[fprint] fprint for standby authentication

[Pietro Battiston]

Hello,

I'm an Ubuntu user which has fprint working fine on an "AuthenTec, Inc.
AES1600".

However, "fine" means that after editing pam configuration it works for
- login (gdm)
- privileges escalation (policykit)

_but_ I found no hints on how to configure pam configuration to use it
when waking up from standby/hibernation/locked screen.

Is the thing at all possible? Or some software component is simply
missing?

Thanks for any info

(just for the records: since on "mainstream" Linux laptops the password
is needed anyway to unblock gnome-keyring, I think the standby support
is/would be what really gives a very interesting role to fprint)

Pietro Battiston