221#define FILE_WRITE_EA 0x00000010 /* File and directory */
1222#define FILE_EXECUTE 0x00000020
1223#define FILE_DELETE_CHILD 0x00000040
1224#define FILE_READ_ATTRIBUTES 0x00000080
1225#define FILE_WRITE_ATTRIBUTES 0x00000100
1226
1227#define FILE_ALL_ACCESS 0x000001FF
1228
1229/* Directory specific access rights */
1230#define FILE_LIST_DIRECTORY 0x00000001
1231#define FILE_ADD_FILE 0x00000002
1232#define FILE_ADD_SUBDIRECTORY 0x00000004
1233#define FILE_TRAVERSE 0x00000020
1234#define FILE_DELETE_CHILD 0x00000040
1235
1236/* the desired access to use when opening a pipe */
1237#define DESIRED_ACCESS_PIPE 0x2019f
1238
1239/* Generic access masks & rights. */
1240#define DELETE_ACCESS 0x00010000 /* (1L<<16) */
1241#define READ_CONTROL_ACCESS 0x00020000 /* (1L<<17) */
1242#define WRITE_DAC_ACCESS 0x00040000 /* (1L<<18) */
1243#define WRITE_OWNER_ACCESS 0x00080000 /* (1L<<19) */
1244#define SYNCHRONIZE_ACCESS 0x00100000 /* (1L<<20) */
1245
1246#define SYSTEM_SECURITY_ACCESS 0x01000000 /* (1L<<24) */
1247#define MAXIMUM_ALLOWED_ACCESS 0x02000000 /* (1L<<25) */
1248#define GENERIC_ALL_ACCESS 0x10000000 /* (1<<28) */
1249#define GENERIC_EXECUTE_ACCESS 0x20000000 /* (1<<29) */
1250#define GENERIC_WRITE_ACCESS 0x40000000 /* (1<<30) */
1251#define GENERIC_READ_ACCESS ((unsigned)0x80000000) /* (((unsigned)1)<<31) */
1252
1253/* Mapping of generic access rights for files to specific rights. */
1254
1255/* This maps to 0x1F01FF */
1256#define FILE_GENERIC_ALL (STANDARD_RIGHTS_REQUIRED_ACCESS| SYNCHRONIZE_ACCESS|FILE_ALL_ACCESS)
1257
1258/* This maps to 0x120089 */
1259#define FILE_GENERIC_READ (STANDARD_RIGHTS_READ_ACCESS|FILE_READ_DATA|FILE_READ_ATTRIBUTES|\
1260 FILE_READ_EA|SYNCHRONIZE_ACCESS)
1261
1262/* This maps to 0x120116 */
1263#define FILE_GENERIC_WRITE (STD_RIGHT_READ_CONTROL_ACCESS|FILE_WRITE_DATA|FILE_WRITE_ATTRIBUTES|\
1264 FILE_WRITE_EA|FILE_APPEND_DATA|SYNCHRONIZE_ACCESS)
1265
1266#define FILE_GENERIC_EXECUTE (STANDARD_RIGHTS_EXECUTE_ACCESS|\
1267 FILE_EXECUTE|SYNCHRONIZE_ACCESS)
1268
1269/* Share specific rights. */
1270#define SHARE_ALL_ACCESS FILE_GENERIC_ALL
1271#define SHARE_READ_ONLY (FILE_GENERIC_READ|FILE_EXECUTE)
1272
1273/* Mapping of access rights to UNIX perms. */
1274#define UNIX_ACCESS_RWX FILE_GENERIC_ALL
1275#define UNIX_ACCESS_R FILE_GENERIC_READ
1276#define UNIX_ACCESS_W FILE_GENERIC_WRITE
1277#define UNIX_ACCESS_X FILE_GENERIC_EXECUTE
1278
1279/* Mapping of access rights to UNIX perms. for a UNIX directory. */
1280#define UNIX_DIRECTORY_ACCESS_RWX FILE_GENERIC_ALL
1281#define UNIX_DIRECTORY_ACCESS_R FILE_GENERIC_READ
1282#define UNIX_DIRECTORY_ACCESS_W FILE_GENERIC_WRITE
1283#define UNIX_DIRECTORY_ACCESS_X FILE_GENERIC_EXECUTE
1284
1285#if 0
1286/*
1287 * This is the old mapping we used to use. To get W2KSP2 profiles
1288 * working we need to map to the canonical file perms.
