2 Unix SMB/Netbios implementation.
4 SMB parameters and setup
5 Copyright (C) Andrew Tridgell 1992-1998
6 Copyright (C) John H Terpstra 1996-1998
7 Copyright (C) Luke Kenneth Casson Leighton 1996-1998
8 Copyright (C) Paul Ashton 1998
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.
31 #define BUFFER_SIZE (0xFFFF)
32 #define SAFETY_MARGIN 1024
35 #define DGRAM_PORT 138
45 #define _BOOL /* So we don't typedef BOOL again in vfs.h */
48 /* limiting size of ipc replies */
49 #define REALLOC(ptr,size) Realloc(ptr,MAX((size),4*1024))
53 #ifndef DEF_CREATE_MASK
54 #define DEF_CREATE_MASK (0755)
57 /* how long to wait for secondary SMB packets (milli-seconds) */
58 #define SMB_SECONDARY_WAIT (60*1000)
64 /* this defines the error codes that receive_smb can put in smb_read_error */
65 #define READ_TIMEOUT 1
70 #define DIR_STRUCT_SIZE 43
72 /* these define all the command types recognised by the server - there
73 are lots of gaps so probably there are some rare commands that are not
76 #define pSETDIR '\377'
78 /* these define the attribute byte as seen by DOS */
79 #define aRONLY (1L<<0)
80 #define aHIDDEN (1L<<1)
81 #define aSYSTEM (1L<<2)
82 #define aVOLID (1L<<3)
95 #define DOS_OPEN_RDONLY 0
96 #define DOS_OPEN_WRONLY 1
97 #define DOS_OPEN_RDWR 2
98 #define DOS_OPEN_FCB 0xF
100 /* define shifts and masks for share and open modes. */
101 #define OPEN_MODE_MASK 0xF
102 #define SHARE_MODE_SHIFT 4
103 #define SHARE_MODE_MASK 0x7
104 #define GET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK)
105 #define SET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK)
106 #define GET_DENY_MODE(x) (((x)>>SHARE_MODE_SHIFT) & SHARE_MODE_MASK)
107 #define SET_DENY_MODE(x) ((x)<<SHARE_MODE_SHIFT)
109 /* Sync on open file (not sure if used anymore... ?) */
110 #define FILE_SYNC_OPENMODE (1<<14)
111 #define GET_FILE_SYNC_OPENMODE(x) (((x) & FILE_SYNC_OPENMODE) ? True : False)
113 /* allow delete on open file mode (used by NT SMB's). */
114 #define ALLOW_SHARE_DELETE (1<<15)
115 #define GET_ALLOW_SHARE_DELETE(x) (((x) & ALLOW_SHARE_DELETE) ? True : False)
116 #define SET_ALLOW_SHARE_DELETE(x) ((x) ? ALLOW_SHARE_DELETE : 0)
118 /* delete on close flag (used by NT SMB's). */
119 #define DELETE_ON_CLOSE_FLAG (1<<16)
120 #define GET_DELETE_ON_CLOSE_FLAG(x) (((x) & DELETE_ON_CLOSE_FLAG) ? True : False)
121 #define SET_DELETE_ON_CLOSE_FLAG(x) ((x) ? DELETE_ON_CLOSE_FLAG : 0)
123 /* open disposition values */
124 #define FILE_EXISTS_FAIL 0
125 #define FILE_EXISTS_OPEN 1
126 #define FILE_EXISTS_TRUNCATE 2
128 /* mask for open disposition. */
129 #define FILE_OPEN_MASK 0x3
131 #define GET_FILE_OPEN_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
132 #define SET_FILE_OPEN_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
134 /* The above can be OR'ed with... */
135 #define FILE_CREATE_IF_NOT_EXIST 0x10
136 #define FILE_FAIL_IF_NOT_EXIST 0
138 #define GET_FILE_CREATE_DISPOSITION(x) ((x) & (FILE_CREATE_IF_NOT_EXIST|FILE_FAIL_IF_NOT_EXIST))
141 #define STYPE_DISKTREE 0 /* Disk drive */
142 #define STYPE_PRINTQ 1 /* Spooler queue */
143 #define STYPE_DEVICE 2 /* Serial device */
144 #define STYPE_IPC 3 /* Interprocess communication (IPC) */
145 #define STYPE_HIDDEN 0x80000000 /* share is a hidden one (ends with $) */
147 /* SMB X/Open error codes for the ERRDOS error class */
148 #define ERRbadfunc 1 /* Invalid function (or system call) */
149 #define ERRbadfile 2 /* File not found (pathname error) */
150 #define ERRbadpath 3 /* Directory not found */
151 #define ERRnofids 4 /* Too many open files */
152 #define ERRnoaccess 5 /* Access denied */
153 #define ERRbadfid 6 /* Invalid fid */
154 #define ERRnomem 8 /* Out of memory */
155 #define ERRbadmem 9 /* Invalid memory block address */
156 #define ERRbadenv 10 /* Invalid environment */
157 #define ERRbadaccess 12 /* Invalid open mode */
158 #define ERRbaddata 13 /* Invalid data (only from ioctl call) */
159 #define ERRres 14 /* reserved */
160 #define ERRbaddrive 15 /* Invalid drive */
161 #define ERRremcd 16 /* Attempt to delete current directory */
162 #define ERRdiffdevice 17 /* rename/move across different filesystems */
163 #define ERRnofiles 18 /* no more files found in file search */
164 #define ERRbadshare 32 /* Share mode on file conflict with open mode */
165 #define ERRlock 33 /* Lock request conflicts with existing lock */
166 #define ERRunsup 50 /* Request unsupported, returned by Win 95, RJS 20Jun98 */
167 #define ERRfilexists 80 /* File in operation already exists */
168 #define ERRcannotopen 110 /* Cannot open the file specified */
169 #define ERRunknownlevel 124
170 #define ERRrename 183
171 #define ERRbadpipe 230 /* Named pipe invalid */
172 #define ERRpipebusy 231 /* All instances of pipe are busy */
173 #define ERRpipeclosing 232 /* named pipe close in progress */
174 #define ERRnotconnected 233 /* No process on other end of named pipe */
175 #define ERRmoredata 234 /* More data to be returned */
176 #define ERRbaddirectory 267 /* Invalid directory name in a path. */
177 #define ERROR_EAS_DIDNT_FIT 275 /* Extended attributes didn't fit */
178 #define ERROR_EAS_NOT_SUPPORTED 282 /* Extended attributes not supported */
179 #define ERROR_NOTIFY_ENUM_DIR 1022 /* Buffer too small to return change notify. */
180 #define ERRunknownipc 2142
183 /* here's a special one from observing NT */
184 #define ERRnoipc 66 /* don't support ipc */
186 /* Error codes for the ERRSRV class */
188 #define ERRerror 1 /* Non specific error code */
189 #define ERRbadpw 2 /* Bad password */
190 #define ERRbadtype 3 /* reserved */
191 #define ERRaccess 4 /* No permissions to do the requested operation */
192 #define ERRinvnid 5 /* tid invalid */
193 #define ERRinvnetname 6 /* Invalid servername */
194 #define ERRinvdevice 7 /* Invalid device */
195 #define ERRqfull 49 /* Print queue full */
196 #define ERRqtoobig 50 /* Queued item too big */
197 #define ERRinvpfid 52 /* Invalid print file in smb_fid */
198 #define ERRsmbcmd 64 /* Unrecognised command */
199 #define ERRsrverror 65 /* smb server internal error */
200 #define ERRfilespecs 67 /* fid and pathname invalid combination */
201 #define ERRbadlink 68 /* reserved */
202 #define ERRbadpermits 69 /* Access specified for a file is not valid */
203 #define ERRbadpid 70 /* reserved */
204 #define ERRsetattrmode 71 /* attribute mode invalid */
205 #define ERRpaused 81 /* Message server paused */
206 #define ERRmsgoff 82 /* Not receiving messages */
207 #define ERRnoroom 83 /* No room for message */
208 #define ERRrmuns 87 /* too many remote usernames */
209 #define ERRtimeout 88 /* operation timed out */
210 #define ERRnoresource 89 /* No resources currently available for request. */
211 #define ERRtoomanyuids 90 /* too many userids */
212 #define ERRbaduid 91 /* bad userid */
213 #define ERRuseMPX 250 /* temporarily unable to use raw mode, use MPX mode */
214 #define ERRuseSTD 251 /* temporarily unable to use raw mode, use standard mode */
215 #define ERRcontMPX 252 /* resume MPX mode */
216 #define ERRbadPW /* reserved */
217 #define ERRnosupport 0xFFFF
218 #define ERRunknownsmb 22 /* from NT 3.5 response */
221 /* Error codes for the ERRHRD class */
223 #define ERRnowrite 19 /* read only media */
224 #define ERRbadunit 20 /* Unknown device */
225 #define ERRnotready 21 /* Drive not ready */
226 #define ERRbadcmd 22 /* Unknown command */
227 #define ERRdata 23 /* Data (CRC) error */
228 #define ERRbadreq 24 /* Bad request structure length */
230 #define ERRbadmedia 26
231 #define ERRbadsector 27
232 #define ERRnopaper 28
233 #define ERRwrite 29 /* write fault */
234 #define ERRread 30 /* read fault */
235 #define ERRgeneral 31 /* General hardware failure */
236 #define ERRwrongdisk 34
237 #define ERRFCBunavail 35
238 #define ERRsharebufexc 36 /* share buffer exceeded */
239 #define ERRdiskfull 39
242 #define PSTRING_LEN 1024
243 #define FSTRING_LEN 128
245 typedef char pstring[PSTRING_LEN];
246 typedef char fstring[FSTRING_LEN];
250 /* pipe string names */
251 #define PIPE_LANMAN "\\PIPE\\LANMAN"
252 #define PIPE_SRVSVC "\\PIPE\\srvsvc"
253 #define PIPE_SAMR "\\PIPE\\samr"
254 #define PIPE_WINREG "\\PIPE\\winreg"
255 #define PIPE_WKSSVC "\\PIPE\\wkssvc"
256 #define PIPE_NETLOGON "\\PIPE\\NETLOGON"
257 #define PIPE_SVCCTL "\\PIPE\\SVCCTL"
258 #define PIPE_NTLSA "\\PIPE\\ntlsa"
259 #define PIPE_NTSVCS "\\PIPE\\ntsvcs"
260 #define PIPE_LSASS "\\PIPE\\lsass"
261 #define PIPE_LSARPC "\\PIPE\\lsarpc"
262 #define PIPE_ATSVC "\\PIPE\\atsvc"
263 #define PIPE_SPOOLSS "\\pipe\\spoolss"
264 #define PIPE_EVENTLOG "\\PIPE\\EVENTLOG"
266 /* 64 bit time (100usec) since ????? - cifs6.txt, section 3.5, page 30 */
267 typedef struct nttime_info
274 /* Allowable account control bits */
275 #define ACB_DISABLED 0x0001 /* 1 = User account disabled */
276 #define ACB_HOMDIRREQ 0x0002 /* 1 = Home directory required */
277 #define ACB_PWNOTREQ 0x0004 /* 1 = User password not required */
278 #define ACB_TEMPDUP 0x0008 /* 1 = Temporary duplicate account */
279 #define ACB_NORMAL 0x0010 /* 1 = Normal user account */
280 #define ACB_MNS 0x0020 /* 1 = MNS logon user account */
281 #define ACB_DOMTRUST 0x0040 /* 1 = Interdomain trust account */
282 #define ACB_WSTRUST 0x0080 /* 1 = Workstation trust account */
283 #define ACB_SVRTRUST 0x0100 /* 1 = Server trust account */
284 #define ACB_PWNOEXP 0x0200 /* 1 = User password does not expire */
285 #define ACB_AUTOLOCK 0x0400 /* 1 = Account auto locked */
286 #define ACB_PWLOCK 0x0800 /* 1 = Password is locked and connot be changed remotely */
288 #define MAX_HOURS_LEN 32
292 NTTIME logon_time; /* logon time */
293 NTTIME logoff_time; /* logoff time */
294 NTTIME kickoff_time; /* kickoff time */
295 NTTIME pass_last_set_time; /* password last set time */
296 NTTIME pass_can_change_time; /* password can change time */
297 NTTIME pass_must_change_time; /* password must change time */
299 char *unix_name; /* unix username string */
300 char *nt_name; /* nt username string */
301 char *full_name; /* user's full name string */
302 char *home_dir; /* home directory string */
303 char *dir_drive; /* home directory drive string */
304 char *logon_script; /* logon script string */
305 char *profile_path; /* profile path string */
306 char *acct_desc ; /* user description string */
307 char *workstations; /* login from workstations string */
308 char *unknown_str ; /* don't know what this is, yet. */
309 char *munged_dial ; /* munged path name and dial-back tel number */
311 uid_t unix_uid; /* this is actually the unix uid_t */
312 gid_t unix_gid; /* this is actually the unix gid_t */
313 uint32 user_rid; /* Primary User ID */
314 uint32 group_rid; /* Primary Group ID */
316 unsigned char *smb_passwd; /* Null if no password */
317 unsigned char *smb_nt_passwd; /* Null if no password */
319 uint16 acct_ctrl; /* account info (ACB_xxxx bit-mask) */
320 uint32 unknown_3; /* 0x00ff ffff */
322 uint16 logon_divs; /* 168 - number of hours in a week */
323 uint32 hours_len; /* normally 21 bytes */
324 uint8 hours[MAX_HOURS_LEN];
326 uint32 unknown_5; /* 0x0002 0000 */
327 uint32 unknown_6; /* 0x0000 04ec */
332 uid_t unix_uid; /* unix userid */
333 char *unix_name; /* unix username string */
335 uint32 user_rid; /* Primary User ID */
336 char *nt_name; /* unix username string */
338 unsigned char *smb_passwd; /* Null if no password */
339 unsigned char *smb_nt_passwd; /* Null if no password */
341 uint16 acct_ctrl; /* account info (ACB_xxxx bit-mask) */
342 time_t pass_last_set_time; /* password last set time */
348 uint32 user_rid; /* Primary User ID */
349 char *nt_name; /* username string */
350 char *full_name; /* user's full name string */
353 #define MAXSUBAUTHS 15 /* max sub authorities in a SID */
355 /* DOM_SID - security id */
356 typedef struct sid_info
358 uint8 sid_rev_num; /* SID revision number */
359 uint8 num_auths; /* number of sub-authorities */
360 uint8 id_auth[6]; /* Identifier Authority */
362 * Note that the values in these uint32's are in *native* byteorder,
363 * not neccessarily little-endian...... JRA.
