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+/** |
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+ * Copyright (C) 2021 Double Bastion LLC |
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+ * |
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+ * This file is part of Roundpin, which is licensed under the |
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+ * GNU Affero General Public License Version 3.0. The license terms |
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+ * are detailed in the "LICENSE.txt" file located in the root directory. |
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+ * |
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+ * The file content from below is identical with that of the |
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+ * original file "sip-0.11.6.js". The copyright notice for |
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+ * the original content follows: |
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+ |
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+/*! |
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+ * |
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+ * SIP version 0.11.6 |
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+ * Copyright (c) 2014-2018 Junction Networks, Inc <http://www.onsip.com> |
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+ * Homepage: https://sipjs.com |
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+ * License: https://sipjs.com/license/ |
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+ * |
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+ * |
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+ * ~~~SIP.js contains substantial portions of JsSIP under the following license~~~ |
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+ * Homepage: http://jssip.net |
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+ * Copyright (c) 2012-2013 José Luis Millán - Versatica <http://www.versatica.com> |
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+ * |
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+ * Permission is hereby granted, free of charge, to any person obtaining |
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+ * a copy of this software and associated documentation files (the |
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+ * "Software"), to deal in the Software without restriction, including |
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+ * without limitation the rights to use, copy, modify, merge, publish, |
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+ * distribute, sublicense, and/or sell copies of the Software, and to |
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+ * permit persons to whom the Software is furnished to do so, subject to |
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+ * the following conditions: |
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+ * |
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+ * The above copyright notice and this permission notice shall be |
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+ * included in all copies or substantial portions of the Software. |
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+ * |
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+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE |
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+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION |
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+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
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+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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+ * |
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+ * ~~~ end JsSIP license ~~~ |
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+ * |
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+ * |
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+ * |
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+ * |
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+ */ |
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+(function webpackUniversalModuleDefinition(root, factory) { |
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+ if(typeof exports === 'object' && typeof module === 'object') |
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+ module.exports = factory(); |
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+ else if(typeof define === 'function' && define.amd) |
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+ define([], factory); |
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+ else if(typeof exports === 'object') |
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+ exports["SIP"] = factory(); |
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+ else |
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+ root["SIP"] = factory(); |
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+})(this, function() { |
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+return /******/ (function(modules) { // webpackBootstrap |
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+/******/ // The module cache |
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+/******/ var installedModules = {}; |
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+/******/ |
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+/******/ // The require function |
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+/******/ function __webpack_require__(moduleId) { |
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+/******/ |
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+/******/ // Check if module is in cache |
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+/******/ if(installedModules[moduleId]) { |
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+/******/ return installedModules[moduleId].exports; |
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+/******/ } |
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+/******/ // Create a new module (and put it into the cache) |
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+/******/ var module = installedModules[moduleId] = { |
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+/******/ i: moduleId, |
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+/******/ l: false, |
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+/******/ exports: {} |
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+/******/ }; |
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+/******/ |
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+/******/ // Execute the module function |
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+/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__); |
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+/******/ |
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+/******/ // Flag the module as loaded |
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+/******/ module.l = true; |
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+/******/ |
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+/******/ // Return the exports of the module |
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+/******/ return module.exports; |
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+/******/ } |
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+/******/ |
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+/******/ |
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+/******/ // expose the modules object (__webpack_modules__) |
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+/******/ __webpack_require__.m = modules; |
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+/******/ |
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+/******/ // expose the module cache |
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+/******/ __webpack_require__.c = installedModules; |
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+/******/ |
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+/******/ // define getter function for harmony exports |
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+/******/ __webpack_require__.d = function(exports, name, getter) { |
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+/******/ if(!__webpack_require__.o(exports, name)) { |
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+/******/ Object.defineProperty(exports, name, { enumerable: true, get: getter }); |
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+/******/ } |
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+/******/ }; |
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+/******/ |
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+/******/ // define __esModule on exports |
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+/******/ __webpack_require__.r = function(exports) { |
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+/******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) { |
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+/******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' }); |
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+/******/ } |
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+/******/ Object.defineProperty(exports, '__esModule', { value: true }); |
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+/******/ }; |
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+/******/ |
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+/******/ // create a fake namespace object |
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+/******/ // mode & 1: value is a module id, require it |
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+/******/ // mode & 2: merge all properties of value into the ns |
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+/******/ // mode & 4: return value when already ns object |
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+/******/ // mode & 8|1: behave like require |
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+/******/ __webpack_require__.t = function(value, mode) { |
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+/******/ if(mode & 1) value = __webpack_require__(value); |
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+/******/ if(mode & 8) return value; |
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+/******/ if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value; |
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+/******/ var ns = Object.create(null); |
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+/******/ __webpack_require__.r(ns); |
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+/******/ Object.defineProperty(ns, 'default', { enumerable: true, value: value }); |
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+/******/ if(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key)); |
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+/******/ return ns; |
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+/******/ }; |
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+/******/ |
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+/******/ // getDefaultExport function for compatibility with non-harmony modules |
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+/******/ __webpack_require__.n = function(module) { |
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+/******/ var getter = module && module.__esModule ? |
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+/******/ function getDefault() { return module['default']; } : |
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+/******/ function getModuleExports() { return module; }; |
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+/******/ __webpack_require__.d(getter, 'a', getter); |
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+/******/ return getter; |
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+/******/ }; |
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+/******/ |
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+/******/ // Object.prototype.hasOwnProperty.call |
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+/******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); }; |
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+/******/ |
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+/******/ // __webpack_public_path__ |
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+/******/ __webpack_require__.p = ""; |
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+/******/ |
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+/******/ |
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+/******/ // Load entry module and return exports |
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+/******/ return __webpack_require__(__webpack_require__.s = 0); |
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+/******/ }) |
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+/************************************************************************/ |
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+/******/ ([ |
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+/* 0 */ |
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+/***/ (function(module, exports, __webpack_require__) { |
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+ |
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+"use strict"; |
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+ |
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+module.exports = __webpack_require__(1)(__webpack_require__(40)); |
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+ |
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+ |
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+/***/ }), |
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+/* 1 */ |
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+/***/ (function(module, exports, __webpack_require__) { |
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+ |
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+"use strict"; |
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+/** |
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+ * @name SIP |
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+ * @namespace |
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+ */ |
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+ |
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+module.exports = function (environment) { |
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+ var pkg = __webpack_require__(2), version = pkg.version, title = pkg.title; |
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+ var SIP = Object.defineProperties({}, { |
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+ version: { |
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+ get: function () { return version; } |
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+ }, |
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+ name: { |
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+ get: function () { return title; } |
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+ } |
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+ }); |
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+ __webpack_require__(3)(SIP, environment); |
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+ SIP.LoggerFactory = __webpack_require__(4)(environment.console); |
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+ SIP.EventEmitter = __webpack_require__(5)(); |
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+ SIP.C = __webpack_require__(7)(SIP.name, SIP.version); |
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+ SIP.Exceptions = __webpack_require__(8); |
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+ SIP.Timers = __webpack_require__(9)(environment.timers); |
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+ SIP.Transport = __webpack_require__(10)(SIP); |
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+ __webpack_require__(11)(SIP); |
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+ __webpack_require__(12)(SIP); |
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+ __webpack_require__(13)(SIP); |
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+ __webpack_require__(14)(SIP); |
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+ __webpack_require__(15)(SIP); |
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+ __webpack_require__(16)(SIP); |
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+ __webpack_require__(18)(SIP); |
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+ __webpack_require__(19)(SIP); |
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+ SIP.SessionDescriptionHandler = __webpack_require__(20)(SIP.EventEmitter); |
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+ __webpack_require__(21)(SIP); |
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+ __webpack_require__(22)(SIP); |
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+ __webpack_require__(23)(SIP); |
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+ __webpack_require__(25)(SIP); |
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+ __webpack_require__(26)(SIP); |
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+ __webpack_require__(27)(SIP, environment); |
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+ __webpack_require__(32)(SIP); |
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+ SIP.DigestAuthentication = __webpack_require__(33)(SIP.Utils); |
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+ SIP.Grammar = __webpack_require__(36)(SIP); |
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+ SIP.Web = { |
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+ Modifiers: __webpack_require__(38)(SIP), |
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+ Simple: __webpack_require__(39)(SIP) |
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+ }; |
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+ return SIP; |
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+}; |
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+ |
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+ |
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+/***/ }), |
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+/* 2 */ |
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+/***/ (function(module) { |
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+ |
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+module.exports = {"name":"sip.js","title":"SIP.js","description":"A simple, intuitive, and powerful JavaScript signaling library","version":"0.11.6","main":"dist/sip.js","browser":{"./src/environment.js":"./src/environment_browser.js"},"homepage":"https://sipjs.com","author":"OnSIP <developer@onsip.com> (https://sipjs.com/aboutus/)","contributors":[{"url":"https://github.com/onsip/SIP.js/blob/master/THANKS.md"}],"repository":{"type":"git","url":"https://github.com/onsip/SIP.js.git"},"keywords":["sip","websocket","webrtc","library","javascript"],"devDependencies":{"awesome-typescript-loader":"^5.2.1","eslint":"^5.4.0","jasmine-core":"^3.2.1","karma":"^3.0.0","karma-chrome-launcher":"^2.2.0","karma-cli":"^1.0.1","karma-jasmine":"^1.1.0","karma-jasmine-html-reporter":"^1.3.1","karma-mocha-reporter":"^2.2.5","karma-webpack":"^3.0.0","pegjs":"^0.10.0","pegjs-loader":"^0.5.4","typescript":"^3.0.3","webpack":"^4.19.0","webpack-cli":"^3.0.8"},"engines":{"node":">=6.0"},"license":"MIT","scripts":{"prebuild":"eslint src/*.js src/**/*.js","build-dev":"webpack --progress --env.buildType dev","build-prod":"webpack --progress --env.buildType prod","copy-dist-files":"cp dist/sip.js dist/sip-$npm_package_version.js && cp dist/sip.min.js dist/sip-$npm_package_version.min.js","build":"npm run build-dev && npm run build-prod && npm run copy-dist-files","browserTest":"sleep 2 && open http://0.0.0.0:9876/debug.html & karma start --reporters kjhtml --no-single-run","commandLineTest":"karma start --reporters mocha --browsers ChromeHeadless --single-run","buildAndTest":"npm run build && npm run commandLineTest","buildAndBrowserTest":"npm run build && npm run browserTest"},"dependencies":{"crypto-js":"^3.1.9-1"},"optionalDependencies":{"promiscuous":"^0.6.0"}}; |
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+ |
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+/***/ }), |
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+/* 3 */ |
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+/***/ (function(module, exports, __webpack_require__) { |
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+ |
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+"use strict"; |
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+ |
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+/** |
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+ * @fileoverview Utils |
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+ */ |
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+module.exports = function (SIP, environment) { |
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+ var Utils; |
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+ Utils = { |
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+ Promise: environment.Promise, |
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+ defer: function defer() { |
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+ var deferred = {}; |
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+ deferred.promise = new Utils.Promise(function (resolve, reject) { |
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+ deferred.resolve = resolve; |
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+ deferred.reject = reject; |
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+ }); |
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+ return deferred; |
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+ }, |
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+ reducePromises: function reducePromises(arr, val) { |
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+ return arr.reduce(function (acc, fn) { |
|
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+ acc = acc.then(fn); |
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+ return acc; |
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+ }, SIP.Utils.Promise.resolve(val)); |
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+ }, |
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+ augment: function (object, constructor, args, override) { |
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+ var idx, proto; |
|
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+ // Add public properties from constructor's prototype onto object |
|
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+ proto = constructor.prototype; |
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+ for (idx in proto) { |
|
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+ if (override || object[idx] === undefined) { |
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+ object[idx] = proto[idx]; |
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+ } |
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+ } |
|
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+ // Construct the object as though it were just created by constructor |
|
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+ constructor.apply(object, args); |
|
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+ }, |
|
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+ defaultOptions: function (defaultOptions, overridingOptions) { |
|
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+ defaultOptions = defaultOptions || {}; |
|
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+ overridingOptions = overridingOptions || {}; |
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+ return Object.assign({}, defaultOptions, overridingOptions); |
|
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+ }, |
|
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+ optionsOverride: function (options, winner, loser, isDeprecated, logger, defaultValue) { |
|
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+ if (isDeprecated && options[loser]) { |
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+ logger.warn(loser + ' is deprecated, please use ' + winner + ' instead'); |
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+ } |
|
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+ if (options[winner] && options[loser]) { |
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+ logger.warn(winner + ' overriding ' + loser); |
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+ } |
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+ options[winner] = options[winner] || options[loser] || defaultValue; |
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+ }, |
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+ str_utf8_length: function (string) { |
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+ return encodeURIComponent(string).replace(/%[A-F\d]{2}/g, 'U').length; |
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+ }, |
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+ generateFakeSDP: function (body) { |
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+ if (!body) { |
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+ return; |
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+ } |
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+ var start = body.indexOf('o='); |
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+ var end = body.indexOf('\r\n', start); |
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+ return 'v=0\r\n' + body.slice(start, end) + '\r\ns=-\r\nt=0 0\r\nc=IN IP4 0.0.0.0'; |
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+ }, |
|
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+ isFunction: function (fn) { |
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+ if (fn !== undefined) { |
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+ return Object.prototype.toString.call(fn) === '[object Function]'; |
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+ } |
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+ else { |
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+ return false; |
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+ } |
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+ }, |
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+ isDecimal: function (num) { |
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+ return !isNaN(num) && (parseFloat(num) === parseInt(num, 10)); |
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+ }, |
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288 |
+ createRandomToken: function (size, base) { |
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+ var i, r, token = ''; |
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+ base = base || 32; |
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+ for (i = 0; i < size; i++) { |
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+ r = Math.random() * base | 0; |
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+ token += r.toString(base); |
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+ } |
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+ return token; |
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+ }, |
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+ newTag: function () { |
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+ return SIP.Utils.createRandomToken(SIP.UA.C.TAG_LENGTH); |
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+ }, |
|
300 |
+ // http://stackoverflow.com/users/109538/broofa |
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301 |
+ newUUID: function () { |
|
302 |
+ var UUID = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) { |
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303 |
+ var r = Math.random() * 16 | 0, v = c === 'x' ? r : (r & 0x3 | 0x8); |
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+ return v.toString(16); |
|
305 |
+ }); |
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+ return UUID; |
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+ }, |
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+ hostType: function (host) { |
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+ if (!host) { |
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+ return; |
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+ } |
|
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+ else { |
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+ host = SIP.Grammar.parse(host, 'host'); |
|
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+ if (host !== -1) { |
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+ return host.host_type; |
|
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+ } |
|
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+ } |
|
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+ }, |
|
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+ /** |
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+ * Normalize SIP URI. |
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+ * NOTE: It does not allow a SIP URI without username. |
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+ * Accepts 'sip', 'sips' and 'tel' URIs and convert them into 'sip'. |
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+ * Detects the domain part (if given) and properly hex-escapes the user portion. |
|
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+ * If the user portion has only 'tel' number symbols the user portion is clean of 'tel' visual separators. |
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+ * @private |
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+ * @param {String} target |
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+ * @param {String} [domain] |
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+ */ |
|
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+ normalizeTarget: function (target, domain) { |
|
330 |
+ var uri, target_array, target_user, target_domain; |
|
331 |
+ // If no target is given then raise an error. |
|
332 |
+ if (!target) { |
|
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+ return; |
|
334 |
+ // If a SIP.URI instance is given then return it. |
|
335 |
+ } |
|
336 |
+ else if (target instanceof SIP.URI) { |
|
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+ return target; |
|
338 |
+ // If a string is given split it by '@': |
|
339 |
+ // - Last fragment is the desired domain. |
|
340 |
+ // - Otherwise append the given domain argument. |
|
341 |
+ } |
|
342 |
+ else if (typeof target === 'string') { |
|
343 |
+ target_array = target.split('@'); |
|
344 |
+ switch (target_array.length) { |
|
345 |
+ case 1: |
|
346 |
+ if (!domain) { |
|
347 |
+ return; |
|
348 |
+ } |
|
349 |
+ target_user = target; |
|
350 |
+ target_domain = domain; |
|
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+ break; |
|
352 |
+ case 2: |
|
353 |
+ target_user = target_array[0]; |
|
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+ target_domain = target_array[1]; |
|
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+ break; |
|
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+ default: |
|
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+ target_user = target_array.slice(0, target_array.length - 1).join('@'); |
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+ target_domain = target_array[target_array.length - 1]; |
|
359 |
+ } |
|
360 |
+ // Remove the URI scheme (if present). |
|
361 |
+ target_user = target_user.replace(/^(sips?|tel):/i, ''); |
|
362 |
+ // Remove 'tel' visual separators if the user portion just contains 'tel' number symbols. |
|
363 |
+ if (/^[\-\.\(\)]*\+?[0-9\-\.\(\)]+$/.test(target_user)) { |
|
364 |
+ target_user = target_user.replace(/[\-\.\(\)]/g, ''); |
|
365 |
+ } |
|
366 |
+ // Build the complete SIP URI. |
|
367 |
+ target = SIP.C.SIP + ':' + SIP.Utils.escapeUser(target_user) + '@' + target_domain; |
|
368 |
+ // Finally parse the resulting URI. |
|
369 |
+ uri = SIP.URI.parse(target); |
|
370 |
+ return uri; |
|
371 |
+ } |
|
372 |
+ else { |
|
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+ return; |
|
374 |
+ } |
|
375 |
+ }, |
|
376 |
+ /** |
|
377 |
+ * Hex-escape a SIP URI user. |
|
378 |
+ * @private |
|
379 |
+ * @param {String} user |
|
380 |
+ */ |
|
381 |
+ escapeUser: function (user) { |
|
382 |
+ // Don't hex-escape ':' (%3A), '+' (%2B), '?' (%3F"), '/' (%2F). |
|
383 |
+ return encodeURIComponent(decodeURIComponent(user)).replace(/%3A/ig, ':').replace(/%2B/ig, '+').replace(/%3F/ig, '?').replace(/%2F/ig, '/'); |
|
384 |
+ }, |
|
385 |
+ headerize: function (string) { |
|
386 |
+ var exceptions = { |
|
387 |
+ 'Call-Id': 'Call-ID', |
|
388 |
+ 'Cseq': 'CSeq', |
|
389 |
+ 'Min-Se': 'Min-SE', |
|
390 |
+ 'Rack': 'RAck', |
|
391 |
+ 'Rseq': 'RSeq', |
|
392 |
+ 'Www-Authenticate': 'WWW-Authenticate' |
|
393 |
+ }, name = string.toLowerCase().replace(/_/g, '-').split('-'), hname = '', parts = name.length, part; |
|
394 |
+ for (part = 0; part < parts; part++) { |
|
395 |
+ if (part !== 0) { |
|
396 |
+ hname += '-'; |
|
397 |
+ } |
|
398 |
+ hname += name[part].charAt(0).toUpperCase() + name[part].substring(1); |
|
399 |
+ } |
|
400 |
+ if (exceptions[hname]) { |
|
401 |
+ hname = exceptions[hname]; |
|
402 |
+ } |
|
403 |
+ return hname; |
|
404 |
+ }, |
|
405 |
+ sipErrorCause: function (status_code) { |
|
406 |
+ var cause; |
|
407 |
+ for (cause in SIP.C.SIP_ERROR_CAUSES) { |
|
408 |
+ if (SIP.C.SIP_ERROR_CAUSES[cause].indexOf(status_code) !== -1) { |
|
409 |
+ return SIP.C.causes[cause]; |
|
410 |
+ } |
|
411 |
+ } |
|
412 |
+ return SIP.C.causes.SIP_FAILURE_CODE; |
|
413 |
+ }, |
|
414 |
+ getReasonPhrase: function getReasonPhrase(code, specific) { |
|
415 |
+ return specific || SIP.C.REASON_PHRASE[code] || ''; |
|
416 |
+ }, |
|
417 |
+ getReasonHeaderValue: function getReasonHeaderValue(code, reason) { |
|
418 |
+ reason = SIP.Utils.getReasonPhrase(code, reason); |
|
419 |
+ return 'SIP;cause=' + code + ';text="' + reason + '"'; |
|
420 |
+ }, |
|
421 |
+ getCancelReason: function getCancelReason(code, reason) { |
|
422 |
+ if (code && code < 200 || code > 699) { |
|
423 |
+ throw new TypeError('Invalid status_code: ' + code); |
|
424 |
+ } |
|
425 |
+ else if (code) { |
|
426 |
+ return SIP.Utils.getReasonHeaderValue(code, reason); |
|
427 |
+ } |
|
428 |
+ }, |
|
429 |
+ buildStatusLine: function buildStatusLine(code, reason) { |
|
430 |
+ code = code || null; |
|
431 |
+ reason = reason || null; |
|
432 |
+ // Validate code and reason values |
|
433 |
+ if (!code || (code < 100 || code > 699)) { |
|
434 |
+ throw new TypeError('Invalid status_code: ' + code); |
|
435 |
+ } |
|
436 |
+ else if (reason && typeof reason !== 'string' && !(reason instanceof String)) { |
|
437 |
+ throw new TypeError('Invalid reason_phrase: ' + reason); |
|
438 |
+ } |
|
439 |
+ reason = Utils.getReasonPhrase(code, reason); |
|
440 |
+ return 'SIP/2.0 ' + code + ' ' + reason + '\r\n'; |
|
441 |
+ }, |
|
442 |
+ /** |
|
443 |
+ * Generate a random Test-Net IP (http://tools.ietf.org/html/rfc5735) |
|
444 |
+ * @private |
|
445 |
+ */ |
|
446 |
+ getRandomTestNetIP: function () { |
|
447 |
+ function getOctet(from, to) { |
|
448 |
+ return Math.floor(Math.random() * (to - from + 1) + from); |
|
449 |
+ } |
|
450 |
+ return '192.0.2.' + getOctet(1, 254); |
|
451 |
+ } |
|
452 |
+ }; |
|
453 |
+ SIP.Utils = Utils; |
|
454 |
+}; |
|
455 |
+ |
|
456 |
+ |
|
457 |
+/***/ }), |
|
458 |
+/* 4 */ |
|
459 |
+/***/ (function(module, exports, __webpack_require__) { |
|
460 |
+ |
|
461 |
+"use strict"; |
|
462 |
+ |
|
463 |
+var levels = { |
|
464 |
+ 'error': 0, |
|
465 |
+ 'warn': 1, |
|
466 |
+ 'log': 2, |
|
467 |
+ 'debug': 3 |
|
468 |
+}; |
|
469 |
+module.exports = function (console) { |
|
470 |
+ var LoggerFactory = function () { |
|
471 |
+ var logger, level = 2, builtinEnabled = true, connector = null; |
|
472 |
+ this.loggers = {}; |
|
473 |
+ logger = this.getLogger('sip.loggerfactory'); |
|
474 |
+ Object.defineProperties(this, { |
|
475 |
+ builtinEnabled: { |
|
476 |
+ get: function () { return builtinEnabled; }, |
|
477 |
+ set: function (value) { |
|
478 |
+ if (typeof value === 'boolean') { |
|
479 |
+ builtinEnabled = value; |
|
480 |
+ } |
|
481 |
+ else { |
|
482 |
+ logger.error('invalid "builtinEnabled" parameter value: ' + JSON.stringify(value)); |
|
483 |
+ } |
|
484 |
+ } |
|
485 |
+ }, |
|
486 |
+ level: { |
|
487 |
+ get: function () { return level; }, |
|
488 |
+ set: function (value) { |
|
489 |
+ if (value >= 0 && value <= 3) { |
|
490 |
+ level = value; |
|
491 |
+ } |
|
492 |
+ else if (value > 3) { |
|
493 |
+ level = 3; |
|
494 |
+ } |
|
495 |
+ else if (levels.hasOwnProperty(value)) { |
|
496 |
+ level = levels[value]; |
|
497 |
+ } |
|
498 |
+ else { |
|
499 |
+ logger.error('invalid "level" parameter value: ' + JSON.stringify(value)); |
|
500 |
+ } |
|
501 |
+ } |
|
502 |
+ }, |
|
503 |
+ connector: { |
|
504 |
+ get: function () { return connector; }, |
|
505 |
+ set: function (value) { |
|
506 |
+ if (value === null || value === "" || value === undefined) { |
|
507 |
+ connector = null; |
|
508 |
+ } |
|
509 |
+ else if (typeof value === 'function') { |
|
510 |
+ connector = value; |
|
511 |
+ } |
|
512 |
+ else { |
|
513 |
+ logger.error('invalid "connector" parameter value: ' + JSON.stringify(value)); |
|
514 |
+ } |
|
515 |
+ } |
|
516 |
+ } |
|
517 |
+ }); |
|
518 |
+ }; |
|
519 |
+ LoggerFactory.prototype.print = function (target, category, label, content) { |
|
520 |
+ if (typeof content === 'string') { |
|
521 |
+ var prefix = [new Date(), category]; |
|
522 |
+ if (label) { |
|
523 |
+ prefix.push(label); |
|
524 |
+ } |
|
525 |
+ content = prefix.concat(content).join(' | '); |
|
526 |
+ } |
|
527 |
+ target.call(console, content); |
|
528 |
+ }; |
|
529 |
+ function Logger(logger, category, label) { |
|
530 |
+ this.logger = logger; |
|
531 |
+ this.category = category; |
|
532 |
+ this.label = label; |
|
533 |
+ } |
|
534 |
+ Object.keys(levels).forEach(function (targetName) { |
|
535 |
+ Logger.prototype[targetName] = function (content) { |
|
536 |
+ this.logger[targetName](this.category, this.label, content); |
|
537 |
+ }; |
|
538 |
+ LoggerFactory.prototype[targetName] = function (category, label, content) { |
|
539 |
+ if (this.level >= levels[targetName]) { |
|
540 |
+ if (this.builtinEnabled) { |
|
541 |
+ this.print(console[targetName], category, label, content); |
|
542 |
+ } |
|
543 |
+ if (this.connector) { |
|
544 |
+ this.connector(targetName, category, label, content); |
|
545 |
+ } |
|
546 |
+ } |
|
547 |
+ }; |
|
548 |
+ }); |
|
549 |
+ LoggerFactory.prototype.getLogger = function (category, label) { |
|
550 |
+ var logger; |
|
551 |
+ if (label && this.level === 3) { |
|
552 |
+ return new Logger(this, category, label); |
|
553 |
+ } |
|
554 |
+ else if (this.loggers[category]) { |
|
555 |
+ return this.loggers[category]; |
|
556 |
+ } |
|
557 |
+ else { |
|
558 |
+ logger = new Logger(this, category); |
|
559 |
+ this.loggers[category] = logger; |
|
560 |
+ return logger; |
|
561 |
+ } |
|
562 |
+ }; |
|
563 |
+ return LoggerFactory; |
|
564 |
+}; |
|
565 |
+ |
|
566 |
+ |
|
567 |
+/***/ }), |
|
568 |
+/* 5 */ |
|
569 |
+/***/ (function(module, exports, __webpack_require__) { |
|
570 |
+ |
|
571 |
+"use strict"; |
|
572 |
+ |
|
573 |
+var NodeEventEmitter = __webpack_require__(6).EventEmitter; |
|
574 |
+module.exports = function () { |
|
575 |
+ // Don't use `new SIP.EventEmitter()` for inheriting. |
|
576 |
+ // Use Object.create(SIP.EventEmitter.prototoype); |
|
577 |
+ function EventEmitter() { |
|
578 |
+ NodeEventEmitter.call(this); |
|
579 |
+ } |
|
580 |
+ EventEmitter.prototype = Object.create(NodeEventEmitter.prototype, { |
|
581 |
+ constructor: { |
|
582 |
+ value: EventEmitter, |
|
583 |
+ enumerable: false, |
|
584 |
+ writable: true, |
|
585 |
+ configurable: true |
|
586 |
+ } |
|
587 |
+ }); |
|
588 |
+ return EventEmitter; |
|
589 |
+}; |
|
590 |
+ |
|
591 |
+ |
|
592 |
+/***/ }), |
|
593 |
+/* 6 */ |
|
594 |
+/***/ (function(module, exports) { |
|
595 |
+ |
|
596 |
+// Copyright Joyent, Inc. and other Node contributors. |
|
597 |
+// |
|
598 |
+// Permission is hereby granted, free of charge, to any person obtaining a |
|
599 |
+// copy of this software and associated documentation files (the |
|
600 |
+// "Software"), to deal in the Software without restriction, including |
|
601 |
+// without limitation the rights to use, copy, modify, merge, publish, |
|
602 |
+// distribute, sublicense, and/or sell copies of the Software, and to permit |
|
603 |
+// persons to whom the Software is furnished to do so, subject to the |
|
604 |
+// following conditions: |
|
605 |
+// |
|
606 |
+// The above copyright notice and this permission notice shall be included |
|
607 |
+// in all copies or substantial portions of the Software. |
|
608 |
+// |
|
609 |
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
|
610 |
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
|
611 |
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN |
|
612 |
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, |
|
613 |
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
|
614 |
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE |
|
615 |
+// USE OR OTHER DEALINGS IN THE SOFTWARE. |
|
616 |
+ |
|
617 |
+function EventEmitter() { |
|
618 |
+ this._events = this._events || {}; |
|
619 |
+ this._maxListeners = this._maxListeners || undefined; |
|
620 |
+} |
|
621 |
+module.exports = EventEmitter; |
|
622 |
+ |
|
623 |
+// Backwards-compat with node 0.10.x |
|
624 |
+EventEmitter.EventEmitter = EventEmitter; |
|
625 |
+ |
|
626 |
+EventEmitter.prototype._events = undefined; |
|
627 |
+EventEmitter.prototype._maxListeners = undefined; |
|
628 |
+ |
|
629 |
+// By default EventEmitters will print a warning if more than 10 listeners are |
|
630 |
+// added to it. This is a useful default which helps finding memory leaks. |
|
631 |
+EventEmitter.defaultMaxListeners = 10; |
|
632 |
+ |
|
633 |
+// Obviously not all Emitters should be limited to 10. This function allows |
|
634 |
+// that to be increased. Set to zero for unlimited. |
|
635 |
+EventEmitter.prototype.setMaxListeners = function(n) { |
|
636 |
+ if (!isNumber(n) || n < 0 || isNaN(n)) |
|
637 |
+ throw TypeError('n must be a positive number'); |
|
638 |
+ this._maxListeners = n; |
|
639 |
+ return this; |
|
640 |
+}; |
|
641 |
+ |
|
642 |
+EventEmitter.prototype.emit = function(type) { |
|
643 |
+ var er, handler, len, args, i, listeners; |
|
644 |
+ |
|
645 |
+ if (!this._events) |
|
646 |
+ this._events = {}; |
|
647 |
+ |
|
648 |
+ // If there is no 'error' event listener then throw. |
|
649 |
+ if (type === 'error') { |
|
650 |
+ if (!this._events.error || |
|
651 |
+ (isObject(this._events.error) && !this._events.error.length)) { |
|
652 |
+ er = arguments[1]; |
|
653 |
+ if (er instanceof Error) { |
|
654 |
+ throw er; // Unhandled 'error' event |
|
655 |
+ } else { |
|
656 |
+ // At least give some kind of context to the user |
|
657 |
+ var err = new Error('Uncaught, unspecified "error" event. (' + er + ')'); |
|
658 |
+ err.context = er; |
|
659 |
+ throw err; |
|
660 |
+ } |
|
661 |
+ } |
|
662 |
+ } |
|
663 |
+ |
|
664 |
+ handler = this._events[type]; |
|
665 |
+ |
|
666 |
+ if (isUndefined(handler)) |
|
667 |
+ return false; |
|
668 |
+ |
|
669 |
+ if (isFunction(handler)) { |
|
670 |
+ switch (arguments.length) { |
|
671 |
+ // fast cases |
|
672 |
+ case 1: |
|
673 |
+ handler.call(this); |
|
674 |
+ break; |
|
675 |
+ case 2: |
|
676 |
+ handler.call(this, arguments[1]); |
|
677 |
+ break; |
|
678 |
+ case 3: |
|
679 |
+ handler.call(this, arguments[1], arguments[2]); |
|
680 |
+ break; |
|
681 |
+ // slower |
|
682 |
+ default: |
|
683 |
+ args = Array.prototype.slice.call(arguments, 1); |
|
684 |
+ handler.apply(this, args); |
|
685 |
+ } |
|
686 |
+ } else if (isObject(handler)) { |
|
687 |
+ args = Array.prototype.slice.call(arguments, 1); |
|
688 |
+ listeners = handler.slice(); |
|
689 |
+ len = listeners.length; |
|
690 |
+ for (i = 0; i < len; i++) |
|
691 |
+ listeners[i].apply(this, args); |
|
692 |
+ } |
|
693 |
+ |
|
694 |
+ return true; |
|
695 |
+}; |
|
696 |
+ |
|
697 |
+EventEmitter.prototype.addListener = function(type, listener) { |
|
698 |
+ var m; |
|
699 |
+ |
|
700 |
+ if (!isFunction(listener)) |
|
701 |
+ throw TypeError('listener must be a function'); |
|
702 |
+ |
|
703 |
+ if (!this._events) |
|
704 |
+ this._events = {}; |
|
705 |
+ |
|
706 |
+ // To avoid recursion in the case that type === "newListener"! Before |
|
707 |
+ // adding it to the listeners, first emit "newListener". |
|
708 |
+ if (this._events.newListener) |
|
709 |
+ this.emit('newListener', type, |
|
710 |
+ isFunction(listener.listener) ? |
|
711 |
+ listener.listener : listener); |
|
712 |
+ |
|
713 |
+ if (!this._events[type]) |
|
714 |
+ // Optimize the case of one listener. Don't need the extra array object. |
|
715 |
+ this._events[type] = listener; |
|
716 |
+ else if (isObject(this._events[type])) |
|
717 |
+ // If we've already got an array, just append. |
|
718 |
+ this._events[type].push(listener); |
|
719 |
+ else |
|
720 |
+ // Adding the second element, need to change to array. |
|
721 |
+ this._events[type] = [this._events[type], listener]; |
|
722 |
+ |
|
723 |
+ // Check for listener leak |
|
724 |
+ if (isObject(this._events[type]) && !this._events[type].warned) { |
|
725 |
+ if (!isUndefined(this._maxListeners)) { |
|
726 |
+ m = this._maxListeners; |
|
727 |
+ } else { |
|
728 |
+ m = EventEmitter.defaultMaxListeners; |
|
729 |
+ } |
|
730 |
+ |
|
731 |
+ if (m && m > 0 && this._events[type].length > m) { |
|
732 |
+ this._events[type].warned = true; |
|
733 |
+ console.error('(node) warning: possible EventEmitter memory ' + |
|
734 |
+ 'leak detected. %d listeners added. ' + |
|
735 |
+ 'Use emitter.setMaxListeners() to increase limit.', |
|
736 |
+ this._events[type].length); |
|
737 |
+ if (typeof console.trace === 'function') { |
|
738 |
+ // not supported in IE 10 |
|
739 |
+ console.trace(); |
|
740 |
+ } |
|
741 |
+ } |
|
742 |
+ } |
|
743 |
+ |
|
744 |
+ return this; |
|
745 |
+}; |
|
746 |
+ |
|
747 |
+EventEmitter.prototype.on = EventEmitter.prototype.addListener; |
|
748 |
+ |
|
749 |
+EventEmitter.prototype.once = function(type, listener) { |
|
750 |
+ if (!isFunction(listener)) |
|
751 |
+ throw TypeError('listener must be a function'); |
|
752 |
+ |
|
753 |
+ var fired = false; |
|
754 |
+ |
|
755 |
+ function g() { |
|
756 |
+ this.removeListener(type, g); |
|
757 |
+ |
|
758 |
+ if (!fired) { |
|
759 |
+ fired = true; |
|
760 |
+ listener.apply(this, arguments); |
|
761 |
+ } |
|
762 |
+ } |
|
763 |
+ |
|
764 |
+ g.listener = listener; |
|
765 |
+ this.on(type, g); |
|
766 |
+ |
|
767 |
+ return this; |
|
768 |
+}; |
|
769 |
+ |
|
770 |
+// emits a 'removeListener' event iff the listener was removed |
|
771 |
+EventEmitter.prototype.removeListener = function(type, listener) { |
|
772 |
+ var list, position, length, i; |
|
773 |
+ |
|
774 |
+ if (!isFunction(listener)) |
|
775 |
+ throw TypeError('listener must be a function'); |
|
776 |
+ |
|
777 |
+ if (!this._events || !this._events[type]) |
|
778 |
+ return this; |
|
779 |
+ |
|
780 |
+ list = this._events[type]; |
|
781 |
+ length = list.length; |
|
782 |
+ position = -1; |
|
783 |
+ |
|
784 |
+ if (list === listener || |
|
785 |
+ (isFunction(list.listener) && list.listener === listener)) { |
|
786 |
+ delete this._events[type]; |
|
787 |
+ if (this._events.removeListener) |
|
788 |
+ this.emit('removeListener', type, listener); |
|
789 |
+ |
|
790 |
+ } else if (isObject(list)) { |
|
791 |
+ for (i = length; i-- > 0;) { |
|
792 |
+ if (list[i] === listener || |
|
793 |
+ (list[i].listener && list[i].listener === listener)) { |
|
794 |
+ position = i; |
|
795 |
+ break; |
|
796 |
+ } |
|
797 |
+ } |
|
798 |
+ |
|
799 |
+ if (position < 0) |
|
800 |
+ return this; |
|
801 |
+ |
|
802 |
+ if (list.length === 1) { |
|
803 |
+ list.length = 0; |
|
804 |
+ delete this._events[type]; |
|
805 |
+ } else { |
|
806 |
+ list.splice(position, 1); |
|
807 |
+ } |
|
808 |
+ |
|
809 |
+ if (this._events.removeListener) |
|
810 |
+ this.emit('removeListener', type, listener); |
|
811 |
+ } |
|
812 |
+ |
|
813 |
+ return this; |
|
814 |
+}; |
|
815 |
+ |
|
816 |
+EventEmitter.prototype.removeAllListeners = function(type) { |
|
817 |
+ var key, listeners; |
|
818 |
+ |
|
819 |
+ if (!this._events) |
|
820 |
+ return this; |
|
821 |
+ |
|
822 |
+ // not listening for removeListener, no need to emit |
|
823 |
+ if (!this._events.removeListener) { |
|
824 |
+ if (arguments.length === 0) |
|
825 |
+ this._events = {}; |
|
826 |
+ else if (this._events[type]) |
|
827 |
+ delete this._events[type]; |
|
828 |
+ return this; |
|
829 |
+ } |
|
830 |
+ |
|
831 |
+ // emit removeListener for all listeners on all events |
|
832 |
+ if (arguments.length === 0) { |
|
833 |
+ for (key in this._events) { |
|
834 |
+ if (key === 'removeListener') continue; |
|
835 |
+ this.removeAllListeners(key); |
|
836 |
+ } |
|
837 |
+ this.removeAllListeners('removeListener'); |
|
838 |
+ this._events = {}; |
|
839 |
+ return this; |
|
840 |
+ } |
|
841 |
+ |
|
842 |
+ listeners = this._events[type]; |
|
843 |
+ |
|
844 |
+ if (isFunction(listeners)) { |
|
845 |
+ this.removeListener(type, listeners); |
|
846 |
+ } else if (listeners) { |
|
847 |
+ // LIFO order |
|
848 |
+ while (listeners.length) |
|
849 |
+ this.removeListener(type, listeners[listeners.length - 1]); |
|
850 |
+ } |
|
851 |
+ delete this._events[type]; |
|
852 |
+ |
|
853 |
+ return this; |
|
854 |
+}; |
|
855 |
+ |
|
856 |
+EventEmitter.prototype.listeners = function(type) { |
|
857 |
+ var ret; |
|
858 |
+ if (!this._events || !this._events[type]) |
|
859 |
+ ret = []; |
|
860 |
+ else if (isFunction(this._events[type])) |
|
861 |
+ ret = [this._events[type]]; |
|
862 |
+ else |
|
863 |
+ ret = this._events[type].slice(); |
|
864 |
+ return ret; |
|
865 |
+}; |
|
866 |
+ |
|
867 |
+EventEmitter.prototype.listenerCount = function(type) { |
|
868 |
+ if (this._events) { |
|
869 |
+ var evlistener = this._events[type]; |
|
870 |
+ |
|
871 |
+ if (isFunction(evlistener)) |
|
872 |
+ return 1; |
|
873 |
+ else if (evlistener) |
|
874 |
+ return evlistener.length; |
|
875 |
+ } |
|
876 |
+ return 0; |
|
877 |
+}; |
|
878 |
+ |
|
879 |
+EventEmitter.listenerCount = function(emitter, type) { |
|
880 |
+ return emitter.listenerCount(type); |
|
881 |
+}; |
|
882 |
+ |
|
883 |
+function isFunction(arg) { |
|
884 |
+ return typeof arg === 'function'; |
|
885 |
+} |
|
886 |
+ |
|
887 |
+function isNumber(arg) { |
|
888 |
+ return typeof arg === 'number'; |
|
889 |
+} |
|
890 |
+ |
|
891 |
+function isObject(arg) { |
|
892 |
+ return typeof arg === 'object' && arg !== null; |
|
893 |
+} |
|
894 |
+ |
|
895 |
+function isUndefined(arg) { |
|
896 |
+ return arg === void 0; |
|
897 |
+} |
|
898 |
+ |
|
899 |
+ |
|
900 |
+/***/ }), |
|
901 |
+/* 7 */ |
|
902 |
+/***/ (function(module, exports, __webpack_require__) { |
|
903 |
+ |
|
904 |
+"use strict"; |
|
905 |
+ |
|
906 |
+/** |
|
907 |
+ * @fileoverview SIP Constants |
|
908 |
+ */ |
|
909 |
+/** |
|
910 |
+ * SIP Constants. |
|
911 |
+ * @augments SIP |
|
912 |
+ */ |
|
913 |
+module.exports = function (name, version) { |
|
914 |
+ return { |
|
915 |
+ USER_AGENT: name + '/' + version, |
|
916 |
+ // SIP scheme |
|
917 |
+ SIP: 'sip', |
|
918 |
+ SIPS: 'sips', |
|
919 |
+ // End and Failure causes |
|
920 |
+ causes: { |
|
921 |
+ // Generic error causes |
|
922 |
+ CONNECTION_ERROR: 'Connection Error', |
|
923 |
+ REQUEST_TIMEOUT: 'Request Timeout', |
|
924 |
+ SIP_FAILURE_CODE: 'SIP Failure Code', |
|
925 |
+ INTERNAL_ERROR: 'Internal Error', |
|
926 |
+ // SIP error causes |
|
927 |
+ BUSY: 'Busy', |
|
928 |
+ REJECTED: 'Rejected', |
|
929 |
+ REDIRECTED: 'Redirected', |
|
930 |
+ UNAVAILABLE: 'Unavailable', |
|
931 |
+ NOT_FOUND: 'Not Found', |
|
932 |
+ ADDRESS_INCOMPLETE: 'Address Incomplete', |
|
933 |
+ INCOMPATIBLE_SDP: 'Incompatible SDP', |
|
934 |
+ AUTHENTICATION_ERROR: 'Authentication Error', |
|
935 |
+ DIALOG_ERROR: 'Dialog Error', |
|
936 |
+ // Session error causes |
|
937 |
+ WEBRTC_NOT_SUPPORTED: 'WebRTC Not Supported', |
|
938 |
+ WEBRTC_ERROR: 'WebRTC Error', |
|
939 |
+ CANCELED: 'Canceled', |
|
940 |
+ NO_ANSWER: 'No Answer', |
|
941 |
+ EXPIRES: 'Expires', |
|
942 |
+ NO_ACK: 'No ACK', |
|
943 |
+ NO_PRACK: 'No PRACK', |
|
944 |
+ USER_DENIED_MEDIA_ACCESS: 'User Denied Media Access', |
|
945 |
+ BAD_MEDIA_DESCRIPTION: 'Bad Media Description', |
|
946 |
+ RTP_TIMEOUT: 'RTP Timeout' |
|
947 |
+ }, |
|
948 |
+ supported: { |
|
949 |
+ UNSUPPORTED: 'none', |
|
950 |
+ SUPPORTED: 'supported', |
|
951 |
+ REQUIRED: 'required' |
|
952 |
+ }, |
|
953 |
+ SIP_ERROR_CAUSES: { |
|
954 |
+ REDIRECTED: [300, 301, 302, 305, 380], |
|
955 |
+ BUSY: [486, 600], |
|
956 |
+ REJECTED: [403, 603], |
|
957 |
+ NOT_FOUND: [404, 604], |
|
958 |
+ UNAVAILABLE: [480, 410, 408, 430], |
|
959 |
+ ADDRESS_INCOMPLETE: [484], |
|
960 |
+ INCOMPATIBLE_SDP: [488, 606], |
|
961 |
+ AUTHENTICATION_ERROR: [401, 407] |
|
962 |
+ }, |
|
963 |
+ // SIP Methods |
|
964 |
+ ACK: 'ACK', |
|
965 |
+ BYE: 'BYE', |
|
966 |
+ CANCEL: 'CANCEL', |
|
967 |
+ INFO: 'INFO', |
|
968 |
+ INVITE: 'INVITE', |
|
969 |
+ MESSAGE: 'MESSAGE', |
|
970 |
+ NOTIFY: 'NOTIFY', |
|
971 |
+ OPTIONS: 'OPTIONS', |
|
972 |
+ REGISTER: 'REGISTER', |
|
973 |
+ UPDATE: 'UPDATE', |
|
974 |
+ SUBSCRIBE: 'SUBSCRIBE', |
|
975 |
+ PUBLISH: 'PUBLISH', |
|
976 |
+ REFER: 'REFER', |
|
977 |
+ PRACK: 'PRACK', |
|
978 |
+ /* SIP Response Reasons |
|
979 |
+ * DOC: http://www.iana.org/assignments/sip-parameters |
|
980 |
+ * Copied from https://github.com/versatica/OverSIP/blob/master/lib/oversip/sip/constants.rb#L7 |
|
981 |
+ */ |
|
982 |
+ REASON_PHRASE: { |
|
983 |
+ 100: 'Trying', |
|
984 |
+ 180: 'Ringing', |
|
985 |
+ 181: 'Call Is Being Forwarded', |
|
986 |
+ 182: 'Queued', |
|
987 |
+ 183: 'Session Progress', |
|
988 |
+ 199: 'Early Dialog Terminated', |
|
989 |
+ 200: 'OK', |
|
990 |
+ 202: 'Accepted', |
|
991 |
+ 204: 'No Notification', |
|
992 |
+ 300: 'Multiple Choices', |
|
993 |
+ 301: 'Moved Permanently', |
|
994 |
+ 302: 'Moved Temporarily', |
|
995 |
+ 305: 'Use Proxy', |
|
996 |
+ 380: 'Alternative Service', |
|
997 |
+ 400: 'Bad Request', |
|
998 |
+ 401: 'Unauthorized', |
|
999 |
+ 402: 'Payment Required', |
|
1000 |
+ 403: 'Forbidden', |
|
1001 |
+ 404: 'Not Found', |
|
1002 |
+ 405: 'Method Not Allowed', |
|
1003 |
+ 406: 'Not Acceptable', |
|
1004 |
+ 407: 'Proxy Authentication Required', |
|
1005 |
+ 408: 'Request Timeout', |
|
1006 |
+ 410: 'Gone', |
|
1007 |
+ 412: 'Conditional Request Failed', |
|
1008 |
+ 413: 'Request Entity Too Large', |
|
1009 |
+ 414: 'Request-URI Too Long', |
|
1010 |
+ 415: 'Unsupported Media Type', |
|
1011 |
+ 416: 'Unsupported URI Scheme', |
|
1012 |
+ 417: 'Unknown Resource-Priority', |
|
1013 |
+ 420: 'Bad Extension', |
|
1014 |
+ 421: 'Extension Required', |
|
1015 |
+ 422: 'Session Interval Too Small', |
|
1016 |
+ 423: 'Interval Too Brief', |
|
1017 |
+ 428: 'Use Identity Header', |
|
1018 |
+ 429: 'Provide Referrer Identity', |
|
1019 |
+ 430: 'Flow Failed', |
|
1020 |
+ 433: 'Anonymity Disallowed', |
|
1021 |
+ 436: 'Bad Identity-Info', |
|
1022 |
+ 437: 'Unsupported Certificate', |
|
1023 |
+ 438: 'Invalid Identity Header', |
|
1024 |
+ 439: 'First Hop Lacks Outbound Support', |
|
1025 |
+ 440: 'Max-Breadth Exceeded', |
|
1026 |
+ 469: 'Bad Info Package', |
|
1027 |
+ 470: 'Consent Needed', |
|
1028 |
+ 478: 'Unresolvable Destination', |
|
1029 |
+ 480: 'Temporarily Unavailable', |
|
1030 |
+ 481: 'Call/Transaction Does Not Exist', |
|
1031 |
+ 482: 'Loop Detected', |
|
1032 |
+ 483: 'Too Many Hops', |
|
1033 |
+ 484: 'Address Incomplete', |
|
1034 |
+ 485: 'Ambiguous', |
|
1035 |
+ 486: 'Busy Here', |
|
1036 |
+ 487: 'Request Terminated', |
|
1037 |
+ 488: 'Not Acceptable Here', |
|
1038 |
+ 489: 'Bad Event', |
|
1039 |
+ 491: 'Request Pending', |
|
1040 |
+ 493: 'Undecipherable', |
|
1041 |
+ 494: 'Security Agreement Required', |
|
1042 |
+ 500: 'Internal Server Error', |
|
1043 |
+ 501: 'Not Implemented', |
|
1044 |
+ 502: 'Bad Gateway', |
|
1045 |
+ 503: 'Service Unavailable', |
|
1046 |
+ 504: 'Server Time-out', |
|
1047 |
+ 505: 'Version Not Supported', |
|
1048 |
+ 513: 'Message Too Large', |
|
1049 |
+ 580: 'Precondition Failure', |
|
1050 |
+ 600: 'Busy Everywhere', |
|
1051 |
+ 603: 'Decline', |
|
1052 |
+ 604: 'Does Not Exist Anywhere', |
|
1053 |
+ 606: 'Not Acceptable' |
|
1054 |
+ }, |
|
1055 |
+ /* SIP Option Tags |
|
1056 |
+ * DOC: http://www.iana.org/assignments/sip-parameters/sip-parameters.xhtml#sip-parameters-4 |
|
1057 |
+ */ |
|
1058 |
+ OPTION_TAGS: { |
|
1059 |
+ '100rel': true, |
|
1060 |
+ 199: true, |
|
1061 |
+ answermode: true, |
|
1062 |
+ 'early-session': true, |
|
1063 |
+ eventlist: true, |
|
1064 |
+ explicitsub: true, |
|
1065 |
+ 'from-change': true, |
|
1066 |
+ 'geolocation-http': true, |
|
1067 |
+ 'geolocation-sip': true, |
|
1068 |
+ gin: true, |
|
1069 |
+ gruu: true, |
|
1070 |
+ histinfo: true, |
|
1071 |
+ ice: true, |
|
1072 |
+ join: true, |
|
1073 |
+ 'multiple-refer': true, |
|
1074 |
+ norefersub: true, |
|
1075 |
+ nosub: true, |
|
1076 |
+ outbound: true, |
|
1077 |
+ path: true, |
|
1078 |
+ policy: true, |
|
1079 |
+ precondition: true, |
|
1080 |
+ pref: true, |
|
1081 |
+ privacy: true, |
|
1082 |
+ 'recipient-list-invite': true, |
|
1083 |
+ 'recipient-list-message': true, |
|
1084 |
+ 'recipient-list-subscribe': true, |
|
1085 |
+ replaces: true, |
|
1086 |
+ 'resource-priority': true, |
|
1087 |
+ 'sdp-anat': true, |
|
1088 |
+ 'sec-agree': true, |
|
1089 |
+ tdialog: true, |
|
1090 |
+ timer: true, |
|
1091 |
+ uui: true // RFC 7433 |
|
1092 |
+ }, |
|
1093 |
+ dtmfType: { |
|
1094 |
+ INFO: 'info', |
|
1095 |
+ RTP: 'rtp' |
|
1096 |
+ } |
|
1097 |
+ }; |
|
1098 |
+}; |
|
1099 |
+ |
|
1100 |
+ |
|
1101 |
+/***/ }), |
|
1102 |
+/* 8 */ |
|
1103 |
+/***/ (function(module, exports, __webpack_require__) { |
|
1104 |
+ |
|
1105 |
+"use strict"; |
|
1106 |
+ |
|
1107 |
+/** |
|
1108 |
+ * @fileoverview Exceptions |
|
1109 |
+ */ |
|
1110 |
+/** |
|
1111 |
+ * SIP Exceptions. |
|
1112 |
+ * @augments SIP |
|
1113 |
+ */ |
|
1114 |
+module.exports = { |
|
1115 |
+ ConfigurationError: (function () { |
|
1116 |
+ var exception = function (parameter, value) { |
|
1117 |
+ this.code = 1; |
|
1118 |
+ this.name = 'CONFIGURATION_ERROR'; |
|
1119 |
+ this.parameter = parameter; |
|
1120 |
+ this.value = value; |
|
1121 |
+ this.message = (!this.value) ? 'Missing parameter: ' + this.parameter : 'Invalid value ' + JSON.stringify(this.value) + ' for parameter "' + this.parameter + '"'; |
|
1122 |
+ }; |
|
1123 |
+ exception.prototype = new Error(); |
|
1124 |
+ return exception; |
|
1125 |
+ }()), |
|
1126 |
+ InvalidStateError: (function () { |
|
1127 |
+ var exception = function (status) { |
|
1128 |
+ this.code = 2; |
|
1129 |
+ this.name = 'INVALID_STATE_ERROR'; |
|
1130 |
+ this.status = status; |
|
1131 |
+ this.message = 'Invalid status: ' + status; |
|
1132 |
+ }; |
|
1133 |
+ exception.prototype = new Error(); |
|
1134 |
+ return exception; |
|
1135 |
+ }()), |
|
1136 |
+ NotSupportedError: (function () { |
|
1137 |
+ var exception = function (message) { |
|
1138 |
+ this.code = 3; |
|
1139 |
+ this.name = 'NOT_SUPPORTED_ERROR'; |
|
1140 |
+ this.message = message; |
|
1141 |
+ }; |
|
1142 |
+ exception.prototype = new Error(); |
|
1143 |
+ return exception; |
|
1144 |
+ }()), |
|
1145 |
+ // Deprecated |
|
1146 |
+ GetDescriptionError: (function () { |
|
1147 |
+ var exception = function (message) { |
|
1148 |
+ this.code = 4; |
|
1149 |
+ this.name = 'GET_DESCRIPTION_ERROR'; |
|
1150 |
+ this.message = message; |
|
1151 |
+ }; |
|
1152 |
+ exception.prototype = new Error(); |
|
1153 |
+ return exception; |
|
1154 |
+ }()), |
|
1155 |
+ RenegotiationError: (function () { |
|
1156 |
+ var exception = function (message) { |
|
1157 |
+ this.code = 5; |
|
1158 |
+ this.name = 'RENEGOTIATION_ERROR'; |
|
1159 |
+ this.message = message; |
|
1160 |
+ }; |
|
1161 |
+ exception.prototype = new Error(); |
|
1162 |
+ return exception; |
|
1163 |
+ }()), |
|
1164 |
+ MethodParameterError: (function () { |
|
1165 |
+ var exception = function (method, parameter, value) { |
|
1166 |
+ this.code = 6; |
|
1167 |
+ this.name = 'METHOD_PARAMETER_ERROR'; |
|
1168 |
+ this.method = method; |
|
1169 |
+ this.parameter = parameter; |
|
1170 |
+ this.value = value; |
|
1171 |
+ this.message = (!this.value) ? 'Missing parameter: ' + this.parameter : 'Invalid value ' + JSON.stringify(this.value) + ' for parameter "' + this.parameter + '"'; |
|
1172 |
+ }; |
|
1173 |
+ exception.prototype = new Error(); |
|
1174 |
+ return exception; |
|
1175 |
+ }()), |
|
1176 |
+ TransportError: (function () { |
|
1177 |
+ var exception = function (message) { |
|
1178 |
+ this.code = 7; |
|
1179 |
+ this.name = 'TRANSPORT_ERROR'; |
|
1180 |
+ this.message = message; |
|
1181 |
+ }; |
|
1182 |
+ exception.prototype = new Error(); |
|
1183 |
+ return exception; |
|
1184 |
+ }()), |
|
1185 |
+ SessionDescriptionHandlerError: (function () { |
|
1186 |
+ var exception = function (method, error, message) { |
|
1187 |
+ this.code = 8; |
|
1188 |
+ this.name = 'SESSION_DESCRIPTION_HANDLER_ERROR'; |
|
1189 |
+ this.method = method; |
|
1190 |
+ this.error = error; |
|
1191 |
+ this.message = message || 'Error with Session Description Handler'; |
|
1192 |
+ }; |
|
1193 |
+ exception.prototype = new Error(); |
|
1194 |
+ return exception; |
|
1195 |
+ }()), |
|
1196 |
+}; |
|
1197 |
+ |
|
1198 |
+ |
|
1199 |
+/***/ }), |
|
1200 |
+/* 9 */ |
|
1201 |
+/***/ (function(module, exports, __webpack_require__) { |
|
1202 |
+ |
|
1203 |
+"use strict"; |
|
1204 |
+ |
|
1205 |
+/** |
|
1206 |
+ * @fileoverview SIP TIMERS |
|
1207 |
+ */ |
|
1208 |
+/** |
|
1209 |
+ * @augments SIP |
|
1210 |
+ */ |
|
1211 |
+var T1 = 500, T2 = 4000, T4 = 5000; |
|
1212 |
+module.exports = function (timers) { |
|
1213 |
+ var Timers = { |
|
1214 |
+ T1: T1, |
|
1215 |
+ T2: T2, |
|
1216 |
+ T4: T4, |
|
1217 |
+ TIMER_B: 64 * T1, |
|
1218 |
+ TIMER_D: 0 * T1, |
|
1219 |
+ TIMER_F: 64 * T1, |
|
1220 |
+ TIMER_H: 64 * T1, |
|
1221 |
+ TIMER_I: 0 * T1, |
|
1222 |
+ TIMER_J: 0 * T1, |
|
1223 |
+ TIMER_K: 0 * T4, |
|
1224 |
+ TIMER_L: 64 * T1, |
|
1225 |
+ TIMER_M: 64 * T1, |
|
1226 |
+ TIMER_N: 64 * T1, |
|
1227 |
+ PROVISIONAL_RESPONSE_INTERVAL: 60000 // See RFC 3261 Section 13.3.1.1 |
|
1228 |
+ }; |
|
1229 |
+ ['setTimeout', 'clearTimeout', 'setInterval', 'clearInterval'] |
|
1230 |
+ .forEach(function (name) { |
|
1231 |
+ // can't just use timers[name].bind(timers) since it bypasses jasmine's |
|
1232 |
+ // clock-mocking |
|
1233 |
+ Timers[name] = function () { |
|
1234 |
+ return timers[name].apply(timers, arguments); |
|
1235 |
+ }; |
|
1236 |
+ }); |
|
1237 |
+ return Timers; |
|
1238 |
+}; |
|
1239 |
+ |
|
1240 |
+ |
|
1241 |
+/***/ }), |
|
1242 |
+/* 10 */ |
|
1243 |
+/***/ (function(module, exports, __webpack_require__) { |
|
1244 |
+ |
|
1245 |
+"use strict"; |
|
1246 |
+ |
|
1247 |
+/* eslint-disable */ |
|
1248 |
+/** |
|
1249 |
+ * @fileoverview Transport |
|
1250 |
+ */ |
|
1251 |
+/* Transport |
|
1252 |
+ * @class Abstract transport layer parent class |
|
1253 |
+ * @param {Logger} logger |
|
1254 |
+ * @param {Object} [options] |
|
1255 |
+ */ |
|
1256 |
+module.exports = function (SIP) { |
|
1257 |
+ var Transport = function (logger, options) { }; |
|
1258 |
+ Transport.prototype = Object.create(SIP.EventEmitter.prototype, { |
|
1259 |
+ /** |
|
1260 |
+ * Returns the promise designated by the child layer then emits a connected event. Automatically emits an event upon resolution, unless overrideEvent is set. If you override the event in this fashion, you should emit it in your implementation of connectPromise |
|
1261 |
+ * @param {Object} [options] |
|
1262 |
+ * @returns {Promise} |
|
1263 |
+ */ |
|
1264 |
+ connect: { writable: true, value: function connect(options) { |
|
1265 |
+ options = options || {}; |
|
1266 |
+ return this.connectPromise(options).then(function (data) { !data.overrideEvent && this.emit('connected'); }.bind(this)); |
|
1267 |
+ } }, |
|
1268 |
+ /** |
|
1269 |
+ * Called by connect, must return a promise |
|
1270 |
+ * promise must resolve to an object. object supports 1 parameter: overrideEvent - Boolean |
|
1271 |
+ * @abstract |
|
1272 |
+ * @private |
|
1273 |
+ * @param {Object} [options] |
|
1274 |
+ * @returns {Promise} |
|
1275 |
+ */ |
|
1276 |
+ connectPromise: { writable: true, value: function connectPromise(options) { } }, |
|
1277 |
+ /** |
|
1278 |
+ * Returns true if the transport is connected |
|
1279 |
+ * @abstract |
|
1280 |
+ * @returns {Boolean} |
|
1281 |
+ */ |
|
1282 |
+ isConnected: { writable: true, value: function isConnected() { } }, |
|
1283 |
+ /** |
|
1284 |
+ * Sends a message then emits a 'messageSent' event. Automatically emits an event upon resolution, unless data.overrideEvent is set. If you override the event in this fashion, you should emit it in your implementation of sendPromise |
|
1285 |
+ * @param {SIP.OutgoingRequest|String} msg |
|
1286 |
+ * @param {Object} options |
|
1287 |
+ * @returns {Promise} |
|
1288 |
+ */ |
|
1289 |
+ send: { writable: true, value: function send(msg, options) { |
|
1290 |
+ options = options || {}; |
|
1291 |
+ return this.sendPromise(msg).then(function (data) { !data.overrideEvent && this.emit('messageSent', data.msg); }.bind(this)); |
|
1292 |
+ } }, |
|
1293 |
+ /** |
|
1294 |
+ * Called by send, must return a promise |
|
1295 |
+ * promise must resolve to an object. object supports 2 parameters: msg - string (mandatory) and overrideEvent - Boolean (optional) |
|
1296 |
+ * @abstract |
|
1297 |
+ * @private |
|
1298 |
+ * @param {SIP.OutgoingRequest|String} msg |
|
1299 |
+ * @param {Object} [options] |
|
1300 |
+ * @returns {Promise} |
|
1301 |
+ */ |
|
1302 |
+ sendPromise: { writable: true, value: function sendPromise(msg, options) { } }, |
|
1303 |
+ /** |
|
1304 |
+ * To be called when a message is received |
|
1305 |
+ * @abstract |
|
1306 |
+ * @param {Event} e |
|
1307 |
+ */ |
|
1308 |
+ onMessage: { writable: true, value: function onMessage(e) { } }, |
|
1309 |
+ /** |
|
1310 |
+ * Returns the promise designated by the child layer then emits a disconnected event. Automatically emits an event upon resolution, unless overrideEvent is set. If you override the event in this fashion, you should emit it in your implementation of disconnectPromise |
|
1311 |
+ * @param {Object} [options] |
|
1312 |
+ * @returns {Promise} |
|
1313 |
+ */ |
|
1314 |
+ disconnect: { writable: true, value: function disconnect(options) { |
|
1315 |
+ options = options || {}; |
|
1316 |
+ return this.disconnectPromise(options).then(function (data) { !data.overrideEvent && this.emit('disconnected'); }.bind(this)); |
|
1317 |
+ } }, |
|
1318 |
+ /** |
|
1319 |
+ * Called by disconnect, must return a promise |
|
1320 |
+ * promise must resolve to an object. object supports 1 parameter: overrideEvent - Boolean |
|
1321 |
+ * @abstract |
|
1322 |
+ * @private |
|
1323 |
+ * @param {Object} [options] |
|
1324 |
+ * @returns {Promise} |
|
1325 |
+ */ |
|
1326 |
+ disconnectPromise: { writable: true, value: function disconnectPromise(options) { } }, |
|
1327 |
+ afterConnected: { writable: true, value: function afterConnected(callback) { |
|
1328 |
+ if (this.isConnected()) { |
|
1329 |
+ callback(); |
|
1330 |
+ } |
|
1331 |
+ else { |
|
1332 |
+ this.once('connected', callback); |
|
1333 |
+ } |
|
1334 |
+ } }, |
|
1335 |
+ /** |
|
1336 |
+ * Returns a promise which resolves once the UA is connected. DEPRECATION WARNING: just use afterConnected() |
|
1337 |
+ * @returns {Promise} |
|
1338 |
+ */ |
|
1339 |
+ waitForConnected: { writable: true, value: function waitForConnected() { |
|
1340 |
+ console.warn("DEPRECATION WARNING Transport.waitForConnected(): use afterConnected() instead"); |
|
1341 |
+ return new SIP.Utils.Promise(function (resolve) { |
|
1342 |
+ this.afterConnected(resolve); |
|
1343 |
+ }.bind(this)); |
|
1344 |
+ } }, |
|
1345 |
+ }); |
|
1346 |
+ return Transport; |
|
1347 |
+}; |
|
1348 |
+ |
|
1349 |
+ |
|
1350 |
+/***/ }), |
|
1351 |
+/* 11 */ |
|
1352 |
+/***/ (function(module, exports, __webpack_require__) { |
|
1353 |
+ |
|
1354 |
+"use strict"; |
|
1355 |
+ |
|
1356 |
+/** |
|
1357 |
+ * @fileoverview SIP Message Parser |
|
1358 |
+ */ |
|
1359 |
+/** |
|
1360 |
+ * Extract and parse every header of a SIP message. |
|
1361 |
+ * @augments SIP |
|
1362 |
+ * @namespace |
|
1363 |
+ */ |
|
1364 |
+module.exports = function (SIP) { |
|
1365 |
+ var Parser; |
|
1366 |
+ function getHeader(data, headerStart) { |
|
1367 |
+ var |
|
1368 |
+ // 'start' position of the header. |
|
1369 |
+ start = headerStart, |
|
1370 |
+ // 'end' position of the header. |
|
1371 |
+ end = 0, |
|
1372 |
+ // 'partial end' position of the header. |
|
1373 |
+ partialEnd = 0; |
|
1374 |
+ //End of message. |
|
1375 |
+ if (data.substring(start, start + 2).match(/(^\r\n)/)) { |
|
1376 |
+ return -2; |
|
1377 |
+ } |
|
1378 |
+ while (end === 0) { |
|
1379 |
+ // Partial End of Header. |
|
1380 |
+ partialEnd = data.indexOf('\r\n', start); |
|
1381 |
+ // 'indexOf' returns -1 if the value to be found never occurs. |
|
1382 |
+ if (partialEnd === -1) { |
|
1383 |
+ return partialEnd; |
|
1384 |
+ } |
|
1385 |
+ if (!data.substring(partialEnd + 2, partialEnd + 4).match(/(^\r\n)/) && data.charAt(partialEnd + 2).match(/(^\s+)/)) { |
|
1386 |
+ // Not the end of the message. Continue from the next position. |
|
1387 |
+ start = partialEnd + 2; |
|
1388 |
+ } |
|
1389 |
+ else { |
|
1390 |
+ end = partialEnd; |
|
1391 |
+ } |
|
1392 |
+ } |
|
1393 |
+ return end; |
|
1394 |
+ } |
|
1395 |
+ function parseHeader(message, data, headerStart, headerEnd) { |
|
1396 |
+ var header, idx, length, parsed, hcolonIndex = data.indexOf(':', headerStart), headerName = data.substring(headerStart, hcolonIndex).trim(), headerValue = data.substring(hcolonIndex + 1, headerEnd).trim(); |
|
1397 |
+ // If header-field is well-known, parse it. |
|
1398 |
+ switch (headerName.toLowerCase()) { |
|
1399 |
+ case 'via': |
|
1400 |
+ case 'v': |
|
1401 |
+ message.addHeader('via', headerValue); |
|
1402 |
+ if (message.getHeaders('via').length === 1) { |
|
1403 |
+ parsed = message.parseHeader('Via'); |
|
1404 |
+ if (parsed) { |
|
1405 |
+ message.via = parsed; |
|
1406 |
+ message.via_branch = parsed.branch; |
|
1407 |
+ } |
|
1408 |
+ } |
|
1409 |
+ else { |
|
1410 |
+ parsed = 0; |
|
1411 |
+ } |
|
1412 |
+ break; |
|
1413 |
+ case 'from': |
|
1414 |
+ case 'f': |
|
1415 |
+ message.setHeader('from', headerValue); |
|
1416 |
+ parsed = message.parseHeader('from'); |
|
1417 |
+ if (parsed) { |
|
1418 |
+ message.from = parsed; |
|
1419 |
+ message.from_tag = parsed.getParam('tag'); |
|
1420 |
+ } |
|
1421 |
+ break; |
|
1422 |
+ case 'to': |
|
1423 |
+ case 't': |
|
1424 |
+ message.setHeader('to', headerValue); |
|
1425 |
+ parsed = message.parseHeader('to'); |
|
1426 |
+ if (parsed) { |
|
1427 |
+ message.to = parsed; |
|
1428 |
+ message.to_tag = parsed.getParam('tag'); |
|
1429 |
+ } |
|
1430 |
+ break; |
|
1431 |
+ case 'record-route': |
|
1432 |
+ parsed = SIP.Grammar.parse(headerValue, 'Record_Route'); |
|
1433 |
+ if (parsed === -1) { |
|
1434 |
+ parsed = undefined; |
|
1435 |
+ break; |
|
1436 |
+ } |
|
1437 |
+ length = parsed.length; |
|
1438 |
+ for (idx = 0; idx < length; idx++) { |
|
1439 |
+ header = parsed[idx]; |
|
1440 |
+ message.addHeader('record-route', headerValue.substring(header.position, header.offset)); |
|
1441 |
+ message.headers['Record-Route'][message.getHeaders('record-route').length - 1].parsed = header.parsed; |
|
1442 |
+ } |
|
1443 |
+ break; |
|
1444 |
+ case 'call-id': |
|
1445 |
+ case 'i': |
|
1446 |
+ message.setHeader('call-id', headerValue); |
|
1447 |
+ parsed = message.parseHeader('call-id'); |
|
1448 |
+ if (parsed) { |
|
1449 |
+ message.call_id = headerValue; |
|
1450 |
+ } |
|
1451 |
+ break; |
|
1452 |
+ case 'contact': |
|
1453 |
+ case 'm': |
|
1454 |
+ parsed = SIP.Grammar.parse(headerValue, 'Contact'); |
|
1455 |
+ if (parsed === -1) { |
|
1456 |
+ parsed = undefined; |
|
1457 |
+ break; |
|
1458 |
+ } |
|
1459 |
+ length = parsed.length; |
|
1460 |
+ for (idx = 0; idx < length; idx++) { |
|
1461 |
+ header = parsed[idx]; |
|
1462 |
+ message.addHeader('contact', headerValue.substring(header.position, header.offset)); |
|
1463 |
+ message.headers['Contact'][message.getHeaders('contact').length - 1].parsed = header.parsed; |
|
1464 |
+ } |
|
1465 |
+ break; |
|
1466 |
+ case 'content-length': |
|
1467 |
+ case 'l': |
|
1468 |
+ message.setHeader('content-length', headerValue); |
|
1469 |
+ parsed = message.parseHeader('content-length'); |
|
1470 |
+ break; |
|
1471 |
+ case 'content-type': |
|
1472 |
+ case 'c': |
|
1473 |
+ message.setHeader('content-type', headerValue); |
|
1474 |
+ parsed = message.parseHeader('content-type'); |
|
1475 |
+ break; |
|
1476 |
+ case 'cseq': |
|
1477 |
+ message.setHeader('cseq', headerValue); |
|
1478 |
+ parsed = message.parseHeader('cseq'); |
|
1479 |
+ if (parsed) { |
|
1480 |
+ message.cseq = parsed.value; |
|
1481 |
+ } |
|
1482 |
+ if (message instanceof SIP.IncomingResponse) { |
|
1483 |
+ message.method = parsed.method; |
|
1484 |
+ } |
|
1485 |
+ break; |
|
1486 |
+ case 'max-forwards': |
|
1487 |
+ message.setHeader('max-forwards', headerValue); |
|
1488 |
+ parsed = message.parseHeader('max-forwards'); |
|
1489 |
+ break; |
|
1490 |
+ case 'www-authenticate': |
|
1491 |
+ message.setHeader('www-authenticate', headerValue); |
|
1492 |
+ parsed = message.parseHeader('www-authenticate'); |
|
1493 |
+ break; |
|
1494 |
+ case 'proxy-authenticate': |
|
1495 |
+ message.setHeader('proxy-authenticate', headerValue); |
|
1496 |
+ parsed = message.parseHeader('proxy-authenticate'); |
|
1497 |
+ break; |
|
1498 |
+ case 'refer-to': |
|
1499 |
+ case 'r': |
|
1500 |
+ message.setHeader('refer-to', headerValue); |
|
1501 |
+ parsed = message.parseHeader('refer-to'); |
|
1502 |
+ if (parsed) { |
|
1503 |
+ message.refer_to = parsed; |
|
1504 |
+ } |
|
1505 |
+ break; |
|
1506 |
+ default: |
|
1507 |
+ // Do not parse this header. |
|
1508 |
+ message.setHeader(headerName, headerValue); |
|
1509 |
+ parsed = 0; |
|
1510 |
+ } |
|
1511 |
+ if (parsed === undefined) { |
|
1512 |
+ return { |
|
1513 |
+ error: 'error parsing header "' + headerName + '"' |
|
1514 |
+ }; |
|
1515 |
+ } |
|
1516 |
+ else { |
|
1517 |
+ return true; |
|
1518 |
+ } |
|
1519 |
+ } |
|
1520 |
+ /** Parse SIP Message |
|
1521 |
+ * @function |
|
1522 |
+ * @param {String} message SIP message. |
|
1523 |
+ * @param {Object} logger object. |
|
1524 |
+ * @returns {SIP.IncomingRequest|SIP.IncomingResponse|undefined} |
|
1525 |
+ */ |
|
1526 |
+ Parser = {}; |
|
1527 |
+ Parser.parseMessage = function (data, ua) { |
|
1528 |
+ var message, firstLine, contentLength, bodyStart, parsed, headerStart = 0, headerEnd = data.indexOf('\r\n'), logger = ua.getLogger('sip.parser'); |
|
1529 |
+ if (headerEnd === -1) { |
|
1530 |
+ logger.warn('no CRLF found, not a SIP message, discarded'); |
|
1531 |
+ return; |
|
1532 |
+ } |
|
1533 |
+ // Parse first line. Check if it is a Request or a Reply. |
|
1534 |
+ firstLine = data.substring(0, headerEnd); |
|
1535 |
+ parsed = SIP.Grammar.parse(firstLine, 'Request_Response'); |
|
1536 |
+ if (parsed === -1) { |
|
1537 |
+ logger.warn('error parsing first line of SIP message: "' + firstLine + '"'); |
|
1538 |
+ return; |
|
1539 |
+ } |
|
1540 |
+ else if (!parsed.status_code) { |
|
1541 |
+ message = new SIP.IncomingRequest(ua); |
|
1542 |
+ message.method = parsed.method; |
|
1543 |
+ message.ruri = parsed.uri; |
|
1544 |
+ } |
|
1545 |
+ else { |
|
1546 |
+ message = new SIP.IncomingResponse(ua); |
|
1547 |
+ message.status_code = parsed.status_code; |
|
1548 |
+ message.reason_phrase = parsed.reason_phrase; |
|
1549 |
+ } |
|
1550 |
+ message.data = data; |
|
1551 |
+ headerStart = headerEnd + 2; |
|
1552 |
+ /* Loop over every line in data. Detect the end of each header and parse |
|
1553 |
+ * it or simply add to the headers collection. |
|
1554 |
+ */ |
|
1555 |
+ while (true) { |
|
1556 |
+ headerEnd = getHeader(data, headerStart); |
|
1557 |
+ // The SIP message has normally finished. |
|
1558 |
+ if (headerEnd === -2) { |
|
1559 |
+ bodyStart = headerStart + 2; |
|
1560 |
+ break; |
|
1561 |
+ } |
|
1562 |
+ // data.indexOf returned -1 due to a malformed message. |
|
1563 |
+ else if (headerEnd === -1) { |
|
1564 |
+ logger.error('malformed message'); |
|
1565 |
+ return; |
|
1566 |
+ } |
|
1567 |
+ parsed = parseHeader(message, data, headerStart, headerEnd); |
|
1568 |
+ if (parsed !== true) { |
|
1569 |
+ logger.error(parsed.error); |
|
1570 |
+ return; |
|
1571 |
+ } |
|
1572 |
+ headerStart = headerEnd + 2; |
|
1573 |
+ } |
|
1574 |
+ /* RFC3261 18.3. |
|
1575 |
+ * If there are additional bytes in the transport packet |
|
1576 |
+ * beyond the end of the body, they MUST be discarded. |
|
1577 |
+ */ |
|
1578 |
+ if (message.hasHeader('content-length')) { |
|
1579 |
+ contentLength = message.getHeader('content-length'); |
|
1580 |
+ message.body = data.substr(bodyStart, contentLength); |
|
1581 |
+ } |
|
1582 |
+ else { |
|
1583 |
+ message.body = data.substring(bodyStart); |
|
1584 |
+ } |
|
1585 |
+ return message; |
|
1586 |
+ }; |
|
1587 |
+ SIP.Parser = Parser; |
|
1588 |
+}; |
|
1589 |
+ |
|
1590 |
+ |
|
1591 |
+/***/ }), |
|
1592 |
+/* 12 */ |
|
1593 |
+/***/ (function(module, exports, __webpack_require__) { |
|
1594 |
+ |
|
1595 |
+"use strict"; |
|
1596 |
+ |
|
1597 |
+/** |
|
1598 |
+ * @fileoverview SIP Message |
|
1599 |
+ */ |
|
1600 |
+module.exports = function (SIP) { |
|
1601 |
+ var OutgoingRequest, IncomingMessage, IncomingRequest, IncomingResponse; |
|
1602 |
+ function getSupportedHeader(request) { |
|
1603 |
+ var allowUnregistered = request.ua.configuration.hackAllowUnregisteredOptionTags; |
|
1604 |
+ var optionTags = []; |
|
1605 |
+ var optionTagSet = {}; |
|
1606 |
+ if (request.method === SIP.C.REGISTER) { |
|
1607 |
+ optionTags.push('path', 'gruu'); |
|
1608 |
+ } |
|
1609 |
+ else if (request.method === SIP.C.INVITE && |
|
1610 |
+ (request.ua.contact.pub_gruu || request.ua.contact.temp_gruu)) { |
|
1611 |
+ optionTags.push('gruu'); |
|
1612 |
+ } |
|
1613 |
+ if (request.ua.configuration.rel100 === SIP.C.supported.SUPPORTED) { |
|
1614 |
+ optionTags.push('100rel'); |
|
1615 |
+ } |
|
1616 |
+ if (request.ua.configuration.replaces === SIP.C.supported.SUPPORTED) { |
|
1617 |
+ optionTags.push('replaces'); |
|
1618 |
+ } |
|
1619 |
+ optionTags.push('outbound'); |
|
1620 |
+ optionTags = optionTags.concat(request.ua.configuration.extraSupported); |
|
1621 |
+ optionTags = optionTags.filter(function (optionTag) { |
|
1622 |
+ var registered = SIP.C.OPTION_TAGS[optionTag]; |
|
1623 |
+ var unique = !optionTagSet[optionTag]; |
|
1624 |
+ optionTagSet[optionTag] = true; |
|
1625 |
+ return (registered || allowUnregistered) && unique; |
|
1626 |
+ }); |
|
1627 |
+ return 'Supported: ' + optionTags.join(', ') + '\r\n'; |
|
1628 |
+ } |
|
1629 |
+ /** |
|
1630 |
+ * @augments SIP |
|
1631 |
+ * @class Class for outgoing SIP request. |
|
1632 |
+ * @param {String} method request method |
|
1633 |
+ * @param {String} ruri request uri |
|
1634 |
+ * @param {SIP.UA} ua |
|
1635 |
+ * @param {Object} params parameters that will have priority over ua.configuration parameters: |
|
1636 |
+ * <br> |
|
1637 |
+ * - cseq, call_id, from_tag, from_uri, from_displayName, to_uri, to_tag, route_set |
|
1638 |
+ * @param {Object} [headers] extra headers |
|
1639 |
+ * @param {String} [body] |
|
1640 |
+ */ |
|
1641 |
+ OutgoingRequest = function (method, ruri, ua, params, extraHeaders, body) { |
|
1642 |
+ var to, from, call_id, cseq, to_uri, from_uri; |
|
1643 |
+ params = params || {}; |
|
1644 |
+ // Mandatory parameters check |
|
1645 |
+ if (!method || !ruri || !ua) { |
|
1646 |
+ return null; |
|
1647 |
+ } |
|
1648 |
+ this.logger = ua.getLogger('sip.sipmessage'); |
|
1649 |
+ this.ua = ua; |
|
1650 |
+ this.headers = {}; |
|
1651 |
+ this.method = method; |
|
1652 |
+ this.ruri = ruri; |
|
1653 |
+ this.body = body; |
|
1654 |
+ this.extraHeaders = (extraHeaders || []).slice(); |
|
1655 |
+ this.statusCode = params.status_code; |
|
1656 |
+ this.reasonPhrase = params.reason_phrase; |
|
1657 |
+ // Fill the Common SIP Request Headers |
|
1658 |
+ // Route |
|
1659 |
+ if (params.route_set) { |
|
1660 |
+ this.setHeader('route', params.route_set); |
|
1661 |
+ } |
|
1662 |
+ else if (ua.configuration.usePreloadedRoute) { |
|
1663 |
+ this.setHeader('route', ua.transport.server.sip_uri); |
|
1664 |
+ } |
|
1665 |
+ // Via |
|
1666 |
+ // Empty Via header. Will be filled by the client transaction. |
|
1667 |
+ this.setHeader('via', ''); |
|
1668 |
+ // Max-Forwards |
|
1669 |
+ this.setHeader('max-forwards', SIP.UA.C.MAX_FORWARDS); |
|
1670 |
+ // To |
|
1671 |
+ to_uri = params.to_uri || ruri; |
|
1672 |
+ to = (params.to_displayName || params.to_displayName === 0) ? '"' + params.to_displayName + '" ' : ''; |
|
1673 |
+ to += '<' + (to_uri && to_uri.toRaw ? to_uri.toRaw() : to_uri) + '>'; |
|
1674 |
+ to += params.to_tag ? ';tag=' + params.to_tag : ''; |
|
1675 |
+ this.to = new SIP.NameAddrHeader.parse(to); |
|
1676 |
+ this.setHeader('to', to); |
|
1677 |
+ // From |
|
1678 |
+ from_uri = params.from_uri || ua.configuration.uri; |
|
1679 |
+ if (params.from_displayName || params.from_displayName === 0) { |
|
1680 |
+ from = '"' + params.from_displayName + '" '; |
|
1681 |
+ } |
|
1682 |
+ else if (ua.configuration.displayName) { |
|
1683 |
+ from = '"' + ua.configuration.displayName + '" '; |
|
1684 |
+ } |
|
1685 |
+ else { |
|
1686 |
+ from = ''; |
|
1687 |
+ } |
|
1688 |
+ from += '<' + (from_uri && from_uri.toRaw ? from_uri.toRaw() : from_uri) + '>;tag='; |
|
1689 |
+ from += params.from_tag || SIP.Utils.newTag(); |
|
1690 |
+ this.from = new SIP.NameAddrHeader.parse(from); |
|
1691 |
+ this.setHeader('from', from); |
|
1692 |
+ // Call-ID |
|
1693 |
+ call_id = params.call_id || (ua.configuration.sipjsId + SIP.Utils.createRandomToken(15)); |
|
1694 |
+ this.call_id = call_id; |
|
1695 |
+ this.setHeader('call-id', call_id); |
|
1696 |
+ // CSeq |
|
1697 |
+ cseq = params.cseq || Math.floor(Math.random() * 10000); |
|
1698 |
+ this.cseq = cseq; |
|
1699 |
+ this.setHeader('cseq', cseq + ' ' + method); |
|
1700 |
+ }; |
|
1701 |
+ OutgoingRequest.prototype = { |
|
1702 |
+ /** |
|
1703 |
+ * Replace the the given header by the given value. |
|
1704 |
+ * @param {String} name header name |
|
1705 |
+ * @param {String | Array} value header value |
|
1706 |
+ */ |
|
1707 |
+ setHeader: function (name, value) { |
|
1708 |
+ this.headers[SIP.Utils.headerize(name)] = (value instanceof Array) ? value : [value]; |
|
1709 |
+ }, |
|
1710 |
+ /** |
|
1711 |
+ * Get the value of the given header name at the given position. |
|
1712 |
+ * @param {String} name header name |
|
1713 |
+ * @returns {String|undefined} Returns the specified header, undefined if header doesn't exist. |
|
1714 |
+ */ |
|
1715 |
+ getHeader: function (name) { |
|
1716 |
+ var regexp, idx, length = this.extraHeaders.length, header = this.headers[SIP.Utils.headerize(name)]; |
|
1717 |
+ if (header) { |
|
1718 |
+ if (header[0]) { |
|
1719 |
+ return header[0]; |
|
1720 |
+ } |
|
1721 |
+ } |
|
1722 |
+ else { |
|
1723 |
+ regexp = new RegExp('^\\s*' + name + '\\s*:', 'i'); |
|
1724 |
+ for (idx = 0; idx < length; idx++) { |
|
1725 |
+ header = this.extraHeaders[idx]; |
|
1726 |
+ if (regexp.test(header)) { |
|
1727 |
+ return header.substring(header.indexOf(':') + 1).trim(); |
|
1728 |
+ } |
|
1729 |
+ } |
|
1730 |
+ } |
|
1731 |
+ return; |
|
1732 |
+ }, |
|
1733 |
+ /** |
|
1734 |
+ * Get the header/s of the given name. |
|
1735 |
+ * @param {String} name header name |
|
1736 |
+ * @returns {Array} Array with all the headers of the specified name. |
|
1737 |
+ */ |
|
1738 |
+ getHeaders: function (name) { |
|
1739 |
+ var idx, length, regexp, header = this.headers[SIP.Utils.headerize(name)], result = []; |
|
1740 |
+ if (header) { |
|
1741 |
+ length = header.length; |
|
1742 |
+ for (idx = 0; idx < length; idx++) { |
|
1743 |
+ result.push(header[idx]); |
|
1744 |
+ } |
|
1745 |
+ return result; |
|
1746 |
+ } |
|
1747 |
+ else { |
|
1748 |
+ length = this.extraHeaders.length; |
|
1749 |
+ regexp = new RegExp('^\\s*' + name + '\\s*:', 'i'); |
|
1750 |
+ for (idx = 0; idx < length; idx++) { |
|
1751 |
+ header = this.extraHeaders[idx]; |
|
1752 |
+ if (regexp.test(header)) { |
|
1753 |
+ result.push(header.substring(header.indexOf(':') + 1).trim()); |
|
1754 |
+ } |
|
1755 |
+ } |
|
1756 |
+ return result; |
|
1757 |
+ } |
|
1758 |
+ }, |
|
1759 |
+ /** |
|
1760 |
+ * Verify the existence of the given header. |
|
1761 |
+ * @param {String} name header name |
|
1762 |
+ * @returns {boolean} true if header with given name exists, false otherwise |
|
1763 |
+ */ |
|
1764 |
+ hasHeader: function (name) { |
|
1765 |
+ var regexp, idx, length = this.extraHeaders.length; |
|
1766 |
+ if (this.headers[SIP.Utils.headerize(name)]) { |
|
1767 |
+ return true; |
|
1768 |
+ } |
|
1769 |
+ else { |
|
1770 |
+ regexp = new RegExp('^\\s*' + name + '\\s*:', 'i'); |
|
1771 |
+ for (idx = 0; idx < length; idx++) { |
|
1772 |
+ if (regexp.test(this.extraHeaders[idx])) { |
|
1773 |
+ return true; |
|
1774 |
+ } |
|
1775 |
+ } |
|
1776 |
+ } |
|
1777 |
+ return false; |
|
1778 |
+ }, |
|
1779 |
+ toString: function () { |
|
1780 |
+ var msg = '', header, length, idx; |
|
1781 |
+ msg += this.method + ' ' + (this.ruri.toRaw ? this.ruri.toRaw() : this.ruri) + ' SIP/2.0\r\n'; |
|
1782 |
+ for (header in this.headers) { |
|
1783 |
+ length = this.headers[header].length; |
|
1784 |
+ for (idx = 0; idx < length; idx++) { |
|
1785 |
+ msg += header + ': ' + this.headers[header][idx] + '\r\n'; |
|
1786 |
+ } |
|
1787 |
+ } |
|
1788 |
+ length = this.extraHeaders.length; |
|
1789 |
+ for (idx = 0; idx < length; idx++) { |
|
1790 |
+ msg += this.extraHeaders[idx].trim() + '\r\n'; |
|
1791 |
+ } |
|
1792 |
+ msg += getSupportedHeader(this); |
|
1793 |
+ msg += 'User-Agent: ' + this.ua.configuration.userAgentString + '\r\n'; |
|
1794 |
+ if (this.body) { |
|
1795 |
+ if (typeof this.body === 'string') { |
|
1796 |
+ length = SIP.Utils.str_utf8_length(this.body); |
|
1797 |
+ msg += 'Content-Length: ' + length + '\r\n\r\n'; |
|
1798 |
+ msg += this.body; |
|
1799 |
+ } |
|
1800 |
+ else { |
|
1801 |
+ if (this.body.body && this.body.contentType) { |
|
1802 |
+ length = SIP.Utils.str_utf8_length(this.body.body); |
|
1803 |
+ msg += 'Content-Type: ' + this.body.contentType + '\r\n'; |
|
1804 |
+ msg += 'Content-Length: ' + length + '\r\n\r\n'; |
|
1805 |
+ msg += this.body.body; |
|
1806 |
+ } |
|
1807 |
+ else { |
|
1808 |
+ msg += 'Content-Length: ' + 0 + '\r\n\r\n'; |
|
1809 |
+ } |
|
1810 |
+ } |
|
1811 |
+ } |
|
1812 |
+ else { |
|
1813 |
+ msg += 'Content-Length: ' + 0 + '\r\n\r\n'; |
|
1814 |
+ } |
|
1815 |
+ return msg; |
|
1816 |
+ } |
|
1817 |
+ }; |
|
1818 |
+ /** |
|
1819 |
+ * @augments SIP |
|
1820 |
+ * @class Class for incoming SIP message. |
|
1821 |
+ */ |
|
1822 |
+ IncomingMessage = function () { |
|
1823 |
+ this.data = null; |
|
1824 |
+ this.headers = null; |
|
1825 |
+ this.method = null; |
|
1826 |
+ this.via = null; |
|
1827 |
+ this.via_branch = null; |
|
1828 |
+ this.call_id = null; |
|
1829 |
+ this.cseq = null; |
|
1830 |
+ this.from = null; |
|
1831 |
+ this.from_tag = null; |
|
1832 |
+ this.to = null; |
|
1833 |
+ this.to_tag = null; |
|
1834 |
+ this.body = null; |
|
1835 |
+ }; |
|
1836 |
+ IncomingMessage.prototype = { |
|
1837 |
+ /** |
|
1838 |
+ * Insert a header of the given name and value into the last position of the |
|
1839 |
+ * header array. |
|
1840 |
+ * @param {String} name header name |
|
1841 |
+ * @param {String} value header value |
|
1842 |
+ */ |
|
1843 |
+ addHeader: function (name, value) { |
|
1844 |
+ var header = { raw: value }; |
|
1845 |
+ name = SIP.Utils.headerize(name); |
|
1846 |
+ if (this.headers[name]) { |
|
1847 |
+ this.headers[name].push(header); |
|
1848 |
+ } |
|
1849 |
+ else { |
|
1850 |
+ this.headers[name] = [header]; |
|
1851 |
+ } |
|
1852 |
+ }, |
|
1853 |
+ /** |
|
1854 |
+ * Get the value of the given header name at the given position. |
|
1855 |
+ * @param {String} name header name |
|
1856 |
+ * @returns {String|undefined} Returns the specified header, null if header doesn't exist. |
|
1857 |
+ */ |
|
1858 |
+ getHeader: function (name) { |
|
1859 |
+ var header = this.headers[SIP.Utils.headerize(name)]; |
|
1860 |
+ if (header) { |
|
1861 |
+ if (header[0]) { |
|
1862 |
+ return header[0].raw; |
|
1863 |
+ } |
|
1864 |
+ } |
|
1865 |
+ else { |
|
1866 |
+ return; |
|
1867 |
+ } |
|
1868 |
+ }, |
|
1869 |
+ /** |
|
1870 |
+ * Get the header/s of the given name. |
|
1871 |
+ * @param {String} name header name |
|
1872 |
+ * @returns {Array} Array with all the headers of the specified name. |
|
1873 |
+ */ |
|
1874 |
+ getHeaders: function (name) { |
|
1875 |
+ var idx, length, header = this.headers[SIP.Utils.headerize(name)], result = []; |
|
1876 |
+ if (!header) { |
|
1877 |
+ return []; |
|
1878 |
+ } |
|
1879 |
+ length = header.length; |
|
1880 |
+ for (idx = 0; idx < length; idx++) { |
|
1881 |
+ result.push(header[idx].raw); |
|
1882 |
+ } |
|
1883 |
+ return result; |
|
1884 |
+ }, |
|
1885 |
+ /** |
|
1886 |
+ * Verify the existence of the given header. |
|
1887 |
+ * @param {String} name header name |
|
1888 |
+ * @returns {boolean} true if header with given name exists, false otherwise |
|
1889 |
+ */ |
|
1890 |
+ hasHeader: function (name) { |
|
1891 |
+ return (this.headers[SIP.Utils.headerize(name)]) ? true : false; |
|
1892 |
+ }, |
|
1893 |
+ /** |
|
1894 |
+ * Parse the given header on the given index. |
|
1895 |
+ * @param {String} name header name |
|
1896 |
+ * @param {Number} [idx=0] header index |
|
1897 |
+ * @returns {Object|undefined} Parsed header object, undefined if the header is not present or in case of a parsing error. |
|
1898 |
+ */ |
|
1899 |
+ parseHeader: function (name, idx) { |
|
1900 |
+ var header, value, parsed; |
|
1901 |
+ name = SIP.Utils.headerize(name); |
|
1902 |
+ idx = idx || 0; |
|
1903 |
+ if (!this.headers[name]) { |
|
1904 |
+ this.logger.log('header "' + name + '" not present'); |
|
1905 |
+ return; |
|
1906 |
+ } |
|
1907 |
+ else if (idx >= this.headers[name].length) { |
|
1908 |
+ this.logger.log('not so many "' + name + '" headers present'); |
|
1909 |
+ return; |
|
1910 |
+ } |
|
1911 |
+ header = this.headers[name][idx]; |
|
1912 |
+ value = header.raw; |
|
1913 |
+ if (header.parsed) { |
|
1914 |
+ return header.parsed; |
|
1915 |
+ } |
|
1916 |
+ //substitute '-' by '_' for grammar rule matching. |
|
1917 |
+ parsed = SIP.Grammar.parse(value, name.replace(/-/g, '_')); |
|
1918 |
+ if (parsed === -1) { |
|
1919 |
+ this.headers[name].splice(idx, 1); //delete from headers |
|
1920 |
+ this.logger.warn('error parsing "' + name + '" header field with value "' + value + '"'); |
|
1921 |
+ return; |
|
1922 |
+ } |
|
1923 |
+ else { |
|
1924 |
+ header.parsed = parsed; |
|
1925 |
+ return parsed; |
|
1926 |
+ } |
|
1927 |
+ }, |
|
1928 |
+ /** |
|
1929 |
+ * Message Header attribute selector. Alias of parseHeader. |
|
1930 |
+ * @param {String} name header name |
|
1931 |
+ * @param {Number} [idx=0] header index |
|
1932 |
+ * @returns {Object|undefined} Parsed header object, undefined if the header is not present or in case of a parsing error. |
|
1933 |
+ * |
|
1934 |
+ * @example |
|
1935 |
+ * message.s('via',3).port |
|
1936 |
+ */ |
|
1937 |
+ s: function (name, idx) { |
|
1938 |
+ return this.parseHeader(name, idx); |
|
1939 |
+ }, |
|
1940 |
+ /** |
|
1941 |
+ * Replace the value of the given header by the value. |
|
1942 |
+ * @param {String} name header name |
|
1943 |
+ * @param {String} value header value |
|
1944 |
+ */ |
|
1945 |
+ setHeader: function (name, value) { |
|
1946 |
+ var header = { raw: value }; |
|
1947 |
+ this.headers[SIP.Utils.headerize(name)] = [header]; |
|
1948 |
+ }, |
|
1949 |
+ toString: function () { |
|
1950 |
+ return this.data; |
|
1951 |
+ } |
|
1952 |
+ }; |
|
1953 |
+ /** |
|
1954 |
+ * @augments IncomingMessage |
|
1955 |
+ * @class Class for incoming SIP request. |
|
1956 |
+ */ |
|
1957 |
+ IncomingRequest = function (ua) { |
|
1958 |
+ this.logger = ua.getLogger('sip.sipmessage'); |
|
1959 |
+ this.ua = ua; |
|
1960 |
+ this.headers = {}; |
|
1961 |
+ this.ruri = null; |
|
1962 |
+ this.transport = null; |
|
1963 |
+ this.server_transaction = null; |
|
1964 |
+ }; |
|
1965 |
+ IncomingRequest.prototype = new IncomingMessage(); |
|
1966 |
+ /** |
|
1967 |
+ * Stateful reply. |
|
1968 |
+ * @param {Number} code status code |
|
1969 |
+ * @param {String} reason reason phrase |
|
1970 |
+ * @param {Object} headers extra headers |
|
1971 |
+ * @param {String} body body |
|
1972 |
+ * @param {Function} [onSuccess] onSuccess callback |
|
1973 |
+ * @param {Function} [onFailure] onFailure callback |
|
1974 |
+ */ |
|
1975 |
+ // TODO: Get rid of callbacks and make promise based |
|
1976 |
+ IncomingRequest.prototype.reply = function (code, reason, extraHeaders, body, onSuccess, onFailure) { |
|
1977 |
+ var rr, vias, length, idx, response, to = this.getHeader('To'), r = 0, v = 0; |
|
1978 |
+ response = SIP.Utils.buildStatusLine(code, reason); |
|
1979 |
+ extraHeaders = (extraHeaders || []).slice(); |
|
1980 |
+ if (this.method === SIP.C.INVITE && code > 100 && code <= 200) { |
|
1981 |
+ rr = this.getHeaders('record-route'); |
|
1982 |
+ length = rr.length; |
|
1983 |
+ for (r; r < length; r++) { |
|
1984 |
+ response += 'Record-Route: ' + rr[r] + '\r\n'; |
|
1985 |
+ } |
|
1986 |
+ } |
|
1987 |
+ vias = this.getHeaders('via'); |
|
1988 |
+ length = vias.length; |
|
1989 |
+ for (v; v < length; v++) { |
|
1990 |
+ response += 'Via: ' + vias[v] + '\r\n'; |
|
1991 |
+ } |
|
1992 |
+ if (!this.to_tag && code > 100) { |
|
1993 |
+ to += ';tag=' + SIP.Utils.newTag(); |
|
1994 |
+ } |
|
1995 |
+ else if (this.to_tag && !this.s('to').hasParam('tag')) { |
|
1996 |
+ to += ';tag=' + this.to_tag; |
|
1997 |
+ } |
|
1998 |
+ response += 'To: ' + to + '\r\n'; |
|
1999 |
+ response += 'From: ' + this.getHeader('From') + '\r\n'; |
|
2000 |
+ response += 'Call-ID: ' + this.call_id + '\r\n'; |
|
2001 |
+ response += 'CSeq: ' + this.cseq + ' ' + this.method + '\r\n'; |
|
2002 |
+ length = extraHeaders.length; |
|
2003 |
+ for (idx = 0; idx < length; idx++) { |
|
2004 |
+ response += extraHeaders[idx].trim() + '\r\n'; |
|
2005 |
+ } |
|
2006 |
+ response += getSupportedHeader(this); |
|
2007 |
+ response += 'User-Agent: ' + this.ua.configuration.userAgentString + '\r\n'; |
|
2008 |
+ if (body) { |
|
2009 |
+ if (typeof body === 'string') { |
|
2010 |
+ length = SIP.Utils.str_utf8_length(body); |
|
2011 |
+ response += 'Content-Type: application/sdp\r\n'; |
|
2012 |
+ response += 'Content-Length: ' + length + '\r\n\r\n'; |
|
2013 |
+ response += body; |
|
2014 |
+ } |
|
2015 |
+ else { |
|
2016 |
+ if (body.body && body.contentType) { |
|
2017 |
+ length = SIP.Utils.str_utf8_length(body.body); |
|
2018 |
+ response += 'Content-Type: ' + body.contentType + '\r\n'; |
|
2019 |
+ response += 'Content-Length: ' + length + '\r\n\r\n'; |
|
2020 |
+ response += body.body; |
|
2021 |
+ } |
|
2022 |
+ else { |
|
2023 |
+ response += 'Content-Length: ' + 0 + '\r\n\r\n'; |
|
2024 |
+ } |
|
2025 |
+ } |
|
2026 |
+ } |
|
2027 |
+ else { |
|
2028 |
+ response += 'Content-Length: ' + 0 + '\r\n\r\n'; |
|
2029 |
+ } |
|
2030 |
+ this.server_transaction.receiveResponse(code, response).then(onSuccess, onFailure); |
|
2031 |
+ return response; |
|
2032 |
+ }; |
|
2033 |
+ /** |
|
2034 |
+ * Stateless reply. |
|
2035 |
+ * @param {Number} code status code |
|
2036 |
+ * @param {String} reason reason phrase |
|
2037 |
+ */ |
|
2038 |
+ IncomingRequest.prototype.reply_sl = function (code, reason) { |
|
2039 |
+ var to, response, v = 0, vias = this.getHeaders('via'), length = vias.length; |
|
2040 |
+ response = SIP.Utils.buildStatusLine(code, reason); |
|
2041 |
+ for (v; v < length; v++) { |
|
2042 |
+ response += 'Via: ' + vias[v] + '\r\n'; |
|
2043 |
+ } |
|
2044 |
+ to = this.getHeader('To'); |
|
2045 |
+ if (!this.to_tag && code > 100) { |
|
2046 |
+ to += ';tag=' + SIP.Utils.newTag(); |
|
2047 |
+ } |
|
2048 |
+ else if (this.to_tag && !this.s('to').hasParam('tag')) { |
|
2049 |
+ to += ';tag=' + this.to_tag; |
|
2050 |
+ } |
|
2051 |
+ response += 'To: ' + to + '\r\n'; |
|
2052 |
+ response += 'From: ' + this.getHeader('From') + '\r\n'; |
|
2053 |
+ response += 'Call-ID: ' + this.call_id + '\r\n'; |
|
2054 |
+ response += 'CSeq: ' + this.cseq + ' ' + this.method + '\r\n'; |
|
2055 |
+ response += 'User-Agent: ' + this.ua.configuration.userAgentString + '\r\n'; |
|
2056 |
+ response += 'Content-Length: ' + 0 + '\r\n\r\n'; |
|
2057 |
+ this.transport.send(response); |
|
2058 |
+ }; |
|
2059 |
+ /** |
|
2060 |
+ * @augments IncomingMessage |
|
2061 |
+ * @class Class for incoming SIP response. |
|
2062 |
+ */ |
|
2063 |
+ IncomingResponse = function (ua) { |
|
2064 |
+ this.logger = ua.getLogger('sip.sipmessage'); |
|
2065 |
+ this.headers = {}; |
|
2066 |
+ this.status_code = null; |
|
2067 |
+ this.reason_phrase = null; |
|
2068 |
+ }; |
|
2069 |
+ IncomingResponse.prototype = new IncomingMessage(); |
|
2070 |
+ SIP.OutgoingRequest = OutgoingRequest; |
|
2071 |
+ SIP.IncomingRequest = IncomingRequest; |
|
2072 |
+ SIP.IncomingResponse = IncomingResponse; |
|
2073 |
+}; |
|
2074 |
+ |
|
2075 |
+ |
|
2076 |
+/***/ }), |
|
2077 |
+/* 13 */ |
|
2078 |
+/***/ (function(module, exports, __webpack_require__) { |
|
2079 |
+ |
|
2080 |
+"use strict"; |
|
2081 |
+ |
|
2082 |
+/** |
|
2083 |
+ * @fileoverview SIP URI |
|
2084 |
+ */ |
|
2085 |
+/** |
|
2086 |
+ * @augments SIP |
|
2087 |
+ * @class Class creating a SIP URI. |
|
2088 |
+ * |
|
2089 |
+ * @param {String} [scheme] |
|
2090 |
+ * @param {String} [user] |
|
2091 |
+ * @param {String} host |
|
2092 |
+ * @param {String} [port] |
|
2093 |
+ * @param {Object} [parameters] |
|
2094 |
+ * @param {Object} [headers] |
|
2095 |
+ * |
|
2096 |
+ */ |
|
2097 |
+module.exports = function (SIP) { |
|
2098 |
+ var URI; |
|
2099 |
+ URI = function (scheme, user, host, port, parameters, headers) { |
|
2100 |
+ var param, header, raw, normal; |
|
2101 |
+ // Checks |
|
2102 |
+ if (!host) { |
|
2103 |
+ throw new TypeError('missing or invalid "host" parameter'); |
|
2104 |
+ } |
|
2105 |
+ // Initialize parameters |
|
2106 |
+ scheme = scheme || SIP.C.SIP; |
|
2107 |
+ this.parameters = {}; |
|
2108 |
+ this.headers = {}; |
|
2109 |
+ for (param in parameters) { |
|
2110 |
+ this.setParam(param, parameters[param]); |
|
2111 |
+ } |
|
2112 |
+ for (header in headers) { |
|
2113 |
+ this.setHeader(header, headers[header]); |
|
2114 |
+ } |
|
2115 |
+ // Raw URI |
|
2116 |
+ raw = { |
|
2117 |
+ scheme: scheme, |
|
2118 |
+ user: user, |
|
2119 |
+ host: host, |
|
2120 |
+ port: port |
|
2121 |
+ }; |
|
2122 |
+ // Normalized URI |
|
2123 |
+ normal = { |
|
2124 |
+ scheme: scheme.toLowerCase(), |
|
2125 |
+ user: user, |
|
2126 |
+ host: host.toLowerCase(), |
|
2127 |
+ port: port |
|
2128 |
+ }; |
|
2129 |
+ Object.defineProperties(this, { |
|
2130 |
+ _normal: { |
|
2131 |
+ get: function () { return normal; } |
|
2132 |
+ }, |
|
2133 |
+ _raw: { |
|
2134 |
+ get: function () { return raw; } |
|
2135 |
+ }, |
|
2136 |
+ scheme: { |
|
2137 |
+ get: function () { return normal.scheme; }, |
|
2138 |
+ set: function (value) { |
|
2139 |
+ raw.scheme = value; |
|
2140 |
+ normal.scheme = value.toLowerCase(); |
|
2141 |
+ } |
|
2142 |
+ }, |
|
2143 |
+ user: { |
|
2144 |
+ get: function () { return normal.user; }, |
|
2145 |
+ set: function (value) { |
|
2146 |
+ normal.user = raw.user = value; |
|
2147 |
+ } |
|
2148 |
+ }, |
|
2149 |
+ host: { |
|
2150 |
+ get: function () { return normal.host; }, |
|
2151 |
+ set: function (value) { |
|
2152 |
+ raw.host = value; |
|
2153 |
+ normal.host = value.toLowerCase(); |
|
2154 |
+ } |
|
2155 |
+ }, |
|
2156 |
+ aor: { |
|
2157 |
+ get: function () { return normal.user + '@' + normal.host; } |
|
2158 |
+ }, |
|
2159 |
+ port: { |
|
2160 |
+ get: function () { return normal.port; }, |
|
2161 |
+ set: function (value) { |
|
2162 |
+ normal.port = raw.port = value === 0 ? value : (parseInt(value, 10) || null); |
|
2163 |
+ } |
|
2164 |
+ } |
|
2165 |
+ }); |
|
2166 |
+ }; |
|
2167 |
+ URI.prototype = { |
|
2168 |
+ setParam: function (key, value) { |
|
2169 |
+ if (key) { |
|
2170 |
+ this.parameters[key.toLowerCase()] = (typeof value === 'undefined' || value === null) ? null : value.toString(); |
|
2171 |
+ } |
|
2172 |
+ }, |
|
2173 |
+ getParam: function (key) { |
|
2174 |
+ if (key) { |
|
2175 |
+ return this.parameters[key.toLowerCase()]; |
|
2176 |
+ } |
|
2177 |
+ }, |
|
2178 |
+ hasParam: function (key) { |
|
2179 |
+ if (key) { |
|
2180 |
+ return (this.parameters.hasOwnProperty(key.toLowerCase()) && true) || false; |
|
2181 |
+ } |
|
2182 |
+ }, |
|
2183 |
+ deleteParam: function (parameter) { |
|
2184 |
+ var value; |
|
2185 |
+ parameter = parameter.toLowerCase(); |
|
2186 |
+ if (this.parameters.hasOwnProperty(parameter)) { |
|
2187 |
+ value = this.parameters[parameter]; |
|
2188 |
+ delete this.parameters[parameter]; |
|
2189 |
+ return value; |
|
2190 |
+ } |
|
2191 |
+ }, |
|
2192 |
+ clearParams: function () { |
|
2193 |
+ this.parameters = {}; |
|
2194 |
+ }, |
|
2195 |
+ setHeader: function (name, value) { |
|
2196 |
+ this.headers[SIP.Utils.headerize(name)] = (value instanceof Array) ? value : [value]; |
|
2197 |
+ }, |
|
2198 |
+ getHeader: function (name) { |
|
2199 |
+ if (name) { |
|
2200 |
+ return this.headers[SIP.Utils.headerize(name)]; |
|
2201 |
+ } |
|
2202 |
+ }, |
|
2203 |
+ hasHeader: function (name) { |
|
2204 |
+ if (name) { |
|
2205 |
+ return (this.headers.hasOwnProperty(SIP.Utils.headerize(name)) && true) || false; |
|
2206 |
+ } |
|
2207 |
+ }, |
|
2208 |
+ deleteHeader: function (header) { |
|
2209 |
+ var value; |
|
2210 |
+ header = SIP.Utils.headerize(header); |
|
2211 |
+ if (this.headers.hasOwnProperty(header)) { |
|
2212 |
+ value = this.headers[header]; |
|
2213 |
+ delete this.headers[header]; |
|
2214 |
+ return value; |
|
2215 |
+ } |
|
2216 |
+ }, |
|
2217 |
+ clearHeaders: function () { |
|
2218 |
+ this.headers = {}; |
|
2219 |
+ }, |
|
2220 |
+ clone: function () { |
|
2221 |
+ return new URI(this._raw.scheme, this._raw.user, this._raw.host, this._raw.port, JSON.parse(JSON.stringify(this.parameters)), JSON.parse(JSON.stringify(this.headers))); |
|
2222 |
+ }, |
|
2223 |
+ toRaw: function () { |
|
2224 |
+ return this._toString(this._raw); |
|
2225 |
+ }, |
|
2226 |
+ toString: function () { |
|
2227 |
+ return this._toString(this._normal); |
|
2228 |
+ }, |
|
2229 |
+ _toString: function (uri) { |
|
2230 |
+ var header, parameter, idx, uriString, headers = []; |
|
2231 |
+ uriString = uri.scheme + ':'; |
|
2232 |
+ // add slashes if it's not a sip(s) URI |
|
2233 |
+ if (!uri.scheme.toLowerCase().match("^sips?$")) { |
|
2234 |
+ uriString += "//"; |
|
2235 |
+ } |
|
2236 |
+ if (uri.user) { |
|
2237 |
+ uriString += SIP.Utils.escapeUser(uri.user) + '@'; |
|
2238 |
+ } |
|
2239 |
+ uriString += uri.host; |
|
2240 |
+ if (uri.port || uri.port === 0) { |
|
2241 |
+ uriString += ':' + uri.port; |
|
2242 |
+ } |
|
2243 |
+ for (parameter in this.parameters) { |
|
2244 |
+ uriString += ';' + parameter; |
|
2245 |
+ if (this.parameters[parameter] !== null) { |
|
2246 |
+ uriString += '=' + this.parameters[parameter]; |
|
2247 |
+ } |
|
2248 |
+ } |
|
2249 |
+ for (header in this.headers) { |
|
2250 |
+ for (idx in this.headers[header]) { |
|
2251 |
+ headers.push(header + '=' + this.headers[header][idx]); |
|
2252 |
+ } |
|
2253 |
+ } |
|
2254 |
+ if (headers.length > 0) { |
|
2255 |
+ uriString += '?' + headers.join('&'); |
|
2256 |
+ } |
|
2257 |
+ return uriString; |
|
2258 |
+ } |
|
2259 |
+ }; |
|
2260 |
+ /** |
|
2261 |
+ * Parse the given string and returns a SIP.URI instance or undefined if |
|
2262 |
+ * it is an invalid URI. |
|
2263 |
+ * @public |
|
2264 |
+ * @param {String} uri |
|
2265 |
+ */ |
|
2266 |
+ URI.parse = function (uri) { |
|
2267 |
+ uri = SIP.Grammar.parse(uri, 'SIP_URI'); |
|
2268 |
+ if (uri !== -1) { |
|
2269 |
+ return uri; |
|
2270 |
+ } |
|
2271 |
+ else { |
|
2272 |
+ return undefined; |
|
2273 |
+ } |
|
2274 |
+ }; |
|
2275 |
+ SIP.URI = URI; |
|
2276 |
+}; |
|
2277 |
+ |
|
2278 |
+ |
|
2279 |
+/***/ }), |
|
2280 |
+/* 14 */ |
|
2281 |
+/***/ (function(module, exports, __webpack_require__) { |
|
2282 |
+ |
|
2283 |
+"use strict"; |
|
2284 |
+ |
|
2285 |
+/** |
|
2286 |
+ * @fileoverview SIP NameAddrHeader |
|
2287 |
+ */ |
|
2288 |
+/** |
|
2289 |
+ * @augments SIP |
|
2290 |
+ * @class Class creating a Name Address SIP header. |
|
2291 |
+ * |
|
2292 |
+ * @param {SIP.URI} uri |
|
2293 |
+ * @param {String} [displayName] |
|
2294 |
+ * @param {Object} [parameters] |
|
2295 |
+ * |
|
2296 |
+ */ |
|
2297 |
+module.exports = function (SIP) { |
|
2298 |
+ var NameAddrHeader; |
|
2299 |
+ NameAddrHeader = function (uri, displayName, parameters) { |
|
2300 |
+ var param; |
|
2301 |
+ // Checks |
|
2302 |
+ if (!uri || !(uri instanceof SIP.URI)) { |
|
2303 |
+ throw new TypeError('missing or invalid "uri" parameter'); |
|
2304 |
+ } |
|
2305 |
+ // Initialize parameters |
|
2306 |
+ this.uri = uri; |
|
2307 |
+ this.parameters = {}; |
|
2308 |
+ for (param in parameters) { |
|
2309 |
+ this.setParam(param, parameters[param]); |
|
2310 |
+ } |
|
2311 |
+ Object.defineProperties(this, { |
|
2312 |
+ friendlyName: { |
|
2313 |
+ get: function () { return this.displayName || uri.aor; } |
|
2314 |
+ }, |
|
2315 |
+ displayName: { |
|
2316 |
+ get: function () { return displayName; }, |
|
2317 |
+ set: function (value) { |
|
2318 |
+ displayName = (value === 0) ? '0' : value; |
|
2319 |
+ } |
|
2320 |
+ } |
|
2321 |
+ }); |
|
2322 |
+ }; |
|
2323 |
+ NameAddrHeader.prototype = { |
|
2324 |
+ setParam: function (key, value) { |
|
2325 |
+ if (key) { |
|
2326 |
+ this.parameters[key.toLowerCase()] = (typeof value === 'undefined' || value === null) ? null : value.toString(); |
|
2327 |
+ } |
|
2328 |
+ }, |
|
2329 |
+ getParam: SIP.URI.prototype.getParam, |
|
2330 |
+ hasParam: SIP.URI.prototype.hasParam, |
|
2331 |
+ deleteParam: SIP.URI.prototype.deleteParam, |
|
2332 |
+ clearParams: SIP.URI.prototype.clearParams, |
|
2333 |
+ clone: function () { |
|
2334 |
+ return new NameAddrHeader(this.uri.clone(), this.displayName, JSON.parse(JSON.stringify(this.parameters))); |
|
2335 |
+ }, |
|
2336 |
+ toString: function () { |
|
2337 |
+ var body, parameter; |
|
2338 |
+ body = (this.displayName || this.displayName === 0) ? '"' + this.displayName + '" ' : ''; |
|
2339 |
+ body += '<' + this.uri.toString() + '>'; |
|
2340 |
+ for (parameter in this.parameters) { |
|
2341 |
+ body += ';' + parameter; |
|
2342 |
+ if (this.parameters[parameter] !== null) { |
|
2343 |
+ body += '=' + this.parameters[parameter]; |
|
2344 |
+ } |
|
2345 |
+ } |
|
2346 |
+ return body; |
|
2347 |
+ } |
|
2348 |
+ }; |
|
2349 |
+ /** |
|
2350 |
+ * Parse the given string and returns a SIP.NameAddrHeader instance or undefined if |
|
2351 |
+ * it is an invalid NameAddrHeader. |
|
2352 |
+ * @public |
|
2353 |
+ * @param {String} name_addr_header |
|
2354 |
+ */ |
|
2355 |
+ NameAddrHeader.parse = function (name_addr_header) { |
|
2356 |
+ name_addr_header = SIP.Grammar.parse(name_addr_header, 'Name_Addr_Header'); |
|
2357 |
+ if (name_addr_header !== -1) { |
|
2358 |
+ return name_addr_header; |
|
2359 |
+ } |
|
2360 |
+ else { |
|
2361 |
+ return undefined; |
|
2362 |
+ } |
|
2363 |
+ }; |
|
2364 |
+ SIP.NameAddrHeader = NameAddrHeader; |
|
2365 |
+}; |
|
2366 |
+ |
|
2367 |
+ |
|
2368 |
+/***/ }), |
|
2369 |
+/* 15 */ |
|
2370 |
+/***/ (function(module, exports, __webpack_require__) { |
|
2371 |
+ |
|
2372 |
+"use strict"; |
|
2373 |
+ |
|
2374 |
+/** |
|
2375 |
+ * @fileoverview SIP Transactions |
|
2376 |
+ */ |
|
2377 |
+/** |
|
2378 |
+ * SIP Transactions module. |
|
2379 |
+ * @augments SIP |
|
2380 |
+ */ |
|
2381 |
+module.exports = function (SIP) { |
|
2382 |
+ var C = { |
|
2383 |
+ // Transaction states |
|
2384 |
+ STATUS_TRYING: 1, |
|
2385 |
+ STATUS_PROCEEDING: 2, |
|
2386 |
+ STATUS_CALLING: 3, |
|
2387 |
+ STATUS_ACCEPTED: 4, |
|
2388 |
+ STATUS_COMPLETED: 5, |
|
2389 |
+ STATUS_TERMINATED: 6, |
|
2390 |
+ STATUS_CONFIRMED: 7, |
|
2391 |
+ // Transaction types |
|
2392 |
+ NON_INVITE_CLIENT: 'nict', |
|
2393 |
+ NON_INVITE_SERVER: 'nist', |
|
2394 |
+ INVITE_CLIENT: 'ict', |
|
2395 |
+ INVITE_SERVER: 'ist' |
|
2396 |
+ }; |
|
2397 |
+ function buildViaHeader(request_sender, transport, id) { |
|
2398 |
+ var via; |
|
2399 |
+ via = 'SIP/2.0/' + (request_sender.ua.configuration.hackViaTcp ? 'TCP' : transport.server.scheme); |
|
2400 |
+ via += ' ' + request_sender.ua.configuration.viaHost + ';branch=' + id; |
|
2401 |
+ if (request_sender.ua.configuration.forceRport) { |
|
2402 |
+ via += ';rport'; |
|
2403 |
+ } |
|
2404 |
+ return via; |
|
2405 |
+ } |
|
2406 |
+ /** |
|
2407 |
+ * @augments SIP.Transactions |
|
2408 |
+ * @class Non Invite Client Transaction |
|
2409 |
+ * @param {SIP.RequestSender} request_sender |
|
2410 |
+ * @param {SIP.OutgoingRequest} request |
|
2411 |
+ * @param {SIP.Transport} transport |
|
2412 |
+ */ |
|
2413 |
+ var NonInviteClientTransaction = function (request_sender, request, transport) { |
|
2414 |
+ var via; |
|
2415 |
+ this.type = C.NON_INVITE_CLIENT; |
|
2416 |
+ this.transport = transport; |
|
2417 |
+ this.id = 'z9hG4bK' + Math.floor(Math.random() * 10000000); |
|
2418 |
+ this.request_sender = request_sender; |
|
2419 |
+ this.request = request; |
|
2420 |
+ this.logger = request_sender.ua.getLogger('sip.transaction.nict', this.id); |
|
2421 |
+ via = buildViaHeader(request_sender, transport, this.id); |
|
2422 |
+ this.request.setHeader('via', via); |
|
2423 |
+ this.request_sender.ua.newTransaction(this); |
|
2424 |
+ }; |
|
2425 |
+ NonInviteClientTransaction.prototype = Object.create(SIP.EventEmitter.prototype); |
|
2426 |
+ NonInviteClientTransaction.prototype.stateChanged = function (state) { |
|
2427 |
+ this.state = state; |
|
2428 |
+ this.emit('stateChanged'); |
|
2429 |
+ }; |
|
2430 |
+ NonInviteClientTransaction.prototype.send = function () { |
|
2431 |
+ var tr = this; |
|
2432 |
+ this.stateChanged(C.STATUS_TRYING); |
|
2433 |
+ this.F = SIP.Timers.setTimeout(tr.timer_F.bind(tr), SIP.Timers.TIMER_F); |
|
2434 |
+ this.transport.send(this.request).catch(function () { |
|
2435 |
+ this.onTransportError(); |
|
2436 |
+ }.bind(this)); |
|
2437 |
+ }; |
|
2438 |
+ NonInviteClientTransaction.prototype.onTransportError = function () { |
|
2439 |
+ this.logger.log('transport error occurred, deleting non-INVITE client transaction ' + this.id); |
|
2440 |
+ SIP.Timers.clearTimeout(this.F); |
|
2441 |
+ SIP.Timers.clearTimeout(this.K); |
|
2442 |
+ this.stateChanged(C.STATUS_TERMINATED); |
|
2443 |
+ this.request_sender.ua.destroyTransaction(this); |
|
2444 |
+ this.request_sender.onTransportError(); |
|
2445 |
+ }; |
|
2446 |
+ NonInviteClientTransaction.prototype.timer_F = function () { |
|
2447 |
+ this.logger.debug('Timer F expired for non-INVITE client transaction ' + this.id); |
|
2448 |
+ this.stateChanged(C.STATUS_TERMINATED); |
|
2449 |
+ this.request_sender.ua.destroyTransaction(this); |
|
2450 |
+ this.request_sender.onRequestTimeout(); |
|
2451 |
+ }; |
|
2452 |
+ NonInviteClientTransaction.prototype.timer_K = function () { |
|
2453 |
+ this.stateChanged(C.STATUS_TERMINATED); |
|
2454 |
+ this.request_sender.ua.destroyTransaction(this); |
|
2455 |
+ }; |
|
2456 |
+ NonInviteClientTransaction.prototype.receiveResponse = function (response) { |
|
2457 |
+ var tr = this, status_code = response.status_code; |
|
2458 |
+ if (status_code < 200) { |
|
2459 |
+ switch (this.state) { |
|
2460 |
+ case C.STATUS_TRYING: |
|
2461 |
+ case C.STATUS_PROCEEDING: |
|
2462 |
+ this.stateChanged(C.STATUS_PROCEEDING); |
|
2463 |
+ this.request_sender.receiveResponse(response); |
|
2464 |
+ break; |
|
2465 |
+ } |
|
2466 |
+ } |
|
2467 |
+ else { |
|
2468 |
+ switch (this.state) { |
|
2469 |
+ case C.STATUS_TRYING: |
|
2470 |
+ case C.STATUS_PROCEEDING: |
|
2471 |
+ this.stateChanged(C.STATUS_COMPLETED); |
|
2472 |
+ SIP.Timers.clearTimeout(this.F); |
|
2473 |
+ if (status_code === 408) { |
|
2474 |
+ this.request_sender.onRequestTimeout(); |
|
2475 |
+ } |
|
2476 |
+ else { |
|
2477 |
+ this.request_sender.receiveResponse(response); |
|
2478 |
+ } |
|
2479 |
+ this.K = SIP.Timers.setTimeout(tr.timer_K.bind(tr), SIP.Timers.TIMER_K); |
|
2480 |
+ break; |
|
2481 |
+ case C.STATUS_COMPLETED: |
|
2482 |
+ break; |
|
2483 |
+ } |
|
2484 |
+ } |
|
2485 |
+ }; |
|
2486 |
+ /** |
|
2487 |
+ * @augments SIP.Transactions |
|
2488 |
+ * @class Invite Client Transaction |
|
2489 |
+ * @param {SIP.RequestSender} request_sender |
|
2490 |
+ * @param {SIP.OutgoingRequest} request |
|
2491 |
+ * @param {SIP.Transport} transport |
|
2492 |
+ */ |
|
2493 |
+ var InviteClientTransaction = function (request_sender, request, transport) { |
|
2494 |
+ var via, tr = this; |
|
2495 |
+ this.type = C.INVITE_CLIENT; |
|
2496 |
+ this.transport = transport; |
|
2497 |
+ this.id = 'z9hG4bK' + Math.floor(Math.random() * 10000000); |
|
2498 |
+ this.request_sender = request_sender; |
|
2499 |
+ this.request = request; |
|
2500 |
+ this.logger = request_sender.ua.getLogger('sip.transaction.ict', this.id); |
|
2501 |
+ via = buildViaHeader(request_sender, transport, this.id); |
|
2502 |
+ this.request.setHeader('via', via); |
|
2503 |
+ this.request_sender.ua.newTransaction(this); |
|
2504 |
+ // Add the cancel property to the request. |
|
2505 |
+ //Will be called from the request instance, not the transaction itself. |
|
2506 |
+ this.request.cancel = function (reason, extraHeaders) { |
|
2507 |
+ extraHeaders = (extraHeaders || []).slice(); |
|
2508 |
+ var length = extraHeaders.length; |
|
2509 |
+ var extraHeadersString = null; |
|
2510 |
+ for (var idx = 0; idx < length; idx++) { |
|
2511 |
+ extraHeadersString = (extraHeadersString || '') + extraHeaders[idx].trim() + '\r\n'; |
|
2512 |
+ } |
|
2513 |
+ tr.cancel_request(tr, reason, extraHeadersString); |
|
2514 |
+ }; |
|
2515 |
+ }; |
|
2516 |
+ InviteClientTransaction.prototype = Object.create(SIP.EventEmitter.prototype); |
|
2517 |
+ InviteClientTransaction.prototype.stateChanged = function (state) { |
|
2518 |
+ this.state = state; |
|
2519 |
+ this.emit('stateChanged'); |
|
2520 |
+ }; |
|
2521 |
+ InviteClientTransaction.prototype.send = function () { |
|
2522 |
+ var tr = this; |
|
2523 |
+ this.stateChanged(C.STATUS_CALLING); |
|
2524 |
+ this.B = SIP.Timers.setTimeout(tr.timer_B.bind(tr), SIP.Timers.TIMER_B); |
|
2525 |
+ this.transport.send(this.request).catch(function () { |
|
2526 |
+ this.onTransportError(); |
|
2527 |
+ }.bind(this)); |
|
2528 |
+ }; |
|
2529 |
+ InviteClientTransaction.prototype.onTransportError = function () { |
|
2530 |
+ this.logger.log('transport error occurred, deleting INVITE client transaction ' + this.id); |
|
2531 |
+ SIP.Timers.clearTimeout(this.B); |
|
2532 |
+ SIP.Timers.clearTimeout(this.D); |
|
2533 |
+ SIP.Timers.clearTimeout(this.M); |
|
2534 |
+ this.stateChanged(C.STATUS_TERMINATED); |
|
2535 |
+ this.request_sender.ua.destroyTransaction(this); |
|
2536 |
+ if (this.state !== C.STATUS_ACCEPTED) { |
|
2537 |
+ this.request_sender.onTransportError(); |
|
2538 |
+ } |
|
2539 |
+ }; |
|
2540 |
+ // RFC 6026 7.2 |
|
2541 |
+ InviteClientTransaction.prototype.timer_M = function () { |
|
2542 |
+ this.logger.debug('Timer M expired for INVITE client transaction ' + this.id); |
|
2543 |
+ if (this.state === C.STATUS_ACCEPTED) { |
|
2544 |
+ SIP.Timers.clearTimeout(this.B); |
|
2545 |
+ this.stateChanged(C.STATUS_TERMINATED); |
|
2546 |
+ this.request_sender.ua.destroyTransaction(this); |
|
2547 |
+ } |
|
2548 |
+ }; |
|
2549 |
+ // RFC 3261 17.1.1 |
|
2550 |
+ InviteClientTransaction.prototype.timer_B = function () { |
|
2551 |
+ this.logger.debug('Timer B expired for INVITE client transaction ' + this.id); |
|
2552 |
+ if (this.state === C.STATUS_CALLING) { |
|
2553 |
+ this.stateChanged(C.STATUS_TERMINATED); |
|
2554 |
+ this.request_sender.ua.destroyTransaction(this); |
|
2555 |
+ this.request_sender.onRequestTimeout(); |
|
2556 |
+ } |
|
2557 |
+ }; |
|
2558 |
+ InviteClientTransaction.prototype.timer_D = function () { |
|
2559 |
+ this.logger.debug('Timer D expired for INVITE client transaction ' + this.id); |
|
2560 |
+ SIP.Timers.clearTimeout(this.B); |
|
2561 |
+ this.stateChanged(C.STATUS_TERMINATED); |
|
2562 |
+ this.request_sender.ua.destroyTransaction(this); |
|
2563 |
+ }; |
|
2564 |
+ InviteClientTransaction.prototype.sendACK = function (options) { |
|
2565 |
+ // TODO: Move PRACK stuff into the transaction layer. That is really where it should be |
|
2566 |
+ var self = this, ruri; |
|
2567 |
+ options = options || {}; |
|
2568 |
+ if (this.response.getHeader('contact')) { |
|
2569 |
+ ruri = this.response.parseHeader('contact').uri; |
|
2570 |
+ } |
|
2571 |
+ else { |
|
2572 |
+ ruri = this.request.ruri; |
|
2573 |
+ } |
|
2574 |
+ var ack = new SIP.OutgoingRequest("ACK", ruri, this.request.ua, { |
|
2575 |
+ cseq: this.response.cseq, |
|
2576 |
+ call_id: this.response.call_id, |
|
2577 |
+ from_uri: this.response.from.uri, |
|
2578 |
+ from_tag: this.response.from_tag, |
|
2579 |
+ to_uri: this.response.to.uri, |
|
2580 |
+ to_tag: this.response.to_tag, |
|
2581 |
+ route_set: this.response.getHeaders('record-route').reverse() |
|
2582 |
+ }, options.extraHeaders || [], options.body); |
|
2583 |
+ this.ackSender = new SIP.RequestSender({ |
|
2584 |
+ request: ack, |
|
2585 |
+ onRequestTimeout: this.request_sender.applicant.applicant ? this.request_sender.applicant.applicant.onRequestTimeout : function () { |
|
2586 |
+ self.logger.warn("ACK Request timed out"); |
|
2587 |
+ }, |
|
2588 |
+ onTransportError: this.request_sender.applicant.applicant ? this.request_sender.applicant.applicant.onRequestTransportError : function () { |
|
2589 |
+ self.logger.warn("ACK Request had a transport error"); |
|
2590 |
+ }, |
|
2591 |
+ receiveResponse: options.receiveResponse || function () { |
|
2592 |
+ self.logger.warn("Received a response to an ACK which was unexpected. Dropping Response."); |
|
2593 |
+ } |
|
2594 |
+ }, this.request.ua).send(); |
|
2595 |
+ return ack; |
|
2596 |
+ }; |
|
2597 |
+ InviteClientTransaction.prototype.cancel_request = function (tr, reason, extraHeaders) { |
|
2598 |
+ var request = tr.request; |
|
2599 |
+ this.cancel = SIP.C.CANCEL + ' ' + request.ruri + ' SIP/2.0\r\n'; |
|
2600 |
+ this.cancel += 'Via: ' + request.headers['Via'].toString() + '\r\n'; |
|
2601 |
+ if (this.request.headers['Route']) { |
|
2602 |
+ this.cancel += 'Route: ' + request.headers['Route'].toString() + '\r\n'; |
|
2603 |
+ } |
|
2604 |
+ this.cancel += 'To: ' + request.headers['To'].toString() + '\r\n'; |
|
2605 |
+ this.cancel += 'From: ' + request.headers['From'].toString() + '\r\n'; |
|
2606 |
+ this.cancel += 'Call-ID: ' + request.headers['Call-ID'].toString() + '\r\n'; |
|
2607 |
+ this.cancel += 'Max-Forwards: ' + SIP.UA.C.MAX_FORWARDS + '\r\n'; |
|
2608 |
+ this.cancel += 'CSeq: ' + request.headers['CSeq'].toString().split(' ')[0] + |
|
2609 |
+ ' CANCEL\r\n'; |
|
2610 |
+ if (reason) { |
|
2611 |
+ this.cancel += 'Reason: ' + reason + '\r\n'; |
|
2612 |
+ } |
|
2613 |
+ if (extraHeaders) { |
|
2614 |
+ this.cancel += extraHeaders; |
|
2615 |
+ } |
|
2616 |
+ this.cancel += 'Content-Length: 0\r\n\r\n'; |
|
2617 |
+ // Send only if a provisional response (>100) has been received. |
|
2618 |
+ if (this.state === C.STATUS_PROCEEDING) { |
|
2619 |
+ this.transport.send(this.cancel); |
|
2620 |
+ } |
|
2621 |
+ }; |
|
2622 |
+ InviteClientTransaction.prototype.receiveResponse = function (response) { |
|
2623 |
+ var tr = this, status_code = response.status_code; |
|
2624 |
+ // This may create a circular dependency... |
|
2625 |
+ response.transaction = this; |
|
2626 |
+ if (this.response && |
|
2627 |
+ this.response.status_code === response.status_code && |
|
2628 |
+ this.response.cseq === response.cseq) { |
|
2629 |
+ this.logger.debug("ICT Received a retransmission for cseq: " + response.cseq); |
|
2630 |
+ if (this.ackSender) { |
|
2631 |
+ this.ackSender.send(); |
|
2632 |
+ } |
|
2633 |
+ return; |
|
2634 |
+ } |
|
2635 |
+ this.response = response; |
|
2636 |
+ if (status_code >= 100 && status_code <= 199) { |
|
2637 |
+ switch (this.state) { |
|
2638 |
+ case C.STATUS_CALLING: |
|
2639 |
+ this.stateChanged(C.STATUS_PROCEEDING); |
|
2640 |
+ this.request_sender.receiveResponse(response); |
|
2641 |
+ if (this.cancel) { |
|
2642 |
+ this.transport.send(this.cancel); |
|
2643 |
+ } |
|
2644 |
+ break; |
|
2645 |
+ case C.STATUS_PROCEEDING: |
|
2646 |
+ this.request_sender.receiveResponse(response); |
|
2647 |
+ break; |
|
2648 |
+ } |
|
2649 |
+ } |
|
2650 |
+ else if (status_code >= 200 && status_code <= 299) { |
|
2651 |
+ switch (this.state) { |
|
2652 |
+ case C.STATUS_CALLING: |
|
2653 |
+ case C.STATUS_PROCEEDING: |
|
2654 |
+ this.stateChanged(C.STATUS_ACCEPTED); |
|
2655 |
+ this.M = SIP.Timers.setTimeout(tr.timer_M.bind(tr), SIP.Timers.TIMER_M); |
|
2656 |
+ this.request_sender.receiveResponse(response); |
|
2657 |
+ break; |
|
2658 |
+ case C.STATUS_ACCEPTED: |
|
2659 |
+ this.request_sender.receiveResponse(response); |
|
2660 |
+ break; |
|
2661 |
+ } |
|
2662 |
+ } |
|
2663 |
+ else if (status_code >= 300 && status_code <= 699) { |
|
2664 |
+ switch (this.state) { |
|
2665 |
+ case C.STATUS_CALLING: |
|
2666 |
+ case C.STATUS_PROCEEDING: |
|
2667 |
+ this.stateChanged(C.STATUS_COMPLETED); |
|
2668 |
+ this.sendACK(); |
|
2669 |
+ this.request_sender.receiveResponse(response); |
|
2670 |
+ break; |
|
2671 |
+ case C.STATUS_COMPLETED: |
|
2672 |
+ this.sendACK(); |
|
2673 |
+ break; |
|
2674 |
+ } |
|
2675 |
+ } |
|
2676 |
+ }; |
|
2677 |
+ /** |
|
2678 |
+ * @augments SIP.Transactions |
|
2679 |
+ * @class ACK Client Transaction |
|
2680 |
+ * @param {SIP.RequestSender} request_sender |
|
2681 |
+ * @param {SIP.OutgoingRequest} request |
|
2682 |
+ * @param {SIP.Transport} transport |
|
2683 |
+ */ |
|
2684 |
+ var AckClientTransaction = function (request_sender, request, transport) { |
|
2685 |
+ var via; |
|
2686 |
+ this.transport = transport; |
|
2687 |
+ this.id = 'z9hG4bK' + Math.floor(Math.random() * 10000000); |
|
2688 |
+ this.request_sender = request_sender; |
|
2689 |
+ this.request = request; |
|
2690 |
+ this.logger = request_sender.ua.getLogger('sip.transaction.nict', this.id); |
|
2691 |
+ via = buildViaHeader(request_sender, transport, this.id); |
|
2692 |
+ this.request.setHeader('via', via); |
|
2693 |
+ }; |
|
2694 |
+ AckClientTransaction.prototype = Object.create(SIP.EventEmitter.prototype); |
|
2695 |
+ AckClientTransaction.prototype.send = function () { |
|
2696 |
+ this.transport.send(this.request).catch(function () { |
|
2697 |
+ this.onTransportError(); |
|
2698 |
+ }.bind(this)); |
|
2699 |
+ }; |
|
2700 |
+ AckClientTransaction.prototype.onTransportError = function () { |
|
2701 |
+ this.logger.log('transport error occurred, for an ACK client transaction ' + this.id); |
|
2702 |
+ this.request_sender.onTransportError(); |
|
2703 |
+ }; |
|
2704 |
+ /** |
|
2705 |
+ * @augments SIP.Transactions |
|
2706 |
+ * @class Non Invite Server Transaction |
|
2707 |
+ * @param {SIP.IncomingRequest} request |
|
2708 |
+ * @param {SIP.UA} ua |
|
2709 |
+ */ |
|
2710 |
+ var NonInviteServerTransaction = function (request, ua) { |
|
2711 |
+ this.type = C.NON_INVITE_SERVER; |
|
2712 |
+ this.id = request.via_branch; |
|
2713 |
+ this.request = request; |
|
2714 |
+ this.transport = ua.transport; |
|
2715 |
+ this.ua = ua; |
|
2716 |
+ this.last_response = ''; |
|
2717 |
+ request.server_transaction = this; |
|
2718 |
+ this.logger = ua.getLogger('sip.transaction.nist', this.id); |
|
2719 |
+ this.state = C.STATUS_TRYING; |
|
2720 |
+ ua.newTransaction(this); |
|
2721 |
+ }; |
|
2722 |
+ NonInviteServerTransaction.prototype = Object.create(SIP.EventEmitter.prototype); |
|
2723 |
+ NonInviteServerTransaction.prototype.stateChanged = function (state) { |
|
2724 |
+ this.state = state; |
|
2725 |
+ this.emit('stateChanged'); |
|
2726 |
+ }; |
|
2727 |
+ NonInviteServerTransaction.prototype.timer_J = function () { |
|
2728 |
+ this.logger.debug('Timer J expired for non-INVITE server transaction ' + this.id); |
|
2729 |
+ this.stateChanged(C.STATUS_TERMINATED); |
|
2730 |
+ this.ua.destroyTransaction(this); |
|
2731 |
+ }; |
|
2732 |
+ NonInviteServerTransaction.prototype.onTransportError = function () { |
|
2733 |
+ if (!this.transportError) { |
|
2734 |
+ this.transportError = true; |
|
2735 |
+ this.logger.log('transport error occurred, deleting non-INVITE server transaction ' + this.id); |
|
2736 |
+ SIP.Timers.clearTimeout(this.J); |
|
2737 |
+ this.stateChanged(C.STATUS_TERMINATED); |
|
2738 |
+ this.ua.destroyTransaction(this); |
|
2739 |
+ } |
|
2740 |
+ }; |
|
2741 |
+ NonInviteServerTransaction.prototype.receiveResponse = function (status_code, response) { |
|
2742 |
+ var tr = this; |
|
2743 |
+ var deferred = SIP.Utils.defer(); |
|
2744 |
+ if (status_code === 100) { |
|
2745 |
+ /* RFC 4320 4.1 |
|
2746 |
+ * 'A SIP element MUST NOT |
|
2747 |
+ * send any provisional response with a |
|
2748 |
+ * Status-Code other than 100 to a non-INVITE request.' |
|
2749 |
+ */ |
|
2750 |
+ switch (this.state) { |
|
2751 |
+ case C.STATUS_TRYING: |
|
2752 |
+ this.stateChanged(C.STATUS_PROCEEDING); |
|
2753 |
+ this.transport.send(response).catch(function () { |
|
2754 |
+ this.onTransportError(); |
|
2755 |
+ }.bind(this)); |
|
2756 |
+ break; |
|
2757 |
+ case C.STATUS_PROCEEDING: |
|
2758 |
+ this.last_response = response; |
|
2759 |
+ this.transport.send(response).then(function () { |
|
2760 |
+ deferred.resolve(); |
|
2761 |
+ }).catch(function () { |
|
2762 |
+ this.onTransportError(); |
|
2763 |
+ deferred.reject(); |
|
2764 |
+ }.bind(this)); |
|
2765 |
+ break; |
|
2766 |
+ } |
|
2767 |
+ } |
|
2768 |
+ else if (status_code >= 200 && status_code <= 699) { |
|
2769 |
+ switch (this.state) { |
|
2770 |
+ case C.STATUS_TRYING: |
|
2771 |
+ case C.STATUS_PROCEEDING: |
|
2772 |
+ this.stateChanged(C.STATUS_COMPLETED); |
|
2773 |
+ this.last_response = response; |
|
2774 |
+ this.J = SIP.Timers.setTimeout(tr.timer_J.bind(tr), SIP.Timers.TIMER_J); |
|
2775 |
+ this.transport.send(response).then(function () { |
|
2776 |
+ deferred.resolve(); |
|
2777 |
+ }).catch(function () { |
|
2778 |
+ this.onTransportError(); |
|
2779 |
+ deferred.reject(); |
|
2780 |
+ }.bind(this)); |
|
2781 |
+ break; |
|
2782 |
+ case C.STATUS_COMPLETED: |
|
2783 |
+ break; |
|
2784 |
+ } |
|
2785 |
+ } |
|
2786 |
+ return deferred.promise; |
|
2787 |
+ }; |
|
2788 |
+ /** |
|
2789 |
+ * @augments SIP.Transactions |
|
2790 |
+ * @class Invite Server Transaction |
|
2791 |
+ * @param {SIP.IncomingRequest} request |
|
2792 |
+ * @param {SIP.UA} ua |
|
2793 |
+ */ |
|
2794 |
+ var InviteServerTransaction = function (request, ua) { |
|
2795 |
+ this.type = C.INVITE_SERVER; |
|
2796 |
+ this.id = request.via_branch; |
|
2797 |
+ this.request = request; |
|
2798 |
+ this.transport = ua.transport; |
|
2799 |
+ this.ua = ua; |
|
2800 |
+ this.last_response = ''; |
|
2801 |
+ request.server_transaction = this; |
|
2802 |
+ this.logger = ua.getLogger('sip.transaction.ist', this.id); |
|
2803 |
+ this.state = C.STATUS_PROCEEDING; |
|
2804 |
+ ua.newTransaction(this); |
|
2805 |
+ this.resendProvisionalTimer = null; |
|
2806 |
+ request.reply(100); |
|
2807 |
+ }; |
|
2808 |
+ InviteServerTransaction.prototype = Object.create(SIP.EventEmitter.prototype); |
|
2809 |
+ InviteServerTransaction.prototype.stateChanged = function (state) { |
|
2810 |
+ this.state = state; |
|
2811 |
+ this.emit('stateChanged'); |
|
2812 |
+ }; |
|
2813 |
+ InviteServerTransaction.prototype.timer_H = function () { |
|
2814 |
+ this.logger.debug('Timer H expired for INVITE server transaction ' + this.id); |
|
2815 |
+ if (this.state === C.STATUS_COMPLETED) { |
|
2816 |
+ this.logger.warn('transactions', 'ACK for INVITE server transaction was never received, call will be terminated'); |
|
2817 |
+ } |
|
2818 |
+ this.stateChanged(C.STATUS_TERMINATED); |
|
2819 |
+ this.ua.destroyTransaction(this); |
|
2820 |
+ }; |
|
2821 |
+ InviteServerTransaction.prototype.timer_I = function () { |
|
2822 |
+ this.stateChanged(C.STATUS_TERMINATED); |
|
2823 |
+ this.ua.destroyTransaction(this); |
|
2824 |
+ }; |
|
2825 |
+ // RFC 6026 7.1 |
|
2826 |
+ InviteServerTransaction.prototype.timer_L = function () { |
|
2827 |
+ this.logger.debug('Timer L expired for INVITE server transaction ' + this.id); |
|
2828 |
+ if (this.state === C.STATUS_ACCEPTED) { |
|
2829 |
+ this.stateChanged(C.STATUS_TERMINATED); |
|
2830 |
+ this.ua.destroyTransaction(this); |
|
2831 |
+ } |
|
2832 |
+ }; |
|
2833 |
+ InviteServerTransaction.prototype.onTransportError = function () { |
|
2834 |
+ if (!this.transportError) { |
|
2835 |
+ this.transportError = true; |
|
2836 |
+ this.logger.log('transport error occurred, deleting INVITE server transaction ' + this.id); |
|
2837 |
+ if (this.resendProvisionalTimer !== null) { |
|
2838 |
+ SIP.Timers.clearInterval(this.resendProvisionalTimer); |
|
2839 |
+ this.resendProvisionalTimer = null; |
|
2840 |
+ } |
|
2841 |
+ SIP.Timers.clearTimeout(this.L); |
|
2842 |
+ SIP.Timers.clearTimeout(this.H); |
|
2843 |
+ SIP.Timers.clearTimeout(this.I); |
|
2844 |
+ this.stateChanged(C.STATUS_TERMINATED); |
|
2845 |
+ this.ua.destroyTransaction(this); |
|
2846 |
+ } |
|
2847 |
+ }; |
|
2848 |
+ InviteServerTransaction.prototype.resend_provisional = function () { |
|
2849 |
+ this.transport.send(this.request).catch(function () { |
|
2850 |
+ this.onTransportError(); |
|
2851 |
+ }.bind(this)); |
|
2852 |
+ }; |
|
2853 |
+ // INVITE Server Transaction RFC 3261 17.2.1 |
|
2854 |
+ InviteServerTransaction.prototype.receiveResponse = function (status_code, response) { |
|
2855 |
+ var tr = this; |
|
2856 |
+ var deferred = SIP.Utils.defer(); |
|
2857 |
+ if (status_code >= 100 && status_code <= 199) { |
|
2858 |
+ switch (this.state) { |
|
2859 |
+ case C.STATUS_PROCEEDING: |
|
2860 |
+ this.transport.send(response).catch(function () { |
|
2861 |
+ this.onTransportError(); |
|
2862 |
+ }.bind(this)); |
|
2863 |
+ this.last_response = response; |
|
2864 |
+ break; |
|
2865 |
+ } |
|
2866 |
+ } |
|
2867 |
+ if (status_code > 100 && status_code <= 199 && this.state === C.STATUS_PROCEEDING) { |
|
2868 |
+ // Trigger the resendProvisionalTimer only for the first non 100 provisional response. |
|
2869 |
+ if (this.resendProvisionalTimer === null) { |
|
2870 |
+ this.resendProvisionalTimer = SIP.Timers.setInterval(tr.resend_provisional.bind(tr), SIP.Timers.PROVISIONAL_RESPONSE_INTERVAL); |
|
2871 |
+ } |
|
2872 |
+ } |
|
2873 |
+ else if (status_code >= 200 && status_code <= 299) { |
|
2874 |
+ switch (this.state) { |
|
2875 |
+ case C.STATUS_PROCEEDING: |
|
2876 |
+ this.stateChanged(C.STATUS_ACCEPTED); |
|
2877 |
+ this.last_response = response; |
|
2878 |
+ this.L = SIP.Timers.setTimeout(tr.timer_L.bind(tr), SIP.Timers.TIMER_L); |
|
2879 |
+ if (this.resendProvisionalTimer !== null) { |
|
2880 |
+ SIP.Timers.clearInterval(this.resendProvisionalTimer); |
|
2881 |
+ this.resendProvisionalTimer = null; |
|
2882 |
+ } |
|
2883 |
+ /* falls through */ |
|
2884 |
+ case C.STATUS_ACCEPTED: |
|
2885 |
+ // Note that this point will be reached for proceeding tr.state also. |
|
2886 |
+ this.transport.send(response).then(function () { |
|
2887 |
+ deferred.resolve(); |
