2 Unix SMB/Netbios implementation.
4 SMB parameters and setup
5 Copyright (C) Andrew Tridgell 1992-2000
6 Copyright (C) John H Terpstra 1996-2000
7 Copyright (C) Luke Kenneth Casson Leighton 1996-2000
8 Copyright (C) Paul Ashton 1998-2000
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 2 of the License, or
13 (at your option) any later version.
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
28 #define BUFFER_SIZE (0xFFFF)
29 #define SAFETY_MARGIN 1024
30 #define LARGE_WRITEX_HDR_SIZE 65
33 #define DGRAM_PORT 138
42 #define _BOOL /* So we don't typedef BOOL again in vfs.h */
45 /* limiting size of ipc replies */
46 #define REALLOC(ptr,size) Realloc(ptr,MAX((size),4*1024))
50 #ifndef DEF_CREATE_MASK
51 #define DEF_CREATE_MASK (0755)
54 /* string manipulation flags - see clistr.c and srvstr.c */
55 #define STR_TERMINATE 1
59 #define STR_UNICODE 16
62 /* how long to wait for secondary SMB packets (milli-seconds) */
63 #define SMB_SECONDARY_WAIT (60*1000)
68 /* this defines the error codes that receive_smb can put in smb_read_error */
69 #define READ_TIMEOUT 1
74 #define DIR_STRUCT_SIZE 43
76 /* these define all the command types recognised by the server - there
77 are lots of gaps so probably there are some rare commands that are not
80 #define pSETDIR '\377'
82 /* these define the attribute byte as seen by DOS */
83 #define aRONLY (1L<<0)
84 #define aHIDDEN (1L<<1)
85 #define aSYSTEM (1L<<2)
86 #define aVOLID (1L<<3)
99 #define DOS_OPEN_RDONLY 0
100 #define DOS_OPEN_WRONLY 1
101 #define DOS_OPEN_RDWR 2
102 #define DOS_OPEN_FCB 0xF
104 /* define shifts and masks for share and open modes. */
105 #define OPEN_MODE_MASK 0xF
106 #define SHARE_MODE_SHIFT 4
107 #define SHARE_MODE_MASK 0x7
108 #define GET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK)
109 #define SET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK)
110 #define GET_DENY_MODE(x) (((x)>>SHARE_MODE_SHIFT) & SHARE_MODE_MASK)
111 #define SET_DENY_MODE(x) ((x)<<SHARE_MODE_SHIFT)
113 /* Sync on open file (not sure if used anymore... ?) */
114 #define FILE_SYNC_OPENMODE (1<<14)
115 #define GET_FILE_SYNC_OPENMODE(x) (((x) & FILE_SYNC_OPENMODE) ? True : False)
117 /* allow delete on open file mode (used by NT SMB's). */
118 #define ALLOW_SHARE_DELETE (1<<15)
119 #define GET_ALLOW_SHARE_DELETE(x) (((x) & ALLOW_SHARE_DELETE) ? True : False)
120 #define SET_ALLOW_SHARE_DELETE(x) ((x) ? ALLOW_SHARE_DELETE : 0)
122 /* delete on close flag (used by NT SMB's). */
123 #define DELETE_ON_CLOSE_FLAG (1<<16)
124 #define GET_DELETE_ON_CLOSE_FLAG(x) (((x) & DELETE_ON_CLOSE_FLAG) ? True : False)
125 #define SET_DELETE_ON_CLOSE_FLAG(x) ((x) ? DELETE_ON_CLOSE_FLAG : 0)
127 /* was delete access requested in NT open ? */
128 #define DELETE_ACCESS_REQUESTED (1<<17)
129 #define GET_DELETE_ACCESS_REQUESTED(x) (((x) & DELETE_ACCESS_REQUESTED) ? True : False)
130 #define SET_DELETE_ACCESS_REQUESTED(x) ((x) ? DELETE_ACCESS_REQUESTED : 0)
132 /* open disposition values */
133 #define FILE_EXISTS_FAIL 0
134 #define FILE_EXISTS_OPEN 1
135 #define FILE_EXISTS_TRUNCATE 2
137 /* mask for open disposition. */
138 #define FILE_OPEN_MASK 0x3
140 #define GET_FILE_OPEN_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
141 #define SET_FILE_OPEN_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
143 /* The above can be OR'ed with... */
144 #define FILE_CREATE_IF_NOT_EXIST 0x10
145 #define FILE_FAIL_IF_NOT_EXIST 0
147 #define GET_FILE_CREATE_DISPOSITION(x) ((x) & (FILE_CREATE_IF_NOT_EXIST|FILE_FAIL_IF_NOT_EXIST))
150 #define STYPE_DISKTREE 0 /* Disk drive */
151 #define STYPE_PRINTQ 1 /* Spooler queue */
152 #define STYPE_DEVICE 2 /* Serial device */
153 #define STYPE_IPC 3 /* Interprocess communication (IPC) */
154 #define STYPE_HIDDEN 0x80000000 /* share is a hidden one (ends with $) */
156 /* SMB X/Open error codes for the ERRDOS error class */
157 #define ERRbadfunc 1 /* Invalid function (or system call) */
158 #define ERRbadfile 2 /* File not found (pathname error) */
159 #define ERRbadpath 3 /* Directory not found */
160 #define ERRnofids 4 /* Too many open files */
161 #define ERRnoaccess 5 /* Access denied */
162 #define ERRbadfid 6 /* Invalid fid */
163 #define ERRnomem 8 /* Out of memory */
164 #define ERRbadmem 9 /* Invalid memory block address */
165 #define ERRbadenv 10 /* Invalid environment */
166 #define ERRbadaccess 12 /* Invalid open mode */
167 #define ERRbaddata 13 /* Invalid data (only from ioctl call) */
168 #define ERRres 14 /* reserved */
169 #define ERRbaddrive 15 /* Invalid drive */
170 #define ERRremcd 16 /* Attempt to delete current directory */
171 #define ERRdiffdevice 17 /* rename/move across different filesystems */
172 #define ERRnofiles 18 /* no more files found in file search */
173 #define ERRbadshare 32 /* Share mode on file conflict with open mode */
174 #define ERRlock 33 /* Lock request conflicts with existing lock */
175 #define ERRunsup 50 /* Request unsupported, returned by Win 95, RJS 20Jun98 */
176 #define ERRnosuchshare 67 /* You specified an invalid share name */
177 #define ERRfilexists 80 /* File in operation already exists */
178 #define ERRcannotopen 110 /* Cannot open the file specified */
179 #define ERRunknownlevel 124
180 #define ERRrename 183
181 #define ERRbadpipe 230 /* Named pipe invalid */
182 #define ERRpipebusy 231 /* All instances of pipe are busy */
183 #define ERRpipeclosing 232 /* named pipe close in progress */
184 #define ERRnotconnected 233 /* No process on other end of named pipe */
185 #define ERRmoredata 234 /* More data to be returned */
186 #define ERRbaddirectory 267 /* Invalid directory name in a path. */
187 #define ERRunknownipc 2142
188 #define ERRbuftoosmall 2123
189 #define ERRnosuchprintjob 2151
191 #define ERROR_SUCCESS (0)
192 #define ERROR_INVALID_FUNCTION (1)
193 #define ERROR_ACCESS_DENIED (5)
194 #define ERROR_INVALID_HANDLE (6)
195 #define ERROR_NOT_ENOUGH_MEMORY (8)
196 #define ERROR_INVALID_PARAMETER (87)
197 #define ERROR_INSUFFICIENT_BUFFER (122)
198 #define ERROR_INVALID_NAME (123)
199 #define ERROR_INVALID_LEVEL (124)
200 #define ERROR_MORE_DATA (234)
201 #define ERROR_NO_MORE_ITEMS (259)
202 #define ERROR_EAS_DIDNT_FIT (275) /* Extended attributes didn't fit */
203 #define ERROR_EAS_NOT_SUPPORTED (282) /* Extended attributes not supported */
204 #define ERROR_NOTIFY_ENUM_DIR (1022) /* Buffer too small to return change notify. */
205 #define ERROR_UNKNOWN_PRINTER_DRIVER (1797)
206 #define ERROR_INVALID_PRINTER_NAME (1801)
207 #define ERROR_INVALID_DATATYPE (1804)
208 #define ERROR_INVALID_ENVIRONMENT (1805)
209 #define ERROR_PRINTER_DRIVER_IN_USE (3001)
211 /* here's a special one from observing NT */
