[dm-crypt] question on available userspace authentication methods

Yves-Alexis Perez corsac at debian.org
Fri Sep 2 11:32:03 CEST 2011


On ven., 2011-09-02 at 09:29 +0200, marcin kowalski wrote:
> Are there any other authenticaton methods one could use?

You just need a keyscript which will output the key on stdout and pipe
it to cryptsetup.

I'm not exactly sure if there are security implications there (like if
the key could be somewhere on memory not protected or something like
that).

Regards,
-- 
Yves-Alexis
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