TLS

public class EchoServerTLS
{
	public static void main(final String[] args)
	{
		Path serverKeyStore = Paths.get(args[0]);
		Path serverTrustStore = Paths.get(args[1]);
		char[] serverKeyStorePassword = args[2].toCharArray();
		char[] serverTrustStorePassword = args[2].toCharArray();

		final ComHost<?> host = ComBinaryDynamic.Foundation()
			.setConnectionHandler(ComTLSConnectionHandler.New(
					new TLSKeyManagerProvider.PKCS12(
						serverKeyStore,
						serverKeyStorePassword),
					new TLSTrustManagerProvider.PKCS12(
						serverTrustStore,
						serverTrustStorePassword),
					new TLSParametersProvider.Default(),
					new SecureRandomProvider.Default()
				))
			.setHostChannelAcceptor(channel ->
			{
				final Object received = channel.receive();
				System.out.println("received: " + received);
				channel.send(received);
			})
			.createHost();

		// run the host, making it constantly listen for new connections and relaying them to the logic
		host.run();
	}
}

public class CustomTLSParameters implements TLSParametersProvider
{
	@Override
	public SSLParameters getSSLParameters()
	{
		final SSLParameters params = new SSLParameters();
		params.setNeedClientAuth(true);
		params.setProtocols(new String[]{"TLSv1.3"});
		params.setCipherSuites(new String[]{
			"TLS_AES_256_GCM_SHA384",
			"TLS_AES_128_GCM_SHA256"
		});
		return params;
	}

	@Override
	public int getHandshakeTimeout()
	{
		return 5000; // 5 seconds
	}
}

final ComClient<?> client = ComBinaryDynamic.Foundation()
	.setConnectionHandler(ComTLSConnectionHandler.New(
		new TLSKeyManagerProvider.PKCS12(clientKeyStore, clientKeyStorePassword),
		new TLSTrustManagerProvider.PKCS12(clientTrustStore, clientTrustStorePassword),
		new TLSParametersProvider.Default(),
		new SecureRandomProvider.Default()
	))
	.createClient();