212 #define ERRnoipc 66 /* don't support ipc */
214 /* Error codes for the ERRSRV class */
216 #define ERRerror 1 /* Non specific error code */
217 #define ERRbadpw 2 /* Bad password */
218 #define ERRbadtype 3 /* reserved */
219 #define ERRaccess 4 /* No permissions to do the requested operation */
220 #define ERRinvnid 5 /* tid invalid */
221 #define ERRinvnetname 6 /* Invalid servername */
222 #define ERRinvdevice 7 /* Invalid device */
223 #define ERRqfull 49 /* Print queue full */
224 #define ERRqtoobig 50 /* Queued item too big */
225 #define ERRinvpfid 52 /* Invalid print file in smb_fid */
226 #define ERRsmbcmd 64 /* Unrecognised command */
227 #define ERRsrverror 65 /* smb server internal error */
228 #define ERRfilespecs 67 /* fid and pathname invalid combination */
229 #define ERRbadlink 68 /* reserved */
230 #define ERRbadpermits 69 /* Access specified for a file is not valid */
231 #define ERRbadpid 70 /* reserved */
232 #define ERRsetattrmode 71 /* attribute mode invalid */
233 #define ERRpaused 81 /* Message server paused */
234 #define ERRmsgoff 82 /* Not receiving messages */
235 #define ERRnoroom 83 /* No room for message */
236 #define ERRrmuns 87 /* too many remote usernames */
237 #define ERRtimeout 88 /* operation timed out */
238 #define ERRnoresource 89 /* No resources currently available for request. */
239 #define ERRtoomanyuids 90 /* too many userids */
240 #define ERRbaduid 91 /* bad userid */
241 #define ERRuseMPX 250 /* temporarily unable to use raw mode, use MPX mode */
242 #define ERRuseSTD 251 /* temporarily unable to use raw mode, use standard mode */
243 #define ERRcontMPX 252 /* resume MPX mode */
244 #define ERRbadPW /* reserved */
245 #define ERRnosupport 0xFFFF
246 #define ERRunknownsmb 22 /* from NT 3.5 response */
249 /* Error codes for the ERRHRD class */
251 #define ERRnowrite 19 /* read only media */
252 #define ERRbadunit 20 /* Unknown device */
253 #define ERRnotready 21 /* Drive not ready */
254 #define ERRbadcmd 22 /* Unknown command */
255 #define ERRdata 23 /* Data (CRC) error */
256 #define ERRbadreq 24 /* Bad request structure length */
258 #define ERRbadmedia 26
259 #define ERRbadsector 27
260 #define ERRnopaper 28
261 #define ERRwrite 29 /* write fault */
262 #define ERRread 30 /* read fault */
263 #define ERRgeneral 31 /* General hardware failure */
264 #define ERRwrongdisk 34
265 #define ERRFCBunavail 35
266 #define ERRsharebufexc 36 /* share buffer exceeded */
267 #define ERRdiskfull 39
271 #define PSTRING_LEN 1024
272 #define FSTRING_LEN 256
274 typedef char pstring
[PSTRING_LEN
];
275 typedef char fstring
[FSTRING_LEN
];
282 * SMB UCS2 (16-bit unicode) internal type.
285 typedef uint16 smb_ucs2_t
;
287 /* ucs2 string types. */
288 typedef smb_ucs2_t wpstring
[PSTRING_LEN
];
289 typedef smb_ucs2_t wfstring
[FSTRING_LEN
];
291 /* pipe string names */
292 #define PIPE_LANMAN "\\PIPE\\LANMAN"
293 #define PIPE_SRVSVC "\\PIPE\\srvsvc"
294 #define PIPE_SAMR "\\PIPE\\samr"
295 #define PIPE_WINREG "\\PIPE\\winreg"
296 #define PIPE_WKSSVC "\\PIPE\\wkssvc"
297 #define PIPE_NETLOGON "\\PIPE\\NETLOGON"
298 #define PIPE_NTLSA "\\PIPE\\ntlsa"
299 #define PIPE_NTSVCS "\\PIPE\\ntsvcs"
300 #define PIPE_LSASS "\\PIPE\\lsass"
301 #define PIPE_LSARPC "\\PIPE\\lsarpc"
302 #define PIPE_SPOOLSS "\\PIPE\\spoolss"
303 #define PIPE_NETDFS "\\PIPE\\netdfs"
305 /* 64 bit time (100usec) since ????? - cifs6.txt, section 3.5, page 30 */
306 typedef struct nttime_info
313 /* Allowable account control bits */
314 #define ACB_DISABLED 0x0001 /* 1 = User account disabled */
315 #define ACB_HOMDIRREQ 0x0002 /* 1 = Home directory required */
316 #define ACB_PWNOTREQ 0x0004 /* 1 = User password not required */
317 #define ACB_TEMPDUP 0x0008 /* 1 = Temporary duplicate account */
318 #define ACB_NORMAL 0x0010 /* 1 = Normal user account */
319 #define ACB_MNS 0x0020 /* 1 = MNS logon user account */
320 #define ACB_DOMTRUST 0x0040 /* 1 = Interdomain trust account */
321 #define ACB_WSTRUST 0x0080 /* 1 = Workstation trust account */
322 #define ACB_SVRTRUST 0x0100 /* 1 = Server trust account */
323 #define ACB_PWNOEXP 0x0200 /* 1 = User password does not expire */
324 #define ACB_AUTOLOCK 0x0400 /* 1 = Account auto locked */
326 #define MAX_HOURS_LEN 32
330 time_t logon_time
; /* logon time */
331 time_t logoff_time
; /* logoff time */
332 time_t kickoff_time
; /* kickoff time */
333 time_t pass_last_set_time
; /* password last set time */
334 time_t pass_can_change_time
; /* password can change time */
335 time_t pass_must_change_time
; /* password must change time */
337 char *smb_name
; /* username string */
338 char *full_name
; /* user's full name string */
339 char *home_dir
; /* home directory string */
340 char *dir_drive
; /* home directory drive string */
341 char *logon_script
; /* logon script string */
342 char *profile_path
; /* profile path string */
343 char *acct_desc
; /* user description string */
344 char *workstations
; /* login from workstations string */
345 char *unknown_str
; /* don't know what this is, yet. */
346 char *munged_dial
; /* munged path name and dial-back tel number */
348 uid_t smb_userid
; /* this is actually the unix uid_t */
349 gid_t smb_grpid
; /* this is actually the unix gid_t */
350 uint32 user_rid
; /* Primary User ID */
351 uint32 group_rid
; /* Primary Group ID */
353 unsigned char *smb_passwd
; /* Null if no password */
354 unsigned char *smb_nt_passwd
; /* Null if no password */
356 uint16 acct_ctrl
; /* account info (ACB_xxxx bit-mask) */
357 uint32 unknown_3
; /* 0x00ff ffff */
359 uint16 logon_divs
; /* 168 - number of hours in a week */
360 uint32 hours_len
; /* normally 21 bytes */
361 uint8 hours
[MAX_HOURS_LEN
];
363 uint32 unknown_5
; /* 0x0002 0000 */
364 uint32 unknown_6
; /* 0x0000 04ec */
369 uid_t smb_userid
; /* this is actually the unix uid_t */
370 char *smb_name
; /* username string */
372 unsigned char *smb_passwd
; /* Null if no password */
373 unsigned char *smb_nt_passwd
; /* Null if no password */
375 uint16 acct_ctrl
; /* account info (ACB_xxxx bit-mask) */
376 time_t pass_last_set_time
; /* password last set time */
382 uint32 user_rid
; /* Primary User ID */
383 char *smb_name
; /* username string */
384 char *full_name
; /* user's full name string */
406 #define MAXSUBAUTHS 15 /* max sub authorities in a SID */
410 /* DOM_SID - security id */
411 typedef struct sid_info
413 uint8 sid_rev_num
; /* SID revision number */
414 uint8 num_auths
; /* number of sub-authorities */
415 uint8 id_auth
[6]; /* Identifier Authority */
417 * Note that the values in these uint32's are in *native* byteorder,
418 * not neccessarily little-endian...... JRA.