1289 */
1290#define UNIX_ACCESS_RWX (UNIX_ACCESS_R|UNIX_ACCESS_W|UNIX_ACCESS_X)
1291#define UNIX_ACCESS_R (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1292 FILE_READ_ATTRIBUTES|FILE_READ_EA|FILE_READ_DATA)
1293#define UNIX_ACCESS_W (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1294 FILE_WRITE_ATTRIBUTES|FILE_WRITE_EA|\
1295 FILE_APPEND_DATA|FILE_WRITE_DATA)
1296#define UNIX_ACCESS_X (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1297 FILE_EXECUTE|FILE_READ_ATTRIBUTES)
1298#endif
1299
1300#define UNIX_ACCESS_NONE (WRITE_OWNER_ACCESS)
1301
1302/* Flags field. */
1303#define REQUEST_OPLOCK 2
1304#define REQUEST_BATCH_OPLOCK 4
1305#define OPEN_DIRECTORY 8
1306#define EXTENDED_RESPONSE_REQUIRED 0x10
1307
1308/* ShareAccess field. */
1309#define FILE_SHARE_NONE 0 /* Cannot be used in bitmask. */
1310#define FILE_SHARE_READ 1
1311#define FILE_SHARE_WRITE 2
1312#define FILE_SHARE_DELETE 4
1313
1314/* FileAttributesField */
1315#define FILE_ATTRIBUTE_READONLY 0x001L
1316#define FILE_ATTRIBUTE_HIDDEN 0x002L
1317#define FILE_ATTRIBUTE_SYSTEM 0x004L
1318#define FILE_ATTRIBUTE_DIRECTORY 0x010L
1319#define FILE_ATTRIBUTE_ARCHIVE 0x020L
1320#define FILE_ATTRIBUTE_NORMAL 0x080L
1321#define FILE_ATTRIBUTE_TEMPORARY 0x100L
1322#define FILE_ATTRIBUTE_SPARSE 0x200L
1323#define FILE_ATTRIBUTE_REPARSE_POINT 0x400L
1324#define FILE_ATTRIBUTE_COMPRESSED 0x800L
1325#define FILE_ATTRIBUTE_OFFLINE 0x1000L
1326#define FILE_ATTRIBUTE_NONINDEXED 0x2000L
1327#define FILE_ATTRIBUTE_ENCRYPTED 0x4000L
1328#define SAMBA_ATTRIBUTES_MASK 0x7F
1329
1330/* Flags - combined with attributes. */
1331#define FILE_FLAG_WRITE_THROUGH 0x80000000L
1332#define FILE_FLAG_NO_BUFFERING 0x20000000L
1333#define FILE_FLAG_RANDOM_ACCESS 0x10000000L
1334#define FILE_FLAG_SEQUENTIAL_SCAN 0x08000000L
1335#define FILE_FLAG_DELETE_ON_CLOSE 0x04000000L
1336#define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L
1337#define FILE_FLAG_POSIX_SEMANTICS 0x01000000L
1338
1339/* CreateDisposition field. */
1340#define FILE_SUPERSEDE 0 /* File exists overwrite/supersede. File not exist create. */
1341#define FILE_OPEN 1 /* File exists open. File not exist fail. */
1342#define FILE_CREATE 2 /* File exists fail. File not exist create. */
1343#define FILE_OPEN_IF 3 /* File exists open. File not exist create. */
1344#define FILE_OVERWRITE 4 /* File exists overwrite. File not exist fail. */
1345#define FILE_OVERWRITE_IF 5 /* File exists overwrite. File not exist create. */
1346
1347/* CreateOptions field. */
1348#define FILE_DIRECTORY_FILE 0x0001
1349#define FILE_WRITE_THROUGH 0x0002
1350#define FILE_SEQUENTIAL_ONLY 0x0004
1351#define FILE_NON_DIRECTORY_FILE 0x0040
1352#define FILE_NO_EA_KNOWLEDGE 0x0200
1353#define FILE_EIGHT_DOT_THREE_ONLY 0x0400
1354#define FILE_RANDOM_ACCESS 0x0800
1355#define FILE_DELETE_ON_CLOSE 0x1000
1356#define FILE_OPEN_BY_FILE_ID 0x2000
1357
