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=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 EC25BC433E0 for ; Tue, 23 Mar 2021 16:35:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B6D81619C0 for ; Tue, 23 Mar 2021 16:35:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233224AbhCWQf0 (ORCPT ); Tue, 23 Mar 2021 12:35:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48086 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233276AbhCWQey (ORCPT ); Tue, 23 Mar 2021 12:34:54 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C7784C061763 for ; Tue, 23 Mar 2021 09:34:53 -0700 (PDT) Received: from gallifrey.ext.pengutronix.de ([2001:67c:670:201:5054:ff:fe8d:eefb] helo=[IPv6:::1]) by metis.ext.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1lOjzY-0004l1-9D; Tue, 23 Mar 2021 17:34:52 +0100 Subject: Re: [PATCH v1 0/3] KEYS: trusted: Introduce support for NXP CAAM-based trusted keys To: =?UTF-8?Q?Horia_Geant=c4=83?= , Jarkko Sakkinen , Mimi Zohar , Aymen Sghaier , Herbert Xu , "David S. Miller" , James Bottomley Cc: "kernel@pengutronix.de" , David Howells , James Morris , "Serge E. Hallyn" , Steffen Trumtrar , Udit Agarwal , Jan Luebbe , David Gstir , Franck Lenormand , Sumit Garg , "linux-integrity@vger.kernel.org" , "keyrings@vger.kernel.org" , "linux-crypto@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-security-module@vger.kernel.org" References: From: Ahmad Fatoum Message-ID: <8b72335f-6ecd-3683-af82-ab5ca96d9528@pengutronix.de> Date: Tue, 23 Mar 2021 17:34:44 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 2001:67c:670:201:5054:ff:fe8d:eefb X-SA-Exim-Mail-From: a.fatoum@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-security-module@vger.kernel.org Precedence: bulk List-ID: Hello Horia, On 21.03.21 21:01, Horia Geantă wrote: > On 3/16/2021 7:02 PM, Ahmad Fatoum wrote: >> This patch series builds on top of Sumit's rework to have the CAAM as yet another >> trusted key backend. >> > Shouldn't the description under TRUSTED_KEYS (in security/keys/Kconfig) > be updated to reflect the availability of multiple backends? This is indeed no longer correct. It also depends on TCG_TPM, which AFAIU is not really needed for the new TEE backend. @Sumit, can you confirm? -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |