mirror of
https://github.com/ThePhaseless/Byparr.git
synced 2025-03-17 10:30:21 +08:00
464 lines
15 KiB
JavaScript
464 lines
15 KiB
JavaScript
/*******************************************************************************
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uBlock Origin Lite - a comprehensive, MV3-compliant content blocker
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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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/* jshint esversion:11 */
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/* global cloneInto */
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'use strict';
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// ruleset: irn-0
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/******************************************************************************/
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// Important!
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// Isolate from global scope
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// Start of local scope
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(( ) => {
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/******************************************************************************/
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// Start of code to inject
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const uBOL_hrefSanitizer = function() {
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const scriptletGlobals = {}; // jshint ignore: line
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const argsList = [["a[href^=\"https://hamtamovie.im/dl/?url=\"]","?url"],["a[href^=\"https://l.vrgl.ir/r?\"][href*=\"&l=http\"]","?l"]];
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const hostnamesMap = new Map([["virgool.io",1]]);
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const entitiesMap = new Map([["hamtamovie",0]]);
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const exceptionsMap = new Map([]);
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/******************************************************************************/
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function hrefSanitizer(
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selector = '',
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source = ''
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) {
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if ( typeof selector !== 'string' ) { return; }
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if ( selector === '' ) { return; }
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const safe = safeSelf();
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const logPrefix = safe.makeLogPrefix('href-sanitizer', selector, source);
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if ( source === '' ) { source = 'text'; }
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const sanitizeCopycats = (href, text) => {
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let elems = [];
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try {
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elems = document.querySelectorAll(`a[href="${href}"`);
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}
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catch(ex) {
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}
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for ( const elem of elems ) {
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elem.setAttribute('href', text);
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}
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return elems.length;
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};
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const validateURL = text => {
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if ( text === '' ) { return ''; }
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if ( /[\x00-\x20\x7f]/.test(text) ) { return ''; }
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try {
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const url = new URL(text, document.location);
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return url.href;
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} catch(ex) {
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}
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return '';
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};
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const extractText = (elem, source) => {
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if ( /^\[.*\]$/.test(source) ) {
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return elem.getAttribute(source.slice(1,-1).trim()) || '';
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}
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if ( source.startsWith('?') ) {
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try {
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const url = new URL(elem.href, document.location);
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return url.searchParams.get(source.slice(1)) || '';
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} catch(x) {
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}
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return '';
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}
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if ( source === 'text' ) {
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return elem.textContent
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.replace(/^[^\x21-\x7e]+/, '') // remove leading invalid characters
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.replace(/[^\x21-\x7e]+$/, '') // remove trailing invalid characters
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;
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}
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return '';
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};
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const sanitize = ( ) => {
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let elems = [];
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try {
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elems = document.querySelectorAll(selector);
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}
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catch(ex) {
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return false;
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}
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for ( const elem of elems ) {
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if ( elem.localName !== 'a' ) { continue; }
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if ( elem.hasAttribute('href') === false ) { continue; }
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const href = elem.getAttribute('href');
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const text = extractText(elem, source);
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const hrefAfter = validateURL(text);
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if ( hrefAfter === '' ) { continue; }
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if ( hrefAfter === href ) { continue; }
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elem.setAttribute('href', hrefAfter);
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const count = sanitizeCopycats(href, hrefAfter);
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safe.uboLog(logPrefix, `Sanitized ${count+1} links to\n${hrefAfter}`);
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}
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return true;
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};
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let observer, timer;
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const onDomChanged = mutations => {
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if ( timer !== undefined ) { return; }
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let shouldSanitize = false;
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for ( const mutation of mutations ) {
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if ( mutation.addedNodes.length === 0 ) { continue; }
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for ( const node of mutation.addedNodes ) {
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if ( node.nodeType !== 1 ) { continue; }
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shouldSanitize = true;
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break;
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}
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if ( shouldSanitize ) { break; }
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}
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if ( shouldSanitize === false ) { return; }
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timer = safe.onIdle(( ) => {
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timer = undefined;
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sanitize();
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});
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};
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const start = ( ) => {
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if ( sanitize() === false ) { return; }
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observer = new MutationObserver(onDomChanged);
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observer.observe(document.body, {
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subtree: true,
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childList: true,
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});
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};
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runAt(( ) => { start(); }, 'interactive');
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}
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function runAt(fn, when) {
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const intFromReadyState = state => {
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const targets = {
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'loading': 1,
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'interactive': 2, 'end': 2, '2': 2,
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'complete': 3, 'idle': 3, '3': 3,
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};
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const tokens = Array.isArray(state) ? state : [ state ];
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for ( const token of tokens ) {
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const prop = `${token}`;
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if ( targets.hasOwnProperty(prop) === false ) { continue; }
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return targets[prop];
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}
