func NewBitrotVerifier(algorithm BitrotAlgorithm, checksum []byte) *BitrotVerifier {
	return &BitrotVerifier{algorithm, checksum}
}

// BitrotVerifier can be used to verify protected data.
type BitrotVerifier struct {
	algorithm BitrotAlgorithm
	sum       []byte
}

// BitrotAlgorithmFromString returns a bitrot algorithm from the given string representation.

        this.leaseState = leaseState;
        this.leaseFlags = 0;
        this.parentLeaseKey = parentLeaseKey != null ? parentLeaseKey : new Smb2LeaseKey(new byte[16]);
        this.epoch = epoch;
    }

    @Override
    public byte[] getName() {
        return CONTEXT_NAME_BYTES;
    }

    /**
     * Gets the lease key for this V2 lease request
     * @return the lease key
     */

    }

    @Override
    protected int writeSetupWireFormat(final byte[] dst, final int dstIndex) {
        return 0;
    }

    @Override
    protected int writeParametersWireFormat(final byte[] dst, final int dstIndex) {
        return 0;
    }

    @Override
    protected int writeDataWireFormat(final byte[] dst, final int dstIndex) {
        return 0;
    }

    @Override

     */
    public NdrBuffer deferred;

    /**
     * Constructs an NdrBuffer with the specified byte array and starting position.
     *
     * @param buf the byte array to use as the buffer
     * @param start the starting position in the buffer
     */
    public NdrBuffer(final byte[] buf, final int start) {
        this.buf = buf;
        this.start = index = start;
        length = 0;

        // Test interface method
        byte[] newFileId = new byte[16];
        Arrays.fill(newFileId, (byte) 0x42);

        ((jcifs.internal.smb2.RequestWithFileId) request).setFileId(newFileId);

        // Verify it was set correctly by writing to wire format
        byte[] buffer = new byte[256];
        request.writeBytesWireFormat(buffer, 0);

        byte[] copiedFileId = new byte[16];

}

type CustomSerializer struct {
	prefix []byte
}

func NewCustomSerializer(prefix string) *CustomSerializer {
	return &CustomSerializer{prefix: []byte(prefix)}
}

func (c *CustomSerializer) Scan(ctx context.Context, field *schema.Field, dst reflect.Value, dbValue interface{}) (err error) {
	switch value := dbValue.(type) {
	case []byte:
		err = field.Set(ctx, dst, bytes.TrimPrefix(value, c.prefix))

        bufferIndex += 4;
        final byte[] nameBytes = new byte[nameLen];
        System.arraycopy(buffer, bufferIndex, nameBytes, 0, nameBytes.length);
        bufferIndex += nameLen;
        this.fileName = new String(nameBytes, StandardCharsets.UTF_16LE);
        return bufferIndex - start;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.Encodable#encode(byte[], int)
     */
    @Override

     */
    public Smb2LeaseKey() {
        this.key = new byte[LEASE_KEY_SIZE];
        RANDOM.nextBytes(this.key);
    }

    /**
     * Create a lease key from existing bytes
     *
     * @param key 16-byte array
     * @throws IllegalArgumentException if key is not 16 bytes
     */
    public Smb2LeaseKey(byte[] key) {
        if (key == null) {

        assertEquals((byte) 0x56, dst[2]);
        assertEquals((byte) 0x78, dst[3]);
    }

    @Test
    void testReadInt2() {
        byte[] src = { (byte) 0x12, (byte) 0x34 };
        assertEquals(0x1234, NameServicePacket.readInt2(src, 0));
    }

    @Test
    void testReadInt4() {
        byte[] src = { (byte) 0x12, (byte) 0x34, (byte) 0x56, (byte) 0x78 };
        assertEquals(0x12345678, NameServicePacket.readInt4(src, 0));
    }

            protected int readHeaderWireFormat(byte[] buffer, int bufferIndex) {
                return 33;
            }
        };
        testBlock.configureForTest(true, 2);
        testBlock.setCommand((byte) ServerMessageBlock.SMB_COM_NT_CREATE_ANDX);

        byte[] buffer = new byte[1024];
        buffer[33] = 34; // wordCount for extended response
        buffer[34] = (byte) 0xFF; // andxCommand