1 # Copyright (c) 2003-2016 CORE Security Technologies 2 # 3 # This software is provided under under a slightly modified version 4 # of the Apache Software License. See the accompanying LICENSE file 5 # for more information. 6 # 7 # Author: Alberto Solino (@agsolino) 8 # 9 # Description: 10 # SMB 2 and 3 Protocol Structures and constants [MS-SMB2] 11 # 12 13 from impacket.structure import Structure 14 15 # Constants 16 17 # SMB Packet 18 SMB2_PACKET_SIZE = 64 19 20 # SMB Commands 21 SMB2_NEGOTIATE = 0x0000 # 22 SMB2_SESSION_SETUP = 0x0001 # 23 SMB2_LOGOFF = 0x0002 # 24 SMB2_TREE_CONNECT = 0x0003 # 25 SMB2_TREE_DISCONNECT = 0x0004 # 26 SMB2_CREATE = 0x0005 # 27 SMB2_CLOSE = 0x0006 # 28 SMB2_FLUSH = 0x0007 # 29 SMB2_READ = 0x0008 # 30 SMB2_WRITE = 0x0009 # 31 SMB2_LOCK = 0x000A # 32 SMB2_IOCTL = 0x000B # 33 SMB2_CANCEL = 0x000C # 34 SMB2_ECHO = 0x000D # 35 SMB2_QUERY_DIRECTORY = 0x000E # 36 SMB2_CHANGE_NOTIFY = 0x000F 37 SMB2_QUERY_INFO = 0x0010 # 38 SMB2_SET_INFO = 0x0011 39 SMB2_OPLOCK_BREAK = 0x0012 40 41 # SMB Flags 42 SMB2_FLAGS_SERVER_TO_REDIR = 0x00000001 43 SMB2_FLAGS_ASYNC_COMMAND = 0x00000002 44 SMB2_FLAGS_RELATED_OPERATIONS = 0x00000004 45 SMB2_FLAGS_SIGNED = 0x00000008 46 SMB2_FLAGS_DFS_OPERATIONS = 0x10000000 47 SMB2_FLAGS_REPLAY_OPERATION = 0x80000000 48 49 # SMB Error SymLink Flags 50 SYMLINK_FLAG_ABSOLUTE = 0x0 51 SYMLINK_FLAG_RELATIVE = 0x1 52 53 # SMB2_NEGOTIATE 54 # Security Modes 55 SMB2_NEGOTIATE_SIGNING_ENABLED = 0x1 56 SMB2_NEGOTIATE_SIGNING_REQUIRED = 0x2 57 58 # Capabilities 59 SMB2_GLOBAL_CAP_DFS = 0x01 60 SMB2_GLOBAL_CAP_LEASING = 0x02 61 SMB2_GLOBAL_CAP_LARGE_MTU = 0x04 62 SMB2_GLOBAL_CAP_MULTI_CHANNEL = 0x08 63 SMB2_GLOBAL_CAP_PERSISTENT_HANDLES = 0x10 64 SMB2_GLOBAL_CAP_DIRECTORY_LEASING = 0x20 65 SMB2_GLOBAL_CAP_ENCRYPTION = 0x40 66 67 # Dialects 68 SMB2_DIALECT_002 = 0x0202 69 SMB2_DIALECT_21 = 0x0210 70 SMB2_DIALECT_30 = 0x0300 71 SMB2_DIALECT_WILDCARD = 0x02FF 72 73 # SMB2_SESSION_SETUP 74 # Flags 75 SMB2_SESSION_FLAG_BINDING = 0x01 76 SMB2_SESSION_FLAG_IS_GUEST = 0x01 77 SMB2_SESSION_FLAG_IS_NULL = 0x02 78 SMB2_SESSION_FLAG_ENCRYPT_DATA = 0x04 79 80 # SMB2_TREE_CONNECT 81 # Types 82 SMB2_SHARE_TYPE_DISK = 0x1 83 SMB2_SHARE_TYPE_PIPE = 0x2 84 SMB2_SHARE_TYPE_PRINT = 0x3 85 86 # Share Flags 87 SMB2_SHAREFLAG_MANUAL_CACHING = 0x00000000 88 SMB2_SHAREFLAG_AUTO_CACHING = 0x00000010 89 SMB2_SHAREFLAG_VDO_CACHING = 0x00000020 90 SMB2_SHAREFLAG_NO_CACHING = 0x00000030 91 SMB2_SHAREFLAG_DFS = 0x00000001 92 SMB2_SHAREFLAG_DFS_ROOT = 0x00000002 93 SMB2_SHAREFLAG_RESTRICT_EXCLUSIVE_OPENS = 0x00000100 94 SMB2_SHAREFLAG_FORCE_SHARED_DELETE = 0x00000200 95 SMB2_SHAREFLAG_ALLOW_NAMESPACE_CACHING = 0x00000400 96 SMB2_SHAREFLAG_ACCESS_BASED_DIRECTORY_ENUM = 0x00000800 97 SMB2_SHAREFLAG_FORCE_LEVELII_OPLOCK = 0x00001000 98 SMB2_SHAREFLAG_ENABLE_HASH_V1 = 0x00002000 99 SMB2_SHAREFLAG_ENABLE_HASH_V2 = 0x00004000 100 SMB2_SHAREFLAG_ENCRYPT_DATA = 0x00008000 101 102 # Capabilities 103 SMB2_SHARE_CAP_DFS = 0x00000008 104 SMB2_SHARE_CAP_CONTINUOUS_AVAILABILITY = 0x00000010 105 SMB2_SHARE_CAP_SCALEOUT = 0x00000020 106 SMB2_SHARE_CAP_CLUSTER = 0x00000040 107 108 # SMB_CREATE 109 # Oplocks 110 SMB2_OPLOCK_LEVEL_NONE = 0x00 111 SMB2_OPLOCK_LEVEL_II = 0x01 112 SMB2_OPLOCK_LEVEL_EXCLUSIVE = 0x08 113 SMB2_OPLOCK_LEVEL_BATCH = 0x09 114 SMB2_OPLOCK_LEVEL_LEASE = 0xFF 115 116 # Impersonation Level 117 SMB2_IL_ANONYMOUS = 0x00000000 118 SMB2_IL_IDENTIFICATION = 0x00000001 119 SMB2_IL_IMPERSONATION = 0x00000002 120 SMB2_IL_DELEGATE = 0x00000003 121 122 # File Attributes 123 FILE_ATTRIBUTE_ARCHIVE = 0x00000020 124 FILE_ATTRIBUTE_COMPRESSED = 0x00000800 125 FILE_ATTRIBUTE_DIRECTORY = 0x00000010 126 FILE_ATTRIBUTE_ENCRYPTED = 0x00004000 127 FILE_ATTRIBUTE_HIDDEN = 0x00000002 128 FILE_ATTRIBUTE_NORMAL = 0x00000080 129 FILE_ATTRIBUTE_NOT_CONTENT_INDEXED = 0x00002000 130 FILE_ATTRIBUTE_OFFLINE = 0x00001000 131 FILE_ATTRIBUTE_READONLY = 0x00000001 132 FILE_ATTRIBUTE_REPARSE_POINT = 0x00000400 133 FILE_ATTRIBUTE_SPARSE_FILE = 0x00000200 134 FILE_ATTRIBUTE_SYSTEM = 0x00000004 135 FILE_ATTRIBUTE_TEMPORARY = 0x00000100 136 FILE_ATTRIBUTE_INTEGRITY_STREAM = 0x00000800 137 FILE_ATTRIBUTE_NO_SCRUB_DATA = 0x00020000 138 139 # Share Access 140 FILE_SHARE_READ = 0x00000001 141 FILE_SHARE_WRITE = 0x00000002 142 FILE_SHARE_DELETE = 0x00000004 143 144 # Create Disposition 145 FILE_SUPERSEDE = 0x00000000 146 FILE_OPEN = 0x00000001 147 FILE_CREATE = 0x00000002 148 FILE_OPEN_IF = 0x00000003 149 FILE_OVERWRITE = 0x00000004 150 FILE_OVERWRITE_IF = 0x00000005 151 152 # Create Options 153 FILE_DIRECTORY_FILE = 0x00000001 154 FILE_WRITE_THROUGH = 0x00000002 155 FILE_SEQUENTIAL_ONLY = 0x00000004 156 FILE_NO_INTERMEDIATE_BUFFERING = 0x00000008 157 FILE_SYNCHRONOUS_IO_ALERT = 0x00000010 158 FILE_SYNCHRONOUS_IO_NONALERT = 0x00000020 159 FILE_NON_DIRECTORY_FILE = 0x00000040 160 