public void TestNotificationRequestItemHmac()
{
string key = "DFB1EB5485895CFA84146406857104ABB4CBCABDC8AAF103A624C8F6A3EAAB00";
var expectedSign = "ipnxGCaUZ4l8TUW75a71/ghd2Fe5ffvX0pV4TLTntIc=";
var additionalData = new Dictionary <string, string>
{
{ Constants.AdditionalData.HmacSignature, expectedSign }
};
var notificationRequestItem = new NotificationRequestItem
{
PspReference = "pspReference",
OriginalReference = "originalReference",
MerchantAccountCode = "merchantAccount",
MerchantReference = "reference",
Amount = new Model.Amount("EUR", 1000),
EventCode = "EVENT",
Success = true,
AdditionalData = additionalData
};
var hmacValidator = new HmacValidator();
var data = hmacValidator.GetDataToSign(notificationRequestItem);
Assert.AreEqual("pspReference:originalReference:merchantAccount:reference:1000:EUR:EVENT:true", data);
var encrypted = hmacValidator.CalculateHmac(notificationRequestItem, key);
Assert.AreEqual(expectedSign, encrypted);
notificationRequestItem.AdditionalData[Constants.AdditionalData.HmacSignature] = expectedSign;
Assert.IsTrue(hmacValidator.IsValidHmac(notificationRequestItem, key));
notificationRequestItem.AdditionalData[Constants.AdditionalData.HmacSignature] = "notValidSign";
Assert.IsFalse(hmacValidator.IsValidHmac(notificationRequestItem, key));
}
public void TestHmacCalculationNotificationRequestWithSpecialChars()
{
string key = "66B61474A0AA3736BA8789EDC6D6CD9EBA0C4F414A554E32A407F849C045C69D";
var mockPath = GetMockFilePath("Mocks/notification-response-refund-fail.json");
var response = MockFileToString(mockPath);
var hmacValidator = new HmacValidator();
var notificationRequest = JsonOperation.Deserialize <NotificationRequest>(response);
var notificationItem = notificationRequest.NotificationItemContainers[0].NotificationItem;
var isValidHmac = hmacValidator.IsValidHmac(notificationItem, key);
Assert.IsTrue(isValidHmac);
}