source: trunk/samba-3.0.25pre1/source/include/smb.h@ 16

Last change on this file since 16 was 1, checked in by Paul Smedley, 18 years ago

Initial code import
File size: 56.5 KB
Line 
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,
290 ID_MAPPED,
291 ID_UNMAPPED
292};
293
294enum id_type {
295 ID_TYPE_UID,
296 ID_TYPE_GID
297};
298
299struct unixid {
300 uint32_t id;
301 enum id_type type;
302};
303
304struct id_map {
305 DOM_SID *sid;
306 struct unixid xid;
307 enum id_mapping status;
308};
309
310#include "librpc/ndr/misc.h"
311#include "librpc/ndr/security.h"
312#include "librpc/ndr/libndr.h"
313#include "librpc/gen_ndr/wkssvc.h"
314
315struct lsa_dom_info {
316 BOOL valid;
317 DOM_SID sid;
318 const char *name;
319 int num_idxs;
320 int *idxs;
321};
322
323struct lsa_name_info {
324 uint32 rid;
325 enum lsa_SidType type;
326 const char *name;
327 int dom_idx;
328};
329
330/* Some well-known SIDs */
331extern const DOM_SID global_sid_World_Domain;
332extern const DOM_SID global_sid_World;
333extern const DOM_SID global_sid_Creator_Owner_Domain;
334extern const DOM_SID global_sid_NT_Authority;
335extern const DOM_SID global_sid_System;
336extern const DOM_SID global_sid_NULL;
337extern const DOM_SID global_sid_Authenticated_Users;
338extern const DOM_SID global_sid_Network;
339extern const DOM_SID global_sid_Creator_Owner;
340extern const DOM_SID global_sid_Creator_Group;
341extern const DOM_SID global_sid_Anonymous;
342extern const DOM_SID global_sid_Builtin;
343extern const DOM_SID global_sid_Builtin_Administrators;
344extern const DOM_SID global_sid_Builtin_Users;
345extern const DOM_SID global_sid_Builtin_Guests;
346extern const DOM_SID global_sid_Builtin_Power_Users;
347extern const DOM_SID global_sid_Builtin_Account_Operators;
348extern const DOM_SID global_sid_Builtin_Server_Operators;
349extern const DOM_SID global_sid_Builtin_Print_Operators;
350extern const DOM_SID global_sid_Builtin_Backup_Operators;
351extern const DOM_SID global_sid_Builtin_Replicator;
352extern const DOM_SID global_sid_Builtin_PreWin2kAccess;
353extern const DOM_SID global_sid_Unix_Users;
354extern const DOM_SID global_sid_Unix_Groups;
355
356/*
357 * The complete list of SIDS belonging to this user.
358 * Created when a vuid is registered.
359 * The definition of the user_sids array is as follows :
360 *
361 * token->user_sids[0] = primary user SID.
362 * token->user_sids[1] = primary group SID.
363 * token->user_sids[2..num_sids] = supplementary group SIDS.
364 */
365
366#define PRIMARY_USER_SID_INDEX 0
367#define PRIMARY_GROUP_SID_INDEX 1
368
369typedef struct nt_user_token {
370 size_t num_sids;
371 DOM_SID *user_sids;
372 SE_PRIV privileges;
373} NT_USER_TOKEN;
374
375typedef struct _unix_token {
376 uid_t uid;
377 gid_t gid;
378 int ngroups;
379 gid_t *groups;
380} UNIX_USER_TOKEN;
381
382/* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */
383typedef struct time_info {
384 uint32 time;
385} UTIME;
386
387/* Structure used when SMBwritebmpx is active */
388typedef struct {
389 size_t wr_total_written; /* So we know when to discard this */
390 int32 wr_timeout;
391 int32 wr_errclass; /* Cached errors */
392 int32 wr_error; /* Cached errors */
393 NTSTATUS wr_status; /* Cached errors */
394 BOOL wr_mode; /* write through mode) */
395 BOOL wr_discard; /* discard all further data */
396} write_bmpx_struct;
397
398typedef struct write_cache {
399 SMB_OFF_T file_size;
400 SMB_OFF_T offset;
401 size_t alloc_size;
402 size_t data_size;
403 char *data;
404} write_cache;
405
406typedef struct {
407 smb_ucs2_t *origname;
408 smb_ucs2_t *filename;
409 SMB_STRUCT_STAT *statinfo;
410} smb_filename;
411
412#include "fake_file.h"
413
414struct fd_handle {
415 size_t ref_count;
416 int fd;
417 SMB_BIG_UINT position_information;
418 SMB_OFF_T pos;
419 uint32 private_options; /* NT Create options, but we only look at
420 * NTCREATEX_OPTIONS_PRIVATE_DENY_DOS and
421 * NTCREATEX_OPTIONS_PRIVATE_DENY_FCB (Except
422 * for print files *only*, where
423 * DELETE_ON_CLOSE is not stored in the share
424 * mode database.
425 */
426 unsigned long file_id;
427};
428
429struct messaging_context;
430struct event_context;
431struct fd_event;
432struct timed_event;
433struct idle_event;
434struct share_mode_entry;
435struct uuid;
436
437struct vfs_fsp_data {
438 struct vfs_fsp_data *next;
439 struct vfs_handle_struct *owner;
440 /* NOTE: This structure contains two pointers so that we can guarantee
441 * that the end of the structure is always both 4-byte and 8-byte aligned.
442 */
443};
444
445/* the basic packet size, assuming no words or bytes */
446#define smb_size 39
447
448struct notify_change {
449 uint32_t action;
450 const char *name;
451};
452
453struct notify_mid_map;
454struct notify_entry;
455struct notify_event;
456struct notify_change_request;
457struct sys_notify_backend;
458struct sys_notify_context {
459 struct event_context *ev;
460 struct connection_struct *conn;
461 void *private_data; /* For use by the system backend */
462};
463
464struct notify_change_buf {
465 /*
466 * If no requests are pending, changes are queued here. Simple array,
467 * we only append.
468 */
469
470 /*
471 * num_changes == -1 means that we have got a catch-all change, when
472 * asked we just return NT_STATUS_OK without specific changes.
473 */
474 int num_changes;
475 struct notify_change *changes;
476
477 /*
478 * If no changes are around requests are queued here. Using a linked
479 * list, because we have to append at the end and delete from the top.
480 */
481 struct notify_change_request *requests;
482};
483
484typedef struct files_struct {
485 struct files_struct *next, *prev;
486 int fnum;
487 struct connection_struct *conn;
488 struct fd_handle *fh;
489 unsigned int num_smb_operations;
490 uint16 rap_print_jobid;
491 SMB_DEV_T dev;
492 SMB_INO_T inode;
493 SMB_BIG_UINT initial_allocation_size; /* Faked up initial allocation on disk. */
494 mode_t mode;
495 uint16 file_pid;
496 uint16 vuid;
497 write_bmpx_struct *wbmpx_ptr;
498 write_cache *wcp;
499 struct timeval open_time;
500 uint32 access_mask; /* NTCreateX access bits (FILE_READ_DATA etc.) */
501 uint32 share_access; /* NTCreateX share constants (FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE). */
502 BOOL pending_modtime_owner;
503 time_t pending_modtime;
504 time_t last_write_time;
505 int oplock_type;
506 int sent_oplock_break;
507 struct timed_event *oplock_timeout;
508 struct lock_struct last_lock_failure;
509
510 struct share_mode_entry *pending_break_messages;
511 int num_pending_break_messages;
512
513 BOOL can_lock;
514 BOOL can_read;
515 BOOL can_write;
516 BOOL print_file;
517 BOOL modified;
518 BOOL is_directory;
519 BOOL is_stat;
520 BOOL aio_write_behind;
521 BOOL lockdb_clean;
522 BOOL initial_delete_on_close; /* Only set at NTCreateX if file was created. */
523 BOOL posix_open;
524 char *fsp_name;
525
526 struct vfs_fsp_data *vfs_extension;
527 FAKE_FILE_HANDLE *fake_file_handle;
528
529 struct notify_change_buf *notify;
530} files_struct;
531
532#include "ntquotas.h"
533#include "sysquotas.h"
534
535/* used to hold an arbitrary blob of data */
536typedef struct data_blob_ {
537 uint8 *data;
538 size_t length;
539 void (*free)(struct data_blob_ *data_blob);
540} DATA_BLOB;
541
542/*
543 * Structure used to keep directory state information around.
544 * Used in NT change-notify code.
