private string NewAddressForExchange()
{
string privateKey;
string publicKey;
CryptoHelper.GenerateKeyPair(out privateKey, out publicKey);
string fingerPrint = CryptoHelper.Hash(publicKey);
int issuerId = FiatCoinHelper.GetIssuerId(exchangePayFrom.SelectedValue.ToString());
string currencyCode = exchangeCurrency.SelectedValue.ToString();
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);
return account.Address;
}
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);
}
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();
}
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);
}
