security-and-privacy/CanvasBlocker
security-and-privacy/CanvasBlocker
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Added offscreen canvas protection

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Fixes #467
This commit is contained in:
kkapsner 2020-06-01 14:25:47 +02:00
parent 2c141277e8
commit 2e91f85d8f
4 changed files with 60 additions and 2 deletions
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6
lib/intercept.js
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@ -84,6 +84,9 @@
const forEachFunction = function(windowToProcess, callback){
apiNames.forEach(function(name){
const changedFunction = changedFunctions[name];
if (changedFunction.name){
name = changedFunction.name;
}
getAllFunctionObjects(windowToProcess, changedFunction).forEach(function(object){
if (object){
callback({name, object: object, changedFunction});
@ -317,6 +320,9 @@
function interceptFunctions(windowToProcess, siteStatus, {checkStack, ask, notify, prefs}){
apiNames.forEach(function(name){
const changedFunction = changedFunctions[name];
if (changedFunction.name){
name = changedFunction.name;
}
const functionStatus = changedFunction.getStatus(undefined, siteStatus, prefs);
logging.verbose("status for", name, ":", functionStatus);
if (!functionStatus.active) return;