ENCDEC Device Reverse Engineering: Difference between revisions
Jump to navigation
Jump to search
| Line 9: | Line 9: | ||
=Establish Secure Communication Channel= | =Establish Secure Communication Channel= | ||
* First host and ENCDEC device exchange random numbers. | |||
* From the exchanged random numbers host and ENCDEC device compute the session key. | |||
* ENCDEC commands, e.g. to set ATA keys, are encrypted with the session key. | |||
=Set ATA Keys= | =Set ATA Keys= | ||
=Set ENCDEC Keys= | =Set ENCDEC Keys= | ||
Revision as of 22:24, 15 August 2012
Introduction
- The following information was reverse engineered from LV1, Storage Manager in LPAR1, sb_iso_spu_module.self and sv_iso_spu_module.self.
Linux Driver ps3encdec
- I'm using this driver to set/clear my ATA and VFLASH keys.
- Tested on Linux 3.5.1.
Establish Secure Communication Channel
- First host and ENCDEC device exchange random numbers.
- From the exchanged random numbers host and ENCDEC device compute the session key.
- ENCDEC commands, e.g. to set ATA keys, are encrypted with the session key.