private async Task DoConnect()
{
try
{
//Always stop scanning before trying to connect to a device
scanner.Stop();
addLog($"<Connect> Last BLE Address = {this.lastBleAddress.ToString("X")}");
if (this.lastBleAddress == 0)
{
addLog($"- Connect Error BLE Address");
return;
}
con = new BLEAuthenticatorConnector();
//con.PacketSizeByte = 155; // AllinPass
con.ConnectedDevice += OnConnectedDevice;
con.DisconnectedDevice += OnDisconnectedDevice;
con.KeepAlive += OnKeepAlive;
var result = await con.ConnectAsync(this.lastBleAddress);
if (result == false)
{
addLog("- Connect Error");
}
addLog($"Connect OK");
}
catch (Exception ex)
{
addLog($"- Connect Error Exception: {ex.Message}");
}
}
private async void OnFindDevice(object sender, g.FIDO2.CTAP.BLE.BLEAuthenticatorScanner.FindDeviceEventArgs e)
{
scannerBLE.Stop();
addressBLE = e.BluetoothAddress;
var ret = await this.connectBLE();
if (ret == false)
{
return;
}
// UIスレッドで実行するおまじない
var ignored = this.Dispatcher.BeginInvoke(DispatcherPriority.Normal, (Action)(async() => {
var app = (MainWindow)Application.Current.MainWindow;
var att = await app.Register(conBLE, app.RPID, app.Challenge, this.TextPIN.Text);
if (att == null)
{
return;
}
if (page == null)
{
page = new Page11(att);
}
this.NavigationService.Navigate(page);
}));
}
private void ButtonPairUnpair_Click(object sender, RoutedEventArgs e)
{
try
{
//Always stop scanning before trying to connect or pair to a device
scanner?.Stop();
var addressBytes = BitConverter.GetBytes(this.lastBleAddress).Reverse();
var filter = new byte[] { 0x00 };
var address = string.Join(":", addressBytes.Except(filter).Select(x => x.ToString("x2")));
addLog($"<Pair> Last BLE Address = {address}");
//Store if we are pairing or unpairing
pairAction = (sender == ButtonPair) ? PairingAction.Pair : PairingAction.Unpair;
this.authenticatorPair = new BLEAuthenticatorPair();
this.authenticatorPair.GetDevice += Pair_GetDevice;
this.authenticatorPair.Start(address);
}
catch (Exception ex)
{
addLog($"- Pair Error Exception: {ex.Message}");
}
}