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Improved AccessMask implementation

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Tal Aloni 2017-09-05 20:55:55 +03:00
parent 1df1cc1b8a
commit 932780bc60
24 changed files with 201 additions and 242 deletions
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132
SMBLibrary/EnumStructures/AccessMask.cs
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@ -1,132 +0,0 @@
/* Copyright (C) 2014-2017 Tal Aloni <tal.aloni.il@gmail.com>. All rights reserved.
*
* You can redistribute this program and/or modify it under the terms of
* the GNU Lesser Public License as published by the Free Software Foundation,
* either version 3 of the License, or (at your option) any later version.
*/
using System;
using System.Collections.Generic;
using System.Text;
using Utilities;
namespace SMBLibrary
{
/// <summary>
/// [MS-CIFS] SMB_COM_NT_CREATE_ANDX request (DesiredAccess field) and NT_TRANSACT_CREATE request (DesiredAccess field)
/// [MS-SMB] 2.2.1.4.1 - File_Pipe_Printer_Access_Mask
/// </summary>
[Flags]
public enum FileAccessMask : uint
{
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,
}
/// <summary>
/// [MS-SMB] 2.2.1.4.2 - Directory_Access_Mask
/// </summary>
[Flags]
public enum DirectoryAccessMask : uint
{
FILE_LIST_DIRECTORY = 0x00000001,
FILE_ADD_FILE = 0x00000002,
FILE_ADD_SUBDIRECTORY = 0x00000004,
FILE_READ_EA = 0x00000008,
FILE_WRITE_EA = 0x00000010,
FILE_TRAVERSE = 0x00000020,
FILE_DELETE_CHILD = 0x00000040,
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,
}
/// <summary>
/// [MS-DTYP] 2.4.3 - ACCESS_MASK
/// </summary>
public struct AccessMask // uint
{
public const int Length = 4;
public FileAccessMask File;
public DirectoryAccessMask Directory;
public AccessMask(byte[] buffer, ref int offset) : this(buffer, offset)
{
offset += Length;
}
public AccessMask(byte[] buffer, int offset)
{
uint value = LittleEndianConverter.ToUInt32(buffer, offset);
File = (FileAccessMask)value;
Directory = (DirectoryAccessMask)value;
}
public void WriteBytes(byte[] buffer, int offset)
{
uint value = (uint)this.File | (uint)this.Directory;
LittleEndianWriter.WriteUInt32(buffer, offset, value);
}
public void WriteBytes(byte[] buffer, ref int offset)
{
WriteBytes(buffer, offset);
offset += 4;
}
public static explicit operator AccessMask(uint value)
{
AccessMask result = new AccessMask();
result.File = (FileAccessMask)value;
result.Directory = (DirectoryAccessMask)value;
return result;
}
public static implicit operator AccessMask(FileAccessMask accessMask)
{
AccessMask result = new AccessMask();
result.File = accessMask;
return result;
}
public static implicit operator AccessMask(DirectoryAccessMask accessMask)
{
AccessMask result = new AccessMask();
result.Directory = accessMask;
return result;
}
public static explicit operator uint(AccessMask accessMask)
{
uint value = (uint)accessMask.File | (uint)accessMask.Directory;
return value;
}
}
}

2
SMBLibrary/NTFileStore/Adapter/NTFileSystemAdapter.cs
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@ -236,7 +236,7 @@ namespace SMBLibrary
return NTStatus.STATUS_INVALID_PARAMETER;
}
FileAccess fileAccess = NTFileStoreHelper.ToFileAccess(desiredAccess.File);
FileAccess fileAccess = NTFileStoreHelper.ToFileAccess((FileAccessMask)desiredAccess);
Stream stream;
if (fileAccess == (FileAccess)0 || entry.IsDirectory)
{

24
SMBLibrary/NTFileStore/Enums/AccessMask/AccessMask.cs Normal file
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@ -0,0 +1,24 @@
using System;
namespace SMBLibrary
{
/// <summary>
/// [MS-DTYP] 2.4.3 - ACCESS_MASK
/// </summary>
[Flags]
public enum AccessMask : uint
{
// The bits in positions 16 through 31 are object specific.
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,
}
}

33
SMBLibrary/NTFileStore/Enums/AccessMask/DirectoryAccessMask.cs Normal file
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@ -0,0 +1,33 @@
using System;
namespace SMBLibrary
{
/// <summary>
/// [MS-SMB] 2.2.1.4.2 - Directory_Access_Mask
/// [MS-SMB2] 2.2.13.1.2 - Directory_Access_Mask
/// </summary>
[Flags]
public enum DirectoryAccessMask : uint
{
FILE_LIST_DIRECTORY = 0x00000001,
FILE_ADD_FILE = 0x00000002,
FILE_ADD_SUBDIRECTORY = 0x00000004,
FILE_READ_EA = 0x00000008,
FILE_WRITE_EA = 0x00000010,
FILE_TRAVERSE = 0x00000020,
FILE_DELETE_CHILD = 0x00000040,
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,
}
}

32
SMBLibrary/NTFileStore/Enums/AccessMask/FileAccessMask.cs Normal file
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@ -0,0 +1,32 @@
using System;
namespace SMBLibrary
{
/// <summary>
/// [MS-SMB] 2.2.1.4.1 - File_Pipe_Printer_Access_Mask
/// [MS-SMB2] 2.2.13.1.1 - File_Pipe_Printer_Access_Mask
/// </summary>
[Flags]
public enum FileAccessMask : uint
{
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,
}
}

36
SMBLibrary/NTFileStore/NTFileStoreHelper.cs
View file

@ -17,31 +17,31 @@ namespace SMBLibrary
{
FileAccess result = 0;
if ((desiredAccess.File & FileAccessMask.FILE_READ_DATA) > 0 ||
(desiredAccess.File & FileAccessMask.FILE_READ_EA) > 0 ||
(desiredAccess.File & FileAccessMask.FILE_READ_ATTRIBUTES) > 0 ||
(desiredAccess.File & FileAccessMask.MAXIMUM_ALLOWED) > 0 ||
(desiredAccess.File & FileAccessMask.GENERIC_ALL) > 0 ||
(desiredAccess.File & FileAccessMask.GENERIC_READ) > 0)
if (((FileAccessMask)desiredAccess & FileAccessMask.FILE_READ_DATA) > 0 ||
((FileAccessMask)desiredAccess & FileAccessMask.FILE_READ_EA) > 0 ||
((FileAccessMask)desiredAccess & FileAccessMask.FILE_READ_ATTRIBUTES) > 0 ||
(desiredAccess & AccessMask.MAXIMUM_ALLOWED) > 0 ||
(desiredAccess & AccessMask.GENERIC_ALL) > 0 ||
(desiredAccess & AccessMask.GENERIC_READ) > 0)
{
result |= FileAccess.Read;
}
if ((desiredAccess.File & FileAccessMask.FILE_WRITE_DATA) > 0 ||
(desiredAccess.File & FileAccessMask.FILE_APPEND_DATA) > 0 ||
(desiredAccess.File & FileAccessMask.FILE_WRITE_EA) > 0 ||
(desiredAccess.File & FileAccessMask.FILE_WRITE_ATTRIBUTES) > 0 ||
(desiredAccess.File & FileAccessMask.DELETE) > 0 ||
(desiredAccess.File & FileAccessMask.WRITE_DAC) > 0 ||
(desiredAccess.File & FileAccessMask.WRITE_OWNER) > 0 ||
(desiredAccess.File & FileAccessMask.MAXIMUM_ALLOWED) > 0 ||
(desiredAccess.File & FileAccessMask.GENERIC_ALL) > 0 ||
(desiredAccess.File & FileAccessMask.GENERIC_WRITE) > 0)
if (((FileAccessMask)desiredAccess & FileAccessMask.FILE_WRITE_DATA) > 0 ||
((FileAccessMask)desiredAccess & FileAccessMask.FILE_APPEND_DATA) > 0 ||
((FileAccessMask)desiredAccess & FileAccessMask.FILE_WRITE_EA) > 0 ||
((FileAccessMask)desiredAccess & FileAccessMask.FILE_WRITE_ATTRIBUTES) > 0 ||
(desiredAccess & AccessMask.DELETE) > 0 ||
(desiredAccess & AccessMask.WRITE_DAC) > 0 ||
(desiredAccess & AccessMask.WRITE_OWNER) > 0 ||
(desiredAccess & AccessMask.MAXIMUM_ALLOWED) > 0 ||
(desiredAccess & AccessMask.GENERIC_ALL) > 0 ||
(desiredAccess & AccessMask.GENERIC_WRITE) > 0)
{
result |= FileAccess.Write;
}
if ((desiredAccess.Directory & DirectoryAccessMask.FILE_DELETE_CHILD) > 0)
if (((DirectoryAccessMask)desiredAccess & DirectoryAccessMask.FILE_DELETE_CHILD) > 0)
{
result |= FileAccess.Write;
}
@ -103,7 +103,7 @@ namespace SMBLibrary
{
object handle;
FileStatus fileStatus;
NTStatus openStatus = fileStore.CreateFile(out handle, out fileStatus, path, FileAccessMask.FILE_READ_ATTRIBUTES, 0, ShareAccess.FILE_SHARE_READ | ShareAccess.FILE_SHARE_WRITE, CreateDisposition.FILE_OPEN, 0, securityContext);
NTStatus openStatus = fileStore.CreateFile(out handle, out fileStatus, path, (AccessMask)FileAccessMask.FILE_READ_ATTRIBUTES, 0, ShareAccess.FILE_SHARE_READ | ShareAccess.FILE_SHARE_WRITE, CreateDisposition.FILE_OPEN, 0, securityContext);
if (openStatus != NTStatus.STATUS_SUCCESS)
{
return null;

4
SMBLibrary/NTFileStore/Structures/ACE/AccessAllowedACE.cs
View file

@ -1,4 +1,4 @@
/* Copyright (C) 2014 Tal Aloni <tal.aloni.il@gmail.com>. All rights reserved.
/* Copyright (C) 2014-2017 Tal Aloni <tal.aloni.il@gmail.com>. All rights reserved.
*
* You can redistribute this program and/or modify it under the terms of
* the GNU Lesser Public License as published by the Free Software Foundation,
@ -29,7 +29,7 @@ namespace SMBLibrary
public AccessAllowedACE(byte[] buffer, int offset)
{
Header = new AceHeader(buffer, offset + 0);
Mask = new AccessMask(buffer, offset + 4);
Mask = (AccessMask)LittleEndianConverter.ToUInt32(buffer, offset + 4);
Sid = new SID(buffer, offset + 8);
}

4
SMBLibrary/SMB1/Commands/NTCreateAndXRequest.cs
View file

@ -25,7 +25,7 @@ namespace SMBLibrary.SMB1
// ushort NameLength; // in bytes
public NTCreateFlags Flags;
public uint RootDirectoryFID;
public FileAccessMask DesiredAccess;
public AccessMask DesiredAccess;
public long AllocationSize;
public ExtendedFileAttributes ExtFileAttributes;
public ShareAccess ShareAccess;
@ -46,7 +46,7 @@ namespace SMBLibrary.SMB1
ushort nameLength = LittleEndianConverter.ToUInt16(this.SMBParameters, 5);
Flags = (NTCreateFlags)LittleEndianConverter.ToUInt32(this.SMBParameters, 7);
RootDirectoryFID = LittleEndianConverter.ToUInt32(this.SMBParameters, 11);
DesiredAccess = (FileAccessMask)LittleEndianConverter.ToUInt32(this.SMBParameters, 15);
DesiredAccess = (AccessMask)LittleEndianConverter.ToUInt32(this.SMBParameters, 15);
AllocationSize = LittleEndianConverter.ToInt64(this.SMBParameters, 19);
ExtFileAttributes = (ExtendedFileAttributes)LittleEndianConverter.ToUInt32(this.SMBParameters, 27);
ShareAccess = (ShareAccess)LittleEndianConverter.ToUInt32(this.SMBParameters, 31);

