At the moment we only have a basic version of a verify_chv commnad, but
in order to handle any CHV/PIN related situation we also need commands
to enable, disable, change and unblock CHV.
- fix verify_chv commnad: more distinct parameter names, better help
strings, correct pin code encoding and add external source lookup
- Add unblock_chv, change_chv, enable_chv and disable_chv commands
- add/fix related functions in commands.py
Change-Id: Ic89446e6bd2021095e579fb6b20458df48ba6413
Related: OS#4963
It can be hard to manage ADM pins when working with different cards at
the same time. To make this easier, add an automatic way to determine
the ADM pin for each card from a CSV file.
- add a CardData clas model that can be extended to to get the data from
various different sources. For now use CSV-Files. Also add a way how
multiple CardData classes can be registered so that one global get
function can query all registered CardData classes at once.
- automatically check for CSV-File in home directory and use it as
default CardData source unless the user specifies a CSV file via
commandline argument.
- extend the verify_adm command so that it automatically queries the
ADM pin if no argument is given. Also do not try to authenticate if
no ADM pin could be determined.
Change-Id: I51835ccb16bcbce35e7f3765e8927a4451509e77
Related: OS#4963
