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curl/tests/python_dependencies/impacket/smb3structs.py

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# Copyright (c) 2003-2016 CORE Security Technologies
#
# This software is provided under under a slightly modified version
# of the Apache Software License. See the accompanying LICENSE file
# for more information.
#
# Author: Alberto Solino (@agsolino)
#
# Description:
# SMB 2 and 3 Protocol Structures and constants [MS-SMB2]
#
from impacket.structure import Structure
# Constants
# SMB Packet
SMB2_PACKET_SIZE = 64
# SMB Commands
SMB2_NEGOTIATE = 0x0000 #
SMB2_SESSION_SETUP = 0x0001 #
SMB2_LOGOFF = 0x0002 #
SMB2_TREE_CONNECT = 0x0003 #
SMB2_TREE_DISCONNECT = 0x0004 #
SMB2_CREATE = 0x0005 #
SMB2_CLOSE = 0x0006 #
SMB2_FLUSH = 0x0007 #
SMB2_READ = 0x0008 #
SMB2_WRITE = 0x0009 #
SMB2_LOCK = 0x000A #
SMB2_IOCTL = 0x000B #
SMB2_CANCEL = 0x000C #
SMB2_ECHO = 0x000D #
SMB2_QUERY_DIRECTORY = 0x000E #
SMB2_CHANGE_NOTIFY = 0x000F
SMB2_QUERY_INFO = 0x0010 #
SMB2_SET_INFO = 0x0011
SMB2_OPLOCK_BREAK = 0x0012
# SMB Flags
SMB2_FLAGS_SERVER_TO_REDIR = 0x00000001
SMB2_FLAGS_ASYNC_COMMAND = 0x00000002
SMB2_FLAGS_RELATED_OPERATIONS = 0x00000004
SMB2_FLAGS_SIGNED = 0x00000008
SMB2_FLAGS_DFS_OPERATIONS = 0x10000000
SMB2_FLAGS_REPLAY_OPERATION = 0x80000000
# SMB Error SymLink Flags
SYMLINK_FLAG_ABSOLUTE = 0x0
SYMLINK_FLAG_RELATIVE = 0x1
# SMB2_NEGOTIATE
# Security Modes
SMB2_NEGOTIATE_SIGNING_ENABLED = 0x1
SMB2_NEGOTIATE_SIGNING_REQUIRED = 0x2
# Capabilities
SMB2_GLOBAL_CAP_DFS = 0x01
SMB2_GLOBAL_CAP_LEASING = 0x02
SMB2_GLOBAL_CAP_LARGE_MTU = 0x04
SMB2_GLOBAL_CAP_MULTI_CHANNEL = 0x08
SMB2_GLOBAL_CAP_PERSISTENT_HANDLES = 0x10
SMB2_GLOBAL_CAP_DIRECTORY_LEASING = 0x20
SMB2_GLOBAL_CAP_ENCRYPTION = 0x40
# Dialects
SMB2_DIALECT_002 = 0x0202
SMB2_DIALECT_21 = 0x0210
SMB2_DIALECT_30 = 0x0300
SMB2_DIALECT_WILDCARD = 0x02FF
# SMB2_SESSION_SETUP
# Flags
SMB2_SESSION_FLAG_BINDING = 0x01
SMB2_SESSION_FLAG_IS_GUEST = 0x01
SMB2_SESSION_FLAG_IS_NULL = 0x02
SMB2_SESSION_FLAG_ENCRYPT_DATA = 0x04
# SMB2_TREE_CONNECT
# Types
SMB2_SHARE_TYPE_DISK = 0x1
SMB2_SHARE_TYPE_PIPE = 0x2
SMB2_SHARE_TYPE_PRINT = 0x3
# Share Flags
SMB2_SHAREFLAG_MANUAL_CACHING = 0x00000000
SMB2_SHAREFLAG_AUTO_CACHING = 0x00000010
SMB2_SHAREFLAG_VDO_CACHING = 0x00000020
SMB2_SHAREFLAG_NO_CACHING = 0x00000030
SMB2_SHAREFLAG_DFS = 0x00000001
SMB2_SHAREFLAG_DFS_ROOT = 0x00000002
SMB2_SHAREFLAG_RESTRICT_EXCLUSIVE_OPENS = 0x00000100
SMB2_SHAREFLAG_FORCE_SHARED_DELETE = 0x00000200
SMB2_SHAREFLAG_ALLOW_NAMESPACE_CACHING = 0x00000400
SMB2_SHAREFLAG_ACCESS_BASED_DIRECTORY_ENUM = 0x00000800
SMB2_SHAREFLAG_FORCE_LEVELII_OPLOCK = 0x00001000
SMB2_SHAREFLAG_ENABLE_HASH_V1 = 0x00002000
SMB2_SHAREFLAG_ENABLE_HASH_V2 = 0x00004000
SMB2_SHAREFLAG_ENCRYPT_DATA = 0x00008000
# Capabilities
SMB2_SHARE_CAP_DFS = 0x00000008
SMB2_SHARE_CAP_CONTINUOUS_AVAILABILITY = 0x00000010
SMB2_SHARE_CAP_SCALEOUT = 0x00000020
SMB2_SHARE_CAP_CLUSTER = 0x00000040
# SMB_CREATE
# Oplocks
SMB2_OPLOCK_LEVEL_NONE = 0x00
SMB2_OPLOCK_LEVEL_II = 0x01
SMB2_OPLOCK_LEVEL_EXCLUSIVE = 0x08
SMB2_OPLOCK_LEVEL_BATCH = 0x09
SMB2_OPLOCK_LEVEL_LEASE = 0xFF
# Impersonation Level
SMB2_IL_ANONYMOUS = 0x00000000
SMB2_IL_IDENTIFICATION = 0x00000001
SMB2_IL_IMPERSONATION = 0x00000002
SMB2_IL_DELEGATE = 0x00000003
# File Attributes
FILE_ATTRIBUTE_ARCHIVE = 0x00000020
FILE_ATTRIBUTE_COMPRESSED = 0x00000800
FILE_ATTRIBUTE_DIRECTORY = 0x00000010
FILE_ATTRIBUTE_ENCRYPTED = 0x00004000
FILE_ATTRIBUTE_HIDDEN = 0x00000002
FILE_ATTRIBUTE_NORMAL = 0x00000080
FILE_ATTRIBUTE_NOT_CONTENT_INDEXED = 0x00002000
FILE_ATTRIBUTE_OFFLINE = 0x00001000
FILE_ATTRIBUTE_READONLY = 0x00000001
FILE_ATTRIBUTE_REPARSE_POINT = 0x00000400
FILE_ATTRIBUTE_SPARSE_FILE = 0x00000200
FILE_ATTRIBUTE_SYSTEM = 0x00000004
FILE_ATTRIBUTE_TEMPORARY = 0x00000100
FILE_ATTRIBUTE_INTEGRITY_STREAM = 0x00000800
FILE_ATTRIBUTE_NO_SCRUB_DATA = 0x00020000
