private void OnAuthenticationFailed(string[] data)
{
AuthenticationResult result = (AuthenticationResult)int.Parse(data[1]);
AuthenticationFailed?.Invoke(result);
Close();
}
private void BeginReceiveCallback(IAsyncResult results)
{
var state = (AuthenticationState)results.AsyncState;
// Timeout, socket has been closed.
if (state.client.Client == null)
{
return;
}
var packet = (AuthenticationPacket)PacketSerializer.Deserialize(state.buffer)[0];
var auth = state.auth;
if (packet.version == auth.version &&
packet.time == auth.time &&
!string.IsNullOrEmpty(packet.response) &&
Guid.Parse(packet.guid) == state.guid)
{
AuthenticationSuccess?.Invoke(state.client, packet);
}
else
{
AuthenticationFailed?.Invoke(state.client);
}
}
private void passwordBox_TextChanged(object sender, TextChangedEventArgs e)
{
if (passwordBox.Text.Count() == 4 && passwordBox.Text != PASS_KEY)
{
AuthenticationFailed.Begin();
passwordBox.Text = "";
}
}
private void GoToMainViewHandler(object sender, LoggedUserModel e)
{
if (e.IsAuthenticated)
{
ExitAppRequested?.Invoke(this, e);
}
else
{
AuthenticationFailed?.Invoke(this, EventArgs.Empty);
}
}
public void CheckAuthentication()
{
try
{
_twitchService.AccessToken = _configurationService.OauthAccessToken;
}
catch (Exception e) when(e is InvalidCredentialException || e is AggregateException)
{
if (e is AggregateException exception && !exception.InnerExceptions.OfType <BadScopeException>().Any())
{
throw;
}
AuthenticationFailed?.Invoke(e.Message);
}
}
/// <summary>
/// Handles the response to the <see cref="US.OpenServer.Protocols.WinAuth.WinAuthProtocolCommands.AUTHENTICATE"/>
/// command packet.
/// </summary>
/// <remarks>
/// <para>
/// When an <see cref="US.OpenServer.Protocols.WinAuth.WinAuthProtocolCommands.AUTHENTICATED"/>
/// response is received, notifies the <see cref="US.OpenServer.SessionBase"/> the
/// client is authenticated enabling the session to allow execution of higher
/// protocol layers. Finally, signals the <see cref="Authenticate(String, String, String)" />
/// function to unblock the calling thread.
/// </para>
/// <para>
/// When an <see cref="US.OpenServer.Protocols.WinAuth.WinAuthProtocolCommands.ACCESS_DENIED"/>
/// response is received, logs the error then signals the <see cref="Authenticate(String, String, String)" />
/// function to unblock the calling thread.
/// </para>
/// <para>
/// When an <see cref="US.OpenServer.Protocols.WinAuth.WinAuthProtocolCommands.ERROR"/>
/// response is received, logs the error then signals the <see cref="Authenticate(String, String, String)" />
/// function to unblock the calling thread.
/// </para>
/// <para>
/// Prior to authentication the session disallows all protocols commands.
