|
1
17
18 package org.apache.geronimo.connector.outbound.security;
19
20 import java.io.IOException  ;
21 import java.util.Map ;
22
23 import javax.resource.spi.security.PasswordCredential ;
24 import javax.resource.spi.ManagedConnectionFactory ;
25 import javax.security.auth.Subject ;
26 import javax.security.auth.callback.Callback ;
27 import javax.security.auth.callback.CallbackHandler ;
28 import javax.security.auth.callback.NameCallback ;
29 import javax.security.auth.callback.PasswordCallback ;
30 import javax.security.auth.callback.UnsupportedCallbackException ;
31 import javax.security.auth.login.LoginException ;
32 import javax.security.auth.spi.LoginModule ;
33
34
40 public class CallerIdentityPasswordCredentialLoginModule implements LoginModule {
41
42 private Subject subject;
43 private CallbackHandler callbackHandler;
44
45 private ManagedConnectionFactory managedConnectionFactory;
46
47 private String resourcePrincipalName;
48 private String userName;
49 private char[] password;
50
51 public void initialize(Subject subject, CallbackHandler callbackHandler,
52 Map sharedState, Map options) {
53 this.subject = subject;
54 this.callbackHandler = callbackHandler;
55 managedConnectionFactory = (ManagedConnectionFactory ) options.get(PasswordCredentialLoginModuleWrapper.MANAGED_CONNECTION_FACTORY_OPTION);
56 if (managedConnectionFactory == null) {
57 throw new IllegalArgumentException ("No ManagedConnectionFactory supplied in options");
58 }
59 }
60
61 public boolean login() throws LoginException {
62 if (managedConnectionFactory == null) {
63 return false;
64 }
65 Callback [] callbacks = new Callback [2];
66
67 callbacks[0] = new NameCallback ("User name");
68 callbacks[1] = new PasswordCallback ("Password", false);
69 try {
70 callbackHandler.handle(callbacks);
71 } catch (IOException ioe) {
72 throw (LoginException ) new LoginException ().initCause(ioe);
73 } catch (UnsupportedCallbackException uce) {
74 throw (LoginException ) new LoginException ().initCause(uce);
75 }
76 resourcePrincipalName = ((NameCallback ) callbacks[0]).getName();
77 userName = ((NameCallback ) callbacks[0]).getName();
78 password = ((PasswordCallback ) callbacks[1]).getPassword();
79 return resourcePrincipalName != null && userName != null && password != null;
80 }
81
82 public boolean commit() throws LoginException {
83 subject.getPrincipals().add(new ResourcePrincipal(resourcePrincipalName));
84 PasswordCredential passwordCredential = new PasswordCredential (userName, password);
85 passwordCredential.setManagedConnectionFactory(managedConnectionFactory);
86 subject.getPrivateCredentials().add(passwordCredential);
87 return true;
88 }
89
90 public boolean abort() throws LoginException {
91 subject = null;
92 userName = null;
93 password = null;
94 return true;
95 }
96
97 public boolean logout() throws LoginException {
98 subject = null;
99 userName = null;
100 password = null;
101 return true;
102 }
103 }
104 |
Popular Tags |
Java API By Example, From Geeks To Geeks.