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 #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];
164 /* This error code can go into the client smb_rw_error. */
165 #define WRITE_ERROR 4
167 #ifdef WORDS_BIGENDIAN
173 /* turn a 7 bit character into a ucs2 character */
174 #define UCS2_CHAR(c) ((c) << UCS2_SHIFT)
176 /* pipe string names */
177 #define PIPE_LANMAN "\\PIPE\\LANMAN"
178 #define PIPE_SRVSVC "\\PIPE\\srvsvc"
179 #define PIPE_SAMR "\\PIPE\\samr"
180 #define PIPE_WINREG "\\PIPE\\winreg"
181 #define PIPE_WKSSVC "\\PIPE\\wkssvc"
182 #define PIPE_NETLOGON "\\PIPE\\NETLOGON"
183 #define PIPE_NTLSA "\\PIPE\\ntlsa"
184 #define PIPE_NTSVCS "\\PIPE\\ntsvcs"
185 #define PIPE_LSASS "\\PIPE\\lsass"
186 #define PIPE_LSARPC "\\PIPE\\lsarpc"
187 #define PIPE_SPOOLSS "\\PIPE\\spoolss"
188 #define PIPE_NETDFS "\\PIPE\\netdfs"
191 #define PI_LSARPC_DS 1
193 #define PI_NETLOGON 3
199 #define PI_MAX_PIPES 9
201 /* 64 bit time (100usec) since ????? - cifs6.txt, section 3.5, page 30 */
202 typedef struct nttime_info
209 /* Allowable account control bits */
210 #define ACB_DISABLED 0x0001 /* 1 = User account disabled */
211 #define ACB_HOMDIRREQ 0x0002 /* 1 = Home directory required */
212 #define ACB_PWNOTREQ 0x0004 /* 1 = User password not required */
213 #define ACB_TEMPDUP 0x0008 /* 1 = Temporary duplicate account */
214 #define ACB_NORMAL 0x0010 /* 1 = Normal user account */
215 #define ACB_MNS 0x0020 /* 1 = MNS logon user account */
216 #define ACB_DOMTRUST 0x0040 /* 1 = Interdomain trust account */
217 #define ACB_WSTRUST 0x0080 /* 1 = Workstation trust account */
218 #define ACB_SVRTRUST 0x0100 /* 1 = Server trust account */
219 #define ACB_PWNOEXP 0x0200 /* 1 = User password does not expire */
220 #define ACB_AUTOLOCK 0x0400 /* 1 = Account auto locked */
222 #define MAX_HOURS_LEN 32
225 #define MAXSUBAUTHS 15 /* max sub authorities in a SID */
231 SID_NAME_USE_NONE = 0,/* NOTUSED */
232 SID_NAME_USER = 1, /* user */
233 SID_NAME_DOM_GRP = 2, /* domain group */
234 SID_NAME_DOMAIN = 3, /* domain: don't know what this is */
235 SID_NAME_ALIAS = 4, /* local group */
236 SID_NAME_WKN_GRP = 5, /* well-known group */
237 SID_NAME_DELETED = 6, /* deleted account: needed for c2 rating */
238 SID_NAME_INVALID = 7, /* invalid account */
239 SID_NAME_UNKNOWN = 8 /* oops. */
243 * @brief Security Identifier
245 * @sa http://msdn.microsoft.com/library/default.asp?url=/library/en-us/security/accctrl_38yn.asp
247 typedef struct sid_info
249 uint8 sid_rev_num; /**< SID revision number */
250 uint8 num_auths; /**< Number of sub-authorities */
251 uint8 id_auth[6]; /**< Identifier Authority */
253 * Pointer to sub-authorities.
255 * @note The values in these uint32's are in *native* byteorder, not
256 * neccessarily little-endian...... JRA.
258 uint32 sub_auths[MAXSUBAUTHS];
263 * The complete list of SIDS belonging to this user.
264 * Created when a vuid is registered.
265 * The definition of the user_sids array is as follows :
267 * token->user_sids[0] = primary user SID.
268 * token->user_sids[1] = primary group SID.
269 * token->user_sids[2..num_sids] = supplementary group SIDS.
272 #define PRIMARY_USER_SID_INDEX 0
273 #define PRIMARY_GROUP_SID_INDEX 1
275 typedef struct _nt_user_token {
280 /*** query a local group, get a list of these: shows who is in that group ***/
282 /* local group member info */
283 typedef struct local_grp_member_info
285 DOM_SID sid ; /* matches with name */
286 uint8 sid_use; /* usr=1 grp=2 dom=3 alias=4 wkng=5 del=6 inv=7 unk=8 */
287 fstring name ; /* matches with sid: must be of the form "DOMAIN\account" */
291 /* enumerate these to get list of local groups */
293 /* local group info */
294 typedef struct local_grp_info
301 /*** enumerate these to get list of domain groups ***/
303 /* domain group member info */
304 typedef struct domain_grp_info
308 uint32 rid; /* group rid */
309 uint8 attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
313 /*** query a domain group, get a list of these: shows who is in that group ***/
315 /* domain group info */
316 typedef struct domain_grp_member_info
319 uint8 attr; /* attributes forced to be set to 0x7: SE_GROUP_xxx */
323 /* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */
324 typedef struct time_info
329 /* Structure used when SMBwritebmpx is active */
332 size_t wr_total_written; /* So we know when to discard this */
335 int32 wr_error; /* Cached errors */
336 BOOL wr_mode; /* write through mode) */
337 BOOL wr_discard; /* discard all further data */
340 typedef struct write_cache
351 smb_ucs2_t *origname;
352 smb_ucs2_t *filename;
353 SMB_STRUCT_STAT *statinfo;
357 typedef struct files_struct
359 struct files_struct *next, *prev;
361 struct connection_struct *conn;
366 BOOL delete_on_close;
369 SMB_OFF_T initial_allocation_size; /* Faked up initial allocation on disk. */
372 write_bmpx_struct *wbmpx_ptr;
374 struct timeval open_time;
376 uint32 desired_access;
377 time_t pending_modtime;
379 int sent_oplock_break;
380 unsigned long file_id;
387 BOOL directory_delete_on_close;
391 /* used to hold an arbitrary blob of data */
392 typedef struct data_blob {
395 void (*free)(struct data_blob *data_blob);
399 * Structure used to keep directory state information around.
400 * Used in NT change-notify code.