14
SMBLibrary/SMB1/Commands/NTCreateAndXResponseExtended.cs
View file

@ -18,9 +18,9 @@ namespace SMBLibrary.SMB1
{
public const int ParametersLength = 100;
// Parameters:
//CommandName AndXCommand;
//byte AndXReserved;
//ushort AndXOffset;
// CommandName AndXCommand;
// byte AndXReserved;
// ushort AndXOffset;
public OpLockLevel OpLockLevel;
public ushort FID;
public CreateDisposition CreateDisposition;
@ -61,8 +61,8 @@ namespace SMBLibrary.SMB1
Directory = (ByteReader.ReadByte(this.SMBParameters, ref parametersOffset) > 0);
VolumeGuid = LittleEndianReader.ReadGuid(this.SMBParameters, ref parametersOffset);
FileID = LittleEndianReader.ReadUInt64(this.SMBParameters, ref parametersOffset);
MaximalAccessRights = new AccessMask(this.SMBParameters, ref parametersOffset);
GuestMaximalAccessRights = new AccessMask(this.SMBParameters, ref parametersOffset);
MaximalAccessRights = (AccessMask)LittleEndianReader.ReadUInt32(this.SMBParameters, ref parametersOffset);
GuestMaximalAccessRights = (AccessMask)LittleEndianReader.ReadUInt32(this.SMBParameters, ref parametersOffset);
}
public override byte[] GetBytes(bool isUnicode)
@ -84,8 +84,8 @@ namespace SMBLibrary.SMB1
ByteWriter.WriteByte(this.SMBParameters, ref parametersOffset, Convert.ToByte(Directory));
LittleEndianWriter.WriteGuidBytes(this.SMBParameters, ref parametersOffset, VolumeGuid);
LittleEndianWriter.WriteUInt64(this.SMBParameters, ref parametersOffset, FileID);
MaximalAccessRights.WriteBytes(this.SMBParameters, ref parametersOffset);
GuestMaximalAccessRights.WriteBytes(this.SMBParameters, ref parametersOffset);
LittleEndianWriter.WriteUInt32(this.SMBParameters, ref parametersOffset, (uint)MaximalAccessRights);
LittleEndianWriter.WriteUInt32(this.SMBParameters, ref parametersOffset, (uint)GuestMaximalAccessRights);
return base.GetBytes(isUnicode);
}

10
SMBLibrary/SMB1/Commands/OpenAndXResponseExtended.cs
View file

@ -18,9 +18,9 @@ namespace SMBLibrary.SMB1
{
public const int ParametersLength = 38;
// Parameters:
//CommandName AndXCommand;
//byte AndXReserved;
//ushort AndXOffset;
// CommandName AndXCommand;
// byte AndXReserved;
// ushort AndXOffset;
public ushort FID;
public SMBFileAttributes FileAttrs;
public DateTime? LastWriteTime; // UTime
@ -57,8 +57,8 @@ namespace SMBLibrary.SMB1
OpenResults.WriteBytes(this.SMBParameters, ref parametersOffset);
LittleEndianWriter.WriteUInt32(this.SMBParameters, ref parametersOffset, ServerFID);
LittleEndianWriter.WriteUInt16(this.SMBParameters, ref parametersOffset, Reserved);
MaximalAccessRights.WriteBytes(this.SMBParameters, ref parametersOffset);
GuestMaximalAccessRights.WriteBytes(this.SMBParameters, ref parametersOffset);
LittleEndianWriter.WriteUInt32(this.SMBParameters, ref parametersOffset, (uint)MaximalAccessRights);
LittleEndianWriter.WriteUInt32(this.SMBParameters, ref parametersOffset, (uint)GuestMaximalAccessRights);
return base.GetBytes(isUnicode);
}

14
SMBLibrary/SMB1/Commands/TreeConnectAndXResponseExtended.cs
View file

@ -18,9 +18,9 @@ namespace SMBLibrary.SMB1
{
public const int ParametersLength = 14;
// Parameters:
//CommandName AndXCommand;
//byte AndXReserved;
//ushort AndXOffset;
// CommandName AndXCommand;
// byte AndXReserved;
// ushort AndXOffset;
public OptionalSupportFlags OptionalSupport;
public AccessMask MaximalShareAccessRights;
public AccessMask GuestMaximalShareAccessRights;
@ -36,8 +36,8 @@ namespace SMBLibrary.SMB1
{
int parametersOffset = 4;
OptionalSupport = (OptionalSupportFlags)LittleEndianReader.ReadUInt16(this.SMBParameters, ref parametersOffset);
MaximalShareAccessRights = new AccessMask(this.SMBParameters, ref parametersOffset);
GuestMaximalShareAccessRights = new AccessMask(this.SMBParameters, ref parametersOffset);
MaximalShareAccessRights = (AccessMask)LittleEndianReader.ReadUInt32(this.SMBParameters, ref parametersOffset);
GuestMaximalShareAccessRights = (AccessMask)LittleEndianReader.ReadUInt32(this.SMBParameters, ref parametersOffset);
int dataOffset = 0;
string serviceString = ByteReader.ReadNullTerminatedAnsiString(this.SMBData, ref dataOffset);
@ -51,8 +51,8 @@ namespace SMBLibrary.SMB1
this.SMBParameters = new byte[ParametersLength];
int parametersOffset = 4;
LittleEndianWriter.WriteUInt16(this.SMBParameters, ref parametersOffset, (ushort)OptionalSupport);
MaximalShareAccessRights.WriteBytes(this.SMBParameters, ref parametersOffset);
GuestMaximalShareAccessRights.WriteBytes(this.SMBParameters, ref parametersOffset);
LittleEndianWriter.WriteUInt32(this.SMBParameters, ref parametersOffset, (uint)MaximalShareAccessRights);
LittleEndianWriter.WriteUInt32(this.SMBParameters, ref parametersOffset, (uint)GuestMaximalShareAccessRights);
// Should be written as OEM string but it doesn't really matter
string serviceString = ServiceNameHelper.GetServiceString(Service);