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return 0;
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};
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const runAt = intFromReadyState(when);
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if ( intFromReadyState(document.readyState) >= runAt ) {
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fn(); return;
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}
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const onStateChange = ( ) => {
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if ( intFromReadyState(document.readyState) < runAt ) { return; }
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fn();
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safe.removeEventListener.apply(document, args);
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};
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const safe = safeSelf();
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const args = [ 'readystatechange', onStateChange, { capture: true } ];
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safe.addEventListener.apply(document, args);
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}
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function safeSelf() {
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if ( scriptletGlobals.safeSelf ) {
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return scriptletGlobals.safeSelf;
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}
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const self = globalThis;
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const safe = {
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'Array_from': Array.from,
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'Error': self.Error,
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'Function_toStringFn': self.Function.prototype.toString,
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'Function_toString': thisArg => safe.Function_toStringFn.call(thisArg),
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'Math_floor': Math.floor,
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'Math_max': Math.max,
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'Math_min': Math.min,
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'Math_random': Math.random,
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'Object': Object,
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'Object_defineProperty': Object.defineProperty.bind(Object),
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'Object_defineProperties': Object.defineProperties.bind(Object),
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'Object_fromEntries': Object.fromEntries.bind(Object),
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'Object_getOwnPropertyDescriptor': Object.getOwnPropertyDescriptor.bind(Object),
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'RegExp': self.RegExp,
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'RegExp_test': self.RegExp.prototype.test,
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'RegExp_exec': self.RegExp.prototype.exec,
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'Request_clone': self.Request.prototype.clone,
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'XMLHttpRequest': self.XMLHttpRequest,
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'addEventListener': self.EventTarget.prototype.addEventListener,
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'removeEventListener': self.EventTarget.prototype.removeEventListener,
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'fetch': self.fetch,
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'JSON': self.JSON,
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'JSON_parseFn': self.JSON.parse,
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'JSON_stringifyFn': self.JSON.stringify,
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'JSON_parse': (...args) => safe.JSON_parseFn.call(safe.JSON, ...args),
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'JSON_stringify': (...args) => safe.JSON_stringifyFn.call(safe.JSON, ...args),
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'log': console.log.bind(console),
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// Properties
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logLevel: 0,
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// Methods
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makeLogPrefix(...args) {
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return this.sendToLogger && `[${args.join(' \u205D ')}]` || '';
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},
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uboLog(...args) {
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if ( this.sendToLogger === undefined ) { return; }
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if ( args === undefined || args[0] === '' ) { return; }
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return this.sendToLogger('info', ...args);
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},
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uboErr(...args) {
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if ( this.sendToLogger === undefined ) { return; }
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if ( args === undefined || args[0] === '' ) { return; }
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return this.sendToLogger('error', ...args);
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},
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escapeRegexChars(s) {
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return s.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
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},
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initPattern(pattern, options = {}) {
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if ( pattern === '' ) {
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return { matchAll: true };
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}
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const expect = (options.canNegate !== true || pattern.startsWith('!') === false);
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if ( expect === false ) {
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pattern = pattern.slice(1);
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}
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const match = /^\/(.+)\/([gimsu]*)$/.exec(pattern);
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if ( match !== null ) {
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return {
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re: new this.RegExp(
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match[1],
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match[2] || options.flags
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),
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expect,
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};
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}
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if ( options.flags !== undefined ) {
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return {
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re: new this.RegExp(this.escapeRegexChars(pattern),
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options.flags
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),
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expect,
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};
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}
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return { pattern, expect };
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},
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testPattern(details, haystack) {
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if ( details.matchAll ) { return true; }
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if ( details.re ) {
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return this.RegExp_test.call(details.re, haystack) === details.expect;
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}
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return haystack.includes(details.pattern) === details.expect;
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},
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patternToRegex(pattern, flags = undefined, verbatim = false) {
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if ( pattern === '' ) { return /^/; }
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const match = /^\/(.+)\/([gimsu]*)$/.exec(pattern);
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if ( match === null ) {
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const reStr = this.escapeRegexChars(pattern);
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return new RegExp(verbatim ? `^${reStr}$` : reStr, flags);
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}
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try {
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return new RegExp(match[1], match[2] || undefined);
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}
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catch(ex) {
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}
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return /^/;
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},
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getExtraArgs(args, offset = 0) {
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const entries = args.slice(offset).reduce((out, v, i, a) => {
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if ( (i & 1) === 0 ) {
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const rawValue = a[i+1];
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const value = /^\d+$/.test(rawValue)
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? parseInt(rawValue, 10)
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: rawValue;
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out.push([ a[i], value ]);
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}
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return out;
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}, []);
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return this.Object_fromEntries(entries);
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},
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onIdle(fn, options) {
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if ( self.requestIdleCallback ) {
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return self.requestIdleCallback(fn, options);
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}
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return self.requestAnimationFrame(fn);
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},
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};
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scriptletGlobals.safeSelf = safe;
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if ( scriptletGlobals.bcSecret === undefined ) { return safe; }
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// This is executed only when the logger is opened
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const bc = new self.BroadcastChannel(scriptletGlobals.bcSecret);
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let bcBuffer = [];
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safe.logLevel = scriptletGlobals.logLevel || 1;
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safe.sendToLogger = (type, ...args) => {
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if ( args.length === 0 ) { return; }
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const text = `[${document.location.hostname || document.location.href}]${args.join(' ')}`;
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if ( bcBuffer === undefined ) {
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return bc.postMessage({ what: 'messageToLogger', type, text });
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}
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bcBuffer.push({ type, text });
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};
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bc.onmessage = ev => {
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const msg = ev.data;
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switch ( msg ) {
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case 'iamready!':
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if ( bcBuffer === undefined ) { break; }
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bcBuffer.forEach(({ type, text }) =>
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bc.postMessage({ what: 'messageToLogger', type, text })
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);
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bcBuffer = undefined;
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break;
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case 'setScriptletLogLevelToOne':
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safe.logLevel = 1;
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break;
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case 'setScriptletLogLevelToTwo':
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safe.logLevel = 2;
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break;
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}
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};
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bc.postMessage('areyouready?');
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return safe;
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}
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/******************************************************************************/
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const hnParts = [];
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try { hnParts.push(...document.location.hostname.split('.')); }
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catch(ex) { }
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const hnpartslen = hnParts.length;
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if ( hnpartslen === 0 ) { return; }
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const todoIndices = new Set();
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const tonotdoIndices = [];
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// Exceptions
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if ( exceptionsMap.size !== 0 ) {
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for ( let i = 0; i < hnpartslen; i++ ) {
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const hn = hnParts.slice(i).join('.');
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const excepted = exceptionsMap.get(hn);
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if ( excepted ) { tonotdoIndices.push(...excepted); }
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}
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exceptionsMap.clear();
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}
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// Hostname-based
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if ( hostnamesMap.size !== 0 ) {
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const collectArgIndices = hn => {
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let argsIndices = hostnamesMap.get(hn);
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if ( argsIndices === undefined ) { return; }
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if ( typeof argsIndices === 'number' ) { argsIndices = [ argsIndices ]; }
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for ( const argsIndex of argsIndices ) {
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if ( tonotdoIndices.includes(argsIndex) ) { continue; }
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todoIndices.add(argsIndex);
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}
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};
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for ( let i = 0; i < hnpartslen; i++ ) {
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const hn = hnParts.slice(i).join('.');
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collectArgIndices(hn);
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}
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collectArgIndices('*');
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hostnamesMap.clear();
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}
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// Entity-based
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if ( entitiesMap.size !== 0 ) {
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const n = hnpartslen - 1;
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for ( let i = 0; i < n; i++ ) {
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for ( let j = n; j > i; j-- ) {
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const en = hnParts.slice(i,j).join('.');
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let argsIndices = entitiesMap.get(en);
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if ( argsIndices === undefined ) { continue; }
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if ( typeof argsIndices === 'number' ) { argsIndices = [ argsIndices ]; }
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for ( const argsIndex of argsIndices ) {
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if ( tonotdoIndices.includes(argsIndex) ) { continue; }
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todoIndices.add(argsIndex);
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}
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}
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}
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entitiesMap.clear();
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}
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// Apply scriplets
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for ( const i of todoIndices ) {
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try { hrefSanitizer(...argsList[i]); }
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catch(ex) {}
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}
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argsList.length = 0;
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/******************************************************************************/
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};
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// End of code to inject
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/******************************************************************************/
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// Inject code
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// https://bugzilla.mozilla.org/show_bug.cgi?id=1736575
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// 'MAIN' world not yet supported in Firefox, so we inject the code into
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// 'MAIN' ourself when environment in Firefox.
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const targetWorld = 'ISOLATED';
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// Not Firefox
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if ( typeof wrappedJSObject !== 'object' || targetWorld === 'ISOLATED' ) {
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return uBOL_hrefSanitizer();
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}
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// Firefox
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{
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const page = self.wrappedJSObject;
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let script, url;
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try {
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page.uBOL_hrefSanitizer = cloneInto([
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[ '(', uBOL_hrefSanitizer.toString(), ')();' ],
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{ type: 'text/javascript; charset=utf-8' },
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], self);
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const blob = new page.Blob(...page.uBOL_hrefSanitizer);
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url = page.URL.createObjectURL(blob);
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const doc = page.document;
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script = doc.createElement('script');
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script.async = false;
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script.src = url;
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(doc.head || doc.documentElement || doc).append(script);
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} catch (ex) {
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console.error(ex);
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}
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if ( url ) {
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if ( script ) { script.remove(); }
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page.URL.revokeObjectURL(url);
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}
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delete page.uBOL_hrefSanitizer;
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}
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/******************************************************************************/
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// End of local scope
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})();
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/******************************************************************************/
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void 0;
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