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75b5d6e8ef
commit
c019e73625
@ -13,9 +13,9 @@ chrome.runtime.onMessage.addListener((message, sender, sendResponse) => {
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const { type, data } = message;
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switch (type) {
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case "INTERCEPTED_POST":
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console.log("Storing POST Request", data);
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chrome.storage.local.set({ latestLicenseRequest: data });
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case "DRM_TYPE":
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console.log("DRM Type:", data);
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chrome.storage.local.set({ drmType: data });
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break;
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case "PSSH_DATA":
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@ -23,26 +23,11 @@ chrome.runtime.onMessage.addListener((message, sender, sendResponse) => {
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chrome.storage.local.set({ latestPSSH: data });
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break;
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case "LICENSE_DATA":
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console.log("Storing License Response:", data);
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chrome.storage.local.set({ latestLicenseResponse: data });
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break;
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case "CERTIFICATE_DATA":
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console.log("Storing Service Certificate:", data);
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chrome.storage.local.set({ latestServiceCertificate: data });
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break;
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case "KEYS_DATA":
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console.log("Storing Decryption Keys:", data);
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chrome.storage.local.set({ latestKeys: data });
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break;
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case "DRM_TYPE":
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console.log("DRM Type:", data);
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chrome.storage.local.set({ drmType: data });
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break;
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default:
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console.warn("Unknown message type received:", type);
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}
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@ -18,7 +18,7 @@
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window.addEventListener("message", function(event) {
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if (event.source !== window) return;
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if (["__INTERCEPTED_POST__", "__PSSH_DATA__", "__LICENSE_DATA__", "__CERTIFICATE_DATA__", "__KEYS_DATA__", "__DRM_TYPE__"].includes(event.data?.type)) {
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if (["__DRM_TYPE__", "__PSSH_DATA__", "__KEYS_DATA__"].includes(event.data?.type)) {
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chrome.runtime.sendMessage({
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type: event.data.type.replace("__", "").replace("__", ""),
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data: event.data.data
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312
inject.js
312
inject.js
@ -1,7 +1,17 @@
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let widevineDeviceInfo = null;
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let playreadyDeviceInfo = null;
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let originalChallenge = null
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let serviceCertFound = false;
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let drmType = "NONE";
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let psshFound = false;
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let pssh = null;
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let drmOverride = "DISABLED";
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let interceptType = "DISABLED";
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let remoteCDM = null;
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let generateRequestCalled = false;
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let remoteListenerMounted = false;
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let injectionSuccess = false;
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let licenseResponseCounter = 0;
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// Post message to content.js to get DRM override
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window.postMessage({ type: "__GET_DRM_OVERRIDE__" }, "*");
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@ -59,16 +69,14 @@ class remotePlayReadyCDM {
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}
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// Open PlayReady session
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async openSession() {
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openSession() {
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const url = `${this.host}/remotecdm/playready/${this.device_name}/open`;
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const response = await fetch(url, {
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method: 'GET',
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headers: {
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'Content-Type': 'application/json',
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}
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})
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const jsonData = await response.json();
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if (response.ok && jsonData.data?.session_id) {
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const xhr = new XMLHttpRequest();
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xhr.open('GET', url, false);
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xhr.setRequestHeader('Content-Type', 'application/json');
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xhr.send();
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const jsonData = JSON.parse(xhr.responseText);
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if (jsonData.data?.session_id) {
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this.session_id = jsonData.data.session_id;
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console.log("PlayReady session opened:", this.session_id);
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} else {
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@ -78,21 +86,18 @@ class remotePlayReadyCDM {
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}
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// Get PlayReady challenge
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async getChallenge(init_data) {
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getChallenge(init_data) {
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const url = `${this.host}/remotecdm/playready/${this.device_name}/get_license_challenge`;
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const xhr = new XMLHttpRequest();
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xhr.open('POST', url, false);
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xhr.setRequestHeader('Content-Type', 'application/json');
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const body = {
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session_id: this.session_id,
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init_data: init_data
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};
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const response = await fetch(url, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify(body)
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});
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const jsonData = await response.json();
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if (response.ok && jsonData.data?.challenge) {
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xhr.send(JSON.stringify(body));
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const jsonData = JSON.parse(xhr.responseText);
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if (jsonData.data?.challenge) {
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this.challenge = btoa(jsonData.data.challenge);