365 uint32 sub_auths[MAXSUBAUTHS]; /* pointer to sub-authorities. */
370 typedef struct group_name_info
382 /* map either local aliases, domain groups or builtin aliases */
392 /*** query a local group, get a list of these: shows who is in that group ***/
394 /* local group member info */
395 typedef struct local_grp_member_info
397 DOM_SID sid ; /* matches with name */
398 uint8 sid_use; /* usr=1 grp=2 dom=3 alias=4 wkng=5 del=6 inv=7 unk=8 */
399 fstring name ; /* matches with sid: must be of the form "DOMAIN\account" */
403 /* enumerate these to get list of local groups */
405 /* local group info */
406 typedef struct local_grp_info
410 uint32 rid; /* alias rid */
414 /*** query a domain group, get a list of these: shows who is in that group ***/
416 /* domain group info */
417 typedef struct domain_grp_member_info
420 uint8 attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
421 uint32 rid; /* rid of domain group member */
422 uint8 sid_use; /* usr=1 grp=2 dom=3 alias=4 wkng=5 del=6 inv=7 unk=8 */
426 /*** enumerate these to get list of domain groups ***/
428 /* domain group member info */
429 typedef struct domain_grp_info
433 uint32 rid; /* group rid */
434 uint8 attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
438 /* DOM_CHAL - challenge info */
439 typedef struct chal_info
441 uchar data[8]; /* credentials */
444 /* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */
445 typedef struct time_info
450 /* DOM_CREDs - timestamped client or server credentials */
451 typedef struct cred_info
453 DOM_CHAL challenge; /* credentials */
454 UTIME timestamp; /* credential time-stamp */
457 /* Structure used when SMBwritebmpx is active */
460 size_t wr_total_written; /* So we know when to discard this */
463 int32 wr_error; /* Cached errors */
464 BOOL wr_mode; /* write through mode) */
465 BOOL wr_discard; /* discard all further data */
469 * Structure used to indirect fd's from the files_struct.
470 * Needed as POSIX locking is based on file and process, not
471 * file descriptor and process.
474 typedef struct file_fd_struct
476 struct file_fd_struct *next, *prev;
478 uint16 uid_cache_count;
479 uid_t uid_users_cache[10];
486 BOOL delete_on_close;
489 typedef struct files_struct
491 struct files_struct *next, *prev;
493 struct connection_struct *conn;
494 file_fd_struct *fd_ptr;
501 write_bmpx_struct *wbmpx_ptr;
502 struct timeval open_time;
504 time_t pending_modtime;
512 BOOL sent_oplock_break;
518 * Structure used to keep directory state information around.
519 * Used in NT change-notify code.
530 uid_t list[UID_CACHE_SIZE];
537 } name_compare_entry;
539 /* Include VFS stuff */
543 typedef struct connection_struct
545 struct connection_struct *next, *prev;
546 unsigned cnum; /* an index passed over the wire */
549 struct uid_cache uid_cache;
558 struct vfs_ops vfs_ops; /* Filesystem operations */
559 struct vfs_connection_struct *vfs_conn;
561 char *user; /* name of user who *opened* this connection */
563 uid_t uid; /* uid of user who *opened* this connection */
564 gid_t gid; /* gid of user who *opened* this connection */
566 uint16 vuid; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */
568 /* following groups stuff added by ih */
570 /* This groups info is valid for the user that *opened* the connection */
577 name_compare_entry *hide_list; /* Per-share list of files to return as hidden. */
578 name_compare_entry *veto_list; /* Per-share list of files to veto (never show). */
579 name_compare_entry *veto_oplock_list; /* Per-share list of files to refuse oplocks on. */
595 /* this should (will?) probably become a SEC_DESC */
606 struct unix_sec_ctxt unix;
607 struct nt_sec_ctxt nt;
613 connection_struct *conn;
621 /* Domain controller authentication protocol info */
624 DOM_CHAL clnt_chal; /* Initial challenge received from client */
625 DOM_CHAL srv_chal; /* Initial server challenge */
626 DOM_CRED clnt_cred; /* Last client credential */
627 DOM_CRED srv_cred; /* Last server credential */
629 uchar sess_key[8]; /* Session key */
630 uchar md4pw[16]; /* md4(machine password) */
631 uchar user_sess_key[16]; /* user session key (md4 nt#) */
636 uid_t uid; /* uid of a validated user */
637 gid_t gid; /* gid of a validated user */
639 fstring requested_name; /* user name from the client */
640 fstring name; /* unix user name of a validated user */
641 fstring real_name; /* to store real name from password file - simeon */
644 /* following groups stuff added by ih */
645 /* This groups info is needed for when we become_user() for this uid */
652 /* per-user authentication information on NT RPCs */
658 enum {LPQ_QUEUED,LPQ_PAUSED,LPQ_SPOOLING,LPQ_PRINTING};
669 } print_queue_struct;
671 enum {LPSTAT_OK, LPSTAT_STOPPED, LPSTAT_ERROR};
677 } print_status_struct;
679 /* used for server information: client, nameserv and ipc */
680 struct server_info_struct
685 fstring domain; /* used ONLY in ipc.c NOT namework.c */
686 BOOL server_added; /* used ONLY in ipc.c NOT namework.c */
690 /* used for network interfaces */
693 struct interface *next;
695 struct in_addr bcast;
696 struct in_addr nmask;
699 /* struct returned by get_share_modes */
710 /* each implementation of the share mode code needs
711 to support the following operations */
713 BOOL (*stop_mgmt)(void);
714 BOOL (*lock_entry)(connection_struct *, SMB_DEV_T , SMB_INO_T , int *);
715 BOOL (*unlock_entry)(connection_struct *, SMB_DEV_T , SMB_INO_T , int );
716 int (*get_entries)(connection_struct *, int , SMB_DEV_T , SMB_INO_T , share_mode_entry **);
717 void (*del_entry)(int , files_struct *);
718 BOOL (*set_entry)(int, files_struct *, uint16 , uint16 );
719 BOOL (*mod_entry)(int, files_struct *, void (*)(share_mode_entry *, SMB_DEV_T, SMB_INO_T, void *), void *);
720 int (*forall)(void (*)(share_mode_entry *, char *));
721 void (*status)(FILE *);
724 /* each implementation of the shared memory code needs
725 to support the following operations */
727 BOOL (*shm_close)( void );
728 int (*shm_alloc)(int );
729 BOOL (*shm_free)(int );
730 int (*get_userdef_off)(void);
731 void *(*offset2addr)(int );
732 int (*addr2offset)(void *addr);
733 BOOL (*lock_hash_entry)(unsigned int);
734 BOOL (*unlock_hash_entry)( unsigned int );
735 BOOL (*get_usage)(int *,int *,int *);
736 unsigned (*hash_size)(void);
740 * Each implementation of the password database code needs
741 * to support the following operations.
744 struct smb_passdb_ops
747 * Password database operations.
749 void *(*startsmbpwent)(BOOL);
750 void (*endsmbpwent)(void *);
751 SMB_BIG_UINT (*getsmbpwpos)(void *);
752 BOOL (*setsmbpwpos)(void *, SMB_BIG_UINT);
755 * smb password database query functions.
757 struct smb_passwd *(*getsmbpwnam)(const char *);
758 struct smb_passwd *(*getsmbpwuid)(uid_t);
759 struct smb_passwd *(*getsmbpwent)(void *);
762 * smb password database modification functions.
764 BOOL (*add_smbpwd_entry)(struct smb_passwd *);
765 BOOL (*mod_smbpwd_entry)(struct smb_passwd *, BOOL);
769 * password checking functions
771 struct smb_passwd *(*smb_password_chal )(const char *username, const char lm_pass[24], const char nt_pass[24], char chal[8]);
772 struct smb_passwd *(*smb_password_check )(const char *username, const char lm_hash[16], const char nt_hash[16]);
773 struct passwd *(*unix_password_check)(const char *username, const char *pass, int pass_len);
778 * Each implementation of the password database code needs
779 * to support the following operations.
782 struct sam_passdb_ops {
784 * Password database operations.
786 void *(*startsam21pwent)(BOOL);
787 void (*endsam21pwent)(void *);
788 SMB_BIG_UINT (*getsam21pwpos)(void *);
789 BOOL (*setsam21pwpos)(void *, SMB_BIG_UINT);
792 * sam password database query functions.
794 struct sam_passwd *(*getsam21pwntnam)(const char *);
795 struct sam_passwd *(*getsam21pwuid)(uid_t);
796 struct sam_passwd *(*getsam21pwrid)(uint32);
797 struct sam_passwd *(*getsam21pwent)(void *);
800 * sam password database modification functions.
802 BOOL (*add_sam21pwd_entry)(struct sam_passwd *);
803 BOOL (*mod_sam21pwd_entry)(struct sam_passwd *, BOOL);
806 * sam query display info functions.
808 struct sam_disp_info *(*getsamdispntnam)(const char *);
809 struct sam_disp_info *(*getsamdisprid)(uint32);
810 struct sam_disp_info *(*getsamdispent)(void *);
815 * Each implementation of the passgrp database code needs
816 * to support the following operations.
822 * Password group database ops.
824 void *(*startsmbgrpent)(BOOL);
825 void (*endsmbgrpent)(void *);
826 SMB_BIG_UINT (*getsmbgrppos)(void *);
827 BOOL (*setsmbgrppos)(void *, SMB_BIG_UINT);
830 * smb passgrp database query functions, by user attributes.
832 struct smb_passwd *(*getsmbgrpntnam)(const char *, uint32**, int*, uint32**, int*);
833 struct smb_passwd *(*getsmbgrpuid)(uid_t , uint32**, int*, uint32**, int*);
834 struct smb_passwd *(*getsmbgrprid)(uint32, uint32**, int*, uint32**, int*);
835 struct smb_passwd *(*getsmbgrpent)(void *, uint32**, int*, uint32**, int*);
839 * Each implementation of the group database code needs
840 * to support the following operations.
842 * This allows enumeration, modification and addition of groups. there
843 * is _no_ deletion of groups: you can only modify them to a status of
844 * "deleted" (this by the way is a requirement of c2 rating)
850 * Group database ops.
852 void *(*startgroupent)(BOOL);
853 void (*endgroupent)(void *);
854 SMB_BIG_UINT (*getgrouppos)(void *);
855 BOOL (*setgrouppos)(void *, SMB_BIG_UINT);
858 * group database query functions.
860 DOMAIN_GRP *(*getgroupntnam)(const char *, DOMAIN_GRP_MEMBER **, int *);
861 DOMAIN_GRP *(*getgroupgid)(gid_t , DOMAIN_GRP_MEMBER **, int *);
862 DOMAIN_GRP *(*getgrouprid)(uint32, DOMAIN_GRP_MEMBER **, int *);
863 DOMAIN_GRP *(*getgroupent)(void *, DOMAIN_GRP_MEMBER **, int *);
866 * group database modification functions.
868 BOOL (*add_group_entry)(DOMAIN_GRP *);
869 BOOL (*mod_group_entry)(DOMAIN_GRP *);
870 BOOL (*del_group_entry)(uint32);
872 BOOL (*add_group_member)(uint32, uint32);
873 BOOL (*del_group_member)(uint32, uint32);
876 * user group functions
878 BOOL (*getusergroupsntnam)(const char *, DOMAIN_GRP **, int *);
882 * Each implementation of the alias database code needs
883 * to support the following operations.
885 * This allows enumeration, modification and addition of aliases. there
886 * is _no_ deletion of aliases: you can only modify them to a status of
887 * "deleted" (this by the way is a requirement of c2 rating)
893 * Alias database ops.
895 void *(*startaliasent)(BOOL);
896 void (*endaliasent)(void *);
897 SMB_BIG_UINT (*getaliaspos)(void *);
898 BOOL (*setaliaspos)(void *, SMB_BIG_UINT);
901 * alias database query functions.
903 LOCAL_GRP *(*getaliasntnam)(const char *, LOCAL_GRP_MEMBER **, int *);
904 LOCAL_GRP *(*getaliasgid)(gid_t , LOCAL_GRP_MEMBER **, int *);
905 LOCAL_GRP *(*getaliasrid)(uint32, LOCAL_GRP_MEMBER **, int *);
906 LOCAL_GRP *(*getaliasent)(void *, LOCAL_GRP_MEMBER **, int *);
909 * alias database modification functions.
911 BOOL (*add_alias_entry)(LOCAL_GRP *);
912 BOOL (*mod_alias_entry)(LOCAL_GRP *);
913 BOOL (*del_alias_entry)(uint32);
915 BOOL (*add_alias_member)(uint32, DOM_SID*);
916 BOOL (*del_alias_member)(uint32, DOM_SID*);
919 * user alias functions
921 BOOL (*getuseraliasntnam)(const char *, LOCAL_GRP **, int *);
924 /* this is used for smbstatus */
926 struct connect_record
939 /* This is used by smbclient to send it to a smbfs mount point */
940 struct connection_options {
942 /* Connection-Options */
946 /* The following are LANMAN 1.0 options */
952 /* The following are NT LM 0.12 options */
958 /* the following are used by loadparm for option lists */
961 P_BOOL,P_BOOLREV,P_CHAR,P_INTEGER,P_OCTAL,
962 P_STRING,P_USTRING,P_GSTRING,P_UGSTRING,P_ENUM,P_PTR,P_SEP
967 P_LOCAL,P_GLOBAL,P_SEPARATOR,P_NONE
981 BOOL (*special)(char *, char **);
982 struct enum_list *enum_list;
997 #define FLAG_BASIC 1 /* fundamental options */
998 #define FLAG_HIDE 2 /* options that should be hidden in SWAT */
999 #define FLAG_PRINT 4 /* printing options */
1000 #define FLAG_GLOBAL 8 /* local options that should be globally settable in SWAT */
1001 #define FLAG_DEPRECATED 0x10 /* options that should no longer be used */
1003 #ifndef LOCKING_VERSION
1004 #define LOCKING_VERSION 4
1005 #endif /* LOCKING_VERSION */
1008 /* the basic packet size, assuming no words or bytes */
1011 /* offsets into message for common items */
1035 #define smb_vwv10 57
1036 #define smb_vwv11 59
1037 #define smb_vwv12 61
1038 #define smb_vwv13 63
1039 #define smb_vwv14 65
1040 #define smb_vwv15 67
1041 #define smb_vwv16 69
1042 #define smb_vwv17 71
1044 /* flag defines. CIFS spec 3.1.1 */
1045 #define FLAG_SUPPORT_LOCKREAD 0x01
1046 #define FLAG_CLIENT_BUF_AVAIL 0x02
1047 #define FLAG_RESERVED 0x04
1048 #define FLAG_CASELESS_PATHNAMES 0x08
1049 #define FLAG_CANONICAL_PATHNAMES 0x10
1050 #define FLAG_REQUEST_OPLOCK 0x20
1051 #define FLAG_REQUEST_BATCH_OPLOCK 0x40