|
2888 |
+ }).catch(function (error) { |
|
2889 |
+ this.logger.error(error); |
|
2890 |
+ this.onTransportError(); |
|
2891 |
+ deferred.reject(); |
|
2892 |
+ }.bind(this)); |
|
2893 |
+ break; |
|
2894 |
+ } |
|
2895 |
+ } |
|
2896 |
+ else if (status_code >= 300 && status_code <= 699) { |
|
2897 |
+ switch (this.state) { |
|
2898 |
+ case C.STATUS_PROCEEDING: |
|
2899 |
+ if (this.resendProvisionalTimer !== null) { |
|
2900 |
+ SIP.Timers.clearInterval(this.resendProvisionalTimer); |
|
2901 |
+ this.resendProvisionalTimer = null; |
|
2902 |
+ } |
|
2903 |
+ this.transport.send(response).then(function () { |
|
2904 |
+ this.stateChanged(C.STATUS_COMPLETED); |
|
2905 |
+ this.H = SIP.Timers.setTimeout(tr.timer_H.bind(tr), SIP.Timers.TIMER_H); |
|
2906 |
+ deferred.resolve(); |
|
2907 |
+ }.bind(this)).catch(function (error) { |
|
2908 |
+ this.logger.error(error); |
|
2909 |
+ this.onTransportError(); |
|
2910 |
+ deferred.reject(); |
|
2911 |
+ }.bind(this)); |
|
2912 |
+ break; |
|
2913 |
+ } |
|
2914 |
+ } |
|
2915 |
+ return deferred.promise; |
|
2916 |
+ }; |
|
2917 |
+ /** |
|
2918 |
+ * @function |
|
2919 |
+ * @param {SIP.UA} ua |
|
2920 |
+ * @param {SIP.IncomingRequest} request |
|
2921 |
+ * |
|
2922 |
+ * @return {boolean} |
|
2923 |
+ * INVITE: |
|
2924 |
+ * _true_ if retransmission |
|
2925 |
+ * _false_ new request |
|
2926 |
+ * |
|
2927 |
+ * ACK: |
|
2928 |
+ * _true_ ACK to non2xx response |
|
2929 |
+ * _false_ ACK must be passed to TU (accepted state) |
|
2930 |
+ * ACK to 2xx response |
|
2931 |
+ * |
|
2932 |
+ * CANCEL: |
|
2933 |
+ * _true_ no matching invite transaction |
|
2934 |
+ * _false_ matching invite transaction and no final response sent |
|
2935 |
+ * |
|
2936 |
+ * OTHER: |
|
2937 |
+ * _true_ retransmission |
|
2938 |
+ * _false_ new request |
|
2939 |
+ */ |
|
2940 |
+ var checkTransaction = function (ua, request) { |
|
2941 |
+ var tr; |
|
2942 |
+ switch (request.method) { |
|
2943 |
+ case SIP.C.INVITE: |
|
2944 |
+ tr = ua.transactions.ist[request.via_branch]; |
|
2945 |
+ if (tr) { |
|
2946 |
+ switch (tr.state) { |
|
2947 |
+ case C.STATUS_PROCEEDING: |
|
2948 |
+ tr.transport.send(tr.last_response); |
|
2949 |
+ break; |
|
2950 |
+ // RFC 6026 7.1 Invite retransmission |
|
2951 |
+ //received while in C.STATUS_ACCEPTED state. Absorb it. |
|
2952 |
+ case C.STATUS_ACCEPTED: |
|
2953 |
+ break; |
|
2954 |
+ } |
|
2955 |
+ return true; |
|
2956 |
+ } |
|
2957 |
+ break; |
|
2958 |
+ case SIP.C.ACK: |
|
2959 |
+ tr = ua.transactions.ist[request.via_branch]; |
|
2960 |
+ // RFC 6026 7.1 |
|
2961 |
+ if (tr) { |
|
2962 |
+ if (tr.state === C.STATUS_ACCEPTED) { |
|
2963 |
+ return false; |
|
2964 |
+ } |
|
2965 |
+ else if (tr.state === C.STATUS_COMPLETED) { |
|
2966 |
+ tr.stateChanged(C.STATUS_CONFIRMED); |
|
2967 |
+ tr.I = SIP.Timers.setTimeout(tr.timer_I.bind(tr), SIP.Timers.TIMER_I); |
|
2968 |
+ return true; |
|
2969 |
+ } |
|
2970 |
+ } |
|
2971 |
+ // ACK to 2XX Response. |
|
2972 |
+ else { |
|
2973 |
+ return false; |
|
2974 |
+ } |
|
2975 |
+ break; |
|
2976 |
+ case SIP.C.CANCEL: |
|
2977 |
+ tr = ua.transactions.ist[request.via_branch]; |
|
2978 |
+ if (tr) { |
|
2979 |
+ request.reply_sl(200); |
|
2980 |
+ if (tr.state === C.STATUS_PROCEEDING) { |
|
2981 |
+ return false; |
|
2982 |
+ } |
|
2983 |
+ else { |
|
2984 |
+ return true; |
|
2985 |
+ } |
|
2986 |
+ } |
|
2987 |
+ else { |
|
2988 |
+ request.reply_sl(481); |
|
2989 |
+ return true; |
|
2990 |
+ } |
|
2991 |
+ default: |
|
2992 |
+ // Non-INVITE Server Transaction RFC 3261 17.2.2 |
|
2993 |
+ tr = ua.transactions.nist[request.via_branch]; |
|
2994 |
+ if (tr) { |
|
2995 |
+ switch (tr.state) { |
|
2996 |
+ case C.STATUS_TRYING: |
|
2997 |
+ break; |
|
2998 |
+ case C.STATUS_PROCEEDING: |
|
2999 |
+ case C.STATUS_COMPLETED: |
|
3000 |
+ tr.transport.send(tr.last_response); |
|
3001 |
+ break; |
|
3002 |
+ } |
|
3003 |
+ return true; |
|
3004 |
+ } |
|
3005 |
+ break; |
|
3006 |
+ } |
|
3007 |
+ }; |
|
3008 |
+ SIP.Transactions = { |
|
3009 |
+ C: C, |
|
3010 |
+ checkTransaction: checkTransaction, |
|
3011 |
+ NonInviteClientTransaction: NonInviteClientTransaction, |
|
3012 |
+ InviteClientTransaction: InviteClientTransaction, |
|
3013 |
+ AckClientTransaction: AckClientTransaction, |
|
3014 |
+ NonInviteServerTransaction: NonInviteServerTransaction, |
|
3015 |
+ InviteServerTransaction: InviteServerTransaction |
|
3016 |
+ }; |
|
3017 |
+}; |
|
3018 |
+ |
|
3019 |
+ |
|
3020 |
+/***/ }), |
|
3021 |
+/* 16 */ |
|
3022 |
+/***/ (function(module, exports, __webpack_require__) { |
|
3023 |
+ |
|
3024 |
+"use strict"; |
|
3025 |
+ |
|
3026 |
+/** |
|
3027 |
+ * @fileoverview SIP Dialog |
|
3028 |
+ */ |
|
3029 |
+/** |
|
3030 |
+ * @augments SIP |
|
3031 |
+ * @class Class creating a SIP dialog. |
|
3032 |
+ * @param {SIP.RTCSession} owner |
|
3033 |
+ * @param {SIP.IncomingRequest|SIP.IncomingResponse} message |
|
3034 |
+ * @param {Enum} type UAC / UAS |
|
3035 |
+ * @param {Enum} state SIP.Dialog.C.STATUS_EARLY / SIP.Dialog.C.STATUS_CONFIRMED |
|
3036 |
+ */ |
|
3037 |
+module.exports = function (SIP) { |
|
3038 |
+ var RequestSender = __webpack_require__(17)(SIP); |
|
3039 |
+ var Dialog, C = { |
|
3040 |
+ // Dialog states |
|
3041 |
+ STATUS_EARLY: 1, |
|
3042 |
+ STATUS_CONFIRMED: 2 |
|
3043 |
+ }; |
|
3044 |
+ // RFC 3261 12.1 |
|
3045 |
+ Dialog = function (owner, message, type, state) { |
|
3046 |
+ var contact; |
|
3047 |
+ this.uac_pending_reply = false; |
|
3048 |
+ this.uas_pending_reply = false; |
|
3049 |
+ if (!message.hasHeader('contact')) { |
|
3050 |
+ return { |
|
3051 |
+ error: 'unable to create a Dialog without Contact header field' |
|
3052 |
+ }; |
|
3053 |
+ } |
|
3054 |
+ if (message instanceof SIP.IncomingResponse) { |
|
3055 |
+ state = (message.status_code < 200) ? C.STATUS_EARLY : C.STATUS_CONFIRMED; |
|
3056 |
+ } |
|
3057 |
+ else { |
|
3058 |
+ // Create confirmed dialog if state is not defined |
|
3059 |
+ state = state || C.STATUS_CONFIRMED; |
|
3060 |
+ } |
|
3061 |
+ contact = message.parseHeader('contact'); |
|
3062 |
+ // RFC 3261 12.1.1 |
|
3063 |
+ if (type === 'UAS') { |
|
3064 |
+ this.id = { |
|
3065 |
+ call_id: message.call_id, |
|
3066 |
+ local_tag: message.to_tag, |
|
3067 |
+ remote_tag: message.from_tag, |
|
3068 |
+ toString: function () { |
|
3069 |
+ return this.call_id + this.local_tag + this.remote_tag; |
|
3070 |
+ } |
|
3071 |
+ }; |
|
3072 |
+ this.state = state; |
|
3073 |
+ this.remote_seqnum = message.cseq; |
|
3074 |
+ this.local_uri = message.parseHeader('to').uri; |
|
3075 |
+ this.remote_uri = message.parseHeader('from').uri; |
|
3076 |
+ this.remote_target = contact.uri; |
|
3077 |
+ this.route_set = message.getHeaders('record-route'); |
|
3078 |
+ this.invite_seqnum = message.cseq; |
|
3079 |
+ this.local_seqnum = message.cseq; |
|
3080 |
+ } |
|
3081 |
+ // RFC 3261 12.1.2 |
|
3082 |
+ else if (type === 'UAC') { |
|
3083 |
+ this.id = { |
|
3084 |
+ call_id: message.call_id, |
|
3085 |
+ local_tag: message.from_tag, |
|
3086 |
+ remote_tag: message.to_tag, |
|
3087 |
+ toString: function () { |
|
3088 |
+ return this.call_id + this.local_tag + this.remote_tag; |
|
3089 |
+ } |
|
3090 |
+ }; |
|
3091 |
+ this.state = state; |
|
3092 |
+ this.invite_seqnum = message.cseq; |
|
3093 |
+ this.local_seqnum = message.cseq; |
|
3094 |
+ this.local_uri = message.parseHeader('from').uri; |
|
3095 |
+ this.pracked = []; |
|
3096 |
+ this.remote_uri = message.parseHeader('to').uri; |
|
3097 |
+ this.remote_target = contact.uri; |
|
3098 |
+ this.route_set = message.getHeaders('record-route').reverse(); |
|
3099 |
+ } |
|
3100 |
+ this.logger = owner.ua.getLogger('sip.dialog', this.id.toString()); |
|
3101 |
+ this.owner = owner; |
|
3102 |
+ owner.ua.dialogs[this.id.toString()] = this; |
|
3103 |
+ this.logger.log('new ' + type + ' dialog created with status ' + (this.state === C.STATUS_EARLY ? 'EARLY' : 'CONFIRMED')); |
|
3104 |
+ owner.emit('dialog', this); |
|
3105 |
+ }; |
|
3106 |
+ Dialog.prototype = { |
|
3107 |
+ /** |
|
3108 |
+ * @param {SIP.IncomingMessage} message |
|
3109 |
+ * @param {Enum} UAC/UAS |
|
3110 |
+ */ |
|
3111 |
+ update: function (message, type) { |
|
3112 |
+ this.state = C.STATUS_CONFIRMED; |
|
3113 |
+ this.logger.log('dialog ' + this.id.toString() + ' changed to CONFIRMED state'); |
|
3114 |
+ if (type === 'UAC') { |
|
3115 |
+ // RFC 3261 13.2.2.4 |
|
3116 |
+ this.route_set = message.getHeaders('record-route').reverse(); |
|
3117 |
+ } |
|
3118 |
+ }, |
|
3119 |
+ terminate: function () { |
|
3120 |
+ this.logger.log('dialog ' + this.id.toString() + ' deleted'); |
|
3121 |
+ if (this.sessionDescriptionHandler && this.state !== C.STATUS_CONFIRMED) { |
|
3122 |
+ // TODO: This should call .close() on the handler when implemented |
|
3123 |
+ this.sessionDescriptionHandler.close(); |
|
3124 |
+ } |
|
3125 |
+ delete this.owner.ua.dialogs[this.id.toString()]; |
|
3126 |
+ }, |
|
3127 |
+ /** |
|
3128 |
+ * @param {String} method request method |
|
3129 |
+ * @param {Object} extraHeaders extra headers |
|
3130 |
+ * @returns {SIP.OutgoingRequest} |
|
3131 |
+ */ |
|
3132 |
+ // RFC 3261 12.2.1.1 |
|
3133 |
+ createRequest: function (method, extraHeaders, body) { |
|
3134 |
+ var cseq, request; |
|
3135 |
+ extraHeaders = (extraHeaders || []).slice(); |
|
3136 |
+ if (!this.local_seqnum) { |
|
3137 |
+ this.local_seqnum = Math.floor(Math.random() * 10000); |
|
3138 |
+ } |
|
3139 |
+ cseq = (method === SIP.C.CANCEL || method === SIP.C.ACK) ? this.invite_seqnum : this.local_seqnum += 1; |
|
3140 |
+ request = new SIP.OutgoingRequest(method, this.remote_target, this.owner.ua, { |
|
3141 |
+ 'cseq': cseq, |
|
3142 |
+ 'call_id': this.id.call_id, |
|
3143 |
+ 'from_uri': this.local_uri, |
|
3144 |
+ 'from_tag': this.id.local_tag, |
|
3145 |
+ 'to_uri': this.remote_uri, |
|
3146 |
+ 'to_tag': this.id.remote_tag, |
|
3147 |
+ 'route_set': this.route_set |
|
3148 |
+ }, extraHeaders, body); |
|
3149 |
+ request.dialog = this; |
|
3150 |
+ return request; |
|
3151 |
+ }, |
|
3152 |
+ /** |
|
3153 |
+ * @param {SIP.IncomingRequest} request |
|
3154 |
+ * @returns {Boolean} |
|
3155 |
+ */ |
|
3156 |
+ // RFC 3261 12.2.2 |
|
3157 |
+ checkInDialogRequest: function (request) { |
|
3158 |
+ var self = this; |
|
3159 |
+ if (!this.remote_seqnum) { |
|
3160 |
+ this.remote_seqnum = request.cseq; |
|
3161 |
+ } |
|
3162 |
+ else if (request.cseq < this.remote_seqnum) { |
|
3163 |
+ //Do not try to reply to an ACK request. |
|
3164 |
+ if (request.method !== SIP.C.ACK) { |
|
3165 |
+ request.reply(500); |
|
3166 |
+ } |
|
3167 |
+ if (request.cseq === this.invite_seqnum) { |
|
3168 |
+ return true; |
|
3169 |
+ } |
|
3170 |
+ return false; |
|
3171 |
+ } |
|
3172 |
+ switch (request.method) { |
|
3173 |
+ // RFC3261 14.2 Modifying an Existing Session -UAS BEHAVIOR- |
|
3174 |
+ case SIP.C.INVITE: |
|
3175 |
+ if (this.uac_pending_reply === true) { |
|
3176 |
+ request.reply(491); |
|
3177 |
+ } |
|
3178 |
+ else if (this.uas_pending_reply === true && request.cseq > this.remote_seqnum) { |
|
3179 |
+ var retryAfter = (Math.random() * 10 | 0) + 1; |
|
3180 |
+ request.reply(500, null, ['Retry-After:' + retryAfter]); |
|
3181 |
+ this.remote_seqnum = request.cseq; |
|
3182 |
+ return false; |
|
3183 |
+ } |
|
3184 |
+ else { |
|
3185 |
+ this.uas_pending_reply = true; |
|
3186 |
+ request.server_transaction.on('stateChanged', function stateChanged() { |
|
3187 |
+ if (this.state === SIP.Transactions.C.STATUS_ACCEPTED || |
|
3188 |
+ this.state === SIP.Transactions.C.STATUS_COMPLETED || |
|
3189 |
+ this.state === SIP.Transactions.C.STATUS_TERMINATED) { |
|
3190 |
+ this.removeListener('stateChanged', stateChanged); |
|
3191 |
+ self.uas_pending_reply = false; |
|
3192 |
+ } |
|
3193 |
+ }); |
|
3194 |
+ } |
|
3195 |
+ // RFC3261 12.2.2 Replace the dialog`s remote target URI if the request is accepted |
|
3196 |
+ if (request.hasHeader('contact')) { |
|
3197 |
+ request.server_transaction.on('stateChanged', function () { |
|
3198 |
+ if (this.state === SIP.Transactions.C.STATUS_ACCEPTED) { |
|
3199 |
+ self.remote_target = request.parseHeader('contact').uri; |
|
3200 |
+ } |
|
3201 |
+ }); |
|
3202 |
+ } |
|
3203 |
+ break; |
|
3204 |
+ case SIP.C.NOTIFY: |
|
3205 |
+ // RFC6665 3.2 Replace the dialog`s remote target URI if the request is accepted |
|
3206 |
+ if (request.hasHeader('contact')) { |
|
3207 |
+ request.server_transaction.on('stateChanged', function () { |
|
3208 |
+ if (this.state === SIP.Transactions.C.STATUS_COMPLETED) { |
|
3209 |
+ self.remote_target = request.parseHeader('contact').uri; |
|
3210 |
+ } |
|
3211 |
+ }); |
|
3212 |
+ } |
|
3213 |
+ break; |
|
3214 |
+ } |
|
3215 |
+ if (request.cseq > this.remote_seqnum) { |
|
3216 |
+ this.remote_seqnum = request.cseq; |
|
3217 |
+ } |
|
3218 |
+ return true; |
|
3219 |
+ }, |
|
3220 |
+ sendRequest: function (applicant, method, options) { |
|
3221 |
+ options = options || {}; |
|
3222 |
+ var extraHeaders = (options.extraHeaders || []).slice(); |
|
3223 |
+ var body = null; |
|
3224 |
+ if (options.body) { |
|
3225 |
+ if (options.body.body) { |
|
3226 |
+ body = options.body; |
|
3227 |
+ } |
|
3228 |
+ else { |
|
3229 |
+ body = {}; |
|
3230 |
+ body.body = options.body; |
|
3231 |
+ if (options.contentType) { |
|
3232 |
+ body.contentType = options.contentType; |
|
3233 |
+ } |
|
3234 |
+ } |
|
3235 |
+ } |
|
3236 |
+ var request = this.createRequest(method, extraHeaders, body), request_sender = new RequestSender(this, applicant, request); |
|
3237 |
+ request_sender.send(); |
|
3238 |
+ return request; |
|
3239 |
+ }, |
|
3240 |
+ /** |
|
3241 |
+ * @param {SIP.IncomingRequest} request |
|
3242 |
+ */ |
|
3243 |
+ receiveRequest: function (request) { |
|
3244 |
+ //Check in-dialog request |
|
3245 |
+ if (!this.checkInDialogRequest(request)) { |
|
3246 |
+ return; |
|
3247 |
+ } |
|
3248 |
+ this.owner.receiveRequest(request); |
|
3249 |
+ } |
|
3250 |
+ }; |
|
3251 |
+ Dialog.C = C; |
|
3252 |
+ SIP.Dialog = Dialog; |
|
3253 |
+}; |
|
3254 |
+ |
|
3255 |
+ |
|
3256 |
+/***/ }), |
|
3257 |
+/* 17 */ |
|
3258 |
+/***/ (function(module, exports, __webpack_require__) { |
|
3259 |
+ |
|
3260 |
+"use strict"; |
|
3261 |
+ |
|
3262 |
+/** |
|
3263 |
+ * @fileoverview In-Dialog Request Sender |
|
3264 |
+ */ |
|
3265 |
+/** |
|
3266 |
+ * @augments SIP.Dialog |
|
3267 |
+ * @class Class creating an In-dialog request sender. |
|
3268 |
+ * @param {SIP.Dialog} dialog |
|
3269 |
+ * @param {Object} applicant |
|
3270 |
+ * @param {SIP.OutgoingRequest} request |
|
3271 |
+ */ |
|
3272 |
+/** |
|
3273 |
+ * @fileoverview in-Dialog Request Sender |
|
3274 |
+ */ |
|
3275 |
+module.exports = function (SIP) { |
|
3276 |
+ var RequestSender; |
|
3277 |
+ RequestSender = function (dialog, applicant, request) { |
|
3278 |
+ this.dialog = dialog; |
|
3279 |
+ this.applicant = applicant; |
|
3280 |
+ this.request = request; |
|
3281 |
+ // RFC3261 14.1 Modifying an Existing Session. UAC Behavior. |
|
3282 |
+ this.reattempt = false; |
|
3283 |
+ this.reattemptTimer = null; |
|
3284 |
+ }; |
|
3285 |
+ RequestSender.prototype = { |
|
3286 |
+ send: function () { |
|
3287 |
+ var self = this, request_sender = new SIP.RequestSender(this, this.dialog.owner.ua); |
|
3288 |
+ request_sender.send(); |
|
3289 |
+ // RFC3261 14.2 Modifying an Existing Session -UAC BEHAVIOR- |
|
3290 |
+ if (this.request.method === SIP.C.INVITE && request_sender.clientTransaction.state !== SIP.Transactions.C.STATUS_TERMINATED) { |
|
3291 |
+ this.dialog.uac_pending_reply = true; |
|
3292 |
+ request_sender.clientTransaction.on('stateChanged', function stateChanged() { |
|
3293 |
+ if (this.state === SIP.Transactions.C.STATUS_ACCEPTED || |
|
3294 |
+ this.state === SIP.Transactions.C.STATUS_COMPLETED || |
|
3295 |
+ this.state === SIP.Transactions.C.STATUS_TERMINATED) { |
|
3296 |
+ this.removeListener('stateChanged', stateChanged); |
|
3297 |
+ self.dialog.uac_pending_reply = false; |
|
3298 |
+ } |
|
3299 |
+ }); |
|
3300 |
+ } |
|
3301 |
+ }, |
|
3302 |
+ onRequestTimeout: function () { |
|
3303 |
+ this.applicant.onRequestTimeout(); |
|
3304 |
+ }, |
|
3305 |
+ onTransportError: function () { |
|
3306 |
+ this.applicant.onTransportError(); |
|
3307 |
+ }, |
|
3308 |
+ receiveResponse: function (response) { |
|
3309 |
+ var self = this; |
|
3310 |
+ // RFC3261 12.2.1.2 408 or 481 is received for a request within a dialog. |
|
3311 |
+ if (response.status_code === 408 || response.status_code === 481) { |
|
3312 |
+ this.applicant.onDialogError(response); |
|
3313 |
+ } |
|
3314 |
+ else if (response.method === SIP.C.INVITE && response.status_code === 491) { |
|
3315 |
+ if (this.reattempt) { |
|
3316 |
+ this.applicant.receiveResponse(response); |
|
3317 |
+ } |
|
3318 |
+ else { |
|
3319 |
+ this.request.cseq.value = this.dialog.local_seqnum += 1; |
|
3320 |
+ this.reattemptTimer = SIP.Timers.setTimeout(function () { |
|
3321 |
+ if (self.applicant.owner.status !== SIP.Session.C.STATUS_TERMINATED) { |
|
3322 |
+ self.reattempt = true; |
|
3323 |
+ self.request_sender.send(); |
|
3324 |
+ } |
|
3325 |
+ }, this.getReattemptTimeout()); |
|
3326 |
+ } |
|
3327 |
+ } |
|
3328 |
+ else { |
|
3329 |
+ this.applicant.receiveResponse(response); |
|
3330 |
+ } |
|
3331 |
+ } |
|
3332 |
+ }; |
|
3333 |
+ return RequestSender; |
|
3334 |
+}; |
|
3335 |
+ |
|
3336 |
+ |
|
3337 |
+/***/ }), |
|
3338 |
+/* 18 */ |
|
3339 |
+/***/ (function(module, exports, __webpack_require__) { |
|
3340 |
+ |
|
3341 |
+"use strict"; |
|
3342 |
+ |
|
3343 |
+/** |
|
3344 |
+ * @fileoverview Request Sender |
|
3345 |
+ */ |
|
3346 |
+/** |
|
3347 |
+ * @augments SIP |
|
3348 |
+ * @class Class creating a request sender. |
|
3349 |
+ * @param {Object} applicant |
|
3350 |
+ * @param {SIP.UA} ua |
|
3351 |
+ */ |
|
3352 |
+module.exports = function (SIP) { |
|
3353 |
+ var RequestSender; |
|
3354 |
+ RequestSender = function (applicant, ua) { |
|
3355 |
+ this.logger = ua.getLogger('sip.requestsender'); |
|
3356 |
+ this.ua = ua; |
|
3357 |
+ this.applicant = applicant; |
|
3358 |
+ this.method = applicant.request.method; |
|
3359 |
+ this.request = applicant.request; |
|
3360 |
+ this.credentials = null; |
|
3361 |
+ this.challenged = false; |
|
3362 |
+ this.staled = false; |
|
3363 |
+ // If ua is in closing process or even closed just allow sending Bye and ACK |
|
3364 |
+ if (ua.status === SIP.UA.C.STATUS_USER_CLOSED && (this.method !== SIP.C.BYE || this.method !== SIP.C.ACK)) { |
|
3365 |
+ this.onTransportError(); |
|
3366 |
+ } |
|
3367 |
+ }; |
|
3368 |
+ /** |
|
3369 |
+ * Create the client transaction and send the message. |
|
3370 |
+ */ |
|
3371 |
+ RequestSender.prototype = { |
|
3372 |
+ send: function () { |
|
3373 |
+ switch (this.method) { |
|
3374 |
+ case "INVITE": |
|
3375 |
+ this.clientTransaction = new SIP.Transactions.InviteClientTransaction(this, this.request, this.ua.transport); |
|
3376 |
+ break; |
|
3377 |
+ case "ACK": |
|
3378 |
+ this.clientTransaction = new SIP.Transactions.AckClientTransaction(this, this.request, this.ua.transport); |
|
3379 |
+ break; |
|
3380 |
+ default: |
|
3381 |
+ this.clientTransaction = new SIP.Transactions.NonInviteClientTransaction(this, this.request, this.ua.transport); |
|
3382 |
+ } |
|
3383 |
+ this.clientTransaction.send(); |
|
3384 |
+ return this.clientTransaction; |
|
3385 |
+ }, |
|
3386 |
+ /** |
|
3387 |
+ * Callback fired when receiving a request timeout error from the client transaction. |
|
3388 |
+ * To be re-defined by the applicant. |
|
3389 |
+ * @event |
|
3390 |
+ */ |
|
3391 |
+ onRequestTimeout: function () { |
|
3392 |
+ this.applicant.onRequestTimeout(); |
|
3393 |
+ }, |
|
3394 |
+ /** |
|
3395 |
+ * Callback fired when receiving a transport error from the client transaction. |
|
3396 |
+ * To be re-defined by the applicant. |
|
3397 |
+ * @event |
|
3398 |
+ */ |
|
3399 |
+ onTransportError: function () { |
|
3400 |
+ this.applicant.onTransportError(); |
|
3401 |
+ }, |
|
3402 |
+ /** |
|
3403 |
+ * Called from client transaction when receiving a correct response to the request. |
|
3404 |
+ * Authenticate request if needed or pass the response back to the applicant. |
|
3405 |
+ * @param {SIP.IncomingResponse} response |
|
3406 |
+ */ |
|
3407 |
+ receiveResponse: function (response) { |
|
3408 |
+ var cseq, challenge, authorization_header_name, status_code = response.status_code; |
|
3409 |
+ /* |
|
3410 |
+ * Authentication |
|
3411 |
+ * Authenticate once. _challenged_ flag used to avoid infinite authentications. |
|
3412 |
+ */ |
|
3413 |
+ if (status_code === 401 || status_code === 407) { |
|
3414 |
+ // Get and parse the appropriate WWW-Authenticate or Proxy-Authenticate header. |
|
3415 |
+ if (response.status_code === 401) { |
|
3416 |
+ challenge = response.parseHeader('www-authenticate'); |
|
3417 |
+ authorization_header_name = 'authorization'; |
|
3418 |
+ } |
|
3419 |
+ else { |
|
3420 |
+ challenge = response.parseHeader('proxy-authenticate'); |
|
3421 |
+ authorization_header_name = 'proxy-authorization'; |
|
3422 |
+ } |
|
3423 |
+ // Verify it seems a valid challenge. |
|
3424 |
+ if (!challenge) { |
|
3425 |
+ this.logger.warn(response.status_code + ' with wrong or missing challenge, cannot authenticate'); |
|
3426 |
+ this.applicant.receiveResponse(response); |
|
3427 |
+ return; |
|
3428 |
+ } |
|
3429 |
+ if (!this.challenged || (!this.staled && challenge.stale === true)) { |
|
3430 |
+ if (!this.credentials) { |
|
3431 |
+ this.credentials = this.ua.configuration.authenticationFactory(this.ua); |
|
3432 |
+ } |
|
3433 |
+ // Verify that the challenge is really valid. |
|
3434 |
+ if (!this.credentials.authenticate(this.request, challenge)) { |
|
3435 |
+ this.applicant.receiveResponse(response); |
|
3436 |
+ return; |
|
3437 |
+ } |
|
3438 |
+ this.challenged = true; |
|
3439 |
+ if (challenge.stale) { |
|
3440 |
+ this.staled = true; |
|
3441 |
+ } |
|
3442 |
+ if (response.method === SIP.C.REGISTER) { |
|
3443 |
+ cseq = this.applicant.cseq += 1; |
|
3444 |
+ } |
|
3445 |
+ else if (this.request.dialog) { |
|
3446 |
+ cseq = this.request.dialog.local_seqnum += 1; |
|
3447 |
+ } |
|
3448 |
+ else { |
|
3449 |
+ cseq = this.request.cseq + 1; |
|
3450 |
+ this.request.cseq = cseq; |
|
3451 |
+ } |
|
3452 |
+ this.request.setHeader('cseq', cseq + ' ' + this.method); |
|
3453 |
+ this.request.setHeader(authorization_header_name, this.credentials.toString()); |
|
3454 |
+ this.send(); |
|
3455 |
+ } |
|
3456 |
+ else { |
|
3457 |
+ this.applicant.receiveResponse(response); |
|
3458 |
+ } |
|
3459 |
+ } |
|
3460 |
+ else { |
|
3461 |
+ this.applicant.receiveResponse(response); |
|
3462 |
+ } |
|
3463 |
+ } |
|
3464 |
+ }; |
|
3465 |
+ SIP.RequestSender = RequestSender; |
|
3466 |
+}; |
|
3467 |
+ |
|
3468 |
+ |
|
3469 |
+/***/ }), |
|
3470 |
+/* 19 */ |
|
3471 |
+/***/ (function(module, exports, __webpack_require__) { |
|
3472 |
+ |
|
3473 |
+"use strict"; |
|
3474 |
+ |
|
3475 |
+module.exports = function (SIP) { |
|
3476 |
+ var RegisterContext; |
|
3477 |
+ RegisterContext = function (ua) { |
|
3478 |
+ var params = {}, regId = 1; |
|
3479 |
+ this.registrar = ua.configuration.registrarServer; |
|
3480 |
+ this.expires = ua.configuration.registerExpires; |
|
3481 |
+ // Contact header |
|
3482 |
+ this.contact = ua.contact.toString(); |
|
3483 |
+ if (regId) { |
|
3484 |
+ this.contact += ';reg-id=' + regId; |
|
3485 |
+ this.contact += ';+sip.instance="<urn:uuid:' + ua.configuration.instanceId + '>"'; |
|
3486 |
+ } |
|
3487 |
+ // Call-ID and CSeq values RFC3261 10.2 |
|
3488 |
+ this.call_id = SIP.Utils.createRandomToken(22); |
|
3489 |
+ this.cseq = Math.floor(Math.random() * 10000); |
|
3490 |
+ this.to_uri = ua.configuration.uri; |
|
3491 |
+ params.to_uri = this.to_uri; |
|
3492 |
+ params.to_displayName = ua.configuration.displayName; |
|
3493 |
+ params.call_id = this.call_id; |
|
3494 |
+ params.cseq = this.cseq; |
|
3495 |
+ // Extends ClientContext |
|
3496 |
+ SIP.Utils.augment(this, SIP.ClientContext, [ua, 'REGISTER', this.registrar, { params: params }]); |
|
3497 |
+ this.registrationTimer = null; |
|
3498 |
+ this.registrationExpiredTimer = null; |
|
3499 |
+ // Set status |
|
3500 |
+ this.registered = false; |
|
3501 |
+ this.logger = ua.getLogger('sip.registercontext'); |
|
3502 |
+ ua.on('transportCreated', function (transport) { |
|
3503 |
+ transport.on('disconnected', this.onTransportDisconnected.bind(this)); |
|
3504 |
+ }.bind(this)); |
|
3505 |
+ }; |
|
3506 |
+ RegisterContext.prototype = Object.create({}, { |
|
3507 |
+ register: { writable: true, value: function register(options) { |
|
3508 |
+ var self = this, extraHeaders; |
|
3509 |
+ // Handle Options |
|
3510 |
+ this.options = options || {}; |
|
3511 |
+ extraHeaders = (this.options.extraHeaders || []).slice(); |
|
3512 |
+ extraHeaders.push('Contact: ' + this.contact + ';expires=' + this.expires); |
|
3513 |
+ extraHeaders.push('Allow: ' + SIP.UA.C.ALLOWED_METHODS.toString()); |
|
3514 |
+ // Save original extraHeaders to be used in .close |
|
3515 |
+ this.closeHeaders = this.options.closeWithHeaders ? |
|
3516 |
+ (this.options.extraHeaders || []).slice() : []; |
|
3517 |
+ this.receiveResponse = function (response) { |
|
3518 |
+ var contact, expires, contacts = response.getHeaders('contact').length, cause; |
|
3519 |
+ // Discard responses to older REGISTER/un-REGISTER requests. |
|
3520 |
+ if (response.cseq !== this.cseq) { |
|
3521 |
+ return; |
|
3522 |
+ } |
|
3523 |
+ // Clear registration timer |
|
3524 |
+ if (this.registrationTimer !== null) { |
|
3525 |
+ SIP.Timers.clearTimeout(this.registrationTimer); |
|
3526 |
+ this.registrationTimer = null; |
|
3527 |
+ } |
|
3528 |
+ switch (true) { |
|
3529 |
+ case /^1[0-9]{2}$/.test(response.status_code): |
|
3530 |
+ this.emit('progress', response); |
|
3531 |
+ break; |
|
3532 |
+ case /^2[0-9]{2}$/.test(response.status_code): |
|
3533 |
+ this.emit('accepted', response); |
|
3534 |
+ if (response.hasHeader('expires')) { |
|
3535 |
+ expires = response.getHeader('expires'); |
|
3536 |
+ } |
|
3537 |
+ if (this.registrationExpiredTimer !== null) { |
|
3538 |
+ SIP.Timers.clearTimeout(this.registrationExpiredTimer); |
|
3539 |
+ this.registrationExpiredTimer = null; |
|
3540 |
+ } |
|
3541 |
+ // Search the Contact pointing to us and update the expires value accordingly. |
|
3542 |
+ if (!contacts) { |
|
3543 |
+ this.logger.warn('no Contact header in response to REGISTER, response ignored'); |
|
3544 |
+ break; |
|
3545 |
+ } |
|
3546 |
+ while (contacts--) { |
|
3547 |
+ contact = response.parseHeader('contact', contacts); |
|
3548 |
+ if (contact.uri.user === this.ua.contact.uri.user) { |
|
3549 |
+ expires = contact.getParam('expires'); |
|
3550 |
+ break; |
|
3551 |
+ } |
|
3552 |
+ else { |
|
3553 |
+ contact = null; |
|
3554 |
+ } |
|
3555 |
+ } |
|
3556 |
+ if (!contact) { |
|
3557 |
+ this.logger.warn('no Contact header pointing to us, response ignored'); |
|
3558 |
+ break; |
|
3559 |
+ } |
|
3560 |
+ if (!expires) { |
|
3561 |
+ expires = this.expires; |
|
3562 |
+ } |
|
3563 |
+ // Re-Register before the expiration interval has elapsed. |
|
3564 |
+ // For that, decrease the expires value. ie: 3 seconds |
|
3565 |
+ this.registrationTimer = SIP.Timers.setTimeout(function () { |
|
3566 |
+ self.registrationTimer = null; |
|
3567 |
+ self.register(self.options); |
|
3568 |
+ }, (expires * 1000) - 3000); |
|
3569 |
+ this.registrationExpiredTimer = SIP.Timers.setTimeout(function () { |
|
3570 |
+ self.logger.warn('registration expired'); |
|
3571 |
+ if (self.registered) { |
|
3572 |
+ self.unregistered(null, SIP.C.causes.EXPIRES); |
|
3573 |
+ } |
|
3574 |
+ }, expires * 1000); |
|
3575 |
+ //Save gruu values |
|
3576 |
+ if (contact.hasParam('temp-gruu')) { |
|
3577 |
+ this.ua.contact.temp_gruu = SIP.URI.parse(contact.getParam('temp-gruu').replace(/"/g, '')); |
|
3578 |
+ } |
|
3579 |
+ if (contact.hasParam('pub-gruu')) { |
|
3580 |
+ this.ua.contact.pub_gruu = SIP.URI.parse(contact.getParam('pub-gruu').replace(/"/g, '')); |
|
3581 |
+ } |
|
3582 |
+ this.registered = true; |
|
3583 |
+ this.emit('registered', response || null); |
|
3584 |
+ break; |
|
3585 |
+ // Interval too brief RFC3261 10.2.8 |
|
3586 |
+ case /^423$/.test(response.status_code): |
|
3587 |
+ if (response.hasHeader('min-expires')) { |
|
3588 |
+ // Increase our registration interval to the suggested minimum |
|
3589 |
+ this.expires = response.getHeader('min-expires'); |
|
3590 |
+ // Attempt the registration again immediately |
|
3591 |
+ this.register(this.options); |
|
3592 |
+ } |
|
3593 |
+ else { //This response MUST contain a Min-Expires header field |
|
3594 |
+ this.logger.warn('423 response received for REGISTER without Min-Expires'); |
|
3595 |
+ this.registrationFailure(response, SIP.C.causes.SIP_FAILURE_CODE); |
|
3596 |
+ } |
|
3597 |
+ break; |
|
3598 |
+ default: |
|
3599 |
+ cause = SIP.Utils.sipErrorCause(response.status_code); |
|
3600 |
+ this.registrationFailure(response, cause); |
|
3601 |
+ } |
|
3602 |
+ }; |
|
3603 |
+ this.onRequestTimeout = function () { |
|
3604 |
+ this.registrationFailure(null, SIP.C.causes.REQUEST_TIMEOUT); |
|
3605 |
+ }; |
|
3606 |
+ this.onTransportError = function () { |
|
3607 |
+ this.registrationFailure(null, SIP.C.causes.CONNECTION_ERROR); |
|
3608 |
+ }; |
|
3609 |
+ this.cseq++; |
|
3610 |
+ this.request.cseq = this.cseq; |
|
3611 |
+ this.request.setHeader('cseq', this.cseq + ' REGISTER'); |
|
3612 |
+ this.request.extraHeaders = extraHeaders; |
|
3613 |
+ this.send(); |
|
3614 |
+ } }, |
|
3615 |
+ registrationFailure: { writable: true, value: function registrationFailure(response, cause) { |
|
3616 |
+ this.emit('failed', response || null, cause || null); |
|
3617 |
+ } }, |
|
3618 |
+ onTransportDisconnected: { writable: true, value: function onTransportDisconnected() { |
|
3619 |
+ this.registered_before = this.registered; |
|
3620 |
+ if (this.registrationTimer !== null) { |
|
3621 |
+ SIP.Timers.clearTimeout(this.registrationTimer); |
|
3622 |
+ this.registrationTimer = null; |
|
3623 |
+ } |
|
3624 |
+ if (this.registrationExpiredTimer !== null) { |
|
3625 |
+ SIP.Timers.clearTimeout(this.registrationExpiredTimer); |
|
3626 |
+ this.registrationExpiredTimer = null; |
|
3627 |
+ } |
|
3628 |
+ if (this.registered) { |
|
3629 |
+ this.unregistered(null, SIP.C.causes.CONNECTION_ERROR); |
|
3630 |
+ } |
|
3631 |
+ } }, |
|
3632 |
+ onTransportConnected: { writable: true, value: function onTransportConnected() { |
|
3633 |
+ this.register(this.options); |
|
3634 |
+ } }, |
|
3635 |
+ close: { writable: true, value: function close() { |
|
3636 |
+ var options = { |
|
3637 |
+ all: false, |
|
3638 |
+ extraHeaders: this.closeHeaders |
|
3639 |
+ }; |
|
3640 |
+ this.registered_before = this.registered; |
|
3641 |
+ if (this.registered) { |
|
3642 |
+ this.unregister(options); |
|
3643 |
+ } |
|
3644 |
+ } }, |
|
3645 |
+ unregister: { writable: true, value: function unregister(options) { |
|
3646 |
+ var extraHeaders; |
|
3647 |
+ options = options || {}; |
|
3648 |
+ if (!this.registered && !options.all) { |
|
3649 |
+ this.logger.warn('Already unregistered, but sending an unregister anyways.'); |
|
3650 |
+ } |
|
3651 |
+ extraHeaders = (options.extraHeaders || []).slice(); |
|
3652 |
+ this.registered = false; |
|
3653 |
+ // Clear the registration timer. |
|
3654 |
+ if (this.registrationTimer !== null) { |
|
3655 |
+ SIP.Timers.clearTimeout(this.registrationTimer); |
|
3656 |
+ this.registrationTimer = null; |
|
3657 |
+ } |
|
3658 |
+ if (options.all) { |
|
3659 |
+ extraHeaders.push('Contact: *'); |
|
3660 |
+ extraHeaders.push('Expires: 0'); |
|
3661 |
+ } |
|
3662 |
+ else { |
|
3663 |
+ extraHeaders.push('Contact: ' + this.contact + ';expires=0'); |
|
3664 |
+ } |
|
3665 |
+ this.receiveResponse = function (response) { |
|
3666 |
+ var cause; |
|
3667 |
+ switch (true) { |
|
3668 |
+ case /^1[0-9]{2}$/.test(response.status_code): |
|
3669 |
+ this.emit('progress', response); |
|
3670 |
+ break; |
|
3671 |
+ case /^2[0-9]{2}$/.test(response.status_code): |
|
3672 |
+ this.emit('accepted', response); |
|
3673 |
+ if (this.registrationExpiredTimer !== null) { |
|
3674 |
+ SIP.Timers.clearTimeout(this.registrationExpiredTimer); |
|
3675 |
+ this.registrationExpiredTimer = null; |
|
3676 |
+ } |
|
3677 |
+ this.unregistered(response); |
|
3678 |
+ break; |
|
3679 |
+ default: |
|
3680 |
+ cause = SIP.Utils.sipErrorCause(response.status_code); |
|
3681 |
+ this.unregistered(response, cause); |
|
3682 |
+ } |
|
3683 |
+ }; |
|
3684 |
+ this.onRequestTimeout = function () { |
|
3685 |
+ // Not actually unregistered... |
|
3686 |
+ //this.unregistered(null, SIP.C.causes.REQUEST_TIMEOUT); |
|
3687 |
+ }; |
|
3688 |
+ this.cseq++; |
|
3689 |
+ this.request.cseq = this.cseq; |
|
3690 |
+ this.request.setHeader('cseq', this.cseq + ' REGISTER'); |
|
3691 |
+ this.request.extraHeaders = extraHeaders; |
|
3692 |
+ this.send(); |
|
3693 |
+ } }, |
|
3694 |
+ unregistered: { writable: true, value: function unregistered(response, cause) { |
|
3695 |
+ this.registered = false; |
|
3696 |
+ this.emit('unregistered', response || null, cause || null); |
|
3697 |
+ } } |
|
3698 |
+ }); |
|
3699 |
+ SIP.RegisterContext = RegisterContext; |
|
3700 |
+}; |
|
3701 |
+ |
|
3702 |
+ |
|
3703 |
+/***/ }), |
|
3704 |
+/* 20 */ |
|
3705 |
+/***/ (function(module, exports, __webpack_require__) { |
|
3706 |
+ |
|
3707 |
+"use strict"; |
|
3708 |
+ |
|
3709 |
+/* eslint-disable */ |
|
3710 |
+/** |
|
3711 |
+ * @fileoverview SessionDescriptionHandler |
|
3712 |
+ */ |
|
3713 |
+/* SessionDescriptionHandler |
|
3714 |
+ * @class PeerConnection helper Class. |
|
3715 |
+ * @param {SIP.Session} session |
|
3716 |
+ * @param {Object} [options] |
|
3717 |
+ */ |
|
3718 |
+module.exports = function (EventEmitter) { |
|
3719 |
+ var SessionDescriptionHandler = function () { }; |
|
3720 |
+ SessionDescriptionHandler.prototype = Object.create(EventEmitter.prototype, { |
|
3721 |
+ /** |
|
3722 |
+ * Destructor |
|
3723 |
+ */ |
|
3724 |
+ close: { value: function close() { } }, |
|
3725 |
+ /** |
|
3726 |
+ * Gets the local description from the underlying media implementation |
|
3727 |
+ * @param {Object} [options] Options object to be used by getDescription |
|
3728 |
+ * @param {Array} [modifiers] Array with one time use description modifiers |
|
3729 |
+ * @returns {Promise} Promise that resolves with the local description to be used for the session |
|
3730 |
+ */ |
|
3731 |
+ getDescription: { value: function getDescription(options, modifiers) { } }, |
|
3732 |
+ /** |
|
3733 |
+ * Check if the Session Description Handler can handle the Content-Type described by a SIP Message |
|
3734 |
+ * @param {String} contentType The content type that is in the SIP Message |
|
3735 |
+ * @returns {boolean} |
|
3736 |
+ */ |
|
3737 |
+ hasDescription: { value: function hasSessionDescription(contentType) { } }, |
|
3738 |
+ /** |
|
3739 |
+ * The modifier that should be used when the session would like to place the call on hold |
|
3740 |
+ * @param {String} [sdp] The description that will be modified |
|
3741 |
+ * @returns {Promise} Promise that resolves with modified SDP |
|
3742 |
+ */ |
|
3743 |
+ holdModifier: { value: function holdModifier(sdp) { } }, |
|
3744 |
+ /** |
|
3745 |
+ * Set the remote description to the underlying media implementation |
|
3746 |
+ * @param {String} sessionDescription The description provided by a SIP message to be set on the media implementation |
|
3747 |
+ * @param {Object} [options] Options object to be used by setDescription |
|
3748 |
+ * @param {Array} [modifiers] Array with one time use description modifiers |
|
3749 |
+ * @returns {Promise} Promise that resolves once the description is set |
|
3750 |
+ */ |
|
3751 |
+ setDescription: { value: function setDescription(sessionDescription, options, modifiers) { } }, |
|
3752 |
+ /** |
|
3753 |
+ * Send DTMF via RTP (RFC 4733) |
|
3754 |
+ * @param {String} tones A string containing DTMF digits |
|
3755 |
+ * @param {Object} [options] Options object to be used by sendDtmf |
|
3756 |
+ * @returns {boolean} true if DTMF send is successful, false otherwise |
|
3757 |
+ */ |
|
3758 |
+ sendDtmf: { value: function sendDtmf(tones, options) { } }, |
|
3759 |
+ /** |
|
3760 |
+ * Get the direction of the session description |
|
3761 |
+ * @returns {String} direction of the description |
|
3762 |
+ */ |
|
3763 |
+ getDirection: { value: function getDirection() { } }, |
|
3764 |
+ }); |
|
3765 |
+ return SessionDescriptionHandler; |
|
3766 |
+}; |
|
3767 |
+ |
|
3768 |
+ |
|
3769 |
+/***/ }), |
|
3770 |
+/* 21 */ |
|
3771 |
+/***/ (function(module, exports, __webpack_require__) { |
|
3772 |
+ |
|
3773 |
+"use strict"; |
|
3774 |
+ |
|
3775 |
+module.exports = function (SIP) { |
|
3776 |
+ var ClientContext; |
|
3777 |
+ ClientContext = function (ua, method, target, options) { |
|
3778 |
+ var originalTarget = target; |
|
3779 |
+ // Validate arguments |
|
3780 |
+ if (target === undefined) { |
|
3781 |
+ throw new TypeError('Not enough arguments'); |
|
3782 |
+ } |
|
3783 |
+ this.ua = ua; |
|
3784 |
+ this.logger = ua.getLogger('sip.clientcontext'); |
|
3785 |
+ this.method = method; |
|
3786 |
+ target = ua.normalizeTarget(target); |
|
3787 |
+ if (!target) { |
|
3788 |
+ throw new TypeError('Invalid target: ' + originalTarget); |
|
3789 |
+ } |
|
3790 |
+ /* Options |
|
3791 |
+ * - extraHeaders |
|
3792 |
+ * - params |
|
3793 |
+ * - contentType |
|
3794 |
+ * - body |
|
3795 |
+ */ |
|
3796 |
+ options = Object.create(options || Object.prototype); |
|
3797 |
+ options.extraHeaders = (options.extraHeaders || []).slice(); |
|
3798 |
+ // Build the request |
|
3799 |
+ this.request = new SIP.OutgoingRequest(this.method, target, this.ua, options.params, options.extraHeaders); |
|
3800 |
+ if (options.body) { |
|
3801 |
+ this.body = {}; |
|
3802 |
+ this.body.body = options.body; |
|
3803 |
+ if (options.contentType) { |
|
3804 |
+ this.body.contentType = options.contentType; |
|
3805 |
+ } |
|
3806 |
+ this.request.body = this.body; |
|
3807 |
+ } |
|
3808 |
+ /* Set other properties from the request */ |
|
3809 |
+ this.localIdentity = this.request.from; |
|
3810 |
+ this.remoteIdentity = this.request.to; |
|
3811 |
+ this.data = {}; |
|
3812 |
+ }; |
|
3813 |
+ ClientContext.prototype = Object.create(SIP.EventEmitter.prototype); |
|
3814 |
+ ClientContext.prototype.send = function () { |
|
3815 |
+ (new SIP.RequestSender(this, this.ua)).send(); |
|
3816 |
+ return this; |
|
3817 |
+ }; |
|
3818 |
+ ClientContext.prototype.cancel = function (options) { |
|
3819 |
+ options = options || {}; |
|
3820 |
+ options.extraHeaders = (options.extraHeaders || []).slice(); |
|
3821 |
+ var cancel_reason = SIP.Utils.getCancelReason(options.status_code, options.reason_phrase); |
|
3822 |
+ this.request.cancel(cancel_reason, options.extraHeaders); |
|
3823 |
+ this.emit('cancel'); |
|
3824 |
+ }; |
|
3825 |
+ ClientContext.prototype.receiveResponse = function (response) { |
|
3826 |
+ var cause = SIP.Utils.getReasonPhrase(response.status_code); |
|
3827 |
+ switch (true) { |
|
3828 |
+ case /^1[0-9]{2}$/.test(response.status_code): |
|
3829 |
+ this.emit('progress', response, cause); |
|
3830 |
+ break; |
|
3831 |
+ case /^2[0-9]{2}$/.test(response.status_code): |
|
3832 |
+ if (this.ua.applicants[this]) { |
|
3833 |
+ delete this.ua.applicants[this]; |
|
3834 |
+ } |
|
3835 |
+ this.emit('accepted', response, cause); |
|
3836 |
+ break; |
|
3837 |
+ default: |
|
3838 |
+ if (this.ua.applicants[this]) { |
|
3839 |
+ delete this.ua.applicants[this]; |
|
3840 |
+ } |
|
3841 |
+ this.emit('rejected', response, cause); |
|
3842 |
+ this.emit('failed', response, cause); |
|
3843 |
+ break; |
|
3844 |
+ } |
|
3845 |
+ }; |
|
3846 |
+ ClientContext.prototype.onRequestTimeout = function () { |
|
3847 |
+ this.emit('failed', null, SIP.C.causes.REQUEST_TIMEOUT); |
|
3848 |
+ }; |
|
3849 |
+ ClientContext.prototype.onTransportError = function () { |
|
3850 |
+ this.emit('failed', null, SIP.C.causes.CONNECTION_ERROR); |
|
3851 |
+ }; |
|
3852 |
+ SIP.ClientContext = ClientContext; |
|
3853 |
+}; |
|
3854 |
+ |
|
3855 |
+ |
|
3856 |
+/***/ }), |
|
3857 |
+/* 22 */ |
|
3858 |
+/***/ (function(module, exports, __webpack_require__) { |
|
3859 |
+ |
|
3860 |
+"use strict"; |
|
3861 |
+ |
|
3862 |
+module.exports = function (SIP) { |
|
3863 |
+ var ServerContext; |
|
3864 |
+ ServerContext = function (ua, request) { |
|
3865 |
+ this.ua = ua; |
|
3866 |
+ this.logger = ua.getLogger('sip.servercontext'); |
|
3867 |
+ this.request = request; |
|
3868 |
+ if (request.method === SIP.C.INVITE) { |
|
3869 |
+ this.transaction = new SIP.Transactions.InviteServerTransaction(request, ua); |
|
3870 |
+ } |
|
3871 |
+ else { |
|
3872 |
+ this.transaction = new SIP.Transactions.NonInviteServerTransaction(request, ua); |
|
3873 |
+ } |
|
3874 |
+ if (request.body) { |
|
3875 |
+ this.body = request.body; |
|
3876 |
+ } |
|
3877 |
+ if (request.hasHeader('Content-Type')) { |
|
3878 |
+ this.contentType = request.getHeader('Content-Type'); |
|
3879 |
+ } |
|
3880 |
+ this.method = request.method; |
|
3881 |
+ this.data = {}; |
|
3882 |
+ this.localIdentity = request.to; |
|
3883 |
+ this.remoteIdentity = request.from; |
|
3884 |
+ if (request.hasHeader('P-Asserted-Identity')) { |
|
3885 |
+ this.assertedIdentity = new SIP.NameAddrHeader.parse(request.getHeader('P-Asserted-Identity')); |
|
3886 |
+ } |
|
3887 |
+ }; |
|
3888 |
+ ServerContext.prototype = Object.create(SIP.EventEmitter.prototype); |
|
3889 |
+ ServerContext.prototype.progress = function (options) { |
|
3890 |
+ options = Object.create(options || Object.prototype); |
|
3891 |
+ options.statusCode || (options.statusCode = 180); |
|
3892 |
+ options.minCode = 100; |
|
3893 |
+ options.maxCode = 199; |
|
3894 |
+ options.events = ['progress']; |
|
3895 |
+ return this.reply(options); |
|
3896 |
+ }; |
|
3897 |
+ ServerContext.prototype.accept = function (options) { |
|
3898 |
+ options = Object.create(options || Object.prototype); |
|
3899 |
+ options.statusCode || (options.statusCode = 200); |
|
3900 |
+ options.minCode = 200; |
|
3901 |
+ options.maxCode = 299; |
|
3902 |
+ options.events = ['accepted']; |
|
3903 |
+ return this.reply(options); |
|
3904 |
+ }; |
|
3905 |
+ ServerContext.prototype.reject = function (options) { |
|
3906 |
+ options = Object.create(options || Object.prototype); |
|
3907 |
+ options.statusCode || (options.statusCode = 480); |
|
3908 |
+ options.minCode = 300; |
|
3909 |
+ options.maxCode = 699; |
|
3910 |
+ options.events = ['rejected', 'failed']; |
|
3911 |
+ return this.reply(options); |
|
3912 |
+ }; |
|
3913 |
+ ServerContext.prototype.reply = function (options) { |
|
3914 |
+ options = options || {}; // This is okay, so long as we treat options as read-only in this method |
|
3915 |
+ var statusCode = options.statusCode || 100, minCode = options.minCode || 100, maxCode = options.maxCode || 699, reasonPhrase = SIP.Utils.getReasonPhrase(statusCode, options.reasonPhrase), extraHeaders = options.extraHeaders || [], body = options.body, events = options.events || [], response; |
|
3916 |
+ if (statusCode < minCode || statusCode > maxCode) { |
|
3917 |
+ throw new TypeError('Invalid statusCode: ' + statusCode); |
|
3918 |
+ } |
|
3919 |
+ response = this.request.reply(statusCode, reasonPhrase, extraHeaders, body); |
|
3920 |
+ events.forEach(function (event) { |
|
3921 |
+ this.emit(event, response, reasonPhrase); |
|
3922 |
+ }, this); |
|
3923 |
+ return this; |
|
3924 |
+ }; |
|
3925 |
+ ServerContext.prototype.onRequestTimeout = function () { |
|
3926 |
+ this.emit('failed', null, SIP.C.causes.REQUEST_TIMEOUT); |
|
3927 |
+ }; |
|
3928 |
+ ServerContext.prototype.onTransportError = function () { |
|
3929 |
+ this.emit('failed', null, SIP.C.causes.CONNECTION_ERROR); |
|
3930 |
+ }; |
|
3931 |
+ SIP.ServerContext = ServerContext; |
|
3932 |
+}; |
|
3933 |
+ |
|
3934 |
+ |
|
3935 |
+/***/ }), |
|
3936 |
+/* 23 */ |
|
3937 |
+/***/ (function(module, exports, __webpack_require__) { |
|
3938 |
+ |
|
3939 |
+"use strict"; |
|
3940 |
+ |
|
3941 |
+module.exports = function (SIP) { |
|
3942 |
+ var DTMF = __webpack_require__(24)(SIP); |
|
3943 |
+ var Session, InviteServerContext, InviteClientContext, ReferServerContext, ReferClientContext, C = { |
|
3944 |
+ //Session states |
|
3945 |
+ STATUS_NULL: 0, |
|
3946 |
+ STATUS_INVITE_SENT: 1, |
|
3947 |
+ STATUS_1XX_RECEIVED: 2, |
|
3948 |
+ STATUS_INVITE_RECEIVED: 3, |
|
3949 |
+ STATUS_WAITING_FOR_ANSWER: 4, |
|
3950 |
+ STATUS_ANSWERED: 5, |
|
3951 |
+ STATUS_WAITING_FOR_PRACK: 6, |
|
3952 |
+ STATUS_WAITING_FOR_ACK: 7, |
|
3953 |
+ STATUS_CANCELED: 8, |
|
3954 |
+ STATUS_TERMINATED: 9, |
|
3955 |
+ STATUS_ANSWERED_WAITING_FOR_PRACK: 10, |
|
3956 |
+ STATUS_EARLY_MEDIA: 11, |
|
3957 |
+ STATUS_CONFIRMED: 12 |
|
3958 |
+ }; |
|
3959 |
+ /* |
|
3960 |
+ * @param {function returning SIP.sessionDescriptionHandler} [sessionDescriptionHandlerFactory] |
|
3961 |
+ * (See the documentation for the sessionDescriptionHandlerFactory argument of the UA constructor.) |
|
3962 |
+ */ |
|
3963 |
+ Session = function (sessionDescriptionHandlerFactory) { |
|
3964 |
+ this.status = C.STATUS_NULL; |
|
3965 |
+ this.dialog = null; |
|
3966 |
+ this.pendingReinvite = false; |
|
3967 |
+ this.earlyDialogs = {}; |
|
3968 |
+ if (!sessionDescriptionHandlerFactory) { |
|
3969 |
+ throw new SIP.Exceptions.SessionDescriptionHandlerMissing('A session description handler is required for the session to function'); |
|
3970 |
+ } |
|
3971 |
+ this.sessionDescriptionHandlerFactory = sessionDescriptionHandlerFactory; |
|
3972 |
+ this.hasOffer = false; |
|
3973 |
+ this.hasAnswer = false; |
|
3974 |
+ // Session Timers |
|
3975 |
+ this.timers = { |
|
3976 |
+ ackTimer: null, |
|
3977 |
+ expiresTimer: null, |
|
3978 |
+ invite2xxTimer: null, |
|
3979 |
+ userNoAnswerTimer: null, |
|
3980 |
+ rel1xxTimer: null, |
|
3981 |
+ prackTimer: null |
|
3982 |
+ }; |
|
3983 |
+ // Session info |
|
3984 |
+ this.startTime = null; |
|
3985 |
+ this.endTime = null; |
|
3986 |
+ this.tones = null; |
|
3987 |
+ // Hold state |
|
3988 |
+ this.local_hold = false; |
|
3989 |
+ this.early_sdp = null; |
|
3990 |
+ this.rel100 = SIP.C.supported.UNSUPPORTED; |
|
3991 |
+ }; |
|
3992 |
+ Session.prototype = { |
|
3993 |
+ dtmf: function (tones, options) { |
|
3994 |
+ var tone, dtmfs = [], self = this, dtmfType = this.ua.configuration.dtmfType; |
|
3995 |
+ options = options || {}; |
|
3996 |
+ if (tones === undefined) { |
|
3997 |
+ throw new TypeError('Not enough arguments'); |
|
3998 |
+ } |
|
3999 |
+ // Check Session Status |
|
4000 |
+ if (this.status !== C.STATUS_CONFIRMED && this.status !== C.STATUS_WAITING_FOR_ACK) { |
|
4001 |
+ throw new SIP.Exceptions.InvalidStateError(this.status); |
|
4002 |
+ } |
|
4003 |
+ // Check tones |
|
4004 |
+ if ((typeof tones !== 'string' && typeof tones !== 'number') || !tones.toString().match(/^[0-9A-D#*,]+$/i)) { |
|
4005 |
+ throw new TypeError('Invalid tones: ' + tones); |
|
4006 |
+ } |
|
4007 |
+ var sendDTMF = function () { |
|
4008 |
+ var dtmf, timeout; |
|
4009 |
+ if (self.status === C.STATUS_TERMINATED || !self.tones || self.tones.length === 0) { |
|
4010 |
+ // Stop sending DTMF |
|
4011 |
+ self.tones = null; |
|
4012 |
+ return this; |
|
4013 |
+ } |
|
4014 |
+ dtmf = self.tones.shift(); |
|
4015 |
+ if (tone === ',') { |
|
4016 |
+ timeout = 2000; |
|
4017 |
+ } |
|
4018 |
+ else { |
|
4019 |
+ dtmf.on('failed', function () { self.tones = null; }); |
|
4020 |
+ dtmf.send(options); |
|
4021 |
+ timeout = dtmf.duration + dtmf.interToneGap; |
|
4022 |
+ } |
|
4023 |
+ // Set timeout for the next tone |
|
4024 |
+ SIP.Timers.setTimeout(sendDTMF, timeout); |
|
4025 |
+ }; |
|
4026 |
+ tones = tones.toString(); |
|
4027 |
+ if (dtmfType === SIP.C.dtmfType.RTP) { |
|
4028 |
+ var sent = this.sessionDescriptionHandler.sendDtmf(tones, options); |
|
4029 |
+ if (!sent) { |
|
4030 |
+ this.logger.warn("Attempt to use dtmfType 'RTP' has failed, falling back to INFO packet method"); |
|
4031 |
+ dtmfType = SIP.C.dtmfType.INFO; |
|
4032 |
+ } |
|
4033 |
+ } |
|
4034 |
+ if (dtmfType === SIP.C.dtmfType.INFO) { |
|
4035 |
+ tones = tones.split(''); |
|
4036 |
+ while (tones.length > 0) { |
|
4037 |
+ dtmfs.push(new DTMF(this, tones.shift(), options)); |
|
4038 |
+ } |
|
4039 |
+ if (this.tones) { |
|
4040 |
+ // Tones are already queued, just add to the queue |
|
4041 |
+ this.tones = this.tones.concat(dtmfs); |
|
4042 |
+ return this; |
|
4043 |
+ } |
|
4044 |
+ this.tones = dtmfs; |
|
4045 |
+ sendDTMF(); |
|
4046 |
+ } |
|
4047 |
+ return this; |
|
4048 |
+ }, |
|
4049 |
+ bye: function (options) { |
|
4050 |
+ options = Object.create(options || Object.prototype); |
|
4051 |
+ var statusCode = options.statusCode; |
|
4052 |
+ // Check Session Status |
|
4053 |
+ if (this.status === C.STATUS_TERMINATED) { |
|
4054 |
+ this.logger.error('Error: Attempted to send BYE in a terminated session.'); |
|
4055 |
+ return this; |
|
4056 |
+ } |
|
4057 |
+ this.logger.log('terminating Session'); |
|
4058 |
+ if (statusCode && (statusCode < 200 || statusCode >= 700)) { |
|
4059 |
+ throw new TypeError('Invalid statusCode: ' + statusCode); |
|
4060 |
+ } |
|
4061 |
+ options.receiveResponse = function () { }; |
|
4062 |
+ return this. |
|
4063 |
+ sendRequest(SIP.C.BYE, options). |
|
4064 |
+ terminated(); |
|
4065 |
+ }, |
|
4066 |
+ refer: function (target, options) { |
|
4067 |
+ options = options || {}; |
|
4068 |
+ // Check Session Status |
|
4069 |
+ if (this.status !== C.STATUS_CONFIRMED) { |
|
4070 |
+ throw new SIP.Exceptions.InvalidStateError(this.status); |
|
4071 |
+ } |
|
4072 |
+ this.referContext = new SIP.ReferClientContext(this.ua, this, target, options); |
|
4073 |
+ this.emit('referRequested', this.referContext); |
|
4074 |
+ this.referContext.refer(options); |
|
4075 |
+ }, |
|
4076 |
+ sendRequest: function (method, options) { |
|
4077 |
+ options = options || {}; |
|
4078 |
+ var self = this; |
|
4079 |
+ var request = new SIP.OutgoingRequest(method, this.dialog.remote_target, this.ua, { |
|
4080 |
+ cseq: options.cseq || (this.dialog.local_seqnum += 1), |
|
4081 |
+ call_id: this.dialog.id.call_id, |
|
4082 |
+ from_uri: this.dialog.local_uri, |
|
4083 |
+ from_tag: this.dialog.id.local_tag, |
|
4084 |
+ to_uri: this.dialog.remote_uri, |
|
4085 |
+ to_tag: this.dialog.id.remote_tag, |
|
4086 |
+ route_set: this.dialog.route_set, |
|
4087 |
+ statusCode: options.statusCode, |
|
4088 |
+ reasonPhrase: options.reasonPhrase |
|
4089 |
+ }, options.extraHeaders || [], options.body); |
|
4090 |
+ new SIP.RequestSender({ |
|
4091 |
+ request: request, |
|
4092 |
+ onRequestTimeout: function () { |
|
4093 |
+ self.onRequestTimeout(); |
|
4094 |
+ }, |
|
4095 |
+ onTransportError: function () { |
|
4096 |
+ self.onTransportError(); |
|
4097 |
+ }, |
|
4098 |
+ receiveResponse: options.receiveResponse || function (response) { |
|
4099 |
+ self.receiveNonInviteResponse(response); |
|
4100 |
+ } |
|
4101 |
+ }, this.ua).send(); |
|
4102 |
+ // Emit the request event |
|
4103 |
+ this.emit(method.toLowerCase(), request); |
|
4104 |
+ return this; |
|
4105 |
+ }, |
|
4106 |
+ close: function () { |
|
4107 |
+ var idx; |
|
4108 |
+ if (this.status === C.STATUS_TERMINATED) { |
|
4109 |
+ return this; |
|
4110 |
+ } |
|
4111 |
+ this.logger.log('closing INVITE session ' + this.id); |
|
4112 |
+ // 1st Step. Terminate media. |
|
4113 |
+ if (this.sessionDescriptionHandler) { |
|
4114 |
+ this.sessionDescriptionHandler.close(); |
|
4115 |
+ } |
|
4116 |
+ // 2nd Step. Terminate signaling. |
|
4117 |
+ // Clear session timers |
|
4118 |
+ for (idx in this.timers) { |
|
4119 |
+ SIP.Timers.clearTimeout(this.timers[idx]); |
|
4120 |
+ } |
|
4121 |
+ // Terminate dialogs |
|
4122 |
+ // Terminate confirmed dialog |
|
4123 |
+ if (this.dialog) { |
|
4124 |
+ this.dialog.terminate(); |
|
4125 |
+ delete this.dialog; |
|
4126 |
+ } |
|
4127 |
+ // Terminate early dialogs |
|
4128 |
+ for (idx in this.earlyDialogs) { |
|
4129 |
+ this.earlyDialogs[idx].terminate(); |
|
4130 |
+ delete this.earlyDialogs[idx]; |
|
4131 |
+ } |
|
4132 |
+ this.status = C.STATUS_TERMINATED; |
|
4133 |
+ this.ua.transport.removeListener("transportError", this.errorListener); |
|
4134 |
+ delete this.ua.sessions[this.id]; |
|
4135 |
+ return this; |
|
4136 |
+ }, |
|
4137 |
+ createDialog: function (message, type, early) { |
|
4138 |
+ var dialog, early_dialog, local_tag = message[(type === 'UAS') ? 'to_tag' : 'from_tag'], remote_tag = message[(type === 'UAS') ? 'from_tag' : 'to_tag'], id = message.call_id + local_tag + remote_tag; |
|
4139 |
+ early_dialog = this.earlyDialogs[id]; |
|
4140 |
+ // Early Dialog |
|
4141 |
+ if (early) { |
|
4142 |
+ if (early_dialog) { |
|
4143 |
+ return true; |
|
4144 |
+ } |
|
4145 |
+ else { |
|
4146 |
+ early_dialog = new SIP.Dialog(this, message, type, SIP.Dialog.C.STATUS_EARLY); |
|
4147 |
+ // Dialog has been successfully created. |
|
4148 |
+ if (early_dialog.error) { |
|
4149 |
+ this.logger.error(early_dialog.error); |
|
4150 |
+ this.failed(message, SIP.C.causes.INTERNAL_ERROR); |
|
4151 |
+ return false; |
|
4152 |
+ } |
|
4153 |
+ else { |
|
4154 |
+ this.earlyDialogs[id] = early_dialog; |
|
4155 |
+ return true; |
|
4156 |
+ } |
|
4157 |
+ } |
|
4158 |
+ } |
|
4159 |
+ // Confirmed Dialog |
|
4160 |
+ else { |
|
4161 |
+ // In case the dialog is in _early_ state, update it |
|
4162 |
+ if (early_dialog) { |
|
4163 |
+ early_dialog.update(message, type); |
|
4164 |
+ this.dialog = early_dialog; |
|
4165 |
+ delete this.earlyDialogs[id]; |
|
4166 |
+ for (var dia in this.earlyDialogs) { |
|
4167 |
+ this.earlyDialogs[dia].terminate(); |
|
4168 |
+ delete this.earlyDialogs[dia]; |
|
4169 |
+ } |
|
4170 |
+ return true; |
|
4171 |
+ } |
|
4172 |
+ // Otherwise, create a _confirmed_ dialog |
|
4173 |
+ dialog = new SIP.Dialog(this, message, type); |
|
4174 |
+ if (dialog.error) { |
|
4175 |
+ this.logger.error(dialog.error); |
|
4176 |
+ this.failed(message, SIP.C.causes.INTERNAL_ERROR); |
|
4177 |
+ return false; |
|
4178 |
+ } |
|
4179 |
+ else { |
|
4180 |
+ this.to_tag = message.to_tag; |
|
4181 |
+ this.dialog = dialog; |
|
4182 |
+ return true; |
|
4183 |
+ } |
|
4184 |
+ } |
|
4185 |
+ }, |
|
4186 |
+ /** |
|
4187 |
+ * Hold |
|
4188 |
+ */ |
|
4189 |
+ hold: function (options, modifiers) { |
|
4190 |
+ if (this.status !== C.STATUS_WAITING_FOR_ACK && this.status !== C.STATUS_CONFIRMED) { |
|
4191 |
+ throw new SIP.Exceptions.InvalidStateError(this.status); |
|
4192 |
+ } |
|
4193 |
+ if (this.local_hold) { |
|
4194 |
+ this.logger.log('Session is already on hold, cannot put it on hold again'); |
|
4195 |
+ return; |
|
4196 |
+ } |
|
4197 |
+ options = options || {}; |
|
4198 |
+ options.modifiers = modifiers || []; |
|
4199 |
+ options.modifiers.push(this.sessionDescriptionHandler.holdModifier); |
|
4200 |
+ this.local_hold = true; |
|
4201 |
+ this.sendReinvite(options); |
|
4202 |
+ }, |
|
4203 |
+ /** |
|
4204 |
+ * Unhold |
|
4205 |
+ */ |
|
4206 |
+ unhold: function (options, modifiers) { |
|
4207 |
+ if (this.status !== C.STATUS_WAITING_FOR_ACK && this.status !== C.STATUS_CONFIRMED) { |
|
4208 |
+ throw new SIP.Exceptions.InvalidStateError(this.status); |
|
4209 |
+ } |
|
4210 |
+ if (!this.local_hold) { |
|
4211 |
+ this.logger.log('Session is not on hold, cannot unhold it'); |
|
4212 |
+ return; |
|
4213 |
+ } |
|
4214 |
+ options = options || {}; |
|
4215 |
+ if (modifiers) { |
|
4216 |
+ options.modifiers = modifiers; |
|
4217 |
+ } |
|
4218 |
+ this.local_hold = false; |
|
4219 |
+ this.sendReinvite(options); |
|
4220 |
+ }, |
|
4221 |
+ reinvite: function (options, modifiers) { |
|
4222 |
+ options = options || {}; |
|
4223 |
+ if (modifiers) { |
|
4224 |
+ options.modifiers = modifiers; |
|
4225 |
+ } |
|
4226 |
+ return this.sendReinvite(options); |
|
4227 |
+ }, |
|
4228 |
+ /** |
|
4229 |
+ * In dialog INVITE Reception |
|
4230 |
+ * @private |
|
4231 |
+ */ |
|
4232 |
+ receiveReinvite: function (request) { |
|
4233 |
+ var self = this, promise; |
|
4234 |
+ // TODO: Should probably check state of the session |
|
4235 |
+ self.emit('reinvite', this); |
|
4236 |
+ if (request.hasHeader('P-Asserted-Identity')) { |
|
4237 |
+ this.assertedIdentity = new SIP.NameAddrHeader.parse(request.getHeader('P-Asserted-Identity')); |
|
4238 |
+ } |
|
4239 |
+ // Invite w/o SDP |
|
4240 |
+ if (request.getHeader('Content-Length') === '0' && !request.getHeader('Content-Type')) { |
|
4241 |
+ promise = this.sessionDescriptionHandler.getDescription(this.sessionDescriptionHandlerOptions, this.modifiers); |
|
4242 |
+ // Invite w/ SDP |
|
4243 |
+ } |
|
4244 |
+ else if (this.sessionDescriptionHandler.hasDescription(request.getHeader('Content-Type'))) { |
|
4245 |
+ promise = this.sessionDescriptionHandler.setDescription(request.body, this.sessionDescriptionHandlerOptions, this.modifiers) |
|
4246 |
+ .then(this.sessionDescriptionHandler.getDescription.bind(this.sessionDescriptionHandler, this.sessionDescriptionHandlerOptions, this.modifiers)); |
|
4247 |
+ // Bad Packet (should never get hit) |
|
4248 |
+ } |
|
4249 |
+ else { |
|
4250 |
+ request.reply(415); |
|
4251 |
+ this.emit('reinviteFailed', self); |
|
4252 |
+ return; |
|
4253 |
+ } |
|
4254 |
+ this.receiveRequest = function (request) { |
|
4255 |
+ if (request.method === SIP.C.ACK && this.status === C.STATUS_WAITING_FOR_ACK) { |
|
4256 |
+ if (this.sessionDescriptionHandler.hasDescription(request.getHeader('Content-Type'))) { |
|
4257 |
+ this.hasAnswer = true; |
|
4258 |
+ this.sessionDescriptionHandler.setDescription(request.body, this.sessionDescriptionHandlerOptions, this.modifiers) |
|
4259 |
+ .then(function () { |
|
4260 |
+ SIP.Timers.clearTimeout(this.timers.ackTimer); |
|
4261 |
+ SIP.Timers.clearTimeout(this.timers.invite2xxTimer); |
|
4262 |
+ this.status = C.STATUS_CONFIRMED; |
|
4263 |
+ this.emit('confirmed', request); |
|
4264 |
+ }.bind(this)); |
|
4265 |
+ } |
|
4266 |
+ else { |
|
4267 |
+ SIP.Timers.clearTimeout(this.timers.ackTimer); |
|
4268 |
+ SIP.Timers.clearTimeout(this.timers.invite2xxTimer); |
|
4269 |
+ this.status = C.STATUS_CONFIRMED; |
|
4270 |
+ this.emit('confirmed', request); |
|
4271 |
+ } |
|
4272 |
+ } |
|
4273 |
+ else { |
|
4274 |
+ SIP.Session.prototype.receiveRequest.apply(this, [request]); |
|
4275 |
+ } |
|
4276 |
+ }.bind(this); |
|
4277 |
+ promise.catch(function onFailure(e) { |
|
4278 |
+ var statusCode; |
|
4279 |
+ if (e instanceof SIP.Exceptions.SessionDescriptionHandlerError) { |
|
4280 |
+ statusCode = 500; |
|
4281 |
+ } |
|
4282 |
+ else if (e instanceof SIP.Exceptions.RenegotiationError) { |
|
4283 |
+ self.emit('renegotiationError', e); |
|
4284 |
+ self.logger.warn(e); |
|
4285 |
+ statusCode = 488; |
|
4286 |
+ } |
|
4287 |
+ else { |
|
4288 |
+ self.logger.error(e); |
|
4289 |
+ statusCode = 488; |
|
4290 |
+ } |
|
4291 |
+ request.reply(statusCode); |
|
4292 |
+ self.emit('reinviteFailed', self); |
|
4293 |
+ // TODO: This could be better |
|
4294 |
+ throw e; |
|
4295 |
+ }) |
|
4296 |
+ .then(function (description) { |
|
4297 |
+ var extraHeaders = ['Contact: ' + self.contact]; |
|
4298 |
+ request.reply(200, null, extraHeaders, description, function () { |
|
4299 |
+ self.status = C.STATUS_WAITING_FOR_ACK; |
|
4300 |
+ self.setACKTimer(); |
|
4301 |
+ self.emit('reinviteAccepted', self); |
|
4302 |
+ }); |
|
4303 |
+ }); |
|
4304 |
+ }, |
|
4305 |
+ sendReinvite: function (options) { |
|
4306 |
+ if (this.pendingReinvite) { |
|
4307 |
+ this.logger.warn('Reinvite in progress. Please wait until complete, then try again.'); |
|
4308 |
+ return; |
|
4309 |
+ } |
|
4310 |
+ this.pendingReinvite = true; |
|
4311 |
+ options = options || {}; |
|
4312 |
+ options.modifiers = options.modifiers || []; |
|
4313 |
+ var self = this, extraHeaders = (options.extraHeaders || []).slice(); |
|
4314 |
+ extraHeaders.push('Contact: ' + this.contact); |
|
4315 |
+ extraHeaders.push('Allow: ' + SIP.UA.C.ALLOWED_METHODS.toString()); |
|
4316 |
+ this.sessionDescriptionHandler.getDescription(options.sessionDescriptionHandlerOptions, options.modifiers) |
|
4317 |
+ .then(function (description) { |
|
4318 |
+ self.sendRequest(SIP.C.INVITE, { |
|
4319 |
+ extraHeaders: extraHeaders, |
|
4320 |
+ body: description, |
|
4321 |
+ receiveResponse: self.receiveReinviteResponse.bind(self) |
|
4322 |
+ }); |
|
4323 |
+ }).catch(function onFailure(e) { |
|
4324 |
+ if (e instanceof SIP.Exceptions.RenegotiationError) { |
|
4325 |
+ self.pendingReinvite = false; |
|
4326 |
+ self.emit('renegotiationError', e); |
|
4327 |
+ self.logger.warn('Renegotiation Error'); |
|
4328 |
+ self.logger.warn(e); |
|
4329 |
+ return; |
|
4330 |
+ } |
|
4331 |
+ self.logger.error('sessionDescriptionHandler error'); |
|
4332 |
+ self.logger.error(e); |
|
4333 |
+ }); |
|
4334 |
+ }, |
|
4335 |
+ receiveRequest: function (request) { |
|
4336 |
+ switch (request.method) { |
|
4337 |
+ case SIP.C.BYE: |
|
4338 |
+ request.reply(200); |
|
4339 |
+ if (this.status === C.STATUS_CONFIRMED) { |
|
4340 |
+ this.emit('bye', request); |
|
4341 |
+ this.terminated(request, SIP.C.causes.BYE); |
|
4342 |
+ } |
|
4343 |
+ break; |
|
4344 |
+ case SIP.C.INVITE: |
|
4345 |
+ if (this.status === C.STATUS_CONFIRMED) { |
|
4346 |
+ this.logger.log('re-INVITE received'); |
|
4347 |
+ this.receiveReinvite(request); |
|
4348 |
+ } |
|
4349 |
+ break; |
|
4350 |
+ case SIP.C.INFO: |
|
4351 |
+ if (this.status === C.STATUS_CONFIRMED || this.status === C.STATUS_WAITING_FOR_ACK) { |
|
4352 |
+ if (this.onInfo) { |
|
4353 |
+ return this.onInfo(request); |
|
4354 |
+ } |
|
4355 |
+ var body, tone, duration, contentType = request.getHeader('content-type'), reg_tone = /^(Signal\s*?=\s*?)([0-9A-D#*]{1})(\s)?.*/, reg_duration = /^(Duration\s?=\s?)([0-9]{1,4})(\s)?.*/; |
|
4356 |
+ if (contentType) { |
|
4357 |
+ if (contentType.match(/^application\/dtmf-relay/i)) { |
|
4358 |
+ if (request.body) { |
|
4359 |
+ body = request.body.split('\r\n', 2); |
|
4360 |
+ if (body.length === 2) { |
|
4361 |
+ if (reg_tone.test(body[0])) { |
|
4362 |
+ tone = body[0].replace(reg_tone, "$2"); |
|
4363 |
+ } |
|
4364 |
+ if (reg_duration.test(body[1])) { |
|
4365 |
+ duration = parseInt(body[1].replace(reg_duration, "$2"), 10); |
|
4366 |
+ } |
|
4367 |
+ } |
|
4368 |
+ } |
|
4369 |
+ new DTMF(this, tone, { duration: duration }).init_incoming(request); |
|
4370 |
+ } |
|
4371 |
+ else { |
|
4372 |
+ request.reply(415, null, ["Accept: application/dtmf-relay"]); |
|
4373 |
+ } |
|
4374 |
+ } |
|
4375 |
+ } |
|
4376 |
+ break; |
|
4377 |
+ case SIP.C.REFER: |
|
4378 |
+ if (this.status === C.STATUS_CONFIRMED) { |
|
4379 |
+ this.logger.log('REFER received'); |
|
4380 |
+ this.referContext = new SIP.ReferServerContext(this.ua, request); |
|
4381 |
+ var hasReferListener = this.listeners('referRequested').length; |
|
4382 |
+ if (hasReferListener) { |
|
4383 |
+ this.emit('referRequested', this.referContext); |
|
4384 |
+ } |
|
4385 |
+ else { |
|
4386 |
+ this.logger.log('No referRequested listeners, automatically accepting and following the refer'); |
|
4387 |
+ var options = { followRefer: true }; |
|
4388 |
+ if (this.passedOptions) { |
|
4389 |
+ options.inviteOptions = this.passedOptions; |
|
4390 |
+ } |
|
4391 |
+ this.referContext.accept(options, this.modifiers); |
|
4392 |
+ } |
|
4393 |
+ } |
|
4394 |
+ break; |
|
4395 |
+ case SIP.C.NOTIFY: |
|
4396 |
+ if ((this.referContext && this.referContext instanceof SIP.ReferClientContext) && request.hasHeader('event') && /^refer(;.*)?$/.test(request.getHeader('event'))) { |
|
4397 |
+ this.referContext.receiveNotify(request); |
|
4398 |
+ return; |
|
4399 |
+ } |
|
4400 |
+ request.reply(200, 'OK'); |
|
4401 |
+ this.emit('notify', request); |
|
4402 |
+ break; |
|
4403 |
+ } |
|
4404 |
+ }, |
|
4405 |
+ /** |
|
4406 |
+ * Reception of Response for in-dialog INVITE |
|
4407 |
+ * @private |
|
4408 |
+ */ |
|
4409 |
+ receiveReinviteResponse: function (response) { |
|
4410 |
+ var self = this; |
|
4411 |
+ if (this.status === C.STATUS_TERMINATED) { |
|
4412 |
+ this.logger.error('Received reinvite response, but in STATUS_TERMINATED'); |
|
4413 |
+ // TODO: Do we need to send a SIP response? |
|
4414 |
+ return; |
|
4415 |
+ } |
|
4416 |
+ if (!this.pendingReinvite) { |
|
4417 |
+ this.logger.error('Received reinvite response, but have no pending reinvite'); |
|
4418 |
+ // TODO: Do we need to send a SIP response? |
|
4419 |
+ return; |
|
4420 |
+ } |
|
4421 |
+ switch (true) { |
|
4422 |
+ case /^1[0-9]{2}$/.test(response.status_code): |
|
4423 |
+ break; |
|
4424 |
+ case /^2[0-9]{2}$/.test(response.status_code): |
|
4425 |
+ this.status = C.STATUS_CONFIRMED; |
|
4426 |
+ // 17.1.1.1 - For each final response that is received at the client transaction, the client transaction sends an ACK, |
|
4427 |
+ this.emit("ack", response.transaction.sendACK()); |
|
4428 |
+ this.pendingReinvite = false; |
|
4429 |
+ // TODO: All of these timers should move into the Transaction layer |
|
4430 |
+ SIP.Timers.clearTimeout(self.timers.invite2xxTimer); |
|
4431 |
+ if (!this.sessionDescriptionHandler.hasDescription(response.getHeader('Content-Type'))) { |
|
4432 |
+ this.logger.error('2XX response received to re-invite but did not have a description'); |
|
4433 |
+ this.emit('reinviteFailed', self); |
|
4434 |
+ this.emit('renegotiationError', new SIP.Exceptions.RenegotiationError('2XX response received to re-invite but did not have a description')); |
|
4435 |
+ break; |
|
4436 |
+ } |
|
4437 |
+ this.sessionDescriptionHandler.setDescription(response.body, this.sessionDescriptionHandlerOptions, this.modifiers) |
|
4438 |
+ .catch(function onFailure(e) { |
|
4439 |
+ self.logger.error('Could not set the description in 2XX response'); |
|
4440 |
+ self.logger.error(e); |
|
4441 |
+ self.emit('reinviteFailed', self); |
|
4442 |
+ self.emit('renegotiationError', e); |
|
4443 |
+ self.sendRequest(SIP.C.BYE, { |
|
4444 |
+ extraHeaders: ['Reason: ' + SIP.Utils.getReasonHeaderValue(488, 'Not Acceptable Here')] |
|
4445 |
+ }); |
|
4446 |
+ self.terminated(null, SIP.C.causes.INCOMPATIBLE_SDP); |
|
4447 |
+ }).then(function () { |
|
4448 |
+ self.emit('reinviteAccepted', self); |
|
4449 |
+ }); |
|
4450 |
+ break; |
|
4451 |
+ default: |
|
4452 |
+ this.pendingReinvite = false; |
|
4453 |
+ this.logger.log('Received a non 1XX or 2XX response to a re-invite'); |
|
4454 |
+ this.emit('reinviteFailed', self); |
|
4455 |
+ this.emit('renegotiationError', new SIP.Exceptions.RenegotiationError('Invalid response to a re-invite')); |
|
4456 |
+ } |
|
4457 |
+ }, |
|
4458 |
+ acceptAndTerminate: function (response, status_code, reason_phrase) { |
|
4459 |
+ var extraHeaders = []; |
|
4460 |
+ if (status_code) { |
|
4461 |
+ extraHeaders.push('Reason: ' + SIP.Utils.getReasonHeaderValue(status_code, reason_phrase)); |
|
4462 |
+ } |
|
4463 |
+ // An error on dialog creation will fire 'failed' event |
|
4464 |
+ if (this.dialog || this.createDialog(response, 'UAC')) { |
|
4465 |
+ this.emit("ack", response.transaction.sendACK()); |
|
4466 |
+ this.sendRequest(SIP.C.BYE, { |
|
4467 |
+ extraHeaders: extraHeaders |
|
4468 |
+ }); |
|
4469 |
+ } |
|
4470 |
+ return this; |
|
4471 |
+ }, |
|
4472 |
+ /** |
|
4473 |
+ * RFC3261 13.3.1.4 |
|
4474 |
+ * Response retransmissions cannot be accomplished by transaction layer |
|
4475 |
+ * since it is destroyed when receiving the first 2xx answer |
|
4476 |
+ */ |
|
4477 |
+ setInvite2xxTimer: function (request, description) { |
|
4478 |
+ var self = this, timeout = SIP.Timers.T1; |
|
4479 |
+ this.timers.invite2xxTimer = SIP.Timers.setTimeout(function invite2xxRetransmission() { |
|
4480 |
+ if (self.status !== C.STATUS_WAITING_FOR_ACK) { |
|
4481 |
+ return; |
|
4482 |
+ } |
|
4483 |
+ self.logger.log('no ACK received, attempting to retransmit OK'); |
|
4484 |
+ var extraHeaders = ['Contact: ' + self.contact]; |
|
4485 |
+ request.reply(200, null, extraHeaders, description); |
|
4486 |
+ timeout = Math.min(timeout * 2, SIP.Timers.T2); |
|
4487 |
+ self.timers.invite2xxTimer = SIP.Timers.setTimeout(invite2xxRetransmission, timeout); |
|
4488 |
+ }, timeout); |
|
4489 |
+ }, |
|
4490 |
+ /** |
|
4491 |
+ * RFC3261 14.2 |
|
4492 |
+ * If a UAS generates a 2xx response and never receives an ACK, |
|
4493 |
+ * it SHOULD generate a BYE to terminate the dialog. |
|
4494 |
+ */ |
|
4495 |
+ setACKTimer: function () { |
|
4496 |
+ var self = this; |
|
4497 |
+ this.timers.ackTimer = SIP.Timers.setTimeout(function () { |
|
4498 |
+ if (self.status === C.STATUS_WAITING_FOR_ACK) { |
|
4499 |
+ self.logger.log('no ACK received for an extended period of time, terminating the call'); |
|
4500 |
+ SIP.Timers.clearTimeout(self.timers.invite2xxTimer); |
|
4501 |
+ self.sendRequest(SIP.C.BYE); |
|
4502 |
+ self.terminated(null, SIP.C.causes.NO_ACK); |
|
4503 |
+ } |
|
4504 |
+ }, SIP.Timers.TIMER_H); |
|
4505 |
+ }, |
|
4506 |
+ /* |
|
4507 |
+ * @private |
|
4508 |
+ */ |
|
4509 |
+ onTransportError: function () { |
|
4510 |
+ if (this.status !== C.STATUS_CONFIRMED && this.status !== C.STATUS_TERMINATED) { |
|
4511 |
+ this.failed(null, SIP.C.causes.CONNECTION_ERROR); |
|
4512 |
+ } |
|
4513 |
+ }, |
|
4514 |
+ onRequestTimeout: function () { |
|
4515 |
+ if (this.status === C.STATUS_CONFIRMED) { |
|
4516 |
+ this.terminated(null, SIP.C.causes.REQUEST_TIMEOUT); |
|
4517 |
+ } |
|
4518 |
+ else if (this.status !== C.STATUS_TERMINATED) { |
|
4519 |
+ this.failed(null, SIP.C.causes.REQUEST_TIMEOUT); |
|
4520 |
+ this.terminated(null, SIP.C.causes.REQUEST_TIMEOUT); |
|
4521 |
+ } |
|
4522 |
+ }, |
|
4523 |
+ onDialogError: function (response) { |
|
4524 |
+ if (this.status === C.STATUS_CONFIRMED) { |
|
4525 |
+ this.terminated(response, SIP.C.causes.DIALOG_ERROR); |
|
4526 |
+ } |
|
4527 |
+ else if (this.status !== C.STATUS_TERMINATED) { |
|
4528 |
+ this.failed(response, SIP.C.causes.DIALOG_ERROR); |
|
4529 |
+ this.terminated(response, SIP.C.causes.DIALOG_ERROR); |
|
4530 |
+ } |
|
4531 |
+ }, |
|
4532 |
+ /** |
|
4533 |
+ * @private |
|
4534 |
+ */ |
|
4535 |
+ failed: function (response, cause) { |
|
4536 |
+ if (this.status === C.STATUS_TERMINATED) { |
|
4537 |
+ return this; |
|
4538 |
+ } |
|
4539 |
+ this.emit('failed', response || null, cause || null); |
|
4540 |
+ return this; |
|
4541 |
+ }, |
|
4542 |
+ rejected: function (response, cause) { |
|
4543 |
+ this.emit('rejected', response || null, cause || null); |
|
4544 |
+ return this; |
|
4545 |
+ }, |
|
4546 |
+ canceled: function () { |
|
4547 |
+ if (this.sessionDescriptionHandler) { |
|
4548 |
+ this.sessionDescriptionHandler.close(); |
|
4549 |
+ } |
|
4550 |
+ this.emit('cancel'); |
|
4551 |
+ return this; |
|
4552 |
+ }, |
|
4553 |
+ accepted: function (response, cause) { |
|
4554 |
+ cause = SIP.Utils.getReasonPhrase(response && response.status_code, cause); |
|
4555 |
+ this.startTime = new Date(); |
|
4556 |
+ if (this.replacee) { |
|
4557 |
+ this.replacee.emit('replaced', this); |
|
4558 |
+ this.replacee.terminate(); |
|
4559 |
+ } |
|
4560 |
+ this.emit('accepted', response, cause); |
|
4561 |
+ return this; |
|
4562 |
+ }, |
|
4563 |
+ terminated: function (message, cause) { |
|
4564 |
+ if (this.status === C.STATUS_TERMINATED) { |
|
4565 |
+ return this; |
|
4566 |
+ } |
|
4567 |
+ this.endTime = new Date(); |
|
4568 |
+ this.close(); |
|
4569 |
+ this.emit('terminated', message || null, cause || null); |
|
4570 |
+ return this; |
|
4571 |
+ }, |
|
4572 |
+ connecting: function (request) { |
|
4573 |
+ this.emit('connecting', { request: request }); |
|
4574 |
+ return this; |
|
4575 |
+ } |
|
4576 |
+ }; |
|
4577 |
+ Session.C = C; |
|
4578 |
+ SIP.Session = Session; |
|
4579 |
+ InviteServerContext = function (ua, request) { |
|
4580 |
+ var expires, self = this, contentType = request.getHeader('Content-Type'), contentDisp = request.parseHeader('Content-Disposition'); |
|
4581 |
+ SIP.Utils.augment(this, SIP.ServerContext, [ua, request]); |
|
4582 |
+ SIP.Utils.augment(this, SIP.Session, [ua.configuration.sessionDescriptionHandlerFactory]); |
|
4583 |
+ if (contentDisp && contentDisp.type === 'render') { |
|
4584 |
+ this.renderbody = request.body; |
|
4585 |
+ this.rendertype = contentType; |
|
4586 |
+ } |
|
4587 |
+ this.status = C.STATUS_INVITE_RECEIVED; |
|
4588 |
+ this.from_tag = request.from_tag; |
|
4589 |
+ this.id = request.call_id + this.from_tag; |
|
4590 |
+ this.request = request; |
|
4591 |
+ this.contact = this.ua.contact.toString(); |
|
4592 |
+ this.receiveNonInviteResponse = function () { }; // intentional no-op |
|
4593 |
+ this.logger = ua.getLogger('sip.inviteservercontext', this.id); |
|
4594 |
+ //Save the session into the ua sessions collection. |
|
4595 |
+ this.ua.sessions[this.id] = this; |
|
4596 |
+ //Get the Expires header value if exists |
|
4597 |
+ if (request.hasHeader('expires')) { |
|
4598 |
+ expires = request.getHeader('expires') * 1000; |
|
4599 |
+ } |
|
4600 |
+ //Set 100rel if necessary |
|
4601 |
+ function set100rel(h, c) { |
|
4602 |
+ if (request.hasHeader(h) && request.getHeader(h).toLowerCase().indexOf('100rel') >= 0) { |
|
4603 |
+ self.rel100 = c; |
|
4604 |
+ } |
|
4605 |
+ } |
|
4606 |
+ set100rel('require', SIP.C.supported.REQUIRED); |
|
4607 |
+ set100rel('supported', SIP.C.supported.SUPPORTED); |
|
4608 |
+ /* Set the to_tag before |
|
4609 |
+ * replying a response code that will create a dialog. |
|
4610 |
+ */ |
|
4611 |
+ request.to_tag = SIP.Utils.newTag(); |
|
4612 |
+ // An error on dialog creation will fire 'failed' event |
|
4613 |
+ if (!this.createDialog(request, 'UAS', true)) { |
|
4614 |
+ request.reply(500, 'Missing Contact header field'); |
|
4615 |
+ return; |
|
4616 |
+ } |
|
4617 |
+ var options = { extraHeaders: ['Contact: ' + self.contact] }; |
|
4618 |
+ if (self.rel100 !== SIP.C.supported.REQUIRED) { |
|
4619 |
+ self.progress(options); |
|
4620 |
+ } |
|
4621 |
+ self.status = C.STATUS_WAITING_FOR_ANSWER; |
|
4622 |
+ // Set userNoAnswerTimer |
|
4623 |
+ self.timers.userNoAnswerTimer = SIP.Timers.setTimeout(function () { |
|
4624 |
+ request.reply(408); |
|
4625 |
+ self.failed(request, SIP.C.causes.NO_ANSWER); |
|
4626 |
+ self.terminated(request, SIP.C.causes.NO_ANSWER); |
|
4627 |
+ }, self.ua.configuration.noAnswerTimeout); |
|
4628 |
+ /* Set expiresTimer |
|
4629 |
+ * RFC3261 13.3.1 |
|
4630 |
+ */ |
|
4631 |
+ if (expires) { |
|
4632 |
+ self.timers.expiresTimer = SIP.Timers.setTimeout(function () { |
|
4633 |
+ if (self.status === C.STATUS_WAITING_FOR_ANSWER) { |
|
4634 |
+ request.reply(487); |
|
4635 |
+ self.failed(request, SIP.C.causes.EXPIRES); |
|
4636 |
+ self.terminated(request, SIP.C.causes.EXPIRES); |
|
4637 |
+ } |
|
4638 |
+ }, expires); |
|
4639 |
+ } |
|
4640 |
+ this.errorListener = this.onTransportError.bind(this); |
|
4641 |
+ ua.transport.on('transportError', this.errorListener); |
|
4642 |
+ }; |
|
4643 |
+ InviteServerContext.prototype = Object.create({}, { |
|
4644 |
+ reject: { writable: true, value: function (options) { |
|
4645 |
+ // Check Session Status |
|
4646 |
+ if (this.status === C.STATUS_TERMINATED) { |
|
4647 |
+ throw new SIP.Exceptions.InvalidStateError(this.status); |
|
4648 |
+ } |
|
4649 |
+ this.logger.log('rejecting RTCSession'); |
|
4650 |
+ SIP.ServerContext.prototype.reject.call(this, options); |
|
4651 |
+ return this.terminated(); |
|
4652 |
+ } }, |
|
4653 |
+ terminate: { writable: true, value: function (options) { |
|
4654 |
+ options = options || {}; |
|
4655 |
+ var extraHeaders = (options.extraHeaders || []).slice(), body = options.body, dialog, self = this; |
|
4656 |
+ if (this.status === C.STATUS_WAITING_FOR_ACK && |
|
4657 |
+ this.request.server_transaction.state !== SIP.Transactions.C.STATUS_TERMINATED) { |
|
4658 |
+ dialog = this.dialog; |
|
4659 |
+ this.receiveRequest = function (request) { |
|
4660 |
+ if (request.method === SIP.C.ACK) { |
|
4661 |
+ this.sendRequest(SIP.C.BYE, { |
|
4662 |
+ extraHeaders: extraHeaders, |
|
4663 |
+ body: body |
|
4664 |
+ }); |
|
4665 |
+ dialog.terminate(); |
|
4666 |
+ } |
|
4667 |
+ }; |
|
4668 |
+ this.request.server_transaction.on('stateChanged', function () { |
|
4669 |
+ if (this.state === SIP.Transactions.C.STATUS_TERMINATED && this.dialog) { |
|
4670 |
+ this.request = new SIP.OutgoingRequest(SIP.C.BYE, this.dialog.remote_target, this.ua, { |
|
4671 |
+ 'cseq': this.dialog.local_seqnum += 1, |
|
4672 |
+ 'call_id': this.dialog.id.call_id, |
|
4673 |
+ 'from_uri': this.dialog.local_uri, |
|
4674 |
+ 'from_tag': this.dialog.id.local_tag, |
|
4675 |
+ 'to_uri': this.dialog.remote_uri, |
|
4676 |
+ 'to_tag': this.dialog.id.remote_tag, |
|
4677 |
+ 'route_set': this.dialog.route_set |
|
4678 |
+ }, extraHeaders, body); |
|
4679 |
+ new SIP.RequestSender({ |
|
4680 |
+ request: this.request, |
|
4681 |
+ onRequestTimeout: function () { |
|
4682 |
+ self.onRequestTimeout(); |
|
4683 |
+ }, |
|
4684 |
+ onTransportError: function () { |
|
4685 |
+ self.onTransportError(); |
|
4686 |
+ }, |
|
4687 |
+ receiveResponse: function () { |
|
4688 |
+ return; |
|
4689 |
+ } |
|
4690 |
+ }, this.ua).send(); |
|
4691 |
+ dialog.terminate(); |
|
4692 |
+ } |
|
4693 |
+ }); |
|
4694 |
+ this.emit('bye', this.request); |
|
4695 |
+ this.terminated(); |
|
4696 |
+ // Restore the dialog into 'this' in order to be able to send the in-dialog BYE :-) |
|
4697 |
+ this.dialog = dialog; |
|
4698 |
+ // Restore the dialog into 'ua' so the ACK can reach 'this' session |
|
4699 |
+ this.ua.dialogs[dialog.id.toString()] = dialog; |
|
4700 |
+ } |
|
4701 |
+ else if (this.status === C.STATUS_CONFIRMED) { |
|
4702 |
+ this.bye(options); |
|
4703 |
+ } |
|
4704 |
+ else { |
|
4705 |
+ this.reject(options); |
|
4706 |
+ } |
|
4707 |
+ return this; |
|
4708 |
+ } }, |
|
4709 |
+ /* |
|
4710 |
+ * @param {Object} [options.sessionDescriptionHandlerOptions] gets passed to SIP.SessionDescriptionHandler.getDescription as options |
|
4711 |
+ */ |
|
4712 |
+ progress: { writable: true, value: function (options) { |
|
4713 |
+ options = options || {}; |
|
4714 |
+ var statusCode = options.statusCode || 180, reasonPhrase = options.reasonPhrase, extraHeaders = (options.extraHeaders || []).slice(), body = options.body, response; |
|
4715 |
+ if (statusCode < 100 || statusCode > 199) { |
|
4716 |
+ throw new TypeError('Invalid statusCode: ' + statusCode); |
|
4717 |
+ } |
|
4718 |
+ if (this.isCanceled || this.status === C.STATUS_TERMINATED) { |
|
4719 |
+ return this; |
|
4720 |
+ } |
|
4721 |
+ function do100rel() { |
|
4722 |
+ /* jshint validthis: true */ |
|
4723 |
+ statusCode = options.statusCode || 183; |
|
4724 |
+ // Set status and add extra headers |
|
4725 |
+ this.status = C.STATUS_WAITING_FOR_PRACK; |
|
4726 |
+ extraHeaders.push('Contact: ' + this.contact); |
|
4727 |
+ extraHeaders.push('Require: 100rel'); |
|
4728 |
+ extraHeaders.push('RSeq: ' + Math.floor(Math.random() * 10000)); |
|
4729 |
+ // Get the session description to add to preaccept with |
|
4730 |
+ this.sessionDescriptionHandler.getDescription(options.sessionDescriptionHandlerOptions, options.modifiers) |
|
4731 |
+ .then(function onSuccess(description) { |
|
4732 |
+ if (this.isCanceled || this.status === C.STATUS_TERMINATED) { |
|
4733 |
+ return; |
|
4734 |
+ } |
|
4735 |
+ this.early_sdp = description.body; |
|
4736 |
+ this[this.hasOffer ? 'hasAnswer' : 'hasOffer'] = true; |
|
4737 |
+ // Retransmit until we get a response or we time out (see prackTimer below) |
|
4738 |
+ var timeout = SIP.Timers.T1; |
|
4739 |
+ this.timers.rel1xxTimer = SIP.Timers.setTimeout(function rel1xxRetransmission() { |
|
4740 |
+ this.request.reply(statusCode, null, extraHeaders, description); |
|
4741 |
+ timeout *= 2; |
|
4742 |
+ this.timers.rel1xxTimer = SIP.Timers.setTimeout(rel1xxRetransmission.bind(this), timeout); |
|
4743 |
+ }.bind(this), timeout); |
|
4744 |
+ // Timeout and reject INVITE if no response |
|
4745 |
+ this.timers.prackTimer = SIP.Timers.setTimeout(function () { |
|
4746 |
+ if (this.status !== C.STATUS_WAITING_FOR_PRACK) { |
|
4747 |
+ return; |
|
4748 |
+ } |
|
4749 |
+ this.logger.log('no PRACK received, rejecting the call'); |
|
4750 |
+ SIP.Timers.clearTimeout(this.timers.rel1xxTimer); |
|
4751 |
+ this.request.reply(504); |
|
4752 |
+ this.terminated(null, SIP.C.causes.NO_PRACK); |
|
4753 |
+ }.bind(this), SIP.Timers.T1 * 64); |
|
4754 |
+ // Send the initial response |
|
4755 |
+ response = this.request.reply(statusCode, reasonPhrase, extraHeaders, description); |
|
4756 |
+ this.emit('progress', response, reasonPhrase); |
|
4757 |
+ }.bind(this), function onFailure() { |
|
4758 |
+ this.request.reply(480); |
|
4759 |
+ this.failed(null, SIP.C.causes.WEBRTC_ERROR); |
|
4760 |
+ this.terminated(null, SIP.C.causes.WEBRTC_ERROR); |
|
4761 |
+ }.bind(this)); |
|
4762 |
+ } // end do100rel |
|
4763 |
+ function normalReply() { |
|
4764 |
+ /* jshint validthis:true */ |
|
4765 |
+ response = this.request.reply(statusCode, reasonPhrase, extraHeaders, body); |
|
4766 |
+ this.emit('progress', response, reasonPhrase); |
|
4767 |
+ } |
|
4768 |
+ if (options.statusCode !== 100 && |
|
4769 |
+ (this.rel100 === SIP.C.supported.REQUIRED || |
|
4770 |
+ (this.rel100 === SIP.C.supported.SUPPORTED && options.rel100) || |
|
4771 |
+ (this.rel100 === SIP.C.supported.SUPPORTED && (this.ua.configuration.rel100 === SIP.C.supported.REQUIRED)))) { |
|
4772 |
+ this.sessionDescriptionHandler = this.setupSessionDescriptionHandler(); |
|
4773 |
+ this.emit('SessionDescriptionHandler-created', this.sessionDescriptionHandler); |
|
4774 |
+ if (this.sessionDescriptionHandler.hasDescription(this.request.getHeader('Content-Type'))) { |
|
4775 |
+ this.hasOffer = true; |
|
4776 |
+ this.sessionDescriptionHandler.setDescription(this.request.body, options.sessionDescriptionHandlerOptions, options.modifiers) |
|
4777 |
+ .then(do100rel.apply(this)) |
|
4778 |
+ .catch(function onFailure(e) { |
|
4779 |
+ this.logger.warn('invalid description'); |
|
4780 |
+ this.logger.warn(e); |
|
4781 |
+ this.failed(null, SIP.C.causes.WEBRTC_ERROR); |
|
4782 |
+ this.terminated(null, SIP.C.causes.WEBRTC_ERROR); |
|
4783 |
+ }.bind(this)); |
|
4784 |
+ } |
|
4785 |
+ else { |
|
4786 |
+ do100rel.apply(this); |
|
4787 |
+ } |
|
4788 |
+ } |
|
4789 |
+ else { |
|
4790 |
+ normalReply.apply(this); |
|
4791 |
+ } |
|
4792 |
+ return this; |
|
4793 |
+ } }, |
|
4794 |
+ /* |
|
4795 |
+ * @param {Object} [options.sessionDescriptionHandlerOptions] gets passed to SIP.SessionDescriptionHandler.getDescription as options |
|
4796 |
+ */ |
|
4797 |
+ accept: { writable: true, value: function (options) { |
|
4798 |
+ options = options || {}; |
|
4799 |
+ this.onInfo = options.onInfo; |
|
4800 |
+ var self = this, request = this.request, extraHeaders = (options.extraHeaders || []).slice(), descriptionCreationSucceeded = function (description) { |
|
4801 |
+ var response, |
|
4802 |
+ // run for reply success callback |
|
4803 |
+ replySucceeded = function () { |
|
4804 |
+ self.status = C.STATUS_WAITING_FOR_ACK; |
|
4805 |
+ self.setInvite2xxTimer(request, description); |
|
4806 |
+ self.setACKTimer(); |
|
4807 |
+ }, |
|
4808 |
+ // run for reply failure callback |
|
4809 |
+ replyFailed = function () { |
|
4810 |
+ self.failed(null, SIP.C.causes.CONNECTION_ERROR); |
|
4811 |
+ self.terminated(null, SIP.C.causes.CONNECTION_ERROR); |
|
4812 |
+ }; |
|
4813 |
+ extraHeaders.push('Contact: ' + self.contact); |
|
4814 |
+ extraHeaders.push('Allow: ' + SIP.UA.C.ALLOWED_METHODS.toString()); |
|
4815 |
+ if (!self.hasOffer) { |
|
4816 |
+ self.hasOffer = true; |
|
4817 |
+ } |
|
4818 |
+ else { |
|
4819 |
+ self.hasAnswer = true; |
|
4820 |
+ } |
|
4821 |
+ response = request.reply(200, null, extraHeaders, description, replySucceeded, replyFailed); |
|
4822 |
+ if (self.status !== C.STATUS_TERMINATED) { // Didn't fail |
|
4823 |
+ self.accepted(response, SIP.Utils.getReasonPhrase(200)); |
|
4824 |
+ } |
|
4825 |
+ }, descriptionCreationFailed = function (err) { |
|
4826 |
+ if (err instanceof SIP.Exceptions.SessionDescriptionHandlerError) { |
|
4827 |
+ self.logger.log(err.message); |
|
4828 |
+ self.logger.log(err.error); |
|
4829 |
+ } |
|
4830 |
+ // TODO: This should check the actual error and make sure it is an |
|
4831 |
+ // "expected" error. Otherwise it should throw. |
|
4832 |
+ if (self.status === C.STATUS_TERMINATED) { |
|
4833 |
+ return; |
|
4834 |
+ } |
|
4835 |
+ self.request.reply(480); |
|
4836 |
+ self.failed(null, SIP.C.causes.WEBRTC_ERROR); |
|
4837 |
+ self.terminated(null, SIP.C.causes.WEBRTC_ERROR); |
|
4838 |
+ }; |
|
4839 |
+ // Check Session Status |
|
4840 |
+ if (this.status === C.STATUS_WAITING_FOR_PRACK) { |
|
4841 |
+ this.status = C.STATUS_ANSWERED_WAITING_FOR_PRACK; |
|
4842 |
+ return this; |
|
4843 |
+ } |
|
4844 |
+ else if (this.status === C.STATUS_WAITING_FOR_ANSWER) { |
|
4845 |
+ this.status = C.STATUS_ANSWERED; |
|
4846 |
+ } |
|
4847 |
+ else if (this.status !== C.STATUS_EARLY_MEDIA) { |
|
4848 |
+ throw new SIP.Exceptions.InvalidStateError(this.status); |
|
4849 |
+ } |
|
4850 |
+ // An error on dialog creation will fire 'failed' event |
|
4851 |
+ if (!this.createDialog(request, 'UAS')) { |
|
4852 |
+ request.reply(500, 'Missing Contact header field'); |
|
4853 |
+ return this; |
|
4854 |
+ } |
|
4855 |
+ SIP.Timers.clearTimeout(this.timers.userNoAnswerTimer); |
|
4856 |
+ if (this.status === C.STATUS_EARLY_MEDIA) { |
|
4857 |
+ descriptionCreationSucceeded({}); |
|
4858 |
+ } |
|
4859 |
+ else { |
|
4860 |
+ this.sessionDescriptionHandler = this.setupSessionDescriptionHandler(); |
|
4861 |
+ this.emit('SessionDescriptionHandler-created', this.sessionDescriptionHandler); |
|
4862 |
+ if (this.request.getHeader('Content-Length') === '0' && !this.request.getHeader('Content-Type')) { |
|
4863 |
+ this.sessionDescriptionHandler.getDescription(options.sessionDescriptionHandlerOptions, options.modifiers) |
|
4864 |
+ .catch(descriptionCreationFailed) |
|
4865 |
+ .then(descriptionCreationSucceeded); |
|
4866 |
+ } |
|
4867 |
+ else if (this.sessionDescriptionHandler.hasDescription(this.request.getHeader('Content-Type'))) { |
|
4868 |
+ this.hasOffer = true; |
|
4869 |
+ this.sessionDescriptionHandler.setDescription(this.request.body, options.sessionDescriptionHandlerOptions, options.modifiers) |
|
4870 |
+ .then(function () { |
|
4871 |
+ return this.sessionDescriptionHandler.getDescription(options.sessionDescriptionHandlerOptions, options.modifiers); |
|
4872 |
+ }.bind(this)) |
|
4873 |
+ .catch(descriptionCreationFailed) |
|
4874 |
+ .then(descriptionCreationSucceeded); |
|
4875 |
+ } |
|
4876 |
+ else { |
|
4877 |
+ this.request.reply(415); |
|
4878 |
+ // TODO: Events |
|
4879 |
+ return; |
|
4880 |
+ } |
|
4881 |
+ } |
|
4882 |
+ return this; |
|
4883 |
+ } }, |
|
4884 |
+ receiveRequest: { writable: true, value: function (request) { |
|
4885 |
+ // ISC RECEIVE REQUEST |
|
4886 |
+ function confirmSession() { |
|
4887 |
+ /* jshint validthis:true */ |
|
4888 |
+ var contentType, contentDisp; |
|
4889 |
+ SIP.Timers.clearTimeout(this.timers.ackTimer); |
|
4890 |
+ SIP.Timers.clearTimeout(this.timers.invite2xxTimer); |
|
4891 |
+ this.status = C.STATUS_CONFIRMED; |
|
4892 |
+ contentType = request.getHeader('Content-Type'); |
|
4893 |
+ contentDisp = request.getHeader('Content-Disposition'); |
|
4894 |
+ if (contentDisp && contentDisp.type === 'render') { |
|
4895 |
+ this.renderbody = request.body; |
|
4896 |
+ this.rendertype = contentType; |
|
4897 |
+ } |
|
4898 |
+ this.emit('confirmed', request); |
|
4899 |
+ } |
|
4900 |
+ switch (request.method) { |
|
4901 |
+ case SIP.C.CANCEL: |
|
4902 |
+ /* RFC3261 15 States that a UAS may have accepted an invitation while a CANCEL |
|
4903 |
+ * was in progress and that the UAC MAY continue with the session established by |
|
4904 |
+ * any 2xx response, or MAY terminate with BYE. SIP does continue with the |
|
4905 |
+ * established session. So the CANCEL is processed only if the session is not yet |
|
4906 |
+ * established. |
|
4907 |
+ */ |
|
4908 |
+ /* |
|
4909 |
+ * Terminate the whole session in case the user didn't accept (or yet to send the answer) nor reject the |
|
4910 |
+ *request opening the session. |
|
4911 |
+ */ |
|
4912 |
+ if (this.status === C.STATUS_WAITING_FOR_ANSWER || |
|
4913 |
+ this.status === C.STATUS_WAITING_FOR_PRACK || |
|
4914 |
+ this.status === C.STATUS_ANSWERED_WAITING_FOR_PRACK || |
|
4915 |
+ this.status === C.STATUS_EARLY_MEDIA || |
|
4916 |
+ this.status === C.STATUS_ANSWERED) { |
|
4917 |
+ this.status = C.STATUS_CANCELED; |
|
4918 |
+ this.request.reply(487); |
|
4919 |
+ this.canceled(request); |
|
4920 |
+ this.rejected(request, SIP.C.causes.CANCELED); |
|
4921 |
+ this.failed(request, SIP.C.causes.CANCELED); |
|
4922 |
+ this.terminated(request, SIP.C.causes.CANCELED); |
|
4923 |
+ } |
|
4924 |
+ break; |
|
4925 |
+ case SIP.C.ACK: |
|
4926 |
+ if (this.status === C.STATUS_WAITING_FOR_ACK) { |
|
4927 |
+ if (this.sessionDescriptionHandler.hasDescription(request.getHeader('Content-Type'))) { |
|
4928 |
+ // ACK contains answer to an INVITE w/o SDP negotiation |
|
4929 |
+ this.hasAnswer = true; |
|
4930 |
+ this.sessionDescriptionHandler.setDescription(request.body, this.sessionDescriptionHandlerOptions, this.modifiers) |
|
4931 |
+ .then( |
|
4932 |
+ // TODO: Catch then .then |
|
4933 |
+ confirmSession.bind(this), function onFailure(e) { |
|
4934 |
+ this.logger.warn(e); |
|
4935 |
+ this.terminate({ |
|
4936 |
+ statusCode: '488', |
|
4937 |
+ reasonPhrase: 'Bad Media Description' |
|
4938 |
+ }); |
|
4939 |
+ this.failed(request, SIP.C.causes.BAD_MEDIA_DESCRIPTION); |
|
4940 |
+ this.terminated(request, SIP.C.causes.BAD_MEDIA_DESCRIPTION); |
|
4941 |
+ }.bind(this)); |
|
4942 |
+ } |
|
4943 |
+ else { |
|
4944 |
+ confirmSession.apply(this); |
|
4945 |
+ } |
|
4946 |
+ } |
|
4947 |
+ break; |
|
4948 |
+ case SIP.C.PRACK: |
|
4949 |
+ if (this.status === C.STATUS_WAITING_FOR_PRACK || this.status === C.STATUS_ANSWERED_WAITING_FOR_PRACK) { |
|
4950 |
+ if (!this.hasAnswer) { |
|
4951 |
+ this.sessionDescriptionHandler = this.setupSessionDescriptionHandler(); |
|
4952 |
+ this.emit('SessionDescriptionHandler-created', this.sessionDescriptionHandler); |
|
4953 |
+ if (this.sessionDescriptionHandler.hasDescription(request.getHeader('Content-Type'))) { |
|
4954 |
+ this.hasAnswer = true; |
|
4955 |
+ this.sessionDescriptionHandler.setDescription(request.body, this.sessionDescriptionHandlerOptions, this.modifiers) |
|
4956 |
+ .then(function onSuccess() { |
|
4957 |
+ SIP.Timers.clearTimeout(this.timers.rel1xxTimer); |
|
4958 |
+ SIP.Timers.clearTimeout(this.timers.prackTimer); |
|
4959 |
+ request.reply(200); |
|
4960 |
+ if (this.status === C.STATUS_ANSWERED_WAITING_FOR_PRACK) { |
|
4961 |
+ this.status = C.STATUS_EARLY_MEDIA; |
|
4962 |
+ this.accept(); |
|
4963 |
+ } |
|
4964 |
+ this.status = C.STATUS_EARLY_MEDIA; |
|
4965 |
+ }.bind(this), function onFailure(e) { |
|
4966 |
+ this.logger.warn(e); |
|
4967 |
+ this.terminate({ |
|
4968 |
+ statusCode: '488', |
|
4969 |
+ reasonPhrase: 'Bad Media Description' |
|
4970 |
+ }); |
|
4971 |
+ this.failed(request, SIP.C.causes.BAD_MEDIA_DESCRIPTION); |
|
4972 |
+ this.terminated(request, SIP.C.causes.BAD_MEDIA_DESCRIPTION); |
|
4973 |
+ }.bind(this)); |
|
4974 |
+ } |
|
4975 |
+ else { |
|
4976 |
+ this.terminate({ |
|
4977 |
+ statusCode: '488', |
|
4978 |
+ reasonPhrase: 'Bad Media Description' |
|
4979 |
+ }); |
|
4980 |
+ this.failed(request, SIP.C.causes.BAD_MEDIA_DESCRIPTION); |
|
4981 |
+ this.terminated(request, SIP.C.causes.BAD_MEDIA_DESCRIPTION); |
|
4982 |
+ } |
|
4983 |
+ } |
|
4984 |
+ else { |
|
4985 |
+ SIP.Timers.clearTimeout(this.timers.rel1xxTimer); |
|
4986 |
+ SIP.Timers.clearTimeout(this.timers.prackTimer); |
|
4987 |
+ request.reply(200); |
|
4988 |
+ if (this.status === C.STATUS_ANSWERED_WAITING_FOR_PRACK) { |
|
4989 |
+ this.status = C.STATUS_EARLY_MEDIA; |
|
4990 |
+ this.accept(); |
|
4991 |
+ } |
|
4992 |
+ this.status = C.STATUS_EARLY_MEDIA; |
|
4993 |
+ } |
|
4994 |
+ } |
|
4995 |
+ else if (this.status === C.STATUS_EARLY_MEDIA) { |
|
4996 |
+ request.reply(200); |
|
4997 |
+ } |
|
4998 |
+ break; |
|
4999 |
+ default: |
|
5000 |
+ Session.prototype.receiveRequest.apply(this, [request]); |
|
5001 |
+ break; |
|
5002 |
+ } |
|
5003 |
+ } }, |
|
5004 |
+ // Internal Function to setup the handler consistently |
|
5005 |
+ setupSessionDescriptionHandler: { writable: true, value: function () { |
|
5006 |
+ if (this.sessionDescriptionHandler) { |
|
5007 |
+ return this.sessionDescriptionHandler; |
|
5008 |
+ } |
|
5009 |
+ return this.sessionDescriptionHandlerFactory(this, this.ua.configuration.sessionDescriptionHandlerFactoryOptions); |
|
5010 |
+ } }, |
|
5011 |
+ onTransportError: { writable: true, value: function () { |
|
5012 |
+ if (this.status !== C.STATUS_CONFIRMED && this.status !== C.STATUS_TERMINATED) { |
|
5013 |
+ this.failed(null, SIP.C.causes.CONNECTION_ERROR); |
|
5014 |
+ } |
|
5015 |
+ } }, |
|
5016 |
+ onRequestTimeout: { writable: true, value: function () { |
|
5017 |
+ if (this.status === C.STATUS_CONFIRMED) { |
|
5018 |
+ this.terminated(null, SIP.C.causes.REQUEST_TIMEOUT); |
|
5019 |
+ } |
|
5020 |
+ else if (this.status !== C.STATUS_TERMINATED) { |
|
5021 |
+ this.failed(null, SIP.C.causes.REQUEST_TIMEOUT); |
|
5022 |
+ this.terminated(null, SIP.C.causes.REQUEST_TIMEOUT); |
|
5023 |
+ } |
|
5024 |
+ } } |
|
5025 |
+ }); |
|
5026 |
+ SIP.InviteServerContext = InviteServerContext; |
|
5027 |
+ InviteClientContext = function (ua, target, options, modifiers) { |
|
5028 |
+ options = options || {}; |
|
5029 |
+ this.passedOptions = options; // Save for later to use with refer |
|
5030 |
+ options.params = Object.create(options.params || Object.prototype); |
|
5031 |
+ var extraHeaders = (options.extraHeaders || []).slice(), sessionDescriptionHandlerFactory = ua.configuration.sessionDescriptionHandlerFactory; |
|
5032 |
+ this.sessionDescriptionHandlerFactoryOptions = ua.configuration.sessionDescriptionHandlerFactoryOptions || {}; |
|
5033 |
+ this.sessionDescriptionHandlerOptions = options.sessionDescriptionHandlerOptions || {}; |
|
5034 |
+ this.modifiers = modifiers; |
|
5035 |
+ this.inviteWithoutSdp = options.inviteWithoutSdp || false; |
|
5036 |
+ // Set anonymous property |
|
5037 |
+ this.anonymous = options.anonymous || false; |
|
5038 |
+ // Custom data to be sent either in INVITE or in ACK |
|
5039 |
+ this.renderbody = options.renderbody || null; |
|
5040 |
+ this.rendertype = options.rendertype || 'text/plain'; |
|
5041 |
+ // Session parameter initialization |
|
5042 |
+ this.from_tag = SIP.Utils.newTag(); |
|
5043 |
+ options.params.from_tag = this.from_tag; |
|
5044 |
+ /* Do not add ;ob in initial forming dialog requests if the registration over |
|
5045 |
+ * the current connection got a GRUU URI. |
|
5046 |
+ */ |
|
5047 |
+ this.contact = ua.contact.toString({ |
|
5048 |
+ anonymous: this.anonymous, |
|
5049 |
+ outbound: this.anonymous ? !ua.contact.temp_gruu : !ua.contact.pub_gruu |
|
5050 |
+ }); |
|
5051 |
+ if (this.anonymous) { |
|
5052 |
+ options.params.from_displayName = 'Anonymous'; |
|
5053 |
+ options.params.from_uri = 'sip:anonymous@anonymous.invalid'; |
|
5054 |
+ extraHeaders.push('P-Preferred-Identity: ' + ua.configuration.uri.toString()); |
|
5055 |
+ extraHeaders.push('Privacy: id'); |
|
5056 |
+ } |
|
5057 |
+ extraHeaders.push('Contact: ' + this.contact); |
|
5058 |
+ extraHeaders.push('Allow: ' + SIP.UA.C.ALLOWED_METHODS.toString()); |
|
5059 |
+ if (this.inviteWithoutSdp && this.renderbody) { |
|
5060 |
+ extraHeaders.push('Content-Type: ' + this.rendertype); |
|
5061 |
+ extraHeaders.push('Content-Disposition: render;handling=optional'); |
|
5062 |
+ } |
|
5063 |
+ if (ua.configuration.rel100 === SIP.C.supported.REQUIRED) { |
|
5064 |
+ extraHeaders.push('Require: 100rel'); |
|
5065 |
+ } |
|
5066 |
+ if (ua.configuration.replaces === SIP.C.supported.REQUIRED) { |
|
5067 |
+ extraHeaders.push('Require: replaces'); |
|
5068 |
+ } |
|
5069 |
+ options.extraHeaders = extraHeaders; |
|
5070 |
+ SIP.Utils.augment(this, SIP.ClientContext, [ua, SIP.C.INVITE, target, options]); |
|
5071 |
+ SIP.Utils.augment(this, SIP.Session, [sessionDescriptionHandlerFactory]); |
|
5072 |
+ // Check Session Status |
|
5073 |
+ if (this.status !== C.STATUS_NULL) { |
|
5074 |
+ throw new SIP.Exceptions.InvalidStateError(this.status); |
|
5075 |
+ } |
|
5076 |
+ // OutgoingSession specific parameters |
|
5077 |
+ this.isCanceled = false; |
|
5078 |
+ this.received_100 = false; |
|
5079 |
+ this.method = SIP.C.INVITE; |
|
5080 |
+ this.receiveNonInviteResponse = this.receiveResponse; |
|
5081 |
+ this.receiveResponse = this.receiveInviteResponse; |
|
5082 |
+ this.logger = ua.getLogger('sip.inviteclientcontext'); |
|
5083 |
+ ua.applicants[this] = this; |
|
5084 |
+ this.id = this.request.call_id + this.from_tag; |
|
5085 |
+ this.onInfo = options.onInfo; |
|
5086 |
+ this.errorListener = this.onTransportError.bind(this); |
|
5087 |
+ ua.transport.on('transportError', this.errorListener); |
|
5088 |
+ }; |
|
5089 |
+ InviteClientContext.prototype = Object.create({}, { |
|
5090 |
+ invite: { writable: true, value: function () { |
|
5091 |
+ var self = this; |
|
5092 |
+ //Save the session into the ua sessions collection. |
|
5093 |
+ //Note: placing in constructor breaks call to request.cancel on close... User does not need this anyway |
|
5094 |
+ this.ua.sessions[this.id] = this; |
|
5095 |
+ // This should allow the function to return so that listeners can be set up for these events |
|
5096 |
+ SIP.Utils.Promise.resolve().then(function () { |
|
5097 |
+ if (this.inviteWithoutSdp) { |
|
5098 |
+ //just send an invite with no sdp... |
|
5099 |
+ this.request.body = self.renderbody; |
|
5100 |
+ this.status = C.STATUS_INVITE_SENT; |
|
5101 |
+ this.send(); |
|
5102 |
+ } |
|
5103 |
+ else { |
|
5104 |
+ //Initialize Media Session |
|
5105 |
+ this.sessionDescriptionHandler = this.sessionDescriptionHandlerFactory(this, this.sessionDescriptionHandlerFactoryOptions); |
|
5106 |
+ this.emit('SessionDescriptionHandler-created', this.sessionDescriptionHandler); |
|
5107 |
+ this.sessionDescriptionHandler.getDescription(this.sessionDescriptionHandlerOptions, this.modifiers) |
|
5108 |
+ .then(function onSuccess(description) { |
|
5109 |
+ if (self.isCanceled || self.status === C.STATUS_TERMINATED) { |
|
5110 |
+ return; |
|
5111 |
+ } |
|
5112 |
+ self.hasOffer = true; |
|
5113 |
+ self.request.body = description; |
|
5114 |
+ self.status = C.STATUS_INVITE_SENT; |
|
5115 |
+ self.send(); |
|
5116 |
+ }, function onFailure(err) { |
|
5117 |
+ if (err instanceof SIP.Exceptions.SessionDescriptionHandlerError) { |
|
5118 |
+ self.logger.log(err.message); |
|
5119 |
+ self.logger.log(err.error); |
|
5120 |
+ } |
|
5121 |
+ if (self.status === C.STATUS_TERMINATED) { |
|
5122 |
+ return; |
|
5123 |
+ } |
|
5124 |
+ self.failed(null, SIP.C.causes.WEBRTC_ERROR); |
|
5125 |
+ self.terminated(null, SIP.C.causes.WEBRTC_ERROR); |
|
5126 |
+ }); |
|
5127 |
+ } |
|
5128 |
+ }.bind(this)); |
|
5129 |
+ return this; |
|
5130 |
+ } }, |
|
5131 |
+ receiveInviteResponse: { writable: true, value: function (response) { |
|
5132 |
+ var cause, session = this, id = response.call_id + response.from_tag + response.to_tag, extraHeaders = [], options = {}; |
|
5133 |
+ if (this.status === C.STATUS_TERMINATED || response.method !== SIP.C.INVITE) { |
|
5134 |
+ return; |
|
5135 |
+ } |
|
5136 |
+ if (this.dialog && (response.status_code >= 200 && response.status_code <= 299)) { |
|
5137 |
+ if (id !== this.dialog.id.toString()) { |
|
5138 |
+ if (!this.createDialog(response, 'UAC', true)) { |
|
5139 |
+ return; |
|
5140 |
+ } |
|
5141 |
+ this.emit("ack", response.transaction.sendACK({ body: SIP.Utils.generateFakeSDP(response.body) })); |
|
5142 |
+ this.earlyDialogs[id].sendRequest(this, SIP.C.BYE); |
|
5143 |
+ /* NOTE: This fails because the forking proxy does not recognize that an unanswerable |
|
5144 |
+ * leg (due to peerConnection limitations) has been answered first. If your forking |
|
5145 |
+ * proxy does not hang up all unanswered branches on the first branch answered, remove this. |
|
5146 |
+ */ |
|
5147 |
+ if (this.status !== C.STATUS_CONFIRMED) { |
|
5148 |
+ this.failed(response, SIP.C.causes.WEBRTC_ERROR); |
|
5149 |
+ this.terminated(response, SIP.C.causes.WEBRTC_ERROR); |
|
5150 |
+ } |
|
5151 |
+ return; |
|
5152 |
+ } |
|
5153 |
+ else if (this.status === C.STATUS_CONFIRMED) { |
|
5154 |
+ this.emit("ack", response.transaction.sendACK()); |
|
5155 |
+ return; |
|
5156 |
+ } |
|
5157 |
+ else if (!this.hasAnswer) { |
|
5158 |
+ // invite w/o sdp is waiting for callback |
|
5159 |
+ //an invite with sdp must go on, and hasAnswer is true |
|
5160 |
+ return; |
|
5161 |
+ } |
|
5162 |
+ } |
|
5163 |
+ if (this.dialog && response.status_code < 200) { |
|
5164 |
+ /* |
|
5165 |
+ Early media has been set up with at least one other different branch, |
|
5166 |
+ but a final 2xx response hasn't been received |
|
5167 |
+ */ |
|
5168 |
+ if (this.dialog.pracked.indexOf(response.getHeader('rseq')) !== -1 || |
|
5169 |
+ (this.dialog.pracked[this.dialog.pracked.length - 1] >= response.getHeader('rseq') && this.dialog.pracked.length > 0)) { |
|
5170 |
+ return; |
|
5171 |
+ } |
|
5172 |
+ if (!this.earlyDialogs[id] && !this.createDialog(response, 'UAC', true)) { |
|
5173 |
+ return; |
|
5174 |
+ } |
|
5175 |
+ if (this.earlyDialogs[id].pracked.indexOf(response.getHeader('rseq')) !== -1 || |
|
5176 |
+ (this.earlyDialogs[id].pracked[this.earlyDialogs[id].pracked.length - 1] >= response.getHeader('rseq') && this.earlyDialogs[id].pracked.length > 0)) { |
|
5177 |
+ return; |
|
5178 |
+ } |
|
5179 |
+ extraHeaders.push('RAck: ' + response.getHeader('rseq') + ' ' + response.getHeader('cseq')); |
|
5180 |
+ this.earlyDialogs[id].pracked.push(response.getHeader('rseq')); |
|
5181 |
+ this.earlyDialogs[id].sendRequest(this, SIP.C.PRACK, { |
|
5182 |
+ extraHeaders: extraHeaders, |
|
5183 |
+ body: SIP.Utils.generateFakeSDP(response.body) |
|
5184 |
+ }); |
|
5185 |
+ return; |
|
5186 |
+ } |
|
5187 |
+ // Proceed to cancellation if the user requested. |
|
5188 |
+ if (this.isCanceled) { |
|
5189 |
+ if (response.status_code >= 100 && response.status_code < 200) { |
|
5190 |
+ this.request.cancel(this.cancelReason, extraHeaders); |
|
5191 |
+ this.canceled(null); |
|
5192 |
+ } |
|
5193 |
+ else if (response.status_code >= 200 && response.status_code < 299) { |
|
5194 |
+ this.acceptAndTerminate(response); |
|
5195 |
+ this.emit('bye', this.request); |
|
5196 |
+ } |
|
5197 |
+ else if (response.status_code >= 300) { |
|
5198 |
+ cause = SIP.C.REASON_PHRASE[response.status_code] || SIP.C.causes.CANCELED; |
|
5199 |
+ this.rejected(response, cause); |
|
5200 |
+ this.failed(response, cause); |
|
5201 |
+ this.terminated(response, cause); |
|
5202 |
+ } |
|
5203 |
+ return; |
|
5204 |
+ } |
|
5205 |
+ switch (true) { |
|
5206 |
+ case /^100$/.test(response.status_code): |
|
5207 |
+ this.received_100 = true; |
|
5208 |
+ this.emit('progress', response); |
|
5209 |
+ break; |
|
5210 |
+ case (/^1[0-9]{2}$/.test(response.status_code)): |
|
5211 |
+ // Do nothing with 1xx responses without To tag. |
|
5212 |
+ if (!response.to_tag) { |
|
5213 |
+ this.logger.warn('1xx response received without to tag'); |
|
5214 |
+ break; |
|
5215 |
+ } |
|
5216 |
+ // Create Early Dialog if 1XX comes with contact |
|
5217 |
+ if (response.hasHeader('contact')) { |
|
5218 |
+ // An error on dialog creation will fire 'failed' event |
|
5219 |
+ if (!this.createDialog(response, 'UAC', true)) { |
|
5220 |
+ break; |
|
5221 |
+ } |
|
5222 |
+ } |
|
5223 |
+ this.status = C.STATUS_1XX_RECEIVED; |
|
5224 |
+ if (response.hasHeader('P-Asserted-Identity')) { |
|
5225 |
+ this.assertedIdentity = new SIP.NameAddrHeader.parse(response.getHeader('P-Asserted-Identity')); |
|
5226 |
+ } |
|
5227 |
+ if (response.hasHeader('require') && |
|
5228 |
+ response.getHeader('require').indexOf('100rel') !== -1) { |
|
5229 |
+ // Do nothing if this.dialog is already confirmed |
|
5230 |
+ if (this.dialog || !this.earlyDialogs[id]) { |
|
5231 |
+ break; |
|
5232 |
+ } |
|
5233 |
+ if (this.earlyDialogs[id].pracked.indexOf(response.getHeader('rseq')) !== -1 || |
|
5234 |
+ (this.earlyDialogs[id].pracked[this.earlyDialogs[id].pracked.length - 1] >= response.getHeader('rseq') && this.earlyDialogs[id].pracked.length > 0)) { |
|
5235 |
+ return; |
|
5236 |
+ } |
|
5237 |
+ // TODO: This may be broken. It may have to be on the early dialog |
|
5238 |
+ this.sessionDescriptionHandler = this.sessionDescriptionHandlerFactory(this, this.sessionDescriptionHandlerFactoryOptions); |
|
5239 |
+ this.emit('SessionDescriptionHandler-created', this.sessionDescriptionHandler); |
|
5240 |
+ if (!this.sessionDescriptionHandler.hasDescription(response.getHeader('Content-Type'))) { |
|
5241 |
+ extraHeaders.push('RAck: ' + response.getHeader('rseq') + ' ' + response.getHeader('cseq')); |
|
5242 |
+ this.earlyDialogs[id].pracked.push(response.getHeader('rseq')); |
|
5243 |
+ this.earlyDialogs[id].sendRequest(this, SIP.C.PRACK, { |
|
5244 |
+ extraHeaders: extraHeaders |
|
5245 |
+ }); |
|
5246 |
+ this.emit('progress', response); |
|
5247 |
+ } |
|
5248 |
+ else if (this.hasOffer) { |
|
5249 |
+ if (!this.createDialog(response, 'UAC')) { |
|
5250 |
+ break; |
|
5251 |
+ } |
|
5252 |
+ this.hasAnswer = true; |
|
5253 |
+ this.dialog.pracked.push(response.getHeader('rseq')); |
|
5254 |
+ this.sessionDescriptionHandler.setDescription(response.body, this.sessionDescriptionHandlerOptions, this.modifiers) |
|
5255 |
+ .then(function onSuccess() { |
|
5256 |
+ extraHeaders.push('RAck: ' + response.getHeader('rseq') + ' ' + response.getHeader('cseq')); |
|
5257 |
+ session.sendRequest(SIP.C.PRACK, { |
|
5258 |
+ extraHeaders: extraHeaders, |
|
5259 |
+ receiveResponse: function () { } |
|
5260 |
+ }); |
|
5261 |
+ session.status = C.STATUS_EARLY_MEDIA; |
|
5262 |
+ session.emit('progress', response); |
|
5263 |
+ }, function onFailure(e) { |
|
5264 |
+ session.logger.warn(e); |
|
5265 |
+ session.acceptAndTerminate(response, 488, 'Not Acceptable Here'); |
|
5266 |
+ session.failed(response, SIP.C.causes.BAD_MEDIA_DESCRIPTION); |
|
5267 |
+ }); |
|
5268 |
+ } |
|
5269 |
+ else { |
|
5270 |
+ var earlyDialog = this.earlyDialogs[id]; |
|
5271 |
+ var earlyMedia = earlyDialog.sessionDescriptionHandler = this.sessionDescriptionHandlerFactory(this, this.sessionDescriptionHandlerFactoryOptions); |
|
5272 |
+ this.emit('SessionDescriptionHandler-created', earlyMedia); |
|
5273 |
+ earlyDialog.pracked.push(response.getHeader('rseq')); |
|
5274 |
+ earlyMedia.setDescription(response.body, session.sessionDescriptionHandlerOptions, session.modifers) |
|
5275 |
+ .then(earlyMedia.getDescription.bind(earlyMedia, session.sessionDescriptionHandlerOptions, session.modifiers)) |
|
5276 |
+ .then(function onSuccess(description) { |
|
5277 |
+ extraHeaders.push('RAck: ' + response.getHeader('rseq') + ' ' + response.getHeader('cseq')); |
|
5278 |
+ earlyDialog.sendRequest(session, SIP.C.PRACK, { |
|
5279 |
+ extraHeaders: extraHeaders, |
|
5280 |
+ body: description |
|
5281 |
+ }); |
|
5282 |
+ session.status = C.STATUS_EARLY_MEDIA; |
|
5283 |
+ session.emit('progress', response); |
|
5284 |
+ }) |
|
5285 |
+ .catch(function onFailure(e) { |
|
5286 |
+ // TODO: This is a bit wonky |
|
5287 |
+ if (e instanceof SIP.Exceptions.SessionDescriptionHandlerError) { |
|
5288 |
+ earlyDialog.pracked.push(response.getHeader('rseq')); |
|
5289 |
+ if (session.status === C.STATUS_TERMINATED) { |
|
5290 |
+ return; |
|
5291 |
+ } |
|
5292 |
+ session.failed(null, SIP.C.causes.WEBRTC_ERROR); |
|
5293 |
+ session.terminated(null, SIP.C.causes.WEBRTC_ERROR); |
|
5294 |
+ } |
|
5295 |
+ else { |
|
5296 |
+ earlyDialog.pracked.splice(earlyDialog.pracked.indexOf(response.getHeader('rseq')), 1); |
|
5297 |
+ // Could not set remote description |
|
5298 |
+ session.logger.warn('invalid description'); |
|
5299 |
+ session.logger.warn(e); |
|
5300 |
+ } |
|
5301 |
+ }); |
|
5302 |
+ } |
|
5303 |
+ } |
|
5304 |
+ else { |
|
5305 |
+ this.emit('progress', response); |
|
5306 |
+ } |
|
5307 |
+ break; |
|
5308 |
+ case /^2[0-9]{2}$/.test(response.status_code): |
|
5309 |
+ var cseq = this.request.cseq + ' ' + this.request.method; |
|
5310 |
+ if (cseq !== response.getHeader('cseq')) { |
|
5311 |
+ break; |
|
5312 |
+ } |
|
5313 |
+ if (response.hasHeader('P-Asserted-Identity')) { |
|
5314 |
+ this.assertedIdentity = new SIP.NameAddrHeader.parse(response.getHeader('P-Asserted-Identity')); |
|
5315 |
+ } |
|
5316 |
+ if (this.status === C.STATUS_EARLY_MEDIA && this.dialog) { |
|
5317 |
+ this.status = C.STATUS_CONFIRMED; |
|
5318 |
+ options = {}; |
|
5319 |
+ if (this.renderbody) { |
|
5320 |
+ extraHeaders.push('Content-Type: ' + this.rendertype); |
|
5321 |
+ options.extraHeaders = extraHeaders; |
|
5322 |
+ options.body = this.renderbody; |
|
5323 |
+ } |
|
5324 |
+ this.emit("ack", response.transaction.sendACK(options)); |
|
5325 |
+ this.accepted(response); |
|
5326 |
+ break; |
|
5327 |
+ } |
|
5328 |
+ // Do nothing if this.dialog is already confirmed |
|
5329 |
+ if (this.dialog) { |
|
5330 |
+ break; |
|
5331 |
+ } |
|
5332 |
+ // This is an invite without sdp |
|
5333 |
+ if (!this.hasOffer) { |
|
5334 |
+ if (this.earlyDialogs[id] && this.earlyDialogs[id].sessionDescriptionHandler) { |
|
5335 |
+ //REVISIT |
|
5336 |
+ this.hasOffer = true; |
|
5337 |
+ this.hasAnswer = true; |
|
5338 |
+ this.sessionDescriptionHandler = this.earlyDialogs[id].sessionDescriptionHandler; |
|
5339 |
+ if (!this.createDialog(response, 'UAC')) { |
|
5340 |
+ break; |
|
5341 |
+ } |
|
5342 |
+ this.status = C.STATUS_CONFIRMED; |
|
5343 |
+ this.emit("ack", response.transaction.sendACK()); |
|
5344 |
+ this.accepted(response); |
|
5345 |
+ } |
|
5346 |
+ else { |
|
5347 |
+ this.sessionDescriptionHandler = this.sessionDescriptionHandlerFactory(this, this.sessionDescriptionHandlerFactoryOptions); |
|
5348 |
+ this.emit('SessionDescriptionHandler-created', this.sessionDescriptionHandler); |
|
5349 |
+ if (!this.sessionDescriptionHandler.hasDescription(response.getHeader('Content-Type'))) { |
|
5350 |
+ this.acceptAndTerminate(response, 400, 'Missing session description'); |
|
5351 |
+ this.failed(response, SIP.C.causes.BAD_MEDIA_DESCRIPTION); |
|
5352 |
+ break; |
|
5353 |
+ } |
|
5354 |
+ if (!this.createDialog(response, 'UAC')) { |
|
5355 |
+ break; |
|
5356 |
+ } |
|
5357 |
+ this.hasOffer = true; |
|
5358 |
+ this.sessionDescriptionHandler.setDescription(response.body, this.sessionDescriptionHandlerOptions, this.modifiers) |
|
5359 |
+ .then(this.sessionDescriptionHandler.getDescription.bind(this.sessionDescriptionHandler, this.sessionDescriptionHandlerOptions, this.modifiers)) |
|
5360 |
+ .then(function onSuccess(description) { |
|
5361 |
+ //var localMedia; |
|
5362 |
+ if (session.isCanceled || session.status === C.STATUS_TERMINATED) { |
|
5363 |
+ return; |
|
5364 |
+ } |
|
5365 |
+ session.status = C.STATUS_CONFIRMED; |
|
5366 |
+ session.hasAnswer = true; |
|
5367 |
+ session.emit("ack", response.transaction.sendACK({ body: description })); |
|
5368 |
+ session.accepted(response); |
|
5369 |
+ }) |
|
5370 |
+ .catch(function onFailure(e) { |
|
5371 |
+ if (e instanceof SIP.Exceptions.SessionDescriptionHandlerError) { |
|
5372 |
+ session.logger.warn('invalid description'); |
|
5373 |
+ session.logger.warn(e); |
|
5374 |
+ // TODO: This message is inconsistent |
|
5375 |
+ session.acceptAndTerminate(response, 488, 'Invalid session description'); |
|
5376 |
+ session.failed(response, SIP.C.causes.BAD_MEDIA_DESCRIPTION); |
|
5377 |
+ } |
|
5378 |
+ }); |
|
5379 |
+ } |
|
5380 |
+ } |
|
5381 |
+ else if (this.hasAnswer) { |
|
5382 |
+ if (this.renderbody) { |
|
5383 |
+ extraHeaders.push('Content-Type: ' + session.rendertype); |
|
5384 |
+ options.extraHeaders = extraHeaders; |
|
5385 |
+ options.body = this.renderbody; |
|
5386 |
+ } |
|
5387 |
+ this.emit("ack", response.transaction.sendACK(options)); |
|
5388 |
+ } |
|
5389 |
+ else { |
|
5390 |
+ if (!this.sessionDescriptionHandler.hasDescription(response.getHeader('Content-Type'))) { |
|
5391 |
+ this.acceptAndTerminate(response, 400, 'Missing session description'); |
|
5392 |
+ this.failed(response, SIP.C.causes.BAD_MEDIA_DESCRIPTION); |
|
5393 |
+ break; |
|
5394 |
+ } |
|
5395 |
+ if (!this.createDialog(response, 'UAC')) { |
|
5396 |
+ break; |
|
5397 |
+ } |
|
5398 |
+ this.hasAnswer = true; |
|
5399 |
+ this.sessionDescriptionHandler.setDescription(response.body, this.sessionDescriptionHandlerOptions, this.modifiers) |
|
5400 |
+ .then(function onSuccess() { |
|
5401 |
+ var options = {}; |
|
5402 |
+ session.status = C.STATUS_CONFIRMED; |
|
5403 |
+ if (session.renderbody) { |
|
5404 |
+ extraHeaders.push('Content-Type: ' + session.rendertype); |
|
5405 |
+ options.extraHeaders = extraHeaders; |
|
5406 |
+ options.body = session.renderbody; |
|
5407 |
+ } |
|
5408 |
+ session.emit("ack", response.transaction.sendACK(options)); |
|
5409 |
+ session.accepted(response); |
|
5410 |
+ }, function onFailure(e) { |
|
5411 |
+ session.logger.warn(e); |
|
5412 |
+ session.acceptAndTerminate(response, 488, 'Not Acceptable Here'); |
|
5413 |
+ session.failed(response, SIP.C.causes.BAD_MEDIA_DESCRIPTION); |
|
5414 |
+ }); |
|
5415 |
+ } |
|
5416 |
+ break; |
|
5417 |
+ default: |
|
5418 |
+ cause = SIP.Utils.sipErrorCause(response.status_code); |
|
5419 |
+ this.rejected(response, cause); |
|
5420 |
+ this.failed(response, cause); |
|
5421 |
+ this.terminated(response, cause); |
|
5422 |
+ } |
|
5423 |
+ } }, |
|
5424 |
+ cancel: { writable: true, value: function (options) { |
|
5425 |
+ options = options || {}; |
|
5426 |
+ options.extraHeaders = (options.extraHeaders || []).slice(); |
|
5427 |
+ if (this.isCanceled) { |
|
5428 |
+ throw new SIP.Exceptions.InvalidStateError('CANCELED'); |
|
5429 |
+ } |
|
5430 |
+ // Check Session Status |
|
5431 |
+ if (this.status === C.STATUS_TERMINATED || this.status === C.STATUS_CONFIRMED) { |
|
5432 |
+ throw new SIP.Exceptions.InvalidStateError(this.status); |
|
5433 |
+ } |
|
5434 |
+ this.logger.log('canceling RTCSession'); |
|
5435 |
+ this.isCanceled = true; |
|
5436 |
+ var cancel_reason = SIP.Utils.getCancelReason(options.status_code, options.reason_phrase); |
|
5437 |
+ // Check Session Status |
|
5438 |
+ if (this.status === C.STATUS_NULL || |
|
5439 |
+ (this.status === C.STATUS_INVITE_SENT && !this.received_100)) { |
|
5440 |
+ this.cancelReason = cancel_reason; |
|
5441 |
+ } |
|
5442 |
+ else if (this.status === C.STATUS_INVITE_SENT || |
|
5443 |
+ this.status === C.STATUS_1XX_RECEIVED || |
|
5444 |
+ this.status === C.STATUS_EARLY_MEDIA) { |
|
5445 |
+ this.request.cancel(cancel_reason, options.extraHeaders); |
|
5446 |
+ } |
|
5447 |
+ return this.canceled(); |
|
5448 |
+ } }, |
|
5449 |
+ terminate: { writable: true, value: function (options) { |
|
5450 |
+ if (this.status === C.STATUS_TERMINATED) { |
|
5451 |
+ return this; |
|
5452 |
+ } |
|
5453 |
+ if (this.status === C.STATUS_WAITING_FOR_ACK || this.status === C.STATUS_CONFIRMED) { |
|
5454 |
+ this.bye(options); |
|
5455 |
+ } |
|
5456 |
+ else { |
|
5457 |
+ this.cancel(options); |
|
5458 |
+ } |
|
5459 |
+ return this; |
|
5460 |
+ } }, |
|
5461 |
+ receiveRequest: { writable: true, value: function (request) { |
|
5462 |
+ // ICC RECEIVE REQUEST |
|
5463 |
+ // Reject CANCELs |
|
5464 |
+ if (request.method === SIP.C.CANCEL) { |
|
5465 |
+ // TODO; make this a switch when it gets added |
|
5466 |
+ } |
|
5467 |
+ if (request.method === SIP.C.ACK && this.status === C.STATUS_WAITING_FOR_ACK) { |
|
5468 |
+ SIP.Timers.clearTimeout(this.timers.ackTimer); |
|
5469 |
+ SIP.Timers.clearTimeout(this.timers.invite2xxTimer); |
|
5470 |
+ this.status = C.STATUS_CONFIRMED; |
|
5471 |
+ this.accepted(); |
|
5472 |
+ } |
|
5473 |
+ return Session.prototype.receiveRequest.apply(this, [request]); |
|
5474 |
+ } }, |
|
5475 |
+ onTransportError: { writable: true, value: function () { |
|
5476 |
+ if (this.status !== C.STATUS_CONFIRMED && this.status !== C.STATUS_TERMINATED) { |
|
5477 |
+ this.failed(null, SIP.C.causes.CONNECTION_ERROR); |
|
5478 |
+ } |
|
5479 |
+ } }, |
|
5480 |
+ onRequestTimeout: { writable: true, value: function () { |
|
5481 |
+ if (this.status === C.STATUS_CONFIRMED) { |
|
5482 |
+ this.terminated(null, SIP.C.causes.REQUEST_TIMEOUT); |
|
5483 |
+ } |
|
5484 |
+ else if (this.status !== C.STATUS_TERMINATED) { |
|
5485 |
+ this.failed(null, SIP.C.causes.REQUEST_TIMEOUT); |
|
5486 |
+ this.terminated(null, SIP.C.causes.REQUEST_TIMEOUT); |
|
5487 |
+ } |
|
5488 |
+ } } |
|
5489 |
+ }); |
|
5490 |
+ SIP.InviteClientContext = InviteClientContext; |
|
5491 |
+ ReferClientContext = function (ua, applicant, target, options) { |
|
5492 |
+ this.options = options || {}; |
|
5493 |
+ this.extraHeaders = (this.options.extraHeaders || []).slice(); |
|
5494 |
+ if (ua === undefined || applicant === undefined || target === undefined) { |
|
5495 |
+ throw new TypeError('Not enough arguments'); |
|
5496 |
+ } |
|
5497 |
+ SIP.Utils.augment(this, SIP.ClientContext, [ua, SIP.C.REFER, applicant.remoteIdentity.uri.toString(), options]); |
|
5498 |
+ this.applicant = applicant; |
|
5499 |
+ var withReplaces = target instanceof SIP.InviteServerContext || |
|
5500 |
+ target instanceof SIP.InviteClientContext; |
|
5501 |
+ if (withReplaces) { |
|
5502 |
+ // Attended Transfer |
|
5503 |
+ // All of these fields should be defined based on the check above |
|
5504 |
+ this.target = '"' + target.remoteIdentity.friendlyName + '" ' + |
|
5505 |
+ '<' + target.dialog.remote_target.toString() + |
|
5506 |
+ '?Replaces=' + target.dialog.id.call_id + |
|
5507 |
+ '%3Bto-tag%3D' + target.dialog.id.remote_tag + |
|
5508 |
+ '%3Bfrom-tag%3D' + target.dialog.id.local_tag + '>'; |
|
5509 |
+ } |
|
5510 |
+ else { |
|
5511 |
+ // Blind Transfer |
|
5512 |
+ // Refer-To: <sip:bob@example.com> |
|
5513 |
+ try { |
|
5514 |
+ this.target = SIP.Grammar.parse(target, 'Refer_To').uri || target; |
|
5515 |
+ } |
|
5516 |
+ catch (e) { |
|
5517 |
+ this.logger.debug(".refer() cannot parse Refer_To from", target); |
|
5518 |
+ this.logger.debug("...falling through to normalizeTarget()"); |
|
5519 |
+ } |
|
5520 |
+ // Check target validity |
|
5521 |
+ this.target = this.ua.normalizeTarget(this.target); |
|
5522 |
+ if (!this.target) { |
|
5523 |
+ throw new TypeError('Invalid target: ' + target); |
|
5524 |
+ } |
|
5525 |
+ } |
|
5526 |
+ if (this.ua) { |
|
5527 |
+ this.extraHeaders.push('Referred-By: <' + this.ua.configuration.uri + '>'); |
|
5528 |
+ } |
|
5529 |
+ // TODO: Check that this is correct isc/icc |
|
5530 |
+ this.extraHeaders.push('Contact: ' + applicant.contact); |
|
5531 |
+ this.extraHeaders.push('Allow: ' + SIP.UA.C.ALLOWED_METHODS.toString()); |
|
5532 |
+ this.extraHeaders.push('Refer-To: ' + this.target); |
|
5533 |
+ this.errorListener = this.onTransportError.bind(this); |
|
5534 |
+ ua.transport.on('transportError', this.errorListener); |
|
5535 |
+ }; |
|
5536 |
+ ReferClientContext.prototype = Object.create({}, { |
|
5537 |
+ refer: { writable: true, value: function (options) { |
|
5538 |
+ options = options || {}; |
|
5539 |
+ var extraHeaders = (this.extraHeaders || []).slice(); |
|
5540 |
+ if (options.extraHeaders) { |
|
5541 |
+ extraHeaders.concat(options.extraHeaders); |
|
5542 |
+ } |
|
5543 |
+ this.applicant.sendRequest(SIP.C.REFER, { |
|
5544 |
+ extraHeaders: this.extraHeaders, |
|
5545 |
+ receiveResponse: function (response) { |
|
5546 |
+ if (/^1[0-9]{2}$/.test(response.status_code)) { |
|
5547 |
+ this.emit('referRequestProgress', this); |
|
5548 |
+ } |
|
5549 |
+ else if (/^2[0-9]{2}$/.test(response.status_code)) { |
|
5550 |
+ this.emit('referRequestAccepted', this); |
|
5551 |
+ } |
|
5552 |
+ else if (/^[4-6][0-9]{2}$/.test(response.status_code)) { |
|
5553 |
+ this.emit('referRequestRejected', this); |
|
5554 |
+ } |
|
5555 |
+ if (options.receiveResponse) { |
|
5556 |
+ options.receiveResponse(response); |
|
5557 |
+ } |
|
5558 |
+ }.bind(this) |
|
5559 |
+ }); |
|
5560 |
+ return this; |
|
5561 |
+ } }, |
|
5562 |
+ receiveNotify: { writable: true, value: function (request) { |
|
5563 |
+ // If we can correctly handle this, then we need to send a 200 OK! |
|
5564 |
+ if (request.hasHeader('Content-Type') && request.getHeader('Content-Type').search(/^message\/sipfrag/) !== -1) { |
|
5565 |
+ var messageBody = SIP.Grammar.parse(request.body, 'sipfrag'); |
|
5566 |
+ if (messageBody === -1) { |
|
5567 |
+ request.reply(489, 'Bad Event'); |
|
5568 |
+ return; |
|
5569 |
+ } |
|
5570 |
+ switch (true) { |
|
5571 |
+ case (/^1[0-9]{2}$/.test(messageBody.status_code)): |
|
5572 |
+ this.emit('referProgress', this); |
|
5573 |
+ break; |
|
5574 |
+ case (/^2[0-9]{2}$/.test(messageBody.status_code)): |
|
5575 |
+ this.emit('referAccepted', this); |
|
5576 |
+ if (!this.options.activeAfterTransfer && this.applicant.terminate) { |
|
5577 |
+ this.applicant.terminate(); |
|
5578 |
+ } |
|
5579 |
+ break; |
|
5580 |
+ default: |
|
5581 |
+ this.emit('referRejected', this); |
|
5582 |
+ break; |
|
5583 |
+ } |
|
5584 |
+ request.reply(200); |
|
5585 |
+ this.emit('notify', request); |
|
5586 |
+ return; |
|
5587 |
+ } |
|
5588 |
+ request.reply(489, 'Bad Event'); |
|
5589 |
+ } } |
|
5590 |
+ }); |
|
5591 |
+ SIP.ReferClientContext = ReferClientContext; |
|
5592 |
+ ReferServerContext = function (ua, request) { |
|
5593 |
+ SIP.Utils.augment(this, SIP.ServerContext, [ua, request]); |
|
5594 |
+ this.ua = ua; |
|
5595 |
+ this.status = C.STATUS_INVITE_RECEIVED; |
|
5596 |
+ this.from_tag = request.from_tag; |
|
5597 |
+ this.id = request.call_id + this.from_tag; |
|
5598 |
+ this.request = request; |
|
5599 |
+ this.contact = this.ua.contact.toString(); |
|
5600 |
+ this.logger = ua.getLogger('sip.referservercontext', this.id); |
|
5601 |
+ // RFC 3515 2.4.1 |
|
5602 |
+ if (!this.request.hasHeader('refer-to')) { |
|
5603 |
+ this.logger.warn('Invalid REFER packet. A refer-to header is required. Rejecting refer.'); |
|
5604 |
+ this.reject(); |
|
5605 |
+ return; |
|
5606 |
+ } |
|
5607 |
+ this.referTo = this.request.parseHeader('refer-to'); |
|
5608 |
+ // TODO: Must set expiration timer and send 202 if there is no response by then |
|
5609 |
+ this.referredSession = this.ua.findSession(request); |
|
5610 |
+ // Needed to send the NOTIFY's |
|
5611 |
+ this.cseq = Math.floor(Math.random() * 10000); |
|
5612 |
+ this.call_id = this.request.call_id; |
|
5613 |
+ this.from_uri = this.request.to.uri; |
|
5614 |
+ this.from_tag = this.request.to.parameters.tag; |
|
5615 |
+ this.remote_target = this.request.headers.Contact[0].parsed.uri; |
|
5616 |
+ this.to_uri = this.request.from.uri; |
|
5617 |
+ this.to_tag = this.request.from_tag; |
|
5618 |
+ this.route_set = this.request.getHeaders('record-route'); |
|
5619 |
+ this.receiveNonInviteResponse = function () { }; |
|
5620 |
+ if (this.request.hasHeader('referred-by')) { |
|
5621 |
+ this.referredBy = this.request.getHeader('referred-by'); |
|
5622 |
+ } |
|
5623 |
+ if (this.referTo.uri.hasHeader('replaces')) { |
|
5624 |
+ this.replaces = this.referTo.uri.getHeader('replaces'); |
|
5625 |
+ } |
|
5626 |
+ this.errorListener = this.onTransportError.bind(this); |
|
5627 |
+ ua.transport.on('transportError', this.errorListener); |
|
5628 |
+ this.status = C.STATUS_WAITING_FOR_ANSWER; |
|
5629 |
+ }; |
|
5630 |
+ ReferServerContext.prototype = Object.create({}, { |
|
5631 |
+ progress: { writable: true, value: function () { |
|
5632 |
+ if (this.status !== C.STATUS_WAITING_FOR_ANSWER) { |
|
5633 |
+ throw new SIP.Exceptions.InvalidStateError(this.status); |
|
5634 |
+ } |
|
5635 |
+ this.request.reply(100); |
|
5636 |
+ } }, |
|
5637 |
+ reject: { writable: true, value: function (options) { |
|
5638 |
+ if (this.status === C.STATUS_TERMINATED) { |
|
5639 |
+ throw new SIP.Exceptions.InvalidStateError(this.status); |
|
5640 |
+ } |
|
5641 |
+ this.logger.log('Rejecting refer'); |
|
5642 |
+ this.status = C.STATUS_TERMINATED; |
|
5643 |
+ SIP.ServerContext.prototype.reject.call(this, options); |
|
5644 |
+ this.emit('referRequestRejected', this); |
|
5645 |
+ } }, |
|
5646 |
+ accept: { writable: true, value: function (options, modifiers) { |
|
5647 |
+ options = options || {}; |
|
5648 |
+ if (this.status === C.STATUS_WAITING_FOR_ANSWER) { |
|
5649 |
+ this.status = C.STATUS_ANSWERED; |
|
5650 |
+ } |
|
5651 |
+ else { |
|
5652 |
+ throw new SIP.Exceptions.InvalidStateError(this.status); |
|
5653 |
+ } |
|
5654 |
+ this.request.reply(202, 'Accepted'); |
|
5655 |
+ this.emit('referRequestAccepted', this); |
|
5656 |
+ if (options.followRefer) { |
|
5657 |
+ this.logger.log('Accepted refer, attempting to automatically follow it'); |
|
5658 |
+ var target = this.referTo.uri; |
|
5659 |
+ if (!target.scheme.match("^sips?$")) { |
|
5660 |
+ this.logger.error('SIP.js can only automatically follow SIP refer target'); |
|
5661 |
+ this.reject(); |
|
5662 |
+ return; |
|
5663 |
+ } |
|
5664 |
+ var inviteOptions = options.inviteOptions || {}; |
|
5665 |
+ var extraHeaders = (inviteOptions.extraHeaders || []).slice(); |
|
5666 |
+ if (this.replaces) { |
|
5667 |
+ // decodeURIComponent is a holdover from 2c086eb4. Not sure that it is actually necessary |
|
5668 |
+ extraHeaders.push('Replaces: ' + decodeURIComponent(this.replaces)); |
|
5669 |
+ } |
|
5670 |
+ if (this.referredBy) { |
|
5671 |
+ extraHeaders.push('Referred-By: ' + this.referredBy); |
|
5672 |
+ } |
|
5673 |
+ inviteOptions.extraHeaders = extraHeaders; |
|
5674 |
+ target.clearHeaders(); |
|
5675 |
+ this.targetSession = this.ua.invite(target, inviteOptions, modifiers); |
|
5676 |
+ this.emit('referInviteSent', this); |
|
5677 |
+ this.targetSession.once('progress', function () { |
|
5678 |
+ this.sendNotify('SIP/2.0 100 Trying'); |
|
5679 |
+ this.emit('referProgress', this); |
|
5680 |
+ if (this.referredSession) { |
|
5681 |
+ this.referredSession.emit('referProgress', this); |
|
5682 |
+ } |
|
5683 |
+ }.bind(this)); |
|
5684 |
+ this.targetSession.once('accepted', function () { |
|
5685 |
+ this.logger.log('Successfully followed the refer'); |
|
5686 |
+ this.sendNotify('SIP/2.0 200 OK'); |
|
5687 |
+ this.emit('referAccepted', this); |
|
5688 |
+ if (this.referredSession) { |
|
5689 |
+ this.referredSession.emit('referAccepted', this); |
|
5690 |
+ } |
|
5691 |
+ }.bind(this)); |
|
5692 |
+ var referFailed = function (response) { |
|
5693 |
+ if (this.status === C.STATUS_TERMINATED) { |
|
5694 |
+ return; // No throw here because it is possible this gets called multiple times |
|
5695 |
+ } |
|
5696 |
+ this.logger.log('Refer was not successful. Resuming session'); |
|
5697 |
+ if (response && response.status_code === 429) { |
|
5698 |
+ this.logger.log('Alerting referrer that identity is required.'); |
|
5699 |
+ this.sendNotify('SIP/2.0 429 Provide Referrer Identity'); |
|
5700 |
+ return; |
|
5701 |
+ } |
|
5702 |
+ this.sendNotify('SIP/2.0 603 Declined'); |
|
5703 |
+ // Must change the status after sending the final Notify or it will not send due to check |
|
5704 |
+ this.status = C.STATUS_TERMINATED; |
|
5705 |
+ this.emit('referRejected', this); |
|
5706 |
+ if (this.referredSession) { |
|
5707 |
+ this.referredSession.emit('referRejected'); |
|
5708 |
+ } |
|
5709 |
+ }; |
|
5710 |
+ this.targetSession.once('rejected', referFailed.bind(this)); |
|
5711 |
+ this.targetSession.once('failed', referFailed.bind(this)); |
|
5712 |
+ } |
|
5713 |
+ else { |
|
5714 |
+ this.logger.log('Accepted refer, but did not automatically follow it'); |
|
5715 |
+ this.sendNotify('SIP/2.0 200 OK'); |
|
5716 |
+ this.emit('referAccepted', this); |
|
5717 |
+ if (this.referredSession) { |
|
5718 |
+ this.referredSession.emit('referAccepted', this); |
|
5719 |
+ } |
|
5720 |
+ } |
|
5721 |
+ } }, |
|
5722 |
+ sendNotify: { writable: true, value: function (body) { |
|
5723 |
+ if (this.status !== C.STATUS_ANSWERED) { |
|
5724 |
+ throw new SIP.Exceptions.InvalidStateError(this.status); |
|
5725 |
+ } |
|
5726 |
+ if (SIP.Grammar.parse(body, 'sipfrag') === -1) { |
|
5727 |
+ throw new Error('sipfrag body is required to send notify for refer'); |
|
5728 |
+ } |
|
5729 |
+ var request = new SIP.OutgoingRequest(SIP.C.NOTIFY, this.remote_target, this.ua, { |
|
5730 |
+ cseq: this.cseq += 1, |
|
5731 |
+ call_id: this.call_id, |
|
5732 |
+ from_uri: this.from_uri, |
|
5733 |
+ from_tag: this.from_tag, |
|
5734 |
+ to_uri: this.to_uri, |
|
5735 |
+ to_tag: this.to_tag, |
|
5736 |
+ route_set: this.route_set |
|
5737 |
+ }, [ |
|
5738 |
+ 'Event: refer', |
|
5739 |
+ 'Subscription-State: terminated', |
|
5740 |
+ 'Content-Type: message/sipfrag' |
|
5741 |
+ ], body); |
|
5742 |
+ new SIP.RequestSender({ |
|
5743 |
+ request: request, |
|
5744 |
+ onRequestTimeout: function () { |
|
5745 |
+ return; |
|
5746 |
+ }, |
|
5747 |
+ onTransportError: function () { |
|
5748 |
+ return; |
|
5749 |
+ }, |
|
5750 |
+ receiveResponse: function () { |
|
5751 |
+ return; |
|
5752 |
+ } |
|
5753 |
+ }, this.ua).send(); |
|
5754 |
+ } } |
|
5755 |
+ }); |
|
5756 |
+ SIP.ReferServerContext = ReferServerContext; |
|
5757 |
+}; |
|
5758 |
+ |
|
5759 |
+ |
|
5760 |
+/***/ }), |
|
5761 |
+/* 24 */ |
|
5762 |
+/***/ (function(module, exports, __webpack_require__) { |
|
5763 |
+ |
|
5764 |
+"use strict"; |
|
5765 |
+ |
|
5766 |
+/** |
|
5767 |
+ * @fileoverview DTMF |
|
5768 |
+ */ |
|
5769 |
+/** |
|
5770 |
+ * @class DTMF |
|
5771 |
+ * @param {SIP.Session} session |
|
5772 |
+ */ |
|
5773 |
+module.exports = function (SIP) { |
|
5774 |
+ var DTMF, C = { |
|
5775 |
+ MIN_DURATION: 70, |
|
5776 |
+ MAX_DURATION: 6000, |
|
5777 |
+ DEFAULT_DURATION: 100, |
|
5778 |
+ MIN_INTER_TONE_GAP: 50, |
|
5779 |
+ DEFAULT_INTER_TONE_GAP: 500 |
|
5780 |
+ }; |
|
5781 |
+ DTMF = function (session, tone, options) { |
|
5782 |
+ var duration, interToneGap; |
|
5783 |
+ if (tone === undefined) { |
|
5784 |
+ throw new TypeError('Not enough arguments'); |
|
5785 |
+ } |
|
5786 |
+ this.logger = session.ua.getLogger('sip.invitecontext.dtmf', session.id); |
|
5787 |
+ this.owner = session; |
|
5788 |
+ this.direction = null; |
|
5789 |
+ options = options || {}; |
|
5790 |
+ duration = options.duration || null; |
|
5791 |
+ interToneGap = options.interToneGap || null; |
|
5792 |
+ // Check tone type |
|
5793 |
+ if (typeof tone === 'string') { |
|
5794 |
+ tone = tone.toUpperCase(); |
|
5795 |
+ } |
|
5796 |
+ else if (typeof tone === 'number') { |
|
5797 |
+ tone = tone.toString(); |
|
5798 |
+ } |
|
5799 |
+ else { |
|
5800 |
+ throw new TypeError('Invalid tone: ' + tone); |
|
5801 |
+ } |
|
5802 |
+ // Check tone value |
|
5803 |
+ if (!tone.match(/^[0-9A-D#*]$/)) { |
|
5804 |
+ throw new TypeError('Invalid tone: ' + tone); |
|
5805 |
+ } |
|
5806 |
+ else { |
|
5807 |
+ this.tone = tone; |
|
5808 |
+ } |
|
5809 |
+ // Check duration |
|
5810 |
+ if (duration && !SIP.Utils.isDecimal(duration)) { |
|
5811 |
+ throw new TypeError('Invalid tone duration: ' + duration); |
|
5812 |
+ } |
|
5813 |
+ else if (!duration) { |
|
5814 |
+ duration = DTMF.C.DEFAULT_DURATION; |
|
5815 |
+ } |
|
5816 |
+ else if (duration < DTMF.C.MIN_DURATION) { |
|
5817 |
+ this.logger.warn('"duration" value is lower than the minimum allowed, setting it to ' + DTMF.C.MIN_DURATION + ' milliseconds'); |
|
5818 |
+ duration = DTMF.C.MIN_DURATION; |
|
5819 |
+ } |
|
5820 |
+ else if (duration > DTMF.C.MAX_DURATION) { |
|
5821 |
+ this.logger.warn('"duration" value is greater than the maximum allowed, setting it to ' + DTMF.C.MAX_DURATION + ' milliseconds'); |
|
5822 |
+ duration = DTMF.C.MAX_DURATION; |
|
5823 |
+ } |
|
5824 |
+ else { |
|
5825 |
+ duration = Math.abs(duration); |
|
5826 |
+ } |
|
5827 |
+ this.duration = duration; |
|
5828 |
+ // Check interToneGap |
|
5829 |
+ if (interToneGap && !SIP.Utils.isDecimal(interToneGap)) { |
|
5830 |
+ throw new TypeError('Invalid interToneGap: ' + interToneGap); |
|
5831 |
+ } |
|
5832 |
+ else if (!interToneGap) { |
|
5833 |
+ interToneGap = DTMF.C.DEFAULT_INTER_TONE_GAP; |
|
5834 |
+ } |
|
5835 |
+ else if (interToneGap < DTMF.C.MIN_INTER_TONE_GAP) { |
|
5836 |
+ this.logger.warn('"interToneGap" value is lower than the minimum allowed, setting it to ' + DTMF.C.MIN_INTER_TONE_GAP + ' milliseconds'); |
