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Java > Open Source Codes > org > apache > geronimo > security > bridge > TestLoginModule


1 /**
2  *
3  * Copyright 2003-2004 The Apache Software Foundation
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17
18 package org.apache.geronimo.security.bridge;
19
20 import java.io.IOException JavaDoc;
21 import java.util.Map JavaDoc;
22 import javax.security.auth.Subject JavaDoc;
23 import javax.security.auth.callback.Callback JavaDoc;
24 import javax.security.auth.callback.CallbackHandler JavaDoc;
25 import javax.security.auth.callback.NameCallback JavaDoc;
26 import javax.security.auth.callback.PasswordCallback JavaDoc;
27 import javax.security.auth.callback.UnsupportedCallbackException JavaDoc;
28 import javax.security.auth.login.LoginException JavaDoc;
29 import javax.security.auth.spi.LoginModule JavaDoc;
30
31 import org.apache.geronimo.security.realm.providers.GeronimoPasswordCredential;
32
33
34 /**
35  * @version $Rev: 154957 $ $Date: 2005-02-22 21:07:36 -0800 (Tue, 22 Feb 2005) $
36  */
37 public class TestLoginModule implements LoginModule JavaDoc {
38     public final static String JavaDoc REALM_NAME = "bridge-realm";
39     public final static String JavaDoc JAAS_NAME = "bridge";
40
41     private Subject JavaDoc subject;
42     private CallbackHandler JavaDoc callbackHandler;
43
44     private String JavaDoc resourcePrincipalName;
45     private String JavaDoc userName;
46     private char[] password;
47
48
49     public void initialize(Subject JavaDoc subject, CallbackHandler JavaDoc callbackHandler,
50                            Map JavaDoc sharedState, Map JavaDoc options) {
51         this.subject = subject;
52         this.callbackHandler = callbackHandler;
53     }
54
55     public boolean login() throws LoginException JavaDoc {
56         Callback JavaDoc[] callbacks = new Callback JavaDoc[3];
57
58         callbacks[0] = new NameCallback JavaDoc("Resource Principal");
59         callbacks[1] = new NameCallback JavaDoc("User Name");
60         callbacks[2] = new PasswordCallback JavaDoc("Password", false);
61         try {
62             callbackHandler.handle(callbacks);
63         } catch (IOException JavaDoc ioe) {
64             throw (LoginException JavaDoc) new LoginException JavaDoc().initCause(ioe);
65         } catch (UnsupportedCallbackException JavaDoc uce) {
66             throw (LoginException JavaDoc) new LoginException JavaDoc().initCause(uce);
67         }
68         resourcePrincipalName = ((NameCallback JavaDoc) callbacks[0]).getName();
69         userName = ((NameCallback JavaDoc) callbacks[1]).getName();
70         password = ((PasswordCallback JavaDoc) callbacks[2]).getPassword();
71         return resourcePrincipalName != null && userName != null && password != null;
72     }
73
74     public boolean commit() throws LoginException JavaDoc {
75         subject.getPrincipals().add(new TestPrincipal(resourcePrincipalName));
76         GeronimoPasswordCredential passwordCredential = new GeronimoPasswordCredential(userName, password);
77         subject.getPrivateCredentials().add(passwordCredential);
78         return true;
79     }
80
81     public boolean abort() throws LoginException JavaDoc {
82         return false;
83     }
84
85     public boolean logout() throws LoginException JavaDoc {
86         return false;
87     }
88 }
89
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