Re: Serial ATA HDD and AMD64 on SuSE9.0 Kernel 2.4.21 no /root encryption possible?

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Peter_22@xxxxxx wrote:
> I´am in serious problems! I can´t get root partition encryption under the
> Linux SuSE kernel from version 9.0 of the distro. Under 8.2 I had no
> problems with your loop-aes - worked really fine!
> Since I bought an AMD64 and a Serial ATA drive Linux handles the disk like a
> SCSI device which means that root is on /dev/sda2 and unencrypted /boot on
> /dev/sda1. Of course Linux uses an initrd to boot and setup that "SCSI"
> device.

One of the requirements of encrypting root partition using build-initrd.sh
script from loop-AES package is that kernel must include built-in support
for all devices and file systems required by /boot and root file systems.

> I managed to compile the loop.o module and I can encrpty CDs or partitions
> like swap on /dev/hda3 and such. But THE problem is the build-initrd.sh from
> loop-aes. I haven´t the foggiest idea on how to make grub load loop.o plus
> the needed modules for that SCSI Emulation. Some files like lib_ata.o,
> sd_mod.o, ext3.o, jbd.o and such.
> As I use SuSE you can see that I have no knowledge about Linux, I just do
> whats listed in your documentations files - and I worked great so far.
> So please, can you give me advice? How did other manage to encryt /root on a
> SCSI or Serial ATA harddisk?

You need to reconfigure and recompile your kernel and make sure that all
required parts are directly linked to kernel and not built as modules.

-- 
Jari Ruusu  1024R/3A220F51 5B 4B F9 BB D3 3F 52 E9  DB 1D EB E3 24 0E A9 DD

-
Linux-crypto:  cryptography in and on the Linux system
Archive:       http://mail.nl.linux.org/linux-crypto/



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