49 lines
1.5 KiB
JavaScript
49 lines
1.5 KiB
JavaScript
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'use strict'
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const { PuppeteerExtraPlugin } = require('puppeteer-extra-plugin')
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/**
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* Pass the Webdriver Test.
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* Will delete `navigator.webdriver` property.
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*/
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class Plugin extends PuppeteerExtraPlugin {
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constructor(opts = {}) {
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super(opts)
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}
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get name() {
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return 'stealth/evasions/navigator.webdriver'
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}
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async onPageCreated(page) {
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await page.evaluateOnNewDocument(() => {
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if (navigator.webdriver === false) {
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// Post Chrome 89.0.4339.0 and already good
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} else if (navigator.webdriver === undefined) {
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// Pre Chrome 89.0.4339.0 and already good
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} else {
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// Pre Chrome 88.0.4291.0 and needs patching
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delete Object.getPrototypeOf(navigator).webdriver
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}
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})
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}
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// Post Chrome 88.0.4291.0
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// Note: this will add an infobar to Chrome with a warning that an unsupported flag is set
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// To remove this bar on Linux, run: mkdir -p /etc/opt/chrome/policies/managed && echo '{ "CommandLineFlagSecurityWarningsEnabled": false }' > /etc/opt/chrome/policies/managed/managed_policies.json
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async beforeLaunch(options) {
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// If disable-blink-features is already passed, append the AutomationControlled switch
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const idx = options.args.findIndex((arg) => arg.startsWith('--disable-blink-features='));
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if (idx !== -1) {
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const arg = options.args[idx];
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options.args[idx] = `${arg},AutomationControlled`;
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} else {
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options.args.push('--disable-blink-features=AutomationControlled');
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}
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}
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}
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module.exports = function(pluginConfig) {
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return new Plugin(pluginConfig)
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}
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