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 1996-2002
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 /* This error code can go into the client smb_rw_error. */
83 #define READ_BAD_SIG 5
85 #define DIR_STRUCT_SIZE 43
87 /* these define the attribute byte as seen by DOS */
88 #define aRONLY (1L<<0) /* 0x01 */
89 #define aHIDDEN (1L<<1) /* 0x02 */
90 #define aSYSTEM (1L<<2) /* 0x04 */
91 #define aVOLID (1L<<3) /* 0x08 */
92 #define aDIR (1L<<4) /* 0x10 */
93 #define aARCH (1L<<5) /* 0x20 */
104 #define DOS_OPEN_RDONLY 0
105 #define DOS_OPEN_WRONLY 1
106 #define DOS_OPEN_RDWR 2
107 #define DOS_OPEN_FCB 0xF
109 /* define shifts and masks for share and open modes. */
110 #define OPEN_MODE_MASK 0xF
111 #define SHARE_MODE_SHIFT 4
112 #define SHARE_MODE_MASK 0x7
113 #define GET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK)
114 #define SET_OPEN_MODE(x) ((x) & OPEN_MODE_MASK)
115 #define GET_DENY_MODE(x) (((x)>>SHARE_MODE_SHIFT) & SHARE_MODE_MASK)
116 #define SET_DENY_MODE(x) (((x) & SHARE_MODE_MASK) <<SHARE_MODE_SHIFT)
118 /* Sync on open file (not sure if used anymore... ?) */
119 #define FILE_SYNC_OPENMODE (1<<14)
120 #define GET_FILE_SYNC_OPENMODE(x) (((x) & FILE_SYNC_OPENMODE) ? True : False)
122 /* allow delete on open file mode (used by NT SMB's). */
123 #define ALLOW_SHARE_DELETE (1<<15)
124 #define GET_ALLOW_SHARE_DELETE(x) (((x) & ALLOW_SHARE_DELETE) ? True : False)
125 #define SET_ALLOW_SHARE_DELETE(x) ((x) ? ALLOW_SHARE_DELETE : 0)
127 /* delete on close flag (used by NT SMB's). */
128 #define DELETE_ON_CLOSE_FLAG (1<<16)
129 #define GET_DELETE_ON_CLOSE_FLAG(x) (((x) & DELETE_ON_CLOSE_FLAG) ? True : False)
130 #define SET_DELETE_ON_CLOSE_FLAG(x) ((x) ? DELETE_ON_CLOSE_FLAG : 0)
132 /* open disposition values */
133 #define FILE_EXISTS_FAIL 0
134 #define FILE_EXISTS_OPEN 1
135 #define FILE_EXISTS_TRUNCATE 2
137 /* mask for open disposition. */
138 #define FILE_OPEN_MASK 0x3
140 #define GET_FILE_OPEN_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
141 #define SET_FILE_OPEN_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
143 /* The above can be OR'ed with... */
144 #define FILE_CREATE_IF_NOT_EXIST 0x10
145 #define FILE_FAIL_IF_NOT_EXIST 0
147 #define GET_FILE_CREATE_DISPOSITION(x) ((x) & (FILE_CREATE_IF_NOT_EXIST|FILE_FAIL_IF_NOT_EXIST))
150 #define STYPE_DISKTREE 0 /* Disk drive */
151 #define STYPE_PRINTQ 1 /* Spooler queue */
152 #define STYPE_DEVICE 2 /* Serial device */
153 #define STYPE_IPC 3 /* Interprocess communication (IPC) */
154 #define STYPE_HIDDEN 0x80000000 /* share is a hidden one (ends with $) */
159 * SMB UCS2 (16-bit unicode) internal type.
162 typedef uint16 smb_ucs2_t;
164 /* ucs2 string types. */
165 typedef smb_ucs2_t wpstring[PSTRING_LEN];
166 typedef smb_ucs2_t wfstring[FSTRING_LEN];
168 #ifdef WORDS_BIGENDIAN
174 /* turn a 7 bit character into a ucs2 character */
175 #define UCS2_CHAR(c) ((c) << UCS2_SHIFT)
177 /* pipe string names */
178 #define PIPE_LANMAN "\\PIPE\\LANMAN"
179 #define PIPE_SRVSVC "\\PIPE\\srvsvc"
180 #define PIPE_SAMR "\\PIPE\\samr"
181 #define PIPE_WINREG "\\PIPE\\winreg"
182 #define PIPE_WKSSVC "\\PIPE\\wkssvc"
183 #define PIPE_NETLOGON "\\PIPE\\NETLOGON"
184 #define PIPE_NTLSA "\\PIPE\\ntlsa"
185 #define PIPE_NTSVCS "\\PIPE\\ntsvcs"
186 #define PIPE_LSASS "\\PIPE\\lsass"
187 #define PIPE_LSARPC "\\PIPE\\lsarpc"
188 #define PIPE_SPOOLSS "\\PIPE\\spoolss"
189 #define PIPE_NETDFS "\\PIPE\\netdfs"
190 #define PIPE_ECHO "\\PIPE\\rpcecho"
192 #define PIPE_NETLOGON_PLAIN "\\NETLOGON"
195 #define PI_LSARPC_DS 1
197 #define PI_NETLOGON 3
204 #define PI_MAX_PIPES 10
206 /* 64 bit time (100usec) since ????? - cifs6.txt, section 3.5, page 30 */
207 typedef struct nttime_info
214 /* Allowable account control bits */
215 #define ACB_DISABLED 0x0001 /* 1 = User account disabled */
216 #define ACB_HOMDIRREQ 0x0002 /* 1 = Home directory required */
217 #define ACB_PWNOTREQ 0x0004 /* 1 = User password not required */
218 #define ACB_TEMPDUP 0x0008 /* 1 = Temporary duplicate account */
219 #define ACB_NORMAL 0x0010 /* 1 = Normal user account */
220 #define ACB_MNS 0x0020 /* 1 = MNS logon user account */
221 #define ACB_DOMTRUST 0x0040 /* 1 = Interdomain trust account */
222 #define ACB_WSTRUST 0x0080 /* 1 = Workstation trust account */
223 #define ACB_SVRTRUST 0x0100 /* 1 = Server trust account */
224 #define ACB_PWNOEXP 0x0200 /* 1 = User password does not expire */
225 #define ACB_AUTOLOCK 0x0400 /* 1 = Account auto locked */
227 #define MAX_HOURS_LEN 32
230 * window during which we must talk to the PDC to avoid
231 * sam sync delays; expressed in seconds (15 minutes is the
232 * default period for SAM replication under Windows NT 4.0
234 #define SAM_SYNC_WINDOW 900
238 #define MAXSUBAUTHS 15 /* max sub authorities in a SID */
244 SID_NAME_USER = 1, /* user */
245 SID_NAME_DOM_GRP, /* domain group */
246 SID_NAME_DOMAIN, /* domain sid */
247 SID_NAME_ALIAS, /* local group */
248 SID_NAME_WKN_GRP, /* well-known group */
249 SID_NAME_DELETED, /* deleted account: needed for c2 rating */
250 SID_NAME_INVALID, /* invalid account */
251 SID_NAME_UNKNOWN, /* unknown sid type */
252 SID_NAME_COMPUTER, /* sid for a computer */
256 * @brief Security Identifier
258 * @sa http://msdn.microsoft.com/library/default.asp?url=/library/en-us/security/accctrl_38yn.asp
260 typedef struct sid_info
262 uint8 sid_rev_num; /**< SID revision number */
263 uint8 num_auths; /**< Number of sub-authorities */
264 uint8 id_auth[6]; /**< Identifier Authority */
266 * Pointer to sub-authorities.
268 * @note The values in these uint32's are in *native* byteorder, not
269 * neccessarily little-endian...... JRA.
271 uint32 sub_auths[MAXSUBAUTHS];
276 * The complete list of SIDS belonging to this user.
277 * Created when a vuid is registered.
278 * The definition of the user_sids array is as follows :
280 * token->user_sids[0] = primary user SID.
281 * token->user_sids[1] = primary group SID.
282 * token->user_sids[2..num_sids] = supplementary group SIDS.
285 #define PRIMARY_USER_SID_INDEX 0
286 #define PRIMARY_GROUP_SID_INDEX 1
288 typedef struct _nt_user_token {
293 /*** query a local group, get a list of these: shows who is in that group ***/
295 /* local group member info */
296 typedef struct local_grp_member_info
298 DOM_SID sid ; /* matches with name */
299 uint8 sid_use; /* usr=1 grp=2 dom=3 alias=4 wkng=5 del=6 inv=7 unk=8 */
300 fstring name ; /* matches with sid: must be of the form "DOMAIN\account" */
304 /* enumerate these to get list of local groups */
306 /* local group info */
307 typedef struct local_grp_info
314 /*** enumerate these to get list of domain groups ***/
316 /* domain group member info */
317 typedef struct domain_grp_info
321 uint32 rid; /* group rid */
322 uint8 attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
326 /*** query a domain group, get a list of these: shows who is in that group ***/
328 /* domain group info */
329 typedef struct domain_grp_member_info
332 uint8 attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
336 /* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */
337 typedef struct time_info
342 /* Structure used when SMBwritebmpx is active */
345 size_t wr_total_written; /* So we know when to discard this */
348 int32 wr_error; /* Cached errors */
349 BOOL wr_mode; /* write through mode) */
350 BOOL wr_discard; /* discard all further data */
353 typedef struct write_cache
364 smb_ucs2_t *origname;
365 smb_ucs2_t *filename;
366 SMB_STRUCT_STAT *statinfo;
370 typedef struct files_struct
372 struct files_struct *next, *prev;
374 struct connection_struct *conn;
376 uint16 rap_print_jobid;
379 BOOL delete_on_close;
382 SMB_BIG_UINT initial_allocation_size; /* Faked up initial allocation on disk. */
385 write_bmpx_struct *wbmpx_ptr;
387 struct timeval open_time;
389 uint32 desired_access;
390 time_t pending_modtime;
392 int sent_oplock_break;
393 unsigned long file_id;
401 BOOL directory_delete_on_close;
405 /* used to hold an arbitrary blob of data */
406 typedef struct data_blob {
409 void (*free)(struct data_blob *data_blob);
413 * Structure used to keep directory state information around.
414 * Used in NT change-notify code.
424 unsigned int entries;
425 uint16 list[VUID_CACHE_SIZE];
432 } name_compare_entry;
434 /* Include VFS stuff */
436 #include "smb_acls.h"
439 typedef struct smb_vfs_handle_struct
442 /* Handle on dlopen() call */
444 struct smb_vfs_handle_struct *next, *prev;
446 } smb_vfs_handle_struct;
448 typedef struct connection_struct
450 struct connection_struct *next, *prev;
451 unsigned cnum; /* an index passed over the wire */
455 struct vuid_cache vuid_cache;
465 struct vfs_ops vfs_ops; /* Filesystem operations */
466 struct smb_vfs_handle_struct *vfs_private;
468 char *user; /* name of user who *opened* this connection */
469 uid_t uid; /* uid of user who *opened* this connection */
470 gid_t gid; /* gid of user who *opened* this connection */
471 char client_address[18]; /* String version of client IP address. */
473 uint16 vuid; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */
475 /* following groups stuff added by ih */
477 /* This groups info is valid for the user that *opened* the connection */
480 NT_USER_TOKEN *nt_user_token;
485 name_compare_entry *hide_list; /* Per-share list of files to return as hidden. */
486 name_compare_entry *veto_list; /* Per-share list of files to veto (never show). */
487 name_compare_entry *veto_oplock_list; /* Per-share list of files to refuse oplocks on. */
493 connection_struct *conn;
499 NT_USER_TOKEN *nt_user_token;
502 /* Defines for the sent_oplock_break field above. */
503 #define NO_BREAK_SENT 0
504 #define EXCLUSIVE_BREAK_SENT 1
505 #define LEVEL_II_BREAK_SENT 2
508 fstring smb_name; /* user name from the client */
509 fstring unix_name; /* unix user name of a validated user */
510 fstring full_name; /* to store full name (such as "Joe Bloggs") from gecos field of password file */
511 fstring domain; /* domain that the client specified */
514 /* Extra fields above "LPQ_PRINTING" are used to map extra NT status codes. */
516 enum {LPQ_QUEUED=0,LPQ_PAUSED,LPQ_SPOOLING,LPQ_PRINTING,LPQ_ERROR,LPQ_DELETING,
517 LPQ_OFFLINE,LPQ_PAPEROUT,LPQ_PRINTED,LPQ_DELETED,LPQ_BLOCKED,LPQ_USER_INTERVENTION};
519 typedef struct _print_queue_struct
529 } print_queue_struct;
531 enum {LPSTAT_OK, LPSTAT_STOPPED, LPSTAT_ERROR};
538 } print_status_struct;
540 /* used for server information: client, nameserv and ipc */
541 struct server_info_struct
546 fstring domain; /* used ONLY in ipc.c NOT namework.c */
547 BOOL server_added; /* used ONLY in ipc.c NOT namework.c */
551 /* used for network interfaces */
554 struct interface *next, *prev;
556 struct in_addr bcast;
557 struct in_addr nmask;
560 /* struct returned by get_share_modes */
566 uint32 desired_access;
570 unsigned long share_file_id;
574 #define SHAREMODE_FN_CAST() \
575 void (*)(share_mode_entry *, char*)
577 #define SHAREMODE_FN(fn) \
578 void (*fn)(share_mode_entry *, char*)
580 #define NT_HASH_LEN 16
581 #define LM_HASH_LEN 16
584 * bit flags representing initialized fields in SAM_ACCOUNT
622 /* this must be the last element */
626 enum pdb_value_state {
632 #define IS_SAM_UNIX_USER(x) \
633 (( pdb_get_init_flags(x, PDB_UID) != PDB_DEFAULT ) \
634 && ( pdb_get_init_flags(x,PDB_GID) != PDB_DEFAULT ))
636 #define IS_SAM_SET(x, flag) (pdb_get_init_flags(x, flag) == PDB_SET)
637 #define IS_SAM_CHANGED(x, flag) (pdb_get_init_flags(x, flag) == PDB_CHANGED)
638 #define IS_SAM_DEFAULT(x, flag) (pdb_get_init_flags(x, flag) == PDB_DEFAULT)
640 typedef struct sam_passwd
644 void (*free_fn)(struct sam_passwd **);
646 struct pdb_methods *methods;
649 /* initiailization flags */
650 struct bitmap *change_flags;
651 struct bitmap *set_flags;
653 time_t logon_time; /* logon time */
654 time_t logoff_time; /* logoff time */
655 time_t kickoff_time; /* kickoff time */
656 time_t pass_last_set_time; /* password last set time */
657 time_t pass_can_change_time; /* password can change time */
658 time_t pass_must_change_time; /* password must change time */
660 const char * username; /* UNIX username string */
661 const char * domain; /* Windows Domain name */
662 const char * nt_username; /* Windows username string */
663 const char * full_name; /* user's full name string */
664 const char * unix_home_dir; /* UNIX home directory string */
665 const char * home_dir; /* home directory string */
666 const char * dir_drive; /* home directory drive string */
667 const char * logon_script; /* logon script string */
668 const char * profile_path; /* profile path string */
669 const char * acct_desc ; /* user description string */
670 const char * workstations; /* login from workstations string */
671 const char * unknown_str ; /* don't know what this is, yet. */
672 const char * munged_dial ; /* munged path name and dial-back tel number */
674 uid_t uid; /* this is a unix uid_t */
675 gid_t gid; /* this is a unix gid_t */
676 DOM_SID user_sid; /* Primary User SID */
677 DOM_SID group_sid; /* Primary Group SID */
679 DATA_BLOB lm_pw; /* .data is Null if no password */
680 DATA_BLOB nt_pw; /* .data is Null if no password */
681 char* plaintext_pw; /* is Null if not available */
683 uint16 acct_ctrl; /* account info (ACB_xxxx bit-mask) */
684 uint32 unknown_3; /* 0x00ff ffff */
686 uint16 logon_divs; /* 168 - number of hours in a week */
687 uint32 hours_len; /* normally 21 bytes */
688 uint8 hours[MAX_HOURS_LEN];
690 uint32 unknown_5; /* 0x0002 0000 */
691 uint32 unknown_6; /* 0x0000 04ec */
694 /* Lets see if the remaining code can get the hint that you
695 are meant to use the pdb_...() functions. */
700 * Flags for account policy.