545 */
546
547typedef struct {
548 time_t modify_time;
549 time_t status_time;
550} dir_status_struct;
551
552struct vuid_cache_entry {
553 uint16 vuid;
554 BOOL read_only;
555 BOOL admin_user;
556};
557
558struct vuid_cache {
559 unsigned int entries;
560 struct vuid_cache_entry array[VUID_CACHE_SIZE];
561};
562
563typedef struct {
564 char *name;
565 BOOL is_wild;
566} name_compare_entry;
567
568struct trans_state {
569 struct trans_state *next, *prev;
570 uint16 vuid;
571 uint16 mid;
572
573 uint32 max_param_return;
574 uint32 max_data_return;
575 uint32 max_setup_return;
576
577 uint8 cmd; /* SMBtrans or SMBtrans2 */
578
579 fstring name; /* for trans requests */
580 uint16 call; /* for trans2 and nttrans requests */
581
582 BOOL close_on_completion;
583 BOOL one_way;
584
585 unsigned int setup_count;
586 uint16 *setup;
587
588 size_t received_data;
589 size_t received_param;
590
591 size_t total_param;
592 char *param;
593
594 size_t total_data;
595 char *data;
596};
597
598/* Include VFS stuff */
599
600struct security_descriptor_info;
601
602#include "smb_acls.h"
603#include "vfs.h"
604
605struct dfree_cached_info {
606 time_t last_dfree_time;
607 SMB_BIG_UINT dfree_ret;
608 SMB_BIG_UINT bsize;
609 SMB_BIG_UINT dfree;
610 SMB_BIG_UINT dsize;
611};
612
613struct dptr_struct;
614
615struct share_params {
616 int service;
617};
618
619struct share_iterator {
620 int next_id;
621};
622
623typedef struct connection_struct {
624 struct connection_struct *next, *prev;
625 TALLOC_CTX *mem_ctx; /* long-lived memory context for things hanging off this struct. */
626 unsigned cnum; /* an index passed over the wire */
627 struct share_params *params;
628 BOOL force_user;
629 BOOL force_group;
630 struct vuid_cache vuid_cache;
631 struct dptr_struct *dirptr;
632 BOOL printer;
633 BOOL ipc;
634 BOOL read_only; /* Attributes for the current user of the share. */
635 BOOL admin_user; /* Attributes for the current user of the share. */
636 char *dirpath;
637 char *connectpath;
638 char *origpath;
639
640 struct vfs_ops vfs; /* Filesystem operations */
641 struct vfs_ops vfs_opaque; /* OPAQUE Filesystem operations */
642 struct vfs_handle_struct *vfs_handles; /* for the new plugins */
643
644 char *user; /* name of user who *opened* this connection */
645 uid_t uid; /* uid of user who *opened* this connection */
646 gid_t gid; /* gid of user who *opened* this connection */
647 char client_address[18]; /* String version of client IP address. */
648
649 uint16 vuid; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */
650
651 /* following groups stuff added by ih */
652
653 /* This groups info is valid for the user that *opened* the connection */
654 size_t ngroups;
655 gid_t *groups;
656 NT_USER_TOKEN *nt_user_token;
657
658 time_t lastused;
659 time_t lastused_count;
660 BOOL used;
661 int num_files_open;
662 unsigned int num_smb_operations; /* Count of smb operations on this tree. */
663
664 BOOL case_sensitive;
665 BOOL case_preserve;
666 BOOL short_case_preserve;
667
668 name_compare_entry *hide_list; /* Per-share list of files to return as hidden. */
669 name_compare_entry *veto_list; /* Per-share list of files to veto (never show). */
670 name_compare_entry *veto_oplock_list; /* Per-share list of files to refuse oplocks on. */
671 name_compare_entry *aio_write_behind_list; /* Per-share list of files to use aio write behind on. */
672 struct dfree_cached_info *dfree_info;
673 struct trans_state *pending_trans;
674 struct notify_context *notify_ctx;
675} connection_struct;
676
677struct current_user {
678 connection_struct *conn;
679 uint16 vuid;
680 UNIX_USER_TOKEN ut;
681 NT_USER_TOKEN *nt_user_token;
682};
683
684/* Defines for the sent_oplock_break field above. */
685#define NO_BREAK_SENT 0
686#define BREAK_TO_NONE_SENT 1
687#define LEVEL_II_BREAK_SENT 2
688
689typedef struct {
690 fstring smb_name; /* user name from the client */
691 fstring unix_name; /* unix user name of a validated user */
692 fstring full_name; /* to store full name (such as "Joe Bloggs") from gecos field of password file */
693 fstring domain; /* domain that the client specified */
694} userdom_struct;
695
696/* Extra fields above "LPQ_PRINTING" are used to map extra NT status codes. */
697
698enum {LPQ_QUEUED=0,LPQ_PAUSED,LPQ_SPOOLING,LPQ_PRINTING,LPQ_ERROR,LPQ_DELETING,
699 LPQ_OFFLINE,LPQ_PAPEROUT,LPQ_PRINTED,LPQ_DELETED,LPQ_BLOCKED,LPQ_USER_INTERVENTION};
700
701typedef struct _print_queue_struct {
702 int job; /* normally the UNIX jobid -- see note in
703 printing.c:traverse_fn_delete() */
704 int size;
705 int page_count;
706 int status;
707 int priority;
708 time_t time;
709 fstring fs_user;
710 fstring fs_file;
711} print_queue_struct;
712
713enum {LPSTAT_OK, LPSTAT_STOPPED, LPSTAT_ERROR};
714
715typedef struct {
716 fstring message;
717 int qcount;
718 int status;
719} print_status_struct;
720
721/* used for server information: client, nameserv and ipc */
722struct server_info_struct {
723 fstring name;
724 uint32 type;
725 fstring comment;
726 fstring domain; /* used ONLY in ipc.c NOT namework.c */
727 BOOL server_added; /* used ONLY in ipc.c NOT namework.c */
728};
729
730/* used for network interfaces */
731struct interface {
732 struct interface *next, *prev;
733 struct in_addr ip;
734 struct in_addr bcast;
735 struct in_addr nmask;
736};
737
738/* Internal message queue for deferred opens. */
739struct pending_message_list {
740 struct pending_message_list *next, *prev;
741 struct timeval request_time; /* When was this first issued? */
742 struct timeval end_time; /* When does this time out? */
743 DATA_BLOB buf;
744 DATA_BLOB private_data;
745};
746
747#define SHARE_MODE_FLAG_POSIX_OPEN 0x1
748
749/* struct returned by get_share_modes */
750struct share_mode_entry {
751 struct process_id pid;
752 uint16 op_mid;
753 uint16 op_type;
754 uint32 access_mask; /* NTCreateX access bits (FILE_READ_DATA etc.) */
755 uint32 share_access; /* NTCreateX share constants (FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE). */
756 uint32 private_options; /* NT Create options, but we only look at
757 * NTCREATEX_OPTIONS_PRIVATE_DENY_DOS and
758 * NTCREATEX_OPTIONS_PRIVATE_DENY_FCB for
759 * smbstatus and swat */
760 struct timeval time;
761 SMB_DEV_T dev;
762 SMB_INO_T inode;
763 unsigned long share_file_id;
764 uint32 uid; /* uid of file opener. */
765 uint16 flags; /* POSIX_OPEN only defined so far... */
766};
767
768/* oplock break message definition - linearization of share_mode_entry.
769
770Offset Data length.
7710 struct process_id pid 4
7724 uint16 op_mid 2
7736 uint16 op_type 2
7748 uint32 access_mask 4
77512 uint32 share_access 4
77616 uint32 private_options 4
77720 uint32 time sec 4
77824 uint32 time usec 4
77928 SMB_DEV_T dev 8 bytes.
78036 SMB_INO_T inode 8 bytes
78144 unsigned long file_id 4 bytes
78248 uint32 uid 4 bytes
78352 uint16 flags 2 bytes
78454
785
786*/
787#define MSG_SMB_SHARE_MODE_ENTRY_SIZE 54
788
789struct share_mode_lock {
790 const char *servicepath; /* canonicalized. */
791 const char *filename;
792 SMB_DEV_T dev;
793 SMB_INO_T ino;
794 int num_share_modes;
795 struct share_mode_entry *share_modes;
796 UNIX_USER_TOKEN *delete_token;
797 BOOL delete_on_close;
798 BOOL fresh;
799 BOOL modified;
800};
801
802/*
803 * Internal structure of locking.tdb share mode db.
804 * Used by locking.c and libsmbsharemodes.c
805 */
806
807struct locking_data {
808 union {
809 struct {
810 int num_share_mode_entries;
811 BOOL delete_on_close;
812 uint32 delete_token_size; /* Only valid if either of
813 the two previous fields
814 are True. */
815 } s;
816 struct share_mode_entry dummy; /* Needed for alignment. */
817 } u;
818 /* The following four entries are implicit
819 struct share_mode_entry modes[num_share_mode_entries];
820 char unix_token[delete_token_size] (divisible by 4).
