2 Unix SMB/CIFS implementation.
3 SMB parameters and setup, plus a whole lot more.
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
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.
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.
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.
30 /* logged when starting the various Samba daemons */
31 #define COPYRIGHT_STARTUP_MESSAGE "Copyright Andrew Tridgell and the Samba Team 1992-2006"
34 #if defined(LARGE_SMB_OFF_T)
35 #define BUFFER_SIZE (128*1024)
36 #else /* no large readwrite possible */
37 #define BUFFER_SIZE (0xFFFF)
40 #define SAFETY_MARGIN 1024
41 #define LARGE_WRITEX_HDR_SIZE 65
44 #define DGRAM_PORT 138
47 #define SMB_PORTS "445 139"
49 #define Undefined (-1)
57 #define _BOOL /* So we don't typedef BOOL again in vfs.h */
62 #ifndef DEF_CREATE_MASK
63 #define DEF_CREATE_MASK (0755)
66 /* string manipulation flags - see clistr.c and srvstr.c */
67 #define STR_TERMINATE 1
71 #define STR_NOALIGN 16
72 #define STR_TERMINATE_ASCII 128
74 /* how long to wait for secondary SMB packets (milli-seconds) */
75 #define SMB_SECONDARY_WAIT (60*1000)
80 /* this defines the error codes that receive_smb can put in smb_read_error */
81 #define READ_TIMEOUT 1
84 #define WRITE_ERROR 4 /* This error code can go into the client smb_rw_error. */
85 #define READ_BAD_SIG 5
86 #define DO_NOT_DO_TDIS 6 /* cli_close_connection() check for this when smbfs wants to keep tree connected */
88 #define DIR_STRUCT_SIZE 43
90 /* these define the attribute byte as seen by DOS */
91 #define aRONLY (1L<<0) /* 0x01 */
92 #define aHIDDEN (1L<<1) /* 0x02 */
93 #define aSYSTEM (1L<<2) /* 0x04 */
94 #define aVOLID (1L<<3) /* 0x08 */
95 #define aDIR (1L<<4) /* 0x10 */
96 #define aARCH (1L<<5) /* 0x20 */
107 #define DOS_OPEN_RDONLY 0
108 #define DOS_OPEN_WRONLY 1
109 #define DOS_OPEN_RDWR 2
110 #define DOS_OPEN_EXEC 3
111 #define DOS_OPEN_FCB 0xF
113 /* define shifts and masks for share and open modes. */
114 #define OPENX_MODE_MASK 0xF
115 #define DENY_MODE_SHIFT 4
116 #define DENY_MODE_MASK 0x7
117 #define GET_OPENX_MODE(x) ((x) & OPENX_MODE_MASK)
118 #define SET_OPENX_MODE(x) ((x) & OPENX_MODE_MASK)
119 #define GET_DENY_MODE(x) (((x)>>DENY_MODE_SHIFT) & DENY_MODE_MASK)
120 #define SET_DENY_MODE(x) (((x) & DENY_MODE_MASK) <<DENY_MODE_SHIFT)
122 /* Sync on open file (not sure if used anymore... ?) */
123 #define FILE_SYNC_OPENMODE (1<<14)
124 #define GET_FILE_SYNC_OPENMODE(x) (((x) & FILE_SYNC_OPENMODE) ? True : False)
126 /* open disposition values */
127 #define OPENX_FILE_EXISTS_FAIL 0
128 #define OPENX_FILE_EXISTS_OPEN 1
129 #define OPENX_FILE_EXISTS_TRUNCATE 2
131 /* mask for open disposition. */
132 #define OPENX_FILE_OPEN_MASK 0x3
134 #define GET_FILE_OPENX_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
135 #define SET_FILE_OPENX_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
137 /* The above can be OR'ed with... */
138 #define OPENX_FILE_CREATE_IF_NOT_EXIST 0x10
139 #define OPENX_FILE_FAIL_IF_NOT_EXIST 0
142 #define STYPE_DISKTREE 0 /* Disk drive */
143 #define STYPE_PRINTQ 1 /* Spooler queue */
144 #define STYPE_DEVICE 2 /* Serial device */
145 #define STYPE_IPC 3 /* Interprocess communication (IPC) */
146 #define STYPE_HIDDEN 0x80000000 /* share is a hidden one (ends with $) */
150 typedef union unid_t
{
156 * SMB UCS2 (16-bit unicode) internal type.
157 * smb_ucs2_t is *always* in little endian format.
160 typedef uint16 smb_ucs2_t
;
162 /* ucs2 string types. */
163 typedef smb_ucs2_t wpstring
[PSTRING_LEN
];
164 typedef smb_ucs2_t wfstring
[FSTRING_LEN
];
166 #ifdef WORDS_BIGENDIAN
172 /* turn a 7 bit character into a ucs2 character */
173 #define UCS2_CHAR(c) ((c) << UCS2_SHIFT)
175 /* return an ascii version of a ucs2 character */
176 #define UCS2_TO_CHAR(c) (((c) >> UCS2_SHIFT) & 0xff)
178 /* Copy into a smb_ucs2_t from a possibly unaligned buffer. Return the copied smb_ucs2_t */
179 #define COPY_UCS2_CHAR(dest,src) (((unsigned char *)(dest))[0] = ((unsigned char *)(src))[0],\
180 ((unsigned char *)(dest))[1] = ((unsigned char *)(src))[1], (dest))
182 /* pipe string names */
183 #define PIPE_LANMAN "\\PIPE\\LANMAN"
184 #define PIPE_SRVSVC "\\PIPE\\srvsvc"
185 #define PIPE_SAMR "\\PIPE\\samr"
186 #define PIPE_WINREG "\\PIPE\\winreg"
187 #define PIPE_WKSSVC "\\PIPE\\wkssvc"
188 #define PIPE_NETLOGON "\\PIPE\\NETLOGON"
189 #define PIPE_NTLSA "\\PIPE\\ntlsa"
190 #define PIPE_NTSVCS "\\PIPE\\ntsvcs"
191 #define PIPE_LSASS "\\PIPE\\lsass"
192 #define PIPE_LSARPC "\\PIPE\\lsarpc"
193 #define PIPE_SPOOLSS "\\PIPE\\spoolss"
194 #define PIPE_NETDFS "\\PIPE\\netdfs"
195 #define PIPE_ECHO "\\PIPE\\rpcecho"
196 #define PIPE_SHUTDOWN "\\PIPE\\initshutdown"
197 #define PIPE_EPM "\\PIPE\\epmapper"
198 #define PIPE_SVCCTL "\\PIPE\\svcctl"
199 #define PIPE_EVENTLOG "\\PIPE\\eventlog"
201 #define PIPE_NETLOGON_PLAIN "\\NETLOGON"
204 #define PI_LSARPC_DS 1
206 #define PI_NETLOGON 3
213 #define PI_SHUTDOWN 10
215 #define PI_EVENTLOG 12
217 #define PI_MAX_PIPES 14
219 /* 64 bit time (100usec) since ????? - cifs6.txt, section 3.5, page 30 */
220 typedef struct nttime_info
{
226 /* Allowable account control bits */
227 #define ACB_DISABLED 0x0001 /* 1 = User account disabled */
228 #define ACB_HOMDIRREQ 0x0002 /* 1 = Home directory required */
229 #define ACB_PWNOTREQ 0x0004 /* 1 = User password not required */
230 #define ACB_TEMPDUP 0x0008 /* 1 = Temporary duplicate account */
231 #define ACB_NORMAL 0x0010 /* 1 = Normal user account */
232 #define ACB_MNS 0x0020 /* 1 = MNS logon user account */
233 #define ACB_DOMTRUST 0x0040 /* 1 = Interdomain trust account */
234 #define ACB_WSTRUST 0x0080 /* 1 = Workstation trust account */
235 #define ACB_SVRTRUST 0x0100 /* 1 = Server trust account (BDC) */
236 #define ACB_PWNOEXP 0x0200 /* 1 = User password does not expire */
237 #define ACB_AUTOLOCK 0x0400 /* 1 = Account auto locked */
239 #define MAX_HOURS_LEN 32
242 #define MAXSUBAUTHS 15 /* max sub authorities in a SID */
245 #define SID_MAX_SIZE ((size_t)(8+(MAXSUBAUTHS*4)))
249 SID_NAME_USE_NONE
= 0,
250 SID_NAME_USER
= 1, /* user */
251 SID_NAME_DOM_GRP
, /* domain group */
252 SID_NAME_DOMAIN
, /* domain sid */
253 SID_NAME_ALIAS
, /* local group */
254 SID_NAME_WKN_GRP
, /* well-known group */
255 SID_NAME_DELETED
, /* deleted account: needed for c2 rating */
256 SID_NAME_INVALID
, /* invalid account */
257 SID_NAME_UNKNOWN
, /* unknown sid type */
258 SID_NAME_COMPUTER
/* sid for a computer */
261 #define LOOKUP_NAME_ISOLATED 1 /* Look up unqualified names */
262 #define LOOKUP_NAME_REMOTE 2 /* Ask others */
263 #define LOOKUP_NAME_ALL (LOOKUP_NAME_ISOLATED|LOOKUP_NAME_REMOTE)
266 * @brief Security Identifier
268 * @sa http://msdn.microsoft.com/library/default.asp?url=/library/en-us/security/accctrl_38yn.asp
270 typedef struct sid_info
{
271 uint8 sid_rev_num
; /**< SID revision number */
272 uint8 num_auths
; /**< Number of sub-authorities */
273 uint8 id_auth
[6]; /**< Identifier Authority */
275 * Pointer to sub-authorities.
