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 #if defined(LARGE_SMB_OFF_T)
31 #define BUFFER_SIZE (128*1024)
32 #else /* no large readwrite possible */
33 #define BUFFER_SIZE (0xFFFF)
36 #define SAFETY_MARGIN 1024
37 #define LARGE_WRITEX_HDR_SIZE 65
40 #define DGRAM_PORT 138
43 #define SMB_PORTS "445 139"
45 #define Undefined (-1)
53 #define _BOOL /* So we don't typedef BOOL again in vfs.h */
58 #ifndef DEF_CREATE_MASK
59 #define DEF_CREATE_MASK (0755)
62 /* string manipulation flags - see clistr.c and srvstr.c */
63 #define STR_TERMINATE 1
67 #define STR_NOALIGN 16
68 #define STR_TERMINATE_ASCII 128
70 /* how long to wait for secondary SMB packets (milli-seconds) */
71 #define SMB_SECONDARY_WAIT (60*1000)
76 /* this defines the error codes that receive_smb can put in smb_read_error */
77 #define READ_TIMEOUT 1
80 #define WRITE_ERROR 4 /* This error code can go into the client smb_rw_error. */
81 #define READ_BAD_SIG 5
82 #define DO_NOT_DO_TDIS 6 /* cli_close_connection() check for this when smbfs wants to keep tree connected */
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
138 #define STYPE_DISKTREE 0 /* Disk drive */
139 #define STYPE_PRINTQ 1 /* Spooler queue */
140 #define STYPE_DEVICE 2 /* Serial device */
141 #define STYPE_IPC 3 /* Interprocess communication (IPC) */
142 #define STYPE_HIDDEN 0x80000000 /* share is a hidden one (ends with $) */
146 typedef union unid_t {
152 * SMB UCS2 (16-bit unicode) internal type.
155 typedef uint16 smb_ucs2_t;
157 /* ucs2 string types. */
158 typedef smb_ucs2_t wpstring[PSTRING_LEN];
159 typedef smb_ucs2_t wfstring[FSTRING_LEN];
161 #ifdef WORDS_BIGENDIAN
167 /* turn a 7 bit character into a ucs2 character */
168 #define UCS2_CHAR(c) ((c) << UCS2_SHIFT)
170 /* pipe string names */
171 #define PIPE_LANMAN "\\PIPE\\LANMAN"
172 #define PIPE_SRVSVC "\\PIPE\\srvsvc"
173 #define PIPE_SAMR "\\PIPE\\samr"
174 #define PIPE_WINREG "\\PIPE\\winreg"
175 #define PIPE_WKSSVC "\\PIPE\\wkssvc"
176 #define PIPE_NETLOGON "\\PIPE\\NETLOGON"
177 #define PIPE_NTLSA "\\PIPE\\ntlsa"
178 #define PIPE_NTSVCS "\\PIPE\\ntsvcs"
179 #define PIPE_LSASS "\\PIPE\\lsass"
180 #define PIPE_LSARPC "\\PIPE\\lsarpc"
181 #define PIPE_SPOOLSS "\\PIPE\\spoolss"
182 #define PIPE_NETDFS "\\PIPE\\netdfs"
183 #define PIPE_ECHO "\\PIPE\\rpcecho"
184 #define PIPE_SHUTDOWN "\\PIPE\\initshutdown"
185 #define PIPE_EPM "\\PIPE\\epmapper"
186 #define PIPE_SVCCTL "\\PIPE\\svcctl"
187 #define PIPE_EVENTLOG "\\PIPE\\eventlog"
189 #define PIPE_NETLOGON_PLAIN "\\NETLOGON"
192 #define PI_LSARPC_DS 1
194 #define PI_NETLOGON 3
201 #define PI_SHUTDOWN 10
203 #define PI_EVENTLOG 12
204 #define PI_MAX_PIPES 13
206 /* 64 bit time (100usec) since ????? - cifs6.txt, section 3.5, page 30 */
207 typedef struct nttime_info
214 /* Allowable account control bits */
215 #define ACB_DISABLED 0x0001 /* 1 = User account disabled */
216 #define ACB_HOMDIRREQ 0x0002 /* 1 = Home directory required */
217 #define ACB_PWNOTREQ 0x0004 /* 1 = User password not required */
218 #define ACB_TEMPDUP 0x0008 /* 1 = Temporary duplicate account */
219 #define ACB_NORMAL 0x0010 /* 1 = Normal user account */
220 #define ACB_MNS 0x0020 /* 1 = MNS logon user account */
221 #define ACB_DOMTRUST 0x0040 /* 1 = Interdomain trust account */
222 #define ACB_WSTRUST 0x0080 /* 1 = Workstation trust account */
223 #define ACB_SVRTRUST 0x0100 /* 1 = Server trust account (BDC) */
224 #define ACB_PWNOEXP 0x0200 /* 1 = User password does not expire */
225 #define ACB_AUTOLOCK 0x0400 /* 1 = Account auto locked */
227 #define MAX_HOURS_LEN 32
230 * window during which we must talk to the PDC to avoid
231 * sam sync delays; expressed in seconds (15 minutes is the
232 * default period for SAM replication under Windows NT 4.0
234 #define SAM_SYNC_WINDOW 900
238 #define MAXSUBAUTHS 15 /* max sub authorities in a SID */
241 #define SID_MAX_SIZE ((size_t)(8+(MAXSUBAUTHS*4)))
246 SID_NAME_USE_NONE = 0,
247 SID_NAME_USER = 1, /* user */
248 SID_NAME_DOM_GRP, /* domain group */
249 SID_NAME_DOMAIN, /* domain sid */
250 SID_NAME_ALIAS, /* local group */
251 SID_NAME_WKN_GRP, /* well-known group */
252 SID_NAME_DELETED, /* deleted account: needed for c2 rating */
253 SID_NAME_INVALID, /* invalid account */
254 SID_NAME_UNKNOWN, /* unknown sid type */
255 SID_NAME_COMPUTER /* sid for a computer */
259 * @brief Security Identifier
261 * @sa http://msdn.microsoft.com/library/default.asp?url=/library/en-us/security/accctrl_38yn.asp
263 typedef struct sid_info
265 uint8 sid_rev_num; /**< SID revision number */
266 uint8 num_auths; /**< Number of sub-authorities */
267 uint8 id_auth[6]; /**< Identifier Authority */
269 * Pointer to sub-authorities.
271 * @note The values in these uint32's are in *native* byteorder, not
272 * neccessarily little-endian...... JRA.
274 uint32 sub_auths[MAXSUBAUTHS];
278 /* Some well-known SIDs */
279 extern const DOM_SID global_sid_World_Domain;
280 extern const DOM_SID global_sid_World;
281 extern const DOM_SID global_sid_Creator_Owner_Domain;
282 extern const DOM_SID global_sid_NT_Authority;
283 extern const DOM_SID global_sid_System;
284 extern const DOM_SID global_sid_NULL;
285 extern const DOM_SID global_sid_Authenticated_Users;
286 extern const DOM_SID global_sid_Network;
287 extern const DOM_SID global_sid_Creator_Owner;
288 extern const DOM_SID global_sid_Creator_Group;
289 extern const DOM_SID global_sid_Anonymous;
290 extern const DOM_SID global_sid_Builtin;
291 extern const DOM_SID global_sid_Builtin_Administrators;
292 extern const DOM_SID global_sid_Builtin_Users;
293 extern const DOM_SID global_sid_Builtin_Guests;
294 extern const DOM_SID global_sid_Builtin_Power_Users;
295 extern const DOM_SID global_sid_Builtin_Account_Operators;
296 extern const DOM_SID global_sid_Builtin_Server_Operators;
297 extern const DOM_SID global_sid_Builtin_Print_Operators;
298 extern const DOM_SID global_sid_Builtin_Backup_Operators;
299 extern const DOM_SID global_sid_Builtin_Replicator;
302 * The complete list of SIDS belonging to this user.
303 * Created when a vuid is registered.
304 * The definition of the user_sids array is as follows :
306 * token->user_sids[0] = primary user SID.