# Share Access
FILE_SHARE_READ = 0x00000001
FILE_SHARE_WRITE = 0x00000002
FILE_SHARE_DELETE = 0x00000004
# Create Disposition
FILE_SUPERSEDE = 0x00000000
FILE_OPEN = 0x00000001
FILE_CREATE = 0x00000002
FILE_OPEN_IF = 0x00000003
FILE_OVERWRITE = 0x00000004
FILE_OVERWRITE_IF = 0x00000005
# Create Options
FILE_DIRECTORY_FILE = 0x00000001
FILE_WRITE_THROUGH = 0x00000002
FILE_SEQUENTIAL_ONLY = 0x00000004
FILE_NO_INTERMEDIATE_BUFFERING = 0x00000008
FILE_SYNCHRONOUS_IO_ALERT = 0x00000010
FILE_SYNCHRONOUS_IO_NONALERT = 0x00000020
FILE_NON_DIRECTORY_FILE = 0x00000040
FILE_COMPLETE_IF_OPLOCKED = 0x00000100
FILE_NO_EA_KNOWLEDGE = 0x00000200
FILE_RANDOM_ACCESS = 0x00000800
FILE_DELETE_ON_CLOSE = 0x00001000
FILE_OPEN_BY_FILE_ID = 0x00002000
FILE_OPEN_FOR_BACKUP_INTENT = 0x00004000
FILE_NO_COMPRESSION = 0x00008000
FILE_RESERVE_OPFILTER = 0x00100000
FILE_OPEN_REPARSE_POINT = 0x00200000
FILE_OPEN_NO_RECALL = 0x00400000
FILE_OPEN_FOR_FREE_SPACE_QUERY = 0x00800000
# File Access Mask / Desired Access
FILE_READ_DATA = 0x00000001
FILE_WRITE_DATA = 0x00000002
FILE_APPEND_DATA = 0x00000004
FILE_READ_EA = 0x00000008
FILE_WRITE_EA = 0x00000010
FILE_EXECUTE = 0x00000020
FILE_READ_ATTRIBUTES = 0x00000080
FILE_WRITE_ATTRIBUTES = 0x00000100
DELETE = 0x00010000
READ_CONTROL = 0x00020000
WRITE_DAC = 0x00040000
WRITE_OWNER = 0x00080000
SYNCHRONIZE = 0x00100000
ACCESS_SYSTEM_SECURITY = 0x01000000
MAXIMUM_ALLOWED = 0x02000000
GENERIC_ALL = 0x10000000
GENERIC_EXECUTE = 0x20000000
GENERIC_WRITE = 0x40000000
GENERIC_READ = 0x80000000
# Directory Access Mask
FILE_LIST_DIRECTORY = 0x00000001
FILE_ADD_FILE = 0x00000002
FILE_ADD_SUBDIRECTORY = 0x00000004
FILE_TRAVERSE = 0x00000020
FILE_DELETE_CHILD = 0x00000040
# Create Contexts
SMB2_CREATE_EA_BUFFER = 0x45787441
SMB2_CREATE_SD_BUFFER = 0x53656344
SMB2_CREATE_DURABLE_HANDLE_REQUEST = 0x44486e51
SMB2_CREATE_DURABLE_HANDLE_RECONNECT = 0x44486e43
SMB2_CREATE_ALLOCATION_SIZE = 0x416c5369
SMB2_CREATE_QUERY_MAXIMAL_ACCESS_REQUEST = 0x4d784163
SMB2_CREATE_TIMEWARP_TOKEN = 0x54577270
SMB2_CREATE_QUERY_ON_DISK_ID = 0x51466964
SMB2_CREATE_REQUEST = 0x52714c73
SMB2_CREATE_REQUEST_LEASE_V2 = 0x52714c73
SMB2_CREATE_DURABLE_HANDLE_REQUEST_V2 = 0x44483251
SMB2_CREATE_DURABLE_HANDLE_RECONNECT_V2 = 0x44483243
SMB2_CREATE_APP_INSTANCE_ID = 0x45BCA66AEFA7F74A9008FA462E144D74
# Flags
SMB2_CREATE_FLAG_REPARSEPOINT = 0x1
FILE_NEED_EA = 0x80
# CreateAction
FILE_SUPERSEDED = 0x00000000
FILE_OPENED = 0x00000001
FILE_CREATED = 0x00000002
FILE_OVERWRITTEN = 0x00000003
# SMB2_CREATE_REQUEST_LEASE states
SMB2_LEASE_NONE = 0x00
SMB2_LEASE_READ_CACHING = 0x01
SMB2_LEASE_HANDLE_CACHING = 0x02
SMB2_LEASE_WRITE_CACHING = 0x04
# SMB2_CREATE_REQUEST_LEASE_V2 Flags
SMB2_LEASE_FLAG_PARENT_LEASE_KEY_SET = 0x4
# SMB2_CREATE_DURABLE_HANDLE_REQUEST_V2 Flags
SMB2_DHANDLE_FLAG_PERSISTENT = 0x02
# SMB2_CLOSE
# Flags
SMB2_CLOSE_FLAG_POSTQUERY_ATTRIB = 0x0001
# SMB2_READ
# Channel
SMB2_CHANNEL_NONE = 0x00
SMB2_CHANNEL_RDMA_V1 = 0x01
# SMB2_WRITE
# Flags
SMB2_WRITEFLAG_WRITE_THROUGH = 0x01
# Lease Break Notification
SMB2_NOTIFY_BREAK_LEASE_FLAG_ACK_REQUIRED = 0x01
# SMB_LOCK
# Flags
SMB2_LOCKFLAG_SHARED_LOCK = 0x01
SMB2_LOCKFLAG_EXCLUSIVE_LOCK = 0x02
SMB2_LOCKFLAG_UNLOCK = 0x04
SMB2_LOCKFLAG_FAIL_IMMEDIATELY = 0x10
# SMB IOCTL
# Control Codes
FSCTL_DFS_GET_REFERRALS = 0x00060194
FSCTL_PIPE_PEEK = 0x0011400C
FSCTL_PIPE_WAIT = 0x00110018
FSCTL_PIPE_TRANSCEIVE = 0x0011C017
FSCTL_SRV_COPYCHUNK = 0x001440F2
FSCTL_SRV_ENUMERATE_SNAPSHOTS = 0x00144064
FSCTL_SRV_REQUEST_RESUME_KEY = 0x00140078
FSCTL_SRV_READ_HASH = 0x001441bb
FSCTL_SRV_COPYCHUNK_WRITE = 0x001480F2
FSCTL_LMR_REQUEST_RESILIENCY = 0x001401D4
FSCTL_QUERY_NETWORK_INTERFACE_INFO = 0x001401FC
FSCTL_SET_REPARSE_POINT = 0x000900A4
FSCTL_DFS_GET_REFERRALS_EX = 0x000601B0
FSCTL_FILE_LEVEL_TRIM = 0x00098208
FSCTL_VALIDATE_NEGOTIATE_INFO = 0x00140204
# Flags
SMB2_0_IOCTL_IS_FSCTL = 0x1
# SRV_READ_HASH
# Type
SRV_HASH_TYPE_PEER_DIST = 0x01
# Version
SRV_HASH_VER_1 = 0x1
SRV_HASH_VER_2 = 0x2
# Retrieval Type
SRV_HASH_RETRIEVE_HASH_BASED = 0x01
SRV_HASH_RETRIEVE_FILE_BASED = 0x02
# NETWORK_INTERFACE_INFO
# Capabilities
RSS_CAPABLE = 0x01
RDMA_CAPABLE = 0x02
# SMB2_QUERY_DIRECTORIES
# Information Class
FILE_DIRECTORY_INFORMATION = 0x01
FILE_FULL_DIRECTORY_INFORMATION = 0x02
FILEID_FULL_DIRECTORY_INFORMATION = 0x26
FILE_BOTH_DIRECTORY_INFORMATION = 0x03
FILEID_BOTH_DIRECTORY_INFORMATION = 0x25
FILENAMES_INFORMATION = 0x0C
# Flags
SMB2_RESTART_SCANS = 0x01
SMB2_RETURN_SINGLE_ENTRY = 0x02
SMB2_INDEX_SPECIFIED = 0x04
SMB2_REOPEN = 0x10
# SMB2_CHANGE_NOTIFY
# Flags
SMB2_WATCH_TREE = 0x01
# Filters
FILE_NOTIFY_CHANGE_FILE_NAME = 0x00000001
FILE_NOTIFY_CHANGE_DIR_NAME = 0x00000002
FILE_NOTIFY_CHANGE_ATTRIBUTES = 0x00000004
FILE_NOTIFY_CHANGE_SIZE = 0x00000008
FILE_NOTIFY_CHANGE_LAST_WRITE = 0x00000010
FILE_NOTIFY_CHANGE_LAST_ACCESS = 0x00000020
FILE_NOTIFY_CHANGE_CREATION = 0x00000040
FILE_NOTIFY_CHANGE_EA = 0x00000080
FILE_NOTIFY_CHANGE_SECURITY = 0x00000100
FILE_NOTIFY_CHANGE_STREAM_NAME = 0x00000200
FILE_NOTIFY_CHANGE_STREAM_SIZE = 0x00000400
FILE_NOTIFY_CHANGE_STREAM_WRITE = 0x00000800
# FILE_NOTIFY_INFORMATION
# Actions
FILE_ACTION_ADDED = 0x00000001
FILE_ACTION_REMOVED = 0x00000002
FILE_ACTION_MODIFIED = 0x00000003
FILE_ACTION_RENAMED_OLD_NAME = 0x00000004
FILE_ACTION_RENAMED_NEW_NAME = 0x00000005
# SMB2_QUERY_INFO
# InfoTypes
SMB2_0_INFO_FILE = 0x01
SMB2_0_INFO_FILESYSTEM = 0x02
SMB2_0_INFO_SECURITY = 0x03
SMB2_0_INFO_QUOTA = 0x04
# File Information Classes
SMB2_FILE_ACCESS_INFO = 8
SMB2_FILE_ALIGNMENT_INFO = 17
SMB2_FILE_ALL_INFO = 18
SMB2_FILE_ALLOCATION_INFO = 19
SMB2_FILE_ALTERNATE_NAME_INFO = 21
SMB2_ATTRIBUTE_TAG_INFO = 35
SMB2_FILE_BASIC_INFO = 4
SMB2_FILE_BOTH_DIRECTORY_INFO = 3
SMB2_FILE_COMPRESSION_INFO = 28
SMB2_FILE_DIRECTORY_INFO = 1
SMB2_FILE_DISPOSITION_INFO = 13
SMB2_FILE_EA_INFO = 7
SMB2_FILE_END_OF_FILE_INFO = 20
SMB2_FULL_DIRECTORY_INFO = 2
SMB2_FULL_EA_INFO = 15
SMB2_FILE_HARDLINK_INFO = 46
SMB2_FILE_ID_BOTH_DIRECTORY_INFO = 37
SMB2_FILE_ID_FULL_DIRECTORY_INFO = 38
SMB2_FILE_ID_GLOBAL_TX_DIRECTORY_INFO = 50
SMB2_FILE_INTERNAL_INFO = 6
SMB2_FILE_LINK_INFO = 11
SMB2_FILE_MAILSLOT_QUERY_INFO = 26
SMB2_FILE_MAILSLOT_SET_INFO = 27
SMB2_FILE_MODE_INFO = 16
SMB2_FILE_MOVE_CLUSTER_INFO = 31
SMB2_FILE_NAME_INFO = 9
SMB2_FILE_NAMES_INFO = 12
SMB2_FILE_NETWORK_OPEN_INFO = 34
SMB2_FILE_NORMALIZED_NAME_INFO = 48
SMB2_FILE_OBJECT_ID_INFO = 29
SMB2_FILE_PIPE_INFO = 23
SMB2_FILE_PIPE_LOCAL_INFO = 24
SMB2_FILE_PIPE_REMOTE_INFO = 25
SMB2_FILE_POSITION_INFO = 14
SMB2_FILE_QUOTA_INFO = 32
SMB2_FILE_RENAME_INFO = 10
SMB2_FILE_REPARSE_POINT_INFO = 33
SMB2_FILE_SFIO_RESERVE_INFO = 44
SMB2_FILE_SHORT_NAME_INFO = 45
SMB2_FILE_STANDARD_INFO = 5
SMB2_FILE_STANDARD_LINK_INFO = 54
SMB2_FILE_STREAM_INFO = 22
SMB2_FILE_TRACKING_INFO = 36
SMB2_FILE_VALID_DATA_LENGTH_INFO = 39
# File System Information Classes
SMB2_FILESYSTEM_VOLUME_INFO = 1
SMB2_FILESYSTEM_LABEL_INFO = 2
SMB2_FILESYSTEM_SIZE_INFO = 3
SMB2_FILESYSTEM_DEVICE_INFO = 4
SMB2_FILESYSTEM_ATTRIBUTE_INFO = 5
SMB2_FILESYSTEM_CONTROL_INFO = 6
SMB2_FILESYSTEM_FULL_SIZE_INFO = 7
SMB2_FILESYSTEM_OBJECT_ID_INFO = 8
SMB2_FILESYSTEM_DRIVER_PATH_INFO = 9
SMB2_FILESYSTEM_SECTOR_SIZE_INFO = 11
# Additional information
OWNER_SECURITY_INFORMATION = 0x00000001
GROUP_SECURITY_INFORMATION = 0x00000002
DACL_SECURITY_INFORMATION = 0x00000004
SACL_SECURITY_INFORMATION = 0x00000008
LABEL_SECURITY_INFORMATION = 0x00000010
# Flags
SL_RESTART_SCAN = 0x00000001
SL_RETURN_SINGLE_ENTRY = 0x00000002
SL_INDEX_SPECIFIED = 0x00000004
# TRANSFORM_HEADER
SMB2_ENCRYPTION_AES128_CCM = 0x0001
# STRUCtures
# Represents a SMB2/3 Packet
class SMBPacketBase(Structure):
def addCommand(self,command):
# Pad to 8 bytes and put the offset of another SMBPacket
raise 'Implement This!'