277 * @note The values in these uint32's are in *native* byteorder, not
278 * neccessarily little-endian...... JRA.
280 uint32 sub_auths
[MAXSUBAUTHS
];
283 /* Some well-known SIDs */
284 extern const DOM_SID global_sid_World_Domain
;
285 extern const DOM_SID global_sid_World
;
286 extern const DOM_SID global_sid_Creator_Owner_Domain
;
287 extern const DOM_SID global_sid_NT_Authority
;
288 extern const DOM_SID global_sid_System
;
289 extern const DOM_SID global_sid_NULL
;
290 extern const DOM_SID global_sid_Authenticated_Users
;
291 extern const DOM_SID global_sid_Network
;
292 extern const DOM_SID global_sid_Creator_Owner
;
293 extern const DOM_SID global_sid_Creator_Group
;
294 extern const DOM_SID global_sid_Anonymous
;
295 extern const DOM_SID global_sid_Builtin
;
296 extern const DOM_SID global_sid_Builtin_Administrators
;
297 extern const DOM_SID global_sid_Builtin_Users
;
298 extern const DOM_SID global_sid_Builtin_Guests
;
299 extern const DOM_SID global_sid_Builtin_Power_Users
;
300 extern const DOM_SID global_sid_Builtin_Account_Operators
;
301 extern const DOM_SID global_sid_Builtin_Server_Operators
;
302 extern const DOM_SID global_sid_Builtin_Print_Operators
;
303 extern const DOM_SID global_sid_Builtin_Backup_Operators
;
304 extern const DOM_SID global_sid_Builtin_Replicator
;
307 * The complete list of SIDS belonging to this user.
308 * Created when a vuid is registered.
309 * The definition of the user_sids array is as follows :
311 * token->user_sids[0] = primary user SID.
312 * token->user_sids[1] = primary group SID.
313 * token->user_sids[2..num_sids] = supplementary group SIDS.
316 #define PRIMARY_USER_SID_INDEX 0
317 #define PRIMARY_GROUP_SID_INDEX 1
319 typedef struct _nt_user_token
{
325 typedef struct _unix_token
{
332 /* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */
333 typedef struct time_info
{
337 /* Structure used when SMBwritebmpx is active */
339 size_t wr_total_written
; /* So we know when to discard this */
341 int32 wr_errclass
; /* Cached errors */
342 int32 wr_error
; /* Cached errors */
343 NTSTATUS wr_status
; /* Cached errors */
344 BOOL wr_mode
; /* write through mode) */
345 BOOL wr_discard
; /* discard all further data */
348 typedef struct write_cache
{
357 smb_ucs2_t
*origname
;
358 smb_ucs2_t
*filename
;
359 SMB_STRUCT_STAT
*statinfo
;
362 #include "fake_file.h"
367 SMB_BIG_UINT position_information
;
369 uint32 private_options
; /* NT Create options, but we only look at
370 * NTCREATEX_OPTIONS_PRIVATE_DENY_DOS and
371 * NTCREATEX_OPTIONS_PRIVATE_DENY_FCB (Except
372 * for print files *only*, where
373 * DELETE_ON_CLOSE is not stored in the share
380 struct share_mode_entry
;
382 typedef struct files_struct
{
383 struct files_struct
*next
, *prev
;
385 struct connection_struct
*conn
;
386 struct fd_handle
*fh
;
387 unsigned int num_smb_operations
;
388 uint16 rap_print_jobid
;
391 SMB_BIG_UINT initial_allocation_size
; /* Faked up initial allocation on disk. */
395 write_bmpx_struct
*wbmpx_ptr
;
397 struct timeval open_time
;
398 uint32 access_mask
; /* NTCreateX access bits (FILE_READ_DATA etc.) */
399 uint32 share_access
; /* NTCreateX share constants (FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE). */
400 BOOL pending_modtime_owner
;
401 time_t pending_modtime
;
402 time_t last_write_time
;
404 int sent_oplock_break
;
405 struct timed_event
*oplock_timeout
;
407 struct share_mode_entry
*pending_break_messages
;
408 int num_pending_break_messages
;
410 unsigned long file_id
;
418 BOOL aio_write_behind
;
420 FAKE_FILE_HANDLE
*fake_file_handle
;
423 #include "ntquotas.h"
424 #include "sysquotas.h"
426 /* used to hold an arbitrary blob of data */
427 typedef struct data_blob_
{
430 void (*free
)(struct data_blob_
*data_blob
);
434 * Structure used to keep directory state information around.
435 * Used in NT change-notify code.
443 struct vuid_cache_entry
{
450 unsigned int entries
;
451 struct vuid_cache_entry array
[VUID_CACHE_SIZE
];
457 } name_compare_entry
;
459 /* Include VFS stuff */
461 #include "smb_acls.h"
464 struct dfree_cached_info
{
465 time_t last_dfree_time
;
466 SMB_BIG_UINT dfree_ret
;
474 typedef struct connection_struct
{
475 struct connection_struct
*next
, *prev
;
477 unsigned cnum
; /* an index passed over the wire */
481 struct vuid_cache vuid_cache
;
482 struct dptr_struct
*dirptr
;
485 BOOL read_only
; /* Attributes for the current user of the share. */
486 BOOL admin_user
; /* Attributes for the current user of the share. */
491 struct vfs_ops vfs
; /* Filesystem operations */
492 struct vfs_ops vfs_opaque
; /* OPAQUE Filesystem operations */
493 struct vfs_handle_struct
*vfs_handles
; /* for the new plugins */
495 char *user
; /* name of user who *opened* this connection */
496 uid_t uid
; /* uid of user who *opened* this connection */
497 gid_t gid
; /* gid of user who *opened* this connection */
498 char client_address
[18]; /* String version of client IP address. */
500 uint16 vuid
; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */
502 /* following groups stuff added by ih */
504 /* This groups info is valid for the user that *opened* the connection */
507 NT_USER_TOKEN
*nt_user_token
;
512 unsigned int num_smb_operations
; /* Count of smb operations on this tree. */
516 BOOL short_case_preserve
;
518 name_compare_entry
*hide_list
; /* Per-share list of files to return as hidden. */
519 name_compare_entry
*veto_list
; /* Per-share list of files to veto (never show). */
520 name_compare_entry
*veto_oplock_list
; /* Per-share list of files to refuse oplocks on. */
521 name_compare_entry
*aio_write_behind_list
; /* Per-share list of files to use aio write behind on. */
522 struct dfree_cached_info
*dfree_info
;
525 struct current_user
{
526 connection_struct
*conn
;
529 NT_USER_TOKEN
*nt_user_token
;
532 /* Defines for the sent_oplock_break field above. */
533 #define NO_BREAK_SENT 0
534 #define BREAK_TO_NONE_SENT 1
535 #define LEVEL_II_BREAK_SENT 2
538 fstring smb_name
; /* user name from the client */
539 fstring unix_name
; /* unix user name of a validated user */
540 fstring full_name
; /* to store full name (such as "Joe Bloggs") from gecos field of password file */
541 fstring domain
; /* domain that the client specified */
544 /* Extra fields above "LPQ_PRINTING" are used to map extra NT status codes. */
546 enum {LPQ_QUEUED
=0,LPQ_PAUSED
,LPQ_SPOOLING
,LPQ_PRINTING
,LPQ_ERROR
,LPQ_DELETING
,
547 LPQ_OFFLINE
,LPQ_PAPEROUT
,LPQ_PRINTED
,LPQ_DELETED
,LPQ_BLOCKED
,LPQ_USER_INTERVENTION
};
549 typedef struct _print_queue_struct
{
550 int job
; /* normally the UNIX jobid -- see note in
551 printing.c:traverse_fn_delete() */
559 } print_queue_struct
;
561 enum {LPSTAT_OK
, LPSTAT_STOPPED
, LPSTAT_ERROR
};
567 } print_status_struct
;
569 /* used for server information: client, nameserv and ipc */
570 struct server_info_struct
{
574 fstring domain
; /* used ONLY in ipc.c NOT namework.c */
575 BOOL server_added
; /* used ONLY in ipc.c NOT namework.c */
578 /* used for network interfaces */
580 struct interface
*next
, *prev
;
582 struct in_addr bcast
;
583 struct in_addr nmask
;
586 /* Internal message queue for deferred opens. */
587 struct pending_message_list
{
588 struct pending_message_list
*next
, *prev
;
589 struct timeval request_time
; /* When was this first issued? */
590 struct timeval end_time
; /* When does this time out? */
592 DATA_BLOB private_data
;
595 /* struct returned by get_share_modes */
596 struct share_mode_entry
{
597 struct process_id pid
;
600 uint32 access_mask
; /* NTCreateX access bits (FILE_READ_DATA etc.) */
601 uint32 share_access
; /* NTCreateX share constants (FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE). */
602 uint32 private_options
; /* NT Create options, but we only look at
603 * NTCREATEX_OPTIONS_PRIVATE_DENY_DOS and
604 * NTCREATEX_OPTIONS_PRIVATE_DENY_FCB for
605 * smbstatus and swat */
609 unsigned long share_file_id
;
612 /* oplock break message definition - linearization of share_mode_entry.
