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 uint32 user_rid; /* Primary User ID */
331 char *smb_name; /* username string */
332 char *full_name; /* user's full name string */
354 #define MAXSUBAUTHS 15 /* max sub authorities in a SID */
358 /* DOM_SID - security id */
359 typedef struct sid_info
361 uint8 sid_rev_num; /* SID revision number */
362 uint8 num_auths; /* number of sub-authorities */
363 uint8 id_auth[6]; /* Identifier Authority */
365 * Note that the values in these uint32's are in *native* byteorder,
366 * not neccessarily little-endian...... JRA.
368 uint32 sub_auths[MAXSUBAUTHS]; /* pointer to sub-authorities. */
375 * The complete list of SIDS belonging to this user.
376 * Created when a vuid is registered.
377 * The definition of the user_sids array is as follows :
379 * token->user_sids[0] = primary user SID.
380 * token->user_sids[1] = primary group SID.
381 * token->user_sids[2-num_sids] = supplementary group SIDS.
384 #ifndef _NT_USER_TOKEN
385 typedef struct _nt_user_token {
389 #define _NT_USER_TOKEN
392 /*** query a local group, get a list of these: shows who is in that group ***/
394 /* local group member info */
395 typedef struct local_grp_member_info
397 DOM_SID sid ; /* matches with name */
398 uint8 sid_use; /* usr=1 grp=2 dom=3 alias=4 wkng=5 del=6 inv=7 unk=8 */
399 fstring name ; /* matches with sid: must be of the form "DOMAIN\account" */
403 /* enumerate these to get list of local groups */
405 /* local group info */
406 typedef struct local_grp_info
413 /*** enumerate these to get list of domain groups ***/
415 /* domain group member info */
416 typedef struct domain_grp_info
420 uint32 rid; /* group rid */
421 uint8 attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
425 /*** query a domain group, get a list of these: shows who is in that group ***/
427 /* domain group info */
428 typedef struct domain_grp_member_info
431 uint8 attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
435 /* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */
436 typedef struct time_info
441 /* Structure used when SMBwritebmpx is active */
444 size_t wr_total_written; /* So we know when to discard this */
447 int32 wr_error; /* Cached errors */
448 BOOL wr_mode; /* write through mode) */
449 BOOL wr_discard; /* discard all further data */
452 typedef struct write_cache
461 typedef struct files_struct
463 struct files_struct *next, *prev;
465 struct connection_struct *conn;
470 BOOL delete_on_close;
475 write_bmpx_struct *wbmpx_ptr;
477 struct timeval open_time;
479 time_t pending_modtime;
481 int sent_oplock_break;
488 BOOL directory_delete_on_close;
494 * Structure used to keep directory state information around.
495 * Used in NT change-notify code.
506 uid_t list[UID_CACHE_SIZE];
513 } name_compare_entry;
515 /* Include VFS stuff */
519 typedef struct connection_struct
521 struct connection_struct *next, *prev;
522 unsigned cnum; /* an index passed over the wire */
525 struct uid_cache uid_cache;
535 struct vfs_ops vfs_ops; /* Filesystem operations */
536 /* Handle on dlopen() call */
539 char *user; /* name of user who *opened* this connection */
540 uid_t uid; /* uid of user who *opened* this connection */
541 gid_t gid; /* gid of user who *opened* this connection */
542 char client_address[18]; /* String version of client IP address. */
544 uint16 vuid; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */
546 /* following groups stuff added by ih */
548 /* This groups info is valid for the user that *opened* the connection */
551 NT_USER_TOKEN *nt_user_token;
556 name_compare_entry *hide_list; /* Per-share list of files to return as hidden. */
557 name_compare_entry *veto_list; /* Per-share list of files to veto (never show). */
558 name_compare_entry *veto_oplock_list; /* Per-share list of files to refuse oplocks on. */
564 connection_struct *conn;
570 NT_USER_TOKEN *nt_user_token;
573 /* Defines for the sent_oplock_break field above. */
574 #define NO_BREAK_SENT 0
575 #define EXCLUSIVE_BREAK_SENT 1
576 #define LEVEL_II_BREAK_SENT 2
579 fstring smb_name; /* user name from the client */
580 fstring unix_name; /* unix user name of a validated user */
581 fstring full_name; /* to store full name (such as "Joe Bloggs") from gecos field of password file */
582 fstring domain; /* domain that the client specified */
585 /* Extra fields above "LPQ_PRINTING" are used to map extra NT status codes. */
587 enum {LPQ_QUEUED=0,LPQ_PAUSED,LPQ_SPOOLING,LPQ_PRINTING,LPQ_ERROR,LPQ_DELETING,
588 LPQ_OFFLINE,LPQ_PAPEROUT,LPQ_PRINTED,LPQ_DELETED,LPQ_BLOCKED,LPQ_USER_INTERVENTION};
590 typedef struct _print_queue_struct
599 } print_queue_struct;
601 enum {LPSTAT_OK, LPSTAT_STOPPED, LPSTAT_ERROR};
608 } print_status_struct;
610 /* used for server information: client, nameserv and ipc */
611 struct server_info_struct
616 fstring domain; /* used ONLY in ipc.c NOT namework.c */
617 BOOL server_added; /* used ONLY in ipc.c NOT namework.c */
621 /* used for network interfaces */
624 struct interface *next, *prev;
626 struct in_addr bcast;
627 struct in_addr nmask;
630 /* struct returned by get_share_modes */
641 #define SHAREMODE_FN_CAST() \
642 void (*)(share_mode_entry *, char*)
644 #define SHAREMODE_FN(fn) \
645 void (*fn)(share_mode_entry *, char*)
647 typedef struct sam_passwd
649 time_t logon_time; /* logon time */
650 time_t logoff_time; /* logoff time */
651 time_t kickoff_time; /* kickoff time */
652 time_t pass_last_set_time; /* password last set time */
653 time_t pass_can_change_time; /* password can change time */
654 time_t pass_must_change_time; /* password must change time */
656 pstring username; /* UNIX username string */
657 pstring domain; /* Windows Domain name */
658 pstring nt_username; /* Windows username string */
659 pstring full_name; /* user's full name string */
660 pstring home_dir; /* home directory string */
661 pstring dir_drive; /* home directory drive string */
662 pstring logon_script; /* logon script string */
663 pstring profile_path; /* profile path string */
664 pstring acct_desc ; /* user description string */
665 pstring workstations; /* login from workstations string */
666 pstring unknown_str ; /* don't know what this is, yet. */
667 pstring munged_dial ; /* munged path name and dial-back tel number */
669 uid_t uid; /* this is actually the unix uid_t */
670 gid_t gid; /* this is actually the unix gid_t */
671 uint32 user_rid; /* Primary User ID */
672 uint32 group_rid; /* Primary Group ID */
674 unsigned char *lm_pw; /* Null if no password */
675 unsigned char *nt_pw; /* Null if no password */
677 uint16 acct_ctrl; /* account info (ACB_xxxx bit-mask) */
678 uint32 unknown_3; /* 0x00ff ffff */
680 uint16 logon_divs; /* 168 - number of hours in a week */
681 uint32 hours_len; /* normally 21 bytes */
682 uint8 hours[MAX_HOURS_LEN];
684 uint32 unknown_5; /* 0x0002 0000 */
685 uint32 unknown_6; /* 0x0000 04ec */
690 * Flags for local user manipulation.
