smb.h revision 75374
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: head/sys/netsmb/smb.h 75374 2001-04-10 07:59:06Z bp $ 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 */ 46enum 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) (*(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 386typedef u_int16_t smbfh; 387 388#endif /* _NETSMB_SMB_H_ */ 389