From patchwork Tue Sep 6 06:51:51 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pankaj Gupta X-Patchwork-Id: 605397 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7EEB4C38145 for ; Tue, 6 Sep 2022 05:50:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236964AbiIFFup (ORCPT ); Tue, 6 Sep 2022 01:50:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52050 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232365AbiIFFuk (ORCPT ); Tue, 6 Sep 2022 01:50:40 -0400 Received: from EUR05-AM6-obe.outbound.protection.outlook.com (mail-am6eur05on2057.outbound.protection.outlook.com [40.107.22.57]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8966E58DE4; Mon, 5 Sep 2022 22:50:36 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=A3SYaRriF2jZBVoXckLTALyMSXDGQJd50vaJqeLx3xNNkJDb3XxTtnKigqtv2ssQBCE2JyRB1BXUS+XXVooG5zQvWouKhddFBex0OXX2Ne0c2OuVpQhE0LoecmiVvNcfW0yrP7BEK6N7rn9Rsq5CyZuuP18D3aN+cYeEP7+HFRUuG1ce5SokFaeT12qZCIvGJVlF6jfHu4O31R4sMHyVWGVYK/iw3LnEDIgqs8W0lpNq9uuDJ/b5ayDV1Yt4CbBUI8HYuIhvIfLa06hTgj0+Um7aMQKZLKhC4NZEnOHRxf6aT59q4VpuNsfGs/oS5KjWM1cwDLXTfNaxu4gVjQ+7gw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; 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=6GndXkJkPfORYmKcovuFi24Udklu9kGU68uV6SYGtSs=; b=FuauGIvFT4tVFlByLqCtOJ+3qx0iXOS0aGei/HVgwLaE8UYEfyMpmIjr1VfevIjFEVdWUZwKzJ9NuQG3GFx+kNBoUjduHqQlPrZnqp0n/0Py+sdpqD0GbluOFdQ/uGByMCABoq4OyeMl5l+UePmfy0qRo/ktjv10N4SUAqQDOLe4plnHzd0ukKGdka8chcAr3zt5qG3+YiuKfiYhBJuZmEeV7KoptALjx/hpH5LXPrCyutBi8N9hIp8BCqyQS9x9oAUrWSXt/+Om+uBvr1allLMryQGMuJ5oQFU3AFgqgGiqRr9zm74Mz/bP9hyAvQyD64IMkVKXJ9y4m9QulrNkEw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=6GndXkJkPfORYmKcovuFi24Udklu9kGU68uV6SYGtSs=; b=OMdSoZAIhUJLuBgxjBQhG+XsOqMkQfWiL7SXQEYDnXqW7e1tk6+L1+6OgrEjJ9mq4s6o5bS2HTUC34U6GkM+WdveuTBU4MSyynP8hHxWK9UpICj0t82XOyvQsKofxgFqIF6xYmW6fxS5cVl4VRDKnkWWn4lo7FPB2S+X2D4n60M= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from DU2PR04MB8630.eurprd04.prod.outlook.com (2603:10a6:10:2dd::15) by AM0PR04MB6657.eurprd04.prod.outlook.com (2603:10a6:208:17a::30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5588.10; Tue, 6 Sep 2022 05:50:29 +0000 Received: from DU2PR04MB8630.eurprd04.prod.outlook.com ([fe80::6cde:8704:ed0a:c87b]) by DU2PR04MB8630.eurprd04.prod.outlook.com ([fe80::6cde:8704:ed0a:c87b%4]) with mapi id 15.20.5588.018; Tue, 6 Sep 2022 05:50:29 +0000 From: Pankaj Gupta To: jarkko@kernel.org, a.fatoum@pengutronix.de, Jason@zx2c4.com, jejb@linux.ibm.com, zohar@linux.ibm.com, dhowells@redhat.com, sumit.garg@linaro.org, david@sigma-star.at, michael@walle.cc, john.ernberg@actia.se, jmorris@namei.org, serge@hallyn.com, herbert@gondor.apana.org.au, davem@davemloft.net, j.luebbe@pengutronix.de, ebiggers@kernel.org, richard@nod.at, keyrings@vger.kernel.org, linux-crypto@vger.kernel.org, linux-integrity@vger.kernel.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, sahil.malhotra@nxp.com, kshitiz.varshney@nxp.com, horia.geanta@nxp.com, pankaj.gupta@nxp.com, V.Sethi@nxp.com Subject: [RFC PATCH HBK: 2/8] hw-bound-key: flag-is_hbk added to the tfm Date: Tue, 6 Sep 2022 12:21:51 +0530 Message-Id: <20220906065157.10662-3-pankaj.gupta@nxp.