693 #define LOCAL_ADD_USER 0x1
694 #define LOCAL_DELETE_USER 0x2
695 #define LOCAL_DISABLE_USER 0x4
696 #define LOCAL_ENABLE_USER 0x8
697 #define LOCAL_TRUST_ACCOUNT 0x10
698 #define LOCAL_SET_NO_PASSWORD 0x20
700 /* key and data in the connections database - used in smbstatus and smbd */
701 struct connections_key {
707 struct connections_data {
715 char machine[FSTRING_LEN];
720 /* key and data records in the tdb locking database */
726 struct locking_data {
727 int num_share_mode_entries;
728 /* the following two entries are implicit
729 share_mode_entry modes[num_share_mode_entries];
735 /* the following are used by loadparm for option lists */
738 P_BOOL,P_BOOLREV,P_CHAR,P_INTEGER,P_OCTAL,P_LIST,
739 P_STRING,P_USTRING,P_GSTRING,P_UGSTRING,P_ENUM,P_SEP
744 P_LOCAL,P_GLOBAL,P_SEPARATOR,P_NONE
747 /* passed to br lock code */
748 enum brl_type {READ_LOCK, WRITE_LOCK};
755 #define BRLOCK_FN_CAST() \
756 void (*)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
757 enum brl_type lock_type, \
758 br_off start, br_off size)
759 #define BRLOCK_FN(fn) \
760 void (*fn)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
761 enum brl_type lock_type, \
762 br_off start, br_off size)
769 BOOL (*special)(char *, char **);
770 struct enum_list *enum_list;
786 #define FLAG_BASIC 0x01 /* fundamental options */
787 #define FLAG_SHARE 0x02 /* file sharing options */
788 #define FLAG_PRINT 0x04 /* printing options */
789 #define FLAG_GLOBAL 0x08 /* local options that should be globally settable in SWAT */
790 #define FLAG_DEPRECATED 0x10 /* options that should no longer be used */
791 #define FLAG_HIDE 0x20 /* options that should be hidden in SWAT */
792 #define FLAG_DOS_STRING 0x40 /* convert from UNIX to DOS codepage when reading this string. */
794 #ifndef LOCKING_VERSION
795 #define LOCKING_VERSION 4
796 #endif /* LOCKING_VERSION */
799 /* the basic packet size, assuming no words or bytes */
802 /* offsets into message for common items */
835 /* flag defines. CIFS spec 3.1.1 */
836 #define FLAG_SUPPORT_LOCKREAD 0x01
837 #define FLAG_CLIENT_BUF_AVAIL 0x02
838 #define FLAG_RESERVED 0x04
839 #define FLAG_CASELESS_PATHNAMES 0x08
840 #define FLAG_CANONICAL_PATHNAMES 0x10
841 #define FLAG_REQUEST_OPLOCK 0x20
842 #define FLAG_REQUEST_BATCH_OPLOCK 0x40
843 #define FLAG_REPLY 0x80
846 #define SMBmkdir 0x00 /* create directory */
847 #define SMBrmdir 0x01 /* delete directory */
848 #define SMBopen 0x02 /* open file */
849 #define SMBcreate 0x03 /* create file */
850 #define SMBclose 0x04 /* close file */
851 #define SMBflush 0x05 /* flush file */
852 #define SMBunlink 0x06 /* delete file */
853 #define SMBmv 0x07 /* rename file */
854 #define SMBgetatr 0x08 /* get file attributes */
855 #define SMBsetatr 0x09 /* set file attributes */
856 #define SMBread 0x0A /* read from file */
857 #define SMBwrite 0x0B /* write to file */
858 #define SMBlock 0x0C /* lock byte range */
859 #define SMBunlock 0x0D /* unlock byte range */
860 #define SMBctemp 0x0E /* create temporary file */
861 #define SMBmknew 0x0F /* make new file */
862 #define SMBchkpth 0x10 /* check directory path */
863 #define SMBexit 0x11 /* process exit */
864 #define SMBlseek 0x12 /* seek */
865 #define SMBtcon 0x70 /* tree connect */
866 #define SMBtconX 0x75 /* tree connect and X*/
867 #define SMBtdis 0x71 /* tree disconnect */
868 #define SMBnegprot 0x72 /* negotiate protocol */
869 #define SMBdskattr 0x80 /* get disk attributes */
870 #define SMBsearch 0x81 /* search directory */
871 #define SMBsplopen 0xC0 /* open print spool file */
872 #define SMBsplwr 0xC1 /* write to print spool file */
873 #define SMBsplclose 0xC2 /* close print spool file */
874 #define SMBsplretq 0xC3 /* return print queue */
875 #define SMBsends 0xD0 /* send single block message */
876 #define SMBsendb 0xD1 /* send broadcast message */
877 #define SMBfwdname 0xD2 /* forward user name */
878 #define SMBcancelf 0xD3 /* cancel forward */
879 #define SMBgetmac 0xD4 /* get machine name */
880 #define SMBsendstrt 0xD5 /* send start of multi-block message */
881 #define SMBsendend 0xD6 /* send end of multi-block message */
882 #define SMBsendtxt 0xD7 /* send text of multi-block message */
885 #define SMBlockread 0x13 /* Lock a range and read */
886 #define SMBwriteunlock 0x14 /* Unlock a range then write */
887 #define SMBreadbraw 0x1a /* read a block of data with no smb header */
888 #define SMBwritebraw 0x1d /* write a block of data with no smb header */
889 #define SMBwritec 0x20 /* secondary write request */
890 #define SMBwriteclose 0x2c /* write a file then close it */
892 /* dos extended protocol */
893 #define SMBreadBraw 0x1A /* read block raw */
894 #define SMBreadBmpx 0x1B /* read block multiplexed */
895 #define SMBreadBs 0x1C /* read block (secondary response) */
896 #define SMBwriteBraw 0x1D /* write block raw */
897 #define SMBwriteBmpx 0x1E /* write block multiplexed */
898 #define SMBwriteBs 0x1F /* write block (secondary request) */
899 #define SMBwriteC 0x20 /* write complete response */
900 #define SMBsetattrE 0x22 /* set file attributes expanded */
901 #define SMBgetattrE 0x23 /* get file attributes expanded */
902 #define SMBlockingX 0x24 /* lock/unlock byte ranges and X */
903 #define SMBtrans 0x25 /* transaction - name, bytes in/out */
904 #define SMBtranss 0x26 /* transaction (secondary request/response) */
905 #define SMBioctl 0x27 /* IOCTL */
906 #define SMBioctls 0x28 /* IOCTL (secondary request/response) */
907 #define SMBcopy 0x29 /* copy */
908 #define SMBmove 0x2A /* move */
909 #define SMBecho 0x2B /* echo */
910 #define SMBopenX 0x2D /* open and X */
911 #define SMBreadX 0x2E /* read and X */
912 #define SMBwriteX 0x2F /* write and X */
913 #define SMBsesssetupX 0x73 /* Session Set Up & X (including User Logon) */
914 #define SMBffirst 0x82 /* find first */
915 #define SMBfunique 0x83 /* find unique */
916 #define SMBfclose 0x84 /* find close */
917 #define SMBinvalid 0xFE /* invalid command */
919 /* Extended 2.0 protocol */
920 #define SMBtrans2 0x32 /* TRANS2 protocol set */
921 #define SMBtranss2 0x33 /* TRANS2 protocol set, secondary command */
922 #define SMBfindclose 0x34 /* Terminate a TRANSACT2_FINDFIRST */
923 #define SMBfindnclose 0x35 /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
924 #define SMBulogoffX 0x74 /* user logoff */
926 /* NT SMB extensions. */
927 #define SMBnttrans 0xA0 /* NT transact */
928 #define SMBnttranss 0xA1 /* NT transact secondary */
929 #define SMBntcreateX 0xA2 /* NT create and X */
930 #define SMBntcancel 0xA4 /* NT cancel */
932 /* These are the TRANS2 sub commands */
933 #define TRANSACT2_OPEN 0
934 #define TRANSACT2_FINDFIRST 1
935 #define TRANSACT2_FINDNEXT 2
936 #define TRANSACT2_QFSINFO 3
937 #define TRANSACT2_SETFSINFO 4
938 #define TRANSACT2_QPATHINFO 5
939 #define TRANSACT2_SETPATHINFO 6
940 #define TRANSACT2_QFILEINFO 7
941 #define TRANSACT2_SETFILEINFO 8
942 #define TRANSACT2_FSCTL 9
943 #define TRANSACT2_IOCTL 0xA
944 #define TRANSACT2_FINDNOTIFYFIRST 0xB
945 #define TRANSACT2_FINDNOTIFYNEXT 0xC
946 #define TRANSACT2_MKDIR 0xD
947 #define TRANSACT2_SESSION_SETUP 0xE
948 #define TRANSACT2_GET_DFS_REFERRAL 0x10
949 #define TRANSACT2_REPORT_DFS_INCONSISTANCY 0x11
951 /* These are the NT transact sub commands. */
952 #define NT_TRANSACT_CREATE 1
953 #define NT_TRANSACT_IOCTL 2
954 #define NT_TRANSACT_SET_SECURITY_DESC 3
955 #define NT_TRANSACT_NOTIFY_CHANGE 4
956 #define NT_TRANSACT_RENAME 5
957 #define NT_TRANSACT_QUERY_SECURITY_DESC 6
959 /* Relevant IOCTL codes */
960 #define IOCTL_QUERY_JOB_INFO 0x530060
962 /* these are the trans2 sub fields for primary requests */
963 #define smb_tpscnt smb_vwv0
964 #define smb_tdscnt smb_vwv1
965 #define smb_mprcnt smb_vwv2
966 #define smb_mdrcnt smb_vwv3
967 #define smb_msrcnt smb_vwv4
968 #define smb_flags smb_vwv5
969 #define smb_timeout smb_vwv6
970 #define smb_pscnt smb_vwv9
971 #define smb_psoff smb_vwv10
972 #define smb_dscnt smb_vwv11
973 #define smb_dsoff smb_vwv12
974 #define smb_suwcnt smb_vwv13
975 #define smb_setup smb_vwv14
976 #define smb_setup0 smb_setup
