1/* 2 Unix SMB/CIFS implementation. 3 SMB parameters and setup, plus a whole lot more. 4 5 Copyright (C) Andrew Tridgell 1992-2000 6 Copyright (C) John H Terpstra 1996-2002 7 Copyright (C) Luke Kenneth Casson Leighton 1996-2000 8 Copyright (C) Paul Ashton 1998-2000 9 Copyright (C) Simo Sorce 2001-2002 10 Copyright (C) Martin Pool 2002 11 12 This program is free software; you can redistribute it and/or modify 13 it under the terms of the GNU General Public License as published by 14 the Free Software Foundation; either version 3 of the License, or 15 (at your option) any later version. 16 17 This program is distributed in the hope that it will be useful, 18 but WITHOUT ANY WARRANTY; without even the implied warranty of 19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 20 GNU General Public License for more details. 21 22 You should have received a copy of the GNU General Public License 23 along with this program. If not, see <http://www.gnu.org/licenses/>. 24*/ 25 26#ifndef _SMB_H 27#define _SMB_H 28 29/* deny modes */ 30#define DENY_DOS 0 31#define DENY_ALL 1 32#define DENY_WRITE 2 33#define DENY_READ 3 34#define DENY_NONE 4 35#define DENY_FCB 7 36 37/* open modes */ 38#define DOS_OPEN_RDONLY 0 39#define DOS_OPEN_WRONLY 1 40#define DOS_OPEN_RDWR 2 41#define DOS_OPEN_FCB 0xF 42 43 44/**********************************/ 45/* SMBopen field definitions */ 46#define OPEN_FLAGS_DENY_MASK 0x70 47#define OPEN_FLAGS_DENY_DOS 0x00 48#define OPEN_FLAGS_DENY_ALL 0x10 49#define OPEN_FLAGS_DENY_WRITE 0x20 50#define OPEN_FLAGS_DENY_READ 0x30 51#define OPEN_FLAGS_DENY_NONE 0x40 52 53#define OPEN_FLAGS_MODE_MASK 0x0F 54#define OPEN_FLAGS_OPEN_READ 0 55#define OPEN_FLAGS_OPEN_WRITE 1 56#define OPEN_FLAGS_OPEN_RDWR 2 57#define OPEN_FLAGS_FCB 0xFF 58 59 60/**********************************/ 61/* SMBopenX field definitions */ 62 63/* OpenX Flags field. */ 64#define OPENX_FLAGS_ADDITIONAL_INFO 0x01 65#define OPENX_FLAGS_REQUEST_OPLOCK 0x02 66#define OPENX_FLAGS_REQUEST_BATCH_OPLOCK 0x04 67#define OPENX_FLAGS_EA_LEN 0x08 68#define OPENX_FLAGS_EXTENDED_RETURN 0x10 69 70/* desired access (open_mode), split info 4 4-bit nibbles */ 71#define OPENX_MODE_ACCESS_MASK 0x000F 72#define OPENX_MODE_ACCESS_READ 0x0000 73#define OPENX_MODE_ACCESS_WRITE 0x0001 74#define OPENX_MODE_ACCESS_RDWR 0x0002 75#define OPENX_MODE_ACCESS_EXEC 0x0003 76#define OPENX_MODE_ACCESS_FCB 0x000F 77 78#define OPENX_MODE_DENY_SHIFT 4 79#define OPENX_MODE_DENY_MASK (0xF << OPENX_MODE_DENY_SHIFT) 80#define OPENX_MODE_DENY_DOS (DENY_DOS << OPENX_MODE_DENY_SHIFT) 81#define OPENX_MODE_DENY_ALL (DENY_ALL << OPENX_MODE_DENY_SHIFT) 82#define OPENX_MODE_DENY_WRITE (DENY_WRITE << OPENX_MODE_DENY_SHIFT) 83#define OPENX_MODE_DENY_READ (DENY_READ << OPENX_MODE_DENY_SHIFT) 84#define OPENX_MODE_DENY_NONE (DENY_NONE << OPENX_MODE_DENY_SHIFT) 85#define OPENX_MODE_DENY_FCB (0xF << OPENX_MODE_DENY_SHIFT) 86 87#define OPENX_MODE_LOCALITY_MASK 