public void Authenticate(byte block, MifareClassicKey key, MifareClassicKeyType keyType)
{
if (key == null)
{
throw new ArgumentNullException(nameof(key));
}
if (!key.IsValid())
{
throw new ArgumentException("Key is not valid", nameof(key));
}
int ret;
GCHandle h = GCHandle.Alloc(key.Value, GCHandleType.Pinned);
try
{
ret = NativeMethods.mifare_classic_authenticate(this.m_tag.Handle, block, h.AddrOfPinnedObject(), keyType);
}
finally
{
h.Free();
}
if (ret < 0)
{
throw new Exception("Authentication error: " + this.m_tag.LastError());
}
}
public static extern int mifare_classic_authenticate(IntPtr tag, byte block, IntPtr key, MifareClassicKeyType keyType);
