}

func (c byteEncoder) Encode(dst []byte) {
	dst[0] = byte(c)
}

type bytesEncoder []byte

func (b bytesEncoder) Len() int {
	return len(b)
}

func (b bytesEncoder) Encode(dst []byte) {
	if copy(dst, b) != len(b) {
		panic("internal error")
	}
}

type stringEncoder string

func (s stringEncoder) Len() int {
	return len(s)
}

func (s stringEncoder) Encode(dst []byte) {

		return err
	}
	logJSON, err := json.Marshal(&entry)
	if err != nil {
		return err
	}
	msg := sarama.ProducerMessage{
		Topic: h.kconfig.Topic,
		Value: sarama.ByteEncoder(logJSON),
	}
	_, _, err = h.producer.SendMessage(&msg)
	if err != nil {
		atomic.StoreInt32(&h.status, statusOffline)
	} else {
		atomic.StoreInt32(&h.status, statusOnline)
	}
	return err
}

	if err != nil {
		return nil, err
	}

	return &sarama.ProducerMessage{
		Topic: target.args.Topic,
		Key:   sarama.StringEncoder(key),
		Value: sarama.ByteEncoder(data),
	}, nil
}

// Close - closes underneath kafka connection.
func (target *KafkaTarget) Close() error {
	close(target.quitCh)

	if target.producer != nil {
		target.producer.Close()

		N++
	}

	t := &dk.t
	for i := range t { // t = A ◦ s + e
		t[i] = e[i]
		for j := range s {
			t[i] = polyAdd(t[i], nttMul(A[i*k+j], s[j]))
		}
	}

	// dkPKE ← ByteEncode₁₂(s)
	// ekPKE ← ByteEncode₁₂(t) || ρ
	// ek ← ekPKE
	// dk ← dkPKE || ek || H(ek) || z
	dkB := dk.dk[:0]

	for i := range s {
		dkB = polyByteEncode(dkB, s[i])
	}

	for i := range t {