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();
}
public static async Task StorePasswords(String Passwords, CryptographicKey AesKey)
{
CryptographicKey k = await GetRasKey(AesKey);
int a = int.Parse(await StorageInterface.ReadFromRoamingFolder("PWM/INDEX"));
for (int i = 0; i < a; i++)
{
await StorageInterface.DeleteFromRoamingFolder("PWM/Passwords" + i);
}
String[] PWD = Passwords.DivideToLength(768);
await StorageInterface.WriteToRoamingFolder("PWM/INDEX", PWD.Length.ToString());
for (int i = 0; i < PWD.Length; i++)
{
IBuffer plain = CryptographicBuffer.ConvertStringToBinary(PWD[i], BinaryStringEncoding.Utf8);
IBuffer cryptic = CryptographicEngine.Encrypt(k, plain, null);
await StorageInterface.WriteBufferToRoamingFolder("PWM/Passwords" + i, cryptic);
}
}
private static async void StoreRsaKey(CryptographicKey key, CryptographicKey aesKey)
{
await StorageInterface.WriteBufferToRoamingFolder("PWM/RsaKey", EncryptAes(aesKey, key.Export()));
}