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disguisePage - undetectable puppeteer
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const WEBGL_RENDERERS = ['ANGLE (NVIDIA Quadro 2000M Direct3D11 vs_5_0 ps_5_0)', 'ANGLE (NVIDIA Quadro K420 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA Quadro 2000M Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA Quadro K2000M Direct3D11 vs_5_0 ps_5_0)', 'ANGLE (Intel(R) HD Graphics Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) HD Graphics Family Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (ATI Radeon HD 3800 Series Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) HD Graphics 4000 Direct3D11 vs_5_0 ps_5_0)', 'ANGLE (Intel(R) HD Graphics 4000 Direct3D11 vs_5_0 ps_5_0)', 'ANGLE (AMD Radeon R9 200 Series Direct3D11 vs_5_0 ps_5_0)', 'ANGLE (Intel(R) HD Graphics Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) HD Graphics Family Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) HD Graphics Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) HD Graphics Family Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) HD Graphics 4000 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) HD Graphics 3000 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Mobile Intel(R) 4 Series Express Chipset Family Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) G33/G31 Express Chipset Family Direct3D9Ex vs_0_0 ps_2_0)', 'ANGLE (Intel(R) Graphics Media Accelerator 3150 Direct3D9Ex vs_0_0 ps_2_0)', 'ANGLE (Intel(R) G41 Express Chipset Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce 6150SE nForce 430 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) HD Graphics 4000)', 'ANGLE (Mobile Intel(R) 965 Express Chipset Family Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) HD Graphics Family)', 'ANGLE (NVIDIA GeForce GTX 760 Direct3D11 vs_5_0 ps_5_0)', 'ANGLE (NVIDIA GeForce GTX 760 Direct3D11 vs_5_0 ps_5_0)', 'ANGLE (NVIDIA GeForce GTX 760 Direct3D11 vs_5_0 ps_5_0)', 'ANGLE (AMD Radeon HD 6310 Graphics Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) Graphics Media Accelerator 3600 Series Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) G33/G31 Express Chipset Family Direct3D9 vs_0_0 ps_2_0)', 'ANGLE (AMD Radeon HD 6320 Graphics Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) G33/G31 Express Chipset Family (Microsoft Corporation - WDDM 1.0) Direct3D9Ex vs_0_0 ps_2_0)', 'ANGLE (Intel(R) G41 Express Chipset)', 'ANGLE (ATI Mobility Radeon HD 5470 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) Q45/Q43 Express Chipset Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce 310M Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) G41 Express Chipset Direct3D9 vs_3_0 ps_3_0)', 'ANGLE (Mobile Intel(R) 45 Express Chipset Family (Microsoft Corporation - WDDM 1.1) Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce GT 440 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (ATI Radeon HD 4300/4500 Series Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (AMD Radeon HD 7310 Graphics Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) HD Graphics)', 'ANGLE (Intel(R) 4 Series Internal Chipset Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (AMD Radeon(TM) HD 6480G Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (ATI Radeon HD 3200 Graphics Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (AMD Radeon HD 7800 Series Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) G41 Express Chipset (Microsoft Corporation - WDDM 1.1) Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce 210 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce GT 630 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (AMD Radeon HD 7340 Graphics Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) 82945G Express Chipset Family Direct3D9 vs_0_0 ps_2_0)', 'ANGLE (NVIDIA GeForce GT 430 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce 7025 / NVIDIA nForce 630a Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) Q35 Express Chipset Family Direct3D9Ex vs_0_0 ps_2_0)', 'ANGLE (Intel(R) HD Graphics 4600 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (AMD