examples: auth: authenticate prior to any listing
examples: auth: authenticate prior to any listing

That makes the example work with cards that have their
objects marked as private.

dengert/libp11,OpenSC/libp11,nmav/libp11,OpenSC/libp11,mtrojnar/libp11,mtrojnar/libp11,dengert/libp11,nmav/libp11,mouse07410/libp11,mouse07410/libp11