From bc8c4fa2b3ba76647de9742c28bae751757dc2dd Mon Sep 17 00:00:00 2001 From: Vojtech Trefny Date: Thu, 18 May 2023 14:45:42 +0200 Subject: [PATCH 1/2] tests: Use longer passphrase for LUKS in dm_test The short passphrase doesn't work when running in FIPS mode. --- tests/dm_test.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tests/dm_test.py b/tests/dm_test.py index 936e3055..3b491d89 100644 --- a/tests/dm_test.py +++ b/tests/dm_test.py @@ -59,8 +59,8 @@ class DevMapperGetSubsystemFromName(DevMapperTestCase): def test_get_subsystem_from_name_crypt(self): """Verify that it is possible to get luks device subsystem from its name""" self.addCleanup(self._destroy_crypt) - run("echo \"key\" | cryptsetup luksFormat %s -" %self.loop_dev) - run("echo \"key\" | cryptsetup open %s libbd_dm_tests-subsystem_crypt --key-file=-" %self.loop_dev) + run("echo \"supersecretkey\" | cryptsetup luksFormat %s -" %self.loop_dev) + run("echo \"supersecretkey\" | cryptsetup open %s libbd_dm_tests-subsystem_crypt --key-file=-" %self.loop_dev) subsystem = BlockDev.dm_get_subsystem_from_name("libbd_dm_tests-subsystem_crypt") self.assertEqual(subsystem, "CRYPT") -- 2.40.1 From b1f6d1484a980885b9870d27d2b113c98400851b Mon Sep 17 00:00:00 2001 From: Vojtech Trefny Date: Thu, 18 May 2023 14:56:32 +0200 Subject: [PATCH 2/2] tests: Skip crypto tests with argon2 in FIPS mode argon is not available when running in FIPS mode. --- tests/crypto_test.py | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/tests/crypto_test.py b/tests/crypto_test.py index 94b89131..91ea1f35 100644 --- a/tests/crypto_test.py +++ b/tests/crypto_test.py @@ -175,6 +175,23 @@ class CryptoTestFormat(CryptoTestCase): self.fail("Failed to get pbkdf information from:\n%s %s" % (out, err)) self.assertEqual(m.group(1), "pbkdf2") + def _is_fips_enabled(self): + if not os.path.exists("/proc/sys/crypto/fips_enabled"): + # if the file doesn't exist, we are definitely not in FIPS mode + return False + + with open("/proc/sys/crypto/fips_enabled", "r") as f: + enabled = f.read() + return enabled.strip() == "1" + + @tag_test(TestTags.SLOW, TestTags.CORE) + @unittest.skipUnless(HAVE_LUKS2, "LUKS 2 not supported") + def test_luks2_format_pbkdf_options(self): + """Verify that formatting device as LUKS 2 works""" + + if self._is_fips_enabled(): + self.skipTest("FIPS mode is enabled, cannot use argon2, skipping") + # different options for argon2 -- all parameters set pbkdf = BlockDev.CryptoLUKSPBKDF(type="argon2id", max_memory_kb=100*1024, iterations=10, parallel_threads=1) extra = BlockDev.CryptoLUKSExtra(pbkdf=pbkdf) -- 2.40.1