public void ValidateTest() { int issuerId = 1942; // step1: create two account // first string privateKey, publicKey; CryptoHelper.GenerateKeyPair(out privateKey, out publicKey); string fingerPrint = CryptoHelper.Hash(publicKey); string address = FiatCoinHelper.ToAddress(issuerId, fingerPrint); var account = new PaymentAccount { Address = address, IssuerId = issuerId, CurrencyCode = "USD", PublicKey = publicKey, PrivateKey = privateKey }; // second string privateKey2, publicKey2; CryptoHelper.GenerateKeyPair(out privateKey2, out publicKey2); string fingerPrint2 = CryptoHelper.Hash(publicKey2); string address2 = FiatCoinHelper.ToAddress(issuerId, fingerPrint2); var account2 = new PaymentAccount { Address = address2, IssuerId = issuerId, CurrencyCode = "CNY", PublicKey = publicKey, PrivateKey = privateKey }; var payRequest = new DirectPayRequest { PaymentTransaction = new PaymentTransaction { Source = address, Dest = address2, Amount = 10.00m, CurrencyCode = "USD", MemoData = "surface" } }; payRequest.Signature = CryptoHelper.Sign(privateKey, payRequest.ToMessage()); bool authorized = ValidationHelper.Validate(payRequest, publicKey); Assert.IsTrue(authorized); payRequest.PaymentTransaction.Dest = "Bad man"; payRequest.PaymentTransaction.Amount = 10000.00m; payRequest.Timestamp = DateTime.Parse("2016-01-01"); authorized = ValidationHelper.Validate(payRequest, publicKey); Assert.IsFalse(authorized); }
private void miNewAddress_Click(object sender, RoutedEventArgs e) { string privateKey; string publicKey; CryptoHelper.GenerateKeyPair(out privateKey, out publicKey); string fingerPrint = CryptoHelper.Hash(publicKey); int issuerId = 0; try { issuerId = (int)comboBoxIssuer.SelectedValue; } catch(Exception) { MessageBox.Show("请选择开户银行","警告", MessageBoxButton.OK, MessageBoxImage.Warning); return; } string currencyCode = (string)comboBoxCurrencyCode.SelectedValue; if(currencyCode == null) { MessageBox.Show("请选择交易货币代码", "警告", MessageBoxButton.OK, MessageBoxImage.Warning); return; } var account = new PaymentAccount { Address = FiatCoinHelper.ToAddress(issuerId, fingerPrint), CurrencyCode = currencyCode, Balance = 0.00m, PublicKey = publicKey, PrivateKey = null }; // register string requestUri = string.Format("issuer/api/{0}/accounts/register", issuerId); var registerRequest = new RegisterRequest { PaymentAccount = account.Mask() }; HttpContent content = new StringContent(JsonHelper.Serialize(registerRequest)); content.Headers.ContentType = new MediaTypeHeaderValue("application/json"); HttpResponseMessage response = HttpClient.PostAsync(requestUri, content).Result; response.EnsureSuccessStatusCode(); account.PrivateKey = privateKey; this.m_Wallet.PaymentAccounts.Add(account); //Allocate initial balance string baseAccount = "8gMAAA==+u3qZ1H9Ha0dOT6WX3d7Hr9npKQRreoFdGp4VourKtQ="; requestUri = string.Format("issuer/api/{0}/accounts/pay", issuerId); Random ran = new Random(); int i_ranAmount = ran.Next(1, 499); float f_ranAmount = (float)(i_ranAmount * 0.01); var payRequest = new DirectPayRequest { PaymentTransaction = new PaymentTransaction { Source = baseAccount, Dest = Convert.ToBase64String(BitConverter.GetBytes(issuerId)) + fingerPrint, Amount = Convert.ToDecimal(f_ranAmount), CurrencyCode = currencyCode, MemoData = "Initial-balance" } }; payRequest.Signature = CryptoHelper.Sign("RUNTMiAAAAA7Fyutk/Pd2VotgUewM7QpS0lTMUwZC0PewDg47HFhIoq0rjlnUTraDpS5gurmvVybU357HBOZkX3aKon4FcSdrLKIvEgjHUbRuUt2bze5HNflkQRitCWbxYc7FVGxlog=", payRequest.ToMessage()); content = new StringContent(JsonHelper.Serialize(payRequest)); content.Headers.ContentType = new MediaTypeHeaderValue("application/json"); response = HttpClient.PostAsync(requestUri, content).Result; response.EnsureSuccessStatusCode(); GetAccountBalances(); this.UpdateAddressDataGrid(); this.Save(); }
