private void autoResponse(byte[] data)
{
if (data[0] == 0x67)
{
uint seed = 0;
byte level;
uint key = 0;
if (data.Length == 4)
{
seed = (uint)data[2] << 8
| (uint)data[3];
}
else if (data.Length == 6)
{
seed = (uint)data[2] << 24
| (uint)data[3] << 16
| (uint)data[4] << 8
| (uint)data[5];
}
level = data[1];
if (seed != 0 && level % 2 != 0)
{
key = securityDriver.UdsCallback_CalcKey(seed, level);
if (data.Length == 4)
{
key &= 0xFFFF;
driverTrans.CanSendString("27" + (level + 1).ToString("x2") + key.ToString("x4"));
}
else if (data.Length == 6)
{
driverTrans.CanSendString("27" + (level + 1).ToString("x2") + key.ToString("x8"));
}
}
}
}
