113 lines
2.8 KiB
JavaScript
113 lines
2.8 KiB
JavaScript
const test = require('ava')
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const { vanillaPuppeteer, addExtra } = require('./util')
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const Plugin = require('..')
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const http = require('http')
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const fs = require('fs')
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const path = require('path')
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// Create a simple HTTP server. Service Workers cannot be served from file:// URIs
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const httpServer = async () => {
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const server = await http
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.createServer((req, res) => {
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let contents, type
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if (req.url === '/sw.js') {
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contents = fs.readFileSync(path.join(__dirname, './fixtures/sw.js'))
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type = 'application/javascript'
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} else {
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contents = fs.readFileSync(
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path.join(__dirname, './fixtures/dummy-with-service-worker.html')
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)
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type = 'text/html'
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}
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res.setHeader('Content-Type', type)
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res.writeHead(200)
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res.end(contents)
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})
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.listen(0) // random free port
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return `http://127.0.0.1:${server.address().port}/`
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}
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let browser, page, worker
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test.before(async t => {
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const address = await httpServer()
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console.log(`Server is running on port ${address}`)
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browser = await addExtra(vanillaPuppeteer)
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.use(Plugin())
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.launch({ headless: true })
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page = await browser.newPage()
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worker = new Promise(resolve => {
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browser.on('targetcreated', async target => {
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if (target.type() === 'service_worker') {
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resolve(target.worker())
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}
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})
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})
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await page.goto(address)
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worker = await worker
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})
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test.after(async t => {
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await browser.close()
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})
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test.skip('stealth: inconsistencies between page and worker', async t => {
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const pageFP = await page.evaluate(detectFingerprint)
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const workerFP = await worker.evaluate(detectFingerprint)
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t.deepEqual(pageFP, workerFP)
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})
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test.serial.skip('stealth: creepjs has good trust score', async t => {
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page.goto('https://abrahamjuliot.github.io/creepjs/')
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const score = await (
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await (
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await page.waitForSelector('#fingerprint-data .unblurred')
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).getProperty('textContent')
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).jsonValue()
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t.true(
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parseInt(score) > 80,
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`The creepjs score is: ${parseInt(score)}% but it should be at least 80%`
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)
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})
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/* global OffscreenCanvas */
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function detectFingerprint() {
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const results = {}
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const props = [
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'userAgent',
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'language',
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'hardwareConcurrency',
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'deviceMemory',
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'languages',
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'platform'
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]
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props.forEach(el => {
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results[el] = navigator[el].toString()
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})
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const canvasOffscreenWebgl = new OffscreenCanvas(256, 256)
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const contextWebgl = canvasOffscreenWebgl.getContext('webgl')
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const rendererInfo = contextWebgl.getExtension('WEBGL_debug_renderer_info')
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results.webglVendor = contextWebgl.getParameter(
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rendererInfo.UNMASKED_VENDOR_WEBGL
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)
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results.webglRenderer = contextWebgl.getParameter(
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rendererInfo.UNMASKED_RENDERER_WEBGL
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)
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results.timeZone = Intl.DateTimeFormat().resolvedOptions().timeZone
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return results
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}
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