977 #define smb_setup1 (smb_setup+2)
978 #define smb_setup2 (smb_setup+4)
980 /* these are for the secondary requests */
981 #define smb_spscnt smb_vwv2
982 #define smb_spsoff smb_vwv3
983 #define smb_spsdisp smb_vwv4
984 #define smb_sdscnt smb_vwv5
985 #define smb_sdsoff smb_vwv6
986 #define smb_sdsdisp smb_vwv7
987 #define smb_sfid smb_vwv8
989 /* and these for responses */
990 #define smb_tprcnt smb_vwv0
991 #define smb_tdrcnt smb_vwv1
992 #define smb_prcnt smb_vwv3
993 #define smb_proff smb_vwv4
994 #define smb_prdisp smb_vwv5
995 #define smb_drcnt smb_vwv6
996 #define smb_droff smb_vwv7
997 #define smb_drdisp smb_vwv8
999 /* these are for the NT trans primary request. */
1000 #define smb_nt_MaxSetupCount smb_vwv0
1001 #define smb_nt_Flags (smb_vwv0 + 1)
1002 #define smb_nt_TotalParameterCount (smb_vwv0 + 3)
1003 #define smb_nt_TotalDataCount (smb_vwv0 + 7)
1004 #define smb_nt_MaxParameterCount (smb_vwv0 + 11)
1005 #define smb_nt_MaxDataCount (smb_vwv0 + 15)
1006 #define smb_nt_ParameterCount (smb_vwv0 + 19)
1007 #define smb_nt_ParameterOffset (smb_vwv0 + 23)
1008 #define smb_nt_DataCount (smb_vwv0 + 27)
1009 #define smb_nt_DataOffset (smb_vwv0 + 31)
1010 #define smb_nt_SetupCount (smb_vwv0 + 35)
1011 #define smb_nt_Function (smb_vwv0 + 36)
1012 #define smb_nt_SetupStart (smb_vwv0 + 38)
1014 /* these are for the NT trans secondary request. */
1015 #define smb_nts_TotalParameterCount (smb_vwv0 + 3)
1016 #define smb_nts_TotalDataCount (smb_vwv0 + 7)
1017 #define smb_nts_ParameterCount (smb_vwv0 + 11)
1018 #define smb_nts_ParameterOffset (smb_vwv0 + 15)
1019 #define smb_nts_ParameterDisplacement (smb_vwv0 + 19)
1020 #define smb_nts_DataCount (smb_vwv0 + 23)
1021 #define smb_nts_DataOffset (smb_vwv0 + 27)
1022 #define smb_nts_DataDisplacement (smb_vwv0 + 31)
1024 /* these are for the NT trans reply. */
1025 #define smb_ntr_TotalParameterCount (smb_vwv0 + 3)
1026 #define smb_ntr_TotalDataCount (smb_vwv0 + 7)
1027 #define smb_ntr_ParameterCount (smb_vwv0 + 11)
1028 #define smb_ntr_ParameterOffset (smb_vwv0 + 15)
1029 #define smb_ntr_ParameterDisplacement (smb_vwv0 + 19)
1030 #define smb_ntr_DataCount (smb_vwv0 + 23)
1031 #define smb_ntr_DataOffset (smb_vwv0 + 27)
1032 #define smb_ntr_DataDisplacement (smb_vwv0 + 31)
1034 /* these are for the NT create_and_X */
1035 #define smb_ntcreate_NameLength (smb_vwv0 + 5)
1036 #define smb_ntcreate_Flags (smb_vwv0 + 7)
1037 #define smb_ntcreate_RootDirectoryFid (smb_vwv0 + 11)
1038 #define smb_ntcreate_DesiredAccess (smb_vwv0 + 15)
1039 #define smb_ntcreate_AllocationSize (smb_vwv0 + 19)
1040 #define smb_ntcreate_FileAttributes (smb_vwv0 + 27)
1041 #define smb_ntcreate_ShareAccess (smb_vwv0 + 31)
1042 #define smb_ntcreate_CreateDisposition (smb_vwv0 + 35)
1043 #define smb_ntcreate_CreateOptions (smb_vwv0 + 39)
1044 #define smb_ntcreate_ImpersonationLevel (smb_vwv0 + 43)
1045 #define smb_ntcreate_SecurityFlags (smb_vwv0 + 47)
1047 /* this is used on a TConX. I'm not sure the name is very helpful though */
1048 #define SMB_SUPPORT_SEARCH_BITS 0x0001
1049 #define SMB_SHARE_IN_DFS 0x0002
1051 /* Named pipe write mode flags. Used in writeX calls. */
1052 #define PIPE_RAW_MODE 0x4
1053 #define PIPE_START_MESSAGE 0x8
1055 /* these are the constants used in the above call. */
1057 /* File Specific access rights. */
1058 #define FILE_READ_DATA 0x001
1059 #define FILE_WRITE_DATA 0x002
1060 #define FILE_APPEND_DATA 0x004
1061 #define FILE_READ_EA 0x008
1062 #define FILE_WRITE_EA 0x010
1063 #define FILE_EXECUTE 0x020
1064 #define FILE_DELETE_CHILD 0x040
1065 #define FILE_READ_ATTRIBUTES 0x080
1066 #define FILE_WRITE_ATTRIBUTES 0x100
1068 #define FILE_ALL_ACCESS 0x1FF
1070 /* the desired access to use when opening a pipe */
1071 #define DESIRED_ACCESS_PIPE 0x2019f
1073 /* Generic access masks & rights. */
1074 #define SPECIFIC_RIGHTS_MASK 0x00FFFFL
1075 #define STANDARD_RIGHTS_MASK 0xFF0000L
1076 #define DELETE_ACCESS (1L<<16)
1077 #define READ_CONTROL_ACCESS (1L<<17)
1078 #define WRITE_DAC_ACCESS (1L<<18)