FILE_COMPLETE_IF_OPLOCKED = 0x00000100 161 FILE_NO_EA_KNOWLEDGE = 0x00000200 162 FILE_RANDOM_ACCESS = 0x00000800 163 FILE_DELETE_ON_CLOSE = 0x00001000 164 FILE_OPEN_BY_FILE_ID = 0x00002000 165 FILE_OPEN_FOR_BACKUP_INTENT = 0x00004000 166 FILE_NO_COMPRESSION = 0x00008000 167 FILE_RESERVE_OPFILTER = 0x00100000 168 FILE_OPEN_REPARSE_POINT = 0x00200000 169 FILE_OPEN_NO_RECALL = 0x00400000 170 FILE_OPEN_FOR_FREE_SPACE_QUERY = 0x00800000 171 172 # File Access Mask / Desired Access 173 FILE_READ_DATA = 0x00000001 174 FILE_WRITE_DATA = 0x00000002 175 FILE_APPEND_DATA = 0x00000004 176 FILE_READ_EA = 0x00000008 177 FILE_WRITE_EA = 0x00000010 178 FILE_EXECUTE = 0x00000020 179 FILE_READ_ATTRIBUTES = 0x00000080 180 FILE_WRITE_ATTRIBUTES = 0x00000100 181 DELETE = 0x00010000 182 READ_CONTROL = 0x00020000 183 WRITE_DAC = 0x00040000 184 WRITE_OWNER = 0x00080000 185 SYNCHRONIZE = 0x00100000 186 ACCESS_SYSTEM_SECURITY = 0x01000000 187 MAXIMUM_ALLOWED = 0x02000000 188 GENERIC_ALL = 0x10000000 189 GENERIC_EXECUTE = 0x20000000 190 GENERIC_WRITE = 0x40000000 191 GENERIC_READ = 0x80000000 192 193 # Directory Access Mask 194 FILE_LIST_DIRECTORY = 0x00000001 195 FILE_ADD_FILE = 0x00000002 196 FILE_ADD_SUBDIRECTORY = 0x00000004 197 FILE_TRAVERSE = 0x00000020 198 FILE_DELETE_CHILD = 0x00000040 199 200 # Create Contexts 201 SMB2_CREATE_EA_BUFFER = 0x45787441 202 SMB2_CREATE_SD_BUFFER = 0x53656344 203 SMB2_CREATE_DURABLE_HANDLE_REQUEST = 0x44486e51 204 SMB2_CREATE_DURABLE_HANDLE_RECONNECT = 0x44486e43 205 SMB2_CREATE_ALLOCATION_SIZE = 0x416c5369 206 SMB2_CREATE_QUERY_MAXIMAL_ACCESS_REQUEST = 0x4d784163 207 SMB2_CREATE_TIMEWARP_TOKEN = 0x54577270 208 SMB2_CREATE_QUERY_ON_DISK_ID = 0x51466964 209 SMB2_CREATE_REQUEST = 0x52714c73 210 SMB2_CREATE_REQUEST_LEASE_V2 = 0x52714c73 211 SMB2_CREATE_DURABLE_HANDLE_REQUEST_V2 = 0x44483251 212 SMB2_CREATE_DURABLE_HANDLE_RECONNECT_V2 = 0x44483243 213 SMB2_CREATE_APP_INSTANCE_ID = 0x45BCA66AEFA7F74A9008FA462E144D74 214 215 # Flags 216 SMB2_CREATE_FLAG_REPARSEPOINT = 0x1 217 FILE_NEED_EA = 0x80 218 219 # CreateAction 220 FILE_SUPERSEDED = 0x00000000 221 FILE_OPENED = 0x00000001 222 FILE_CREATED = 0x00000002 223 FILE_OVERWRITTEN = 0x00000003 224 225 # SMB2_CREATE_REQUEST_LEASE states 226 SMB2_LEASE_NONE = 0x00 227 SMB2_LEASE_READ_CACHING = 0x01 228 SMB2_LEASE_HANDLE_CACHING = 0x02 229 SMB2_LEASE_WRITE_CACHING = 0x04 230 231 # SMB2_CREATE_REQUEST_LEASE_V2 Flags 232 SMB2_LEASE_FLAG_PARENT_LEASE_KEY_SET = 0x4 233 234 # SMB2_CREATE_DURABLE_HANDLE_REQUEST_V2 Flags 235 SMB2_DHANDLE_FLAG_PERSISTENT = 0x02 236 237 # SMB2_CLOSE 238 # Flags 239 SMB2_CLOSE_FLAG_POSTQUERY_ATTRIB = 0x0001 240 241 # SMB2_READ 242 # Channel 243 SMB2_CHANNEL_NONE = 0x00 244 SMB2_CHANNEL_RDMA_V1 = 0x01 245 246 # SMB2_WRITE 247 # Flags 248 SMB2_WRITEFLAG_WRITE_THROUGH = 0x01 249 250 # Lease Break Notification 251 SMB2_NOTIFY_BREAK_LEASE_FLAG_ACK_REQUIRED = 0x01 252 253 # SMB_LOCK 254 # Flags 255 SMB2_LOCKFLAG_SHARED_LOCK = 0x01 256 SMB2_LOCKFLAG_EXCLUSIVE_LOCK = 0x02 257 SMB2_LOCKFLAG_UNLOCK = 0x04 258 SMB2_LOCKFLAG_FAIL_IMMEDIATELY = 0x10 259 260 # SMB IOCTL 261 # Control Codes 262 FSCTL_DFS_GET_REFERRALS = 0x00060194 263 FSCTL_PIPE_PEEK = 0x0011400C 264 FSCTL_PIPE_WAIT = 0x00110018 265 FSCTL_PIPE_TRANSCEIVE = 0x0011C017 266 FSCTL_SRV_COPYCHUNK = 0x001440F2 267 FSCTL_SRV_ENUMERATE_SNAPSHOTS = 0x00144064 268 FSCTL_SRV_REQUEST_RESUME_KEY = 0x00140078 269 FSCTL_SRV_READ_HASH = 0x001441bb 270 FSCTL_SRV_COPYCHUNK_WRITE = 0x001480F2 271 FSCTL_LMR_REQUEST_RESILIENCY = 0x001401D4 272 FSCTL_QUERY_NETWORK_INTERFACE_INFO = 0x001401FC 273 FSCTL_SET_REPARSE_POINT = 0x000900A4 274 FSCTL_DFS_GET_REFERRALS_EX = 0x000601B0 275 FSCTL_FILE_LEVEL_TRIM = 0x00098208 276 FSCTL_VALIDATE_NEGOTIATE_INFO = 0x00140204 277 278 # Flags 279 SMB2_0_IOCTL_IS_FSCTL = 0x1 280 281 # SRV_READ_HASH 282 # Type 283 SRV_HASH_TYPE_PEER_DIST = 0x01 284 285 # Version 286 SRV_HASH_VER_1 = 0x1 287 SRV_HASH_VER_2 = 0x2 288 289 # Retrieval Type 290 SRV_HASH_RETRIEVE_HASH_BASED = 0x01 291 SRV_HASH_RETRIEVE_FILE_BASED = 0x02 292 293 # NETWORK_INTERFACE_INFO 294 # Capabilities 295 RSS_CAPABLE = 0x01 296 RDMA_CAPABLE = 0x02 297 298 # SMB2_QUERY_DIRECTORIES 299 # Information Class 300 FILE_DIRECTORY_INFORMATION = 0x01 301 FILE_FULL_DIRECTORY_INFORMATION = 0x02 302 FILEID_FULL_DIRECTORY_INFORMATION = 0x26 303 FILE_BOTH_DIRECTORY_INFORMATION = 0x03 304 FILEID_BOTH_DIRECTORY_INFORMATION = 0x25 305 FILENAMES_INFORMATION = 0x0C 306 307 # Flags 308 SMB2_RESTART_SCANS = 0x01 309 SMB2_RETURN_SINGLE_ENTRY = 0x02 310 SMB2_INDEX_SPECIFIED = 0x04 311 SMB2_REOPEN = 0x10 312 313 # SMB2_CHANGE_NOTIFY 314 # Flags 315 SMB2_WATCH_TREE = 0x01 316 317 # Filters 318 FILE_NOTIFY_CHANGE_FILE_NAME = 0x00000001 319 FILE_NOTIFY_CHANGE_DIR_NAME = 0x00000002 320 FILE_NOTIFY_CHANGE_ATTRIBUTES = 0x00000004 321 FILE_NOTIFY_CHANGE_SIZE = 0x00000008 322 