function isIE() {
  var retVal = (('Microsoft Internet Explorer' == navigator.appName) ||
  // IE < 11
  navigator.userAgent.match(/Trident\/./i));
  // IE 11
  return retVal;
}
function isIOS() {
  var retVal = (navigator.userAgent.match(/ipod/i) ||
  navigator.userAgent.match(/ipad/i) ||
  navigator.userAgent.match(/iphone/i));
  return retVal;
}
// Функция активации объектов КриптоПро ЭЦП Browser plug-in

function createObject(name) {
  if (isIOS()) {
    // На iOS для создания объектов используется функция
    // call_ru_cryptopro_npcades_10_native_bridge, определенная в NativeBridge.js
    return call_ru_cryptopro_npcades_10_native_bridge('CreateObject', [
      name
    ]);
  }
  if (!isIE()) {
    // В Firefox, Opera, Chrome, Safari создаются объекты NPAPI
    var pluginObject = document.getElementById('cadesplugin');
    return pluginObject.CreateObject(name);
  }
  // В Internet Explorer создаются COM-объекты

  if (name.match(/X509Enrollment/i)) {
    // Объекты CertEnroll создаются через CX509EnrollmentWebClassFactory
    var objCertEnrollClassFactory = document.getElementById('certEnrollClassFactory');
    return objCertEnrollClassFactory.CreateObject(name);
  }
  // Объекты CAPICOM и CAdESCOM создаются обычным способом

  return new ActiveXObject(name);
}
function createOID(oid,name) {
  var CObjectId = createObject('X509Enrollment.CObjectId');
  console.log(_.keys(CObjectId));
  if (oid){
    CObjectId.InitializeFromValue(oid);
  }else{
    CObjectId.InitializeFromName(name);
  }
  return CObjectId;
}
function createDN(dnString) {
  var dn = createObject('X509Enrollment.CX500DistinguishedName');
  dn.Encode(dnString, 0);
  return dn;
}
function createRequest() {
  var enrollment = createObject('X509Enrollment.CX509Enrollment');
  var csr = createCSR();
  enrollment.InitializeFromRequest(csr);
  //var clientAuth = createOID('1.3.6.1.5.5.7.3.2')
  //var ekuIds = createObject('X509Enrollment.CObjectIds');
  //ekuIds.Add(clientAuth);
  //var ekuExtension = createObject('X509Enrollment.CX509ExtensionEnhancedKeyUsage');
  //ekuExtension.InitializeEncode(ekuIds);
  //csr.X509Extensions.Add(ekuExtension);
  var str = enrollment.CreateRequest(1);
  return str;
}
function createCSR() {
  var csr = createObject('X509Enrollment.CX509CertificateRequestPkcs10');
  console.log(_.keys(csr));
  var privateKey = createPrivateKey();
  csr.InitializeFromPrivateKey(1, privateKey, '');
  var subject = createDN('CN=AlejaCMa');
  csr.Subject = subject;
  var hashAlgo = createOID('1.2.643.2.2.9');
  console.log(hashAlgo.FriendlyName);
  //csr.HashAlgorithm = hashAlgo;
  return csr;
}
function createPrivateKey() {
  var privateKey = createObject('X509Enrollment.CX509PrivateKey');
  console.log(_.keys(privateKey));
  var algo = createOID('1.2.643.2.2.3');
  console.log(algo.FriendlyName);
  privateKey.Algorithm = algo;
  //privateKey.ContainerName = 'test';
  privateKey.Existing = false;
  //privateKey.ExportPolicy = 1;
  privateKey.Length = 512;
  privateKey.KeySpec = 1;
  privateKey.KeyUsage = 1;
  //privateKey.KeyProtection = 1;
  //privateKey.MachineContext = false;
  privateKey.ProviderType = 75;
  return privateKey;
}

createRequest();