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
32 #define DGRAM_PORT 138
41 #define _BOOL /* So we don't typedef BOOL again in vfs.h */
44 /* limiting size of ipc replies */
45 #define REALLOC(ptr,size) Realloc(ptr,MAX((size),4*1024))
49 #ifndef DEF_CREATE_MASK
50 #define DEF_CREATE_MASK (0755)
53 /* string manipulation flags - see clistr.c and srvstr.c */
54 #define STR_TERMINATE 1
58 #define STR_UNICODE 16
61 /* how long to wait for secondary SMB packets (milli-seconds) */
62 #define SMB_SECONDARY_WAIT (60*1000)
67 /* this defines the error codes that receive_smb can put in smb_read_error */
68 #define READ_TIMEOUT 1
73 #define DIR_STRUCT_SIZE 43
75 /* these define all the command types recognised by the server - there
76 are lots of gaps so probably there are some rare commands that are not
79 #define pSETDIR '\377'
81 /* these define the attribute byte as seen by DOS */
82 #define aRONLY (1L<<0)
83 #define aHIDDEN (1L<<1)
84 #define aSYSTEM (1L<<2)
85 #define aVOLID (1L<<3)
98 #define DOS_OPEN_RDONLY 0
99 #define DOS_OPEN_WRONLY 1
100 #define DOS_OPEN_RDWR 2
101 #define DOS_OPEN_FCB 0xF
103 /* define shifts and masks for share and open modes. */
104 #define OPEN_MODE_MASK 0xF
105 #define SHARE_MODE_SHIFT 4
106 #define SHARE_MODE_MASK 0x7
107 #define GET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK)
108 #define SET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK)
109 #define GET_DENY_MODE(x) (((x)>>SHARE_MODE_SHIFT) & SHARE_MODE_MASK)
110 #define SET_DENY_MODE(x) ((x)<<SHARE_MODE_SHIFT)
112 /* Sync on open file (not sure if used anymore... ?) */
113 #define FILE_SYNC_OPENMODE (1<<14)
114 #define GET_FILE_SYNC_OPENMODE(x) (((x) & FILE_SYNC_OPENMODE) ? True : False)
116 /* allow delete on open file mode (used by NT SMB's). */
117 #define ALLOW_SHARE_DELETE (1<<15)
118 #define GET_ALLOW_SHARE_DELETE(x) (((x) & ALLOW_SHARE_DELETE) ? True : False)
119 #define SET_ALLOW_SHARE_DELETE(x) ((x) ? ALLOW_SHARE_DELETE : 0)
121 /* delete on close flag (used by NT SMB's). */
122 #define DELETE_ON_CLOSE_FLAG (1<<16)
123 #define GET_DELETE_ON_CLOSE_FLAG(x) (((x) & DELETE_ON_CLOSE_FLAG) ? True : False)
124 #define SET_DELETE_ON_CLOSE_FLAG(x) ((x) ? DELETE_ON_CLOSE_FLAG : 0)
126 /* open disposition values */
127 #define FILE_EXISTS_FAIL 0
128 #define FILE_EXISTS_OPEN 1
129 #define FILE_EXISTS_TRUNCATE 2
131 /* mask for open disposition. */
132 #define FILE_OPEN_MASK 0x3
134 #define GET_FILE_OPEN_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
135 #define SET_FILE_OPEN_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
137 /* The above can be OR'ed with... */
138 #define FILE_CREATE_IF_NOT_EXIST 0x10
139 #define FILE_FAIL_IF_NOT_EXIST 0
141 #define GET_FILE_CREATE_DISPOSITION(x) ((x) & (FILE_CREATE_IF_NOT_EXIST|FILE_FAIL_IF_NOT_EXIST))
144 #define STYPE_DISKTREE 0 /* Disk drive */
145 #define STYPE_PRINTQ 1 /* Spooler queue */
146 #define STYPE_DEVICE 2 /* Serial device */
147 #define STYPE_IPC 3 /* Interprocess communication (IPC) */
148 #define STYPE_HIDDEN 0x80000000 /* share is a hidden one (ends with $) */
150 /* SMB X/Open error codes for the ERRDOS error class */
151 #define ERRbadfunc 1 /* Invalid function (or system call) */
152 #define ERRbadfile 2 /* File not found (pathname error) */
153 #define ERRbadpath 3 /* Directory not found */
154 #define ERRnofids 4 /* Too many open files */
155 #define ERRnoaccess 5 /* Access denied */
156 #define ERRbadfid 6 /* Invalid fid */
157 #define ERRnomem 8 /* Out of memory */
158 #define ERRbadmem 9 /* Invalid memory block address */
159 #define ERRbadenv 10 /* Invalid environment */
160 #define ERRbadaccess 12 /* Invalid open mode */
161 #define ERRbaddata 13 /* Invalid data (only from ioctl call) */
162 #define ERRres 14 /* reserved */
163 #define ERRbaddrive 15 /* Invalid drive */
164 #define ERRremcd 16 /* Attempt to delete current directory */
165 #define ERRdiffdevice 17 /* rename/move across different filesystems */
166 #define ERRnofiles 18 /* no more files found in file search */
167 #define ERRbadshare 32 /* Share mode on file conflict with open mode */
168 #define ERRlock 33 /* Lock request conflicts with existing lock */
169 #define ERRunsup 50 /* Request unsupported, returned by Win 95, RJS 20Jun98 */
170 #define ERRnosuchshare 67 /* You specified an invalid share name */
171 #define ERRfilexists 80 /* File in operation already exists */
172 #define ERRcannotopen 110 /* Cannot open the file specified */
173 #define ERRunknownlevel 124
174 #define ERRrename 183
175 #define ERRbadpipe 230 /* Named pipe invalid */
176 #define ERRpipebusy 231 /* All instances of pipe are busy */
177 #define ERRpipeclosing 232 /* named pipe close in progress */
178 #define ERRnotconnected 233 /* No process on other end of named pipe */
179 #define ERRmoredata 234 /* More data to be returned */
180 #define ERRbaddirectory 267 /* Invalid directory name in a path. */
181 #define ERRunknownipc 2142
182 #define ERRbuftoosmall 2123
183 #define ERRnosuchprintjob 2151
185 #define ERROR_SUCCESS (0)
186 #define ERROR_INVALID_FUNCTION (1)
187 #define ERROR_ACCESS_DENIED (5)
188 #define ERROR_INVALID_HANDLE (6)
189 #define ERROR_NOT_ENOUGH_MEMORY (8)
190 #define ERROR_INVALID_PARAMETER (87)
191 #define ERROR_INSUFFICIENT_BUFFER (122)
192 #define ERROR_INVALID_NAME (123)
193 #define ERROR_INVALID_LEVEL (124)
194 #define ERROR_MORE_DATA (234)
195 #define ERROR_NO_MORE_ITEMS (259)
196 #define ERROR_EAS_DIDNT_FIT (275) /* Extended attributes didn't fit */
197 #define ERROR_EAS_NOT_SUPPORTED (282) /* Extended attributes not supported */
198 #define ERROR_NOTIFY_ENUM_DIR (1022) /* Buffer too small to return change notify. */
199 #define ERROR_UNKNOWN_PRINTER_DRIVER (1797)
200 #define ERROR_INVALID_PRINTER_NAME (1801)
201 #define ERROR_INVALID_DATATYPE (1804)
202 #define ERROR_INVALID_ENVIRONMENT (1805)
204 /* here's a special one from observing NT */
205 #define ERRnoipc 66 /* don't support ipc */
207 /* Error codes for the ERRSRV class */
209 #define ERRerror 1 /* Non specific error code */
210 #define ERRbadpw 2 /* Bad password */
211 #define ERRbadtype 3 /* reserved */
212 #define ERRaccess 4 /* No permissions to do the requested operation */
213 #define ERRinvnid 5 /* tid invalid */
214 #define ERRinvnetname 6 /* Invalid servername */
215 #define ERRinvdevice 7 /* Invalid device */
216 #define ERRqfull 49 /* Print queue full */
217 #define ERRqtoobig 50 /* Queued item too big */
218 #define ERRinvpfid 52 /* Invalid print file in smb_fid */
219 #define ERRsmbcmd 64 /* Unrecognised command */
