javascript 伪装 - 无法察觉的木偶戏
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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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