0x0F00 /* what does this do? */ 88 89#define OPENX_MODE_NO_CACHE 0x1000 90#define OPENX_MODE_WRITE_THRU 0x4000 91 92/* open function values */ 93#define OPENX_OPEN_FUNC_MASK 0x3 94#define OPENX_OPEN_FUNC_FAIL 0x0 95#define OPENX_OPEN_FUNC_OPEN 0x1 96#define OPENX_OPEN_FUNC_TRUNC 0x2 97 98/* The above can be OR'ed with... */ 99#define OPENX_OPEN_FUNC_CREATE 0x10 100 101/* openx action in reply */ 102#define OPENX_ACTION_EXISTED 1 103#define OPENX_ACTION_CREATED 2 104#define OPENX_ACTION_TRUNCATED 3 105 106 107/**********************************/ 108/* SMBntcreateX field definitions */ 109 110/* ntcreatex flags field. */ 111#define NTCREATEX_FLAGS_REQUEST_OPLOCK 0x02 112#define NTCREATEX_FLAGS_REQUEST_BATCH_OPLOCK 0x04 113#define NTCREATEX_FLAGS_OPEN_DIRECTORY 0x08 /* TODO: opens parent? we need 114 a test suite for this */ 115#define NTCREATEX_FLAGS_EXTENDED 0x10 116 117/* the ntcreatex access_mask field 118 this is split into 4 pieces 119 AAAABBBBCCCCCCCCDDDDDDDDDDDDDDDD 120 A -> GENERIC_RIGHT_* 121 B -> SEC_RIGHT_* 122 C -> STD_RIGHT_* 123 D -> SA_RIGHT_* 124 125 which set of SA_RIGHT_* bits is applicable depends on the type 126 of object. 127*/ 128 129 130 131/* ntcreatex share_access field */ 132#define NTCREATEX_SHARE_ACCESS_NONE 0 133#define NTCREATEX_SHARE_ACCESS_READ 1 134#define NTCREATEX_SHARE_ACCESS_WRITE 2 135#define NTCREATEX_SHARE_ACCESS_DELETE 4 136#define NTCREATEX_SHARE_ACCESS_MASK 7 137 138/* ntcreatex open_disposition field */ 139#define NTCREATEX_DISP_SUPERSEDE 0 /* supersede existing file (if it exists) */ 140#define NTCREATEX_DISP_OPEN 1 /* if file exists open it, else fail */ 141#define NTCREATEX_DISP_CREATE 2 /* if file exists fail, else create it */ 142#define NTCREATEX_DISP_OPEN_IF 3 /* if file exists open it, else create it */ 143#define NTCREATEX_DISP_OVERWRITE 4 /* if exists overwrite, else fail */ 144#define NTCREATEX_DISP_OVERWRITE_IF 5 /* if exists overwrite, else create */ 145 146/* ntcreatex create_options field */ 147#define NTCREATEX_OPTIONS_DIRECTORY 0x0001 148#define NTCREATEX_OPTIONS_WRITE_THROUGH 0x0002 149#define NTCREATEX_OPTIONS_SEQUENTIAL_ONLY 0x0004 150#define NTCREATEX_OPTIONS_NO_INTERMEDIATE_BUFFERING 0x0008 151#define NTCREATEX_OPTIONS_SYNC_ALERT 0x0010 152#define NTCREATEX_OPTIONS_ASYNC_ALERT 0x0020 153#define NTCREATEX_OPTIONS_NON_DIRECTORY_FILE 0x0040 154#define NTCREATEX_OPTIONS_TREE_CONNECTION 0x0080 155#define NTCREATEX_OPTIONS_COMPLETE_IF_OPLOCKED 0x0100 156#define NTCREATEX_OPTIONS_NO_EA_KNOWLEDGE 0x0200 157#define NTCREATEX_OPTIONS_OPEN_FOR_RECOVERY 0x0400 158#define NTCREATEX_OPTIONS_RANDOM_ACCESS 0x0800 159#define NTCREATEX_OPTIONS_DELETE_ON_CLOSE 0x1000 160#define NTCREATEX_OPTIONS_OPEN_BY_FILE_ID 0x2000 161#define NTCREATEX_OPTIONS_BACKUP_INTENT 0x4000 162#define NTCREATEX_OPTIONS_NO_COMPRESSION 0x8000 163/* Must be ignored by the server, per MS-SMB 2.2.8 */ 164#define NTCREATEX_OPTIONS_OPFILTER 0x00100000 165#define