From owner-freebsd-bugs@FreeBSD.ORG Fri Feb 24 00:50:17 2006 Return-Path: X-Original-To: freebsd-bugs@hub.freebsd.org Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id DCA3116A420 for ; Fri, 24 Feb 2006 00:50:17 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 95B1643D48 for ; Fri, 24 Feb 2006 00:50:05 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.4/8.13.4) with ESMTP id k1O0o5Bj048990 for ; Fri, 24 Feb 2006 00:50:05 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.4/8.13.4/Submit) id k1O0o5Ut048989; Fri, 24 Feb 2006 00:50:05 GMT (envelope-from gnats) Resent-Date: Fri, 24 Feb 2006 00:50:05 GMT Resent-Message-Id: <200602240050.k1O0o5Ut048989@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Mark Andrews Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 4414716A420 for ; Fri, 24 Feb 2006 00:48:55 +0000 (GMT) (envelope-from Mark_Andrews@isc.org) Received: from farside.isc.org (farside.isc.org [204.152.187.5]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0136D43D48 for ; Fri, 24 Feb 2006 00:48:54 +0000 (GMT) (envelope-from Mark_Andrews@isc.org) Received: from drugs.dv.isc.org (localhost.isc.org [IPv6:::1]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by farside.isc.org (Postfix) with ESMTP id E93F8E601C for ; Fri, 24 Feb 2006 00:48:53 +0000 (UTC) (envelope-from marka@isc.org) Received: from drugs.dv.isc.org (localhost [127.0.0.1]) by drugs.dv.isc.org (8.13.4/8.13.1) with ESMTP id k1O0mmUG045849 for ; Fri, 24 Feb 2006 11:48:49 +1100 (EST) (envelope-from marka@drugs.dv.isc.org) Received: (from marka@localhost) by drugs.dv.isc.org (8.13.4/8.13.1/Submit) id k1O0mlN2045848; Fri, 24 Feb 2006 11:48:47 +1100 (EST) (envelope-from marka) Message-Id: <200602240048.k1O0mlN2045848@drugs.dv.isc.org> Date: Fri, 24 Feb 2006 11:48:47 +1100 (EST) From: Mark Andrews To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Cc: Subject: bin/93776: SHA256_Update / SHA512_Update fail to ensure correct alignment X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Mark Andrews List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 24 Feb 2006 00:50:18 -0000 >Number: 93776 >Category: bin >Synopsis: SHA256_Update / SHA512_Update fail to ensure correct alignment >Confidential: no >Severity: serious >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Fri Feb 24 00:50:04 GMT 2006 >Closed-Date: >Last-Modified: >Originator: Mark Andrews >Release: FreeBSD 4.11-STABLE i386 >Organization: ISC >Environment: System: FreeBSD drugs.dv.isc.org 4.11-STABLE FreeBSD 4.11-STABLE #27: Fri Jan 27 22:26:40 EST 2006 marka@drugs.dv.isc.org:/usr/obj/usr/src/sys/DRUGS i386 /* $FreeBSD: src/sys/crypto/sha2/sha2.c,v 1.2.2.2 2002/03/05 08:36:47 ume Exp $ */ >Description: We have incorporated the above revision into BIND 9.4.0. Testing of the DS record with SHA256 (see draft) showed up a problem on sparc machines. data is not always correctly aligned to be correctly cast to (sha2_word32*) / (sha2_word64*). http://www.ietf.org/internet-drafts/draft-ietf-dnsext-ds-sha256-05.txt >How-To-Repeat: >Fix: Always copy data to context->buffer before calling SHA256_Transform() as context->buffer is correctly aligned. >Release-Note: >Audit-Trail: >Unformatted: