public Int32 SamrLookupDomainInSamServer(IntPtr ServerHandle, string Name, out SecurityIdentifier DomainId)
{
IntPtr result = IntPtr.Zero;
DomainId = null;
IntPtr sid = IntPtr.Zero;
using (var NameString = new PingCastle.NativeMethods.UNICODE_STRING())
{
try
{
NameString.Initialize(Name);
if (IntPtr.Size == 8)
{
result = NativeMethods.NdrClientCall2x64(GetStubHandle(), GetProcStringHandle(190), ServerHandle, NameString, out sid);
}
else
{
GCHandle handle1 = GCHandle.Alloc(NameString, GCHandleType.Pinned);
IntPtr tempValuePointer1 = handle1.AddrOfPinnedObject();
IntPtr tempValue2 = sid;
GCHandle handle2 = GCHandle.Alloc(tempValue2, GCHandleType.Pinned);
IntPtr tempValuePointer2 = handle2.AddrOfPinnedObject();
try
{
result = CallNdrClientCall2x86(180, ServerHandle, tempValuePointer1, tempValuePointer2);
// each pinvoke work on a copy of the arguments (without an out specifier)
// get back the data
sid = Marshal.ReadIntPtr(tempValuePointer2);
}
finally
{
handle1.Free();
handle2.Free();
}
}
DomainId = new SecurityIdentifier(sid);
FreeMemory(sid);
}
catch (SEHException)
{
Trace.WriteLine("SamrLookupDomainInSamServer failed 0x" + Marshal.GetExceptionCode().ToString("x"));
return(Marshal.GetExceptionCode());
}
}
return((int)result.ToInt64());
}
internal static extern IntPtr NdrClientCall2x64(IntPtr pMIDL_STUB_DESC, IntPtr formatString, IntPtr ServerHandle, PingCastle.NativeMethods.UNICODE_STRING NameString, out IntPtr sid);