From owner-freebsd-security@FreeBSD.ORG Mon Mar 31 10:56:35 2003 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 CD6A337B401 for ; Mon, 31 Mar 2003 10:56:35 -0800 (PST) Received: from gw.nectar.cc (gw.nectar.cc [208.42.49.153]) by mx1.FreeBSD.org (Postfix) with ESMTP id 1653C43FAF for ; Mon, 31 Mar 2003 10:56:35 -0800 (PST) (envelope-from nectar@celabo.org) Received: from madman.celabo.org (madman.celabo.org [10.0.1.111]) (using TLSv1 with cipher EDH-RSA-DES-CBC3-SHA (168/168 bits)) (Client CN "madman.celabo.org", Issuer "celabo.org CA" (verified OK)) by gw.nectar.cc (Postfix) with ESMTP id 7507666; Mon, 31 Mar 2003 12:56:34 -0600 (CST) Received: by madman.celabo.org (Postfix, from userid 1001) id C180278C66; Mon, 31 Mar 2003 12:56:33 -0600 (CST) Date: Mon, 31 Mar 2003 12:56:33 -0600 From: "Jacques A. Vidrine" To: "Nikolaj I. Potanin" Message-ID: <20030331185633.GA40453@madman.celabo.org> Mail-Followup-To: "Jacques A. Vidrine" , "Nikolaj I. Potanin" , freebsd-security@freebsd.org References: <3E887850.7010100@drweb.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=unknown-8bit Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <3E887850.7010100@drweb.ru> X-Url: http://www.celabo.org/ User-Agent: Mutt/1.5.3i-ja.1 cc: freebsd-security@freebsd.org Subject: Re: what was that? 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: Mon, 31 Mar 2003 18:56:41 -0000 On Mon, Mar 31, 2003 at 09:18:08PM +0400, Nikolaj I. Potanin wrote: > What does mean this bizarre msgid? > > maillog: > Mar 31 19:31:15 cu sm-mta[5352]: h2VFVEGS005352: from=, > size=1737, class=0, nrcpts=1, > msgid= proto=ESMTP, daemon=MTA, relay=wg.pu.ru [193.124.85.219] It was a long Message-ID which sendmail truncated to 100 characters when printing the log message, i.e. printf(... msgid=%.100s ...). It's kind of interesting, because it is base64 encoded data which begins with the string `PCDFEB09': 0000 50 43 44 46 45 42 30 39 00 01 00 02 00 00 00 00 |PCDFEB09........| 0010 00 00 00 00 00 00 00 00 00 18 00 00 00 00 00 00 |................| 0020 00 7e 9e 05 6b 64 a1 3c 4d ae e2 93 ff 42 93 c3 |.~..kd¡ http://www.celabo.org/ NTT/Verio SME . FreeBSD UNIX . Heimdal Kerberos jvidrine@verio.net . nectar@FreeBSD.org . nectar@kth.se