Downloading from CDA.PL

[PepeForEver]

I will write what actions I performed:
1) First, I copied the folder with all the contents called "pywidevine" from the WKS-KEY folder to the folder "C:\Users\UserName\AppData\Local\Programs\Python\P ython312\Lib\site-packages\
2) From the android_generic folder I copied 2 files named: device_private_key , and device_client_id_blob
3) Then I wanted to create a WVD file by running on the command line:
pywidevine create-device -k "C:\Users\UserName\AppData\Local\Programs\Python\P ython312\Lib\site-packages\pywidevine\device_private_key" -c "C:\Users\UserName\AppData\Local\Programs\ Python\Python312\Lib\site-packages\pywidevine\device_client_id_blob" -t "ANDROID" -l 3 -o "C:\Users\UserName\AppData\Local\Programs\Python\P ython312\Lib\site-packages\WVD"
4) I received the message:
"Traceback (most recent call last):
File "<frozen runpy>", line 198, in _run_module_as_main
File "<frozen runpy>", line 88, in _run_code
File "C:\Users\UserName\AppData\Local\Programs\Python\P ython312\Scripts\pywidevine.exe\__main__.py", line 4, in <module>
ModuleNotFoundError: No module named 'pywidevine.main'
5) Please help for which I thank you in advance.

[2nHxWW6GkN1l916N3ayz8HQoi]

Yeah, you're doing it entirely wrong. You don't use an existing pywidevine from I dunno where, you install it fresh using pip install.

https://pypi.org/project/pywidevine/

Delete the old one from where you copied and install new.

[PepeForEver]

Bad news again, I don't know what to do ://

INFO:rootywidevine version 1.8.0 Copyright (c) 2022-2024 rlaphoenix
INFO:root:https://github.com/devine-dl/pywidevine
Traceback (most recent call last):
File "<frozen runpy>", line 198, in _run_module_as_main
File "<frozen runpy>", line 88, in _run_code
File "C:\Users\UserName\AppData\Local\Programs\Python\P ython312\Scripts\pywidevine.exe\__main__.py", line 7, in <module>
File "C:\Users\UserName\AppData\Local\Programs\Python\P ython312\Lib\site-packages\click\core.py", line 1157, in __call__
return self.main(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\UserName\AppData\Local\Programs\Python\P ython312\Lib\site-packages\click\core.py", line 1078, in main
rv = self.invoke(ctx)
^^^^^^^^^^^^^^^^
File "C:\Users\UserName\AppData\Local\Programs\Python\P ython312\Lib\site-packages\click\core.py", line 1688, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\UserName\AppData\Local\Programs\Python\P ython312\Lib\site-packages\click\core.py", line 1434, in invoke
return ctx.invoke(self.callback, **ctx.params)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\UserName\AppData\Local\Programs\Python\P ython312\Lib\site-packages\click\core.py", line 783, in invoke
return __callback(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\UserName\AppData\Local\Programs\Python\P ython312\Lib\site-packages\click\decorators.py", line 33, in new_func
return f(get_current_context(), *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\UserName\AppData\Local\Programs\Python\P ython312\Lib\pywidevine\main.py", line 197, in create_device
device = Device(
^^^^^^^
File "C:\Users\UserName\AppData\Local\Programs\Python\P ython312\Lib\pywidevine\device.py", line 108, in __init__
self.private_key = RSA.importKey(private_key)
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\UserName\AppData\Local\Programs\Python\P ython312\Lib\site-packages\Crypto\PublicKey\RSA.py", line 853, in import_key
raise ValueError("RSA key format is not supported")
ValueError: RSA key format is not supported

[2nHxWW6GkN1l916N3ayz8HQoi]

Bad news again, I don't know what to do ://

Dump your own CDM and try with those. All the steps are detailed on the stickies.

[PepeForEver]

Thank you for help, unfortunately, I have another problem and questions,
In your code "
WVD_FILE = "device_wvd_file.wvd" "should I give the path or just the file name? Should I change the name of this file to e.g. "google google_android_sdk_built_for_x86_v4.1.0-android_xxxxxxxx_xxxx_l3.wvd" i.e. the one that was generated? Because unfortunately I have problems again :/ thanks for answer.
Where should the .wvd file be placed?

[PepeForEver]

With a lot of help from 2nHxWW6GkN1l916N3ayz8HQoi I did some important things, but I managed to get something that is close to the final solution, i.e. I got PSSH, License URL, Manifest, link to .MPD file ,but unfortunately I get an error:
Traceback (most recent call last):
File "C:\Users\UserName\Downloads\DRM-xxxxx\DRM\CDA.py", line 141, in <module>
print(get_download_command(s))
^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\UserName\\Downloads\DRM-xxxxx\DRM\CDA.py", line 124, in get_download_command
keys = get_keys(pssh, license_url, custom_data)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\UserName\\Downloads\DRM-xxxxx\DRM\CDA.py", line 81, in get_keys
license.raise_for_status()
File "C:\Users\UserName\\AppData\Local\Programs\Python\ Python312\Lib\site-packages\requests\models.py", line 1021, in raise_for_status
raise HTTPError(http_error_msg, response=self)
requests.exceptions.HTTPError: 406 Client Error: for url: https://lic.drmtoday.com/license-proxy-widevine/cenc/?specConform=true

I am very close to the solution, but please tell me what may cause the above errors and how to fix it, thanks again!

[aqzs]

Thank you for help, unfortunately, I have another problem and questions,
In your code "
WVD_FILE = "device_wvd_file.wvd" "should I give the path or just the file name? Should I change the name of this file to e.g. "google google_android_sdk_built_for_x86_v4.1.0-android_xxxxxxxx_xxxx_l3.wvd" i.e. the one that was generated? Because unfortunately I have problems again :/ thanks for answer.
Where should the .wvd file be placed?

place the .wvd file in the same directory as the python script, rename it to device.wvd and in the script put 'devide.wvd' : device = Device.load(r"device.wvd")

[grzech67]

I'm trying to use the script and I have the following information:

C:\Users\grzech67>python D:\CDA\cda.py
Need local CDM (in WVD format) for https://www.cda.pl/video/1670572f2/vfilm
Need local CDM (in WVD format) for https://www.cda.pl/video/250188864/vfilm
Need local CDM (in WVD format) for https://www.cda.pl/video/2508939fb/vfilm
Need local CDM (in WVD format) for https://www.cda.pl/video/161441361/vfilm
Need local CDM (in WVD format) for https://www.cda.pl/video/153780264/vfilm

What am I doing wrong ?

[aqzs]

I'm trying to use the script and I have the following information:

C:\Users\grzech67>python D:\CDA\cda.py
Need local CDM (in WVD format) for https://www.cda.pl/video/1670572f2/vfilm
Need local CDM (in WVD format) for https://www.cda.pl/video/250188864/vfilm
Need local CDM (in WVD format) for https://www.cda.pl/video/2508939fb/vfilm
Need local CDM (in WVD format) for https://www.cda.pl/video/161441361/vfilm
Need local CDM (in WVD format) for https://www.cda.pl/video/153780264/vfilm

What am I doing wrong ?

If you named your CDM 'device.wvd' and placed it in the python code as 'device.wvd', then from the directory where you run the script you have to place the CDM.

You should have something like that :
device.wvd, cda.py in the same folder, open a cmd in this folder and run : python cda.py

[naim2007]

I'm trying to use the script and I have the following information:

C:\Users\grzech67>python D:\CDA\cda.py
Need local CDM (in WVD format) for https://www.cda.pl/video/1670572f2/vfilm
Need local CDM (in WVD format) for https://www.cda.pl/video/250188864/vfilm
Need local CDM (in WVD format) for https://www.cda.pl/video/2508939fb/vfilm
Need local CDM (in WVD format) for https://www.cda.pl/video/161441361/vfilm
Need local CDM (in WVD format) for https://www.cda.pl/video/153780264/vfilm

What am I doing wrong ?

Need local CDM

you have to set wvd file in path bro

[Kadio]

Here is a downloader for https://www.cda.pl . It works only for free DRM content. No account needed. Only Polish IP.

import html
import json
import re

import requests
from cf_clearance import sync_cf_retry, sync_stealth
from playwright.sync_api import sync_playwright
from pywidevine.cdm import Cdm
from pywidevine.device import Device
from pywidevine.pssh import PSSH

WVD_FILE = "device_wvd_file.wvd"

