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 /* logged when starting the various Samba daemons */
31 #define COPYRIGHT_STARTUP_MESSAGE "Copyright Andrew Tridgell and the Samba Team 1992-2006"
34 #if defined(LARGE_SMB_OFF_T)
35 #define BUFFER_SIZE (128*1024)
36 #else /* no large readwrite possible */
37 #define BUFFER_SIZE (0xFFFF)
40 #define SAFETY_MARGIN 1024
41 #define LARGE_WRITEX_HDR_SIZE 65
44 #define DGRAM_PORT 138
47 #define SMB_PORTS "445 139"
49 #define Undefined (-1)
57 #ifndef DEF_CREATE_MASK
58 #define DEF_CREATE_MASK (0755)
61 /* string manipulation flags - see clistr.c and srvstr.c */
62 #define STR_TERMINATE 1
66 #define STR_NOALIGN 16
67 #define STR_TERMINATE_ASCII 128
69 /* how long to wait for secondary SMB packets (milli-seconds) */
70 #define SMB_SECONDARY_WAIT (60*1000)
75 /* this defines the error codes that receive_smb can put in smb_read_error */
76 #define READ_TIMEOUT 1
79 #define WRITE_ERROR 4 /* This error code can go into the client smb_rw_error. */
80 #define READ_BAD_SIG 5
81 #define DO_NOT_DO_TDIS 6 /* cli_close_connection() check for this when smbfs wants to keep tree connected */
83 #define DIR_STRUCT_SIZE 43
85 /* these define the attribute byte as seen by DOS */
86 #define aRONLY (1L<<0) /* 0x01 */
87 #define aHIDDEN (1L<<1) /* 0x02 */
88 #define aSYSTEM (1L<<2) /* 0x04 */
89 #define aVOLID (1L<<3) /* 0x08 */
90 #define aDIR (1L<<4) /* 0x10 */
91 #define aARCH (1L<<5) /* 0x20 */
102 #define DOS_OPEN_RDONLY 0
103 #define DOS_OPEN_WRONLY 1
104 #define DOS_OPEN_RDWR 2
105 #define DOS_OPEN_EXEC 3
106 #define DOS_OPEN_FCB 0xF
108 /* define shifts and masks for share and open modes. */
109 #define OPENX_MODE_MASK 0xF
110 #define DENY_MODE_SHIFT 4
111 #define DENY_MODE_MASK 0x7
112 #define GET_OPENX_MODE(x) ((x) & OPENX_MODE_MASK)
113 #define SET_OPENX_MODE(x) ((x) & OPENX_MODE_MASK)
114 #define GET_DENY_MODE(x) (((x)>>DENY_MODE_SHIFT) & DENY_MODE_MASK)
115 #define SET_DENY_MODE(x) (((x) & DENY_MODE_MASK) <<DENY_MODE_SHIFT)
117 /* Sync on open file (not sure if used anymore... ?) */
118 #define FILE_SYNC_OPENMODE (1<<14)
119 #define GET_FILE_SYNC_OPENMODE(x) (((x) & FILE_SYNC_OPENMODE) ? True : False)
121 /* open disposition values */
122 #define OPENX_FILE_EXISTS_FAIL 0
123 #define OPENX_FILE_EXISTS_OPEN 1
124 #define OPENX_FILE_EXISTS_TRUNCATE 2
126 /* mask for open disposition. */
127 #define OPENX_FILE_OPEN_MASK 0x3
129 #define GET_FILE_OPENX_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
130 #define SET_FILE_OPENX_DISPOSITION(x) ((x) & FILE_OPEN_MASK)
132 /* The above can be OR'ed with... */
133 #define OPENX_FILE_CREATE_IF_NOT_EXIST 0x10
134 #define OPENX_FILE_FAIL_IF_NOT_EXIST 0
137 /* defined in librpc/gen_ndr/srvsvc.h */
141 typedef union unid_t {
147 * SMB UCS2 (16-bit unicode) internal type.
148 * smb_ucs2_t is *always* in little endian format.
151 typedef uint16 smb_ucs2_t;
153 /* ucs2 string types. */
154 typedef smb_ucs2_t wpstring[PSTRING_LEN];
155 typedef smb_ucs2_t wfstring[FSTRING_LEN];
157 #ifdef WORDS_BIGENDIAN
163 /* turn a 7 bit character into a ucs2 character */
164 #define UCS2_CHAR(c) ((c) << UCS2_SHIFT)
166 /* return an ascii version of a ucs2 character */
167 #define UCS2_TO_CHAR(c) (((c) >> UCS2_SHIFT) & 0xff)
169 /* Copy into a smb_ucs2_t from a possibly unaligned buffer. Return the copied smb_ucs2_t */
170 #define COPY_UCS2_CHAR(dest,src) (((unsigned char *)(dest))[0] = ((unsigned char *)(src))[0],\
171 ((unsigned char *)(dest))[1] = ((unsigned char *)(src))[1], (dest))
173 /* pipe string names */
174 #define PIPE_LANMAN "\\PIPE\\LANMAN"
175 #define PIPE_SRVSVC "\\PIPE\\srvsvc"
176 #define PIPE_SAMR "\\PIPE\\samr"
177 #define PIPE_WINREG "\\PIPE\\winreg"
178 #define PIPE_WKSSVC "\\PIPE\\wkssvc"
179 #define PIPE_NETLOGON "\\PIPE\\NETLOGON"
180 #define PIPE_NTLSA "\\PIPE\\ntlsa"
181 #define PIPE_NTSVCS "\\PIPE\\ntsvcs"
182 #define PIPE_LSASS "\\PIPE\\lsass"
183 #define PIPE_LSARPC "\\PIPE\\lsarpc"
184 #define PIPE_SPOOLSS "\\PIPE\\spoolss"
185 #define PIPE_NETDFS "\\PIPE\\netdfs"
186 #define PIPE_ECHO "\\PIPE\\rpcecho"
187 #define PIPE_SHUTDOWN "\\PIPE\\initshutdown"
188 #define PIPE_EPM "\\PIPE\\epmapper"
189 #define PIPE_SVCCTL "\\PIPE\\svcctl"
190 #define PIPE_EVENTLOG "\\PIPE\\eventlog"
191 #define PIPE_UNIXINFO "\\PIPE\\unixinfo"
193 #define PIPE_NETLOGON_PLAIN "\\NETLOGON"
196 #define PI_LSARPC_DS 1
198 #define PI_NETLOGON 3
205 #define PI_INITSHUTDOWN 10
207 #define PI_EVENTLOG 12
208 #define PI_UNIXINFO 13
210 #define PI_MAX_PIPES 15
212 /* 64 bit time (100usec) since ????? - cifs6.txt, section 3.5, page 30 */
213 typedef uint64_t NTTIME;
216 /* Allowable account control bits */
217 #define ACB_DISABLED 0x00000001 /* 1 = User account disabled */
218 #define ACB_HOMDIRREQ 0x00000002 /* 1 = Home directory required */
219 #define ACB_PWNOTREQ 0x00000004 /* 1 = User password not required */
220 #define ACB_TEMPDUP 0x00000008 /* 1 = Temporary duplicate account */
221 #define ACB_NORMAL 0x00000010 /* 1 = Normal user account */
222 #define ACB_MNS 0x00000020 /* 1 = MNS logon user account */
223 #define ACB_DOMTRUST 0x00000040 /* 1 = Interdomain trust account */
224 #define ACB_WSTRUST 0x00000080 /* 1 = Workstation trust account */
225 #define ACB_SVRTRUST 0x00000100 /* 1 = Server trust account (BDC) */
226 #define ACB_PWNOEXP 0x00000200 /* 1 = User password does not expire */
227 #define ACB_AUTOLOCK 0x00000400 /* 1 = Account auto locked */
229 /* only valid for > Windows 2000 */
230 #define ACB_ENC_TXT_PWD_ALLOWED 0x00000800 /* 1 = Text password encryped */
231 #define ACB_SMARTCARD_REQUIRED 0x00001000 /* 1 = Smart Card required */
232 #define ACB_TRUSTED_FOR_DELEGATION 0x00002000 /* 1 = Trusted for Delegation */
233 #define ACB_NOT_DELEGATED 0x00004000 /* 1 = Not delegated */
234 #define ACB_USE_DES_KEY_ONLY 0x00008000 /* 1 = Use DES key only */
235 #define ACB_DONT_REQUIRE_PREAUTH 0x00010000 /* 1 = Preauth not required */
236 #define ACB_PWEXPIRED 0x00020000 /* 1 = Password is expired */
237 #define ACB_NO_AUTH_DATA_REQD 0x00080000 /* 1 = No authorization data required */
239 #define MAX_HOURS_LEN 32
242 #define MAXSUBAUTHS 15 /* max sub authorities in a SID */
245 #define SID_MAX_SIZE ((size_t)(8+(MAXSUBAUTHS*4)))
247 #define LOOKUP_NAME_ISOLATED 1 /* Look up unqualified names */
248 #define LOOKUP_NAME_REMOTE 2 /* Ask others */
249 #define LOOKUP_NAME_ALL (LOOKUP_NAME_ISOLATED|LOOKUP_NAME_REMOTE)
251 #define LOOKUP_NAME_GROUP 4 /* (unused) This is a NASTY hack for valid users = @foo
252 * where foo also exists in as user. */
255 * @brief Security Identifier
257 * @sa http://msdn.microsoft.com/library/default.asp?url=/library/en-us/security/accctrl_38yn.asp
259 typedef struct dom_sid {
260 uint8 sid_rev_num; /**< SID revision number */
261 uint8 num_auths; /**< Number of sub-authorities */
262 uint8 id_auth[6]; /**< Identifier Authority */
264 * Pointer to sub-authorities.