10
SMBLibrary/SMB1/NTTransactSubcommands/NTTransactCreateRequest.cs
View file

@ -20,15 +20,15 @@ namespace SMBLibrary.SMB1
// Parameters:
public NTCreateFlags Flags;
public uint RootDirectoryFID;
public FileAccessMask DesiredAccess;
public AccessMask DesiredAccess;
public long AllocationSize;
public ExtendedFileAttributes ExtFileAttributes;
public ShareAccess ShareAccess;
public CreateDisposition CreateDisposition;
public CreateOptions CreateOptions;
//uint SecurityDescriptiorLength;
//uint EALength;
//uint NameLength;
// uint SecurityDescriptiorLength;
// uint EALength;
// uint NameLength;
public ImpersonationLevel ImpersonationLevel;
public SecurityFlags SecurityFlags;
public string Name; // OEM / Unicode. NOT null terminated. (MUST be aligned to start on a 2-byte boundary from the start of the NT_Trans_Parameters)
@ -45,7 +45,7 @@ namespace SMBLibrary.SMB1
int parametersOffset = 0;
Flags = (NTCreateFlags)LittleEndianReader.ReadUInt32(parameters, ref parametersOffset);
RootDirectoryFID = LittleEndianReader.ReadUInt32(parameters, ref parametersOffset);
DesiredAccess = (FileAccessMask)LittleEndianReader.ReadUInt32(parameters, ref parametersOffset);
DesiredAccess = (AccessMask)LittleEndianReader.ReadUInt32(parameters, ref parametersOffset);
AllocationSize = LittleEndianReader.ReadInt64(parameters, ref parametersOffset);
ExtFileAttributes = (ExtendedFileAttributes)LittleEndianReader.ReadUInt32(parameters, ref parametersOffset);
ShareAccess = (ShareAccess)LittleEndianReader.ReadUInt32(parameters, ref parametersOffset);

4
SMBLibrary/SMB2/Commands/CreateRequest.cs
View file

@ -49,7 +49,7 @@ namespace SMBLibrary.SMB2
ImpersonationLevel = (ImpersonationLevel)LittleEndianConverter.ToUInt32(buffer, offset + SMB2Header.Length + 4);
SmbCreateFlags = LittleEndianConverter.ToUInt64(buffer, offset + SMB2Header.Length + 8);
Reserved = LittleEndianConverter.ToUInt64(buffer, offset + SMB2Header.Length + 16);
DesiredAccess = new AccessMask(buffer, offset + SMB2Header.Length + 24);
DesiredAccess = (AccessMask)LittleEndianConverter.ToUInt32(buffer, offset + SMB2Header.Length + 24);
FileAttributes = (FileAttributes)LittleEndianConverter.ToUInt32(buffer, offset + SMB2Header.Length + 28);
ShareAccess = (ShareAccess)LittleEndianConverter.ToUInt32(buffer, offset + SMB2Header.Length + 32);
CreateDisposition = (CreateDisposition)LittleEndianConverter.ToUInt32(buffer, offset + SMB2Header.Length + 36);
@ -87,7 +87,7 @@ namespace SMBLibrary.SMB2
LittleEndianWriter.WriteUInt32(buffer, offset + 4, (uint)ImpersonationLevel);
LittleEndianWriter.WriteUInt64(buffer, offset + 8, (ulong)SmbCreateFlags);
LittleEndianWriter.WriteUInt64(buffer, offset + 16, (ulong)Reserved);
DesiredAccess.WriteBytes(buffer, offset + 24);
LittleEndianWriter.WriteUInt32(buffer, offset + 24, (uint)DesiredAccess);
LittleEndianWriter.WriteUInt32(buffer, offset + 28, (uint)FileAttributes);
LittleEndianWriter.WriteUInt32(buffer, offset + 32, (uint)ShareAccess);
LittleEndianWriter.WriteUInt32(buffer, offset + 36, (uint)CreateDisposition);

4
SMBLibrary/SMB2/Commands/TreeConnectResponse.cs
View file

@ -37,7 +37,7 @@ namespace SMBLibrary.SMB2
Reserved = ByteReader.ReadByte(buffer, offset + SMB2Header.Length + 3);
ShareFlags = (ShareFlags)LittleEndianConverter.ToUInt32(buffer, offset + SMB2Header.Length + 4);
Capabilities = (ShareCapabilities)LittleEndianConverter.ToUInt32(buffer, offset + SMB2Header.Length + 8);
MaximalAccess = new AccessMask(buffer, offset + SMB2Header.Length + 12);
MaximalAccess = (AccessMask)LittleEndianConverter.ToUInt32(buffer, offset + SMB2Header.Length + 12);
}
public override void WriteCommandBytes(byte[] buffer, int offset)
@ -47,7 +47,7 @@ namespace SMBLibrary.SMB2
ByteWriter.WriteByte(buffer, offset + 3, Reserved);
LittleEndianWriter.WriteUInt32(buffer, offset + 4, (uint)ShareFlags);
LittleEndianWriter.WriteUInt32(buffer, offset + 8, (uint)Capabilities);
MaximalAccess.WriteBytes(buffer, offset + 12);
LittleEndianWriter.WriteUInt32(buffer, offset + 12, (uint)MaximalAccess);
}
public override int CommandLength

4
SMBLibrary/SMBLibrary.csproj
View file

@ -61,7 +61,6 @@
<Compile Include="Enums\NTStatus.cs" />
<Compile Include="Enums\SMBTransportType.cs" />
<Compile Include="Enums\Win32Error.cs" />
<Compile Include="EnumStructures\AccessMask.cs" />
<Compile Include="Exceptions\UnsupportedInformationLevelException.cs" />
<Compile Include="Helpers\FileTimeHelper.cs" />
<Compile Include="NetBios\NameServicePackets\Enums\NameRecordType.cs" />
@ -94,6 +93,9 @@
<Compile Include="NTFileStore\Adapter\NTFileSystemAdapter.QueryDirectory.cs" />
<Compile Include="NTFileStore\Adapter\NTFileSystemAdapter.QueryFileSystem.cs" />
<Compile Include="NTFileStore\Adapter\NTFileSystemAdapter.Set.cs" />
<Compile Include="NTFileStore\Enums\AccessMask\AccessMask.cs" />
<Compile Include="NTFileStore\Enums\AccessMask\DirectoryAccessMask.cs" />
<Compile Include="NTFileStore\Enums\AccessMask\FileAccessMask.cs" />
<Compile Include="NTFileStore\Enums\FileInformation\CompressionFormat.cs" />
<Compile Include="NTFileStore\Enums\FileInformation\ExtendedAttributeFlags.cs" />
<Compile Include="NTFileStore\Enums\FileInformation\FileAttributes.cs" />

38
SMBLibrary/Server/SMB1/NTCreateHelper.cs
View file

@ -41,7 +41,7 @@ namespace SMBLibrary.Server.SMB1
FileStatus fileStatus;
FileAttributes fileAttributes = ToFileAttributes(request.ExtFileAttributes);
// GetFileInformation/FileNetworkOpenInformation requires FILE_READ_ATTRIBUTES
FileAccessMask desiredAccess = request.DesiredAccess | FileAccessMask.FILE_READ_ATTRIBUTES;
AccessMask desiredAccess = request.DesiredAccess | (AccessMask)FileAccessMask.FILE_READ_ATTRIBUTES;
NTStatus createStatus = share.FileStore.CreateFile(out handle, out fileStatus, path, desiredAccess, fileAttributes, request.ShareAccess, request.CreateDisposition, request.CreateOptions, session.SecurityContext);
if (createStatus != NTStatus.STATUS_SUCCESS)
{
@ -112,15 +112,15 @@ namespace SMBLibrary.Server.SMB1
status.ReadMode = ReadMode.MessageMode;
status.NamedPipeType = NamedPipeType.MessageModePipe;
response.NMPipeStatus = status;
response.MaximalAccessRights.File = FileAccessMask.FILE_READ_DATA | FileAccessMask.FILE_WRITE_DATA | FileAccessMask.FILE_APPEND_DATA |
FileAccessMask.FILE_READ_EA | FileAccessMask.FILE_WRITE_EA |
FileAccessMask.FILE_EXECUTE |
FileAccessMask.FILE_READ_ATTRIBUTES | FileAccessMask.FILE_WRITE_ATTRIBUTES |
FileAccessMask.DELETE | FileAccessMask.READ_CONTROL | FileAccessMask.WRITE_DAC | FileAccessMask.WRITE_OWNER | FileAccessMask.SYNCHRONIZE;
response.GuestMaximalAccessRights.File = FileAccessMask.FILE_READ_DATA | FileAccessMask.FILE_WRITE_DATA |
FileAccessMask.FILE_READ_EA | FileAccessMask.FILE_WRITE_EA |
FileAccessMask.FILE_READ_ATTRIBUTES | FileAccessMask.FILE_WRITE_ATTRIBUTES |
FileAccessMask.READ_CONTROL | FileAccessMask.SYNCHRONIZE;
response.MaximalAccessRights = (AccessMask)(FileAccessMask.FILE_READ_DATA | FileAccessMask.FILE_WRITE_DATA | FileAccessMask.FILE_APPEND_DATA |
FileAccessMask.FILE_READ_EA | FileAccessMask.FILE_WRITE_EA |
FileAccessMask.FILE_EXECUTE |
FileAccessMask.FILE_READ_ATTRIBUTES | FileAccessMask.FILE_WRITE_ATTRIBUTES) |
AccessMask.DELETE | AccessMask.READ_CONTROL | AccessMask.WRITE_DAC | AccessMask.WRITE_OWNER | AccessMask.SYNCHRONIZE;
response.GuestMaximalAccessRights = (AccessMask)(FileAccessMask.FILE_READ_DATA | FileAccessMask.FILE_WRITE_DATA |
FileAccessMask.FILE_READ_EA | FileAccessMask.FILE_WRITE_EA |
FileAccessMask.FILE_READ_ATTRIBUTES | FileAccessMask.FILE_WRITE_ATTRIBUTES) |
AccessMask.READ_CONTROL | AccessMask.SYNCHRONIZE;
return response;
}
@ -156,15 +156,15 @@ namespace SMBLibrary.Server.SMB1
response.ResourceType = ResourceType.FileTypeDisk;
response.FileStatusFlags = FileStatusFlags.NO_EAS | FileStatusFlags.NO_SUBSTREAMS | FileStatusFlags.NO_REPARSETAG;
response.Directory = fileInfo.IsDirectory;
response.MaximalAccessRights.File = FileAccessMask.FILE_READ_DATA | FileAccessMask.FILE_WRITE_DATA | FileAccessMask.FILE_APPEND_DATA |
FileAccessMask.FILE_READ_EA | FileAccessMask.FILE_WRITE_EA |
FileAccessMask.FILE_EXECUTE |
FileAccessMask.FILE_READ_ATTRIBUTES | FileAccessMask.FILE_WRITE_ATTRIBUTES |
FileAccessMask.DELETE | FileAccessMask.READ_CONTROL | FileAccessMask.WRITE_DAC | FileAccessMask.WRITE_OWNER | FileAccessMask.SYNCHRONIZE;
response.GuestMaximalAccessRights.File = FileAccessMask.FILE_READ_DATA | FileAccessMask.FILE_WRITE_DATA |
FileAccessMask.FILE_READ_EA | FileAccessMask.FILE_WRITE_EA |
FileAccessMask.FILE_READ_ATTRIBUTES | FileAccessMask.FILE_WRITE_ATTRIBUTES |
FileAccessMask.READ_CONTROL | FileAccessMask.SYNCHRONIZE;
response.MaximalAccessRights = (AccessMask)(FileAccessMask.FILE_READ_DATA | FileAccessMask.FILE_WRITE_DATA | FileAccessMask.FILE_APPEND_DATA |
FileAccessMask.FILE_READ_EA | FileAccessMask.FILE_WRITE_EA |
FileAccessMask.FILE_EXECUTE |
FileAccessMask.FILE_READ_ATTRIBUTES | FileAccessMask.FILE_WRITE_ATTRIBUTES) |
AccessMask.DELETE | AccessMask.READ_CONTROL | AccessMask.WRITE_DAC | AccessMask.WRITE_OWNER | AccessMask.SYNCHRONIZE;
response.GuestMaximalAccessRights = (AccessMask)(FileAccessMask.FILE_READ_DATA | FileAccessMask.FILE_WRITE_DATA |
FileAccessMask.FILE_READ_EA | FileAccessMask.FILE_WRITE_EA |
FileAccessMask.FILE_READ_ATTRIBUTES | FileAccessMask.FILE_WRITE_ATTRIBUTES) |
AccessMask.READ_CONTROL | AccessMask.SYNCHRONIZE;
return response;
}

