public void ActivateScreen()
{
var lockState = WorkstationHelper.GetCurrentSessionLockState();
if (lockState == WorkstationHelper.LockState.Locked ||
lockState == WorkstationHelper.LockState.Unknown)
{
try
{
// Should trigger activation of the screen in credential provider with zero impact on user
//inputSimulator.Keyboard.KeyPress(WindowsInput.Native.VirtualKeyCode.F12);
inputSimulator.Mouse.RightButtonClick(); // Windows 10 lockui ignores right mouse button for controls interaction
}
catch (Exception ex)
{
// The exception generated by library uses generic Exception class
if (ex.Message.StartsWith("Some simulated input commands were not sent successfully"))
{
// This exception is thrown when the library could not successfully send simulated input
// To the target window, usually due to User Interface Privacy Isolation (UIPI)
_log.WriteLine("UIPI prevented simulated input", LogErrorSeverity.Warning);
}
else
{
throw;
}
}
}
}
/// <summary>
/// Create and authorize remote device, then load credentials storage from this device
/// </summary>
/// <param name="authorizeDevice">If false, skip remote device authorization step. Default is true.</param>
public async Task InitRemoteAndLoadStorageAsync(bool authorizeDevice = true)
{
if (Interlocked.CompareExchange(ref _interlockedRemote, 1, 0) == 0)
{
try
{
if (!IsCreatingRemoteDevice &&
!IsAuthorizingRemoteDevice &&
!IsLoadingStorage &&
WorkstationHelper.GetCurrentSessionLockState() == WorkstationHelper.LockState.Unlocked)
{
try
{
authCancellationTokenSource = new CancellationTokenSource();
var ct = authCancellationTokenSource.Token;
remoteCancellationTokenSource = new CancellationTokenSource();
_infNid = Guid.NewGuid().ToString();
_errNid = Guid.NewGuid().ToString();
await CreateRemoteDeviceAsync(remoteCancellationTokenSource.Token);
if (remoteCancellationTokenSource.IsCancellationRequested)
{
_log.WriteLine($"({SerialNo}) Remote vault creation cancelled");
return;
}
if (_remoteDevice != null)
{
_log.WriteLine($"({_remoteDevice.SerialNo}) Remote vault created");
await _remoteDevice.RefreshDeviceInfo();
if (_remoteDevice.AccessLevel != null)
{
_log.WriteLine($"({_remoteDevice.SerialNo}) access profile (allOk:{_remoteDevice.AccessLevel.IsAllOk}; " +
$"pin:{_remoteDevice.AccessLevel.IsPinRequired}; " +
$"newPin:{_remoteDevice.AccessLevel.IsNewPinRequired}; " +
$"button:{_remoteDevice.AccessLevel.IsButtonRequired}; " +
$"link:{_remoteDevice.AccessLevel.IsLinkRequired}; " +
$"master:{_remoteDevice.AccessLevel.IsMasterKeyRequired}; " +
$"locked:{_remoteDevice.AccessLevel.IsLocked})");
}
else
{
_log.WriteLine($"({_remoteDevice.SerialNo}) access level is null");
}
}
if (_remoteDevice.IsLockedByCode)
{
throw new HideezException(HideezErrorCode.DeviceIsLocked);
}
else if (authorizeDevice && !IsAuthorized && _remoteDevice?.AccessLevel != null && !_remoteDevice.AccessLevel.IsAllOk)
{
await AuthorizeRemoteDevice(ct);
}
else if (!authorizeDevice && !IsAuthorized && _remoteDevice?.AccessLevel != null && _remoteDevice.AccessLevel.IsAllOk)
{
await AuthorizeRemoteDevice(ct);
}
else if (_remoteDevice?.AccessLevel != null && _remoteDevice.AccessLevel.IsLocked)
{
throw new HideezException(HideezErrorCode.DeviceIsLocked);
}
if (!ct.IsCancellationRequested && !IsStorageLoaded)
{
await LoadStorage();
}
}
catch (HideezException ex) when(ex.ErrorCode == HideezErrorCode.DeviceDisconnected)
{
_log.WriteLine("Remote vault creation aborted, vault disconnected", LogErrorSeverity.Warning);
}
catch (HideezException ex) when(ex.ErrorCode == HideezErrorCode.DeviceIsLocked)
{
if (_remoteDevice.IsLockedByCode)
{
await _metaMessenger.Publish(new ShowLockNotificationMessage(TranslationSource.Instance["Notification.DeviceLockedByCode.Message"],
TranslationSource.Instance["Notification.DeviceLockedByCode.Caption"],
new NotificationOptions()
{
CloseTimeout = NotificationOptions.LongTimeout
},
Mac));
}
else if (_remoteDevice.IsLockedByPin)
{
await _metaMessenger.Publish(new ShowLockNotificationMessage(TranslationSource.Instance["Notification.DeviceLockedByPin.Message"],
TranslationSource.Instance["Notification.DeviceLockedByPin.Caption"],
new NotificationOptions()
{
CloseTimeout = NotificationOptions.LongTimeout
},
Mac));
}
else
{
_log.WriteLine(ex);
}
}
catch (HideezException ex) when(ex.ErrorCode == HideezErrorCode.DeviceIsLockedByPin)
{
}
catch (HideezException ex) when(ex.ErrorCode == HideezErrorCode.DeviceIsLockedByCode)
{
}
catch (Exception ex)
{
ShowError(ex.Message, _errNid);
}
finally
{
var tmp = authCancellationTokenSource;
authCancellationTokenSource = null;
tmp.Dispose();
tmp = remoteCancellationTokenSource;
remoteCancellationTokenSource = null;
tmp.Dispose();
}
}
}
finally
{
Interlocked.Exchange(ref _interlockedRemote, 0);
}
}
}