forge-vs-ursa

gistfile1.js

var http = require('http'),
  ursa = require("ursa"),
  forge = require("node-forge"),
  ursaStart,
  ursaFinish,
  forgeStart,
  forgeFinish;

//http.createServer(function (req, res) {
  //res.writeHead(200, {'Content-Type': 'text/plain'});
  var genKeyForge = function () {
    forgeStart = new Date().getTime();
    console.log("genKeyForge 1.1: ", forgeStart);
    //res.write("genKeyForge 1.1: " + forgeStart + '\n');
    forge.pki.rsa.generateKeyPair({bits: 2048, workers: 1}, function(err, keypair) {
      if (err) {
        res.write({isError: true, message: "Error generating keypair: " + err.message, error: err});
        return;
      }

      forgeFinish = new Date().getTime();
      console.log("genKeyForge 1.2: ", forgeFinish);
      //res.write("genKeyForge 1.2: " + forgeFinish + '\n');
      console.log("genKeyForge time: ", forgeFinish - forgeStart);
      //res.write("genKeyForge time: " + (forgeFinish - forgeStart) + '\n');
      //console.log("genKeyUrsa keypair: ", JSON.stringify(keypair));
      //res.end('\n');

      return;
    });
  }

  var genKeyUrsa = function () {
    ursaStart = new Date().getTime();
    console.log("genKeyUrsa 1.1: ", ursaStart);
    //res.write("genKeyUrsa 1.1: " + ursaStart + '\n');

    var keypair = ursa.generatePrivateKey();
    var keys = {
      privateKey: forge.pki.privateKeyFromPem(keypair.toPrivatePem().toString()),
      publicKey: forge.pki.publicKeyFromPem(keypair.toPublicPem().toString())
    };

    ursaFinish = new Date().getTime();
    console.log("genKeyUrsa 1.2: ", ursaFinish);
    //res.write("genKeyUrsa 1.2: " + ursaFinish + '\n');
    console.log("genKeyUrsa time: ", ursaFinish - ursaStart);
    //res.write("genKeyUrsa time: " + (ursaFinish - ursaStart) + '\n');
    //console.log("genKeyForge keypair: ", JSON.stringify(keys));

    return;
  }

  genKeyUrsa();
  genKeyForge();

//}).listen(8070);