private Stream BuildTransformationStream(Stream input, ChunkConfiguration configuration)
{
var streamChain = new InputStreamChainBuilder();
if (configuration.IsCompressed)
{
streamChain.Add(_compressionFactory.GetAlgorithm(configuration.CompressionOptions.Algorithm).CreateDecompressor());
}
if (configuration.IsEncrypted)
{
streamChain.Add(_encryptionFactory.GetAlgorithm(configuration.EncryptionOptions, _configuration.Password));
}
return(streamChain.CreateInputStream(input, true));
}