821 char share_name[];
822 char file_name[];
823 */
824};
825
826/* Used to store pipe open records for NetFileEnum() */
827
828struct pipe_open_rec {
829 struct process_id pid;
830 uid_t uid;
831 int pnum;
832 fstring name;
833};
834
835
836#define NT_HASH_LEN 16
837#define LM_HASH_LEN 16
838
839/* Password history contants. */
840#define PW_HISTORY_SALT_LEN 16
841#define SALTED_MD5_HASH_LEN 16
842#define PW_HISTORY_ENTRY_LEN (PW_HISTORY_SALT_LEN+SALTED_MD5_HASH_LEN)
843#define MAX_PW_HISTORY_LEN 24
844
845/*
846 * Flags for account policy.
847 */
848#define AP_MIN_PASSWORD_LEN 1
849#define AP_PASSWORD_HISTORY 2
850#define AP_USER_MUST_LOGON_TO_CHG_PASS 3
851#define AP_MAX_PASSWORD_AGE 4
852#define AP_MIN_PASSWORD_AGE 5
853#define AP_LOCK_ACCOUNT_DURATION 6
854#define AP_RESET_COUNT_TIME 7
855#define AP_BAD_ATTEMPT_LOCKOUT 8
856#define AP_TIME_TO_LOGOUT 9
857#define AP_REFUSE_MACHINE_PW_CHANGE 10
858
859/*
860 * Flags for local user manipulation.
861 */
862
863#define LOCAL_ADD_USER 0x1
864#define LOCAL_DELETE_USER 0x2
865#define LOCAL_DISABLE_USER 0x4
866#define LOCAL_ENABLE_USER 0x8
867#define LOCAL_TRUST_ACCOUNT 0x10
868#define LOCAL_SET_NO_PASSWORD 0x20
869#define LOCAL_SET_PASSWORD 0x40
870#define LOCAL_SET_LDAP_ADMIN_PW 0x80
871#define LOCAL_INTERDOM_ACCOUNT 0x100
872#define LOCAL_AM_ROOT 0x200 /* Act as root */
873
874/* key and data in the connections database - used in smbstatus and smbd */
875struct connections_key {
876 struct process_id pid;
877 int cnum;
878 fstring name;
879};
880
881struct connections_data {
882 int magic;
883 struct process_id pid;
884 int cnum;
885 uid_t uid;
886 gid_t gid;
887 char name[24];
888 char addr[24];
889 char machine[FSTRING_LEN];
890 time_t start;
891 uint32 bcast_msg_flags;
892};
893
894
895/* the following are used by loadparm for option lists */
896typedef enum {
897 P_BOOL,P_BOOLREV,P_CHAR,P_INTEGER,P_OCTAL,P_LIST,
898 P_STRING,P_USTRING,P_GSTRING,P_UGSTRING,P_ENUM,P_SEP
899} parm_type;
900
901typedef enum {
902 P_LOCAL,P_GLOBAL,P_SEPARATOR,P_NONE
903} parm_class;
904
905struct enum_list {
906 int value;
907 const char *name;
908};
909
910struct parm_struct {
911 const char *label;
912 parm_type type;
913 parm_class p_class;
914 void *ptr;
915 BOOL (*special)(int snum, const char *, char **);
916 const struct enum_list *enum_list;
917 unsigned flags;
918 union {
919 BOOL bvalue;
920 int ivalue;
921 char *svalue;
922 char cvalue;
923 char **lvalue;
924 } def;
925};
926
927/* The following flags are used in SWAT */
928#define FLAG_BASIC 0x0001 /* Display only in BASIC view */
929#define FLAG_SHARE 0x0002 /* file sharing options */
930#define FLAG_PRINT 0x0004 /* printing options */
931#define FLAG_GLOBAL 0x0008 /* local options that should be globally settable in SWAT */
932#define FLAG_WIZARD 0x0010 /* Parameters that the wizard will operate on */
933#define FLAG_ADVANCED 0x0020 /* Parameters that will be visible in advanced view */
934#define FLAG_DEVELOPER 0x0040 /* No longer used */
935#define FLAG_DEPRECATED 0x1000 /* options that should no longer be used */
936#define FLAG_HIDE 0x2000 /* options that should be hidden in SWAT */
937#define FLAG_DOS_STRING 0x4000 /* convert from UNIX to DOS codepage when reading this string. */
938
939struct bitmap {
940 uint32 *b;
941 unsigned int n;
942};
943
944/* offsets into message for common items */
945#define smb_com 8
946#define smb_rcls 9
947#define smb_reh 10
948#define smb_err 11
949#define smb_flg 13
950#define smb_flg2 14
951#define smb_pidhigh 16
952#define smb_ss_field 18
953#define smb_tid 28
954#define smb_pid 30
955#define smb_uid 32
956#define smb_mid 34
957#define smb_wct 36
958#define smb_vwv 37
959#define smb_vwv0 37
960#define smb_vwv1 39
961#define smb_vwv2 41
962#define smb_vwv3 43
963#define smb_vwv4 45
964#define smb_vwv5 47
965#define smb_vwv6 49
966#define smb_vwv7 51
967#define smb_vwv8 53
968#define smb_vwv9 55
969#define smb_vwv10 57
970#define smb_vwv11 59
971#define smb_vwv12 61
972#define smb_vwv13 63
973#define smb_vwv14 65
974#define smb_vwv15 67
975#define smb_vwv16 69
976#define smb_vwv17 71
977
978/* flag defines. CIFS spec 3.1.1 */
979#define FLAG_SUPPORT_LOCKREAD 0x01
980#define FLAG_CLIENT_BUF_AVAIL 0x02
981#define FLAG_RESERVED 0x04
982#define FLAG_CASELESS_PATHNAMES 0x08
983#define FLAG_CANONICAL_PATHNAMES 0x10
984#define FLAG_REQUEST_OPLOCK 0x20
985#define FLAG_REQUEST_BATCH_OPLOCK 0x40
986#define FLAG_REPLY 0x80
987
988/* the complete */
989#define SMBmkdir 0x00 /* create directory */
990#define SMBrmdir 0x01 /* delete directory */
991#define SMBopen 0x02 /* open file */
992#define SMBcreate 0x03 /* create file */
993#define SMBclose 0x04 /* close file */
994#define SMBflush 0x05 /* flush file */
995#define SMBunlink 0x06 /* delete file */
996#define SMBmv 0x07 /* rename file */
997#define SMBgetatr 0x08 /* get file attributes */
998#define SMBsetatr 0x09 /* set file attributes */
999#define SMBread 0x0A /* read from file */
1000#define SMBwrite 0x0B /* write to file */
1001#define SMBlock 0x0C /* lock byte range */
1002#define SMBunlock 0x0D /* unlock byte range */
1003#define SMBctemp 0x0E /* create temporary file */
1004#define SMBmknew 0x0F /* make new file */
1005#define SMBcheckpath 0x10 /* check directory path */
1006#define SMBexit 0x11 /* process exit */
1007#define SMBlseek 0x12 /* seek */
1008#define SMBtcon 0x70 /* tree connect */
1009#define SMBtconX 0x75 /* tree connect and X*/
1010#define SMBtdis 0x71 /* tree disconnect */
1011#define SMBnegprot 0x72 /* negotiate protocol */
1012#define SMBdskattr 0x80 /* get disk attributes */
1013#define SMBsearch 0x81 /* search directory */
1014#define SMBsplopen 0xC0 /* open print spool file */
1015#define SMBsplwr 0xC1 /* write to print spool file */
1016#define SMBsplclose 0xC2 /* close print spool file */
1017#define SMBsplretq 0xC3 /* return print queue */
1018#define SMBsends 0xD0 /* send single block message */
1019#define SMBsendb 0xD1 /* send broadcast message */
1020#define SMBfwdname 0xD2 /* forward user name */
1021#define SMBcancelf 0xD3 /* cancel forward */
1022#define SMBgetmac 0xD4 /* get machine name */
1023#define SMBsendstrt 0xD5 /* send start of multi-block message */
1024#define SMBsendend 0xD6 /* send end of multi-block message */
1025#define SMBsendtxt 0xD7 /* send text of multi-block message */
1026
1027/* Core+ protocol */
1028#define SMBlockread 0x13 /* Lock a range and read */
1029#define SMBwriteunlock 0x14 /* Unlock a range then write */
1030#define SMBreadbraw 0x1a /* read a block of data with no smb header */
1031#define SMBwritebraw 0x1d /* write a block of data with no smb header */
1032#define SMBwritec 0x20 /* secondary write request */
1033#define SMBwriteclose 0x2c /* write a file then close it */
1034
1035/* dos extended protocol */
1036#define SMBreadBraw 0x1A /* read block raw */
1037#define SMBreadBmpx 0x1B /* read block multiplexed */
1038#define SMBreadBs 0x1C /* read block (secondary response) */
1039#define SMBwriteBraw 0x1D /* write block raw */
1040#define SMBwriteBmpx 0x1E /* write block multiplexed */
1041#define SMBwriteBs 0x1F /* write block (secondary request) */
1042#define SMBwriteC 0x20 /* write complete response */
1043#define SMBsetattrE 0x22 /* set file attributes expanded */
1044#define SMBgetattrE 0x23 /* get file attributes expanded */
1045#define SMBlockingX 0x24 /* lock/unlock byte ranges and X */
1046#define SMBtrans 0x25 /* transaction - name, bytes in/out */
1047#define SMBtranss 0x26 /* transaction (secondary request/response) */
1048#define SMBioctl 0x27 /* IOCTL */
1049#define SMBioctls 0x28 /* IOCTL (secondary request/response) */
1050#define SMBcopy 0x29 /* copy */
1051#define SMBmove 0x2A /* move */
1052#define SMBecho 0x2B /* echo */
1053#define SMBopenX 0x2D /* open and X */
1054#define SMBreadX 0x2E /* read and X */
1055#define SMBwriteX 0x2F /* write and X */
1056#define SMBsesssetupX 0x73 /* Session Set Up & X (including User Logon) */
1057#define SMBffirst 0x82 /* find first */
1058#define SMBfunique 0x83 /* find unique */
1059#define SMBfclose 0x84 /* find close */
1060#define SMBkeepalive 0x85 /* keepalive */
1061#define SMBinvalid 0xFE /* invalid command */
1062
1063/* Extended 2.0 protocol */
1064#define SMBtrans2 0x32 /* TRANS2 protocol set */
1065#define SMBtranss2 0x33 /* TRANS2 protocol set, secondary command */
1066#define SMBfindclose 0x34 /* Terminate a TRANSACT2_FINDFIRST */
1067#define SMBfindnclose 0x35 /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
1068#define SMBulogoffX 0x74 /* user logoff */
1069
1070/* NT SMB extensions. */
1071#define SMBnttrans 0xA0 /* NT transact */
1072#define SMBnttranss 0xA1 /* NT transact secondary */
1073#define SMBntcreateX 0xA2 /* NT create and X */
1074#define SMBntcancel 0xA4 /* NT cancel */
1075#define SMBntrename 0xA5 /* NT rename */
1076
1077/* These are the trans subcommands */
1078#define TRANSACT_SETNAMEDPIPEHANDLESTATE 0x01
1079#define TRANSACT_DCERPCCMD 0x26
1080#define TRANSACT_WAITNAMEDPIPEHANDLESTATE 0x53
1081
1082/* These are the TRANS2 sub commands */
1083#define TRANSACT2_OPEN 0x00
1084#define TRANSACT2_FINDFIRST 0x01
1085#define TRANSACT2_FINDNEXT 0x02
1086#define TRANSACT2_QFSINFO 0x03
1087#define TRANSACT2_SETFSINFO 0x04
1088#define TRANSACT2_QPATHINFO 0x05
1089#define TRANSACT2_SETPATHINFO 0x06
1090#define TRANSACT2_QFILEINFO 0x07
1091#define TRANSACT2_SETFILEINFO 0x08
1092#define TRANSACT2_FSCTL 0x09
1093#define TRANSACT2_IOCTL 0x0A
1094#define TRANSACT2_FINDNOTIFYFIRST 0x0B
1095#define TRANSACT2_FINDNOTIFYNEXT 0x0C
1096#define TRANSACT2_MKDIR 0x0D
1097#define TRANSACT2_SESSION_SETUP 0x0E
1098#define TRANSACT2_GET_DFS_REFERRAL 0x10
1099#define TRANSACT2_REPORT_DFS_INCONSISTANCY 0x11
1100
1101/* These are the NT transact sub commands. */
1102#define NT_TRANSACT_CREATE 1
1103#define NT_TRANSACT_IOCTL 2
1104#define NT_TRANSACT_SET_SECURITY_DESC 3
1105#define NT_TRANSACT_NOTIFY_CHANGE 4
1106#define NT_TRANSACT_RENAME 5
1107#define NT_TRANSACT_QUERY_SECURITY_DESC 6
1108#define NT_TRANSACT_GET_USER_QUOTA 7
1109#define NT_TRANSACT_SET_USER_QUOTA 8
1110
1111/* These are the NT transact_get_user_quota sub commands */
1112#define TRANSACT_GET_USER_QUOTA_LIST_CONTINUE 0x0000
1113#define TRANSACT_GET_USER_QUOTA_LIST_START 0x0100
1114#define TRANSACT_GET_USER_QUOTA_FOR_SID 0x0101
1115
1116/* Relevant IOCTL codes */
1117#define IOCTL_QUERY_JOB_INFO 0x530060
1118
1119/* these are the trans2 sub fields for primary requests */
1120#define smb_tpscnt smb_vwv0
1121#define smb_tdscnt smb_vwv1
1122#define smb_mprcnt smb_vwv2
1123#define smb_mdrcnt smb_vwv3
1124#define smb_msrcnt smb_vwv4
1125#define smb_flags smb_vwv5
1126#define smb_timeout smb_vwv6
1127#define smb_pscnt smb_vwv9
1128#define smb_psoff smb_vwv10
1129#define smb_dscnt smb_vwv11
1130#define smb_dsoff smb_vwv12
1131#define smb_suwcnt smb_vwv13
1132#define smb_setup smb_vwv14
1133#define smb_setup0 smb_setup
1134#define smb_setup1 (smb_setup+2)
1135#define smb_setup2 (smb_setup+4)
1136
1137/* these are for the secondary requests */
1138#define smb_spscnt smb_vwv2
1139#define smb_spsoff smb_vwv3
1140#define smb_spsdisp smb_vwv4
1141#define smb_sdscnt smb_vwv5
1142#define smb_sdsoff smb_vwv6
1143#define smb_sdsdisp smb_vwv7
1144#define smb_sfid smb_vwv8
1145
1146/* and these for responses */
1147#define smb_tprcnt smb_vwv0
1148#define smb_tdrcnt smb_vwv1
1149#define smb_prcnt smb_vwv3
1150#define smb_proff smb_vwv4
1151#define smb_prdisp smb_vwv5
1152#define smb_drcnt smb_vwv6
1153#define smb_droff smb_vwv7
1154#define smb_drdisp smb_vwv8
1155
1156/* these are for the NT trans primary request. */
1157#define smb_nt_MaxSetupCount smb_vwv0
1158#define smb_nt_Flags (smb_vwv0 + 1)
1159#define smb_nt_TotalParameterCount (smb_vwv0 + 3)
1160#define smb_nt_TotalDataCount (smb_vwv0 + 7)
1161#define smb_nt_MaxParameterCount (smb_vwv0 + 11)
1162#define smb_nt_MaxDataCount (smb_vwv0 + 15)
1163#define smb_nt_ParameterCount (smb_vwv0 + 19)
