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tests: secure_storage: psa: crypto: improve compatibility

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The psa_key_attributes_t type is implementation-defined according to
the PSA Crypto spec.
Compare its fields individually instead of doing a memcmp() over the
entire struct.

Signed-off-by: Tomi Fontanilles <tomi.fontanilles@nordicsemi.no>
This commit is contained in:
Tomi Fontanilles 2025-02-13 16:23:02 +02:00 • committed by Benjamin Cabé
commit 744e9f70f4
1 changed files with 11 additions and 1 deletions
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12
tests/subsys/secure_storage/psa/crypto/src/main.c
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@ -26,6 +26,16 @@ static void fill_key_attributes(psa_key_attributes_t *key_attributes)
psa_set_key_bits(key_attributes, KEY_BITS); psa_set_key_bits(key_attributes, KEY_BITS);
} }
static void compare_key_attributes(const psa_key_attributes_t *l, const psa_key_attributes_t *r)
{
zassert_equal(psa_get_key_lifetime(l), psa_get_key_lifetime(r));
zassert_equal(psa_get_key_usage_flags(l), psa_get_key_usage_flags(r));
zassert_equal(psa_get_key_id(l), psa_get_key_id(r));
zassert_equal(psa_get_key_type(l), psa_get_key_type(r));
zassert_equal(psa_get_key_algorithm(l), psa_get_key_algorithm(r));
zassert_equal(psa_get_key_bits(l), psa_get_key_bits(r));
}
static void fill_data(uint8_t *data, size_t size) static void fill_data(uint8_t *data, size_t size)
{ {
zassert_equal(psa_generate_random(data, size), PSA_SUCCESS); zassert_equal(psa_generate_random(data, size), PSA_SUCCESS);
@ -77,7 +87,7 @@ ZTEST(secure_storage_psa_crypto, test_its_caller_isolation)
ret = psa_get_key_attributes(ID, &retrieved_key_attributes); ret = psa_get_key_attributes(ID, &retrieved_key_attributes);
zassert_equal(ret, PSA_SUCCESS); zassert_equal(ret, PSA_SUCCESS);
zassert_mem_equal(&retrieved_key_attributes, &key_attributes, sizeof(key_attributes)); compare_key_attributes(&retrieved_key_attributes, &key_attributes);
ret = psa_destroy_key(ID); ret = psa_destroy_key(ID);
zassert_equal(ret, PSA_SUCCESS); zassert_equal(ret, PSA_SUCCESS);
ret = psa_get_key_attributes(ID, &retrieved_key_attributes); ret = psa_get_key_attributes(ID, &retrieved_key_attributes);