From patchwork Wed Dec 7 08:33:42 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Longpeng (Mike, Cloud Infrastructure Service Product Dept.)" X-Patchwork-Id: 703507 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3tYWzJ6JwDz9srZ for ; Wed, 7 Dec 2016 19:35:40 +1100 (AEDT) Received: from localhost ([::1]:37062 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cEXh5-0005vm-2Z for incoming@patchwork.ozlabs.org; Wed, 07 Dec 2016 03:35:15 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:40798) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cEXgI-0005S6-Dx for qemu-devel@nongnu.org; Wed, 07 Dec 2016 03:34:27 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cEXgF-0001hd-8s for qemu-devel@nongnu.org; Wed, 07 Dec 2016 03:34:26 -0500 Received: from szxga03-in.huawei.com ([119.145.14.66]:8120) by eggs.gnu.org with esmtps (TLS1.0:RSA_ARCFOUR_SHA1:16) (Exim 4.71) (envelope-from ) id 1cEXgE-0001fj-U5 for qemu-devel@nongnu.org; Wed, 07 Dec 2016 03:34:23 -0500 Received: from 172.24.1.136 (EHLO szxeml434-hub.china.huawei.com) ([172.24.1.136]) by szxrg03-dlp.huawei.com (MOS 4.4.3-GA FastPath queued) with ESMTP id CMK52474; Wed, 07 Dec 2016 16:34:14 +0800 (CST) Received: from localhost (10.177.246.209) by szxeml434-hub.china.huawei.com (10.82.67.225) with Microsoft SMTP Server id 14.3.235.1; Wed, 7 Dec 2016 16:34:08 +0800 From: "Longpeng(Mike)" To: , , , Date: Wed, 7 Dec 2016 16:33:42 +0800 Message-ID: <1481099622-188132-3-git-send-email-longpeng2@huawei.com> X-Mailer: git-send-email 1.8.4.msysgit.0 In-Reply-To: <1481099622-188132-1-git-send-email-longpeng2@huawei.com> References: <1481099622-188132-1-git-send-email-longpeng2@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.177.246.209] X-CFilter-Loop: Reflected X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x-2.6.x [generic] [fuzzy] X-Received-From: 119.145.14.66 Subject: [Qemu-devel] [PATCH for-2.9 2/2] cryptodev: add 3des-ede support X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "Longpeng\(Mike\)" , qemu-devel@nongnu.org, wu.wubin@huawei.com, jianjay.zhou@huawei.com Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" This patch add 3des-ede support for cryptodev. However this is effective only when backend using libgcrypt/nettle, because cipher-builtin doesn't support 3des-ede yet. Signed-off-by: Longpeng(Mike) --- backends/cryptodev-builtin.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/backends/cryptodev-builtin.c b/backends/cryptodev-builtin.c index 5fb2836..0231f51 100644 --- a/backends/cryptodev-builtin.c +++ b/backends/cryptodev-builtin.c @@ -205,6 +205,18 @@ static int cryptodev_builtin_create_cipher_session( return -1; } break; + case VIRTIO_CRYPTO_CIPHER_3DES_ECB: + mode = QCRYPTO_CIPHER_MODE_ECB; + algo = QCRYPTO_CIPHER_ALG_3DES_EDE; + break; + case VIRTIO_CRYPTO_CIPHER_3DES_CBC: + mode = QCRYPTO_CIPHER_MODE_CBC; + algo = QCRYPTO_CIPHER_ALG_3DES_EDE; + break; + case VIRTIO_CRYPTO_CIPHER_3DES_CTR: + mode = QCRYPTO_CIPHER_MODE_CTR; + algo = QCRYPTO_CIPHER_ALG_3DES_EDE; + break; default: error_setg(errp, "Unsupported cipher alg :%u", sess_info->cipher_alg);