615 0 struct process_id pid 4
618 8 uint32 access_mask 4
619 12 uint32 share_access 4
620 16 uint32 private_options 4
622 24 uint32 time usec 4
623 28 SMB_DEV_T dev 8 bytes.
624 36 SMB_INO_T inode 8 bytes
625 44 unsigned long file_id 4 bytes
629 #define MSG_SMB_SHARE_MODE_ENTRY_SIZE 48
631 struct share_mode_lock
{
632 const char *servicepath
; /* canonicalized. */
633 const char *filename
;
637 struct share_mode_entry
*share_modes
;
638 UNIX_USER_TOKEN
*delete_token
;
639 BOOL delete_on_close
;
640 BOOL initial_delete_on_close
;
645 #define NT_HASH_LEN 16
646 #define LM_HASH_LEN 16
648 /* Password history contants. */
649 #define PW_HISTORY_SALT_LEN 16
650 #define SALTED_MD5_HASH_LEN 16
651 #define PW_HISTORY_ENTRY_LEN (PW_HISTORY_SALT_LEN+SALTED_MD5_HASH_LEN)
654 * Flags for account policy.
656 #define AP_MIN_PASSWORD_LEN 1
657 #define AP_PASSWORD_HISTORY 2
658 #define AP_USER_MUST_LOGON_TO_CHG_PASS 3
659 #define AP_MAX_PASSWORD_AGE 4
660 #define AP_MIN_PASSWORD_AGE 5
661 #define AP_LOCK_ACCOUNT_DURATION 6
662 #define AP_RESET_COUNT_TIME 7
663 #define AP_BAD_ATTEMPT_LOCKOUT 8
664 #define AP_TIME_TO_LOGOUT 9
665 #define AP_REFUSE_MACHINE_PW_CHANGE 10
668 * Flags for local user manipulation.
671 #define LOCAL_ADD_USER 0x1
672 #define LOCAL_DELETE_USER 0x2
673 #define LOCAL_DISABLE_USER 0x4
674 #define LOCAL_ENABLE_USER 0x8
675 #define LOCAL_TRUST_ACCOUNT 0x10
676 #define LOCAL_SET_NO_PASSWORD 0x20
677 #define LOCAL_SET_PASSWORD 0x40
678 #define LOCAL_SET_LDAP_ADMIN_PW 0x80
679 #define LOCAL_INTERDOM_ACCOUNT 0x100
680 #define LOCAL_AM_ROOT 0x200 /* Act as root */
682 /* key and data in the connections database - used in smbstatus and smbd */
683 struct connections_key
{
684 struct process_id pid
;
689 struct connections_data
{
691 struct process_id pid
;
697 char machine
[FSTRING_LEN
];
699 uint32 bcast_msg_flags
;
703 /* the following are used by loadparm for option lists */
705 P_BOOL
,P_BOOLREV
,P_CHAR
,P_INTEGER
,P_OCTAL
,P_LIST
,
706 P_STRING
,P_USTRING
,P_GSTRING
,P_UGSTRING
,P_ENUM
,P_SEP
710 P_LOCAL
,P_GLOBAL
,P_SEPARATOR
,P_NONE
713 /* passed to br lock code */
714 enum brl_type
{READ_LOCK
, WRITE_LOCK
, PENDING_LOCK
};
721 #define BRLOCK_FN_CAST() \
722 void (*)(SMB_DEV_T dev, SMB_INO_T ino, struct process_id pid, \
723 enum brl_type lock_type, \
724 br_off start, br_off size)
725 #define BRLOCK_FN(fn) \
726 void (*fn)(SMB_DEV_T dev, SMB_INO_T ino, struct process_id pid, \
727 enum brl_type lock_type, \
728 br_off start, br_off size)
734 BOOL (*special
)(int snum
, const char *, char **);
735 const struct enum_list
*enum_list
;
751 /* The following flags are used in SWAT */
752 #define FLAG_BASIC 0x0001 /* Display only in BASIC view */
753 #define FLAG_SHARE 0x0002 /* file sharing options */
754 #define FLAG_PRINT 0x0004 /* printing options */
755 #define FLAG_GLOBAL 0x0008 /* local options that should be globally settable in SWAT */
756 #define FLAG_WIZARD 0x0010 /* Parameters that the wizard will operate on */
757 #define FLAG_ADVANCED 0x0020 /* Parameters that will be visible in advanced view */
758 #define FLAG_DEVELOPER 0x0040 /* No longer used */
759 #define FLAG_DEPRECATED 0x1000 /* options that should no longer be used */
760 #define FLAG_HIDE 0x2000 /* options that should be hidden in SWAT */
761 #define FLAG_DOS_STRING 0x4000 /* convert from UNIX to DOS codepage when reading this string. */
763 #ifndef LOCKING_VERSION
764 #define LOCKING_VERSION 4
765 #endif /* LOCKING_VERSION */
768 /* the basic packet size, assuming no words or bytes */
771 /* offsets into message for common items */
778 #define smb_pidhigh 16
779 #define smb_ss_field 18
805 /* flag defines. CIFS spec 3.1.1 */
806 #define FLAG_SUPPORT_LOCKREAD 0x01
807 #define FLAG_CLIENT_BUF_AVAIL 0x02
808 #define FLAG_RESERVED 0x04
809 #define FLAG_CASELESS_PATHNAMES 0x08
810 #define FLAG_CANONICAL_PATHNAMES 0x10
811 #define FLAG_REQUEST_OPLOCK 0x20
812 #define FLAG_REQUEST_BATCH_OPLOCK 0x40
813 #define FLAG_REPLY 0x80
816 #define SMBmkdir 0x00 /* create directory */
817 #define SMBrmdir 0x01 /* delete directory */
818 #define SMBopen 0x02 /* open file */
819 #define SMBcreate 0x03 /* create file */
820 #define SMBclose 0x04 /* close file */
821 #define SMBflush 0x05 /* flush file */
822 #define SMBunlink 0x06 /* delete file */
823 #define SMBmv 0x07 /* rename file */
824 #define SMBgetatr 0x08 /* get file attributes */
825 #define SMBsetatr 0x09 /* set file attributes */
826 #define SMBread 0x0A /* read from file */
827 #define SMBwrite 0x0B /* write to file */
828 #define SMBlock 0x0C /* lock byte range */
829 #define SMBunlock 0x0D /* unlock byte range */
830 #define SMBctemp 0x0E /* create temporary file */
831 #define SMBmknew 0x0F /* make new file */
832 #define SMBchkpth 0x10 /* check directory path */
833 #define SMBexit 0x11 /* process exit */
834 #define SMBlseek 0x12 /* seek */
835 #define SMBtcon 0x70 /* tree connect */
836 #define SMBtconX 0x75 /* tree connect and X*/
837 #define SMBtdis 0x71 /* tree disconnect */
838 #define SMBnegprot 0x72 /* negotiate protocol */
839 #define SMBdskattr 0x80 /* get disk attributes */
840 #define SMBsearch 0x81 /* search directory */
841 #define SMBsplopen 0xC0 /* open print spool file */
842 #define SMBsplwr 0xC1 /* write to print spool file */
843 #define SMBsplclose 0xC2 /* close print spool file */
844 #define SMBsplretq 0xC3 /* return print queue */
845 #define SMBsends 0xD0 /* send single block message */
