At Wed, 18 Jun 2008 12:56:53 +0100, Samuel Thibault wrote: > Well, I guess he doesn't have a running Hurd system. > > Actually I guess we could easily add SO_PASSCRED to pflocal sockets, by > using auth_user_authenticate/auth_server_authenticate indeed. The problem is which credentials: remember a Hurd process has have many UIDs and GUIDs. This decision is context dependent. Neal