NTCREATEX_OPTIONS_REPARSE_POINT 0x00200000 166/* Don't pull this file off tape in a HSM system */ 167#define NTCREATEX_OPTIONS_NO_RECALL 0x00400000 168/* Must be ignored by the server, per MS-SMB 2.2.8 */ 169#define NTCREATEX_OPTIONS_FREE_SPACE_QUERY 0x00800000 170 171#define NTCREATEX_OPTIONS_MUST_IGNORE_MASK (NTCREATEX_OPTIONS_TREE_CONNECTION | \ 172 NTCREATEX_OPTIONS_OPEN_FOR_RECOVERY | \ 173 NTCREATEX_OPTIONS_FREE_SPACE_QUERY | \ 174 0x000F0000) 175 176#define NTCREATEX_OPTIONS_NOT_SUPPORTED_MASK (NTCREATEX_OPTIONS_OPEN_BY_FILE_ID) 177 178#define NTCREATEX_OPTIONS_INVALID_PARAM_MASK (NTCREATEX_OPTIONS_OPFILTER | \ 179 NTCREATEX_OPTIONS_SYNC_ALERT | \ 180 NTCREATEX_OPTIONS_ASYNC_ALERT | \ 181 NTCREATEX_OPTIONS_OPFILTER | \ 182 0xFF000000) 183 184/* 185 * We reuse some ignored flags for private use. 186 * This values have different meaning for some ntvfs backends. 187 * 188 * TODO: use values that are ignore for sure... 189 */ 190#define NTCREATEX_OPTIONS_PRIVATE_DENY_DOS 0x00010000 191#define NTCREATEX_OPTIONS_PRIVATE_DENY_FCB 0x00020000 192#define NTCREATEX_OPTIONS_PRIVATE_MASK (NTCREATEX_OPTIONS_PRIVATE_DENY_DOS | \ 193 NTCREATEX_OPTIONS_PRIVATE_DENY_FCB) 194 195/* ntcreatex impersonation field */ 196#define NTCREATEX_IMPERSONATION_ANONYMOUS 0 197#define NTCREATEX_IMPERSONATION_IDENTIFICATION 1 198#define NTCREATEX_IMPERSONATION_IMPERSONATION 2 199#define NTCREATEX_IMPERSONATION_DELEGATION 3 200 201/* ntcreatex security flags bit field */ 202#define NTCREATEX_SECURITY_DYNAMIC 1 203#define NTCREATEX_SECURITY_ALL 2 204 205/* ntcreatex create_action in reply */ 206#define NTCREATEX_ACTION_EXISTED 1 207#define NTCREATEX_ACTION_CREATED 2 208#define NTCREATEX_ACTION_TRUNCATED 3 209/* the value 5 can also be returned when you try to create a directory with 210 incorrect parameters - what does it mean? maybe created temporary file? */ 211#define NTCREATEX_ACTION_UNKNOWN 5 212 213#define SMB_MAGIC 0x424D53FF /* 0xFF 'S' 'M' 'B' */ 214 215/* the basic packet size, assuming no words or bytes. Does not include the NBT header */ 216#define MIN_SMB_SIZE 35 217 218/* when using NBT encapsulation every packet has a 4 byte header */ 219#define NBT_HDR_SIZE 4 220 221/* offsets into message header for common items - NOTE: These have 222 changed from being offsets from the base of the NBT packet to the base of the SMB packet. 223 this has reduced all these values by 4 224*/ 225#define HDR_COM 4 226#define HDR_RCLS 5 227#define HDR_REH 6 228#define HDR_ERR 7 229#define HDR_FLG 9 230#define HDR_FLG2 10 231#define HDR_PIDHIGH 12 232#define HDR_SS_FIELD 14 233#define HDR_TID 24 234#define HDR_PID 26 235#define HDR_UID 28 236#define HDR_MID 30 237#define HDR_WCT 32 238#define HDR_VWV 33 239 240 241/* types of buffers in core SMB protocol */ 242#define SMB_DATA_BLOCK 0x1 243#define SMB_ASCII4 0x4 244 245 246/* flag defines. CIFS spec 3.1.1 */ 247#define FLAG_SUPPORT_LOCKREAD 0x01 248#define