Xref: utzoo comp.unix.wizards:25204 alt.security:2342 Newsgroups: comp.unix.wizards,alt.security Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!wuarchive!psuvax1!news From: flee@cs.psu.edu (Felix Lee) Subject: Re: BSD tty security, part 3: How to Fix It Message-ID: <7kdGsj9?1@cs.psu.edu> Sender: news@cs.psu.edu (Usenet) Nntp-Posting-Host: dictionopolis.cs.psu.edu Organization: /home/staff/flee/.organization References: <7299:Apr2510:22:2091@kramden.acf.nyu.edu> <12535@dog.ee.lbl.gov> <15896:Apr2714:35:3991@kramden.acf.nyu.edu> Date: Mon, 29 Apr 91 02:45:46 GMT Lines: 12 > 3. Do people think it's a problem that ``write'' can flood a terminal > with output before the recipient has a chance to react? My version > limits output to 500 characters per line and one line a second. It's a form of noise ordinance. Perhaps there are better noise ordinances, but that one seems reasonable to me. Of course, write-like programs shouldn't use tty devices for rendezvous. They should rendezvous at a service or port advertised by the user. I believe Zephyr does something like this. -- Felix Lee flee@cs.psu.edu