mirror of
https://github.com/gorhill/uBlock.git
synced 2024-09-22 21:57:47 +02:00
6f5aa947fb
With hindsight, I revised decisions made earlier during this development cycle: Un-redirectable scriptlets have been removed from /web_accessible_resources and instead put in the new /assets/resources/scriptlets.js, which contains all scriptlets used for web page injection purpose. uBO will no longer fetch a remote version of built-in resources. Advanced setting `userResourcesLocation` will still be honoured by uBO, and if set, will be fetched every time at least one asset is updated.
1559 lines
48 KiB
JavaScript
1559 lines
48 KiB
JavaScript
/*******************************************************************************
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uBlock Origin - a browser extension to block requests.
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Copyright (C) 2014-present Raymond Hill
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see {http://www.gnu.org/licenses/}.
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Home: https://github.com/gorhill/uBlock
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*/
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/******************************************************************************/
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/******************************************************************************/
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'use strict';
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// Default handler
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(function() {
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/******************************************************************************/
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const µb = µBlock;
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/******************************************************************************/
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const getDomainNames = function(targets) {
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const µburi = µb.URI;
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return targets.map(target => {
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if ( typeof target !== 'string' ) { return ''; }
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return target.indexOf('/') !== -1
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? µburi.domainFromURI(target) || ''
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: µburi.domainFromHostname(target) || target;
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});
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};
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/******************************************************************************/
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const onMessage = function(request, sender, callback) {
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// Async
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switch ( request.what ) {
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case 'getAssetContent':
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// https://github.com/chrisaljoudi/uBlock/issues/417
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µb.assets.get(
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request.url,
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{ dontCache: true, needSourceURL: true },
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callback
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);
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return;
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case 'listsFromNetFilter':
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µb.staticFilteringReverseLookup.fromNetFilter(
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request.compiledFilter,
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request.rawFilter,
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callback
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);
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return;
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case 'listsFromCosmeticFilter':
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µb.staticFilteringReverseLookup.fromCosmeticFilter(request, callback);
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return;
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case 'reloadAllFilters':
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µb.loadFilterLists();
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return;
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case 'scriptlet':
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µb.scriptlets.inject(request.tabId, request.scriptlet, callback);
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return;
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default:
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break;
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}
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const tabId = sender && sender.tab ? sender.tab.id : 0;
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// Sync
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var response;
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switch ( request.what ) {
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case 'applyFilterListSelection':
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response = µb.applyFilterListSelection(request);
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break;
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case 'compileCosmeticFilterSelector':
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response = µb.staticExtFilteringEngine.compileSelector(request.selector);
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break;
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case 'cosmeticFiltersInjected':
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µb.cosmeticFilteringEngine.addToSelectorCache(request);
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break;
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case 'createUserFilter':
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µb.appendUserFilters(request.filters, request);
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// https://github.com/gorhill/uBlock/issues/1786
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µb.cosmeticFilteringEngine.removeFromSelectorCache(request.pageDomain);
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break;
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case 'forceUpdateAssets':
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µb.scheduleAssetUpdater(0);
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µb.assets.updateStart({
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delay: µb.hiddenSettings.manualUpdateAssetFetchPeriod
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});
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break;
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case 'getAppData':
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response = {
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name: chrome.runtime.getManifest().name,
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version: vAPI.app.version
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};
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break;
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case 'getDomainNames':
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response = getDomainNames(request.targets);
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break;
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case 'getWhitelist':
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response = {
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whitelist: µb.arrayFromWhitelist(µb.netWhitelist),
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whitelistDefault: µb.netWhitelistDefault,
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reBadHostname: µb.reWhitelistBadHostname.source,
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reHostnameExtractor: µb.reWhitelistHostnameExtractor.source
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};
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break;
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case 'launchElementPicker':
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// Launched from some auxiliary pages, clear context menu coords.
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µb.mouseEventRegister.x = µb.mouseEventRegister.y = -1;
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µb.elementPickerExec(request.tabId, request.targetURL, request.zap);
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break;
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case 'gotoURL':
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µb.openNewTab(request.details);
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break;
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case 'mouseClick':
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µb.mouseEventRegister.tabId = tabId;
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µb.mouseEventRegister.x = request.x;
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µb.mouseEventRegister.y = request.y;
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µb.mouseEventRegister.url = request.url;
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break;
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case 'reloadTab':
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if ( vAPI.isBehindTheSceneTabId(request.tabId) === false ) {
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vAPI.tabs.reload(request.tabId, request.bypassCache === true);
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if ( request.select && vAPI.tabs.select ) {
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vAPI.tabs.select(request.tabId);
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}
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}
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break;
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case 'scriptletResponse':
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µb.scriptlets.report(tabId, request.scriptlet, request.response);
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break;
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case 'setWhitelist':
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µb.netWhitelist = µb.whitelistFromString(request.whitelist);
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µb.saveWhitelist();
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break;
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case 'toggleHostnameSwitch':
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µb.toggleHostnameSwitch(request);
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break;
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case 'userSettings':
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response = µb.changeUserSettings(request.name, request.value);
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break;
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default:
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return vAPI.messaging.UNHANDLED;
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}
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callback(response);
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};
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vAPI.messaging.setup(onMessage);
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/******************************************************************************/
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})();
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/******************************************************************************/
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/******************************************************************************/
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// channel: popupPanel
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(function() {
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/******************************************************************************/
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var µb = µBlock;
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/******************************************************************************/
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var getHostnameDict = function(hostnameToCountMap) {
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var r = Object.create(null),
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domainEntry,
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domainFromHostname = µb.URI.domainFromHostname,
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domain, blockCount, allowCount,
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hostname, counts;
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// Note: destructuring assignment not supported before Chromium 49.
