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 1992-2005"
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 /* Copy into a smb_ucs2_t from a possibly unaligned buffer. Return the copied smb_ucs2_t */
176 #define COPY_UCS2_CHAR(dest,src) (((unsigned char *)(dest))[0] = ((unsigned char *)(src))[0],\
177 ((unsigned char *)(dest))[1] = ((unsigned char *)(src))[1], (dest))
179 /* pipe string names */
180 #define PIPE_LANMAN "\\PIPE\\LANMAN"
181 #define PIPE_SRVSVC "\\PIPE\\srvsvc"
182 #define PIPE_SAMR "\\PIPE\\samr"
183 #define PIPE_WINREG "\\PIPE\\winreg"
184 #define PIPE_WKSSVC "\\PIPE\\wkssvc"
185 #define PIPE_NETLOGON "\\PIPE\\NETLOGON"
186 #define PIPE_NTLSA "\\PIPE\\ntlsa"
187 #define PIPE_NTSVCS "\\PIPE\\ntsvcs"
188 #define PIPE_LSASS "\\PIPE\\lsass"
189 #define PIPE_LSARPC "\\PIPE\\lsarpc"
190 #define PIPE_SPOOLSS "\\PIPE\\spoolss"
191 #define PIPE_NETDFS "\\PIPE\\netdfs"
192 #define PIPE_ECHO "\\PIPE\\rpcecho"
193 #define PIPE_SHUTDOWN "\\PIPE\\initshutdown"
194 #define PIPE_EPM "\\PIPE\\epmapper"
195 #define PIPE_SVCCTL "\\PIPE\\svcctl"
196 #define PIPE_EVENTLOG "\\PIPE\\eventlog"
198 #define PIPE_NETLOGON_PLAIN "\\NETLOGON"
201 #define PI_LSARPC_DS 1
203 #define PI_NETLOGON 3
210 #define PI_SHUTDOWN 10
212 #define PI_EVENTLOG 12
214 #define PI_MAX_PIPES 14
216 /* 64 bit time (100usec) since ????? - cifs6.txt, section 3.5, page 30 */
217 typedef struct nttime_info {
223 /* Allowable account control bits */
224 #define ACB_DISABLED 0x0001 /* 1 = User account disabled */
225 #define ACB_HOMDIRREQ 0x0002 /* 1 = Home directory required */
226 #define ACB_PWNOTREQ 0x0004 /* 1 = User password not required */
227 #define ACB_TEMPDUP 0x0008 /* 1 = Temporary duplicate account */
228 #define ACB_NORMAL 0x0010 /* 1 = Normal user account */
229 #define ACB_MNS 0x0020 /* 1 = MNS logon user account */
230 #define ACB_DOMTRUST 0x0040 /* 1 = Interdomain trust account */
231 #define ACB_WSTRUST 0x0080 /* 1 = Workstation trust account */
232 #define ACB_SVRTRUST 0x0100 /* 1 = Server trust account (BDC) */
233 #define ACB_PWNOEXP 0x0200 /* 1 = User password does not expire */
234 #define ACB_AUTOLOCK 0x0400 /* 1 = Account auto locked */
236 #define MAX_HOURS_LEN 32
239 * window during which we must talk to the PDC to avoid
240 * sam sync delays; expressed in seconds (15 minutes is the
241 * default period for SAM replication under Windows NT 4.0
243 #define SAM_SYNC_WINDOW 900
247 #define MAXSUBAUTHS 15 /* max sub authorities in a SID */
250 #define SID_MAX_SIZE ((size_t)(8+(MAXSUBAUTHS*4)))
255 SID_NAME_USE_NONE = 0,
256 SID_NAME_USER = 1, /* user */
257 SID_NAME_DOM_GRP, /* domain group */
258 SID_NAME_DOMAIN, /* domain sid */
259 SID_NAME_ALIAS, /* local group */
260 SID_NAME_WKN_GRP, /* well-known group */
261 SID_NAME_DELETED, /* deleted account: needed for c2 rating */
262 SID_NAME_INVALID, /* invalid account */
263 SID_NAME_UNKNOWN, /* unknown sid type */
264 SID_NAME_COMPUTER /* sid for a computer */
268 * @brief Security Identifier
270 * @sa http://msdn.microsoft.com/library/default.asp?url=/library/en-us/security/accctrl_38yn.asp
272 typedef struct sid_info
274 uint8 sid_rev_num; /**< SID revision number */
275 uint8 num_auths; /**< Number of sub-authorities */
276 uint8 id_auth[6]; /**< Identifier Authority */
278 * Pointer to sub-authorities.
280 * @note The values in these uint32's are in *native* byteorder, not
281 * neccessarily little-endian...... JRA.
283 uint32 sub_auths[MAXSUBAUTHS];
287 /* Some well-known SIDs */
288 extern const DOM_SID global_sid_World_Domain;
289 extern const DOM_SID global_sid_World;
290 extern const DOM_SID global_sid_Creator_Owner_Domain;
291 extern const DOM_SID global_sid_NT_Authority;
292 extern const DOM_SID global_sid_System;
293 extern const DOM_SID global_sid_NULL;
294 extern const DOM_SID global_sid_Authenticated_Users;
295 extern const DOM_SID global_sid_Network;
296 extern const DOM_SID global_sid_Creator_Owner;
297 extern const DOM_SID global_sid_Creator_Group;
298 extern const DOM_SID global_sid_Anonymous;
299 extern const DOM_SID global_sid_Builtin;
300 extern const DOM_SID global_sid_Builtin_Administrators;
301 extern const DOM_SID global_sid_Builtin_Users;
302 extern const DOM_SID global_sid_Builtin_Guests;
303 extern const DOM_SID global_sid_Builtin_Power_Users;
304 extern const DOM_SID global_sid_Builtin_Account_Operators;
305 extern const DOM_SID global_sid_Builtin_Server_Operators;
306 extern const DOM_SID global_sid_Builtin_Print_Operators;
307 extern const DOM_SID global_sid_Builtin_Backup_Operators;
308 extern const DOM_SID global_sid_Builtin_Replicator;
311 * The complete list of SIDS belonging to this user.
312 * Created when a vuid is registered.
313 * The definition of the user_sids array is as follows :
315 * token->user_sids[0] = primary user SID.
316 * token->user_sids[1] = primary group SID.
317 * token->user_sids[2..num_sids] = supplementary group SIDS.
