Update app.py

app.py

@@ -885,9 +885,10 @@ async def handle_video_stream(path: str, request: Request):
 async def handle_encrypted_stream(encrypted_data: str, request: Request):
     try:
         browser_info = request.headers.get('User-Agent', '') + request.headers.get('Accept-Language', '') + str(request.client.host)
-        key = hashlib.sha256(browser_info.encode()).hexdigest()[:32]
+        key = hashlib.sha256(browser_info.encode()).hexdigest()[:32].encode()
+        fernet = Fernet(base64.urlsafe_b64encode(key))
         
-        decrypted_url = decrypt_url(encrypted_data, key)
+        decrypted_url = fernet.decrypt(encrypted_data.encode()).decode()
         
         if not decrypted_url.startswith('/rbxg/'):
             raise ValueError("Invalid decrypted URL")
@@ -993,13 +994,6 @@ async def retry_upload(upload_url: str, file_content: bytes, content_type: str,
     
     return False
 
-def decrypt_url(encrypted_data: str, key: str) -> str:
-    try:
-        decrypted = base64.b64decode(encrypted_data).decode('utf-8')
-        return decrypted
-    except:
-        raise ValueError("Invalid encrypted data")
-
 if __name__ == "__main__":
     import uvicorn
     uvicorn.run(app, host="0.0.0.0", port=7860)