220 #define ERRsrverror 65 /* smb server internal error */
221 #define ERRfilespecs 67 /* fid and pathname invalid combination */
222 #define ERRbadlink 68 /* reserved */
223 #define ERRbadpermits 69 /* Access specified for a file is not valid */
224 #define ERRbadpid 70 /* reserved */
225 #define ERRsetattrmode 71 /* attribute mode invalid */
226 #define ERRpaused 81 /* Message server paused */
227 #define ERRmsgoff 82 /* Not receiving messages */
228 #define ERRnoroom 83 /* No room for message */
229 #define ERRrmuns 87 /* too many remote usernames */
230 #define ERRtimeout 88 /* operation timed out */
231 #define ERRnoresource 89 /* No resources currently available for request. */
232 #define ERRtoomanyuids 90 /* too many userids */
233 #define ERRbaduid 91 /* bad userid */
234 #define ERRuseMPX 250 /* temporarily unable to use raw mode, use MPX mode */
235 #define ERRuseSTD 251 /* temporarily unable to use raw mode, use standard mode */
236 #define ERRcontMPX 252 /* resume MPX mode */
237 #define ERRbadPW /* reserved */
238 #define ERRnosupport 0xFFFF
239 #define ERRunknownsmb 22 /* from NT 3.5 response */
242 /* Error codes for the ERRHRD class */
244 #define ERRnowrite 19 /* read only media */
245 #define ERRbadunit 20 /* Unknown device */
246 #define ERRnotready 21 /* Drive not ready */
247 #define ERRbadcmd 22 /* Unknown command */
248 #define ERRdata 23 /* Data (CRC) error */
249 #define ERRbadreq 24 /* Bad request structure length */
251 #define ERRbadmedia 26
252 #define ERRbadsector 27
253 #define ERRnopaper 28
254 #define ERRwrite 29 /* write fault */
255 #define ERRread 30 /* read fault */
256 #define ERRgeneral 31 /* General hardware failure */
257 #define ERRwrongdisk 34
258 #define ERRFCBunavail 35
259 #define ERRsharebufexc 36 /* share buffer exceeded */
260 #define ERRdiskfull 39
264 #define PSTRING_LEN 1024
265 #define FSTRING_LEN 256
267 typedef char pstring[PSTRING_LEN];
268 typedef char fstring[FSTRING_LEN];
275 * SMB UCS2 (16-bit unicode) internal type.
278 typedef uint16 smb_ucs2_t;
280 /* ucs2 string types. */
281 typedef smb_ucs2_t wpstring[PSTRING_LEN];
282 typedef smb_ucs2_t wfstring[FSTRING_LEN];
284 /* pipe string names */
285 #define PIPE_LANMAN "\\PIPE\\LANMAN"
286 #define PIPE_SRVSVC "\\PIPE\\srvsvc"
287 #define PIPE_SAMR "\\PIPE\\samr"
288 #define PIPE_WINREG "\\PIPE\\winreg"
289 #define PIPE_WKSSVC "\\PIPE\\wkssvc"
290 #define PIPE_NETLOGON "\\PIPE\\NETLOGON"
291 #define PIPE_NTLSA "\\PIPE\\ntlsa"
292 #define PIPE_NTSVCS "\\PIPE\\ntsvcs"
293 #define PIPE_LSASS "\\PIPE\\lsass"
294 #define PIPE_LSARPC "\\PIPE\\lsarpc"
295 #define PIPE_SPOOLSS "\\PIPE\\spoolss"
296 #define PIPE_NETDFS "\\PIPE\\netdfs"
298 /* 64 bit time (100usec) since ????? - cifs6.txt, section 3.5, page 30 */
299 typedef struct nttime_info
306 /* Allowable account control bits */
307 #define ACB_DISABLED 0x0001 /* 1 = User account disabled */
308 #define ACB_HOMDIRREQ 0x0002 /* 1 = Home directory required */
309 #define ACB_PWNOTREQ 0x0004 /* 1 = User password not required */
310 #define ACB_TEMPDUP 0x0008 /* 1 = Temporary duplicate account */
311 #define ACB_NORMAL 0x0010 /* 1 = Normal user account */
312 #define ACB_MNS 0x0020 /* 1 = MNS logon user account */
313 #define ACB_DOMTRUST 0x0040 /* 1 = Interdomain trust account */
314 #define ACB_WSTRUST 0x0080 /* 1 = Workstation trust account */
315 #define ACB_SVRTRUST 0x0100 /* 1 = Server trust account */
316 #define ACB_PWNOEXP 0x0200 /* 1 = User password does not expire */
317 #define ACB_AUTOLOCK 0x0400 /* 1 = Account auto locked */
319 #define MAX_HOURS_LEN 32
323 uint32 user_rid; /* Primary User ID */
324 char *smb_name; /* username string */
325 char *full_name; /* user's full name string */
347 #define MAXSUBAUTHS 15 /* max sub authorities in a SID */
351 /* DOM_SID - security id */
352 typedef struct sid_info
354 uint8 sid_rev_num; /* SID revision number */
355 uint8 num_auths; /* number of sub-authorities */
356 uint8 id_auth[6]; /* Identifier Authority */
358 * Note that the values in these uint32's are in *native* byteorder,
359 * not neccessarily little-endian...... JRA.
361 uint32 sub_auths[MAXSUBAUTHS]; /* pointer to sub-authorities. */
368 * The complete list of SIDS belonging to this user.
369 * Created when a vuid is registered.
370 * The definition of the user_sids array is as follows :
372 * token->user_sids[0] = primary user SID.
373 * token->user_sids[1] = primary group SID.
374 * token->user_sids[2-num_sids] = supplementary group SIDS.
377 #ifndef _NT_USER_TOKEN
378 typedef struct _nt_user_token {
382 #define _NT_USER_TOKEN
385 /*** query a local group, get a list of these: shows who is in that group ***/
387 /* local group member info */
388 typedef struct local_grp_member_info
390 DOM_SID sid ; /* matches with name */
391 uint8 sid_use; /* usr=1 grp=2 dom=3 alias=4 wkng=5 del=6 inv=7 unk=8 */
392 fstring name ; /* matches with sid: must be of the form "DOMAIN\account" */
396 /* enumerate these to get list of local groups */
398 /* local group info */
399 typedef struct local_grp_info
406 /*** enumerate these to get list of domain groups ***/
408 /* domain group member info */
409 typedef struct domain_grp_info
413 uint32 rid; /* group rid */
414 uint8 attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
418 /*** query a domain group, get a list of these: shows who is in that group ***/
420 /* domain group info */
421 typedef struct domain_grp_member_info
424 uint8 attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
428 /* DOM_CHAL - challenge info */
429 typedef struct chal_info
431 uchar data[8]; /* credentials */
434 /* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */
435 typedef struct time_info
440 /* DOM_CREDs - timestamped client or server credentials */
441 typedef struct cred_info
443 DOM_CHAL challenge; /* credentials */
444 UTIME timestamp; /* credential time-stamp */
447 /* Structure used when SMBwritebmpx is active */
450 size_t wr_total_written; /* So we know when to discard this */
453 int32 wr_error; /* Cached errors */
454 BOOL wr_mode; /* write through mode) */
455 BOOL wr_discard; /* discard all further data */
458 typedef struct write_cache
467 typedef struct files_struct
469 struct files_struct *next, *prev;
471 struct connection_struct *conn;
476 BOOL delete_on_close;
481 write_bmpx_struct *wbmpx_ptr;
483 struct timeval open_time;
485 time_t pending_modtime;
487 int sent_oplock_break;
494 BOOL directory_delete_on_close;
500 * Structure used to keep directory state information around.