420 uint32 sub_auths
[MAXSUBAUTHS
]; /* pointer to sub-authorities. */
427 * The complete list of SIDS belonging to this user.
428 * Created when a vuid is registered.
429 * The definition of the user_sids array is as follows :
431 * token->user_sids[0] = primary user SID.
432 * token->user_sids[1] = primary group SID.
433 * token->user_sids[2-num_sids] = supplementary group SIDS.
436 #ifndef _NT_USER_TOKEN
437 typedef struct _nt_user_token
{
441 #define _NT_USER_TOKEN
444 /*** query a local group, get a list of these: shows who is in that group ***/
446 /* local group member info */
447 typedef struct local_grp_member_info
449 DOM_SID sid
; /* matches with name */
450 uint8 sid_use
; /* usr=1 grp=2 dom=3 alias=4 wkng=5 del=6 inv=7 unk=8 */
451 fstring name
; /* matches with sid: must be of the form "DOMAIN\account" */
455 /* enumerate these to get list of local groups */
457 /* local group info */
458 typedef struct local_grp_info
465 /*** enumerate these to get list of domain groups ***/
467 /* domain group member info */
468 typedef struct domain_grp_info
472 uint32 rid
; /* group rid */
473 uint8 attr
; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
477 /*** query a domain group, get a list of these: shows who is in that group ***/
479 /* domain group info */
480 typedef struct domain_grp_member_info
483 uint8 attr
; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
487 /* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */
488 typedef struct time_info
493 /* Structure used when SMBwritebmpx is active */
496 size_t wr_total_written
; /* So we know when to discard this */
499 int32 wr_error
; /* Cached errors */
500 BOOL wr_mode
; /* write through mode) */
501 BOOL wr_discard
; /* discard all further data */
504 typedef struct write_cache
513 typedef struct files_struct
515 struct files_struct
*next
, *prev
;
517 struct connection_struct
*conn
;
522 BOOL delete_on_close
;
527 write_bmpx_struct
*wbmpx_ptr
;
529 struct timeval open_time
;
531 time_t pending_modtime
;
533 int sent_oplock_break
;
540 BOOL directory_delete_on_close
;
546 * Structure used to keep directory state information around.
547 * Used in NT change-notify code.
558 uid_t list
[UID_CACHE_SIZE
];
565 } name_compare_entry
;
567 /* Include VFS stuff */
571 typedef struct connection_struct
573 struct connection_struct
*next
, *prev
;
574 unsigned cnum
; /* an index passed over the wire */
577 struct uid_cache uid_cache
;
587 struct vfs_ops vfs_ops
; /* Filesystem operations */
588 /* Handle on dlopen() call */
591 char *user
; /* name of user who *opened* this connection */
592 uid_t uid
; /* uid of user who *opened* this connection */
593 gid_t gid
; /* gid of user who *opened* this connection */
594 char client_address
[18]; /* String version of client IP address. */
596 uint16 vuid
; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */
598 /* following groups stuff added by ih */
600 /* This groups info is valid for the user that *opened* the connection */
603 NT_USER_TOKEN
*nt_user_token
;
608 name_compare_entry
*hide_list
; /* Per-share list of files to return as hidden. */
609 name_compare_entry
*veto_list
; /* Per-share list of files to veto (never show). */
610 name_compare_entry
*veto_oplock_list
; /* Per-share list of files to refuse oplocks on. */
616 connection_struct
*conn
;
622 NT_USER_TOKEN
*nt_user_token
;
625 /* Defines for the sent_oplock_break field above. */
626 #define NO_BREAK_SENT 0
627 #define EXCLUSIVE_BREAK_SENT 1
628 #define LEVEL_II_BREAK_SENT 2
631 fstring smb_name
; /* user name from the client */
632 fstring unix_name
; /* unix user name of a validated user */
633 fstring full_name
; /* to store full name (such as "Joe Bloggs") from gecos field of password file */
634 fstring domain
; /* domain that the client specified */
637 /* Extra fields above "LPQ_PRINTING" are used to map extra NT status codes. */
639 enum {LPQ_QUEUED
=0,LPQ_PAUSED
,LPQ_SPOOLING
,LPQ_PRINTING
,LPQ_ERROR
,LPQ_DELETING
,
640 LPQ_OFFLINE
,LPQ_PAPEROUT
,LPQ_PRINTED
,LPQ_DELETED
,LPQ_BLOCKED
,LPQ_USER_INTERVENTION
};
642 typedef struct _print_queue_struct
651 } print_queue_struct
;
653 enum {LPSTAT_OK
, LPSTAT_STOPPED
, LPSTAT_ERROR
};
660 } print_status_struct
;
662 /* used for server information: client, nameserv and ipc */
663 struct server_info_struct
668 fstring domain
; /* used ONLY in ipc.c NOT namework.c */
669 BOOL server_added
; /* used ONLY in ipc.c NOT namework.c */
673 /* used for network interfaces */
676 struct interface
*next
, *prev
;
678 struct in_addr bcast
;
679 struct in_addr nmask
;
682 /* struct returned by get_share_modes */
693 #define SHAREMODE_FN_CAST() \
694 void (*)(share_mode_entry *, char*)
696 #define SHAREMODE_FN(fn) \
697 void (*fn)(share_mode_entry *, char*)
700 * Each implementation of the password database code needs
701 * to support the following operations.
706 * Password database ops.
708 void *(*startsmbpwent
)(BOOL
);
709 void (*endsmbpwent
)(void *);
710 SMB_BIG_UINT (*getsmbpwpos
)(void *);
711 BOOL (*setsmbpwpos
)(void *, SMB_BIG_UINT
);
714 * smb password database query functions.
716 struct smb_passwd
*(*getsmbpwnam
)(char *);
717 struct smb_passwd
*(*getsmbpwuid
)(uid_t
);
718 struct smb_passwd
*(*getsmbpwrid
)(uint32
);
719 struct smb_passwd
*(*getsmbpwent
)(void *);
722 * smb password database modification functions.
724 BOOL (*add_smbpwd_entry
)(struct smb_passwd
*);
725 BOOL (*mod_smbpwd_entry
)(struct smb_passwd
*, BOOL
);
726 BOOL (*del_smbpwd_entry
)(const char *);
729 * Functions that manupulate a struct sam_passwd.
731 struct sam_passwd
*(*getsam21pwent
)(void *);
734 * sam password database query functions.
736 struct sam_passwd
*(*getsam21pwnam
)(char *);
737 struct sam_passwd
*(*getsam21pwuid
)(uid_t
);
738 struct sam_passwd
*(*getsam21pwrid
)(uint32
);
741 * sam password database modification functions.
743 BOOL (*add_sam21pwd_entry
)(struct sam_passwd
*);
744 BOOL (*mod_sam21pwd_entry
)(struct sam_passwd
*, BOOL
);
747 * sam query display info functions.
749 struct sam_disp_info
*(*getsamdispnam
)(char *);
750 struct sam_disp_info
*(*getsamdisprid
)(uint32
);
751 struct sam_disp_info
*(*getsamdispent
)(void *);
755 * password checking functions
757 struct smb_passwd
*(*smb_password_chal
)(char *username
, char lm_pass
[24], char nt_pass
[24], char chal
[8]);
758 struct smb_passwd
*(*smb_password_check
)(char *username
, char lm_hash
[16], char nt_hash
[16]);
759 struct passwd
*(*unix_password_check
)(char *username
, char *pass
, int pass_len
);
764 * Flags for local user manipulation.