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for ( var entry of hostnameToCountMap ) {
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hostname = entry[0];
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if ( r[hostname] !== undefined ) { continue; }
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domain = domainFromHostname(hostname) || hostname;
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counts = hostnameToCountMap.get(domain) || 0;
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blockCount = counts & 0xFFFF;
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allowCount = counts >>> 16 & 0xFFFF;
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if ( r[domain] === undefined ) {
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domainEntry = r[domain] = {
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domain: domain,
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blockCount: blockCount,
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allowCount: allowCount,
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totalBlockCount: blockCount,
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totalAllowCount: allowCount
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};
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} else {
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domainEntry = r[domain];
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}
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counts = entry[1];
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blockCount = counts & 0xFFFF;
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allowCount = counts >>> 16 & 0xFFFF;
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domainEntry.totalBlockCount += blockCount;
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domainEntry.totalAllowCount += allowCount;
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if ( hostname === domain ) { continue; }
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r[hostname] = {
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domain: domain,
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blockCount: blockCount,
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allowCount: allowCount,
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totalBlockCount: 0,
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totalAllowCount: 0
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};
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}
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return r;
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};
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/******************************************************************************/
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var getFirewallRules = function(srcHostname, desHostnames) {
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var r = {};
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var df = µb.sessionFirewall;
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r['/ * *'] = df.lookupRuleData('*', '*', '*');
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r['/ * image'] = df.lookupRuleData('*', '*', 'image');
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r['/ * 3p'] = df.lookupRuleData('*', '*', '3p');
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r['/ * inline-script'] = df.lookupRuleData('*', '*', 'inline-script');
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r['/ * 1p-script'] = df.lookupRuleData('*', '*', '1p-script');
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r['/ * 3p-script'] = df.lookupRuleData('*', '*', '3p-script');
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r['/ * 3p-frame'] = df.lookupRuleData('*', '*', '3p-frame');
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if ( typeof srcHostname !== 'string' ) {
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return r;
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}
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r['. * *'] = df.lookupRuleData(srcHostname, '*', '*');
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r['. * image'] = df.lookupRuleData(srcHostname, '*', 'image');
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r['. * 3p'] = df.lookupRuleData(srcHostname, '*', '3p');
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r['. * inline-script'] = df.lookupRuleData(srcHostname, '*', 'inline-script');
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r['. * 1p-script'] = df.lookupRuleData(srcHostname, '*', '1p-script');
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r['. * 3p-script'] = df.lookupRuleData(srcHostname, '*', '3p-script');
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r['. * 3p-frame'] = df.lookupRuleData(srcHostname, '*', '3p-frame');
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for ( var desHostname in desHostnames ) {
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r['/ ' + desHostname + ' *'] = df.lookupRuleData('*', desHostname, '*');
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r['. ' + desHostname + ' *'] = df.lookupRuleData(srcHostname, desHostname, '*');
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}
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return r;
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};
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/******************************************************************************/
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var popupDataFromTabId = function(tabId, tabTitle) {
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let tabContext = µb.tabContextManager.mustLookup(tabId),
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rootHostname = tabContext.rootHostname;
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let r = {
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advancedUserEnabled: µb.userSettings.advancedUserEnabled,
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appName: vAPI.app.name,
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appVersion: vAPI.app.version,
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colorBlindFriendly: µb.userSettings.colorBlindFriendly,
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cosmeticFilteringSwitch: false,
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dfEnabled: µb.userSettings.dynamicFilteringEnabled,
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firewallPaneMinimized: µb.userSettings.firewallPaneMinimized,
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globalAllowedRequestCount: µb.localSettings.allowedRequestCount,
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globalBlockedRequestCount: µb.localSettings.blockedRequestCount,
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fontSize: µb.hiddenSettings.popupFontSize,
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netFilteringSwitch: false,
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rawURL: tabContext.rawURL,
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pageURL: tabContext.normalURL,
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pageHostname: rootHostname,
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pageDomain: tabContext.rootDomain,
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pageAllowedRequestCount: 0,
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pageBlockedRequestCount: 0,
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popupBlockedCount: 0,
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tabId: tabId,
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tabTitle: tabTitle,
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tooltipsDisabled: µb.userSettings.tooltipsDisabled
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};
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let pageStore = µb.pageStoreFromTabId(tabId);
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if ( pageStore ) {
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// https://github.com/gorhill/uBlock/issues/2105
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// Be sure to always include the current page's hostname -- it might
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// not be present when the page itself is pulled from the browser's
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// short-term memory cache. This needs to be done before calling
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// getHostnameDict().
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if (
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pageStore.hostnameToCountMap.has(rootHostname) === false &&
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µb.URI.isNetworkURI(tabContext.rawURL)
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) {
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pageStore.hostnameToCountMap.set(rootHostname, 0);
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}
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r.pageBlockedRequestCount = pageStore.perLoadBlockedRequestCount;
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r.pageAllowedRequestCount = pageStore.perLoadAllowedRequestCount;
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r.netFilteringSwitch = pageStore.getNetFilteringSwitch();
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r.hostnameDict = getHostnameDict(pageStore.hostnameToCountMap);
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r.contentLastModified = pageStore.contentLastModified;
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r.firewallRules = getFirewallRules(rootHostname, r.hostnameDict);
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r.canElementPicker = µb.URI.isNetworkURI(r.rawURL);
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r.noPopups = µb.sessionSwitches.evaluateZ('no-popups', rootHostname);
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r.popupBlockedCount = pageStore.popupBlockedCount;
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r.noCosmeticFiltering = µb.sessionSwitches.evaluateZ('no-cosmetic-filtering', rootHostname);
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r.noLargeMedia = µb.sessionSwitches.evaluateZ('no-large-media', rootHostname);
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r.largeMediaCount = pageStore.largeMediaCount;
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r.noRemoteFonts = µb.sessionSwitches.evaluateZ('no-remote-fonts', rootHostname);
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r.remoteFontCount = pageStore.remoteFontCount;
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r.noScripting = µb.sessionSwitches.evaluateZ('no-scripting', rootHostname);
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} else {
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r.hostnameDict = {};
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r.firewallRules = getFirewallRules();
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}
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r.matrixIsDirty = µb.sessionFirewall.hasSameRules(
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µb.permanentFirewall,
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rootHostname,
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r.hostnameDict
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) === false;
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if ( r.matrixIsDirty === false ) {
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r.matrixIsDirty = µb.sessionSwitches.hasSameRules(
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µb.permanentSwitches,
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rootHostname
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) === false;
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}
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return r;
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};
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/******************************************************************************/
|
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var popupDataFromRequest = function(request, callback) {
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if ( request.tabId ) {
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callback(popupDataFromTabId(request.tabId, ''));
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return;
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}
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|
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// Still no target tab id? Use currently selected tab.
