forked from tpd94/CDRM-Extension
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9e071365e3
...
867294f7f6
| Author | SHA1 | Date | |
|---|---|---|---|
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867294f7f6 | ||
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f8712d7726 |
571
src/inject.js
571
src/inject.js
@ -537,27 +537,32 @@ function postDRMTypeAndPssh(type, pssh) {
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window.postMessage({ type: "__PSSH_DATA__", data: pssh }, "*");
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window.postMessage({ type: "__PSSH_DATA__", data: pssh }, "*");
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}
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}
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function createAndOpenRemoteCDM(type, deviceInfo, pssh) {
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let cdm;
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if (type === "Widevine") {
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const { device_type, system_id, security_level, host, secret, device_name } = deviceInfo;
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cdm = new remoteWidevineCDM(
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device_type,
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system_id,
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security_level,
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host,
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secret,
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device_name
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);
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cdm.openSession();
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cdm.getChallenge(pssh);
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} else if (type === "PlayReady") {
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const { security_level, host, secret, device_name } = deviceInfo;
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cdm = new remotePlayReadyCDM(security_level, host, secret, device_name);
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cdm.openSession();
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cdm.getChallenge(pssh);
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}
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return cdm;
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}
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function ensureRemoteCDM(type, deviceInfo, pssh) {
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function ensureRemoteCDM(type, deviceInfo, pssh) {
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if (!remoteCDM) {
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if (!remoteCDM) {
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if (type === "Widevine") {
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remoteCDM = createAndOpenRemoteCDM(type, deviceInfo, pssh);
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const { device_type, system_id, security_level, host, secret, device_name } =
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deviceInfo;
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remoteCDM = new remoteWidevineCDM(
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device_type,
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system_id,
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security_level,
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host,
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secret,
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device_name
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);
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remoteCDM.openSession();
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remoteCDM.getChallenge(pssh);
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} else if (type === "PlayReady") {
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const { security_level, host, secret, device_name } = deviceInfo;
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remoteCDM = new remotePlayReadyCDM(security_level, host, secret, device_name);
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remoteCDM.openSession();
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remoteCDM.getChallenge(pssh);
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}
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}
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}
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}
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}
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@ -589,17 +594,11 @@ MediaKeySession.prototype.generateRequest = function (initDataType, initData) {