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console.log("PlayReady challenge received:", this.challenge);
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} else {
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@ -102,21 +107,18 @@ class remotePlayReadyCDM {
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}
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// Parse PlayReady license response
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async parseLicense(license_message) {
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parseLicense(license_message) {
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const url = `${this.host}/remotecdm/playready/${this.device_name}/parse_license`;
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const xhr = new XMLHttpRequest();
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xhr.open('POST', url, false);
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xhr.setRequestHeader('Content-Type', 'application/json');
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const body = {
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session_id: this.session_id,
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license_message: license_message
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}
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const response = await fetch(url, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify(body)
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});
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const jsonData = await response.json();
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if (response.ok && jsonData.message === "Successfully parsed and loaded the Keys from the License message")
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xhr.send(JSON.stringify(body));
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const jsonData = JSON.parse(xhr.responseText);
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if (jsonData.message === "Successfully parsed and loaded the Keys from the License message")
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{
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console.log("PlayReady license response parsed successfully");
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return true;
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@ -127,20 +129,17 @@ class remotePlayReadyCDM {
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}
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// Get PlayReady keys
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async getKeys() {
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getKeys() {
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const url = `${this.host}/remotecdm/playready/${this.device_name}/get_keys`;
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const xhr = new XMLHttpRequest();
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xhr.open('POST', url, false);
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xhr.setRequestHeader('Content-Type', 'application/json');
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const body = {
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session_id: this.session_id
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}
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const response = await fetch(url, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify(body)
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});
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const jsonData = await response.json()
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if (response.ok && jsonData.data?.keys) {
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xhr.send(JSON.stringify(body));
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const jsonData = JSON.parse(xhr.responseText);
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if (jsonData.data?.keys) {
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this.keys = jsonData.data.keys;
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console.log("PlayReady keys received:", this.keys);
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} else {
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@ -150,16 +149,14 @@ class remotePlayReadyCDM {
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}
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// Close PlayReady session
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async closeSession () {
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closeSession () {
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const url = `${this.host}/remotecdm/playready/${this.device_name}/close/${this.session_id}`;
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const response = await fetch(url, {
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method: 'GET',
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headers: {
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'Content-Type': 'application/json',
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}
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});
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const jsonData = await response.json();
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if (response.ok) {
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const xhr = new XMLHttpRequest();
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xhr.open('GET', url, false);
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xhr.setRequestHeader('Content-Type', 'application/json');
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xhr.send();
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const jsonData = JSON.parse(xhr.responseText);
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if (jsonData) {
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console.log("PlayReady session closed successfully");
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} else {
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console.error("Failed to close PlayReady session:", jsonData.message);
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@ -183,7 +180,7 @@ class remoteWidevineCDM {
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}
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// Open Widevine session
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async openSession () {
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openSession () {
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const url = `${this.host}/remotecdm/widevine/${this.device_name}/open`;
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const xhr = new XMLHttpRequest();
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xhr.open('GET', url, false);
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@ -200,21 +197,18 @@ class remoteWidevineCDM {
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}
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// Set Widevine service certificate
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async setServiceCertificate(certificate) {
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setServiceCertificate(certificate) {
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const url = `${this.host}/remotecdm/widevine/${this.device_name}/set_service_certificate`;
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const xhr = new XMLHttpRequest();
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xhr.open('POST', url, false);
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xhr.setRequestHeader('Content-Type', 'application/json');
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const body = {
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session_id: this.session_id,
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certificate: certificate ?? null
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}
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const response = await fetch(url, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify(body)
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});
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const jsonData = await response.json();
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if (response.ok && jsonData.status === 200) {
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xhr.send(JSON.stringify(body));
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const jsonData = JSON.parse(xhr.responseText);
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if (jsonData.status === 200) {
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console.log("Service certificate set successfully");
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} else {
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console.error("Failed to set service certificate:", jsonData.message);