28
SMBLibrary/Server/SMB1/OpenAndXHelper.cs
View file

@ -103,19 +103,19 @@ namespace SMBLibrary.Server.SMB1
{
if (accessMode == AccessMode.Read)
{
return FileAccessMask.GENERIC_READ;
return AccessMask.GENERIC_READ;
}
if (accessMode == AccessMode.Write)
else if (accessMode == AccessMode.Write)
{
return FileAccessMask.GENERIC_WRITE | FileAccessMask.FILE_READ_ATTRIBUTES;
return AccessMask.GENERIC_WRITE | (AccessMask)FileAccessMask.FILE_READ_ATTRIBUTES;
}
else if (accessMode == AccessMode.ReadWrite)
{
return FileAccessMask.GENERIC_READ | FileAccessMask.GENERIC_WRITE;
return AccessMask.GENERIC_READ | AccessMask.GENERIC_WRITE;
}
else if (accessMode == AccessMode.Execute)
{
return FileAccessMask.GENERIC_READ | FileAccessMask.GENERIC_EXECUTE;
return AccessMask.GENERIC_READ | AccessMask.GENERIC_EXECUTE;
}
else
{
@ -301,15 +301,15 @@ namespace SMBLibrary.Server.SMB1
response.AccessRights = AccessRights.SMB_DA_ACCESS_READ;
response.ResourceType = ResourceType.FileTypeDisk;
response.OpenResults.OpenResult = openResult;
response.MaximalAccessRights.File = FileAccessMask.FILE_READ_DATA | FileAccessMask.FILE_WRITE_DATA | FileAccessMask.FILE_APPEND_DATA |
FileAccessMask.FILE_READ_EA | FileAccessMask.FILE_WRITE_EA |
FileAccessMask.FILE_EXECUTE |
FileAccessMask.FILE_READ_ATTRIBUTES | FileAccessMask.FILE_WRITE_ATTRIBUTES |
FileAccessMask.DELETE | FileAccessMask.READ_CONTROL | FileAccessMask.WRITE_DAC | FileAccessMask.WRITE_OWNER | FileAccessMask.SYNCHRONIZE;
response.GuestMaximalAccessRights.File = FileAccessMask.FILE_READ_DATA | FileAccessMask.FILE_WRITE_DATA |
FileAccessMask.FILE_READ_EA | FileAccessMask.FILE_WRITE_EA |
FileAccessMask.FILE_READ_ATTRIBUTES | FileAccessMask.FILE_WRITE_ATTRIBUTES |
FileAccessMask.READ_CONTROL | FileAccessMask.SYNCHRONIZE;
response.MaximalAccessRights = (AccessMask)(FileAccessMask.FILE_READ_DATA | FileAccessMask.FILE_WRITE_DATA | FileAccessMask.FILE_APPEND_DATA |
FileAccessMask.FILE_READ_EA | FileAccessMask.FILE_WRITE_EA |
FileAccessMask.FILE_EXECUTE |
FileAccessMask.FILE_READ_ATTRIBUTES | FileAccessMask.FILE_WRITE_ATTRIBUTES) |
AccessMask.DELETE | AccessMask.READ_CONTROL | AccessMask.WRITE_DAC | AccessMask.WRITE_OWNER | AccessMask.SYNCHRONIZE;
response.GuestMaximalAccessRights = (AccessMask)(FileAccessMask.FILE_READ_DATA | FileAccessMask.FILE_WRITE_DATA |
FileAccessMask.FILE_READ_EA | FileAccessMask.FILE_WRITE_EA |
FileAccessMask.FILE_READ_ATTRIBUTES | FileAccessMask.FILE_WRITE_ATTRIBUTES) |
AccessMask.READ_CONTROL | AccessMask.SYNCHRONIZE;
return response;
}
}

2
SMBLibrary/Server/SMB1/SMB1FileStoreHelper.Query.cs
View file

@ -18,7 +18,7 @@ namespace SMBLibrary.Server.SMB1
{
object handle;
FileStatus fileStatus;
NTStatus openStatus = fileStore.CreateFile(out handle, out fileStatus, path, FileAccessMask.FILE_READ_ATTRIBUTES, 0, ShareAccess.FILE_SHARE_READ | ShareAccess.FILE_SHARE_WRITE, CreateDisposition.FILE_OPEN, 0, securityContext);
NTStatus openStatus = fileStore.CreateFile(out handle, out fileStatus, path, (AccessMask)FileAccessMask.FILE_READ_ATTRIBUTES, 0, ShareAccess.FILE_SHARE_READ | ShareAccess.FILE_SHARE_WRITE, CreateDisposition.FILE_OPEN, 0, securityContext);
if (openStatus != NTStatus.STATUS_SUCCESS)
{
result = null;

2
SMBLibrary/Server/SMB1/SMB1FileStoreHelper.QueryDirectory.cs
View file

@ -33,7 +33,7 @@ namespace SMBLibrary.Server.SMB1
FileStatus fileStatus;
DirectoryAccessMask accessMask = DirectoryAccessMask.FILE_LIST_DIRECTORY | DirectoryAccessMask.FILE_TRAVERSE | DirectoryAccessMask.SYNCHRONIZE;
CreateOptions createOptions = CreateOptions.FILE_DIRECTORY_FILE | CreateOptions.FILE_SYNCHRONOUS_IO_NONALERT;
NTStatus status = fileStore.CreateFile(out handle, out fileStatus, path, accessMask, 0, ShareAccess.FILE_SHARE_READ | ShareAccess.FILE_SHARE_WRITE, CreateDisposition.FILE_OPEN, createOptions, securityContext);
NTStatus status = fileStore.CreateFile(out handle, out fileStatus, path, (AccessMask)accessMask, 0, ShareAccess.FILE_SHARE_READ | ShareAccess.FILE_SHARE_WRITE, CreateDisposition.FILE_OPEN, createOptions, securityContext);
if (status != NTStatus.STATUS_SUCCESS)
{
result = null;

