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1   /* 
2    * Copyright (c) 2007, Fraunhofer-Gesellschaft
3    * All rights reserved.
4    * 
5    * Redistribution and use in source and binary forms, with or without
6    * modification, are permitted provided that the following conditions are
7    * met:
8    * 
9    * (1) Redistributions of source code must retain the above copyright
10   *     notice, this list of conditions and the disclaimer at the end.
11   *     Redistributions in binary form must reproduce the above copyright
12   *     notice, this list of conditions and the following disclaimer in
13   *     the documentation and/or other materials provided with the
14   *     distribution.
15   * 
16   * (2) Neither the name of Fraunhofer nor the names of its
17   *     contributors may be used to endorse or promote products derived
18   *     from this software without specific prior written permission.
19   * 
20   * DISCLAIMER
21   * 
22   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
23   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
24   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
25   * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
26   * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
27   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
28   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
29   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
30   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
31   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
32   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33   *  
34   */
35  package org.ogf.graap.wsag.security.core.keystore;
36  
37  import java.util.HashMap;
38  import java.util.Map;
39  
40  import javax.security.auth.login.AppConfigurationEntry;
41  import javax.security.auth.login.AppConfigurationEntry.LoginModuleControlFlag;
42  import javax.security.auth.login.Configuration;
43  
44  import org.ogf.graap.wsag.security.core.KeystoreProperties;
45  
46  /**
47   * Implementation of a {@link Configuration} using a Java keystore.
48   * 
49   * @author Oliver Waeldrich
50   * 
51   */
52  public class KeystoreConfiguration extends Configuration
53  {
54  
55      private Configuration configuration = Configuration.getConfiguration();
56  
57      private KeystoreProperties properties;
58  
59      /**
60       * @param properties
61       *            the laystore properties
62       */
63      public KeystoreConfiguration( KeystoreProperties properties )
64      {
65          this.properties = properties;
66      }
67  
68      @Override
69      public AppConfigurationEntry[] getAppConfigurationEntry( String name )
70      {
71  
72          if ( "KEYSTORE_CLIENT".equals( name ) )
73          {
74              //
75              // if WSAG4J configuration is requested, return the appropriate configuration
76              //
77              String moduleName = KeystoreLoginModule.class.getName();
78              LoginModuleControlFlag flag = LoginModuleControlFlag.REQUIRED;
79  
80              Map<String, String> map = new HashMap<String, String>();
81  
82              //
83              // set the keystore settings
84              //
85              map.put( "keyStoreURL", properties.getKeystoreFilename() );
86              map.put( "keyStoreType", properties.getKeyStoreType() );
87              map.put( "keyStoreAlias", properties.getKeyStoreAlias() );
88  
89              map.put( "trustStoreURL", properties.getTruststoreFilename() );
90              map.put( "trustStoreType", properties.getTruststoreType() );
91  
92              AppConfigurationEntry entry = new AppConfigurationEntry( moduleName, flag, map );
93  
94              return new AppConfigurationEntry[] { entry };
95          }
96          else
97          {
98              //
99              // Otherwise return default configuration
100             //
101             return configuration.getAppConfigurationEntry( name );
102         }
103     }
104 
105     @Override
106     public void refresh()
107     {
108         configuration.refresh();
109     }
110 }