First commit

2023-09-19 14:40:46 +02:00
commit 4efbbd7e0f
1 changed files with 112 additions and 0 deletions
--- a/canaldigitaal.py
+++ b/canaldigitaal.py
@@ -0,0 +1,112 @@
+import requests
+import json
+from bs4 import BeautifulSoup
+from pywidevine.cdm import Cdm
+from pywidevine.device import Device
+from pywidevine.pssh import PSSH
+
+#Config
+#Find the token in DevTools -> Application -> Local Storage -> token
+token = ""
+WVD_PATH = "./WVD.wvd"
+
+def do_cdm(pssh, licenseUrl):
+    pssh = PSSH(pssh)
+    
+    device = Device.load(WVD_PATH)
+    cdm = Cdm.from_device(device)
+    session_id = cdm.open()
+
+    challenge = cdm.get_license_challenge(session_id, pssh)
+
+    licence = requests.post(licenseUrl, data=challenge)
+    licence.raise_for_status()
+
+    cdm.parse_license(session_id, licence.content)
+
+    for key in cdm.get_keys(session_id):
+        if key.type != 'SIGNING':
+            print(f" - {key.kid.hex}:{key.key.hex()}")
+
+    cdm.close(session_id)
+
+def get_initial(token, channel_id):
+    headers = {
+        'authority': 'tvapi.solocoo.tv',
+        'accept': 'application/json, text/plain, */*',
+        'authorization': 'Bearer ' + token,
+        'content-type': 'application/json',
+    }
+
+    json_data = {
+        'player': {
+            'name': 'RxPlayer',
+            'version': '3.29.0',
+            'capabilities': {
+                'mediaTypes': [
+                    'DASH',
+                ],
+                'drmSystems': [
+                    'Widevine',
+                ],
+                'smartLib': True,
+            },
+        },
+    }
+
+    response = requests.post('https://tvapi.solocoo.tv/v1/assets/' + channel_id + '/play', headers=headers, json=json_data)
+
+    data = response.json()
+
+    try:
+        return data['url'], data['drm']['licenseUrl']
+    except:
+        print('Failed to get temp mpd')
+        print(response.content)
+        quit()
+
+def get_mpd(temp_mpd):
+    response = requests.get(temp_mpd + '&response=200&bk-ml=1')
+    
+    try:
+        return response.headers['Location']
+    except:
+        print('Failed to get mpd')
+        print(response.headers)
+        quit()
+
+def extract_pssh(mpd_url):
+    try:
+        response = requests.get(mpd_url)
+        
+        psshs = []
+        for p in BeautifulSoup(response.content, features="xml").findAll('cenc:pssh'):
+            psshs.append(p.text)
+        
+        return min(psshs, key=len)
+    except Exception as e:
+        print('Failed to extract pssh from manifest')
+        print(e)
+        quit()
+    
+
+
+canal_url = input('Enter Canal Digitaal url: ')
+channel_id = canal_url.split('/')[-1].split('?')[0]
+if channel_id is None:
+    print('Error processing Canal Digitaal url')
+    quit()
+
+temp_mpd, license_url = get_initial(token, channel_id)
+
+if 'index.mpd' in temp_mpd:
+    mpd_url = get_mpd(temp_mpd)
+else:
+    mpd_url = temp_mpd
+
+pssh = extract_pssh(mpd_url)
+
+print('URL: ' + mpd_url)
+print('Keys:')
+
+do_cdm(pssh, license_url)