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 1992-2007"
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 #ifndef DEF_CREATE_MASK
58 #define DEF_CREATE_MASK (0755)
61 /* string manipulation flags - see clistr.c and srvstr.c */
62 #define STR_TERMINATE 1
66 #define STR_NOALIGN 16
67 #define STR_TERMINATE_ASCII 128
69 /* how long to wait for secondary SMB packets (milli-seconds) */
70 #define SMB_SECONDARY_WAIT (60*1000)
75 /* this defines the error codes that receive_smb can put in smb_read_error */
76 #define READ_TIMEOUT 1
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 #define READ_BAD_DECRYPT 7
84 #define DIR_STRUCT_SIZE 43
86 /* these define the attribute byte as seen by DOS */
87 #define aRONLY (1L<<0) /* 0x01 */
88 #define aHIDDEN (1L<<1) /* 0x02 */
89 #define aSYSTEM (1L<<2) /* 0x04 */
90 #define aVOLID (1L<<3) /* 0x08 */
91 #define aDIR (1L<<4) /* 0x10 */
92 #define aARCH (1L<<5) /* 0x20 */
103 #define DOS_OPEN_RDONLY 0
104 #define DOS_OPEN_WRONLY 1
105 #define DOS_OPEN_RDWR 2
106 #define DOS_OPEN_EXEC 3
107 #define DOS_OPEN_FCB 0xF
109 /* define shifts and masks for share and open modes. */
110 #define OPENX_MODE_MASK 0xF
111 #define DENY_MODE_SHIFT 4
112 #define DENY_MODE_MASK 0x7
113 #define GET_OPENX_MODE(x) ((x) & OPENX_MODE_MASK)
114 #define SET_OPENX_MODE(x) ((x) & OPENX_MODE_MASK)
115 #define GET_DENY_MODE(x) (((x)>>DENY_MODE_SHIFT) & DENY_MODE_MASK)
116 #define SET_DENY_MODE(x) (((x) & DENY_MODE_MASK) <<DENY_MODE_SHIFT)
118 /* Sync on open file (not sure if used anymore... ?) */
119 #define FILE_SYNC_OPENMODE (1<<14)
120 #define GET_FILE_SYNC_OPENMODE(x) (((x) & FILE_SYNC_OPENMODE) ? True : False)
122 /* open disposition values */
123 #define OPENX_FILE_EXISTS_FAIL 0
124 #define OPENX_FILE_EXISTS_OPEN 1
125 #define OPENX_FILE_EXISTS_TRUNCATE 2
127 /* mask for open disposition. */
128 #define OPENX_FILE_OPEN_MASK 0x3
130 #define GET_FILE_OPENX_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
131 #define SET_FILE_OPENX_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
133 /* The above can be OR'ed with... */
134 #define OPENX_FILE_CREATE_IF_NOT_EXIST 0x10
135 #define OPENX_FILE_FAIL_IF_NOT_EXIST 0
139 typedef union unid_t
{
145 * SMB UCS2 (16-bit unicode) internal type.
146 * smb_ucs2_t is *always* in little endian format.
149 typedef uint16 smb_ucs2_t
;
151 /* ucs2 string types. */
152 typedef smb_ucs2_t wpstring
[PSTRING_LEN
];
153 typedef smb_ucs2_t wfstring
[FSTRING_LEN
];
155 #ifdef WORDS_BIGENDIAN
161 /* turn a 7 bit character into a ucs2 character */
162 #define UCS2_CHAR(c) ((c) << UCS2_SHIFT)
164 /* return an ascii version of a ucs2 character */
165 #define UCS2_TO_CHAR(c) (((c) >> UCS2_SHIFT) & 0xff)
167 /* Copy into a smb_ucs2_t from a possibly unaligned buffer. Return the copied smb_ucs2_t */
168 #define COPY_UCS2_CHAR(dest,src) (((unsigned char *)(dest))[0] = ((unsigned char *)(src))[0],\
169 ((unsigned char *)(dest))[1] = ((unsigned char *)(src))[1], (dest))
171 /* Large data type for manipulating uint32 unicode codepoints */
172 typedef uint32 codepoint_t
;
173 #define INVALID_CODEPOINT ((codepoint_t)-1)
175 /* pipe string names */
176 #define PIPE_LANMAN "\\PIPE\\LANMAN"
177 #define PIPE_SRVSVC "\\PIPE\\srvsvc"
178 #define PIPE_SAMR "\\PIPE\\samr"
179 #define PIPE_WINREG "\\PIPE\\winreg"
180 #define PIPE_WKSSVC "\\PIPE\\wkssvc"
181 #define PIPE_NETLOGON "\\PIPE\\NETLOGON"
182 #define PIPE_NTLSA "\\PIPE\\ntlsa"
183 #define PIPE_NTSVCS "\\PIPE\\ntsvcs"
184 #define PIPE_LSASS "\\PIPE\\lsass"
185 #define PIPE_LSARPC "\\PIPE\\lsarpc"
186 #define PIPE_SPOOLSS "\\PIPE\\spoolss"
187 #define PIPE_NETDFS "\\PIPE\\netdfs"
188 #define PIPE_ECHO "\\PIPE\\rpcecho"
189 #define PIPE_SHUTDOWN "\\PIPE\\initshutdown"
190 #define PIPE_EPMAPPER "\\PIPE\\epmapper"
191 #define PIPE_SVCCTL "\\PIPE\\svcctl"
192 #define PIPE_EVENTLOG "\\PIPE\\eventlog"
193 #define PIPE_UNIXINFO "\\PIPE\\unixinfo"
195 #define PIPE_NETLOGON_PLAIN "\\NETLOGON"
198 #define PI_LSARPC_DS 1
200 #define PI_NETLOGON 3
207 #define PI_INITSHUTDOWN 10
209 #define PI_EVENTLOG 12
210 #define PI_UNIXINFO 13
212 #define PI_EPMAPPER 15
213 #define PI_MAX_PIPES 16
215 /* 64 bit time (100usec) since ????? - cifs6.txt, section 3.5, page 30 */
216 typedef uint64_t NTTIME
;
219 /* Allowable account control bits */
220 #define ACB_DISABLED 0x00000001 /* 1 = User account disabled */
221 #define ACB_HOMDIRREQ 0x00000002 /* 1 = Home directory required */
222 #define ACB_PWNOTREQ 0x00000004 /* 1 = User password not required */
223 #define ACB_TEMPDUP 0x00000008 /* 1 = Temporary duplicate account */
224 #define ACB_NORMAL 0x00000010 /* 1 = Normal user account */
225 #define ACB_MNS 0x00000020 /* 1 = MNS logon user account */
226 #define ACB_DOMTRUST 0x00000040 /* 1 = Interdomain trust account */
227 #define ACB_WSTRUST 0x00000080 /* 1 = Workstation trust account */
228 #define ACB_SVRTRUST 0x00000100 /* 1 = Server trust account (BDC) */
229 #define ACB_PWNOEXP 0x00000200 /* 1 = User password does not expire */
230 #define ACB_AUTOLOCK 0x00000400 /* 1 = Account auto locked */
232 /* only valid for > Windows 2000 */
233 #define ACB_ENC_TXT_PWD_ALLOWED 0x00000800 /* 1 = Text password encryped */
234 #define ACB_SMARTCARD_REQUIRED 0x00001000 /* 1 = Smart Card required */
235 #define ACB_TRUSTED_FOR_DELEGATION 0x00002000 /* 1 = Trusted for Delegation */
236 #define ACB_NOT_DELEGATED 0x00004000 /* 1 = Not delegated */
237 #define ACB_USE_DES_KEY_ONLY 0x00008000 /* 1 = Use DES key only */
238 #define ACB_DONT_REQUIRE_PREAUTH 0x00010000 /* 1 = Preauth not required */
239 #define ACB_PWEXPIRED 0x00020000 /* 1 = Password is expired */
240 #define ACB_NO_AUTH_DATA_REQD 0x00080000 /* 1 = No authorization data required */
242 #define MAX_HOURS_LEN 32
245 #define MAXSUBAUTHS 15 /* max sub authorities in a SID */
248 #define SID_MAX_SIZE ((size_t)(8+(MAXSUBAUTHS*4)))
250 #define LOOKUP_NAME_ISOLATED 1 /* Look up unqualified names */
251 #define LOOKUP_NAME_REMOTE 2 /* Ask others */
252 #define LOOKUP_NAME_ALL (LOOKUP_NAME_ISOLATED|LOOKUP_NAME_REMOTE)
254 #define LOOKUP_NAME_GROUP 4 /* (unused) This is a NASTY hack for valid users = @foo
255 * where foo also exists in as user. */
258 * @brief Security Identifier
260 * @sa http://msdn.microsoft.com/library/default.asp?url=/library/en-us/security/accctrl_38yn.asp
262 typedef struct dom_sid
{
263 uint8 sid_rev_num
; /**< SID revision number */
264 uint8 num_auths
; /**< Number of sub-authorities */
265 uint8 id_auth
[6]; /**< Identifier Authority */
267 * Pointer to sub-authorities.
