Those two little scripts provide the bare minimum to setup OpenNIC servers on an OpenWRT router:
- whitelisting of your IP to be able to query Tier 2 servers where whitelisting is enabled,
- synchronisation of your DNSMasq config with servers provided from the GeoIP API of OpenNIC.
A basic usage is to put those two scripts in /opt and setup a cron execution through crontab -e (replace placeholders with your username and token created on the OpenNIC site):
# OpenNIC stuff
# Register IP to be whitelisted on DNS lookups
0 12 * * * /opt/opennic-whitelist.sh -u <user> -t <token>
# Sync dnsmasq servers config from geoip OpenNIC API
5 12 * * * /opt/opennic-dnsmasq-geoip-sync.sh`