Carlos E. R. wrote:
I also have a concoction of zisofs compressed and xfs encripted filesystems, but that one is complex to test (it worked last time I tried some months back).
I don't understand what you mean. xfs is not an encryption algorithm it's a filesystem just as zisofs is.
Ok. I'll explain.
- First I generate a zisofs compressed dvd image, using mkzftree (1) and "mkisofs -Z", which I name "zisofs.iso". - Create an xfs image of an encrypted filesystem (losetup, twofish, etc), in file '/Disco40/crypta.xfs.f' - I mount the xfs image, and copy on the resulting filesystem the iso9660/zisofs dvd image created earlier (zisofs.iso). - I umount the xfs image, and burn it to a dvd.
What do you need the xfs image for? You can just burn the result of encrypting zisofs.iso. Anyways. Looks like xfs doesn't work with the sector size of a cdrom. It works if you attach a loop device first and then use the loop device for cryptsetup-twofishSL92. e.g. losetup /dev/loop0 /dev/hdc cryptsetup-twofishSL92 foo /dev/loop0 cu Ludwig -- (o_ Ludwig Nussel //\ SUSE Labs V_/_ http://www.suse.de/ SUSE LINUX Products GmbH, GF: Markus Rex, HRB 16746 (AG Nuernberg) --------------------------------------------------------------------- To unsubscribe, e-mail: opensuse-security+unsubscribe@opensuse.org For additional commands, e-mail: opensuse-security+help@opensuse.org