SingleUserLoginModule.java

   1 package org.argeo.cms.auth;
   2
   3 import java.security.Principal;
   4 import java.util.Map;
   5 import java.util.Set;
   6
   7 import javax.security.auth.Subject;
   8 import javax.security.auth.callback.CallbackHandler;
   9 import javax.security.auth.login.LoginException;
  10 import javax.security.auth.spi.LoginModule;
  11 import javax.security.auth.x500.X500Principal;
  12
  13 import org.argeo.cms.internal.auth.ImpliedByPrincipal;
  14 import org.argeo.node.NodeConstants;
  15 import org.argeo.node.security.DataAdminPrincipal;
  16
  17 public class SingleUserLoginModule implements LoginModule {
  18         private Subject subject;
  19
  20         @Override
  21         public void initialize(Subject subject, CallbackHandler callbackHandler, Map<String, ?> sharedState,
  22                         Map<String, ?> options) {
  23                 this.subject = subject;
  24         }
  25
  26         @Override
  27         public boolean login() throws LoginException {
  28                 return true;
  29         }
  30
  31         @Override
  32         public boolean commit() throws LoginException {
  33                 String username = System.getProperty("user.name");
  34                 X500Principal principal = new X500Principal("uid=" + username + ",dc=localhost,dc=localdomain");
  35                 Set<Principal> principals = subject.getPrincipals();
  36                 principals.add(principal);
  37                 principals.add(new ImpliedByPrincipal(NodeConstants.ROLE_ADMIN, principal));
  38                 principals.add(new DataAdminPrincipal());
  39                 return true;
  40         }
  41
  42         @Override
  43         public boolean abort() throws LoginException {
  44                 return true;
  45         }
  46
  47         @Override
  48         public boolean logout() throws LoginException {
  49                 // TODO Auto-generated method stub
  50                 return true;
  51         }
  52
  53 }