307 * token->user_sids[1] = primary group SID.
308 * token->user_sids[2..num_sids] = supplementary group SIDS.
311 #define PRIMARY_USER_SID_INDEX 0
312 #define PRIMARY_GROUP_SID_INDEX 1
314 typedef struct _nt_user_token {
320 /*** query a local group, get a list of these: shows who is in that group ***/
322 /* local group member info */
323 typedef struct local_grp_member_info
325 DOM_SID sid ; /* matches with name */
326 uint8 sid_use; /* usr=1 grp=2 dom=3 alias=4 wkng=5 del=6 inv=7 unk=8 */
327 fstring name ; /* matches with sid: must be of the form "DOMAIN\account" */
331 /* enumerate these to get list of local groups */
333 /* local group info */
334 typedef struct local_grp_info
341 /*** enumerate these to get list of domain groups ***/
343 /* domain group member info */
344 typedef struct domain_grp_info
348 uint32 rid; /* group rid */
349 uint8 attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
353 /*** query a domain group, get a list of these: shows who is in that group ***/
355 /* domain group info */
356 typedef struct domain_grp_member_info
359 uint8 attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
363 /* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */
364 typedef struct time_info
369 /* Structure used when SMBwritebmpx is active */
371 size_t wr_total_written; /* So we know when to discard this */
373 int32 wr_errclass; /* Cached errors */
374 int32 wr_error; /* Cached errors */
375 NTSTATUS wr_status; /* Cached errors */
376 BOOL wr_mode; /* write through mode) */
377 BOOL wr_discard; /* discard all further data */
380 typedef struct write_cache
391 smb_ucs2_t *origname;
392 smb_ucs2_t *filename;
393 SMB_STRUCT_STAT *statinfo;
396 #include "fake_file.h"
401 SMB_BIG_UINT position_information;
403 uint32 private_options; /* NT Create options, but we only look at
404 * NTCREATEX_OPTIONS_PRIVATE_DENY_DOS and
405 * NTCREATEX_OPTIONS_PRIVATE_DENY_FCB (Except
406 * for print files *only*, where
407 * DELETE_ON_CLOSE is not stored in the share
412 typedef struct files_struct {
413 struct files_struct *next, *prev;
415 struct connection_struct *conn;
416 struct fd_handle *fh;
417 unsigned int num_smb_operations;
418 uint16 rap_print_jobid;
421 SMB_BIG_UINT initial_allocation_size; /* Faked up initial allocation on disk. */
425 write_bmpx_struct *wbmpx_ptr;
427 struct timeval open_time;
428 uint32 access_mask; /* NTCreateX access bits (FILE_READ_DATA etc.) */
429 uint32 share_access; /* NTCreateX share constants (FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE). */
430 BOOL pending_modtime_owner;
431 time_t pending_modtime;
432 time_t last_write_time;
434 int sent_oplock_break;
435 unsigned long file_id;
443 BOOL aio_write_behind;
445 FAKE_FILE_HANDLE *fake_file_handle;
448 #include "ntquotas.h"
449 #include "sysquotas.h"
451 /* used to hold an arbitrary blob of data */
452 typedef struct data_blob_ {
455 void (*free)(struct data_blob_ *data_blob);
459 * Structure used to keep directory state information around.
460 * Used in NT change-notify code.
469 struct vuid_cache_entry
478 unsigned int entries;
479 struct vuid_cache_entry array[VUID_CACHE_SIZE];
486 } name_compare_entry;
488 /* Include VFS stuff */
490 #include "smb_acls.h"
495 typedef struct connection_struct
497 struct connection_struct *next, *prev;
499 unsigned cnum; /* an index passed over the wire */
503 struct vuid_cache vuid_cache;
504 struct dptr_struct *dirptr;
507 BOOL read_only; /* Attributes for the current user of the share. */
508 BOOL admin_user; /* Attributes for the current user of the share. */
513 struct vfs_ops vfs; /* Filesystem operations */
514 struct vfs_ops vfs_opaque; /* OPAQUE Filesystem operations */
515 struct vfs_handle_struct *vfs_handles; /* for the new plugins */
517 char *user; /* name of user who *opened* this connection */
518 uid_t uid; /* uid of user who *opened* this connection */
519 gid_t gid; /* gid of user who *opened* this connection */
520 char client_address[18]; /* String version of client IP address. */
522 uint16 vuid; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */
524 /* following groups stuff added by ih */
526 /* This groups info is valid for the user that *opened* the connection */
529 NT_USER_TOKEN *nt_user_token;
534 unsigned int num_smb_operations; /* Count of smb operations on this tree. */
538 BOOL short_case_preserve;
540 name_compare_entry *hide_list; /* Per-share list of files to return as hidden. */
541 name_compare_entry *veto_list; /* Per-share list of files to veto (never show). */
542 name_compare_entry *veto_oplock_list; /* Per-share list of files to refuse oplocks on. */
543 name_compare_entry *aio_write_behind_list; /* Per-share list of files to use aio write behind on. */
549 connection_struct *conn;
555 NT_USER_TOKEN *nt_user_token;
558 /* Defines for the sent_oplock_break field above. */
559 #define NO_BREAK_SENT 0
560 #define EXCLUSIVE_BREAK_SENT 1
561 #define LEVEL_II_BREAK_SENT 2
564 fstring smb_name; /* user name from the client */
565 fstring unix_name; /* unix user name of a validated user */
566 fstring full_name; /* to store full name (such as "Joe Bloggs") from gecos field of password file */
567 fstring domain; /* domain that the client specified */
570 /* Extra fields above "LPQ_PRINTING" are used to map extra NT status codes. */
572 enum {LPQ_QUEUED=0,LPQ_PAUSED,LPQ_SPOOLING,LPQ_PRINTING,LPQ_ERROR,LPQ_DELETING,
573 LPQ_OFFLINE,LPQ_PAPEROUT,LPQ_PRINTED,LPQ_DELETED,LPQ_BLOCKED,LPQ_USER_INTERVENTION};
575 typedef struct _print_queue_struct
577 int job; /* normally the UNIX jobid -- see note in
578 printing.c:traverse_fn_delete() */
586 } print_queue_struct;
588 enum {LPSTAT_OK, LPSTAT_STOPPED, LPSTAT_ERROR};
595 } print_status_struct;
597 /* used for server information: client, nameserv and ipc */
598 struct server_info_struct
603 fstring domain; /* used ONLY in ipc.c NOT namework.c */
604 BOOL server_added; /* used ONLY in ipc.c NOT namework.c */
608 /* used for network interfaces */
611 struct interface *next, *prev;
613 struct in_addr bcast;
614 struct in_addr nmask;
617 /* struct used by share mode violation error processing */
625 } deferred_open_entry;
627 /* Internal message queue for deferred opens. */
628 struct pending_message_list {
629 struct pending_message_list *next, *prev;
630 struct timeval msg_time; /* The timeout time */
632 DATA_BLOB private_data;
635 /* struct returned by get_share_modes */
640 uint32 access_mask; /* NTCreateX access bits (FILE_READ_DATA etc.) */
641 uint32 share_access; /* NTCreateX share constants (FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE). */
642 uint32 private_options; /* NT Create options, but we only look at
643 * NTCREATEX_OPTIONS_PRIVATE_DENY_DOS and
644 * NTCREATEX_OPTIONS_PRIVATE_DENY_FCB for
645 * smbstatus and swat */
649 unsigned long share_file_id;
653 #define SHAREMODE_FN_CAST() \
654 void (*)(share_mode_entry *, char*)
656 #define SHAREMODE_FN(fn) \
657 void (*fn)(share_mode_entry *, char*)
659 #define NT_HASH_LEN 16
660 #define LM_HASH_LEN 16
662 /* Password history contants. */
663 #define PW_HISTORY_SALT_LEN 16
664 #define SALTED_MD5_HASH_LEN 16
665 #define PW_HISTORY_ENTRY_LEN (PW_HISTORY_SALT_LEN+SALTED_MD5_HASH_LEN)
668 * Flags for account policy.
