public static string RetrievePinCodeHash()
{
var policy = AuthStorageHelper.GetMobilePolicy();
if (policy?.PincodeHash != null)
{
return(policy.PincodeHash);
}
return(string.Empty);
}
/// <summary>
/// This method will launch the pincode screen if the policy requires it.
/// If determined that no pincode screen is required, the flag requiring the pincode will be cleared.
/// </summary>
public static async void LaunchPincodeScreen()
{
var frame = Window.Current.Content as Frame;
if (frame != null && typeof(PincodeDialog) != frame.SourcePageType)
{
await frame.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
SDKServiceLocator.Get <ILoggingService>().Log(" Launching Pincode Screen", LoggingLevel.Information);
Account account = AccountManager.GetAccount();
if (account != null)
{
PincodeOptions options = null;
bool required = AuthStorageHelper.IsPincodeRequired();
if (account.Policy != null && !IsPincodeSet())
{
options = new PincodeOptions(PincodeOptions.PincodeScreen.Create, account, "");
}
else if (required)
{
MobilePolicy policy = AuthStorageHelper.GetMobilePolicy();
if (account.Policy != null)
{
if (policy.ScreenLockTimeout < account.Policy.ScreenLockTimeout)
{
policy.ScreenLockTimeout = account.Policy.ScreenLockTimeout;
AuthStorageHelper.GetAuthStorageHelper().PersistPincode(policy);
}
if (policy.PinLength < account.Policy.PinLength)
{
options = new PincodeOptions(PincodeOptions.PincodeScreen.Create, account, "");
}
else
{
options = new PincodeOptions(PincodeOptions.PincodeScreen.Locked, account, "");
}
}
else
{
options = new PincodeOptions(PincodeOptions.PincodeScreen.Locked, account, "");
}
}
if (options != null)
{
// As per MSDN documentation (https://msdn.microsoft.com/en-us/library/windows/apps/hh702394.aspx)
// the second param of Frame.Navigate must be a basic type otherwise Suspension manager will crash
// when serializing frame's state. So we serialize custom object using Json and pass that as the
// second param to avoid this crash.
frame.Navigate(typeof(PincodeDialog), PincodeOptions.ToJson(options));
}
}
});
}
}
public static void StartIdleTimer()
{
if (IsPincodeSet())
{
var policy = AuthStorageHelper.GetMobilePolicy();
if (policy != null)
{
IdleTimer.Interval = TimeSpan.FromMinutes(policy.ScreenLockTimeout);
if (IdleTimer.IsEnabled)
{
IdleTimer.Stop();
}
SavePinTimer();
IdleTimer.Start();
}
}
}
public static void TriggerBackgroundedPinTimer()
{
Account account = AccountManager.GetAccount();
MobilePolicy policy = AuthStorageHelper.GetMobilePolicy();
bool required = AuthStorageHelper.IsPincodeRequired();
if (account != null)
{
if (required || (policy == null && account.Policy != null))
{
LaunchPincodeScreen();
}
}
else if (!required)
{
AuthStorageHelper.ClearPinTimer();
}
}