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interceptType !== "DISABLED" &&
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interceptType !== "DISABLED" &&
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!serviceCertFound
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!serviceCertFound
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) {
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) {
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const { device_type, system_id, security_level, host, secret, device_name } =
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remoteCDM = createAndOpenRemoteCDM(
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widevineDeviceInfo;
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"Widevine",
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remoteCDM = new remoteWidevineCDM(
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widevineDeviceInfo,
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device_type,
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foundWidevinePssh
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system_id,
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security_level,
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host,
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secret,
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device_name
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);
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);
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remoteCDM.openSession();
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}
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}
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if (
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if (
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!injectionSuccess &&
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!injectionSuccess &&
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@ -715,6 +714,81 @@ MediaKeySession.prototype.update = function (response) {
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return updatePromise;
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return updatePromise;
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};
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};
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// Helpers
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function detectDRMChallenge(body) {
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// Handles ArrayBuffer, Uint8Array, string, and JSON string
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// Returns: { type: "Widevine"|"PlayReady"|null, base64: string|null, bodyType: "buffer"|"string"|"json"|null }
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if (body instanceof ArrayBuffer || body instanceof Uint8Array) {
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const buffer = body instanceof Uint8Array ? body : new Uint8Array(body);
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const base64Body = window.btoa(String.fromCharCode(...buffer));
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if (base64Body.startsWith(DRM_SIGNATURES.WIDEVINE)) {
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return { type: "Widevine", base64: base64Body, bodyType: "buffer" };
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}
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if (base64Body.startsWith(DRM_SIGNATURES.PLAYREADY)) {
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return { type: "PlayReady", base64: base64Body, bodyType: "buffer" };
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}
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} else if (typeof body === "string" && !isJson(body)) {
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const base64EncodedBody = btoa(body);
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if (base64EncodedBody.startsWith(DRM_SIGNATURES.WIDEVINE)) {
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return { type: "Widevine", base64: base64EncodedBody, bodyType: "string" };
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}
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if (base64EncodedBody.startsWith(DRM_SIGNATURES.PLAYREADY)) {
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return { type: "PlayReady", base64: base64EncodedBody, bodyType: "string" };
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}
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} else if (typeof body === "string" && isJson(body)) {
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const jsonBody = JSON.parse(body);
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if (jsonContainsValue(jsonBody, DRM_SIGNATURES.WIDEVINE)) {
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return { type: "Widevine", base64: null, bodyType: "json" };
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}
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if (jsonContainsValue(jsonBody, DRM_SIGNATURES.PLAYREADY)) {
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return { type: "PlayReady", base64: null, bodyType: "json" };
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}
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}
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return { type: null, base64: null, bodyType: null };
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}
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function handleLicenseMode({
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drmInfo,
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body,
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setBody, // function to set the new body (for fetch: (b) => config.body = b, for XHR: (b) => originalSend.call(this, b))
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urlOrResource,
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getWidevinePssh,
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getPlayreadyPssh,
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widevineDeviceInfo,
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playreadyDeviceInfo,
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}) {
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foundChallengeInBody = true;
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window.postMessage({ type: "__LICENSE_URL__", data: urlOrResource }, "*");
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// Create remoteCDM if needed
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if (!remoteCDM) {
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if (drmInfo.type === "Widevine") {
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remoteCDM = createAndOpenRemoteCDM("Widevine", widevineDeviceInfo, getWidevinePssh());
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}
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if (drmInfo.type === "PlayReady") {
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remoteCDM = createAndOpenRemoteCDM(
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"PlayReady",
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playreadyDeviceInfo,
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getPlayreadyPssh()
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);
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}
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}
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if (remoteCDM && remoteCDM.challenge === null) {
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remoteCDM.getChallenge(getWidevinePssh());
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}
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// Inject the new challenge into the request body
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if (drmInfo.bodyType === "json") {
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const jsonBody = JSON.parse(body);
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const injectedBody = jsonReplaceValue(jsonBody, remoteCDM.challenge);
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setBody(JSON.stringify(injectedBody));
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} else if (drmInfo.bodyType === "buffer") {
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setBody(base64ToUint8Array(remoteCDM.challenge));
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} else {
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setBody(atob(remoteCDM.challenge));
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}
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}
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// fetch POST interceptor
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// fetch POST interceptor
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(function () {
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(function () {
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const originalFetch = window.fetch;
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const originalFetch = window.fetch;
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@ -725,200 +799,37 @@ MediaKeySession.prototype.update = function (response) {
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if (method === "POST") {
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if (method === "POST") {
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let body = config.body;