410 unsigned int entries;
411 uint16 list[VUID_CACHE_SIZE];
418 } name_compare_entry;
420 /* Include VFS stuff */
422 #include "smb_acls.h"
425 typedef struct smb_vfs_handle_struct
428 /* Handle on dlopen() call */
430 struct smb_vfs_handle_struct *next, *prev;
432 } smb_vfs_handle_struct;
434 typedef struct connection_struct
436 struct connection_struct *next, *prev;
437 unsigned cnum; /* an index passed over the wire */
441 struct vuid_cache vuid_cache;
451 struct vfs_ops vfs_ops; /* Filesystem operations */
452 struct smb_vfs_handle_struct *vfs_private;
454 char *user; /* name of user who *opened* this connection */
455 uid_t uid; /* uid of user who *opened* this connection */
456 gid_t gid; /* gid of user who *opened* this connection */
457 char client_address[18]; /* String version of client IP address. */
459 uint16 vuid; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */
461 /* following groups stuff added by ih */
463 /* This groups info is valid for the user that *opened* the connection */
466 NT_USER_TOKEN *nt_user_token;
471 name_compare_entry *hide_list; /* Per-share list of files to return as hidden. */
472 name_compare_entry *veto_list; /* Per-share list of files to veto (never show). */
473 name_compare_entry *veto_oplock_list; /* Per-share list of files to refuse oplocks on. */
479 connection_struct *conn;
485 NT_USER_TOKEN *nt_user_token;
488 /* Defines for the sent_oplock_break field above. */
489 #define NO_BREAK_SENT 0
490 #define EXCLUSIVE_BREAK_SENT 1
491 #define LEVEL_II_BREAK_SENT 2
494 fstring smb_name; /* user name from the client */
495 fstring unix_name; /* unix user name of a validated user */
496 fstring full_name; /* to store full name (such as "Joe Bloggs") from gecos field of password file */
497 fstring domain; /* domain that the client specified */
500 /* Extra fields above "LPQ_PRINTING" are used to map extra NT status codes. */
502 enum {LPQ_QUEUED=0,LPQ_PAUSED,LPQ_SPOOLING,LPQ_PRINTING,LPQ_ERROR,LPQ_DELETING,
503 LPQ_OFFLINE,LPQ_PAPEROUT,LPQ_PRINTED,LPQ_DELETED,LPQ_BLOCKED,LPQ_USER_INTERVENTION};
505 typedef struct _print_queue_struct
515 } print_queue_struct;
517 enum {LPSTAT_OK, LPSTAT_STOPPED, LPSTAT_ERROR};
524 } print_status_struct;
526 /* used for server information: client, nameserv and ipc */
527 struct server_info_struct
532 fstring domain; /* used ONLY in ipc.c NOT namework.c */
533 BOOL server_added; /* used ONLY in ipc.c NOT namework.c */
537 /* used for network interfaces */
540 struct interface *next, *prev;
542 struct in_addr bcast;
543 struct in_addr nmask;
546 /* struct returned by get_share_modes */
552 uint32 desired_access;
556 unsigned long share_file_id;
560 #define SHAREMODE_FN_CAST() \
561 void (*)(share_mode_entry *, char*)
563 #define SHAREMODE_FN(fn) \
564 void (*fn)(share_mode_entry *, char*)
566 #define NT_HASH_LEN 16
567 #define LM_HASH_LEN 16
570 * bit flags representing initialized fields in SAM_ACCOUNT
608 /* this must be the last element */
612 enum pdb_value_state {
618 #define IS_SAM_UNIX_USER(x) \
619 (( pdb_get_init_flags(x, PDB_UID) != PDB_DEFAULT ) \
620 && ( pdb_get_init_flags(x,PDB_GID) != PDB_DEFAULT ))
622 #define IS_SAM_SET(x, flag) (pdb_get_init_flags(x, flag) == PDB_SET)
623 #define IS_SAM_CHANGED(x, flag) (pdb_get_init_flags(x, flag) == PDB_CHANGED)
624 #define IS_SAM_DEFAULT(x, flag) (pdb_get_init_flags(x, flag) == PDB_DEFAULT)
626 typedef struct sam_passwd
630 void (*free_fn)(struct sam_passwd **);
632 struct pdb_methods *methods;
635 /* initiailization flags */
636 struct bitmap *change_flags;
637 struct bitmap *set_flags;
639 time_t logon_time; /* logon time */
640 time_t logoff_time; /* logoff time */
641 time_t kickoff_time; /* kickoff time */
642 time_t pass_last_set_time; /* password last set time */
643 time_t pass_can_change_time; /* password can change time */
644 time_t pass_must_change_time; /* password must change time */
646 char * username; /* UNIX username string */
647 char * domain; /* Windows Domain name */
648 char * nt_username; /* Windows username string */
649 char * full_name; /* user's full name string */
650 char * unix_home_dir; /* UNIX home directory string */
651 char * home_dir; /* home directory string */
652 char * dir_drive; /* home directory drive string */
653 char * logon_script; /* logon script string */
654 char * profile_path; /* profile path string */
655 char * acct_desc ; /* user description string */
656 char * workstations; /* login from workstations string */
657 char * unknown_str ; /* don't know what this is, yet. */
658 char * munged_dial ; /* munged path name and dial-back tel number */
660 uid_t uid; /* this is a unix uid_t */
661 gid_t gid; /* this is a unix gid_t */
662 DOM_SID user_sid; /* Primary User SID */
663 DOM_SID group_sid; /* Primary Group SID */
665 DATA_BLOB lm_pw; /* .data is Null if no password */
666 DATA_BLOB nt_pw; /* .data is Null if no password */
667 char* plaintext_pw; /* is Null if not available */
669 uint16 acct_ctrl; /* account info (ACB_xxxx bit-mask) */
670 uint32 unknown_3; /* 0x00ff ffff */
672 uint16 logon_divs; /* 168 - number of hours in a week */
673 uint32 hours_len; /* normally 21 bytes */
674 uint8 hours[MAX_HOURS_LEN];
676 uint32 unknown_5; /* 0x0002 0000 */
677 uint32 unknown_6; /* 0x0000 04ec */
680 /* Lets see if the remaining code can get the hint that you
681 are meant to use the pdb_...() functions. */
686 * Flags for account policy.
688 #define AP_MIN_PASSWORD_LEN 1
689 #define AP_PASSWORD_HISTORY 2
690 #define AP_USER_MUST_LOGON_TO_CHG_PASS 3
691 #define AP_MAX_PASSWORD_AGE 4
692 #define AP_MIN_PASSWORD_AGE 5
693 #define AP_LOCK_ACCOUNT_DURATION 6
694 #define AP_RESET_COUNT_TIME 7
695 #define AP_BAD_ATTEMPT_LOCKOUT 8
696 #define AP_TIME_TO_LOGOUT 9
700 * Flags for local user manipulation.