501 * Used in NT change-notify code.
512 uid_t list[UID_CACHE_SIZE];
519 } name_compare_entry;
521 /* Include VFS stuff */
525 typedef struct connection_struct
527 struct connection_struct *next, *prev;
528 unsigned cnum; /* an index passed over the wire */
531 struct uid_cache uid_cache;
541 struct vfs_ops vfs_ops; /* Filesystem operations */
542 /* Handle on dlopen() call */
545 char *user; /* name of user who *opened* this connection */
546 uid_t uid; /* uid of user who *opened* this connection */
547 gid_t gid; /* gid of user who *opened* this connection */
548 char client_address[18]; /* String version of client IP address. */
550 uint16 vuid; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */
552 /* following groups stuff added by ih */
554 /* This groups info is valid for the user that *opened* the connection */
557 NT_USER_TOKEN *nt_user_token;
562 name_compare_entry *hide_list; /* Per-share list of files to return as hidden. */
563 name_compare_entry *veto_list; /* Per-share list of files to veto (never show). */
564 name_compare_entry *veto_oplock_list; /* Per-share list of files to refuse oplocks on. */
570 connection_struct *conn;
576 NT_USER_TOKEN *nt_user_token;
579 /* Defines for the sent_oplock_break field above. */
580 #define NO_BREAK_SENT 0
581 #define EXCLUSIVE_BREAK_SENT 1
582 #define LEVEL_II_BREAK_SENT 2
584 /* Domain controller authentication protocol info */
587 DOM_CHAL clnt_chal; /* Initial challenge received from client */
588 DOM_CHAL srv_chal; /* Initial server challenge */
589 DOM_CRED clnt_cred; /* Last client credential */
590 DOM_CRED srv_cred; /* Last server credential */
592 uchar sess_key[8]; /* Session key */
593 uchar md4pw[16]; /* md4(machine password) */
598 fstring smb_name; /* user name from the client */
599 fstring unix_name; /* unix user name of a validated user */
600 fstring full_name; /* to store full name (such as "Joe Bloggs") from gecos field of password file */
601 fstring domain; /* domain that the client specified */
604 /* Extra fields above "LPQ_PRINTING" are used to map extra NT status codes. */
606 enum {LPQ_QUEUED=0,LPQ_PAUSED,LPQ_SPOOLING,LPQ_PRINTING,LPQ_ERROR,LPQ_DELETING,
607 LPQ_OFFLINE,LPQ_PAPEROUT,LPQ_PRINTED,LPQ_DELETED,LPQ_BLOCKED,LPQ_USER_INTERVENTION};
609 typedef struct _print_queue_struct
618 } print_queue_struct;
620 enum {LPSTAT_OK, LPSTAT_STOPPED, LPSTAT_ERROR};
627 } print_status_struct;
629 /* used for server information: client, nameserv and ipc */
630 struct server_info_struct
635 fstring domain; /* used ONLY in ipc.c NOT namework.c */
636 BOOL server_added; /* used ONLY in ipc.c NOT namework.c */
640 /* used for network interfaces */
643 struct interface *next, *prev;
645 struct in_addr bcast;
646 struct in_addr nmask;
649 /* struct returned by get_share_modes */
660 #define SHAREMODE_FN_CAST() \
661 void (*)(share_mode_entry *, char*)
663 #define SHAREMODE_FN(fn) \
664 void (*fn)(share_mode_entry *, char*)
666 typedef struct sam_passwd
668 BOOL own_memory; /* do we own the memory allocated for the
669 pointers in this struct? */
671 time_t logon_time; /* logon time */
672 time_t logoff_time; /* logoff time */
673 time_t kickoff_time; /* kickoff time */
674 time_t pass_last_set_time; /* password last set time */
675 time_t pass_can_change_time; /* password can change time */
676 time_t pass_must_change_time; /* password must change time */
678 char *username; /* UNIX username string */
679 char *domain; /* Windows Domain name */
680 char *nt_username; /* Windows username string */
681 char *full_name; /* user's full name string */
682 char *home_dir; /* home directory string */
683 char *dir_drive; /* home directory drive string */
684 char *logon_script; /* logon script string */
685 char *profile_path; /* profile path string */
686 char *acct_desc ; /* user description string */
687 char *workstations; /* login from workstations string */
688 char *unknown_str ; /* don't know what this is, yet. */
689 char *munged_dial ; /* munged path name and dial-back tel number */
691 uid_t uid; /* this is actually the unix uid_t */
692 gid_t gid; /* this is actually the unix gid_t */
693 uint32 user_rid; /* Primary User ID */
694 uint32 group_rid; /* Primary Group ID */
696 unsigned char *lm_pw; /* Null if no password */
697 unsigned char *nt_pw; /* Null if no password */
699 uint16 acct_ctrl; /* account info (ACB_xxxx bit-mask) */
700 uint32 unknown_3; /* 0x00ff ffff */
702 uint16 logon_divs; /* 168 - number of hours in a week */
703 uint32 hours_len; /* normally 21 bytes */
704 uint8 hours[MAX_HOURS_LEN];
706 uint32 unknown_5; /* 0x0002 0000 */
707 uint32 unknown_6; /* 0x0000 04ec */
712 * Flags for local user manipulation.
