public static EnvelopeOutputViewModel GenerateEnvelope(this EnvelopeInputViewModel vm)
{
var inputBytes = Encoding.ASCII.GetBytes(vm.InputText); // new byte[] { };
ISymmetricCryptoAlgorithm symmetric = GetSymmetricAlgorithm(vm.SelectedSymmetricAlgorithmName,
vm.SelectedSymmetricAlgorithmKey, vm.SelectedSymmetricAlgorithmMode);
IAsymmetricCryptoAlgorithm asymmetric =
GetAsymmetricAlgorithm(vm.SelectedAsymmetricAlgorithmName, vm.SelectedAsymmetricAlgorithmKey);
var envelope = new DigitalEnvelope(symmetric: symmetric, asymmetric: asymmetric);
var _env = envelope.Encrypt(input: inputBytes);
var data = envelope.Decrypt();
var model = new EnvelopeOutputViewModel(_env.data, _env.cryptKey, vm.SelectedSymmetricAlgorithmName,
vm.SelectedSymmetricAlgorithmKey, vm.SelectedAsymmetricAlgorithmName,
vm.SelectedAsymmetricAlgorithmKey,
file: Constants.File.Name.ENVELOPE)
{
InputText = vm.InputText
};
return(model);
}
public ActionResult Create(EnvelopeInputViewModel vm)
{
var model = vm.GenerateEnvelope();
return(RedirectToAction("Index", model));
}
// GET: Envelope/Create
public ActionResult Create()
{
var model = new EnvelopeInputViewModel();
return(View(model));
}