703 #define LOCAL_ADD_USER 0x1
704 #define LOCAL_DELETE_USER 0x2
705 #define LOCAL_DISABLE_USER 0x4
706 #define LOCAL_ENABLE_USER 0x8
707 #define LOCAL_TRUST_ACCOUNT 0x10
708 #define LOCAL_SET_NO_PASSWORD 0x20
709 #define LOCAL_SET_PASSWORD 0x40
710 #define LOCAL_SET_LDAP_ADMIN_PW 0x80
711 #define LOCAL_INTERDOM_ACCOUNT 0x100
712 #define LOCAL_AM_ROOT 0x200 /* Act as root */
714 /* key and data in the connections database - used in smbstatus and smbd */
715 struct connections_key {
721 struct connections_data {
729 char machine[FSTRING_LEN];
731 uint32 bcast_msg_flags;
735 /* key and data records in the tdb locking database */
741 struct locking_data {
743 int num_share_mode_entries;
744 share_mode_entry dummy; /* Needed for alignment. */
746 /* the following two entries are implicit
747 share_mode_entry modes[num_share_mode_entries];
753 /* the following are used by loadparm for option lists */
756 P_BOOL,P_BOOLREV,P_CHAR,P_INTEGER,P_OCTAL,P_LIST,
757 P_STRING,P_USTRING,P_GSTRING,P_UGSTRING,P_ENUM,P_SEP
762 P_LOCAL,P_GLOBAL,P_SEPARATOR,P_NONE
765 /* passed to br lock code */
766 enum brl_type {READ_LOCK, WRITE_LOCK};
773 #define BRLOCK_FN_CAST() \
774 void (*)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
775 enum brl_type lock_type, \
776 br_off start, br_off size)
777 #define BRLOCK_FN(fn) \
778 void (*fn)(SMB_DEV_T dev, SMB_INO_T ino, int pid, \
779 enum brl_type lock_type, \
780 br_off start, br_off size)
787 BOOL (*special)(char *, char **);
788 struct enum_list *enum_list;
804 #define FLAG_BASIC 0x0001 /* fundamental options */
805 #define FLAG_SHARE 0x0002 /* file sharing options */
806 #define FLAG_PRINT 0x0004 /* printing options */
807 #define FLAG_GLOBAL 0x0008 /* local options that should be globally settable in SWAT */
808 #define FLAG_WIZARD 0x0010 /* Parameters that the wizard will operate on */
809 #define FLAG_ADVANCED 0x0020 /* Parameters that the wizard will operate on */
810 #define FLAG_DEVELOPER 0x0040 /* Parameters that the wizard will operate on */
811 #define FLAG_DEPRECATED 0x1000 /* options that should no longer be used */
812 #define FLAG_HIDE 0x2000 /* options that should be hidden in SWAT */
813 #define FLAG_DOS_STRING 0x4000 /* convert from UNIX to DOS codepage when reading this string. */
815 #ifndef LOCKING_VERSION
816 #define LOCKING_VERSION 4
817 #endif /* LOCKING_VERSION */
820 /* the basic packet size, assuming no words or bytes */
823 /* offsets into message for common items */
830 #define smb_pidhigh 16
831 #define smb_ss_field 18
857 /* flag defines. CIFS spec 3.1.1 */
858 #define FLAG_SUPPORT_LOCKREAD 0x01
859 #define FLAG_CLIENT_BUF_AVAIL 0x02
860 #define FLAG_RESERVED 0x04
861 #define FLAG_CASELESS_PATHNAMES 0x08
862 #define FLAG_CANONICAL_PATHNAMES 0x10
863 #define FLAG_REQUEST_OPLOCK 0x20
864 #define FLAG_REQUEST_BATCH_OPLOCK 0x40
865 #define FLAG_REPLY 0x80
868 #define SMBmkdir 0x00 /* create directory */
869 #define SMBrmdir 0x01 /* delete directory */
870 #define SMBopen 0x02 /* open file */
871 #define SMBcreate 0x03 /* create file */
872 #define SMBclose 0x04 /* close file */
873 #define SMBflush 0x05 /* flush file */
874 #define SMBunlink 0x06 /* delete file */
875 #define SMBmv 0x07 /* rename file */
876 #define SMBgetatr 0x08 /* get file attributes */
877 #define SMBsetatr 0x09 /* set file attributes */
878 #define SMBread 0x0A /* read from file */
879 #define SMBwrite 0x0B /* write to file */
880 #define SMBlock 0x0C /* lock byte range */
881 #define SMBunlock 0x0D /* unlock byte range */
882 #define SMBctemp 0x0E /* create temporary file */
883 #define SMBmknew 0x0F /* make new file */
884 #define SMBchkpth 0x10 /* check directory path */
885 #define SMBexit 0x11 /* process exit */
886 #define SMBlseek 0x12 /* seek */
887 #define SMBtcon 0x70 /* tree connect */
888 #define SMBtconX 0x75 /* tree connect and X*/
889 #define SMBtdis 0x71 /* tree disconnect */
890 #define SMBnegprot 0x72 /* negotiate protocol */
891 #define SMBdskattr 0x80 /* get disk attributes */
892 #define SMBsearch 0x81 /* search directory */
893 #define SMBsplopen 0xC0 /* open print spool file */
894 #define SMBsplwr 0xC1 /* write to print spool file */
895 #define SMBsplclose 0xC2 /* close print spool file */
896 #define SMBsplretq 0xC3 /* return print queue */
897 #define SMBsends 0xD0 /* send single block message */
898 #define SMBsendb 0xD1 /* send broadcast message */
899 #define SMBfwdname 0xD2 /* forward user name */
900 #define SMBcancelf 0xD3 /* cancel forward */
901 #define SMBgetmac 0xD4 /* get machine name */
902 #define SMBsendstrt 0xD5 /* send start of multi-block message */
903 #define SMBsendend 0xD6 /* send end of multi-block message */
904 #define SMBsendtxt 0xD7 /* send text of multi-block message */
907 #define SMBlockread 0x13 /* Lock a range and read */
908 #define SMBwriteunlock 0x14 /* Unlock a range then write */
909 #define SMBreadbraw 0x1a /* read a block of data with no smb header */
910 #define SMBwritebraw 0x1d /* write a block of data with no smb header */
911 #define SMBwritec 0x20 /* secondary write request */
