From nobody Sat Feb 7 06:13:43 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1500456051638983.7533867059149; Wed, 19 Jul 2017 02:20:51 -0700 (PDT) Received: from localhost ([::1]:60693 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dXlA1-0004LQ-RR for importer@patchew.org; Wed, 19 Jul 2017 05:20:49 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:38415) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dXl5f-0000XE-96 for qemu-devel@nongnu.org; Wed, 19 Jul 2017 05:16:20 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dXl5e-0001Gz-Ae for qemu-devel@nongnu.org; Wed, 19 Jul 2017 05:16:19 -0400 Received: from mx1.redhat.com ([209.132.183.28]:45838) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dXl5e-0001GT-1G for qemu-devel@nongnu.org; Wed, 19 Jul 2017 05:16:18 -0400 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 2348C4A71D; Wed, 19 Jul 2017 09:16:17 +0000 (UTC) Received: from t460.redhat.com (ovpn-117-51.ams2.redhat.com [10.36.117.51]) by smtp.corp.redhat.com (Postfix) with ESMTP id D9A1C80F65; Wed, 19 Jul 2017 09:16:15 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 2348C4A71D Authentication-Results: ext-mx09.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx09.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=berrange@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 2348C4A71D From: "Daniel P. Berrange" To: qemu-devel@nongnu.org Date: Wed, 19 Jul 2017 10:15:45 +0100 Message-Id: <20170719091600.8555-4-berrange@redhat.com> In-Reply-To: <20170719091600.8555-1-berrange@redhat.com> References: <20170719091600.8555-1-berrange@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.38]); Wed, 19 Jul 2017 09:16:17 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL v2 03/18] crypto: cipher: introduce qcrypto_cipher_ctx_new for nettle-backend 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: Peter Maydell , "Longpeng\(Mike\)" Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: "Longpeng(Mike)" Extracts qcrypto_cipher_ctx_new() from qcrypto_cipher_new() for nettle-backend impls. Reviewed-by: Gonglei Signed-off-by: Longpeng(Mike) Signed-off-by: Daniel P. Berrange --- crypto/cipher-nettle.c | 41 +++++++++++++++++++++++++++++------------ 1 file changed, 29 insertions(+), 12 deletions(-) diff --git a/crypto/cipher-nettle.c b/crypto/cipher-nettle.c index e04e3a1c30..e6d6e6cb69 100644 --- a/crypto/cipher-nettle.c +++ b/crypto/cipher-nettle.c @@ -262,12 +262,12 @@ static void nettle_cipher_free_ctx(QCryptoCipherNettl= e *ctx) } =20 =20 -QCryptoCipher *qcrypto_cipher_new(QCryptoCipherAlgorithm alg, - QCryptoCipherMode mode, - const uint8_t *key, size_t nkey, - Error **errp) +static QCryptoCipherNettle *qcrypto_cipher_ctx_new(QCryptoCipherAlgorithm = alg, + QCryptoCipherMode mode, + const uint8_t *key, + size_t nkey, + Error **errp) { - QCryptoCipher *cipher; QCryptoCipherNettle *ctx; uint8_t *rfbkey; =20 @@ -287,12 +287,7 @@ QCryptoCipher *qcrypto_cipher_new(QCryptoCipherAlgorit= hm alg, return NULL; } =20 - cipher =3D g_new0(QCryptoCipher, 1); - cipher->alg =3D alg; - cipher->mode =3D mode; - ctx =3D g_new0(QCryptoCipherNettle, 1); - cipher->opaque =3D ctx; =20 switch (alg) { case QCRYPTO_CIPHER_ALG_DES_RFB: @@ -436,10 +431,10 @@ QCryptoCipher *qcrypto_cipher_new(QCryptoCipherAlgori= thm alg, =20 ctx->iv =3D g_new0(uint8_t, ctx->blocksize); =20 - return cipher; + return ctx; =20 error: - qcrypto_cipher_free(cipher); + nettle_cipher_free_ctx(ctx); return NULL; } =20 @@ -561,3 +556,25 @@ int qcrypto_cipher_setiv(QCryptoCipher *cipher, memcpy(ctx->iv, iv, niv); return 0; } + + +QCryptoCipher *qcrypto_cipher_new(QCryptoCipherAlgorithm alg, + QCryptoCipherMode mode, + const uint8_t *key, size_t nkey, + Error **errp) +{ + QCryptoCipher *cipher; + QCryptoCipherNettle *ctx; + + ctx =3D qcrypto_cipher_ctx_new(alg, mode, key, nkey, errp); + if (!ctx) { + return NULL; + } + + cipher =3D g_new0(QCryptoCipher, 1); + cipher->alg =3D alg; + cipher->mode =3D mode; + cipher->opaque =3D ctx; + + return cipher; +} --=20 2.13.0