|
5837 |
+ interToneGap = DTMF.C.MIN_INTER_TONE_GAP; |
|
5838 |
+ } |
|
5839 |
+ else { |
|
5840 |
+ interToneGap = Math.abs(interToneGap); |
|
5841 |
+ } |
|
5842 |
+ this.interToneGap = interToneGap; |
|
5843 |
+ }; |
|
5844 |
+ DTMF.prototype = Object.create(SIP.EventEmitter.prototype); |
|
5845 |
+ DTMF.prototype.send = function (options) { |
|
5846 |
+ var extraHeaders, body = {}; |
|
5847 |
+ this.direction = 'outgoing'; |
|
5848 |
+ // Check RTCSession Status |
|
5849 |
+ if (this.owner.status !== SIP.Session.C.STATUS_CONFIRMED && |
|
5850 |
+ this.owner.status !== SIP.Session.C.STATUS_WAITING_FOR_ACK) { |
|
5851 |
+ throw new SIP.Exceptions.InvalidStateError(this.owner.status); |
|
5852 |
+ } |
|
5853 |
+ // Get DTMF options |
|
5854 |
+ options = options || {}; |
|
5855 |
+ extraHeaders = options.extraHeaders ? options.extraHeaders.slice() : []; |
|
5856 |
+ body.contentType = 'application/dtmf-relay'; |
|
5857 |
+ body.body = "Signal= " + this.tone + "\r\n"; |
|
5858 |
+ body.body += "Duration= " + this.duration; |
|
5859 |
+ this.request = this.owner.dialog.sendRequest(this, SIP.C.INFO, { |
|
5860 |
+ extraHeaders: extraHeaders, |
|
5861 |
+ body: body |
|
5862 |
+ }); |
|
5863 |
+ this.owner.emit('dtmf', this.request, this); |
|
5864 |
+ }; |
|
5865 |
+ /** |
|
5866 |
+ * @private |
|
5867 |
+ */ |
|
5868 |
+ DTMF.prototype.receiveResponse = function (response) { |
|
5869 |
+ var cause; |
|
5870 |
+ switch (true) { |
|
5871 |
+ case /^1[0-9]{2}$/.test(response.status_code): |
|
5872 |
+ // Ignore provisional responses. |
|
5873 |
+ break; |
|
5874 |
+ case /^2[0-9]{2}$/.test(response.status_code): |
|
5875 |
+ this.emit('succeeded', { |
|
5876 |
+ originator: 'remote', |
|
5877 |
+ response: response |
|
5878 |
+ }); |
|
5879 |
+ break; |
|
5880 |
+ default: |
|
5881 |
+ cause = SIP.Utils.sipErrorCause(response.status_code); |
|
5882 |
+ this.emit('failed', response, cause); |
|
5883 |
+ break; |
|
5884 |
+ } |
|
5885 |
+ }; |
|
5886 |
+ /** |
|
5887 |
+ * @private |
|
5888 |
+ */ |
|
5889 |
+ DTMF.prototype.onRequestTimeout = function () { |
|
5890 |
+ this.emit('failed', null, SIP.C.causes.REQUEST_TIMEOUT); |
|
5891 |
+ this.owner.onRequestTimeout(); |
|
5892 |
+ }; |
|
5893 |
+ /** |
|
5894 |
+ * @private |
|
5895 |
+ */ |
|
5896 |
+ DTMF.prototype.onTransportError = function () { |
|
5897 |
+ this.emit('failed', null, SIP.C.causes.CONNECTION_ERROR); |
|
5898 |
+ this.owner.onTransportError(); |
|
5899 |
+ }; |
|
5900 |
+ /** |
|
5901 |
+ * @private |
|
5902 |
+ */ |
|
5903 |
+ DTMF.prototype.onDialogError = function (response) { |
|
5904 |
+ this.emit('failed', response, SIP.C.causes.DIALOG_ERROR); |
|
5905 |
+ this.owner.onDialogError(response); |
|
5906 |
+ }; |
|
5907 |
+ /** |
|
5908 |
+ * @private |
|
5909 |
+ */ |
|
5910 |
+ DTMF.prototype.init_incoming = function (request) { |
|
5911 |
+ this.direction = 'incoming'; |
|
5912 |
+ this.request = request; |
|
5913 |
+ request.reply(200); |
|
5914 |
+ if (!this.tone || !this.duration) { |
|
5915 |
+ this.logger.warn('invalid INFO DTMF received, discarded'); |
|
5916 |
+ } |
|
5917 |
+ else { |
|
5918 |
+ this.owner.emit('dtmf', request, this); |
|
5919 |
+ } |
|
5920 |
+ }; |
|
5921 |
+ DTMF.C = C; |
|
5922 |
+ return DTMF; |
|
5923 |
+}; |
|
5924 |
+ |
|
5925 |
+ |
|
5926 |
+/***/ }), |
|
5927 |
+/* 25 */ |
|
5928 |
+/***/ (function(module, exports, __webpack_require__) { |
|
5929 |
+ |
|
5930 |
+"use strict"; |
|
5931 |
+ |
|
5932 |
+/** |
|
5933 |
+ * @fileoverview SIP Subscriber (SIP-Specific Event Notifications RFC6665) |
|
5934 |
+ */ |
|
5935 |
+/** |
|
5936 |
+ * @augments SIP |
|
5937 |
+ * @class Class creating a SIP Subscription. |
|
5938 |
+ */ |
|
5939 |
+module.exports = function (SIP) { |
|
5940 |
+ SIP.Subscription = function (ua, target, event, options) { |
|
5941 |
+ options = Object.create(options || Object.prototype); |
|
5942 |
+ this.extraHeaders = options.extraHeaders = (options.extraHeaders || []).slice(); |
|
5943 |
+ this.id = null; |
|
5944 |
+ this.state = 'init'; |
|
5945 |
+ if (!event) { |
|
5946 |
+ throw new TypeError('Event necessary to create a subscription.'); |
|
5947 |
+ } |
|
5948 |
+ else { |
|
5949 |
+ //TODO: check for valid events here probably make a list in SIP.C; or leave it up to app to check? |
|
5950 |
+ //The check may need to/should probably occur on the other side, |
|
5951 |
+ this.event = event; |
|
5952 |
+ } |
|
5953 |
+ if (typeof options.expires !== 'number') { |
|
5954 |
+ ua.logger.warn('expires must be a number. Using default of 3600.'); |
|
5955 |
+ this.expires = 3600; |
|
5956 |
+ } |
|
5957 |
+ else { |
|
5958 |
+ this.expires = options.expires; |
|
5959 |
+ } |
|
5960 |
+ this.requestedExpires = this.expires; |
|
5961 |
+ options.extraHeaders.push('Event: ' + this.event); |
|
5962 |
+ options.extraHeaders.push('Expires: ' + this.expires); |
|
5963 |
+ if (options.body) { |
|
5964 |
+ this.body = options.body; |
|
5965 |
+ } |
|
5966 |
+ this.contact = ua.contact.toString(); |
|
5967 |
+ options.extraHeaders.push('Contact: ' + this.contact); |
|
5968 |
+ options.extraHeaders.push('Allow: ' + SIP.UA.C.ALLOWED_METHODS.toString()); |
|
5969 |
+ SIP.Utils.augment(this, SIP.ClientContext, [ua, SIP.C.SUBSCRIBE, target, options]); |
|
5970 |
+ this.logger = ua.getLogger('sip.subscription'); |
|
5971 |
+ this.dialog = null; |
|
5972 |
+ this.timers = { N: null, sub_duration: null }; |
|
5973 |
+ this.errorCodes = [404, 405, 410, 416, 480, 481, 482, 483, 484, 485, 489, 501, 604]; |
|
5974 |
+ }; |
|
5975 |
+ SIP.Subscription.prototype = { |
|
5976 |
+ subscribe: function () { |
|
5977 |
+ var sub = this; |
|
5978 |
+ //these states point to an existing subscription, no subscribe is necessary |
|
5979 |
+ if (this.state === 'active') { |
|
5980 |
+ this.refresh(); |
|
5981 |
+ return this; |
|
5982 |
+ } |
|
5983 |
+ else if (this.state === 'notify_wait') { |
|
5984 |
+ return this; |
|
5985 |
+ } |
|
5986 |
+ SIP.Timers.clearTimeout(this.timers.sub_duration); |
|
5987 |
+ SIP.Timers.clearTimeout(this.timers.N); |
|
5988 |
+ this.timers.N = SIP.Timers.setTimeout(sub.timer_fire.bind(sub), SIP.Timers.TIMER_N); |
|
5989 |
+ this.ua.earlySubscriptions[this.request.call_id + this.request.from.parameters.tag + this.event] = this; |
|
5990 |
+ this.send(); |
|
5991 |
+ this.state = 'notify_wait'; |
|
5992 |
+ return this; |
|
5993 |
+ }, |
|
5994 |
+ refresh: function () { |
|
5995 |
+ if (this.state === 'terminated' || this.state === 'pending' || this.state === 'notify_wait') { |
|
5996 |
+ return; |
|
5997 |
+ } |
|
5998 |
+ this.dialog.sendRequest(this, SIP.C.SUBSCRIBE, { |
|
5999 |
+ extraHeaders: this.extraHeaders, |
|
6000 |
+ body: this.body |
|
6001 |
+ }); |
|
6002 |
+ }, |
|
6003 |
+ receiveResponse: function (response) { |
|
6004 |
+ var expires, sub = this, cause = SIP.Utils.getReasonPhrase(response.status_code); |
|
6005 |
+ if ((this.state === 'notify_wait' && response.status_code >= 300) || |
|
6006 |
+ (this.state !== 'notify_wait' && this.errorCodes.indexOf(response.status_code) !== -1)) { |
|
6007 |
+ this.failed(response, null); |
|
6008 |
+ } |
|
6009 |
+ else if (/^2[0-9]{2}$/.test(response.status_code)) { |
|
6010 |
+ this.emit('accepted', response, cause); |
|
6011 |
+ //As we don't support RFC 5839 or other extensions where the NOTIFY is optional, timer N will not be cleared |
|
6012 |
+ //SIP.Timers.clearTimeout(this.timers.N); |
|
6013 |
+ expires = response.getHeader('Expires'); |
|
6014 |
+ if (expires && expires <= this.requestedExpires) { |
|
6015 |
+ // Preserve new expires value for subsequent requests |
|
6016 |
+ this.expires = expires; |
|
6017 |
+ this.timers.sub_duration = SIP.Timers.setTimeout(sub.refresh.bind(sub), expires * 900); |
|
6018 |
+ } |
|
6019 |
+ else { |
|
6020 |
+ if (!expires) { |
|
6021 |
+ this.logger.warn('Expires header missing in a 200-class response to SUBSCRIBE'); |
|
6022 |
+ this.failed(response, SIP.C.EXPIRES_HEADER_MISSING); |
|
6023 |
+ } |
|
6024 |
+ else { |
|
6025 |
+ this.logger.warn('Expires header in a 200-class response to SUBSCRIBE with a higher value than the one in the request'); |
|
6026 |
+ this.failed(response, SIP.C.INVALID_EXPIRES_HEADER); |
|
6027 |
+ } |
|
6028 |
+ } |
|
6029 |
+ } |
|
6030 |
+ else if (response.statusCode > 300) { |
|
6031 |
+ this.emit('failed', response, cause); |
|
6032 |
+ this.emit('rejected', response, cause); |
|
6033 |
+ } |
|
6034 |
+ }, |
|
6035 |
+ unsubscribe: function () { |
|
6036 |
+ var extraHeaders = [], sub = this; |
|
6037 |
+ this.state = 'terminated'; |
|
6038 |
+ extraHeaders.push('Event: ' + this.event); |
|
6039 |
+ extraHeaders.push('Expires: 0'); |
|
6040 |
+ extraHeaders.push('Contact: ' + this.contact); |
|
6041 |
+ extraHeaders.push('Allow: ' + SIP.UA.C.ALLOWED_METHODS.toString()); |
|
6042 |
+ //makes sure expires isn't set, and other typical resubscribe behavior |
|
6043 |
+ this.receiveResponse = function () { }; |
|
6044 |
+ this.dialog.sendRequest(this, this.method, { |
|
6045 |
+ extraHeaders: extraHeaders, |
|
6046 |
+ body: this.body |
|
6047 |
+ }); |
|
6048 |
+ SIP.Timers.clearTimeout(this.timers.sub_duration); |
|
6049 |
+ SIP.Timers.clearTimeout(this.timers.N); |
|
6050 |
+ this.timers.N = SIP.Timers.setTimeout(sub.timer_fire.bind(sub), SIP.Timers.TIMER_N); |
|
6051 |
+ }, |
|
6052 |
+ /** |
|
6053 |
+ * @private |
|
6054 |
+ */ |
|
6055 |
+ timer_fire: function () { |
|
6056 |
+ if (this.state === 'terminated') { |
|
6057 |
+ this.terminateDialog(); |
|
6058 |
+ SIP.Timers.clearTimeout(this.timers.N); |
|
6059 |
+ SIP.Timers.clearTimeout(this.timers.sub_duration); |
|
6060 |
+ delete this.ua.subscriptions[this.id]; |
|
6061 |
+ } |
|
6062 |
+ else if (this.state === 'notify_wait' || this.state === 'pending') { |
|
6063 |
+ this.close(); |
|
6064 |
+ } |
|
6065 |
+ else { |
|
6066 |
+ this.refresh(); |
|
6067 |
+ } |
|
6068 |
+ }, |
|
6069 |
+ /** |
|
6070 |
+ * @private |
|
6071 |
+ */ |
|
6072 |
+ close: function () { |
|
6073 |
+ if (this.state === 'notify_wait') { |
|
6074 |
+ this.state = 'terminated'; |
|
6075 |
+ SIP.Timers.clearTimeout(this.timers.N); |
|
6076 |
+ SIP.Timers.clearTimeout(this.timers.sub_duration); |
|
6077 |
+ this.receiveResponse = function () { }; |
|
6078 |
+ delete this.ua.earlySubscriptions[this.request.call_id + this.request.from.parameters.tag + this.event]; |
|
6079 |
+ } |
|
6080 |
+ else if (this.state !== 'terminated') { |
|
6081 |
+ this.unsubscribe(); |
|
6082 |
+ } |
|
6083 |
+ }, |
|
6084 |
+ /** |
|
6085 |
+ * @private |
|
6086 |
+ */ |
|
6087 |
+ createConfirmedDialog: function (message, type) { |
|
6088 |
+ var dialog; |
|
6089 |
+ this.terminateDialog(); |
|
6090 |
+ dialog = new SIP.Dialog(this, message, type); |
|
6091 |
+ dialog.invite_seqnum = this.request.cseq; |
|
6092 |
+ dialog.local_seqnum = this.request.cseq; |
|
6093 |
+ if (!dialog.error) { |
|
6094 |
+ this.dialog = dialog; |
|
6095 |
+ return true; |
|
6096 |
+ } |
|
6097 |
+ // Dialog not created due to an error |
|
6098 |
+ else { |
|
6099 |
+ return false; |
|
6100 |
+ } |
|
6101 |
+ }, |
|
6102 |
+ /** |
|
6103 |
+ * @private |
|
6104 |
+ */ |
|
6105 |
+ terminateDialog: function () { |
|
6106 |
+ if (this.dialog) { |
|
6107 |
+ delete this.ua.subscriptions[this.id]; |
|
6108 |
+ this.dialog.terminate(); |
|
6109 |
+ delete this.dialog; |
|
6110 |
+ } |
|
6111 |
+ }, |
|
6112 |
+ /** |
|
6113 |
+ * @private |
|
6114 |
+ */ |
|
6115 |
+ receiveRequest: function (request) { |
|
6116 |
+ var sub_state, sub = this; |
|
6117 |
+ function setExpiresTimeout() { |
|
6118 |
+ if (sub_state.expires) { |
|
6119 |
+ SIP.Timers.clearTimeout(sub.timers.sub_duration); |
|
6120 |
+ sub_state.expires = Math.min(sub.expires, Math.max(sub_state.expires, 0)); |
|
6121 |
+ sub.timers.sub_duration = SIP.Timers.setTimeout(sub.refresh.bind(sub), sub_state.expires * 900); |
|
6122 |
+ } |
|
6123 |
+ } |
|
6124 |
+ if (!this.matchEvent(request)) { //checks event and subscription_state headers |
|
6125 |
+ request.reply(489); |
|
6126 |
+ return; |
|
6127 |
+ } |
|
6128 |
+ if (!this.dialog) { |
|
6129 |
+ if (this.createConfirmedDialog(request, 'UAS')) { |
|
6130 |
+ this.id = this.dialog.id.toString(); |
|
6131 |
+ delete this.ua.earlySubscriptions[this.request.call_id + this.request.from.parameters.tag + this.event]; |
|
6132 |
+ this.ua.subscriptions[this.id] = this; |
|
6133 |
+ // UPDATE ROUTE SET TO BE BACKWARDS COMPATIBLE? |
|
6134 |
+ } |
|
6135 |
+ } |
|
6136 |
+ sub_state = request.parseHeader('Subscription-State'); |
|
6137 |
+ request.reply(200, SIP.C.REASON_200); |
|
6138 |
+ SIP.Timers.clearTimeout(this.timers.N); |
|
6139 |
+ this.emit('notify', { request: request }); |
|
6140 |
+ // if we've set state to terminated, no further processing should take place |
|
6141 |
+ // and we are only interested in cleaning up after the appropriate NOTIFY |
|
6142 |
+ if (this.state === 'terminated') { |
|
6143 |
+ if (sub_state.state === 'terminated') { |
|
6144 |
+ this.terminateDialog(); |
|
6145 |
+ SIP.Timers.clearTimeout(this.timers.N); |
|
6146 |
+ SIP.Timers.clearTimeout(this.timers.sub_duration); |
|
6147 |
+ delete this.ua.subscriptions[this.id]; |
|
6148 |
+ } |
|
6149 |
+ return; |
|
6150 |
+ } |
|
6151 |
+ switch (sub_state.state) { |
|
6152 |
+ case 'active': |
|
6153 |
+ this.state = 'active'; |
|
6154 |
+ setExpiresTimeout(); |
|
6155 |
+ break; |
|
6156 |
+ case 'pending': |
|
6157 |
+ if (this.state === 'notify_wait') { |
|
6158 |
+ setExpiresTimeout(); |
|
6159 |
+ } |
|
6160 |
+ this.state = 'pending'; |
|
6161 |
+ break; |
|
6162 |
+ case 'terminated': |
|
6163 |
+ SIP.Timers.clearTimeout(this.timers.sub_duration); |
|
6164 |
+ if (sub_state.reason) { |
|
6165 |
+ this.logger.log('terminating subscription with reason ' + sub_state.reason); |
|
6166 |
+ switch (sub_state.reason) { |
|
6167 |
+ case 'deactivated': |
|
6168 |
+ case 'timeout': |
|
6169 |
+ this.subscribe(); |
|
6170 |
+ return; |
|
6171 |
+ case 'probation': |
|
6172 |
+ case 'giveup': |
|
6173 |
+ if (sub_state.params && sub_state.params['retry-after']) { |
|
6174 |
+ this.timers.sub_duration = SIP.Timers.setTimeout(sub.subscribe.bind(sub), sub_state.params['retry-after']); |
|
6175 |
+ } |
|
6176 |
+ else { |
|
6177 |
+ this.subscribe(); |
|
6178 |
+ } |
|
6179 |
+ return; |
|
6180 |
+ case 'rejected': |
|
6181 |
+ case 'noresource': |
|
6182 |
+ case 'invariant': |
|
6183 |
+ break; |
|
6184 |
+ } |
|
6185 |
+ } |
|
6186 |
+ this.close(); |
|
6187 |
+ break; |
|
6188 |
+ } |
|
6189 |
+ }, |
|
6190 |
+ failed: function (response, cause) { |
|
6191 |
+ this.close(); |
|
6192 |
+ this.emit('failed', response, cause); |
|
6193 |
+ this.emit('rejected', response, cause); |
|
6194 |
+ return this; |
|
6195 |
+ }, |
|
6196 |
+ onDialogError: function (response) { |
|
6197 |
+ this.failed(response, SIP.C.causes.DIALOG_ERROR); |
|
6198 |
+ }, |
|
6199 |
+ /** |
|
6200 |
+ * @private |
|
6201 |
+ */ |
|
6202 |
+ matchEvent: function (request) { |
|
6203 |
+ var event; |
|
6204 |
+ // Check mandatory header Event |
|
6205 |
+ if (!request.hasHeader('Event')) { |
|
6206 |
+ this.logger.warn('missing Event header'); |
|
6207 |
+ return false; |
|
6208 |
+ } |
|
6209 |
+ // Check mandatory header Subscription-State |
|
6210 |
+ if (!request.hasHeader('Subscription-State')) { |
|
6211 |
+ this.logger.warn('missing Subscription-State header'); |
|
6212 |
+ return false; |
|
6213 |
+ } |
|
6214 |
+ // Check whether the event in NOTIFY matches the event in SUBSCRIBE |
|
6215 |
+ event = request.parseHeader('event').event; |
|
6216 |
+ if (this.event !== event) { |
|
6217 |
+ this.logger.warn('event match failed'); |
|
6218 |
+ request.reply(481, 'Event Match Failed'); |
|
6219 |
+ return false; |
|
6220 |
+ } |
|
6221 |
+ else { |
|
6222 |
+ return true; |
|
6223 |
+ } |
|
6224 |
+ } |
|
6225 |
+ }; |
|
6226 |
+}; |
|
6227 |
+ |
|
6228 |
+ |
|
6229 |
+/***/ }), |
|
6230 |
+/* 26 */ |
|
6231 |
+/***/ (function(module, exports, __webpack_require__) { |
|
6232 |
+ |
|
6233 |
+"use strict"; |
|
6234 |
+ |
|
6235 |
+/** |
|
6236 |
+ * @fileoverview SIP Publish (SIP Extension for Event State Publication RFC3903) |
|
6237 |
+ */ |
|
6238 |
+/** |
|
6239 |
+ * @augments SIP |
|
6240 |
+ * @class Class creating a SIP PublishContext. |
|
6241 |
+ */ |
|
6242 |
+module.exports = function (SIP) { |
|
6243 |
+ var PublishContext; |
|
6244 |
+ PublishContext = function (ua, target, event, options) { |
|
6245 |
+ this.options = options = (options || {}); |
|
6246 |
+ this.options.extraHeaders = (options.extraHeaders || []).slice(); |
|
6247 |
+ this.options.contentType = (options.contentType || 'text/plain'); |
|
6248 |
+ if (typeof options.expires !== 'number' || (options.expires % 1) !== 0) { |
|
6249 |
+ this.options.expires = 3600; |
|
6250 |
+ } |
|
6251 |
+ else { |
|
6252 |
+ this.options.expires = Number(options.expires); |
|
6253 |
+ } |
|
6254 |
+ if (typeof (options.unpublishOnClose) !== "boolean") { |
|
6255 |
+ this.options.unpublishOnClose = true; |
|
6256 |
+ } |
|
6257 |
+ else { |
|
6258 |
+ this.options.unpublishOnClose = options.unpublishOnClose; |
|
6259 |
+ } |
|
6260 |
+ if (target === undefined || target === null || target === '') { |
|
6261 |
+ throw new SIP.Exceptions.MethodParameterError('Publish', 'Target', target); |
|
6262 |
+ } |
|
6263 |
+ else { |
|
6264 |
+ this.target = ua.normalizeTarget(target); |
|
6265 |
+ } |
|
6266 |
+ if (event === undefined || event === null || event === '') { |
|
6267 |
+ throw new SIP.Exceptions.MethodParameterError('Publish', 'Event', event); |
|
6268 |
+ } |
|
6269 |
+ else { |
|
6270 |
+ this.event = event; |
|
6271 |
+ } |
|
6272 |
+ // Call parent constructor |
|
6273 |
+ SIP.ClientContext.call(this, ua, SIP.C.PUBLISH, this.target, this.options); |
|
6274 |
+ this.logger = this.ua.getLogger('sip.publish'); |
|
6275 |
+ this.pubRequestBody = null; |
|
6276 |
+ this.pubRequestExpires = this.options.expires; |
|
6277 |
+ this.pubRequestEtag = null; |
|
6278 |
+ this.publish_refresh_timer = null; |
|
6279 |
+ ua.on('transportCreated', function (transport) { |
|
6280 |
+ transport.on('transportError', this.onTransportError.bind(this)); |
|
6281 |
+ }.bind(this)); |
|
6282 |
+ }; |
|
6283 |
+ // Extend ClientContext |
|
6284 |
+ PublishContext.prototype = Object.create(SIP.ClientContext.prototype); |
|
6285 |
+ // Restore the class constructor |
|
6286 |
+ PublishContext.prototype.constructor = PublishContext; |
|
6287 |
+ /** |
|
6288 |
+ * Publish |
|
6289 |
+ * |
|
6290 |
+ * @param {string} Event body to publish, optional |
|
6291 |
+ * |
|
6292 |
+ */ |
|
6293 |
+ PublishContext.prototype.publish = function (body) { |
|
6294 |
+ // Clean up before the run |
|
6295 |
+ this.request = null; |
|
6296 |
+ SIP.Timers.clearTimeout(this.publish_refresh_timer); |
|
6297 |
+ if (body !== undefined && body !== null && body !== '') { |
|
6298 |
+ // is Inital or Modify request |
|
6299 |
+ this.options.body = body; |
|
6300 |
+ this.pubRequestBody = this.options.body; |
|
6301 |
+ if (this.pubRequestExpires === 0) { |
|
6302 |
+ // This is Initial request after unpublish |
|
6303 |
+ this.pubRequestExpires = this.options.expires; |
|
6304 |
+ this.pubRequestEtag = null; |
|
6305 |
+ } |
|
6306 |
+ if (!(this.ua.publishers[this.target.toString() + ':' + this.event])) { |
|
6307 |
+ this.ua.publishers[this.target.toString() + ':' + this.event] = this; |
|
6308 |
+ } |
|
6309 |
+ } |
|
6310 |
+ else { |
|
6311 |
+ // This is Refresh request |
|
6312 |
+ this.pubRequestBody = null; |
|
6313 |
+ if (this.pubRequestEtag === null) { |
|
6314 |
+ //Request not valid |
|
6315 |
+ throw new SIP.Exceptions.MethodParameterError('Publish', 'Body', body); |
|
6316 |
+ } |
|
6317 |
+ if (this.pubRequestExpires === 0) { |
|
6318 |
+ //Request not valid |
|
6319 |
+ throw new SIP.Exceptions.MethodParameterError('Publish', 'Expire', this.pubRequestExpires); |
|
6320 |
+ } |
|
6321 |
+ } |
|
6322 |
+ this.sendPublishRequest(); |
|
6323 |
+ }; |
|
6324 |
+ /** |
|
6325 |
+ * Unpublish |
|
6326 |
+ * |
|
6327 |
+ */ |
|
6328 |
+ PublishContext.prototype.unpublish = function () { |
|
6329 |
+ // Clean up before the run |
|
6330 |
+ this.request = null; |
|
6331 |
+ SIP.Timers.clearTimeout(this.publish_refresh_timer); |
|
6332 |
+ this.pubRequestBody = null; |
|
6333 |
+ this.pubRequestExpires = 0; |
|
6334 |
+ if (this.pubRequestEtag !== null) { |
|
6335 |
+ this.sendPublishRequest(); |
|
6336 |
+ } |
|
6337 |
+ }; |
|
6338 |
+ /** |
|
6339 |
+ * Close |
|
6340 |
+ * |
|
6341 |
+ */ |
|
6342 |
+ PublishContext.prototype.close = function () { |
|
6343 |
+ // Send unpublish, if requested |
|
6344 |
+ if (this.options.unpublishOnClose) { |
|
6345 |
+ this.unpublish(); |
|
6346 |
+ } |
|
6347 |
+ else { |
|
6348 |
+ this.request = null; |
|
6349 |
+ SIP.Timers.clearTimeout(this.publish_refresh_timer); |
|
6350 |
+ this.pubRequestBody = null; |
|
6351 |
+ this.pubRequestExpires = 0; |
|
6352 |
+ this.pubRequestEtag = null; |
|
6353 |
+ } |
|
6354 |
+ if (this.ua.publishers[this.target.toString() + ':' + this.event]) { |
|
6355 |
+ delete this.ua.publishers[this.target.toString() + ':' + this.event]; |
|
6356 |
+ } |
|
6357 |
+ }; |
|
6358 |
+ /** |
|
6359 |
+ * @private |
|
6360 |
+ * |
|
6361 |
+ */ |
|
6362 |
+ PublishContext.prototype.sendPublishRequest = function () { |
|
6363 |
+ var reqOptions; |
|
6364 |
+ reqOptions = Object.create(this.options || Object.prototype); |
|
6365 |
+ reqOptions.extraHeaders = (this.options.extraHeaders || []).slice(); |
|
6366 |
+ reqOptions.extraHeaders.push('Event: ' + this.event); |
|
6367 |
+ reqOptions.extraHeaders.push('Expires: ' + this.pubRequestExpires); |
|
6368 |
+ if (this.pubRequestEtag !== null) { |
|
6369 |
+ reqOptions.extraHeaders.push('SIP-If-Match: ' + this.pubRequestEtag); |
|
6370 |
+ } |
|
6371 |
+ this.request = new SIP.OutgoingRequest(SIP.C.PUBLISH, this.target, this.ua, this.options.params, reqOptions.extraHeaders); |
|
6372 |
+ if (this.pubRequestBody !== null) { |
|
6373 |
+ this.request.body = {}; |
|
6374 |
+ this.request.body.body = this.pubRequestBody; |
|
6375 |
+ this.request.body.contentType = this.options.contentType; |
|
6376 |
+ } |
|
6377 |
+ this.send(); |
|
6378 |
+ }; |
|
6379 |
+ /** |
|
6380 |
+ * @private |
|
6381 |
+ * |
|
6382 |
+ */ |
|
6383 |
+ PublishContext.prototype.receiveResponse = function (response) { |
|
6384 |
+ var expires, minExpires, cause = SIP.Utils.getReasonPhrase(response.status_code); |
|
6385 |
+ switch (true) { |
|
6386 |
+ case /^1[0-9]{2}$/.test(response.status_code): |
|
6387 |
+ this.emit('progress', response, cause); |
|
6388 |
+ break; |
|
6389 |
+ case /^2[0-9]{2}$/.test(response.status_code): |
|
6390 |
+ // Set SIP-Etag |
|
6391 |
+ if (response.hasHeader('SIP-ETag')) { |
|
6392 |
+ this.pubRequestEtag = response.getHeader('SIP-ETag'); |
|
6393 |
+ } |
|
6394 |
+ else { |
|
6395 |
+ this.logger.warn('SIP-ETag header missing in a 200-class response to PUBLISH'); |
|
6396 |
+ } |
|
6397 |
+ // Update Expire |
|
6398 |
+ if (response.hasHeader('Expires')) { |
|
6399 |
+ expires = Number(response.getHeader('Expires')); |
|
6400 |
+ if (typeof expires === 'number' && expires >= 0 && expires <= this.pubRequestExpires) { |
|
6401 |
+ this.pubRequestExpires = expires; |
|
6402 |
+ } |
|
6403 |
+ else { |
|
6404 |
+ this.logger.warn('Bad Expires header in a 200-class response to PUBLISH'); |
|
6405 |
+ } |
|
6406 |
+ } |
|
6407 |
+ else { |
|
6408 |
+ this.logger.warn('Expires header missing in a 200-class response to PUBLISH'); |
|
6409 |
+ } |
|
6410 |
+ if (this.pubRequestExpires !== 0) { |
|
6411 |
+ // Schedule refresh |
|
6412 |
+ this.publish_refresh_timer = SIP.Timers.setTimeout(this.publish.bind(this), this.pubRequestExpires * 900); |
|
6413 |
+ this.emit('published', response, cause); |
|
6414 |
+ } |
|
6415 |
+ else { |
|
6416 |
+ this.emit('unpublished', response, cause); |
|
6417 |
+ } |
|
6418 |
+ break; |
|
6419 |
+ case /^412$/.test(response.status_code): |
|
6420 |
+ // 412 code means no matching ETag - possibly the PUBLISH expired |
|
6421 |
+ // Resubmit as new request, if the current request is not a "remove" |
|
6422 |
+ if (this.pubRequestEtag !== null && this.pubRequestExpires !== 0) { |
|
6423 |
+ this.logger.warn('412 response to PUBLISH, recovering'); |
|
6424 |
+ this.pubRequestEtag = null; |
|
6425 |
+ this.emit('progress', response, cause); |
|
6426 |
+ this.publish(this.options.body); |
|
6427 |
+ } |
|
6428 |
+ else { |
|
6429 |
+ this.logger.warn('412 response to PUBLISH, recovery failed'); |
|
6430 |
+ this.pubRequestExpires = 0; |
|
6431 |
+ this.emit('failed', response, cause); |
|
6432 |
+ this.emit('unpublished', response, cause); |
|
6433 |
+ } |
|
6434 |
+ break; |
|
6435 |
+ case /^423$/.test(response.status_code): |
|
6436 |
+ // 423 code means we need to adjust the Expires interval up |
|
6437 |
+ if (this.pubRequestExpires !== 0 && response.hasHeader('Min-Expires')) { |
|
6438 |
+ minExpires = Number(response.getHeader('Min-Expires')); |
|
6439 |
+ if (typeof minExpires === 'number' || minExpires > this.pubRequestExpires) { |
|
6440 |
+ this.logger.warn('423 code in response to PUBLISH, adjusting the Expires value and trying to recover'); |
|
6441 |
+ this.pubRequestExpires = minExpires; |
|
6442 |
+ this.emit('progress', response, cause); |
|
6443 |
+ this.publish(this.options.body); |
|
6444 |
+ } |
|
6445 |
+ else { |
|
6446 |
+ this.logger.warn('Bad 423 response Min-Expires header received for PUBLISH'); |
|
6447 |
+ this.pubRequestExpires = 0; |
|
6448 |
+ this.emit('failed', response, cause); |
|
6449 |
+ this.emit('unpublished', response, cause); |
|
6450 |
+ } |
|
6451 |
+ } |
|
6452 |
+ else { |
|
6453 |
+ this.logger.warn('423 response to PUBLISH, recovery failed'); |
|
6454 |
+ this.pubRequestExpires = 0; |
|
6455 |
+ this.emit('failed', response, cause); |
|
6456 |
+ this.emit('unpublished', response, cause); |
|
6457 |
+ } |
|
6458 |
+ break; |
|
6459 |
+ default: |
|
6460 |
+ this.pubRequestExpires = 0; |
|
6461 |
+ this.emit('failed', response, cause); |
|
6462 |
+ this.emit('unpublished', response, cause); |
|
6463 |
+ break; |
|
6464 |
+ } |
|
6465 |
+ // Do the cleanup |
|
6466 |
+ if (this.pubRequestExpires === 0) { |
|
6467 |
+ SIP.Timers.clearTimeout(this.publish_refresh_timer); |
|
6468 |
+ this.pubRequestBody = null; |
|
6469 |
+ this.pubRequestEtag = null; |
|
6470 |
+ } |
|
6471 |
+ }; |
|
6472 |
+ PublishContext.prototype.onRequestTimeout = function () { |
|
6473 |
+ SIP.ClientContext.prototype.onRequestTimeout.call(this); |
|
6474 |
+ this.emit('unpublished', null, SIP.C.causes.REQUEST_TIMEOUT); |
|
6475 |
+ }; |
|
6476 |
+ PublishContext.prototype.onTransportError = function () { |
|
6477 |
+ SIP.ClientContext.prototype.onTransportError.call(this); |
|
6478 |
+ this.emit('unpublished', null, SIP.C.causes.CONNECTION_ERROR); |
|
6479 |
+ }; |
|
6480 |
+ SIP.PublishContext = PublishContext; |
|
6481 |
+}; |
|
6482 |
+ |
|
6483 |
+ |
|
6484 |
+/***/ }), |
|
6485 |
+/* 27 */ |
|
6486 |
+/***/ (function(module, exports, __webpack_require__) { |
|
6487 |
+ |
|
6488 |
+"use strict"; |
|
6489 |
+/* WEBPACK VAR INJECTION */(function(global) { |
|
6490 |
+/** |
|
6491 |
+ * @augments SIP |
|
6492 |
+ * @class Class creating a SIP User Agent. |
|
6493 |
+ * @param {function returning SIP.sessionDescriptionHandler} [configuration.sessionDescriptionHandlerFactory] |
|
6494 |
+ * A function will be invoked by each of the UA's Sessions to build the sessionDescriptionHandler for that Session. |
|
6495 |
+ * If no (or a falsy) value is provided, each Session will use a default (WebRTC) sessionDescriptionHandler. |
|
6496 |
+ * |
|
6497 |
+ * @param {Object} [configuration.media] gets passed to SIP.sessionDescriptionHandler.getDescription as mediaHint |
|
6498 |
+ */ |
|
6499 |
+module.exports = function (SIP, environment) { |
|
6500 |
+ var UA, C = { |
|
6501 |
+ // UA status codes |
|
6502 |
+ STATUS_INIT: 0, |
|
6503 |
+ STATUS_STARTING: 1, |
|
6504 |
+ STATUS_READY: 2, |
|
6505 |
+ STATUS_USER_CLOSED: 3, |
|
6506 |
+ STATUS_NOT_READY: 4, |
|
6507 |
+ // UA error codes |
|
6508 |
+ CONFIGURATION_ERROR: 1, |
|
6509 |
+ NETWORK_ERROR: 2, |
|
6510 |
+ ALLOWED_METHODS: [ |
|
6511 |
+ 'ACK', |
|
6512 |
+ 'CANCEL', |
|
6513 |
+ 'INVITE', |
|
6514 |
+ 'MESSAGE', |
|
6515 |
+ 'BYE', |
|
6516 |
+ 'OPTIONS', |
|
6517 |
+ 'INFO', |
|
6518 |
+ 'NOTIFY', |
|
6519 |
+ 'REFER' |
|
6520 |
+ ], |
|
6521 |
+ ACCEPTED_BODY_TYPES: [ |
|
6522 |
+ 'application/sdp', |
|
6523 |
+ 'application/dtmf-relay' |
|
6524 |
+ ], |
|
6525 |
+ MAX_FORWARDS: 70, |
|
6526 |
+ TAG_LENGTH: 10 |
|
6527 |
+ }; |
|
6528 |
+ UA = function (configuration) { |
|
6529 |
+ var self = this; |
|
6530 |
+ // Helper function for forwarding events |
|
6531 |
+ function selfEmit(type) { |
|
6532 |
+ //registrationFailed handler is invoked with two arguments. Allow event handlers to be invoked with a variable no. of arguments |
|
6533 |
+ return self.emit.bind(self, type); |
|
6534 |
+ } |
|
6535 |
+ // Set Accepted Body Types |
|
6536 |
+ C.ACCEPTED_BODY_TYPES = C.ACCEPTED_BODY_TYPES.toString(); |
|
6537 |
+ this.log = new SIP.LoggerFactory(); |
|
6538 |
+ this.logger = this.getLogger('sip.ua'); |
|
6539 |
+ this.cache = { |
|
6540 |
+ credentials: {} |
|
6541 |
+ }; |
|
6542 |
+ this.configuration = {}; |
|
6543 |
+ this.dialogs = {}; |
|
6544 |
+ //User actions outside any session/dialog (MESSAGE) |
|
6545 |
+ this.applicants = {}; |
|
6546 |
+ this.data = {}; |
|
6547 |
+ this.sessions = {}; |
|
6548 |
+ this.subscriptions = {}; |
|
6549 |
+ this.earlySubscriptions = {}; |
|
6550 |
+ this.publishers = {}; |
|
6551 |
+ this.transport = null; |
|
6552 |
+ this.contact = null; |
|
6553 |
+ this.status = C.STATUS_INIT; |
|
6554 |
+ this.error = null; |
|
6555 |
+ this.transactions = { |
|
6556 |
+ nist: {}, |
|
6557 |
+ nict: {}, |
|
6558 |
+ ist: {}, |
|
6559 |
+ ict: {} |
|
6560 |
+ }; |
|
6561 |
+ Object.defineProperties(this, { |
|
6562 |
+ transactionsCount: { |
|
6563 |
+ get: function () { |
|
6564 |
+ var type, transactions = ['nist', 'nict', 'ist', 'ict'], count = 0; |
|
6565 |
+ for (type in transactions) { |
|
6566 |
+ count += Object.keys(this.transactions[transactions[type]]).length; |
|
6567 |
+ } |
|
6568 |
+ return count; |
|
6569 |
+ } |
|
6570 |
+ }, |
|
6571 |
+ nictTransactionsCount: { |
|
6572 |
+ get: function () { |
|
6573 |
+ return Object.keys(this.transactions['nict']).length; |
|
6574 |
+ } |
|
6575 |
+ }, |
|
6576 |
+ nistTransactionsCount: { |
|
6577 |
+ get: function () { |
|
6578 |
+ return Object.keys(this.transactions['nist']).length; |
|
6579 |
+ } |
|
6580 |
+ }, |
|
6581 |
+ ictTransactionsCount: { |
|
6582 |
+ get: function () { |
|
6583 |
+ return Object.keys(this.transactions['ict']).length; |
|
6584 |
+ } |
|
6585 |
+ }, |
|
6586 |
+ istTransactionsCount: { |
|
6587 |
+ get: function () { |
|
6588 |
+ return Object.keys(this.transactions['ist']).length; |
|
6589 |
+ } |
|
6590 |
+ } |
|
6591 |
+ }); |
|
6592 |
+ /** |
|
6593 |
+ * Load configuration |
|
6594 |
+ * |
|
6595 |
+ * @throws {SIP.Exceptions.ConfigurationError} |
|
6596 |
+ * @throws {TypeError} |
|
6597 |
+ */ |
|
6598 |
+ if (configuration === undefined) { |
|
6599 |
+ configuration = {}; |
|
6600 |
+ } |
|
6601 |
+ else if (typeof configuration === 'string' || configuration instanceof String) { |
|
6602 |
+ configuration = { |
|
6603 |
+ uri: configuration |
|
6604 |
+ }; |
|
6605 |
+ } |
|
6606 |
+ // Apply log configuration if present |
|
6607 |
+ if (configuration.log) { |
|
6608 |
+ if (configuration.log.hasOwnProperty('builtinEnabled')) { |
|
6609 |
+ this.log.builtinEnabled = configuration.log.builtinEnabled; |
|
6610 |
+ } |
|
6611 |
+ if (configuration.log.hasOwnProperty('level')) { |
|
6612 |
+ this.log.level = configuration.log.level; |
|
6613 |
+ } |
|
6614 |
+ if (configuration.log.hasOwnProperty('connector')) { |
|
6615 |
+ this.log.connector = configuration.log.connector; |
|
6616 |
+ } |
|
6617 |
+ } |
|
6618 |
+ try { |
|
6619 |
+ this.loadConfig(configuration); |
|
6620 |
+ } |
|
6621 |
+ catch (e) { |
|
6622 |
+ this.status = C.STATUS_NOT_READY; |
|
6623 |
+ this.error = C.CONFIGURATION_ERROR; |
|
6624 |
+ throw e; |
|
6625 |
+ } |
|
6626 |
+ // Initialize registerContext |
|
6627 |
+ this.registerContext = new SIP.RegisterContext(this); |
|
6628 |
+ this.registerContext.on('failed', selfEmit('registrationFailed')); |
|
6629 |
+ this.registerContext.on('registered', selfEmit('registered')); |
|
6630 |
+ this.registerContext.on('unregistered', selfEmit('unregistered')); |
|
6631 |
+ if (this.configuration.autostart) { |
|
6632 |
+ this.start(); |
|
6633 |
+ } |
|
6634 |
+ }; |
|
6635 |
+ UA.prototype = Object.create(SIP.EventEmitter.prototype); |
|
6636 |
+ //================= |
|
6637 |
+ // High Level API |
|
6638 |
+ //================= |
|
6639 |
+ UA.prototype.register = function (options) { |
|
6640 |
+ this.configuration.register = true; |
|
6641 |
+ this.registerContext.register(options); |
|
6642 |
+ return this; |
|
6643 |
+ }; |
|
6644 |
+ /** |
|
6645 |
+ * Unregister. |
|
6646 |
+ * |
|
6647 |
+ * @param {Boolean} [all] unregister all user bindings. |
|
6648 |
+ * |
|
6649 |
+ */ |
|
6650 |
+ UA.prototype.unregister = function (options) { |
|
6651 |
+ this.configuration.register = false; |
|
6652 |
+ var context = this.registerContext; |
|
6653 |
+ this.transport.afterConnected(context.unregister.bind(context, options)); |
|
6654 |
+ return this; |
|
6655 |
+ }; |
|
6656 |
+ UA.prototype.isRegistered = function () { |
|
6657 |
+ return this.registerContext.registered; |
|
6658 |
+ }; |
|
6659 |
+ /** |
|
6660 |
+ * Make an outgoing call. |
|
6661 |
+ * |
|
6662 |
+ * @param {String} target |
|
6663 |
+ * @param {Object} views |
|
6664 |
+ * @param {Object} [options.media] gets passed to SIP.sessionDescriptionHandler.getDescription as mediaHint |
|
6665 |
+ * |
|
6666 |
+ * @throws {TypeError} |
|
6667 |
+ * |
|
6668 |
+ */ |
|
6669 |
+ UA.prototype.invite = function (target, options, modifiers) { |
|
6670 |
+ var context = new SIP.InviteClientContext(this, target, options, modifiers); |
|
6671 |
+ // Delay sending actual invite until the next 'tick' if we are already |
|
6672 |
+ // connected, so that API consumers can register to events fired by the |
|
6673 |
+ // the session. |
|
6674 |
+ this.transport.afterConnected(function () { |
|
6675 |
+ context.invite(); |
|
6676 |
+ this.emit('inviteSent', context); |
|
6677 |
+ }.bind(this)); |
|
6678 |
+ return context; |
|
6679 |
+ }; |
|
6680 |
+ UA.prototype.subscribe = function (target, event, options) { |
|
6681 |
+ var sub = new SIP.Subscription(this, target, event, options); |
|
6682 |
+ this.transport.afterConnected(sub.subscribe.bind(sub)); |
|
6683 |
+ return sub; |
|
6684 |
+ }; |
|
6685 |
+ /** |
|
6686 |
+ * Send PUBLISH Event State Publication (RFC3903) |
|
6687 |
+ * |
|
6688 |
+ * @param {String} target |
|
6689 |
+ * @param {String} event |
|
6690 |
+ * @param {String} body |
|
6691 |
+ * @param {Object} [options] |
|
6692 |
+ * |
|
6693 |
+ * @throws {SIP.Exceptions.MethodParameterError} |
|
6694 |
+ * |
|
6695 |
+ */ |
|
6696 |
+ UA.prototype.publish = function (target, event, body, options) { |
|
6697 |
+ var pub = new SIP.PublishContext(this, target, event, options); |
|
6698 |
+ this.transport.afterConnected(pub.publish.bind(pub, body)); |
|
6699 |
+ return pub; |
|
6700 |
+ }; |
|
6701 |
+ /** |
|
6702 |
+ * Send a message. |
|
6703 |
+ * |
|
6704 |
+ * @param {String} target |
|
6705 |
+ * @param {String} body |
|
6706 |
+ * @param {Object} [options] |
|
6707 |
+ * |
|
6708 |
+ * @throws {TypeError} |
|
6709 |
+ * |
|
6710 |
+ */ |
|
6711 |
+ UA.prototype.message = function (target, body, options) { |
|
6712 |
+ if (body === undefined) { |
|
6713 |
+ throw new TypeError('Not enough arguments'); |
|
6714 |
+ } |
|
6715 |
+ // There is no Message module, so it is okay that the UA handles defaults here. |
|
6716 |
+ options = Object.create(options || Object.prototype); |
|
6717 |
+ options.contentType || (options.contentType = 'text/plain'); |
|
6718 |
+ options.body = body; |
|
6719 |
+ return this.request(SIP.C.MESSAGE, target, options); |
|
6720 |
+ }; |
|
6721 |
+ UA.prototype.request = function (method, target, options) { |
|
6722 |
+ var req = new SIP.ClientContext(this, method, target, options); |
|
6723 |
+ this.transport.afterConnected(req.send.bind(req)); |
|
6724 |
+ return req; |
|
6725 |
+ }; |
|
6726 |
+ /** |
|
6727 |
+ * Gracefully close. |
|
6728 |
+ * |
|
6729 |
+ */ |
|
6730 |
+ UA.prototype.stop = function () { |
|
6731 |
+ var session, subscription, applicant, publisher, ua = this; |
|
6732 |
+ function transactionsListener() { |
|
6733 |
+ if (ua.nistTransactionsCount === 0 && ua.nictTransactionsCount === 0) { |
|
6734 |
+ ua.removeListener('transactionDestroyed', transactionsListener); |
|
6735 |
+ ua.transport.disconnect(); |
|
6736 |
+ } |
|
6737 |
+ } |
|
6738 |
+ this.logger.log('user requested closure...'); |
|
6739 |
+ if (this.status === C.STATUS_USER_CLOSED) { |
|
6740 |
+ this.logger.warn('UA already closed'); |
|
6741 |
+ return this; |
|
6742 |
+ } |
|
6743 |
+ // Close registerContext |
|
6744 |
+ this.logger.log('closing registerContext'); |
|
6745 |
+ this.registerContext.close(); |
|
6746 |
+ // Run _terminate_ on every Session |
|
6747 |
+ for (session in this.sessions) { |
|
6748 |
+ this.logger.log('closing session ' + session); |
|
6749 |
+ this.sessions[session].terminate(); |
|
6750 |
+ } |
|
6751 |
+ //Run _close_ on every confirmed Subscription |
|
6752 |
+ for (subscription in this.subscriptions) { |
|
6753 |
+ this.logger.log('unsubscribing from subscription ' + subscription); |
|
6754 |
+ this.subscriptions[subscription].close(); |
|
6755 |
+ } |
|
6756 |
+ //Run _close_ on every early Subscription |
|
6757 |
+ for (subscription in this.earlySubscriptions) { |
|
6758 |
+ this.logger.log('unsubscribing from early subscription ' + subscription); |
|
6759 |
+ this.earlySubscriptions[subscription].close(); |
|
6760 |
+ } |
|
6761 |
+ //Run _close_ on every Publisher |
|
6762 |
+ for (publisher in this.publishers) { |
|
6763 |
+ this.logger.log('unpublish ' + publisher); |
|
6764 |
+ this.publishers[publisher].close(); |
|
6765 |
+ } |
|
6766 |
+ // Run _close_ on every applicant |
|
6767 |
+ for (applicant in this.applicants) { |
|
6768 |
+ this.applicants[applicant].close(); |
|
6769 |
+ } |
|
6770 |
+ this.status = C.STATUS_USER_CLOSED; |
|
6771 |
+ /* |
|
6772 |
+ * If the remaining transactions are all INVITE transactions, there is no need to |
|
6773 |
+ * wait anymore because every session has already been closed by this method. |
|
6774 |
+ * - locally originated sessions where terminated (CANCEL or BYE) |
|
6775 |
+ * - remotely originated sessions where rejected (4XX) or terminated (BYE) |
|
6776 |
+ * Remaining INVITE transactions belong tho sessions that where answered. This are in |
|
6777 |
+ * 'accepted' state due to timers 'L' and 'M' defined in [RFC 6026] |
|
6778 |
+ */ |
|
6779 |
+ if (this.nistTransactionsCount === 0 && this.nictTransactionsCount === 0) { |
|
6780 |
+ this.transport.disconnect(); |
|
6781 |
+ } |
|
6782 |
+ else { |
|
6783 |
+ this.on('transactionDestroyed', transactionsListener); |
|
6784 |
+ } |
|
6785 |
+ if (typeof environment.removeEventListener === 'function') { |
|
6786 |
+ // Google Chrome Packaged Apps don't allow 'unload' listeners: |
|
6787 |
+ // unload is not available in packaged apps |
|
6788 |
+ if (!(global.chrome && global.chrome.app && global.chrome.app.runtime)) { |
|
6789 |
+ environment.removeEventListener('unload', this.environListener); |
|
6790 |
+ } |
|
6791 |
+ } |
|
6792 |
+ return this; |
|
6793 |
+ }; |
|
6794 |
+ /** |
|
6795 |
+ * Connect to the WS server if status = STATUS_INIT. |
|
6796 |
+ * Resume UA after being closed. |
|
6797 |
+ * |
|
6798 |
+ */ |
|
6799 |
+ UA.prototype.start = function () { |
|
6800 |
+ // var server; |
|
6801 |
+ this.logger.log('user requested startup...'); |
|
6802 |
+ if (this.status === C.STATUS_INIT) { |
|
6803 |
+ this.status = C.STATUS_STARTING; |
|
6804 |
+ if (!this.configuration.transportConstructor) { |
|
6805 |
+ throw new SIP.Exceptions.TransportError("Transport constructor not set"); |
|
6806 |
+ } |
|
6807 |
+ this.transport = new this.configuration.transportConstructor(this.getLogger('sip.transport'), this.configuration.transportOptions); |
|
6808 |
+ this.setTransportListeners(); |
|
6809 |
+ this.emit('transportCreated', this.transport); |
|
6810 |
+ this.transport.connect(); |
|
6811 |
+ } |
|
6812 |
+ else if (this.status === C.STATUS_USER_CLOSED) { |
|
6813 |
+ this.logger.log('resuming'); |
|
6814 |
+ this.status = C.STATUS_READY; |
|
6815 |
+ this.transport.connect(); |
|
6816 |
+ } |
|
6817 |
+ else if (this.status === C.STATUS_STARTING) { |
|
6818 |
+ this.logger.log('UA is in STARTING status, not opening new connection'); |
|
6819 |
+ } |
|
6820 |
+ else if (this.status === C.STATUS_READY) { |
|
6821 |
+ this.logger.log('UA is in READY status, not resuming'); |
|
6822 |
+ } |
|
6823 |
+ else { |
|
6824 |
+ this.logger.error('Connection is down. Auto-Recovery system is trying to connect'); |
|
6825 |
+ } |
|
6826 |
+ if (this.configuration.autostop && typeof environment.addEventListener === 'function') { |
|
6827 |
+ // Google Chrome Packaged Apps don't allow 'unload' listeners: |
|
6828 |
+ // unload is not available in packaged apps |
|
6829 |
+ if (!(global.chrome && global.chrome.app && global.chrome.app.runtime)) { |
|
6830 |
+ this.environListener = this.stop.bind(this); |
|
6831 |
+ environment.addEventListener('unload', this.environListener); |
|
6832 |
+ } |
|
6833 |
+ } |
|
6834 |
+ return this; |
|
6835 |
+ }; |
|
6836 |
+ /** |
|
6837 |
+ * Normalize a string into a valid SIP request URI |
|
6838 |
+ * |
|
6839 |
+ * @param {String} target |
|
6840 |
+ * |
|
6841 |
+ * @returns {SIP.URI|undefined} |
|
6842 |
+ */ |
|
6843 |
+ UA.prototype.normalizeTarget = function (target) { |
|
6844 |
+ return SIP.Utils.normalizeTarget(target, this.configuration.hostportParams); |
|
6845 |
+ }; |
|
6846 |
+ //=============================== |
|
6847 |
+ // Private (For internal use) |
|
6848 |
+ //=============================== |
|
6849 |
+ UA.prototype.saveCredentials = function (credentials) { |
|
6850 |
+ this.cache.credentials[credentials.realm] = this.cache.credentials[credentials.realm] || {}; |
|
6851 |
+ this.cache.credentials[credentials.realm][credentials.uri] = credentials; |
|
6852 |
+ return this; |
|
6853 |
+ }; |
|
6854 |
+ UA.prototype.getCredentials = function (request) { |
|
6855 |
+ var realm, credentials; |
|
6856 |
+ realm = request.ruri.host; |
|
6857 |
+ if (this.cache.credentials[realm] && this.cache.credentials[realm][request.ruri]) { |
|
6858 |
+ credentials = this.cache.credentials[realm][request.ruri]; |
|
6859 |
+ credentials.method = request.method; |
|
6860 |
+ } |
|
6861 |
+ return credentials; |
|
6862 |
+ }; |
|
6863 |
+ UA.prototype.getLogger = function (category, label) { |
|
6864 |
+ return this.log.getLogger(category, label); |
|
6865 |
+ }; |
|
6866 |
+ //============================== |
|
6867 |
+ // Event Handlers |
|
6868 |
+ //============================== |
|
6869 |
+ UA.prototype.onTransportError = function () { |
|
6870 |
+ if (this.status === C.STATUS_USER_CLOSED) { |
|
6871 |
+ return; |
|
6872 |
+ } |
|
6873 |
+ if (!this.error || this.error !== C.NETWORK_ERROR) { |
|
6874 |
+ this.status = C.STATUS_NOT_READY; |
|
6875 |
+ this.error = C.NETWORK_ERROR; |
|
6876 |
+ } |
|
6877 |
+ }; |
|
6878 |
+ /** |
|
6879 |
+ * Helper function. Sets transport listeners |
|
6880 |
+ * @private |
|
6881 |
+ */ |
|
6882 |
+ UA.prototype.setTransportListeners = function () { |
|
6883 |
+ this.transport.on('connected', this.onTransportConnected.bind(this)); |
|
6884 |
+ this.transport.on('message', this.onTransportReceiveMsg.bind(this)); |
|
6885 |
+ this.transport.on('transportError', this.onTransportError.bind(this)); |
|
6886 |
+ }; |
|
6887 |
+ /** |
|
6888 |
+ * Transport connection event. |
|
6889 |
+ * @private |
|
6890 |
+ * @event |
|
6891 |
+ * @param {SIP.Transport} transport. |
|
6892 |
+ */ |
|
6893 |
+ UA.prototype.onTransportConnected = function () { |
|
6894 |
+ if (this.configuration.register) { |
|
6895 |
+ this.configuration.authenticationFactory.initialize().then(function () { |
|
6896 |
+ this.registerContext.onTransportConnected(); |
|
6897 |
+ }.bind(this)); |
|
6898 |
+ } |
|
6899 |
+ }; |
|
6900 |
+ /** |
|
6901 |
+ * Transport message receipt event. |
|
6902 |
+ * @private |
|
6903 |
+ * @event |
|
6904 |
+ * @param {String} message |
|
6905 |
+ */ |
|
6906 |
+ UA.prototype.onTransportReceiveMsg = function (message) { |
|
6907 |
+ var transaction; |
|
6908 |
+ message = SIP.Parser.parseMessage(message, this); |
|
6909 |
+ if (this.status === SIP.UA.C.STATUS_USER_CLOSED && message instanceof SIP.IncomingRequest) { |
|
6910 |
+ this.logger.warn('UA received message when status = USER_CLOSED - aborting'); |
|
6911 |
+ return; |
|
6912 |
+ } |
|
6913 |
+ // Do some sanity check |
|
6914 |
+ if (SIP.sanityCheck(message, this, this.transport)) { |
|
6915 |
+ if (message instanceof SIP.IncomingRequest) { |
|
6916 |
+ message.transport = this.transport; |
|
6917 |
+ this.receiveRequest(message); |
|
6918 |
+ } |
|
6919 |
+ else if (message instanceof SIP.IncomingResponse) { |
|
6920 |
+ /* Unike stated in 18.1.2, if a response does not match |
|
6921 |
+ * any transaction, it is discarded here and no passed to the core |
|
6922 |
+ * in order to be discarded there. |
|
6923 |
+ */ |
|
6924 |
+ switch (message.method) { |
|
6925 |
+ case SIP.C.INVITE: |
|
6926 |
+ transaction = this.transactions.ict[message.via_branch]; |
|
6927 |
+ if (transaction) { |
|
6928 |
+ transaction.receiveResponse(message); |
|
6929 |
+ } |
|
6930 |
+ break; |
|
6931 |
+ case SIP.C.ACK: |
|
6932 |
+ // Just in case ;-) |
|
6933 |
+ break; |
|
6934 |
+ default: |
|
6935 |
+ transaction = this.transactions.nict[message.via_branch]; |
|
6936 |
+ if (transaction) { |
|
6937 |
+ transaction.receiveResponse(message); |
|
6938 |
+ } |
|
6939 |
+ break; |
|
6940 |
+ } |
|
6941 |
+ } |
|
6942 |
+ } |
|
6943 |
+ }; |
|
6944 |
+ /** |
|
6945 |
+ * new Transaction |
|
6946 |
+ * @private |
|
6947 |
+ * @param {SIP.Transaction} transaction. |
|
6948 |
+ */ |
|
6949 |
+ UA.prototype.newTransaction = function (transaction) { |
|
6950 |
+ this.transactions[transaction.type][transaction.id] = transaction; |
|
6951 |
+ this.emit('newTransaction', { transaction: transaction }); |
|
6952 |
+ }; |
|
6953 |
+ /** |
|
6954 |
+ * destroy Transaction |
|
6955 |
+ * @private |
|
6956 |
+ * @param {SIP.Transaction} transaction. |
|
6957 |
+ */ |
|
6958 |
+ UA.prototype.destroyTransaction = function (transaction) { |
|
6959 |
+ delete this.transactions[transaction.type][transaction.id]; |
|
6960 |
+ this.emit('transactionDestroyed', { |
|
6961 |
+ transaction: transaction |
|
6962 |
+ }); |
|
6963 |
+ }; |
|
6964 |
+ //========================= |
|
6965 |
+ // receiveRequest |
|
6966 |
+ //========================= |
|
6967 |
+ /** |
|
6968 |
+ * Request reception |
|
6969 |
+ * @private |
|
6970 |
+ * @param {SIP.IncomingRequest} request. |
|
6971 |
+ */ |
|
6972 |
+ UA.prototype.receiveRequest = function (request) { |
|
6973 |
+ var dialog, session, message, earlySubscription, method = request.method, replaces, replacedDialog, self = this; |
|
6974 |
+ function ruriMatches(uri) { |
|
6975 |
+ return uri && uri.user === request.ruri.user; |
|
6976 |
+ } |
|
6977 |
+ // Check that request URI points to us |
|
6978 |
+ if (!(ruriMatches(this.configuration.uri) || |
|
6979 |
+ ruriMatches(this.contact.uri) || |
|
6980 |
+ ruriMatches(this.contact.pub_gruu) || |
|
6981 |
+ ruriMatches(this.contact.temp_gruu))) { |
|
6982 |
+ this.logger.warn('Request-URI does not point to us'); |
|
6983 |
+ if (request.method !== SIP.C.ACK) { |
|
6984 |
+ request.reply_sl(404); |
|
6985 |
+ } |
|
6986 |
+ return; |
|
6987 |
+ } |
|
6988 |
+ // Check request URI scheme |
|
6989 |
+ if (request.ruri.scheme === SIP.C.SIPS) { |
|
6990 |
+ request.reply_sl(416); |
|
6991 |
+ return; |
|
6992 |
+ } |
|
6993 |
+ // Check transaction |
|
6994 |
+ if (SIP.Transactions.checkTransaction(this, request)) { |
|
6995 |
+ return; |
|
6996 |
+ } |
|
6997 |
+ /* RFC3261 12.2.2 |
|
6998 |
+ * Requests that do not change in any way the state of a dialog may be |
|
6999 |
+ * received within a dialog (for example, an OPTIONS request). |
|
7000 |
+ * They are processed as if they had been received outside the dialog. |
|
7001 |
+ */ |
|
7002 |
+ if (method === SIP.C.OPTIONS) { |
|
7003 |
+ new SIP.Transactions.NonInviteServerTransaction(request, this); |
|
7004 |
+ request.reply(200, null, [ |
|
7005 |
+ 'Allow: ' + SIP.UA.C.ALLOWED_METHODS.toString(), |
|
7006 |
+ 'Accept: ' + C.ACCEPTED_BODY_TYPES |
|
7007 |
+ ]); |
|
7008 |
+ } |
|
7009 |
+ else if (method === SIP.C.MESSAGE) { |
|
7010 |
+ message = new SIP.ServerContext(this, request); |
|
7011 |
+ message.body = request.body; |
|
7012 |
+ message.content_type = request.getHeader('Content-Type') || 'text/plain'; |
|
7013 |
+ request.reply(200, null); |
|
7014 |
+ this.emit('message', message); |
|
7015 |
+ } |
|
7016 |
+ else if (method !== SIP.C.INVITE && |
|
7017 |
+ method !== SIP.C.ACK) { |
|
7018 |
+ // Let those methods pass through to normal processing for now. |
|
7019 |
+ new SIP.ServerContext(this, request); |
|
7020 |
+ } |
|
7021 |
+ // Initial Request |
|
7022 |
+ if (!request.to_tag) { |
|
7023 |
+ switch (method) { |
|
7024 |
+ case SIP.C.INVITE: |
|
7025 |
+ replaces = |
|
7026 |
+ this.configuration.replaces !== SIP.C.supported.UNSUPPORTED && |
|
7027 |
+ request.parseHeader('replaces'); |
|
7028 |
+ if (replaces) { |
|
7029 |
+ replacedDialog = this.dialogs[replaces.call_id + replaces.replaces_to_tag + replaces.replaces_from_tag]; |
|
7030 |
+ if (!replacedDialog) { |
|
7031 |
+ //Replaced header without a matching dialog, reject |
|
7032 |
+ request.reply_sl(481, null); |
|
7033 |
+ return; |
|
7034 |
+ } |
|
7035 |
+ else if (replacedDialog.owner.status === SIP.Session.C.STATUS_TERMINATED) { |
|
7036 |
+ request.reply_sl(603, null); |
|
7037 |
+ return; |
|
7038 |
+ } |
|
7039 |
+ else if (replacedDialog.state === SIP.Dialog.C.STATUS_CONFIRMED && replaces.early_only) { |
|
7040 |
+ request.reply_sl(486, null); |
|
7041 |
+ return; |
|
7042 |
+ } |
|
7043 |
+ } |
|
7044 |
+ session = new SIP.InviteServerContext(this, request); |
|
7045 |
+ session.replacee = replacedDialog && replacedDialog.owner; |
|
7046 |
+ self.emit('invite', session); |
|
7047 |
+ break; |
|
7048 |
+ case SIP.C.BYE: |
|
7049 |
+ // Out of dialog BYE received |
|
7050 |
+ request.reply(481); |
|
7051 |
+ break; |
|
7052 |
+ case SIP.C.CANCEL: |
|
7053 |
+ session = this.findSession(request); |
|
7054 |
+ if (session) { |
|
7055 |
+ session.receiveRequest(request); |
|
7056 |
+ } |
|
7057 |
+ else { |
|
7058 |
+ this.logger.warn('received CANCEL request for a non existent session'); |
|
7059 |
+ } |
|
7060 |
+ break; |
|
7061 |
+ case SIP.C.ACK: |
|
7062 |
+ /* Absorb it. |
|
7063 |
+ * ACK request without a corresponding Invite Transaction |
|
7064 |
+ * and without To tag. |
|
7065 |
+ */ |
|
7066 |
+ break; |
|
7067 |
+ case SIP.C.NOTIFY: |
|
7068 |
+ if (this.configuration.allowLegacyNotifications && this.listeners('notify').length > 0) { |
|
7069 |
+ request.reply(200, null); |
|
7070 |
+ self.emit('notify', { request: request }); |
|
7071 |
+ } |
|
7072 |
+ else { |
|
7073 |
+ request.reply(481, 'Subscription does not exist'); |
|
7074 |
+ } |
|
7075 |
+ break; |
|
7076 |
+ case SIP.C.REFER: |
|
7077 |
+ this.logger.log('Received an out of dialog refer'); |
|
7078 |
+ if (this.configuration.allowOutOfDialogRefers) { |
|
7079 |
+ this.logger.log('Allow out of dialog refers is enabled on the UA'); |
|
7080 |
+ var referContext = new SIP.ReferServerContext(this, request); |
|
7081 |
+ var hasReferListener = this.listeners('outOfDialogReferRequested').length; |
|
7082 |
+ if (hasReferListener) { |
|
7083 |
+ this.emit('outOfDialogReferRequested', referContext); |
|
7084 |
+ } |
|
7085 |
+ else { |
|
7086 |
+ this.logger.log('No outOfDialogReferRequest listeners, automatically accepting and following the out of dialog refer'); |
|
7087 |
+ referContext.accept({ followRefer: true }); |
|
7088 |
+ } |
|
7089 |
+ break; |
|
7090 |
+ } |
|
7091 |
+ request.reply(405); |
|
7092 |
+ break; |
|
7093 |
+ default: |
|
7094 |
+ request.reply(405); |
|
7095 |
+ break; |
|
7096 |
+ } |
|
7097 |
+ } |
|
7098 |
+ // In-dialog request |
|
7099 |
+ else { |
|
7100 |
+ dialog = this.findDialog(request); |
|
7101 |
+ if (dialog) { |
|
7102 |
+ if (method === SIP.C.INVITE) { |
|
7103 |
+ new SIP.Transactions.InviteServerTransaction(request, this); |
|
7104 |
+ } |
|
7105 |
+ dialog.receiveRequest(request); |
|
7106 |
+ } |
|
7107 |
+ else if (method === SIP.C.NOTIFY) { |
|
7108 |
+ session = this.findSession(request); |
|
7109 |
+ earlySubscription = this.findEarlySubscription(request); |
|
7110 |
+ if (session) { |
|
7111 |
+ session.receiveRequest(request); |
|
7112 |
+ } |
|
7113 |
+ else if (earlySubscription) { |
|
7114 |
+ earlySubscription.receiveRequest(request); |
|
7115 |
+ } |
|
7116 |
+ else { |
|
7117 |
+ this.logger.warn('received NOTIFY request for a non existent session or subscription'); |
|
7118 |
+ request.reply(481, 'Subscription does not exist'); |
|
7119 |
+ } |
|
7120 |
+ } |
|
7121 |
+ /* RFC3261 12.2.2 |
|
7122 |
+ * Request with to tag, but no matching dialog found. |
|
7123 |
+ * Exception: ACK for an Invite request for which a dialog has not |
|
7124 |
+ * been created. |
|
7125 |
+ */ |
|
7126 |
+ else { |
|
7127 |
+ if (method !== SIP.C.ACK) { |
|
7128 |
+ request.reply(481); |
|
7129 |
+ } |
|
7130 |
+ } |
|
7131 |
+ } |
|
7132 |
+ }; |
|
7133 |
+ //================= |
|
7134 |
+ // Utils |
|
7135 |
+ //================= |
|
7136 |
+ /** |
|
7137 |
+ * Get the session to which the request belongs to, if any. |
|
7138 |
+ * @private |
|
7139 |
+ * @param {SIP.IncomingRequest} request. |
|
7140 |
+ * @returns {SIP.OutgoingSession|SIP.IncomingSession|null} |
|
7141 |
+ */ |
|
7142 |
+ UA.prototype.findSession = function (request) { |
|
7143 |
+ return this.sessions[request.call_id + request.from_tag] || |
|
7144 |
+ this.sessions[request.call_id + request.to_tag] || |
|
7145 |
+ null; |
|
7146 |
+ }; |
|
7147 |
+ /** |
|
7148 |
+ * Get the dialog to which the request belongs to, if any. |
|
7149 |
+ * @private |
|
7150 |
+ * @param {SIP.IncomingRequest} |
|
7151 |
+ * @returns {SIP.Dialog|null} |
|
7152 |
+ */ |
|
7153 |
+ UA.prototype.findDialog = function (request) { |
|
7154 |
+ return this.dialogs[request.call_id + request.from_tag + request.to_tag] || |
|
7155 |
+ this.dialogs[request.call_id + request.to_tag + request.from_tag] || |
|
7156 |
+ null; |
|
7157 |
+ }; |
|
7158 |
+ /** |
|
7159 |
+ * Get the subscription which has not been confirmed to which the request belongs to, if any |
|
7160 |
+ * @private |
|
7161 |
+ * @param {SIP.IncomingRequest} |
|
7162 |
+ * @returns {SIP.Subscription|null} |
|
7163 |
+ */ |
|
7164 |
+ UA.prototype.findEarlySubscription = function (request) { |
|
7165 |
+ return this.earlySubscriptions[request.call_id + request.to_tag + request.getHeader('event')] || null; |
|
7166 |
+ }; |
|
7167 |
+ function checkAuthenticationFactory(authenticationFactory) { |
|
7168 |
+ if (!(authenticationFactory instanceof Function)) { |
|
7169 |
+ return; |
|
7170 |
+ } |
|
7171 |
+ if (!authenticationFactory.initialize) { |
|
7172 |
+ authenticationFactory.initialize = function initialize() { |
|
7173 |
+ return SIP.Utils.Promise.resolve(); |
|
7174 |
+ }; |
|
7175 |
+ } |
|
7176 |
+ return authenticationFactory; |
|
7177 |
+ } |
|
7178 |
+ /** |
|
7179 |
+ * Configuration load. |
|
7180 |
+ * @private |
|
7181 |
+ * returns {Boolean} |
|
7182 |
+ */ |
|
7183 |
+ UA.prototype.loadConfig = function (configuration) { |
|
7184 |
+ // Settings and default values |
|
7185 |
+ var parameter, value, checked_value, hostportParams, registrarServer, settings = { |
|
7186 |
+ /* Host address |
|
7187 |
+ * Value to be set in Via sent_by and host part of Contact FQDN |
|
7188 |
+ */ |
|
7189 |
+ viaHost: SIP.Utils.createRandomToken(12) + '.invalid', |
|
7190 |
+ uri: new SIP.URI('sip', 'anonymous.' + SIP.Utils.createRandomToken(6), 'anonymous.invalid', null, null), |
|
7191 |
+ //Custom Configuration Settings |
|
7192 |
+ custom: {}, |
|
7193 |
+ //Display name |
|
7194 |
+ displayName: '', |
|
7195 |
+ // Password |
|
7196 |
+ password: null, |
|
7197 |
+ // Registration parameters |
|
7198 |
+ registerExpires: 600, |
|
7199 |
+ register: true, |
|
7200 |
+ registrarServer: null, |
|
7201 |
+ // Transport related parameters |
|
7202 |
+ transportConstructor: __webpack_require__(29)(SIP), |
|
7203 |
+ transportOptions: {}, |
|
7204 |
+ //string to be inserted into User-Agent request header |
|
7205 |
+ userAgentString: SIP.C.USER_AGENT, |
|
7206 |
+ // Session parameters |
|
7207 |
+ noAnswerTimeout: 60, |
|
7208 |
+ // Hacks |
|
7209 |
+ hackViaTcp: false, |
|
7210 |
+ hackIpInContact: false, |
|
7211 |
+ hackWssInTransport: false, |
|
7212 |
+ hackAllowUnregisteredOptionTags: false, |
|
7213 |
+ // Session Description Handler Options |
|
7214 |
+ sessionDescriptionHandlerFactoryOptions: { |
|
7215 |
+ constraints: {}, |
|
7216 |
+ peerConnectionOptions: {} |
|
7217 |
+ }, |
|
7218 |
+ contactName: SIP.Utils.createRandomToken(8), |
|
7219 |
+ contactTransport: 'ws', |
|
7220 |
+ forceRport: false, |
|
7221 |
+ //autostarting |
|
7222 |
+ autostart: true, |
|
7223 |
+ autostop: true, |
|
7224 |
+ //Reliable Provisional Responses |
|
7225 |
+ rel100: SIP.C.supported.UNSUPPORTED, |
|
7226 |
+ // DTMF type: 'info' or 'rtp' (RFC 4733) |
|
7227 |
+ // RTP Payload Spec: https://tools.ietf.org/html/rfc4733 |
|
7228 |
+ // WebRTC Audio Spec: https://tools.ietf.org/html/rfc7874 |
|
7229 |
+ dtmfType: SIP.C.dtmfType.INFO, |
|
7230 |
+ // Replaces header (RFC 3891) |
|
7231 |
+ // http://tools.ietf.org/html/rfc3891 |
|
7232 |
+ replaces: SIP.C.supported.UNSUPPORTED, |
|
7233 |
+ sessionDescriptionHandlerFactory: __webpack_require__(30)(SIP).defaultFactory, |
|
7234 |
+ authenticationFactory: checkAuthenticationFactory(function authenticationFactory(ua) { |
|
7235 |
+ return new SIP.DigestAuthentication(ua); |
|
7236 |
+ }), |
|
7237 |
+ allowLegacyNotifications: false, |
|
7238 |
+ allowOutOfDialogRefers: false, |
|
7239 |
+ }; |
|
7240 |
+ // Pre-Configuration |
|
7241 |
+ function aliasUnderscored(parameter, logger) { |
|
7242 |
+ var underscored = parameter.replace(/([a-z][A-Z])/g, function (m) { |
|
7243 |
+ return m[0] + '_' + m[1].toLowerCase(); |
|
7244 |
+ }); |
|
7245 |
+ if (parameter === underscored) { |
|
7246 |
+ return; |
|
7247 |
+ } |
|
7248 |
+ var hasParameter = configuration.hasOwnProperty(parameter); |
|
7249 |
+ if (configuration.hasOwnProperty(underscored)) { |
|
7250 |
+ logger.warn(underscored + ' is deprecated, please use ' + parameter); |
|
7251 |
+ if (hasParameter) { |
|
7252 |
+ logger.warn(parameter + ' overriding ' + underscored); |
|
7253 |
+ } |
|
7254 |
+ } |
|
7255 |
+ configuration[parameter] = hasParameter ? configuration[parameter] : configuration[underscored]; |
|
7256 |
+ } |
|
7257 |
+ var configCheck = this.getConfigurationCheck(); |
|
7258 |
+ // Check Mandatory parameters |
|
7259 |
+ for (parameter in configCheck.mandatory) { |
|
7260 |
+ aliasUnderscored(parameter, this.logger); |
|
7261 |
+ if (!configuration.hasOwnProperty(parameter)) { |
|
7262 |
+ throw new SIP.Exceptions.ConfigurationError(parameter); |
|
7263 |
+ } |
|
7264 |
+ else { |
|
7265 |
+ value = configuration[parameter]; |
|
7266 |
+ checked_value = configCheck.mandatory[parameter](value); |
|
7267 |
+ if (checked_value !== undefined) { |
|
7268 |
+ settings[parameter] = checked_value; |
|
7269 |
+ } |
|
7270 |
+ else { |
|
7271 |
+ throw new SIP.Exceptions.ConfigurationError(parameter, value); |
|
7272 |
+ } |
|
7273 |
+ } |
|
7274 |
+ } |
|
7275 |
+ // Check Optional parameters |
|
7276 |
+ for (parameter in configCheck.optional) { |
|
7277 |
+ aliasUnderscored(parameter, this.logger); |
|
7278 |
+ if (configuration.hasOwnProperty(parameter)) { |
|
7279 |
+ value = configuration[parameter]; |
|
7280 |
+ // If the parameter value is an empty array, but shouldn't be, apply its default value. |
|
7281 |
+ if (value instanceof Array && value.length === 0) { |
|
7282 |
+ continue; |
|
7283 |
+ } |
|
7284 |
+ // If the parameter value is null, empty string, or undefined then apply its default value. |
|
7285 |
+ if (value === null || value === "" || value === undefined) { |
|
7286 |
+ continue; |
|
7287 |
+ } |
|
7288 |
+ // If it's a number with NaN value then also apply its default value. |
|
7289 |
+ // NOTE: JS does not allow "value === NaN", the following does the work: |
|
7290 |
+ else if (typeof (value) === 'number' && isNaN(value)) { |
|
7291 |
+ continue; |
|
7292 |
+ } |
|
7293 |
+ checked_value = configCheck.optional[parameter](value); |
|
7294 |
+ if (checked_value !== undefined) { |
|
7295 |
+ settings[parameter] = checked_value; |
|
7296 |
+ } |
|
7297 |
+ else { |
|
7298 |
+ throw new SIP.Exceptions.ConfigurationError(parameter, value); |
|
7299 |
+ } |
|
7300 |
+ } |
|
7301 |
+ } |
|
7302 |
+ // Post Configuration Process |
|
7303 |
+ // Allow passing 0 number as displayName. |
|
7304 |
+ if (settings.displayName === 0) { |
|
7305 |
+ settings.displayName = '0'; |
|
7306 |
+ } |
|
7307 |
+ // Instance-id for GRUU |
|
7308 |
+ if (!settings.instanceId) { |
|
7309 |
+ settings.instanceId = SIP.Utils.newUUID(); |
|
7310 |
+ } |
|
7311 |
+ // sipjsId instance parameter. Static random tag of length 5 |
|
7312 |
+ settings.sipjsId = SIP.Utils.createRandomToken(5); |
|
7313 |
+ // String containing settings.uri without scheme and user. |
|
7314 |
+ hostportParams = settings.uri.clone(); |
|
7315 |
+ hostportParams.user = null; |
|
7316 |
+ settings.hostportParams = hostportParams.toRaw().replace(/^sip:/i, ''); |
|
7317 |
+ /* Check whether authorizationUser is explicitly defined. |
|
7318 |
+ * Take 'settings.uri.user' value if not. |
|
7319 |
+ */ |
|
7320 |
+ if (!settings.authorizationUser) { |
|
7321 |
+ settings.authorizationUser = settings.uri.user; |
|
7322 |
+ } |
|
7323 |
+ /* If no 'registrarServer' is set use the 'uri' value without user portion. */ |
|
7324 |
+ if (!settings.registrarServer) { |
|
7325 |
+ registrarServer = settings.uri.clone(); |
|
7326 |
+ registrarServer.user = null; |
|
7327 |
+ settings.registrarServer = registrarServer; |
|
7328 |
+ } |
|
7329 |
+ // User noAnswerTimeout |
|
7330 |
+ settings.noAnswerTimeout = settings.noAnswerTimeout * 1000; |
|
7331 |
+ // Via Host |
|
7332 |
+ if (settings.hackIpInContact) { |
|
7333 |
+ if (typeof settings.hackIpInContact === 'boolean') { |
|
7334 |
+ settings.viaHost = SIP.Utils.getRandomTestNetIP(); |
|
7335 |
+ } |
|
7336 |
+ else if (typeof settings.hackIpInContact === 'string') { |
|
7337 |
+ settings.viaHost = settings.hackIpInContact; |
|
7338 |
+ } |
|
7339 |
+ } |
|
7340 |
+ // Contact transport parameter |
|
7341 |
+ if (settings.hackWssInTransport) { |
|
7342 |
+ settings.contactTransport = 'wss'; |
|
7343 |
+ } |
|
7344 |
+ this.contact = { |
|
7345 |
+ pub_gruu: null, |
|
7346 |
+ temp_gruu: null, |
|
7347 |
+ uri: new SIP.URI('sip', settings.contactName, settings.viaHost, null, { transport: settings.contactTransport }), |
|
7348 |
+ toString: function (options) { |
|
7349 |
+ options = options || {}; |
|
7350 |
+ var anonymous = options.anonymous || null, outbound = options.outbound || null, contact = '<'; |
|
7351 |
+ if (anonymous) { |
|
7352 |
+ contact += (this.temp_gruu || ('sip:anonymous@anonymous.invalid;transport=' + settings.contactTransport)).toString(); |
|
7353 |
+ } |
|
7354 |
+ else { |
|
7355 |
+ contact += (this.pub_gruu || this.uri).toString(); |
|
7356 |
+ } |
|
7357 |
+ if (outbound) { |
|
7358 |
+ contact += ';ob'; |
|
7359 |
+ } |
|
7360 |
+ contact += '>'; |
|
7361 |
+ return contact; |
|
7362 |
+ } |
|
7363 |
+ }; |
|
7364 |
+ var skeleton = {}; |
|
7365 |
+ // Fill the value of the configuration_skeleton |
|
7366 |
+ for (parameter in settings) { |
|
7367 |
+ skeleton[parameter] = settings[parameter]; |
|
7368 |
+ } |
|
7369 |
+ Object.assign(this.configuration, skeleton); |
|
7370 |
+ this.logger.log('configuration parameters after validation:'); |
|
7371 |
+ for (parameter in settings) { |
|
7372 |
+ switch (parameter) { |
|
7373 |
+ case 'uri': |
|
7374 |
+ case 'registrarServer': |
|
7375 |
+ case 'sessionDescriptionHandlerFactory': |
|
7376 |
+ this.logger.log('· ' + parameter + ': ' + settings[parameter]); |
|
7377 |
+ break; |
|
7378 |
+ case 'password': |
|
7379 |
+ this.logger.log('· ' + parameter + ': ' + 'NOT SHOWN'); |
|
7380 |
+ break; |
|
7381 |
+ case 'transportConstructor': |
|
7382 |
+ this.logger.log('· ' + parameter + ': ' + settings[parameter].name); |
|
7383 |
+ break; |
|
7384 |
+ default: |
|
7385 |
+ this.logger.log('· ' + parameter + ': ' + JSON.stringify(settings[parameter])); |
|
7386 |
+ } |
|
7387 |
+ } |
|
7388 |
+ return; |
|
7389 |
+ }; |
|
7390 |
+ /** |
|
7391 |
+ * Configuration checker. |
|
7392 |
+ * @private |
|
7393 |
+ * @return {Boolean} |
|
7394 |
+ */ |
|
7395 |
+ UA.prototype.getConfigurationCheck = function () { |
|
7396 |
+ return { |
|
7397 |
+ mandatory: {}, |
|
7398 |
+ optional: { |
|
7399 |
+ uri: function (uri) { |
|
7400 |
+ var parsed; |
|
7401 |
+ if (!(/^sip:/i).test(uri)) { |
|
7402 |
+ uri = SIP.C.SIP + ':' + uri; |
|
7403 |
+ } |
|
7404 |
+ parsed = SIP.URI.parse(uri); |
|
7405 |
+ if (!parsed) { |
|
7406 |
+ return; |
|
7407 |
+ } |
|
7408 |
+ else if (!parsed.user) { |
|
7409 |
+ return; |
|
7410 |
+ } |
|
7411 |
+ else { |
|
7412 |
+ return parsed; |
|
7413 |
+ } |
|
7414 |
+ }, |
|
7415 |
+ transportConstructor: function (transportConstructor) { |
|
7416 |
+ if (transportConstructor instanceof Function) { |
|
7417 |
+ return transportConstructor; |
|
7418 |
+ } |
|
7419 |
+ }, |
|
7420 |
+ transportOptions: function (transportOptions) { |
|
7421 |
+ if (typeof transportOptions === 'object') { |
|
7422 |
