Cloudfront 403 Error #355

Cazka · 2024-03-14T12:57:22Z

When I try to download an episode, I get the following error:

./crunchy-cli download https://www.crunchyroll.com/de/watch/GJWU294XK/attack-on-titan-final-season-the-final-chapters-special-1
:: √ Logging in
:: √ Parsed url 1
:: √ Loaded series information for url 1
:: Attack on Titan Season 4 (Attack on Titan Final Season (German Dub))
::      1. Erdrumoren » S04ESP1
:: An error occurred: parse error HEAD: Expecting </META> found </HEAD> (https://pl.crunchyroll.com/evs3/25c7dccaa8c6970503b348dc97d006b0/assets/604ffb646f0fc34e3a0f00307d396093_,5265820.mp4,5265821.mp4,5265819.mp4,5265817.mp4,5265818.mp4,.urlset/manifest.mpd?Policy=eyJTdGF0ZW1lbnQiOlt7IlJlc291cmNlIjoiaHR0cCo6Ly9wbC5jcnVuY2h5cm9sbC5jb20vZXZzMy8yNWM3ZGNjYWE4YzY5NzA1MDNiMzQ4ZGM5N2QwMDZiMC9hc3NldHMvNjA0ZmZiNjQ2ZjBmYzM0ZTNhMGYwMDMwN2QzOTYwOTNfLDUyNjU4MjAubXA0LDUyNjU4MjEubXA0LDUyNjU4MTkubXA0LDUyNjU4MTcubXA0LDUyNjU4MTgubXA0LC51cmxzZXQvbWFuaWZlc3QubXBkIiwiQ29uZGl0aW9uIjp7IkRhdGVMZXNzVGhhbiI6eyJBV1M6RXBvY2hUaW1lIjoxNzEwNTkzNzE5fX19XX0_&Signature=OOreZO8OpWmQi3UfX2zV9yK1bwK~OGQilnAyx18~7BNbDuEjmd0Xm5nmUr6flFwh40VXFGIRqjUwd1W2l-vyEm9DL9coo3pKAz10hDsSui1U4rWxNXctLF5AhI7CVKN9KKnwlgKcs1wx50h2kr6eLIq5s9sSm2tquz6e3bIDTt1OdaSlK9y4mJoNiueiK9V8DPG8bRZdKDDRaoO6~fiWVTC9qGaEbVRWTuOtc37kCpJ0~SPjlXJZP3yIGYFxIL7vC9klfMNJhw0TmGnEF3ZHdkrgyR9ykJbYfBPhKMC2nYKp~QEkyq1U6pH1VoEJiXld2j3t3nv6uZJYB4P6Okz9wA__&Key-Pair-Id=APKAJMWSQ5S7ZB3MF5VA): <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<HTML><HEAD><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1">
<TITLE>ERROR: The request could not be satisfied</TITLE>
</HEAD><BODY>
<H1>403 ERROR</H1>
<H2>The request could not be satisfied.</H2>
<HR noshade size="1px">
Request blocked.
We can't connect to the server for this app or website at this time. There might be too much traffic or a configuration error. Try again later, or contact the app or website owner.
<BR clear="all">
If you provide content to customers through CloudFront, you can find steps to troubleshoot and help prevent this error by reviewing the CloudFront documentation.
<BR clear="all">
<HR noshade size="1px">
<PRE>
Generated by cloudfront (CloudFront)
Request ID: zHX99stDva3I9Mq3Ila7Icvuy26WYKAZUnmWhHlE9aIkl0HTBa4B1g==
</PRE>
<ADDRESS>
</ADDRESS>
</BODY></HTML>

It was working fine a few days ago.

Client:

OS: Windows
Version: 3.3.1

The text was updated successfully, but these errors were encountered:

satyakiran29 · 2024-03-14T13:34:55Z

same

CrushedAsian255 · 2024-03-14T14:01:41Z

I am also getting this error.

CrushedAsian255 · 2024-03-14T14:17:46Z

I think I worked out why, Crunchyroll updated their server protocol i think,
the missing file says something about manifest.mpd, with a format of

https://pl.crunchyroll.com/evs3/[something]/assets/[something]_,[fileset],.urlset/manifest.mpd?Policy=[base64_data]&Signature=[base64_data]&Key-Pair-Id=[something]

now it's in a format of

https://cr-play-service.prd.crunchyrollsvc.com/v1/manifest/[video_id]/evs3/[something]/assets/p/[something],[fileset],.urlset/manifest.mpd?playbackGuid=[guid]&accountid=[guid]

with a token set in Authorization: Bearer: [base64_data]

Hope this helps!

CrushedAsian255 · 2024-03-14T14:20:05Z

i also see something about Widevine DRM so that might cause further problems (drm would make it effectively impossible to download from unless there was some exploit/key leak)

samchop · 2024-03-14T14:53:25Z

yt-dlp tracking this same issue yt-dlp/yt-dlp#9439
Someone in that thread posted that DRM doesn't seem to be an issue based on different script they wrote, so hopefully that's not the case.

Also important to note that they are currently having server issues so there's a chance this won't be resolved until that clears up: https://status.crunchyroll.com/

CrushedAsian255 · 2024-03-14T19:54:50Z

Wait sorry I’m kinda new to GitHubs what’s the difference between an issue and a pull request?

CrushedAsian255 · 2024-03-14T19:59:40Z

yt-dlp tracking this same issue yt-dlp/yt-dlp#9439

There seems to be a workaround that was made on that issue, it might help with this project

garouthe · 2024-03-14T20:30:20Z

same error

Spoonanator · 2024-03-14T20:31:43Z

es broke for me too.

kerkmann · 2024-03-14T22:36:10Z

@TheAznCoderPro You don't need to "exploit" or "have a key leak", you could easily sniff the key with a MITM on a rooted android. ^^"

@samchop The server status went well again, but the problem still exists. I don't think it's server related. :)

samchop · 2024-03-15T03:37:38Z

Wait sorry I’m kinda new to GitHubs what’s the difference between an issue and a pull request?

@TheAznCoderPro An issue is generally when someone is having an "issue" with the code, haha. Like they've found a bug/error, or sometimes they're used to ask the devs to add new features.
A pull request is when someone has written new code or changes they would like to contribute to the project. A ticket is opened and the code is reviewed before deciding if it should be merged with the project.

@kerkmann dang, I was sure hoping this would fix itself haha

CrushedAsian255 · 2024-03-15T06:44:49Z

@kerkmann dang, I was sure hoping this would fix itself haha

I think the downloading logic might have to be rewritten slightly to use a different download algorithm, might have to wait for devs unless someone can 'pull request' something.

CrushedAsian255 · 2024-03-15T07:14:24Z

I think it could be the end
See yt-dlp/yt-dlp#9453

hazy-kun · 2024-03-15T07:48:57Z

You plan to add support to WV stream using self owned l3 file?

CrushedAsian255 · 2024-03-15T07:56:46Z

You plan to add support to WV stream using self owned l3 file?

what's an i3 file? decryption key?

bytedream · 2024-03-15T10:39:48Z

I've tested all endpoints I know of and none has working drm-free streams anymore. If Crunchyroll keeps this change, downloading/decrypting with an L3 file/decryption key as @hazy-kun suggested will be the only way to go

bytedream · 2024-03-15T10:44:20Z

You plan to add support to WV stream using self owned l3 file?

what's an i3 file? decryption key?

@TheAznCoderPro yes it is

KingGeorgeDCM · 2024-03-15T11:05:12Z

now what are the assumable ways we can do to download

bytedream · 2024-03-15T11:15:14Z

now what are the assumable ways we can do to download

Currently nothing. I will evaluate the impact of the issue and see if I can add something to bypass it later today

CrushedAsian255 · 2024-03-15T12:36:02Z

You plan to add support to WV stream using self owned l3 file?

what's an i3 file? decryption key?

@TheAznCoderPro yes it is

how do you get i3 file?

KingGeorgeDCM · 2024-03-15T13:30:34Z

now what are the assumable ways we can do to download

Currently nothing. I will evaluate the impact of the issue and see if I can add something to bypass it later today

Please do it, we will be grateful to you (thats all I can say hehe)

hazy-kun · 2024-03-15T17:18:17Z

I've tested all endpoints I know of and none has working drm-free streams anymore. If Crunchyroll keeps this change, downloading/decrypting with an L3 file/decryption key as @hazy-kun suggested will be the only way to go

The best will be switch to Android endpoint, MPD and self-provided L3 (from user not you) as a lot of others teams does but it's just a hint, I'm just here to help

Burve · 2024-03-15T18:56:14Z

And some hints about getting L3 from yourself would be appriciated.

garouthe · 2024-03-15T19:30:07Z

[Crunchyroll-Downloader-v3.0] is fixed for now

hama3254/Crunchyroll-Downloader-v3.0#911
check if fix works for you

tamodolo · 2024-03-15T21:43:50Z

[Crunchyroll-Downloader-v3.0] is fixed for now

hama3254/Crunchyroll-Downloader-v3.0#911 check if fix works for you

It's broken again.

KingGeorgeDCM · 2024-03-16T01:48:24Z

I've tested all endpoints I know of and none has working drm-free streams anymore. If Crunchyroll keeps this change, downloading/decrypting with an L3 file/decryption key as @hazy-kun suggested will be the only way to go

TPD has made a mark on this Crunchy DL and it is working fine as per users, I guess you need to have a look at implementation of his version and that would definitely crunchy-cli take its mark again!

W3bP3n · 2024-03-17T13:47:56Z

[Crunchyroll-Downloader-v3.0] is fixed for now
hama3254/Crunchyroll-Downloader-v3.0#911 check if fix works for you

It's broken again.

The END of the Crunchyroll-Downloader-v3.0!
DRM

there's 2 paid softwares that still can download cr. streamfab and cleverget. If you're clever you'll find the means for free.

may i know which softwares you meationed?

tamodolo · 2024-03-17T14:20:05Z

[Crunchyroll-Downloader-v3.0] is fixed for now
hama3254/Crunchyroll-Downloader-v3.0#911 check if fix works for you

It's broken again.

The END of the Crunchyroll-Downloader-v3.0!
DRM

there's 2 paid softwares that still can download cr. streamfab and cleverget. If you're clever you'll find the means for free.

may i know which softwares you meationed?

oh... well... this is weird as I already mentioned them...

Morgul · 2024-03-17T19:59:42Z

Other downloaders are working on it:

anidl/multi-downloader-nx#588

(I've got the mpd branch working locally for me.) It seems like this will be the only path forward, which is fine, but has the downside of not being able to be a 'batteries included' solution. Linking to information about how to get the required keys dumped might also be an issue, so it because a bit of a burden on the user. That said, it wasn't even that hard with the tutorial I found.

tamodolo · 2024-03-17T22:24:56Z

Other downloaders are working on it:

anidl/multi-downloader-nx#588

(I've got the mpd branch working locally for me.) It seems like this will be the only path forward, which is fine, but has the downside of not being able to be a 'batteries included' solution. Linking to information about how to get the required keys dumped might also be an issue, so it because a bit of a burden on the user. That said, it wasn't even that hard with the tutorial I found.

nah, you just need to tell what to get and where to put (folder). How to get will depend of research skills of the user. It's 5 minutes until a good tutorial shows on google. If the user can't do that then it's for the better (both for devs and user)

CrushedAsian255 · 2024-03-18T06:12:06Z

It's 5 minutes until a good tutorial shows on google.

I found a bunch of tutorials for Android and Windows users, but couldn't find anything for MacOS and iPhone, should i just spin up a windows vm and dump keys from that?

daviddanielng · 2024-03-18T06:40:50Z

It's 5 minutes until a good tutorial shows on google.

I found a bunch of tutorials for Android and Windows users, but couldn't find anything for MacOS and iPhone, should i just spin up a windows vm and dump keys from that?

There is tutorial for Android and Windows only for a reason. I don't think it would be possible to extract CDM from any apple device. Instead download android studio and follow this tutorial

CrushedAsian255 · 2024-03-18T09:14:56Z

It's 5 minutes until a good tutorial shows on google.

I found a bunch of tutorials for Android and Windows users, but couldn't find anything for MacOS and iPhone, should i just spin up a windows vm and dump keys from that?

