const ipRangeCheck = require("ip-range-check");

const ALLOWED_VPN_IPS = process.env.ALLOW_VPN_IPS? process.env.ALLOW_VPN_IPS.split(",") : [

    /* Locations used by VPN
    FortiClient Qlik AMER: Peak 10
    FortiClient Qlik EMEA: Azure West EU
    FortiClient Qlik APAC: Azure SE Asia
    FortiClient Qlik Israel: Bezeq International
    FortiClient Qlik AMER Full Tunnel: EdgeConneX
    FortiClient Qlik EMEA Full Tunnel: ITG
    GlobalProtect France-Paris-PA7 DC: PA7
    GlobalProtect India Bangalore: Bangalore
    GlobalProtect US-SantaClara-SV2 DC: SV2 */

    //Amsterdam
    "87.215.26.80/30",
    "213.19.160.248/29",

    //Azure East US
    "20.169.241.157/32",
    "52.249.189.36/30",

    //Azure SE Asia
    "4.194.213.114/32",
    "13.67.39.84/30",
    "52.163.112.12/32",

    //Azure West EU
    "20.67.110.204/30",
    "20.160.170.99/32",
    "51.124.216.148/32",

    //Bangalore
    "14.97.166.192/29",
    "14.97.167.20/30",
    "122.185.123.60/30",
    "182.79.10.24/29",

    //Barcelona
    "213.249.118.192/29",
    "217.111.236.72/29",

    //Beijing
    "60.247.114.144/28",

    //Bezeq International
    "84.110.174.176/29",
    "194.90.96.176/29",
    "213.57.84.160/29",

    //Boston
    "4.31.157.72/29",
    "160.72.228.184/29",

    //Brussels
    "62.72.113.248/29",

    //Canberra
    "194.193.33.92/30",
    "203.54.177.108/30",

    //Dubai
    "5.32.13.160/29",
    "91.74.64.88/30",

    //EdgeConneX
    "50.239.179.0/29",
    "144.121.57.96/28",

    //Gothenburg
    "62.84.210.176/29",
    "80.169.23.152/29",

    //Hong Kong
    "113.28.150.136/29",
    "157.120.224.72/29",

    //ITG
    "188.65.156.32/28",
    "188.65.156.64/26",
    "188.65.157.0/24",
    "212.73.252.96/29",

    //King of Prussia
    "4.7.75.104/29",
    "50.196.32.120/29",
    "144.121.150.64/29",

    //London
    "213.19.205.200/29",
    "213.86.16.48/29",

    //Lund
    "193.15.228.244/30",

    //Melbourne
    "59.100.255.132/30",
    "210.23.152.248/30",

    //Milan
    "82.112.207.120/29",
    "213.249.127.192/29",

    //Munich
    "62.67.24.152/29",
    "87.191.17.104/29",

    //Nantes
    "81.255.115.32/29",
    "84.14.92.152/29",

    //New York
    "144.121.205.232/29",
    "216.158.140.240/29",

    //Ottawa
    "4.16.48.64/29",
    "172.110.70.104/29",

    //PA7
    "217.117.156.84/30",
    "217.117.156.140/30",
    "217.117.156.160/27",

    //Peak 10
    "4.4.97.104/29",
    "72.15.192.80/28",
    "206.196.17.32/27",

    //Salt Lake City
    "67.148.246.64/29",
    "208.185.177.232/31",

    //Sao Paulo
    "200.143.76.220/30",
    "200.186.98.152/29",

    //Singapore
    "66.96.221.184/29",
    "113.29.111.232/29",

    //Suresnes
    "62.23.50.120/29",

    //SV2
    "4.31.193.68/30",
    "4.79.217.0/25",
    "149.97.160.216/30",
    "149.97.160.220/30",
    "149.97.185.0/27",

    //Sydney
    "110.175.244.64/29",
    "113.29.116.192/29",

    //Tokyo
    "8.244.136.32/29",
    "67.220.128.192/29",

    //Vadodara
    "113.212.86.40/29",
    "202.160.161.208/29",

    //Vicenza
    "212.3.233.168/29",
    "213.254.239.32/29",

    //Winnersh
    "89.197.129.216/29",
    "217.163.97.32/29",

];


module.exports.isQlikVPN = function(ip) {
    return ipRangeCheck(ip, ALLOWED_VPN_IPS);
}