104 lines
3.4 KiB
JavaScript
104 lines
3.4 KiB
JavaScript
const port = document.getElementById('ua-port-fgTd9n');
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port.remove();
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// overwrite navigator.userAgent
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{
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const {get} = Object.getOwnPropertyDescriptor(Navigator.prototype, 'userAgent');
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Object.defineProperty(Navigator.prototype, 'userAgent', {
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get: new Proxy(get, {
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apply(target, self, args) {
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return port.dataset.enabled === 'true' ? port.dataset.ua : Reflect.apply(target, self, args);
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}
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})
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});
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}
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// overwrite navigator.userAgentData
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if (port.dataset.uad) {
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self.NavigatorUAData = self.NavigatorUAData || new class NavigatorUAData {
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brands = [];
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mobile = false;
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platform = 'Unknown';
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toJSON() {
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return {};
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}
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getHighEntropyValues() {
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return Promise.resolve({});
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}
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};
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Object.defineProperty(self.NavigatorUAData.prototype, 'brands', {
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get: new Proxy(Object.getOwnPropertyDescriptor(self.NavigatorUAData.prototype, 'brands').get, {
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apply(target, self, args) {
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return port.dataset.enabled === 'true' ? [{
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brand: port.dataset.name,
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version: port.dataset.major
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}, {
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brand: 'Chromium',
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version: port.dataset.major
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}, {
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brand: 'Not=A?Brand',
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version: '24'
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}] : Reflect.apply(target, self, args);
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}
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})
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});
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Object.defineProperty(self.NavigatorUAData.prototype, 'mobile', {
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get: new Proxy(Object.getOwnPropertyDescriptor(self.NavigatorUAData.prototype, 'mobile').get, {
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apply(target, self, args) {
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return port.dataset.enabled === 'true' ? port.dataset.mobile === 'true' : Reflect.apply(target, self, args);
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}
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})
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});
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Object.defineProperty(self.NavigatorUAData.prototype, 'platform', {
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get: new Proxy(Object.getOwnPropertyDescriptor(self.NavigatorUAData.prototype, 'platform').get, {
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apply(target, self, args) {
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return port.dataset.enabled === 'true' ? port.dataset.platform : Reflect.apply(target, self, args);
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}
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})
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});
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self.NavigatorUAData.prototype.toJSON = new Proxy(self.NavigatorUAData.prototype.toJSON, {
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apply(target, self, args) {
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return port.dataset.enabled === 'true' ? {
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brands: self.brands,
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mobile: self.mobile,
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platform: self.platform
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} : Reflect.apply(target, self, args);
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}
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});
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self.NavigatorUAData.prototype.getHighEntropyValues = new Proxy(self.NavigatorUAData.prototype.getHighEntropyValues, {
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apply(target, self, args) {
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if (port.dataset.enabled === 'true') {
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const hints = args[0];
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if (!hints || Array.isArray(hints) === false) {
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return Promise.reject(Error(`Failed to execute 'getHighEntropyValues' on 'NavigatorUAData'`));
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}
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const r = self.toJSON();
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if (hints.includes('architecture')) {
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r.architecture = port.dataset.architecture;
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}
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if (hints.includes('bitness')) {
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r.bitness = port.dataset.bitness;
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}
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if (hints.includes('model')) {
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r.model = '';
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}
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if (hints.includes('platformVersion')) {
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r.platformVersion = port.dataset.platformVersion;
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}
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if (hints.includes('uaFullVersion')) {
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r.uaFullVersion = self.brands[0].version;
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}
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if (hints.includes('fullVersionList')) {
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r.fullVersionList = this.brands;
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}
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return Promise.resolve(r);
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}
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return Reflect.apply(target, self, args);
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}
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});
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}
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