public HeartbeatMessage(byte type, byte[] payload, int paddingLength) { if (!HeartbeatMessageType.IsValid(type)) { throw new ArgumentException("not a valid HeartbeatMessageType value", "type"); } if (payload == null || payload.Length >= 65536) { throw new ArgumentException("must have length < 2^16", "payload"); } if (paddingLength < 16) { throw new ArgumentException("must be at least 16", "paddingLength"); } mType = type; mPayload = payload; mPaddingLength = paddingLength; }
public static HeartbeatMessage Parse(Stream input) { byte b = TlsUtilities.ReadUint8(input); if (!HeartbeatMessageType.IsValid(b)) { throw new TlsFatalAlert(47); } int payloadLength = TlsUtilities.ReadUint16(input); PayloadBuffer payloadBuffer = new PayloadBuffer(); Streams.PipeAll(input, payloadBuffer); byte[] array = payloadBuffer.ToTruncatedByteArray(payloadLength); if (array == null) { return(null); } TlsUtilities.CheckUint16(payloadBuffer.Length); int paddingLength = (int)payloadBuffer.Length - array.Length; return(new HeartbeatMessage(b, array, paddingLength)); }