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=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 F14CFC7618F for ; Tue, 16 Jul 2019 18:53:49 +0000 (UTC) Received: from dpdk.org (dpdk.org [92.243.14.124]) by mail.kernel.org (Postfix) with ESMTP id BC87920665 for ; Tue, 16 Jul 2019 18:53:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BC87920665 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=dev-bounces@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 91E211B9ED; Tue, 16 Jul 2019 20:53:26 +0200 (CEST) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by dpdk.org (Postfix) with ESMTP id E75D54C8D for ; Tue, 16 Jul 2019 20:53:20 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 16 Jul 2019 11:53:20 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,271,1559545200"; d="scan'208";a="194985731" Received: from akusztax-mobl.ger.corp.intel.com ([10.104.116.184]) by fmsmga002.fm.intel.com with ESMTP; 16 Jul 2019 11:53:18 -0700 From: Arek Kusztal To: dev@dpdk.org Cc: akhil.goyal@nxp.com, fiona.trahe@intel.com, shallyv@marvell.com, Arek Kusztal Date: Tue, 16 Jul 2019 20:52:58 +0200 Message-Id: <20190716185304.12592-6-arkadiuszx.kusztal@intel.com> X-Mailer: git-send-email 2.19.1.windows.1 In-Reply-To: <20190716185304.12592-1-arkadiuszx.kusztal@intel.com> References: <20190716185304.12592-1-arkadiuszx.kusztal@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [dpdk-dev] [PATCH v3 05/11] cryptodev: add information about message format when signing with RSA X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" This patch adds information about format of the message should have before sending it to the signing operation when using RSA algorithm. Signed-off-by: Arek Kusztal --- lib/librte_cryptodev/rte_crypto_asym.h | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/lib/librte_cryptodev/rte_crypto_asym.h b/lib/librte_cryptodev/rte_crypto_asym.h index 16c86c9..ad484de 100644 --- a/lib/librte_cryptodev/rte_crypto_asym.h +++ b/lib/librte_cryptodev/rte_crypto_asym.h @@ -408,6 +408,15 @@ struct rte_crypto_rsa_op_param { * When RTE_CRYPTO_ASYM_OP_DECRYPT op_type used length in bytes * of this field needs to be greater or equal to the length of * corresponding RSA key in bytes. + * + * When RTE_CRYPTO_ASYM_OP_SIGN op_type used and following padding + * type: + * - padding PKCS1_5: + * data provided should contain `algorithmIdentifier` in DER encoded + * format concatenated with message digest (as per spec rfc8017 9.2) + * - padding PSS + * data provided should contain message digest of the message + * to be signed */ -- 2.1.0