post-e-voting/source-code/scytl-cryptolib/cryptolib-js-certificate/lib/service.js

/*
 * Copyright 2018 Scytl Secure Electronic Voting SA
 *
 * All rights reserved
 *
 * See our extended copyright notice in *file 'Copyright.txt' which is part of this source code package
 */
/* jshint node:true */
'use strict';

var X509Certificate = require('./x509-certificate');
var CertificateValidator = require('./certificate-validator');
var validator = require('./input-validator');

module.exports = CertificateService;

/**
 * @class CertificateService
 * @classdesc The certificate service API. To instantiate this object, use the
 *            method {@link newService}.
 * @hideconstructor
 */
function CertificateService() {}

CertificateService.prototype = {
  /**
   * Creates a new X509Certificate object and loads it with the provided X.509
   * certificate.
   *
   * @function newX509Certificate
   * @memberof CertificateService
   * @param {string}
   *            certificate The provided X.509 certificate, in PEM format.
   * @returns {X509Certificate} The X509Certificate object.
   * @throws {Error}
   *             If the input data validation fails.
   */
  newX509Certificate: function(certificate) {
    validator.checkIsNonEmptyString(
        certificate, 'X.509 certificate in PEM format');

    return new X509Certificate(certificate);
  },

  /**
   * Creates a new CertificateValidator object for validating individual
   * certificates or certificate chains.
   *
   * @function newValidator
   * @memberof CertificateService
   * @returns {CertificateValidator} The CertificateValidator object.
   */
  newValidator: function() {
    return new CertificateValidator();
  }
};