def isValidAnswer(self, status):
if self['Status'] != status:
import smb3
raise smb3.SessionError(self['Status'], self)
return True
def __init__(self, data = None):
Structure.__init__(self,data)
if data is None:
self['TreeID'] = 0
class SMB2PacketAsync(SMBPacketBase):
structure = (
('ProtocolID','"\xfeSMB'),
('StructureSize','<H=64'),
('CreditCharge','<H=0'),
('Status','<L=0'),
('Command','<H=0'),
('CreditRequestResponse','<H=0'),
('Flags','<L=0'),
('NextCommand','<L=0'),
('MessageID','<Q=0'),
('AsyncID','<Q=0'),
('SessionID','<Q=0'),
('Signature','16s=""'),
('Data',':=""'),
)
class SMB3PacketAsync(SMBPacketBase):
structure = (
('ProtocolID','"\xfeSMB'),
('StructureSize','<H=64'),
('CreditCharge','<H=0'),
('ChannelSequence','<H=0'),
('Reserved','<H=0'),
('Command','<H=0'),
('CreditRequestResponse','<H=0'),
('Flags','<L=0'),
('NextCommand','<L=0'),
('MessageID','<Q=0'),
('AsyncID','<Q=0'),
('SessionID','<Q=0'),
('Signature','16s=""'),
('Data',':=""'),
)
class SMB2Packet(SMBPacketBase):
structure = (
('ProtocolID','"\xfeSMB'),
('StructureSize','<H=64'),
('CreditCharge','<H=0'),
('Status','<L=0'),
('Command','<H=0'),
('CreditRequestResponse','<H=0'),
('Flags','<L=0'),
('NextCommand','<L=0'),
('MessageID','<Q=0'),
('Reserved','<L=0'),
('TreeID','<L=0'),
('SessionID','<Q=0'),
('Signature','16s=""'),
('Data',':=""'),
)
class SMB3Packet(SMBPacketBase):
structure = (
('ProtocolID','"\xfeSMB'),
('StructureSize','<H=64'),
('CreditCharge','<H=0'),
('ChannelSequence','<H=0'),
('Reserved','<H=0'),
('Command','<H=0'),
('CreditRequestResponse','<H=0'),
('Flags','<L=0'),
('NextCommand','<L=0'),
('MessageID','<Q=0'),
('Reserved','<L=0'),
('TreeID','<L=0'),
('SessionID','<Q=0'),
('Signature','16s=""'),
('Data',':=""'),
)
class SMB2Error(Structure):
structure = (
('StructureSize','<H=9'),
('Reserved','<H=0'),
('ByteCount','<L=0'),
('_ErrorData','_-ErrorData','self["ByteCount"]'),
('ErrorData','"\xff'),
)
class SMB2ErrorSymbolicLink(Structure):
structure = (
('SymLinkLength','<L=0'),
('SymLinkErrorTag','<L=0'),
('ReparseTag','<L=0'),
('ReparseDataLenght','<H=0'),
('UnparsedPathLength','<H=0'),
('SubstituteNameOffset','<H=0'),
('SubstituteNameLength','<H=0'),
('PrintNameOffset','<H=0'),
('PrintNameLength','<H=0'),
('Flags','<L=0'),
('PathBuffer',':'),
)
# SMB2_NEGOTIATE
class SMB2Negotiate(Structure):
structure = (
('StructureSize','<H=36'),
('DialectCount','<H=0'),
('SecurityMode','<H=0'),
('Reserved','<H=0'),
('Capabilities','<L=0'),
('ClientGuid','16s=""'),
('ClientStartTime','<Q=0'),
('Dialects','*<H'),
)
class SMB2Negotiate_Response(Structure):
structure = (
('StructureSize','<H=65'),
('SecurityMode','<H=0'),
('DialectRevision','<H=0'),
('Reserved','<H=0'),
('ServerGuid','16s=""'),
('Capabilities','<L=0'),
('MaxTransactSize','<L=0'),
('MaxReadSize','<L=0'),
('MaxWriteSize','<L=0'),
('SystemTime','<Q=0'),
('ServerStartTime','<Q=0'),
('SecurityBufferOffset','<H=0'),
('SecurityBufferLength','<H=0'),
('Reserved2','<L=0'),
('_AlignPad','_-AlignPad','self["SecurityBufferOffset"] - (64 + self["StructureSize"] - 1)'),
('AlignPad',':=""'),
('_Buffer','_-Buffer','self["SecurityBufferLength"]'),
('Buffer',':'),
)
# SMB2_SESSION_SETUP
class SMB2SessionSetup(Structure):
SIZE = 24
structure = (
('StructureSize','<H=25'),
('Flags','<B=0'),
('SecurityMode','<B=0'),
('Capabilities','<L=0'),
('Channel','<L=0'),
('SecurityBufferOffset','<H=(self.SIZE + 64 + len(self["AlignPad"]))'),
('SecurityBufferLength','<H=0'),
('PreviousSessionId','<Q=0'),
('_AlignPad','_-AlignPad','self["SecurityBufferOffset"] - (64 + self["StructureSize"] - 1)'),
('AlignPad',':=""'),
('_Buffer','_-Buffer','self["SecurityBufferLength"]'),
('Buffer',':'),
)
def __init__(self, data = None):
Structure.__init__(self,data)
if data is None:
self['AlignPad'] = ''
def getData(self):
#self['AlignPad'] = '\x00' * ((8 - ((24 + SMB2_PACKET_SIZE) & 7)) & 7)
#self['SecurityBufferOffset'] = 24 + SMB2_PACKET_SIZE +len(self['AlignPad'])
#self['SecurityBufferLength'] += len(self['AlignPad'])
return Structure.getData(self)
class SMB2SessionSetup_Response(Structure):
structure = (
('StructureSize','<H=9'),
('SessionFlags','<H=0'),
('SecurityBufferOffset','<H=0'),
('SecurityBufferLength','<H=0'),
('_AlignPad','_-AlignPad','self["SecurityBufferOffset"] - (64 + self["StructureSize"] - 1)'),
('AlignPad',':=""'),
