security-and-privacy/CanvasBlocker
security-and-privacy/CanvasBlocker
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Limit periodical rnd clearing

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Periodical persistent rnd clearing does not clear in active tabs.

Fixes #518
This commit is contained in:
kkapsner 2021-02-21 11:49:29 +01:00
parent 28dd7f6819
commit ee87773ce2
5 changed files with 24 additions and 9 deletions
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4
lib/persistentRndStorage.js
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@ -123,14 +123,14 @@
scope.persistentIncognitoRnd = Object.create(null);
settings.persistentIncognitoRndStorage = JSON.stringify(scope.persistentIncognitoRnd);
}
function clear(){
function clear(force = false){
logging.verbose("domain rnd cleared");
scope.persistentRnd = Object.create(null);
settings.persistentRndStorage = JSON.stringify(scope.persistentRnd);
settings.lastPersistentRndClearing = Date.now();
clearIncognito();
registerTimeout();
broadcast({"canvasBlocker-clear-domain-rnd": true});
broadcast({"canvasBlocker-clear-domain-rnd": force? "force": true});
}
function setDomainData(domain, incognito, rnd){
logging.verbose("got new domain rnd for ", domain, " (incognito:", incognito, "):", rnd);