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src: dotnet: WIP

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This commit is contained in:
Bill Zissimopoulos
2017-04-07 12:31:51 -07:00
parent 9a02a46cf4
commit 33f5b8c05b
3 changed files with 32 additions and 36 deletions
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37
src/dotnet/Interop.cs
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@ -18,7 +18,6 @@
using System;
using System.Diagnostics;
using System.IO;
using System.Security.AccessControl;
using System.Runtime.InteropServices;
using System.Security;
@ -101,7 +100,7 @@ namespace Fsp.Interop
internal UInt16 VolumeLabelLength;
internal unsafe fixed UInt16 VolumeLabel[VolumeLabelSize];
internal unsafe void SetVolumeLabel(String Value)
public unsafe void SetVolumeLabel(String Value)
{
fixed (UInt16 *P = VolumeLabel)
{
@ -543,13 +542,11 @@ namespace Fsp.Interop
internal static unsafe Int32 FspFileSystemSetMountPointEx(
IntPtr FileSystem,
String MountPoint,
GenericSecurityDescriptor SecurityDescriptor)
byte[] SecurityDescriptor)
{
if (null != SecurityDescriptor)
{
byte[] Bytes = new byte[SecurityDescriptor.BinaryLength];
SecurityDescriptor.GetBinaryForm(Bytes, 0);
fixed (byte *P = Bytes)
fixed (byte *P = SecurityDescriptor)
return _FspFileSystemSetMountPointEx(FileSystem, MountPoint, (IntPtr)P);
}
else
@ -625,42 +622,38 @@ namespace Fsp.Interop
}
internal unsafe static Int32 CopySecurityDescriptor(
Object SecurityDescriptorObject,
byte[] SecurityDescriptorBytes,
IntPtr SecurityDescriptor,
IntPtr PSecurityDescriptorSize)
{
if (IntPtr.Zero != PSecurityDescriptorSize)
{
GenericSecurityDescriptor GenericSecurityDescriptor =
SecurityDescriptorObject as GenericSecurityDescriptor;
if (null != GenericSecurityDescriptor)
if (null != SecurityDescriptorBytes)
{
if (GenericSecurityDescriptor.BinaryLength > (int)*(IntPtr *)PSecurityDescriptorSize)
if (SecurityDescriptorBytes.Length > (int)*(IntPtr *)PSecurityDescriptorSize)
{
*(IntPtr *)PSecurityDescriptorSize = (IntPtr)GenericSecurityDescriptor.BinaryLength;
*(IntPtr *)PSecurityDescriptorSize = (IntPtr)SecurityDescriptorBytes.Length;
return unchecked((Int32)0x80000005)/*STATUS_BUFFER_OVERFLOW*/;
}
*(IntPtr *)PSecurityDescriptorSize = (IntPtr)GenericSecurityDescriptor.BinaryLength;
*(IntPtr *)PSecurityDescriptorSize = (IntPtr)SecurityDescriptorBytes.Length;
if (IntPtr.Zero != SecurityDescriptor)
{
byte[] Bytes = new byte[GenericSecurityDescriptor.BinaryLength];
GenericSecurityDescriptor.GetBinaryForm(Bytes, 0);
Marshal.Copy(Bytes, 0, SecurityDescriptor, Bytes.Length);
}
Marshal.Copy(SecurityDescriptorBytes, 0,
SecurityDescriptor, SecurityDescriptorBytes.Length);
}
else
*(IntPtr *)PSecurityDescriptorSize = IntPtr.Zero;
}
return 0/*STATUS_SUCCESS*/;
}
internal static Object MakeSecurityDescriptor(
internal static byte[] MakeSecurityDescriptor(
IntPtr SecurityDescriptor)
{
if (IntPtr.Zero != SecurityDescriptor)
{
byte[] Bytes = new byte[GetSecurityDescriptorLength(SecurityDescriptor)];
Marshal.Copy(SecurityDescriptor, Bytes, 0, Bytes.Length);
return new RawSecurityDescriptor(Bytes, 0);
byte[] SecurityDescriptorBytes = new byte[GetSecurityDescriptorLength(SecurityDescriptor)];
Marshal.Copy(SecurityDescriptor,
SecurityDescriptorBytes, 0, SecurityDescriptorBytes.Length);
return SecurityDescriptorBytes;
}
else
return null;