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 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: releng/11.2/sys/netsmb/smb.h 206361 2010-04-07 16:50:38Z joel $
27 */
28
29 /*
30 * Common definitions and structures for SMB/CIFS protocol
31 */
32
33 #ifndef _NETSMB_SMB_H_
34 #define _NETSMB_SMB_H_
35
36 #define SMB_TCP_PORT 139
37 /*
38 * SMB dialects that we have to deal with.
39 */
40 enum smb_dialects {
41 SMB_DIALECT_NONE,
42 SMB_DIALECT_CORE, /* PC NETWORK PROGRAM 1.0, PCLAN1.0 */
43 SMB_DIALECT_COREPLUS, /* MICROSOFT NETWORKS 1.03 */
44 SMB_DIALECT_LANMAN1_0, /* MICROSOFT NETWORKS 3.0, LANMAN1.0 */
45 SMB_DIALECT_LANMAN2_0, /* LM1.2X002, DOS LM1.2X002, Samba */
46 SMB_DIALECT_LANMAN2_1, /* DOS LANMAN2.1, LANMAN2.1 */
47 SMB_DIALECT_NTLM0_12 /* NT LM 0.12, Windows for Workgroups 3.1a,
48 * NT LANMAN 1.0 */
49 };
50
51 /*
52 * Formats of data/string buffers
53 */
54 #define SMB_DT_DATA 1
55 #define SMB_DT_DIALECT 2
56 #define SMB_DT_PATHNAME 3
57 #define SMB_DT_ASCII 4
58 #define SMB_DT_VARIABLE 5
59
60 /*
61 * SMB header
62 */
63 #define SMB_SIGNATURE "\xFFSMB"
64 #define SMB_SIGLEN 4
65 #define SMB_HDRMID(p) (le16toh(*(u_short*)((u_char*)(p) + 30)))
66 #define SMB_HDRLEN 32
67 /*
68 * bits in the smb_flags field
69 */
70 #define SMB_FLAGS_CASELESS 0x08
71 #define SMB_FLAGS_SERVER_RESP 0x80 /* indicates a response */
72
73 /*
74 * bits in the smb_flags2 field
75 */
76 #define SMB_FLAGS2_KNOWS_LONG_NAMES 0x0001
77 #define SMB_FLAGS2_KNOWS_EAS 0x0002 /* client know about EAs */
78 #define SMB_FLAGS2_SECURITY_SIGNATURE 0x0004 /* check SMB integrity */
79 #define SMB_FLAGS2_IS_LONG_NAME 0x0040 /* any path name is a long name */
80 #define SMB_FLAGS2_EXT_SEC 0x0800 /* client aware of Extended
81 * Security negotiation */
82 #define SMB_FLAGS2_DFS 0x1000 /* resolve paths in DFS */
83 #define SMB_FLAGS2_PAGING_IO 0x2000 /* for exec */
84 #define SMB_FLAGS2_ERR_STATUS 0x4000 /* 1 - status.status */
85 #define SMB_FLAGS2_UNICODE 0x8000 /* use Unicode for all strings */
86
87 #define SMB_UID_UNKNOWN 0xffff
88 #define SMB_TID_UNKNOWN 0xffff
89
90 /*
91 * Security mode bits
92 */
93 #define SMB_SM_USER 0x01 /* server in the user security mode */
94 #define SMB_SM_ENCRYPT 0x02 /* use challenge/response */
95 #define SMB_SM_SIGS 0x04
96 #define SMB_SM_SIGS_REQUIRE 0x08
97
98 /*
99 * NTLM capabilities
100 */
101 #define SMB_CAP_RAW_MODE 0x0001
102 #define SMB_CAP_MPX_MODE 0x0002