1164#define smb_nt_ParameterOffset (smb_vwv0 + 23)
1165#define smb_nt_DataCount (smb_vwv0 + 27)
1166#define smb_nt_DataOffset (smb_vwv0 + 31)
1167#define smb_nt_SetupCount (smb_vwv0 + 35)
1168#define smb_nt_Function (smb_vwv0 + 36)
1169#define smb_nt_SetupStart (smb_vwv0 + 38)
1170
1171/* these are for the NT trans secondary request. */
1172#define smb_nts_TotalParameterCount (smb_vwv0 + 3)
1173#define smb_nts_TotalDataCount (smb_vwv0 + 7)
1174#define smb_nts_ParameterCount (smb_vwv0 + 11)
1175#define smb_nts_ParameterOffset (smb_vwv0 + 15)
1176#define smb_nts_ParameterDisplacement (smb_vwv0 + 19)
1177#define smb_nts_DataCount (smb_vwv0 + 23)
1178#define smb_nts_DataOffset (smb_vwv0 + 27)
1179#define smb_nts_DataDisplacement (smb_vwv0 + 31)
1180
1181/* these are for the NT trans reply. */
1182#define smb_ntr_TotalParameterCount (smb_vwv0 + 3)
1183#define smb_ntr_TotalDataCount (smb_vwv0 + 7)
1184#define smb_ntr_ParameterCount (smb_vwv0 + 11)
1185#define smb_ntr_ParameterOffset (smb_vwv0 + 15)
1186#define smb_ntr_ParameterDisplacement (smb_vwv0 + 19)
1187#define smb_ntr_DataCount (smb_vwv0 + 23)
1188#define smb_ntr_DataOffset (smb_vwv0 + 27)
1189#define smb_ntr_DataDisplacement (smb_vwv0 + 31)
1190
1191/* these are for the NT create_and_X */
1192#define smb_ntcreate_NameLength (smb_vwv0 + 5)
1193#define smb_ntcreate_Flags (smb_vwv0 + 7)
1194#define smb_ntcreate_RootDirectoryFid (smb_vwv0 + 11)
1195#define smb_ntcreate_DesiredAccess (smb_vwv0 + 15)
1196#define smb_ntcreate_AllocationSize (smb_vwv0 + 19)
1197#define smb_ntcreate_FileAttributes (smb_vwv0 + 27)
1198#define smb_ntcreate_ShareAccess (smb_vwv0 + 31)
1199#define smb_ntcreate_CreateDisposition (smb_vwv0 + 35)
1200#define smb_ntcreate_CreateOptions (smb_vwv0 + 39)
1201#define smb_ntcreate_ImpersonationLevel (smb_vwv0 + 43)
1202#define smb_ntcreate_SecurityFlags (smb_vwv0 + 47)
1203
1204/* this is used on a TConX. I'm not sure the name is very helpful though */
1205#define SMB_SUPPORT_SEARCH_BITS 0x0001
1206#define SMB_SHARE_IN_DFS 0x0002
1207
1208/* Named pipe write mode flags. Used in writeX calls. */
1209#define PIPE_RAW_MODE 0x4
1210#define PIPE_START_MESSAGE 0x8
1211
1212/* File Specific access rights */
1213#define FILE_READ_DATA 0x00000001
1214#define FILE_WRITE_DATA 0x00000002
1215#define FILE_APPEND_DATA 0x00000004
1216#define FILE_READ_EA 0x00000008 /* File and directory */
1217#define FILE_WRITE_EA 0x00000010 /* File and directory */
1218#define FILE_EXECUTE 0x00000020
1219#define FILE_DELETE_CHILD 0x00000040
1220#define FILE_READ_ATTRIBUTES 0x00000080
1221#define FILE_WRITE_ATTRIBUTES 0x00000100
1222
1223#define FILE_ALL_ACCESS 0x000001FF
1224
1225/* Directory specific access rights */
1226#define FILE_LIST_DIRECTORY 0x00000001
1227#define FILE_ADD_FILE 0x00000002
1228#define FILE_ADD_SUBDIRECTORY 0x00000004
1229#define FILE_TRAVERSE 0x00000020
1230#define FILE_DELETE_CHILD 0x00000040
1231
1232/* the desired access to use when opening a pipe */
1233#define DESIRED_ACCESS_PIPE 0x2019f
1234
1235/* Generic access masks & rights. */
1236#define DELETE_ACCESS 0x00010000 /* (1L<<16) */
1237#define READ_CONTROL_ACCESS 0x00020000 /* (1L<<17) */
1238#define WRITE_DAC_ACCESS 0x00040000 /* (1L<<18) */
1239#define WRITE_OWNER_ACCESS 0x00080000 /* (1L<<19) */
1240#define SYNCHRONIZE_ACCESS 0x00100000 /* (1L<<20) */
1241
1242#define SYSTEM_SECURITY_ACCESS 0x01000000 /* (1L<<24) */
1243#define MAXIMUM_ALLOWED_ACCESS 0x02000000 /* (1L<<25) */
1244#define GENERIC_ALL_ACCESS 0x10000000 /* (1<<28) */
1245#define GENERIC_EXECUTE_ACCESS 0x20000000 /* (1<<29) */
1246#define GENERIC_WRITE_ACCESS 0x40000000 /* (1<<30) */
1247#define GENERIC_READ_ACCESS ((unsigned)0x80000000) /* (((unsigned)1)<<31) */
1248
1249/* Mapping of generic access rights for files to specific rights. */
1250
1251#define FILE_GENERIC_ALL (STANDARD_RIGHTS_REQUIRED_ACCESS| SYNCHRONIZE_ACCESS|FILE_ALL_ACCESS)
1252
1253#define FILE_GENERIC_READ (STANDARD_RIGHTS_READ_ACCESS|FILE_READ_DATA|FILE_READ_ATTRIBUTES|\
1254 FILE_READ_EA|SYNCHRONIZE_ACCESS)
1255
1256#define FILE_GENERIC_WRITE (STD_RIGHT_READ_CONTROL_ACCESS|FILE_WRITE_DATA|FILE_WRITE_ATTRIBUTES|\
1257 FILE_WRITE_EA|FILE_APPEND_DATA|SYNCHRONIZE_ACCESS)
1258
1259#define FILE_GENERIC_EXECUTE (STANDARD_RIGHTS_EXECUTE_ACCESS|\
1260 FILE_EXECUTE|SYNCHRONIZE_ACCESS)
1261
1262/* Mapping of access rights to UNIX perms. */
1263#define UNIX_ACCESS_RWX FILE_GENERIC_ALL
1264#define UNIX_ACCESS_R FILE_GENERIC_READ
1265#define UNIX_ACCESS_W FILE_GENERIC_WRITE
1266#define UNIX_ACCESS_X FILE_GENERIC_EXECUTE
1267
1268/* Mapping of access rights to UNIX perms. for a UNIX directory. */
1269#define UNIX_DIRECTORY_ACCESS_RWX FILE_GENERIC_ALL
1270#define UNIX_DIRECTORY_ACCESS_R FILE_GENERIC_READ
1271#define UNIX_DIRECTORY_ACCESS_W FILE_GENERIC_WRITE
1272#define UNIX_DIRECTORY_ACCESS_X FILE_GENERIC_EXECUTE
1273
1274#if 0
1275/*
1276 * This is the old mapping we used to use. To get W2KSP2 profiles
1277 * working we need to map to the canonical file perms.
1278 */
1279#define UNIX_ACCESS_RWX (UNIX_ACCESS_R|UNIX_ACCESS_W|UNIX_ACCESS_X)
1280#define UNIX_ACCESS_R (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1281 FILE_READ_ATTRIBUTES|FILE_READ_EA|FILE_READ_DATA)
1282#define UNIX_ACCESS_W (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1283 FILE_WRITE_ATTRIBUTES|FILE_WRITE_EA|\
1284 FILE_APPEND_DATA|FILE_WRITE_DATA)
1285#define UNIX_ACCESS_X (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1286 FILE_EXECUTE|FILE_READ_ATTRIBUTES)
1287#endif
1288
1289#define UNIX_ACCESS_NONE (WRITE_OWNER_ACCESS)
1290
1291/* Flags field. */
1292#define REQUEST_OPLOCK 2
1293#define REQUEST_BATCH_OPLOCK 4
1294#define OPEN_DIRECTORY 8
1295#define EXTENDED_RESPONSE_REQUIRED 0x10
1296
1297/* ShareAccess field. */
1298#define FILE_SHARE_NONE 0 /* Cannot be used in bitmask. */
1299#define FILE_SHARE_READ 1
1300#define FILE_SHARE_WRITE 2
1301#define FILE_SHARE_DELETE 4
1302
1303/* FileAttributesField */
1304#define FILE_ATTRIBUTE_READONLY 0x001L
