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Old 24th May 2019, 21:54   #421  |  Link
candela
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Quote:
Originally Posted by Buck View Post
Thanks! Followed the steps (of course in step 5 the bluray didn't play) and got the debug readout:

It looks similar to the previous one (me not knowing what to look for). Anything telltale here?
no that is not the libaacs debug log, it should look like this

Code:
src/libaacs/aacs.c:1181: libaacs 0.9.0 [200]
src/libaacs/aacs.c:1183: Initializing libgcrypt...
src/libaacs/unit_key.c:184: 1 CPS unit keys
src/libaacs/unit_key.c:98: Assigning CPS units to titles ...
src/libaacs/unit_key.c:109: Title FP : CPS unit 1
src/libaacs/unit_key.c:110: Title TM : CPS unit 1
src/libaacs/unit_key.c:130: Title 01 : CPS unit 1
src/libaacs/unit_key.c:130: Title 02 : CPS unit 1
src/libaacs/unit_key.c:130: Title 03 : CPS unit 1
src/libaacs/aacs.c:1004: Disc ID: 0a59fb18733bd6f5ef1d13813ea6ec947d1d1997
where are you copying that output from, you need to open the text file debuglog.txt
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Old 25th May 2019, 18:14   #422  |  Link
Buck
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Oh yeah. That's definitely different.

I had started in the VLC directory and expected to see the debug file there. When it didn't show up, I checked where I have set it from inside VLC and saw it had new info (I previously wiped it clean). That's what I posted.

Now, guessing that there might be some sort of permissions needed to write into the VLC directory, I just tried it again ... this time starting in a work directory (never had "administrator" confirmation notices there). After the disc failed again, a new debug file appeared in that work directory (and it is more like what you just posted):

