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/
githubAuthCookies.js
95 lines (85 loc) · 2.68 KB
/
githubAuthCookies.js
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/**
* Copyright (c) 2015-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @flow
*/
'use strict';
var USERNAME = process.env.GITHUB_USER;
var PASSWORD = process.env.GITHUB_PASSWORD;
var config = require('./config');
var childProcess = require('child_process');
var CookieJar = require('./cookieJar');
var jar = new CookieJar();
var ghHost = config.github.host
var ghProtocol = config.github.protocol
/**
* Scrape github login page
*/
var githubLogin = function() {
var output = childProcess.execSync(
`curl -v -L ${ghProtocol}://${ghHost}/login 2>&1`,
{encoding: 'utf8'}
).toString().split('<!DOCTYPE html>');
return {
headers: output[0],
body: output[1]
};
};
/**
* gets a CSRF token by hitting github's login form
* returns CSRF token
*/
var getAuthenticityToken = function() {
var login = githubLogin();
jar.parseHeaders(login.headers);
return encodeURIComponent(
(login.body.match(/action="\/session".*name="authenticity_token".*value="([^"]+)"/) || [''])[1]
);
};
/**
* runs curl request to perform login action
* returns github response headers
*/
var getGithubLoginResponseHeaders = function(): string {
var authenticity_token = getAuthenticityToken();
var commandArr = [
`${ghProtocol}://${ghHost}/session`,
`--silent`,
`-v`,
`-d`, `utf8=%E2%9C%93&authenticity_token=${authenticity_token}`,
`-d`, `login=${USERNAME || ''}`,
`--data-urlencode`, `password=${PASSWORD || ''}`,
`-H`, `Pragma: no-cache`,
`-H`, `Origin: ${ghProtocol}://${ghHost}`,
`-H`, `Accept-Encoding: gzip, deflate`,
`-H`, `Accept-Language: en-US,en;q=0.8`,
`-H`, `Upgrade-Insecure-Requests: 1`,
`-H`, `User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.86 Safari/537.36`,
`-H`, `Content-Type: application/x-www-form-urlencoded`,
`-H`, `Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8`,
`-H`, `Cache-Control: no-cache`,
`-H`, `Referer: ${ghProtocol}://${ghHost}/`,
`-H`, `Cookie: ${jar.get()}`,
`-H`, `Connection: keep-alive`,
];
return childProcess.spawnSync(
'curl',
commandArr,
{encoding: 'utf8'}
).stderr.toString();
};
if (USERNAME) {
var headers = getGithubLoginResponseHeaders();
jar.parseHeaders(headers);
if (jar.cookies['logged_in'] === 'no') {
console.error(`Login to ${USERNAME} failed`);
}
module.exports = jar.get();
} else {
module.exports = null;
}