1305#define FILE_ATTRIBUTE_HIDDEN 0x002L
1306#define FILE_ATTRIBUTE_SYSTEM 0x004L
1307#define FILE_ATTRIBUTE_DIRECTORY 0x010L
1308#define FILE_ATTRIBUTE_ARCHIVE 0x020L
1309#define FILE_ATTRIBUTE_NORMAL 0x080L
1310#define FILE_ATTRIBUTE_TEMPORARY 0x100L
1311#define FILE_ATTRIBUTE_SPARSE 0x200L
1312#define FILE_ATTRIBUTE_REPARSE_POINT 0x400L
1313#define FILE_ATTRIBUTE_COMPRESSED 0x800L
1314#define FILE_ATTRIBUTE_OFFLINE 0x1000L
1315#define FILE_ATTRIBUTE_NONINDEXED 0x2000L
1316#define FILE_ATTRIBUTE_ENCRYPTED 0x4000L
1317#define SAMBA_ATTRIBUTES_MASK 0x7F
1318
1319/* Flags - combined with attributes. */
1320#define FILE_FLAG_WRITE_THROUGH 0x80000000L
1321#define FILE_FLAG_NO_BUFFERING 0x20000000L
1322#define FILE_FLAG_RANDOM_ACCESS 0x10000000L
1323#define FILE_FLAG_SEQUENTIAL_SCAN 0x08000000L
1324#define FILE_FLAG_DELETE_ON_CLOSE 0x04000000L
1325#define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L
1326#define FILE_FLAG_POSIX_SEMANTICS 0x01000000L
1327
1328/* CreateDisposition field. */
1329#define FILE_SUPERSEDE 0 /* File exists overwrite/supersede. File not exist create. */
1330#define FILE_OPEN 1 /* File exists open. File not exist fail. */
1331#define FILE_CREATE 2 /* File exists fail. File not exist create. */
1332#define FILE_OPEN_IF 3 /* File exists open. File not exist create. */
1333#define FILE_OVERWRITE 4 /* File exists overwrite. File not exist fail. */
1334#define FILE_OVERWRITE_IF 5 /* File exists overwrite. File not exist create. */
1335
1336/* CreateOptions field. */
1337#define FILE_DIRECTORY_FILE 0x0001
1338#define FILE_WRITE_THROUGH 0x0002
1339#define FILE_SEQUENTIAL_ONLY 0x0004
1340#define FILE_NON_DIRECTORY_FILE 0x0040
1341#define FILE_NO_EA_KNOWLEDGE 0x0200
1342#define FILE_EIGHT_DOT_THREE_ONLY 0x0400
1343#define FILE_RANDOM_ACCESS 0x0800
1344#define FILE_DELETE_ON_CLOSE 0x1000
1345#define FILE_OPEN_BY_FILE_ID 0x2000
1346
1347/* Private create options used by the ntcreatex processing code. From Samba4. */
1348#define NTCREATEX_OPTIONS_PRIVATE_DENY_DOS 0x01000000
1349#define NTCREATEX_OPTIONS_PRIVATE_DENY_FCB 0x02000000
1350
1351/* Responses when opening a file. */
1352#define FILE_WAS_SUPERSEDED 0
1353#define FILE_WAS_OPENED 1
1354#define FILE_WAS_CREATED 2
1355#define FILE_WAS_OVERWRITTEN 3
1356
1357/* File type flags */
1358#define FILE_TYPE_DISK 0
1359#define FILE_TYPE_BYTE_MODE_PIPE 1
1360#define FILE_TYPE_MESSAGE_MODE_PIPE 2
1361#define FILE_TYPE_PRINTER 3
1362#define FILE_TYPE_COMM_DEVICE 4
1363#define FILE_TYPE_UNKNOWN 0xFFFF
1364
1365/* Flag for NT transact rename call. */
1366#define RENAME_REPLACE_IF_EXISTS 1
1367
1368/* flags for SMBntrename call (from Samba4) */
1369#define RENAME_FLAG_MOVE_CLUSTER_INFORMATION 0x102 /* ???? */
1370#define RENAME_FLAG_HARD_LINK 0x103
1371#define RENAME_FLAG_RENAME 0x104
1372#define RENAME_FLAG_COPY 0x105
1373
1374/* Filesystem Attributes. */
1375#define FILE_CASE_SENSITIVE_SEARCH 0x00000001
1376#define FILE_CASE_PRESERVED_NAMES 0x00000002
1377#define FILE_UNICODE_ON_DISK 0x00000004
1378/* According to cifs9f, this is 4, not 8 */
1379/* Acconding to testing, this actually sets the security attribute! */
1380#define FILE_PERSISTENT_ACLS 0x00000008
1381#define FILE_FILE_COMPRESSION 0x00000010
1382#define FILE_VOLUME_QUOTAS 0x00000020
1383#define FILE_SUPPORTS_SPARSE_FILES 0x00000040
1384#define FILE_SUPPORTS_REPARSE_POINTS 0x00000080
1385#define FILE_SUPPORTS_REMOTE_STORAGE 0x00000100
1386#define FS_LFN_APIS 0x00004000
1387#define FILE_VOLUME_IS_COMPRESSED 0x00008000
1388#define FILE_SUPPORTS_OBJECT_IDS 0x00010000
1389#define FILE_SUPPORTS_ENCRYPTION 0x00020000
1390#define FILE_NAMED_STREAMS 0x00040000
1391#define FILE_READ_ONLY_VOLUME 0x00080000
1392
1393/* ChangeNotify flags. */
1394#define FILE_NOTIFY_CHANGE_FILE_NAME 0x001
1395#define FILE_NOTIFY_CHANGE_DIR_NAME 0x002
1396#define FILE_NOTIFY_CHANGE_ATTRIBUTES 0x004
1397#define FILE_NOTIFY_CHANGE_SIZE 0x008
1398#define FILE_NOTIFY_CHANGE_LAST_WRITE 0x010
1399#define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x020
1400#define FILE_NOTIFY_CHANGE_CREATION 0x040
1401#define FILE_NOTIFY_CHANGE_EA 0x080
1402#define FILE_NOTIFY_CHANGE_SECURITY 0x100
1403#define FILE_NOTIFY_CHANGE_STREAM_NAME 0x00000200
1404#define FILE_NOTIFY_CHANGE_STREAM_SIZE 0x00000400
1405#define FILE_NOTIFY_CHANGE_STREAM_WRITE 0x00000800
1406
1407#define FILE_NOTIFY_CHANGE_NAME \
1408 (FILE_NOTIFY_CHANGE_FILE_NAME|FILE_NOTIFY_CHANGE_DIR_NAME)
1409
1410/* change notify action results */
1411#define NOTIFY_ACTION_ADDED 1
1412#define NOTIFY_ACTION_REMOVED 2
1413#define NOTIFY_ACTION_MODIFIED 3
1414#define NOTIFY_ACTION_OLD_NAME 4
1415#define NOTIFY_ACTION_NEW_NAME 5
1416#define NOTIFY_ACTION_ADDED_STREAM 6
1417#define NOTIFY_ACTION_REMOVED_STREAM 7
1418#define NOTIFY_ACTION_MODIFIED_STREAM 8
1419
1420
1421/* where to find the base of the SMB packet proper */
1422#define smb_base(buf) (((char *)(buf))+4)
1423
1424/* we don't allow server strings to be longer than 48 characters as
1425 otherwise NT will not honour the announce packets */
1426#define MAX_SERVER_STRING_LENGTH 48
1427
1428
1429#define SMB_SUCCESS 0 /* The request was successful. */
1430
1431#ifdef WITH_DFS
1432void dfs_unlogin(void);
1433extern int dcelogin_atmost_once;
1434#endif
1435
1436#ifdef NOSTRDUP
1437char *strdup(char *s);
1438#endif
1439
1440#ifndef SIGNAL_CAST
1441#define SIGNAL_CAST (RETSIGTYPE (*)(int))
1442#endif
1443
1444#ifndef SELECT_CAST
1445#define SELECT_CAST
1446#endif
1447
1448/* This was set by JHT in liaison with Jeremy Allison early 1997
1449 * History:
1450 * Version 4.0 - never made public
1451 * Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9
1452 * - Reappeared in 1.9.16p11 with fixed smbd services
1453 * Version 4.20 - To indicate that nmbd and browsing now works better
1454 * Version 4.50 - Set at release of samba-2.2.0 by JHT
1455 *
1456 * Note: In the presence of NT4.X do not set above 4.9
1457 * Setting this above 4.9 can have undesired side-effects.
