* when the "guest" username is supplied. Use {@link AuthenticationType} instead.
 *
 * @author mbechler
 */
public class NtlmPasswordAuthenticator implements Principal, CredentialsInternal, Serializable, AutoCloseable {

    /**
     *
     */
    private static final long serialVersionUID = -4090263879887877186L;

    private static final Logger log = LoggerFactory.getLogger(NtlmPasswordAuthenticator.class);

        context.resetKeyRotationTracking();

        // Then
        assertFalse(context.needsKeyRotation(), "Should not need rotation after reset");
    }

    @Test
    @DisplayName("Should implement AutoCloseable and securely wipe keys on close")
    void testAutoCloseable() {
        // Given
        byte[] encKey = new byte[16];
        byte[] decKey = new byte[16];
        new SecureRandom().nextBytes(encKey);

            log.error("Error during session finalization", e);
        } finally {
            super.finalize();
        }
    }

    /**
     * {@inheritDoc}
     *
     * @see java.lang.AutoCloseable#close()
     */
    @Override
    public void close() {
        release();
    }

    /**
     *
     */
    public void release() {

        }
    }

    /**
     * A holder for the directory context.
     */
    protected class DirContextHolder implements AutoCloseable {
        private final DirContext context;

        private int counter = 1;

        /**
         * Constructs a new directory context holder.
         *

        return ensureTreeConnected();
    }

    /**
     * {@inheritDoc}
     * Optimized to provide better resource cleanup with caching benefits.
     *
     * @see java.lang.AutoCloseable#close()
     */
    @Override
    public synchronized void close() {
        final SmbTreeHandleImpl th = this.treeHandle;
        if (th != null) {
            this.treeHandle = null;