public byte[] Encrypt(byte[] key, IDataSource dataSource)
{
List <byte[, ]> blocks = _padDataProcessor.ConvertTo(dataSource.GetData());
AesAlgorithmImp aes = _algorithmFactory.GetAlgorithm(key);
List <byte[, ]> encryptedBlocks = aes.Encrypt(blocks);
return(_dataProcessor.ConvertBack(encryptedBlocks));
}
//Determine server that is alive and choose right algorithm
private Server DetermineServer()
{
IAlgorithm algo = CurrentAlgorithm;
if (algo == null || (SelectedAlgorithm != PreviousAlgorithm))
{
algo = CurrentAlgorithm = AlgoFactory.GetAlgorithm(SelectedAlgorithm);
PreviousAlgorithm = SelectedAlgorithm;
}
return(algo.GetServer(Servers.Where((x) => x.Alive == true).ToList()));
}