*/
    private fun hasConditions(request: Request): Boolean =
      request.header("If-Modified-Since") != null || request.header("If-None-Match") != null
  }

  companion object {
    /** Returns true if [response] can be stored to later serve another request. */
    fun isCacheable(
      response: Response,
      request: Request,
    ): Boolean {

    private static final int PBKDF2_ITERATIONS = 100_000;

    private final SecureRandom secureRandom = new SecureRandom();
    private volatile SecretKey masterKey;
    private volatile byte[] salt;
    private volatile boolean destroyed = false;

    /**
     * Initialize secure credential storage with a master password
     *
     * @param masterPassword the master password for encryption

    verifyOccupiedMethodsInAnotherThread(monitor, false, false, 0);
  }

  private static void verifyOccupiedMethodsInCurrentThread(
      Monitor monitor,
      boolean expectedIsOccupied,
      boolean expectedIsOccupiedByCurrentThread,
      int expectedOccupiedDepth) {
    assertEquals(expectedIsOccupied, monitor.isOccupied());

    verifyOccupiedMethodsInAnotherThread(monitor, false, false, 0);
  }

  private static void verifyOccupiedMethodsInCurrentThread(
      Monitor monitor,
      boolean expectedIsOccupied,
      boolean expectedIsOccupiedByCurrentThread,
      int expectedOccupiedDepth) {
    assertEquals(expectedIsOccupied, monitor.isOccupied());

     */
    @Override
    boolean isOffline();

    /**
     * Enables/disables network access to remote repositories.
     *
     * @param offline {@code true} to disable remote access, {@code false} to allow network access.
     * @return This request, never {@code null}.
     */
    @Override
    MetadataResolutionRequest setOffline(boolean offline);

    /**

  /**
   * ```
   * BasicConstraints ::= SEQUENCE {
   *   cA                      BOOLEAN DEFAULT FALSE,
   *   pathLenConstraint       INTEGER (0..MAX) OPTIONAL
   * }
   * ```
   */
  private val basicConstraints: BasicDerAdapter<BasicConstraints> =
    Adapters.sequence(
      "BasicConstraints",
      Adapters.BOOLEAN.optional(defaultValue = false),
      Adapters.INTEGER_AS_LONG.optional(),
      decompose = {

    private final int selectedHashAlgorithm;
    private final boolean enforceIntegrity;

    /**
     * Context for maintaining preauth integrity state per session.
     */
    public static class PreauthIntegrityContext {
        private final byte[] salt;
        private final int hashAlgorithm;
        private volatile byte[] currentHash;
        private volatile boolean isValid;
        private final Object hashLock = new Object();

    private static LogStream log = LogStream.getInstance();

    private String defaultDomain;
    private String domainController;
    private boolean loadBalance;
    private boolean enableBasic;
    private boolean insecureBasic;
    private String realm;

    @Override
    public void init(final FilterConfig filterConfig) throws ServletException {
        String name;
        int level;

        new ListenableFuture<String>() {
          @Override
          public boolean cancel(boolean interrupt) {
            return false;
          }

          @Override
          public boolean isDone() {
            return true;
          }

          @Override
          public boolean isCancelled() {
            return false; // BAD!!
          }

          @Override

     */
    protected boolean passiveNatWorkaround;

    /**
     * The report active external host.
     */
    protected String reportActiveExternalHost;

    /**
     * Whether to use EPSV with IPv4.
     */
    protected boolean useEPSVwithIPv4;

    /**
     * Whether to use implicit SSL/TLS encryption.
     */
    protected Boolean isImplicit;

    /**