1358/* Private create options used by the ntcreatex processing code. From Samba4. */
1359#define NTCREATEX_OPTIONS_PRIVATE_DENY_DOS 0x01000000
1360#define NTCREATEX_OPTIONS_PRIVATE_DENY_FCB 0x02000000
1361
1362/* Responses when opening a file. */
1363#define FILE_WAS_SUPERSEDED 0
1364#define FILE_WAS_OPENED 1
1365#define FILE_WAS_CREATED 2
1366#define FILE_WAS_OVERWRITTEN 3
1367
1368/* File type flags */
1369#define FILE_TYPE_DISK 0
1370#define FILE_TYPE_BYTE_MODE_PIPE 1
1371#define FILE_TYPE_MESSAGE_MODE_PIPE 2
1372#define FILE_TYPE_PRINTER 3
1373#define FILE_TYPE_COMM_DEVICE 4
1374#define FILE_TYPE_UNKNOWN 0xFFFF
1375
1376/* Flag for NT transact rename call. */
1377#define RENAME_REPLACE_IF_EXISTS 1
1378
1379/* flags for SMBntrename call (from Samba4) */
1380#define RENAME_FLAG_MOVE_CLUSTER_INFORMATION 0x102 /* ???? */
1381#define RENAME_FLAG_HARD_LINK 0x103
1382#define RENAME_FLAG_RENAME 0x104
1383#define RENAME_FLAG_COPY 0x105
1384
1385/* Filesystem Attributes. */
1386#define FILE_CASE_SENSITIVE_SEARCH 0x00000001
1387#define FILE_CASE_PRESERVED_NAMES 0x00000002
1388#define FILE_UNICODE_ON_DISK 0x00000004
1389/* According to cifs9f, this is 4, not 8 */
1390/* Acconding to testing, this actually sets the security attribute! */
1391#define FILE_PERSISTENT_ACLS 0x00000008
1392#define FILE_FILE_COMPRESSION 0x00000010
1393#define FILE_VOLUME_QUOTAS 0x00000020
1394#define FILE_SUPPORTS_SPARSE_FILES 0x00000040
1395#define FILE_SUPPORTS_REPARSE_POINTS 0x00000080
1396#define FILE_SUPPORTS_REMOTE_STORAGE 0x00000100
1397#define FS_LFN_APIS 0x00004000
1398#define FILE_VOLUME_IS_COMPRESSED 0x00008000
1399#define FILE_SUPPORTS_OBJECT_IDS 0x00010000
1400#define FILE_SUPPORTS_ENCRYPTION 0x00020000
1401#define FILE_NAMED_STREAMS 0x00040000
1402#define FILE_READ_ONLY_VOLUME 0x00080000
1403
1404/* ChangeNotify flags. */
1405#define FILE_NOTIFY_CHANGE_FILE_NAME 0x001
1406#define FILE_NOTIFY_CHANGE_DIR_NAME 0x002
1407#define FILE_NOTIFY_CHANGE_ATTRIBUTES 0x004
1408#define FILE_NOTIFY_CHANGE_SIZE 0x008
1409#define FILE_NOTIFY_CHANGE_LAST_WRITE 0x010
1410#define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x020
1411#define FILE_NOTIFY_CHANGE_CREATION 0x040
1412#define FILE_NOTIFY_CHANGE_EA 0x080
1413#define FILE_NOTIFY_CHANGE_SECURITY 0x100
1414#define FILE_NOTIFY_CHANGE_STREAM_NAME 0x00000200
1415#define FILE_NOTIFY_CHANGE_STREAM_SIZE 0x00000400
1416#define FILE_NOTIFY_CHANGE_STREAM_WRITE 0x00000800
1417
1418#define FILE_NOTIFY_CHANGE_NAME \
1419 (FILE_NOTIFY_CHANGE_FILE_NAME|FILE_NOTIFY_CHANGE_DIR_NAME)
1420
1421/* change notify action results */
1422#define NOTIFY_ACTION_ADDED 1
1423#define NOTIFY_ACTION_REMOVED 2
1424#define NOTIFY_ACTION_MODIFIED 3
1425#define NOTIFY_ACTION_OLD_NAME 4
1426#define NOTIFY_ACTION_NEW_NAME 5
1427#define NOTIFY_ACTION_ADDED_STREAM 6
1428#define NOTIFY_ACTION_REMOVED_STREAM 7
1429#define NOTIFY_ACTION_MODIFIED_STREAM 8
1430
