*/
    public DfsImpl ( CIFSContext tc ) {}


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

        return this.delegate.isDfsStrictView();
    }


    /**
     * {@inheritDoc}
     * 
     * @see jcifs.Configuration#isDfsDisabled()
     */
    @Override
    public boolean isDfsDisabled () {
        return this.delegate.isDfsDisabled();
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.Configuration#isDfsConvertToFQDN()
     */
    @Override

     * @param securityMode
     */
    public Smb2NegotiateRequest ( Configuration config, int securityMode ) {
        super(config, SMB2_NEGOTIATE);
        this.securityMode = securityMode;

        if ( !config.isDfsDisabled() ) {
            this.capabilities |= Smb2Constants.SMB2_GLOBAL_CAP_DFS;
        }

        }
        return getTestServer();
    }


    @Override
    @Before
    public void setUp () throws Exception {
        super.setUp();
        Assume.assumeFalse(getContext().getConfig().isDfsDisabled());
    }


    @Test
    public void resolveDC () throws CIFSException {
        CIFSContext context = withAnonymousCredentials();
        DfsResolver dfs = context.getDfs();

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.SmbNegotiationResponse#isDFSSupported()
     */
    @Override
    public boolean isDFSSupported () {
        return !getConfig().isDfsDisabled() && haveCapabilitiy(Smb2Constants.SMB2_GLOBAL_CAP_DFS);
    }


    /**
     * 
     * @return whether SMB encryption is supported by the server
     */
    public boolean isEncryptionSupported () {

        return this.useUnicode;
    }


    @Override
    public boolean isForceUnicode () {
        return this.forceUnicode;
    }


    @Override
    public boolean isDfsDisabled () {
        return this.dfsDisabled;
    }


    @Override
    public boolean isDfsStrictView () {
        return this.dfsStrictView;
    }


    @Override

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.SmbNegotiationResponse#isDFSSupported()
     */
    @Override
    public boolean isDFSSupported () {
        return !getConfig().isDfsDisabled() && haveCapabilitiy(SmbConstants.CAP_DFS);
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.SmbNegotiationResponse#isSigningNegotiated()
     */
    @Override

    boolean isDfsStrictView ();


    /**
     * 
     * Property <tt>jcifs.smb.client.dfs.disabled</tt> (boolean, default false)
     * 
     * @return whether DFS lookup is disabled
     */
    boolean isDfsDisabled ();


    /**
     * Enable hack to make kerberos auth work with DFS sending short names
     * 
     * This works by appending the domain name to the netbios short name and will fail horribly if this mapping is not

     */
    private void checkReferral ( Response resp, String path, RequestWithPath req ) throws SmbException, DfsReferral {
        DfsReferralData dr = null;
        if ( !getContext().getConfig().isDfsDisabled() ) {
            try {
                dr = getDfsReferrals(getContext(), path, req.getServer(), req.getDomain(), 1);
            }
            catch ( CIFSException e ) {