/*
* Method to decrypt the string using the mentioned encryption service and
* decode encrypted string into order object.
*/
public Order decryptOrder(MultiCellBuffer buffer, int threadID)
{
String decryptedOrderString;
String[] orderValues;
Order order = new Order();
/*
* Decryption service hosted in
* http://neptune.fulton.ad.asu.edu/WSRepository/Services/EncryptionWcf/Service.svc
*/
CryptoService.ServiceClient serviceClient = new CryptoService.ServiceClient();
decryptedOrderString = serviceClient.Decrypt(buffer.getOneCell(threadID));
/*
* Disclose every field of the order string using | to get back the order object
*/
orderValues = decryptedOrderString.Split('|');
/*
* Values to be assigned based on the order it was encoded.
* Get the associated value from the respective index and
* assign it to the associated attribute of the order object
*/
order.OrderNo = Convert.ToInt32(orderValues[0]);
order.SenderID = Convert.ToInt32(orderValues[1]);
order.CardNo = Convert.ToInt32(orderValues[2]);
order.Amount = Convert.ToInt32(orderValues[3]);
order.SellingPrice = Convert.ToInt32(orderValues[4]);
return(order);
}
/*
* Method to encode order object into string and encrypt the string using
* the mentioned encryption service.
*/
public String encryptOrder(Int32 threadId, Order order)
{
String encryptedString;
/*
* Encryption service hosted in
* http://neptune.fulton.ad.asu.edu/WSRepository/Services/EncryptionWcf/Service.svc
*/
CryptoService.ServiceClient serviceClient = new CryptoService.ServiceClient();
String orderNo = Convert.ToString(order.OrderNo);
String senderID = Convert.ToString(order.SenderID);
String cardNo = Convert.ToString(order.CardNo);
String amount = Convert.ToString(order.Amount);
String sellingPrice = Convert.ToString(order.SellingPrice);
/*
* Enclose every field of the order object within | to convert object into string
*/
encryptedString = serviceClient.Encrypt(orderNo + '|' + senderID + '|' + cardNo + '|' + amount + '|' + sellingPrice);
Console.WriteLine("\tEncoded Order : {0}", encryptedString);
return(encryptedString);
}
