From owner-freebsd-hackers Thu Oct 17 13:05:21 1996 Return-Path: owner-hackers Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id NAA25901 for hackers-outgoing; Thu, 17 Oct 1996 13:05:21 -0700 (PDT) Received: from gvr.win.tue.nl (root@gvr.win.tue.nl [131.155.210.19]) by freefall.freebsd.org (8.7.5/8.7.3) with SMTP id NAA25888; Thu, 17 Oct 1996 13:05:06 -0700 (PDT) Received: by gvr.win.tue.nl (8.6.13/1.53) id WAA11623; Thu, 17 Oct 1996 22:04:45 +0200 From: guido@gvr.win.tue.nl (Guido van Rooij) Message-Id: <199610172004.WAA11623@gvr.win.tue.nl> Subject: Re: cvs commit: src/lib/libc/db/hash hash_buf.c To: thorpej@nas.nasa.gov Date: Thu, 17 Oct 1996 22:04:45 +0200 (MET DST) Cc: phk@critter.tfs.com, guido@freebsd.org, freebsd-hackers@freebsd.org, tech-userlevel@netbsd.org In-Reply-To: <199610171900.MAA06276@lestat.nas.nasa.gov> from Jason Thorpe at "Oct 17, 96 12:00:53 pm" X-Mailer: ELM [version 2.4ME+ PL17 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-hackers@freebsd.org X-Loop: FreeBSD.org Precedence: bulk > > bzero'ing a hash buffer is not a complete solution to the problem, > since the process may contain other potentially sensitive data > in its address space. What you really want to do is protect > the cores. > And what about a user attaching a debugger to a running ftpd... -Guido