* @param flags the flag values as integer
     */
    public AvFlags(final int flags) {
        this(encode(flags));
    }

    /**
     * Gets the flags as an integer value
     * @return flags
     */
    public int getFlags() {
        return SMBUtil.readInt4(this.getRaw(), 0);
    }

    private static byte[] encode(final int flags) {
        final byte[] raw = new byte[4];
        SMBUtil.writeInt4(flags, raw, 0);

        this.timeoutSpecified = true;
        this.timeout = timeout;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.Encodable#encode(byte[], int)
     */
    @Override
    public int encode(final byte[] dst, int dstIndex) {
        final int start = dstIndex;
        SMBUtil.writeInt8(this.timeout, dst, dstIndex);
        dstIndex += 8;

     */
    public static int size() {
        return 16; // 8 + 4 + 4
    }

    /**
     * Encode this structure to byte array
     *
     * @param dst destination buffer
     * @param dstIndex starting index
     * @return number of bytes written
     */
    public int encode(byte[] dst, int dstIndex) {
        SMBUtil.writeInt8(offset, dst, dstIndex);
        SMBUtil.writeInt4(token, dst, dstIndex + 8);

    }

    @Test
    void testEncode() throws NdrException {
        // Create an NdrSmall object with a specific value
        NdrSmall ndrSmall = new NdrSmall(100);

        // Call the encode method
        ndrSmall.encode(mockNdrBuffer);

        // Verify that enc_ndr_small was called with the correct value
        verify(mockNdrBuffer, times(1)).enc_ndr_small(100);
        verifyNoMoreInteractions(mockNdrBuffer);
    }

     */
    @Override
    public int size() {
        return this.len;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.Encodable#encode(byte[], int)
     */
    @Override
    public int encode(final byte[] dst, final int dstIndex) {
        System.arraycopy(this.bytes, this.off, dst, dstIndex, this.len);
        return this.len;
    }

    }

    @Test
    @DisplayName("encode without andx succeeds and signs when digest present")
    void testEncodeNoAndxWithSigning() throws Exception {
        DummyAndXBlock block = new DummyAndXBlock();
        TestSigningDigest digest = new TestSigningDigest();
        block.digest = digest;

        byte[] buf = new byte[256];
        int len = block.encode(buf, 0);

        assertTrue(len > 0);

    /**
     * Get the operation number for this DCERPC message.
     * @return the operation number
     */
    public abstract int getOpnum();

    /**
     * Encode the input parameters for this DCERPC message.
     * @param buf the buffer to encode into
     * @throws NdrException if encoding fails
     */
    public abstract void encode_in(NdrBuffer buf) throws NdrException;

    /**

        setTreeId(t);
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.smb2.ServerMessageBlock2#encode(byte[], int)
     */
    @Override
    public int encode(final byte[] dst, final int dstIndex) {
        final int len = super.encode(dst, dstIndex);
        final int exp = size();
        final int actual = getLength();
        if (exp != actual) {

        // Name: 4 bytes ("RqL2")
        // Padding: 4 bytes (to align data to 8-byte boundary)
        // Data: 52 bytes (lease V2 structure)
        return 16 + 4 + 4 + 52;
    }

    @Override
    public int encode(byte[] dst, int dstIndex) {
        int start = dstIndex;

        // Write context header
        SMBUtil.writeInt4(16, dst, dstIndex); // Next (offset to next context, 0 for last)
        dstIndex += 4;

     * @param machineId the machine identifier (32 bytes)
     */
    public AvSingleHost(final byte[] customData, final byte[] machineId) {
        this(encode(customData, machineId));
    }

    private static byte[] encode(final byte[] customData, final byte[] machineId) {
        final int size = 8 + 8 + 32;
        final byte[] enc = new byte[size];
        SMBUtil.writeInt4(size, enc, 0);