1079 #define WRITE_OWNER_ACCESS (1L<<19)
1080 #define SYNCHRONIZE_ACCESS (1L<<20)
1082 /* Combinations of standard masks. */
1083 #define STANDARD_RIGHTS_ALL_ACCESS (DELETE_ACCESS|READ_CONTROL_ACCESS|WRITE_DAC_ACCESS|WRITE_OWNER_ACCESS|SYNCHRONIZE_ACCESS)
1084 #define STANDARD_RIGHTS_EXECUTE_ACCESS (READ_CONTROL_ACCESS)
1085 #define STANDARD_RIGHTS_READ_ACCESS (READ_CONTROL_ACCESS)
1086 #define STANDARD_RIGHTS_REQUIRED_ACCESS (DELETE_ACCESS|READ_CONTROL_ACCESS|WRITE_DAC_ACCESS|WRITE_OWNER_ACCESS)
1087 #define STANDARD_RIGHTS_WRITE_ACCESS (READ_CONTROL_ACCESS)
1089 #define SYSTEM_SECURITY_ACCESS (1L<<24)
1090 #define MAXIMUM_ALLOWED_ACCESS (1L<<25)
1091 #define GENERIC_ALL_ACCESS (1<<28)
1092 #define GENERIC_EXECUTE_ACCESS (1<<29)
1093 #define GENERIC_WRITE_ACCESS (1<<30)
1094 #define GENERIC_READ_ACCESS (((unsigned)1)<<31)
1096 /* Mapping of generic access rights for files to specific rights. */
1098 #define FILE_GENERIC_ALL (STANDARD_RIGHTS_REQUIRED_ACCESS| SYNCHRONIZE_ACCESS|FILE_ALL_ACCESS)
1100 #define FILE_GENERIC_READ (STANDARD_RIGHTS_READ_ACCESS|FILE_READ_DATA|FILE_READ_ATTRIBUTES|\
1101 FILE_READ_EA|SYNCHRONIZE_ACCESS)
1103 #define FILE_GENERIC_WRITE (STANDARD_RIGHTS_WRITE_ACCESS|FILE_WRITE_DATA|FILE_WRITE_ATTRIBUTES|\
1104 FILE_WRITE_EA|FILE_APPEND_DATA|SYNCHRONIZE_ACCESS)
1106 #define FILE_GENERIC_EXECUTE (STANDARD_RIGHTS_EXECUTE_ACCESS|FILE_READ_ATTRIBUTES|\
1107 FILE_EXECUTE|SYNCHRONIZE_ACCESS)
1109 /* Mapping of access rights to UNIX perms. */
1110 #define UNIX_ACCESS_RWX FILE_GENERIC_ALL
1111 #define UNIX_ACCESS_R FILE_GENERIC_READ
1112 #define UNIX_ACCESS_W FILE_GENERIC_WRITE
1113 #define UNIX_ACCESS_X FILE_GENERIC_EXECUTE
1117 * This is the old mapping we used to use. To get W2KSP2 profiles
1118 * working we need to map to the canonical file perms.
1120 #define UNIX_ACCESS_RWX (UNIX_ACCESS_R|UNIX_ACCESS_W|UNIX_ACCESS_X)
1121 #define UNIX_ACCESS_R (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1122 FILE_READ_ATTRIBUTES|FILE_READ_EA|FILE_READ_DATA)
1123 #define UNIX_ACCESS_W (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1124 FILE_WRITE_ATTRIBUTES|FILE_WRITE_EA|\
1125 FILE_APPEND_DATA|FILE_WRITE_DATA)
1126 #define UNIX_ACCESS_X (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1127 FILE_EXECUTE|FILE_READ_ATTRIBUTES)
1130 #define UNIX_ACCESS_NONE (WRITE_OWNER_ACCESS)
1133 #define REQUEST_OPLOCK 2
1134 #define REQUEST_BATCH_OPLOCK 4
1135 #define OPEN_DIRECTORY 8
1137 /* ShareAccess field. */
1138 #define FILE_SHARE_NONE 0 /* Cannot be used in bitmask. */
1139 #define FILE_SHARE_READ 1
1140 #define FILE_SHARE_WRITE 2
1141 #define FILE_SHARE_DELETE 4
1143 /* FileAttributesField */
1144 #define FILE_ATTRIBUTE_READONLY aRONLY
1145 #define FILE_ATTRIBUTE_HIDDEN aHIDDEN
1146 #define FILE_ATTRIBUTE_SYSTEM aSYSTEM
1147 #define FILE_ATTRIBUTE_DIRECTORY aDIR
1148 #define FILE_ATTRIBUTE_ARCHIVE aARCH
1149 #define FILE_ATTRIBUTE_NORMAL 0x80L
1150 #define FILE_ATTRIBUTE_TEMPORARY 0x100L
1151 #define FILE_ATTRIBUTE_COMPRESSED 0x800L
1152 #define SAMBA_ATTRIBUTES_MASK 0x7F
1154 /* Flags - combined with attributes. */
1155 #define FILE_FLAG_WRITE_THROUGH 0x80000000L
1156 #define FILE_FLAG_NO_BUFFERING 0x20000000L
1157 #define FILE_FLAG_RANDOM_ACCESS 0x10000000L
1158 #define FILE_FLAG_SEQUENTIAL_SCAN 0x08000000L
1159 #define FILE_FLAG_DELETE_ON_CLOSE 0x04000000L
1160 #define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L
1161 #define FILE_FLAG_POSIX_SEMANTICS 0x01000000L
1163 /* CreateDisposition field. */
1164 #define FILE_SUPERSEDE 0
1166 #define FILE_CREATE 2
1167 #define FILE_OPEN_IF 3
1168 #define FILE_OVERWRITE 4
1169 #define FILE_OVERWRITE_IF 5
1171 /* CreateOptions field. */
1172 #define FILE_DIRECTORY_FILE 0x0001
1173 #define FILE_WRITE_THROUGH 0x0002
1174 #define FILE_SEQUENTIAL_ONLY 0x0004
1175 #define FILE_NON_DIRECTORY_FILE 0x0040
1176 #define FILE_NO_EA_KNOWLEDGE 0x0200
1177 #define FILE_EIGHT_DOT_THREE_ONLY 0x0400
1178 #define FILE_RANDOM_ACCESS 0x0800
1179 #define FILE_DELETE_ON_CLOSE 0x1000
1181 /* Responses when opening a file. */
