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 3 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, see <http://www.gnu.org/licenses/>.
38 #define DOS_OPEN_RDONLY 0
39 #define DOS_OPEN_WRONLY 1
40 #define DOS_OPEN_RDWR 2
41 #define DOS_OPEN_FCB 0xF
44 /**********************************/
45 /* SMBopen field definitions */
46 #define OPEN_FLAGS_DENY_MASK 0x70
47 #define OPEN_FLAGS_DENY_DOS 0x00
48 #define OPEN_FLAGS_DENY_ALL 0x10
49 #define OPEN_FLAGS_DENY_WRITE 0x20
50 #define OPEN_FLAGS_DENY_READ 0x30
51 #define OPEN_FLAGS_DENY_NONE 0x40
53 #define OPEN_FLAGS_MODE_MASK 0x0F
54 #define OPEN_FLAGS_OPEN_READ 0
55 #define OPEN_FLAGS_OPEN_WRITE 1
56 #define OPEN_FLAGS_OPEN_RDWR 2
57 #define OPEN_FLAGS_FCB 0xFF
60 /**********************************/
61 /* SMBopenX field definitions */
63 /* OpenX Flags field. */
64 #define OPENX_FLAGS_ADDITIONAL_INFO 0x01
65 #define OPENX_FLAGS_REQUEST_OPLOCK 0x02
66 #define OPENX_FLAGS_REQUEST_BATCH_OPLOCK 0x04
67 #define OPENX_FLAGS_EA_LEN 0x08
68 #define OPENX_FLAGS_EXTENDED_RETURN 0x10
70 /* desired access (open_mode), split info 4 4-bit nibbles */
71 #define OPENX_MODE_ACCESS_MASK 0x000F
72 #define OPENX_MODE_ACCESS_READ 0x0000
73 #define OPENX_MODE_ACCESS_WRITE 0x0001
74 #define OPENX_MODE_ACCESS_RDWR 0x0002
75 #define OPENX_MODE_ACCESS_EXEC 0x0003
76 #define OPENX_MODE_ACCESS_FCB 0x000F
78 #define OPENX_MODE_DENY_SHIFT 4
79 #define OPENX_MODE_DENY_MASK (0xF << OPENX_MODE_DENY_SHIFT)
80 #define OPENX_MODE_DENY_DOS (DENY_DOS << OPENX_MODE_DENY_SHIFT)
81 #define OPENX_MODE_DENY_ALL (DENY_ALL << OPENX_MODE_DENY_SHIFT)
82 #define OPENX_MODE_DENY_WRITE (DENY_WRITE << OPENX_MODE_DENY_SHIFT)
83 #define OPENX_MODE_DENY_READ (DENY_READ << OPENX_MODE_DENY_SHIFT)
84 #define OPENX_MODE_DENY_NONE (DENY_NONE << OPENX_MODE_DENY_SHIFT)
85 #define OPENX_MODE_DENY_FCB (0xF << OPENX_MODE_DENY_SHIFT)
87 #define OPENX_MODE_LOCALITY_MASK 0x0F00 /* what does this do? */
89 #define OPENX_MODE_NO_CACHE 0x1000
90 #define OPENX_MODE_WRITE_THRU 0x4000
92 /* open function values */
93 #define OPENX_OPEN_FUNC_MASK 0x3
94 #define OPENX_OPEN_FUNC_FAIL 0x0
95 #define OPENX_OPEN_FUNC_OPEN 0x1
96 #define OPENX_OPEN_FUNC_TRUNC 0x2
98 /* The above can be OR'ed with... */
99 #define OPENX_OPEN_FUNC_CREATE 0x10
101 /* openx action in reply */
102 #define OPENX_ACTION_EXISTED 1
103 #define OPENX_ACTION_CREATED 2
104 #define OPENX_ACTION_TRUNCATED 3
107 /**********************************/
108 /* SMBntcreateX field definitions */
110 /* ntcreatex flags field. */
111 #define NTCREATEX_FLAGS_REQUEST_OPLOCK 0x02
112 #define NTCREATEX_FLAGS_REQUEST_BATCH_OPLOCK 0x04
113 #define NTCREATEX_FLAGS_OPEN_DIRECTORY 0x08 /* TODO: opens parent? we need
114 a test suite for this */
