FreeBSD/Linux Kernel Cross Reference
sys/netsmb/smb.h
1 /*-
2 * Copyright (c) 2000-2001 Boris Popov
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by Boris Popov.
16 * 4. Neither the name of the author nor the names of any co-contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 *
32 * $FreeBSD: releng/6.2/sys/netsmb/smb.h 139823 2005-01-07 01:45:51Z imp $
33 */
34
35 /*
36 * Common definitions and structures for SMB/CIFS protocol
37 */
38
39 #ifndef _NETSMB_SMB_H_
40 #define _NETSMB_SMB_H_
41
42 #define SMB_TCP_PORT 139
43 /*
44 * SMB dialects that we have to deal with.
45 */
46 enum smb_dialects {
47 SMB_DIALECT_NONE,
48 SMB_DIALECT_CORE, /* PC NETWORK PROGRAM 1.0, PCLAN1.0 */
49 SMB_DIALECT_COREPLUS, /* MICROSOFT NETWORKS 1.03 */
50 SMB_DIALECT_LANMAN1_0, /* MICROSOFT NETWORKS 3.0, LANMAN1.0 */
51 SMB_DIALECT_LANMAN2_0, /* LM1.2X002, DOS LM1.2X002, Samba */
52 SMB_DIALECT_LANMAN2_1, /* DOS LANMAN2.1, LANMAN2.1 */
53 SMB_DIALECT_NTLM0_12 /* NT LM 0.12, Windows for Workgroups 3.1a,
54 * NT LANMAN 1.0 */
55 };
56
57 /*
58 * Formats of data/string buffers
59 */
60 #define SMB_DT_DATA 1
61 #define SMB_DT_DIALECT 2
62 #define SMB_DT_PATHNAME 3
63 #define SMB_DT_ASCII 4
64 #define SMB_DT_VARIABLE 5
65
66 /*
67 * SMB header
68 */
69 #define SMB_SIGNATURE "\xFFSMB"
70 #define SMB_SIGLEN 4
71 #define SMB_HDRMID(p) (le16toh(*(u_short*)((u_char*)(p) + 30)))
72 #define SMB_HDRLEN 32
73 /*
74 * bits in the smb_flags field
75 */
76 #define SMB_FLAGS_CASELESS 0x08
77 #define SMB_FLAGS_SERVER_RESP 0x80 /* indicates a response */
78
79 /*
80 * bits in the smb_flags2 field
81 */
82 #define SMB_FLAGS2_KNOWS_LONG_NAMES 0x0001
83 #define SMB_FLAGS2_KNOWS_EAS 0x0002 /* client know about EAs */
84 #define SMB_FLAGS2_SECURITY_SIGNATURE 0x0004 /* check SMB integrity */
85 #define SMB_FLAGS2_IS_LONG_NAME 0x0040 /* any path name is a long name */
86 #define SMB_FLAGS2_EXT_SEC 0x0800 /* client aware of Extended
87 * Security negotiation */
88 #define SMB_FLAGS2_DFS 0x1000 /* resolve paths in DFS */
89 #define SMB_FLAGS2_PAGING_IO 0x2000 /* for exec */
90 #define SMB_FLAGS2_ERR_STATUS 0x4000 /* 1 - status.status */
91 #define SMB_FLAGS2_UNICODE 0x8000 /* use Unicode for all strings */
92
93 #define SMB_UID_UNKNOWN 0xffff
94 #define SMB_TID_UNKNOWN 0xffff
95
96 /*
97 * Security mode bits
98 */
99 #define SMB_SM_USER 0x01 /* server in the user security mode */
100 #define SMB_SM_ENCRYPT 0x02 /* use challenge/response */
101 #define SMB_SM_SIGS 0x04