670 #define AP_MIN_PASSWORD_LEN 1
671 #define AP_PASSWORD_HISTORY 2
672 #define AP_USER_MUST_LOGON_TO_CHG_PASS 3
673 #define AP_MAX_PASSWORD_AGE 4
674 #define AP_MIN_PASSWORD_AGE 5
675 #define AP_LOCK_ACCOUNT_DURATION 6
676 #define AP_RESET_COUNT_TIME 7
677 #define AP_BAD_ATTEMPT_LOCKOUT 8
678 #define AP_TIME_TO_LOGOUT 9
679 #define AP_REFUSE_MACHINE_PW_CHANGE 10
682 * Flags for local user manipulation.
685 #define LOCAL_ADD_USER 0x1
686 #define LOCAL_DELETE_USER 0x2
687 #define LOCAL_DISABLE_USER 0x4
688 #define LOCAL_ENABLE_USER 0x8
689 #define LOCAL_TRUST_ACCOUNT 0x10
690 #define LOCAL_SET_NO_PASSWORD 0x20
691 #define LOCAL_SET_PASSWORD 0x40
692 #define LOCAL_SET_LDAP_ADMIN_PW 0x80
693 #define LOCAL_INTERDOM_ACCOUNT 0x100
694 #define LOCAL_AM_ROOT 0x200 /* Act as root */
696 /* key and data in the connections database - used in smbstatus and smbd */
697 struct connections_key {
703 struct connections_data {
711 char machine[FSTRING_LEN];
713 uint32 bcast_msg_flags;
717 /* key and data records in the tdb locking database */
723 /* the following are used by loadparm for option lists */
725 P_BOOL,P_BOOLREV,P_CHAR,P_INTEGER,P_OCTAL,P_LIST,
726 P_STRING,P_USTRING,P_GSTRING,P_UGSTRING,P_ENUM,P_SEP
730 P_LOCAL,P_GLOBAL,P_SEPARATOR,P_NONE
733 /* passed to br lock code */
734 enum brl_type {READ_LOCK, WRITE_LOCK, PENDING_LOCK};
741 #define BRLOCK_FN_CAST() \
742 void (*)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
743 enum brl_type lock_type, \
744 br_off start, br_off size)
745 #define BRLOCK_FN(fn) \
746 void (*fn)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
747 enum brl_type lock_type, \
748 br_off start, br_off size)
755 BOOL (*special)(int snum, const char *, char **);
756 const struct enum_list *enum_list;
772 /* The following flags are used in SWAT */
773 #define FLAG_BASIC 0x0001 /* Display only in BASIC view */
774 #define FLAG_SHARE 0x0002 /* file sharing options */
775 #define FLAG_PRINT 0x0004 /* printing options */
776 #define FLAG_GLOBAL 0x0008 /* local options that should be globally settable in SWAT */
777 #define FLAG_WIZARD 0x0010 /* Parameters that the wizard will operate on */
778 #define FLAG_ADVANCED 0x0020 /* Parameters that will be visible in advanced view */
779 #define FLAG_DEVELOPER 0x0040 /* No longer used */
780 #define FLAG_DEPRECATED 0x1000 /* options that should no longer be used */
781 #define FLAG_HIDE 0x2000 /* options that should be hidden in SWAT */
782 #define FLAG_DOS_STRING 0x4000 /* convert from UNIX to DOS codepage when reading this string. */
784 #ifndef LOCKING_VERSION
785 #define LOCKING_VERSION 4
786 #endif /* LOCKING_VERSION */
789 /* the basic packet size, assuming no words or bytes */
792 /* offsets into message for common items */
799 #define smb_pidhigh 16
800 #define smb_ss_field 18
826 /* flag defines. CIFS spec 3.1.1 */
827 #define FLAG_SUPPORT_LOCKREAD 0x01
828 #define FLAG_CLIENT_BUF_AVAIL 0x02
829 #define FLAG_RESERVED 0x04
830 #define FLAG_CASELESS_PATHNAMES 0x08
831 #define FLAG_CANONICAL_PATHNAMES 0x10
832 #define FLAG_REQUEST_OPLOCK 0x20
833 #define FLAG_REQUEST_BATCH_OPLOCK 0x40
834 #define FLAG_REPLY 0x80
837 #define SMBmkdir 0x00 /* create directory */
838 #define SMBrmdir 0x01 /* delete directory */
839 #define SMBopen 0x02 /* open file */
840 #define SMBcreate 0x03 /* create file */
841 #define SMBclose 0x04 /* close file */
842 #define SMBflush 0x05 /* flush file */
843 #define SMBunlink 0x06 /* delete file */
844 #define SMBmv 0x07 /* rename file */
845 #define SMBgetatr 0x08 /* get file attributes */
846 #define SMBsetatr 0x09 /* set file attributes */
847 #define SMBread 0x0A /* read from file */
848 #define SMBwrite 0x0B /* write to file */
849 #define SMBlock 0x0C /* lock byte range */
850 #define SMBunlock 0x0D /* unlock byte range */
851 #define SMBctemp 0x0E /* create temporary file */
852 #define SMBmknew 0x0F /* make new file */
853 #define SMBchkpth 0x10 /* check directory path */
854 #define SMBexit 0x11 /* process exit */
855 #define SMBlseek 0x12 /* seek */
856 #define SMBtcon 0x70 /* tree connect */
857 #define SMBtconX 0x75 /* tree connect and X*/
858 #define SMBtdis 0x71 /* tree disconnect */
859 #define SMBnegprot 0x72 /* negotiate protocol */
860 #define SMBdskattr 0x80 /* get disk attributes */
861 #define SMBsearch 0x81 /* search directory */
862 #define SMBsplopen 0xC0 /* open print spool file */
863 #define SMBsplwr 0xC1 /* write to print spool file */
864 #define SMBsplclose 0xC2 /* close print spool file */
865 #define SMBsplretq 0xC3 /* return print queue */
866 #define SMBsends 0xD0 /* send single block message */
867 #define SMBsendb 0xD1 /* send broadcast message */
868 #define SMBfwdname 0xD2 /* forward user name */
869 #define SMBcancelf 0xD3 /* cancel forward */
870 #define SMBgetmac 0xD4 /* get machine name */
871 #define SMBsendstrt 0xD5 /* send start of multi-block message */
872 #define SMBsendend 0xD6 /* send end of multi-block message */
873 #define SMBsendtxt 0xD7 /* send text of multi-block message */
876 #define SMBlockread 0x13 /* Lock a range and read */
877 #define SMBwriteunlock 0x14 /* Unlock a range then write */
878 #define SMBreadbraw 0x1a /* read a block of data with no smb header */
879 #define SMBwritebraw 0x1d /* write a block of data with no smb header */
880 #define SMBwritec 0x20 /* secondary write request */
881 #define SMBwriteclose 0x2c /* write a file then close it */
883 /* dos extended protocol */
884 #define SMBreadBraw 0x1A /* read block raw */
885 #define SMBreadBmpx 0x1B /* read block multiplexed */
886 #define SMBreadBs 0x1C /* read block (secondary response) */
887 #define SMBwriteBraw 0x1D /* write block raw */
888 #define SMBwriteBmpx 0x1E /* write block multiplexed */
