Beispiel #1
0
        private JObject ProcessSignIn(JObject param)
        {
            JObject result = null;

            LogUtil.Default.Log("SignIn Request: " + param.ToString());

            using (CeremonySQL ceremonySQL = new CeremonySQL())
            {
                User user = ceremonySQL.SignInUser(param);
                if (user != null)
                {
                    result = BuildResponse(false, "SignIn Successed.");

                    JObject ret = new JObject();
                    ret["name"]           = user.Name;
                    ret["country"]        = user.Country;
                    ret["order"]          = user.Order;
                    ret["total"]          = ceremonySQL.reconnect().GetUserIndex();
                    ret["selected_index"] = ceremonySQL.reconnect().GetSelectedUserIndex();

                    result = BuildResponse(true, "", ret);
                }
                else
                {
                    result = BuildResponse(false, "SignIn Failed.");
                }
            }

            LogUtil.Default.Log("SignIn Response: " + result.ToString());

            return(result);
        }
        public void StartTimeInterval(int interval = PARTICIPANT_INTERVAL)
        {
            LogUtil.Default.Log("Interval: " + interval);
            StopTimeInterval();

            Application.Current.Dispatcher.Invoke(delegate {
                RefreshView();
            });

            using (CeremonySQL ceremonySQL = new CeremonySQL())
            {
                if (ceremonySQL.GetCeremonyStatus() != CeremonyStatus.CEREMONY_STATUS_STARTED)
                {
                    return;
                }

                if (ceremonySQL.reconnect().GetUserIndex() == ceremonySQL.reconnect().GetSelectedUserIndex())
                {
                    return;
                }
            }

            dispatcherTimer          = new DispatcherTimer();
            dispatcherTimer.Tick    += new EventHandler(dispatcherTimer_Tick);
            dispatcherTimer.Interval = new TimeSpan(interval / 3600, (interval % 3600) / 60, interval % 60);
            dispatcherTimer.Start();

            Settings.Default.SendEmailToSelectedUser();
        }
Beispiel #3
0
        private JObject ProcessCompleteCeremony(JObject param)
        {
            try
            {
                string pubkey         = param["pubkey"].AsString();
                int    nSegmentNumber = int.Parse(param["SegmentNumber"].AsString());

                using (CeremonySQL ceremonySQL = new CeremonySQL())
                {
                    User user = ceremonySQL.GetUserByPubkey(pubkey);

                    if (user == null)
                    {
                        return(BuildResponse(false, "This user does not exist."));
                    }

                    if (VerifyConstraint(user.Order, nSegmentNumber - ceremonySQL.reconnect().GetSegmentNumber()) == false)
                    {
                        return(BuildResponse(false, "VERIFY=false"));
                    }

                    if (!ceremonySQL.reconnect().ToNextUser() /*CeremonySQL.Default.CompleteCeremony()*/)
                    {
                        LogUtil.Default.Log("Next User in database failed.");
                        return(BuildResponse(false, "Server internal error."));
                    }

                    if (!ceremonySQL.reconnect().UpdateSegmentNumber(nSegmentNumber))
                    {
                        LogUtil.Default.Log("Update Seg number failed.");
                        return(BuildResponse(false, "Server internal error."));
                    }

                    if (nSegmentNumber == Window.nTotalSegments)
                    {
                        if (!ceremonySQL.reconnect().CompleteCeremony())
                        {
                            LogUtil.Default.Log("Complete ceremony in database failed.");
                            return(BuildResponse(false, "Server internal error."));
                        }
                        Task.Run(() => {
                            GenerateKeyFromConstraints();
                        });
                    }
                }

                Application.Current.Dispatcher.Invoke(delegate {
                    Window.StartTimeInterval();
                });

                LogUtil.Default.Log("Complete ceremony successed.");
                return(BuildResponse(true));
            }
            catch (Exception ex)
            {
                return(BuildResponse(false));
            }
        }
Beispiel #4
0
        private JObject ProcessSignUp(JObject param)
        {
            JObject result = null;

