Example usage for javax.security.auth.spi LoginModule logout

Introduction

In this page you can find the example usage for javax.security.auth.spi LoginModule logout.

Prototype

boolean logout() throws LoginException;

Source Link

Document

Method which logs out a Subject .

Usage

From source file:com.fiveamsolutions.nci.commons.authentication.LoginModuleTest.java

@Test
public void testIt() throws Exception {
    String un = "user";
    String pw = "Password1";
    LoginModule module = new CommonLoginModule();
    Map<String, ?> options = new HashMap<String, Object>();
    Map<String, ?> sharedState = new HashMap<String, Object>();
    Subject subject = new Subject();
    CallbackHandler cbh = new MockCallbackHandler(true);

    module.initialize(subject, cbh, sharedState, options);

    try {// ww  w  .jav  a  2  s.  c o  m
        module.login();
        fail();
    } catch (LoginException e) {
        // expected
    }
    assertTrue(sharedState.isEmpty());
    assertTrue(module.abort());

    cbh = new MockCallbackHandler(false);
    module.initialize(subject, cbh, sharedState, options);

    try {
        module.login();
        fail();
    } catch (LoginException e) {
        // expected
    }
    assertTrue(sharedState.isEmpty());
    assertTrue(module.abort());

    cbh = new MockCallbackHandler(un, "pass".toCharArray());
    module.initialize(subject, cbh, sharedState, options);

    try {
        module.login();
        fail();
    } catch (FailedLoginException e) {
        // expected
    }
    assertTrue(sharedState.isEmpty());
    assertTrue(module.abort());

    createUser(un, pw);
    try {
        module.login();
        fail();
    } catch (FailedLoginException e) {
        // expected
    }
    assertTrue(sharedState.isEmpty());
    assertTrue(module.abort());

    cbh = new MockCallbackHandler(un.toUpperCase(), pw.toCharArray());
    module.initialize(subject, cbh, sharedState, options);

    assertTrue(module.login());
    assertTrue(!sharedState.isEmpty());
    assertEquals(un, sharedState.get("javax.security.auth.login.name"));
    assertEquals(pw, new String((char[]) sharedState.get("javax.security.auth.login.password")));
    assertTrue(subject.getPrincipals().isEmpty());

    assertTrue(module.commit());
    assertTrue(!subject.getPrincipals().isEmpty());
    assertEquals(un, subject.getPrincipals().iterator().next().getName());

    assertTrue(module.logout());
    assertTrue(subject.getPrincipals().isEmpty());
}

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