[dm-crypt] Creating dm-crypt target from the second sector?
okozina at redhat.com
Fri Jan 5 11:40:23 CET 2018
On 01/05/2018 10:36 AM, Ondrej Kozina wrote:
> On 01/05/2018 10:09 AM, Lukáš Pohanka wrote:
Or, you can simply use cryptsetup for it. It'll be more user-friendly
and do the device size calculations for you:
cryptsetup open --type plain --offset 1 --cipher aes-xts-plain64
Also depending what your use case is, i'd look for cryptsetup --skip
option (aka IV offset).
in raw dm table, the IV offset position is right behind the key.
Hope it helped
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