* @param hook The error hook.
     */
    private static void validateProtwordsString(final FessBaseAction action, final String values, final String propertyName,
            final VaErrorHook hook) {
        // TODO validation
    }

    // ===================================================================================
    //                                                                              JSP

    }

    @Test
    @DisplayName("Should handle parsing invalid message bytes")
    void testInvalidMessageBytes() {
        // Given
        byte[] invalidBytes = { 1, 2, 3, 4, 5 }; // Too short and invalid

        // When/Then
        assertThrows(IOException.class, () -> {
            new Type1Message(invalidBytes);
        });
    }

    @Test

    public static int readn(final InputStream in, final byte[] b, final int off, final int len) throws IOException {
        int i = 0, n = -5;

        if (off + len > b.length) {
            throw new IOException("Buffer too short, bufsize " + b.length + " read " + len);
        }

        while (i < len) {
            n = in.read(b, off + i, len - i);
            if (n <= 0) {
                break;
            }
            i += n;

            throws SmbException {
        if (host.indexOf('.') < 0 && host.toUpperCase(Locale.ROOT).equals(host)) {
            // this is not too good, probably should better pass the address and check that it is a netbios one.
            // While we could look up the domain controller/KDC we cannot really make the java kerberos implementation

     * @param document the parsed HTML document
     * @return the thumbnail URL if found, null otherwise
     */
    protected String getThumbnailUrl(final ResponseData responseData, final Document document) {
        // TODO PageMap
        try {
            // meta thumbnail
            final Node thumbnailNode = getXPathAPI().selectSingleNode(document, META_NAME_THUMBNAIL_CONTENT);
            if (thumbnailNode != null) {

    /**
     * Saves the session state (currently not implemented).
     *
     * @param sessionId The session ID.
     */
    @Override
    public void saveSession(final String sessionId) {
        // TODO use cache
    }

    /**
     * Checks if a URL has been visited by looking in both the queue and access results.
     *
     * @param urlQueue The URL queue entry to check.

font-weight: 600;\n  margin-left: 5px;\n}\n\n.todo-list > li .badge {\n  font-size: .7rem;\n  margin-left: 10px;\n}\n\n.todo-list > li .tools {\n  color: #dc3545;\n  display: none;\n  float: right;\n}\n\n.todo-list > li .tools > .fa,\n.todo-list > li .tools > .fas,\n.todo-list > li .tools > .far,\n.todo-list > li .tools > .fab,\n.todo-list > li .tools > .fal,\n.todo-list > li .tools > .fad,\n.todo-list > li .tools > .svg-inline--fa,\n.todo-list > li .tools > .ion {\n  cursor: pointer;\n  margin-right:...

     * <li>Cleans up processed data and manages crawler sessions</li>
     * </ul>
     *
     * <p>The method includes error handling, retry logic, and will terminate
     * if too many empty results are encountered or if a system shutdown is requested.
     */
    @Override
    public void run() {
        if (dataService == null) {

        // Iterate through connections without synchronization - ConcurrentLinkedQueue is thread-safe
        for (SmbTransportImpl transport : connections) {
            try {
                // Check if connection has been idle too long
                // Note: getLastUseTime() method would need to be added to SmbTransportImpl
                // For now, we'll use a simple disconnected check
                if (transport.isDisconnected()) {

                request.setFullUNCPath(session.getTargetDomain(), session.getTargetHost(), rfullpath);
            }

            // for standalone DFS we could be checking for a referral here, too
            DfsReferralData dr = this.ctx.getDfs().resolve(this.ctx, loc.getServer(), loc.getShare(), loc.getUNCPath());
            if (dr != null) {
                if (log.isDebugEnabled()) {