715 #define LOCAL_ADD_USER 0x1
716 #define LOCAL_DELETE_USER 0x2
717 #define LOCAL_DISABLE_USER 0x4
718 #define LOCAL_ENABLE_USER 0x8
719 #define LOCAL_TRUST_ACCOUNT 0x10
720 #define LOCAL_SET_NO_PASSWORD 0x20
722 /* key and data in the connections database - used in smbstatus and smbd */
723 struct connections_key {
729 struct connections_data {
737 char machine[FSTRING_LEN];
742 /* key and data records in the tdb locking database */
748 struct locking_data {
749 int num_share_mode_entries;
750 /* the following two entries are implicit
751 share_mode_entry modes[num_share_mode_entries];
757 /* the following are used by loadparm for option lists */
760 P_BOOL,P_BOOLREV,P_CHAR,P_INTEGER,P_OCTAL,
761 P_STRING,P_USTRING,P_GSTRING,P_UGSTRING,P_ENUM,P_SEP
766 P_LOCAL,P_GLOBAL,P_SEPARATOR,P_NONE
769 /* passed to br lock code */
770 enum brl_type {READ_LOCK, WRITE_LOCK};
777 #define BRLOCK_FN_CAST() \
778 void (*)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
779 enum brl_type lock_type, \
780 br_off start, br_off size)
781 #define BRLOCK_FN(fn) \
782 void (*fn)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
783 enum brl_type lock_type, \
784 br_off start, br_off size)
791 BOOL (*special)(char *, char **);
792 struct enum_list *enum_list;
807 #define FLAG_BASIC 0x01 /* fundamental options */
808 #define FLAG_SHARE 0x02 /* file sharing options */
809 #define FLAG_PRINT 0x04 /* printing options */
810 #define FLAG_GLOBAL 0x08 /* local options that should be globally settable in SWAT */
811 #define FLAG_DEPRECATED 0x10 /* options that should no longer be used */
812 #define FLAG_HIDE 0x20 /* options that should be hidden in SWAT */
813 #define FLAG_DOS_STRING 0x40 /* convert from UNIX to DOS codepage when reading this string. */
815 #ifndef LOCKING_VERSION
816 #define LOCKING_VERSION 4
817 #endif /* LOCKING_VERSION */
820 /* the basic packet size, assuming no words or bytes */
823 /* offsets into message for common items */
856 /* flag defines. CIFS spec 3.1.1 */
857 #define FLAG_SUPPORT_LOCKREAD 0x01
858 #define FLAG_CLIENT_BUF_AVAIL 0x02
859 #define FLAG_RESERVED 0x04
860 #define FLAG_CASELESS_PATHNAMES 0x08
861 #define FLAG_CANONICAL_PATHNAMES 0x10
862 #define FLAG_REQUEST_OPLOCK 0x20
863 #define FLAG_REQUEST_BATCH_OPLOCK 0x40
864 #define FLAG_REPLY 0x80
867 #define SMBmkdir 0x00 /* create directory */
868 #define SMBrmdir 0x01 /* delete directory */
869 #define SMBopen 0x02 /* open file */
870 #define SMBcreate 0x03 /* create file */
871 #define SMBclose 0x04 /* close file */
872 #define SMBflush 0x05 /* flush file */
873 #define SMBunlink 0x06 /* delete file */
874 #define SMBmv 0x07 /* rename file */
875 #define SMBgetatr 0x08 /* get file attributes */
876 #define SMBsetatr 0x09 /* set file attributes */
877 #define SMBread 0x0A /* read from file */
878 #define SMBwrite 0x0B /* write to file */
879 #define SMBlock 0x0C /* lock byte range */
880 #define SMBunlock 0x0D /* unlock byte range */
881 #define SMBctemp 0x0E /* create temporary file */
882 #define SMBmknew 0x0F /* make new file */
883 #define SMBchkpth 0x10 /* check directory path */
884 #define SMBexit 0x11 /* process exit */
885 #define SMBlseek 0x12 /* seek */
886 #define SMBtcon 0x70 /* tree connect */
887 #define SMBtconX 0x75 /* tree connect and X*/
888 #define SMBtdis 0x71 /* tree disconnect */
889 #define SMBnegprot 0x72 /* negotiate protocol */
890 #define SMBdskattr 0x80 /* get disk attributes */
891 #define SMBsearch 0x81 /* search directory */
892 #define SMBsplopen 0xC0 /* open print spool file */
893 #define SMBsplwr 0xC1 /* write to print spool file */
894 #define SMBsplclose 0xC2 /* close print spool file */
895 #define SMBsplretq 0xC3 /* return print queue */
896 #define SMBsends 0xD0 /* send single block message */
897 #define SMBsendb 0xD1 /* send broadcast message */
898 #define SMBfwdname 0xD2 /* forward user name */
899 #define SMBcancelf 0xD3 /* cancel forward */
900 #define SMBgetmac 0xD4 /* get machine name */
901 #define SMBsendstrt 0xD5 /* send start of multi-block message */
902 #define SMBsendend 0xD6 /* send end of multi-block message */
903 #define SMBsendtxt 0xD7 /* send text of multi-block message */
906 #define SMBlockread 0x13 /* Lock a range and read */
907 #define SMBwriteunlock 0x14 /* Unlock a range then write */
908 #define SMBreadbraw 0x1a /* read a block of data with no smb header */
909 #define SMBwritebraw 0x1d /* write a block of data with no smb header */
910 #define SMBwritec 0x20 /* secondary write request */
911 #define SMBwriteclose 0x2c /* write a file then close it */
913 /* dos extended protocol */
914 #define SMBreadBraw 0x1A /* read block raw */
915 #define SMBreadBmpx 0x1B /* read block multiplexed */
916 #define SMBreadBs 0x1C /* read block (secondary response) */
917 #define SMBwriteBraw 0x1D /* write block raw */
918 #define SMBwriteBmpx 0x1E /* write block multiplexed */
919 #define SMBwriteBs 0x1F /* write block (secondary request) */
920 #define SMBwriteC 0x20 /* write complete response */
921 #define SMBsetattrE 0x22 /* set file attributes expanded */
922 #define SMBgetattrE 0x23 /* get file attributes expanded */
923 #define SMBlockingX 0x24 /* lock/unlock byte ranges and X */
924 #define SMBtrans 0x25 /* transaction - name, bytes in/out */
925 #define SMBtranss 0x26 /* transaction (secondary request/response) */
926 #define SMBioctl 0x27 /* IOCTL */
927 #define SMBioctls 0x28 /* IOCTL (secondary request/response) */
928 #define SMBcopy 0x29 /* copy */
929 #define SMBmove 0x2A /* move */
930 #define SMBecho 0x2B /* echo */
931 #define SMBopenX 0x2D /* open and X */
932 #define SMBreadX 0x2E /* read and X */
933 #define SMBwriteX 0x2F /* write and X */
934 #define SMBsesssetupX 0x73 /* Session Set Up & X (including User Logon) */
935 #define SMBffirst 0x82 /* find first */
936 #define SMBfunique 0x83 /* find unique */
