Re: DHCP - rootkit
On Fri, 01 Nov 2002 at 06:41:43PM -0400, Peter Cordes wrote:
> MD5 is still believed to be secure. i.e. Nobody can modify a binary so
> that it has different contents but the same MD5 hash, unless they are _very_
> _very_ lucky. The task becomes even more difficult if you check the length
> of the file as well as the hash.
if (filename == MYHACKEDFILE) {
cout << "WHATEVERIEXPECTTHEMD5SUMTOBE"
}
AFA file legnth go...the kernel source is available and I am sure you
could re-write that also...
--
Phil
PGP/GPG Key:
http://www.zionlth.org/~plhofmei/
wget -O - http://www.zionlth.org/~plhofmei/key.txt | gpg --import
--
Excuse #239: IRQ-problems with the Un-Interruptable-Power-Supply
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