public static void SplitResponse( byte[] response, uint numHandles, out TpmSt tag, out uint paramSize, out TpmRc responseCode, out TpmHandle[] handles, out SessionOut[] sessions, out byte[] responseParmsNoHandles, out byte[] responseParmsWithHandles) { var m = new Marshaller(response); tag = m.Get<TpmSt>(); paramSize = m.Get<uint>(); responseCode = m.Get<TpmRc>(); // If error we only get the header if (responseCode != TpmRc.Success) { handles = new TpmHandle[0]; sessions = new SessionOut[0]; responseParmsNoHandles = new byte[0]; responseParmsWithHandles = new byte[0]; return; } handles = new TpmHandle[numHandles]; for (int j = 0; j < numHandles; j++) { handles[j] = m.Get<TpmHandle>(); } uint parmsEnd = m.GetValidLength(); if (tag == TpmSt.Sessions) { var sessionOffset = m.Get<uint>(); uint startOfParmsX = m.GetGetPos(); parmsEnd = startOfParmsX + sessionOffset; m.SetGetPos(parmsEnd); var sessX = new List<SessionOut>(); while (m.GetGetPos() < m.GetValidLength()) { var s = m.Get<SessionOut>(); sessX.Add(s); } sessions = sessX.ToArray(); m.SetGetPos(startOfParmsX); } else { sessions = new SessionOut[0]; } uint startOfParms = m.GetGetPos(); uint parmsLength = parmsEnd - m.GetGetPos(); // Get the response buf with no handles responseParmsNoHandles = new byte[parmsLength]; Array.Copy(response, (int)startOfParms, responseParmsNoHandles, 0, (int)parmsLength); // Get the response buf with handles responseParmsWithHandles = new byte[parmsLength + numHandles * 4]; Array.Copy(response, 10, responseParmsWithHandles, 0, (int)numHandles * 4); Array.Copy(response, (int)startOfParms, responseParmsWithHandles, (int)numHandles * 4, (int)parmsLength); }