1052 #define FLAG_REPLY 0x80
1055 #define SMBmkdir 0x00 /* create directory */
1056 #define SMBrmdir 0x01 /* delete directory */
1057 #define SMBopen 0x02 /* open file */
1058 #define SMBcreate 0x03 /* create file */
1059 #define SMBclose 0x04 /* close file */
1060 #define SMBflush 0x05 /* flush file */
1061 #define SMBunlink 0x06 /* delete file */
1062 #define SMBmv 0x07 /* rename file */
1063 #define SMBgetatr 0x08 /* get file attributes */
1064 #define SMBsetatr 0x09 /* set file attributes */
1065 #define SMBread 0x0A /* read from file */
1066 #define SMBwrite 0x0B /* write to file */
1067 #define SMBlock 0x0C /* lock byte range */
1068 #define SMBunlock 0x0D /* unlock byte range */
1069 #define SMBctemp 0x0E /* create temporary file */
1070 #define SMBmknew 0x0F /* make new file */
1071 #define SMBchkpth 0x10 /* check directory path */
1072 #define SMBexit 0x11 /* process exit */
1073 #define SMBlseek 0x12 /* seek */
1074 #define SMBtcon 0x70 /* tree connect */
1075 #define SMBtconX 0x75 /* tree connect and X*/
1076 #define SMBtdis 0x71 /* tree disconnect */
1077 #define SMBnegprot 0x72 /* negotiate protocol */
1078 #define SMBdskattr 0x80 /* get disk attributes */
1079 #define SMBsearch 0x81 /* search directory */
1080 #define SMBsplopen 0xC0 /* open print spool file */
1081 #define SMBsplwr 0xC1 /* write to print spool file */
1082 #define SMBsplclose 0xC2 /* close print spool file */
1083 #define SMBsplretq 0xC3 /* return print queue */
1084 #define SMBsends 0xD0 /* send single block message */
1085 #define SMBsendb 0xD1 /* send broadcast message */
1086 #define SMBfwdname 0xD2 /* forward user name */
1087 #define SMBcancelf 0xD3 /* cancel forward */
1088 #define SMBgetmac 0xD4 /* get machine name */
1089 #define SMBsendstrt 0xD5 /* send start of multi-block message */
1090 #define SMBsendend 0xD6 /* send end of multi-block message */
1091 #define SMBsendtxt 0xD7 /* send text of multi-block message */
1093 /* Core+ protocol */
1094 #define SMBlockread 0x13 /* Lock a range and read */
1095 #define SMBwriteunlock 0x14 /* Unlock a range then write */
1096 #define SMBreadbraw 0x1a /* read a block of data with no smb header */
1097 #define SMBwritebraw 0x1d /* write a block of data with no smb header */
1098 #define SMBwritec 0x20 /* secondary write request */
1099 #define SMBwriteclose 0x2c /* write a file then close it */
1101 /* dos extended protocol */
1102 #define SMBreadBraw 0x1A /* read block raw */
1103 #define SMBreadBmpx 0x1B /* read block multiplexed */
1104 #define SMBreadBs 0x1C /* read block (secondary response) */
1105 #define SMBwriteBraw 0x1D /* write block raw */
1106 #define SMBwriteBmpx 0x1E /* write block multiplexed */
1107 #define SMBwriteBs 0x1F /* write block (secondary request) */
1108 #define SMBwriteC 0x20 /* write complete response */
1109 #define SMBsetattrE 0x22 /* set file attributes expanded */
1110 #define SMBgetattrE 0x23 /* get file attributes expanded */
1111 #define SMBlockingX 0x24 /* lock/unlock byte ranges and X */
1112 #define SMBtrans 0x25 /* transaction - name, bytes in/out */
1113 #define SMBtranss 0x26 /* transaction (secondary request/response) */
1114 #define SMBioctl 0x27 /* IOCTL */
1115 #define SMBioctls 0x28 /* IOCTL (secondary request/response) */
1116 #define SMBcopy 0x29 /* copy */
1117 #define SMBmove 0x2A /* move */
1118 #define SMBecho 0x2B /* echo */
1119 #define SMBopenX 0x2D /* open and X */
1120 #define SMBreadX 0x2E /* read and X */
1121 #define SMBwriteX 0x2F /* write and X */
1122 #define SMBsesssetupX 0x73 /* Session Set Up & X (including User Logon) */
1123 #define SMBffirst 0x82 /* find first */
1124 #define SMBfunique 0x83 /* find unique */
1125 #define SMBfclose 0x84 /* find close */
1126 #define SMBinvalid 0xFE /* invalid command */
1128 /* Extended 2.0 protocol */
1129 #define SMBtrans2 0x32 /* TRANS2 protocol set */
1130 #define SMBtranss2 0x33 /* TRANS2 protocol set, secondary command */
1131 #define SMBfindclose 0x34 /* Terminate a TRANSACT2_FINDFIRST */
1132 #define SMBfindnclose 0x35 /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
1133 #define SMBulogoffX 0x74 /* user logoff */
1135 /* NT SMB extensions. */
1136 #define SMBnttrans 0xA0 /* NT transact */
1137 #define SMBnttranss 0xA1 /* NT transact secondary */
1138 #define SMBntcreateX 0xA2 /* NT create and X */
1139 #define SMBntcancel 0xA4 /* NT cancel */
1141 /* These are the TRANS2 sub commands */
1142 #define TRANSACT2_OPEN 0
1143 #define TRANSACT2_FINDFIRST 1
1144 #define TRANSACT2_FINDNEXT 2
1145 #define TRANSACT2_QFSINFO 3
1146 #define TRANSACT2_SETFSINFO 4
1147 #define TRANSACT2_QPATHINFO 5
1148 #define TRANSACT2_SETPATHINFO 6
1149 #define TRANSACT2_QFILEINFO 7
1150 #define TRANSACT2_SETFILEINFO 8
1151 #define TRANSACT2_FSCTL 9
1152 #define TRANSACT2_IOCTL 0xA
1153 #define TRANSACT2_FINDNOTIFYFIRST 0xB
1154 #define TRANSACT2_FINDNOTIFYNEXT 0xC
1155 #define TRANSACT2_MKDIR 0xD
1156 #define TRANSACT2_SESSION_SETUP 0xE
1157 #define TRANSACT2_GET_DFS_REFERRAL 0x10
1158 #define TRANSACT2_REPORT_DFS_INCONSISTANCY 0x11
1160 /* These are the NT transact sub commands. */
1161 #define NT_TRANSACT_CREATE 1
1162 #define NT_TRANSACT_IOCTL 2
1163 #define NT_TRANSACT_SET_SECURITY_DESC 3
1164 #define NT_TRANSACT_NOTIFY_CHANGE 4
1165 #define NT_TRANSACT_RENAME 5
1166 #define NT_TRANSACT_QUERY_SECURITY_DESC 6
1167 #define NT_TRANSACT_GET_DFS_REFERRAL 0x10
1169 /* these are the trans2 sub fields for primary requests */
1170 #define smb_tpscnt smb_vwv0
1171 #define smb_tdscnt smb_vwv1