('_Buffer','_-Buffer','self["SecurityBufferLength"]'),
('Buffer',':'),
)
# SMB2_LOGOFF
class SMB2Logoff(Structure):
structure = (
('StructureSize','<H=4'),
('Reserved','<H=0'),
)
class SMB2Logoff_Response(Structure):
structure = (
('StructureSize','<H=4'),
('Reserved','<H=0'),
)
# SMB2_TREE_CONNECT
class SMB2TreeConnect(Structure):
SIZE = 8
structure = (
('StructureSize','<H=9'),
('Reserved','<H=0'),
('PathOffset','<H=(self.SIZE + 64 + len(self["AlignPad"]))'),
('PathLength','<H=0'),
('_AlignPad','_-AlignPad','self["PathOffset"] - (64 + self.SIZE - 1)'),
('AlignPad',':=""'),
('_Buffer','_-Buffer','self["PathLength"]'),
('Buffer',':'),
)
def __init__(self, data = None):
Structure.__init__(self,data)
if data is None:
self['AlignPad'] = ''
class SMB2TreeConnect_Response(Structure):
structure = (
('StructureSize','<H=16'),
('ShareType','<B=0'),
('Reserved','<B=0'),
('ShareFlags','<L=0'),
('Capabilities','<L=0'),
('MaximalAccess','<L=0'),
)
# SMB2_TREE_DISCONNECT
class SMB2TreeDisconnect(Structure):
structure = (
('StructureSize','<H=4'),
('Reserved','<H=0'),
)
class SMB2TreeDisconnect_Response(Structure):
structure = (
('StructureSize','<H=4'),
('Reserved','<H=0'),
)
# SMB2_CREATE
class SMB2Create(Structure):
SIZE = 56
structure = (
('StructureSize','<H=57'),
('SecurityFlags','<B=0'),
('RequestedOplockLevel','<B=0'),
('ImpersonationLevel','<L=0'),
('SmbCreateFlags','<Q=0'),
('Reserved','<Q=0'),
('DesiredAccess','<L=0'),
('FileAttributes','<L=0'),
('ShareAccess','<L=0'),
('CreateDisposition','<L=0'),
('CreateOptions','<L=0'),
('NameOffset','<H=(self.SIZE + 64 + len(self["AlignPad"]))'),
('NameLength','<H=0'),
('CreateContextsOffset','<L=0'),
('CreateContextsLength','<L=0'),
('_AlignPad','_-AlignPad','self["NameOffset"] - (64 + self["StructureSize"] - 1)'),
('AlignPad',':=""'),
('_Buffer','_-Buffer','self["CreateContextsLength"]+self["NameLength"]'),
('Buffer',':'),
)
def __init__(self, data = None):
Structure.__init__(self,data)
if data is None:
self['AlignPad'] = ''
class SMB2CreateContext(Structure):
structure = (
('Next','<L=0'),
('NameOffset','<H=0'),
('NameLength','<H=0'),
('Reserved','<H=0'),
('DataOffset','<H=0'),
('DataLength','<L=0'),
('_Buffer','_-Buffer','self["DataLength"]+self["NameLength"]'),
('Buffer',':'),
)
class SMB2_FILEID(Structure):
structure = (
('Persistent','<Q=0'),
('Volatile','<Q=0'),
)
class SMB2Create_Response(Structure):
structure = (
('StructureSize','<H=89'),
('OplockLevel','<B=0'),
('Flags','<B=0'),
('CreateAction','<L=0'),
('CreationTime','<Q=0'),
('LastAccessTime','<Q=0'),
('LastWriteTime','<Q=0'),
('ChangeTime','<Q=0'),
('AllocationSize','<Q=0'),
('EndOfFile','<Q=0'),
('FileAttributes','<L=0'),
('Reserved2','<L=0'),
('FileID',':',SMB2_FILEID),
('CreateContextsOffset','<L=0'),
('CreateContextsLength','<L=0'),
('_AlignPad','_-AlignPad','self["CreateContextsOffset"] - (64 + self["StructureSize"] - 1)'),
('AlignPad',':=""'),
('_Buffer','_-Buffer','self["CreateContextsLength"]'),
('Buffer',':'),
)
class FILE_FULL_EA_INFORMATION(Structure):
structure = (
('NextEntryOffset','<L=0'),
('Flags','<B=0'),
('EaNameLength','<B=0'),
('EaValueLength','<H=0'),
('_EaName','_-EaName','self["EaNameLength"]'),
('EaName',':'),
('_EaValue','_-EaValue','self["EaValue"]'),
('EaValue',':'),
)
class SMB2_CREATE_DURABLE_HANDLE_RECONNECT(Structure):
structure = (
('Data',':',SMB2_FILEID),
)
class SMB2_CREATE_DURABLE_HANDLE_REQUEST(Structure):
structure = (
('DurableRequest','16s=""'),
)
class SMB2_CREATE_DURABLE_HANDLE_RESPONSE(Structure):
structure = (
('Reserved','<Q=0'),
)
class SMB2_CREATE_QUERY_MAXIMAL_ACCESS_REQUEST(Structure):
structure = (
('Timestamp','<Q=0'),
)
class SMB2_CREATE_QUERY_MAXIMAL_ACCESS_RESPONSE(Structure):
structure = (
('QueryStatus','<L=0'),
('MaximalAccess','<L=0'),
)
class SMB2_CREATE_ALLOCATION_SIZE(Structure):
structure = (
('AllocationSize','<Q=0'),
)
class SMB2_CREATE_TIMEWARP_TOKEN(Structure):
structure = (
('AllocationSize','<Q=0'),
)
class SMB2_CREATE_REQUEST_LEASE(Structure):
structure = (
('LeaseKey','16s=""'),
('LeaseState','<L=0'),
('LeaseFlags','<L=0'),
('LeaseDuration','<Q=0'),
)
SMB2_CREATE_RESPONSE_LEASE = SMB2_CREATE_REQUEST_LEASE
class SMB2_CREATE_REQUEST_LEASE_V2(Structure):
structure = (
('LeaseKey','16s=""'),
('LeaseState','<L=0'),
('Flags','<L=0'),
('LeaseDuration','<Q=0'),