1458 * This may change again in Samba-3.0 after further testing. JHT
1459 */
1460
1461#define DEFAULT_MAJOR_VERSION 0x04
1462#define DEFAULT_MINOR_VERSION 0x09
1463
1464/* Browser Election Values */
1465#define BROWSER_ELECTION_VERSION 0x010f
1466#define BROWSER_CONSTANT 0xaa55
1467
1468/* Sercurity mode bits. */
1469#define NEGOTIATE_SECURITY_USER_LEVEL 0x01
1470#define NEGOTIATE_SECURITY_CHALLENGE_RESPONSE 0x02
1471#define NEGOTIATE_SECURITY_SIGNATURES_ENABLED 0x04
1472#define NEGOTIATE_SECURITY_SIGNATURES_REQUIRED 0x08
1473
1474/* NT Flags2 bits - cifs6.txt section 3.1.2 */
1475
1476#define FLAGS2_LONG_PATH_COMPONENTS 0x0001
1477#define FLAGS2_EXTENDED_ATTRIBUTES 0x0002
1478#define FLAGS2_SMB_SECURITY_SIGNATURES 0x0004
1479#define FLAGS2_UNKNOWN_BIT4 0x0010
1480#define FLAGS2_IS_LONG_NAME 0x0040
1481#define FLAGS2_EXTENDED_SECURITY 0x0800
1482#define FLAGS2_DFS_PATHNAMES 0x1000
1483#define FLAGS2_READ_PERMIT_EXECUTE 0x2000
1484#define FLAGS2_32_BIT_ERROR_CODES 0x4000
1485#define FLAGS2_UNICODE_STRINGS 0x8000
1486
1487#define FLAGS2_WIN2K_SIGNATURE 0xC852 /* Hack alert ! For now... JRA. */
1488
1489/* Capabilities. see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */
1490
1491#define CAP_RAW_MODE 0x0001
1492#define CAP_MPX_MODE 0x0002
1493#define CAP_UNICODE 0x0004
1494#define CAP_LARGE_FILES 0x0008
1495#define CAP_NT_SMBS 0x0010
1496#define CAP_RPC_REMOTE_APIS 0x0020
1497#define CAP_STATUS32 0x0040
1498#define CAP_LEVEL_II_OPLOCKS 0x0080
1499#define CAP_LOCK_AND_READ 0x0100
1500#define CAP_NT_FIND 0x0200
1501#define CAP_DFS 0x1000
1502#define CAP_W2K_SMBS 0x2000
1503#define CAP_LARGE_READX 0x4000
1504#define CAP_LARGE_WRITEX 0x8000
1505#define CAP_UNIX 0x800000 /* Capabilities for UNIX extensions. Created by HP. */
1506#define CAP_EXTENDED_SECURITY 0x80000000
1507
1508/* protocol types. It assumes that higher protocols include lower protocols
1509 as subsets */
1510enum protocol_types {PROTOCOL_NONE,PROTOCOL_CORE,PROTOCOL_COREPLUS,PROTOCOL_LANMAN1,PROTOCOL_LANMAN2,PROTOCOL_NT1};
1511
1512/* security levels */
1513enum security_types {SEC_SHARE,SEC_USER,SEC_SERVER,SEC_DOMAIN,SEC_ADS};
1514
1515/* server roles */
1516enum server_types {
1517 ROLE_STANDALONE,
1518 ROLE_DOMAIN_MEMBER,
1519 ROLE_DOMAIN_BDC,
1520 ROLE_DOMAIN_PDC
1521};
1522
1523/* printing types */
1524enum printing_types {PRINT_BSD,PRINT_SYSV,PRINT_AIX,PRINT_HPUX,
1525 PRINT_QNX,PRINT_PLP,PRINT_LPRNG,PRINT_SOFTQ,
1526 PRINT_CUPS,PRINT_LPRNT,PRINT_LPROS2,PRINT_IPRINT
1527#if defined(DEVELOPER) || defined(ENABLE_BUILD_FARM_HACKS)
1528,PRINT_TEST,PRINT_VLP
1529#endif /* DEVELOPER */
1530};
1531
1532/* LDAP schema types */
1533enum schema_types {SCHEMA_COMPAT, SCHEMA_AD, SCHEMA_SAMBA};
1534
1535/* LDAP SSL options */
1536enum ldap_ssl_types {LDAP_SSL_ON, LDAP_SSL_OFF, LDAP_SSL_START_TLS};
1537
1538/* LDAP PASSWD SYNC methods */
1539enum ldap_passwd_sync_types {LDAP_PASSWD_SYNC_ON, LDAP_PASSWD_SYNC_OFF, LDAP_PASSWD_SYNC_ONLY};
1540
1541/* Remote architectures we know about. */
1542enum remote_arch_types {RA_UNKNOWN, RA_WFWG, RA_OS2, RA_WIN95, RA_WINNT,
1543 RA_WIN2K, RA_WINXP, RA_WIN2K3, RA_VISTA,
1544 RA_SAMBA, RA_CIFSFS};
1545
1546/* case handling */
1547enum case_handling {CASE_LOWER,CASE_UPPER};
1548
1549/* ACL compatibility */
1550enum acl_compatibility {ACL_COMPAT_AUTO, ACL_COMPAT_WINNT, ACL_COMPAT_WIN2K};
1551/*
1552 * Global value meaing that the smb_uid field should be
1553 * ingored (in share level security and protocol level == CORE)
1554 */
1555
1556#define UID_FIELD_INVALID 0
1557#define VUID_OFFSET 100 /* Amount to bias returned vuid numbers */
1558
1559/*
1560 * Size of buffer to use when moving files across filesystems.
1561 */
1562#define COPYBUF_SIZE (8*1024)
1563
1564/*
1565 * Used in chaining code.
1566 */
1567extern int chain_size;
1568
1569/*
1570 * Map the Core and Extended Oplock requesst bits down
1571 * to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK).
1572 */
1573
1574/*
1575 * Core protocol.
1576 */
1577#define CORE_OPLOCK_REQUEST(inbuf) \
1578 ((CVAL(inbuf,smb_flg)&(FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK))>>5)
1579
1580/*
1581 * Extended protocol.
1582 */
1583#define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1)
1584
1585/* Lock types. */
1586#define LOCKING_ANDX_SHARED_LOCK 0x1
1587#define LOCKING_ANDX_OPLOCK_RELEASE 0x2
1588#define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4
1589#define LOCKING_ANDX_CANCEL_LOCK 0x8
1590#define LOCKING_ANDX_LARGE_FILES 0x10
1591
1592/*
1593 * Bits we test with.
1594 * Note these must fit into 16-bits.
1595 */
1596
1597#define NO_OPLOCK 0x0
1598#define EXCLUSIVE_OPLOCK 0x1
1599#define BATCH_OPLOCK 0x2
1600#define LEVEL_II_OPLOCK 0x4
1601
1602/* The following are Samba-private. */
1603#define INTERNAL_OPEN_ONLY 0x8
1604#define FAKE_LEVEL_II_OPLOCK 0x10 /* Client requested no_oplock, but we have to
1605 * inform potential level2 holders on
1606 * write. */
1607#define DEFERRED_OPEN_ENTRY 0x20
1608#define UNUSED_SHARE_MODE_ENTRY 0x40
1609#define FORCE_OPLOCK_BREAK_TO_NONE 0x80
1610
1611/* None of the following should ever appear in fsp->oplock_request. */
1612#define SAMBA_PRIVATE_OPLOCK_MASK (INTERNAL_OPEN_ONLY|DEFERRED_OPEN_ENTRY|UNUSED_SHARE_MODE_ENTRY|FORCE_OPLOCK_BREAK_TO_NONE)
1613
1614#define EXCLUSIVE_OPLOCK_TYPE(lck) ((lck) & ((unsigned int)EXCLUSIVE_OPLOCK|(unsigned int)BATCH_OPLOCK))
1615#define BATCH_OPLOCK_TYPE(lck) ((lck) & (unsigned int)BATCH_OPLOCK)
1616#define LEVEL_II_OPLOCK_TYPE(lck) ((lck) & ((unsigned int)LEVEL_II_OPLOCK|(unsigned int)FAKE_LEVEL_II_OPLOCK))
1617
1618struct inform_level2_message {
1619 SMB_DEV_T dev;
1620 SMB_INO_T inode;
1621 uint16 mid;
1622 unsigned long target_file_id;
1623 unsigned long source_file_id;
1624};
1625
1626/* kernel_oplock_message definition.
1627
1628struct kernel_oplock_message {
1629 SMB_DEV_T dev;
1630 SMB_INO_T inode;
1631 unsigned long file_id;
1632};
1633
1634Offset Data length.
16350 SMB_DEV_T dev 8 bytes.
16368 SMB_INO_T inode 8 bytes
163716 unsigned long file_id 4 bytes
163820
1639
1640*/
1641#define MSG_SMB_KERNEL_BREAK_SIZE 20
1642
1643/* file_renamed_message definition.
1644
1645struct file_renamed_message {
1646 SMB_DEV_T dev;
1647 SMB_INO_T inode;
1648 char names[1]; A variable area containing sharepath and filename.
1649};
1650
1651Offset Data length.
16520 SMB_DEV_T dev 8 bytes.
16538 SMB_INO_T inode 8 bytes
165416 char [] name zero terminated namelen bytes
1655minimum length == 18.
1656
1657*/
1658
1659#define MSG_FILE_RENAMED_MIN_SIZE 16
1660
1661/*
1662 * On the wire return values for oplock types.
1663 */
1664
1665#define CORE_OPLOCK_GRANTED (1<<5)
1666#define EXTENDED_OPLOCK_GRANTED (1<<15)
1667
1668#define NO_OPLOCK_RETURN 0
1669#define EXCLUSIVE_OPLOCK_RETURN 1
1670#define BATCH_OPLOCK_RETURN 2
1671#define LEVEL_II_OPLOCK_RETURN 3
1672
1673/* Oplock levels */
1674#define OPLOCKLEVEL_NONE 0
1675#define OPLOCKLEVEL_II 1
1676
1677/*
1678 * Capabilities abstracted for different systems.