103 #define SMB_CAP_UNICODE 0x0004
104 #define SMB_CAP_LARGE_FILES 0x0008 /* 64 bit offsets supported */
105 #define SMB_CAP_NT_SMBS 0x0010
106 #define SMB_CAP_RPC_REMOTE_APIS 0x0020
107 #define SMB_CAP_STATUS32 0x0040
108 #define SMB_CAP_LEVEL_II_OPLOCKS 0x0080
109 #define SMB_CAP_LOCK_AND_READ 0x0100
110 #define SMB_CAP_NT_FIND 0x0200
111 #define SMB_CAP_DFS 0x1000
112 #define SMB_CAP_INFOLEVEL_PASSTHRU 0x2000
113 #define SMB_CAP_LARGE_READX 0x4000
114 #define SMB_CAP_LARGE_WRITEX 0x8000
115 #define SMB_CAP_UNIX 0x00800000
116 #define SMB_CAP_BULK_TRANSFER 0x20000000
117 #define SMB_CAP_COMPRESSED_DATA 0x40000000
118 #define SMB_CAP_EXT_SECURITY 0x80000000
119
120 /*
121 * File attributes
122 */
123 #define SMB_FA_RDONLY 0x01
124 #define SMB_FA_HIDDEN 0x02
125 #define SMB_FA_SYSTEM 0x04
126 #define SMB_FA_VOLUME 0x08
127 #define SMB_FA_DIR 0x10
128 #define SMB_FA_ARCHIVE 0x20
129
130 /*
131 * Extended file attributes
132 */
133 #define SMB_EFA_RDONLY 0x0001
134 #define SMB_EFA_HIDDEN 0x0002
135 #define SMB_EFA_SYSTEM 0x0004
136 #define SMB_EFA_DIRECTORY 0x0010
137 #define SMB_EFA_ARCHIVE 0x0020
138 #define SMB_EFA_NORMAL 0x0080
139 #define SMB_EFA_TEMPORARY 0x0100
140 #define SMB_EFA_COMPRESSED 0x0800
141 #define SMB_EFA_POSIX_SEMANTICS 0x01000000
142 #define SMB_EFA_BACKUP_SEMANTICS 0x02000000
143 #define SMB_EFA_DELETE_ON_CLOSE 0x04000000
144 #define SMB_EFA_SEQUENTIAL_SCAN 0x08000000
145 #define SMB_EFA_RANDOM_ACCESS 0x10000000
146 #define SMB_EFA_NO_BUFFERING 0x20000000
147 #define SMB_EFA_WRITE_THROUGH 0x80000000
148
149 /*
150 * Access Mode Encoding
151 */
152 #define SMB_AM_OPENREAD 0x0000
153 #define SMB_AM_OPENWRITE 0x0001
154 #define SMB_AM_OPENRW 0x0002
155 #define SMB_AM_OPENEXEC 0x0003
156 #define SMB_SM_COMPAT 0x0000
157 #define SMB_SM_EXCLUSIVE 0x0010
158 #define SMB_SM_DENYWRITE 0x0020
159 #define SMB_SM_DENYREADEXEC 0x0030
160 #define SMB_SM_DENYNONE 0x0040
161
162 /*
163 * SMB commands
164 */
165 #define SMB_COM_CREATE_DIRECTORY 0x00
166 #define SMB_COM_DELETE_DIRECTORY 0x01
167 #define SMB_COM_OPEN 0x02
168 #define SMB_COM_CREATE 0x03
169 #define SMB_COM_CLOSE 0x04
170 #define SMB_COM_FLUSH 0x05
171 #define SMB_COM_DELETE 0x06
172 #define SMB_COM_RENAME 0x07
173 #define SMB_COM_QUERY_INFORMATION 0x08
174 #define SMB_COM_SET_INFORMATION 0x09
175 #define SMB_COM_READ 0x0A
176 #define SMB_COM_WRITE 0x0B
177 #define SMB_COM_LOCK_BYTE_RANGE 0x0C
178 #define SMB_COM_UNLOCK_BYTE_RANGE 0x0D