private void btnPay_Click(object sender, RoutedEventArgs e) { int issuerId = 0; try { issuerId = FiatCoinHelper.GetIssuerId(payFrom.SelectedValue.ToString()); } catch (Exception) { MessageBox.Show("请选择付款账户", "警告", MessageBoxButton.OK, MessageBoxImage.Warning); return; } if (!validateTransaction(payFrom.SelectedValue.ToString(), payTo.Text, payAmount.Text)) { return; } string requestUri = string.Format("issuer/api/{0}/accounts/pay", issuerId); var payRequest = new DirectPayRequest { PaymentTransaction = new PaymentTransaction { Source = payFrom.SelectedValue.ToString(), Dest = payTo.Text, Amount = Convert.ToDecimal(payAmount.Text), CurrencyCode = payCurrencyCode.Text, MemoData = MemoData.Text, } }; payRequest.Signature = CryptoHelper.Sign(m_Wallet.PaymentAccounts[payFrom.SelectedIndex].PrivateKey, payRequest.ToMessage()); HttpContent content = new StringContent(JsonHelper.Serialize(payRequest)); content.Headers.ContentType = new MediaTypeHeaderValue("application/json"); HttpResponseMessage response = HttpClient.PostAsync(requestUri, content).Result; try { response.EnsureSuccessStatusCode(); } catch(Exception ex) { MessageBox.Show("付款失败,错误码:" + ex); return; } TabControls.SelectedIndex = 2; }
private void btnExchange_Click(object sender, RoutedEventArgs e) { int issuerId = 0; try { issuerId = FiatCoinHelper.GetIssuerId(exchangePayFrom.SelectedValue.ToString()); } catch (Exception) { MessageBox.Show("请选择付款账户", "警告", MessageBoxButton.OK, MessageBoxImage.Warning); return; } //TODO:create new account for exchange currency string destAccount = NewAddressForExchange(); MessageBox.Show("您的新账户为 " + destAccount); string requestUri = string.Format("issuer/api/{0}/accounts/pay", issuerId); decimal balance = GetAccountBalance(exchangePayFrom.Text); decimal exchangeAmount = Convert.ToDecimal(exchangeRate.Text) * balance; var payRequest = new DirectPayRequest { PaymentTransaction = new PaymentTransaction { Source = exchangePayFrom.SelectedValue.ToString(), Dest = destAccount, Amount = exchangeAmount, CurrencyCode = exchangeCurrency.SelectedValue.ToString(), MemoData = "Exchange from " + exchangeAccountCurrency.Text + " to " + exchangeCurrency.Text, } }; payRequest.Signature = CryptoHelper.Sign(m_Wallet.PaymentAccounts[exchangePayFrom.SelectedIndex].PrivateKey, payRequest.ToMessage()); HttpContent content = new StringContent(JsonHelper.Serialize(payRequest)); content.Headers.ContentType = new MediaTypeHeaderValue("application/json"); HttpResponseMessage response = HttpClient.PostAsync(requestUri, content).Result; try { response.EnsureSuccessStatusCode(); } catch (Exception ex) { MessageBox.Show("兑换失败,错误码:" + ex); return; } MessageBox.Show("账户兑换为 " + exchangeCurrency.Text + " 余额为 " + GetAccountBalance(destAccount)); //TODO: Delete former account RemoveOldAddressForExchange(exchangePayFrom.SelectedValue.ToString()); MessageBox.Show("兑换成功"); exchangePayTo.Text = destAccount; GetAccountBalances(); this.UpdateAddressDataGrid(); this.Save(); }
static void Main(string[] args) { logger.Info("prepare issuers"); HttpResponseMessage response = GetClient().GetAsync("certifier/api/issuers").Result; response.EnsureSuccessStatusCode(); var jsonString = response.Content.ReadAsStringAsync(); List<Issuer> issuers = JsonConvert.DeserializeObject<List<Issuer>>(jsonString.Result); int count = issuers.Count; logger.Info("create accounts"); List<PaymentAccount> accounts = new List<PaymentAccount>(); for (int i = 1; i <= NumberOfAccounts; i++) { accounts.Add(new PaymentAccount()); } Parallel.ForEach(accounts, account => { int index = (new Random()).Next() % count; int