mojave man page for userselector

UserSelector(7) 				       BSD Miscellaneous Information Manual					   UserSelector(7)

NAME
     UserSelector -- overview and documentation

DESCRIPTION
     UserSelector is invoked only internally by the CryptoTokenKit framework. It is not intended to be used directly by an end user or an adminis-
     trator. Unless the string property UserSelectorPath is set with full executable path value in the configuration file (
     /etc/SmartcardLogin.plist ), the system UserSelector is used.

     How CryptoTokenKit framework invokes UserSelector:

	   UserSelector -o operation -u username -i pubkeyhash1[,pubkeyhash2,...]

Path and format
     UserSelector runs in a sandbox which limits its path and file format. A custom UserSelector must be stored in the /Library/CryptoTokenKit
     directory. The file format of the UserSelector must be binary. Shell scripts are not supported.

Supported Operations
   Map Operation
     This operation returns a list of users bound with pubkeyhashes from the SmartCard certificates. The username parameter is optional. If set,
     bindings are returned only for the specified user. The list of one or more comma separated pubkeyhashes is mandatory.

     Result format:

     Recognized bindings are returned through stdout. Each binding is placed on a separate line. Each line begins with the pubkeyhash string, fol-
     lowed by the TAB character (	) and by the username.

     Sample:

	   $ UserSelector -o map -i 01234567890123456789,ABCDEF01230123456789,98765432109876543210
	   ABCDEF01230123456789    user1
	   98765432109876543210    user2

   Bind Operation
     This operation creates binding between the provided pubkeyhash and username .

     Result format:

     Exit code is set to 0 when succeeded, error code otherwise

     Sample:

	   $ UserSelector -o bind -i ABCDEF01230123456789 -u username1

   Unbind Operation
     This operation removes SmartCard bindings for the provided username If no pubkeyhash is provided, all bindings for that user are removed. If
     one or more pubkeyhashes are provided, only bindings for these are removed.

     Result format:

     Exit code is set to 0 when succeeded, error code otherwise

     Sample:

     $ UserSelector -o unbind -u username1 -i ABCDEF01230123456789

   Check Operation
     This operation checks SmartCard bindings for a specific user. It returns 0 on stdout when the user has no SmartCard bindings, or 1 when
     already does. The username parameter is mandatory.

     Sample:

	   $ UserSelector -o check -u username1
	   1

SEE ALSO
     SmartCardServices(7), sc_auth(8)

macOS								   Oct 12, 2017 							     macOS