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    1   /*
    2    *  Licensed to the Apache Software Foundation (ASF) under one
    3    *  or more contributor license agreements.  See the NOTICE file
    4    *  distributed with this work for additional information
    5    *  regarding copyright ownership.  The ASF licenses this file
    6    *  to you under the Apache License, Version 2.0 (the
    7    *  "License"); you may not use this file except in compliance
    8    *  with the License.  You may obtain a copy of the License at
    9    *
    10   *    http://www.apache.org/licenses/LICENSE-2.0
    11   *
    12   *  Unless required by applicable law or agreed to in writing,
    13   *  software distributed under the License is distributed on an
    14   *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
    15   *  KIND, either express or implied.  See the License for the
    16   *  specific language governing permissions and limitations
    17   *  under the License.
    18   *
    19   */
    20  package org.apache.mina.example.echoserver.ssl;
    21
    22  import java.io.IOException;
    23  import java.net.InetAddress;
    24  import java.net.Socket;
    25  import java.net.UnknownHostException;
    26  import java.security.GeneralSecurityException;
    27
    28  import javax.net.SocketFactory;
    29
    30  /**
    31   * Simple Socket factory to create sockets with or without SSL enabled.
    32   * If SSL enabled a "bougus" SSL Context is used (suitable for test purposes)
    33   *
    34   * @author The Apache Directory Project (mina-dev@directory.apache.org)
    35   * @version $Rev: 555855 $, $Date: 2007-07-13 12:19:00 +0900 (Fri, 13 Jul 2007) $
    36   */
    37  public class SSLSocketFactory extends SocketFactory {
    38      private static boolean sslEnabled = false;
    39
    40      private static javax.net.ssl.SSLSocketFactory sslFactory = null;
    41
    42      private static javax.net.SocketFactory factory = null;
    43
    44      public SSLSocketFactory() {
    45          super();
    46      }
    47
    48      public Socket createSocket(String arg1, int arg2) throws IOException,
    49              UnknownHostException {
    50          if (isSslEnabled()) {
    51              return getSSLFactory().createSocket(arg1, arg2);
    52          } else {
    53              return new Socket(arg1, arg2);
    54          }
    55      }
    56
    57      public Socket createSocket(String arg1, int arg2, InetAddress arg3, int arg4)
    58              throws IOException, UnknownHostException {
    59          if (isSslEnabled()) {
    60              return getSSLFactory().createSocket(arg1, arg2, arg3, arg4);
    61          } else {
    62              return new Socket(arg1, arg2, arg3, arg4);
    63          }
    64      }
    65
    66      public Socket createSocket(InetAddress arg1, int arg2) throws IOException {
    67          if (isSslEnabled()) {
    68              return getSSLFactory().createSocket(arg1, arg2);
    69          } else {
    70              return new Socket(arg1, arg2);
    71          }
    72      }
    73
    74      public Socket createSocket(InetAddress arg1, int arg2, InetAddress arg3,
    75              int arg4) throws IOException {
    76          if (isSslEnabled()) {
    77              return getSSLFactory().createSocket(arg1, arg2, arg3, arg4);
    78          } else {
    79              return new Socket(arg1, arg2, arg3, arg4);
    80          }
    81      }
    82
    83      public static javax.net.SocketFactory getSocketFactory() {
    84          if (factory == null) {
    85              factory = new SSLSocketFactory();
    86          }
    87          return factory;
    88      }
    89
    90      private javax.net.ssl.SSLSocketFactory getSSLFactory() {
    91          if (sslFactory == null) {
    92              try {
    93                  sslFactory = BogusSSLContextFactory.getInstance(false)
    94                          .getSocketFactory();
    95              } catch (GeneralSecurityException e) {
    96                  throw new RuntimeException("could not create SSL socket", e);
    97              }
    98          }
    99          return sslFactory;
    100     }
    101
    102     public static boolean isSslEnabled() {
    103         return sslEnabled;
    104     }
    105
    106     public static void setSslEnabled(boolean newSslEnabled) {
    107         sslEnabled = newSslEnabled;
    108     }
    109
    110 }