#!/bin/sh # Update bogons file # Part of the pfSense project # www.pfsense.com echo "rc.update_bogons.sh is starting up." | logger # Sleep for that time, unless an argument is specified. if [ "$1" = "" ]; then # Grab a random value value=`od -A n -d -N2 /dev/random | awk '{ print $1 }'` echo "rc.update_bogons.sh is sleeping for $value" | logger sleep $value fi echo "rc.update_bogons.sh is beginning the update cycle." | logger # Mount RW if needed /etc/rc.conf_mount_rw /usr/bin/fetch -q -o /tmp/bogons "http://files.pfsense.org/mirrors/bogon-bn-nonagg.txt" if [ ! -f /tmp/bogons ]; then echo "Could not download http://files.pfsense.org/mirrors/bogon-bn-nonagg.txt" | logger # Relaunch and sleep sh /etc/rc.update_bogons.sh & exit fi /usr/bin/fetch -q -o /tmp/bogonsv6 "http://files.pfsense.org/mirrors/fullbogons-ipv6.txt" if [ ! -f /tmp/bogonsv6 ]; then echo "Could not download http://files.pfsense.org/mirrors/fullbogons-ipv6.txt" | logger # Relaunch and sleep sh /etc/rc.update_bogons.sh & exit fi BOGON_MD5=`/usr/bin/fetch -q -o - "http://files.pfsense.org/mirrors/bogon-bn-nonagg.txt.md5" | awk '{ print $4 }'` ON_DISK_MD5=`md5 /tmp/bogons | awk '{ print $4 }'` if [ "$BOGON_MD5" = "$ON_DISK_MD5" ]; then egrep -v "^192.168.0.0/16|^172.16.0.0/12|^10.0.0.0/8" /tmp/bogons > /etc/bogons /etc/rc.conf_mount_ro RESULT=`/sbin/pfctl -t bogons -T replace -f /etc/bogons 2>&1` rm /tmp/bogons echo "Bogons file downloaded: $RESULT" | logger else echo "Could not download http://files.pfsense.org/mirrors/bogon-bn-nonagg.txt.md5 (md5 mismatch)" | logger # Relaunch and sleep sh /etc/rc.update_bogons.sh & fi BOGON_MD5=`/usr/bin/fetch -q -o - "http://files.pfsense.org/mirrors/fullbogons-ipv6.txt.md5" | awk '{ print $4 }'` ON_DISK_MD5=`md5 /tmp/bogonsv6 | awk '{ print $4 }'` if [ "$BOGON_MD5" = "$ON_DISK_MD5" ]; then egrep -v "^#" /tmp/bogonsv6 > /etc/bogonsv6 /etc/rc.conf_mount_ro RESULT=`/sbin/pfctl -t bogonsv6 -T replace -f /etc/bogonsv6 2>&1` rm /tmp/bogons echo "Bogons files downloaded: $RESULT" | logger else echo "Could not download http://files.pfsense.org/mirrors/fullbogons-ipv6.txt.md5 (md5 mismatch)" | logger # Relaunch and sleep sh /etc/rc.update_bogons.sh & fi echo "rc.update_bogons.sh is ending the update cycle." | logger