FILE_NOTIFY_CHANGE_LAST_WRITE = 0x00000010 323 FILE_NOTIFY_CHANGE_LAST_ACCESS = 0x00000020 324 FILE_NOTIFY_CHANGE_CREATION = 0x00000040 325 FILE_NOTIFY_CHANGE_EA = 0x00000080 326 FILE_NOTIFY_CHANGE_SECURITY = 0x00000100 327 FILE_NOTIFY_CHANGE_STREAM_NAME = 0x00000200 328 FILE_NOTIFY_CHANGE_STREAM_SIZE = 0x00000400 329 FILE_NOTIFY_CHANGE_STREAM_WRITE = 0x00000800 330 331 # FILE_NOTIFY_INFORMATION 332 # Actions 333 FILE_ACTION_ADDED = 0x00000001 334 FILE_ACTION_REMOVED = 0x00000002 335 FILE_ACTION_MODIFIED = 0x00000003 336 FILE_ACTION_RENAMED_OLD_NAME = 0x00000004 337 FILE_ACTION_RENAMED_NEW_NAME = 0x00000005 338 339 # SMB2_QUERY_INFO 340 # InfoTypes 341 SMB2_0_INFO_FILE = 0x01 342 SMB2_0_INFO_FILESYSTEM = 0x02 343 SMB2_0_INFO_SECURITY = 0x03 344 SMB2_0_INFO_QUOTA = 0x04 345 346 # File Information Classes 347 SMB2_FILE_ACCESS_INFO = 8 348 SMB2_FILE_ALIGNMENT_INFO = 17 349 SMB2_FILE_ALL_INFO = 18 350 SMB2_FILE_ALLOCATION_INFO = 19 351 SMB2_FILE_ALTERNATE_NAME_INFO = 21 352 SMB2_ATTRIBUTE_TAG_INFO = 35 353 SMB2_FILE_BASIC_INFO = 4 354 SMB2_FILE_BOTH_DIRECTORY_INFO = 3 355 SMB2_FILE_COMPRESSION_INFO = 28 356 SMB2_FILE_DIRECTORY_INFO = 1 357 SMB2_FILE_DISPOSITION_INFO = 13 358 SMB2_FILE_EA_INFO = 7 359 SMB2_FILE_END_OF_FILE_INFO = 20 360 SMB2_FULL_DIRECTORY_INFO = 2 361 SMB2_FULL_EA_INFO = 15 362 SMB2_FILE_HARDLINK_INFO = 46 363 SMB2_FILE_ID_BOTH_DIRECTORY_INFO = 37 364 SMB2_FILE_ID_FULL_DIRECTORY_INFO = 38 365 SMB2_FILE_ID_GLOBAL_TX_DIRECTORY_INFO = 50 366 SMB2_FILE_INTERNAL_INFO = 6 367 SMB2_FILE_LINK_INFO = 11 368 SMB2_FILE_MAILSLOT_QUERY_INFO = 26 369 SMB2_FILE_MAILSLOT_SET_INFO = 27 370 SMB2_FILE_MODE_INFO = 16 371 SMB2_FILE_MOVE_CLUSTER_INFO = 31 372 SMB2_FILE_NAME_INFO = 9 373 SMB2_FILE_NAMES_INFO = 12 374 SMB2_FILE_NETWORK_OPEN_INFO = 34 375 SMB2_FILE_NORMALIZED_NAME_INFO = 48 376 SMB2_FILE_OBJECT_ID_INFO = 29 377 SMB2_FILE_PIPE_INFO = 23 378 SMB2_FILE_PIPE_LOCAL_INFO = 24 379 SMB2_FILE_PIPE_REMOTE_INFO = 25 380 SMB2_FILE_POSITION_INFO = 14 381 SMB2_FILE_QUOTA_INFO = 32 382 SMB2_FILE_RENAME_INFO = 10 383 SMB2_FILE_REPARSE_POINT_INFO = 33 384 SMB2_FILE_SFIO_RESERVE_INFO = 44 385 SMB2_FILE_SHORT_NAME_INFO = 45 386 SMB2_FILE_STANDARD_INFO = 5 387 SMB2_FILE_STANDARD_LINK_INFO = 54 388 SMB2_FILE_STREAM_INFO = 22 389 SMB2_FILE_TRACKING_INFO = 36 390 SMB2_FILE_VALID_DATA_LENGTH_INFO = 39 391 392 # File System Information Classes 393 SMB2_FILESYSTEM_VOLUME_INFO = 1 394 SMB2_FILESYSTEM_LABEL_INFO = 2 395 SMB2_FILESYSTEM_SIZE_INFO = 3 396 SMB2_FILESYSTEM_DEVICE_INFO = 4 397 SMB2_FILESYSTEM_ATTRIBUTE_INFO = 5 398 SMB2_FILESYSTEM_CONTROL_INFO = 6 399 SMB2_FILESYSTEM_FULL_SIZE_INFO = 7 400 SMB2_FILESYSTEM_OBJECT_ID_INFO = 8 401 SMB2_FILESYSTEM_DRIVER_PATH_INFO = 9 402 SMB2_FILESYSTEM_SECTOR_SIZE_INFO = 11 403 404 # Additional information 405 OWNER_SECURITY_INFORMATION = 0x00000001 406 GROUP_SECURITY_INFORMATION = 0x00000002 407 DACL_SECURITY_INFORMATION = 0x00000004 408 SACL_SECURITY_INFORMATION = 0x00000008 409 LABEL_SECURITY_INFORMATION = 0x00000010 410 411 # Flags 412 SL_RESTART_SCAN = 0x00000001 413 SL_RETURN_SINGLE_ENTRY = 0x00000002 414 SL_INDEX_SPECIFIED = 0x00000004 415 416 # TRANSFORM_HEADER 417 SMB2_ENCRYPTION_AES128_CCM = 0x0001 418 419 420 # STRUCtures 421 # Represents a SMB2/3 Packet 422 class SMBPacketBase(Structure): 423 def addCommand(self,command): 424 # Pad to 8 bytes and put the offset of another SMBPacket 425 raise 'Implement This!' 426 427 def isValidAnswer(self, status): 428 if self['Status'] != status: 429 import smb3 430 raise smb3.SessionError(self['Status'], self) 431 return True 432 433 def __init__(self, data = None): 434 Structure.__init__(self,data) 435 if data is None: 436 self['TreeID'] = 0 437 438 439 class SMB2PacketAsync(SMBPacketBase): 440 structure = ( 441 ('ProtocolID','"\xfeSMB'), 442 ('StructureSize','<H=64'), 443 ('CreditCharge','<H=0'), 444 ('Status','<L=0'), 445 ('Command','<H=0'), 446 ('CreditRequestResponse','<H=0'), 447 ('Flags','<L=0'), 448 ('NextCommand','<L=0'), 449 ('MessageID','<Q=0'), 450 ('AsyncID','<Q=0'), 451 ('SessionID','<Q=0'), 452 ('Signature','16s=""'), 453 ('Data',':=""'), 454 ) 455 456 class SMB3PacketAsync(SMBPacketBase): 457 structure = ( 458 ('ProtocolID','"\xfeSMB'), 459 ('StructureSize','<H=64'), 460 ('CreditCharge','<H=0'), 461 ('ChannelSequence','<H=0'), 462 ('Reserved','<H=0'), 463 ('Command','<H=0'), 464 ('CreditRequestResponse','<H=0'), 465 ('Flags','<L=0'), 466 ('NextCommand','<L=0'), 467 ('MessageID','<Q=0'), 468 ('AsyncID','<Q=0'), 469 ('SessionID','<Q=0'), 470 ('Signature','16s=""'), 471 ('Data',':=""'), 472 ) 473 474 class SMB2Packet(SMBPacketBase): 475 structure = ( 476 ('ProtocolID','"\xfeSMB'), 477 ('StructureSize','<H=64'), 478 ('CreditCharge','<H=0'), 479 ('Status','<L=0'), 480 ('Command','<H=0'), 481 ('CreditRequestResponse','<H=0'), 482 ('Flags','<L=0'), 483 ('NextCommand','<L=0'), 