Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 10 Feb 2003 03:03:34 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 10 Feb 2003 03:03:33 -0500 Received: from cerebus.wirex.com ([65.102.14.138]:10479 "EHLO figure1.int.wirex.com") by vger.kernel.org with ESMTP id ; Mon, 10 Feb 2003 03:03:33 -0500 Date: Mon, 10 Feb 2003 00:11:18 -0800 From: Chris Wright To: LA Walsh Cc: linux-kernel@vger.kernel.org, torvalds@transmeta.com, linux-security-module@wirex.com Subject: Re: [BK PATCH] LSM changes for 2.5.59 Message-ID: <20030210001118.A7252@figure1.int.wirex.com> Mail-Followup-To: LA Walsh , linux-kernel@vger.kernel.org, torvalds@transmeta.com, linux-security-module@wirex.com References: <3E471F21.4010803@wirex.com> <048601c2d0d6$cda31130$1403a8c0@sc.tlinx.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: <048601c2d0d6$cda31130$1403a8c0@sc.tlinx.org>; from law@tlinx.org on Sun, Feb 09, 2003 at 11:34:10PM -0800 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1076 Lines: 26 * LA Walsh (law@tlinx.org) wrote: > Maybe I'm delusional, but you are contradicting yourself. In Re-read Linus' original spec with the following things in mind: - we don't interpose at the system call level, rather the kernel object level - we tag about 8 objects - we have about 150 callbacks - we don't move the capabilities bits from the task struct to the opaque id - we allow active filtering - we discourage generic policy composition - we support models such as MLS, TE, DTE, RBAC, Capabilities, PBAC/TBAC (whatver you want to call it), etc. The fact that we don't support CAPP or LSPP standard compliant systems which require MAC checks before DAC checks for _auditing_ is outside the scope of this access control system. thanks, -chris -- Linux Security Modules http://lsm.immunix.org http://lsm.bkbits.net - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/