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 #define STYPE_DISKTREE 0 /* Disk drive */
138 #define STYPE_PRINTQ 1 /* Spooler queue */
139 #define STYPE_DEVICE 2 /* Serial device */
140 #define STYPE_IPC 3 /* Interprocess communication (IPC) */
141 #define STYPE_HIDDEN 0x80000000 /* share is a hidden one (ends with $) */
145 typedef union unid_t {
151 * SMB UCS2 (16-bit unicode) internal type.
152 * smb_ucs2_t is *always* in little endian format.
155 typedef uint16 smb_ucs2_t;
157 /* ucs2 string types. */
158 typedef smb_ucs2_t wpstring[PSTRING_LEN];
159 typedef smb_ucs2_t wfstring[FSTRING_LEN];
161 #ifdef WORDS_BIGENDIAN
167 /* turn a 7 bit character into a ucs2 character */
168 #define UCS2_CHAR(c) ((c) << UCS2_SHIFT)
170 /* return an ascii version of a ucs2 character */
171 #define UCS2_TO_CHAR(c) (((c) >> UCS2_SHIFT) & 0xff)
173 /* Copy into a smb_ucs2_t from a possibly unaligned buffer. Return the copied smb_ucs2_t */
174 #define COPY_UCS2_CHAR(dest,src) (((unsigned char *)(dest))[0] = ((unsigned char *)(src))[0],\
175 ((unsigned char *)(dest))[1] = ((unsigned char *)(src))[1], (dest))
177 /* pipe string names */
178 #define PIPE_LANMAN "\\PIPE\\LANMAN"
179 #define PIPE_SRVSVC "\\PIPE\\srvsvc"
180 #define PIPE_SAMR "\\PIPE\\samr"
181 #define PIPE_WINREG "\\PIPE\\winreg"
182 #define PIPE_WKSSVC "\\PIPE\\wkssvc"
183 #define PIPE_NETLOGON "\\PIPE\\NETLOGON"
184 #define PIPE_NTLSA "\\PIPE\\ntlsa"
185 #define PIPE_NTSVCS "\\PIPE\\ntsvcs"
186 #define PIPE_LSASS "\\PIPE\\lsass"
187 #define PIPE_LSARPC "\\PIPE\\lsarpc"
188 #define PIPE_SPOOLSS "\\PIPE\\spoolss"
189 #define PIPE_NETDFS "\\PIPE\\netdfs"
190 #define PIPE_ECHO "\\PIPE\\rpcecho"
191 #define PIPE_SHUTDOWN "\\PIPE\\initshutdown"
192 #define PIPE_EPM "\\PIPE\\epmapper"
193 #define PIPE_SVCCTL "\\PIPE\\svcctl"
194 #define PIPE_EVENTLOG "\\PIPE\\eventlog"
195 #define PIPE_UNIXINFO "\\PIPE\\unixinfo"
197 #define PIPE_NETLOGON_PLAIN "\\NETLOGON"
200 #define PI_LSARPC_DS 1
202 #define PI_NETLOGON 3
209 #define PI_SHUTDOWN 10
211 #define PI_EVENTLOG 12
212 #define PI_UNIXINFO 13
214 #define PI_MAX_PIPES 15
216 /* 64 bit time (100usec) since ????? - cifs6.txt, section 3.5, page 30 */
217 typedef uint64_t NTTIME;
220 /* Allowable account control bits */
221 #define ACB_DISABLED 0x00000001 /* 1 = User account disabled */
222 #define ACB_HOMDIRREQ 0x00000002 /* 1 = Home directory required */
223 #define ACB_PWNOTREQ 0x00000004 /* 1 = User password not required */
224 #define ACB_TEMPDUP 0x00000008 /* 1 = Temporary duplicate account */
225 #define ACB_NORMAL 0x00000010 /* 1 = Normal user account */
226 #define ACB_MNS 0x00000020 /* 1 = MNS logon user account */
227 #define ACB_DOMTRUST 0x00000040 /* 1 = Interdomain trust account */
228 #define ACB_WSTRUST 0x00000080 /* 1 = Workstation trust account */
229 #define ACB_SVRTRUST 0x00000100 /* 1 = Server trust account (BDC) */
230 #define ACB_PWNOEXP 0x00000200 /* 1 = User password does not expire */
231 #define ACB_AUTOLOCK 0x00000400 /* 1 = Account auto locked */
233 /* only valid for > Windows 2000 */
234 #define ACB_ENC_TXT_PWD_ALLOWED 0x00000800 /* 1 = Text password encryped */
235 #define ACB_SMARTCARD_REQUIRED 0x00001000 /* 1 = Smart Card required */
236 #define ACB_TRUSTED_FOR_DELEGATION 0x00002000 /* 1 = Trusted for Delegation */
237 #define ACB_NOT_DELEGATED 0x00004000 /* 1 = Not delegated */
238 #define ACB_USE_DES_KEY_ONLY 0x00008000 /* 1 = Use DES key only */
239 #define ACB_DONT_REQUIRE_PREAUTH 0x00010000 /* 1 = Preauth not required */
240 #define ACB_PWEXPIRED 0x00020000 /* 1 = Password is expired */
241 #define ACB_NO_AUTH_DATA_REQD 0x00080000 /* 1 = No authorization data required */
243 #define MAX_HOURS_LEN 32
246 #define MAXSUBAUTHS 15 /* max sub authorities in a SID */
249 #define SID_MAX_SIZE ((size_t)(8+(MAXSUBAUTHS*4)))
253 SID_NAME_USE_NONE = 0,
254 SID_NAME_USER = 1, /* user */
255 SID_NAME_DOM_GRP, /* domain group */
256 SID_NAME_DOMAIN, /* domain sid */
257 SID_NAME_ALIAS, /* local group */
258 SID_NAME_WKN_GRP, /* well-known group */
259 SID_NAME_DELETED, /* deleted account: needed for c2 rating */
260 SID_NAME_INVALID, /* invalid account */
261 SID_NAME_UNKNOWN, /* unknown sid type */
262 SID_NAME_COMPUTER /* sid for a computer */
265 #define LOOKUP_NAME_ISOLATED 1 /* Look up unqualified names */
266 #define LOOKUP_NAME_REMOTE 2 /* Ask others */
267 #define LOOKUP_NAME_ALL (LOOKUP_NAME_ISOLATED|LOOKUP_NAME_REMOTE)
269 #define LOOKUP_NAME_GROUP 4 /* (unused) This is a NASTY hack for valid users = @foo
270 * where foo also exists in as user. */
273 * @brief Security Identifier
275 * @sa http://msdn.microsoft.com/library/default.asp?url=/library/en-us/security/accctrl_38yn.asp
277 typedef struct dom_sid {
278 uint8 sid_rev_num; /**< SID revision number */
279 uint8 num_auths; /**< Number of sub-authorities */
280 uint8 id_auth[6]; /**< Identifier Authority */
282 * Pointer to sub-authorities.
284 * @note The values in these uint32's are in *native* byteorder, not
285 * neccessarily little-endian...... JRA.
287 uint32 sub_auths[MAXSUBAUTHS];
290 #include "librpc/ndr/misc.h"
291 #include "librpc/ndr/security.h"
293 struct lsa_dom_info {
301 struct lsa_name_info {
303 enum SID_NAME_USE type;
308 /* Some well-known SIDs */
309 extern const DOM_SID global_sid_World_Domain;
310 extern const DOM_SID global_sid_World;
311 extern const DOM_SID global_sid_Creator_Owner_Domain;
312 extern const DOM_SID global_sid_NT_Authority;
313 extern const DOM_SID global_sid_System;
314 extern const DOM_SID global_sid_NULL;
315 extern const DOM_SID global_sid_Authenticated_Users;
316 extern const DOM_SID global_sid_Network;
317 extern const DOM_SID global_sid_Creator_Owner;
318 extern const DOM_SID global_sid_Creator_Group;
319 extern const DOM_SID global_sid_Anonymous;
320 extern const DOM_SID global_sid_Builtin;
321 extern const DOM_SID global_sid_Builtin_Administrators;
322 extern const DOM_SID global_sid_Builtin_Users;
323 extern const DOM_SID global_sid_Builtin_Guests;
324 extern const DOM_SID global_sid_Builtin_Power_Users;
325 extern const DOM_SID global_sid_Builtin_Account_Operators;
326 extern const DOM_SID global_sid_Builtin_Server_Operators;
327 extern const DOM_SID global_sid_Builtin_Print_Operators;
328 extern const DOM_SID global_sid_Builtin_Backup_Operators;
329 extern const DOM_SID global_sid_Builtin_Replicator;
330 extern const DOM_SID global_sid_Builtin_PreWin2kAccess;
331 extern const DOM_SID global_sid_Unix_Users;
332 extern const DOM_SID global_sid_Unix_Groups;
335 * The complete list of SIDS belonging to this user.