1182 #define FILE_WAS_OPENED 1
1183 #define FILE_WAS_CREATED 2
1184 #define FILE_WAS_OVERWRITTEN 3
1186 /* File type flags */
1187 #define FILE_TYPE_DISK 0
1188 #define FILE_TYPE_BYTE_MODE_PIPE 1
1189 #define FILE_TYPE_MESSAGE_MODE_PIPE 2
1190 #define FILE_TYPE_PRINTER 3
1191 #define FILE_TYPE_COMM_DEVICE 4
1192 #define FILE_TYPE_UNKNOWN 0xFFFF
1194 /* Flag for NT transact rename call. */
1195 #define RENAME_REPLACE_IF_EXISTS 1
1197 /* Filesystem Attributes. */
1198 #define FILE_CASE_SENSITIVE_SEARCH 0x01
1199 #define FILE_CASE_PRESERVED_NAMES 0x02
1200 #define FILE_UNICODE_ON_DISK 0x04
1201 /* According to cifs9f, this is 4, not 8 */
1202 /* Acconding to testing, this actually sets the security attribute! */
1203 #define FILE_PERSISTENT_ACLS 0x08
1204 /* These entries added from cifs9f --tsb */
1205 #define FILE_FILE_COMPRESSION 0x08
1206 #define FILE_VOLUME_QUOTAS 0x10
1207 #define FILE_DEVICE_IS_MOUNTED 0x20
1208 #define FILE_VOLUME_IS_COMPRESSED 0x8000
1210 /* ChangeNotify flags. */
1211 #define FILE_NOTIFY_CHANGE_FILE 0x001
1212 #define FILE_NOTIFY_CHANGE_DIR_NAME 0x002
1213 #define FILE_NOTIFY_CHANGE_ATTRIBUTES 0x004
1214 #define FILE_NOTIFY_CHANGE_SIZE 0x008
1215 #define FILE_NOTIFY_CHANGE_LAST_WRITE 0x010
1216 #define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x020
1217 #define FILE_NOTIFY_CHANGE_CREATION 0x040
1218 #define FILE_NOTIFY_CHANGE_EA 0x080
1219 #define FILE_NOTIFY_CHANGE_SECURITY 0x100
1220 #define FILE_NOTIFY_CHANGE_FILE_NAME 0x200
1222 /* where to find the base of the SMB packet proper */
1223 #define smb_base(buf) (((char *)(buf))+4)
1225 /* we don't allow server strings to be longer than 48 characters as
1226 otherwise NT will not honour the announce packets */
1227 #define MAX_SERVER_STRING_LENGTH 48
1230 #define SMB_SUCCESS 0 /* The request was successful. */
1231 #define ERRDOS 0x01 /* Error is from the core DOS operating system set. */
1232 #define ERRSRV 0x02 /* Error is generated by the server network file manager.*/
1233 #define ERRHRD 0x03 /* Error is an hardware error. */
1234 #define ERRCMD 0xFF /* Command was not in the "SMB" format. */
1237 void dfs_unlogin(void);
1238 extern int dcelogin_atmost_once;
1242 char *strdup(char *s);
1246 #define SIGNAL_CAST (RETSIGTYPE (*)(int))
1253 /* these are used in NetServerEnum to choose what to receive */
1254 #define SV_TYPE_WORKSTATION 0x00000001
1255 #define SV_TYPE_SERVER 0x00000002
1256 #define SV_TYPE_SQLSERVER 0x00000004
1257 #define SV_TYPE_DOMAIN_CTRL 0x00000008
1258 #define SV_TYPE_DOMAIN_BAKCTRL 0x00000010
1259 #define SV_TYPE_TIME_SOURCE 0x00000020
1260 #define SV_TYPE_AFP 0x00000040
1261 #define SV_TYPE_NOVELL 0x00000080
1262 #define SV_TYPE_DOMAIN_MEMBER 0x00000100
1263 #define SV_TYPE_PRINTQ_SERVER 0x00000200
1264 #define SV_TYPE_DIALIN_SERVER 0x00000400
1265 #define SV_TYPE_SERVER_UNIX 0x00000800
1266 #define SV_TYPE_NT 0x00001000
1267 #define SV_TYPE_WFW 0x00002000
1268 #define SV_TYPE_SERVER_MFPN 0x00004000
1269 #define SV_TYPE_SERVER_NT 0x00008000
1270 #define SV_TYPE_POTENTIAL_BROWSER 0x00010000
1271 #define SV_TYPE_BACKUP_BROWSER 0x00020000
1272 #define SV_TYPE_MASTER_BROWSER 0x00040000
1273 #define SV_TYPE_DOMAIN_MASTER 0x00080000
1274 #define SV_TYPE_SERVER_OSF 0x00100000
1275 #define SV_TYPE_SERVER_VMS 0x00200000
1276 #define SV_TYPE_WIN95_PLUS 0x00400000
1277 #define SV_TYPE_DFS_SERVER 0x00800000
1278 #define SV_TYPE_ALTERNATE_XPORT 0x20000000
1279 #define SV_TYPE_LOCAL_LIST_ONLY 0x40000000
1280 #define SV_TYPE_DOMAIN_ENUM 0x80000000
1281 #define SV_TYPE_ALL 0xFFFFFFFF
1283 /* This was set by JHT in liaison with Jeremy Allison early 1997
1285 * Version 4.0 - never made public
1286 * Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9
1287 * - Reappeared in 1.9.16p11 with fixed smbd services
1288 * Version 4.20 - To indicate that nmbd and browsing now works better
1289 * Version 4.50 - Set at release of samba-2.2.0 by JHT
1291 * Note: In the presence of NT4.X do not set above 4.9
1292 * Setting this above 4.9 can have undesired side-effects.