10
SMBLibrary/Server/SMB1/SMB1FileStoreHelper.cs
View file

@ -18,7 +18,7 @@ namespace SMBLibrary.Server.SMB1
{
object handle;
FileStatus fileStatus;
NTStatus createStatus = fileStore.CreateFile(out handle, out fileStatus, path, DirectoryAccessMask.FILE_ADD_SUBDIRECTORY, 0, ShareAccess.FILE_SHARE_READ | ShareAccess.FILE_SHARE_WRITE, CreateDisposition.FILE_CREATE, CreateOptions.FILE_DIRECTORY_FILE, securityContext);
NTStatus createStatus = fileStore.CreateFile(out handle, out fileStatus, path, (AccessMask)DirectoryAccessMask.FILE_ADD_SUBDIRECTORY, 0, ShareAccess.FILE_SHARE_READ | ShareAccess.FILE_SHARE_WRITE, CreateDisposition.FILE_CREATE, CreateOptions.FILE_DIRECTORY_FILE, securityContext);
if (createStatus != NTStatus.STATUS_SUCCESS)
{
return createStatus;
@ -42,7 +42,7 @@ namespace SMBLibrary.Server.SMB1
object handle;
FileStatus fileStatus;
ShareAccess shareAccess = ShareAccess.FILE_SHARE_READ | ShareAccess.FILE_SHARE_WRITE | ShareAccess.FILE_SHARE_DELETE;
NTStatus status = fileStore.CreateFile(out handle, out fileStatus, path, DirectoryAccessMask.DELETE, 0, shareAccess, CreateDisposition.FILE_OPEN, createOptions, securityContext);
NTStatus status = fileStore.CreateFile(out handle, out fileStatus, path, AccessMask.DELETE, 0, shareAccess, CreateDisposition.FILE_OPEN, createOptions, securityContext);
if (status != NTStatus.STATUS_SUCCESS)
{
return status;
@ -66,7 +66,7 @@ namespace SMBLibrary.Server.SMB1
createOptions = CreateOptions.FILE_NON_DIRECTORY_FILE;
}
ShareAccess shareAccess = ShareAccess.FILE_SHARE_READ | ShareAccess.FILE_SHARE_WRITE | ShareAccess.FILE_SHARE_DELETE;
NTStatus status = fileStore.CreateFile(out handle, out fileStatus, oldName, DirectoryAccessMask.DELETE, 0, shareAccess, CreateDisposition.FILE_OPEN, createOptions, securityContext);
NTStatus status = fileStore.CreateFile(out handle, out fileStatus, oldName, AccessMask.DELETE, 0, shareAccess, CreateDisposition.FILE_OPEN, createOptions, securityContext);
if (status != NTStatus.STATUS_SUCCESS)
{
return status;
@ -97,7 +97,7 @@ namespace SMBLibrary.Server.SMB1
{
object handle;
FileStatus fileStatus;
NTStatus openStatus = fileStore.CreateFile(out handle, out fileStatus, path, FileAccessMask.FILE_READ_ATTRIBUTES, 0, ShareAccess.FILE_SHARE_READ | ShareAccess.FILE_SHARE_WRITE, CreateDisposition.FILE_OPEN, 0, securityContext);
NTStatus openStatus = fileStore.CreateFile(out handle, out fileStatus, path, (AccessMask)FileAccessMask.FILE_READ_ATTRIBUTES, 0, ShareAccess.FILE_SHARE_READ | ShareAccess.FILE_SHARE_WRITE, CreateDisposition.FILE_OPEN, 0, securityContext);
if (openStatus != NTStatus.STATUS_SUCCESS)
{
fileInfo = null;
@ -113,7 +113,7 @@ namespace SMBLibrary.Server.SMB1
{
object handle;
FileStatus fileStatus;
NTStatus status = fileStore.CreateFile(out handle, out fileStatus, path, FileAccessMask.FILE_WRITE_ATTRIBUTES, (FileAttributes)0, ShareAccess.FILE_SHARE_READ | ShareAccess.FILE_SHARE_WRITE, CreateDisposition.FILE_OPEN, 0, securityContext);
NTStatus status = fileStore.CreateFile(out handle, out fileStatus, path, (AccessMask)FileAccessMask.FILE_WRITE_ATTRIBUTES, (FileAttributes)0, ShareAccess.FILE_SHARE_READ | ShareAccess.FILE_SHARE_WRITE, CreateDisposition.FILE_OPEN, 0, securityContext);
if (status != NTStatus.STATUS_SUCCESS)
{
return status;

18
SMBLibrary/Server/SMB1/TreeConnectHelper.cs
View file

@ -93,15 +93,15 @@ namespace SMBLibrary.Server.SMB1
{
TreeConnectAndXResponseExtended response = new TreeConnectAndXResponseExtended();
response.OptionalSupport = supportFlags;
response.MaximalShareAccessRights.File = FileAccessMask.FILE_READ_DATA | FileAccessMask.FILE_WRITE_DATA | FileAccessMask.FILE_APPEND_DATA |
FileAccessMask.FILE_READ_EA | FileAccessMask.FILE_WRITE_EA |
FileAccessMask.FILE_EXECUTE |
FileAccessMask.FILE_READ_ATTRIBUTES | FileAccessMask.FILE_WRITE_ATTRIBUTES |
FileAccessMask.DELETE | FileAccessMask.READ_CONTROL | FileAccessMask.WRITE_DAC | FileAccessMask.WRITE_OWNER | FileAccessMask.SYNCHRONIZE;
response.GuestMaximalShareAccessRights.File = FileAccessMask.FILE_READ_DATA | FileAccessMask.FILE_WRITE_DATA |
FileAccessMask.FILE_READ_EA | FileAccessMask.FILE_WRITE_EA |
FileAccessMask.FILE_READ_ATTRIBUTES | FileAccessMask.FILE_WRITE_ATTRIBUTES |
FileAccessMask.READ_CONTROL | FileAccessMask.SYNCHRONIZE;
response.MaximalShareAccessRights = (AccessMask)(FileAccessMask.FILE_READ_DATA | FileAccessMask.FILE_WRITE_DATA | FileAccessMask.FILE_APPEND_DATA |
FileAccessMask.FILE_READ_EA | FileAccessMask.FILE_WRITE_EA |
FileAccessMask.FILE_EXECUTE |
FileAccessMask.FILE_READ_ATTRIBUTES | FileAccessMask.FILE_WRITE_ATTRIBUTES) |
AccessMask.DELETE | AccessMask.READ_CONTROL | AccessMask.WRITE_DAC | AccessMask.WRITE_OWNER | AccessMask.SYNCHRONIZE;
response.GuestMaximalShareAccessRights = (AccessMask)(FileAccessMask.FILE_READ_DATA | FileAccessMask.FILE_WRITE_DATA |
FileAccessMask.FILE_READ_EA | FileAccessMask.FILE_WRITE_EA |
FileAccessMask.FILE_READ_ATTRIBUTES | FileAccessMask.FILE_WRITE_ATTRIBUTES) |
AccessMask.READ_CONTROL | AccessMask.SYNCHRONIZE;
response.NativeFileSystem = String.Empty;
response.Service = serviceName;
return response;