336 * Created when a vuid is registered.
337 * The definition of the user_sids array is as follows :
339 * token->user_sids[0] = primary user SID.
340 * token->user_sids[1] = primary group SID.
341 * token->user_sids[2..num_sids] = supplementary group SIDS.
344 #define PRIMARY_USER_SID_INDEX 0
345 #define PRIMARY_GROUP_SID_INDEX 1
347 typedef struct nt_user_token {
353 typedef struct _unix_token {
360 /* 32 bit time (sec) since 01jan1970 - cifs6.txt, section 3.5, page 30 */
361 typedef struct time_info {
365 /* Structure used when SMBwritebmpx is active */
367 size_t wr_total_written; /* So we know when to discard this */
369 int32 wr_errclass; /* Cached errors */
370 int32 wr_error; /* Cached errors */
371 NTSTATUS wr_status; /* Cached errors */
372 BOOL wr_mode; /* write through mode) */
373 BOOL wr_discard; /* discard all further data */
376 typedef struct write_cache {
385 smb_ucs2_t *origname;
386 smb_ucs2_t *filename;
387 SMB_STRUCT_STAT *statinfo;
390 #include "fake_file.h"
395 SMB_BIG_UINT position_information;
397 uint32 private_options; /* NT Create options, but we only look at
398 * NTCREATEX_OPTIONS_PRIVATE_DENY_DOS and
399 * NTCREATEX_OPTIONS_PRIVATE_DENY_FCB (Except
400 * for print files *only*, where
401 * DELETE_ON_CLOSE is not stored in the share
404 unsigned long file_id;
409 struct share_mode_entry;
412 struct vfs_fsp_data {
413 struct vfs_fsp_data *next;
414 struct vfs_handle_struct *owner;
415 /* NOTE: This structure contains two pointers so that we can guarantee
416 * that the end of the structure is always both 4-byte and 8-byte aligned.
420 typedef struct files_struct {
421 struct files_struct *next, *prev;
423 struct connection_struct *conn;
424 struct fd_handle *fh;
425 unsigned int num_smb_operations;
426 uint16 rap_print_jobid;
429 SMB_BIG_UINT initial_allocation_size; /* Faked up initial allocation on disk. */
433 write_bmpx_struct *wbmpx_ptr;
435 struct timeval open_time;
436 uint32 access_mask; /* NTCreateX access bits (FILE_READ_DATA etc.) */
437 uint32 share_access; /* NTCreateX share constants (FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE). */
438 BOOL pending_modtime_owner;
439 time_t pending_modtime;
440 time_t last_write_time;
442 int sent_oplock_break;
443 struct timed_event *oplock_timeout;
444 struct lock_struct last_lock_failure;
446 struct share_mode_entry *pending_break_messages;
447 int num_pending_break_messages;
456 BOOL aio_write_behind;
460 struct vfs_fsp_data *vfs_extension;
461 FAKE_FILE_HANDLE *fake_file_handle;
464 #include "ntquotas.h"
465 #include "sysquotas.h"
467 /* used to hold an arbitrary blob of data */
468 typedef struct data_blob_ {
471 void (*free)(struct data_blob_ *data_blob);
475 * Structure used to keep directory state information around.
476 * Used in NT change-notify code.
484 struct vuid_cache_entry {
491 unsigned int entries;
492 struct vuid_cache_entry array[VUID_CACHE_SIZE];
498 } name_compare_entry;
501 struct trans_state *next, *prev;
505 uint32 max_param_return;
506 uint32 max_data_return;
507 uint32 max_setup_return;
509 uint8 cmd; /* SMBtrans or SMBtrans2 */
511 fstring name; /* for trans requests */
512 uint16 call; /* for trans2 and nttrans requests */
514 BOOL close_on_completion;
517 unsigned int setup_count;
520 size_t received_data;
521 size_t received_param;
530 /* Include VFS stuff */
532 #include "smb_acls.h"
535 struct dfree_cached_info {
536 time_t last_dfree_time;
537 SMB_BIG_UINT dfree_ret;
545 struct share_params {
549 struct share_iterator {
553 typedef struct connection_struct {
554 struct connection_struct *next, *prev;
556 unsigned cnum; /* an index passed over the wire */
557 struct share_params *params;
560 struct vuid_cache vuid_cache;
561 struct dptr_struct *dirptr;
564 BOOL read_only; /* Attributes for the current user of the share. */
565 BOOL admin_user; /* Attributes for the current user of the share. */
570 struct vfs_ops vfs; /* Filesystem operations */
571 struct vfs_ops vfs_opaque; /* OPAQUE Filesystem operations */
572 struct vfs_handle_struct *vfs_handles; /* for the new plugins */
574 char *user; /* name of user who *opened* this connection */
575 uid_t uid; /* uid of user who *opened* this connection */
576 gid_t gid; /* gid of user who *opened* this connection */
577 char client_address[18]; /* String version of client IP address. */
579 uint16 vuid; /* vuid of user who *opened* this connection, or UID_FIELD_INVALID */
581 /* following groups stuff added by ih */
583 /* This groups info is valid for the user that *opened* the connection */
586 NT_USER_TOKEN *nt_user_token;
589 time_t lastused_count;
592 unsigned int num_smb_operations; /* Count of smb operations on this tree. */
596 BOOL short_case_preserve;
598 name_compare_entry *hide_list; /* Per-share list of files to return as hidden. */
599 name_compare_entry *veto_list; /* Per-share list of files to veto (never show). */
600 name_compare_entry *veto_oplock_list; /* Per-share list of files to refuse oplocks on. */
601 name_compare_entry *aio_write_behind_list; /* Per-share list of files to use aio write behind on. */
602 struct dfree_cached_info *dfree_info;
603 struct trans_state *pending_trans;
606 struct current_user {
607 connection_struct *conn;
610 NT_USER_TOKEN *nt_user_token;
613 /* Defines for the sent_oplock_break field above. */
614 #define NO_BREAK_SENT 0
615 #define BREAK_TO_NONE_SENT 1
616 #define LEVEL_II_BREAK_SENT 2
619 fstring smb_name; /* user name from the client */
620 fstring unix_name; /* unix user name of a validated user */
621 fstring full_name; /* to store full name (such as "Joe Bloggs") from gecos field of password file */
622 fstring domain; /* domain that the client specified */
625 /* Extra fields above "LPQ_PRINTING" are used to map extra NT status codes. */
627 enum {LPQ_QUEUED=0,LPQ_PAUSED,LPQ_SPOOLING,LPQ_PRINTING,LPQ_ERROR,LPQ_DELETING,
628 LPQ_OFFLINE,LPQ_PAPEROUT,LPQ_PRINTED,LPQ_DELETED,LPQ_BLOCKED,LPQ_USER_INTERVENTION};
630 typedef struct _print_queue_struct {
631 int job; /* normally the UNIX jobid -- see note in
632 printing.c:traverse_fn_delete() */
640 } print_queue_struct;
642 enum {LPSTAT_OK, LPSTAT_STOPPED, LPSTAT_ERROR};
648 } print_status_struct;
650 /* used for server information: client, nameserv and ipc */
651 struct server_info_struct {
655 fstring domain; /* used ONLY in ipc.c NOT namework.c */
656 BOOL server_added; /* used ONLY in ipc.c NOT namework.c */
659 /* used for network interfaces */
661 struct interface *next, *prev;
663 struct in_addr bcast;
664 struct in_addr nmask;
667 /* Internal message queue for deferred opens. */
668 struct pending_message_list {
669 struct pending_message_list *next, *prev;
670 struct timeval request_time; /* When was this first issued? */
671 struct timeval end_time; /* When does this time out? */
673 DATA_BLOB private_data;
676 /* struct returned by get_share_modes */
677 struct share_mode_entry {
678 struct process_id pid;
681 uint32 access_mask; /* NTCreateX access bits (FILE_READ_DATA etc.) */
682 uint32 share_access; /* NTCreateX share constants (FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE). */
683 uint32 private_options; /* NT Create options, but we only look at
684 * NTCREATEX_OPTIONS_PRIVATE_DENY_DOS and
685 * NTCREATEX_OPTIONS_PRIVATE_DENY_FCB for
686 * smbstatus and swat */
690 unsigned long share_file_id;
691 uint32 uid; /* uid of file opener. */
694 /* oplock break message definition - linearization of share_mode_entry.