MAIN_URL = "https://www.cda.pl"
CF_RETRIES = 8


def bypass_cloudflare():
    user_agent, cf_clearance = None, None
    retry = 0
    failure = False

    with sync_playwright() as spw:
        browser = spw.firefox.launch(headless=True)
        page = browser.new_page()

        sync_stealth(page)
        page.goto(MAIN_URL)
        while True:
            if sync_cf_retry(page):
                for cookie in page.context.cookies():
                    if cookie.get('name') == 'cf_clearance':
                        cf_clearance = cookie.get('value')
                        break
                user_agent = page.evaluate('() => {return navigator.userAgent}')

                if cf_clearance is not None:
                    break
            else:
                retry = CF_RETRIES

            retry += 1
            if retry >= CF_RETRIES:
                failure = True
                break
        browser.close()

    if failure:
        print("Failed to bypass cloudflare")
        exit(0)
    return user_agent, cf_clearance


def check_cloudflare():
    if "Just a moment..." in requests.get(MAIN_URL).content.decode():
        user_agent, cf_clearance = bypass_cloudflare()
        return {"User-Agent": user_agent, "cf_clearance": cf_clearance}
    return {"User-Agent": None, "cf_clearance": None}


CLOUDFLARE = check_cloudflare()


def get_keys(pssh_value, license_url, custom_data):
    if pssh_value is None:
        return []
    try:
        device = Device.load(WVD_FILE)
    except:
        return []

    pssh_value = PSSH(pssh_value)
    cdm = Cdm.from_device(device)
    cdm_session_id = cdm.open()

    challenge = cdm.get_license_challenge(cdm_session_id, pssh_value)
    licence = requests.post(
        license_url, data=challenge,
        headers={'x-dt-custom-data': custom_data}
    )
    licence.raise_for_status()
    cdm.parse_license(cdm_session_id, licence.content)

    keys = []
    for key in cdm.get_keys(cdm_session_id):
        if "CONTENT" in key.type:
            keys += [f"{key.kid.hex}:{key.key.hex()}"]
    cdm.close(cdm_session_id)
    return keys


def get_video_data(source_url):
    response = requests.get(
        source_url, cookies={'cf_clearance': CLOUDFLARE['cf_clearance']},
        headers={'User-Agent': CLOUDFLARE['User-Agent']}
    ).content.decode()
    if "player_data" not in response:
        print("VPN error")
        exit(0)

    content = json.loads(html.unescape(re.findall(
        r'player_data="([^"]*)"',
        response
    )[0]))["video"]
    manifest = content["manifest"]
    license_url = content["manifest_drm_proxy"]
    custom_data = content["manifest_drm_header"]

    try:
        pssh_value = str(min(re.findall(
            r'<cenc:pssh\b[^>]*>(.*?)</cenc:pssh>',
            requests.get(manifest).content.decode()
        ), key=len))
    except:
        return manifest, None, None, None
    return manifest, pssh_value, license_url, custom_data


def get_download_command(source_url):
    manifest, pssh, license_url, custom_data = get_video_data(source_url)
    if manifest is None:
        return f"No manifest found for {source_url}"

    keys = get_keys(pssh, license_url, custom_data)
    if len(keys) == 0:
        if pssh is not None:
            return f"Need local CDM (in WVD format) for {source_url}"
        return f'N_m3u8DL-RE.exe "{manifest}" -M format=mkv'
    return f'N_m3u8DL-RE.exe "{manifest}" {" ".join([f"--key {k}" for k in keys])} -M format=mkv'


SOURCE_URLS = [
    "https://www.cda.pl/video/1670572f2/vfilm",
    "https://www.cda.pl/video/250188864/vfilm",
    "https://www.cda.pl/video/2508939fb/vfilm",
    "https://www.cda.pl/video/161441361/vfilm",
    "https://www.cda.pl/video/153780264/vfilm",
]

for s in SOURCE_URLS:
    print(get_download_command(s))

Output:

N_m3u8DL-RE.exe "https://vcze133.cda.pl/1670572/1670572.mpd" --key 65393535653839613762613264653965:61313762326463356164353236313733 -M format=mkv
N_m3u8DL-RE.exe "https://vcze132.cda.pl/2501888/2501888.mpd" --key 61613231316161643435373634633964:66373332396336306463303230643834 -M format=mkv
N_m3u8DL-RE.exe "https://vcze134.cda.pl/2508939/2508939.mpd" --key 31323139303536666134663734373337:66656633633631623466396665636334 -M format=mkv
N_m3u8DL-RE.exe "https://vcze804.cda.pl/1614413/1614413.mpd" --key 33646461333363393134353838643932:35623262336231363562663331356237 -M format=mkv
N_m3u8DL-RE.exe "https://vcze801.cda.pl/1537802/1537802.mpd" --key 33356535653566373663643734313536:30313135616230306632306139643832 -M format=mkv

The download command can be used without a VPN to avoid wasting data. The site uses Cloudflare protection but that can be bypassed by generating a cf_clearance cookie using an automated browser. The non-DRM content can be easily downloaded by looking at the network requests for a mp4 file.

