security-and-privacy/CanvasBlocker
security-and-privacy/CanvasBlocker
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Code Releases Activity

Added preference to control rng type.

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This commit is contained in:
kkapsner 2016-08-06 19:17:36 +02:00
parent 447ff54222
commit 1b2c4cb487
9 changed files with 233 additions and 126 deletions
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16
lib/intercept.js
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@ -5,10 +5,22 @@
(function(){
"use strict";
const {changedFunctions} = require("./modifiedAPI");
const {changedFunctions, setRandomSupply} = require("./modifiedAPI");
const randomSupplies = require("./randomSupplies");
setRandomSupply(randomSupplies.nonPersistent);
var apiNames = Object.keys(changedFunctions);
var undef;
function setRandomSupplyByType(type){
switch (type){
case "persistent":
setRandomSupply(randomSupplies.persistent);
break;
default:
setRandomSupply(randomSupplies.nonPersistent);
}
}
exports.setRandomSupplyByType = setRandomSupplyByType;
exports.intercept = function intercept({subject: window}, {check, ask, notify, prefs}){
apiNames.forEach(function(name){
var changedFunction = changedFunctions[name];
@ -34,8 +46,8 @@
case "allow":
return original;
case "fake":
setRandomSupplyByType(prefs("rng"));
if (changedFunction.fake){
return changedFunction.fake;
}
else {