public void authenticate(byte blockNumber, KEYTYPES keyType, byte KeyNumber)
{
if (KeyNumber < 0x00 && KeyNumber > 0x20)
{
throw new Exception("Key number is invalid");
}
apduCommand = new Apdu();
apduCommand.setCommand(new byte[] { 0xFF, //Instruction Class
0x86, //Instruction Code
0x00, //RFU
0x00, //RFU
0x05 }); //Length of authentication data bytes
//Authentication Data Bytes
apduCommand.data = new byte[] { 0x01, //Version
0x00, //RFU
(byte)blockNumber, //Block Number
(byte)keyType, //Key Type
KeyNumber }; //Key Number
sendCommand();
if (!apduCommand.statusWordEqualTo(new byte[] { 0x90, 0x00 }))
{
throw new CardException("Authenticate failed", apduCommand.statusWord);
}
}
public void bAuthed()
{
byte[] key = new byte[6];
byte blockNumber = 0x00;
KEYTYPES keyType = KEYTYPES.ACR122_KEYTYPE_A;
byte keyNumber = 0x20;
try
{
if (!byte.TryParse("01", out blockNumber))
{
// MessageBox.Show("Please key-in valid block number", "Invalid Input");
return;
}
if (!byte.TryParse("00", out keyNumber) ||
keyNumber > 31)
{
// MessageBox.Show("Please key-in key store number from 00 to 31", "Invalid Input");
return;
}
blockNumber = (byte)int.Parse("01");
acr1281UC1.authenticate(blockNumber, keyType, keyNumber);
// MessageBox.Show("Authenticate Success!");
//GroupBoxChangeKey.Enabled = true;
}
catch (PcscException pcscException)
{
//MessageBox.Show(pcscException.Message, "PCSC Exception");
}
catch (Exception ex)
{
}
}
