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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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27
src/dotnet/FileSystem.cs
View File

@ -16,7 +16,6 @@
*/
using System;
using System.Security.AccessControl;
using System.Runtime.InteropServices;
using Fsp.Interop;
@ -130,7 +129,7 @@ namespace Fsp
MountPoint);
}
Int32 Mount(String MountPoint,
GenericSecurityDescriptor SecurityDescriptor = null,
byte[] SecurityDescriptor = null,
Boolean Synchronized = false,
UInt32 DebugLog = 0)
{
@ -196,7 +195,7 @@ namespace Fsp
protected virtual Int32 GetSecurityByName(
String FileName,
out UInt32 FileAttributes/* or ReparsePointIndex */,
ref Object SecurityDescriptor)
ref byte[] SecurityDescriptor)
{
FileAttributes = default(UInt32);
return STATUS_INVALID_DEVICE_REQUEST;
@ -337,7 +336,7 @@ namespace Fsp
protected virtual Int32 GetSecurity(
Object FileNode,
Object FileDesc,
ref Object SecurityDescriptor)
ref byte[] SecurityDescriptor)
{
return STATUS_INVALID_DEVICE_REQUEST;
}
@ -345,7 +344,7 @@ namespace Fsp
Object FileNode,
Object FileDesc,
UInt32 SecurityInformation,
Object SecurityDescriptor)
byte[] SecurityDescriptor)
{
return STATUS_INVALID_DEVICE_REQUEST;
}
@ -428,7 +427,7 @@ namespace Fsp
}
/* FSP_FILE_SYSTEM_INTERFACE */
private static Object SecurityDescriptorNotNull = new Object();
private static byte[] SecurityDescriptorNotNull = new byte[0];
private static Int32 GetVolumeInfo(
IntPtr FileSystem,
out VolumeInfo VolumeInfo)
@ -474,17 +473,17 @@ namespace Fsp
try
{
UInt32 FileAttributes;
Object SecurityDescriptorObject = null;
byte[] SecurityDescriptorBytes = null;
Int32 Result;
if (IntPtr.Zero != PSecurityDescriptorSize)
SecurityDescriptorObject = SecurityDescriptorNotNull;
SecurityDescriptorBytes = SecurityDescriptorNotNull;
Result = self.GetSecurityByName(
FileName,
out FileAttributes,
ref SecurityDescriptorObject);
ref SecurityDescriptorBytes);
if (IntPtr.Zero != PFileAttributes)
Marshal.WriteInt32(PFileAttributes, (Int32)FileAttributes);
return Api.CopySecurityDescriptor(SecurityDescriptorObject,
return Api.CopySecurityDescriptor(SecurityDescriptorBytes,
SecurityDescriptor, PSecurityDescriptorSize);
}
catch (Exception ex)
@ -837,16 +836,16 @@ namespace Fsp
try
{
Object FileNode, FileDesc;
Object SecurityDescriptorObject = null;
byte[] SecurityDescriptorBytes = null;
Int32 Result;
Api.GetFullContext(ref FullContext, out FileNode, out FileDesc);
if (IntPtr.Zero != PSecurityDescriptorSize)
SecurityDescriptorObject = SecurityDescriptorNotNull;
SecurityDescriptorBytes = SecurityDescriptorNotNull;
Result = self.GetSecurity(
FileNode,
FileDesc,
ref SecurityDescriptorObject);
return Api.CopySecurityDescriptor(SecurityDescriptorObject,
ref SecurityDescriptorBytes);
return Api.CopySecurityDescriptor(SecurityDescriptorBytes,
SecurityDescriptor, PSecurityDescriptorSize);
}
catch (Exception ex)

37
src/dotnet/Interop.cs
View File

@ -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;

4
src/dotnet/Service.cs
View File

@ -96,6 +96,10 @@ namespace Fsp
Api.FspServiceSetExitCode(_Service, (UInt32)value);
}
}
public IntPtr ServiceHandle
{
get { return _Service; }
}
public static void Log(UInt32 Type, String Message)
{
Api.FspServiceLog(Type, "%s", Message);