702 #define AP_MIN_PASSWORD_LEN 1
703 #define AP_PASSWORD_HISTORY 2
704 #define AP_USER_MUST_LOGON_TO_CHG_PASS 3
705 #define AP_MAX_PASSWORD_AGE 4
706 #define AP_MIN_PASSWORD_AGE 5
707 #define AP_LOCK_ACCOUNT_DURATION 6
708 #define AP_RESET_COUNT_TIME 7
709 #define AP_BAD_ATTEMPT_LOCKOUT 8
710 #define AP_TIME_TO_LOGOUT 9
714 * Flags for local user manipulation.
717 #define LOCAL_ADD_USER 0x1
718 #define LOCAL_DELETE_USER 0x2
719 #define LOCAL_DISABLE_USER 0x4
720 #define LOCAL_ENABLE_USER 0x8
721 #define LOCAL_TRUST_ACCOUNT 0x10
722 #define LOCAL_SET_NO_PASSWORD 0x20
723 #define LOCAL_SET_PASSWORD 0x40
724 #define LOCAL_SET_LDAP_ADMIN_PW 0x80
725 #define LOCAL_INTERDOM_ACCOUNT 0x100
726 #define LOCAL_AM_ROOT 0x200 /* Act as root */
728 /* key and data in the connections database - used in smbstatus and smbd */
729 struct connections_key {
735 struct connections_data {
743 char machine[FSTRING_LEN];
745 uint32 bcast_msg_flags;
749 /* key and data records in the tdb locking database */
755 struct locking_data {
757 int num_share_mode_entries;
758 share_mode_entry dummy; /* Needed for alignment. */
760 /* the following two entries are implicit
761 share_mode_entry modes[num_share_mode_entries];
767 /* the following are used by loadparm for option lists */
770 P_BOOL,P_BOOLREV,P_CHAR,P_INTEGER,P_OCTAL,P_LIST,
771 P_STRING,P_USTRING,P_GSTRING,P_UGSTRING,P_ENUM,P_SEP
776 P_LOCAL,P_GLOBAL,P_SEPARATOR,P_NONE
779 /* passed to br lock code */
780 enum brl_type {READ_LOCK, WRITE_LOCK, PENDING_LOCK};
787 #define BRLOCK_FN_CAST() \
788 void (*)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
789 enum brl_type lock_type, \
790 br_off start, br_off size)
791 #define BRLOCK_FN(fn) \
792 void (*fn)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
793 enum brl_type lock_type, \
794 br_off start, br_off size)
801 BOOL (*special)(const char *, char **);
802 const struct enum_list *enum_list;
818 #define FLAG_BASIC 0x0001 /* fundamental options */
819 #define FLAG_SHARE 0x0002 /* file sharing options */
820 #define FLAG_PRINT 0x0004 /* printing options */
821 #define FLAG_GLOBAL 0x0008 /* local options that should be globally settable in SWAT */
822 #define FLAG_WIZARD 0x0010 /* Parameters that the wizard will operate on */
823 #define FLAG_ADVANCED 0x0020 /* Parameters that the wizard will operate on */
824 #define FLAG_DEVELOPER 0x0040 /* Parameters that the wizard will operate on */
825 #define FLAG_DEPRECATED 0x1000 /* options that should no longer be used */
826 #define FLAG_HIDE 0x2000 /* options that should be hidden in SWAT */
827 #define FLAG_DOS_STRING 0x4000 /* convert from UNIX to DOS codepage when reading this string. */
829 #ifndef LOCKING_VERSION
830 #define LOCKING_VERSION 4
831 #endif /* LOCKING_VERSION */
834 /* the basic packet size, assuming no words or bytes */
837 /* offsets into message for common items */
844 #define smb_pidhigh 16
845 #define smb_ss_field 18
871 /* flag defines. CIFS spec 3.1.1 */
872 #define FLAG_SUPPORT_LOCKREAD 0x01
873 #define FLAG_CLIENT_BUF_AVAIL 0x02
874 #define FLAG_RESERVED 0x04
875 #define FLAG_CASELESS_PATHNAMES 0x08
876 #define FLAG_CANONICAL_PATHNAMES 0x10
877 #define FLAG_REQUEST_OPLOCK 0x20
878 #define FLAG_REQUEST_BATCH_OPLOCK 0x40
879 #define FLAG_REPLY 0x80
882 #define SMBmkdir 0x00 /* create directory */
883 #define SMBrmdir 0x01 /* delete directory */
884 #define SMBopen 0x02 /* open file */
885 #define SMBcreate 0x03 /* create file */
886 #define SMBclose 0x04 /* close file */
887 #define SMBflush 0x05 /* flush file */
888 #define SMBunlink 0x06 /* delete file */
889 #define SMBmv 0x07 /* rename file */
890 #define SMBgetatr 0x08 /* get file attributes */
891 #define SMBsetatr 0x09 /* set file attributes */
892 #define SMBread 0x0A /* read from file */
893 #define SMBwrite 0x0B /* write to file */
894 #define SMBlock 0x0C /* lock byte range */
895 #define SMBunlock 0x0D /* unlock byte range */
896 #define SMBctemp 0x0E /* create temporary file */
897 #define SMBmknew 0x0F /* make new file */
898 #define SMBchkpth 0x10 /* check directory path */
899 #define SMBexit 0x11 /* process exit */
900 #define SMBlseek 0x12 /* seek */
901 #define SMBtcon 0x70 /* tree connect */
902 #define SMBtconX 0x75 /* tree connect and X*/
903 #define SMBtdis 0x71 /* tree disconnect */
904 #define SMBnegprot 0x72 /* negotiate protocol */
905 #define SMBdskattr 0x80 /* get disk attributes */
906 #define SMBsearch 0x81 /* search directory */
907 #define SMBsplopen 0xC0 /* open print spool file */
908 #define SMBsplwr 0xC1 /* write to print spool file */
909 #define SMBsplclose 0xC2 /* close print spool file */
910 #define SMBsplretq 0xC3 /* return print queue */
911 #define SMBsends 0xD0 /* send single block message */
912 #define SMBsendb 0xD1 /* send broadcast message */
913 #define SMBfwdname 0xD2 /* forward user name */
914 #define SMBcancelf 0xD3 /* cancel forward */
915 #define SMBgetmac 0xD4 /* get machine name */
916 #define SMBsendstrt 0xD5 /* send start of multi-block message */