846 #define SMBsendb 0xD1 /* send broadcast message */
847 #define SMBfwdname 0xD2 /* forward user name */
848 #define SMBcancelf 0xD3 /* cancel forward */
849 #define SMBgetmac 0xD4 /* get machine name */
850 #define SMBsendstrt 0xD5 /* send start of multi-block message */
851 #define SMBsendend 0xD6 /* send end of multi-block message */
852 #define SMBsendtxt 0xD7 /* send text of multi-block message */
855 #define SMBlockread 0x13 /* Lock a range and read */
856 #define SMBwriteunlock 0x14 /* Unlock a range then write */
857 #define SMBreadbraw 0x1a /* read a block of data with no smb header */
858 #define SMBwritebraw 0x1d /* write a block of data with no smb header */
859 #define SMBwritec 0x20 /* secondary write request */
860 #define SMBwriteclose 0x2c /* write a file then close it */
862 /* dos extended protocol */
863 #define SMBreadBraw 0x1A /* read block raw */
864 #define SMBreadBmpx 0x1B /* read block multiplexed */
865 #define SMBreadBs 0x1C /* read block (secondary response) */
866 #define SMBwriteBraw 0x1D /* write block raw */
867 #define SMBwriteBmpx 0x1E /* write block multiplexed */
868 #define SMBwriteBs 0x1F /* write block (secondary request) */
869 #define SMBwriteC 0x20 /* write complete response */
870 #define SMBsetattrE 0x22 /* set file attributes expanded */
871 #define SMBgetattrE 0x23 /* get file attributes expanded */
872 #define SMBlockingX 0x24 /* lock/unlock byte ranges and X */
873 #define SMBtrans 0x25 /* transaction - name, bytes in/out */
874 #define SMBtranss 0x26 /* transaction (secondary request/response) */
875 #define SMBioctl 0x27 /* IOCTL */
876 #define SMBioctls 0x28 /* IOCTL (secondary request/response) */
877 #define SMBcopy 0x29 /* copy */
878 #define SMBmove 0x2A /* move */
879 #define SMBecho 0x2B /* echo */
880 #define SMBopenX 0x2D /* open and X */
881 #define SMBreadX 0x2E /* read and X */
882 #define SMBwriteX 0x2F /* write and X */
883 #define SMBsesssetupX 0x73 /* Session Set Up & X (including User Logon) */
884 #define SMBffirst 0x82 /* find first */
885 #define SMBfunique 0x83 /* find unique */
886 #define SMBfclose 0x84 /* find close */
887 #define SMBkeepalive 0x85 /* keepalive */
888 #define SMBinvalid 0xFE /* invalid command */
890 /* Extended 2.0 protocol */
891 #define SMBtrans2 0x32 /* TRANS2 protocol set */
892 #define SMBtranss2 0x33 /* TRANS2 protocol set, secondary command */
893 #define SMBfindclose 0x34 /* Terminate a TRANSACT2_FINDFIRST */
894 #define SMBfindnclose 0x35 /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
895 #define SMBulogoffX 0x74 /* user logoff */
897 /* NT SMB extensions. */
898 #define SMBnttrans 0xA0 /* NT transact */
899 #define SMBnttranss 0xA1 /* NT transact secondary */
900 #define SMBntcreateX 0xA2 /* NT create and X */
901 #define SMBntcancel 0xA4 /* NT cancel */
902 #define SMBntrename 0xA5 /* NT rename */
904 /* These are the trans subcommands */
905 #define TRANSACT_SETNAMEDPIPEHANDLESTATE 0x01
906 #define TRANSACT_DCERPCCMD 0x26
907 #define TRANSACT_WAITNAMEDPIPEHANDLESTATE 0x53
909 /* These are the TRANS2 sub commands */
910 #define TRANSACT2_OPEN 0x00
911 #define TRANSACT2_FINDFIRST 0x01
912 #define TRANSACT2_FINDNEXT 0x02
913 #define TRANSACT2_QFSINFO 0x03
914 #define TRANSACT2_SETFSINFO 0x04
915 #define TRANSACT2_QPATHINFO 0x05
916 #define TRANSACT2_SETPATHINFO 0x06
917 #define TRANSACT2_QFILEINFO 0x07
918 #define TRANSACT2_SETFILEINFO 0x08
919 #define TRANSACT2_FSCTL 0x09
920 #define TRANSACT2_IOCTL 0x0A
921 #define TRANSACT2_FINDNOTIFYFIRST 0x0B
922 #define TRANSACT2_FINDNOTIFYNEXT 0x0C
923 #define TRANSACT2_MKDIR 0x0D
924 #define TRANSACT2_SESSION_SETUP 0x0E
925 #define TRANSACT2_GET_DFS_REFERRAL 0x10
926 #define TRANSACT2_REPORT_DFS_INCONSISTANCY 0x11
928 /* These are the NT transact sub commands. */
929 #define NT_TRANSACT_CREATE 1
930 #define NT_TRANSACT_IOCTL 2
931 #define NT_TRANSACT_SET_SECURITY_DESC 3
932 #define NT_TRANSACT_NOTIFY_CHANGE 4
933 #define NT_TRANSACT_RENAME 5
934 #define NT_TRANSACT_QUERY_SECURITY_DESC 6
935 #define NT_TRANSACT_GET_USER_QUOTA 7
936 #define NT_TRANSACT_SET_USER_QUOTA 8
938 /* These are the NT transact_get_user_quota sub commands */
939 #define TRANSACT_GET_USER_QUOTA_LIST_CONTINUE 0x0000
940 #define TRANSACT_GET_USER_QUOTA_LIST_START 0x0100
941 #define TRANSACT_GET_USER_QUOTA_FOR_SID 0x0101
943 /* Relevant IOCTL codes */
944 #define IOCTL_QUERY_JOB_INFO 0x530060
946 /* these are the trans2 sub fields for primary requests */
947 #define smb_tpscnt smb_vwv0
948 #define smb_tdscnt smb_vwv1
949 #define smb_mprcnt smb_vwv2
950 #define smb_mdrcnt smb_vwv3
951 #define smb_msrcnt smb_vwv4
952 #define smb_flags smb_vwv5
953 #define smb_timeout smb_vwv6
954 #define smb_pscnt smb_vwv9
955 #define smb_psoff smb_vwv10
956 #define smb_dscnt smb_vwv11
957 #define smb_dsoff smb_vwv12
958 #define smb_suwcnt smb_vwv13
959 #define smb_setup smb_vwv14
960 #define smb_setup0 smb_setup
961 #define smb_setup1 (smb_setup+2)
962 #define smb_setup2 (smb_setup+4)
964 /* these are for the secondary requests */
965 #define smb_spscnt smb_vwv2
966 #define smb_spsoff smb_vwv3
967 #define smb_spsdisp smb_vwv4
968 #define smb_sdscnt smb_vwv5
969 #define smb_sdsoff smb_vwv6
970 #define smb_sdsdisp smb_vwv7
971 #define smb_sfid smb_vwv8
973 /* and these for responses */
974 #define smb_tprcnt smb_vwv0
975 #define smb_tdrcnt smb_vwv1
976 #define smb_prcnt smb_vwv3
977 #define smb_proff smb_vwv4
978 #define smb_prdisp smb_vwv5