1431
1432/* where to find the base of the SMB packet proper */
1433#define smb_base(buf) (((char *)(buf))+4)
1434
1435/* we don't allow server strings to be longer than 48 characters as
1436 otherwise NT will not honour the announce packets */
1437#define MAX_SERVER_STRING_LENGTH 48
1438
1439
1440#define SMB_SUCCESS 0 /* The request was successful. */
1441
1442#ifdef WITH_DFS
1443void dfs_unlogin(void);
1444extern int dcelogin_atmost_once;
1445#endif
1446
1447#ifdef NOSTRDUP
1448char *strdup(char *s);
1449#endif
1450
1451#ifndef SIGNAL_CAST
1452#define SIGNAL_CAST (RETSIGTYPE (*)(int))
1453#endif
1454
1455#ifndef SELECT_CAST
1456#define SELECT_CAST
1457#endif
1458
1459/* This was set by JHT in liaison with Jeremy Allison early 1997
1460 * History:
1461 * Version 4.0 - never made public
1462 * Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9
1463 * - Reappeared in 1.9.16p11 with fixed smbd services
1464 * Version 4.20 - To indicate that nmbd and browsing now works better
1465 * Version 4.50 - Set at release of samba-2.2.0 by JHT
1466 *
1467 * Note: In the presence of NT4.X do not set above 4.9
1468 * Setting this above 4.9 can have undesired side-effects.
1469 * This may change again in Samba-3.0 after further testing. JHT
1470 */
1471
1472#define DEFAULT_MAJOR_VERSION 0x04
1473#define DEFAULT_MINOR_VERSION 0x09
1474
1475/* Browser Election Values */
1476#define BROWSER_ELECTION_VERSION 0x010f
1477#define BROWSER_CONSTANT 0xaa55
1478
1479/* Sercurity mode bits. */
1480#define NEGOTIATE_SECURITY_USER_LEVEL 0x01
1481#define NEGOTIATE_SECURITY_CHALLENGE_RESPONSE 0x02
1482#define NEGOTIATE_SECURITY_SIGNATURES_ENABLED 0x04
1483#define NEGOTIATE_SECURITY_SIGNATURES_REQUIRED 0x08
1484
1485/* NT Flags2 bits - cifs6.txt section 3.1.2 */
1486
1487#define FLAGS2_LONG_PATH_COMPONENTS 0x0001
1488#define FLAGS2_EXTENDED_ATTRIBUTES 0x0002
1489#define FLAGS2_SMB_SECURITY_SIGNATURES 0x0004
1490#define FLAGS2_UNKNOWN_BIT4 0x0010
1491#define FLAGS2_IS_LONG_NAME 0x0040
1492#define FLAGS2_EXTENDED_SECURITY 0x0800
1493#define FLAGS2_DFS_PATHNAMES 0x1000
1494#define FLAGS2_READ_PERMIT_EXECUTE 0x2000
1495#define FLAGS2_32_BIT_ERROR_CODES 0x4000
1496#define FLAGS2_UNICODE_STRINGS 0x8000
1497
1498#define FLAGS2_WIN2K_SIGNATURE 0xC852 /* Hack alert ! For now... JRA. */
1499
1500/* TCONX Flag (smb_vwv2). */
1501#define TCONX_FLAG_EXTENDED_RESPONSE 0x8
1502
1503/* Capabilities. see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */
1504
1505#define CAP_RAW_MODE 0x0001
1506#define CAP_MPX_MODE 0x0002
1507#define CAP_UNICODE 0x0004
1508#define CAP_LARGE_FILES 0x0008
1509#define CAP_NT_SMBS 0x0010
1510#define CAP_RPC_REMOTE_APIS 0x0020
1511#define CAP_STATUS32 0x0040
1512#define CAP_LEVEL_II_OPLOCKS 0x0080
1513#define CAP_LOCK_AND_READ 0x0100
1514#define CAP_NT_FIND 0x0200
1515#define CAP_DFS 0x1000
1516#define CAP_W2K_SMBS 0x2000
1517#define CAP_LARGE_READX 0x4000
