From patchwork Mon Aug 5 15:50:38 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alejandro Zeise X-Patchwork-Id: 13753790 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3AD89C3DA7F for ; Mon, 5 Aug 2024 15:54:22 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sb01I-0008Eu-Eh; Mon, 05 Aug 2024 11:53:12 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sb01F-0008Bj-VM; Mon, 05 Aug 2024 11:53:10 -0400 Received: from esa.hc4959-67.iphmx.com ([139.138.35.140]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sb01C-0003pY-Dl; Mon, 05 Aug 2024 11:53:09 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=seagate.com; i=@seagate.com; q=dns/txt; s=stxiport; t=1722873187; x=1754409187; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=BOMcdhRBx+MFyzW9CBapslGt3DO6QxFzCCuTSIRWGKo=; b=iqTMwAPBWwNPoy1il/COlHBMsKdQZbGxs0pN/+8mtaSzT7TcoFTLB9vi redQ+iDs5EKdzuH8WjxqgJa6Emdp2ck0PTnpxSP3OwSTBiylUVJNddHL5 illtzj4QJZqFXlgQf5E7x5B/lRpbNRaQ7+ceqQQZZdfo/8DNCvPWVAMaE w=; X-CSE-ConnectionGUID: 5zhk4DCDQO+c+R7+COU5WQ== X-CSE-MsgGUID: dK8mxXLbRIOZcyLg3SuqCg== Received: from mail-dm6nam11lp2169.outbound.protection.outlook.com (HELO NAM11-DM6-obe.outbound.protection.outlook.com) ([104.47.57.169]) by ob1.hc4959-67.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Aug 2024 08:53:01 -0700 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=aPtRJogdr4+ysus0cgcV7ibX90xhQf4yHl5vogW6II5vxUnszoWGNNaos/T8WW3AsqPXePB7JHDVhfprxLXa8BJIxgMOdF9pbNPYp9rOLcfeI4uRHZ/aaDJcDtGYVsejgDH+Ud3mE9OpkZdD3kJDamDqlYPDjhFLdau0cznl6EgOdzwqO5E2QSD05JTwxsT7f5BIlNDvMJAaDNwp0+lOf88OAwUFsepxSiY41C65j11gE6MItWvLjh36OZ5Ht6jFKyexDX0WB0sbTKlvc3AsMNylmc0GVzduq9FlxqmDLuUc3Z8VSwDqToTDyYozVG64gDwjTfhuzIPMyKbae3rusA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=8QnmxkisCJ3tPcdaBGlITNYpaZwMJE+YupEMRQOuu/c=; b=KtnT8awjHCWzAUwHiigdZvadeg20NZS+1PuxJMjB10ah2hwB7RiqXEoa7UkhzSOICmrl0VayedEHMMGn7EUL+X7A33dPq0Pt3A5kq9ZGYu5nskubXu5HrytRKg1wq9jprhnelQOm4Vu16uQ3pZKVQj+po0A9iqN13Q9r6CIzL8gsD1nwUB0LoV5KDnmtz1NIi+Qtxdv6kEk0FLpl4f4Inwe+ekY/U9Q6QCtn6N++P+oUKXCVQZ65thi3vGjiyyKzd5YwDNZZr6QTHtXEima3tIWq/5HUOk3RxtCUok2k/JIwLoZrH47OuPT/6ZABd9btBVOpvHqtHud3h6t+8Tt02g== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=softfail (sender ip is 134.204.222.53) smtp.rcpttodomain=nongnu.org smtp.mailfrom=seagate.com; dmarc=fail (p=reject sp=reject pct=100) action=oreject header.from=seagate.com; dkim=none (message not signed); arc=none (0) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=seagate.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=8QnmxkisCJ3tPcdaBGlITNYpaZwMJE+YupEMRQOuu/c=; b=Bu3z7a08nU+PoBk4cnXx7LfpaOzoU8+uD9UkUCtt94VkFuHh5O4AWTYyUpOAcdv+WgBP5xHxS+RAvh3MDccR8ozNe1yewZ5kcxhHQHM3+7YITolEHXYxs+BYqVVQ76bnc9ESfU8aKLTNVwLaRE6XU8yPsO63dgjbRDQtXdUISdM= Received: from MW4PR04CA0383.namprd04.prod.outlook.com (2603:10b6:303:81::28) by DM4PR20MB4579.namprd20.prod.outlook.com (2603:10b6:8:5e::6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7828.26; Mon, 5 Aug 2024 15:52:58 +0000 Received: from CO1PEPF000044F2.namprd05.prod.outlook.com (2603:10b6:303:81:cafe::2b) by MW4PR04CA0383.outlook.office365.com (2603:10b6:303:81::28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7828.27 via Frontend Transport; Mon, 5 Aug 2024 15:52:58 +0000 X-MS-Exchange-Authentication-Results: spf=softfail (sender IP is 134.204.222.53) smtp.mailfrom=seagate.com; dkim=none (message not signed) header.d=none;dmarc=fail action=oreject header.from=seagate.com; Received: from lcopzesaa002.seagate.com (134.204.222.53) by CO1PEPF000044F2.mail.protection.outlook.com (10.167.241.72) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7849.8 via Frontend Transport; Mon, 5 Aug 2024 15:52:57 +0000 X-CSE-ConnectionGUID: VTfTjCF+Syy/Qnad6JJfVA== X-CSE-MsgGUID: 9JYVQX2jTwuAFbGaXaTAAA== Received: from lcopiesaa001.seagate.com ([10.230.120.52]) by lcopzesaa002.seagate.com with ESMTP; 05 Aug 2024 08:57:50 -0700 X-CSE-ConnectionGUID: 8AE/t9PjSWKZJ7uJpj9S2Q== X-CSE-MsgGUID: cYiHsETSQGSMr1PgvrGyoA== X-IronPort-AV: E=Sophos;i="6.09,265,1716274800"; d="scan'208";a="106920684" STX-Internal-Mailhost: TRUE Received: from unknown (HELO cortana..) ([10.4.50.14]) by lcopiesaa001.seagate.com with ESMTP; 05 Aug 2024 08:52:50 -0700 From: Alejandro Zeise To: qemu-arm@nongnu.org Cc: alejandro.zeise@seagate.com, kris.conklin@seagate.com, jonathan.henze@seagate.com, evan.burgess@seagate.com, clg@kaod.org, peter.maydell@linaro.org, berrange@redhat.com, qemu-devel@nongnu.org Subject: [PATCH v3 03/12] crypto/hash-glib: Implement new hash API Date: Mon, 5 Aug 2024 15:50:38 +0000 Message-Id: <20240805155047.3151540-4-alejandro.zeise@seagate.