t provider and the default algorithm will be used. If not
        specified, the platform default provider will be used.</p>
      </td></tr><tr><td><code class="attributeName">storeDelegatedCredential</code></td><td>
        <p>Controls if the user' delegated credential will be stored in
        the user Principal. If available, the delegated credential will be
        available to applications (e.g. for onward authentication to external
        services) via the <code>org.apache.catalina.realm.GSS_CREDENT