('ParentLeaseKey','16s=""'),
('Epoch','<H=0'),
('Reserved','<H=0'),
)
SMB2_CREATE_RESPONSE_LEASE_V2 = SMB2_CREATE_REQUEST_LEASE_V2
class SMB2_CREATE_DURABLE_HANDLE_REQUEST_V2(Structure):
structure = (
('Timeout','<L=0'),
('Flags','<L=0'),
('Reserved','8s=""'),
('CreateGuid','16s=""'),
)
class SMB2_CREATE_DURABLE_HANDLE_RESPONSE_V2(Structure):
structure = (
('Timeout','<L=0'),
('Flags','<L=0'),
)
class SMB2_CREATE_DURABLE_HANDLE_RECONNECT_V2(Structure):
structure = (
('FileID',':', SMB2_FILEID),
('CreateGuid','16s=""'),
('Flags','<L=0'),
)
class SMB2_CREATE_APP_INSTANCE_ID(Structure):
structure = (
('StructureSize','<H=0'),
('Reserved','<H=0'),
('AppInstanceId','16s=""'),
)
class SMB2_CREATE_QUERY_ON_DISK_ID(Structure):
structure = (
('DiskIDBuffer','32s=""'),
)
# Todo: Add Classes for
#SMB2_CREATE_SD_BUFFER
# SMB2_CLOSE
class SMB2Close(Structure):
structure = (
('StructureSize','<H=24'),
('Flags','<H=0'),
('Reserved','<L=0'),
('FileID',':', SMB2_FILEID),
)
class SMB2Close_Response(Structure):
structure = (
('StructureSize','<H=60'),
('Flags','<H=0'),
('Reserved','<L=0'),
('CreationTime','<Q=0'),
('LastAccessTime','<Q=0'),
('LastWriteTime','<Q=0'),
('ChangeTime','<Q=0'),
('AllocationSize','<Q=0'),
('EndofFile','<Q=0'),
('FileAttributes','<L=0'),
)
# SMB2_FLUSH
class SMB2Flush(Structure):
structure = (
('StructureSize','<H=24'),
('Reserved1','<H=0'),
('Reserved2','<L=0'),
('FileID',':',SMB2_FILEID),
)
class SMB2Flush_Response(Structure):
structure = (
('StructureSize','<H=4'),
('Reserved','<H=0'),
)
# SMB2_READ
class SMB2Read(Structure):
SIZE = 48
structure = (
('StructureSize','<H=49'),
('Padding','<B=0'),
('Reserved','<B=0'),
('Length','<L=0'),
('Offset','<Q=0'),
('FileID',':',SMB2_FILEID),
('MinimumCount','<L=0'),
('Channel','<L=0'),
('RemainingBytes','<L=0'),
('ReadChannelInfoOffset','<H=0'),
('ReadChannelInfoLength','<H=0'),
('_AlignPad','_-AlignPad','self["ReadChannelInfoOffset"] - (64 + self["StructureSize"] - 1)'),
('AlignPad',':=""'),
('_Buffer','_-Buffer','self["ReadChannelInfoLength"]'),
('Buffer',':=0'),
)
def __init__(self, data = None):
Structure.__init__(self,data)
if data is None:
self['AlignPad'] = ''
class SMB2Read_Response(Structure):
structure = (
('StructureSize','<H=17'),
('DataOffset','<B=0'),
('Reserved','<B=0'),
('DataLength','<L=0'),
('DataRemaining','<L=0'),
('Reserved2','<L=0'),
('_AlignPad','_-AlignPad','self["DataOffset"] - (64 + self["StructureSize"] - 1)'),
('AlignPad',':=""'),
('_Buffer','_-Buffer','self["DataLength"]'),
('Buffer',':'),
)
# SMB2_WRITE
class SMB2Write(Structure):
SIZE = 48
structure = (
('StructureSize','<H=49'),
('DataOffset','<H=(self.SIZE + 64 + len(self["AlignPad"]))'),
('Length','<L=0'),
('Offset','<Q=0'),
('FileID',':',SMB2_FILEID),
('Channel','<L=0'),
('RemainingBytes','<L=0'),
('WriteChannelInfoOffset','<H=0'),
('WriteChannelInfoLength','<H=0'),
('_AlignPad','_-AlignPad','self["DataOffset"] + self["WriteChannelInfoOffset"] - (64 + self["StructureSize"] - 1)'),
('AlignPad',':=""'),
('Flags','<L=0'),
('_Buffer','_-Buffer','self["Length"]+self["WriteChannelInfoLength"]'),
('Buffer',':'),
)
def __init__(self, data = None):
Structure.__init__(self,data)
if data is None:
self['AlignPad'] = ''
class SMB2Write_Response(Structure):
structure = (
('StructureSize','<H=17'),
('Reserved','<H=0'),
('Count','<L=0'),
('Remaining','<L=0'),
('WriteChannelInfoOffset','<H=0'),
('WriteChannelInfoLength','<H=0'),
)
class SMB2OplockBreakNotification(Structure):
structure = (
('StructureSize','<H=24'),
('OplockLevel','<B=0'),
('Reserved','<B=0'),
('Reserved2','<L=0'),
('FileID',':',SMB2_FILEID),
)
SMB2OplockBreakAcknowledgment = SMB2OplockBreakNotification
SMB2OplockBreakResponse = SMB2OplockBreakNotification
class SMB2LeaseBreakNotification(Structure):
structure = (
('StructureSize','<H=44'),
('NewEpoch','<H=0'),
('Flags','<L=0'),
('LeaseKey','16s=""'),
('CurrentLeaseState','<L=0'),
('NewLeaseState','<L=0'),
('BreakReason','<L=0'),
('AccessMaskHint','<L=0'),
('ShareMaskHint','<L=0'),
)
class SMB2LeaseBreakAcknowledgement(Structure):
structure = (
('StructureSize','<H=36'),
('Reserved','<H=0'),
('Flags','<L=0'),
('LeaseKey','16s=""'),
('LeaseState','<L=0'),
('LeaseDuration','<Q=0'),
)
SMB2LeaseBreakResponse = SMB2LeaseBreakAcknowledgement
# SMB2_LOCK
class SMB2_LOCK_ELEMENT(Structure):
structure = (
