*/
class SMBSigningDigestTest {

    @Mock
    private SMBSigningDigest signingDigest;

    @Mock
    private CommonServerMessageBlock request;

    @Mock
    private CommonServerMessageBlock response;

    @Mock
    private CommonServerMessageBlock message;

    private byte[] testData;

    @BeforeEach
    void setUp() {
        MockitoAnnotations.openMocks(this);

     *
     * @return list of pending operations
     */
    public List<CommonServerMessageBlock> getPendingOperations() {
        return pendingOperations;
    }

    /**
     * Add a pending operation
     *
     * @param operation operation to add
     */
    public void addPendingOperation(CommonServerMessageBlock operation) {
        pendingOperations.add(operation);
    }

    /**

     * @param request
     *            request message
     * @param response
     *            response message
     */
    void sign(byte[] data, int offset, int length, CommonServerMessageBlock request, CommonServerMessageBlock response);

    /**
     * Performs MAC signature verification. This calculates the signature
     * of the SMB and compares it to the signature field on the SMB itself.
     *
     * @param data

        // Create a defensive copy to avoid ConcurrentModificationException
        List<CommonServerMessageBlock> operationsCopy = List.copyOf(pendingOps);

        // Clear the failed channel's pending operations first
        failedChannel.clearPendingOperations();

        // Redistribute to healthy channels
        for (CommonServerMessageBlock op : operationsCopy) {
            try {

         */

        return (long) Encdec.dec_uint16le(this.sbuf, 34) & 0xFFFF;
    }

    @Override
    protected void doSend(final Request request) throws IOException {

        CommonServerMessageBlock smb = (CommonServerMessageBlock) request;
        final byte[] buffer = this.getContext().getBufferCache().getBuffer();
        try {

     *
     * @see jcifs.internal.SMBSigningDigest#sign(byte[], int, int, jcifs.internal.CommonServerMessageBlock,
     *      jcifs.internal.CommonServerMessageBlock)
     */
    @Override
    public void sign(final byte[] data, final int offset, final int length, final CommonServerMessageBlock request,
            final CommonServerMessageBlock response) {
        // Validate input parameters
        if (data == null) {

     *
     * @see jcifs.internal.SMBSigningDigest#sign(byte[], int, int, jcifs.internal.CommonServerMessageBlock,
     *      jcifs.internal.CommonServerMessageBlock)
     */
    @Override
    public void sign(final byte[] data, final int offset, final int length, final CommonServerMessageBlock request,
            final CommonServerMessageBlock response) {
        if (log.isTraceEnabled()) {

 * dialect version, security settings, capabilities, and buffer sizes for the SMB connection.
 *
 * @author mbechler
 */
public interface SmbNegotiationResponse extends CommonServerMessageBlock, Response {

    /**
     * Check if the negotiation response is valid
     *
     * @param cifsContext the CIFS context
     * @param request the negotiation request

 * for SMB operations that target specific files or directories on remote shares.
 *
 * @author mbechler
 */
public interface RequestWithPath extends CommonServerMessageBlock {

    /**
     * Gets the path to the resource.
     *
     * @return the path to the resource (below share)
     */
    String getPath();

    /**
     * Gets the server name.
     *

        @Override
        public void reset() {
            // Mock implementation - reset state
            this.async = false;
            this.nextResponse = null;
        }

        // CommonServerMessageBlock interface methods
        @Override
        public int decode(byte[] buffer, int bufferIndex) throws SMBProtocolDecodingException {
            // Mock implementation
            return 0;
        }