private void CheckPassword()
{
if (string.IsNullOrWhiteSpace(MasterPasswordCell.TextField.Text))
{
var alert = Dialogs.CreateAlert(AppResources.AnErrorHasOccurred,
string.Format(AppResources.ValidationFieldRequired, AppResources.MasterPassword), AppResources.Ok);
PresentViewController(alert, true, null);
return;
}
var key = _cryptoService.MakeKeyFromPassword(MasterPasswordCell.TextField.Text, _authService.Email);
if (key.Key.SequenceEqual(_cryptoService.Key.Key))
{
_settings.AddOrUpdateValue(Constants.Locked, false);
MasterPasswordCell.TextField.ResignFirstResponder();
LoadingController.DismissLockAndContinue();
}
else
{
// TODO: keep track of invalid attempts and logout?
var alert = Dialogs.CreateAlert(AppResources.AnErrorHasOccurred,
string.Format(null, AppResources.InvalidMasterPassword), AppResources.Ok, (a) =>
{
MasterPasswordCell.TextField.Text = string.Empty;
MasterPasswordCell.TextField.BecomeFirstResponder();
});
PresentViewController(alert, true, null);
}
}