269 * @note The values in these uint32's are in *native* byteorder, not
270 * neccessarily little-endian...... JRA.
272 uint32 sub_auths
[MAXSUBAUTHS
];
275 #define dom_sid2 dom_sid
276 #define dom_sid28 dom_sid
297 enum id_mapping status
;
300 #include "librpc/ndr/misc.h"
301 #include "librpc/ndr/security.h"
302 #include "librpc/ndr/libndr.h"
303 #include "librpc/gen_ndr/unixinfo.h"
304 #include "librpc/gen_ndr/lsa.h"
305 #include "librpc/gen_ndr/dfs.h"
306 #include "librpc/gen_ndr/initshutdown.h"
307 #include "librpc/gen_ndr/winreg.h"
308 #include "librpc/gen_ndr/eventlog.h"
309 #include "librpc/gen_ndr/srvsvc.h"
310 #include "librpc/gen_ndr/wkssvc.h"
312 struct lsa_dom_info
{
320 struct lsa_name_info
{
322 enum lsa_SidType type
;
327 /* Some well-known SIDs */
328 extern const DOM_SID global_sid_World_Domain
;
329 extern const DOM_SID global_sid_World
;
330 extern const DOM_SID global_sid_Creator_Owner_Domain
;
331 extern const DOM_SID global_sid_NT_Authority
;
332 extern const DOM_SID global_sid_System
;
333 extern const DOM_SID global_sid_NULL
;
334 extern const DOM_SID global_sid_Authenticated_Users
;
335 extern const DOM_SID global_sid_Network
;
336 extern const DOM_SID global_sid_Creator_Owner
;
337 extern const DOM_SID global_sid_Creator_Group
;
338 extern const DOM_SID global_sid_Anonymous
;
339 extern const DOM_SID global_sid_Builtin
;
340 extern const DOM_SID global_sid_Builtin_Administrators
;
341 extern const DOM_SID global_sid_Builtin_Users
;
342 extern const DOM_SID global_sid_Builtin_Guests
;
343 extern const DOM_SID global_sid_Builtin_Power_Users
;
344 extern const DOM_SID global_sid_Builtin_Account_Operators
;
345 extern const DOM_SID global_sid_Builtin_Server_Operators
;
346 extern const DOM_SID global_sid_Builtin_Print_Operators
;
347 extern const DOM_SID global_sid_Builtin_Backup_Operators
;
348 extern const DOM_SID global_sid_Builtin_Replicator
;
349 extern const DOM_SID global_sid_Builtin_PreWin2kAccess
;
350 extern const DOM_SID global_sid_Unix_Users
;
351 extern const DOM_SID global_sid_Unix_Groups
;
354 * The complete list of SIDS belonging to this user.
355 * Created when a vuid is registered.
356 * The definition of the user_sids array is as follows :
358 * token->user_sids[0] = primary user SID.
359 * token->user_sids[1] = primary group SID.
360 * token->user_sids[2..num_sids] = supplementary group SIDS.
363 #define PRIMARY_USER_SID_INDEX 0
364 #define PRIMARY_GROUP_SID_INDEX 1
366 typedef struct nt_user_token
{
372 typedef struct _unix_token
{
379 /* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */
380 typedef struct time_info
{
384 /* Structure used when SMBwritebmpx is active */
386 size_t wr_total_written
; /* So we know when to discard this */
388 int32 wr_errclass
; /* Cached errors */
389 int32 wr_error
; /* Cached errors */
390 NTSTATUS wr_status
; /* Cached errors */
391 BOOL wr_mode
; /* write through mode) */
392 BOOL wr_discard
; /* discard all further data */
395 typedef struct write_cache
{
404 smb_ucs2_t
*origname
;
405 smb_ucs2_t
*filename
;
406 SMB_STRUCT_STAT
*statinfo
;
409 #include "fake_file.h"
414 SMB_BIG_UINT position_information
;
416 uint32 private_options
; /* NT Create options, but we only look at
417 * NTCREATEX_OPTIONS_PRIVATE_DENY_DOS and
418 * NTCREATEX_OPTIONS_PRIVATE_DENY_FCB (Except
419 * for print files *only*, where
420 * DELETE_ON_CLOSE is not stored in the share
423 unsigned long file_id
;
426 struct messaging_context
;
427 struct event_context
;
431 struct share_mode_entry
;
434 struct vfs_fsp_data
{
435 struct vfs_fsp_data
*next
;
436 struct vfs_handle_struct
*owner
;
437 /* NOTE: This structure contains two pointers so that we can guarantee
438 * that the end of the structure is always both 4-byte and 8-byte aligned.
442 /* the basic packet size, assuming no words or bytes */
445 struct notify_change
{
450 struct notify_mid_map
;
453 struct notify_change_request
;
454 struct sys_notify_backend
;
455 struct sys_notify_context
{
456 struct event_context
*ev
;
457 struct connection_struct
*conn
;
458 void *private_data
; /* For use by the system backend */
461 struct notify_change_buf
{
463 * If no requests are pending, changes are queued here. Simple array,
468 * num_changes == -1 means that we have got a catch-all change, when
469 * asked we just return NT_STATUS_OK without specific changes.
472 struct notify_change
*changes
;
475 * If no changes are around requests are queued here. Using a linked
476 * list, because we have to append at the end and delete from the top.
478 struct notify_change_request
*requests
;
481 typedef struct files_struct
{
482 struct files_struct
*next
, *prev
;
484 struct connection_struct
*conn
;
485 struct fd_handle
*fh
;
486 unsigned int num_smb_operations
;
487 uint16 rap_print_jobid
;
490 SMB_BIG_UINT initial_allocation_size
; /* Faked up initial allocation on disk. */
494 write_bmpx_struct
*wbmpx_ptr
;
496 struct timeval open_time
;
497 uint32 access_mask
; /* NTCreateX access bits (FILE_READ_DATA etc.) */
498 uint32 share_access
; /* NTCreateX share constants (FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE). */
499 BOOL pending_modtime_owner
;
500 struct timespec pending_modtime
;
501 struct timespec last_write_time
;
503 int sent_oplock_break
;
504 struct timed_event
*oplock_timeout
;
505 struct lock_struct last_lock_failure
;
506 int current_lock_count
; /* Count the number of outstanding locks and pending locks. */
508 struct share_mode_entry
*pending_break_messages
;
509 int num_pending_break_messages
;
519 BOOL initial_delete_on_close
; /* Only set at NTCreateX if file was created. */
523 struct vfs_fsp_data
*vfs_extension
;
524 FAKE_FILE_HANDLE
*fake_file_handle
;
526 struct notify_change_buf
*notify
;
529 #include "ntquotas.h"
530 #include "sysquotas.h"
532 /* used to hold an arbitrary blob of data */
533 typedef struct data_blob_
{
536 void (*free
)(struct data_blob_
*data_blob
);
540 * Structure used to keep directory state information around.
541 * Used in NT change-notify code.
549 struct vuid_cache_entry
{
556 unsigned int entries
;
557 struct vuid_cache_entry array
[VUID_CACHE_SIZE
];
563 } name_compare_entry
;
566 struct trans_state
*next
, *prev
;
570 uint32 max_param_return
;
571 uint32 max_data_return
;
572 uint32 max_setup_return
;
574 uint8 cmd
; /* SMBtrans or SMBtrans2 */
576 fstring name
; /* for trans requests */
577 uint16 call
; /* for trans2 and nttrans requests */
579 BOOL close_on_completion
;
582 unsigned int setup_count
;
585 size_t received_data
;
586 size_t received_param
;
595 /* Include VFS stuff */
597 #include "smb_acls.h"
600 struct dfree_cached_info
{
601 time_t last_dfree_time
;
602 SMB_BIG_UINT dfree_ret
;
610 struct share_params
{
614 struct share_iterator
{
618 typedef struct connection_struct
{
619 struct connection_struct
*next
, *prev
;
620 TALLOC_CTX
*mem_ctx
; /* long-lived memory context for things hanging off this struct. */
621 unsigned cnum
; /* an index passed over the wire */
622 struct share_params
*params
;
625 struct vuid_cache vuid_cache
;
626 struct dptr_struct
*dirptr
;
629 BOOL read_only
; /* Attributes for the current user of the share. */
630 BOOL admin_user
; /* Attributes for the current user of the share. */
635 struct vfs_ops vfs
; /* Filesystem operations */
636 struct vfs_ops vfs_opaque
; /* OPAQUE Filesystem operations */
637 struct vfs_handle_struct
*vfs_handles
; /* for the new plugins */
639 char *user
; /* name of user who *opened* this connection */
640 uid_t uid
; /* uid of user who *opened* this connection */
641 gid_t gid
; /* gid of user who *opened* this connection */
642 char client_address
[18]; /* String version of client IP address. */
644 uint16 vuid
; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */
646 /* following groups stuff added by ih */
648 /* This groups info is valid for the user that *opened* the connection */
651 NT_USER_TOKEN
*nt_user_token
;
654 time_t lastused_count
;
657 unsigned int num_smb_operations
; /* Count of smb operations on this tree. */
661 BOOL short_case_preserve
;
663 name_compare_entry
*hide_list
; /* Per-share list of files to return as hidden. */
664 name_compare_entry
*veto_list
; /* Per-share list of files to veto (never show). */
665 name_compare_entry
*veto_oplock_list
; /* Per-share list of files to refuse oplocks on. */
666 struct dfree_cached_info
*dfree_info
;
667 struct trans_state
*pending_trans
;
668 struct notify_context
*notify_ctx
;
671 struct current_user
{
672 connection_struct
*conn
;
675 NT_USER_TOKEN
*nt_user_token
;
678 /* Defines for the sent_oplock_break field above. */
679 #define NO_BREAK_SENT 0
680 #define BREAK_TO_NONE_SENT 1
681 #define LEVEL_II_BREAK_SENT 2
684 fstring smb_name
; /* user name from the client */
685 fstring unix_name
; /* unix user name of a validated user */
686 fstring full_name
; /* to store full name (such as "Joe Bloggs") from gecos field of password file */
687 fstring domain
; /* domain that the client specified */
690 /* Extra fields above "LPQ_PRINTING" are used to map extra NT status codes. */
692 enum {LPQ_QUEUED
=0,LPQ_PAUSED
,LPQ_SPOOLING
,LPQ_PRINTING
,LPQ_ERROR
,LPQ_DELETING
,
693 LPQ_OFFLINE
,LPQ_PAPEROUT
,LPQ_PRINTED
,LPQ_DELETED
,LPQ_BLOCKED
,LPQ_USER_INTERVENTION
};
695 typedef struct _print_queue_struct
{
696 int job
; /* normally the UNIX jobid -- see note in
697 printing.c:traverse_fn_delete() */
705 } print_queue_struct
;
707 enum {LPSTAT_OK
, LPSTAT_STOPPED
, LPSTAT_ERROR
};
713 } print_status_struct
;
715 /* used for server information: client, nameserv and ipc */
716 struct server_info_struct
{
720 fstring domain
; /* used ONLY in ipc.c NOT namework.c */
721 BOOL server_added
; /* used ONLY in ipc.c NOT namework.c */
724 /* used for network interfaces */
726 struct interface
*next
, *prev
;
728 struct in_addr bcast
;
729 struct in_addr nmask
;
732 /* Internal message queue for deferred opens. */
733 struct pending_message_list
{
734 struct pending_message_list
*next
, *prev
;
735 struct timeval request_time
; /* When was this first issued? */
736 struct timeval end_time
; /* When does this time out? */
738 DATA_BLOB private_data
;
741 #define SHARE_MODE_FLAG_POSIX_OPEN 0x1
743 /* struct returned by get_share_modes */
744 struct share_mode_entry
{
745 struct process_id pid
;
748 uint32 access_mask
; /* NTCreateX access bits (FILE_READ_DATA etc.) */
749 uint32 share_access
; /* NTCreateX share constants (FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE). */
750 uint32 private_options
; /* NT Create options, but we only look at
751 * NTCREATEX_OPTIONS_PRIVATE_DENY_DOS and
752 * NTCREATEX_OPTIONS_PRIVATE_DENY_FCB for
753 * smbstatus and swat */
757 unsigned long share_file_id
;
758 uint32 uid
; /* uid of file opener. */
759 uint16 flags
; /* POSIX_OPEN only defined so far... */
762 /* oplock break message definition - linearization of share_mode_entry.
765 0 struct process_id pid 4
768 8 uint32 access_mask 4
769 12 uint32 share_access 4
770 16 uint32 private_options 4
772 24 uint32 time usec 4
773 28 SMB_DEV_T dev 8 bytes.
774 36 SMB_INO_T inode 8 bytes
775 44 unsigned long file_id 4 bytes
776 48 uint32 uid 4 bytes
777 52 uint16 flags 2 bytes
781 #define MSG_SMB_SHARE_MODE_ENTRY_SIZE 54
783 struct share_mode_lock
{
784 const char *servicepath
; /* canonicalized. */
785 const char *filename
;
789 struct share_mode_entry
*share_modes
;
790 UNIX_USER_TOKEN
*delete_token
;
791 BOOL delete_on_close
;
797 * Internal structure of locking.tdb share mode db.
798 * Used by locking.c and libsmbsharemodes.c
801 struct locking_data
{
804 int num_share_mode_entries
;
805 BOOL delete_on_close
;
806 uint32 delete_token_size
; /* Only valid if either of
807 the two previous fields
810 struct share_mode_entry dummy
; /* Needed for alignment. */
812 /* The following four entries are implicit
813 struct share_mode_entry modes[num_share_mode_entries];
814 char unix_token[delete_token_size] (divisible by 4).
820 /* Used to store pipe open records for NetFileEnum() */
822 struct pipe_open_rec
{
823 struct process_id pid
;
830 #define NT_HASH_LEN 16
831 #define LM_HASH_LEN 16
833 /* Password history contants. */
834 #define PW_HISTORY_SALT_LEN 16
835 #define SALTED_MD5_HASH_LEN 16
836 #define PW_HISTORY_ENTRY_LEN (PW_HISTORY_SALT_LEN+SALTED_MD5_HASH_LEN)
837 #define MAX_PW_HISTORY_LEN 24
840 * Flags for account policy.
842 #define AP_MIN_PASSWORD_LEN 1
843 #define AP_PASSWORD_HISTORY 2
844 #define AP_USER_MUST_LOGON_TO_CHG_PASS 3
845 #define AP_MAX_PASSWORD_AGE 4
846 #define AP_MIN_PASSWORD_AGE 5
847 #define AP_LOCK_ACCOUNT_DURATION 6
848 #define AP_RESET_COUNT_TIME 7
849 #define AP_BAD_ATTEMPT_LOCKOUT 8
850 #define AP_TIME_TO_LOGOUT 9
851 #define AP_REFUSE_MACHINE_PW_CHANGE 10
854 * Flags for local user manipulation.
857 #define LOCAL_ADD_USER 0x1
858 #define LOCAL_DELETE_USER 0x2
859 #define LOCAL_DISABLE_USER 0x4
860 #define LOCAL_ENABLE_USER 0x8
861 #define LOCAL_TRUST_ACCOUNT 0x10
862 #define LOCAL_SET_NO_PASSWORD 0x20
863 #define LOCAL_SET_PASSWORD 0x40
864 #define LOCAL_SET_LDAP_ADMIN_PW 0x80
865 #define LOCAL_INTERDOM_ACCOUNT 0x100
866 #define LOCAL_AM_ROOT 0x200 /* Act as root */
868 /* key and data in the connections database - used in smbstatus and smbd */
869 struct connections_key
{
870 struct process_id pid
;
875 struct connections_data
{
877 struct process_id pid
;
883 char machine
[FSTRING_LEN
];
885 uint32 bcast_msg_flags
;
889 /* the following are used by loadparm for option lists */
891 P_BOOL
,P_BOOLREV
,P_CHAR
,P_INTEGER
,P_OCTAL
,P_LIST
,
892 P_STRING
,P_USTRING
,P_GSTRING
,P_UGSTRING
,P_ENUM
,P_SEP
896 P_LOCAL
,P_GLOBAL
,P_SEPARATOR
,P_NONE
909 BOOL (*special
)(int snum
, const char *, char **);
910 const struct enum_list
*enum_list
;
921 /* The following flags are used in SWAT */
922 #define FLAG_BASIC 0x0001 /* Display only in BASIC view */
923 #define FLAG_SHARE 0x0002 /* file sharing options */
924 #define FLAG_PRINT 0x0004 /* printing options */
925 #define FLAG_GLOBAL 0x0008 /* local options that should be globally settable in SWAT */
926 #define FLAG_WIZARD 0x0010 /* Parameters that the wizard will operate on */
927 #define FLAG_ADVANCED 0x0020 /* Parameters that will be visible in advanced view */
928 #define FLAG_DEVELOPER 0x0040 /* No longer used */
929 #define FLAG_DEPRECATED 0x1000 /* options that should no longer be used */
930 #define FLAG_HIDE 0x2000 /* options that should be hidden in SWAT */
931 #define FLAG_DOS_STRING 0x4000 /* convert from UNIX to DOS codepage when reading this string. */
938 /* offsets into message for common items */
945 #define smb_pidhigh 16
946 #define smb_ss_field 18
972 /* flag defines. CIFS spec 3.1.1 */
973 #define FLAG_SUPPORT_LOCKREAD 0x01
974 #define FLAG_CLIENT_BUF_AVAIL 0x02
975 #define FLAG_RESERVED 0x04
976 #define FLAG_CASELESS_PATHNAMES 0x08
977 #define FLAG_CANONICAL_PATHNAMES 0x10
978 #define FLAG_REQUEST_OPLOCK 0x20
979 #define FLAG_REQUEST_BATCH_OPLOCK 0x40
980 #define FLAG_REPLY 0x80
983 #define SMBmkdir 0x00 /* create directory */
984 #define SMBrmdir 0x01 /* delete directory */
985 #define SMBopen 0x02 /* open file */
986 #define SMBcreate 0x03 /* create file */
987 #define SMBclose 0x04 /* close file */
988 #define SMBflush 0x05 /* flush file */
989 #define SMBunlink 0x06 /* delete file */
990 #define SMBmv 0x07 /* rename file */
991 #define SMBgetatr 0x08 /* get file attributes */
992 #define SMBsetatr 0x09 /* set file attributes */
993 #define SMBread 0x0A /* read from file */
994 #define SMBwrite 0x0B /* write to file */
995 #define SMBlock 0x0C /* lock byte range */
996 #define SMBunlock 0x0D /* unlock byte range */
997 #define SMBctemp 0x0E /* create temporary file */
998 #define SMBmknew 0x0F /* make new file */
999 #define SMBcheckpath 0x10 /* check directory path */
1000 #define SMBexit 0x11 /* process exit */
1001 #define SMBlseek 0x12 /* seek */
1002 #define SMBtcon 0x70 /* tree connect */
1003 #define SMBtconX 0x75 /* tree connect and X*/
1004 #define SMBtdis 0x71 /* tree disconnect */
1005 #define SMBnegprot 0x72 /* negotiate protocol */
1006 #define SMBdskattr 0x80 /* get disk attributes */
1007 #define SMBsearch 0x81 /* search directory */
1008 #define SMBsplopen 0xC0 /* open print spool file */
1009 #define SMBsplwr 0xC1 /* write to print spool file */
1010 #define SMBsplclose 0xC2 /* close print spool file */
1011 #define SMBsplretq 0xC3 /* return print queue */
1012 #define SMBsends 0xD0 /* send single block message */
1013 #define SMBsendb 0xD1 /* send broadcast message */
1014 #define SMBfwdname 0xD2 /* forward user name */
1015 #define SMBcancelf 0xD3 /* cancel forward */
1016 #define SMBgetmac 0xD4 /* get machine name */
1017 #define SMBsendstrt 0xD5 /* send start of multi-block message */
1018 #define SMBsendend 0xD6 /* send end of multi-block message */
1019 #define SMBsendtxt 0xD7 /* send text of multi-block message */
1021 /* Core+ protocol */
1022 #define SMBlockread 0x13 /* Lock a range and read */
1023 #define SMBwriteunlock 0x14 /* Unlock a range then write */
1024 #define SMBreadbraw 0x1a /* read a block of data with no smb header */
1025 #define SMBwritebraw 0x1d /* write a block of data with no smb header */
1026 #define SMBwritec 0x20 /* secondary write request */
1027 #define SMBwriteclose 0x2c /* write a file then close it */
1029 /* dos extended protocol */
1030 #define SMBreadBraw 0x1A /* read block raw */
1031 #define SMBreadBmpx 0x1B /* read block multiplexed */
1032 #define SMBreadBs 0x1C /* read block (secondary response) */
1033 #define SMBwriteBraw 0x1D /* write block raw */
1034 #define SMBwriteBmpx 0x1E /* write block multiplexed */
1035 #define SMBwriteBs 0x1F /* write block (secondary request) */
1036 #define SMBwriteC 0x20 /* write complete response */
1037 #define SMBsetattrE 0x22 /* set file attributes expanded */
1038 #define SMBgetattrE 0x23 /* get file attributes expanded */
1039 #define SMBlockingX 0x24 /* lock/unlock byte ranges and X */
1040 #define SMBtrans 0x25 /* transaction - name, bytes in/out */
1041 #define SMBtranss 0x26 /* transaction (secondary request/response) */
1042 #define SMBioctl 0x27 /* IOCTL */
1043 #define SMBioctls 0x28 /* IOCTL (secondary request/response) */
1044 #define SMBcopy 0x29 /* copy */
1045 #define SMBmove 0x2A /* move */
1046 #define SMBecho 0x2B /* echo */
1047 #define SMBopenX 0x2D /* open and X */
1048 #define SMBreadX 0x2E /* read and X */
1049 #define SMBwriteX 0x2F /* write and X */
1050 #define SMBsesssetupX 0x73 /* Session Set Up & X (including User Logon) */
1051 #define SMBffirst 0x82 /* find first */
1052 #define SMBfunique 0x83 /* find unique */
1053 #define SMBfclose 0x84 /* find close */
1054 #define SMBkeepalive 0x85 /* keepalive */
1055 #define SMBinvalid 0xFE /* invalid command */
1057 /* Extended 2.0 protocol */
1058 #define SMBtrans2 0x32 /* TRANS2 protocol set */
1059 #define SMBtranss2 0x33 /* TRANS2 protocol set, secondary command */
1060 #define SMBfindclose 0x34 /* Terminate a TRANSACT2_FINDFIRST */
1061 #define SMBfindnclose 0x35 /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
1062 #define SMBulogoffX 0x74 /* user logoff */
1064 /* NT SMB extensions. */
1065 #define SMBnttrans 0xA0 /* NT transact */
1066 #define SMBnttranss 0xA1 /* NT transact secondary */
1067 #define SMBntcreateX 0xA2 /* NT create and X */
1068 #define SMBntcancel 0xA4 /* NT cancel */
1069 #define SMBntrename 0xA5 /* NT rename */
1071 /* These are the trans subcommands */
1072 #define TRANSACT_SETNAMEDPIPEHANDLESTATE 0x01
1073 #define TRANSACT_DCERPCCMD 0x26
1074 #define TRANSACT_WAITNAMEDPIPEHANDLESTATE 0x53
1076 /* These are the TRANS2 sub commands */
1077 #define TRANSACT2_OPEN 0x00
1078 #define TRANSACT2_FINDFIRST 0x01
1079 #define TRANSACT2_FINDNEXT 0x02
1080 #define TRANSACT2_QFSINFO 0x03
1081 #define TRANSACT2_SETFSINFO 0x04
1082 #define TRANSACT2_QPATHINFO 0x05
1083 #define TRANSACT2_SETPATHINFO 0x06
1084 #define TRANSACT2_QFILEINFO 0x07
1085 #define TRANSACT2_SETFILEINFO 0x08
1086 #define TRANSACT2_FSCTL 0x09
1087 #define TRANSACT2_IOCTL 0x0A
1088 #define TRANSACT2_FINDNOTIFYFIRST 0x0B
1089 #define TRANSACT2_FINDNOTIFYNEXT 0x0C
1090 #define TRANSACT2_MKDIR 0x0D
1091 #define TRANSACT2_SESSION_SETUP 0x0E
1092 #define TRANSACT2_GET_DFS_REFERRAL 0x10
1093 #define TRANSACT2_REPORT_DFS_INCONSISTANCY 0x11
1095 /* These are the NT transact sub commands. */
1096 #define NT_TRANSACT_CREATE 1
1097 #define NT_TRANSACT_IOCTL 2
1098 #define NT_TRANSACT_SET_SECURITY_DESC 3
1099 #define NT_TRANSACT_NOTIFY_CHANGE 4
1100 #define NT_TRANSACT_RENAME 5
1101 #define NT_TRANSACT_QUERY_SECURITY_DESC 6
1102 #define NT_TRANSACT_GET_USER_QUOTA 7
1103 #define NT_TRANSACT_SET_USER_QUOTA 8
1105 /* These are the NT transact_get_user_quota sub commands */
1106 #define TRANSACT_GET_USER_QUOTA_LIST_CONTINUE 0x0000
1107 #define TRANSACT_GET_USER_QUOTA_LIST_START 0x0100
1108 #define TRANSACT_GET_USER_QUOTA_FOR_SID 0x0101
1110 /* Relevant IOCTL codes */
1111 #define IOCTL_QUERY_JOB_INFO 0x530060
1113 /* these are the trans2 sub fields for primary requests */
1114 #define smb_tpscnt smb_vwv0
1115 #define smb_tdscnt smb_vwv1
1116 #define smb_mprcnt smb_vwv2
1117 #define smb_mdrcnt smb_vwv3
1118 #define smb_msrcnt smb_vwv4
1119 #define smb_flags smb_vwv5
1120 #define smb_timeout smb_vwv6
1121 #define smb_pscnt smb_vwv9
1122 #define smb_psoff smb_vwv10
1123 #define smb_dscnt smb_vwv11
1124 #define smb_dsoff smb_vwv12
1125 #define smb_suwcnt smb_vwv13
1126 #define smb_setup smb_vwv14
1127 #define smb_setup0 smb_setup
1128 #define smb_setup1 (smb_setup+2)
1129 #define smb_setup2 (smb_setup+4)
1131 /* these are for the secondary requests */
1132 #define smb_spscnt smb_vwv2
1133 #define smb_spsoff smb_vwv3
1134 #define smb_spsdisp smb_vwv4
1135 #define smb_sdscnt smb_vwv5
1136 #define smb_sdsoff smb_vwv6
1137 #define smb_sdsdisp smb_vwv7
1138 #define smb_sfid smb_vwv8
1140 /* and these for responses */
1141 #define smb_tprcnt smb_vwv0
1142 #define smb_tdrcnt smb_vwv1
1143 #define smb_prcnt smb_vwv3
1144 #define smb_proff smb_vwv4
1145 #define smb_prdisp smb_vwv5
1146 #define smb_drcnt smb_vwv6
1147 #define smb_droff smb_vwv7
1148 #define smb_drdisp smb_vwv8
1150 /* these are for the NT trans primary request. */
1151 #define smb_nt_MaxSetupCount smb_vwv0
1152 #define smb_nt_Flags (smb_vwv0 + 1)
1153 #define smb_nt_TotalParameterCount (smb_vwv0 + 3)
1154 #define smb_nt_TotalDataCount (smb_vwv0 + 7)
1155 #define smb_nt_MaxParameterCount (smb_vwv0 + 11)
1156 #define smb_nt_MaxDataCount (smb_vwv0 + 15)
1157 #define smb_nt_ParameterCount (smb_vwv0 + 19)
1158 #define smb_nt_ParameterOffset (smb_vwv0 + 23)
1159 #define smb_nt_DataCount (smb_vwv0 + 27)
1160 #define smb_nt_DataOffset (smb_vwv0 + 31)
1161 #define smb_nt_SetupCount (smb_vwv0 + 35)
1162 #define smb_nt_Function (smb_vwv0 + 36)
1163 #define smb_nt_SetupStart (smb_vwv0 + 38)
1165 /* these are for the NT trans secondary request. */
1166 #define smb_nts_TotalParameterCount (smb_vwv0 + 3)
1167 #define smb_nts_TotalDataCount (smb_vwv0 + 7)
1168 #define smb_nts_ParameterCount (smb_vwv0 + 11)
1169 #define smb_nts_ParameterOffset (smb_vwv0 + 15)
1170 #define smb_nts_ParameterDisplacement (smb_vwv0 + 19)
1171 #define smb_nts_DataCount (smb_vwv0 + 23)
1172 #define smb_nts_DataOffset (smb_vwv0 + 27)
1173 #define smb_nts_DataDisplacement (smb_vwv0 + 31)
1175 /* these are for the NT trans reply. */
1176 #define smb_ntr_TotalParameterCount (smb_vwv0 + 3)
1177 #define smb_ntr_TotalDataCount (smb_vwv0 + 7)
1178 #define smb_ntr_ParameterCount (smb_vwv0 + 11)
1179 #define smb_ntr_ParameterOffset (smb_vwv0 + 15)
1180 #define smb_ntr_ParameterDisplacement (smb_vwv0 + 19)
1181 #define smb_ntr_DataCount (smb_vwv0 + 23)
1182 #define smb_ntr_DataOffset (smb_vwv0 + 27)
1183 #define smb_ntr_DataDisplacement (smb_vwv0 + 31)
1185 /* these are for the NT create_and_X */
1186 #define smb_ntcreate_NameLength (smb_vwv0 + 5)
1187 #define smb_ntcreate_Flags (smb_vwv0 + 7)
1188 #define smb_ntcreate_RootDirectoryFid (smb_vwv0 + 11)
1189 #define smb_ntcreate_DesiredAccess (smb_vwv0 + 15)
1190 #define smb_ntcreate_AllocationSize (smb_vwv0 + 19)
1191 #define smb_ntcreate_FileAttributes (smb_vwv0 + 27)
1192 #define smb_ntcreate_ShareAccess (smb_vwv0 + 31)
1193 #define smb_ntcreate_CreateDisposition (smb_vwv0 + 35)
1194 #define smb_ntcreate_CreateOptions (smb_vwv0 + 39)
1195 #define smb_ntcreate_ImpersonationLevel (smb_vwv0 + 43)
1196 #define smb_ntcreate_SecurityFlags (smb_vwv0 + 47)
1198 /* this is used on a TConX. I'm not sure the name is very helpful though */
1199 #define SMB_SUPPORT_SEARCH_BITS 0x0001
1200 #define SMB_SHARE_IN_DFS 0x0002
1202 /* Share specific rights. */
1203 #define SHARE_ALL_ACCESS 0x001F01FF
1204 #define SHARE_READ_ONLY 0x001200A9
1206 /* Named pipe write mode flags. Used in writeX calls. */
1207 #define PIPE_RAW_MODE 0x4
1208 #define PIPE_START_MESSAGE 0x8
1210 /* File Specific access rights */
1211 #define FILE_READ_DATA 0x00000001
1212 #define FILE_WRITE_DATA 0x00000002
1213 #define FILE_APPEND_DATA 0x00000004
1214 #define FILE_READ_EA 0x00000008 /* File and directory */
1215 #define FILE_WRITE_EA 0x00000010 /* File and directory */
1216 #define FILE_EXECUTE 0x00000020
1217 #define FILE_DELETE_CHILD 0x00000040
1218 #define FILE_READ_ATTRIBUTES 0x00000080
1219 #define FILE_WRITE_ATTRIBUTES 0x00000100
1221 #define FILE_ALL_ACCESS 0x000001FF
1223 /* Directory specific access rights */
1224 #define FILE_LIST_DIRECTORY 0x00000001
1225 #define FILE_ADD_FILE 0x00000002
1226 #define FILE_ADD_SUBDIRECTORY 0x00000004
1227 #define FILE_TRAVERSE 0x00000020
1228 #define FILE_DELETE_CHILD 0x00000040
1230 /* the desired access to use when opening a pipe */
1231 #define DESIRED_ACCESS_PIPE 0x2019f
1233 /* Generic access masks & rights. */
1234 #define DELETE_ACCESS 0x00010000 /* (1L<<16) */
1235 #define READ_CONTROL_ACCESS 0x00020000 /* (1L<<17) */
1236 #define WRITE_DAC_ACCESS 0x00040000 /* (1L<<18) */
1237 #define WRITE_OWNER_ACCESS 0x00080000 /* (1L<<19) */
1238 #define SYNCHRONIZE_ACCESS 0x00100000 /* (1L<<20) */
1240 #define SYSTEM_SECURITY_ACCESS 0x01000000 /* (1L<<24) */
1241 #define MAXIMUM_ALLOWED_ACCESS 0x02000000 /* (1L<<25) */
1242 #define GENERIC_ALL_ACCESS 0x10000000 /* (1<<28) */
1243 #define GENERIC_EXECUTE_ACCESS 0x20000000 /* (1<<29) */
1244 #define GENERIC_WRITE_ACCESS 0x40000000 /* (1<<30) */
1245 #define GENERIC_READ_ACCESS ((unsigned)0x80000000) /* (((unsigned)1)<<31) */
1247 /* Mapping of generic access rights for files to specific rights. */
1249 #define FILE_GENERIC_ALL (STANDARD_RIGHTS_REQUIRED_ACCESS| SYNCHRONIZE_ACCESS|FILE_ALL_ACCESS)
1251 #define FILE_GENERIC_READ (STANDARD_RIGHTS_READ_ACCESS|FILE_READ_DATA|FILE_READ_ATTRIBUTES|\
1252 FILE_READ_EA|SYNCHRONIZE_ACCESS)
1254 #define FILE_GENERIC_WRITE (STD_RIGHT_READ_CONTROL_ACCESS|FILE_WRITE_DATA|FILE_WRITE_ATTRIBUTES|\
1255 FILE_WRITE_EA|FILE_APPEND_DATA|SYNCHRONIZE_ACCESS)
1257 #define FILE_GENERIC_EXECUTE (STANDARD_RIGHTS_EXECUTE_ACCESS|\
1258 FILE_EXECUTE|SYNCHRONIZE_ACCESS)
1260 /* Mapping of access rights to UNIX perms. */
1261 #define UNIX_ACCESS_RWX FILE_GENERIC_ALL
1262 #define UNIX_ACCESS_R FILE_GENERIC_READ
1263 #define UNIX_ACCESS_W FILE_GENERIC_WRITE
1264 #define UNIX_ACCESS_X FILE_GENERIC_EXECUTE
1266 /* Mapping of access rights to UNIX perms. for a UNIX directory. */
1267 #define UNIX_DIRECTORY_ACCESS_RWX FILE_GENERIC_ALL
1268 #define UNIX_DIRECTORY_ACCESS_R FILE_GENERIC_READ
1269 #define UNIX_DIRECTORY_ACCESS_W FILE_GENERIC_WRITE
1270 #define UNIX_DIRECTORY_ACCESS_X FILE_GENERIC_EXECUTE
1274 * This is the old mapping we used to use. To get W2KSP2 profiles
1275 * working we need to map to the canonical file perms.
