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
40 #define _BOOL /* So we don't typedef BOOL again in vfs.h */
43 /* limiting size of ipc replies */
44 #define REALLOC(ptr,size) Realloc(ptr,MAX((size),4*1024))
48 #ifndef DEF_CREATE_MASK
49 #define DEF_CREATE_MASK (0755)
52 /* how long to wait for secondary SMB packets (milli-seconds) */
53 #define SMB_SECONDARY_WAIT (60*1000)
58 /* this defines the error codes that receive_smb can put in smb_read_error */
59 #define READ_TIMEOUT 1
64 #define DIR_STRUCT_SIZE 43
66 /* these define all the command types recognised by the server - there
67 are lots of gaps so probably there are some rare commands that are not
70 #define pSETDIR '\377'
72 /* these define the attribute byte as seen by DOS */
73 #define aRONLY (1L<<0)
74 #define aHIDDEN (1L<<1)
75 #define aSYSTEM (1L<<2)
76 #define aVOLID (1L<<3)
89 #define DOS_OPEN_RDONLY 0
90 #define DOS_OPEN_WRONLY 1
91 #define DOS_OPEN_RDWR 2
92 #define DOS_OPEN_FCB 0xF
94 /* define shifts and masks for share and open modes. */
95 #define OPEN_MODE_MASK 0xF
96 #define SHARE_MODE_SHIFT 4
97 #define SHARE_MODE_MASK 0x7
98 #define GET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK)
99 #define SET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK)
100 #define GET_DENY_MODE(x) (((x)>>SHARE_MODE_SHIFT) & SHARE_MODE_MASK)
101 #define SET_DENY_MODE(x) ((x)<<SHARE_MODE_SHIFT)
103 /* Sync on open file (not sure if used anymore... ?) */
104 #define FILE_SYNC_OPENMODE (1<<14)
105 #define GET_FILE_SYNC_OPENMODE(x) (((x) & FILE_SYNC_OPENMODE) ? True : False)
107 /* allow delete on open file mode (used by NT SMB's). */
108 #define ALLOW_SHARE_DELETE (1<<15)
109 #define GET_ALLOW_SHARE_DELETE(x) (((x) & ALLOW_SHARE_DELETE) ? True : False)
110 #define SET_ALLOW_SHARE_DELETE(x) ((x) ? ALLOW_SHARE_DELETE : 0)
112 /* delete on close flag (used by NT SMB's). */
113 #define DELETE_ON_CLOSE_FLAG (1<<16)
114 #define GET_DELETE_ON_CLOSE_FLAG(x) (((x) & DELETE_ON_CLOSE_FLAG) ? True : False)
115 #define SET_DELETE_ON_CLOSE_FLAG(x) ((x) ? DELETE_ON_CLOSE_FLAG : 0)
117 /* open disposition values */
118 #define FILE_EXISTS_FAIL 0
119 #define FILE_EXISTS_OPEN 1
120 #define FILE_EXISTS_TRUNCATE 2
122 /* mask for open disposition. */
123 #define FILE_OPEN_MASK 0x3
125 #define GET_FILE_OPEN_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
126 #define SET_FILE_OPEN_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
128 /* The above can be OR'ed with... */
129 #define FILE_CREATE_IF_NOT_EXIST 0x10
130 #define FILE_FAIL_IF_NOT_EXIST 0
132 #define GET_FILE_CREATE_DISPOSITION(x) ((x) & (FILE_CREATE_IF_NOT_EXIST|FILE_FAIL_IF_NOT_EXIST))
135 #define STYPE_DISKTREE 0 /* Disk drive */
136 #define STYPE_PRINTQ 1 /* Spooler queue */
137 #define STYPE_DEVICE 2 /* Serial device */
138 #define STYPE_IPC 3 /* Interprocess communication (IPC) */
139 #define STYPE_HIDDEN 0x80000000 /* share is a hidden one (ends with $) */
141 /* SMB X/Open error codes for the ERRDOS error class */
142 #define ERRbadfunc 1 /* Invalid function (or system call) */
143 #define ERRbadfile 2 /* File not found (pathname error) */
144 #define ERRbadpath 3 /* Directory not found */
145 #define ERRnofids 4 /* Too many open files */
146 #define ERRnoaccess 5 /* Access denied */
147 #define ERRbadfid 6 /* Invalid fid */
148 #define ERRnomem 8 /* Out of memory */
149 #define ERRbadmem 9 /* Invalid memory block address */
150 #define ERRbadenv 10 /* Invalid environment */
151 #define ERRbadaccess 12 /* Invalid open mode */
152 #define ERRbaddata 13 /* Invalid data (only from ioctl call) */
153 #define ERRres 14 /* reserved */
154 #define ERRbaddrive 15 /* Invalid drive */
155 #define ERRremcd 16 /* Attempt to delete current directory */
156 #define ERRdiffdevice 17 /* rename/move across different filesystems */
157 #define ERRnofiles 18 /* no more files found in file search */
158 #define ERRbadshare 32 /* Share mode on file conflict with open mode */
159 #define ERRlock 33 /* Lock request conflicts with existing lock */
160 #define ERRunsup 50 /* Request unsupported, returned by Win 95, RJS 20Jun98 */
161 #define ERRnosuchshare 67 /* You specified an invalid share name */
162 #define ERRfilexists 80 /* File in operation already exists */
163 #define ERRcannotopen 110 /* Cannot open the file specified */
164 #define ERRunknownlevel 124
165 #define ERRrename 183
166 #define ERRbadpipe 230 /* Named pipe invalid */
167 #define ERRpipebusy 231 /* All instances of pipe are busy */
168 #define ERRpipeclosing 232 /* named pipe close in progress */
169 #define ERRnotconnected 233 /* No process on other end of named pipe */
170 #define ERRmoredata 234 /* More data to be returned */
171 #define ERRbaddirectory 267 /* Invalid directory name in a path. */
172 #define ERRunknownipc 2142
174 #define ERROR_INVALID_FUNCTION (1)
175 #define ERROR_ACCESS_DENIED (5)
176 #define ERROR_INVALID_HANDLE (6)
177 #define ERROR_NOT_ENOUGH_MEMORY (8)
178 #define ERROR_INVALID_PARAMETER (87)
179 #define ERROR_INSUFFICIENT_BUFFER (122)
180 #define ERROR_INVALID_NAME (123)
181 #define ERROR_INVALID_LEVEL (124)
182 #define ERROR_NO_MORE_ITEMS (259)
183 #define ERROR_EAS_DIDNT_FIT (275) /* Extended attributes didn't fit */
184 #define ERROR_EAS_NOT_SUPPORTED (282) /* Extended attributes not supported */
185 #define ERROR_NOTIFY_ENUM_DIR (1022) /* Buffer too small to return change notify. */
186 #define ERROR_INVALID_PRINTER_NAME (1801)
187 #define ERROR_INVALID_DATATYPE (1804)
189 /* here's a special one from observing NT */
190 #define ERRnoipc 66 /* don't support ipc */
192 /* Error codes for the ERRSRV class */
194 #define ERRerror 1 /* Non specific error code */
195 #define ERRbadpw 2 /* Bad password */
196 #define ERRbadtype 3 /* reserved */
197 #define ERRaccess 4 /* No permissions to do the requested operation */
198 #define ERRinvnid 5 /* tid invalid */
199 #define ERRinvnetname 6 /* Invalid servername */
200 #define ERRinvdevice 7 /* Invalid device */
201 #define ERRqfull 49 /* Print queue full */