889 #define SMBwriteBs 0x1F /* write block (secondary request) */
890 #define SMBwriteC 0x20 /* write complete response */
891 #define SMBsetattrE 0x22 /* set file attributes expanded */
892 #define SMBgetattrE 0x23 /* get file attributes expanded */
893 #define SMBlockingX 0x24 /* lock/unlock byte ranges and X */
894 #define SMBtrans 0x25 /* transaction - name, bytes in/out */
895 #define SMBtranss 0x26 /* transaction (secondary request/response) */
896 #define SMBioctl 0x27 /* IOCTL */
897 #define SMBioctls 0x28 /* IOCTL (secondary request/response) */
898 #define SMBcopy 0x29 /* copy */
899 #define SMBmove 0x2A /* move */
900 #define SMBecho 0x2B /* echo */
901 #define SMBopenX 0x2D /* open and X */
902 #define SMBreadX 0x2E /* read and X */
903 #define SMBwriteX 0x2F /* write and X */
904 #define SMBsesssetupX 0x73 /* Session Set Up & X (including User Logon) */
905 #define SMBffirst 0x82 /* find first */
906 #define SMBfunique 0x83 /* find unique */
907 #define SMBfclose 0x84 /* find close */
908 #define SMBkeepalive 0x85 /* keepalive */
909 #define SMBinvalid 0xFE /* invalid command */
911 /* Extended 2.0 protocol */
912 #define SMBtrans2 0x32 /* TRANS2 protocol set */
913 #define SMBtranss2 0x33 /* TRANS2 protocol set, secondary command */
914 #define SMBfindclose 0x34 /* Terminate a TRANSACT2_FINDFIRST */
915 #define SMBfindnclose 0x35 /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
916 #define SMBulogoffX 0x74 /* user logoff */
918 /* NT SMB extensions. */
919 #define SMBnttrans 0xA0 /* NT transact */
920 #define SMBnttranss 0xA1 /* NT transact secondary */
921 #define SMBntcreateX 0xA2 /* NT create and X */
922 #define SMBntcancel 0xA4 /* NT cancel */
923 #define SMBntrename 0xA5 /* NT rename */
925 /* These are the trans subcommands */
926 #define TRANSACT_SETNAMEDPIPEHANDLESTATE 0x01
927 #define TRANSACT_DCERPCCMD 0x26
928 #define TRANSACT_WAITNAMEDPIPEHANDLESTATE 0x53
930 /* These are the TRANS2 sub commands */
931 #define TRANSACT2_OPEN 0x00
932 #define TRANSACT2_FINDFIRST 0x01
933 #define TRANSACT2_FINDNEXT 0x02
934 #define TRANSACT2_QFSINFO 0x03
935 #define TRANSACT2_SETFSINFO 0x04
936 #define TRANSACT2_QPATHINFO 0x05
937 #define TRANSACT2_SETPATHINFO 0x06
938 #define TRANSACT2_QFILEINFO 0x07
939 #define TRANSACT2_SETFILEINFO 0x08
940 #define TRANSACT2_FSCTL 0x09
941 #define TRANSACT2_IOCTL 0x0A
942 #define TRANSACT2_FINDNOTIFYFIRST 0x0B
943 #define TRANSACT2_FINDNOTIFYNEXT 0x0C
944 #define TRANSACT2_MKDIR 0x0D
945 #define TRANSACT2_SESSION_SETUP 0x0E
946 #define TRANSACT2_GET_DFS_REFERRAL 0x10
947 #define TRANSACT2_REPORT_DFS_INCONSISTANCY 0x11
949 /* These are the NT transact sub commands. */
950 #define NT_TRANSACT_CREATE 1
951 #define NT_TRANSACT_IOCTL 2
952 #define NT_TRANSACT_SET_SECURITY_DESC 3
953 #define NT_TRANSACT_NOTIFY_CHANGE 4
954 #define NT_TRANSACT_RENAME 5
955 #define NT_TRANSACT_QUERY_SECURITY_DESC 6
956 #define NT_TRANSACT_GET_USER_QUOTA 7
957 #define NT_TRANSACT_SET_USER_QUOTA 8
959 /* These are the NT transact_get_user_quota sub commands */
960 #define TRANSACT_GET_USER_QUOTA_LIST_CONTINUE 0x0000
961 #define TRANSACT_GET_USER_QUOTA_LIST_START 0x0100
962 #define TRANSACT_GET_USER_QUOTA_FOR_SID 0x0101
964 /* Relevant IOCTL codes */
965 #define IOCTL_QUERY_JOB_INFO 0x530060
967 /* these are the trans2 sub fields for primary requests */
968 #define smb_tpscnt smb_vwv0
969 #define smb_tdscnt smb_vwv1
970 #define smb_mprcnt smb_vwv2
971 #define smb_mdrcnt smb_vwv3
972 #define smb_msrcnt smb_vwv4
973 #define smb_flags smb_vwv5
974 #define smb_timeout smb_vwv6
975 #define smb_pscnt smb_vwv9
976 #define smb_psoff smb_vwv10
977 #define smb_dscnt smb_vwv11
978 #define smb_dsoff smb_vwv12
979 #define smb_suwcnt smb_vwv13
980 #define smb_setup smb_vwv14
981 #define smb_setup0 smb_setup
982 #define smb_setup1 (smb_setup+2)
983 #define smb_setup2 (smb_setup+4)
985 /* these are for the secondary requests */
986 #define smb_spscnt smb_vwv2
987 #define smb_spsoff smb_vwv3
988 #define smb_spsdisp smb_vwv4
989 #define smb_sdscnt smb_vwv5
990 #define smb_sdsoff smb_vwv6
991 #define smb_sdsdisp smb_vwv7
992 #define smb_sfid smb_vwv8
994 /* and these for responses */
995 #define smb_tprcnt smb_vwv0
996 #define smb_tdrcnt smb_vwv1
997 #define smb_prcnt smb_vwv3
998 #define smb_proff smb_vwv4
999 #define smb_prdisp smb_vwv5
1000 #define smb_drcnt smb_vwv6
1001 #define smb_droff smb_vwv7
1002 #define smb_drdisp smb_vwv8
1004 /* these are for the NT trans primary request. */
1005 #define smb_nt_MaxSetupCount smb_vwv0
1006 #define smb_nt_Flags (smb_vwv0 + 1)
1007 #define smb_nt_TotalParameterCount (smb_vwv0 + 3)
1008 #define smb_nt_TotalDataCount (smb_vwv0 + 7)
1009 #define smb_nt_MaxParameterCount (smb_vwv0 + 11)
1010 #define smb_nt_MaxDataCount (smb_vwv0 + 15)
1011 #define smb_nt_ParameterCount (smb_vwv0 + 19)
1012 #define smb_nt_ParameterOffset (smb_vwv0 + 23)
1013 #define smb_nt_DataCount (smb_vwv0 + 27)
1014 #define smb_nt_DataOffset (smb_vwv0 + 31)
1015 #define smb_nt_SetupCount (smb_vwv0 + 35)
1016 #define smb_nt_Function (smb_vwv0 + 36)
1017 #define smb_nt_SetupStart (smb_vwv0 + 38)
1019 /* these are for the NT trans secondary request. */
1020 #define smb_nts_TotalParameterCount (smb_vwv0 + 3)
1021 #define smb_nts_TotalDataCount (smb_vwv0 + 7)
1022 #define smb_nts_ParameterCount (smb_vwv0 + 11)
1023 #define smb_nts_ParameterOffset (smb_vwv0 + 15)
1024 #define smb_nts_ParameterDisplacement (smb_vwv0 + 19)
1025 #define smb_nts_DataCount (smb_vwv0 + 23)
1026 #define smb_nts_DataOffset (smb_vwv0 + 27)
1027 #define smb_nts_DataDisplacement (smb_vwv0 + 31)
1029 /* these are for the NT trans reply. */
1030 #define smb_ntr_TotalParameterCount (smb_vwv0 + 3)
1031 #define smb_ntr_TotalDataCount (smb_vwv0 + 7)
