Get KID and key from mpd file

[Deshdeepak]

This is the mpd

<?xml version="1.0" encoding="UTF-8"?>
<!--Generated with https://github.com/google/shaka-packager version v2.3.0-5bf8ad5-release-->
<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd" xmlns:cenc="urn:mpeg:cenc:2013" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011" minBufferTime="PT2S" type="static" mediaPresentationDuration="PT896.2333374023438S">
  <Period id="0">
    <AdaptationSet id="0" contentType="video" width="1280" height="720" frameRate="15360/512" subsegmentAlignment="true" par="16:9">
      <ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="4a7ecc5a-bb29-581b-a123-02896503050f"/>
      <ContentProtection schemeIdUri="urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed">
        <cenc:pssh>AAAAUnBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAADIiKnZkb2NpcGhlcjo1MjA2MjRmOTg4NmU0NTZhOTE2NjVkNmQyZDQyYTdlNkjj3JWbBg==</cenc:pssh>
      </ContentProtection>
      <Representation id="0" bandwidth="60000" codecs="avc1.64001f" mimeType="video/mp4" sar="1:1">
        <BaseURL>video_7963_720_60.mp4</BaseURL>
        <SegmentBase indexRange="1025-2376" timescale="15360">
          <Initialization range="0-1024"/>
        </SegmentBase>
      </Representation>
      <Representation id="2" bandwidth="175000" codecs="avc1.64001f" mimeType="video/mp4" sar="1:1">
        <BaseURL>video_9065_720_175.mp4</BaseURL>
        <SegmentBase indexRange="1025-2376" timescale="15360">
          <Initialization range="0-1024"/>
        </SegmentBase>
      </Representation>
    </AdaptationSet>
    <AdaptationSet id="1" contentType="audio" lang="en" subsegmentAlignment="true">
      <ContentProtection value="cenc" schemeIdUri="urn:mpeg:dash:mp4protection:2011" cenc:default_KID="c48a5fed-6d47-516b-b27d-18042c211073"/>
      <ContentProtection schemeIdUri="urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed">
        <cenc:pssh>AAAAUnBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAADIiKnZkb2NpcGhlcjo1MjA2MjRmOTg4NmU0NTZhOTE2NjVkNmQyZDQyYTdlNkjj3JWbBg==</cenc:pssh>
      </ContentProtection>
      <Representation id="1" bandwidth="90000" codecs="mp4a.40.2" mimeType="audio/mp4" audioSamplingRate="48000">
        <AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
        <BaseURL>audio_2325_0_90.mp4</BaseURL>
        <SegmentBase indexRange="984-2815" timescale="48000">
          <Initialization range="0-983"/>
        </SegmentBase>
      </Representation>
    </AdaptationSet>
  </Period>
</MPD>

I can see Pssh: AAAAUnBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAADIiKnZkb2 NpcGhlcjo1MjA2MjRmOTg4NmU0NTZhOTE2NjVkNmQyZDQyYTdl Nkjj3JWbBg==
Also Default_KID: 4a7ecc5a-bb29-581b-a123-02896503050f

Is default_KID the actual KID, in many mpd file i use https://tools.axinom.com/decoders/PsshBox to get KID , but here I get Content ID :
Text- vdocipher:520624f9886e456a91665d6d2d42a7e6
Bas16- 76 64 6F 63 69 70 68 65 72 3A 35 32 30 36 32 34 66 39 38 38 36 65 34 35 36 61 39 31 36 36 35 64 36 64 32 64 34 32 61 37 65 36
Base64- dmRvY2lwaGVyOjUyMDYyNGY5ODg2ZTQ1NmE5MTY2NWQ2ZDJkND JhN2U2

How to get the actual KID, and how to get the key?

[LZAA]

actual KID=Default_KID

[notaghost]

What is the token for https://license.vdocipher.com/auth ?

{"token":"eyJvdHAiOiIyMDE2MDMxM3ZlcnNJTkQzMTNhelpaZHlBcGxMaTlJQ2ljT21DendNZU1XR2hlSVBGVlFPTzc5Yk40MEVVamdCIiwicGxheWJhY2tJbmZvIjoiZXlKMmFXUmxiMGxrSWpvaU1XRTFNalUxT0dJell6QmhORE14Wm1FeVl6STFNRFkwWldFM01UZzBOVFVpZlE9PSIsImhyZWYiOiJodHRwczovL3d3dy52ZG9jaXBoZXIuY29tLyIsInRlY2giOiJ3diIsImxpY2Vuc2VSZXF1ZXN0IjoiQ0FRPSJ9"}

[Deshdeepak]

Is content Id that I get from decoding from Pssh Box important ? Will it be used?

[Deshdeepak]

What is this?

[jack_666]

What is the token for https://license.vdocipher.com/auth ?

{"token":"eyJvdHAiOiIyMDE2MDMxM3ZlcnNJTkQzMTNhelpaZHlBcGxMaTlJQ2ljT21DendNZU1XR2hlSVBGVlFPTzc5Yk40MEVVamdCIiwicGxheWJhY2tJbmZvIjoiZXlKMmFXUmxiMGxrSWpvaU1XRTFNalUxT0dJell6QmhORE14Wm1FeVl6STFNRFkwWldFM01UZzBOVFVpZlE9PSIsImhyZWYiOiJodHRwczovL3d3dy52ZG9jaXBoZXIuY29tLyIsInRlY2giOiJ3diIsImxpY2Vuc2VSZXF1ZXN0IjoiQ0FRPSJ9"}

======================

I have had a hard look at this code (token).

I have no idea where notaghost got it from. It is not a part of the manifest so I have to assume that he (assuming that notaghost is male) created it from data within the pssh.


The pssh gives one piece of data, namely ...... vdocipher:520624f9886e456a91665d6d2d42a7e6

What notaghost posted is base64 encoded json data

{"otp":"20160313versIND313azZZdyAplLi9ICicOmCzwMeM WGheIPFVQOO79bN40EUjgB","playbackInfo":"eyJ2aWRlb0 lkIjoiMWE1MjU1OGIzYzBhNDMxZmEyYzI1MDY0ZWE3MTg0NTUi fQ==","href":"https://www.vdocipher.com/","tech":"wv","licenseRequest":"CAQ="}


now we have two additional pieces of data

"otp":"20160313versIND313azZZdyAplLi9ICicOmCzwMeMW GheIPFVQOO79bN40EUjgB"
and
"playbackInfo":"eyJ2aWRlb0lkIjoiMWE1MjU1OGIzYzBhND MxZmEyYzI1MDY0ZWE3MTg0NTUifQ=="

Decoding the playbackInfo, we get

"playbackInfo":"{"videoId":"1a52558b3c0a431fa2c250 64ea718455"}"

This is as far as I got.

Need to figure out how to move from "videoId":"1a52558b3c0a431fa2c25064ea718455" (as per notaghost ) to vdocipher:520624f9886e456a91665d6d2d42a7e6 (as per the pssh).

Also, "otp":"20160313versIND313azZZdyAplLi9ICicOmCzwMeMW GheIPFVQOO79bN40EUjgB" <== where does this come from? Is this a constant or variable?

Or maybe this post by notaghost is a red herring.

[notaghost]

Not misleading you can find that information when you play the vdocipher video in network tab of developer tool



https://ibb.co/yhwTjST



It is required to get content keys.

[jack_666]

Not misleading you can find that information when you play the vdocipher video in network tab of developer tool



https://ibb.co/yhwTjST



It is required to get content keys.

=========================

OK, the plot thickens

Notaghost said "you can find that information when you play the vdocipher video"
OK, we have an attached picture to prove it. Thanks Notaghost.

All that I have is the first post by Deshdeepak which is a reference to a mpd manifest file. A reference to a referrer url cannot be found within the context of this file.

All we have is a reference to Content ID :vdocipher:520624f9886e456a91665d6d2d42a7e6


So, how can we derive the the vdocipher video url from 520624f9886e456a91665d6d2d42a7e6?

@Deshdeepak, can you please post the referrer (top) url for which this mpd file applies? Thanks

[jack_666]

I figured out that the referrer url is as per "href":"https://www.vdocipher.com/"

but this referrer is from the decoded json token

This video?

[Attachment 60945 - Click to enlarge]

===========


[Attachment 60946 - Click to enlarge]


Still do not know how Notaghost could get this url from the mpd manifest in post #1.

I realize that Notaghost is brilliant but this is bordering on the Amazing Kreskin territory.

[codehound]

I realize that Notaghost is brilliant but this is bordering on the Amazing Kreskin territory.

This has been done to death on here and another thread tells all, but no one wants to search any longer. Just demand answers in a new thread.

And yes, Notaghost is good. But maybe fed up of spoon feeding people.

[[ss]vegeta]

Jack I sincerely love the way you write. Please continue to do so

[hannc]

Please help me for get the key from this mpd
https://ssc-1-on-prem-ak.akamaized.net/out/v1/ec938957da2849879f0cfac7e309ff38/index.mpd

[lomero]

e76ae17d861546be9c238e6582509c2c:de1a91e2306bf8442236a80477f526e1

[lomero]

Please help me for get the key from this mpd
https://ssc-1-on-prem-ak.akamaized.net/out/v1/ec938957da2849879f0cfac7e309ff38/index.mpd

e76ae17d861546be9c238e6582509c2c:de1a91e2306bf8442236a80477f526e1

[hannc]

How you get it the key? U dont need widevine key?
Please tell me

[iamghost]

[Attachment 72661 - Click to enlarge]
getwvkeys cached keys, they store many pssh and keys

[hannc]

Yes i know it. But need url widevine. What the url?

[iamghost]

dont know?
where did you get mpd from? there is license on inspect so find from there

[Hafiz]

Hello, everyone! Can anyone help me please!

I have a question is it possible to get KEY using MPD, KID and PSSH? I have license url, mpd, KID and PSSH.

I don't know how to do that and also in getwvkeys.cc it says like this:
{"code":400,"error":true,"message":"Failed to get license: 400 Bad Request"}

Even everything is correct but I couldn't get the keys.

mpd: https://exxen-vod.ercdn.net/otf/m/qb/konusanlar_s02b25_rev02/konusanlar_s02b25_rev02.s...usanlar-s2-b25

PSSH: AAAANHBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAABQIARIQ4A/PkRIqT1mqdvIAZOkq7g==

KID: e00fcf91122a4f59aa76f20064e92aee

License: https://fasterius.ercdn.com/ues/client/get_summary?publicKey=b169b8b1fffbd0cc5d0b98b5058ba068

Thanks in advance.

[[ss]vegeta]

Hello, everyone! Can anyone help me please!

I have a question is it possible to get KEY using MPD, KID and PSSH? I have license url, mpd, KID and PSSH.

I don't know how to do that and also in getwvkeys.cc it says like this:
{"code":400,"error":true,"message":"Failed to get license: 400 Bad Request"}

Even everything is correct but I couldn't get the keys.

mpd: https://exxen-vod.ercdn.net/otf/m/qb/konusanlar_s02b25_rev02/konusanlar_s02b25_rev02.s...usanlar-s2-b25

PSSH: AAAANHBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAABQIARIQ4A/PkRIqT1mqdvIAZOkq7g==

KID: e00fcf91122a4f59aa76f20064e92aee

License: https://fasterius.ercdn.com/ues/client/get_summary?publicKey=b169b8b1fffbd0cc5d0b98b5058ba068

Thanks in advance.

1. That might not be the proper license.
2. Maybe you also need headers.

[djcalmix]

Please can someone help me get the key for this mpd. thank you

https://b46178-p52-h93-aefpwpov-tdd2f0d.1.cdn.telefonica.com/_46178/dash/2plus.isml/manifest.mpd

[gwe202]

Please can someone help me get the key for this mpd. thank you

https://b46178-p52-h93-aefpwpov-tdd2f0d.1.cdn.telefonica.com/_46178/dash/2plus.isml/manifest.mpd

Link down, can you upload again your mpd and license please?

[lomero]

Please can someone help me get the key for this mpd. thank you

https://b46178-p52-h93-aefpwpov-tdd2f0d.1.cdn.telefonica.com/_46178/dash/2plus.isml/manifest.mpd

Link down, can you upload again your mpd and license please?

@gwe202
link down? try again mate. this link is fully working (anyway no key found from pssh on database)

[djcalmix]

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

[iamghost]

url link? not mpd

[djcalmix]

https://b46178-p52-h93-aefpwpov-tdd2f0d.1.cdn.telefonica.com/_46178/dash/2plus.isml/manifest.mpd

[iamghost]

I said site video url not mpd

[djcalmix]

Is movistar

[Obo]

Is not a url...

[jckzz]

Is movistar

[Attachment 73738 - Click to enlarge]

this what video url mean
https://www.youtube.com/watch?v=tAGnKpE4NCI

what is video url when you watch it on movistar?