979 #define smb_drcnt smb_vwv6
980 #define smb_droff smb_vwv7
981 #define smb_drdisp smb_vwv8
983 /* these are for the NT trans primary request. */
984 #define smb_nt_MaxSetupCount smb_vwv0
985 #define smb_nt_Flags (smb_vwv0 + 1)
986 #define smb_nt_TotalParameterCount (smb_vwv0 + 3)
987 #define smb_nt_TotalDataCount (smb_vwv0 + 7)
988 #define smb_nt_MaxParameterCount (smb_vwv0 + 11)
989 #define smb_nt_MaxDataCount (smb_vwv0 + 15)
990 #define smb_nt_ParameterCount (smb_vwv0 + 19)
991 #define smb_nt_ParameterOffset (smb_vwv0 + 23)
992 #define smb_nt_DataCount (smb_vwv0 + 27)
993 #define smb_nt_DataOffset (smb_vwv0 + 31)
994 #define smb_nt_SetupCount (smb_vwv0 + 35)
995 #define smb_nt_Function (smb_vwv0 + 36)
996 #define smb_nt_SetupStart (smb_vwv0 + 38)
998 /* these are for the NT trans secondary request. */
999 #define smb_nts_TotalParameterCount (smb_vwv0 + 3)
1000 #define smb_nts_TotalDataCount (smb_vwv0 + 7)
1001 #define smb_nts_ParameterCount (smb_vwv0 + 11)
1002 #define smb_nts_ParameterOffset (smb_vwv0 + 15)
1003 #define smb_nts_ParameterDisplacement (smb_vwv0 + 19)
1004 #define smb_nts_DataCount (smb_vwv0 + 23)
1005 #define smb_nts_DataOffset (smb_vwv0 + 27)
1006 #define smb_nts_DataDisplacement (smb_vwv0 + 31)
1008 /* these are for the NT trans reply. */
1009 #define smb_ntr_TotalParameterCount (smb_vwv0 + 3)
1010 #define smb_ntr_TotalDataCount (smb_vwv0 + 7)
1011 #define smb_ntr_ParameterCount (smb_vwv0 + 11)
1012 #define smb_ntr_ParameterOffset (smb_vwv0 + 15)
1013 #define smb_ntr_ParameterDisplacement (smb_vwv0 + 19)
1014 #define smb_ntr_DataCount (smb_vwv0 + 23)
1015 #define smb_ntr_DataOffset (smb_vwv0 + 27)
1016 #define smb_ntr_DataDisplacement (smb_vwv0 + 31)
1018 /* these are for the NT create_and_X */
1019 #define smb_ntcreate_NameLength (smb_vwv0 + 5)
1020 #define smb_ntcreate_Flags (smb_vwv0 + 7)
1021 #define smb_ntcreate_RootDirectoryFid (smb_vwv0 + 11)
1022 #define smb_ntcreate_DesiredAccess (smb_vwv0 + 15)
1023 #define smb_ntcreate_AllocationSize (smb_vwv0 + 19)
1024 #define smb_ntcreate_FileAttributes (smb_vwv0 + 27)
1025 #define smb_ntcreate_ShareAccess (smb_vwv0 + 31)
1026 #define smb_ntcreate_CreateDisposition (smb_vwv0 + 35)
1027 #define smb_ntcreate_CreateOptions (smb_vwv0 + 39)
1028 #define smb_ntcreate_ImpersonationLevel (smb_vwv0 + 43)
1029 #define smb_ntcreate_SecurityFlags (smb_vwv0 + 47)
1031 /* this is used on a TConX. I'm not sure the name is very helpful though */
1032 #define SMB_SUPPORT_SEARCH_BITS 0x0001
1033 #define SMB_SHARE_IN_DFS 0x0002
1035 /* Named pipe write mode flags. Used in writeX calls. */
1036 #define PIPE_RAW_MODE 0x4
1037 #define PIPE_START_MESSAGE 0x8
1039 /* File Specific access rights */
1040 #define FILE_READ_DATA 0x00000001
1041 #define FILE_WRITE_DATA 0x00000002
1042 #define FILE_APPEND_DATA 0x00000004
1043 #define FILE_READ_EA 0x00000008 /* File and directory */
1044 #define FILE_WRITE_EA 0x00000010 /* File and directory */
1045 #define FILE_EXECUTE 0x00000020
1046 #define FILE_DELETE_CHILD 0x00000040
1047 #define FILE_READ_ATTRIBUTES 0x00000080
1048 #define FILE_WRITE_ATTRIBUTES 0x00000100
1050 #define FILE_ALL_ACCESS 0x000001FF
1052 /* Directory specific access rights */
1053 #define FILE_LIST_DIRECTORY 0x00000001
1054 #define FILE_ADD_FILE 0x00000002
1055 #define FILE_ADD_SUBDIRECTORY 0x00000004
1056 #define FILE_TRAVERSE 0x00000020
1057 #define FILE_DELETE_CHILD 0x00000040
1059 /* the desired access to use when opening a pipe */
1060 #define DESIRED_ACCESS_PIPE 0x2019f
1062 /* Generic access masks & rights. */
1063 #define DELETE_ACCESS 0x00010000 /* (1L<<16) */
1064 #define READ_CONTROL_ACCESS 0x00020000 /* (1L<<17) */
1065 #define WRITE_DAC_ACCESS 0x00040000 /* (1L<<18) */
1066 #define WRITE_OWNER_ACCESS 0x00080000 /* (1L<<19) */
1067 #define SYNCHRONIZE_ACCESS 0x00100000 /* (1L<<20) */
1069 #define SYSTEM_SECURITY_ACCESS 0x01000000 /* (1L<<24) */
1070 #define MAXIMUM_ALLOWED_ACCESS 0x02000000 /* (1L<<25) */
1071 #define GENERIC_ALL_ACCESS 0x10000000 /* (1<<28) */
1072 #define GENERIC_EXECUTE_ACCESS 0x20000000 /* (1<<29) */
1073 #define GENERIC_WRITE_ACCESS 0x40000000 /* (1<<30) */
1074 #define GENERIC_READ_ACCESS ((unsigned)0x80000000) /* (((unsigned)1)<<31) */
1076 /* Mapping of generic access rights for files to specific rights. */
1078 #define FILE_GENERIC_ALL (STANDARD_RIGHTS_REQUIRED_ACCESS| SYNCHRONIZE_ACCESS|FILE_ALL_ACCESS)
1080 #define FILE_GENERIC_READ (STANDARD_RIGHTS_READ_ACCESS|FILE_READ_DATA|FILE_READ_ATTRIBUTES|\
1081 FILE_READ_EA|SYNCHRONIZE_ACCESS)
1083 #define FILE_GENERIC_WRITE (STD_RIGHT_READ_CONTROL_ACCESS|FILE_WRITE_DATA|FILE_WRITE_ATTRIBUTES|\
1084 FILE_WRITE_EA|FILE_APPEND_DATA|SYNCHRONIZE_ACCESS)
1086 #define FILE_GENERIC_EXECUTE (STANDARD_RIGHTS_EXECUTE_ACCESS|\
1087 FILE_EXECUTE|SYNCHRONIZE_ACCESS)
1089 /* Mapping of access rights to UNIX perms. */
1090 #define UNIX_ACCESS_RWX FILE_GENERIC_ALL
1091 #define UNIX_ACCESS_R FILE_GENERIC_READ
1092 #define UNIX_ACCESS_W FILE_GENERIC_WRITE
1093 #define UNIX_ACCESS_X FILE_GENERIC_EXECUTE
1095 /* Mapping of access rights to UNIX perms. for a UNIX directory. */
1096 #define UNIX_DIRECTORY_ACCESS_RWX FILE_GENERIC_ALL
1097 #define UNIX_DIRECTORY_ACCESS_R FILE_GENERIC_READ
1098 #define UNIX_DIRECTORY_ACCESS_W FILE_GENERIC_WRITE
1099 #define UNIX_DIRECTORY_ACCESS_X FILE_GENERIC_EXECUTE
1103 * This is the old mapping we used to use. To get W2KSP2 profiles
1104 * working we need to map to the canonical file perms.