+ return transportOptions; |
|
7423 |
+ } |
|
7424 |
+ }, |
|
7425 |
+ authorizationUser: function (authorizationUser) { |
|
7426 |
+ if (SIP.Grammar.parse('"' + authorizationUser + '"', 'quoted_string') === -1) { |
|
7427 |
+ return; |
|
7428 |
+ } |
|
7429 |
+ else { |
|
7430 |
+ return authorizationUser; |
|
7431 |
+ } |
|
7432 |
+ }, |
|
7433 |
+ displayName: function (displayName) { |
|
7434 |
+ if (SIP.Grammar.parse('"' + displayName + '"', 'displayName') === -1) { |
|
7435 |
+ return; |
|
7436 |
+ } |
|
7437 |
+ else { |
|
7438 |
+ return displayName; |
|
7439 |
+ } |
|
7440 |
+ }, |
|
7441 |
+ dtmfType: function (dtmfType) { |
|
7442 |
+ switch (dtmfType) { |
|
7443 |
+ case SIP.C.dtmfType.RTP: |
|
7444 |
+ return SIP.C.dtmfType.RTP; |
|
7445 |
+ case SIP.C.dtmfType.INFO: |
|
7446 |
+ // Fall through |
|
7447 |
+ default: |
|
7448 |
+ return SIP.C.dtmfType.INFO; |
|
7449 |
+ } |
|
7450 |
+ }, |
|
7451 |
+ hackViaTcp: function (hackViaTcp) { |
|
7452 |
+ if (typeof hackViaTcp === 'boolean') { |
|
7453 |
+ return hackViaTcp; |
|
7454 |
+ } |
|
7455 |
+ }, |
|
7456 |
+ hackIpInContact: function (hackIpInContact) { |
|
7457 |
+ if (typeof hackIpInContact === 'boolean') { |
|
7458 |
+ return hackIpInContact; |
|
7459 |
+ } |
|
7460 |
+ else if (typeof hackIpInContact === 'string' && SIP.Grammar.parse(hackIpInContact, 'host') !== -1) { |
|
7461 |
+ return hackIpInContact; |
|
7462 |
+ } |
|
7463 |
+ }, |
|
7464 |
+ hackWssInTransport: function (hackWssInTransport) { |
|
7465 |
+ if (typeof hackWssInTransport === 'boolean') { |
|
7466 |
+ return hackWssInTransport; |
|
7467 |
+ } |
|
7468 |
+ }, |
|
7469 |
+ hackAllowUnregisteredOptionTags: function (hackAllowUnregisteredOptionTags) { |
|
7470 |
+ if (typeof hackAllowUnregisteredOptionTags === 'boolean') { |
|
7471 |
+ return hackAllowUnregisteredOptionTags; |
|
7472 |
+ } |
|
7473 |
+ }, |
|
7474 |
+ contactTransport: function (contactTransport) { |
|
7475 |
+ if (typeof contactTransport === 'string') { |
|
7476 |
+ return contactTransport; |
|
7477 |
+ } |
|
7478 |
+ }, |
|
7479 |
+ forceRport: function (forceRport) { |
|
7480 |
+ if (typeof forceRport === 'boolean') { |
|
7481 |
+ return forceRport; |
|
7482 |
+ } |
|
7483 |
+ }, |
|
7484 |
+ instanceId: function (instanceId) { |
|
7485 |
+ if (typeof instanceId !== 'string') { |
|
7486 |
+ return; |
|
7487 |
+ } |
|
7488 |
+ if ((/^uuid:/i.test(instanceId))) { |
|
7489 |
+ instanceId = instanceId.substr(5); |
|
7490 |
+ } |
|
7491 |
+ if (SIP.Grammar.parse(instanceId, 'uuid') === -1) { |
|
7492 |
+ return; |
|
7493 |
+ } |
|
7494 |
+ else { |
|
7495 |
+ return instanceId; |
|
7496 |
+ } |
|
7497 |
+ }, |
|
7498 |
+ noAnswerTimeout: function (noAnswerTimeout) { |
|
7499 |
+ var value; |
|
7500 |
+ if (SIP.Utils.isDecimal(noAnswerTimeout)) { |
|
7501 |
+ value = Number(noAnswerTimeout); |
|
7502 |
+ if (value > 0) { |
|
7503 |
+ return value; |
|
7504 |
+ } |
|
7505 |
+ } |
|
7506 |
+ }, |
|
7507 |
+ password: function (password) { |
|
7508 |
+ return String(password); |
|
7509 |
+ }, |
|
7510 |
+ rel100: function (rel100) { |
|
7511 |
+ if (rel100 === SIP.C.supported.REQUIRED) { |
|
7512 |
+ return SIP.C.supported.REQUIRED; |
|
7513 |
+ } |
|
7514 |
+ else if (rel100 === SIP.C.supported.SUPPORTED) { |
|
7515 |
+ return SIP.C.supported.SUPPORTED; |
|
7516 |
+ } |
|
7517 |
+ else { |
|
7518 |
+ return SIP.C.supported.UNSUPPORTED; |
|
7519 |
+ } |
|
7520 |
+ }, |
|
7521 |
+ replaces: function (replaces) { |
|
7522 |
+ if (replaces === SIP.C.supported.REQUIRED) { |
|
7523 |
+ return SIP.C.supported.REQUIRED; |
|
7524 |
+ } |
|
7525 |
+ else if (replaces === SIP.C.supported.SUPPORTED) { |
|
7526 |
+ return SIP.C.supported.SUPPORTED; |
|
7527 |
+ } |
|
7528 |
+ else { |
|
7529 |
+ return SIP.C.supported.UNSUPPORTED; |
|
7530 |
+ } |
|
7531 |
+ }, |
|
7532 |
+ register: function (register) { |
|
7533 |
+ if (typeof register === 'boolean') { |
|
7534 |
+ return register; |
|
7535 |
+ } |
|
7536 |
+ }, |
|
7537 |
+ registerExpires: function (registerExpires) { |
|
7538 |
+ var value; |
|
7539 |
+ if (SIP.Utils.isDecimal(registerExpires)) { |
|
7540 |
+ value = Number(registerExpires); |
|
7541 |
+ if (value > 0) { |
|
7542 |
+ return value; |
|
7543 |
+ } |
|
7544 |
+ } |
|
7545 |
+ }, |
|
7546 |
+ registrarServer: function (registrarServer) { |
|
7547 |
+ var parsed; |
|
7548 |
+ if (typeof registrarServer !== 'string') { |
|
7549 |
+ return; |
|
7550 |
+ } |
|
7551 |
+ if (!/^sip:/i.test(registrarServer)) { |
|
7552 |
+ registrarServer = SIP.C.SIP + ':' + registrarServer; |
|
7553 |
+ } |
|
7554 |
+ parsed = SIP.URI.parse(registrarServer); |
|
7555 |
+ if (!parsed) { |
|
7556 |
+ return; |
|
7557 |
+ } |
|
7558 |
+ else if (parsed.user) { |
|
7559 |
+ return; |
|
7560 |
+ } |
|
7561 |
+ else { |
|
7562 |
+ return parsed; |
|
7563 |
+ } |
|
7564 |
+ }, |
|
7565 |
+ userAgentString: function (userAgentString) { |
|
7566 |
+ if (typeof userAgentString === 'string') { |
|
7567 |
+ return userAgentString; |
|
7568 |
+ } |
|
7569 |
+ }, |
|
7570 |
+ autostart: function (autostart) { |
|
7571 |
+ if (typeof autostart === 'boolean') { |
|
7572 |
+ return autostart; |
|
7573 |
+ } |
|
7574 |
+ }, |
|
7575 |
+ autostop: function (autostop) { |
|
7576 |
+ if (typeof autostop === 'boolean') { |
|
7577 |
+ return autostop; |
|
7578 |
+ } |
|
7579 |
+ }, |
|
7580 |
+ sessionDescriptionHandlerFactory: function (sessionDescriptionHandlerFactory) { |
|
7581 |
+ if (sessionDescriptionHandlerFactory instanceof Function) { |
|
7582 |
+ return sessionDescriptionHandlerFactory; |
|
7583 |
+ } |
|
7584 |
+ }, |
|
7585 |
+ sessionDescriptionHandlerFactoryOptions: function (options) { |
|
7586 |
+ if (typeof options === 'object') { |
|
7587 |
+ return options; |
|
7588 |
+ } |
|
7589 |
+ }, |
|
7590 |
+ authenticationFactory: checkAuthenticationFactory, |
|
7591 |
+ allowLegacyNotifications: function (allowLegacyNotifications) { |
|
7592 |
+ if (typeof allowLegacyNotifications === 'boolean') { |
|
7593 |
+ return allowLegacyNotifications; |
|
7594 |
+ } |
|
7595 |
+ }, |
|
7596 |
+ custom: function (custom) { |
|
7597 |
+ if (typeof custom === 'object') { |
|
7598 |
+ return custom; |
|
7599 |
+ } |
|
7600 |
+ }, |
|
7601 |
+ contactName: function (contactName) { |
|
7602 |
+ if (typeof contactName === 'string') { |
|
7603 |
+ return contactName; |
|
7604 |
+ } |
|
7605 |
+ }, |
|
7606 |
+ } |
|
7607 |
+ }; |
|
7608 |
+ }; |
|
7609 |
+ UA.C = C; |
|
7610 |
+ SIP.UA = UA; |
|
7611 |
+}; |
|
7612 |
+ |
|
7613 |
+/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(28))) |
|
7614 |
+ |
|
7615 |
+/***/ }), |
|
7616 |
+/* 28 */ |
|
7617 |
+/***/ (function(module, exports) { |
|
7618 |
+ |
|
7619 |
+var g; |
|
7620 |
+ |
|
7621 |
+// This works in non-strict mode |
|
7622 |
+g = (function() { |
|
7623 |
+ return this; |
|
7624 |
+})(); |
|
7625 |
+ |
|
7626 |
+try { |
|
7627 |
+ // This works if eval is allowed (see CSP) |
|
7628 |
+ g = g || Function("return this")() || (1, eval)("this"); |
|
7629 |
+} catch (e) { |
|
7630 |
+ // This works if the window reference is available |
|
7631 |
+ if (typeof window === "object") g = window; |
|
7632 |
+} |
|
7633 |
+ |
|
7634 |
+// g can still be undefined, but nothing to do about it... |
|
7635 |
+// We return undefined, instead of nothing here, so it's |
|
7636 |
+// easier to handle this case. if(!global) { ...} |
|
7637 |
+ |
|
7638 |
+module.exports = g; |
|
7639 |
+ |
|
7640 |
+ |
|
7641 |
+/***/ }), |
|
7642 |
+/* 29 */ |
|
7643 |
+/***/ (function(module, exports, __webpack_require__) { |
|
7644 |
+ |
|
7645 |
+"use strict"; |
|
7646 |
+/* WEBPACK VAR INJECTION */(function(global) { |
|
7647 |
+/** |
|
7648 |
+ * @fileoverview Transport |
|
7649 |
+ */ |
|
7650 |
+/** |
|
7651 |
+ * @augments SIP |
|
7652 |
+ * @class Transport |
|
7653 |
+ * @param {Object} options |
|
7654 |
+ */ |
|
7655 |
+module.exports = function (SIP) { |
|
7656 |
+ var Transport, C = { |
|
7657 |
+ // Transport status codes |
|
7658 |
+ STATUS_CONNECTING: 0, |
|
7659 |
+ STATUS_OPEN: 1, |
|
7660 |
+ STATUS_CLOSING: 2, |
|
7661 |
+ STATUS_CLOSED: 3, |
|
7662 |
+ }; |
|
7663 |
+ var WebSocket = (global.window || global).WebSocket; |
|
7664 |
+ /** |
|
7665 |
+ * Compute an amount of time in seconds to wait before sending another |
|
7666 |
+ * keep-alive. |
|
7667 |
+ * @returns {Number} |
|
7668 |
+ */ |
|
7669 |
+ function computeKeepAliveTimeout(upperBound) { |
|
7670 |
+ var lowerBound = upperBound * 0.8; |
|
7671 |
+ return 1000 * (Math.random() * (upperBound - lowerBound) + lowerBound); |
|
7672 |
+ } |
|
7673 |
+ Transport = function (logger, options) { |
|
7674 |
+ options = SIP.Utils.defaultOptions({}, options); |
|
7675 |
+ this.logger = logger; |
|
7676 |
+ this.ws = null; |
|
7677 |
+ this.server = null; |
|
7678 |
+ this.connectionPromise = null; |
|
7679 |
+ this.connectDeferredResolve = null; |
|
7680 |
+ this.connectionTimeout = null; |
|
7681 |
+ this.disconnectionPromise = null; |
|
7682 |
+ this.disconnectDeferredResolve = null; |
|
7683 |
+ this.boundOnOpen = null; |
|
7684 |
+ this.boundOnMessage = null; |
|
7685 |
+ this.boundOnClose = null; |
|
7686 |
+ this.boundOnError = null; |
|
7687 |
+ this.reconnectionAttempts = 0; |
|
7688 |
+ this.reconnectTimer = null; |
|
7689 |
+ // Keep alive |
|
7690 |
+ this.keepAliveInterval = null; |
|
7691 |
+ this.keepAliveDebounceTimeout = null; |
|
7692 |
+ this.status = C.STATUS_CONNECTING; |
|
7693 |
+ this.configuration = {}; |
|
7694 |
+ this.loadConfig(options); |
|
7695 |
+ }; |
|
7696 |
+ Transport.prototype = Object.create(SIP.Transport.prototype, { |
|
7697 |
+ /** |
|
7698 |
+ * |
|
7699 |
+ * @returns {Boolean} |
|
7700 |
+ */ |
|
7701 |
+ isConnected: { writable: true, value: function isConnected() { |
|
7702 |
+ return this.status === C.STATUS_OPEN; |
|
7703 |
+ } }, |
|
7704 |
+ /** |
|
7705 |
+ * Send a message. |
|
7706 |
+ * @param {SIP.OutgoingRequest|String} msg |
|
7707 |
+ * @param {Object} [options] |
|
7708 |
+ * @returns {Promise} |
|
7709 |
+ */ |
|
7710 |
+ sendPromise: { writable: true, value: function sendPromise(msg, options) { |
|
7711 |
+ options = options || {}; |
|
7712 |
+ if (!this.statusAssert(C.STATUS_OPEN, options.force)) { |
|
7713 |
+ this.onError('unable to send message - WebSocket not open'); |
|
7714 |
+ return SIP.Utils.Promise.reject(); |
|
7715 |
+ } |
|
7716 |
+ var message = msg.toString(); |
|
7717 |
+ if (this.ws) { |
|
7718 |
+ if (this.configuration.traceSip === true) { |
|
7719 |
+ this.logger.log('sending WebSocket message:\n\n' + message + '\n'); |
|
7720 |
+ } |
|
7721 |
+ this.ws.send(message); |
|
7722 |
+ return SIP.Utils.Promise.resolve({ msg: message }); |
|
7723 |
+ } |
|
7724 |
+ else { |
|
7725 |
+ this.onError('unable to send message - WebSocket does not exist'); |
|
7726 |
+ return SIP.Utils.Promise.reject(); |
|
7727 |
+ } |
|
7728 |
+ } }, |
|
7729 |
+ /** |
|
7730 |
+ * Disconnect socket. |
|
7731 |
+ */ |
|
7732 |
+ disconnectPromise: { writable: true, value: function disconnectPromise(options) { |
|
7733 |
+ if (this.disconnectionPromise) { |
|
7734 |
+ return this.disconnectionPromise; |
|
7735 |
+ } |
|
7736 |
+ options = options || {}; |
|
7737 |
+ if (!this.statusTransition(C.STATUS_CLOSING, options.force)) { |
|
7738 |
+ return SIP.Utils.Promise.reject('Failed status transition - attempted to disconnect a socket that was not open'); |
|
7739 |
+ } |
|
7740 |
+ this.disconnectionPromise = new SIP.Utils.Promise(function (resolve, reject) { |
|
7741 |
+ this.disconnectDeferredResolve = resolve; |
|
7742 |
+ if (this.reconnectTimer) { |
|
7743 |
+ SIP.Timers.clearTimeout(this.reconnectTimer); |
|
7744 |
+ this.reconnectTimer = null; |
|
7745 |
+ } |
|
7746 |
+ if (this.ws) { |
|
7747 |
+ this.stopSendingKeepAlives(); |
|
7748 |
+ this.logger.log('closing WebSocket ' + this.server.ws_uri); |
|
7749 |
+ this.ws.close(options.code, options.reason); |
|
7750 |
+ } |
|
7751 |
+ else { |
|
7752 |
+ reject('Attempted to disconnect but the websocket doesn\'t exist'); |
|
7753 |
+ } |
|
7754 |
+ }.bind(this)); |
|
7755 |
+ return this.disconnectionPromise; |
|
7756 |
+ } }, |
|
7757 |
+ /** |
|
7758 |
+ * Connect socket. |
|
7759 |
+ */ |
|
7760 |
+ connectPromise: { writable: true, value: function connectPromise(options) { |
|
7761 |
+ if (this.connectionPromise) { |
|
7762 |
+ return this.connectionPromise; |
|
7763 |
+ } |
|
7764 |
+ options = options || {}; |
|
7765 |
+ this.server = this.server || this.getNextWsServer(options.force); |
|
7766 |
+ this.connectionPromise = new SIP.Utils.Promise(function (resolve, reject) { |
|
7767 |
+ if ((this.status === C.STATUS_OPEN || this.status === C.STATUS_CLOSING) && !options.force) { |
|
7768 |
+ this.logger.warn('WebSocket ' + this.server.ws_uri + ' is already connected'); |
|
7769 |
+ reject('Failed status check - attempted to open a connection but already open/closing'); |
|
7770 |
+ return; |
|
7771 |
+ } |
|
7772 |
+ this.connectDeferredResolve = resolve; |
|
7773 |
+ this.status = C.STATUS_CONNECTING; |
|
7774 |
+ this.logger.log('connecting to WebSocket ' + this.server.ws_uri); |
|
7775 |
+ this.disposeWs(); |
|
7776 |
+ try { |
|
7777 |
+ this.ws = new WebSocket(this.server.ws_uri, 'sip'); |
|
7778 |
+ } |
|
7779 |
+ catch (e) { |
|
7780 |
+ this.ws = null; |
|
7781 |
+ this.status = C.STATUS_CLOSED; // force status to closed in error case |
|
7782 |
+ this.onError('error connecting to WebSocket ' + this.server.ws_uri + ':' + e); |
|
7783 |
+ reject('Failed to create a websocket'); |
|
7784 |
+ return; |
|
7785 |
+ } |
|
7786 |
+ if (!this.ws) { |
|
7787 |
+ reject('Unexpected instance websocket not set'); |
|
7788 |
+ return; |
|
7789 |
+ } |
|
7790 |
+ this.connectionTimeout = SIP.Timers.setTimeout(function () { |
|
7791 |
+ this.onError('took too long to connect - exceeded time set in configuration.connectionTimeout: ' + this.configuration.connectionTimeout + 's'); |
|
7792 |
+ }.bind(this), this.configuration.connectionTimeout * 1000); |
|
7793 |
+ this.boundOnOpen = this.onOpen.bind(this); |
|
7794 |
+ this.boundOnMessage = this.onMessage.bind(this); |
|
7795 |
+ this.boundOnClose = this.onClose.bind(this); |
|
7796 |
+ this.boundOnError = this.onError.bind(this); |
|
7797 |
+ this.ws.addEventListener('open', this.boundOnOpen); |
|
7798 |
+ this.ws.addEventListener('message', this.boundOnMessage); |
|
7799 |
+ this.ws.addEventListener('close', this.boundOnClose); |
|
7800 |
+ this.ws.addEventListener('error', this.boundOnError); |
|
7801 |
+ }.bind(this)); |
|
7802 |
+ return this.connectionPromise; |
|
7803 |
+ } }, |
|
7804 |
+ // Transport Event Handlers |
|
7805 |
+ /** |
|
7806 |
+ * @event |
|
7807 |
+ * @param {event} e |
|
7808 |
+ */ |
|
7809 |
+ onOpen: { writable: true, value: function onOpen() { |
|
7810 |
+ this.status = C.STATUS_OPEN; // quietly force status to open |
|
7811 |
+ this.emit('connected'); |
|
7812 |
+ SIP.Timers.clearTimeout(this.connectionTimeout); |
|
7813 |
+ this.logger.log('WebSocket ' + this.server.ws_uri + ' connected'); |
|
7814 |
+ // Clear reconnectTimer since we are not disconnected |
|
7815 |
+ if (this.reconnectTimer !== null) { |
|
7816 |
+ SIP.Timers.clearTimeout(this.reconnectTimer); |
|
7817 |
+ this.reconnectTimer = null; |
|
7818 |
+ } |
|
7819 |
+ // Reset reconnectionAttempts |
|
7820 |
+ this.reconnectionAttempts = 0; |
|
7821 |
+ // Reset disconnection promise so we can disconnect from a fresh state |
|
7822 |
+ this.disconnectionPromise = null; |
|
7823 |
+ this.disconnectDeferredResolve = null; |
|
7824 |
+ // Start sending keep-alives |
|
7825 |
+ this.startSendingKeepAlives(); |
|
7826 |
+ if (this.connectDeferredResolve) { |
|
7827 |
+ this.connectDeferredResolve({ overrideEvent: true }); |
|
7828 |
+ } |
|
7829 |
+ else { |
|
7830 |
+ this.logger.warn('Unexpected websocket.onOpen with no connectDeferredResolve'); |
|
7831 |
+ } |
|
7832 |
+ } }, |
|
7833 |
+ /** |
|
7834 |
+ * @event |
|
7835 |
+ * @param {event} e |
|
7836 |
+ */ |
|
7837 |
+ onClose: { writable: true, value: function onClose(e) { |
|
7838 |
+ this.logger.log('WebSocket disconnected (code: ' + e.code + (e.reason ? '| reason: ' + e.reason : '') + ')'); |
|
7839 |
+ this.emit('disconnected', { code: e.code, reason: e.reason }); |
|
7840 |
+ if (this.status !== C.STATUS_CLOSING) { |
|
7841 |
+ this.logger.warn('WebSocket abrupt disconnection'); |
|
7842 |
+ this.emit('transportError'); |
|
7843 |
+ } |
|
7844 |
+ this.stopSendingKeepAlives(); |
|
7845 |
+ // Clean up connection variables so we can connect again from a fresh state |
|
7846 |
+ SIP.Timers.clearTimeout(this.connectionTimeout); |
|
7847 |
+ this.connectionTimeout = null; |
|
7848 |
+ this.connectionPromise = null; |
|
7849 |
+ this.connectDeferredResolve = null; |
|
7850 |
+ // Check whether the user requested to close. |
|
7851 |
+ if (this.disconnectDeferredResolve) { |
|
7852 |
+ this.disconnectDeferredResolve({ overrideEvent: true }); |
|
7853 |
+ this.statusTransition(C.STATUS_CLOSED); |
|
7854 |
+ this.disconnectDeferredResolve = null; |
|
7855 |
+ return; |
|
7856 |
+ } |
|
7857 |
+ this.status = C.STATUS_CLOSED; // quietly force status to closed |
|
7858 |
+ this.reconnect(); |
|
7859 |
+ } }, |
|
7860 |
+ /** |
|
7861 |
+ * Removes event listeners and clears the instance ws |
|
7862 |
+ * @private |
|
7863 |
+ * @param {event} e |
|
7864 |
+ */ |
|
7865 |
+ disposeWs: { writable: true, value: function disposeWs() { |
|
7866 |
+ if (this.ws) { |
|
7867 |
+ this.ws.removeEventListener('open', this.boundOnOpen); |
|
7868 |
+ this.ws.removeEventListener('message', this.boundOnMessage); |
|
7869 |
+ this.ws.removeEventListener('close', this.boundOnClose); |
|
7870 |
+ this.ws.removeEventListener('error', this.boundOnError); |
|
7871 |
+ this.boundOnOpen = null; |
|
7872 |
+ this.boundOnMessage = null; |
|
7873 |
+ this.boundOnClose = null; |
|
7874 |
+ this.boundOnError = null; |
|
7875 |
+ this.ws = null; |
|
7876 |
+ } |
|
7877 |
+ } }, |
|
7878 |
+ /** |
|
7879 |
+ * @event |
|
7880 |
+ * @param {event} e |
|
7881 |
+ */ |
|
7882 |
+ onMessage: { writable: true, value: function onMessage(e) { |
|
7883 |
+ var data = e.data; |
|
7884 |
+ // CRLF Keep Alive response from server. Clear our keep alive timeout. |
|
7885 |
+ if (/^(\r\n)+$/.test(data)) { |
|
7886 |
+ this.clearKeepAliveTimeout(); |
|
7887 |
+ if (this.configuration.traceSip === true) { |
|
7888 |
+ this.logger.log('received WebSocket message with CRLF Keep Alive response'); |
|
7889 |
+ } |
|
7890 |
+ return; |
|
7891 |
+ } |
|
7892 |
+ else if (!data) { |
|
7893 |
+ this.logger.warn('received empty message, message discarded'); |
|
7894 |
+ return; |
|
7895 |
+ } |
|
7896 |
+ // WebSocket binary message. |
|
7897 |
+ else if (typeof data !== 'string') { |
|
7898 |
+ try { |
|
7899 |
+ data = String.fromCharCode.apply(null, new Uint8Array(data)); |
|
7900 |
+ } |
|
7901 |
+ catch (err) { |
|
7902 |
+ this.logger.warn('received WebSocket binary message failed to be converted into string, message discarded'); |
|
7903 |
+ return; |
|
7904 |
+ } |
|
7905 |
+ if (this.configuration.traceSip === true) { |
|
7906 |
+ this.logger.log('received WebSocket binary message:\n\n' + data + '\n'); |
|
7907 |
+ } |
|
7908 |
+ } |
|
7909 |
+ // WebSocket text message. |
|
7910 |
+ else { |
|
7911 |
+ if (this.configuration.traceSip === true) { |
|
7912 |
+ this.logger.log('received WebSocket text message:\n\n' + data + '\n'); |
|
7913 |
+ } |
|
7914 |
+ } |
|
7915 |
+ this.emit('message', data); |
|
7916 |
+ } }, |
|
7917 |
+ /** |
|
7918 |
+ * @event |
|
7919 |
+ * @param {event} e |
|
7920 |
+ */ |
|
7921 |
+ onError: { writable: true, value: function onError(e) { |
|
7922 |
+ this.logger.warn('Transport error: ' + e); |
|
7923 |
+ this.emit('transportError'); |
|
7924 |
+ } }, |
|
7925 |
+ /** |
|
7926 |
+ * Reconnection attempt logic. |
|
7927 |
+ * @private |
|
7928 |
+ */ |
|
7929 |
+ reconnect: { writable: true, value: function reconnect() { |
|
7930 |
+ if (this.reconnectionAttempts > 0) { |
|
7931 |
+ this.logger.log('Reconnection attempt ' + this.reconnectionAttempts + ' failed'); |
|
7932 |
+ } |
|
7933 |
+ if (this.noAvailableServers()) { |
|
7934 |
+ this.logger.warn('no available ws servers left - going to closed state'); |
|
7935 |
+ this.status = C.STATUS_CLOSED; |
|
7936 |
+ this.emit('closed'); |
|
7937 |
+ this.resetServerErrorStatus(); |
|
7938 |
+ return; |
|
7939 |
+ } |
|
7940 |
+ if (this.isConnected()) { |
|
7941 |
+ this.logger.warn('attempted to reconnect while connected - forcing disconnect'); |
|
7942 |
+ this.disconnect({ force: true }); |
|
7943 |
+ } |
|
7944 |
+ this.reconnectionAttempts += 1; |
|
7945 |
+ if (this.reconnectionAttempts > this.configuration.maxReconnectionAttempts) { |
|
7946 |
+ this.logger.warn('maximum reconnection attempts for WebSocket ' + this.server.ws_uri); |
|
7947 |
+ this.logger.log('transport ' + this.server.ws_uri + ' failed | connection state set to \'error\''); |
|
7948 |
+ this.server.isError = true; |
|
7949 |
+ this.emit('transportError'); |
|
7950 |
+ this.server = this.getNextWsServer(); |
|
7951 |
+ this.reconnectionAttempts = 0; |
|
7952 |
+ this.reconnect(); |
|
7953 |
+ } |
|
7954 |
+ else { |
|
7955 |
+ this.logger.log('trying to reconnect to WebSocket ' + this.server.ws_uri + ' (reconnection attempt ' + this.reconnectionAttempts + ')'); |
|
7956 |
+ this.reconnectTimer = SIP.Timers.setTimeout(function () { |
|
7957 |
+ this.connect(); |
|
7958 |
+ this.reconnectTimer = null; |
|
7959 |
+ }.bind(this), (this.reconnectionAttempts === 1) ? 0 : this.configuration.reconnectionTimeout * 1000); |
|
7960 |
+ } |
|
7961 |
+ } }, |
|
7962 |
+ /** |
|
7963 |
+ * Resets the error state of all servers in the configuration |
|
7964 |
+ */ |
|
7965 |
+ resetServerErrorStatus: { writable: true, value: function resetServerErrorStatus() { |
|
7966 |
+ var idx, length = this.configuration.wsServers.length; |
|
7967 |
+ for (idx = 0; idx < length; idx++) { |
|
7968 |
+ this.configuration.wsServers[idx].isError = false; |
|
7969 |
+ } |
|
7970 |
+ } }, |
|
7971 |
+ /** |
|
7972 |
+ * Retrieve the next server to which connect. |
|
7973 |
+ * @private |
|
7974 |
+ * @param {Boolean} force allows bypass of server error status checking |
|
7975 |
+ * @returns {Object} wsServer |
|
7976 |
+ */ |
|
7977 |
+ getNextWsServer: { writable: true, value: function getNextWsServer(force) { |
|
7978 |
+ if (this.noAvailableServers()) { |
|
7979 |
+ this.logger.warn('attempted to get next ws server but there are no available ws servers left'); |
|
7980 |
+ return; |
|
7981 |
+ } |
|
7982 |
+ // Order servers by weight |
|
7983 |
+ var idx, length, wsServer, candidates = []; |
|
7984 |
+ length = this.configuration.wsServers.length; |
|
7985 |
+ for (idx = 0; idx < length; idx++) { |
|
7986 |
+ wsServer = this.configuration.wsServers[idx]; |
|
7987 |
+ if (wsServer.isError && !force) { |
|
7988 |
+ continue; |
|
7989 |
+ } |
|
7990 |
+ else if (candidates.length === 0) { |
|
7991 |
+ candidates.push(wsServer); |
|
7992 |
+ } |
|
7993 |
+ else if (wsServer.weight > candidates[0].weight) { |
|
7994 |
+ candidates = [wsServer]; |
|
7995 |
+ } |
|
7996 |
+ else if (wsServer.weight === candidates[0].weight) { |
|
7997 |
+ candidates.push(wsServer); |
|
7998 |
+ } |
|
7999 |
+ } |
|
8000 |
+ idx = Math.floor(Math.random() * candidates.length); |
|
8001 |
+ return candidates[idx]; |
|
8002 |
+ } }, |
|
8003 |
+ /** |
|
8004 |
+ * Checks all configuration servers, returns true if all of them have isError: true and false otherwise |
|
8005 |
+ * @private |
|
8006 |
+ * @returns {Boolean} |
|
8007 |
+ */ |
|
8008 |
+ noAvailableServers: { writable: true, value: function noAvailableServers() { |
|
8009 |
+ var server; |
|
8010 |
+ for (server in this.configuration.wsServers) { |
|
8011 |
+ if (!this.configuration.wsServers[server].isError) { |
|
8012 |
+ return false; |
|
8013 |
+ } |
|
8014 |
+ } |
|
8015 |
+ return true; |
|
8016 |
+ } }, |
|
8017 |
+ //============================== |
|
8018 |
+ // KeepAlive Stuff |
|
8019 |
+ //============================== |
|
8020 |
+ /** |
|
8021 |
+ * Send a keep-alive (a double-CRLF sequence). |
|
8022 |
+ * @private |
|
8023 |
+ * @returns {Boolean} |
|
8024 |
+ */ |
|
8025 |
+ sendKeepAlive: { writable: true, value: function sendKeepAlive() { |
|
8026 |
+ if (this.keepAliveDebounceTimeout) { |
|
8027 |
+ // We already have an outstanding keep alive, do not send another. |
|
8028 |
+ return; |
|
8029 |
+ } |
|
8030 |
+ this.keepAliveDebounceTimeout = SIP.Timers.setTimeout(function () { |
|
8031 |
+ this.emit('keepAliveDebounceTimeout'); |
|
8032 |
+ this.clearKeepAliveTimeout(); |
|
8033 |
+ }.bind(this), this.configuration.keepAliveDebounce * 1000); |
|
8034 |
+ return this.send('\r\n\r\n'); |
|
8035 |
+ } }, |
|
8036 |
+ clearKeepAliveTimeout: { writable: true, value: function clearKeepAliveTimeout() { |
|
8037 |
+ SIP.Timers.clearTimeout(this.keepAliveDebounceTimeout); |
|
8038 |
+ this.keepAliveDebounceTimeout = null; |
|
8039 |
+ } }, |
|
8040 |
+ /** |
|
8041 |
+ * Start sending keep-alives. |
|
8042 |
+ * @private |
|
8043 |
+ */ |
|
8044 |
+ startSendingKeepAlives: { writable: true, value: function startSendingKeepAlives() { |
|
8045 |
+ if (this.configuration.keepAliveInterval && !this.keepAliveInterval) { |
|
8046 |
+ this.keepAliveInterval = SIP.Timers.setInterval(function () { |
|
8047 |
+ this.sendKeepAlive(); |
|
8048 |
+ this.startSendingKeepAlives(); |
|
8049 |
+ }.bind(this), computeKeepAliveTimeout(this.configuration.keepAliveInterval)); |
|
8050 |
+ } |
|
8051 |
+ } }, |
|
8052 |
+ /** |
|
8053 |
+ * Stop sending keep-alives. |
|
8054 |
+ * @private |
|
8055 |
+ */ |
|
8056 |
+ stopSendingKeepAlives: { writable: true, value: function stopSendingKeepAlives() { |
|
8057 |
+ SIP.Timers.clearInterval(this.keepAliveInterval); |
|
8058 |
+ SIP.Timers.clearTimeout(this.keepAliveDebounceTimeout); |
|
8059 |
+ this.keepAliveInterval = null; |
|
8060 |
+ this.keepAliveDebounceTimeout = null; |
|
8061 |
+ } }, |
|
8062 |
+ //============================== |
|
8063 |
+ // Status Stuff |
|
8064 |
+ //============================== |
|
8065 |
+ /** |
|
8066 |
+ * Checks given status against instance current status. Returns true if they match |
|
8067 |
+ * @private |
|
8068 |
+ * @param {Number} status |
|
8069 |
+ * @param {Boolean} [force] |
|
8070 |
+ * @returns {Boolean} |
|
8071 |
+ */ |
|
8072 |
+ statusAssert: { writable: true, value: function statusAssert(status, force) { |
|
8073 |
+ if (status === this.status) { |
|
8074 |
+ return true; |
|
8075 |
+ } |
|
8076 |
+ else { |
|
8077 |
+ if (force) { |
|
8078 |
+ this.logger.warn('Attempted to assert ' + Object.keys(C)[this.status] + ' as ' + Object.keys(C)[status] + '- continuing with option: \'force\''); |
|
8079 |
+ return true; |
|
8080 |
+ } |
|
8081 |
+ else { |
|
8082 |
+ this.logger.warn('Tried to assert ' + Object.keys(C)[status] + ' but is currently ' + Object.keys(C)[this.status]); |
|
8083 |
+ return false; |
|
8084 |
+ } |
|
8085 |
+ } |
|
8086 |
+ } }, |
|
8087 |
+ /** |
|
8088 |
+ * Transitions the status. Checks for legal transition via assertion beforehand |
|
8089 |
+ * @private |
|
8090 |
+ * @param {Number} status |
|
8091 |
+ * @param {Boolean} [force] |
|
8092 |
+ * @returns {Boolean} |
|
8093 |
+ */ |
|
8094 |
+ statusTransition: { writable: true, value: function statusTransition(status, force) { |
|
8095 |
+ this.logger.log('Attempting to transition status from ' + Object.keys(C)[this.status] + ' to ' + Object.keys(C)[status]); |
|
8096 |
+ if ((status === C.STATUS_OPEN && this.statusAssert(C.STATUS_CONNECTING, force)) || |
|
8097 |
+ (status === C.STATUS_CLOSING && this.statusAssert(C.STATUS_OPEN, force)) || |
|
8098 |
+ (status === C.STATUS_CLOSED && this.statusAssert(C.STATUS_CLOSING, force))) { |
|
8099 |
+ this.status = status; |
|
8100 |
+ return true; |
|
8101 |
+ } |
|
8102 |
+ else { |
|
8103 |
+ this.logger.warn('Status transition failed - result: no-op - reason: either gave an nonexistent status or attempted illegal transition'); |
|
8104 |
+ return false; |
|
8105 |
+ } |
|
8106 |
+ } }, |
|
8107 |
+ //============================== |
|
8108 |
+ // Configuration Handling |
|
8109 |
+ //============================== |
|
8110 |
+ /** |
|
8111 |
+ * Configuration load. |
|
8112 |
+ * @private |
|
8113 |
+ * returns {Boolean} |
|
8114 |
+ */ |
|
8115 |
+ loadConfig: { writable: true, value: function loadConfig(configuration) { |
|
8116 |
+ var parameter, value, checked_value, settings = { |
|
8117 |
+ wsServers: [{ |
|
8118 |
+ scheme: 'WSS', |
|
8119 |
+ sip_uri: '<sip:edge.sip.onsip.com;transport=ws;lr>', |
|
8120 |
+ weight: 0, |
|
8121 |
+ ws_uri: 'wss://edge.sip.onsip.com', |
|
8122 |
+ isError: false |
|
8123 |
+ }], |
|
8124 |
+ connectionTimeout: 5, |
|
8125 |
+ maxReconnectionAttempts: 3, |
|
8126 |
+ reconnectionTimeout: 4, |
|
8127 |
+ keepAliveInterval: 0, |
|
8128 |
+ keepAliveDebounce: 10, |
|
8129 |
+ // Logging |
|
8130 |
+ traceSip: false, |
|
8131 |
+ }; |
|
8132 |
+ // Pre-Configuration |
|
8133 |
+ function aliasUnderscored(parameter, logger) { |
|
8134 |
+ var underscored = parameter.replace(/([a-z][A-Z])/g, function (m) { |
|
8135 |
+ return m[0] + '_' + m[1].toLowerCase(); |
|
8136 |
+ }); |
|
8137 |
+ if (parameter === underscored) { |
|
8138 |
+ return; |
|
8139 |
+ } |
|
8140 |
+ var hasParameter = configuration.hasOwnProperty(parameter); |
|
8141 |
+ if (configuration.hasOwnProperty(underscored)) { |
|
8142 |
+ logger.warn(underscored + ' is deprecated, please use ' + parameter); |
|
8143 |
+ if (hasParameter) { |
|
8144 |
+ logger.warn(parameter + ' overriding ' + underscored); |
|
8145 |
+ } |
|
8146 |
+ } |
|
8147 |
+ configuration[parameter] = hasParameter ? configuration[parameter] : configuration[underscored]; |
|
8148 |
+ } |
|
8149 |
+ var configCheck = this.getConfigurationCheck(); |
|
8150 |
+ // Check Mandatory parameters |
|
8151 |
+ for (parameter in configCheck.mandatory) { |
|
8152 |
+ aliasUnderscored(parameter, this.logger); |
|
8153 |
+ if (!configuration.hasOwnProperty(parameter)) { |
|
8154 |
+ throw new SIP.Exceptions.ConfigurationError(parameter); |
|
8155 |
+ } |
|
8156 |
+ else { |
|
8157 |
+ value = configuration[parameter]; |
|
8158 |
+ checked_value = configCheck.mandatory[parameter](value); |
|
8159 |
+ if (checked_value !== undefined) { |
|
8160 |
+ settings[parameter] = checked_value; |
|
8161 |
+ } |
|
8162 |
+ else { |
|
8163 |
+ throw new SIP.Exceptions.ConfigurationError(parameter, value); |
|
8164 |
+ } |
|
8165 |
+ } |
|
8166 |
+ } |
|
8167 |
+ // Check Optional parameters |
|
8168 |
+ for (parameter in configCheck.optional) { |
|
8169 |
+ aliasUnderscored(parameter, this.logger); |
|
8170 |
+ if (configuration.hasOwnProperty(parameter)) { |
|
8171 |
+ value = configuration[parameter]; |
|
8172 |
+ // If the parameter value is an empty array, but shouldn't be, apply its default value. |
|
8173 |
+ if (value instanceof Array && value.length === 0) { |
|
8174 |
+ continue; |
|
8175 |
+ } |
|
8176 |
+ // If the parameter value is null, empty string, or undefined then apply its default value. |
|
8177 |
+ if (value === null || value === '' || value === undefined) { |
|
8178 |
+ continue; |
|
8179 |
+ } |
|
8180 |
+ // If it's a number with NaN value then also apply its default value. |
|
8181 |
+ // NOTE: JS does not allow "value === NaN", the following does the work: |
|
8182 |
+ else if (typeof (value) === 'number' && isNaN(value)) { |
|
8183 |
+ continue; |
|
8184 |
+ } |
|
8185 |
+ checked_value = configCheck.optional[parameter](value); |
|
8186 |
+ if (checked_value !== undefined) { |
|
8187 |
+ settings[parameter] = checked_value; |
|
8188 |
+ } |
|
8189 |
+ else { |
|
8190 |
+ throw new SIP.Exceptions.ConfigurationError(parameter, value); |
|
8191 |
+ } |
|
8192 |
+ } |
|
8193 |
+ } |
|
8194 |
+ var skeleton = {}; |
|
8195 |
+ // Fill the value of the configuration_skeleton |
|
8196 |
+ for (parameter in settings) { |
|
8197 |
+ skeleton[parameter] = { |
|
8198 |
+ value: settings[parameter], |
|
8199 |
+ }; |
|
8200 |
+ } |
|
8201 |
+ Object.defineProperties(this.configuration, skeleton); |
|
8202 |
+ this.logger.log('configuration parameters after validation:'); |
|
8203 |
+ for (parameter in settings) { |
|
8204 |
+ this.logger.log('· ' + parameter + ': ' + JSON.stringify(settings[parameter])); |
|
8205 |
+ } |
|
8206 |
+ return; |
|
8207 |
+ } }, |
|
8208 |
+ /** |
|
8209 |
+ * Configuration checker. |
|
8210 |
+ * @private |
|
8211 |
+ * @return {Boolean} |
|
8212 |
+ */ |
|
8213 |
+ getConfigurationCheck: { writable: true, value: function getConfigurationCheck() { |
|
8214 |
+ return { |
|
8215 |
+ mandatory: {}, |
|
8216 |
+ optional: { |
|
8217 |
+ //Note: this function used to call 'this.logger.error' but calling 'this' with anything here is invalid |
|
8218 |
+ wsServers: function (wsServers) { |
|
8219 |
+ var idx, length, url; |
|
8220 |
+ /* Allow defining wsServers parameter as: |
|
8221 |
+ * String: "host" |
|
8222 |
+ * Array of Strings: ["host1", "host2"] |
|
8223 |
+ * Array of Objects: [{ws_uri:"host1", weight:1}, {ws_uri:"host2", weight:0}] |
|
8224 |
+ * Array of Objects and Strings: [{ws_uri:"host1"}, "host2"] |
|
8225 |
+ */ |
|
8226 |
+ if (typeof wsServers === 'string') { |
|
8227 |
+ wsServers = [{ ws_uri: wsServers }]; |
|
8228 |
+ } |
|
8229 |
+ else if (wsServers instanceof Array) { |
|
8230 |
+ length = wsServers.length; |
|
8231 |
+ for (idx = 0; idx < length; idx++) { |
|
8232 |
+ if (typeof wsServers[idx] === 'string') { |
|
8233 |
+ wsServers[idx] = { ws_uri: wsServers[idx] }; |
|
8234 |
+ } |
|
8235 |
+ } |
|
8236 |
+ } |
|
8237 |
+ else { |
|
8238 |
+ return; |
|
8239 |
+ } |
|
8240 |
+ if (wsServers.length === 0) { |
|
8241 |
+ return false; |
|
8242 |
+ } |
|
8243 |
+ length = wsServers.length; |
|
8244 |
+ for (idx = 0; idx < length; idx++) { |
|
8245 |
+ if (!wsServers[idx].ws_uri) { |
|
8246 |
+ return; |
|
8247 |
+ } |
|
8248 |
+ if (wsServers[idx].weight && !Number(wsServers[idx].weight)) { |
|
8249 |
+ return; |
|
8250 |
+ } |
|
8251 |
+ url = SIP.Grammar.parse(wsServers[idx].ws_uri, 'absoluteURI'); |
|
8252 |
+ if (url === -1) { |
|
8253 |
+ return; |
|
8254 |
+ } |
|
8255 |
+ else if (['wss', 'ws', 'udp'].indexOf(url.scheme) < 0) { |
|
8256 |
+ return; |
|
8257 |
+ } |
|
8258 |
+ else { |
|
8259 |
+ wsServers[idx].sip_uri = '<sip:' + url.host + (url.port ? ':' + url.port : '') + ';transport=' + url.scheme.replace(/^wss$/i, 'ws') + ';lr>'; |
|
8260 |
+ if (!wsServers[idx].weight) { |
|
8261 |
+ wsServers[idx].weight = 0; |
|
8262 |
+ } |
|
8263 |
+ wsServers[idx].isError = false; |
|
8264 |
+ wsServers[idx].scheme = url.scheme.toUpperCase(); |
|
8265 |
+ } |
|
8266 |
+ } |
|
8267 |
+ return wsServers; |
|
8268 |
+ }, |
|
8269 |
+ keepAliveInterval: function (keepAliveInterval) { |
|
8270 |
+ var value; |
|
8271 |
+ if (SIP.Utils.isDecimal(keepAliveInterval)) { |
|
8272 |
+ value = Number(keepAliveInterval); |
|
8273 |
+ if (value > 0) { |
|
8274 |
+ return value; |
|
8275 |
+ } |
|
8276 |
+ } |
|
8277 |
+ }, |
|
8278 |
+ keepAliveDebounce: function (keepAliveDebounce) { |
|
8279 |
+ var value; |
|
8280 |
+ if (SIP.Utils.isDecimal(keepAliveDebounce)) { |
|
8281 |
+ value = Number(keepAliveDebounce); |
|
8282 |
+ if (value > 0) { |
|
8283 |
+ return value; |
|
8284 |
+ } |
|
8285 |
+ } |
|
8286 |
+ }, |
|
8287 |
+ traceSip: function (traceSip) { |
|
8288 |
+ if (typeof traceSip === 'boolean') { |
|
8289 |
+ return traceSip; |
|
8290 |
+ } |
|
8291 |
+ }, |
|
8292 |
+ connectionTimeout: function (connectionTimeout) { |
|
8293 |
+ var value; |
|
8294 |
+ if (SIP.Utils.isDecimal(connectionTimeout)) { |
|
8295 |
+ value = Number(connectionTimeout); |
|
8296 |
+ if (value > 0) { |
|
8297 |
+ return value; |
|
8298 |
+ } |
|
8299 |
+ } |
|
8300 |
+ }, |
|
8301 |
+ maxReconnectionAttempts: function (maxReconnectionAttempts) { |
|
8302 |
+ var value; |
|
8303 |
+ if (SIP.Utils.isDecimal(maxReconnectionAttempts)) { |
|
8304 |
+ value = Number(maxReconnectionAttempts); |
|
8305 |
+ if (value >= 0) { |
|
8306 |
+ return value; |
|
8307 |
+ } |
|
8308 |
+ } |
|
8309 |
+ }, |
|
8310 |
+ reconnectionTimeout: function (reconnectionTimeout) { |
|
8311 |
+ var value; |
|
8312 |
+ if (SIP.Utils.isDecimal(reconnectionTimeout)) { |
|
8313 |
+ value = Number(reconnectionTimeout); |
|
8314 |
+ if (value > 0) { |
|
8315 |
+ return value; |
|
8316 |
+ } |
|
8317 |
+ } |
|
8318 |
+ } |
|
8319 |
+ } |
|
8320 |
+ }; |
|
8321 |
+ } } |
|
8322 |
+ }); |
|
8323 |
+ Transport.C = C; |
|
8324 |
+ SIP.Web.Transport = Transport; |
|
8325 |
+ return Transport; |
|
8326 |
+}; |
|
8327 |
+ |
|
8328 |
+/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(28))) |
|
8329 |
+ |
|
8330 |
+/***/ }), |
|
8331 |
+/* 30 */ |
|
8332 |
+/***/ (function(module, exports, __webpack_require__) { |
|
8333 |
+ |
|
8334 |
+"use strict"; |
|
8335 |
+/* WEBPACK VAR INJECTION */(function(global) { |
|
8336 |
+/** |
|
8337 |
+ * @fileoverview SessionDescriptionHandler |
|
8338 |
+ */ |
|
8339 |
+/* SessionDescriptionHandler |
|
8340 |
+ * @class PeerConnection helper Class. |
|
8341 |
+ * @param {SIP.Session} session |
|
8342 |
+ * @param {Object} [options] |
|
8343 |
+ */ |
|
8344 |
+module.exports = function (SIP) { |
|
8345 |
+ // Constructor |
|
8346 |
+ var SessionDescriptionHandler = function (logger, observer, options) { |
|
8347 |
+ // TODO: Validate the options |
|
8348 |
+ this.options = options || {}; |
|
8349 |
+ this.logger = logger; |
|
8350 |
+ this.observer = observer; |
|
8351 |
+ this.dtmfSender = null; |
|
8352 |
+ this.shouldAcquireMedia = true; |
|
8353 |
+ this.CONTENT_TYPE = 'application/sdp'; |
|
8354 |
+ this.C = {}; |
|
8355 |
+ this.C.DIRECTION = { |
|
8356 |
+ NULL: null, |
|
8357 |
+ SENDRECV: "sendrecv", |
|
8358 |
+ SENDONLY: "sendonly", |
|
8359 |
+ RECVONLY: "recvonly", |
|
8360 |
+ INACTIVE: "inactive" |
|
8361 |
+ }; |
|
8362 |
+ this.logger.log('SessionDescriptionHandlerOptions: ' + JSON.stringify(this.options)); |
|
8363 |
+ this.direction = this.C.DIRECTION.NULL; |
|
8364 |
+ this.modifiers = this.options.modifiers || []; |
|
8365 |
+ if (!Array.isArray(this.modifiers)) { |
|
8366 |
+ this.modifiers = [this.modifiers]; |
|
8367 |
+ } |
|
8368 |
+ var environment = global.window || global; |
|
8369 |
+ this.WebRTC = { |
|
8370 |
+ MediaStream: environment.MediaStream, |
|
8371 |
+ getUserMedia: environment.navigator.mediaDevices.getUserMedia.bind(environment.navigator.mediaDevices), |
|
8372 |
+ RTCPeerConnection: environment.RTCPeerConnection |
|
8373 |
+ }; |
|
8374 |
+ this.iceGatheringDeferred = null; |
|
8375 |
+ this.iceGatheringTimeout = false; |
|
8376 |
+ this.iceGatheringTimer = null; |
|
8377 |
+ this.initPeerConnection(this.options.peerConnectionOptions); |
|
8378 |
+ this.constraints = this.checkAndDefaultConstraints(this.options.constraints); |
|
8379 |
+ }; |
|
8380 |
+ /** |
|
8381 |
+ * @param {SIP.Session} session |
|
8382 |
+ * @param {Object} [options] |
|
8383 |
+ */ |
|
8384 |
+ SessionDescriptionHandler.defaultFactory = function defaultFactory(session, options) { |
|
8385 |
+ var logger = session.ua.getLogger('sip.invitecontext.sessionDescriptionHandler', session.id); |
|
8386 |
+ var SessionDescriptionHandlerObserver = __webpack_require__(31); |
|
8387 |
+ var observer = new SessionDescriptionHandlerObserver(session, options); |
|
8388 |
+ return new SessionDescriptionHandler(logger, observer, options); |
|
8389 |
+ }; |
|
8390 |
+ SessionDescriptionHandler.prototype = Object.create(SIP.SessionDescriptionHandler.prototype, { |
|
8391 |
+ // Functions the sesssion can use |
|
8392 |
+ /** |
|
8393 |
+ * Destructor |
|
8394 |
+ */ |
|
8395 |
+ close: { writable: true, value: function () { |
|
8396 |
+ this.logger.log('closing PeerConnection'); |
|
8397 |
+ // have to check signalingState since this.close() gets called multiple times |
|
8398 |
+ if (this.peerConnection && this.peerConnection.signalingState !== 'closed') { |
|
8399 |
+ if (this.peerConnection.getSenders) { |
|
8400 |
+ this.peerConnection.getSenders().forEach(function (sender) { |
|
8401 |
+ if (sender.track) { |
|
8402 |
+ sender.track.stop(); |
|
8403 |
+ } |
|
8404 |
+ }); |
|
8405 |
+ } |
|
8406 |
+ else { |
|
8407 |
+ this.logger.warn('Using getLocalStreams which is deprecated'); |
|
8408 |
+ this.peerConnection.getLocalStreams().forEach(function (stream) { |
|
8409 |
+ stream.getTracks().forEach(function (track) { |
|
8410 |
+ track.stop(); |
|
8411 |
+ }); |
|
8412 |
+ }); |
|
8413 |
+ } |
|
8414 |
+ if (this.peerConnection.getReceivers) { |
|
8415 |
+ this.peerConnection.getReceivers().forEach(function (receiver) { |
|
8416 |
+ if (receiver.track) { |
|
8417 |
+ receiver.track.stop(); |
|
8418 |
+ } |
|
8419 |
+ }); |
|
8420 |
+ } |
|
8421 |
+ else { |
|
8422 |
+ this.logger.warn('Using getRemoteStreams which is deprecated'); |
|
8423 |
+ this.peerConnection.getRemoteStreams().forEach(function (stream) { |
|
8424 |
+ stream.getTracks().forEach(function (track) { |
|
8425 |
+ track.stop(); |
|
8426 |
+ }); |
|
8427 |
+ }); |
|
8428 |
+ } |
|
8429 |
+ this.resetIceGatheringComplete(); |
|
8430 |
+ this.peerConnection.close(); |
|
8431 |
+ } |
|
8432 |
+ } }, |
|
8433 |
+ /** |
|
8434 |
+ * Gets the local description from the underlying media implementation |
|
8435 |
+ * @param {Object} [options] Options object to be used by getDescription |
|
8436 |
+ * @param {MediaStreamConstraints} [options.constraints] MediaStreamConstraints https://developer.mozilla.org/en-US/docs/Web/API/MediaStreamConstraints |
|
8437 |
+ * @param {Object} [options.peerConnectionOptions] If this is set it will recreate the peer connection with the new options |
|
8438 |
+ * @param {Array} [modifiers] Array with one time use description modifiers |
|
8439 |
+ * @returns {Promise} Promise that resolves with the local description to be used for the session |
|
8440 |
+ */ |
|
8441 |
+ getDescription: { writable: true, value: function (options, modifiers) { |
|
8442 |
+ options = options || {}; |
|
8443 |
+ if (options.peerConnectionOptions) { |
|
8444 |
+ this.initPeerConnection(options.peerConnectionOptions); |
|
8445 |
+ } |
|
8446 |
+ // Merge passed constraints with saved constraints and save |
|
8447 |
+ var newConstraints = Object.assign({}, this.constraints, options.constraints); |
|
8448 |
+ newConstraints = this.checkAndDefaultConstraints(newConstraints); |
|
8449 |
+ if (JSON.stringify(newConstraints) !== JSON.stringify(this.constraints)) { |
|
8450 |
+ this.constraints = newConstraints; |
|
8451 |
+ this.shouldAcquireMedia = true; |
|
8452 |
+ } |
|
8453 |
+ modifiers = modifiers || []; |
|
8454 |
+ if (!Array.isArray(modifiers)) { |
|
8455 |
+ modifiers = [modifiers]; |
|
8456 |
+ } |
|
8457 |
+ modifiers = modifiers.concat(this.modifiers); |
|
8458 |
+ return SIP.Utils.Promise.resolve() |
|
8459 |
+ .then(function () { |
|
8460 |
+ if (this.shouldAcquireMedia) { |
|
8461 |
+ return this.acquire(this.constraints).then(function () { |
|
8462 |
+ this.shouldAcquireMedia = false; |
|
8463 |
+ }.bind(this)); |
|
8464 |
+ } |
|
8465 |
+ }.bind(this)) |
|
8466 |
+ .then(function () { |
|
8467 |
+ return this.createOfferOrAnswer(options.RTCOfferOptions, modifiers); |
|
8468 |
+ }.bind(this)) |
|
8469 |
+ .then(function (description) { |
|
8470 |
+ this.emit('getDescription', description); |
|
8471 |
+ return { |
|
8472 |
+ body: description.sdp, |
|
8473 |
+ contentType: this.CONTENT_TYPE |
|
8474 |
+ }; |
|
8475 |
+ }.bind(this)); |
|
8476 |
+ } }, |
|
8477 |
+ /** |
|
8478 |
+ * Check if the Session Description Handler can handle the Content-Type described by a SIP Message |
|
8479 |
+ * @param {String} contentType The content type that is in the SIP Message |
|
8480 |
+ * @returns {boolean} |
|
8481 |
+ */ |
|
8482 |
+ hasDescription: { writable: true, value: function hasDescription(contentType) { |
|
8483 |
+ return contentType === this.CONTENT_TYPE; |
|
8484 |
+ } }, |
|
8485 |
+ /** |
|
8486 |
+ * The modifier that should be used when the session would like to place the call on hold |
|
8487 |
+ * @param {String} [sdp] The description that will be modified |
|
8488 |
+ * @returns {Promise} Promise that resolves with modified SDP |
|
8489 |
+ */ |
|
8490 |
+ holdModifier: { writable: true, value: function holdModifier(description) { |
|
8491 |
+ if (!(/a=(sendrecv|sendonly|recvonly|inactive)/).test(description.sdp)) { |
|
8492 |
+ description.sdp = description.sdp.replace(/(m=[^\r]*\r\n)/g, '$1a=sendonly\r\n'); |
|
8493 |
+ } |
|
8494 |
+ else { |
|
8495 |
+ description.sdp = description.sdp.replace(/a=sendrecv\r\n/g, 'a=sendonly\r\n'); |
|
8496 |
+ description.sdp = description.sdp.replace(/a=recvonly\r\n/g, 'a=inactive\r\n'); |
|
8497 |
+ } |
|
8498 |
+ return SIP.Utils.Promise.resolve(description); |
|
8499 |
+ } }, |
|
8500 |
+ /** |
|
8501 |
+ * Set the remote description to the underlying media implementation |
|
8502 |
+ * @param {String} sessionDescription The description provided by a SIP message to be set on the media implementation |
|
8503 |
+ * @param {Object} [options] Options object to be used by getDescription |
|
8504 |
+ * @param {MediaStreamConstraints} [options.constraints] MediaStreamConstraints https://developer.mozilla.org/en-US/docs/Web/API/MediaStreamConstraints |
|
8505 |
+ * @param {Object} [options.peerConnectionOptions] If this is set it will recreate the peer connection with the new options |
|
8506 |
+ * @param {Array} [modifiers] Array with one time use description modifiers |
|
8507 |
+ * @returns {Promise} Promise that resolves once the description is set |
|
8508 |
+ */ |
|
8509 |
+ setDescription: { writable: true, value: function setDescription(sessionDescription, options, modifiers) { |
|
8510 |
+ var _this = this; |
|
8511 |
+ var self = this; |
|
8512 |
+ options = options || {}; |
|
8513 |
+ if (options.peerConnectionOptions) { |
|
8514 |
+ this.initPeerConnection(options.peerConnectionOptions); |
|
8515 |
+ } |
|
8516 |
+ modifiers = modifiers || []; |
|
8517 |
+ if (!Array.isArray(modifiers)) { |
|
8518 |
+ modifiers = [modifiers]; |
|
8519 |
+ } |
|
8520 |
+ modifiers = modifiers.concat(this.modifiers); |
|
8521 |
+ var description = { |
|
8522 |
+ type: this.hasOffer('local') ? 'answer' : 'offer', |
|
8523 |
+ sdp: sessionDescription |
|
8524 |
+ }; |
|
8525 |
+ return SIP.Utils.Promise.resolve() |
|
8526 |
+ .then(function () { |
|
8527 |
+ // Media should be acquired in getDescription unless we need to do it sooner for some reason (FF61+) |
|
8528 |
+ if (this.shouldAcquireMedia && this.options.alwaysAcquireMediaFirst) { |
|
8529 |
+ return this.acquire(this.constraints).then(function () { |
|
8530 |
+ this.shouldAcquireMedia = false; |
|
8531 |
+ }.bind(this)); |
|
8532 |
+ } |
|
8533 |
+ }.bind(this)) |
|
8534 |
+ .then(function () { |
|
8535 |
+ return SIP.Utils.reducePromises(modifiers, description); |
|
8536 |
+ }) |
|
8537 |
+ .catch(function (e) { |
|
8538 |
+ if (e instanceof SIP.Exceptions.SessionDescriptionHandlerError) { |
|
8539 |
+ throw e; |
|
8540 |
+ } |
|
8541 |
+ var error = new SIP.Exceptions.SessionDescriptionHandlerError("setDescription", e, "The modifiers did not resolve successfully"); |
|
8542 |
+ _this.logger.error(error.message); |
|
8543 |
+ self.emit('peerConnection-setRemoteDescriptionFailed', error); |
|
8544 |
+ throw error; |
|
8545 |
+ }) |
|
8546 |
+ .then(function (modifiedDescription) { |
|
8547 |
+ self.emit('setDescription', modifiedDescription); |
|
8548 |
+ return self.peerConnection.setRemoteDescription(modifiedDescription); |
|
8549 |
+ }) |
|
8550 |
+ .catch(function (e) { |
|
8551 |
+ if (e instanceof SIP.Exceptions.SessionDescriptionHandlerError) { |
|
8552 |
+ throw e; |
|
8553 |
+ } |
|
8554 |
+ // Check the original SDP for video, and ensure that we have want to do audio fallback |
|
8555 |
+ if ((/^m=video.+$/gm).test(sessionDescription) && !options.disableAudioFallback) { |
|
8556 |
+ // Do not try to audio fallback again |
|
8557 |
+ options.disableAudioFallback = true; |
|
8558 |
+ // Remove video first, then do the other modifiers |
|
8559 |
+ return _this.setDescription(sessionDescription, options, [SIP.Web.Modifiers.stripVideo].concat(modifiers)); |
|
8560 |
+ } |
|
8561 |
+ var error = new SIP.Exceptions.SessionDescriptionHandlerError("setDescription", e); |
|
8562 |
+ _this.logger.error(error.error); |
|
8563 |
+ _this.emit('peerConnection-setRemoteDescriptionFailed', error); |
|
8564 |
+ throw error; |
|
8565 |
+ }) |
|
8566 |
+ .then(function setRemoteDescriptionSuccess() { |
|
8567 |
+ if (self.peerConnection.getReceivers) { |
|
8568 |
+ self.emit('setRemoteDescription', self.peerConnection.getReceivers()); |
|
8569 |
+ } |
|
8570 |
+ else { |
|
8571 |
+ self.emit('setRemoteDescription', self.peerConnection.getRemoteStreams()); |
|
8572 |
+ } |
|
8573 |
+ self.emit('confirmed', self); |
|
8574 |
+ }); |
|
8575 |
+ } }, |
|
8576 |
+ /** |
|
8577 |
+ * Send DTMF via RTP (RFC 4733) |
|
8578 |
+ * @param {String} tones A string containing DTMF digits |
|
8579 |
+ * @param {Object} [options] Options object to be used by sendDtmf |
|
8580 |
+ * @returns {boolean} true if DTMF send is successful, false otherwise |
|
8581 |
+ */ |
|
8582 |
+ sendDtmf: { writable: true, value: function sendDtmf(tones, options) { |
|
8583 |
+ if (!this.dtmfSender && this.hasBrowserGetSenderSupport()) { |
|
8584 |
+ var senders = this.peerConnection.getSenders(); |
|
8585 |
+ if (senders.length > 0) { |
|
8586 |
+ this.dtmfSender = senders[0].dtmf; |
|
8587 |
+ } |
|
8588 |
+ } |
|
8589 |
+ if (!this.dtmfSender && this.hasBrowserTrackSupport()) { |
|
8590 |
+ var streams = this.peerConnection.getLocalStreams(); |
|
8591 |
+ if (streams.length > 0) { |
|
8592 |
+ var audioTracks = streams[0].getAudioTracks(); |
|
8593 |
+ if (audioTracks.length > 0) { |
|
8594 |
+ this.dtmfSender = this.peerConnection.createDTMFSender(audioTracks[0]); |
|
8595 |
+ } |
|
8596 |
+ } |
|
8597 |
+ } |
|
8598 |
+ if (!this.dtmfSender) { |
|
8599 |
+ return false; |
|
8600 |
+ } |
|
8601 |
+ try { |
|
8602 |
+ this.dtmfSender.insertDTMF(tones, options.duration, options.interToneGap); |
|
8603 |
+ } |
|
8604 |
+ catch (e) { |
|
8605 |
+ if (e.type === "InvalidStateError" || e.type === "InvalidCharacterError") { |
|
8606 |
+ this.logger.error(e); |
|
8607 |
+ return false; |
|
8608 |
+ } |
|
8609 |
+ else { |
|
8610 |
+ throw e; |
|
8611 |
+ } |
|
8612 |
+ } |
|
8613 |
+ this.logger.log('DTMF sent via RTP: ' + tones.toString()); |
|
8614 |
+ return true; |
|
8615 |
+ } }, |
|
8616 |
+ getDirection: { writable: true, value: function getDirection() { |
|
8617 |
+ return this.direction; |
|
8618 |
+ } }, |
|
8619 |
+ // Internal functions |
|
8620 |
+ createOfferOrAnswer: { writable: true, value: function createOfferOrAnswer(RTCOfferOptions, modifiers) { |
|
8621 |
+ var _this = this; |
|
8622 |
+ var self = this; |
|
8623 |
+ var methodName; |
|
8624 |
+ var pc = this.peerConnection; |
|
8625 |
+ RTCOfferOptions = RTCOfferOptions || {}; |
|
8626 |
+ methodName = self.hasOffer('remote') ? 'createAnswer' : 'createOffer'; |
|
8627 |
+ return pc[methodName](RTCOfferOptions) |
|
8628 |
+ .catch(function (e) { |
|
8629 |
+ if (e instanceof SIP.Exceptions.SessionDescriptionHandlerError) { |
|
8630 |
+ throw e; |
|
8631 |
+ } |
|
8632 |
+ var error = new SIP.Exceptions.SessionDescriptionHandlerError("createOfferOrAnswer", e, 'peerConnection-' + methodName + 'Failed'); |
|
8633 |
+ _this.emit('peerConnection-' + methodName + 'Failed', error); |
|
8634 |
+ throw error; |
|
8635 |
+ }) |
|
8636 |
+ .then(function (sdp) { |
|
8637 |
+ return SIP.Utils.reducePromises(modifiers, self.createRTCSessionDescriptionInit(sdp)); |
|
8638 |
+ }) |
|
8639 |
+ .then(function (sdp) { |
|
8640 |
+ self.resetIceGatheringComplete(); |
|
8641 |
+ return pc.setLocalDescription(sdp); |
|
8642 |
+ }) |
|
8643 |
+ .catch(function (e) { |
|
8644 |
+ if (e instanceof SIP.Exceptions.SessionDescriptionHandlerError) { |
|
8645 |
+ throw e; |
|
8646 |
+ } |
|
8647 |
+ var error = new SIP.Exceptions.SessionDescriptionHandlerError("createOfferOrAnswer", e, 'peerConnection-SetLocalDescriptionFailed'); |
|
8648 |
+ _this.emit('peerConnection-SetLocalDescriptionFailed', error); |
|
8649 |
+ throw error; |
|
8650 |
+ }) |
|
8651 |
+ .then(function onSetLocalDescriptionSuccess() { |
|
8652 |
+ return self.waitForIceGatheringComplete(); |
|
8653 |
+ }) |
|
8654 |
+ .then(function readySuccess() { |
|
8655 |
+ var localDescription = self.createRTCSessionDescriptionInit(self.peerConnection.localDescription); |
|
8656 |
+ return SIP.Utils.reducePromises(modifiers, localDescription); |
|
8657 |
+ }) |
|
8658 |
+ .then(function (localDescription) { |
|
8659 |
+ self.setDirection(localDescription.sdp); |
|
8660 |
+ return localDescription; |
|
8661 |
+ }) |
|
8662 |
+ .catch(function (e) { |
|
8663 |
+ if (e instanceof SIP.Exceptions.SessionDescriptionHandlerError) { |
|
8664 |
+ throw e; |
|
8665 |
+ } |
|
8666 |
+ var error = new SIP.Exceptions.SessionDescriptionHandlerError("createOfferOrAnswer", e); |
|
8667 |
+ _this.logger.error(error); |
|
8668 |
+ throw error; |
|
8669 |
+ }); |
|
8670 |
+ } }, |
|
8671 |
+ // Creates an RTCSessionDescriptionInit from an RTCSessionDescription |
|
8672 |
+ createRTCSessionDescriptionInit: { writable: true, value: function createRTCSessionDescriptionInit(RTCSessionDescription) { |
|
8673 |
+ return { |
|
8674 |
+ type: RTCSessionDescription.type, |
|
8675 |
+ sdp: RTCSessionDescription.sdp |
|
8676 |
+ }; |
|
8677 |
+ } }, |
|
8678 |
+ addDefaultIceCheckingTimeout: { writable: true, value: function addDefaultIceCheckingTimeout(peerConnectionOptions) { |
|
8679 |
+ if (peerConnectionOptions.iceCheckingTimeout === undefined) { |
|
8680 |
+ peerConnectionOptions.iceCheckingTimeout = 5000; |
|
8681 |
+ } |
|
8682 |
+ return peerConnectionOptions; |
|
8683 |
+ } }, |
|
8684 |
+ addDefaultIceServers: { writable: true, value: function addDefaultIceServers(rtcConfiguration) { |
|
8685 |
+ if (!rtcConfiguration.iceServers) { |
|
8686 |
+ rtcConfiguration.iceServers = [{ urls: 'stun:stun.l.google.com:19302' }]; |
|
8687 |
+ } |
|
8688 |
+ return rtcConfiguration; |
|
8689 |
+ } }, |
|
8690 |
+ checkAndDefaultConstraints: { writable: true, value: function checkAndDefaultConstraints(constraints) { |
|
8691 |
+ var defaultConstraints = { audio: true, video: !this.options.alwaysAcquireMediaFirst }; |
|
8692 |
+ constraints = constraints || defaultConstraints; |
|
8693 |
+ // Empty object check |
|
8694 |
+ if (Object.keys(constraints).length === 0 && constraints.constructor === Object) { |
|
8695 |
+ return defaultConstraints; |
|
8696 |
+ } |
|
8697 |
+ return constraints; |
|
8698 |
+ } }, |
|
8699 |
+ hasBrowserTrackSupport: { writable: true, value: function hasBrowserTrackSupport() { |
|
8700 |
+ return Boolean(this.peerConnection.addTrack); |
|
8701 |
+ } }, |
|
8702 |
+ hasBrowserGetSenderSupport: { writable: true, value: function hasBrowserGetSenderSupport() { |
|
8703 |
+ return Boolean(this.peerConnection.getSenders); |
|
8704 |
+ } }, |
|
8705 |
+ initPeerConnection: { writable: true, value: function initPeerConnection(options) { |
|
8706 |
+ var self = this; |
|
8707 |
+ options = options || {}; |
|
8708 |
+ options = this.addDefaultIceCheckingTimeout(options); |
|
8709 |
+ options.rtcConfiguration = options.rtcConfiguration || {}; |
|
8710 |
+ options.rtcConfiguration = this.addDefaultIceServers(options.rtcConfiguration); |
|
8711 |
+ this.logger.log('initPeerConnection'); |
|
8712 |
+ if (this.peerConnection) { |
|
8713 |
+ this.logger.log('Already have a peer connection for this session. Tearing down.'); |
|
8714 |
+ this.resetIceGatheringComplete(); |
|
8715 |
+ this.peerConnection.close(); |
|
8716 |
+ } |
|
8717 |
+ this.peerConnection = new this.WebRTC.RTCPeerConnection(options.rtcConfiguration); |
|
8718 |
+ this.logger.log('New peer connection created'); |
|
8719 |
+ if ('ontrack' in this.peerConnection) { |
|
8720 |
+ this.peerConnection.addEventListener('track', function (e) { |
|
8721 |
+ self.logger.log('track added'); |
|
8722 |
+ self.observer.trackAdded(); |
|
8723 |
+ self.emit('addTrack', e); |
|
8724 |
+ }); |
|
8725 |
+ } |
|
8726 |
+ else { |
|
8727 |
+ this.logger.warn('Using onaddstream which is deprecated'); |
|
8728 |
+ this.peerConnection.onaddstream = function (e) { |
|
8729 |
+ self.logger.log('stream added'); |
|
8730 |
+ self.emit('addStream', e); |
|
8731 |
+ }; |
|
8732 |
+ } |
|
8733 |
+ this.peerConnection.onicecandidate = function (e) { |
|
8734 |
+ self.emit('iceCandidate', e); |
|
8735 |
+ if (e.candidate) { |
|
8736 |
+ self.logger.log('ICE candidate received: ' + (e.candidate.candidate === null ? null : e.candidate.candidate.trim())); |
|
8737 |
+ } |
|
8738 |
+ else if (e.candidate === null) { |
|
8739 |
+ // indicates the end of candidate gathering |
|
8740 |
+ self.logger.log('ICE candidate gathering complete'); |
|
8741 |
+ self.triggerIceGatheringComplete(); |
|
8742 |
+ } |
|
8743 |
+ }; |
|
8744 |
+ this.peerConnection.onicegatheringstatechange = function () { |
|
8745 |
+ self.logger.log('RTCIceGatheringState changed: ' + this.iceGatheringState); |
|
8746 |
+ switch (this.iceGatheringState) { |
|
8747 |
+ case 'gathering': |
|
8748 |
+ self.emit('iceGathering', this); |
|
8749 |
+ if (!self.iceGatheringTimer && options.iceCheckingTimeout) { |
|
8750 |
+ self.iceGatheringTimeout = false; |
|
8751 |
+ self.iceGatheringTimer = SIP.Timers.setTimeout(function () { |
|
8752 |
+ self.logger.log('RTCIceChecking Timeout Triggered after ' + options.iceCheckingTimeout + ' milliseconds'); |
|
8753 |
+ self.iceGatheringTimeout = true; |
|
8754 |
+ self.triggerIceGatheringComplete(); |
|
8755 |
+ }, options.iceCheckingTimeout); |
|
8756 |
+ } |
|
8757 |
+ break; |
|
8758 |
+ case 'complete': |
|
8759 |
+ self.triggerIceGatheringComplete(); |
|
8760 |
+ break; |
|
8761 |
+ } |
|
8762 |
+ }; |
|
8763 |
+ this.peerConnection.oniceconnectionstatechange = function () { |
|
8764 |
+ var stateEvent; |
|
8765 |
+ switch (this.iceConnectionState) { |
|
8766 |
+ case 'new': |
|
8767 |
+ stateEvent = 'iceConnection'; |
|
8768 |
+ break; |
|
8769 |
+ case 'checking': |
|
8770 |
+ stateEvent = 'iceConnectionChecking'; |
|
8771 |
+ break; |
|
8772 |
+ case 'connected': |
|
8773 |
+ stateEvent = 'iceConnectionConnected'; |
|
8774 |
+ break; |
|
8775 |
+ case 'completed': |
|
8776 |
+ stateEvent = 'iceConnectionCompleted'; |
|
8777 |
+ break; |
|
8778 |
+ case 'failed': |
|
8779 |
+ stateEvent = 'iceConnectionFailed'; |
|
8780 |
+ break; |
|
8781 |
+ case 'disconnected': |
|
8782 |
+ stateEvent = 'iceConnectionDisconnected'; |
|
8783 |
+ break; |
|
8784 |
+ case 'closed': |
|
8785 |
+ stateEvent = 'iceConnectionClosed'; |
|
8786 |
+ break; |
|
8787 |
+ default: |
|
8788 |
+ self.logger.warn('Unknown iceConnection state:', this.iceConnectionState); |
|
8789 |
+ return; |
|
8790 |
+ } |
|
8791 |
+ self.emit(stateEvent, this); |
|
8792 |
+ }; |
|
8793 |
+ } }, |
|
8794 |
+ acquire: { writable: true, value: function acquire(constraints) { |
|
8795 |
+ var _this = this; |
|
8796 |
+ // Default audio & video to true |
|
8797 |
+ constraints = this.checkAndDefaultConstraints(constraints); |
|
8798 |
+ return new SIP.Utils.Promise(function (resolve, reject) { |
|
8799 |
+ /* |
|
8800 |
+ * Make the call asynchronous, so that ICCs have a chance |
|
8801 |
+ * to define callbacks to `userMediaRequest` |
|
8802 |
+ */ |
|
8803 |
+ this.logger.log('acquiring local media'); |
|
8804 |
+ this.emit('userMediaRequest', constraints); |
|
8805 |
+ if (constraints.audio || constraints.video) { |
|
8806 |
+ this.WebRTC.getUserMedia(constraints) |
|
8807 |
+ .then(function (streams) { |
|
8808 |
+ this.observer.trackAdded(); |
|
8809 |
+ this.emit('userMedia', streams); |
|
8810 |
+ resolve(streams); |
|
8811 |
+ }.bind(this)).catch(function (e) { |
|
8812 |
+ this.emit('userMediaFailed', e); |
|
8813 |
+ reject(e); |
|
8814 |
+ }.bind(this)); |
|
8815 |
+ } |
|
8816 |
+ else { |
|
8817 |
+ // Local streams were explicitly excluded. |
|
8818 |
+ resolve([]); |
|
8819 |
+ } |
|
8820 |
+ }.bind(this)) |
|
8821 |
+ .catch(function (e) { |
|
8822 |
+ // TODO: This propogates downwards |
|
8823 |
+ if (e instanceof SIP.Exceptions.SessionDescriptionHandlerError) { |
|
8824 |
+ throw e; |
|
8825 |
+ } |
|
8826 |
+ var error = new SIP.Exceptions.SessionDescriptionHandlerError("acquire", e, "unable to acquire streams"); |
|
8827 |
+ _this.logger.error(error.message); |
|
8828 |
+ _this.logger.error(error.error); |
|
8829 |
+ throw error; |
|
8830 |
+ }) |
|
8831 |
+ .then(function acquireSucceeded(streams) { |
|
8832 |
+ this.logger.log('acquired local media streams'); |
|
8833 |
+ try { |
|
8834 |
+ // Remove old tracks |
|
8835 |
+ if (this.peerConnection.removeTrack) { |
|
8836 |
+ this.peerConnection.getSenders().forEach(function (sender) { |
|
8837 |
+ this.peerConnection.removeTrack(sender); |
|
8838 |
+ }, this); |
|
8839 |
+ } |
|
8840 |
+ return streams; |
|
8841 |
+ } |
|
8842 |
+ catch (e) { |
|
8843 |
+ return SIP.Utils.Promise.reject(e); |
|
8844 |
+ } |
|
8845 |
+ }.bind(this)) |
|
8846 |
+ .catch(function (e) { |
|
8847 |
+ if (e instanceof SIP.Exceptions.SessionDescriptionHandlerError) { |
|
8848 |
+ throw e; |
|
8849 |
+ } |
|
8850 |
+ var error = new SIP.Exceptions.SessionDescriptionHandlerError("acquire", e, "error removing streams"); |
|
8851 |
+ _this.logger.error(error.message); |
|
8852 |
+ _this.logger.error(error.error); |
|
8853 |
+ throw error; |
|
8854 |
+ }) |
|
8855 |
+ .then(function addStreams(streams) { |
|
8856 |
+ try { |
|
8857 |
+ streams = [].concat(streams); |
|
8858 |
+ streams.forEach(function (stream) { |
|
8859 |
+ if (this.peerConnection.addTrack) { |
|
8860 |
+ stream.getTracks().forEach(function (track) { |
|
8861 |
+ this.peerConnection.addTrack(track, stream); |
|
8862 |
+ }, this); |
|
8863 |
+ } |
|
8864 |
+ else { |
|
8865 |
+ // Chrome 59 does not support addTrack |
|
8866 |
+ this.peerConnection.addStream(stream); |
|
8867 |
+ } |
|
8868 |
+ }, this); |
|
8869 |
+ } |
|
8870 |
+ catch (e) { |
|
8871 |
+ return SIP.Utils.Promise.reject(e); |
|
8872 |
+ } |
|
8873 |
+ return SIP.Utils.Promise.resolve(); |
|
8874 |
+ }.bind(this)) |
|
8875 |
+ .catch(function (e) { |
|
8876 |
+ if (e instanceof SIP.Exceptions.SessionDescriptionHandlerError) { |
|
8877 |
+ throw e; |
|
8878 |
+ } |
|
8879 |
+ var error = new SIP.Exceptions.SessionDescriptionHandlerError("acquire", e, "error adding stream"); |
|
8880 |
+ _this.logger.error(error.message); |
|
8881 |
+ _this.logger.error(error.error); |
|
8882 |
+ throw error; |
|
8883 |
+ }); |
|
8884 |
+ } }, |
|
8885 |
+ hasOffer: { writable: true, value: function hasOffer(where) { |
|
8886 |
+ var offerState = 'have-' + where + '-offer'; |
|
8887 |
+ return this.peerConnection.signalingState === offerState; |
|
8888 |
+ } }, |
|
8889 |
+ // ICE gathering state handling |
|
8890 |
+ isIceGatheringComplete: { writable: true, value: function isIceGatheringComplete() { |
|
8891 |
+ return this.peerConnection.iceGatheringState === 'complete' || this.iceGatheringTimeout; |
|
8892 |
+ } }, |
|
8893 |
+ resetIceGatheringComplete: { writable: true, value: function resetIceGatheringComplete() { |
|
8894 |
+ this.iceGatheringTimeout = false; |
|
8895 |
+ if (this.iceGatheringTimer) { |
|
8896 |
+ SIP.Timers.clearTimeout(this.iceGatheringTimer); |
|
8897 |
+ this.iceGatheringTimer = null; |
|
8898 |
+ } |
|
8899 |
+ if (this.iceGatheringDeferred) { |
|
8900 |
+ this.iceGatheringDeferred.reject(); |
|
8901 |
+ this.iceGatheringDeferred = null; |
|
8902 |
+ } |
|
8903 |
+ } }, |
|
8904 |
+ setDirection: { writable: true, value: function setDirection(sdp) { |
|
8905 |
+ var match = sdp.match(/a=(sendrecv|sendonly|recvonly|inactive)/); |
|
8906 |
+ if (match === null) { |
|
8907 |
+ this.direction = this.C.DIRECTION.NULL; |
|
8908 |
+ this.observer.directionChanged(); |
|
8909 |
+ return; |
|
8910 |
+ } |
|
8911 |
+ var direction = match[1]; |
|
8912 |
+ switch (direction) { |
|
8913 |
+ case this.C.DIRECTION.SENDRECV: |
|
8914 |
+ case this.C.DIRECTION.SENDONLY: |
|
8915 |
+ case this.C.DIRECTION.RECVONLY: |
|
8916 |
+ case this.C.DIRECTION.INACTIVE: |
|
8917 |
+ this.direction = direction; |
|
8918 |
+ break; |
|
8919 |
+ default: |
|
8920 |
+ this.direction = this.C.DIRECTION.NULL; |
|
8921 |
+ break; |
|
8922 |
+ } |
|
8923 |
+ this.observer.directionChanged(); |
|
8924 |
+ } }, |
|
8925 |
+ triggerIceGatheringComplete: { writable: true, value: function triggerIceGatheringComplete() { |
|
8926 |
+ if (this.isIceGatheringComplete()) { |
|
8927 |
+ this.emit('iceGatheringComplete', this); |
|
8928 |
+ if (this.iceGatheringTimer) { |
|
8929 |
+ SIP.Timers.clearTimeout(this.iceGatheringTimer); |
|
8930 |
+ this.iceGatheringTimer = null; |
|
8931 |
+ } |
|
8932 |
+ if (this.iceGatheringDeferred) { |
|
8933 |
+ this.iceGatheringDeferred.resolve(); |
|
8934 |
+ this.iceGatheringDeferred = null; |
|
8935 |
+ } |
|
8936 |
+ } |
|
8937 |
+ } }, |
|
8938 |
+ waitForIceGatheringComplete: { writable: true, value: function waitForIceGatheringComplete() { |
|
8939 |
+ if (this.isIceGatheringComplete()) { |
|
8940 |
+ return SIP.Utils.Promise.resolve(); |
|
8941 |
+ } |
|
8942 |
+ else if (!this.isIceGatheringDeferred) { |
|
8943 |
+ this.iceGatheringDeferred = SIP.Utils.defer(); |
|
8944 |
+ } |
|
8945 |
+ return this.iceGatheringDeferred.promise; |
|
8946 |
+ } } |
|
8947 |
+ }); |
|
8948 |
+ return SessionDescriptionHandler; |
|
8949 |
+}; |
|
8950 |
+ |
|
8951 |
+/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(28))) |
|
8952 |
+ |
|
8953 |
+/***/ }), |
|
8954 |
+/* 31 */ |
|
8955 |
+/***/ (function(module, exports, __webpack_require__) { |
|
8956 |
+ |
|
8957 |
+"use strict"; |
|
8958 |
+ |
|
8959 |
+/** |
|
8960 |
+ * @fileoverview SessionDescriptionHandlerObserver |
|
8961 |
+ */ |
|
8962 |
+/* SessionDescriptionHandlerObserver |
|
8963 |
+ * @class SessionDescriptionHandler Observer Class. |
|
8964 |
+ * @param {SIP.Session} session |
|
8965 |
+ * @param {Object} [options] |
|
8966 |
+ */ |
|
8967 |
+// Constructor |
|
8968 |
+var SessionDescriptionHandlerObserver = function (session, options) { |
|
8969 |
+ this.session = session || {}; |
|
8970 |
+ this.options = options || {}; |
|
8971 |
+}; |
|
8972 |