179 #define SMB_COM_CREATE_TEMPORARY 0x0E
180 #define SMB_COM_CREATE_NEW 0x0F
181 #define SMB_COM_CHECK_DIRECTORY 0x10
182 #define SMB_COM_PROCESS_EXIT 0x11
183 #define SMB_COM_SEEK 0x12
184 #define SMB_COM_LOCK_AND_READ 0x13
185 #define SMB_COM_WRITE_AND_UNLOCK 0x14
186 #define SMB_COM_READ_RAW 0x1A
187 #define SMB_COM_READ_MPX 0x1B
188 #define SMB_COM_READ_MPX_SECONDARY 0x1C
189 #define SMB_COM_WRITE_RAW 0x1D
190 #define SMB_COM_WRITE_MPX 0x1E
191 #define SMB_COM_WRITE_COMPLETE 0x20
192 #define SMB_COM_SET_INFORMATION2 0x22
193 #define SMB_COM_QUERY_INFORMATION2 0x23
194 #define SMB_COM_LOCKING_ANDX 0x24
195 #define SMB_COM_TRANSACTION 0x25
196 #define SMB_COM_TRANSACTION_SECONDARY 0x26
197 #define SMB_COM_IOCTL 0x27
198 #define SMB_COM_IOCTL_SECONDARY 0x28
199 #define SMB_COM_COPY 0x29
200 #define SMB_COM_MOVE 0x2A
201 #define SMB_COM_ECHO 0x2B
202 #define SMB_COM_WRITE_AND_CLOSE 0x2C
203 #define SMB_COM_OPEN_ANDX 0x2D
204 #define SMB_COM_READ_ANDX 0x2E
205 #define SMB_COM_WRITE_ANDX 0x2F
206 #define SMB_COM_CLOSE_AND_TREE_DISC 0x31
207 #define SMB_COM_TRANSACTION2 0x32
208 #define SMB_COM_TRANSACTION2_SECONDARY 0x33
209 #define SMB_COM_FIND_CLOSE2 0x34
210 #define SMB_COM_FIND_NOTIFY_CLOSE 0x35
211 #define SMB_COM_TREE_CONNECT 0x70
212 #define SMB_COM_TREE_DISCONNECT 0x71
213 #define SMB_COM_NEGOTIATE 0x72
214 #define SMB_COM_SESSION_SETUP_ANDX 0x73
215 #define SMB_COM_LOGOFF_ANDX 0x74
216 #define SMB_COM_TREE_CONNECT_ANDX 0x75
217 #define SMB_COM_QUERY_INFORMATION_DISK 0x80
218 #define SMB_COM_SEARCH 0x81
219 #define SMB_COM_FIND 0x82
220 #define SMB_COM_FIND_UNIQUE 0x83
221 #define SMB_COM_NT_TRANSACT 0xA0
222 #define SMB_COM_NT_TRANSACT_SECONDARY 0xA1
223 #define SMB_COM_NT_CREATE_ANDX 0xA2
224 #define SMB_COM_NT_CANCEL 0xA4
225 #define SMB_COM_OPEN_PRINT_FILE 0xC0
226 #define SMB_COM_WRITE_PRINT_FILE 0xC1
227 #define SMB_COM_CLOSE_PRINT_FILE 0xC2
228 #define SMB_COM_GET_PRINT_QUEUE 0xC3
229 #define SMB_COM_READ_BULK 0xD8
230 #define SMB_COM_WRITE_BULK 0xD9
231 #define SMB_COM_WRITE_BULK_DATA 0xDA
232
233 /*
234 * TRANS2 commands
235 */
236 #define SMB_TRANS2_OPEN2 0x00
237 #define SMB_TRANS2_FIND_FIRST2 0x01
238 #define SMB_TRANS2_FIND_NEXT2 0x02
239 #define SMB_TRANS2_QUERY_FS_INFORMATION 0x03
240 #define SMB_TRANS2_QUERY_PATH_INFORMATION 0x05
241 #define SMB_TRANS2_SET_PATH_INFORMATION 0x06
242 #define SMB_TRANS2_QUERY_FILE_INFORMATION 0x07
243 #define SMB_TRANS2_SET_FILE_INFORMATION 0x08
