TlsHandshakeHash
Base interface for an object that can calculate a handshake hash.
                using Org.BouncyCastle.Tls.Crypto;
using System.IO;
namespace Org.BouncyCastle.Tls
{
    public interface TlsHandshakeHash : TlsHash
    {
        void CopyBufferTo(Stream output);
        void ForceBuffering();
        void NotifyPrfDetermined();
        void TrackHashAlgorithm(int cryptoHashAlgorithm);
        void SealHashAlgorithms();
        void StopTracking();
        TlsHash ForkPrfHash();
        byte[] GetFinalHash(int cryptoHashAlgorithm);
    }
}