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 /* how long to wait for secondary SMB packets (milli-seconds) */
54 #define SMB_SECONDARY_WAIT (60*1000)
59 /* this defines the error codes that receive_smb can put in smb_read_error */
60 #define READ_TIMEOUT 1
65 #define DIR_STRUCT_SIZE 43
67 /* these define all the command types recognised by the server - there
68 are lots of gaps so probably there are some rare commands that are not
71 #define pSETDIR '\377'
73 /* these define the attribute byte as seen by DOS */
74 #define aRONLY (1L<<0)
75 #define aHIDDEN (1L<<1)
76 #define aSYSTEM (1L<<2)
77 #define aVOLID (1L<<3)
90 #define DOS_OPEN_RDONLY 0
91 #define DOS_OPEN_WRONLY 1
92 #define DOS_OPEN_RDWR 2
93 #define DOS_OPEN_FCB 0xF
95 /* define shifts and masks for share and open modes. */
96 #define OPEN_MODE_MASK 0xF
97 #define SHARE_MODE_SHIFT 4
98 #define SHARE_MODE_MASK 0x7
99 #define GET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK)
100 #define SET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK)
101 #define GET_DENY_MODE(x) (((x)>>SHARE_MODE_SHIFT) & SHARE_MODE_MASK)
102 #define SET_DENY_MODE(x) ((x)<<SHARE_MODE_SHIFT)
104 /* Sync on open file (not sure if used anymore... ?) */
105 #define FILE_SYNC_OPENMODE (1<<14)
106 #define GET_FILE_SYNC_OPENMODE(x) (((x) & FILE_SYNC_OPENMODE) ? True : False)
108 /* allow delete on open file mode (used by NT SMB's). */
109 #define ALLOW_SHARE_DELETE (1<<15)
110 #define GET_ALLOW_SHARE_DELETE(x) (((x) & ALLOW_SHARE_DELETE) ? True : False)
111 #define SET_ALLOW_SHARE_DELETE(x) ((x) ? ALLOW_SHARE_DELETE : 0)
113 /* delete on close flag (used by NT SMB's). */
114 #define DELETE_ON_CLOSE_FLAG (1<<16)
115 #define GET_DELETE_ON_CLOSE_FLAG(x) (((x) & DELETE_ON_CLOSE_FLAG) ? True : False)
116 #define SET_DELETE_ON_CLOSE_FLAG(x) ((x) ? DELETE_ON_CLOSE_FLAG : 0)
118 /* open disposition values */
119 #define FILE_EXISTS_FAIL 0
120 #define FILE_EXISTS_OPEN 1
121 #define FILE_EXISTS_TRUNCATE 2
123 /* mask for open disposition. */
124 #define FILE_OPEN_MASK 0x3
126 #define GET_FILE_OPEN_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
127 #define SET_FILE_OPEN_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
129 /* The above can be OR'ed with... */
130 #define FILE_CREATE_IF_NOT_EXIST 0x10
131 #define FILE_FAIL_IF_NOT_EXIST 0
133 #define GET_FILE_CREATE_DISPOSITION(x) ((x) & (FILE_CREATE_IF_NOT_EXIST|FILE_FAIL_IF_NOT_EXIST))
136 #define STYPE_DISKTREE 0 /* Disk drive */
137 #define STYPE_PRINTQ 1 /* Spooler queue */
138 #define STYPE_DEVICE 2 /* Serial device */
139 #define STYPE_IPC 3 /* Interprocess communication (IPC) */
140 #define STYPE_HIDDEN 0x80000000 /* share is a hidden one (ends with $) */
142 /* SMB X/Open error codes for the ERRDOS error class */
143 #define ERRbadfunc 1 /* Invalid function (or system call) */
144 #define ERRbadfile 2 /* File not found (pathname error) */
145 #define ERRbadpath 3 /* Directory not found */
146 #define ERRnofids 4 /* Too many open files */
147 #define ERRnoaccess 5 /* Access denied */
148 #define ERRbadfid 6 /* Invalid fid */
149 #define ERRnomem 8 /* Out of memory */
150 #define ERRbadmem 9 /* Invalid memory block address */
151 #define ERRbadenv 10 /* Invalid environment */
152 #define ERRbadaccess 12 /* Invalid open mode */
153 #define ERRbaddata 13 /* Invalid data (only from ioctl call) */
154 #define ERRres 14 /* reserved */
155 #define ERRbaddrive 15 /* Invalid drive */
156 #define ERRremcd 16 /* Attempt to delete current directory */
157 #define ERRdiffdevice 17 /* rename/move across different filesystems */
158 #define ERRnofiles 18 /* no more files found in file search */
159 #define ERRbadshare 32 /* Share mode on file conflict with open mode */
160 #define ERRlock 33 /* Lock request conflicts with existing lock */
161 #define ERRunsup 50 /* Request unsupported, returned by Win 95, RJS 20Jun98 */
162 #define ERRnosuchshare 67 /* You specified an invalid share name */
163 #define ERRfilexists 80 /* File in operation already exists */
164 #define ERRcannotopen 110 /* Cannot open the file specified */
165 #define ERRunknownlevel 124
166 #define ERRrename 183
167 #define ERRbadpipe 230 /* Named pipe invalid */
168 #define ERRpipebusy 231 /* All instances of pipe are busy */
169 #define ERRpipeclosing 232 /* named pipe close in progress */
170 #define ERRnotconnected 233 /* No process on other end of named pipe */
171 #define ERRmoredata 234 /* More data to be returned */
172 #define ERRbaddirectory 267 /* Invalid directory name in a path. */
173 #define ERRunknownipc 2142
175 #define ERROR_INVALID_FUNCTION (1)
176 #define ERROR_ACCESS_DENIED (5)
177 #define ERROR_INVALID_HANDLE (6)
178 #define ERROR_NOT_ENOUGH_MEMORY (8)
179 #define ERROR_INVALID_PARAMETER (87)
180 #define ERROR_INSUFFICIENT_BUFFER (122)
181 #define ERROR_INVALID_NAME (123)
182 #define ERROR_INVALID_LEVEL (124)
183 #define ERROR_NO_MORE_ITEMS (259)
184 #define ERROR_EAS_DIDNT_FIT (275) /* Extended attributes didn't fit */
185 #define ERROR_EAS_NOT_SUPPORTED (282) /* Extended attributes not supported */
186 #define ERROR_NOTIFY_ENUM_DIR (1022) /* Buffer too small to return change notify. */
187 #define ERROR_INVALID_PRINTER_NAME (1801)
188 #define ERROR_INVALID_DATATYPE (1804)
190 /* here's a special one from observing NT */
191 #define ERRnoipc 66 /* don't support ipc */
193 /* Error codes for the ERRSRV class */
195 #define ERRerror 1 /* Non specific error code */
196 #define ERRbadpw 2 /* Bad password */
197 #define ERRbadtype 3 /* reserved */
198 #define ERRaccess 4 /* No permissions to do the requested operation */
199 #define ERRinvnid 5 /* tid invalid */
200 #define ERRinvnetname 6 /* Invalid servername */
201 #define ERRinvdevice 7 /* Invalid device */
202 #define ERRqfull 49 /* Print queue full */
203 #define ERRqtoobig 50 /* Queued item too big */
204 #define ERRinvpfid 52 /* Invalid print file in smb_fid */
205 #define ERRsmbcmd 64 /* Unrecognised command */
206 #define ERRsrverror 65 /* smb server internal error */
207 #define ERRfilespecs 67 /* fid and pathname invalid combination */
208 #define ERRbadlink 68 /* reserved */
209 #define ERRbadpermits 69 /* Access specified for a file is not valid */
210 #define ERRbadpid 70 /* reserved */
211 #define ERRsetattrmode 71 /* attribute mode invalid */
212 #define ERRpaused 81 /* Message server paused */
213 #define ERRmsgoff 82 /* Not receiving messages */
214 #define ERRnoroom 83 /* No room for message */
215 #define ERRrmuns 87 /* too many remote usernames */
216 #define ERRtimeout 88 /* operation timed out */
217 #define ERRnoresource 89 /* No resources currently available for request. */
218 #define ERRtoomanyuids 90 /* too many userids */
219 #define ERRbaduid 91 /* bad userid */
220 #define ERRuseMPX 250 /* temporarily unable to use raw mode, use MPX mode */
221 #define ERRuseSTD 251 /* temporarily unable to use raw mode, use standard mode */
222 #define ERRcontMPX 252 /* resume MPX mode */
223 #define ERRbadPW /* reserved */
224 #define ERRnosupport 0xFFFF
225 #define ERRunknownsmb 22 /* from NT 3.5 response */
228 /* Error codes for the ERRHRD class */
230 #define ERRnowrite 19 /* read only media */
231 #define ERRbadunit 20 /* Unknown device */
232 #define ERRnotready 21 /* Drive not ready */
233 #define ERRbadcmd 22 /* Unknown command */
234 #define ERRdata 23 /* Data (CRC) error */
235 #define ERRbadreq 24 /* Bad request structure length */
237 #define ERRbadmedia 26
238 #define ERRbadsector 27
239 #define ERRnopaper 28
240 #define ERRwrite 29 /* write fault */
241 #define ERRread 30 /* read fault */
242 #define ERRgeneral 31 /* General hardware failure */
243 #define ERRwrongdisk 34
244 #define ERRFCBunavail 35
245 #define ERRsharebufexc 36 /* share buffer exceeded */
246 #define ERRdiskfull 39
250 #define PSTRING_LEN 1024
251 #define FSTRING_LEN 128
253 typedef char pstring[PSTRING_LEN];
254 typedef char fstring[FSTRING_LEN];
261 * SMB UCS2 (16-bit unicode) internal type.
264 typedef uint16 smb_ucs2_t;
266 /* ucs2 string types. */
267 typedef smb_ucs2_t wpstring[1024];
268 typedef smb_ucs2_t wfstring[128];
270 /* pipe string names */
271 #define PIPE_LANMAN "\\PIPE\\LANMAN"
272 #define PIPE_SRVSVC "\\PIPE\\srvsvc"
273 #define PIPE_SAMR "\\PIPE\\samr"
274 #define PIPE_WINREG "\\PIPE\\winreg"
275 #define PIPE_WKSSVC "\\PIPE\\wkssvc"
276 #define PIPE_NETLOGON "\\PIPE\\NETLOGON"
277 #define PIPE_NTLSA "\\PIPE\\ntlsa"
278 #define PIPE_NTSVCS "\\PIPE\\ntsvcs"
279 #define PIPE_LSASS "\\PIPE\\lsass"
280 #define PIPE_LSARPC "\\PIPE\\lsarpc"
281 #define PIPE_SPOOLSS "\\PIPE\\spoolss"
282 #define PIPE_NETDFS "\\PIPE\\netdfs"
284 /* 64 bit time (100usec) since ????? - cifs6.txt, section 3.5, page 30 */
285 typedef struct nttime_info
292 /* Allowable account control bits */
293 #define ACB_DISABLED 0x0001 /* 1 = User account disabled */
294 #define ACB_HOMDIRREQ 0x0002 /* 1 = Home directory required */
295 #define ACB_PWNOTREQ 0x0004 /* 1 = User password not required */
296 #define ACB_TEMPDUP 0x0008 /* 1 = Temporary duplicate account */
297 #define ACB_NORMAL 0x0010 /* 1 = Normal user account */
298 #define ACB_MNS 0x0020 /* 1 = MNS logon user account */
299 #define ACB_DOMTRUST 0x0040 /* 1 = Interdomain trust account */
300 #define ACB_WSTRUST 0x0080 /* 1 = Workstation trust account */
301 #define ACB_SVRTRUST 0x0100 /* 1 = Server trust account */
302 #define ACB_PWNOEXP 0x0200 /* 1 = User password does not expire */
303 #define ACB_AUTOLOCK 0x0400 /* 1 = Account auto locked */
305 #define MAX_HOURS_LEN 32
309 time_t logon_time; /* logon time */
310 time_t logoff_time; /* logoff time */
311 time_t kickoff_time; /* kickoff time */
312 time_t pass_last_set_time; /* password last set time */
313 time_t pass_can_change_time; /* password can change time */
314 time_t pass_must_change_time; /* password must change time */
316 char *smb_name; /* username string */
317 char *full_name; /* user's full name string */
318 char *home_dir; /* home directory string */
319 char *dir_drive; /* home directory drive string */
320 char *logon_script; /* logon script string */
321 char *profile_path; /* profile path string */
322 char *acct_desc ; /* user description string */
323 char *workstations; /* login from workstations string */
324 char *unknown_str ; /* don't know what this is, yet. */
325 char *munged_dial ; /* munged path name and dial-back tel number */
327 uid_t smb_userid; /* this is actually the unix uid_t */
328 gid_t smb_grpid; /* this is actually the unix gid_t */
329 uint32 user_rid; /* Primary User ID */
330 uint32 group_rid; /* Primary Group ID */
332 unsigned char *smb_passwd; /* Null if no password */
333 unsigned char *smb_nt_passwd; /* Null if no password */
335 uint16 acct_ctrl; /* account info (ACB_xxxx bit-mask) */
336 uint32 unknown_3; /* 0x00ff ffff */
338 uint16 logon_divs; /* 168 - number of hours in a week */
339 uint32 hours_len; /* normally 21 bytes */
340 uint8 hours[MAX_HOURS_LEN];
342 uint32 unknown_5; /* 0x0002 0000 */
343 uint32 unknown_6; /* 0x0000 04ec */
348 uid_t smb_userid; /* this is actually the unix uid_t */
349 char *smb_name; /* username string */
351 unsigned char *smb_passwd; /* Null if no password */
352 unsigned char *smb_nt_passwd; /* Null if no password */
354 uint16 acct_ctrl; /* account info (ACB_xxxx bit-mask) */
355 time_t pass_last_set_time; /* password last set time */
361 uint32 user_rid; /* Primary User ID */
362 char *smb_name; /* username string */
363 char *full_name; /* user's full name string */
384 #define MAXSUBAUTHS 15 /* max sub authorities in a SID */
386 /* DOM_SID - security id */
387 typedef struct sid_info
389 uint8 sid_rev_num; /* SID revision number */
390 uint8 num_auths; /* number of sub-authorities */
391 uint8 id_auth[6]; /* Identifier Authority */
393 * Note that the values in these uint32's are in *native* byteorder,
394 * not neccessarily little-endian...... JRA.
