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[92.243.14.124]) by mx.google.com with ESMTP id b11-v6si7218034wrj.375.2018.07.28.13.00.59; Sat, 28 Jul 2018 13:00:59 -0700 (PDT) Received-SPF: pass (google.com: domain of dev-bounces@dpdk.org designates 92.243.14.124 as permitted sender) client-ip=92.243.14.124; Authentication-Results: mx.google.com; dkim=fail header.i=@linaro.org header.s=google header.b=cWTBmySI; spf=pass (google.com: domain of dev-bounces@dpdk.org designates 92.243.14.124 as permitted sender) smtp.mailfrom=dev-bounces@dpdk.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id D0576288C; Sat, 28 Jul 2018 22:00:57 +0200 (CEST) Received: from mail-lj1-f195.google.com (mail-lj1-f195.google.com [209.85.208.195]) by dpdk.org (Postfix) with ESMTP id 5D27D1DB8 for ; Sat, 28 Jul 2018 22:00:56 +0200 (CEST) Received: by mail-lj1-f195.google.com with SMTP id f1-v6so7217107ljc.9 for ; Sat, 28 Jul 2018 13:00:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:subject:date:message-id; bh=1H8q0rlg0bHcvepaMDGaOD4MJYhR3l7nqI1VOeiZBX4=; b=cWTBmySIav8LdobfW4Ucee6PoZyvlSvlFsjyv3dByp14+iiadGS+o0B7de1XSA32XE yNX4wvpP91vbWbdLfGVPwbxg+mvaCBAe/5bWfn8Z2dITUjELV3oQ0a7LaoyJlKc10w/c 4TW39m9Mr5dFRF5rKK43bRJzEjtnpU57K47mE= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id; bh=1H8q0rlg0bHcvepaMDGaOD4MJYhR3l7nqI1VOeiZBX4=; b=VAMlwxgNDVhrQRl4hXons/tREzzKb6KZwRswLstgQpf3l4iLs+R30CmwOnoReSF6oH dYzK3dnx/L7l6jaJfVvC/oASO8enG0Zqn5f1FtT+vn2TRXFrFG/aR1Buf1IapqNGjdSR 4aPbQH01RbMOdJaG0sz6mHDYxG4xw1Gdabej6FTCtviOPF3BtUJixsJpaPxDlaofdBAj 7revrNc2+dxtHXM48EsQLMOHUcelMUT7ua+x26MJU9Sisp2jaJvv3CwWy3g7/5wMeZY7 D6lnu8x9ejTDtvyfIOcCfIEmLD0gNn92/dcVRAqD9Nbp2GPBusSgsYjiD6aM/nVla4od a+uA== X-Gm-Message-State: AOUpUlEjVH4x8XRPSUTyhZzLVDQNgbF+mAtVCY+ubkcAyx0Jt45TbIdj FF4Ce8cAv2TMzkWZcAtr9mVWHGZuUpA= X-Received: by 2002:a2e:2114:: with SMTP id h20-v6mr8962550ljh.135.1532808055314; Sat, 28 Jul 2018 13:00:55 -0700 (PDT) Received: from rhovanion.lumag.spb.ru ([188.162.64.251]) by smtp.gmail.com with ESMTPSA id i75-v6sm980110lfh.29.2018.07.28.13.00.54 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 28 Jul 2018 13:00:54 -0700 (PDT) From: Dmitry Eremin-Solenikov To: dev@dpdk.org Date: Sat, 28 Jul 2018 23:00:52 +0300 Message-Id: <20180728200052.18584-1-dmitry.ereminsolenikov@linaro.org> X-Mailer: git-send-email 2.18.0 Subject: [dpdk-dev] [PATCH] crypto/openssl: support truncated HMAC operations 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" IPsec requires truncated HMAC operations support. Extend OpenSSL crypto PMD to support truncated HMAC operations necessary for IPsec. Signed-off-by: Dmitry Eremin-Solenikov --- drivers/crypto/openssl/rte_openssl_pmd.c | 19 ++++++++++--------- drivers/crypto/openssl/rte_openssl_pmd_ops.c | 16 ++++++++-------- 2 files changed, 18 insertions(+), 17 deletions(-) -- 2.18.0 diff --git a/drivers/crypto/openssl/rte_openssl_pmd.c b/drivers/crypto/openssl/rte_openssl_pmd.c index 7d263aba3bbd..c635f1e2493c 100644 --- a/drivers/crypto/openssl/rte_openssl_pmd.c +++ b/drivers/crypto/openssl/rte_openssl_pmd.c @@ -1509,15 +1509,7 @@ process_openssl_auth_op(struct openssl_qp *qp, struct rte_crypto_op *op, srclen = op->sym->auth.data.length; - if (sess->auth.operation == RTE_CRYPTO_AUTH_OP_VERIFY) - dst = qp->temp_digest; - else { - dst = op->sym->auth.digest.data; - if (dst == NULL) - dst = rte_pktmbuf_mtod_offset(mbuf_dst, uint8_t *, - op->sym->auth.data.offset + - op->sym->auth.data.length); - } + dst = qp->temp_digest; switch (sess->auth.mode) { case OPENSSL_AUTH_AS_AUTH: @@ -1540,6 +1532,15 @@ process_openssl_auth_op(struct openssl_qp *qp, struct rte_crypto_op *op, sess->auth.digest_length) != 0) { op->status = RTE_CRYPTO_OP_STATUS_AUTH_FAILED; } + } else { + uint8_t *auth_dst; + + auth_dst = op->sym->auth.digest.data; + if (auth_dst == NULL) + auth_dst = rte_pktmbuf_mtod_offset(mbuf_dst, uint8_t *, + op->sym->auth.data.offset + + op->sym->auth.data.length); + memcpy(auth_dst, dst, sess->auth.digest_length); } if (status != 0) diff --git a/drivers/crypto/openssl/rte_openssl_pmd_ops.c b/drivers/crypto/openssl/rte_openssl_pmd_ops.c index de2284390b12..98e00e3cd9e4 100644 --- a/drivers/crypto/openssl/rte_openssl_pmd_ops.c +++ b/drivers/crypto/openssl/rte_openssl_pmd_ops.c @@ -26,9 +26,9 @@ static const struct rte_cryptodev_capabilities openssl_pmd_capabilities[] = { .increment = 1 }, .digest_size = { - .min = 16, + .min = 12, .max = 16, - .increment = 0 + .increment = 4 }, .iv_size = { 0 } }, } @@ -68,9 +68,9 @@ static const struct rte_cryptodev_capabilities openssl_pmd_capabilities[] = { .increment = 1 }, .digest_size = { - .min = 20, + .min = 12, .max = 20, - .increment = 0 + .increment = 8 }, .iv_size = { 0 } }, } @@ -152,9 +152,9 @@ static const struct rte_cryptodev_capabilities openssl_pmd_capabilities[] = { .increment = 1 }, .digest_size = { - .min = 32, + .min = 16, .max = 32, - .increment = 0 + .increment = 16 }, .iv_size = { 0 } }, } @@ -236,9 +236,9 @@ static const struct rte_cryptodev_capabilities openssl_pmd_capabilities[] = { .increment = 1 }, .digest_size = { - .min = 64, + .min = 32, .max = 64, - .increment = 0 + .increment = 32 }, .iv_size = { 0 } }, }