From 5cf1d87a6746f1cdf8297a612929aeeb626a84ed Mon Sep 17 00:00:00 2001
From: BuildTools <unconfigured@null.spigotmc.org>
Date: Tue, 22 Oct 2024 17:16:51 +0200
Subject: [PATCH] Returned PSSH Box instead of PSSH Data

---
 license.js | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/license.js b/license.js
index ad72cd4..6935d6f 100644
--- a/license.js
+++ b/license.js
@@ -366,6 +366,16 @@ export class Session {
     }
 
     getPSSH() {
-        return uint8ArrayToBase64(this._pssh);
+        const dataLength = this._pssh.length;
+        const totalLength = dataLength + 32;
+        const pssh = new Uint8Array([
+            ...this._intToUint8Array(totalLength),
+            ...PSSH_MAGIC,
+            ...new Uint8Array(4),
+            ...WIDEVINE_SYSTEM_ID,
+            ...this._intToUint8Array(dataLength),
+            ...this._pssh
+        ]);
+        return uint8ArrayToBase64(pssh);
     }
 }