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vAPI.tabs.get(null, function(tab) {
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var tabId = '';
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var tabTitle = '';
|
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if ( tab ) {
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tabId = tab.id;
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tabTitle = tab.title || '';
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}
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callback(popupDataFromTabId(tabId, tabTitle));
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});
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};
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|
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/******************************************************************************/
|
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|
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var onMessage = function(request, sender, callback) {
|
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var pageStore;
|
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|
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// Async
|
|
switch ( request.what ) {
|
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case 'getPopupData':
|
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popupDataFromRequest(request, callback);
|
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return;
|
|
|
|
default:
|
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break;
|
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}
|
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|
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// Sync
|
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var response;
|
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|
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switch ( request.what ) {
|
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case 'getPopupLazyData':
|
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pageStore = µb.pageStoreFromTabId(request.tabId);
|
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if ( pageStore !== null ) {
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pageStore.hiddenElementCount = 0;
|
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pageStore.scriptCount = 0;
|
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vAPI.tabs.injectScript(request.tabId, {
|
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allFrames: true,
|
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file: '/js/scriptlets/dom-survey.js',
|
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runAt: 'document_end'
|
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});
|
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}
|
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break;
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|
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case 'hasPopupContentChanged':
|
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pageStore = µb.pageStoreFromTabId(request.tabId);
|
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var lastModified = pageStore ? pageStore.contentLastModified : 0;
|
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response = lastModified !== request.contentLastModified;
|
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break;
|
|
|
|
case 'revertFirewallRules':
|
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µb.sessionFirewall.copyRules(
|
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µb.permanentFirewall,
|
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request.srcHostname,
|
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request.desHostnames
|
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);
|
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µb.sessionSwitches.copyRules(
|
|
µb.permanentSwitches,
|
|
request.srcHostname
|
|
);
|
|
// https://github.com/gorhill/uBlock/issues/188
|
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µb.cosmeticFilteringEngine.removeFromSelectorCache(
|
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request.srcHostname,
|
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'net'
|
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);
|
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response = popupDataFromTabId(request.tabId);
|
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break;
|
|
|
|
case 'saveFirewallRules':
|
|
if (
|
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µb.permanentFirewall.copyRules(
|
|
µb.sessionFirewall,
|
|
request.srcHostname,
|
|
request.desHostnames
|
|
)
|
|
) {
|
|
µb.savePermanentFirewallRules();
|
|
}
|
|
if (
|
|
µb.permanentSwitches.copyRules(
|
|
µb.sessionSwitches,
|
|
request.srcHostname
|
|
)
|
|
) {
|
|
µb.saveHostnameSwitches();
|
|
}
|
|
break;
|
|
|
|
case 'toggleHostnameSwitch':
|
|
µb.toggleHostnameSwitch(request);
|
|
response = popupDataFromTabId(request.tabId);
|
|
break;
|
|
|
|
case 'toggleFirewallRule':
|
|
µb.toggleFirewallRule(request);
|
|
response = popupDataFromTabId(request.tabId);
|
|
break;
|
|
|
|
case 'toggleNetFiltering':
|
|
pageStore = µb.pageStoreFromTabId(request.tabId);
|
|
if ( pageStore ) {
|
|
pageStore.toggleNetFilteringSwitch(request.url, request.scope, request.state);
|
|
µb.updateToolbarIcon(request.tabId, 0x03);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
return vAPI.messaging.UNHANDLED;
|
|
}
|
|
|
|
callback(response);
|
|
};
|
|
|
|
vAPI.messaging.listen('popupPanel', onMessage);
|
|
|
|
/******************************************************************************/
|
|
|
|
})();
|
|
|
|
/******************************************************************************/
|
|
/******************************************************************************/
|
|
|
|
// channel: contentscript
|
|
|
|
(function() {
|
|
|
|
/******************************************************************************/
|
|
|
|
var onMessage = function(request, sender, callback) {
|
|
// Async
|
|
switch ( request.what ) {
|
|
default:
|
|
break;
|
|
}
|
|
|
|
// Sync
|
|
const µb = µBlock;
|
|
let response,
|
|
tabId, frameId,
|
|
pageStore = null;
|
|
|
|
if ( sender && sender.tab ) {
|
|
tabId = sender.tab.id;
|
|
frameId = sender.frameId;
|
|
pageStore = µb.pageStoreFromTabId(tabId);
|
|
}
|
|
|
|
switch ( request.what ) {
|
|
case 'getCollapsibleBlockedRequests':
|
|
response = {
|
|
id: request.id,
|
|
hash: request.hash,
|
|
netSelectorCacheCountMax:
|
|
µb.cosmeticFilteringEngine.netSelectorCacheCountMax
|
|
};
|
|
if (
|
|
µb.userSettings.collapseBlocked &&
|
|
pageStore &&
|
|
pageStore.getNetFilteringSwitch()
|
|
) {
|
|
pageStore.getBlockedResources(request, response);
|
|
}
|
|
break;
|
|
|
|
case 'shouldRenderNoscriptTags':
|
|
if ( pageStore === null ) { break; }
|
|
const fctxt = µb.filteringContext.fromTabId(tabId);
|
|
if ( pageStore.filterScripting(fctxt, undefined) ) {
|
|
vAPI.tabs.injectScript(
|
|
tabId,
|
|
{
|
|
file: '/js/scriptlets/noscript-spoof.js',
|
|
frameId: frameId,
|
|
runAt: 'document_end'
|
|
}
|
|
);
|
|
}
|
|
break;
|
|
|
|
case 'retrieveContentScriptParameters':
|
|
if (
|
|
pageStore === null ||
|
|
pageStore.getNetFilteringSwitch() === false ||
|
|
!request.url
|
|
) {
|
|
break;
|
|
}
|
|
const noCosmeticFiltering = pageStore.noCosmeticFiltering === true;
|
|
response = {
|
|
collapseBlocked: µb.userSettings.collapseBlocked,
|
|
noCosmeticFiltering,
|
|
noGenericCosmeticFiltering: noCosmeticFiltering,
|
|
};
|
|
// https://github.com/uBlockOrigin/uAssets/issues/5704
|
|
// `generichide` must be evaluated in the frame context.
