[!CAUTION]

• Project doesn't provide private key and Client ID for any purposes
• Project doesn't condone piracy or any action against the terms of the DRM systems.
• Project is for study and research only. Please don't use it for commercial purposes

Features

• Support privacy mode with Service certificates
• Support .wvd deserialization
• Strictly typed API

Installation

# from NPM
npm i @li0ard/widevine

# from JSR
bunx jsr add @li0ard/widevine 

Example

import { CDM, PSSH, Device, DeviceType, KeyType } from "@li0ard/widevine";

const device = Device.decode(
    DeviceType.ANDROID,
    Buffer.from("....", "base64"),
    Buffer.from("....", "base64")
) // Device.fromWvd(....);

const cdm = new CDM(device);
const sessionId = cdm.open();

const pssh = PSSH.decode(Buffer.from("....", "base64"));

const challenge = cdm.getLicenseChallenge(sessionId, pssh);
const license = await (await fetch(`https://cwip-shaka-proxy.appspot.com/no_auth`, {
    method: "POST",
    body: challenge
})).arrayBuffer();

for(const key of cdm.parseLicense(sessionId, new Uint8Array(license)))
    console.log(`- [${KeyType[key.type]}] ${bytesToHex(key.kid)}:${bytesToHex(key.key)}`);

cdm.close(sessionId);

Links

• Widevine - Widevine (and Widevine icon) by Google
• pywidevine - An Open Source Python Implementation of Widevine CDM (greatly inspired)