public static void ReadProtectionMemory2WbpExample(string readerName)
{
try
{
var twoWireBusProtocol = new Readers.AViatoR.Components.Synchronus2WBP();
ISmartCardReader smartCardReader = Connect(readerName);
if (!smartCardReader.IsConnected)
{
return;
}
byte notUsed = 0x00;
string command = twoWireBusProtocol.GetApdu(Synchronus2WBP.ControlByte.ReadProtectionMemory, notUsed, notUsed);
string response = smartCardReader.Transmit(command);
if (response.StartsWith("9D04") && response.EndsWith("9000"))
{
string data = response.Substring(4, 8);
PrintData("Read Protection Memory", command, response, $"Value 0x{data}");
}
else
{
PrintData("Read Protection Memory", command, response, "Error Response");
}
smartCardReader.Disconnect(CardDisposition.Unpower);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
public static void UpdateMainMemory2WbpExample(string readerName)
{
try
{
var twoWireBusProtocol = new Readers.AViatoR.Components.Synchronus2WBP();
ISmartCardReader smartCardReader = Connect(readerName);
if (!smartCardReader.IsConnected)
{
return;
}
// Following code is commented to prevent usage of incorrect Pin code, which can lead to blocking the synchronus card if done three times in row
// Verification with correct pin code is necessary to write any data into card memory
// Be advice not to use VerifyUser2Wbp command if correct pin code is not known
/*
* string pin = "FFFFFF";
*
* byte firstPinByte = byte.Parse(pin.Substring(0, 2), NumberStyles.HexNumber);
* byte secondPinByte = byte.Parse(pin.Substring(2, 2), NumberStyles.HexNumber);
* byte thirdPinByte = byte.Parse(pin.Substring(4, 2), NumberStyles.HexNumber);
*
* VerifyUser2Wbp(reader, firstPinByte, secondPinByte, thirdPinByte);
* //*/
byte address = 0x20;
byte data = 0x01;
string command = twoWireBusProtocol.GetApdu(Synchronus2WBP.ControlByte.UpdateMainMemory, address, data);
string response = smartCardReader.Transmit(command);
PrintData($"Write Main Memory, address: 0x{address:X2}, data: 0x{data:X2}", command, response, response.Equals("9D009000") ? "Success" : "Error Response");
address = 0x20;
data = 0xF0;
command = twoWireBusProtocol.GetApdu(Synchronus2WBP.ControlByte.UpdateMainMemory, address, data);
response = smartCardReader.Transmit(command);
PrintData($"Write Main Memory, address: 0x{address:X2}, data: 0x{data:X2}", command, response, response.Equals("9D009000") ? "Success" : "Error Response");
smartCardReader.Disconnect(CardDisposition.Unpower);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
private static void VerifyUser2Wbp(ISmartCardReader smartCardReader, byte firstPinByte, byte secondPinByte, byte thirdPinByte)
{
var twoWireBusProtocol = new Readers.AViatoR.Components.Synchronus2WBP();
byte notUsed = 0x00;
byte newErrorCounter;
Console.WriteLine("User Verification");
// Read Error Counter
string command = twoWireBusProtocol.GetApdu(Synchronus2WBP.ControlByte.ReadSecurityMemory, notUsed, notUsed);
string response = smartCardReader.Transmit(command);
string currentErrorCounter = response.Substring(4, 2);
PrintData("Read Error Counter", command, response, $"0x{currentErrorCounter}");
// decrement counter
switch (currentErrorCounter)
{
case "07":
newErrorCounter = 0x06;
break;
case "06":
newErrorCounter = 0x04;
break;
case "04":
newErrorCounter = 0x00;
break;
default:
Console.WriteLine("Returned error counter is not correct or card is blocked");
return;
}
command = twoWireBusProtocol.GetApdu(Synchronus2WBP.ControlByte.UpdateSecurityMemory, 0x00, newErrorCounter);
response = smartCardReader.Transmit(command);
PrintData("Write new Error Counter", command, response, $"0x{newErrorCounter:X2}");
// Compare verification data - first part
command = twoWireBusProtocol.GetApdu(Synchronus2WBP.ControlByte.CompareVerificationData, 0x01, firstPinByte);
response = smartCardReader.Transmit(command);
PrintData("Compare verification data - first part", command, response, $"{firstPinByte:X2}");
// Compare verification data - second part
command = twoWireBusProtocol.GetApdu(Synchronus2WBP.ControlByte.CompareVerificationData, 0x02, secondPinByte);
response = smartCardReader.Transmit(command);
PrintData("Compare verification data - second part", command, response, $"{secondPinByte:X2}");
// Compare verification data - third part
command = twoWireBusProtocol.GetApdu(Synchronus2WBP.ControlByte.CompareVerificationData, 0x03, thirdPinByte);
response = smartCardReader.Transmit(command);
PrintData("Compare verification data - third part", command, response, $"{thirdPinByte:X2}");
// Reset Error Counter
command = twoWireBusProtocol.GetApdu(Synchronus2WBP.ControlByte.UpdateSecurityMemory, 0x00, 0xFF);
response = smartCardReader.Transmit(command);
PrintData("Reset Error Counter", command, response, "");
}
public static void ReadMainMemory2WbpExample(string readerName)
{
try
{
var twoWireBusProtocol = new Readers.AViatoR.Components.Synchronus2WBP();
ISmartCardReader smartCardReader = Connect(readerName);
if (!smartCardReader.IsConnected)
{
return;
}
// address of first byte to be read
byte address = 0x20;
byte notUsed = 0x00;
string cardMemory = string.Empty;
for (int i = 32; i < 256; i++)
{
string command = twoWireBusProtocol.GetApdu(Synchronus2WBP.ControlByte.ReadMainMemory, address, notUsed);
string response = smartCardReader.Transmit(command);
if (response.StartsWith("9D01") && response.EndsWith("9000"))
{
string data = response.Substring(4, 2);
PrintData($"Read Main Memory, Address 0x{address:X2}", command, response, $"Value 0x{data}");
cardMemory += data;
}
else
{
PrintData($"Read Main Memory, Address 0x{address:X2}", command, response, "Error Response");
}
address++;
}
Console.WriteLine($"\nMain Memory starting from address 0x20 to address 0xFF:\n{cardMemory}\n");
smartCardReader.Disconnect(CardDisposition.Unpower);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}