202 #define ERRqtoobig 50 /* Queued item too big */
203 #define ERRinvpfid 52 /* Invalid print file in smb_fid */
204 #define ERRsmbcmd 64 /* Unrecognised command */
205 #define ERRsrverror 65 /* smb server internal error */
206 #define ERRfilespecs 67 /* fid and pathname invalid combination */
207 #define ERRbadlink 68 /* reserved */
208 #define ERRbadpermits 69 /* Access specified for a file is not valid */
209 #define ERRbadpid 70 /* reserved */
210 #define ERRsetattrmode 71 /* attribute mode invalid */
211 #define ERRpaused 81 /* Message server paused */
212 #define ERRmsgoff 82 /* Not receiving messages */
213 #define ERRnoroom 83 /* No room for message */
214 #define ERRrmuns 87 /* too many remote usernames */
215 #define ERRtimeout 88 /* operation timed out */
216 #define ERRnoresource 89 /* No resources currently available for request. */
217 #define ERRtoomanyuids 90 /* too many userids */
218 #define ERRbaduid 91 /* bad userid */
219 #define ERRuseMPX 250 /* temporarily unable to use raw mode, use MPX mode */
220 #define ERRuseSTD 251 /* temporarily unable to use raw mode, use standard mode */
221 #define ERRcontMPX 252 /* resume MPX mode */
222 #define ERRbadPW /* reserved */
223 #define ERRnosupport 0xFFFF
224 #define ERRunknownsmb 22 /* from NT 3.5 response */
227 /* Error codes for the ERRHRD class */
229 #define ERRnowrite 19 /* read only media */
230 #define ERRbadunit 20 /* Unknown device */
231 #define ERRnotready 21 /* Drive not ready */
232 #define ERRbadcmd 22 /* Unknown command */
233 #define ERRdata 23 /* Data (CRC) error */
234 #define ERRbadreq 24 /* Bad request structure length */
236 #define ERRbadmedia 26
237 #define ERRbadsector 27
238 #define ERRnopaper 28
239 #define ERRwrite 29 /* write fault */
240 #define ERRread 30 /* read fault */
241 #define ERRgeneral 31 /* General hardware failure */
242 #define ERRwrongdisk 34
243 #define ERRFCBunavail 35
244 #define ERRsharebufexc 36 /* share buffer exceeded */
245 #define ERRdiskfull 39
249 #define PSTRING_LEN 1024
250 #define FSTRING_LEN 128
252 typedef char pstring[PSTRING_LEN];
253 typedef char fstring[FSTRING_LEN];
260 * SMB UCS2 (16-bit unicode) internal type.
263 typedef uint16 smb_ucs2_t;
265 /* ucs2 string types. */
266 typedef smb_ucs2_t wpstring[1024];
267 typedef smb_ucs2_t wfstring[128];
269 /* pipe string names */
270 #define PIPE_LANMAN "\\PIPE\\LANMAN"
271 #define PIPE_SRVSVC "\\PIPE\\srvsvc"
272 #define PIPE_SAMR "\\PIPE\\samr"
273 #define PIPE_WINREG "\\PIPE\\winreg"
274 #define PIPE_WKSSVC "\\PIPE\\wkssvc"
275 #define PIPE_NETLOGON "\\PIPE\\NETLOGON"
276 #define PIPE_NTLSA "\\PIPE\\ntlsa"
277 #define PIPE_NTSVCS "\\PIPE\\ntsvcs"
278 #define PIPE_LSASS "\\PIPE\\lsass"
279 #define PIPE_LSARPC "\\PIPE\\lsarpc"
280 #define PIPE_SPOOLSS "\\PIPE\\spoolss"
282 /* 64 bit time (100usec) since ????? - cifs6.txt, section 3.5, page 30 */
283 typedef struct nttime_info
290 /* Allowable account control bits */
291 #define ACB_DISABLED 0x0001 /* 1 = User account disabled */
292 #define ACB_HOMDIRREQ 0x0002 /* 1 = Home directory required */
293 #define ACB_PWNOTREQ 0x0004 /* 1 = User password not required */
294 #define ACB_TEMPDUP 0x0008 /* 1 = Temporary duplicate account */
295 #define ACB_NORMAL 0x0010 /* 1 = Normal user account */
296 #define ACB_MNS 0x0020 /* 1 = MNS logon user account */
297 #define ACB_DOMTRUST 0x0040 /* 1 = Interdomain trust account */
298 #define ACB_WSTRUST 0x0080 /* 1 = Workstation trust account */
299 #define ACB_SVRTRUST 0x0100 /* 1 = Server trust account */
300 #define ACB_PWNOEXP 0x0200 /* 1 = User password does not expire */
301 #define ACB_AUTOLOCK 0x0400 /* 1 = Account auto locked */
303 #define MAX_HOURS_LEN 32
307 time_t logon_time; /* logon time */
308 time_t logoff_time; /* logoff time */
309 time_t kickoff_time; /* kickoff time */
310 time_t pass_last_set_time; /* password last set time */
311 time_t pass_can_change_time; /* password can change time */
312 time_t pass_must_change_time; /* password must change time */
314 char *smb_name; /* username string */
315 char *full_name; /* user's full name string */
316 char *home_dir; /* home directory string */
317 char *dir_drive; /* home directory drive string */
318 char *logon_script; /* logon script string */
319 char *profile_path; /* profile path string */
320 char *acct_desc ; /* user description string */
321 char *workstations; /* login from workstations string */
322 char *unknown_str ; /* don't know what this is, yet. */
323 char *munged_dial ; /* munged path name and dial-back tel number */
325 uid_t smb_userid; /* this is actually the unix uid_t */
326 gid_t smb_grpid; /* this is actually the unix gid_t */
327 uint32 user_rid; /* Primary User ID */
328 uint32 group_rid; /* Primary Group ID */
330 unsigned char *smb_passwd; /* Null if no password */
331 unsigned char *smb_nt_passwd; /* Null if no password */
333 uint16 acct_ctrl; /* account info (ACB_xxxx bit-mask) */
334 uint32 unknown_3; /* 0x00ff ffff */
336 uint16 logon_divs; /* 168 - number of hours in a week */
337 uint32 hours_len; /* normally 21 bytes */
338 uint8 hours[MAX_HOURS_LEN];
340 uint32 unknown_5; /* 0x0002 0000 */
341 uint32 unknown_6; /* 0x0000 04ec */
346 uid_t smb_userid; /* this is actually the unix uid_t */
347 char *smb_name; /* username string */
349 unsigned char *smb_passwd; /* Null if no password */
350 unsigned char *smb_nt_passwd; /* Null if no password */
352 uint16 acct_ctrl; /* account info (ACB_xxxx bit-mask) */
353 time_t pass_last_set_time; /* password last set time */
359 uint32 user_rid; /* Primary User ID */
360 char *smb_name; /* username string */
361 char *full_name; /* user's full name string */
372 #define MAXSUBAUTHS 15 /* max sub authorities in a SID */
374 /* DOM_SID - security id */
375 typedef struct sid_info
377 uint8 sid_rev_num; /* SID revision number */
378 uint8 num_auths; /* number of sub-authorities */
379 uint8 id_auth[6]; /* Identifier Authority */
381 * Note that the values in these uint32's are in *native* byteorder,
382 * not neccessarily little-endian...... JRA.
384 uint32 sub_auths[MAXSUBAUTHS]; /* pointer to sub-authorities. */
389 /*** query a local group, get a list of these: shows who is in that group ***/
391 /* local group member info */
392 typedef struct local_grp_member_info
394 DOM_SID sid ; /* matches with name */
395 uint8 sid_use; /* usr=1 grp=2 dom=3 alias=4 wkng=5 del=6 inv=7 unk=8 */
396 fstring name ; /* matches with sid: must be of the form "DOMAIN\account" */
400 /* enumerate these to get list of local groups */
402 /* local group info */
403 typedef struct local_grp_info
410 /*** enumerate these to get list of domain groups ***/
412 /* domain group member info */
413 typedef struct domain_grp_info
417 uint32 rid; /* group rid */
418 uint8 attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
422 /*** query a domain group, get a list of these: shows who is in that group ***/
424 /* domain group info */
425 typedef struct domain_grp_member_info
428 uint8 attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
432 /* DOM_CHAL - challenge info */
433 typedef struct chal_info
435 uchar data[8]; /* credentials */
438 /* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */
439 typedef struct time_info
444 /* DOM_CREDs - timestamped client or server credentials */
445 typedef struct cred_info
447 DOM_CHAL challenge; /* credentials */
448 UTIME timestamp; /* credential time-stamp */
451 /* Structure used when SMBwritebmpx is active */
454 size_t wr_total_written; /* So we know when to discard this */
457 int32 wr_error; /* Cached errors */
458 BOOL wr_mode; /* write through mode) */
459 BOOL wr_discard; /* discard all further data */
462 typedef struct write_cache
471 typedef struct files_struct
473 struct files_struct *next, *prev;
475 struct connection_struct *conn;
480 BOOL delete_on_close;
485 write_bmpx_struct *wbmpx_ptr;
487 struct timeval open_time;
489 time_t pending_modtime;
491 int sent_oplock_break;
492 unsigned int num_posix_locks;
499 BOOL directory_delete_on_close;
505 * Structure used to keep directory state information around.
506 * Used in NT change-notify code.
517 uid_t list[UID_CACHE_SIZE];
524 } name_compare_entry;
526 /* Include VFS stuff */
530 typedef struct connection_struct
532 struct connection_struct *next, *prev;
533 unsigned cnum; /* an index passed over the wire */
536 struct uid_cache uid_cache;
546 struct vfs_ops vfs_ops; /* Filesystem operations */
547 struct vfs_connection_struct *vfs_conn; /* VFS specific connection stuff */
549 char *user; /* name of user who *opened* this connection */
550 uid_t uid; /* uid of user who *opened* this connection */
551 gid_t gid; /* gid of user who *opened* this connection */
552 char client_address[18]; /* String version of client IP address. */
554 uint16 vuid; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */
556 /* following groups stuff added by ih */
558 /* This groups info is valid for the user that *opened* the connection */
565 name_compare_entry *hide_list; /* Per-share list of files to return as hidden. */
566 name_compare_entry *veto_list; /* Per-share list of files to veto (never show). */
567 name_compare_entry *veto_oplock_list; /* Per-share list of files to refuse oplocks on. */
573 connection_struct *conn;
582 * Reasons for cache flush.
585 #define NUM_FLUSH_REASONS 8 /* Keep this in sync with the enum below. */
586 enum flush_reason_enum { SEEK_FLUSH, READ_FLUSH, WRITE_FLUSH, READRAW_FLUSH,
587 OPLOCK_RELEASE_FLUSH, CLOSE_FLUSH, SYNC_FLUSH, SIZECHANGE_FLUSH };
589 /* Defines for the sent_oplock_break field above. */
590 #define NO_BREAK_SENT 0
591 #define EXCLUSIVE_BREAK_SENT 1
592 #define LEVEL_II_BREAK_SENT 2
594 /* Domain controller authentication protocol info */
597 DOM_CHAL clnt_chal; /* Initial challenge received from client */
598 DOM_CHAL srv_chal; /* Initial server challenge */
599 DOM_CRED clnt_cred; /* Last client credential */
600 DOM_CRED srv_cred; /* Last server credential */
602 uchar sess_key[8]; /* Session key */
603 uchar md4pw[16]; /* md4(machine password) */
609 uid_t uid; /* uid of a validated user */
610 gid_t gid; /* gid of a validated user */
612 fstring requested_name; /* user name from the client */
613 fstring name; /* unix user name of a validated user */
614 fstring real_name; /* to store real name from password file - simeon */
617 /* following groups stuff added by ih */
618 /* This groups info is needed for when we become_user() for this uid */
622 /* per-user authentication information on NT RPCs */
623 /* lkclXXXX - THIS SHOULD NOT BE HERE! */
627 enum {LPQ_QUEUED,LPQ_PAUSED,LPQ_SPOOLING,LPQ_PRINTING};
629 typedef struct _print_queue_struct
638 } print_queue_struct;
640 enum {LPSTAT_OK, LPSTAT_STOPPED, LPSTAT_ERROR};
646 } print_status_struct;
648 /* used for server information: client, nameserv and ipc */
649 struct server_info_struct
654 fstring domain; /* used ONLY in ipc.c NOT namework.c */
655 BOOL server_added; /* used ONLY in ipc.c NOT namework.c */
659 /* used for network interfaces */
662 struct interface *next, *prev;
664 struct in_addr bcast;
665 struct in_addr nmask;
668 /* struct returned by get_share_modes */
679 #define SHAREMODE_FN_CAST() \
680 void (*)(share_mode_entry *, char*)
682 #define SHAREMODE_FN(fn) \
683 void (*fn)(share_mode_entry *, char*)
685 /* each implementation of the share mode code needs
686 to support the following operations */
688 BOOL (*stop_mgmt)(void);
689 BOOL (*lock_entry)(connection_struct *, SMB_DEV_T , SMB_INO_T , int *);
690 BOOL (*unlock_entry)(connection_struct *, SMB_DEV_T , SMB_INO_T , int );
691 int (*get_entries)(connection_struct *, int , SMB_DEV_T , SMB_INO_T , share_mode_entry **);
692 void (*del_entry)(int , files_struct *);
693 BOOL (*set_entry)(int, files_struct *, uint16 , uint16 );
694 BOOL (*mod_entry)(int, files_struct *, void (*)(share_mode_entry *, SMB_DEV_T, SMB_INO_T, void *), void *);
695 int (*forall)(void (*)(share_mode_entry *, char *));
696 void (*status)(FILE *);
699 /* each implementation of the shared memory code needs
700 to support the following operations */
702 BOOL (*shm_close)( void );
703 int (*shm_alloc)(int );
704 BOOL (*shm_free)(int );
705 int (*get_userdef_off)(void);
706 void *(*offset2addr)(int );
707 int (*addr2offset)(void *addr);
708 BOOL (*lock_hash_entry)(unsigned int);
709 BOOL (*unlock_hash_entry)( unsigned int );
710 BOOL (*get_usage)(int *,int *,int *);
711 unsigned (*hash_size)(void);
715 * Each implementation of the password database code needs
716 * to support the following operations.
721 * Password database ops.
723 void *(*startsmbpwent)(BOOL);
724 void (*endsmbpwent)(void *);
725 SMB_BIG_UINT (*getsmbpwpos)(void *);
726 BOOL (*setsmbpwpos)(void *, SMB_BIG_UINT);
729 * smb password database query functions.
731 struct smb_passwd *(*getsmbpwnam)(char *);
732 struct smb_passwd *(*getsmbpwuid)(uid_t);
733 struct smb_passwd *(*getsmbpwrid)(uint32);
734 struct smb_passwd *(*getsmbpwent)(void *);
737 * smb password database modification functions.
739 BOOL (*add_smbpwd_entry)(struct smb_passwd *);
740 BOOL (*mod_smbpwd_entry)(struct smb_passwd *, BOOL);
741 BOOL (*del_smbpwd_entry)(const char *);
744 * Functions that manupulate a struct sam_passwd.
746 struct sam_passwd *(*getsam21pwent)(void *);
749 * sam password database query functions.
751 struct sam_passwd *(*getsam21pwnam)(char *);
752 struct sam_passwd *(*getsam21pwuid)(uid_t);
753 struct sam_passwd *(*getsam21pwrid)(uint32);
756 * sam password database modification functions.
758 BOOL (*add_sam21pwd_entry)(struct sam_passwd *);
759 BOOL (*mod_sam21pwd_entry)(struct sam_passwd *, BOOL);
762 * sam query display info functions.
764 struct sam_disp_info *(*getsamdispnam)(char *);
765 struct sam_disp_info *(*getsamdisprid)(uint32);
766 struct sam_disp_info *(*getsamdispent)(void *);
770 * password checking functions
772 struct smb_passwd *(*smb_password_chal )(char *username, char lm_pass[24], char nt_pass[24], char chal[8]);
773 struct smb_passwd *(*smb_password_check )(char *username, char lm_hash[16], char nt_hash[16]);
774 struct passwd *(*unix_password_check)(char *username, char *pass, int pass_len);
779 * Flags for local user manipulation.
782 #define LOCAL_ADD_USER 0x1
783 #define LOCAL_DELETE_USER 0x2
784 #define LOCAL_DISABLE_USER 0x4
785 #define LOCAL_ENABLE_USER 0x8
786 #define LOCAL_TRUST_ACCOUNT 0x10
787 #define LOCAL_SET_NO_PASSWORD 0x20
789 /* key and data in the connections database - used in smbstatus and smbd */
790 struct connections_key {
796 struct connections_data {
809 /* key and data records in the tdb locking database */
815 struct locking_data {
816 int num_share_mode_entries;
817 /* the following two entries are implicit
818 share_mode_entry modes[num_share_mode_entries];
824 /* the following are used by loadparm for option lists */
827 P_BOOL,P_BOOLREV,P_CHAR,P_INTEGER,P_OCTAL,
828 P_STRING,P_USTRING,P_GSTRING,P_UGSTRING,P_ENUM,P_SEP
833 P_LOCAL,P_GLOBAL,P_SEPARATOR,P_NONE
836 /* passed to br lock code */
837 enum brl_type {READ_LOCK, WRITE_LOCK};
844 #define BRLOCK_FN_CAST() \
845 void (*)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
846 enum brl_type lock_type, \
847 br_off start, br_off size)
848 #define BRLOCK_FN(fn) \
849 void (*fn)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
850 enum brl_type lock_type, \
851 br_off start, br_off size)
858 BOOL (*special)(char *, char **);
859 struct enum_list *enum_list;
874 #define FLAG_BASIC 0x01 /* fundamental options */
875 #define FLAG_SHARE 0x02 /* file sharing options */
876 #define FLAG_PRINT 0x04 /* printing options */
877 #define FLAG_GLOBAL 0x08 /* local options that should be globally settable in SWAT */
878 #define FLAG_DEPRECATED 0x10 /* options that should no longer be used */
879 #define FLAG_HIDE 0x20 /* options that should be hidden in SWAT */
880 #define FLAG_DOS_STRING 0x40 /* convert from UNIX to DOS codepage when reading this string. */
882 #ifndef LOCKING_VERSION
883 #define LOCKING_VERSION 4
884 #endif /* LOCKING_VERSION */
887 /* the basic packet size, assuming no words or bytes */
890 /* offsets into message for common items */
923 /* flag defines. CIFS spec 3.1.1 */
924 #define FLAG_SUPPORT_LOCKREAD 0x01
925 #define FLAG_CLIENT_BUF_AVAIL 0x02
926 #define FLAG_RESERVED 0x04
927 #define FLAG_CASELESS_PATHNAMES 0x08
928 #define FLAG_CANONICAL_PATHNAMES 0x10
929 #define FLAG_REQUEST_OPLOCK 0x20
930 #define FLAG_REQUEST_BATCH_OPLOCK 0x40
931 #define FLAG_REPLY 0x80
934 #define SMBmkdir 0x00 /* create directory */
935 #define SMBrmdir 0x01 /* delete directory */
936 #define SMBopen 0x02 /* open file */
937 #define SMBcreate 0x03 /* create file */
938 #define SMBclose 0x04 /* close file */
939 #define SMBflush 0x05 /* flush file */
940 #define SMBunlink 0x06 /* delete file */
941 #define SMBmv 0x07 /* rename file */
942 #define SMBgetatr 0x08 /* get file attributes */
943 #define SMBsetatr 0x09 /* set file attributes */
944 #define SMBread 0x0A /* read from file */
945 #define SMBwrite 0x0B /* write to file */
946 #define SMBlock 0x0C /* lock byte range */
947 #define SMBunlock 0x0D /* unlock byte range */
948 #define SMBctemp 0x0E /* create temporary file */
949 #define SMBmknew 0x0F /* make new file */
950 #define SMBchkpth 0x10 /* check directory path */
951 #define SMBexit 0x11 /* process exit */
952 #define SMBlseek 0x12 /* seek */
953 #define SMBtcon 0x70 /* tree connect */
954 #define SMBtconX 0x75 /* tree connect and X*/
955 #define SMBtdis 0x71 /* tree disconnect */
956 #define SMBnegprot 0x72 /* negotiate protocol */
957 #define SMBdskattr 0x80 /* get disk attributes */
958 #define SMBsearch 0x81 /* search directory */
959 #define SMBsplopen 0xC0 /* open print spool file */
960 #define SMBsplwr 0xC1 /* write to print spool file */
961 #define SMBsplclose 0xC2 /* close print spool file */
962 #define SMBsplretq 0xC3 /* return print queue */
963 #define SMBsends 0xD0 /* send single block message */
964 #define SMBsendb 0xD1 /* send broadcast message */
965 #define SMBfwdname 0xD2 /* forward user name */
966 #define SMBcancelf 0xD3 /* cancel forward */
967 #define SMBgetmac 0xD4 /* get machine name */
968 #define SMBsendstrt 0xD5 /* send start of multi-block message */
969 #define SMBsendend 0xD6 /* send end of multi-block message */
970 #define SMBsendtxt 0xD7 /* send text of multi-block message */
973 #define SMBlockread 0x13 /* Lock a range and read */
974 #define SMBwriteunlock 0x14 /* Unlock a range then write */
975 #define SMBreadbraw 0x1a /* read a block of data with no smb header */
976 #define SMBwritebraw 0x1d /* write a block of data with no smb header */
977 #define SMBwritec 0x20 /* secondary write request */
978 #define SMBwriteclose 0x2c /* write a file then close it */
980 /* dos extended protocol */
981 #define SMBreadBraw 0x1A /* read block raw */
982 #define SMBreadBmpx 0x1B /* read block multiplexed */
983 #define SMBreadBs 0x1C /* read block (secondary response) */
984 #define SMBwriteBraw 0x1D /* write block raw */
985 #define SMBwriteBmpx 0x1E /* write block multiplexed */
986 #define SMBwriteBs 0x1F /* write block (secondary request) */
987 #define SMBwriteC 0x20 /* write complete response */
988 #define SMBsetattrE 0x22 /* set file attributes expanded */
989 #define SMBgetattrE 0x23 /* get file attributes expanded */
990 #define SMBlockingX 0x24 /* lock/unlock byte ranges and X */
991 #define SMBtrans 0x25 /* transaction - name, bytes in/out */
992 #define SMBtranss 0x26 /* transaction (secondary request/response) */
993 #define SMBioctl 0x27 /* IOCTL */
994 #define SMBioctls 0x28 /* IOCTL (secondary request/response) */
995 #define SMBcopy 0x29 /* copy */
996 #define SMBmove 0x2A /* move */
997 #define SMBecho 0x2B /* echo */
998 #define SMBopenX 0x2D /* open and X */
999 #define SMBreadX 0x2E /* read and X */
1000 #define SMBwriteX 0x2F /* write and X */
1001 #define SMBsesssetupX 0x73 /* Session Set Up & X (including User Logon) */
1002 #define SMBffirst 0x82 /* find first */
1003 #define SMBfunique 0x83 /* find unique */
1004 #define SMBfclose 0x84 /* find close */
1005 #define SMBinvalid 0xFE /* invalid command */
1007 /* Extended 2.0 protocol */
1008 #define SMBtrans2 0x32 /* TRANS2 protocol set */
1009 #define SMBtranss2 0x33 /* TRANS2 protocol set, secondary command */
1010 #define SMBfindclose 0x34 /* Terminate a TRANSACT2_FINDFIRST */
1011 #define SMBfindnclose 0x35 /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
1012 #define SMBulogoffX 0x74 /* user logoff */
1014 /* NT SMB extensions. */
1015 #define SMBnttrans 0xA0 /* NT transact */
1016 #define SMBnttranss 0xA1 /* NT transact secondary */
1017 #define SMBntcreateX 0xA2 /* NT create and X */
1018 #define SMBntcancel 0xA4 /* NT cancel */
1020 /* These are the TRANS2 sub commands */
1021 #define TRANSACT2_OPEN 0
1022 #define TRANSACT2_FINDFIRST 1
1023 #define TRANSACT2_FINDNEXT 2
1024 #define TRANSACT2_QFSINFO 3
1025 #define TRANSACT2_SETFSINFO 4
1026 #define TRANSACT2_QPATHINFO 5
1027 #define TRANSACT2_SETPATHINFO 6
1028 #define TRANSACT2_QFILEINFO 7
1029 #define TRANSACT2_SETFILEINFO 8
1030 #define TRANSACT2_FSCTL 9
1031 #define TRANSACT2_IOCTL 0xA
1032 #define TRANSACT2_FINDNOTIFYFIRST 0xB
1033 #define TRANSACT2_FINDNOTIFYNEXT 0xC
1034 #define TRANSACT2_MKDIR 0xD
1035 #define TRANSACT2_SESSION_SETUP 0xE
1036 #define TRANSACT2_GET_DFS_REFERRAL 0x10
1037 #define TRANSACT2_REPORT_DFS_INCONSISTANCY 0x11
1039 /* These are the NT transact sub commands. */
1040 #define NT_TRANSACT_CREATE 1
1041 #define NT_TRANSACT_IOCTL 2
1042 #define NT_TRANSACT_SET_SECURITY_DESC 3
1043 #define NT_TRANSACT_NOTIFY_CHANGE 4
1044 #define NT_TRANSACT_RENAME 5
1045 #define NT_TRANSACT_QUERY_SECURITY_DESC 6
1047 /* Relevant IOCTL codes */
1048 #define IOCTL_QUERY_JOB_INFO 0x530060
1050 /* these are the trans2 sub fields for primary requests */
1051 #define smb_tpscnt smb_vwv0
1052 #define smb_tdscnt smb_vwv1
1053 #define smb_mprcnt smb_vwv2
1054 #define smb_mdrcnt smb_vwv3
1055 #define smb_msrcnt smb_vwv4
1056 #define smb_flags smb_vwv5
1057 #define smb_timeout smb_vwv6
1058 #define smb_pscnt smb_vwv9
1059 #define smb_psoff smb_vwv10
1060 #define smb_dscnt smb_vwv11
1061 #define smb_dsoff smb_vwv12
1062 #define smb_suwcnt smb_vwv13
1063 #define smb_setup smb_vwv14
1064 #define smb_setup0 smb_setup
1065 #define smb_setup1 (smb_setup+2)
1066 #define smb_setup2 (smb_setup+4)
1068 /* these are for the secondary requests */
1069 #define smb_spscnt smb_vwv2
1070 #define smb_spsoff smb_vwv3
1071 #define smb_spsdisp smb_vwv4
1072 #define smb_sdscnt smb_vwv5
1073 #define smb_sdsoff smb_vwv6
1074 #define smb_sdsdisp smb_vwv7
1075 #define smb_sfid smb_vwv8
1077 /* and these for responses */
1078 #define smb_tprcnt smb_vwv0
1079 #define smb_tdrcnt smb_vwv1
1080 #define smb_prcnt smb_vwv3
1081 #define smb_proff smb_vwv4
1082 #define smb_prdisp smb_vwv5
1083 #define smb_drcnt smb_vwv6
1084 #define smb_droff smb_vwv7
1085 #define smb_drdisp smb_vwv8
1087 /* these are for the NT trans primary request. */
1088 #define smb_nt_MaxSetupCount smb_vwv0
1089 #define smb_nt_Flags (smb_vwv0 + 1)
1090 #define smb_nt_TotalParameterCount (smb_vwv0 + 3)
1091 #define smb_nt_TotalDataCount (smb_vwv0 + 7)
1092 #define smb_nt_MaxParameterCount (smb_vwv0 + 11)
1093 #define smb_nt_MaxDataCount (smb_vwv0 + 15)
1094 #define smb_nt_ParameterCount (smb_vwv0 + 19)
1095 #define smb_nt_ParameterOffset (smb_vwv0 + 23)
1096 #define smb_nt_DataCount (smb_vwv0 + 27)
1097 #define smb_nt_DataOffset (smb_vwv0 + 31)
1098 #define smb_nt_SetupCount (smb_vwv0 + 35)
1099 #define smb_nt_Function (smb_vwv0 + 36)
1100 #define smb_nt_SetupStart (smb_vwv0 + 38)
1102 /* these are for the NT trans secondary request. */
1103 #define smb_nts_TotalParameterCount (smb_vwv0 + 3)
1104 #define smb_nts_TotalDataCount (smb_vwv0 + 7)
1105 #define smb_nts_ParameterCount (smb_vwv0 + 11)
1106 #define smb_nts_ParameterOffset (smb_vwv0 + 15)
1107 #define smb_nts_ParameterDisplacement (smb_vwv0 + 19)
1108 #define smb_nts_DataCount (smb_vwv0 + 23)
1109 #define smb_nts_DataOffset (smb_vwv0 + 27)
1110 #define smb_nts_DataDisplacement (smb_vwv0 + 31)
1112 /* these are for the NT trans reply. */
1113 #define smb_ntr_TotalParameterCount (smb_vwv0 + 3)
1114 #define smb_ntr_TotalDataCount (smb_vwv0 + 7)
1115 #define smb_ntr_ParameterCount (smb_vwv0 + 11)
1116 #define smb_ntr_ParameterOffset (smb_vwv0 + 15)
1117 #define smb_ntr_ParameterDisplacement (smb_vwv0 + 19)
1118 #define smb_ntr_DataCount (smb_vwv0 + 23)
1119 #define smb_ntr_DataOffset (smb_vwv0 + 27)
1120 #define smb_ntr_DataDisplacement (smb_vwv0 + 31)
1122 /* these are for the NT create_and_X */
1123 #define smb_ntcreate_NameLength (smb_vwv0 + 5)
1124 #define smb_ntcreate_Flags (smb_vwv0 + 7)
1125 #define smb_ntcreate_RootDirectoryFid (smb_vwv0 + 11)
1126 #define smb_ntcreate_DesiredAccess (smb_vwv0 + 15)
1127 #define smb_ntcreate_AllocationSize (smb_vwv0 + 19)
1128 #define smb_ntcreate_FileAttributes (smb_vwv0 + 27)
1129 #define smb_ntcreate_ShareAccess (smb_vwv0 + 31)
1130 #define smb_ntcreate_CreateDisposition (smb_vwv0 + 35)
1131 #define smb_ntcreate_CreateOptions (smb_vwv0 + 39)
1132 #define smb_ntcreate_ImpersonationLevel (smb_vwv0 + 43)
1133 #define smb_ntcreate_SecurityFlags (smb_vwv0 + 47)
1135 /* this is used on a TConX. I'm not sure the name is very helpful though */
1136 #define SMB_SUPPORT_SEARCH_BITS 0x0001
1137 #define SMB_SHARE_IN_DFS 0x0002
1139 /* Named pipe write mode flags. Used in writeX calls. */
1140 #define PIPE_RAW_MODE 0x4
1141 #define PIPE_START_MESSAGE 0x8
1143 /* these are the constants used in the above call. */
1145 /* File Specific access rights. */
1146 #define FILE_READ_DATA 0x001
1147 #define FILE_WRITE_DATA 0x002
1148 #define FILE_APPEND_DATA 0x004
1149 #define FILE_READ_EA 0x008
1150 #define FILE_WRITE_EA 0x010
1151 #define FILE_EXECUTE 0x020
1152 #define FILE_DELETE_CHILD 0x040
1153 #define FILE_READ_ATTRIBUTES 0x080
1154 #define FILE_WRITE_ATTRIBUTES 0x100
1156 #define FILE_ALL_ATTRIBUTES 0x1FF
1158 /* Generic access masks & rights. */
1159 #define SPECIFIC_RIGHTS_MASK 0x00FFFFL
1160 #define STANDARD_RIGHTS_MASK 0xFF0000L
1161 #define DELETE_ACCESS (1L<<16)
1162 #define READ_CONTROL_ACCESS (1L<<17)
1163 #define WRITE_DAC_ACCESS (1L<<18)
1164 #define WRITE_OWNER_ACCESS (1L<<19)
1165 #define SYNCHRONIZE_ACCESS (1L<<20)
1167 #define SYSTEM_SECURITY_ACCESS (1L<<24)
1168 #define GENERIC_ALL_ACCESS (1<<28)
1169 #define GENERIC_EXECUTE_ACCESS (1<<29)
1170 #define GENERIC_WRITE_ACCESS (1<<30)
1171 #define GENERIC_READ_ACCESS (((unsigned)1)<<31)
1173 #define FILE_ALL_STANDARD_ACCESS 0x1F0000
1175 /* Mapping of access rights to UNIX perms. */
1176 #if 0 /* Don't use all here... JRA. */
1177 #define UNIX_ACCESS_RWX (FILE_ALL_ATTRIBUTES|FILE_ALL_STANDARD_ACCESS)
1179 #define UNIX_ACCESS_RWX (UNIX_ACCESS_R|UNIX_ACCESS_W|UNIX_ACCESS_X)
1182 #define UNIX_ACCESS_R (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1183 FILE_READ_ATTRIBUTES|FILE_READ_EA|FILE_READ_DATA)
1184 #define UNIX_ACCESS_W (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1185 FILE_WRITE_ATTRIBUTES|FILE_WRITE_EA|\
1186 FILE_APPEND_DATA|FILE_WRITE_DATA)
1187 #define UNIX_ACCESS_X (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1188 FILE_EXECUTE|FILE_READ_ATTRIBUTES)
1190 #define UNIX_ACCESS_NONE (WRITE_OWNER_ACCESS)
1193 #define REQUEST_OPLOCK 2
1194 #define REQUEST_BATCH_OPLOCK 4
1195 #define OPEN_DIRECTORY 8
1197 /* ShareAccess field. */
1198 #define FILE_SHARE_NONE 0 /* Cannot be used in bitmask. */
1199 #define FILE_SHARE_READ 1
1200 #define FILE_SHARE_WRITE 2
1201 #define FILE_SHARE_DELETE 4
1203 /* FileAttributesField */
1204 #define FILE_ATTRIBUTE_READONLY aRONLY
1205 #define FILE_ATTRIBUTE_HIDDEN aHIDDEN
1206 #define FILE_ATTRIBUTE_SYSTEM aSYSTEM
1207 #define FILE_ATTRIBUTE_DIRECTORY aDIR
1208 #define FILE_ATTRIBUTE_ARCHIVE aARCH
1209 #define FILE_ATTRIBUTE_NORMAL 0x80L
1210 #define FILE_ATTRIBUTE_TEMPORARY 0x100L
1211 #define FILE_ATTRIBUTE_COMPRESSED 0x800L
1212 #define SAMBA_ATTRIBUTES_MASK 0x7F
1214 /* Flags - combined with attributes. */
1215 #define FILE_FLAG_WRITE_THROUGH 0x80000000L
1216 #define FILE_FLAG_NO_BUFFERING 0x20000000L
1217 #define FILE_FLAG_RANDOM_ACCESS 0x10000000L
1218 #define FILE_FLAG_SEQUENTIAL_SCAN 0x08000000L
1219 #define FILE_FLAG_DELETE_ON_CLOSE 0x04000000L
1220 #define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L
1221 #define FILE_FLAG_POSIX_SEMANTICS 0x01000000L
1223 /* CreateDisposition field. */
1224 #define FILE_SUPERSEDE 0
1226 #define FILE_CREATE 2
1227 #define FILE_OPEN_IF 3
1228 #define FILE_OVERWRITE 4
1229 #define FILE_OVERWRITE_IF 5
1231 /* CreateOptions field. */
1232 #define FILE_DIRECTORY_FILE 0x0001
1233 #define FILE_WRITE_THROUGH 0x0002
1234 #define FILE_SEQUENTIAL_ONLY 0x0004
1235 #define FILE_NON_DIRECTORY_FILE 0x0040
1236 #define FILE_NO_EA_KNOWLEDGE 0x0200
1237 #define FILE_EIGHT_DOT_THREE_ONLY 0x0400
1238 #define FILE_RANDOM_ACCESS 0x0800
1239 #define FILE_DELETE_ON_CLOSE 0x1000
1241 /* Responses when opening a file. */
1242 #define FILE_WAS_OPENED 1
1243 #define FILE_WAS_CREATED 2
1244 #define FILE_WAS_OVERWRITTEN 3
1246 /* File type flags */
1247 #define FILE_TYPE_DISK 0
1248 #define FILE_TYPE_BYTE_MODE_PIPE 1
1249 #define FILE_TYPE_MESSAGE_MODE_PIPE 2
1250 #define FILE_TYPE_PRINTER 3
1251 #define FILE_TYPE_COMM_DEVICE 4
1252 #define FILE_TYPE_UNKNOWN 0xFFFF
1254 /* Flag for NT transact rename call. */
1255 #define RENAME_REPLACE_IF_EXISTS 1
1257 /* Filesystem Attributes. */
1258 #define FILE_CASE_SENSITIVE_SEARCH 0x01
1259 #define FILE_CASE_PRESERVED_NAMES 0x02
1260 #define FILE_UNICODE_ON_DISK 0x04
1261 /* According to cifs9f, this is 4, not 8 */
1262 /* Acconding to testing, this actually sets the security attribute! */
1263 #define FILE_PERSISTENT_ACLS 0x08
1264 /* These entries added from cifs9f --tsb */
1265 #define FILE_FILE_COMPRESSION 0x08
1266 #define FILE_VOLUME_QUOTAS 0x10
1267 #define FILE_DEVICE_IS_MOUNTED 0x20
1268 #define FILE_VOLUME_IS_COMPRESSED 0x8000
1270 /* ChangeNotify flags. */
1271 #define FILE_NOTIFY_CHANGE_FILE_NAME 0x001
1272 #define FILE_NOTIFY_CHANGE_DIR_NAME 0x002
1273 #define FILE_NOTIFY_CHANGE_ATTRIBUTES 0x004
1274 #define FILE_NOTIFY_CHANGE_SIZE 0x008
1275 #define FILE_NOTIFY_CHANGE_LAST_WRITE 0x010
1276 #define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x020
1277 #define FILE_NOTIFY_CHANGE_CREATION 0x040
1278 #define FILE_NOTIFY_CHANGE_EA 0x080
1279 #define FILE_NOTIFY_CHANGE_SECURITY 0x100
1281 /* where to find the base of the SMB packet proper */
1282 #define smb_base(buf) (((char *)(buf))+4)
1284 /* we don't allow server strings to be longer than 48 characters as
1285 otherwise NT will not honour the announce packets */
1286 #define MAX_SERVER_STRING_LENGTH 48
1289 #define SMB_SUCCESS 0 /* The request was successful. */
1290 #define ERRDOS 0x01 /* Error is from the core DOS operating system set. */
1291 #define ERRSRV 0x02 /* Error is generated by the server network file manager.*/
1292 #define ERRHRD 0x03 /* Error is an hardware error. */
1293 #define ERRCMD 0xFF /* Command was not in the "SMB" format. */
1295 #ifdef HAVE_STDARG_H
1296 int slprintf(char *str, int n, char *format, ...)
1298 __attribute__ ((format (printf, 3, 4)))
1305 #ifdef HAVE_STDARG_H
1306 int fdprintf(int fd, char *format, ...)
1308 __attribute__ ((format (printf, 2, 3)))
1316 void dfs_unlogin(void);
1317 extern int dcelogin_atmost_once;
1321 char *strdup(char *s);
1325 #define SIGNAL_CAST (RETSIGTYPE (*)(int))
1333 /* Some POSIX definitions for those without */
1336 #define S_IFDIR 0x4000
1339 #define S_ISDIR(mode) ((mode & 0xF000) == S_IFDIR)
1342 #define S_IRWXU 00700 /* read, write, execute: owner */
1345 #define S_IRUSR 00400 /* read permission: owner */
1348 #define S_IWUSR 00200 /* write permission: owner */
1351 #define S_IXUSR 00100 /* execute permission: owner */
1354 #define S_IRWXG 00070 /* read, write, execute: group */
1357 #define S_IRGRP 00040 /* read permission: group */
1360 #define S_IWGRP 00020 /* write permission: group */
1363 #define S_IXGRP 00010 /* execute permission: group */
1366 #define S_IRWXO 00007 /* read, write, execute: other */
1369 #define S_IROTH 00004 /* read permission: other */
1372 #define S_IWOTH 00002 /* write permission: other */
1375 #define S_IXOTH 00001 /* execute permission: other */
1379 /* these are used in NetServerEnum to choose what to receive */
1380 #define SV_TYPE_WORKSTATION 0x00000001
1381 #define SV_TYPE_SERVER 0x00000002
1382 #define SV_TYPE_SQLSERVER 0x00000004
1383 #define SV_TYPE_DOMAIN_CTRL 0x00000008
1384 #define SV_TYPE_DOMAIN_BAKCTRL 0x00000010
1385 #define SV_TYPE_TIME_SOURCE 0x00000020
1386 #define SV_TYPE_AFP 0x00000040
1387 #define SV_TYPE_NOVELL 0x00000080
1388 #define SV_TYPE_DOMAIN_MEMBER 0x00000100
1389 #define SV_TYPE_PRINTQ_SERVER 0x00000200
1390 #define SV_TYPE_DIALIN_SERVER 0x00000400
1391 #define SV_TYPE_SERVER_UNIX 0x00000800
1392 #define SV_TYPE_NT 0x00001000
1393 #define SV_TYPE_WFW 0x00002000
1394 #define SV_TYPE_SERVER_MFPN 0x00004000
1395 #define SV_TYPE_SERVER_NT 0x00008000
1396 #define SV_TYPE_POTENTIAL_BROWSER 0x00010000
1397 #define SV_TYPE_BACKUP_BROWSER 0x00020000
1398 #define SV_TYPE_MASTER_BROWSER 0x00040000
1399 #define SV_TYPE_DOMAIN_MASTER 0x00080000
1400 #define SV_TYPE_SERVER_OSF 0x00100000
1401 #define SV_TYPE_SERVER_VMS 0x00200000
1402 #define SV_TYPE_WIN95_PLUS 0x00400000
1403 #define SV_TYPE_ALTERNATE_XPORT 0x20000000
1404 #define SV_TYPE_LOCAL_LIST_ONLY 0x40000000
1405 #define SV_TYPE_DOMAIN_ENUM 0x80000000
1406 #define SV_TYPE_ALL 0xFFFFFFFF
1408 /* what server type are we currently - JHT Says we ARE 4.20 */
1409 /* this was set by JHT in liaison with Jeremy Allison early 1997 */
1410 /* setting to 4.20 at same time as announcing ourselves as NT Server */
1412 /* Version 4.0 - never made public */
1413 /* Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9 */
1414 /* - Reappeared in 1.9.16p11 with fixed smbd services */
1415 /* Version 4.20 - To indicate that nmbd and browsing now works better */
1417 #define DEFAULT_MAJOR_VERSION 0x04
1418 #define DEFAULT_MINOR_VERSION 0x02
1420 /* Browser Election Values */
1421 #define BROWSER_ELECTION_VERSION 0x010f
1422 #define BROWSER_CONSTANT 0xaa55
1424 /* NT Flags2 bits - cifs6.txt section 3.1.2 */
1426 #define FLAGS2_LONG_PATH_COMPONENTS 0x0001
1427 #define FLAGS2_EXTENDED_ATTRIBUTES 0x0002
1428 #define FLAGS2_DFS_PATHNAMES 0x1000
1429 #define FLAGS2_READ_PERMIT_NO_EXECUTE 0x2000
1430 #define FLAGS2_32_BIT_ERROR_CODES 0x4000
1431 #define FLAGS2_UNICODE_STRINGS 0x8000
1433 #define FLAGS2_WIN2K_SIGNATURE 0xC852 /* Hack alert ! For now... JRA. */
1435 /* Capabilities. see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */
1437 #define CAP_RAW_MODE 0x0001
1438 #define CAP_MPX_MODE 0x0002
1439 #define CAP_UNICODE 0x0004
1440 #define CAP_LARGE_FILES 0x0008
1441 #define CAP_NT_SMBS 0x0010
1442 #define CAP_RPC_REMOTE_APIS 0x0020
1443 #define CAP_STATUS32 0x0040
1444 #define CAP_LEVEL_II_OPLOCKS 0x0080
1445 #define CAP_LOCK_AND_READ 0x0100
1446 #define CAP_NT_FIND 0x0200
1447 #define CAP_DFS 0x1000
1448 #define CAP_LARGE_READX 0x4000
1449 #define CAP_EXTENDED_SECURITY 0x80000000
1451 /* protocol types. It assumes that higher protocols include lower protocols
1453 enum protocol_types {PROTOCOL_NONE,PROTOCOL_CORE,PROTOCOL_COREPLUS,PROTOCOL_LANMAN1,PROTOCOL_LANMAN2,PROTOCOL_NT1};
1455 /* security levels */
1456 enum security_types {SEC_SHARE,SEC_USER,SEC_SERVER,SEC_DOMAIN};
1458 /* printing types */
1459 enum printing_types {PRINT_BSD,PRINT_SYSV,PRINT_AIX,PRINT_HPUX,
1460 PRINT_QNX,PRINT_PLP,PRINT_LPRNG,PRINT_SOFTQ,PRINT_CUPS};
1462 /* Remote architectures we know about. */
1463 enum remote_arch_types {RA_UNKNOWN, RA_WFWG, RA_OS2, RA_WIN95, RA_WINNT, RA_WIN2K, RA_SAMBA};
1466 enum case_handling {CASE_LOWER,CASE_UPPER};
1469 /* SSL version options */
1470 enum ssl_version_enum {SMB_SSL_V2,SMB_SSL_V3,SMB_SSL_V23,SMB_SSL_TLS1};
1471 #endif /* WITH_SSL */
1474 * Global value meaing that the smb_uid field should be
1475 * ingored (in share level security and protocol level == CORE)
1478 #define UID_FIELD_INVALID 0
1479 #define VUID_OFFSET 100 /* Amount to bias returned vuid numbers */
1481 /* Defines needed for multi-codepage support. */
1482 #define MSDOS_LATIN_1_CODEPAGE 850
1483 #define KANJI_CODEPAGE 932
1484 #define HANGUL_CODEPAGE 949
1485 #define BIG5_CODEPAGE 950
1486 #define SIMPLIFIED_CHINESE_CODEPAGE 936
1490 * Default client code page - Japanese
1492 #define DEFAULT_CLIENT_CODE_PAGE KANJI_CODEPAGE
1495 * Default client code page - 850 - Western European
1497 #define DEFAULT_CLIENT_CODE_PAGE MSDOS_LATIN_1_CODEPAGE
1500 /* Global val set if multibyte codepage. */
1501 extern int global_is_multibyte_codepage;
1503 #define get_character_len(x) (global_is_multibyte_codepage ? skip_multibyte_char((x)) : 0)
1506 * Size of buffer to use when moving files across filesystems.
