From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 34E8FCA90AF for ; Wed, 13 May 2020 12:43:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1E5E220659 for ; Wed, 13 May 2020 12:43:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732886AbgEMMnr (ORCPT ); Wed, 13 May 2020 08:43:47 -0400 Received: from ozlabs.org ([203.11.71.1]:52125 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732403AbgEMMnr (ORCPT ); Wed, 13 May 2020 08:43:47 -0400 Received: by ozlabs.org (Postfix, from userid 1034) id 49MZ9D4QCHz9sSk; Wed, 13 May 2020 22:43:44 +1000 (AEST) From: Michael Ellerman To: Nayna Jain , linuxppc-dev@lists.ozlabs.org, linux-integrity@vger.kernel.org Cc: Mimi Zohar , Michael Ellerman , linux-kernel@vger.kernel.org In-Reply-To: <1588342612-14532-1-git-send-email-nayna@linux.ibm.com> References: <1588342612-14532-1-git-send-email-nayna@linux.ibm.com> Subject: Re: [PATCH v2] powerpc/ima: fix secure boot rules in ima arch policy Message-Id: <158937375594.3526905.9967004768395504429.b4-ty@ellerman.id.au> Date: Wed, 13 May 2020 22:43:44 +1000 (AEST) Sender: linux-integrity-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-integrity@vger.kernel.org On Fri, 1 May 2020 10:16:52 -0400, Nayna Jain wrote: > To prevent verifying the kernel module appended signature twice > (finit_module), once by the module_sig_check() and again by IMA, powerpc > secure boot rules define an IMA architecture specific policy rule > only if CONFIG_MODULE_SIG_FORCE is not enabled. This, unfortunately, does > not take into account the ability of enabling "sig_enforce" on the boot > command line (module.sig_enforce=1). > > [...] Applied to powerpc/fixes. [1/1] powerpc/ima: Fix secure boot rules in ima arch policy https://git.kernel.org/powerpc/c/fa4f3f56ccd28ac031ab275e673ed4098855fed4 cheers