266 * @note The values in these uint32's are in *native* byteorder, not
267 * neccessarily little-endian...... JRA.
269 uint32 sub_auths[MAXSUBAUTHS];
272 #define dom_sid2 dom_sid
273 #define dom_sid28 dom_sid
275 #include "librpc/ndr/misc.h"
276 #include "librpc/ndr/security.h"
277 #include "librpc/ndr/libndr.h"
278 #include "librpc/gen_ndr/unixinfo.h"
279 #include "librpc/gen_ndr/lsa.h"
280 #include "librpc/gen_ndr/dfs.h"
281 #include "librpc/gen_ndr/initshutdown.h"
282 #include "librpc/gen_ndr/winreg.h"
283 #include "librpc/gen_ndr/eventlog.h"
284 #include "librpc/gen_ndr/srvsvc.h"
285 #include "librpc/gen_ndr/wkssvc.h"
287 struct lsa_dom_info {
295 struct lsa_name_info {
297 enum lsa_SidType type;
302 /* Some well-known SIDs */
303 extern const DOM_SID global_sid_World_Domain;
304 extern const DOM_SID global_sid_World;
305 extern const DOM_SID global_sid_Creator_Owner_Domain;
306 extern const DOM_SID global_sid_NT_Authority;
307 extern const DOM_SID global_sid_System;
308 extern const DOM_SID global_sid_NULL;
309 extern const DOM_SID global_sid_Authenticated_Users;
310 extern const DOM_SID global_sid_Network;
311 extern const DOM_SID global_sid_Creator_Owner;
312 extern const DOM_SID global_sid_Creator_Group;
313 extern const DOM_SID global_sid_Anonymous;
314 extern const DOM_SID global_sid_Builtin;
315 extern const DOM_SID global_sid_Builtin_Administrators;
316 extern const DOM_SID global_sid_Builtin_Users;
317 extern const DOM_SID global_sid_Builtin_Guests;
318 extern const DOM_SID global_sid_Builtin_Power_Users;
319 extern const DOM_SID global_sid_Builtin_Account_Operators;
320 extern const DOM_SID global_sid_Builtin_Server_Operators;
321 extern const DOM_SID global_sid_Builtin_Print_Operators;
322 extern const DOM_SID global_sid_Builtin_Backup_Operators;
323 extern const DOM_SID global_sid_Builtin_Replicator;
324 extern const DOM_SID global_sid_Builtin_PreWin2kAccess;
325 extern const DOM_SID global_sid_Unix_Users;
326 extern const DOM_SID global_sid_Unix_Groups;
329 * The complete list of SIDS belonging to this user.
330 * Created when a vuid is registered.
331 * The definition of the user_sids array is as follows :
333 * token->user_sids[0] = primary user SID.
334 * token->user_sids[1] = primary group SID.
335 * token->user_sids[2..num_sids] = supplementary group SIDS.
338 #define PRIMARY_USER_SID_INDEX 0
339 #define PRIMARY_GROUP_SID_INDEX 1
341 typedef struct nt_user_token {
347 typedef struct _unix_token {
354 /* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */
355 typedef struct time_info {
359 /* Structure used when SMBwritebmpx is active */
361 size_t wr_total_written; /* So we know when to discard this */
363 int32 wr_errclass; /* Cached errors */
364 int32 wr_error; /* Cached errors */
365 NTSTATUS wr_status; /* Cached errors */
366 BOOL wr_mode; /* write through mode) */
367 BOOL wr_discard; /* discard all further data */
370 typedef struct write_cache {
379 smb_ucs2_t *origname;
380 smb_ucs2_t *filename;
381 SMB_STRUCT_STAT *statinfo;
384 #include "fake_file.h"
389 SMB_BIG_UINT position_information;
391 uint32 private_options; /* NT Create options, but we only look at
392 * NTCREATEX_OPTIONS_PRIVATE_DENY_DOS and
393 * NTCREATEX_OPTIONS_PRIVATE_DENY_FCB (Except
394 * for print files *only*, where
395 * DELETE_ON_CLOSE is not stored in the share
398 unsigned long file_id;
403 struct share_mode_entry;
406 struct vfs_fsp_data {
407 struct vfs_fsp_data *next;
408 struct vfs_handle_struct *owner;
409 /* NOTE: This structure contains two pointers so that we can guarantee
410 * that the end of the structure is always both 4-byte and 8-byte aligned.
414 typedef struct files_struct {
415 struct files_struct *next, *prev;
417 struct connection_struct *conn;
418 struct fd_handle *fh;
419 unsigned int num_smb_operations;
420 uint16 rap_print_jobid;
423 SMB_BIG_UINT initial_allocation_size; /* Faked up initial allocation on disk. */
427 write_bmpx_struct *wbmpx_ptr;
429 struct timeval open_time;
430 uint32 access_mask; /* NTCreateX access bits (FILE_READ_DATA etc.) */
431 uint32 share_access; /* NTCreateX share constants (FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE). */
432 BOOL pending_modtime_owner;
433 time_t pending_modtime;
434 time_t last_write_time;
436 int sent_oplock_break;
437 struct timed_event *oplock_timeout;
438 struct lock_struct last_lock_failure;
440 struct share_mode_entry *pending_break_messages;
441 int num_pending_break_messages;
450 BOOL aio_write_behind;
454 struct vfs_fsp_data *vfs_extension;
455 FAKE_FILE_HANDLE *fake_file_handle;
458 #include "ntquotas.h"
459 #include "sysquotas.h"
461 /* used to hold an arbitrary blob of data */
462 typedef struct data_blob_ {
465 void (*free)(struct data_blob_ *data_blob);
469 * Structure used to keep directory state information around.
470 * Used in NT change-notify code.
