How to obtain the key from this pssh?

[Babuino]

Pssh:

AAAAenBzc2gAAAAArbQcJC2/Sm2Vi0RXwNJ7lQAAAFpleUpqYjI1MFpXNTBTV1FpT2lJME56WT NJaXdpYTJWNVNXUWlPaUkzTjJJM1pUVmxPQzFpTmpNMUxUUmla amd0T1RJMVlTMW1NR1JrWkRJMFlXWmxZbVFpZlE=

License:

https://wv-ottlic-f3.imagenio.telefonica.net/tfaesp/wvls/contentlicenseservice/v1/licenses

MPD:

https://b43472-p3-hb7-afx0wpov-t510a4f.1.cdn.telefonica.com/_43472/4767/vxfmt=dp/Manif...3-05T23:19:34Z

Source:

https://ver.movistarplus.es/canales

[2nHxWW6GkN1l916N3ayz8HQoi]

Do these work?

aaeb582f358a509eb55344b9d53f0ca6:5047f90776ce6b4fd8e2644cbf2e7214
e7c6481b0af253b9ad7b7119a7dc6899:d14ab416877c3863c611893e11f785ae
9386b69a74f15f62bc8ccca2ca48e539:9ecf20b8a5f02e5ed6428af89079b322
6e409227cb4059a49c2381f9d0fc7646:3700736ebbd7e053e84719fe7c8e451c
c91636c2748b52c79bad580b5174e179:b083bf7c6706790884399417b3636cdc

[Babuino]

Do these work?

aaeb582f358a509eb55344b9d53f0ca6:5047f90776ce6b4fd8e2644cbf2e7214
e7c6481b0af253b9ad7b7119a7dc6899:d14ab416877c3863c611893e11f785ae
9386b69a74f15f62bc8ccca2ca48e539:9ecf20b8a5f02e5ed6428af89079b322
6e409227cb4059a49c2381f9d0fc7646:3700736ebbd7e053e84719fe7c8e451c
c91636c2748b52c79bad580b5174e179:b083bf7c6706790884399417b3636cdc

Hello mate. It's not working and usually it's just one kid and one key

[2nHxWW6GkN1l916N3ayz8HQoi]

Hmm. Write the command you used and show a screenshot with the command and the output in the terminal.

[Babuino]

I have opened the MPD and extracted the PSSH from <cenc : pssh>. Then I have placed the PSSH and the license here: https://cdrm-project.com/

How did you obtain those keys?

I'm not familiar with command/terminal, I usually just open it with Clappr Player.

[2nHxWW6GkN1l916N3ayz8HQoi]

I was expecting a failed N_m3u8 command. I'm not familiar with Clappr Player so I can't assist you. Maybe someone else can take a look.

Edit: you could also post the original video URL. Would make things easier.

[crippled]

KID is 77b7e5e8b6354bf8925af0ddd24afebd, the pssh has this KID, it should be resubmitted, but unchecking cache on cdrm doesn't work, it always first checks cache.

AAAAOnBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAABoIARIQd7 fl6LY1S/iSWvDd0kr+vSIENDc2Nw==

[shellcmd]

it comes from movistar, so it maybe need a special CDM and there should be a nv-auth in headers

[Babuino]

it comes from movistar, so it maybe need a special CDM and there should be a nv-auth in headers

Right. Anyway I have tried a PHP using the Nv-Authorizations header and it hasn't worked either from here https://cdrm-project.com/

[white_snake]

it comes from movistar, so it maybe need a special CDM and there should be a nv-auth in headers

Right. Anyway I have tried a PHP using the Nv-Authorizations header and it hasn't worked either from here https://cdrm-project.com/

Hasn't worked how? What error you do get?

[Babuino]

Hasn't worked how? What error you do get?

From https://cdrm-project.com/ "PSSH ERROR unable to parse init data"

Anyway, I'm not sure if the PHP is working correctly https://psychochemical-syst.000webhostapp.com/license.php

[Babuino]

Is the PSSH of the MPD correct?

[shellcmd]

Is the PSSH of the MPD correct?

yes, pssh from mpd link should correct(someone had provided)

AAAAOnBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAABoIARIQd7fl6LY1S/iSWvDd0kr+vSIENDc2Nw==

online sites like cdrm maybe not work, try use local script.

[Babuino]

I thought I just had to open the MPD and copy/use the PSSH between < cenc : pssh> and </cenc : pssh>. I didn't know that I then had to decode it to base 64.

AAAAenBzc2gAAAAArbQcJC2/Sm2Vi0RXwNJ7lQAAAFpleUpqYjI1MFpXNTBTV1FpT2lJME56WT NJaXdpYTJWNVNXUWlPaUkzTjJJM1pUVmxPQzFpTmpNMUxUUmla amd0T1RJMVlTMW1NR1JrWkRJMFlXWmxZbVFpZlE=

Once I get the Kid 77b7e5e8b6354bf8925af0ddd24afebd I open it from here: https://emarsden.github.io/pssh-box-wasm/generate

However, it generates a different PSSH:

AAAAMnBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAABISEHe35ei2NUv4klrw3dJK/r0=

How do you get this one?

AAAAOnBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAABoIARIQd7fl6LY1S/iSWvDd0kr+vSIENDc2Nw==

[white_snake]

@Babuino: have you checked whether there are multiple pssh's in the mpd? You should always look for the one containing "A7e+Lq", which is the WideVine one, i.e. the only one useful to us.

[Obo]

The MPD from #1 contains three PSSH's. If you look for the one for Widevine, either do as @white_snake suggests, or pick the one whose urn:uuid begins with "ede..." (more specific: urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed).

You don't need to base64-decode it.

The one you asked where it came from is from the MPD; the PSSH box decoder shows an additional "content_id" and the encryption algorithm used.

[Babuino]

Thank you for the responses. I didn't know that Kid is in the same MPD. I also didn't know about searching for 'A7e+Lq'/urn:uuid + 'ede...'

Now I need to figure out why the hell the clearkeys aren't working with this MPD:

https://b43472-p3-hb7-afx0wpov-t510a4f.1.cdn.telefonica.com/_43472/4767/vxfmt=dp/Manif...3-05T23:19:34Z

By the way, if the kid is 77b7e5e8b6354bf8925af0ddd24afebd, shouldn't it be in the Clearkeys group?

aaeb582f358a509eb55344b9d53f0ca6:5047f90776ce6b4fd8e2644cbf2e7214
e7c6481b0af253b9ad7b7119a7dc6899:d14ab416877c3863c611893e11f785ae
9386b69a74f15f62bc8ccca2ca48e539:9ecf20b8a5f02e5ed6428af89079b322
6e409227cb4059a49c2381f9d0fc7646:3700736ebbd7e053e84719fe7c8e451c
c91636c2748b52c79bad580b5174e179:b083bf7c6706790884399417b3636cdc

[white_snake]

By the way, if the kid is 77b7e5e8b6354bf8925af0ddd24afebd, shouldn't it be in the Clearkeys group?

aaeb582f358a509eb55344b9d53f0ca6:5047f90776ce6b4fd8e2644cbf2e7214
e7c6481b0af253b9ad7b7119a7dc6899:d14ab416877c3863c611893e11f785ae
9386b69a74f15f62bc8ccca2ca48e539:9ecf20b8a5f02e5ed6428af89079b322
6e409227cb4059a49c2381f9d0fc7646:3700736ebbd7e053e84719fe7c8e451c
c91636c2748b52c79bad580b5174e179:b083bf7c6706790884399417b3636cdc

Exactly. That means those keys are not good for this stream.

[white_snake]

@Babuino: Anyway, here's the key + command (you need the x-tcdn-token):

N_m3u8DL-RE --live-pipe-mux --key 77b7e5e8b6354bf8925af0ddd24afebd:635ed494d990466029b9681c7d981143 "https://b45615-p34-h22-agfpupov-tb457d3.1.cdn.telefonica.com/_45615/manifest.mpd" -H "x-tcdn-token: eyJ..."

Edit: or download locally the .mpd file (if you can't download it, copy-paste the manifest.mpd body response and save it in a text file) and do this instead:

N_m3u8DL-RE --live-pipe-mux --key 77b7e5e8b6354bf8925af0ddd24afebd:635ed494d990466029b9681c7d981143 C:\folder\manifest.mpd --base-url "https://b45615-p34-h22-agfpupov-tb457d3.1.cdn.telefonica.com/_45615"

[Babuino]

Good job. I'm not familiar with N_m3u8DL. Do I get the key with this tool?

[white_snake]

Good job. I'm not familiar with N_m3u8DL. Do I get the key with this tool?

No, you play/save the video with this tool. Think of it like yt-dlp with decryption support.

Btw next time you might also want to specify that the channel you referred to, among the hundreds available, was Vamos por Movistar Plus+, instead of leaving me guessing. ;)

[lomero]

nope. N_m3u8DL-RE is a tool for download. to get key need py script (and working cdm). or some online site like from your post#9

[wilsonssss]

it comes from movistar, so it maybe need a special CDM and there should be a nv-auth in headers

hello, did you make it?