Java Code Examples for javax.security.auth.login.LoginException#printStackTrace()

/**
* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
*/
  protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException 
  {
      String user = request.getRemoteUser();
      
      if (user != null)
      {
          response.getWriter().println("Hello, " + user);
      }
      else
      {
          LoginContext loginContext;
          
  	   try 
          {
              loginContext =  LoginContextFactory.createLoginContext("FORM");
  		    loginContext.login();
              response.getWriter().println("Hello, " + request.getRemoteUser());
          } 
          catch (LoginException ex) 
          {
               ex.printStackTrace();
  	   }
      }
  }
 

private void startPlayerBot(final String token) {
	this.builder = new JDABuilder(AccountType.BOT);
	this.builder.setEventManager(new AnnotatedEventManager());
	this.builder.addEventListeners(this);
	this.builder.setToken(token);
	try {
		this.jda = this.builder.build();
	} catch (final LoginException a) {
		a.printStackTrace();
	}
}
 

@Override
public boolean performLogin(Object shell){
	
	System.out.println("ATTENTION - login handled by " + getClass().getName());
	
	CoreHub.reconfigureServices();
	CoreHub.logoffAnwender();
	
	IUser user;
	try {
		user = loginServices.get(0).performLogin(null);
	} catch (LoginException e) {
		e.printStackTrace();
		return false;
	}
	
	if (user != null && user.isActive()) {
		// set user in system
		ContextServiceHolder.get().setActiveUser(user);
		ElexisEventDispatcher.getInstance().fire(new ElexisEvent(CoreHub.getLoggedInContact(),
			Anwender.class, ElexisEvent.EVENT_USER_CHANGED));
		
		CoreOperationAdvisorHolder.get().adaptForUser();
		CoreHub.getLoggedInContact().setInitialMandator();
		CoreHub.userCfg = CoreHub.getUserSetting(CoreHub.getLoggedInContact());
		CoreHub.heart.resume(true);
		
		return true;
	}
	
	return false;
}
 

@Override
public void afterResponse( HandshakeResponse hr ) {
  try {
    if ( loginContext != null ) {
      loginContext.logout();
    }
  } catch ( LoginException e ) {
    e.printStackTrace();
    //work is done just ignore
  }
}
 

public static void main(String[] args) throws Exception {

        // test non-null behavior with provided config
        LoginContext lc = new LoginContext
                        ("module1",
                        s,
                        ch,
                        c);
        lc.login();
        System.out.println("Test 1 Passed");

        // test null behavior with provided config
        LoginContext lc2 = new LoginContext
                        ("module2",
                        null,
                        null,
                        c);
        lc2.login();
        System.out.println("Test 2 Passed");

        // test null config
        LoginContext lc3 = new LoginContext
                        ("module3",
                        s,
                        ch,
                        null);
        lc3.login();
        System.out.println("Test 3 Passed");

        // test null config
        LoginContext lc4 = new LoginContext
                        ("module4",
                        null,
                        null,
                        null);
        lc4.login();
        System.out.println("Test 4 Passed");

        // test security (without permission)
        try {
            LoginContext lc5 = new LoginContext
                        ("module5",
                        null,
                        null,
                        c);
            lc5.login();
            throw new SecurityException("test failed - security check failed");
        } catch (LoginException le) {
            if (le.getCause() instanceof SecurityException) {
                // test passed
            } else {
                le.printStackTrace();
                throw new SecurityException("test failed: " +
                    "LoginException did not have chained SecurityException");
            }
        }
        System.out.println("Test 5 Passed");

        // test security (with permission)
        LoginContext lc6 = new LoginContext
                        ("module6",
                        null,
                        null,
                        c);
        lc6.login();
        System.out.println("Test 6 Passed");

        // test other
        LoginContext lc7 = new LoginContext
                        ("goToOther",
                        null,
                        null,
                        c);
        lc7.login();
        System.out.println("Test 7 Passed");

        // test other old constructor
        LoginContext lc8 = new LoginContext
                        ("goToOther");
        lc8.login();
        System.out.println("Test 8 Passed");
    }
 

public static boolean login(String userid, String password) {
	// Kerberos is not configured properly, return false
	if (_realm == null || _realm.isEmpty() || 
			_kdc == null || _kdc.isEmpty() || _jaasConf == null) {
		_log.error("Kerberos auth is not configured.");
		return false;
	}
	
	boolean result = false;

	// 1. Set up Kerberos properties - have to set through java -D....
	//  -Djava.security.krb5.realm=BLUE-ANTS.CLOUDAPP.NET 
	//  -Djava.security.krb5.kdc=blue-ants.cloudapp.net
	//  -Djava.security.auth.login.config=/Users/kylechen/antsdb/0705/salted-fish/fish-server/hbase-db/jaas.conf
       System.setProperty("java.security.auth.login.config", _jaasConf);
	System.setProperty("java.security.krb5.realm", _realm);  
	System.setProperty("java.security.krb5.kdc", _kdc);  

       System.setProperty("sun.security.krb5.debug", "true");
       System.setProperty("javax.security.auth.useSubjectCredsOnly", "true");

       // 2. Authenticate against the KDC using JAAS and return the Subject.
       LoginContext loginCtx = null;
       // "Client" references the corresponding JAAS configuration section in the jaas.conf file.
       KerberosCallbackHandler callback = new KerberosCallbackHandler(userid, password);
       try {
         loginCtx = new LoginContext("Client", callback);
         loginCtx.login();
       }
       catch ( LoginException e) {
       	_log.error("Client: There was an error during the JAAS login: " + e);
         e.printStackTrace();
         return false;
      }

       Subject subject = loginCtx.getSubject();

       if (subject != null) result = true;

       return result;
}
 

private void handleRestrictedMarketplaceAccess(VOMarketplace mpl,
        VOService service) throws ObjectNotFoundException,
                OperationNotPermittedException {

    boolean displayWarnMsg = false;
    String warnedOrgs = "";

    List<VOCustomerService> customerServices = serviceProvisioning
            .getServiceCustomerTemplates(
                    model.getServiceDetails().getService());

    int i = 0;
    for (VOCustomerService customerService : customerServices) {

        String orgName = customerService.getOrganizationName();
        String orgId = customerService.getOrganizationId();

        boolean isAccessible = false;
        try {
            isAccessible = mplService
                    .doesOrganizationHaveAccessMarketplace(
                            mpl.getMarketplaceId(), orgId);
        } catch (LoginException e) {
            e.printStackTrace();
        }

        if (!isAccessible) {
            displayWarnMsg = true;
            if (i != 0) {
                warnedOrgs += ", ";
            }
            warnedOrgs += orgName + " (" + orgId + ")";
        }
        i++;
    }

    if (displayWarnMsg) {
        JSFUtils.addMessage(null, FacesMessage.SEVERITY_WARN,
                BaseBean.WARNING_NO_CUSTOMER_ACCESS_TO_RESTRICTED_MPL,
                new Object[] { warnedOrgs, mpl.getName() });
    }
}