Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!mnetor!uunet!seismo!ut-sally!bcm!watson!sob From: sob@watson.tmc.edu (Stan Barber) Newsgroups: comp.sources.d Subject: Re: kermit lock files - setuid/setgid security holes Message-ID: <397@uni2.bcm.tmc.edu> Date: Thu, 20-Aug-87 17:26:17 EDT Article-I.D.: uni2.397 Posted: Thu Aug 20 17:26:17 1987 Date-Received: Sat, 22-Aug-87 12:04:05 EDT References: <605@quacky.UUCP> Sender: usenet@bcm.tmc.edu Reply-To: sob@watson.bcm.tmc.edu (Stan Barber) Distribution: world Organization: Baylor College of Medicine, Houston, Tx Lines: 8 I should point out that C-Kermit(041) does handle lock files correctly under BSD4.3 with the 4.3UUCP locking structure. This creates a lock directory (/usr/spool/uucp/LCK) that is publically writable and each program (except kermit) using the locking protocol is smart enough to test for dead locks (coming from programs that aborted and did not remove its lock). Stan