Fixing DRL and CRL Hashes: Difference between revisions
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[[Category:OtherOS]] | |||
=Introduction= | =Introduction= | ||
* It's a small guide how to fix your DRL/CRL issues. | * It's a small and easy guide how to fix your DRL/CRL issues on GameOS with PS3 Linux. | ||
=Tools= | =Tools= | ||
* You need my latest ps3dm tool with VTRM commands retrieve and store_with_update. | |||
ps3vuart-tools: http://gitorious.ps3dev.net/ps3linux/ps3vuart-tools | ps3vuart-tools: http://gitorious.ps3dev.net/ps3linux/ps3vuart-tools | ||
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=DRL and CRL Hashes= | =DRL and CRL Hashes= | ||
* DRL and CRL SHA1 hashes are | * DRL and CRL SHA1 hashes are stored on one of the encrypted data blocks (with 0x40 length each) inside VTRM FLASH region. | ||
* First 20 bytes are SHA1 hash of DRL. Then | * First 20 bytes are SHA1 hash of DRL. Then following 20 bytes SHA1 hash of CRL. | ||
* If you are using a FW without SS patch then use [[Authority ID]] '''0x1070000039000001''' as parameter to option '''-p'''. | |||
Read current DRL and CRL SHA1 hashes from FLASH using VTRM service: | Read current DRL and CRL SHA1 hashes from FLASH using VTRM service: | ||
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<pre> | <pre> | ||
sudo mount /dev/ | sudo mount /dev/ps3flash /mnt | ||
sha1sum /mnt/data-revoke/drl/DRL1 | sha1sum /mnt/data-revoke/drl/DRL1 | ||
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=Test= | =Test= | ||
* I intentionally wrote wrong DRL and CRL hashes with VTRM service | * I intentionally wrote wrong DRL and CRL hashes with VTRM service store_with_update. | ||
* After that i couldn't play my BD movies on GameOS. | * After that i couldn't play my BD movies on GameOS. | ||
* Then i wrote correct | * Then i wrote correct hashes again and BD playback is working again :) | ||
{{Linux}}<noinclude>[[Category:Main]]</noinclude> | |||
Latest revision as of 14:58, 10 April 2018
Introduction[edit | edit source]
- It's a small and easy guide how to fix your DRL/CRL issues on GameOS with PS3 Linux.
Tools[edit | edit source]
- You need my latest ps3dm tool with VTRM commands retrieve and store_with_update.
ps3vuart-tools: http://gitorious.ps3dev.net/ps3linux/ps3vuart-tools
DRL and CRL Hashes[edit | edit source]
- DRL and CRL SHA1 hashes are stored on one of the encrypted data blocks (with 0x40 length each) inside VTRM FLASH region.
- First 20 bytes are SHA1 hash of DRL. Then following 20 bytes SHA1 hash of CRL.
- If you are using a FW without SS patch then use Authority ID 0x1070000039000001 as parameter to option -p.
Read current DRL and CRL SHA1 hashes from FLASH using VTRM service:
sudo ./ps3dm -l 0x0 -p 0x1070000034000001 vtrm retrieve 0 | xxd -c 16 -p 8f0652bc6162a240362f90f1b2e5405b b82ee50296791f41f9a76f4d895dd582 0db108ec03d192500000000000000000 00000000000000000000000000000000
Write current DRL and CRL SHA1 hashes to FLASH using VTRM service:
sudo ./ps3dm -l 0x0 -p 0x1070000034000001 vtrm store_with_update \
8f0652bc6162a240362f90f1b2e5405bb82ee50296791f41f9a76f4d895dd5820db108ec03d19250
If you write wrong hashes intentionally then you won't be able to play BD movies and you will get the following message:
Playback of BDs is prohibited on this system. Contact technical support for assistance.
How to get correct DRL and CRL hashes:
sudo mount /dev/ps3flash /mnt sha1sum /mnt/data-revoke/drl/DRL1 8f0652bc6162a240362f90f1b2e5405bb82ee502 /mnt/data-revoke/drl/DRL1 sha1sum /mnt/data-revoke/crl/CRL1 96791f41f9a76f4d895dd5820db108ec03d19250 /mnt/data-revoke/crl/CRL1
Test[edit | edit source]
- I intentionally wrote wrong DRL and CRL hashes with VTRM service store_with_update.
- After that i couldn't play my BD movies on GameOS.
- Then i wrote correct hashes again and BD playback is working again :)