917 #define SMBsendend 0xD6 /* send end of multi-block message */
918 #define SMBsendtxt 0xD7 /* send text of multi-block message */
921 #define SMBlockread 0x13 /* Lock a range and read */
922 #define SMBwriteunlock 0x14 /* Unlock a range then write */
923 #define SMBreadbraw 0x1a /* read a block of data with no smb header */
924 #define SMBwritebraw 0x1d /* write a block of data with no smb header */
925 #define SMBwritec 0x20 /* secondary write request */
926 #define SMBwriteclose 0x2c /* write a file then close it */
928 /* dos extended protocol */
929 #define SMBreadBraw 0x1A /* read block raw */
930 #define SMBreadBmpx 0x1B /* read block multiplexed */
931 #define SMBreadBs 0x1C /* read block (secondary response) */
932 #define SMBwriteBraw 0x1D /* write block raw */
933 #define SMBwriteBmpx 0x1E /* write block multiplexed */
934 #define SMBwriteBs 0x1F /* write block (secondary request) */
935 #define SMBwriteC 0x20 /* write complete response */
936 #define SMBsetattrE 0x22 /* set file attributes expanded */
937 #define SMBgetattrE 0x23 /* get file attributes expanded */
938 #define SMBlockingX 0x24 /* lock/unlock byte ranges and X */
939 #define SMBtrans 0x25 /* transaction - name, bytes in/out */
940 #define SMBtranss 0x26 /* transaction (secondary request/response) */
941 #define SMBioctl 0x27 /* IOCTL */
942 #define SMBioctls 0x28 /* IOCTL (secondary request/response) */
943 #define SMBcopy 0x29 /* copy */
944 #define SMBmove 0x2A /* move */
945 #define SMBecho 0x2B /* echo */
946 #define SMBopenX 0x2D /* open and X */
947 #define SMBreadX 0x2E /* read and X */
948 #define SMBwriteX 0x2F /* write and X */
949 #define SMBsesssetupX 0x73 /* Session Set Up & X (including User Logon) */
950 #define SMBffirst 0x82 /* find first */
951 #define SMBfunique 0x83 /* find unique */
952 #define SMBfclose 0x84 /* find close */
953 #define SMBkeepalive 0x85 /* keepalive */
954 #define SMBinvalid 0xFE /* invalid command */
956 /* Extended 2.0 protocol */
957 #define SMBtrans2 0x32 /* TRANS2 protocol set */
958 #define SMBtranss2 0x33 /* TRANS2 protocol set, secondary command */
959 #define SMBfindclose 0x34 /* Terminate a TRANSACT2_FINDFIRST */
960 #define SMBfindnclose 0x35 /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
961 #define SMBulogoffX 0x74 /* user logoff */
963 /* NT SMB extensions. */
964 #define SMBnttrans 0xA0 /* NT transact */
965 #define SMBnttranss 0xA1 /* NT transact secondary */
966 #define SMBntcreateX 0xA2 /* NT create and X */
967 #define SMBntcancel 0xA4 /* NT cancel */
969 /* These are the trans subcommands */
970 #define TRANSACT_SETNAMEDPIPEHANDLESTATE 0x01
971 #define TRANSACT_DCERPCCMD 0x26
972 #define TRANSACT_WAITNAMEDPIPEHANDLESTATE 0x53
974 /* These are the TRANS2 sub commands */
975 #define TRANSACT2_OPEN 0
976 #define TRANSACT2_FINDFIRST 1
977 #define TRANSACT2_FINDNEXT 2
978 #define TRANSACT2_QFSINFO 3
979 #define TRANSACT2_SETFSINFO 4
980 #define TRANSACT2_QPATHINFO 5
981 #define TRANSACT2_SETPATHINFO 6
982 #define TRANSACT2_QFILEINFO 7
983 #define TRANSACT2_SETFILEINFO 8
984 #define TRANSACT2_FSCTL 9
985 #define TRANSACT2_IOCTL 0xA
986 #define TRANSACT2_FINDNOTIFYFIRST 0xB
987 #define TRANSACT2_FINDNOTIFYNEXT 0xC
988 #define TRANSACT2_MKDIR 0xD
989 #define TRANSACT2_SESSION_SETUP 0xE
990 #define TRANSACT2_GET_DFS_REFERRAL 0x10
991 #define TRANSACT2_REPORT_DFS_INCONSISTANCY 0x11
993 /* These are the NT transact sub commands. */
994 #define NT_TRANSACT_CREATE 1
995 #define NT_TRANSACT_IOCTL 2
996 #define NT_TRANSACT_SET_SECURITY_DESC 3
997 #define NT_TRANSACT_NOTIFY_CHANGE 4
998 #define NT_TRANSACT_RENAME 5
999 #define NT_TRANSACT_QUERY_SECURITY_DESC 6
1001 /* Relevant IOCTL codes */
1002 #define IOCTL_QUERY_JOB_INFO 0x530060
1004 /* these are the trans2 sub fields for primary requests */
1005 #define smb_tpscnt smb_vwv0
1006 #define smb_tdscnt smb_vwv1
1007 #define smb_mprcnt smb_vwv2
1008 #define smb_mdrcnt smb_vwv3
1009 #define smb_msrcnt smb_vwv4
1010 #define smb_flags smb_vwv5
1011 #define smb_timeout smb_vwv6
1012 #define smb_pscnt smb_vwv9
1013 #define smb_psoff smb_vwv10
1014 #define smb_dscnt smb_vwv11
1015 #define smb_dsoff smb_vwv12
1016 #define smb_suwcnt smb_vwv13
1017 #define smb_setup smb_vwv14
1018 #define smb_setup0 smb_setup
1019 #define smb_setup1 (smb_setup+2)
1020 #define smb_setup2 (smb_setup+4)
1022 /* these are for the secondary requests */
1023 #define smb_spscnt smb_vwv2
1024 #define smb_spsoff smb_vwv3
1025 #define smb_spsdisp smb_vwv4
1026 #define smb_sdscnt smb_vwv5
1027 #define smb_sdsoff smb_vwv6
1028 #define smb_sdsdisp smb_vwv7
1029 #define smb_sfid smb_vwv8
1031 /* and these for responses */
1032 #define smb_tprcnt smb_vwv0
1033 #define smb_tdrcnt smb_vwv1
1034 #define smb_prcnt smb_vwv3
1035 #define smb_proff smb_vwv4
1036 #define smb_prdisp smb_vwv5
1037 #define smb_drcnt smb_vwv6
1038 #define smb_droff smb_vwv7
1039 #define smb_drdisp smb_vwv8
1041 /* these are for the NT trans primary request. */
1042 #define smb_nt_MaxSetupCount smb_vwv0
1043 #define smb_nt_Flags (smb_vwv0 + 1)
1044 #define smb_nt_TotalParameterCount (smb_vwv0 + 3)
1045 #define smb_nt_TotalDataCount (smb_vwv0 + 7)
1046 #define smb_nt_MaxParameterCount (smb_vwv0 + 11)
1047 #define smb_nt_MaxDataCount (smb_vwv0 + 15)
1048 #define smb_nt_ParameterCount (smb_vwv0 + 19)
1049 #define smb_nt_ParameterOffset (smb_vwv0 + 23)
1050 #define smb_nt_DataCount (smb_vwv0 + 27)
1051 #define smb_nt_DataOffset (smb_vwv0 + 31)
1052 #define smb_nt_SetupCount (smb_vwv0 + 35)
1053 #define smb_nt_Function (smb_vwv0 + 36)
1054 #define smb_nt_SetupStart (smb_vwv0 + 38)
1056 /* these are for the NT trans secondary request. */
1057 #define smb_nts_TotalParameterCount (smb_vwv0 + 3)
1058 #define smb_nts_TotalDataCount (smb_vwv0 + 7)
1059 #define smb_nts_ParameterCount (smb_vwv0 + 11)
1060 #define smb_nts_ParameterOffset (smb_vwv0 + 15)
1061 #define smb_nts_ParameterDisplacement (smb_vwv0 + 19)
1062 #define smb_nts_DataCount (smb_vwv0 + 23)
1063 #define smb_nts_DataOffset (smb_vwv0 + 27)
1064 #define smb_nts_DataDisplacement (smb_vwv0 + 31)
1066 /* these are for the NT trans reply. */
1067 #define smb_ntr_TotalParameterCount (smb_vwv0 + 3)
1068 #define smb_ntr_TotalDataCount (smb_vwv0 + 7)
1069 #define smb_ntr_ParameterCount (smb_vwv0 + 11)
1070 #define smb_ntr_ParameterOffset (smb_vwv0 + 15)
1071 #define smb_ntr_ParameterDisplacement (smb_vwv0 + 19)
1072 #define smb_ntr_DataCount (smb_vwv0 + 23)
1073 #define smb_ntr_DataOffset (smb_vwv0 + 27)
1074 #define smb_ntr_DataDisplacement (smb_vwv0 + 31)
1076 /* these are for the NT create_and_X */
1077 #define smb_ntcreate_NameLength (smb_vwv0 + 5)
1078 #define smb_ntcreate_Flags (smb_vwv0 + 7)
1079 #define smb_ntcreate_RootDirectoryFid (smb_vwv0 + 11)
1080 #define smb_ntcreate_DesiredAccess (smb_vwv0 + 15)
1081 #define smb_ntcreate_AllocationSize (smb_vwv0 + 19)
1082 #define smb_ntcreate_FileAttributes (smb_vwv0 + 27)
1083 #define smb_ntcreate_ShareAccess (smb_vwv0 + 31)
1084 #define smb_ntcreate_CreateDisposition (smb_vwv0 + 35)
1085 #define smb_ntcreate_CreateOptions (smb_vwv0 + 39)
1086 #define smb_ntcreate_ImpersonationLevel (smb_vwv0 + 43)
1087 #define smb_ntcreate_SecurityFlags (smb_vwv0 + 47)
1089 /* this is used on a TConX. I'm not sure the name is very helpful though */
1090 #define SMB_SUPPORT_SEARCH_BITS 0x0001
1091 #define SMB_SHARE_IN_DFS 0x0002
1093 /* Named pipe write mode flags. Used in writeX calls. */
1094 #define PIPE_RAW_MODE 0x4
1095 #define PIPE_START_MESSAGE 0x8
1097 /* File Specific access rights */
1098 #define FILE_READ_DATA 0x00000001
1099 #define FILE_WRITE_DATA 0x00000002
1100 #define FILE_APPEND_DATA 0x00000004
1101 #define FILE_READ_EA 0x00000008 /* File and directory */
1102 #define FILE_WRITE_EA 0x00000010 /* File and directory */
1103 #define FILE_EXECUTE 0x00000020
1104 #define FILE_DELETE_CHILD 0x00000040
1105 #define FILE_READ_ATTRIBUTES 0x00000080
1106 #define FILE_WRITE_ATTRIBUTES 0x00000100
1108 #define FILE_ALL_ACCESS 0x000001FF
1110 /* Directory specific access rights */
1111 #define FILE_LIST_DIRECTORY 0x00000001
1112 #define FILE_ADD_FILE 0x00000002
1113 #define FILE_ADD_SUBDIRECTORY 0x00000004
1114 #define FILE_TRAVERSE 0x00000020
1115 #define FILE_DELETE_CHILD 0x00000040
1117 /* the desired access to use when opening a pipe */
1118 #define DESIRED_ACCESS_PIPE 0x2019f
1120 /* Generic access masks & rights. */
1121 #define DELETE_ACCESS (1L<<16) /* 0x00010000 */
1122 #define READ_CONTROL_ACCESS (1L<<17) /* 0x00020000 */
1123 #define WRITE_DAC_ACCESS (1L<<18) /* 0x00040000 */
1124 #define WRITE_OWNER_ACCESS (1L<<19) /* 0x00080000 */
1125 #define SYNCHRONIZE_ACCESS (1L<<20) /* 0x00100000 */
1127 #define SYSTEM_SECURITY_ACCESS (1L<<24) /* 0x01000000 */
1128 #define MAXIMUM_ALLOWED_ACCESS (1L<<25) /* 0x02000000 */
1129 #define GENERIC_ALL_ACCESS (1<<28) /* 0x10000000 */
1130 #define GENERIC_EXECUTE_ACCESS (1<<29) /* 0x20000000 */
1131 #define GENERIC_WRITE_ACCESS (1<<30) /* 0x40000000 */
1132 #define GENERIC_READ_ACCESS (((unsigned)1)<<31) /* 0x80000000 */
1134 /* Mapping of generic access rights for files to specific rights. */
1136 #define FILE_GENERIC_ALL (STANDARD_RIGHTS_REQUIRED_ACCESS| SYNCHRONIZE_ACCESS|FILE_ALL_ACCESS)
1138 #define FILE_GENERIC_READ (STANDARD_RIGHTS_READ_ACCESS|FILE_READ_DATA|FILE_READ_ATTRIBUTES|\
1139 FILE_READ_EA|SYNCHRONIZE_ACCESS)
1141 #define FILE_GENERIC_WRITE (STANDARD_RIGHTS_WRITE_ACCESS|FILE_WRITE_DATA|FILE_WRITE_ATTRIBUTES|\
1142 FILE_WRITE_EA|FILE_APPEND_DATA|SYNCHRONIZE_ACCESS)
1144 #define FILE_GENERIC_EXECUTE (STANDARD_RIGHTS_EXECUTE_ACCESS|FILE_READ_ATTRIBUTES|\
1145 FILE_EXECUTE|SYNCHRONIZE_ACCESS)
1147 /* Mapping of access rights to UNIX perms. */
1148 #define UNIX_ACCESS_RWX FILE_GENERIC_ALL
1149 #define UNIX_ACCESS_R FILE_GENERIC_READ
1150 #define UNIX_ACCESS_W FILE_GENERIC_WRITE
1151 #define UNIX_ACCESS_X FILE_GENERIC_EXECUTE
1155 * This is the old mapping we used to use. To get W2KSP2 profiles
1156 * working we need to map to the canonical file perms.
