Public KeyDB Disc Submissions

[keydb_helper]

Your instincts were correct!
I went to the backup - the m2ts files play fine with VLC!
I deleted the AACS folder and now the backup runs fine through MakeMKV!

Thanks for your help!

Great to hear that worked out. I'll add it to the list of weirdly unencrypted UHD titles...

[mali40]

I have three dump files here that I can't decrypt.

Have you tried downloading the latest KEYDB.cfg file, copying it into MakeMKV's data directory (i.e. where MakeMKV also writes its TGZ dump files) and restarting MakeMKV?

Hello,
I'll give you an update.
So, I was able to read two discs.

But I can't decrypt 28 Years Later.

It doesn't seem to be included in the Key db .cfg.

[MrPenguin]

But I can't decrypt 28 Years Later.

It doesn't seem to be included in the Key db .cfg.

It's this entry:

Code: Select all

0xE77E4797D5E234B5AAE62C1E7E170CBF33D0EA0E = 28_YEARS_LATER (28 Years Later - Blu-ray™) | D | 2025-07-25 | ...etc

[Coopervid]

I'm getting this today when I try to synchronize. Also posted in doom9 forum:

ERROR! #HTTPA_ERR_HEADERNOTFOUND

[wester]

I can't seem to rip Zombieland, this one: https://www.blu-ray.com/movies/Zombiela ... ay/290022/
I've submitted it two times this year to the MakeMKV team.

Here's the AACS dump:
https://we.tl/t-tCFaInYAbi

Who can help?

[mali40]

But I can't decrypt 28 Years Later.

It doesn't seem to be included in the Key db .cfg.

It's this entry:

Code: Select all

0xE77E4797D5E234B5AAE62C1E7E170CBF33D0EA0E = 28_YEARS_LATER (28 Years Later - Blu-ray™) | D | 2025-07-25 | ...etc

Hello,

Are you telling me that it's in the .cfg file?

If so, I don't know why I can't decrypt it.


and i have the log copy:

Direct access mode is in use
Loading content hash table, verifying integrity of M2TS files.
This disc uses a newer version of AACS protection. Please inform us at http://www.makemkv.com/a/?FHbNX9jfQi3ST9...
AACS output file saved as C:/Sicherung/MKB_v82_28_Years_Later_E8D2.tgz
The volume key for the DVD/Blu-ray is unknown - the video cannot be decrypted
Opening the disc failed

[MrPenguin]

Are you telling me that it's in the .cfg file?

Yes, and it's also been validated and so we know it is correct.

[mali40]

But I can't decrypt 28 Years Later.

It doesn't seem to be included in the Key db .cfg.

It's this entry:

Code: Select all

0xE77E4797D5E234B5AAE62C1E7E170CBF33D0EA0E = 28_YEARS_LATER (28 Years Later - Blu-ray™) | D | 2025-07-25 | ...etc

Hello,

Are you telling me that it's in the .cfg file?

If so, I don't know why I can't decrypt it.


and i have the log copy:

Direct access mode is in use
Loading content hash table, verifying integrity of M2TS files.
This disc uses a newer version of AACS protection. Please inform us at http://www.makemkv.com/a/?FHbNX9jfQi3ST9...
AACS output file saved as C:/Sicherung/MKB_v82_28_Years_Later_E8D2.tgz
The volume key for the DVD/Blu-ray is unknown - the video cannot be decrypted
Opening the disc failed

Are you telling me that it's in the .cfg file?

Yes, and it's also been validated and so we know it is correct.

I believe you.

But as you can see, it can't be deciphered.

There must be a reason why it can't?

[Coopervid]

Most likely you are using non-standard directories for Makemkv. Read the first post of this thread and how to add keydb.cfg so makemkv can use it.

[mali40]

Most likely you are using non-standard directories for Makemkv. Read the first post of this thread and how to add keydb.cfg so makemkv can use it.

Hi Coopervid,
Thanks for your post. I've already done it and I've been able to decrypt two discs, so I assume it was correct.

It's only failing because it's 28 years later.

[Coopervid]

Most likely you are using non-standard directories for Makemkv. Read the first post of this thread and how to add keydb.cfg so makemkv can use it.

Hi Coopervid,
Thanks for your post. I've already done it and I've been able to decrypt two discs, so I assume it was correct.

It's only failing because it's 28 years later.

Have you updated the keydb.cfg recently? Using the synchronize.bat or KeydB_helper.exe if you are on Windows. If you use synchronize.bat you NEED also to copy the updated version to the .Makemkv directory. KeyDB_Helper does this automatically. However, like posted, I have issues today to connect.

Edit: The issue is gone and synchronize just worked.

[mali40]

Most likely you are using non-standard directories for Makemkv. Read the first post of this thread and how to add keydb.cfg so makemkv can use it.

Hi Coopervid,
Thanks for your post. I've already done it and I've been able to decrypt two discs, so I assume it was correct.

It's only failing because it's 28 years later.

Have you updated the keydb.cfg recently? Using the synchronize.bat or KeydB_helper.exe if you are on Windows. If you use synchronize.bat you NEED also to copy the updated version to the .Makemkv directory. KeyDB_Helper does this automatically. However, like posted, I have issues today to connect.

Edit: The issue is gone and synchronize just worked.

I just downloaded keydb helper and the disc info says the following:

Getting disc info...
Validation Data: F465AABBAE249B78171FD2DFD7AB4CF0 [FOUND]
Media Key: [NOT FOUND]
Media Key not found!
[(Disc Info)]
[DiscID]: 0xE77E4797D5E234B5AAE62C1E7E170CBF33D0EA0E
[Volume]: 28_YEARS_LATER
[Title]: 28 Years Later - Blu-ray™
[Date]: 2025-07-31
[VID]: 0x5D822FE017691B088653A9A1A980E60B
[MKB]: 82
[EncKey]: 1-0x32944D6F441ACB0B0EEE284919F9D3C4
[KEYDB_STATUS]:
[STATUS]: not found
[DiscType]: BD

[Coopervid]

Use "synchronize" in KeyDB_Helper to get all new keys. Then try again. The disc IS in Keydb.cfg.

[mali40]

Use "synchronize" in KeyDB_Helper to get all new keys. Then try again. The disc IS in Keydb.cfg.

Can you tell me which of these data is decisive?

[Coopervid]

Use "synchronize" in KeyDB_Helper to get all new keys. Then try again. The disc IS in Keydb.cfg.

Can you tell me which of these data is decisive?

If you have a non-updated version of keydb.cfg using "synchronize" will add new keys. Afterwards use "disc info" and then it will tell you that the disc is now in your (updated) keydb.cfg while it may be missing now. The program checks only the downloaded version and not the version on the FindVUK server.