912 #define SMBwriteclose 0x2c /* write a file then close it */
914 /* dos extended protocol */
915 #define SMBreadBraw 0x1A /* read block raw */
916 #define SMBreadBmpx 0x1B /* read block multiplexed */
917 #define SMBreadBs 0x1C /* read block (secondary response) */
918 #define SMBwriteBraw 0x1D /* write block raw */
919 #define SMBwriteBmpx 0x1E /* write block multiplexed */
920 #define SMBwriteBs 0x1F /* write block (secondary request) */
921 #define SMBwriteC 0x20 /* write complete response */
922 #define SMBsetattrE 0x22 /* set file attributes expanded */
923 #define SMBgetattrE 0x23 /* get file attributes expanded */
924 #define SMBlockingX 0x24 /* lock/unlock byte ranges and X */
925 #define SMBtrans 0x25 /* transaction - name, bytes in/out */
926 #define SMBtranss 0x26 /* transaction (secondary request/response) */
927 #define SMBioctl 0x27 /* IOCTL */
928 #define SMBioctls 0x28 /* IOCTL (secondary request/response) */
929 #define SMBcopy 0x29 /* copy */
930 #define SMBmove 0x2A /* move */
931 #define SMBecho 0x2B /* echo */
932 #define SMBopenX 0x2D /* open and X */
933 #define SMBreadX 0x2E /* read and X */
934 #define SMBwriteX 0x2F /* write and X */
935 #define SMBsesssetupX 0x73 /* Session Set Up & X (including User Logon) */
936 #define SMBffirst 0x82 /* find first */
937 #define SMBfunique 0x83 /* find unique */
938 #define SMBfclose 0x84 /* find close */
939 #define SMBkeepalive 0x85 /* keepalive */
940 #define SMBinvalid 0xFE /* invalid command */
942 /* Extended 2.0 protocol */
943 #define SMBtrans2 0x32 /* TRANS2 protocol set */
944 #define SMBtranss2 0x33 /* TRANS2 protocol set, secondary command */
945 #define SMBfindclose 0x34 /* Terminate a TRANSACT2_FINDFIRST */
946 #define SMBfindnclose 0x35 /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
947 #define SMBulogoffX 0x74 /* user logoff */
949 /* NT SMB extensions. */
950 #define SMBnttrans 0xA0 /* NT transact */
951 #define SMBnttranss 0xA1 /* NT transact secondary */
952 #define SMBntcreateX 0xA2 /* NT create and X */
953 #define SMBntcancel 0xA4 /* NT cancel */
955 /* These are the TRANS2 sub commands */
956 #define TRANSACT2_OPEN 0
957 #define TRANSACT2_FINDFIRST 1
958 #define TRANSACT2_FINDNEXT 2
959 #define TRANSACT2_QFSINFO 3
960 #define TRANSACT2_SETFSINFO 4
961 #define TRANSACT2_QPATHINFO 5
962 #define TRANSACT2_SETPATHINFO 6
963 #define TRANSACT2_QFILEINFO 7
964 #define TRANSACT2_SETFILEINFO 8
965 #define TRANSACT2_FSCTL 9
966 #define TRANSACT2_IOCTL 0xA
967 #define TRANSACT2_FINDNOTIFYFIRST 0xB
968 #define TRANSACT2_FINDNOTIFYNEXT 0xC
969 #define TRANSACT2_MKDIR 0xD
970 #define TRANSACT2_SESSION_SETUP 0xE
971 #define TRANSACT2_GET_DFS_REFERRAL 0x10
972 #define TRANSACT2_REPORT_DFS_INCONSISTANCY 0x11
974 /* These are the NT transact sub commands. */
975 #define NT_TRANSACT_CREATE 1
976 #define NT_TRANSACT_IOCTL 2
977 #define NT_TRANSACT_SET_SECURITY_DESC 3
978 #define NT_TRANSACT_NOTIFY_CHANGE 4
979 #define NT_TRANSACT_RENAME 5
980 #define NT_TRANSACT_QUERY_SECURITY_DESC 6
982 /* Relevant IOCTL codes */
983 #define IOCTL_QUERY_JOB_INFO 0x530060
985 /* these are the trans2 sub fields for primary requests */
986 #define smb_tpscnt smb_vwv0
987 #define smb_tdscnt smb_vwv1
988 #define smb_mprcnt smb_vwv2
989 #define smb_mdrcnt smb_vwv3
990 #define smb_msrcnt smb_vwv4
991 #define smb_flags smb_vwv5
992 #define smb_timeout smb_vwv6
993 #define smb_pscnt smb_vwv9
994 #define smb_psoff smb_vwv10
995 #define smb_dscnt smb_vwv11
996 #define smb_dsoff smb_vwv12
997 #define smb_suwcnt smb_vwv13
998 #define smb_setup smb_vwv14
999 #define smb_setup0 smb_setup
1000 #define smb_setup1 (smb_setup+2)
1001 #define smb_setup2 (smb_setup+4)
1003 /* these are for the secondary requests */
1004 #define smb_spscnt smb_vwv2
1005 #define smb_spsoff smb_vwv3
1006 #define smb_spsdisp smb_vwv4
1007 #define smb_sdscnt smb_vwv5
1008 #define smb_sdsoff smb_vwv6
1009 #define smb_sdsdisp smb_vwv7
1010 #define smb_sfid smb_vwv8
1012 /* and these for responses */
1013 #define smb_tprcnt smb_vwv0
1014 #define smb_tdrcnt smb_vwv1
1015 #define smb_prcnt smb_vwv3
1016 #define smb_proff smb_vwv4
1017 #define smb_prdisp smb_vwv5
1018 #define smb_drcnt smb_vwv6
1019 #define smb_droff smb_vwv7
1020 #define smb_drdisp smb_vwv8
1022 /* these are for the NT trans primary request. */
1023 #define smb_nt_MaxSetupCount smb_vwv0
1024 #define smb_nt_Flags (smb_vwv0 + 1)
1025 #define smb_nt_TotalParameterCount (smb_vwv0 + 3)
1026 #define smb_nt_TotalDataCount (smb_vwv0 + 7)
1027 #define smb_nt_MaxParameterCount (smb_vwv0 + 11)
1028 #define smb_nt_MaxDataCount (smb_vwv0 + 15)
1029 #define smb_nt_ParameterCount (smb_vwv0 + 19)
1030 #define smb_nt_ParameterOffset (smb_vwv0 + 23)
1031 #define smb_nt_DataCount (smb_vwv0 + 27)
1032 #define smb_nt_DataOffset (smb_vwv0 + 31)
1033 #define smb_nt_SetupCount (smb_vwv0 + 35)
1034 #define smb_nt_Function (smb_vwv0 + 36)
1035 #define smb_nt_SetupStart (smb_vwv0 + 38)
1037 /* these are for the NT trans secondary request. */
1038 #define smb_nts_TotalParameterCount (smb_vwv0 + 3)
1039 #define smb_nts_TotalDataCount (smb_vwv0 + 7)