1032 #define smb_ntr_ParameterCount (smb_vwv0 + 11)
1033 #define smb_ntr_ParameterOffset (smb_vwv0 + 15)
1034 #define smb_ntr_ParameterDisplacement (smb_vwv0 + 19)
1035 #define smb_ntr_DataCount (smb_vwv0 + 23)
1036 #define smb_ntr_DataOffset (smb_vwv0 + 27)
1037 #define smb_ntr_DataDisplacement (smb_vwv0 + 31)
1039 /* these are for the NT create_and_X */
1040 #define smb_ntcreate_NameLength (smb_vwv0 + 5)
1041 #define smb_ntcreate_Flags (smb_vwv0 + 7)
1042 #define smb_ntcreate_RootDirectoryFid (smb_vwv0 + 11)
1043 #define smb_ntcreate_DesiredAccess (smb_vwv0 + 15)
1044 #define smb_ntcreate_AllocationSize (smb_vwv0 + 19)
1045 #define smb_ntcreate_FileAttributes (smb_vwv0 + 27)
1046 #define smb_ntcreate_ShareAccess (smb_vwv0 + 31)
1047 #define smb_ntcreate_CreateDisposition (smb_vwv0 + 35)
1048 #define smb_ntcreate_CreateOptions (smb_vwv0 + 39)
1049 #define smb_ntcreate_ImpersonationLevel (smb_vwv0 + 43)
1050 #define smb_ntcreate_SecurityFlags (smb_vwv0 + 47)
1052 /* this is used on a TConX. I'm not sure the name is very helpful though */
1053 #define SMB_SUPPORT_SEARCH_BITS 0x0001
1054 #define SMB_SHARE_IN_DFS 0x0002
1056 /* Named pipe write mode flags. Used in writeX calls. */
1057 #define PIPE_RAW_MODE 0x4
1058 #define PIPE_START_MESSAGE 0x8
1060 /* File Specific access rights */
1061 #define FILE_READ_DATA 0x00000001
1062 #define FILE_WRITE_DATA 0x00000002
1063 #define FILE_APPEND_DATA 0x00000004
1064 #define FILE_READ_EA 0x00000008 /* File and directory */
1065 #define FILE_WRITE_EA 0x00000010 /* File and directory */
1066 #define FILE_EXECUTE 0x00000020
1067 #define FILE_DELETE_CHILD 0x00000040
1068 #define FILE_READ_ATTRIBUTES 0x00000080
1069 #define FILE_WRITE_ATTRIBUTES 0x00000100
1071 #define FILE_ALL_ACCESS 0x000001FF
1073 /* Directory specific access rights */
1074 #define FILE_LIST_DIRECTORY 0x00000001
1075 #define FILE_ADD_FILE 0x00000002
1076 #define FILE_ADD_SUBDIRECTORY 0x00000004
1077 #define FILE_TRAVERSE 0x00000020
1078 #define FILE_DELETE_CHILD 0x00000040
1080 /* the desired access to use when opening a pipe */
1081 #define DESIRED_ACCESS_PIPE 0x2019f
1083 /* Generic access masks & rights. */
1084 #define DELETE_ACCESS 0x00010000 /* (1L<<16) */
1085 #define READ_CONTROL_ACCESS 0x00020000 /* (1L<<17) */
1086 #define WRITE_DAC_ACCESS 0x00040000 /* (1L<<18) */
1087 #define WRITE_OWNER_ACCESS 0x00080000 /* (1L<<19) */
1088 #define SYNCHRONIZE_ACCESS 0x00100000 /* (1L<<20) */
1090 #define SYSTEM_SECURITY_ACCESS 0x01000000 /* (1L<<24) */
1091 #define MAXIMUM_ALLOWED_ACCESS 0x02000000 /* (1L<<25) */
1092 #define GENERIC_ALL_ACCESS 0x10000000 /* (1<<28) */
1093 #define GENERIC_EXECUTE_ACCESS 0x20000000 /* (1<<29) */
1094 #define GENERIC_WRITE_ACCESS 0x40000000 /* (1<<30) */
1095 #define GENERIC_READ_ACCESS ((unsigned)0x80000000) /* (((unsigned)1)<<31) */
1097 /* Mapping of generic access rights for files to specific rights. */
1099 #define FILE_GENERIC_ALL (STANDARD_RIGHTS_REQUIRED_ACCESS| SYNCHRONIZE_ACCESS|FILE_ALL_ACCESS)
1101 #define FILE_GENERIC_READ (STANDARD_RIGHTS_READ_ACCESS|FILE_READ_DATA|FILE_READ_ATTRIBUTES|\
1102 FILE_READ_EA|SYNCHRONIZE_ACCESS)
1104 #define FILE_GENERIC_WRITE (STD_RIGHT_READ_CONTROL_ACCESS|FILE_WRITE_DATA|FILE_WRITE_ATTRIBUTES|\
1105 FILE_WRITE_EA|FILE_APPEND_DATA|SYNCHRONIZE_ACCESS)
1107 #define FILE_GENERIC_EXECUTE (STANDARD_RIGHTS_EXECUTE_ACCESS|\
1108 FILE_EXECUTE|SYNCHRONIZE_ACCESS)
1110 /* Mapping of access rights to UNIX perms. */
1111 #define UNIX_ACCESS_RWX FILE_GENERIC_ALL
1112 #define UNIX_ACCESS_R FILE_GENERIC_READ
1113 #define UNIX_ACCESS_W FILE_GENERIC_WRITE
1114 #define UNIX_ACCESS_X FILE_GENERIC_EXECUTE
1116 /* Mapping of access rights to UNIX perms. for a UNIX directory. */
1117 #define UNIX_DIRECTORY_ACCESS_RWX FILE_GENERIC_ALL
1118 #define UNIX_DIRECTORY_ACCESS_R FILE_GENERIC_READ
1119 #define UNIX_DIRECTORY_ACCESS_W FILE_GENERIC_WRITE
1120 #define UNIX_DIRECTORY_ACCESS_X FILE_GENERIC_EXECUTE
1124 * This is the old mapping we used to use. To get W2KSP2 profiles
1125 * working we need to map to the canonical file perms.
1127 #define UNIX_ACCESS_RWX (UNIX_ACCESS_R|UNIX_ACCESS_W|UNIX_ACCESS_X)
1128 #define UNIX_ACCESS_R (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1129 FILE_READ_ATTRIBUTES|FILE_READ_EA|FILE_READ_DATA)
1130 #define UNIX_ACCESS_W (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1131 FILE_WRITE_ATTRIBUTES|FILE_WRITE_EA|\
1132 FILE_APPEND_DATA|FILE_WRITE_DATA)
1133 #define UNIX_ACCESS_X (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1134 FILE_EXECUTE|FILE_READ_ATTRIBUTES)
1137 #define UNIX_ACCESS_NONE (WRITE_OWNER_ACCESS)
1140 #define REQUEST_OPLOCK 2
1141 #define REQUEST_BATCH_OPLOCK 4
1142 #define OPEN_DIRECTORY 8
1143 #define EXTENDED_RESPONSE_REQUIRED 0x10
1145 /* ShareAccess field. */
1146 #define FILE_SHARE_NONE 0 /* Cannot be used in bitmask. */
1147 #define FILE_SHARE_READ 1
1148 #define FILE_SHARE_WRITE 2
1149 #define FILE_SHARE_DELETE 4
1151 /* FileAttributesField */
1152 #define FILE_ATTRIBUTE_READONLY 0x001L
1153 #define FILE_ATTRIBUTE_HIDDEN 0x002L
1154 #define FILE_ATTRIBUTE_SYSTEM 0x004L
1155 #define FILE_ATTRIBUTE_DIRECTORY 0x010L
1156 #define FILE_ATTRIBUTE_ARCHIVE 0x020L
1157 #define FILE_ATTRIBUTE_NORMAL 0x080L
1158 #define FILE_ATTRIBUTE_TEMPORARY 0x100L
1159 #define FILE_ATTRIBUTE_SPARSE 0x200L
1160 #define FILE_ATTRIBUTE_REPARSE_POINT 0x400L
1161 #define FILE_ATTRIBUTE_COMPRESSED 0x800L
1162 #define FILE_ATTRIBUTE_OFFLINE 0x1000L
1163 #define FILE_ATTRIBUTE_NONINDEXED 0x2000L
1164 #define FILE_ATTRIBUTE_ENCRYPTED 0x4000L
1165 #define SAMBA_ATTRIBUTES_MASK 0x7F
1167 /* Flags - combined with attributes. */
1168 #define FILE_FLAG_WRITE_THROUGH 0x80000000L
1169 #define FILE_FLAG_NO_BUFFERING 0x20000000L
1170 #define FILE_FLAG_RANDOM_ACCESS 0x10000000L
