[dm-crypt] Dm-Verity on UBI/UBIFS

Marco Cavallini m.cavallini at koansoftware.com
Wed Oct 25 22:36:46 CEST 2017

Il 25/10/2017 16:21, Islam, Akm Moinul ha scritto:
> Dear maintainers of dm-verity,
> We want to protect our read only UBIFS file system (running on top of 
> UBI volumes in a MTD partition on NAND flash) with dm-verity.
> Do you know if dm-verity works on UBIFS/UBI/MTD partition (NAND) 
> combination or not? Any pointer in this direction will be highly 
> appreciated.
> Thanks & kind regards,
> Moinul

Hi Moinul,
AFAIK unfortunately dm-crypt and all the project using it can't work 
with MTD/NAND devices.
You have to use eCryptFS or better fscrypt.

Distinti Saluti / Best Regards
Marco Cavallini | KOAN sas | Bergamo - Italia
  embedded and real-time software engineering
Phone:+39-035-255.235 - Fax:+39-178-22.39.748

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