320 #define PRIMARY_USER_SID_INDEX 0
321 #define PRIMARY_GROUP_SID_INDEX 1
323 typedef struct _nt_user_token {
329 /*** query a local group, get a list of these: shows who is in that group ***/
331 /* local group member info */
332 typedef struct local_grp_member_info
334 DOM_SID sid ; /* matches with name */
335 uint8 sid_use; /* usr=1 grp=2 dom=3 alias=4 wkng=5 del=6 inv=7 unk=8 */
336 fstring name ; /* matches with sid: must be of the form "DOMAIN\account" */
340 /* enumerate these to get list of local groups */
342 /* local group info */
343 typedef struct local_grp_info
350 /*** enumerate these to get list of domain groups ***/
352 /* domain group member info */
353 typedef struct domain_grp_info
357 uint32 rid; /* group rid */
358 uint8 attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
362 /*** query a domain group, get a list of these: shows who is in that group ***/
364 /* domain group info */
365 typedef struct domain_grp_member_info
368 uint8 attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
372 /* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */
373 typedef struct time_info
378 /* Structure used when SMBwritebmpx is active */
380 size_t wr_total_written; /* So we know when to discard this */
382 int32 wr_errclass; /* Cached errors */
383 int32 wr_error; /* Cached errors */
384 NTSTATUS wr_status; /* Cached errors */
385 BOOL wr_mode; /* write through mode) */
386 BOOL wr_discard; /* discard all further data */
389 typedef struct write_cache
400 smb_ucs2_t *origname;
401 smb_ucs2_t *filename;
402 SMB_STRUCT_STAT *statinfo;
405 #include "fake_file.h"
410 SMB_BIG_UINT position_information;
412 uint32 private_options; /* NT Create options, but we only look at
413 * NTCREATEX_OPTIONS_PRIVATE_DENY_DOS and
414 * NTCREATEX_OPTIONS_PRIVATE_DENY_FCB (Except
415 * for print files *only*, where
416 * DELETE_ON_CLOSE is not stored in the share
423 struct share_mode_entry;
425 typedef struct files_struct {
426 struct files_struct *next, *prev;
428 struct connection_struct *conn;
429 struct fd_handle *fh;
430 unsigned int num_smb_operations;
431 uint16 rap_print_jobid;
434 SMB_BIG_UINT initial_allocation_size; /* Faked up initial allocation on disk. */
438 write_bmpx_struct *wbmpx_ptr;
440 struct timeval open_time;
441 uint32 access_mask; /* NTCreateX access bits (FILE_READ_DATA etc.) */
442 uint32 share_access; /* NTCreateX share constants (FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE). */
443 BOOL pending_modtime_owner;
444 time_t pending_modtime;
445 time_t last_write_time;
447 int sent_oplock_break;
448 struct timed_event *oplock_timeout;
450 struct share_mode_entry *pending_break_messages;
451 int num_pending_break_messages;
453 unsigned long file_id;
461 BOOL aio_write_behind;
463 FAKE_FILE_HANDLE *fake_file_handle;
466 #include "ntquotas.h"
467 #include "sysquotas.h"
469 /* used to hold an arbitrary blob of data */
470 typedef struct data_blob_ {
473 void (*free)(struct data_blob_ *data_blob);
477 * Structure used to keep directory state information around.
478 * Used in NT change-notify code.
487 struct vuid_cache_entry
496 unsigned int entries;
497 struct vuid_cache_entry array[VUID_CACHE_SIZE];
504 } name_compare_entry;
506 /* Include VFS stuff */
508 #include "smb_acls.h"
513 typedef struct connection_struct
515 struct connection_struct *next, *prev;
517 unsigned cnum; /* an index passed over the wire */
521 struct vuid_cache vuid_cache;
522 struct dptr_struct *dirptr;
525 BOOL read_only; /* Attributes for the current user of the share. */
526 BOOL admin_user; /* Attributes for the current user of the share. */
531 struct vfs_ops vfs; /* Filesystem operations */
532 struct vfs_ops vfs_opaque; /* OPAQUE Filesystem operations */
533 struct vfs_handle_struct *vfs_handles; /* for the new plugins */
535 char *user; /* name of user who *opened* this connection */
536 uid_t uid; /* uid of user who *opened* this connection */
537 gid_t gid; /* gid of user who *opened* this connection */
538 char client_address[18]; /* String version of client IP address. */
540 uint16 vuid; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */
542 /* following groups stuff added by ih */
544 /* This groups info is valid for the user that *opened* the connection */
547 NT_USER_TOKEN *nt_user_token;
552 unsigned int num_smb_operations; /* Count of smb operations on this tree. */
556 BOOL short_case_preserve;
558 name_compare_entry *hide_list; /* Per-share list of files to return as hidden. */
559 name_compare_entry *veto_list; /* Per-share list of files to veto (never show). */
560 name_compare_entry *veto_oplock_list; /* Per-share list of files to refuse oplocks on. */
561 name_compare_entry *aio_write_behind_list; /* Per-share list of files to use aio write behind on. */
567 connection_struct *conn;
573 NT_USER_TOKEN *nt_user_token;
576 /* Defines for the sent_oplock_break field above. */
577 #define NO_BREAK_SENT 0
578 #define BREAK_TO_NONE_SENT 1
579 #define LEVEL_II_BREAK_SENT 2
580 #define ASYNC_LEVEL_II_BREAK_SENT 3
583 fstring smb_name; /* user name from the client */
584 fstring unix_name; /* unix user name of a validated user */
585 fstring full_name; /* to store full name (such as "Joe Bloggs") from gecos field of password file */
586 fstring domain; /* domain that the client specified */
589 /* Extra fields above "LPQ_PRINTING" are used to map extra NT status codes. */
591 enum {LPQ_QUEUED=0,LPQ_PAUSED,LPQ_SPOOLING,LPQ_PRINTING,LPQ_ERROR,LPQ_DELETING,
592 LPQ_OFFLINE,LPQ_PAPEROUT,LPQ_PRINTED,LPQ_DELETED,LPQ_BLOCKED,LPQ_USER_INTERVENTION};
594 typedef struct _print_queue_struct
596 int job; /* normally the UNIX jobid -- see note in
597 printing.c:traverse_fn_delete() */
605 } print_queue_struct;
607 enum {LPSTAT_OK, LPSTAT_STOPPED, LPSTAT_ERROR};
614 } print_status_struct;
616 /* used for server information: client, nameserv and ipc */
617 struct server_info_struct
622 fstring domain; /* used ONLY in ipc.c NOT namework.c */
623 BOOL server_added; /* used ONLY in ipc.c NOT namework.c */
627 /* used for network interfaces */
630 struct interface *next, *prev;
632 struct in_addr bcast;
633 struct in_addr nmask;
636 /* Internal message queue for deferred opens. */
637 struct pending_message_list {
638 struct pending_message_list *next, *prev;
639 struct timeval request_time; /* When was this first issued? */
640 struct timeval end_time; /* When does this time out? */
642 DATA_BLOB private_data;
645 /* struct returned by get_share_modes */
646 struct share_mode_entry {
647 struct process_id pid;
650 uint32 access_mask; /* NTCreateX access bits (FILE_READ_DATA etc.) */
651 uint32 share_access; /* NTCreateX share constants (FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE). */
652 uint32 private_options; /* NT Create options, but we only look at
653 * NTCREATEX_OPTIONS_PRIVATE_DENY_DOS and
654 * NTCREATEX_OPTIONS_PRIVATE_DENY_FCB for
655 * smbstatus and swat */
659 unsigned long share_file_id;
662 struct share_mode_lock {
663 const char *filename;
667 struct share_mode_entry *share_modes;
668 BOOL delete_on_close;
673 #define NT_HASH_LEN 16
674 #define LM_HASH_LEN 16
676 /* Password history contants. */
677 #define PW_HISTORY_SALT_LEN 16
678 #define SALTED_MD5_HASH_LEN 16
679 #define PW_HISTORY_ENTRY_LEN (PW_HISTORY_SALT_LEN+SALTED_MD5_HASH_LEN)
682 * Flags for account policy.
684 #define AP_MIN_PASSWORD_LEN 1
685 #define AP_PASSWORD_HISTORY 2
686 #define AP_USER_MUST_LOGON_TO_CHG_PASS 3
687 #define AP_MAX_PASSWORD_AGE 4
688 #define AP_MIN_PASSWORD_AGE 5
689 #define AP_LOCK_ACCOUNT_DURATION 6
690 #define AP_RESET_COUNT_TIME 7
691 #define AP_BAD_ATTEMPT_LOCKOUT 8
692 #define AP_TIME_TO_LOGOUT 9
693 #define AP_REFUSE_MACHINE_PW_CHANGE 10
696 * Flags for local user manipulation.