Radeon HD 7520G Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (AMD 760G (Microsoft Corporation WDDM 1.1) Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce GT 220 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce 9500 GT Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) HD Graphics Family Direct3D9 vs_3_0 ps_3_0)', 'ANGLE (Intel(R) Graphics Media Accelerator HD Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce 9800 GT Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) Q965/Q963 Express Chipset Family (Microsoft Corporation - WDDM 1.0) Direct3D9Ex vs_0_0 ps_2_0)', 'ANGLE (NVIDIA GeForce GTX 550 Ti Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) Q965/Q963 Express Chipset Family Direct3D9Ex vs_0_0 ps_2_0)', 'ANGLE (AMD M880G with ATI Mobility Radeon HD 4250 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce GTX 650 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (ATI Mobility Radeon HD 5650 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (ATI Radeon HD 4200 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (AMD Radeon HD 7700 Series Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) G33/G31 Express Chipset Family)', 'ANGLE (Intel(R) 82945G Express Chipset Family Direct3D9Ex vs_0_0 ps_2_0)', 'ANGLE (SiS Mirage 3 Graphics Direct3D9Ex vs_2_0 ps_2_0)', 'ANGLE (NVIDIA GeForce GT 430)', 'ANGLE (AMD RADEON HD 6450 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (ATI Radeon 3000 Graphics Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) 4 Series Internal Chipset Direct3D9 vs_3_0 ps_3_0)', 'ANGLE (Intel(R) Q35 Express Chipset Family (Microsoft Corporation - WDDM 1.0) Direct3D9Ex vs_0_0 ps_2_0)', 'ANGLE (NVIDIA GeForce GT 220 Direct3D9 vs_3_0 ps_3_0)', 'ANGLE (AMD Radeon HD 7640G Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (AMD 760G Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (AMD Radeon HD 6450 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce GT 640 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce 9200 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce GT 610 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (AMD Radeon HD 6290 Graphics Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (ATI Mobility Radeon HD 4250 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce 8600 GT Direct3D9 vs_3_0 ps_3_0)', 'ANGLE (ATI Radeon HD 5570 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (AMD Radeon HD 6800 Series Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) G45/G43 Express Chipset Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (ATI Radeon HD 4600 Series Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA Quadro NVS 160M Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) HD Graphics 3000)', 'ANGLE (NVIDIA GeForce G100)', 'ANGLE (AMD Radeon HD 8610G + 8500M Dual Graphics Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Mobile Intel(R) 4 Series Express Chipset Family Direct3D9 vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce 7025 / NVIDIA nForce 630a (Microsoft Corporation - WDDM) Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) Q965/Q963 Express Chipset Family Direct3D9 vs_0_0 ps_2_0)', 'ANGLE (AMD RADEON HD 6350 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (ATI Radeon HD 5450 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce 9500 GT)', 'ANGLE (AMD Radeon HD 6500M/5600/5700 Series Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Mobile Intel(R) 965 Express Chipset Family)', 'ANGLE (NVIDIA GeForce 8400 GS Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) HD Graphics Direct3D9 vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce GTX 560 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce GT 620 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce GTX 660 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (AMD Radeon(TM) HD 6520G Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce GT 240 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (AMD Radeon HD 8240 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA Quadro NVS 140M)', 'ANGLE (Intel(R) Q35 Express Chipset Family Direct3D9 vs_0_0 ps_2_0)']; | |
