problem getting L3 keys from eventive (unable to parse license - check pro)

[monk87]

I followed this tutorial https://cdm-project.com/cdm-tools/how-to

I have device_client_id_blob + device_private_key extracted.

I'm trying to get keys from this site https://watch.eventive.org/gratitude/play/62e6cdcf33dba3007685c0b1?m=1

When i tried this with downey i get

C:\Temp\downey-main>downey.exe --lic-server "https://evn73fp8.anycast.nagra.com/EVN73FP8/wvls/contentlicenseservice/v1/licenses"
panic: proto:*cannot parse invalid wire-format data

goroutine 1 [running]:
main.main()
        C:/Temp/downey-main/main.go:82 +0x7f1

next i tried with wks-keys tool

edited headers.py (taken from same android device through burp suite)

headers = {
    'authority': 'evn73fp8.anycast.nagra.com',
    'accept': '*/*',
    'accept-language': 'en-GB,en-US;q=0.9,en;q=0.8',
    'accept-encoding': 'gzip, deflate',
    'nv-authorizations': 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6IjgyNTQ0NCJ9.eyJ0eXAiOiJDb250ZW50QXV0aFoiLCJ2ZXIiOiIxLjAiLCJjb250ZW50UmlnaHRzIjpbeyJjb250ZW50SWQiOiI2MzI5Yzc3ZDdiYzhiNzAwNzFhZTZiZjciLCJ1c2FnZVJ1bGVzUHJvZmlsZUlkIjoiU0QiLCJzdGFydCI6IjIwMjItMDktMjhUMDU6NDg6MjguMjcwWiIsImVuZCI6IjIwMjItMDktMjhUMTc6NDg6MjguMjcwWiJ9XSwiZXhwIjoxNjY0Mzg3MzA4fQ.qS8HHBlDFx5A29dOLPKKfdvfNW_41IMPXQWnAca1geg',
    'origin': 'https://watch.eventive.org',
    'referer': 'https://watch.eventive.org/',
    'sec-ch-ua': '"Google Chrome";v="105", "Not)A;Brand";v="8", "Chromium";v="105"',
    'sec-ch-ua-mobile': '?1',
    'sec-ch-ua-platform': '"Android"',
    'sec-fetch-dest': 'empty',
    'sec-fetch-mode': 'cors',
    'sec-fetch-site': 'cross-site',
    'user-agent': 'Mozilla/5.0 (Linux; Android 7.1.2; Redmi 4X) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Mobile Safari/537.36',
    'content-type': 'application/x-www-form-urlencoded',
}

Pasted this PSSH: AAAAVXBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAADUIARIQsu l2OKH/TRaSPlTiR7FEzBoFbmFncmEiGDYzMjhhNzQzMTUyZDk5MGRhM2 YwNDg2MQ==

License server: https://evn73fp8.anycast.nagra.com/EVN73FP8/wvls/contentlicenseservice/v1/licenses

and i'm getting following error:

C:\Temp\wks-keys-main>python l3.py

PSSH: AAAAVXBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAADUIARIQsul2OKH/TRaSPlTiR7FEzBoFbmFncmEiGDYzMjhhNzQzMTUyZDk5MGRhM2YwNDg2MQ==
License URL: https://evn73fp8.anycast.nagra.com/EVN73FP8/wvls/contentlicenseservice/v1/licenses
unable to parse license - check protobufs

mpd URL:

https://eventivevodnext.akamaized.net/wmt:eyJhbGciOiJSUzI1NiIsImtpZCI6ImV2ZW50aXZlMSIsInR5cCI6IkpXVCJ9.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.mEQzmTn9bcbJtncMjwxB7WTbfTPxI3CMBEU8MeFZ6NqmhkSnOWe_5D97onPBQrMg3vc7NikfcLy1buwgCQ_aFeFXBvHQOvULJsYRvwILc3ZzQDK-Z04FRD2mGd16SnuGronr5IYo3lF-wbfY-MrYxuygk8hDUlv6Di2TnCIw4n7pCYTWxlOzRPo1AXHiI-hkwWJbc6uY0VWdV6eVPUxCR9TH_H9h9hwVd2pjVfLTaGdvrEeGzaEZYGeDwXR9913C2os0erdK2xHGgfmYv4zB1-aymj2uAEY1DlGKLQYh0BK8zo5gN2S-IJ_EvJ4vkFS-7dgBWlJMnj011Dra9-tYsA/assets/6329c77d7bc8b70071ae6bf7/dash/master.mpd