102 #define SMB_SM_SIGS_REQUIRE 0x08
103
104 /*
105 * NTLM capabilities
106 */
107 #define SMB_CAP_RAW_MODE 0x0001
108 #define SMB_CAP_MPX_MODE 0x0002
109 #define SMB_CAP_UNICODE 0x0004
110 #define SMB_CAP_LARGE_FILES 0x0008 /* 64 bit offsets supported */
111 #define SMB_CAP_NT_SMBS 0x0010
112 #define SMB_CAP_RPC_REMOTE_APIS 0x0020
113 #define SMB_CAP_STATUS32 0x0040
114 #define SMB_CAP_LEVEL_II_OPLOCKS 0x0080
115 #define SMB_CAP_LOCK_AND_READ 0x0100
116 #define SMB_CAP_NT_FIND 0x0200
117 #define SMB_CAP_DFS 0x1000
118 #define SMB_CAP_INFOLEVEL_PASSTHRU 0x2000
119 #define SMB_CAP_LARGE_READX 0x4000
120 #define SMB_CAP_LARGE_WRITEX 0x8000
121 #define SMB_CAP_UNIX 0x00800000
122 #define SMB_CAP_BULK_TRANSFER 0x20000000
123 #define SMB_CAP_COMPRESSED_DATA 0x40000000
124 #define SMB_CAP_EXT_SECURITY 0x80000000
125
126 /*
127 * File attributes
128 */
129 #define SMB_FA_RDONLY 0x01
130 #define SMB_FA_HIDDEN 0x02
131 #define SMB_FA_SYSTEM 0x04
132 #define SMB_FA_VOLUME 0x08
133 #define SMB_FA_DIR 0x10
134 #define SMB_FA_ARCHIVE 0x20
135
136 /*
137 * Extended file attributes
138 */
139 #define SMB_EFA_RDONLY 0x0001
140 #define SMB_EFA_HIDDEN 0x0002
141 #define SMB_EFA_SYSTEM 0x0004
142 #define SMB_EFA_DIRECTORY 0x0010
143 #define SMB_EFA_ARCHIVE 0x0020
144 #define SMB_EFA_NORMAL 0x0080
145 #define SMB_EFA_TEMPORARY 0x0100
146 #define SMB_EFA_COMPRESSED 0x0800
147 #define SMB_EFA_POSIX_SEMANTICS 0x01000000
148 #define SMB_EFA_BACKUP_SEMANTICS 0x02000000
149 #define SMB_EFA_DELETE_ON_CLOSE 0x04000000
150 #define SMB_EFA_SEQUENTIAL_SCAN 0x08000000
151 #define SMB_EFA_RANDOM_ACCESS 0x10000000
152 #define SMB_EFA_NO_BUFFERING 0x20000000
153 #define SMB_EFA_WRITE_THROUGH 0x80000000
154
155 /*
156 * Access Mode Encoding
157 */
158 #define SMB_AM_OPENREAD 0x0000
159 #define SMB_AM_OPENWRITE 0x0001
160 #define SMB_AM_OPENRW 0x0002
161 #define SMB_AM_OPENEXEC 0x0003
162 #define SMB_SM_COMPAT 0x0000
163 #define SMB_SM_EXCLUSIVE 0x0010
164 #define SMB_SM_DENYWRITE 0x0020
165 #define SMB_SM_DENYREADEXEC 0x0030
166 #define SMB_SM_DENYNONE 0x0040
167
168 /*
169 * SMB commands
170 */
171 #define SMB_COM_CREATE_DIRECTORY 0x00
172 #define SMB_COM_DELETE_DIRECTORY 0x01
173 #define SMB_COM_OPEN 0x02
174 #define SMB_COM_CREATE 0x03
175 #define SMB_COM_CLOSE 0x04
176 #define SMB_COM_FLUSH 0x05
177 #define SMB_COM_DELETE 0x06
178 #define SMB_COM_RENAME 0x07
179 #define SMB_COM_QUERY_INFORMATION 0x08
180 #define SMB_COM_SET_INFORMATION 0x09
181 #define SMB_COM_READ 0x0A