767 #define LOCAL_ADD_USER 0x1
768 #define LOCAL_DELETE_USER 0x2
769 #define LOCAL_DISABLE_USER 0x4
770 #define LOCAL_ENABLE_USER 0x8
771 #define LOCAL_TRUST_ACCOUNT 0x10
772 #define LOCAL_SET_NO_PASSWORD 0x20
774 /* key and data in the connections database - used in smbstatus and smbd */
775 struct connections_key
{
781 struct connections_data
{
789 char machine
[FSTRING_LEN
];
794 /* key and data records in the tdb locking database */
800 struct locking_data
{
801 int num_share_mode_entries
;
802 /* the following two entries are implicit
803 share_mode_entry modes[num_share_mode_entries];
809 /* the following are used by loadparm for option lists */
812 P_BOOL
,P_BOOLREV
,P_CHAR
,P_INTEGER
,P_OCTAL
,
813 P_STRING
,P_USTRING
,P_GSTRING
,P_UGSTRING
,P_ENUM
,P_SEP
818 P_LOCAL
,P_GLOBAL
,P_SEPARATOR
,P_NONE
821 /* passed to br lock code */
822 enum brl_type
{READ_LOCK
, WRITE_LOCK
};
829 #define BRLOCK_FN_CAST() \
830 void (*)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
831 enum brl_type lock_type, \
832 br_off start, br_off size)
833 #define BRLOCK_FN(fn) \
834 void (*fn)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
835 enum brl_type lock_type, \
836 br_off start, br_off size)
843 BOOL (*special
)(char *, char **);
844 struct enum_list
*enum_list
;
859 #define FLAG_BASIC 0x01 /* fundamental options */
860 #define FLAG_SHARE 0x02 /* file sharing options */
861 #define FLAG_PRINT 0x04 /* printing options */
862 #define FLAG_GLOBAL 0x08 /* local options that should be globally settable in SWAT */
863 #define FLAG_DEPRECATED 0x10 /* options that should no longer be used */
864 #define FLAG_HIDE 0x20 /* options that should be hidden in SWAT */
865 #define FLAG_DOS_STRING 0x40 /* convert from UNIX to DOS codepage when reading this string. */
867 #ifndef LOCKING_VERSION
868 #define LOCKING_VERSION 4
869 #endif /* LOCKING_VERSION */
872 /* the basic packet size, assuming no words or bytes */
875 /* offsets into message for common items */
908 /* flag defines. CIFS spec 3.1.1 */
909 #define FLAG_SUPPORT_LOCKREAD 0x01
910 #define FLAG_CLIENT_BUF_AVAIL 0x02
911 #define FLAG_RESERVED 0x04
912 #define FLAG_CASELESS_PATHNAMES 0x08
913 #define FLAG_CANONICAL_PATHNAMES 0x10
914 #define FLAG_REQUEST_OPLOCK 0x20
915 #define FLAG_REQUEST_BATCH_OPLOCK 0x40
916 #define FLAG_REPLY 0x80
919 #define SMBmkdir 0x00 /* create directory */
920 #define SMBrmdir 0x01 /* delete directory */
921 #define SMBopen 0x02 /* open file */
922 #define SMBcreate 0x03 /* create file */
923 #define SMBclose 0x04 /* close file */
924 #define SMBflush 0x05 /* flush file */
925 #define SMBunlink 0x06 /* delete file */
926 #define SMBmv 0x07 /* rename file */
927 #define SMBgetatr 0x08 /* get file attributes */
928 #define SMBsetatr 0x09 /* set file attributes */
929 #define SMBread 0x0A /* read from file */
930 #define SMBwrite 0x0B /* write to file */
931 #define SMBlock 0x0C /* lock byte range */
932 #define SMBunlock 0x0D /* unlock byte range */
933 #define SMBctemp 0x0E /* create temporary file */
934 #define SMBmknew 0x0F /* make new file */
935 #define SMBchkpth 0x10 /* check directory path */
936 #define SMBexit 0x11 /* process exit */
937 #define SMBlseek 0x12 /* seek */
938 #define SMBtcon 0x70 /* tree connect */
939 #define SMBtconX 0x75 /* tree connect and X*/
940 #define SMBtdis 0x71 /* tree disconnect */
941 #define SMBnegprot 0x72 /* negotiate protocol */
942 #define SMBdskattr 0x80 /* get disk attributes */
943 #define SMBsearch 0x81 /* search directory */
944 #define SMBsplopen 0xC0 /* open print spool file */
945 #define SMBsplwr 0xC1 /* write to print spool file */
946 #define SMBsplclose 0xC2 /* close print spool file */
947 #define SMBsplretq 0xC3 /* return print queue */
948 #define SMBsends 0xD0 /* send single block message */
949 #define SMBsendb 0xD1 /* send broadcast message */
950 #define SMBfwdname 0xD2 /* forward user name */
951 #define SMBcancelf 0xD3 /* cancel forward */
952 #define SMBgetmac 0xD4 /* get machine name */
953 #define SMBsendstrt 0xD5 /* send start of multi-block message */
954 #define SMBsendend 0xD6 /* send end of multi-block message */
955 #define SMBsendtxt 0xD7 /* send text of multi-block message */
958 #define SMBlockread 0x13 /* Lock a range and read */
959 #define SMBwriteunlock 0x14 /* Unlock a range then write */
960 #define SMBreadbraw 0x1a /* read a block of data with no smb header */
961 #define SMBwritebraw 0x1d /* write a block of data with no smb header */
962 #define SMBwritec 0x20 /* secondary write request */
963 #define SMBwriteclose 0x2c /* write a file then close it */
965 /* dos extended protocol */
966 #define SMBreadBraw 0x1A /* read block raw */
967 #define SMBreadBmpx 0x1B /* read block multiplexed */
968 #define SMBreadBs 0x1C /* read block (secondary response) */
969 #define SMBwriteBraw 0x1D /* write block raw */
970 #define SMBwriteBmpx 0x1E /* write block multiplexed */
971 #define SMBwriteBs 0x1F /* write block (secondary request) */
972 #define SMBwriteC 0x20 /* write complete response */
973 #define SMBsetattrE 0x22 /* set file attributes expanded */
974 #define SMBgetattrE 0x23 /* get file attributes expanded */
975 #define SMBlockingX 0x24 /* lock/unlock byte ranges and X */
976 #define SMBtrans 0x25 /* transaction - name, bytes in/out */
977 #define SMBtranss 0x26 /* transaction (secondary request/response) */
978 #define SMBioctl 0x27 /* IOCTL */
979 #define SMBioctls 0x28 /* IOCTL (secondary request/response) */
980 #define SMBcopy 0x29 /* copy */
981 #define SMBmove 0x2A /* move */
982 #define SMBecho 0x2B /* echo */
983 #define SMBopenX 0x2D /* open and X */
984 #define SMBreadX 0x2E /* read and X */
985 #define SMBwriteX 0x2F /* write and X */
986 #define SMBsesssetupX 0x73 /* Session Set Up & X (including User Logon) */
987 #define SMBffirst 0x82 /* find first */
988 #define SMBfunique 0x83 /* find unique */
989 #define SMBfclose 0x84 /* find close */
990 #define SMBinvalid 0xFE /* invalid command */
992 /* Extended 2.0 protocol */
993 #define SMBtrans2 0x32 /* TRANS2 protocol set */
994 #define SMBtranss2 0x33 /* TRANS2 protocol set, secondary command */
995 #define SMBfindclose 0x34 /* Terminate a TRANSACT2_FINDFIRST */
996 #define SMBfindnclose 0x35 /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
997 #define SMBulogoffX 0x74 /* user logoff */
999 /* NT SMB extensions. */
1000 #define SMBnttrans 0xA0 /* NT transact */
1001 #define SMBnttranss 0xA1 /* NT transact secondary */
1002 #define SMBntcreateX 0xA2 /* NT create and X */
1003 #define SMBntcancel 0xA4 /* NT cancel */
1005 /* These are the TRANS2 sub commands */
1006 #define TRANSACT2_OPEN 0
1007 #define TRANSACT2_FINDFIRST 1
1008 #define TRANSACT2_FINDNEXT 2
1009 #define TRANSACT2_QFSINFO 3
1010 #define TRANSACT2_SETFSINFO 4
1011 #define TRANSACT2_QPATHINFO 5
1012 #define TRANSACT2_SETPATHINFO 6
1013 #define TRANSACT2_QFILEINFO 7
1014 #define TRANSACT2_SETFILEINFO 8
1015 #define TRANSACT2_FSCTL 9
1016 #define TRANSACT2_IOCTL 0xA