697 0 struct process_id pid 4
700 8 uint32 access_mask 4
701 12 uint32 share_access 4
702 16 uint32 private_options 4
704 24 uint32 time usec 4
705 28 SMB_DEV_T dev 8 bytes.
706 36 SMB_INO_T inode 8 bytes
707 44 unsigned long file_id 4 bytes
708 48 uint32 uid 4 bytes
712 #define MSG_SMB_SHARE_MODE_ENTRY_SIZE 52
714 struct share_mode_lock {
715 const char *servicepath; /* canonicalized. */
716 const char *filename;
720 struct share_mode_entry *share_modes;
721 UNIX_USER_TOKEN *delete_token;
722 BOOL delete_on_close;
723 BOOL initial_delete_on_close;
729 * Internal structure of locking.tdb share mode db.
730 * Used by locking.c and libsmbsharemodes.c
733 struct locking_data {
736 int num_share_mode_entries;
737 BOOL delete_on_close;
738 BOOL initial_delete_on_close; /* Only set at NTCreateX if file was created. */
739 uint32 delete_token_size; /* Only valid if either of
740 the two previous fields
743 struct share_mode_entry dummy; /* Needed for alignment. */
745 /* The following four entries are implicit
746 struct share_mode_entry modes[num_share_mode_entries];
747 char unix_token[delete_token_size] (divisible by 4).
753 /* Used to store pipe open records for NetFileEnum() */
755 struct pipe_open_rec {
756 struct process_id pid;
763 #define NT_HASH_LEN 16
764 #define LM_HASH_LEN 16
766 /* Password history contants. */
767 #define PW_HISTORY_SALT_LEN 16
768 #define SALTED_MD5_HASH_LEN 16
769 #define PW_HISTORY_ENTRY_LEN (PW_HISTORY_SALT_LEN+SALTED_MD5_HASH_LEN)
770 #define MAX_PW_HISTORY_LEN 24
773 * Flags for account policy.
775 #define AP_MIN_PASSWORD_LEN 1
776 #define AP_PASSWORD_HISTORY 2
777 #define AP_USER_MUST_LOGON_TO_CHG_PASS 3
778 #define AP_MAX_PASSWORD_AGE 4
779 #define AP_MIN_PASSWORD_AGE 5
780 #define AP_LOCK_ACCOUNT_DURATION 6
781 #define AP_RESET_COUNT_TIME 7
782 #define AP_BAD_ATTEMPT_LOCKOUT 8
783 #define AP_TIME_TO_LOGOUT 9
784 #define AP_REFUSE_MACHINE_PW_CHANGE 10
787 * Flags for local user manipulation.
790 #define LOCAL_ADD_USER 0x1
791 #define LOCAL_DELETE_USER 0x2
792 #define LOCAL_DISABLE_USER 0x4
793 #define LOCAL_ENABLE_USER 0x8
794 #define LOCAL_TRUST_ACCOUNT 0x10
795 #define LOCAL_SET_NO_PASSWORD 0x20
796 #define LOCAL_SET_PASSWORD 0x40
797 #define LOCAL_SET_LDAP_ADMIN_PW 0x80
798 #define LOCAL_INTERDOM_ACCOUNT 0x100
799 #define LOCAL_AM_ROOT 0x200 /* Act as root */
801 /* key and data in the connections database - used in smbstatus and smbd */
802 struct connections_key {
803 struct process_id pid;
808 struct connections_data {
810 struct process_id pid;
816 char machine[FSTRING_LEN];
818 uint32 bcast_msg_flags;
822 /* the following are used by loadparm for option lists */
824 P_BOOL,P_BOOLREV,P_CHAR,P_INTEGER,P_OCTAL,P_LIST,
825 P_STRING,P_USTRING,P_GSTRING,P_UGSTRING,P_ENUM,P_SEP
829 P_LOCAL,P_GLOBAL,P_SEPARATOR,P_NONE
842 BOOL (*special)(int snum, const char *, char **);
843 const struct enum_list *enum_list;
854 /* The following flags are used in SWAT */
855 #define FLAG_BASIC 0x0001 /* Display only in BASIC view */
856 #define FLAG_SHARE 0x0002 /* file sharing options */
857 #define FLAG_PRINT 0x0004 /* printing options */
858 #define FLAG_GLOBAL 0x0008 /* local options that should be globally settable in SWAT */
859 #define FLAG_WIZARD 0x0010 /* Parameters that the wizard will operate on */
860 #define FLAG_ADVANCED 0x0020 /* Parameters that will be visible in advanced view */
861 #define FLAG_DEVELOPER 0x0040 /* No longer used */
862 #define FLAG_DEPRECATED 0x1000 /* options that should no longer be used */
863 #define FLAG_HIDE 0x2000 /* options that should be hidden in SWAT */
864 #define FLAG_DOS_STRING 0x4000 /* convert from UNIX to DOS codepage when reading this string. */
871 /* the basic packet size, assuming no words or bytes */
874 /* offsets into message for common items */
881 #define smb_pidhigh 16
882 #define smb_ss_field 18
908 /* flag defines. CIFS spec 3.1.1 */
909 #define FLAG_SUPPORT_LOCKREAD 0x01
910 #define FLAG_CLIENT_BUF_AVAIL 0x02
911 #define FLAG_RESERVED 0x04
912 #define FLAG_CASELESS_PATHNAMES 0x08
913 #define FLAG_CANONICAL_PATHNAMES 0x10
914 #define FLAG_REQUEST_OPLOCK 0x20
915 #define FLAG_REQUEST_BATCH_OPLOCK 0x40
916 #define FLAG_REPLY 0x80
919 #define SMBmkdir 0x00 /* create directory */
920 #define SMBrmdir 0x01 /* delete directory */
921 #define SMBopen 0x02 /* open file */
922 #define SMBcreate 0x03 /* create file */
923 #define SMBclose 0x04 /* close file */
924 #define SMBflush 0x05 /* flush file */
925 #define SMBunlink 0x06 /* delete file */
926 #define SMBmv 0x07 /* rename file */
927 #define SMBgetatr 0x08 /* get file attributes */
928 #define SMBsetatr 0x09 /* set file attributes */
929 #define SMBread 0x0A /* read from file */
930 #define SMBwrite 0x0B /* write to file */
931 #define SMBlock 0x0C /* lock byte range */
932 #define SMBunlock 0x0D /* unlock byte range */
933 #define SMBctemp 0x0E /* create temporary file */
934 #define SMBmknew 0x0F /* make new file */
935 #define SMBchkpth 0x10 /* check directory path */
936 #define SMBexit 0x11 /* process exit */
937 #define SMBlseek 0x12 /* seek */
938 #define SMBtcon 0x70 /* tree connect */
939 #define SMBtconX 0x75 /* tree connect and X*/
940 #define SMBtdis 0x71 /* tree disconnect */
941 #define SMBnegprot 0x72 /* negotiate protocol */
942 #define SMBdskattr 0x80 /* get disk attributes */
943 #define SMBsearch 0x81 /* search directory */
944 #define SMBsplopen 0xC0 /* open print spool file */
945 #define SMBsplwr 0xC1 /* write to print spool file */
946 #define SMBsplclose 0xC2 /* close print spool file */