115 #define NTCREATEX_FLAGS_EXTENDED 0x10
117 /* the ntcreatex access_mask field
118 this is split into 4 pieces
119 AAAABBBBCCCCCCCCDDDDDDDDDDDDDDDD
125 which set of SA_RIGHT_* bits is applicable depends on the type
131 /* ntcreatex share_access field */
132 #define NTCREATEX_SHARE_ACCESS_NONE 0
133 #define NTCREATEX_SHARE_ACCESS_READ 1
134 #define NTCREATEX_SHARE_ACCESS_WRITE 2
135 #define NTCREATEX_SHARE_ACCESS_DELETE 4
136 #define NTCREATEX_SHARE_ACCESS_MASK 7
138 /* ntcreatex open_disposition field */
139 #define NTCREATEX_DISP_SUPERSEDE 0 /* supersede existing file (if it exists) */
140 #define NTCREATEX_DISP_OPEN 1 /* if file exists open it, else fail */
141 #define NTCREATEX_DISP_CREATE 2 /* if file exists fail, else create it */
142 #define NTCREATEX_DISP_OPEN_IF 3 /* if file exists open it, else create it */
143 #define NTCREATEX_DISP_OVERWRITE 4 /* if exists overwrite, else fail */
144 #define NTCREATEX_DISP_OVERWRITE_IF 5 /* if exists overwrite, else create */
146 /* ntcreatex create_options field */
147 #define NTCREATEX_OPTIONS_DIRECTORY 0x0001
148 #define NTCREATEX_OPTIONS_WRITE_THROUGH 0x0002
149 #define NTCREATEX_OPTIONS_SEQUENTIAL_ONLY 0x0004
150 #define NTCREATEX_OPTIONS_NO_INTERMEDIATE_BUFFERING 0x0008
151 #define NTCREATEX_OPTIONS_SYNC_ALERT 0x0010
152 #define NTCREATEX_OPTIONS_ASYNC_ALERT 0x0020
153 #define NTCREATEX_OPTIONS_NON_DIRECTORY_FILE 0x0040
154 #define NTCREATEX_OPTIONS_TREE_CONNECTION 0x0080
155 #define NTCREATEX_OPTIONS_COMPLETE_IF_OPLOCKED 0x0100
156 #define NTCREATEX_OPTIONS_NO_EA_KNOWLEDGE 0x0200
157 #define NTCREATEX_OPTIONS_OPEN_FOR_RECOVERY 0x0400
158 #define NTCREATEX_OPTIONS_RANDOM_ACCESS 0x0800
159 #define NTCREATEX_OPTIONS_DELETE_ON_CLOSE 0x1000
160 #define NTCREATEX_OPTIONS_OPEN_BY_FILE_ID 0x2000
161 #define NTCREATEX_OPTIONS_BACKUP_INTENT 0x4000
162 #define NTCREATEX_OPTIONS_NO_COMPRESSION 0x8000
163 /* Must be ignored by the server, per MS-SMB 2.2.8 */
164 #define NTCREATEX_OPTIONS_OPFILTER 0x00100000
165 #define NTCREATEX_OPTIONS_REPARSE_POINT 0x00200000
166 /* Don't pull this file off tape in a HSM system */
167 #define NTCREATEX_OPTIONS_NO_RECALL 0x00400000
168 /* Must be ignored by the server, per MS-SMB 2.2.8 */
169 #define NTCREATEX_OPTIONS_FREE_SPACE_QUERY 0x00800000
171 #define NTCREATEX_OPTIONS_MUST_IGNORE_MASK (NTCREATEX_OPTIONS_TREE_CONNECTION | \
172 NTCREATEX_OPTIONS_OPEN_FOR_RECOVERY | \
173 NTCREATEX_OPTIONS_FREE_SPACE_QUERY | \
176 #define NTCREATEX_OPTIONS_NOT_SUPPORTED_MASK (NTCREATEX_OPTIONS_OPEN_BY_FILE_ID)
178 #define NTCREATEX_OPTIONS_INVALID_PARAM_MASK (NTCREATEX_OPTIONS_OPFILTER | \
179 NTCREATEX_OPTIONS_SYNC_ALERT | \
180 NTCREATEX_OPTIONS_ASYNC_ALERT | \
181 NTCREATEX_OPTIONS_OPFILTER | \
185 * We reuse some ignored flags for private use.