1017 #define TRANSACT2_FINDNOTIFYFIRST 0xB
1018 #define TRANSACT2_FINDNOTIFYNEXT 0xC
1019 #define TRANSACT2_MKDIR 0xD
1020 #define TRANSACT2_SESSION_SETUP 0xE
1021 #define TRANSACT2_GET_DFS_REFERRAL 0x10
1022 #define TRANSACT2_REPORT_DFS_INCONSISTANCY 0x11
1024 /* These are the NT transact sub commands. */
1025 #define NT_TRANSACT_CREATE 1
1026 #define NT_TRANSACT_IOCTL 2
1027 #define NT_TRANSACT_SET_SECURITY_DESC 3
1028 #define NT_TRANSACT_NOTIFY_CHANGE 4
1029 #define NT_TRANSACT_RENAME 5
1030 #define NT_TRANSACT_QUERY_SECURITY_DESC 6
1032 /* Relevant IOCTL codes */
1033 #define IOCTL_QUERY_JOB_INFO 0x530060
1035 /* these are the trans2 sub fields for primary requests */
1036 #define smb_tpscnt smb_vwv0
1037 #define smb_tdscnt smb_vwv1
1038 #define smb_mprcnt smb_vwv2
1039 #define smb_mdrcnt smb_vwv3
1040 #define smb_msrcnt smb_vwv4
1041 #define smb_flags smb_vwv5
1042 #define smb_timeout smb_vwv6
1043 #define smb_pscnt smb_vwv9
1044 #define smb_psoff smb_vwv10
1045 #define smb_dscnt smb_vwv11
1046 #define smb_dsoff smb_vwv12
1047 #define smb_suwcnt smb_vwv13
1048 #define smb_setup smb_vwv14
1049 #define smb_setup0 smb_setup
1050 #define smb_setup1 (smb_setup+2)
1051 #define smb_setup2 (smb_setup+4)
1053 /* these are for the secondary requests */
1054 #define smb_spscnt smb_vwv2
1055 #define smb_spsoff smb_vwv3
1056 #define smb_spsdisp smb_vwv4
1057 #define smb_sdscnt smb_vwv5
1058 #define smb_sdsoff smb_vwv6
1059 #define smb_sdsdisp smb_vwv7
1060 #define smb_sfid smb_vwv8
1062 /* and these for responses */
1063 #define smb_tprcnt smb_vwv0
1064 #define smb_tdrcnt smb_vwv1
1065 #define smb_prcnt smb_vwv3
1066 #define smb_proff smb_vwv4
1067 #define smb_prdisp smb_vwv5
1068 #define smb_drcnt smb_vwv6
1069 #define smb_droff smb_vwv7
1070 #define smb_drdisp smb_vwv8
1072 /* these are for the NT trans primary request. */
1073 #define smb_nt_MaxSetupCount smb_vwv0
1074 #define smb_nt_Flags (smb_vwv0 + 1)
1075 #define smb_nt_TotalParameterCount (smb_vwv0 + 3)
1076 #define smb_nt_TotalDataCount (smb_vwv0 + 7)
1077 #define smb_nt_MaxParameterCount (smb_vwv0 + 11)
1078 #define smb_nt_MaxDataCount (smb_vwv0 + 15)
1079 #define smb_nt_ParameterCount (smb_vwv0 + 19)
1080 #define smb_nt_ParameterOffset (smb_vwv0 + 23)
1081 #define smb_nt_DataCount (smb_vwv0 + 27)
1082 #define smb_nt_DataOffset (smb_vwv0 + 31)
1083 #define smb_nt_SetupCount (smb_vwv0 + 35)
1084 #define smb_nt_Function (smb_vwv0 + 36)
1085 #define smb_nt_SetupStart (smb_vwv0 + 38)
1087 /* these are for the NT trans secondary request. */
1088 #define smb_nts_TotalParameterCount (smb_vwv0 + 3)
1089 #define smb_nts_TotalDataCount (smb_vwv0 + 7)
1090 #define smb_nts_ParameterCount (smb_vwv0 + 11)
1091 #define smb_nts_ParameterOffset (smb_vwv0 + 15)
1092 #define smb_nts_ParameterDisplacement (smb_vwv0 + 19)
1093 #define smb_nts_DataCount (smb_vwv0 + 23)
1094 #define smb_nts_DataOffset (smb_vwv0 + 27)
1095 #define smb_nts_DataDisplacement (smb_vwv0 + 31)
1097 /* these are for the NT trans reply. */
1098 #define smb_ntr_TotalParameterCount (smb_vwv0 + 3)
1099 #define smb_ntr_TotalDataCount (smb_vwv0 + 7)
1100 #define smb_ntr_ParameterCount (smb_vwv0 + 11)
1101 #define smb_ntr_ParameterOffset (smb_vwv0 + 15)
1102 #define smb_ntr_ParameterDisplacement (smb_vwv0 + 19)
1103 #define smb_ntr_DataCount (smb_vwv0 + 23)
1104 #define smb_ntr_DataOffset (smb_vwv0 + 27)
1105 #define smb_ntr_DataDisplacement (smb_vwv0 + 31)
1107 /* these are for the NT create_and_X */
1108 #define smb_ntcreate_NameLength (smb_vwv0 + 5)
1109 #define smb_ntcreate_Flags (smb_vwv0 + 7)
1110 #define smb_ntcreate_RootDirectoryFid (smb_vwv0 + 11)
1111 #define smb_ntcreate_DesiredAccess (smb_vwv0 + 15)
1112 #define smb_ntcreate_AllocationSize (smb_vwv0 + 19)
1113 #define smb_ntcreate_FileAttributes (smb_vwv0 + 27)
1114 #define smb_ntcreate_ShareAccess (smb_vwv0 + 31)
1115 #define smb_ntcreate_CreateDisposition (smb_vwv0 + 35)
1116 #define smb_ntcreate_CreateOptions (smb_vwv0 + 39)
1117 #define smb_ntcreate_ImpersonationLevel (smb_vwv0 + 43)
1118 #define smb_ntcreate_SecurityFlags (smb_vwv0 + 47)
1120 /* this is used on a TConX. I'm not sure the name is very helpful though */
1121 #define SMB_SUPPORT_SEARCH_BITS 0x0001
1122 #define SMB_SHARE_IN_DFS 0x0002
1124 /* Named pipe write mode flags. Used in writeX calls. */
1125 #define PIPE_RAW_MODE 0x4
1126 #define PIPE_START_MESSAGE 0x8
1128 /* these are the constants used in the above call. */
1130 /* File Specific access rights. */
1131 #define FILE_READ_DATA 0x001
1132 #define FILE_WRITE_DATA 0x002
1133 #define FILE_APPEND_DATA 0x004
1134 #define FILE_READ_EA 0x008
1135 #define FILE_WRITE_EA 0x010
1136 #define FILE_EXECUTE 0x020
1137 #define FILE_DELETE_CHILD 0x040
1138 #define FILE_READ_ATTRIBUTES 0x080
1139 #define FILE_WRITE_ATTRIBUTES 0x100
1141 #define FILE_ALL_ACCESS 0x1FF
1143 /* the desired access to use when opening a pipe */
1144 #define DESIRED_ACCESS_PIPE 0x2019f
1146 /* Generic access masks & rights. */
1147 #define SPECIFIC_RIGHTS_MASK 0x00FFFFL
1148 #define STANDARD_RIGHTS_MASK 0xFF0000L
1149 #define DELETE_ACCESS (1L<<16)
1150 #define READ_CONTROL_ACCESS (1L<<17)
1151 #define WRITE_DAC_ACCESS (1L<<18)
1152 #define WRITE_OWNER_ACCESS (1L<<19)
1153 #define SYNCHRONIZE_ACCESS (1L<<20)
1155 /* Combinations of standard masks. */
1156 #define STANDARD_RIGHTS_ALL_ACCESS (DELETE_ACCESS|READ_CONTROL_ACCESS|WRITE_DAC_ACCESS|WRITE_OWNER_ACCESS|SYNCHRONIZE_ACCESS)
1157 #define STANDARD_RIGHTS_EXECUTE_ACCESS (READ_CONTROL_ACCESS)
1158 #define STANDARD_RIGHTS_READ_ACCESS (READ_CONTROL_ACCESS)
1159 #define STANDARD_RIGHTS_REQUIRED_ACCESS (DELETE_ACCESS|READ_CONTROL_ACCESS|WRITE_DAC_ACCESS|WRITE_OWNER_ACCESS)
1160 #define STANDARD_RIGHTS_WRITE_ACCESS (READ_CONTROL_ACCESS)
1162 #define SYSTEM_SECURITY_ACCESS (1L<<24)
1163 #define MAXIMUM_ALLOWED_ACCESS (1L<<25)
1164 #define GENERIC_ALL_ACCESS (1<<28)
1165 #define GENERIC_EXECUTE_ACCESS (1<<29)
1166 #define GENERIC_WRITE_ACCESS (1<<30)
1167 #define GENERIC_READ_ACCESS (((unsigned)1)<<31)
1169 /* Mapping of generic access rights for files to specific rights. */
1171 #define FILE_GENERIC_ALL (STANDARD_RIGHTS_REQUIRED_ACCESS| SYNCHRONIZE_ACCESS|FILE_ALL_ACCESS)
1173 #define FILE_GENERIC_READ (STANDARD_RIGHTS_READ_ACCESS|FILE_READ_DATA|FILE_READ_ATTRIBUTES|\
1174 FILE_READ_EA|SYNCHRONIZE_ACCESS)
1176 #define FILE_GENERIC_WRITE (STANDARD_RIGHTS_WRITE_ACCESS|FILE_WRITE_DATA|FILE_WRITE_ATTRIBUTES|\
1177 FILE_WRITE_EA|FILE_APPEND_DATA|SYNCHRONIZE_ACCESS)
1179 #define FILE_GENERIC_EXECUTE (STANDARD_RIGHTS_EXECUTE_ACCESS|FILE_READ_ATTRIBUTES|\
1180 FILE_EXECUTE|SYNCHRONIZE_ACCESS)
1182 /* Mapping of access rights to UNIX perms. */
1183 #define UNIX_ACCESS_RWX FILE_GENERIC_ALL
1184 #define UNIX_ACCESS_R FILE_GENERIC_READ
1185 #define UNIX_ACCESS_W FILE_GENERIC_WRITE
1186 #define UNIX_ACCESS_X FILE_GENERIC_EXECUTE
1190 * This is the old mapping we used to use. To get W2KSP2 profiles
1191 * working we need to map to the canonical file perms.