1518#define CAP_LARGE_WRITEX 0x8000
1519#define CAP_UNIX 0x800000 /* Capabilities for UNIX extensions. Created by HP. */
1520#define CAP_EXTENDED_SECURITY 0x80000000
1521
1522/* protocol types. It assumes that higher protocols include lower protocols
1523 as subsets */
1524enum protocol_types {PROTOCOL_NONE,PROTOCOL_CORE,PROTOCOL_COREPLUS,PROTOCOL_LANMAN1,PROTOCOL_LANMAN2,PROTOCOL_NT1};
1525
1526/* security levels */
1527enum security_types {SEC_SHARE,SEC_USER,SEC_SERVER,SEC_DOMAIN,SEC_ADS};
1528
1529/* server roles */
1530enum server_types {
1531 ROLE_STANDALONE,
1532 ROLE_DOMAIN_MEMBER,
1533 ROLE_DOMAIN_BDC,
1534 ROLE_DOMAIN_PDC
1535};
1536
1537/* printing types */
1538enum printing_types {PRINT_BSD,PRINT_SYSV,PRINT_AIX,PRINT_HPUX,
1539 PRINT_QNX,PRINT_PLP,PRINT_LPRNG,PRINT_SOFTQ,
1540 PRINT_CUPS,PRINT_LPRNT,PRINT_LPROS2,PRINT_IPRINT
1541#if defined(DEVELOPER) || defined(ENABLE_BUILD_FARM_HACKS)
1542,PRINT_TEST,PRINT_VLP
1543#endif /* DEVELOPER */
1544};
1545
1546/* LDAP schema types */
1547enum schema_types {SCHEMA_COMPAT, SCHEMA_AD, SCHEMA_SAMBA};
1548
1549/* LDAP SSL options */
1550enum ldap_ssl_types {LDAP_SSL_ON, LDAP_SSL_OFF, LDAP_SSL_START_TLS};
1551
1552/* LDAP PASSWD SYNC methods */
1553enum ldap_passwd_sync_types {LDAP_PASSWD_SYNC_ON, LDAP_PASSWD_SYNC_OFF, LDAP_PASSWD_SYNC_ONLY};
1554
1555/* Remote architectures we know about. */
1556enum remote_arch_types {RA_UNKNOWN, RA_WFWG, RA_OS2, RA_WIN95, RA_WINNT,
1557 RA_WIN2K, RA_WINXP, RA_WIN2K3, RA_VISTA,
1558 RA_SAMBA, RA_CIFSFS};
1559
1560/* case handling */
1561enum case_handling {CASE_LOWER,CASE_UPPER};
1562
1563/* ACL compatibility */
1564enum acl_compatibility {ACL_COMPAT_AUTO, ACL_COMPAT_WINNT, ACL_COMPAT_WIN2K};
1565/*
1566 * Global value meaing that the smb_uid field should be
1567 * ingored (in share level security and protocol level == CORE)
1568 */
1569
1570#define UID_FIELD_INVALID 0
1571#define VUID_OFFSET 100 /* Amount to bias returned vuid numbers */
1572
1573/*
1574 * Size of buffer to use when moving files across filesystems.
1575 */
1576#define COPYBUF_SIZE (8*1024)
1577
1578/*
1579 * Used in chaining code.
1580 */
1581extern int chain_size;
1582
1583/*
1584 * Map the Core and Extended Oplock requesst bits down
1585 * to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK).
1586 */
1587
1588/*
1589 * Core protocol.
1590 */
1591#define CORE_OPLOCK_REQUEST(inbuf) \
1592 ((CVAL(inbuf,smb_flg)&(FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK))>>5)
1593
1594/*
1595 * Extended protocol.
1596 */
1597#define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1)
1598
1599/* Lock types. */
1600#define LOCKING_ANDX_SHARED_LOCK 0x1
1601#define LOCKING_ANDX_OPLOCK_RELEASE 0x2
1602#define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4
1603#define LOCKING_ANDX_CANCEL_LOCK 0x8
1604#define LOCKING_ANDX_LARGE_FILES 0x10
1605
1606/*
1607 * Bits we test with.