186 * This values have different meaning for some ntvfs backends.
188 * TODO: use values that are ignore for sure...
190 #define NTCREATEX_OPTIONS_PRIVATE_DENY_DOS 0x00010000
191 #define NTCREATEX_OPTIONS_PRIVATE_DENY_FCB 0x00020000
192 #define NTCREATEX_OPTIONS_PRIVATE_MASK (NTCREATEX_OPTIONS_PRIVATE_DENY_DOS | \
193 NTCREATEX_OPTIONS_PRIVATE_DENY_FCB)
195 /* ntcreatex impersonation field */
196 #define NTCREATEX_IMPERSONATION_ANONYMOUS 0
197 #define NTCREATEX_IMPERSONATION_IDENTIFICATION 1
198 #define NTCREATEX_IMPERSONATION_IMPERSONATION 2
199 #define NTCREATEX_IMPERSONATION_DELEGATION 3
201 /* ntcreatex security flags bit field */
202 #define NTCREATEX_SECURITY_DYNAMIC 1
203 #define NTCREATEX_SECURITY_ALL 2
205 /* ntcreatex create_action in reply */
206 #define NTCREATEX_ACTION_EXISTED 1
207 #define NTCREATEX_ACTION_CREATED 2
208 #define NTCREATEX_ACTION_TRUNCATED 3
209 /* the value 5 can also be returned when you try to create a directory with
210 incorrect parameters - what does it mean? maybe created temporary file? */
211 #define NTCREATEX_ACTION_UNKNOWN 5
213 #define SMB_MAGIC 0x424D53FF /* 0xFF 'S' 'M' 'B' */
215 /* the basic packet size, assuming no words or bytes. Does not include the NBT header */
216 #define MIN_SMB_SIZE 35
218 /* when using NBT encapsulation every packet has a 4 byte header */
219 #define NBT_HDR_SIZE 4
221 /* offsets into message header for common items - NOTE: These have
222 changed from being offsets from the base of the NBT packet to the base of the SMB packet.
223 this has reduced all these values by 4
231 #define HDR_PIDHIGH 12
232 #define HDR_SS_FIELD 14
241 /* types of buffers in core SMB protocol */
242 #define SMB_DATA_BLOCK 0x1
243 #define SMB_ASCII4 0x4
246 /* flag defines. CIFS spec 3.1.1 */
247 #define FLAG_SUPPORT_LOCKREAD 0x01
248 #define FLAG_CLIENT_BUF_AVAIL 0x02
249 #define FLAG_RESERVED 0x04
250 #define FLAG_CASELESS_PATHNAMES 0x08
251 #define FLAG_CANONICAL_PATHNAMES 0x10
252 #define FLAG_REQUEST_OPLOCK 0x20
253 #define FLAG_REQUEST_BATCH_OPLOCK 0x40
254 #define FLAG_REPLY 0x80
257 #define SMBmkdir 0x00 /* create directory */
258 #define SMBrmdir 0x01 /* delete directory */
259 #define SMBopen 0x02 /* open file */
260 #define SMBcreate 0x03 /* create file */
261 #define SMBclose 0x04 /* close file */
262 #define SMBflush 0x05 /* flush file */
263 #define SMBunlink 0x06 /* delete file */
264 #define SMBmv 0x07 /* rename file */
265 #define SMBgetatr 0x08 /* get file attributes */
266 #define SMBsetatr 0x09 /* set file attributes */
267 #define SMBread 0x0A /* read from file */
268 #define SMBwrite 0x0B /* write to file */
269 #define SMBlock 0x0C /* lock byte range */
270 #define SMBunlock 0x0D /* unlock byte range */
271 #define SMBctemp 0x0E /* create temporary file */
272 #define SMBmknew 0x0F /* make new file */
273 #define SMBchkpth 0x10 /* check directory path */
274 #define SMBexit 0x11 /* process exit */
275 #define SMBlseek 0x12 /* seek */
