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 definintions 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) (letohs(*(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/responce */ 101 102 /* 103 * NTLM capabilities 104 */ 105 #define SMB_CAP_RAW_MODE 0x0001 106 #define SMB_CAP_MPX_MODE 0x0002 107 #define SMB_CAP_UNICODE 0x0004 108 #define SMB_CAP_LARGE_FILES 0x0008 /* 64 bit offsets supported */ 109 #define SMB_CAP_NT_SMBS 0x0010 110 #define SMB_CAP_NT_FIND 0x0200 111 #define SMB_CAP_EXT_SECURITY 0x80000000 112 113 /* 114 * File attributes 115 */ 116 #define SMB_FA_RDONLY 0x01 117 #define SMB_FA_HIDDEN 0x02 118 #define SMB_FA_SYSTEM 0x04 119 #define SMB_FA_VOLUME 0x08 120 #define SMB_FA_DIR 0x10 121 #define SMB_FA_ARCHIVE 0x20 122 123 /* 124 * Extended file attributes 125 */ 126 #define SMB_EFA_RDONLY 0x0001 127 #define SMB_EFA_HIDDEN 0x0002 128 #define SMB_EFA_SYSTEM 0x0004 129 #define SMB_EFA_ARCHIVE 0x0020 130 #define SMB_EFA_NORMAL 0x0080 131 #define SMB_EFA_TEMPORARY 0x0100 132 #define SMB_EFA_COMPRESSED 0x0800 133 #define SMB_EFA_POSIX_SEMANTICS 0x00100000 134 #define SMB_EFA_BACKUP_SEMANTICS 0x02000000 135 #define SMB_EFA_DELETE_ON_CLOSE 0x04000000 136 #define SMB_EFA_SEQUENTIAL_SCAN 0x08000000 137 #define SMB_EFA_RANDOM_ACCESS 0x10000000 138 #define SMB_EFA_NO_BUFFERING 0x20000000 139 #define SMB_EFA_WRITE_THROUGH 0x80000000 140 141 /* 142 * Access Mode Encoding 143 */ 144 #define SMB_AM_OPENREAD 0x0000 145 #define SMB_AM_OPENWRITE 0x0001 146 #define SMB_AM_OPENRW 0x0002 147 #define SMB_AM_OPENEXEC 0x0003 148 #define SMB_SM_COMPAT 0x0000 149 #define SMB_SM_EXCLUSIVE 0x0010 150 #define SMB_SM_DENYWRITE 0x0020 151 #define SMB_SM_DENYREADEXEC 0x0030 152 #define SMB_SM_DENYNONE 0x0040 153 154 /* 155 * SMB commands 156 */ 157 #define SMB_COM_CREATE_DIRECTORY 0x00 158 #define SMB_COM_DELETE_DIRECTORY 0x01 159 #define SMB_COM_OPEN 0x02 160 #define SMB_COM_CREATE 0x03 161 #define SMB_COM_CLOSE 0x04 162 #define SMB_COM_FLUSH 0x05 163 #define SMB_COM_DELETE 0x06 164 #define SMB_COM_RENAME 0x07 165 #define SMB_COM_QUERY_INFORMATION 0x08 166 #define SMB_COM_SET_INFORMATION 0x09 167 #define SMB_COM_READ 0x0A 168 #define SMB_COM_WRITE 0x0B 169 #define SMB_COM_LOCK_BYTE_RANGE 0x0C 170 #define SMB_COM_UNLOCK_BYTE_RANGE 0x0D 171 #define SMB_COM_CREATE_TEMPORARY 0x0E 172 #define SMB_COM_CREATE_NEW 0x0F 173 #define SMB_COM_CHECK_DIRECTORY 0x10 174 #define SMB_COM_PROCESS_EXIT 0x11 175 #define SMB_COM_SEEK 0x12 176 #define SMB_COM_LOCK_AND_READ 0x13 177 #define SMB_COM_WRITE_AND_UNLOCK 0x14 178 #define SMB_COM_READ_RAW 0x1A 179 #define SMB_COM_READ_MPX 0x1B 180 #define SMB_COM_READ_MPX_SECONDARY 0x1C 181 #define SMB_COM_WRITE_RAW 0x1D 182 #define SMB_COM_WRITE_MPX 0x1E 183 #define SMB_COM_WRITE_COMPLETE 0x20 184 #define SMB_COM_SET_INFORMATION2 0x22 185 #define SMB_COM_QUERY_INFORMATION2 0x23 186 #define SMB_COM_LOCKING_ANDX 0x24 187 #define SMB_COM_TRANSACTION 0x25 188 #define SMB_COM_TRANSACTION_SECONDARY 0x26 189 #define SMB_COM_IOCTL 0x27 190 #define SMB_COM_IOCTL_SECONDARY 0x28 191 #define SMB_COM_COPY 0x29 192 #define SMB_COM_MOVE 0x2A 193 #define SMB_COM_ECHO 0x2B 194 #define SMB_COM_WRITE_AND_CLOSE 0x2C 195 #define SMB_COM_OPEN_ANDX 0x2D 196 #define SMB_COM_READ_ANDX 0x2E 197 #define SMB_COM_WRITE_ANDX 0x2F 198 #define SMB_COM_CLOSE_AND_TREE_DISC 0x31 199 #define SMB_COM_TRANSACTION2 0x32 200 #define SMB_COM_TRANSACTION2_SECONDARY 0x33 201 #define SMB_COM_FIND_CLOSE2 0x34 202 #define SMB_COM_FIND_NOTIFY_CLOSE 0x35 203 #define SMB_COM_TREE_CONNECT 0x70 204 #define SMB_COM_TREE_DISCONNECT 0x71 205 #define SMB_COM_NEGOTIATE 0x72 206 #define SMB_COM_SESSION_SETUP_ANDX 0x73 207 #define SMB_COM_LOGOFF_ANDX 0x74 208 #define SMB_COM_TREE_CONNECT_ANDX 0x75 209 #define SMB_COM_QUERY_INFORMATION_DISK 0x80 210 #define SMB_COM_SEARCH 0x81 211 #define SMB_COM_FIND 0x82 212 #define SMB_COM_FIND_UNIQUE 0x83 213 #define SMB_COM_NT_TRANSACT 0xA0 214 #define SMB_COM_NT_TRANSACT_SECONDARY 0xA1 215 #define SMB_COM_NT_CREATE_ANDX 0xA2 216 #define SMB_COM_NT_CANCEL 0xA4 217 #define SMB_COM_OPEN_PRINT_FILE 0xC0 218 #define SMB_COM_WRITE_PRINT_FILE 0xC1 219 #define SMB_COM_CLOSE_PRINT_FILE 0xC2 220 #define SMB_COM_GET_PRINT_QUEUE 0xC3 221 #define SMB_COM_READ_BULK 0xD8 222 #define SMB_COM_WRITE_BULK 0xD9 223 #define SMB_COM_WRITE_BULK_DATA 0xDA 224 225 /* 226 * TRANS2 commands 227 */ 228 #define SMB_TRANS2_OPEN2 0x00 229 #define SMB_TRANS2_FIND_FIRST2 0x01 230 #define SMB_TRANS2_FIND_NEXT2 0x02 231 #define SMB_TRANS2_QUERY_FS_INFORMATION 0x03 232 #define SMB_TRANS2_QUERY_PATH_INFORMATION 0x05 233 #define SMB_TRANS2_SET_PATH_INFORMATION 0x06 234 #define SMB_TRANS2_QUERY_FILE_INFORMATION 0x07 235 #define SMB_TRANS2_SET_FILE_INFORMATION 0x08 236 #define SMB_TRANS2_FSCTL 0x09 237 #define SMB_TRANS2_IOCTL2 0x0A 238 #define SMB_TRANS2_FIND_NOTIFY_FIRST 0x0B 239 #define SMB_TRANS2_FIND_NOTIFY_NEXT 0x0C 240 #define SMB_TRANS2_CREATE_DIRECTORY 0x0D 241 #define SMB_TRANS2_SESSION_SETUP 0x0E 242 #define SMB_TRANS2_GET_DFS_REFERRAL 0x10 243 #define SMB_TRANS2_REPORT_DFS_INCONSISTENCY 0x11 244 245 /* 246 * SMB_TRANS2_QUERY_FS_INFORMATION levels 247 */ 248 #define SMB_INFO_ALLOCATION 1 249 #define SMB_INFO_VOLUME 2 250 #define SMB_QUERY_FS_VOLUME_INFO 0x102 251 #define SMB_QUERY_FS_SIZE_INFO 0x103 252 #define SMB_QUERY_FS_DEVICE_INFO 0x104 253 #define SMB_QUERY_FS_ATTRIBUTE_INFO 0x105 254 255 /* 256 * SMB_TRANS2_FIND_FIRST2 information levels 257 */ 258 #define SMB_INFO_STANDARD 1 259 #define SMB_INFO_QUERY_EA_SIZE 2 260 #define