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220906065157.10662-1-pankaj.gupta@nxp.com> References: <20220906065157.10662-1-pankaj.gupta@nxp.com> X-ClientProxiedBy: SI2PR01CA0001.apcprd01.prod.exchangelabs.com (2603:1096:4:191::13) To DU2PR04MB8630.eurprd04.prod.outlook.com (2603:10a6:10:2dd::15) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 2b94f26f-a8a9-4ae3-a5b6-08da8fcbb43d X-MS-TrafficTypeDiagnostic: AM0PR04MB6657:EE_ X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 4NUZvrliIvreb7pPeOn3tCN+nTmFyCFiZQWJ0mJQ8bUGuLFGxDNMbaHKL35lLp963OevTgoRHdHeZPo9Lj+qPqwg8QDS5tzIM3yiZ8lWWncy22VptcW1DPMODyEMGOOvSJk/4qfOqzjdnxwpLpNZSoExptCV6wu66NYvpTQIiizcjRu89MMo3BgsLQrujozCxTJippJxvPsdhlvOZE13ZISQBvrO8dWgsiAkSYmO/OErTQxHYIVi4UqiLDXTtUgjYy8LcDxtjyu9ZmbTl0OlOYXJRcGFUBrDhBp6zpzYAPYpXnBjL/AdFanoRbo+ipZRMycbZnPe/iMQIjCROzvSHiNhAXP5w+Crls6Uu3pbdddxcwfbdotJQRxQec4xvEFH7+HRK11wAbAc6FQOxQDh64HlRsu2FMNIXms4Wy2rlzSmd3p8Ebnfo+T3Mzg3tHST+xolrHyTDJg/rQrFYI74A28FV5foBpjuvNpdfVfPN68TfcGdyoHftJaM6D9tnFdsthBueW7+PxStax/RvaBXvE3nilYjISyDNUyXnoThcUyt95a4FHtAvNy06LpRebY+xjOhnRRgEKUsMvlkJGejL0UoPJ/9YlXs+On0WbFxLDbUlUiiXEeRS7gOv98ViYeY83CiFnW0ALlKdpA8fozXK/6sYqYlJxLgTqwFtP2+jrjx/MIiYn1J7cMpwiHiED8WDtP+ChKVSfgOmIzlKrSdh/SNVUjf7loK/HNEsqtebl6SHPvpAzkEjdsIU8HJmjxVk+Ugg74BXSqTKfLqpodUxPHCJ8mAuBiJFLYNumD7JqE= X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:DU2PR04MB8630.eurprd04.prod.outlook.com; PTR:; CAT:NONE; SFS:(13230016)(4636009)(136003)(376002)(366004)(39860400002)(346002)(396003)(6486002)(6512007)(316002)(52116002)(6506007)(478600001)(6636002)(41300700001)(86362001)(26005)(6666004)(38350700002)(38100700002)(2616005)(186003)(921005)(1076003)(66556008)(66946007)(66476007)(36756003)(2906002)(4744005)(8936002)(7416002)(8676002)(5660300002)(44832011)(21314003); DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 2b94f26f-a8a9-4ae3-a5b6-08da8fcbb43d X-MS-Exchange-CrossTenant-AuthSource: DU2PR04MB8630.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Sep 2022 05:50:29.5015 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: EnQAd0YyfVG/D80BtpnSz0CYqHyVdLoCI9uKWsRjA5zxLzbR3yjaW2Z7FLoHvrNDcUFuWVyNpiwC3PNKbGO/qg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB6657 Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org Consumer of the kernel crypto api, after allocating the transformation, sets this flag based on the basis of the type of key consumer has. This helps: - This helps to influence the core processing logic for the encapsulated algorithm. - This flag is set by the consumer after allocating the tfm and before calling the function crypto_xxx_setkey(). Signed-off-by: Pankaj Gupta --- include/linux/crypto.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/linux/crypto.h b/include/linux/crypto.h index 2324ab6f1846..b4fa83ca87bd 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -639,6 +639,8 @@ struct crypto_tfm { u32 crt_flags; + unsigned int is_hbk; + int node; void (*exit)(struct crypto_tfm *tfm);