|
|
if ( noCosmeticFiltering === false ) {
|
|
const genericHide =
|
|
µb.staticNetFilteringEngine.matchStringGenericHide(request.url);
|
|
response.noGenericCosmeticFiltering = genericHide === 2;
|
|
if ( genericHide !== 0 && µb.logger.enabled ) {
|
|
µBlock.filteringContext
|
|
.duplicate()
|
|
.fromTabId(tabId)
|
|
.setURL(request.url)
|
|
.setRealm('network')
|
|
.setType('generichide')
|
|
.setFilter(µb.staticNetFilteringEngine.toLogData())
|
|
.toLogger();
|
|
}
|
|
}
|
|
request.tabId = tabId;
|
|
request.frameId = frameId;
|
|
request.hostname = µb.URI.hostnameFromURI(request.url);
|
|
request.domain = µb.URI.domainFromHostname(request.hostname);
|
|
request.entity = µb.URI.entityFromDomain(request.domain);
|
|
response.specificCosmeticFilters =
|
|
µb.cosmeticFilteringEngine.retrieveSpecificSelectors(
|
|
request,
|
|
response
|
|
);
|
|
if ( µb.canInjectScriptletsNow === false ) {
|
|
response.scriptlets = µb.scriptletFilteringEngine.retrieve(request);
|
|
}
|
|
if ( µb.logger.enabled && response.noCosmeticFiltering !== true ) {
|
|
µb.logCosmeticFilters(tabId, frameId);
|
|
}
|
|
break;
|
|
|
|
case 'retrieveGenericCosmeticSelectors':
|
|
request.tabId = tabId;
|
|
request.frameId = frameId;
|
|
response = {
|
|
result: µb.cosmeticFilteringEngine.retrieveGenericSelectors(request)
|
|
};
|
|
break;
|
|
|
|
default:
|
|
return vAPI.messaging.UNHANDLED;
|
|
}
|
|
|
|
callback(response);
|
|
};
|
|
|
|
vAPI.messaging.listen('contentscript', onMessage);
|
|
|
|
/******************************************************************************/
|
|
|
|
})();
|
|
|
|
/******************************************************************************/
|
|
/******************************************************************************/
|
|
|
|
// channel: elementPicker
|
|
|
|
(function() {
|
|
|
|
/******************************************************************************/
|
|
|
|
const onMessage = function(request, sender, callback) {
|
|
const µb = µBlock;
|
|
|
|
// Async
|
|
switch ( request.what ) {
|
|
case 'elementPickerArguments':
|
|
const xhr = new XMLHttpRequest();
|
|
xhr.open('GET', 'epicker.html', true);
|
|
xhr.overrideMimeType('text/html;charset=utf-8');
|
|
xhr.responseType = 'text';
|
|
xhr.onload = function() {
|
|
this.onload = null;
|
|
var i18n = {
|
|
bidi_dir: document.body.getAttribute('dir'),
|
|
create: vAPI.i18n('pickerCreate'),
|
|
pick: vAPI.i18n('pickerPick'),
|
|
quit: vAPI.i18n('pickerQuit'),
|
|
preview: vAPI.i18n('pickerPreview'),
|
|
netFilters: vAPI.i18n('pickerNetFilters'),
|
|
cosmeticFilters: vAPI.i18n('pickerCosmeticFilters'),
|
|
cosmeticFiltersHint: vAPI.i18n('pickerCosmeticFiltersHint')
|
|
};
|
|
const reStrings = /\{\{(\w+)\}\}/g;
|
|
const replacer = function(a0, string) {
|
|
return i18n[string];
|
|
};
|
|
|
|
callback({
|
|
frameContent: this.responseText.replace(reStrings, replacer),
|
|
target: µb.epickerTarget,
|
|
clientX: µb.mouseEventRegister.x,
|
|
clientY: µb.mouseEventRegister.y,
|
|
zap: µb.epickerZap,
|
|
eprom: µb.epickerEprom
|
|
});
|
|
|
|
µb.epickerTarget = '';
|
|
µb.mouseEventRegister.x = µb.mouseEventRegister.y = -1;
|
|
};
|
|
xhr.send();
|
|
return;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
// Sync
|
|
let response;
|
|
|
|
switch ( request.what ) {
|
|
case 'elementPickerEprom':
|
|
µb.epickerEprom = request;
|
|
break;
|
|
|
|
default:
|
|
return vAPI.messaging.UNHANDLED;
|
|
}
|
|
|
|
callback(response);
|
|
};
|
|
|
|
vAPI.messaging.listen('elementPicker', onMessage);
|
|
|
|
/******************************************************************************/
|
|
|
|
})();
|
|
|
|
/******************************************************************************/
|
|
/******************************************************************************/
|
|
|
|
// channel: cloudWidget
|
|
|
|
(function() {
|
|
|
|
/******************************************************************************/
|
|
|
|
var onMessage = function(request, sender, callback) {
|
|
// Cloud storage support is optional.
|
|
if ( µBlock.cloudStorageSupported !== true ) {
|
|
callback();
|
|
return;
|
|
}
|
|
|
|
// Async
|
|
switch ( request.what ) {
|
|
case 'cloudGetOptions':
|
|
vAPI.cloud.getOptions(function(options) {
|
|
options.enabled = µBlock.userSettings.cloudStorageEnabled === true;
|
|
callback(options);
|
|
});
|
|
return;
|
|
|
|
case 'cloudSetOptions':
|
|
vAPI.cloud.setOptions(request.options, callback);
|
|
return;
|
|
|
|
case 'cloudPull':
|
|
return vAPI.cloud.pull(request.datakey, callback);
|
|
|
|
case 'cloudPush':
|
|
return vAPI.cloud.push(request.datakey, request.data, callback);
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
// Sync
|
|
var response;
|
|
|
|
switch ( request.what ) {
|
|
// For when cloud storage is disabled.
|
|
case 'cloudPull':
|
|
// fallthrough
|
|
case 'cloudPush':
|
|
break;
|
|
|
|
default:
|
|
return vAPI.messaging.UNHANDLED;
|
|
}
|
|
|
|
callback(response);
|
|
};
|
|
|
|
vAPI.messaging.listen('cloudWidget', onMessage);
|
|
|
|
/******************************************************************************/
|
|
|
|
})();
|
|
|
|
/******************************************************************************/
|
|
/******************************************************************************/
|
|
|
|
// channel: dashboard
|
|
|
|
(function() {
|
|
|
|
/******************************************************************************/
|
|
|
|
const µb = µBlock;
|
|
|
|
/******************************************************************************/
|
|
|
|
// Settings
|
|
|
|
const getLocalData = function(callback) {
|
|
const onStorageInfoReady = function(bytesInUse) {
|
|
const o = µb.restoreBackupSettings;
|
|
callback({
|
|
storageUsed: bytesInUse,
|
|
lastRestoreFile: o.lastRestoreFile,
|
|
lastRestoreTime: o.lastRestoreTime,
|
|
lastBackupFile: o.lastBackupFile,
|
|
lastBackupTime: o.lastBackupTime,
|
|
cloudStorageSupported: µb.cloudStorageSupported,
|
|
privacySettingsSupported: µb.privacySettingsSupported
|
|
});
|
|
};
|
|
|
|
µb.getBytesInUse(onStorageInfoReady);
|
|
};
|
|
|
|
const backupUserData = function(callback) {
|
|
const userData = {
|
|
timeStamp: Date.now(),
|
|
version: vAPI.app.version,
|
|
userSettings: µb.userSettings,
|
|
selectedFilterLists: µb.selectedFilterLists,
|
|
hiddenSettings: µb.hiddenSettings,
|
|
whitelist: µb.arrayFromWhitelist(µb.netWhitelist),
|
|
// String representation eventually to be deprecated
|
|
netWhitelist: µb.stringFromWhitelist(µb.netWhitelist),
|
|
dynamicFilteringString: µb.permanentFirewall.toString(),
|
|
urlFilteringString: µb.permanentURLFiltering.toString(),
|
|
hostnameSwitchesString: µb.permanentSwitches.toString(),
|
|
userFilters: ''
|
|
};
|
|
|
|
const onUserFiltersReady = function(details) {
|
|
userData.userFilters = details.content;
|
|
const filename = vAPI.i18n('aboutBackupFilename')
|
|
.replace('{{datetime}}', µb.dateNowToSensibleString())
|
|
.replace(/ +/g, '_');
|
|
µb.restoreBackupSettings.lastBackupFile = filename;
|
|
µb.restoreBackupSettings.lastBackupTime = Date.now();
|
|
vAPI.storage.set(µb.restoreBackupSettings);
|
|
getLocalData(function(localData) {
|
|
callback({ localData: localData, userData: userData });
|
|
});
|
|
};
|
|
|
|
µb.assets.get(µb.userFiltersPath, onUserFiltersReady);
|
|
};
|
|
|
|
const restoreUserData = function(request) {
|
|
const userData = request.userData;
|
|
|
|
const restart = function() {
|
|
vAPI.app.restart();
|
|
};
|
|
|
|
let countdown = 2;
|
|
|
|
const onAllRemoved = function() {
|
|
countdown -= 1;
|
|
if ( countdown !== 0 ) { return; }
|
|
µBlock.saveLocalSettings();
|
|
vAPI.storage.set(userData.userSettings);
|
|
let hiddenSettings = userData.hiddenSettings;
|
|
if ( hiddenSettings instanceof Object === false ) {
|
|
hiddenSettings = µBlock.hiddenSettingsFromString(
|
|
userData.hiddenSettingsString || ''
|
|
);
|
|
}
|
|
// Whitelist directives can be represented as an array or as a
|
|
// (eventually to be deprecated) string.
|
|
let whitelist = userData.whitelist;
|
|
if (
|
|
Array.isArray(whitelist) === false &&
|
|
typeof userData.netWhitelist === 'string' &&
|
|
userData.netWhitelist !== ''
|
|
) {
|
|
whitelist = userData.netWhitelist.split('\n');
|
|
}
|
|
vAPI.storage.set({
|
|
hiddenSettings: hiddenSettings,
|
|
netWhitelist: whitelist || [],
|
|
dynamicFilteringString: userData.dynamicFilteringString || '',
|
|
urlFilteringString: userData.urlFilteringString || '',
|
|
hostnameSwitchesString: userData.hostnameSwitchesString || '',
|
|
lastRestoreFile: request.file || '',
|
|
lastRestoreTime: Date.now(),
|
|
lastBackupFile: '',
|
|
lastBackupTime: 0
|
|
});
|
|
µb.assets.put(µb.userFiltersPath, userData.userFilters);
|
|
if ( Array.isArray(userData.selectedFilterLists) ) {
|
|
µb.saveSelectedFilterLists(userData.selectedFilterLists, restart);
|
|
} else {
|
|
restart();
|
|
}
|
|
};
|
|
|
|
// https://github.com/chrisaljoudi/uBlock/issues/1102
|
|
// Ensure all currently cached assets are flushed from storage AND memory.
|
|
µb.assets.rmrf();
|
|
|
|
// If we are going to restore all, might as well wipe out clean local
|
|
// storage
|
|
µb.cacheStorage.clear().then(( ) => { onAllRemoved(); });
|
|
vAPI.storage.clear(onAllRemoved);
|
|
vAPI.localStorage.removeItem('immediateHiddenSettings');
|
|
};
|
|
|
|
// Remove all stored data but keep global counts, people can become
|
|
// quite attached to numbers
|
|
|
|
const resetUserData = function() {
|
|
let count = 3;
|
|
const countdown = ( ) => {
|
|
count -= 1;
|
|
if ( count === 0 ) {
|
|
vAPI.app.restart();
|
|
}
|
|
};
|
|
µb.cacheStorage.clear().then(( ) => countdown()); // 1
|
|
vAPI.storage.clear(countdown); // 2
|
|
µb.saveLocalSettings(countdown); // 3
|
|
vAPI.localStorage.removeItem('immediateHiddenSettings');
|
|
};
|
|
|
|
/******************************************************************************/
|
|
|
|
// 3rd-party filters
|
|
|
|
const prepListEntries = function(entries) {
|
|
const µburi = µb.URI;
|
|
for ( const k in entries ) {
|
|
if ( entries.hasOwnProperty(k) === false ) { continue; }
|
|
const entry = entries[k];
|
|
if ( typeof entry.supportURL === 'string' && entry.supportURL !== '' ) {
|
|
entry.supportName = µburi.hostnameFromURI(entry.supportURL);
|
|
} else if ( typeof entry.homeURL === 'string' && entry.homeURL !== '' ) {
|
|
const hn = µburi.hostnameFromURI(entry.homeURL);
|
|
entry.supportURL = `http://${hn}/`;
|
|
entry.supportName = µburi.domainFromHostname(hn);
|
|
}
|
|
}
|
|
};
|
|
|
|
const getLists = function(callback) {
|
|
const r = {
|
|
autoUpdate: µb.userSettings.autoUpdate,
|
|
available: null,
|
|
cache: null,
|
|
cosmeticFilterCount: µb.cosmeticFilteringEngine.getFilterCount(),
|
|
current: µb.availableFilterLists,
|
|
externalLists: µb.userSettings.externalLists,
|
|
ignoreGenericCosmeticFilters: µb.userSettings.ignoreGenericCosmeticFilters,
|
|
isUpdating: µb.assets.isUpdating(),
|
|
netFilterCount: µb.staticNetFilteringEngine.getFilterCount(),
|
|
parseCosmeticFilters: µb.userSettings.parseAllABPHideFilters,
|
|
userFiltersPath: µb.userFiltersPath
|
|
};
|
|
const onMetadataReady = function(entries) {
|
|
r.cache = entries;
|
|
prepListEntries(r.cache);
|
|
callback(r);
|
|
};
|
|
const onLists = function(lists) {
|
|
r.available = lists;
|
|
prepListEntries(r.available);
|
|
µb.assets.metadata(onMetadataReady);
|
|
};
|
|
µb.getAvailableLists(onLists);
|
|
};
|
|
|
|
/******************************************************************************/
|
|
|
|
// My rules
|
|
|
|
const getRules = function() {
|
|
return {
|
|
permanentRules:
|
|
µb.permanentFirewall.toArray().concat(
|
|
µb.permanentSwitches.toArray(),
|
|
µb.permanentURLFiltering.toArray()
|
|
),
|
|
sessionRules:
|
|
µb.sessionFirewall.toArray().concat(
|
|
µb.sessionSwitches.toArray(),
|
|
µb.sessionURLFiltering.toArray()
|
|
)
|
|
};
|
|
};
|
|
|
|
const modifyRuleset = function(details) {
|
|
let swRuleset, hnRuleset, urlRuleset;
|
|
if ( details.permanent ) {
|
|
swRuleset = µb.permanentSwitches;
|
|
hnRuleset = µb.permanentFirewall;
|
|
urlRuleset = µb.permanentURLFiltering;
|
|
} else {
|
|
swRuleset = µb.sessionSwitches;
|
|
hnRuleset = µb.sessionFirewall;
|
|
urlRuleset = µb.sessionURLFiltering;
|
|
}
|
|
let toRemove = new Set(details.toRemove.trim().split(/\s*[\n\r]+\s*/));
|
|
for ( let rule of toRemove ) {
|
|
if ( rule === '' ) { continue; }
|
|
let parts = rule.split(/\s+/);
|
|
if ( hnRuleset.removeFromRuleParts(parts) === false ) {
|
|
if ( swRuleset.removeFromRuleParts(parts) === false ) {
|
|
urlRuleset.removeFromRuleParts(parts);
|
|
}
|
|
}
|
|
}
|
|
let toAdd = new Set(details.toAdd.trim().split(/\s*[\n\r]+\s*/));
|
|
for ( let rule of toAdd ) {
|
|
if ( rule === '' ) { continue; }
|
|
let parts = rule.split(/\s+/);
|
|
if ( hnRuleset.addFromRuleParts(parts) === false ) {
|
|
if ( swRuleset.addFromRuleParts(parts) === false ) {
|
|
urlRuleset.addFromRuleParts(parts);
|
|
}
|
|
}
|
|
}
|
|
if ( details.permanent ) {
|
|
if ( swRuleset.changed ) {
|
|
µb.saveHostnameSwitches();
|
|
swRuleset.changed = false;
|
|
}
|
|
if ( hnRuleset.changed ) {
|
|
µb.savePermanentFirewallRules();
|
|
hnRuleset.changed = false;
|
|
}
|
|
if ( urlRuleset.changed ) {
|
|
µb.savePermanentURLFilteringRules();
|
|
urlRuleset.changed = false;
|
|
}
|
|
}
|
|
};
|
|
|
|
/******************************************************************************/
|
|
|
|
// Shortcuts pane
|
|
|
|
const getShortcuts = function(callback) {
|
|
if ( µb.canUseShortcuts === false ) {
|
|
return callback([]);
|
|
}
|
|
|
|
vAPI.commands.getAll(commands => {
|
|
let response = [];
|
|
for ( let command of commands ) {
|
|
let desc = command.description;
|
|
let match = /^__MSG_(.+?)__$/.exec(desc);
|
|
if ( match !== null ) {
|
|
desc = vAPI.i18n(match[1]);
|
|
}
|
|
if ( desc === '' ) { continue; }
|
|
command.description = desc;
|
|
response.push(command);
|
|
}
|
|
callback(response);
|
|
});
|
|
};
|
|
|
|
const setShortcut = function(details) {
|
|
if ( µb.canUpdateShortcuts === false ) { return; }
|
|
if ( details.shortcut === undefined ) {
|
|
vAPI.commands.reset(details.name);
|
|
µb.commandShortcuts.delete(details.name);
|
|
} else {
|
|
vAPI.commands.update({ name: details.name, shortcut: details.shortcut });
|
|
µb.commandShortcuts.set(details.name, details.shortcut);
|
|
}
|
|
vAPI.storage.set({ commandShortcuts: Array.from(µb.commandShortcuts) });
|
|
};
|
|
|
|
/******************************************************************************/
|
|
|
|
const onMessage = function(request, sender, callback) {
|
|
// Async
|
|
switch ( request.what ) {
|
|
case 'backupUserData':
|
|
return backupUserData(callback);
|
|
|
|
case 'getLists':
|
|
return getLists(callback);
|
|
|
|
case 'getLocalData':
|
|
return getLocalData(callback);
|
|
|
|
case 'getShortcuts':
|
|
return getShortcuts(callback);
|
|
|
|
case 'readUserFilters':
|
|
return µb.loadUserFilters(callback);
|
|
|
|
case 'writeUserFilters':
|
|
return µb.saveUserFilters(request.content, callback);
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
// Sync
|
|
var response;
|
|
|
|
switch ( request.what ) {
|
|
case 'canUpdateShortcuts':
|
|
response = µb.canUpdateShortcuts;
|
|
break;
|
|
|
|
case 'getRules':
|
|
response = getRules();
|
|
break;
|
|
|
|
case 'modifyRuleset':
|
|
// https://github.com/chrisaljoudi/uBlock/issues/772
|
|
µb.cosmeticFilteringEngine.removeFromSelectorCache('*');
|
|
modifyRuleset(request);
|
|
response = getRules();
|
|
break;
|
|
|
|
case 'purgeAllCaches':
|
|
if ( request.hard ) {
|
|
µb.assets.remove(/./);
|
|
} else {
|
|
µb.assets.purge(/./, 'public_suffix_list.dat');
|
|
}
|
|
break;
|
|
|
|
case 'purgeCache':
|
|
µb.assets.purge(request.assetKey);
|
|
µb.assets.remove('compiled/' + request.assetKey);
|
|
break;
|
|
|
|
case 'readHiddenSettings':
|
|
response = µb.stringFromHiddenSettings();
|
|
break;
|
|
|
|
case 'restoreUserData':
|
|
restoreUserData(request);
|
|
break;
|
|
|
|
case 'resetUserData':
|
|
resetUserData();
|
|
break;
|
|
|
|
case 'setShortcut':
|
|
setShortcut(request);
|
|
break;
|
|
|
|
case 'writeHiddenSettings':
|
|
µb.changeHiddenSettings(µb.hiddenSettingsFromString(request.content));
|
|
break;
|
|
|
|
default:
|
|
return vAPI.messaging.UNHANDLED;
|
|
}
|
|
|
|
callback(response);
|
|
};
|
|
|
|
vAPI.messaging.listen('dashboard', onMessage);
|
|
|
|
/******************************************************************************/
|
|
|
|
})();
|
|
|
|
/******************************************************************************/
|
|
/******************************************************************************/
|
|
|
|
// channel: loggerUI
|
|
|
|
(function() {
|
|
|
|
/******************************************************************************/
|
|
|
|
const µb = µBlock;
|
|
const extensionOriginURL = vAPI.getURL('');
|
|
|
|
/******************************************************************************/
|
|
|
|
const getLoggerData = function(details, activeTabId, callback) {
|
|
const response = {
|
|
colorBlind: µb.userSettings.colorBlindFriendly,
|
|
entries: µb.logger.readAll(details.ownerId),
|
|
maxEntries: µb.userSettings.requestLogMaxEntries,
|
|
activeTabId: activeTabId,
|
|
tabIdsToken: µb.pageStoresToken,
|
|
tooltips: µb.userSettings.tooltipsDisabled === false
|
|
};
|
|
if ( µb.pageStoresToken !== details.tabIdsToken ) {
|
|
const tabIds = new Map();
|
|
for ( const entry of µb.pageStores ) {
|
|
const pageStore = entry[1];
|
|
if ( pageStore.rawURL.startsWith(extensionOriginURL) ) { continue; }
|
|
tabIds.set(entry[0], pageStore.title);
|
|
}
|
|
response.tabIds = Array.from(tabIds);
|
|
}
|
|
if ( activeTabId ) {
|
|
const pageStore = µb.pageStoreFromTabId(activeTabId);
|
|
if (
|
|
pageStore === null ||
|
|
pageStore.rawURL.startsWith(extensionOriginURL)
|
|
) {
|
|
response.activeTabId = undefined;
|
|
}
|
|
}
|
|
if ( details.popupLoggerBoxChanged && browser.windows instanceof Object ) {
|
|
browser.tabs.query(
|
|
{ url: vAPI.getURL('/logger-ui.html?popup=1') },
|
|
tabs => {
|
|
if ( Array.isArray(tabs) === false ) { return; }
|
|
if ( tabs.length === 0 ) { return; }
