Re: Git push over git protocol for corporate environment

[Matthieu Moy <Matthieu.Moy@grenoble-inp.fr>]

Jakub Narebski <jnareb@gmail.com> writes:

> On Thu, 1 Oct 2009, Eugene Sajine wrote:
>
>> Thanks to everybody for prompt answers!
>
> You are welcome!
>
>> There is one thing I'm still missing though. Do I understand correctly that  
>> if a person has an ssh access (account) to the host in internal network,  
>> then this won't be enough for him to be able to push to the repo? Should we  
>> still go through the hassle of managing the ssh keys for each particular  
>> user who is supposed to have push access?
>
> Yes, it is enough to push (and fetch) via SSH protocol.

To be a bit more precise: roughly, there are two ways to manage access
to a Git repo via SSH:

* One unix user (typically called "git") managing the repository, and
  eveybody connecting to the repo via ssh://git@.... Then, if you want
  any access control within the owned repositories for this user, you
  need a key-based authentication to be able to distinguish who's
  connecting. This is what gitorious does.

* Everyone has its own unix account, and the repository is shared (via
  ACLs or simple group-based permissions, see git init --shared).
  Then, each user can choose the way he prefers for authentication,
  and if the user has an unrestricted account (i.e. can write
  ~/.ssh/authorized_keys), then it's the job of the users to manage
  this, not the one of the sysadmin.

-- 
Matthieu Moy
http://www-verimag.imag.fr/~moy/