SMB_INFO_QUERY_EAS_FROM_LIST 3 261 #define SMB_FIND_FILE_DIRECTORY_INFO 0x101 262 #define SMB_FIND_FULL_DIRECTORY_INFO 0x102 263 #define SMB_FIND_FILE_NAMES_INFO 0x103 264 #define SMB_FIND_BOTH_DIRECTORY_INFO 0x104 265 266 /* 267 * Set PATH/FILE information levels 268 */ 269 #define SMB_SET_FILE_BASIC_INFO 0x101 270 271 /* 272 * LOCKING_ANDX LockType flags 273 */ 274 #define SMB_LOCKING_ANDX_SHARED_LOCK 0x01 275 #define SMB_LOCKING_ANDX_OPLOCK_RELEASE 0x02 276 #define SMB_LOCKING_ANDX_CHANGE_LOCKTYPE 0x04 277 #define SMB_LOCKING_ANDX_CANCEL_LOCK 0x08 278 #define SMB_LOCKING_ANDX_LARGE_FILES 0x10 279 280 /* 281 * Some names length limitations. Some of them aren't declared by specs, 282 * but we need reasonable limits. 283 */ 284 #define SMB_MAXSRVNAMELEN 15 /* NetBIOS limit */ 285 #define SMB_MAXUSERNAMELEN 128 286 #define SMB_MAXPASSWORDLEN 128 287 #define SMB_MAXSHARENAMELEN 128 288 #define SMB_MAXPKTLEN 0x1FFFF 289 #define SMB_MAXCHALLENGELEN 8 290 #define SMB_MAXFNAMELEN 255 /* Keep in sync with MAXNAMLEN */ 291 292 #define SMB_MAXRCN 3 /* number of reconnect attempts */ 293 294 /* 295 * Error classes 296 */ 297 #define SMBSUCCESS 0x00 298 #define ERRDOS 0x01 299 #define ERRSRV 0x02 300 #define ERRHRD 0x03 /* Error is an hardware error. */ 301 #define ERRCMD 0xFF /* Command was not in the "SMB" format. */ 302 303 /* 304 * Error codes for the ERRDOS class 305 */ 306 #define ERRbadfunc 1 /* Invalid function */ 307 #define ERRbadfile 2 /* File not found (last component) */ 308 #define ERRbadpath 3 /* Directory invalid */ 309 #define ERRnofids 4 /* Too many open files */ 310 #define ERRnoaccess 5 /* Access denied */ 311 #define ERRbadfid 6 /* Invalid file handle */ 312 #define ERRbadmcb 7 /* Memory control blocks destroyed (huh ?) */ 313 #define ERRnomem 8 /* Insufficient memory */ 314 #define ERRbadmem 9 /* Invalid memory block address */ 315 #define ERRbadenv 10 /* Invalid environment */ 316 #define ERRbadformat 11 /* Invalid format */ 317 #define ERRbadaccess 12 /* Invalid open mode */ 318 #define ERRbaddata 13 /* Invalid data */ 319 #define ERRbaddrive 15 /* Invalid drive specified */ 320 #define ERRremcd 16 /* An attempt to delete current directory */ 321 #define ERRdiffdevice 17 /* cross fs rename/move */ 322 #define ERRnofiles 18 /* no more files found in file search */ 323 #define ERRbadshare 32 /* Share mode can't be granted */ 324 #define ERRlock 33 /* A lock request conflicts with existing lock */ 325 #define ERRfilexists 80 /* The file named in the request already exists */ 326 327 /* 328 * Error codes for the ERRSRV class 329 */ 330 #define ERRerror 1 /* Non-specific error code */ 331 #define ERRbadpw 2 /* Bad password */ 332 #define ERRaccess 4 /* The client doesn't have enough access rights */ 333 #define