1608 * Note these must fit into 16-bits.
1609 */
1610
1611#define NO_OPLOCK 0x0
1612#define EXCLUSIVE_OPLOCK 0x1
1613#define BATCH_OPLOCK 0x2
1614#define LEVEL_II_OPLOCK 0x4
1615
1616/* The following are Samba-private. */
1617#define INTERNAL_OPEN_ONLY 0x8
1618#define FAKE_LEVEL_II_OPLOCK 0x10 /* Client requested no_oplock, but we have to
1619 * inform potential level2 holders on
1620 * write. */
1621#define DEFERRED_OPEN_ENTRY 0x20
1622#define UNUSED_SHARE_MODE_ENTRY 0x40
1623#define FORCE_OPLOCK_BREAK_TO_NONE 0x80
1624
1625/* None of the following should ever appear in fsp->oplock_request. */
1626#define SAMBA_PRIVATE_OPLOCK_MASK (INTERNAL_OPEN_ONLY|DEFERRED_OPEN_ENTRY|UNUSED_SHARE_MODE_ENTRY|FORCE_OPLOCK_BREAK_TO_NONE)
1627
1628#define EXCLUSIVE_OPLOCK_TYPE(lck) ((lck) & ((unsigned int)EXCLUSIVE_OPLOCK|(unsigned int)BATCH_OPLOCK))
1629#define BATCH_OPLOCK_TYPE(lck) ((lck) & (unsigned int)BATCH_OPLOCK)
1630#define LEVEL_II_OPLOCK_TYPE(lck) ((lck) & ((unsigned int)LEVEL_II_OPLOCK|(unsigned int)FAKE_LEVEL_II_OPLOCK))
1631
1632struct inform_level2_message {
1633 SMB_DEV_T dev;
1634 SMB_INO_T inode;
1635 uint16 mid;
1636 unsigned long target_file_id;
1637 unsigned long source_file_id;
1638};
1639
1640/* kernel_oplock_message definition.
1641
1642struct kernel_oplock_message {
1643 SMB_DEV_T dev;
1644 SMB_INO_T inode;
1645 unsigned long file_id;
1646};
1647
1648Offset Data length.
16490 SMB_DEV_T dev 8 bytes.
16508 SMB_INO_T inode 8 bytes
165116 unsigned long file_id 4 bytes
165220
1653
1654*/
1655#define MSG_SMB_KERNEL_BREAK_SIZE 20
1656
1657/* file_renamed_message definition.
1658
1659struct file_renamed_message {
1660 SMB_DEV_T dev;
1661 SMB_INO_T inode;
1662 char names[1]; A variable area containing sharepath and filename.
1663};
1664
1665Offset Data length.
16660 SMB_DEV_T dev 8 bytes.
16678 SMB_INO_T inode 8 bytes
166816 char [] name zero terminated namelen bytes
1669minimum length == 18.
1670
1671*/
1672
1673#define MSG_FILE_RENAMED_MIN_SIZE 16
1674
1675/*
1676 * On the wire return values for oplock types.
1677 */
1678
1679#define CORE_OPLOCK_GRANTED (1<<5)
1680#define EXTENDED_OPLOCK_GRANTED (1<<15)
1681
1682#define NO_OPLOCK_RETURN 0
1683#define EXCLUSIVE_OPLOCK_RETURN 1
1684#define BATCH_OPLOCK_RETURN 2
1685#define LEVEL_II_OPLOCK_RETURN 3
1686
1687/* Oplock levels */
1688#define OPLOCKLEVEL_NONE 0
1689#define OPLOCKLEVEL_II 1
1690
1691/*
1692 * Capabilities abstracted for different systems.
