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
30 #define LARGE_WRITEX_HDR_SIZE 65
33 #define DGRAM_PORT 138
42 #define _BOOL /* So we don't typedef BOOL again in vfs.h */
45 /* limiting size of ipc replies */
46 #define REALLOC(ptr,size) Realloc(ptr,MAX((size),4*1024))
50 #ifndef DEF_CREATE_MASK
51 #define DEF_CREATE_MASK (0755)
54 /* string manipulation flags - see clistr.c and srvstr.c */
55 #define STR_TERMINATE 1
59 #define STR_NOALIGN 16
61 /* how long to wait for secondary SMB packets (milli-seconds) */
62 #define SMB_SECONDARY_WAIT (60*1000)
67 /* this defines the error codes that receive_smb can put in smb_read_error */
68 #define READ_TIMEOUT 1
73 #define DIR_STRUCT_SIZE 43
75 /* these define all the command types recognised by the server - there
76 are lots of gaps so probably there are some rare commands that are not
79 #define pSETDIR '\377'
81 /* these define the attribute byte as seen by DOS */
82 #define aRONLY (1L<<0)
83 #define aHIDDEN (1L<<1)
84 #define aSYSTEM (1L<<2)
85 #define aVOLID (1L<<3)
98 #define DOS_OPEN_RDONLY 0
99 #define DOS_OPEN_WRONLY 1
100 #define DOS_OPEN_RDWR 2
101 #define DOS_OPEN_FCB 0xF
103 /* define shifts and masks for share and open modes. */
104 #define OPEN_MODE_MASK 0xF
105 #define SHARE_MODE_SHIFT 4
106 #define SHARE_MODE_MASK 0x7
107 #define GET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK)
108 #define SET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK)
109 #define GET_DENY_MODE(x) (((x)>>SHARE_MODE_SHIFT) & SHARE_MODE_MASK)
110 #define SET_DENY_MODE(x) ((x)<<SHARE_MODE_SHIFT)
112 /* Sync on open file (not sure if used anymore... ?) */
113 #define FILE_SYNC_OPENMODE (1<<14)
114 #define GET_FILE_SYNC_OPENMODE(x) (((x) & FILE_SYNC_OPENMODE) ? True : False)
116 /* allow delete on open file mode (used by NT SMB's). */
117 #define ALLOW_SHARE_DELETE (1<<15)
118 #define GET_ALLOW_SHARE_DELETE(x) (((x) & ALLOW_SHARE_DELETE) ? True : False)
119 #define SET_ALLOW_SHARE_DELETE(x) ((x) ? ALLOW_SHARE_DELETE : 0)
121 /* delete on close flag (used by NT SMB's). */
122 #define DELETE_ON_CLOSE_FLAG (1<<16)
123 #define GET_DELETE_ON_CLOSE_FLAG(x) (((x) & DELETE_ON_CLOSE_FLAG) ? True : False)
124 #define SET_DELETE_ON_CLOSE_FLAG(x) ((x) ? DELETE_ON_CLOSE_FLAG : 0)
126 /* was delete access requested in NT open ? */
127 #define DELETE_ACCESS_REQUESTED (1<<17)
128 #define GET_DELETE_ACCESS_REQUESTED(x) (((x) & DELETE_ACCESS_REQUESTED) ? True : False)
129 #define SET_DELETE_ACCESS_REQUESTED(x) ((x) ? DELETE_ACCESS_REQUESTED : 0)
131 /* open disposition values */
132 #define FILE_EXISTS_FAIL 0
133 #define FILE_EXISTS_OPEN 1
134 #define FILE_EXISTS_TRUNCATE 2
136 /* mask for open disposition. */
137 #define FILE_OPEN_MASK 0x3
139 #define GET_FILE_OPEN_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
140 #define SET_FILE_OPEN_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
142 /* The above can be OR'ed with... */
143 #define FILE_CREATE_IF_NOT_EXIST 0x10
144 #define FILE_FAIL_IF_NOT_EXIST 0
146 #define GET_FILE_CREATE_DISPOSITION(x) ((x) & (FILE_CREATE_IF_NOT_EXIST|FILE_FAIL_IF_NOT_EXIST))
149 #define STYPE_DISKTREE 0 /* Disk drive */
150 #define STYPE_PRINTQ 1 /* Spooler queue */
151 #define STYPE_DEVICE 2 /* Serial device */
152 #define STYPE_IPC 3 /* Interprocess communication (IPC) */
153 #define STYPE_HIDDEN 0x80000000 /* share is a hidden one (ends with $) */
159 #define PSTRING_LEN 1024
160 #define FSTRING_LEN 256
162 typedef char pstring[PSTRING_LEN];
163 typedef char fstring[FSTRING_LEN];
170 * SMB UCS2 (16-bit unicode) internal type.
173 typedef uint16 smb_ucs2_t;
175 /* ucs2 string types. */
176 typedef smb_ucs2_t wpstring[PSTRING_LEN];
177 typedef smb_ucs2_t wfstring[FSTRING_LEN];
180 #ifdef WORDS_BIGENDIAN
186 /* turn a 7 bit character into a ucs2 character */
187 #define UCS2_CHAR(c) ((c) << UCS2_SHIFT)
189 /* pipe string names */
190 #define PIPE_LANMAN "\\PIPE\\LANMAN"
191 #define PIPE_SRVSVC "\\PIPE\\srvsvc"
192 #define PIPE_SAMR "\\PIPE\\samr"
193 #define PIPE_WINREG "\\PIPE\\winreg"
194 #define PIPE_WKSSVC "\\PIPE\\wkssvc"
195 #define PIPE_NETLOGON "\\PIPE\\NETLOGON"
196 #define PIPE_NTLSA "\\PIPE\\ntlsa"
197 #define PIPE_NTSVCS "\\PIPE\\ntsvcs"
198 #define PIPE_LSASS "\\PIPE\\lsass"
199 #define PIPE_LSARPC "\\PIPE\\lsarpc"
200 #define PIPE_SPOOLSS "\\PIPE\\spoolss"
201 #define PIPE_NETDFS "\\PIPE\\netdfs"
203 /* 64 bit time (100usec) since ????? - cifs6.txt, section 3.5, page 30 */
204 typedef struct nttime_info
211 /* Allowable account control bits */
212 #define ACB_DISABLED 0x0001 /* 1 = User account disabled */
213 #define ACB_HOMDIRREQ 0x0002 /* 1 = Home directory required */
214 #define ACB_PWNOTREQ 0x0004 /* 1 = User password not required */
215 #define ACB_TEMPDUP 0x0008 /* 1 = Temporary duplicate account */
216 #define ACB_NORMAL 0x0010 /* 1 = Normal user account */
217 #define ACB_MNS 0x0020 /* 1 = MNS logon user account */
218 #define ACB_DOMTRUST 0x0040 /* 1 = Interdomain trust account */
219 #define ACB_WSTRUST 0x0080 /* 1 = Workstation trust account */
220 #define ACB_SVRTRUST 0x0100 /* 1 = Server trust account */
221 #define ACB_PWNOEXP 0x0200 /* 1 = User password does not expire */
222 #define ACB_AUTOLOCK 0x0400 /* 1 = Account auto locked */
224 #define MAX_HOURS_LEN 32
228 uint32 user_rid; /* Primary User ID */
229 char *smb_name; /* username string */
230 char *full_name; /* user's full name string */
252 #define MAXSUBAUTHS 15 /* max sub authorities in a SID */
256 /* DOM_SID - security id */
257 typedef struct sid_info
259 uint8 sid_rev_num; /* SID revision number */
260 uint8 num_auths; /* number of sub-authorities */
261 uint8 id_auth[6]; /* Identifier Authority */
263 * Note that the values in these uint32's are in *native* byteorder,
264 * not neccessarily little-endian...... JRA.
266 uint32 sub_auths[MAXSUBAUTHS]; /* pointer to sub-authorities. */
273 * The complete list of SIDS belonging to this user.
274 * Created when a vuid is registered.
275 * The definition of the user_sids array is as follows :
277 * token->user_sids[0] = primary user SID.
278 * token->user_sids[1] = primary group SID.
279 * token->user_sids[2-num_sids] = supplementary group SIDS.
282 #ifndef _NT_USER_TOKEN
283 typedef struct _nt_user_token {
287 #define _NT_USER_TOKEN
290 /*** query a local group, get a list of these: shows who is in that group ***/
292 /* local group member info */
293 typedef struct local_grp_member_info
295 DOM_SID sid ; /* matches with name */
296 uint8 sid_use; /* usr=1 grp=2 dom=3 alias=4 wkng=5 del=6 inv=7 unk=8 */
297 fstring name ; /* matches with sid: must be of the form "DOMAIN\account" */
301 /* enumerate these to get list of local groups */
303 /* local group info */
304 typedef struct local_grp_info
311 /*** enumerate these to get list of domain groups ***/
313 /* domain group member info */
314 typedef struct domain_grp_info
318 uint32 rid; /* group rid */
319 uint8 attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
323 /*** query a domain group, get a list of these: shows who is in that group ***/
325 /* domain group info */
326 typedef struct domain_grp_member_info
329 uint8 attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
333 /* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */
334 typedef struct time_info
339 /* Structure used when SMBwritebmpx is active */
342 size_t wr_total_written; /* So we know when to discard this */
345 int32 wr_error; /* Cached errors */
346 BOOL wr_mode; /* write through mode) */
347 BOOL wr_discard; /* discard all further data */
350 typedef struct write_cache
359 typedef struct files_struct
361 struct files_struct *next, *prev;
363 struct connection_struct *conn;
368 BOOL delete_on_close;
373 write_bmpx_struct *wbmpx_ptr;
375 struct timeval open_time;
377 time_t pending_modtime;
379 int sent_oplock_break;
386 BOOL directory_delete_on_close;
392 * Structure used to keep directory state information around.
393 * Used in NT change-notify code.
404 uid_t list[UID_CACHE_SIZE];
411 } name_compare_entry;
413 /* Include VFS stuff */
417 typedef struct connection_struct
419 struct connection_struct *next, *prev;
420 unsigned cnum; /* an index passed over the wire */
423 struct uid_cache uid_cache;
433 struct vfs_ops vfs_ops; /* Filesystem operations */
434 /* Handle on dlopen() call */
437 char *user; /* name of user who *opened* this connection */
438 uid_t uid; /* uid of user who *opened* this connection */
439 gid_t gid; /* gid of user who *opened* this connection */
440 char client_address[18]; /* String version of client IP address. */
442 uint16 vuid; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */
444 /* following groups stuff added by ih */
446 /* This groups info is valid for the user that *opened* the connection */
449 NT_USER_TOKEN *nt_user_token;
454 name_compare_entry *hide_list; /* Per-share list of files to return as hidden. */
455 name_compare_entry *veto_list; /* Per-share list of files to veto (never show). */
456 name_compare_entry *veto_oplock_list; /* Per-share list of files to refuse oplocks on. */
462 connection_struct *conn;
468 NT_USER_TOKEN *nt_user_token;
471 /* Defines for the sent_oplock_break field above. */
472 #define NO_BREAK_SENT 0
473 #define EXCLUSIVE_BREAK_SENT 1
474 #define LEVEL_II_BREAK_SENT 2
477 fstring smb_name; /* user name from the client */
478 fstring unix_name; /* unix user name of a validated user */
479 fstring full_name; /* to store full name (such as "Joe Bloggs") from gecos field of password file */
480 fstring domain; /* domain that the client specified */
483 /* Extra fields above "LPQ_PRINTING" are used to map extra NT status codes. */
485 enum {LPQ_QUEUED=0,LPQ_PAUSED,LPQ_SPOOLING,LPQ_PRINTING,LPQ_ERROR,LPQ_DELETING,
486 LPQ_OFFLINE,LPQ_PAPEROUT,LPQ_PRINTED,LPQ_DELETED,LPQ_BLOCKED,LPQ_USER_INTERVENTION};
488 typedef struct _print_queue_struct
497 } print_queue_struct;
499 enum {LPSTAT_OK, LPSTAT_STOPPED, LPSTAT_ERROR};
506 } print_status_struct;
508 /* used for server information: client, nameserv and ipc */
509 struct server_info_struct
514 fstring domain; /* used ONLY in ipc.c NOT namework.c */
515 BOOL server_added; /* used ONLY in ipc.c NOT namework.c */
519 /* used for network interfaces */
522 struct interface *next, *prev;
524 struct in_addr bcast;
525 struct in_addr nmask;
528 /* struct returned by get_share_modes */
539 #define SHAREMODE_FN_CAST() \
540 void (*)(share_mode_entry *, char*)
542 #define SHAREMODE_FN(fn) \
543 void (*fn)(share_mode_entry *, char*)
545 typedef struct sam_passwd
547 time_t logon_time; /* logon time */
548 time_t logoff_time; /* logoff time */
549 time_t kickoff_time; /* kickoff time */
550 time_t pass_last_set_time; /* password last set time */
551 time_t pass_can_change_time; /* password can change time */
552 time_t pass_must_change_time; /* password must change time */
554 pstring username; /* UNIX username string */
555 pstring domain; /* Windows Domain name */
556 pstring nt_username; /* Windows username string */
557 pstring full_name; /* user's full name string */
558 pstring home_dir; /* home directory string */
559 pstring dir_drive; /* home directory drive string */
560 pstring logon_script; /* logon script string */
561 pstring profile_path; /* profile path string */
562 pstring acct_desc ; /* user description string */
563 pstring workstations; /* login from workstations string */
564 pstring unknown_str ; /* don't know what this is, yet. */
565 pstring munged_dial ; /* munged path name and dial-back tel number */
567 uid_t uid; /* this is actually the unix uid_t */
568 gid_t gid; /* this is actually the unix gid_t */
569 uint32 user_rid; /* Primary User ID */
570 uint32 group_rid; /* Primary Group ID */
572 unsigned char *lm_pw; /* Null if no password */
573 unsigned char *nt_pw; /* Null if no password */
575 uint16 acct_ctrl; /* account info (ACB_xxxx bit-mask) */
576 uint32 unknown_3; /* 0x00ff ffff */
578 uint16 logon_divs; /* 168 - number of hours in a week */
579 uint32 hours_len; /* normally 21 bytes */
580 uint8 hours[MAX_HOURS_LEN];
582 uint32 unknown_5; /* 0x0002 0000 */
583 uint32 unknown_6; /* 0x0000 04ec */
588 * Flags for local user manipulation.
591 #define LOCAL_ADD_USER 0x1
592 #define LOCAL_DELETE_USER 0x2
593 #define LOCAL_DISABLE_USER 0x4
594 #define LOCAL_ENABLE_USER 0x8
595 #define LOCAL_TRUST_ACCOUNT 0x10
596 #define LOCAL_SET_NO_PASSWORD 0x20
598 /* key and data in the connections database - used in smbstatus and smbd */
599 struct connections_key {
605 struct connections_data {
613 char machine[FSTRING_LEN];
618 /* key and data records in the tdb locking database */
624 struct locking_data {
625 int num_share_mode_entries;
626 /* the following two entries are implicit
627 share_mode_entry modes[num_share_mode_entries];
633 /* the following are used by loadparm for option lists */
636 P_BOOL,P_BOOLREV,P_CHAR,P_INTEGER,P_OCTAL,P_LIST,
637 P_STRING,P_USTRING,P_GSTRING,P_UGSTRING,P_ENUM,P_SEP
642 P_LOCAL,P_GLOBAL,P_SEPARATOR,P_NONE
645 /* passed to br lock code */
646 enum brl_type {READ_LOCK, WRITE_LOCK};
653 #define BRLOCK_FN_CAST() \
654 void (*)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
655 enum brl_type lock_type, \
656 br_off start, br_off size)
657 #define BRLOCK_FN(fn) \
658 void (*fn)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
659 enum brl_type lock_type, \
660 br_off start, br_off size)
667 BOOL (*special)(char *, char **);
668 struct enum_list *enum_list;
684 #define FLAG_BASIC 0x01 /* fundamental options */
685 #define FLAG_SHARE 0x02 /* file sharing options */
686 #define FLAG_PRINT 0x04 /* printing options */
687 #define FLAG_GLOBAL 0x08 /* local options that should be globally settable in SWAT */
688 #define FLAG_DEPRECATED 0x10 /* options that should no longer be used */
689 #define FLAG_HIDE 0x20 /* options that should be hidden in SWAT */
691 #ifndef LOCKING_VERSION
692 #define LOCKING_VERSION 4
693 #endif /* LOCKING_VERSION */
696 /* the basic packet size, assuming no words or bytes */
699 /* offsets into message for common items */
732 /* flag defines. CIFS spec 3.1.1 */
733 #define FLAG_SUPPORT_LOCKREAD 0x01
734 #define FLAG_CLIENT_BUF_AVAIL 0x02
735 #define FLAG_RESERVED 0x04
736 #define FLAG_CASELESS_PATHNAMES 0x08
737 #define FLAG_CANONICAL_PATHNAMES 0x10
738 #define FLAG_REQUEST_OPLOCK 0x20
739 #define FLAG_REQUEST_BATCH_OPLOCK 0x40
740 #define FLAG_REPLY 0x80
743 #define SMBmkdir 0x00 /* create directory */
744 #define SMBrmdir 0x01 /* delete directory */
745 #define SMBopen 0x02 /* open file */
746 #define SMBcreate 0x03 /* create file */
747 #define SMBclose 0x04 /* close file */
748 #define SMBflush 0x05 /* flush file */
749 #define SMBunlink 0x06 /* delete file */
750 #define SMBmv 0x07 /* rename file */
751 #define SMBgetatr 0x08 /* get file attributes */
752 #define SMBsetatr 0x09 /* set file attributes */
753 #define SMBread 0x0A /* read from file */
754 #define SMBwrite 0x0B /* write to file */
755 #define SMBlock 0x0C /* lock byte range */
756 #define SMBunlock 0x0D /* unlock byte range */
757 #define SMBctemp 0x0E /* create temporary file */
758 #define SMBmknew 0x0F /* make new file */
759 #define SMBchkpth 0x10 /* check directory path */
760 #define SMBexit 0x11 /* process exit */
761 #define SMBlseek 0x12 /* seek */
762 #define SMBtcon 0x70 /* tree connect */
763 #define SMBtconX 0x75 /* tree connect and X*/
764 #define SMBtdis 0x71 /* tree disconnect */
765 #define SMBnegprot 0x72 /* negotiate protocol */
766 #define SMBdskattr 0x80 /* get disk attributes */
767 #define SMBsearch 0x81 /* search directory */
768 #define SMBsplopen 0xC0 /* open print spool file */
769 #define SMBsplwr 0xC1 /* write to print spool file */
770 #define SMBsplclose 0xC2 /* close print spool file */
771 #define SMBsplretq 0xC3 /* return print queue */
772 #define SMBsends 0xD0 /* send single block message */
773 #define SMBsendb 0xD1 /* send broadcast message */
774 #define SMBfwdname 0xD2 /* forward user name */
775 #define SMBcancelf 0xD3 /* cancel forward */
776 #define SMBgetmac 0xD4 /* get machine name */
777 #define SMBsendstrt 0xD5 /* send start of multi-block message */
778 #define SMBsendend 0xD6 /* send end of multi-block message */
779 #define SMBsendtxt 0xD7 /* send text of multi-block message */
782 #define SMBlockread 0x13 /* Lock a range and read */
783 #define SMBwriteunlock 0x14 /* Unlock a range then write */
784 #define SMBreadbraw 0x1a /* read a block of data with no smb header */
785 #define SMBwritebraw 0x1d /* write a block of data with no smb header */
786 #define SMBwritec 0x20 /* secondary write request */
787 #define SMBwriteclose 0x2c /* write a file then close it */
789 /* dos extended protocol */
790 #define SMBreadBraw 0x1A /* read block raw */
791 #define SMBreadBmpx 0x1B /* read block multiplexed */
792 #define SMBreadBs 0x1C /* read block (secondary response) */
793 #define SMBwriteBraw 0x1D /* write block raw */
794 #define SMBwriteBmpx 0x1E /* write block multiplexed */
795 #define SMBwriteBs 0x1F /* write block (secondary request) */
796 #define SMBwriteC 0x20 /* write complete response */
797 #define SMBsetattrE 0x22 /* set file attributes expanded */
798 #define SMBgetattrE 0x23 /* get file attributes expanded */
799 #define SMBlockingX 0x24 /* lock/unlock byte ranges and X */
800 #define SMBtrans 0x25 /* transaction - name, bytes in/out */
801 #define SMBtranss 0x26 /* transaction (secondary request/response) */
802 #define SMBioctl 0x27 /* IOCTL */
803 #define SMBioctls 0x28 /* IOCTL (secondary request/response) */
804 #define SMBcopy 0x29 /* copy */
805 #define SMBmove 0x2A /* move */
806 #define SMBecho 0x2B /* echo */
807 #define SMBopenX 0x2D /* open and X */
808 #define SMBreadX 0x2E /* read and X */
809 #define SMBwriteX 0x2F /* write and X */
810 #define SMBsesssetupX 0x73 /* Session Set Up & X (including User Logon) */
811 #define SMBffirst 0x82 /* find first */
812 #define SMBfunique 0x83 /* find unique */
813 #define SMBfclose 0x84 /* find close */
814 #define SMBinvalid 0xFE /* invalid command */
816 /* Extended 2.0 protocol */
817 #define SMBtrans2 0x32 /* TRANS2 protocol set */
818 #define SMBtranss2 0x33 /* TRANS2 protocol set, secondary command */
819 #define SMBfindclose 0x34 /* Terminate a TRANSACT2_FINDFIRST */
820 #define SMBfindnclose 0x35 /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
821 #define SMBulogoffX 0x74 /* user logoff */
823 /* NT SMB extensions. */
824 #define SMBnttrans 0xA0 /* NT transact */
825 #define SMBnttranss 0xA1 /* NT transact secondary */
826 #define SMBntcreateX 0xA2 /* NT create and X */
827 #define SMBntcancel 0xA4 /* NT cancel */
829 /* These are the TRANS2 sub commands */
830 #define TRANSACT2_OPEN 0
831 #define TRANSACT2_FINDFIRST 1
832 #define TRANSACT2_FINDNEXT 2
833 #define TRANSACT2_QFSINFO 3
834 #define TRANSACT2_SETFSINFO 4
835 #define TRANSACT2_QPATHINFO 5
836 #define TRANSACT2_SETPATHINFO 6
837 #define TRANSACT2_QFILEINFO 7
838 #define TRANSACT2_SETFILEINFO 8
839 #define TRANSACT2_FSCTL 9
840 #define TRANSACT2_IOCTL 0xA
841 #define TRANSACT2_FINDNOTIFYFIRST 0xB
842 #define TRANSACT2_FINDNOTIFYNEXT 0xC
843 #define TRANSACT2_MKDIR 0xD
844 #define TRANSACT2_SESSION_SETUP 0xE
845 #define TRANSACT2_GET_DFS_REFERRAL 0x10
846 #define TRANSACT2_REPORT_DFS_INCONSISTANCY 0x11
848 /* These are the NT transact sub commands. */
849 #define NT_TRANSACT_CREATE 1
850 #define NT_TRANSACT_IOCTL 2
851 #define NT_TRANSACT_SET_SECURITY_DESC 3
852 #define NT_TRANSACT_NOTIFY_CHANGE 4
853 #define NT_TRANSACT_RENAME 5
854 #define NT_TRANSACT_QUERY_SECURITY_DESC 6
856 /* Relevant IOCTL codes */
857 #define IOCTL_QUERY_JOB_INFO 0x530060
859 /* these are the trans2 sub fields for primary requests */
860 #define smb_tpscnt smb_vwv0
861 #define smb_tdscnt smb_vwv1
862 #define smb_mprcnt smb_vwv2
863 #define smb_mdrcnt smb_vwv3
864 #define smb_msrcnt smb_vwv4
865 #define smb_flags smb_vwv5
866 #define smb_timeout smb_vwv6
867 #define smb_pscnt smb_vwv9
868 #define smb_psoff smb_vwv10
869 #define smb_dscnt smb_vwv11
870 #define smb_dsoff smb_vwv12
871 #define smb_suwcnt smb_vwv13
872 #define smb_setup smb_vwv14
873 #define smb_setup0 smb_setup
874 #define smb_setup1 (smb_setup+2)
875 #define smb_setup2 (smb_setup+4)
877 /* these are for the secondary requests */
878 #define smb_spscnt smb_vwv2
879 #define smb_spsoff smb_vwv3
880 #define smb_spsdisp smb_vwv4
881 #define smb_sdscnt smb_vwv5
882 #define smb_sdsoff smb_vwv6
883 #define smb_sdsdisp smb_vwv7
884 #define smb_sfid smb_vwv8
886 /* and these for responses */
887 #define smb_tprcnt smb_vwv0
888 #define smb_tdrcnt smb_vwv1
889 #define smb_prcnt smb_vwv3
890 #define smb_proff smb_vwv4
891 #define smb_prdisp smb_vwv5
892 #define smb_drcnt smb_vwv6
893 #define smb_droff smb_vwv7
894 #define smb_drdisp smb_vwv8
896 /* these are for the NT trans primary request. */
897 #define smb_nt_MaxSetupCount smb_vwv0
898 #define smb_nt_Flags (smb_vwv0 + 1)
899 #define smb_nt_TotalParameterCount (smb_vwv0 + 3)
900 #define smb_nt_TotalDataCount (smb_vwv0 + 7)
901 #define smb_nt_MaxParameterCount (smb_vwv0 + 11)
902 #define smb_nt_MaxDataCount (smb_vwv0 + 15)
903 #define smb_nt_ParameterCount (smb_vwv0 + 19)
904 #define smb_nt_ParameterOffset (smb_vwv0 + 23)
905 #define smb_nt_DataCount (smb_vwv0 + 27)
906 #define smb_nt_DataOffset (smb_vwv0 + 31)
907 #define smb_nt_SetupCount (smb_vwv0 + 35)
908 #define smb_nt_Function (smb_vwv0 + 36)
909 #define smb_nt_SetupStart (smb_vwv0 + 38)
911 /* these are for the NT trans secondary request. */
912 #define smb_nts_TotalParameterCount (smb_vwv0 + 3)
913 #define smb_nts_TotalDataCount (smb_vwv0 + 7)
914 #define smb_nts_ParameterCount (smb_vwv0 + 11)
915 #define smb_nts_ParameterOffset (smb_vwv0 + 15)
916 #define smb_nts_ParameterDisplacement (smb_vwv0 + 19)
917 #define smb_nts_DataCount (smb_vwv0 + 23)
918 #define smb_nts_DataOffset (smb_vwv0 + 27)
919 #define smb_nts_DataDisplacement (smb_vwv0 + 31)
921 /* these are for the NT trans reply. */
922 #define smb_ntr_TotalParameterCount (smb_vwv0 + 3)
923 #define smb_ntr_TotalDataCount (smb_vwv0 + 7)
924 #define smb_ntr_ParameterCount (smb_vwv0 + 11)
925 #define smb_ntr_ParameterOffset (smb_vwv0 + 15)
926 #define smb_ntr_ParameterDisplacement (smb_vwv0 + 19)
927 #define smb_ntr_DataCount (smb_vwv0 + 23)
928 #define smb_ntr_DataOffset (smb_vwv0 + 27)
929 #define smb_ntr_DataDisplacement (smb_vwv0 + 31)
931 /* these are for the NT create_and_X */
932 #define smb_ntcreate_NameLength (smb_vwv0 + 5)
933 #define smb_ntcreate_Flags (smb_vwv0 + 7)
934 #define smb_ntcreate_RootDirectoryFid (smb_vwv0 + 11)
935 #define smb_ntcreate_DesiredAccess (smb_vwv0 + 15)
936 #define smb_ntcreate_AllocationSize (smb_vwv0 + 19)
937 #define smb_ntcreate_FileAttributes (smb_vwv0 + 27)
938 #define smb_ntcreate_ShareAccess (smb_vwv0 + 31)
939 #define smb_ntcreate_CreateDisposition (smb_vwv0 + 35)
940 #define smb_ntcreate_CreateOptions (smb_vwv0 + 39)
941 #define smb_ntcreate_ImpersonationLevel (smb_vwv0 + 43)
942 #define smb_ntcreate_SecurityFlags (smb_vwv0 + 47)
944 /* this is used on a TConX. I'm not sure the name is very helpful though */
945 #define SMB_SUPPORT_SEARCH_BITS 0x0001
946 #define SMB_SHARE_IN_DFS 0x0002
948 /* Named pipe write mode flags. Used in writeX calls. */
949 #define PIPE_RAW_MODE 0x4
950 #define PIPE_START_MESSAGE 0x8
952 /* these are the constants used in the above call. */
954 /* File Specific access rights. */
955 #define FILE_READ_DATA 0x001
956 #define FILE_WRITE_DATA 0x002
957 #define FILE_APPEND_DATA 0x004
958 #define FILE_READ_EA 0x008
959 #define FILE_WRITE_EA 0x010
960 #define FILE_EXECUTE 0x020
961 #define FILE_DELETE_CHILD 0x040
962 #define FILE_READ_ATTRIBUTES 0x080
963 #define FILE_WRITE_ATTRIBUTES 0x100
965 #define FILE_ALL_ACCESS 0x1FF
967 /* the desired access to use when opening a pipe */
968 #define DESIRED_ACCESS_PIPE 0x2019f
970 /* Generic access masks & rights. */
971 #define SPECIFIC_RIGHTS_MASK 0x00FFFFL
972 #define STANDARD_RIGHTS_MASK 0xFF0000L
973 #define DELETE_ACCESS (1L<<16)
974 #define READ_CONTROL_ACCESS (1L<<17)
975 #define WRITE_DAC_ACCESS (1L<<18)
976 #define WRITE_OWNER_ACCESS (1L<<19)
977 #define SYNCHRONIZE_ACCESS (1L<<20)
979 /* Combinations of standard masks. */
980 #define STANDARD_RIGHTS_ALL_ACCESS (DELETE_ACCESS|READ_CONTROL_ACCESS|WRITE_DAC_ACCESS|WRITE_OWNER_ACCESS|SYNCHRONIZE_ACCESS)
981 #define STANDARD_RIGHTS_EXECUTE_ACCESS (READ_CONTROL_ACCESS)
982 #define STANDARD_RIGHTS_READ_ACCESS (READ_CONTROL_ACCESS)
983 #define STANDARD_RIGHTS_REQUIRED_ACCESS (DELETE_ACCESS|READ_CONTROL_ACCESS|WRITE_DAC_ACCESS|WRITE_OWNER_ACCESS)
984 #define STANDARD_RIGHTS_WRITE_ACCESS (READ_CONTROL_ACCESS)
986 #define SYSTEM_SECURITY_ACCESS (1L<<24)
987 #define MAXIMUM_ALLOWED_ACCESS (1L<<25)
988 #define GENERIC_ALL_ACCESS (1<<28)
989 #define GENERIC_EXECUTE_ACCESS (1<<29)
990 #define GENERIC_WRITE_ACCESS (1<<30)
991 #define GENERIC_READ_ACCESS (((unsigned)1)<<31)
993 /* Mapping of generic access rights for files to specific rights. */
995 #define FILE_GENERIC_ALL (STANDARD_RIGHTS_REQUIRED_ACCESS| SYNCHRONIZE_ACCESS|FILE_ALL_ACCESS)
997 #define FILE_GENERIC_READ (STANDARD_RIGHTS_READ_ACCESS|FILE_READ_DATA|FILE_READ_ATTRIBUTES|\
998 FILE_READ_EA|SYNCHRONIZE_ACCESS)
1000 #define FILE_GENERIC_WRITE (STANDARD_RIGHTS_WRITE_ACCESS|FILE_WRITE_DATA|FILE_WRITE_ATTRIBUTES|\
1001 FILE_WRITE_EA|FILE_APPEND_DATA|SYNCHRONIZE_ACCESS)
1003 #define FILE_GENERIC_EXECUTE (STANDARD_RIGHTS_EXECUTE_ACCESS|FILE_READ_ATTRIBUTES|\
1004 FILE_EXECUTE|SYNCHRONIZE_ACCESS)
1006 /* Mapping of access rights to UNIX perms. */
1007 #define UNIX_ACCESS_RWX FILE_GENERIC_ALL
1008 #define UNIX_ACCESS_R FILE_GENERIC_READ
1009 #define UNIX_ACCESS_W FILE_GENERIC_WRITE
1010 #define UNIX_ACCESS_X FILE_GENERIC_EXECUTE
1014 * This is the old mapping we used to use. To get W2KSP2 profiles
1015 * working we need to map to the canonical file perms.
