'use strict';

var fs = require('fs');
var path = require('path');

function convert(name) {
  var ext = path.extname(name);
  var csr = fs.readFileSync(name, 'ascii').split(/\n/).filter(function (line) {
    return !/---/.test(line);
  }).join('');
  console.log(csr);
  var der = Buffer.from(csr, 'base64');
  fs.writeFileSync(name.replace(new RegExp('\\' + ext + '$'), '') + '.der', der);
}

convert(process.argv[2]);