2 Unix SMB/CIFS implementation.
3 SMB parameters and setup, plus a whole lot more.
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
9 Copyright (C) Simo Sorce 2001-2002
10 Copyright (C) Martin Pool 2002
12 This program is free software; you can redistribute it and/or modify
13 it under the terms of the GNU General Public License as published by
14 the Free Software Foundation; either version 2 of the License, or
15 (at your option) any later version.
17 This program is distributed in the hope that it will be useful,
18 but WITHOUT ANY WARRANTY; without even the implied warranty of
19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 GNU General Public License for more details.
22 You should have received a copy of the GNU General Public License
23 along with this program; if not, write to the Free Software
24 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
30 #if defined(LARGE_SMB_OFF_T)
31 #define BUFFER_SIZE (128*1024)
32 #else /* no large readwrite possible */
33 #define BUFFER_SIZE (0xFFFF)
36 #define SAFETY_MARGIN 1024
37 #define LARGE_WRITEX_HDR_SIZE 65
40 #define DGRAM_PORT 138
43 #define SMB_PORTS "445 139"
51 #define _BOOL /* So we don't typedef BOOL again in vfs.h */
54 /* limiting size of ipc replies */
55 #define REALLOC(ptr,size) Realloc(ptr,MAX((size),4*1024))
59 #ifndef DEF_CREATE_MASK
60 #define DEF_CREATE_MASK (0755)
63 /* string manipulation flags - see clistr.c and srvstr.c */
64 #define STR_TERMINATE 1
68 #define STR_NOALIGN 16
70 /* how long to wait for secondary SMB packets (milli-seconds) */
71 #define SMB_SECONDARY_WAIT (60*1000)
76 /* this defines the error codes that receive_smb can put in smb_read_error */
77 #define READ_TIMEOUT 1
81 #define DIR_STRUCT_SIZE 43
83 /* these define the attribute byte as seen by DOS */
84 #define aRONLY (1L<<0) /* 0x01 */
85 #define aHIDDEN (1L<<1) /* 0x02 */
86 #define aSYSTEM (1L<<2) /* 0x04 */
87 #define aVOLID (1L<<3) /* 0x08 */
88 #define aDIR (1L<<4) /* 0x10 */
89 #define aARCH (1L<<5) /* 0x20 */
100 #define DOS_OPEN_RDONLY 0
101 #define DOS_OPEN_WRONLY 1
102 #define DOS_OPEN_RDWR 2
103 #define DOS_OPEN_FCB 0xF
105 /* define shifts and masks for share and open modes. */
106 #define OPEN_MODE_MASK 0xF
107 #define SHARE_MODE_SHIFT 4
108 #define SHARE_MODE_MASK 0x7
109 #define GET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK)
110 #define SET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK)
111 #define GET_DENY_MODE(x) (((x)>>SHARE_MODE_SHIFT) & SHARE_MODE_MASK)
112 #define SET_DENY_MODE(x) (((x) & SHARE_MODE_MASK) <<SHARE_MODE_SHIFT)
114 /* Sync on open file (not sure if used anymore... ?) */
115 #define FILE_SYNC_OPENMODE (1<<14)
116 #define GET_FILE_SYNC_OPENMODE(x) (((x) & FILE_SYNC_OPENMODE) ? True : False)
118 /* allow delete on open file mode (used by NT SMB's). */
119 #define ALLOW_SHARE_DELETE (1<<15)
120 #define GET_ALLOW_SHARE_DELETE(x) (((x) & ALLOW_SHARE_DELETE) ? True : False)
121 #define SET_ALLOW_SHARE_DELETE(x) ((x) ? ALLOW_SHARE_DELETE : 0)
123 /* delete on close flag (used by NT SMB's). */
124 #define DELETE_ON_CLOSE_FLAG (1<<16)
125 #define GET_DELETE_ON_CLOSE_FLAG(x) (((x) & DELETE_ON_CLOSE_FLAG) ? True : False)
126 #define SET_DELETE_ON_CLOSE_FLAG(x) ((x) ? DELETE_ON_CLOSE_FLAG : 0)
128 /* open disposition values */
129 #define FILE_EXISTS_FAIL 0
130 #define FILE_EXISTS_OPEN 1
131 #define FILE_EXISTS_TRUNCATE 2
133 /* mask for open disposition. */
134 #define FILE_OPEN_MASK 0x3
136 #define GET_FILE_OPEN_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
137 #define SET_FILE_OPEN_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
139 /* The above can be OR'ed with... */
140 #define FILE_CREATE_IF_NOT_EXIST 0x10
141 #define FILE_FAIL_IF_NOT_EXIST 0
143 #define GET_FILE_CREATE_DISPOSITION(x) ((x) & (FILE_CREATE_IF_NOT_EXIST|FILE_FAIL_IF_NOT_EXIST))
146 #define STYPE_DISKTREE 0 /* Disk drive */
147 #define STYPE_PRINTQ 1 /* Spooler queue */
148 #define STYPE_DEVICE 2 /* Serial device */
149 #define STYPE_IPC 3 /* Interprocess communication (IPC) */
150 #define STYPE_HIDDEN 0x80000000 /* share is a hidden one (ends with $) */
155 * SMB UCS2 (16-bit unicode) internal type.
158 typedef uint16 smb_ucs2_t
;
160 /* ucs2 string types. */
161 typedef smb_ucs2_t wpstring
[PSTRING_LEN
];
162 typedef smb_ucs2_t wfstring
[FSTRING_LEN
];
165 #ifdef WORDS_BIGENDIAN
171 /* turn a 7 bit character into a ucs2 character */
172 #define UCS2_CHAR(c) ((c) << UCS2_SHIFT)
174 /* pipe string names */
175 #define PIPE_LANMAN "\\PIPE\\LANMAN"
176 #define PIPE_SRVSVC "\\PIPE\\srvsvc"
177 #define PIPE_SAMR "\\PIPE\\samr"
178 #define PIPE_WINREG "\\PIPE\\winreg"
179 #define PIPE_WKSSVC "\\PIPE\\wkssvc"
180 #define PIPE_NETLOGON "\\PIPE\\NETLOGON"
181 #define PIPE_NTLSA "\\PIPE\\ntlsa"
182 #define PIPE_NTSVCS "\\PIPE\\ntsvcs"
183 #define PIPE_LSASS "\\PIPE\\lsass"
184 #define PIPE_LSARPC "\\PIPE\\lsarpc"
185 #define PIPE_SPOOLSS "\\PIPE\\spoolss"
186 #define PIPE_NETDFS "\\PIPE\\netdfs"
188 /* 64 bit time (100usec) since ????? - cifs6.txt, section 3.5, page 30 */
189 typedef struct nttime_info
196 /* The Splint code analysis tool doesn't like immediate structures. */
198 #ifdef _SPLINT_ /* http://www.splint.org */
199 #undef HAVE_IMMEDIATE_STRUCTURES
202 /* the following rather strange looking definitions of NTSTATUS and WERROR
203 and there in order to catch common coding errors where different error types
204 are mixed up. This is especially important as we slowly convert Samba
205 from using BOOL for internal functions
208 #if defined(HAVE_IMMEDIATE_STRUCTURES)
209 typedef struct {uint32 v
;} NTSTATUS
;
210 #define NT_STATUS(x) ((NTSTATUS) { x })
211 #define NT_STATUS_V(x) ((x).v)
213 typedef uint32 NTSTATUS
;
214 #define NT_STATUS(x) (x)
215 #define NT_STATUS_V(x) (x)
218 #if defined(HAVE_IMMEDIATE_STRUCTURES)
219 typedef struct {uint32 v
;} WERROR
;
220 #define W_ERROR(x) ((WERROR) { x })
221 #define W_ERROR_V(x) ((x).v)
223 typedef uint32 WERROR
;
224 #define W_ERROR(x) (x)
225 #define W_ERROR_V(x) (x)
228 #define NT_STATUS_IS_OK(x) (NT_STATUS_V(x) == 0)
229 #define NT_STATUS_IS_ERR(x) ((NT_STATUS_V(x) & 0xc0000000) == 0xc0000000)
230 #define NT_STATUS_EQUAL(x,y) (NT_STATUS_V(x) == NT_STATUS_V(y))
231 #define W_ERROR_IS_OK(x) (W_ERROR_V(x) == 0)
234 /* Allowable account control bits */
235 #define ACB_DISABLED 0x0001 /* 1 = User account disabled */
236 #define ACB_HOMDIRREQ 0x0002 /* 1 = Home directory required */
237 #define ACB_PWNOTREQ 0x0004 /* 1 = User password not required */
238 #define ACB_TEMPDUP 0x0008 /* 1 = Temporary duplicate account */
239 #define ACB_NORMAL 0x0010 /* 1 = Normal user account */
240 #define ACB_MNS 0x0020 /* 1 = MNS logon user account */
241 #define ACB_DOMTRUST 0x0040 /* 1 = Interdomain trust account */
242 #define ACB_WSTRUST 0x0080 /* 1 = Workstation trust account */
243 #define ACB_SVRTRUST 0x0100 /* 1 = Server trust account */
244 #define ACB_PWNOEXP 0x0200 /* 1 = User password does not expire */
245 #define ACB_AUTOLOCK 0x0400 /* 1 = Account auto locked */
247 #define MAX_HOURS_LEN 32
250 #define MAXSUBAUTHS 15 /* max sub authorities in a SID */
256 SID_NAME_USE_NONE
= 0,/* NOTUSED */
257 SID_NAME_USER
= 1, /* user */
258 SID_NAME_DOM_GRP
= 2, /* domain group */
259 SID_NAME_DOMAIN
= 3, /* domain: don't know what this is */
260 SID_NAME_ALIAS
= 4, /* local group */
261 SID_NAME_WKN_GRP
= 5, /* well-known group */
262 SID_NAME_DELETED
= 6, /* deleted account: needed for c2 rating */
263 SID_NAME_INVALID
= 7, /* invalid account */
264 SID_NAME_UNKNOWN
= 8 /* oops. */
268 * @brief Security Identifier
270 * @sa http://msdn.microsoft.com/library/default.asp?url=/library/en-us/security/accctrl_38yn.asp
272 typedef struct sid_info
274 uint8 sid_rev_num
; /**< SID revision number */
275 uint8 num_auths
; /**< Number of sub-authorities */
276 uint8 id_auth
[6]; /**< Identifier Authority */
278 * Pointer to sub-authorities.
280 * @note The values in these uint32's are in *native* byteorder, not
281 * neccessarily little-endian...... JRA.
283 uint32 sub_auths
[MAXSUBAUTHS
];
288 * The complete list of SIDS belonging to this user.
289 * Created when a vuid is registered.
290 * The definition of the user_sids array is as follows :
292 * token->user_sids[0] = primary user SID.
293 * token->user_sids[1] = primary group SID.
294 * token->user_sids[2..num_sids] = supplementary group SIDS.
297 #define PRIMARY_USER_SID_INDEX 0
298 #define PRIMARY_GROUP_SID_INDEX 1
300 typedef struct _nt_user_token
{
305 /*** query a local group, get a list of these: shows who is in that group ***/
307 /* local group member info */
308 typedef struct local_grp_member_info
310 DOM_SID sid
; /* matches with name */
311 uint8 sid_use
; /* usr=1 grp=2 dom=3 alias=4 wkng=5 del=6 inv=7 unk=8 */
312 fstring name
; /* matches with sid: must be of the form "DOMAIN\account" */
316 /* enumerate these to get list of local groups */
318 /* local group info */
319 typedef struct local_grp_info
326 /*** enumerate these to get list of domain groups ***/
328 /* domain group member info */
329 typedef struct domain_grp_info
333 uint32 rid
; /* group rid */
334 uint8 attr
; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
338 /*** query a domain group, get a list of these: shows who is in that group ***/
340 /* domain group info */
341 typedef struct domain_grp_member_info
344 uint8 attr
; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
348 /* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */
349 typedef struct time_info
354 /* Structure used when SMBwritebmpx is active */
357 size_t wr_total_written
; /* So we know when to discard this */
360 int32 wr_error
; /* Cached errors */
361 BOOL wr_mode
; /* write through mode) */
362 BOOL wr_discard
; /* discard all further data */
365 typedef struct write_cache
376 smb_ucs2_t
*origname
;
377 smb_ucs2_t
*filename
;
378 SMB_STRUCT_STAT
*statinfo
;
382 typedef struct files_struct
384 struct files_struct
*next
, *prev
;
386 struct connection_struct
*conn
;
391 BOOL delete_on_close
;
396 write_bmpx_struct
*wbmpx_ptr
;
398 struct timeval open_time
;
400 uint32 desired_access
;
401 time_t pending_modtime
;
403 int sent_oplock_break
;
404 unsigned long file_id
;
411 BOOL directory_delete_on_close
;
415 /* used to hold an arbitrary blob of data */
416 typedef struct data_blob
{
419 void (*free
)(struct data_blob
*data_blob
);
423 * Structure used to keep directory state information around.
424 * Used in NT change-notify code.
435 uid_t list
[UID_CACHE_SIZE
];
442 } name_compare_entry
;
444 /* Include VFS stuff */
446 #include "smb_acls.h"
449 typedef struct smb_vfs_handle_struct
452 /* Handle on dlopen() call */
454 struct smb_vfs_handle_struct
*next
, *prev
;
456 } smb_vfs_handle_struct
;
458 typedef struct connection_struct
460 struct connection_struct
*next
, *prev
;
461 unsigned cnum
; /* an index passed over the wire */
464 struct uid_cache uid_cache
;
474 struct vfs_ops vfs_ops
; /* Filesystem operations */
475 struct smb_vfs_handle_struct
*vfs_private
;
477 char *user
; /* name of user who *opened* this connection */
478 uid_t uid
; /* uid of user who *opened* this connection */
479 gid_t gid
; /* gid of user who *opened* this connection */
480 char client_address
[18]; /* String version of client IP address. */
482 uint16 vuid
; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */
484 /* following groups stuff added by ih */
486 /* This groups info is valid for the user that *opened* the connection */
489 NT_USER_TOKEN
*nt_user_token
;
494 name_compare_entry
*hide_list
; /* Per-share list of files to return as hidden. */
495 name_compare_entry
*veto_list
; /* Per-share list of files to veto (never show). */
496 name_compare_entry
*veto_oplock_list
; /* Per-share list of files to refuse oplocks on. */
502 connection_struct
*conn
;
508 NT_USER_TOKEN
*nt_user_token
;
511 /* Defines for the sent_oplock_break field above. */
512 #define NO_BREAK_SENT 0
513 #define EXCLUSIVE_BREAK_SENT 1
514 #define LEVEL_II_BREAK_SENT 2
517 fstring smb_name
; /* user name from the client */
518 fstring unix_name
; /* unix user name of a validated user */
519 fstring full_name
; /* to store full name (such as "Joe Bloggs") from gecos field of password file */
520 fstring domain
; /* domain that the client specified */
523 /* Extra fields above "LPQ_PRINTING" are used to map extra NT status codes. */
525 enum {LPQ_QUEUED
=0,LPQ_PAUSED
,LPQ_SPOOLING
,LPQ_PRINTING
,LPQ_ERROR
,LPQ_DELETING
,
526 LPQ_OFFLINE
,LPQ_PAPEROUT
,LPQ_PRINTED
,LPQ_DELETED
,LPQ_BLOCKED
,LPQ_USER_INTERVENTION
};
528 typedef struct _print_queue_struct
538 } print_queue_struct
;
540 enum {LPSTAT_OK
, LPSTAT_STOPPED
, LPSTAT_ERROR
};
547 } print_status_struct
;
549 /* used for server information: client, nameserv and ipc */
550 struct server_info_struct
555 fstring domain
; /* used ONLY in ipc.c NOT namework.c */
556 BOOL server_added
; /* used ONLY in ipc.c NOT namework.c */
560 /* used for network interfaces */
563 struct interface
*next
, *prev
;
565 struct in_addr bcast
;
566 struct in_addr nmask
;
569 /* struct returned by get_share_modes */
575 uint32 desired_access
;
579 unsigned long share_file_id
;
583 #define SHAREMODE_FN_CAST() \
584 void (*)(share_mode_entry *, char*)
586 #define SHAREMODE_FN(fn) \
587 void (*fn)(share_mode_entry *, char*)
589 #define NT_HASH_LEN 16
590 #define LM_HASH_LEN 16
593 * bit flags representing initialized fields in SAM_ACCOUNT
595 #define FLAG_SAM_UNINIT 0x00000000
596 #define FLAG_SAM_UID 0x00000001
597 #define FLAG_SAM_GID 0x00000002
598 #define FLAG_SAM_SMBHOME 0x00000004
599 #define FLAG_SAM_PROFILE 0x00000008
600 #define FLAG_SAM_DRIVE 0x00000010
601 #define FLAG_SAM_LOGONSCRIPT 0x00000020
602 #define FLAG_SAM_LOGONTIME 0x00000040
603 #define FLAG_SAM_LOGOFFTIME 0x00000080
604 #define FLAG_SAM_KICKOFFTIME 0x00000100
605 #define FLAG_SAM_CANCHANGETIME 0x00000200
606 #define FLAG_SAM_MUSTCHANGETIME 0x00000400
607 #define FLAG_SAM_PLAINTEXT_PW 0x00000800
609 #define IS_SAM_UNIX_USER(x) \
610 ((pdb_get_init_flag(x) & FLAG_SAM_UID) \
611 && (pdb_get_init_flag(x) & FLAG_SAM_GID))
613 #define IS_SAM_SET(x, flag) ((x)->private.init_flag & (flag))
615 typedef struct sam_passwd
619 void (*free_fn
)(struct sam_passwd
**);
621 struct pdb_methods
*methods
;
624 /* initiailization flags */
627 time_t logon_time
; /* logon time */
628 time_t logoff_time
; /* logoff time */
629 time_t kickoff_time
; /* kickoff time */
630 time_t pass_last_set_time
; /* password last set time */
631 time_t pass_can_change_time
; /* password can change time */
632 time_t pass_must_change_time
; /* password must change time */
634 char * username
; /* UNIX username string */
635 char * domain
; /* Windows Domain name */
636 char * nt_username
; /* Windows username string */
637 char * full_name
; /* user's full name string */
638 char * unix_home_dir
; /* UNIX home directory string */
639 char * home_dir
; /* home directory string */
640 char * dir_drive
; /* home directory drive string */
641 char * logon_script
; /* logon script string */
642 char * profile_path
; /* profile path string */
643 char * acct_desc
; /* user description string */
644 char * workstations
; /* login from workstations string */
645 char * unknown_str
; /* don't know what this is, yet. */
646 char * munged_dial
; /* munged path name and dial-back tel number */
648 uid_t uid
; /* this is a unix uid_t */
649 gid_t gid
; /* this is a unix gid_t */
650 DOM_SID user_sid
; /* Primary User SID */
651 DOM_SID group_sid
; /* Primary Group SID */
653 DATA_BLOB lm_pw
; /* .data is Null if no password */
654 DATA_BLOB nt_pw
; /* .data is Null if no password */
655 DATA_BLOB plaintext_pw
; /* .data is Null if not available */
657 uint16 acct_ctrl
; /* account info (ACB_xxxx bit-mask) */
658 uint32 unknown_3
; /* 0x00ff ffff */
660 uint16 logon_divs
; /* 168 - number of hours in a week */
661 uint32 hours_len
; /* normally 21 bytes */
662 uint8 hours
[MAX_HOURS_LEN
];
664 uint32 unknown_5
; /* 0x0002 0000 */
665 uint32 unknown_6
; /* 0x0000 04ec */
668 /* Lets see if the remaining code can get the hint that you
669 are meant to use the pdb_...() functions. */
674 * Flags for account policy.
676 #define AP_MIN_PASSWORD_LEN 1
677 #define AP_PASSWORD_HISTORY 2
678 #define AP_USER_MUST_LOGON_TO_CHG_PASS 3
679 #define AP_MAX_PASSWORD_AGE 4
680 #define AP_MIN_PASSWORD_AGE 5
681 #define AP_LOCK_ACCOUNT_DURATION 6
682 #define AP_RESET_COUNT_TIME 7
683 #define AP_BAD_ATTEMPT_LOCKOUT 8
684 #define AP_TIME_TO_LOGOUT 9
688 * Flags for local user manipulation.
691 #define LOCAL_ADD_USER 0x1
692 #define LOCAL_DELETE_USER 0x2
693 #define LOCAL_DISABLE_USER 0x4
694 #define LOCAL_ENABLE_USER 0x8
695 #define LOCAL_TRUST_ACCOUNT 0x10
696 #define LOCAL_SET_NO_PASSWORD 0x20
697 #define LOCAL_SET_PASSWORD 0x40
698 #define LOCAL_SET_LDAP_ADMIN_PW 0x80
699 #define LOCAL_INTERDOM_ACCOUNT 0x100
700 #define LOCAL_AM_ROOT 0x200 /* Act as root */
702 /* key and data in the connections database - used in smbstatus and smbd */
703 struct connections_key
{
709 struct connections_data
{
717 char machine
[FSTRING_LEN
];
722 /* key and data records in the tdb locking database */
728 struct locking_data
{
730 int num_share_mode_entries
;
731 share_mode_entry dummy
; /* Needed for alignment. */
733 /* the following two entries are implicit
734 share_mode_entry modes[num_share_mode_entries];
740 /* the following are used by loadparm for option lists */
743 P_BOOL
,P_BOOLREV
,P_CHAR
,P_INTEGER
,P_OCTAL
,P_LIST
,
744 P_STRING
,P_USTRING
,P_GSTRING
,P_UGSTRING
,P_ENUM
,P_SEP
749 P_LOCAL
,P_GLOBAL
,P_SEPARATOR
,P_NONE
752 /* passed to br lock code */
753 enum brl_type
{READ_LOCK
, WRITE_LOCK
};
760 #define BRLOCK_FN_CAST() \
761 void (*)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
762 enum brl_type lock_type, \
763 br_off start, br_off size)
764 #define BRLOCK_FN(fn) \
765 void (*fn)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
766 enum brl_type lock_type, \
767 br_off start, br_off size)
774 BOOL (*special
)(char *, char **);
775 struct enum_list
*enum_list
;
791 #define FLAG_BASIC 0x01 /* fundamental options */
792 #define FLAG_SHARE 0x02 /* file sharing options */
793 #define FLAG_PRINT 0x04 /* printing options */
794 #define FLAG_GLOBAL 0x08 /* local options that should be globally settable in SWAT */
795 #define FLAG_DEPRECATED 0x10 /* options that should no longer be used */
796 #define FLAG_HIDE 0x20 /* options that should be hidden in SWAT */
798 #ifndef LOCKING_VERSION
799 #define LOCKING_VERSION 4
800 #endif /* LOCKING_VERSION */
803 /* the basic packet size, assuming no words or bytes */
806 /* offsets into message for common items */
813 #define smb_pidhigh 16
814 #define smb_ss_field 18
840 /* flag defines. CIFS spec 3.1.1 */
841 #define FLAG_SUPPORT_LOCKREAD 0x01
842 #define FLAG_CLIENT_BUF_AVAIL 0x02
843 #define FLAG_RESERVED 0x04
844 #define FLAG_CASELESS_PATHNAMES 0x08
845 #define FLAG_CANONICAL_PATHNAMES 0x10
846 #define FLAG_REQUEST_OPLOCK 0x20
847 #define FLAG_REQUEST_BATCH_OPLOCK 0x40
848 #define FLAG_REPLY 0x80
851 #define SMBmkdir 0x00 /* create directory */
852 #define SMBrmdir 0x01 /* delete directory */
853 #define SMBopen 0x02 /* open file */
854 #define SMBcreate 0x03 /* create file */
855 #define SMBclose 0x04 /* close file */
856 #define SMBflush 0x05 /* flush file */
857 #define SMBunlink 0x06 /* delete file */
858 #define SMBmv 0x07 /* rename file */
859 #define SMBgetatr 0x08 /* get file attributes */
860 #define SMBsetatr 0x09 /* set file attributes */
861 #define SMBread 0x0A /* read from file */
862 #define SMBwrite 0x0B /* write to file */
863 #define SMBlock 0x0C /* lock byte range */
864 #define SMBunlock 0x0D /* unlock byte range */
865 #define SMBctemp 0x0E /* create temporary file */
866 #define SMBmknew 0x0F /* make new file */
867 #define SMBchkpth 0x10 /* check directory path */
868 #define SMBexit 0x11 /* process exit */
869 #define SMBlseek 0x12 /* seek */
870 #define SMBtcon 0x70 /* tree connect */
871 #define SMBtconX 0x75 /* tree connect and X*/
872 #define SMBtdis 0x71 /* tree disconnect */
873 #define SMBnegprot 0x72 /* negotiate protocol */
874 #define SMBdskattr 0x80 /* get disk attributes */
875 #define SMBsearch 0x81 /* search directory */
876 #define SMBsplopen 0xC0 /* open print spool file */
877 #define SMBsplwr 0xC1 /* write to print spool file */
878 #define SMBsplclose 0xC2 /* close print spool file */
879 #define SMBsplretq 0xC3 /* return print queue */
880 #define SMBsends 0xD0 /* send single block message */
881 #define SMBsendb 0xD1 /* send broadcast message */
882 #define SMBfwdname 0xD2 /* forward user name */
883 #define SMBcancelf 0xD3 /* cancel forward */
884 #define SMBgetmac 0xD4 /* get machine name */
885 #define SMBsendstrt 0xD5 /* send start of multi-block message */
886 #define SMBsendend 0xD6 /* send end of multi-block message */
887 #define SMBsendtxt 0xD7 /* send text of multi-block message */
890 #define SMBlockread 0x13 /* Lock a range and read */
891 #define SMBwriteunlock 0x14 /* Unlock a range then write */
892 #define SMBreadbraw 0x1a /* read a block of data with no smb header */
893 #define SMBwritebraw 0x1d /* write a block of data with no smb header */
894 #define SMBwritec 0x20 /* secondary write request */
895 #define SMBwriteclose 0x2c /* write a file then close it */
897 /* dos extended protocol */
898 #define SMBreadBraw 0x1A /* read block raw */
899 #define SMBreadBmpx 0x1B /* read block multiplexed */
900 #define SMBreadBs 0x1C /* read block (secondary response) */
901 #define SMBwriteBraw 0x1D /* write block raw */
902 #define SMBwriteBmpx 0x1E /* write block multiplexed */
903 #define SMBwriteBs 0x1F /* write block (secondary request) */
904 #define SMBwriteC 0x20 /* write complete response */
905 #define SMBsetattrE 0x22 /* set file attributes expanded */
906 #define SMBgetattrE 0x23 /* get file attributes expanded */
907 #define SMBlockingX 0x24 /* lock/unlock byte ranges and X */
908 #define SMBtrans 0x25 /* transaction - name, bytes in/out */
909 #define SMBtranss 0x26 /* transaction (secondary request/response) */
910 #define SMBioctl 0x27 /* IOCTL */
911 #define SMBioctls 0x28 /* IOCTL (secondary request/response) */
912 #define SMBcopy 0x29 /* copy */
913 #define SMBmove 0x2A /* move */
914 #define SMBecho 0x2B /* echo */
915 #define SMBopenX 0x2D /* open and X */
916 #define SMBreadX 0x2E /* read and X */
917 #define SMBwriteX 0x2F /* write and X */
918 #define SMBsesssetupX 0x73 /* Session Set Up & X (including User Logon) */
919 #define SMBffirst 0x82 /* find first */
920 #define SMBfunique 0x83 /* find unique */
921 #define SMBfclose 0x84 /* find close */
922 #define SMBkeepalive 0x85 /* keepalive */
923 #define SMBinvalid 0xFE /* invalid command */
925 /* Extended 2.0 protocol */
926 #define SMBtrans2 0x32 /* TRANS2 protocol set */
927 #define SMBtranss2 0x33 /* TRANS2 protocol set, secondary command */
928 #define SMBfindclose 0x34 /* Terminate a TRANSACT2_FINDFIRST */
929 #define SMBfindnclose 0x35 /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
930 #define SMBulogoffX 0x74 /* user logoff */
932 /* NT SMB extensions. */
933 #define SMBnttrans 0xA0 /* NT transact */
934 #define SMBnttranss 0xA1 /* NT transact secondary */
935 #define SMBntcreateX 0xA2 /* NT create and X */
936 #define SMBntcancel 0xA4 /* NT cancel */
938 /* These are the TRANS2 sub commands */
939 #define TRANSACT2_OPEN 0
940 #define TRANSACT2_FINDFIRST 1
941 #define TRANSACT2_FINDNEXT 2
942 #define TRANSACT2_QFSINFO 3
943 #define TRANSACT2_SETFSINFO 4
944 #define TRANSACT2_QPATHINFO 5
945 #define TRANSACT2_SETPATHINFO 6
946 #define TRANSACT2_QFILEINFO 7
947 #define TRANSACT2_SETFILEINFO 8
948 #define TRANSACT2_FSCTL 9
949 #define TRANSACT2_IOCTL 0xA
950 #define TRANSACT2_FINDNOTIFYFIRST 0xB
951 #define TRANSACT2_FINDNOTIFYNEXT 0xC
952 #define TRANSACT2_MKDIR 0xD
953 #define TRANSACT2_SESSION_SETUP 0xE
954 #define TRANSACT2_GET_DFS_REFERRAL 0x10
955 #define TRANSACT2_REPORT_DFS_INCONSISTANCY 0x11
957 /* These are the NT transact sub commands. */
958 #define NT_TRANSACT_CREATE 1
959 #define NT_TRANSACT_IOCTL 2
960 #define NT_TRANSACT_SET_SECURITY_DESC 3
961 #define NT_TRANSACT_NOTIFY_CHANGE 4
962 #define NT_TRANSACT_RENAME 5
963 #define NT_TRANSACT_QUERY_SECURITY_DESC 6
965 /* Relevant IOCTL codes */
966 #define IOCTL_QUERY_JOB_INFO 0x530060
968 /* these are the trans2 sub fields for primary requests */
969 #define smb_tpscnt smb_vwv0
970 #define smb_tdscnt smb_vwv1
971 #define smb_mprcnt smb_vwv2
972 #define smb_mdrcnt smb_vwv3
973 #define smb_msrcnt smb_vwv4
974 #define smb_flags smb_vwv5
975 #define smb_timeout smb_vwv6
976 #define smb_pscnt smb_vwv9
977 #define smb_psoff smb_vwv10
978 #define smb_dscnt smb_vwv11
979 #define smb_dsoff smb_vwv12
980 #define smb_suwcnt smb_vwv13
981 #define smb_setup smb_vwv14
982 #define smb_setup0 smb_setup
983 #define smb_setup1 (smb_setup+2)
984 #define smb_setup2 (smb_setup+4)
986 /* these are for the secondary requests */
987 #define smb_spscnt smb_vwv2
988 #define smb_spsoff smb_vwv3
989 #define smb_spsdisp smb_vwv4
990 #define smb_sdscnt smb_vwv5
991 #define smb_sdsoff smb_vwv6
992 #define smb_sdsdisp smb_vwv7
993 #define smb_sfid smb_vwv8
995 /* and these for responses */
996 #define smb_tprcnt smb_vwv0
997 #define smb_tdrcnt smb_vwv1
998 #define smb_prcnt smb_vwv3
999 #define smb_proff smb_vwv4
1000 #define smb_prdisp smb_vwv5
1001 #define smb_drcnt smb_vwv6
1002 #define smb_droff smb_vwv7
1003 #define smb_drdisp smb_vwv8
1005 /* these are for the NT trans primary request. */
1006 #define smb_nt_MaxSetupCount smb_vwv0
1007 #define smb_nt_Flags (smb_vwv0 + 1)
1008 #define smb_nt_TotalParameterCount (smb_vwv0 + 3)
1009 #define smb_nt_TotalDataCount (smb_vwv0 + 7)
1010 #define smb_nt_MaxParameterCount (smb_vwv0 + 11)
1011 #define smb_nt_MaxDataCount (smb_vwv0 + 15)
1012 #define smb_nt_ParameterCount (smb_vwv0 + 19)
1013 #define smb_nt_ParameterOffset (smb_vwv0 + 23)
1014 #define smb_nt_DataCount (smb_vwv0 + 27)
1015 #define smb_nt_DataOffset (smb_vwv0 + 31)
1016 #define smb_nt_SetupCount (smb_vwv0 + 35)
1017 #define smb_nt_Function (smb_vwv0 + 36)
1018 #define smb_nt_SetupStart (smb_vwv0 + 38)
1020 /* these are for the NT trans secondary request. */
1021 #define smb_nts_TotalParameterCount (smb_vwv0 + 3)
1022 #define smb_nts_TotalDataCount (smb_vwv0 + 7)
1023 #define smb_nts_ParameterCount (smb_vwv0 + 11)
1024 #define smb_nts_ParameterOffset (smb_vwv0 + 15)
1025 #define smb_nts_ParameterDisplacement (smb_vwv0 + 19)
1026 #define smb_nts_DataCount (smb_vwv0 + 23)
1027 #define smb_nts_DataOffset (smb_vwv0 + 27)
1028 #define smb_nts_DataDisplacement (smb_vwv0 + 31)
1030 /* these are for the NT trans reply. */
1031 #define smb_ntr_TotalParameterCount (smb_vwv0 + 3)
1032 #define smb_ntr_TotalDataCount (smb_vwv0 + 7)
1033 #define smb_ntr_ParameterCount (smb_vwv0 + 11)
1034 #define smb_ntr_ParameterOffset (smb_vwv0 + 15)
1035 #define smb_ntr_ParameterDisplacement (smb_vwv0 + 19)
1036 #define smb_ntr_DataCount (smb_vwv0 + 23)
1037 #define smb_ntr_DataOffset (smb_vwv0 + 27)
1038 #define smb_ntr_DataDisplacement (smb_vwv0 + 31)
1040 /* these are for the NT create_and_X */
1041 #define smb_ntcreate_NameLength (smb_vwv0 + 5)
1042 #define smb_ntcreate_Flags (smb_vwv0 + 7)
1043 #define smb_ntcreate_RootDirectoryFid (smb_vwv0 + 11)
1044 #define smb_ntcreate_DesiredAccess (smb_vwv0 + 15)
1045 #define smb_ntcreate_AllocationSize (smb_vwv0 + 19)
1046 #define smb_ntcreate_FileAttributes (smb_vwv0 + 27)
1047 #define smb_ntcreate_ShareAccess (smb_vwv0 + 31)
1048 #define smb_ntcreate_CreateDisposition (smb_vwv0 + 35)
1049 #define smb_ntcreate_CreateOptions (smb_vwv0 + 39)
1050 #define smb_ntcreate_ImpersonationLevel (smb_vwv0 + 43)
1051 #define smb_ntcreate_SecurityFlags (smb_vwv0 + 47)
1053 /* this is used on a TConX. I'm not sure the name is very helpful though */
1054 #define SMB_SUPPORT_SEARCH_BITS 0x0001
1055 #define SMB_SHARE_IN_DFS 0x0002
1057 /* Named pipe write mode flags. Used in writeX calls. */
1058 #define PIPE_RAW_MODE 0x4
1059 #define PIPE_START_MESSAGE 0x8
1061 /* these are the constants used in the above call. */
1063 /* File Specific access rights. */
1064 #define FILE_READ_DATA 0x001
1065 #define FILE_WRITE_DATA 0x002
1066 #define FILE_APPEND_DATA 0x004
1067 #define FILE_READ_EA 0x008
1068 #define FILE_WRITE_EA 0x010
1069 #define FILE_EXECUTE 0x020
1070 #define FILE_DELETE_CHILD 0x040
1071 #define FILE_READ_ATTRIBUTES 0x080
1072 #define FILE_WRITE_ATTRIBUTES 0x100
1074 #define FILE_ALL_ACCESS 0x1FF
1076 /* the desired access to use when opening a pipe */
1077 #define DESIRED_ACCESS_PIPE 0x2019f
1079 /* Generic access masks & rights. */
1080 #define SPECIFIC_RIGHTS_MASK 0x00FFFFL
1081 #define STANDARD_RIGHTS_MASK 0xFF0000L
1082 #define DELETE_ACCESS (1L<<16) /* 0x00010000 */
1083 #define READ_CONTROL_ACCESS (1L<<17) /* 0x00020000 */
1084 #define WRITE_DAC_ACCESS (1L<<18) /* 0x00040000 */
1085 #define WRITE_OWNER_ACCESS (1L<<19) /* 0x00080000 */
1086 #define SYNCHRONIZE_ACCESS (1L<<20) /* 0x00100000 */
1088 /* Combinations of standard masks. */
1089 #define STANDARD_RIGHTS_ALL_ACCESS (DELETE_ACCESS|READ_CONTROL_ACCESS|WRITE_DAC_ACCESS|WRITE_OWNER_ACCESS|SYNCHRONIZE_ACCESS) /* 0x001f0000 */
1090 #define STANDARD_RIGHTS_EXECUTE_ACCESS (READ_CONTROL_ACCESS) /* 0x00020000 */
1091 #define STANDARD_RIGHTS_READ_ACCESS (READ_CONTROL_ACCESS) /* 0x00200000 */
1092 #define STANDARD_RIGHTS_REQUIRED_ACCESS (DELETE_ACCESS|READ_CONTROL_ACCESS|WRITE_DAC_ACCESS|WRITE_OWNER_ACCESS) /* 0x000f0000 */
1093 #define STANDARD_RIGHTS_WRITE_ACCESS (READ_CONTROL_ACCESS) /* 0x00020000 */
1095 #define SYSTEM_SECURITY_ACCESS (1L<<24) /* 0x01000000 */
1096 #define MAXIMUM_ALLOWED_ACCESS (1L<<25) /* 0x02000000 */
1097 #define GENERIC_ALL_ACCESS (1<<28) /* 0x10000000 */
1098 #define GENERIC_EXECUTE_ACCESS (1<<29) /* 0x20000000 */
1099 #define GENERIC_WRITE_ACCESS (1<<30) /* 0x40000000 */
1100 #define GENERIC_READ_ACCESS (((unsigned)1)<<31) /* 0x80000000 */
1102 /* Mapping of generic access rights for files to specific rights. */
1104 #define FILE_GENERIC_ALL (STANDARD_RIGHTS_REQUIRED_ACCESS| SYNCHRONIZE_ACCESS|FILE_ALL_ACCESS)
1106 #define FILE_GENERIC_READ (STANDARD_RIGHTS_READ_ACCESS|FILE_READ_DATA|FILE_READ_ATTRIBUTES|\
1107 FILE_READ_EA|SYNCHRONIZE_ACCESS)
1109 #define FILE_GENERIC_WRITE (STANDARD_RIGHTS_WRITE_ACCESS|FILE_WRITE_DATA|FILE_WRITE_ATTRIBUTES|\
1110 FILE_WRITE_EA|FILE_APPEND_DATA|SYNCHRONIZE_ACCESS)
1112 #define FILE_GENERIC_EXECUTE (STANDARD_RIGHTS_EXECUTE_ACCESS|FILE_READ_ATTRIBUTES|\
1113 FILE_EXECUTE|SYNCHRONIZE_ACCESS)
1115 /* Mapping of access rights to UNIX perms. */
1116 #define UNIX_ACCESS_RWX FILE_GENERIC_ALL
1117 #define UNIX_ACCESS_R FILE_GENERIC_READ
1118 #define UNIX_ACCESS_W FILE_GENERIC_WRITE
1119 #define UNIX_ACCESS_X FILE_GENERIC_EXECUTE
1123 * This is the old mapping we used to use. To get W2KSP2 profiles
1124 * working we need to map to the canonical file perms.
1126 #define UNIX_ACCESS_RWX (UNIX_ACCESS_R|UNIX_ACCESS_W|UNIX_ACCESS_X)
1127 #define UNIX_ACCESS_R (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1128 FILE_READ_ATTRIBUTES|FILE_READ_EA|FILE_READ_DATA)
1129 #define UNIX_ACCESS_W (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1130 FILE_WRITE_ATTRIBUTES|FILE_WRITE_EA|\
1131 FILE_APPEND_DATA|FILE_WRITE_DATA)
1132 #define UNIX_ACCESS_X (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1133 FILE_EXECUTE|FILE_READ_ATTRIBUTES)
1136 #define UNIX_ACCESS_NONE (WRITE_OWNER_ACCESS)
1139 #define REQUEST_OPLOCK 2
1140 #define REQUEST_BATCH_OPLOCK 4
1141 #define OPEN_DIRECTORY 8
1143 /* ShareAccess field. */
1144 #define FILE_SHARE_NONE 0 /* Cannot be used in bitmask. */
1145 #define FILE_SHARE_READ 1
1146 #define FILE_SHARE_WRITE 2
1147 #define FILE_SHARE_DELETE 4
1149 /* FileAttributesField */
1150 #define FILE_ATTRIBUTE_READONLY aRONLY
1151 #define FILE_ATTRIBUTE_HIDDEN aHIDDEN
1152 #define FILE_ATTRIBUTE_SYSTEM aSYSTEM
1153 #define FILE_ATTRIBUTE_DIRECTORY aDIR
1154 #define FILE_ATTRIBUTE_ARCHIVE aARCH
1155 #define FILE_ATTRIBUTE_NORMAL 0x80L
1156 #define FILE_ATTRIBUTE_TEMPORARY 0x100L
1157 #define FILE_ATTRIBUTE_SPARSE 0x200L
1158 #define FILE_ATTRIBUTE_COMPRESSED 0x800L
1159 #define FILE_ATTRIBUTE_NONINDEXED 0x2000L
1160 #define SAMBA_ATTRIBUTES_MASK 0x7F
1162 /* Flags - combined with attributes. */
1163 #define FILE_FLAG_WRITE_THROUGH 0x80000000L
1164 #define FILE_FLAG_NO_BUFFERING 0x20000000L
1165 #define FILE_FLAG_RANDOM_ACCESS 0x10000000L
1166 #define FILE_FLAG_SEQUENTIAL_SCAN 0x08000000L
1167 #define FILE_FLAG_DELETE_ON_CLOSE 0x04000000L
1168 #define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L
1169 #define FILE_FLAG_POSIX_SEMANTICS 0x01000000L
1171 /* CreateDisposition field. */
1172 #define FILE_SUPERSEDE 0
1174 #define FILE_CREATE 2
1175 #define FILE_OPEN_IF 3
1176 #define FILE_OVERWRITE 4
1177 #define FILE_OVERWRITE_IF 5
1179 /* CreateOptions field. */
1180 #define FILE_DIRECTORY_FILE 0x0001
1181 #define FILE_WRITE_THROUGH 0x0002
1182 #define FILE_SEQUENTIAL_ONLY 0x0004
1183 #define FILE_NON_DIRECTORY_FILE 0x0040
1184 #define FILE_NO_EA_KNOWLEDGE 0x0200
1185 #define FILE_EIGHT_DOT_THREE_ONLY 0x0400
1186 #define FILE_RANDOM_ACCESS 0x0800
1187 #define FILE_DELETE_ON_CLOSE 0x1000
1189 /* Responses when opening a file. */
1190 #define FILE_WAS_OPENED 1
1191 #define FILE_WAS_CREATED 2
1192 #define FILE_WAS_OVERWRITTEN 3
1194 /* File type flags */
1195 #define FILE_TYPE_DISK 0
1196 #define FILE_TYPE_BYTE_MODE_PIPE 1
1197 #define FILE_TYPE_MESSAGE_MODE_PIPE 2
1198 #define FILE_TYPE_PRINTER 3
1199 #define FILE_TYPE_COMM_DEVICE 4
1200 #define FILE_TYPE_UNKNOWN 0xFFFF
1202 /* Flag for NT transact rename call. */
1203 #define RENAME_REPLACE_IF_EXISTS 1
1205 /* Filesystem Attributes. */
1206 #define FILE_CASE_SENSITIVE_SEARCH 0x01
1207 #define FILE_CASE_PRESERVED_NAMES 0x02
1208 #define FILE_UNICODE_ON_DISK 0x04
1209 /* According to cifs9f, this is 4, not 8 */
1210 /* Acconding to testing, this actually sets the security attribute! */
1211 #define FILE_PERSISTENT_ACLS 0x08
1212 /* These entries added from cifs9f --tsb */
1213 #define FILE_FILE_COMPRESSION 0x10
1214 #define FILE_VOLUME_QUOTAS 0x20
1215 /* I think this is wrong. JRA #define FILE_DEVICE_IS_MOUNTED 0x20 */
1216 #define FILE_VOLUME_SPARSE_FILE 0x40
1217 #define FILE_VOLUME_IS_COMPRESSED 0x8000
1219 /* ChangeNotify flags. */
1220 #define FILE_NOTIFY_CHANGE_FILE 0x001
1221 #define FILE_NOTIFY_CHANGE_DIR_NAME 0x002
1222 #define FILE_NOTIFY_CHANGE_ATTRIBUTES 0x004
1223 #define FILE_NOTIFY_CHANGE_SIZE 0x008
1224 #define FILE_NOTIFY_CHANGE_LAST_WRITE 0x010
1225 #define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x020
1226 #define FILE_NOTIFY_CHANGE_CREATION 0x040
1227 #define FILE_NOTIFY_CHANGE_EA 0x080
1228 #define FILE_NOTIFY_CHANGE_SECURITY 0x100
1229 #define FILE_NOTIFY_CHANGE_FILE_NAME 0x200
1231 /* where to find the base of the SMB packet proper */
1232 #define smb_base(buf) (((char *)(buf))+4)
1234 /* we don't allow server strings to be longer than 48 characters as
1235 otherwise NT will not honour the announce packets */
1236 #define MAX_SERVER_STRING_LENGTH 48
1239 #define SMB_SUCCESS 0 /* The request was successful. */
1242 void dfs_unlogin(void);
1243 extern int dcelogin_atmost_once
;
1247 char *strdup(char *s
);
1251 #define SIGNAL_CAST (RETSIGTYPE (*)(int))
1258 /* these are used in NetServerEnum to choose what to receive */
1259 #define SV_TYPE_WORKSTATION 0x00000001
1260 #define SV_TYPE_SERVER 0x00000002
1261 #define SV_TYPE_SQLSERVER 0x00000004
1262 #define SV_TYPE_DOMAIN_CTRL 0x00000008
1263 #define SV_TYPE_DOMAIN_BAKCTRL 0x00000010
1264 #define SV_TYPE_TIME_SOURCE 0x00000020
1265 #define SV_TYPE_AFP 0x00000040
1266 #define SV_TYPE_NOVELL 0x00000080
1267 #define SV_TYPE_DOMAIN_MEMBER 0x00000100
1268 #define SV_TYPE_PRINTQ_SERVER 0x00000200
1269 #define SV_TYPE_DIALIN_SERVER 0x00000400
1270 #define SV_TYPE_SERVER_UNIX 0x00000800
1271 #define SV_TYPE_NT 0x00001000
1272 #define SV_TYPE_WFW 0x00002000
1273 #define SV_TYPE_SERVER_MFPN 0x00004000
1274 #define SV_TYPE_SERVER_NT 0x00008000
1275 #define SV_TYPE_POTENTIAL_BROWSER 0x00010000
1276 #define SV_TYPE_BACKUP_BROWSER 0x00020000
1277 #define SV_TYPE_MASTER_BROWSER 0x00040000
1278 #define SV_TYPE_DOMAIN_MASTER 0x00080000
1279 #define SV_TYPE_SERVER_OSF 0x00100000
1280 #define SV_TYPE_SERVER_VMS 0x00200000
1281 #define SV_TYPE_WIN95_PLUS 0x00400000
1282 #define SV_TYPE_DFS_SERVER 0x00800000
1283 #define SV_TYPE_ALTERNATE_XPORT 0x20000000
1284 #define SV_TYPE_LOCAL_LIST_ONLY 0x40000000
1285 #define SV_TYPE_DOMAIN_ENUM 0x80000000
1286 #define SV_TYPE_ALL 0xFFFFFFFF
1288 /* This was set by JHT in liaison with Jeremy Allison early 1997
1290 * Version 4.0 - never made public
1291 * Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9
1292 * - Reappeared in 1.9.16p11 with fixed smbd services
1293 * Version 4.20 - To indicate that nmbd and browsing now works better
1294 * Version 4.50 - Set at release of samba-2.2.0 by JHT
1296 * Note: In the presence of NT4.X do not set above 4.9
1297 * Setting this above 4.9 can have undesired side-effects.