('Offset','<Q=0'),
('Length','<Q=0'),
('Flags','<L=0'),
('Reserved','<L=0'),
)
class SMB2Lock(Structure):
structure = (
('StructureSize','<H=48'),
('LockCount','<H=0'),
('LockSequence','<L=0'),
('FileID',':',SMB2_FILEID),
('_Locks','_-Locks','self["LockCount"]*24'),
('Locks',':'),
)
class SMB2Lock_Response(Structure):
structure = (
('StructureSize','<H=4'),
('Reserved','<H=0'),
)
# SMB2_ECHO
class SMB2Echo(Structure):
structure = (
('StructureSize','<H=4'),
('Reserved','<H=0'),
)
SMB2Echo_Response = SMB2Echo
# SMB2_CANCEL`
class SMB2Cancel(Structure):
structure = (
('StructureSize','<H=4'),
('Reserved','<H=0'),
)
# SMB2_IOCTL
class SMB2Ioctl(Structure):
SIZE = 56
structure = (
('StructureSize','<H=57'),
('Reserved','<H=0'),
('CtlCode','<L=0'),
('FileID',':',SMB2_FILEID),
('InputOffset','<L=(self.SIZE + 64 + len(self["AlignPad"]))'),
('InputCount','<L=0'),
('MaxInputResponse','<L=0'),
('OutputOffset','<L=(self.SIZE + 64 + len(self["AlignPad"]) + self["InputCount"])'),
('OutputCount','<L=0'),
('MaxOutputResponse','<L=0'),
('Flags','<L=0'),
('Reserved2','<L=0'),
#('_AlignPad','_-AlignPad','self["InputOffset"] + self["OutputOffset"] - (64 + self["StructureSize"] - 1)'),
#('AlignPad',':=""'),
('_Buffer','_-Buffer','self["InputCount"]+self["OutputCount"]'),
('Buffer',':'),
)
def __init__(self, data = None):
Structure.__init__(self,data)
if data is None:
self['AlignPad'] = ''
class FSCTL_PIPE_WAIT_STRUCTURE(Structure):
structure = (
('Timeout','<q=0'),
('NameLength','<L=0'),
('TimeoutSpecified','<B=0'),
('Padding','<B=0'),
('_Name','_-Name','self["NameLength"]'),
('Name',':'),
)
class SRV_COPYCHUNK_COPY(Structure):
structure = (
('SourceKey','24s=""'),
('ChunkCount','<L=0'),
('Reserved','<L=0'),
('_Chunks','_-Chunks', 'self["ChunkCount"]*len(SRV_COPYCHUNK)'),
('Chunks',':'),
)
class SRV_COPYCHUNK(Structure):
structure = (
('SourceOffset','<Q=0'),
('TargetOffset','<Q=0'),
('Length','<L=0'),
('Reserved','<L=0'),
)
class SRV_COPYCHUNK_RESPONSE(Structure):
structure = (
('ChunksWritten','<L=0'),
('ChunkBytesWritten','<L=0'),
('TotalBytesWritten','<L=0'),
)
class SRV_READ_HASH(Structure):
structure = (
('HashType','<L=0'),
('HashVersion','<L=0'),
('HashRetrievalType','<L=0'),
('Length','<L=0'),
('Offset','<Q=0'),
)
class NETWORK_RESILIENCY_REQUEST(Structure):
structure = (
('Timeout','<L=0'),
('Reserved','<L=0'),
)
class VALIDATE_NEGOTIATE_INFO(Structure):
structure = (
('Capabilities','<L=0'),
('Guid','16s=""'),
('SecurityMode','<H=0'),
#('DialectCount','<H=0'),
('Dialects','<H*<H'),
)
class SRV_SNAPSHOT_ARRAY(Structure):
structure = (
('NumberOfSnapShots','<L=0'),
('NumberOfSnapShotsReturned','<L=0'),
('SnapShotArraySize','<L=0'),
('_SnapShots','_-SnapShots','self["SnapShotArraySize"]'),
('SnapShots',':'),
)
class SRV_REQUEST_RESUME_KEY(Structure):
structure = (
('ResumeKey','24s=""'),
('ContextLength','<L=0'),
('_Context','_-Context','self["ContextLength"]'),
('Context',':'),
)
class HASH_HEADER(Structure):
structure = (
('HashType','<L=0'),
('HashVersion','<L=0'),
('SourceFileChangeTime','<Q=0'),
('SourceFileSize','<Q=0'),
('HashBlobLength','<L=0'),
('HashBlobOffset','<L=0'),
('Dirty','<H=0'),
('SourceFileNameLength','<L=0'),
('_SourceFileName','_-SourceFileName','self["SourceFileNameLength"]',),
('SourceFileName',':'),
)
class SRV_HASH_RETRIEVE_HASH_BASED(Structure):
structure = (
('Offset','<Q=0'),
('BufferLength','<L=0'),
('Reserved','<L=0'),
('_Buffer','_-Buffer','self["BufferLength"]'),
('Buffer',':'),
)
class SRV_HASH_RETRIEVE_FILE_BASED(Structure):
structure = (
('FileDataOffset','<Q=0'),
('FileDataLength','<Q=0'),
('BufferLength','<L=0'),
('Reserved','<L=0'),
('_Buffer','_-Buffer','self["BufferLength"]'),
('Buffer',':'),
)
class NETWORK_INTERFACE_INFO(Structure):
structure = (
('Next','<L=0'),
('IfIndex','<L=0'),
('Capability','<L=0'),
('Reserved','<L=0'),
('LinkSpeed','<Q=0'),
('SockAddr_Storage','128s=""'),
)
class SMB2Ioctl_Response(Structure):
structure = (
('StructureSize','<H=49'),
('Reserved','<H=0'),
('CtlCode','<L=0'),
('FileID',':',SMB2_FILEID),
('InputOffset','<L=0'),
('InputCount','<L=0'),
('OutputOffset','<L=0'),
('OutputCount','<L=0'),
('Flags','<L=0'),
('Reserved2','<L=0'),
('_AlignPad','_-AlignPad','self["OutputOffset"] - (64 + self["StructureSize"] - 1)'),
('AlignPad',':=""'),