396 uint32 sub_auths[MAXSUBAUTHS]; /* pointer to sub-authorities. */
401 /*** query a local group, get a list of these: shows who is in that group ***/
403 /* local group member info */
404 typedef struct local_grp_member_info
406 DOM_SID sid ; /* matches with name */
407 uint8 sid_use; /* usr=1 grp=2 dom=3 alias=4 wkng=5 del=6 inv=7 unk=8 */
408 fstring name ; /* matches with sid: must be of the form "DOMAIN\account" */
412 /* enumerate these to get list of local groups */
414 /* local group info */
415 typedef struct local_grp_info
422 /*** enumerate these to get list of domain groups ***/
424 /* domain group member info */
425 typedef struct domain_grp_info
429 uint32 rid; /* group rid */
430 uint8 attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
434 /*** query a domain group, get a list of these: shows who is in that group ***/
436 /* domain group info */
437 typedef struct domain_grp_member_info
440 uint8 attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
444 /* DOM_CHAL - challenge info */
445 typedef struct chal_info
447 uchar data[8]; /* credentials */
450 /* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */
451 typedef struct time_info
456 /* DOM_CREDs - timestamped client or server credentials */
457 typedef struct cred_info
459 DOM_CHAL challenge; /* credentials */
460 UTIME timestamp; /* credential time-stamp */
463 /* Structure used when SMBwritebmpx is active */
466 size_t wr_total_written; /* So we know when to discard this */
469 int32 wr_error; /* Cached errors */
470 BOOL wr_mode; /* write through mode) */
471 BOOL wr_discard; /* discard all further data */
474 typedef struct write_cache
483 typedef struct files_struct
485 struct files_struct *next, *prev;
487 struct connection_struct *conn;
492 BOOL delete_on_close;
497 write_bmpx_struct *wbmpx_ptr;
499 struct timeval open_time;
501 time_t pending_modtime;
503 int sent_oplock_break;
510 BOOL directory_delete_on_close;
516 * Structure used to keep directory state information around.
517 * Used in NT change-notify code.
528 uid_t list[UID_CACHE_SIZE];
535 } name_compare_entry;
537 /* Include VFS stuff */
541 typedef struct connection_struct
543 struct connection_struct *next, *prev;
544 unsigned cnum; /* an index passed over the wire */
547 struct uid_cache uid_cache;
557 struct vfs_ops vfs_ops; /* Filesystem operations */
558 struct vfs_connection_struct *vfs_conn; /* VFS specific connection stuff */
560 char *user; /* name of user who *opened* this connection */
561 uid_t uid; /* uid of user who *opened* this connection */
562 gid_t gid; /* gid of user who *opened* this connection */
563 char client_address[18]; /* String version of client IP address. */
565 uint16 vuid; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */
567 /* following groups stuff added by ih */
569 /* This groups info is valid for the user that *opened* the connection */
576 name_compare_entry *hide_list; /* Per-share list of files to return as hidden. */
577 name_compare_entry *veto_list; /* Per-share list of files to veto (never show). */
578 name_compare_entry *veto_oplock_list; /* Per-share list of files to refuse oplocks on. */
584 connection_struct *conn;
593 * Reasons for cache flush.
596 #define NUM_FLUSH_REASONS 8 /* Keep this in sync with the enum below. */
597 enum flush_reason_enum { SEEK_FLUSH, READ_FLUSH, WRITE_FLUSH, READRAW_FLUSH,
598 OPLOCK_RELEASE_FLUSH, CLOSE_FLUSH, SYNC_FLUSH, SIZECHANGE_FLUSH };
600 /* Defines for the sent_oplock_break field above. */
601 #define NO_BREAK_SENT 0
602 #define EXCLUSIVE_BREAK_SENT 1
603 #define LEVEL_II_BREAK_SENT 2
605 /* Domain controller authentication protocol info */
608 DOM_CHAL clnt_chal; /* Initial challenge received from client */
609 DOM_CHAL srv_chal; /* Initial server challenge */
610 DOM_CRED clnt_cred; /* Last client credential */
611 DOM_CRED srv_cred; /* Last server credential */
613 uchar sess_key[8]; /* Session key */
614 uchar md4pw[16]; /* md4(machine password) */
619 fstring smb_name; /* user name from the client */
620 fstring unix_name; /* unix user name of a validated user */
621 fstring full_name; /* to store full name (such as "Joe Bloggs") from gecos field of password file */
622 fstring domain; /* domain that the client specified */
625 enum {LPQ_QUEUED,LPQ_PAUSED,LPQ_SPOOLING,LPQ_PRINTING};
627 typedef struct _print_queue_struct
636 } print_queue_struct;
638 enum {LPSTAT_OK, LPSTAT_STOPPED, LPSTAT_ERROR};
644 } print_status_struct;
646 /* used for server information: client, nameserv and ipc */
647 struct server_info_struct
652 fstring domain; /* used ONLY in ipc.c NOT namework.c */
653 BOOL server_added; /* used ONLY in ipc.c NOT namework.c */
657 /* used for network interfaces */
660 struct interface *next, *prev;
662 struct in_addr bcast;
663 struct in_addr nmask;
666 /* struct returned by get_share_modes */
677 #define SHAREMODE_FN_CAST() \
678 void (*)(share_mode_entry *, char*)
680 #define SHAREMODE_FN(fn) \
681 void (*fn)(share_mode_entry *, char*)
684 * Each implementation of the password database code needs
685 * to support the following operations.
690 * Password database ops.
692 void *(*startsmbpwent)(BOOL);
693 void (*endsmbpwent)(void *);
694 SMB_BIG_UINT (*getsmbpwpos)(void *);
695 BOOL (*setsmbpwpos)(void *, SMB_BIG_UINT);
698 * smb password database query functions.
700 struct smb_passwd *(*getsmbpwnam)(char *);
701 struct smb_passwd *(*getsmbpwuid)(uid_t);
702 struct smb_passwd *(*getsmbpwrid)(uint32);
703 struct smb_passwd *(*getsmbpwent)(void *);
706 * smb password database modification functions.
708 BOOL (*add_smbpwd_entry)(struct smb_passwd *);
709 BOOL (*mod_smbpwd_entry)(struct smb_passwd *, BOOL);
710 BOOL (*del_smbpwd_entry)(const char *);
713 * Functions that manupulate a struct sam_passwd.
715 struct sam_passwd *(*getsam21pwent)(void *);
718 * sam password database query functions.
720 struct sam_passwd *(*getsam21pwnam)(char *);
721 struct sam_passwd *(*getsam21pwuid)(uid_t);
722 struct sam_passwd *(*getsam21pwrid)(uint32);
725 * sam password database modification functions.
727 BOOL (*add_sam21pwd_entry)(struct sam_passwd *);
728 BOOL (*mod_sam21pwd_entry)(struct sam_passwd *, BOOL);
731 * sam query display info functions.
733 struct sam_disp_info *(*getsamdispnam)(char *);
734 struct sam_disp_info *(*getsamdisprid)(uint32);
735 struct sam_disp_info *(*getsamdispent)(void *);
739 * password checking functions
741 struct smb_passwd *(*smb_password_chal )(char *username, char lm_pass[24], char nt_pass[24], char chal[8]);
742 struct smb_passwd *(*smb_password_check )(char *username, char lm_hash[16], char nt_hash[16]);
743 struct passwd *(*unix_password_check)(char *username, char *pass, int pass_len);
748 * Flags for local user manipulation.
751 #define LOCAL_ADD_USER 0x1
752 #define LOCAL_DELETE_USER 0x2
753 #define LOCAL_DISABLE_USER 0x4
754 #define LOCAL_ENABLE_USER 0x8
755 #define LOCAL_TRUST_ACCOUNT 0x10
756 #define LOCAL_SET_NO_PASSWORD 0x20
758 /* key and data in the connections database - used in smbstatus and smbd */
759 struct connections_key {
765 struct connections_data {
778 /* key and data records in the tdb locking database */
784 struct locking_data {
785 int num_share_mode_entries;
786 /* the following two entries are implicit
787 share_mode_entry modes[num_share_mode_entries];
793 /* the following are used by loadparm for option lists */
796 P_BOOL,P_BOOLREV,P_CHAR,P_INTEGER,P_OCTAL,
797 P_STRING,P_USTRING,P_GSTRING,P_UGSTRING,P_ENUM,P_SEP
802 P_LOCAL,P_GLOBAL,P_SEPARATOR,P_NONE
805 /* passed to br lock code */
806 enum brl_type {READ_LOCK, WRITE_LOCK};
813 #define BRLOCK_FN_CAST() \
814 void (*)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
815 enum brl_type lock_type, \
816 br_off start, br_off size)
817 #define BRLOCK_FN(fn) \
818 void (*fn)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
819 enum brl_type lock_type, \
820 br_off start, br_off size)
827 BOOL (*special)(char *, char **);
828 struct enum_list *enum_list;
843 #define FLAG_BASIC 0x01 /* fundamental options */
844 #define FLAG_SHARE 0x02 /* file sharing options */
845 #define FLAG_PRINT 0x04 /* printing options */
846 #define FLAG_GLOBAL 0x08 /* local options that should be globally settable in SWAT */
847 #define FLAG_DEPRECATED 0x10 /* options that should no longer be used */
848 #define FLAG_HIDE 0x20 /* options that should be hidden in SWAT */
849 #define FLAG_DOS_STRING 0x40 /* convert from UNIX to DOS codepage when reading this string. */
851 #ifndef LOCKING_VERSION
852 #define LOCKING_VERSION 4
853 #endif /* LOCKING_VERSION */
856 /* the basic packet size, assuming no words or bytes */
859 /* offsets into message for common items */
892 /* flag defines. CIFS spec 3.1.1 */
893 #define FLAG_SUPPORT_LOCKREAD 0x01
894 #define FLAG_CLIENT_BUF_AVAIL 0x02
895 #define FLAG_RESERVED 0x04
896 #define FLAG_CASELESS_PATHNAMES 0x08
897 #define FLAG_CANONICAL_PATHNAMES 0x10
898 #define FLAG_REQUEST_OPLOCK 0x20
899 #define FLAG_REQUEST_BATCH_OPLOCK 0x40
900 #define FLAG_REPLY 0x80
903 #define SMBmkdir 0x00 /* create directory */
904 #define SMBrmdir 0x01 /* delete directory */
905 #define SMBopen 0x02 /* open file */
906 #define SMBcreate 0x03 /* create file */
907 #define SMBclose 0x04 /* close file */
908 #define SMBflush 0x05 /* flush file */
909 #define SMBunlink 0x06 /* delete file */
910 #define SMBmv 0x07 /* rename file */
911 #define SMBgetatr 0x08 /* get file attributes */
912 #define SMBsetatr 0x09 /* set file attributes */
913 #define SMBread 0x0A /* read from file */
914 #define SMBwrite 0x0B /* write to file */
915 #define SMBlock 0x0C /* lock byte range */
916 #define SMBunlock 0x0D /* unlock byte range */
917 #define SMBctemp 0x0E /* create temporary file */
918 #define SMBmknew 0x0F /* make new file */
919 #define SMBchkpth 0x10 /* check directory path */
920 #define SMBexit 0x11 /* process exit */
921 #define SMBlseek 0x12 /* seek */
922 #define SMBtcon 0x70 /* tree connect */
923 #define SMBtconX 0x75 /* tree connect and X*/
924 #define SMBtdis 0x71 /* tree disconnect */
925 #define SMBnegprot 0x72 /* negotiate protocol */
926 #define SMBdskattr 0x80 /* get disk attributes */
927 #define SMBsearch 0x81 /* search directory */
928 #define SMBsplopen 0xC0 /* open print spool file */
929 #define SMBsplwr 0xC1 /* write to print spool file */
930 #define SMBsplclose 0xC2 /* close print spool file */
931 #define SMBsplretq 0xC3 /* return print queue */
932 #define SMBsends 0xD0 /* send single block message */
933 #define SMBsendb 0xD1 /* send broadcast message */
934 #define SMBfwdname 0xD2 /* forward user name */
935 #define SMBcancelf 0xD3 /* cancel forward */
936 #define SMBgetmac 0xD4 /* get machine name */
937 #define SMBsendstrt 0xD5 /* send start of multi-block message */
938 #define SMBsendend 0xD6 /* send end of multi-block message */
939 #define SMBsendtxt 0xD7 /* send text of multi-block message */
942 #define SMBlockread 0x13 /* Lock a range and read */
943 #define SMBwriteunlock 0x14 /* Unlock a range then write */
944 #define SMBreadbraw 0x1a /* read a block of data with no smb header */
945 #define SMBwritebraw 0x1d /* write a block of data with no smb header */
946 #define SMBwritec 0x20 /* secondary write request */
947 #define SMBwriteclose 0x2c /* write a file then close it */
949 /* dos extended protocol */
950 #define SMBreadBraw 0x1A /* read block raw */
951 #define SMBreadBmpx 0x1B /* read block multiplexed */
952 #define SMBreadBs 0x1C /* read block (secondary response) */
953 #define SMBwriteBraw 0x1D /* write block raw */
954 #define SMBwriteBmpx 0x1E /* write block multiplexed */
955 #define SMBwriteBs 0x1F /* write block (secondary request) */
956 #define SMBwriteC 0x20 /* write complete response */
957 #define SMBsetattrE 0x22 /* set file attributes expanded */
958 #define SMBgetattrE 0x23 /* get file attributes expanded */
959 #define SMBlockingX 0x24 /* lock/unlock byte ranges and X */
960 #define SMBtrans 0x25 /* transaction - name, bytes in/out */
961 #define SMBtranss 0x26 /* transaction (secondary request/response) */
962 #define SMBioctl 0x27 /* IOCTL */
963 #define SMBioctls 0x28 /* IOCTL (secondary request/response) */
964 #define SMBcopy 0x29 /* copy */
965 #define SMBmove 0x2A /* move */
966 #define SMBecho 0x2B /* echo */
967 #define SMBopenX 0x2D /* open and X */
968 #define SMBreadX 0x2E /* read and X */
969 #define SMBwriteX 0x2F /* write and X */
970 #define SMBsesssetupX 0x73 /* Session Set Up & X (including User Logon) */
971 #define SMBffirst 0x82 /* find first */
972 #define SMBfunique 0x83 /* find unique */
973 #define SMBfclose 0x84 /* find close */
974 #define SMBinvalid 0xFE /* invalid command */
976 /* Extended 2.0 protocol */
977 #define SMBtrans2 0x32 /* TRANS2 protocol set */
978 #define SMBtranss2 0x33 /* TRANS2 protocol set, secondary command */
979 #define SMBfindclose 0x34 /* Terminate a TRANSACT2_FINDFIRST */
980 #define SMBfindnclose 0x35 /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
981 #define SMBulogoffX 0x74 /* user logoff */
983 /* NT SMB extensions. */
984 #define SMBnttrans 0xA0 /* NT transact */
985 #define SMBnttranss 0xA1 /* NT transact secondary */
986 #define SMBntcreateX 0xA2 /* NT create and X */
987 #define SMBntcancel 0xA4 /* NT cancel */
989 /* These are the TRANS2 sub commands */
990 #define TRANSACT2_OPEN 0
991 #define TRANSACT2_FINDFIRST 1
992 #define TRANSACT2_FINDNEXT 2
993 #define TRANSACT2_QFSINFO 3
994 #define TRANSACT2_SETFSINFO 4
995 #define TRANSACT2_QPATHINFO 5
996 #define TRANSACT2_SETPATHINFO 6
997 #define TRANSACT2_QFILEINFO 7
998 #define TRANSACT2_SETFILEINFO 8
999 #define TRANSACT2_FSCTL 9
1000 #define TRANSACT2_IOCTL 0xA
1001 #define TRANSACT2_FINDNOTIFYFIRST 0xB
1002 #define TRANSACT2_FINDNOTIFYNEXT 0xC
1003 #define TRANSACT2_MKDIR 0xD
1004 #define TRANSACT2_SESSION_SETUP 0xE
1005 #define TRANSACT2_GET_DFS_REFERRAL 0x10
1006 #define TRANSACT2_REPORT_DFS_INCONSISTANCY 0x11
1008 /* These are the NT transact sub commands. */
1009 #define NT_TRANSACT_CREATE 1
1010 #define NT_TRANSACT_IOCTL 2
1011 #define NT_TRANSACT_SET_SECURITY_DESC 3
1012 #define NT_TRANSACT_NOTIFY_CHANGE 4
1013 #define NT_TRANSACT_RENAME 5
1014 #define NT_TRANSACT_QUERY_SECURITY_DESC 6
1016 /* Relevant IOCTL codes */
1017 #define IOCTL_QUERY_JOB_INFO 0x530060
1019 /* these are the trans2 sub fields for primary requests */
1020 #define smb_tpscnt smb_vwv0
1021 #define smb_tdscnt smb_vwv1
1022 #define smb_mprcnt smb_vwv2
1023 #define smb_mdrcnt smb_vwv3
1024 #define smb_msrcnt smb_vwv4
1025 #define smb_flags smb_vwv5
1026 #define smb_timeout smb_vwv6
1027 #define smb_pscnt smb_vwv9
1028 #define smb_psoff smb_vwv10
1029 #define smb_dscnt smb_vwv11
1030 #define smb_dsoff smb_vwv12
1031 #define smb_suwcnt smb_vwv13
1032 #define smb_setup smb_vwv14
1033 #define smb_setup0 smb_setup
1034 #define smb_setup1 (smb_setup+2)
1035 #define smb_setup2 (smb_setup+4)
1037 /* these are for the secondary requests */
1038 #define smb_spscnt smb_vwv2
1039 #define smb_spsoff smb_vwv3
1040 #define smb_spsdisp smb_vwv4
1041 #define smb_sdscnt smb_vwv5
1042 #define smb_sdsoff smb_vwv6
1043 #define smb_sdsdisp smb_vwv7
1044 #define smb_sfid smb_vwv8
1046 /* and these for responses */
1047 #define smb_tprcnt smb_vwv0
1048 #define smb_tdrcnt smb_vwv1
1049 #define smb_prcnt smb_vwv3
1050 #define smb_proff smb_vwv4
1051 #define smb_prdisp smb_vwv5
1052 #define smb_drcnt smb_vwv6
1053 #define smb_droff smb_vwv7
1054 #define smb_drdisp smb_vwv8
1056 /* these are for the NT trans primary request. */
1057 #define smb_nt_MaxSetupCount smb_vwv0
1058 #define smb_nt_Flags (smb_vwv0 + 1)
1059 #define smb_nt_TotalParameterCount (smb_vwv0 + 3)
1060 #define smb_nt_TotalDataCount (smb_vwv0 + 7)
1061 #define smb_nt_MaxParameterCount (smb_vwv0 + 11)
1062 #define smb_nt_MaxDataCount (smb_vwv0 + 15)
1063 #define smb_nt_ParameterCount (smb_vwv0 + 19)
1064 #define smb_nt_ParameterOffset (smb_vwv0 + 23)
1065 #define smb_nt_DataCount (smb_vwv0 + 27)
1066 #define smb_nt_DataOffset (smb_vwv0 + 31)
1067 #define smb_nt_SetupCount (smb_vwv0 + 35)
1068 #define smb_nt_Function (smb_vwv0 + 36)
1069 #define smb_nt_SetupStart (smb_vwv0 + 38)
1071 /* these are for the NT trans secondary request. */
1072 #define smb_nts_TotalParameterCount (smb_vwv0 + 3)
1073 #define smb_nts_TotalDataCount (smb_vwv0 + 7)
1074 #define smb_nts_ParameterCount (smb_vwv0 + 11)
1075 #define smb_nts_ParameterOffset (smb_vwv0 + 15)
1076 #define smb_nts_ParameterDisplacement (smb_vwv0 + 19)
1077 #define smb_nts_DataCount (smb_vwv0 + 23)
1078 #define smb_nts_DataOffset (smb_vwv0 + 27)
1079 #define smb_nts_DataDisplacement (smb_vwv0 + 31)
1081 /* these are for the NT trans reply. */
1082 #define smb_ntr_TotalParameterCount (smb_vwv0 + 3)
1083 #define smb_ntr_TotalDataCount (smb_vwv0 + 7)
1084 #define smb_ntr_ParameterCount (smb_vwv0 + 11)
1085 #define smb_ntr_ParameterOffset (smb_vwv0 + 15)
1086 #define smb_ntr_ParameterDisplacement (smb_vwv0 + 19)
1087 #define smb_ntr_DataCount (smb_vwv0 + 23)
1088 #define smb_ntr_DataOffset (smb_vwv0 + 27)
1089 #define smb_ntr_DataDisplacement (smb_vwv0 + 31)
1091 /* these are for the NT create_and_X */
1092 #define smb_ntcreate_NameLength (smb_vwv0 + 5)
1093 #define smb_ntcreate_Flags (smb_vwv0 + 7)
1094 #define smb_ntcreate_RootDirectoryFid (smb_vwv0 + 11)
1095 #define smb_ntcreate_DesiredAccess (smb_vwv0 + 15)
1096 #define smb_ntcreate_AllocationSize (smb_vwv0 + 19)
1097 #define smb_ntcreate_FileAttributes (smb_vwv0 + 27)
1098 #define smb_ntcreate_ShareAccess (smb_vwv0 + 31)
1099 #define smb_ntcreate_CreateDisposition (smb_vwv0 + 35)
1100 #define smb_ntcreate_CreateOptions (smb_vwv0 + 39)
1101 #define smb_ntcreate_ImpersonationLevel (smb_vwv0 + 43)
1102 #define smb_ntcreate_SecurityFlags (smb_vwv0 + 47)
1104 /* this is used on a TConX. I'm not sure the name is very helpful though */
1105 #define SMB_SUPPORT_SEARCH_BITS 0x0001
1106 #define SMB_SHARE_IN_DFS 0x0002
1108 /* Named pipe write mode flags. Used in writeX calls. */
1109 #define PIPE_RAW_MODE 0x4
1110 #define PIPE_START_MESSAGE 0x8
1112 /* these are the constants used in the above call. */
1114 /* File Specific access rights. */
1115 #define FILE_READ_DATA 0x001
1116 #define FILE_WRITE_DATA 0x002
1117 #define FILE_APPEND_DATA 0x004
1118 #define FILE_READ_EA 0x008
1119 #define FILE_WRITE_EA 0x010
1120 #define FILE_EXECUTE 0x020
1121 #define FILE_DELETE_CHILD 0x040
1122 #define FILE_READ_ATTRIBUTES 0x080
1123 #define FILE_WRITE_ATTRIBUTES 0x100
1125 #define FILE_ALL_ATTRIBUTES 0x1FF
1127 /* Generic access masks & rights. */
1128 #define SPECIFIC_RIGHTS_MASK 0x00FFFFL
1129 #define STANDARD_RIGHTS_MASK 0xFF0000L
1130 #define DELETE_ACCESS (1L<<16)
1131 #define READ_CONTROL_ACCESS (1L<<17)
1132 #define WRITE_DAC_ACCESS (1L<<18)
1133 #define WRITE_OWNER_ACCESS (1L<<19)
1134 #define SYNCHRONIZE_ACCESS (1L<<20)
1136 #define SYSTEM_SECURITY_ACCESS (1L<<24)
1137 #define GENERIC_ALL_ACCESS (1<<28)
1138 #define GENERIC_EXECUTE_ACCESS (1<<29)
1139 #define GENERIC_WRITE_ACCESS (1<<30)
1140 #define GENERIC_READ_ACCESS (((unsigned)1)<<31)
1142 #define FILE_ALL_STANDARD_ACCESS 0x1F0000
1144 /* Mapping of access rights to UNIX perms. */
1145 #if 0 /* Don't use all here... JRA. */
1146 #define UNIX_ACCESS_RWX (FILE_ALL_ATTRIBUTES|FILE_ALL_STANDARD_ACCESS)
1148 #define UNIX_ACCESS_RWX (UNIX_ACCESS_R|UNIX_ACCESS_W|UNIX_ACCESS_X)
1151 #define UNIX_ACCESS_R (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1152 FILE_READ_ATTRIBUTES|FILE_READ_EA|FILE_READ_DATA)
1153 #define UNIX_ACCESS_W (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1154 FILE_WRITE_ATTRIBUTES|FILE_WRITE_EA|\
1155 FILE_APPEND_DATA|FILE_WRITE_DATA)
1156 #define UNIX_ACCESS_X (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1157 FILE_EXECUTE|FILE_READ_ATTRIBUTES)
1159 #define UNIX_ACCESS_NONE (WRITE_OWNER_ACCESS)
1162 #define REQUEST_OPLOCK 2
1163 #define REQUEST_BATCH_OPLOCK 4
1164 #define OPEN_DIRECTORY 8
1166 /* ShareAccess field. */
1167 #define FILE_SHARE_NONE 0 /* Cannot be used in bitmask. */
1168 #define FILE_SHARE_READ 1
1169 #define FILE_SHARE_WRITE 2
1170 #define FILE_SHARE_DELETE 4
1172 /* FileAttributesField */
1173 #define FILE_ATTRIBUTE_READONLY aRONLY
1174 #define FILE_ATTRIBUTE_HIDDEN aHIDDEN
1175 #define FILE_ATTRIBUTE_SYSTEM aSYSTEM
1176 #define FILE_ATTRIBUTE_DIRECTORY aDIR
1177 #define FILE_ATTRIBUTE_ARCHIVE aARCH
1178 #define FILE_ATTRIBUTE_NORMAL 0x80L
1179 #define FILE_ATTRIBUTE_TEMPORARY 0x100L
1180 #define FILE_ATTRIBUTE_COMPRESSED 0x800L
1181 #define SAMBA_ATTRIBUTES_MASK 0x7F
1183 /* Flags - combined with attributes. */
1184 #define FILE_FLAG_WRITE_THROUGH 0x80000000L
1185 #define FILE_FLAG_NO_BUFFERING 0x20000000L
1186 #define FILE_FLAG_RANDOM_ACCESS 0x10000000L
1187 #define FILE_FLAG_SEQUENTIAL_SCAN 0x08000000L
1188 #define FILE_FLAG_DELETE_ON_CLOSE 0x04000000L
1189 #define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L
1190 #define FILE_FLAG_POSIX_SEMANTICS 0x01000000L
1192 /* CreateDisposition field. */
1193 #define FILE_SUPERSEDE 0
1195 #define FILE_CREATE 2
1196 #define FILE_OPEN_IF 3
1197 #define FILE_OVERWRITE 4
1198 #define FILE_OVERWRITE_IF 5
1200 /* CreateOptions field. */
1201 #define FILE_DIRECTORY_FILE 0x0001
1202 #define FILE_WRITE_THROUGH 0x0002
1203 #define FILE_SEQUENTIAL_ONLY 0x0004
1204 #define FILE_NON_DIRECTORY_FILE 0x0040
1205 #define FILE_NO_EA_KNOWLEDGE 0x0200
1206 #define FILE_EIGHT_DOT_THREE_ONLY 0x0400
1207 #define FILE_RANDOM_ACCESS 0x0800
1208 #define FILE_DELETE_ON_CLOSE 0x1000
1210 /* Responses when opening a file. */
1211 #define FILE_WAS_OPENED 1
1212 #define FILE_WAS_CREATED 2
1213 #define FILE_WAS_OVERWRITTEN 3
1215 /* File type flags */
1216 #define FILE_TYPE_DISK 0
1217 #define FILE_TYPE_BYTE_MODE_PIPE 1
1218 #define FILE_TYPE_MESSAGE_MODE_PIPE 2
1219 #define FILE_TYPE_PRINTER 3
1220 #define FILE_TYPE_COMM_DEVICE 4
1221 #define FILE_TYPE_UNKNOWN 0xFFFF
1223 /* Flag for NT transact rename call. */
1224 #define RENAME_REPLACE_IF_EXISTS 1
1226 /* Filesystem Attributes. */
1227 #define FILE_CASE_SENSITIVE_SEARCH 0x01
1228 #define FILE_CASE_PRESERVED_NAMES 0x02
1229 #define FILE_UNICODE_ON_DISK 0x04
1230 /* According to cifs9f, this is 4, not 8 */
1231 /* Acconding to testing, this actually sets the security attribute! */
1232 #define FILE_PERSISTENT_ACLS 0x08
1233 /* These entries added from cifs9f --tsb */
1234 #define FILE_FILE_COMPRESSION 0x08
1235 #define FILE_VOLUME_QUOTAS 0x10
1236 #define FILE_DEVICE_IS_MOUNTED 0x20
1237 #define FILE_VOLUME_IS_COMPRESSED 0x8000
1239 /* ChangeNotify flags. */
1240 #define FILE_NOTIFY_CHANGE_FILE 0x001
1241 #define FILE_NOTIFY_CHANGE_DIR_NAME 0x002
1242 #define FILE_NOTIFY_CHANGE_ATTRIBUTES 0x004
1243 #define FILE_NOTIFY_CHANGE_SIZE 0x008
1244 #define FILE_NOTIFY_CHANGE_LAST_WRITE 0x010
1245 #define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x020
1246 #define FILE_NOTIFY_CHANGE_CREATION 0x040
1247 #define FILE_NOTIFY_CHANGE_EA 0x080
1248 #define FILE_NOTIFY_CHANGE_SECURITY 0x100
1249 #define FILE_NOTIFY_CHANGE_FILE_NAME 0x200
1251 /* where to find the base of the SMB packet proper */
1252 #define smb_base(buf) (((char *)(buf))+4)
1254 /* we don't allow server strings to be longer than 48 characters as
1255 otherwise NT will not honour the announce packets */
1256 #define MAX_SERVER_STRING_LENGTH 48
1259 #define SMB_SUCCESS 0 /* The request was successful. */
1260 #define ERRDOS 0x01 /* Error is from the core DOS operating system set. */
1261 #define ERRSRV 0x02 /* Error is generated by the server network file manager.*/
1262 #define ERRHRD 0x03 /* Error is an hardware error. */
1263 #define ERRCMD 0xFF /* Command was not in the "SMB" format. */
1265 #ifdef HAVE_STDARG_H
1266 int slprintf(char *str, int n, char *format, ...)
1268 __attribute__ ((format (printf, 3, 4)))
1275 #ifdef HAVE_STDARG_H
1276 int fdprintf(int fd, char *format, ...)
1278 __attribute__ ((format (printf, 2, 3)))
1286 void dfs_unlogin(void);
1287 extern int dcelogin_atmost_once;
1291 char *strdup(char *s);
1295 #define SIGNAL_CAST (RETSIGTYPE (*)(int))
1302 /* these are used in NetServerEnum to choose what to receive */
1303 #define SV_TYPE_WORKSTATION 0x00000001
1304 #define SV_TYPE_SERVER 0x00000002
1305 #define SV_TYPE_SQLSERVER 0x00000004
1306 #define SV_TYPE_DOMAIN_CTRL 0x00000008
1307 #define SV_TYPE_DOMAIN_BAKCTRL 0x00000010
1308 #define SV_TYPE_TIME_SOURCE 0x00000020
1309 #define SV_TYPE_AFP 0x00000040
1310 #define SV_TYPE_NOVELL 0x00000080
1311 #define SV_TYPE_DOMAIN_MEMBER 0x00000100
1312 #define SV_TYPE_PRINTQ_SERVER 0x00000200
1313 #define SV_TYPE_DIALIN_SERVER 0x00000400
1314 #define SV_TYPE_SERVER_UNIX 0x00000800
1315 #define SV_TYPE_NT 0x00001000
1316 #define SV_TYPE_WFW 0x00002000
1317 #define SV_TYPE_SERVER_MFPN 0x00004000
1318 #define SV_TYPE_SERVER_NT 0x00008000
1319 #define SV_TYPE_POTENTIAL_BROWSER 0x00010000
1320 #define SV_TYPE_BACKUP_BROWSER 0x00020000
1321 #define SV_TYPE_MASTER_BROWSER 0x00040000
1322 #define SV_TYPE_DOMAIN_MASTER 0x00080000
1323 #define SV_TYPE_SERVER_OSF 0x00100000
1324 #define SV_TYPE_SERVER_VMS 0x00200000
1325 #define SV_TYPE_WIN95_PLUS 0x00400000
1326 #define SV_TYPE_DFS_SERVER 0x00800000
1327 #define SV_TYPE_ALTERNATE_XPORT 0x20000000
1328 #define SV_TYPE_LOCAL_LIST_ONLY 0x40000000
1329 #define SV_TYPE_DOMAIN_ENUM 0x80000000
1330 #define SV_TYPE_ALL 0xFFFFFFFF
1332 /* what server type are we currently - JHT Says we ARE 4.20 */
1333 /* this was set by JHT in liaison with Jeremy Allison early 1997 */
1334 /* setting to 4.20 at same time as announcing ourselves as NT Server */
1336 /* Version 4.0 - never made public */
1337 /* Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9 */
1338 /* - Reappeared in 1.9.16p11 with fixed smbd services */
1339 /* Version 4.20 - To indicate that nmbd and browsing now works better */
1341 #define DEFAULT_MAJOR_VERSION 0x04
1342 #define DEFAULT_MINOR_VERSION 0x02
1344 /* Browser Election Values */
1345 #define BROWSER_ELECTION_VERSION 0x010f
1346 #define BROWSER_CONSTANT 0xaa55
1348 /* NT Flags2 bits - cifs6.txt section 3.1.2 */
1350 #define FLAGS2_LONG_PATH_COMPONENTS 0x0001
1351 #define FLAGS2_EXTENDED_ATTRIBUTES 0x0002
1352 #define FLAGS2_DFS_PATHNAMES 0x1000
1353 #define FLAGS2_READ_PERMIT_NO_EXECUTE 0x2000
1354 #define FLAGS2_32_BIT_ERROR_CODES 0x4000
1355 #define FLAGS2_UNICODE_STRINGS 0x8000
1357 #define FLAGS2_WIN2K_SIGNATURE 0xC852 /* Hack alert ! For now... JRA. */
1359 /* Capabilities. see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */
1361 #define CAP_RAW_MODE 0x0001
1362 #define CAP_MPX_MODE 0x0002
1363 #define CAP_UNICODE 0x0004
1364 #define CAP_LARGE_FILES 0x0008
1365 #define CAP_NT_SMBS 0x0010
1366 #define CAP_RPC_REMOTE_APIS 0x0020
1367 #define CAP_STATUS32 0x0040
1368 #define CAP_LEVEL_II_OPLOCKS 0x0080
1369 #define CAP_LOCK_AND_READ 0x0100
1370 #define CAP_NT_FIND 0x0200
1371 #define CAP_DFS 0x1000
1372 #define CAP_LARGE_READX 0x4000
1373 #define CAP_EXTENDED_SECURITY 0x80000000
1375 /* protocol types. It assumes that higher protocols include lower protocols
1377 enum protocol_types {PROTOCOL_NONE,PROTOCOL_CORE,PROTOCOL_COREPLUS,PROTOCOL_LANMAN1,PROTOCOL_LANMAN2,PROTOCOL_NT1};
1379 /* security levels */
1380 enum security_types {SEC_SHARE,SEC_USER,SEC_SERVER,SEC_DOMAIN};
1391 /* printing types */
1392 enum printing_types {PRINT_BSD,PRINT_SYSV,PRINT_AIX,PRINT_HPUX,
1393 PRINT_QNX,PRINT_PLP,PRINT_LPRNG,PRINT_SOFTQ,PRINT_CUPS};
1395 /* Remote architectures we know about. */
1396 enum remote_arch_types {RA_UNKNOWN, RA_WFWG, RA_OS2, RA_WIN95, RA_WINNT, RA_WIN2K, RA_SAMBA};
1399 enum case_handling {CASE_LOWER,CASE_UPPER};
1402 /* SSL version options */
1403 enum ssl_version_enum {SMB_SSL_V2,SMB_SSL_V3,SMB_SSL_V23,SMB_SSL_TLS1};
1404 #endif /* WITH_SSL */
1407 * Global value meaing that the smb_uid field should be
1408 * ingored (in share level security and protocol level == CORE)
1411 #define UID_FIELD_INVALID 0
1412 #define VUID_OFFSET 100 /* Amount to bias returned vuid numbers */
1414 /* Defines needed for multi-codepage support. */
1415 #define MSDOS_LATIN_1_CODEPAGE 850
1416 #define KANJI_CODEPAGE 932
1417 #define HANGUL_CODEPAGE 949
1418 #define BIG5_CODEPAGE 950
1419 #define SIMPLIFIED_CHINESE_CODEPAGE 936
1423 * Default client code page - Japanese
1425 #define DEFAULT_CLIENT_CODE_PAGE KANJI_CODEPAGE
1428 * Default client code page - 850 - Western European
1430 #define DEFAULT_CLIENT_CODE_PAGE MSDOS_LATIN_1_CODEPAGE
1433 /* Global val set if multibyte codepage. */
1434 extern int global_is_multibyte_codepage;
1436 #define get_character_len(x) (global_is_multibyte_codepage ? skip_multibyte_char((x)) : 0)
1439 * Size of buffer to use when moving files across filesystems.
1441 #define COPYBUF_SIZE (8*1024)
1444 * Integers used to override error codes.
1446 extern int unix_ERR_class;
1447 extern int unix_ERR_code;
1450 * Used in chaining code.
1452 extern int chain_size;
1455 * Map the Core and Extended Oplock requesst bits down
1456 * to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK).
1462 #define CORE_OPLOCK_REQUEST(inbuf) \
1463 ((CVAL(inbuf,smb_flg)&(FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK))>>5)
1466 * Extended protocol.