1017 #define UNIX_ACCESS_RWX (UNIX_ACCESS_R|UNIX_ACCESS_W|UNIX_ACCESS_X)
1018 #define UNIX_ACCESS_R (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1019 FILE_READ_ATTRIBUTES|FILE_READ_EA|FILE_READ_DATA)
1020 #define UNIX_ACCESS_W (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1021 FILE_WRITE_ATTRIBUTES|FILE_WRITE_EA|\
1022 FILE_APPEND_DATA|FILE_WRITE_DATA)
1023 #define UNIX_ACCESS_X (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1024 FILE_EXECUTE|FILE_READ_ATTRIBUTES)
1027 #define UNIX_ACCESS_NONE (WRITE_OWNER_ACCESS)
1030 #define REQUEST_OPLOCK 2
1031 #define REQUEST_BATCH_OPLOCK 4
1032 #define OPEN_DIRECTORY 8
1034 /* ShareAccess field. */
1035 #define FILE_SHARE_NONE 0 /* Cannot be used in bitmask. */
1036 #define FILE_SHARE_READ 1
1037 #define FILE_SHARE_WRITE 2
1038 #define FILE_SHARE_DELETE 4
1040 /* FileAttributesField */
1041 #define FILE_ATTRIBUTE_READONLY aRONLY
1042 #define FILE_ATTRIBUTE_HIDDEN aHIDDEN
1043 #define FILE_ATTRIBUTE_SYSTEM aSYSTEM
1044 #define FILE_ATTRIBUTE_DIRECTORY aDIR
1045 #define FILE_ATTRIBUTE_ARCHIVE aARCH
1046 #define FILE_ATTRIBUTE_NORMAL 0x80L
1047 #define FILE_ATTRIBUTE_TEMPORARY 0x100L
1048 #define FILE_ATTRIBUTE_COMPRESSED 0x800L
1049 #define SAMBA_ATTRIBUTES_MASK 0x7F
1051 /* Flags - combined with attributes. */
1052 #define FILE_FLAG_WRITE_THROUGH 0x80000000L
1053 #define FILE_FLAG_NO_BUFFERING 0x20000000L
1054 #define FILE_FLAG_RANDOM_ACCESS 0x10000000L
1055 #define FILE_FLAG_SEQUENTIAL_SCAN 0x08000000L
1056 #define FILE_FLAG_DELETE_ON_CLOSE 0x04000000L
1057 #define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L
1058 #define FILE_FLAG_POSIX_SEMANTICS 0x01000000L
1060 /* CreateDisposition field. */
1061 #define FILE_SUPERSEDE 0
1063 #define FILE_CREATE 2
1064 #define FILE_OPEN_IF 3
1065 #define FILE_OVERWRITE 4
1066 #define FILE_OVERWRITE_IF 5
1068 /* CreateOptions field. */
1069 #define FILE_DIRECTORY_FILE 0x0001
1070 #define FILE_WRITE_THROUGH 0x0002
1071 #define FILE_SEQUENTIAL_ONLY 0x0004
1072 #define FILE_NON_DIRECTORY_FILE 0x0040
1073 #define FILE_NO_EA_KNOWLEDGE 0x0200
1074 #define FILE_EIGHT_DOT_THREE_ONLY 0x0400
1075 #define FILE_RANDOM_ACCESS 0x0800
1076 #define FILE_DELETE_ON_CLOSE 0x1000
1078 /* Responses when opening a file. */
1079 #define FILE_WAS_OPENED 1
1080 #define FILE_WAS_CREATED 2
1081 #define FILE_WAS_OVERWRITTEN 3
1083 /* File type flags */
1084 #define FILE_TYPE_DISK 0
1085 #define FILE_TYPE_BYTE_MODE_PIPE 1
1086 #define FILE_TYPE_MESSAGE_MODE_PIPE 2
1087 #define FILE_TYPE_PRINTER 3
1088 #define FILE_TYPE_COMM_DEVICE 4
1089 #define FILE_TYPE_UNKNOWN 0xFFFF
1091 /* Flag for NT transact rename call. */
1092 #define RENAME_REPLACE_IF_EXISTS 1
1094 /* Filesystem Attributes. */
1095 #define FILE_CASE_SENSITIVE_SEARCH 0x01
1096 #define FILE_CASE_PRESERVED_NAMES 0x02
1097 #define FILE_UNICODE_ON_DISK 0x04
1098 /* According to cifs9f, this is 4, not 8 */
1099 /* Acconding to testing, this actually sets the security attribute! */
1100 #define FILE_PERSISTENT_ACLS 0x08
1101 /* These entries added from cifs9f --tsb */
1102 #define FILE_FILE_COMPRESSION 0x08
1103 #define FILE_VOLUME_QUOTAS 0x10
1104 #define FILE_DEVICE_IS_MOUNTED 0x20
1105 #define FILE_VOLUME_IS_COMPRESSED 0x8000
1107 /* ChangeNotify flags. */
1108 #define FILE_NOTIFY_CHANGE_FILE 0x001
1109 #define FILE_NOTIFY_CHANGE_DIR_NAME 0x002
1110 #define FILE_NOTIFY_CHANGE_ATTRIBUTES 0x004
1111 #define FILE_NOTIFY_CHANGE_SIZE 0x008
1112 #define FILE_NOTIFY_CHANGE_LAST_WRITE 0x010
1113 #define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x020
1114 #define FILE_NOTIFY_CHANGE_CREATION 0x040
1115 #define FILE_NOTIFY_CHANGE_EA 0x080
1116 #define FILE_NOTIFY_CHANGE_SECURITY 0x100
1117 #define FILE_NOTIFY_CHANGE_FILE_NAME 0x200
1119 /* where to find the base of the SMB packet proper */
1120 #define smb_base(buf) (((char *)(buf))+4)
1122 /* we don't allow server strings to be longer than 48 characters as
1123 otherwise NT will not honour the announce packets */
1124 #define MAX_SERVER_STRING_LENGTH 48
1127 #define SMB_SUCCESS 0 /* The request was successful. */
1128 #define ERRDOS 0x01 /* Error is from the core DOS operating system set. */
1129 #define ERRSRV 0x02 /* Error is generated by the server network file manager.*/
1130 #define ERRHRD 0x03 /* Error is an hardware error. */
1131 #define ERRCMD 0xFF /* Command was not in the "SMB" format. */
1134 void dfs_unlogin(void);
1135 extern int dcelogin_atmost_once;
1139 char *strdup(char *s);
1143 #define SIGNAL_CAST (RETSIGTYPE (*)(int))
1150 /* these are used in NetServerEnum to choose what to receive */
1151 #define SV_TYPE_WORKSTATION 0x00000001
1152 #define SV_TYPE_SERVER 0x00000002
1153 #define SV_TYPE_SQLSERVER 0x00000004
1154 #define SV_TYPE_DOMAIN_CTRL 0x00000008
1155 #define SV_TYPE_DOMAIN_BAKCTRL 0x00000010
1156 #define SV_TYPE_TIME_SOURCE 0x00000020
1157 #define SV_TYPE_AFP 0x00000040
1158 #define SV_TYPE_NOVELL 0x00000080
1159 #define SV_TYPE_DOMAIN_MEMBER 0x00000100
1160 #define SV_TYPE_PRINTQ_SERVER 0x00000200
1161 #define SV_TYPE_DIALIN_SERVER 0x00000400
1162 #define SV_TYPE_SERVER_UNIX 0x00000800
1163 #define SV_TYPE_NT 0x00001000
1164 #define SV_TYPE_WFW 0x00002000
1165 #define SV_TYPE_SERVER_MFPN 0x00004000
1166 #define SV_TYPE_SERVER_NT 0x00008000
1167 #define SV_TYPE_POTENTIAL_BROWSER 0x00010000
1168 #define SV_TYPE_BACKUP_BROWSER 0x00020000
1169 #define SV_TYPE_MASTER_BROWSER 0x00040000
1170 #define SV_TYPE_DOMAIN_MASTER 0x00080000
1171 #define SV_TYPE_SERVER_OSF 0x00100000
1172 #define SV_TYPE_SERVER_VMS 0x00200000
1173 #define SV_TYPE_WIN95_PLUS 0x00400000
1174 #define SV_TYPE_DFS_SERVER 0x00800000
1175 #define SV_TYPE_ALTERNATE_XPORT 0x20000000
1176 #define SV_TYPE_LOCAL_LIST_ONLY 0x40000000
1177 #define SV_TYPE_DOMAIN_ENUM 0x80000000
1178 #define SV_TYPE_ALL 0xFFFFFFFF
1180 /* This was set by JHT in liaison with Jeremy Allison early 1997
1182 * Version 4.0 - never made public
1183 * Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9
1184 * - Reappeared in 1.9.16p11 with fixed smbd services
1185 * Version 4.20 - To indicate that nmbd and browsing now works better
1186 * Version 4.50 - Set at release of samba-2.2.0 by JHT
1188 * Note: In the presence of NT4.X do not set above 4.9
1189 * Setting this above 4.9 can have undesired side-effects.