1158 #define UNIX_ACCESS_RWX (UNIX_ACCESS_R|UNIX_ACCESS_W|UNIX_ACCESS_X)
1159 #define UNIX_ACCESS_R (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1160 FILE_READ_ATTRIBUTES|FILE_READ_EA|FILE_READ_DATA)
1161 #define UNIX_ACCESS_W (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1162 FILE_WRITE_ATTRIBUTES|FILE_WRITE_EA|\
1163 FILE_APPEND_DATA|FILE_WRITE_DATA)
1164 #define UNIX_ACCESS_X (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1165 FILE_EXECUTE|FILE_READ_ATTRIBUTES)
1168 #define UNIX_ACCESS_NONE (WRITE_OWNER_ACCESS)
1171 #define REQUEST_OPLOCK 2
1172 #define REQUEST_BATCH_OPLOCK 4
1173 #define OPEN_DIRECTORY 8
1175 /* ShareAccess field. */
1176 #define FILE_SHARE_NONE 0 /* Cannot be used in bitmask. */
1177 #define FILE_SHARE_READ 1
1178 #define FILE_SHARE_WRITE 2
1179 #define FILE_SHARE_DELETE 4
1181 /* FileAttributesField */
1182 #define FILE_ATTRIBUTE_READONLY 0x001L
1183 #define FILE_ATTRIBUTE_HIDDEN 0x002L
1184 #define FILE_ATTRIBUTE_SYSTEM 0x004L
1185 #define FILE_ATTRIBUTE_DIRECTORY 0x010L
1186 #define FILE_ATTRIBUTE_ARCHIVE 0x020L
1187 #define FILE_ATTRIBUTE_NORMAL 0x080L
1188 #define FILE_ATTRIBUTE_TEMPORARY 0x100L
1189 #define FILE_ATTRIBUTE_SPARSE 0x200L
1190 #define FILE_ATTRIBUTE_COMPRESSED 0x800L
1191 #define FILE_ATTRIBUTE_NONINDEXED 0x2000L
1192 #define SAMBA_ATTRIBUTES_MASK 0x7F
1194 /* Flags - combined with attributes. */
1195 #define FILE_FLAG_WRITE_THROUGH 0x80000000L
1196 #define FILE_FLAG_NO_BUFFERING 0x20000000L
1197 #define FILE_FLAG_RANDOM_ACCESS 0x10000000L
1198 #define FILE_FLAG_SEQUENTIAL_SCAN 0x08000000L
1199 #define FILE_FLAG_DELETE_ON_CLOSE 0x04000000L
1200 #define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L
1201 #define FILE_FLAG_POSIX_SEMANTICS 0x01000000L
1203 /* CreateDisposition field. */
1204 #define FILE_SUPERSEDE 0
1206 #define FILE_CREATE 2
1207 #define FILE_OPEN_IF 3
1208 #define FILE_OVERWRITE 4
1209 #define FILE_OVERWRITE_IF 5
1211 /* CreateOptions field. */
1212 #define FILE_DIRECTORY_FILE 0x0001
1213 #define FILE_WRITE_THROUGH 0x0002
1214 #define FILE_SEQUENTIAL_ONLY 0x0004
1215 #define FILE_NON_DIRECTORY_FILE 0x0040
1216 #define FILE_NO_EA_KNOWLEDGE 0x0200
1217 #define FILE_EIGHT_DOT_THREE_ONLY 0x0400
1218 #define FILE_RANDOM_ACCESS 0x0800
1219 #define FILE_DELETE_ON_CLOSE 0x1000
1220 #define FILE_OPEN_BY_FILE_ID 0x2000
1222 /* Responses when opening a file. */
1223 #define FILE_WAS_SUPERSEDED 0
1224 #define FILE_WAS_OPENED 1
1225 #define FILE_WAS_CREATED 2
1226 #define FILE_WAS_OVERWRITTEN 3
1228 /* File type flags */
1229 #define FILE_TYPE_DISK 0
1230 #define FILE_TYPE_BYTE_MODE_PIPE 1
1231 #define FILE_TYPE_MESSAGE_MODE_PIPE 2
1232 #define FILE_TYPE_PRINTER 3
1233 #define FILE_TYPE_COMM_DEVICE 4
1234 #define FILE_TYPE_UNKNOWN 0xFFFF
1236 /* Flag for NT transact rename call. */
1237 #define RENAME_REPLACE_IF_EXISTS 1
1239 /* Filesystem Attributes. */
1240 #define FILE_CASE_SENSITIVE_SEARCH 0x01
1241 #define FILE_CASE_PRESERVED_NAMES 0x02
1242 #define FILE_UNICODE_ON_DISK 0x04
1243 /* According to cifs9f, this is 4, not 8 */
1244 /* Acconding to testing, this actually sets the security attribute! */
1245 #define FILE_PERSISTENT_ACLS 0x08
1246 /* These entries added from cifs9f --tsb */
1247 #define FILE_FILE_COMPRESSION 0x10
1248 #define FILE_VOLUME_QUOTAS 0x20
1249 /* I think this is wrong. JRA #define FILE_DEVICE_IS_MOUNTED 0x20 */
1250 #define FILE_VOLUME_SPARSE_FILE 0x40
1251 #define FILE_VOLUME_IS_COMPRESSED 0x8000
1253 /* ChangeNotify flags. */
1254 #define FILE_NOTIFY_CHANGE_FILE 0x001
1255 #define FILE_NOTIFY_CHANGE_DIR_NAME 0x002
1256 #define FILE_NOTIFY_CHANGE_ATTRIBUTES 0x004
1257 #define FILE_NOTIFY_CHANGE_SIZE 0x008
1258 #define FILE_NOTIFY_CHANGE_LAST_WRITE 0x010
1259 #define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x020
1260 #define FILE_NOTIFY_CHANGE_CREATION 0x040
1261 #define FILE_NOTIFY_CHANGE_EA 0x080
1262 #define FILE_NOTIFY_CHANGE_SECURITY 0x100
1263 #define FILE_NOTIFY_CHANGE_FILE_NAME 0x200
1265 /* where to find the base of the SMB packet proper */
1266 #define smb_base(buf) (((char *)(buf))+4)
1268 /* we don't allow server strings to be longer than 48 characters as
1269 otherwise NT will not honour the announce packets */
1270 #define MAX_SERVER_STRING_LENGTH 48
1273 #define SMB_SUCCESS 0 /* The request was successful. */
1276 void dfs_unlogin(void);
1277 extern int dcelogin_atmost_once;
1281 char *strdup(char *s);
1285 #define SIGNAL_CAST (RETSIGTYPE (*)(int))
1292 /* these are used in NetServerEnum to choose what to receive */
1293 #define SV_TYPE_WORKSTATION 0x00000001
1294 #define SV_TYPE_SERVER 0x00000002
1295 #define SV_TYPE_SQLSERVER 0x00000004
1296 #define SV_TYPE_DOMAIN_CTRL 0x00000008
1297 #define SV_TYPE_DOMAIN_BAKCTRL 0x00000010
1298 #define SV_TYPE_TIME_SOURCE 0x00000020
1299 #define SV_TYPE_AFP 0x00000040
1300 #define SV_TYPE_NOVELL 0x00000080
1301 #define SV_TYPE_DOMAIN_MEMBER 0x00000100
1302 #define SV_TYPE_PRINTQ_SERVER 0x00000200
1303 #define SV_TYPE_DIALIN_SERVER 0x00000400
1304 #define SV_TYPE_SERVER_UNIX 0x00000800
1305 #define SV_TYPE_NT 0x00001000
1306 #define SV_TYPE_WFW 0x00002000
1307 #define SV_TYPE_SERVER_MFPN 0x00004000
1308 #define SV_TYPE_SERVER_NT 0x00008000
1309 #define SV_TYPE_POTENTIAL_BROWSER 0x00010000
1310 #define SV_TYPE_BACKUP_BROWSER 0x00020000
1311 #define SV_TYPE_MASTER_BROWSER 0x00040000
1312 #define SV_TYPE_DOMAIN_MASTER 0x00080000
1313 #define SV_TYPE_SERVER_OSF 0x00100000
1314 #define SV_TYPE_SERVER_VMS 0x00200000
1315 #define SV_TYPE_WIN95_PLUS 0x00400000
1316 #define SV_TYPE_DFS_SERVER 0x00800000
1317 #define SV_TYPE_ALTERNATE_XPORT 0x20000000
1318 #define SV_TYPE_LOCAL_LIST_ONLY 0x40000000
1319 #define SV_TYPE_DOMAIN_ENUM 0x80000000
1320 #define SV_TYPE_ALL 0xFFFFFFFF
1322 /* This was set by JHT in liaison with Jeremy Allison early 1997
1324 * Version 4.0 - never made public
1325 * Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9
1326 * - Reappeared in 1.9.16p11 with fixed smbd services
1327 * Version 4.20 - To indicate that nmbd and browsing now works better
1328 * Version 4.50 - Set at release of samba-2.2.0 by JHT
1330 * Note: In the presence of NT4.X do not set above 4.9
1331 * Setting this above 4.9 can have undesired side-effects.
