You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

119 lines
2.4 KiB

#!/bin/sh
. /usr/share/wginstaller/rpcd_ubus.sh
. /usr/share/wginstaller/wg.sh
CMD=$1
shift
while true; do
case "$1" in
-h | --help)
echo "help"
shift 1
;;
-i | --ip)
IP=$2
shift 2
;;
--user)
USER=$2
shift 2
;;
--password)
PASSWORD=$2
shift 2
;;
--bandwidth)
BANDWIDTH=$2
shift 2
;;
--mtu)
WG_MTU=$2
shift 2
;;
'')
break
;;
*)
break
;;
esac
done
escape_ip () {
local gw_ip=$1
# ipv4 processing
ret_ip=$(echo $gw_ip | tr '.' '_')
# ipv6 processing
ret_ip=$(echo $ret_ip | tr ':' '_')
ret_ip=$(echo $ret_ip | cut -d '[' -f 2)
ret_ip=$(echo $ret_ip | cut -d ']' -f 1)
echo $ret_ip
}
register_client_interface () {
local pubkey=$1
local gw_ip=$2
local gw_port=$3
local endpoint=$4
local mtu_client=$5
gw_key=$(uci get wgclient.@client[0].wg_key)
interface_name="gw_$(escape_ip $endpoint)"
port_start=$(uci get wgclient.@client[0].port_start)
port_end=$(uci get wgclient.@client[0].port_end)
base_prefix=$(uci get wgclient.@client[0].base_prefix)
port=$(next_port $port_start $port_end)
ifname="wg_$port"
offset=$(($port - $port_start))
client_ip=$(owipcalc $base_prefix add $offset next 128)
client_ip_assign="${client_ip}/128"
echo "Installing Interface With:"
echo "Endpoint ${endpoint}"
echo "Client IP ${client_ip}"
echo "Port ${port}"
echo "Pubkey ${pubkey}"
ip link add dev $ifname type wireguard
ip -6 a a dev $ifname $client_ip
wg set $ifname listen-port $port private-key $gw_key peer $pubkey allowed-ips ::/0 endpoint "${endpoint}:${gw_port}"
ip link set up dev $ifname
ip link set mtu $mtu_client dev $ifname # configure mtu here!
}
# rpc login
token="$(request_token $IP $USER $PASSWORD)"
if [ $? != 0 ]; then
echo "failed to register token"
exit 1
fi
# now call procedure
case $CMD in
"get_usage")
wg_rpcd_get_usage $token $IP
;;
"register")
gw_pub=$(uci get wgclient.@client[0].wg_pub)
gw_pub_string=$(cat $gw_pub)
register_output=$(wg_rpcd_register $token $IP $BANDWIDTH $WG_MTU $gw_pub_string)
if [ $? != 0 ]; then
echo "Failed to Register!"
exit 1
fi
pubkey=$(echo $register_output | awk '{print $2}')
ip_addr=$(echo $register_output | awk '{print $4}')
port=$(echo $register_output | awk '{print $6}')
client_ip=$(echo $register_output | awk '{print $8}')
register_client_interface $pubkey $ip_addr $port $IP $WG_MTU
;;
*) echo "Usage: wg-client-installer [cmd] --ip [2001::1] --user wginstaller --password wginstaller" ;;
esac