| #!/usr/bin/env perl |
| |
| # curves.pl |
| # |
| # Copyright (c) 2014-2016, ARM Limited, All Rights Reserved |
| # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later |
| # |
| # This file is provided under the Apache License 2.0, or the |
| # GNU General Public License v2.0 or later. |
| # |
| # ********** |
| # Apache License 2.0: |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); you may |
| # not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| # ********** |
| # |
| # ********** |
| # GNU General Public License v2.0 or later: |
| # |
| # This program is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 2 of the License, or |
| # (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License along |
| # with this program; if not, write to the Free Software Foundation, Inc., |
| # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| # |
| # ********** |
| # |
| # This file is part of Mbed TLS (https://tls.mbed.org) |
| # |
| # Purpose |
| # |
| # To test the code dependencies on individual curves in each test suite. This |
| # is a verification step to ensure we don't ship test suites that do not work |
| # for some build options. |
| # |
| # The process is: |
| # for each possible curve |
| # build the library and test suites with the curve disabled |
| # execute the test suites |
| # |
| # And any test suite with the wrong dependencies will fail. |
| # |
| # Usage: tests/scripts/curves.pl |
| # |
| # This script should be executed from the root of the project directory. |
| # |
| # For best effect, run either with cmake disabled, or cmake enabled in a mode |
| # that includes -Werror. |
| |
| use warnings; |
| use strict; |
| |
| -d 'library' && -d 'include' && -d 'tests' or die "Must be run from root\n"; |
| |
| my $sed_cmd = 's/^#define \(MBEDTLS_ECP_DP.*_ENABLED\)/\1/p'; |
| my $config_h = 'include/mbedtls/config.h'; |
| my @curves = split( /\s+/, `sed -n -e '$sed_cmd' $config_h` ); |
| |
| system( "cp $config_h $config_h.bak" ) and die; |
| sub abort { |
| system( "mv $config_h.bak $config_h" ) and warn "$config_h not restored\n"; |
| # use an exit code between 1 and 124 for git bisect (die returns 255) |
| warn $_[0]; |
| exit 1; |
| } |
| |
| for my $curve (@curves) { |
| system( "cp $config_h.bak $config_h" ) and die "$config_h not restored\n"; |
| system( "make clean" ) and die; |
| |
| # depends on a specific curve. Also, ignore error if it wasn't enabled |
| system( "scripts/config.pl unset MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED" ); |
| |
| print "\n******************************************\n"; |
| print "* Testing without curve: $curve\n"; |
| print "******************************************\n"; |
| |
| system( "scripts/config.pl unset $curve" ) |
| and abort "Failed to disable $curve\n"; |
| |
| system( "CFLAGS='-Werror -Wall -Wextra' make lib" ) |
| and abort "Failed to build lib: $curve\n"; |
| system( "cd tests && make" ) and abort "Failed to build tests: $curve\n"; |
| system( "make test" ) and abort "Failed test suite: $curve\n"; |
| |
| } |
| |
| system( "mv $config_h.bak $config_h" ) and die "$config_h not restored\n"; |
| system( "make clean" ) and die; |
| exit 0; |