code: public static ServerSocket make_server(int port, String pkcs12Path, String pkcs12Pass)
  			throws IOException, KeyStoreException, NoSuchAlgorithmException, CertificateException, UnrecoverableKeyException, KeyManagementException {
  		try (InputStream in = new FileInputStream(pkcs12Path)) {
  			return make_server(port, in, pkcs12Pass);
  		}
  	}
docs: Helper class to make a SSL server