What browser did you use to extract the mpd links?

In most browsers I have an mpd vp9 link - where I download files in webp format - which is useless.

[2nHxWW6GkN1l916N3ayz8HQoi]

What browser did you use to extract the mpd links?

In most browsers I have an mpd vp9 link - where I download files in webp format - which is useless.

If the script is not working for a specific case, provide the URL you are attempting. I have no idea what you're asking me.

[PepeForEver]

Many thanks !!! to 2nHxWW6GkN1l916N3ayz8HQoi for his kind help! , brilliant script that works perfectly.
I have a question, is it possible to use the website https://cdrm-project.com/ , having PSSH, license URL, headers, custom data obtaining keys without your own CDM ( Free DRM content from CDA.PL ) ?

[2nHxWW6GkN1l916N3ayz8HQoi]

is it possible to use the website https://cdrm-project.com/ , having PSSH, license URL, headers, custom data obtaining keys without your own CDM?

Yes, it is possible. But out of principle, I won't add "magical" external APIs that make the job easier for the end-user. There will be more points where stuff could break unexpectedly and also people won't even care how to dump a CDM anymore, so I won't do that. If anyone else wants to modify this script to add that, then feel free to do it.

[PepeForEver]

Thanks for the detailed explanations!

[Kadio]

What browser did you use to extract the mpd links?

In most browsers I have an mpd vp9 link - where I download files in webp format - which is useless.

If the script is not working for a specific case, provide the URL you are attempting. I have no idea what you're asking me.

MPD H264 can be obtained in the browser: Iridium browser, Microsoft Edge (Windows) / Mozilla Firefox (Linux). In other cases, the video loads from mpd webp.

Movies : https://www.cda.pl/video/18723067d0/vfilm

MPD H264 : https://vcze190.cda.pl/18723067/18723067.mpd - obtained from Microsoft edge
MPD WEBP (vp9) : https://vcze190.cda.pl/18723067vp9/18723067.mpd - obtained from Google chrome

Supposedly the same movie, but different MPD - depending on the browser or operating system.

Webp is more difficult to decrypt, connect and recreate.

[2nHxWW6GkN1l916N3ayz8HQoi]

MPD H264 can be obtained in the browser: Iridium browser, Microsoft Edge (Windows) / Mozilla Firefox (Linux). In other cases, the video loads from mpd webp.

If you take a look at the script you'll notice this line

browser = spw.firefox.launch(headless=True)

So I'm using firefox.

[peabody70]

How about this movie?
https://www.cda.pl/video/32591265d

I've tried extracting to no avail

[2nHxWW6GkN1l916N3ayz8HQoi]

How about this movie?
https://www.cda.pl/video/32591265d

I've tried extracting to no avail

Open network requests. Filter for mp4. Select 720p quality. Take last request and copy the URL in a new tab. Right click save as video. It doesn't even use DRM.

Edit: I checked yt-dlp also. It works directly with that as well

yt-dlp "https://www.cda.pl/video/32591265d"

[aqzs]

How about this movie?
https://www.cda.pl/video/32591265d

I've tried extracting to no avail

https://vwaw673.cda.pl/h/b/b/24/na/20ANhamYK_FG0QpODIdbEA/33/1725609394/sd23d4893f304f266834ea3749e66d248ac3c1321f2d28547f285cc5c306fc7700.mp4

https://gofile.io/d/8FMFs0

[peabody70]

Thank you! That worked

[rgr]

Wow, great job.

But how to use this script?

Save this script in a text file and name it cdapl.py, install python (select option to add it to PATH), open your command prompt, run

python cdapl.py

Thanks, but an error appears at the beginning.

C:\_from www\cda>python cda.py
Traceback (most recent call last):
  File "C:\_from www\cda\cda.py", line 5, in <module>
    import requests
ModuleNotFoundError: No module named 'requests'

Python 3.12 installed.

Path:
PATH=[...]c:\program files\python312\scripts\;c:\program files\python312\ [...]

[ddll]

Wow, great job.

But how to use this script?

Save this script in a text file and name it cdapl.py, install python (select option to add it to PATH), open your command prompt, run

python cdapl.py

Thanks, but an error appears at the beginning.