478 struct vuid_cache_entry {
485 unsigned int entries;
486 struct vuid_cache_entry array[VUID_CACHE_SIZE];
492 } name_compare_entry;
495 struct trans_state *next, *prev;
499 uint32 max_param_return;
500 uint32 max_data_return;
501 uint32 max_setup_return;
503 uint8 cmd; /* SMBtrans or SMBtrans2 */
505 fstring name; /* for trans requests */
506 uint16 call; /* for trans2 and nttrans requests */
508 BOOL close_on_completion;
511 unsigned int setup_count;
514 size_t received_data;
515 size_t received_param;
524 /* Include VFS stuff */
526 #include "smb_acls.h"
529 struct dfree_cached_info {
530 time_t last_dfree_time;
531 SMB_BIG_UINT dfree_ret;
539 struct share_params {
543 struct share_iterator {
547 typedef struct connection_struct {
548 struct connection_struct *next, *prev;
550 unsigned cnum; /* an index passed over the wire */
551 struct share_params *params;
554 struct vuid_cache vuid_cache;
555 struct dptr_struct *dirptr;
558 BOOL read_only; /* Attributes for the current user of the share. */
559 BOOL admin_user; /* Attributes for the current user of the share. */
564 struct vfs_ops vfs; /* Filesystem operations */
565 struct vfs_ops vfs_opaque; /* OPAQUE Filesystem operations */
566 struct vfs_handle_struct *vfs_handles; /* for the new plugins */
568 char *user; /* name of user who *opened* this connection */
569 uid_t uid; /* uid of user who *opened* this connection */
570 gid_t gid; /* gid of user who *opened* this connection */
571 char client_address[18]; /* String version of client IP address. */
573 uint16 vuid; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */
575 /* following groups stuff added by ih */
577 /* This groups info is valid for the user that *opened* the connection */
580 NT_USER_TOKEN *nt_user_token;
583 time_t lastused_count;
586 unsigned int num_smb_operations; /* Count of smb operations on this tree. */
590 BOOL short_case_preserve;
592 name_compare_entry *hide_list; /* Per-share list of files to return as hidden. */
593 name_compare_entry *veto_list; /* Per-share list of files to veto (never show). */
594 name_compare_entry *veto_oplock_list; /* Per-share list of files to refuse oplocks on. */
595 name_compare_entry *aio_write_behind_list; /* Per-share list of files to use aio write behind on. */
596 struct dfree_cached_info *dfree_info;
597 struct trans_state *pending_trans;
600 struct current_user {
601 connection_struct *conn;
604 NT_USER_TOKEN *nt_user_token;
607 /* Defines for the sent_oplock_break field above. */
608 #define NO_BREAK_SENT 0
609 #define BREAK_TO_NONE_SENT 1
610 #define LEVEL_II_BREAK_SENT 2
613 fstring smb_name; /* user name from the client */
614 fstring unix_name; /* unix user name of a validated user */
615 fstring full_name; /* to store full name (such as "Joe Bloggs") from gecos field of password file */
616 fstring domain; /* domain that the client specified */
619 /* Extra fields above "LPQ_PRINTING" are used to map extra NT status codes. */
621 enum {LPQ_QUEUED=0,LPQ_PAUSED,LPQ_SPOOLING,LPQ_PRINTING,LPQ_ERROR,LPQ_DELETING,
622 LPQ_OFFLINE,LPQ_PAPEROUT,LPQ_PRINTED,LPQ_DELETED,LPQ_BLOCKED,LPQ_USER_INTERVENTION};
624 typedef struct _print_queue_struct {
625 int job; /* normally the UNIX jobid -- see note in
626 printing.c:traverse_fn_delete() */
634 } print_queue_struct;
636 enum {LPSTAT_OK, LPSTAT_STOPPED, LPSTAT_ERROR};
642 } print_status_struct;
644 /* used for server information: client, nameserv and ipc */
645 struct server_info_struct {
649 fstring domain; /* used ONLY in ipc.c NOT namework.c */
650 BOOL server_added; /* used ONLY in ipc.c NOT namework.c */
653 /* used for network interfaces */
655 struct interface *next, *prev;
657 struct in_addr bcast;
658 struct in_addr nmask;
661 /* Internal message queue for deferred opens. */
662 struct pending_message_list {
663 struct pending_message_list *next, *prev;
664 struct timeval request_time; /* When was this first issued? */
665 struct timeval end_time; /* When does this time out? */
667 DATA_BLOB private_data;
670 /* struct returned by get_share_modes */
671 struct share_mode_entry {
672 struct process_id pid;
675 uint32 access_mask; /* NTCreateX access bits (FILE_READ_DATA etc.) */
676 uint32 share_access; /* NTCreateX share constants (FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE). */
677 uint32 private_options; /* NT Create options, but we only look at
678 * NTCREATEX_OPTIONS_PRIVATE_DENY_DOS and
679 * NTCREATEX_OPTIONS_PRIVATE_DENY_FCB for
680 * smbstatus and swat */
684 unsigned long share_file_id;
685 uint32 uid; /* uid of file opener. */
688 /* oplock break message definition - linearization of share_mode_entry.
691 0 struct process_id pid 4
694 8 uint32 access_mask 4
695 12 uint32 share_access 4
696 16 uint32 private_options 4
698 24 uint32 time usec 4
699 28 SMB_DEV_T dev 8 bytes.
700 36 SMB_INO_T inode 8 bytes
701 44 unsigned long file_id 4 bytes
702 48 uint32 uid 4 bytes
706 #define MSG_SMB_SHARE_MODE_ENTRY_SIZE 52
708 struct share_mode_lock {
709 const char *servicepath; /* canonicalized. */
710 const char *filename;
714 struct share_mode_entry *share_modes;
715 UNIX_USER_TOKEN *delete_token;
716 BOOL delete_on_close;
717 BOOL initial_delete_on_close;
723 * Internal structure of locking.tdb share mode db.
724 * Used by locking.c and libsmbsharemodes.c
727 struct locking_data {
730 int num_share_mode_entries;
731 BOOL delete_on_close;
732 BOOL initial_delete_on_close; /* Only set at NTCreateX if file was created. */
733 uint32 delete_token_size; /* Only valid if either of
734 the two previous fields
737 struct share_mode_entry dummy; /* Needed for alignment. */
739 /* The following four entries are implicit
740 struct share_mode_entry modes[num_share_mode_entries];
741 char unix_token[delete_token_size] (divisible by 4).
747 /* Used to store pipe open records for NetFileEnum() */
749 struct pipe_open_rec {
750 struct process_id pid;
757 #define NT_HASH_LEN 16
758 #define LM_HASH_LEN 16
760 /* Password history contants. */
761 #define PW_HISTORY_SALT_LEN 16
762 #define SALTED_MD5_HASH_LEN 16
763 #define PW_HISTORY_ENTRY_LEN (PW_HISTORY_SALT_LEN+SALTED_MD5_HASH_LEN)
764 #define MAX_PW_HISTORY_LEN 24
767 * Flags for account policy.
769 #define AP_MIN_PASSWORD_LEN 1
770 #define AP_PASSWORD_HISTORY 2
771 #define AP_USER_MUST_LOGON_TO_CHG_PASS 3
772 #define AP_MAX_PASSWORD_AGE 4
773 #define AP_MIN_PASSWORD_AGE 5
774 #define AP_LOCK_ACCOUNT_DURATION 6
775 #define AP_RESET_COUNT_TIME 7
776 #define AP_BAD_ATTEMPT_LOCKOUT 8
777 #define AP_TIME_TO_LOGOUT 9
778 #define AP_REFUSE_MACHINE_PW_CHANGE 10
781 * Flags for local user manipulation.
