Otp.AbstractConnection.sendChallengeReply C# (CSharp) Method

        protected internal virtual void  sendChallengeReply(int challenge, byte[] digest)
        {
            
            OtpOutputStream obuf = new OtpOutputStream();
            obuf.write2BE(21);
            obuf.write1(ChallengeReply);
            obuf.write4BE(challenge);
            obuf.write(digest);
            obuf.writeTo((System.IO.Stream) socket.GetStream());
            
            if (traceLevel >= OtpTrace.Type.handshakeThreshold)
            {
                OtpTrace.TraceEvent("-> " + "HANDSHAKE sendChallengeReply" + " challenge=" + challenge + " digest=" + hex(digest) + " local=" + self);
            }
        }