1293 * This may change again in Samba-3.0 after further testing. JHT
1296 #define DEFAULT_MAJOR_VERSION 0x04
1297 #define DEFAULT_MINOR_VERSION 0x05
1299 /* Browser Election Values */
1300 #define BROWSER_ELECTION_VERSION 0x010f
1301 #define BROWSER_CONSTANT 0xaa55
1303 /* NT Flags2 bits - cifs6.txt section 3.1.2 */
1305 #define FLAGS2_LONG_PATH_COMPONENTS 0x0001
1306 #define FLAGS2_EXTENDED_ATTRIBUTES 0x0002
1307 #define FLAGS2_DFS_PATHNAMES 0x1000
1308 #define FLAGS2_READ_PERMIT_NO_EXECUTE 0x2000
1309 #define FLAGS2_32_BIT_ERROR_CODES 0x4000
1310 #define FLAGS2_UNICODE_STRINGS 0x8000
1312 #define FLAGS2_WIN2K_SIGNATURE 0xC852 /* Hack alert ! For now... JRA. */
1314 /* Capabilities. see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */
1316 #define CAP_RAW_MODE 0x0001
1317 #define CAP_MPX_MODE 0x0002
1318 #define CAP_UNICODE 0x0004
1319 #define CAP_LARGE_FILES 0x0008
1320 #define CAP_NT_SMBS 0x0010
1321 #define CAP_RPC_REMOTE_APIS 0x0020
1322 #define CAP_STATUS32 0x0040
1323 #define CAP_LEVEL_II_OPLOCKS 0x0080
1324 #define CAP_LOCK_AND_READ 0x0100
1325 #define CAP_NT_FIND 0x0200
1326 #define CAP_DFS 0x1000
1327 #define CAP_W2K_SMBS 0x2000
1328 #define CAP_LARGE_READX 0x4000
1329 #define CAP_LARGE_WRITEX 0x8000
1330 #define CAP_EXTENDED_SECURITY 0x80000000
1332 /* protocol types. It assumes that higher protocols include lower protocols
1334 enum protocol_types {PROTOCOL_NONE,PROTOCOL_CORE,PROTOCOL_COREPLUS,PROTOCOL_LANMAN1,PROTOCOL_LANMAN2,PROTOCOL_NT1};
1336 /* security levels */
1337 enum security_types {SEC_SHARE,SEC_USER,SEC_SERVER,SEC_DOMAIN};
1348 /* printing types */
1349 enum printing_types {PRINT_BSD,PRINT_SYSV,PRINT_AIX,PRINT_HPUX,
1350 PRINT_QNX,PRINT_PLP,PRINT_LPRNG,PRINT_SOFTQ,
1351 PRINT_CUPS,PRINT_LPRNT,PRINT_LPROS2
1353 ,PRINT_TEST,PRINT_VLP
1354 #endif /* DEVELOPER */
1357 /* Remote architectures we know about. */
1358 enum remote_arch_types {RA_UNKNOWN, RA_WFWG, RA_OS2, RA_WIN95, RA_WINNT, RA_WIN2K, RA_SAMBA};
1361 enum case_handling {CASE_LOWER,CASE_UPPER};
1364 /* SSL version options */
1365 enum ssl_version_enum {SMB_SSL_V2,SMB_SSL_V3,SMB_SSL_V23,SMB_SSL_TLS1};
1366 #endif /* WITH_SSL */
1369 * Global value meaing that the smb_uid field should be
1370 * ingored (in share level security and protocol level == CORE)
1373 #define UID_FIELD_INVALID 0
1374 #define VUID_OFFSET 100 /* Amount to bias returned vuid numbers */
1376 /* Defines needed for multi-codepage support. */
1377 #define MSDOS_LATIN_1_CODEPAGE 850
1378 #define KANJI_CODEPAGE 932
1379 #define HANGUL_CODEPAGE 949
1380 #define BIG5_CODEPAGE 950
1381 #define SIMPLIFIED_CHINESE_CODEPAGE 936
1385 * Default client code page - Japanese
1387 #define DEFAULT_CLIENT_CODE_PAGE KANJI_CODEPAGE
1390 * Default client code page - 850 - Western European
1392 #define DEFAULT_CLIENT_CODE_PAGE MSDOS_LATIN_1_CODEPAGE
1395 /* Global val set if multibyte codepage. */
1396 extern int global_is_multibyte_codepage;
1398 #define get_character_len(x) (global_is_multibyte_codepage ? skip_multibyte_char((x)) : 0)
1401 * Size of buffer to use when moving files across filesystems.
1403 #define COPYBUF_SIZE (8*1024)
1406 * Integers used to override error codes.
1408 extern int unix_ERR_class;
1409 extern int unix_ERR_code;
1412 * Used in chaining code.
1414 extern int chain_size;
1417 * Map the Core and Extended Oplock requesst bits down
1418 * to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK).
1424 #define CORE_OPLOCK_REQUEST(inbuf) \
1425 ((CVAL(inbuf,smb_flg)&(FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK))>>5)
1428 * Extended protocol.
1430 #define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1)
1433 #define LOCKING_ANDX_SHARED_LOCK 0x1
1434 #define LOCKING_ANDX_OPLOCK_RELEASE 0x2
1435 #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4
1436 #define LOCKING_ANDX_CANCEL_LOCK 0x8
1437 #define LOCKING_ANDX_LARGE_FILES 0x10
1440 #define OPLOCKLEVEL_NONE 0
1441 #define OPLOCKLEVEL_II 1
1444 * Bits we test with.
1448 #define EXCLUSIVE_OPLOCK 1
1449 #define BATCH_OPLOCK 2
1450 #define LEVEL_II_OPLOCK 4
1452 #define EXCLUSIVE_OPLOCK_TYPE(lck) ((lck) & (EXCLUSIVE_OPLOCK|BATCH_OPLOCK))
1453 #define BATCH_OPLOCK_TYPE(lck) ((lck) & BATCH_OPLOCK)
1454 #define LEVEL_II_OPLOCK_TYPE(lck) ((lck) & LEVEL_II_OPLOCK)
1456 #define CORE_OPLOCK_GRANTED (1<<5)
1457 #define EXTENDED_OPLOCK_GRANTED (1<<15)
1460 * Return values for oplock types.
1463 #define NO_OPLOCK_RETURN 0
1464 #define EXCLUSIVE_OPLOCK_RETURN 1
1465 #define BATCH_OPLOCK_RETURN 2
1466 #define LEVEL_II_OPLOCK_RETURN 3
1469 * Loopback command offsets.
