source: branches/samba-3.0/source/include/smb.h@ 365

Last change on this file since 365 was 336, checked in by Herwig Bauernfeind, 16 years ago

Update 3.0 to 3.0.37 (unsupported security update)
File size: 60.1 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 1992-2009"
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
261#define LOOKUP_NAME_NONE 0x00000000
262#define LOOKUP_NAME_ISOLATED 0x00000001 /* Look up unqualified names */
263#define LOOKUP_NAME_REMOTE 0x00000002 /* Ask others */
264#define LOOKUP_NAME_GROUP 0x00000004 /* (unused) This is a NASTY hack for
265 valid users = @foo where foo also
266 exists in as user. */
267#define LOOKUP_NAME_EXPLICIT 0x00000008 /* Only include
268 explicitly mapped names and not
269 the Unix {User,Group} domain */
270#define LOOKUP_NAME_BUILTIN 0x00000010 /* builtin names */
271#define LOOKUP_NAME_WKN 0x00000020 /* well known names */
272#define LOOKUP_NAME_DOMAIN 0x00000040 /* only lookup own domain */
273#define LOOKUP_NAME_LOCAL (LOOKUP_NAME_ISOLATED\
274 |LOOKUP_NAME_BUILTIN\
275 |LOOKUP_NAME_WKN\
276 |LOOKUP_NAME_DOMAIN)
277#define LOOKUP_NAME_ALL (LOOKUP_NAME_ISOLATED\
278 |LOOKUP_NAME_REMOTE\
279 |LOOKUP_NAME_BUILTIN\
280 |LOOKUP_NAME_WKN\
281 |LOOKUP_NAME_DOMAIN)
282
283/**
284 * @brief Security Identifier
285 *
286 * @sa http://msdn.microsoft.com/library/default.asp?url=/library/en-us/security/accctrl_38yn.asp
287 **/
288typedef struct dom_sid {
289 uint8 sid_rev_num; /**< SID revision number */
290 uint8 num_auths; /**< Number of sub-authorities */
291 uint8 id_auth[6]; /**< Identifier Authority */
292 /*
293 * Pointer to sub-authorities.
294 *
295 * @note The values in these uint32's are in *native* byteorder, not
296 * neccessarily little-endian...... JRA.
297 */
298 uint32 sub_auths[MAXSUBAUTHS];
299} DOM_SID;
300
301#define dom_sid2 dom_sid
302#define dom_sid28 dom_sid
303
304enum id_mapping {
305 ID_UNKNOWN = 0,
306 ID_MAPPED,
307 ID_UNMAPPED,
308 ID_EXPIRED
309};
310
311enum id_type {
312 ID_TYPE_NOT_SPECIFIED = 0,
313 ID_TYPE_UID,
314 ID_TYPE_GID
315};
316
317struct unixid {
318 uint32_t id;
319 enum id_type type;
320};
321
322struct id_map {
323 DOM_SID *sid;
324 struct unixid xid;
325 enum id_mapping status;
326};
327
328#include "librpc/ndr/misc.h"
329#include "librpc/ndr/security.h"
330#include "librpc/ndr/libndr.h"
331#include "librpc/gen_ndr/wkssvc.h"
332
333struct lsa_dom_info {
334 BOOL valid;
335 DOM_SID sid;
336 const char *name;
337 int num_idxs;
338 int *idxs;
339};
340
341struct lsa_name_info {
342 uint32 rid;
343 enum lsa_SidType type;
344 const char *name;
345 int dom_idx;
346};
347
348/* Some well-known SIDs */
349extern const DOM_SID global_sid_World_Domain;
350extern const DOM_SID global_sid_World;
351extern const DOM_SID global_sid_Creator_Owner_Domain;
352extern const DOM_SID global_sid_NT_Authority;
353extern const DOM_SID global_sid_System;
354extern const DOM_SID global_sid_NULL;
355extern const DOM_SID global_sid_Authenticated_Users;
356extern const DOM_SID global_sid_Network;
357extern const DOM_SID global_sid_Creator_Owner;
358extern const DOM_SID global_sid_Creator_Group;
359extern const DOM_SID global_sid_Anonymous;
360extern const DOM_SID global_sid_Builtin;
361extern const DOM_SID global_sid_Builtin_Administrators;
362extern const DOM_SID global_sid_Builtin_Users;
363extern const DOM_SID global_sid_Builtin_Guests;
364extern const DOM_SID global_sid_Builtin_Power_Users;
365extern const DOM_SID global_sid_Builtin_Account_Operators;
366extern const DOM_SID global_sid_Builtin_Server_Operators;
367extern const DOM_SID global_sid_Builtin_Print_Operators;
368extern const DOM_SID global_sid_Builtin_Backup_Operators;
369extern const DOM_SID global_sid_Builtin_Replicator;
370extern const DOM_SID global_sid_Builtin_PreWin2kAccess;
371extern const DOM_SID global_sid_Unix_Users;
372extern const DOM_SID global_sid_Unix_Groups;
373
374/*
375 * The complete list of SIDS belonging to this user.
376 * Created when a vuid is registered.
377 * The definition of the user_sids array is as follows :
378 *
379 * token->user_sids[0] = primary user SID.
380 * token->user_sids[1] = primary group SID.
381 * token->user_sids[2..num_sids] = supplementary group SIDS.
382 */
383
384#define PRIMARY_USER_SID_INDEX 0
385#define PRIMARY_GROUP_SID_INDEX 1
386
387typedef struct nt_user_token {
388 size_t num_sids;
389 DOM_SID *user_sids;
390 SE_PRIV privileges;
391} NT_USER_TOKEN;
392
393typedef struct _unix_token {
394 uid_t uid;
395 gid_t gid;
396 int ngroups;
397 gid_t *groups;
398} UNIX_USER_TOKEN;
399
400/* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */
401typedef struct time_info {
402 uint32 time;
403} UTIME;
404
405/* Structure used when SMBwritebmpx is active */
406typedef struct {
407 size_t wr_total_written; /* So we know when to discard this */
408 int32 wr_timeout;
409 int32 wr_errclass; /* Cached errors */
410 int32 wr_error; /* Cached errors */
411 NTSTATUS wr_status; /* Cached errors */
412 BOOL wr_mode; /* write through mode) */
413 BOOL wr_discard; /* discard all further data */
414} write_bmpx_struct;
415
416typedef struct write_cache {
417 SMB_OFF_T file_size;
418 SMB_OFF_T offset;
419 size_t alloc_size;
420 size_t data_size;
421 char *data;
422} write_cache;
423
424typedef struct {
425 smb_ucs2_t *origname;
426 smb_ucs2_t *filename;
427 SMB_STRUCT_STAT *statinfo;
428} smb_filename;
429
430#include "fake_file.h"
431
432struct fd_handle {
433 size_t ref_count;
434 int fd;
435 SMB_BIG_UINT position_information;
436 SMB_OFF_T pos;
437 uint32 private_options; /* NT Create options, but we only look at
438 * NTCREATEX_OPTIONS_PRIVATE_DENY_DOS and
439 * NTCREATEX_OPTIONS_PRIVATE_DENY_FCB (Except
440 * for print files *only*, where
441 * DELETE_ON_CLOSE is not stored in the share
442 * mode database.
443 */
444 unsigned long file_id;
445};
446
447struct messaging_context;
448struct event_context;
449struct fd_event;
450struct timed_event;
451struct idle_event;
452struct share_mode_entry;
453struct uuid;
454
455struct vfs_fsp_data {
456 struct vfs_fsp_data *next;
457 struct vfs_handle_struct *owner;
458 /* NOTE: This structure contains two pointers so that we can guarantee
459 * that the end of the structure is always both 4-byte and 8-byte aligned.
460 */
461};
462
463/* the basic packet size, assuming no words or bytes */
464#define smb_size 39
465
466struct notify_change {
467 uint32_t action;
468 const char *name;
469};
470
471struct notify_mid_map;
472struct notify_entry;
473struct notify_event;
474struct notify_change_request;
475struct sys_notify_backend;
476struct sys_notify_context {
477 struct event_context *ev;
478 struct connection_struct *conn;
479 void *private_data; /* For use by the system backend */
480};
481
482struct notify_change_buf {
483 /*
484 * If no requests are pending, changes are queued here. Simple array,
485 * we only append.
486 */
487
488 /*
489 * num_changes == -1 means that we have got a catch-all change, when
490 * asked we just return NT_STATUS_OK without specific changes.
491 */
492 int num_changes;
493 struct notify_change *changes;
494
495 /*
496 * If no changes are around requests are queued here. Using a linked
497 * list, because we have to append at the end and delete from the top.
