/etc/freeradius/3.0/mods-config/sql/counter/postgresql/expire_on_login.conf is in freeradius-config 3.0.16+dfsg-1ubuntu3.
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 | query = "\
SELECT EXTRACT(EPOCH FROM (NOW() - acctstarttime)) \
FROM radacct \
WHERE UserName='%{${key}}' \
ORDER BY acctstarttime \
LIMIT 1;"
|