En cherchant encore, j'ai trouve un debut de solution un peu plus simple.
Il s'agit d'infos recuperees dans une mailing liste.
thanks so much, for your help. It is exactly what I want.
I use Redhat 8.0 and it comes with the other crypt-loop (is it called IV?)
I've been able to create an image like below:
mkisofs -J -R -o cd3.img photo-album/
aespipe -e AES128 -T < cd3.img > cd3enc.img
cdrecord -v dev=0,0,0 -eject cd3enc.img
I could not mount it with 'mount', but I've been able to do this:
losetup -e aes -k 128 -P sha256 /dev/loop0 /dev/cdrom
mount -o ro -t iso9660 /dev/loop0 /cryptcd
So all of that works.
But I really like to have an entry in /etc/fstab, that can transparently mount it.
Right now I have:
/dev/cdrom /cryptcd iso9660 noauto,owner,kudzu,ro,loop=/dev/loop0,encryption=AES128 0 0
but that does not work.
Any comments or tips? Much appreciated!
Happy new year!!
Michael
Jari Ruusu wrote:
> Michael Janich wrote:
> > I want to create/burn encrypted CDs and DVDs.
> > Do I do this with
> > mkisofs ... | aespipe -k256 ... | cdwrite -
> > mount /dev/cdrom -o loop -e aes256 /cdrom
> > Does someone have any experience with this?
> Example 4 from aespipe README file:
> Create encrypted ISO9660 CD-ROM image that can be mounted using Linux
> loop-AES crypto package:
> mkisofs -r directory-tree | aespipe -e AES128 -T >image.iso
> This image file can then be mounted under Linux like this:
> mount -t iso9660 image.iso /cdrom -o loop=/dev/loop0,encryption=AES128
> Or, after writing image.iso to CD-ROM, like this:
> mount -t iso9660 /dev/cdrom /cdrom -o loop=/dev/loop0,encryption=AES128
> Latest version (v2.1a) of aespipe is here:
> http://loop-aes.sourceforge.net/aespipe-v2.1a.tar.bz2(...)
> http://loop-aes.sourceforge.net/aespipe-v2.1a.tar.bz2.sign(...)
> Regards,
> Jari Ruusu <jari.ruusu@pp.inet.fi>
--
Michael Janich, Chief Technology Officer, Noble Group Ltd, Hong Kong
http://www.thisisnoble.com/(...) Tel: +852 2861-4615. Fax: +852 2865-3865.
Michael Janich wrote:
> But I really like to have an entry in /etc/fstab, that can transparently mount it.
> Right now I have:
>
> /dev/cdrom /cryptcd iso9660 noauto,owner,kudzu,ro,loop=/dev/loop0,encryption=AES128 0 0
>
> but that does not work.
>
> Any comments or tips? Much appreciated!
Put this line into your /etc/fstab and it will work:
/dev/cdrom /cryptcd iso9660 noauto,owner,kudzu,ro,loop=/dev/loop0,encryption=aes,keybits=128,phash=sha256 0 0
^^^^^^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^^
Kerneli.org and loop-AES versions have different mount, losetup and fstab
options. Examples in aespipe README file use loop-AES syntax.
Regards,
Jari Ruusu <jari.ruusu@pp.inet.fi>
-
Linux-crypto: cryptography in and on the Linux system
Archive: http://mail.nl.linux.org/linux-crypto/(...)
# Debut de solution
Posté par Bonnefille Guilhem . En réponse au journal CD-Rom cryptes. Évalué à 2.