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let body = config.body;
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if (body) {
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if (body) {
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if (body instanceof ArrayBuffer || body instanceof Uint8Array) {
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const drmInfo = detectDRMChallenge(body);
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const buffer = body instanceof Uint8Array ? body : new Uint8Array(body);
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const base64Body = window.btoa(String.fromCharCode(...buffer));
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if (
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(base64Body.startsWith(DRM_SIGNATURES.WIDEVINE) ||
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base64Body.startsWith(DRM_SIGNATURES.PLAYREADY)) &&
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(!remoteCDM ||
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remoteCDM.challenge === null ||
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base64Body !== remoteCDM.challenge) &&
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interceptType === "EME"
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) {
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foundChallengeInBody = true;
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window.postMessage({ type: "__LICENSE_URL__", data: resource }, "*");
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// Block the request
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return;
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}
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if (
|
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(base64Body.startsWith(DRM_SIGNATURES.WIDEVINE) ||
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base64Body.startsWith(DRM_SIGNATURES.PLAYREADY)) &&
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interceptType == "LICENSE" &&
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!foundChallengeInBody
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) {
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foundChallengeInBody = true;
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window.postMessage({ type: "__LICENSE_URL__", data: resource }, "*");
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if (!remoteCDM) {
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if (base64Body.startsWith(DRM_SIGNATURES.WIDEVINE)) {
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const {
|
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device_type,
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system_id,
|
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||||||
security_level,
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host,
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secret,
|
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device_name,
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} = widevineDeviceInfo;
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remoteCDM = new remoteWidevineCDM(
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device_type,
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system_id,
|
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||||||
security_level,
|
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||||||
host,
|
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secret,
|
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device_name
|
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);
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remoteCDM.openSession();
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remoteCDM.getChallenge(foundWidevinePssh);
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}
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if (base64Body.startsWith(DRM_SIGNATURES.PLAYREADY)) {
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const { security_level, host, secret, device_name } =
|
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playreadyDeviceInfo;
|
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remoteCDM = new remotePlayReadyCDM(
|
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security_level,
|
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host,
|
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secret,
|
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||||||
device_name
|
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);
|
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remoteCDM.openSession();
|
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remoteCDM.getChallenge(foundPlayreadyPssh);
|
|
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}
