public void EncryptEntity <TEntity>(TEntity entity, string key, string iv) where TEntity : class, IEncryptedEntity
{
var encryptedProperties = entity.GetType().GetProperties()
.Where(p => p.GetCustomAttributes(typeof(PropertyEncrypted), true).Any(a => p.PropertyType == typeof(string)));
foreach (var property in encryptedProperties)
{
var value = property.GetValue(entity) as string;
if (string.IsNullOrEmpty(value))
{
continue;
}
if (string.IsNullOrEmpty(key))
{
key = _cryptoProvider.GetByteToken(32);
}
var encryptedValue = _cryptoProvider.EncryptString(value, key, iv);
property.SetValue(entity, encryptedValue);
entity.DecryptionPrivateKey = key;
}
}