[Release] Widevine L3 Guesser Extension-Works in 2024 Firefox/Chrome All OS

[FoxRefire]

The extension works for me for most of the sites, but in this one case i have the following error

TypeError: tabs[0] is undefined

What could be the issue?


[Attachment 79788 - Click to enlarge]

if i use chrome/edge i gett message "no weidewine content detected while in firefox i get the licence server url + pssh detected

This is a problem caused by corsFetch which will be fixed in the future. (GH Issue #26)

A temporary workaround is to run the browser with only the tab of the target you wish to retrieve the key for open, or reload the page several times and try again until it works.

Alternatively, if the site does not care about the Origin header, you can use the pyfetch scheme until the problem is fixed.

[Silv3r]

@FoxRefire

I see no answer for my question so i will ask again what may cause this error?

https://github.com/FoxRefire/wvg/tree/next

Firefox 126.0.1

Reading manifest: Warning processing version_name: An unexpected property was found in the WebExtension manifest.

the add-on icon isn't showing in the browser

[LZAA]

FoxRefire

I decided to check how add-on works on Linux OS. I installed Linux OS, but my Firefox Browser on this resource 'https://www.vdocipher.com/blog/2014/12/add-text-to-videos-with-watermark/' does not play video. You wrote that it works for you. Could you tell me which Linux OS you are using? Does the video from 'https://www.vdocipher.com/blog/2014/12/add-text-to-videos-with-watermark/' play on your Linux OS?

[pssh]

FoxRefire

I decided to check how add-on works on Linux OS. I installed Linux OS, but my Firefox Browser on this resource 'https://www.vdocipher.com/blog/2014/12/add-text-to-videos-with-watermark/' does not play video. You wrote that it works for you. Could you tell me which Linux OS you are using? Does the video from 'https://www.vdocipher.com/blog/2014/12/add-text-to-videos-with-watermark/' play on your Linux OS?

The video Window loads but first end up with this:

Error
60072050. Please disable VPN/Proxy to play video.

Easy to fix, but then next one is:

Error
60072049. Embed code reused. Try reloading this page

On both FF/Brave Debian 12

[LZAA]

This video plays on my Windows OS, but it doesn’t play on Linux OS.

[TPD94]

@FoxRefire

I see no answer for my question so i will ask again what may cause this error?

https://github.com/FoxRefire/wvg/tree/next

Firefox 126.0.1

Reading manifest: Warning processing version_name: An unexpected property was found in the WebExtension manifest.

the add-on icon isn't showing in the browser

No one has responded to you, because you have to be ******* retarded.

Everyone that uses the extension gets that error, it can be ignored


[Attachment 79794 - Click to enlarge]

The reason it probably doesn't show up, again, is probably because you're a retard -- have you clicked the extension icon? if it still doesn't show up do you have it to allow access to private windows? Can almost guarantee it's one of those 2 things. Maybe look around and don't ask the same question 4 times next time.


[Attachment 79795 - Click to enlarge]

[Attachment 79796 - Click to enlarge]

[Karn]

@FoxRefire

I see no answer for my question so i will ask again what may cause this error?

https://github.com/FoxRefire/wvg/tree/next

Firefox 126.0.1

Reading manifest: Warning processing version_name: An unexpected property was found in the WebExtension manifest.

the add-on icon isn't showing in the browser

I had this problem. I added it to addons/mozilla now it works peachy like any other extension.

[slayer36]

FoxRefire

I decided to check how add-on works on Linux OS. I installed Linux OS, but my Firefox Browser on this resource 'https://www.vdocipher.com/blog/2014/12/add-text-to-videos-with-watermark/' does not play video. You wrote that it works for you. Could you tell me which Linux OS you are using? Does the video from 'https://www.vdocipher.com/blog/2014/12/add-text-to-videos-with-watermark/' play on your Linux OS?

its working fine & able to get keys. I tried on Debian in Firefox browser

[RacketWise]

It doesn't work for me.

https://voddashhttps.cb.ticdn.it/videoteca2/V3/SingleTitle/2019/04/60000207/CENC/20299...IM_FULL_ST.mpd

AAAAWnBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAADoIARIQ0+ BxKIGsS3WB0gQHn8/OTRoAIhYyMDI5OTI5NV9jZW5jX0RWSURFT0hEKgJIRDIASOPcl ZsG (there's no space after Pcl and before ZsG)

https://hapi-p4.prod.catalog.tim.cptech.pro/conso/view/68ba5d80-2791-11ef;68ba5d80-279...fig=mkpl::true

'licenseData'

b'{"status":403,"message":"service MDRM, Getting license impossible : mdrm service temporarily unavailable","code":"MDRM-403-5","params":{"reason":"mdrm service temporarily unavailable"},"requestId":"1718067314732-84ea8c247852-1718069097142-501017","headers":{"XX-OL":"it","XX-OZ":"tiita","XX-ECK":"tiitait-mycanal-pc","XX-DEVICE":"pc 1718067314732-84ea8c247852","XX-DOMAIN":"tiita","XX-SERVICE":"mycanal","XX-OPERATOR":"pc","XX-DISTMODES":"catchup,live,svod,tvod,posttvod","Auth orization":"PASS Token=\\"11101XcXnfAu_-Belh36UU5R4lmGax5Nmb-pYJW10X3Galn5ZjH2Mcb27zmlxJmbXR3ZgbrBsUL4YucZydTvz 2rrWiAA5ou_vd67iXRteQJRXL0ab9JeMB0Y4kB1JHEsss-QKOOrkts-w9WkoFAZT5tcuM2gRVdRjKO5jWMahotDvW4UfAOuLmvojqDz_Q ChKfA_TmoOTfWBFMHE43F8U6OrXhZPwVcm79r0GmMyxqxLjW9s _R9LgQ_-y7wphWFsteuO611hQt-EKI9pPiBxgjQujzwbSZwn3jCPdL5Xz4XVOHhs7rKLs0sUxIvA_ 9GLjODvslQgzOuSkAi2p-dWQmTtTNU6gg9Vkuhtn19fA3HHYuBDUOcFtAZlflv04sg-DW3XUtazqHuSY4X4kLl8J_3rCubcOtcZZB-ARzgfyX014y0Dj8dXvdjovaiQWa05iBmnGPf7DVuRQ-gIeJZRokjmJmk17hLkUvM_XALI1VSoqiQvrTE_Mj1hjuIogf24 hQ3KZ-XYWRvEv4A1TUlo67JELojKo-xdvB9T4Wgcn5d-oef0GSRqB8NzS1JJTjdT02f_4Q4wQ6zQN1gCLRmYaIH1GrcHNM 3YDiz5bT88pJb0deRubinW2HJQ8CWvAoTGriq2Qn3tE-3meu_99T_IAGpjR7IrdSToKAMTetzn8pV6I0zpkoWpWlRRCsXt S4N37XtAPNqJ1qkS7j0d-fWwRGeerRr0cRlhrVKFLQb5Zki__O5xJAuqhpP7ZdeUvLNAWXv HMGFPJn8qBnVoXOXr9-BnjMWrJmIaZvpG_n42UeFIa7XnO2J-Y8feZ9PKVl3QLXmk-JK7lq6NObuFYEycNQFb7CoSGqSWDmT_u6xhTppSDP-g.\\"","XX-Profile-Id":"0","XX-Request-Id":"1718067314732-84ea8c247852-1718069097142-501017","XX-API-VERSION":"3.0","XX-SPYRO-VERSION":"3.0"},"uri":"/conso/view/68ba5d80-2791-11ef;68ba5d80-2791-11ef-8f80-1378433908e8;-8f80-1378433908e8/licence?drmId=20299295_cenc&drmConfig=mkpl::true"} '

if challenge scheme is commonWV

c0f2bf47c81a4e10afcf9e55a18f8519:7f4018fb0fd67b08b 116f69a5ff55a66
be2f99c0f78e490a97c19a49b6b04f61:a2cfc633ba47c0419 46b4aca93d303d7

if challenge scheme is Canal+

but these keys don't decrypt the file...

[ElCap]

It doesn't work for me.

c0f2bf47c81a4e10afcf9e55a18f8519:7f4018fb0fd67b08b116f69a5ff55a66
be2f99c0f78e490a97c19a49b6b04f61:a2cfc633ba47c041946b4aca93d303d7

but these keys don't decrypt the file...

first kid:key is for audio
second kid:key is for video of res 432p and below (r6-r13)

to get the higher resolutions you need a L1 cdm

[WALEED2021]

thanks for continous update mr foxfire 🌹
i hope you add the mpd url also it will be great if it is shown
thanks and go on

[keep_it_breezy]

thanks for continous update mr foxfire 🌹
i hope you add the mpd url also it will be great if it is shown
thanks and go on

Problem is with that is that it's not uniformly presented in every site - some have it in the URI, some have it in JSON responses, some are via graphQL, so on and so forth.

[pssh]

This video plays on my Windows OS, but it doesn’t play on Linux OS.

I have managed to get it working on FF.

Not using VPN and clearing cookies helped.

Yet, unable to get the keys for the short video
(using real CDM) but not looked through this thread
properly to find clues as to why it's not working.....

[TPD94]

This video plays on my Windows OS, but it doesn’t play on Linux OS.

I have managed to get it working on FF.

Not using VPN and clearing cookies helped.

Yet, unable to get the keys for the short video
(using real CDM) but not looked through this thread
properly to find clues as to why it's not working.....

Make sure you have license request blocking enabled. The OTP is truly an OTP, too many bad requests and you'll fry that CDM even if you never got a key successfully once.

[jack_666]

With the recent addition of several new schemes such as ...

Vodafone
Polsat
CanalPlus
CanalPlus2
VUDRM
moTV



Is it too much to ask/expect that the Widevine Demo URL page (https://gist.github.com/FoxRefire/98bf4d339731679e394fa2ed5a9f5561) will be updated to reflect urls that facilitate the validation of these additional sites?


Such and endeavor will be highly beneficial to all.


Thanks

[keep_it_breezy]

With the recent addition of several new schemes such as ...

Vodafone
Polsat
CanalPlus
CanalPlus2
VUDRM
moTV



Is it too much to ask/expect that the Widevine Demo URL page (https://gist.github.com/FoxRefire/98bf4d339731679e394fa2ed5a9f5561) will be updated to reflect urls that facilitate the validation of these additional sites?


Such and endeavor will be highly beneficial to all.


Thanks

Make a PR for it dude, come on now it's open-source software...

[Karn]

The interface looks tidier, and seems a bit faster(dont know if its just me) than earlier.


[Attachment 79912 - Click to enlarge]

[pssh]

The interface looks tidier, and seems a bit faster(dont know if its just me) than earlier.


[Attachment 79912 - Click to enlarge]

Yep, I like it

But design IMHO is not as important as functionality ......
(Trying to explain to my other half, but not been successful yet)....

[Karn]

The interface looks tidier, and seems a bit faster(dont know if its just me) than earlier.


[Attachment 79912 - Click to enlarge]

Yep, I like it

But design IMHO is not as important as functionality ......
(Trying to explain to my other half, but not been successful yet)....

Aside from the design, everything else is working smoothly though I havent been able to test amazon or canal+ yet. And of course vdocipher, but thats only due to my emu cdm.

[jack_666]

In the pre.py we have

# open cdm session
session_id = cdm.open()

what is the equivalent to this using javascript and WVCore.Server?


Thanks

[TPD94]

In the pre.py we have

# open cdm session
session_id = cdm.open()

what is the equivalent to this using javascript and WVCore.Server?


