private static final int FILE_NOTIFY_CHANGE_DIR_NAME = 0x00000002;
    private static final int FILE_NOTIFY_CHANGE_ATTRIBUTES = 0x00000004;
    private static final int FILE_NOTIFY_CHANGE_SIZE = 0x00000008;
    private static final int FILE_NOTIFY_CHANGE_LAST_WRITE = 0x00000010;
    private static final int FILE_NOTIFY_CHANGE_LAST_ACCESS = 0x00000020;

        Encdec.enc_uint32le(0x00000000, temp, 4); // Reserved
        Encdec.enc_uint64le(nanos1601, temp, 8);
        System.arraycopy(clientChallenge, 0, temp, 16, 8);
        Encdec.enc_uint32le(0x00000000, temp, 24); // Unknown
        if (avPairs != null) {
            System.arraycopy(avPairs, 0, temp, 28, avPairsLength);
        }
        Encdec.enc_uint32le(0x00000000, temp, 28 + avPairsLength); // mystery bytes!

                (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, // 0x00000000
                (byte) 0xEF, (byte) 0xCD, (byte) 0xAB, (byte) 0x89 // 0x89ABCDEF
        };

        assertEquals(0x12345678, SMBUtil.readInt4(src, 0));
        assertEquals(0xFFFFFFFF, SMBUtil.readInt4(src, 4));
        assertEquals(0x00000000, SMBUtil.readInt4(src, 8));
        assertEquals(0x89ABCDEF, SMBUtil.readInt4(src, 12));
    }

        .writeByte(0b00000010)
        .writeByte(0b10001000)
        .writeByte(0b10000000)
        .writeByte(0b00000000)
        .writeByte(0b00000000)
        .writeByte(0b00000000)
        .writeByte(0b00000000)
        .writeByte(0b00000000)
        .writeByte(0b00000000)
        .writeByte(0b00000000)

    val derReader = DerReader(buffer)

    assertFailsWith<ProtocolException> {

        Encdec.enc_uint32le(0x00000000, blob, 4); // Reserved
        Encdec.enc_uint64le(nanos1601, blob, 8);
        System.arraycopy(clientChallenge, 0, blob, 16, 8);
        Encdec.enc_uint32le(0x00000000, blob, 24); // Unknown
        System.arraycopy(avPairs, 0, blob, 28, avPairsLength);
        Encdec.enc_uint32le(0x00000000, blob, 28 + avPairsLength);

        // Act

    void setUp() {
        MockitoAnnotations.openMocks(this);
    }

    @Test
    void constructor_shouldInitializeFieldsCorrectly() {
        // Given
        String server = "testServer";
        int access = 0x00000001; // Example access value

        // When
        MsrpcLsarOpenPolicy2 msrpcLsarOpenPolicy2 = new MsrpcLsarOpenPolicy2(server, access, mockPolicyHandle);

        // Then

     */
    static Stream<org.junit.jupiter.params.provider.Arguments> validInputs() {
        return Stream.of(org.junit.jupiter.params.provider.Arguments.of(0x0001, 0x00000000),
                org.junit.jupiter.params.provider.Arguments.of(0xFFFF, 0x12345678),
                org.junit.jupiter.params.provider.Arguments.of(-1, -123456));
    }

    @ParameterizedTest

    public static final int SMB2_FLAGS_SERVER_TO_REDIR = 0x00000001;
    /**
     * Flag indicating this is an asynchronous command.
     */
    public static final int SMB2_FLAGS_ASYNC_COMMAND = 0x00000002;
    /**
     * Flag indicating this operation is related to the previous operation in a compound request.
     */
    public static final int SMB2_FLAGS_RELATED_OPERATIONS = 0x00000004;
    /**
     * Flag indicating the message is signed.

 */
public interface DcerpcError {

    /**
     * Generic fault code for other errors
     */
    int DCERPC_FAULT_OTHER = 0x00000001;
    /**
     * Access denied fault code
     */
    int DCERPC_FAULT_ACCESS_DENIED = 0x00000005;
    /**
     * Cannot perform operation fault code
     */
    int DCERPC_FAULT_CANT_PERFORM = 0x000006D8;
    /**
     * NDR encoding error fault code

    public static final int WITNESS_HEARTBEAT = 3;

    // Common return codes from MS-SWN specification
    /** Operation completed successfully */
    public static final int ERROR_SUCCESS = 0x00000000;
    /** Invalid parameter was passed to the operation */
    public static final int ERROR_INVALID_PARAMETER = 0x00000057;
    /** Buffer provided is insufficient */