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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 B00D3C7EE2E for ; Tue, 13 Jun 2023 03:10:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=iwsNvxBzwmWLYQssti9qPspFYXsvCyCZXbpabMV7iac=; b=pxEnUg03mg7376 PQQ731jVENK9b4eppCvb3jRs+rWxMgnVZTCZk68U1bjnokAm2Do2W4p45NaFigk1jVpgVHQKkU0r9 XCozMGfT6pZBFK2ANN7RgdVIxXVLgO4CHuBCbuBDhepTiT3OFMUovnO1JW3jq1wWiWspCzmVpEzGg Y0sb6PX+B4UwPfcIbRg0slQNVCjVTb4uZyUlNsaqvnhDTa+coxbreWmZdOkueFgi+UjKR2zx4JtQh sOXrX3GWP48s3AQJ0I5DKcbBK4WnT8LYeeD6BPhl7ljKQdqWLoHacj8NduQ1SKgjelZNXagC68U34 AZ9PHKbeRvmxvAyZOM4g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q8uQ8-006kmr-2A; Tue, 13 Jun 2023 03:10:12 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q8uQ6-006km6-0g for linux-riscv@lists.infradead.org; Tue, 13 Jun 2023 03:10:11 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 9147460C43; Tue, 13 Jun 2023 03:10:09 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9FAEFC433D2; Tue, 13 Jun 2023 03:10:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1686625809; bh=hzoTsWIe+W0MkQt7OpjaB2OEQVikCx9KmTVgfu6i3Wo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=pnafMXnHRAo1NxIlBZFL9ihkEP1KfM1H8Yp3cuF+8urOjaDUVOt9wwl4/Ks0gz36Z dag2AQTYEAJxdFoQ0N2XI3voddu79ZtYbl/y3iQZbWmz2evoACnJL5o2gvewFbylRi LadR44/l78Z3hSZGpyaywKyt0gqT/+rSPpODXFQgJv5N1Gvfj5jcsEkGaDQFSNfhg0 3IcFHaIlKte10s/oLbmQnBKPl91rPEFt/O9TzoFKJgLp6JheYL1C66ufWbtDL+A6nB inGBOis0buSEcDFI91tYICDjnIfQs1M7U8gqQS2oueT2kP3ODVVn9bypunTffGNnTy cWUd0azpxZSbQ== Date: Mon, 12 Jun 2023 20:10:06 -0700 From: Eric Biggers To: Heiko Stuebner Cc: palmer@dabbelt.com, paul.walmsley@sifive.com, aou@eecs.berkeley.edu, herbert@gondor.apana.org.au, davem@davemloft.net, conor.dooley@microchip.com, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org, christoph.muellner@vrull.eu, Heiko Stuebner Subject: Re: [PATCH v5 4/4] RISC-V: crypto: add accelerated GCM GHASH implementation Message-ID: <20230613031006.GD883@sol.localdomain> References: <20230612210442.1805962-1-heiko.stuebner@vrull.eu> <20230612210442.1805962-5-heiko.stuebner@vrull.eu> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20230612210442.1805962-5-heiko.stuebner@vrull.eu> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230612_201010_310752_E2E77C5A X-CRM114-Status: GOOD ( 20.83 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Hi Heiko, On Mon, Jun 12, 2023 at 11:04:42PM +0200, Heiko Stuebner wrote: > diff --git a/arch/riscv/crypto/ghash-riscv64-zbc.pl b/arch/riscv/crypto/g= hash-riscv64-zbc.pl > new file mode 100644 > index 000000000000..677c438a44bf > --- /dev/null > +++ b/arch/riscv/crypto/ghash-riscv64-zbc.pl > @@ -0,0 +1,427 @@ > +#! /usr/bin/env perl > +# Copyright 2022 The OpenSSL Project Authors. All Rights Reserved. > +# > +# Licensed under the Apache License 2.0 (the "License"). You may not use > +# this file except in compliance with the License. You can obtain a copy > +# in the file LICENSE in the source distribution or at > +# https://www.openssl.org/source/license.html > + > +# This file is dual-licensed and is also available under the following > +# terms: > +# > +# Copyright (c) 2023, Christoph M=FCllner > +# All rights reserved. > +# > +# Redistribution and use in source and binary forms, with or without > +# modification, are permitted provided that the following conditions > +# are met: > +# 1. Redistributions of source code must retain the above copyright > +# notice, this list of conditions and the following disclaimer. > +# 2. Redistributions in binary form must reproduce the above copyright > +# notice, this list of conditions and the following disclaimer in the > +# documentation and/or other materials provided with the distribution. Is this worded properly for a dual license? The paragraph about the Apache License makes it sound like the Apache License must always be complied with: "You may not use this file except in compliance with the License." So I worry that this could be interpreted as: Apache-2.0 AND BSD-2-Clause instead of Apache-2.0 OR BSD-2-Clause It needs to be the latter. So I think the file header needs to be clarified w.r.t. the dual license. Side note: can you please also include a SPDX-License-Identifier? - Eric _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv