FIDO2 PIN input support #99
Description
Currently, systemd-cryptsetup asks FIDO2 PIN via ask_password_auto() call, but with NULL argument for id parameter, which makes list_ask_files fail to identify ask request. According to Password Agents Specification
As soon as a file named “ask.xxxx” shows up, read it. It’s a simple .ini file that may be parsed with the usual parsers. The xxxx suffix is randomized.
It's seems that the current implementation doesn't comply with that.