276 #define SMBtcon 0x70 /* tree connect */
277 #define SMBtconX 0x75 /* tree connect and X*/
278 #define SMBtdis 0x71 /* tree disconnect */
279 #define SMBnegprot 0x72 /* negotiate protocol */
280 #define SMBdskattr 0x80 /* get disk attributes */
281 #define SMBsearch 0x81 /* search directory */
282 #define SMBsplopen 0xC0 /* open print spool file */
283 #define SMBsplwr 0xC1 /* write to print spool file */
284 #define SMBsplclose 0xC2 /* close print spool file */
285 #define SMBsplretq 0xC3 /* return print queue */
286 #define SMBsends 0xD0 /* send single block message */
287 #define SMBsendb 0xD1 /* send broadcast message */
288 #define SMBfwdname 0xD2 /* forward user name */
289 #define SMBcancelf 0xD3 /* cancel forward */
290 #define SMBgetmac 0xD4 /* get machine name */
291 #define SMBsendstrt 0xD5 /* send start of multi-block message */
292 #define SMBsendend 0xD6 /* send end of multi-block message */
293 #define SMBsendtxt 0xD7 /* send text of multi-block message */
296 #define SMBlockread 0x13 /* Lock a range and read */
297 #define SMBwriteunlock 0x14 /* write then range then unlock it */
298 #define SMBreadbraw 0x1a /* read a block of data with no smb header */
299 #define SMBwritebraw 0x1d /* write a block of data with no smb header */
300 #define SMBwritec 0x20 /* secondary write request */
301 #define SMBwriteclose 0x2c /* write a file then close it */
303 /* dos extended protocol */
304 #define SMBreadBraw 0x1A /* read block raw */
305 #define SMBreadBmpx 0x1B /* read block multiplexed */
306 #define SMBreadBs 0x1C /* read block (secondary response) */
307 #define SMBwriteBraw 0x1D /* write block raw */
308 #define SMBwriteBmpx 0x1E /* write block multiplexed */
309 #define SMBwriteBs 0x1F /* write block (secondary request) */
310 #define SMBwriteC 0x20 /* write complete response */
311 #define SMBsetattrE 0x22 /* set file attributes expanded */
312 #define SMBgetattrE 0x23 /* get file attributes expanded */
313 #define SMBlockingX 0x24 /* lock/unlock byte ranges and X */
314 #define SMBtrans 0x25 /* transaction - name, bytes in/out */
315 #define SMBtranss 0x26 /* transaction (secondary request/response) */
316 #define SMBioctl 0x27 /* IOCTL */
317 #define SMBioctls 0x28 /* IOCTL (secondary request/response) */
318 #define SMBcopy 0x29 /* copy */
319 #define SMBmove 0x2A /* move */
320 #define SMBecho 0x2B /* echo */
321 #define SMBopenX 0x2D /* open and X */
322 #define SMBreadX 0x2E /* read and X */
323 #define SMBwriteX 0x2F /* write and X */
324 #define SMBsesssetupX 0x73 /* Session Set Up & X (including User Logon) */
325 #define SMBffirst 0x82 /* find first */
326 #define SMBfunique 0x83 /* find unique */
327 #define SMBfclose 0x84 /* find close */
328 #define SMBkeepalive 0x85 /* keepalive */
329 #define SMBinvalid 0xFE /* invalid command */
331 /* Extended 2.0 protocol */
332 #define SMBtrans2 0x32 /* TRANS2 protocol set */
333 #define SMBtranss2 0x33 /* TRANS2 protocol set, secondary command */
