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author | Nik Nyby <nikolas@gnu.org> | 2015-01-17 17:12:36 -0500 |
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committer | Nik Nyby <nikolas@gnu.org> | 2015-01-17 17:12:36 -0500 |
commit | ada88090ead2c3b9d0804794c5f20f9b24d1c2b1 (patch) | |
tree | 2838a7eee6c5d74094216acebd86915e0ea1de42 /lib/http_observer/allowed_referrers.js | |
download | librejsxul-ada88090ead2c3b9d0804794c5f20f9b24d1c2b1.tar.lz librejsxul-ada88090ead2c3b9d0804794c5f20f9b24d1c2b1.tar.xz librejsxul-ada88090ead2c3b9d0804794c5f20f9b24d1c2b1.zip |
Import to new git repository
The old repository was using almost 100mb of space because of all
the unnecessary files in the history. So I've imported the code to a
new git repository. Unfortunately the history isn't viewable from this
repository anymore. To see what happened with LibreJS before 2015, see
the old Bazaar repo here: http://bzr.savannah.gnu.org/lh/librejs/
Diffstat (limited to 'lib/http_observer/allowed_referrers.js')
-rw-r--r-- | lib/http_observer/allowed_referrers.js | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/lib/http_observer/allowed_referrers.js b/lib/http_observer/allowed_referrers.js new file mode 100644 index 0000000..797284b --- /dev/null +++ b/lib/http_observer/allowed_referrers.js @@ -0,0 +1,67 @@ +/** + * GNU LibreJS - A browser add-on to block nonfree nontrivial JavaScript. + * * + * Copyright (C) 2011, 2012, 2013, 2014 Loic J. Duros + * + * This program 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. + * + * This program 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 this program. 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(); |