public DfsReferralData resolve ( CIFSContext tf, String domain, String root, String path ) throws SmbAuthException {
        return resolve(tf, domain, root, path, 5);
    }


    private DfsReferralData resolve ( CIFSContext tf, String domain, String root, String path, int depthLimit ) throws SmbAuthException {

        if ( tf.getConfig().isDfsDisabled() || root == null || root.equals("IPC$") || depthLimit <= 0 ) {
            return null;

    /**
     * Resolve the location of a DFS path
     * 
     * @param domain
     * @param root
     * @param path
     * @param tf
     * @return the final referral for the given DFS path
     * @throws CIFSException
     * @throws jcifs.smb.SmbAuthException
     */
    DfsReferralData resolve ( CIFSContext tf, String domain, String root, String path ) throws CIFSException;


    /**
     * Add a referral to the cache
     * 

        String oemEncoding = getContext().getConfig().getOemEncoding();
        String str = null;
        try {
            switch ( oemEncoding.toLowerCase(Locale.ROOT) ) {
            case "cp850":
                str = makeCharsetString(Charset.forName(oemEncoding), 128, 256, 240, 255);
                break;
            case "windows-1252":

        byte[] expanded = PacMac.expandNFold(string.getBytes(StandardCharsets.US_ASCII), n / 8);
        Assert.assertEquals(expect, Hexdump.toHexString(expanded).toLowerCase(Locale.ROOT));
    }



    @Test
    public void testParseSPENGOToken() throws Exception {
        /*
        negTokenInit
    mechTypes: 2 items
        MechType: 1.2.840.113554.1.2.2 (KRB5 - Kerberos 5)

            String dfsTestSharePath = getDFSTestSharePath();
            DfsReferralData ref = doResolve(dfsTestSharePath.toUpperCase(Locale.ROOT), "foo", false);
            assertNotNull(ref);
            assertEquals(getTestServer().toLowerCase(Locale.ROOT), ref.getServer().toLowerCase(Locale.ROOT));
        }

    }


    @Test
    public void testStandaloneDFSCache () throws CIFSException {

        IOException ioe = se;
        Throwable root = se.getRootCause();
        if (root instanceof TransportException) {
            ioe = (TransportException)root;
            root = ((TransportException)ioe).getRootCause();
        }
        if (root instanceof InterruptedException) {
            ioe = new InterruptedIOException(root.getMessage());
            ioe.initCause(root);
        }
        return ioe;
    }

/**

        IOException ioe = se;
        Throwable root = se.getCause();
        if ( root instanceof TransportException ) {
            ioe = (TransportException) root;
            root = ( (TransportException) ioe ).getCause();
        }
        if ( root instanceof InterruptedException ) {
            ioe = new InterruptedIOException(root.getMessage());
            ioe.initCause(root);
        }
        return ioe;
    }

                return bufSize[ 0 ];
            }
        });
        ctx = withTestNTLMCredentials(ctx);
        try ( SmbResource root = ctx.get(getTestShareURL());
              SmbResource f = root.resolve(makeRandomDirectoryName()) ) {

            try ( SmbTreeHandle treeHandle = ( (SmbFile) root ).getTreeHandle() ) {
                Assume.assumeTrue("Not SMB2", treeHandle.isSMB2());
            }

            f.mkdir();

            }
        }
        return null;
    }


    static String[] list ( SmbFile root, String wildcard, int searchAttributes, final SmbFilenameFilter fnf, final SmbFileFilter ff )
            throws SmbException {
        try ( CloseableIterator<SmbResource> it = doEnum(root, wildcard, searchAttributes, fnf == null ? null : new ResourceNameFilter() {

            @Override

    /**
     * 
     */
    public static final int FLAGS_TARGET_SET_BOUNDARY = 0x0004;
    /**
     * 
     */
    public static final int TYPE_ROOT_TARGETS = 0x0;
    /**
     * 
     */
    public static final int TYPE_NON_ROOT_TARGETS = 0x1;

    private final DfsReferralResponseBuffer dfsResponse = new DfsReferralResponseBuffer();


    /**
     * 
     * @param config
     */