Commit Graph

12 Commits

Author SHA1 Message Date
Gilles Peskine
c08fc1d7e9 Move MIN and MAX macros from PSA tests to helpers.function 2018-12-20 18:47:53 +01:00
Gilles Peskine
fe11b72b93 Use TEST_EQUAL(a,b) in preference to TEST_ASSERT(a==b)
This commit is the result of the following command, followed by
reindenting (but not wrapping lines):

perl -00 -i -pe 's/^( *)TEST_ASSERT\(([^;=]*)(?: |\n *)==([^;=]*)\);$/${1}TEST_EQUAL($2,$3);/gm' tests/suites/test_suite_psa_*.function
2018-12-20 18:47:52 +01:00
Gilles Peskine
8817f61007 Use PSA_ASSERT(a) in preference to TEST_ASSERT(a==PSA_SUCCESS)
This commit is the result of the following command, followed by
reindenting (but not wrapping lines):

perl -00 -i -pe 's/^( *)TEST_ASSERT\(([^;=]*)(?: |\n *)==\s*PSA_SUCCESS\s*\);$/${1}PSA_ASSERT($2 );/gm' tests/suites/test_suite_psa_*.function
2018-12-20 18:47:52 +01:00
Gilles Peskine
79e213cfc8 Don't include mbedtls/platform.h unconditionally
Programs must not include mbedtls/platform.h if MBEDTLS_PLATFORM_C is
not defined. Test suites don't need to include mbedtls/platform.h
because helpers.function takes care of it.

This commit also removes a stray `;` which is technically not standard C.
2018-12-04 12:25:40 +01:00
Gilles Peskine
9e1be6a246 Create the NV seed file for the tests if needed
Write an all-bits-zero NV seed file for the tests. Without this, if
the seed file is not present when this test suite is executed, the
PSA module initialization will fail, causing most test cases to fail.

Also write an all-bits-zero NV seed file at the end. The test cases in
this test suite mess with the file, but subsequent test suites may
need it.
2018-11-23 22:58:40 +01:00
Gilles Peskine
0fce4c5830 Add init tests with entropy from NV seed 2018-11-23 22:58:40 +01:00
Gilles Peskine
0b3b5733fc Support NV seed enabled at compile time but not at runtime
When testing with custom entropy sources, if MBEDTLS_ENTROPY_NV_SEED
is enabled at compile time but the NV seed source is not used at
runtime, mbedtls_entropy_func makes a second pass anyway. Cope with
this in the test code by telling the entropy module not to make this
second pass.
2018-11-23 22:58:40 +01:00
Gilles Peskine
ebe770c693 Add tests with a fake entropy source
Add tests with a fake entropy source to check that the required amount
of entropy is one block, fed in one or more steps.
2018-11-23 22:58:40 +01:00
Gilles Peskine
5e76952235 Add a facility to configure entropy sources
Add a function to configure entropy sources. For testing only.

Use it to test that the library initialization fails properly if there is no
entropy source.
2018-11-23 22:58:38 +01:00
Gilles Peskine
c6b6907066 Make library init and deinit more robust to errors
Allow mbedtls_psa_crypto_free to be called twice, or without a prior
call to psa_crypto_init. Keep track of the initialization state more
precisely in psa_crypto_init so that mbedtls_psa_crypto_free knows
what to do.
2018-11-22 13:46:51 +01:00
Gilles Peskine
445e225745 Test that deinit deactivates random generation and key slots 2018-11-22 13:41:38 +01:00
Gilles Peskine
b309eec4a5 Move library initialization tests to a new test suite 2018-11-22 13:41:38 +01:00