private static byte[] BinaryFormFromSddlForm(string sddlForm)
{
if (sddlForm == null)
{
throw new ArgumentNullException("sddlForm");
}
IntPtr resultSd = IntPtr.Zero;
uint resultSdLength = 0;
byte[] destination = (byte[])null;
try
{
if (1 != Win32Native.ConvertStringSdToSd(sddlForm, (uint)GenericSecurityDescriptor.Revision, out resultSd, ref resultSdLength))
{
switch (Marshal.GetLastWin32Error())
{
case 87:
case 1336:
case 1338:
case 1305:
throw new ArgumentException(Environment.GetResourceString("ArgumentException_InvalidSDSddlForm"), "sddlForm");
case 8:
throw new OutOfMemoryException();
case 1337:
throw new ArgumentException(Environment.GetResourceString("AccessControl_InvalidSidInSDDLString"), "sddlForm");
case 0:
break;
default:
throw new SystemException();
}
}
destination = new byte[(int)resultSdLength];
Marshal.Copy(resultSd, destination, 0, (int)resultSdLength);
}
finally
{
if (resultSd != IntPtr.Zero)
{
Win32Native.LocalFree(resultSd);
}
}
return(destination);
}
private static byte[] BinaryFormFromSddlForm(string sddlForm)
{
if (sddlForm == null)
{
throw new ArgumentNullException("sddlForm");
}
IntPtr zero = IntPtr.Zero;
uint resultSdLength = 0;
byte[] destination = null;
try
{
if (1 != Win32Native.ConvertStringSdToSd(sddlForm, GenericSecurityDescriptor.Revision, out zero, ref resultSdLength))
{
switch (Marshal.GetLastWin32Error())
{
case 0x57:
case 0x538:
case 0x53a:
case 0x519:
throw new ArgumentException(Environment.GetResourceString("ArgumentException_InvalidSDSddlForm"), "sddlForm");
case 8:
throw new OutOfMemoryException();
case 0x539:
throw new ArgumentException(Environment.GetResourceString("AccessControl_InvalidSidInSDDLString"), "sddlForm");
case 0:
goto Label_0092;
}
throw new SystemException();
}
Label_0092:
destination = new byte[resultSdLength];
Marshal.Copy(zero, destination, 0, (int)resultSdLength);
}
finally
{
if (zero != IntPtr.Zero)
{
Win32Native.LocalFree(zero);
}
}
return(destination);
}
private static byte[] BinaryFormFromSddlForm(string sddlForm)
{
if (sddlForm == null)
{
throw new ArgumentNullException("sddlForm");
}
IntPtr zero = IntPtr.Zero;
uint num = 0U;
byte[] array = null;
try
{
if (1 != Win32Native.ConvertStringSdToSd(sddlForm, (uint)GenericSecurityDescriptor.Revision, out zero, ref num))
{
int lastWin32Error = Marshal.GetLastWin32Error();
if (lastWin32Error == 87 || lastWin32Error == 1336 || lastWin32Error == 1338 || lastWin32Error == 1305)
{
throw new ArgumentException(Environment.GetResourceString("ArgumentException_InvalidSDSddlForm"), "sddlForm");
}
if (lastWin32Error == 8)
{
throw new OutOfMemoryException();
}
if (lastWin32Error == 1337)
{
throw new ArgumentException(Environment.GetResourceString("AccessControl_InvalidSidInSDDLString"), "sddlForm");
}
if (lastWin32Error != 0)
{
throw new SystemException();
}
}
array = new byte[num];
Marshal.Copy(zero, array, 0, (int)num);
}
finally
{
if (zero != IntPtr.Zero)
{
Win32Native.LocalFree(zero);
}
}
return(array);
}
[System.Security.SecurityCritical] // auto-generated
private static byte[] BinaryFormFromSddlForm(string sddlForm)
{
if (sddlForm == null)
{
throw new ArgumentNullException("sddlForm");
}
Contract.EndContractBlock();
int error;
IntPtr byteArray = IntPtr.Zero;
uint byteArraySize = 0;
const System.Int32 TRUE = 1;
byte[] binaryForm = null;
try
{
if (TRUE != Win32Native.ConvertStringSdToSd(
sddlForm,
GenericSecurityDescriptor.Revision,
out byteArray,
ref byteArraySize))
{
error = Marshal.GetLastWin32Error();
if (error == Win32Native.ERROR_INVALID_PARAMETER ||
error == Win32Native.ERROR_INVALID_ACL ||
error == Win32Native.ERROR_INVALID_SECURITY_DESCR ||
error == Win32Native.ERROR_UNKNOWN_REVISION)
{
throw new ArgumentException(
Environment.GetResourceString("ArgumentException_InvalidSDSddlForm"),
"sddlForm");
}
else if (error == Win32Native.ERROR_NOT_ENOUGH_MEMORY)
{
throw new OutOfMemoryException();
}
else if (error == Win32Native.ERROR_INVALID_SID)
{
throw new ArgumentException(
Environment.GetResourceString("AccessControl_InvalidSidInSDDLString"),
"sddlForm");
}
else if (error != Win32Native.ERROR_SUCCESS)
{
Contract.Assert(false, string.Format(CultureInfo.InvariantCulture, "Unexpected error out of Win32.ConvertStringSdToSd: {0}", error));
throw new SystemException();
}
}
binaryForm = new byte[byteArraySize];
//
// Extract the data from the returned pointer
//
Marshal.Copy(byteArray, binaryForm, 0, ( int )byteArraySize);
}
finally
{
//
// Now is a good time to get rid of the returned pointer
//
if (byteArray != IntPtr.Zero)
{
Win32Native.LocalFree(byteArray);
}
}
return(binaryForm);
}
