Is downloading from RMC Découverte is not possible anymore ?

[fl0b]

I'm trying to download a video but i'm not able to decrypt it.

Link of video: https://www.rmcbfmplay.com/video/rmc-decouverte/jirai-dormir-chez-vous/s14e1-algerie?c...verse=PROVIDER

Licence: https://ws-backendtv.rmcbfmplay.com/asgard-drm-widevine/public/licence

MPD: https://tra2-xdn-edge-vod01.pfd.sfr.net/ncdn-cu-kairos-cbv0.pfd.sfr.net/sid=0706qm1jka...b/manifest.mpd

Keys generated with cdrm-project:

c7b8b278e47e56d583ebd6e2fb0551e2:26c51a33a1bb31e4a7dbeefbd6023d55
6e51dfe50a545c84815d2db99b063f16:38d9449b9dd7754748c393a2f81184dd
53646b69ae4e5ce58c52efc0f116c994:0f49d39b46ee55aec0ebd2a6ff208b89
815d513b5eab5499b4584e2fe0d9a7d8:a9ba1217c95e39f164799bacd76694d9
76a27672fc855ac1860498fcc30e20f8:b80beea69f5751a473861c8b67ebe4e6

I used N_m3U8DL-RE with this command:

./N_m3u8DL-RE  --key-text-file=./rmc_keys.txt -M format=mkv "https://tra2-xdn-edge-vod01.pfd.sfr.net/ncdn-cu-kairos-cbv0.pfd.sfr.net/sid=0706qm1jkambjnqfa0l0/dashcenc/catchup/NEUF_RMCDEC/8f9/RMC_8cb1901f72_c8b7067b4acd4724b/manifest.mpd" --save-name "J'irai dormir chez vous S14E1 - ALGÉRIE" -sv best -sa best

I was able to download the video with the good length but no audio and video is still encrypted. Thank you for your help!

[IceM]

Hi,

For RMC, there's only one key

try this key:

aa8be47a53db29b0e0533b28450a1cbb:1a1027b7e1c097a80e4bd4522c8ea4e4

[aqzs]

Keys generated with cdrm-project:

The keys cached by cdrm-project for rmc are not good you should only have one key as @IceM said.
Here is a script to retrieve the key :

from pywidevine.cdm import Cdm
from pywidevine.device import Device
from pywidevine.pssh import PSSH
import requests

headers = {
    'customdata': 'CUSTOMDATA',
}

pssh = input("PSSH? ")
pssh = PSSH(pssh)
lic_url = 'https://ws-backendtv.rmcbfmplay.com/asgard-drm-widevine/public/licence'

device = Device.load(r"file.wvd")
cdm = Cdm.from_device(device)
session_id = cdm.open()
challenge = cdm.get_license_challenge(session_id, pssh)

licence = requests.post(lic_url, headers = headers, data=challenge)
licence.raise_for_status()
cdm.parse_license(session_id, licence.content)

for key in cdm.get_keys(session_id):
    if key.type=='CONTENT':
        print(f"\n--key {key.kid.hex}:{key.key.hex()}")

cdm.close(session_id)

You have to get your own .wvd or find one on the forum and change the value of CUSTOMDATA in the header.
The key provided by @IceM is the right one.

[fl0b]

Hi,

For RMC, there's only one key

try this key:

aa8be47a53db29b0e0533b28450a1cbb:1a1027b7e1c097a80e4bd4522c8ea4e4

Thank you @IceM but this key is not working for my video

Keys generated with cdrm-project:

The keys cached by cdrm-project for rmc are not good you should only have one key as @IceM said.
Here is a script to retrieve the key :

from pywidevine.cdm import Cdm
from pywidevine.device import Device
from pywidevine.pssh import PSSH
import requests

headers = {
    'customdata': 'CUSTOMDATA',
}

pssh = input("PSSH? ")
pssh = PSSH(pssh)
lic_url = 'https://ws-backendtv.rmcbfmplay.com/asgard-drm-widevine/public/licence'

device = Device.load(r"file.wvd")
cdm = Cdm.from_device(device)
session_id = cdm.open()
challenge = cdm.get_license_challenge(session_id, pssh)

licence = requests.post(lic_url, headers = headers, data=challenge)
licence.raise_for_status()
cdm.parse_license(session_id, licence.content)

for key in cdm.get_keys(session_id):
    if key.type=='CONTENT':
        print(f"\n--key {key.kid.hex}:{key.key.hex()}")

cdm.close(session_id)

You have to get your own .wvd or find one on the forum and change the value of CUSTOMDATA in the header.
The key provided by @IceM is the right one.