1106 #define UNIX_ACCESS_RWX (UNIX_ACCESS_R|UNIX_ACCESS_W|UNIX_ACCESS_X)
1107 #define UNIX_ACCESS_R (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1108 FILE_READ_ATTRIBUTES|FILE_READ_EA|FILE_READ_DATA)
1109 #define UNIX_ACCESS_W (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1110 FILE_WRITE_ATTRIBUTES|FILE_WRITE_EA|\
1111 FILE_APPEND_DATA|FILE_WRITE_DATA)
1112 #define UNIX_ACCESS_X (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1113 FILE_EXECUTE|FILE_READ_ATTRIBUTES)
1116 #define UNIX_ACCESS_NONE (WRITE_OWNER_ACCESS)
1119 #define REQUEST_OPLOCK 2
1120 #define REQUEST_BATCH_OPLOCK 4
1121 #define OPEN_DIRECTORY 8
1122 #define EXTENDED_RESPONSE_REQUIRED 0x10
1124 /* ShareAccess field. */
1125 #define FILE_SHARE_NONE 0 /* Cannot be used in bitmask. */
1126 #define FILE_SHARE_READ 1
1127 #define FILE_SHARE_WRITE 2
1128 #define FILE_SHARE_DELETE 4
1130 /* FileAttributesField */
1131 #define FILE_ATTRIBUTE_READONLY 0x001L
1132 #define FILE_ATTRIBUTE_HIDDEN 0x002L
1133 #define FILE_ATTRIBUTE_SYSTEM 0x004L
1134 #define FILE_ATTRIBUTE_DIRECTORY 0x010L
1135 #define FILE_ATTRIBUTE_ARCHIVE 0x020L
1136 #define FILE_ATTRIBUTE_NORMAL 0x080L
1137 #define FILE_ATTRIBUTE_TEMPORARY 0x100L
1138 #define FILE_ATTRIBUTE_SPARSE 0x200L
1139 #define FILE_ATTRIBUTE_REPARSE_POINT 0x400L
1140 #define FILE_ATTRIBUTE_COMPRESSED 0x800L
1141 #define FILE_ATTRIBUTE_OFFLINE 0x1000L
1142 #define FILE_ATTRIBUTE_NONINDEXED 0x2000L
1143 #define FILE_ATTRIBUTE_ENCRYPTED 0x4000L
1144 #define SAMBA_ATTRIBUTES_MASK 0x7F
1146 /* Flags - combined with attributes. */
1147 #define FILE_FLAG_WRITE_THROUGH 0x80000000L
1148 #define FILE_FLAG_NO_BUFFERING 0x20000000L
1149 #define FILE_FLAG_RANDOM_ACCESS 0x10000000L
1150 #define FILE_FLAG_SEQUENTIAL_SCAN 0x08000000L
1151 #define FILE_FLAG_DELETE_ON_CLOSE 0x04000000L
1152 #define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L
1153 #define FILE_FLAG_POSIX_SEMANTICS 0x01000000L
1155 /* CreateDisposition field. */
1156 #define FILE_SUPERSEDE 0 /* File exists overwrite/supersede. File not exist create. */
1157 #define FILE_OPEN 1 /* File exists open. File not exist fail. */
1158 #define FILE_CREATE 2 /* File exists fail. File not exist create. */
1159 #define FILE_OPEN_IF 3 /* File exists open. File not exist create. */
1160 #define FILE_OVERWRITE 4 /* File exists overwrite. File not exist fail. */
1161 #define FILE_OVERWRITE_IF 5 /* File exists overwrite. File not exist create. */
1163 /* CreateOptions field. */
1164 #define FILE_DIRECTORY_FILE 0x0001
1165 #define FILE_WRITE_THROUGH 0x0002
1166 #define FILE_SEQUENTIAL_ONLY 0x0004
1167 #define FILE_NON_DIRECTORY_FILE 0x0040
1168 #define FILE_NO_EA_KNOWLEDGE 0x0200
1169 #define FILE_EIGHT_DOT_THREE_ONLY 0x0400
1170 #define FILE_RANDOM_ACCESS 0x0800
1171 #define FILE_DELETE_ON_CLOSE 0x1000
1172 #define FILE_OPEN_BY_FILE_ID 0x2000
1174 /* Private create options used by the ntcreatex processing code. From Samba4. */
1175 #define NTCREATEX_OPTIONS_PRIVATE_DENY_DOS 0x01000000
1176 #define NTCREATEX_OPTIONS_PRIVATE_DENY_FCB 0x02000000
1178 /* Responses when opening a file. */
1179 #define FILE_WAS_SUPERSEDED 0
1180 #define FILE_WAS_OPENED 1
1181 #define FILE_WAS_CREATED 2
1182 #define FILE_WAS_OVERWRITTEN 3
1184 /* File type flags */
1185 #define FILE_TYPE_DISK 0
1186 #define FILE_TYPE_BYTE_MODE_PIPE 1
1187 #define FILE_TYPE_MESSAGE_MODE_PIPE 2
1188 #define FILE_TYPE_PRINTER 3
1189 #define FILE_TYPE_COMM_DEVICE 4
1190 #define FILE_TYPE_UNKNOWN 0xFFFF
1192 /* Flag for NT transact rename call. */
1193 #define RENAME_REPLACE_IF_EXISTS 1
1195 /* flags for SMBntrename call (from Samba4) */
1196 #define RENAME_FLAG_MOVE_CLUSTER_INFORMATION 0x102 /* ???? */
1197 #define RENAME_FLAG_HARD_LINK 0x103
1198 #define RENAME_FLAG_RENAME 0x104
1199 #define RENAME_FLAG_COPY 0x105
1201 /* Filesystem Attributes. */
1202 #define FILE_CASE_SENSITIVE_SEARCH 0x00000001
1203 #define FILE_CASE_PRESERVED_NAMES 0x00000002
1204 #define FILE_UNICODE_ON_DISK 0x00000004
1205 /* According to cifs9f, this is 4, not 8 */
1206 /* Acconding to testing, this actually sets the security attribute! */
1207 #define FILE_PERSISTENT_ACLS 0x00000008
1208 #define FILE_FILE_COMPRESSION 0x00000010
1209 #define FILE_VOLUME_QUOTAS 0x00000020
1210 #define FILE_SUPPORTS_SPARSE_FILES 0x00000040
1211 #define FILE_SUPPORTS_REPARSE_POINTS 0x00000080
1212 #define FILE_SUPPORTS_REMOTE_STORAGE 0x00000100
1213 #define FS_LFN_APIS 0x00004000
1214 #define FILE_VOLUME_IS_COMPRESSED 0x00008000
1215 #define FILE_SUPPORTS_OBJECT_IDS 0x00010000
1216 #define FILE_SUPPORTS_ENCRYPTION 0x00020000
1217 #define FILE_NAMED_STREAMS 0x00040000
1218 #define FILE_READ_ONLY_VOLUME 0x00080000
1220 /* ChangeNotify flags. */
1221 #define FILE_NOTIFY_CHANGE_FILE 0x001
1222 #define FILE_NOTIFY_CHANGE_DIR_NAME 0x002
1223 #define FILE_NOTIFY_CHANGE_ATTRIBUTES 0x004
1224 #define FILE_NOTIFY_CHANGE_SIZE 0x008
1225 #define FILE_NOTIFY_CHANGE_LAST_WRITE 0x010
1226 #define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x020
1227 #define FILE_NOTIFY_CHANGE_CREATION 0x040
1228 #define FILE_NOTIFY_CHANGE_EA 0x080
1229 #define FILE_NOTIFY_CHANGE_SECURITY 0x100
1230 #define FILE_NOTIFY_CHANGE_FILE_NAME 0x200
1232 /* where to find the base of the SMB packet proper */
1233 #define smb_base(buf) (((char *)(buf))+4)
1235 /* we don't allow server strings to be longer than 48 characters as
1236 otherwise NT will not honour the announce packets */
1237 #define MAX_SERVER_STRING_LENGTH 48
1240 #define SMB_SUCCESS 0 /* The request was successful. */
1243 void dfs_unlogin(void);
1244 extern int dcelogin_atmost_once
;
1248 char *strdup(char *s
);
1252 #define SIGNAL_CAST (RETSIGTYPE (*)(int))
1259 /* these are used in NetServerEnum to choose what to receive */
1260 #define SV_TYPE_WORKSTATION 0x00000001
1261 #define SV_TYPE_SERVER 0x00000002
1262 #define SV_TYPE_SQLSERVER 0x00000004
1263 #define SV_TYPE_DOMAIN_CTRL 0x00000008
1264 #define SV_TYPE_DOMAIN_BAKCTRL 0x00000010
1265 #define SV_TYPE_TIME_SOURCE 0x00000020
1266 #define SV_TYPE_AFP 0x00000040
1267 #define SV_TYPE_NOVELL 0x00000080
1268 #define SV_TYPE_DOMAIN_MEMBER 0x00000100
1269 #define SV_TYPE_PRINTQ_SERVER 0x00000200
1270 #define SV_TYPE_DIALIN_SERVER 0x00000400
1271 #define SV_TYPE_SERVER_UNIX 0x00000800
1272 #define SV_TYPE_NT 0x00001000
1273 #define SV_TYPE_WFW 0x00002000
1274 #define SV_TYPE_SERVER_MFPN 0x00004000
1275 #define SV_TYPE_SERVER_NT 0x00008000
1276 #define SV_TYPE_POTENTIAL_BROWSER 0x00010000
1277 #define SV_TYPE_BACKUP_BROWSER 0x00020000
1278 #define SV_TYPE_MASTER_BROWSER 0x00040000
1279 #define SV_TYPE_DOMAIN_MASTER 0x00080000
1280 #define SV_TYPE_SERVER_OSF 0x00100000
1281 #define SV_TYPE_SERVER_VMS 0x00200000
1282 #define SV_TYPE_WIN95_PLUS 0x00400000
1283 #define SV_TYPE_DFS_SERVER 0x00800000
1284 #define SV_TYPE_ALTERNATE_XPORT 0x20000000
1285 #define SV_TYPE_LOCAL_LIST_ONLY 0x40000000
1286 #define SV_TYPE_DOMAIN_ENUM 0x80000000
1287 #define SV_TYPE_ALL 0xFFFFFFFF
1289 /* This was set by JHT in liaison with Jeremy Allison early 1997
1291 * Version 4.0 - never made public
1292 * Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9
1293 * - Reappeared in 1.9.16p11 with fixed smbd services
1294 * Version 4.20 - To indicate that nmbd and browsing now works better
1295 * Version 4.50 - Set at release of samba-2.2.0 by JHT
1297 * Note: In the presence of NT4.X do not set above 4.9
1298 * Setting this above 4.9 can have undesired side-effects.