1332 * This may change again in Samba-3.0 after further testing. JHT
1335 #define DEFAULT_MAJOR_VERSION 0x04
1336 #define DEFAULT_MINOR_VERSION 0x09
1338 /* Browser Election Values */
1339 #define BROWSER_ELECTION_VERSION 0x010f
1340 #define BROWSER_CONSTANT 0xaa55
1342 /* Sercurity mode bits. */
1343 #define NEGOTIATE_SECURITY_USER_LEVEL 0x01
1344 #define NEGOTIATE_SECURITY_CHALLENGE_RESPONSE 0x02
1345 #define NEGOTIATE_SECURITY_SIGNATURES_ENABLED 0x04
1346 #define NEGOTIATE_SECURITY_SIGNATURES_REQUIRED 0x08
1348 /* NT Flags2 bits - cifs6.txt section 3.1.2 */
1350 #define FLAGS2_LONG_PATH_COMPONENTS 0x0001
1351 #define FLAGS2_EXTENDED_ATTRIBUTES 0x0002
1352 #define FLAGS2_SMB_SECURITY_SIGNATURES 0x0004
1353 #define FLAGS2_IS_LONG_NAME 0x0040
1354 #define FLAGS2_EXTENDED_SECURITY 0x0800
1355 #define FLAGS2_DFS_PATHNAMES 0x1000
1356 #define FLAGS2_READ_PERMIT_NO_EXECUTE 0x2000
1357 #define FLAGS2_32_BIT_ERROR_CODES 0x4000
1358 #define FLAGS2_UNICODE_STRINGS 0x8000
1360 #define FLAGS2_WIN2K_SIGNATURE 0xC852 /* Hack alert ! For now... JRA. */
1362 /* Capabilities. see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */
1364 #define CAP_RAW_MODE 0x0001
1365 #define CAP_MPX_MODE 0x0002
1366 #define CAP_UNICODE 0x0004
1367 #define CAP_LARGE_FILES 0x0008
1368 #define CAP_NT_SMBS 0x0010
1369 #define CAP_RPC_REMOTE_APIS 0x0020
1370 #define CAP_STATUS32 0x0040
1371 #define CAP_LEVEL_II_OPLOCKS 0x0080
1372 #define CAP_LOCK_AND_READ 0x0100
1373 #define CAP_NT_FIND 0x0200
1374 #define CAP_DFS 0x1000
1375 #define CAP_W2K_SMBS 0x2000
1376 #define CAP_LARGE_READX 0x4000
1377 #define CAP_LARGE_WRITEX 0x8000
1378 #define CAP_UNIX 0x800000 /* Capabilities for UNIX extensions. Created by HP. */
1379 #define CAP_EXTENDED_SECURITY 0x80000000
1381 /* protocol types. It assumes that higher protocols include lower protocols
1383 enum protocol_types {PROTOCOL_NONE,PROTOCOL_CORE,PROTOCOL_COREPLUS,PROTOCOL_LANMAN1,PROTOCOL_LANMAN2,PROTOCOL_NT1};
1385 /* security levels */
1386 enum security_types {SEC_SHARE,SEC_USER,SEC_SERVER,SEC_DOMAIN,SEC_ADS};
1397 /* printing types */
1398 enum printing_types {PRINT_BSD,PRINT_SYSV,PRINT_AIX,PRINT_HPUX,
1399 PRINT_QNX,PRINT_PLP,PRINT_LPRNG,PRINT_SOFTQ,
1400 PRINT_CUPS,PRINT_LPRNT,PRINT_LPROS2
1402 ,PRINT_TEST,PRINT_VLP
1403 #endif /* DEVELOPER */
1406 /* LDAP schema types */
1407 enum schema_types {SCHEMA_COMPAT, SCHEMA_AD, SCHEMA_SAMBA};
1409 /* LDAP SSL options */
1410 enum ldap_ssl_types {LDAP_SSL_ON, LDAP_SSL_OFF, LDAP_SSL_START_TLS};
1412 /* LDAP PASSWD SYNC methods */
1413 enum ldap_passwd_sync_types {LDAP_PASSWD_SYNC_ON, LDAP_PASSWD_SYNC_OFF, LDAP_PASSWD_SYNC_ONLY};
1415 /* Remote architectures we know about. */
1416 enum remote_arch_types {RA_UNKNOWN, RA_WFWG, RA_OS2, RA_WIN95, RA_WINNT, RA_WIN2K, RA_WINXP, RA_WIN2K3, RA_SAMBA};
1419 enum case_handling {CASE_LOWER,CASE_UPPER};
1422 * Global value meaing that the smb_uid field should be
1423 * ingored (in share level security and protocol level == CORE)
1426 #define UID_FIELD_INVALID 0
1427 #define VUID_OFFSET 100 /* Amount to bias returned vuid numbers */
1430 * Size of buffer to use when moving files across filesystems.
1432 #define COPYBUF_SIZE (8*1024)
1435 * Values used to override error codes.
1437 extern int unix_ERR_class;
1438 extern int unix_ERR_code;
1439 extern NTSTATUS unix_ERR_ntstatus;
1442 * Used in chaining code.
1444 extern int chain_size;
1447 * Map the Core and Extended Oplock requesst bits down
1448 * to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK).
1454 #define CORE_OPLOCK_REQUEST(inbuf) \
1455 ((CVAL(inbuf,smb_flg)&(FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK))>>5)
1458 * Extended protocol.
1460 #define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1)
1463 #define LOCKING_ANDX_SHARED_LOCK 0x1
1464 #define LOCKING_ANDX_OPLOCK_RELEASE 0x2
1465 #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4
1466 #define LOCKING_ANDX_CANCEL_LOCK 0x8
1467 #define LOCKING_ANDX_LARGE_FILES 0x10
1470 #define OPLOCKLEVEL_NONE 0
1471 #define OPLOCKLEVEL_II 1
1474 * Bits we test with.
1478 #define EXCLUSIVE_OPLOCK 1
1479 #define BATCH_OPLOCK 2
1480 #define LEVEL_II_OPLOCK 4
1482 #define EXCLUSIVE_OPLOCK_TYPE(lck) ((lck) & (EXCLUSIVE_OPLOCK|BATCH_OPLOCK))
1483 #define BATCH_OPLOCK_TYPE(lck) ((lck) & BATCH_OPLOCK)
1484 #define LEVEL_II_OPLOCK_TYPE(lck) ((lck) & LEVEL_II_OPLOCK)
1486 #define CORE_OPLOCK_GRANTED (1<<5)
1487 #define EXTENDED_OPLOCK_GRANTED (1<<15)
1490 * Return values for oplock types.