1693 */
1694
1695enum smbd_capability {
1696 KERNEL_OPLOCK_CAPABILITY,
1697 DMAPI_ACCESS_CAPABILITY
1698};
1699
1700/* if a kernel does support oplocks then a structure of the following
1701 typee is used to describe how to interact with the kernel */
1702struct kernel_oplocks {
1703 files_struct * (*receive_message)(fd_set *fds);
1704 BOOL (*set_oplock)(files_struct *fsp, int oplock_type);
1705 void (*release_oplock)(files_struct *fsp);
1706 BOOL (*msg_waiting)(fd_set *fds);
1707 int notification_fd;
1708};
1709
1710#include "smb_macros.h"
1711
1712#define MAX_NETBIOSNAME_LEN 16
1713/* DOS character, NetBIOS namestring. Type used on the wire. */
1714typedef char nstring[MAX_NETBIOSNAME_LEN];
1715/* Unix character, NetBIOS namestring. Type used to manipulate name in nmbd. */
1716typedef char unstring[MAX_NETBIOSNAME_LEN*4];
1717
1718/* A netbios name structure. */
1719struct nmb_name {
1720 nstring name;
1721 char scope[64];
1722 unsigned int name_type;
1723};
1724
1725/* A netbios node status array element. */
1726typedef struct node_status_ {
1727 nstring name;
1728 unsigned char type;
1729 unsigned char flags;
1730} NODE_STATUS_STRUCT;
1731
1732/* The extra info from a NetBIOS node status query */
1733struct node_status_extra {
1734 unsigned char mac_addr[6];
1735 /* There really is more here ... */
1736};
1737
1738struct pwd_info {
1739 BOOL null_pwd;
1740 BOOL cleartext;
1741
1742 fstring password;
1743};
1744
1745/* For split krb5 SPNEGO blobs. */
1746struct pending_auth_data {
1747 struct pending_auth_data *prev, *next;
1748 uint16 vuid; /* Tag for this entry. */
1749 uint16 smbpid; /* Alternate tag for this entry. */
1750 size_t needed_len;
1751 DATA_BLOB partial_data;
1752};
1753
1754typedef struct user_struct {
1755 struct user_struct *next, *prev;
1756 uint16 vuid; /* Tag for this entry. */
1757 uid_t uid; /* uid of a validated user */
1758 gid_t gid; /* gid of a validated user */
1759
1760 userdom_struct user;
1761 char *homedir;
1762 char *unix_homedir;
1763 char *logon_script;
1764
1765 BOOL guest;
1766
1767 /* following groups stuff added by ih */
1768 /* This groups info is needed for when we become_user() for this uid */
1769 int n_groups;
1770 gid_t *groups;
1771
1772 NT_USER_TOKEN *nt_user_token;
1773
1774 DATA_BLOB session_key;
1775
1776 char *session_keystr; /* used by utmp and pam session code.
1777 TDB key string */
1778 int homes_snum;
1779
1780 struct auth_serversupplied_info *server_info;
1781
1782 struct auth_ntlmssp_state *auth_ntlmssp_state;
1783} user_struct;
1784
1785struct unix_error_map {
1786 int unix_error;
1787 int dos_class;
1788 int dos_code;
1789 NTSTATUS nt_error;
1790};
1791
1792/*
1793 * Size of new password account encoding string. This is enough space to
1794 * hold 11 ACB characters, plus the surrounding [] and a terminating null.
1795 * Do not change unless you are adding new ACB bits!
1796 */
1797
1798#define NEW_PW_FORMAT_SPACE_PADDED_LEN 14
1799
1800/*
1801 Do you want session setups at user level security with a invalid
1802 password to be rejected or allowed in as guest? WinNT rejects them
1803 but it can be a pain as it means "net view" needs to use a password
1804
1805 You have 3 choices in the setting of map_to_guest:
1806
1807 "NEVER_MAP_TO_GUEST" means session setups with an invalid password
1808 are rejected. This is the default.
1809
1810 "MAP_TO_GUEST_ON_BAD_USER" means session setups with an invalid password
1811 are rejected, unless the username does not exist, in which case it
1812 is treated as a guest login
1813
1814 "MAP_TO_GUEST_ON_BAD_PASSWORD" means session setups with an invalid password
1815 are treated as a guest login
1816
1817 Note that map_to_guest only has an effect in user or server
1818 level security.