2
SMBLibrary/Server/SMB2/CreateHelper.cs
View file

@ -36,7 +36,7 @@ namespace SMBLibrary.Server.SMB2
object handle;
FileStatus fileStatus;
// GetFileInformation/FileNetworkOpenInformation requires FILE_READ_ATTRIBUTES
AccessMask desiredAccess = request.DesiredAccess.File | FileAccessMask.FILE_READ_ATTRIBUTES;
AccessMask desiredAccess = request.DesiredAccess | (AccessMask)FileAccessMask.FILE_READ_ATTRIBUTES;
NTStatus createStatus = share.FileStore.CreateFile(out handle, out fileStatus, path, desiredAccess, request.FileAttributes, request.ShareAccess, request.CreateDisposition, request.CreateOptions, session.SecurityContext);
if (createStatus != NTStatus.STATUS_SUCCESS)
{

10
SMBLibrary/Server/SMB2/TreeConnectHelper.cs
View file

@ -54,11 +54,11 @@ namespace SMBLibrary.Server.SMB2
response.Header.TreeID = treeID.Value;
response.ShareType = shareType;
response.ShareFlags = shareFlags;
response.MaximalAccess.File = FileAccessMask.FILE_READ_DATA | FileAccessMask.FILE_WRITE_DATA | FileAccessMask.FILE_APPEND_DATA |
FileAccessMask.FILE_READ_EA | FileAccessMask.FILE_WRITE_EA |
FileAccessMask.FILE_EXECUTE |
FileAccessMask.FILE_READ_ATTRIBUTES | FileAccessMask.FILE_WRITE_ATTRIBUTES |
FileAccessMask.DELETE | FileAccessMask.READ_CONTROL | FileAccessMask.WRITE_DAC | FileAccessMask.WRITE_OWNER | FileAccessMask.SYNCHRONIZE;
response.MaximalAccess = (AccessMask)(FileAccessMask.FILE_READ_DATA | FileAccessMask.FILE_WRITE_DATA | FileAccessMask.FILE_APPEND_DATA |
FileAccessMask.FILE_READ_EA | FileAccessMask.FILE_WRITE_EA |
FileAccessMask.FILE_EXECUTE |
FileAccessMask.FILE_READ_ATTRIBUTES | FileAccessMask.FILE_WRITE_ATTRIBUTES) |
AccessMask.DELETE | AccessMask.READ_CONTROL | AccessMask.WRITE_DAC | AccessMask.WRITE_OWNER | AccessMask.SYNCHRONIZE;
return response;
}

6
SMBLibrary/Win32/NTFileStore/NTDirectoryFileSystem.cs
View file

@ -165,12 +165,12 @@ namespace SMBLibrary.Win32
// NtQueryDirectoryFile will return STATUS_PENDING if the directory handle was not opened with SYNCHRONIZE and FILE_SYNCHRONOUS_IO_ALERT or FILE_SYNCHRONOUS_IO_NONALERT.
// Our usage of NtNotifyChangeDirectoryFile assumes the directory handle is opened with SYNCHRONIZE and FILE_SYNCHRONOUS_IO_ALERT (or FILE_SYNCHRONOUS_IO_NONALERT starting from Windows Vista).
// Note: Sometimes a directory will be opened without specifying FILE_DIRECTORY_FILE.
desiredAccess.Directory |= DirectoryAccessMask.SYNCHRONIZE;
desiredAccess |= AccessMask.SYNCHRONIZE;
createOptions &= ~CreateOptions.FILE_SYNCHRONOUS_IO_NONALERT;
createOptions |= CreateOptions.FILE_SYNCHRONOUS_IO_ALERT;
if ((createOptions & CreateOptions.FILE_NO_INTERMEDIATE_BUFFERING) > 0 &&
(desiredAccess.File & FileAccessMask.FILE_APPEND_DATA) > 0)
((FileAccessMask)desiredAccess & FileAccessMask.FILE_APPEND_DATA) > 0)
{
// FILE_NO_INTERMEDIATE_BUFFERING is incompatible with FILE_APPEND_DATA
// [MS-SMB2] 3.3.5.9 suggests setting FILE_APPEND_DATA to zero in this case.
@ -345,7 +345,7 @@ namespace SMBLibrary.Win32
IntPtr volumeHandle;
FileStatus fileStatus;
string nativePath = @"\??\" + m_directory.FullName.Substring(0, 3);
NTStatus status = CreateFile(out volumeHandle, out fileStatus, nativePath, DirectoryAccessMask.GENERIC_READ, 0, (FileAttributes)0, ShareAccess.FILE_SHARE_READ, CreateDisposition.FILE_OPEN, (CreateOptions)0);
NTStatus status = CreateFile(out volumeHandle, out fileStatus, nativePath, AccessMask.GENERIC_READ, 0, (FileAttributes)0, ShareAccess.FILE_SHARE_READ, CreateDisposition.FILE_OPEN, (CreateOptions)0);
result = null;
if (status != NTStatus.STATUS_SUCCESS)
{