@sharelist/node-smb-server/lib/smblogin.js

Sharelist SMB Server Implementation Base On node-smb-server

/*
 *  Copyright 2015 Adobe Systems Incorporated. All rights reserved.
 *  This file is licensed to you under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License. You may obtain a copy
 *  of the License at http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software distributed under
 *  the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
 *  OF ANY KIND, either express or implied. See the License for the specific language
 *  governing permissions and limitations under the License.
 */

'use strict';

var utils = require('./utils');

var ANONYMOUS_KEY = 0;

/**
 * Represents a login attempt as initiated by <code>NEGOTIATE</code> and
 * successfully finished by <code>SESSION_SETUP_ANDX</code>
 */
function SMBLogin(smbServer, challenge) {
  this.smbServer = smbServer;
  if (challenge) {
    this.challenge = challenge;
    this.key = ++SMBLogin.keyCounter;
  } else {
    // represents anonymous login
    this.challenge = utils.EMPTY_BUFFER;
    this.key = ANONYMOUS_KEY;
  }
}

SMBLogin.prototype.isAnonymous = function () {
  return this.key === ANONYMOUS_KEY;
};

SMBLogin.keyCounter = 0;

module.exports = SMBLogin;