Gentoo Archives: gentoo-security

From: Alex <gentoo-security@×××××××××××.org>
To: gentoo-security@l.g.o
Subject: Re: [gentoo-security] ssh-agent and cryptsetup
Date: Thu, 13 Jul 2006 10:49:15
Message-Id: Pine.LNX.4.64.0607130537470.12147@desktop.alexolson.com
In Reply to: Re: [gentoo-security] ssh-agent and cryptsetup by Jason
1 Can't you use rsync on the raw encrypted volume since linux disk
2 encryption is block-based?
3
4 My understanding is that rsync also works equally well for syncing a
5 single large file where little of it has changed.
6
7 Just an idea,
8
9 -Alex
10
11 On Wed, 12 Jul 2006, Jason wrote:
12
13 > Randall Nortman (gentoolists@×××××××××××.com) wrote:
14 >
15 > I'd considered that, unfortunately, three issues arose. One, I've
16 > earmarked 20 GB for my encrypted homedir for plenty of growth. It's
17 > currently over 4 GB of stuff I actually want there. Two, even if I
18 > shrink it, I can't assume I'll always have a fat pipe from my laptop.
19 > And three, I want user login to still be as quick and transparent as
20 > possible. Since very little changes in my homedir from one login to the
21 > next, rsyncing the data inside makes much more sense.
22 >
23 > I'm currently looking at the openssh API to ssh-agent and once I have
24 > that figured out I'll take a look at wedging it into cryptsetup. Not
25 > sure from a crypto perspective if that approach is tight, but I'll carry
26 > on till I'm told otherwise. :)
27 >
28 > Jason.
29 > --
30 > gentoo-security@g.o mailing list
31 >
32 >
33 --
34 gentoo-security@g.o mailing list