@l5i/dashjs
Version:
A reference client implementation for the playback of MPEG DASH via Javascript and compliant browsers.
41 lines (40 loc) • 3.92 kB
JavaScript
/**
* The copyright in this software is being made available under the BSD License,
* included below. This software may be subject to other third party and contributor
* rights, including patent rights, and no such rights are granted under this license.
*
* Copyright (c) 2013, Dash Industry Forum.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
* * Neither the name of Dash Industry Forum nor the names of its
* contributors may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS AS IS AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/ /**
* CableLabs ClearKey license server implementation
*
* For testing purposes and evaluating potential uses for ClearKey, we have developed
* a dirt-simple API for requesting ClearKey licenses from a remote server.
*
* @implements LicenseServer
* @class
*/'use strict';Object.defineProperty(exports,'__esModule',{value:true});function _interopRequireDefault(obj){return obj && obj.__esModule?obj:{'default':obj};}var _voKeyPair=require('../vo/KeyPair');var _voKeyPair2=_interopRequireDefault(_voKeyPair);var _voClearKeyKeySet=require('../vo/ClearKeyKeySet');var _voClearKeyKeySet2=_interopRequireDefault(_voClearKeyKeySet);function ClearKey(){var instance=undefined;function getServerURLFromMessage(url,message /*, messageType*/){ // Build ClearKey server query string
var jsonMsg=JSON.parse(String.fromCharCode.apply(null,new Uint8Array(message)));url += '/?';for(var i=0;i < jsonMsg.kids.length;i++) {url += jsonMsg.kids[i] + '&';}url = url.substring(0,url.length - 1);return url;}function getHTTPMethod() /*messageType*/{return 'GET';}function getResponseType() /*keySystemStr*/{return 'json';}function getLicenseMessage(serverResponse /*, keySystemStr, messageType*/){if(!serverResponse.hasOwnProperty('keys')){return null;}var keyPairs=[];for(var i=0;i < serverResponse.keys.length;i++) {var keypair=serverResponse.keys[i];var keyid=keypair.kid.replace(/=/g,'');var key=keypair.k.replace(/=/g,'');keyPairs.push(new _voKeyPair2['default'](keyid,key));}return new _voClearKeyKeySet2['default'](keyPairs);}function getErrorResponse(serverResponse /*, keySystemStr, messageType*/){return String.fromCharCode.apply(null,new Uint8Array(serverResponse));}instance = {getServerURLFromMessage:getServerURLFromMessage,getHTTPMethod:getHTTPMethod,getResponseType:getResponseType,getLicenseMessage:getLicenseMessage,getErrorResponse:getErrorResponse};return instance;}ClearKey.__dashjs_factory_name = 'ClearKey';exports['default'] = dashjs.FactoryMaker.getSingletonFactory(ClearKey); /* jshint ignore:line */module.exports = exports['default'];
//# sourceMappingURL=ClearKey.js.map