1277 #define UNIX_ACCESS_RWX (UNIX_ACCESS_R|UNIX_ACCESS_W|UNIX_ACCESS_X)
1278 #define UNIX_ACCESS_R (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1279 FILE_READ_ATTRIBUTES|FILE_READ_EA|FILE_READ_DATA)
1280 #define UNIX_ACCESS_W (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1281 FILE_WRITE_ATTRIBUTES|FILE_WRITE_EA|\
1282 FILE_APPEND_DATA|FILE_WRITE_DATA)
1283 #define UNIX_ACCESS_X (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1284 FILE_EXECUTE|FILE_READ_ATTRIBUTES)
1287 #define UNIX_ACCESS_NONE (WRITE_OWNER_ACCESS)
1290 #define REQUEST_OPLOCK 2
1291 #define REQUEST_BATCH_OPLOCK 4
1292 #define OPEN_DIRECTORY 8
1293 #define EXTENDED_RESPONSE_REQUIRED 0x10
1295 /* ShareAccess field. */
1296 #define FILE_SHARE_NONE 0 /* Cannot be used in bitmask. */
1297 #define FILE_SHARE_READ 1
1298 #define FILE_SHARE_WRITE 2
1299 #define FILE_SHARE_DELETE 4
1301 /* FileAttributesField */
1302 #define FILE_ATTRIBUTE_READONLY 0x001L
1303 #define FILE_ATTRIBUTE_HIDDEN 0x002L
1304 #define FILE_ATTRIBUTE_SYSTEM 0x004L
1305 #define FILE_ATTRIBUTE_DIRECTORY 0x010L
1306 #define FILE_ATTRIBUTE_ARCHIVE 0x020L
1307 #define FILE_ATTRIBUTE_NORMAL 0x080L
1308 #define FILE_ATTRIBUTE_TEMPORARY 0x100L
1309 #define FILE_ATTRIBUTE_SPARSE 0x200L
1310 #define FILE_ATTRIBUTE_REPARSE_POINT 0x400L
1311 #define FILE_ATTRIBUTE_COMPRESSED 0x800L
1312 #define FILE_ATTRIBUTE_OFFLINE 0x1000L
1313 #define FILE_ATTRIBUTE_NONINDEXED 0x2000L
1314 #define FILE_ATTRIBUTE_ENCRYPTED 0x4000L
1315 #define SAMBA_ATTRIBUTES_MASK 0x7F
1317 /* Flags - combined with attributes. */
1318 #define FILE_FLAG_WRITE_THROUGH 0x80000000L
1319 #define FILE_FLAG_NO_BUFFERING 0x20000000L
1320 #define FILE_FLAG_RANDOM_ACCESS 0x10000000L
1321 #define FILE_FLAG_SEQUENTIAL_SCAN 0x08000000L
1322 #define FILE_FLAG_DELETE_ON_CLOSE 0x04000000L
1323 #define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L
1324 #define FILE_FLAG_POSIX_SEMANTICS 0x01000000L
1326 /* CreateDisposition field. */
1327 #define FILE_SUPERSEDE 0 /* File exists overwrite/supersede. File not exist create. */
1328 #define FILE_OPEN 1 /* File exists open. File not exist fail. */
1329 #define FILE_CREATE 2 /* File exists fail. File not exist create. */
1330 #define FILE_OPEN_IF 3 /* File exists open. File not exist create. */
1331 #define FILE_OVERWRITE 4 /* File exists overwrite. File not exist fail. */
1332 #define FILE_OVERWRITE_IF 5 /* File exists overwrite. File not exist create. */
1334 /* CreateOptions field. */
1335 #define FILE_DIRECTORY_FILE 0x0001
1336 #define FILE_WRITE_THROUGH 0x0002
1337 #define FILE_SEQUENTIAL_ONLY 0x0004
1338 #define FILE_NON_DIRECTORY_FILE 0x0040
1339 #define FILE_NO_EA_KNOWLEDGE 0x0200
1340 #define FILE_EIGHT_DOT_THREE_ONLY 0x0400
1341 #define FILE_RANDOM_ACCESS 0x0800
1342 #define FILE_DELETE_ON_CLOSE 0x1000
1343 #define FILE_OPEN_BY_FILE_ID 0x2000
1345 /* Private create options used by the ntcreatex processing code. From Samba4. */
1346 #define NTCREATEX_OPTIONS_PRIVATE_DENY_DOS 0x01000000
1347 #define NTCREATEX_OPTIONS_PRIVATE_DENY_FCB 0x02000000
1349 /* Responses when opening a file. */
1350 #define FILE_WAS_SUPERSEDED 0
1351 #define FILE_WAS_OPENED 1
1352 #define FILE_WAS_CREATED 2
1353 #define FILE_WAS_OVERWRITTEN 3
1355 /* File type flags */
1356 #define FILE_TYPE_DISK 0
1357 #define FILE_TYPE_BYTE_MODE_PIPE 1
1358 #define FILE_TYPE_MESSAGE_MODE_PIPE 2
1359 #define FILE_TYPE_PRINTER 3
1360 #define FILE_TYPE_COMM_DEVICE 4
1361 #define FILE_TYPE_UNKNOWN 0xFFFF
1363 /* Flag for NT transact rename call. */
1364 #define RENAME_REPLACE_IF_EXISTS 1
1366 /* flags for SMBntrename call (from Samba4) */
1367 #define RENAME_FLAG_MOVE_CLUSTER_INFORMATION 0x102 /* ???? */
1368 #define RENAME_FLAG_HARD_LINK 0x103
1369 #define RENAME_FLAG_RENAME 0x104
1370 #define RENAME_FLAG_COPY 0x105
1372 /* Filesystem Attributes. */
1373 #define FILE_CASE_SENSITIVE_SEARCH 0x00000001
1374 #define FILE_CASE_PRESERVED_NAMES 0x00000002
1375 #define FILE_UNICODE_ON_DISK 0x00000004
1376 /* According to cifs9f, this is 4, not 8 */
1377 /* Acconding to testing, this actually sets the security attribute! */
1378 #define FILE_PERSISTENT_ACLS 0x00000008
1379 #define FILE_FILE_COMPRESSION 0x00000010
1380 #define FILE_VOLUME_QUOTAS 0x00000020
1381 #define FILE_SUPPORTS_SPARSE_FILES 0x00000040
1382 #define FILE_SUPPORTS_REPARSE_POINTS 0x00000080
1383 #define FILE_SUPPORTS_REMOTE_STORAGE 0x00000100
1384 #define FS_LFN_APIS 0x00004000
1385 #define FILE_VOLUME_IS_COMPRESSED 0x00008000
1386 #define FILE_SUPPORTS_OBJECT_IDS 0x00010000
1387 #define FILE_SUPPORTS_ENCRYPTION 0x00020000
1388 #define FILE_NAMED_STREAMS 0x00040000
1389 #define FILE_READ_ONLY_VOLUME 0x00080000
1391 /* ChangeNotify flags. */
1392 #define FILE_NOTIFY_CHANGE_FILE_NAME 0x001
1393 #define FILE_NOTIFY_CHANGE_DIR_NAME 0x002
1394 #define FILE_NOTIFY_CHANGE_ATTRIBUTES 0x004
1395 #define FILE_NOTIFY_CHANGE_SIZE 0x008
1396 #define FILE_NOTIFY_CHANGE_LAST_WRITE 0x010
1397 #define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x020
1398 #define FILE_NOTIFY_CHANGE_CREATION 0x040
1399 #define FILE_NOTIFY_CHANGE_EA 0x080
1400 #define FILE_NOTIFY_CHANGE_SECURITY 0x100
1401 #define FILE_NOTIFY_CHANGE_STREAM_NAME 0x00000200
1402 #define FILE_NOTIFY_CHANGE_STREAM_SIZE 0x00000400
1403 #define FILE_NOTIFY_CHANGE_STREAM_WRITE 0x00000800
1405 #define FILE_NOTIFY_CHANGE_NAME \
1406 (FILE_NOTIFY_CHANGE_FILE_NAME|FILE_NOTIFY_CHANGE_DIR_NAME)
1408 /* change notify action results */
1409 #define NOTIFY_ACTION_ADDED 1
1410 #define NOTIFY_ACTION_REMOVED 2
1411 #define NOTIFY_ACTION_MODIFIED 3
1412 #define NOTIFY_ACTION_OLD_NAME 4
1413 #define NOTIFY_ACTION_NEW_NAME 5
1414 #define NOTIFY_ACTION_ADDED_STREAM 6
1415 #define NOTIFY_ACTION_REMOVED_STREAM 7
1416 #define NOTIFY_ACTION_MODIFIED_STREAM 8
1419 /* where to find the base of the SMB packet proper */
1420 #define smb_base(buf) (((char *)(buf))+4)
1422 /* we don't allow server strings to be longer than 48 characters as
1423 otherwise NT will not honour the announce packets */
1424 #define MAX_SERVER_STRING_LENGTH 48
1427 #define SMB_SUCCESS 0 /* The request was successful. */
1430 void dfs_unlogin(void);
1431 extern int dcelogin_atmost_once
;
1435 char *strdup(char *s
);
1439 #define SIGNAL_CAST (RETSIGTYPE (*)(int))
1446 /* This was set by JHT in liaison with Jeremy Allison early 1997
1448 * Version 4.0 - never made public
1449 * Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9
1450 * - Reappeared in 1.9.16p11 with fixed smbd services
1451 * Version 4.20 - To indicate that nmbd and browsing now works better
1452 * Version 4.50 - Set at release of samba-2.2.0 by JHT
1454 * Note: In the presence of NT4.X do not set above 4.9
1455 * Setting this above 4.9 can have undesired side-effects.
