Examples of org.apache.shiro.authc.AuthenticationInfo

org.apache.shiro.authc.AuthenticationInfo
AuthenticationInfo represents a Subject's (aka user's) stored account information relevant to the authentication/log-in process only.
It is important to understand the differnce between this interface and the {@link AuthenticationToken AuthenticationToken} interface. AuthenticationInfo implementationsrepresent already-verified and stored account data, whereas an AuthenticationToken represents data submitted for any given login attempt (which may or may not successfully match the verified and stored account AuthenticationInfo).
Because the act of authentication (log-in) is orthoganal to authorization (access control), this interface is intended to represent only the account data needed by Shiro during an authentication attempt. Shiro also has a parallel {@link org.apache.shiro.authz.AuthorizationInfo AuthorizationInfo} interface for use during theauthorization process that references access control data such as roles and permissions.
But because many if not most {@link org.apache.shiro.realm.Realm Realm}s store both sets of data for a Subject, it might be convenient for a Realm implementation to utilize an implementation of the {@link Account Account}interface instead, which is a convenience interface that combines both AuthenticationInfo and AuthorizationInfo. Whether you choose to implement these two interfaces separately or implement the one Account interface for a given Realm is entirely based on your application's needs or your preferences.

Pleae note: Since Shiro sometimes logs authentication operations, please ensure your AuthenticationInfo's toString() implementation does not print out account credentials (password, etc), as these might be viewable to someone reading your logs. This is good practice anyway, and account credentials should rarely (if ever) be printed out for any reason. If you're using Shiro's default implementations of this interface, they only ever print the account {@link #getPrincipals() principals}, so you do not need to do anything additional.
@author Jeremy Haile @author Les Hazlewood @see org.apache.shiro.authz.AuthorizationInfo AuthorizationInfo @see Account @since 0.9

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


        AuthenticationInfo authenticationInfo;
        try {


            authenticationInfo = jdbcRealm.getAuthenticationInfo(authenticationToken);
            return authenticationInfo != null;

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    public boolean authenticate(String userName, Object credentials) throws UserStoreException {


        AuthenticationToken authenticationToken = new UsernamePasswordToken(userName,
                passwordDigester.getPasswordHashValue((String) credentials));


        AuthenticationInfo authenticationInfo;
        try {
            authenticationInfo = ldapRealm.getAuthenticationInfo(authenticationToken);
        } catch (AuthenticationException e) {
            log.warn(e.getLocalizedMessage(), e);
            return false;

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        return this.ldapContextFactory;
    }




    protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken token) throws AuthenticationException {
        AuthenticationInfo info;
        try {
            info = queryForAuthenticationInfo(token, ensureContextFactory());
        } catch (javax.naming.AuthenticationException e) {
            throw new AuthenticationException("LDAP authentication failed.", e);
        } catch (NamingException e) {

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    public PrincipalCollection resolvePrincipals() {
        PrincipalCollection principals = getPrincipals();


        if (CollectionUtils.isEmpty(principals)) {
            //check to see if they were just authenticated:
            AuthenticationInfo info = getAuthenticationInfo();
            if (info != null) {
                principals = info.getPrincipals();
            }
        }


        if (CollectionUtils.isEmpty(principals)) {
            Subject subject = getSubject();

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    public boolean resolveAuthenticated() {
        Boolean authc = getTypedValue(AUTHENTICATED, Boolean.class);
        if (authc == null) {
            //see if there is an AuthenticationInfo object.  If so, the very presence of one indicates a successful
            //authentication attempt:
            AuthenticationInfo info = getAuthenticationInfo();
            authc = info != null;
        }
        if (!authc) {
            //fall back to a session check:
            Session session = resolveSession();

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        return token != null && getAuthenticationTokenClass().isAssignableFrom(token.getClass());
    }


    public final AuthenticationInfo getAuthenticationInfo(AuthenticationToken token) throws AuthenticationException {


        AuthenticationInfo info = doGetAuthenticationInfo(token);


        if (info == null) {
            if (log.isDebugEnabled()) {
                String msg = "No authentication information found for submitted authentication token [" + token + "].  " +
                        "Returning null.";

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    @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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        IniRealm realm = new IniRealm();
        realm.setResourcePath("classpath:org/apache/shiro/realm/text/IniRealmTest.simple.ini");
        realm.init();
        assertTrue(realm.roleExists("admin"));
        UsernamePasswordToken token = new UsernamePasswordToken("user1", "user1");
        AuthenticationInfo info = realm.getAuthenticationInfo(token);
        assertNotNull(info);
        assertTrue(realm.hasRole(info.getPrincipals(), "admin"));
    }

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


        AuthenticationInfo authenticationInfo;
        try {


            authenticationInfo = jdbcRealm.getAuthenticationInfo(authenticationToken);
            return authenticationInfo != null;

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  public void noSuchUser() throws Exception {
    // elvis not exists in any of those
    when(redUserManager.getUser("elvis")).thenThrow(UserNotFoundException.class);
    when(blueUserManager.getUser("elvis")).thenThrow(UserNotFoundException.class);


    final AuthenticationInfo auinfo = testSubject.getAuthenticationInfo(new RutAuthAuthenticationToken("Some-Header",
        "elvis", "localhost"));
    assertThat(auinfo, nullValue());
  }

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