+SessionDescriptionHandlerObserver.prototype = { |
|
8973 |
+ trackAdded: function () { |
|
8974 |
+ this.session.emit('trackAdded'); |
|
8975 |
+ }, |
|
8976 |
+ directionChanged: function () { |
|
8977 |
+ this.session.emit('directionChanged'); |
|
8978 |
+ }, |
|
8979 |
+}; |
|
8980 |
+module.exports = SessionDescriptionHandlerObserver; |
|
8981 |
+ |
|
8982 |
+ |
|
8983 |
+/***/ }), |
|
8984 |
+/* 32 */ |
|
8985 |
+/***/ (function(module, exports, __webpack_require__) { |
|
8986 |
+ |
|
8987 |
+"use strict"; |
|
8988 |
+ |
|
8989 |
+/** |
|
8990 |
+ * @fileoverview Incoming SIP Message Sanity Check |
|
8991 |
+ */ |
|
8992 |
+/** |
|
8993 |
+ * SIP message sanity check. |
|
8994 |
+ * @augments SIP |
|
8995 |
+ * @function |
|
8996 |
+ * @param {SIP.IncomingMessage} message |
|
8997 |
+ * @param {SIP.UA} ua |
|
8998 |
+ * @param {SIP.Transport} transport |
|
8999 |
+ * @returns {Boolean} |
|
9000 |
+ */ |
|
9001 |
+module.exports = function (SIP) { |
|
9002 |
+ var sanityCheck, requests = [], responses = [], all = []; |
|
9003 |
+ // Reply |
|
9004 |
+ function reply(status_code, message, transport) { |
|
9005 |
+ var to, response = SIP.Utils.buildStatusLine(status_code), vias = message.getHeaders('via'), length = vias.length, idx = 0; |
|
9006 |
+ for (idx; idx < length; idx++) { |
|
9007 |
+ response += "Via: " + vias[idx] + "\r\n"; |
|
9008 |
+ } |
|
9009 |
+ to = message.getHeader('To'); |
|
9010 |
+ if (!message.to_tag) { |
|
9011 |
+ to += ';tag=' + SIP.Utils.newTag(); |
|
9012 |
+ } |
|
9013 |
+ response += "To: " + to + "\r\n"; |
|
9014 |
+ response += "From: " + message.getHeader('From') + "\r\n"; |
|
9015 |
+ response += "Call-ID: " + message.call_id + "\r\n"; |
|
9016 |
+ response += "CSeq: " + message.cseq + " " + message.method + "\r\n"; |
|
9017 |
+ response += "\r\n"; |
|
9018 |
+ transport.send(response); |
|
9019 |
+ } |
|
9020 |
+ /* |
|
9021 |
+ * Sanity Check for incoming Messages |
|
9022 |
+ * |
|
9023 |
+ * Requests: |
|
9024 |
+ * - _rfc3261_8_2_2_1_ Receive a Request with a non supported URI scheme |
|
9025 |
+ * - _rfc3261_16_3_4_ Receive a Request already sent by us |
|
9026 |
+ * Does not look at via sent-by but at sipjsId, which is inserted as |
|
9027 |
+ * a prefix in all initial requests generated by the ua |
|
9028 |
+ * - _rfc3261_18_3_request_ Body Content-Length |
|
9029 |
+ * - _rfc3261_8_2_2_2_ Merged Requests |
|
9030 |
+ * |
|
9031 |
+ * Responses: |
|
9032 |
+ * - _rfc3261_8_1_3_3_ Multiple Via headers |
|
9033 |
+ * - _rfc3261_18_1_2_ sent-by mismatch |
|
9034 |
+ * - _rfc3261_18_3_response_ Body Content-Length |
|
9035 |
+ * |
|
9036 |
+ * All: |
|
9037 |
+ * - Minimum headers in a SIP message |
|
9038 |
+ */ |
|
9039 |
+ // Sanity Check functions for requests |
|
9040 |
+ function rfc3261_8_2_2_1(message, ua, transport) { |
|
9041 |
+ if (!message.ruri || message.ruri.scheme !== 'sip') { |
|
9042 |
+ reply(416, message, transport); |
|
9043 |
+ return false; |
|
9044 |
+ } |
|
9045 |
+ } |
|
9046 |
+ function rfc3261_16_3_4(message, ua, transport) { |
|
9047 |
+ if (!message.to_tag) { |
|
9048 |
+ if (message.call_id.substr(0, 5) === ua.configuration.sipjsId) { |
|
9049 |
+ reply(482, message, transport); |
|
9050 |
+ return false; |
|
9051 |
+ } |
|
9052 |
+ } |
|
9053 |
+ } |
|
9054 |
+ function rfc3261_18_3_request(message, ua, transport) { |
|
9055 |
+ var len = SIP.Utils.str_utf8_length(message.body), contentLength = message.getHeader('content-length'); |
|
9056 |
+ if (len < contentLength) { |
|
9057 |
+ reply(400, message, transport); |
|
9058 |
+ return false; |
|
9059 |
+ } |
|
9060 |
+ } |
|
9061 |
+ function rfc3261_8_2_2_2(message, ua, transport) { |
|
9062 |
+ var tr, idx, fromTag = message.from_tag, call_id = message.call_id, cseq = message.cseq; |
|
9063 |
+ if (!message.to_tag) { |
|
9064 |
+ if (message.method === SIP.C.INVITE) { |
|
9065 |
+ tr = ua.transactions.ist[message.via_branch]; |
|
9066 |
+ if (tr) { |
|
9067 |
+ return; |
|
9068 |
+ } |
|
9069 |
+ else { |
|
9070 |
+ for (idx in ua.transactions.ist) { |
|
9071 |
+ tr = ua.transactions.ist[idx]; |
|
9072 |
+ if (tr.request.from_tag === fromTag && tr.request.call_id === call_id && tr.request.cseq === cseq) { |
|
9073 |
+ reply(482, message, transport); |
|
9074 |
+ return false; |
|
9075 |
+ } |
|
9076 |
+ } |
|
9077 |
+ } |
|
9078 |
+ } |
|
9079 |
+ else { |
|
9080 |
+ tr = ua.transactions.nist[message.via_branch]; |
|
9081 |
+ if (tr) { |
|
9082 |
+ return; |
|
9083 |
+ } |
|
9084 |
+ else { |
|
9085 |
+ for (idx in ua.transactions.nist) { |
|
9086 |
+ tr = ua.transactions.nist[idx]; |
|
9087 |
+ if (tr.request.from_tag === fromTag && tr.request.call_id === call_id && tr.request.cseq === cseq) { |
|
9088 |
+ reply(482, message, transport); |
|
9089 |
+ return false; |
|
9090 |
+ } |
|
9091 |
+ } |
|
9092 |
+ } |
|
9093 |
+ } |
|
9094 |
+ } |
|
9095 |
+ } |
|
9096 |
+ // Sanity Check functions for responses |
|
9097 |
+ function rfc3261_8_1_3_3(message, ua) { |
|
9098 |
+ if (message.getHeaders('via').length > 1) { |
|
9099 |
+ ua.getLogger('sip.sanitycheck').warn('More than one Via header field present in the response. Dropping the response'); |
|
9100 |
+ return false; |
|
9101 |
+ } |
|
9102 |
+ } |
|
9103 |
+ function rfc3261_18_1_2(message, ua) { |
|
9104 |
+ var viaHost = ua.configuration.viaHost; |
|
9105 |
+ if (message.via.host !== viaHost || message.via.port !== undefined) { |
|
9106 |
+ ua.getLogger('sip.sanitycheck').warn('Via sent-by in the response does not match UA Via host value. Dropping the response'); |
|
9107 |
+ return false; |
|
9108 |
+ } |
|
9109 |
+ } |
|
9110 |
+ function rfc3261_18_3_response(message, ua) { |
|
9111 |
+ var len = SIP.Utils.str_utf8_length(message.body), contentLength = message.getHeader('content-length'); |
|
9112 |
+ if (len < contentLength) { |
|
9113 |
+ ua.getLogger('sip.sanitycheck').warn('Message body length is lower than the value in Content-Length header field. Dropping the response'); |
|
9114 |
+ return false; |
|
9115 |
+ } |
|
9116 |
+ } |
|
9117 |
+ // Sanity Check functions for requests and responses |
|
9118 |
+ function minimumHeaders(message, ua) { |
|
9119 |
+ var mandatoryHeaders = ['from', 'to', 'call_id', 'cseq', 'via'], idx = mandatoryHeaders.length; |
|
9120 |
+ while (idx--) { |
|
9121 |
+ if (!message.hasHeader(mandatoryHeaders[idx])) { |
|
9122 |
+ ua.getLogger('sip.sanitycheck').warn('Missing mandatory header field : ' + mandatoryHeaders[idx] + '. Dropping the response'); |
|
9123 |
+ return false; |
|
9124 |
+ } |
|
9125 |
+ } |
|
9126 |
+ } |
|
9127 |
+ requests.push(rfc3261_8_2_2_1); |
|
9128 |
+ requests.push(rfc3261_16_3_4); |
|
9129 |
+ requests.push(rfc3261_18_3_request); |
|
9130 |
+ requests.push(rfc3261_8_2_2_2); |
|
9131 |
+ responses.push(rfc3261_8_1_3_3); |
|
9132 |
+ responses.push(rfc3261_18_1_2); |
|
9133 |
+ responses.push(rfc3261_18_3_response); |
|
9134 |
+ all.push(minimumHeaders); |
|
9135 |
+ sanityCheck = function (message, ua, transport) { |
|
9136 |
+ var len, pass; |
|
9137 |
+ len = all.length; |
|
9138 |
+ while (len--) { |
|
9139 |
+ pass = all[len](message, ua, transport); |
|
9140 |
+ if (pass === false) { |
|
9141 |
+ return false; |
|
9142 |
+ } |
|
9143 |
+ } |
|
9144 |
+ if (message instanceof SIP.IncomingRequest) { |
|
9145 |
+ len = requests.length; |
|
9146 |
+ while (len--) { |
|
9147 |
+ pass = requests[len](message, ua, transport); |
|
9148 |
+ if (pass === false) { |
|
9149 |
+ return false; |
|
9150 |
+ } |
|
9151 |
+ } |
|
9152 |
+ } |
|
9153 |
+ else if (message instanceof SIP.IncomingResponse) { |
|
9154 |
+ len = responses.length; |
|
9155 |
+ while (len--) { |
|
9156 |
+ pass = responses[len](message, ua, transport); |
|
9157 |
+ if (pass === false) { |
|
9158 |
+ return false; |
|
9159 |
+ } |
|
9160 |
+ } |
|
9161 |
+ } |
|
9162 |
+ //Everything is OK |
|
9163 |
+ return true; |
|
9164 |
+ }; |
|
9165 |
+ SIP.sanityCheck = sanityCheck; |
|
9166 |
+}; |
|
9167 |
+ |
|
9168 |
+ |
|
9169 |
+/***/ }), |
|
9170 |
+/* 33 */ |
|
9171 |
+/***/ (function(module, exports, __webpack_require__) { |
|
9172 |
+ |
|
9173 |
+"use strict"; |
|
9174 |
+ |
|
9175 |
+var md5 = __webpack_require__(34); |
|
9176 |
+/** |
|
9177 |
+ * @fileoverview SIP Digest Authentication |
|
9178 |
+ */ |
|
9179 |
+/** |
|
9180 |
+ * SIP Digest Authentication. |
|
9181 |
+ * @augments SIP. |
|
9182 |
+ * @function Digest Authentication |
|
9183 |
+ * @param {SIP.UA} ua |
|
9184 |
+ */ |
|
9185 |
+module.exports = function (Utils) { |
|
9186 |
+ var DigestAuthentication; |
|
9187 |
+ DigestAuthentication = function (ua) { |
|
9188 |
+ this.logger = ua.getLogger('sipjs.digestauthentication'); |
|
9189 |
+ this.username = ua.configuration.authorizationUser; |
|
9190 |
+ this.password = ua.configuration.password; |
|
9191 |
+ this.cnonce = null; |
|
9192 |
+ this.nc = 0; |
|
9193 |
+ this.ncHex = '00000000'; |
|
9194 |
+ this.response = null; |
|
9195 |
+ }; |
|
9196 |
+ /** |
|
9197 |
+ * Performs Digest authentication given a SIP request and the challenge |
|
9198 |
+ * received in a response to that request. |
|
9199 |
+ * Returns true if credentials were successfully generated, false otherwise. |
|
9200 |
+ * |
|
9201 |
+ * @param {SIP.OutgoingRequest} request |
|
9202 |
+ * @param {Object} challenge |
|
9203 |
+ */ |
|
9204 |
+ DigestAuthentication.prototype.authenticate = function (request, challenge) { |
|
9205 |
+ // Inspect and validate the challenge. |
|
9206 |
+ this.algorithm = challenge.algorithm; |
|
9207 |
+ this.realm = challenge.realm; |
|
9208 |
+ this.nonce = challenge.nonce; |
|
9209 |
+ this.opaque = challenge.opaque; |
|
9210 |
+ this.stale = challenge.stale; |
|
9211 |
+ if (this.algorithm) { |
|
9212 |
+ if (this.algorithm !== 'MD5') { |
|
9213 |
+ this.logger.warn('challenge with Digest algorithm different than "MD5", authentication aborted'); |
|
9214 |
+ return false; |
|
9215 |
+ } |
|
9216 |
+ } |
|
9217 |
+ else { |
|
9218 |
+ this.algorithm = 'MD5'; |
|
9219 |
+ } |
|
9220 |
+ if (!this.realm) { |
|
9221 |
+ this.logger.warn('challenge without Digest realm, authentication aborted'); |
|
9222 |
+ return false; |
|
9223 |
+ } |
|
9224 |
+ if (!this.nonce) { |
|
9225 |
+ this.logger.warn('challenge without Digest nonce, authentication aborted'); |
|
9226 |
+ return false; |
|
9227 |
+ } |
|
9228 |
+ // 'qop' can contain a list of values (Array). Let's choose just one. |
|
9229 |
+ if (challenge.qop) { |
|
9230 |
+ if (challenge.qop.indexOf('auth') > -1) { |
|
9231 |
+ this.qop = 'auth'; |
|
9232 |
+ } |
|
9233 |
+ else if (challenge.qop.indexOf('auth-int') > -1) { |
|
9234 |
+ this.qop = 'auth-int'; |
|
9235 |
+ } |
|
9236 |
+ else { |
|
9237 |
+ // Otherwise 'qop' is present but does not contain 'auth' or 'auth-int', so abort here. |
|
9238 |
+ this.logger.warn('challenge without Digest qop different than "auth" or "auth-int", authentication aborted'); |
|
9239 |
+ return false; |
|
9240 |
+ } |
|
9241 |
+ } |
|
9242 |
+ else { |
|
9243 |
+ this.qop = null; |
|
9244 |
+ } |
|
9245 |
+ // Fill other attributes. |
|
9246 |
+ this.method = request.method; |
|
9247 |
+ this.uri = request.ruri; |
|
9248 |
+ this.cnonce = Utils.createRandomToken(12); |
|
9249 |
+ this.nc += 1; |
|
9250 |
+ this.updateNcHex(); |
|
9251 |
+ // nc-value = 8LHEX. Max value = 'FFFFFFFF'. |
|
9252 |
+ if (this.nc === 4294967296) { |
|
9253 |
+ this.nc = 1; |
|
9254 |
+ this.ncHex = '00000001'; |
|
9255 |
+ } |
|
9256 |
+ // Calculate the Digest "response" value. |
|
9257 |
+ this.calculateResponse(); |
|
9258 |
+ return true; |
|
9259 |
+ }; |
|
9260 |
+ /** |
|
9261 |
+ * Generate Digest 'response' value. |
|
9262 |
+ * @private |
|
9263 |
+ */ |
|
9264 |
+ DigestAuthentication.prototype.calculateResponse = function () { |
|
9265 |
+ var ha1, ha2; |
|
9266 |
+ // HA1 = MD5(A1) = MD5(username:realm:password) |
|
9267 |
+ ha1 = md5(this.username + ":" + this.realm + ":" + this.password); |
|
9268 |
+ if (this.qop === 'auth') { |
|
9269 |
+ // HA2 = MD5(A2) = MD5(method:digestURI) |
|
9270 |
+ ha2 = md5(this.method + ":" + this.uri); |
|
9271 |
+ // response = MD5(HA1:nonce:nonceCount:credentialsNonce:qop:HA2) |
|
9272 |
+ this.response = md5(ha1 + ":" + this.nonce + ":" + this.ncHex + ":" + this.cnonce + ":auth:" + ha2); |
|
9273 |
+ } |
|
9274 |
+ else if (this.qop === 'auth-int') { |
|
9275 |
+ // HA2 = MD5(A2) = MD5(method:digestURI:MD5(entityBody)) |
|
9276 |
+ ha2 = md5(this.method + ":" + this.uri + ":" + md5(this.body ? this.body : "")); |
|
9277 |
+ // response = MD5(HA1:nonce:nonceCount:credentialsNonce:qop:HA2) |
|
9278 |
+ this.response = md5(ha1 + ":" + this.nonce + ":" + this.ncHex + ":" + this.cnonce + ":auth-int:" + ha2); |
|
9279 |
+ } |
|
9280 |
+ else if (this.qop === null) { |
|
9281 |
+ // HA2 = MD5(A2) = MD5(method:digestURI) |
|
9282 |
+ ha2 = md5(this.method + ":" + this.uri); |
|
9283 |
+ // response = MD5(HA1:nonce:HA2) |
|
9284 |
+ this.response = md5(ha1 + ":" + this.nonce + ":" + ha2); |
|
9285 |
+ } |
|
9286 |
+ }; |
|
9287 |
+ /** |
|
9288 |
+ * Return the Proxy-Authorization or WWW-Authorization header value. |
|
9289 |
+ */ |
|
9290 |
+ DigestAuthentication.prototype.toString = function () { |
|
9291 |
+ var auth_params = []; |
|
9292 |
+ if (!this.response) { |
|
9293 |
+ throw new Error('response field does not exist, cannot generate Authorization header'); |
|
9294 |
+ } |
|
9295 |
+ auth_params.push('algorithm=' + this.algorithm); |
|
9296 |
+ auth_params.push('username="' + this.username + '"'); |
|
9297 |
+ auth_params.push('realm="' + this.realm + '"'); |
|
9298 |
+ auth_params.push('nonce="' + this.nonce + '"'); |
|
9299 |
+ auth_params.push('uri="' + this.uri + '"'); |
|
9300 |
+ auth_params.push('response="' + this.response + '"'); |
|
9301 |
+ if (this.opaque) { |
|
9302 |
+ auth_params.push('opaque="' + this.opaque + '"'); |
|
9303 |
+ } |
|
9304 |
+ if (this.qop) { |
|
9305 |
+ auth_params.push('qop=' + this.qop); |
|
9306 |
+ auth_params.push('cnonce="' + this.cnonce + '"'); |
|
9307 |
+ auth_params.push('nc=' + this.ncHex); |
|
9308 |
+ } |
|
9309 |
+ return 'Digest ' + auth_params.join(', '); |
|
9310 |
+ }; |
|
9311 |
+ /** |
|
9312 |
+ * Generate the 'nc' value as required by Digest in this.ncHex by reading this.nc. |
|
9313 |
+ * @private |
|
9314 |
+ */ |
|
9315 |
+ DigestAuthentication.prototype.updateNcHex = function () { |
|
9316 |
+ var hex = Number(this.nc).toString(16); |
|
9317 |
+ this.ncHex = '00000000'.substr(0, 8 - hex.length) + hex; |
|
9318 |
+ }; |
|
9319 |
+ return DigestAuthentication; |
|
9320 |
+}; |
|
9321 |
+ |
|
9322 |
+ |
|
9323 |
+/***/ }), |
|
9324 |
+/* 34 */ |
|
9325 |
+/***/ (function(module, exports, __webpack_require__) { |
|
9326 |
+ |
|
9327 |
+;(function (root, factory) { |
|
9328 |
+ if (true) { |
|
9329 |
+ // CommonJS |
|
9330 |
+ module.exports = exports = factory(__webpack_require__(35)); |
|
9331 |
+ } |
|
9332 |
+ else {} |
|
9333 |
+}(this, function (CryptoJS) { |
|
9334 |
+ |
|
9335 |
+ (function (Math) { |
|
9336 |
+ // Shortcuts |
|
9337 |
+ var C = CryptoJS; |
|
9338 |
+ var C_lib = C.lib; |
|
9339 |
+ var WordArray = C_lib.WordArray; |
|
9340 |
+ var Hasher = C_lib.Hasher; |
|
9341 |
+ var C_algo = C.algo; |
|
9342 |
+ |
|
9343 |
+ // Constants table |
|
9344 |
+ var T = []; |
|
9345 |
+ |
|
9346 |
+ // Compute constants |
|
9347 |
+ (function () { |
|
9348 |
+ for (var i = 0; i < 64; i++) { |
|
9349 |
+ T[i] = (Math.abs(Math.sin(i + 1)) * 0x100000000) | 0; |
|
9350 |
+ } |
|
9351 |
+ }()); |
|
9352 |
+ |
|
9353 |
+ /** |
|
9354 |
+ * MD5 hash algorithm. |
|
9355 |
+ */ |
|
9356 |
+ var MD5 = C_algo.MD5 = Hasher.extend({ |
|
9357 |
+ _doReset: function () { |
|
9358 |
+ this._hash = new WordArray.init([ |
|
9359 |
+ 0x67452301, 0xefcdab89, |
|
9360 |
+ 0x98badcfe, 0x10325476 |
|
9361 |
+ ]); |
|
9362 |
+ }, |
|
9363 |
+ |
|
9364 |
+ _doProcessBlock: function (M, offset) { |
|
9365 |
+ // Swap endian |
|
9366 |
+ for (var i = 0; i < 16; i++) { |
|
9367 |
+ // Shortcuts |
|
9368 |
+ var offset_i = offset + i; |
|
9369 |
+ var M_offset_i = M[offset_i]; |
|
9370 |
+ |
|
9371 |
+ M[offset_i] = ( |
|
9372 |
+ (((M_offset_i << 8) | (M_offset_i >>> 24)) & 0x00ff00ff) | |
|
9373 |
+ (((M_offset_i << 24) | (M_offset_i >>> 8)) & 0xff00ff00) |
|
9374 |
+ ); |
|
9375 |
+ } |
|
9376 |
+ |
|
9377 |
+ // Shortcuts |
|
9378 |
+ var H = this._hash.words; |
|
9379 |
+ |
|
9380 |
+ var M_offset_0 = M[offset + 0]; |
|
9381 |
+ var M_offset_1 = M[offset + 1]; |
|
9382 |
+ var M_offset_2 = M[offset + 2]; |
|
9383 |
+ var M_offset_3 = M[offset + 3]; |
|
9384 |
+ var M_offset_4 = M[offset + 4]; |
|
9385 |
+ var M_offset_5 = M[offset + 5]; |
|
9386 |
+ var M_offset_6 = M[offset + 6]; |
|
9387 |
+ var M_offset_7 = M[offset + 7]; |
|
9388 |
+ var M_offset_8 = M[offset + 8]; |
|
9389 |
+ var M_offset_9 = M[offset + 9]; |
|
9390 |
+ var M_offset_10 = M[offset + 10]; |
|
9391 |
+ var M_offset_11 = M[offset + 11]; |
|
9392 |
+ var M_offset_12 = M[offset + 12]; |
|
9393 |
+ var M_offset_13 = M[offset + 13]; |
|
9394 |
+ var M_offset_14 = M[offset + 14]; |
|
9395 |
+ var M_offset_15 = M[offset + 15]; |
|
9396 |
+ |
|
9397 |
+ // Working varialbes |
|
9398 |
+ var a = H[0]; |
|
9399 |
+ var b = H[1]; |
|
9400 |
+ var c = H[2]; |
|
9401 |
+ var d = H[3]; |
|
9402 |
+ |
|
9403 |
+ // Computation |
|
9404 |
+ a = FF(a, b, c, d, M_offset_0, 7, T[0]); |
|
9405 |
+ d = FF(d, a, b, c, M_offset_1, 12, T[1]); |
|
9406 |
+ c = FF(c, d, a, b, M_offset_2, 17, T[2]); |
|
9407 |
+ b = FF(b, c, d, a, M_offset_3, 22, T[3]); |
|
9408 |
+ a = FF(a, b, c, d, M_offset_4, 7, T[4]); |
|
9409 |
+ d = FF(d, a, b, c, M_offset_5, 12, T[5]); |
|
9410 |
+ c = FF(c, d, a, b, M_offset_6, 17, T[6]); |
|
9411 |
+ b = FF(b, c, d, a, M_offset_7, 22, T[7]); |
|
9412 |
+ a = FF(a, b, c, d, M_offset_8, 7, T[8]); |
|
9413 |
+ d = FF(d, a, b, c, M_offset_9, 12, T[9]); |
|
9414 |
+ c = FF(c, d, a, b, M_offset_10, 17, T[10]); |
|
9415 |
+ b = FF(b, c, d, a, M_offset_11, 22, T[11]); |
|
9416 |
+ a = FF(a, b, c, d, M_offset_12, 7, T[12]); |
|
9417 |
+ d = FF(d, a, b, c, M_offset_13, 12, T[13]); |
|
9418 |
+ c = FF(c, d, a, b, M_offset_14, 17, T[14]); |
|
9419 |
+ b = FF(b, c, d, a, M_offset_15, 22, T[15]); |
|
9420 |
+ |
|
9421 |
+ a = GG(a, b, c, d, M_offset_1, 5, T[16]); |
|
9422 |
+ d = GG(d, a, b, c, M_offset_6, 9, T[17]); |
|
9423 |
+ c = GG(c, d, a, b, M_offset_11, 14, T[18]); |
|
9424 |
+ b = GG(b, c, d, a, M_offset_0, 20, T[19]); |
|
9425 |
+ a = GG(a, b, c, d, M_offset_5, 5, T[20]); |
|
9426 |
+ d = GG(d, a, b, c, M_offset_10, 9, T[21]); |
|
9427 |
+ c = GG(c, d, a, b, M_offset_15, 14, T[22]); |
|
9428 |
+ b = GG(b, c, d, a, M_offset_4, 20, T[23]); |
|
9429 |
+ a = GG(a, b, c, d, M_offset_9, 5, T[24]); |
|
9430 |
+ d = GG(d, a, b, c, M_offset_14, 9, T[25]); |
|
9431 |
+ c = GG(c, d, a, b, M_offset_3, 14, T[26]); |
|
9432 |
+ b = GG(b, c, d, a, M_offset_8, 20, T[27]); |
|
9433 |
+ a = GG(a, b, c, d, M_offset_13, 5, T[28]); |
|
9434 |
+ d = GG(d, a, b, c, M_offset_2, 9, T[29]); |
|
9435 |
+ c = GG(c, d, a, b, M_offset_7, 14, T[30]); |
|
9436 |
+ b = GG(b, c, d, a, M_offset_12, 20, T[31]); |
|
9437 |
+ |
|
9438 |
+ a = HH(a, b, c, d, M_offset_5, 4, T[32]); |
|
9439 |
+ d = HH(d, a, b, c, M_offset_8, 11, T[33]); |
|
9440 |
+ c = HH(c, d, a, b, M_offset_11, 16, T[34]); |
|
9441 |
+ b = HH(b, c, d, a, M_offset_14, 23, T[35]); |
|
9442 |
+ a = HH(a, b, c, d, M_offset_1, 4, T[36]); |
|
9443 |
+ d = HH(d, a, b, c, M_offset_4, 11, T[37]); |
|
9444 |
+ c = HH(c, d, a, b, M_offset_7, 16, T[38]); |
|
9445 |
+ b = HH(b, c, d, a, M_offset_10, 23, T[39]); |
|
9446 |
+ a = HH(a, b, c, d, M_offset_13, 4, T[40]); |
|
9447 |
+ d = HH(d, a, b, c, M_offset_0, 11, T[41]); |
|
9448 |
+ c = HH(c, d, a, b, M_offset_3, 16, T[42]); |
|
9449 |
+ b = HH(b, c, d, a, M_offset_6, 23, T[43]); |
|
9450 |
+ a = HH(a, b, c, d, M_offset_9, 4, T[44]); |
|
9451 |
+ d = HH(d, a, b, c, M_offset_12, 11, T[45]); |
|
9452 |
+ c = HH(c, d, a, b, M_offset_15, 16, T[46]); |
|
9453 |
+ b = HH(b, c, d, a, M_offset_2, 23, T[47]); |
|
9454 |
+ |
|
9455 |
+ a = II(a, b, c, d, M_offset_0, 6, T[48]); |
|
9456 |
+ d = II(d, a, b, c, M_offset_7, 10, T[49]); |
|
9457 |
+ c = II(c, d, a, b, M_offset_14, 15, T[50]); |
|
9458 |
+ b = II(b, c, d, a, M_offset_5, 21, T[51]); |
|
9459 |
+ a = II(a, b, c, d, M_offset_12, 6, T[52]); |
|
9460 |
+ d = II(d, a, b, c, M_offset_3, 10, T[53]); |
|
9461 |
+ c = II(c, d, a, b, M_offset_10, 15, T[54]); |
|
9462 |
+ b = II(b, c, d, a, M_offset_1, 21, T[55]); |
|
9463 |
+ a = II(a, b, c, d, M_offset_8, 6, T[56]); |
|
9464 |
+ d = II(d, a, b, c, M_offset_15, 10, T[57]); |
|
9465 |
+ c = II(c, d, a, b, M_offset_6, 15, T[58]); |
|
9466 |
+ b = II(b, c, d, a, M_offset_13, 21, T[59]); |
|
9467 |
+ a = II(a, b, c, d, M_offset_4, 6, T[60]); |
|
9468 |
+ d = II(d, a, b, c, M_offset_11, 10, T[61]); |
|
9469 |
+ c = II(c, d, a, b, M_offset_2, 15, T[62]); |
|
9470 |
+ b = II(b, c, d, a, M_offset_9, 21, T[63]); |
|
9471 |
+ |
|
9472 |
+ // Intermediate hash value |
|
9473 |
+ H[0] = (H[0] + a) | 0; |
|
9474 |
+ H[1] = (H[1] + b) | 0; |
|
9475 |
+ H[2] = (H[2] + c) | 0; |
|
9476 |
+ H[3] = (H[3] + d) | 0; |
|
9477 |
+ }, |
|
9478 |
+ |
|
9479 |
+ _doFinalize: function () { |
|
9480 |
+ // Shortcuts |
|
9481 |
+ var data = this._data; |
|
9482 |
+ var dataWords = data.words; |
|
9483 |
+ |
|
9484 |
+ var nBitsTotal = this._nDataBytes * 8; |
|
9485 |
+ var nBitsLeft = data.sigBytes * 8; |
|
9486 |
+ |
|
9487 |
+ // Add padding |
|
9488 |
+ dataWords[nBitsLeft >>> 5] |= 0x80 << (24 - nBitsLeft % 32); |
|
9489 |
+ |
|
9490 |
+ var nBitsTotalH = Math.floor(nBitsTotal / 0x100000000); |
|
9491 |
+ var nBitsTotalL = nBitsTotal; |
|
9492 |
+ dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 15] = ( |
|
9493 |
+ (((nBitsTotalH << 8) | (nBitsTotalH >>> 24)) & 0x00ff00ff) | |
|
9494 |
+ (((nBitsTotalH << 24) | (nBitsTotalH >>> 8)) & 0xff00ff00) |
|
9495 |
+ ); |
|
9496 |
+ dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 14] = ( |
|
9497 |
+ (((nBitsTotalL << 8) | (nBitsTotalL >>> 24)) & 0x00ff00ff) | |
|
9498 |
+ (((nBitsTotalL << 24) | (nBitsTotalL >>> 8)) & 0xff00ff00) |
|
9499 |
+ ); |
|
9500 |
+ |
|
9501 |
+ data.sigBytes = (dataWords.length + 1) * 4; |
|
9502 |
+ |
|
9503 |
+ // Hash final blocks |
|
9504 |
+ this._process(); |
|
9505 |
+ |
|
9506 |
+ // Shortcuts |
|
9507 |
+ var hash = this._hash; |
|
9508 |
+ var H = hash.words; |
|
9509 |
+ |
|
9510 |
+ // Swap endian |
|
9511 |
+ for (var i = 0; i < 4; i++) { |
|
9512 |
+ // Shortcut |
|
9513 |
+ var H_i = H[i]; |
|
9514 |
+ |
|
9515 |
+ H[i] = (((H_i << 8) | (H_i >>> 24)) & 0x00ff00ff) | |
|
9516 |
+ (((H_i << 24) | (H_i >>> 8)) & 0xff00ff00); |
|
9517 |
+ } |
|
9518 |
+ |
|
9519 |
+ // Return final computed hash |
|
9520 |
+ return hash; |
|
9521 |
+ }, |
|
9522 |
+ |
|
9523 |
+ clone: function () { |
|
9524 |
+ var clone = Hasher.clone.call(this); |
|
9525 |
+ clone._hash = this._hash.clone(); |
|
9526 |
+ |
|
9527 |
+ return clone; |
|
9528 |
+ } |
|
9529 |
+ }); |
|
9530 |
+ |
|
9531 |
+ function FF(a, b, c, d, x, s, t) { |
|
9532 |
+ var n = a + ((b & c) | (~b & d)) + x + t; |
|
9533 |
+ return ((n << s) | (n >>> (32 - s))) + b; |
|
9534 |
+ } |
|
9535 |
+ |
|
9536 |
+ function GG(a, b, c, d, x, s, t) { |
|
9537 |
+ var n = a + ((b & d) | (c & ~d)) + x + t; |
|
9538 |
+ return ((n << s) | (n >>> (32 - s))) + b; |
|
9539 |
+ } |
|
9540 |
+ |
|
9541 |
+ function HH(a, b, c, d, x, s, t) { |
|
9542 |
+ var n = a + (b ^ c ^ d) + x + t; |
|
9543 |
+ return ((n << s) | (n >>> (32 - s))) + b; |
|
9544 |
+ } |
|
9545 |
+ |
|
9546 |
+ function II(a, b, c, d, x, s, t) { |
|
9547 |
+ var n = a + (c ^ (b | ~d)) + x + t; |
|
9548 |
+ return ((n << s) | (n >>> (32 - s))) + b; |
|
9549 |
+ } |
|
9550 |
+ |
|
9551 |
+ /** |
|
9552 |
+ * Shortcut function to the hasher's object interface. |
|
9553 |
+ * |
|
9554 |
+ * @param {WordArray|string} message The message to hash. |
|
9555 |
+ * |
|
9556 |
+ * @return {WordArray} The hash. |
|
9557 |
+ * |
|
9558 |
+ * @static |
|
9559 |
+ * |
|
9560 |
+ * @example |
|
9561 |
+ * |
|
9562 |
+ * var hash = CryptoJS.MD5('message'); |
|
9563 |
+ * var hash = CryptoJS.MD5(wordArray); |
|
9564 |
+ */ |
|
9565 |
+ C.MD5 = Hasher._createHelper(MD5); |
|
9566 |
+ |
|
9567 |
+ /** |
|
9568 |
+ * Shortcut function to the HMAC's object interface. |
|
9569 |
+ * |
|
9570 |
+ * @param {WordArray|string} message The message to hash. |
|
9571 |
+ * @param {WordArray|string} key The secret key. |
|
9572 |
+ * |
|
9573 |
+ * @return {WordArray} The HMAC. |
|
9574 |
+ * |
|
9575 |
+ * @static |
|
9576 |
+ * |
|
9577 |
+ * @example |
|
9578 |
+ * |
|
9579 |
+ * var hmac = CryptoJS.HmacMD5(message, key); |
|
9580 |
+ */ |
|
9581 |
+ C.HmacMD5 = Hasher._createHmacHelper(MD5); |
|
9582 |
+ }(Math)); |
|
9583 |
+ |
|
9584 |
+ |
|
9585 |
+ return CryptoJS.MD5; |
|
9586 |
+ |
|
9587 |
+})); |
|
9588 |
+ |
|
9589 |
+/***/ }), |
|
9590 |
+/* 35 */ |
|
9591 |
+/***/ (function(module, exports, __webpack_require__) { |
|
9592 |
+ |
|
9593 |
+;(function (root, factory) { |
|
9594 |
+ if (true) { |
|
9595 |
+ // CommonJS |
|
9596 |
+ module.exports = exports = factory(); |
|
9597 |
+ } |
|
9598 |
+ else {} |
|
9599 |
+}(this, function () { |
|
9600 |
+ |
|
9601 |
+ /** |
|
9602 |
+ * CryptoJS core components. |
|
9603 |
+ */ |
|
9604 |
+ var CryptoJS = CryptoJS || (function (Math, undefined) { |
|
9605 |
+ /* |
|
9606 |
+ * Local polyfil of Object.create |
|
9607 |
+ */ |
|
9608 |
+ var create = Object.create || (function () { |
|
9609 |
+ function F() {}; |
|
9610 |
+ |
|
9611 |
+ return function (obj) { |
|
9612 |
+ var subtype; |
|
9613 |
+ |
|
9614 |
+ F.prototype = obj; |
|
9615 |
+ |
|
9616 |
+ subtype = new F(); |
|
9617 |
+ |
|
9618 |
+ F.prototype = null; |
|
9619 |
+ |
|
9620 |
+ return subtype; |
|
9621 |
+ }; |
|
9622 |
+ }()) |
|
9623 |
+ |
|
9624 |
+ /** |
|
9625 |
+ * CryptoJS namespace. |
|
9626 |
+ */ |
|
9627 |
+ var C = {}; |
|
9628 |
+ |
|
9629 |
+ /** |
|
9630 |
+ * Library namespace. |
|
9631 |
+ */ |
|
9632 |
+ var C_lib = C.lib = {}; |
|
9633 |
+ |
|
9634 |
+ /** |
|
9635 |
+ * Base object for prototypal inheritance. |
|
9636 |
+ */ |
|
9637 |
+ var Base = C_lib.Base = (function () { |
|
9638 |
+ |
|
9639 |
+ |
|
9640 |
+ return { |
|
9641 |
+ /** |
|
9642 |
+ * Creates a new object that inherits from this object. |
|
9643 |
+ * |
|
9644 |
+ * @param {Object} overrides Properties to copy into the new object. |
|
9645 |
+ * |
|
9646 |
+ * @return {Object} The new object. |
|
9647 |
+ * |
|
9648 |
+ * @static |
|
9649 |
+ * |
|
9650 |
+ * @example |
|
9651 |
+ * |
|
9652 |
+ * var MyType = CryptoJS.lib.Base.extend({ |
|
9653 |
+ * field: 'value', |
|
9654 |
+ * |
|
9655 |
+ * method: function () { |
|
9656 |
+ * } |
|
9657 |
+ * }); |
|
9658 |
+ */ |
|
9659 |
+ extend: function (overrides) { |
|
9660 |
+ // Spawn |
|
9661 |
+ var subtype = create(this); |
|
9662 |
+ |
|
9663 |
+ // Augment |
|
9664 |
+ if (overrides) { |
|
9665 |
+ subtype.mixIn(overrides); |
|
9666 |
+ } |
|
9667 |
+ |
|
9668 |
+ // Create default initializer |
|
9669 |
+ if (!subtype.hasOwnProperty('init') || this.init === subtype.init) { |
|
9670 |
+ subtype.init = function () { |
|
9671 |
+ subtype.$super.init.apply(this, arguments); |
|
9672 |
+ }; |
|
9673 |
+ } |
|
9674 |
+ |
|
9675 |
+ // Initializer's prototype is the subtype object |
|
9676 |
+ subtype.init.prototype = subtype; |
|
9677 |
+ |
|
9678 |
+ // Reference supertype |
|
9679 |
+ subtype.$super = this; |
|
9680 |
+ |
|
9681 |
+ return subtype; |
|
9682 |
+ }, |
|
9683 |
+ |
|
9684 |
+ /** |
|
9685 |
+ * Extends this object and runs the init method. |
|
9686 |
+ * Arguments to create() will be passed to init(). |
|
9687 |
+ * |
|
9688 |
+ * @return {Object} The new object. |
|
9689 |
+ * |
|
9690 |
+ * @static |
|
9691 |
+ * |
|
9692 |
+ * @example |
|
9693 |
+ * |
|
9694 |
+ * var instance = MyType.create(); |
|
9695 |
+ */ |
|
9696 |
+ create: function () { |
|
9697 |
+ var instance = this.extend(); |
|
9698 |
+ instance.init.apply(instance, arguments); |
|
9699 |
+ |
|
9700 |
+ return instance; |
|
9701 |
+ }, |
|
9702 |
+ |
|
9703 |
+ /** |
|
9704 |
+ * Initializes a newly created object. |
|
9705 |
+ * Override this method to add some logic when your objects are created. |
|
9706 |
+ * |
|
9707 |
+ * @example |
|
9708 |
+ * |
|
9709 |
+ * var MyType = CryptoJS.lib.Base.extend({ |
|
9710 |
+ * init: function () { |
|
9711 |
+ * // ... |
|
9712 |
+ * } |
|
9713 |
+ * }); |
|
9714 |
+ */ |
|
9715 |
+ init: function () { |
|
9716 |
+ }, |
|
9717 |
+ |
|
9718 |
+ /** |
|
9719 |
+ * Copies properties into this object. |
|
9720 |
+ * |
|
9721 |
+ * @param {Object} properties The properties to mix in. |
|
9722 |
+ * |
|
9723 |
+ * @example |
|
9724 |
+ * |
|
9725 |
+ * MyType.mixIn({ |
|
9726 |
+ * field: 'value' |
|
9727 |
+ * }); |
|
9728 |
+ */ |
|
9729 |
+ mixIn: function (properties) { |
|
9730 |
+ for (var propertyName in properties) { |
|
9731 |
+ if (properties.hasOwnProperty(propertyName)) { |
|
9732 |
+ this[propertyName] = properties[propertyName]; |
|
9733 |
+ } |
|
9734 |
+ } |
|
9735 |
+ |
|
9736 |
+ // IE won't copy toString using the loop above |
|
9737 |
+ if (properties.hasOwnProperty('toString')) { |
|
9738 |
+ this.toString = properties.toString; |
|
9739 |
+ } |
|
9740 |
+ }, |
|
9741 |
+ |
|
9742 |
+ /** |
|
9743 |
+ * Creates a copy of this object. |
|
9744 |
+ * |
|
9745 |
+ * @return {Object} The clone. |
|
9746 |
+ * |
|
9747 |
+ * @example |
|
9748 |
+ * |
|
9749 |
+ * var clone = instance.clone(); |
|
9750 |
+ */ |
|
9751 |
+ clone: function () { |
|
9752 |
+ return this.init.prototype.extend(this); |
|
9753 |
+ } |
|
9754 |
+ }; |
|
9755 |
+ }()); |
|
9756 |
+ |
|
9757 |
+ /** |
|
9758 |
+ * An array of 32-bit words. |
|
9759 |
+ * |
|
9760 |
+ * @property {Array} words The array of 32-bit words. |
|
9761 |
+ * @property {number} sigBytes The number of significant bytes in this word array. |
|
9762 |
+ */ |
|
9763 |
+ var WordArray = C_lib.WordArray = Base.extend({ |
|
9764 |
+ /** |
|
9765 |
+ * Initializes a newly created word array. |
|
9766 |
+ * |
|
9767 |
+ * @param {Array} words (Optional) An array of 32-bit words. |
|
9768 |
+ * @param {number} sigBytes (Optional) The number of significant bytes in the words. |
|
9769 |
+ * |
|
9770 |
+ * @example |
|
9771 |
+ * |
|
9772 |
+ * var wordArray = CryptoJS.lib.WordArray.create(); |
|
9773 |
+ * var wordArray = CryptoJS.lib.WordArray.create([0x00010203, 0x04050607]); |
|
9774 |
+ * var wordArray = CryptoJS.lib.WordArray.create([0x00010203, 0x04050607], 6); |
|
9775 |
+ */ |
|
9776 |
+ init: function (words, sigBytes) { |
|
9777 |
+ words = this.words = words || []; |
|
9778 |
+ |
|
9779 |
+ if (sigBytes != undefined) { |
|
9780 |
+ this.sigBytes = sigBytes; |
|
9781 |
+ } else { |
|
9782 |
+ this.sigBytes = words.length * 4; |
|
9783 |
+ } |
|
9784 |
+ }, |
|
9785 |
+ |
|
9786 |
+ /** |
|
9787 |
+ * Converts this word array to a string. |
|
9788 |
+ * |
|
9789 |
+ * @param {Encoder} encoder (Optional) The encoding strategy to use. Default: CryptoJS.enc.Hex |
|
9790 |
+ * |
|
9791 |
+ * @return {string} The stringified word array. |
|
9792 |
+ * |
|
9793 |
+ * @example |
|
9794 |
+ * |
|
9795 |
+ * var string = wordArray + ''; |
|
9796 |
+ * var string = wordArray.toString(); |
|
9797 |
+ * var string = wordArray.toString(CryptoJS.enc.Utf8); |
|
9798 |
+ */ |
|
9799 |
+ toString: function (encoder) { |
|
9800 |
+ return (encoder || Hex).stringify(this); |
|
9801 |
+ }, |
|
9802 |
+ |
|
9803 |
+ /** |
|
9804 |
+ * Concatenates a word array to this word array. |
|
9805 |
+ * |
|
9806 |
+ * @param {WordArray} wordArray The word array to append. |
|
9807 |
+ * |
|
9808 |
+ * @return {WordArray} This word array. |
|
9809 |
+ * |
|
9810 |
+ * @example |
|
9811 |
+ * |
|
9812 |
+ * wordArray1.concat(wordArray2); |
|
9813 |
+ */ |
|
9814 |
+ concat: function (wordArray) { |
|
9815 |
+ // Shortcuts |
|
9816 |
+ var thisWords = this.words; |
|
9817 |
+ var thatWords = wordArray.words; |
|
9818 |
+ var thisSigBytes = this.sigBytes; |
|
9819 |
+ var thatSigBytes = wordArray.sigBytes; |
|
9820 |
+ |
|
9821 |
+ // Clamp excess bits |
|
9822 |
+ this.clamp(); |
|
9823 |
+ |
|
9824 |
+ // Concat |
|
9825 |
+ if (thisSigBytes % 4) { |
|
9826 |
+ // Copy one byte at a time |
|
9827 |
+ for (var i = 0; i < thatSigBytes; i++) { |
|
9828 |
+ var thatByte = (thatWords[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff; |
|
9829 |
+ thisWords[(thisSigBytes + i) >>> 2] |= thatByte << (24 - ((thisSigBytes + i) % 4) * 8); |
|
9830 |
+ } |
|
9831 |
+ } else { |
|
9832 |
+ // Copy one word at a time |
|
9833 |
+ for (var i = 0; i < thatSigBytes; i += 4) { |
|
9834 |
+ thisWords[(thisSigBytes + i) >>> 2] = thatWords[i >>> 2]; |
|
9835 |
+ } |
|
9836 |
+ } |
|
9837 |
+ this.sigBytes += thatSigBytes; |
|
9838 |
+ |
|
9839 |
+ // Chainable |
|
9840 |
+ return this; |
|
9841 |
+ }, |
|
9842 |
+ |
|
9843 |
+ /** |
|
9844 |
+ * Removes insignificant bits. |
|
9845 |
+ * |
|
9846 |
+ * @example |
|
9847 |
+ * |
|
9848 |
+ * wordArray.clamp(); |
|
9849 |
+ */ |
|
9850 |
+ clamp: function () { |
|
9851 |
+ // Shortcuts |
|
9852 |
+ var words = this.words; |
|
9853 |
+ var sigBytes = this.sigBytes; |
|
9854 |
+ |
|
9855 |
+ // Clamp |
|
9856 |
+ words[sigBytes >>> 2] &= 0xffffffff << (32 - (sigBytes % 4) * 8); |
|
9857 |
+ words.length = Math.ceil(sigBytes / 4); |
|
9858 |
+ }, |
|
9859 |
+ |
|
9860 |
+ /** |
|
9861 |
+ * Creates a copy of this word array. |
|
9862 |
+ * |
|
9863 |
+ * @return {WordArray} The clone. |
|
9864 |
+ * |
|
9865 |
+ * @example |
|
9866 |
+ * |
|
9867 |
+ * var clone = wordArray.clone(); |
|
9868 |
+ */ |
|
9869 |
+ clone: function () { |
|
9870 |
+ var clone = Base.clone.call(this); |
|
9871 |
+ clone.words = this.words.slice(0); |
|
9872 |
+ |
|
9873 |
+ return clone; |
|
9874 |
+ }, |
|
9875 |
+ |
|
9876 |
+ /** |
|
9877 |
+ * Creates a word array filled with random bytes. |
|
9878 |
+ * |
|
9879 |
+ * @param {number} nBytes The number of random bytes to generate. |
|
9880 |
+ * |
|
9881 |
+ * @return {WordArray} The random word array. |
|
9882 |
+ * |
|
9883 |
+ * @static |
|
9884 |
+ * |
|
9885 |
+ * @example |
|
9886 |
+ * |
|
9887 |
+ * var wordArray = CryptoJS.lib.WordArray.random(16); |
|
9888 |
+ */ |
|
9889 |
+ random: function (nBytes) { |
|
9890 |
+ var words = []; |
|
9891 |
+ |
|
9892 |
+ var r = (function (m_w) { |
|
9893 |
+ var m_w = m_w; |
|
9894 |
+ var m_z = 0x3ade68b1; |
|
9895 |
+ var mask = 0xffffffff; |
|
9896 |
+ |
|
9897 |
+ return function () { |
|
9898 |
+ m_z = (0x9069 * (m_z & 0xFFFF) + (m_z >> 0x10)) & mask; |
|
9899 |
+ m_w = (0x4650 * (m_w & 0xFFFF) + (m_w >> 0x10)) & mask; |
|
9900 |
+ var result = ((m_z << 0x10) + m_w) & mask; |
|
9901 |
+ result /= 0x100000000; |
|
9902 |
+ result += 0.5; |
|
9903 |
+ return result * (Math.random() > .5 ? 1 : -1); |
|
9904 |
+ } |
|
9905 |
+ }); |
|
9906 |
+ |
|
9907 |
+ for (var i = 0, rcache; i < nBytes; i += 4) { |
|
9908 |
+ var _r = r((rcache || Math.random()) * 0x100000000); |
|
9909 |
+ |
|
9910 |
+ rcache = _r() * 0x3ade67b7; |
|
9911 |
+ words.push((_r() * 0x100000000) | 0); |
|
9912 |
+ } |
|
9913 |
+ |
|
9914 |
+ return new WordArray.init(words, nBytes); |
|
9915 |
+ } |
|
9916 |
+ }); |
|
9917 |
+ |
|
9918 |
+ /** |
|
9919 |
+ * Encoder namespace. |
|
9920 |
+ */ |
|
9921 |
+ var C_enc = C.enc = {}; |
|
9922 |
+ |
|
9923 |
+ /** |
|
9924 |
+ * Hex encoding strategy. |
|
9925 |
+ */ |
|
9926 |
+ var Hex = C_enc.Hex = { |
|
9927 |
+ /** |
|
9928 |
+ * Converts a word array to a hex string. |
|
9929 |
+ * |
|
9930 |
+ * @param {WordArray} wordArray The word array. |
|
9931 |
+ * |
|
9932 |
+ * @return {string} The hex string. |
|
9933 |
+ * |
|
9934 |
+ * @static |
|
9935 |
+ * |
|
9936 |
+ * @example |
|
9937 |
+ * |
|
9938 |
+ * var hexString = CryptoJS.enc.Hex.stringify(wordArray); |
|
9939 |
+ */ |
|
9940 |
+ stringify: function (wordArray) { |
|
9941 |
+ // Shortcuts |
|
9942 |
+ var words = wordArray.words; |
|
9943 |
+ var sigBytes = wordArray.sigBytes; |
|
9944 |
+ |
|
9945 |
+ // Convert |
|
9946 |
+ var hexChars = []; |
|
9947 |
+ for (var i = 0; i < sigBytes; i++) { |
|
9948 |
+ var bite = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff; |
|
9949 |
+ hexChars.push((bite >>> 4).toString(16)); |
|
9950 |
+ hexChars.push((bite & 0x0f).toString(16)); |
|
9951 |
+ } |
|
9952 |
+ |
|
9953 |
+ return hexChars.join(''); |
|
9954 |
+ }, |
|
9955 |
+ |
|
9956 |
+ /** |
|
9957 |
+ * Converts a hex string to a word array. |
|
9958 |
+ * |
|
9959 |
+ * @param {string} hexStr The hex string. |
|
9960 |
+ * |
|
9961 |
+ * @return {WordArray} The word array. |
|
9962 |
+ * |
|
9963 |
+ * @static |
|
9964 |
+ * |
|
9965 |
+ * @example |
|
9966 |
+ * |
|
9967 |
+ * var wordArray = CryptoJS.enc.Hex.parse(hexString); |
|
9968 |
+ */ |
|
9969 |
+ parse: function (hexStr) { |
|
9970 |
+ // Shortcut |
|
9971 |
+ var hexStrLength = hexStr.length; |
|
9972 |
+ |
|
9973 |
+ // Convert |
|
9974 |
+ var words = []; |
|
9975 |
+ for (var i = 0; i < hexStrLength; i += 2) { |
|
9976 |
+ words[i >>> 3] |= parseInt(hexStr.substr(i, 2), 16) << (24 - (i % 8) * 4); |
|
9977 |
+ } |
|
9978 |
+ |
|
9979 |
+ return new WordArray.init(words, hexStrLength / 2); |
|
9980 |
+ } |
|
9981 |
+ }; |
|
9982 |
+ |
|
9983 |
+ /** |
|
9984 |
+ * Latin1 encoding strategy. |
|
9985 |
+ */ |
|
9986 |
+ var Latin1 = C_enc.Latin1 = { |
|
9987 |
+ /** |
|
9988 |
+ * Converts a word array to a Latin1 string. |
|
9989 |
+ * |
|
9990 |
+ * @param {WordArray} wordArray The word array. |
|
9991 |
+ * |
|
9992 |
+ * @return {string} The Latin1 string. |
|
9993 |
+ * |
|
9994 |
+ * @static |
|
9995 |
+ * |
|
9996 |
+ * @example |
|
9997 |
+ * |
|
9998 |
+ * var latin1String = CryptoJS.enc.Latin1.stringify(wordArray); |
|
9999 |
+ */ |
|
10000 |
+ stringify: function (wordArray) { |
|
10001 |
+ // Shortcuts |
|
10002 |
+ var words = wordArray.words; |
|
10003 |
+ var sigBytes = wordArray.sigBytes; |
|
10004 |
+ |
|
10005 |
+ // Convert |
|
10006 |
+ var latin1Chars = []; |
|
10007 |
+ for (var i = 0; i < sigBytes; i++) { |
|
10008 |
+ var bite = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff; |
|
10009 |
+ latin1Chars.push(String.fromCharCode(bite)); |
|
10010 |
+ } |
|
10011 |
+ |
|
10012 |
+ return latin1Chars.join(''); |
|
10013 |
+ }, |
|
10014 |
+ |
|
10015 |
+ /** |
|
10016 |
+ * Converts a Latin1 string to a word array. |
|
10017 |
+ * |
|
10018 |
+ * @param {string} latin1Str The Latin1 string. |
|
10019 |
+ * |
|
10020 |
+ * @return {WordArray} The word array. |
|
10021 |
+ * |
|
10022 |
+ * @static |
|
10023 |
+ * |
|
10024 |
+ * @example |
|
10025 |
+ * |
|
10026 |
+ * var wordArray = CryptoJS.enc.Latin1.parse(latin1String); |
|
10027 |
+ */ |
|
10028 |
+ parse: function (latin1Str) { |
|
10029 |
+ // Shortcut |
|
10030 |
+ var latin1StrLength = latin1Str.length; |
|
10031 |
+ |
|
10032 |
+ // Convert |
|
10033 |
+ var words = []; |
|
10034 |
+ for (var i = 0; i < latin1StrLength; i++) { |
|
10035 |
+ words[i >>> 2] |= (latin1Str.charCodeAt(i) & 0xff) << (24 - (i % 4) * 8); |
|
10036 |
+ } |
|
10037 |
+ |
|
10038 |
+ return new WordArray.init(words, latin1StrLength); |
|
10039 |
+ } |
|
10040 |
+ }; |
|
10041 |
+ |
|
10042 |
+ /** |
|
10043 |
+ * UTF-8 encoding strategy. |
|
10044 |
+ */ |
|
10045 |
+ var Utf8 = C_enc.Utf8 = { |
|
10046 |
+ /** |
|
10047 |
+ * Converts a word array to a UTF-8 string. |
|
10048 |
+ * |
|
10049 |
+ * @param {WordArray} wordArray The word array. |
|
10050 |
+ * |
|
10051 |
+ * @return {string} The UTF-8 string. |
|
10052 |
+ * |
|
10053 |
+ * @static |
|
10054 |
+ * |
|
10055 |
+ * @example |
|
10056 |
+ * |
|
10057 |
+ * var utf8String = CryptoJS.enc.Utf8.stringify(wordArray); |
|
10058 |
+ */ |
|
10059 |
+ stringify: function (wordArray) { |
|
10060 |
+ try { |
|
10061 |
+ return decodeURIComponent(escape(Latin1.stringify(wordArray))); |
|
10062 |
+ } catch (e) { |
|
10063 |
+ throw new Error('Malformed UTF-8 data'); |
|
10064 |
+ } |
|
10065 |
+ }, |
|
10066 |
+ |
|
10067 |
+ /** |
|
10068 |
+ * Converts a UTF-8 string to a word array. |
|
10069 |
+ * |
|
10070 |
+ * @param {string} utf8Str The UTF-8 string. |
|
10071 |
+ * |
|
10072 |
+ * @return {WordArray} The word array. |
|
10073 |
+ * |
|
10074 |
+ * @static |
|
10075 |
+ * |
|
10076 |
+ * @example |
|
10077 |
+ * |
|
10078 |
+ * var wordArray = CryptoJS.enc.Utf8.parse(utf8String); |
|
10079 |
+ */ |
|
10080 |
+ parse: function (utf8Str) { |
|
10081 |
+ return Latin1.parse(unescape(encodeURIComponent(utf8Str))); |
|
10082 |
+ } |
|
10083 |
+ }; |
|
10084 |
+ |
|
10085 |
+ /** |
|
10086 |
+ * Abstract buffered block algorithm template. |
|
10087 |
+ * |
|
10088 |
+ * The property blockSize must be implemented in a concrete subtype. |
|
10089 |
+ * |
|
10090 |
+ * @property {number} _minBufferSize The number of blocks that should be kept unprocessed in the buffer. Default: 0 |
|
10091 |
+ */ |
|
10092 |
+ var BufferedBlockAlgorithm = C_lib.BufferedBlockAlgorithm = Base.extend({ |
|
10093 |
+ /** |
|
10094 |
+ * Resets this block algorithm's data buffer to its initial state. |
|
10095 |
+ * |
|
10096 |
+ * @example |
|
10097 |
+ * |
|
10098 |
+ * bufferedBlockAlgorithm.reset(); |
|
10099 |
+ */ |
|
10100 |
+ reset: function () { |
|
10101 |
+ // Initial values |
|
10102 |
+ this._data = new WordArray.init(); |
|
10103 |
+ this._nDataBytes = 0; |
|
10104 |
+ }, |
|
10105 |
+ |
|
10106 |
+ /** |
|
10107 |
+ * Adds new data to this block algorithm's buffer. |
|
10108 |
+ * |
|
10109 |
+ * @param {WordArray|string} data The data to append. Strings are converted to a WordArray using UTF-8. |
|
10110 |
+ * |
|
10111 |
+ * @example |
|
10112 |
+ * |
|
10113 |
+ * bufferedBlockAlgorithm._append('data'); |
|
10114 |
+ * bufferedBlockAlgorithm._append(wordArray); |
|
10115 |
+ */ |
|
10116 |
+ _append: function (data) { |
|
10117 |
+ // Convert string to WordArray, else assume WordArray already |
|
10118 |
+ if (typeof data == 'string') { |
|
10119 |
+ data = Utf8.parse(data); |
|
10120 |
+ } |
|
10121 |
+ |
|
10122 |
+ // Append |
|
10123 |
+ this._data.concat(data); |
|
10124 |
+ this._nDataBytes += data.sigBytes; |
|
10125 |
+ }, |
|
10126 |
+ |
|
10127 |
+ /** |
|
10128 |
+ * Processes available data blocks. |
|
10129 |
+ * |
|
10130 |
+ * This method invokes _doProcessBlock(offset), which must be implemented by a concrete subtype. |
|
10131 |
+ * |
|
10132 |
+ * @param {boolean} doFlush Whether all blocks and partial blocks should be processed. |
|
10133 |
+ * |
|
10134 |
+ * @return {WordArray} The processed data. |
|
10135 |
+ * |
|
10136 |
+ * @example |
|
10137 |
+ * |
|
10138 |
+ * var processedData = bufferedBlockAlgorithm._process(); |
|
10139 |
+ * var processedData = bufferedBlockAlgorithm._process(!!'flush'); |
|
10140 |
+ */ |
|
10141 |
+ _process: function (doFlush) { |
|
10142 |
+ // Shortcuts |
|
10143 |
+ var data = this._data; |
|
10144 |
+ var dataWords = data.words; |
|
10145 |
+ var dataSigBytes = data.sigBytes; |
|
10146 |
+ var blockSize = this.blockSize; |
|
10147 |
+ var blockSizeBytes = blockSize * 4; |
|
10148 |
+ |
|
10149 |
+ // Count blocks ready |
|
10150 |
+ var nBlocksReady = dataSigBytes / blockSizeBytes; |
|
10151 |
+ if (doFlush) { |
|
10152 |
+ // Round up to include partial blocks |
|
10153 |
+ nBlocksReady = Math.ceil(nBlocksReady); |
|
10154 |
+ } else { |
|
10155 |
+ // Round down to include only full blocks, |
|
10156 |
+ // less the number of blocks that must remain in the buffer |
|
10157 |
+ nBlocksReady = Math.max((nBlocksReady | 0) - this._minBufferSize, 0); |
|
10158 |
+ } |
|
10159 |
+ |
|
10160 |
+ // Count words ready |
|
10161 |
+ var nWordsReady = nBlocksReady * blockSize; |
|
10162 |
+ |
|
10163 |
+ // Count bytes ready |
|
10164 |
+ var nBytesReady = Math.min(nWordsReady * 4, dataSigBytes); |
|
10165 |
+ |
|
10166 |
+ // Process blocks |
|
10167 |
+ if (nWordsReady) { |
|
10168 |
+ for (var offset = 0; offset < nWordsReady; offset += blockSize) { |
|
10169 |
+ // Perform concrete-algorithm logic |
|
10170 |
+ this._doProcessBlock(dataWords, offset); |
|
10171 |
+ } |
|
10172 |
+ |
|
10173 |
+ // Remove processed words |
|
10174 |
+ var processedWords = dataWords.splice(0, nWordsReady); |
|
10175 |
+ data.sigBytes -= nBytesReady; |
|
10176 |
+ } |
|
10177 |
+ |
|
10178 |
+ // Return processed words |
|
10179 |
+ return new WordArray.init(processedWords, nBytesReady); |
|
10180 |
+ }, |
|
10181 |
+ |
|
10182 |
+ /** |
|
10183 |
+ * Creates a copy of this object. |
|
10184 |
+ * |
|
10185 |
+ * @return {Object} The clone. |
|
10186 |
+ * |
|
10187 |
+ * @example |
|
10188 |
+ * |
|
10189 |
+ * var clone = bufferedBlockAlgorithm.clone(); |
|
10190 |
+ */ |
|
10191 |
+ clone: function () { |
|
10192 |
+ var clone = Base.clone.call(this); |
|
10193 |
+ clone._data = this._data.clone(); |
|
10194 |
+ |
|
10195 |
+ return clone; |
|
10196 |
+ }, |
|
10197 |
+ |
|
10198 |
+ _minBufferSize: 0 |
|
10199 |
+ }); |
|
10200 |
+ |
|
10201 |
+ /** |
|
10202 |
+ * Abstract hasher template. |
|
10203 |
+ * |
|
10204 |
+ * @property {number} blockSize The number of 32-bit words this hasher operates on. Default: 16 (512 bits) |
|
10205 |
+ */ |
|
10206 |
+ var Hasher = C_lib.Hasher = BufferedBlockAlgorithm.extend({ |
|
10207 |
+ /** |
|
10208 |
+ * Configuration options. |
|
10209 |
+ */ |
|
10210 |
+ cfg: Base.extend(), |
|
10211 |
+ |
|
10212 |
+ /** |
|
10213 |
+ * Initializes a newly created hasher. |
|
10214 |
+ * |
|
10215 |
+ * @param {Object} cfg (Optional) The configuration options to use for this hash computation. |
|
10216 |
+ * |
|
10217 |
+ * @example |
|
10218 |
+ * |
|
10219 |
+ * var hasher = CryptoJS.algo.SHA256.create(); |
|
10220 |
+ */ |
|
10221 |
+ init: function (cfg) { |
|
10222 |
+ // Apply config defaults |
|
10223 |
+ this.cfg = this.cfg.extend(cfg); |
|
10224 |
+ |
|
10225 |
+ // Set initial values |
|
10226 |
+ this.reset(); |
|
10227 |
+ }, |
|
10228 |
+ |
|
10229 |
+ /** |
|
10230 |
+ * Resets this hasher to its initial state. |
|
10231 |
+ * |
|
10232 |
+ * @example |
|
10233 |
+ * |
|
10234 |
+ * hasher.reset(); |
|
10235 |
+ */ |
|
10236 |
+ reset: function () { |
|
10237 |
+ // Reset data buffer |
|
10238 |
+ BufferedBlockAlgorithm.reset.call(this); |
|
10239 |
+ |
|
10240 |
+ // Perform concrete-hasher logic |
|
10241 |
+ this._doReset(); |
|
10242 |
+ }, |
|
10243 |
+ |
|
10244 |
+ /** |
|
10245 |
+ * Updates this hasher with a message. |
|
10246 |
+ * |
|
10247 |
+ * @param {WordArray|string} messageUpdate The message to append. |
|
10248 |
+ * |
|
10249 |
+ * @return {Hasher} This hasher. |
|
10250 |
+ * |
|
10251 |
+ * @example |
|
10252 |
+ * |
|
10253 |
+ * hasher.update('message'); |
|
10254 |
+ * hasher.update(wordArray); |
|
10255 |
+ */ |
|
10256 |
+ update: function (messageUpdate) { |
|
10257 |
+ // Append |
|
10258 |
+ this._append(messageUpdate); |
|
10259 |
+ |
|
10260 |
+ // Update the hash |
|
10261 |
+ this._process(); |
|
10262 |
+ |
|
10263 |
+ // Chainable |
|
10264 |
+ return this; |
|
10265 |
+ }, |
|
10266 |
+ |
|
10267 |
+ /** |
|
10268 |
+ * Finalizes the hash computation. |
|
10269 |
+ * Note that the finalize operation is effectively a destructive, read-once operation. |
|
10270 |
+ * |
|
10271 |
+ * @param {WordArray|string} messageUpdate (Optional) A final message update. |
|
10272 |
+ * |
|
10273 |
+ * @return {WordArray} The hash. |
|
10274 |
+ * |
|
10275 |
+ * @example |
|
10276 |
+ * |
|
10277 |
+ * var hash = hasher.finalize(); |
|
10278 |
+ * var hash = hasher.finalize('message'); |
|
10279 |
+ * var hash = hasher.finalize(wordArray); |
|
10280 |
+ */ |
|
10281 |
+ finalize: function (messageUpdate) { |
|
10282 |
+ // Final message update |
|
10283 |
+ if (messageUpdate) { |
|
10284 |
+ this._append(messageUpdate); |
|
10285 |
+ } |
|
10286 |
+ |
|
10287 |
+ // Perform concrete-hasher logic |
|
10288 |
+ var hash = this._doFinalize(); |
|
10289 |
+ |
|
10290 |
+ return hash; |
|
10291 |
+ }, |
|
10292 |
+ |
|
10293 |
+ blockSize: 512/32, |
|
10294 |
+ |
|
10295 |
+ /** |
|
10296 |
+ * Creates a shortcut function to a hasher's object interface. |
|
10297 |
+ * |
|
10298 |
+ * @param {Hasher} hasher The hasher to create a helper for. |
|
10299 |
+ * |
|
10300 |
+ * @return {Function} The shortcut function. |
|
10301 |
+ * |
|
10302 |
+ * @static |
|
10303 |
+ * |
|
10304 |
+ * @example |
|
10305 |
+ * |
|
10306 |
+ * var SHA256 = CryptoJS.lib.Hasher._createHelper(CryptoJS.algo.SHA256); |
|
10307 |
+ */ |
|
10308 |
+ _createHelper: function (hasher) { |
|
10309 |
+ return function (message, cfg) { |
|
10310 |
+ return new hasher.init(cfg).finalize(message); |
|
10311 |
+ }; |
|
10312 |
+ }, |
|
10313 |
+ |
|
10314 |
+ /** |
|
10315 |
+ * Creates a shortcut function to the HMAC's object interface. |
|
10316 |
+ * |
|
10317 |
+ * @param {Hasher} hasher The hasher to use in this HMAC helper. |
|
10318 |
+ * |
|
10319 |
+ * @return {Function} The shortcut function. |
|
10320 |
+ * |
|
10321 |
+ * @static |
|
10322 |
+ * |
|
10323 |
+ * @example |
|
10324 |
+ * |
|
10325 |
+ * var HmacSHA256 = CryptoJS.lib.Hasher._createHmacHelper(CryptoJS.algo.SHA256); |
|
10326 |
+ */ |
|
10327 |
+ _createHmacHelper: function (hasher) { |
|
10328 |
+ return function (message, key) { |
|
10329 |
+ return new C_algo.HMAC.init(hasher, key).finalize(message); |
|
10330 |
+ }; |
|
10331 |
+ } |
|
10332 |
+ }); |
|
10333 |
+ |
|
10334 |
+ /** |
|
10335 |
+ * Algorithm namespace. |
|
10336 |
+ */ |
|
10337 |
+ var C_algo = C.algo = {}; |
|
10338 |
+ |
|
10339 |
+ return C; |
|
10340 |
+ }(Math)); |
|
10341 |
+ |
|
10342 |
+ |
|
10343 |
+ return CryptoJS; |
|
10344 |
+ |
|
10345 |
+})); |
|
10346 |
+ |
|
10347 |
+/***/ }), |
|
10348 |
+/* 36 */ |
|
10349 |
+/***/ (function(module, exports, __webpack_require__) { |
|
10350 |
+ |
|
10351 |
+"use strict"; |
|
10352 |
+ |
|
10353 |
+var Grammar = __webpack_require__(37); |
|
10354 |
+module.exports = function (SIP) { |
|
10355 |
+ return { |
|
10356 |
+ parse: function parseCustom(input, startRule) { |
|
10357 |
+ var options = { startRule: startRule, SIP: SIP }; |
|
10358 |
+ try { |
|
10359 |
+ Grammar.parse(input, options); |
|
10360 |
+ } |
|
10361 |
+ catch (e) { |
|
10362 |
+ options.data = -1; |
|
10363 |
+ } |
|
10364 |
+ return options.data; |
|
10365 |
+ } |
|
10366 |
+ }; |
|
10367 |
+}; |
|
10368 |
+ |
|
10369 |
+ |
|
10370 |
+/***/ }), |
|
10371 |
+/* 37 */ |
|
10372 |
+/***/ (function(module, exports, __webpack_require__) { |
|
10373 |
+ |
|
10374 |
+"use strict"; |
|
10375 |
+/* |
|
10376 |
+ * Generated by PEG.js 0.10.0. |
|
10377 |
+ * |
|
10378 |
+ * http://pegjs.org/ |
|
10379 |
+ */ |
|
10380 |
+ |
|
10381 |
+ |
|
10382 |
+ |
|
10383 |
+function peg$subclass(child, parent) { |
|
10384 |
+ function ctor() { this.constructor = child; } |
|
10385 |
+ ctor.prototype = parent.prototype; |
|
10386 |
+ child.prototype = new ctor(); |
|
10387 |
+} |
|
10388 |
+ |
|
10389 |
+function peg$SyntaxError(message, expected, found, location) { |
|
10390 |
+ this.message = message; |
|
10391 |
+ this.expected = expected; |
|
10392 |
+ this.found = found; |
|
10393 |
+ this.location = location; |
|
10394 |
+ this.name = "SyntaxError"; |
|
10395 |
+ |
|
10396 |
+ if (typeof Error.captureStackTrace === "function") { |
|
10397 |
+ Error.captureStackTrace(this, peg$SyntaxError); |
|
10398 |
+ } |
|
10399 |
+} |
|
10400 |
+ |
|
10401 |
+peg$subclass(peg$SyntaxError, Error); |
|
10402 |
+ |
|
10403 |
+peg$SyntaxError.buildMessage = function(expected, found) { |
|
10404 |
+ var DESCRIBE_EXPECTATION_FNS = { |
|
10405 |
+ literal: function(expectation) { |
|
10406 |
+ return "\"" + literalEscape(expectation.text) + "\""; |
|
10407 |
+ }, |
|
10408 |
+ |
|
10409 |
+ "class": function(expectation) { |
|
10410 |
+ var escapedParts = "", |
|
10411 |
+ i; |
|
10412 |
+ |
|
10413 |
+ for (i = 0; i < expectation.parts.length; i++) { |
|
10414 |
+ escapedParts += expectation.parts[i] instanceof Array |
|
10415 |
+ ? classEscape(expectation.parts[i][0]) + "-" + classEscape(expectation.parts[i][1]) |
|
10416 |
+ : classEscape(expectation.parts[i]); |
|
10417 |
+ } |
|
10418 |
+ |
|
10419 |
+ return "[" + (expectation.inverted ? "^" : "") + escapedParts + "]"; |
|
10420 |
+ }, |
|
10421 |
+ |
|
10422 |
+ any: function(expectation) { |
|
10423 |
+ return "any character"; |
|
10424 |
+ }, |
|
10425 |
+ |
|
10426 |
+ end: function(expectation) { |
|
10427 |
+ return "end of input"; |
|
10428 |
+ }, |
|
10429 |
+ |
|
10430 |
+ other: function(expectation) { |
|
10431 |
+ return expectation.description; |
|
10432 |
+ } |
|
10433 |
+ }; |
|
10434 |
+ |
|
10435 |
+ function hex(ch) { |
|
10436 |
+ return ch.charCodeAt(0).toString(16).toUpperCase(); |
|
10437 |
+ } |
|
10438 |
+ |
|
10439 |
+ function literalEscape(s) { |
|
10440 |
+ return s |
|
10441 |
+ .replace(/\\/g, '\\\\') |
|
10442 |
+ .replace(/"/g, '\\"') |
|
10443 |
+ .replace(/\0/g, '\\0') |
|
10444 |
+ .replace(/\t/g, '\\t') |
|
10445 |
+ .replace(/\n/g, '\\n') |
|
10446 |
+ .replace(/\r/g, '\\r') |
|
10447 |
+ .replace(/[\x00-\x0F]/g, function(ch) { return '\\x0' + hex(ch); }) |
|
10448 |
+ .replace(/[\x10-\x1F\x7F-\x9F]/g, function(ch) { return '\\x' + hex(ch); }); |
|
10449 |
+ } |
|
10450 |
+ |
|
10451 |
+ function classEscape(s) { |
|
10452 |
+ return s |
|
10453 |
+ .replace(/\\/g, '\\\\') |
|
10454 |
+ .replace(/\]/g, '\\]') |
|
10455 |
+ .replace(/\^/g, '\\^') |
|
10456 |
+ .replace(/-/g, '\\-') |
|
10457 |
+ .replace(/\0/g, '\\0') |
|
10458 |
+ .replace(/\t/g, '\\t') |
|
10459 |
+ .replace(/\n/g, '\\n') |
|
10460 |
+ .replace(/\r/g, '\\r') |
|
10461 |
+ .replace(/[\x00-\x0F]/g, function(ch) { return '\\x0' + hex(ch); }) |
|
10462 |
+ .replace(/[\x10-\x1F\x7F-\x9F]/g, function(ch) { return '\\x' + hex(ch); }); |
|
10463 |
+ } |
|
10464 |
+ |
|
10465 |
+ function describeExpectation(expectation) { |
|
10466 |
+ return DESCRIBE_EXPECTATION_FNS[expectation.type](expectation); |
|
10467 |
+ } |
|
10468 |
+ |
|
10469 |
+ function describeExpected(expected) { |
|
10470 |
+ var descriptions = new Array(expected.length), |
|
10471 |
+ i, j; |
|
10472 |
+ |
|
10473 |
+ for (i = 0; i < expected.length; i++) { |
|
10474 |
+ descriptions[i] = describeExpectation(expected[i]); |
|
10475 |
+ } |
|
10476 |
+ |
|
10477 |
+ descriptions.sort(); |
|
10478 |
+ |
|
10479 |
+ if (descriptions.length > 0) { |
|
10480 |
+ for (i = 1, j = 1; i < descriptions.length; i++) { |
|
10481 |
+ if (descriptions[i - 1] !== descriptions[i]) { |
|
10482 |
+ descriptions[j] = descriptions[i]; |
|
10483 |
+ j++; |
|
10484 |
+ } |
|
10485 |
+ } |
|
10486 |
+ descriptions.length = j; |
|
10487 |
+ } |
|
10488 |
+ |
|
10489 |
+ switch (descriptions.length) { |
|
10490 |
+ case 1: |
|
10491 |
+ return descriptions[0]; |
|
10492 |
+ |
|
10493 |
+ case 2: |
|
10494 |
+ return descriptions[0] + " or " + descriptions[1]; |
|
10495 |
+ |
|
10496 |
+ default: |
|
10497 |
+ return descriptions.slice(0, -1).join(", ") |
|
10498 |
+ + ", or " |
|
10499 |
+ + descriptions[descriptions.length - 1]; |
|
10500 |
+ } |
|
10501 |
+ } |
|
10502 |
+ |
|
10503 |
+ function describeFound(found) { |
|
10504 |
+ return found ? "\"" + literalEscape(found) + "\"" : "end of input"; |
|
10505 |
+ } |
|
10506 |
+ |
|
10507 |
+ return "Expected " + describeExpected(expected) + " but " + describeFound(found) + " found."; |
|
10508 |
+}; |
|
10509 |
+ |
|
10510 |
+function peg$parse(input, options) { |
|
10511 |
+ options = options !== void 0 ? options : {}; |
|
10512 |
+ |
|
10513 |
+ var peg$FAILED = {}, |
|
10514 |
+ |
|
10515 |
+ peg$startRuleIndices = { Contact: 119, Name_Addr_Header: 156, Record_Route: 176, Request_Response: 81, SIP_URI: 45, Subscription_State: 186, Supported: 191, Require: 182, Via: 194, absoluteURI: 84, Call_ID: 118, Content_Disposition: 130, Content_Length: 135, Content_Type: 136, CSeq: 146, displayName: 122, Event: 149, From: 151, host: 52, Max_Forwards: 154, Min_SE: 213, Proxy_Authenticate: 157, quoted_string: 40, Refer_To: 178, Replaces: 179, Session_Expires: 210, stun_URI: 217, To: 192, turn_URI: 223, uuid: 226, WWW_Authenticate: 209, challenge: 158, sipfrag: 230, Referred_By: 231 }, |
|
10516 |
+ peg$startRuleIndex = 119, |
|
10517 |
+ |
|
10518 |
+ peg$consts = [ |
|
10519 |
+ "\r\n", |
|
10520 |
+ peg$literalExpectation("\r\n", false), |
|
10521 |
+ /^[0-9]/, |
|
10522 |
+ peg$classExpectation([["0", "9"]], false, false), |
|
10523 |
+ /^[a-zA-Z]/, |
|
10524 |
+ peg$classExpectation([["a", "z"], ["A", "Z"]], false, false), |
|
10525 |
+ /^[0-9a-fA-F]/, |
|
10526 |
+ peg$classExpectation([["0", "9"], ["a", "f"], ["A", "F"]], false, false), |
|
10527 |
+ /^[\0-\xFF]/, |
|
10528 |
+ peg$classExpectation([["\0", "\xFF"]], false, false), |
|
10529 |
+ /^["]/, |
|
10530 |
+ peg$classExpectation(["\""], false, false), |
|
10531 |
+ " ", |
|
10532 |
+ peg$literalExpectation(" ", false), |
|
10533 |
+ "\t", |
|
10534 |
+ peg$literalExpectation("\t", false), |
|
10535 |
+ /^[a-zA-Z0-9]/, |
|
10536 |
+ peg$classExpectation([["a", "z"], ["A", "Z"], ["0", "9"]], false, false), |
|
10537 |
+ ";", |
|
10538 |
+ peg$literalExpectation(";", false), |
|
10539 |
+ "/", |
|
10540 |
+ peg$literalExpectation("/", false), |
|
10541 |
+ "?", |
|
10542 |
+ peg$literalExpectation("?", false), |
|
10543 |
+ ":", |
|
10544 |
+ peg$literalExpectation(":", false), |
|
10545 |
+ "@", |
|
10546 |
+ peg$literalExpectation("@", false), |
|
10547 |
+ "&", |
|
10548 |
+ peg$literalExpectation("&", false), |
|
10549 |
+ "=", |
|
10550 |
+ peg$literalExpectation("=", false), |
|
10551 |
+ "+", |
|
10552 |
+ peg$literalExpectation("+", false), |
|
10553 |
+ "$", |
|
10554 |
+ peg$literalExpectation("$", false), |
|
10555 |
+ ",", |
|
10556 |
+ peg$literalExpectation(",", false), |
|
10557 |
+ "-", |
|
10558 |
+ peg$literalExpectation("-", false), |
|
10559 |
+ "_", |
|
10560 |
+ peg$literalExpectation("_", false), |
|
10561 |
+ ".", |
|
10562 |
+ peg$literalExpectation(".", false), |
|
10563 |
+ "!", |
|
10564 |
+ peg$literalExpectation("!", false), |
|
10565 |
+ "~", |
|
10566 |
+ peg$literalExpectation("~", false), |
|
10567 |
+ "*", |
|
10568 |
+ peg$literalExpectation("*", false), |
|
10569 |
+ "'", |
|
10570 |
+ peg$literalExpectation("'", false), |
|
10571 |
+ "(", |
|
10572 |
+ peg$literalExpectation("(", false), |
|
10573 |
+ ")", |
|
10574 |
+ peg$literalExpectation(")", false), |
|
10575 |
+ "%", |
|
10576 |
+ peg$literalExpectation("%", false), |
|
10577 |
+ function() {return " "; }, |
|
10578 |
+ function() {return ':'; }, |
|
10579 |
+ /^[!-~]/, |
|
10580 |
+ peg$classExpectation([["!", "~"]], false, false), |
|
10581 |
+ /^[\x80-\uFFFF]/, |
|
10582 |
+ peg$classExpectation([["\x80", "\uFFFF"]], false, false), |
|
10583 |
+ /^[\x80-\xBF]/, |
|
10584 |
+ peg$classExpectation([["\x80", "\xBF"]], false, false), |
|
10585 |
+ /^[a-f]/, |
|
10586 |
+ peg$classExpectation([["a", "f"]], false, false), |
|
10587 |
+ "`", |
|
10588 |
+ peg$literalExpectation("`", false), |
|
10589 |
+ "<", |
|
10590 |
+ peg$literalExpectation("<", false), |
|
10591 |
+ ">", |
|
10592 |
+ peg$literalExpectation(">", false), |
|
10593 |
+ "\\", |
|
10594 |
+ peg$literalExpectation("\\", false), |
|
10595 |
+ "[", |
|
10596 |
+ peg$literalExpectation("[", false), |
|
10597 |
+ "]", |
|
10598 |
+ peg$literalExpectation("]", false), |
|
10599 |
+ "{", |
|
10600 |
+ peg$literalExpectation("{", false), |
|
10601 |
+ "}", |
|
10602 |
+ peg$literalExpectation("}", false), |
|
10603 |
+ function() {return "*"; }, |
|
10604 |
+ function() {return "/"; }, |
|
10605 |
+ function() {return "="; }, |
|
10606 |
+ function() {return "("; }, |
|
10607 |
+ function() {return ")"; }, |
|
10608 |
+ function() {return ">"; }, |
|
10609 |
+ function() {return "<"; }, |
|
10610 |
+ function() {return ","; }, |
|
10611 |
+ function() {return ";"; }, |
|
10612 |
+ function() {return ":"; }, |
|
10613 |
+ function() {return "\""; }, |
|
10614 |
+ /^[!-']/, |
|
10615 |
+ peg$classExpectation([["!", "'"]], false, false), |
|
10616 |
+ /^[*-[]/, |
|
10617 |
+ peg$classExpectation([["*", "["]], false, false), |
|
10618 |
+ /^[\]-~]/, |
|
10619 |
+ peg$classExpectation([["]", "~"]], false, false), |
|
10620 |
+ function(contents) { |
|
10621 |
+ return contents; }, |
|
10622 |
+ /^[#-[]/, |
|
10623 |
+ peg$classExpectation([["#", "["]], false, false), |
|
10624 |
+ /^[\0-\t]/, |
|
10625 |
+ peg$classExpectation([["\0", "\t"]], false, false), |
|
10626 |
+ /^[\x0B-\f]/, |
|
10627 |
+ peg$classExpectation([["\x0B", "\f"]], false, false), |
|
10628 |
+ /^[\x0E-\x7F]/, |
|
10629 |
+ peg$classExpectation([["\x0E", "\x7F"]], false, false), |
|
10630 |
+ function() { |
|
10631 |
+ options.data.uri = new options.SIP.URI(options.data.scheme, options.data.user, options.data.host, options.data.port); |
|
10632 |
+ delete options.data.scheme; |
|
10633 |
+ delete options.data.user; |
|
10634 |
+ delete options.data.host; |
|
10635 |
+ delete options.data.host_type; |
|
10636 |
+ delete options.data.port; |
|
10637 |
+ }, |
|
10638 |
+ function() { |
|
10639 |
+ options.data.uri = new options.SIP.URI(options.data.scheme, options.data.user, options.data.host, options.data.port, options.data.uri_params, options.data.uri_headers); |
|
10640 |
+ delete options.data.scheme; |
|
10641 |
+ delete options.data.user; |
|
10642 |
+ delete options.data.host; |
|
10643 |
+ delete options.data.host_type; |
|
10644 |
+ delete options.data.port; |
|
10645 |
+ delete options.data.uri_params; |
|
10646 |
+ |
|
10647 |
+ if (options.startRule === 'SIP_URI') { options.data = options.data.uri;} |
|
10648 |
+ }, |
|
10649 |
+ "sips", |
|
10650 |
+ peg$literalExpectation("sips", true), |
|
10651 |
+ "sip", |
|
10652 |
+ peg$literalExpectation("sip", true), |
|
10653 |
+ function(uri_scheme) { |
|
10654 |
+ options.data.scheme = uri_scheme; }, |
|
10655 |
+ function() { |
|
10656 |
+ options.data.user = decodeURIComponent(text().slice(0, -1));}, |
|
10657 |
+ function() { |
|
10658 |
+ options.data.password = text(); }, |
|
10659 |
+ function() { |
|
10660 |
+ options.data.host = text(); |
|
10661 |
+ return options.data.host; }, |
|
10662 |
+ function() { |
|
10663 |
+ options.data.host_type = 'domain'; |
|
10664 |
+ return text(); }, |
|
10665 |
+ /^[a-zA-Z0-9_\-]/, |
|
10666 |
+ peg$classExpectation([["a", "z"], ["A", "Z"], ["0", "9"], "_", "-"], false, false), |
|
10667 |
+ /^[a-zA-Z0-9\-]/, |
|
10668 |
+ peg$classExpectation([["a", "z"], ["A", "Z"], ["0", "9"], "-"], false, false), |
|
10669 |
+ function() { |
|
10670 |
+ options.data.host_type = 'IPv6'; |
|
10671 |
+ return text(); }, |
|
10672 |
+ "::", |
|
10673 |
+ peg$literalExpectation("::", false), |
|
10674 |
+ function() { |
|
10675 |
+ options.data.host_type = 'IPv6'; |
|
10676 |
+ return text(); }, |
|
10677 |
+ function() { |
|
10678 |
+ options.data.host_type = 'IPv4'; |
|
10679 |
+ return text(); }, |
|
10680 |
+ "25", |
|
10681 |
+ peg$literalExpectation("25", false), |
|
10682 |
+ /^[0-5]/, |
|
10683 |
+ peg$classExpectation([["0", "5"]], false, false), |
|
10684 |
+ "2", |
|
10685 |
+ peg$literalExpectation("2", false), |
|
10686 |
+ /^[0-4]/, |
|
10687 |
+ peg$classExpectation([["0", "4"]], false, false), |
|
10688 |
+ "1", |
|
10689 |
+ peg$literalExpectation("1", false), |
|
10690 |
+ /^[1-9]/, |
|
10691 |
+ peg$classExpectation([["1", "9"]], false, false), |
|
10692 |
+ function(port) { |
|
10693 |
+ port = parseInt(port.join('')); |
|
10694 |
+ options.data.port = port; |
|
10695 |
+ return port; }, |
|
10696 |
+ "transport=", |
|
10697 |
+ peg$literalExpectation("transport=", true), |
|
10698 |
+ "udp", |
|
10699 |
+ peg$literalExpectation("udp", true), |
|
10700 |
+ "tcp", |
|
10701 |
+ peg$literalExpectation("tcp", true), |
|
10702 |
+ "sctp", |
|
10703 |
+ peg$literalExpectation("sctp", true), |
|
10704 |
+ "tls", |
|
10705 |
+ peg$literalExpectation("tls", true), |
|
10706 |
+ function(transport) { |
|
10707 |
+ if(!options.data.uri_params) options.data.uri_params={}; |
|
10708 |
+ options.data.uri_params['transport'] = transport.toLowerCase(); }, |
|
10709 |
+ "user=", |
|
10710 |
+ peg$literalExpectation("user=", true), |
|
10711 |
+ "phone", |
|
10712 |
+ peg$literalExpectation("phone", true), |
|
10713 |
+ "ip", |
|
10714 |
+ peg$literalExpectation("ip", true), |
|
10715 |
+ function(user) { |
|
10716 |
+ if(!options.data.uri_params) options.data.uri_params={}; |
|
10717 |
+ options.data.uri_params['user'] = user.toLowerCase(); }, |
|
10718 |
+ "method=", |
|
10719 |
+ peg$literalExpectation("method=", true), |
|
10720 |
+ function(method) { |
|
10721 |
+ if(!options.data.uri_params) options.data.uri_params={}; |
|
10722 |
+ options.data.uri_params['method'] = method; }, |
|
10723 |
+ "ttl=", |
|
10724 |
+ peg$literalExpectation("ttl=", true), |
|
10725 |
+ function(ttl) { |
|
10726 |
+ if(!options.data.params) options.data.params={}; |
|
10727 |
+ options.data.params['ttl'] = ttl; }, |
|
10728 |
+ "maddr=", |
|
10729 |
+ peg$literalExpectation("maddr=", true), |
|
10730 |
+ function(maddr) { |
|
10731 |
+ if(!options.data.uri_params) options.data.uri_params={}; |
|
10732 |
+ options.data.uri_params['maddr'] = maddr; }, |
|
10733 |
+ "lr", |
|
10734 |
+ peg$literalExpectation("lr", true), |
|
10735 |
+ function() { |
|
10736 |
+ if(!options.data.uri_params) options.data.uri_params={}; |
|
10737 |
+ options.data.uri_params['lr'] = undefined; }, |
|
10738 |
+ function(param, value) { |
|
10739 |
+ if(!options.data.uri_params) options.data.uri_params = {}; |
|
10740 |
+ if (value === null){ |
|
10741 |
+ value = undefined; |
|
10742 |
+ } |
|
10743 |
+ else { |
|
10744 |
+ value = value[1]; |
|
10745 |
+ } |
|
10746 |
+ options.data.uri_params[param.toLowerCase()] = value;}, |
|
10747 |
+ function(hname, hvalue) { |
|
10748 |
+ hname = hname.join('').toLowerCase(); |
|
10749 |
+ hvalue = hvalue.join(''); |
|
10750 |
+ if(!options.data.uri_headers) options.data.uri_headers = {}; |
|
10751 |
+ if (!options.data.uri_headers[hname]) { |
|
10752 |
+ options.data.uri_headers[hname] = [hvalue]; |
|
10753 |
+ } else { |
|
10754 |
+ options.data.uri_headers[hname].push(hvalue); |
|
10755 |
+ }}, |
|
10756 |
+ function() { |
|
10757 |
+ // lots of tests fail if this isn't guarded... |
|
10758 |
+ if (options.startRule === 'Refer_To') { |
|
10759 |
+ options.data.uri = new options.SIP.URI(options.data.scheme, options.data.user, options.data.host, options.data.port, options.data.uri_params, options.data.uri_headers); |
