security-and-privacy/CanvasBlocker
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Allow cross origin arguments and remove apply(..., Array.from)

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Fixes #415
This commit is contained in:
kkapsner 2019-12-29 23:40:39 +01:00
parent 8506757c62
commit 4601dd25af
11 changed files with 38 additions and 37 deletions
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8
lib/modifiedWindowAPI.js
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@ -23,8 +23,8 @@
const temp = {
get opener(){
return checkerWrapper(checker, this, arguments, function(args, check){
const {notify, window, original} = check;
const originalOpener = original.apply(this, window.Array.from(args));
const {notify, original} = check;
const originalOpener = original.call(this, ...args);
if (originalOpener !== null){
notify("fakedWindowReadout");
}
@ -49,7 +49,7 @@
get name(){
return checkerWrapper(checker, this, arguments, function(args, check){
const {notify, window, original} = check;
const originalName = original.apply(this, window.Array.from(args));
const originalName = original.call(this, ...args);
const returnedName = windowNames.get(window) || "";
if (originalName !== returnedName){
notify("fakedWindowReadout");
@ -63,7 +63,7 @@
setterGenerator: function(window, original){
const temp = {
set name(name){
original.apply(this, window.Array.from(arguments));
original.call(this, ...arguments);
windowNames.set(window, name);
}
};