484 ('MessageID','<Q=0'), 485 ('Reserved','<L=0'), 486 ('TreeID','<L=0'), 487 ('SessionID','<Q=0'), 488 ('Signature','16s=""'), 489 ('Data',':=""'), 490 ) 491 492 class SMB3Packet(SMBPacketBase): 493 structure = ( 494 ('ProtocolID','"\xfeSMB'), 495 ('StructureSize','<H=64'), 496 ('CreditCharge','<H=0'), 497 ('ChannelSequence','<H=0'), 498 ('Reserved','<H=0'), 499 ('Command','<H=0'), 500 ('CreditRequestResponse','<H=0'), 501 ('Flags','<L=0'), 502 ('NextCommand','<L=0'), 503 ('MessageID','<Q=0'), 504 ('Reserved','<L=0'), 505 ('TreeID','<L=0'), 506 ('SessionID','<Q=0'), 507 ('Signature','16s=""'), 508 ('Data',':=""'), 509 ) 510 511 class SMB2Error(Structure): 512 structure = ( 513 ('StructureSize','<H=9'), 514 ('Reserved','<H=0'), 515 ('ByteCount','<L=0'), 516 ('_ErrorData','_-ErrorData','self["ByteCount"]'), 517 ('ErrorData','"\xff'), 518 ) 519 520 class SMB2ErrorSymbolicLink(Structure): 521 structure = ( 522 ('SymLinkLength','<L=0'), 523 ('SymLinkErrorTag','<L=0'), 524 ('ReparseTag','<L=0'), 525 ('ReparseDataLenght','<H=0'), 526 ('UnparsedPathLength','<H=0'), 527 ('SubstituteNameOffset','<H=0'), 528 ('SubstituteNameLength','<H=0'), 529 ('PrintNameOffset','<H=0'), 530 ('PrintNameLength','<H=0'), 531 ('Flags','<L=0'), 532 ('PathBuffer',':'), 533 ) 534 535 # SMB2_NEGOTIATE 536 class SMB2Negotiate(Structure): 537 structure = ( 538 ('StructureSize','<H=36'), 539 ('DialectCount','<H=0'), 540 ('SecurityMode','<H=0'), 541 ('Reserved','<H=0'), 542 ('Capabilities','<L=0'), 543 ('ClientGuid','16s=""'), 544 ('ClientStartTime','<Q=0'), 545 ('Dialects','*<H'), 546 ) 547 548 class SMB2Negotiate_Response(Structure): 549 structure = ( 550 ('StructureSize','<H=65'), 551 ('SecurityMode','<H=0'), 552 ('DialectRevision','<H=0'), 553 ('Reserved','<H=0'), 554 ('ServerGuid','16s=""'), 555 ('Capabilities','<L=0'), 556 ('MaxTransactSize','<L=0'), 557 ('MaxReadSize','<L=0'), 558 ('MaxWriteSize','<L=0'), 559 ('SystemTime','<Q=0'), 560 ('ServerStartTime','<Q=0'), 561 ('SecurityBufferOffset','<H=0'), 562 ('SecurityBufferLength','<H=0'), 563 ('Reserved2','<L=0'), 564 ('_AlignPad','_-AlignPad','self["SecurityBufferOffset"] - (64 + self["StructureSize"] - 1)'), 565 ('AlignPad',':=""'), 566 ('_Buffer','_-Buffer','self["SecurityBufferLength"]'), 567 ('Buffer',':'), 568 ) 569 570 # SMB2_SESSION_SETUP 571 class SMB2SessionSetup(Structure): 572 SIZE = 24 573 structure = ( 574 ('StructureSize','<H=25'), 575 ('Flags','<B=0'), 576 ('SecurityMode','<B=0'), 577 ('Capabilities','<L=0'), 578 ('Channel','<L=0'), 579 ('SecurityBufferOffset','<H=(self.SIZE + 64 + len(self["AlignPad"]))'), 580 ('SecurityBufferLength','<H=0'), 581 ('PreviousSessionId','<Q=0'), 582 ('_AlignPad','_-AlignPad','self["SecurityBufferOffset"] - (64 + self["StructureSize"] - 1)'), 583 ('AlignPad',':=""'), 584 ('_Buffer','_-Buffer','self["SecurityBufferLength"]'), 585 ('Buffer',':'), 586 ) 587 588 def __init__(self, data = None): 589 Structure.__init__(self,data) 590 if data is None: 591 self['AlignPad'] = '' 592 593 def getData(self): 594 #self['AlignPad'] = '\x00' * ((8 - ((24 + SMB2_PACKET_SIZE) & 7)) & 7) 595 #self['SecurityBufferOffset'] = 24 + SMB2_PACKET_SIZE +len(self['AlignPad']) 596 #self['SecurityBufferLength'] += len(self['AlignPad']) 597 return Structure.getData(self) 598 599 600 class SMB2SessionSetup_Response(Structure): 601 structure = ( 602 ('StructureSize','<H=9'), 603 ('SessionFlags','<H=0'), 604 ('SecurityBufferOffset','<H=0'), 605 ('SecurityBufferLength','<H=0'), 606 ('_AlignPad','_-AlignPad','self["SecurityBufferOffset"] - (64 + self["StructureSize"] - 1)'), 607 ('AlignPad',':=""'), 608 ('_Buffer','_-Buffer','self["SecurityBufferLength"]'), 609 ('Buffer',':'), 610 ) 611 612 # SMB2_LOGOFF 613 class SMB2Logoff(Structure): 614 structure = ( 615 ('StructureSize','<H=4'), 616 ('Reserved','<H=0'), 617 ) 618 619 620 class SMB2Logoff_Response(Structure): 621 structure = ( 622 ('StructureSize','<H=4'), 623 ('Reserved','<H=0'), 624 ) 625 626 # SMB2_TREE_CONNECT 627 class SMB2TreeConnect(Structure): 628 SIZE = 8 629 structure = ( 630 ('StructureSize','<H=9'), 631 ('Reserved','<H=0'), 632 ('PathOffset','<H=(self.SIZE + 64 + len(self["AlignPad"]))'), 633 ('PathLength','<H=0'), 634 ('_AlignPad','_-AlignPad','self["PathOffset"] - (64 + self.SIZE - 1)'), 635 ('AlignPad',':=""'), 636 ('_Buffer','_-Buffer','self["PathLength"]'), 637 ('Buffer',':'), 638 ) 639 def __init__(self, data = None): 640 Structure.