From: Heiko Stuebner Date: Mon, 22 May 2023 12:23:35 +0000 (+0200) Subject: riscv: aes: dual-license under Apache + 2-clause BSD X-Git-Tag: openssl-3.2.0-alpha1~662 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6181a333670199d20fb60028807edba44899e8d5;p=thirdparty%2Fopenssl.git riscv: aes: dual-license under Apache + 2-clause BSD To allow re-use of the already reviewed openSSL crypto code for RISC-V in other projects - like the Linux kernel, add a second license (2-clause BSD) to the 32+64bit aes implementations using the Zkn extension. Signed-off-by: Heiko Stuebner Reviewed-by: Tomas Mraz Reviewed-by: Paul Dale Reviewed-by: Todd Short (Merged from https://github.com/openssl/openssl/pull/21018) --- diff --git a/crypto/aes/asm/aes-riscv32-zkn.pl b/crypto/aes/asm/aes-riscv32-zkn.pl index 7a20f66e5ce..00d5d773597 100644 --- a/crypto/aes/asm/aes-riscv32-zkn.pl +++ b/crypto/aes/asm/aes-riscv32-zkn.pl @@ -6,6 +6,33 @@ # 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) 2022, Hongren (Zenithal) Zheng +# 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. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + # $output is the last argument if it looks like a file (it has an extension) # $flavour is the first argument if it doesn't look like a file $output = $#ARGV >= 0 && $ARGV[$#ARGV] =~ m|\.\w+$| ? pop : undef; diff --git a/crypto/aes/asm/aes-riscv64-zkn.pl b/crypto/aes/asm/aes-riscv64-zkn.pl index 89114b62231..5c682427516 100644 --- a/crypto/aes/asm/aes-riscv64-zkn.pl +++ b/crypto/aes/asm/aes-riscv64-zkn.pl @@ -6,6 +6,33 @@ # 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) 2022, Hongren (Zenithal) Zheng +# 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. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + use strict; use warnings;