private static final int TIME_1970_MILLIS_64LE = 8;

    /**
     *
     */
    private Encdec() {
    }

    /*
     * Encode integers
     */

    /**
     * Encodes a 16-bit unsigned integer in big-endian byte order.
     *
     * @param s the short value to encode
     * @param dst the destination byte array
     * @param di the starting index in the destination array

     */
    public static final String CONTEXT_NAME = "DH2Q";

    private static final byte[] CONTEXT_NAME_BYTES = CONTEXT_NAME.getBytes();

    private long timeout100Ns; // timeout in 100-nanosecond intervals (wire format, unsigned 32-bit)
    private int flags;

    /**
     * Create a new durable handle V2 response
     */
    public DurableHandleV2Response() {
        // Will be populated during decode
    }

    @Override

    void testNegativeFidValue() {
        int fid = -1; // Will be treated as 0xFFFF in unsigned 16-bit
        notifyChange = new NtTransNotifyChange(mockConfig, fid, FILE_NOTIFY_CHANGE_FILE_NAME, false);
        byte[] dst = new byte[10];

        notifyChange.writeSetupWireFormat(dst, 0);

        // Should write as 0xFFFF (65535 in unsigned)

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package jcifs.smb1.dcerpc.ndr;

/**
 * Represents an NDR small integer (1 byte unsigned) for DCE/RPC communication.
 * This class encapsulates a single byte value (0-255) in NDR format.
 */
public class NdrSmall extends NdrObject {

    /**
     * The small integer value (0-255)
     */

        // Test with a negative value, expecting it to be masked to a positive byte
        NdrSmall ndrSmall = new NdrSmall(-1); // -1 & 0xFF = 255
        assertEquals(255, ndrSmall.value, "Negative value should be masked to its unsigned byte equivalent.");
    }

    @Test
    void testConstructor_overflowValue() {
        // Test with a value exceeding byte range, expecting it to be masked

    @DisplayName("Test decode with negative values interpreted as unsigned")
    void testDecodeWithNegativeValues() throws SMBProtocolDecodingException {
        // Prepare test data with values that would be negative if signed
        byte[] buffer = new byte[22];
        int idFileSystem = -1; // 0xFFFFFFFF
        int sectPerAlloc = 8;
        int alloc = -100; // Large unsigned value
        int free = -200; // Large unsigned value

            );
        }

        @Test
        @DisplayName("Should handle negative values as unsigned")
        void testReadBytesWireFormatNegativeAsUnsigned() {
            // Given
            byte[] buffer = new byte[10];
            // Write -1 which will be read as 65535 unsigned
            buffer[0] = (byte) 0xFF;
            buffer[1] = (byte) 0xFF;

            // When & Then

        buffer[bufferIndex + 35] = (byte) 0x80; // 128 as unsigned
        buffer[bufferIndex + 36] = (byte) 0xFF;

        int bytesRead = response.readParameterWordsWireFormat(buffer, bufferIndex);

        assertEquals(37, bytesRead);

        // Verify setupCount treats byte as unsigned

        assertEquals(0x12345678, SMBUtil.readInt4(dst, 14));
    }

    @Test
    @DisplayName("Test with negative FID value (should handle as unsigned)")
    void testNegativeFidValue() {
        int fid = -1; // Will be treated as 0xFFFF in unsigned 16-bit
        querySecurityDesc = new NtTransQuerySecurityDesc(mockConfig, fid, OWNER_SECURITY_INFORMATION);
        byte[] dst = new byte[10];

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package jcifs.dcerpc.ndr;

/**
 * Represents an NDR small integer (1 byte unsigned) for DCE/RPC communication.
 * This class encapsulates a single byte value (0-255) in NDR format.
 */
public class NdrSmall extends NdrObject {

    /**
     * The small integer value (0-255)
     */