FLAG_CLIENT_BUF_AVAIL 0x02 249#define FLAG_RESERVED 0x04 250#define FLAG_CASELESS_PATHNAMES 0x08 251#define FLAG_CANONICAL_PATHNAMES 0x10 252#define FLAG_REQUEST_OPLOCK 0x20 253#define FLAG_REQUEST_BATCH_OPLOCK 0x40 254#define FLAG_REPLY 0x80 255 256/* the complete */ 257#define SMBmkdir 0x00 /* create directory */ 258#define SMBrmdir 0x01 /* delete directory */ 259#define SMBopen 0x02 /* open file */ 260#define SMBcreate 0x03 /* create file */ 261#define SMBclose 0x04 /* close file */ 262#define SMBflush 0x05 /* flush file */ 263#define SMBunlink 0x06 /* delete file */ 264#define SMBmv 0x07 /* rename file */ 265#define SMBgetatr 0x08 /* get file attributes */ 266#define SMBsetatr 0x09 /* set file attributes */ 267#define SMBread 0x0A /* read from file */ 268#define SMBwrite 0x0B /* write to file */ 269#define SMBlock 0x0C /* lock byte range */ 270#define SMBunlock 0x0D /* unlock byte range */ 271#define SMBctemp 0x0E /* create temporary file */ 272#define SMBmknew 0x0F /* make new file */ 273#define SMBchkpth 0x10 /* check directory path */ 274#define SMBexit 0x11 /* process exit */ 275#define SMBlseek 0x12 /* seek */ 276#define SMBtcon 0x70 /* tree connect */ 277#define SMBtconX 0x75 /* tree connect and X*/ 278#define SMBtdis 0x71 /* tree disconnect */ 279#define SMBnegprot 0x72 /* negotiate protocol */ 280#define SMBdskattr 0x80 /* get disk attributes */ 281#define SMBsearch 0x81 /* search directory */ 282#define SMBsplopen 0xC0 /* open print spool file */ 283#define SMBsplwr 0xC1 /* write to print spool file */ 284#define SMBsplclose 0xC2 /* close print spool file */ 285#define SMBsplretq 0xC3 /* return print queue */ 286#define SMBsends 0xD0 /* send single block message */ 287#define SMBsendb 0xD1 /* send broadcast message */ 288#define SMBfwdname 0xD2 /* forward user name */ 289#define SMBcancelf 0xD3 /* cancel forward */ 290#define SMBgetmac 0xD4 /* get machine name */ 291#define SMBsendstrt 0xD5 /* send start of multi-block message */ 292#define SMBsendend 0xD6 /* send end of multi-block message */ 293#define SMBsendtxt 0xD7 /* send text of multi-block message */ 294 295/* Core+ protocol */ 296#define SMBlockread 0x13 /* Lock a range and read */ 297#define SMBwriteunlock 0x14 /* write then range then unlock it */ 298#define SMBreadbraw 0x1a /* read a block of data with no smb header */ 299#define SMBwritebraw 0x1d /* write a block of data with no smb header */ 300#define SMBwritec 0x20 /* secondary write request */ 301#define SMBwriteclose 0x2c /* write a file then close it */ 302 303/* dos extended protocol */ 304#define SMBreadBraw 0x1A /* read block raw */ 305#define SMBreadBmpx 0x1B /* read block multiplexed */ 306#define SMBreadBs 0x1C /* read block (secondary response) */ 307#define SMBwriteBraw 0x1D /* write block raw */ 308#define SMBwriteBmpx 0x1E /* write block multiplexed */ 309#define SMBwriteBs 0x1F /* write block (secondary request) */ 310#define SMBwriteC 0x20 /* write complete response */ 311#define SMBsetattrE 0x22 /* set file attributes expanded */ 312#define SMBgetattrE 0x23 /* get file attributes expanded */ 313#define SMBlockingX 0x24 /* lock/unlock byte ranges and X */ 314#define SMBtrans 0x25 /* transaction - name, bytes in/out */ 315#define SMBtranss 0x26 /* transaction (secondary request/response) */ 316#define SMBioctl 0x27 /* IOCTL */ 317#define SMBioctls 0x28 /* IOCTL (secondary request/response) */ 318#define SMBcopy 0x29 /* copy */ 319#define SMBmove 0x2A /* move */ 320#define SMBecho 0x2B /* echo */ 321#define SMBopenX 0x2D /* open and X */ 322#define SMBreadX 0x2E /* read and X */ 323#define SMBwriteX 0x2F /* write and X */ 324#define SMBsesssetupX 0x73 /* Session Set Up & X (including User Logon) */ 325#define SMBffirst 0x82 /* find first */ 326#define SMBfunique 0x83 /* find unique */ 327#define SMBfclose 0x84 /* find close */ 328#define SMBkeepalive 0x85 /* keepalive */ 329#define SMBinvalid 0xFE /* invalid command */ 330 331/* Extended 2.0 protocol */ 332#define SMBtrans2 0x32 /* TRANS2 protocol set */ 333#define SMBtranss2 0x33 /* TRANS2 protocol set, secondary command */ 334#define SMBfindclose 0x34 /* Terminate a TRANSACT2_FINDFIRST */ 335#define SMBfindnclose 0x35 /* Terminate a TRANSACT2_FINDNOTIFYFIRST */ 336#define SMBulogoffX 0x74 /* user logoff */ 337 338/* NT SMB extensions. */ 339#define SMBnttrans 0xA0 /* NT transact */ 340#define SMBnttranss 0xA1 /* NT transact secondary */ 341#define SMBntcreateX 0xA2 /* NT create and X */ 342#define SMBntcancel 0xA4 /* NT cancel */ 343#define SMBntrename 0xA5 /* NT rename */ 344 345/* used to indicate end of chain */ 346#define SMB_CHAIN_NONE 0xFF 347 348/* These are the trans subcommands */ 349#define TRANSACT_SETNAMEDPIPEHANDLESTATE 0x01 350#define TRANSACT_DCERPCCMD 0x26 351#define TRANSACT_WAITNAMEDPIPEHANDLESTATE 0x53 352 353/* These are the NT transact sub commands. */ 354#define NT_TRANSACT_CREATE 1 355#define NT_TRANSACT_IOCTL 2 356#define NT_TRANSACT_SET_SECURITY_DESC 3 357#define NT_TRANSACT_NOTIFY_CHANGE 4 358#define NT_TRANSACT_RENAME 5 359#define NT_TRANSACT_QUERY_SECURITY_DESC 6 360 361/* this is used on a TConX. I'm not sure the name is very helpful though */ 362#define SMB_SUPPORT_SEARCH_BITS 0x0001 363#define SMB_SHARE_IN_DFS 0x0002 364 365/* Named pipe write mode flags. Used in writeX calls. */ 366#define PIPE_RAW_MODE 0x4 367#define PIPE_START_MESSAGE 0x8 368 369/* the desired access to use when opening a pipe */ 370#define DESIRED_ACCESS_PIPE 0x2019f 371 372 373/* Mapping of generic access rights for files to specific rights. */ 374#define FILE_GENERIC_ALL (STANDARD_RIGHTS_REQUIRED_ACCESS| NT_ACCESS_SYNCHRONIZE_ACCESS|FILE_ALL_ACCESS) 375 376#define FILE_GENERIC_READ (STANDARD_RIGHTS_READ_ACCESS|FILE_READ_DATA|FILE_READ_ATTRIBUTES|\ 377 FILE_READ_EA|NT_ACCESS_SYNCHRONIZE_ACCESS) 378 379#define FILE_GENERIC_WRITE (STANDARD_RIGHTS_WRITE_ACCESS|FILE_WRITE_DATA|FILE_WRITE_ATTRIBUTES|\ 380 FILE_WRITE_EA|FILE_APPEND_DATA|NT_ACCESS_SYNCHRONIZE_ACCESS) 381 382#define FILE_GENERIC_EXECUTE (STANDARD_RIGHTS_EXECUTE_ACCESS|FILE_READ_ATTRIBUTES|\ 383 FILE_EXECUTE|NT_ACCESS_SYNCHRONIZE_ACCESS) 384 385 386/* FileAttributes (search attributes) field */ 387#define FILE_ATTRIBUTE_READONLY 0x0001 388#define FILE_ATTRIBUTE_HIDDEN 0x0002 389#define FILE_ATTRIBUTE_SYSTEM 0x0004 390#define FILE_ATTRIBUTE_VOLUME 0x0008 391#define FILE_ATTRIBUTE_DIRECTORY 0x0010 392#define FILE_ATTRIBUTE_ARCHIVE 0x0020 393#define FILE_ATTRIBUTE_DEVICE 0x0040 394#define FILE_ATTRIBUTE_NORMAL 0x0080 395#define FILE_ATTRIBUTE_TEMPORARY 0x0100 396#define FILE_ATTRIBUTE_SPARSE 0x0200 397#define FILE_ATTRIBUTE_REPARSE_POINT 0x0400 398#define FILE_ATTRIBUTE_COMPRESSED 0x0800 399#define FILE_ATTRIBUTE_OFFLINE 0x1000 400#define FILE_ATTRIBUTE_NONINDEXED 0x2000 401#define FILE_ATTRIBUTE_ENCRYPTED 0x4000 402#define FILE_ATTRIBUTE_ALL_MASK 0x7FFF 403 404/* Flags - combined with attributes. */ 405#define FILE_FLAG_WRITE_THROUGH 0x80000000L 406#define FILE_FLAG_NO_BUFFERING 0x20000000L 407#define FILE_FLAG_RANDOM_ACCESS 0x10000000L 408#define FILE_FLAG_SEQUENTIAL_SCAN 0x08000000L 409#define FILE_FLAG_DELETE_ON_CLOSE 0x04000000L 410#define FILE_FLAG_BACKUP_SEMANTICS 0x02000000L /* only if backup/restore privilege? */ 411#define FILE_FLAG_POSIX_SEMANTICS 0x01000000L 412 413/* Responses when opening a file. */ 414#define FILE_WAS_SUPERSEDED 0 415#define FILE_WAS_OPENED 1 416#define FILE_WAS_CREATED 2 417#define FILE_WAS_OVERWRITTEN 3 418 419/* File type flags */ 420#define FILE_TYPE_DISK 0 421#define FILE_TYPE_BYTE_MODE_PIPE 1 422#define FILE_TYPE_MESSAGE_MODE_PIPE 2 423#define FILE_TYPE_PRINTER 3 424#define FILE_TYPE_COMM_DEVICE 4 425#define FILE_TYPE_UNKNOWN 0xFFFF 426 427/* Flag for NT transact rename call. */ 428#define RENAME_REPLACE_IF_EXISTS 1 429 430/* flags for SMBntrename call */ 431#define RENAME_FLAG_MOVE_CLUSTER_INFORMATION 0x102 /* ???? */ 432#define RENAME_FLAG_HARD_LINK 0x103 433#define RENAME_FLAG_RENAME 0x104 434#define RENAME_FLAG_COPY 0x105 435 436/* Filesystem Attributes. */ 437#define FILE_CASE_SENSITIVE_SEARCH 0x01 438#define FILE_CASE_PRESERVED_NAMES 0x02 439#define FILE_UNICODE_ON_DISK 0x04 440/* According to cifs9f, this is 4, not 8 */ 441/* Acconding to testing, this actually sets the security attribute! */ 442#define FILE_PERSISTENT_ACLS 0x08 443/* These entries added from cifs9f --tsb */ 444#define FILE_FILE_COMPRESSION 0x10 445#define FILE_VOLUME_QUOTAS 0x20 446/* I think this is wrong. JRA #define FILE_DEVICE_IS_MOUNTED 0x20 */ 447#define FILE_VOLUME_SPARSE_FILE 0x40 448#define FILE_VOLUME_IS_COMPRESSED 0x8000 449 450/* ChangeNotify flags. */ 451#define FILE_NOTIFY_CHANGE_FILE_NAME 0x00000001 452#define FILE_NOTIFY_CHANGE_DIR_NAME 0x00000002 453#define FILE_NOTIFY_CHANGE_ATTRIBUTES 0x00000004 454#define FILE_NOTIFY_CHANGE_SIZE 0x00000008 455#define FILE_NOTIFY_CHANGE_LAST_WRITE 0x00000010 456#define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x00000020 457#define FILE_NOTIFY_CHANGE_CREATION 0x00000040 458#define FILE_NOTIFY_CHANGE_EA 0x00000080 459#define FILE_NOTIFY_CHANGE_SECURITY 0x00000100 460#define FILE_NOTIFY_CHANGE_STREAM_NAME 0x00000200 461#define FILE_NOTIFY_CHANGE_STREAM_SIZE 0x00000400 462#define FILE_NOTIFY_CHANGE_STREAM_WRITE 0x00000800 463 464#define FILE_NOTIFY_CHANGE_NAME \ 465 (FILE_NOTIFY_CHANGE_FILE_NAME|FILE_NOTIFY_CHANGE_DIR_NAME) 466 467/* change notify action results */ 468#define NOTIFY_ACTION_ADDED 1 469#define NOTIFY_ACTION_REMOVED 2 470#define NOTIFY_ACTION_MODIFIED 3 471#define NOTIFY_ACTION_OLD_NAME 4 472#define NOTIFY_ACTION_NEW_NAME 5 473#define NOTIFY_ACTION_ADDED_STREAM 6 474#define NOTIFY_ACTION_REMOVED_STREAM 7 475#define NOTIFY_ACTION_MODIFIED_STREAM 8 476 477/* seek modes for smb_seek */ 478#define SEEK_MODE_START 0 479#define SEEK_MODE_CURRENT 1 480#define SEEK_MODE_END 2 481 482/* where to find the base of the SMB packet proper */ 483/* REWRITE TODO: smb_base needs to be removed */ 484#define smb_base(buf) (((char *)(buf))+4) 485 486/* we don't allow server strings to be longer than 48 characters as 487 otherwise NT will not honour the announce packets */ 488#define MAX_SERVER_STRING_LENGTH 48 489 490/* This was set by JHT in liaison with Jeremy Allison early 1997 491 * History: 492 * Version 4.0 - never made public 493 * Version 4.10 - New to 1.9.16p2, lost in space 1.9.16p3 to 1.9.16p9 494 * - Reappeared in 1.9.16p11 with fixed smbd services 495 * Version 4.20 - To indicate that nmbd and browsing now works better 496 * Version 4.50 - Set at release of samba-2.2.0 by JHT 497 * 498 * Note: In the presence of NT4.X do not set above 4.9 499 * Setting this above 4.9 can have undesired side-effects. 500 * This may change again in Samba-3.0 after further testing. JHT 501 */ 502 503#define DEFAULT_MAJOR_VERSION 0x04 504#define DEFAULT_MINOR_VERSION 0x09 505 506/* Browser Election Values */ 507#define BROWSER_ELECTION_VERSION 0x010f 508#define BROWSER_CONSTANT 0xaa55 509 510/* Sercurity mode bits. */ 511#define NEGOTIATE_SECURITY_USER_LEVEL 0x01 512#define NEGOTIATE_SECURITY_CHALLENGE_RESPONSE 0x02 513#define NEGOTIATE_SECURITY_SIGNATURES_ENABLED 0x04 514#define NEGOTIATE_SECURITY_SIGNATURES_REQUIRED 0x08 515 516/* NT Flags2 bits - cifs6.txt section 3.1.2 */ 517#define FLAGS2_LONG_PATH_COMPONENTS 0x0001 518#define FLAGS2_EXTENDED_ATTRIBUTES 0x0002 519#define FLAGS2_SMB_SECURITY_SIGNATURES 0x0004 520#define FLAGS2_IS_LONG_NAME 0x0040 521#define FLAGS2_EXTENDED_SECURITY 0x0800 522#define FLAGS2_DFS_PATHNAMES 0x1000 523#define FLAGS2_READ_PERMIT_EXECUTE 0x2000 524#define FLAGS2_32_BIT_ERROR_CODES 0x4000 525#define FLAGS2_UNICODE_STRINGS 0x8000 526 527 528/* CIFS protocol capabilities */ 529#define CAP_RAW_MODE 0x00000001 530#define CAP_MPX_MODE 0x00000002 531#define CAP_UNICODE 