const generateUserAgent = new UserAgent({ | |
deviceCategory: 'desktop', | |
platform: 'Win32', | |
}); | |
const FINGERPRINTS = Array(100).fill().map(() => generateUserAgent()); | |
const UINT32_MAX = (2 ** 32) - 1; | |
function getBrowserFingerprint(buid) { | |
const buidHash = crypto.createHash('sha512').update(buid).digest(); | |
const WEBGL_PARAMETER = { | |
WEBGL_VENDOR: 'Google Inc.', | |
WEBGL_RENDERER: WEBGL_RENDERERS[Math.floor(Math.random() * WEBGL_RENDERERS.length)], | |
}; | |
const FINGERPRINT = Object.assign(FINGERPRINTS[Math.floor(Math.random() * FINGERPRINTS.length)].data, WEBGL_PARAMETER); | |
FINGERPRINT.BUID = buidHash.toString('base64'); | |
FINGERPRINT.random = (index) => { | |
const idx = index % 124; | |
if (idx < 62) return buidHash.readUInt32BE(idx) / UINT32_MAX; | |
return buidHash.readUInt32LE(idx - 62) / UINT32_MAX; | |
}; | |
return FINGERPRINT; | |
} | |
static async disguisePage(page, { | |
browserUniqueID, | |
logger, | |
minWidth = 1280, | |
minHeight = 1024, | |
disguiseFlags = [], | |
} = {}) { | |
const FINGERPRINT = getBrowserFingerprint(browserUniqueID || uuid.v4()); | |
logger.info(`fingerprint-webgl-vendor-${FINGERPRINT.WEBGL_VENDOR}`); | |
logger.info(`fingerprint-webgl-renderer-${FINGERPRINT.WEBGL_RENDERER}`); | |
logger.info(`fingerprint-ua-ua-${FINGERPRINT.userAgent}`); | |
logger.info(`fingerprint-ua-platform-${FINGERPRINT.platform}`); | |
logger.info(`fingerprint-deviceCategory-${FINGERPRINT.deviceCategory}`); | |
logger.info(`fingerprint-viewportHeight-${FINGERPRINT.viewportHeight}`); | |
logger.info(`fingerprint-viewportWidth-${FINGERPRINT.viewportWidth}`); | |
const LOG_OVERRIDE = true; | |
if (LOG_OVERRIDE) { | |
await page.on('console', (msg) => { | |
if (msg && msg.text) { | |
if (typeof msg.text === 'function') { | |
debugConsole('PAGE LOG:', msg.text()); | |
} else { | |
debugConsole('PAGE LOG:', msg.text); | |
} | |
} else { | |
debugConsole('PAGE LOG:', msg); | |
} | |
}); | |
await page.on('pageerror', err => debug('PAGE ERR:', err)); | |
} | |
const DIMENSION = { | |
isLandscape: true, | |
width: minWidth > FINGERPRINT.viewportWidth ? minWidth : (parseInt(minWidth + (FINGERPRINT.random(0) | |
* (FINGERPRINT.screenWidth - minWidth)), 10)), | |
height: minHeight > FINGERPRINT.viewportHeight ? minHeight : (parseInt(minHeight + (FINGERPRINT.random(1) | |
* (FINGERPRINT.screenHeight - minHeight)), 10)), | |
}; | |
/* eslint-disable no-undef, no-restricted-properties, no-underscore-dangle */ | |
await page.evaluateOnNewDocument(async (fingerprint, LO, isVisibleStr, D, flags) => { | |
const F = new Set(flags); | |
setTimeout(() => { | |
// eslint-disable-next-line no-restricted-syntax | |
for (const name in this) { | |
// eslint-disable-next-line no-continue | |
if (name === 'webkitStorageInfo') continue; | |
} | |
}, 2000); | |
// eslint-disable-next-line no-eval | |
eval(isVisibleStr); | |
window.eyIsVisible = isVisible; | |
function buildPlugin(spec) { | |
const plugin = spec; | |
plugin.length = spec.mimeTypes.length; | |
spec.mimeTypes.forEach((m, i) => { | |
plugin[i] = m; | |
Object.assign(m, { | |
enabledPlugin: plugin, | |
}); | |
}); | |
// eslint-disable-next-line no-param-reassign | |
delete spec.mimeTypes; | |
return plugin; | |
} | |
const plugins = { | |
length: 4, | |
0: buildPlugin({ | |
mimeTypes: [{ | |
type: 'application/x-google-chrome-pdf', | |
suffixes: 'pdf', | |
description: 'Portable Document Format', | |
enabledPlugin: true, | |
}], | |
name: 'Chrome PDF Plugin', | |
description: 'Portable Document Format', | |
filename: 'internal-pdf-viewer', | |
}), | |
1: buildPlugin({ | |
mimeTypes: [{ | |
type: 'application/pdf', | |
suffixes: 'pdf', | |
description: '', | |
enabledPlugin: true, | |
}], | |
name: 'Chrome PDF Viewer', | |
description: '', | |
filename: 'mhjfbmdgcfjbbpaeojofohoefgiehjai', | |
}), | |
2: buildPlugin({ | |
mimeTypes: [{ | |
type: 'application/x-nacl', | |
suffixes: '', | |
description: 'Native Client Executable', | |
enabledPlugin: true, | |
}, { | |
type: 'application/x-pnacl', | |
