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On Wednesday 29 August 2001 20:56, mclinden@xxxxxxxxxxxx wrote:
> Excuse me if the answer is obvious but this is one of these cases
> where I cannot afford to make a mistake. I need to unencrypt a file
> system for the purposes of moving it. The data on it is dynamic but I
> can, if need be, put the system into single user mode to do this. The
> question is, what is the best way to convert to an unencrypted file
> system? I'm using the 2.4.3 release.
<snip>
I assume you use the kerneli patches.
You can losetup the source cryptfile, but not mount it. Then losetup
the target cryptfile; also don't mount it. Let's call /dev/loop1 the
source and /dev/loop2 the destination. Do
dd if=/dev/loop1 of=/dev/loop2 bs=4k
bs should be <= the blocksize of your (source) underlying filesystem.
Marc
- --
The sickening fundamentalists [Talibans] brought a misery on our
people that few people, even those under other fascist and
bloodthirsty religious or non-religious regimes have ever faced. But
unfortunately the world is silent even in the face of all these crimes
and cruelties.
-- "28th April is gloomier than 27th of April"
RAWA statement on the black day of Apr 28, http://www.rawa.org
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Linux-crypto: cryptography in and on the Linux system
Archive: http://mail.nl.linux.org/linux-crypto/
