From patchwork Tue Jul 18 10:25:11 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= X-Patchwork-Id: 9847663 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 6D988602C8 for ; Tue, 18 Jul 2017 10:34:34 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 666242853A for ; Tue, 18 Jul 2017 10:34:34 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5B7B928550; Tue, 18 Jul 2017 10:34:34 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 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 mail.wl.linuxfoundation.org (Postfix) with ESMTPS id B85972853A for ; Tue, 18 Jul 2017 10:34:33 +0000 (UTC) Received: from localhost ([::1]:55287 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dXPpp-000582-03 for patchwork-qemu-devel@patchwork.kernel.org; Tue, 18 Jul 2017 06:34:33 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:40168) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dXPhT-0006eO-8u for qemu-devel@nongnu.org; Tue, 18 Jul 2017 06:25:56 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dXPhS-0002tM-DZ for qemu-devel@nongnu.org; Tue, 18 Jul 2017 06:25:55 -0400 Received: from mx1.redhat.com ([209.132.183.28]:39114) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dXPhS-0002t1-7H for qemu-devel@nongnu.org; Tue, 18 Jul 2017 06:25:54 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 351297CB91; Tue, 18 Jul 2017 10:25:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 351297CB91 Authentication-Results: ext-mx02.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx02.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=berrange@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 351297CB91 Received: from t460.redhat.com (ovpn-117-31.ams2.redhat.com [10.36.117.31]) by smtp.corp.redhat.com (Postfix) with ESMTP id CF91617DD2; Tue, 18 Jul 2017 10:25:51 +0000 (UTC) From: "Daniel P. Berrange" To: qemu-devel@nongnu.org Date: Tue, 18 Jul 2017 11:25:11 +0100 Message-Id: <20170718102519.15392-11-berrange@redhat.com> In-Reply-To: <20170718102519.15392-1-berrange@redhat.com> References: <20170718102519.15392-1-berrange@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.26]); Tue, 18 Jul 2017 10:25:53 +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 v1 10/18] crypto: hmac: introduce qcrypto_hmac_ctx_new for glib-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+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: "Longpeng(Mike)" Extracts qcrypto_hmac_ctx_new() from qcrypto_hmac_new() for glib-backend impls. Reviewed-by: Gonglei Signed-off-by: Longpeng(Mike) Signed-off-by: Daniel P. Berrange --- crypto/hmac-glib.c | 34 ++++++++++++++++++++++++---------- 1 file changed, 24 insertions(+), 10 deletions(-) diff --git a/crypto/hmac-glib.c b/crypto/hmac-glib.c index 08a1fdd10a..f0ccfd6eda 100644 --- a/crypto/hmac-glib.c +++ b/crypto/hmac-glib.c @@ -49,11 +49,11 @@ bool qcrypto_hmac_supports(QCryptoHashAlgorithm alg) return false; } -QCryptoHmac *qcrypto_hmac_new(QCryptoHashAlgorithm alg, - const uint8_t *key, size_t nkey, - Error **errp) +static QCryptoHmacGlib * +qcrypto_hmac_ctx_new(QCryptoHashAlgorithm alg, + const uint8_t *key, size_t nkey, + Error **errp) { - QCryptoHmac *hmac; QCryptoHmacGlib *ctx; if (!qcrypto_hmac_supports(alg)) { @@ -62,9 +62,6 @@ QCryptoHmac *qcrypto_hmac_new(QCryptoHashAlgorithm alg, return NULL; } - hmac = g_new0(QCryptoHmac, 1); - hmac->alg = alg; - ctx = g_new0(QCryptoHmacGlib, 1); ctx->ghmac = g_hmac_new(qcrypto_hmac_alg_map[alg], @@ -74,12 +71,10 @@ QCryptoHmac *qcrypto_hmac_new(QCryptoHashAlgorithm alg, goto error; } - hmac->opaque = ctx; - return hmac; + return ctx; error: g_free(ctx); - g_free(hmac); return NULL; } @@ -134,6 +129,25 @@ int qcrypto_hmac_bytesv(QCryptoHmac *hmac, return 0; } +QCryptoHmac *qcrypto_hmac_new(QCryptoHashAlgorithm alg, + const uint8_t *key, size_t nkey, + Error **errp) +{ + QCryptoHmac *hmac; + QCryptoHmacGlib *ctx; + + ctx = qcrypto_hmac_ctx_new(alg, key, nkey, errp); + if (!ctx) { + return NULL; + } + + hmac = g_new0(QCryptoHmac, 1); + hmac->alg = alg; + hmac->opaque = ctx; + + return hmac; +} + #else bool qcrypto_hmac_supports(QCryptoHashAlgorithm alg)