334 #define SMBfindclose 0x34 /* Terminate a TRANSACT2_FINDFIRST */
335 #define SMBfindnclose 0x35 /* Terminate a TRANSACT2_FINDNOTIFYFIRST */
336 #define SMBulogoffX 0x74 /* user logoff */
338 /* NT SMB extensions. */
339 #define SMBnttrans 0xA0 /* NT transact */
340 #define SMBnttranss 0xA1 /* NT transact secondary */
341 #define SMBntcreateX 0xA2 /* NT create and X */
342 #define SMBntcancel 0xA4 /* NT cancel */
343 #define SMBntrename 0xA5 /* NT rename */
345 /* used to indicate end of chain */
346 #define SMB_CHAIN_NONE 0xFF
348 /* These are the trans subcommands */
349 #define TRANSACT_SETNAMEDPIPEHANDLESTATE 0x01
350 #define TRANSACT_DCERPCCMD 0x26
351 #define TRANSACT_WAITNAMEDPIPEHANDLESTATE 0x53
353 /* These are the NT transact sub commands. */
354 #define NT_TRANSACT_CREATE 1
355 #define NT_TRANSACT_IOCTL 2
356 #define NT_TRANSACT_SET_SECURITY_DESC 3
357 #define NT_TRANSACT_NOTIFY_CHANGE 4
358 #define NT_TRANSACT_RENAME 5
359 #define NT_TRANSACT_QUERY_SECURITY_DESC 6
361 /* this is used on a TConX. I'm not sure the name is very helpful though */
362 #define SMB_SUPPORT_SEARCH_BITS 0x0001
363 #define SMB_SHARE_IN_DFS 0x0002
365 /* Named pipe write mode flags. Used in writeX calls. */
366 #define PIPE_RAW_MODE 0x4
367 #define PIPE_START_MESSAGE 0x8
369 /* the desired access to use when opening a pipe */
370 #define DESIRED_ACCESS_PIPE 0x2019f
373 /* Mapping of generic access rights for files to specific rights. */
374 #define FILE_GENERIC_ALL (STANDARD_RIGHTS_REQUIRED_ACCESS| NT_ACCESS_SYNCHRONIZE_ACCESS|FILE_ALL_ACCESS)
376 #define FILE_GENERIC_READ (STANDARD_RIGHTS_READ_ACCESS|FILE_READ_DATA|FILE_READ_ATTRIBUTES|\
377 FILE_READ_EA|NT_ACCESS_SYNCHRONIZE_ACCESS)
379 #define FILE_GENERIC_WRITE (STANDARD_RIGHTS_WRITE_ACCESS|FILE_WRITE_DATA|FILE_WRITE_ATTRIBUTES|\
380 FILE_WRITE_EA|FILE_APPEND_DATA|NT_ACCESS_SYNCHRONIZE_ACCESS)
382 #define FILE_GENERIC_EXECUTE (STANDARD_RIGHTS_EXECUTE_ACCESS|FILE_READ_ATTRIBUTES|\
383 FILE_EXECUTE|NT_ACCESS_SYNCHRONIZE_ACCESS)
386 /* FileAttributes (search attributes) field */
387 #define FILE_ATTRIBUTE_READONLY 0x0001
388 #define FILE_ATTRIBUTE_HIDDEN 0x0002
389 #define FILE_ATTRIBUTE_SYSTEM 0x0004
390 #define FILE_ATTRIBUTE_VOLUME 0x0008
391 #define FILE_ATTRIBUTE_DIRECTORY 0x0010
392 #define FILE_ATTRIBUTE_ARCHIVE 0x0020
393 #define FILE_ATTRIBUTE_DEVICE 0x0040
394 #define FILE_ATTRIBUTE_NORMAL 0x0080
395 #define FILE_ATTRIBUTE_TEMPORARY 0x0100
396 #define FILE_ATTRIBUTE_SPARSE 0x0200
397 #define FILE_ATTRIBUTE_REPARSE_POINT 0x0400
398 #define FILE_ATTRIBUTE_COMPRESSED 0x0800
399 #define FILE_ATTRIBUTE_OFFLINE 0x1000
400 #define FILE_ATTRIBUTE_NONINDEXED 0x2000
401 #define FILE_ATTRIBUTE_ENCRYPTED 0x4000
402 #define FILE_ATTRIBUTE_ALL_MASK 0x7FFF
404 /* Flags - combined with attributes. */
405 #define FILE_FLAG_WRITE_THROUGH 0x80000000L
406 #define FILE_FLAG_NO_BUFFERING 0x20000000L
407 #define FILE_FLAG_RANDOM_ACCESS 0x10000000L
408 #define FILE_FLAG_SEQUENTIAL_SCAN 0x08000000L
