[45424] in Cypherpunks
[UNIX] Re: Secured RM ? (source)
daemon@ATHENA.MIT.EDU (The user formerly known as Leslie )
Thu Dec 14 23:23:52 1995
Date: Thu, 14 Dec 1995 22:25:15 -0500
To: cypherpunks@toad.com
From: cactus@hks.net (The user formerly known as Leslie Todd Masco)
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In article <199512150218.VAA14539@homeport.org>,
Adam Shostack <adam@lighthouse.homeport.org> wrote:
>|
>| While we're here.. I havn't been able to find anyone on the planet who's
>| seen or heard of a linux un-remove, which makes testing my code very
>| tricky.
> From comp.unix.questions FAQ:
> (http://www.cis.ohio-state.edu/hypertext/faq/usenet/unix-faq/faq/part3/faq-doc-6.html)
[Info about delete/undelete/expunge/purge del]
That's not very useful in this context: all it does is move files to
.#{oldname} and then later remove them.
I'd suggest that anybody interested in this topic under UNIX examine the
vnode structures and understand how the filesystem keeps file lists. Many
vendor UNIces have fairly well commented header files.
{Only marginally cypherpunk-related, in the 'Security in the real world'
category.}
- --
Todd Masco | "life without caution/ the only worth living / love for a man/
cactus@hks.net | love for a woman/ love for the facts/ protectless" - A Rich
<a href="http://www.hks.net/~cactus/cactus.html">Cactus' Homepage</a>
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