Quote:
src/libaacs/aacs.c:1146: libaacs 0.9.0 [156]
src/libaacs/aacs.c:1148: Initializing libgcrypt...
src/libaacs/unit_key.c:184: 1 CPS unit keys
src/libaacs/unit_key.c:98: Assigning CPS units to titles ...
src/libaacs/unit_key.c:109: Title FP : CPS unit 1
src/libaacs/unit_key.c:110: Title TM : CPS unit 1
src/libaacs/unit_key.c:130: Title 01 : CPS unit 1
src/libaacs/unit_key.c:130: Title 02 : CPS unit 1
src/libaacs/unit_key.c:130: Title 03 : CPS unit 1
src/libaacs/unit_key.c:130: Title 04 : CPS unit 1
src/libaacs/unit_key.c:130: Title 05 : CPS unit 1
src/libaacs/unit_key.c:130: Title 06 : CPS unit 1
src/libaacs/unit_key.c:130: Title 07 : CPS unit 1
src/libaacs/unit_key.c:130: Title 08 : CPS unit 1
src/libaacs/unit_key.c:130: Title 09 : CPS unit 1
src/libaacs/unit_key.c:130: Title 10 : CPS unit 1
src/libaacs/aacs.c:970: Disc ID: 659903226c7c79c2880a2e0e7dfcc02d5bcc328f
src/file/file_win32.c:121: Opened WIN32 file C:\Users\1\AppData\Roaming\aacs\KEYDB.cfg (058d2420)
src/file/keydbcfg.c:101: Opened C:\Users\1\AppData\Roaming\aacs\KEYDB.cfg for r
src/file/keydbcfg.c:565: found config file: C:\Users\1\AppData\Roaming\aacs\KEYDB.cfg
src/file/file_win32.c:44: Closed WIN32 file (058d2420)
src/file/file_win32.c:121: Opened WIN32 file C:\ProgramData\aacs\KEYDB.cfg (058d2420)
src/file/keydbcfg.c:125: Reading C:\ProgramData\aacs\KEYDB.cfg
src/file/keydbcfg.c:565: found config file: C:\ProgramData\aacs\KEYDB.cfg
src/file/file_win32.c:44: Closed WIN32 file (058d2420)
src/file/file_win32.c:103: Error opening file C:\Users\1\AppData\Roaming\aacs\ProcessingDeviceKeysSimple.txt
src/file/keydbcfg.c:101: C:\Users\1\AppData\Roaming\aacs\ProcessingDeviceKeysSimple.txt not found
src/file/file_win32.c:103: Error opening file C:\ProgramData\aacs\ProcessingDeviceKeysSimple.txt
src/file/keydbcfg.c:136: C:\ProgramData\aacs\ProcessingDeviceKeysSimple.txt not found
src/file/file_win32.c:103: Error opening file C:\Users\1\AppData\Roaming\aacs\HostKeyCertificate.txt
src/file/keydbcfg.c:101: C:\Users\1\AppData\Roaming\aacs\HostKeyCertificate.txt not found
src/file/file_win32.c:103: Error opening file C:\ProgramData\aacs\HostKeyCertificate.txt
src/file/keydbcfg.c:136: C:\ProgramData\aacs\HostKeyCertificate.txt not found
src/libaacs/aacs.c:1183: Starting AACS waterfall...
src/libaacs/aacs.c:894: Searching for keydb config entry...
src/libaacs/aacs.c:564: Calculate media key...
src/libaacs/mkb.c:79: MKB size: 1048576
src/libaacs/mkb.c:50: Retrieved MKB record 0x10 (04610020)
src/libaacs/mkb.c:80: MKB version: 60
src/libaacs/mkb.c:50: Retrieved MKB record 0x10 (04610020)
src/libaacs/mkb.c:50: Retrieved MKB record 0x10 (04610020)
src/file/file_win32.c:121: Opened WIN32 file C:\Users\1\AppData\Roaming\aacs\drl (058d2420)
src/file/keydbcfg.c:455: Reading C:\Users\1\AppData\Roaming\aacs\drl
src/file/keydbcfg.c:462: Read 4 bytes from C:\Users\1\AppData\Roaming\aacs\drl, version 60
src/file/file_win32.c:44: Closed WIN32 file (058d2420)
src/file/file_win32.c:121: Opened WIN32 file C:\Users\1\AppData\Roaming\aacs\hrl (058d2420)
src/file/keydbcfg.c:455: Reading C:\Users\1\AppData\Roaming\aacs\hrl
src/file/keydbcfg.c:462: Read 4 bytes from C:\Users\1\AppData\Roaming\aacs\hrl, version 60
src/file/file_win32.c:44: Closed WIN32 file (058d2420)
src/libaacs/mkb.c:50: Retrieved MKB record 0x81 (0461022c)
src/libaacs/aacs.c:516: Get UVS...
src/libaacs/mkb.c:50: Retrieved MKB record 0x04 (046108bc)
src/libaacs/aacs.c:526: Get cvalues...
src/libaacs/mkb.c:50: Retrieved MKB record 0x05 (046113ec)
src/libaacs/aacs.c:546: Error calculating media key. Missing right processing key ?
src/libaacs/aacs.c:912: Calculate CPS unit keys...
src/libaacs/cci.c:143: CCI: 1 entries
src/libaacs/cci.c:92: CCI: AACS basic CCI found
src/libaacs/cci.c:179: AACS basic CCI found
src/libaacs/aacs.c:1186: Failed to initialize AACS!
src/file/mmc_device_win32.c:140: Opening Windows MMC drive E:\...
src/file/mmc_device_win32.c:161: Windows MMC drive \\.\E: opened
src/libaacs/mmc.c:131: MMC get configuration [feature 0x10d] ...
src/file/mmc_device_win32.c:122: Send succeeded!
src/libaacs/mmc.c:228: AACS feature descriptor:
src/libaacs/mmc.c:229: AACS version: 1
src/libaacs/mmc.c:230: AACS active: 1
src/libaacs/mmc.c:231: Binding Nonce generation support: 1
src/libaacs/mmc.c:232: Binding Nonce block count: 1
src/libaacs/mmc.c:233: Bus encryption support: 1
src/libaacs/mmc.c:234: Read drive certificate: 1
src/libaacs/mmc.c:235: AGID count: 2
src/libaacs/mmc.c:65: MMC report key...
src/file/mmc_device_win32.c:122: Send succeeded!
src/libaacs/aacs.c:1030: Bus Encryption Capable flag in drive certificate: 1
src/libaacs/mmc.c:404: Closed MMC drive
src/libaacs/aacs.c:1208: AACS initialized!
src/libaacs/aacs.c:1224: AACS destroyed!
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Old 25th May 2019, 19:12   #423  |  Link
mick0
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Quote:
Originally Posted by Buck View Post
After the disc failed again, a new debug file appeared in that work directory (and it is more like what you just posted):
It's definitely not using UK from config file. I'm not sure why.

You seem to have two config files installed. One in
Quote:
src/file/file_win32.c:121: Opened WIN32 file C:\Users\1\AppData\Roaming\aacs\KEYDB.cfg (058d2420)
and another one in
Quote:
src/file/file_win32.c:121: Opened WIN32 file C:\ProgramData\aacs\KEYDB.cfg (058d2420)
Perhaps this is somehow messing up libaacs?
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Old 25th May 2019, 20:55   #424  |  Link
Buck
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Whoa! That was it!