__init__(self,data) 641 if data is None: 642 self['AlignPad'] = '' 643 644 class SMB2TreeConnect_Response(Structure): 645 structure = ( 646 ('StructureSize','<H=16'), 647 ('ShareType','<B=0'), 648 ('Reserved','<B=0'), 649 ('ShareFlags','<L=0'), 650 ('Capabilities','<L=0'), 651 ('MaximalAccess','<L=0'), 652 ) 653 654 # SMB2_TREE_DISCONNECT 655 class SMB2TreeDisconnect(Structure): 656 structure = ( 657 ('StructureSize','<H=4'), 658 ('Reserved','<H=0'), 659 ) 660 661 class SMB2TreeDisconnect_Response(Structure): 662 structure = ( 663 ('StructureSize','<H=4'), 664 ('Reserved','<H=0'), 665 ) 666 667 # SMB2_CREATE 668 class SMB2Create(Structure): 669 SIZE = 56 670 structure = ( 671 ('StructureSize','<H=57'), 672 ('SecurityFlags','<B=0'), 673 ('RequestedOplockLevel','<B=0'), 674 ('ImpersonationLevel','<L=0'), 675 ('SmbCreateFlags','<Q=0'), 676 ('Reserved','<Q=0'), 677 ('DesiredAccess','<L=0'), 678 ('FileAttributes','<L=0'), 679 ('ShareAccess','<L=0'), 680 ('CreateDisposition','<L=0'), 681 ('CreateOptions','<L=0'), 682 ('NameOffset','<H=(self.SIZE + 64 + len(self["AlignPad"]))'), 683 ('NameLength','<H=0'), 684 ('CreateContextsOffset','<L=0'), 685 ('CreateContextsLength','<L=0'), 686 ('_AlignPad','_-AlignPad','self["NameOffset"] - (64 + self["StructureSize"] - 1)'), 687 ('AlignPad',':=""'), 688 ('_Buffer','_-Buffer','self["CreateContextsLength"]+self["NameLength"]'), 689 ('Buffer',':'), 690 ) 691 def __init__(self, data = None): 692 Structure.__init__(self,data) 693 if data is None: 694 self['AlignPad'] = '' 695 696 class SMB2CreateContext(Structure): 697 structure = ( 698 ('Next','<L=0'), 699 ('NameOffset','<H=0'), 700 ('NameLength','<H=0'), 701 ('Reserved','<H=0'), 702 ('DataOffset','<H=0'), 703 ('DataLength','<L=0'), 704 ('_Buffer','_-Buffer','self["DataLength"]+self["NameLength"]'), 705 ('Buffer',':'), 706 ) 707 708 class SMB2_FILEID(Structure): 709 structure = ( 710 ('Persistent','<Q=0'), 711 ('Volatile','<Q=0'), 712 ) 713 714 class SMB2Create_Response(Structure): 715 structure = ( 716 ('StructureSize','<H=89'), 717 ('OplockLevel','<B=0'), 718 ('Flags','<B=0'), 719 ('CreateAction','<L=0'), 720 ('CreationTime','<Q=0'), 721 ('LastAccessTime','<Q=0'), 722 ('LastWriteTime','<Q=0'), 723 ('ChangeTime','<Q=0'), 724 ('AllocationSize','<Q=0'), 725 ('EndOfFile','<Q=0'), 726 ('FileAttributes','<L=0'), 727 ('Reserved2','<L=0'), 728 ('FileID',':',SMB2_FILEID), 729 ('CreateContextsOffset','<L=0'), 730 ('CreateContextsLength','<L=0'), 731 ('_AlignPad','_-AlignPad','self["CreateContextsOffset"] - (64 + self["StructureSize"] - 1)'), 732 ('AlignPad',':=""'), 733 ('_Buffer','_-Buffer','self["CreateContextsLength"]'), 734 ('Buffer',':'), 735 ) 736 737 class FILE_FULL_EA_INFORMATION(Structure): 738 structure = ( 739 ('NextEntryOffset','<L=0'), 740 ('Flags','<B=0'), 741 ('EaNameLength','<B=0'), 742 ('EaValueLength','<H=0'), 743 ('_EaName','_-EaName','self["EaNameLength"]'), 744 ('EaName',':'), 745 ('_EaValue','_-EaValue','self["EaValue"]'), 746 ('EaValue',':'), 747 ) 748 749 750 class SMB2_CREATE_DURABLE_HANDLE_RECONNECT(Structure): 751 structure = ( 752 ('Data',':',SMB2_FILEID), 753 ) 754 755 class SMB2_CREATE_DURABLE_HANDLE_REQUEST(Structure): 756 structure = ( 757 ('DurableRequest','16s=""'), 758 ) 759 760 class SMB2_CREATE_DURABLE_HANDLE_RESPONSE(Structure): 761 structure = ( 762 ('Reserved','<Q=0'), 763 ) 764 765 class SMB2_CREATE_QUERY_MAXIMAL_ACCESS_REQUEST(Structure): 766 structure = ( 767 ('Timestamp','<Q=0'), 768 ) 769 770 class SMB2_CREATE_QUERY_MAXIMAL_ACCESS_RESPONSE(Structure): 771 structure = ( 772 ('QueryStatus','<L=0'), 773 ('MaximalAccess','<L=0'), 774 ) 775 776 class SMB2_CREATE_ALLOCATION_SIZE(Structure): 777 structure = ( 778 ('AllocationSize','<Q=0'), 779 ) 780 781 class SMB2_CREATE_TIMEWARP_TOKEN(Structure): 782 structure = ( 783 ('AllocationSize','<Q=0'), 784 ) 785 786 class SMB2_CREATE_REQUEST_LEASE(Structure): 787 structure = ( 788 ('LeaseKey','16s=""'), 789 ('LeaseState','<L=0'), 790 ('LeaseFlags','<L=0'), 791 ('LeaseDuration','<Q=0'), 792 ) 793 794 SMB2_CREATE_RESPONSE_LEASE = SMB2_CREATE_REQUEST_LEASE 795 796 class SMB2_CREATE_REQUEST_LEASE_V2(Structure): 797 structure = ( 798 ('LeaseKey','16s=""'), 799 ('LeaseState','<L=0'), 800 ('Flags','<L=0'), 801 ('LeaseDuration','<Q=0'), 802 ('ParentLeaseKey','16s=""'), 803 ('Epoch','<H=0'), 804 ('Reserved','<H=0'), 805 ) 806 807 SMB2_CREATE_RESPONSE_LEASE_V2 = SMB2_CREATE_REQUEST_LEASE_V2 808 809 class SMB2_CREATE_DURABLE_HANDLE_REQUEST_V2(Structure): 810 structure = ( 811 ('Timeout','<L=0'), 812 ('Flags','<L=0'), 813 ('Reserved','8s=""'), 814 ('CreateGuid','16s=""'), 815 ) 816 817 class SMB2_CREATE_DURABLE_HANDLE_RESPONSE_V2(Structure): 818 structure = ( 819 ('Timeout','<L=0'), 820 ('Flags','<L=0'), 821 ) 822 823 class SMB2_CREATE_DURABLE_HANDLE_RECONNECT_V2(Structure): 824 structure = ( 825 ('FileID',':', SMB2_FILEID), 826 ('CreateGuid','16s=""'), 827 ('Flags','<L=0'), 828 ) 829 830 class SMB2_CREATE_APP_INSTANCE_ID(Structure): 831 structure = ( 832 ('StructureSize','<H=0'), 833 ('Reserved','<H=0'), 834 ('AppInstanceId','16s=""'), 835 ) 836 837 class SMB2_CREATE_QUERY_ON_DISK_ID(Structure): 838 structure = ( 839 ('DiskIDBuffer','32s=""'), 840 ) 841 842 # Todo: Add Classes for 843 #SMB2_CREATE_SD_BUFFER 844 845 # SMB2_CLOSE 846 class SMB2Close(Structure): 847 structure = ( 848 ('StructureSize','<H=24'), 849 ('Flags','<H=0'), 850 ('Reserved','<L=0'), 851 ('FileID',':', SMB2_FILEID), 852 ) 853 854 class SMB2Close_Response(Structure): 855 structure = ( 856 ('StructureSize','<H=60'), 857 ('Flags','<H=0'), 858 ('Reserved','<L=0'), 859 ('CreationTime','<Q=0'), 860 ('LastAccessTime','<Q=0'), 861 ('LastWriteTime','<Q=0'), 862 ('ChangeTime','<Q=0'), 863 ('AllocationSize','<Q=0'), 864 ('EndofFile','<Q=0'), 865 ('FileAttributes','<L=0'), 866 ) 867 868 # SMB2_FLUSH 869 class SMB2Flush(Structure): 870 structure = ( 871 ('StructureSize','<H=24'), 872 ('Reserved1','<H=0'), 873 ('Reserved2','<L=0'), 874 ('FileID',':',SMB2_FILEID), 875 ) 876 877 class SMB2Flush_Response(Structure): 878 structure = ( 879 ('StructureSize','<H=4'), 880 ('Reserved','<H=0'), 881 ) 882 883 # SMB2_READ 884 class SMB2Read(Structure): 885 SIZE = 48 886 structure = ( 887 ('StructureSize','<H=49'), 888 ('Padding','<B=0'), 889 ('Reserved','<B=0'), 890 ('Length','<L=0'), 891 ('Offset','<Q=0'), 892 ('FileID',':',SMB2_FILEID), 893 ('MinimumCount','<L=0'), 894 ('Channel','<L=0'), 895 ('RemainingBytes','<L=0'), 896 ('ReadChannelInfoOffset','<H=0'), 897 ('ReadChannelInfoLength','<H=0'), 898 ('_AlignPad','_-AlignPad','self["ReadChannelInfoOffset"] - (64 + self["StructureSize"] - 1)'), 899 ('AlignPad',':=""'), 900 ('_Buffer','_-Buffer','self["ReadChannelInfoLength"]'), 901 ('Buffer',':=0'), 902 ) 903 def __init__(self, data = None): 904 Structure.__init__(self,data) 905 if data is None: 906 self['AlignPad'] = '' 907 908 909 class SMB2Read_Response(Structure): 910 structure = ( 911 ('StructureSize','<H=17'), 912 ('DataOffset','<B=0'), 913 ('Reserved','<B=0'), 914 ('DataLength','<L=0'), 915 ('DataRemaining','<L=0'), 916 ('Reserved2','<L=0'), 917 ('_AlignPad','_-AlignPad','self["DataOffset"] - (64 + self["StructureSize"] - 1)'), 918 ('AlignPad',':=""'), 919 ('_Buffer','_-Buffer','self["DataLength"]'), 920 ('Buffer',':'), 921 ) 922 923 # SMB2_WRITE 924 class SMB2Write(Structure): 925 SIZE = 48 926 structure = ( 927 ('StructureSize','<H=49'), 928 ('DataOffset','<H=(self.SIZE + 64 + len(self["AlignPad"]))'), 929 ('Length','<L=0'), 930 ('Offset','<Q=0'), 931 ('FileID',':',SMB2_FILEID), 932 ('Channel','<L=0'), 933 ('RemainingBytes','<L=0'), 934 ('WriteChannelInfoOffset','<H=0'), 935 ('WriteChannelInfoLength','<H=0'), 936 ('_AlignPad','_-AlignPad','self["DataOffset"] + self["WriteChannelInfoOffset"] - (64 + self["StructureSize"] - 1)'), 937 ('AlignPad',':=""'), 938 ('Flags','<L=0'), 939 ('_Buffer','_-Buffer','self["Length"]+self["WriteChannelInfoLength"]'), 940 ('Buffer',':'), 941 ) 942 def __init__(self, data = None): 943 Structure.__init__(self,data) 944 if data is None: 945 self['AlignPad'] = '' 946 947 948 class SMB2Write_Response(Structure): 949 structure = ( 950 ('StructureSize','<H=17'), 951 ('Reserved','<H=0'), 952 ('Count','<L=0'), 953 ('Remaining','<L=0'), 954 ('WriteChannelInfoOffset','<H=0'), 955 ('WriteChannelInfoLength','<H=0'), 956 ) 957 958 class SMB2OplockBreakNotification(Structure): 959 structure = ( 960 ('StructureSize','<H=24'), 961 ('OplockLevel','<B=0'), 962 ('Reserved','<B=0'), 963 ('Reserved2','<L=0'), 964 ('FileID',':',SMB2_FILEID), 965 ) 966 967 SMB2OplockBreakAcknowledgment = SMB2OplockBreakNotification 968 SMB2OplockBreakResponse = SMB2OplockBreakNotification 969 970 class SMB2LeaseBreakNotification(Structure): 971 structure = ( 972 ('StructureSize','<H=44'), 973 ('NewEpoch','<H=0'), 974 ('Flags','<L=0'), 975 ('LeaseKey','16s=""'), 976 ('CurrentLeaseState','<L=0'), 977 ('NewLeaseState','<L=0'), 978 ('BreakReason','<L=0'), 979 ('AccessMaskHint','<L=0'), 980 ('ShareMaskHint','<L=0'), 981 ) 982 983 class SMB2LeaseBreakAcknowledgement(Structure): 984 structure = ( 985 ('StructureSize','<H=36'), 986 ('Reserved','<H=0'), 987 ('Flags','<L=0'), 988 ('LeaseKey','16s=""'), 989 ('LeaseState','<L=0'), 990 ('LeaseDuration','<Q=0'), 991 ) 992 993 SMB2LeaseBreakResponse = SMB2LeaseBreakAcknowledgement 994 995 # SMB2_LOCK 996 class SMB2_LOCK_ELEMENT(Structure): 997 structure = ( 998 ('Offset','<Q=0'), 999 ('Length','<Q=0'), 1000 ('Flags','<L=0'), 1001 ('Reserved','<L=0'), 1002 ) 1003 1004 class SMB2Lock(Structure): 1005 structure = ( 1006 ('StructureSize','<H=48'), 1007 ('LockCount','<H=0'), 1008 ('LockSequence','<L=0'), 1009 ('FileID',':',SMB2_FILEID), 1010 ('_Locks','_-Locks','self["LockCount"]*24'), 1011 ('Locks',':'), 1012 ) 1013 1014 class SMB2Lock_Response(Structure): 1015 structure = ( 1016 ('StructureSize','<H=4'), 1017 ('Reserved','<H=0'), 1018 ) 1019 1020 1021 # SMB2_ECHO 1022 class SMB2Echo(Structure): 1023 structure = ( 1024 ('StructureSize','<H=4'), 1025 ('Reserved','<H=0'), 1026 ) 1027 1028 SMB2Echo_Response = SMB2Echo 1029 1030 # SMB2_CANCEL` 1031 class SMB2Cancel(Structure): 