From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id EC9BDA0548; Tue, 31 May 2022 07:13:08 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id B5FC94282A; Tue, 31 May 2022 07:12:46 +0200 (CEST) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by mails.dpdk.org (Postfix) with ESMTP id 0845D42B76 for ; Tue, 31 May 2022 07:12:44 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1653973965; x=1685509965; h=from:to:cc:subject:date:message-id:in-reply-to: references; bh=4Jk+kU08HlShJE9whmqvvunsYfF3oxC31EHPVhlUrw8=; b=D58S2mfrgRpspKSMp9Pl4gfzaQDM5FfSu1kRvSIkf1pwcVjkTfLSA/kL qcg+0bw9mMVFGqS0jGfVyeUmoXrNya97iFqWVEGPNTiF7rZPCSpBJ/XpZ JN+BcxFnacCE9jsBcOsW06rixDs6dNmdh19Lw8N/DZalpsUbg+Ip5puAw Gu8F0KDlCVnCseYEkxyBu79OjTp+VwcnLzfBft1wgDhyemzXRjeeu6MqS +DO4+x9S6CCKE7tsJYgLSk8W9QRZiq9A/KUdn5F32jpxcvb3udd4QVt/5 WCgSilp4lEKSRp3na2tV5yc1zkSC9cfh/d+jLPYLgIG/WF/e5VwPKdozI A==; X-IronPort-AV: E=McAfee;i="6400,9594,10363"; a="338181299" X-IronPort-AV: E=Sophos;i="5.91,264,1647327600"; d="scan'208";a="338181299" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 May 2022 22:12:44 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,264,1647327600"; d="scan'208";a="576220472" Received: from silpixa00399302.ir.intel.com ([10.237.214.136]) by orsmga007.jf.intel.com with ESMTP; 30 May 2022 22:12:43 -0700 From: Arek Kusztal To: dev@dpdk.org Cc: gakhil@marvell.com, roy.fan.zhang@intel.com, Arek Kusztal Subject: [PATCH v4 05/12] cryptodev: move dh type from xform to dh op Date: Tue, 31 May 2022 05:04:32 +0100 Message-Id: <20220531040439.15862-6-arkadiuszx.kusztal@intel.com> X-Mailer: git-send-email 2.13.6 In-Reply-To: <20220531040439.15862-1-arkadiuszx.kusztal@intel.com> References: <20220531040439.15862-1-arkadiuszx.kusztal@intel.com> X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org - Moved dh operation type to dh operation struct. Operation type (PUBLIC_KEY_GENERATION, SHARED_SECRET) should be free to choose for any operation. One xform/session should be enough to perform both DH operations, if op_type would be xform member, session would have to be to be created twice for the same group. Similar problem would be observed in sessionless case. Additionally, it will help extend DH to support Elliptic Curves. - Changed order of Diffie-Hellman operation phases. Now it corresponds with the order of operations. Signed-off-by: Arek Kusztal --- app/test/test_cryptodev_asym.c | 11 +++++----- drivers/crypto/openssl/rte_openssl_pmd.c | 15 ++++++-------- drivers/crypto/openssl/rte_openssl_pmd_ops.c | 27 ------------------------- lib/cryptodev/rte_crypto_asym.h | 30 +++++++++++++--------------- 4 files changed, 25 insertions(+), 58 deletions(-) diff --git a/app/test/test_cryptodev_asym.c b/app/test/test_cryptodev_asym.c index 491ba2c1b9..9d044c65b2 100644 --- a/app/test/test_cryptodev_asym.c +++ b/app/test/test_cryptodev_asym.c @@ -1067,8 +1067,8 @@ test_dh_gen_shared_sec(struct rte_crypto_asym_xform *xfrm) asym_op = op->asym; /* Setup a xform and op to generate private key only */ - xform.dh.ke_type = RTE_CRYPTO_ASYM_KE_SHARED_SECRET_COMPUTE; xform.next = NULL; + asym_op->dh.ke_type = RTE_CRYPTO_ASYM_KE_SHARED_SECRET_COMPUTE; asym_op->dh.priv_key.data = dh_test_params.priv_key.data; asym_op->dh.priv_key.length = dh_test_params.priv_key.length; asym_op->dh.pub_key.data = (uint8_t *)peer; @@ -1149,8 +1149,8 @@ test_dh_gen_priv_key(struct rte_crypto_asym_xform *xfrm) asym_op = op->asym; /* Setup a xform and op to generate private key only */ - xform.dh.ke_type = RTE_CRYPTO_ASYM_KE_PRIV_KEY_GENERATE; xform.next = NULL; + asym_op->dh.ke_type = RTE_CRYPTO_ASYM_KE_PRIV_KEY_GENERATE; asym_op->dh.priv_key.data = output; asym_op->dh.priv_key.length = sizeof(output); @@ -1232,9 +1232,9 @@ test_dh_gen_pub_key(struct rte_crypto_asym_xform *xfrm) * using test private key * */ - xform.dh.ke_type = RTE_CRYPTO_ASYM_KE_PUB_KEY_GENERATE; xform.next = NULL; + asym_op->dh.ke_type = RTE_CRYPTO_ASYM_KE_PUB_KEY_GENERATE; asym_op->dh.pub_key.data = output; asym_op->dh.pub_key.length = sizeof(output); /* load pre-defined private key */ @@ -1323,15 +1323,14 @@ test_dh_gen_kp(struct rte_crypto_asym_xform *xfrm) * private key first followed by * public key */ - xform.dh.ke_type = RTE_CRYPTO_ASYM_KE_PRIV_KEY_GENERATE; pub_key_xform.xform_type = RTE_CRYPTO_ASYM_XFORM_DH; - pub_key_xform.dh.ke_type = RTE_CRYPTO_ASYM_KE_PUB_KEY_GENERATE; xform.next = &pub_key_xform; + asym_op->dh.ke_type = RTE_CRYPTO_ASYM_KE_PUB_KEY_GENERATE; asym_op->dh.pub_key.data = out_pub_key; asym_op->dh.pub_key.length = sizeof(out_pub_key); asym_op->dh.priv_key.data = out_prv_key; - asym_op->dh.priv_key.length = sizeof(out_prv_key); + asym_op->dh.priv_key.length = 0; ret = rte_cryptodev_asym_session_create(dev_id, &xform, sess_mpool, &sess); if (ret < 0) { diff --git a/drivers/crypto/openssl/rte_openssl_pmd.c b/drivers/crypto/openssl/rte_openssl_pmd.c index 86f285ef79..750479c33f 100644 --- a/drivers/crypto/openssl/rte_openssl_pmd.c +++ b/drivers/crypto/openssl/rte_openssl_pmd.c @@ -1692,12 +1692,12 @@ process_openssl_dh_op(struct rte_crypto_op *cop, struct openssl_asym_session *sess) { struct rte_crypto_dh_op_param *op = &cop->asym->dh; + struct rte_crypto_asym_op *asym_op = cop->asym; DH *dh_key = sess->u.dh.dh_key; BIGNUM *priv_key = NULL; int ret = 0; - if (sess->u.dh.key_op & - (1 << RTE_CRYPTO_ASYM_KE_SHARED_SECRET_COMPUTE)) { + if (asym_op->dh.ke_type == RTE_CRYPTO_ASYM_KE_SHARED_SECRET_COMPUTE) { /* compute shared secret using peer public key * and current private key * shared secret = peer_key ^ priv_key mod p @@ -1753,10 +1753,8 @@ process_openssl_dh_op(struct rte_crypto_op *cop, * if user provides private key, * then first set DH with user provided private key */ - if ((sess->u.dh.key_op & - (1 << RTE_CRYPTO_ASYM_KE_PUB_KEY_GENERATE)) && - !(sess->u.dh.key_op & - (1 << RTE_CRYPTO_ASYM_KE_PRIV_KEY_GENERATE))) { + if (asym_op->dh.ke_type == RTE_CRYPTO_ASYM_KE_PUB_KEY_GENERATE && + op->priv_key.length) { /* generate public key using user-provided private key * pub_key = g ^ priv_key mod p */ @@ -1790,7 +1788,7 @@ process_openssl_dh_op(struct rte_crypto_op *cop, return 0; } - if (sess->u.dh.key_op & (1 << RTE_CRYPTO_ASYM_KE_PUB_KEY_GENERATE)) { + if (asym_op->dh.ke_type == RTE_CRYPTO_ASYM_KE_PUB_KEY_GENERATE) { const BIGNUM *pub_key = NULL; OPENSSL_LOG(DEBUG, "%s:%d update public key\n", @@ -1804,8 +1802,7 @@ process_openssl_dh_op(struct rte_crypto_op *cop, op->pub_key.data); } - if (sess->u.dh.key_op & - (1 << RTE_CRYPTO_ASYM_KE_PRIV_KEY_GENERATE)) { + if (asym_op->dh.ke_type == RTE_CRYPTO_ASYM_KE_PRIV_KEY_GENERATE) { const BIGNUM *priv_key = NULL; OPENSSL_LOG(DEBUG, "%s:%d updated priv key\n", diff --git a/drivers/crypto/openssl/rte_openssl_pmd_ops.c b/drivers/crypto/openssl/rte_openssl_pmd_ops.c index 724492c7cb..2bb3520bfd 100644 --- a/drivers/crypto/openssl/rte_openssl_pmd_ops.c +++ b/drivers/crypto/openssl/rte_openssl_pmd_ops.c @@ -999,33 +999,6 @@ static int openssl_set_asym_session_parameters( DH_free(dh); goto err_dh; } - - /* - * setup xfrom for - * public key generate, or - * DH Priv key generate, or both - * public and private key generate - */ - asym_session->u.dh.key_op = (1 << xform->dh.ke_type); - - if (xform->dh.ke_type == - RTE_CRYPTO_ASYM_KE_PRIV_KEY_GENERATE) { - /* check if next is pubkey */ - if ((xform->next != NULL) && - (xform->next->xform_type == - RTE_CRYPTO_ASYM_XFORM_DH) && - (xform->next->dh.ke_type == - RTE_CRYPTO_ASYM_KE_PUB_KEY_GENERATE) - ) { - /* - * setup op as pub/priv key - * pair generationi - */ - asym_session->u.dh.key_op |= - (1 << - RTE_CRYPTO_ASYM_KE_PUB_KEY_GENERATE); - } - } asym_session->u.dh.dh_key = dh; asym_session->xfrm_type = RTE_CRYPTO_ASYM_XFORM_DH; break; diff --git a/lib/cryptodev/rte_crypto_asym.h b/lib/cryptodev/rte_crypto_asym.h index 619c0614bf..88bc34dc8c 100644 --- a/lib/cryptodev/rte_crypto_asym.h +++ b/lib/cryptodev/rte_crypto_asym.h @@ -270,8 +270,6 @@ struct rte_crypto_modinv_xform { * */ struct rte_crypto_dh_xform { - enum rte_crypto_asym_ke_type ke_type; - /**< Setup xform for key generate or shared secret compute */ rte_crypto_uint p; /**< Prime modulus data */ rte_crypto_uint g; @@ -399,33 +397,33 @@ struct rte_crypto_rsa_op_param { * @note: */ struct rte_crypto_dh_op_param { - rte_crypto_uint pub_key; - /**< - * Output - generated public key, when dh xform ke_type is - * RTE_CRYPTO_ASYM_KE_PUB_KEY_GENERATE. - * - * Input - peer's public key, when dh xform ke_type is - * RTE_CRYPTO_ASYM_KE_SHARED_SECRET_COMPUTE. - */ - + enum rte_crypto_asym_ke_type ke_type; + /**< Key exchange operation type */ rte_crypto_uint priv_key; /**< - * Output - generated private key, when dh xform ke_type is + * Output - generated private key when ke_type is * RTE_CRYPTO_ASYM_KE_PRIV_KEY_GENERATE. * - * Input - private key, when dh xform ke_type is one of: + * Input - private key when ke_type is one of: * RTE_CRYPTO_ASYM_KE_PUB_KEY_GENERATE, * RTE_CRYPTO_ASYM_KE_SHARED_SECRET_COMPUTE. * - * In case priv_key.length is 0 and xform type is set with + * In case priv_key.length is 0 and ke_type is set with * RTE_CRYPTO_ASYM_KE_PUB_KEY_GENERATE, CSRNG capable * device will generate a private key and use it for public * key generation. */ - + rte_crypto_uint pub_key; + /**< + * Output - generated public key when ke_type is + * RTE_CRYPTO_ASYM_KE_PUB_KEY_GENERATE. + * + * Input - peer's public key when ke_type is + * RTE_CRYPTO_ASYM_KE_SHARED_SECRET_COMPUTE. + */ rte_crypto_uint shared_secret; /**< - * Output - calculated shared secret when dh xform ke_type is + * Output - calculated shared secret when ke_type is * RTE_CRYPTO_ASYM_KE_SHARED_SECRET_COMPUTE. */ }; -- 2.13.6