private Tuple <PDUHeader, byte[]> ReadPDU(int frag_count)
{
byte[] buffer = _pipe.Read(_max_recv_fragment);
RpcUtils.DumpBuffer(true, $"RPC Named Pipe Receive Buffer - Fragment {frag_count}", buffer);
MemoryStream stm = new MemoryStream(buffer);
BinaryReader reader = new BinaryReader(stm);
PDUHeader header = PDUHeader.Read(reader);
NdrUnmarshalBuffer.CheckDataRepresentation(header.DataRep);
if (header.AuthLength != 0)
{
throw new NotSupportedException("Named pipe transport doesn't support authentication data.");
}
return(Tuple.Create(header, reader.ReadAllBytes(header.FragmentLength - PDUHeader.PDU_HEADER_SIZE)));
}
/// <summary>
/// Read the next fragment from the transport.
/// </summary>
/// <param name="max_recv_fragment">The maximum receive fragment length.</param>
/// <returns>The read fragment.</returns>
protected override byte[] ReadFragment(int max_recv_fragment)
{
return(_pipe.Read(max_recv_fragment));
}