1032 structure = ( 1033 ('StructureSize','<H=4'), 1034 ('Reserved','<H=0'), 1035 ) 1036 1037 # SMB2_IOCTL 1038 class SMB2Ioctl(Structure): 1039 SIZE = 56 1040 structure = ( 1041 ('StructureSize','<H=57'), 1042 ('Reserved','<H=0'), 1043 ('CtlCode','<L=0'), 1044 ('FileID',':',SMB2_FILEID), 1045 ('InputOffset','<L=(self.SIZE + 64 + len(self["AlignPad"]))'), 1046 ('InputCount','<L=0'), 1047 ('MaxInputResponse','<L=0'), 1048 ('OutputOffset','<L=(self.SIZE + 64 + len(self["AlignPad"]) + self["InputCount"])'), 1049 ('OutputCount','<L=0'), 1050 ('MaxOutputResponse','<L=0'), 1051 ('Flags','<L=0'), 1052 ('Reserved2','<L=0'), 1053 #('_AlignPad','_-AlignPad','self["InputOffset"] + self["OutputOffset"] - (64 + self["StructureSize"] - 1)'), 1054 #('AlignPad',':=""'), 1055 ('_Buffer','_-Buffer','self["InputCount"]+self["OutputCount"]'), 1056 ('Buffer',':'), 1057 ) 1058 def __init__(self, data = None): 1059 Structure.__init__(self,data) 1060 if data is None: 1061 self['AlignPad'] = '' 1062 1063 class FSCTL_PIPE_WAIT_STRUCTURE(Structure): 1064 structure = ( 1065 ('Timeout','<q=0'), 1066 ('NameLength','<L=0'), 1067 ('TimeoutSpecified','<B=0'), 1068 ('Padding','<B=0'), 1069 ('_Name','_-Name','self["NameLength"]'), 1070 ('Name',':'), 1071 ) 1072 1073 class SRV_COPYCHUNK_COPY(Structure): 1074 structure = ( 1075 ('SourceKey','24s=""'), 1076 ('ChunkCount','<L=0'), 1077 ('Reserved','<L=0'), 1078 ('_Chunks','_-Chunks', 'self["ChunkCount"]*len(SRV_COPYCHUNK)'), 1079 ('Chunks',':'), 1080 ) 1081 1082 class SRV_COPYCHUNK(Structure): 1083 structure = ( 1084 ('SourceOffset','<Q=0'), 1085 ('TargetOffset','<Q=0'), 1086 ('Length','<L=0'), 1087 ('Reserved','<L=0'), 1088 ) 1089 1090 class SRV_COPYCHUNK_RESPONSE(Structure): 1091 structure = ( 1092 ('ChunksWritten','<L=0'), 1093 ('ChunkBytesWritten','<L=0'), 1094 ('TotalBytesWritten','<L=0'), 1095 ) 1096 1097 class SRV_READ_HASH(Structure): 1098 structure = ( 1099 ('HashType','<L=0'), 1100 ('HashVersion','<L=0'), 1101 ('HashRetrievalType','<L=0'), 1102 ('Length','<L=0'), 1103 ('Offset','<Q=0'), 1104 ) 1105 1106 class NETWORK_RESILIENCY_REQUEST(Structure): 1107 structure = ( 1108 ('Timeout','<L=0'), 1109 ('Reserved','<L=0'), 1110 ) 1111 1112 class VALIDATE_NEGOTIATE_INFO(Structure): 1113 structure = ( 1114 ('Capabilities','<L=0'), 1115 ('Guid','16s=""'), 1116 ('SecurityMode','<H=0'), 1117 #('DialectCount','<H=0'), 1118 ('Dialects','<H*<H'), 1119 ) 1120 1121 class SRV_SNAPSHOT_ARRAY(Structure): 1122 structure = ( 1123 ('NumberOfSnapShots','<L=0'), 1124 ('NumberOfSnapShotsReturned','<L=0'), 1125 ('SnapShotArraySize','<L=0'), 1126 ('_SnapShots','_-SnapShots','self["SnapShotArraySize"]'), 1127 ('SnapShots',':'), 1128 ) 1129 1130 class SRV_REQUEST_RESUME_KEY(Structure): 1131 structure = ( 1132 ('ResumeKey','24s=""'), 1133 ('ContextLength','<L=0'), 1134 ('_Context','_-Context','self["ContextLength"]'), 1135 ('Context',':'), 1136 ) 1137 1138 class HASH_HEADER(Structure): 1139 structure = ( 1140 ('HashType','<L=0'), 1141 ('HashVersion','<L=0'), 1142 ('SourceFileChangeTime','<Q=0'), 1143 ('SourceFileSize','<Q=0'), 1144 ('HashBlobLength','<L=0'), 1145 ('HashBlobOffset','<L=0'), 1146 ('Dirty','<H=0'), 1147 ('SourceFileNameLength','<L=0'), 1148 ('_SourceFileName','_-SourceFileName','self["SourceFileNameLength"]',), 1149 ('SourceFileName',':'), 1150 ) 1151 1152 class SRV_HASH_RETRIEVE_HASH_BASED(Structure): 1153 structure = ( 1154 ('Offset','<Q=0'), 1155 ('BufferLength','<L=0'), 1156 ('Reserved','<L=0'), 1157 ('_Buffer','_-Buffer','self["BufferLength"]'), 1158 ('Buffer',':'), 1159 ) 1160 1161 class SRV_HASH_RETRIEVE_FILE_BASED(Structure): 1162 structure = ( 1163 ('FileDataOffset','<Q=0'), 1164 ('FileDataLength','<Q=0'), 1165 ('BufferLength','<L=0'), 1166 ('Reserved','<L=0'), 1167 ('_Buffer','_-Buffer','self["BufferLength"]'), 1168 ('Buffer',':'), 1169 ) 1170 1171 class NETWORK_INTERFACE_INFO(Structure): 1172 structure = ( 1173 ('Next','<L=0'), 1174 ('IfIndex','<L=0'), 1175 ('Capability','<L=0'), 1176 ('Reserved','<L=0'), 1177 ('LinkSpeed','<Q=0'), 1178 ('SockAddr_Storage','128s=""'), 1179 ) 1180 1181 class SMB2Ioctl_Response(Structure): 1182 structure = ( 1183 ('StructureSize','<H=49'), 1184 ('Reserved','<H=0'), 1185 ('CtlCode','<L=0'), 1186 ('FileID',':',SMB2_FILEID), 1187 ('InputOffset','<L=0'), 1188 ('InputCount','<L=0'), 1189 ('OutputOffset','<L=0'), 1190 ('OutputCount','<L=0'), 1191 ('Flags','<L=0'), 1192 ('Reserved2','<L=0'), 1193 ('_AlignPad','_-AlignPad','self["OutputOffset"] - (64 + self["StructureSize"] - 1)'), 1194 ('AlignPad',':=""'), 1195 ('_Buffer','_-Buffer','self["InputCount"]+self["OutputCount"]'), 1196 ('Buffer',':'), 1197 ) 1198 1199 # SMB2_QUERY_DIRECTORY 1200 class SMB2QueryDirectory(Structure): 1201 SIZE = 32 1202 structure = ( 1203 ('StructureSize','<H=33'), 1204 ('FileInformationClass','<B=0'), 1205 ('Flags','<B=0'), 1206 ('FileIndex','<L=0'), 1207 ('FileID',':',SMB2_FILEID), 1208 ('FileNameOffset','<H=(self.SIZE + 64 + len(self["AlignPad"]))'), 1209 ('FileNameLength','<H=0'), 1210 ('OutputBufferLength','<L=0'), 1211 ('_AlignPad','_-AlignPad','self["FileNameOffset"] - (64 + self["StructureSize"] - 1)'), 1212 ('AlignPad',':=""'), 1213 ('_Buffer','_-Buffer','self["FileNameLength"]'), 1214 ('Buffer',':'), 1215 ) 1216 def __init__(self, data = None): 1217 Structure.