1040 #define smb_nts_ParameterCount (smb_vwv0 + 11)
1041 #define smb_nts_ParameterOffset (smb_vwv0 + 15)
1042 #define smb_nts_ParameterDisplacement (smb_vwv0 + 19)
1043 #define smb_nts_DataCount (smb_vwv0 + 23)
1044 #define smb_nts_DataOffset (smb_vwv0 + 27)
1045 #define smb_nts_DataDisplacement (smb_vwv0 + 31)
1047 /* these are for the NT trans reply. */
1048 #define smb_ntr_TotalParameterCount (smb_vwv0 + 3)
1049 #define smb_ntr_TotalDataCount (smb_vwv0 + 7)
1050 #define smb_ntr_ParameterCount (smb_vwv0 + 11)
1051 #define smb_ntr_ParameterOffset (smb_vwv0 + 15)
1052 #define smb_ntr_ParameterDisplacement (smb_vwv0 + 19)
1053 #define smb_ntr_DataCount (smb_vwv0 + 23)
1054 #define smb_ntr_DataOffset (smb_vwv0 + 27)
1055 #define smb_ntr_DataDisplacement (smb_vwv0 + 31)
1057 /* these are for the NT create_and_X */
1058 #define smb_ntcreate_NameLength (smb_vwv0 + 5)
1059 #define smb_ntcreate_Flags (smb_vwv0 + 7)
1060 #define smb_ntcreate_RootDirectoryFid (smb_vwv0 + 11)
1061 #define smb_ntcreate_DesiredAccess (smb_vwv0 + 15)
1062 #define smb_ntcreate_AllocationSize (smb_vwv0 + 19)
1063 #define smb_ntcreate_FileAttributes (smb_vwv0 + 27)
1064 #define smb_ntcreate_ShareAccess (smb_vwv0 + 31)
1065 #define smb_ntcreate_CreateDisposition (smb_vwv0 + 35)
1066 #define smb_ntcreate_CreateOptions (smb_vwv0 + 39)
1067 #define smb_ntcreate_ImpersonationLevel (smb_vwv0 + 43)
1068 #define smb_ntcreate_SecurityFlags (smb_vwv0 + 47)
1070 /* this is used on a TConX. I'm not sure the name is very helpful though */
1071 #define SMB_SUPPORT_SEARCH_BITS 0x0001
1072 #define SMB_SHARE_IN_DFS 0x0002
1074 /* Named pipe write mode flags. Used in writeX calls. */
1075 #define PIPE_RAW_MODE 0x4
1076 #define PIPE_START_MESSAGE 0x8
1078 /* these are the constants used in the above call. */
1080 /* File Specific access rights. */
1081 #define FILE_READ_DATA 0x001
1082 #define FILE_WRITE_DATA 0x002
1083 #define FILE_APPEND_DATA 0x004
1084 #define FILE_READ_EA 0x008
1085 #define FILE_WRITE_EA 0x010
1086 #define FILE_EXECUTE 0x020
1087 #define FILE_DELETE_CHILD 0x040
1088 #define FILE_READ_ATTRIBUTES 0x080
1089 #define FILE_WRITE_ATTRIBUTES 0x100
1091 #define FILE_ALL_ACCESS 0x1FF
1093 /* the desired access to use when opening a pipe */
1094 #define DESIRED_ACCESS_PIPE 0x2019f
1096 /* Generic access masks & rights. */
1097 #define DELETE_ACCESS (1L<<16) /* 0x00010000 */
1098 #define READ_CONTROL_ACCESS (1L<<17) /* 0x00020000 */
1099 #define WRITE_DAC_ACCESS (1L<<18) /* 0x00040000 */
1100 #define WRITE_OWNER_ACCESS (1L<<19) /* 0x00080000 */
1101 #define SYNCHRONIZE_ACCESS (1L<<20) /* 0x00100000 */
1103 #define SYSTEM_SECURITY_ACCESS (1L<<24) /* 0x01000000 */
1104 #define MAXIMUM_ALLOWED_ACCESS (1L<<25) /* 0x02000000 */
1105 #define GENERIC_ALL_ACCESS (1<<28) /* 0x10000000 */
1106 #define GENERIC_EXECUTE_ACCESS (1<<29) /* 0x20000000 */
1107 #define GENERIC_WRITE_ACCESS (1<<30) /* 0x40000000 */
1108 #define GENERIC_READ_ACCESS (((unsigned)1)<<31) /* 0x80000000 */
1110 /* Mapping of generic access rights for files to specific rights. */
1112 #define FILE_GENERIC_ALL (STANDARD_RIGHTS_REQUIRED_ACCESS| SYNCHRONIZE_ACCESS|FILE_ALL_ACCESS)
1114 #define FILE_GENERIC_READ (STANDARD_RIGHTS_READ_ACCESS|FILE_READ_DATA|FILE_READ_ATTRIBUTES|\
1115 FILE_READ_EA|SYNCHRONIZE_ACCESS)
1117 #define FILE_GENERIC_WRITE (STANDARD_RIGHTS_WRITE_ACCESS|FILE_WRITE_DATA|FILE_WRITE_ATTRIBUTES|\
1118 FILE_WRITE_EA|FILE_APPEND_DATA|SYNCHRONIZE_ACCESS)
1120 #define FILE_GENERIC_EXECUTE (STANDARD_RIGHTS_EXECUTE_ACCESS|FILE_READ_ATTRIBUTES|\
1121 FILE_EXECUTE|SYNCHRONIZE_ACCESS)
1123 /* Mapping of access rights to UNIX perms. */
1124 #define UNIX_ACCESS_RWX FILE_GENERIC_ALL
1125 #define UNIX_ACCESS_R FILE_GENERIC_READ
1126 #define UNIX_ACCESS_W FILE_GENERIC_WRITE
1127 #define UNIX_ACCESS_X FILE_GENERIC_EXECUTE
1131 * This is the old mapping we used to use. To get W2KSP2 profiles
1132 * working we need to map to the canonical file perms.
1134 #define UNIX_ACCESS_RWX (UNIX_ACCESS_R|UNIX_ACCESS_W|UNIX_ACCESS_X)
1135 #define UNIX_ACCESS_R (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1136 FILE_READ_ATTRIBUTES|FILE_READ_EA|FILE_READ_DATA)
1137 #define UNIX_ACCESS_W (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1138 FILE_WRITE_ATTRIBUTES|FILE_WRITE_EA|\
1139 FILE_APPEND_DATA|FILE_WRITE_DATA)
1140 #define UNIX_ACCESS_X (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1141 FILE_EXECUTE|FILE_READ_ATTRIBUTES)
1144 #define UNIX_ACCESS_NONE (WRITE_OWNER_ACCESS)
1147 #define REQUEST_OPLOCK 2
1148 #define REQUEST_BATCH_OPLOCK 4
1149 #define OPEN_DIRECTORY 8
1151 /* ShareAccess field. */
1152 #define FILE_SHARE_NONE 0 /* Cannot be used in bitmask. */
1153 #define FILE_SHARE_READ 1
1154 #define FILE_SHARE_WRITE 2
1155 #define FILE_SHARE_DELETE 4
1157 /* FileAttributesField */
1158 #define FILE_ATTRIBUTE_READONLY 0x001L
1159 #define FILE_ATTRIBUTE_HIDDEN 0x002L
1160 #define FILE_ATTRIBUTE_SYSTEM 0x004L
1161 #define FILE_ATTRIBUTE_DIRECTORY 0x010L
1162 #define FILE_ATTRIBUTE_ARCHIVE 0x020L
1163 #define FILE_ATTRIBUTE_NORMAL 0x080L
