From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id C1191A0471 for ; Wed, 17 Jul 2019 14:56:17 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id E81A31BE37; Wed, 17 Jul 2019 14:55:14 +0200 (CEST) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by dpdk.org (Postfix) with ESMTP id BC3AC1BE33 for ; Wed, 17 Jul 2019 14:55:09 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 17 Jul 2019 05:55:09 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,274,1559545200"; d="scan'208";a="187553081" Received: from akusztax-mobl.ger.corp.intel.com ([10.104.12.189]) by fmsmga001.fm.intel.com with ESMTP; 17 Jul 2019 05:55:07 -0700 From: Arek Kusztal To: dev@dpdk.org Cc: akhil.goyal@nxp.com, fiona.trahe@intel.com, shallyv@marvell.com, damianx.nowak@intel.com, Arek Kusztal Date: Wed, 17 Jul 2019 14:51:09 +0200 Message-Id: <20190717125111.11288-10-arkadiuszx.kusztal@intel.com> X-Mailer: git-send-email 2.19.1.windows.1 In-Reply-To: <20190717125111.11288-1-arkadiuszx.kusztal@intel.com> References: <20190717125111.11288-1-arkadiuszx.kusztal@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [dpdk-dev] [PATCH v4 09/11] cryptodev: add RSA padding none description 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 RSA padding none description. Signed-off-by: Arek Kusztal --- lib/librte_cryptodev/rte_crypto_asym.h | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/lib/librte_cryptodev/rte_crypto_asym.h b/lib/librte_cryptodev/rte_crypto_asym.h index 5e05de5..a021c5b 100644 --- a/lib/librte_cryptodev/rte_crypto_asym.h +++ b/lib/librte_cryptodev/rte_crypto_asym.h @@ -90,7 +90,10 @@ enum rte_crypto_asym_xform_type { */ enum rte_crypto_asym_op_type { RTE_CRYPTO_ASYM_OP_ENCRYPT, - /**< Asymmetric Encrypt operation */ + /**< RSA no padding scheme. + * In this case user is responsible for provision and verification + * of padding. + */ RTE_CRYPTO_ASYM_OP_DECRYPT, /**< Asymmetric Decrypt operation */ RTE_CRYPTO_ASYM_OP_SIGN, @@ -409,6 +412,11 @@ struct rte_crypto_rsa_op_param { * - padding PSS * data provided should contain message digest of the message * to be signed + * + * When padding field is set to RTE_CRYPTO_RSA_PADDING_NONE + * and RTE_CRYPTO_ASYM_OP_DECRYPT op_type used returned data size + * will be equal to the size of RSA key in bytes. All leading + * zeroes will be preserved. */ rte_crypto_param cipher; -- 2.1.0