internal DnssecRsaPrivateKey(DnssecAlgorithm algorithm, DnssecPrivateKeyType keyType, int keySize, RSAParameters rsaPrivateKey)
            : base(algorithm, keyType)
        {
            _keySize       = keySize;
            _rsaPrivateKey = rsaPrivateKey;

            _hashAlgorithm = DnsRRSIGRecordData.GetHashAlgorithmName(algorithm);
            InitDnsKey();
        }
 internal DnssecRsaPrivateKey(DnssecAlgorithm algorithm, BinaryReader bR)
     : base(algorithm, bR)
 {
     _hashAlgorithm = DnsRRSIGRecordData.GetHashAlgorithmName(algorithm);
     InitDnsKey();
 }