}

    /**
     * Performs n-fold expansion of data as specified in RFC 3961.
     * This operation is used in Kerberos key derivation to expand or compress
     * input data to a specific output length.
     *
     * @param data the input data to expand
     * @param outlen the desired output length in bytes
     * @return the n-folded data of the specified length
     */

            byte[] signature = mac.doFinal();

            // Place signature in data
            System.arraycopy(signature, 0, data, SIGNATURE_OFFSET, SIGNATURE_LENGTH);

            boolean result = digest.verify(data, 0, data.length, 0, msg);

            // FIXED: Should return true for valid signature (was previously expecting false)
            assertTrue(result, "Should return true for valid signature");

        byte[] data = new byte[8];
        long low = filetime.longValue();
        long high = filetime.shiftRight(32).longValue();

        // write little-endian
        data[0] = (byte) (low);
        data[1] = (byte) (low >> 8);
        data[2] = (byte) (low >> 16);
        data[3] = (byte) (low >> 24);
        data[4] = (byte) (high);
        data[5] = (byte) (high >> 8);

    void testGetSize() throws SMBProtocolDecodingException {
        // Prepare test data
        byte[] buffer = new byte[22];
        long expectedAllocationSize = 1024L;
        long expectedEndOfFile = 512L;
        int expectedNumberOfLinks = 3;
        boolean expectedDeletePending = true;
        boolean expectedDirectory = false;

        // Encode test data
        int offset = 0;

    }

    /**
     * Processes the result data through all available ingesters.
     * Each ingester can transform and enrich the data before it is indexed.
     *
     * @param responseData the response data from the crawled resource
     * @param resultData the result data to be processed
     * @return the processed result data after all ingesters have been applied
     */

     *
     * @return the read data
     */
    public final byte[] getData() {
        return this.data;
    }

    /**
     * Gets the offset in the data buffer.
     *
     * @return the offset
     */
    public final int getOffset() {
        return this.offset;
    }

    /**
     * Adjusts the offset by the specified amount.
     *
     * @param n the amount to adjust the offset

            searchPaging(data, form);
        });
    }

    /**
     * Set up pagination data for search results.
     *
     * @param data the render data to populate
     * @param form the search form containing pagination parameters
     */
    protected void searchPaging(final RenderData data, final SearchForm form) {
        // page navi

     */
    public void setData(final byte[] data) {
        this.data = data;
    }

    /**
     * Add a child URL.
     * @param url the request data to add to the child URL set
     */
    public void addUrl(final RequestData url) {
        childUrlSet.add(url);
    }

    /**
     * Add child URLs.
     * @param c the collection of request data to add to the child URL set

        }
    }

    @Nested
    @DisplayName("Data Setting Tests")
    class DataSettingTests {

        @Test
        @DisplayName("Should set data with offset and length")
        void testSetData() {
            byte[] data = new byte[1024];
            new Random().nextBytes(data);

            assertDoesNotThrow(() -> request.setData(data, 0, data.length));
        }

        @Test

    @Override
    public byte[] compress(byte[] data, int algorithm) throws CIFSException {
        if (data == null) {
            throw new CIFSException("Data cannot be null");
        }
        return compress(data, 0, data.length, algorithm);
    }

    @Override
    public byte[] compress(byte[] data, int offset, int length, int algorithm) throws CIFSException {
        if (data == null) {