|
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||||||
}
|
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if (remoteCDM && remoteCDM.challenge === null) {
|
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remoteCDM.getChallenge(foundWidevinePssh);
|
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}
|
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const injectedBody = base64ToUint8Array(remoteCDM.challenge);
|
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config.body = injectedBody;
|
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return originalFetch(resource, config);
|
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}
|
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}
|
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if (typeof body === "string" && !isJson(body)) {
|
|
||||||
const base64EncodedBody = btoa(body);
|
|
||||||
if (
|
|
||||||
(base64EncodedBody.startsWith(DRM_SIGNATURES.WIDEVINE) ||
|
|
||||||
base64EncodedBody.startsWith(DRM_SIGNATURES.PLAYREADY)) &&
|
|
||||||
(!remoteCDM ||
|
|
||||||
remoteCDM.challenge === null ||
|
|
||||||
base64EncodedBody !== remoteCDM.challenge) &&
|
|
||||||
interceptType === "EME"
|
|
||||||
) {
|
|
||||||
foundChallengeInBody = true;
|
|
||||||
window.postMessage({ type: "__LICENSE_URL__", data: resource }, "*");
|
|
||||||
// Block the request
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
if (
|
|
||||||
(base64EncodedBody.startsWith(DRM_SIGNATURES.WIDEVINE) ||
|
|
||||||
base64EncodedBody.startsWith(DRM_SIGNATURES.PLAYREADY)) &&
|
|
||||||
interceptType == "LICENSE" &&
|
|
||||||
!foundChallengeInBody
|
|
||||||
) {
|
|
||||||
foundChallengeInBody = true;
|
|
||||||
window.postMessage({ type: "__LICENSE_URL__", data: resource }, "*");
|
|
||||||
if (!remoteCDM) {
|
|
||||||
if (base64EncodedBody.startsWith(DRM_SIGNATURES.WIDEVINE)) {
|
|
||||||
const {
|
|
||||||
device_type,
|
|
||||||
system_id,
|
|
||||||
security_level,
|
|
||||||
host,
|
|
||||||
secret,
|
|
||||||
device_name,
|
|
||||||
} = widevineDeviceInfo;
|
|
||||||
remoteCDM = new remoteWidevineCDM(
|
|
||||||
device_type,
|
|
||||||
system_id,
|
|
||||||
security_level,
|
|
||||||
host,
|
|
||||||
secret,
|
|
||||||
device_name
|
|
||||||
);
|
|
||||||
remoteCDM.openSession();
|
|
||||||
remoteCDM.getChallenge(foundWidevinePssh);
|
|
||||||
}
|
|
||||||
if (base64EncodedBody.startsWith(DRM_SIGNATURES.PLAYREADY)) {
|
|
||||||
const { security_level, host, secret, device_name } =
|
|
||||||
playreadyDeviceInfo;
|
|
||||||
remoteCDM = new remotePlayReadyCDM(
|
|
||||||
security_level,
|
|
||||||
host,
|
|
||||||
secret,
|
|
||||||
device_name
|
|
||||||
);
|
|
||||||
remoteCDM.openSession();
|
|
||||||
remoteCDM.getChallenge(foundPlayreadyPssh);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
if (remoteCDM && remoteCDM.challenge === null) {
|
|
||||||
remoteCDM.getChallenge(foundWidevinePssh);
|
|
||||||
}
|
|
||||||
const injectedBody = atob(remoteCDM.challenge);
|
|
||||||
config.body = injectedBody;
|
|
||||||
return originalFetch(resource, config);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
if (typeof body === "string" && isJson(body)) {
|
|
||||||
const jsonBody = JSON.parse(body);
|
|
||||||
|
|
||||||
if (
|
// EME mode: block the request if a DRM challenge is detected
|
||||||
(jsonContainsValue(jsonBody, DRM_SIGNATURES.WIDEVINE) ||
|
if (
|
||||||
jsonContainsValue(jsonBody, DRM_SIGNATURES.PLAYREADY)) &&
|
drmInfo.type &&
|
||||||
(!remoteCDM || remoteCDM.challenge === null) &&
|
(!remoteCDM ||
|
||||||
interceptType === "EME"
|
remoteCDM.challenge === null ||
|
||||||
) {
|
drmInfo.base64 !== remoteCDM.challenge) &&
|
||||||
foundChallengeInBody = true;
|
interceptType === "EME"
|
||||||
window.postMessage({ type: "__LICENSE_URL__", data: resource }, "*");
|
) {
|
||||||
// Block the request
|
foundChallengeInBody = true;
|
||||||
return;
|
window.postMessage({ type: "__LICENSE_URL__", data: resource }, "*");
|
||||||
}
|
// Block the request
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
if (
|
// LICENSE mode: replace the challenge in the request
|
||||||
(jsonContainsValue(jsonBody, DRM_SIGNATURES.WIDEVINE) ||
|
if (drmInfo.type && interceptType === "LICENSE" && !foundChallengeInBody) {
|
||||||
jsonContainsValue(jsonBody, DRM_SIGNATURES.PLAYREADY)) &&
|
handleLicenseMode({
|
||||||
interceptType === "LICENSE" &&
|
drmInfo,
|
||||||
!foundChallengeInBody
|
body,
|
||||||
) {
|
setBody: (b) => {
|
||||||
foundChallengeInBody = true;
|
config.body = b;
|
||||||
window.postMessage({ type: "__LICENSE_URL__", data: resource }, "*");
|
},
|
||||||
if (!remoteCDM) {
|
urlOrResource: resource,
|
||||||
if (jsonContainsValue(jsonBody, DRM_SIGNATURES.WIDEVINE)) {
|
getWidevinePssh: () => foundWidevinePssh,
