Re: PPA security (was: Debian mirrors and MITM)

2014-07-03 Thread Joey Hess
Hans-Christoph Steiner wrote: > This could be approached another way. There could be scripts in the > packaging tools that mark a package if it does not run anything in any > of the scripts that does not come from the packaging tools. I think > many many packages would qualify here, most packages

Re: PPA security (was: Debian mirrors and MITM)

2014-07-03 Thread Hans-Christoph Steiner
On May 30, 2014, at 2:41 PM, W. Martin Borgert wrote: > Quoting Jeremie Marguerie : >> Thanks for bringing that issue! I feel the same way when I install a >> packet from a non-official PPA. > > Unfortunately, every package can do anything: pre-inst, post-inst, > pre-rm, post-rm run as root. If

Re: PPA security (was: Debian mirrors and MITM)

2014-05-30 Thread Paul Wise
On Sat, May 31, 2014 at 2:41 AM, W. Martin Borgert wrote: > in a VM or a container (not sure, whether a docker container is > considered safe enough, but chroot is not sufficient). One of the Debian Linux kernel package maintainers doesn't consider containers to be secure enough to rely solely on

PPA security (was: Debian mirrors and MITM)

2014-05-30 Thread W. Martin Borgert
Quoting Jeremie Marguerie : Thanks for bringing that issue! I feel the same way when I install a packet from a non-official PPA. Unfortunately, every package can do anything: pre-inst, post-inst, pre-rm, post-rm run as root. If you don't trust a PPA the same way you trust your OS vendor (Debian