699 #define LOCAL_ADD_USER 0x1
700 #define LOCAL_DELETE_USER 0x2
701 #define LOCAL_DISABLE_USER 0x4
702 #define LOCAL_ENABLE_USER 0x8
703 #define LOCAL_TRUST_ACCOUNT 0x10
704 #define LOCAL_SET_NO_PASSWORD 0x20
705 #define LOCAL_SET_PASSWORD 0x40
706 #define LOCAL_SET_LDAP_ADMIN_PW 0x80
707 #define LOCAL_INTERDOM_ACCOUNT 0x100
708 #define LOCAL_AM_ROOT 0x200 /* Act as root */
710 /* key and data in the connections database - used in smbstatus and smbd */
711 struct connections_key {
712 struct process_id pid;
717 struct connections_data {
719 struct process_id pid;
725 char machine[FSTRING_LEN];
727 uint32 bcast_msg_flags;
731 /* the following are used by loadparm for option lists */
733 P_BOOL,P_BOOLREV,P_CHAR,P_INTEGER,P_OCTAL,P_LIST,
734 P_STRING,P_USTRING,P_GSTRING,P_UGSTRING,P_ENUM,P_SEP
738 P_LOCAL,P_GLOBAL,P_SEPARATOR,P_NONE
741 /* passed to br lock code */
742 enum brl_type {READ_LOCK, WRITE_LOCK, PENDING_LOCK};
749 #define BRLOCK_FN_CAST() \
750 void (*)(SMB_DEV_T dev, SMB_INO_T ino, struct process_id pid, \
751 enum brl_type lock_type, \
752 br_off start, br_off size)
753 #define BRLOCK_FN(fn) \
754 void (*fn)(SMB_DEV_T dev, SMB_INO_T ino, struct process_id pid, \
755 enum brl_type lock_type, \
756 br_off start, br_off size)
763 BOOL (*special)(int snum, const char *, char **);
764 const struct enum_list *enum_list;
780 /* The following flags are used in SWAT */
781 #define FLAG_BASIC 0x0001 /* Display only in BASIC view */
782 #define FLAG_SHARE 0x0002 /* file sharing options */
783 #define FLAG_PRINT 0x0004 /* printing options */
784 #define FLAG_GLOBAL 0x0008 /* local options that should be globally settable in SWAT */
785 #define FLAG_WIZARD 0x0010 /* Parameters that the wizard will operate on */
786 #define FLAG_ADVANCED 0x0020 /* Parameters that will be visible in advanced view */
787 #define FLAG_DEVELOPER 0x0040 /* No longer used */
788 #define FLAG_DEPRECATED 0x1000 /* options that should no longer be used */
789 #define FLAG_HIDE 0x2000 /* options that should be hidden in SWAT */
790 #define FLAG_DOS_STRING 0x4000 /* convert from UNIX to DOS codepage when reading this string. */
792 #ifndef LOCKING_VERSION
793 #define LOCKING_VERSION 4
794 #endif /* LOCKING_VERSION */
797 /* the basic packet size, assuming no words or bytes */
800 /* offsets into message for common items */
807 #define smb_pidhigh 16
808 #define smb_ss_field 18
834 /* flag defines. CIFS spec 3.1.1 */
835 #define FLAG_SUPPORT_LOCKREAD 0x01
836 #define FLAG_CLIENT_BUF_AVAIL 0x02
837 #define FLAG_RESERVED 0x04
838 #define FLAG_CASELESS_PATHNAMES 0x08
839 #define FLAG_CANONICAL_PATHNAMES 0x10
840 #define FLAG_REQUEST_OPLOCK 0x20
841 #define FLAG_REQUEST_BATCH_OPLOCK 0x40
842 #define FLAG_REPLY 0x80
845 #define SMBmkdir 0x00 /* create directory */
846 #define SMBrmdir 0x01 /* delete directory */
847 #define SMBopen 0x02 /* open file */
848 #define SMBcreate 0x03 /* create file */
849 #define SMBclose 0x04 /* close file */
850 #define SMBflush 0x05 /* flush file */
851 #define SMBunlink 0x06 /* delete file */
852 #define SMBmv 0x07 /* rename file */
853 #define SMBgetatr 0x08 /* get file attributes */
854 #define SMBsetatr 0x09 /* set file attributes */
855 #define SMBread 0x0A /* read from file */
856 #define SMBwrite 0x0B /* write to file */
857 #define SMBlock 0x0C /* lock byte range */
858 #define SMBunlock 0x0D /* unlock byte range */
859 #define SMBctemp 0x0E /* create temporary file */
860 #define SMBmknew 0x0F /* make new file */
861 #define SMBchkpth 0x10 /* check directory path */
862 #define SMBexit 0x11 /* process exit */
863 #define SMBlseek 0x12 /* seek */
864 #define SMBtcon 0x70 /* tree connect */
865 #define SMBtconX 0x75 /* tree connect and X*/
866 #define SMBtdis 0x71 /* tree disconnect */
867 #define SMBnegprot 0x72 /* negotiate protocol */
868 #define SMBdskattr 0x80 /* get disk attributes */
869 #define SMBsearch 0x81 /* search directory */
870 #define SMBsplopen 0xC0 /* open print spool file */
871 #define SMBsplwr 0xC1 /* write to print spool file */
872 #define SMBsplclose 0xC2 /* close print spool file */
873 #define SMBsplretq 0xC3 /* return print queue */
874 #define SMBsends 0xD0 /* send single block message */
875 #define SMBsendb 0xD1 /* send broadcast message */
876 #define SMBfwdname 0xD2 /* forward user name */
877 #define SMBcancelf 0xD3 /* cancel forward */
878 #define SMBgetmac 0xD4 /* get machine name */
879 #define SMBsendstrt 0xD5 /* send start of multi-block message */
880 #define SMBsendend 0xD6 /* send end of multi-block message */
881 #define SMBsendtxt 0xD7 /* send text of multi-block message */
884 #define SMBlockread 0x13 /* Lock a range and read */
885 #define SMBwriteunlock 0x14 /* Unlock a range then write */
886 #define SMBreadbraw 0x1a /* read a block of data with no smb header */
887 #define SMBwritebraw 0x1d /* write a block of data with no smb header */
888 #define SMBwritec 0x20 /* secondary write request */
889 #define SMBwriteclose 0x2c /* write a file then close it */
891 /* dos extended protocol */
