51 lines
1.9 KiB
JavaScript
51 lines
1.9 KiB
JavaScript
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// stealth with playwright: https://github.com/berstend/puppeteer-extra/issues/454#issuecomment-917437212
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const newStealthContext = async (browser, contextOptions = {}) => {
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if (!debug) { // fix userAgent in headless mode
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const dummyContext = await browser.newContext();
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const originalUserAgent = await (await dummyContext.newPage()).evaluate(() => navigator.userAgent);
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await dummyContext.close();
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// console.log('originalUserAgent:', originalUserAgent); // Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/96.0.4664.110 Safari/537.36
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contextOptions = {
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...contextOptions,
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userAgent: originalUserAgent.replace("Headless", ""), // HeadlessChrome -> Chrome, TODO needed?
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};
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}
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};
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const stealth = async (context) => {
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// stealth with playwright: https://github.com/berstend/puppeteer-extra/issues/454#issuecomment-917437212
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// https://github.com/berstend/puppeteer-extra/tree/master/packages/puppeteer-extra-plugin-stealth/evasions
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const enabledEvasions = [
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'chrome.app',
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'chrome.csi',
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'chrome.loadTimes',
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'chrome.runtime',
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// 'defaultArgs',
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'iframe.contentWindow',
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'media.codecs',
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'navigator.hardwareConcurrency',
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'navigator.languages',
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'navigator.permissions',
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'navigator.plugins',
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// 'navigator.vendor',
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'navigator.webdriver',
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'sourceurl',
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// 'user-agent-override', // doesn't work since playwright has no page.browser()
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'webgl.vendor',
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'window.outerdimensions'
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];
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const evasions = enabledEvasions.map(e => require(`puppeteer-extra-plugin-stealth/evasions/${e}`));
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const stealth = {
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callbacks: [],
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async evaluateOnNewDocument(...args) {
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this.callbacks.push({ cb: args[0], a: args[1] })
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}
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}
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evasions.forEach(e => e().onPageCreated(stealth));
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for (let evasion of stealth.callbacks) {
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await context.addInitScript(evasion.cb, evasion.a);
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}
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}
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module.exports = { stealth };
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