System.arraycopy(mac, 0, ret, 0, mac.length);
        System.arraycopy(clientData, 0, ret, mac.length, clientData.length);
        return ret;
    }

    /**
     * Generates the NTOWFv2 hash for the given domain, username, and password.
     *
     * @param domain the authentication domain
     * @param username the username
     * @param password the password
     *
     * @return the calculated mac
     */

import org.codelibs.fess.crawler.exception.CrawlingAccessException;
import org.codelibs.fess.crawler.helper.SitemapsHelper;

/**
 * SitemapsRule is a rule implementation that extends RegexRule to determine if a given response data
 * represents a valid sitemap. It uses a SitemapsHelper to validate the response body as an InputStream.
 * The rule checks if the URL matches the defined regex pattern and then validates the content as a sitemap.

        void setUp() {
            mockResponse = mock(TreeConnectResponse.class);
        }

        @Test
        @DisplayName("Should return tree ID")
        void testGetTid() {
            // Given
            when(mockResponse.getTid()).thenReturn(12345);

            // When
            int tid = mockResponse.getTid();

            // Then

    @DisplayName("writeBytesWireFormat Tests")
    class WriteBytesWireFormatTests {

        @Test
        @DisplayName("Should always return 0")
        void testWriteBytesWireFormat() {
            // Given
            byte[] dst = new byte[100];
            int dstIndex = 0;

            // When
            int result = response.writeBytesWireFormat(dst, dstIndex);

            // Then

     */
    @Override
    public ResponseData doGet(final String uri) {
        return processRequest(uri, true);
    }

    /**
     * Processes an SMB request for the given URI.
     *
     * @param uri the URI to process
     * @param includeContent whether to include content in the response
     * @return the response data
     */

    class ProtocolComparisonTests {

        @Test
        @DisplayName("Should use different ports for HTTP and HTTPS")
        void testDifferentPorts() {
            // Given
            Handler httpsHandler = new Handler(null);

            // When
            int httpsPort = httpsHandler.getDefaultPort();
            int httpPort = jcifs.http.Handler.DEFAULT_HTTP_PORT;

 */
public interface DfsReferralDataInternal extends DfsReferralData {

    /**
     * Replaces the host with the given FQDN if it is currently unqualified
     *
     * @param fqdn the fully qualified domain name to use
     */
    void fixupHost(String fqdn);

    /**
     * Possibly appends the given domain name to the host name if it is currently unqualified
     *
     * @param domain the domain name to append
     */

 * authentication based on a given path.
 *
 * <p>This class manages a collection of {@link SmbAuthentication} objects, each associated
 * with a specific path prefix. When a path is provided, it iterates through the stored
 * authentications to find the one whose path prefix matches the beginning of the given path.
 * This allows for different SMB shares to use different authentication credentials.</p>

    /**
     * The queue of ciphers for decryption.
     */
    protected Queue<Cipher> decryptoQueue = new ConcurrentLinkedQueue<>();

    /**
     * Encrypts the given data.
     *
     * @param data
     *            the data to encrypt
     * @return the encrypted data
     */
    public byte[] encrypt(final byte[] data) {
        final Cipher cipher = pollEncryptoCipher();

     */
    protected ConcurrentHashMap<String, Pair<String, Pattern>> clientRuleCache = new ConcurrentHashMap<>();

    /**
     * Determines whether the content at the given URL has been updated since the last crawl.
     * This method implements incremental crawling by comparing timestamps and checking document
     * expiration. It also handles special cases for different URL schemes (SMB, file, FTP).