892 #define SMBreadBraw 0x1A /* read block raw */
893 #define SMBreadBmpx 0x1B /* read block multiplexed */
894 #define SMBreadBs 0x1C /* read block (secondary response) */
895 #define SMBwriteBraw 0x1D /* write block raw */
896 #define SMBwriteBmpx 0x1E /* write block multiplexed */
897 #define SMBwriteBs 0x1F /* write block (secondary request) */
898 #define SMBwriteC 0x20 /* write complete response */
899 #define SMBsetattrE 0x22 /* set file attributes expanded */
900 #define SMBgetattrE 0x23 /* get file attributes expanded */
901 #define SMBlockingX 0x24 /* lock/unlock byte ranges and X */
902 #define SMBtrans 0x25 /* transaction - name, bytes in/out */
903 #define SMBtranss 0x26 /* transaction (secondary request/response) */
904 #define SMBioctl 0x27 /* IOCTL */
905 #define SMBioctls 0x28 /* IOCTL (secondary request/response) */
906 #define SMBcopy 0x29 /* copy */
907 #define SMBmove 0x2A /* move */
908 #define SMBecho 0x2B /* echo */
909 #define SMBopenX 0x2D /* open and X */
910 #define SMBreadX 0x2E /* read and X */
911 #define SMBwriteX 0x2F /* write and X */
912 #define SMBsesssetupX 0x73 /* Session Set Up & X (including User Logon) */
913 #define SMBffirst 0x82 /* find first */
914 #define SMBfunique 0x83 /* find unique */
915 #define SMBfclose 0x84 /* find close */
916 #define SMBkeepalive 0x85 /* keepalive */
917 #define SMBinvalid 0xFE /* invalid command */
919 /* Extended 2.0 protocol */
920 #define SMBtrans2 0x32 /* TRANS2 protocol set */
921 #define SMBtranss2 0x33 /* TRANS2 protocol set, secondary command */
922 #define SMBfindclose 0x34 /* Terminate a TRANSACT2_FINDFIRST */
923 #define SMBfindnclose 0x35 /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
924 #define SMBulogoffX 0x74 /* user logoff */
926 /* NT SMB extensions. */
927 #define SMBnttrans 0xA0 /* NT transact */
928 #define SMBnttranss 0xA1 /* NT transact secondary */
929 #define SMBntcreateX 0xA2 /* NT create and X */
930 #define SMBntcancel 0xA4 /* NT cancel */
931 #define SMBntrename 0xA5 /* NT rename */
933 /* These are the trans subcommands */
934 #define TRANSACT_SETNAMEDPIPEHANDLESTATE 0x01
935 #define TRANSACT_DCERPCCMD 0x26
936 #define TRANSACT_WAITNAMEDPIPEHANDLESTATE 0x53
938 /* These are the TRANS2 sub commands */
939 #define TRANSACT2_OPEN 0x00
940 #define TRANSACT2_FINDFIRST 0x01
941 #define TRANSACT2_FINDNEXT 0x02
942 #define TRANSACT2_QFSINFO 0x03
943 #define TRANSACT2_SETFSINFO 0x04
944 #define TRANSACT2_QPATHINFO 0x05
945 #define TRANSACT2_SETPATHINFO 0x06
946 #define TRANSACT2_QFILEINFO 0x07
947 #define TRANSACT2_SETFILEINFO 0x08
948 #define TRANSACT2_FSCTL 0x09
949 #define TRANSACT2_IOCTL 0x0A
950 #define TRANSACT2_FINDNOTIFYFIRST 0x0B
951 #define TRANSACT2_FINDNOTIFYNEXT 0x0C
952 #define TRANSACT2_MKDIR 0x0D
953 #define TRANSACT2_SESSION_SETUP 0x0E
954 #define TRANSACT2_GET_DFS_REFERRAL 0x10
955 #define TRANSACT2_REPORT_DFS_INCONSISTANCY 0x11
957 /* These are the NT transact sub commands. */
958 #define NT_TRANSACT_CREATE 1
959 #define NT_TRANSACT_IOCTL 2
960 #define NT_TRANSACT_SET_SECURITY_DESC 3
961 #define NT_TRANSACT_NOTIFY_CHANGE 4
962 #define NT_TRANSACT_RENAME 5
963 #define NT_TRANSACT_QUERY_SECURITY_DESC 6
964 #define NT_TRANSACT_GET_USER_QUOTA 7
965 #define NT_TRANSACT_SET_USER_QUOTA 8
967 /* These are the NT transact_get_user_quota sub commands */
968 #define TRANSACT_GET_USER_QUOTA_LIST_CONTINUE 0x0000
969 #define TRANSACT_GET_USER_QUOTA_LIST_START 0x0100
970 #define TRANSACT_GET_USER_QUOTA_FOR_SID 0x0101
972 /* Relevant IOCTL codes */
973 #define IOCTL_QUERY_JOB_INFO 0x530060
975 /* these are the trans2 sub fields for primary requests */
976 #define smb_tpscnt smb_vwv0
977 #define smb_tdscnt smb_vwv1
978 #define smb_mprcnt smb_vwv2
979 #define smb_mdrcnt smb_vwv3
980 #define smb_msrcnt smb_vwv4
981 #define smb_flags smb_vwv5
982 #define smb_timeout smb_vwv6
983 #define smb_pscnt smb_vwv9
984 #define smb_psoff smb_vwv10
985 #define smb_dscnt smb_vwv11
986 #define smb_dsoff smb_vwv12
987 #define smb_suwcnt smb_vwv13
988 #define smb_setup smb_vwv14
989 #define smb_setup0 smb_setup
990 #define smb_setup1 (smb_setup+2)
991 #define smb_setup2 (smb_setup+4)
993 /* these are for the secondary requests */
994 #define smb_spscnt smb_vwv2
995 #define smb_spsoff smb_vwv3
996 #define smb_spsdisp smb_vwv4
997 #define smb_sdscnt smb_vwv5
998 #define smb_sdsoff smb_vwv6
999 #define smb_sdsdisp smb_vwv7
1000 #define smb_sfid smb_vwv8
1002 /* and these for responses */
1003 #define smb_tprcnt smb_vwv0
1004 #define smb_tdrcnt smb_vwv1
1005 #define smb_prcnt smb_vwv3
1006 #define smb_proff smb_vwv4
1007 #define smb_prdisp smb_vwv5
1008 #define smb_drcnt smb_vwv6
1009 #define smb_droff smb_vwv7
1010 #define smb_drdisp smb_vwv8
1012 /* these are for the NT trans primary request. */
1013 #define smb_nt_MaxSetupCount smb_vwv0
1014 #define smb_nt_Flags (smb_vwv0 + 1)
1015 #define smb_nt_TotalParameterCount (smb_vwv0 + 3)
1016 #define smb_nt_TotalDataCount (smb_vwv0 + 7)
1017 #define smb_nt_MaxParameterCount (smb_vwv0 + 11)
1018 #define smb_nt_MaxDataCount (smb_vwv0 + 15)