1193 #define UNIX_ACCESS_RWX (UNIX_ACCESS_R|UNIX_ACCESS_W|UNIX_ACCESS_X)
1194 #define UNIX_ACCESS_R (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1195 FILE_READ_ATTRIBUTES|FILE_READ_EA|FILE_READ_DATA)
1196 #define UNIX_ACCESS_W (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1197 FILE_WRITE_ATTRIBUTES|FILE_WRITE_EA|\
1198 FILE_APPEND_DATA|FILE_WRITE_DATA)
1199 #define UNIX_ACCESS_X (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1200 FILE_EXECUTE|FILE_READ_ATTRIBUTES)
1203 #define UNIX_ACCESS_NONE (WRITE_OWNER_ACCESS)
1206 #define REQUEST_OPLOCK 2
1207 #define REQUEST_BATCH_OPLOCK 4
1208 #define OPEN_DIRECTORY 8
1210 /* ShareAccess field. */
1211 #define FILE_SHARE_NONE 0 /* Cannot be used in bitmask. */
1212 #define FILE_SHARE_READ 1
1213 #define FILE_SHARE_WRITE 2
1214 #define FILE_SHARE_DELETE 4
1216 /* FileAttributesField */
1217 #define FILE_ATTRIBUTE_READONLY aRONLY
1218 #define FILE_ATTRIBUTE_HIDDEN aHIDDEN
1219 #define FILE_ATTRIBUTE_SYSTEM aSYSTEM
1220 #define FILE_ATTRIBUTE_DIRECTORY aDIR
1221 #define FILE_ATTRIBUTE_ARCHIVE aARCH
1222 #define FILE_ATTRIBUTE_NORMAL 0x80L
1223 #define FILE_ATTRIBUTE_TEMPORARY 0x100L
1224 #define FILE_ATTRIBUTE_COMPRESSED 0x800L
1225 #define SAMBA_ATTRIBUTES_MASK 0x7F
1227 /* Flags - combined with attributes. */
1228 #define FILE_FLAG_WRITE_THROUGH 0x80000000L
1229 #define FILE_FLAG_NO_BUFFERING 0x20000000L
1230 #define FILE_FLAG_RANDOM_ACCESS 0x10000000L
1231 #define FILE_FLAG_SEQUENTIAL_SCAN 0x08000000L
1232 #define FILE_FLAG_DELETE_ON_CLOSE 0x04000000L
1233 #define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L
1234 #define FILE_FLAG_POSIX_SEMANTICS 0x01000000L
1236 /* CreateDisposition field. */
1237 #define FILE_SUPERSEDE 0
1239 #define FILE_CREATE 2
1240 #define FILE_OPEN_IF 3
1241 #define FILE_OVERWRITE 4
1242 #define FILE_OVERWRITE_IF 5
1244 /* CreateOptions field. */
1245 #define FILE_DIRECTORY_FILE 0x0001
1246 #define FILE_WRITE_THROUGH 0x0002
1247 #define FILE_SEQUENTIAL_ONLY 0x0004
1248 #define FILE_NON_DIRECTORY_FILE 0x0040
1249 #define FILE_NO_EA_KNOWLEDGE 0x0200
1250 #define FILE_EIGHT_DOT_THREE_ONLY 0x0400
1251 #define FILE_RANDOM_ACCESS 0x0800
1252 #define FILE_DELETE_ON_CLOSE 0x1000
1254 /* Responses when opening a file. */
1255 #define FILE_WAS_OPENED 1
1256 #define FILE_WAS_CREATED 2
1257 #define FILE_WAS_OVERWRITTEN 3
1259 /* File type flags */
1260 #define FILE_TYPE_DISK 0
1261 #define FILE_TYPE_BYTE_MODE_PIPE 1
1262 #define FILE_TYPE_MESSAGE_MODE_PIPE 2
1263 #define FILE_TYPE_PRINTER 3
1264 #define FILE_TYPE_COMM_DEVICE 4
1265 #define FILE_TYPE_UNKNOWN 0xFFFF
1267 /* Flag for NT transact rename call. */
1268 #define RENAME_REPLACE_IF_EXISTS 1
1270 /* Filesystem Attributes. */
1271 #define FILE_CASE_SENSITIVE_SEARCH 0x01
1272 #define FILE_CASE_PRESERVED_NAMES 0x02
1273 #define FILE_UNICODE_ON_DISK 0x04
1274 /* According to cifs9f, this is 4, not 8 */
1275 /* Acconding to testing, this actually sets the security attribute! */
1276 #define FILE_PERSISTENT_ACLS 0x08
1277 /* These entries added from cifs9f --tsb */
1278 #define FILE_FILE_COMPRESSION 0x08
1279 #define FILE_VOLUME_QUOTAS 0x10
1280 #define FILE_DEVICE_IS_MOUNTED 0x20
1281 #define FILE_VOLUME_IS_COMPRESSED 0x8000
1283 /* ChangeNotify flags. */
1284 #define FILE_NOTIFY_CHANGE_FILE 0x001
1285 #define FILE_NOTIFY_CHANGE_DIR_NAME 0x002
1286 #define FILE_NOTIFY_CHANGE_ATTRIBUTES 0x004
1287 #define FILE_NOTIFY_CHANGE_SIZE 0x008
1288 #define FILE_NOTIFY_CHANGE_LAST_WRITE 0x010
1289 #define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x020
1290 #define FILE_NOTIFY_CHANGE_CREATION 0x040
1291 #define FILE_NOTIFY_CHANGE_EA 0x080
1292 #define FILE_NOTIFY_CHANGE_SECURITY 0x100
1293 #define FILE_NOTIFY_CHANGE_FILE_NAME 0x200
1295 /* where to find the base of the SMB packet proper */
1296 #define smb_base(buf) (((char *)(buf))+4)
1298 /* we don't allow server strings to be longer than 48 characters as
1299 otherwise NT will not honour the announce packets */
1300 #define MAX_SERVER_STRING_LENGTH 48
1303 #define SMB_SUCCESS 0 /* The request was successful. */
1304 #define ERRDOS 0x01 /* Error is from the core DOS operating system set. */
1305 #define ERRSRV 0x02 /* Error is generated by the server network file manager.*/
1306 #define ERRHRD 0x03 /* Error is an hardware error. */
1307 #define ERRCMD 0xFF /* Command was not in the "SMB" format. */
1309 #ifdef HAVE_STDARG_H
1310 int slprintf(char *str
, int n
, char *format
, ...)