1164 #define FILE_ATTRIBUTE_TEMPORARY 0x100L
1165 #define FILE_ATTRIBUTE_SPARSE 0x200L
1166 #define FILE_ATTRIBUTE_COMPRESSED 0x800L
1167 #define FILE_ATTRIBUTE_NONINDEXED 0x2000L
1168 #define SAMBA_ATTRIBUTES_MASK 0x7F
1170 /* Flags - combined with attributes. */
1171 #define FILE_FLAG_WRITE_THROUGH 0x80000000L
1172 #define FILE_FLAG_NO_BUFFERING 0x20000000L
1173 #define FILE_FLAG_RANDOM_ACCESS 0x10000000L
1174 #define FILE_FLAG_SEQUENTIAL_SCAN 0x08000000L
1175 #define FILE_FLAG_DELETE_ON_CLOSE 0x04000000L
1176 #define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L
1177 #define FILE_FLAG_POSIX_SEMANTICS 0x01000000L
1179 /* CreateDisposition field. */
1180 #define FILE_SUPERSEDE 0
1182 #define FILE_CREATE 2
1183 #define FILE_OPEN_IF 3
1184 #define FILE_OVERWRITE 4
1185 #define FILE_OVERWRITE_IF 5
1187 /* CreateOptions field. */
1188 #define FILE_DIRECTORY_FILE 0x0001
1189 #define FILE_WRITE_THROUGH 0x0002
1190 #define FILE_SEQUENTIAL_ONLY 0x0004
1191 #define FILE_NON_DIRECTORY_FILE 0x0040
1192 #define FILE_NO_EA_KNOWLEDGE 0x0200
1193 #define FILE_EIGHT_DOT_THREE_ONLY 0x0400
1194 #define FILE_RANDOM_ACCESS 0x0800
1195 #define FILE_DELETE_ON_CLOSE 0x1000
1196 #define FILE_OPEN_BY_FILE_ID 0x2000
1198 /* Responses when opening a file. */
1199 #define FILE_WAS_SUPERSEDED 0
1200 #define FILE_WAS_OPENED 1
1201 #define FILE_WAS_CREATED 2
1202 #define FILE_WAS_OVERWRITTEN 3
1204 /* File type flags */
1205 #define FILE_TYPE_DISK 0
1206 #define FILE_TYPE_BYTE_MODE_PIPE 1
1207 #define FILE_TYPE_MESSAGE_MODE_PIPE 2
1208 #define FILE_TYPE_PRINTER 3
1209 #define FILE_TYPE_COMM_DEVICE 4
1210 #define FILE_TYPE_UNKNOWN 0xFFFF
1212 /* Flag for NT transact rename call. */
1213 #define RENAME_REPLACE_IF_EXISTS 1
1215 /* Filesystem Attributes. */
1216 #define FILE_CASE_SENSITIVE_SEARCH 0x01
1217 #define FILE_CASE_PRESERVED_NAMES 0x02
1218 #define FILE_UNICODE_ON_DISK 0x04
1219 /* According to cifs9f, this is 4, not 8 */
1220 /* Acconding to testing, this actually sets the security attribute! */
1221 #define FILE_PERSISTENT_ACLS 0x08
1222 /* These entries added from cifs9f --tsb */
1223 #define FILE_FILE_COMPRESSION 0x10
1224 #define FILE_VOLUME_QUOTAS 0x20
1225 /* I think this is wrong. JRA #define FILE_DEVICE_IS_MOUNTED 0x20 */
1226 #define FILE_VOLUME_SPARSE_FILE 0x40
1227 #define FILE_VOLUME_IS_COMPRESSED 0x8000
1229 /* ChangeNotify flags. */
1230 #define FILE_NOTIFY_CHANGE_FILE 0x001
1231 #define FILE_NOTIFY_CHANGE_DIR_NAME 0x002
1232 #define FILE_NOTIFY_CHANGE_ATTRIBUTES 0x004
1233 #define FILE_NOTIFY_CHANGE_SIZE 0x008
1234 #define FILE_NOTIFY_CHANGE_LAST_WRITE 0x010
1235 #define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x020
1236 #define FILE_NOTIFY_CHANGE_CREATION 0x040
1237 #define FILE_NOTIFY_CHANGE_EA 0x080
1238 #define FILE_NOTIFY_CHANGE_SECURITY 0x100
1239 #define FILE_NOTIFY_CHANGE_FILE_NAME 0x200
1241 /* where to find the base of the SMB packet proper */
1242 #define smb_base(buf) (((char *)(buf))+4)
1244 /* we don't allow server strings to be longer than 48 characters as
1245 otherwise NT will not honour the announce packets */
1246 #define MAX_SERVER_STRING_LENGTH 48
1249 #define SMB_SUCCESS 0 /* The request was successful. */
1252 void dfs_unlogin(void);
1253 extern int dcelogin_atmost_once;
1257 char *strdup(char *s);
1261 #define SIGNAL_CAST (RETSIGTYPE (*)(int))
1268 /* these are used in NetServerEnum to choose what to receive */
1269 #define SV_TYPE_WORKSTATION 0x00000001
1270 #define SV_TYPE_SERVER 0x00000002
1271 #define SV_TYPE_SQLSERVER 0x00000004
1272 #define SV_TYPE_DOMAIN_CTRL 0x00000008
1273 #define SV_TYPE_DOMAIN_BAKCTRL 0x00000010
1274 #define SV_TYPE_TIME_SOURCE 0x00000020
1275 #define SV_TYPE_AFP 0x00000040
1276 #define SV_TYPE_NOVELL 0x00000080
1277 #define SV_TYPE_DOMAIN_MEMBER 0x00000100
1278 #define SV_TYPE_PRINTQ_SERVER 0x00000200
1279 #define SV_TYPE_DIALIN_SERVER 0x00000400
1280 #define SV_TYPE_SERVER_UNIX 0x00000800
1281 #define SV_TYPE_NT 0x00001000
1282 #define SV_TYPE_WFW 0x00002000
1283 #define SV_TYPE_SERVER_MFPN 0x00004000
1284 #define SV_TYPE_SERVER_NT 0x00008000
1285 #define SV_TYPE_POTENTIAL_BROWSER 0x00010000
1286 #define SV_TYPE_BACKUP_BROWSER 0x00020000
1287 #define SV_TYPE_MASTER_BROWSER 0x00040000
1288 #define SV_TYPE_DOMAIN_MASTER 0x00080000
1289 #define SV_TYPE_SERVER_OSF 0x00100000
1290 #define SV_TYPE_SERVER_VMS 0x00200000
1291 #define SV_TYPE_WIN95_PLUS 0x00400000
1292 #define SV_TYPE_DFS_SERVER 0x00800000
1293 #define SV_TYPE_ALTERNATE_XPORT 0x20000000
1294 #define SV_TYPE_LOCAL_LIST_ONLY 0x40000000
1295 #define SV_TYPE_DOMAIN_ENUM 0x80000000
1296 #define SV_TYPE_ALL 0xFFFFFFFF
1298 /* This was set by JHT in liaison with Jeremy Allison early 1997
1300 * Version 4.0 - never made public
1301 * Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9
1302 * - Reappeared in 1.9.16p11 with fixed smbd services
1303 * Version 4.20 - To indicate that nmbd and browsing now works better
1304 * Version 4.50 - Set at release of samba-2.2.0 by JHT
1306 * Note: In the presence of NT4.X do not set above 4.9
1307 * Setting this above 4.9 can have undesired side-effects.
