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/**
* GNU LibreJSXUL - A browser add-on to block nonfree nontrivial JavaScript.
* *
* Copyright (C) 2011, 2012, 2013, 2014 Loic J. Duros
* Copyright (C) 2014, 2015 Nik Nyby
*
* This file is part of GNU LibreJSXUL.
*
* GNU LibreJSXUL is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GNU LibreJSXUL is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU LibreJSXUL. If not, see <http://www.gnu.org/licenses/>.
*/
var prefChange = require("../addon_management/prefchange");
var allowed = {};
/**
* Contains a list of pages that are allowed
* to execute JavaScript regardless of whether it is
* nonfree and nontrivial.
*/
var AllowedReferrers = function() {
};
AllowedReferrers.prototype.addPage = function(url) {
allowed[url] = 1;
};
AllowedReferrers.prototype.urlInAllowedReferrers = function (url) {
if (allowed[url] === 1) {
return true;
}
// check if whitelisted.
return this.urlInWhitelist(url);
};
AllowedReferrers.prototype.urlInWhitelist = function(url) {
var whitelist = prefChange.getWhitelist();
var i = 0, le = whitelist.length;
for (; i < le; i++) {
if (whitelist[i].test(url)) {
return true;
}
}
};
AllowedReferrers.prototype.clearSinglePageEntry = function(url) {
var index = allowed[url];
if (allowed[url] === 1) {
delete allowed[url];
}
};
AllowedReferrers.prototype.clearAllEntries = function() {
allowed = {};
};
exports.allowedReferrers = new AllowedReferrers();
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