|
||||||
const {
|
getPlayreadyPssh: () => foundPlayreadyPssh,
|
||||||
device_type,
|
widevineDeviceInfo,
|
||||||
system_id,
|
playreadyDeviceInfo,
|
||||||
security_level,
|
});
|
||||||
host,
|
return originalFetch(resource, config);
|
||||||
secret,
|
|
||||||
device_name,
|
|
||||||
} = widevineDeviceInfo;
|
|
||||||
remoteCDM = new remoteWidevineCDM(
|
|
||||||
device_type,
|
|
||||||
system_id,
|
|
||||||
security_level,
|
|
||||||
host,
|
|
||||||
secret,
|
|
||||||
device_name
|
|
||||||
);
|
|
||||||
remoteCDM.openSession();
|
|
||||||
remoteCDM.getChallenge(foundWidevinePssh);
|
|
||||||
}
|
|
||||||
if (jsonContainsValue(jsonBody, DRM_SIGNATURES.PLAYREADY)) {
|
|
||||||
const { security_level, host, secret, device_name } =
|
|
||||||
playreadyDeviceInfo;
|
|
||||||
remoteCDM = new remotePlayReadyCDM(
|
|
||||||
security_level,
|
|
||||||
host,
|
|
||||||
secret,
|
|
||||||
device_name
|
|
||||||
);
|
|
||||||
remoteCDM.openSession();
|
|
||||||
remoteCDM.getChallenge(foundPlayreadyPssh);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
if (remoteCDM && remoteCDM.challenge === null) {
|
|
||||||
remoteCDM.getChallenge(foundWidevinePssh);
|
|
||||||
}
|
|
||||||
const injectedBody = jsonReplaceValue(jsonBody, remoteCDM.challenge);
|
|
||||||
config.body = JSON.stringify(injectedBody);
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
@ -941,200 +852,34 @@ MediaKeySession.prototype.update = function (response) {
|
|||||||
XMLHttpRequest.prototype.send = function (body) {
|
XMLHttpRequest.prototype.send = function (body) {
|
||||||
if (this._method && this._method.toUpperCase() === "POST") {
|
if (this._method && this._method.toUpperCase() === "POST") {
|
||||||
if (body) {
|
if (body) {
|
||||||
if (body instanceof ArrayBuffer || body instanceof Uint8Array) {
|
const drmInfo = detectDRMChallenge(body);
|
||||||
const buffer = body instanceof Uint8Array ? body : new Uint8Array(body);
|
|
||||||
const base64Body = window.btoa(String.fromCharCode(...buffer));
|
// EME mode: block the request if a DRM challenge is detected
|
||||||
if (
|
if (
|
||||||
(base64Body.startsWith(DRM_SIGNATURES.WIDEVINE) ||
|
drmInfo.type &&
|
||||||
base64Body.startsWith(DRM_SIGNATURES.PLAYREADY)) &&
|
(!remoteCDM ||
|
||||||
(!remoteCDM ||
|
remoteCDM.challenge === null ||
|
||||||
remoteCDM.challenge === null ||
|
drmInfo.base64 !== remoteCDM.challenge) &&
|
||||||
base64Body !== remoteCDM.challenge) &&
|
interceptType === "EME"
|
||||||
interceptType === "EME"
|
) {
|
||||||
) {
|
foundChallengeInBody = true;
|
||||||
foundChallengeInBody = true;
|
window.postMessage({ type: "__LICENSE_URL__", data: this._url }, "*");
|
||||||
window.postMessage({ type: "__LICENSE_URL__", data: this._url }, "*");
|
// Block the request
|
||||||
// Block the request
|
return;
|
||||||
return;
|
|
||||||
}
|
|
||||||
if (
|
|
||||||
(base64Body.startsWith(DRM_SIGNATURES.WIDEVINE) ||
|
|
||||||
base64Body.startsWith(DRM_SIGNATURES.PLAYREADY)) &&
|
|
||||||
interceptType == "LICENSE" &&
|
|
||||||
!foundChallengeInBody
|
|
||||||
) {
|
|
||||||
foundChallengeInBody = true;
|
|
||||||
window.postMessage({ type: "__LICENSE_URL__", data: this._url }, "*");
|
|
||||||
if (!remoteCDM) {
|
|
||||||
if (base64Body.startsWith(DRM_SIGNATURES.WIDEVINE)) {
|
|
||||||
const {
|
|
||||||
device_type,
|
|
||||||
system_id,
|
|
||||||
security_level,
|
|
||||||
host,
|
|
||||||
secret,
|
|
||||||
device_name,
|
|
||||||
} = widevineDeviceInfo;
|
|
||||||
remoteCDM = new remoteWidevineCDM(
|
|
||||||
device_type,
|
|
||||||
system_id,
|
|
||||||
security_level,
|
|
||||||
host,
|
|
||||||
secret,
|
|
||||||
device_name
|
|
||||||
);
|
|
||||||
remoteCDM.openSession();
|
|
||||||
remoteCDM.getChallenge(foundWidevinePssh);
|
|
||||||
}
|
|
||||||
if (base64Body.startsWith(DRM_SIGNATURES.PLAYREADY)) {
|
|
||||||
const { security_level, host, secret, device_name } =
|
|
||||||
playreadyDeviceInfo;
|
|
||||||
remoteCDM = new remotePlayReadyCDM(
|
|
||||||
security_level,
|
|
||||||
host,
|
|
||||||
secret,
|
|
||||||
device_name
|
|
||||||
);
|
|
||||||
remoteCDM.openSession();
|
|
||||||
remoteCDM.getChallenge(foundPlayreadyPssh);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
if (remoteCDM && remoteCDM.challenge === null) {
|
|
||||||
remoteCDM.getChallenge(foundWidevinePssh);
|
|
||||||
}
|
|
||||||
const injectedBody = base64ToUint8Array(remoteCDM.challenge);
|
|
||||||
return originalSend.call(this, injectedBody);
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
|
||||||
if (typeof body === "string" && !isJson(body)) {
|
// LICENSE mode: replace the challenge in the request
|
||||||
const base64EncodedBody = btoa(body);
|
if (drmInfo.type && interceptType === "LICENSE" && !foundChallengeInBody) {
|
||||||
if (
|
