/// <summary>
/// Generate a QR Barcode with the server information
/// </summary>
private BitmapSource GenerateBarcode(User auth)
{
try
{
ServerDescription desc = new ServerDescription();
desc.QRVersion = QR_VERSION;
desc.GeneratorApp = GENERATOR_APP;
desc.HardwareAddresses = String.Join(";", NetworkInformation.GetMACAddresses());
desc.Addresses = String.Join(";", NetworkInformation.GetIPAddresses());
desc.Name = Configuration.Services.GetServiceName();
desc.NetbiosName = System.Environment.MachineName;
desc.ExternalIp = ExternalAddress.GetAddress();
desc.Services = new List <ServiceDescription>();
User wifiRemoteAuth = WifiRemote.IsInstalled ? WifiRemote.GetAuthentication() : null;
foreach (var srv in Installation.GetInstalledServices())
{
var srvdesc = new ServiceDescription()
{
Name = srv.Service,
Port = srv.Port
};
if (auth != null)
{
srvdesc.User = (srv.Service == "WifiRemote" ? wifiRemoteAuth : auth).Username;
srvdesc.Password = (srv.Service == "WifiRemote" ? wifiRemoteAuth : auth).GetPassword();
}
desc.Services.Add(srvdesc);
}
var writer = new BarcodeWriter()
{
Format = BarcodeFormat.QR_CODE,
Options = new EncodingOptions()
{
Height = 400,
Width = 400
}
};
var bitmap = writer.Write(desc.ToJSON());
return(bitmap.ToWpfBitmap());
}
catch (Exception ex)
{
Log.Error("Error generating barcode", ex);
return(null);
}
}
private String RequestAccessThroughWifiRemote(string clientName, string ip, CancellationTokenSource cancelToken)
{
User auth = WifiRemote.GetAuthentication();
var client = new AccessRequestingClient(auth, "localhost", WifiRemote.Port);
client.Connect();
bool sentDialog = false;
while (!client.ConnectionFailed)
{
if (client.AuthenticationFailed)
{
Log.Error("Failed to authorize with WifiRemote");
break;
}
if (client.Authenticated && client.ServerVersion < REQUIRED_WIFIREMOTE)
{
Log.Error("Connected to WifiRemote API {0}, but API {1} is required. Please update your WifiRemote.", client.ServerVersion, REQUIRED_WIFIREMOTE);
break;
}
if (cancelToken.IsCancellationRequested)
{
if (sentDialog)
{
client.CancelRequestAccessDialog();
}
break;
}
if (!sentDialog && client.Authenticated)
{
client.SendRequestAccessDialog(clientName, ip, Configuration.Authentication.Users.Select(x => x.Username).ToList());
sentDialog = true;
}
if (client.LatestDialogResult != null)
{
// User accepted or denied the request
client.Disconnect();
return(client.LatestDialogResult.SelectedOption);
}
Thread.Sleep(500);
}
client.Disconnect();
return(ERROR);
}