784 #define LOCAL_ADD_USER 0x1
785 #define LOCAL_DELETE_USER 0x2
786 #define LOCAL_DISABLE_USER 0x4
787 #define LOCAL_ENABLE_USER 0x8
788 #define LOCAL_TRUST_ACCOUNT 0x10
789 #define LOCAL_SET_NO_PASSWORD 0x20
790 #define LOCAL_SET_PASSWORD 0x40
791 #define LOCAL_SET_LDAP_ADMIN_PW 0x80
792 #define LOCAL_INTERDOM_ACCOUNT 0x100
793 #define LOCAL_AM_ROOT 0x200 /* Act as root */
795 /* key and data in the connections database - used in smbstatus and smbd */
796 struct connections_key {
797 struct process_id pid;
802 struct connections_data {
804 struct process_id pid;
810 char machine[FSTRING_LEN];
812 uint32 bcast_msg_flags;
816 /* the following are used by loadparm for option lists */
818 P_BOOL,P_BOOLREV,P_CHAR,P_INTEGER,P_OCTAL,P_LIST,
819 P_STRING,P_USTRING,P_GSTRING,P_UGSTRING,P_ENUM,P_SEP
823 P_LOCAL,P_GLOBAL,P_SEPARATOR,P_NONE
836 BOOL (*special)(int snum, const char *, char **);
837 const struct enum_list *enum_list;
848 /* The following flags are used in SWAT */
849 #define FLAG_BASIC 0x0001 /* Display only in BASIC view */
850 #define FLAG_SHARE 0x0002 /* file sharing options */
851 #define FLAG_PRINT 0x0004 /* printing options */
852 #define FLAG_GLOBAL 0x0008 /* local options that should be globally settable in SWAT */
853 #define FLAG_WIZARD 0x0010 /* Parameters that the wizard will operate on */
854 #define FLAG_ADVANCED 0x0020 /* Parameters that will be visible in advanced view */
855 #define FLAG_DEVELOPER 0x0040 /* No longer used */
856 #define FLAG_DEPRECATED 0x1000 /* options that should no longer be used */
857 #define FLAG_HIDE 0x2000 /* options that should be hidden in SWAT */
858 #define FLAG_DOS_STRING 0x4000 /* convert from UNIX to DOS codepage when reading this string. */
865 /* the basic packet size, assuming no words or bytes */
868 /* offsets into message for common items */
875 #define smb_pidhigh 16
876 #define smb_ss_field 18
902 /* flag defines. CIFS spec 3.1.1 */
903 #define FLAG_SUPPORT_LOCKREAD 0x01
904 #define FLAG_CLIENT_BUF_AVAIL 0x02
905 #define FLAG_RESERVED 0x04
906 #define FLAG_CASELESS_PATHNAMES 0x08
907 #define FLAG_CANONICAL_PATHNAMES 0x10
908 #define FLAG_REQUEST_OPLOCK 0x20
909 #define FLAG_REQUEST_BATCH_OPLOCK 0x40
910 #define FLAG_REPLY 0x80
913 #define SMBmkdir 0x00 /* create directory */
914 #define SMBrmdir 0x01 /* delete directory */
915 #define SMBopen 0x02 /* open file */
916 #define SMBcreate 0x03 /* create file */
917 #define SMBclose 0x04 /* close file */
918 #define SMBflush 0x05 /* flush file */
919 #define SMBunlink 0x06 /* delete file */
920 #define SMBmv 0x07 /* rename file */
921 #define SMBgetatr 0x08 /* get file attributes */
922 #define SMBsetatr 0x09 /* set file attributes */
923 #define SMBread 0x0A /* read from file */
924 #define SMBwrite 0x0B /* write to file */
925 #define SMBlock 0x0C /* lock byte range */
926 #define SMBunlock 0x0D /* unlock byte range */
927 #define SMBctemp 0x0E /* create temporary file */
928 #define SMBmknew 0x0F /* make new file */
929 #define SMBchkpth 0x10 /* check directory path */
930 #define SMBexit 0x11 /* process exit */
931 #define SMBlseek 0x12 /* seek */
932 #define SMBtcon 0x70 /* tree connect */
933 #define SMBtconX 0x75 /* tree connect and X*/
934 #define SMBtdis 0x71 /* tree disconnect */
935 #define SMBnegprot 0x72 /* negotiate protocol */
936 #define SMBdskattr 0x80 /* get disk attributes */
937 #define SMBsearch 0x81 /* search directory */
938 #define SMBsplopen 0xC0 /* open print spool file */
939 #define SMBsplwr 0xC1 /* write to print spool file */
940 #define SMBsplclose 0xC2 /* close print spool file */
941 #define SMBsplretq 0xC3 /* return print queue */
942 #define SMBsends 0xD0 /* send single block message */
943 #define SMBsendb 0xD1 /* send broadcast message */
944 #define SMBfwdname 0xD2 /* forward user name */
945 #define SMBcancelf 0xD3 /* cancel forward */
946 #define SMBgetmac 0xD4 /* get machine name */
947 #define SMBsendstrt 0xD5 /* send start of multi-block message */
948 #define SMBsendend 0xD6 /* send end of multi-block message */
949 #define SMBsendtxt 0xD7 /* send text of multi-block message */
952 #define SMBlockread 0x13 /* Lock a range and read */
953 #define SMBwriteunlock 0x14 /* Unlock a range then write */
954 #define SMBreadbraw 0x1a /* read a block of data with no smb header */
955 #define SMBwritebraw 0x1d /* write a block of data with no smb header */
956 #define SMBwritec 0x20 /* secondary write request */
957 #define SMBwriteclose 0x2c /* write a file then close it */
959 /* dos extended protocol */
960 #define SMBreadBraw 0x1A /* read block raw */
961 #define SMBreadBmpx 0x1B /* read block multiplexed */
962 #define SMBreadBs 0x1C /* read block (secondary response) */
963 #define SMBwriteBraw 0x1D /* write block raw */
964 #define SMBwriteBmpx 0x1E /* write block multiplexed */
965 #define SMBwriteBs 0x1F /* write block (secondary request) */
966 #define SMBwriteC 0x20 /* write complete response */
967 #define SMBsetattrE 0x22 /* set file attributes expanded */
968 #define SMBgetattrE 0x23 /* get file attributes expanded */
969 #define SMBlockingX 0x24 /* lock/unlock byte ranges and X */
970 #define SMBtrans 0x25 /* transaction - name, bytes in/out */
971 #define SMBtranss 0x26 /* transaction (secondary request/response) */
972 #define SMBioctl 0x27 /* IOCTL */
973 #define SMBioctls 0x28 /* IOCTL (secondary request/response) */
974 #define SMBcopy 0x29 /* copy */
975 #define SMBmove 0x2A /* move */
976 #define SMBecho 0x2B /* echo */
977 #define SMBopenX 0x2D /* open and X */
978 #define SMBreadX 0x2E /* read and X */
979 #define SMBwriteX 0x2F /* write and X */
980 #define SMBsesssetupX 0x73 /* Session Set Up & X (including User Logon) */
981 #define SMBffirst 0x82 /* find first */
982 #define SMBfunique 0x83 /* find unique */
983 #define SMBfclose 0x84 /* find close */
984 #define SMBkeepalive 0x85 /* keepalive */
985 #define SMBinvalid 0xFE /* invalid command */
987 /* Extended 2.0 protocol */
988 #define SMBtrans2 0x32 /* TRANS2 protocol set */
989 #define SMBtranss2 0x33 /* TRANS2 protocol set, secondary command */
990 #define SMBfindclose 0x34 /* Terminate a TRANSACT2_FINDFIRST */
991 #define SMBfindnclose 0x35 /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
992 #define SMBulogoffX 0x74 /* user logoff */
994 /* NT SMB extensions. */
995 #define SMBnttrans 0xA0 /* NT transact */
996 #define SMBnttranss 0xA1 /* NT transact secondary */
997 #define SMBntcreateX 0xA2 /* NT create and X */
998 #define SMBntcancel 0xA4 /* NT cancel */
999 #define SMBntrename 0xA5 /* NT rename */
1001 /* These are the trans subcommands */
1002 #define TRANSACT_SETNAMEDPIPEHANDLESTATE 0x01
1003 #define TRANSACT_DCERPCCMD 0x26
1004 #define TRANSACT_WAITNAMEDPIPEHANDLESTATE 0x53
1006 /* These are the TRANS2 sub commands */
1007 #define TRANSACT2_OPEN 0x00
1008 #define TRANSACT2_FINDFIRST 0x01
1009 #define TRANSACT2_FINDNEXT 0x02
1010 #define TRANSACT2_QFSINFO 0x03
1011 #define TRANSACT2_SETFSINFO 0x04
1012 #define TRANSACT2_QPATHINFO 0x05
1013 #define TRANSACT2_SETPATHINFO 0x06
1014 #define TRANSACT2_QFILEINFO 0x07
1015 #define TRANSACT2_SETFILEINFO 0x08
1016 #define TRANSACT2_FSCTL 0x09
1017 #define TRANSACT2_IOCTL 0x0A
1018 #define TRANSACT2_FINDNOTIFYFIRST 0x0B
1019 #define TRANSACT2_FINDNOTIFYNEXT 0x0C
1020 #define TRANSACT2_MKDIR 0x0D
1021 #define TRANSACT2_SESSION_SETUP 0x0E
