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'use strict';
// debug = () => {}; // REL_ONLY
function _(...args) {
let fakeLang = navigator.language === "en-US" &&
browser.i18n.getUILanguage() !== "en-US";
return (_ = (template, ...substitutions) => {
let [key, defTemplate] = template.split("|");
return fakeLang
? (defTemplate || key).replace(/\$([1-9])/g,
(m, p) => substitutions[parseInt(p) - 1] || "$" + p)
: browser.i18n.getMessage(template, ...substitutions);
})(...args);
}
function createHTMLElement(name) {
return document.createElementNS("http://www.w3.org/1999/xhtml", name);
}
var seen = {
_map: new Map(),
_list: null,
record(event) {
let key = event.request.key;
if (this._map.has(key)) return;
this._map.set(key, event);
this._list = null;
},
get list() {
return this._list || (this._list = [...this._map.values()]);
}
}
Messages.addHandler({
seen(event) {
let {allowed, policyType, request, ownFrame, serviceWorker} = event;
if (serviceWorker) {
for (let e of seen.list) {
let {request} = e;
if (e.serviceWorker === serviceWorker ||
(request.type === "main_frame" || request.type === "sub_frame") &&
new URL(request.url).origin === serviceWorker) {
seen.record(event);
break;
}
}
return;
}
if (window.top === window) {
seen.record(event);
}
if (ownFrame) {
if (!allowed && PlaceHolder.canReplace(policyType)) {
request.embeddingDocument = ns.embeddingDocument;
PlaceHolder.create(policyType, request);
}
}
},
collect(event) {
let list = seen.list;
debug("COLLECT", list);
return list;
}
});
debug(`Loading NoScript in document %s, scripting=%s, readyState %s`,
document.URL, ns.canScript, document.readyState);
var notifyPage = async () => {
debug("Page %s shown, %s", document.URL, document.readyState);
if (document.readyState === "complete") {
try {
await Messages.send("pageshow", {seen: seen.list, canScript: ns.canScript});
return true;
} catch (e) {
debug(e);
if (Messages.isMissingEndpoint(e)) {
window.setTimeout(notifyPage, 2000);
}
}
}
return false;
}
window.addEventListener("pageshow", notifyPage);
ns.on("capabilities", () => {
seen.record({
request: {
key: "noscript-probe",
url: document.URL,
documentUrl: document.URL,
type: window === window.top ? "main_frame" : "script",
},
allowed: ns.canScript
});
if (!ns.canScript) {
if ("serviceWorker" in navigator && navigator.serviceWorker.controller) {
(async () => {
for (let r of await navigator.serviceWorker.getRegistrations()) {
await r.unregister();
}
})();
}
if (document.readyState !== "loading") onScriptDisabled();
window.addEventListener("DOMContentLoaded", onScriptDisabled);
}
notifyPage();
});
ns.fetchPolicy();
notifyPage();
addEventListener("DOMContentLoaded", e => {
if (ns.canScript) return;
for (let m of document.querySelectorAll("meta[http-equiv=refresh]")) {
if (/^[^,;]*[,;](?:\W*url[^=]*=)?[^!#$%&()*+,/:;=?@[\]\w.,~-]*data:/i.test(m.getAttribute("content"))) {
let url = m.getAttribute("content").replace(/.*?(?=data:)/i, "");
log(`Blocking refresh to ${url}`);
window.stop();
}
}
});
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