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@ -223,22 +217,19 @@ class remoteWidevineCDM {
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}
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// Get Widevine challenge
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async getChallenge(init_data, license_type = 'STREAMING') {
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getChallenge(init_data, license_type = 'STREAMING') {
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const url = `${this.host}/remotecdm/widevine/${this.device_name}/get_license_challenge/${license_type}`;
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const xhr = new XMLHttpRequest();
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xhr.open('POST', url, false);
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xhr.setRequestHeader('Content-Type', 'application/json');
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const body = {
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session_id: this.session_id,
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init_data: init_data,
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privacy_mode: serviceCertFound
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};
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const response = await fetch(url, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify(body)
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});
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const jsonData = await response.json();
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if (response.ok && jsonData.data?.challenge_b64) {
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xhr.send(JSON.stringify(body));
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const jsonData = JSON.parse(xhr.responseText);
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if (jsonData.data?.challenge_b64) {
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this.challenge = jsonData.data.challenge_b64;
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console.log("Widevine challenge received:", this.challenge);
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} else {
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@ -248,21 +239,18 @@ class remoteWidevineCDM {
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}
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// Parse Widevine license response
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async parseLicense(license_message) {
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parseLicense(license_message) {
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const url = `${this.host}/remotecdm/widevine/${this.device_name}/parse_license`;
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const xhr = new XMLHttpRequest();
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xhr.open('POST', url, false);
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xhr.setRequestHeader('Content-Type', 'application/json');
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const body = {
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session_id: this.session_id,
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license_message: license_message
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};
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const response = await fetch(url, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify(body)
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});
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const jsonData = await response.json();
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if (response.ok && jsonData.status === 200) {
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xhr.send(JSON.stringify(body));
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const jsonData = JSON.parse(xhr.responseText);
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if (jsonData.status === 200) {
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console.log("Widevine license response parsed successfully");
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return true;
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} else {
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@ -272,20 +260,17 @@ class remoteWidevineCDM {
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}
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// Get Widevine keys
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async getKeys() {
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getKeys() {
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const url = `${this.host}/remotecdm/widevine/${this.device_name}/get_keys/ALL`;
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const xhr = new XMLHttpRequest();
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xhr.open('POST', url, false);
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xhr.setRequestHeader('Content-Type', 'application/json');
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const body = {
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session_id: this.session_id
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};
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const response = await fetch(url, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify(body)
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});
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const jsonData = await response.json();
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if (response.ok && jsonData.data?.keys) {
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xhr.send(JSON.stringify(body));
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const jsonData = JSON.parse(xhr.responseText);
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if (jsonData.data?.keys) {
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this.keys = jsonData.data.keys;
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console.log("Widevine keys received:", this.keys);
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} else {
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@ -295,16 +280,14 @@ class remoteWidevineCDM {
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}
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// Close Widevine session
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async closeSession() {
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closeSession() {
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const url = `${this.host}/remotecdm/widevine/${this.device_name}/close/${this.session_id}`;
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const response = await fetch(url, {
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method: 'GET',
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headers: {
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'Content-Type': 'application/json',
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}
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});
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const jsonData = await response.json();
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if (response.ok) {
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const xhr = new XMLHttpRequest();
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xhr.open('GET', url, false);
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xhr.setRequestHeader('Content-Type', 'application/json');
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xhr.send();
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const jsonData = JSON.parse(xhr.responseText);
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if (jsonData) {
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console.log("Widevine session closed successfully");
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} else {
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console.error("Failed to close Widevine session:", jsonData.message);
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@ -416,3 +399,136 @@ function arrayBufferToBase64(uint8array) {
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return window.btoa(binary);
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}
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// Challenge messahe interceptor
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const originalGenerateRequest = MediaKeySession.prototype.generateRequest;
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MediaKeySession.prototype.generateRequest = function(initDataType, initData) {
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if (!generateRequestCalled) {
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generateRequestCalled = true;
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const session = this;