182 #define SMB_COM_WRITE 0x0B
183 #define SMB_COM_LOCK_BYTE_RANGE 0x0C
184 #define SMB_COM_UNLOCK_BYTE_RANGE 0x0D
185 #define SMB_COM_CREATE_TEMPORARY 0x0E
186 #define SMB_COM_CREATE_NEW 0x0F
187 #define SMB_COM_CHECK_DIRECTORY 0x10
188 #define SMB_COM_PROCESS_EXIT 0x11
189 #define SMB_COM_SEEK 0x12
190 #define SMB_COM_LOCK_AND_READ 0x13
191 #define SMB_COM_WRITE_AND_UNLOCK 0x14
192 #define SMB_COM_READ_RAW 0x1A
193 #define SMB_COM_READ_MPX 0x1B
194 #define SMB_COM_READ_MPX_SECONDARY 0x1C
195 #define SMB_COM_WRITE_RAW 0x1D
196 #define SMB_COM_WRITE_MPX 0x1E
197 #define SMB_COM_WRITE_COMPLETE 0x20
198 #define SMB_COM_SET_INFORMATION2 0x22
199 #define SMB_COM_QUERY_INFORMATION2 0x23
200 #define SMB_COM_LOCKING_ANDX 0x24
201 #define SMB_COM_TRANSACTION 0x25
202 #define SMB_COM_TRANSACTION_SECONDARY 0x26
203 #define SMB_COM_IOCTL 0x27
204 #define SMB_COM_IOCTL_SECONDARY 0x28
205 #define SMB_COM_COPY 0x29
206 #define SMB_COM_MOVE 0x2A
207 #define SMB_COM_ECHO 0x2B
208 #define SMB_COM_WRITE_AND_CLOSE 0x2C
209 #define SMB_COM_OPEN_ANDX 0x2D
210 #define SMB_COM_READ_ANDX 0x2E
211 #define SMB_COM_WRITE_ANDX 0x2F
212 #define SMB_COM_CLOSE_AND_TREE_DISC 0x31
213 #define SMB_COM_TRANSACTION2 0x32
214 #define SMB_COM_TRANSACTION2_SECONDARY 0x33
215 #define SMB_COM_FIND_CLOSE2 0x34
216 #define SMB_COM_FIND_NOTIFY_CLOSE 0x35
217 #define SMB_COM_TREE_CONNECT 0x70
218 #define SMB_COM_TREE_DISCONNECT 0x71
219 #define SMB_COM_NEGOTIATE 0x72
220 #define SMB_COM_SESSION_SETUP_ANDX 0x73
221 #define SMB_COM_LOGOFF_ANDX 0x74
222 #define SMB_COM_TREE_CONNECT_ANDX 0x75
223 #define SMB_COM_QUERY_INFORMATION_DISK 0x80
224 #define SMB_COM_SEARCH 0x81
225 #define SMB_COM_FIND 0x82
226 #define SMB_COM_FIND_UNIQUE 0x83
227 #define SMB_COM_NT_TRANSACT 0xA0
228 #define SMB_COM_NT_TRANSACT_SECONDARY 0xA1
229 #define SMB_COM_NT_CREATE_ANDX 0xA2
230 #define SMB_COM_NT_CANCEL 0xA4
231 #define SMB_COM_OPEN_PRINT_FILE 0xC0
232 #define SMB_COM_WRITE_PRINT_FILE 0xC1
233 #define SMB_COM_CLOSE_PRINT_FILE 0xC2
234 #define SMB_COM_GET_PRINT_QUEUE 0xC3
235 #define SMB_COM_READ_BULK 0xD8
236 #define SMB_COM_WRITE_BULK 0xD9
237 #define SMB_COM_WRITE_BULK_DATA 0xDA
238
239 /*
240 * TRANS2 commands
241 */
242 #define SMB_TRANS2_OPEN2 0x00
243 #define SMB_TRANS2_FIND_FIRST2 0x01
244 #define SMB_TRANS2_FIND_NEXT2 0x02
245 #define SMB_TRANS2_QUERY_FS_INFORMATION 0x03
246 #define SMB_TRANS2_QUERY_PATH_INFORMATION 0x05
247 #define SMB_TRANS2_SET_PATH_INFORMATION 0x06
248 #define SMB_TRANS2_QUERY_FILE_INFORMATION 0x07