1022 #define TRANSACT2_GET_DFS_REFERRAL 0x10
1023 #define TRANSACT2_REPORT_DFS_INCONSISTANCY 0x11
1025 /* These are the NT transact sub commands. */
1026 #define NT_TRANSACT_CREATE 1
1027 #define NT_TRANSACT_IOCTL 2
1028 #define NT_TRANSACT_SET_SECURITY_DESC 3
1029 #define NT_TRANSACT_NOTIFY_CHANGE 4
1030 #define NT_TRANSACT_RENAME 5
1031 #define NT_TRANSACT_QUERY_SECURITY_DESC 6
1032 #define NT_TRANSACT_GET_USER_QUOTA 7
1033 #define NT_TRANSACT_SET_USER_QUOTA 8
1035 /* These are the NT transact_get_user_quota sub commands */
1036 #define TRANSACT_GET_USER_QUOTA_LIST_CONTINUE 0x0000
1037 #define TRANSACT_GET_USER_QUOTA_LIST_START 0x0100
1038 #define TRANSACT_GET_USER_QUOTA_FOR_SID 0x0101
1040 /* Relevant IOCTL codes */
1041 #define IOCTL_QUERY_JOB_INFO 0x530060
1043 /* these are the trans2 sub fields for primary requests */
1044 #define smb_tpscnt smb_vwv0
1045 #define smb_tdscnt smb_vwv1
1046 #define smb_mprcnt smb_vwv2
1047 #define smb_mdrcnt smb_vwv3
1048 #define smb_msrcnt smb_vwv4
1049 #define smb_flags smb_vwv5
1050 #define smb_timeout smb_vwv6
1051 #define smb_pscnt smb_vwv9
1052 #define smb_psoff smb_vwv10
1053 #define smb_dscnt smb_vwv11
1054 #define smb_dsoff smb_vwv12
1055 #define smb_suwcnt smb_vwv13
1056 #define smb_setup smb_vwv14
1057 #define smb_setup0 smb_setup
1058 #define smb_setup1 (smb_setup+2)
1059 #define smb_setup2 (smb_setup+4)
1061 /* these are for the secondary requests */
1062 #define smb_spscnt smb_vwv2
1063 #define smb_spsoff smb_vwv3
1064 #define smb_spsdisp smb_vwv4
1065 #define smb_sdscnt smb_vwv5
1066 #define smb_sdsoff smb_vwv6
1067 #define smb_sdsdisp smb_vwv7
1068 #define smb_sfid smb_vwv8
1070 /* and these for responses */
1071 #define smb_tprcnt smb_vwv0
1072 #define smb_tdrcnt smb_vwv1
1073 #define smb_prcnt smb_vwv3
1074 #define smb_proff smb_vwv4
1075 #define smb_prdisp smb_vwv5
1076 #define smb_drcnt smb_vwv6
1077 #define smb_droff smb_vwv7
1078 #define smb_drdisp smb_vwv8
1080 /* these are for the NT trans primary request. */
1081 #define smb_nt_MaxSetupCount smb_vwv0
1082 #define smb_nt_Flags (smb_vwv0 + 1)
1083 #define smb_nt_TotalParameterCount (smb_vwv0 + 3)
1084 #define smb_nt_TotalDataCount (smb_vwv0 + 7)
1085 #define smb_nt_MaxParameterCount (smb_vwv0 + 11)
1086 #define smb_nt_MaxDataCount (smb_vwv0 + 15)
1087 #define smb_nt_ParameterCount (smb_vwv0 + 19)
1088 #define smb_nt_ParameterOffset (smb_vwv0 + 23)
1089 #define smb_nt_DataCount (smb_vwv0 + 27)
1090 #define smb_nt_DataOffset (smb_vwv0 + 31)
1091 #define smb_nt_SetupCount (smb_vwv0 + 35)
1092 #define smb_nt_Function (smb_vwv0 + 36)
1093 #define smb_nt_SetupStart (smb_vwv0 + 38)
1095 /* these are for the NT trans secondary request. */
1096 #define smb_nts_TotalParameterCount (smb_vwv0 + 3)
1097 #define smb_nts_TotalDataCount (smb_vwv0 + 7)
1098 #define smb_nts_ParameterCount (smb_vwv0 + 11)
1099 #define smb_nts_ParameterOffset (smb_vwv0 + 15)
1100 #define smb_nts_ParameterDisplacement (smb_vwv0 + 19)
1101 #define smb_nts_DataCount (smb_vwv0 + 23)
1102 #define smb_nts_DataOffset (smb_vwv0 + 27)
1103 #define smb_nts_DataDisplacement (smb_vwv0 + 31)
1105 /* these are for the NT trans reply. */
1106 #define smb_ntr_TotalParameterCount (smb_vwv0 + 3)
1107 #define smb_ntr_TotalDataCount (smb_vwv0 + 7)
1108 #define smb_ntr_ParameterCount (smb_vwv0 + 11)
1109 #define smb_ntr_ParameterOffset (smb_vwv0 + 15)
1110 #define smb_ntr_ParameterDisplacement (smb_vwv0 + 19)
1111 #define smb_ntr_DataCount (smb_vwv0 + 23)
1112 #define smb_ntr_DataOffset (smb_vwv0 + 27)
1113 #define smb_ntr_DataDisplacement (smb_vwv0 + 31)
1115 /* these are for the NT create_and_X */
1116 #define smb_ntcreate_NameLength (smb_vwv0 + 5)
1117 #define smb_ntcreate_Flags (smb_vwv0 + 7)
1118 #define smb_ntcreate_RootDirectoryFid (smb_vwv0 + 11)
1119 #define smb_ntcreate_DesiredAccess (smb_vwv0 + 15)
1120 #define smb_ntcreate_AllocationSize (smb_vwv0 + 19)
1121 #define smb_ntcreate_FileAttributes (smb_vwv0 + 27)
1122 #define smb_ntcreate_ShareAccess (smb_vwv0 + 31)
1123 #define smb_ntcreate_CreateDisposition (smb_vwv0 + 35)
1124 #define smb_ntcreate_CreateOptions (smb_vwv0 + 39)
1125 #define smb_ntcreate_ImpersonationLevel (smb_vwv0 + 43)
1126 #define smb_ntcreate_SecurityFlags (smb_vwv0 + 47)
1128 /* this is used on a TConX. I'm not sure the name is very helpful though */
1129 #define SMB_SUPPORT_SEARCH_BITS 0x0001
1130 #define SMB_SHARE_IN_DFS 0x0002
1132 /* Named pipe write mode flags. Used in writeX calls. */
1133 #define PIPE_RAW_MODE 0x4
1134 #define PIPE_START_MESSAGE 0x8
1136 /* File Specific access rights */
1137 #define FILE_READ_DATA 0x00000001
1138 #define FILE_WRITE_DATA 0x00000002
1139 #define FILE_APPEND_DATA 0x00000004
1140 #define FILE_READ_EA 0x00000008 /* File and directory */
1141 #define FILE_WRITE_EA 0x00000010 /* File and directory */
1142 #define FILE_EXECUTE 0x00000020
1143 #define FILE_DELETE_CHILD 0x00000040
1144 #define FILE_READ_ATTRIBUTES 0x00000080
1145 #define FILE_WRITE_ATTRIBUTES 0x00000100
1147 #define FILE_ALL_ACCESS 0x000001FF
1149 /* Directory specific access rights */
1150 #define FILE_LIST_DIRECTORY 0x00000001
1151 #define FILE_ADD_FILE 0x00000002
1152 #define FILE_ADD_SUBDIRECTORY 0x00000004
1153 #define FILE_TRAVERSE 0x00000020
1154 #define FILE_DELETE_CHILD 0x00000040
1156 /* the desired access to use when opening a pipe */
1157 #define DESIRED_ACCESS_PIPE 0x2019f
1159 /* Generic access masks & rights. */
1160 #define DELETE_ACCESS 0x00010000 /* (1L<<16) */
1161 #define READ_CONTROL_ACCESS 0x00020000 /* (1L<<17) */
1162 #define WRITE_DAC_ACCESS 0x00040000 /* (1L<<18) */
1163 #define WRITE_OWNER_ACCESS 0x00080000 /* (1L<<19) */
1164 #define SYNCHRONIZE_ACCESS 0x00100000 /* (1L<<20) */
1166 #define SYSTEM_SECURITY_ACCESS 0x01000000 /* (1L<<24) */
1167 #define MAXIMUM_ALLOWED_ACCESS 0x02000000 /* (1L<<25) */
1168 #define GENERIC_ALL_ACCESS 0x10000000 /* (1<<28) */
1169 #define GENERIC_EXECUTE_ACCESS 0x20000000 /* (1<<29) */
1170 #define GENERIC_WRITE_ACCESS 0x40000000 /* (1<<30) */
1171 #define GENERIC_READ_ACCESS ((unsigned)0x80000000) /* (((unsigned)1)<<31) */
1173 /* Mapping of generic access rights for files to specific rights. */
1175 #define FILE_GENERIC_ALL (STANDARD_RIGHTS_REQUIRED_ACCESS| SYNCHRONIZE_ACCESS|FILE_ALL_ACCESS)
1177 #define FILE_GENERIC_READ (STANDARD_RIGHTS_READ_ACCESS|FILE_READ_DATA|FILE_READ_ATTRIBUTES|\
1178 FILE_READ_EA|SYNCHRONIZE_ACCESS)
1180 #define FILE_GENERIC_WRITE (STD_RIGHT_READ_CONTROL_ACCESS|FILE_WRITE_DATA|FILE_WRITE_ATTRIBUTES|\
1181 FILE_WRITE_EA|FILE_APPEND_DATA|SYNCHRONIZE_ACCESS)
1183 #define FILE_GENERIC_EXECUTE (STANDARD_RIGHTS_EXECUTE_ACCESS|\
1184 FILE_EXECUTE|SYNCHRONIZE_ACCESS)
1186 /* Mapping of access rights to UNIX perms. */
1187 #define UNIX_ACCESS_RWX FILE_GENERIC_ALL
1188 #define UNIX_ACCESS_R FILE_GENERIC_READ
1189 #define UNIX_ACCESS_W FILE_GENERIC_WRITE
1190 #define UNIX_ACCESS_X FILE_GENERIC_EXECUTE
1192 /* Mapping of access rights to UNIX perms. for a UNIX directory. */
1193 #define UNIX_DIRECTORY_ACCESS_RWX FILE_GENERIC_ALL
1194 #define UNIX_DIRECTORY_ACCESS_R FILE_GENERIC_READ
1195 #define UNIX_DIRECTORY_ACCESS_W FILE_GENERIC_WRITE
1196 #define UNIX_DIRECTORY_ACCESS_X FILE_GENERIC_EXECUTE
1200 * This is the old mapping we used to use. To get W2KSP2 profiles
1201 * working we need to map to the canonical file perms.