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let playReadyPssh = getPlayReadyPssh(initData);
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if (playReadyPssh && drmOverride !== "WIDEVINE") {
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// PlayReady Code
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drmType = "PlayReady";
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window.postMessage({ type: "__DRM_TYPE__", data: "PlayReady" }, "*");
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console.log("[DRM Detected] PlayReady");
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pssh = playReadyPssh;
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window.postMessage({ type: "__PSSH_DATA__", data: playReadyPssh }, "*");
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console.log("[PlayReady PSSH found] " + playReadyPssh)
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}
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let wideVinePssh = getWidevinePssh(initData)
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if (wideVinePssh && !playReadyPssh && drmOverride !== "PLAYREADY") {
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// Widevine code
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drmType = "Widevine";
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window.postMessage({ type: "__DRM_TYPE__", data: "Widevine" }, "*");
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console.log("[DRM Detected] Widevine");
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pssh = wideVinePssh;
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window.postMessage({ type: "__PSSH_DATA__", data: wideVinePssh }, "*");
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console.log("[Widevine PSSH found] " + wideVinePssh)
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}
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if (!remoteListenerMounted) {
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remoteListenerMounted = true;
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session.addEventListener("message", function messageInterceptor(event) {
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event.stopImmediatePropagation();
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const uint8Array = new Uint8Array(event.message);
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const base64challenge = arrayBufferToBase64(uint8Array);
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if (base64challenge === "CAQ=" && interceptType !== "DISABLED" && drmOverride !== "PLAYREADY") {
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const {
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device_type, system_id, security_level, host, secret, device_name
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} = widevineDeviceInfo;
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remoteCDM = new remoteWidevineCDM(device_type, system_id, security_level, host, secret, device_name);
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remoteCDM.openSession();
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}
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if (!injectionSuccess && base64challenge !== "CAQ=" && interceptType !== "DISABLED") {
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if (interceptType === "EME") {
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injectionSuccess = true;
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}
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if (!originalChallenge) {
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originalChallenge = base64challenge;
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}
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if (!remoteCDM && drmType === "Widevine" && drmOverride !== "PLAYREADY") {
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const {
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device_type, system_id, security_level, host, secret, device_name
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} = widevineDeviceInfo;
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remoteCDM = new remoteWidevineCDM(device_type, system_id, security_level, host, secret, device_name);
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remoteCDM.openSession();
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}
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if (!remoteCDM && drmType === "PlayReady" && drmOverride !== "WIDEVINE") {
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const {
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security_level, host, secret, device_name
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} = playreadyDeviceInfo;
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remoteCDM = new remotePlayReadyCDM(security_level, host, secret, device_name)
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remoteCDM.openSession();
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}
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if (remoteCDM) {
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remoteCDM.getChallenge(pssh);
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}
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if (interceptType === "EME" && remoteCDM) {
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const uint8challenge = base64ToUint8Array(remoteCDM.challenge);
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const challengeBuffer = uint8challenge.buffer;
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const syntheticEvent = new MessageEvent("message", {
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data: event.data,
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origin: event.origin,
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lastEventId: event.lastEventId,
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source: event.source,
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ports: event.ports
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});
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Object.defineProperty(syntheticEvent, "message", {
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get: () => challengeBuffer
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});
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console.log("Intercepted EME Challenge and injected custom one.")
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session.dispatchEvent(syntheticEvent);
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}
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}
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})
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console.log("Message interceptor mounted.");
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}
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return originalGenerateRequest.call(session, initDataType, initData);
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}}
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// Message update interceptors
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const originalUpdate = MediaKeySession.prototype.update;
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MediaKeySession.prototype.update = function(response) {
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const uint8 = response instanceof Uint8Array ? response : new Uint8Array(response);
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const base64Response = window.btoa(String.fromCharCode(...uint8));
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console.log(base64Response);
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if (base64Response.startsWith("CAUS") && pssh && remoteCDM) {
|
||||
remoteCDM.setServiceCertificate(base64Response);
|
||||
}
|
||||
if (!base64Response.startsWith("CAUS") && pssh) {
|
||||
if (licenseResponseCounter === 1 && interceptType === "EME") {
|
||||
remoteCDM.parseLicense(base64Response);
|
||||
remoteCDM.getKeys();
|
||||
remoteCDM.closeSession();
|
||||
window.postMessage({ type: "__KEYS_DATA__", data: remoteCDM.keys }, "*");
|
||||
}
|
||||
licenseResponseCounter++;
|
||||
}
|
||||
const updatePromise = originalUpdate.call(this, response);
|
||||
if (!pssh) {
|
||||
updatePromise
|
||||
.then(() => {
|
||||
let clearKeys = getClearkey(response);
|
||||
if (clearKeys && clearKeys.length > 0) {
|
||||
console.log("[CLEARKEY] ", clearKeys);
|
||||
const drmType = {
|
||||
type: "__DRM_TYPE__",
|
||||
data: 'ClearKey'
|
||||
};
|
||||
window.postMessage(drmType, "*");
|
||||
const keysData = {
|
||||
type: "__KEYS_DATA__",
|
||||
data: clearKeys
|
||||
};
|
||||
window.postMessage(keysData, "*");
|
||||
}
|
||||
})
|
||||
.catch(e => {
|
||||
console.log("[CLEARKEY] Not found");
|
||||
});
|
||||
}
|
||||
|
||||
return updatePromise;
|
||||
}
|
||||
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user