1493 #define NO_OPLOCK_RETURN 0
1494 #define EXCLUSIVE_OPLOCK_RETURN 1
1495 #define BATCH_OPLOCK_RETURN 2
1496 #define LEVEL_II_OPLOCK_RETURN 3
1499 * Loopback command offsets.
1502 #define OPBRK_CMD_LEN_OFFSET 0
1503 #define OPBRK_CMD_PORT_OFFSET 4
1504 #define OPBRK_CMD_HEADER_LEN 6
1506 #define OPBRK_MESSAGE_CMD_OFFSET 0
1509 * Oplock break command code to send over the udp socket.
1510 * The same message is sent for both exlusive and level II breaks.
1512 * The form of this is :
1514 * 0 2 2+pid 2+pid+dev 2+pid+dev+ino
1515 * +----+--------+-------+--------+---------+
1516 * | cmd| pid | dev | inode | fileid |
1517 * +----+--------+-------+--------+---------+
1520 #define OPLOCK_BREAK_PID_OFFSET 2
1521 #define OPLOCK_BREAK_DEV_OFFSET (OPLOCK_BREAK_PID_OFFSET + sizeof(pid_t))
1522 #define OPLOCK_BREAK_INODE_OFFSET (OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1523 #define OPLOCK_BREAK_FILEID_OFFSET (OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1524 #define OPLOCK_BREAK_MSG_LEN (OPLOCK_BREAK_FILEID_OFFSET + sizeof(unsigned long))
1527 #define OPLOCK_BREAK_CMD 0x1
1528 #define KERNEL_OPLOCK_BREAK_CMD 0x2
1529 #define LEVEL_II_OPLOCK_BREAK_CMD 0x3
1530 #define ASYNC_LEVEL_II_OPLOCK_BREAK_CMD 0x4
1533 * Capabilities abstracted for different systems.
1536 #define KERNEL_OPLOCK_CAPABILITY 0x1
1539 * Oplock break command code sent via the kernel interface (if it exists).
1543 * 0 2 2+devsize 2+devsize+inodesize
1544 * +----+--------+--------+----------+
1545 * | cmd| dev | inode | fileid |
1546 * +----+--------+--------+----------+
1548 #define KERNEL_OPLOCK_BREAK_DEV_OFFSET 2
1549 #define KERNEL_OPLOCK_BREAK_INODE_OFFSET (KERNEL_OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1550 #define KERNEL_OPLOCK_BREAK_FILEID_OFFSET (KERNEL_OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1551 #define KERNEL_OPLOCK_BREAK_MSG_LEN (KERNEL_OPLOCK_BREAK_FILEID_OFFSET + sizeof(unsigned long))
1554 /* if a kernel does support oplocks then a structure of the following
1555 typee is used to describe how to interact with the kernel */
1556 struct kernel_oplocks {
1557 BOOL (*receive_message)(fd_set *fds, char *buffer, int buffer_len);
1558 BOOL (*set_oplock)(files_struct *fsp, int oplock_type);
1559 void (*release_oplock)(files_struct *fsp);
1560 BOOL (*parse_message)(char *msg_start, int msg_len, SMB_INO_T *inode, SMB_DEV_T *dev, unsigned long *file_id);
1561 BOOL (*msg_waiting)(fd_set *fds);
1562 int notification_fd;
1566 #define CMD_REPLY 0x8000
1568 /* this structure defines the functions for doing change notify in
1569 various implementations */
1570 struct cnotify_fns {
1571 void * (*register_notify)(connection_struct *conn, char *path, uint32 flags);
1572 BOOL (*check_notify)(connection_struct *conn, uint16 vuid, char *path, uint32 flags, void *data, time_t t);
1573 void (*remove_notify)(void *data);
1579 #include "smb_macros.h"
1581 /* A netbios name structure. */
1585 unsigned int name_type;
1589 /* A netbios node status array element. */
1590 struct node_status {
1593 unsigned char flags;
1604 uchar smb_lm_pwd[16];
1605 uchar smb_nt_pwd[16];
1607 uchar smb_lm_owf[24];
1608 uchar smb_nt_owf[128];
1611 uchar lm_cli_chal[8];
1612 uchar nt_cli_chal[128];
1613 size_t nt_cli_chal_len;
1618 #include "rpc_creds.h"
1619 #include "rpc_misc.h"
1620 #include "rpc_secdes.h"
1621 #include "nt_printing.h"
1623 typedef struct user_struct
1625 struct user_struct *next, *prev;
1626 uint16 vuid; /* Tag for this entry. */
1627 uid_t uid; /* uid of a validated user */
1628 gid_t gid; /* gid of a validated user */
1630 userdom_struct user;
1637 /* following groups stuff added by ih */
1638 /* This groups info is needed for when we become_user() for this uid */
1642 NT_USER_TOKEN *nt_user_token;
1644 uint8 session_key[16];
1646 char *session_keystr; /* used by utmp and pam session code.
1650 struct auth_serversupplied_info *server_info;
1655 struct unix_error_map {
1662 #include "ntdomain.h"
1667 * Size of new password account encoding string. This is enough space to
1668 * hold 11 ACB characters, plus the surrounding [] and a terminating null.
1669 * Do not change unless you are adding new ACB bits!
1672 #define NEW_PW_FORMAT_SPACE_PADDED_LEN 14
1675 Do you want session setups at user level security with a invalid
1676 password to be rejected or allowed in as guest? WinNT rejects them
1677 but it can be a pain as it means "net view" needs to use a password
1679 You have 3 choices in the setting of map_to_guest:
1681 "NEVER_MAP_TO_GUEST" means session setups with an invalid password
1682 are rejected. This is the default.
1684 "MAP_TO_GUEST_ON_BAD_USER" means session setups with an invalid password
1685 are rejected, unless the username does not exist, in which case it
1686 is treated as a guest login
1688 "MAP_TO_GUEST_ON_BAD_PASSWORD" means session setups with an invalid password
1689 are treated as a guest login
1691 Note that map_to_guest only has an effect in user or server
1695 #define NEVER_MAP_TO_GUEST 0
1696 #define MAP_TO_GUEST_ON_BAD_USER 1
1697 #define MAP_TO_GUEST_ON_BAD_PASSWORD 2
1699 #define SAFE_NETBIOS_CHARS ". -_"
1701 /* generic iconv conversion structure */
1703 size_t (*direct)(void *cd, char **inbuf, size_t *inbytesleft,
1704 char **outbuf, size_t *outbytesleft);
1705 size_t (*pull)(void *cd, char **inbuf, size_t *inbytesleft,
1706 char **outbuf, size_t *outbytesleft);
1707 size_t (*push)(void *cd, char **inbuf, size_t *inbytesleft,
1708 char **outbuf, size_t *outbytesleft);
1709 void *cd_direct, *cd_pull, *cd_push;
1710 char *from_name, *to_name;
1713 /* The maximum length of a trust account password.
1714 Used when we randomly create it, 15 char passwords
1715 exceed NT4's max password length */
1717 #define DEFAULT_TRUST_ACCOUNT_PASSWORD_LENGTH 14
1719 #include "popt_common.h"
1721 /* Module support */
1722 typedef int (init_module_function) (void);