There is tutorial for Android and Windows only for a reason. I don't think it would be possible to extract CDM from any apple device. Instead download android studio and follow this tutorial

Thanks for the tutorial link!

CrushedAsian255 · 2024-03-18T09:33:31Z

It's 5 minutes until a good tutorial shows on google.

I found a bunch of tutorials for Android and Windows users, but couldn't find anything for MacOS and iPhone, should i just spin up a windows vm and dump keys from that?

There is tutorial for Android and Windows only for a reason. I don't think it would be possible to extract CDM from any apple device. Instead download android studio and follow this tutorial

got my keys, just wondering how long do they last?

daviddanielng · 2024-03-18T09:50:24Z

It's 5 minutes until a good tutorial shows on google.

I found a bunch of tutorials for Android and Windows users, but couldn't find anything for MacOS and iPhone, should i just spin up a windows vm and dump keys from that?

There is tutorial for Android and Windows only for a reason. I don't think it would be possible to extract CDM from any apple device. Instead download android studio and follow this tutorial

got my keys, just wondering how long do they last

They are unique to device, they should last for some time or utill Google revokes it.

CrushedAsian255 · 2024-03-18T11:54:31Z

utill Google revokes it.

if i don't share the key is the chance of that pretty low? do they have some kind of key rate limit?

daviddanielng · 2024-03-18T12:08:00Z

if i don't share the key is the chance of that pretty low?

Yes , the fewer people that knows about the key been used illegally, the lower the chances of Google revolving it.

do they have some kind of key rate limit?

Knowing Google, there will be a rate limit or some AI watching the activities of each key.

tamodolo · 2024-03-18T12:14:46Z

utill Google revokes it.

if i don't share the key is the chance of that pretty low? do they have some kind of key rate limit?

Do not share your keys. Do you share the keys to your house? Do not do that. You'll lose control over it therefore the key itself.

Burve · 2024-03-18T12:22:31Z

Quick question about the keys - I tried Pixel 6 with Pie, but CR there said that Chrome is too old.
What Device/OS combination worked?

KoffeinKaio · 2024-03-18T12:35:47Z

Quick question about the keys - I tried Pixel 6 with Pie, but CR there said that Chrome is too old. What Device/OS combination worked?

at which step? browsing to a drm site to dump the keys?

use https://bitmovin.com/demos/drm

Burve · 2024-03-18T12:38:39Z

Hmm, oh, keys are per device and not site ...

CrushedAsian255 · 2024-03-18T12:45:12Z

The blob thing is the .bin right? And the private key is the json? Am I doing that right?

KoffeinKaio · 2024-03-18T12:48:35Z

The blob thing is the .bin right? And the private key is the json? Am I doing that right?

private_key.pem -> device_private_key

client_id.bin -> device_client_id_blob

CrushedAsian255 · 2024-03-18T19:59:22Z

The blob thing is the .bin right? And the private key is the json? Am I doing that right?

private_key.pem -> device_private_key

client_id.bin -> device_client_id_blob

my .pem is a json is that a problem?

samchop · 2024-03-18T20:18:57Z

multi-downloader-nx is working for me on both mac and linux, but have to say I still miss crunchy-cli. I'm not sure if this was something effected by the recent changes but downloading with CC was much faster than MDN (even when I don't include the time it takes to decrypt). it would be amazing if there's a way to use it with our own cdm.

CrushedAsian255 · 2024-03-18T20:19:45Z

multi-downloader-nx is working for me on both mac and linux, but have to say I still miss crunchy-cli. I'm not sure if this was something effected by the recent changes but downloading with CC was much faster than MDN (even when I don't include the time it takes to decrypt). it would be amazing if there's a way to use it with our own cdm.

i tried to use it but it gave me a weird error, what install did u use?

samchop · 2024-03-18T21:17:50Z

On mac I got weird issues at first using the GUI so now im using the latest mac os cli on the release page
Make sure you do the following:

Have all the requirements installed that are listed on the github page
bin-path file has all the requirements set to the right paths, or that you can access the ffmpeg, mp4decrypt etc from the command line.
your two l3 files are in the widevine folder
in the cli-defaults file add "kstream: 5"

Carloswms10 · 2024-03-24T03:01:45Z

It's a shame, it seems there's still no solution for this DRM issue. I even used an automated script to make the download of new episodes automatic haha. I hope the developers can find a workaround for this problem. I would even pay a reasonable amount (within my budget) monthly to keep this tool functional. I use StreamFab, but it doesn't compare to our beloved crunchy-cli. The real charm is in automation, and crunchy-cli is a thousand times more powerful. I'm eagerly awaiting an update that can bypass this issue.

tamodolo · 2024-03-24T12:46:24Z

It's a shame, it seems there's still no solution for this DRM issue. I even used an automated script to make the download of new episodes automatic haha. I hope the developers can find a workaround for this problem. I would even pay a reasonable amount (within my budget) monthly to keep this tool functional. I use StreamFab, but it doesn't compare to our beloved crunchy-cli. The real charm is in automation, and crunchy-cli is a thousand times more powerful. I'm eagerly awaiting an update that can bypass this issue.

I had my previous automated script working with yt-dlp. I just fixed mine yesterday and got back to work. It now uses 2 tools combined (because I'm lazy and the new tool is a nightmare to parse as it is but works as a charm for download and it is faster). I just changed my script to get the episode id instead of links as the new tool like a lot of that. I have opened an issue there for the dev to make CR API json dump to file (as it is easear and faster to make than console output) for now. This will make automation possible again using only one tool.

What is the new tool? It was discussed in this topic. Go read a bit.

bytedream · 2024-03-24T16:58:39Z

It's a shame, it seems there's still no solution for this DRM issue. [...]. I hope the developers can find a workaround for this problem.

Technically solutions are there. I have local code changes which is able to decrypt DRM (with the download command), but unfortunately I'm not allowed to distribute them legally.
Sony owns Crunchyroll and Sony has a history of aggressively DMCA'ing projects and sending cease-and-desist letters. I might take the risk of a DMCA takedown, but I do not have the financial resources to pay a cease-and-desist letter (besides other legal trouble which might come along with it).

I use StreamFab [...]

StreamFab operates from China and Sony can't do anything against them. Sadly I doesn't reside in China (or any other country in which Sony can't take down the project) :p

kerkmann · 2024-03-24T22:19:29Z

StreamFab operates from China and Sony can't do anything against them. Sadly I doesn't reside in China (or any other country in which Sony can't take down the project) :p

Maybe we find someone from China who wants to provide a fork with the DRM code? jk :P

hazy-kun · 2024-03-25T11:09:08Z

It's a shame, it seems there's still no solution for this DRM issue. [...]. I hope the developers can find a workaround for this problem.

Technically solutions are there. I have local code changes which is able to decrypt DRM (with the download command), but unfortunately I'm not allowed to distribute them legally. Sony owns Crunchyroll and Sony has a history of aggressively DMCA'ing projects and sending cease-and-desist letters. I might take the risk of a DMCA takedown, but I do not have the financial resources to pay a cease-and-desist letter (besides other legal trouble which might come along with it).

I use StreamFab [...]

StreamFab operates from China and Sony can't do anything against them. Sadly I doesn't reside in China (or any other country in which Sony can't take down the project) :p

use alternatives methods to share it like TG or self-hosted solutions, just to not waste all the time on this project

bytedream · 2024-03-25T12:37:24Z

There won't be any further development. See #362

bytedream · 2024-04-03T14:54:07Z

Well a DRM-free endpoint was discovered, until this closes down development (or at least maintaining) will continue. See #362 (comment).

v3.3.2 works again.

Cazka added the bug Something isn't working label Mar 14, 2024

CrushedAsian255 mentioned this issue Mar 15, 2024

Unable to download #356

Closed

bytedream pinned this issue Mar 15, 2024

bytedream mentioned this issue Mar 15, 2024

TypeError: Failed To Fetch crunchy-labs/enhance-crunchyroll#4

Open

bytedream unpinned this issue Mar 25, 2024

bytedream closed this as completed Apr 3, 2024

Cloudfront 403 Error #355

Cloudfront 403 Error #355

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