947 #define SMBsplretq 0xC3 /* return print queue */
948 #define SMBsends 0xD0 /* send single block message */
949 #define SMBsendb 0xD1 /* send broadcast message */
950 #define SMBfwdname 0xD2 /* forward user name */
951 #define SMBcancelf 0xD3 /* cancel forward */
952 #define SMBgetmac 0xD4 /* get machine name */
953 #define SMBsendstrt 0xD5 /* send start of multi-block message */
954 #define SMBsendend 0xD6 /* send end of multi-block message */
955 #define SMBsendtxt 0xD7 /* send text of multi-block message */
958 #define SMBlockread 0x13 /* Lock a range and read */
959 #define SMBwriteunlock 0x14 /* Unlock a range then write */
960 #define SMBreadbraw 0x1a /* read a block of data with no smb header */
961 #define SMBwritebraw 0x1d /* write a block of data with no smb header */
962 #define SMBwritec 0x20 /* secondary write request */
963 #define SMBwriteclose 0x2c /* write a file then close it */
965 /* dos extended protocol */
966 #define SMBreadBraw 0x1A /* read block raw */
967 #define SMBreadBmpx 0x1B /* read block multiplexed */
968 #define SMBreadBs 0x1C /* read block (secondary response) */
969 #define SMBwriteBraw 0x1D /* write block raw */
970 #define SMBwriteBmpx 0x1E /* write block multiplexed */
971 #define SMBwriteBs 0x1F /* write block (secondary request) */
972 #define SMBwriteC 0x20 /* write complete response */
973 #define SMBsetattrE 0x22 /* set file attributes expanded */
974 #define SMBgetattrE 0x23 /* get file attributes expanded */
975 #define SMBlockingX 0x24 /* lock/unlock byte ranges and X */
976 #define SMBtrans 0x25 /* transaction - name, bytes in/out */
977 #define SMBtranss 0x26 /* transaction (secondary request/response) */
978 #define SMBioctl 0x27 /* IOCTL */
979 #define SMBioctls 0x28 /* IOCTL (secondary request/response) */
980 #define SMBcopy 0x29 /* copy */
981 #define SMBmove 0x2A /* move */
982 #define SMBecho 0x2B /* echo */
983 #define SMBopenX 0x2D /* open and X */
984 #define SMBreadX 0x2E /* read and X */
985 #define SMBwriteX 0x2F /* write and X */
986 #define SMBsesssetupX 0x73 /* Session Set Up & X (including User Logon) */
987 #define SMBffirst 0x82 /* find first */
988 #define SMBfunique 0x83 /* find unique */
989 #define SMBfclose 0x84 /* find close */
990 #define SMBkeepalive 0x85 /* keepalive */
991 #define SMBinvalid 0xFE /* invalid command */
993 /* Extended 2.0 protocol */
994 #define SMBtrans2 0x32 /* TRANS2 protocol set */
995 #define SMBtranss2 0x33 /* TRANS2 protocol set, secondary command */
996 #define SMBfindclose 0x34 /* Terminate a TRANSACT2_FINDFIRST */
997 #define SMBfindnclose 0x35 /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
998 #define SMBulogoffX 0x74 /* user logoff */
1000 /* NT SMB extensions. */
1001 #define SMBnttrans 0xA0 /* NT transact */
1002 #define SMBnttranss 0xA1 /* NT transact secondary */
1003 #define SMBntcreateX 0xA2 /* NT create and X */
1004 #define SMBntcancel 0xA4 /* NT cancel */
1005 #define SMBntrename 0xA5 /* NT rename */
1007 /* These are the trans subcommands */
1008 #define TRANSACT_SETNAMEDPIPEHANDLESTATE 0x01
1009 #define TRANSACT_DCERPCCMD 0x26
1010 #define TRANSACT_WAITNAMEDPIPEHANDLESTATE 0x53
1012 /* These are the TRANS2 sub commands */
1013 #define TRANSACT2_OPEN 0x00
1014 #define TRANSACT2_FINDFIRST 0x01
1015 #define TRANSACT2_FINDNEXT 0x02
1016 #define TRANSACT2_QFSINFO 0x03
1017 #define TRANSACT2_SETFSINFO 0x04
1018 #define TRANSACT2_QPATHINFO 0x05
1019 #define TRANSACT2_SETPATHINFO 0x06
1020 #define TRANSACT2_QFILEINFO 0x07
1021 #define TRANSACT2_SETFILEINFO 0x08
1022 #define TRANSACT2_FSCTL 0x09
1023 #define TRANSACT2_IOCTL 0x0A
1024 #define TRANSACT2_FINDNOTIFYFIRST 0x0B
1025 #define TRANSACT2_FINDNOTIFYNEXT 0x0C
1026 #define TRANSACT2_MKDIR 0x0D
1027 #define TRANSACT2_SESSION_SETUP 0x0E
1028 #define TRANSACT2_GET_DFS_REFERRAL 0x10
1029 #define TRANSACT2_REPORT_DFS_INCONSISTANCY 0x11
1031 /* These are the NT transact sub commands. */
1032 #define NT_TRANSACT_CREATE 1
1033 #define NT_TRANSACT_IOCTL 2
1034 #define NT_TRANSACT_SET_SECURITY_DESC 3
1035 #define NT_TRANSACT_NOTIFY_CHANGE 4
1036 #define NT_TRANSACT_RENAME 5
1037 #define NT_TRANSACT_QUERY_SECURITY_DESC 6
1038 #define NT_TRANSACT_GET_USER_QUOTA 7
1039 #define NT_TRANSACT_SET_USER_QUOTA 8
1041 /* These are the NT transact_get_user_quota sub commands */
1042 #define TRANSACT_GET_USER_QUOTA_LIST_CONTINUE 0x0000
1043 #define TRANSACT_GET_USER_QUOTA_LIST_START 0x0100
1044 #define TRANSACT_GET_USER_QUOTA_FOR_SID 0x0101
1046 /* Relevant IOCTL codes */
1047 #define IOCTL_QUERY_JOB_INFO 0x530060
1049 /* these are the trans2 sub fields for primary requests */
1050 #define smb_tpscnt smb_vwv0
1051 #define smb_tdscnt smb_vwv1
1052 #define smb_mprcnt smb_vwv2
1053 #define smb_mdrcnt smb_vwv3
1054 #define smb_msrcnt smb_vwv4
1055 #define smb_flags smb_vwv5
1056 #define smb_timeout smb_vwv6
1057 #define smb_pscnt smb_vwv9
1058 #define smb_psoff smb_vwv10
1059 #define smb_dscnt smb_vwv11
1060 #define smb_dsoff smb_vwv12
1061 #define smb_suwcnt smb_vwv13
1062 #define smb_setup smb_vwv14
1063 #define smb_setup0 smb_setup
1064 #define smb_setup1 (smb_setup+2)
1065 #define smb_setup2 (smb_setup+4)
1067 /* these are for the secondary requests */
1068 #define smb_spscnt smb_vwv2
1069 #define smb_spsoff smb_vwv3
1070 #define smb_spsdisp smb_vwv4
1071 #define smb_sdscnt smb_vwv5
1072 #define smb_sdsoff smb_vwv6
1073 #define smb_sdsdisp smb_vwv7
1074 #define smb_sfid smb_vwv8
1076 /* and these for responses */
1077 #define smb_tprcnt smb_vwv0
1078 #define smb_tdrcnt smb_vwv1