1508 #define COPYBUF_SIZE (8*1024)
1511 * Integers used to override error codes.
1513 extern int unix_ERR_class;
1514 extern int unix_ERR_code;
1517 * Used in chaining code.
1519 extern int chain_size;
1522 * Map the Core and Extended Oplock requesst bits down
1523 * to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK).
1529 #define CORE_OPLOCK_REQUEST(inbuf) \
1530 ((CVAL(inbuf,smb_flg)&(FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK))>>5)
1533 * Extended protocol.
1535 #define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1)
1538 #define LOCKING_ANDX_SHARED_LOCK 0x1
1539 #define LOCKING_ANDX_OPLOCK_RELEASE 0x2
1540 #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4
1541 #define LOCKING_ANDX_CANCEL_LOCK 0x8
1542 #define LOCKING_ANDX_LARGE_FILES 0x10
1545 #define OPLOCKLEVEL_NONE 0
1546 #define OPLOCKLEVEL_II 1
1549 * Bits we test with.
1553 #define EXCLUSIVE_OPLOCK 1
1554 #define BATCH_OPLOCK 2
1555 #define LEVEL_II_OPLOCK 4
1557 #define EXCLUSIVE_OPLOCK_TYPE(lck) ((lck) & (EXCLUSIVE_OPLOCK|BATCH_OPLOCK))
1558 #define BATCH_OPLOCK_TYPE(lck) ((lck) & BATCH_OPLOCK)
1559 #define LEVEL_II_OPLOCK_TYPE(lck) ((lck) & LEVEL_II_OPLOCK)
1561 #define CORE_OPLOCK_GRANTED (1<<5)
1562 #define EXTENDED_OPLOCK_GRANTED (1<<15)
1565 * Return values for oplock types.
1568 #define NO_OPLOCK_RETURN 0
1569 #define EXCLUSIVE_OPLOCK_RETURN 1
1570 #define BATCH_OPLOCK_RETURN 2
1571 #define LEVEL_II_OPLOCK_RETURN 3
1574 * Loopback command offsets.
1577 #define OPBRK_CMD_LEN_OFFSET 0
1578 #define OPBRK_CMD_PORT_OFFSET 4
1579 #define OPBRK_CMD_HEADER_LEN 6
1581 #define OPBRK_MESSAGE_CMD_OFFSET 0
1584 * Oplock break command code to send over the udp socket.
1585 * The same message is sent for both exlusive and level II breaks.
1587 * The form of this is :
1589 * 0 2 6 10 14 14+devsize 14+devsize+inodesize
1590 * +----+--------+--------+--------+-------+--------+
1591 * | cmd| pid | sec | usec | dev | inode |
1592 * +----+--------+--------+--------+-------+--------+
1595 #define OPLOCK_BREAK_CMD 0x1
1596 #define OPLOCK_BREAK_PID_OFFSET 2
1597 #define OPLOCK_BREAK_SEC_OFFSET (OPLOCK_BREAK_PID_OFFSET + sizeof(pid_t))
1598 #define OPLOCK_BREAK_USEC_OFFSET (OPLOCK_BREAK_SEC_OFFSET + sizeof(time_t))
1599 #define OPLOCK_BREAK_DEV_OFFSET (OPLOCK_BREAK_USEC_OFFSET + sizeof(long))
1600 #define OPLOCK_BREAK_INODE_OFFSET (OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1601 #define OPLOCK_BREAK_MSG_LEN (OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1603 #define LEVEL_II_OPLOCK_BREAK_CMD 0x3
1606 * Capabilities abstracted for different systems.
1609 #define KERNEL_OPLOCK_CAPABILITY 0x1
1611 #if defined(HAVE_KERNEL_OPLOCKS)
1613 * Oplock break command code sent via the kernel interface.
1617 * 0 2 2+devsize 2+devsize+inodesize
1618 * +----+--------+--------+
1619 * | cmd| dev | inode |
1620 * +----+--------+--------+
1623 #define KERNEL_OPLOCK_BREAK_CMD 0x2
1624 #define KERNEL_OPLOCK_BREAK_DEV_OFFSET 2
1625 #define KERNEL_OPLOCK_BREAK_INODE_OFFSET (KERNEL_OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1626 #define KERNEL_OPLOCK_BREAK_MSG_LEN (KERNEL_OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1628 #endif /* HAVE_KERNEL_OPLOCKS */
1630 #define CMD_REPLY 0x8000
1632 #include "smb_macros.h"
1634 /* A netbios name structure. */
1638 unsigned int name_type;
1641 #define AGENT_CMD_CON 0
1642 #define AGENT_CMD_CON_ANON 2
1643 #define AGENT_CMD_CON_REUSE 1
1653 uchar smb_lm_pwd[16];
1654 uchar smb_nt_pwd[16];
1656 uchar smb_lm_owf[24];
1657 uchar smb_nt_owf[128];
1660 uchar lm_cli_chal[8];
1661 uchar nt_cli_chal[128];
1662 size_t nt_cli_chal_len;
1669 unsigned char sess_key[16]; /* Current session key. */
1670 unsigned char ntlmssp_hash[258]; /* ntlmssp data. */
1671 uint32 ntlmssp_cli_flgs; /* ntlmssp client flags */
1672 uint32 ntlmssp_srv_flgs; /* ntlmssp server flags */
1673 uint32 ntlmssp_seq_num; /* ntlmssp sequence number */
1674 DOM_CRED clnt_cred; /* Client credential. */
1680 #include "nt_printing.h"
1681 #include "rpc_creds.h"
1682 #include "ntdomain.h"
1685 #include "rpcclient.h"
1688 * Size of new password account encoding string. DO NOT CHANGE.
1691 #define NEW_PW_FORMAT_SPACE_PADDED_LEN 14
1694 Do you want session setups at user level security with a invalid
1695 password to be rejected or allowed in as guest? WinNT rejects them
1696 but it can be a pain as it means "net view" needs to use a password
1698 You have 3 choices in the setting of map_to_guest:
1700 "NEVER_MAP_TO_GUEST" means session setups with an invalid password
1701 are rejected. This is the default.
1703 "MAP_TO_GUEST_ON_BAD_USER" means session setups with an invalid password
1704 are rejected, unless the username does not exist, in which case it
1705 is treated as a guest login
1707 "MAP_TO_GUEST_ON_BAD_PASSWORD" means session setups with an invalid password
1708 are treated as a guest login
1710 Note that map_to_guest only has an effect in user or server
1714 #define NEVER_MAP_TO_GUEST 0
1715 #define MAP_TO_GUEST_ON_BAD_USER 1
1716 #define MAP_TO_GUEST_ON_BAD_PASSWORD 2