1019 #define smb_nt_ParameterCount (smb_vwv0 + 19)
1020 #define smb_nt_ParameterOffset (smb_vwv0 + 23)
1021 #define smb_nt_DataCount (smb_vwv0 + 27)
1022 #define smb_nt_DataOffset (smb_vwv0 + 31)
1023 #define smb_nt_SetupCount (smb_vwv0 + 35)
1024 #define smb_nt_Function (smb_vwv0 + 36)
1025 #define smb_nt_SetupStart (smb_vwv0 + 38)
1027 /* these are for the NT trans secondary request. */
1028 #define smb_nts_TotalParameterCount (smb_vwv0 + 3)
1029 #define smb_nts_TotalDataCount (smb_vwv0 + 7)
1030 #define smb_nts_ParameterCount (smb_vwv0 + 11)
1031 #define smb_nts_ParameterOffset (smb_vwv0 + 15)
1032 #define smb_nts_ParameterDisplacement (smb_vwv0 + 19)
1033 #define smb_nts_DataCount (smb_vwv0 + 23)
1034 #define smb_nts_DataOffset (smb_vwv0 + 27)
1035 #define smb_nts_DataDisplacement (smb_vwv0 + 31)
1037 /* these are for the NT trans reply. */
1038 #define smb_ntr_TotalParameterCount (smb_vwv0 + 3)
1039 #define smb_ntr_TotalDataCount (smb_vwv0 + 7)
1040 #define smb_ntr_ParameterCount (smb_vwv0 + 11)
1041 #define smb_ntr_ParameterOffset (smb_vwv0 + 15)
1042 #define smb_ntr_ParameterDisplacement (smb_vwv0 + 19)
1043 #define smb_ntr_DataCount (smb_vwv0 + 23)
1044 #define smb_ntr_DataOffset (smb_vwv0 + 27)
1045 #define smb_ntr_DataDisplacement (smb_vwv0 + 31)
1047 /* these are for the NT create_and_X */
1048 #define smb_ntcreate_NameLength (smb_vwv0 + 5)
1049 #define smb_ntcreate_Flags (smb_vwv0 + 7)
1050 #define smb_ntcreate_RootDirectoryFid (smb_vwv0 + 11)
1051 #define smb_ntcreate_DesiredAccess (smb_vwv0 + 15)
1052 #define smb_ntcreate_AllocationSize (smb_vwv0 + 19)
1053 #define smb_ntcreate_FileAttributes (smb_vwv0 + 27)
1054 #define smb_ntcreate_ShareAccess (smb_vwv0 + 31)
1055 #define smb_ntcreate_CreateDisposition (smb_vwv0 + 35)
1056 #define smb_ntcreate_CreateOptions (smb_vwv0 + 39)
1057 #define smb_ntcreate_ImpersonationLevel (smb_vwv0 + 43)
1058 #define smb_ntcreate_SecurityFlags (smb_vwv0 + 47)
1060 /* this is used on a TConX. I'm not sure the name is very helpful though */
1061 #define SMB_SUPPORT_SEARCH_BITS 0x0001
1062 #define SMB_SHARE_IN_DFS 0x0002
1064 /* Named pipe write mode flags. Used in writeX calls. */
1065 #define PIPE_RAW_MODE 0x4
1066 #define PIPE_START_MESSAGE 0x8
1068 /* File Specific access rights */
1069 #define FILE_READ_DATA 0x00000001
1070 #define FILE_WRITE_DATA 0x00000002
1071 #define FILE_APPEND_DATA 0x00000004
1072 #define FILE_READ_EA 0x00000008 /* File and directory */
1073 #define FILE_WRITE_EA 0x00000010 /* File and directory */
1074 #define FILE_EXECUTE 0x00000020
1075 #define FILE_DELETE_CHILD 0x00000040
1076 #define FILE_READ_ATTRIBUTES 0x00000080
1077 #define FILE_WRITE_ATTRIBUTES 0x00000100
1079 #define FILE_ALL_ACCESS 0x000001FF
1081 /* Directory specific access rights */
1082 #define FILE_LIST_DIRECTORY 0x00000001
1083 #define FILE_ADD_FILE 0x00000002
1084 #define FILE_ADD_SUBDIRECTORY 0x00000004
1085 #define FILE_TRAVERSE 0x00000020
1086 #define FILE_DELETE_CHILD 0x00000040
1088 /* the desired access to use when opening a pipe */
1089 #define DESIRED_ACCESS_PIPE 0x2019f
1091 /* Generic access masks & rights. */
1092 #define DELETE_ACCESS 0x00010000 /* (1L<<16) */
1093 #define READ_CONTROL_ACCESS 0x00020000 /* (1L<<17) */
1094 #define WRITE_DAC_ACCESS 0x00040000 /* (1L<<18) */
1095 #define WRITE_OWNER_ACCESS 0x00080000 /* (1L<<19) */
1096 #define SYNCHRONIZE_ACCESS 0x00100000 /* (1L<<20) */
1098 #define SYSTEM_SECURITY_ACCESS 0x01000000 /* (1L<<24) */
1099 #define MAXIMUM_ALLOWED_ACCESS 0x02000000 /* (1L<<25) */
1100 #define GENERIC_ALL_ACCESS 0x10000000 /* (1<<28) */
1101 #define GENERIC_EXECUTE_ACCESS 0x20000000 /* (1<<29) */
1102 #define GENERIC_WRITE_ACCESS 0x40000000 /* (1<<30) */
1103 #define GENERIC_READ_ACCESS ((unsigned)0x80000000) /* (((unsigned)1)<<31) */
1105 /* Mapping of generic access rights for files to specific rights. */
1107 #define FILE_GENERIC_ALL (STANDARD_RIGHTS_REQUIRED_ACCESS| SYNCHRONIZE_ACCESS|FILE_ALL_ACCESS)
1109 #define FILE_GENERIC_READ (STANDARD_RIGHTS_READ_ACCESS|FILE_READ_DATA|FILE_READ_ATTRIBUTES|\
1110 FILE_READ_EA|SYNCHRONIZE_ACCESS)
1112 #define FILE_GENERIC_WRITE (STD_RIGHT_READ_CONTROL_ACCESS|FILE_WRITE_DATA|FILE_WRITE_ATTRIBUTES|\
1113 FILE_WRITE_EA|FILE_APPEND_DATA|SYNCHRONIZE_ACCESS)
1115 #define FILE_GENERIC_EXECUTE (STANDARD_RIGHTS_EXECUTE_ACCESS|\
1116 FILE_EXECUTE|SYNCHRONIZE_ACCESS)
1118 /* Mapping of access rights to UNIX perms. */
1119 #define UNIX_ACCESS_RWX FILE_GENERIC_ALL
1120 #define UNIX_ACCESS_R FILE_GENERIC_READ
1121 #define UNIX_ACCESS_W FILE_GENERIC_WRITE
1122 #define UNIX_ACCESS_X FILE_GENERIC_EXECUTE
1124 /* Mapping of access rights to UNIX perms. for a UNIX directory. */
1125 #define UNIX_DIRECTORY_ACCESS_RWX FILE_GENERIC_ALL
1126 #define UNIX_DIRECTORY_ACCESS_R FILE_GENERIC_READ
1127 #define UNIX_DIRECTORY_ACCESS_W FILE_GENERIC_WRITE
1128 #define UNIX_DIRECTORY_ACCESS_X FILE_GENERIC_EXECUTE
1132 * This is the old mapping we used to use. To get W2KSP2 profiles
1133 * working we need to map to the canonical file perms.
1135 #define UNIX_ACCESS_RWX (UNIX_ACCESS_R|UNIX_ACCESS_W|UNIX_ACCESS_X)
1136 #define UNIX_ACCESS_R (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1137 FILE_READ_ATTRIBUTES|FILE_READ_EA|FILE_READ_DATA)
1138 #define UNIX_ACCESS_W (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1139 FILE_WRITE_ATTRIBUTES|FILE_WRITE_EA|\
1140 FILE_APPEND_DATA|FILE_WRITE_DATA)
1141 #define UNIX_ACCESS_X (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1142 FILE_EXECUTE|FILE_READ_ATTRIBUTES)
1145 #define UNIX_ACCESS_NONE (WRITE_OWNER_ACCESS)
1148 #define REQUEST_OPLOCK 2
1149 #define REQUEST_BATCH_OPLOCK 4
1150 #define OPEN_DIRECTORY 8
1151 #define EXTENDED_RESPONSE_REQUIRED 0x10
1153 /* ShareAccess field. */
1154 #define FILE_SHARE_NONE 0 /* Cannot be used in bitmask. */
1155 #define FILE_SHARE_READ 1
1156 #define FILE_SHARE_WRITE 2
1157 #define FILE_SHARE_DELETE 4
1159 /* FileAttributesField */
1160 #define FILE_ATTRIBUTE_READONLY 0x001L
1161 #define FILE_ATTRIBUTE_HIDDEN 0x002L
1162 #define FILE_ATTRIBUTE_SYSTEM 0x004L
1163 #define FILE_ATTRIBUTE_DIRECTORY 0x010L
1164 #define FILE_ATTRIBUTE_ARCHIVE 0x020L
1165 #define FILE_ATTRIBUTE_NORMAL 0x080L
1166 #define FILE_ATTRIBUTE_TEMPORARY 0x100L
1167 #define FILE_ATTRIBUTE_SPARSE 0x200L
1168 #define FILE_ATTRIBUTE_REPARSE_POINT 0x400L
1169 #define FILE_ATTRIBUTE_COMPRESSED 0x800L
1170 #define FILE_ATTRIBUTE_OFFLINE 0x1000L
1171 #define FILE_ATTRIBUTE_NONINDEXED 0x2000L
1172 #define FILE_ATTRIBUTE_ENCRYPTED 0x4000L
1173 #define SAMBA_ATTRIBUTES_MASK 0x7F
1175 /* Flags - combined with attributes. */
1176 #define FILE_FLAG_WRITE_THROUGH 0x80000000L
1177 #define FILE_FLAG_NO_BUFFERING 0x20000000L
1178 #define FILE_FLAG_RANDOM_ACCESS 0x10000000L
1179 #define FILE_FLAG_SEQUENTIAL_SCAN 0x08000000L
1180 #define FILE_FLAG_DELETE_ON_CLOSE 0x04000000L
1181 #define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L
1182 #define FILE_FLAG_POSIX_SEMANTICS 0x01000000L
1184 /* CreateDisposition field. */
1185 #define FILE_SUPERSEDE 0 /* File exists overwrite/supersede. File not exist create. */
1186 #define FILE_OPEN 1 /* File exists open. File not exist fail. */
1187 #define FILE_CREATE 2 /* File exists fail. File not exist create. */
1188 #define FILE_OPEN_IF 3 /* File exists open. File not exist create. */
1189 #define FILE_OVERWRITE 4 /* File exists overwrite. File not exist fail. */
1190 #define FILE_OVERWRITE_IF 5 /* File exists overwrite. File not exist create. */
1192 /* CreateOptions field. */
1193 #define FILE_DIRECTORY_FILE 0x0001
1194 #define FILE_WRITE_THROUGH 0x0002
1195 #define FILE_SEQUENTIAL_ONLY 0x0004
1196 #define FILE_NON_DIRECTORY_FILE 0x0040
1197 #define FILE_NO_EA_KNOWLEDGE 0x0200
1198 #define FILE_EIGHT_DOT_THREE_ONLY 0x0400
1199 #define FILE_RANDOM_ACCESS 0x0800
1200 #define FILE_DELETE_ON_CLOSE 0x1000
1201 #define FILE_OPEN_BY_FILE_ID 0x2000
1203 /* Private create options used by the ntcreatex processing code. From Samba4. */
1204 #define NTCREATEX_OPTIONS_PRIVATE_DENY_DOS 0x01000000
1205 #define NTCREATEX_OPTIONS_PRIVATE_DENY_FCB 0x02000000
1207 /* Responses when opening a file. */
1208 #define FILE_WAS_SUPERSEDED 0
1209 #define FILE_WAS_OPENED 1
1210 #define FILE_WAS_CREATED 2
1211 #define FILE_WAS_OVERWRITTEN 3
1213 /* File type flags */
1214 #define FILE_TYPE_DISK 0
1215 #define FILE_TYPE_BYTE_MODE_PIPE 1
1216 #define FILE_TYPE_MESSAGE_MODE_PIPE 2
1217 #define FILE_TYPE_PRINTER 3
1218 #define FILE_TYPE_COMM_DEVICE 4
1219 #define FILE_TYPE_UNKNOWN 0xFFFF
1221 /* Flag for NT transact rename call. */
1222 #define RENAME_REPLACE_IF_EXISTS 1
1224 /* flags for SMBntrename call (from Samba4) */
1225 #define RENAME_FLAG_MOVE_CLUSTER_INFORMATION 0x102 /* ???? */
1226 #define RENAME_FLAG_HARD_LINK 0x103
1227 #define RENAME_FLAG_RENAME 0x104
1228 #define RENAME_FLAG_COPY 0x105
1230 /* Filesystem Attributes. */
1231 #define FILE_CASE_SENSITIVE_SEARCH 0x00000001
1232 #define FILE_CASE_PRESERVED_NAMES 0x00000002
1233 #define FILE_UNICODE_ON_DISK 0x00000004
1234 /* According to cifs9f, this is 4, not 8 */
1235 /* Acconding to testing, this actually sets the security attribute! */
1236 #define FILE_PERSISTENT_ACLS 0x00000008
1237 #define FILE_FILE_COMPRESSION 0x00000010
1238 #define FILE_VOLUME_QUOTAS 0x00000020
1239 #define FILE_SUPPORTS_SPARSE_FILES 0x00000040
1240 #define FILE_SUPPORTS_REPARSE_POINTS 0x00000080
1241 #define FILE_SUPPORTS_REMOTE_STORAGE 0x00000100
1242 #define FS_LFN_APIS 0x00004000
1243 #define FILE_VOLUME_IS_COMPRESSED 0x00008000
1244 #define FILE_SUPPORTS_OBJECT_IDS 0x00010000
1245 #define FILE_SUPPORTS_ENCRYPTION 0x00020000
1246 #define FILE_NAMED_STREAMS 0x00040000
1247 #define FILE_READ_ONLY_VOLUME 0x00080000
1249 /* ChangeNotify flags. */
1250 #define FILE_NOTIFY_CHANGE_FILE 0x001
1251 #define FILE_NOTIFY_CHANGE_DIR_NAME 0x002
1252 #define FILE_NOTIFY_CHANGE_ATTRIBUTES 0x004
1253 #define FILE_NOTIFY_CHANGE_SIZE 0x008
1254 #define FILE_NOTIFY_CHANGE_LAST_WRITE 0x010
1255 #define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x020
1256 #define FILE_NOTIFY_CHANGE_CREATION 0x040
1257 #define FILE_NOTIFY_CHANGE_EA 0x080
1258 #define FILE_NOTIFY_CHANGE_SECURITY 0x100
1259 #define FILE_NOTIFY_CHANGE_FILE_NAME 0x200
1261 /* where to find the base of the SMB packet proper */
1262 #define smb_base(buf) (((char *)(buf))+4)
1264 /* we don't allow server strings to be longer than 48 characters as
1265 otherwise NT will not honour the announce packets */
1266 #define MAX_SERVER_STRING_LENGTH 48
1269 #define SMB_SUCCESS 0 /* The request was successful. */
1272 void dfs_unlogin(void);
1273 extern int dcelogin_atmost_once;
1277 char *strdup(char *s);
1281 #define SIGNAL_CAST (RETSIGTYPE (*)(int))
1288 /* these are used in NetServerEnum to choose what to receive */
1289 #define SV_TYPE_WORKSTATION 0x00000001
1290 #define SV_TYPE_SERVER 0x00000002
1291 #define SV_TYPE_SQLSERVER 0x00000004
1292 #define SV_TYPE_DOMAIN_CTRL 0x00000008
1293 #define SV_TYPE_DOMAIN_BAKCTRL 0x00000010
1294 #define SV_TYPE_TIME_SOURCE 0x00000020
1295 #define SV_TYPE_AFP 0x00000040
1296 #define SV_TYPE_NOVELL 0x00000080
1297 #define SV_TYPE_DOMAIN_MEMBER 0x00000100
1298 #define SV_TYPE_PRINTQ_SERVER 0x00000200
1299 #define SV_TYPE_DIALIN_SERVER 0x00000400
1300 #define SV_TYPE_SERVER_UNIX 0x00000800
1301 #define SV_TYPE_NT 0x00001000
1302 #define SV_TYPE_WFW 0x00002000
1303 #define SV_TYPE_SERVER_MFPN 0x00004000
1304 #define SV_TYPE_SERVER_NT 0x00008000
1305 #define SV_TYPE_POTENTIAL_BROWSER 0x00010000
1306 #define SV_TYPE_BACKUP_BROWSER 0x00020000
1307 #define SV_TYPE_MASTER_BROWSER 0x00040000
1308 #define SV_TYPE_DOMAIN_MASTER 0x00080000
1309 #define SV_TYPE_SERVER_OSF 0x00100000
1310 #define SV_TYPE_SERVER_VMS 0x00200000
1311 #define SV_TYPE_WIN95_PLUS 0x00400000
1312 #define SV_TYPE_DFS_SERVER 0x00800000
1313 #define SV_TYPE_ALTERNATE_XPORT 0x20000000
1314 #define SV_TYPE_LOCAL_LIST_ONLY 0x40000000
1315 #define SV_TYPE_DOMAIN_ENUM 0x80000000
1316 #define SV_TYPE_ALL 0xFFFFFFFF
1318 /* This was set by JHT in liaison with Jeremy Allison early 1997
1320 * Version 4.0 - never made public
1321 * Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9
1322 * - Reappeared in 1.9.16p11 with fixed smbd services
1323 * Version 4.20 - To indicate that nmbd and browsing now works better
1324 * Version 4.50 - Set at release of samba-2.2.0 by JHT
1326 * Note: In the presence of NT4.X do not set above 4.9
1327 * Setting this above 4.9 can have undesired side-effects.
