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Re: CVS woes: .cvspass
From: Robin Rosenberg <robin.rosenberg.lists () dewire com>
Date: Sat, 7 Aug 2004 18:53:43 +0200

On Wednesday 04 August 2004 22.35, Greg A. Woods wrote:
[ On Thursday, July 29, 2004 at 16:30:07 (+0300), Delian Krustev wrote: ]

Subject: Re: CVS woes: .cvspass

On Tuesday 27 July 2004 23:20, Greg A. Woods wrote:
Anyone using the CVS pserver mechanism for anything other than totally
anonymous access gets only what they deserve.

brr, do not forget that the security might be guaranteed on different
layers. E.g. ipsec secures the insecure protocols(the ones that transfer
data in plain text or with weak encryption), such as telnet or cvs
with pserver.

Nope, sorry, but that's just not possible, at least not with CVS pserver.

The unix security model, within which CVS is designed and implemented to
work, _requires_ unique user-IDs for each and every unique human user.
[...]
CVS is not, and cannot be, a security tool so running it as root and
pretending to have it do all your authentication and authorisation flies

"pretending"? 

With 1.12 CVS can (and that seems to be the default) use system
authentication methods like PAM and does setuid etc before doing any cvs 
operations, which takes places as the respective user. It won't even let
me add users in CVSROOT/passwd. It does allow me to set a different password
for CVS acess though.

But also 1.11 did setuid etc before doing CVS operations and perhaps earlier 
versions also, but I'm not sure about that.

-- robin


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