1456 * This may change again in Samba-3.0 after further testing. JHT
1459 #define DEFAULT_MAJOR_VERSION 0x04
1460 #define DEFAULT_MINOR_VERSION 0x09
1462 /* Browser Election Values */
1463 #define BROWSER_ELECTION_VERSION 0x010f
1464 #define BROWSER_CONSTANT 0xaa55
1466 /* Sercurity mode bits. */
1467 #define NEGOTIATE_SECURITY_USER_LEVEL 0x01
1468 #define NEGOTIATE_SECURITY_CHALLENGE_RESPONSE 0x02
1469 #define NEGOTIATE_SECURITY_SIGNATURES_ENABLED 0x04
1470 #define NEGOTIATE_SECURITY_SIGNATURES_REQUIRED 0x08
1472 /* NT Flags2 bits - cifs6.txt section 3.1.2 */
1474 #define FLAGS2_LONG_PATH_COMPONENTS 0x0001
1475 #define FLAGS2_EXTENDED_ATTRIBUTES 0x0002
1476 #define FLAGS2_SMB_SECURITY_SIGNATURES 0x0004
1477 #define FLAGS2_UNKNOWN_BIT4 0x0010
1478 #define FLAGS2_IS_LONG_NAME 0x0040
1479 #define FLAGS2_EXTENDED_SECURITY 0x0800
1480 #define FLAGS2_DFS_PATHNAMES 0x1000
1481 #define FLAGS2_READ_PERMIT_EXECUTE 0x2000
1482 #define FLAGS2_32_BIT_ERROR_CODES 0x4000
1483 #define FLAGS2_UNICODE_STRINGS 0x8000
1485 #define FLAGS2_WIN2K_SIGNATURE 0xC852 /* Hack alert ! For now... JRA. */
1487 /* TCONX Flag (smb_vwv2). */
1488 #define TCONX_FLAG_EXTENDED_RESPONSE 0x8
1490 /* Capabilities. see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */
1492 #define CAP_RAW_MODE 0x0001
1493 #define CAP_MPX_MODE 0x0002
1494 #define CAP_UNICODE 0x0004
1495 #define CAP_LARGE_FILES 0x0008
1496 #define CAP_NT_SMBS 0x0010
1497 #define CAP_RPC_REMOTE_APIS 0x0020
1498 #define CAP_STATUS32 0x0040
1499 #define CAP_LEVEL_II_OPLOCKS 0x0080
1500 #define CAP_LOCK_AND_READ 0x0100
1501 #define CAP_NT_FIND 0x0200
1502 #define CAP_DFS 0x1000
1503 #define CAP_W2K_SMBS 0x2000
1504 #define CAP_LARGE_READX 0x4000
1505 #define CAP_LARGE_WRITEX 0x8000
1506 #define CAP_UNIX 0x800000 /* Capabilities for UNIX extensions. Created by HP. */
1507 #define CAP_EXTENDED_SECURITY 0x80000000
1509 /* protocol types. It assumes that higher protocols include lower protocols
1511 enum protocol_types
{PROTOCOL_NONE
,PROTOCOL_CORE
,PROTOCOL_COREPLUS
,PROTOCOL_LANMAN1
,PROTOCOL_LANMAN2
,PROTOCOL_NT1
};
1513 /* security levels */
1514 enum security_types
{SEC_SHARE
,SEC_USER
,SEC_SERVER
,SEC_DOMAIN
,SEC_ADS
};
1524 /* printing types */
1525 enum printing_types
{PRINT_BSD
,PRINT_SYSV
,PRINT_AIX
,PRINT_HPUX
,
1526 PRINT_QNX
,PRINT_PLP
,PRINT_LPRNG
,PRINT_SOFTQ
,
1527 PRINT_CUPS
,PRINT_LPRNT
,PRINT_LPROS2
,PRINT_IPRINT
1528 #if defined(DEVELOPER) || defined(ENABLE_BUILD_FARM_HACKS)
1529 ,PRINT_TEST
,PRINT_VLP
1530 #endif /* DEVELOPER */
1533 /* LDAP schema types */
1534 enum schema_types
{SCHEMA_COMPAT
, SCHEMA_AD
, SCHEMA_SAMBA
};
1536 /* LDAP SSL options */
1537 enum ldap_ssl_types
{LDAP_SSL_ON
, LDAP_SSL_OFF
, LDAP_SSL_START_TLS
};
1539 /* LDAP PASSWD SYNC methods */
1540 enum ldap_passwd_sync_types
{LDAP_PASSWD_SYNC_ON
, LDAP_PASSWD_SYNC_OFF
, LDAP_PASSWD_SYNC_ONLY
};
1542 /* Remote architectures we know about. */
1543 enum remote_arch_types
{RA_UNKNOWN
, RA_WFWG
, RA_OS2
, RA_WIN95
, RA_WINNT
,
1544 RA_WIN2K
, RA_WINXP
, RA_WIN2K3
, RA_VISTA
,
1545 RA_SAMBA
, RA_CIFSFS
};
1548 enum case_handling
{CASE_LOWER
,CASE_UPPER
};
1550 /* ACL compatibility */
1551 enum acl_compatibility
{ACL_COMPAT_AUTO
, ACL_COMPAT_WINNT
, ACL_COMPAT_WIN2K
};
1553 * Global value meaing that the smb_uid field should be
1554 * ingored (in share level security and protocol level == CORE)
1557 #define UID_FIELD_INVALID 0
1558 #define VUID_OFFSET 100 /* Amount to bias returned vuid numbers */
1561 * Size of buffer to use when moving files across filesystems.
1563 #define COPYBUF_SIZE (8*1024)
1566 * Used in chaining code.
1568 extern int chain_size
;
1571 * Map the Core and Extended Oplock requesst bits down
1572 * to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK).
1578 #define CORE_OPLOCK_REQUEST(inbuf) \
1579 ((CVAL(inbuf,smb_flg)&(FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK))>>5)
1582 * Extended protocol.
1584 #define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1)
1587 #define LOCKING_ANDX_SHARED_LOCK 0x1
1588 #define LOCKING_ANDX_OPLOCK_RELEASE 0x2
1589 #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4
1590 #define LOCKING_ANDX_CANCEL_LOCK 0x8
1591 #define LOCKING_ANDX_LARGE_FILES 0x10
1594 * Bits we test with.
1595 * Note these must fit into 16-bits.
1598 #define NO_OPLOCK 0x0
1599 #define EXCLUSIVE_OPLOCK 0x1
1600 #define BATCH_OPLOCK 0x2
1601 #define LEVEL_II_OPLOCK 0x4
1603 /* The following are Samba-private. */
1604 #define INTERNAL_OPEN_ONLY 0x8
1605 #define FAKE_LEVEL_II_OPLOCK 0x10 /* Client requested no_oplock, but we have to
1606 * inform potential level2 holders on
1608 #define DEFERRED_OPEN_ENTRY 0x20
1609 #define UNUSED_SHARE_MODE_ENTRY 0x40
1610 #define FORCE_OPLOCK_BREAK_TO_NONE 0x80
1612 /* None of the following should ever appear in fsp->oplock_request. */
1613 #define SAMBA_PRIVATE_OPLOCK_MASK (INTERNAL_OPEN_ONLY|DEFERRED_OPEN_ENTRY|UNUSED_SHARE_MODE_ENTRY|FORCE_OPLOCK_BREAK_TO_NONE)
1615 #define EXCLUSIVE_OPLOCK_TYPE(lck) ((lck) & ((unsigned int)EXCLUSIVE_OPLOCK|(unsigned int)BATCH_OPLOCK))
1616 #define BATCH_OPLOCK_TYPE(lck) ((lck) & (unsigned int)BATCH_OPLOCK)
1617 #define LEVEL_II_OPLOCK_TYPE(lck) ((lck) & ((unsigned int)LEVEL_II_OPLOCK|(unsigned int)FAKE_LEVEL_II_OPLOCK))
1619 struct inform_level2_message
{
1623 unsigned long target_file_id
;
1624 unsigned long source_file_id
;
1627 /* kernel_oplock_message definition.