0x00000004 532#define CAP_LARGE_FILES 0x00000008 533#define CAP_NT_SMBS 0x00000010 534#define CAP_RPC_REMOTE_APIS 0x00000020 535#define CAP_STATUS32 0x00000040 536#define CAP_LEVEL_II_OPLOCKS 0x00000080 537#define CAP_LOCK_AND_READ 0x00000100 538#define CAP_NT_FIND 0x00000200 539#define CAP_DFS 0x00001000 540#define CAP_W2K_SMBS 0x00002000 541#define CAP_LARGE_READX 0x00004000 542#define CAP_LARGE_WRITEX 0x00008000 543#define CAP_UNIX 0x00800000 /* Capabilities for UNIX extensions. Created by HP. */ 544#define CAP_EXTENDED_SECURITY 0x80000000 545 546/* 547 * Global value meaning that the smb_uid field should be 548 * ingored (in share level security and protocol level == CORE) 549 */ 550 551#define UID_FIELD_INVALID 0 552 553/* Lock types. */ 554#define LOCKING_ANDX_SHARED_LOCK 0x01 555#define LOCKING_ANDX_OPLOCK_RELEASE 0x02 556#define LOCKING_ANDX_CHANGE_LOCKTYPE 0x04 557#define LOCKING_ANDX_CANCEL_LOCK 0x08 558#define LOCKING_ANDX_LARGE_FILES 0x10 559 560/* 561 * Bits we test with. 562 */ 563 564#define OPLOCK_NONE 0 565#define OPLOCK_EXCLUSIVE 1 566#define OPLOCK_BATCH 2 567#define OPLOCK_LEVEL_II 4 568 569#define CORE_OPLOCK_GRANTED (1<<5) 570#define EXTENDED_OPLOCK_GRANTED (1<<15) 571 572/* 573 * Return values for oplock types. 574 */ 575 576#define NO_OPLOCK_RETURN 0 577#define EXCLUSIVE_OPLOCK_RETURN 1 578#define BATCH_OPLOCK_RETURN 2 579#define LEVEL_II_OPLOCK_RETURN 3 580 581/* oplock levels sent in oplock break */ 582#define OPLOCK_BREAK_TO_NONE 0 583#define OPLOCK_BREAK_TO_LEVEL_II 1 584 585 586#define CMD_REPLY 0x8000 587 588/* The maximum length of a trust account password. 589 Used when we randomly create it, 15 char passwords 590 exceed NT4's max password length */ 591 592#define DEFAULT_TRUST_ACCOUNT_PASSWORD_LENGTH 14 593 594 595/* 596 filesystem attribute bits 597*/ 598#define FS_ATTR_CASE_SENSITIVE_SEARCH 0x00000001 599#define FS_ATTR_CASE_PRESERVED_NAMES 0x00000002 600#define FS_ATTR_UNICODE_ON_DISK 0x00000004 601#define FS_ATTR_PERSISTANT_ACLS 0x00000008 602#define FS_ATTR_COMPRESSION 0x00000010 603#define FS_ATTR_QUOTAS 0x00000020 604#define FS_ATTR_SPARSE_FILES 0x00000040 605#define FS_ATTR_REPARSE_POINTS 0x00000080 606#define FS_ATTR_REMOTE_STORAGE 0x00000100 607#define FS_ATTR_LFN_SUPPORT 0x00004000 608#define FS_ATTR_IS_COMPRESSED 0x00008000 609#define FS_ATTR_OBJECT_IDS 0x00010000 610#define FS_ATTR_ENCRYPTION 0x00020000 611#define FS_ATTR_NAMED_STREAMS 0x00040000 612 613#define smb_len(buf) (PVAL(buf,3)|(PVAL(buf,2)<<8)|(PVAL(buf,1)<<16)) 614#define _smb_setlen(buf,len) do {(buf)[0] = 0; (buf)[1] = ((len)&0x10000)>>16; \ 615 (buf)[2] = ((len)&0xFF00)>>8; (buf)[3] = (len)&0xFF;} while (0) 616#define _smb2_setlen(buf,len) do {(buf)[0] = 0; (buf)[1] = ((len)&0xFF0000)>>16; \ 617 (buf)[2] = ((len)&0xFF00)>>8; (buf)[3] = (len)&0xFF;} while (0) 618 619#include "libcli/raw/trans2.h" 620#include "libcli/raw/interfaces.h" 621 622#endif /* _SMB_H */ 623