Dumb submitted - 2046

Please post here for issues related to UHD discs
MrPenguin
Posts: 1127
Joined: Thu Oct 19, 2023 11:31 pm

Re: Dumb submitted - 2046

Post by MrPenguin »

jenrashe wrote:
Thu Jul 03, 2025 4:11 pm
...
Decrypted Unit Key: BB3B8DCDCA4E776E8909951EA791D0DD [FOUND]
ERROR: Unit Key(s) tested with 3 aligned units : [INVALID]
------------------------------------
If the disc isn't AACS-encryted in the first place then trying to decrypt it with the Unit Key will produce nonsense.
jenrashe wrote:
Thu Jul 03, 2025 4:11 pm
Starting FindVUK validate disc!
18:10:26 - ERROR! Couldn't create BlurayMetaXML!
...
Failed even to create the BlurayMetaXML file???
SamuriHL
Posts: 2579
Joined: Mon Jun 14, 2010 5:32 pm

Re: Dumb submitted - 2046

Post by SamuriHL »

Something looks highly off there. No idea what but definitely doesn't look normal. I don't remember if I check the aligned units before testing the decryption key to see if it's already decrypted. It never really occurred to me to do so tbh.
MrPenguin
Posts: 1127
Joined: Thu Oct 19, 2023 11:31 pm

Re: Dumb submitted - 2046

Post by MrPenguin »

SamuriHL wrote:
Thu Jul 03, 2025 4:26 pm
I don't remember if I check the aligned units before testing the decryption key to see if it's already decrypted. It never really occurred to me to do so tbh.
To be fair, this would only be the second unencrypted Bluray I've ever heard of, the other being "The Wicker Man".
SamuriHL
Posts: 2579
Joined: Mon Jun 14, 2010 5:32 pm

Re: Dumb submitted - 2046

Post by SamuriHL »

Yea. Once I get into the code for some other things I'll consider adding something to check while I'm at it. Won't that be fun. lol
jenrashe
Posts: 14
Joined: Wed Jul 02, 2025 1:44 pm

Re: Dumb submitted - 2046

Post by jenrashe »

hello i tried again this morning :

Validating disc...
-----------------------------------------------------------
08:20:52 - ----------- FindVUK 1.82 -----------
-----------------------------------------------------------
To close FindVUK simply press the ESC key
-----------------------------------------------------------
08:20:52 - MODE: ValidateDisc

08:20:52 - DriveLetter : D

08:20:52 - SettingsFile: >C:\Users\\Desktop\FindVUK\config\FindVUK.ini<
08:20:52 - Logfile >C:\Users\Desktop\FindVUK\log\2025-07-04_FindVUK.txt< Default Loglevel >2<
08:20:52 - Update enabled - check for update
08:20:52 - No update required
08:20:52 - Open Main-KEYDB file: >C:\Users\\AppData\Roaming\aacs\KEYDB.cfg<
08:20:58 - Open Backup-KEYDB file: >C:\Users\\Desktop\FindVUK\VUKbackup\KEYDB.cfg<
-------------------------------------------------------------------------------
08:20:58 - Get basic AACS data
-------------------------------------------------------------------------------
08:20:58 - AACS folder on disc is reachable - Validate is possible
08:21:00 - VolumeName >2046<
08:21:00 - DiscId >64D2198531B536D03C16DDACADCB27B03DAF998E< (2025-04-17)
08:21:00 - DiscType >UHD<
08:21:00 - MKB Revision >82<
08:21:00 - Disc-BusEncEnabled >1<
08:21:00 - Drve-BusEncCapable >1<
08:21:00 - ==> Bus Encryption active!
08:21:00 - UnitKeyCount >1<
08:21:00 - >>> UnitKeyENC (1) >E0C5A8B1EE39C9A224907A531786E7B5<
08:21:00 - Data read from KeyDB.cfg:
08:21:00 - VolumeId: F7C74DE3FE90D5F9D12CE78C95ADB5AA
08:21:00 - MediaKey: 2FEF9E6C94835078963737C8430EB7B4
08:21:00 - VUK: C0E1BE3DBAA7E6860BA53044654BBB1F
08:21:00 - UnitKeys (1):
08:21:00 - >>> UnitKeyDEC (1) >BB3B8DCDCA4E776E8909951EA791D0DD<
08:21:00 - UnitKeys recalculated with VUK:
08:21:00 - UnitKeyCount >1<
08:21:00 - >>> UnitKeyDEC (1) >BB3B8DCDCA4E776E8909951EA791D0DD<
-------------------------------------------------------------------------------
08:21:00 - BusEncryption enabled => either ReadDataKey or disabling of BusEncryption required
-------------------------------------------------------------------------------
08:21:00 - External tool to disable bus encryption defined >"C:\Program Files (x86)\MakeMKV\makemkvcon64.exe" info dev:$DRIVE$ <
08:21:03 - External tool successfully disabled BusEncryption!
-------------------------------------------------------------------------------
08:21:03 - --- PART 2 --- VALIDATE VUK/UNITKEYS ---
-------------------------------------------------------------------------------
08:21:04 - Drive is detected as 'REAL BLURAY' drive
08:21:04 - M2TS files found >13<

