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1   /*
2    * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
3    * The software in this package is published under the terms of the CPAL v1.0
4    * license, a copy of which has been included with this distribution in the
5    * LICENSE.txt file.
6    */
7   package org.mule.module.acegi;
8   
9   import org.mule.api.lifecycle.InitialisationException;
10  import org.mule.api.security.Authentication;
11  import org.mule.api.security.SecurityException;
12  import org.mule.security.AbstractSecurityProvider;
13  
14  import java.util.Map;
15  
16  import org.acegisecurity.AuthenticationException;
17  import org.acegisecurity.providers.AuthenticationProvider;
18  import org.acegisecurity.providers.UsernamePasswordAuthenticationToken;
19  
20  /**
21   * <code>AcegiProviderAdapter</code> is a wrapper for an Acegi Security provider to
22   * use with the SecurityManager
23   */
24  public class AcegiProviderAdapter extends AbstractSecurityProvider implements AuthenticationProvider
25  {
26      private AuthenticationProvider delegate;
27      private Map securityProperties;
28  
29      /** For Spring IoC only */
30      public AcegiProviderAdapter()
31      {
32          super("acegi");
33      }
34  
35      public AcegiProviderAdapter(AuthenticationProvider delegate)
36      {
37          this(delegate, "acegi");
38      }
39  
40      public AcegiProviderAdapter(AuthenticationProvider delegate, String name)
41      {
42          super(name);
43          this.delegate = delegate;
44      }
45  
46      @Override
47      protected void doInitialise() throws InitialisationException
48      {
49          setSecurityContextFactory(new AcegiSecurityContextFactory());
50      }
51  
52      public Authentication authenticate(Authentication authentication) throws SecurityException
53      {
54          org.acegisecurity.Authentication auth = null;
55          if (authentication instanceof AcegiAuthenticationAdapter)
56          {
57              auth = ((AcegiAuthenticationAdapter)authentication).getDelegate();
58          }
59          else
60          {
61              auth = new UsernamePasswordAuthenticationToken(authentication.getPrincipal(),
62                  authentication.getCredentials());
63  
64          }
65          auth = delegate.authenticate(auth);
66          return new AcegiAuthenticationAdapter(auth, getSecurityProperties());
67      }
68  
69      public org.acegisecurity.Authentication authenticate(org.acegisecurity.Authentication authentication) throws AuthenticationException
70      {
71          return delegate.authenticate(authentication);
72      }
73  
74      public AuthenticationProvider getDelegate()
75      {
76          return delegate;
77      }
78  
79      public void setDelegate(AuthenticationProvider delegate)
80      {
81          this.delegate = delegate;
82      }
83  
84      public Map getSecurityProperties()
85      {
86          return securityProperties;
87      }
88  
89      public void setSecurityProperties(Map securityProperties)
90      {
91          this.securityProperties = securityProperties;
92      }
93  }