92 lines
2.6 KiB
JavaScript
92 lines
2.6 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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(function(){
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"use strict";
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var scope;
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if ((typeof exports) !== "undefined"){
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scope = exports;
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}
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else {
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scope = require.register("./modifiedWindowAPI", {});
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}
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const {checkerWrapper} = require("./modifiedAPIFunctions");
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const windowNames = new WeakMap();
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scope.changedGetters = [
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{
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objectGetters: [function(window){return window;}],
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name: "opener",
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getterGenerator: function(checker){
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const temp = {
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get opener(){
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return checkerWrapper(checker, this, arguments, function(args, check){
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const {prefs, notify, window, original} = check;
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if (!prefs("protectWindow", window.location)){
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return original.apply(this, window.Array.from(args));
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}
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const originalOpener = original.apply(this, window.Array.from(args));
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if (originalOpener !== null){
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notify("fakedWindowReadout");
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}
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return null;
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});
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}
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};
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return Object.getOwnPropertyDescriptor(temp, "opener").get;
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},
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valueGenerator: function({original, notify}){
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if (original !== null){
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notify("fakedWindowReadout");
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}
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return null;
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}
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},
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{
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objectGetters: [function(window){return window;}],
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name: "name",
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getterGenerator: function(checker){
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const temp = {
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get name(){
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return checkerWrapper(checker, this, arguments, function(args, check){
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const {prefs, notify, window, original} = check;
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if (!prefs("protectWindow", window.location)){
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return original.apply(this, window.Array.from(args));
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}
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const originalName = original.apply(this, window.Array.from(args));
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const returnedName = windowNames.get(window) || "";
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if (originalName !== returnedName){
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notify("fakedWindowReadout");
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}
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return returnedName;
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});
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}
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};
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return Object.getOwnPropertyDescriptor(temp, "name").get;
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},
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setterGenerator: function(window, original){
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const temp = {
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set name(name){
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original.apply(this, window.Array.from(arguments));
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windowNames.set(window, name);
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}
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};
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return Object.getOwnPropertyDescriptor(temp, "name").set;
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}
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}
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];
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function getStatus(obj, status, prefs){
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status = Object.create(status);
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status.active = prefs("protectWindow", status.url);
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return status;
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}
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scope.changedGetters.forEach(function(changedGetter){
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changedGetter.type = "readout";
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changedGetter.getStatus = getStatus;
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changedGetter.api = "window";
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});
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}()); |