Examples of org.apache.shiro.authc.AuthenticationToken

org.apache.shiro.authc.AuthenticationToken

An AuthenticationToken is a consolidation of an account's principals and supporting credentials submitted by a user during an authentication attempt.

The token is submitted to an {@link Authenticator Authenticator} via the{@link Authenticator#authenticate(AuthenticationToken) authenticate(token)} method. TheAuthenticator then executes the authentication/log-in process.

Common implementations of an AuthenticationToken would have username/password pairs, X.509 Certificate, PGP key, or anything else you can think of. The token can be anything needed by an {@link Authenticator} to authenticate properly.

Because applications represent user data and credentials in different ways, implementations of this interface are application-specific. You are free to acquire a user's principals and credentials however you wish (e.g. web form, Swing form, fingerprint identification, etc) and then submit them to the Shiro framework in the form of an implementation of this interface.

If your application's authentication process is username/password based (like most), instead of implementing this interface yourself, take a look at the {@link UsernamePasswordToken UsernamePasswordToken} class, as it is probably sufficient for your needs.

RememberMe services are enabled for a token if they implement a sub-interface of this one, called {@link RememberMeAuthenticationToken RememberMeAuthenticationToken}. Implement that interfac if you need RememberMe services (the UsernamePasswordToken already implements this interface).

If you are familiar with JAAS, an AuthenticationToken replaces the concept of a {@link javax.security.auth.callback.Callback}, and defines meaningful behavior (Callback is just a marker interface, and of little use). We also think the name AuthenticationToken more accurately reflects its true purpose in a login framework, whereas Callback is less obvious. @author Les Hazlewood @see RememberMeAuthenticationToken @see HostAuthenticationToken @see UsernamePasswordToken @since 0.1

    @Test
    public void testBasic() {
        CredentialsMatcher matcher = (CredentialsMatcher) ClassUtils.newInstance(getMatcherClass());
        byte[] hashed = hash("password").getBytes();
        AuthenticationInfo account = new SimpleAuthenticationInfo("username", hashed, "realmName");
        AuthenticationToken token = new UsernamePasswordToken("username", "password");
        assertTrue(matcher.doCredentialsMatch(token, account));
    }

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    @Test
    public void testDefaultConfig() {
        Subject subject = SecurityUtils.getSubject();


        AuthenticationToken token = new UsernamePasswordToken("guest", "guest");
        subject.login(token);
        assertTrue(subject.isAuthenticated());
        assertTrue("guest".equals(subject.getPrincipal()));
        assertTrue(subject.hasRole("guest"));

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    @Test
    public void testSubjectReuseAfterLogout() {


        Subject subject = SecurityUtils.getSubject();


        AuthenticationToken token = new UsernamePasswordToken("guest", "guest");
        subject.login(token);
        assertTrue(subject.isAuthenticated());
        assertTrue("guest".equals(subject.getPrincipal()));
        assertTrue(subject.hasRole("guest"));

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        sm.setRealm(new IniRealm(ini));
        SecurityUtils.setSecurityManager(sm);


        Subject subject = SecurityUtils.getSubject();


        AuthenticationToken token = new UsernamePasswordToken("guest", "guest");
        subject.login(token);
        subject.getSession().setAttribute("key", "value");
        assertTrue(subject.getSession().getAttribute("key").equals("value"));


        subject = SecurityUtils.getSubject();

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public abstract class AuthenticatingFilter extends AuthenticationFilter {


    //TODO - complete JavaDoc


    protected boolean executeLogin(ServletRequest request, ServletResponse response) throws Exception {
        AuthenticationToken token = createToken(request, response);
        if (token == null) {
            String msg = "createToken method implementation returned null. A valid non-null AuthenticationToken " +
                    "must be created in order to execute a login attempt.";
            throw new IllegalStateException(msg);
        }

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  protected void login( LoginAccount account ){
    if( account == null || account.getLoginName() == null
        || account.getPassword() == null )
      return;
    
    AuthenticationToken token = new UsernamePasswordToken(
        account.getLoginName(),account.getPassword());
    
    SecurityUtils.getSubject().login(token);
    
    //记录Session

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        jdbcRealm = new JdbcRealm();
    }


    @Override
    public boolean authenticate(String userName, Object credentials) throws UserStoreException {
        AuthenticationToken authenticationToken = new UsernamePasswordToken(userName,
                passwordDigester.getPasswordHashValue((String) credentials));


        AuthenticationInfo authenticationInfo;
        try {

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    }


    if (isLoginAttempt(request, response)) {
      // NEXUS-5049: Check is this an attempt with "anonymous" user?
      // We do not allow logins with anonymous user if anon access is disabled
      final AuthenticationToken token = createToken(request, response);
      final String anonymousUsername = getSecuritySystem().getAnonymousUsername();
      final String loginUsername = token.getPrincipal().toString();
      if (!getSecuritySystem().isAnonymousAccessEnabled()
          && StringUtils.equals(anonymousUsername, loginUsername)) {
        getLogger().info(
            "Login attempt with username \"" + anonymousUsername
                + "\" (used for Anonymous Access) while Anonymous Access is disabled.");

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   *
   * Otherwise will fallback to {@link NexusHttpAuthenticationFilter#isLoginAttempt(ServletRequest, ServletResponse)}
   */
  @Override
  protected boolean isLoginAttempt(ServletRequest request, ServletResponse response) {
    AuthenticationToken token = createAuthenticationToken(request, response);
    return token != null || super.isLoginAttempt(request, response);
  }

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   * If none of them will return an authentication token will fallback to
   * {@link NexusHttpAuthenticationFilter#createToken(ServletRequest, ServletResponse)}
   */
  @Override
  protected AuthenticationToken createToken(ServletRequest request, ServletResponse response) {
    AuthenticationToken token = createAuthenticationToken(request, response);
    if (token != null) {
      return token;
    }
    return super.createToken(request, response);
  }

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