private async Task Logon()
{
Key = CryptoInterface.GestAesKey(LoginPasswordBox.Password);
LoginPasswordBox.Password = "";
IBuffer A = await StorageInterface.ReadBufferFromRoamingFolder("PWM/A");
IBuffer B = await StorageInterface.ReadBufferFromRoamingFolder("PWM/B");
//Debug.WriteLine("Up to here I believe this to be OK");
//Debug.WriteLine(LoginPasswordBox.Password.GetHexString());
//Debug.WriteLine(Key);
IBuffer EA = CryptoInterface.EncryptAes(Key, A);
//Debug.WriteLine("Now this could be unreachable code");
if (!CryptographicBuffer.Compare(B, EA))//Falsches Passwort, da die testfiles nicht zampassen
{
Debug.WriteLine("FALSCHES PASSWORT");
await UserInteraction.ShowDialogAsync("INFORMATION", "Falsches Passwort!");
return;
}
Debug.WriteLine("HAVE DONE SETUP WITH PASSWORD");
MODE_REGULAR.Visibility = MODE_REGULAR_BAR.Visibility = Visibility.Visible;
MODE_LOGIN.Visibility = MODE_SETUP.Visibility = Visibility.Collapsed;
await Refresh();
}
private async void InitialSetupButton_Click(object sender, RoutedEventArgs e)
{
String PWD = SetupAPasswordBox.Password;
Debug.WriteLine(PWD);
Key = CryptoInterface.GestAesKey(PWD);
IBuffer X = CryptoInterface.CreateTestfile();
await StorageInterface.WriteBufferToRoamingFolder("PWM/A", X);
await StorageInterface.WriteBufferToRoamingFolder("PWM/B", CryptoInterface.EncryptAes(Key, X));
await CryptoInterface.InitialSetup(Key);
await CryptoInterface.StorePasswords("Dieser Passwortmanager" + INTRASPLIT + "Kein Benutzername" + INTRASPLIT + PWD + INTERSPLIT, Key);
Debug.WriteLine("HAVE DONE SETUP WITH PASSWORD");
MODE_REGULAR.Visibility = MODE_REGULAR_BAR.Visibility = Visibility.Visible;
MODE_LOGIN.Visibility = MODE_SETUP.Visibility = Visibility.Collapsed;
await Refresh();
}