issuerId = issuers[index].Id; string privateKey, publicKey; CryptoHelper.GenerateKeyPair(out privateKey, out publicKey); string fingerPrint = CryptoHelper.Hash(publicKey); string address = FiatCoinHelper.ToAddress(issuerId, fingerPrint); account.Address = address; account.CurrencyCode = "USD"; account.PublicKey = publicKey; account.PrivateKey = privateKey; }); logger.Info("register accounts"); Parallel.ForEach(accounts, account => { try { int issuerId = FiatCoinHelper.GetIssuerId(account.Address); string requestUri = string.Format("issuer/api/{0}/accounts/register", issuerId); var registerRequest = new RegisterRequest { PaymentAccount = account }; HttpContent content = new StringContent(JsonHelper.Serialize(registerRequest)); content.Headers.ContentType = new MediaTypeHeaderValue("application/json"); response = GetClient().PostAsync(requestUri, content).Result; } catch (Exception ex) { logger.Error(ex.Message, ex); } }); logger.Info("fund accounts"); Parallel.ForEach(accounts, account => { try { int issuerId = FiatCoinHelper.GetIssuerId(account.Address); string requestUri = string.Format("issuer/api/{0}/accounts/fund", issuerId); var fundRequest = new FundRequest { PaymentTransaction = new PaymentTransaction { Source = FiatCoinHelper.EncodeIssuerId(issuerId), Dest = account.Address, Amount = Convert.ToDecimal((new Random()).NextDouble()) * 100.00m, CurrencyCode = "USD", MemoData = "fund with CC" } }; HttpContent content = new StringContent(JsonHelper.Serialize(fundRequest)); content.Headers.ContentType = new MediaTypeHeaderValue("application/json"); response = GetClient().PostAsync(requestUri, content).Result; } catch (Exception ex) { logger.Error(ex.Message, ex); } }); logger.Info("direct pay"); var result = Stress.DoWork(() => { var transaction = new PaymentTransaction { Amount = Convert.ToDecimal((new Random()).NextDouble()) * 20.00m, CurrencyCode = "USD", Source = accounts[(new Random()).Next() % NumberOfAccounts].Address, Dest = accounts[(new Random()).Next() % NumberOfAccounts].Address, MemoData = "TODO: RANDOM STRING" }; int issuerId = FiatCoinHelper.GetIssuerId(transaction.Source); string requestUri = string.Format("issuer/api/{0}/accounts/pay", issuerId); var payRequest = new DirectPayRequest { PaymentTransaction = transaction }; var account = accounts.FirstOrDefault<PaymentAccount>(acct => acct.Address == transaction.Source); payRequest.Signature = CryptoHelper.Sign(account.PrivateKey, payRequest.ToMessage()); HttpContent content = new StringContent(JsonHelper.Serialize(payRequest)); content.Headers.ContentType = new MediaTypeHeaderValue("application/json"); response = GetClient().PostAsync(requestUri, content).Result; }); logger.Info(result); }
public void IssuerControllerTest() { int issuerId = 1942; int sourceIssuerId = 1942; int destIssuerId = 1010; // step1: create two account // first string privateKey, publicKey; CryptoHelper.GenerateKeyPair(out privateKey, out publicKey); string fingerPrint = CryptoHelper.Hash(publicKey); string address = FiatCoinHelper.ToAddress(sourceIssuerId, fingerPrint); var account = new PaymentAccount { Address = address, IssuerId = sourceIssuerId, CurrencyCode = "USD", PublicKey = publicKey, PrivateKey = privateKey }; // second string privateKey2, publicKey2; CryptoHelper.GenerateKeyPair(out privateKey2, out publicKey2); string fingerPrint2 = CryptoHelper.Hash(publicKey2); string address2 = FiatCoinHelper.ToAddress(destIssuerId, fingerPrint2); var account2 = new PaymentAccount { Address = address2, IssuerId = destIssuerId, CurrencyCode = "USD", PublicKey = publicKey, PrivateKey = privateKey }; // step2: register string requestUri = string.Format("issuer/api/{0}/accounts/register", issuerId); var