1171 #define FILE_FLAG_SEQUENTIAL_SCAN 0x08000000L
1172 #define FILE_FLAG_DELETE_ON_CLOSE 0x04000000L
1173 #define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L
1174 #define FILE_FLAG_POSIX_SEMANTICS 0x01000000L
1176 /* CreateDisposition field. */
1177 #define FILE_SUPERSEDE 0 /* File exists overwrite/supersede. File not exist create. */
1178 #define FILE_OPEN 1 /* File exists open. File not exist fail. */
1179 #define FILE_CREATE 2 /* File exists fail. File not exist create. */
1180 #define FILE_OPEN_IF 3 /* File exists open. File not exist create. */
1181 #define FILE_OVERWRITE 4 /* File exists overwrite. File not exist fail. */
1182 #define FILE_OVERWRITE_IF 5 /* File exists overwrite. File not exist create. */
1184 /* CreateOptions field. */
1185 #define FILE_DIRECTORY_FILE 0x0001
1186 #define FILE_WRITE_THROUGH 0x0002
1187 #define FILE_SEQUENTIAL_ONLY 0x0004
1188 #define FILE_NON_DIRECTORY_FILE 0x0040
1189 #define FILE_NO_EA_KNOWLEDGE 0x0200
1190 #define FILE_EIGHT_DOT_THREE_ONLY 0x0400
1191 #define FILE_RANDOM_ACCESS 0x0800
1192 #define FILE_DELETE_ON_CLOSE 0x1000
1193 #define FILE_OPEN_BY_FILE_ID 0x2000
1195 /* Private create options used by the ntcreatex processing code. From Samba4. */
1196 #define NTCREATEX_OPTIONS_PRIVATE_DENY_DOS 0x01000000
1197 #define NTCREATEX_OPTIONS_PRIVATE_DENY_FCB 0x02000000
1199 /* Responses when opening a file. */
1200 #define FILE_WAS_SUPERSEDED 0
1201 #define FILE_WAS_OPENED 1
1202 #define FILE_WAS_CREATED 2
1203 #define FILE_WAS_OVERWRITTEN 3
1205 /* File type flags */
1206 #define FILE_TYPE_DISK 0
1207 #define FILE_TYPE_BYTE_MODE_PIPE 1
1208 #define FILE_TYPE_MESSAGE_MODE_PIPE 2
1209 #define FILE_TYPE_PRINTER 3
1210 #define FILE_TYPE_COMM_DEVICE 4
1211 #define FILE_TYPE_UNKNOWN 0xFFFF
1213 /* Flag for NT transact rename call. */
1214 #define RENAME_REPLACE_IF_EXISTS 1
1216 /* flags for SMBntrename call (from Samba4) */
1217 #define RENAME_FLAG_MOVE_CLUSTER_INFORMATION 0x102 /* ???? */
1218 #define RENAME_FLAG_HARD_LINK 0x103
1219 #define RENAME_FLAG_RENAME 0x104
1220 #define RENAME_FLAG_COPY 0x105
1222 /* Filesystem Attributes. */
1223 #define FILE_CASE_SENSITIVE_SEARCH 0x00000001
1224 #define FILE_CASE_PRESERVED_NAMES 0x00000002
1225 #define FILE_UNICODE_ON_DISK 0x00000004
1226 /* According to cifs9f, this is 4, not 8 */
1227 /* Acconding to testing, this actually sets the security attribute! */
1228 #define FILE_PERSISTENT_ACLS 0x00000008
1229 #define FILE_FILE_COMPRESSION 0x00000010
1230 #define FILE_VOLUME_QUOTAS 0x00000020
1231 #define FILE_SUPPORTS_SPARSE_FILES 0x00000040
1232 #define FILE_SUPPORTS_REPARSE_POINTS 0x00000080
1233 #define FILE_SUPPORTS_REMOTE_STORAGE 0x00000100
1234 #define FS_LFN_APIS 0x00004000
1235 #define FILE_VOLUME_IS_COMPRESSED 0x00008000
1236 #define FILE_SUPPORTS_OBJECT_IDS 0x00010000
1237 #define FILE_SUPPORTS_ENCRYPTION 0x00020000
1238 #define FILE_NAMED_STREAMS 0x00040000
1239 #define FILE_READ_ONLY_VOLUME 0x00080000
1241 /* ChangeNotify flags. */
1242 #define FILE_NOTIFY_CHANGE_FILE 0x001
1243 #define FILE_NOTIFY_CHANGE_DIR_NAME 0x002
1244 #define FILE_NOTIFY_CHANGE_ATTRIBUTES 0x004
1245 #define FILE_NOTIFY_CHANGE_SIZE 0x008
1246 #define FILE_NOTIFY_CHANGE_LAST_WRITE 0x010
1247 #define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x020
1248 #define FILE_NOTIFY_CHANGE_CREATION 0x040
1249 #define FILE_NOTIFY_CHANGE_EA 0x080
1250 #define FILE_NOTIFY_CHANGE_SECURITY 0x100
1251 #define FILE_NOTIFY_CHANGE_FILE_NAME 0x200
1253 /* where to find the base of the SMB packet proper */
1254 #define smb_base(buf) (((char *)(buf))+4)
1256 /* we don't allow server strings to be longer than 48 characters as
1257 otherwise NT will not honour the announce packets */
1258 #define MAX_SERVER_STRING_LENGTH 48
1261 #define SMB_SUCCESS 0 /* The request was successful. */
1264 void dfs_unlogin(void);
1265 extern int dcelogin_atmost_once;
1269 char *strdup(char *s);
1273 #define SIGNAL_CAST (RETSIGTYPE (*)(int))
1280 /* these are used in NetServerEnum to choose what to receive */
1281 #define SV_TYPE_WORKSTATION 0x00000001
1282 #define SV_TYPE_SERVER 0x00000002
1283 #define SV_TYPE_SQLSERVER 0x00000004
1284 #define SV_TYPE_DOMAIN_CTRL 0x00000008
1285 #define SV_TYPE_DOMAIN_BAKCTRL 0x00000010
1286 #define SV_TYPE_TIME_SOURCE 0x00000020
1287 #define SV_TYPE_AFP 0x00000040
1288 #define SV_TYPE_NOVELL 0x00000080
1289 #define SV_TYPE_DOMAIN_MEMBER 0x00000100
1290 #define SV_TYPE_PRINTQ_SERVER 0x00000200
1291 #define SV_TYPE_DIALIN_SERVER 0x00000400
1292 #define SV_TYPE_SERVER_UNIX 0x00000800
1293 #define SV_TYPE_NT 0x00001000
1294 #define SV_TYPE_WFW 0x00002000
1295 #define SV_TYPE_SERVER_MFPN 0x00004000
1296 #define SV_TYPE_SERVER_NT 0x00008000
1297 #define SV_TYPE_POTENTIAL_BROWSER 0x00010000
1298 #define SV_TYPE_BACKUP_BROWSER 0x00020000
1299 #define SV_TYPE_MASTER_BROWSER 0x00040000
1300 #define SV_TYPE_DOMAIN_MASTER 0x00080000
1301 #define SV_TYPE_SERVER_OSF 0x00100000
1302 #define SV_TYPE_SERVER_VMS 0x00200000
1303 #define SV_TYPE_WIN95_PLUS 0x00400000
1304 #define SV_TYPE_DFS_SERVER 0x00800000
1305 #define SV_TYPE_ALTERNATE_XPORT 0x20000000
1306 #define SV_TYPE_LOCAL_LIST_ONLY 0x40000000
1307 #define SV_TYPE_DOMAIN_ENUM 0x80000000
1308 #define SV_TYPE_ALL 0xFFFFFFFF
1310 /* This was set by JHT in liaison with Jeremy Allison early 1997
1312 * Version 4.0 - never made public
1313 * Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9
1314 * - Reappeared in 1.9.16p11 with fixed smbd services
1315 * Version 4.20 - To indicate that nmbd and browsing now works better
1316 * Version 4.50 - Set at release of samba-2.2.0 by JHT
1318 * Note: In the presence of NT4.X do not set above 4.9
1319 * Setting this above 4.9 can have undesired side-effects.