return handleLicenseMode({
|
||||||
(base64EncodedBody.startsWith(DRM_SIGNATURES.WIDEVINE) ||
|
drmInfo,
|
||||||
base64EncodedBody.startsWith(DRM_SIGNATURES.PLAYREADY)) &&
|
body,
|
||||||
(!remoteCDM ||
|
setBody: (b) => originalSend.call(this, b),
|
||||||
remoteCDM.challenge === null ||
|
urlOrResource: this._url,
|
||||||
base64EncodedBody !== remoteCDM.challenge) &&
|
getWidevinePssh: () => foundWidevinePssh,
|
||||||
interceptType === "EME"
|
getPlayreadyPssh: () => foundPlayreadyPssh,
|
||||||
) {
|
widevineDeviceInfo,
|
||||||
foundChallengeInBody = true;
|
playreadyDeviceInfo,
|
||||||
window.postMessage({ type: "__LICENSE_URL__", data: this._url }, "*");
|
});
|
||||||
// Block the request
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
if (
|
|
||||||
(base64EncodedBody.startsWith(DRM_SIGNATURES.WIDEVINE) ||
|
|
||||||
base64EncodedBody.startsWith(DRM_SIGNATURES.PLAYREADY)) &&
|
|
||||||
interceptType == "LICENSE" &&
|
|
||||||
!foundChallengeInBody
|
|
||||||
) {
|
|
||||||
foundChallengeInBody = true;
|
|
||||||
window.postMessage({ type: "__LICENSE_URL__", data: this._url }, "*");
|
|
||||||
if (!remoteCDM) {
|
|
||||||
if (base64EncodedBody.startsWith(DRM_SIGNATURES.WIDEVINE)) {
|
|
||||||
const {
|
|
||||||
device_type,
|
|
||||||
system_id,
|
|
||||||
security_level,
|
|
||||||
host,
|
|
||||||
secret,
|
|
||||||
device_name,
|
|
||||||
} = widevineDeviceInfo;
|
|
||||||
remoteCDM = new remoteWidevineCDM(
|
|
||||||
device_type,
|
|
||||||
system_id,
|
|
||||||
security_level,
|
|
||||||
host,
|
|
||||||
secret,
|
|
||||||
device_name
|
|
||||||
);
|
|
||||||
remoteCDM.openSession();
|
|
||||||
remoteCDM.getChallenge(foundWidevinePssh);
|
|
||||||
}
|
|
||||||
if (base64EncodedBody.startsWith(DRM_SIGNATURES.PLAYREADY)) {
|
|
||||||
const { security_level, host, secret, device_name } =
|
|
||||||
playreadyDeviceInfo;
|
|
||||||
remoteCDM = new remotePlayReadyCDM(
|
|
||||||
security_level,
|
|
||||||
host,
|
|
||||||
secret,
|
|
||||||
device_name
|
|
||||||
);
|
|
||||||
remoteCDM.openSession();
|
|
||||||
remoteCDM.getChallenge(foundPlayreadyPssh);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
if (remoteCDM && remoteCDM.challenge === null) {
|
|
||||||
remoteCDM.getChallenge(foundWidevinePssh);
|
|
||||||
}
|
|
||||||
const injectedBody = atob(remoteCDM.challenge);
|
|
||||||
return originalSend.call(this, injectedBody);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
if (typeof body === "string" && isJson(body)) {
|
|
||||||
const jsonBody = JSON.parse(body);
|
|
||||||
|
|
||||||
if (
|
|
||||||
(jsonContainsValue(jsonBody, DRM_SIGNATURES.WIDEVINE) ||
|
|
||||||
jsonContainsValue(jsonBody, DRM_SIGNATURES.PLAYREADY)) &&
|
|
||||||
(!remoteCDM || remoteCDM.challenge === null) &&
|
|
||||||
interceptType === "EME"
|
|
||||||
) {
|
|
||||||
foundChallengeInBody = true;
|
|
||||||
window.postMessage({ type: "__LICENSE_URL__", data: this._url }, "*");
|
|
||||||
// Block the request
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (
|
|
||||||
(jsonContainsValue(jsonBody, DRM_SIGNATURES.WIDEVINE) ||
|
|
||||||
jsonContainsValue(jsonBody, DRM_SIGNATURES.PLAYREADY)) &&
|
|
||||||
interceptType === "LICENSE" &&
|
|
||||||
!foundChallengeInBody
|
|
||||||
) {
|
|
||||||
foundChallengeInBody = true;
|
|
||||||
window.postMessage({ type: "__LICENSE_URL__", data: this._url }, "*");
|
|
||||||
if (!remoteCDM) {
|
|
||||||
if (jsonContainsValue(jsonBody, DRM_SIGNATURES.WIDEVINE)) {
|
|
||||||
const {
|
|
||||||
device_type,
|
|
||||||
system_id,
|
|
||||||
security_level,
|
|
||||||
host,
|
|
||||||
secret,
|
|
||||||
device_name,
|
|
||||||
} = widevineDeviceInfo;
|
|
||||||
remoteCDM = new remoteWidevineCDM(
|
|
||||||
device_type,
|
|
||||||
system_id,
|
|
||||||
security_level,
|
|
||||||
host,
|
|
||||||
secret,
|
|
||||||
device_name
|
|
||||||
);
|
|
||||||
remoteCDM.openSession();
|
|
||||||
remoteCDM.getChallenge(foundWidevinePssh);
|
|
||||||
}
|
|
||||||
if (jsonContainsValue(jsonBody, DRM_SIGNATURES.PLAYREADY)) {
|
|
||||||
const { security_level, host, secret, device_name } =
|
|
||||||
playreadyDeviceInfo;
|
|
||||||
remoteCDM = new remotePlayReadyCDM(
|
|
||||||
security_level,
|
|
||||||
host,
|
|
||||||
secret,
|
|
||||||
device_name
|
|
||||||
);
|
|
||||||
remoteCDM.openSession();
|
|
||||||
remoteCDM.getChallenge(foundPlayreadyPssh);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
if (remoteCDM && remoteCDM.challenge === null) {
|
|
||||||
remoteCDM.getChallenge(foundWidevinePssh);
|
|
||||||
}
|
|
||||||
const injectedBody = jsonReplaceValue(jsonBody, remoteCDM.challenge);
|
|
||||||
return originalSend.call(this, JSON.stringify(injectedBody));
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|||||||
Loading…
x
Reference in New Issue
Block a user