* @param auth the authentication credentials
     * @return a map of trusted domain names to domain controllers
     * @throws SmbAuthException if authentication fails
     */
    public HashMap getTrustedDomains(final NtlmPasswordAuthentication auth) throws SmbAuthException {
        if (DISABLED || auth.domain == "?") {
            return null;
        }

            this.disabled = disabled;
        }

        @Override
        public HashMap getTrustedDomains(NtlmPasswordAuthentication auth) throws SmbAuthException {
            if (disabled || auth.domain == "?")
                return null;
            return super.getTrustedDomains(auth);
        }

        @Override

     *
     * @param tc the CIFS context containing configuration
     */
    public DfsImpl(final CIFSContext tc) {
    }

    private Map<String, Map<String, CacheEntry<DfsReferralDataInternal>>> getTrustedDomains(final CIFSContext tf) throws SmbAuthException {
        if (tf.getConfig().isDfsDisabled() || tf.getCredentials().getUserDomain() == null
                || tf.getCredentials().getUserDomain().isEmpty()) {