* </pre>
 *
 * <h2>Security Settings (Production)</h2>
 * <p>For production environments, consider enabling these security features:</p>
 * <pre>
 * saml.security.authnrequest_signed=true
 * saml.security.want_messages_signed=true
 * saml.security.want_assertions_signed=true
 * </pre>
 *
 * @see <a href="https://fess.codelibs.org/">Fess Documentation</a>
 */
public class SamlAuthenticator implements SsoAuthenticator {