244 #define SMB_TRANS2_FSCTL 0x09
245 #define SMB_TRANS2_IOCTL2 0x0A
246 #define SMB_TRANS2_FIND_NOTIFY_FIRST 0x0B
247 #define SMB_TRANS2_FIND_NOTIFY_NEXT 0x0C
248 #define SMB_TRANS2_CREATE_DIRECTORY 0x0D
249 #define SMB_TRANS2_SESSION_SETUP 0x0E
250 #define SMB_TRANS2_GET_DFS_REFERRAL 0x10
251 #define SMB_TRANS2_REPORT_DFS_INCONSISTENCY 0x11
252
253 /*
254 * SMB_TRANS2_QUERY_FS_INFORMATION levels
255 */
256 #define SMB_INFO_ALLOCATION 1
257 #define SMB_INFO_VOLUME 2
258 #define SMB_QUERY_FS_VOLUME_INFO 0x102
259 #define SMB_QUERY_FS_SIZE_INFO 0x103
260 #define SMB_QUERY_FS_DEVICE_INFO 0x104
261 #define SMB_QUERY_FS_ATTRIBUTE_INFO 0x105
262
263 /*
264 * SMB_TRANS2_QUERY_PATH levels
265 */
266 #define SMB_QUERY_FILE_STANDARD 1
267 #define SMB_QUERY_FILE_EA_SIZE 2
268 #define SMB_QUERY_FILE_EAS_FROM_LIST 3
269 #define SMB_QUERY_FILE_ALL_EAS 4
270 #define SMB_QUERY_FILE_IS_NAME_VALID 6
271 #define SMB_QUERY_FILE_BASIC_INFO 0x101
272 #define SMB_QUERY_FILE_STANDARD_INFO 0x102
273 #define SMB_QUERY_FILE_EA_INFO 0x103
274 #define SMB_QUERY_FILE_NAME_INFO 0x104
275 #define SMB_QUERY_FILE_ALL_INFO 0x107
276 #define SMB_QUERY_FILE_ALT_NAME_INFO 0x108
277 #define SMB_QUERY_FILE_STREAM_INFO 0x109
278 #define SMB_QUERY_FILE_COMPRESSION_INFO 0x10b
279 #define SMB_QUERY_FILE_UNIX_BASIC 0x200
280 #define SMB_QUERY_FILE_UNIX_LINK 0x201
281 #define SMB_QUERY_FILE_MAC_DT_GET_APPL 0x306
282 #define SMB_QUERY_FILE_MAC_DT_GET_ICON 0x307
283 #define SMB_QUERY_FILE_MAC_DT_GET_ICON_INFO 0x308
284
285 /*
286 * SMB_TRANS2_FIND_FIRST2 information levels
287 */
288 #define SMB_INFO_STANDARD 1
289 #define SMB_INFO_QUERY_EA_SIZE 2
290 #define SMB_INFO_QUERY_EAS_FROM_LIST 3
291 #define SMB_FIND_FILE_DIRECTORY_INFO 0x101
292 #define SMB_FIND_FULL_DIRECTORY_INFO 0x102
293 #define SMB_FIND_FILE_NAMES_INFO 0x103
294 #define SMB_FIND_BOTH_DIRECTORY_INFO 0x104
295
296 /*
297 * Set PATH/FILE information levels
298 */
299 #define SMB_SET_FILE_BASIC_INFO 0x101
300 #define SMB_SET_FILE_END_OF_FILE_INFO 0x104
301
302 /*
303 * LOCKING_ANDX LockType flags
304 */
305 #define SMB_LOCKING_ANDX_SHARED_LOCK 0x01
306 #define SMB_LOCKING_ANDX_OPLOCK_RELEASE 0x02
307 #define SMB_LOCKING_ANDX_CHANGE_LOCKTYPE 0x04
308 #define SMB_LOCKING_ANDX_CANCEL_LOCK 0x08
309 #define SMB_LOCKING_ANDX_LARGE_FILES 0x10
310
311 /*
312 * Some names length limitations. Some of them aren't declared by specs,
313 * but we need reasonable limits.
