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=-8.7 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT 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 734E5C433B4 for ; Wed, 19 May 2021 14:01:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4A5C86108D for ; Wed, 19 May 2021 14:01:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346757AbhESOCr (ORCPT ); Wed, 19 May 2021 10:02:47 -0400 Received: from 212.199.177.27.static.012.net.il ([212.199.177.27]:59772 "EHLO herzl.nuvoton.co.il" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S240179AbhESOCp (ORCPT ); Wed, 19 May 2021 10:02:45 -0400 Received: from taln60.nuvoton.co.il (ntil-fw [212.199.177.25]) by herzl.nuvoton.co.il (8.13.8/8.13.8) with ESMTP id 14JE154Y031398; Wed, 19 May 2021 17:01:05 +0300 Received: by taln60.nuvoton.co.il (Postfix, from userid 10140) id C615D63A19; Wed, 19 May 2021 17:01:11 +0300 (IDT) From: amirmizi6@gmail.com To: Eyal.Cohen@nuvoton.com, jarkko@kernel.org, peterhuewe@gmx.de, jgg@ziepe.ca Cc: linux-kernel@vger.kernel.org, linux-integrity@vger.kernel.org, Dan.Morav@nuvoton.com, oren.tanami@nuvoton.com, shmulik.hager@nuvoton.com, amir.mizinski@nuvoton.com, Amir Mizinski Subject: [PATCH v2] add longer timeout for verify signature command Date: Wed, 19 May 2021 17:00:58 +0300 Message-Id: <20210519140059.85919-1-amirmizi6@gmail.com> X-Mailer: git-send-email 2.22.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-integrity@vger.kernel.org From: Amir Mizinski while testing TPM2_CC_VERIFY_SIGNATURE with usage of RSA 3070-bit keys i encountered a timeout error. it seems current values do not support this case as described in ptp 1.05 6.5.1.3: https://trustedcomputinggroup.org/wp-content/uploads/PC_Client_Specific-Platform_TPM_Profile_for-PTP_2p0-v1p05p_r14_pub.pdf The patch was tested on Raspberry-Pie 3, using Nuvoton NPCT75X TPM. Changes since version 1: -"tpm2: add longer timout for verify signature command" - Fixed and extended commit description. Addressed comments from: - Jarkko Sakkinen: https://lore.kernel.org/patchwork/patch/1424664/ Amir Mizinski (1): tpm2: add longer timeout for verify signature command drivers/char/tpm/tpm2-cmd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.7.4