249 #define SMB_TRANS2_SET_FILE_INFORMATION 0x08
250 #define SMB_TRANS2_FSCTL 0x09
251 #define SMB_TRANS2_IOCTL2 0x0A
252 #define SMB_TRANS2_FIND_NOTIFY_FIRST 0x0B
253 #define SMB_TRANS2_FIND_NOTIFY_NEXT 0x0C
254 #define SMB_TRANS2_CREATE_DIRECTORY 0x0D
255 #define SMB_TRANS2_SESSION_SETUP 0x0E
256 #define SMB_TRANS2_GET_DFS_REFERRAL 0x10
257 #define SMB_TRANS2_REPORT_DFS_INCONSISTENCY 0x11
258
259 /*
260 * SMB_TRANS2_QUERY_FS_INFORMATION levels
261 */
262 #define SMB_INFO_ALLOCATION 1
263 #define SMB_INFO_VOLUME 2
264 #define SMB_QUERY_FS_VOLUME_INFO 0x102
265 #define SMB_QUERY_FS_SIZE_INFO 0x103
266 #define SMB_QUERY_FS_DEVICE_INFO 0x104
267 #define SMB_QUERY_FS_ATTRIBUTE_INFO 0x105
268
269 /*
270 * SMB_TRANS2_QUERY_PATH levels
271 */
272 #define SMB_QUERY_FILE_STANDARD 1
273 #define SMB_QUERY_FILE_EA_SIZE 2
274 #define SMB_QUERY_FILE_EAS_FROM_LIST 3
275 #define SMB_QUERY_FILE_ALL_EAS 4
276 #define SMB_QUERY_FILE_IS_NAME_VALID 6
277 #define SMB_QUERY_FILE_BASIC_INFO 0x101
278 #define SMB_QUERY_FILE_STANDARD_INFO 0x102
279 #define SMB_QUERY_FILE_EA_INFO 0x103
280 #define SMB_QUERY_FILE_NAME_INFO 0x104
281 #define SMB_QUERY_FILE_ALL_INFO 0x107
282 #define SMB_QUERY_FILE_ALT_NAME_INFO 0x108
283 #define SMB_QUERY_FILE_STREAM_INFO 0x109
284 #define SMB_QUERY_FILE_COMPRESSION_INFO 0x10b
285 #define SMB_QUERY_FILE_UNIX_BASIC 0x200
286 #define SMB_QUERY_FILE_UNIX_LINK 0x201
287 #define SMB_QUERY_FILE_MAC_DT_GET_APPL 0x306
288 #define SMB_QUERY_FILE_MAC_DT_GET_ICON 0x307
289 #define SMB_QUERY_FILE_MAC_DT_GET_ICON_INFO 0x308
290
291 /*
292 * SMB_TRANS2_FIND_FIRST2 information levels
293 */
294 #define SMB_INFO_STANDARD 1
295 #define SMB_INFO_QUERY_EA_SIZE 2
296 #define SMB_INFO_QUERY_EAS_FROM_LIST 3
297 #define SMB_FIND_FILE_DIRECTORY_INFO 0x101
298 #define SMB_FIND_FULL_DIRECTORY_INFO 0x102
299 #define SMB_FIND_FILE_NAMES_INFO 0x103
300 #define SMB_FIND_BOTH_DIRECTORY_INFO 0x104
301
302 /*
303 * Set PATH/FILE information levels
304 */
305 #define SMB_SET_FILE_BASIC_INFO 0x101
306 #define SMB_SET_FILE_END_OF_FILE_INFO 0x104
307
308 /*
309 * LOCKING_ANDX LockType flags
310 */
311 #define SMB_LOCKING_ANDX_SHARED_LOCK 0x01
312 #define SMB_LOCKING_ANDX_OPLOCK_RELEASE 0x02
313 #define SMB_LOCKING_ANDX_CHANGE_LOCKTYPE 0x04
314 #define SMB_LOCKING_ANDX_CANCEL_LOCK 0x08
315 #define SMB_LOCKING_ANDX_LARGE_FILES 0x10
316
317 /*
318 * Some names length limitations. Some of them aren't declared by specs,
319 * but we need reasonable limits.
320 */
321 #define SMB_MAXSRVNAMELEN 15 /* NetBIOS limit */
322 #define SMB_MAXUSERNAMELEN 128
323 #define SMB_MAXPASSWORDLEN 128
324 #define SMB_MAXSHARENAMELEN 128
325 #define SMB_MAXPKTLEN 0x1FFFF
326 #define SMB_MAXCHALLENGELEN 8
327 #define SMB_MAXFNAMELEN 255 /* Keep in sync with MAXNAMLEN */
328
329 #define SMB_MAXRCN 3 /* number of reconnect attempts */
330
331 /*
332 * Error classes
333 */
334 #define SMBSUCCESS 0x00
335 #define ERRDOS 0x01
336 #define ERRSRV 0x02
337 #define ERRHRD 0x03 /* Error is a hardware error. */
338 #define ERRCMD 0xFF /* Command was not in the "SMB" format. */
339
340 /*
341 * Error codes for the ERRDOS class
342 */
343 #define ERRbadfunc 1 /* Invalid function */
344 #define ERRbadfile 2 /* File not found (last component) */
345 #define ERRbadpath 3 /* Directory invalid */
346 #define ERRnofids 4 /* Too many open files */
347 #define ERRnoaccess 5 /* Access denied */
348 #define ERRbadfid 6 /* Invalid file handle */
349 #define ERRbadmcb 7 /* Memory control blocks destroyed (huh ?) */
350 #define ERRnomem 8 /* Insufficient memory */
351 #define ERRbadmem 9 /* Invalid memory block address */
352 #define ERRbadenv 10 /* Invalid environment */
353 #define ERRbadformat 11 /* Invalid format */
354 #define ERRbadaccess 12 /* Invalid open mode */
355 #define ERRbaddata 13 /* Invalid data */
356 #define ERRbaddrive 15 /* Invalid drive specified */
357 #define ERRremcd 16 /* An attempt to delete current directory */
358 #define ERRdiffdevice 17 /* cross fs rename/move */
359 #define ERRnofiles 18 /* no more files found in file search */
360 #define ERRbadshare 32 /* Share mode can't be granted */
361 #define ERRlock 33 /* A lock request conflicts with existing lock */
362 #define ERRunsup 50 /* unsupported - Win 95 */
363 #define ERRnoipc 66 /* ipc unsupported */
364 #define ERRnosuchshare 67 /* invalid share name */
365 #define ERRfilexists 80 /* The file named in the request already exists */
366 #define ERRquota 112 /* W2K returns this if quota space exceeds */
367 #define ERRcannotopen 110 /* cannot open the file */
368 #define ERRinvalidname 123
369 #define ERRunknownlevel 124
370 #define ERRnotlocked 158 /* region was not locked by this context */
371 #define ERRrename 183
372 #define ERRbadpipe 230 /* named pipe invalid */
373 #define ERRpipebusy 231 /* all pipe instances are busy */
374 #define ERRpipeclosing 232 /* close in progress */
375 #define ERRnotconnected 233 /* nobody on other end of pipe */
376 #define ERRmoredata 234 /* more data to be returned */
377 #define ERRbaddirectory 267 /* invalid directory name */
378 #define ERReasunsupported 282 /* extended attributes not supported */
379 #define ERRunknownipc 2142
380 #define ERRbuftoosmall 2123
381 #define ERRnosuchprintjob 2151
382
383 /*
384 * Error codes for the ERRSRV class
385 */
386 #define ERRerror 1 /* Non-specific error code */
387 #define ERRbadpw 2 /* Bad password */
388 #define ERRbadtype 3 /* reserved */
389 #define ERRaccess 4 /* The client doesn't have enough access rights */
390 #define ERRinvnid 5 /* The Tid specified in a command is invalid */
