public static CardSettings GetRandomSettings()
{
byte[] privateKey = GetRandomBytes(32);
byte[] aesPassword = GetRandomPassword();
var pubKey = GetSecp256k1PublicKey(privateKey);
byte[] hash160 = Hash160(pubKey.Item1, pubKey.Item2);
string address = CreateBitcoinAddress(hash160);
int pin = GetRandomSmallInt(10000);
int puk = GetRandomSmallInt(100000);
int vignereTable = GetRandomSmallInt(10);
string displayKey = GetRandomNumberString(6);
CardSettings result = new CardSettings
{
PrivateKey = privateKey,
aesPassword = GetPasswordString(aesPassword),
AESEncryptedPrivateKey = ByteArrayToHexString(AESEncryption(aesPassword, privateKey)),
PublicKeyX = pubKey.Item1,
PublicKeyY = pubKey.Item2,
PublicKeyHash160 = hash160,
AddressString = address,
OrderNumber = CreateOrderNumber(),
PinValue = pin,
PukValue = puk,
VignereTable = CreateVignereTable(vignereTable),
displayKeyString = displayKey,
DisplayKeyAndVignereTable = displayKey + vignereTable
};
return(result);
}
ArrayList GetChoosedCards(ArrayList prefabs)
{
ArrayList choosedCards = new ArrayList();
foreach (GameObject prefab in prefabs)
{
CardSettings cardSettings = prefab.GetComponent <CardSettings>();
Debug.Log("Gets" + choosedCards.Count);
if (cardSettings.isChoose)
{
choosedCards.Add(cardSettings);
}
}
Debug.Log("Get" + choosedCards.Count);
return(choosedCards);
}
bool IsDifferent(ArrayList choosedCards)
{
CardSettings card1 = (CardSettings)choosedCards[0];
CardSettings card2 = (CardSettings)choosedCards[1];
CardSettings card3 = (CardSettings)choosedCards[2];
Debug.Log(card1.color);
if ((card1.color != card2.color && card1.color != card3.color) &&
(card1.number != card2.number && card1.number != card3.number) &&
(card1.shape != card2.shape && card1.shape != card3.shape) &&
(card1.image != card2.image && card1.image != card3.image))
{
Debug.Log("Dif");
return(true);
}
Debug.Log("Same");
return(false);
}
public UserCard Create(
CardAccount cardAccount,
CardVendor cardVendor,
User cardOwner,
string cardholderFirstName,
string cardholderLastName,
DateTime expirationDateUtc)
{
Argument.NotNull(cardAccount, "cardAccount");
Argument.NotNull(cardVendor, "cardVendor");
Argument.NotNull(cardOwner, "cardOwner");
var card = _cardFactory.Create(
cardVendor,
cardholderFirstName,
cardholderLastName,
expirationDateUtc);
var settings = new CardSettings(card.Id, _cardLimitsFactory.CreateDefault(cardAccount.Currency));
var userCard = new UserCard(cardAccount, card, cardOwner, settings);
return(userCard);
}
/// <summary>
/// Returns null at success otherwise errormessage.
/// </summary>
public static string ModifyHtmlFile(CardSettings settings, Order2 waitingPaidOrder)
{
byte[] file = System.IO.File.ReadAllBytes(originalPath);
string fileString = Encoding.UTF8.GetString(file);
string errorMsg = InsertString(out fileString, fileString, settings.AddressString, "address");
if (errorMsg != null || fileString == null)
{
return(errorMsg ?? "No insert result error.");
}
errorMsg = UpdateQRImage(settings.AddressString);
if (errorMsg != null)
{
return(errorMsg);
}
errorMsg = InsertString(out fileString, fileString, settings.AESEncryptedPrivateKey, "privatekey");
if (errorMsg != null || fileString == null)
{
return(errorMsg ?? "No insert result error.");
}
errorMsg = InsertString(out fileString, fileString, settings.displayKeyString, "vignerekey");
if (errorMsg != null || fileString == null)
{
return(errorMsg ?? "No insert result error.");
}
errorMsg = InsertString(out fileString, fileString,
waitingPaidOrder != null ? waitingPaidOrder.OrderNumber : settings.OrderNumber,
"ordernumber");
if (errorMsg != null || fileString == null)
{
return(errorMsg ?? "No insert result error.");
}
errorMsg = InsertString(out fileString, fileString, settings.PinValue.ToString(), "pin");
if (errorMsg != null || fileString == null)
{
return(errorMsg ?? "No insert result error.");
}
errorMsg = InsertString(out fileString, fileString, settings.PukValue.ToString(), "puk");
if (errorMsg != null || fileString == null)
{
return(errorMsg ?? "No insert result error.");
}
errorMsg = InsertString(out fileString, fileString, DateTime.Now.ToString("dd-MM-yyyy"), "date");
if (errorMsg != null || fileString == null)
{
return(errorMsg ?? "No insert result error.");
}
for (int y = 0; y < settings.VignereTable.Length; y++)
{
for (int x = 0; x < settings.VignereTable[y].Length; x++)
{
errorMsg = InsertString(out fileString, fileString, settings.VignereTable[y][x].ToString(), "x" + x + "y" + y);
if (errorMsg != null || fileString == null)
{
return(errorMsg ?? "No insert result error.");
}
}
}
string testString = null;
while (testString == null || testString.Contains(">>"))
{
FileStream fs = new FileStream(outputPath, FileMode.OpenOrCreate);
file = Encoding.UTF8.GetBytes(fileString);
fs.Write(file, 0, file.Length);
fs.SetLength(file.Length);
fs.Flush(true);
fs.Close();
file = File.ReadAllBytes(outputPath);
testString = Encoding.UTF8.GetString(file);
}
return(null);
}
static HxCard()
{
Defaults = new CardSettings();
}
/// <summary>
/// Returns error message or null at success.
/// </summary>
public static string ModifyCardFile(CardSettings settings, LoadSettings loadSettings)
{
if (loadSettings.TestSettings)
{
try
{
File.Copy(settingsPathTest, outputPath, true);
}
catch (Exception ex)
{
return("Failed to copy test settings for test load. Ex.: " + ex.Message + " " + ex.StackTrace);
}
}
else
{
byte[] file = File.ReadAllBytes(settingsPath);
string fileString = Encoding.UTF8.GetString(file);
string errorMsg = null;
errorMsg = InsertString(out fileString, fileString, settings.DisplayKeyAndVignereTable, "DisplayKey");
if (errorMsg != null)
{
return(errorMsg);
}
errorMsg = InsertString(out fileString, fileString, settings.PinValue, "Pin");
if (errorMsg != null)
{
return(errorMsg);
}
errorMsg = InsertString(out fileString, fileString, settings.PrivateKey, "PrivateKey");
if (errorMsg != null)
{
return(errorMsg);
}
errorMsg = InsertString(out fileString, fileString, settings.PublicKey, "PublicKey");
if (errorMsg != null)
{
return(errorMsg);
}
errorMsg = InsertString(out fileString, fileString, settings.PublicKeyHash160, "PublicKeyHash160");
if (errorMsg != null)
{
return(errorMsg);
}
errorMsg = InsertString(out fileString, fileString, settings.PukValue, "Puk");
if (errorMsg != null)
{
return(errorMsg);
}
errorMsg = InsertString(out fileString, fileString, settings.AddressString, "Address");
if (errorMsg != null)
{
return(errorMsg);
}
errorMsg = InsertString(out fileString, fileString, loadSettings.CardFee, "CardFee");
if (errorMsg != null)
{
return(errorMsg);
}
errorMsg = InsertString(out fileString, fileString, loadSettings.ExpireFee ? "183" : "0",
"ExpireUsageTimes");
if (errorMsg != null)
{
return(errorMsg);
}
file = Encoding.UTF8.GetBytes(fileString);
FileStream fileStream = new FileStream(outputPath, FileMode.Create);
fileStream.Write(file, 0, file.Length);
fileStream.SetLength(file.Length);
fileStream.Flush(true);
fileStream.Close();
}
return(null);
}
public static SimpleLoadResponse ExecuteLoad(LoadSettings loadSettings, Order2 waitingPaidOrder)
{
//1. Generate crypto values:
CardSettings settings = CryptoHelper.GetRandomSettings();
//2. Fill letter:
string errorMessage = HtmlDocumentCreator.ModifyHtmlFile(settings, waitingPaidOrder);
if (errorMessage != null)
{
lastLoaded = null;
return(new SimpleLoadResponse {
ErrorMessage = errorMessage
});
}
//3. Send to printer:
//Happens automatically in main window on ExecuteLoad success.
//4. Email requires pre-known address... type-able to begin with? Will consider... it IS a lot to insert bits and send an email.
//TODO
//5. Insert variables into card image file:
errorMessage = CardFileCreator.ModifyCardFile(settings, loadSettings);
if (errorMessage != null)
{
lastLoaded = null;
return(new SimpleLoadResponse {
ErrorMessage = errorMessage
});
}
//6. Load card:
errorMessage = CardLoader.LoadCard(loadSettings);
if (errorMessage != null)
{
lastLoaded = null;
return(new SimpleLoadResponse {
ErrorMessage = errorMessage
});
}
//7 Delete the generated card settings file containing the private key:
errorMessage = CardLoader.DeleteCardFile(CardFileCreator.outputPath);
if (errorMessage != null)
{
lastLoaded = null;
return(new SimpleLoadResponse {
ErrorMessage = errorMessage
});
}
//8. Save order to simple database.
if (!loadSettings.TestSettings)
{
OrderDB db = new OrderDB();
Order2 order = new Order2
{
OrderNumber = settings.OrderNumber,
Password = settings.aesPassword,
Address = settings.AddressString,
WebOrder = false
};
db.SaveOrder(order);
lastLoaded = order;
}
return(new SimpleLoadResponse
{
Success = true,
ErrorMessage = null
});
}
