OpenVPN user pass auth script for OpenWRT ubus

auth-ubus.sh

#!/bin/sh

. /usr/share/libubox/jshn.sh

userpass=`cat $1`
username=`echo $userpass | awk '{print $1}'`
password=`echo $userpass | awk '{print $2}'`

json_init
json_add_string "username" "$username"
json_add_string "password" "$password"
json_add_int "timeout" "1"
json_close_object

JSON=`json_dump`

if ubus call session login "$JSON"; then
    exit 0
fi

exit 1