suffixes: '', | |
description: 'Portable Native Client Executable', | |
enabledPlugin: true, | |
}], | |
name: 'Native Client', | |
description: '', | |
filename: 'internal-nacl-plugin', | |
}), | |
3: buildPlugin({ | |
mimeTypes: [{ | |
type: 'application/x-ppapi-widevine-cdm', | |
suffixes: '', | |
description: 'Widevine Content Decryption Module', | |
enabledPlugin: true, | |
}], | |
name: 'Widevine Content Decryption Module', | |
description: 'Enables Widevine licenses for playback of HTML audio/video content. (version: 1.4.9.1070)', | |
filename: fingerprint.platform === 'Win32' ? 'widevinecdmadapter.dll' : 'widevinecdmadapter.plugin', | |
}), | |
}; | |
window.screen.__defineGetter__('width', () => logOverride('width', fingerprint.screenWidth)); | |
window.screen.__defineGetter__('availWidth', () => logOverride('availWidth', fingerprint.screenWidth)); | |
window.__defineGetter__('innerWidth', () => logOverride('innerWidth', D.width)); | |
window.__defineGetter__('outerWidth', () => logOverride('outerWidth', D.width)); | |
window.screen.__defineGetter__('height', () => logOverride('height', fingerprint.screenHeight)); | |
window.screen.__defineGetter__('availHeight', () => logOverride('availHeight', fingerprint.screenHeight)); | |
window.__defineGetter__('innerHeight', () => logOverride('innerHeight', D.height - 74)); | |
window.__defineGetter__('outerHeight', () => logOverride('outerHeight', D.height)); | |
window.navigator.__defineGetter__('userAgent', () => logOverride('userAgent', fingerprint.userAgent)); | |
window.navigator.__defineGetter__('platform', () => logOverride('platform', fingerprint.platform)); | |
window.navigator.__defineGetter__('appName', () => logOverride('appName', fingerprint.appName)); | |
window.navigator.__defineGetter__('webdriver', () => logOverride('webdriver', undefined)); | |
window.navigator.__defineGetter__('plugins', () => logOverride('plugins', plugins)); | |
window.navigator.__defineGetter__('languages', () => logOverride('languages', ['en-US,en'])); | |
// reject webRTC fingerprinting | |
window.__defineGetter__('MediaStreamTrack', () => logOverride('MediaStreamTrack', undefined)); | |
window.__defineGetter__('RTCPeerConnection', () => logOverride('RTCPeerConnection', undefined)); | |
window.__defineGetter__('RTCSessionDescription', () => logOverride('RTCSessionDescription', undefined)); | |
window.__defineGetter__('webkitMediaStreamTrack', () => logOverride('webkitMediaStreamTrack', undefined)); | |
window.__defineGetter__('webkitRTCPeerConnection', () => logOverride('webkitRTCPeerConnection', undefined)); | |
window.__defineGetter__('webkitRTCSessionDescription', () => logOverride('webkitRTCSessionDescription', undefined)); | |
// spoof canvas detection | |
if (!F.has('-canvas')) { | |
class WebGLRenderingContext { | |
constructor(cvs) { | |
this.extension = { | |
UNMASKED_VENDOR_WEBGL: 37445, | |
UNMASKED_RENDERER_WEBGL: 37446, | |
}; | |
this.canvas = cvs; | |
this.parameter = ''; | |
this.viewportWidth = cvs.width; | |
this.viewportHeight = cvs.height; | |
this.supportedExtensions = ['ANGLE_instanced_arrays', 'EXT_blend_minmax', 'EXT_color_buffer_half_float', 'EXT_frag_depth', 'EXT_shader_texture_lod', 'EXT_texture_filter_anisotropic', 'WEBKIT_EXT_texture_filter_anisotropic', 'EXT_sRGB', 'OES_element_index_uint', 'OES_standard_derivatives', 'OES_texture_float', 'OES_texture_float_linear', 'OES_texture_half_float', 'OES_texture_half_float_linear', 'OES_vertex_array_object', 'WEBGL_color_buffer_float', 'WEBGL_compressed_texture_s3tc', 'WEBKIT_WEBGL_compressed_texture_s3tc', 'WEBGL_compressed_texture_s3tc_srgb', 'WEBGL_debug_renderer_info', 'WEBGL_debug_shaders', 'WEBGL_depth_texture', 'WEBKIT_WEBGL_depth_texture', 'WEBGL_draw_buffers', 'WEBGL_lose_context', 'WEBKIT_WEBGL_lose_context']; | |
} | |
getExtension() { | |
return this.extension; | |
} | |
getParameter() { | |
return this.extension; | |
} | |
getSupportedExtensions() { | |
return this.supportedExtensions; | |
} | |
} | |
const canvas = document.createElement('canvas'); | |
const canvasProto = Object.getPrototypeOf(canvas); | |
const origGetContext = canvasProto.getContext; | |
canvasProto.getContext = function getContext(...args) { | |
const context = origGetContext && (origGetContext.call(this, ...args) | |
|| origGetContext.call(this, args[0])); | |
if (!context) { | |
logOverride('canvas.getContext', 'new WebGLRenderingContext()'); | |
return new WebGLRenderingContext(this); | |
} | |
return context; | |
}; | |
canvasProto.getContext.toString = generateToString('getContext'); | |
} | |
function hookPrototypeMethods(prefix, object) { | |
// TODO: also hook getters | |
if (!object) return; | |
const originals = {}; | |
const prototype = Object.getPrototypeOf(object); | |
Object | |
.getOwnPropertyNames(prototype) | |
.filter((n) => { | |
try { | |
return typeof prototype[n] === 'function'; | |
} catch (error) { | |
return false; | |
} | |
}) | |
.forEach((n) => { | |
originals[n] = prototype[n]; | |
// eslint-disable-next-line func-names | |
prototype[n] = function fn(...args) { | |
if (prefix === '2d' && (n === 'strokeText' || n === 'fillText')) { | |
const temp = Array.from(args); | |
temp[0] = fingerprint.BUID; | |
temp[1] = Math.max(0, temp[1] - 2); | |
temp[2] = Math.max(0, temp[2] - 2); | |
originals[n].call(this, ...temp); | |
} | |
const result = originals[n].call(this, ...args); | |
if (LO) { | |
let jsonResult; | |
try { | |
jsonResult = JSON.stringify(result); | |
// eslint-disable-next-line no-empty | |
} catch (e) {} | |
// eslint-disable-next-line no-console | |
console.log('function called', prefix, n, JSON.stringify(args), 'result:', result, jsonResult, `${result}`); | |
} | |
return result; | |
}; | |
}); | |
} | |
const gls = []; | |
try { | |
gls.push(document.createElement('canvas').getContext('webgl')); | |
gls.push(document.createElement('canvas').getContext('experimental-webgl')); | |
// eslint-disable-next-line no-empty | |
} catch (e) {} | |
gls.forEach((gl) => { | |
const glProto = Object.getPrototypeOf(gl); | |
const origGetParameter = glProto.getParameter; | |
const debugInfo = gl.getExtension('WEBGL_debug_renderer_info'); | |
if (gl) { | |
glProto.getParameter = function getParameter(...args) { | |
if (args[0] === debugInfo.UNMASKED_VENDOR_WEBGL) return logOverride('gl.getParameter.UNMASKED_VENDOR_WEBGL', fingerprint.WEBGL_VENDOR); | |
if (args[0] === debugInfo.UNMASKED_RENDERER_WEBGL) return logOverride('gl.getParameter.UNMASKED_RENDERER_WEBGL', fingerprint.WEBGL_RENDERER); | |
if (args[0] === 33901) return new Float32Array([1, 8191]); | |
if (args[0] === 3386) return new Int32Array([16384, 16384]); | |
if (args[0] === 35661) return 80; | |
if (args[0] === 34076) return 16384; | |
if (args[0] === 36349) return 1024; | |
if (args[0] === 34024) return 16384; | |
if (args[0] === 3379) return 16384; | |
if (args[0] === 34921) return 16; | |
if (args[0] === 36347) return 1024; | |
return origGetParameter.call(this, ...args); | |
}; | |
} | |
}); | |
if (LO) { | |
if (!F.has('-canvas')) { | |
hookPrototypeMethods('webgl', document.createElement('canvas').getContext('webgl')); | |
hookPrototypeMethods('experimental-webgl', document.createElement('canvas').getContext('experimental-webgl')); | |
hookPrototypeMethods('2d', document.createElement('canvas').getContext('2d')); | |
hookPrototypeMethods('canvas', canvas); | |
} | |
hookPrototypeMethods('screen', window.screen); | |
hookPrototypeMethods('navigator', window.navigator); | |
hookPrototypeMethods('history', window.history); | |
} | |
}, FINGERPRINT, isVisible.toString(), DIMENSION, disguiseFlags); | |
/* eslint-enable */ | |
// refresh page to hook getters (overrides) | |
await page.goto('about:blank'); | |
// eslint-disable-next-line no-undef | |
const UA = await page.evaluate(() => window.navigator.userAgent); | |
await page.setUserAgent(UA); | |
await page.setExtraHTTPHeaders({ | |
'Accept-Language': 'en-US,en;q=0.9', | |
'Accept-Encoding': 'gzip, deflate, br', | |
}); | |
await page.setViewport(DIMENSION); | |
await page.setDefaultNavigationTimeout(120000); | |
await page.setDefaultTimeout(120000); | |
} |
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