Thank you @aqzs, i will try your script, i have to figure out how to generate this .wvd file but i saw a tutorial doing that using an android emulator, i will try that when i get some time.

[IceM]

Thank you @IceM but this key is not working for my video

The key is correct

N_m3u8DL-RE.exe --key aa8be47a53db29b0e0533b28450a1cbb:1a1027b7e1c097a80e4bd4522c8ea4e4 "https://tra2-xdn-edge-vod01.pfd.sfr.net/ncdn-cu-kairos-cbv0.pfd.sfr.net/sid=0706qm1jkambjnqfa0l0/dashcenc/catchup/NEUF_RMCDEC/8f9/RMC_8cb1901f72_c8b7067b4acd4724b/manifest.mpd"

[Attachment 78251 - Click to enlarge]

i have to figure out how to generate this .wvd file but i saw a tutorial doing that using an android emulator, i will try that when i get some time.

You can find CDM in This post

[fl0b]

Thank you @IceM but this key is not working for my video

The key is correct

N_m3u8DL-RE.exe --key aa8be47a53db29b0e0533b28450a1cbb:1a1027b7e1c097a80e4bd4522c8ea4e4 "https://tra2-xdn-edge-vod01.pfd.sfr.net/ncdn-cu-kairos-cbv0.pfd.sfr.net/sid=0706qm1jkambjnqfa0l0/dashcenc/catchup/NEUF_RMCDEC/8f9/RMC_8cb1901f72_c8b7067b4acd4724b/manifest.mpd"

[Attachment 78251 - Click to enlarge]

i have to figure out how to generate this .wvd file but i saw a tutorial doing that using an android emulator, i will try that when i get some time.

You can find CDM in This post

My bad @IceM, a character at the end of the key was missing. Thank you for the list, i see that there's a bunch of CDMs do i have to write a script to to test them one by one ? is there a way to check the key without downloading the video ?

[IceM]

My bad @IceM, a character at the end of the key was missing. Thank you for the list, i see that there's a bunch of CDMs do i have to write a script to to test them one by one ? is there a way to check the key without downloading the video ?

take 2 or 3 to test if they're not blacklisted

To test the validity of the key, the easiest way is to download the video in low resolution

[fl0b]

Good idea, i'll try that.

[calande]

The key is correct

N_m3u8DL-RE.exe --key aa8be47a53db29b0e0533b28450a1cbb:1a1027b7e1c097a80e4bd4522c8ea4e4 "https://tra2-xdn-edge-vod01.pfd.sfr.net/ncdn-cu-kairos-cbv0.pfd.sfr.net/sid=0706qm1jkambjnqfa0l0/dashcenc/catchup/NEUF_RMCDEC/8f9/RMC_8cb1901f72_c8b7067b4acd4724b/manifest.mpd"

Hi! It used to work, but now, when I download videos using this key, the videos are completely scrambled... It looks like the key has changed... Could you tell me how to find the key of RMC BFM Play, please?

[cedric8528]

the key is always the same.

N_m3u8DL-RE "https://replay-cdn-cbv.tv.sfr.net/replay/e0fc9/64bb4163-fb61-4685-b786-ab64e6e0b81e/manifest.mpd" --key aa8be47a9c2e29dae0533b28450a12f4:318b5c9369b8db3365c23d597ef46c17 -M format=mkv

[calande]

the key is always the same.

N_m3u8DL-RE "https://replay-cdn-cbv.tv.sfr.net/replay/e0fc9/64bb4163-fb61-4685-b786-ab64e6e0b81e/manifest.mpd" --key aa8be47a9c2e29dae0533b28450a12f4:318b5c9369b8db3365c23d597ef46c17 -M format=mkv

Thank you! The end of my key was wrong. I retried using the key you posted, and the video is now readable