1308 * This may change again in Samba-3.0 after further testing. JHT
1311 #define DEFAULT_MAJOR_VERSION 0x04
1312 #define DEFAULT_MINOR_VERSION 0x09
1314 /* Browser Election Values */
1315 #define BROWSER_ELECTION_VERSION 0x010f
1316 #define BROWSER_CONSTANT 0xaa55
1318 /* Sercurity mode bits. */
1319 #define NEGOTIATE_SECURITY_USER_LEVEL 0x01
1320 #define NEGOTIATE_SECURITY_CHALLENGE_RESPONSE 0x02
1321 #define NEGOTIATE_SECURITY_SIGNATURES_ENABLED 0x04
1322 #define NEGOTIATE_SECURITY_SIGNATURES_REQUIRED 0x08
1324 /* NT Flags2 bits - cifs6.txt section 3.1.2 */
1326 #define FLAGS2_LONG_PATH_COMPONENTS 0x0001
1327 #define FLAGS2_EXTENDED_ATTRIBUTES 0x0002
1328 #define FLAGS2_SMB_SECURITY_SIGNATURES 0x0004
1329 #define FLAGS2_IS_LONG_NAME 0x0040
1330 #define FLAGS2_EXTENDED_SECURITY 0x0800
1331 #define FLAGS2_DFS_PATHNAMES 0x1000
1332 #define FLAGS2_READ_PERMIT_NO_EXECUTE 0x2000
1333 #define FLAGS2_32_BIT_ERROR_CODES 0x4000
1334 #define FLAGS2_UNICODE_STRINGS 0x8000
1336 #define FLAGS2_WIN2K_SIGNATURE 0xC852 /* Hack alert ! For now... JRA. */
1338 /* Capabilities. see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */
1340 #define CAP_RAW_MODE 0x0001
1341 #define CAP_MPX_MODE 0x0002
1342 #define CAP_UNICODE 0x0004
1343 #define CAP_LARGE_FILES 0x0008
1344 #define CAP_NT_SMBS 0x0010
1345 #define CAP_RPC_REMOTE_APIS 0x0020
1346 #define CAP_STATUS32 0x0040
1347 #define CAP_LEVEL_II_OPLOCKS 0x0080
1348 #define CAP_LOCK_AND_READ 0x0100
1349 #define CAP_NT_FIND 0x0200
1350 #define CAP_DFS 0x1000
1351 #define CAP_W2K_SMBS 0x2000
1352 #define CAP_LARGE_READX 0x4000
1353 #define CAP_LARGE_WRITEX 0x8000
1354 #define CAP_UNIX 0x800000 /* Capabilities for UNIX extensions. Created by HP. */
1355 #define CAP_EXTENDED_SECURITY 0x80000000
1357 /* protocol types. It assumes that higher protocols include lower protocols
1359 enum protocol_types {PROTOCOL_NONE,PROTOCOL_CORE,PROTOCOL_COREPLUS,PROTOCOL_LANMAN1,PROTOCOL_LANMAN2,PROTOCOL_NT1};
1361 /* security levels */
1362 enum security_types {SEC_SHARE,SEC_USER,SEC_SERVER,SEC_DOMAIN,SEC_ADS};
1373 /* printing types */
1374 enum printing_types {PRINT_BSD,PRINT_SYSV,PRINT_AIX,PRINT_HPUX,
1375 PRINT_QNX,PRINT_PLP,PRINT_LPRNG,PRINT_SOFTQ,
1376 PRINT_CUPS,PRINT_LPRNT,PRINT_LPROS2
1378 ,PRINT_TEST,PRINT_VLP
1379 #endif /* DEVELOPER */
1382 /* LDAP schema types */
1383 enum schema_types {SCHEMA_COMPAT, SCHEMA_AD, SCHEMA_SAMBA};
1385 /* LDAP SSL options */
1386 enum ldap_ssl_types {LDAP_SSL_ON, LDAP_SSL_OFF, LDAP_SSL_START_TLS};
1388 /* LDAP PASSWD SYNC methods */
1389 enum ldap_passwd_sync_types {LDAP_PASSWD_SYNC_ON, LDAP_PASSWD_SYNC_OFF, LDAP_PASSWD_SYNC_ONLY};
1391 /* Remote architectures we know about. */
1392 enum remote_arch_types {RA_UNKNOWN, RA_WFWG, RA_OS2, RA_WIN95, RA_WINNT, RA_WIN2K, RA_SAMBA};
1395 enum case_handling {CASE_LOWER,CASE_UPPER};
1398 * Global value meaing that the smb_uid field should be
1399 * ingored (in share level security and protocol level == CORE)
1402 #define UID_FIELD_INVALID 0
1403 #define VUID_OFFSET 100 /* Amount to bias returned vuid numbers */
1406 * Size of buffer to use when moving files across filesystems.
1408 #define COPYBUF_SIZE (8*1024)
1411 * Values used to override error codes.
1413 extern int unix_ERR_class;
1414 extern int unix_ERR_code;
1417 * Used in chaining code.
1419 extern int chain_size;
1422 * Map the Core and Extended Oplock requesst bits down
1423 * to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK).
1429 #define CORE_OPLOCK_REQUEST(inbuf) \
1430 ((CVAL(inbuf,smb_flg)&(FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK))>>5)
1433 * Extended protocol.
1435 #define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1)
1438 #define LOCKING_ANDX_SHARED_LOCK 0x1
1439 #define LOCKING_ANDX_OPLOCK_RELEASE 0x2
1440 #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4
1441 #define LOCKING_ANDX_CANCEL_LOCK 0x8
1442 #define LOCKING_ANDX_LARGE_FILES 0x10
1445 #define OPLOCKLEVEL_NONE 0
1446 #define OPLOCKLEVEL_II 1
1449 * Bits we test with.
1453 #define EXCLUSIVE_OPLOCK 1
1454 #define BATCH_OPLOCK 2
1455 #define LEVEL_II_OPLOCK 4
1457 #define EXCLUSIVE_OPLOCK_TYPE(lck) ((lck) & (EXCLUSIVE_OPLOCK|BATCH_OPLOCK))
1458 #define BATCH_OPLOCK_TYPE(lck) ((lck) & BATCH_OPLOCK)
1459 #define LEVEL_II_OPLOCK_TYPE(lck) ((lck) & LEVEL_II_OPLOCK)
1461 #define CORE_OPLOCK_GRANTED (1<<5)
1462 #define EXTENDED_OPLOCK_GRANTED (1<<15)
1465 * Return values for oplock types.
1468 #define NO_OPLOCK_RETURN 0
1469 #define EXCLUSIVE_OPLOCK_RETURN 1
1470 #define BATCH_OPLOCK_RETURN 2
1471 #define LEVEL_II_OPLOCK_RETURN 3
1474 * Loopback command offsets.