1819*/
1820
1821#define NEVER_MAP_TO_GUEST 0
1822#define MAP_TO_GUEST_ON_BAD_USER 1
1823#define MAP_TO_GUEST_ON_BAD_PASSWORD 2
1824#define MAP_TO_GUEST_ON_BAD_UID 3
1825
1826#define SAFE_NETBIOS_CHARS ". -_"
1827
1828/* generic iconv conversion structure */
1829typedef struct _smb_iconv_t {
1830 size_t (*direct)(void *cd, const char **inbuf, size_t *inbytesleft,
1831 char **outbuf, size_t *outbytesleft);
1832 size_t (*pull)(void *cd, const char **inbuf, size_t *inbytesleft,
1833 char **outbuf, size_t *outbytesleft);
1834 size_t (*push)(void *cd, const char **inbuf, size_t *inbytesleft,
1835 char **outbuf, size_t *outbytesleft);
1836 void *cd_direct, *cd_pull, *cd_push;
1837 char *from_name, *to_name;
1838} *smb_iconv_t;
1839
1840/* The maximum length of a trust account password.
1841 Used when we randomly create it, 15 char passwords
1842 exceed NT4's max password length */
1843
1844#define DEFAULT_TRUST_ACCOUNT_PASSWORD_LENGTH 14
1845
1846#include "popt_common.h"
1847
1848#define PORT_NONE 0
1849#ifndef LDAP_PORT
1850#define LDAP_PORT 389
1851#endif
1852
1853/* used by the IP comparison function */
1854struct ip_service {
1855 struct in_addr ip;
1856 unsigned port;
1857};
1858
1859/* Special name type used to cause a _kerberos DNS lookup. */
1860#define KDC_NAME_TYPE 0xDCDC
1861
1862/* Used by the SMB signing functions. */
1863
1864typedef struct smb_sign_info {
1865 void (*sign_outgoing_message)(char *outbuf, struct smb_sign_info *si);
1866 BOOL (*check_incoming_message)(char *inbuf, struct smb_sign_info *si, BOOL must_be_ok);
1867 void (*free_signing_context)(struct smb_sign_info *si);
1868 void *signing_context;
1869
1870 BOOL negotiated_smb_signing;
1871 BOOL allow_smb_signing;
1872 BOOL doing_signing;
1873 BOOL mandatory_signing;
1874 BOOL seen_valid; /* Have I ever seen a validly signed packet? */
1875} smb_sign_info;
1876
1877struct ea_struct {
1878 uint8 flags;
1879 char *name;
1880 DATA_BLOB value;
1881};
1882
1883struct ea_list {
1884 struct ea_list *next, *prev;
1885 struct ea_struct ea;
1886};
1887
1888/* EA names used internally in Samba. KEEP UP TO DATE with prohibited_ea_names in trans2.c !. */
1889#define SAMBA_POSIX_INHERITANCE_EA_NAME "user.SAMBA_PAI"
1890/* EA to use for DOS attributes */
1891#define SAMBA_XATTR_DOS_ATTRIB "user.DOSATTRIB"
1892
1893#define UUID_SIZE 16
1894#define UUID_FLAT_SIZE 16
1895typedef struct uuid_flat {
1896 uint8 info[UUID_FLAT_SIZE];
1897} UUID_FLAT;
1898
1899/* map readonly options */
1900enum mapreadonly_options {MAP_READONLY_NO, MAP_READONLY_YES, MAP_READONLY_PERMISSIONS};
1901
1902/* usershare error codes. */
1903enum usershare_err {
1904 USERSHARE_OK=0,
1905 USERSHARE_MALFORMED_FILE,
1906 USERSHARE_BAD_VERSION,
1907 USERSHARE_MALFORMED_PATH,
1908 USERSHARE_MALFORMED_COMMENT_DEF,
1909 USERSHARE_MALFORMED_ACL_DEF,
1910 USERSHARE_ACL_ERR,
1911 USERSHARE_PATH_NOT_ABSOLUTE,
1912 USERSHARE_PATH_IS_DENIED,
1913 USERSHARE_PATH_NOT_ALLOWED,
1914 USERSHARE_PATH_NOT_DIRECTORY,
1915 USERSHARE_POSIX_ERR
1916};
1917
1918/* Different reasons for closing a file. */
1919enum file_close_type {NORMAL_CLOSE=0,SHUTDOWN_CLOSE,ERROR_CLOSE};
1920
1921#endif /* _SMB_H */
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