mbedtls/tests/scripts/depends-pkalgs.pl
Gilles Peskine 9afbfdc833 Merge remote-tracking branch 'myfork-public/development' into merge-crypto-development-20191115
First deal with deleted files.

* Files deleted by us: keep them deleted.
* Files deleted by them, whether modified by us or not: keep our version.

```
git rm $(git status -s | sed -n 's/^DU //p')
git reset -- $(git status -s | sed -n 's/^D  //p')
git checkout -- $(git status -s | sed -n 's/^ D //p')
git add -- $(git status -s | sed -n 's/^UD //p')
```

Individual files with conflicts:

* `3rdparty/everest/library/Hacl_Curve25519_joined.c`: spurious conflict because git mistakenly identified this file as a rename. Keep our version.
* `README.md`: conflict due to their change in a paragraph that doesn't exist in our version. Keep our version of this paragraph.
* `docs/architecture/Makefile`: near-identical additions. Adapt the definition of `all_markdown` and include the clean target.
* `doxygen/input/docs_mainpage.h`: conflict in the version number. Keep our version number.
* `include/mbedtls/config.h`: two delete/modify conflicts. Keep the removed chunks out.
* `library/CMakeLists.txt`: discard all their changes as they are not relevant.
* `library/Makefile`:
    * Discard the added chunk about the crypto submodule starting with `INCLUDING_FROM_MBEDTLS:=1`.
    * delete/modify: keep the removed chunk out.
    * library build: This is almost delete/modify. Their changes are mostly not applicable. Do keep the `libmbedcrypto.$(DLEXT): | libmbedcrypto.a` order dependency.
    * `.c.o`: `-o` was added on both sides but in a different place. Change to their place.
* `library/error.c`: to be regenerated.
* `library/version_features.c`: to be regenerated.
* `programs/Makefile`: Most of the changes are not relevant. The one relevant change is in the `clean` target for Windows; adapt it by removing `/S` from our version.
* `programs/test/query_config.c`: to be regenerated.
* `scripts/config.py`: added in parallel on both sides. Keep our version.
* `scripts/footprint.sh`: parallel changes. Keep our version.
* `scripts/generate_visualc_files.pl`: one delete/modify conflict. Keep the removed chunks out.
* `tests/Makefile`: discard all of their changes.
* `tests/scripts/all.sh`:
    * `pre_initialize_variables` add `append_outcome`: add it.
    * `pre_initialize_variables` add `ASAN_CFLAGS`: already there, keep our version.
    * `pre_parse_command_line` add `--no-append-outcome`: add it.
    * `pre_parse_command_line` add `--outcome-file`: add it.
    * `pre_print_configuration`: add `MBEDTLS_TEST_OUTCOME_FILE`.
    * Several changes in SSL-specific components: keep our version without them.
    * Several changes where `config.pl` was changed to `config.py` and there was an adjacent difference: keep our version.
    * Changes regarding the inclusion of `MBEDTLS_MEMORY_xxx`: ignore them here, they will be normalized in a subsequent commit.
    * `component_test_full_cmake_gcc_asan`: add it without the TLS tests.
    * `component_test_no_use_psa_crypto_full_cmake_asan`: keep the fixed `msg`, discard other changes.
    * `component_test_memory_buffer_allocator_backtrace`, `component_test_memory_buffer_allocator`: add them without the TLS tests.
    * `component_test_m32_everest`: added in parallel on both sides. Keep our version.
* `tests/scripts/check-names.sh`, `tests/scripts/list-enum-consts.pl`, `tests/scripts/list-identifiers.sh`, ``tests/scripts/list-macros.sh`: discard all of their changes.
* `tests/scripts/test-ref-configs.pl`: the change in the conflict is not relevant, so keep our version there.
* `visualc/VS2010/*.vcxproj`: to be regenerated.

Regenerate files:

```
scripts/generate_visualc_files.pl
git add visualc/VS2010/*.vcxproj
scripts/generate_errors.pl
git add library/error.c
scripts/generate_features.pl
git add library/version_features.c
scripts/generate_query_config.pl
git add programs/test/query_config.c
```

Rejected changes in non-conflicting files:

* `CMakeLists.txt`: discard their addition which has already been side-ported.
* `doxygen/mbedtls.doxyfile`: keep the version number change. Discard the changes related to `../crypto` paths.

Keep the following changes after examination:

* `.travis.yml`: all of their changes are relevant.
* `include/mbedtls/error.h`: do keep their changes. Even though Crypto doesn't use TLS errors, it must not encroach on TLS's allocated numbers.
* `tests/scripts/check-test-cases.py`: keep the code dealing with `ssl-opt.sh`. It works correctly when the file is not present.
2019-11-15 11:47:14 +01:00

80 lines
2.6 KiB
Perl
Executable file

#!/usr/bin/env perl
# depends-pkalgs.pl
#
# Copyright (c) 2017, ARM Limited, All Rights Reserved
#
# Purpose
#
# To test the code dependencies on individual PK algs (those that can be used
# from the PK layer, so currently signature and encryption but not key
# exchange) 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 PK alg
# build the library and test suites with that alg disabled
# execute the test suites
#
# And any test suite with the wrong dependencies will fail.
#
# Usage: tests/scripts/depends-pkalgs.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 $config_h = 'include/mbedtls/config.h';
# Some algorithms can't be disabled on their own as others depend on them, so
# we list those reverse-dependencies here to keep check_config.h happy.
my %algs = (
'MBEDTLS_ECDSA_C' => [],
'MBEDTLS_ECP_C' => ['MBEDTLS_ECDSA_C',
'MBEDTLS_ECDH_C',
'MBEDTLS_ECJPAKE_C'],
'MBEDTLS_PKCS1_V21' => [],
'MBEDTLS_PKCS1_V15' => [],
'MBEDTLS_RSA_C' => [],
);
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 $_[0];
exit 1;
}
while( my ($alg, $extras) = each %algs ) {
system( "cp $config_h.bak $config_h" ) and die "$config_h not restored\n";
system( "make clean" ) and die;
print "\n******************************************\n";
print "* Testing without alg: $alg\n";
print "******************************************\n";
$ENV{MBEDTLS_TEST_CONFIGURATION} = "-$alg";
system( "scripts/config.py unset $alg" )
and abort "Failed to disable $alg\n";
for my $opt (@$extras) {
system( "scripts/config.py unset $opt" )
and abort "Failed to disable $opt\n";
}
system( "CFLAGS='-Werror -Wall -Wextra' make lib" )
and abort "Failed to build lib: $alg\n";
system( "cd tests && make" ) and abort "Failed to build tests: $alg\n";
system( "make test" ) and abort "Failed test suite: $alg\n";
}
system( "mv $config_h.bak $config_h" ) and die "$config_h not restored\n";
system( "make clean" ) and die;
exit 0;