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=-0.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,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 874DCC169C4 for ; Fri, 8 Feb 2019 08:01:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4FC5421929 for ; Fri, 8 Feb 2019 08:01:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=chronox.de header.i=@chronox.de header.b="htqmW5sk" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727237AbfBHIBd (ORCPT ); Fri, 8 Feb 2019 03:01:33 -0500 Received: from mo4-p02-ob.smtp.rzone.de ([81.169.146.168]:22677 "EHLO mo4-p02-ob.smtp.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727058AbfBHIBd (ORCPT ); Fri, 8 Feb 2019 03:01:33 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1549612888; s=strato-dkim-0002; d=chronox.de; h=References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: X-RZG-CLASS-ID:X-RZG-AUTH:From:Subject:Sender; bh=2aEhNY60C8wSVyERlV/KFSAdO5upx69CAFmE37gPPQc=; b=htqmW5skbjGRl1SlZy+j176vRMIm94kAgACYQr+qYoBmrWq6LZVoKsbb3cd/wwHr1r wbzfrlNfX/k/RfPvo7fFm6A9zp5KtEvs0vteXNrKhFXAvP56epVO3Qxqrg3pV3bOsTvJ Z97bnUA0eBEYgFeGyXM3Y83vqLQtlqQcQyLHWgI4upVTLvIDX75p1hEC5OO4q9LBGsCW zr7bUY4+uFoM+qEpduRAB76ERqNLssWo/LWJDMe5F1TSNZxp8b5u94CyrcFZ1Zz1gLWl K9sdRTzF6LxOzDxeWNCdXNYXvl3Vf6UzNyQmK+j9EdzE28M83smEBc3XQqtTNGycPkTO w64Q== X-RZG-AUTH: ":P2ERcEykfu11Y98lp/T7+hdri+uKZK8TKWEqNyiHySGSa9k9xmwdNnzHHXDaIPSfWeq9" X-RZG-CLASS-ID: mo00 Received: from tauon.chronox.de by smtp.strato.de (RZmta 44.9 DYNA|AUTH) with ESMTPSA id 309bcfv1880x70Q (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (curve secp521r1 with 521 ECDH bits, eq. 15360 bits RSA)) (Client did not present a certificate); Fri, 8 Feb 2019 09:00:59 +0100 (CET) From: Stephan Mueller To: Herbert Xu Cc: Eric Biggers , James Bottomley , Andy Lutomirski , "Lee, Chun-Yi" , "Rafael J . Wysocki" , Pavel Machek , linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, keyrings@vger.kernel.org, "Rafael J. Wysocki" , Chen Yu , Oliver Neukum , Ryan Chen , David Howells , Giovanni Gherdovich , Randy Dunlap , Jann Horn , Andy Lutomirski , linux-crypto@vger.kernel.org Subject: Re: [PATCH v2 0/6] General Key Derivation Function Support Date: Fri, 08 Feb 2019 09:00:59 +0100 Message-ID: <1798550.XZem68xxzE@tauon.chronox.de> In-Reply-To: <20190208074558.j3k6gw66q4e2y2lv@gondor.apana.org.au> References: <20190103143227.9138-1-jlee@suse.com> <12103603.N4N57GesWC@tauon.chronox.de> <20190208074558.j3k6gw66q4e2y2lv@gondor.apana.org.au> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Am Freitag, 8. Februar 2019, 08:45:58 CET schrieb Herbert Xu: Hi Herbert, > We could easily add self-tests for the helper. Thanks for the clarification. And do you have a suggestion how we can should ensure that the self-tests are run only once? Also, shall we add the signature verification enforcemnt to the helper as well? Ciao Stephan