/*
    *  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.mina.filter.ssl;
  
  import java.security.InvalidAlgorithmParameterException;
  import java.security.KeyStore;
  import java.security.KeyStoreException;
  import java.security.Provider;
  import java.security.cert.CertificateException;
  import java.security.cert.X509Certificate;
  
  import javax.net.ssl.ManagerFactoryParameters;
  import javax.net.ssl.TrustManager;
  import javax.net.ssl.TrustManagerFactory;
  import javax.net.ssl.TrustManagerFactorySpi;
  import javax.net.ssl.X509TrustManager;
  
  /**
   * Bogus {@link javax.net.ssl.TrustManagerFactory} which creates
   * {@link javax.net.ssl.X509TrustManager} trusting everything.
   *
   * @author <a href="http://mina.apache.org">Apache MINA Project</a>
   */
  public class BogusTrustManagerFactory extends TrustManagerFactory {
      private static final X509TrustManager X509 = new X509TrustManager() {
          /**
           * {@inheritDoc}
           */
          @Override
          public void checkClientTrusted(X509Certificate[] x509Certificates, String s) throws CertificateException {
              // Do nothing
          }
  
          /**
           * {@inheritDoc}
           */
          @Override
          public void checkServerTrusted(X509Certificate[] x509Certificates, String s) throws CertificateException {
              // Do nothing
          }
  
          /**
           * {@inheritDoc}
           */
          @Override
          public X509Certificate[] getAcceptedIssuers() {
              return new X509Certificate[0];
          }
      };
  
      private static final TrustManager[] X509_MANAGERS = new TrustManager[] { X509 };
  
      /**
       * Creates a new BogusTrustManagerFactory instance
       */
      public BogusTrustManagerFactory() {
          super(new BogusTrustManagerFactorySpi(), new Provider("MinaBogus", 1.0, "") {
              private static final long serialVersionUID = -4024169055312053827L;
          }, "MinaBogus");
      }
  
      private static class BogusTrustManagerFactorySpi extends TrustManagerFactorySpi {
          /**
           * {@inheritDoc}
           */
          @Override
          protected TrustManager[] engineGetTrustManagers() {
              return X509_MANAGERS;
          }
  
          /**
           * {@inheritDoc}
           */
          @Override
          protected void engineInit(KeyStore keystore) throws KeyStoreException {
              // noop
          }
  
          /**
           * {@inheritDoc}
           */
          @Override
         protected void engineInit(ManagerFactoryParameters managerFactoryParameters)
                 throws InvalidAlgorithmParameterException {
             // noop
         }
 
     }
 }