1328 * This may change again in Samba-3.0 after further testing. JHT
1331 #define DEFAULT_MAJOR_VERSION 0x04
1332 #define DEFAULT_MINOR_VERSION 0x09
1334 /* Browser Election Values */
1335 #define BROWSER_ELECTION_VERSION 0x010f
1336 #define BROWSER_CONSTANT 0xaa55
1338 /* Sercurity mode bits. */
1339 #define NEGOTIATE_SECURITY_USER_LEVEL 0x01
1340 #define NEGOTIATE_SECURITY_CHALLENGE_RESPONSE 0x02
1341 #define NEGOTIATE_SECURITY_SIGNATURES_ENABLED 0x04
1342 #define NEGOTIATE_SECURITY_SIGNATURES_REQUIRED 0x08
1344 /* NT Flags2 bits - cifs6.txt section 3.1.2 */
1346 #define FLAGS2_LONG_PATH_COMPONENTS 0x0001
1347 #define FLAGS2_EXTENDED_ATTRIBUTES 0x0002
1348 #define FLAGS2_SMB_SECURITY_SIGNATURES 0x0004
1349 #define FLAGS2_IS_LONG_NAME 0x0040
1350 #define FLAGS2_EXTENDED_SECURITY 0x0800
1351 #define FLAGS2_DFS_PATHNAMES 0x1000
1352 #define FLAGS2_READ_PERMIT_EXECUTE 0x2000
1353 #define FLAGS2_32_BIT_ERROR_CODES 0x4000
1354 #define FLAGS2_UNICODE_STRINGS 0x8000
1356 #define FLAGS2_WIN2K_SIGNATURE 0xC852 /* Hack alert ! For now... JRA. */
1358 /* Capabilities. see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */
1360 #define CAP_RAW_MODE 0x0001
1361 #define CAP_MPX_MODE 0x0002
1362 #define CAP_UNICODE 0x0004
1363 #define CAP_LARGE_FILES 0x0008
1364 #define CAP_NT_SMBS 0x0010
1365 #define CAP_RPC_REMOTE_APIS 0x0020
1366 #define CAP_STATUS32 0x0040
1367 #define CAP_LEVEL_II_OPLOCKS 0x0080
1368 #define CAP_LOCK_AND_READ 0x0100
1369 #define CAP_NT_FIND 0x0200
1370 #define CAP_DFS 0x1000
1371 #define CAP_W2K_SMBS 0x2000
1372 #define CAP_LARGE_READX 0x4000
1373 #define CAP_LARGE_WRITEX 0x8000
1374 #define CAP_UNIX 0x800000 /* Capabilities for UNIX extensions. Created by HP. */
1375 #define CAP_EXTENDED_SECURITY 0x80000000
1377 /* protocol types. It assumes that higher protocols include lower protocols
1379 enum protocol_types {PROTOCOL_NONE,PROTOCOL_CORE,PROTOCOL_COREPLUS,PROTOCOL_LANMAN1,PROTOCOL_LANMAN2,PROTOCOL_NT1};
1381 /* security levels */
1382 enum security_types {SEC_SHARE,SEC_USER,SEC_SERVER,SEC_DOMAIN,SEC_ADS};
1393 /* printing types */
1394 enum printing_types {PRINT_BSD,PRINT_SYSV,PRINT_AIX,PRINT_HPUX,
1395 PRINT_QNX,PRINT_PLP,PRINT_LPRNG,PRINT_SOFTQ,
1396 PRINT_CUPS,PRINT_LPRNT,PRINT_LPROS2,PRINT_IPRINT
1398 ,PRINT_TEST,PRINT_VLP
1399 #endif /* DEVELOPER */
1402 /* LDAP schema types */
1403 enum schema_types {SCHEMA_COMPAT, SCHEMA_AD, SCHEMA_SAMBA};
1405 /* LDAP SSL options */
1406 enum ldap_ssl_types {LDAP_SSL_ON, LDAP_SSL_OFF, LDAP_SSL_START_TLS};
1408 /* LDAP PASSWD SYNC methods */
1409 enum ldap_passwd_sync_types {LDAP_PASSWD_SYNC_ON, LDAP_PASSWD_SYNC_OFF, LDAP_PASSWD_SYNC_ONLY};
1411 /* Remote architectures we know about. */
1412 enum remote_arch_types {RA_UNKNOWN, RA_WFWG, RA_OS2, RA_WIN95, RA_WINNT,
1413 RA_WIN2K, RA_WINXP, RA_WIN2K3, RA_SAMBA, RA_CIFSFS};
1416 enum case_handling {CASE_LOWER,CASE_UPPER};
1419 * Global value meaing that the smb_uid field should be
1420 * ingored (in share level security and protocol level == CORE)
1423 #define UID_FIELD_INVALID 0
1424 #define VUID_OFFSET 100 /* Amount to bias returned vuid numbers */
1427 * Size of buffer to use when moving files across filesystems.
1429 #define COPYBUF_SIZE (8*1024)
1432 * Used in chaining code.
1434 extern int chain_size;
1437 * Map the Core and Extended Oplock requesst bits down
1438 * to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK).
1444 #define CORE_OPLOCK_REQUEST(inbuf) \
1445 ((CVAL(inbuf,smb_flg)&(FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK))>>5)
1448 * Extended protocol.
1450 #define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1)
1453 #define LOCKING_ANDX_SHARED_LOCK 0x1
1454 #define LOCKING_ANDX_OPLOCK_RELEASE 0x2
1455 #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4
1456 #define LOCKING_ANDX_CANCEL_LOCK 0x8
1457 #define LOCKING_ANDX_LARGE_FILES 0x10
1460 * Bits we test with.
