e-router/e-pullasn

#!/bin/bash
((EUID == 0 )) || { echo "Need root"; exit 1; }
set -euo pipefail
CONFD=/etc/e-router
source $CONFD/config

tmp=$(mktemp)

while read -r asn ; do
    [[ "$asn" =~ ^AS[0-9]{1,}$ ]] || continue
    whois -h whois.radb.net  -- -K -T route -i origin ${asn} >> $tmp
done < $CONFD/WHITE.asn

grep -Eo "([0-9.]+){4}/[0-9]+" $tmp | while read -r net ; do
    ipset -! add  $whiteset $net timeout $routettl
done

trap "/bin/rm -f ${tmp}" EXIT SIGHUP SIGINT SIGTERM