498 */
499 struct notify_change_request *requests;
500};
501
502typedef struct files_struct {
503 struct files_struct *next, *prev;
504 int fnum;
505 struct connection_struct *conn;
506 struct fd_handle *fh;
507 unsigned int num_smb_operations;
508 uint16 rap_print_jobid;
509 SMB_DEV_T dev;
510 SMB_INO_T inode;
511 SMB_BIG_UINT initial_allocation_size; /* Faked up initial allocation on disk. */
512 mode_t mode;
513 uint16 file_pid;
514 uint16 vuid;
515 write_bmpx_struct *wbmpx_ptr;
516 write_cache *wcp;
517 struct timeval open_time;
518 uint32 access_mask; /* NTCreateX access bits (FILE_READ_DATA etc.) */
519 uint32 share_access; /* NTCreateX share constants (FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE). */
520 BOOL pending_modtime_owner;
521 struct timespec pending_modtime;
522 struct timespec last_write_time;
523 int oplock_type;
524 int sent_oplock_break;
525 struct timed_event *oplock_timeout;
526 struct lock_struct last_lock_failure;
527 int current_lock_count; /* Count the number of outstanding locks and pending locks. */
528
529 struct share_mode_entry *pending_break_messages;
530 int num_pending_break_messages;
531
532 BOOL can_lock;
533 BOOL can_read;
534 BOOL can_write;
535 BOOL print_file;
536 BOOL modified;
537 BOOL is_directory;
538 BOOL is_stat;
539 BOOL aio_write_behind;
540 BOOL lockdb_clean;
541 BOOL initial_delete_on_close; /* Only set at NTCreateX if file was created. */
542 BOOL posix_open;
543 char *fsp_name;
544
545 struct vfs_fsp_data *vfs_extension;
546 FAKE_FILE_HANDLE *fake_file_handle;
547
548 struct notify_change_buf *notify;
549} files_struct;
550
551#include "ntquotas.h"
552#include "sysquotas.h"
553
554/* used to hold an arbitrary blob of data */
555typedef struct data_blob_ {
556 uint8 *data;
557 size_t length;
558 void (*free)(struct data_blob_ *data_blob);
559} DATA_BLOB;
560
561/*
562 * Structure used to keep directory state information around.
563 * Used in NT change-notify code.
564 */
565
566typedef struct {
567 time_t modify_time;
568 time_t status_time;
569} dir_status_struct;
570
571struct vuid_cache_entry {
572 uint16 vuid;
573 BOOL read_only;
574 BOOL admin_user;
575};
576
577struct vuid_cache {
578 unsigned int entries;
579 struct vuid_cache_entry array[VUID_CACHE_SIZE];
580};
581
582typedef struct {
583 char *name;
584 BOOL is_wild;
585} name_compare_entry;
586
587struct trans_state {
588 struct trans_state *next, *prev;
589 uint16 vuid;
590 uint16 mid;
591
592 uint32 max_param_return;
593 uint32 max_data_return;
594 uint32 max_setup_return;
595
596 uint8 cmd; /* SMBtrans or SMBtrans2 */
597
598 fstring name; /* for trans requests */
599 uint16 call; /* for trans2 and nttrans requests */
600
601 BOOL close_on_completion;
602 BOOL one_way;
603
604 unsigned int setup_count;
605 uint16 *setup;
606
607 size_t received_data;
608 size_t received_param;
609
610 size_t total_param;
611 char *param;
612
613 size_t total_data;
614 char *data;
615};
616
617/* Include VFS stuff */
618
619struct security_descriptor_info;
620
621#include "smb_acls.h"
622#include "vfs.h"
623
624struct dfree_cached_info {
625 time_t last_dfree_time;
626 SMB_BIG_UINT dfree_ret;
627 SMB_BIG_UINT bsize;
628 SMB_BIG_UINT dfree;
629 SMB_BIG_UINT dsize;
630};
631
632struct dptr_struct;
633
634struct share_params {
635 int service;
636};
637
638struct share_iterator {
639 int next_id;
640};
641
642typedef struct connection_struct {
643 struct connection_struct *next, *prev;
644 TALLOC_CTX *mem_ctx; /* long-lived memory context for things hanging off this struct. */
645 unsigned cnum; /* an index passed over the wire */
646 struct share_params *params;
647 BOOL force_user;
648 BOOL force_group;
649 struct vuid_cache vuid_cache;
650 struct dptr_struct *dirptr;
651 BOOL printer;
652 BOOL ipc;
653 BOOL read_only; /* Attributes for the current user of the share. */
654 BOOL admin_user; /* Attributes for the current user of the share. */
655 char *dirpath;
656 char *connectpath;
657 char *origpath;
658
659 struct vfs_ops vfs; /* Filesystem operations */
660 struct vfs_ops vfs_opaque; /* OPAQUE Filesystem operations */
661 struct vfs_handle_struct *vfs_handles; /* for the new plugins */
662
663 char *user; /* name of user who *opened* this connection */
664 uid_t uid; /* uid of user who *opened* this connection */
665 gid_t gid; /* gid of user who *opened* this connection */
666 char client_address[18]; /* String version of client IP address. */
667
668 uint16 vuid; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */
669
670 /* following groups stuff added by ih */
671
672 /* This groups info is valid for the user that *opened* the connection */
673 size_t ngroups;
674 gid_t *groups;
675 NT_USER_TOKEN *nt_user_token;
676
677 time_t lastused;
678 time_t lastused_count;
679 BOOL used;
680 int num_files_open;
681 unsigned int num_smb_operations; /* Count of smb operations on this tree. */
682
683 BOOL case_sensitive;
684 BOOL case_preserve;
685 BOOL short_case_preserve;
686
687 name_compare_entry *hide_list; /* Per-share list of files to return as hidden. */
688 name_compare_entry *veto_list; /* Per-share list of files to veto (never show). */
689 name_compare_entry *veto_oplock_list; /* Per-share list of files to refuse oplocks on. */
690 name_compare_entry *aio_write_behind_list; /* Per-share list of files to use aio write behind on. */
691 struct dfree_cached_info *dfree_info;
692 struct trans_state *pending_trans;
693 struct notify_context *notify_ctx;
694} connection_struct;
695
696struct current_user {
697 connection_struct *conn;
698 uint16 vuid;
699 UNIX_USER_TOKEN ut;
700 NT_USER_TOKEN *nt_user_token;
701};
702
703/* Defines for the sent_oplock_break field above. */
704#define NO_BREAK_SENT 0
705#define BREAK_TO_NONE_SENT 1
706#define LEVEL_II_BREAK_SENT 2
707
708typedef struct {
709 fstring smb_name; /* user name from the client */
710 fstring unix_name; /* unix user name of a validated user */
711 fstring full_name; /* to store full name (such as "Joe Bloggs") from gecos field of password file */
712 fstring domain; /* domain that the client specified */
713} userdom_struct;
714
715/* Extra fields above "LPQ_PRINTING" are used to map extra NT status codes. */
716
717enum {LPQ_QUEUED=0,LPQ_PAUSED,LPQ_SPOOLING,LPQ_PRINTING,LPQ_ERROR,LPQ_DELETING,
718 LPQ_OFFLINE,LPQ_PAPEROUT,LPQ_PRINTED,LPQ_DELETED,LPQ_BLOCKED,LPQ_USER_INTERVENTION};
719
720typedef struct _print_queue_struct {
721 int job; /* normally the UNIX jobid -- see note in
722 printing.c:traverse_fn_delete() */
723 int size;
724 int page_count;
725 int status;
726 int priority;
727 time_t time;
728 fstring fs_user;
729 fstring fs_file;
730} print_queue_struct;
731
732enum {LPSTAT_OK, LPSTAT_STOPPED, LPSTAT_ERROR};
733
734typedef struct {
735 fstring message;
736 int qcount;
737 int status;
738} print_status_struct;
739
740/* used for server information: client, nameserv and ipc */
741struct server_info_struct {
742 fstring name;
743 uint32 type;
744 fstring comment;
745 fstring domain; /* used ONLY in ipc.c NOT namework.c */
746 BOOL server_added; /* used ONLY in ipc.c NOT namework.c */
747};
748
749/* used for network interfaces */
750struct interface {
751 struct interface *next, *prev;
752 struct in_addr ip;
753 struct in_addr bcast;
754 struct in_addr nmask;
755};
756
757/* Internal message queue for deferred opens. */
758struct pending_message_list {
759 struct pending_message_list *next, *prev;
760 struct timeval request_time; /* When was this first issued? */
761 struct timeval end_time; /* When does this time out? */
762 bool processed;
763 DATA_BLOB buf;
764 DATA_BLOB private_data;
765};
766
767#define SHARE_MODE_FLAG_POSIX_OPEN 0x1
768#define SHARE_MODE_ALLOW_INITIAL_DELETE_ON_CLOSE 0x2
769
770/* struct returned by get_share_modes */
771struct share_mode_entry {
772 struct process_id pid;
773 uint16 op_mid;
774 uint16 op_type;
775 uint32 access_mask; /* NTCreateX access bits (FILE_READ_DATA etc.) */
776 uint32 share_access; /* NTCreateX share constants (FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE). */
777 uint32 private_options; /* NT Create options, but we only look at
778 * NTCREATEX_OPTIONS_PRIVATE_DENY_DOS and
779 * NTCREATEX_OPTIONS_PRIVATE_DENY_FCB for
780 * smbstatus and swat */
781 struct timeval time;
782 SMB_DEV_T dev;
783 SMB_INO_T inode;
784 unsigned long share_file_id;
785 uint32 uid; /* uid of file opener. */
786 uint16 flags; /* See SHARE_MODE_XX above. */
787};
788
789/* oplock break message definition - linearization of share_mode_entry.
790
791Offset Data length.
7920 struct process_id pid 4
7934 uint16 op_mid 2
7946 uint16 op_type 2
7958 uint32 access_mask 4
79612 uint32 share_access 4
79716 uint32 private_options 4
79820 uint32 time sec 4
79924 uint32 time usec 4
80028 SMB_DEV_T dev 8 bytes.
80136 SMB_INO_T inode 8 bytes
80244 unsigned long file_id 4 bytes
80348 uint32 uid 4 bytes
80452 uint16 flags 2 bytes
80554
806
807*/
808#define MSG_SMB_SHARE_MODE_ENTRY_SIZE 54
809
810struct share_mode_lock {
811 const char *servicepath; /* canonicalized. */
812 const char *filename;
813 SMB_DEV_T dev;
814 SMB_INO_T ino;
815 int num_share_modes;
816 struct share_mode_entry *share_modes;
817 UNIX_USER_TOKEN *delete_token;
818 BOOL delete_on_close;
819 BOOL fresh;
820 BOOL modified;
821};
822
823/*
824 * Internal structure of locking.tdb share mode db.
825 * Used by locking.c and libsmbsharemodes.c
826 */
827
828struct locking_data {
829 union {
830 struct {
831 int num_share_mode_entries;
832 BOOL delete_on_close;
833 uint32 delete_token_size; /* Only valid if either of
834 the two previous fields
835 are True. */
836 } s;
837 struct share_mode_entry dummy; /* Needed for alignment. */
838 } u;
839 /* The following four entries are implicit
840 struct share_mode_entry modes[num_share_mode_entries];
841 char unix_token[delete_token_size] (divisible by 4).
842 char share_name[];
843 char file_name[];
844 */
845};
846
847/* Used to store pipe open records for NetFileEnum() */
848
849struct pipe_open_rec {
850 struct process_id pid;
851 uid_t uid;
852 int pnum;
853 fstring name;
854};
855
856
857#define NT_HASH_LEN 16
858#define LM_HASH_LEN 16
859
860/* Password history contants. */
861#define PW_HISTORY_SALT_LEN 16
862#define SALTED_MD5_HASH_LEN 16
863#define PW_HISTORY_ENTRY_LEN (PW_HISTORY_SALT_LEN+SALTED_MD5_HASH_LEN)
864#define MAX_PW_HISTORY_LEN 24
865
866/*
867 * Flags for account policy.
868 */
869#define AP_MIN_PASSWORD_LEN 1
870#define AP_PASSWORD_HISTORY 2
871#define AP_USER_MUST_LOGON_TO_CHG_PASS 3
872#define AP_MAX_PASSWORD_AGE 4
873#define AP_MIN_PASSWORD_AGE 5
874#define AP_LOCK_ACCOUNT_DURATION 6
875#define AP_RESET_COUNT_TIME 7
876#define AP_BAD_ATTEMPT_LOCKOUT 8
877#define AP_TIME_TO_LOGOUT 9
878#define AP_REFUSE_MACHINE_PW_CHANGE 10
879
880/*
881 * Flags for local user manipulation.
882 */
883
884#define LOCAL_ADD_USER 0x1
885#define LOCAL_DELETE_USER 0x2
886#define LOCAL_DISABLE_USER 0x4
887#define LOCAL_ENABLE_USER 0x8
888#define LOCAL_TRUST_ACCOUNT 0x10
889#define LOCAL_SET_NO_PASSWORD 0x20
890#define LOCAL_SET_PASSWORD 0x40
891#define LOCAL_SET_LDAP_ADMIN_PW 0x80
892#define LOCAL_INTERDOM_ACCOUNT 0x100
893#define LOCAL_AM_ROOT 0x200 /* Act as root */
894
895/* key and data in the connections database - used in smbstatus and smbd */
896struct connections_key {
897 struct process_id pid;
898 int cnum;
899 fstring name;
900};
901
902struct connections_data {
903 int magic;
904 struct process_id pid;
905 int cnum;
906 uid_t uid;
907 gid_t gid;
908 char servicename[FSTRING_LEN];
909 char addr[24];
910 char machine[FSTRING_LEN];
911 time_t start;
912 uint32 bcast_msg_flags;
913};
914
915
916/* the following are used by loadparm for option lists */
917typedef enum {
918 P_BOOL,P_BOOLREV,P_CHAR,P_INTEGER,P_OCTAL,P_LIST,
919 P_STRING,P_USTRING,P_GSTRING,P_UGSTRING,P_ENUM,P_SEP
920} parm_type;
921
922typedef enum {
923 P_LOCAL,P_GLOBAL,P_SEPARATOR,P_NONE
924} parm_class;
925
926struct enum_list {
927 int value;
928 const char *name;
929};
930
931struct parm_struct {
932 const char *label;
933 parm_type type;
934 parm_class p_class;
935 void *ptr;
936 BOOL (*special)(int snum, const char *, char **);
937 const struct enum_list *enum_list;
938 unsigned flags;
939 union {
940 BOOL bvalue;
941 int ivalue;
942 char *svalue;
943 char cvalue;
944 char **lvalue;
945 } def;
946};
947
948/* The following flags are used in SWAT */
949#define FLAG_BASIC 0x0001 /* Display only in BASIC view */
950#define FLAG_SHARE 0x0002 /* file sharing options */
951#define FLAG_PRINT 0x0004 /* printing options */
952#define FLAG_GLOBAL 0x0008 /* local options that should be globally settable in SWAT */
953#define FLAG_WIZARD 0x0010 /* Parameters that the wizard will operate on */
954#define FLAG_ADVANCED 0x0020 /* Parameters that will be visible in advanced view */
955#define FLAG_DEVELOPER 0x0040 /* No longer used */
956#define FLAG_DEPRECATED 0x1000 /* options that should no longer be used */
957#define FLAG_HIDE 0x2000 /* options that should be hidden in SWAT */
958#define FLAG_DOS_STRING 0x4000 /* convert from UNIX to DOS codepage when reading this string. */
959
960struct bitmap {
961 uint32 *b;
962 unsigned int n;
963};
964
965/* offsets into message for common items */
966#define smb_com 8
967#define smb_rcls 9
968#define smb_reh 10
969#define smb_err 11
970#define smb_flg 13
971#define smb_flg2 14
972#define smb_pidhigh 16
973#define smb_ss_field 18
974#define smb_tid 28
975#define smb_pid 30
976#define smb_uid 32
977#define smb_mid 34
978#define smb_wct 36
979#define smb_vwv 37
980#define smb_vwv0 37
981#define smb_vwv1 39
982#define smb_vwv2 41
983#define smb_vwv3 43
984#define smb_vwv4 45
985#define smb_vwv5 47
986#define smb_vwv6 49
987#define smb_vwv7 51
988#define smb_vwv8 53
989#define smb_vwv9 55
990#define smb_vwv10 57
991#define smb_vwv11 59
992#define smb_vwv12 61
993#define smb_vwv13 63
994#define smb_vwv14 65
995#define smb_vwv15 67
996#define smb_vwv16 69
997#define smb_vwv17 71
998
999/* flag defines. CIFS spec 3.1.1 */
1000#define FLAG_SUPPORT_LOCKREAD 0x01
1001#define FLAG_CLIENT_BUF_AVAIL 0x02
1002#define FLAG_RESERVED 0x04
1003#define FLAG_CASELESS_PATHNAMES 0x08
1004#define FLAG_CANONICAL_PATHNAMES 0x10
1005#define FLAG_REQUEST_OPLOCK 0x20
1006#define FLAG_REQUEST_BATCH_OPLOCK 0x40
1007#define FLAG_REPLY 0x80
1008
1009/* the complete */
1010#define SMBmkdir 0x00 /* create directory */
1011#define SMBrmdir 0x01 /* delete directory */
1012#define SMBopen 0x02 /* open file */
1013#define SMBcreate 0x03 /* create file */
1014#define SMBclose 0x04 /* close file */
1015#define SMBflush 0x05 /* flush file */
1016#define SMBunlink 0x06 /* delete file */
1017#define SMBmv 0x07 /* rename file */
