From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F287FC2BB48 for ; Thu, 17 Dec 2020 17:18:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C98622396F for ; Thu, 17 Dec 2020 17:18:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727723AbgLQRSB (ORCPT ); Thu, 17 Dec 2020 12:18:01 -0500 Received: from mx2.suse.de ([195.135.220.15]:37646 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727260AbgLQRSB (ORCPT ); Thu, 17 Dec 2020 12:18:01 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 1DB45B291; Thu, 17 Dec 2020 17:17:20 +0000 (UTC) Received: by ds.suse.cz (Postfix, from userid 10065) id 21DACDA83A; Thu, 17 Dec 2020 18:15:40 +0100 (CET) Date: Thu, 17 Dec 2020 18:15:40 +0100 From: David Sterba To: Eric Biggers Cc: linux-crypto@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Ard Biesheuvel , Herbert Xu , David Sterba , "Jason A . Donenfeld" , Paul Crowley Subject: Re: [PATCH 3/5] crypto: blake2b - export helpers for optimized implementations Message-ID: <20201217171540.GU6430@suse.cz> Reply-To: dsterba@suse.cz Mail-Followup-To: dsterba@suse.cz, Eric Biggers , linux-crypto@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Ard Biesheuvel , Herbert Xu , David Sterba , "Jason A . Donenfeld" , Paul Crowley References: <20201215234708.105527-1-ebiggers@kernel.org> <20201215234708.105527-4-ebiggers@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201215234708.105527-4-ebiggers@kernel.org> User-Agent: Mutt/1.5.23.1-rc1 (2014-03-12) Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org On Tue, Dec 15, 2020 at 03:47:06PM -0800, Eric Biggers wrote: > From: Eric Biggers > > In preparation for adding architecture-specific implementations of > BLAKE2b, create a header that contains common > constants, structs, and helper functions for BLAKE2b. > > Furthermore, export the BLAKE2b generic setkey(), init(), update(), and > final() functions, and add functions __crypto_blake2b_update() and > __crypto_blake2b_final() which take a pointer to a > blake2b_compress_blocks_t function. > > This way, optimized implementations of BLAKE2b only have to provide an > implementation of blake2b_compress_blocks_t. (This is modeled on how > the nhpoly1305 implementations work. Also, the prototype of > blake2b_compress_blocks_t is meant to be similar to that of > blake2s_compress_arch().) > > Signed-off-by: Eric Biggers Reviewed-by: David Sterba From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7E618C4361B for ; Thu, 17 Dec 2020 17:18:42 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 36F49238EC for ; Thu, 17 Dec 2020 17:18:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 36F49238EC Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.cz Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:Reply-To:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject:To:From:Date:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=G6kVD10SfUQtZRBd5YUIRVUZtbCsw0AyWQxCEWfuYBA=; b=E2q7r6W4ADwPxSkTgX0wfvK6bs DVrN3TPjePRkdcb5N9H8K3ubBAa7/QHIle3WY5p8kICsU3edPQRO7gWOVJKtbciKXjJthtIa1FFFu 1706uAs4YAHgQVDpgFaCRRIBT9aXxAZw5XGboPhVP3vhM8aVLzSoVQbvV34/7CKcc3snGqndmZ3ve IQzeJrqdFrlcwp3WjTFULoqCAucFD2E2w99o3BM3WO6Oq2ycvaQ0NMXVBXYmA/62yEexlEiyDHy4y WppTPvidaySxUv6VjGa1D00fjxI8YFMtC4hIcG5dLICfqEcJjzjCpwJ5c5YkjyWDTwdYIq4G8pL8n DABZlu7Q==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kpwu4-0006CM-2U; Thu, 17 Dec 2020 17:17:24 +0000 Received: from mx2.suse.de ([195.135.220.15]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kpwu1-0006B8-5L for linux-arm-kernel@lists.infradead.org; Thu, 17 Dec 2020 17:17:22 +0000 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 1DB45B291; Thu, 17 Dec 2020 17:17:20 +0000 (UTC) Received: by ds.suse.cz (Postfix, from userid 10065) id 21DACDA83A; Thu, 17 Dec 2020 18:15:40 +0100 (CET) Date: Thu, 17 Dec 2020 18:15:40 +0100 From: David Sterba To: Eric Biggers Subject: Re: [PATCH 3/5] crypto: blake2b - export helpers for optimized implementations Message-ID: <20201217171540.GU6430@suse.cz> Mail-Followup-To: dsterba@suse.cz, Eric Biggers , linux-crypto@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Ard Biesheuvel , Herbert Xu , David Sterba , "Jason A . Donenfeld" , Paul Crowley References: <20201215234708.105527-1-ebiggers@kernel.org> <20201215234708.105527-4-ebiggers@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20201215234708.105527-4-ebiggers@kernel.org> User-Agent: Mutt/1.5.23.1-rc1 (2014-03-12) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201217_121721_390720_7B04AFE5 X-CRM114-Status: GOOD ( 16.44 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: dsterba@suse.cz Cc: "Jason A . Donenfeld" , Herbert Xu , linux-crypto@vger.kernel.org, David Sterba , Ard Biesheuvel , linux-arm-kernel@lists.infradead.org, Paul Crowley Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Dec 15, 2020 at 03:47:06PM -0800, Eric Biggers wrote: > From: Eric Biggers > > In preparation for adding architecture-specific implementations of > BLAKE2b, create a header that contains common > constants, structs, and helper functions for BLAKE2b. > > Furthermore, export the BLAKE2b generic setkey(), init(), update(), and > final() functions, and add functions __crypto_blake2b_update() and > __crypto_blake2b_final() which take a pointer to a > blake2b_compress_blocks_t function. > > This way, optimized implementations of BLAKE2b only have to provide an > implementation of blake2b_compress_blocks_t. (This is modeled on how > the nhpoly1305 implementations work. Also, the prototype of > blake2b_compress_blocks_t is meant to be similar to that of > blake2s_compress_arch().) > > Signed-off-by: Eric Biggers Reviewed-by: David Sterba _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel