Is this a drm proteccion or clearKey?

[Frankss]

In a player of a page(cannot give the link, my previous post was deleted completely because of it) I found this:

<script type="text/javascript">
var playerInstance=jwplayer("player");

playerInstance.setup({

    playlist: [{
    "title": "",
    "description": "",
    "image": getIMG,
      "sources": [
        {
          "default": false,
          "type": "dash",
          "file": getURL,
          "drm": {
            "clearkey": {"keyId": getKEY, "key": getKEY2}
          },
          "label": "0"
        }
      ]
    }],
    width: "100%",
    height: "100%",
    aspectratio: "16:9",
    autostart: false,
    cast: {},
    sharing: {}
});
</script>

With the help of chrome dev tool I figured out these two values:

keyId=31d6934c0a8544ea8bbadf47e1a4bfeb
key=50ddb7bacaed8fcdbbcc993233c5f2f1

I would assume it's a ClearKey protection but the m3u8 file indicates it's DRM:

#EXTM3U
#EXT-X-VERSION:6
#EXT-X-TARGETDURATION:6
#EXT-X-PLAYLIST-TYPE:EVENT
#EXT-X-MEDIA-SEQUENCE:0
#EXT-X-PROGRAM-DATE-TIME:2024-03-03T01:59:56.027Z
#EXT-X-KEY:METHOD=SAMPLE-AES-CTR,KEYFORMAT="urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed",KEYFORMATVERSIONS="1",URI="data:text/plain;base64,AAAAMnBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAABISEDHWk0wKhUTqi7rfR+Gkv+s="
#EXT-X-KEY:METHOD=SAMPLE-AES-CTR,KEYFORMAT="com.microsoft.playready",KEYFORMATVERSIONS="1",URI="data:text/plain;charset=UTF-16;base64,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"
#EXT-X-KEY:METHOD=SAMPLE-AES-CTR,KEYFORMAT="PRMNAGRA",KEYFORMATVERSIONS="1",URI="data:text/plain;base64,eyJrZXktaWQiOiIzMWQ2OTM0Yy0wYTg1LTQ0ZWEtOGJiYS1kZjQ3ZTFhNGJmZWIiLCJlbWkiOiJjdHIiLCJwcm0iOiJleUpqYjI1MFpXNTBTV1FpT2lKamRISWlMQ0pyWlhsSlpDSTZJak14WkRZNU16UmpMVEJoT0RVdE5EUmxZUzA0WW1KaExXUm1ORGRsTVdFMFltWmxZaUo5In0="
#EXT-X-MAP:URI="map.mp4"
#EXTINF:5.005,
063/01/59/56_027.mp4
#EXTINF:5.005,
063/02/00/01_032.mp4
#EXTINF:5.005,
063/02/00/06_037.mp4
#EXTINF:5.005,
063/02/00/11_042.mp4
#EXTINF:5.005,
063/02/00/16_047.mp4
#EXTINF:4.838166667,
...

How can I decrypt the mp4 files?, I've tried this:

mp4decrypt --key <keyId>:<key> --show-progress 53_873.mp4 my_decrypted_file.mp4

mp4decrypt --key 31d6934c0a8544ea8bbadf47e1a4bfeb:50ddb7bacaed8fcdbbcc993233c5f2f1 --show-progress 53_873.mp4 my_decrypted_file.mp4

but the resulting file cannot be played.

BTW there is no license url I've checked every request.

Thank you in advance.

[LZAA]

Url?

[white_snake]

PSSH also has the same KID:

PSSH Box v0
  System ID: Widevine edef8ba9-79d6-4ace-a3c8-27dcd51d21ed
  PSSH Data (size: 18):
    Widevine Data:
      Key IDs (1):
        31d6934c-0a85-44ea-8bba-df47e1a4bfeb

Same goes for the PRMNAGRA content:

{"key-id":"31d6934c-0a85-44ea-8bba-df47e1a4bfeb","emi":"ctr","prm":"{"contentId":"ctr","keyId":"31d6934c-0a85-44ea-8bba-df47e1a4bfeb"}"}

Although the PRH seems to have it slightly different:

<WRMHEADER
	xmlns="http://schemas.microsoft.com/DRM/2007/03/PlayReadyHeader" version="4.0.0.0">
	<DATA>
		<PROTECTINFO>
			<KEYLEN>16</KEYLEN>
			<ALGID>AESCTR</ALGID>
		</PROTECTINFO>
		<KID>TJPWMYUK6kSLut9H4aS/6w==</KID>
	</DATA>
</WRMHEADER>

TJPWMYUK6kSLut9H4aS/6w== -> 4c93d631850aea448bbadf47e1a4bfeb
                            31d6934c0a8544ea8bbadf47e1a4bfeb

What KID do you get when you start downloading with N_m3u8DL-RE?

Also you can try to decrypt it with shaka-packager (example).

[Baldrick]

I'm sorry. But you can't link to streaming sites that links to illegal streaming sport games.