SmartCard

If 'false', the system disables smart cards for logins, authorizations, and screen saver unlocking. It is still allowed for other functions, such as signing emails and accessing the web. A restart is required for a setting change to take effect.

If set to integer 1, allows users who aren't paired with a smart card to log in with password.

If 'false', users don't get the pairing dialog, although existing pairings still work.

If 'true', a user can pair with only one smart card, although existing pairings are allowed if already set up.

Configures the certificate trust check and has one of the following possible values: - '0': Turns off certificate trust check. - '1': Turns on certificate trust check. A standard validity check is performed but doesn't include additional revocation checks. - '2': Turns on certificate trust check. A soft revocation check is also performed. Until the certificate is explicitly rejected by CRL/OCSP, it's considered valid. This setting means that unavailable or unreachable CRL/OCSP allow this check to succeed. - '3': Turns on certificate trust check. A hard revocation check is also performed. Unless CRL/OCSP explicitly says "This certificate is OK," it's considered invalid. This option is the most secure.

If 'true', a user can only log in or authenticate with a smart card. Available in macOS 10.13.2 and later.

If '1', the system enables the screen saver when the smart card is removed. Available in macOS 10.13.4 and later.