C:\_from www\cda>python cda.py
Traceback (most recent call last):
  File "C:\_from www\cda\cda.py", line 5, in <module>
    import requests
ModuleNotFoundError: No module named 'requests'

Python 3.12 installed.

Path:
PATH=[...]c:\program files\python312\scripts\;c:\program files\python312\ [...]

pip install requests

[rgr]

Wow, great job.

But how to use this script?

Save this script in a text file and name it cdapl.py, install python (select option to add it to PATH), open your command prompt, run

python cdapl.py

Thanks, but an error appears at the beginning.

C:\_from www\cda>python cda.py
Traceback (most recent call last):
  File "C:\_from www\cda\cda.py", line 5, in <module>
    import requests
ModuleNotFoundError: No module named 'requests'

Python 3.12 installed.

Path:
PATH=[...]c:\program files\python312\scripts\;c:\program files\python312\ [...]

pip install requests

c:\cda>python cda.py https://www.cda.pl/video/170417420d
VPN error

[2nHxWW6GkN1l916N3ayz8HQoi]

That script is outdated and also meant only for DRM videos. If you want a newer and maintained version use

python widefrog.py "https://www.cda.pl/video/170417420d"

Otherwise, since it's not DRM, just filter for mp4 and take the URL to download it from network requests.

[monk87]

That script is outdated and also meant only for DRM videos. If you want a newer and maintained version use

python widefrog.py "https://www.cda.pl/video/170417420d"

Otherwise, since it's not DRM, just filter for mp4 and take the URL to download it from network requests.

yeah or use yt-dlp for this

[rgr]

yeah or use yt-dlp for this

Yes, I forgot that yt-dlp works

[Henryk69]

Is it possible to download such a file?
DRM + fragmentation

https://www.cda.pl/video/1670449e2/vfilm

N_m3u8DL-RE.exe https://vcze131.cda.pl/1670449/1670449.mpd --key 65353534306438366535346135346161:39303439626631336363393537303934 -M format=mkv

Here's your movie (apparently it's just the first part of 4): https://www.transfernow.net/dl/20240226Acbs3b9g

Need login.

Polish proxy

2nHxWW6GkN1l916N3ayz8HQoi I have a request for you: I have been looking for a long time for the keys to the link from https://www.cda.pl/video/1521017489/vfilm, the ones I provide are wrong and this is my favorite movie

[monk87]

Is it possible to download such a file?
DRM + fragmentation

https://www.cda.pl/video/1670449e2/vfilm

N_m3u8DL-RE.exe https://vcze131.cda.pl/1670449/1670449.mpd --key 65353534306438366535346135346161:39303439626631336363393537303934 -M format=mkv

Here's your movie (apparently it's just the first part of 4): https://www.transfernow.net/dl/20240226Acbs3b9g

Need login.

Polish proxy

2nHxWW6GkN1l916N3ayz8HQoi I have a request for you: I have been looking for a long time for the keys to the link from https://www.cda.pl/video/1521017489/vfilm, the ones I provide are wrong and this is my favorite movie

N_m3u8DL-RE "https://vcze180.cda.pl/15210174/15210174.mpd" --key 30323861366531373232363138353865:33633361636663373236313933353439 --save-name "Czuwaj_2017_Caly_film_PL" -M format=mp4

generated with widefrog https://forum.videohelp.com/threads/414548-drm-free-content-batch-downloader-widefrog

[Henryk69]

I have a link to a film from da.pl

https://www.cda.pl/video/1521017489/vfilm

From Widevine Proxy2 I downloaded the command to CDM

N_m3u8DL-RE "https://vcze180.cda.pl/15210174vp9/15210174.mpd?uid=546001648" -H "User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36" -H "Accept: */*" -H "Origin: https://www.cda.pl" -H "Referer: https://www.cda.pl/video/1521017489/vfilm" --key 30323861366531373232363138353865:33633361636663373 236313933353439 --use-shaka-packager -M format=mkv
https://forum.videohelp.com/attachment.php?attachmentid=83878&stc=1&d=1733253179

https://forum.videohelp.com/attachment.php?attachmentid=83879&stc=1&d=1733253275
https://forum.videohelp.com/attachment.php?attachmentid=83880&stc=1&d=1733253326

https://forum.videohelp.com/attachment.php?attachmentid=83881&stc=1&d=1733253379

Where did I go wrong? why didn't it download ?????