1203 #define UNIX_ACCESS_RWX (UNIX_ACCESS_R|UNIX_ACCESS_W|UNIX_ACCESS_X)
1204 #define UNIX_ACCESS_R (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1205 FILE_READ_ATTRIBUTES|FILE_READ_EA|FILE_READ_DATA)
1206 #define UNIX_ACCESS_W (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1207 FILE_WRITE_ATTRIBUTES|FILE_WRITE_EA|\
1208 FILE_APPEND_DATA|FILE_WRITE_DATA)
1209 #define UNIX_ACCESS_X (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1210 FILE_EXECUTE|FILE_READ_ATTRIBUTES)
1213 #define UNIX_ACCESS_NONE (WRITE_OWNER_ACCESS)
1216 #define REQUEST_OPLOCK 2
1217 #define REQUEST_BATCH_OPLOCK 4
1218 #define OPEN_DIRECTORY 8
1219 #define EXTENDED_RESPONSE_REQUIRED 0x10
1221 /* ShareAccess field. */
1222 #define FILE_SHARE_NONE 0 /* Cannot be used in bitmask. */
1223 #define FILE_SHARE_READ 1
1224 #define FILE_SHARE_WRITE 2
1225 #define FILE_SHARE_DELETE 4
1227 /* FileAttributesField */
1228 #define FILE_ATTRIBUTE_READONLY 0x001L
1229 #define FILE_ATTRIBUTE_HIDDEN 0x002L
1230 #define FILE_ATTRIBUTE_SYSTEM 0x004L
1231 #define FILE_ATTRIBUTE_DIRECTORY 0x010L
1232 #define FILE_ATTRIBUTE_ARCHIVE 0x020L
1233 #define FILE_ATTRIBUTE_NORMAL 0x080L
1234 #define FILE_ATTRIBUTE_TEMPORARY 0x100L
1235 #define FILE_ATTRIBUTE_SPARSE 0x200L
1236 #define FILE_ATTRIBUTE_REPARSE_POINT 0x400L
1237 #define FILE_ATTRIBUTE_COMPRESSED 0x800L
1238 #define FILE_ATTRIBUTE_OFFLINE 0x1000L
1239 #define FILE_ATTRIBUTE_NONINDEXED 0x2000L
1240 #define FILE_ATTRIBUTE_ENCRYPTED 0x4000L
1241 #define SAMBA_ATTRIBUTES_MASK 0x7F
1243 /* Flags - combined with attributes. */
1244 #define FILE_FLAG_WRITE_THROUGH 0x80000000L
1245 #define FILE_FLAG_NO_BUFFERING 0x20000000L
1246 #define FILE_FLAG_RANDOM_ACCESS 0x10000000L
1247 #define FILE_FLAG_SEQUENTIAL_SCAN 0x08000000L
1248 #define FILE_FLAG_DELETE_ON_CLOSE 0x04000000L
1249 #define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L
1250 #define FILE_FLAG_POSIX_SEMANTICS 0x01000000L
1252 /* CreateDisposition field. */
1253 #define FILE_SUPERSEDE 0 /* File exists overwrite/supersede. File not exist create. */
1254 #define FILE_OPEN 1 /* File exists open. File not exist fail. */
1255 #define FILE_CREATE 2 /* File exists fail. File not exist create. */
1256 #define FILE_OPEN_IF 3 /* File exists open. File not exist create. */
1257 #define FILE_OVERWRITE 4 /* File exists overwrite. File not exist fail. */
1258 #define FILE_OVERWRITE_IF 5 /* File exists overwrite. File not exist create. */
1260 /* CreateOptions field. */
1261 #define FILE_DIRECTORY_FILE 0x0001
1262 #define FILE_WRITE_THROUGH 0x0002
1263 #define FILE_SEQUENTIAL_ONLY 0x0004
1264 #define FILE_NON_DIRECTORY_FILE 0x0040
1265 #define FILE_NO_EA_KNOWLEDGE 0x0200
1266 #define FILE_EIGHT_DOT_THREE_ONLY 0x0400
1267 #define FILE_RANDOM_ACCESS 0x0800
1268 #define FILE_DELETE_ON_CLOSE 0x1000
1269 #define FILE_OPEN_BY_FILE_ID 0x2000
1271 /* Private create options used by the ntcreatex processing code. From Samba4. */
1272 #define NTCREATEX_OPTIONS_PRIVATE_DENY_DOS 0x01000000
1273 #define NTCREATEX_OPTIONS_PRIVATE_DENY_FCB 0x02000000
1275 /* Responses when opening a file. */
1276 #define FILE_WAS_SUPERSEDED 0
1277 #define FILE_WAS_OPENED 1
1278 #define FILE_WAS_CREATED 2
1279 #define FILE_WAS_OVERWRITTEN 3
1281 /* File type flags */
1282 #define FILE_TYPE_DISK 0
1283 #define FILE_TYPE_BYTE_MODE_PIPE 1
1284 #define FILE_TYPE_MESSAGE_MODE_PIPE 2
1285 #define FILE_TYPE_PRINTER 3
1286 #define FILE_TYPE_COMM_DEVICE 4
1287 #define FILE_TYPE_UNKNOWN 0xFFFF
1289 /* Flag for NT transact rename call. */
1290 #define RENAME_REPLACE_IF_EXISTS 1
1292 /* flags for SMBntrename call (from Samba4) */
1293 #define RENAME_FLAG_MOVE_CLUSTER_INFORMATION 0x102 /* ???? */
1294 #define RENAME_FLAG_HARD_LINK 0x103
1295 #define RENAME_FLAG_RENAME 0x104
1296 #define RENAME_FLAG_COPY 0x105
1298 /* Filesystem Attributes. */
1299 #define FILE_CASE_SENSITIVE_SEARCH 0x00000001
1300 #define FILE_CASE_PRESERVED_NAMES 0x00000002
1301 #define FILE_UNICODE_ON_DISK 0x00000004
1302 /* According to cifs9f, this is 4, not 8 */
1303 /* Acconding to testing, this actually sets the security attribute! */
1304 #define FILE_PERSISTENT_ACLS 0x00000008
1305 #define FILE_FILE_COMPRESSION 0x00000010
1306 #define FILE_VOLUME_QUOTAS 0x00000020
1307 #define FILE_SUPPORTS_SPARSE_FILES 0x00000040
1308 #define FILE_SUPPORTS_REPARSE_POINTS 0x00000080
1309 #define FILE_SUPPORTS_REMOTE_STORAGE 0x00000100
1310 #define FS_LFN_APIS 0x00004000
1311 #define FILE_VOLUME_IS_COMPRESSED 0x00008000
1312 #define FILE_SUPPORTS_OBJECT_IDS 0x00010000
1313 #define FILE_SUPPORTS_ENCRYPTION 0x00020000
1314 #define FILE_NAMED_STREAMS 0x00040000
1315 #define FILE_READ_ONLY_VOLUME 0x00080000
1317 /* ChangeNotify flags. */
1318 #define FILE_NOTIFY_CHANGE_FILE 0x001
1319 #define FILE_NOTIFY_CHANGE_DIR_NAME 0x002
1320 #define FILE_NOTIFY_CHANGE_ATTRIBUTES 0x004
1321 #define FILE_NOTIFY_CHANGE_SIZE 0x008
1322 #define FILE_NOTIFY_CHANGE_LAST_WRITE 0x010
1323 #define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x020
1324 #define FILE_NOTIFY_CHANGE_CREATION 0x040
1325 #define FILE_NOTIFY_CHANGE_EA 0x080
1326 #define FILE_NOTIFY_CHANGE_SECURITY 0x100
1327 #define FILE_NOTIFY_CHANGE_FILE_NAME 0x200
1329 /* where to find the base of the SMB packet proper */
1330 #define smb_base(buf) (((char *)(buf))+4)
1332 /* we don't allow server strings to be longer than 48 characters as
1333 otherwise NT will not honour the announce packets */
1334 #define MAX_SERVER_STRING_LENGTH 48
1337 #define SMB_SUCCESS 0 /* The request was successful. */
1340 void dfs_unlogin(void);
1341 extern int dcelogin_atmost_once;
1345 char *strdup(char *s);
1349 #define SIGNAL_CAST (RETSIGTYPE (*)(int))
1356 /* these are used in NetServerEnum to choose what to receive */
1357 /* defined in librpc/gen_ndr/srvsvc.h */
1359 /* This was set by JHT in liaison with Jeremy Allison early 1997
1361 * Version 4.0 - never made public
1362 * Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9
1363 * - Reappeared in 1.9.16p11 with fixed smbd services
1364 * Version 4.20 - To indicate that nmbd and browsing now works better
1365 * Version 4.50 - Set at release of samba-2.2.0 by JHT
1367 * Note: In the presence of NT4.X do not set above 4.9
1368 * Setting this above 4.9 can have undesired side-effects.
