utils.ts

/**---LICENSE-BEGIN - DO NOT CHANGE OR MOVE THIS HEADER
 * This file is part of the Neurorobotics Platform software
 * Copyright (C) 2014,2015,2016,2017 Human Brain Project
 * https://www.humanbrainproject.eu
 *
 * The Human Brain Project is a European Commission funded project
 * in the frame of the Horizon2020 FET Flagship plan.
 * http://ec.europa.eu/programmes/horizon2020/en/h2020-section/fet-flagships
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 * ---LICENSE-END**/
'use strict';

const crypto = require('crypto');
const algorithm = 'aes-128-cbc';
const iv = Buffer.alloc(8);
const ivstring = iv.toString('hex');

const generateToken = (key, text) => {
    key = key.slice(0, 16);
    const cipher = crypto.createCipheriv(algorithm, Buffer.from(key), ivstring);
    let encrypted = cipher.update(text);
    encrypted = Buffer.concat([encrypted, cipher.final()]);
    return encrypted.toString('hex');
};



export default {
  generateToken
};