/// <summary>
/// Pops-up 2-Factor Authentication prompt.
/// </summary>
/// <param name="sender">OpenVPN session of <see cref="OpenVPNSession"/> type.</param>
/// <param name="e">Event arguments. This method fills it with user input.</param>
/// <remarks>Occurs when 2-Factor Authentication requested.</remarks>
private void ConnectWizard_RequestTwoFactorAuthentication(object sender, eduOpenVPN.Management.UsernamePasswordAuthenticationRequestedEventArgs e)
{
var view_model = new ViewModels.Windows.TwoFactorAuthenticationPopup(sender, e);
// Create a new authentication pop-up.
var popup = new TwoFactorAuthenticationPopup()
{
Owner = this, DataContext = view_model
};
popup.Loaded += (object sender_popup, RoutedEventArgs e_popup) =>
{
// Set initial focus.
if (view_model.SelectedMethod == null && view_model.MethodList.Count > 0)
{
view_model.SelectedMethod = view_model.MethodList[0];
if (view_model.MethodList.Count > 1)
{
(popup.FindName("Method") as Control)?.Focus();
}
}
};
// Set the event args to fill with data to be returned to the event sender.
((Button)popup.FindName("OK")).CommandParameter = e;
// Run the authentication pop-up.
popup.ShowDialog();
}
/// <summary>
/// Pops-up username and password prompt.
/// </summary>
/// <param name="sender">OpenVPN session of <see cref="OpenVPNSession"/> type.</param>
/// <param name="e">Event arguments. This method fills it with user input.</param>
/// <remarks>Occurs when OpenVPN requests a username and password.</remarks>
private void ConnectWizard_RequestOpenVPNUsernamePasswordAuthentication(object sender, eduOpenVPN.Management.UsernamePasswordAuthenticationRequestedEventArgs e)
{
var view_model = new ViewModels.Windows.UsernamePasswordPopup(sender, e);
// Create a new authentication pop-up.
var popup = new UsernamePasswordPopup()
{
Owner = this, DataContext = view_model
};
popup.Loaded += (object sender_popup, RoutedEventArgs e_popup) =>
{
// Set initial focus.
(popup.FindName(String.IsNullOrEmpty(view_model.Username) ? "Username" : "Password") as Control)?.Focus();
};
// Set the event args to fill with data to be returned to the event sender.
((Button)popup.FindName("OK")).CommandParameter = e;
// Run the authentication pop-up and pass the credentials to be returned to the event sender.
if (popup.ShowDialog() == true && popup.FindName("Password") is PasswordBox Password)
{
// Password was not set using MVVP, since <PasswordBox> control does not support binding.
e.Password = (new NetworkCredential("", Password.Password)).SecurePassword;
}
}
