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 * $FreeBSD$ 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_ */ 452