private void HandleHandshake(Record record)
{
var handshakeReader = new HandshakeReader(state);
var handshakeWriter = new HandshakeWriter(state);
var message = handshakeReader.Read(record);
switch (message.Type)
{
case HandshakeType.ClientHello:
state.HandleClientHello((ClientHelloMessage)message);
var serverHellos = state.GenerateServerHello();
foreach (var hello in serverHellos)
{
handshakeWriter.Write(hello);
}
state.SentServerHello();
break;
case HandshakeType.ClientKeyExchange:
state.HandleClientKeyExchange((ClientKeyExchangeMessage)message);
break;
case HandshakeType.Finished:
HandleHandshakeFinished(message, handshakeWriter);
break;
default:
throw new NotImplementedException();
}
}
private void HandleHandshakeFinished(HandshakeMessage message, HandshakeWriter handshakeWriter)
{
state.VerifyFinished((FinishedHandshakeMessage)message);
if (state.ConnectionEnd != ConnectionEnd.Server)
{
return;
}
// send ChangeCipherSpec & Finished
state.RecordWriter.WriteRecord(new Record(RecordType.ChangeCipherSpec, state.Version, new byte[] { 1 }));
state.SentChangeCipherSpec();
handshakeWriter.Write(state.GenerateFinishedMessage());
}