Thanks

Why not just use the Next branch?

[jack_666]

Why not just use the Next branch?

I ask the question because I wish to learn more about the software. Not because there is a Next Branch that I should put on blinders and not try to learn.

[TPD94]

Why not just use the Next branch?

I ask the question because I wish to learn more about the software. Not because there is a Next Branch that I should put on blinders and not try to learn.

It looks like the legacy branch uses a remote server, and the next branch is using pyodide -- you're asking a question about old / unsupported software. It's not "putting the blinders on". If you were trying to learn, you would have looked yourself, and not asked about legacy software when the developer has dropped support for it.

Crazy that some of you are so afraid to update software lol.

[pssh]

Why not just use the Next branch?

I ask the question because I wish to learn more about the software. Not because there is a Next Branch that I should put on blinders and not try to learn.

It looks like the legacy branch uses a remote server, and the next branch is using pyodide -- you're asking a question about old / unsupported software. It's not "putting the blinders on". If you were trying to learn, you would have looked yourself, and not asked about legacy software when the developer has dropped support for it.

Crazy that some of you are so afraid to update software lol.

I am under no illusion that the forum is not infested by those looking to make a "profit" from work of others
(and I am not suggesting that @jack_666 is one of them)
but learning legacy system does not make sense to me either ......

[TPD94]

In the pre.py we have

# open cdm session
session_id = cdm.open()

what is the equivalent to this using javascript and WVCore.Server?


Thanks

Came back to answer this question, regardless of your ignorance.

If you check WVCore.Server's Github, you will see there is no equivalence to

cdm.open

, in fact the WVCore.server uses This C# library to handle backend stuff. You can view the C# equivalence from the source code here.

[keep_it_breezy]

@jack_666
The trick isn't looking for somethings same - it's figuring out what happens when cdm.open() is called by the interpreter.
Then, when you understand that, check the WVCore.server codebase and look for how that would be done in C#

[jack_666]

Thanks for your input.

https://forum.videohelp.com/threads/414140-[Release]-Widevine-L3-Guesser-Extension-Works-in-2024-Firefox-Chrome-All-OS/page14#post2735762




Legacy
Requests to the license server are made from the web browser, but the key acquisition itself depends on WVCore.Server API.
WVCore and the framework (.NET) are open source, but may contain non-free blobs such as telemetry owned by Microsoft.
The WVCore have to set up separately outside the browser and is not protected by the browser's sandbox.
It will not be actively maintained unless someone is found to continue developing it as an LTS.

[TPD94]

Thanks for your input.

https://forum.videohelp.com/threads/414140-[Release]-Widevine-L3-Guesser-Extension-Works-in-2024-Firefox-Chrome-All-OS/page14#post2735762




Legacy
Requests to the license server are made from the web browser, but the key acquisition itself depends on WVCore.Server API.
WVCore and the framework (.NET) are open source, but may contain non-free blobs such as telemetry owned by Microsoft.
The WVCore have to set up separately outside the browser and is not protected by the browser's sandbox.
It will not be actively maintained unless someone is found to continue developing it as an LTS.

Not sure what you don't get here. I linked you the open source code and it's equivalence.

As mentioned in the notes, it is not actively maintained and won't be unless someone supports Long Term Service.

Hence why the dev switched to pywidevine, it is still actively maintained and is easier (as a dev) overall to use.

[papa01]

@FoxRefire

Is it possible Remote CDM from Kodi Inputstream, I see that it is potential (root is required).

If I see well, I have L1 here, I don't have to pull out any keys, and with the help of Frida Server it could be something.

Max

[TPD94]

@FoxRefire

Is it possible Remote CDM from Kodi Inputstream, I see that it is potential (root is required).

If I see well, I have L1 here, I don't have to pull out any keys, and with the help of Frida Server it could be something.

Max

The **** are you talking about. RemoteCDM is a function of pywidevine.

What you're implying is not possible.