1018#define SMBgetatr 0x08 /* get file attributes */
1019#define SMBsetatr 0x09 /* set file attributes */
1020#define SMBread 0x0A /* read from file */
1021#define SMBwrite 0x0B /* write to file */
1022#define SMBlock 0x0C /* lock byte range */
1023#define SMBunlock 0x0D /* unlock byte range */
1024#define SMBctemp 0x0E /* create temporary file */
1025#define SMBmknew 0x0F /* make new file */
1026#define SMBcheckpath 0x10 /* check directory path */
1027#define SMBexit 0x11 /* process exit */
1028#define SMBlseek 0x12 /* seek */
1029#define SMBtcon 0x70 /* tree connect */
1030#define SMBtconX 0x75 /* tree connect and X*/
1031#define SMBtdis 0x71 /* tree disconnect */
1032#define SMBnegprot 0x72 /* negotiate protocol */
1033#define SMBdskattr 0x80 /* get disk attributes */
1034#define SMBsearch 0x81 /* search directory */
1035#define SMBsplopen 0xC0 /* open print spool file */
1036#define SMBsplwr 0xC1 /* write to print spool file */
1037#define SMBsplclose 0xC2 /* close print spool file */
1038#define SMBsplretq 0xC3 /* return print queue */
1039#define SMBsends 0xD0 /* send single block message */
1040#define SMBsendb 0xD1 /* send broadcast message */
1041#define SMBfwdname 0xD2 /* forward user name */
1042#define SMBcancelf 0xD3 /* cancel forward */
1043#define SMBgetmac 0xD4 /* get machine name */
1044#define SMBsendstrt 0xD5 /* send start of multi-block message */
1045#define SMBsendend 0xD6 /* send end of multi-block message */
1046#define SMBsendtxt 0xD7 /* send text of multi-block message */
1047
1048/* Core+ protocol */
1049#define SMBlockread 0x13 /* Lock a range and read */
1050#define SMBwriteunlock 0x14 /* Unlock a range then write */
1051#define SMBreadbraw 0x1a /* read a block of data with no smb header */
1052#define SMBwritebraw 0x1d /* write a block of data with no smb header */
1053#define SMBwritec 0x20 /* secondary write request */
1054#define SMBwriteclose 0x2c /* write a file then close it */
1055
1056/* dos extended protocol */
1057#define SMBreadBraw 0x1A /* read block raw */
1058#define SMBreadBmpx 0x1B /* read block multiplexed */
1059#define SMBreadBs 0x1C /* read block (secondary response) */
1060#define SMBwriteBraw 0x1D /* write block raw */
1061#define SMBwriteBmpx 0x1E /* write block multiplexed */
1062#define SMBwriteBs 0x1F /* write block (secondary request) */
1063#define SMBwriteC 0x20 /* write complete response */
1064#define SMBsetattrE 0x22 /* set file attributes expanded */
1065#define SMBgetattrE 0x23 /* get file attributes expanded */
1066#define SMBlockingX 0x24 /* lock/unlock byte ranges and X */
1067#define SMBtrans 0x25 /* transaction - name, bytes in/out */
1068#define SMBtranss 0x26 /* transaction (secondary request/response) */
1069#define SMBioctl 0x27 /* IOCTL */
1070#define SMBioctls 0x28 /* IOCTL (secondary request/response) */
1071#define SMBcopy 0x29 /* copy */
1072#define SMBmove 0x2A /* move */
1073#define SMBecho 0x2B /* echo */
1074#define SMBopenX 0x2D /* open and X */
1075#define SMBreadX 0x2E /* read and X */
1076#define SMBwriteX 0x2F /* write and X */
1077#define SMBsesssetupX 0x73 /* Session Set Up & X (including User Logon) */
1078#define SMBffirst 0x82 /* find first */
1079#define SMBfunique 0x83 /* find unique */
1080#define SMBfclose 0x84 /* find close */
1081#define SMBkeepalive 0x85 /* keepalive */
1082#define SMBinvalid 0xFE /* invalid command */
1083
1084/* Extended 2.0 protocol */
1085#define SMBtrans2 0x32 /* TRANS2 protocol set */
1086#define SMBtranss2 0x33 /* TRANS2 protocol set, secondary command */
1087#define SMBfindclose 0x34 /* Terminate a TRANSACT2_FINDFIRST */
1088#define SMBfindnclose 0x35 /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
1089#define SMBulogoffX 0x74 /* user logoff */
1090
1091/* NT SMB extensions. */
1092#define SMBnttrans 0xA0 /* NT transact */
1093#define SMBnttranss 0xA1 /* NT transact secondary */
1094#define SMBntcreateX 0xA2 /* NT create and X */
1095#define SMBntcancel 0xA4 /* NT cancel */
1096#define SMBntrename 0xA5 /* NT rename */
1097
1098/* These are the trans subcommands */
1099#define TRANSACT_SETNAMEDPIPEHANDLESTATE 0x01
1100#define TRANSACT_DCERPCCMD 0x26
1101#define TRANSACT_WAITNAMEDPIPEHANDLESTATE 0x53
1102
1103/* These are the TRANS2 sub commands */
1104#define TRANSACT2_OPEN 0x00
1105#define TRANSACT2_FINDFIRST 0x01
1106#define TRANSACT2_FINDNEXT 0x02
1107#define TRANSACT2_QFSINFO 0x03
1108#define TRANSACT2_SETFSINFO 0x04
1109#define TRANSACT2_QPATHINFO 0x05
1110#define TRANSACT2_SETPATHINFO 0x06
1111#define TRANSACT2_QFILEINFO 0x07
1112#define TRANSACT2_SETFILEINFO 0x08
1113#define TRANSACT2_FSCTL 0x09
1114#define TRANSACT2_IOCTL 0x0A
1115#define TRANSACT2_FINDNOTIFYFIRST 0x0B
1116#define TRANSACT2_FINDNOTIFYNEXT 0x0C
1117#define TRANSACT2_MKDIR 0x0D
1118#define TRANSACT2_SESSION_SETUP 0x0E
1119#define TRANSACT2_GET_DFS_REFERRAL 0x10
1120#define TRANSACT2_REPORT_DFS_INCONSISTANCY 0x11
1121
1122/* These are the NT transact sub commands. */
1123#define NT_TRANSACT_CREATE 1
1124#define NT_TRANSACT_IOCTL 2
1125#define NT_TRANSACT_SET_SECURITY_DESC 3
1126#define NT_TRANSACT_NOTIFY_CHANGE 4
1127#define NT_TRANSACT_RENAME 5
1128#define NT_TRANSACT_QUERY_SECURITY_DESC 6
1129#define NT_TRANSACT_GET_USER_QUOTA 7
1130#define NT_TRANSACT_SET_USER_QUOTA 8
1131
1132/* These are the NT transact_get_user_quota sub commands */
1133#define TRANSACT_GET_USER_QUOTA_LIST_CONTINUE 0x0000
1134#define TRANSACT_GET_USER_QUOTA_LIST_START 0x0100
1135#define TRANSACT_GET_USER_QUOTA_FOR_SID 0x0101
1136
1137/* Relevant IOCTL codes */
1138#define IOCTL_QUERY_JOB_INFO 0x530060
1139
1140/* these are the trans2 sub fields for primary requests */
1141#define smb_tpscnt smb_vwv0
1142#define smb_tdscnt smb_vwv1
1143#define smb_mprcnt smb_vwv2
1144#define smb_mdrcnt smb_vwv3
1145#define smb_msrcnt smb_vwv4
1146#define smb_flags smb_vwv5
1147#define smb_timeout smb_vwv6
1148#define smb_pscnt smb_vwv9
1149#define smb_psoff smb_vwv10
1150#define smb_dscnt smb_vwv11
1151#define smb_dsoff smb_vwv12
1152#define smb_suwcnt smb_vwv13
1153#define smb_setup smb_vwv14
1154#define smb_setup0 smb_setup
1155#define smb_setup1 (smb_setup+2)
1156#define smb_setup2 (smb_setup+4)
1157
1158/* these are for the secondary requests */
1159#define smb_spscnt smb_vwv2
1160#define smb_spsoff smb_vwv3
1161#define smb_spsdisp smb_vwv4
1162#define smb_sdscnt smb_vwv5
1163#define smb_sdsoff smb_vwv6
1164#define smb_sdsdisp smb_vwv7
1165#define smb_sfid smb_vwv8
1166
1167/* and these for responses */
1168#define smb_tprcnt smb_vwv0
1169#define smb_tdrcnt smb_vwv1
1170#define smb_prcnt smb_vwv3
1171#define smb_proff smb_vwv4
1172#define smb_prdisp smb_vwv5
1173#define smb_drcnt smb_vwv6
1174#define smb_droff smb_vwv7
1175#define smb_drdisp smb_vwv8
1176
1177/* these are for the NT trans primary request. */
1178#define smb_nt_MaxSetupCount smb_vwv0
1179#define smb_nt_Flags (smb_vwv0 + 1)
1180#define smb_nt_TotalParameterCount (smb_vwv0 + 3)
1181#define smb_nt_TotalDataCount (smb_vwv0 + 7)
1182#define smb_nt_MaxParameterCount (smb_vwv0 + 11)
1183#define smb_nt_MaxDataCount (smb_vwv0 + 15)
1184#define smb_nt_ParameterCount (smb_vwv0 + 19)
1185#define smb_nt_ParameterOffset (smb_vwv0 + 23)
1186#define smb_nt_DataCount (smb_vwv0 + 27)
1187#define smb_nt_DataOffset (smb_vwv0 + 31)
1188#define smb_nt_SetupCount (smb_vwv0 + 35)
1189#define smb_nt_Function (smb_vwv0 + 36)
1190#define smb_nt_SetupStart (smb_vwv0 + 38)
1191
1192/* these are for the NT trans secondary request. */
1193#define smb_nts_TotalParameterCount (smb_vwv0 + 3)
1194#define smb_nts_TotalDataCount (smb_vwv0 + 7)
1195#define smb_nts_ParameterCount (smb_vwv0 + 11)
1196#define smb_nts_ParameterOffset (smb_vwv0 + 15)
1197#define smb_nts_ParameterDisplacement (smb_vwv0 + 19)
1198#define smb_nts_DataCount (smb_vwv0 + 23)
1199#define smb_nts_DataOffset (smb_vwv0 + 27)
1200#define smb_nts_DataDisplacement (smb_vwv0 + 31)
1201
1202/* these are for the NT trans reply. */
1203#define smb_ntr_TotalParameterCount (smb_vwv0 + 3)
1204#define smb_ntr_TotalDataCount (smb_vwv0 + 7)
1205#define smb_ntr_ParameterCount (smb_vwv0 + 11)
1206#define smb_ntr_ParameterOffset (smb_vwv0 + 15)
1207#define smb_ntr_ParameterDisplacement (smb_vwv0 + 19)
1208#define smb_ntr_DataCount (smb_vwv0 + 23)
1209#define smb_ntr_DataOffset (smb_vwv0 + 27)
1210#define smb_ntr_DataDisplacement (smb_vwv0 + 31)
1211
1212/* these are for the NT create_and_X */
1213#define smb_ntcreate_NameLength (smb_vwv0 + 5)
1214#define smb_ntcreate_Flags (smb_vwv0 + 7)
1215#define smb_ntcreate_RootDirectoryFid (smb_vwv0 + 11)
1216#define smb_ntcreate_DesiredAccess (smb_vwv0 + 15)
1217#define smb_ntcreate_AllocationSize (smb_vwv0 + 19)
1218#define smb_ntcreate_FileAttributes (smb_vwv0 + 27)
1219#define smb_ntcreate_ShareAccess (smb_vwv0 + 31)
1220#define smb_ntcreate_CreateDisposition (smb_vwv0 + 35)
1221#define smb_ntcreate_CreateOptions (smb_vwv0 + 39)
1222#define smb_ntcreate_ImpersonationLevel (smb_vwv0 + 43)
1223#define smb_ntcreate_SecurityFlags (smb_vwv0 + 47)
1224
1225/* this is used on a TConX. I'm not sure the name is very helpful though */
1226#define SMB_SUPPORT_SEARCH_BITS 0x0001
1227#define SMB_SHARE_IN_DFS 0x0002
1228
1229/* Named pipe write mode flags. Used in writeX calls. */
1230#define PIPE_RAW_MODE 0x4
1231#define PIPE_START_MESSAGE 0x8
1232
1233/* File Specific access rights */
1234#define FILE_READ_DATA 0x00000001
1235#define FILE_WRITE_DATA 0x00000002
1236#define FILE_APPEND_DATA 0x00000004
1237#define FILE_READ_EA 0x00000008 /* File and directory */
1238#define FILE_WRITE_EA 0x00000010 /* File and directory */
1239#define FILE_EXECUTE 0x00000020
1240#define FILE_DELETE_CHILD 0x00000040
1241#define FILE_READ_ATTRIBUTES 0x00000080
1242#define FILE_WRITE_ATTRIBUTES 0x00000100
1243
1244#define FILE_ALL_ACCESS 0x000001FF
1245
1246/* Directory specific access rights */
1247#define FILE_LIST_DIRECTORY 0x00000001
1248#define FILE_ADD_FILE 0x00000002
1249#define FILE_ADD_SUBDIRECTORY 0x00000004
1250#define FILE_TRAVERSE 0x00000020
1251#define FILE_DELETE_CHILD 0x00000040
1252
1253/* the desired access to use when opening a pipe */
1254#define DESIRED_ACCESS_PIPE 0x2019f
1255
1256/* Generic access masks & rights. */
1257#define DELETE_ACCESS 0x00010000 /* (1L<<16) */
1258#define READ_CONTROL_ACCESS 0x00020000 /* (1L<<17) */
1259#define WRITE_DAC_ACCESS 0x00040000 /* (1L<<18) */
1260#define WRITE_OWNER_ACCESS 0x00080000 /* (1L<<19) */
1261#define SYNCHRONIZE_ACCESS 0x00100000 /* (1L<<20) */
1262
1263#define SYSTEM_SECURITY_ACCESS 0x01000000 /* (1L<<24) */
1264#define MAXIMUM_ALLOWED_ACCESS 0x02000000 /* (1L<<25) */
1265#define GENERIC_ALL_ACCESS 0x10000000 /* (1<<28) */
1266#define GENERIC_EXECUTE_ACCESS 0x20000000 /* (1<<29) */
1267#define GENERIC_WRITE_ACCESS 0x40000000 /* (1<<30) */
1268#define GENERIC_READ_ACCESS ((unsigned)0x80000000) /* (((unsigned)1)<<31) */
1269
1270/* Mapping of generic access rights for files to specific rights. */
1271
1272/* This maps to 0x1F01FF */
1273#define FILE_GENERIC_ALL (STANDARD_RIGHTS_REQUIRED_ACCESS| SYNCHRONIZE_ACCESS|FILE_ALL_ACCESS)
1274
1275/* This maps to 0x120089 */
1276#define FILE_GENERIC_READ (STANDARD_RIGHTS_READ_ACCESS|FILE_READ_DATA|FILE_READ_ATTRIBUTES|\
1277 FILE_READ_EA|SYNCHRONIZE_ACCESS)
1278
1279/* This maps to 0x120116 */
1280#define FILE_GENERIC_WRITE (STD_RIGHT_READ_CONTROL_ACCESS|FILE_WRITE_DATA|FILE_WRITE_ATTRIBUTES|\
1281 FILE_WRITE_EA|FILE_APPEND_DATA|SYNCHRONIZE_ACCESS)
1282
1283#define FILE_GENERIC_EXECUTE (STANDARD_RIGHTS_EXECUTE_ACCESS|\
1284 FILE_EXECUTE|SYNCHRONIZE_ACCESS)
1285
1286/* Share specific rights. */
1287#define SHARE_ALL_ACCESS FILE_GENERIC_ALL
1288#define SHARE_READ_ONLY (FILE_GENERIC_READ|FILE_EXECUTE)
1289
1290/* Mapping of access rights to UNIX perms. */
1291#define UNIX_ACCESS_RWX FILE_GENERIC_ALL
1292#define UNIX_ACCESS_R FILE_GENERIC_READ
1293#define UNIX_ACCESS_W FILE_GENERIC_WRITE
1294#define UNIX_ACCESS_X FILE_GENERIC_EXECUTE
1295
1296/* Mapping of access rights to UNIX perms. for a UNIX directory. */
1297#define UNIX_DIRECTORY_ACCESS_RWX FILE_GENERIC_ALL
1298#define UNIX_DIRECTORY_ACCESS_R FILE_GENERIC_READ
1299#define UNIX_DIRECTORY_ACCESS_W FILE_GENERIC_WRITE
1300#define UNIX_DIRECTORY_ACCESS_X FILE_GENERIC_EXECUTE
1301
1302#if 0
1303/*
1304 * This is the old mapping we used to use. To get W2KSP2 profiles
1305 * working we need to map to the canonical file perms.
