private void HandleCrypto(Guid connectionToken)
{
// finalize crypto task
if (_cryptoTaskStatus != TaskStatus.None)
{
_cryptoTask.Wait();
FinalizeCryptoTask(); // !important
}
// check if last denial was ServerFailed
else if (_wasServerFailed)
{
var responseStr = CommunicationManager.StartCommunication(Program.License.CommunicationID);
if (CommunicationManager.IsDenied(responseStr))
{
ServerDenied?.Invoke(this, new AccountEventArgs(connectionToken, responseStr));
return;
}
_wasServerFailed = false;
}
// check: assure that simetric key is given
if (string.IsNullOrEmpty(CryptoContext.CryptedSimKey))
{
ServerDenied?.Invoke(this, new AccountEventArgs(connectionToken, GlobalResources.ServerFailedMessage));
return;
}
}
internal void Authenticate(Guid connectionToken, string email, string password, bool autoconnect)
{
// Log.LogUse(3);
if (ConnectAsRegisteredUser && (email == null || password == null))
{
ServerDenied?.Invoke(this, new AccountEventArgs(connectionToken, GlobalResources.LoginFailedMessage));
return;
}
_connectTaskToken = new CancellationTokenSource();
Task.Factory.StartNew(() =>
{
try
{
HandleCrypto(connectionToken);
if (_connectTaskToken.IsCancellationRequested)
{
Canceled?.Invoke(this, new AccountEventArgs());
return;
}
string response;
if (Program.Connect.ConnectAsAnonymous)
{
response = CommunicationManager.ExecuteCommand(Program.License.CommunicationID, Commands.AUTHENTICATE_ANONYMOUS,
string.Empty, string.Empty, string.Empty);
TryParseFreeTrialEmail(response);
}
else
{
response = CommunicationManager.ExecuteCommand(Program.License.CommunicationID, Commands.AUTHENTICATE,
email, password, string.Empty);
}
// check if canceled
if (_connectTaskToken.IsCancellationRequested)
{
Canceled?.Invoke(this, new AccountEventArgs());
return;
}
//_mainForm.ShowAccountUI();
if (CommunicationManager.IsDenied(response))
{
ServerDenied?.Invoke(this, new AccountEventArgs(connectionToken, response));
return;
}
// success:
else
{
TrySetRegisteredUser();
SaveRegister(email, password, autoconnect);
ServerAllowed?.Invoke(this, new AccountEventArgs(connectionToken, response));
}
}
catch (Exception ex)
{
ServerDenied?.Invoke(this, new AccountEventArgs(connectionToken, GlobalResources.ServerFailedMessage));
}
}, _connectTaskToken.Token);
}
