From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <5382d71d69063ba83f5043429c140f0e@plan9.bell-labs.com> Subject: [9fans] confusion re auth and cpu From: David Presotto To: 9fans@cse.psu.edu MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Date: Fri, 5 Mar 2004 20:17:52 -0500 Topicbox-Message-UUID: 1bdafbb0-eacd-11e9-9e20-41e7f4b1d025 >Now I cpu to one of the 9grid machines - where I am known as >steve.simon. > > term% cat /dev/user > steve > term% cpu -h g.grid.bell-labs.com > cpu% bind /mnt/term/net /net > cpu% cpu larch.snellwilcox.com > term% cat /dev/user > steve.simon > term% > >IE. I have come back to my machine, authenticated via the auth server on >a.grid.bell-labs.com - though I don't know how, only to appear as somone >else and of no-longer the owner of my files. > >How did I authenticate for this reverse connection? >If I had the same username at both end would I have >rights to my files? (and should I have?)! Just for a wild guess: 1) on g, your profile mounts /mnt/term/mnt/factotum onto /mnt/factotum 2) on larch, your profile mounts /mnt/term/dev into /dev At least, that would have the effect you see. There are a few other ways.