1079 #define smb_prcnt smb_vwv3
1080 #define smb_proff smb_vwv4
1081 #define smb_prdisp smb_vwv5
1082 #define smb_drcnt smb_vwv6
1083 #define smb_droff smb_vwv7
1084 #define smb_drdisp smb_vwv8
1086 /* these are for the NT trans primary request. */
1087 #define smb_nt_MaxSetupCount smb_vwv0
1088 #define smb_nt_Flags (smb_vwv0 + 1)
1089 #define smb_nt_TotalParameterCount (smb_vwv0 + 3)
1090 #define smb_nt_TotalDataCount (smb_vwv0 + 7)
1091 #define smb_nt_MaxParameterCount (smb_vwv0 + 11)
1092 #define smb_nt_MaxDataCount (smb_vwv0 + 15)
1093 #define smb_nt_ParameterCount (smb_vwv0 + 19)
1094 #define smb_nt_ParameterOffset (smb_vwv0 + 23)
1095 #define smb_nt_DataCount (smb_vwv0 + 27)
1096 #define smb_nt_DataOffset (smb_vwv0 + 31)
1097 #define smb_nt_SetupCount (smb_vwv0 + 35)
1098 #define smb_nt_Function (smb_vwv0 + 36)
1099 #define smb_nt_SetupStart (smb_vwv0 + 38)
1101 /* these are for the NT trans secondary request. */
1102 #define smb_nts_TotalParameterCount (smb_vwv0 + 3)
1103 #define smb_nts_TotalDataCount (smb_vwv0 + 7)
1104 #define smb_nts_ParameterCount (smb_vwv0 + 11)
1105 #define smb_nts_ParameterOffset (smb_vwv0 + 15)
1106 #define smb_nts_ParameterDisplacement (smb_vwv0 + 19)
1107 #define smb_nts_DataCount (smb_vwv0 + 23)
1108 #define smb_nts_DataOffset (smb_vwv0 + 27)
1109 #define smb_nts_DataDisplacement (smb_vwv0 + 31)
1111 /* these are for the NT trans reply. */
1112 #define smb_ntr_TotalParameterCount (smb_vwv0 + 3)
1113 #define smb_ntr_TotalDataCount (smb_vwv0 + 7)
1114 #define smb_ntr_ParameterCount (smb_vwv0 + 11)
1115 #define smb_ntr_ParameterOffset (smb_vwv0 + 15)
1116 #define smb_ntr_ParameterDisplacement (smb_vwv0 + 19)
1117 #define smb_ntr_DataCount (smb_vwv0 + 23)
1118 #define smb_ntr_DataOffset (smb_vwv0 + 27)
1119 #define smb_ntr_DataDisplacement (smb_vwv0 + 31)
1121 /* these are for the NT create_and_X */
1122 #define smb_ntcreate_NameLength (smb_vwv0 + 5)
1123 #define smb_ntcreate_Flags (smb_vwv0 + 7)
1124 #define smb_ntcreate_RootDirectoryFid (smb_vwv0 + 11)
1125 #define smb_ntcreate_DesiredAccess (smb_vwv0 + 15)
1126 #define smb_ntcreate_AllocationSize (smb_vwv0 + 19)
1127 #define smb_ntcreate_FileAttributes (smb_vwv0 + 27)
1128 #define smb_ntcreate_ShareAccess (smb_vwv0 + 31)
1129 #define smb_ntcreate_CreateDisposition (smb_vwv0 + 35)
1130 #define smb_ntcreate_CreateOptions (smb_vwv0 + 39)
1131 #define smb_ntcreate_ImpersonationLevel (smb_vwv0 + 43)
1132 #define smb_ntcreate_SecurityFlags (smb_vwv0 + 47)
1134 /* this is used on a TConX. I'm not sure the name is very helpful though */
1135 #define SMB_SUPPORT_SEARCH_BITS 0x0001
1136 #define SMB_SHARE_IN_DFS 0x0002
1138 /* Named pipe write mode flags. Used in writeX calls. */
1139 #define PIPE_RAW_MODE 0x4
1140 #define PIPE_START_MESSAGE 0x8
1142 /* File Specific access rights */
1143 #define FILE_READ_DATA 0x00000001
1144 #define FILE_WRITE_DATA 0x00000002
1145 #define FILE_APPEND_DATA 0x00000004
1146 #define FILE_READ_EA 0x00000008 /* File and directory */
1147 #define FILE_WRITE_EA 0x00000010 /* File and directory */
1148 #define FILE_EXECUTE 0x00000020
1149 #define FILE_DELETE_CHILD 0x00000040
1150 #define FILE_READ_ATTRIBUTES 0x00000080
1151 #define FILE_WRITE_ATTRIBUTES 0x00000100
1153 #define FILE_ALL_ACCESS 0x000001FF
1155 /* Directory specific access rights */
1156 #define FILE_LIST_DIRECTORY 0x00000001
1157 #define FILE_ADD_FILE 0x00000002
1158 #define FILE_ADD_SUBDIRECTORY 0x00000004
1159 #define FILE_TRAVERSE 0x00000020
1160 #define FILE_DELETE_CHILD 0x00000040
1162 /* the desired access to use when opening a pipe */
1163 #define DESIRED_ACCESS_PIPE 0x2019f
1165 /* Generic access masks & rights. */
1166 #define DELETE_ACCESS 0x00010000 /* (1L<<16) */
1167 #define READ_CONTROL_ACCESS 0x00020000 /* (1L<<17) */
1168 #define WRITE_DAC_ACCESS 0x00040000 /* (1L<<18) */
1169 #define WRITE_OWNER_ACCESS 0x00080000 /* (1L<<19) */
1170 #define SYNCHRONIZE_ACCESS 0x00100000 /* (1L<<20) */
1172 #define SYSTEM_SECURITY_ACCESS 0x01000000 /* (1L<<24) */
1173 #define MAXIMUM_ALLOWED_ACCESS 0x02000000 /* (1L<<25) */
1174 #define GENERIC_ALL_ACCESS 0x10000000 /* (1<<28) */
1175 #define GENERIC_EXECUTE_ACCESS 0x20000000 /* (1<<29) */
1176 #define GENERIC_WRITE_ACCESS 0x40000000 /* (1<<30) */
1177 #define GENERIC_READ_ACCESS ((unsigned)0x80000000) /* (((unsigned)1)<<31) */
1179 /* Mapping of generic access rights for files to specific rights. */
1181 #define FILE_GENERIC_ALL (STANDARD_RIGHTS_REQUIRED_ACCESS| SYNCHRONIZE_ACCESS|FILE_ALL_ACCESS)
1183 #define FILE_GENERIC_READ (STANDARD_RIGHTS_READ_ACCESS|FILE_READ_DATA|FILE_READ_ATTRIBUTES|\
1184 FILE_READ_EA|SYNCHRONIZE_ACCESS)
1186 #define FILE_GENERIC_WRITE (STD_RIGHT_READ_CONTROL_ACCESS|FILE_WRITE_DATA|FILE_WRITE_ATTRIBUTES|\
1187 FILE_WRITE_EA|FILE_APPEND_DATA|SYNCHRONIZE_ACCESS)
1189 #define FILE_GENERIC_EXECUTE (STANDARD_RIGHTS_EXECUTE_ACCESS|\
1190 FILE_EXECUTE|SYNCHRONIZE_ACCESS)
1192 /* Mapping of access rights to UNIX perms. */
1193 #define UNIX_ACCESS_RWX FILE_GENERIC_ALL
1194 #define UNIX_ACCESS_R FILE_GENERIC_READ
1195 #define UNIX_ACCESS_W FILE_GENERIC_WRITE
1196 #define UNIX_ACCESS_X FILE_GENERIC_EXECUTE
1198 /* Mapping of access rights to UNIX perms. for a UNIX directory. */
1199 #define UNIX_DIRECTORY_ACCESS_RWX FILE_GENERIC_ALL
1200 #define UNIX_DIRECTORY_ACCESS_R FILE_GENERIC_READ
1201 #define UNIX_DIRECTORY_ACCESS_W FILE_GENERIC_WRITE
1202 #define UNIX_DIRECTORY_ACCESS_X FILE_GENERIC_EXECUTE
1206 * This is the old mapping we used to use. To get W2KSP2 profiles
1207 * working we need to map to the canonical file perms.
1209 #define UNIX_ACCESS_RWX (UNIX_ACCESS_R|UNIX_ACCESS_W|UNIX_ACCESS_X)
1210 #define UNIX_ACCESS_R (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1211 FILE_READ_ATTRIBUTES|FILE_READ_EA|FILE_READ_DATA)
1212 #define UNIX_ACCESS_W (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1213 FILE_WRITE_ATTRIBUTES|FILE_WRITE_EA|\
1214 FILE_APPEND_DATA|FILE_WRITE_DATA)
1215 #define UNIX_ACCESS_X (READ_CONTROL_ACCESS|SYNCHRONIZE_ACCESS|\
1216 FILE_EXECUTE|FILE_READ_ATTRIBUTES)
1219 #define UNIX_ACCESS_NONE (WRITE_OWNER_ACCESS)
1222 #define REQUEST_OPLOCK 2
1223 #define REQUEST_BATCH_OPLOCK 4
1224 #define OPEN_DIRECTORY 8
1225 #define EXTENDED_RESPONSE_REQUIRED 0x10
1227 /* ShareAccess field. */
1228 #define FILE_SHARE_NONE 0 /* Cannot be used in bitmask. */
1229 #define FILE_SHARE_READ 1
1230 #define FILE_SHARE_WRITE 2
1231 #define FILE_SHARE_DELETE 4
1233 /* FileAttributesField */
1234 #define FILE_ATTRIBUTE_READONLY 0x001L
1235 #define FILE_ATTRIBUTE_HIDDEN 0x002L
1236 #define FILE_ATTRIBUTE_SYSTEM 0x004L
1237 #define FILE_ATTRIBUTE_DIRECTORY 0x010L
1238 #define FILE_ATTRIBUTE_ARCHIVE 0x020L
1239 #define FILE_ATTRIBUTE_NORMAL 0x080L
1240 #define FILE_ATTRIBUTE_TEMPORARY 0x100L
1241 #define FILE_ATTRIBUTE_SPARSE 0x200L
1242 #define FILE_ATTRIBUTE_REPARSE_POINT 0x400L
1243 #define FILE_ATTRIBUTE_COMPRESSED 0x800L
1244 #define FILE_ATTRIBUTE_OFFLINE 0x1000L
1245 #define FILE_ATTRIBUTE_NONINDEXED 0x2000L
1246 #define FILE_ATTRIBUTE_ENCRYPTED 0x4000L
1247 #define SAMBA_ATTRIBUTES_MASK 0x7F
1249 /* Flags - combined with attributes. */
1250 #define FILE_FLAG_WRITE_THROUGH 0x80000000L
1251 #define FILE_FLAG_NO_BUFFERING 0x20000000L
1252 #define FILE_FLAG_RANDOM_ACCESS 0x10000000L
1253 #define FILE_FLAG_SEQUENTIAL_SCAN 0x08000000L
1254 #define FILE_FLAG_DELETE_ON_CLOSE 0x04000000L
1255 #define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L
1256 #define FILE_FLAG_POSIX_SEMANTICS 0x01000000L
1258 /* CreateDisposition field. */
1259 #define FILE_SUPERSEDE 0 /* File exists overwrite/supersede. File not exist create. */
1260 #define FILE_OPEN 1 /* File exists open. File not exist fail. */
1261 #define FILE_CREATE 2 /* File exists fail. File not exist create. */
1262 #define FILE_OPEN_IF 3 /* File exists open. File not exist create. */
1263 #define FILE_OVERWRITE 4 /* File exists overwrite. File not exist fail. */
1264 #define FILE_OVERWRITE_IF 5 /* File exists overwrite. File not exist create. */
1266 /* CreateOptions field. */
1267 #define FILE_DIRECTORY_FILE 0x0001
1268 #define FILE_WRITE_THROUGH 0x0002
1269 #define FILE_SEQUENTIAL_ONLY 0x0004
1270 #define FILE_NON_DIRECTORY_FILE 0x0040
1271 #define FILE_NO_EA_KNOWLEDGE 0x0200
1272 #define FILE_EIGHT_DOT_THREE_ONLY 0x0400
1273 #define FILE_RANDOM_ACCESS 0x0800
1274 #define FILE_DELETE_ON_CLOSE 0x1000
1275 #define FILE_OPEN_BY_FILE_ID 0x2000
1277 /* Private create options used by the ntcreatex processing code. From Samba4. */
1278 #define NTCREATEX_OPTIONS_PRIVATE_DENY_DOS 0x01000000
1279 #define NTCREATEX_OPTIONS_PRIVATE_DENY_FCB 0x02000000
1281 /* Responses when opening a file. */
1282 #define FILE_WAS_SUPERSEDED 0
1283 #define FILE_WAS_OPENED 1
1284 #define FILE_WAS_CREATED 2
1285 #define FILE_WAS_OVERWRITTEN 3
1287 /* File type flags */
1288 #define FILE_TYPE_DISK 0
1289 #define FILE_TYPE_BYTE_MODE_PIPE 1
1290 #define FILE_TYPE_MESSAGE_MODE_PIPE 2
1291 #define FILE_TYPE_PRINTER 3
1292 #define FILE_TYPE_COMM_DEVICE 4
1293 #define FILE_TYPE_UNKNOWN 0xFFFF
1295 /* Flag for NT transact rename call. */
1296 #define RENAME_REPLACE_IF_EXISTS 1
1298 /* flags for SMBntrename call (from Samba4) */
1299 #define RENAME_FLAG_MOVE_CLUSTER_INFORMATION 0x102 /* ???? */
1300 #define RENAME_FLAG_HARD_LINK 0x103
1301 #define RENAME_FLAG_RENAME 0x104
1302 #define RENAME_FLAG_COPY 0x105
1304 /* Filesystem Attributes. */
1305 #define FILE_CASE_SENSITIVE_SEARCH 0x00000001
1306 #define FILE_CASE_PRESERVED_NAMES 0x00000002
1307 #define FILE_UNICODE_ON_DISK 0x00000004
1308 /* According to cifs9f, this is 4, not 8 */
1309 /* Acconding to testing, this actually sets the security attribute! */
1310 #define FILE_PERSISTENT_ACLS 0x00000008
1311 #define FILE_FILE_COMPRESSION 0x00000010
1312 #define FILE_VOLUME_QUOTAS 0x00000020
1313 #define FILE_SUPPORTS_SPARSE_FILES 0x00000040
1314 #define FILE_SUPPORTS_REPARSE_POINTS 0x00000080
1315 #define FILE_SUPPORTS_REMOTE_STORAGE 0x00000100
1316 #define FS_LFN_APIS 0x00004000
1317 #define FILE_VOLUME_IS_COMPRESSED 0x00008000
1318 #define FILE_SUPPORTS_OBJECT_IDS 0x00010000
1319 #define FILE_SUPPORTS_ENCRYPTION 0x00020000
1320 #define FILE_NAMED_STREAMS 0x00040000
1321 #define FILE_READ_ONLY_VOLUME 0x00080000
1323 /* ChangeNotify flags. */
1324 #define FILE_NOTIFY_CHANGE_FILE 0x001
1325 #define FILE_NOTIFY_CHANGE_DIR_NAME 0x002
1326 #define FILE_NOTIFY_CHANGE_ATTRIBUTES 0x004
1327 #define FILE_NOTIFY_CHANGE_SIZE 0x008
1328 #define FILE_NOTIFY_CHANGE_LAST_WRITE 0x010
1329 #define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x020
1330 #define FILE_NOTIFY_CHANGE_CREATION 0x040
1331 #define FILE_NOTIFY_CHANGE_EA 0x080
1332 #define FILE_NOTIFY_CHANGE_SECURITY 0x100
1333 #define FILE_NOTIFY_CHANGE_FILE_NAME 0x200
1335 /* where to find the base of the SMB packet proper */
1336 #define smb_base(buf) (((char *)(buf))+4)
1338 /* we don't allow server strings to be longer than 48 characters as
1339 otherwise NT will not honour the announce packets */
1340 #define MAX_SERVER_STRING_LENGTH 48
1343 #define SMB_SUCCESS 0 /* The request was successful. */
1346 void dfs_unlogin(void);
1347 extern int dcelogin_atmost_once;
1351 char *strdup(char *s);
1355 #define SIGNAL_CAST (RETSIGTYPE (*)(int))
1362 /* these are used in NetServerEnum to choose what to receive */
1363 #define SV_TYPE_WORKSTATION 0x00000001
1364 #define SV_TYPE_SERVER 0x00000002
1365 #define SV_TYPE_SQLSERVER 0x00000004
1366 #define SV_TYPE_DOMAIN_CTRL 0x00000008
1367 #define SV_TYPE_DOMAIN_BAKCTRL 0x00000010
1368 #define SV_TYPE_TIME_SOURCE 0x00000020
1369 #define SV_TYPE_AFP 0x00000040
1370 #define SV_TYPE_NOVELL 0x00000080
1371 #define SV_TYPE_DOMAIN_MEMBER 0x00000100
1372 #define SV_TYPE_PRINTQ_SERVER 0x00000200
1373 #define SV_TYPE_DIALIN_SERVER 0x00000400
1374 #define SV_TYPE_SERVER_UNIX 0x00000800
1375 #define SV_TYPE_NT 0x00001000
1376 #define SV_TYPE_WFW 0x00002000
1377 #define SV_TYPE_SERVER_MFPN 0x00004000
1378 #define SV_TYPE_SERVER_NT 0x00008000
1379 #define SV_TYPE_POTENTIAL_BROWSER 0x00010000
1380 #define SV_TYPE_BACKUP_BROWSER 0x00020000
1381 #define SV_TYPE_MASTER_BROWSER 0x00040000
1382 #define SV_TYPE_DOMAIN_MASTER 0x00080000
1383 #define SV_TYPE_SERVER_OSF 0x00100000
1384 #define SV_TYPE_SERVER_VMS 0x00200000
1385 #define SV_TYPE_WIN95_PLUS 0x00400000
1386 #define SV_TYPE_DFS_SERVER 0x00800000
1387 #define SV_TYPE_ALTERNATE_XPORT 0x20000000
1388 #define SV_TYPE_LOCAL_LIST_ONLY 0x40000000
1389 #define SV_TYPE_DOMAIN_ENUM 0x80000000
1390 #define SV_TYPE_ALL 0xFFFFFFFF
1392 /* This was set by JHT in liaison with Jeremy Allison early 1997
1394 * Version 4.0 - never made public
1395 * Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9
1396 * - Reappeared in 1.9.16p11 with fixed smbd services
1397 * Version 4.20 - To indicate that nmbd and browsing now works better
1398 * Version 4.50 - Set at release of samba-2.2.0 by JHT
1400 * Note: In the presence of NT4.X do not set above 4.9
1401 * Setting this above 4.9 can have undesired side-effects.