391 #define ERRinvnetname 6 /* Invalid server name in the tree connect */
392 #define ERRinvdevice 7 /* Printer and not printer devices are mixed */
393 #define ERRqfull 49 /* Print queue full */
394 #define ERRqtoobig 50 /* Print queue full - no space */
395 #define ERRinvpfid 52 /* Invalid print file FID */
396 #define ERRsmbcmd 64 /* The server did not recognize the command */
397 #define ERRsrverror 65 /* The server encountered and internal error */
398 #define ERRfilespecs 67 /* The Fid and path name contains an invalid combination */
399 #define ERRbadpermits 69 /* Access mode invalid */
400 #define ERRsetattrmode 71 /* Attribute mode invalid */
401 #define ERRpaused 81 /* Server is paused */
402 #define ERRmsgoff 82 /* Not receiving messages */
403 #define ERRnoroom 83 /* No room to buffer message */
404 #define ERRrmuns 87 /* Too many remote user names */
405 #define ERRtimeout 88 /* Operation timed out */
406 #define ERRnoresource 89 /* No resources currently available for request */
407 #define ERRtoomanyuids 90 /* Too many UIDs active on this session */
408 #define ERRbaduid 91 /* The UID is not known in this session */
409 #define ERRusempx 250 /* Temporarily unable to support Raw, use MPX mode */
410 #define ERRusestd 251 /* Temporarily unable to support Raw, use standard r/w */
411 #define ERRcontmpx 252 /* Continue in MPX mode */
412 #define ERRbadPassword 254
413 #define ERRaccountExpired 2239
414 #define ERRbadClient 2240 /* Cannot access the server from this workstation */
415 #define ERRbadLogonTime 2241 /* Cannot access the server at this time **/
416 #define ERRpasswordExpired 2242
417 #define ERRnosupport 65535 /* Invalid function */
418
419 /*
420 * Error codes for the ERRHRD class
421 */
422 #define ERRnowrite 19 /* write protected media */
423 #define ERRbadunit 20 /* Unknown unit */
424 #define ERRnotready 21 /* Drive not ready */
425 #define ERRbadcmd 22 /* Unknown command */
426 #define ERRdata 23 /* Data error (CRC) */
427 #define ERRbadreq 24 /* Bad request structure length */
428 #define ERRseek 25 /* Seek error */
429 #define ERRbadmedia 26 /* Unknown media type */
430 #define ERRbadsector 27 /* Sector not found */
431 #define ERRnopaper 28 /* Printer out of paper */
432 #define ERRwrite 29 /* Write fault */
433 #define ERRread 30 /* Read fault */
434 #define ERRgeneral 31 /* General failure */
435 #define ERRbadshare 32 /* An open conflicts with an existing open */
436 #define ERRlock 33 /* lock/unlock conflict */
437 #define ERRwrongdisk 34 /* The wrong disk was found in a drive */
438 #define ERRFCBunavail 35 /* No FCBs available */
439 #define ERRsharebufexc 36 /* A sharing buffer has been exceeded */
440 #define ERRdiskfull 39
441
442 /*
443 * RAP error codes (it seems that they returned not only by RAP)
444 */
445 #define SMB_ERROR_ACCESS_DENIED 5
446 #define SMB_ERROR_NETWORK_ACCESS_DENIED 65
447 #define SMB_ERROR_MORE_DATA 234
448
449 typedef u_int16_t smbfh;
450
451 #endif /* _NETSMB_SMB_H_ */
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