1190 * This may change again in Samba-3.0 after further testing. JHT
1193 #define DEFAULT_MAJOR_VERSION 0x04
1194 #define DEFAULT_MINOR_VERSION 0x05
1196 /* Browser Election Values */
1197 #define BROWSER_ELECTION_VERSION 0x010f
1198 #define BROWSER_CONSTANT 0xaa55
1200 /* NT Flags2 bits - cifs6.txt section 3.1.2 */
1202 #define FLAGS2_LONG_PATH_COMPONENTS 0x0001
1203 #define FLAGS2_EXTENDED_ATTRIBUTES 0x0002
1204 #define FLAGS2_DFS_PATHNAMES 0x1000
1205 #define FLAGS2_READ_PERMIT_NO_EXECUTE 0x2000
1206 #define FLAGS2_32_BIT_ERROR_CODES 0x4000
1207 #define FLAGS2_UNICODE_STRINGS 0x8000
1209 #define FLAGS2_WIN2K_SIGNATURE 0xC852 /* Hack alert ! For now... JRA. */
1211 /* Capabilities. see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */
1213 #define CAP_RAW_MODE 0x0001
1214 #define CAP_MPX_MODE 0x0002
1215 #define CAP_UNICODE 0x0004
1216 #define CAP_LARGE_FILES 0x0008
1217 #define CAP_NT_SMBS 0x0010
1218 #define CAP_RPC_REMOTE_APIS 0x0020
1219 #define CAP_STATUS32 0x0040
1220 #define CAP_LEVEL_II_OPLOCKS 0x0080
1221 #define CAP_LOCK_AND_READ 0x0100
1222 #define CAP_NT_FIND 0x0200
1223 #define CAP_DFS 0x1000
1224 #define CAP_W2K_SMBS 0x2000
1225 #define CAP_LARGE_READX 0x4000
1226 #define CAP_LARGE_WRITEX 0x8000
1227 #define CAP_EXTENDED_SECURITY 0x80000000
1229 /* protocol types. It assumes that higher protocols include lower protocols
1231 enum protocol_types {PROTOCOL_NONE,PROTOCOL_CORE,PROTOCOL_COREPLUS,PROTOCOL_LANMAN1,PROTOCOL_LANMAN2,PROTOCOL_NT1};
1233 /* security levels */
1234 enum security_types {SEC_SHARE,SEC_USER,SEC_SERVER,SEC_DOMAIN};
1245 /* printing types */
1246 enum printing_types {PRINT_BSD,PRINT_SYSV,PRINT_AIX,PRINT_HPUX,
1247 PRINT_QNX,PRINT_PLP,PRINT_LPRNG,PRINT_SOFTQ,
1248 PRINT_CUPS,PRINT_LPRNT,PRINT_LPROS2
1250 ,PRINT_TEST,PRINT_VLP
1251 #endif /* DEVELOPER */
1254 /* Remote architectures we know about. */
1255 enum remote_arch_types {RA_UNKNOWN, RA_WFWG, RA_OS2, RA_WIN95, RA_WINNT, RA_WIN2K, RA_SAMBA};
1258 enum case_handling {CASE_LOWER,CASE_UPPER};
1261 /* SSL version options */
1262 enum ssl_version_enum {SMB_SSL_V2,SMB_SSL_V3,SMB_SSL_V23,SMB_SSL_TLS1};
1263 #endif /* WITH_SSL */
1266 * Global value meaing that the smb_uid field should be
1267 * ingored (in share level security and protocol level == CORE)
1270 #define UID_FIELD_INVALID 0
1271 #define VUID_OFFSET 100 /* Amount to bias returned vuid numbers */
1273 /* Defines needed for multi-codepage support. */
1274 #define MSDOS_LATIN_1_CODEPAGE 850
1275 #define KANJI_CODEPAGE 932
1276 #define HANGUL_CODEPAGE 949
1277 #define BIG5_CODEPAGE 950
1278 #define SIMPLIFIED_CHINESE_CODEPAGE 936
1282 * Default client code page - Japanese
1284 #define DEFAULT_CLIENT_CODE_PAGE KANJI_CODEPAGE
1287 * Default client code page - 850 - Western European
1289 #define DEFAULT_CLIENT_CODE_PAGE MSDOS_LATIN_1_CODEPAGE
1292 /* Global val set if multibyte codepage. */
1293 extern int global_is_multibyte_codepage;
1295 #define get_character_len(x) (global_is_multibyte_codepage ? skip_multibyte_char((x)) : 0)
1298 * Size of buffer to use when moving files across filesystems.
1300 #define COPYBUF_SIZE (8*1024)
1303 * Integers used to override error codes.
1305 extern int unix_ERR_class;
1306 extern int unix_ERR_code;
1309 * Used in chaining code.
1311 extern int chain_size;
1314 * Map the Core and Extended Oplock requesst bits down
1315 * to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK).
1321 #define CORE_OPLOCK_REQUEST(inbuf) \
1322 ((CVAL(inbuf,smb_flg)&(FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK))>>5)
1325 * Extended protocol.
1327 #define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1)
1330 #define LOCKING_ANDX_SHARED_LOCK 0x1
1331 #define LOCKING_ANDX_OPLOCK_RELEASE 0x2
1332 #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4
1333 #define LOCKING_ANDX_CANCEL_LOCK 0x8
1334 #define LOCKING_ANDX_LARGE_FILES 0x10
1337 #define OPLOCKLEVEL_NONE 0
1338 #define OPLOCKLEVEL_II 1
1341 * Bits we test with.
1345 #define EXCLUSIVE_OPLOCK 1
1346 #define BATCH_OPLOCK 2
1347 #define LEVEL_II_OPLOCK 4
1349 #define EXCLUSIVE_OPLOCK_TYPE(lck) ((lck) & (EXCLUSIVE_OPLOCK|BATCH_OPLOCK))
1350 #define BATCH_OPLOCK_TYPE(lck) ((lck) & BATCH_OPLOCK)
1351 #define LEVEL_II_OPLOCK_TYPE(lck) ((lck) & LEVEL_II_OPLOCK)
1353 #define CORE_OPLOCK_GRANTED (1<<5)
1354 #define EXTENDED_OPLOCK_GRANTED (1<<15)
1357 * Return values for oplock types.
