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var ns = (() => {
'use strict';
const popupURL = browser.extension.getURL("/ui/popup.html");
let popupFor = tabId => `${popupURL}#tab${tabId}`;
let ctxMenuId = "noscript-ctx-menu";
async function toggleCtxMenuItem(show = ns.local.showCtxMenuItem) {
if (!"contextMenus" in browser) return;
let id = ctxMenuId;
try {
await browser.contextMenus.remove(id);
} catch (e) {}
if (show) {
browser.contextMenus.create({
id,
title: "NoScript",
contexts: ["all"]
});
}
}
async function init() {
let policyData = (await Storage.get("sync", "policy")).policy;
if (policyData && policyData.DEFAULT) {
ns.policy = new Policy(policyData);
await ChildPolicies.update(policyData);
} else {
await include("/legacy/Legacy.js");
ns.policy = await Legacy.createOrMigratePolicy();
ns.savePolicy();
}
await include("/bg/defaults.js");
await ns.defaults;
await include(["/bg/RequestGuard.js", "/bg/RequestUtil.js"]);
await RequestGuard.start();
await XSS.start(); // we must start it anyway to initialize sub-objects
if (!ns.sync.xss) {
XSS.stop();
}
Commands.install();
};
var Commands = {
openPageUI() {
try {
browser.browserAction.openPopup();
return;
} catch (e) {
debug(e);
}
browser.windows.create({
url: popupURL,
width: 800,
height: 600,
type: "panel"
});
},
togglePermissions() {},
install() {
if ("command" in browser) {
// keyboard shortcuts
browser.commands.onCommand.addListener(cmd => {
if (cmd in Commands) {
Commands[cmd]();
}
});
}
if ("contextMenus" in browser) {
toggleCtxMenuItem();
browser.contextMenus.onClicked.addListener((info, tab) => {
if (info.menuItemId == ctxMenuId) {
this.openPageUI();
}
});
}
// wiring main UI
let ba = browser.browserAction;
if ("setIcon" in ba) {
//desktop
ba.setPopup({
popup: popupURL
});
} else {
// mobile
ba.onClicked.addListener(async tab => {
try {
await browser.tabs.remove(await browser.tabs.query({
url: popupURL
}));
} catch (e) {}
await browser.tabs.create({
url: popupFor(tab.id)
});
});
}
}
}
var MessageHandler = {
responders: {
async updateSettings(settings, sender) {
await Settings.update(settings);
toggleCtxMenuItem();
},
async broadcastSettings({
tabId = -1
}) {
let policy = ns.policy.dry(true);
let seen = tabId !== -1 ? await ns.collectSeen(tabId) : null;
let xssUserChoices = await XSS.getUserChoices();
browser.runtime.sendMessage({
type: "settings",
policy,
seen,
xssUserChoices,
local: ns.local,
sync: ns.sync,
unrestrictedTab: ns.unrestrictedTabs.has(tabId),
});
},
exportSettings(m, sender, sendResponse) {
sendResponse(Settings.export());
return false;
},
async importSettings({
data
}) {
return await Settings.import(data);
},
async openStandalonePopup() {
let win = await browser.windows.getLastFocused();
let [tab] = (await browser.tabs.query({
lastFocusedWindow: true,
active: true
}));
if (!tab || tab.id === -1) {
log("No tab found to open the UI for");
return;
}
browser.windows.create({
url: popupFor(tab.id),
width: 800,
height: 600,
top: win.top + 48,
left: win.left + 48,
type: "panel"
});
}
},
onMessage(m, sender, sendResponse) {
let {
type
} = m;
let {
responders
} = MessageHandler;
if (type && (type = type.replace(/^NoScript\./, '')) in responders) {
return responders[type](m, sender, sendResponse);
} else {
debug("Received unkown message", m, sender);
}
return false;
},
listen() {
browser.runtime.onMessage.addListener(this.onMessage);
},
}
return {
running: false,
policy: null,
local: null,
sync: null,
unrestrictedTabs: new Set(),
isEnforced(tabId = -1) {
return this.policy.enforced && (tabId === -1 || !this.unrestrictedTabs.has(tabId));
},
start() {
if (this.running) return;
this.running = true;
deferWebTraffic(init(),
async () => {
await include("/bg/Settings.js");
MessageHandler.listen();
log("STARTED");
this.devMode = (await browser.management.getSelf()).installType === "development";
if (this.local.debug) {
if (this.devMode) {
include("/test/run.js");
}
} else {
debug = () => {}; // suppress verbosity
}
});
},
stop() {
if (!this.running) return;
this.running = false;
RequestGuard.stop();
log("STOPPED");
},
async savePolicy() {
if (this.policy) {
await ChildPolicies.update(this.policy);
await Storage.set("sync", {
policy: this.policy.dry()
});
await browser.webRequest.handlerBehaviorChanged()
}
return this.policy;
},
async save(obj) {
if (obj && obj.storage) {
let toBeSaved = {
[obj.storage]: obj
};
Storage.set(obj.storage, toBeSaved);
}
return obj;
},
async collectSeen(tabId) {
try {
let seen = Array.from(await browser.tabs.sendMessage(tabId, {
type: "collect"
}, {
frameId: 0
}));
debug("Collected seen", seen);
return seen;
} catch (e) {
// probably a page where content scripts cannot run, let's open the options instead
error(e, "Cannot collect noscript activity data");
}
return null;
},
};
})();
ns.start();
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