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

        //simulate an account with SHA-1 hashed password, using the username as the salt
        //(BAD IDEA, but backwards-compatible):
        final String username = "username";
        final String password = "password";
        final Object hashedPassword = new Sha1Hash(password, username).getBytes();
        AuthenticationInfo account = new AuthenticationInfo() {
            public PrincipalCollection getPrincipals() {
                return new SimplePrincipalCollection(username, "realmName");
            }


            public Object getCredentials() {

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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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        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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     * @return the {@link AuthenticationInfo} acquired after a successful authentication attempt
     * @throws AuthenticationException if the authentication attempt fails or if a
     *                                 {@link NamingException} occurs.
     */
    protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken token) throws AuthenticationException {
        AuthenticationInfo info;
        try {
            info = queryForAuthenticationInfo(token, getContextFactory());
        } 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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        expect(cookie.isSecure()).andReturn(false);
        expect(cookie.isHttpOnly()).andReturn(true);


        UsernamePasswordToken token = new UsernamePasswordToken("user", "secret");
        token.setRememberMe(true);
        AuthenticationInfo account = new SimpleAuthenticationInfo("user", "secret", "test");


        replay(mockSubject);
        replay(mockRequest);
        replay(cookie);

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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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        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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