public void CardHolderIsEnrolledACSInvalid()
{
var card = new CreditCardData {
Number = "4012001037490006",
ExpMonth = 12,
ExpYear = 2025,
CardHolderName = "John Smith"
};
var enrolled = card.VerifyEnrolled(10m, "USD");
Assert.IsTrue(enrolled);
// authenticate
var secureEcom = card.ThreeDSecure;
var authClient = new ThreeDSecureAcsClient(secureEcom.IssuerAcsUrl);
var authResponse = authClient.Authenticate(secureEcom.PayerAuthenticationRequest, secureEcom.MerchantData.ToString());
// expand return data
string payerAuthenticationResponse = authResponse.pares;
MerchantDataCollection md = MerchantDataCollection.Parse(authResponse.md);
// verify signature
card.VerifySignature(payerAuthenticationResponse, md);
}
public void CardHolderIsEnrolledACSUnavailable()
{
var card = new CreditCardData {
Number = "4012001037484447",
ExpMonth = 12,
ExpYear = 2025,
CardHolderName = "John Smith"
};
var enrolled = card.VerifyEnrolled(10m, "USD");
Assert.IsTrue(enrolled);
// authenticate
var secureEcom = card.ThreeDSecure;
var authClient = new ThreeDSecureAcsClient(secureEcom.IssuerAcsUrl);
var authResponse = authClient.Authenticate(secureEcom.PayerAuthenticationRequest, secureEcom.MerchantData.ToString());
// expand return data
string payerAuthenticationResponse = authResponse.pares;
MerchantDataCollection md = MerchantDataCollection.Parse(authResponse.md);
// verify signature
var verified = card.VerifySignature(payerAuthenticationResponse, md);
Assert.IsFalse(verified);
Assert.AreEqual("U", card.ThreeDSecure.Status);
Assert.AreEqual(7, card.ThreeDSecure.Eci);
// complete the charge anyways
var response = card.Charge().Execute();
Assert.IsNotNull(response);
Assert.AreEqual("00", response.ResponseCode);
}
public void FullCycleWithMerchantData()
{
var card = new CreditCardData {
Number = "4012001037141112",
ExpMonth = 12,
ExpYear = 2025,
CardHolderName = "John Smith"
};
var enrolled = card.VerifyEnrolled(1m, "USD");
if (enrolled)
{
var secureEcom = card.ThreeDSecure;
if (secureEcom != null)
{
// reset merchant data
secureEcom.MerchantData = new MerchantDataCollection {
{ "client_txn_id", "123456" }
};
// authenticate
var authClient = new ThreeDSecureAcsClient(secureEcom.IssuerAcsUrl);
var authResponse = authClient.Authenticate(secureEcom.PayerAuthenticationRequest, secureEcom.MerchantData.ToString());
// expand return data
string payerAuthenticationResponse = authResponse.pares;
MerchantDataCollection md = MerchantDataCollection.Parse(authResponse.md);
// verify signature
if (card.VerifySignature(payerAuthenticationResponse, md))
{
var response = card.Charge()
.Execute();
Assert.IsNotNull(response);
Assert.AreEqual("00", response.ResponseCode);
}
else
{
Assert.Fail("Signature verification failed.");
}
}
else
{
Assert.Fail("Secure3Data was null.");
}
}
else
{
Assert.Fail("Card not enrolled.");
}
}
public Secure3dBuilder WithMerchantData(MerchantDataCollection value)
{
MerchantData = value;
if (MerchantData != null)
{
if (ThreeDSecure == null)
{
ThreeDSecure = new ThreeDSecure();
}
ThreeDSecure.MerchantData = value;
}
return(this);
}
public void FullCycle_v1()
{
CreditCardData card = new CreditCardData {
Number = "4012001037141112",
ExpMonth = 12,
ExpYear = 2025,
CardHolderName = "John Smith"
};
ThreeDSecure secureEcom = Secure3dService.CheckEnrollment(card)
.WithAmount(1m)
.WithCurrency("USD")
.Execute(Secure3dVersion.One);
Assert.AreEqual(Secure3dVersion.One, secureEcom.Version);
if (secureEcom.Enrolled.Equals("Y"))
{
// authenticate
ThreeDSecureAcsClient authClient = new ThreeDSecureAcsClient(secureEcom.IssuerAcsUrl);
var authResponse = authClient.Authenticate(secureEcom.PayerAuthenticationRequest, secureEcom.MerchantData.ToString());
string payerAuthenticationResponse = authResponse.pares;
MerchantDataCollection md = MerchantDataCollection.Parse(authResponse.md);
// verify signature through the service and affix to the card object
secureEcom = Secure3dService.GetAuthenticationData()
.WithPayerAuthenticationResponse(payerAuthenticationResponse)
.WithMerchantData(md)
.Execute();
card.ThreeDSecure = secureEcom;
if (secureEcom.Status.Equals("Y"))
{
Transaction response = card.Charge().Execute();
Assert.IsNotNull(response);
Assert.AreEqual("00", response.ResponseCode);
}
else
{
Assert.Fail("Signature verification Assert.Failed.");
}
}
else
{
Assert.Fail("Card not enrolled.");
