public static void Initialize(string keyPass)
{
VerificationKeyProvider.Initialize(KeyFile, keyPass);
Initialization.Run();
foreach (var t in ConnectionTargets)
{
try
{
new ErebusLink(TCPIPConnectionUtils.Connect(t.Item1, t.Item2), Instance, false);
}
catch (Exception e)
{
Log.RecordEvent(typeof(App), $"Failed to connect to {t.Item1}:{t.Item2}: {e.Message}", LogEntrySeverity.Error);
}
}
btConnListener = new BluetoothConnectionListener(Instance);
btReqListener = new BluetoothContactRequestListener(Instance.Address, (addr, name) =>
{
if (Current.Dispatcher.Invoke(() => MessageBox.Show(Current.MainWindow, "Would you like to accept this request?", $"Received contact request via Bluetooth from {name}", MessageBoxButton.YesNo)) == MessageBoxResult.Yes)
{
Current.Dispatcher.Invoke(() => (Current.MainWindow as MainWindow).Navigate(new Uri("/Views/AddContact.xaml", UriKind.Relative), new { Address = addr, Name = $"Bluetooth device '{name}'" }));
return(true);
}
return(false);
});
Task.Run(usersUpdateProcess);
Task.Run(onlineUpdateProcess);
}
/// <summary>
/// Sends a contact request to the specified Bluetooth device.
/// </summary>
/// <param name="device">The device to send the request to.</param>
/// <param name="myAddress">The local address to send to the device.</param>
/// <returns>The Erebus address of the device if the request was accepted; otherwise null.</returns>
public static ErebusAddress?RequestAddContact(BluetoothDevice device, ErebusAddress myAddress)
{
Log.RecordEvent(typeof(BluetoothUtils), $"Attempting to add Bluetooth device '{device.Name}' as a contact.", LogEntrySeverity.Info);
try
{
var s = device.CreateRfcommSocketToServiceRecord(RfcommAddContactService);
s.Connect();
using (var r = new BinaryReader(s.InputStream))
using (var w = new BinaryWriter(s.OutputStream))
{
w.Write(true);
r.ReadBoolean();
w.Write(myAddress);
var addr = r.ReadErebusAddress();
var vkp = new VerificationKeyProvider();
var local = vkp.CreatePrivateKey();
w.Write(local.Item2.Length);
w.Write(local.Item2);
vkp.AddKeyPair(addr, local.Item1, r.ReadBytes(r.ReadInt32()));
Log.RecordEvent(typeof(BluetoothUtils), $"Successfully negotiated contact with {addr} via Bluetooth RFCOMM.", LogEntrySeverity.Info);
return(addr);
}
}
catch (Exception e)
{
Log.RecordEvent(typeof(BluetoothUtils), $"Exception adding contact: {e.Message}; assuming other user rejected request.", LogEntrySeverity.Error);
return(null);
}
}
private void done(object sender, RoutedEventArgs e)
{
using (var k = Registry.CurrentUser.CreateSubKey(@"SOFTWARE\472\Erebus\Client"))
{
k.SetValue("logfile", Path.Combine(path.Text, "Erebus.log"));
k.SetValue("keyfile", Path.Combine(path.Text, "keyinfo.dat"));
k.SetValue("address", addr.ToString());
using (var tk = k.CreateSubKey("Targets"))
tk.SetValue("mertin1", 1234);
}
Directory.CreateDirectory(path.Text);
VerificationKeyProvider.Initialize(Path.Combine(path.Text, "keyinfo.dat"), password.Password);
Close();
}
Task listenProcess() => Task.Run(() =>
{
while (process)
{
var s = l.Accept();
using (var r = new BinaryReader(s.InputStream))
using (var w = new BinaryWriter(s.OutputStream))
{
var _addr = r.ReadErebusAddress();
if (h(_addr, s.RemoteDevice.Name))
{
w.Write(addr);
var vkp = new VerificationKeyProvider();
var local = vkp.CreatePrivateKey();
w.Write(local.Item2.Length);
w.Write(local.Item2);
vkp.AddKeyPair(addr, local.Item1, r.ReadBytes(r.ReadInt32()));
Log.RecordEvent(this, $"Successfully negotiated contact with {_addr} via Bluetooth RFCOMM.", LogEntrySeverity.Info);
}
}
}
});
static void Main(string[] args)
{
Log.EntryRecorded += (sender, e) => Console.WriteLine($"{sender} ({e.Severity}): {e.Message}");
VerificationKeyProvider.Initialize("keyinfo.dat", "hello world");
var vkp = new VerificationKeyProvider();
Initialization.Run();
SSMP ssmp = null;
SSMP.InvitationReceived += (sender, e) =>
{
if (ssmp == null)
{
ssmp = e.Accept();
}
ssmp.MessageReceived += Ssmp_MessageReceived;
ssmp.ConnectionClosed += (_sender, _e) => ssmp = null;
};
var ei = new ErebusInstance(new ErebusAddress(Console.ReadLine()));
ei.Services = new[] { HDPService.SSMP };
var l = new TCPIPConnectionListener(int.Parse(Console.ReadLine()), ei);
while (true)
{
try
{
var cmd = Console.ReadLine().Split(' ');
switch (cmd[0])
{
case "addlink":
new ErebusLink(TCPIPConnectionUtils.Connect(cmd[1], int.Parse(cmd[2])), ei, false);
break;
case "listlink":
foreach (var link in ei.Links)
{
Console.WriteLine(link.RemoteAddress);
}
break;
case "hdp":
var hdp = new HDP(ei, HDPService.SSMP);
hdp.SendRequest(ErebusAddress.Broadcast);
hdp.InitClose();
break;
case "ssmp":
ssmp = new SSMP(ei, new ErebusAddress(cmd[1]));
ssmp.MessageReceived += Ssmp_MessageReceived;
break;
case "msg":
ssmp?.SendMessage(cmd.Skip(1).Aggregate((x, y) => x + " " + y));
break;
case "addkey":
var addr = new ErebusAddress(cmd[1]);
vkp.RemoveKeyPair(addr);
var key = vkp.CreatePrivateKey();
Console.WriteLine("Key: " + key.Item2.Select(x => x.ToString()).Aggregate((x, y) => x + "," + y));
Console.Write("Please copy other key to clipboard, then press <enter> . . .");
Console.ReadLine();
vkp.AddKeyPair(addr, key.Item1, Clipboard.GetText().Split(',').Select(x => byte.Parse(x)).ToArray());
break;
case "removekey":
vkp.RemoveKeyPair(new ErebusAddress(cmd[1]));
break;
case "close":
ssmp?.Dispose();
ssmp = null;
break;
case "exit":
return;
}
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
}