1472 #define OPBRK_CMD_LEN_OFFSET 0
1473 #define OPBRK_CMD_PORT_OFFSET 4
1474 #define OPBRK_CMD_HEADER_LEN 6
1476 #define OPBRK_MESSAGE_CMD_OFFSET 0
1479 * Oplock break command code to send over the udp socket.
1480 * The same message is sent for both exlusive and level II breaks.
1482 * The form of this is :
1484 * 0 2 6 10 14 14+devsize 14+devsize+inodesize
1485 * +----+--------+--------+--------+-------+--------+
1486 * | cmd| pid | sec | usec | dev | inode |
1487 * +----+--------+--------+--------+-------+--------+
1490 #define OPLOCK_BREAK_CMD 0x1
1491 #define OPLOCK_BREAK_PID_OFFSET 2
1492 #define OPLOCK_BREAK_SEC_OFFSET (OPLOCK_BREAK_PID_OFFSET + sizeof(pid_t))
1493 #define OPLOCK_BREAK_USEC_OFFSET (OPLOCK_BREAK_SEC_OFFSET + sizeof(time_t))
1494 #define OPLOCK_BREAK_DEV_OFFSET (OPLOCK_BREAK_USEC_OFFSET + sizeof(long))
1495 #define OPLOCK_BREAK_INODE_OFFSET (OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1496 #define OPLOCK_BREAK_MSG_LEN (OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1498 #define KERNEL_OPLOCK_BREAK_CMD 0x2
1499 #define LEVEL_II_OPLOCK_BREAK_CMD 0x3
1502 * Capabilities abstracted for different systems.
1505 #define KERNEL_OPLOCK_CAPABILITY 0x1
1508 * Oplock break command code sent via the kernel interface (if it exists).
1512 * 0 2 2+devsize 2+devsize+inodesize
1513 * +----+--------+--------+
1514 * | cmd| dev | inode |
1515 * +----+--------+--------+
1517 #define KERNEL_OPLOCK_BREAK_DEV_OFFSET 2
1518 #define KERNEL_OPLOCK_BREAK_INODE_OFFSET (KERNEL_OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1519 #define KERNEL_OPLOCK_BREAK_MSG_LEN (KERNEL_OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1522 /* if a kernel does support oplocks then a structure of the following
1523 typee is used to describe how to interact with the kernel */
1524 struct kernel_oplocks {
1525 BOOL (*receive_message)(fd_set *fds, char *buffer, int buffer_len);
1526 BOOL (*set_oplock)(files_struct *fsp, int oplock_type);
1527 void (*release_oplock)(files_struct *fsp);
1528 BOOL (*parse_message)(char *msg_start, int msg_len, SMB_INO_T *inode, SMB_DEV_T *dev);
1529 BOOL (*msg_waiting)(fd_set *fds);
1530 int notification_fd;
1534 #define CMD_REPLY 0x8000
1536 /* this structure defines the functions for doing change notify in
1537 various implementations */
1538 struct cnotify_fns {
1539 void * (*register_notify)(connection_struct *conn, char *path, uint32 flags);
1540 BOOL (*check_notify)(connection_struct *conn, uint16 vuid, char *path, uint32 flags, void *data, time_t t);
1541 void (*remove_notify)(void *data);
1547 #include "smb_macros.h"
1549 /* A netbios name structure. */
1553 unsigned int name_type;
1557 /* A netbios node status array element. */
1558 struct node_status {
1561 unsigned char flags;
1566 #define AGENT_CMD_CON 0
1567 #define AGENT_CMD_CON_ANON 2
1568 #define AGENT_CMD_CON_REUSE 1
1578 uchar smb_lm_pwd[16];
1579 uchar smb_nt_pwd[16];
1581 uchar smb_lm_owf[24];
1582 uchar smb_nt_owf[128];
1585 uchar lm_cli_chal[8];
1586 uchar nt_cli_chal[128];
1587 size_t nt_cli_chal_len;
1593 * Network Computing Architechture Context Name Named Pipe
1594 * See MSDN docs for more information
1599 struct cli_state *smb;
1604 #include "rpc_creds.h"
1605 #include "rpc_misc.h"
1606 #include "rpc_secdes.h"
1607 #include "nt_printing.h"
1609 typedef struct user_struct
1611 struct user_struct *next, *prev;
1612 uint16 vuid; /* Tag for this entry. */
1613 uid_t uid; /* uid of a validated user */
1614 gid_t gid; /* gid of a validated user */
1616 userdom_struct user;
1619 /* following groups stuff added by ih */
1620 /* This groups info is needed for when we become_user() for this uid */
1624 NT_USER_TOKEN *nt_user_token;
1626 int session_id; /* used by utmp and pam session code */
1629 #include "ntdomain.h"
1632 #include "rpcclient.h"
1635 * Size of new password account encoding string. DO NOT CHANGE.
1638 #define NEW_PW_FORMAT_SPACE_PADDED_LEN 14
1641 Do you want session setups at user level security with a invalid
1642 password to be rejected or allowed in as guest? WinNT rejects them
1643 but it can be a pain as it means "net view" needs to use a password
1645 You have 3 choices in the setting of map_to_guest:
1647 "NEVER_MAP_TO_GUEST" means session setups with an invalid password
1648 are rejected. This is the default.
1650 "MAP_TO_GUEST_ON_BAD_USER" means session setups with an invalid password
1651 are rejected, unless the username does not exist, in which case it
1652 is treated as a guest login
1654 "MAP_TO_GUEST_ON_BAD_PASSWORD" means session setups with an invalid password
1655 are treated as a guest login
1657 Note that map_to_guest only has an effect in user or server
1661 #define NEVER_MAP_TO_GUEST 0
1662 #define MAP_TO_GUEST_ON_BAD_USER 1
1663 #define MAP_TO_GUEST_ON_BAD_PASSWORD 2
1665 #include "nsswitch/winbindd_nss.h"
1666 #include "smb_acls.h"
1668 /* Used by winbindd_glue functions */
1671 struct cli_state *cli;
1673 TALLOC_CTX *mem_ctx;