Path: utzoo!utgpu!jarvis.csri.toronto.edu!rutgers!cs.utexas.edu!samsung!think!mintaka!bloom-beacon!athena.mit.edu!jik From: jik@athena.mit.edu (Jonathan I. Kamens) Newsgroups: comp.unix.wizards Subject: Re: socket -> UID Message-ID: <1990Jan18.032813.18123@athena.mit.edu> Date: 18 Jan 90 03:28:13 GMT References: <20784@stealth.acf.nyu.edu> <832@unipas.fmi.uni-passau.de> <1990Jan15.053647.24388@athena.mit.edu> Sender: news@athena.mit.edu (News system) Reply-To: jik@athena.mit.edu (Jonathan I. Kamens) Distribution: usa Organization: Massachusetts Institute of Technology Lines: 26 In article <20784@stealth.acf.nyu.edu>, brnstnd@stealth.acf.nyu.edu writes: > In article <1990Jan15.053647.24388@athena.mit.edu> jik@athena.mit.edu > (Jonathan I. Kamens) writes: > > This can't be done. An Internet domain socket doesn't have any UID or GID > > information associated with it; > > It should. The Internet inherited that administrative flaw from the Arpanet. Not convinced. The problem with assigning a UID and GID to a network socket is that not all machines connected to the network have a concept of UID's and GID's. It's quite common nowadays to see IBM PC's or Macs connected to an ethernet and given a network address; what UID and GID should be associated with socket connections to those machines. No, I would tend to agree with the decision not to associate UID and GID with a socket, simply because a UID's and GID's are Unix things, and the Internet is certainly not restricted to Unix machines. Jonathan Kamens USnail: MIT Project Athena 11 Ashford Terrace jik@Athena.MIT.EDU Allston, MA 02134 Office: 617-253-8495 Home: 617-782-0710