response.readParameterWordsWireFormat(buffer, 0);

        // File size is stored as signed int
        long expectedSize = (int) fileSize;
        assertEquals(expectedSize, response.getSize());
    }

    @Test
    void testFileSizeOverflow() {
        // Test file size that overflows signed int
        response = new SmbComQueryInformationResponse(mockConfig, 0L);

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

package jcifs.smb1.dcerpc.ndr;

/**
 * NDR representation of a hyper integer (8-byte signed integer).
 */
public class NdrHyper extends NdrObject {

    /**
     * The hyper integer value.
     */
    public long value;

    /**
     * Constructs an NdrHyper with the specified value.
     *

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

package jcifs.smb1.dcerpc.ndr;

/**
 * NDR representation of a long integer (4-byte signed integer).
 */
public class NdrLong extends NdrObject {

    /**
     * The long integer value.
     */
    public int value;

    /**
     * Constructs an NdrLong with the specified value.
     *

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

package jcifs.dcerpc.ndr;

/**
 * NDR representation of a hyper integer (8-byte signed integer).
 */
public class NdrHyper extends NdrObject {

    /**
     * The hyper integer value.
     */
    public long value;

    /**
     * Constructs an NdrHyper with the specified value.
     *

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

package jcifs.dcerpc.ndr;

/**
 * NDR representation of a long integer (4-byte signed integer).
 */
public class NdrLong extends NdrObject {

    /**
     * The long integer value.
     */
    public int value;

    /**
     * Constructs an NdrLong with the specified value.
     *

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

package jcifs.dcerpc.ndr;

/**
 * NDR representation of a short integer (2-byte signed integer).
 */
public class NdrShort extends NdrObject {

    /**
     * The short integer value.
     */
    public int value;

    /**
     * Constructs an NdrShort with the specified value.
     *

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

package jcifs.smb1.dcerpc.ndr;

/**
 * NDR representation of a short integer (2-byte signed integer).
 */
public class NdrShort extends NdrObject {

    /**
     * The short integer value.
     */
    public int value;

    /**
     * Constructs an NdrShort with the specified value.
     *

    @Test
    @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

            final int index = offset + SIGNATURE_OFFSET;
            for (int i = 0; i < SIGNATURE_LENGTH; i++) {
                data[index + i] = 0;
            }

            // set signed flag
            final int oldFlags = SMBUtil.readInt4(data, offset + 16);
            final int flags = oldFlags | ServerMessageBlock2.SMB2_FLAGS_SIGNED;
            SMBUtil.writeInt4(flags, data, offset + 16);

        if ((msg.getFlags2() & SmbConstants.FLAGS2_SECURITY_SIGNATURES) == 0) {
            // signature requirements need to be checked somewhere else
            log.warn("Expected signed response, but is not signed");
            return false;
        }

        update(this.macSigningKey, 0, this.macSigningKey.length);
        int index = offset;
        update(data, index, SmbConstants.SIGNATURE_OFFSET);