How to use

getCallbackHandlers

method

in

org.springframework.security.authentication.jaas.JaasAuthenticationProvider

@Test
public void spacesInLoginConfigPathAreAccepted() throws Exception {
  File configFile;
  // Create temp directory with a space in the name
  File configDir = new File(System.getProperty("java.io.tmpdir") + File.separator
      + "jaas test");
  configDir.deleteOnExit();
  if (configDir.exists()) {
    configDir.delete();
  }
  configDir.mkdir();
  configFile = File.createTempFile("login", "conf", configDir);
  configFile.deleteOnExit();
  FileOutputStream fos = new FileOutputStream(configFile);
  PrintWriter pw = new PrintWriter(fos);
  pw.append("JAASTestBlah {"
      + "org.springframework.security.authentication.jaas.TestLoginModule required;"
      + "};");
  pw.flush();
  pw.close();
  JaasAuthenticationProvider myJaasProvider = new JaasAuthenticationProvider();
  myJaasProvider.setApplicationEventPublisher(context);
  myJaasProvider.setLoginConfig(new FileSystemResource(configFile));
  myJaasProvider.setAuthorityGranters(jaasProvider.getAuthorityGranters());
  myJaasProvider.setCallbackHandlers(jaasProvider.getCallbackHandlers());
  myJaasProvider.setLoginContextName(jaasProvider.getLoginContextName());
  myJaasProvider.afterPropertiesSet();
}

@Test
public void testFull() throws Exception {
  UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(
      "user", "password", AuthorityUtils.createAuthorityList("ROLE_ONE"));
  assertThat(jaasProvider.supports(UsernamePasswordAuthenticationToken.class)).isTrue();
  Authentication auth = jaasProvider.authenticate(token);
  assertThat(jaasProvider.getAuthorityGranters()).isNotNull();
  assertThat(jaasProvider.getCallbackHandlers()).isNotNull();
  assertThat(jaasProvider.getLoginConfig()).isNotNull();
  assertThat(jaasProvider.getLoginContextName()).isNotNull();
  Collection<? extends GrantedAuthority> list = auth.getAuthorities();
  Set<String> set = AuthorityUtils.authorityListToSet(list);
  assertThat(set.contains("ROLE_ONE")).withFailMessage("GrantedAuthorities should not contain ROLE_ONE").isFalse();
  assertThat(set.contains("ROLE_TEST1")).withFailMessage("GrantedAuthorities should contain ROLE_TEST1").isTrue();
  assertThat(set.contains("ROLE_TEST2")).withFailMessage("GrantedAuthorities should contain ROLE_TEST2").isTrue();
  boolean foundit = false;
  for (GrantedAuthority a : list) {
    if (a instanceof JaasGrantedAuthority) {
      JaasGrantedAuthority grant = (JaasGrantedAuthority) a;
      assertThat(grant.getPrincipal()).withFailMessage("Principal was null on JaasGrantedAuthority").isNotNull();
      foundit = true;
    }
  }
  assertThat(foundit).as("Could not find a JaasGrantedAuthority").isTrue();
  assertThat(eventCheck.successEvent).as("Success event should be fired").isNotNull();
  assertThat(eventCheck.successEvent.getAuthentication()).withFailMessage("Auth objects should be equal").isEqualTo(auth);
  assertThat(eventCheck.failedEvent).as("Failure event should not be fired").isNull();
}

@Test
public void detectsMissingLoginConfig() throws Exception {
  JaasAuthenticationProvider myJaasProvider = new JaasAuthenticationProvider();
  myJaasProvider.setApplicationEventPublisher(context);
  myJaasProvider.setAuthorityGranters(jaasProvider.getAuthorityGranters());
  myJaasProvider.setCallbackHandlers(jaasProvider.getCallbackHandlers());
  myJaasProvider.setLoginContextName(jaasProvider.getLoginContextName());
  try {
    myJaasProvider.afterPropertiesSet();
    fail("Should have thrown ApplicationContextException");
  }
  catch (IllegalArgumentException expected) {
    assertThat(expected.getMessage().startsWith("loginConfig must be set on")).isTrue();
  }
}

@Test
public void detectsMissingLoginContextName() throws Exception {
  JaasAuthenticationProvider myJaasProvider = new JaasAuthenticationProvider();
  myJaasProvider.setApplicationEventPublisher(context);
  myJaasProvider.setAuthorityGranters(jaasProvider.getAuthorityGranters());
  myJaasProvider.setCallbackHandlers(jaasProvider.getCallbackHandlers());
  myJaasProvider.setLoginConfig(jaasProvider.getLoginConfig());
  myJaasProvider.setLoginContextName(null);
  try {
    myJaasProvider.afterPropertiesSet();
    fail("Should have thrown IllegalArgumentException");
  }
  catch (IllegalArgumentException expected) {
    assertThat(expected.getMessage()).startsWith("loginContextName must be set on");
  }
  myJaasProvider.setLoginContextName("");
  try {
    myJaasProvider.afterPropertiesSet();
    fail("Should have thrown IllegalArgumentException");
  }
  catch (IllegalArgumentException expected) {
    assertThat(expected.getMessage().startsWith("loginContextName must be set on"));
  }
}