314 */
315 #define SMB_MAXSRVNAMELEN 15 /* NetBIOS limit */
316 #define SMB_MAXUSERNAMELEN 128
317 #define SMB_MAXPASSWORDLEN 128
318 #define SMB_MAXSHARENAMELEN 128
319 #define SMB_MAXPKTLEN 0x1FFFF
320 #define SMB_MAXCHALLENGELEN 8
321 #define SMB_MAXFNAMELEN 255 /* Keep in sync with MAXNAMLEN */
322
323 #define SMB_MAXRCN 3 /* number of reconnect attempts */
324
325 /*
326 * Error classes
327 */
328 #define SMBSUCCESS 0x00
329 #define ERRDOS 0x01
330 #define ERRSRV 0x02
331 #define ERRHRD 0x03 /* Error is a hardware error. */
332 #define ERRCMD 0xFF /* Command was not in the "SMB" format. */
333
334 /*
335 * Error codes for the ERRDOS class
336 */
337 #define ERRbadfunc 1 /* Invalid function */
338 #define ERRbadfile 2 /* File not found (last component) */
339 #define ERRbadpath 3 /* Directory invalid */
340 #define ERRnofids 4 /* Too many open files */
341 #define ERRnoaccess 5 /* Access denied */
342 #define ERRbadfid 6 /* Invalid file handle */
343 #define ERRbadmcb 7 /* Memory control blocks destroyed (huh ?) */
344 #define ERRnomem 8 /* Insufficient memory */
345 #define ERRbadmem 9 /* Invalid memory block address */
346 #define ERRbadenv 10 /* Invalid environment */
347 #define ERRbadformat 11 /* Invalid format */
348 #define ERRbadaccess 12 /* Invalid open mode */
349 #define ERRbaddata 13 /* Invalid data */
350 #define ERRbaddrive 15 /* Invalid drive specified */
351 #define ERRremcd 16 /* An attempt to delete current directory */
352 #define ERRdiffdevice 17 /* cross fs rename/move */
353 #define ERRnofiles 18 /* no more files found in file search */
354 #define ERRbadshare 32 /* Share mode can't be granted */
355 #define ERRlock 33 /* A lock request conflicts with existing lock */
356 #define ERRunsup 50 /* unsupported - Win 95 */
357 #define ERRnoipc 66 /* ipc unsupported */
358 #define ERRnosuchshare 67 /* invalid share name */
359 #define ERRfilexists 80 /* The file named in the request already exists */
360 #define ERRquota 112 /* W2K returns this if quota space exceeds */
361 #define ERRcannotopen 110 /* cannot open the file */
362 #define ERRinvalidname 123
363 #define ERRunknownlevel 124
364 #define ERRnotlocked 158 /* region was not locked by this context */
365 #define ERRrename 183
366 #define ERRbadpipe 230 /* named pipe invalid */
367 #define ERRpipebusy 231 /* all pipe instances are busy */
368 #define ERRpipeclosing 232 /* close in progress */
369 #define ERRnotconnected 233 /* nobody on other end of pipe */
370 #define ERRmoredata 234 /* more data to be returned */
371 #define ERRbaddirectory 267 /* invalid directory name */
372 #define ERReasunsupported 282 /* extended attributes not supported */
373 #define ERRunknownipc 2142
374 #define ERRbuftoosmall 2123
375 #define ERRnosuchprintjob 2151
376
377 /*
378 * Error codes for the ERRSRV class
379 */
380 #define ERRerror 1 /* Non-specific error code */
381 #define ERRbadpw 2 /* Bad password */
382 #define ERRbadtype 3 /* reserved */
383 #define ERRaccess 4 /* The client doesn't have enough access rights */
384 #define ERRinvnid 5 /* The Tid specified in a command is invalid */
