A while ago I set up my LUKS decryption with the Librem Key according to the official documentation. I was recently testing some settings and fallbacks and noticed that I can try as many times as I want entering a wrong PIN, the Librem Key never gets blocked. Neither does another smart card (yubikey) that I tested, so this doesn’t seem to be Librem Key related.
Is there a reason why the PIN counter does not seem to matter? Or do I have something weird set up? I also tried it with a fresh yubikey and a virtual machine - same thing happened.
I guess my question would be: Why does my smart card not lock when I enter the PIN wrong 3 times?