('_Buffer','_-Buffer','self["InputCount"]+self["OutputCount"]'),
('Buffer',':'),
)
# SMB2_QUERY_DIRECTORY
class SMB2QueryDirectory(Structure):
SIZE = 32
structure = (
('StructureSize','<H=33'),
('FileInformationClass','<B=0'),
('Flags','<B=0'),
('FileIndex','<L=0'),
('FileID',':',SMB2_FILEID),
('FileNameOffset','<H=(self.SIZE + 64 + len(self["AlignPad"]))'),
('FileNameLength','<H=0'),
('OutputBufferLength','<L=0'),
('_AlignPad','_-AlignPad','self["FileNameOffset"] - (64 + self["StructureSize"] - 1)'),
('AlignPad',':=""'),
('_Buffer','_-Buffer','self["FileNameLength"]'),
('Buffer',':'),
)
def __init__(self, data = None):
Structure.__init__(self,data)
if data is None:
self['AlignPad'] = ''
class SMB2QueryDirectory_Response(Structure):
structure = (
('StructureSize','<H=9'),
('OutputBufferOffset','<H=0'),
('OutputBufferLength','<L=0'),
('_AlignPad','_-AlignPad','self["OutputBufferOffset"] - (64 + self["StructureSize"] - 1)'),
('AlignPad',':=""'),
('_Buffer','_-Buffer','self["OutputBufferLength"]'),
('Buffer',':'),
)
# SMB2_CHANGE_NOTIFY
class SMB2ChangeNotify(Structure):
structure = (
('StructureSize','<H=32'),
('Flags','<H=0'),
('OutputBufferLength','<L=0'),
('FileID',':',SMB2_FILEID),
('CompletionFilter','<L=0'),
('Reserved','<L=0'),
)
class SMB2ChangeNotify_Response(Structure):
structure = (
('StructureSize','<H=9'),
('OutputBufferOffset','<H=0'),
('OutputBufferLength','<L=0'),
('_AlignPad','_-AlignPad','self["OutputBufferOffset"] - (64 + self["StructureSize"] - 1)'),
('AlignPad',':=""'),
('_Buffer','_-Buffer','self["OutputBufferLength"]'),
('Buffer',':'),
)
class FILE_NOTIFY_INFORMATION(Structure):
structure = (
('NextEntryOffset','<L=0'),
('Action','<L=0'),
('FileNameLength','<L=0'),
('_FileName','_-FileName','self["FileNameLength"]',),
('FileName',':'),
)
# SMB2_QUERY_INFO
class SMB2QueryInfo(Structure):
SIZE = 40
structure = (
('StructureSize','<H=41'),
('InfoType','<B=0'),
('FileInfoClass','<B=0'),
('OutputBufferLength','<L=0'),
('InputBufferOffset','<H=(self.SIZE + 64 + len(self["AlignPad"]))'),
('Reserved','<H=0'),
('InputBufferLength','<L=0'),
('AdditionalInformation','<L=0'),
('Flags','<L=0'),
('FileID',':',SMB2_FILEID),
('_AlignPad','_-AlignPad','self["InputBufferOffset"] - (64 + self["StructureSize"] - 1)'),
('AlignPad',':=""'),
('_Buffer','_-Buffer','self["InputBufferLength"]'),
('Buffer',':'),
)
def __init__(self, data = None):
Structure.__init__(self,data)
if data is None:
self['AlignPad'] = ''
class SMB2_QUERY_QUOTA_INFO(Structure):
structure = (
('ReturnSingle','<B=0'),
('RestartScan','<B=0'),
('Reserved','<H=0'),
('SidListLength','<L=0'),
('StartSidLength','<L=0'),
('StartSidOffset','<L=0'),
# ToDo: Check 2.2.37.1 here
('SidBuffer',':'),
)
class SMB2QueryInfo_Response(Structure):
structure = (
('StructureSize','<H=9'),
('OutputBufferOffset','<H=0'),
('OutputBufferLength','<L=0'),
('_AlignPad','_-AlignPad','self["OutputBufferOffset"] - (64 + self["StructureSize"] - 1)'),
('AlignPad',':=""'),
('_Buffer','_-Buffer','self["OutputBufferLength"]'),
('Buffer',':'),
)
# SMB2_SET_INFO
class SMB2SetInfo(Structure):
SIZE = 32
structure = (
('StructureSize','<H=33'),
('InfoType','<B=0'),
('FileInfoClass','<B=0'),
('BufferLength','<L=0'),
('BufferOffset','<H=(self.SIZE + 64 + len(self["AlignPad"]))'),
('Reserved','<H=0'),
('AdditionalInformation','<L=0'),
('FileID',':',SMB2_FILEID),
('_AlignPad','_-AlignPad','self["BufferOffset"] - (64 + self["StructureSize"] - 1)'),
('AlignPad',':=""'),
('_Buffer','_-Buffer','self["BufferLength"]'),
('Buffer',':'),
)
def __init__(self, data = None):
Structure.__init__(self,data)
if data is None:
self['AlignPad'] = ''
class SMB2SetInfo_Response(Structure):
structure = (
('StructureSize','<H=2'),
)
class FILE_RENAME_INFORMATION_TYPE_2(Structure):
structure = (
('ReplaceIfExists','<B=0'),
('Reserved','7s=""'),
('RootDirectory','<Q=0'),
('FileNameLength','<L=0'),
('_FileName','_-FileName','self["FileNameLength"]'),
('FileName',':'),
)
class SMB2_TRANSFORM_HEADER(Structure):
structure = (
('ProtocolID','"\xfdSMB'),
('Signature','16s=""'),
('Nonce','16s=""'),
('OriginalMessageSize','<L=0'),
('Reserved','<H=0'),
('EncryptionAlgorithm','<H=0'),
('SessionID','<Q=0'),
)
# SMB2_FILE_INTERNAL_INFO
class FileInternalInformation(Structure):
structure = (
('IndexNumber','<q=0'),
)
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