}
}
public bool VerifySignature(string authorizationResponse, MerchantDataCollection merchantData = null, string configName = "default")
{
// ensure we have an object
if (ThreeDSecure == null)
{
ThreeDSecure = new ThreeDSecure();
}
// if we have some merchantData use it
if (merchantData != null)
{
ThreeDSecure.MerchantData = merchantData;
}
Transaction response = new ManagementBuilder(TransactionType.VerifySignature)
.WithAmount(ThreeDSecure.Amount)
.WithCurrency(ThreeDSecure.Currency)
.WithPayerAuthenticationResponse(authorizationResponse)
.WithPaymentMethod(new TransactionReference {
OrderId = ThreeDSecure.OrderId
})
.Execute(configName);
ThreeDSecure.Status = response.ThreeDSecure.Status;
ThreeDSecure.Cavv = response.ThreeDSecure.Cavv;
ThreeDSecure.Algorithm = response.ThreeDSecure.Algorithm;
ThreeDSecure.Xid = response.ThreeDSecure.Xid;
if (new List <string> {
"A", "Y"
}.Contains(ThreeDSecure.Status) && response.ResponseCode == "00")
{
ThreeDSecure.Eci = response.ThreeDSecure.Eci;
return(true);
}
else
{
ThreeDSecure.Eci = CardType == "MC" ? 0 : 7;
return(false);
}
}
public void MerchantDataEnumeratorTest()
{
var keys = new List <string> {
"Key1", "Key2", "Key3"
};
var values = new List <string> {
"Value1", "Value2", "Value3"
};
var merchantData = new MerchantDataCollection();
for (int i = 0; i < 3; i++)
{
merchantData.Add(keys[i], values[i]);
}
Assert.AreEqual(3, merchantData.Count);
foreach (var kvp in merchantData)
{
Assert.IsTrue(keys.Contains(kvp.Key));
Assert.IsTrue(values.Contains(kvp.Value));
}
}
public void MerchantDataEncryptAndDecrypt()
{
var merchantData = new MerchantDataCollection {
{ "customer_id", "12345" },
{ "invoice_number", "54321" }
};
var encrypted = merchantData.ToString((input) => {
var encoded = string.Format("{0}.{1}", input, "secret");
return(Convert.ToBase64String(Encoding.UTF8.GetBytes(encoded)));
});
var decrypted = MerchantDataCollection.Parse(encrypted, (input) => {
var decoded = Encoding.UTF8.GetString(Convert.FromBase64String(input)).Split('.');
Assert.AreEqual("secret", decoded[1]);
return(decoded[0]);
});
Assert.IsNotNull(decrypted);
Assert.IsNotNull(decrypted["customer_id"]);
Assert.AreEqual("12345", decrypted["customer_id"]);
Assert.IsNotNull(decrypted["invoice_number"]);
Assert.AreEqual("54321", decrypted["invoice_number"]);
}
public void FullCycle_Any()
{
ThreeDSecure secureEcom = Secure3dService.CheckEnrollment(card)
.WithAmount(1m)
.WithCurrency("USD")
.Execute(Secure3dVersion.Any);
Assert.IsNotNull(secureEcom);
if (secureEcom.Enrolled.Equals("True"))
{
if (secureEcom.Version.Equals(Secure3dVersion.Two))
{
// initiate authentication
ThreeDSecure initAuth = Secure3dService.InitiateAuthentication(card, secureEcom)
.WithAmount(10.01m)
.WithCurrency("USD")
.WithOrderCreateDate(DateTime.Now)
.WithAddress(billingAddress, AddressType.Billing)
.WithAddress(shippingAddress, AddressType.Shipping)
.WithBrowserData(browserData)
.Execute();
Assert.IsNotNull(initAuth);
// get authentication data
secureEcom = Secure3dService.GetAuthenticationData()
.WithServerTransactionId(initAuth.ServerTransactionId)
.Execute();
card.ThreeDSecure = secureEcom;
if (secureEcom.Status.Equals("AUTHENTICATION_SUCCESSFUL"))
{
Transaction response = card.Charge(10.01m)
.WithCurrency("USD")
.Execute();
Assert.IsNotNull(response);
Assert.AreEqual("00", response.ResponseCode);
}
else
{
Assert.Fail("Signature verification Assert.Failed.");
}
}
else
{
// authenticate
ThreeDSecureAcsClient authClient = new ThreeDSecureAcsClient(secureEcom.IssuerAcsUrl);
var authResponse = authClient.Authenticate(secureEcom.PayerAuthenticationRequest, secureEcom.MerchantData.ToString());
string payerAuthenticationResponse = authResponse.getAuthResponse();
MerchantDataCollection md = MerchantDataCollection.Parse(authResponse.getMerchantData());
// verify signature through the service and affix to the card object
secureEcom = Secure3dService.GetAuthenticationData()
.WithPayerAuthenticationResponse(payerAuthenticationResponse)
.WithMerchantData(md)
.Execute();
card.ThreeDSecure = secureEcom;
if (secureEcom.Status.Equals("Y"))
{
Transaction response = card.Charge().Execute();
Assert.IsNotNull(response);
Assert.AreEqual("00", response.ResponseCode);
}
else
{
Assert.Fail("Signature verification Assert.Failed.");
}
}
}
else
{
Assert.Fail("Card not enrolled.");
}
}
