Examples with DefaultLdapLdapAccountStateHandler org.apereo.cas.authentication.support.DefaultLdapLdapAccountStateHandler used on opensource projects

Example 1 with DefaultLdapLdapAccountStateHandler

use of org.apereo.cas.authentication.support.DefaultLdapLdapAccountStateHandler in project cas by apereo.

the class LdapAuthenticationConfiguration method createLdapPasswordPolicyConfiguration.

private LdapPasswordPolicyConfiguration createLdapPasswordPolicyConfiguration(final LdapAuthenticationProperties l, final Authenticator authenticator, final Multimap<String, Object> attributes) {
    final LdapPasswordPolicyConfiguration cfg = new LdapPasswordPolicyConfiguration(l.getPasswordPolicy());
    final Set<AuthenticationResponseHandler> handlers = new HashSet<>();
    final String customPolicyClass = l.getPasswordPolicy().getCustomPolicyClass();
    if (StringUtils.isNotBlank(customPolicyClass)) {
        try {
            LOGGER.debug("Configuration indicates use of a custom password policy handler [{}]", customPolicyClass);
            final Class<AuthenticationResponseHandler> clazz = (Class<AuthenticationResponseHandler>) Class.forName(customPolicyClass);
            handlers.add(clazz.getDeclaredConstructor().newInstance());
        } catch (final Exception e) {
            LOGGER.warn("Unable to construct an instance of the password policy handler", e);
        }
    }
    LOGGER.debug("Password policy authentication response handler is set to accommodate directory type: [{}]", l.getPasswordPolicy().getType());
    switch(l.getPasswordPolicy().getType()) {
        case AD:
            handlers.add(new ActiveDirectoryAuthenticationResponseHandler(Period.ofDays(cfg.getPasswordWarningNumberOfDays())));
            Arrays.stream(ActiveDirectoryAuthenticationResponseHandler.ATTRIBUTES).forEach(a -> {
                LOGGER.debug("Configuring authentication to retrieve password policy attribute [{}]", a);
                attributes.put(a, a);
            });
            break;
        case FreeIPA:
            Arrays.stream(FreeIPAAuthenticationResponseHandler.ATTRIBUTES).forEach(a -> {
                LOGGER.debug("Configuring authentication to retrieve password policy attribute [{}]", a);
                attributes.put(a, a);
            });
            handlers.add(new FreeIPAAuthenticationResponseHandler(Period.ofDays(cfg.getPasswordWarningNumberOfDays()), cfg.getLoginFailures()));
            break;
        case EDirectory:
            Arrays.stream(EDirectoryAuthenticationResponseHandler.ATTRIBUTES).forEach(a -> {
                LOGGER.debug("Configuring authentication to retrieve password policy attribute [{}]", a);
                attributes.put(a, a);
            });
            handlers.add(new EDirectoryAuthenticationResponseHandler(Period.ofDays(cfg.getPasswordWarningNumberOfDays())));
            break;
        default:
            handlers.add(new PasswordPolicyAuthenticationResponseHandler());
            handlers.add(new PasswordExpirationAuthenticationResponseHandler());
            break;
    }
    authenticator.setAuthenticationResponseHandlers((AuthenticationResponseHandler[]) handlers.toArray(new AuthenticationResponseHandler[handlers.size()]));
    LOGGER.debug("LDAP authentication response handlers configured are: [{}]", handlers);
    if (StringUtils.isNotBlank(l.getPasswordPolicy().getWarningAttributeName()) && StringUtils.isNotBlank(l.getPasswordPolicy().getWarningAttributeValue())) {
        final OptionalWarningLdapLdapAccountStateHandler accountHandler = new OptionalWarningLdapLdapAccountStateHandler();
        accountHandler.setDisplayWarningOnMatch(l.getPasswordPolicy().isDisplayWarningOnMatch());
        accountHandler.setWarnAttributeName(l.getPasswordPolicy().getWarningAttributeName());
        accountHandler.setWarningAttributeValue(l.getPasswordPolicy().getWarningAttributeValue());
        accountHandler.setAttributesToErrorMap(l.getPasswordPolicy().getPolicyAttributes());
        cfg.setAccountStateHandler(accountHandler);
        LOGGER.debug("Configuring an warning account state handler for LDAP authentication for warning attribute [{}] and value [{}]", l.getPasswordPolicy().getWarningAttributeName(), l.getPasswordPolicy().getWarningAttributeValue());
    } else {
        final DefaultLdapLdapAccountStateHandler accountHandler = new DefaultLdapLdapAccountStateHandler();
        accountHandler.setAttributesToErrorMap(l.getPasswordPolicy().getPolicyAttributes());
        cfg.setAccountStateHandler(accountHandler);
        LOGGER.debug("Configuring the default account state handler for LDAP authentication");
    }
    return cfg;
}