Received: by 2002:a05:6a10:9848:0:0:0:0 with SMTP id x8csp4397809pxf; Tue, 23 Mar 2021 09:36:32 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyYJOWAfsP9oF65mC2cvh60EgTdXLTkx1UML8n2wlccgFxii3yiHWfGLPS5u6JX6Fe+KE3w X-Received: by 2002:a17:907:788e:: with SMTP id ku14mr5946375ejc.17.1616517391788; Tue, 23 Mar 2021 09:36:31 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1616517391; cv=none; d=google.com; s=arc-20160816; b=JtGrlfkRYIZpY8QqIa/uUoJqigxAwNKexsYmFMFioPcWTACST+WlJP1VhLmfToteOU ydw/PRustP3JWrqHUejufPqlsDqdSTOZ++8TjHUQSn+vF9w8TQWDkr8oRlfpdKVxQUUD rOSURS0jWturIceauM5FIs+sWobkxNi2b1HRuy3wz8siTMwwRKYd1D8/y+riIbs1+vYp usFNVnZ/rSolvZrNHPQL4gvRStI+2UDQkeGImuUOFDH1zUlxRhjIqIuISHijhI3kwc/+ 8jMI4wMhcOp2INVvIWrsDOJ8/I/PiSHOJK9LIQ1Y77ikSdbpKe3Ksv7aLPnjEJJaIZaU FqLA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:content-language :in-reply-to:mime-version:user-agent:date:message-id:from:references :cc:to:subject; bh=wdvDBEp1YN6Okq1UjIlezerKaI6x5UTe09BpAciCybs=; b=iOocPLzyFkX9EWlcV/o73trmXL3AK81iW3OwaePW5oi0uRqqalBzBuP4/tdvtxePQ9 uQgilT88p0yleB8KyCj5f3+yEytu4+SMQ4KTAh+1Uhf9NqqnSE8NRlcyqbWtf5JJvyh6 2iG6+gwVvo/OoPEXy4+IBxPhUBxcyEkED2hBK/o1byTvqqRGC6DkYKgnwJw3nlTxKJ+G powE9V9mRdRY5hOKvWrSs/ktoaDfWHaZgd7gNYZSfNDI6ILBtzDGhaXCrGy2LmwF/Laa FukZDqK0i3nEBQaZNNBLapWae85on3CU0RXREseR8Fur8cQAMK3Cf4tOlX4mUB8+uY6S i/ag== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-crypto-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 g24si13779697ejw.478.2021.03.23.09.35.58; Tue, 23 Mar 2021 09:36:31 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-crypto-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-crypto-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233324AbhCWQf0 (ORCPT + 99 others); Tue, 23 Mar 2021 12:35:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48088 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233287AbhCWQez (ORCPT ); Tue, 23 Mar 2021 12:34:55 -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 662BCC061574 for ; Tue, 23 Mar 2021 09:34:55 -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-crypto@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org 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 |