static void InternalTesting()
{
try
{
foreach (var item in trackPayload)
{
PinDecryptor decryptor = new PinDecryptor();
// decryptor in action
byte[] trackInformation = decryptor.DecryptData(item.KSN, item.EncryptedData);
string decryptedTrack = ConversionHelper.ByteArrayToHexString(trackInformation);
//1234567890|1234567890|12345
Debug.WriteLine($"OUTPUT ____: {decryptedTrack}");
Console.WriteLine($"OUTPUT : [{decryptedTrack}]");
byte[] expectedValue = ConversionHelper.HexToByteArray(item.DecryptedData);
bool result = StructuralComparisons.StructuralEqualityComparer.Equals(expectedValue, trackInformation);
Console.WriteLine($"EQUAL : [{result}]");
OnlinePinData pinData = decryptor.RetrievePinData(trackInformation);
Console.WriteLine($"CHOLDER: [{pinData.PANData}]");
}
}
catch (Exception e)
{
Console.WriteLine($"EXCEPTION: {e.Message}");
}
}
static void DecryptOnlinePin(IConfiguration configuration, int index)
{
var onlinePin = configuration.GetSection("OnlinePinGroup:OnlinePin")
.GetChildren()
.ToList()
.Select(x => new
{
onlinePinKsn = x.GetValue <string>("KSN"),
onlinePinPan = x.GetValue <string>("PAN"),
onlineEncryptedPin = x.GetValue <string>("EncryptedPin"),
onlineDecryptedPin = x.GetValue <string>("DecryptedPin")
});
// Is there a matching item?
if (onlinePin.Count() > index)
{
string onlinePinKsn = onlinePin.ElementAt(index).onlinePinKsn;
string onlinePinPan = onlinePin.ElementAt(index).onlinePinPan;
string onlineEncryptedPin = onlinePin.ElementAt(index).onlineEncryptedPin;
string onlineDecryptedPin = onlinePin.ElementAt(index).onlineDecryptedPin;
try
{
//1234567890|1234567890|12345
Console.WriteLine($"==== [ ONLINE PIN DECRYPTION ] ====");
PinDecryptor decryptor = new PinDecryptor();
Debug.WriteLine($"KSN : {onlinePinKsn}");
Console.WriteLine($"KSN : {onlinePinKsn}");
Console.WriteLine($"DATA : {onlineEncryptedPin}");
// decryptor in action
byte[] pinInformation = decryptor.DecryptData(onlinePinKsn, onlineEncryptedPin);
string decryptedPin = ConversionHelper.ByteArrayToHexString(pinInformation);
//1234567890|1234567890|12345
Console.WriteLine($"OUTPUT : {decryptedPin}");
Debug.WriteLine($"OUTPUT ____: {decryptedPin}");
OnlinePinData pinInfo = decryptor.RetrievePinData(pinInformation);
//1234567890|1234567890|12345
Debug.WriteLine($"PAN DATA : {pinInfo.PANData}");
byte[] expectedValue = ConversionHelper.HexToByteArray(onlineDecryptedPin);
bool result = StructuralComparisons.StructuralEqualityComparer.Equals(expectedValue, pinInformation);
Console.WriteLine($"EQUAL ___: [{result}]");
}
catch (Exception e)
{
Console.WriteLine($"EXCEPTION: {e.Message}");
}
}
}
static void ConfigurationLoad()
{
// Get appsettings.json config.
IConfiguration configuration = new ConfigurationBuilder()
.AddJsonFile("appsettings.json", optional: true, reloadOnChange: true)
.AddEnvironmentVariables()
.Build();
var onlinePin = configuration.GetSection("OnlinePinGroup:OnlinePin")
.GetChildren()
.ToList()
.Select(x => new
{
onlinePinKsn = x.GetValue <string>("KSN"),
onlinePinData = x.GetValue <string>("EncryptedData")
});
// set the target index
int index = 0;
if (onlinePin.Count() > index)
{
string onlinePinKsn = onlinePin.ElementAt(index).onlinePinKsn;
string onlinePinData = onlinePin.ElementAt(index).onlinePinData;
try
{
PinDecryptor decryptor = new PinDecryptor();
Debug.WriteLine($"KSN : {onlinePinKsn}");
Console.WriteLine($"KSN : {onlinePinKsn}");
Console.WriteLine($"DATA : {onlinePinData}");
// decryptor in action
byte[] trackInformation = decryptor.DecryptData(onlinePinKsn, onlinePinData);
string decryptedTrack = ConversionHelper.ByteArrayToHexString(trackInformation);
//1234567890|1234567890|12345
Console.WriteLine($"OUTPUT : {decryptedTrack}");
Debug.WriteLine($"OUTPUT ____: {decryptedTrack}");
//MSRTrackData trackInfo = decryptor.RetrieveAdditionalData(trackInformation);
OnlinePinData pinInfo = decryptor.RetrievePinData(trackInformation);
//1234567890|1234567890|12345
Debug.WriteLine($"PAN DATA : {pinInfo.PANData}");
}
catch (Exception e)
{
Console.WriteLine($"EXCEPTION: {e.Message}");
}
}
}
public OnlinePinDecryptorTests()
{
subject = new PinDecryptor();
}