937 #define SMBfclose 0x84 /* find close */
938 #define SMBinvalid 0xFE /* invalid command */
940 /* Extended 2.0 protocol */
941 #define SMBtrans2 0x32 /* TRANS2 protocol set */
942 #define SMBtranss2 0x33 /* TRANS2 protocol set, secondary command */
943 #define SMBfindclose 0x34 /* Terminate a TRANSACT2_FINDFIRST */
944 #define SMBfindnclose 0x35 /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
945 #define SMBulogoffX 0x74 /* user logoff */
947 /* NT SMB extensions. */
948 #define SMBnttrans 0xA0 /* NT transact */
949 #define SMBnttranss 0xA1 /* NT transact secondary */
950 #define SMBntcreateX 0xA2 /* NT create and X */
951 #define SMBntcancel 0xA4 /* NT cancel */
953 /* These are the TRANS2 sub commands */
954 #define TRANSACT2_OPEN 0
955 #define TRANSACT2_FINDFIRST 1
956 #define TRANSACT2_FINDNEXT 2
957 #define TRANSACT2_QFSINFO 3
958 #define TRANSACT2_SETFSINFO 4
959 #define TRANSACT2_QPATHINFO 5
960 #define TRANSACT2_SETPATHINFO 6
961 #define TRANSACT2_QFILEINFO 7
962 #define TRANSACT2_SETFILEINFO 8
963 #define TRANSACT2_FSCTL 9
964 #define TRANSACT2_IOCTL 0xA
965 #define TRANSACT2_FINDNOTIFYFIRST 0xB
966 #define TRANSACT2_FINDNOTIFYNEXT 0xC
967 #define TRANSACT2_MKDIR 0xD
968 #define TRANSACT2_SESSION_SETUP 0xE
969 #define TRANSACT2_GET_DFS_REFERRAL 0x10
970 #define TRANSACT2_REPORT_DFS_INCONSISTANCY 0x11
972 /* These are the NT transact sub commands. */
973 #define NT_TRANSACT_CREATE 1
974 #define NT_TRANSACT_IOCTL 2
975 #define NT_TRANSACT_SET_SECURITY_DESC 3
976 #define NT_TRANSACT_NOTIFY_CHANGE 4
977 #define NT_TRANSACT_RENAME 5
978 #define NT_TRANSACT_QUERY_SECURITY_DESC 6
980 /* Relevant IOCTL codes */
981 #define IOCTL_QUERY_JOB_INFO 0x530060
983 /* these are the trans2 sub fields for primary requests */
984 #define smb_tpscnt smb_vwv0
985 #define smb_tdscnt smb_vwv1
986 #define smb_mprcnt smb_vwv2
987 #define smb_mdrcnt smb_vwv3
988 #define smb_msrcnt smb_vwv4
989 #define smb_flags smb_vwv5
990 #define smb_timeout smb_vwv6
991 #define smb_pscnt smb_vwv9
992 #define smb_psoff smb_vwv10
993 #define smb_dscnt smb_vwv11
994 #define smb_dsoff smb_vwv12
995 #define smb_suwcnt smb_vwv13
996 #define smb_setup smb_vwv14
997 #define smb_setup0 smb_setup
998 #define smb_setup1 (smb_setup+2)
999 #define smb_setup2 (smb_setup+4)
1001 /* these are for the secondary requests */
1002 #define smb_spscnt smb_vwv2
1003 #define smb_spsoff smb_vwv3
1004 #define smb_spsdisp smb_vwv4
1005 #define smb_sdscnt smb_vwv5
1006 #define smb_sdsoff smb_vwv6
1007 #define smb_sdsdisp smb_vwv7
1008 #define smb_sfid smb_vwv8
1010 /* and these for responses */
1011 #define smb_tprcnt smb_vwv0
1012 #define smb_tdrcnt smb_vwv1
1013 #define smb_prcnt smb_vwv3
1014 #define smb_proff smb_vwv4
1015 #define smb_prdisp smb_vwv5
1016 #define smb_drcnt smb_vwv6
1017 #define smb_droff smb_vwv7
1018 #define smb_drdisp smb_vwv8
1020 /* these are for the NT trans primary request. */
1021 #define smb_nt_MaxSetupCount smb_vwv0
1022 #define smb_nt_Flags (smb_vwv0 + 1)
1023 #define smb_nt_TotalParameterCount (smb_vwv0 + 3)
1024 #define smb_nt_TotalDataCount (smb_vwv0 + 7)
1025 #define smb_nt_MaxParameterCount (smb_vwv0 + 11)
1026 #define smb_nt_MaxDataCount (smb_vwv0 + 15)
1027 #define smb_nt_ParameterCount (smb_vwv0 + 19)
1028 #define smb_nt_ParameterOffset (smb_vwv0 + 23)
1029 #define smb_nt_DataCount (smb_vwv0 + 27)
1030 #define smb_nt_DataOffset (smb_vwv0 + 31)
1031 #define smb_nt_SetupCount (smb_vwv0 + 35)
1032 #define smb_nt_Function (smb_vwv0 + 36)
1033 #define smb_nt_SetupStart (smb_vwv0 + 38)
1035 /* these are for the NT trans secondary request. */
1036 #define smb_nts_TotalParameterCount (smb_vwv0 + 3)
1037 #define smb_nts_TotalDataCount (smb_vwv0 + 7)
1038 #define smb_nts_ParameterCount (smb_vwv0 + 11)
1039 #define smb_nts_ParameterOffset (smb_vwv0 + 15)
1040 #define smb_nts_ParameterDisplacement (smb_vwv0 + 19)
1041 #define smb_nts_DataCount (smb_vwv0 + 23)
1042 #define smb_nts_DataOffset (smb_vwv0 + 27)
1043 #define smb_nts_DataDisplacement (smb_vwv0 + 31)
1045 /* these are for the NT trans reply. */
1046 #define smb_ntr_TotalParameterCount (smb_vwv0 + 3)
1047 #define smb_ntr_TotalDataCount (smb_vwv0 + 7)
1048 #define smb_ntr_ParameterCount (smb_vwv0 + 11)
1049 #define smb_ntr_ParameterOffset (smb_vwv0 + 15)
1050 #define smb_ntr_ParameterDisplacement (smb_vwv0 + 19)
1051 #define smb_ntr_DataCount (smb_vwv0 + 23)
1052 #define smb_ntr_DataOffset (smb_vwv0 + 27)
1053 #define smb_ntr_DataDisplacement (smb_vwv0 + 31)
1055 /* these are for the NT create_and_X */
1056 #define smb_ntcreate_NameLength (smb_vwv0 + 5)
1057 #define smb_ntcreate_Flags (smb_vwv0 + 7)
1058 #define smb_ntcreate_RootDirectoryFid (smb_vwv0 + 11)
1059 #define smb_ntcreate_DesiredAccess (smb_vwv0 + 15)
1060 #define smb_ntcreate_AllocationSize (smb_vwv0 + 19)
1061 #define smb_ntcreate_FileAttributes (smb_vwv0 + 27)
1062 #define smb_ntcreate_ShareAccess (smb_vwv0 + 31)
1063 #define smb_ntcreate_CreateDisposition (smb_vwv0 + 35)
1064 #define smb_ntcreate_CreateOptions (smb_vwv0 + 39)
1065 #define smb_ntcreate_ImpersonationLevel (smb_vwv0 + 43)
1066 #define smb_ntcreate_SecurityFlags (smb_vwv0 + 47)
1068 /* this is used on a TConX. I'm not sure the name is very helpful though */
1069 #define SMB_SUPPORT_SEARCH_BITS 0x0001
1070 #define SMB_SHARE_IN_DFS 0x0002
1072 /* Named pipe write mode flags. Used in writeX calls. */
1073 #define PIPE_RAW_MODE 0x4
1074 #define PIPE_START_MESSAGE 0x8
1076 /* these are the constants used in the above call. */
1078 /* File Specific access rights. */
1079 #define FILE_READ_DATA 0x001
1080 #define FILE_WRITE_DATA 0x002
1081 #define FILE_APPEND_DATA 0x004
1082 #define FILE_READ_EA 0x008
1083 #define FILE_WRITE_EA 0x010
1084 #define FILE_EXECUTE 0x020
1085 #define FILE_DELETE_CHILD 0x040
1086 #define FILE_READ_ATTRIBUTES 0x080
1087 #define FILE_WRITE_ATTRIBUTES 0x100