1320 * This may change again in Samba-3.0 after further testing. JHT
1323 #define DEFAULT_MAJOR_VERSION 0x04
1324 #define DEFAULT_MINOR_VERSION 0x09
1326 /* Browser Election Values */
1327 #define BROWSER_ELECTION_VERSION 0x010f
1328 #define BROWSER_CONSTANT 0xaa55
1330 /* Sercurity mode bits. */
1331 #define NEGOTIATE_SECURITY_USER_LEVEL 0x01
1332 #define NEGOTIATE_SECURITY_CHALLENGE_RESPONSE 0x02
1333 #define NEGOTIATE_SECURITY_SIGNATURES_ENABLED 0x04
1334 #define NEGOTIATE_SECURITY_SIGNATURES_REQUIRED 0x08
1336 /* NT Flags2 bits - cifs6.txt section 3.1.2 */
1338 #define FLAGS2_LONG_PATH_COMPONENTS 0x0001
1339 #define FLAGS2_EXTENDED_ATTRIBUTES 0x0002
1340 #define FLAGS2_SMB_SECURITY_SIGNATURES 0x0004
1341 #define FLAGS2_IS_LONG_NAME 0x0040
1342 #define FLAGS2_EXTENDED_SECURITY 0x0800
1343 #define FLAGS2_DFS_PATHNAMES 0x1000
1344 #define FLAGS2_READ_PERMIT_EXECUTE 0x2000
1345 #define FLAGS2_32_BIT_ERROR_CODES 0x4000
1346 #define FLAGS2_UNICODE_STRINGS 0x8000
1348 #define FLAGS2_WIN2K_SIGNATURE 0xC852 /* Hack alert ! For now... JRA. */
1350 /* Capabilities. see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */
1352 #define CAP_RAW_MODE 0x0001
1353 #define CAP_MPX_MODE 0x0002
1354 #define CAP_UNICODE 0x0004
1355 #define CAP_LARGE_FILES 0x0008
1356 #define CAP_NT_SMBS 0x0010
1357 #define CAP_RPC_REMOTE_APIS 0x0020
1358 #define CAP_STATUS32 0x0040
1359 #define CAP_LEVEL_II_OPLOCKS 0x0080
1360 #define CAP_LOCK_AND_READ 0x0100
1361 #define CAP_NT_FIND 0x0200
1362 #define CAP_DFS 0x1000
1363 #define CAP_W2K_SMBS 0x2000
1364 #define CAP_LARGE_READX 0x4000
1365 #define CAP_LARGE_WRITEX 0x8000
1366 #define CAP_UNIX 0x800000 /* Capabilities for UNIX extensions. Created by HP. */
1367 #define CAP_EXTENDED_SECURITY 0x80000000
1369 /* protocol types. It assumes that higher protocols include lower protocols
1371 enum protocol_types {PROTOCOL_NONE,PROTOCOL_CORE,PROTOCOL_COREPLUS,PROTOCOL_LANMAN1,PROTOCOL_LANMAN2,PROTOCOL_NT1};
1373 /* security levels */
1374 enum security_types {SEC_SHARE,SEC_USER,SEC_SERVER,SEC_DOMAIN,SEC_ADS};
1385 /* printing types */
1386 enum printing_types {PRINT_BSD,PRINT_SYSV,PRINT_AIX,PRINT_HPUX,
1387 PRINT_QNX,PRINT_PLP,PRINT_LPRNG,PRINT_SOFTQ,
1388 PRINT_CUPS,PRINT_LPRNT,PRINT_LPROS2
1390 ,PRINT_TEST,PRINT_VLP
1391 #endif /* DEVELOPER */
1394 /* LDAP schema types */
1395 enum schema_types {SCHEMA_COMPAT, SCHEMA_AD, SCHEMA_SAMBA};
1397 /* LDAP SSL options */
1398 enum ldap_ssl_types {LDAP_SSL_ON, LDAP_SSL_OFF, LDAP_SSL_START_TLS};
1400 /* LDAP PASSWD SYNC methods */
1401 enum ldap_passwd_sync_types {LDAP_PASSWD_SYNC_ON, LDAP_PASSWD_SYNC_OFF, LDAP_PASSWD_SYNC_ONLY};
1403 /* Remote architectures we know about. */
1404 enum remote_arch_types {RA_UNKNOWN, RA_WFWG, RA_OS2, RA_WIN95, RA_WINNT,
1405 RA_WIN2K, RA_WINXP, RA_WIN2K3, RA_SAMBA, RA_CIFSFS};
1408 enum case_handling {CASE_LOWER,CASE_UPPER};
1411 * Global value meaing that the smb_uid field should be
1412 * ingored (in share level security and protocol level == CORE)
1415 #define UID_FIELD_INVALID 0
1416 #define VUID_OFFSET 100 /* Amount to bias returned vuid numbers */
1419 * Size of buffer to use when moving files across filesystems.
1421 #define COPYBUF_SIZE (8*1024)
1424 * Used in chaining code.
1426 extern int chain_size;
1429 * Map the Core and Extended Oplock requesst bits down
1430 * to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK).
1436 #define CORE_OPLOCK_REQUEST(inbuf) \
1437 ((CVAL(inbuf,smb_flg)&(FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK))>>5)
1440 * Extended protocol.
1442 #define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1)
1445 #define LOCKING_ANDX_SHARED_LOCK 0x1
1446 #define LOCKING_ANDX_OPLOCK_RELEASE 0x2
1447 #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4
1448 #define LOCKING_ANDX_CANCEL_LOCK 0x8
1449 #define LOCKING_ANDX_LARGE_FILES 0x10
1452 * Bits we test with.
1456 #define EXCLUSIVE_OPLOCK 1
1457 #define BATCH_OPLOCK 2
1458 #define LEVEL_II_OPLOCK 4
1459 #define INTERNAL_OPEN_ONLY 8
1461 #define EXCLUSIVE_OPLOCK_TYPE(lck) ((lck) & ((unsigned int)EXCLUSIVE_OPLOCK|(unsigned int)BATCH_OPLOCK))
1462 #define BATCH_OPLOCK_TYPE(lck) ((lck) & (unsigned int)BATCH_OPLOCK)
1463 #define LEVEL_II_OPLOCK_TYPE(lck) ((lck) & (unsigned int)LEVEL_II_OPLOCK)
1466 * On the wire return values for oplock types.
1469 #define CORE_OPLOCK_GRANTED (1<<5)
1470 #define EXTENDED_OPLOCK_GRANTED (1<<15)
1472 #define NO_OPLOCK_RETURN 0
1473 #define EXCLUSIVE_OPLOCK_RETURN 1
1474 #define BATCH_OPLOCK_RETURN 2
1475 #define LEVEL_II_OPLOCK_RETURN 3
1478 #define OPLOCKLEVEL_NONE 0
1479 #define OPLOCKLEVEL_II 1
1482 * Loopback command offsets.
1485 #define OPBRK_CMD_LEN_OFFSET 0
1486 #define OPBRK_CMD_PORT_OFFSET 4
1487 #define OPBRK_CMD_HEADER_LEN 6
1489 #define OPBRK_MESSAGE_CMD_OFFSET 0
1492 * Oplock break command code to send over the udp socket.
1493 * The same message is sent for both exlusive and level II breaks.
1495 * The form of this is :
1497 * 0 2 2+pid 2+pid+dev 2+pid+dev+ino
1498 * +----+--------+-------+--------+---------+
1499 * | cmd| pid | dev | inode | fileid |
1500 * +----+--------+-------+--------+---------+
1503 #define OPLOCK_BREAK_PID_OFFSET 2
1504 #define OPLOCK_BREAK_DEV_OFFSET (OPLOCK_BREAK_PID_OFFSET + sizeof(pid_t))
1505 #define OPLOCK_BREAK_INODE_OFFSET (OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1506 #define OPLOCK_BREAK_FILEID_OFFSET (OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1507 #define OPLOCK_BREAK_MSG_LEN (OPLOCK_BREAK_FILEID_OFFSET + sizeof(unsigned long))
1510 #define OPLOCK_BREAK_CMD 0x1
1511 #define KERNEL_OPLOCK_BREAK_CMD 0x2
1512 #define LEVEL_II_OPLOCK_BREAK_CMD 0x3
1513 #define ASYNC_LEVEL_II_OPLOCK_BREAK_CMD 0x4
1515 /* Add the "deferred open" message. */
1516 #define RETRY_DEFERRED_OPEN_CMD 0x5
1519 * And the message format for it. Keep the same message length.
1521 * 0 2 2+pid 2+pid+dev 2+pid+dev+ino
1522 * +----+--------+-------+--------+---------+
1523 * | cmd| pid | dev | inode | mid |
1524 * +----+--------+-------+--------+---------+
1527 #define DEFERRED_OPEN_CMD_OFFSET 0
1528 #define DEFERRED_OPEN_PID_OFFSET 2 /* pid we're *sending* from. */
1529 #define DEFERRED_OPEN_DEV_OFFSET (DEFERRED_OPEN_PID_OFFSET + sizeof(pid_t))
1530 #define DEFERRED_OPEN_INODE_OFFSET (DEFERRED_OPEN_DEV_OFFSET + sizeof(SMB_DEV_T))
1531 #define DEFERRED_OPEN_MID_OFFSET (DEFERRED_OPEN_INODE_OFFSET + sizeof(SMB_INO_T))
1532 #define DEFERRED_OPEN_MSG_LEN OPLOCK_BREAK_MSG_LEN
1535 * Capabilities abstracted for different systems.
1538 #define KERNEL_OPLOCK_CAPABILITY 0x1
1541 * Oplock break command code sent via the kernel interface (if it exists).
1545 * 0 2 2+devsize 2+devsize+inodesize
1546 * +----+--------+--------+----------+
1547 * | cmd| dev | inode | fileid |
1548 * +----+--------+--------+----------+
1550 #define KERNEL_OPLOCK_BREAK_DEV_OFFSET 2
1551 #define KERNEL_OPLOCK_BREAK_INODE_OFFSET (KERNEL_OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1552 #define KERNEL_OPLOCK_BREAK_FILEID_OFFSET (KERNEL_OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1553 #define KERNEL_OPLOCK_BREAK_MSG_LEN (KERNEL_OPLOCK_BREAK_FILEID_OFFSET + sizeof(unsigned long))
1556 /* if a kernel does support oplocks then a structure of the following
1557 typee is used to describe how to interact with the kernel */
1558 struct kernel_oplocks {
1559 BOOL (*receive_message)(fd_set *fds, char *buffer, int buffer_len);
1560 BOOL (*set_oplock)(files_struct *fsp, int oplock_type);
1561 void (*release_oplock)(files_struct *fsp);
1562 BOOL (*parse_message)(char *msg_start, int msg_len, SMB_INO_T *inode, SMB_DEV_T *dev, unsigned long *file_id);
1563 BOOL (*msg_waiting)(fd_set *fds);
1564 int notification_fd;
1568 #define CMD_REPLY 0x8000
1570 /* this structure defines the functions for doing change notify in
1571 various implementations */
1572 struct cnotify_fns {
1573 void * (*register_notify)(connection_struct *conn, char *path, uint32 flags);
1574 BOOL (*check_notify)(connection_struct *conn, uint16 vuid, char *path, uint32 flags, void *data, time_t t);
1575 void (*remove_notify)(void *data);
1581 #include "smb_macros.h"
1583 #define MAX_NETBIOSNAME_LEN 16
1584 /* DOS character, NetBIOS namestring. Type used on the wire. */
1585 typedef char nstring[MAX_NETBIOSNAME_LEN];
1586 /* Unix character, NetBIOS namestring. Type used to manipulate name in nmbd. */
1587 typedef char unstring[MAX_NETBIOSNAME_LEN*4];
1589 /* A netbios name structure. */
1593 unsigned int name_type;
1596 /* A netbios node status array element. */
1597 typedef struct node_status_ {
1600 unsigned char flags;
1601 } NODE_STATUS_STRUCT;
1603 /* The extra info from a NetBIOS node status query */
1604 struct node_status_extra {
1605 unsigned char mac_addr[6];
1606 /* There really is more here ... */
1618 typedef struct user_struct
1620 struct user_struct *next, *prev;
1621 uint16 vuid; /* Tag for this entry. */
1622 uid_t uid; /* uid of a validated user */
1623 gid_t gid; /* gid of a validated user */
1625 userdom_struct user;
1632 /* following groups stuff added by ih */
1633 /* This groups info is needed for when we become_user() for this uid */
1637 NT_USER_TOKEN *nt_user_token;
1639 DATA_BLOB session_key;
1641 char *session_keystr; /* used by utmp and pam session code.
1645 struct auth_serversupplied_info *server_info;
1650 struct unix_error_map {
1658 * Size of new password account encoding string. This is enough space to
1659 * hold 11 ACB characters, plus the surrounding [] and a terminating null.
1660 * Do not change unless you are adding new ACB bits!
1663 #define NEW_PW_FORMAT_SPACE_PADDED_LEN 14
1666 Do you want session setups at user level security with a invalid
1667 password to be rejected or allowed in as guest? WinNT rejects them
1668 but it can be a pain as it means "net view" needs to use a password
1670 You have 3 choices in the setting of map_to_guest:
1672 "NEVER_MAP_TO_GUEST" means session setups with an invalid password
1673 are rejected. This is the default.
1675 "MAP_TO_GUEST_ON_BAD_USER" means session setups with an invalid password
1676 are rejected, unless the username does not exist, in which case it
1677 is treated as a guest login
1679 "MAP_TO_GUEST_ON_BAD_PASSWORD" means session setups with an invalid password
1680 are treated as a guest login
1682 Note that map_to_guest only has an effect in user or server
1686 #define NEVER_MAP_TO_GUEST 0
1687 #define MAP_TO_GUEST_ON_BAD_USER 1
1688 #define MAP_TO_GUEST_ON_BAD_PASSWORD 2
1689 #define MAP_TO_GUEST_ON_BAD_UID 3
1691 #define SAFE_NETBIOS_CHARS ". -_"
1693 /* generic iconv conversion structure */
1694 typedef struct _smb_iconv_t {
1695 size_t (*direct)(void *cd, const char **inbuf, size_t *inbytesleft,
1696 char **outbuf, size_t *outbytesleft);
1697 size_t (*pull)(void *cd, const char **inbuf, size_t *inbytesleft,
1698 char **outbuf, size_t *outbytesleft);
1699 size_t (*push)(void *cd, const char **inbuf, size_t *inbytesleft,
1700 char **outbuf, size_t *outbytesleft);
1701 void *cd_direct, *cd_pull, *cd_push;
1702 char *from_name, *to_name;
1705 /* The maximum length of a trust account password.
1706 Used when we randomly create it, 15 char passwords
1707 exceed NT4's max password length */
1709 #define DEFAULT_TRUST_ACCOUNT_PASSWORD_LENGTH 14
1711 #include "popt_common.h"
1715 #define LDAP_PORT 389
1718 /* used by the IP comparison function */
1724 /* Used by the SMB signing functions. */
1726 typedef struct smb_sign_info {
1727 void (*sign_outgoing_message)(char *outbuf, struct smb_sign_info *si);
1728 BOOL (*check_incoming_message)(char *inbuf, struct smb_sign_info *si, BOOL must_be_ok);
1729 void (*free_signing_context)(struct smb_sign_info *si);
1730 void *signing_context;
1732 BOOL negotiated_smb_signing;
1733 BOOL allow_smb_signing;
1735 BOOL mandatory_signing;
1736 BOOL seen_valid; /* Have I ever seen a validly signed packet? */
1746 struct ea_list *next, *prev;
1747 struct ea_struct ea;
1750 /* EA names used internally in Samba. KEEP UP TO DATE with prohibited_ea_names in trans2.c !. */
1751 #define SAMBA_POSIX_INHERITANCE_EA_NAME "user.SAMBA_PAI"
1752 /* EA to use for DOS attributes */
1753 #define SAMBA_XATTR_DOS_ATTRIB "user.DOSATTRIB"