content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You under the Apache License, Version 2.0
   * (the "License"); you may not use this file except in compliance with
   * the License.  You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package org.apache.camel.component.file.remote.springboot.ftps;
  
  import org.apache.camel.component.file.remote.springboot.ftp.FtpEmbeddedService;
  import org.apache.ftpserver.FtpServerFactory;
  import org.apache.ftpserver.listener.ListenerFactory;
  import org.apache.ftpserver.ssl.SslConfigurationFactory;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  import javax.net.ssl.KeyManagerFactory;
  import javax.net.ssl.TrustManagerFactory;
  import java.io.File;
  import java.security.NoSuchAlgorithmException;
  
  public class FtpsEmbeddedService extends FtpEmbeddedService {
      private static final Logger LOG = LoggerFactory.getLogger(FtpsEmbeddedService.class);
      private static final File FTPSERVER_KEYSTORE = new File("./src/test/resources/server.jks");
      private static final String FTPSERVER_KEYSTORE_PASSWORD = "password";
  
      private boolean useImplicit;
      private String authValue;
      private boolean clientAuth;
  
      public FtpsEmbeddedService(boolean useImplicit, String authValue, boolean clientAuth) {
          super();
  
          this.useImplicit = useImplicit;
          this.authValue = authValue;
          this.clientAuth = clientAuth;
      }
  
      @Override
      protected FtpServerFactory createFtpServerFactory() {
          FtpServerFactory serverFactory = super.createFtpServerFactory();
  
          ListenerFactory listenerFactory = new ListenerFactory(serverFactory.getListener(DEFAULT_LISTENER));
          listenerFactory.setPort(port);
          listenerFactory.setImplicitSsl(useImplicit);
          listenerFactory.setSslConfiguration(createSslConfiguration().createSslConfiguration());
  
          serverFactory.addListener(DEFAULT_LISTENER, listenerFactory.createListener());
  
          return serverFactory;
      }
  
      protected SslConfigurationFactory createSslConfiguration() {
          // comment in, if you have trouble with SSL
          System.setProperty("javax.net.debug", "all");
  
          SslConfigurationFactory sslConfigFactory = new SslConfigurationFactory();
          sslConfigFactory.setSslProtocol(authValue);
  
          sslConfigFactory.setKeystoreFile(FTPSERVER_KEYSTORE);
          sslConfigFactory.setKeystoreType("PKCS12");
          sslConfigFactory.setKeystorePassword(FTPSERVER_KEYSTORE_PASSWORD);
          sslConfigFactory.setKeyPassword(FTPSERVER_KEYSTORE_PASSWORD);
  
          sslConfigFactory.setClientAuthentication(authValue);
  
          if (clientAuth) {
              sslConfigFactory.setTruststoreFile(FTPSERVER_KEYSTORE);
              sslConfigFactory.setTruststoreType("PKCS12");
              sslConfigFactory.setTruststorePassword(FTPSERVER_KEYSTORE_PASSWORD);
          }
  
          return sslConfigFactory;
      }
  
      public static boolean hasRequiredAlgorithms() {
          LOG.info("Checking if the system has the required algorithms for the test execution");
          try {
              KeyManagerFactory.getInstance("SunX509");
              TrustManagerFactory.getInstance("SunX509");
  
              return true;
          } catch (NoSuchAlgorithmException e) {
              String name = System.getProperty("os.name");
              String message = e.getMessage();
  
              LOG.warn("SunX509 is not available on this platform [{}] Testing is skipped! Real cause: {}", name, message,
                      e);
              return false;
          }
      }
  }
  