From owner-freebsd-security@FreeBSD.ORG Wed Jan 14 13:56:30 2004 Return-Path: Delivered-To: freebsd-security@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id D966B16A4CE for ; Wed, 14 Jan 2004 13:56:30 -0800 (PST) Received: from khavrinen.lcs.mit.edu (khavrinen.lcs.mit.edu [18.24.4.193]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6AD1143D69 for ; Wed, 14 Jan 2004 13:56:27 -0800 (PST) (envelope-from wollman@khavrinen.lcs.mit.edu) Received: from khavrinen.lcs.mit.edu (localhost.nic.fr [IPv6:::1]) by khavrinen.lcs.mit.edu (8.12.9/8.12.9) with ESMTP id i0ELuPDa018031 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK CN=khavrinen.lcs.mit.edu issuer=SSL+20Client+20CA); Wed, 14 Jan 2004 16:56:26 -0500 (EST) (envelope-from wollman@khavrinen.lcs.mit.edu) Received: (from wollman@localhost) by khavrinen.lcs.mit.edu (8.12.9/8.12.9/Submit) id i0ELuPTE018028; Wed, 14 Jan 2004 16:56:25 -0500 (EST) (envelope-from wollman) Date: Wed, 14 Jan 2004 16:56:25 -0500 (EST) From: Garrett Wollman Message-Id: <200401142156.i0ELuPTE018028@khavrinen.lcs.mit.edu> To: hawkeyd@visi.com In-Reply-To: <20040114134215.GA21307@sheol.localdomain> References: <20040114134215.GA21307@sheol.localdomain> X-Spam-Score: -9.9 () IN_REP_TO,REFERENCES X-Scanned-By: MIMEDefang 2.37 X-Mailman-Approved-At: Thu, 15 Jan 2004 02:56:02 -0800 cc: security at FreeBSD Subject: mtree vs tripwire X-BeenThere: freebsd-security@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Security issues [members-only posting] List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 14 Jan 2004 21:56:31 -0000 < said: > What sort of pitfalls should I be aware of? mtree files don't scale very well, and to make proper use of them for this purpose requires a great deal more thought. Tripwire is a bit more "pre-thunk", and uses a database instead of a flat file, which speeds updates. (With mtree you'd have to rescan the entire filesystem.) -GAWollman