1477 #define OPBRK_CMD_LEN_OFFSET 0
1478 #define OPBRK_CMD_PORT_OFFSET 4
1479 #define OPBRK_CMD_HEADER_LEN 6
1481 #define OPBRK_MESSAGE_CMD_OFFSET 0
1484 * Oplock break command code to send over the udp socket.
1485 * The same message is sent for both exlusive and level II breaks.
1487 * The form of this is :
1489 * 0 2 2+pid 2+pid+dev 2+pid+dev+ino
1490 * +----+--------+-------+--------+---------+
1491 * | cmd| pid | dev | inode | fileid |
1492 * +----+--------+-------+--------+---------+
1495 #define OPLOCK_BREAK_CMD 0x1
1496 #define OPLOCK_BREAK_PID_OFFSET 2
1497 #define OPLOCK_BREAK_DEV_OFFSET (OPLOCK_BREAK_PID_OFFSET + sizeof(pid_t))
1498 #define OPLOCK_BREAK_INODE_OFFSET (OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1499 #define OPLOCK_BREAK_FILEID_OFFSET (OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1500 #define OPLOCK_BREAK_MSG_LEN (OPLOCK_BREAK_FILEID_OFFSET + sizeof(unsigned long))
1502 #define KERNEL_OPLOCK_BREAK_CMD 0x2
1503 #define LEVEL_II_OPLOCK_BREAK_CMD 0x3
1506 * Capabilities abstracted for different systems.
1509 #define KERNEL_OPLOCK_CAPABILITY 0x1
1512 * Oplock break command code sent via the kernel interface (if it exists).
1516 * 0 2 2+devsize 2+devsize+inodesize
1517 * +----+--------+--------+----------+
1518 * | cmd| dev | inode | fileid |
1519 * +----+--------+--------+----------+
1521 #define KERNEL_OPLOCK_BREAK_DEV_OFFSET 2
1522 #define KERNEL_OPLOCK_BREAK_INODE_OFFSET (KERNEL_OPLOCK_BREAK_DEV_OFFSET + sizeof(SMB_DEV_T))
1523 #define KERNEL_OPLOCK_BREAK_FILEID_OFFSET (KERNEL_OPLOCK_BREAK_INODE_OFFSET + sizeof(SMB_INO_T))
1524 #define KERNEL_OPLOCK_BREAK_MSG_LEN (KERNEL_OPLOCK_BREAK_FILEID_OFFSET + sizeof(unsigned long))
1527 /* if a kernel does support oplocks then a structure of the following
1528 typee is used to describe how to interact with the kernel */
1529 struct kernel_oplocks {
1530 BOOL (*receive_message)(fd_set *fds, char *buffer, int buffer_len);
1531 BOOL (*set_oplock)(files_struct *fsp, int oplock_type);
1532 void (*release_oplock)(files_struct *fsp);
1533 BOOL (*parse_message)(char *msg_start, int msg_len, SMB_INO_T *inode, SMB_DEV_T *dev, unsigned long *file_id);
1534 BOOL (*msg_waiting)(fd_set *fds);
1535 int notification_fd;
1539 #define CMD_REPLY 0x8000
1541 /* this structure defines the functions for doing change notify in
1542 various implementations */
1543 struct cnotify_fns {
1544 void * (*register_notify)(connection_struct *conn, char *path, uint32 flags);
1545 BOOL (*check_notify)(connection_struct *conn, uint16 vuid, char *path, uint32 flags, void *data, time_t t);
1546 void (*remove_notify)(void *data);
1552 #include "smb_macros.h"
1554 /* A netbios name structure. */
1558 unsigned int name_type;
1562 /* A netbios node status array element. */
1563 struct node_status {
1566 unsigned char flags;
1577 uchar smb_lm_pwd[16];
1578 uchar smb_nt_pwd[16];
1580 uchar smb_lm_owf[24];
1581 uchar smb_nt_owf[128];
1584 uchar lm_cli_chal[8];
1585 uchar nt_cli_chal[128];
1586 size_t nt_cli_chal_len;
1591 #include "rpc_creds.h"
1592 #include "rpc_misc.h"
1593 #include "rpc_secdes.h"
1594 #include "nt_printing.h"
1596 typedef struct user_struct
1598 struct user_struct *next, *prev;
1599 uint16 vuid; /* Tag for this entry. */
1600 uid_t uid; /* uid of a validated user */
1601 gid_t gid; /* gid of a validated user */
1603 userdom_struct user;
1610 /* following groups stuff added by ih */
1611 /* This groups info is needed for when we become_user() for this uid */
1615 NT_USER_TOKEN *nt_user_token;
1617 uint8 session_key[16];
1619 char *session_keystr; /* used by utmp and pam session code.
1626 struct unix_error_map {
1633 #include "ntdomain.h"
1638 * Size of new password account encoding string. This is enough space to
1639 * hold 11 ACB characters, plus the surrounding [] and a terminating null.
1640 * Do not change unless you are adding new ACB bits!
1643 #define NEW_PW_FORMAT_SPACE_PADDED_LEN 14
1646 Do you want session setups at user level security with a invalid
1647 password to be rejected or allowed in as guest? WinNT rejects them
1648 but it can be a pain as it means "net view" needs to use a password
1650 You have 3 choices in the setting of map_to_guest:
1652 "NEVER_MAP_TO_GUEST" means session setups with an invalid password
1653 are rejected. This is the default.
1655 "MAP_TO_GUEST_ON_BAD_USER" means session setups with an invalid password
1656 are rejected, unless the username does not exist, in which case it
1657 is treated as a guest login
1659 "MAP_TO_GUEST_ON_BAD_PASSWORD" means session setups with an invalid password
1660 are treated as a guest login
1662 Note that map_to_guest only has an effect in user or server
1666 #define NEVER_MAP_TO_GUEST 0
1667 #define MAP_TO_GUEST_ON_BAD_USER 1
1668 #define MAP_TO_GUEST_ON_BAD_PASSWORD 2
1670 #define SAFE_NETBIOS_CHARS ". -_"
1672 /* generic iconv conversion structure */
1674 size_t (*direct)(void *cd, char **inbuf, size_t *inbytesleft,
1675 char **outbuf, size_t *outbytesleft);
1676 size_t (*pull)(void *cd, char **inbuf, size_t *inbytesleft,
1677 char **outbuf, size_t *outbytesleft);
1678 size_t (*push)(void *cd, char **inbuf, size_t *inbytesleft,
1679 char **outbuf, size_t *outbytesleft);
1680 void *cd_direct, *cd_pull, *cd_push;
1681 char *from_name, *to_name;
1684 /* The maximum length of a trust account password.
1685 Used when we randomly create it, 15 char passwords
1686 exceed NT4's max password length */
1688 #define DEFAULT_TRUST_ACCOUNT_PASSWORD_LENGTH 14
1690 /* Common popt structures */
1692 extern struct poptOption popt_common_debug[];
1693 extern struct poptOption popt_common_configfile[];