409 #define FILE_FLAG_DELETE_ON_CLOSE 0x04000000L
410 #define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L /* only if backup/restore privilege? */
411 #define FILE_FLAG_POSIX_SEMANTICS 0x01000000L
413 /* Responses when opening a file. */
414 #define FILE_WAS_SUPERSEDED 0
415 #define FILE_WAS_OPENED 1
416 #define FILE_WAS_CREATED 2
417 #define FILE_WAS_OVERWRITTEN 3
419 /* File type flags */
420 #define FILE_TYPE_DISK 0
421 #define FILE_TYPE_BYTE_MODE_PIPE 1
422 #define FILE_TYPE_MESSAGE_MODE_PIPE 2
423 #define FILE_TYPE_PRINTER 3
424 #define FILE_TYPE_COMM_DEVICE 4
425 #define FILE_TYPE_UNKNOWN 0xFFFF
427 /* Flag for NT transact rename call. */
428 #define RENAME_REPLACE_IF_EXISTS 1
430 /* flags for SMBntrename call */
431 #define RENAME_FLAG_MOVE_CLUSTER_INFORMATION 0x102 /* ???? */
432 #define RENAME_FLAG_HARD_LINK 0x103
433 #define RENAME_FLAG_RENAME 0x104
434 #define RENAME_FLAG_COPY 0x105
436 /* Filesystem Attributes. */
437 #define FILE_CASE_SENSITIVE_SEARCH 0x01
438 #define FILE_CASE_PRESERVED_NAMES 0x02
439 #define FILE_UNICODE_ON_DISK 0x04
440 /* According to cifs9f, this is 4, not 8 */
441 /* Acconding to testing, this actually sets the security attribute! */
442 #define FILE_PERSISTENT_ACLS 0x08
443 /* These entries added from cifs9f --tsb */
444 #define FILE_FILE_COMPRESSION 0x10
445 #define FILE_VOLUME_QUOTAS 0x20
446 /* I think this is wrong. JRA #define FILE_DEVICE_IS_MOUNTED 0x20 */
447 #define FILE_VOLUME_SPARSE_FILE 0x40
448 #define FILE_VOLUME_IS_COMPRESSED 0x8000
450 /* ChangeNotify flags. */
451 #define FILE_NOTIFY_CHANGE_FILE_NAME 0x00000001
452 #define FILE_NOTIFY_CHANGE_DIR_NAME 0x00000002
453 #define FILE_NOTIFY_CHANGE_ATTRIBUTES 0x00000004
454 #define FILE_NOTIFY_CHANGE_SIZE 0x00000008
455 #define FILE_NOTIFY_CHANGE_LAST_WRITE 0x00000010
456 #define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x00000020
457 #define FILE_NOTIFY_CHANGE_CREATION 0x00000040
458 #define FILE_NOTIFY_CHANGE_EA 0x00000080
459 #define FILE_NOTIFY_CHANGE_SECURITY 0x00000100
460 #define FILE_NOTIFY_CHANGE_STREAM_NAME 0x00000200
461 #define FILE_NOTIFY_CHANGE_STREAM_SIZE 0x00000400
462 #define FILE_NOTIFY_CHANGE_STREAM_WRITE 0x00000800
464 #define FILE_NOTIFY_CHANGE_NAME \
465 (FILE_NOTIFY_CHANGE_FILE_NAME|FILE_NOTIFY_CHANGE_DIR_NAME)
467 #define FILE_NOTIFY_CHANGE_ANY ( FILE_NOTIFY_CHANGE_FILE_NAME \
468 | FILE_NOTIFY_CHANGE_DIR_NAME \
469 | FILE_NOTIFY_CHANGE_ATTRIBUTES \
470 | FILE_NOTIFY_CHANGE_SIZE \
471 | FILE_NOTIFY_CHANGE_LAST_WRITE \
472 | FILE_NOTIFY_CHANGE_LAST_ACCESS \
473 | FILE_NOTIFY_CHANGE_CREATION \
474 | FILE_NOTIFY_CHANGE_EA \
475 | FILE_NOTIFY_CHANGE_SECURITY \
476 | FILE_NOTIFY_CHANGE_STREAM_NAME \
477 | FILE_NOTIFY_CHANGE_STREAM_SIZE \
478 | FILE_NOTIFY_CHANGE_STREAM_WRITE )
480 /* change notify action results */
481 #define NOTIFY_ACTION_ADDED 1
482 #define NOTIFY_ACTION_REMOVED 2
483 #define NOTIFY_ACTION_MODIFIED 3
484 #define NOTIFY_ACTION_OLD_NAME 4
485 #define NOTIFY_ACTION_NEW_NAME 5