Any clues what am i doing wrong ?

[[ss]vegeta]

Try using only the nv-authorizations header with WKS.
If it doesn't work, send login details via pm so I can access the movie.

[JoseJX]

I'm also trying to get video from eventide and running into the same issues. I know it's possible since someone managed to get the keys for this video: https://forum.videohelp.com/threads/407205-Downloading-Free-Stream-From-eventive-org

I'm trying to get the same thing working with the "test" video, but doing it myself so that I can rip other things: https://watch.eventive.org/account/play/5f0368a74282a70029055ca8

I know that I have a working CDM, but I'm running into the same issues with the same outcomes as above. If you have any suggestions, I'd be very grateful, thanks!

[cedric8528]

For your last link.

Use this key for video

90be9f27171d4fdd8adf462b2e321859:14f213a21575972201bedc267328e2e1

And this one for audio

cdfb5ad3829849d9bb6230fab5e1b897:beb582ce7da402f1fea4eef4b41e8918

[toudas]

I'm also trying to get video from eventide and running into the same issues. I know it's possible since someone managed to get the keys for this video: https://forum.videohelp.com/threads/407205-Downloading-Free-Stream-From-eventive-org

I'm trying to get the same thing working with the "test" video, but doing it myself: https://watch.eventive.org/account/play/5f0368a74282a70029055ca8

I know that I have a working CDM, but I'm running into the same issues as above. If you have any suggestions, I'd be very grateful, thanks!

Find licenses

https://evn73fp8.anycast.nagra.com/EVN73FP8/wvls/contentlicenseservice/v1/licenses

EME logger gives you two pssh

video
AAAAVXBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAADUIARIQkL 6fJxcdT92K30YrLjIYWRoFbmFncmEiGDYwNDEyNTYxNDQzMGVh MDA1YTk4NzQ2ZQ==

audio
AAAAVXBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAADUIARIQzf ta04KYSdm7YjD6teG4lxoFbmFncmEiGDYwNDEyNTYxNDQzMGVh MDA1YTk4NzQ2ZQ==

Get WKS-KEYS with working CDM -> copy headers to headers.py (only the nv-authorizations like [ss]vegeta said) -> lauch l3.py -> insert pssh (use EME logger to get it) -> then license URL

Do it one time for video key, second time for audio key

[JoseJX]

I appreciate that! I'm just not sure how you got from A to B. Is there something I'm missing in the process above? The KSSH and server appear to be correct, so I'm assuming it's something to do with my request. I know I have the process mostly right because I can successfully retrieve keys and decode video myself for other sites, just having some trouble figuring out what I'm doing wrong with this site.

Thanks!

[cedric8528]

There is 2 PSSH....one for video and the other one for audio.

AAAAVXBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAADUIARIQkL6fJxcdT92K30YrLjIYWRoFbmFncmEiGDYwNDEyNTYxNDQzMGVhMDA1YTk4NzQ2ZQ==

AAAAVXBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAADUIARIQzfta04KYSdm7YjD6teG4lxoFbmFncmEiGDYwNDEyNTYxNDQzMGVhMDA1YTk4NzQ2ZQ==

Licence

https://evn73fp8.anycast.nagra.com/EVN73FP8/wvls/contentlicenseservice/v1/licenses

For the headers, you just need 'nv-authorizations'

[JoseJX]

I just wanted to thank you all, I finally got it to work, thanks for the instructions!