registerRequest = new RegisterRequest { PaymentAccount = account }; HttpContent content = new StringContent(JsonHelper.Serialize(registerRequest)); content.Headers.ContentType = new MediaTypeHeaderValue("application/json"); HttpResponseMessage response = HttpClient.PostAsync(requestUri, content).Result; response.EnsureSuccessStatusCode(); // step3: fund requestUri = string.Format("issuer/api/{0}/accounts/fund", issuerId); var fundRequest = new FundRequest { PaymentTransaction = new PaymentTransaction { IssuerId = issuerId, Source = FiatCoinHelper.EncodeIssuerId(issuerId), Dest = address, Amount = 100.00m, CurrencyCode = "USD", MemoData = "fund with CC" } }; content = new StringContent(JsonHelper.Serialize(fundRequest)); content.Headers.ContentType = new MediaTypeHeaderValue("application/json"); response = HttpClient.PostAsync(requestUri, content).Result; response.EnsureSuccessStatusCode(); // step4: get this account & verify requestUri = string.Format("issuer/api/{0}/accounts/get", issuerId); var getRequest = new GetAccountRequest { Address = address }; content = new StringContent(JsonHelper.Serialize(getRequest)); content.Headers.ContentType = new MediaTypeHeaderValue("application/json"); response = HttpClient.PostAsync(requestUri, content).Result; response.EnsureSuccessStatusCode(); var jsonString = response.Content.ReadAsStringAsync(); var account3 = JsonConvert.DeserializeObject<PaymentAccount>(jsonString.Result); Assert.AreEqual(account.Address, account3.Address); Assert.AreEqual(account.PublicKey, account3.PublicKey); Assert.AreEqual(100.00m, account3.Balance); // step5: direct pay requestUri = string.Format("issuer/api/{0}/accounts/pay", issuerId); var payRequest = new DirectPayRequest { PaymentTransaction = new PaymentTransaction { IssuerId = issuerId, Source = address, Dest = address2, Amount = 10.00m, CurrencyCode = "USD", MemoData = "surface" } }; payRequest.Signature = CryptoHelper.Sign(privateKey, payRequest.ToMessage()); content = new StringContent(JsonHelper.Serialize(payRequest)); content.Headers.ContentType = new MediaTypeHeaderValue("application/json"); response = HttpClient.PostAsync(requestUri, content).Result; response.EnsureSuccessStatusCode(); // step6: get & verify requestUri = string.Format("issuer/api/{0}/accounts/get", issuerId); getRequest = new GetAccountRequest { Address = address }; content = new StringContent(JsonHelper.Serialize(getRequest)); content.Headers.ContentType = new MediaTypeHeaderValue("application/json"); response = HttpClient.PostAsync(requestUri, content).Result; response.EnsureSuccessStatusCode(); jsonString = response.Content.ReadAsStringAsync(); account3 = JsonConvert.DeserializeObject<PaymentAccount>(jsonString.Result); Assert.AreEqual(90.00m, account3.Balance); // step7: delete this account requestUri = string.Format("issuer/api/{0}/accounts/unregister", issuerId); var unregisterRequest = new UnregisterRequest { Address = address }; unregisterRequest.Signature = CryptoHelper.Sign(privateKey, unregisterRequest.ToMessage()); content = new StringContent(JsonHelper.Serialize(unregisterRequest)); content.Headers.ContentType = new MediaTypeHeaderValue("application/json"); response = HttpClient.PostAsync(requestUri, content).Result; response.EnsureSuccessStatusCode(); // step8: get & verify requestUri = string.Format("issuer/api/{0}/accounts/get", issuerId); getRequest = new GetAccountRequest { Address = address }; content = new StringContent(JsonHelper.Serialize(getRequest)); content.Headers.ContentType = new MediaTypeHeaderValue("application/json"); response = HttpClient.PostAsync(requestUri, content).Result; Assert.AreEqual(HttpStatusCode.NotFound, response.StatusCode); }