486 #define NOTIFY_ACTION_ADDED_STREAM 6
487 #define NOTIFY_ACTION_REMOVED_STREAM 7
488 #define NOTIFY_ACTION_MODIFIED_STREAM 8
490 /* seek modes for smb_seek */
491 #define SEEK_MODE_START 0
492 #define SEEK_MODE_CURRENT 1
493 #define SEEK_MODE_END 2
495 /* where to find the base of the SMB packet proper */
496 /* REWRITE TODO: smb_base needs to be removed */
497 #define smb_base(buf) (((char *)(buf))+4)
499 /* we don't allow server strings to be longer than 48 characters as
500 otherwise NT will not honour the announce packets */
501 #define MAX_SERVER_STRING_LENGTH 48
503 /* This was set by JHT in liaison with Jeremy Allison early 1997
505 * Version 4.0 - never made public
506 * Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9
507 * - Reappeared in 1.9.16p11 with fixed smbd services
508 * Version 4.20 - To indicate that nmbd and browsing now works better
509 * Version 4.50 - Set at release of samba-2.2.0 by JHT
511 * Note: In the presence of NT4.X do not set above 4.9
512 * Setting this above 4.9 can have undesired side-effects.
513 * This may change again in Samba-3.0 after further testing. JHT
516 #define DEFAULT_MAJOR_VERSION 0x04
517 #define DEFAULT_MINOR_VERSION 0x09
519 /* Browser Election Values */
520 #define BROWSER_ELECTION_VERSION 0x010f
521 #define BROWSER_CONSTANT 0xaa55
523 /* Sercurity mode bits. */
524 #define NEGOTIATE_SECURITY_USER_LEVEL 0x01
525 #define NEGOTIATE_SECURITY_CHALLENGE_RESPONSE 0x02
526 #define NEGOTIATE_SECURITY_SIGNATURES_ENABLED 0x04
527 #define NEGOTIATE_SECURITY_SIGNATURES_REQUIRED 0x08
529 /* NT Flags2 bits - cifs6.txt section 3.1.2 */
530 #define FLAGS2_LONG_PATH_COMPONENTS 0x0001
531 #define FLAGS2_EXTENDED_ATTRIBUTES 0x0002
532 #define FLAGS2_SMB_SECURITY_SIGNATURES 0x0004
533 #define FLAGS2_IS_LONG_NAME 0x0040
534 #define FLAGS2_EXTENDED_SECURITY 0x0800
535 #define FLAGS2_DFS_PATHNAMES 0x1000
536 #define FLAGS2_READ_PERMIT_EXECUTE 0x2000
537 #define FLAGS2_32_BIT_ERROR_CODES 0x4000
538 #define FLAGS2_UNICODE_STRINGS 0x8000
541 /* CIFS protocol capabilities */
542 #define CAP_RAW_MODE 0x00000001
543 #define CAP_MPX_MODE 0x00000002
544 #define CAP_UNICODE 0x00000004
545 #define CAP_LARGE_FILES 0x00000008
546 #define CAP_NT_SMBS 0x00000010
547 #define CAP_RPC_REMOTE_APIS 0x00000020
548 #define CAP_STATUS32 0x00000040
549 #define CAP_LEVEL_II_OPLOCKS 0x00000080
550 #define CAP_LOCK_AND_READ 0x00000100
551 #define CAP_NT_FIND 0x00000200
552 #define CAP_DFS 0x00001000
553 #define CAP_W2K_SMBS 0x00002000
554 #define CAP_LARGE_READX 0x00004000
555 #define CAP_LARGE_WRITEX 0x00008000
556 /* from: http://msdn2.microsoft.com/en-us/library/cc212460.aspx
557 and http://msdn2.microsoft.com/en-us/library/cc212929.aspx
558 The CAP_COMPRESSED_DATA capability bit was to indicate if a server supports
559 compressed SMB packets. This feature was never specified, implemented, or
560 used. Windows-based clients and servers do not support CAP_COMPRESSED_DATA,
561 so this capability is never set.
