using Org.BouncyCastle.Utilities.IO; namespace Org.BouncyCastle.Tls.Crypto { public class TlsMacSink : BaseOutputStream { private readonly TlsMac m_mac; public virtual TlsMac Mac => m_mac; public TlsMacSink(TlsMac mac) { m_mac = mac; } public override void Write(byte[] buffer, int offset, int count) { Streams.ValidateBufferArguments(buffer, offset, count); if (count > 0) m_mac.Update(buffer, offset, count); } public override void WriteByte(byte value) { m_mac.Update(new byte[1] { value }, 0, 1); } } }