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240805155047.3151540-1-alejandro.zeise@seagate.com> References: <20240805155047.3151540-1-alejandro.zeise@seagate.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CO1PEPF000044F2:EE_|DM4PR20MB4579:EE_ X-MS-Office365-Filtering-Correlation-Id: 515dbe6d-c015-4137-3d71-08dcb566ada6 STX-Hosted-IronPort-Oubound: True X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; ARA:13230040|376014|82310400026|36860700013|1800799024; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:134.204.222.53; CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:lcopzesaa002.seagate.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230040)(376014)(82310400026)(36860700013)(1800799024); DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-ExternalHop-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-ExternalHop-MessageData-0: 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 X-OriginatorOrg: seagate.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 Aug 2024 15:52:57.9724 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 515dbe6d-c015-4137-3d71-08dcb566ada6 X-MS-Exchange-CrossTenant-Id: d466216a-c643-434a-9c2e-057448c17cbe X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=d466216a-c643-434a-9c2e-057448c17cbe; Ip=[134.204.222.53]; Helo=[lcopzesaa002.seagate.com] X-MS-Exchange-CrossTenant-AuthSource: CO1PEPF000044F2.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM4PR20MB4579 Received-SPF: pass client-ip=139.138.35.140; envelope-from=alejandro.zeise@seagate.com; helo=esa.hc4959-67.iphmx.com X-Spam_score_int: -44 X-Spam_score: -4.5 X-Spam_bar: ---- X-Spam_report: (-4.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.143, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Implements the new hashing API in the GLib hash driver. Supports creating/destroying a context, updating the context with input data and obtaining an output hash. Signed-off-by: Alejandro Zeise --- crypto/hash-glib.c | 77 +++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 76 insertions(+), 1 deletion(-) diff --git a/crypto/hash-glib.c b/crypto/hash-glib.c index ceaf346bf4..4f343e7d61 100644 --- a/crypto/hash-glib.c +++ b/crypto/hash-glib.c @@ -44,8 +44,83 @@ gboolean qcrypto_hash_supports(QCryptoHashAlgorithm alg) return false; } +static +QCryptoHash *qcrypto_glib_hash_new(QCryptoHashAlgorithm alg, + Error **errp) +{ + QCryptoHash *hash = NULL; + if (!qcrypto_hash_supports(alg)) { + error_setg(errp, + "Unknown hash algorithm %d", + alg); + } else { + hash = g_new(QCryptoHash, 1); + hash->alg = alg; + hash->opaque = g_checksum_new(qcrypto_hash_alg_map[alg]); + } -QCryptoHashDriver qcrypto_hash_lib_driver = { + return hash; +} + +static +int qcrypto_glib_hash_free(QCryptoHash *hash) +{ + if (hash->opaque) { + g_checksum_free((GChecksum *) hash->opaque); + } + + g_free(hash); + + return 0; +} + + +static +int qcrypto_glib_hash_update(QCryptoHash *hash, + const struct iovec *iov, + size_t niov, + Error **errp) +{ + GChecksum *ctx = hash->opaque; + for (int i = 0; i < niov; i++) { + g_checksum_update(ctx, iov[i].iov_base, iov[i].iov_len); + } + + return 0; +} + +static +int qcrypto_glib_hash_finalize(QCryptoHash *hash, + uint8_t **result, + size_t *result_len, + Error **errp) +{ + int ret; + GChecksum *ctx = hash->opaque; + + ret = g_checksum_type_get_length(qcrypto_hash_alg_map[hash->alg]); + printf("Hash length is %i\n", ret); + if (ret < 0) { + error_setg(errp, "%s", + "Unable to get hash length"); + *result_len = 0; + ret = -1; + } else { + *result_len = ret; + *result = g_new(uint8_t, *result_len); + + g_checksum_get_digest(ctx, *result, result_len); + ret = 0; + } + + return ret; +} + +QCryptoHashDriver qcrypto_hash_lib_driver = { + .hash_new = qcrypto_glib_hash_new, + .hash_free = qcrypto_glib_hash_free, + .hash_update = qcrypto_glib_hash_update, + .hash_finalize = qcrypto_glib_hash_finalize };