1299 * This may change again in Samba-3.0 after further testing. JHT
1302 #define DEFAULT_MAJOR_VERSION 0x04
1303 #define DEFAULT_MINOR_VERSION 0x09
1305 /* Browser Election Values */
1306 #define BROWSER_ELECTION_VERSION 0x010f
1307 #define BROWSER_CONSTANT 0xaa55
1309 /* Sercurity mode bits. */
1310 #define NEGOTIATE_SECURITY_USER_LEVEL 0x01
1311 #define NEGOTIATE_SECURITY_CHALLENGE_RESPONSE 0x02
1312 #define NEGOTIATE_SECURITY_SIGNATURES_ENABLED 0x04
1313 #define NEGOTIATE_SECURITY_SIGNATURES_REQUIRED 0x08
1315 /* NT Flags2 bits - cifs6.txt section 3.1.2 */
1317 #define FLAGS2_LONG_PATH_COMPONENTS 0x0001
1318 #define FLAGS2_EXTENDED_ATTRIBUTES 0x0002
1319 #define FLAGS2_SMB_SECURITY_SIGNATURES 0x0004
1320 #define FLAGS2_IS_LONG_NAME 0x0040
1321 #define FLAGS2_EXTENDED_SECURITY 0x0800
1322 #define FLAGS2_DFS_PATHNAMES 0x1000
1323 #define FLAGS2_READ_PERMIT_EXECUTE 0x2000
1324 #define FLAGS2_32_BIT_ERROR_CODES 0x4000
1325 #define FLAGS2_UNICODE_STRINGS 0x8000
1327 #define FLAGS2_WIN2K_SIGNATURE 0xC852 /* Hack alert ! For now... JRA. */
1329 /* Capabilities. see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */
1331 #define CAP_RAW_MODE 0x0001
1332 #define CAP_MPX_MODE 0x0002
1333 #define CAP_UNICODE 0x0004
1334 #define CAP_LARGE_FILES 0x0008
1335 #define CAP_NT_SMBS 0x0010
1336 #define CAP_RPC_REMOTE_APIS 0x0020
1337 #define CAP_STATUS32 0x0040
1338 #define CAP_LEVEL_II_OPLOCKS 0x0080
1339 #define CAP_LOCK_AND_READ 0x0100
1340 #define CAP_NT_FIND 0x0200
1341 #define CAP_DFS 0x1000
1342 #define CAP_W2K_SMBS 0x2000
1343 #define CAP_LARGE_READX 0x4000
1344 #define CAP_LARGE_WRITEX 0x8000
1345 #define CAP_UNIX 0x800000 /* Capabilities for UNIX extensions. Created by HP. */
1346 #define CAP_EXTENDED_SECURITY 0x80000000
1348 /* protocol types. It assumes that higher protocols include lower protocols
1350 enum protocol_types
{PROTOCOL_NONE
,PROTOCOL_CORE
,PROTOCOL_COREPLUS
,PROTOCOL_LANMAN1
,PROTOCOL_LANMAN2
,PROTOCOL_NT1
};
1352 /* security levels */
1353 enum security_types
{SEC_SHARE
,SEC_USER
,SEC_SERVER
,SEC_DOMAIN
,SEC_ADS
};
1363 /* printing types */
1364 enum printing_types
{PRINT_BSD
,PRINT_SYSV
,PRINT_AIX
,PRINT_HPUX
,
1365 PRINT_QNX
,PRINT_PLP
,PRINT_LPRNG
,PRINT_SOFTQ
,
1366 PRINT_CUPS
,PRINT_LPRNT
,PRINT_LPROS2
,PRINT_IPRINT
1368 ,PRINT_TEST
,PRINT_VLP
1369 #endif /* DEVELOPER */
1372 /* LDAP schema types */
1373 enum schema_types
{SCHEMA_COMPAT
, SCHEMA_AD
, SCHEMA_SAMBA
};
1375 /* LDAP SSL options */
1376 enum ldap_ssl_types
{LDAP_SSL_ON
, LDAP_SSL_OFF
, LDAP_SSL_START_TLS
};
1378 /* LDAP PASSWD SYNC methods */
1379 enum ldap_passwd_sync_types
{LDAP_PASSWD_SYNC_ON
, LDAP_PASSWD_SYNC_OFF
, LDAP_PASSWD_SYNC_ONLY
};
1381 /* Remote architectures we know about. */
1382 enum remote_arch_types
{RA_UNKNOWN
, RA_WFWG
, RA_OS2
, RA_WIN95
, RA_WINNT
,
1383 RA_WIN2K
, RA_WINXP
, RA_WIN2K3
, RA_SAMBA
, RA_CIFSFS
};
1386 enum case_handling
{CASE_LOWER
,CASE_UPPER
};
1389 * Global value meaing that the smb_uid field should be
1390 * ingored (in share level security and protocol level == CORE)
1393 #define UID_FIELD_INVALID 0
1394 #define VUID_OFFSET 100 /* Amount to bias returned vuid numbers */
1397 * Size of buffer to use when moving files across filesystems.
1399 #define COPYBUF_SIZE (8*1024)
1402 * Used in chaining code.
1404 extern int chain_size
;
1407 * Map the Core and Extended Oplock requesst bits down
1408 * to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK).
1414 #define CORE_OPLOCK_REQUEST(inbuf) \
1415 ((CVAL(inbuf,smb_flg)&(FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK))>>5)
1418 * Extended protocol.
1420 #define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1)
1423 #define LOCKING_ANDX_SHARED_LOCK 0x1
1424 #define LOCKING_ANDX_OPLOCK_RELEASE 0x2
1425 #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4
1426 #define LOCKING_ANDX_CANCEL_LOCK 0x8
1427 #define LOCKING_ANDX_LARGE_FILES 0x10
1430 * Bits we test with.
1434 #define EXCLUSIVE_OPLOCK 1
1435 #define BATCH_OPLOCK 2
1436 #define LEVEL_II_OPLOCK 4
1437 #define INTERNAL_OPEN_ONLY 8
1438 #define FAKE_LEVEL_II_OPLOCK 16 /* Client requested no_oplock, but we have to
1439 * inform potential level2 holders on
1441 #define DEFERRED_OPEN_ENTRY 32
1442 #define UNUSED_SHARE_MODE_ENTRY 64
1444 #define EXCLUSIVE_OPLOCK_TYPE(lck) ((lck) & ((unsigned int)EXCLUSIVE_OPLOCK|(unsigned int)BATCH_OPLOCK))
1445 #define BATCH_OPLOCK_TYPE(lck) ((lck) & (unsigned int)BATCH_OPLOCK)
1446 #define LEVEL_II_OPLOCK_TYPE(lck) ((lck) & ((unsigned int)LEVEL_II_OPLOCK|(unsigned int)FAKE_LEVEL_II_OPLOCK))
1448 struct inform_level2_message
{
1452 unsigned long target_file_id
;
1453 unsigned long source_file_id
;
1456 /* kernel_oplock_message definition.
1458 struct kernel_oplock_message {
1461 unsigned long file_id;
1465 0 SMB_DEV_T dev 8 bytes.
1466 8 SMB_INO_T inode 8 bytes
1467 16 unsigned long file_id 4 bytes
1471 #define MSG_SMB_KERNEL_BREAK_SIZE 20
1473 /* file_renamed_message definition.
1475 struct file_renamed_message {
1478 char names[1]; A variable area containing sharepath and filename.
1482 0 SMB_DEV_T dev 8 bytes.
1483 8 SMB_INO_T inode 8 bytes
1484 16 char [] name zero terminated namelen bytes
1485 minimum length == 18.
1489 #define MSG_FILE_RENAMED_MIN_SIZE 16
1492 * On the wire return values for oplock types.
1495 #define CORE_OPLOCK_GRANTED (1<<5)
1496 #define EXTENDED_OPLOCK_GRANTED (1<<15)
1498 #define NO_OPLOCK_RETURN 0
1499 #define EXCLUSIVE_OPLOCK_RETURN 1
1500 #define BATCH_OPLOCK_RETURN 2
1501 #define LEVEL_II_OPLOCK_RETURN 3
1504 #define OPLOCKLEVEL_NONE 0
1505 #define OPLOCKLEVEL_II 1
1508 * Capabilities abstracted for different systems.
1511 #define KERNEL_OPLOCK_CAPABILITY 0x1
1513 /* if a kernel does support oplocks then a structure of the following
1514 typee is used to describe how to interact with the kernel */
1515 struct kernel_oplocks
{
1516 files_struct
* (*receive_message
)(fd_set
*fds
);
1517 BOOL (*set_oplock
)(files_struct
*fsp
, int oplock_type
);
1518 void (*release_oplock
)(files_struct
*fsp
);
1519 BOOL (*msg_waiting
)(fd_set
*fds
);
1520 int notification_fd
;
1524 /* this structure defines the functions for doing change notify in
1525 various implementations */
1526 struct cnotify_fns
{
1527 void * (*register_notify
)(connection_struct
*conn
, char *path
, uint32 flags
);
1528 BOOL (*check_notify
)(connection_struct
*conn
, uint16 vuid
, char *path
, uint32 flags
, void *data
, time_t t
);
1529 void (*remove_notify
)(void *data
);
1533 #include "smb_macros.h"
1535 #define MAX_NETBIOSNAME_LEN 16
1536 /* DOS character, NetBIOS namestring. Type used on the wire. */
1537 typedef char nstring
[MAX_NETBIOSNAME_LEN
];
1538 /* Unix character, NetBIOS namestring. Type used to manipulate name in nmbd. */
1539 typedef char unstring
[MAX_NETBIOSNAME_LEN
*4];
1541 /* A netbios name structure. */
1545 unsigned int name_type
;
1548 /* A netbios node status array element. */
1549 typedef struct node_status_
{
1552 unsigned char flags
;
1553 } NODE_STATUS_STRUCT
;
1555 /* The extra info from a NetBIOS node status query */
1556 struct node_status_extra
{
1557 unsigned char mac_addr
[6];
1558 /* There really is more here ... */
1568 typedef struct user_struct
{
1569 struct user_struct
*next
, *prev
;
1570 uint16 vuid
; /* Tag for this entry. */
1571 uid_t uid
; /* uid of a validated user */
1572 gid_t gid
; /* gid of a validated user */
1574 userdom_struct user
;
1581 /* following groups stuff added by ih */
1582 /* This groups info is needed for when we become_user() for this uid */
1586 NT_USER_TOKEN
*nt_user_token
;
1588 DATA_BLOB session_key
;
1590 char *session_keystr
; /* used by utmp and pam session code.
1594 struct auth_serversupplied_info
*server_info
;
1596 struct auth_ntlmssp_state
*auth_ntlmssp_state
;
1600 struct unix_error_map
{
1608 * Size of new password account encoding string. This is enough space to
1609 * hold 11 ACB characters, plus the surrounding [] and a terminating null.
1610 * Do not change unless you are adding new ACB bits!
1613 #define NEW_PW_FORMAT_SPACE_PADDED_LEN 14
1616 Do you want session setups at user level security with a invalid
1617 password to be rejected or allowed in as guest? WinNT rejects them
1618 but it can be a pain as it means "net view" needs to use a password
1620 You have 3 choices in the setting of map_to_guest:
1622 "NEVER_MAP_TO_GUEST" means session setups with an invalid password
1623 are rejected. This is the default.
1625 "MAP_TO_GUEST_ON_BAD_USER" means session setups with an invalid password
1626 are rejected, unless the username does not exist, in which case it
1627 is treated as a guest login
1629 "MAP_TO_GUEST_ON_BAD_PASSWORD" means session setups with an invalid password
1630 are treated as a guest login
1632 Note that map_to_guest only has an effect in user or server
1636 #define NEVER_MAP_TO_GUEST 0
1637 #define MAP_TO_GUEST_ON_BAD_USER 1
1638 #define MAP_TO_GUEST_ON_BAD_PASSWORD 2
1639 #define MAP_TO_GUEST_ON_BAD_UID 3
1641 #define SAFE_NETBIOS_CHARS ". -_"
1643 /* generic iconv conversion structure */
1644 typedef struct _smb_iconv_t
{
1645 size_t (*direct
)(void *cd
, const char **inbuf
, size_t *inbytesleft
,
1646 char **outbuf
, size_t *outbytesleft
);
1647 size_t (*pull
)(void *cd
, const char **inbuf
, size_t *inbytesleft
,
1648 char **outbuf
, size_t *outbytesleft
);
1649 size_t (*push
)(void *cd
, const char **inbuf
, size_t *inbytesleft
,
1650 char **outbuf
, size_t *outbytesleft
);
1651 void *cd_direct
, *cd_pull
, *cd_push
;
1652 char *from_name
, *to_name
;
1655 /* The maximum length of a trust account password.
1656 Used when we randomly create it, 15 char passwords
1657 exceed NT4's max password length */
1659 #define DEFAULT_TRUST_ACCOUNT_PASSWORD_LENGTH 14
1661 #include "popt_common.h"
1665 #define LDAP_PORT 389
1668 /* used by the IP comparison function */
1674 /* Used by the SMB signing functions. */
1676 typedef struct smb_sign_info
{
1677 void (*sign_outgoing_message
)(char *outbuf
, struct smb_sign_info
*si
);
1678 BOOL (*check_incoming_message
)(char *inbuf
, struct smb_sign_info
*si
, BOOL must_be_ok
);
1679 void (*free_signing_context
)(struct smb_sign_info
*si
);
1680 void *signing_context
;
1682 BOOL negotiated_smb_signing
;
1683 BOOL allow_smb_signing
;
1685 BOOL mandatory_signing
;
1686 BOOL seen_valid
; /* Have I ever seen a validly signed packet? */
1696 struct ea_list
*next
, *prev
;
1697 struct ea_struct ea
;
1700 /* EA names used internally in Samba. KEEP UP TO DATE with prohibited_ea_names in trans2.c !. */
1701 #define SAMBA_POSIX_INHERITANCE_EA_NAME "user.SAMBA_PAI"
1702 /* EA to use for DOS attributes */
1703 #define SAMBA_XATTR_DOS_ATTRIB "user.DOSATTRIB"
1708 uint16 time_hi_and_version
;
1712 #define UUID_SIZE 16
1714 #define UUID_FLAT_SIZE 16
1715 typedef struct uuid_flat
{
1716 uint8 info
[UUID_FLAT_SIZE
];
1719 /* map readonly options */
1720 enum mapreadonly_options
{MAP_READONLY_NO
, MAP_READONLY_YES
, MAP_READONLY_PERMISSIONS
};
1722 /* Different reasons for closing a file. */
1723 enum file_close_type
{NORMAL_CLOSE
=0,SHUTDOWN_CLOSE
,ERROR_CLOSE
};