TP-Link Web Hacks.user.js

// ==UserScript==
// @name        TP-Link Web Hacks
// @description Let's hack some useful features into the TP-Link WebUI! (Tested on AC750 RE200)
// @version     1.1
// @author      OctoSpacc
// @namespace   https://octt.eu.org
// @match       http://192.168.*.*/*
// @match       http://tplinkrepeater.net/*
// @grant       GM_getValue
// @grant       GM_setValue
// @grant       window.close
// ==/UserScript==

(function(){
GM_setValue('Password', GM_getValue('Password', 'admin'));
GM_setValue('IPs',      GM_getValue('IPs',      []));

var Ips = GM_getValue('IPs');
var IsPageAllowed = (Ips.length == 0 || (Ips.length > 0 && Ips.includes(location.hostname)));

if (IsPageAllowed) {
  // Note: localStorage is reset on new login and isn't reliable, we must use sessionStorage
  var Opts = new URLSearchParams(location.hash.toLowerCase()).get('tplinkwebhacks');
  if (Opts !== null) {
    sessionStorage.setItem('HacksPrevOpts', Opts);
  } else {
    Opts = sessionStorage.getItem('HacksPrevOpts');
    sessionStorage.removeItem('HacksPrevOpts');
  };
  Opts = JSON.parse(Opts);

  function qs(Query) {
    return document.querySelector(Query);
  };

  function WaitTill(Cond, Fun) {
    var Intv = setInterval(function(){
      if (Cond()) {
        clearInterval(Intv);
        Fun();
      };
    }, 100);
  };

  function WaitElClick(Query, Fun) {
    WaitTill(function(){ return qs(Query); }, function(){
      qs(Query).click();
      if (Fun) Fun();
    });
  };

  function AfterCmd() {
    console.log('[TP-Link Web Hacks] Command completed.');
    if (Opts.closeafter) {
      var Wait = 5000;
      console.log(`[TP-Link Web Hacks] CloseAfter was specified. The page will close itself in ${Wait/1000} seconds.`);
      setTimeout(function(){ window.close(); }, Wait);
    };
  };

  function ReLogin() {
    WaitTill(function(){ return qs('#local-login-pwd input'); }, function(){
      qs('#local-login-pwd input').value = GM_getValue('Password');
      WaitElClick('#local-login-button a');
    });
  };

  function Reboot() {
    WaitElClick('#main-menu *[navi-value="advanced"] a', function(){
    WaitElClick('#navigator *[navi-value="reboot"] a', function(){
    WaitElClick('#reboot-button a', function(){
    WaitElClick('#global-confirm #global-confirm-btn-ok a', function(){
      AfterCmd();
    }); }); }); });
  };

  function OpenLogs() {
    WaitElClick('#main-menu *[navi-value="advanced"] a', function(){
    WaitElClick('#navigator *[navi-value="sysLog"] a', function(){
      AfterCmd();
    }); });
  };

  function Main() {
    if (Opts && Opts.cmd) {
      console.log(`[TP-Link Web Hacks] Trying to call command: ${Opts.cmd}.`);
      ReLogin();
      switch (Opts.cmd.toLowerCase()) {
        case 'reboot': Reboot(); break;
        case 'openlogs': OpenLogs(); break;
      };
    };
  };

  window.addEventListener('load', function(){
    // Wait a bit for the WebUI to settle down, accounting for slow machines/connections
    setTimeout(Main, 1500);
  });

} else {
  console.log('[TP-Link Web Hacks] Script matched this page but the IP whitelist check is negative. Stopping.');
};
})();