1172 #define smb_mprcnt smb_vwv2
1173 #define smb_mdrcnt smb_vwv3
1174 #define smb_msrcnt smb_vwv4
1175 #define smb_flags smb_vwv5
1176 #define smb_timeout smb_vwv6
1177 #define smb_pscnt smb_vwv9
1178 #define smb_psoff smb_vwv10
1179 #define smb_dscnt smb_vwv11
1180 #define smb_dsoff smb_vwv12
1181 #define smb_suwcnt smb_vwv13
1182 #define smb_setup smb_vwv14
1183 #define smb_setup0 smb_setup
1184 #define smb_setup1 (smb_setup+2)
1185 #define smb_setup2 (smb_setup+4)
1187 /* these are for the secondary requests */
1188 #define smb_spscnt smb_vwv2
1189 #define smb_spsoff smb_vwv3
1190 #define smb_spsdisp smb_vwv4
1191 #define smb_sdscnt smb_vwv5
1192 #define smb_sdsoff smb_vwv6
1193 #define smb_sdsdisp smb_vwv7
1194 #define smb_sfid smb_vwv8
1196 /* and these for responses */
1197 #define smb_tprcnt smb_vwv0
1198 #define smb_tdrcnt smb_vwv1
1199 #define smb_prcnt smb_vwv3
1200 #define smb_proff smb_vwv4
1201 #define smb_prdisp smb_vwv5
1202 #define smb_drcnt smb_vwv6
1203 #define smb_droff smb_vwv7
1204 #define smb_drdisp smb_vwv8
1206 /* these are for the NT trans primary request. */
1207 #define smb_nt_MaxSetupCount smb_vwv0
1208 #define smb_nt_Flags (smb_vwv0 + 1)
1209 #define smb_nt_TotalParameterCount (smb_vwv0 + 3)
1210 #define smb_nt_TotalDataCount (smb_vwv0 + 7)
1211 #define smb_nt_MaxParameterCount (smb_vwv0 + 11)
1212 #define smb_nt_MaxDataCount (smb_vwv0 + 15)
1213 #define smb_nt_ParameterCount (smb_vwv0 + 19)
1214 #define smb_nt_ParameterOffset (smb_vwv0 + 23)
1215 #define smb_nt_DataCount (smb_vwv0 + 27)
1216 #define smb_nt_DataOffset (smb_vwv0 + 31)
1217 #define smb_nt_SetupCount (smb_vwv0 + 35)
1218 #define smb_nt_Function (smb_vwv0 + 36)
1219 #define smb_nt_SetupStart (smb_vwv0 + 38)
1221 /* these are for the NT trans secondary request. */
1222 #define smb_nts_TotalParameterCount (smb_vwv0 + 3)
1223 #define smb_nts_TotalDataCount (smb_vwv0 + 7)
1224 #define smb_nts_ParameterCount (smb_vwv0 + 11)
1225 #define smb_nts_ParameterOffset (smb_vwv0 + 15)
1226 #define smb_nts_ParameterDisplacement (smb_vwv0 + 19)
1227 #define smb_nts_DataCount (smb_vwv0 + 23)
1228 #define smb_nts_DataOffset (smb_vwv0 + 27)
1229 #define smb_nts_DataDisplacement (smb_vwv0 + 31)
1231 /* these are for the NT trans reply. */
1232 #define smb_ntr_TotalParameterCount (smb_vwv0 + 3)
1233 #define smb_ntr_TotalDataCount (smb_vwv0 + 7)
1234 #define smb_ntr_ParameterCount (smb_vwv0 + 11)
1235 #define smb_ntr_ParameterOffset (smb_vwv0 + 15)
1236 #define smb_ntr_ParameterDisplacement (smb_vwv0 + 19)
1237 #define smb_ntr_DataCount (smb_vwv0 + 23)
1238 #define smb_ntr_DataOffset (smb_vwv0 + 27)
1239 #define smb_ntr_DataDisplacement (smb_vwv0 + 31)
1241 /* these are for the NT create_and_X */
1242 #define smb_ntcreate_NameLength (smb_vwv0 + 5)
1243 #define smb_ntcreate_Flags (smb_vwv0 + 7)
1244 #define smb_ntcreate_RootDirectoryFid (smb_vwv0 + 11)
1245 #define smb_ntcreate_DesiredAccess (smb_vwv0 + 15)
1246 #define smb_ntcreate_AllocationSize (smb_vwv0 + 19)
1247 #define smb_ntcreate_FileAttributes (smb_vwv0 + 27)
1248 #define smb_ntcreate_ShareAccess (smb_vwv0 + 31)
1249 #define smb_ntcreate_CreateDisposition (smb_vwv0 + 35)
1250 #define smb_ntcreate_CreateOptions (smb_vwv0 + 39)
1251 #define smb_ntcreate_ImpersonationLevel (smb_vwv0 + 43)
1252 #define smb_ntcreate_SecurityFlags (smb_vwv0 + 47)
1254 /* this is used on a TConX. I'm not sure the name is very helpful though */
1255 #define SMB_SUPPORT_SEARCH_BITS 0x0001
1257 /* these are the constants used in the above call. */
1259 /* File Specific access rights. */
1260 #define FILE_READ_DATA 0x001
1261 #define FILE_WRITE_DATA 0x002
1262 #define FILE_APPEND_DATA 0x004
1263 #define FILE_READ_EA 0x008
1264 #define FILE_WRITE_EA 0x010
1265 #define FILE_EXECUTE 0x020
1266 #define FILE_DELETE_CHILD 0x040
1267 #define FILE_READ_ATTRIBUTES 0x080
1268 #define FILE_WRITE_ATTRIBUTES 0x100
1270 /* Generic access masks & rights. */
1271 #define SPECIFIC_RIGHTS_MASK 0x00FFFFL
1272 #define STANDARD_RIGHTS_MASK 0xFF0000L
1273 #define DELETE_ACCESS (1L<<16)
1274 #define READ_CONTROL_ACCESS (1L<<17)
1275 #define WRITE_DAC_ACCESS (1L<<18)
1276 #define WRITE_OWNER_ACCESS (1L<<19)
1277 #define SYNCHRONIZE_ACCESS (1L<<20)
1278 #define SYSTEM_SECURITY_ACCESS (1L<<24)
1281 #define REQUEST_OPLOCK 2
1282 #define REQUEST_BATCH_OPLOCK 4
1283 #define OPEN_DIRECTORY 8
1285 /* ShareAccess field. */
1286 #define FILE_SHARE_NONE 0 /* Cannot be used in bitmask. */
1287 #define FILE_SHARE_READ 1
1288 #define FILE_SHARE_WRITE 2
1289 #define FILE_SHARE_DELETE 4
1291 /* FileAttributesField */
1292 #define FILE_ATTRIBUTE_READONLY aRONLY
1293 #define FILE_ATTRIBUTE_HIDDEN aHIDDEN
1294 #define FILE_ATTRIBUTE_SYSTEM aSYSTEM
1295 #define FILE_ATTRIBUTE_DIRECTORY aDIR
1296 #define FILE_ATTRIBUTE_ARCHIVE aARCH
1297 #define FILE_ATTRIBUTE_NORMAL 0x80L
1298 #define FILE_ATTRIBUTE_TEMPORARY 0x100L
1299 #define FILE_ATTRIBUTE_COMPRESSED 0x800L
1300 #define SAMBA_ATTRIBUTES_MASK 0x7F
1302 /* Flags - combined with attributes. */
1303 #define FILE_FLAG_WRITE_THROUGH 0x80000000L
1304 #define FILE_FLAG_NO_BUFFERING 0x20000000L
1305 #define FILE_FLAG_RANDOM_ACCESS 0x10000000L
1306 #define FILE_FLAG_SEQUENTIAL_SCAN 0x08000000L
1307 #define FILE_FLAG_DELETE_ON_CLOSE 0x04000000L
1308 #define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L
1309 #define FILE_FLAG_POSIX_SEMANTICS 0x01000000L
1311 /* CreateDisposition field. */
1312 #define FILE_SUPERSEDE 0
1314 #define FILE_CREATE 2
1315 #define FILE_OPEN_IF 3
1316 #define FILE_OVERWRITE 4
1317 #define FILE_OVERWRITE_IF 5