1089 #define FILE_ALL_ATTRIBUTES 0x1FF
1091 /* the desired access to use when opening a pipe */
1092 #define DESIRED_ACCESS_PIPE 0x2019f
1094 /* Generic access masks & rights. */
1095 #define SPECIFIC_RIGHTS_MASK 0x00FFFFL
1096 #define STANDARD_RIGHTS_MASK 0xFF0000L
1097 #define DELETE_ACCESS (1L<<16)
1098 #define READ_CONTROL_ACCESS (1L<<17)
1099 #define WRITE_DAC_ACCESS (1L<<18)
1100 #define WRITE_OWNER_ACCESS (1L<<19)
1101 #define SYNCHRONIZE_ACCESS (1L<<20)
1103 /* Combinations of standard masks. */
1104 #define STANDARD_RIGHTS_ALL_ACCESS (DELETE_ACCESS|READ_CONTROL_ACCESS|WRITE_DAC_ACCESS|WRITE_OWNER_ACCESS|SYNCHRONIZE_ACCESS)
1105 #define STANDARD_RIGHTS_EXECUTE_ACCESS (READ_CONTROL_ACCESS)
1106 #define STANDARD_RIGHTS_READ_ACCESS (READ_CONTROL_ACCESS)
1107 #define STANDARD_RIGHTS_REQUIRED_ACCESS (DELETE_ACCESS|READ_CONTROL_ACCESS|WRITE_DAC_ACCESS|WRITE_OWNER_ACCESS)
1108 #define STANDARD_RIGHTS_WRITE_ACCESS (READ_CONTROL_ACCESS)
1110 #define SYSTEM_SECURITY_ACCESS (1L<<24)
1111 #define MAXIMUM_ALLOWED_ACCESS (1L<<25)
1112 #define GENERIC_ALL_ACCESS (1<<28)
1113 #define GENERIC_EXECUTE_ACCESS (1<<29)
1114 #define GENERIC_WRITE_ACCESS (1<<30)
1115 #define GENERIC_READ_ACCESS (((unsigned)1)<<31)
1117 /* Mapping of access rights to UNIX perms. */
1118 #define UNIX_ACCESS_RWX (UNIX_ACCESS_R|UNIX_ACCESS_W|UNIX_ACCESS_X)
1119 #define UNIX_ACCESS_R (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1120 FILE_READ_ATTRIBUTES|FILE_READ_EA|FILE_READ_DATA)
1121 #define UNIX_ACCESS_W (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1122 FILE_WRITE_ATTRIBUTES|FILE_WRITE_EA|\
1123 FILE_APPEND_DATA|FILE_WRITE_DATA)
1124 #define UNIX_ACCESS_X (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1125 FILE_EXECUTE|FILE_READ_ATTRIBUTES)
1127 #define UNIX_ACCESS_NONE (WRITE_OWNER_ACCESS)
1130 #define REQUEST_OPLOCK 2
1131 #define REQUEST_BATCH_OPLOCK 4
1132 #define OPEN_DIRECTORY 8
1134 /* ShareAccess field. */
1135 #define FILE_SHARE_NONE 0 /* Cannot be used in bitmask. */
1136 #define FILE_SHARE_READ 1
1137 #define FILE_SHARE_WRITE 2
1138 #define FILE_SHARE_DELETE 4
1140 /* FileAttributesField */
1141 #define FILE_ATTRIBUTE_READONLY aRONLY
1142 #define FILE_ATTRIBUTE_HIDDEN aHIDDEN
1143 #define FILE_ATTRIBUTE_SYSTEM aSYSTEM
1144 #define FILE_ATTRIBUTE_DIRECTORY aDIR
1145 #define FILE_ATTRIBUTE_ARCHIVE aARCH
1146 #define FILE_ATTRIBUTE_NORMAL 0x80L
1147 #define FILE_ATTRIBUTE_TEMPORARY 0x100L
1148 #define FILE_ATTRIBUTE_COMPRESSED 0x800L
1149 #define SAMBA_ATTRIBUTES_MASK 0x7F
1151 /* Flags - combined with attributes. */
1152 #define FILE_FLAG_WRITE_THROUGH 0x80000000L
1153 #define FILE_FLAG_NO_BUFFERING 0x20000000L
1154 #define FILE_FLAG_RANDOM_ACCESS 0x10000000L
1155 #define FILE_FLAG_SEQUENTIAL_SCAN 0x08000000L
1156 #define FILE_FLAG_DELETE_ON_CLOSE 0x04000000L
1157 #define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L
1158 #define FILE_FLAG_POSIX_SEMANTICS 0x01000000L
1160 /* CreateDisposition field. */
1161 #define FILE_SUPERSEDE 0
1163 #define FILE_CREATE 2
1164 #define FILE_OPEN_IF 3
1165 #define FILE_OVERWRITE 4
1166 #define FILE_OVERWRITE_IF 5
1168 /* CreateOptions field. */
1169 #define FILE_DIRECTORY_FILE 0x0001
1170 #define FILE_WRITE_THROUGH 0x0002
1171 #define FILE_SEQUENTIAL_ONLY 0x0004
1172 #define FILE_NON_DIRECTORY_FILE 0x0040
1173 #define FILE_NO_EA_KNOWLEDGE 0x0200
1174 #define FILE_EIGHT_DOT_THREE_ONLY 0x0400
1175 #define FILE_RANDOM_ACCESS 0x0800
1176 #define FILE_DELETE_ON_CLOSE 0x1000
1178 /* Responses when opening a file. */
1179 #define FILE_WAS_OPENED 1
1180 #define FILE_WAS_CREATED 2
1181 #define FILE_WAS_OVERWRITTEN 3
1183 /* File type flags */
1184 #define FILE_TYPE_DISK 0
1185 #define FILE_TYPE_BYTE_MODE_PIPE 1
1186 #define FILE_TYPE_MESSAGE_MODE_PIPE 2
1187 #define FILE_TYPE_PRINTER 3
1188 #define FILE_TYPE_COMM_DEVICE 4
1189 #define FILE_TYPE_UNKNOWN 0xFFFF
1191 /* Flag for NT transact rename call. */
1192 #define RENAME_REPLACE_IF_EXISTS 1
1194 /* Filesystem Attributes. */
1195 #define FILE_CASE_SENSITIVE_SEARCH 0x01
1196 #define FILE_CASE_PRESERVED_NAMES 0x02
1197 #define FILE_UNICODE_ON_DISK 0x04
1198 /* According to cifs9f, this is 4, not 8 */
1199 /* Acconding to testing, this actually sets the security attribute! */
1200 #define FILE_PERSISTENT_ACLS 0x08
1201 /* These entries added from cifs9f --tsb */
1202 #define FILE_FILE_COMPRESSION 0x08
1203 #define FILE_VOLUME_QUOTAS 0x10
1204 #define FILE_DEVICE_IS_MOUNTED 0x20
1205 #define FILE_VOLUME_IS_COMPRESSED 0x8000
1207 /* ChangeNotify flags. */
1208 #define FILE_NOTIFY_CHANGE_FILE 0x001
1209 #define FILE_NOTIFY_CHANGE_DIR_NAME 0x002
1210 #define FILE_NOTIFY_CHANGE_ATTRIBUTES 0x004
1211 #define FILE_NOTIFY_CHANGE_SIZE 0x008
1212 #define FILE_NOTIFY_CHANGE_LAST_WRITE 0x010
1213 #define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x020
1214 #define FILE_NOTIFY_CHANGE_CREATION 0x040
1215 #define FILE_NOTIFY_CHANGE_EA 0x080
1216 #define FILE_NOTIFY_CHANGE_SECURITY 0x100
1217 #define FILE_NOTIFY_CHANGE_FILE_NAME 0x200
1219 /* where to find the base of the SMB packet proper */
1220 #define smb_base(buf) (((char *)(buf))+4)
1222 /* we don't allow server strings to be longer than 48 characters as
1223 otherwise NT will not honour the announce packets */
1224 #define MAX_SERVER_STRING_LENGTH 48
1227 #define SMB_SUCCESS 0 /* The request was successful. */
1228 #define ERRDOS 0x01 /* Error is from the core DOS operating system set. */
1229 #define ERRSRV 0x02 /* Error is generated by the server network file manager.*/
1230 #define ERRHRD 0x03 /* Error is an hardware error. */
1231 #define ERRCMD 0xFF /* Command was not in the "SMB" format. */
1233 #ifdef HAVE_STDARG_H
1234 int slprintf(char *str, int n, char *format, ...)
1236 __attribute__ ((format (__printf__, 3, 4)))
1243 #ifdef HAVE_STDARG_H
1244 int fdprintf(int fd, char *format, ...)