-------------------------------------------------------------------------------
08:21:09 - Validation successful! UnitKeys are valid!!
-------------------------------------------------------------------------------

08:21:09 - MediaKey and VolumeID match VUK!
08:21:09 - -------------------------------------------------------
08:21:09 - MetaTitle : 2046
08:21:09 - VolumeName : 2046
08:21:09 - DiscID : 64D2198531B536D03C16DDACADCB27B03DAF998E
08:21:09 - DateDiscID : 2025-04-17
08:21:09 - DiscType : UHD
08:21:09 - VUK : C0E1BE3DBAA7E6860BA53044654BBB1F
08:21:09 - MEDIAKEY : 2FEF9E6C94835078963737C8430EB7B4
08:21:09 - VOLUMEID : F7C74DE3FE90D5F9D12CE78C95ADB5AA
08:21:09 - >>> UnitKeyDEC (1) >BB3B8DCDCA4E776E8909951EA791D0DD< (Unused)
08:21:09 - MKBrev : 82
08:21:09 - BusEncrEn : 1
08:21:09 - AACS : 1
08:21:09 - BD+ : 0
08:21:09 - -------------------------------------------------------


-------------------------------------------------------------------------------
08:21:09 - --- Write entry in main-keydb file ---
-------------------------------------------------------------------------------

08:21:09 - Keys in Keyfile: 166746 keys - KeyFile: C:\Users\\AppData\Roaming\aacs\KEYDB.cfg
08:21:09 - Disc with ID >64D2198531B536D03C16DDACADCB27B03DAF998E< is already in file - need to compare the details

08:21:09 - KEYDB: Identical entry already present in keydb-file
08:21:09 - >> Identical: TITLE, VUK, DATE, MEDIAKEY, VOLUMEID, UNITKEYS, COMMENT - Different: nothing >> will NOT write new entry in keydb-file

08:21:09 - Identical entry already present in keydb-file - file is not changed


-------------------------------------------------------
08:21:10 - --- Write entry in backup-keydb file ---
-------------------------------------------------------

08:21:10 - Keys in Keyfile: 3 keys - KeyFile: C:\Users\Desktop\FindVUK\VUKbackup\KEYDB.cfg
08:21:10 - Disc with ID >64D2198531B536D03C16DDACADCB27B03DAF998E< is already in file - need to compare the details

08:21:10 - KEYDB: Identical entry already present in keydb-file
08:21:10 - >> Identical: TITLE, VUK, DATE, MEDIAKEY, VOLUMEID, UNITKEYS, COMMENT - Different: nothing >> will NOT write new entry in keydb-file

08:21:10 - Identical entry already present in keydb-file - file is not changed

08:21:10 - ERROR! Couldn't create BlurayMetaXML!
08:21:10 - ERROR! Couldn't upload entry to OnlineDB
08:21:10 - ERROR! Validate_UploadResultToOnlineDatabase failed!
08:21:10 - ERROR! ShowResult for mode ValidateDisc failed!

i have always the same error :

MakeMKV v1.18.1 win(x64-release) démarré
Using LibreDrive mode (v06.3 id=866A98CB9C4E)
Sauvegarde du disque dans le dossier "C:/Users/Desktop/s21/bluray 4k/2046"
Fichier de vidange AACS enregistré sous C:\Users\/.MakeMKV/MKB20_v82_2046_8F66.tgz
La clé de volume est inconnue pour ce dique - la vidéo ne peut être décryptée
Sauvegarde échouée
jenrashe
Posts: 14
Joined: Wed Jul 02, 2025 1:44 pm

Re: Dumb submitted - 2046

Post by jenrashe »

i retry again unfortunately ;-)
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