func (pk *PrivateKey) parseElGamalPrivateKey(data []byte) (err error) { pub := pk.PublicKey.PublicKey.(*elgamal.PublicKey) priv := new(elgamal.PrivateKey) priv.PublicKey = *pub buf := bytes.NewBuffer(data) x, _, err := readMPI(buf) if err != nil { return } priv.X = new(big.Int).SetBytes(x) pk.PrivateKey = priv pk.Encrypted = false pk.encryptedData = nil return nil }