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_MORE_DATA (234)
184 #define ERROR_NO_MORE_ITEMS (259)
185 #define ERROR_EAS_DIDNT_FIT (275) /* Extended attributes didn't fit */
186 #define ERROR_EAS_NOT_SUPPORTED (282) /* Extended attributes not supported */
187 #define ERROR_NOTIFY_ENUM_DIR (1022) /* Buffer too small to return change notify. */
188 #define ERROR_UNKNOWN_PRINTER_DRIVER (1797)
189 #define ERROR_INVALID_PRINTER_NAME (1801)
190 #define ERROR_INVALID_DATATYPE (1804)
191 #define ERROR_INVALID_ENVIRONMENT (1805)
193 /* here's a special one from observing NT */
194 #define ERRnoipc 66 /* don't support ipc */
196 /* Error codes for the ERRSRV class */
198 #define ERRerror 1 /* Non specific error code */
199 #define ERRbadpw 2 /* Bad password */
200 #define ERRbadtype 3 /* reserved */
201 #define ERRaccess 4 /* No permissions to do the requested operation */
202 #define ERRinvnid 5 /* tid invalid */
203 #define ERRinvnetname 6 /* Invalid servername */
204 #define ERRinvdevice 7 /* Invalid device */
205 #define ERRqfull 49 /* Print queue full */
206 #define ERRqtoobig 50 /* Queued item too big */
207 #define ERRinvpfid 52 /* Invalid print file in smb_fid */
208 #define ERRsmbcmd 64 /* Unrecognised command */
209 #define ERRsrverror 65 /* smb server internal error */
210 #define ERRfilespecs 67 /* fid and pathname invalid combination */
211 #define ERRbadlink 68 /* reserved */
212 #define ERRbadpermits 69 /* Access specified for a file is not valid */
213 #define ERRbadpid 70 /* reserved */
214 #define ERRsetattrmode 71 /* attribute mode invalid */
215 #define ERRpaused 81 /* Message server paused */
216 #define ERRmsgoff 82 /* Not receiving messages */
217 #define ERRnoroom 83 /* No room for message */
218 #define ERRrmuns 87 /* too many remote usernames */
219 #define ERRtimeout 88 /* operation timed out */
220 #define ERRnoresource 89 /* No resources currently available for request. */
221 #define ERRtoomanyuids 90 /* too many userids */
222 #define ERRbaduid 91 /* bad userid */
223 #define ERRuseMPX 250 /* temporarily unable to use raw mode, use MPX mode */
224 #define ERRuseSTD 251 /* temporarily unable to use raw mode, use standard mode */
225 #define ERRcontMPX 252 /* resume MPX mode */
226 #define ERRbadPW /* reserved */
227 #define ERRnosupport 0xFFFF
228 #define ERRunknownsmb 22 /* from NT 3.5 response */
231 /* Error codes for the ERRHRD class */
233 #define ERRnowrite 19 /* read only media */
234 #define ERRbadunit 20 /* Unknown device */
235 #define ERRnotready 21 /* Drive not ready */
236 #define ERRbadcmd 22 /* Unknown command */
237 #define ERRdata 23 /* Data (CRC) error */
238 #define ERRbadreq 24 /* Bad request structure length */
240 #define ERRbadmedia 26
241 #define ERRbadsector 27
242 #define ERRnopaper 28
243 #define ERRwrite 29 /* write fault */
244 #define ERRread 30 /* read fault */
245 #define ERRgeneral 31 /* General hardware failure */
246 #define ERRwrongdisk 34
247 #define ERRFCBunavail 35
248 #define ERRsharebufexc 36 /* share buffer exceeded */
249 #define ERRdiskfull 39
253 #define PSTRING_LEN 1024
254 #define FSTRING_LEN 128
256 typedef char pstring[PSTRING_LEN];
257 typedef char fstring[FSTRING_LEN];
264 * SMB UCS2 (16-bit unicode) internal type.
267 typedef uint16 smb_ucs2_t;
269 /* ucs2 string types. */
270 typedef smb_ucs2_t wpstring[1024];
271 typedef smb_ucs2_t wfstring[128];
273 /* pipe string names */
274 #define PIPE_LANMAN "\\PIPE\\LANMAN"
275 #define PIPE_SRVSVC "\\PIPE\\srvsvc"
276 #define PIPE_SAMR "\\PIPE\\samr"
277 #define PIPE_WINREG "\\PIPE\\winreg"
278 #define PIPE_WKSSVC "\\PIPE\\wkssvc"
279 #define PIPE_NETLOGON "\\PIPE\\NETLOGON"
280 #define PIPE_NTLSA "\\PIPE\\ntlsa"
281 #define PIPE_NTSVCS "\\PIPE\\ntsvcs"
282 #define PIPE_LSASS "\\PIPE\\lsass"
283 #define PIPE_LSARPC "\\PIPE\\lsarpc"
284 #define PIPE_SPOOLSS "\\PIPE\\spoolss"
285 #define PIPE_NETDFS "\\PIPE\\netdfs"
287 /* 64 bit time (100usec) since ????? - cifs6.txt, section 3.5, page 30 */
288 typedef struct nttime_info
295 /* Allowable account control bits */
296 #define ACB_DISABLED 0x0001 /* 1 = User account disabled */
297 #define ACB_HOMDIRREQ 0x0002 /* 1 = Home directory required */
298 #define ACB_PWNOTREQ 0x0004 /* 1 = User password not required */
299 #define ACB_TEMPDUP 0x0008 /* 1 = Temporary duplicate account */
300 #define ACB_NORMAL 0x0010 /* 1 = Normal user account */
301 #define ACB_MNS 0x0020 /* 1 = MNS logon user account */
302 #define ACB_DOMTRUST 0x0040 /* 1 = Interdomain trust account */
303 #define ACB_WSTRUST 0x0080 /* 1 = Workstation trust account */
304 #define ACB_SVRTRUST 0x0100 /* 1 = Server trust account */
305 #define ACB_PWNOEXP 0x0200 /* 1 = User password does not expire */
306 #define ACB_AUTOLOCK 0x0400 /* 1 = Account auto locked */
308 #define MAX_HOURS_LEN 32
312 time_t logon_time; /* logon time */
313 time_t logoff_time; /* logoff time */
314 time_t kickoff_time; /* kickoff time */
315 time_t pass_last_set_time; /* password last set time */
316 time_t pass_can_change_time; /* password can change time */
317 time_t pass_must_change_time; /* password must change time */
319 char *smb_name; /* username string */
320 char *full_name; /* user's full name string */
321 char *home_dir; /* home directory string */
322 char *dir_drive; /* home directory drive string */
323 char *logon_script; /* logon script string */
324 char *profile_path; /* profile path string */
325 char *acct_desc ; /* user description string */
326 char *workstations; /* login from workstations string */
327 char *unknown_str ; /* don't know what this is, yet. */
328 char *munged_dial ; /* munged path name and dial-back tel number */
330 uid_t smb_userid; /* this is actually the unix uid_t */
331 gid_t smb_grpid; /* this is actually the unix gid_t */
332 uint32 user_rid; /* Primary User ID */
333 uint32 group_rid; /* Primary Group ID */
335 unsigned char *smb_passwd; /* Null if no password */
336 unsigned char *smb_nt_passwd; /* Null if no password */
338 uint16 acct_ctrl; /* account info (ACB_xxxx bit-mask) */
339 uint32 unknown_3; /* 0x00ff ffff */
341 uint16 logon_divs; /* 168 - number of hours in a week */
342 uint32 hours_len; /* normally 21 bytes */
343 uint8 hours[MAX_HOURS_LEN];
345 uint32 unknown_5; /* 0x0002 0000 */
346 uint32 unknown_6; /* 0x0000 04ec */
351 uid_t smb_userid; /* this is actually the unix uid_t */
352 char *smb_name; /* username string */
354 unsigned char *smb_passwd; /* Null if no password */
355 unsigned char *smb_nt_passwd; /* Null if no password */
357 uint16 acct_ctrl; /* account info (ACB_xxxx bit-mask) */
358 time_t pass_last_set_time; /* password last set time */
364 uint32 user_rid; /* Primary User ID */
365 char *smb_name; /* username string */
366 char *full_name; /* user's full name string */
388 #define MAXSUBAUTHS 15 /* max sub authorities in a SID */
392 /* DOM_SID - security id */
393 typedef struct sid_info
395 uint8 sid_rev_num; /* SID revision number */
396 uint8 num_auths; /* number of sub-authorities */
397 uint8 id_auth[6]; /* Identifier Authority */
399 * Note that the values in these uint32's are in *native* byteorder,
400 * not neccessarily little-endian...... JRA.
402 uint32 sub_auths[MAXSUBAUTHS]; /* pointer to sub-authorities. */
409 * The complete list of SIDS belonging to this user.
410 * Created when a vuid is registered.
411 * The definition of the user_sids array is as follows :
413 * token->user_sids[0] = primary user SID.
414 * token->user_sids[1] = primary group SID.
415 * token->user_sids[2-num_sids] = supplementary group SIDS.
418 #ifndef _NT_USER_TOKEN
419 typedef struct _nt_user_token {
423 #define _NT_USER_TOKEN
426 /*** query a local group, get a list of these: shows who is in that group ***/
428 /* local group member info */
429 typedef struct local_grp_member_info
431 DOM_SID sid ; /* matches with name */
432 uint8 sid_use; /* usr=1 grp=2 dom=3 alias=4 wkng=5 del=6 inv=7 unk=8 */
433 fstring name ; /* matches with sid: must be of the form "DOMAIN\account" */
437 /* enumerate these to get list of local groups */
439 /* local group info */
440 typedef struct local_grp_info
447 /*** enumerate these to get list of domain groups ***/
449 /* domain group member info */
450 typedef struct domain_grp_info
454 uint32 rid; /* group rid */
455 uint8 attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
459 /*** query a domain group, get a list of these: shows who is in that group ***/
461 /* domain group info */
462 typedef struct domain_grp_member_info
465 uint8 attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
469 /* DOM_CHAL - challenge info */
470 typedef struct chal_info
472 uchar data[8]; /* credentials */
475 /* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */
476 typedef struct time_info
481 /* DOM_CREDs - timestamped client or server credentials */
482 typedef struct cred_info
484 DOM_CHAL challenge; /* credentials */
485 UTIME timestamp; /* credential time-stamp */
488 /* Structure used when SMBwritebmpx is active */
491 size_t wr_total_written; /* So we know when to discard this */
494 int32 wr_error; /* Cached errors */
495 BOOL wr_mode; /* write through mode) */
496 BOOL wr_discard; /* discard all further data */
499 typedef struct write_cache
508 typedef struct files_struct
510 struct files_struct *next, *prev;
512 struct connection_struct *conn;
517 BOOL delete_on_close;
522 write_bmpx_struct *wbmpx_ptr;
524 struct timeval open_time;
526 time_t pending_modtime;
528 int sent_oplock_break;
535 BOOL directory_delete_on_close;
541 * Structure used to keep directory state information around.
542 * Used in NT change-notify code.
553 uid_t list[UID_CACHE_SIZE];
560 } name_compare_entry;
562 /* Include VFS stuff */
566 typedef struct connection_struct
568 struct connection_struct *next, *prev;
569 unsigned cnum; /* an index passed over the wire */
572 struct uid_cache uid_cache;
582 struct vfs_ops vfs_ops; /* Filesystem operations */
583 struct vfs_connection_struct *vfs_conn; /* VFS specific connection stuff */
585 char *user; /* name of user who *opened* this connection */
586 uid_t uid; /* uid of user who *opened* this connection */
587 gid_t gid; /* gid of user who *opened* this connection */
588 char client_address[18]; /* String version of client IP address. */
590 uint16 vuid; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */
592 /* following groups stuff added by ih */
594 /* This groups info is valid for the user that *opened* the connection */
597 NT_USER_TOKEN *nt_user_token;
602 name_compare_entry *hide_list; /* Per-share list of files to return as hidden. */
603 name_compare_entry *veto_list; /* Per-share list of files to veto (never show). */
604 name_compare_entry *veto_oplock_list; /* Per-share list of files to refuse oplocks on. */
610 connection_struct *conn;
616 NT_USER_TOKEN *nt_user_token;
620 * Reasons for cache flush.
623 #define NUM_FLUSH_REASONS 8 /* Keep this in sync with the enum below. */
624 enum flush_reason_enum { SEEK_FLUSH, READ_FLUSH, WRITE_FLUSH, READRAW_FLUSH,
625 OPLOCK_RELEASE_FLUSH, CLOSE_FLUSH, SYNC_FLUSH, SIZECHANGE_FLUSH };
626 /* Defines for the sent_oplock_break field above. */
627 #define NO_BREAK_SENT 0
628 #define EXCLUSIVE_BREAK_SENT 1
629 #define LEVEL_II_BREAK_SENT 2
631 /* Domain controller authentication protocol info */
634 DOM_CHAL clnt_chal; /* Initial challenge received from client */
635 DOM_CHAL srv_chal; /* Initial server challenge */
636 DOM_CRED clnt_cred; /* Last client credential */
637 DOM_CRED srv_cred; /* Last server credential */
639 uchar sess_key[8]; /* Session key */
640 uchar md4pw[16]; /* md4(machine password) */
645 fstring smb_name; /* user name from the client */
646 fstring unix_name; /* unix user name of a validated user */
647 fstring full_name; /* to store full name (such as "Joe Bloggs") from gecos field of password file */
648 fstring domain; /* domain that the client specified */
651 enum {LPQ_QUEUED,LPQ_PAUSED,LPQ_SPOOLING,LPQ_PRINTING};
653 typedef struct _print_queue_struct
662 } print_queue_struct;
664 enum {LPSTAT_OK, LPSTAT_STOPPED, LPSTAT_ERROR};
670 } print_status_struct;
672 /* used for server information: client, nameserv and ipc */
673 struct server_info_struct
678 fstring domain; /* used ONLY in ipc.c NOT namework.c */
679 BOOL server_added; /* used ONLY in ipc.c NOT namework.c */
683 /* used for network interfaces */
686 struct interface *next, *prev;
688 struct in_addr bcast;
689 struct in_addr nmask;
692 /* struct returned by get_share_modes */
703 #define SHAREMODE_FN_CAST() \
704 void (*)(share_mode_entry *, char*)
706 #define SHAREMODE_FN(fn) \
707 void (*fn)(share_mode_entry *, char*)
710 * Each implementation of the password database code needs
711 * to support the following operations.
716 * Password database ops.
718 void *(*startsmbpwent)(BOOL);
719 void (*endsmbpwent)(void *);
720 SMB_BIG_UINT (*getsmbpwpos)(void *);
721 BOOL (*setsmbpwpos)(void *, SMB_BIG_UINT);
724 * smb password database query functions.
726 struct smb_passwd *(*getsmbpwnam)(char *);
727 struct smb_passwd *(*getsmbpwuid)(uid_t);
728 struct smb_passwd *(*getsmbpwrid)(uint32);
729 struct smb_passwd *(*getsmbpwent)(void *);
732 * smb password database modification functions.
734 BOOL (*add_smbpwd_entry)(struct smb_passwd *);
735 BOOL (*mod_smbpwd_entry)(struct smb_passwd *, BOOL);
736 BOOL (*del_smbpwd_entry)(const char *);
739 * Functions that manupulate a struct sam_passwd.
741 struct sam_passwd *(*getsam21pwent)(void *);
744 * sam password database query functions.
746 struct sam_passwd *(*getsam21pwnam)(char *);
747 struct sam_passwd *(*getsam21pwuid)(uid_t);
748 struct sam_passwd *(*getsam21pwrid)(uint32);
751 * sam password database modification functions.
753 BOOL (*add_sam21pwd_entry)(struct sam_passwd *);
754 BOOL (*mod_sam21pwd_entry)(struct sam_passwd *, BOOL);
757 * sam query display info functions.
759 struct sam_disp_info *(*getsamdispnam)(char *);
760 struct sam_disp_info *(*getsamdisprid)(uint32);
761 struct sam_disp_info *(*getsamdispent)(void *);
765 * password checking functions
767 struct smb_passwd *(*smb_password_chal )(char *username, char lm_pass[24], char nt_pass[24], char chal[8]);
768 struct smb_passwd *(*smb_password_check )(char *username, char lm_hash[16], char nt_hash[16]);
769 struct passwd *(*unix_password_check)(char *username, char *pass, int pass_len);
774 * Flags for local user manipulation.
777 #define LOCAL_ADD_USER 0x1
778 #define LOCAL_DELETE_USER 0x2
779 #define LOCAL_DISABLE_USER 0x4
780 #define LOCAL_ENABLE_USER 0x8
781 #define LOCAL_TRUST_ACCOUNT 0x10
782 #define LOCAL_SET_NO_PASSWORD 0x20
784 /* key and data in the connections database - used in smbstatus and smbd */
785 struct connections_key {
791 struct connections_data {
804 /* key and data records in the tdb locking database */
810 struct locking_data {
811 int num_share_mode_entries;
812 /* the following two entries are implicit
813 share_mode_entry modes[num_share_mode_entries];
819 /* the following are used by loadparm for option lists */
822 P_BOOL,P_BOOLREV,P_CHAR,P_INTEGER,P_OCTAL,
823 P_STRING,P_USTRING,P_GSTRING,P_UGSTRING,P_ENUM,P_SEP
828 P_LOCAL,P_GLOBAL,P_SEPARATOR,P_NONE
831 /* passed to br lock code */
832 enum brl_type {READ_LOCK, WRITE_LOCK};
839 #define BRLOCK_FN_CAST() \
840 void (*)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
841 enum brl_type lock_type, \
842 br_off start, br_off size)
843 #define BRLOCK_FN(fn) \
844 void (*fn)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
845 enum brl_type lock_type, \
846 br_off start, br_off size)
853 BOOL (*special)(char *, char **);
854 struct enum_list *enum_list;
869 #define FLAG_BASIC 0x01 /* fundamental options */
870 #define FLAG_SHARE 0x02 /* file sharing options */
871 #define FLAG_PRINT 0x04 /* printing options */
872 #define FLAG_GLOBAL 0x08 /* local options that should be globally settable in SWAT */
873 #define FLAG_DEPRECATED 0x10 /* options that should no longer be used */
874 #define FLAG_HIDE 0x20 /* options that should be hidden in SWAT */
875 #define FLAG_DOS_STRING 0x40 /* convert from UNIX to DOS codepage when reading this string. */
877 #ifndef LOCKING_VERSION
878 #define LOCKING_VERSION 4
879 #endif /* LOCKING_VERSION */
882 /* the basic packet size, assuming no words or bytes */
885 /* offsets into message for common items */
918 /* flag defines. CIFS spec 3.1.1 */
919 #define FLAG_SUPPORT_LOCKREAD 0x01
920 #define FLAG_CLIENT_BUF_AVAIL 0x02
921 #define FLAG_RESERVED 0x04
922 #define FLAG_CASELESS_PATHNAMES 0x08
923 #define FLAG_CANONICAL_PATHNAMES 0x10
924 #define FLAG_REQUEST_OPLOCK 0x20
925 #define FLAG_REQUEST_BATCH_OPLOCK 0x40
926 #define FLAG_REPLY 0x80
929 #define SMBmkdir 0x00 /* create directory */
930 #define SMBrmdir 0x01 /* delete directory */
931 #define SMBopen 0x02 /* open file */
932 #define SMBcreate 0x03 /* create file */
933 #define SMBclose 0x04 /* close file */
934 #define SMBflush 0x05 /* flush file */
935 #define SMBunlink 0x06 /* delete file */
936 #define SMBmv 0x07 /* rename file */
937 #define SMBgetatr 0x08 /* get file attributes */
938 #define SMBsetatr 0x09 /* set file attributes */
939 #define SMBread 0x0A /* read from file */
940 #define SMBwrite 0x0B /* write to file */
941 #define SMBlock 0x0C /* lock byte range */
942 #define SMBunlock 0x0D /* unlock byte range */
943 #define SMBctemp 0x0E /* create temporary file */
944 #define SMBmknew 0x0F /* make new file */
945 #define SMBchkpth 0x10 /* check directory path */
946 #define SMBexit 0x11 /* process exit */
947 #define SMBlseek 0x12 /* seek */
948 #define SMBtcon 0x70 /* tree connect */
949 #define SMBtconX 0x75 /* tree connect and X*/
950 #define SMBtdis 0x71 /* tree disconnect */
951 #define SMBnegprot 0x72 /* negotiate protocol */
952 #define SMBdskattr 0x80 /* get disk attributes */
953 #define SMBsearch 0x81 /* search directory */
954 #define SMBsplopen 0xC0 /* open print spool file */
955 #define SMBsplwr 0xC1 /* write to print spool file */
956 #define SMBsplclose 0xC2 /* close print spool file */
957 #define SMBsplretq 0xC3 /* return print queue */
958 #define SMBsends 0xD0 /* send single block message */
959 #define SMBsendb 0xD1 /* send broadcast message */
960 #define SMBfwdname 0xD2 /* forward user name */
961 #define SMBcancelf 0xD3 /* cancel forward */
962 #define SMBgetmac 0xD4 /* get machine name */
963 #define SMBsendstrt 0xD5 /* send start of multi-block message */
964 #define SMBsendend 0xD6 /* send end of multi-block message */
965 #define SMBsendtxt 0xD7 /* send text of multi-block message */
968 #define SMBlockread 0x13 /* Lock a range and read */
969 #define SMBwriteunlock 0x14 /* Unlock a range then write */
970 #define SMBreadbraw 0x1a /* read a block of data with no smb header */
971 #define SMBwritebraw 0x1d /* write a block of data with no smb header */
972 #define SMBwritec 0x20 /* secondary write request */
973 #define SMBwriteclose 0x2c /* write a file then close it */
975 /* dos extended protocol */
976 #define SMBreadBraw 0x1A /* read block raw */
977 #define SMBreadBmpx 0x1B /* read block multiplexed */
978 #define SMBreadBs 0x1C /* read block (secondary response) */
979 #define SMBwriteBraw 0x1D /* write block raw */
980 #define SMBwriteBmpx 0x1E /* write block multiplexed */
981 #define SMBwriteBs 0x1F /* write block (secondary request) */
982 #define SMBwriteC 0x20 /* write complete response */
983 #define SMBsetattrE 0x22 /* set file attributes expanded */
984 #define SMBgetattrE 0x23 /* get file attributes expanded */
985 #define SMBlockingX 0x24 /* lock/unlock byte ranges and X */
986 #define SMBtrans 0x25 /* transaction - name, bytes in/out */
987 #define SMBtranss 0x26 /* transaction (secondary request/response) */
988 #define SMBioctl 0x27 /* IOCTL */
989 #define SMBioctls 0x28 /* IOCTL (secondary request/response) */
990 #define SMBcopy 0x29 /* copy */
991 #define SMBmove 0x2A /* move */
992 #define SMBecho 0x2B /* echo */
993 #define SMBopenX 0x2D /* open and X */
994 #define SMBreadX 0x2E /* read and X */
995 #define SMBwriteX 0x2F /* write and X */
996 #define SMBsesssetupX 0x73 /* Session Set Up & X (including User Logon) */
997 #define SMBffirst 0x82 /* find first */
998 #define SMBfunique 0x83 /* find unique */
999 #define SMBfclose 0x84 /* find close */
1000 #define SMBinvalid 0xFE /* invalid command */
1002 /* Extended 2.0 protocol */
1003 #define SMBtrans2 0x32 /* TRANS2 protocol set */
1004 #define SMBtranss2 0x33 /* TRANS2 protocol set, secondary command */
1005 #define SMBfindclose 0x34 /* Terminate a TRANSACT2_FINDFIRST */
1006 #define SMBfindnclose 0x35 /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
1007 #define SMBulogoffX 0x74 /* user logoff */
1009 /* NT SMB extensions. */
1010 #define SMBnttrans 0xA0 /* NT transact */
1011 #define SMBnttranss 0xA1 /* NT transact secondary */
1012 #define SMBntcreateX 0xA2 /* NT create and X */
1013 #define SMBntcancel 0xA4 /* NT cancel */
1015 /* These are the TRANS2 sub commands */
1016 #define TRANSACT2_OPEN 0
1017 #define TRANSACT2_FINDFIRST 1
1018 #define TRANSACT2_FINDNEXT 2
1019 #define TRANSACT2_QFSINFO 3
1020 #define TRANSACT2_SETFSINFO 4
1021 #define TRANSACT2_QPATHINFO 5
1022 #define TRANSACT2_SETPATHINFO 6
1023 #define TRANSACT2_QFILEINFO 7
1024 #define TRANSACT2_SETFILEINFO 8
1025 #define TRANSACT2_FSCTL 9
1026 #define TRANSACT2_IOCTL 0xA
1027 #define TRANSACT2_FINDNOTIFYFIRST 0xB
1028 #define TRANSACT2_FINDNOTIFYNEXT 0xC
1029 #define TRANSACT2_MKDIR 0xD
1030 #define TRANSACT2_SESSION_SETUP 0xE
1031 #define TRANSACT2_GET_DFS_REFERRAL 0x10
1032 #define TRANSACT2_REPORT_DFS_INCONSISTANCY 0x11
1034 /* These are the NT transact sub commands. */
1035 #define NT_TRANSACT_CREATE 1
1036 #define NT_TRANSACT_IOCTL 2
1037 #define NT_TRANSACT_SET_SECURITY_DESC 3
1038 #define NT_TRANSACT_NOTIFY_CHANGE 4
1039 #define NT_TRANSACT_RENAME 5
1040 #define NT_TRANSACT_QUERY_SECURITY_DESC 6
1042 /* Relevant IOCTL codes */
1043 #define IOCTL_QUERY_JOB_INFO 0x530060
1045 /* these are the trans2 sub fields for primary requests */
1046 #define smb_tpscnt smb_vwv0
1047 #define smb_tdscnt smb_vwv1
1048 #define smb_mprcnt smb_vwv2
1049 #define smb_mdrcnt smb_vwv3
1050 #define smb_msrcnt smb_vwv4
1051 #define smb_flags smb_vwv5
1052 #define smb_timeout smb_vwv6
1053 #define smb_pscnt smb_vwv9
1054 #define smb_psoff smb_vwv10
1055 #define smb_dscnt smb_vwv11
1056 #define smb_dsoff smb_vwv12
1057 #define smb_suwcnt smb_vwv13
1058 #define smb_setup smb_vwv14
1059 #define smb_setup0 smb_setup
1060 #define smb_setup1 (smb_setup+2)
1061 #define smb_setup2 (smb_setup+4)
1063 /* these are for the secondary requests */
1064 #define smb_spscnt smb_vwv2
1065 #define smb_spsoff smb_vwv3
1066 #define smb_spsdisp smb_vwv4
1067 #define smb_sdscnt smb_vwv5
1068 #define smb_sdsoff smb_vwv6
1069 #define smb_sdsdisp smb_vwv7
1070 #define smb_sfid smb_vwv8
1072 /* and these for responses */
1073 #define smb_tprcnt smb_vwv0
1074 #define smb_tdrcnt smb_vwv1
1075 #define smb_prcnt smb_vwv3
1076 #define smb_proff smb_vwv4
1077 #define smb_prdisp smb_vwv5
1078 #define smb_drcnt smb_vwv6
1079 #define smb_droff smb_vwv7
1080 #define smb_drdisp smb_vwv8
1082 /* these are for the NT trans primary request. */
1083 #define smb_nt_MaxSetupCount smb_vwv0
1084 #define smb_nt_Flags (smb_vwv0 + 1)
1085 #define smb_nt_TotalParameterCount (smb_vwv0 + 3)
1086 #define smb_nt_TotalDataCount (smb_vwv0 + 7)
1087 #define smb_nt_MaxParameterCount (smb_vwv0 + 11)
1088 #define smb_nt_MaxDataCount (smb_vwv0 + 15)
1089 #define smb_nt_ParameterCount (smb_vwv0 + 19)
1090 #define smb_nt_ParameterOffset (smb_vwv0 + 23)
1091 #define smb_nt_DataCount (smb_vwv0 + 27)
1092 #define smb_nt_DataOffset (smb_vwv0 + 31)
1093 #define smb_nt_SetupCount (smb_vwv0 + 35)
1094 #define smb_nt_Function (smb_vwv0 + 36)
1095 #define smb_nt_SetupStart (smb_vwv0 + 38)
1097 /* these are for the NT trans secondary request. */
1098 #define smb_nts_TotalParameterCount (smb_vwv0 + 3)
1099 #define smb_nts_TotalDataCount (smb_vwv0 + 7)
1100 #define smb_nts_ParameterCount (smb_vwv0 + 11)
1101 #define smb_nts_ParameterOffset (smb_vwv0 + 15)
1102 #define smb_nts_ParameterDisplacement (smb_vwv0 + 19)
1103 #define smb_nts_DataCount (smb_vwv0 + 23)
1104 #define smb_nts_DataOffset (smb_vwv0 + 27)
1105 #define smb_nts_DataDisplacement (smb_vwv0 + 31)
1107 /* these are for the NT trans reply. */
1108 #define smb_ntr_TotalParameterCount (smb_vwv0 + 3)
1109 #define smb_ntr_TotalDataCount (smb_vwv0 + 7)
1110 #define smb_ntr_ParameterCount (smb_vwv0 + 11)
1111 #define smb_ntr_ParameterOffset (smb_vwv0 + 15)
1112 #define smb_ntr_ParameterDisplacement (smb_vwv0 + 19)
1113 #define smb_ntr_DataCount (smb_vwv0 + 23)
1114 #define smb_ntr_DataOffset (smb_vwv0 + 27)
1115 #define smb_ntr_DataDisplacement (smb_vwv0 + 31)
1117 /* these are for the NT create_and_X */
1118 #define smb_ntcreate_NameLength (smb_vwv0 + 5)
1119 #define smb_ntcreate_Flags (smb_vwv0 + 7)
1120 #define smb_ntcreate_RootDirectoryFid (smb_vwv0 + 11)
1121 #define smb_ntcreate_DesiredAccess (smb_vwv0 + 15)
1122 #define smb_ntcreate_AllocationSize (smb_vwv0 + 19)
1123 #define smb_ntcreate_FileAttributes (smb_vwv0 + 27)
1124 #define smb_ntcreate_ShareAccess (smb_vwv0 + 31)
1125 #define smb_ntcreate_CreateDisposition (smb_vwv0 + 35)
1126 #define smb_ntcreate_CreateOptions (smb_vwv0 + 39)
1127 #define smb_ntcreate_ImpersonationLevel (smb_vwv0 + 43)
1128 #define smb_ntcreate_SecurityFlags (smb_vwv0 + 47)
1130 /* this is used on a TConX. I'm not sure the name is very helpful though */
1131 #define SMB_SUPPORT_SEARCH_BITS 0x0001
1132 #define SMB_SHARE_IN_DFS 0x0002
1134 /* Named pipe write mode flags. Used in writeX calls. */
1135 #define PIPE_RAW_MODE 0x4
1136 #define PIPE_START_MESSAGE 0x8
1138 /* these are the constants used in the above call. */
1140 /* File Specific access rights. */
1141 #define FILE_READ_DATA 0x001
1142 #define FILE_WRITE_DATA 0x002
1143 #define FILE_APPEND_DATA 0x004
1144 #define FILE_READ_EA 0x008
1145 #define FILE_WRITE_EA 0x010
1146 #define FILE_EXECUTE 0x020
1147 #define FILE_DELETE_CHILD 0x040
1148 #define FILE_READ_ATTRIBUTES 0x080
1149 #define FILE_WRITE_ATTRIBUTES 0x100
1151 #define FILE_ALL_ATTRIBUTES 0x1FF
1153 /* Generic access masks & rights. */
1154 #define SPECIFIC_RIGHTS_MASK 0x00FFFFL
1155 #define STANDARD_RIGHTS_MASK 0xFF0000L
1156 #define DELETE_ACCESS (1L<<16)
1157 #define READ_CONTROL_ACCESS (1L<<17)
1158 #define WRITE_DAC_ACCESS (1L<<18)
1159 #define WRITE_OWNER_ACCESS (1L<<19)
1160 #define SYNCHRONIZE_ACCESS (1L<<20)
1162 /* Combinations of standard masks. */
1163 #define STANDARD_RIGHTS_ALL_ACCESS (DELETE_ACCESS|READ_CONTROL_ACCESS|WRITE_DAC_ACCESS|WRITE_OWNER_ACCESS|SYNCHRONIZE_ACCESS)
1164 #define STANDARD_RIGHTS_EXECUTE_ACCESS (READ_CONTROL_ACCESS)
1165 #define STANDARD_RIGHTS_READ_ACCESS (READ_CONTROL_ACCESS)
1166 #define STANDARD_RIGHTS_REQUIRED_ACCESS (DELETE_ACCESS|READ_CONTROL_ACCESS|WRITE_DAC_ACCESS|WRITE_OWNER_ACCESS)
1167 #define STANDARD_RIGHTS_WRITE_ACCESS (READ_CONTROL_ACCESS)
1169 #define SYSTEM_SECURITY_ACCESS (1L<<24)
1170 #define MAXIMUM_ALLOWED_ACCESS (1L<<25)
1171 #define GENERIC_ALL_ACCESS (1<<28)
1172 #define GENERIC_EXECUTE_ACCESS (1<<29)
1173 #define GENERIC_WRITE_ACCESS (1<<30)
1174 #define GENERIC_READ_ACCESS (((unsigned)1)<<31)
1176 /* Mapping of access rights to UNIX perms. */
1177 #define UNIX_ACCESS_RWX (UNIX_ACCESS_R|UNIX_ACCESS_W|UNIX_ACCESS_X)
1178 #define UNIX_ACCESS_R (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1179 FILE_READ_ATTRIBUTES|FILE_READ_EA|FILE_READ_DATA)
1180 #define UNIX_ACCESS_W (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1181 FILE_WRITE_ATTRIBUTES|FILE_WRITE_EA|\
1182 FILE_APPEND_DATA|FILE_WRITE_DATA)
1183 #define UNIX_ACCESS_X (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1184 FILE_EXECUTE|FILE_READ_ATTRIBUTES)
1186 #define UNIX_ACCESS_NONE (WRITE_OWNER_ACCESS)
1189 #define REQUEST_OPLOCK 2
1190 #define REQUEST_BATCH_OPLOCK 4
1191 #define OPEN_DIRECTORY 8
1193 /* ShareAccess field. */
1194 #define FILE_SHARE_NONE 0 /* Cannot be used in bitmask. */
1195 #define FILE_SHARE_READ 1
1196 #define FILE_SHARE_WRITE 2
1197 #define FILE_SHARE_DELETE 4
1199 /* FileAttributesField */
1200 #define FILE_ATTRIBUTE_READONLY aRONLY
1201 #define FILE_ATTRIBUTE_HIDDEN aHIDDEN
1202 #define FILE_ATTRIBUTE_SYSTEM aSYSTEM
1203 #define FILE_ATTRIBUTE_DIRECTORY aDIR
1204 #define FILE_ATTRIBUTE_ARCHIVE aARCH
1205 #define FILE_ATTRIBUTE_NORMAL 0x80L
1206 #define FILE_ATTRIBUTE_TEMPORARY 0x100L
1207 #define FILE_ATTRIBUTE_COMPRESSED 0x800L
1208 #define SAMBA_ATTRIBUTES_MASK 0x7F
1210 /* Flags - combined with attributes. */
1211 #define FILE_FLAG_WRITE_THROUGH 0x80000000L
1212 #define FILE_FLAG_NO_BUFFERING 0x20000000L
1213 #define FILE_FLAG_RANDOM_ACCESS 0x10000000L
1214 #define FILE_FLAG_SEQUENTIAL_SCAN 0x08000000L
1215 #define FILE_FLAG_DELETE_ON_CLOSE 0x04000000L
1216 #define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L
1217 #define FILE_FLAG_POSIX_SEMANTICS 0x01000000L
1219 /* CreateDisposition field. */
1220 #define FILE_SUPERSEDE 0
1222 #define FILE_CREATE 2
1223 #define FILE_OPEN_IF 3
1224 #define FILE_OVERWRITE 4
1225 #define FILE_OVERWRITE_IF 5
1227 /* CreateOptions field. */
1228 #define FILE_DIRECTORY_FILE 0x0001
1229 #define FILE_WRITE_THROUGH 0x0002
1230 #define FILE_SEQUENTIAL_ONLY 0x0004
1231 #define FILE_NON_DIRECTORY_FILE 0x0040
1232 #define FILE_NO_EA_KNOWLEDGE 0x0200
1233 #define FILE_EIGHT_DOT_THREE_ONLY 0x0400
1234 #define FILE_RANDOM_ACCESS 0x0800
1235 #define FILE_DELETE_ON_CLOSE 0x1000
1237 /* Responses when opening a file. */
1238 #define FILE_WAS_OPENED 1
1239 #define FILE_WAS_CREATED 2
1240 #define FILE_WAS_OVERWRITTEN 3
1242 /* File type flags */
1243 #define FILE_TYPE_DISK 0
1244 #define FILE_TYPE_BYTE_MODE_PIPE 1
1245 #define FILE_TYPE_MESSAGE_MODE_PIPE 2
1246 #define FILE_TYPE_PRINTER 3
1247 #define FILE_TYPE_COMM_DEVICE 4
1248 #define FILE_TYPE_UNKNOWN 0xFFFF
1250 /* Flag for NT transact rename call. */
1251 #define RENAME_REPLACE_IF_EXISTS 1
1253 /* Filesystem Attributes. */
1254 #define FILE_CASE_SENSITIVE_SEARCH 0x01
1255 #define FILE_CASE_PRESERVED_NAMES 0x02
1256 #define FILE_UNICODE_ON_DISK 0x04
1257 /* According to cifs9f, this is 4, not 8 */
1258 /* Acconding to testing, this actually sets the security attribute! */
1259 #define FILE_PERSISTENT_ACLS 0x08
1260 /* These entries added from cifs9f --tsb */
1261 #define FILE_FILE_COMPRESSION 0x08
1262 #define FILE_VOLUME_QUOTAS 0x10
1263 #define FILE_DEVICE_IS_MOUNTED 0x20
1264 #define FILE_VOLUME_IS_COMPRESSED 0x8000
1266 /* ChangeNotify flags. */
1267 #define FILE_NOTIFY_CHANGE_FILE 0x001
1268 #define FILE_NOTIFY_CHANGE_DIR_NAME 0x002
1269 #define FILE_NOTIFY_CHANGE_ATTRIBUTES 0x004
1270 #define FILE_NOTIFY_CHANGE_SIZE 0x008
1271 #define FILE_NOTIFY_CHANGE_LAST_WRITE 0x010
1272 #define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x020
1273 #define FILE_NOTIFY_CHANGE_CREATION 0x040
1274 #define FILE_NOTIFY_CHANGE_EA 0x080
1275 #define FILE_NOTIFY_CHANGE_SECURITY 0x100
1276 #define FILE_NOTIFY_CHANGE_FILE_NAME 0x200
1278 /* where to find the base of the SMB packet proper */
1279 #define smb_base(buf) (((char *)(buf))+4)
1281 /* we don't allow server strings to be longer than 48 characters as
1282 otherwise NT will not honour the announce packets */
1283 #define MAX_SERVER_STRING_LENGTH 48
1286 #define SMB_SUCCESS 0 /* The request was successful. */
1287 #define ERRDOS 0x01 /* Error is from the core DOS operating system set. */
1288 #define ERRSRV 0x02 /* Error is generated by the server network file manager.*/
1289 #define ERRHRD 0x03 /* Error is an hardware error. */
1290 #define ERRCMD 0xFF /* Command was not in the "SMB" format. */
1292 #ifdef HAVE_STDARG_H
1293 int slprintf(char *str, int n, char *format, ...)
1295 __attribute__ ((format (printf, 3, 4)))
1302 #ifdef HAVE_STDARG_H
1303 int fdprintf(int fd, char *format, ...)
1305 __attribute__ ((format (printf, 2, 3)))
1313 void dfs_unlogin(void);
1314 extern int dcelogin_atmost_once;
1318 char *strdup(char *s);
1322 #define SIGNAL_CAST (RETSIGTYPE (*)(int))
1329 /* these are used in NetServerEnum to choose what to receive */
1330 #define SV_TYPE_WORKSTATION 0x00000001
1331 #define SV_TYPE_SERVER 0x00000002
1332 #define SV_TYPE_SQLSERVER 0x00000004
1333 #define SV_TYPE_DOMAIN_CTRL 0x00000008
1334 #define SV_TYPE_DOMAIN_BAKCTRL 0x00000010
1335 #define SV_TYPE_TIME_SOURCE 0x00000020
1336 #define SV_TYPE_AFP 0x00000040
1337 #define SV_TYPE_NOVELL 0x00000080
1338 #define SV_TYPE_DOMAIN_MEMBER 0x00000100
1339 #define SV_TYPE_PRINTQ_SERVER 0x00000200
1340 #define SV_TYPE_DIALIN_SERVER 0x00000400
1341 #define SV_TYPE_SERVER_UNIX 0x00000800
1342 #define SV_TYPE_NT 0x00001000
1343 #define SV_TYPE_WFW 0x00002000
1344 #define SV_TYPE_SERVER_MFPN 0x00004000
1345 #define SV_TYPE_SERVER_NT 0x00008000
1346 #define SV_TYPE_POTENTIAL_BROWSER 0x00010000
1347 #define SV_TYPE_BACKUP_BROWSER 0x00020000
1348 #define SV_TYPE_MASTER_BROWSER 0x00040000
1349 #define SV_TYPE_DOMAIN_MASTER 0x00080000
1350 #define SV_TYPE_SERVER_OSF 0x00100000
1351 #define SV_TYPE_SERVER_VMS 0x00200000
1352 #define SV_TYPE_WIN95_PLUS 0x00400000
1353 #define SV_TYPE_DFS_SERVER 0x00800000
1354 #define SV_TYPE_ALTERNATE_XPORT 0x20000000
1355 #define SV_TYPE_LOCAL_LIST_ONLY 0x40000000
1356 #define SV_TYPE_DOMAIN_ENUM 0x80000000
1357 #define SV_TYPE_ALL 0xFFFFFFFF
1359 /* what server type are we currently - JHT Says we ARE 4.20 */
1360 /* this was set by JHT in liaison with Jeremy Allison early 1997 */
1361 /* setting to 4.20 at same time as announcing ourselves as NT Server */
1363 /* Version 4.0 - never made public */
1364 /* Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9 */
1365 /* - Reappeared in 1.9.16p11 with fixed smbd services */
1366 /* Version 4.20 - To indicate that nmbd and browsing now works better */
1368 #define DEFAULT_MAJOR_VERSION 0x04
1369 #define DEFAULT_MINOR_VERSION 0x02
1371 /* Browser Election Values */
1372 #define BROWSER_ELECTION_VERSION 0x010f
1373 #define BROWSER_CONSTANT 0xaa55
1375 /* NT Flags2 bits - cifs6.txt section 3.1.2 */
1377 #define FLAGS2_LONG_PATH_COMPONENTS 0x0001
1378 #define FLAGS2_EXTENDED_ATTRIBUTES 0x0002
1379 #define FLAGS2_DFS_PATHNAMES 0x1000
1380 #define FLAGS2_READ_PERMIT_NO_EXECUTE 0x2000
1381 #define FLAGS2_32_BIT_ERROR_CODES 0x4000
1382 #define FLAGS2_UNICODE_STRINGS 0x8000
1384 #define FLAGS2_WIN2K_SIGNATURE 0xC852 /* Hack alert ! For now... JRA. */
1386 /* Capabilities. see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */
1388 #define CAP_RAW_MODE 0x0001
1389 #define CAP_MPX_MODE 0x0002
1390 #define CAP_UNICODE 0x0004
1391 #define CAP_LARGE_FILES 0x0008
1392 #define CAP_NT_SMBS 0x0010
1393 #define CAP_RPC_REMOTE_APIS 0x0020
1394 #define CAP_STATUS32 0x0040
1395 #define CAP_LEVEL_II_OPLOCKS 0x0080
1396 #define CAP_LOCK_AND_READ 0x0100
1397 #define CAP_NT_FIND 0x0200
1398 #define CAP_DFS 0x1000
1399 #define CAP_LARGE_READX 0x4000
1400 #define CAP_EXTENDED_SECURITY 0x80000000
1402 /* protocol types. It assumes that higher protocols include lower protocols
1404 enum protocol_types {PROTOCOL_NONE,PROTOCOL_CORE,PROTOCOL_COREPLUS,PROTOCOL_LANMAN1,PROTOCOL_LANMAN2,PROTOCOL_NT1};
1406 /* security levels */
1407 enum security_types {SEC_SHARE,SEC_USER,SEC_SERVER,SEC_DOMAIN};
1418 /* printing types */
1419 enum printing_types {PRINT_BSD,PRINT_SYSV,PRINT_AIX,PRINT_HPUX,
1420 PRINT_QNX,PRINT_PLP,PRINT_LPRNG,PRINT_SOFTQ,PRINT_CUPS};
1422 /* Remote architectures we know about. */
1423 enum remote_arch_types {RA_UNKNOWN, RA_WFWG, RA_OS2, RA_WIN95, RA_WINNT, RA_WIN2K, RA_SAMBA};
1426 enum case_handling {CASE_LOWER,CASE_UPPER};
1429 /* SSL version options */
1430 enum ssl_version_enum {SMB_SSL_V2,SMB_SSL_V3,SMB_SSL_V23,SMB_SSL_TLS1};
1431 #endif /* WITH_SSL */
1434 * Global value meaing that the smb_uid field should be
1435 * ingored (in share level security and protocol level == CORE)
1438 #define UID_FIELD_INVALID 0
1439 #define VUID_OFFSET 100 /* Amount to bias returned vuid numbers */
1441 /* Defines needed for multi-codepage support. */
1442 #define MSDOS_LATIN_1_CODEPAGE 850
1443 #define KANJI_CODEPAGE 932
1444 #define HANGUL_CODEPAGE 949
1445 #define BIG5_CODEPAGE 950
1446 #define SIMPLIFIED_CHINESE_CODEPAGE 936
1450 * Default client code page - Japanese
1452 #define DEFAULT_CLIENT_CODE_PAGE KANJI_CODEPAGE
1455 * Default client code page - 850 - Western European
1457 #define DEFAULT_CLIENT_CODE_PAGE MSDOS_LATIN_1_CODEPAGE
1460 /* Global val set if multibyte codepage. */
1461 extern int global_is_multibyte_codepage;
1463 #define get_character_len(x) (global_is_multibyte_codepage ? skip_multibyte_char((x)) : 0)
1466 * Size of buffer to use when moving files across filesystems.
1468 #define COPYBUF_SIZE (8*1024)
1471 * Integers used to override error codes.
1473 extern int unix_ERR_class;
1474 extern int unix_ERR_code;
1477 * Used in chaining code.
1479 extern int chain_size;
1482 * Map the Core and Extended Oplock requesst bits down
1483 * to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK).
1489 #define CORE_OPLOCK_REQUEST(inbuf) \
1490 ((CVAL(inbuf,smb_flg)&(FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK))>>5)
1493 * Extended protocol.
1495 #define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1)
1498 #define LOCKING_ANDX_SHARED_LOCK 0x1
1499 #define LOCKING_ANDX_OPLOCK_RELEASE 0x2
1500 #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4
1501 #define LOCKING_ANDX_CANCEL_LOCK 0x8
1502 #define LOCKING_ANDX_LARGE_FILES 0x10
1505 #define OPLOCKLEVEL_NONE 0
1506 #define OPLOCKLEVEL_II 1
1509 * Bits we test with.
1513 #define EXCLUSIVE_OPLOCK 1
1514 #define BATCH_OPLOCK 2
1515 #define LEVEL_II_OPLOCK 4
1517 #define EXCLUSIVE_OPLOCK_TYPE(lck) ((lck) & (EXCLUSIVE_OPLOCK|BATCH_OPLOCK))
1518 #define BATCH_OPLOCK_TYPE(lck) ((lck) & BATCH_OPLOCK)
1519 #define LEVEL_II_OPLOCK_TYPE(lck) ((lck) & LEVEL_II_OPLOCK)
1521 #define CORE_OPLOCK_GRANTED (1<<5)
1522 #define EXTENDED_OPLOCK_GRANTED (1<<15)
1525 * Return values for oplock types.
1528 #define NO_OPLOCK_RETURN 0
1529 #define EXCLUSIVE_OPLOCK_RETURN 1
1530 #define BATCH_OPLOCK_RETURN 2
1531 #define LEVEL_II_OPLOCK_RETURN 3
1534 * Loopback command offsets.
1537 #define OPBRK_CMD_LEN_OFFSET 0
1538 #define OPBRK_CMD_PORT_OFFSET 4
1539 #define OPBRK_CMD_HEADER_LEN 6
1541 #define OPBRK_MESSAGE_CMD_OFFSET 0
1544 * Oplock break command code to send over the udp socket.
1545 * The same message is sent for both exlusive and level II breaks.
1547 * The form of this is :
1549 * 0 2 6 10 14 14+devsize 14+devsize+inodesize
1550 * +----+--------+--------+--------+-------+--------+
1551 * | cmd| pid | sec | usec | dev | inode |
1552 * +----+--------+--------+--------+-------+--------+
1555 #define OPLOCK_BREAK_CMD 0x1
1556 #define OPLOCK_BREAK_PID_OFFSET 2
1557 #define OPLOCK_BREAK_SEC_OFFSET (OPLOCK_BREAK_PID_OFFSET + sizeof(pid_t))
1558 #define OPLOCK_BREAK_USEC_OFFSET (OPLOCK_BREAK_SEC_OFFSET + sizeof(time_t))
1559 #define OPLOCK_BREAK_DEV_OFFSET (OPLOCK_BREAK_USEC_OFFSET + sizeof(long))
1560 #define OPLOCK_BREAK_INODE_OFFSET (OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1561 #define OPLOCK_BREAK_MSG_LEN (OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1563 #define KERNEL_OPLOCK_BREAK_CMD 0x2
1564 #define LEVEL_II_OPLOCK_BREAK_CMD 0x3
1567 * Capabilities abstracted for different systems.
1570 #define KERNEL_OPLOCK_CAPABILITY 0x1
1573 * Oplock break command code sent via the kernel interface (if it exists).
1577 * 0 2 2+devsize 2+devsize+inodesize
1578 * +----+--------+--------+
1579 * | cmd| dev | inode |
1580 * +----+--------+--------+
1582 #define KERNEL_OPLOCK_BREAK_DEV_OFFSET 2
1583 #define KERNEL_OPLOCK_BREAK_INODE_OFFSET (KERNEL_OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1584 #define KERNEL_OPLOCK_BREAK_MSG_LEN (KERNEL_OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1587 /* if a kernel does support oplocks then a structure of the following
1588 typee is used to describe how to interact with the kernel */
1589 struct kernel_oplocks {
1590 BOOL (*receive_message)(fd_set *fds, char *buffer, int buffer_len);
1591 BOOL (*set_oplock)(files_struct *fsp, int oplock_type);
1592 void (*release_oplock)(files_struct *fsp);
1593 BOOL (*parse_message)(char *msg_start, int msg_len, SMB_INO_T *inode, SMB_DEV_T *dev);
1594 BOOL (*msg_waiting)(fd_set *fds);
1595 int notification_fd;
1599 #define CMD_REPLY 0x8000
1601 /* this structure defines the functions for doing change notify in
1602 various implementations */
1603 struct cnotify_fns {
1604 void * (*register_notify)(connection_struct *conn, char *path, uint32 flags);
1605 BOOL (*check_notify)(connection_struct *conn, uint16 vuid, char *path, uint32 flags, void *data, time_t t);
1606 void (*remove_notify)(void *data);
1612 #include "smb_macros.h"
1614 /* A netbios name structure. */
1618 unsigned int name_type;
1621 #define AGENT_CMD_CON 0
1622 #define AGENT_CMD_CON_ANON 2
1623 #define AGENT_CMD_CON_REUSE 1
1633 uchar smb_lm_pwd[16];
1634 uchar smb_nt_pwd[16];
1636 uchar smb_lm_owf[24];
1637 uchar smb_nt_owf[128];
1640 uchar lm_cli_chal[8];
1641 uchar nt_cli_chal[128];
1642 size_t nt_cli_chal_len;
1649 unsigned char sess_key[16]; /* Current session key. */
1650 unsigned char ntlmssp_hash[258]; /* ntlmssp data. */
1651 uint32 ntlmssp_cli_flgs; /* ntlmssp client flags */
1652 uint32 ntlmssp_srv_flgs; /* ntlmssp server flags */
1653 uint32 ntlmssp_seq_num; /* ntlmssp sequence number */
1654 DOM_CRED clnt_cred; /* Client credential. */
1663 * Network Computing Architechture Context Name Named Pipe
1664 * See MSDN docs for more information
1669 struct cli_state *smb;
1674 #include "rpc_creds.h"
1675 #include "rpc_secdes.h"
1676 #include "nt_printing.h"
1680 uid_t uid; /* uid of a validated user */
1681 gid_t gid; /* gid of a validated user */
1683 userdom_struct user;
1686 /* following groups stuff added by ih */
1687 /* This groups info is needed for when we become_user() for this uid */
1691 NT_USER_TOKEN *nt_user_token;
1693 /* per-user authentication information on NT RPCs */
1694 /* lkclXXXX - THIS SHOULD NOT BE HERE! */
1698 #include "ntdomain.h"
1701 #include "rpcclient.h"
1704 * Size of new password account encoding string. DO NOT CHANGE.
1707 #define NEW_PW_FORMAT_SPACE_PADDED_LEN 14
1710 Do you want session setups at user level security with a invalid
1711 password to be rejected or allowed in as guest? WinNT rejects them
1712 but it can be a pain as it means "net view" needs to use a password
1714 You have 3 choices in the setting of map_to_guest:
1716 "NEVER_MAP_TO_GUEST" means session setups with an invalid password
1717 are rejected. This is the default.
1719 "MAP_TO_GUEST_ON_BAD_USER" means session setups with an invalid password
1720 are rejected, unless the username does not exist, in which case it
1721 is treated as a guest login
1723 "MAP_TO_GUEST_ON_BAD_PASSWORD" means session setups with an invalid password
1724 are treated as a guest login
1726 Note that map_to_guest only has an effect in user or server
1730 #define NEVER_MAP_TO_GUEST 0
1731 #define MAP_TO_GUEST_ON_BAD_USER 1
1732 #define MAP_TO_GUEST_ON_BAD_PASSWORD 2
1734 #include "nsswitch/winbindd_nss.h"