562 So this bit can be used for caching proxies to identify themselves */
563 #define CAP_COMPRESSED_DATA 0x02000000
564 #define CAP_UNIX 0x00800000 /* Capabilities for UNIX extensions. Created by HP. */
565 #define CAP_EXTENDED_SECURITY 0x80000000
567 #define CAP_COMPRESSION CAP_COMPRESSED_DATA
570 * Global value meaning that the smb_uid field should be
571 * ingored (in share level security and protocol level == CORE)
574 #define UID_FIELD_INVALID 0
577 #define LOCKING_ANDX_SHARED_LOCK 0x01
578 #define LOCKING_ANDX_OPLOCK_RELEASE 0x02
579 #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x04
580 #define LOCKING_ANDX_CANCEL_LOCK 0x08
581 #define LOCKING_ANDX_LARGE_FILES 0x10
587 #define OPLOCK_NONE 0
588 #define OPLOCK_EXCLUSIVE 1
589 #define OPLOCK_BATCH 2
590 #define OPLOCK_LEVEL_II 4
592 #define CORE_OPLOCK_GRANTED (1<<5)
593 #define EXTENDED_OPLOCK_GRANTED (1<<15)
596 * Return values for oplock types.
599 #define NO_OPLOCK_RETURN 0
600 #define EXCLUSIVE_OPLOCK_RETURN 1
601 #define BATCH_OPLOCK_RETURN 2
602 #define LEVEL_II_OPLOCK_RETURN 3
604 /* oplock levels sent in oplock break */
605 #define OPLOCK_BREAK_TO_NONE 0
606 #define OPLOCK_BREAK_TO_LEVEL_II 1
609 #define CMD_REPLY 0x8000
611 /* The maximum length of a trust account password.
612 Used when we randomly create it, 15 char passwords
613 exceed NT4's max password length */
615 #define DEFAULT_TRUST_ACCOUNT_PASSWORD_LENGTH 14
619 filesystem attribute bits
621 #define FS_ATTR_CASE_SENSITIVE_SEARCH 0x00000001
622 #define FS_ATTR_CASE_PRESERVED_NAMES 0x00000002
623 #define FS_ATTR_UNICODE_ON_DISK 0x00000004
624 #define FS_ATTR_PERSISTANT_ACLS 0x00000008
625 #define FS_ATTR_COMPRESSION 0x00000010
626 #define FS_ATTR_QUOTAS 0x00000020
627 #define FS_ATTR_SPARSE_FILES 0x00000040
628 #define FS_ATTR_REPARSE_POINTS 0x00000080
629 #define FS_ATTR_REMOTE_STORAGE 0x00000100
630 #define FS_ATTR_LFN_SUPPORT 0x00004000
631 #define FS_ATTR_IS_COMPRESSED 0x00008000
632 #define FS_ATTR_OBJECT_IDS 0x00010000
633 #define FS_ATTR_ENCRYPTION 0x00020000
634 #define FS_ATTR_NAMED_STREAMS 0x00040000
636 #define smb_len(buf) (PVAL(buf,3)|(PVAL(buf,2)<<8)|(PVAL(buf,1)<<16))
637 #define _smb_setlen(buf,len) do {(buf)[0] = 0; (buf)[1] = ((len)&0x10000)>>16; \
638 (buf)[2] = ((len)&0xFF00)>>8; (buf)[3] = (len)&0xFF;} while (0)
639 #define _smb2_setlen(buf,len) do {(buf)[0] = 0; (buf)[1] = ((len)&0xFF0000)>>16; \
640 (buf)[2] = ((len)&0xFF00)>>8; (buf)[3] = (len)&0xFF;} while (0)
642 #include "libcli/raw/trans2.h"
643 #include "libcli/raw/interfaces.h"