41 lines
1.1 KiB
Bash
Executable File
41 lines
1.1 KiB
Bash
Executable File
#!/bin/bash
|
|
#
|
|
# wireguard-stack
|
|
# A set of bash scripts for installing and managing a WireGuard VPN server.
|
|
# https://git.stack-source.com/msb/wireguard-stack
|
|
# MIT License Copyright (c) 2021 Matthew Saunders Brown
|
|
#
|
|
# wg-cron.sh
|
|
# check for peers (clients) with connections older that two minutes
|
|
# remove them then add them back to wireguard
|
|
# this removes the endpoint (last connected IP) and transfer stats
|
|
|
|
# require root
|
|
if [ "${EUID}" -ne 0 ]; then
|
|
echo "This script must be run as root"
|
|
exit 1
|
|
fi
|
|
|
|
# get peer of clients with "minutes" in their last handshake
|
|
clients=($(wg|grep -B 4 minutes|grep peer|cut -d ' ' -f 2))
|
|
|
|
# get number of peers found above
|
|
clientCount=${#clients[@]}
|
|
|
|
# if any peers found cycle through them
|
|
if [ $clientCount -gt 0 ]; then
|
|
|
|
for (( i=0; i<${clientCount}; i++ ));
|
|
do
|
|
# remove peer from wireguard
|
|
wg set wg0 peer ${clients[$i]} remove
|
|
config=$(grep ${clients[$i]} /etc/wireguard/peers/*.conf|cut -d : -f 1)
|
|
# add peer back to wireguard
|
|
wg addconf wg0 $config
|
|
done
|
|
|
|
# save to config so that changes survive wireguard restart
|
|
wg-quick save wg0
|
|
|
|
fi
|