static string TestKeyText(string key, string text)
{
var ps = new PontifexSolitaire(key);
var output = ps.Encrypt(text).Pad5();
return(output);
}
public async void DecryptClicked(object sender, EventArgs e)
{
if (!ValidInputs())
{
await DisplayAlert("Missing input", "You must enter plaintext/ciphertext and the key", "OK");
return;
}
var ps = new PontifexSolitaire(key.Text);
ciphertext.Text = ps.Decrypt(plaintext.Text).Pad5();
Tweet.Code = ciphertext.Text;
}
public async void DecryptClicked(object sender, EventArgs e)
{
if (!ValidInputs())
{
await DisplayAlert("Missing input", "You must enter plaintext/ciphertext and the key", "OK");
return;
}
var ps = new PontifexSolitaire(key.Text);
ciphertext.Text = ps.Decrypt(plaintext.Text).Pad5();
// was for contest (now closed) http://blog.xamarin.com/xamarin-acquires-petzold/
//Tweet.Code = ciphertext.Text;
}
public QRMakerPage()
{
this.InitializeComponent();
this.BindingContext = QRMakerPageViewModel.BindingContext;
Login data = JsonConvert.DeserializeObject <Login>(Settings.GeneralSettings);
Login qr = new Login
{
Id = data.Id,
Name = data.Name,
Number = data.Number,
Tickets = data.Tickets,
};
qrData = JsonConvert.SerializeObject(qr);
var ps = new PontifexSolitaire("patitofeo");
qrDataCrypt = ps.Encrypt(data.Id).Pad5();
}
public void scanView_OnScanResult(Result result)
{
Device.BeginInvokeOnMainThread(async() =>
{
var ps = new PontifexSolitaire("patitofeo");
var Ras = ps.Decrypt(result.Text).Pad5();
//await DisplayAlert("Resultado", "The barcode's text is " + Ras, "OK");
var user = await fireBaseHelper.GetById(Ras);
if (user != null && user.Tickets >= 1)
{
var sumTickets = user.Tickets - 1;
await fireBaseHelper.AddTicket(user.Id, user.Name, user.Number, user.Password, user.Rol, sumTickets);
//await DisplayAlert("Exito", "El tiquete ha sido cobrado ", "OK");
//Application.Current.MainPage = new AdminPage();
await Navigation.PushModalAsync(new AdminPage());
}
else
{
await DisplayAlert("Error", "El usuario no existe o el codigo esta corrupto o no tiene tiquetes disponibles", "OK");
await Navigation.PushModalAsync(new AdminPage());
}
});
}