1306 */
1307#define UNIX_ACCESS_RWX (UNIX_ACCESS_R|UNIX_ACCESS_W|UNIX_ACCESS_X)
1308#define UNIX_ACCESS_R (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1309 FILE_READ_ATTRIBUTES|FILE_READ_EA|FILE_READ_DATA)
1310#define UNIX_ACCESS_W (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1311 FILE_WRITE_ATTRIBUTES|FILE_WRITE_EA|\
1312 FILE_APPEND_DATA|FILE_WRITE_DATA)
1313#define UNIX_ACCESS_X (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1314 FILE_EXECUTE|FILE_READ_ATTRIBUTES)
1315#endif
1316
1317#define UNIX_ACCESS_NONE (WRITE_OWNER_ACCESS)
1318
1319/* Flags field. */
1320#define REQUEST_OPLOCK 2
1321#define REQUEST_BATCH_OPLOCK 4
1322#define OPEN_DIRECTORY 8
1323#define EXTENDED_RESPONSE_REQUIRED 0x10
1324
1325/* ShareAccess field. */
1326#define FILE_SHARE_NONE 0 /* Cannot be used in bitmask. */
1327#define FILE_SHARE_READ 1
1328#define FILE_SHARE_WRITE 2
1329#define FILE_SHARE_DELETE 4
1330
1331/* FileAttributesField */
1332#define FILE_ATTRIBUTE_READONLY 0x001L
1333#define FILE_ATTRIBUTE_HIDDEN 0x002L
1334#define FILE_ATTRIBUTE_SYSTEM 0x004L
1335#define FILE_ATTRIBUTE_DIRECTORY 0x010L
1336#define FILE_ATTRIBUTE_ARCHIVE 0x020L
1337#define FILE_ATTRIBUTE_NORMAL 0x080L
1338#define FILE_ATTRIBUTE_TEMPORARY 0x100L
1339#define FILE_ATTRIBUTE_SPARSE 0x200L
1340#define FILE_ATTRIBUTE_REPARSE_POINT 0x400L
1341#define FILE_ATTRIBUTE_COMPRESSED 0x800L
1342#define FILE_ATTRIBUTE_OFFLINE 0x1000L
1343#define FILE_ATTRIBUTE_NONINDEXED 0x2000L
1344#define FILE_ATTRIBUTE_ENCRYPTED 0x4000L
1345#define SAMBA_ATTRIBUTES_MASK 0x7F
1346
1347/* Flags - combined with attributes. */
1348#define FILE_FLAG_WRITE_THROUGH 0x80000000L
1349#define FILE_FLAG_NO_BUFFERING 0x20000000L
1350#define FILE_FLAG_RANDOM_ACCESS 0x10000000L
1351#define FILE_FLAG_SEQUENTIAL_SCAN 0x08000000L
1352#define FILE_FLAG_DELETE_ON_CLOSE 0x04000000L
1353#define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L
1354#define FILE_FLAG_POSIX_SEMANTICS 0x01000000L
1355
1356/* CreateDisposition field. */
1357#define FILE_SUPERSEDE 0 /* File exists overwrite/supersede. File not exist create. */
1358#define FILE_OPEN 1 /* File exists open. File not exist fail. */
1359#define FILE_CREATE 2 /* File exists fail. File not exist create. */
1360#define FILE_OPEN_IF 3 /* File exists open. File not exist create. */
1361#define FILE_OVERWRITE 4 /* File exists overwrite. File not exist fail. */
1362#define FILE_OVERWRITE_IF 5 /* File exists overwrite. File not exist create. */
1363
1364/* CreateOptions field. */
1365#define FILE_DIRECTORY_FILE 0x0001
1366#define FILE_WRITE_THROUGH 0x0002
1367#define FILE_SEQUENTIAL_ONLY 0x0004
1368#define FILE_NON_DIRECTORY_FILE 0x0040
1369#define FILE_NO_EA_KNOWLEDGE 0x0200
1370#define FILE_EIGHT_DOT_THREE_ONLY 0x0400
1371#define FILE_RANDOM_ACCESS 0x0800
1372#define FILE_DELETE_ON_CLOSE 0x1000
1373#define FILE_OPEN_BY_FILE_ID 0x2000
1374
1375/* Private create options used by the ntcreatex processing code. From Samba4. */
1376#define NTCREATEX_OPTIONS_PRIVATE_DENY_DOS 0x01000000
1377#define NTCREATEX_OPTIONS_PRIVATE_DENY_FCB 0x02000000
1378
1379/* Responses when opening a file. */
1380#define FILE_WAS_SUPERSEDED 0
1381#define FILE_WAS_OPENED 1
1382#define FILE_WAS_CREATED 2
1383#define FILE_WAS_OVERWRITTEN 3
1384
1385/* File type flags */
1386#define FILE_TYPE_DISK 0
1387#define FILE_TYPE_BYTE_MODE_PIPE 1
1388#define FILE_TYPE_MESSAGE_MODE_PIPE 2
1389#define FILE_TYPE_PRINTER 3
1390#define FILE_TYPE_COMM_DEVICE 4
1391#define FILE_TYPE_UNKNOWN 0xFFFF
1392
1393/* Flag for NT transact rename call. */
1394#define RENAME_REPLACE_IF_EXISTS 1
1395
1396/* flags for SMBntrename call (from Samba4) */
1397#define RENAME_FLAG_MOVE_CLUSTER_INFORMATION 0x102 /* ???? */
1398#define RENAME_FLAG_HARD_LINK 0x103
1399#define RENAME_FLAG_RENAME 0x104
1400#define RENAME_FLAG_COPY 0x105
1401
1402/* Filesystem Attributes. */
1403#define FILE_CASE_SENSITIVE_SEARCH 0x00000001
1404#define FILE_CASE_PRESERVED_NAMES 0x00000002
1405#define FILE_UNICODE_ON_DISK 0x00000004
1406/* According to cifs9f, this is 4, not 8 */
1407/* Acconding to testing, this actually sets the security attribute! */
1408#define FILE_PERSISTENT_ACLS 0x00000008
1409#define FILE_FILE_COMPRESSION 0x00000010
1410#define FILE_VOLUME_QUOTAS 0x00000020
1411#define FILE_SUPPORTS_SPARSE_FILES 0x00000040
1412#define FILE_SUPPORTS_REPARSE_POINTS 0x00000080
1413#define FILE_SUPPORTS_REMOTE_STORAGE 0x00000100
1414#define FS_LFN_APIS 0x00004000
1415#define FILE_VOLUME_IS_COMPRESSED 0x00008000
1416#define FILE_SUPPORTS_OBJECT_IDS 0x00010000
1417#define FILE_SUPPORTS_ENCRYPTION 0x00020000
1418#define FILE_NAMED_STREAMS 0x00040000
1419#define FILE_READ_ONLY_VOLUME 0x00080000
1420
1421/* ChangeNotify flags. */
1422#define FILE_NOTIFY_CHANGE_FILE_NAME 0x001
1423#define FILE_NOTIFY_CHANGE_DIR_NAME 0x002
1424#define FILE_NOTIFY_CHANGE_ATTRIBUTES 0x004
1425#define FILE_NOTIFY_CHANGE_SIZE 0x008
1426#define FILE_NOTIFY_CHANGE_LAST_WRITE 0x010
1427#define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x020
1428#define FILE_NOTIFY_CHANGE_CREATION 0x040
1429#define FILE_NOTIFY_CHANGE_EA 0x080
1430#define FILE_NOTIFY_CHANGE_SECURITY 0x100
1431#define FILE_NOTIFY_CHANGE_STREAM_NAME 0x00000200
1432#define FILE_NOTIFY_CHANGE_STREAM_SIZE 0x00000400
1433#define FILE_NOTIFY_CHANGE_STREAM_WRITE 0x00000800
1434
1435#define FILE_NOTIFY_CHANGE_NAME \
1436 (FILE_NOTIFY_CHANGE_FILE_NAME|FILE_NOTIFY_CHANGE_DIR_NAME)
1437
1438/* change notify action results */
1439#define NOTIFY_ACTION_ADDED 1
1440#define NOTIFY_ACTION_REMOVED 2
1441#define NOTIFY_ACTION_MODIFIED 3
1442#define NOTIFY_ACTION_OLD_NAME 4
1443#define NOTIFY_ACTION_NEW_NAME 5
1444#define NOTIFY_ACTION_ADDED_STREAM 6
1445#define NOTIFY_ACTION_REMOVED_STREAM 7
1446#define NOTIFY_ACTION_MODIFIED_STREAM 8
1447
1448
1449/* where to find the base of the SMB packet proper */
1450#define smb_base(buf) (((char *)(buf))+4)
1451
1452/* we don't allow server strings to be longer than 48 characters as
1453 otherwise NT will not honour the announce packets */
1454#define MAX_SERVER_STRING_LENGTH 48
1455
1456
1457#define SMB_SUCCESS 0 /* The request was successful. */
1458
1459#ifdef WITH_DFS
1460void dfs_unlogin(void);
1461extern int dcelogin_atmost_once;
1462#endif
1463
1464#ifdef NOSTRDUP
1465char *strdup(char *s);
1466#endif
1467
1468#ifndef SIGNAL_CAST
1469#define SIGNAL_CAST (RETSIGTYPE (*)(int))
1470#endif
1471
1472#ifndef SELECT_CAST
1473#define SELECT_CAST
1474#endif
1475
1476/* This was set by JHT in liaison with Jeremy Allison early 1997
1477 * History:
1478 * Version 4.0 - never made public
1479 * Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9
1480 * - Reappeared in 1.9.16p11 with fixed smbd services
1481 * Version 4.20 - To indicate that nmbd and browsing now works better
1482 * Version 4.50 - Set at release of samba-2.2.0 by JHT
1483 *
1484 * Note: In the presence of NT4.X do not set above 4.9
1485 * Setting this above 4.9 can have undesired side-effects.