1464 #define EXCLUSIVE_OPLOCK 1
1465 #define BATCH_OPLOCK 2
1466 #define LEVEL_II_OPLOCK 4
1467 #define INTERNAL_OPEN_ONLY 8
1468 #define FAKE_LEVEL_II_OPLOCK 16 /* Client requested no_oplock, but we have to
1469 * inform potential level2 holders on
1471 #define DEFERRED_OPEN_ENTRY 32
1472 #define UNUSED_SHARE_MODE_ENTRY 64
1474 #define EXCLUSIVE_OPLOCK_TYPE(lck) ((lck) & ((unsigned int)EXCLUSIVE_OPLOCK|(unsigned int)BATCH_OPLOCK))
1475 #define BATCH_OPLOCK_TYPE(lck) ((lck) & (unsigned int)BATCH_OPLOCK)
1476 #define LEVEL_II_OPLOCK_TYPE(lck) ((lck) & ((unsigned int)LEVEL_II_OPLOCK|(unsigned int)FAKE_LEVEL_II_OPLOCK))
1478 struct inform_level2_message {
1482 unsigned long target_file_id;
1483 unsigned long source_file_id;
1486 struct kernel_oplock_message {
1489 unsigned long file_id;
1493 * On the wire return values for oplock types.
1496 #define CORE_OPLOCK_GRANTED (1<<5)
1497 #define EXTENDED_OPLOCK_GRANTED (1<<15)
1499 #define NO_OPLOCK_RETURN 0
1500 #define EXCLUSIVE_OPLOCK_RETURN 1
1501 #define BATCH_OPLOCK_RETURN 2
1502 #define LEVEL_II_OPLOCK_RETURN 3
1505 #define OPLOCKLEVEL_NONE 0
1506 #define OPLOCKLEVEL_II 1
1509 * Capabilities abstracted for different systems.
1512 #define KERNEL_OPLOCK_CAPABILITY 0x1
1514 /* if a kernel does support oplocks then a structure of the following
1515 typee is used to describe how to interact with the kernel */
1516 struct kernel_oplocks {
1517 files_struct * (*receive_message)(fd_set *fds);
1518 BOOL (*set_oplock)(files_struct *fsp, int oplock_type);
1519 void (*release_oplock)(files_struct *fsp);
1520 BOOL (*msg_waiting)(fd_set *fds);
1521 int notification_fd;
1525 /* this structure defines the functions for doing change notify in
1526 various implementations */
1527 struct cnotify_fns {
1528 void * (*register_notify)(connection_struct *conn, char *path, uint32 flags);
1529 BOOL (*check_notify)(connection_struct *conn, uint16 vuid, char *path, uint32 flags, void *data, time_t t);
1530 void (*remove_notify)(void *data);
1536 #include "smb_macros.h"
1538 #define MAX_NETBIOSNAME_LEN 16
1539 /* DOS character, NetBIOS namestring. Type used on the wire. */
1540 typedef char nstring[MAX_NETBIOSNAME_LEN];
1541 /* Unix character, NetBIOS namestring. Type used to manipulate name in nmbd. */
1542 typedef char unstring[MAX_NETBIOSNAME_LEN*4];
1544 /* A netbios name structure. */
1548 unsigned int name_type;
1551 /* A netbios node status array element. */
1552 typedef struct node_status_ {
1555 unsigned char flags;
1556 } NODE_STATUS_STRUCT;
1558 /* The extra info from a NetBIOS node status query */
1559 struct node_status_extra {
1560 unsigned char mac_addr[6];
1561 /* There really is more here ... */
1573 typedef struct user_struct
1575 struct user_struct *next, *prev;
1576 uint16 vuid; /* Tag for this entry. */
1577 uid_t uid; /* uid of a validated user */
1578 gid_t gid; /* gid of a validated user */
1580 userdom_struct user;
1587 /* following groups stuff added by ih */
1588 /* This groups info is needed for when we become_user() for this uid */
1592 NT_USER_TOKEN *nt_user_token;
1594 DATA_BLOB session_key;
1596 char *session_keystr; /* used by utmp and pam session code.
1600 struct auth_serversupplied_info *server_info;
1602 struct auth_ntlmssp_state *auth_ntlmssp_state;
1607 struct unix_error_map {
1615 * Size of new password account encoding string. This is enough space to
1616 * hold 11 ACB characters, plus the surrounding [] and a terminating null.
1617 * Do not change unless you are adding new ACB bits!
1620 #define NEW_PW_FORMAT_SPACE_PADDED_LEN 14
1623 Do you want session setups at user level security with a invalid
1624 password to be rejected or allowed in as guest? WinNT rejects them
1625 but it can be a pain as it means "net view" needs to use a password
1627 You have 3 choices in the setting of map_to_guest:
1629 "NEVER_MAP_TO_GUEST" means session setups with an invalid password
1630 are rejected. This is the default.
1632 "MAP_TO_GUEST_ON_BAD_USER" means session setups with an invalid password
1633 are rejected, unless the username does not exist, in which case it
1634 is treated as a guest login
1636 "MAP_TO_GUEST_ON_BAD_PASSWORD" means session setups with an invalid password
1637 are treated as a guest login
1639 Note that map_to_guest only has an effect in user or server
1643 #define NEVER_MAP_TO_GUEST 0
1644 #define MAP_TO_GUEST_ON_BAD_USER 1
1645 #define MAP_TO_GUEST_ON_BAD_PASSWORD 2
1646 #define MAP_TO_GUEST_ON_BAD_UID 3
1648 #define SAFE_NETBIOS_CHARS ". -_"
1650 /* generic iconv conversion structure */
1651 typedef struct _smb_iconv_t {
1652 size_t (*direct)(void *cd, const char **inbuf, size_t *inbytesleft,
1653 char **outbuf, size_t *outbytesleft);
1654 size_t (*pull)(void *cd, const char **inbuf, size_t *inbytesleft,
1655 char **outbuf, size_t *outbytesleft);
1656 size_t (*push)(void *cd, const char **inbuf, size_t *inbytesleft,
1657 char **outbuf, size_t *outbytesleft);
1658 void *cd_direct, *cd_pull, *cd_push;
1659 char *from_name, *to_name;
1662 /* The maximum length of a trust account password.
1663 Used when we randomly create it, 15 char passwords
1664 exceed NT4's max password length */
1666 #define DEFAULT_TRUST_ACCOUNT_PASSWORD_LENGTH 14
1668 #include "popt_common.h"
1672 #define LDAP_PORT 389
1675 /* used by the IP comparison function */
1681 /* Used by the SMB signing functions. */
1683 typedef struct smb_sign_info {
1684 void (*sign_outgoing_message)(char *outbuf, struct smb_sign_info *si);
1685 BOOL (*check_incoming_message)(char *inbuf, struct smb_sign_info *si, BOOL must_be_ok);
1686 void (*free_signing_context)(struct smb_sign_info *si);
1687 void *signing_context;
1689 BOOL negotiated_smb_signing;
1690 BOOL allow_smb_signing;
1692 BOOL mandatory_signing;
1693 BOOL seen_valid; /* Have I ever seen a validly signed packet? */
1703 struct ea_list *next, *prev;
1704 struct ea_struct ea;
1707 /* EA names used internally in Samba. KEEP UP TO DATE with prohibited_ea_names in trans2.c !. */
1708 #define SAMBA_POSIX_INHERITANCE_EA_NAME "user.SAMBA_PAI"
1709 /* EA to use for DOS attributes */
1710 #define SAMBA_XATTR_DOS_ATTRIB "user.DOSATTRIB"
1715 uint16 time_hi_and_version;
1719 #define UUID_SIZE 16
1721 #define UUID_FLAT_SIZE 16
1722 typedef struct uuid_flat {
1723 uint8 info[UUID_FLAT_SIZE];
1726 /* map readonly options */
1727 enum mapreadonly_options {MAP_READONLY_NO, MAP_READONLY_YES, MAP_READONLY_PERMISSIONS};