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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 (금, 13  7월 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 }