1312 __attribute__ ((format (__printf__
, 3, 4)))
1319 #ifdef HAVE_STDARG_H
1320 int fdprintf(int fd
, char *format
, ...)
1322 __attribute__ ((format (__printf__
, 2, 3)))
1330 void dfs_unlogin(void);
1331 extern int dcelogin_atmost_once
;
1335 char *strdup(char *s
);
1339 #define SIGNAL_CAST (RETSIGTYPE (*)(int))
1346 /* these are used in NetServerEnum to choose what to receive */
1347 #define SV_TYPE_WORKSTATION 0x00000001
1348 #define SV_TYPE_SERVER 0x00000002
1349 #define SV_TYPE_SQLSERVER 0x00000004
1350 #define SV_TYPE_DOMAIN_CTRL 0x00000008
1351 #define SV_TYPE_DOMAIN_BAKCTRL 0x00000010
1352 #define SV_TYPE_TIME_SOURCE 0x00000020
1353 #define SV_TYPE_AFP 0x00000040
1354 #define SV_TYPE_NOVELL 0x00000080
1355 #define SV_TYPE_DOMAIN_MEMBER 0x00000100
1356 #define SV_TYPE_PRINTQ_SERVER 0x00000200
1357 #define SV_TYPE_DIALIN_SERVER 0x00000400
1358 #define SV_TYPE_SERVER_UNIX 0x00000800
1359 #define SV_TYPE_NT 0x00001000
1360 #define SV_TYPE_WFW 0x00002000
1361 #define SV_TYPE_SERVER_MFPN 0x00004000
1362 #define SV_TYPE_SERVER_NT 0x00008000
1363 #define SV_TYPE_POTENTIAL_BROWSER 0x00010000
1364 #define SV_TYPE_BACKUP_BROWSER 0x00020000
1365 #define SV_TYPE_MASTER_BROWSER 0x00040000
1366 #define SV_TYPE_DOMAIN_MASTER 0x00080000
1367 #define SV_TYPE_SERVER_OSF 0x00100000
1368 #define SV_TYPE_SERVER_VMS 0x00200000
1369 #define SV_TYPE_WIN95_PLUS 0x00400000
1370 #define SV_TYPE_DFS_SERVER 0x00800000
1371 #define SV_TYPE_ALTERNATE_XPORT 0x20000000
1372 #define SV_TYPE_LOCAL_LIST_ONLY 0x40000000
1373 #define SV_TYPE_DOMAIN_ENUM 0x80000000
1374 #define SV_TYPE_ALL 0xFFFFFFFF
1376 /* This was set by JHT in liaison with Jeremy Allison early 1997
1378 * Version 4.0 - never made public
1379 * Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9
1380 * - Reappeared in 1.9.16p11 with fixed smbd services
1381 * Version 4.20 - To indicate that nmbd and browsing now works better
1382 * Version 4.50 - Set at release of samba-2.2.0 by JHT
1384 * Note: In the presence of NT4.X do not set above 4.9
1385 * Setting this above 4.9 can have undesired side-effects.
1386 * This may change again in Samba-3.0 after further testing. JHT
1389 #define DEFAULT_MAJOR_VERSION 0x04
1390 #define DEFAULT_MINOR_VERSION 0x05
1392 /* Browser Election Values */
1393 #define BROWSER_ELECTION_VERSION 0x010f
1394 #define BROWSER_CONSTANT 0xaa55
1396 /* NT Flags2 bits - cifs6.txt section 3.1.2 */
1398 #define FLAGS2_LONG_PATH_COMPONENTS 0x0001
1399 #define FLAGS2_EXTENDED_ATTRIBUTES 0x0002
1400 #define FLAGS2_DFS_PATHNAMES 0x1000
1401 #define FLAGS2_READ_PERMIT_NO_EXECUTE 0x2000
1402 #define FLAGS2_32_BIT_ERROR_CODES 0x4000
1403 #define FLAGS2_UNICODE_STRINGS 0x8000
1405 #define FLAGS2_WIN2K_SIGNATURE 0xC852 /* Hack alert ! For now... JRA. */
1407 /* Capabilities. see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */
1409 #define CAP_RAW_MODE 0x0001
1410 #define CAP_MPX_MODE 0x0002
1411 #define CAP_UNICODE 0x0004
1412 #define CAP_LARGE_FILES 0x0008
1413 #define CAP_NT_SMBS 0x0010
1414 #define CAP_RPC_REMOTE_APIS 0x0020
1415 #define CAP_STATUS32 0x0040
1416 #define CAP_LEVEL_II_OPLOCKS 0x0080
1417 #define CAP_LOCK_AND_READ 0x0100
1418 #define CAP_NT_FIND 0x0200
1419 #define CAP_DFS 0x1000
1420 #define CAP_LARGE_READX 0x4000
1421 #define CAP_LARGE_WRITEX 0x8000
1422 #define CAP_EXTENDED_SECURITY 0x80000000
1424 /* protocol types. It assumes that higher protocols include lower protocols
1426 enum protocol_types
{PROTOCOL_NONE
,PROTOCOL_CORE
,PROTOCOL_COREPLUS
,PROTOCOL_LANMAN1
,PROTOCOL_LANMAN2
,PROTOCOL_NT1
};
1428 /* security levels */
1429 enum security_types
{SEC_SHARE
,SEC_USER
,SEC_SERVER
,SEC_DOMAIN
};
1440 /* printing types */
1441 enum printing_types
{PRINT_BSD
,PRINT_SYSV
,PRINT_AIX
,PRINT_HPUX
,
1442 PRINT_QNX
,PRINT_PLP
,PRINT_LPRNG
,PRINT_SOFTQ
,
1443 PRINT_CUPS
,PRINT_LPRNT
,PRINT_LPROS2
1445 ,PRINT_TEST
,PRINT_VLP
1446 #endif /* DEVELOPER */
1449 /* Remote architectures we know about. */
1450 enum remote_arch_types
{RA_UNKNOWN
, RA_WFWG
, RA_OS2
, RA_WIN95
, RA_WINNT
, RA_WIN2K
, RA_SAMBA
};
1453 enum case_handling
{CASE_LOWER
,CASE_UPPER
};
1456 /* SSL version options */
1457 enum ssl_version_enum
{SMB_SSL_V2
,SMB_SSL_V3
,SMB_SSL_V23
,SMB_SSL_TLS1
};
1458 #endif /* WITH_SSL */
1461 * Global value meaing that the smb_uid field should be
1462 * ingored (in share level security and protocol level == CORE)
1465 #define UID_FIELD_INVALID 0
1466 #define VUID_OFFSET 100 /* Amount to bias returned vuid numbers */
1468 /* Defines needed for multi-codepage support. */
1469 #define MSDOS_LATIN_1_CODEPAGE 850
1470 #define KANJI_CODEPAGE 932
1471 #define HANGUL_CODEPAGE 949
1472 #define BIG5_CODEPAGE 950
1473 #define SIMPLIFIED_CHINESE_CODEPAGE 936
1477 * Default client code page - Japanese
1479 #define DEFAULT_CLIENT_CODE_PAGE KANJI_CODEPAGE
1482 * Default client code page - 850 - Western European
1484 #define DEFAULT_CLIENT_CODE_PAGE MSDOS_LATIN_1_CODEPAGE
1487 /* Global val set if multibyte codepage. */
1488 extern int global_is_multibyte_codepage
;
1490 #define get_character_len(x) (global_is_multibyte_codepage ? skip_multibyte_char((x)) : 0)
1493 * Size of buffer to use when moving files across filesystems.