385 #define ERRinvnetname 6 /* Invalid server name in the tree connect */
386 #define ERRinvdevice 7 /* Printer and not printer devices are mixed */
387 #define ERRqfull 49 /* Print queue full */
388 #define ERRqtoobig 50 /* Print queue full - no space */
389 #define ERRinvpfid 52 /* Invalid print file FID */
390 #define ERRsmbcmd 64 /* The server did not recognize the command */
391 #define ERRsrverror 65 /* The server encountered and internal error */
392 #define ERRfilespecs 67 /* The Fid and path name contains an invalid combination */
393 #define ERRbadpermits 69 /* Access mode invalid */
394 #define ERRsetattrmode 71 /* Attribute mode invalid */
395 #define ERRpaused 81 /* Server is paused */
396 #define ERRmsgoff 82 /* Not receiving messages */
397 #define ERRnoroom 83 /* No room to buffer message */
398 #define ERRrmuns 87 /* Too many remote user names */
399 #define ERRtimeout 88 /* Operation timed out */
400 #define ERRnoresource 89 /* No resources currently available for request */
401 #define ERRtoomanyuids 90 /* Too many UIDs active on this session */
402 #define ERRbaduid 91 /* The UID is not known in this session */
403 #define ERRusempx 250 /* Temporarily unable to support Raw, use MPX mode */
404 #define ERRusestd 251 /* Temporarily unable to support Raw, use standard r/w */
405 #define ERRcontmpx 252 /* Continue in MPX mode */
406 #define ERRbadPassword 254
407 #define ERRaccountExpired 2239
408 #define ERRbadClient 2240 /* Cannot access the server from this workstation */
409 #define ERRbadLogonTime 2241 /* Cannot access the server at this time **/
410 #define ERRpasswordExpired 2242
411 #define ERRnosupport 65535 /* Invalid function */
412
413 /*
414 * Error codes for the ERRHRD class
415 */
416 #define ERRnowrite 19 /* write protected media */
417 #define ERRbadunit 20 /* Unknown unit */
418 #define ERRnotready 21 /* Drive not ready */
419 #define ERRbadcmd 22 /* Unknown command */
420 #define ERRdata 23 /* Data error (CRC) */
421 #define ERRbadreq 24 /* Bad request structure length */
422 #define ERRseek 25 /* Seek error */
423 #define ERRbadmedia 26 /* Unknown media type */
424 #define ERRbadsector 27 /* Sector not found */
425 #define ERRnopaper 28 /* Printer out of paper */
426 #define ERRwrite 29 /* Write fault */
427 #define ERRread 30 /* Read fault */
428 #define ERRgeneral 31 /* General failure */
429 #define ERRbadshare 32 /* An open conflicts with an existing open */
430 #define ERRlock 33 /* lock/unlock conflict */
431 #define ERRwrongdisk 34 /* The wrong disk was found in a drive */
432 #define ERRFCBunavail 35 /* No FCBs available */
433 #define ERRsharebufexc 36 /* A sharing buffer has been exceeded */
434 #define ERRdiskfull 39
435
436 /*
437 * RAP error codes (it seems that they returned not only by RAP)
438 */
439 #define SMB_ERROR_ACCESS_DENIED 5
440 #define SMB_ERROR_NETWORK_ACCESS_DENIED 65
441 #define SMB_ERROR_MORE_DATA 234
442
443 typedef u_int16_t smbfh;
444
445 #endif /* _NETSMB_SMB_H_ */
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