|
|
browser.windows.get(tabs[0].windowId, win => {
|
|
if ( win instanceof Object === false ) { return; }
|
|
vAPI.localStorage.setItem(
|
|
'popupLoggerBox',
|
|
JSON.stringify({
|
|
left: win.left,
|
|
top: win.top,
|
|
width: win.width,
|
|
height: win.height,
|
|
})
|
|
);
|
|
});
|
|
}
|
|
);
|
|
}
|
|
callback(response);
|
|
};
|
|
|
|
/******************************************************************************/
|
|
|
|
const getURLFilteringData = function(details) {
|
|
const colors = {};
|
|
const response = {
|
|
dirty: false,
|
|
colors: colors
|
|
};
|
|
const suf = µb.sessionURLFiltering;
|
|
const puf = µb.permanentURLFiltering;
|
|
const urls = details.urls;
|
|
const context = details.context;
|
|
const type = details.type;
|
|
for ( const url of urls ) {
|
|
const colorEntry = colors[url] = { r: 0, own: false };
|
|
if ( suf.evaluateZ(context, url, type).r !== 0 ) {
|
|
colorEntry.r = suf.r;
|
|
colorEntry.own = suf.r !== 0 &&
|
|
suf.context === context &&
|
|
suf.url === url &&
|
|
suf.type === type;
|
|
}
|
|
if ( response.dirty ) { continue; }
|
|
puf.evaluateZ(context, url, type);
|
|
response.dirty = colorEntry.own !== (
|
|
puf.r !== 0 &&
|
|
puf.context === context &&
|
|
puf.url === url &&
|
|
puf.type === type
|
|
);
|
|
}
|
|
return response;
|
|
};
|
|
|
|
/******************************************************************************/
|
|
|
|
const onMessage = function(request, sender, callback) {
|
|
// Async
|
|
switch ( request.what ) {
|
|
case 'readAll':
|
|
if (
|
|
µb.logger.ownerId !== undefined &&
|
|
µb.logger.ownerId !== request.ownerId
|
|
) {
|
|
callback({ unavailable: true });
|
|
return;
|
|
}
|
|
vAPI.tabs.get(null, function(tab) {
|
|
getLoggerData(request, tab && tab.id, callback);
|
|
});
|
|
return;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
// Sync
|
|
let response;
|
|
|
|
switch ( request.what ) {
|
|
case 'releaseView':
|
|
if ( request.ownerId === µb.logger.ownerId ) {
|
|
µb.logger.ownerId = undefined;
|
|
}
|
|
break;
|
|
|
|
case 'saveURLFilteringRules':
|
|
response = µb.permanentURLFiltering.copyRules(
|
|
µb.sessionURLFiltering,
|
|
request.context,
|
|
request.urls,
|
|
request.type
|
|
);
|
|
if ( response ) {
|
|
µb.savePermanentURLFilteringRules();
|
|
}
|
|
break;
|
|
|
|
case 'setURLFilteringRule':
|
|
µb.toggleURLFilteringRule(request);
|
|
break;
|
|
|
|
case 'getURLFilteringData':
|
|
response = getURLFilteringData(request);
|
|
break;
|
|
|
|
default:
|
|
return vAPI.messaging.UNHANDLED;
|
|
}
|
|
|
|
callback(response);
|
|
};
|
|
|
|
vAPI.messaging.listen('loggerUI', onMessage);
|
|
|
|
/******************************************************************************/
|
|
|
|
})();
|
|
|
|
/******************************************************************************/
|
|
/******************************************************************************/
|
|
|
|
// channel: documentBlocked
|
|
|
|
(( ) => {
|
|
|
|
/******************************************************************************/
|
|
|
|
const onMessage = function(request, sender, callback) {
|
|
const tabId = sender && sender.tab ? sender.tab.id : 0;
|
|
|
|
// Async
|
|
switch ( request.what ) {
|
|
default:
|
|
break;
|
|
}
|
|
|
|
// Sync
|
|
let response;
|
|
|
|
switch ( request.what ) {
|
|
case 'closeThisTab':
|
|
vAPI.tabs.remove(tabId);
|
|
break;
|
|
|
|
case 'temporarilyWhitelistDocument':
|
|
µBlock.webRequest.strictBlockBypass(request.hostname);
|
|
break;
|
|
|
|
default:
|
|
return vAPI.messaging.UNHANDLED;
|
|
}
|
|
|
|
callback(response);
|
|
};
|
|
|
|
vAPI.messaging.listen('documentBlocked', onMessage);
|
|
|
|
/******************************************************************************/
|
|
|
|
})();
|
|
|
|
/******************************************************************************/
|
|
/******************************************************************************/
|
|
|
|
// channel: scriptlets
|
|
|
|
(function() {
|
|
|
|
/******************************************************************************/
|
|
|
|
const µb = µBlock;
|
|
const broadcastTimers = new Map();
|
|
|
|
/******************************************************************************/
|
|
|
|
const domSurveyFinalReport = function(tabId) {
|
|
broadcastTimers.delete(tabId + '-domSurveyReport');
|
|
|
|
const pageStore = µb.pageStoreFromTabId(tabId);
|
|
if ( pageStore === null ) { return; }
|
|
|
|
vAPI.messaging.broadcast({
|
|
what: 'domSurveyFinalReport',
|
|
tabId: tabId,
|
|
affectedElementCount: pageStore.hiddenElementCount,
|
|
scriptCount: pageStore.scriptCount,
|
|
});
|
|
};
|
|
|
|
/******************************************************************************/
|
|
|
|
const logCosmeticFilters = function(tabId, details) {
|
|
if ( µb.logger.enabled === false ) { return; }
|
|
|
|
const filter = { source: 'cosmetic', raw: '' };
|
|
const fctxt = µb.filteringContext.duplicate();
|
|
fctxt.fromTabId(tabId)
|
|
.setRealm('cosmetic')
|
|
.setType('dom')
|
|
.setURL(details.frameURL)
|
|
.setDocOriginFromURL(details.frameURL)
|
|
.setFilter(filter);
|
|
for ( const selector of details.matchedSelectors.sort() ) {
|
|
filter.raw = selector;
|
|
fctxt.toLogger();
|
|
}
|
|
};
|
|
|
|
/******************************************************************************/
|
|
|
|
const logCSPViolations = function(pageStore, request) {
|
|
if ( µb.logger.enabled === false || pageStore === null ) {
|
|
return false;
|
|
}
|
|
if ( request.violations.length === 0 ) {
|
|
return true;
|
|
}
|
|
|
|
const fctxt = µb.filteringContext.duplicate();
|
|
fctxt.fromTabId(pageStore.tabId)
|
|
.setRealm('network')
|
|
.setDocOriginFromURL(request.docURL)
|
|
.setURL(request.docURL);
|
|
|
|
let cspData = pageStore.extraData.get('cspData');
|
|
if ( cspData === undefined ) {
|
|
cspData = new Map();
|
|
|
|
const policies = [];
|
|
const logData = [];
|
|
µb.staticNetFilteringEngine.matchAndFetchData(
|
|
'csp',
|
|
request.docURL,
|
|
policies,
|
|
logData
|
|
);
|
|
for ( let i = 0; i < policies.length; i++ ) {
|
|
cspData.set(policies[i], logData[i]);
|
|
}
|
|
|
|
fctxt.type = 'inline-script';
|
|
fctxt.filter = undefined;
|
|
if ( pageStore.filterRequest(fctxt) === 1 ) {
|
|
cspData.set(µb.cspNoInlineScript, fctxt.filter);
|
|
}
|
|
|
|
fctxt.type = 'script';
|
|
fctxt.filter = undefined;
|
|
if ( pageStore.filterScripting(fctxt, true) === 1 ) {
|
|
cspData.set(µb.cspNoScripting, fctxt.filter);
|
|
}
|
|
|
|
fctxt.type = 'inline-font';
|
|
fctxt.filter = undefined;
|
|
if ( pageStore.filterRequest(fctxt) === 1 ) {
|
|
cspData.set(µb.cspNoInlineFont, fctxt.filter);
|
|
}
|
|
|
|
if ( cspData.size === 0 ) { return false; }
|
|
|
|
pageStore.extraData.set('cspData', cspData);
|
|
}
|
|
|
|
const typeMap = logCSPViolations.policyDirectiveToTypeMap;
|
|
for ( const json of request.violations ) {
|
|
const violation = JSON.parse(json);
|
|
let type = typeMap.get(violation.directive);
|
|
if ( type === undefined ) { continue; }
|
|
const logData = cspData.get(violation.policy);
|
|
if ( logData === undefined ) { continue; }
|
|
if ( /^[\w.+-]+:\/\//.test(violation.url) === false ) {
|
|
violation.url = request.docURL;
|
|
if ( type === 'script' ) { type = 'inline-script'; }
|
|
else if ( type === 'font' ) { type = 'inline-font'; }
|
|
}
|
|
fctxt.setURL(violation.url)
|
|
.setType(type)
|
|
.setFilter(logData)
|
|
.toLogger();
|
|
}
|
|
|
|
return true;
|
|
};
|
|
|
|
logCSPViolations.policyDirectiveToTypeMap = new Map([
|
|
[ 'img-src', 'image' ],
|
|
[ 'connect-src', 'xmlhttprequest' ],
|
|
[ 'font-src', 'font' ],
|
|
[ 'frame-src', 'sub_frame' ],
|
|
[ 'media-src', 'media' ],
|
|
[ 'object-src', 'object' ],
|
|
[ 'script-src', 'script' ],
|
|
[ 'script-src-attr', 'script' ],
|
|
[ 'script-src-elem', 'script' ],
|
|
[ 'style-src', 'stylesheet' ],
|
|
[ 'style-src-attr', 'stylesheet' ],
|
|
[ 'style-src-elem', 'stylesheet' ],
|
|
]);
|
|
|
|
/******************************************************************************/
|
|
|
|
const onMessage = function(request, sender, callback) {
|
|
const tabId = sender && sender.tab ? sender.tab.id : 0;
|
|
const pageStore = µb.pageStoreFromTabId(tabId);
|
|
|
|
// Async
|
|
switch ( request.what ) {
|
|
default:
|
|
break;
|
|
}
|
|
|
|
// Sync
|
|
let response;
|
|
|
|
switch ( request.what ) {
|
|
case 'domSurveyTransientReport':
|
|
if ( pageStore !== null ) {
|
|
if ( request.filteredElementCount ) {
|
|
pageStore.hiddenElementCount += request.filteredElementCount;
|
|
}
|
|
if ( request.scriptCount ) {
|
|
pageStore.scriptCount += request.scriptCount;
|
|
}
|
|
let broadcastKey = tabId + '-domSurveyReport';
|
|
if ( broadcastTimers.has(broadcastKey) === false ) {
|
|
broadcastTimers.set(broadcastKey, vAPI.setTimeout(
|
|
( ) => { domSurveyFinalReport(tabId); },
|
|
53
|
|
));
|
|
}
|
|
}
|
|
break;
|
|
|
|
case 'inlinescriptFound':
|
|
if ( µb.logger.enabled && pageStore !== null ) {
|
|
const fctxt = µb.filteringContext.duplicate();
|
|
fctxt.fromTabId(tabId)
|
|
.setType('inline-script')
|
|
.setURL(request.docURL)
|
|
.setDocOriginFromURL(request.docURL);
|
|
if ( pageStore.filterRequest(fctxt) === 0 ) {
|
|
fctxt.setRealm('network').toLogger();
|
|
}
|
|
}
|
|
break;
|
|
|
|
case 'logCosmeticFilteringData':
|
|
logCosmeticFilters(tabId, request);
|
|
break;
|
|
|
|
case 'securityPolicyViolation':
|
|
response = logCSPViolations(pageStore, request);
|
|
break;
|
|
|
|
case 'temporarilyAllowLargeMediaElement':
|
|
if ( pageStore !== null ) {
|
|
pageStore.allowLargeMediaElementsUntil = Date.now() + 2000;
|
|
}
|
|
break;
|
|
|
|
case 'subscriberData':
|
|
response = {
|
|
confirmStr: vAPI.i18n('subscriberConfirm')
|
|
};
|
|
break;
|
|
|
|
default:
|
|
return vAPI.messaging.UNHANDLED;
|
|
}
|
|
|
|
callback(response);
|
|
};
|
|
|
|
vAPI.messaging.listen('scriptlets', onMessage);
|
|
|
|
/******************************************************************************/
|
|
|
|
})();
|
|
|
|
|
|
/******************************************************************************/
|
|
/******************************************************************************/
|