1298 * This may change again in Samba-3.0 after further testing. JHT
1301 #define DEFAULT_MAJOR_VERSION 0x04
1302 #define DEFAULT_MINOR_VERSION 0x05
1304 /* Browser Election Values */
1305 #define BROWSER_ELECTION_VERSION 0x010f
1306 #define BROWSER_CONSTANT 0xaa55
1308 /* Sercurity mode bits. */
1309 #define NEGOTIATE_SECURITY_USER_LEVEL 0x01
1310 #define NEGOTIATE_SECURITY_CHALLENGE_RESPONSE 0x02
1311 #define NEGOTIATE_SECURITY_SIGNATURES_ENABLED 0x04
1312 #define NEGOTIATE_SECURITY_SIGNATURES_REQUIRED 0x08
1314 /* NT Flags2 bits - cifs6.txt section 3.1.2 */
1316 #define FLAGS2_LONG_PATH_COMPONENTS 0x0001
1317 #define FLAGS2_EXTENDED_ATTRIBUTES 0x0002
1318 #define FLAGS2_SMB_SECURITY_SIGNATURES 0x0004
1319 #define FLAGS2_IS_LONG_NAME 0x0040
1320 #define FLAGS2_EXTENDED_SECURITY 0x0800
1321 #define FLAGS2_DFS_PATHNAMES 0x1000
1322 #define FLAGS2_READ_PERMIT_NO_EXECUTE 0x2000
1323 #define FLAGS2_32_BIT_ERROR_CODES 0x4000
1324 #define FLAGS2_UNICODE_STRINGS 0x8000
1326 #define FLAGS2_WIN2K_SIGNATURE 0xC852 /* Hack alert ! For now... JRA. */
1328 /* Capabilities. see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */
1330 #define CAP_RAW_MODE 0x0001
1331 #define CAP_MPX_MODE 0x0002
1332 #define CAP_UNICODE 0x0004
1333 #define CAP_LARGE_FILES 0x0008
1334 #define CAP_NT_SMBS 0x0010
1335 #define CAP_RPC_REMOTE_APIS 0x0020
1336 #define CAP_STATUS32 0x0040
1337 #define CAP_LEVEL_II_OPLOCKS 0x0080
1338 #define CAP_LOCK_AND_READ 0x0100
1339 #define CAP_NT_FIND 0x0200
1340 #define CAP_DFS 0x1000
1341 #define CAP_W2K_SMBS 0x2000
1342 #define CAP_LARGE_READX 0x4000
1343 #define CAP_LARGE_WRITEX 0x8000
1344 #define CAP_UNIX 0x800000 /* Capabilities for UNIX extensions. Created by HP. */
1345 #define CAP_EXTENDED_SECURITY 0x80000000
1347 /* protocol types. It assumes that higher protocols include lower protocols
1349 enum protocol_types
{PROTOCOL_NONE
,PROTOCOL_CORE
,PROTOCOL_COREPLUS
,PROTOCOL_LANMAN1
,PROTOCOL_LANMAN2
,PROTOCOL_NT1
};
1351 /* security levels */
1352 enum security_types
{SEC_SHARE
,SEC_USER
,SEC_SERVER
,SEC_DOMAIN
,SEC_ADS
};
1363 /* printing types */
1364 enum printing_types
{PRINT_BSD
,PRINT_SYSV
,PRINT_AIX
,PRINT_HPUX
,
1365 PRINT_QNX
,PRINT_PLP
,PRINT_LPRNG
,PRINT_SOFTQ
,
1366 PRINT_CUPS
,PRINT_LPRNT
,PRINT_LPROS2
1368 ,PRINT_TEST
,PRINT_VLP
1369 #endif /* DEVELOPER */
1372 /* LDAP schema types */
1373 enum schema_types
{SCHEMA_COMPAT
, SCHEMA_AD
, SCHEMA_SAMBA
};
1375 /* LDAP SSL options */
1376 enum ldap_ssl_types
{LDAP_SSL_ON
, LDAP_SSL_OFF
, LDAP_SSL_START_TLS
};
1378 /* Remote architectures we know about. */
1379 enum remote_arch_types
{RA_UNKNOWN
, RA_WFWG
, RA_OS2
, RA_WIN95
, RA_WINNT
, RA_WIN2K
, RA_SAMBA
};
1382 enum case_handling
{CASE_LOWER
,CASE_UPPER
};
1385 * Global value meaing that the smb_uid field should be
1386 * ingored (in share level security and protocol level == CORE)
1389 #define UID_FIELD_INVALID 0
1390 #define VUID_OFFSET 100 /* Amount to bias returned vuid numbers */
1393 * Size of buffer to use when moving files across filesystems.
1395 #define COPYBUF_SIZE (8*1024)
1398 * Values used to override error codes.
1400 extern int unix_ERR_class
;
1401 extern int unix_ERR_code
;
1404 * Used in chaining code.
1406 extern int chain_size
;
1409 * Map the Core and Extended Oplock requesst bits down
1410 * to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK).
1416 #define CORE_OPLOCK_REQUEST(inbuf) \
1417 ((CVAL(inbuf,smb_flg)&(FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK))>>5)
1420 * Extended protocol.
1422 #define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1)
1425 #define LOCKING_ANDX_SHARED_LOCK 0x1
1426 #define LOCKING_ANDX_OPLOCK_RELEASE 0x2
1427 #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4
1428 #define LOCKING_ANDX_CANCEL_LOCK 0x8
1429 #define LOCKING_ANDX_LARGE_FILES 0x10
1432 #define OPLOCKLEVEL_NONE 0
1433 #define OPLOCKLEVEL_II 1
1436 * Bits we test with.