1629 struct kernel_oplock_message {
1632 unsigned long file_id;
1636 0 SMB_DEV_T dev 8 bytes.
1637 8 SMB_INO_T inode 8 bytes
1638 16 unsigned long file_id 4 bytes
1642 #define MSG_SMB_KERNEL_BREAK_SIZE 20
1644 /* file_renamed_message definition.
1646 struct file_renamed_message {
1649 char names[1]; A variable area containing sharepath and filename.
1653 0 SMB_DEV_T dev 8 bytes.
1654 8 SMB_INO_T inode 8 bytes
1655 16 char [] name zero terminated namelen bytes
1656 minimum length == 18.
1660 #define MSG_FILE_RENAMED_MIN_SIZE 16
1663 * On the wire return values for oplock types.
1666 #define CORE_OPLOCK_GRANTED (1<<5)
1667 #define EXTENDED_OPLOCK_GRANTED (1<<15)
1669 #define NO_OPLOCK_RETURN 0
1670 #define EXCLUSIVE_OPLOCK_RETURN 1
1671 #define BATCH_OPLOCK_RETURN 2
1672 #define LEVEL_II_OPLOCK_RETURN 3
1675 #define OPLOCKLEVEL_NONE 0
1676 #define OPLOCKLEVEL_II 1
1679 * Capabilities abstracted for different systems.
1682 enum smbd_capability
{
1683 KERNEL_OPLOCK_CAPABILITY
,
1684 DMAPI_ACCESS_CAPABILITY
1687 /* if a kernel does support oplocks then a structure of the following
1688 typee is used to describe how to interact with the kernel */
1689 struct kernel_oplocks
{
1690 files_struct
* (*receive_message
)(fd_set
*fds
);
1691 BOOL (*set_oplock
)(files_struct
*fsp
, int oplock_type
);
1692 void (*release_oplock
)(files_struct
*fsp
);
1693 BOOL (*msg_waiting
)(fd_set
*fds
);
1694 int notification_fd
;
1697 #include "smb_macros.h"
1699 #define MAX_NETBIOSNAME_LEN 16
1700 /* DOS character, NetBIOS namestring. Type used on the wire. */
1701 typedef char nstring
[MAX_NETBIOSNAME_LEN
];
1702 /* Unix character, NetBIOS namestring. Type used to manipulate name in nmbd. */
1703 typedef char unstring
[MAX_NETBIOSNAME_LEN
*4];
1705 /* A netbios name structure. */
1709 unsigned int name_type
;
1712 /* A netbios node status array element. */
1713 typedef struct node_status_
{
1716 unsigned char flags
;
1717 } NODE_STATUS_STRUCT
;
1719 /* The extra info from a NetBIOS node status query */
1720 struct node_status_extra
{
1721 unsigned char mac_addr
[6];
1722 /* There really is more here ... */
1732 /* For split krb5 SPNEGO blobs. */
1733 struct pending_auth_data
{
1734 struct pending_auth_data
*prev
, *next
;
1735 uint16 vuid
; /* Tag for this entry. */
1736 uint16 smbpid
; /* Alternate tag for this entry. */
1738 DATA_BLOB partial_data
;
1741 typedef struct user_struct
{
1742 struct user_struct
*next
, *prev
;
1743 uint16 vuid
; /* Tag for this entry. */
1744 uid_t uid
; /* uid of a validated user */
1745 gid_t gid
; /* gid of a validated user */
1747 userdom_struct user
;
1748 const char *homedir
;
1749 const char *unix_homedir
;
1750 const char *logon_script
;
1754 /* following groups stuff added by ih */
1755 /* This groups info is needed for when we become_user() for this uid */
1759 NT_USER_TOKEN
*nt_user_token
;
1761 DATA_BLOB session_key
;
1763 char *session_keystr
; /* used by utmp and pam session code.
1767 struct auth_serversupplied_info
*server_info
;
1769 struct auth_ntlmssp_state
*auth_ntlmssp_state
;
1772 struct unix_error_map
{
1780 * Size of new password account encoding string. This is enough space to
1781 * hold 11 ACB characters, plus the surrounding [] and a terminating null.
1782 * Do not change unless you are adding new ACB bits!
1785 #define NEW_PW_FORMAT_SPACE_PADDED_LEN 14
1788 Do you want session setups at user level security with a invalid
1789 password to be rejected or allowed in as guest? WinNT rejects them
1790 but it can be a pain as it means "net view" needs to use a password
1792 You have 3 choices in the setting of map_to_guest:
1794 "NEVER_MAP_TO_GUEST" means session setups with an invalid password
1795 are rejected. This is the default.
1797 "MAP_TO_GUEST_ON_BAD_USER" means session setups with an invalid password
1798 are rejected, unless the username does not exist, in which case it
1799 is treated as a guest login
1801 "MAP_TO_GUEST_ON_BAD_PASSWORD" means session setups with an invalid password
1802 are treated as a guest login
1804 Note that map_to_guest only has an effect in user or server
1808 #define NEVER_MAP_TO_GUEST 0
1809 #define MAP_TO_GUEST_ON_BAD_USER 1
1810 #define MAP_TO_GUEST_ON_BAD_PASSWORD 2
1811 #define MAP_TO_GUEST_ON_BAD_UID 3
1813 #define SAFE_NETBIOS_CHARS ". -_"
1815 /* generic iconv conversion structure */
1816 typedef struct _smb_iconv_t
{
1817 size_t (*direct
)(void *cd
, const char **inbuf
, size_t *inbytesleft
,
1818 char **outbuf
, size_t *outbytesleft
);
1819 size_t (*pull
)(void *cd
, const char **inbuf
, size_t *inbytesleft
,
1820 char **outbuf
, size_t *outbytesleft
);
1821 size_t (*push
)(void *cd
, const char **inbuf
, size_t *inbytesleft
,
1822 char **outbuf
, size_t *outbytesleft
);
1823 void *cd_direct
, *cd_pull
, *cd_push
;
1824 char *from_name
, *to_name
;
1827 /* The maximum length of a trust account password.
1828 Used when we randomly create it, 15 char passwords
1829 exceed NT4's max password length */
1831 #define DEFAULT_TRUST_ACCOUNT_PASSWORD_LENGTH 14
1833 #include "popt_common.h"
1837 #define LDAP_PORT 389
1840 /* used by the IP comparison function */
1846 /* Special name type used to cause a _kerberos DNS lookup. */
1847 #define KDC_NAME_TYPE 0xDCDC
1849 /* Used by the SMB signing functions. */
1851 typedef struct smb_sign_info
{
1852 void (*sign_outgoing_message
)(char *outbuf
, struct smb_sign_info
*si
);
1853 BOOL (*check_incoming_message
)(char *inbuf
, struct smb_sign_info
*si
, BOOL must_be_ok
);
1854 void (*free_signing_context
)(struct smb_sign_info
*si
);
1855 void *signing_context
;
1857 BOOL negotiated_smb_signing
;
1858 BOOL allow_smb_signing
;
1860 BOOL mandatory_signing
;
1861 BOOL seen_valid
; /* Have I ever seen a validly signed packet? */
1871 struct ea_list
*next
, *prev
;
1872 struct ea_struct ea
;
1875 /* EA names used internally in Samba. KEEP UP TO DATE with prohibited_ea_names in trans2.c !. */
1876 #define SAMBA_POSIX_INHERITANCE_EA_NAME "user.SAMBA_PAI"
1877 /* EA to use for DOS attributes */
1878 #define SAMBA_XATTR_DOS_ATTRIB "user.DOSATTRIB"
1880 #define UUID_SIZE 16
1882 #define UUID_FLAT_SIZE 16
1883 typedef struct uuid_flat
{
1884 uint8 info
[UUID_FLAT_SIZE
];
1887 /* map readonly options */
1888 enum mapreadonly_options
{MAP_READONLY_NO
, MAP_READONLY_YES
, MAP_READONLY_PERMISSIONS
};
1890 /* usershare error codes. */
1891 enum usershare_err
{
1893 USERSHARE_MALFORMED_FILE
,
1894 USERSHARE_BAD_VERSION
,
1895 USERSHARE_MALFORMED_PATH
,
1896 USERSHARE_MALFORMED_COMMENT_DEF
,
1897 USERSHARE_MALFORMED_ACL_DEF
,
1899 USERSHARE_PATH_NOT_ABSOLUTE
,
1900 USERSHARE_PATH_IS_DENIED
,
1901 USERSHARE_PATH_NOT_ALLOWED
,
1902 USERSHARE_PATH_NOT_DIRECTORY
,
1906 /* Different reasons for closing a file. */
1907 enum file_close_type
{NORMAL_CLOSE
=0,SHUTDOWN_CLOSE
,ERROR_CLOSE
};
1909 #include "librpc/gen_ndr/epmapper.h"