ERRinvnid 5 /* The Tid specified in a command is invalid */ 334 #define ERRinvnetname 6 /* Invalid server name in the tree connect */ 335 #define ERRinvdevice 7 /* Printer and not printer devices are mixed */ 336 #define ERRqfull 49 /* Print queue full */ 337 #define ERRqtoobig 50 /* Print queue full - no space */ 338 #define ERRinvpfid 52 /* Invalid print file FID */ 339 #define ERRsmbcmd 64 /* The server did not recognise the command */ 340 #define ERRsrverror 65 /* The server encountered and internal error */ 341 #define ERRfilespecs 67 /* The Fid and path name contains an invalid combination */ 342 #define ERRbadpermits 69 /* Access mode invalid */ 343 #define ERRsetattrmode 71 /* Attribute mode invalid */ 344 #define ERRpaused 81 /* Server is paused */ 345 #define ERRmsgoff 82 /* Not receiving messages */ 346 #define ERRnoroom 83 /* No room to buffer message */ 347 #define ERRrmuns 87 /* Too many remote user names */ 348 #define ERRtimeout 88 /* Operation timed out */ 349 #define ERRnoresource 89 /* No resources currently available for request */ 350 #define ERRtoomanyuids 90 /* Too many UIDs active on this session */ 351 #define ERRbaduid 91 /* The UID is not known in this session */ 352 #define ERRusempx 250 /* Temporarily unable to support Raw, use MPX mode */ 353 #define ERRusestd 251 /* Temporarily unable to support Raw, use stdandard r/w */ 354 #define ERRcontmpx 252 /* Continue in MPX mode */ 355 #define ERRnosupport 65535 /* Invalid function */ 356 357 /* 358 * Error codes for the ERRHRD class 359 */ 360 #define ERRnowrite 19 /* write protected media */ 361 #define ERRbadunit 20 /* Unknown unit */ 362 #define ERRnotready 21 /* Drive not ready */ 363 #define ERRbadcmd 22 /* Unknown command */ 364 #define ERRdata 23 /* Data error (CRC) */ 365 #define ERRbadreq 24 /* Bad request structure length */ 366 #define ERRseek 25 /* Seek error */ 367 #define ERRbadmedia 26 /* Unknown media type */ 368 #define ERRbadsector 27 /* Sector not found */ 369 #define ERRnopaper 28 /* Printer out of paper */ 370 #define ERRwrite 29 /* Write fault */ 371 #define ERRread 30 /* Read fault */ 372 #define ERRgeneral 31 /* General failure */ 373 #define ERRbadshare 32 /* A open conflicts with an existing open */ 374 #define ERRlock 33 /* lock/unlock conflict */ 375 #define ERRwrongdisk 34 /* The wrong disk was found in a drive */ 376 #define ERRFCBunavail 35 /* No FCBs available */ 377 #define ERRsharebufexc 36 /* A sharing buffer has been exceeded */ 378 379 /* 380 * RAP error codes (it seems that they returned not only by RAP) 381 */ 382 #define SMB_ERROR_ACCESS_DENIED 5 383 #define SMB_ERROR_NETWORK_ACCESS_DENIED 65 384 #define SMB_ERROR_MORE_DATA 234 385 386 typedef u_int16_t smbfh; 387 388 #endif /* _NETSMB_SMB_H_ */ 389