|
10760 |
+ delete options.data.scheme; |
|
10761 |
+ delete options.data.user; |
|
10762 |
+ delete options.data.host; |
|
10763 |
+ delete options.data.host_type; |
|
10764 |
+ delete options.data.port; |
|
10765 |
+ delete options.data.uri_params; |
|
10766 |
+ } |
|
10767 |
+ }, |
|
10768 |
+ "//", |
|
10769 |
+ peg$literalExpectation("//", false), |
|
10770 |
+ function() { |
|
10771 |
+ options.data.scheme= text(); }, |
|
10772 |
+ peg$literalExpectation("SIP", true), |
|
10773 |
+ function() { |
|
10774 |
+ options.data.sip_version = text(); }, |
|
10775 |
+ "INVITE", |
|
10776 |
+ peg$literalExpectation("INVITE", false), |
|
10777 |
+ "ACK", |
|
10778 |
+ peg$literalExpectation("ACK", false), |
|
10779 |
+ "VXACH", |
|
10780 |
+ peg$literalExpectation("VXACH", false), |
|
10781 |
+ "OPTIONS", |
|
10782 |
+ peg$literalExpectation("OPTIONS", false), |
|
10783 |
+ "BYE", |
|
10784 |
+ peg$literalExpectation("BYE", false), |
|
10785 |
+ "CANCEL", |
|
10786 |
+ peg$literalExpectation("CANCEL", false), |
|
10787 |
+ "REGISTER", |
|
10788 |
+ peg$literalExpectation("REGISTER", false), |
|
10789 |
+ "SUBSCRIBE", |
|
10790 |
+ peg$literalExpectation("SUBSCRIBE", false), |
|
10791 |
+ "NOTIFY", |
|
10792 |
+ peg$literalExpectation("NOTIFY", false), |
|
10793 |
+ "REFER", |
|
10794 |
+ peg$literalExpectation("REFER", false), |
|
10795 |
+ "PUBLISH", |
|
10796 |
+ peg$literalExpectation("PUBLISH", false), |
|
10797 |
+ function() { |
|
10798 |
+ |
|
10799 |
+ options.data.method = text(); |
|
10800 |
+ return options.data.method; }, |
|
10801 |
+ function(status_code) { |
|
10802 |
+ options.data.status_code = parseInt(status_code.join('')); }, |
|
10803 |
+ function() { |
|
10804 |
+ options.data.reason_phrase = text(); }, |
|
10805 |
+ function() { |
|
10806 |
+ options.data = text(); }, |
|
10807 |
+ function() { |
|
10808 |
+ var idx, length; |
|
10809 |
+ length = options.data.multi_header.length; |
|
10810 |
+ for (idx = 0; idx < length; idx++) { |
|
10811 |
+ if (options.data.multi_header[idx].parsed === null) { |
|
10812 |
+ options.data = null; |
|
10813 |
+ break; |
|
10814 |
+ } |
|
10815 |
+ } |
|
10816 |
+ if (options.data !== null) { |
|
10817 |
+ options.data = options.data.multi_header; |
|
10818 |
+ } else { |
|
10819 |
+ options.data = -1; |
|
10820 |
+ }}, |
|
10821 |
+ function() { |
|
10822 |
+ var header; |
|
10823 |
+ if(!options.data.multi_header) options.data.multi_header = []; |
|
10824 |
+ try { |
|
10825 |
+ header = new options.SIP.NameAddrHeader(options.data.uri, options.data.displayName, options.data.params); |
|
10826 |
+ delete options.data.uri; |
|
10827 |
+ delete options.data.displayName; |
|
10828 |
+ delete options.data.params; |
|
10829 |
+ } catch(e) { |
|
10830 |
+ header = null; |
|
10831 |
+ } |
|
10832 |
+ options.data.multi_header.push( { 'position': peg$currPos, |
|
10833 |
+ 'offset': location().start.offset, |
|
10834 |
+ 'parsed': header |
|
10835 |
+ });}, |
|
10836 |
+ function(displayName) { |
|
10837 |
+ displayName = text().trim(); |
|
10838 |
+ if (displayName[0] === '\"') { |
|
10839 |
+ displayName = displayName.substring(1, displayName.length-1); |
|
10840 |
+ } |
|
10841 |
+ options.data.displayName = displayName; }, |
|
10842 |
+ "q", |
|
10843 |
+ peg$literalExpectation("q", true), |
|
10844 |
+ function(q) { |
|
10845 |
+ if(!options.data.params) options.data.params = {}; |
|
10846 |
+ options.data.params['q'] = q; }, |
|
10847 |
+ "expires", |
|
10848 |
+ peg$literalExpectation("expires", true), |
|
10849 |
+ function(expires) { |
|
10850 |
+ if(!options.data.params) options.data.params = {}; |
|
10851 |
+ options.data.params['expires'] = expires; }, |
|
10852 |
+ function(delta_seconds) { |
|
10853 |
+ return parseInt(delta_seconds.join('')); }, |
|
10854 |
+ "0", |
|
10855 |
+ peg$literalExpectation("0", false), |
|
10856 |
+ function() { |
|
10857 |
+ return parseFloat(text()); }, |
|
10858 |
+ function(param, value) { |
|
10859 |
+ if(!options.data.params) options.data.params = {}; |
|
10860 |
+ if (value === null){ |
|
10861 |
+ value = undefined; |
|
10862 |
+ } |
|
10863 |
+ else { |
|
10864 |
+ value = value[1]; |
|
10865 |
+ } |
|
10866 |
+ options.data.params[param.toLowerCase()] = value;}, |
|
10867 |
+ "render", |
|
10868 |
+ peg$literalExpectation("render", true), |
|
10869 |
+ "session", |
|
10870 |
+ peg$literalExpectation("session", true), |
|
10871 |
+ "icon", |
|
10872 |
+ peg$literalExpectation("icon", true), |
|
10873 |
+ "alert", |
|
10874 |
+ peg$literalExpectation("alert", true), |
|
10875 |
+ function() { |
|
10876 |
+ if (options.startRule === 'Content_Disposition') { |
|
10877 |
+ options.data.type = text().toLowerCase(); |
|
10878 |
+ } |
|
10879 |
+ }, |
|
10880 |
+ "handling", |
|
10881 |
+ peg$literalExpectation("handling", true), |
|
10882 |
+ "optional", |
|
10883 |
+ peg$literalExpectation("optional", true), |
|
10884 |
+ "required", |
|
10885 |
+ peg$literalExpectation("required", true), |
|
10886 |
+ function(length) { |
|
10887 |
+ options.data = parseInt(length.join('')); }, |
|
10888 |
+ function() { |
|
10889 |
+ options.data = text(); }, |
|
10890 |
+ "text", |
|
10891 |
+ peg$literalExpectation("text", true), |
|
10892 |
+ "image", |
|
10893 |
+ peg$literalExpectation("image", true), |
|
10894 |
+ "audio", |
|
10895 |
+ peg$literalExpectation("audio", true), |
|
10896 |
+ "video", |
|
10897 |
+ peg$literalExpectation("video", true), |
|
10898 |
+ "application", |
|
10899 |
+ peg$literalExpectation("application", true), |
|
10900 |
+ "message", |
|
10901 |
+ peg$literalExpectation("message", true), |
|
10902 |
+ "multipart", |
|
10903 |
+ peg$literalExpectation("multipart", true), |
|
10904 |
+ "x-", |
|
10905 |
+ peg$literalExpectation("x-", true), |
|
10906 |
+ function(cseq_value) { |
|
10907 |
+ options.data.value=parseInt(cseq_value.join('')); }, |
|
10908 |
+ function(expires) {options.data = expires; }, |
|
10909 |
+ function(event_type) { |
|
10910 |
+ options.data.event = event_type.toLowerCase(); }, |
|
10911 |
+ function() { |
|
10912 |
+ var tag = options.data.tag; |
|
10913 |
+ options.data = new options.SIP.NameAddrHeader(options.data.uri, options.data.displayName, options.data.params); |
|
10914 |
+ if (tag) {options.data.setParam('tag',tag)} |
|
10915 |
+ }, |
|
10916 |
+ "tag", |
|
10917 |
+ peg$literalExpectation("tag", true), |
|
10918 |
+ function(tag) {options.data.tag = tag; }, |
|
10919 |
+ function(forwards) { |
|
10920 |
+ options.data = parseInt(forwards.join('')); }, |
|
10921 |
+ function(min_expires) {options.data = min_expires; }, |
|
10922 |
+ function() { |
|
10923 |
+ options.data = new options.SIP.NameAddrHeader(options.data.uri, options.data.displayName, options.data.params); |
|
10924 |
+ }, |
|
10925 |
+ "digest", |
|
10926 |
+ peg$literalExpectation("Digest", true), |
|
10927 |
+ "realm", |
|
10928 |
+ peg$literalExpectation("realm", true), |
|
10929 |
+ function(realm) { options.data.realm = realm; }, |
|
10930 |
+ "domain", |
|
10931 |
+ peg$literalExpectation("domain", true), |
|
10932 |
+ "nonce", |
|
10933 |
+ peg$literalExpectation("nonce", true), |
|
10934 |
+ function(nonce) { options.data.nonce=nonce; }, |
|
10935 |
+ "opaque", |
|
10936 |
+ peg$literalExpectation("opaque", true), |
|
10937 |
+ function(opaque) { options.data.opaque=opaque; }, |
|
10938 |
+ "stale", |
|
10939 |
+ peg$literalExpectation("stale", true), |
|
10940 |
+ "true", |
|
10941 |
+ peg$literalExpectation("true", true), |
|
10942 |
+ function() { options.data.stale=true; }, |
|
10943 |
+ "false", |
|
10944 |
+ peg$literalExpectation("false", true), |
|
10945 |
+ function() { options.data.stale=false; }, |
|
10946 |
+ "algorithm", |
|
10947 |
+ peg$literalExpectation("algorithm", true), |
|
10948 |
+ "md5", |
|
10949 |
+ peg$literalExpectation("MD5", true), |
|
10950 |
+ "md5-sess", |
|
10951 |
+ peg$literalExpectation("MD5-sess", true), |
|
10952 |
+ function(algorithm) { |
|
10953 |
+ options.data.algorithm=algorithm.toUpperCase(); }, |
|
10954 |
+ "qop", |
|
10955 |
+ peg$literalExpectation("qop", true), |
|
10956 |
+ "auth-int", |
|
10957 |
+ peg$literalExpectation("auth-int", true), |
|
10958 |
+ "auth", |
|
10959 |
+ peg$literalExpectation("auth", true), |
|
10960 |
+ function(qop_value) { |
|
10961 |
+ options.data.qop || (options.data.qop=[]); |
|
10962 |
+ options.data.qop.push(qop_value.toLowerCase()); }, |
|
10963 |
+ function(rack_value) { |
|
10964 |
+ options.data.value=parseInt(rack_value.join('')); }, |
|
10965 |
+ function() { |
|
10966 |
+ var idx, length; |
|
10967 |
+ length = options.data.multi_header.length; |
|
10968 |
+ for (idx = 0; idx < length; idx++) { |
|
10969 |
+ if (options.data.multi_header[idx].parsed === null) { |
|
10970 |
+ options.data = null; |
|
10971 |
+ break; |
|
10972 |
+ } |
|
10973 |
+ } |
|
10974 |
+ if (options.data !== null) { |
|
10975 |
+ options.data = options.data.multi_header; |
|
10976 |
+ } else { |
|
10977 |
+ options.data = -1; |
|
10978 |
+ }}, |
|
10979 |
+ function() { |
|
10980 |
+ var header; |
|
10981 |
+ if(!options.data.multi_header) options.data.multi_header = []; |
|
10982 |
+ try { |
|
10983 |
+ header = new options.SIP.NameAddrHeader(options.data.uri, options.data.displayName, options.data.params); |
|
10984 |
+ delete options.data.uri; |
|
10985 |
+ delete options.data.displayName; |
|
10986 |
+ delete options.data.params; |
|
10987 |
+ } catch(e) { |
|
10988 |
+ header = null; |
|
10989 |
+ } |
|
10990 |
+ options.data.multi_header.push( { 'position': peg$currPos, |
|
10991 |
+ 'offset': location().start.offset, |
|
10992 |
+ 'parsed': header |
|
10993 |
+ });}, |
|
10994 |
+ function() { |
|
10995 |
+ options.data = new options.SIP.NameAddrHeader(options.data.uri, options.data.displayName, options.data.params); |
|
10996 |
+ }, |
|
10997 |
+ function() { |
|
10998 |
+ if (!(options.data.replaces_from_tag && options.data.replaces_to_tag)) { |
|
10999 |
+ options.data = -1; |
|
11000 |
+ } |
|
11001 |
+ }, |
|
11002 |
+ function() { |
|
11003 |
+ options.data = { |
|
11004 |
+ call_id: options.data |
|
11005 |
+ }; |
|
11006 |
+ }, |
|
11007 |
+ "from-tag", |
|
11008 |
+ peg$literalExpectation("from-tag", true), |
|
11009 |
+ function(from_tag) { |
|
11010 |
+ options.data.replaces_from_tag = from_tag; |
|
11011 |
+ }, |
|
11012 |
+ "to-tag", |
|
11013 |
+ peg$literalExpectation("to-tag", true), |
|
11014 |
+ function(to_tag) { |
|
11015 |
+ options.data.replaces_to_tag = to_tag; |
|
11016 |
+ }, |
|
11017 |
+ "early-only", |
|
11018 |
+ peg$literalExpectation("early-only", true), |
|
11019 |
+ function() { |
|
11020 |
+ options.data.early_only = true; |
|
11021 |
+ }, |
|
11022 |
+ function(head, r) {return r;}, |
|
11023 |
+ function(head, tail) { return list(head, tail); }, |
|
11024 |
+ function(value) { |
|
11025 |
+ if (options.startRule === 'Require') { |
|
11026 |
+ options.data = value || []; |
|
11027 |
+ } |
|
11028 |
+ }, |
|
11029 |
+ function(rseq_value) { |
|
11030 |
+ options.data.value=parseInt(rseq_value.join('')); }, |
|
11031 |
+ "active", |
|
11032 |
+ peg$literalExpectation("active", true), |
|
11033 |
+ "pending", |
|
11034 |
+ peg$literalExpectation("pending", true), |
|
11035 |
+ "terminated", |
|
11036 |
+ peg$literalExpectation("terminated", true), |
|
11037 |
+ function() { |
|
11038 |
+ options.data.state = text(); }, |
|
11039 |
+ "reason", |
|
11040 |
+ peg$literalExpectation("reason", true), |
|
11041 |
+ function(reason) { |
|
11042 |
+ if (typeof reason !== 'undefined') options.data.reason = reason; }, |
|
11043 |
+ function(expires) { |
|
11044 |
+ if (typeof expires !== 'undefined') options.data.expires = expires; }, |
|
11045 |
+ "retry_after", |
|
11046 |
+ peg$literalExpectation("retry_after", true), |
|
11047 |
+ function(retry_after) { |
|
11048 |
+ if (typeof retry_after !== 'undefined') options.data.retry_after = retry_after; }, |
|
11049 |
+ "deactivated", |
|
11050 |
+ peg$literalExpectation("deactivated", true), |
|
11051 |
+ "probation", |
|
11052 |
+ peg$literalExpectation("probation", true), |
|
11053 |
+ "rejected", |
|
11054 |
+ peg$literalExpectation("rejected", true), |
|
11055 |
+ "timeout", |
|
11056 |
+ peg$literalExpectation("timeout", true), |
|
11057 |
+ "giveup", |
|
11058 |
+ peg$literalExpectation("giveup", true), |
|
11059 |
+ "noresource", |
|
11060 |
+ peg$literalExpectation("noresource", true), |
|
11061 |
+ "invariant", |
|
11062 |
+ peg$literalExpectation("invariant", true), |
|
11063 |
+ function(value) { |
|
11064 |
+ if (options.startRule === 'Supported') { |
|
11065 |
+ options.data = value || []; |
|
11066 |
+ } |
|
11067 |
+ }, |
|
11068 |
+ function() { |
|
11069 |
+ var tag = options.data.tag; |
|
11070 |
+ options.data = new options.SIP.NameAddrHeader(options.data.uri, options.data.displayName, options.data.params); |
|
11071 |
+ if (tag) {options.data.setParam('tag',tag)} |
|
11072 |
+ }, |
|
11073 |
+ "ttl", |
|
11074 |
+ peg$literalExpectation("ttl", true), |
|
11075 |
+ function(via_ttl_value) { |
|
11076 |
+ options.data.ttl = via_ttl_value; }, |
|
11077 |
+ "maddr", |
|
11078 |
+ peg$literalExpectation("maddr", true), |
|
11079 |
+ function(via_maddr) { |
|
11080 |
+ options.data.maddr = via_maddr; }, |
|
11081 |
+ "received", |
|
11082 |
+ peg$literalExpectation("received", true), |
|
11083 |
+ function(via_received) { |
|
11084 |
+ options.data.received = via_received; }, |
|
11085 |
+ "branch", |
|
11086 |
+ peg$literalExpectation("branch", true), |
|
11087 |
+ function(via_branch) { |
|
11088 |
+ options.data.branch = via_branch; }, |
|
11089 |
+ "rport", |
|
11090 |
+ peg$literalExpectation("rport", true), |
|
11091 |
+ function() { |
|
11092 |
+ if(typeof response_port !== 'undefined') |
|
11093 |
+ options.data.rport = response_port.join(''); }, |
|
11094 |
+ function(via_protocol) { |
|
11095 |
+ options.data.protocol = via_protocol; }, |
|
11096 |
+ peg$literalExpectation("UDP", true), |
|
11097 |
+ peg$literalExpectation("TCP", true), |
|
11098 |
+ peg$literalExpectation("TLS", true), |
|
11099 |
+ peg$literalExpectation("SCTP", true), |
|
11100 |
+ function(via_transport) { |
|
11101 |
+ options.data.transport = via_transport; }, |
|
11102 |
+ function() { |
|
11103 |
+ options.data.host = text(); }, |
|
11104 |
+ function(via_sent_by_port) { |
|
11105 |
+ options.data.port = parseInt(via_sent_by_port.join('')); }, |
|
11106 |
+ function(ttl) { |
|
11107 |
+ return parseInt(ttl.join('')); }, |
|
11108 |
+ function(deltaSeconds) { |
|
11109 |
+ if (options.startRule === 'Session_Expires') { |
|
11110 |
+ options.data.deltaSeconds = deltaSeconds; |
|
11111 |
+ } |
|
11112 |
+ }, |
|
11113 |
+ "refresher", |
|
11114 |
+ peg$literalExpectation("refresher", false), |
|
11115 |
+ "uas", |
|
11116 |
+ peg$literalExpectation("uas", false), |
|
11117 |
+ "uac", |
|
11118 |
+ peg$literalExpectation("uac", false), |
|
11119 |
+ function(endpoint) { |
|
11120 |
+ if (options.startRule === 'Session_Expires') { |
|
11121 |
+ options.data.refresher = endpoint; |
|
11122 |
+ } |
|
11123 |
+ }, |
|
11124 |
+ function(deltaSeconds) { |
|
11125 |
+ if (options.startRule === 'Min_SE') { |
|
11126 |
+ options.data = deltaSeconds; |
|
11127 |
+ } |
|
11128 |
+ }, |
|
11129 |
+ "stuns", |
|
11130 |
+ peg$literalExpectation("stuns", true), |
|
11131 |
+ "stun", |
|
11132 |
+ peg$literalExpectation("stun", true), |
|
11133 |
+ function(scheme) { |
|
11134 |
+ options.data.scheme = scheme; }, |
|
11135 |
+ function(host) { |
|
11136 |
+ options.data.host = host; }, |
|
11137 |
+ "?transport=", |
|
11138 |
+ peg$literalExpectation("?transport=", false), |
|
11139 |
+ "turns", |
|
11140 |
+ peg$literalExpectation("turns", true), |
|
11141 |
+ "turn", |
|
11142 |
+ peg$literalExpectation("turn", true), |
|
11143 |
+ function() { |
|
11144 |
+ options.data.transport = transport; }, |
|
11145 |
+ function() { |
|
11146 |
+ options.data = text(); }, |
|
11147 |
+ "Referred-By", |
|
11148 |
+ peg$literalExpectation("Referred-By", false), |
|
11149 |
+ "b", |
|
11150 |
+ peg$literalExpectation("b", false), |
|
11151 |
+ "cid", |
|
11152 |
+ peg$literalExpectation("cid", false) |
|
11153 |
+ ], |
|
11154 |
+ |
|
11155 |
+ peg$bytecode = [ |
|
11156 |
+ peg$decode("2 \"\"6 7!"), |
|
11157 |
+ peg$decode("4\"\"\"5!7#"), |
|
11158 |
+ peg$decode("4$\"\"5!7%"), |
|
11159 |
+ peg$decode("4&\"\"5!7'"), |
|
11160 |
+ peg$decode(";'.# &;("), |
|
11161 |
+ peg$decode("4(\"\"5!7)"), |
|
11162 |
+ peg$decode("4*\"\"5!7+"), |
|
11163 |
+ peg$decode("2,\"\"6,7-"), |
|
11164 |
+ peg$decode("2.\"\"6.7/"), |
|
11165 |
+ peg$decode("40\"\"5!71"), |
|
11166 |
+ peg$decode("22\"\"6273.\x89 &24\"\"6475.} &26\"\"6677.q &28\"\"6879.e &2:\"\"6:7;.Y &2<\"\"6<7=.M &2>\"\"6>7?.A &2@\"\"6@7A.5 &2B\"\"6B7C.) &2D\"\"6D7E"), |
|
11167 |
+ peg$decode(";).# &;,"), |
|
11168 |
+ peg$decode("2F\"\"6F7G.} &2H\"\"6H7I.q &2J\"\"6J7K.e &2L\"\"6L7M.Y &2N\"\"6N7O.M &2P\"\"6P7Q.A &2R\"\"6R7S.5 &2T\"\"6T7U.) &2V\"\"6V7W"), |
|
11169 |
+ peg$decode("%%2X\"\"6X7Y/5#;#/,$;#/#$+#)(#'#(\"'#&'#/\"!&,)"), |
|
11170 |
+ peg$decode("%%$;$0#*;$&/,#; /#$+\")(\"'#&'#.\" &\"/=#$;$/�#*;$&&&#/'$8\":Z\" )(\"'#&'#"), |
|
11171 |
+ peg$decode(";..\" &\""), |
|
11172 |
+ peg$decode("%$;'.# &;(0)*;'.# &;(&/?#28\"\"6879/0$;//'$8#:[# )(#'#(\"'#&'#"), |
|
11173 |
+ peg$decode("%%$;2/�#*;2&&&#/g#$%$;.0#*;.&/,#;2/#$+\")(\"'#&'#0=*%$;.0#*;.&/,#;2/#$+\")(\"'#&'#&/#$+\")(\"'#&'#/\"!&,)"), |
|
11174 |
+ peg$decode("4\\\"\"5!7].# &;3"), |
|
11175 |
+ peg$decode("4^\"\"5!7_"), |
|
11176 |
+ peg$decode("4`\"\"5!7a"), |
|
11177 |
+ peg$decode(";!.) &4b\"\"5!7c"), |
|
11178 |
+ peg$decode("%$;).\x95 &2F\"\"6F7G.\x89 &2J\"\"6J7K.} &2L\"\"6L7M.q &2X\"\"6X7Y.e &2P\"\"6P7Q.Y &2H\"\"6H7I.M &2@\"\"6@7A.A &2d\"\"6d7e.5 &2R\"\"6R7S.) &2N\"\"6N7O/\x9E#0\x9B*;).\x95 &2F\"\"6F7G.\x89 &2J\"\"6J7K.} &2L\"\"6L7M.q &2X\"\"6X7Y.e &2P\"\"6P7Q.Y &2H\"\"6H7I.M &2@\"\"6@7A.A &2d\"\"6d7e.5 &2R\"\"6R7S.) &2N\"\"6N7O&&&#/\"!&,)"), |
|
11179 |
+ peg$decode("%$;).\x89 &2F\"\"6F7G.} &2L\"\"6L7M.q &2X\"\"6X7Y.e &2P\"\"6P7Q.Y &2H\"\"6H7I.M &2@\"\"6@7A.A &2d\"\"6d7e.5 &2R\"\"6R7S.) &2N\"\"6N7O/\x92#0\x8F*;).\x89 &2F\"\"6F7G.} &2L\"\"6L7M.q &2X\"\"6X7Y.e &2P\"\"6P7Q.Y &2H\"\"6H7I.M &2@\"\"6@7A.A &2d\"\"6d7e.5 &2R\"\"6R7S.) &2N\"\"6N7O&&&#/\"!&,)"), |
|
11180 |
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+ peg$decode("%;\x9A.\" &\"/>#;@/5$;M/,$;?/#$+$)($'#(#'#(\"'#&'#"), |
|
11278 |
+ peg$decode("%%;6/Y#$%;./,#;6/#$+\")(\"'#&'#06*%;./,#;6/#$+\")(\"'#&'#&/#$+\")(\"'#&'#.# &;H/' 8!:\xF1!! )"), |
|
11279 |
+ peg$decode(";\x9C.) &;\x9D.# &;\xA0"), |
|
11280 |
+ peg$decode("%3\xF2\"\"5!7\xF3/:#;</1$;\x9F/($8#:\xF4#! )(#'#(\"'#&'#"), |
|
11281 |
+ peg$decode("%3\xF5\"\"5'7\xF6/:#;</1$;\x9E/($8#:\xF7#! )(#'#(\"'#&'#"), |
|
11282 |
+ peg$decode("%$;!/�#*;!&&&#/' 8!:\xF8!! )"), |
|
11283 |
+ peg$decode("%2\xF9\"\"6\xF97\xFA/o#%2J\"\"6J7K/M#;!.\" &\"/?$;!.\" &\"/1$;!.\" &\"/#$+$)($'#(#'#(\"'#&'#.\" &\"/'$8\":\xFB\" )(\"'#&'#"), |
|
11284 |
+ peg$decode("%;6/J#%;</,#;\xA1/#$+\")(\"'#&'#.\" &\"/)$8\":\xFC\"\"! )(\"'#&'#"), |
|
11285 |
+ peg$decode(";6.) &;T.# &;H"), |
|
11286 |
+ peg$decode("%;\xA3/Y#$%;B/,#;\xA4/#$+\")(\"'#&'#06*%;B/,#;\xA4/#$+\")(\"'#&'#&/#$+\")(\"'#&'#"), |
|
11287 |
+ peg$decode("%3\xFD\"\"5&7\xFE.G &3\xFF\"\"5'7\u0100.; &3\u0101\"\"5$7\u0102./ &3\u0103\"\"5%7\u0104.# &;6/& 8!:\u0105! )"), |
|
11288 |
+ peg$decode(";\xA5.# &;\xA0"), |
|
11289 |
+ peg$decode("%3\u0106\"\"5(7\u0107/M#;</D$3\u0108\"\"5(7\u0109./ &3\u010A\"\"5(7\u010B.# &;6/#$+#)(#'#(\"'#&'#"), |
|
11290 |
+ peg$decode("%;6/Y#$%;A/,#;6/#$+\")(\"'#&'#06*%;A/,#;6/#$+\")(\"'#&'#&/#$+\")(\"'#&'#"), |
|
11291 |
+ peg$decode("%$;!/�#*;!&&&#/' 8!:\u010C!! )"), |
|
11292 |
+ peg$decode("%;\xA9/& 8!:\u010D! )"), |
|
11293 |
+ peg$decode("%;\xAA/k#;;/b$;\xAF/Y$$%;B/,#;\xB0/#$+\")(\"'#&'#06*%;B/,#;\xB0/#$+\")(\"'#&'#&/#$+$)($'#(#'#(\"'#&'#"), |
|
11294 |
+ peg$decode(";\xAB.# &;\xAC"), |
|
11295 |
+ peg$decode("3\u010E\"\"5$7\u010F.S &3\u0110\"\"5%7\u0111.G &3\u0112\"\"5%7\u0113.; &3\u0114\"\"5%7\u0115./ &3\u0116\"\"5+7\u0117.# &;\xAD"), |
|
11296 |
+ peg$decode("3\u0118\"\"5'7\u0119./ &3\u011A\"\"5)7\u011B.# &;\xAD"), |
|
11297 |
+ peg$decode(";6.# &;\xAE"), |
|
11298 |
+ peg$decode("%3\u011C\"\"5\"7\u011D/,#;6/#$+\")(\"'#&'#"), |
|
11299 |
+ peg$decode(";\xAD.# &;6"), |
|
11300 |
+ peg$decode("%;6/5#;</,$;\xB1/#$+#)(#'#(\"'#&'#"), |
|
11301 |
+ peg$decode(";6.# &;H"), |
|
11302 |
+ peg$decode("%;\xB3/5#;./,$;\x90/#$+#)(#'#(\"'#&'#"), |
|
11303 |
+ peg$decode("%$;!/�#*;!&&&#/' 8!:\u011E!! )"), |
|
11304 |
+ peg$decode("%;\x9E/' 8!:\u011F!! )"), |
|
11305 |
+ peg$decode("%;\xB6/^#$%;B/,#;\xA0/#$+\")(\"'#&'#06*%;B/,#;\xA0/#$+\")(\"'#&'#&/($8\":\u0120\"!!)(\"'#&'#"), |
|
11306 |
+ peg$decode("%%;7/e#$%2J\"\"6J7K/,#;7/#$+\")(\"'#&'#0<*%2J\"\"6J7K/,#;7/#$+\")(\"'#&'#&/#$+\")(\"'#&'#/\"!&,)"), |
|
11307 |
+ peg$decode("%;L.# &;\x99/]#$%;B/,#;\xB8/#$+\")(\"'#&'#06*%;B/,#;\xB8/#$+\")(\"'#&'#&/'$8\":\u0121\" )(\"'#&'#"), |
|
11308 |
+ peg$decode(";\xB9.# &;\xA0"), |
|
11309 |
+ peg$decode("%3\u0122\"\"5#7\u0123/:#;</1$;6/($8#:\u0124#! )(#'#(\"'#&'#"), |
|
11310 |
+ peg$decode("%$;!/�#*;!&&&#/' 8!:\u0125!! )"), |
|
11311 |
+ peg$decode("%;\x9E/' 8!:\u0126!! )"), |
|
11312 |
+ peg$decode("%$;\x9A0#*;\x9A&/x#;@/o$;M/f$;?/]$$%;B/,#;\xA0/#$+\")(\"'#&'#06*%;B/,#;\xA0/#$+\")(\"'#&'#&/'$8%:\u0127% )(%'#($'#(#'#(\"'#&'#"), |
|
11313 |
+ peg$decode(";\xBE"), |
|
11314 |
+ peg$decode("%3\u0128\"\"5&7\u0129/k#;./b$;\xC1/Y$$%;A/,#;\xC1/#$+\")(\"'#&'#06*%;A/,#;\xC1/#$+\")(\"'#&'#&/#$+$)($'#(#'#(\"'#&'#.# &;\xBF"), |
|
11315 |
+ peg$decode("%;6/k#;./b$;\xC0/Y$$%;A/,#;\xC0/#$+\")(\"'#&'#06*%;A/,#;\xC0/#$+\")(\"'#&'#&/#$+$)($'#(#'#(\"'#&'#"), |
|
11316 |
+ peg$decode("%;6/;#;</2$;6.# &;H/#$+#)(#'#(\"'#&'#"), |
|
11317 |
+ peg$decode(";\xC2.G &;\xC4.A &;\xC6.; &;\xC8.5 &;\xC9./ &;\xCA.) &;\xCB.# &;\xC0"), |
|
11318 |
+ peg$decode("%3\u012A\"\"5%7\u012B/5#;</,$;\xC3/#$+#)(#'#(\"'#&'#"), |
|
11319 |
+ peg$decode("%;I/' 8!:\u012C!! )"), |
|
11320 |
+ peg$decode("%3\u012D\"\"5&7\u012E/\x97#;</\x8E$;D/\x85$;\xC5/|$$%$;'/�#*;'&&&#/,#;\xC5/#$+\")(\"'#&'#0C*%$;'/�#*;'&&&#/,#;\xC5/#$+\")(\"'#&'#&/,$;E/#$+&)(&'#(%'#($'#(#'#(\"'#&'#"), |
|
11321 |
+ peg$decode(";t.# &;w"), |
|
11322 |
+ peg$decode("%3\u012F\"\"5%7\u0130/5#;</,$;\xC7/#$+#)(#'#(\"'#&'#"), |
|
11323 |
+ peg$decode("%;I/' 8!:\u0131!! )"), |
|
11324 |
+ peg$decode("%3\u0132\"\"5&7\u0133/:#;</1$;I/($8#:\u0134#! )(#'#(\"'#&'#"), |
|
11325 |
+ peg$decode("%3\u0135\"\"5%7\u0136/]#;</T$%3\u0137\"\"5$7\u0138/& 8!:\u0139! ).4 &%3\u013A\"\"5%7\u013B/& 8!:\u013C! )/#$+#)(#'#(\"'#&'#"), |
|
11326 |
+ peg$decode("%3\u013D\"\"5)7\u013E/R#;</I$3\u013F\"\"5#7\u0140./ &3\u0141\"\"5(7\u0142.# &;6/($8#:\u0143#! )(#'#(\"'#&'#"), |
|
11327 |
+ peg$decode("%3\u0144\"\"5#7\u0145/\x93#;</\x8A$;D/\x81$%;\xCC/e#$%2D\"\"6D7E/,#;\xCC/#$+\")(\"'#&'#0<*%2D\"\"6D7E/,#;\xCC/#$+\")(\"'#&'#&/#$+\")(\"'#&'#/,$;E/#$+%)(%'#($'#(#'#(\"'#&'#"), |
|
11328 |
+ peg$decode("%3\u0146\"\"5(7\u0147./ &3\u0148\"\"5$7\u0149.# &;6/' 8!:\u014A!! )"), |
|
11329 |
+ peg$decode("%;6/Y#$%;A/,#;6/#$+\")(\"'#&'#06*%;A/,#;6/#$+\")(\"'#&'#&/#$+\")(\"'#&'#"), |
|
11330 |
+ peg$decode("%;\xCF/G#;./>$;\xCF/5$;./,$;\x90/#$+%)(%'#($'#(#'#(\"'#&'#"), |
|
11331 |
+ peg$decode("%$;!/�#*;!&&&#/' 8!:\u014B!! )"), |
|
11332 |
+ peg$decode("%;\xD1/]#$%;A/,#;\xD1/#$+\")(\"'#&'#06*%;A/,#;\xD1/#$+\")(\"'#&'#&/'$8\":\u014C\" )(\"'#&'#"), |
|
11333 |
+ peg$decode("%;\x99/]#$%;B/,#;\xA0/#$+\")(\"'#&'#06*%;B/,#;\xA0/#$+\")(\"'#&'#&/'$8\":\u014D\" )(\"'#&'#"), |
|
11334 |
+ peg$decode("%;L.O &;\x99.I &%;@.\" &\"/:#;t/1$;?.\" &\"/#$+#)(#'#(\"'#&'#/]#$%;B/,#;\xA0/#$+\")(\"'#&'#06*%;B/,#;\xA0/#$+\")(\"'#&'#&/'$8\":\u014E\" )(\"'#&'#"), |
|
11335 |
+ peg$decode("%;\xD4/]#$%;B/,#;\xD5/#$+\")(\"'#&'#06*%;B/,#;\xD5/#$+\")(\"'#&'#&/'$8\":\u014F\" )(\"'#&'#"), |
|
11336 |
+ peg$decode("%;\x96/& 8!:\u0150! )"), |
|
11337 |
+ peg$decode("%3\u0151\"\"5(7\u0152/:#;</1$;6/($8#:\u0153#! )(#'#(\"'#&'#.g &%3\u0154\"\"5&7\u0155/:#;</1$;6/($8#:\u0156#! )(#'#(\"'#&'#.: &%3\u0157\"\"5*7\u0158/& 8!:\u0159! ).# &;\xA0"), |
|
11338 |
+ peg$decode("%%;6/k#$%;A/2#;6/)$8\":\u015A\"\"$ )(\"'#&'#0<*%;A/2#;6/)$8\":\u015A\"\"$ )(\"'#&'#&/)$8\":\u015B\"\"! )(\"'#&'#.\" &\"/' 8!:\u015C!! )"), |
|
11339 |
+ peg$decode("%;\xD8/Y#$%;A/,#;\xD8/#$+\")(\"'#&'#06*%;A/,#;\xD8/#$+\")(\"'#&'#&/#$+\")(\"'#&'#"), |
|
11340 |
+ peg$decode("%;\x99/Y#$%;B/,#;\xA0/#$+\")(\"'#&'#06*%;B/,#;\xA0/#$+\")(\"'#&'#&/#$+\")(\"'#&'#"), |
|
11341 |
+ peg$decode("%$;!/�#*;!&&&#/' 8!:\u015D!! )"), |
|
11342 |
+ peg$decode("%;\xDB/Y#$%;B/,#;\xDC/#$+\")(\"'#&'#06*%;B/,#;\xDC/#$+\")(\"'#&'#&/#$+\")(\"'#&'#"), |
|
11343 |
+ peg$decode("%3\u015E\"\"5&7\u015F.; &3\u0160\"\"5'7\u0161./ &3\u0162\"\"5*7\u0163.# &;6/& 8!:\u0164! )"), |
|
11344 |
+ peg$decode("%3\u0165\"\"5&7\u0166/:#;</1$;\xDD/($8#:\u0167#! )(#'#(\"'#&'#.} &%3\xF5\"\"5'7\xF6/:#;</1$;\x9E/($8#:\u0168#! )(#'#(\"'#&'#.P &%3\u0169\"\"5+7\u016A/:#;</1$;\x9E/($8#:\u016B#! )(#'#(\"'#&'#.# &;\xA0"), |
|
11345 |
+ peg$decode("3\u016C\"\"5+7\u016D.k &3\u016E\"\"5)7\u016F._ &3\u0170\"\"5(7\u0171.S &3\u0172\"\"5'7\u0173.G &3\u0174\"\"5&7\u0175.; &3\u0176\"\"5*7\u0177./ &3\u0178\"\"5)7\u0179.# &;6"), |
|
11346 |
+ peg$decode(";1.\" &\""), |
|
11347 |
+ peg$decode("%%;6/k#$%;A/2#;6/)$8\":\u015A\"\"$ )(\"'#&'#0<*%;A/2#;6/)$8\":\u015A\"\"$ )(\"'#&'#&/)$8\":\u015B\"\"! )(\"'#&'#.\" &\"/' 8!:\u017A!! )"), |
|
11348 |
+ peg$decode("%;L.# &;\x99/]#$%;B/,#;\xE1/#$+\")(\"'#&'#06*%;B/,#;\xE1/#$+\")(\"'#&'#&/'$8\":\u017B\" )(\"'#&'#"), |
|
11349 |
+ peg$decode(";\xB9.# &;\xA0"), |
|
11350 |
+ peg$decode("%;\xE3/Y#$%;A/,#;\xE3/#$+\")(\"'#&'#06*%;A/,#;\xE3/#$+\")(\"'#&'#&/#$+\")(\"'#&'#"), |
|
11351 |
+ peg$decode("%;\xEA/k#;./b$;\xED/Y$$%;B/,#;\xE4/#$+\")(\"'#&'#06*%;B/,#;\xE4/#$+\")(\"'#&'#&/#$+$)($'#(#'#(\"'#&'#"), |
|
11352 |
+ peg$decode(";\xE5.; &;\xE6.5 &;\xE7./ &;\xE8.) &;\xE9.# &;\xA0"), |
|
11353 |
+ peg$decode("%3\u017C\"\"5#7\u017D/:#;</1$;\xF0/($8#:\u017E#! )(#'#(\"'#&'#"), |
|
11354 |
+ peg$decode("%3\u017F\"\"5%7\u0180/:#;</1$;T/($8#:\u0181#! )(#'#(\"'#&'#"), |
|
11355 |
+ peg$decode("%3\u0182\"\"5(7\u0183/F#;</=$;\\.) &;Y.# &;X/($8#:\u0184#! )(#'#(\"'#&'#"), |
|
11356 |
+ peg$decode("%3\u0185\"\"5&7\u0186/:#;</1$;6/($8#:\u0187#! )(#'#(\"'#&'#"), |
|
11357 |
+ peg$decode("%3\u0188\"\"5%7\u0189/O#%;</3#$;!0#*;!&/#$+\")(\"'#&'#.\" &\"/'$8\":\u018A\" )(\"'#&'#"), |
|
11358 |
+ peg$decode("%;\xEB/G#;;/>$;6/5$;;/,$;\xEC/#$+%)(%'#($'#(#'#(\"'#&'#"), |
|
11359 |
+ peg$decode("%3\x92\"\"5#7\xD3.# &;6/' 8!:\u018B!! )"), |
|
11360 |
+ peg$decode("%3\xB1\"\"5#7\u018C.G &3\xB3\"\"5#7\u018D.; &3\xB7\"\"5#7\u018E./ &3\xB5\"\"5$7\u018F.# &;6/' 8!:\u0190!! )"), |
|
11361 |
+ peg$decode("%;\xEE/D#%;C/,#;\xEF/#$+\")(\"'#&'#.\" &\"/#$+\")(\"'#&'#"), |
|
11362 |
+ peg$decode("%;U.) &;\\.# &;X/& 8!:\u0191! )"), |
|
11363 |
+ peg$decode("%%;!.\" &\"/[#;!.\" &\"/M$;!.\" &\"/?$;!.\" &\"/1$;!.\" &\"/#$+%)(%'#($'#(#'#(\"'#&'#/' 8!:\u0192!! )"), |
|
11364 |
+ peg$decode("%%;!/?#;!.\" &\"/1$;!.\" &\"/#$+#)(#'#(\"'#&'#/' 8!:\u0193!! )"), |
|
11365 |
+ peg$decode(";\xBE"), |
|
11366 |
+ peg$decode("%;\x9E/^#$%;B/,#;\xF3/#$+\")(\"'#&'#06*%;B/,#;\xF3/#$+\")(\"'#&'#&/($8\":\u0194\"!!)(\"'#&'#"), |
|
11367 |
+ peg$decode(";\xF4.# &;\xA0"), |
|
11368 |
+ peg$decode("%2\u0195\"\"6\u01957\u0196/L#;</C$2\u0197\"\"6\u01977\u0198.) &2\u0199\"\"6\u01997\u019A/($8#:\u019B#! )(#'#(\"'#&'#"), |
|
11369 |
+ peg$decode("%;\x9E/^#$%;B/,#;\xA0/#$+\")(\"'#&'#06*%;B/,#;\xA0/#$+\")(\"'#&'#&/($8\":\u019C\"!!)(\"'#&'#"), |
|
11370 |
+ peg$decode("%;6/5#;0/,$;\xF7/#$+#)(#'#(\"'#&'#"), |
|
11371 |
+ peg$decode("$;2.) &;4.# &;.0/*;2.) &;4.# &;.&"), |
|
11372 |
+ peg$decode("$;%0#*;%&"), |
|
11373 |
+ peg$decode("%;\xFA/;#28\"\"6879/,$;\xFB/#$+#)(#'#(\"'#&'#"), |
|
11374 |
+ peg$decode("%3\u019D\"\"5%7\u019E.) &3\u019F\"\"5$7\u01A0/' 8!:\u01A1!! )"), |
|
11375 |
+ peg$decode("%;\xFC/J#%28\"\"6879/,#;^/#$+\")(\"'#&'#.\" &\"/#$+\")(\"'#&'#"), |
|
11376 |
+ peg$decode("%;\\.) &;X.# &;\x82/' 8!:\u01A2!! )"), |
|
11377 |
+ peg$decode(";\".S &;!.M &2F\"\"6F7G.A &2J\"\"6J7K.5 &2H\"\"6H7I.) &2N\"\"6N7O"), |
|
11378 |
+ peg$decode("2L\"\"6L7M.\x95 &2B\"\"6B7C.\x89 &2<\"\"6<7=.} &2R\"\"6R7S.q &2T\"\"6T7U.e &2V\"\"6V7W.Y &2P\"\"6P7Q.M &2@\"\"6@7A.A &2D\"\"6D7E.5 &22\"\"6273.) &2>\"\"6>7?"), |
|
11379 |
+ peg$decode("%;\u0100/b#28\"\"6879/S$;\xFB/J$%2\u01A3\"\"6\u01A37\u01A4/,#;\xEC/#$+\")(\"'#&'#.\" &\"/#$+$)($'#(#'#(\"'#&'#"), |
|
11380 |
+ peg$decode("%3\u01A5\"\"5%7\u01A6.) &3\u01A7\"\"5$7\u01A8/' 8!:\u01A1!! )"), |
|
11381 |
+ peg$decode("%;\xEC/O#3\xB1\"\"5#7\xB2.6 &3\xB3\"\"5#7\xB4.* &$;+0#*;+&/'$8\":\u01A9\" )(\"'#&'#"), |
|
11382 |
+ peg$decode("%;\u0104/\x87#2F\"\"6F7G/x$;\u0103/o$2F\"\"6F7G/`$;\u0103/W$2F\"\"6F7G/H$;\u0103/?$2F\"\"6F7G/0$;\u0105/'$8):\u01AA) )()'#(('#(''#(&'#(%'#($'#(#'#(\"'#&'#"), |
|
11383 |
+ peg$decode("%;#/>#;#/5$;#/,$;#/#$+$)($'#(#'#(\"'#&'#"), |
|
11384 |
+ peg$decode("%;\u0103/,#;\u0103/#$+\")(\"'#&'#"), |
|
11385 |
+ peg$decode("%;\u0103/5#;\u0103/,$;\u0103/#$+#)(#'#(\"'#&'#"), |
|
11386 |
+ peg$decode("%;\x84/U#;'/L$;\x92/C$;'/:$;\x90/1$; .\" &\"/#$+&)(&'#(%'#($'#(#'#(\"'#&'#"), |
|
11387 |
+ peg$decode("%2\u01AB\"\"6\u01AB7\u01AC.) &2\u01AD\"\"6\u01AD7\u01AE/w#;0/n$;\u0108/e$$%;B/2#;\u0109.# &;\xA0/#$+\")(\"'#&'#0<*%;B/2#;\u0109.# &;\xA0/#$+\")(\"'#&'#&/#$+$)($'#(#'#(\"'#&'#"), |
|
11388 |
+ peg$decode(";\x99.# &;L"), |
|
11389 |
+ peg$decode("%2\u01AF\"\"6\u01AF7\u01B0/5#;</,$;\u010A/#$+#)(#'#(\"'#&'#"), |
|
11390 |
+ peg$decode("%;D/S#;,/J$2:\"\"6:7;/;$;,.# &;T/,$;E/#$+%)(%'#($'#(#'#(\"'#&'#") |
|
11391 |
+ ], |
|
11392 |
+ |
|
11393 |
+ peg$currPos = 0, |
|
11394 |
+ peg$savedPos = 0, |
|
11395 |
+ peg$posDetailsCache = [{ line: 1, column: 1 }], |
|
11396 |
+ peg$maxFailPos = 0, |
|
11397 |
+ peg$maxFailExpected = [], |
|
11398 |
+ peg$silentFails = 0, |
|
11399 |
+ |
|
11400 |
+ peg$result; |
|
11401 |
+ |
|
11402 |
+ if ("startRule" in options) { |
|
11403 |
+ if (!(options.startRule in peg$startRuleIndices)) { |
|
11404 |
+ throw new Error("Can't start parsing from rule \"" + options.startRule + "\"."); |
|
11405 |
+ } |
|
11406 |
+ |
|
11407 |
+ peg$startRuleIndex = peg$startRuleIndices[options.startRule]; |
|
11408 |
+ } |
|
11409 |
+ |
|
11410 |
+ function text() { |
|
11411 |
+ return input.substring(peg$savedPos, peg$currPos); |
|
11412 |
+ } |
|
11413 |
+ |
|
11414 |
+ function location() { |
|
11415 |
+ return peg$computeLocation(peg$savedPos, peg$currPos); |
|
11416 |
+ } |
|
11417 |
+ |
|
11418 |
+ function expected(description, location) { |
|
11419 |
+ location = location !== void 0 ? location : peg$computeLocation(peg$savedPos, peg$currPos) |
|
11420 |
+ |
|
11421 |
+ throw peg$buildStructuredError( |
|
11422 |
+ [peg$otherExpectation(description)], |
|
11423 |
+ input.substring(peg$savedPos, peg$currPos), |
|
11424 |
+ location |
|
11425 |
+ ); |
|
11426 |
+ } |
|
11427 |
+ |
|
11428 |
+ function error(message, location) { |
|
11429 |
+ location = location !== void 0 ? location : peg$computeLocation(peg$savedPos, peg$currPos) |
|
11430 |
+ |
|
11431 |
+ throw peg$buildSimpleError(message, location); |
|
11432 |
+ } |
|
11433 |
+ |
|
11434 |
+ function peg$literalExpectation(text, ignoreCase) { |
|
11435 |
+ return { type: "literal", text: text, ignoreCase: ignoreCase }; |
|
11436 |
+ } |
|
11437 |
+ |
|
11438 |
+ function peg$classExpectation(parts, inverted, ignoreCase) { |
|
11439 |
+ return { type: "class", parts: parts, inverted: inverted, ignoreCase: ignoreCase }; |
|
11440 |
+ } |
|
11441 |
+ |
|
11442 |
+ function peg$anyExpectation() { |
|
11443 |
+ return { type: "any" }; |
|
11444 |
+ } |
|
11445 |
+ |
|
11446 |
+ function peg$endExpectation() { |
|
11447 |
+ return { type: "end" }; |
|
11448 |
+ } |
|
11449 |
+ |
|
11450 |
+ function peg$otherExpectation(description) { |
|
11451 |
+ return { type: "other", description: description }; |
|
11452 |
+ } |
|
11453 |
+ |
|
11454 |
+ function peg$computePosDetails(pos) { |
|
11455 |
+ var details = peg$posDetailsCache[pos], p; |
|
11456 |
+ |
|
11457 |
+ if (details) { |
|
11458 |
+ return details; |
|
11459 |
+ } else { |
|
11460 |
+ p = pos - 1; |
|
11461 |
+ while (!peg$posDetailsCache[p]) { |
|
11462 |
+ p--; |
|
11463 |
+ } |
|
11464 |
+ |
|
11465 |
+ details = peg$posDetailsCache[p]; |
|
11466 |
+ details = { |
|
11467 |
+ line: details.line, |
|
11468 |
+ column: details.column |
|
11469 |
+ }; |
|
11470 |
+ |
|
11471 |
+ while (p < pos) { |
|
11472 |
+ if (input.charCodeAt(p) === 10) { |
|
11473 |
+ details.line++; |
|
11474 |
+ details.column = 1; |
|
11475 |
+ } else { |
|
11476 |
+ details.column++; |
|
11477 |
+ } |
|
11478 |
+ |
|
11479 |
+ p++; |
|
11480 |
+ } |
|
11481 |
+ |
|
11482 |
+ peg$posDetailsCache[pos] = details; |
|
11483 |
+ return details; |
|
11484 |
+ } |
|
11485 |
+ } |
|
11486 |
+ |
|
11487 |
+ function peg$computeLocation(startPos, endPos) { |
|
11488 |
+ var startPosDetails = peg$computePosDetails(startPos), |
|
11489 |
+ endPosDetails = peg$computePosDetails(endPos); |
|
11490 |
+ |
|
11491 |
+ return { |
|
11492 |
+ start: { |
|
11493 |
+ offset: startPos, |
|
11494 |
+ line: startPosDetails.line, |
|
11495 |
+ column: startPosDetails.column |
|
11496 |
+ }, |
|
11497 |
+ end: { |
|
11498 |
+ offset: endPos, |
|
11499 |
+ line: endPosDetails.line, |
|
11500 |
+ column: endPosDetails.column |
|
11501 |
+ } |
|
11502 |
+ }; |
|
11503 |
+ } |
|
11504 |
+ |
|
11505 |
+ function peg$fail(expected) { |
|
11506 |
+ if (peg$currPos < peg$maxFailPos) { return; } |
|
11507 |
+ |
|
11508 |
+ if (peg$currPos > peg$maxFailPos) { |
|
11509 |
+ peg$maxFailPos = peg$currPos; |
|
11510 |
+ peg$maxFailExpected = []; |
|
11511 |
+ } |
|
11512 |
+ |
|
11513 |
+ peg$maxFailExpected.push(expected); |
|
11514 |
+ } |
|
11515 |
+ |
|
11516 |
+ function peg$buildSimpleError(message, location) { |
|
11517 |
+ return new peg$SyntaxError(message, null, null, location); |
|
11518 |
+ } |
|
11519 |
+ |
|
11520 |
+ function peg$buildStructuredError(expected, found, location) { |
|
11521 |
+ return new peg$SyntaxError( |
|
11522 |
+ peg$SyntaxError.buildMessage(expected, found), |
|
11523 |
+ expected, |
|
11524 |
+ found, |
|
11525 |
+ location |
|
11526 |
+ ); |
|
11527 |
+ } |
|
11528 |
+ |
|
11529 |
+ function peg$decode(s) { |
|
11530 |
+ var bc = new Array(s.length), i; |
|
11531 |
+ |
|
11532 |
+ for (i = 0; i < s.length; i++) { |
|
11533 |
+ bc[i] = s.charCodeAt(i) - 32; |
|
11534 |
+ } |
|
11535 |
+ |
|
11536 |
+ return bc; |
|
11537 |
+ } |
|
11538 |
+ |
|
11539 |
+ function peg$parseRule(index) { |
|
11540 |
+ var bc = peg$bytecode[index], |
|
11541 |
+ ip = 0, |
|
11542 |
+ ips = [], |
|
11543 |
+ end = bc.length, |
|
11544 |
+ ends = [], |
|
11545 |
+ stack = [], |
|
11546 |
+ params, i; |
|
11547 |
+ |
|
11548 |
+ while (true) { |
|
11549 |
+ while (ip < end) { |
|
11550 |
+ switch (bc[ip]) { |
|
11551 |
+ case 0: |
|
11552 |
+ stack.push(peg$consts[bc[ip + 1]]); |
|
11553 |
+ ip += 2; |
|
11554 |
+ break; |
|
11555 |
+ |
|
11556 |
+ case 1: |
|
11557 |
+ stack.push(void 0); |
|
11558 |
+ ip++; |
|
11559 |
+ break; |
|
11560 |
+ |
|
11561 |
+ case 2: |
|
11562 |
+ stack.push(null); |
|
11563 |
+ ip++; |
|
11564 |
+ break; |
|
11565 |
+ |
|
11566 |
+ case 3: |
|
11567 |
+ stack.push(peg$FAILED); |
|
11568 |
+ ip++; |
|
11569 |
+ break; |
|
11570 |
+ |
|
11571 |
+ case 4: |
|
11572 |
+ stack.push([]); |
|
11573 |
+ ip++; |
|
11574 |
+ break; |
|
11575 |
+ |
|
11576 |
+ case 5: |
|
11577 |
+ stack.push(peg$currPos); |
|
11578 |
+ ip++; |
|
11579 |
+ break; |
|
11580 |
+ |
|
11581 |
+ case 6: |
|
11582 |
+ stack.pop(); |
|
11583 |
+ ip++; |
|
11584 |
+ break; |
|
11585 |
+ |
|
11586 |
+ case 7: |
|
11587 |
+ peg$currPos = stack.pop(); |
|
11588 |
+ ip++; |
|
11589 |
+ break; |
|
11590 |
+ |
|
11591 |
+ case 8: |
|
11592 |
+ stack.length -= bc[ip + 1]; |
|
11593 |
+ ip += 2; |
|
11594 |
+ break; |
|
11595 |
+ |
|
11596 |
+ case 9: |
|
11597 |
+ stack.splice(-2, 1); |
|
11598 |
+ ip++; |
|
11599 |
+ break; |
|
11600 |
+ |
|
11601 |
+ case 10: |
|
11602 |
+ stack[stack.length - 2].push(stack.pop()); |
|
11603 |
+ ip++; |
|
11604 |
+ break; |
|
11605 |
+ |
|
11606 |
+ case 11: |
|
11607 |
+ stack.push(stack.splice(stack.length - bc[ip + 1], bc[ip + 1])); |
|
11608 |
+ ip += 2; |
|
11609 |
+ break; |
|
11610 |
+ |
|
11611 |
+ case 12: |
|
11612 |
+ stack.push(input.substring(stack.pop(), peg$currPos)); |
|
11613 |
+ ip++; |
|
11614 |
+ break; |
|
11615 |
+ |
|
11616 |
+ case 13: |
|
11617 |
+ ends.push(end); |
|
11618 |
+ ips.push(ip + 3 + bc[ip + 1] + bc[ip + 2]); |
|
11619 |
+ |
|
11620 |
+ if (stack[stack.length - 1]) { |
|
11621 |
+ end = ip + 3 + bc[ip + 1]; |
|
11622 |
+ ip += 3; |
|
11623 |
+ } else { |
|
11624 |
+ end = ip + 3 + bc[ip + 1] + bc[ip + 2]; |
|
11625 |
+ ip += 3 + bc[ip + 1]; |
|
11626 |
+ } |
|
11627 |
+ |
|
11628 |
+ break; |
|
11629 |
+ |
|
11630 |
+ case 14: |
|
11631 |
+ ends.push(end); |
|
11632 |
+ ips.push(ip + 3 + bc[ip + 1] + bc[ip + 2]); |
|
11633 |
+ |
|
11634 |
+ if (stack[stack.length - 1] === peg$FAILED) { |
|
11635 |
+ end = ip + 3 + bc[ip + 1]; |
|
11636 |
+ ip += 3; |
|
11637 |
+ } else { |
|
11638 |
+ end = ip + 3 + bc[ip + 1] + bc[ip + 2]; |
|
11639 |
+ ip += 3 + bc[ip + 1]; |
|
11640 |
+ } |
|
11641 |
+ |
|
11642 |
+ break; |
|
11643 |
+ |
|
11644 |
+ case 15: |
|
11645 |
+ ends.push(end); |
|
11646 |
+ ips.push(ip + 3 + bc[ip + 1] + bc[ip + 2]); |
|
11647 |
+ |
|
11648 |
+ if (stack[stack.length - 1] !== peg$FAILED) { |
|
11649 |
+ end = ip + 3 + bc[ip + 1]; |
|
11650 |
+ ip += 3; |
|
11651 |
+ } else { |
|
11652 |
+ end = ip + 3 + bc[ip + 1] + bc[ip + 2]; |
|
11653 |
+ ip += 3 + bc[ip + 1]; |
|
11654 |
+ } |
|
11655 |
+ |
|
11656 |
+ break; |
|
11657 |
+ |
|
11658 |
+ case 16: |
|
11659 |
+ if (stack[stack.length - 1] !== peg$FAILED) { |
|
11660 |
+ ends.push(end); |
|
11661 |
+ ips.push(ip); |
|
11662 |
+ |
|
11663 |
+ end = ip + 2 + bc[ip + 1]; |
|
11664 |
+ ip += 2; |
|
11665 |
+ } else { |
|
11666 |
+ ip += 2 + bc[ip + 1]; |
|
11667 |
+ } |
|
11668 |
+ |
|
11669 |
+ break; |
|
11670 |
+ |
|
11671 |
+ case 17: |
|
11672 |
+ ends.push(end); |
|
11673 |
+ ips.push(ip + 3 + bc[ip + 1] + bc[ip + 2]); |
|
11674 |
+ |
|
11675 |
+ if (input.length > peg$currPos) { |
|
11676 |
+ end = ip + 3 + bc[ip + 1]; |
|
11677 |
+ ip += 3; |
|
11678 |
+ } else { |
|
11679 |
+ end = ip + 3 + bc[ip + 1] + bc[ip + 2]; |
|
11680 |
+ ip += 3 + bc[ip + 1]; |
|
11681 |
+ } |
|
11682 |
+ |
|
11683 |
+ break; |
|
11684 |
+ |
|
11685 |
+ case 18: |
|
11686 |
+ ends.push(end); |
|
11687 |
+ ips.push(ip + 4 + bc[ip + 2] + bc[ip + 3]); |
|
11688 |
+ |
|
11689 |
+ if (input.substr(peg$currPos, peg$consts[bc[ip + 1]].length) === peg$consts[bc[ip + 1]]) { |
|
11690 |
+ end = ip + 4 + bc[ip + 2]; |
|
11691 |
+ ip += 4; |
|
11692 |
+ } else { |
|
11693 |
+ end = ip + 4 + bc[ip + 2] + bc[ip + 3]; |
|
11694 |
+ ip += 4 + bc[ip + 2]; |
|
11695 |
+ } |
|
11696 |
+ |
|
11697 |
+ break; |
|
11698 |
+ |
|
11699 |
+ case 19: |
|
11700 |
+ ends.push(end); |
|
11701 |
+ ips.push(ip + 4 + bc[ip + 2] + bc[ip + 3]); |
|
11702 |
+ |
|
11703 |
+ if (input.substr(peg$currPos, peg$consts[bc[ip + 1]].length).toLowerCase() === peg$consts[bc[ip + 1]]) { |
|
11704 |
+ end = ip + 4 + bc[ip + 2]; |
|
11705 |
+ ip += 4; |
|
11706 |
+ } else { |
|
11707 |
+ end = ip + 4 + bc[ip + 2] + bc[ip + 3]; |
|
11708 |
+ ip += 4 + bc[ip + 2]; |
|
11709 |
+ } |
|
11710 |
+ |
|
11711 |
+ break; |
|
11712 |
+ |
|
11713 |
+ case 20: |
|
11714 |
+ ends.push(end); |
|
11715 |
+ ips.push(ip + 4 + bc[ip + 2] + bc[ip + 3]); |
|
11716 |
+ |
|
11717 |
+ if (peg$consts[bc[ip + 1]].test(input.charAt(peg$currPos))) { |
|
11718 |
+ end = ip + 4 + bc[ip + 2]; |
|
11719 |
+ ip += 4; |
|
11720 |
+ } else { |
|
11721 |
+ end = ip + 4 + bc[ip + 2] + bc[ip + 3]; |
|
11722 |
+ ip += 4 + bc[ip + 2]; |
|
11723 |
+ } |
|
11724 |
+ |
|
11725 |
+ break; |
|
11726 |
+ |
|
11727 |
+ case 21: |
|
11728 |
+ stack.push(input.substr(peg$currPos, bc[ip + 1])); |
|
11729 |
+ peg$currPos += bc[ip + 1]; |
|
11730 |
+ ip += 2; |
|
11731 |
+ break; |
|
11732 |
+ |
|
11733 |
+ case 22: |
|
11734 |
+ stack.push(peg$consts[bc[ip + 1]]); |
|
11735 |
+ peg$currPos += peg$consts[bc[ip + 1]].length; |
|
11736 |
+ ip += 2; |
|
11737 |
+ break; |
|
11738 |
+ |
|
11739 |
+ case 23: |
|
11740 |
+ stack.push(peg$FAILED); |
|
11741 |
+ if (peg$silentFails === 0) { |
|
11742 |
+ peg$fail(peg$consts[bc[ip + 1]]); |
|
11743 |
+ } |
|
11744 |
+ ip += 2; |
|
11745 |
+ break; |
|
11746 |
+ |
|
11747 |
+ case 24: |
|
11748 |
+ peg$savedPos = stack[stack.length - 1 - bc[ip + 1]]; |
|
11749 |
+ ip += 2; |
|
11750 |
+ break; |
|
11751 |
+ |
|
11752 |
+ case 25: |
|
11753 |
+ peg$savedPos = peg$currPos; |
|
11754 |
+ ip++; |
|
11755 |
+ break; |
|
11756 |
+ |
|
11757 |
+ case 26: |
|
11758 |
+ params = bc.slice(ip + 4, ip + 4 + bc[ip + 3]); |
|
11759 |
+ for (i = 0; i < bc[ip + 3]; i++) { |
|
11760 |
+ params[i] = stack[stack.length - 1 - params[i]]; |
|
11761 |
+ } |
|
11762 |
+ |
|
11763 |
+ stack.splice( |
|
11764 |
+ stack.length - bc[ip + 2], |
|
11765 |
+ bc[ip + 2], |
|
11766 |
+ peg$consts[bc[ip + 1]].apply(null, params) |
|
11767 |
+ ); |
|
11768 |
+ |
|
11769 |
+ ip += 4 + bc[ip + 3]; |
|
11770 |
+ break; |
|
11771 |
+ |
|
11772 |
+ case 27: |
|
11773 |
+ stack.push(peg$parseRule(bc[ip + 1])); |
|
11774 |
+ ip += 2; |
|
11775 |
+ break; |
|
11776 |
+ |
|
11777 |
+ case 28: |
|
11778 |
+ peg$silentFails++; |
|
11779 |
+ ip++; |
|
11780 |
+ break; |
|
11781 |
+ |
|
11782 |
+ case 29: |
|
11783 |
+ peg$silentFails--; |
|
11784 |
+ ip++; |
|
11785 |
+ break; |
|
11786 |
+ |
|
11787 |
+ default: |
|
11788 |
+ throw new Error("Invalid opcode: " + bc[ip] + "."); |
|
11789 |
+ } |
|
11790 |
+ } |
|
11791 |
+ |
|
11792 |
+ if (ends.length > 0) { |
|
11793 |
+ end = ends.pop(); |
|
11794 |
+ ip = ips.pop(); |
|
11795 |
+ } else { |
|
11796 |
+ break; |
|
11797 |
+ } |
|
11798 |
+ } |
|
11799 |
+ |
|
11800 |
+ return stack[0]; |
|
11801 |
+ } |
|
11802 |
+ |
|
11803 |
+ |
|
11804 |
+ options.data = {}; // Object to which header attributes will be assigned during parsing |
|
11805 |
+ |
|
11806 |
+ function list (head, tail) { |
|
11807 |
+ return [head].concat(tail); |
|
11808 |
+ } |
|
11809 |
+ |
|
11810 |
+ |
|
11811 |
+ peg$result = peg$parseRule(peg$startRuleIndex); |
|
11812 |
+ |
|
11813 |
+ if (peg$result !== peg$FAILED && peg$currPos === input.length) { |
|
11814 |
+ return peg$result; |
|
11815 |
+ } else { |
|
11816 |
+ if (peg$result !== peg$FAILED && peg$currPos < input.length) { |
|
11817 |
+ peg$fail(peg$endExpectation()); |
|
11818 |
+ } |
|
11819 |
+ |
|
11820 |
+ throw peg$buildStructuredError( |
|
11821 |
+ peg$maxFailExpected, |
|
11822 |
+ peg$maxFailPos < input.length ? input.charAt(peg$maxFailPos) : null, |
|
11823 |
+ peg$maxFailPos < input.length |
|
11824 |
+ ? peg$computeLocation(peg$maxFailPos, peg$maxFailPos + 1) |
|
11825 |
+ : peg$computeLocation(peg$maxFailPos, peg$maxFailPos) |
|
11826 |
+ ); |
|
11827 |
+ } |
|
11828 |
+} |
|
11829 |
+ |
|
11830 |
+module.exports = { |
|
11831 |
+ SyntaxError: peg$SyntaxError, |
|
11832 |
+ parse: peg$parse |
|
11833 |
+}; |
|
11834 |
+ |
|
11835 |
+ |
|
11836 |
+/***/ }), |
|
11837 |
+/* 38 */ |
|
11838 |
+/***/ (function(module, exports, __webpack_require__) { |
|
11839 |
+ |
|
11840 |
+"use strict"; |
|
11841 |
+/** |
|
11842 |
+ * @name SIP |
|
11843 |
+ * @namespace |
|
11844 |
+ */ |
|
11845 |
+ |
|
11846 |
+module.exports = function (SIP) { |
|
11847 |
+ var Modifiers; |
|
11848 |
+ function stripPayload(sdp, payload) { |
|
11849 |
+ var i; |
|
11850 |
+ var media_descs = []; |
|
11851 |
+ var current_media_desc; |
|
11852 |
+ var lines = sdp.split(/\r\n/); |
|
11853 |
+ for (i = 0; i < lines.length;) { |
|
11854 |
+ var line = lines[i]; |
|
11855 |
+ if (/^m=(?:audio|video)/.test(line)) { |
|
11856 |
+ current_media_desc = { |
|
11857 |
+ index: i, |
|
11858 |
+ stripped: [] |
|
11859 |
+ }; |
|
11860 |
+ media_descs.push(current_media_desc); |
|
11861 |
+ } |
|
11862 |
+ else if (current_media_desc) { |
|
11863 |
+ var rtpmap = /^a=rtpmap:(\d+) ([^/]+)\//.exec(line); |
|
11864 |
+ if (rtpmap && payload === rtpmap[2]) { |
|
11865 |
+ lines.splice(i, 1); |
|
11866 |
+ current_media_desc.stripped.push(rtpmap[1]); |
|
11867 |
+ continue; // Don't increment 'i' |
|
11868 |
+ } |
|
11869 |
+ } |
|
11870 |
+ i++; |
|
11871 |
+ } |
|
11872 |
+ for (i = 0; i < media_descs.length; i++) { |
|
11873 |
+ var mline = lines[media_descs[i].index].split(' '); |
|
11874 |
+ // Ignore the first 3 parameters of the mline. The codec information is after that |
|
11875 |
+ for (var j = 3; j < mline.length;) { |
|
11876 |
+ if (media_descs[i].stripped.indexOf(mline[j]) !== -1) { |
|
11877 |
+ mline.splice(j, 1); |
|
11878 |
+ continue; |
|
11879 |
+ } |
|
11880 |
+ j++; |
|
11881 |
+ } |
|
11882 |
+ lines[media_descs[i].index] = mline.join(' '); |
|
11883 |
+ } |
|
11884 |
+ return lines.join('\r\n'); |
|
11885 |
+ } |
|
11886 |
+ function stripMediaDescription(sdp, description) { |
|
11887 |
+ var descriptionRegExp = new RegExp("m=" + description + ".*$", "gm"); |
|
11888 |
+ var groupRegExp = new RegExp("^a=group:.*$", "gm"); |
|
11889 |
+ if (descriptionRegExp.test(sdp)) { |
|
11890 |
+ var midLineToRemove_1; |
|
11891 |
+ sdp = sdp.split(/^m=/gm).filter(function (section) { |
|
11892 |
+ if (section.substr(0, description.length) === description) { |
|
11893 |
+ midLineToRemove_1 = section.match(/^a=mid:.*$/gm); |
|
11894 |
+ if (midLineToRemove_1) { |
|
11895 |
+ midLineToRemove_1 = midLineToRemove_1[0].match(/:.+$/g)[0].substr(1); |
|
11896 |
+ } |
|
11897 |
+ return false; |
|
11898 |
+ } |
|
11899 |
+ return true; |
|
11900 |
+ }).join('m='); |
|
11901 |
+ var groupLine = sdp.match(groupRegExp); |
|
11902 |
+ if (groupLine && groupLine.length === 1) { |
|
11903 |
+ groupLine = groupLine[0]; |
|
11904 |
+ var groupRegExpReplace = new RegExp("\ *" + midLineToRemove_1 + "[^\ ]*", "g"); |
|
11905 |
+ groupLine = groupLine.replace(groupRegExpReplace, ""); |
|
11906 |
+ sdp = sdp.split(groupRegExp).join(groupLine); |
|
11907 |
+ } |
|
11908 |
+ } |
|
11909 |
+ return sdp; |
|
11910 |
+ } |
|
11911 |
+ Modifiers = { |
|
11912 |
+ stripTcpCandidates: function (description) { |
|
11913 |
+ description.sdp = description.sdp.replace(/^a=candidate:\d+ \d+ tcp .*?\r\n/img, ""); |
|
11914 |
+ return SIP.Utils.Promise.resolve(description); |
|
11915 |
+ }, |
|
11916 |
+ stripTelephoneEvent: function (description) { |
|
11917 |
+ description.sdp = stripPayload(description.sdp, 'telephone-event'); |
|
11918 |
+ return SIP.Utils.Promise.resolve(description); |
|
11919 |
+ }, |
|
11920 |
+ cleanJitsiSdpImageattr: function (description) { |
|
11921 |
+ description.sdp = description.sdp.replace(/^(a=imageattr:.*?)(x|y)=\[0-/gm, "$1$2=[1:"); |
|
11922 |
+ return SIP.Utils.Promise.resolve(description); |
|
11923 |
+ }, |
|
11924 |
+ stripG722: function (description) { |
|
11925 |
+ description.sdp = stripPayload(description.sdp, 'G722'); |
|
11926 |
+ return SIP.Utils.Promise.resolve(description); |
|
11927 |
+ }, |
|
11928 |
+ stripRtpPayload: function (payload) { |
|
11929 |
+ return function (description) { |
|
11930 |
+ description.sdp = stripPayload(description.sdp, payload); |
|
11931 |
+ return SIP.Utils.Promise.resolve(description); |
|
11932 |
+ }; |
|
11933 |
+ }, |
|
11934 |
+ stripVideo: function (description) { |
|
11935 |
+ description.sdp = stripMediaDescription(description.sdp, "video"); |
|
11936 |
+ return SIP.Utils.Promise.resolve(description); |
|
11937 |
+ }, |
|
11938 |
+ addMidLines: function (description) { |
|
11939 |
+ var sdp = description.sdp; |
|
11940 |
+ if (sdp.search(/^a=mid.*$/gm) === -1) { |
|
11941 |
+ var mlines_1 = sdp.match(/^m=.*$/gm); |
|
11942 |
+ sdp = sdp.split(/^m=.*$/gm); |
|
11943 |
+ mlines_1.forEach(function (elem, idx) { |
|
11944 |
+ mlines_1[idx] = elem + '\na=mid:' + idx; |
|
11945 |
+ }); |
|
11946 |
+ sdp.forEach(function (elem, idx) { |
|
11947 |
+ if (mlines_1[idx]) { |
|
11948 |
+ sdp[idx] = elem + mlines_1[idx]; |
|
11949 |
+ } |
|
11950 |
+ }); |
|
11951 |
+ sdp = sdp.join(''); |
|
11952 |
+ description.sdp = sdp; |
|
11953 |
+ } |
|
11954 |
+ return SIP.Utils.Promise.resolve(description); |
|
11955 |
+ } |
|
11956 |
+ }; |
|
11957 |
+ return Modifiers; |
|
11958 |
+}; |
|
11959 |
+ |
|
11960 |
+ |
|
11961 |
+/***/ }), |
|
11962 |
+/* 39 */ |
|
11963 |
+/***/ (function(module, exports, __webpack_require__) { |
|
11964 |
+ |
|
11965 |
+"use strict"; |
|
11966 |
+/* WEBPACK VAR INJECTION */(function(global) { |
|
11967 |
+/** |
|
11968 |
+ * @fileoverview Simple |
|
11969 |
+ */ |
|
11970 |
+/* Simple |
|
11971 |
+ * @class Simple |
|
11972 |
+ */ |
|
11973 |
+module.exports = function (SIP) { |
|
11974 |
+ var C = { |
|
11975 |
+ STATUS_NULL: 0, |
|
11976 |
+ STATUS_NEW: 1, |
|
11977 |
+ STATUS_CONNECTING: 2, |
|
11978 |
+ STATUS_CONNECTED: 3, |
|
11979 |
+ STATUS_COMPLETED: 4 |
|
11980 |
+ }; |
|
11981 |
+ /* |
|
11982 |
+ * @param {Object} options |
|
11983 |
+ */ |
|
11984 |
+ var Simple = function (options) { |
|
11985 |
+ /* |
|
11986 |
+ * { |
|
11987 |
+ * media: { |
|
11988 |
+ * remote: { |
|
11989 |
+ * audio: <DOM element>, |
|
11990 |
+ * video: <DOM element> |
|
11991 |
+ * }, |
|
11992 |
+ * local: { |
|
11993 |
+ * video: <DOM element> |
|
11994 |
+ * } |
|
11995 |
+ * }, |
|
11996 |
+ * ua: { |
|
11997 |
+ * <UA Configuration Options> |
|
11998 |
+ * } |
|
11999 |
+ * } |
|
12000 |
+ */ |
|
12001 |
+ if (options.media.remote.video) { |
|
12002 |
+ this.video = true; |
|
12003 |
+ } |
|
12004 |
+ else { |
|
12005 |
+ this.video = false; |
|
12006 |
+ } |
|
12007 |
+ if (options.media.remote.audio) { |
|
12008 |
+ this.audio = true; |
|
12009 |
+ } |
|
12010 |
+ else { |
|
12011 |
+ this.audio = false; |
|
12012 |
+ } |
|
12013 |
+ if (!this.audio && !this.video) { |
|
12014 |
+ // Need to do at least audio or video |
|
12015 |
+ // Error |
|
12016 |
+ throw new Error('At least one remote audio or video element is required for Simple.'); |
|
12017 |
+ } |
|
12018 |
+ this.options = options; |
|
12019 |
+ // https://stackoverflow.com/questions/7944460/detect-safari-browser |
|
12020 |
+ var browserUa = global.navigator.userAgent.toLowerCase(); |
|
12021 |
+ var isSafari = false; |
|
12022 |
+ var isFirefox = false; |
|
12023 |
+ if (browserUa.indexOf('safari') > -1 && browserUa.indexOf('chrome') < 0) { |
|
12024 |
+ isSafari = true; |
|
12025 |
+ } |
|
12026 |
+ else if (browserUa.indexOf('firefox') > -1 && browserUa.indexOf('chrome') < 0) { |
|
12027 |
+ isFirefox = true; |
|
12028 |
+ } |
|
12029 |
+ var sessionDescriptionHandlerFactoryOptions = {}; |
|
12030 |
+ if (isSafari) { |
|
12031 |
+ sessionDescriptionHandlerFactoryOptions.modifiers = [SIP.Web.Modifiers.stripG722]; |
|
12032 |
+ } |
|
12033 |
+ if (isFirefox) { |
|
12034 |
+ sessionDescriptionHandlerFactoryOptions.alwaysAcquireMediaFirst = true; |
|
12035 |
+ } |
|
12036 |
+ if (!this.options.ua.uri) { |
|
12037 |
+ this.anonymous = true; |
|
12038 |
+ } |
|
12039 |
+ this.ua = new SIP.UA({ |
|
12040 |
+ // User Configurable Options |
|
12041 |
+ uri: this.options.ua.uri, |
|
12042 |
+ authorizationUser: this.options.ua.authorizationUser, |
|
12043 |
+ password: this.options.ua.password, |
|
12044 |
+ displayName: this.options.ua.displayName, |
|
12045 |
+ // Undocumented "Advanced" Options |
|
12046 |
+ userAgentString: this.options.ua.userAgentString, |
|
12047 |
+ // Fixed Options |
|
12048 |
+ register: true, |
|
12049 |
+ sessionDescriptionHandlerFactoryOptions: sessionDescriptionHandlerFactoryOptions, |
|
12050 |
+ transportOptions: { |
|
12051 |
+ traceSip: this.options.ua.traceSip, |
|
12052 |
+ wsServers: this.options.ua.wsServers |
|
12053 |
+ } |
|
12054 |
+ }); |
|
12055 |
+ this.state = C.STATUS_NULL; |
|
12056 |
+ this.logger = this.ua.getLogger('sip.simple'); |
|
12057 |
+ this.ua.on('registered', function () { |
|
12058 |
+ this.emit('registered', this.ua); |
|
12059 |
+ }.bind(this)); |
|
12060 |
+ this.ua.on('unregistered', function () { |
|
12061 |
+ this.emit('unregistered', this.ua); |
|
12062 |
+ }.bind(this)); |
|
12063 |
+ this.ua.on('failed', function () { |
|
12064 |
+ this.emit('unregistered', this.ua); |
|
12065 |
+ }.bind(this)); |
|
12066 |
+ this.ua.on('invite', function (session) { |
|
12067 |
+ // If there is already an active session reject the incoming session |
|
12068 |
+ if (this.state !== C.STATUS_NULL && this.state !== C.STATUS_COMPLETED) { |
|
12069 |
+ this.logger.warn('Rejecting incoming call. Simple only supports 1 call at a time'); |
|
12070 |
+ session.reject(); |
|
12071 |
+ return; |
|
12072 |
+ } |
|
12073 |
+ this.session = session; |
|
12074 |
+ this.setupSession(); |
|
12075 |
+ this.emit('ringing', this.session); |
|
12076 |
+ }.bind(this)); |
|
12077 |
+ this.ua.on('message', function (message) { |
|
12078 |
+ this.emit('message', message); |
|
12079 |
+ }.bind(this)); |
|
12080 |
+ return this; |
|
12081 |
+ }; |
|
12082 |
+ Simple.prototype = Object.create(SIP.EventEmitter.prototype); |
|
12083 |
+ Simple.C = C; |
|
12084 |
+ // Public |
|
12085 |
+ Simple.prototype.call = function (destination) { |
|
12086 |
+ if (!this.ua || !this.checkRegistration()) { |
|
12087 |
+ this.logger.warn('A registered UA is required for calling'); |
|
12088 |
+ return; |
|
12089 |
+ } |
|
12090 |
+ if (this.state !== C.STATUS_NULL && this.state !== C.STATUS_COMPLETED) { |
|
12091 |
+ this.logger.warn('Cannot make more than a single call with Simple'); |
|
12092 |
+ return; |
|
12093 |
+ } |
|
12094 |
+ // Safari hack, because you cannot call .play() from a non user action |
|
12095 |
+ if (this.options.media.remote.audio) { |
|
12096 |
+ this.options.media.remote.audio.autoplay = true; |
|
12097 |
+ } |
|
12098 |
+ if (this.options.media.remote.video) { |
|
12099 |
+ this.options.media.remote.video.autoplay = true; |
|
12100 |
+ } |
|
12101 |
+ if (this.options.media.local && this.options.media.local.video) { |
|
12102 |
+ this.options.media.local.video.autoplay = true; |
|
12103 |
+ this.options.media.local.video.volume = 0; |
|
12104 |
+ } |
|
12105 |
+ this.session = this.ua.invite(destination, { |
|
12106 |
+ sessionDescriptionHandlerOptions: { |
|
12107 |
+ constraints: { |
|
12108 |
+ audio: this.audio, |
|
12109 |
+ video: this.video |
|
12110 |
+ } |
|
12111 |
+ } |
|
12112 |
+ }); |
|
12113 |
+ this.setupSession(); |
|
12114 |
+ return this.session; |
|
12115 |
+ }; |
|
12116 |
+ Simple.prototype.answer = function () { |
|
12117 |
+ if (this.state !== C.STATUS_NEW && this.state !== C.STATUS_CONNECTING) { |
|
12118 |
+ this.logger.warn('No call to answer'); |
|
12119 |
+ return; |
|
12120 |
+ } |
|
12121 |
+ // Safari hack, because you cannot call .play() from a non user action |
|
12122 |
+ if (this.options.media.remote.audio) { |
|
12123 |
+ this.options.media.remote.audio.autoplay = true; |
|
12124 |
+ } |
|
12125 |
+ if (this.options.media.remote.video) { |
|
12126 |
+ this.options.media.remote.video.autoplay = true; |
|
12127 |
+ } |
|
12128 |
+ return this.session.accept({ |
|
12129 |
+ sessionDescriptionHandlerOptions: { |
|
12130 |
+ constraints: { |
|
12131 |
+ audio: this.audio, |
|
12132 |
+ video: this.video |
|
12133 |
+ } |
|
12134 |
+ } |
|
12135 |
+ }); |
|
12136 |
+ // emit call is active |
|
12137 |
+ }; |
|
12138 |
+ Simple.prototype.reject = function () { |
|
12139 |
+ if (this.state !== C.STATUS_NEW && this.state !== C.STATUS_CONNECTING) { |
|
12140 |
+ this.logger.warn('Call is already answered'); |
|
12141 |
+ return; |
|
12142 |
+ } |
|
12143 |
+ return this.session.reject(); |
|
12144 |
+ }; |
|
12145 |
+ Simple.prototype.hangup = function () { |
|
12146 |
+ if (this.state !== C.STATUS_CONNECTED && this.state !== C.STATUS_CONNECTING && this.state !== C.STATUS_NEW) { |
|
12147 |
+ this.logger.warn('No active call to hang up on'); |
|
12148 |
+ return; |
|
12149 |
+ } |
|
12150 |
+ if (this.state !== C.STATUS_CONNECTED) { |
|
12151 |
+ return this.session.cancel(); |
|
12152 |
+ } |
|
12153 |
+ else { |
|
12154 |
+ return this.session.bye(); |
|
12155 |
+ } |
|
12156 |
+ }; |
|
12157 |
+ Simple.prototype.hold = function () { |
|
12158 |
+ if (this.state !== C.STATUS_CONNECTED || this.session.local_hold) { |
|
12159 |
+ this.logger.warn('Cannot put call on hold'); |
|
12160 |
+ return; |
|
12161 |
+ } |
|
12162 |
+ this.mute(); |
|
12163 |
+ this.logger.log('Placing session on hold'); |
|
12164 |
+ return this.session.hold(); |
|
12165 |
+ }; |
|
12166 |
+ Simple.prototype.unhold = function () { |
|
12167 |
+ if (this.state !== C.STATUS_CONNECTED || !this.session.local_hold) { |
|
12168 |
+ this.logger.warn('Cannot unhold a call that is not on hold'); |
|
12169 |
+ return; |
|
12170 |
+ } |
|
12171 |
+ this.unmute(); |
|
12172 |
+ this.logger.log('Placing call off hold'); |
|
12173 |
+ return this.session.unhold(); |
|
12174 |
+ }; |
|
12175 |
+ Simple.prototype.mute = function () { |
|
12176 |
+ if (this.state !== C.STATUS_CONNECTED) { |
|
12177 |
+ this.logger.warn('An acitve call is required to mute audio'); |
|
12178 |
+ return; |
|
12179 |
+ } |
|
12180 |
+ this.logger.log('Muting Audio'); |
|
12181 |
+ this.toggleMute(true); |
|
12182 |
+ this.emit('mute', this); |
|
12183 |
+ }; |
|
12184 |
+ Simple.prototype.unmute = function () { |
|
12185 |
+ if (this.state !== C.STATUS_CONNECTED) { |
|
12186 |
+ this.logger.warn('An active call is required to unmute audio'); |
|
12187 |
+ return; |
|
12188 |
+ } |
|
12189 |
+ this.logger.log('Unmuting Audio'); |
|
12190 |
+ this.toggleMute(false); |
|
12191 |
+ this.emit('unmute', this); |
|
12192 |
+ }; |
|
12193 |
+ Simple.prototype.sendDTMF = function (tone) { |
|
12194 |
+ if (this.state !== C.STATUS_CONNECTED) { |
|
12195 |
+ this.logger.warn('An active call is required to send a DTMF tone'); |
|
12196 |
+ return; |
|
12197 |
+ } |
|
12198 |
+ this.logger.log('Sending DTMF tone: ' + tone); |
|
12199 |
+ this.session.dtmf(tone); |
|
12200 |
+ }; |
|
12201 |
+ Simple.prototype.message = function (destination, message) { |
|
12202 |
+ if (!this.ua || !this.checkRegistration()) { |
|
12203 |
+ this.logger.warn('A registered UA is required to send a message'); |
|
12204 |
+ return; |
|
12205 |
+ } |
|
12206 |
+ if (!destination || !message) { |
|
12207 |
+ this.logger.warn('A destination and message are required to send a message'); |
|
12208 |
+ return; |
|
12209 |
+ } |
|
12210 |
+ this.ua.message(destination, message); |
|
12211 |
+ }; |
|
12212 |
+ // Private Helpers |
|
12213 |
+ Simple.prototype.checkRegistration = function () { |
|
12214 |
+ return (this.anonymous || (this.ua && this.ua.isRegistered())); |
|
12215 |
+ }; |
|
12216 |
+ Simple.prototype.setupRemoteMedia = function () { |
|
12217 |
+ // If there is a video track, it will attach the video and audio to the same element |
|
12218 |
+ var pc = this.session.sessionDescriptionHandler.peerConnection; |
|
12219 |
+ var remoteStream; |
|
12220 |
+ if (pc.getReceivers) { |
|
12221 |
+ remoteStream = new global.window.MediaStream(); |
|
12222 |
+ pc.getReceivers().forEach(function (receiver) { |
|
12223 |
+ var track = receiver.track; |
|
12224 |
+ if (track) { |
|
12225 |
+ remoteStream.addTrack(track); |
|
12226 |
+ } |
|
12227 |
+ }); |
|
12228 |
+ } |
|
12229 |
+ else { |
|
12230 |
+ remoteStream = pc.getRemoteStreams()[0]; |
|
12231 |
+ } |
|
12232 |
+ if (this.video) { |
|
12233 |
+ this.options.media.remote.video.srcObject = remoteStream; |
|
12234 |
+ this.options.media.remote.video.play().catch(function () { |
|
12235 |
+ this.logger.log('play was rejected'); |
|
12236 |
+ }.bind(this)); |
|
12237 |
+ } |
|
12238 |
+ else if (this.audio) { |
|
12239 |
+ this.options.media.remote.audio.srcObject = remoteStream; |
|
12240 |
+ this.options.media.remote.audio.play().catch(function () { |
|
12241 |
+ this.logger.log('play was rejected'); |
|
12242 |
+ }.bind(this)); |
|
12243 |
+ } |
|
12244 |
+ }; |
|
12245 |
+ Simple.prototype.setupLocalMedia = function () { |
|
12246 |
+ if (this.video && this.options.media.local && this.options.media.local.video) { |
|
12247 |
+ var pc = this.session.sessionDescriptionHandler.peerConnection; |
|
12248 |
+ var localStream; |
|
12249 |
+ if (pc.getSenders) { |
|
12250 |
+ localStream = new global.window.MediaStream(); |
|
12251 |
+ pc.getSenders().forEach(function (sender) { |
|
12252 |
+ var track = sender.track; |
|
12253 |
+ if (track && track.kind === 'video') { |
|
12254 |
+ localStream.addTrack(track); |
|
12255 |
+ } |
|
12256 |
+ }); |
|
12257 |
+ } |
|
12258 |
+ else { |
|
12259 |
+ localStream = pc.getLocalStreams()[0]; |
|
12260 |
+ } |
|
12261 |
+ this.options.media.local.video.srcObject = localStream; |
|
12262 |
+ this.options.media.local.video.volume = 0; |
|
12263 |
+ this.options.media.local.video.play(); |
|
12264 |
+ } |
|
12265 |
+ }; |
|
12266 |
+ Simple.prototype.cleanupMedia = function () { |
|
12267 |
+ if (this.video) { |
|
12268 |
+ this.options.media.remote.video.srcObject = null; |
|
12269 |
+ this.options.media.remote.video.pause(); |
|
12270 |
+ if (this.options.media.local && this.options.media.local.video) { |
|
12271 |
+ this.options.media.local.video.srcObject = null; |
|
12272 |
+ this.options.media.local.video.pause(); |
|
12273 |
+ } |
|
12274 |
+ } |
|
12275 |
+ if (this.audio) { |
|
12276 |
+ this.options.media.remote.audio.srcObject = null; |
|
12277 |
+ this.options.media.remote.audio.pause(); |
|
12278 |
+ } |
|
12279 |
+ }; |
|
12280 |
+ Simple.prototype.setupSession = function () { |
|
12281 |
+ this.state = C.STATUS_NEW; |
|
12282 |
+ this.emit('new', this.session); |
|
12283 |
+ this.session.on('progress', this.onProgress.bind(this)); |
|
12284 |
+ this.session.on('accepted', this.onAccepted.bind(this)); |
|
12285 |
+ this.session.on('rejected', this.onEnded.bind(this)); |
|
12286 |
+ this.session.on('failed', this.onFailed.bind(this)); |
|
12287 |
+ this.session.on('terminated', this.onEnded.bind(this)); |
|
12288 |
+ }; |
|
12289 |
+ Simple.prototype.destroyMedia = function () { |
|
12290 |
+ this.session.sessionDescriptionHandler.close(); |
|
12291 |
+ }; |
|
12292 |
+ Simple.prototype.toggleMute = function (mute) { |
|
12293 |
+ var pc = this.session.sessionDescriptionHandler.peerConnection; |
|
12294 |
+ if (pc.getSenders) { |
|
12295 |
+ pc.getSenders().forEach(function (sender) { |
|
12296 |
+ if (sender.track) { |
|
12297 |
+ sender.track.enabled = !mute; |
|
12298 |
+ } |
|
12299 |
+ }); |
|
12300 |
+ } |
|
12301 |
+ else { |
|
12302 |
+ pc.getLocalStreams().forEach(function (stream) { |
|
12303 |
+ stream.getAudioTracks().forEach(function (track) { |
|
12304 |
+ track.enabled = !mute; |
|
12305 |
+ }); |
|
12306 |
+ stream.getVideoTracks().forEach(function (track) { |
|
12307 |
+ track.enabled = !mute; |
|
12308 |
+ }); |
|
12309 |
+ }); |
|
12310 |
+ } |
|
12311 |
+ }; |
|
12312 |
+ Simple.prototype.onAccepted = function () { |
|
12313 |
+ this.state = C.STATUS_CONNECTED; |
|
12314 |
+ this.emit('connected', this.session); |
|
12315 |
+ this.setupLocalMedia(); |
|
12316 |
+ this.setupRemoteMedia(); |
|
12317 |
+ this.session.sessionDescriptionHandler.on('addTrack', function () { |
|
12318 |
+ this.logger.log('A track has been added, triggering new remoteMedia setup'); |
|
12319 |
+ this.setupRemoteMedia(); |
|
12320 |
+ }.bind(this)); |
|
12321 |
+ this.session.sessionDescriptionHandler.on('addStream', function () { |
|
12322 |
+ this.logger.log('A stream has been added, trigger new remoteMedia setup'); |
|
12323 |
+ this.setupRemoteMedia(); |
|
12324 |
+ }.bind(this)); |
|
12325 |
+ this.session.on('hold', function () { |
|
12326 |
+ this.emit('hold', this.session); |
|
12327 |
+ }.bind(this)); |
|
12328 |
+ this.session.on('unhold', function () { |
|
12329 |
+ this.emit('unhold', this.session); |
|
12330 |
+ }.bind(this)); |
|
12331 |
+ this.session.on('dtmf', function (tone) { |
|
12332 |
+ this.emit('dtmf', tone); |
|
12333 |
+ }.bind(this)); |
|
12334 |
+ this.session.on('bye', this.onEnded.bind(this)); |
|
12335 |
+ }; |
|
12336 |
+ Simple.prototype.onProgress = function () { |
|
12337 |
+ this.state = C.STATUS_CONNECTING; |
|
12338 |
+ this.emit('connecting', this.session); |
|
12339 |
+ }; |
|
12340 |
+ Simple.prototype.onFailed = function () { |
|
12341 |
+ this.onEnded(); |
|
12342 |
+ }; |
|
12343 |
+ Simple.prototype.onEnded = function () { |
|
12344 |
+ this.state = C.STATUS_COMPLETED; |
|
12345 |
+ this.emit('ended', this.session); |
|
12346 |
+ this.cleanupMedia(); |
|
12347 |
+ }; |
|
12348 |
+ return Simple; |
|
12349 |
+}; |
|
12350 |
+ |
|
12351 |
+/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(28))) |
|
12352 |
+ |
|
12353 |
+/***/ }), |
|
12354 |
+/* 40 */ |
|
12355 |
+/***/ (function(module, exports, __webpack_require__) { |
|
12356 |
+ |
|
12357 |
+"use strict"; |
|
12358 |
+/* WEBPACK VAR INJECTION */(function(global) { |
|
12359 |
+var toplevel = global.window || global; |
|
12360 |
+function getPrefixedProperty(object, name) { |
|
12361 |
+ if (object == null) { |
|
12362 |
+ return; |
|
12363 |
+ } |
|
12364 |
+ var capitalizedName = name.charAt(0).toUpperCase() + name.slice(1); |
|
12365 |
+ var prefixedNames = [name, 'webkit' + capitalizedName, 'moz' + capitalizedName]; |
|
12366 |
+ for (var i in prefixedNames) { |
|
12367 |
+ var property = object[prefixedNames[i]]; |
|
12368 |
+ if (property) { |
|
12369 |
+ return property.bind(object); |
|
12370 |
+ } |
|
12371 |
+ } |
|
12372 |
+} |
|
12373 |
+module.exports = { |
|
12374 |
+ WebSocket: toplevel.WebSocket, |
|
12375 |
+ Transport: __webpack_require__(10), |
|
12376 |
+ open: toplevel.open, |
|
12377 |
+ Promise: toplevel.Promise, |
|
12378 |
+ timers: toplevel, |
|
12379 |
+ // Console is not defined in ECMAScript, so just in case... |
|
12380 |
+ console: toplevel.console || { |
|
12381 |
+ debug: function () { }, |
|
12382 |
+ log: function () { }, |
|
12383 |
+ warn: function () { }, |
|
12384 |
+ error: function () { } |
|
12385 |
+ }, |
|
12386 |
+ addEventListener: getPrefixedProperty(toplevel, 'addEventListener'), |
|
12387 |
+ removeEventListener: getPrefixedProperty(toplevel, 'removeEventListener') |
|
12388 |
+}; |
|
12389 |
+ |
|
12390 |
+/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(28))) |
|
12391 |
+ |
|
12392 |
+/***/ }) |
|
12393 |
+/******/ ]); |
|
12394 |
+}); |
|
0 | 12395 |
\ No newline at end of file |