1402 * This may change again in Samba-3.0 after further testing. JHT
1405 #define DEFAULT_MAJOR_VERSION 0x04
1406 #define DEFAULT_MINOR_VERSION 0x09
1408 /* Browser Election Values */
1409 #define BROWSER_ELECTION_VERSION 0x010f
1410 #define BROWSER_CONSTANT 0xaa55
1412 /* Sercurity mode bits. */
1413 #define NEGOTIATE_SECURITY_USER_LEVEL 0x01
1414 #define NEGOTIATE_SECURITY_CHALLENGE_RESPONSE 0x02
1415 #define NEGOTIATE_SECURITY_SIGNATURES_ENABLED 0x04
1416 #define NEGOTIATE_SECURITY_SIGNATURES_REQUIRED 0x08
1418 /* NT Flags2 bits - cifs6.txt section 3.1.2 */
1420 #define FLAGS2_LONG_PATH_COMPONENTS 0x0001
1421 #define FLAGS2_EXTENDED_ATTRIBUTES 0x0002
1422 #define FLAGS2_SMB_SECURITY_SIGNATURES 0x0004
1423 #define FLAGS2_IS_LONG_NAME 0x0040
1424 #define FLAGS2_EXTENDED_SECURITY 0x0800
1425 #define FLAGS2_DFS_PATHNAMES 0x1000
1426 #define FLAGS2_READ_PERMIT_EXECUTE 0x2000
1427 #define FLAGS2_32_BIT_ERROR_CODES 0x4000
1428 #define FLAGS2_UNICODE_STRINGS 0x8000
1430 #define FLAGS2_WIN2K_SIGNATURE 0xC852 /* Hack alert ! For now... JRA. */
1432 /* Capabilities. see ftp.microsoft.com/developr/drg/cifs/cifs/cifs4.txt */
1434 #define CAP_RAW_MODE 0x0001
1435 #define CAP_MPX_MODE 0x0002
1436 #define CAP_UNICODE 0x0004
1437 #define CAP_LARGE_FILES 0x0008
1438 #define CAP_NT_SMBS 0x0010
1439 #define CAP_RPC_REMOTE_APIS 0x0020
1440 #define CAP_STATUS32 0x0040
1441 #define CAP_LEVEL_II_OPLOCKS 0x0080
1442 #define CAP_LOCK_AND_READ 0x0100
1443 #define CAP_NT_FIND 0x0200
1444 #define CAP_DFS 0x1000
1445 #define CAP_W2K_SMBS 0x2000
1446 #define CAP_LARGE_READX 0x4000
1447 #define CAP_LARGE_WRITEX 0x8000
1448 #define CAP_UNIX 0x800000 /* Capabilities for UNIX extensions. Created by HP. */
1449 #define CAP_EXTENDED_SECURITY 0x80000000
1451 /* protocol types. It assumes that higher protocols include lower protocols
1453 enum protocol_types {PROTOCOL_NONE,PROTOCOL_CORE,PROTOCOL_COREPLUS,PROTOCOL_LANMAN1,PROTOCOL_LANMAN2,PROTOCOL_NT1};
1455 /* security levels */
1456 enum security_types {SEC_SHARE,SEC_USER,SEC_SERVER,SEC_DOMAIN,SEC_ADS};
1466 /* printing types */
1467 enum printing_types {PRINT_BSD,PRINT_SYSV,PRINT_AIX,PRINT_HPUX,
1468 PRINT_QNX,PRINT_PLP,PRINT_LPRNG,PRINT_SOFTQ,
1469 PRINT_CUPS,PRINT_LPRNT,PRINT_LPROS2,PRINT_IPRINT
1470 #if defined(DEVELOPER) || defined(ENABLE_BUILD_FARM_HACKS)
1471 ,PRINT_TEST,PRINT_VLP
1472 #endif /* DEVELOPER */
1475 /* LDAP schema types */
1476 enum schema_types {SCHEMA_COMPAT, SCHEMA_AD, SCHEMA_SAMBA};
1478 /* LDAP SSL options */
1479 enum ldap_ssl_types {LDAP_SSL_ON, LDAP_SSL_OFF, LDAP_SSL_START_TLS};
1481 /* LDAP PASSWD SYNC methods */
1482 enum ldap_passwd_sync_types {LDAP_PASSWD_SYNC_ON, LDAP_PASSWD_SYNC_OFF, LDAP_PASSWD_SYNC_ONLY};
1484 /* Remote architectures we know about. */
1485 enum remote_arch_types {RA_UNKNOWN, RA_WFWG, RA_OS2, RA_WIN95, RA_WINNT,
1486 RA_WIN2K, RA_WINXP, RA_WIN2K3, RA_SAMBA, RA_CIFSFS};
1489 enum case_handling {CASE_LOWER,CASE_UPPER};
1491 /* ACL compatibility */
1492 enum acl_compatibility {ACL_COMPAT_AUTO, ACL_COMPAT_WINNT, ACL_COMPAT_WIN2K};
1494 * Global value meaing that the smb_uid field should be
1495 * ingored (in share level security and protocol level == CORE)
1498 #define UID_FIELD_INVALID 0
1499 #define VUID_OFFSET 100 /* Amount to bias returned vuid numbers */
1502 * Size of buffer to use when moving files across filesystems.
1504 #define COPYBUF_SIZE (8*1024)
1507 * Used in chaining code.
1509 extern int chain_size;
1512 * Map the Core and Extended Oplock requesst bits down
1513 * to common bits (EXCLUSIVE_OPLOCK & BATCH_OPLOCK).
1519 #define CORE_OPLOCK_REQUEST(inbuf) \
1520 ((CVAL(inbuf,smb_flg)&(FLAG_REQUEST_OPLOCK|FLAG_REQUEST_BATCH_OPLOCK))>>5)
1523 * Extended protocol.
1525 #define EXTENDED_OPLOCK_REQUEST(inbuf) ((SVAL(inbuf,smb_vwv2)&((1<<1)|(1<<2)))>>1)
1528 #define LOCKING_ANDX_SHARED_LOCK 0x1
1529 #define LOCKING_ANDX_OPLOCK_RELEASE 0x2
1530 #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x4
1531 #define LOCKING_ANDX_CANCEL_LOCK 0x8
1532 #define LOCKING_ANDX_LARGE_FILES 0x10
1535 * Bits we test with.
1536 * Note these must fit into 16-bits.
1540 #define EXCLUSIVE_OPLOCK 1
1541 #define BATCH_OPLOCK 2
1542 #define LEVEL_II_OPLOCK 4
1544 /* The following are Samba-private. */
1545 #define INTERNAL_OPEN_ONLY 8
1546 #define FAKE_LEVEL_II_OPLOCK 16 /* Client requested no_oplock, but we have to
1547 * inform potential level2 holders on
1549 #define DEFERRED_OPEN_ENTRY 32
1550 #define UNUSED_SHARE_MODE_ENTRY 64
1551 #define FORCE_OPLOCK_BREAK_TO_NONE 128
1553 /* None of the following should ever appear in fsp->oplock_request. */
1554 #define SAMBA_PRIVATE_OPLOCK_MASK (INTERNAL_OPEN_ONLY|DEFERRED_OPEN_ENTRY|UNUSED_SHARE_MODE_ENTRY|FORCE_OPLOCK_BREAK_TO_NONE)
1556 #define EXCLUSIVE_OPLOCK_TYPE(lck) ((lck) & ((unsigned int)EXCLUSIVE_OPLOCK|(unsigned int)BATCH_OPLOCK))
1557 #define BATCH_OPLOCK_TYPE(lck) ((lck) & (unsigned int)BATCH_OPLOCK)
1558 #define LEVEL_II_OPLOCK_TYPE(lck) ((lck) & ((unsigned int)LEVEL_II_OPLOCK|(unsigned int)FAKE_LEVEL_II_OPLOCK))
1560 struct inform_level2_message {
1564 unsigned long target_file_id;
1565 unsigned long source_file_id;
1568 /* kernel_oplock_message definition.