1319 /* CreateOptions field. */
1320 #define FILE_DIRECTORY_FILE 0x0001
1321 #define FILE_WRITE_THROUGH 0x0002
1322 #define FILE_SEQUENTIAL_ONLY 0x0004
1323 #define FILE_NON_DIRECTORY_FILE 0x0040
1324 #define FILE_NO_EA_KNOWLEDGE 0x0200
1325 #define FILE_EIGHT_DOT_THREE_ONLY 0x0400
1326 #define FILE_RANDOM_ACCESS 0x0800
1327 #define FILE_DELETE_ON_CLOSE 0x1000
1329 /* Responses when opening a file. */
1330 #define FILE_WAS_OPENED 1
1331 #define FILE_WAS_CREATED 2
1332 #define FILE_WAS_OVERWRITTEN 3
1334 /* File type flags */
1335 #define FILE_TYPE_DISK 0
1336 #define FILE_TYPE_BYTE_MODE_PIPE 1
1337 #define FILE_TYPE_MESSAGE_MODE_PIPE 2
1338 #define FILE_TYPE_PRINTER 3
1339 #define FILE_TYPE_COMM_DEVICE 4
1340 #define FILE_TYPE_UNKNOWN 0xFFFF
1342 /* Flag for NT transact rename call. */
1343 #define RENAME_REPLACE_IF_EXISTS 1
1345 /* Filesystem Attributes. */
1346 #define FILE_CASE_SENSITIVE_SEARCH 0x1
1347 #define FILE_CASE_PRESERVED_NAMES 0x2
1348 #define FILE_UNICODE_ON_DISK 0x4
1349 #define FILE_PERISITANT_ACLS 0x8
1351 /* ChangeNotify flags. */
1352 #define FILE_NOTIFY_CHANGE_FILE_NAME 0x001
1353 #define FILE_NOTIFY_CHANGE_DIR_NAME 0x002
1354 #define FILE_NOTIFY_CHANGE_ATTRIBUTES 0x004
1355 #define FILE_NOTIFY_CHANGE_SIZE 0x008
1356 #define FILE_NOTIFY_CHANGE_LAST_WRITE 0x010
1357 #define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x020
1358 #define FILE_NOTIFY_CHANGE_CREATION 0x040
1359 #define FILE_NOTIFY_CHANGE_EA 0x080
1360 #define FILE_NOTIFY_CHANGE_SECURITY 0x100
1362 /* where to find the base of the SMB packet proper */
1363 #define smb_base(buf) (((char *)(buf))+4)
1366 #define SMB_SUCCESS 0 /* The request was successful. */
1367 #define ERRDOS 0x01 /* Error is from the core DOS operating system set. */
1368 #define ERRSRV 0x02 /* Error is generated by the server network file manager.*/
1369 #define ERRHRD 0x03 /* Error is an hardware error. */
1370 #define ERRCMD 0xFF /* Command was not in the "SMB" format. */
1372 #ifdef HAVE_STDARG_H
1373 int slprintf(char *str, int n, char *format, ...)
1375 __attribute__ ((format (printf, 3, 4)))
1383 void dfs_unlogin(void);
1384 extern int dcelogin_atmost_once;
1388 char *strdup(char *s);
1392 #define SIGNAL_CAST (RETSIGTYPE (*)(int))
1400 /* Some POSIX definitions for those without */
1403 #define S_IFDIR 0x4000
1406 #define S_ISDIR(mode) ((mode & 0xF000) == S_IFDIR)
1409 #define S_IRWXU 00700 /* read, write, execute: owner */
1412 #define S_IRUSR 00400 /* read permission: owner */
1415 #define S_IWUSR 00200 /* write permission: owner */
1418 #define S_IXUSR 00100 /* execute permission: owner */
1421 #define S_IRWXG 00070 /* read, write, execute: group */
1424 #define S_IRGRP 00040 /* read permission: group */
1427 #define S_IWGRP 00020 /* write permission: group */
1430 #define S_IXGRP 00010 /* execute permission: group */
1433 #define S_IRWXO 00007 /* read, write, execute: other */
1436 #define S_IROTH 00004 /* read permission: other */
1439 #define S_IWOTH 00002 /* write permission: other */
1442 #define S_IXOTH 00001 /* execute permission: other */
1446 /* these are used in NetServerEnum to choose what to receive */
1447 #define SV_TYPE_WORKSTATION 0x00000001
1448 #define SV_TYPE_SERVER 0x00000002
1449 #define SV_TYPE_SQLSERVER 0x00000004
1450 #define SV_TYPE_DOMAIN_CTRL 0x00000008
1451 #define SV_TYPE_DOMAIN_BAKCTRL 0x00000010
1452 #define SV_TYPE_TIME_SOURCE 0x00000020
1453 #define SV_TYPE_AFP 0x00000040
1454 #define SV_TYPE_NOVELL 0x00000080
1455 #define SV_TYPE_DOMAIN_MEMBER 0x00000100
1456 #define SV_TYPE_PRINTQ_SERVER 0x00000200
1457 #define SV_TYPE_DIALIN_SERVER 0x00000400
1458 #define SV_TYPE_SERVER_UNIX 0x00000800
1459 #define SV_TYPE_NT 0x00001000
1460 #define SV_TYPE_WFW 0x00002000
1461 #define SV_TYPE_SERVER_MFPN 0x00004000
1462 #define SV_TYPE_SERVER_NT 0x00008000
1463 #define SV_TYPE_POTENTIAL_BROWSER 0x00010000
1464 #define SV_TYPE_BACKUP_BROWSER 0x00020000
1465 #define SV_TYPE_MASTER_BROWSER 0x00040000
1466 #define SV_TYPE_DOMAIN_MASTER 0x00080000
1467 #define SV_TYPE_SERVER_OSF 0x00100000
1468 #define SV_TYPE_SERVER_VMS 0x00200000
1469 #define SV_TYPE_WIN95_PLUS 0x00400000
1470 #define SV_TYPE_ALTERNATE_XPORT 0x20000000
1471 #define SV_TYPE_LOCAL_LIST_ONLY 0x40000000
1472 #define SV_TYPE_DOMAIN_ENUM 0x80000000
1473 #define SV_TYPE_ALL 0xFFFFFFFF
1475 /* what server type are we currently - JHT Says we ARE 4.20 */
1476 /* this was set by JHT in liaison with Jeremy Allison early 1997 */
1477 /* setting to 4.20 at same time as announcing ourselves as NT Server */
1479 /* Version 4.0 - never made public */
1480 /* Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9 */
1481 /* - Reappeared in 1.9.16p11 with fixed smbd services */
1482 /* Version 4.20 - To indicate that nmbd and browsing now works better */
1484 #define DEFAULT_MAJOR_VERSION 0x04
1485 #define DEFAULT_MINOR_VERSION 0x02
1487 /* Browser Election Values */
1488 #define BROWSER_ELECTION_VERSION 0x010f
1489 #define BROWSER_CONSTANT 0xaa55
1491 /* NT Flags2 bits - cifs6.txt section 3.1.2 */
1493 #define FLAGS2_LONG_PATH_COMPONENTS 0x0001
1494 #define FLAGS2_EXTENDED_ATTRIBUTES 0x0002
1495 #define FLAGS2_DFS_PATHNAMES 0x1000
1496 #define FLAGS2_READ_PERMIT_NO_EXECUTE 0x2000
1497 #define FLAGS2_32_BIT_ERROR_CODES 0x4000
1498 #define FLAGS2_UNICODE_STRINGS 0x8000
1500 /* Capabilities. see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */
1502 #define CAP_RAW_MODE 0x0001
1503 #define CAP_MPX_MODE 0x0002
1504 #define CAP_UNICODE 0x0004
1505 #define CAP_LARGE_FILES 0x0008
