Received: by 2002:a05:6a10:a0d1:0:0:0:0 with SMTP id j17csp1354748pxa; Sun, 2 Aug 2020 04:56:37 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzOFrD1/n5EBxQBvkCHL4bTImYHf/9yyOTd5rvcGwND8rApbjv7z2J6TKFKCqcFpwTJ/uPb X-Received: by 2002:a50:d1c2:: with SMTP id i2mr11128105edg.60.1596369397331; Sun, 02 Aug 2020 04:56:37 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1596369397; cv=none; d=google.com; s=arc-20160816; b=qI3mfC2fvfaQa5iOKR4EgC7+bTHfjKXiBmPQYmpyakQix2taPasTQuvFBtd2whLrBx WhV2bn1LJ5NCreevtGe9qrKrcbM5YjTCpv8iofc0M3+wTJ/yujOhOvav8Y+QgVrDFeEk rsM5vG3hlN+mArh3GVr1+MQYMdISXUfwOzk5JT2OyoUdsgO2JcD59d/yHQgaEoskuXOH QVGEPNHDYuFh/6l1uu6qmJ+w9awhzpCOb5Prv993n0Ms/1mAuWLeslapnN2sw9vZYCI6 zHoEDjWv7pJ154zypJtq+G+UJnnbfXm0JMa3uD7wODVXgts+7kJa/5N9L8D0udRtJrBy wjsw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=hKMPHM4oJ7cx06YFxJ+UyttzJOO8vC45m9juYwarSgQ=; b=aKYWIM3nRjR29W6r5rlJTqlf9ERFZAt+7KEE7fmEWD5q1ORbTmuQPgaXx73rPgA1pU o4x0IIxlB1bOsnMHcX88xdukgt4Z3wty9mTl9rpNpdIFUu5PSVzn1Lae2EXZGDXSaVgP Q2sDHPOXSYNHM3tZH34CmJEpFxuFgl1aoVmTEOqu7PiOypdpqNdHYwxZcerWVcVX37lZ E9PyhQZD31VSVoU14/KJA5SMm6hjwSrgDNU8PK2eAEoAqoOb8GYBqDhNRY2tMsEd7v7K bnA+T1F02CE3EnTrMhK5S6+69Sk5NRwLjf3gptgDH7ZHem2B8eLtZp2cFxXW4Ezh81rH QAYQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id q1si9369391edn.222.2020.08.02.04.56.15; Sun, 02 Aug 2020 04:56:37 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728127AbgHBLzy (ORCPT + 99 others); Sun, 2 Aug 2020 07:55:54 -0400 Received: from jabberwock.ucw.cz ([46.255.230.98]:51100 "EHLO jabberwock.ucw.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727790AbgHBLzy (ORCPT ); Sun, 2 Aug 2020 07:55:54 -0400 Received: by jabberwock.ucw.cz (Postfix, from userid 1017) id 24A5A1C0BDB; Sun, 2 Aug 2020 13:55:51 +0200 (CEST) Date: Sun, 2 Aug 2020 13:55:45 +0200 From: Pavel Machek To: Deven Bowers Cc: agk@redhat.com, axboe@kernel.dk, snitzer@redhat.com, jmorris@namei.org, serge@hallyn.com, zohar@linux.ibm.com, viro@zeniv.linux.org.uk, paul@paul-moore.com, eparis@redhat.com, jannh@google.com, dm-devel@redhat.com, linux-integrity@vger.kernel.org, linux-security-module@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-block@vger.kernel.org, linux-audit@redhat.com, tyhicks@linux.microsoft.com, linux-kernel@vger.kernel.org, corbet@lwn.net, sashal@kernel.org, jaskarankhurana@linux.microsoft.com, mdsakib@microsoft.com, nramas@linux.microsoft.com, pasha.tatashin@soleen.com Subject: Re: [RFC PATCH v5 00/11] Integrity Policy Enforcement LSM (IPE) Message-ID: <20200802115545.GA1162@bug> References: <20200728213614.586312-1-deven.desai@linux.microsoft.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200728213614.586312-1-deven.desai@linux.microsoft.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi! > IPE is a Linux Security Module which allows for a configurable > policy to enforce integrity requirements on the whole system. It > attempts to solve the issue of Code Integrity: that any code being > executed (or files being read), are identical to the version that > was built by a trusted source. How is that different from security/integrity/ima? Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html