1495 #define COPYBUF_SIZE (8*1024)
1498 * Integers used to override error codes.
1500 extern int unix_ERR_class
;
1501 extern int unix_ERR_code
;
1504 * Used in chaining code.
1506 extern int chain_size
;
1509 * Map the Core and Extended Oplock requesst bits down
1510 * to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK).
1516 #define CORE_OPLOCK_REQUEST(inbuf) \
1517 ((CVAL(inbuf,smb_flg)&(FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK))>>5)
1520 * Extended protocol.
1522 #define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1)
1525 #define LOCKING_ANDX_SHARED_LOCK 0x1
1526 #define LOCKING_ANDX_OPLOCK_RELEASE 0x2
1527 #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4
1528 #define LOCKING_ANDX_CANCEL_LOCK 0x8
1529 #define LOCKING_ANDX_LARGE_FILES 0x10
1532 #define OPLOCKLEVEL_NONE 0
1533 #define OPLOCKLEVEL_II 1
1536 * Bits we test with.
1540 #define EXCLUSIVE_OPLOCK 1
1541 #define BATCH_OPLOCK 2
1542 #define LEVEL_II_OPLOCK 4
1544 #define EXCLUSIVE_OPLOCK_TYPE(lck) ((lck) & (EXCLUSIVE_OPLOCK|BATCH_OPLOCK))
1545 #define BATCH_OPLOCK_TYPE(lck) ((lck) & BATCH_OPLOCK)
1546 #define LEVEL_II_OPLOCK_TYPE(lck) ((lck) & LEVEL_II_OPLOCK)
1548 #define CORE_OPLOCK_GRANTED (1<<5)
1549 #define EXTENDED_OPLOCK_GRANTED (1<<15)
1552 * Return values for oplock types.
1555 #define NO_OPLOCK_RETURN 0
1556 #define EXCLUSIVE_OPLOCK_RETURN 1
1557 #define BATCH_OPLOCK_RETURN 2
1558 #define LEVEL_II_OPLOCK_RETURN 3
1561 * Loopback command offsets.
1564 #define OPBRK_CMD_LEN_OFFSET 0
1565 #define OPBRK_CMD_PORT_OFFSET 4
1566 #define OPBRK_CMD_HEADER_LEN 6
1568 #define OPBRK_MESSAGE_CMD_OFFSET 0
1571 * Oplock break command code to send over the udp socket.
1572 * The same message is sent for both exlusive and level II breaks.
1574 * The form of this is :
1576 * 0 2 6 10 14 14+devsize 14+devsize+inodesize
1577 * +----+--------+--------+--------+-------+--------+
1578 * | cmd| pid | sec | usec | dev | inode |
1579 * +----+--------+--------+--------+-------+--------+
1582 #define OPLOCK_BREAK_CMD 0x1
1583 #define OPLOCK_BREAK_PID_OFFSET 2
1584 #define OPLOCK_BREAK_SEC_OFFSET (OPLOCK_BREAK_PID_OFFSET + sizeof(pid_t))
1585 #define OPLOCK_BREAK_USEC_OFFSET (OPLOCK_BREAK_SEC_OFFSET + sizeof(time_t))
1586 #define OPLOCK_BREAK_DEV_OFFSET (OPLOCK_BREAK_USEC_OFFSET + sizeof(long))
1587 #define OPLOCK_BREAK_INODE_OFFSET (OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1588 #define OPLOCK_BREAK_MSG_LEN (OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1590 #define KERNEL_OPLOCK_BREAK_CMD 0x2
1591 #define LEVEL_II_OPLOCK_BREAK_CMD 0x3
1594 * Capabilities abstracted for different systems.
1597 #define KERNEL_OPLOCK_CAPABILITY 0x1
1600 * Oplock break command code sent via the kernel interface (if it exists).
1604 * 0 2 2+devsize 2+devsize+inodesize
1605 * +----+--------+--------+
1606 * | cmd| dev | inode |
1607 * +----+--------+--------+
1609 #define KERNEL_OPLOCK_BREAK_DEV_OFFSET 2
1610 #define KERNEL_OPLOCK_BREAK_INODE_OFFSET (KERNEL_OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1611 #define KERNEL_OPLOCK_BREAK_MSG_LEN (KERNEL_OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1614 /* if a kernel does support oplocks then a structure of the following
1615 typee is used to describe how to interact with the kernel */
1616 struct kernel_oplocks
{
1617 BOOL (*receive_message
)(fd_set
*fds
, char *buffer
, int buffer_len
);
1618 BOOL (*set_oplock
)(files_struct
*fsp
, int oplock_type
);
1619 void (*release_oplock
)(files_struct
*fsp
);
1620 BOOL (*parse_message
)(char *msg_start
, int msg_len
, SMB_INO_T
*inode
, SMB_DEV_T
*dev
);
1621 BOOL (*msg_waiting
)(fd_set
*fds
);
1622 int notification_fd
;
1626 #define CMD_REPLY 0x8000
1628 /* this structure defines the functions for doing change notify in
1629 various implementations */
1630 struct cnotify_fns
{
1631 void * (*register_notify
)(connection_struct
*conn
, char *path
, uint32 flags
);
1632 BOOL (*check_notify
)(connection_struct
*conn
, uint16 vuid
, char *path
, uint32 flags
, void *data
, time_t t
);
1633 void (*remove_notify
)(void *data
);
1639 #include "smb_macros.h"
1641 /* A netbios name structure. */
1645 unsigned int name_type
;
1649 /* A netbios node status array element. */
1650 struct node_status
{
1653 unsigned char flags
;
1658 #define AGENT_CMD_CON 0
1659 #define AGENT_CMD_CON_ANON 2
1660 #define AGENT_CMD_CON_REUSE 1
1670 uchar smb_lm_pwd
[16];
1671 uchar smb_nt_pwd
[16];
1673 uchar smb_lm_owf
[24];
1674 uchar smb_nt_owf
[128];
1677 uchar lm_cli_chal
[8];
1678 uchar nt_cli_chal
[128];
1679 uint32 nt_cli_chal_len
;
1685 * Network Computing Architechture Context Name Named Pipe
1686 * See MSDN docs for more information
1691 struct cli_state
*smb
;
1696 #include "rpc_creds.h"
1697 #include "rpc_misc.h"
1698 #include "rpc_secdes.h"
1699 #include "nt_printing.h"
1701 typedef struct user_struct
1703 struct user_struct
*next
, *prev
;
1704 uint16 vuid
; /* Tag for this entry. */
1705 uid_t uid
; /* uid of a validated user */
1706 gid_t gid
; /* gid of a validated user */
1708 userdom_struct user
;
1711 /* following groups stuff added by ih */
1712 /* This groups info is needed for when we become_user() for this uid */
1716 NT_USER_TOKEN
*nt_user_token
;
1718 int session_id
; /* used by utmp and pam session code */
1721 #include "ntdomain.h"
1724 #include "rpcclient.h"
1727 * Size of new password account encoding string. DO NOT CHANGE.
1730 #define NEW_PW_FORMAT_SPACE_PADDED_LEN 14
1733 Do you want session setups at user level security with a invalid
1734 password to be rejected or allowed in as guest? WinNT rejects them
1735 but it can be a pain as it means "net view" needs to use a password
1737 You have 3 choices in the setting of map_to_guest:
1739 "NEVER_MAP_TO_GUEST" means session setups with an invalid password
1740 are rejected. This is the default.
1742 "MAP_TO_GUEST_ON_BAD_USER" means session setups with an invalid password
1743 are rejected, unless the username does not exist, in which case it
1744 is treated as a guest login
1746 "MAP_TO_GUEST_ON_BAD_PASSWORD" means session setups with an invalid password
1747 are treated as a guest login
1749 Note that map_to_guest only has an effect in user or server
1753 #define NEVER_MAP_TO_GUEST 0
1754 #define MAP_TO_GUEST_ON_BAD_USER 1
1755 #define MAP_TO_GUEST_ON_BAD_PASSWORD 2
1757 #include "nsswitch/winbindd_nss.h"
1758 #include "smb_acls.h"