1360 #define NO_OPLOCK_RETURN 0
1361 #define EXCLUSIVE_OPLOCK_RETURN 1
1362 #define BATCH_OPLOCK_RETURN 2
1363 #define LEVEL_II_OPLOCK_RETURN 3
1366 * Loopback command offsets.
1369 #define OPBRK_CMD_LEN_OFFSET 0
1370 #define OPBRK_CMD_PORT_OFFSET 4
1371 #define OPBRK_CMD_HEADER_LEN 6
1373 #define OPBRK_MESSAGE_CMD_OFFSET 0
1376 * Oplock break command code to send over the udp socket.
1377 * The same message is sent for both exlusive and level II breaks.
1379 * The form of this is :
1381 * 0 2 6 10 14 14+devsize 14+devsize+inodesize
1382 * +----+--------+--------+--------+-------+--------+
1383 * | cmd| pid | sec | usec | dev | inode |
1384 * +----+--------+--------+--------+-------+--------+
1387 #define OPLOCK_BREAK_CMD 0x1
1388 #define OPLOCK_BREAK_PID_OFFSET 2
1389 #define OPLOCK_BREAK_SEC_OFFSET (OPLOCK_BREAK_PID_OFFSET + sizeof(pid_t))
1390 #define OPLOCK_BREAK_USEC_OFFSET (OPLOCK_BREAK_SEC_OFFSET + sizeof(time_t))
1391 #define OPLOCK_BREAK_DEV_OFFSET (OPLOCK_BREAK_USEC_OFFSET + sizeof(long))
1392 #define OPLOCK_BREAK_INODE_OFFSET (OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1393 #define OPLOCK_BREAK_MSG_LEN (OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1395 #define KERNEL_OPLOCK_BREAK_CMD 0x2
1396 #define LEVEL_II_OPLOCK_BREAK_CMD 0x3
1399 * Capabilities abstracted for different systems.
1402 #define KERNEL_OPLOCK_CAPABILITY 0x1
1405 * Oplock break command code sent via the kernel interface (if it exists).
1409 * 0 2 2+devsize 2+devsize+inodesize
1410 * +----+--------+--------+
1411 * | cmd| dev | inode |
1412 * +----+--------+--------+
1414 #define KERNEL_OPLOCK_BREAK_DEV_OFFSET 2
1415 #define KERNEL_OPLOCK_BREAK_INODE_OFFSET (KERNEL_OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1416 #define KERNEL_OPLOCK_BREAK_MSG_LEN (KERNEL_OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1419 /* if a kernel does support oplocks then a structure of the following
1420 typee is used to describe how to interact with the kernel */
1421 struct kernel_oplocks {
1422 BOOL (*receive_message)(fd_set *fds, char *buffer, int buffer_len);
1423 BOOL (*set_oplock)(files_struct *fsp, int oplock_type);
1424 void (*release_oplock)(files_struct *fsp);
1425 BOOL (*parse_message)(char *msg_start, int msg_len, SMB_INO_T *inode, SMB_DEV_T *dev);
1426 BOOL (*msg_waiting)(fd_set *fds);
1427 int notification_fd;
1431 #define CMD_REPLY 0x8000
1433 /* this structure defines the functions for doing change notify in
1434 various implementations */
1435 struct cnotify_fns {
1436 void * (*register_notify)(connection_struct *conn, char *path, uint32 flags);
1437 BOOL (*check_notify)(connection_struct *conn, uint16 vuid, char *path, uint32 flags, void *data, time_t t);
1438 void (*remove_notify)(void *data);
1444 #include "smb_macros.h"
1446 /* A netbios name structure. */
1450 unsigned int name_type;
1454 /* A netbios node status array element. */
1455 struct node_status {
1458 unsigned char flags;
1463 #define AGENT_CMD_CON 0
1464 #define AGENT_CMD_CON_ANON 2
1465 #define AGENT_CMD_CON_REUSE 1
1475 uchar smb_lm_pwd[16];
1476 uchar smb_nt_pwd[16];
1478 uchar smb_lm_owf[24];
1479 uchar smb_nt_owf[128];
1482 uchar lm_cli_chal[8];
1483 uchar nt_cli_chal[128];
1484 size_t nt_cli_chal_len;
1490 * Network Computing Architechture Context Name Named Pipe
1491 * See MSDN docs for more information
1496 struct cli_state *smb;
1501 #include "rpc_creds.h"
1502 #include "rpc_misc.h"
1503 #include "rpc_secdes.h"
1504 #include "nt_printing.h"
1506 typedef struct user_struct
1508 struct user_struct *next, *prev;
1509 uint16 vuid; /* Tag for this entry. */
1510 uid_t uid; /* uid of a validated user */
1511 gid_t gid; /* gid of a validated user */
1513 userdom_struct user;
1516 /* following groups stuff added by ih */
1517 /* This groups info is needed for when we become_user() for this uid */
1521 NT_USER_TOKEN *nt_user_token;
1523 int session_id; /* used by utmp and pam session code */
1526 #include "ntdomain.h"
1529 #include "rpcclient.h"
1532 * Size of new password account encoding string. DO NOT CHANGE.
1535 #define NEW_PW_FORMAT_SPACE_PADDED_LEN 14
1538 Do you want session setups at user level security with a invalid
1539 password to be rejected or allowed in as guest? WinNT rejects them
1540 but it can be a pain as it means "net view" needs to use a password
1542 You have 3 choices in the setting of map_to_guest:
1544 "NEVER_MAP_TO_GUEST" means session setups with an invalid password
1545 are rejected. This is the default.
1547 "MAP_TO_GUEST_ON_BAD_USER" means session setups with an invalid password
1548 are rejected, unless the username does not exist, in which case it
1549 is treated as a guest login
1551 "MAP_TO_GUEST_ON_BAD_PASSWORD" means session setups with an invalid password
1552 are treated as a guest login
1554 Note that map_to_guest only has an effect in user or server
1558 #define NEVER_MAP_TO_GUEST 0
1559 #define MAP_TO_GUEST_ON_BAD_USER 1
1560 #define MAP_TO_GUEST_ON_BAD_PASSWORD 2
1562 #define SAFE_NETBIOS_CHARS ". -_"
1564 #include "nsswitch/winbindd_nss.h"
1565 #include "smb_acls.h"
1567 /* Used by winbindd_glue functions */
1570 struct cli_state *cli;
1572 TALLOC_CTX *mem_ctx;
1576 /* generic iconv conversion structure */
1578 size_t (*direct)(void *cd, char **inbuf, size_t *inbytesleft,
1579 char **outbuf, size_t *outbytesleft);
1580 size_t (*pull)(void *cd, char **inbuf, size_t *inbytesleft,
1581 char **outbuf, size_t *outbytesleft);
1582 size_t (*push)(void *cd, char **inbuf, size_t *inbytesleft,
1583 char **outbuf, size_t *outbytesleft);
1584 void *cd_direct, *cd_pull, *cd_push;