1468 #define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1)
1471 #define LOCKING_ANDX_SHARED_LOCK 0x1
1472 #define LOCKING_ANDX_OPLOCK_RELEASE 0x2
1473 #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4
1474 #define LOCKING_ANDX_CANCEL_LOCK 0x8
1475 #define LOCKING_ANDX_LARGE_FILES 0x10
1478 #define OPLOCKLEVEL_NONE 0
1479 #define OPLOCKLEVEL_II 1
1482 * Bits we test with.
1486 #define EXCLUSIVE_OPLOCK 1
1487 #define BATCH_OPLOCK 2
1488 #define LEVEL_II_OPLOCK 4
1490 #define EXCLUSIVE_OPLOCK_TYPE(lck) ((lck) & (EXCLUSIVE_OPLOCK|BATCH_OPLOCK))
1491 #define BATCH_OPLOCK_TYPE(lck) ((lck) & BATCH_OPLOCK)
1492 #define LEVEL_II_OPLOCK_TYPE(lck) ((lck) & LEVEL_II_OPLOCK)
1494 #define CORE_OPLOCK_GRANTED (1<<5)
1495 #define EXTENDED_OPLOCK_GRANTED (1<<15)
1498 * Return values for oplock types.
1501 #define NO_OPLOCK_RETURN 0
1502 #define EXCLUSIVE_OPLOCK_RETURN 1
1503 #define BATCH_OPLOCK_RETURN 2
1504 #define LEVEL_II_OPLOCK_RETURN 3
1507 * Loopback command offsets.
1510 #define OPBRK_CMD_LEN_OFFSET 0
1511 #define OPBRK_CMD_PORT_OFFSET 4
1512 #define OPBRK_CMD_HEADER_LEN 6
1514 #define OPBRK_MESSAGE_CMD_OFFSET 0
1517 * Oplock break command code to send over the udp socket.
1518 * The same message is sent for both exlusive and level II breaks.
1520 * The form of this is :
1522 * 0 2 6 10 14 14+devsize 14+devsize+inodesize
1523 * +----+--------+--------+--------+-------+--------+
1524 * | cmd| pid | sec | usec | dev | inode |
1525 * +----+--------+--------+--------+-------+--------+
1528 #define OPLOCK_BREAK_CMD 0x1
1529 #define OPLOCK_BREAK_PID_OFFSET 2
1530 #define OPLOCK_BREAK_SEC_OFFSET (OPLOCK_BREAK_PID_OFFSET + sizeof(pid_t))
1531 #define OPLOCK_BREAK_USEC_OFFSET (OPLOCK_BREAK_SEC_OFFSET + sizeof(time_t))
1532 #define OPLOCK_BREAK_DEV_OFFSET (OPLOCK_BREAK_USEC_OFFSET + sizeof(long))
1533 #define OPLOCK_BREAK_INODE_OFFSET (OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1534 #define OPLOCK_BREAK_MSG_LEN (OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1536 #define KERNEL_OPLOCK_BREAK_CMD 0x2
1537 #define LEVEL_II_OPLOCK_BREAK_CMD 0x3
1540 * Capabilities abstracted for different systems.
1543 #define KERNEL_OPLOCK_CAPABILITY 0x1
1546 * Oplock break command code sent via the kernel interface (if it exists).
1550 * 0 2 2+devsize 2+devsize+inodesize
1551 * +----+--------+--------+
1552 * | cmd| dev | inode |
1553 * +----+--------+--------+
1555 #define KERNEL_OPLOCK_BREAK_DEV_OFFSET 2
1556 #define KERNEL_OPLOCK_BREAK_INODE_OFFSET (KERNEL_OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1557 #define KERNEL_OPLOCK_BREAK_MSG_LEN (KERNEL_OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1560 /* if a kernel does support oplocks then a structure of the following
1561 typee is used to describe how to interact with the kernel */
1562 struct kernel_oplocks {
1563 BOOL (*receive_message)(fd_set *fds, char *buffer, int buffer_len);
1564 BOOL (*set_oplock)(files_struct *fsp, int oplock_type);
1565 void (*release_oplock)(files_struct *fsp);
1566 BOOL (*parse_message)(char *msg_start, int msg_len, SMB_INO_T *inode, SMB_DEV_T *dev);
1567 BOOL (*msg_waiting)(fd_set *fds);
1568 int notification_fd;
1572 #define CMD_REPLY 0x8000
1574 /* this structure defines the functions for doing change notify in
1575 various implementations */
1576 struct cnotify_fns {
1577 void * (*register_notify)(connection_struct *conn, char *path, uint32 flags);
1578 BOOL (*check_notify)(connection_struct *conn, uint16 vuid, char *path, uint32 flags, void *data, time_t t);
1579 void (*remove_notify)(void *data);
1585 #include "smb_macros.h"
1587 /* A netbios name structure. */
1591 unsigned int name_type;
1594 #define AGENT_CMD_CON 0
1595 #define AGENT_CMD_CON_ANON 2
1596 #define AGENT_CMD_CON_REUSE 1
1606 uchar smb_lm_pwd[16];
1607 uchar smb_nt_pwd[16];
1609 uchar smb_lm_owf[24];
1610 uchar smb_nt_owf[128];
1613 uchar lm_cli_chal[8];
1614 uchar nt_cli_chal[128];
1615 size_t nt_cli_chal_len;
1622 unsigned char sess_key[16]; /* Current session key. */
1623 unsigned char ntlmssp_hash[258]; /* ntlmssp data. */
1624 uint32 ntlmssp_cli_flgs; /* ntlmssp client flags */
1625 uint32 ntlmssp_srv_flgs; /* ntlmssp server flags */
1626 uint32 ntlmssp_seq_num; /* ntlmssp sequence number */
1627 DOM_CRED clnt_cred; /* Client credential. */
1636 * Network Computing Architechture Context Name Named Pipe
1637 * See MSDN docs for more information
1642 struct cli_state *smb;
1647 #include "rpc_creds.h"
1648 #include "rpc_secdes.h"
1649 #include "nt_printing.h"
1653 uid_t uid; /* uid of a validated user */
1654 gid_t gid; /* gid of a validated user */
1656 userdom_struct user;
1659 /* following groups stuff added by ih */
1660 /* This groups info is needed for when we become_user() for this uid */
1665 NET_USER_INFO_3 usr; /* This should not be here. */
1668 DOM_SID *group_sids;
1671 /* per-user authentication information on NT RPCs */
1672 /* lkclXXXX - THIS SHOULD NOT BE HERE! */
1676 #include "ntdomain.h"
1679 #include "rpcclient.h"
1682 * Size of new password account encoding string. DO NOT CHANGE.
1685 #define NEW_PW_FORMAT_SPACE_PADDED_LEN 14
1688 Do you want session setups at user level security with a invalid
1689 password to be rejected or allowed in as guest? WinNT rejects them
1690 but it can be a pain as it means "net view" needs to use a password
1692 You have 3 choices in the setting of map_to_guest:
1694 "NEVER_MAP_TO_GUEST" means session setups with an invalid password
1695 are rejected. This is the default.
1697 "MAP_TO_GUEST_ON_BAD_USER" means session setups with an invalid password
1698 are rejected, unless the username does not exist, in which case it
1699 is treated as a guest login
1701 "MAP_TO_GUEST_ON_BAD_PASSWORD" means session setups with an invalid password
1702 are treated as a guest login
1704 Note that map_to_guest only has an effect in user or server
1708 #define NEVER_MAP_TO_GUEST 0
1709 #define MAP_TO_GUEST_ON_BAD_USER 1
1710 #define MAP_TO_GUEST_ON_BAD_PASSWORD 2
1712 #include "nsswitch/winbindd_nss.h"