I renamed the duplicate aacs directory (it's was an older version apparently left over from a system restore) and 2001ASO played immediately.

Considering this, should it be written up as a (possible) bug for VLC? ... VLC tracking down possible aacs folders and not being complete enough to test all such folders before giving up with an error (and maybe alerting the user to multiple folders)?
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Old 26th May 2019, 17:37   #425  |  Link
Buck
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On further thought, and with my previously being able to play the disc when adding the 2001ASO key entry to the very beginning of keys config file (but not the end, which included wherever else it already was in the file) in the user's aacs directory, demonstrates the file was read ... but not correctly or not all the way through. That definitely is buggy and needs a programmer to debug the procedure. Strictly a VLC problem then?

Last edited by Buck; 26th May 2019 at 17:39.
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Old 7th June 2019, 21:04   #426  |  Link
Mr Wolf
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Hi, I'm planning to buy an external USB 4K blu-ray reader (I haven't chosen a model, though), since I have a couple of 4K blu-rays.
I was wondering if FindVUK can extract the keys (using DVDFab?), and if with those keys I can play 4K blu-rays with VLC, like "normal" blu-rays.
Anyone has experienced this?
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Old 7th June 2019, 23:11   #427  |  Link
candela
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Quote:
Originally Posted by Mr Wolf View Post
Hi, I'm planning to buy an external USB 4K blu-ray reader (I haven't chosen a model, though), since I have a couple of 4K blu-rays.
I was wondering if FindVUK can extract the keys (using DVDFab?), and if with those keys I can play 4K blu-rays with VLC, like "normal" blu-rays.
Anyone has experienced this?
Only with specific 'friendly' drives, a valid host certificate and updated libaacs.dll So at this moment theoretically yes, practically probably no.
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Old 8th June 2019, 05:46   #428  |  Link
mick0
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Quote:
Originally Posted by Mr Wolf View Post
Hi, I'm planning to buy an external USB 4K blu-ray reader (I haven't chosen a model, though), since I have a couple of 4K blu-rays.
I was wondering if FindVUK can extract the keys (using DVDFab?)
Yes, FindVUK can extract unit keys from DVDFab, but AFAIK you have to use an LG/Asus "UHD friendly" drive (e.g. Pioneer drives will NOT work).

Quote:
Originally Posted by Mr Wolf View Post
and if with those keys I can play 4K blu-rays with VLC, like "normal" blu-rays.
Anyone has experienced this?
UHD discs should work on any libbluray/libaacs enabled software (VLC/Kodi/mpv etc), if you have

- AACS 1.0 drive that can read UHD discs ("UHD friendly" drive with friendly firmware) - official UHD/AACS2 drives will NOT work
- a valid AACS 1.0 host certificate in your config file
- VUK and/or Unit key(s) for your disc(s) in your config file

You may also need a fairly recent version of VLC/libbluray/libaacs, especially if you want menu support for UHD discs.

If you have not inserted any MKBv70+ discs, you can use this host certificate. It's already revoked in MKBv70, but it works up to MKBv68.
Code:
| HC | HOST_PRIV_KEY 0x5924778E74CC2B18B95BAE7D93A09505B1BF08CE | HOST_CERT 0x0201005CFFFF800001B100005F1407EDBF9D1CD38F33A625209B5ED10D48F71E2AB2A1C53CCF9E25D6AEB4BEE968FBBD10DC44064841C358106731589A2C12DD5B4D86FE840D2C6525594E72A19C2EDBC3DD6A28F75E9A9C00D684BB ; MKBv68
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Old 10th June 2019, 10:06   #429  |  Link
Mr Wolf
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Thanks for your answers.
Ok, actually I spent some times to make blu-rays work and I don't want to spend money and time if I'm not sure it will work.

By the way, the most updated libaacs.dll and libbdplus.dll I found I downloaded from here:
https://vlc-bluray.whoknowsmy.name/files/win64/

I have just a couple of blu-rays that won't play because of the libbdplus.dll.
I don't know where to find a more updated version.

By the way, searching for the player (I would buy only an external USB player), I've found a lot of player of unknown brand (Archgon, Techpulse...) and so I guess I won't be able to extract the keys and play 4K blu-rays with them.

Last edited by Mr Wolf; 10th June 2019 at 10:15.
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