1440 #define EXCLUSIVE_OPLOCK 1
1441 #define BATCH_OPLOCK 2
1442 #define LEVEL_II_OPLOCK 4
1444 #define EXCLUSIVE_OPLOCK_TYPE(lck) ((lck) & (EXCLUSIVE_OPLOCK|BATCH_OPLOCK))
1445 #define BATCH_OPLOCK_TYPE(lck) ((lck) & BATCH_OPLOCK)
1446 #define LEVEL_II_OPLOCK_TYPE(lck) ((lck) & LEVEL_II_OPLOCK)
1448 #define CORE_OPLOCK_GRANTED (1<<5)
1449 #define EXTENDED_OPLOCK_GRANTED (1<<15)
1452 * Return values for oplock types.
1455 #define NO_OPLOCK_RETURN 0
1456 #define EXCLUSIVE_OPLOCK_RETURN 1
1457 #define BATCH_OPLOCK_RETURN 2
1458 #define LEVEL_II_OPLOCK_RETURN 3
1461 * Loopback command offsets.
1464 #define OPBRK_CMD_LEN_OFFSET 0
1465 #define OPBRK_CMD_PORT_OFFSET 4
1466 #define OPBRK_CMD_HEADER_LEN 6
1468 #define OPBRK_MESSAGE_CMD_OFFSET 0
1471 * Oplock break command code to send over the udp socket.
1472 * The same message is sent for both exlusive and level II breaks.
1474 * The form of this is :
1476 * 0 2 2+pid 2+pid+dev 2+pid+dev+ino
1477 * +----+--------+-------+--------+---------+
1478 * | cmd| pid | dev | inode | fileid |
1479 * +----+--------+-------+--------+---------+
1482 #define OPLOCK_BREAK_CMD 0x1
1483 #define OPLOCK_BREAK_PID_OFFSET 2
1484 #define OPLOCK_BREAK_DEV_OFFSET (OPLOCK_BREAK_PID_OFFSET + sizeof(pid_t))
1485 #define OPLOCK_BREAK_INODE_OFFSET (OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1486 #define OPLOCK_BREAK_FILEID_OFFSET (OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1487 #define OPLOCK_BREAK_MSG_LEN (OPLOCK_BREAK_FILEID_OFFSET + sizeof(unsigned long))
1489 #define KERNEL_OPLOCK_BREAK_CMD 0x2
1490 #define LEVEL_II_OPLOCK_BREAK_CMD 0x3
1493 * Capabilities abstracted for different systems.
1496 #define KERNEL_OPLOCK_CAPABILITY 0x1
1499 * Oplock break command code sent via the kernel interface (if it exists).
1503 * 0 2 2+devsize 2+devsize+inodesize
1504 * +----+--------+--------+----------+
1505 * | cmd| dev | inode | fileid |
1506 * +----+--------+--------+----------+
1508 #define KERNEL_OPLOCK_BREAK_DEV_OFFSET 2
1509 #define KERNEL_OPLOCK_BREAK_INODE_OFFSET (KERNEL_OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1510 #define KERNEL_OPLOCK_BREAK_FILEID_OFFSET (KERNEL_OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1511 #define KERNEL_OPLOCK_BREAK_MSG_LEN (KERNEL_OPLOCK_BREAK_FILEID_OFFSET + sizeof(unsigned long))
1514 /* if a kernel does support oplocks then a structure of the following
1515 typee is used to describe how to interact with the kernel */
1516 struct kernel_oplocks
{
1517 BOOL (*receive_message
)(fd_set
*fds
, char *buffer
, int buffer_len
);
1518 BOOL (*set_oplock
)(files_struct
*fsp
, int oplock_type
);
1519 void (*release_oplock
)(files_struct
*fsp
);
1520 BOOL (*parse_message
)(char *msg_start
, int msg_len
, SMB_INO_T
*inode
, SMB_DEV_T
*dev
, unsigned long *file_id
);
1521 BOOL (*msg_waiting
)(fd_set
*fds
);
1522 int notification_fd
;
1526 #define CMD_REPLY 0x8000
1528 /* this structure defines the functions for doing change notify in
1529 various implementations */
1530 struct cnotify_fns
{
1531 void * (*register_notify
)(connection_struct
*conn
, char *path
, uint32 flags
);
1532 BOOL (*check_notify
)(connection_struct
*conn
, uint16 vuid
, char *path
, uint32 flags
, void *data
, time_t t
);
1533 void (*remove_notify
)(void *data
);
1539 #include "smb_macros.h"
1541 /* A netbios name structure. */
1545 unsigned int name_type
;
1549 /* A netbios node status array element. */
1550 struct node_status
{
1553 unsigned char flags
;
1564 uchar smb_lm_pwd
[16];
1565 uchar smb_nt_pwd
[16];
1567 uchar smb_lm_owf
[24];
1568 uchar smb_nt_owf
[128];
1571 uchar lm_cli_chal
[8];
1572 uchar nt_cli_chal
[128];
1573 size_t nt_cli_chal_len
;
1578 #include "rpc_creds.h"
1579 #include "rpc_misc.h"
1580 #include "rpc_secdes.h"
1581 #include "nt_printing.h"
1583 typedef struct user_struct
1585 struct user_struct
*next
, *prev
;
1586 uint16 vuid
; /* Tag for this entry. */
1587 uid_t uid
; /* uid of a validated user */
1588 gid_t gid
; /* gid of a validated user */
1590 userdom_struct user
;
1597 /* following groups stuff added by ih */
1598 /* This groups info is needed for when we become_user() for this uid */
1602 NT_USER_TOKEN
*nt_user_token
;
1604 uint8 session_key
[16];
1606 char *session_keystr
; /* used by utmp and pam session code.
1613 struct unix_error_map
{
1620 #include "ntdomain.h"
1625 * Size of new password account encoding string. This is enough space to
1626 * hold 11 ACB characters, plus the surrounding [] and a terminating null.
1627 * Do not change unless you are adding new ACB bits!
1630 #define NEW_PW_FORMAT_SPACE_PADDED_LEN 14
1633 Do you want session setups at user level security with a invalid
1634 password to be rejected or allowed in as guest? WinNT rejects them
1635 but it can be a pain as it means "net view" needs to use a password
1637 You have 3 choices in the setting of map_to_guest:
1639 "NEVER_MAP_TO_GUEST" means session setups with an invalid password
1640 are rejected. This is the default.
1642 "MAP_TO_GUEST_ON_BAD_USER" means session setups with an invalid password
1643 are rejected, unless the username does not exist, in which case it
1644 is treated as a guest login
1646 "MAP_TO_GUEST_ON_BAD_PASSWORD" means session setups with an invalid password
1647 are treated as a guest login
1649 Note that map_to_guest only has an effect in user or server
1653 #define NEVER_MAP_TO_GUEST 0
1654 #define MAP_TO_GUEST_ON_BAD_USER 1
1655 #define MAP_TO_GUEST_ON_BAD_PASSWORD 2
1657 #define SAFE_NETBIOS_CHARS ". -_"
1659 #include "nsswitch/winbindd_nss.h"
1661 /* generic iconv conversion structure */
1663 size_t (*direct
)(void *cd
, char **inbuf
, size_t *inbytesleft
,
1664 char **outbuf
, size_t *outbytesleft
);
1665 size_t (*pull
)(void *cd
, char **inbuf
, size_t *inbytesleft
,
1666 char **outbuf
, size_t *outbytesleft
);
1667 size_t (*push
)(void *cd
, char **inbuf
, size_t *inbytesleft
,
1668 char **outbuf
, size_t *outbytesleft
);
1669 void *cd_direct
, *cd_pull
, *cd_push
;
1670 char *from_name
, *to_name
;
1673 /* The maximum length of a trust account password.
1674 Used when we randomly create it, 15 char passwords
1675 exceed NT4's max password length */
1677 #define DEFAULT_TRUST_ACCOUNT_PASSWORD_LENGTH 14
1679 /* Common popt structures */
1681 extern struct poptOption popt_common_debug
[];