__init__(self,data) 1218 if data is None: 1219 self['AlignPad'] = '' 1220 1221 class SMB2QueryDirectory_Response(Structure): 1222 structure = ( 1223 ('StructureSize','<H=9'), 1224 ('OutputBufferOffset','<H=0'), 1225 ('OutputBufferLength','<L=0'), 1226 ('_AlignPad','_-AlignPad','self["OutputBufferOffset"] - (64 + self["StructureSize"] - 1)'), 1227 ('AlignPad',':=""'), 1228 ('_Buffer','_-Buffer','self["OutputBufferLength"]'), 1229 ('Buffer',':'), 1230 ) 1231 1232 # SMB2_CHANGE_NOTIFY 1233 class SMB2ChangeNotify(Structure): 1234 structure = ( 1235 ('StructureSize','<H=32'), 1236 ('Flags','<H=0'), 1237 ('OutputBufferLength','<L=0'), 1238 ('FileID',':',SMB2_FILEID), 1239 ('CompletionFilter','<L=0'), 1240 ('Reserved','<L=0'), 1241 ) 1242 1243 class SMB2ChangeNotify_Response(Structure): 1244 structure = ( 1245 ('StructureSize','<H=9'), 1246 ('OutputBufferOffset','<H=0'), 1247 ('OutputBufferLength','<L=0'), 1248 ('_AlignPad','_-AlignPad','self["OutputBufferOffset"] - (64 + self["StructureSize"] - 1)'), 1249 ('AlignPad',':=""'), 1250 ('_Buffer','_-Buffer','self["OutputBufferLength"]'), 1251 ('Buffer',':'), 1252 ) 1253 1254 class FILE_NOTIFY_INFORMATION(Structure): 1255 structure = ( 1256 ('NextEntryOffset','<L=0'), 1257 ('Action','<L=0'), 1258 ('FileNameLength','<L=0'), 1259 ('_FileName','_-FileName','self["FileNameLength"]',), 1260 ('FileName',':'), 1261 ) 1262 1263 # SMB2_QUERY_INFO 1264 class SMB2QueryInfo(Structure): 1265 SIZE = 40 1266 structure = ( 1267 ('StructureSize','<H=41'), 1268 ('InfoType','<B=0'), 1269 ('FileInfoClass','<B=0'), 1270 ('OutputBufferLength','<L=0'), 1271 ('InputBufferOffset','<H=(self.SIZE + 64 + len(self["AlignPad"]))'), 1272 ('Reserved','<H=0'), 1273 ('InputBufferLength','<L=0'), 1274 ('AdditionalInformation','<L=0'), 1275 ('Flags','<L=0'), 1276 ('FileID',':',SMB2_FILEID), 1277 ('_AlignPad','_-AlignPad','self["InputBufferOffset"] - (64 + self["StructureSize"] - 1)'), 1278 ('AlignPad',':=""'), 1279 ('_Buffer','_-Buffer','self["InputBufferLength"]'), 1280 ('Buffer',':'), 1281 ) 1282 def __init__(self, data = None): 1283 Structure.__init__(self,data) 1284 if data is None: 1285 self['AlignPad'] = '' 1286 1287 1288 class SMB2_QUERY_QUOTA_INFO(Structure): 1289 structure = ( 1290 ('ReturnSingle','<B=0'), 1291 ('RestartScan','<B=0'), 1292 ('Reserved','<H=0'), 1293 ('SidListLength','<L=0'), 1294 ('StartSidLength','<L=0'), 1295 ('StartSidOffset','<L=0'), 1296 # ToDo: Check 2.2.37.1 here 1297 ('SidBuffer',':'), 1298 ) 1299 1300 class SMB2QueryInfo_Response(Structure): 1301 structure = ( 1302 ('StructureSize','<H=9'), 1303 ('OutputBufferOffset','<H=0'), 1304 ('OutputBufferLength','<L=0'), 1305 ('_AlignPad','_-AlignPad','self["OutputBufferOffset"] - (64 + self["StructureSize"] - 1)'), 1306 ('AlignPad',':=""'), 1307 ('_Buffer','_-Buffer','self["OutputBufferLength"]'), 1308 ('Buffer',':'), 1309 ) 1310 1311 # SMB2_SET_INFO 1312 class SMB2SetInfo(Structure): 1313 SIZE = 32 1314 structure = ( 1315 ('StructureSize','<H=33'), 1316 ('InfoType','<B=0'), 1317 ('FileInfoClass','<B=0'), 1318 ('BufferLength','<L=0'), 1319 ('BufferOffset','<H=(self.SIZE + 64 + len(self["AlignPad"]))'), 1320 ('Reserved','<H=0'), 1321 ('AdditionalInformation','<L=0'), 1322 ('FileID',':',SMB2_FILEID), 1323 ('_AlignPad','_-AlignPad','self["BufferOffset"] - (64 + self["StructureSize"] - 1)'), 1324 ('AlignPad',':=""'), 1325 ('_Buffer','_-Buffer','self["BufferLength"]'), 1326 ('Buffer',':'), 1327 ) 1328 def __init__(self, data = None): 1329 Structure.__init__(self,data) 1330 if data is None: 1331 self['AlignPad'] = '' 1332 1333 class SMB2SetInfo_Response(Structure): 1334 structure = ( 1335 ('StructureSize','<H=2'), 1336 ) 1337 1338 class FILE_RENAME_INFORMATION_TYPE_2(Structure): 1339 structure = ( 1340 ('ReplaceIfExists','<B=0'), 1341 ('Reserved','7s=""'), 1342 ('RootDirectory','<Q=0'), 1343 ('FileNameLength','<L=0'), 1344 ('_FileName','_-FileName','self["FileNameLength"]'), 1345 ('FileName',':'), 1346 ) 1347 1348 class SMB2_TRANSFORM_HEADER(Structure): 1349 structure = ( 1350 ('ProtocolID','"\xfdSMB'), 1351 ('Signature','16s=""'), 1352 ('Nonce','16s=""'), 1353 ('OriginalMessageSize','<L=0'), 1354 ('Reserved','<H=0'), 1355 ('EncryptionAlgorithm','<H=0'), 1356 ('SessionID','<Q=0'), 1357 ) 1358 1359 # SMB2_FILE_INTERNAL_INFO 1360 class FileInternalInformation(Structure): 1361 structure = ( 1362 ('IndexNumber','<q=0'), 1363 ) 1364