1506 #define CAP_NT_SMBS 0x0010
1507 #define CAP_RPC_REMOTE_APIS 0x0020
1508 #define CAP_STATUS32 0x0040
1509 #define CAP_LEVEL_II_OPLOCKS 0x0080
1510 #define CAP_LOCK_AND_READ 0x0100
1511 #define CAP_NT_FIND 0x0200
1512 #define CAP_DFS 0x1000
1513 #define CAP_LARGE_READX 0x4000
1515 /* protocol types. It assumes that higher protocols include lower protocols
1517 enum protocol_types {PROTOCOL_NONE,PROTOCOL_CORE,PROTOCOL_COREPLUS,PROTOCOL_LANMAN1,PROTOCOL_LANMAN2,PROTOCOL_NT1};
1519 /* security levels */
1520 enum security_types {SEC_SHARE,SEC_USER,SEC_SERVER,SEC_DOMAIN};
1531 /* printing types */
1532 enum printing_types {PRINT_BSD,PRINT_SYSV,PRINT_AIX,PRINT_HPUX,
1533 PRINT_QNX,PRINT_PLP,PRINT_LPRNG,PRINT_SOFTQ};
1535 /* Remote architectures we know about. */
1536 enum remote_arch_types {RA_UNKNOWN, RA_WFWG, RA_OS2, RA_WIN95, RA_WINNT, RA_SAMBA};
1539 enum case_handling {CASE_LOWER,CASE_UPPER};
1542 /* SSL version options */
1543 enum ssl_version_enum {SMB_SSL_V2,SMB_SSL_V3,SMB_SSL_V23,SMB_SSL_TLS1};
1544 #endif /* WITH_SSL */
1547 * Global value meaing that the smb_uid field should be
1548 * ingored (in share level security and protocol level == CORE)
1551 #define UID_FIELD_INVALID 0
1552 #define VUID_OFFSET 100 /* Amount to bias returned vuid numbers */
1554 /* Defines needed for multi-codepage support. */
1555 #define MSDOS_LATIN_1_CODEPAGE 850
1556 #define KANJI_CODEPAGE 932
1557 #define HANGUL_CODEPAGE 949
1558 #define BIG5_CODEPAGE 950
1559 #define SIMPLIFIED_CHINESE_CODEPAGE 936
1563 * Default client code page - Japanese
1565 #define DEFAULT_CLIENT_CODE_PAGE KANJI_CODEPAGE
1568 * Default client code page - 850 - Western European
1570 #define DEFAULT_CLIENT_CODE_PAGE MSDOS_LATIN_1_CODEPAGE
1574 * Size of buffer to use when moving files across filesystems.
1576 #define COPYBUF_SIZE (8*1024)
1579 * Integers used to override error codes.
1581 extern int unix_ERR_class;
1582 extern int unix_ERR_code;
1585 * Map the Core and Extended Oplock requesst bits down
1586 * to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK).
1592 #define CORE_OPLOCK_REQUEST(inbuf) \
1593 ((CVAL(inbuf,smb_flg)&(FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK))>>5)
1596 * Extended protocol.
1598 #define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1)
1601 #define LOCKING_ANDX_SHARED_LOCK 0x1
1602 #define LOCKING_ANDX_OPLOCK_RELEASE 0x2
1603 #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4
1604 #define LOCKING_ANDX_CANCEL_LOCK 0x8
1605 #define LOCKING_ANDX_LARGE_FILES 0x10
1608 #define OPLOCKLEVEL_NONE 0
1609 #define OPLOCKLEVEL_II 1
1612 * Bits we test with.
1614 #define EXCLUSIVE_OPLOCK 1
1615 #define BATCH_OPLOCK 2
1617 #define CORE_OPLOCK_GRANTED (1<<5)
1618 #define EXTENDED_OPLOCK_GRANTED (1<<15)
1621 * Loopback command offsets.
1624 #define OPBRK_CMD_LEN_OFFSET 0
1625 #define OPBRK_CMD_PORT_OFFSET 4
1626 #define OPBRK_CMD_HEADER_LEN 6
1628 #define OPBRK_MESSAGE_CMD_OFFSET 0
1631 * Oplock break command code to send over the udp socket.
1635 * 0 2 6 10 14 14+devsize 14+devsize+inodesize
1636 * +----+--------+--------+--------+-------+--------+
1637 * | cmd| pid | sec | usec | dev | inode |
1638 * +----+--------+--------+--------+-------+--------+
1641 #define OPLOCK_BREAK_CMD 0x1
1642 #define OPLOCK_BREAK_PID_OFFSET 2
1643 #define OPLOCK_BREAK_SEC_OFFSET 6
1644 #define OPLOCK_BREAK_USEC_OFFSET 10
1645 #define OPLOCK_BREAK_DEV_OFFSET 14
1646 #define OPLOCK_BREAK_INODE_OFFSET (OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1647 #define OPLOCK_BREAK_MSG_LEN (OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1650 * Capabilities abstracted for different systems.
1653 #define KERNEL_OPLOCK_CAPABILITY 0x1
1655 #if defined(HAVE_KERNEL_OPLOCKS)
1657 * Oplock break command code sent via the kernel interface.
1661 * 0 2 2+devsize 2+devsize+inodesize
1662 * +----+--------+--------+
1663 * | cmd| dev | inode |
1664 * +----+--------+--------+
1667 #define KERNEL_OPLOCK_BREAK_CMD 0x2
1668 #define KERNEL_OPLOCK_BREAK_DEV_OFFSET 2
1669 #define KERNEL_OPLOCK_BREAK_INODE_OFFSET (KERNEL_OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1670 #define KERNEL_OPLOCK_BREAK_MSG_LEN (KERNEL_OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1672 #endif /* HAVE_KERNEL_OPLOCKS */
1674 #define CMD_REPLY 0x8000
1676 #include "smb_macros.h"
1678 #include "nt_printing.h"
1679 #include "ntdomain.h"
1681 /* A netbios name structure. */
1685 unsigned int name_type;
1689 #include "rpcclient.h"
1694 * Size of new password account encoding string. DO NOT CHANGE.
1697 #define NEW_PW_FORMAT_SPACE_PADDED_LEN 14
1700 Do you want session setups at user level security with a invalid
1701 password to be rejected or allowed in as guest? WinNT rejects them
1702 but it can be a pain as it means "net view" needs to use a password
1704 You have 3 choices in the setting of map_to_guest:
1706 "NEVER_MAP_TO_GUEST" means session setups with an invalid password
1707 are rejected. This is the default.
1709 "MAP_TO_GUEST_ON_BAD_USER" means session setups with an invalid password
1710 are rejected, unless the username does not exist, in which case it
1711 is treated as a guest login
1713 "MAP_TO_GUEST_ON_BAD_PASSWORD" means session setups with an invalid password
1714 are treated as a guest login
1716 Note that map_to_guest only has an effect in user or server
1720 #define NEVER_MAP_TO_GUEST 0
1721 #define MAP_TO_GUEST_ON_BAD_USER 1
1722 #define MAP_TO_GUEST_ON_BAD_PASSWORD 2
1724 /* associate bit field or enumeration field with a string */