[Twisted-Python] SetUID per XML RPC client
p.mayers at imperial.ac.uk
Fri Mar 21 07:33:30 EDT 2008
Faraz Khan wrote:
> Dear all,
> What Im trying to do is the following. Please suggest whether this makes
> sense or not (I dont think it does- so am asking for suggestions!):
> 1. I have a XML RPC Server using xmlrpc.XMLRPC
> 2. Clients connect to it using SSL (am using reactor.listenSSL with a
> custom context factory)
> 3. This server (or agent) is being used for sys admin tasks. I want to
> connect, auth and then be able to do various sys admin tasks which the
> XMLRPC server lets them do.
> 4. What i wish to be able to do is that a UID/GID is set (based on their
> auth credentials) for that particular request.
> I personally think this is impossible to do with threads. I have done
> something simliar using Fork & C though.
It may or may not be possible with threads, but it doesn't matter
because Twisted doesn't use threads. It's single-process, single-thread
You will not be able to setuid effectively in the main Twisted program.
> Doing os.setuid works but (obviously) changes the main process's UID
> which is not what I want.
> Any advice would be highly appreciated.
Run child processes doing the actual admin tasks.
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