default luks encryption format

This forum is dedicated to testing early releases and cauldron : Howtos, tips, tricks and user global feedback and thoughts...

Helpful tip :
For bugs tracking we use : https://bugs.mageia.org = The Mageia Bug Tracker
In this bug tracker you'll find already reported bugs and you'll be able to report those you have found....

default luks encryption format

Postby nexus » Aug 15th, '23, 15:11

Hello, someone know why mga9 use benbi initialization vector instead plain64 by default for encrypting disk?
nexus
 
Posts: 36
Joined: Jan 16th, '18, 16:05

Re: default luks encryption format

Postby doktor5000 » Aug 15th, '23, 17:22

Hi there,
just checked the package and there's nothing relevant that we're changing about the default settings.
See http://svnweb.mageia.org/packages/cauld ... arkup#l101

Also, are you asking about creating encrpyted filesystems via diskdrake or manually via LUKS ?
And why do you suggest it should be plain64 as initialisation vector?
Cauldron is not for the faint of heart!
Caution: Hot, bubbling magic inside. May explode or cook your kittens!
----
Disclaimer: Beware of allergic reactions in answer to unconstructive complaint-type posts
User avatar
doktor5000
 
Posts: 18066
Joined: Jun 4th, '11, 10:10
Location: Leipzig, Germany

Re: default luks encryption format

Postby nexus » Aug 15th, '23, 21:08

are you asking about creating encrpyted filesystems via diskdrake

yes, diskdrake use benbi. Manually, via cryptsetup (luks), I can choice and on mga5 I had a chosen "plain" initialization vector.
According to the information I found, the difference between them is that "benbi" uses "big-endian" and "plain"/"plain64" uses "little-endian" bytes order.
Intel and AMD processors uses little-endian byte order so maybe work faster with luks encryption plain initialization vector. But maybe there are other reasons, e.g. better safety to use "benbi".
nexus
 
Posts: 36
Joined: Jan 16th, '18, 16:05


Return to Testing : Alpha, Beta, RC and Cauldron

Who is online

Users browsing this forum: No registered users and 1 guest