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([2804:14c:bbe3:4606:db64:8f3b:3c73:e436]) by smtp.gmail.com with ESMTPSA id g17-20020a056870c39100b001726cfeea97sm2360707oao.29.2023.06.09.09.43.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 09 Jun 2023 09:43:31 -0700 (PDT) From: Magali Lemes To: davem@davemloft.net, dsahern@gmail.com, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, shuah@kernel.org, tianjia.zhang@linux.alibaba.com, vfedorenko@novek.ru Cc: andrei.gherzan@canonical.com, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH net v2 0/3] Check if FIPS mode is enabled when running selftests Date: Fri, 9 Jun 2023 13:43:21 -0300 Message-Id: <20230609164324.497813-1-magali.lemes@canonical.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org Some test cases from net/tls, net/fcnal-test and net/vrf-xfrm-tests that rely on cryptographic functions to work and use non-compliant FIPS algorithms fail in FIPS mode. In order to allow these tests to pass in a wider set of kernels, - for net/tls, skip the test variants that use the ChaCha20-Poly1305 and SM4 algorithms, when FIPS mode is enabled; - for net/fcnal-test, skip the MD5 tests, when FIPS mode is enabled; - for net/vrf-xfrm-tests, replace the algorithms that are not FIPS-compliant with compliant ones. Changes in v2: - Add R-b tags. - Put fips_non_compliant into the variants. - Turn fips_enabled into a static global variable. - Read /proc/sys/crypto/fips_enabled only once at main(). v1: https://lore.kernel.org/netdev/20230607174302.19542-1-magali.lemes@canonical.com/ Magali Lemes (3): selftests: net: tls: check if FIPS mode is enabled selftests: net: vrf-xfrm-tests: change authentication and encryption algos selftests: net: fcnal-test: check if FIPS mode is enabled tools/testing/selftests/net/fcnal-test.sh | 27 ++- tools/testing/selftests/net/tls.c | 175 +++++++++++++++++- tools/testing/selftests/net/vrf-xfrm-tests.sh | 32 ++-- 3 files changed, 209 insertions(+), 25 deletions(-)