internal static IEnumerable <byte[]> Encrypt(this IEnumerable source, EncryptionSettings settings)
{
DataProtector encryptionAlgorithm = AeadAes256CbcHmac256EncryptionAlgorithm.GetOrCreate(settings.DataEncryptionKey, settings.EncryptionType);
ISerializer serializer = settings.GetSerializer();
foreach (var item in source)
{
byte[] serializedData = serializer.Serialize(item);
yield return(encryptionAlgorithm.Encrypt(serializedData));
}
}
internal static IList Decrypt(this IEnumerable source, EncryptionSettings settings)
{
DataProtector encryptionAlgorithm = AeadAes256CbcHmac256EncryptionAlgorithm.GetOrCreate(settings.DataEncryptionKey, settings.EncryptionType);
ISerializer serializer = settings.GetSerializer();
Type type = serializer.GetType().BaseType.GetGenericArguments()[0];
IList list = (IList)Activator.CreateInstance(typeof(List <>).MakeGenericType(type));
foreach (var item in source)
{
byte[] plaintextData = encryptionAlgorithm.Decrypt((byte[])item);
list.Add(serializer.Deserialize(plaintextData));
}
return(list);
}
