tpd94/CDRM-Extension
2
0
Fork 1
Code Issues 1 Pull Requests Actions Packages Projects Releases Wiki Activity

Update inject.js

Browse Source
This commit is contained in:
TPD94 2025-06-16 01:59:26 -04:00
parent a7b58a0a78
commit b4de9c6d61
1 changed files with 11 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
inject.js
View File

@ -462,7 +462,7 @@ MediaKeySession.prototype.generateRequest = function(initDataType, initData) {
remoteCDM = new remotePlayReadyCDM(security_level, host, secret, device_name)
remoteCDM.openSession();
}
if (remoteCDM) {
if (remoteCDM && interceptType === "EME") {
remoteCDM.getChallenge(pssh);
}
if (interceptType === "EME" && remoteCDM) {
@ -500,7 +500,7 @@ MediaKeySession.prototype.update = function(response) {
remoteCDM.setServiceCertificate(base64Response);
}
if (!base64Response.startsWith("CAUS") && pssh) {
if (licenseResponseCounter === 1 && interceptType === "EME" || interceptType === "EME" && foundChallengeInBody) {
if (licenseResponseCounter === 1 || foundChallengeInBody) {
remoteCDM.parseLicense(base64Response);
remoteCDM.getKeys();
remoteCDM.closeSession();
@ -509,7 +509,7 @@ MediaKeySession.prototype.update = function(response) {
licenseResponseCounter++;
}
const updatePromise = originalUpdate.call(this, response);
if (!pssh) {
if (!pssh && interceptType !== "DISABLED") {
updatePromise
.then(() => {
let clearKeys = getClearkey(response);
@ -566,15 +566,20 @@ MediaKeySession.prototype.update = function(response) {
XMLHttpRequest.prototype.send = function(body) {
if (this._method && this._method.toUpperCase() === 'POST') {
if (body) {
if (body instanceof ArrayBuffer) {
const buffer = new Uint8Array(body);
if (body instanceof ArrayBuffer || body instanceof Uint8Array) {
const buffer = body instanceof Uint8Array ? body : new Uint8Array(body);
const base64Body = window.btoa(String.fromCharCode(...buffer));
console.log("Converted body " + base64Body);
if (base64Body.startsWith("CAES") && base64Body !== remoteCDM.challenge && interceptType === "EME") {
foundChallengeInBody = true;
// Block the request
return;
}
if (base64Body.startsWith("CAES") && interceptType == "LICENSE") {
foundChallengeInBody = true;
remoteCDM.getChallenge(pssh)
const injectedBody = base64ToUint8Array(remoteCDM.challenge);
return originalSend.call(this, injectedBody);
}
}
}
}