            LogUtil.Default.Log("SignUp Request: " + param.ToString());
            using (CeremonySQL ceremonySQL = new CeremonySQL())
            {
                if (ceremonySQL.GetCeremonyStatus() == CeremonyStatus.CEREMONY_STATUS_WAITING)
                {
                    if (ceremonySQL.reconnect().SignUpUser(param))
                    {
                        result = BuildResponse(true);

                        System.Windows.Application.Current.Dispatcher.Invoke(delegate {
                            Window.RefreshView();
                        });
                    }
                    else
                    {
                        result = BuildResponse(false, "Sign up failed.");
                    }
                }
                else
                {
                    result = BuildResponse(false, "Ceremony already has been started.");
                }
            }

            LogUtil.Default.Log("SignUp Response: " + result.ToString());

            return(result);
        }
Beispiel #5
0
        private JObject ProcessGetInfo(JObject param)
        {
            JObject ret = new JObject();

            using (CeremonySQL ceremonySQL = new CeremonySQL())
            {
                User selectedUser = ceremonySQL.GetSelectedUser();
                User user         = ceremonySQL.reconnect().GetUserByPubkey(param["pubkey"].AsString());
                ret["total_participants"]    = ceremonySQL.reconnect().GetUserIndex();
                ret["selected_participants"] = (selectedUser == null ? 0 : selectedUser.Order);
                ret["ceremony_status"]       = ceremonySQL.reconnect().GetCeremonyStatus();
                ret["my_status"]             = ((int)user.Status);
                ret["segment_number"]        = ceremonySQL.reconnect().GetSegmentNumber();
            }

            JObject result = BuildResponse(true, "", ret);

            LogUtil.Default.Log(ret.ToString());

            return(result);
        }
        public MainWindow()
        {
            LogUtil.Default.Log("Ceremony Server Started...");

            InitializeComponent();
            StartRPCService();

            //check ceremony status and if the ceremony is started, start timeinterval.
            using (CeremonySQL ceremonySQL = new CeremonySQL())
            {
                ceremonySQL.GetLastParticipantTime();
                int selectedUserIndex   = ceremonySQL.reconnect().GetSelectedUserIndex();
                int userIndex           = ceremonySQL.reconnect().GetUserIndex();
                var lastParticipantTime = ceremonySQL.reconnect().GetLastParticipantTime();

                if (ceremonySQL.reconnect().GetCeremonyStatus() == CeremonyStatus.CEREMONY_STATUS_STARTED)
                {
                    if (selectedUserIndex != userIndex)
                    {
                        DateTime now = DateTime.Now;
                        if (DateTimeUtil.Default.GetTimeStamp(DateTime.Now) - lastParticipantTime > PARTICIPANT_INTERVAL)
                        {
                            Settings.Default.SendEmailToSelectedUser((int)MailType.MAIL_TYPE_TIMEOUT);
                            ceremonySQL.reconnect().TimeOutUser();
                            StartTimeInterval();
                        }
                        else
                        {
                            StartTimeInterval(PARTICIPANT_INTERVAL - (int)(DateTimeUtil.Default.GetTimeStamp(DateTime.Now) - lastParticipantTime));
                        }
                    }
                }
            }

            RefreshView();
        }
        public bool StartCeremony()
        {
            using (CeremonySQL ceremonySQL = new CeremonySQL())
            {
                if (ceremonySQL.GetCeremonyStatus() != CeremonyStatus.CEREMONY_STATUS_WAITING)
                {
                    return(false);
                }

                if (!ceremonySQL.reconnect().StartCeremony())
                {
                    return(false);
                }
            }

            return(true);
        }
        public void RefreshView()
        {
            using (CeremonySQL ceremonySQL = new CeremonySQL())
            {
                TxtParticipantCnt.Text    = "Total Participants : " + ceremonySQL.GetUserIndex();
                TxtSelectedUserIndex.Text = "Index : " + ceremonySQL.reconnect().GetSelectedUserIndex();

                User user = ceremonySQL.reconnect().GetSelectedUser();

                TxtSelectedUserName.Text    = "Name : " + (user == null ? "" : user.Name);
                TxtSelectedUserEmail.Text   = "Email : " + (user == null ? "" : user.Email);
                TxtSelectedUserAddress.Text = "Address : " + (user == null ? "" : user.Address);
                TxtSelectedUserCountry.Text = "Country : " + (user == null ? "" : user.Country);

                TxtSuccessedCnt.Text = "Successed Participants : " + ceremonySQL.reconnect().GetParticipantCntByStatus(UserStatus.USER_STATUS_SUCCESSED);
                TxtTimeoutCnt.Text   = "Timeout Participants : " + ceremonySQL.reconnect().GetParticipantCntByStatus(UserStatus.USER_STATUS_TIMEOUT);

                string strStatus = "";
                switch (ceremonySQL.reconnect().GetCeremonyStatus())
                {
                case CeremonyStatus.CEREMONY_STATUS_WAITING:
                    strStatus = "WAITING";
                    break;

                case CeremonyStatus.CEREMONY_STATUS_STARTED:
                    strStatus = "STARTED";
                    break;

                case CeremonyStatus.CEREMONY_STATUS_COMPLETED:
                    strStatus = "COMPLETED";
                    break;
                }

                TxtCeremonyStatus.Text = "Ceremony Status : " + strStatus;
                if (ceremonySQL.reconnect().GetCeremonyStatus() == CeremonyStatus.CEREMONY_STATUS_WAITING)
                {
                    BtnStart.IsEnabled = true;
                }
                else
                {
                    BtnStart.IsEnabled = false;
                }
            }
        }
        public bool SendEmailToSelectedUser(int mailType = (int)MailType.MAIL_TYPE_START)
        {
            try
            {
                LogUtil.Default.Log("Sending email to selected user...");

                using (CeremonySQL ceremonySQL = new CeremonySQL())
                {
                    User user = ceremonySQL.GetSelectedUser();

                    if (user == null)
                    {
                        throw new Exception("No User Selected.");
                    }

                    SmtpClient smtpClient = new SmtpClient("quras.io");
                    smtpClient.Port = 587;
                    smtpClient.UseDefaultCredentials = false;
                    smtpClient.Credentials           = new NetworkCredential("email", "password");
                    smtpClient.EnableSsl             = true;

                    String body = "";
                    // Set email body

                    if (mailType == (int)MailType.MAIL_TYPE_START)
                    {
                        body = "Hi " + user.Name + "!\n\n" +
                               (ceremonySQL.reconnect().GetSelectedUserIndex() == 1 ? "" : "Now " + (ceremonySQL.reconnect().GetSelectedUserIndex() - 1) + " people have participated to the Quras Trusted Setup.\n") +
                               "It is your turn to participate to the Quras Trusted Setup.\n\n" +
                               "You can participate as followings.\n" +
                               "Step 1. Sign In.\n" +
                               "1) Enter your email address and password.\n" +
                               "2) Press \"Sign In\" button to sign in.\n" +
                               "Step 2.Generate Seed Key\n" +
                               "1) Wait for your turn. Actually, you can check your turn and ceremony status in the client screen.\n" +
                               "2) When it is your turn, enter Seed Text and press \"Create Sead\" button. (You can reset your seed text by pressing \"Reset\" button)\n" +
                               "3) Check the created hex seed and press \"Generate\" button. You can see the status updated.\n\n" +
                               "And if you don't participate to the Quras Trusted Setup in 90 mins, you will be timeout.\n\n" +
                               "Thanks.\n" +
                               "Best Regard.";
                    }
                    else if (mailType == (int)MailType.MAIL_TYPE_TIMEOUT)
                    {
                        body = "Hi " + user.Name + "!\n\n" +
                               "You have not participated to the ceremony in 90 mins, So you have been timeout.\n\n" +
                               "Thanks.\n" +
                               "Best Regard.";
                    }

                    smtpClient.Send("*****@*****.**", user.Email, "Quras Trusted Setup", body);
                }

                LogUtil.Default.Log("Email has been sent to selected user.");
                return(true);
            }
            catch (Exception ex)
            {
                LogUtil.Default.Log("Sending email to selected user Failed.");
                LogUtil.Default.Log(ex.ToString());
                return(false);
            }
        }