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[no ci] Package: adjust vtund tunnel script

pull/1389/head
Viktor 2024-04-08 23:54:54 +02:00
parent 9b1d582f93
commit 6346c442d2
2 changed files with 47 additions and 65 deletions
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16
general/package/vtund-openipc/files/tapip
View File

@ -5,12 +5,11 @@
# Simple script for get IP and Routes via UDHCPC on VTUNd tun/tap interfaces
#
set_routes() {
local max=128
local type
while [ -n "$1" -a -n "$2" -a $max -gt 0 ]; do
[ ${1##*/} -eq 32 ] && type=host || type=net
while [ -n "$1" ] && [ -n "$2" ] && [ "$max" -gt 0 ]; do
[ "${1##*/}" -eq 32 ] && type=host || type=net
echo "udhcpc: adding route for $type $1 via $2"
route add -$type "$1" gw "$2" dev "$interface"
max=$(($max-1))
@ -18,18 +17,13 @@ set_routes() {
done
}
case "$1" in
deconfig)
ip a flush dev $interface
ip a flush dev "$interface"
;;
renew|bound)
ip a add $ip/$subnet dev $interface
[ -n "$staticroutes" ] && set_routes $staticroutes
ip a add "$ip/$subnet" dev "$interface"
[ -n "$staticroutes" ] && set_routes "$staticroutes"
;;
esac
exit 0

50
general/package/vtund-openipc/files/tunnel
View File

@ -5,61 +5,49 @@
# Busybox applets: awk cat echo insmod ip modprobe sha1sum sleep tr tunctl udhcpc uptime
#
vtund_enable="1"
vtund_server=$1
vtund_server=${vtund_server:=vtun.localhost}
vtund_enable="true"
vtund_server=${1:-vtun.localhost}
vtund_port="5000"
vtund_iface="tunnel"
vtund_salt=""
device_name="IPC-VTUND"
kernel_module=""
working_dir="/tmp"
identity() {
identity_src=$(ip r | awk '/default/ {print $5}' | head -n 1)
identity_mac=$(cat /sys/class/net/${identity_src}/address | tr 'a-z' 'A-Z')
identity_pas=$(echo ${vtund_salt}${identity_mac} | sha1sum | awk '{print $1}')
identity_tid=$(echo ${identity_mac} | tr -d ':')
identity_cfg=${working_dir}/vtund.conf
identity_mac=$(cat /sys/class/net/"$identity_src"/address | tr 'a-z' 'A-Z')
identity_pas=$(echo "$identity_mac" | sha1sum | awk '{print $1}')
identity_tid=$(echo "$identity_mac" | tr -d ':')
identity_cfg=$working_dir/vtund.conf
}
interface() {
[ -L /sys/class/net/${vtund_iface} ] || (modprobe tun; tunctl -t ${vtund_iface}) >/dev/null 2>&1
[ -f ${working_dir}/udhcpc-${vtund_iface}.pid ] && kill -9 $(cat ${working_dir}/udhcpc-${vtund_iface}.pid) >/dev/null 2>&1
[ -L /sys/class/net/$vtund_iface ] || (modprobe tun; tunctl -t $vtund_iface) >/dev/null 2>&1
[ -f $working_dir/udhcpc-$vtund_iface.pid ] && kill -9 "$(cat $working_dir/udhcpc-$vtund_iface.pid)" >/dev/null 2>&1
}
config() {
( echo "#"
echo "options {"
echo " port ${vtund_port};"
( echo "options {"
echo " port $vtund_port;"
echo " ifconfig /sbin/ifconfig;"
echo "}"
echo "${identity_tid} {"
echo " password ${identity_pas};"
echo " device ${vtund_iface};"
echo "$identity_tid {"
echo " password $identity_pas;"
echo " device $vtund_iface;"
echo " stat no;"
echo " persist yes;"
echo " keepalive 10:5;"
echo " timeout 10;"
echo " up {"
echo " ifconfig \"${vtund_iface} hw ether ${identity_mac} mtu 1500 -multicast up\";"
echo " program \"udhcpc -T 1 -t 5 -R -b -O staticroutes -S -s tapip -p ${working_dir}/udhcpc-${vtund_iface}.pid -i ${vtund_iface} -x hostname:${device_name}-${identity_tid}\";"
echo " ifconfig \"$vtund_iface hw ether $identity_mac mtu 1500 -multicast up\";"
echo " program \"udhcpc -T 1 -t 5 -R -b -O staticroutes -S -s tapip -p $working_dir/udhcpc-$vtund_iface.pid -i $vtund_iface -x hostname:$device_name-$identity_tid\";"
echo " };"
echo " down {"
echo " ifconfig \"${vtund_iface} down\";"
echo " ifconfig \"$vtund_iface down\";"
echo " };"
echo "}"
) >${identity_cfg}
) >$identity_cfg
}
if [ ${vtund_enable} = 1 ]; then
(while true ; do sleep 10; identity; interface; config; vtund -n -f ${identity_cfg} ${identity_tid} ${vtund_server} >/dev/null 2>&1; done) &
if [ "$vtund_enable" = "true" ]; then
(while true; do identity; interface; config; vtund -n -f "$identity_cfg" "$identity_tid" "$vtund_server" >/dev/null 2>&1; done) &
fi
exit 0