Files
factorio-clusterio/packages/master/src/generate_ssl_cert.js
T
Hornwitser bf5a4a8a9c Split up into multiple packages with Lerna
Split up codebase into the packages @clsterio/lib, @clusterio/master,
@clusterio/slave, and @clusterio/ctl using lerna to manage them.  This
will allow deployment to use only the parts needed reducing install
size, and better separate the code into shared library, master, slave
and control.
2020-09-21 18:00:07 +02:00

46 lines
1.4 KiB
JavaScript

"use strict";
const forge = require("node-forge");
const fs = require("fs-extra");
const util = require("util");
const hrtime = process.hrtime.bigint;
module.exports = async function({
bits = 2048,
sslCertPath,
sslPrivKeyPath,
doLogging = false,
} = {}){
function log(t) {
if(doLogging) console.log("src/generate_ssl_cert.js | "+t);
}
log("Generating SSL certificate with "+bits+" bits at "+sslCertPath);
let startNs = hrtime();
let keypair = await util.promisify(forge.pki.rsa.generateKeyPair)({ bits: bits, e: 0x10001 });
log("Generated 2048bit keypair in: "+(Number(hrtime()-startNs) / 1e6)+" ms");
startNs = hrtime();
let cert = forge.pki.createCertificate();
cert.publicKey = keypair.publicKey;
cert.serialNumber = "01";
cert.validity.notBefore = new Date();
cert.validity.notAfter = new Date(Date.now()+(1000*60*60*24*365)); // valid for one year
// XXX This should probably be limited to the actual hostname
let attrs = [{ name: "commonName", value: "*" }];
cert.setSubject(attrs);
cert.setIssuer(attrs);
// self-sign certificate
cert.sign(keypair.privateKey);
// Write certificate and private key to pem files
await fs.outputFile(sslPrivKeyPath, forge.pki.privateKeyToPem(keypair.privateKey));
await fs.outputFile(sslCertPath, forge.pki.certificateToPem(cert));
log("Generated certificate in: "+(Number(hrtime()-startNs) / 1e6)+" ms");
};