1369 * This may change again in Samba-3.0 after further testing. JHT
1372 #define DEFAULT_MAJOR_VERSION 0x04
1373 #define DEFAULT_MINOR_VERSION 0x09
1375 /* Browser Election Values */
1376 #define BROWSER_ELECTION_VERSION 0x010f
1377 #define BROWSER_CONSTANT 0xaa55
1379 /* Sercurity mode bits. */
1380 #define NEGOTIATE_SECURITY_USER_LEVEL 0x01
1381 #define NEGOTIATE_SECURITY_CHALLENGE_RESPONSE 0x02
1382 #define NEGOTIATE_SECURITY_SIGNATURES_ENABLED 0x04
1383 #define NEGOTIATE_SECURITY_SIGNATURES_REQUIRED 0x08
1385 /* NT Flags2 bits - cifs6.txt section 3.1.2 */
1387 #define FLAGS2_LONG_PATH_COMPONENTS 0x0001
1388 #define FLAGS2_EXTENDED_ATTRIBUTES 0x0002
1389 #define FLAGS2_SMB_SECURITY_SIGNATURES 0x0004
1390 #define FLAGS2_IS_LONG_NAME 0x0040
1391 #define FLAGS2_EXTENDED_SECURITY 0x0800
1392 #define FLAGS2_DFS_PATHNAMES 0x1000
1393 #define FLAGS2_READ_PERMIT_EXECUTE 0x2000
1394 #define FLAGS2_32_BIT_ERROR_CODES 0x4000
1395 #define FLAGS2_UNICODE_STRINGS 0x8000
1397 #define FLAGS2_WIN2K_SIGNATURE 0xC852 /* Hack alert ! For now... JRA. */
1399 /* Capabilities. see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */
1401 #define CAP_RAW_MODE 0x0001
1402 #define CAP_MPX_MODE 0x0002
1403 #define CAP_UNICODE 0x0004
1404 #define CAP_LARGE_FILES 0x0008
1405 #define CAP_NT_SMBS 0x0010
1406 #define CAP_RPC_REMOTE_APIS 0x0020
1407 #define CAP_STATUS32 0x0040
1408 #define CAP_LEVEL_II_OPLOCKS 0x0080
1409 #define CAP_LOCK_AND_READ 0x0100
1410 #define CAP_NT_FIND 0x0200
1411 #define CAP_DFS 0x1000
1412 #define CAP_W2K_SMBS 0x2000
1413 #define CAP_LARGE_READX 0x4000
1414 #define CAP_LARGE_WRITEX 0x8000
1415 #define CAP_UNIX 0x800000 /* Capabilities for UNIX extensions. Created by HP. */
1416 #define CAP_EXTENDED_SECURITY 0x80000000
1418 /* protocol types. It assumes that higher protocols include lower protocols
1420 enum protocol_types {PROTOCOL_NONE,PROTOCOL_CORE,PROTOCOL_COREPLUS,PROTOCOL_LANMAN1,PROTOCOL_LANMAN2,PROTOCOL_NT1};
1422 /* security levels */
1423 enum security_types {SEC_SHARE,SEC_USER,SEC_SERVER,SEC_DOMAIN,SEC_ADS};
1433 /* printing types */
1434 enum printing_types {PRINT_BSD,PRINT_SYSV,PRINT_AIX,PRINT_HPUX,
1435 PRINT_QNX,PRINT_PLP,PRINT_LPRNG,PRINT_SOFTQ,
1436 PRINT_CUPS,PRINT_LPRNT,PRINT_LPROS2,PRINT_IPRINT
1437 #if defined(DEVELOPER) || defined(ENABLE_BUILD_FARM_HACKS)
1438 ,PRINT_TEST,PRINT_VLP
1439 #endif /* DEVELOPER */
1442 /* LDAP schema types */
1443 enum schema_types {SCHEMA_COMPAT, SCHEMA_AD, SCHEMA_SAMBA};
1445 /* LDAP SSL options */
1446 enum ldap_ssl_types {LDAP_SSL_ON, LDAP_SSL_OFF, LDAP_SSL_START_TLS};
1448 /* LDAP PASSWD SYNC methods */
1449 enum ldap_passwd_sync_types {LDAP_PASSWD_SYNC_ON, LDAP_PASSWD_SYNC_OFF, LDAP_PASSWD_SYNC_ONLY};
1451 /* Remote architectures we know about. */
1452 enum remote_arch_types {RA_UNKNOWN, RA_WFWG, RA_OS2, RA_WIN95, RA_WINNT,
1453 RA_WIN2K, RA_WINXP, RA_WIN2K3, RA_SAMBA, RA_CIFSFS};
1456 enum case_handling {CASE_LOWER,CASE_UPPER};
1458 /* ACL compatibility */
1459 enum acl_compatibility {ACL_COMPAT_AUTO, ACL_COMPAT_WINNT, ACL_COMPAT_WIN2K};
1461 * Global value meaing that the smb_uid field should be
1462 * ingored (in share level security and protocol level == CORE)
1465 #define UID_FIELD_INVALID 0
1466 #define VUID_OFFSET 100 /* Amount to bias returned vuid numbers */
1469 * Size of buffer to use when moving files across filesystems.
1471 #define COPYBUF_SIZE (8*1024)
1474 * Used in chaining code.
1476 extern int chain_size;
1479 * Map the Core and Extended Oplock requesst bits down
1480 * to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK).
1486 #define CORE_OPLOCK_REQUEST(inbuf) \
1487 ((CVAL(inbuf,smb_flg)&(FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK))>>5)
1490 * Extended protocol.
1492 #define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1)
1495 #define LOCKING_ANDX_SHARED_LOCK 0x1
1496 #define LOCKING_ANDX_OPLOCK_RELEASE 0x2
1497 #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4
1498 #define LOCKING_ANDX_CANCEL_LOCK 0x8
1499 #define LOCKING_ANDX_LARGE_FILES 0x10
1502 * Bits we test with.
1503 * Note these must fit into 16-bits.
1507 #define EXCLUSIVE_OPLOCK 1
1508 #define BATCH_OPLOCK 2
1509 #define LEVEL_II_OPLOCK 4
1511 /* The following are Samba-private. */
1512 #define INTERNAL_OPEN_ONLY 8
1513 #define FAKE_LEVEL_II_OPLOCK 16 /* Client requested no_oplock, but we have to
1514 * inform potential level2 holders on
1516 #define DEFERRED_OPEN_ENTRY 32
1517 #define UNUSED_SHARE_MODE_ENTRY 64
1518 #define FORCE_OPLOCK_BREAK_TO_NONE 128
1520 /* None of the following should ever appear in fsp->oplock_request. */
1521 #define SAMBA_PRIVATE_OPLOCK_MASK (INTERNAL_OPEN_ONLY|DEFERRED_OPEN_ENTRY|UNUSED_SHARE_MODE_ENTRY|FORCE_OPLOCK_BREAK_TO_NONE)
1523 #define EXCLUSIVE_OPLOCK_TYPE(lck) ((lck) & ((unsigned int)EXCLUSIVE_OPLOCK|(unsigned int)BATCH_OPLOCK))
1524 #define BATCH_OPLOCK_TYPE(lck) ((lck) & (unsigned int)BATCH_OPLOCK)
1525 #define LEVEL_II_OPLOCK_TYPE(lck) ((lck) & ((unsigned int)LEVEL_II_OPLOCK|(unsigned int)FAKE_LEVEL_II_OPLOCK))
1527 struct inform_level2_message {
1531 unsigned long target_file_id;
1532 unsigned long source_file_id;
1535 /* kernel_oplock_message definition.
