68 lines
2.1 KiB
JavaScript
68 lines
2.1 KiB
JavaScript
/**
|
|
* Copyright 2017 Google Inc. All rights reserved.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
var Browser = require('../lib/Browser');
|
|
|
|
if (process.argv.length < 3) {
|
|
console.log('Usage: detectsniff.js <some URL>');
|
|
return;
|
|
}
|
|
|
|
var address = process.argv[2];
|
|
console.log('Checking ' + address + '...');
|
|
|
|
var browser = new Browser();
|
|
browser.newPage().then(async page => {
|
|
await page.evaluateOnInitialized(function() {
|
|
(function () {
|
|
var userAgent = window.navigator.userAgent,
|
|
platform = window.navigator.platform;
|
|
|
|
window.navigator = {
|
|
appCodeName: 'Mozilla',
|
|
appName: 'Netscape',
|
|
cookieEnabled: false,
|
|
sniffed: false
|
|
};
|
|
|
|
window.navigator.__defineGetter__('userAgent', function () {
|
|
window.navigator.sniffed = true;
|
|
return userAgent;
|
|
});
|
|
|
|
window.navigator.__defineGetter__('platform', function () {
|
|
window.navigator.sniffed = true;
|
|
return platform;
|
|
});
|
|
})();
|
|
});
|
|
var success = await page.navigate(address);
|
|
if (!success) {
|
|
console.log('FAIL to load the address');
|
|
browser.close();
|
|
return;
|
|
}
|
|
setTimeout(async function () {
|
|
var sniffed = await page.evaluate(() => navigator.sniffed);
|
|
if (sniffed) {
|
|
console.log('The page tried to sniff the user agent.');
|
|
} else {
|
|
console.log('The page did not try to sniff the user agent.');
|
|
}
|
|
browser.close();
|
|
}, 1500);
|
|
});
|