1570 struct kernel_oplock_message {
1573 unsigned long file_id;
1577 0 SMB_DEV_T dev 8 bytes.
1578 8 SMB_INO_T inode 8 bytes
1579 16 unsigned long file_id 4 bytes
1583 #define MSG_SMB_KERNEL_BREAK_SIZE 20
1585 /* file_renamed_message definition.
1587 struct file_renamed_message {
1590 char names[1]; A variable area containing sharepath and filename.
1594 0 SMB_DEV_T dev 8 bytes.
1595 8 SMB_INO_T inode 8 bytes
1596 16 char [] name zero terminated namelen bytes
1597 minimum length == 18.
1601 #define MSG_FILE_RENAMED_MIN_SIZE 16
1604 * On the wire return values for oplock types.
1607 #define CORE_OPLOCK_GRANTED (1<<5)
1608 #define EXTENDED_OPLOCK_GRANTED (1<<15)
1610 #define NO_OPLOCK_RETURN 0
1611 #define EXCLUSIVE_OPLOCK_RETURN 1
1612 #define BATCH_OPLOCK_RETURN 2
1613 #define LEVEL_II_OPLOCK_RETURN 3
1616 #define OPLOCKLEVEL_NONE 0
1617 #define OPLOCKLEVEL_II 1
1620 * Capabilities abstracted for different systems.
1623 enum smbd_capability {
1624 KERNEL_OPLOCK_CAPABILITY,
1625 DMAPI_ACCESS_CAPABILITY
1628 /* if a kernel does support oplocks then a structure of the following
1629 typee is used to describe how to interact with the kernel */
1630 struct kernel_oplocks {
1631 files_struct * (*receive_message)(fd_set *fds);
1632 BOOL (*set_oplock)(files_struct *fsp, int oplock_type);
1633 void (*release_oplock)(files_struct *fsp);
1634 BOOL (*msg_waiting)(fd_set *fds);
1635 int notification_fd;
1639 /* this structure defines the functions for doing change notify in
1640 various implementations */
1641 struct cnotify_fns {
1642 void * (*register_notify)(connection_struct *conn, char *path, uint32 flags);
1643 BOOL (*check_notify)(connection_struct *conn, uint16 vuid, char *path, uint32 flags, void *data, time_t t);
1644 void (*remove_notify)(void *data);
1646 int notification_fd;
1649 #include "smb_macros.h"
1651 #define MAX_NETBIOSNAME_LEN 16
1652 /* DOS character, NetBIOS namestring. Type used on the wire. */
1653 typedef char nstring[MAX_NETBIOSNAME_LEN];
1654 /* Unix character, NetBIOS namestring. Type used to manipulate name in nmbd. */
1655 typedef char unstring[MAX_NETBIOSNAME_LEN*4];
1657 /* A netbios name structure. */
1661 unsigned int name_type;
1664 /* A netbios node status array element. */
1665 typedef struct node_status_ {
1668 unsigned char flags;
1669 } NODE_STATUS_STRUCT;
1671 /* The extra info from a NetBIOS node status query */
1672 struct node_status_extra {
1673 unsigned char mac_addr[6];
1674 /* There really is more here ... */
1684 typedef struct user_struct {
1685 struct user_struct *next, *prev;
1686 uint16 vuid; /* Tag for this entry. */
1687 uid_t uid; /* uid of a validated user */
1688 gid_t gid; /* gid of a validated user */
1690 userdom_struct user;
1697 /* following groups stuff added by ih */
1698 /* This groups info is needed for when we become_user() for this uid */
1702 NT_USER_TOKEN *nt_user_token;
1704 DATA_BLOB session_key;
1706 char *session_keystr; /* used by utmp and pam session code.
1710 struct auth_serversupplied_info *server_info;
1712 struct auth_ntlmssp_state *auth_ntlmssp_state;
1716 struct unix_error_map {
1724 * Size of new password account encoding string. This is enough space to
1725 * hold 11 ACB characters, plus the surrounding [] and a terminating null.
1726 * Do not change unless you are adding new ACB bits!
1729 #define NEW_PW_FORMAT_SPACE_PADDED_LEN 14
1732 Do you want session setups at user level security with a invalid
1733 password to be rejected or allowed in as guest? WinNT rejects them
1734 but it can be a pain as it means "net view" needs to use a password
1736 You have 3 choices in the setting of map_to_guest:
1738 "NEVER_MAP_TO_GUEST" means session setups with an invalid password
1739 are rejected. This is the default.
1741 "MAP_TO_GUEST_ON_BAD_USER" means session setups with an invalid password
1742 are rejected, unless the username does not exist, in which case it
1743 is treated as a guest login
1745 "MAP_TO_GUEST_ON_BAD_PASSWORD" means session setups with an invalid password
1746 are treated as a guest login
1748 Note that map_to_guest only has an effect in user or server
1752 #define NEVER_MAP_TO_GUEST 0
1753 #define MAP_TO_GUEST_ON_BAD_USER 1
1754 #define MAP_TO_GUEST_ON_BAD_PASSWORD 2
1755 #define MAP_TO_GUEST_ON_BAD_UID 3
1757 #define SAFE_NETBIOS_CHARS ". -_"
1759 /* generic iconv conversion structure */
1760 typedef struct _smb_iconv_t {
1761 size_t (*direct)(void *cd, const char **inbuf, size_t *inbytesleft,
1762 char **outbuf, size_t *outbytesleft);
1763 size_t (*pull)(void *cd, const char **inbuf, size_t *inbytesleft,
1764 char **outbuf, size_t *outbytesleft);
1765 size_t (*push)(void *cd, const char **inbuf, size_t *inbytesleft,
1766 char **outbuf, size_t *outbytesleft);
1767 void *cd_direct, *cd_pull, *cd_push;
1768 char *from_name, *to_name;
1771 /* The maximum length of a trust account password.
1772 Used when we randomly create it, 15 char passwords
1773 exceed NT4's max password length */
1775 #define DEFAULT_TRUST_ACCOUNT_PASSWORD_LENGTH 14
1777 #include "popt_common.h"
1781 #define LDAP_PORT 389
1784 /* used by the IP comparison function */
1790 /* Special name type used to cause a _kerberos DNS lookup. */
1791 #define KDC_NAME_TYPE 0xDCDC
1793 /* Used by the SMB signing functions. */
1795 typedef struct smb_sign_info {
1796 void (*sign_outgoing_message)(char *outbuf, struct smb_sign_info *si);
1797 BOOL (*check_incoming_message)(char *inbuf, struct smb_sign_info *si, BOOL must_be_ok);
1798 void (*free_signing_context)(struct smb_sign_info *si);
1799 void *signing_context;
1801 BOOL negotiated_smb_signing;
1802 BOOL allow_smb_signing;
1804 BOOL mandatory_signing;
1805 BOOL seen_valid; /* Have I ever seen a validly signed packet? */
1815 struct ea_list *next, *prev;
1816 struct ea_struct ea;
1819 /* EA names used internally in Samba. KEEP UP TO DATE with prohibited_ea_names in trans2.c !. */
1820 #define SAMBA_POSIX_INHERITANCE_EA_NAME "user.SAMBA_PAI"
1821 /* EA to use for DOS attributes */
1822 #define SAMBA_XATTR_DOS_ATTRIB "user.DOSATTRIB"
1827 uint16 time_hi_and_version;
1831 #define UUID_SIZE 16
1833 #define UUID_FLAT_SIZE 16
1834 typedef struct uuid_flat {
1835 uint8 info[UUID_FLAT_SIZE];
1838 /* map readonly options */
1839 enum mapreadonly_options {MAP_READONLY_NO, MAP_READONLY_YES, MAP_READONLY_PERMISSIONS};
1841 /* usershare error codes. */
1842 enum usershare_err {
1844 USERSHARE_MALFORMED_FILE,
1845 USERSHARE_BAD_VERSION,
1846 USERSHARE_MALFORMED_PATH,
1847 USERSHARE_MALFORMED_COMMENT_DEF,
1848 USERSHARE_MALFORMED_ACL_DEF,
1850 USERSHARE_PATH_NOT_ABSOLUTE,
1851 USERSHARE_PATH_IS_DENIED,
1852 USERSHARE_PATH_NOT_ALLOWED,
1853 USERSHARE_PATH_NOT_DIRECTORY,
1857 /* Different reasons for closing a file. */
1858 enum file_close_type {NORMAL_CLOSE=0,SHUTDOWN_CLOSE,ERROR_CLOSE};