1537 struct kernel_oplock_message {
1540 unsigned long file_id;
1544 0 SMB_DEV_T dev 8 bytes.
1545 8 SMB_INO_T inode 8 bytes
1546 16 unsigned long file_id 4 bytes
1550 #define MSG_SMB_KERNEL_BREAK_SIZE 20
1552 /* file_renamed_message definition.
1554 struct file_renamed_message {
1557 char names[1]; A variable area containing sharepath and filename.
1561 0 SMB_DEV_T dev 8 bytes.
1562 8 SMB_INO_T inode 8 bytes
1563 16 char [] name zero terminated namelen bytes
1564 minimum length == 18.
1568 #define MSG_FILE_RENAMED_MIN_SIZE 16
1571 * On the wire return values for oplock types.
1574 #define CORE_OPLOCK_GRANTED (1<<5)
1575 #define EXTENDED_OPLOCK_GRANTED (1<<15)
1577 #define NO_OPLOCK_RETURN 0
1578 #define EXCLUSIVE_OPLOCK_RETURN 1
1579 #define BATCH_OPLOCK_RETURN 2
1580 #define LEVEL_II_OPLOCK_RETURN 3
1583 #define OPLOCKLEVEL_NONE 0
1584 #define OPLOCKLEVEL_II 1
1587 * Capabilities abstracted for different systems.
1590 enum smbd_capability {
1591 KERNEL_OPLOCK_CAPABILITY,
1592 DMAPI_ACCESS_CAPABILITY
1595 /* if a kernel does support oplocks then a structure of the following
1596 typee is used to describe how to interact with the kernel */
1597 struct kernel_oplocks {
1598 files_struct * (*receive_message)(fd_set *fds);
1599 BOOL (*set_oplock)(files_struct *fsp, int oplock_type);
1600 void (*release_oplock)(files_struct *fsp);
1601 BOOL (*msg_waiting)(fd_set *fds);
1602 int notification_fd;
1606 /* this structure defines the functions for doing change notify in
1607 various implementations */
1608 struct cnotify_fns {
1609 void * (*register_notify)(connection_struct *conn, char *path, uint32 flags);
1610 BOOL (*check_notify)(connection_struct *conn, uint16 vuid, char *path, uint32 flags, void *data, time_t t);
1611 void (*remove_notify)(void *data);
1613 int notification_fd;
1616 #include "smb_macros.h"
1618 #define MAX_NETBIOSNAME_LEN 16
1619 /* DOS character, NetBIOS namestring. Type used on the wire. */
1620 typedef char nstring[MAX_NETBIOSNAME_LEN];
1621 /* Unix character, NetBIOS namestring. Type used to manipulate name in nmbd. */
1622 typedef char unstring[MAX_NETBIOSNAME_LEN*4];
1624 /* A netbios name structure. */
1628 unsigned int name_type;
1631 /* A netbios node status array element. */
1632 typedef struct node_status_ {
1635 unsigned char flags;
1636 } NODE_STATUS_STRUCT;
1638 /* The extra info from a NetBIOS node status query */
1639 struct node_status_extra {
1640 unsigned char mac_addr[6];
1641 /* There really is more here ... */
1651 typedef struct user_struct {
1652 struct user_struct *next, *prev;
1653 uint16 vuid; /* Tag for this entry. */
1654 uid_t uid; /* uid of a validated user */
1655 gid_t gid; /* gid of a validated user */
1657 userdom_struct user;
1664 /* following groups stuff added by ih */
1665 /* This groups info is needed for when we become_user() for this uid */
1669 NT_USER_TOKEN *nt_user_token;
1671 DATA_BLOB session_key;
1673 char *session_keystr; /* used by utmp and pam session code.
1677 struct auth_serversupplied_info *server_info;
1679 struct auth_ntlmssp_state *auth_ntlmssp_state;
1683 struct unix_error_map {
1691 * Size of new password account encoding string. This is enough space to
1692 * hold 11 ACB characters, plus the surrounding [] and a terminating null.
1693 * Do not change unless you are adding new ACB bits!
1696 #define NEW_PW_FORMAT_SPACE_PADDED_LEN 14
1699 Do you want session setups at user level security with a invalid
1700 password to be rejected or allowed in as guest? WinNT rejects them
1701 but it can be a pain as it means "net view" needs to use a password
1703 You have 3 choices in the setting of map_to_guest:
1705 "NEVER_MAP_TO_GUEST" means session setups with an invalid password
1706 are rejected. This is the default.
1708 "MAP_TO_GUEST_ON_BAD_USER" means session setups with an invalid password
1709 are rejected, unless the username does not exist, in which case it
1710 is treated as a guest login
1712 "MAP_TO_GUEST_ON_BAD_PASSWORD" means session setups with an invalid password
1713 are treated as a guest login
1715 Note that map_to_guest only has an effect in user or server
1719 #define NEVER_MAP_TO_GUEST 0
1720 #define MAP_TO_GUEST_ON_BAD_USER 1
1721 #define MAP_TO_GUEST_ON_BAD_PASSWORD 2
1722 #define MAP_TO_GUEST_ON_BAD_UID 3
1724 #define SAFE_NETBIOS_CHARS ". -_"
1726 /* generic iconv conversion structure */
1727 typedef struct _smb_iconv_t {
1728 size_t (*direct)(void *cd, const char **inbuf, size_t *inbytesleft,
1729 char **outbuf, size_t *outbytesleft);
1730 size_t (*pull)(void *cd, const char **inbuf, size_t *inbytesleft,
1731 char **outbuf, size_t *outbytesleft);
1732 size_t (*push)(void *cd, const char **inbuf, size_t *inbytesleft,
1733 char **outbuf, size_t *outbytesleft);
1734 void *cd_direct, *cd_pull, *cd_push;
1735 char *from_name, *to_name;
1738 /* The maximum length of a trust account password.
1739 Used when we randomly create it, 15 char passwords
1740 exceed NT4's max password length */
1742 #define DEFAULT_TRUST_ACCOUNT_PASSWORD_LENGTH 14
1744 #include "popt_common.h"
1748 #define LDAP_PORT 389
1751 /* used by the IP comparison function */
1757 /* Special name type used to cause a _kerberos DNS lookup. */
1758 #define KDC_NAME_TYPE 0xDCDC
1760 /* Used by the SMB signing functions. */
1762 typedef struct smb_sign_info {
1763 void (*sign_outgoing_message)(char *outbuf, struct smb_sign_info *si);
1764 BOOL (*check_incoming_message)(char *inbuf, struct smb_sign_info *si, BOOL must_be_ok);
1765 void (*free_signing_context)(struct smb_sign_info *si);
1766 void *signing_context;
1768 BOOL negotiated_smb_signing;
1769 BOOL allow_smb_signing;
1771 BOOL mandatory_signing;
1772 BOOL seen_valid; /* Have I ever seen a validly signed packet? */
1782 struct ea_list *next, *prev;
1783 struct ea_struct ea;
1786 /* EA names used internally in Samba. KEEP UP TO DATE with prohibited_ea_names in trans2.c !. */
1787 #define SAMBA_POSIX_INHERITANCE_EA_NAME "user.SAMBA_PAI"
1788 /* EA to use for DOS attributes */
1789 #define SAMBA_XATTR_DOS_ATTRIB "user.DOSATTRIB"
1791 #define UUID_SIZE 16
1793 #define UUID_FLAT_SIZE 16
1794 typedef struct uuid_flat {
1795 uint8 info[UUID_FLAT_SIZE];
1798 /* map readonly options */
1799 enum mapreadonly_options {MAP_READONLY_NO, MAP_READONLY_YES, MAP_READONLY_PERMISSIONS};
1801 /* usershare error codes. */
1802 enum usershare_err {
1804 USERSHARE_MALFORMED_FILE,
1805 USERSHARE_BAD_VERSION,
1806 USERSHARE_MALFORMED_PATH,
1807 USERSHARE_MALFORMED_COMMENT_DEF,
1808 USERSHARE_MALFORMED_ACL_DEF,
1810 USERSHARE_PATH_NOT_ABSOLUTE,
1811 USERSHARE_PATH_IS_DENIED,
1812 USERSHARE_PATH_NOT_ALLOWED,
1813 USERSHARE_PATH_NOT_DIRECTORY,
1817 /* Different reasons for closing a file. */
1818 enum file_close_type {NORMAL_CLOSE=0,SHUTDOWN_CLOSE,ERROR_CLOSE};