@adp-psych/container-tools/bin/generate-selfsigned-certificate.js

Tools for using containers for psychology experiments

#!/usr/bin/env node

/*
 * Copyright (C) 2021  Anthony Di Pietro
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

/**
 * @file Generates a self-signed TLS certificate.
 *
 * @requires selfsigned-certificate
 * @author Anthony Di Pietro <anthony.dipietro@research.uwa.edu.au>
 * @copyright © 2021 Anthony Di Pietro
 * @license AGPL-3.0-or-later
 */

const generateSelfsignedCertificate =
	require('../lib/generate-selfsigned-certificate.js');

const BINARY_NAME = 'generate-selfsigned-certificate';

const usage = () => {
	console.error(
		`Usage: ${BINARY_NAME} <key_filename> <certificate_filename>`,
	);
	console.error('');
	console.error(`Example: ${BINARY_NAME} tls/privkey.pem tls/cert.pem`);
};

const main = () => {
	const [keyFilename, certificateFilename] = process.argv.slice(2);

	if (keyFilename === '--help' || keyFilename === '-h') {
		usage();
	} else if (typeof certificateFilename === 'undefined') {
		usage();
		process.exitCode = 1;
	} else {
		try {
			generateSelfsignedCertificate(
				keyFilename, certificateFilename,
			);
		} catch (error) {
			process.exitCode = error;
		}
	}
};

main();