1246 __attribute__ ((format (__printf__, 2, 3)))
1254 void dfs_unlogin(void);
1255 extern int dcelogin_atmost_once;
1259 char *strdup(char *s);
1263 #define SIGNAL_CAST (RETSIGTYPE (*)(int))
1270 /* these are used in NetServerEnum to choose what to receive */
1271 #define SV_TYPE_WORKSTATION 0x00000001
1272 #define SV_TYPE_SERVER 0x00000002
1273 #define SV_TYPE_SQLSERVER 0x00000004
1274 #define SV_TYPE_DOMAIN_CTRL 0x00000008
1275 #define SV_TYPE_DOMAIN_BAKCTRL 0x00000010
1276 #define SV_TYPE_TIME_SOURCE 0x00000020
1277 #define SV_TYPE_AFP 0x00000040
1278 #define SV_TYPE_NOVELL 0x00000080
1279 #define SV_TYPE_DOMAIN_MEMBER 0x00000100
1280 #define SV_TYPE_PRINTQ_SERVER 0x00000200
1281 #define SV_TYPE_DIALIN_SERVER 0x00000400
1282 #define SV_TYPE_SERVER_UNIX 0x00000800
1283 #define SV_TYPE_NT 0x00001000
1284 #define SV_TYPE_WFW 0x00002000
1285 #define SV_TYPE_SERVER_MFPN 0x00004000
1286 #define SV_TYPE_SERVER_NT 0x00008000
1287 #define SV_TYPE_POTENTIAL_BROWSER 0x00010000
1288 #define SV_TYPE_BACKUP_BROWSER 0x00020000
1289 #define SV_TYPE_MASTER_BROWSER 0x00040000
1290 #define SV_TYPE_DOMAIN_MASTER 0x00080000
1291 #define SV_TYPE_SERVER_OSF 0x00100000
1292 #define SV_TYPE_SERVER_VMS 0x00200000
1293 #define SV_TYPE_WIN95_PLUS 0x00400000
1294 #define SV_TYPE_DFS_SERVER 0x00800000
1295 #define SV_TYPE_ALTERNATE_XPORT 0x20000000
1296 #define SV_TYPE_LOCAL_LIST_ONLY 0x40000000
1297 #define SV_TYPE_DOMAIN_ENUM 0x80000000
1298 #define SV_TYPE_ALL 0xFFFFFFFF
1300 /* what server type are we currently - JHT Says we ARE 4.20 */
1301 /* this was set by JHT in liaison with Jeremy Allison early 1997 */
1302 /* setting to 4.20 at same time as announcing ourselves as NT Server */
1304 /* Version 4.0 - never made public */
1305 /* Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9 */
1306 /* - Reappeared in 1.9.16p11 with fixed smbd services */
1307 /* Version 4.20 - To indicate that nmbd and browsing now works better */
1309 #define DEFAULT_MAJOR_VERSION 0x04
1310 #define DEFAULT_MINOR_VERSION 0x02
1312 /* Browser Election Values */
1313 #define BROWSER_ELECTION_VERSION 0x010f
1314 #define BROWSER_CONSTANT 0xaa55
1316 /* NT Flags2 bits - cifs6.txt section 3.1.2 */
1318 #define FLAGS2_LONG_PATH_COMPONENTS 0x0001
1319 #define FLAGS2_EXTENDED_ATTRIBUTES 0x0002
1320 #define FLAGS2_DFS_PATHNAMES 0x1000
1321 #define FLAGS2_READ_PERMIT_NO_EXECUTE 0x2000
1322 #define FLAGS2_32_BIT_ERROR_CODES 0x4000
1323 #define FLAGS2_UNICODE_STRINGS 0x8000
1325 #define FLAGS2_WIN2K_SIGNATURE 0xC852 /* Hack alert ! For now... JRA. */
1327 /* Capabilities. see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */
1329 #define CAP_RAW_MODE 0x0001
1330 #define CAP_MPX_MODE 0x0002
1331 #define CAP_UNICODE 0x0004
1332 #define CAP_LARGE_FILES 0x0008
1333 #define CAP_NT_SMBS 0x0010
1334 #define CAP_RPC_REMOTE_APIS 0x0020
1335 #define CAP_STATUS32 0x0040
1336 #define CAP_LEVEL_II_OPLOCKS 0x0080
1337 #define CAP_LOCK_AND_READ 0x0100
1338 #define CAP_NT_FIND 0x0200
1339 #define CAP_DFS 0x1000
1340 #define CAP_LARGE_READX 0x4000
1341 #define CAP_EXTENDED_SECURITY 0x80000000
1343 /* protocol types. It assumes that higher protocols include lower protocols
1345 enum protocol_types {PROTOCOL_NONE,PROTOCOL_CORE,PROTOCOL_COREPLUS,PROTOCOL_LANMAN1,PROTOCOL_LANMAN2,PROTOCOL_NT1};
1347 /* security levels */
1348 enum security_types {SEC_SHARE,SEC_USER,SEC_SERVER,SEC_DOMAIN};
1359 /* printing types */
1360 enum printing_types {PRINT_BSD,PRINT_SYSV,PRINT_AIX,PRINT_HPUX,
1361 PRINT_QNX,PRINT_PLP,PRINT_LPRNG,PRINT_SOFTQ,
1362 PRINT_CUPS,PRINT_LPRNT,PRINT_LPROS2
1364 ,PRINT_TEST,PRINT_VLP
1365 #endif /* DEVELOPER */
1368 /* Remote architectures we know about. */
1369 enum remote_arch_types {RA_UNKNOWN, RA_WFWG, RA_OS2, RA_WIN95, RA_WINNT, RA_WIN2K, RA_SAMBA};
1372 enum case_handling {CASE_LOWER,CASE_UPPER};
1375 /* SSL version options */
1376 enum ssl_version_enum {SMB_SSL_V2,SMB_SSL_V3,SMB_SSL_V23,SMB_SSL_TLS1};
1377 #endif /* WITH_SSL */
1380 * Global value meaing that the smb_uid field should be
1381 * ingored (in share level security and protocol level == CORE)
1384 #define UID_FIELD_INVALID 0
1385 #define VUID_OFFSET 100 /* Amount to bias returned vuid numbers */
1387 /* Defines needed for multi-codepage support. */
1388 #define MSDOS_LATIN_1_CODEPAGE 850
1389 #define KANJI_CODEPAGE 932
1390 #define HANGUL_CODEPAGE 949
1391 #define BIG5_CODEPAGE 950
1392 #define SIMPLIFIED_CHINESE_CODEPAGE 936
1396 * Default client code page - Japanese
1398 #define DEFAULT_CLIENT_CODE_PAGE KANJI_CODEPAGE
1401 * Default client code page - 850 - Western European
1403 #define DEFAULT_CLIENT_CODE_PAGE MSDOS_LATIN_1_CODEPAGE
1406 /* Global val set if multibyte codepage. */
1407 extern int global_is_multibyte_codepage;
1409 #define get_character_len(x) (global_is_multibyte_codepage ? skip_multibyte_char((x)) : 0)
1412 * Size of buffer to use when moving files across filesystems.
1414 #define COPYBUF_SIZE (8*1024)
1417 * Integers used to override error codes.
1419 extern int unix_ERR_class;
1420 extern int unix_ERR_code;
1423 * Used in chaining code.
1425 extern int chain_size;
1428 * Map the Core and Extended Oplock requesst bits down
1429 * to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK).
1435 #define CORE_OPLOCK_REQUEST(inbuf) \
1436 ((CVAL(inbuf,smb_flg)&(FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK))>>5)
1439 * Extended protocol.
1441 #define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1)
1444 #define LOCKING_ANDX_SHARED_LOCK 0x1
1445 #define LOCKING_ANDX_OPLOCK_RELEASE 0x2
1446 #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4
1447 #define LOCKING_ANDX_CANCEL_LOCK 0x8
1448 #define LOCKING_ANDX_LARGE_FILES 0x10
1451 #define OPLOCKLEVEL_NONE 0
1452 #define OPLOCKLEVEL_II 1
1455 * Bits we test with.