1486 * This may change again in Samba-3.0 after further testing. JHT
1487 */
1488
1489#define DEFAULT_MAJOR_VERSION 0x04
1490#define DEFAULT_MINOR_VERSION 0x09
1491
1492/* Browser Election Values */
1493#define BROWSER_ELECTION_VERSION 0x010f
1494#define BROWSER_CONSTANT 0xaa55
1495
1496/* Sercurity mode bits. */
1497#define NEGOTIATE_SECURITY_USER_LEVEL 0x01
1498#define NEGOTIATE_SECURITY_CHALLENGE_RESPONSE 0x02
1499#define NEGOTIATE_SECURITY_SIGNATURES_ENABLED 0x04
1500#define NEGOTIATE_SECURITY_SIGNATURES_REQUIRED 0x08
1501
1502/* NT Flags2 bits - cifs6.txt section 3.1.2 */
1503
1504#define FLAGS2_LONG_PATH_COMPONENTS 0x0001
1505#define FLAGS2_EXTENDED_ATTRIBUTES 0x0002
1506#define FLAGS2_SMB_SECURITY_SIGNATURES 0x0004
1507#define FLAGS2_UNKNOWN_BIT4 0x0010
1508#define FLAGS2_IS_LONG_NAME 0x0040
1509#define FLAGS2_EXTENDED_SECURITY 0x0800
1510#define FLAGS2_DFS_PATHNAMES 0x1000
1511#define FLAGS2_READ_PERMIT_EXECUTE 0x2000
1512#define FLAGS2_32_BIT_ERROR_CODES 0x4000
1513#define FLAGS2_UNICODE_STRINGS 0x8000
1514
1515#define FLAGS2_WIN2K_SIGNATURE 0xC852 /* Hack alert ! For now... JRA. */
1516
1517/* TCONX Flag (smb_vwv2). */
1518#define TCONX_FLAG_EXTENDED_RESPONSE 0x8
1519
1520/* Capabilities. see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */
1521
1522#define CAP_RAW_MODE 0x0001
1523#define CAP_MPX_MODE 0x0002
1524#define CAP_UNICODE 0x0004
1525#define CAP_LARGE_FILES 0x0008
1526#define CAP_NT_SMBS 0x0010
1527#define CAP_RPC_REMOTE_APIS 0x0020
1528#define CAP_STATUS32 0x0040
1529#define CAP_LEVEL_II_OPLOCKS 0x0080
1530#define CAP_LOCK_AND_READ 0x0100
1531#define CAP_NT_FIND 0x0200
1532#define CAP_DFS 0x1000
1533#define CAP_W2K_SMBS 0x2000
1534#define CAP_LARGE_READX 0x4000
1535#define CAP_LARGE_WRITEX 0x8000
1536#define CAP_UNIX 0x800000 /* Capabilities for UNIX extensions. Created by HP. */
1537#define CAP_EXTENDED_SECURITY 0x80000000
1538
1539/* protocol types. It assumes that higher protocols include lower protocols
1540 as subsets */
1541enum protocol_types {PROTOCOL_NONE,PROTOCOL_CORE,PROTOCOL_COREPLUS,PROTOCOL_LANMAN1,PROTOCOL_LANMAN2,PROTOCOL_NT1};
1542
1543/* security levels */
1544enum security_types {SEC_SHARE,SEC_USER,SEC_SERVER,SEC_DOMAIN,SEC_ADS};
1545
1546/* server roles */
1547enum server_types {
1548 ROLE_STANDALONE,
1549 ROLE_DOMAIN_MEMBER,
1550 ROLE_DOMAIN_BDC,
1551 ROLE_DOMAIN_PDC
1552};
1553
1554/* printing types */
1555enum printing_types {PRINT_BSD,PRINT_SYSV,PRINT_AIX,PRINT_HPUX,
1556 PRINT_QNX,PRINT_PLP,PRINT_LPRNG,PRINT_SOFTQ,
1557 PRINT_CUPS,PRINT_LPRNT,PRINT_LPROS2,PRINT_IPRINT
1558#if defined(DEVELOPER) || defined(ENABLE_BUILD_FARM_HACKS)
1559,PRINT_TEST,PRINT_VLP
1560#endif /* DEVELOPER */
1561};
1562
1563/* LDAP schema types */
1564enum schema_types {SCHEMA_COMPAT, SCHEMA_AD, SCHEMA_SAMBA};
1565
1566/* LDAP SSL options */
1567enum ldap_ssl_types {LDAP_SSL_OFF, LDAP_SSL_START_TLS};
1568
1569/* LDAP PASSWD SYNC methods */
1570enum ldap_passwd_sync_types {LDAP_PASSWD_SYNC_ON, LDAP_PASSWD_SYNC_OFF, LDAP_PASSWD_SYNC_ONLY};
1571
1572/* Remote architectures we know about. */
1573enum remote_arch_types {RA_UNKNOWN, RA_WFWG, RA_OS2, RA_WIN95, RA_WINNT,
1574 RA_WIN2K, RA_WINXP, RA_WIN2K3, RA_VISTA,
1575 RA_SAMBA, RA_CIFSFS};
1576
1577/* case handling */
1578enum case_handling {CASE_LOWER,CASE_UPPER};
1579
1580/* ACL compatibility */
1581enum acl_compatibility {ACL_COMPAT_AUTO, ACL_COMPAT_WINNT, ACL_COMPAT_WIN2K};
1582/*
1583 * Global value meaing that the smb_uid field should be
1584 * ingored (in share level security and protocol level == CORE)
1585 */
1586
1587#define UID_FIELD_INVALID 0
1588#define VUID_OFFSET 100 /* Amount to bias returned vuid numbers */
1589
1590/*
1591 * Size of buffer to use when moving files across filesystems.
1592 */
1593#define COPYBUF_SIZE (8*1024)
1594
1595/*
1596 * Used in chaining code.
1597 */
1598extern int chain_size;
1599
1600/*
1601 * Map the Core and Extended Oplock requesst bits down
1602 * to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK).
1603 */
1604
1605/*
1606 * Core protocol.
1607 */
1608#define CORE_OPLOCK_REQUEST(inbuf) \
1609 ((CVAL(inbuf,smb_flg)&(FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK))>>5)
1610
1611/*
1612 * Extended protocol.
1613 */
1614#define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1)
1615
1616/* Lock types. */
1617#define LOCKING_ANDX_SHARED_LOCK 0x1
1618#define LOCKING_ANDX_OPLOCK_RELEASE 0x2
1619#define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4
1620#define LOCKING_ANDX_CANCEL_LOCK 0x8
1621#define LOCKING_ANDX_LARGE_FILES 0x10
1622
1623/*
1624 * Bits we test with.
1625 * Note these must fit into 16-bits.
1626 */
1627
1628#define NO_OPLOCK 0x0
1629#define EXCLUSIVE_OPLOCK 0x1
1630#define BATCH_OPLOCK 0x2
1631#define LEVEL_II_OPLOCK 0x4
1632
1633/* The following are Samba-private. */
1634#define INTERNAL_OPEN_ONLY 0x8
1635#define FAKE_LEVEL_II_OPLOCK 0x10 /* Client requested no_oplock, but we have to
1636 * inform potential level2 holders on
1637 * write. */
1638#define DEFERRED_OPEN_ENTRY 0x20
1639#define UNUSED_SHARE_MODE_ENTRY 0x40
1640#define FORCE_OPLOCK_BREAK_TO_NONE 0x80
1641
1642/* None of the following should ever appear in fsp->oplock_request. */
1643#define SAMBA_PRIVATE_OPLOCK_MASK (INTERNAL_OPEN_ONLY|DEFERRED_OPEN_ENTRY|UNUSED_SHARE_MODE_ENTRY|FORCE_OPLOCK_BREAK_TO_NONE)
1644
1645#define EXCLUSIVE_OPLOCK_TYPE(lck) ((lck) & ((unsigned int)EXCLUSIVE_OPLOCK|(unsigned int)BATCH_OPLOCK))
1646#define BATCH_OPLOCK_TYPE(lck) ((lck) & (unsigned int)BATCH_OPLOCK)
1647#define LEVEL_II_OPLOCK_TYPE(lck) ((lck) & ((unsigned int)LEVEL_II_OPLOCK|(unsigned int)FAKE_LEVEL_II_OPLOCK))
1648
1649struct inform_level2_message {
1650 SMB_DEV_T dev;
1651 SMB_INO_T inode;
1652 uint16 mid;
1653 unsigned long target_file_id;
1654 unsigned long source_file_id;
1655};
1656
1657/* kernel_oplock_message definition.
1658
1659struct kernel_oplock_message {
1660 SMB_DEV_T dev;
1661 SMB_INO_T inode;
1662 unsigned long file_id;
1663};
1664
1665Offset Data length.
16660 SMB_DEV_T dev 8 bytes.
16678 SMB_INO_T inode 8 bytes
166816 unsigned long file_id 4 bytes
166920
1670
1671*/
1672#define MSG_SMB_KERNEL_BREAK_SIZE 20
1673
1674/* file_renamed_message definition.
1675
1676struct file_renamed_message {
1677 SMB_DEV_T dev;
1678 SMB_INO_T inode;
1679 char names[1]; A variable area containing sharepath and filename.
1680};
1681
1682Offset Data length.
16830 SMB_DEV_T dev 8 bytes.
16848 SMB_INO_T inode 8 bytes
168516 char [] name zero terminated namelen bytes
1686minimum length == 18.
1687
1688*/
1689
1690#define MSG_FILE_RENAMED_MIN_SIZE 16
1691
1692/*
1693 * On the wire return values for oplock types.
1694 */
1695
1696#define CORE_OPLOCK_GRANTED (1<<5)
1697#define EXTENDED_OPLOCK_GRANTED (1<<15)
1698
1699#define NO_OPLOCK_RETURN 0
1700#define EXCLUSIVE_OPLOCK_RETURN 1
1701#define BATCH_OPLOCK_RETURN 2
1702#define LEVEL_II_OPLOCK_RETURN 3
1703
1704/* Oplock levels */
1705#define OPLOCKLEVEL_NONE 0
1706#define OPLOCKLEVEL_II 1
1707
1708/*
1709 * Capabilities abstracted for different systems.
1710 */
1711
1712enum smbd_capability {
1713 KERNEL_OPLOCK_CAPABILITY,
1714 DMAPI_ACCESS_CAPABILITY,
1715 LEASE_CAPABILITY
1716};
1717
1718/* if a kernel does support oplocks then a structure of the following
1719 typee is used to describe how to interact with the kernel */
1720struct kernel_oplocks {
1721 files_struct * (*receive_message)(fd_set *fds);
1722 BOOL (*set_oplock)(files_struct *fsp, int oplock_type);
1723 void (*release_oplock)(files_struct *fsp);
1724 BOOL (*msg_waiting)(fd_set *fds);
1725 int notification_fd;
1726};
1727
1728#include "smb_macros.h"
1729
1730#define MAX_NETBIOSNAME_LEN 16
1731/* DOS character, NetBIOS namestring. Type used on the wire. */
1732typedef char nstring[MAX_NETBIOSNAME_LEN];
1733/* Unix character, NetBIOS namestring. Type used to manipulate name in nmbd. */
1734typedef char unstring[MAX_NETBIOSNAME_LEN*4];
1735
1736/* A netbios name structure. */
1737struct nmb_name {
1738 nstring name;
1739 char scope[64];
1740 unsigned int name_type;
1741};
1742
1743/* A netbios node status array element. */
1744typedef struct node_status_ {
1745 nstring name;
1746 unsigned char type;
1747 unsigned char flags;
1748} NODE_STATUS_STRUCT;
1749
1750/* The extra info from a NetBIOS node status query */
1751struct node_status_extra {
1752 unsigned char mac_addr[6];
1753 /* There really is more here ... */
1754};
1755
1756struct pwd_info {
1757 BOOL null_pwd;
1758 BOOL cleartext;
1759
1760 fstring password;
1761};
1762
1763/* For split krb5 SPNEGO blobs. */
1764struct pending_auth_data {
1765 struct pending_auth_data *prev, *next;
1766 uint16 vuid; /* Tag for this entry. */
1767 uint16 smbpid; /* Alternate tag for this entry. */
1768 size_t needed_len;
1769 DATA_BLOB partial_data;
1770};
1771
1772typedef struct user_struct {
1773 struct user_struct *next, *prev;
1774 uint16 vuid; /* Tag for this entry. */
1775 uid_t uid; /* uid of a validated user */
1776 gid_t gid; /* gid of a validated user */
1777
1778 userdom_struct user;
1779 char *homedir;
1780 char *unix_homedir;
1781 char *logon_script;
1782
1783 BOOL guest;
1784
1785 /* following groups stuff added by ih */
1786 /* This groups info is needed for when we become_user() for this uid */
1787 int n_groups;
1788 gid_t *groups;
1789
1790 NT_USER_TOKEN *nt_user_token;
1791
1792 DATA_BLOB session_key;
1793
1794 char *session_keystr; /* used by utmp and pam session code.
1795 TDB key string */
1796 int homes_snum;
1797
1798 struct auth_serversupplied_info *server_info;
1799
1800 struct auth_ntlmssp_state *auth_ntlmssp_state;
1801} user_struct;
1802
1803struct unix_error_map {
1804 int unix_error;
1805 int dos_class;
1806 int dos_code;
1807 NTSTATUS nt_error;
1808};
1809
1810/*
1811 * Size of new password account encoding string. This is enough space to
1812 * hold 11 ACB characters, plus the surrounding [] and a terminating null.
1813 * Do not change unless you are adding new ACB bits!
1814 */
1815
1816#define NEW_PW_FORMAT_SPACE_PADDED_LEN 14
1817
1818/*
1819 Do you want session setups at user level security with a invalid
1820 password to be rejected or allowed in as guest? WinNT rejects them
1821 but it can be a pain as it means "net view" needs to use a password
1822
1823 You have 3 choices in the setting of map_to_guest:
1824
1825 "NEVER_MAP_TO_GUEST" means session setups with an invalid password
1826 are rejected. This is the default.
1827
1828 "MAP_TO_GUEST_ON_BAD_USER" means session setups with an invalid password
1829 are rejected, unless the username does not exist, in which case it
1830 is treated as a guest login
1831
1832 "MAP_TO_GUEST_ON_BAD_PASSWORD" means session setups with an invalid password
1833 are treated as a guest login
1834
1835 Note that map_to_guest only has an effect in user or server
1836 level security.
1837*/
1838
1839#define NEVER_MAP_TO_GUEST 0
1840#define MAP_TO_GUEST_ON_BAD_USER 1
1841#define MAP_TO_GUEST_ON_BAD_PASSWORD 2
1842#define MAP_TO_GUEST_ON_BAD_UID 3
1843
1844#define SAFE_NETBIOS_CHARS ". -_"
1845
1846/* generic iconv conversion structure */
1847typedef struct _smb_iconv_t {
1848 size_t (*direct)(void *cd, const char **inbuf, size_t *inbytesleft,
1849 char **outbuf, size_t *outbytesleft);
1850 size_t (*pull)(void *cd, const char **inbuf, size_t *inbytesleft,
1851 char **outbuf, size_t *outbytesleft);
1852 size_t (*push)(void *cd, const char **inbuf, size_t *inbytesleft,
1853 char **outbuf, size_t *outbytesleft);
1854 void *cd_direct, *cd_pull, *cd_push;
1855 char *from_name, *to_name;
1856} *smb_iconv_t;
1857
1858/* The maximum length of a trust account password.
1859 Used when we randomly create it, 15 char passwords
1860 exceed NT4's max password length */
1861
1862#define DEFAULT_TRUST_ACCOUNT_PASSWORD_LENGTH 14
1863
1864#include "popt_common.h"
1865
1866#define PORT_NONE 0
1867#ifndef LDAP_PORT
1868#define LDAP_PORT 389
1869#endif
1870
1871/* used by the IP comparison function */
1872struct ip_service {
1873 struct in_addr ip;
1874 unsigned port;
1875};
1876
1877/* Special name type used to cause a _kerberos DNS lookup. */
1878#define KDC_NAME_TYPE 0xDCDC
1879
1880/* Used by the SMB signing functions. */
1881
1882typedef struct smb_sign_info {
1883 void (*sign_outgoing_message)(char *outbuf, struct smb_sign_info *si);
1884 BOOL (*check_incoming_message)(char *inbuf, struct smb_sign_info *si, BOOL must_be_ok);
1885 void (*free_signing_context)(struct smb_sign_info *si);
1886 void *signing_context;
1887
1888 BOOL negotiated_smb_signing;
1889 BOOL allow_smb_signing;
1890 BOOL doing_signing;
1891 BOOL mandatory_signing;
1892 BOOL seen_valid; /* Have I ever seen a validly signed packet? */
1893} smb_sign_info;
1894
1895struct ea_struct {
1896 uint8 flags;
1897 char *name;
1898 DATA_BLOB value;
1899};
1900
1901struct ea_list {
1902 struct ea_list *next, *prev;
1903 struct ea_struct ea;
1904};
1905
1906/* EA names used internally in Samba. KEEP UP TO DATE with prohibited_ea_names in trans2.c !. */
1907#define SAMBA_POSIX_INHERITANCE_EA_NAME "user.SAMBA_PAI"
1908/* EA to use for DOS attributes */
1909#define SAMBA_XATTR_DOS_ATTRIB "user.DOSATTRIB"
1910
1911#define UUID_SIZE 16
1912#define UUID_FLAT_SIZE 16
1913typedef struct uuid_flat {
1914 uint8 info[UUID_FLAT_SIZE];
1915} UUID_FLAT;
1916
1917/* map readonly options */
1918enum mapreadonly_options {MAP_READONLY_NO, MAP_READONLY_YES, MAP_READONLY_PERMISSIONS};
1919
1920/* usershare error codes. */
1921enum usershare_err {
1922 USERSHARE_OK=0,
1923 USERSHARE_MALFORMED_FILE,
1924 USERSHARE_BAD_VERSION,
1925 USERSHARE_MALFORMED_PATH,
1926 USERSHARE_MALFORMED_COMMENT_DEF,
1927 USERSHARE_MALFORMED_ACL_DEF,
1928 USERSHARE_ACL_ERR,
1929 USERSHARE_PATH_NOT_ABSOLUTE,
1930 USERSHARE_PATH_IS_DENIED,
1931 USERSHARE_PATH_NOT_ALLOWED,
1932 USERSHARE_PATH_NOT_DIRECTORY,
1933 USERSHARE_POSIX_ERR
1934};
1935
1936/* Different reasons for closing a file. */
1937enum file_close_type {NORMAL_CLOSE=0,SHUTDOWN_CLOSE,ERROR_CLOSE};
1938
1939/* Used in SMB_FS_OBJECTID_INFORMATION requests. Must be exactly 48 bytes. */
1940#define SAMBA_EXTENDED_INFO_MAGIC 0x536d4261 /* "SmBa" */
1941#define SAMBA_EXTENDED_INFO_VERSION_STRING_LENGTH 28
1942struct smb_extended_info {
1943 uint32 samba_magic; /* Always SAMBA_EXTRA_INFO_MAGIC */
1944 uint32 samba_version; /* Major/Minor/Release/Revision */
1945 uint32 samba_subversion; /* Prerelease/RC/Vendor patch */
1946 NTTIME samba_gitcommitdate;
1947 char samba_version_string[SAMBA_EXTENDED_INFO_VERSION_STRING_LENGTH];
1948};
1949
1950#endif /* _SMB_H */
Note: See TracBrowser for help on using the repository browser.