Received: by 2002:a6b:500f:0:0:0:0:0 with SMTP id e15csp2565499iob; Fri, 6 May 2022 05:56:07 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxYwULr/vleE/jFvpI79WvADaIOHfWDDgLpVAn2gs6R0AeiYXcVod9uJsvZVsP2LbkQLGTt X-Received: by 2002:a05:6402:4241:b0:428:177b:5fd with SMTP id g1-20020a056402424100b00428177b05fdmr3238929edb.193.1651841767528; Fri, 06 May 2022 05:56:07 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1651841767; cv=none; d=google.com; s=arc-20160816; b=ekDEvNJW/gs1mIZ8Gqb7hUG9EGYvta/6VXl9xFnuu9KmoAse1Zcsi8WpGNVIsrsJMS rPMj1K/vV0kqr2DqNDQpfIoWFEsdSnn6cQFMdRDTD+qeXBq3WNSnva1PyUd9zMLLBaW5 qSWYinaoP1e89a3sihfGI5e2XtyCyRCzW/CE8e/ikHS1RUguTj9vAklyrNNRdl19Lrs/ KtAZGuXFqHEIQhsD62J9eKjW3rYx/81kLpASZX2MdTVOibqnc9k+aWldo1M4L4egdPe4 5qPPNVfoaYQptQYK2IjkRI2xexRM2YZ3YoLEFZibGcCexAnxeODXhyZ70L2ZbFbSkNJd Oy2g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date; bh=JZCD7CxzesDVVrWP1fLiASDGyUIjqIW1oJ3d0jcoTsA=; b=dZy0Grp1wQBDuKdX6MiSCHL275GA9WRLX7+wMbvbe3WQWpqBYqPCZ/EvGasMbCzMzm VBiXXQq5k+0ESIQjWXKtHOMNkRq+2UKiZxZE736dsjNxJSOIOioBpsQK0/WFUvYTqy97 ImJzKbrx8jvZUgnvgVP/Zh8lBRkyMz3CpleLrxDV3P13o7AsYnG4tbI/974akyWTYAQJ +vz8VK/hI3/9bq38syhsJRSkkFjjtf/o+RIaWS09oBRe3tFjoEXu3HRyipiI95C/V2yo W9k8mThinYWMmDp/5lnYj9OAca2c0qTh+jGGkAJsPNEz4u9A0GDLNnygqne/PU1TPF7j xaZw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id f7-20020aa7d847000000b00425d76311f2si4089198eds.422.2022.05.06.05.55.24; Fri, 06 May 2022 05:56:07 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231689AbiEFK0D (ORCPT + 99 others); Fri, 6 May 2022 06:26:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35866 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234196AbiEFK0C (ORCPT ); Fri, 6 May 2022 06:26:02 -0400 Received: from fornost.hmeau.com (helcar.hmeau.com [216.24.177.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C933B5DBFD; Fri, 6 May 2022 03:22:19 -0700 (PDT) Received: from gwarestrin.arnor.me.apana.org.au ([192.168.103.7]) by fornost.hmeau.com with smtp (Exim 4.94.2 #2 (Debian)) id 1nmv6F-00AgIF-If; Fri, 06 May 2022 20:22:17 +1000 Received: by gwarestrin.arnor.me.apana.org.au (sSMTP sendmail emulation); Fri, 06 May 2022 18:22:15 +0800 Date: Fri, 6 May 2022 18:22:15 +0800 From: Herbert Xu To: meenakshi.aggarwal@nxp.com Cc: Horia Geanta , Pankaj Gupta , Gaurav Jain , Varun Sethi , "David S . Miller" , linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, linux-imx@nxp.com Subject: Re: [PATCH v5 1/1] crypto: caam/rng: Add support for PRNG Message-ID: References: <20220429084527.2069402-1-meenakshi.aggarwal@nxp.com> <20220429114808.147108-1-meenakshi.aggarwal@nxp.com> <20220429114808.147108-2-meenakshi.aggarwal@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220429114808.147108-2-meenakshi.aggarwal@nxp.com> X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org On Fri, Apr 29, 2022 at 01:48:08PM +0200, meenakshi.aggarwal@nxp.com wrote: > From: Meenakshi Aggarwal > > Add support for random number generation using PRNG > mode of CAAM and expose the interface through crypto API. > > According to the RM, the HW implementation of the DRBG follows > NIST SP 800-90A specification for DRBG_Hash SHA-256 function > > Signed-off-by: Meenakshi Aggarwal > Reviewed-by: Horia Geant > --- > drivers/crypto/caam/Kconfig | 8 ++ > drivers/crypto/caam/Makefile | 1 + > drivers/crypto/caam/caamprng.c | 235 +++++++++++++++++++++++++++++++++ > drivers/crypto/caam/intern.h | 15 +++ > drivers/crypto/caam/jr.c | 3 +- > 5 files changed, 261 insertions(+), 1 deletion(-) > create mode 100644 drivers/crypto/caam/caamprng.c Patch applied. Thanks. -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt