Source: security/v2/certificate-fetcher-offline.js

  1. /**
  2.  * Copyright (C) 2018 Regents of the University of California.
  3.  * @author: Jeff Thompson <jefft0@remap.ucla.edu>
  4.  * @author: From ndn-cxx security https://github.com/named-data/ndn-cxx/blob/master/src/security/v2/certificate-fetcher-offline.hpp
  5.  *
  6.  * This program is free software: you can redistribute it and/or modify
  7.  * it under the terms of the GNU Lesser General Public License as published by
  8.  * the Free Software Foundation, either version 3 of the License, or
  9.  * (at your option) any later version.
  10.  *
  11.  * This program is distributed in the hope that it will be useful,
  12.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14.  * GNU Lesser General Public License for more details.
  15.  *
  16.  * You should have received a copy of the GNU Lesser General Public License
  17.  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18.  * A copy of the GNU Lesser General Public License is in the file COPYING.
  19.  */
  21. /** @ignore */
  22. var ValidationError = require('./validation-error.js').ValidationError; /** @ignore */
  23. var CertificateFetcher = require('./certificate-fetcher.js').CertificateFetcher;
  25. /**
  26.  * CertificateFetcherOffline extends CertificateFetcher to implement a fetcher
  27.  * that does not fetch certificates (always offline).
  28.  * @constructor
  29.  */
  30. var CertificateFetcherOffline = function CertificateFetcherOffline()
  31. {
  32.   // Call the base constructor.
  33.   CertificateFetcher.call(this);
  34. };
  36. CertificateFetcherOffline.prototype = new CertificateFetcher();
  37. CertificateFetcherOffline.prototype.name = "CertificateFetcherOffline";
  39. exports.CertificateFetcherOffline = CertificateFetcherOffline;
  41. CertificateFetcherOffline.prototype.doFetch_ = function
  42.   (certificateRequest, state, continueValidation)
  43. {
  44.   state.fail(new ValidationError
  45.     (ValidationError.CANNOT_RETRIEVE_CERTIFICATE,
  46.      "Cannot fetch certificate " +
  47.      certificateRequest.interest_.getName().toUri() + " in offline mode"));
  48. };