git.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Jakub Narebski <jnareb@gmail.com>
To: david@lang.hm
Cc: Sitaram Chamarty <sitaramc@gmail.com>, git@vger.kernel.org
Subject: Re: is gitosis secure?
Date: Sun, 14 Dec 2008 02:40:39 -0800 (PST)	[thread overview]
Message-ID: <m34p17f3bh.fsf@localhost.localdomain> (raw)
In-Reply-To: <alpine.DEB.1.10.0812132126470.17688@asgard.lang.hm>

david@lang.hm writes:

> this is really a reply to an earlier message that I deleted.
> 
> the question was asked 'what would the security people like instead of
> SSH'
> 
> as a security person who doesn't like how ssh is used for everything,
> let me list a couple of concerns.
> 
> ssh is default allow (it lets you run any commands), you can lock it
> down with effort.

How is VPN better than that?
 
> ssh defaults to establishing a tunnel between machines that other
> network traffic can use to bypass your system. yes I know that with
> enough effort and control of both systems you can tunnel over
> anything, the point is that ssh is eager to do this for you (overly
> eager IMHO)

How is VPN better than that?

> ssh depends primarily on certificates that reside on untrusted
> machines. it can be made to work with tokens or such, but it takes a
> fair bit of effort.

There probably VPN differs...

> sshd runs as root on just about every system

And VPN doesn't?

[...]

The idea with using SSH was, I think, that it is easier and better to
use existing solution for authentication and authorization than roll
your own (see the case of CVS pserver, and Subversion svnserve).
-- 
Jakub Narebski
Poland
ShadeHawk on #git

  parent reply	other threads:[~2008-12-14 10:42 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-12-09  8:56 is gitosis secure? Thomas Koch
2008-12-09  9:04 ` Sam Vilain
2009-01-18 11:48   ` Florian Weimer
2009-01-18 12:50     ` Boyd Stephen Smith Jr.
2009-01-18 13:25       ` Florian Weimer
2009-01-18 14:19         ` Boyd Stephen Smith Jr.
2009-02-03 21:31       ` Tommi Virtanen
2009-02-04 12:12         ` Stephen R. van den Berg
2009-02-04 18:26           ` Tommi Virtanen
2009-02-05  7:52             ` Stephen R. van den Berg
2009-02-05  8:04               ` Tommi Virtanen
2008-12-09  9:07 ` R. Tyler Ballance
2009-02-03 21:41   ` Tommi Virtanen
2008-12-09  9:38 ` Sverre Rabbelier
2008-12-13 16:23   ` Nix
2008-12-13 18:07     ` Sverre Rabbelier
2008-12-14  2:26     ` Sitaram Chamarty
2008-12-14  5:40       ` david
2008-12-14  9:42         ` martin
2008-12-14 11:25           ` david
2008-12-14 10:51             ` Jakub Narebski
2008-12-15  0:54               ` david
2008-12-14 11:02             ` martin
2008-12-15  1:00               ` david
2008-12-15  7:17                 ` Mike Hommey
2008-12-15  8:25                   ` david
2008-12-15  8:35                     ` Mike Hommey
2008-12-15 21:28                   ` Tait
2008-12-14 11:42             ` Sitaram Chamarty
2008-12-15  1:20               ` david
2008-12-14 10:40         ` Jakub Narebski [this message]
2008-12-15  0:50           ` david
2008-12-15  7:20         ` Rogan Dawes
2008-12-15  8:37           ` david
2008-12-15  7:52             ` Rogan Dawes
2008-12-14 10:47       ` Jakub Narebski
2008-12-15  0:14         ` Nix
2008-12-15  1:29           ` david
2008-12-15  5:24           ` Asheesh Laroia
2008-12-15  6:32             ` david
2008-12-09 19:18 ` Garry Dolley

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=m34p17f3bh.fsf@localhost.localdomain \
    --to=jnareb@gmail.com \
    --cc=david@lang.hm \
    --cc=git@vger.kernel.org \
    --cc=sitaramc@gmail.com \
    /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;
as well as URLs for NNTP newsgroup(s).