/var/lib/polkit-1/localauthority/10-vendor.d/50-com.canonical.TelephonyServiceApprover.pkla is in telephony-service 0.1+16.04.20160331.4-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 | [Allow LightDM to read TelephonyServiceApprover fields]
Identity=unix-user:lightdm
Action=com.canonical.TelephonyServiceApprover.ReadAny
ResultAny=no
ResultInactive=yes
ResultActive=yes
|