/// </para>
/// </remarks>
/// <param name="br">A BinaryReader that contains the command packet.</param>
public override void OnPacketReceived(BinaryReader br)
{
lock (this)
{
if (Session == null)
{
return;
}
WinAuthProtocolCommands command = (WinAuthProtocolCommands)br.ReadByte();
switch (command)
{
case WinAuthProtocolCommands.AUTHENTICATED:
IsAuthenticated = true;
Session.IsAuthenticated = true;
AuthenticationSuccessful?.Invoke(Session.Address, Session.UserName);
Log(Level.Info, "Authenticated.");
Monitor.PulseAll(this);
break;
case WinAuthProtocolCommands.ACCESS_DENIED:
AuthenticationFailed?.Invoke(Session.Address, Session.UserName);
Log(Level.Notice, "Access denied.");
Monitor.PulseAll(this);
break;
case WinAuthProtocolCommands.ERROR:
{
string errorMessage = br.ReadString();
AuthenticationError?.Invoke(Session.Address, Session.UserName, errorMessage);
Log(Level.Notice, errorMessage);
Monitor.PulseAll(this);
break;
}
default:
Log(Level.Error, string.Format("Invalid or unsupported command. Command: {0}", command));
break;
}
}
}
private async void LoginControl_SubmitButtonPressed(object sender, EventArgs e)
{
var blnLoginIsValid = await VerifyLoginCredentials.Execute(ShipService, Model.Name,
Model.Password);
if (!blnLoginIsValid)
{
Model.Name = "";
Model.Password = "";
View.LoginErrorVisible = true;
AuthenticationFailed?.Invoke(this, new EventArgs());
return;
}
Model.Name = "";
Model.Password = "";
View.LoginErrorVisible = false;
AuthenticationPassed?.Invoke(this, Model.Name);
}
public void AuthenticationQuery(string L, string P)
{
myLogin = L;
myPassword = P;
string s = RequestIssues.AuthenticationQuery(L, P);
if (s == "OK")
{
AuthenticationPassed.Invoke();
}
else if (s == "Ethernet error")
{
NoInternetConnection.Invoke();
}
else
{
AuthenticationFailed.Invoke();
}
}
private void BeginSendCallback(IAsyncResult results)
{
var state = (AuthenticationState)results.AsyncState;
state.client.ReceiveTimeout = AuthenticationReceiveTimeout;
var asyncResult = state.client.Client.BeginReceive(state.buffer, 0, state.buffer.Length, SocketFlags.None, BeginReceiveCallback, state);
var success = asyncResult.AsyncWaitHandle.WaitOne(TimeSpan.FromMilliseconds(AuthenticationReceiveTimeout));
if (!success)
{
AuthenticationFailed?.Invoke(state.client);
state.client.Close();
}
else
{
state.client.ReceiveTimeout = 0;
}
}
public void Authenticate(string username, string password)
{
UserAccount _userAccount;
var authResult = TryAuthenticate(username, password, out _userAccount);
switch (authResult)
{
case AuthenticationResult.Success:
{
connectToAccount(_userAccount);
AuthenticationSuccess.Raise(CurrentUserAccount);
break;
}
default:
{
AuthenticationFailed.Raise(authResult);
break;
}
}
}
private void passwordBox_TextChanged(object sender, TextChangedEventArgs e)
{
if (passwordBox.Text.Count() < 4)
{
return;
}
if (PASS_KEY == String.Empty)
{
PASS_KEY = passwordBox.Text;
//add password added animation
}
if (passwordBox.Text != PASS_KEY)
{
AuthenticationFailed.Begin();
passwordBox.Text = "";
return;
}
//app.mainPage.PersonalStorageEnumerator();
//app.mainPage.CloseDialog(0);
//((Grid)(((Grid)this.Frame.Parent).Parent)).Visibility = Visibility.Collapsed;
//this.Frame.Content = null;
}
public async Task <(Data token, string baseUri)> Authenticate()
{
var timeToLiveElapsed = _lastUpdated.Add(_settings.AuthenticationTimeToLive) <= _dateTimeProvider();
if (!_forceAuthenticate && _response != null && !timeToLiveElapsed)
{
return(_response.data, _response.api);
}
_forceAuthenticate = false;
_authenticate?.Invoke();
_lastUpdated = _dateTimeProvider();
var payload = new
{
account = _settings.Username,
pwd = _settings.Password
};
var result = await _executeRequest(_settings.AuthenticationUri,
payload,
Data.CreateEmpty)
.ConfigureAwait(false);
if (!result.IsSuccessful)
{
throw AuthenticationFailed.Create(result);
}
_response = LoginResponse.From(result.Content);
if (_response.hasError || _response.code == authenticationErrorCode)
{
throw AuthenticationFailed.Create(_response);
}
return(_response.data, _response.api);
}
public static bool IsAuthenticationFailed(Service service)
{
return(AuthenticationFailed.FirstOrDefault(s => s == service) != null);
}
private void Handle_AuthenticationFailed(object sender, ClientAuthenticationFailedEventArgs e)
{
_logger?.LogError(new EventStoreStreamsBindingException($"Authentication failed due to {e.Reason}"), $"AuthenticationFailed due to {e.Reason}: {e.Connection.ConnectionName}");
AuthenticationFailed?.Invoke(sender, e);
}
private void MeshClientAuthenticationFailure(object sender, EventArgs args)
{
Logger?.Invoke("[MeshClient] Server " + PeerNode.IpPort + " authentication failed");
AuthenticationFailed?.Invoke(this, EventArgs.Empty);
}
internal void HandleAuthenticationFailed(object sender, AuthenticationFailedEventArgs args)
{
AuthenticationFailed?.Invoke(sender, args);
}
public void TriggerAuthenticationFail()
{
AuthenticationFailed?.Invoke(this, EventArgs.Empty);
}
public async Task RunAsync(string id)
{
start:
if (IsConnected)
{
return;
}
websocket_cts = new CancellationTokenSource();
var Authenticator = RacetimeAPI.Instance.Authenticator;
using (ws = new ClientWebSocket())
{
IsConnected = true;
if (await Authenticator.Authorize())
{
SendSystemMessage($"Authorization successful. Hello, {Authenticator.Identity?.Name}");
Authorized?.Invoke(this, null);
}
else
{
SendSystemMessage(Authenticator.Error, true);
AuthenticationFailed?.Invoke(this, new EventArgs());
ConnectionError++;
goto cleanup;
}
//opening the socket
ws.Options.SetRequestHeader("Authorization", $"Bearer {Authenticator.AccessToken}");
try
{
await ws.ConnectAsync(new Uri(FullSocketRoot + "ws/o/race/" + id), websocket_cts.Token);
}
catch (WebSocketException wex)
{
ConnectionError++;
goto cleanup;
}
//initial command to sync LiveSplit
if (ws.State == WebSocketState.Open)
{
ChannelJoined?.Invoke(this, new EventArgs());
SendSystemMessage($"Joined Channel '{id}'");
try
{
ArraySegment <byte> bytesToSend = new ArraySegment <byte>(Encoding.UTF8.GetBytes("{ \"action\":\"getrace\" }"));
ws.SendAsync(bytesToSend, WebSocketMessageType.Text, true, CancellationToken.None);
await ReceiveAndProcess();
if (Race.StartedAt != DateTime.MaxValue)
{
Model.CurrentState.Run.Offset = DateTime.UtcNow - Race.StartedAt;
}
else
{
Model.CurrentState.Run.Offset = -Race.StartDelay;
}
}
catch (Exception ex)
{
SendSystemMessage("Unable to obtain Race information. Try reloading");
//Authenticator.AccessToken = null;
//Authenticator.RefreshToken = null;
goto cleanup;
}
try
{
var rf = new StandardComparisonGeneratorsFactory();
if (ConnectionError >= 0) //don't load after every reconnect
{
SendSystemMessage("Loading chat history...");
ArraySegment <byte> otherBytesToSend = new ArraySegment <byte>(Encoding.UTF8.GetBytes("{ \"action\":\"gethistory\" }"));
ws.SendAsync(otherBytesToSend, WebSocketMessageType.Text, true, CancellationToken.None);
await ReceiveAndProcess();
}
}
catch
{
SendSystemMessage("Unable to load chat history");
}
}
ConnectionError = -1;
while (ws.State == WebSocketState.Open && !websocket_cts.IsCancellationRequested)
{
try
{
await ReceiveAndProcess();
}
catch (Exception ex)
{
}
}
switch (ws.State)
{
case WebSocketState.CloseSent:
case WebSocketState.CloseReceived:
case WebSocketState.Closed:
ConnectionError = -1;
break;
default:
case WebSocketState.Aborted:
if (!websocket_cts.IsCancellationRequested)
{
ConnectionError++;
}
break;
}
}
cleanup:
IsConnected = false;
if (ConnectionError >= 0)
{
SendSystemMessage($"Auto-reconnect in {reconnectDelays[Math.Min(reconnectDelays.Length-1,ConnectionError)]}s...");
await Task.Delay(reconnectDelays[Math.Min(reconnectDelays.Length - 1, ConnectionError)] * 1000);
goto start;
}
else
{
SendSystemMessage("Disconnect");
}
websocket_cts.Dispose();
Disconnected?.Invoke(this, new EventArgs());
}
internal void HandleAuthenticationFailed(object sender, AuthenticationFailedEventArgs args)
{
WrappedEventHandler(() => AuthenticationFailed?.Invoke(sender, args), "AuthenticationFailed", sender);
}
/// <summary>
/// Raises the AuthenticationFailed event.
/// </summary>
protected void OnAuthenticationFailed()
{
AuthenticationFailed?.Invoke();
}
