rx-player
Version:
Canal+ HTML5 Video Player
145 lines (144 loc) • 7.81 kB
JavaScript
;
/**
* Copyright 2015 CANAL+ Group
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g = Object.create((typeof Iterator === "function" ? Iterator : Object).prototype);
return g.next = verb(0), g["throw"] = verb(1), g["return"] = verb(2), typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
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if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
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case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
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case 7: op = _.ops.pop(); _.trys.pop(); continue;
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if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = trySettingServerCertificate;
exports.trySettingServerCertificate = trySettingServerCertificate;
exports.setServerCertificate = setServerCertificate;
var errors_1 = require("../../errors");
var log_1 = require("../../log");
var server_certificate_store_1 = require("./utils/server_certificate_store");
/**
* Call the setServerCertificate API with the given certificate.
* Resolves on success, rejects on failure.
*
* TODO Handle returned value?
* From the spec:
* - setServerCertificate resolves with true if everything worked
* - it resolves with false if the CDM does not support server
* certificates.
*
* @param {MediaKeys} mediaKeys
* @param {ArrayBuffer} serverCertificate
* @returns {Promise}
*/
function setServerCertificate(mediaKeys, serverCertificate) {
return __awaiter(this, void 0, void 0, function () {
var res, error_1, reason;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
_a.trys.push([0, 2, , 3]);
return [4 /*yield*/, mediaKeys.setServerCertificate(serverCertificate)];
case 1:
res = _a.sent();
// Note: Even if `setServerCertificate` technically should return a
// Promise.<boolean>, this is not technically always true.
// Thus we prefer to return unknown here.
return [2 /*return*/, res];
case 2:
error_1 = _a.sent();
log_1.default.warn("DRM: mediaKeys.setServerCertificate returned an error", error_1 instanceof Error ? error_1 : "");
reason = error_1 instanceof Error ? error_1.toString() : "`setServerCertificate` error";
throw new errors_1.EncryptedMediaError("LICENSE_SERVER_CERTIFICATE_ERROR", reason);
case 3: return [2 /*return*/];
}
});
});
}
/**
* Call the setCertificate API. If it fails just emit the error as warning
* and complete.
* @param {MediaKeys} mediaKeys
* @param {ArrayBuffer} serverCertificate
* @returns {Promise.<Object>}
*/
function trySettingServerCertificate(mediaKeys, serverCertificate) {
return __awaiter(this, void 0, void 0, function () {
var result, error_2, formattedErr;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (server_certificate_store_1.default.hasOne(mediaKeys) === true) {
log_1.default.info("DRM: The MediaKeys already has a server certificate, skipping...");
return [2 /*return*/, { type: "already-has-one" }];
}
if (typeof mediaKeys.setServerCertificate !== "function") {
log_1.default.warn("DRM: Could not set the server certificate." +
" mediaKeys.setServerCertificate is not a function");
return [2 /*return*/, { type: "method-not-implemented" }];
}
log_1.default.info("DRM: Setting server certificate on the MediaKeys");
// Because of browser errors, or a user action that can lead to interrupting
// server certificate setting, we might be left in a status where we don't
// know if we attached the server certificate or not.
// Calling `prepare` allow to invalidate temporarily that status.
server_certificate_store_1.default.prepare(mediaKeys);
_a.label = 1;
case 1:
_a.trys.push([1, 3, , 4]);
return [4 /*yield*/, setServerCertificate(mediaKeys, serverCertificate)];
case 2:
result = _a.sent();
server_certificate_store_1.default.set(mediaKeys, serverCertificate);
return [2 /*return*/, { type: "success", value: result }];
case 3:
error_2 = _a.sent();
formattedErr = (0, errors_1.isKnownError)(error_2)
? error_2
: new errors_1.EncryptedMediaError("LICENSE_SERVER_CERTIFICATE_ERROR", "Unknown error when setting the server certificate.");
return [2 /*return*/, { type: "error", value: formattedErr }];
case 4: return [2 /*return*/];
}
});
});
}