1459 #define EXCLUSIVE_OPLOCK 1
1460 #define BATCH_OPLOCK 2
1461 #define LEVEL_II_OPLOCK 4
1463 #define EXCLUSIVE_OPLOCK_TYPE(lck) ((lck) & (EXCLUSIVE_OPLOCK|BATCH_OPLOCK))
1464 #define BATCH_OPLOCK_TYPE(lck) ((lck) & BATCH_OPLOCK)
1465 #define LEVEL_II_OPLOCK_TYPE(lck) ((lck) & LEVEL_II_OPLOCK)
1467 #define CORE_OPLOCK_GRANTED (1<<5)
1468 #define EXTENDED_OPLOCK_GRANTED (1<<15)
1471 * Return values for oplock types.
1474 #define NO_OPLOCK_RETURN 0
1475 #define EXCLUSIVE_OPLOCK_RETURN 1
1476 #define BATCH_OPLOCK_RETURN 2
1477 #define LEVEL_II_OPLOCK_RETURN 3
1480 * Loopback command offsets.
1483 #define OPBRK_CMD_LEN_OFFSET 0
1484 #define OPBRK_CMD_PORT_OFFSET 4
1485 #define OPBRK_CMD_HEADER_LEN 6
1487 #define OPBRK_MESSAGE_CMD_OFFSET 0
1490 * Oplock break command code to send over the udp socket.
1491 * The same message is sent for both exlusive and level II breaks.
1493 * The form of this is :
1495 * 0 2 6 10 14 14+devsize 14+devsize+inodesize
1496 * +----+--------+--------+--------+-------+--------+
1497 * | cmd| pid | sec | usec | dev | inode |
1498 * +----+--------+--------+--------+-------+--------+
1501 #define OPLOCK_BREAK_CMD 0x1
1502 #define OPLOCK_BREAK_PID_OFFSET 2
1503 #define OPLOCK_BREAK_SEC_OFFSET (OPLOCK_BREAK_PID_OFFSET + sizeof(pid_t))
1504 #define OPLOCK_BREAK_USEC_OFFSET (OPLOCK_BREAK_SEC_OFFSET + sizeof(time_t))
1505 #define OPLOCK_BREAK_DEV_OFFSET (OPLOCK_BREAK_USEC_OFFSET + sizeof(long))
1506 #define OPLOCK_BREAK_INODE_OFFSET (OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1507 #define OPLOCK_BREAK_MSG_LEN (OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1509 #define KERNEL_OPLOCK_BREAK_CMD 0x2
1510 #define LEVEL_II_OPLOCK_BREAK_CMD 0x3
1513 * Capabilities abstracted for different systems.
1516 #define KERNEL_OPLOCK_CAPABILITY 0x1
1519 * Oplock break command code sent via the kernel interface (if it exists).
1523 * 0 2 2+devsize 2+devsize+inodesize
1524 * +----+--------+--------+
1525 * | cmd| dev | inode |
1526 * +----+--------+--------+
1528 #define KERNEL_OPLOCK_BREAK_DEV_OFFSET 2
1529 #define KERNEL_OPLOCK_BREAK_INODE_OFFSET (KERNEL_OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1530 #define KERNEL_OPLOCK_BREAK_MSG_LEN (KERNEL_OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1533 /* if a kernel does support oplocks then a structure of the following
1534 typee is used to describe how to interact with the kernel */
1535 struct kernel_oplocks {
1536 BOOL (*receive_message)(fd_set *fds, char *buffer, int buffer_len);
1537 BOOL (*set_oplock)(files_struct *fsp, int oplock_type);
1538 void (*release_oplock)(files_struct *fsp);
1539 BOOL (*parse_message)(char *msg_start, int msg_len, SMB_INO_T *inode, SMB_DEV_T *dev);
1540 BOOL (*msg_waiting)(fd_set *fds);
1541 int notification_fd;
1545 #define CMD_REPLY 0x8000
1547 /* this structure defines the functions for doing change notify in
1548 various implementations */
1549 struct cnotify_fns {
1550 void * (*register_notify)(connection_struct *conn, char *path, uint32 flags);
1551 BOOL (*check_notify)(connection_struct *conn, uint16 vuid, char *path, uint32 flags, void *data, time_t t);
1552 void (*remove_notify)(void *data);
1558 #include "smb_macros.h"
1560 /* A netbios name structure. */
1564 unsigned int name_type;
1568 /* A netbios node status array element. */
1569 struct node_status {
1572 unsigned char flags;
1577 #define AGENT_CMD_CON 0
1578 #define AGENT_CMD_CON_ANON 2
1579 #define AGENT_CMD_CON_REUSE 1
1589 uchar smb_lm_pwd[16];
1590 uchar smb_nt_pwd[16];
1592 uchar smb_lm_owf[24];
1593 uchar smb_nt_owf[128];
1596 uchar lm_cli_chal[8];
1597 uchar nt_cli_chal[128];
1598 size_t nt_cli_chal_len;
1605 unsigned char sess_key[16]; /* Current session key. */
1606 unsigned char ntlmssp_hash[258]; /* ntlmssp data. */
1607 uint32 ntlmssp_cli_flgs; /* ntlmssp client flags */
1608 uint32 ntlmssp_srv_flgs; /* ntlmssp server flags */
1609 uint32 ntlmssp_seq_num; /* ntlmssp sequence number */
1610 DOM_CRED clnt_cred; /* Client credential. */
1619 * Network Computing Architechture Context Name Named Pipe
1620 * See MSDN docs for more information
1625 struct cli_state *smb;
1630 #include "rpc_creds.h"
1631 #include "rpc_misc.h"
1632 #include "rpc_secdes.h"
1633 #include "nt_printing.h"
1635 typedef struct user_struct
1637 struct user_struct *next, *prev;
1638 uint16 vuid; /* Tag for this entry. */
1639 uid_t uid; /* uid of a validated user */
1640 gid_t gid; /* gid of a validated user */
1642 userdom_struct user;
1645 /* following groups stuff added by ih */
1646 /* This groups info is needed for when we become_user() for this uid */
1650 NT_USER_TOKEN *nt_user_token;
1652 /* per-user authentication information on NT RPCs */
1653 /* lkclXXXX - THIS SHOULD NOT BE HERE! */
1657 #include "ntdomain.h"
1660 #include "rpcclient.h"
1663 * Size of new password account encoding string. DO NOT CHANGE.
1666 #define NEW_PW_FORMAT_SPACE_PADDED_LEN 14
1669 Do you want session setups at user level security with a invalid
1670 password to be rejected or allowed in as guest? WinNT rejects them
1671 but it can be a pain as it means "net view" needs to use a password
1673 You have 3 choices in the setting of map_to_guest:
1675 "NEVER_MAP_TO_GUEST" means session setups with an invalid password
1676 are rejected. This is the default.
1678 "MAP_TO_GUEST_ON_BAD_USER" means session setups with an invalid password
1679 are rejected, unless the username does not exist, in which case it
1680 is treated as a guest login
1682 "MAP_TO_GUEST_ON_BAD_PASSWORD" means session setups with an invalid password
1683 are treated as a guest login
1685 Note that map_to_guest only has an effect in user or server
1689 #define NEVER_MAP_TO_GUEST 0
1690 #define MAP_TO_GUEST_ON_BAD_USER 1
1691 #define MAP_TO_GUEST_ON_BAD_PASSWORD 2
1693 #include "nsswitch/winbindd_nss.h"
1694 #include "smb_acls.h"