1679 */
1680
1681enum smbd_capability {
1682 KERNEL_OPLOCK_CAPABILITY,
1683 DMAPI_ACCESS_CAPABILITY
1684};
1685
1686/* if a kernel does support oplocks then a structure of the following
1687 typee is used to describe how to interact with the kernel */
1688struct kernel_oplocks {
1689 files_struct * (*receive_message)(fd_set *fds);
1690 BOOL (*set_oplock)(files_struct *fsp, int oplock_type);
1691 void (*release_oplock)(files_struct *fsp);
1692 BOOL (*msg_waiting)(fd_set *fds);
1693 int notification_fd;
1694};
1695
1696#include "smb_macros.h"
1697
1698#define MAX_NETBIOSNAME_LEN 16
1699/* DOS character, NetBIOS namestring. Type used on the wire. */
1700typedef char nstring[MAX_NETBIOSNAME_LEN];
1701/* Unix character, NetBIOS namestring. Type used to manipulate name in nmbd. */
1702typedef char unstring[MAX_NETBIOSNAME_LEN*4];
1703
1704/* A netbios name structure. */
1705struct nmb_name {
1706 nstring name;
1707 char scope[64];
1708 unsigned int name_type;
1709};
1710
1711/* A netbios node status array element. */
1712typedef struct node_status_ {
1713 nstring name;
1714 unsigned char type;
1715 unsigned char flags;
1716} NODE_STATUS_STRUCT;
1717
1718/* The extra info from a NetBIOS node status query */
1719struct node_status_extra {
1720 unsigned char mac_addr[6];
1721 /* There really is more here ... */
1722};
1723
1724struct pwd_info {
1725 BOOL null_pwd;
1726 BOOL cleartext;
1727
1728 fstring password;
1729};
1730
1731/* For split krb5 SPNEGO blobs. */
1732struct pending_auth_data {
1733 struct pending_auth_data *prev, *next;
1734 uint16 vuid; /* Tag for this entry. */
1735 uint16 smbpid; /* Alternate tag for this entry. */
1736 size_t needed_len;
1737 DATA_BLOB partial_data;
1738};
1739
1740typedef struct user_struct {
1741 struct user_struct *next, *prev;
1742 uint16 vuid; /* Tag for this entry. */
1743 uid_t uid; /* uid of a validated user */
1744 gid_t gid; /* gid of a validated user */
1745
1746 userdom_struct user;
1747 char *homedir;
1748 char *unix_homedir;
1749 char *logon_script;
1750
1751 BOOL guest;
1752
1753 /* following groups stuff added by ih */
1754 /* This groups info is needed for when we become_user() for this uid */
1755 int n_groups;
1756 gid_t *groups;
1757
1758 NT_USER_TOKEN *nt_user_token;
1759
1760 DATA_BLOB session_key;
1761
1762 char *session_keystr; /* used by utmp and pam session code.
1763 TDB key string */
1764 int homes_snum;
1765
1766 struct auth_serversupplied_info *server_info;
1767
1768 struct auth_ntlmssp_state *auth_ntlmssp_state;
1769} user_struct;
1770
1771struct unix_error_map {
1772 int unix_error;
1773 int dos_class;
1774 int dos_code;
1775 NTSTATUS nt_error;
1776};
1777
1778/*
1779 * Size of new password account encoding string. This is enough space to
1780 * hold 11 ACB characters, plus the surrounding [] and a terminating null.
1781 * Do not change unless you are adding new ACB bits!
1782 */
1783
1784#define NEW_PW_FORMAT_SPACE_PADDED_LEN 14
1785
1786/*
1787 Do you want session setups at user level security with a invalid
1788 password to be rejected or allowed in as guest? WinNT rejects them
1789 but it can be a pain as it means "net view" needs to use a password
1790
1791 You have 3 choices in the setting of map_to_guest:
1792
1793 "NEVER_MAP_TO_GUEST" means session setups with an invalid password
1794 are rejected. This is the default.
1795
1796 "MAP_TO_GUEST_ON_BAD_USER" means session setups with an invalid password
1797 are rejected, unless the username does not exist, in which case it
1798 is treated as a guest login
1799
1800 "MAP_TO_GUEST_ON_BAD_PASSWORD" means session setups with an invalid password
1801 are treated as a guest login
1802
1803 Note that map_to_guest only has an effect in user or server
1804 level security.
1805*/
1806
1807#define NEVER_MAP_TO_GUEST 0
1808#define MAP_TO_GUEST_ON_BAD_USER 1
1809#define MAP_TO_GUEST_ON_BAD_PASSWORD 2
1810#define MAP_TO_GUEST_ON_BAD_UID 3
1811
1812#define SAFE_NETBIOS_CHARS ". -_"
1813
1814/* generic iconv conversion structure */
1815typedef struct _smb_iconv_t {
1816 size_t (*direct)(void *cd, const char **inbuf, size_t *inbytesleft,
1817 char **outbuf, size_t *outbytesleft);
1818 size_t (*pull)(void *cd, const char **inbuf, size_t *inbytesleft,
1819 char **outbuf, size_t *outbytesleft);
1820 size_t (*push)(void *cd, const char **inbuf, size_t *inbytesleft,
1821 char **outbuf, size_t *outbytesleft);
1822 void *cd_direct, *cd_pull, *cd_push;
1823 char *from_name, *to_name;
1824} *smb_iconv_t;
1825
1826/* The maximum length of a trust account password.
1827 Used when we randomly create it, 15 char passwords
1828 exceed NT4's max password length */
1829
1830#define DEFAULT_TRUST_ACCOUNT_PASSWORD_LENGTH 14
1831
1832#include "popt_common.h"
1833
1834#define PORT_NONE 0
1835#ifndef LDAP_PORT
1836#define LDAP_PORT 389
1837#endif
1838
1839/* used by the IP comparison function */
1840struct ip_service {
1841 struct in_addr ip;
1842 unsigned port;
1843};
1844
1845/* Special name type used to cause a _kerberos DNS lookup. */
1846#define KDC_NAME_TYPE 0xDCDC
1847
1848/* Used by the SMB signing functions. */
1849
1850typedef struct smb_sign_info {
1851 void (*sign_outgoing_message)(char *outbuf, struct smb_sign_info *si);
1852 BOOL (*check_incoming_message)(char *inbuf, struct smb_sign_info *si, BOOL must_be_ok);
1853 void (*free_signing_context)(struct smb_sign_info *si);
1854 void *signing_context;
1855
1856 BOOL negotiated_smb_signing;
1857 BOOL allow_smb_signing;
1858 BOOL doing_signing;
1859 BOOL mandatory_signing;
1860 BOOL seen_valid; /* Have I ever seen a validly signed packet? */
1861} smb_sign_info;
1862
1863struct ea_struct {
1864 uint8 flags;
1865 char *name;
1866 DATA_BLOB value;
1867};
1868
1869struct ea_list {
1870 struct ea_list *next, *prev;
1871 struct ea_struct ea;
1872};
1873
1874/* EA names used internally in Samba. KEEP UP TO DATE with prohibited_ea_names in trans2.c !. */
1875#define SAMBA_POSIX_INHERITANCE_EA_NAME "user.SAMBA_PAI"
1876/* EA to use for DOS attributes */
1877#define SAMBA_XATTR_DOS_ATTRIB "user.DOSATTRIB"
1878
1879#define UUID_SIZE 16
1880#define UUID_FLAT_SIZE 16
1881typedef struct uuid_flat {
1882 uint8 info[UUID_FLAT_SIZE];
1883} UUID_FLAT;
1884
1885/* map readonly options */
1886enum mapreadonly_options {MAP_READONLY_NO, MAP_READONLY_YES, MAP_READONLY_PERMISSIONS};
1887
1888/* usershare error codes. */
1889enum usershare_err {
1890 USERSHARE_OK=0,
1891 USERSHARE_MALFORMED_FILE,
1892 USERSHARE_BAD_VERSION,
1893 USERSHARE_MALFORMED_PATH,
1894 USERSHARE_MALFORMED_COMMENT_DEF,
1895 USERSHARE_MALFORMED_ACL_DEF,
1896 USERSHARE_ACL_ERR,
1897 USERSHARE_PATH_NOT_ABSOLUTE,
1898 USERSHARE_PATH_IS_DENIED,
1899 USERSHARE_PATH_NOT_ALLOWED,
1900 USERSHARE_PATH_NOT_DIRECTORY,
1901 USERSHARE_POSIX_ERR
1902};
1903
1904/* Different reasons for closing a file. */
1905enum file_close_type {NORMAL_CLOSE=0,SHUTDOWN_CLOSE,ERROR_CLOSE};
1906
1907#endif /* _SMB_H */
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