#!/usr/bin/python3 import sys import os import base64 import json import datetime import pytz import time import struct # Add parent directory to path for o11 import sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__)))) import o11 from bs4 import BeautifulSoup from pywidevine.cdm import Cdm from pywidevine.device import Device from pywidevine.pssh import PSSH from Crypto.Cipher import AES from Crypto.Util.Padding import pad # Parse command line parameters user = o11.parse_params(sys.argv, 'user') password = o11.parse_params(sys.argv, 'password') device = o11.parse_params(sys.argv, 'device') pin = o11.parse_params(sys.argv, 'pin') id = o11.parse_params(sys.argv, 'id') action = o11.parse_params(sys.argv, 'action') bind = o11.parse_params(sys.argv, 'bind') proxy = o11.parse_params(sys.argv, 'proxy') doh = o11.parse_params(sys.argv, 'doh') worker = o11.parse_params(sys.argv, 'worker') cdm = o11.parse_params(sys.argv, 'cdm') drm = o11.parse_params(sys.argv, 'drm') kid = o11.parse_params(sys.argv, 'kid') pssh = o11.parse_params(sys.argv, 'pssh') challenge = o11.parse_params(sys.argv, 'challenge') heartbeaturl = o11.parse_params(sys.argv, 'heartbeaturl') heartbeatparams = o11.parse_params(sys.argv, 'heartbeatparams') # Session setup o11Session = o11.session(bind=bind, proxy=proxy, worker=worker) req = o11Session.get_session() if doh != "": o11.dns(doh) if challenge == "cert": challenge = "CAQ=" # Configuration WVD_PATH = './WVD.wvd' authFile = '/Paramount_auth.json' SCRIPT_DIR = os.path.abspath(os.path.dirname(__file__)) USER_AGENT = 'Paramount+/15.1.3 (com.cbs.app; build:420000079; Android SDK 28; androidphone; SM-G955F) okhttp/4.12.0' CBS_APP_SECRET = '71602c5c7b49899c' headers = { 'user-agent': USER_AGENT, } token = '' def get_auth(): try: return json.load(open(SCRIPT_DIR + authFile)) except: return None def save_auth(auth_data): json.dump(auth_data, open(SCRIPT_DIR + authFile, 'w'), indent=2) def get_at(): millis = str(int(time.time() * 1000)) str3 = millis + "|" + CBS_APP_SECRET key_hex = "302a6a0d70a7e9b967f91d39fef3e387816e3095925ae4537bce96063311f9c5" key_bytes = bytes.fromhex(key_hex) iv = os.urandom(16) cipher = AES.new(key_bytes, AES.MODE_CBC, iv) plaintext = str3.encode("utf-8") ciphertext = cipher.encrypt(pad(plaintext, AES.block_size)) iv_len = len(iv) iv_len_bytes = struct.pack(">H", iv_len) out = iv_len_bytes + iv + ciphertext return base64.b64encode(out).decode("utf-8") def check_token(tok): cookies = {'CBS_COM': tok} params = {'at': get_at()} response = req.get('https://www.paramountplus.com/apps-api/v3.1/androidphone/irdeto-control/session-token.json', params=params, headers=headers, cookies=cookies) response.raise_for_status() def login(): global token print("logging in...", file=sys.stderr) auth = get_auth() if not auth or 'token' not in auth: print("No auth found. Please add Paramount+ token to auth file.", file=sys.stderr) print("Login and copy CBS_COM cookie value", file=sys.stderr) save_auth({'token': ''}) sys.exit(1) try: check_token(auth['token']) token = auth['token'] print("logged in successfully", file=sys.stderr) return token except Exception as e: print(f"Login failed: {e}", file=sys.stderr) sys.exit(1) def get_token(): global token if token: return token return login() def get_pssh_from_mpd(url): response = req.get(url, headers={'User-Agent': USER_AGENT}) content_protections = BeautifulSoup(response.content, features="xml").findAll('ContentProtection') for cp in content_protections: if cp.get('schemeIdUri') == 'urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed': pssh_elem = cp.find('cenc:pssh') if pssh_elem: return pssh_elem.text return None def get_single(video_content_id): cookies = {'CBS_COM': token} params = {'at': get_at(), 'contentId': video_content_id} response = req.get('https://www.paramountplus.com/apps-api/v3.1/androidphone/irdeto-control/session-token.json', params=params, headers=headers, cookies=cookies) try: data = response.json() return data['streamingUrl'], data['url'], data['ls_session'] except: return None, None, None def do_cdm_internal(challenge_b64, lic_url, lic_token): lic_headers = {'Authorization': 'Bearer ' + lic_token, 'user-agent': USER_AGENT, 'content-type': 'application/octet-stream'} response = req.post(lic_url, headers=lic_headers, data=base64.b64decode(challenge_b64)) response_b64 = str(base64.b64encode(response.content), 'ascii') if response_b64.startswith('CA'): return response_b64 return None def do_cdm_external(pssh_b64, lic_url, lic_token): try: pssh_obj = PSSH(pssh_b64) device_obj = Device.load(WVD_PATH) cdm_obj = Cdm.from_device(device_obj) session_id = cdm_obj.open() challenge_data = cdm_obj.get_license_challenge(session_id, pssh_obj) lic_headers = {'Authorization': 'Bearer ' + lic_token, 'user-agent': USER_AGENT, 'content-type': 'application/octet-stream'} licence = req.post(lic_url, headers=lic_headers, data=challenge_data) cdm_obj.parse_license(session_id, licence.content) keys = [f"{key.kid.hex}:{key.key.hex()}" for key in cdm_obj.get_keys(session_id) if key.type != 'SIGNING'] cdm_obj.close(session_id) return keys except Exception as e: print(f'CDM external failed: {e}', file=sys.stderr) return None def do_action(): get_token() if action == "login": login() sys.exit() if action == "channels": output = {'Channels': []} cookies = {'CBS_COM': token} params = {'at': get_at(), 'showListing': 'true', 'hideChannelsWithoutListings': 'true'} ch_headers = {**headers, 'referer': 'https://www.paramountplus.com/live-tv/', 'x-requested-with': 'XMLHttpRequest'} response = req.get('https://www.paramountplus.com/apps-api/v3.0/androidphone/live/channels.json', cookies=cookies, headers=ch_headers, params=params) try: data = response.json() for c in data.get('channels', []): for cl in c.get('currentListing', []): video_id = cl.get('videoContentId', '') channel = { 'Name': cl.get('title', 'Unknown'), 'Mode': 'live', 'SessionManifest': True, 'ManifestScript': f"id={video_id}", 'CdmType': 'widevine', 'UseCdm': True, 'Cdm': f"id={video_id}", 'Video': 'best', 'OnDemand': True, 'SpeedUp': True, } output['Channels'].append(channel) print(json.dumps(output, indent=2)) except Exception as e: print(f"Error: {e}", file=sys.stderr) return "error" elif action == "events": output = {'Events': []} print(json.dumps(output, indent=2)) elif action == "heartbeat": sys.exit() elif action == "manifest": try: video_id = id video_url, lic_url, lic_token = get_single(video_id) if not video_url: return "error" output = { "Cdn": [{"Name": "default", "ManifestUrl": video_url}], "ManifestUrl": video_url, "Headers": {"Manifest": {'User-Agent': USER_AGENT}, "Media": {'User-Agent': USER_AGENT}}, "Heartbeat": {"Url": '', "Params": '', "PeriodMs": 5*60*1000}, "LicenseUrl": lic_url, "LicenseToken": lic_token } print(json.dumps(output)) except Exception as e: print(f"Error: {e}", file=sys.stderr) return "error" elif action == "cdm" and cdm == "internal": try: video_id = id _, lic_url, lic_token = get_single(video_id) if lic_url: result = do_cdm_internal(challenge, lic_url, lic_token) if result: print(result) else: return "error" else: return "error" except Exception as e: print(f"Error: {e}", file=sys.stderr) return "error" elif action == "cdm" and cdm == "external": try: video_id = id video_url, lic_url, lic_token = get_single(video_id) if lic_url: pssh_to_use = pssh if pssh else get_pssh_from_mpd(video_url) if pssh_to_use: keys = do_cdm_external(pssh_to_use, lic_url, lic_token) if keys: for key in keys: print(key) else: return "error" else: return "error" else: return "error" except Exception as e: print(f"Error: {e}", file=sys.stderr) return "error" else: print("invalid action: " + action, file=sys.stderr) if do_action() == "error": login() do_action()