From: Dirk Heinrichs <dirk.heinrichs.ext@nsn.com>
To: gentoo-user@lists.gentoo.org
Subject: Re: [gentoo-user] Cryptfs
Date: Mon, 31 Mar 2008 07:36:52 +0100 [thread overview]
Message-ID: <200803310836.58101.dirk.heinrichs.ext@nsn.com> (raw)
In-Reply-To: <20080330211304.1e9506aa@loonquawl.digimed.co.uk>
[-- Attachment #1: Type: text/plain, Size: 974 bytes --]
Am Sonntag, 30. März 2008 schrieb ext Neil Bothwick:
> On Sun, 30 Mar 2008 18:50:59 +0200, Dirk Heinrichs wrote:
> > I protect the root fs with a passphrase and all other volumes with a
> > keyfile stored in this fs. No need to mount anything (however, I _do_
> > need an initramfs because of this).
>
> That still means your keys are readable all the time,
By root only, chmod 400 is your friend.
> whereas mine
> disappear long before the network comes up.
So what? If somebody cracks into your box and gains root access, he can't
mount /boot and take the keys? You'll need SELinux to prevent this.
Bye...
Dirk
--
Dirk Heinrichs | Tel: +49 (0)162 234 3408
Configuration Manager | Fax: +49 (0)211 47068 111
Capgemini Deutschland | Mail: dirk.heinrichs@capgemini.com
Wanheimerstraße 68 | Web: http://www.capgemini.com
D-40468 Düsseldorf | ICQ#: 110037733
GPG Public Key C2E467BB | Keyserver: www.keyserver.net
[-- Attachment #2: This is a digitally signed message part. --]
[-- Type: application/pgp-signature, Size: 189 bytes --]
next prev parent reply other threads:[~2008-03-31 6:37 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-29 17:32 [gentoo-user] Cryptfs Florian Philipp
2008-03-30 7:50 ` Dirk Heinrichs
2008-03-30 11:24 ` Florian Philipp
2008-03-30 11:24 ` Dirk Heinrichs
2008-03-30 13:06 ` Neil Bothwick
2008-03-30 16:50 ` Dirk Heinrichs
2008-03-30 20:13 ` Neil Bothwick
2008-03-31 6:36 ` Dirk Heinrichs [this message]
2008-03-31 8:11 ` Neil Bothwick
2008-03-31 16:15 ` Dirk Heinrichs
2008-03-31 22:11 ` Neil Bothwick
2008-04-01 6:04 ` Dirk Heinrichs
2008-04-01 7:49 ` Neil Bothwick
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=200803310836.58101.dirk.heinrichs.ext@nsn.com \
--to=dirk.heinrichs.ext@nsn.com \
--cc=gentoo-user@lists.gentoo.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox