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Add interuptible export public-key to current export public-key tests

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Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
This commit is contained in:
Waleed Elmelegy 2024-12-03 14:24:40 +00:00
parent 54ba963575
commit 81a525849c
1 changed files with 51 additions and 0 deletions
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51
tf-psa-crypto/tests/suites/test_suite_psa_crypto.function
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@ -1894,6 +1894,8 @@ void import_export_public_key(data_t *data,
size_t export_size = expected_public_key->len + export_size_delta; size_t export_size = expected_public_key->len + export_size_delta;
size_t exported_length = INVALID_EXPORT_LENGTH; size_t exported_length = INVALID_EXPORT_LENGTH;
psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT; psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
psa_export_public_key_iop_t export_key_operation = PSA_EXPORT_PUBLIC_KEY_IOP_INIT;
PSA_ASSERT(psa_crypto_init()); PSA_ASSERT(psa_crypto_init());
@ -1925,6 +1927,55 @@ void import_export_public_key(data_t *data,
TEST_MEMORY_COMPARE(expected_public_key->x, expected_public_key->len, TEST_MEMORY_COMPARE(expected_public_key->x, expected_public_key->len,
exported, exported_length); exported, exported_length);
} }
/* Adjust expected_status for interruptible export public-key.
* Interruptible export public-key is only supported for ECC key pairs and even
* for those only when MBEDTLS_ECP_RESTARTABLE is on.
*/
if ((PSA_KEY_TYPE_IS_KEY_PAIR(type) || PSA_KEY_TYPE_IS_PUBLIC_KEY(type)) &&
!PSA_KEY_TYPE_IS_ECC(type)) {
expected_export_status = PSA_ERROR_NOT_SUPPORTED;
}
#if !defined(MBEDTLS_ECP_RESTARTABLE)
expected_export_status = PSA_ERROR_NOT_SUPPORTED;
#endif
if (PSA_KEY_LIFETIME_GET_LOCATION(psa_get_key_lifetime(&attributes)) !=
PSA_KEY_LOCATION_LOCAL_STORAGE) {
expected_export_status = PSA_ERROR_NOT_SUPPORTED;
}
status = psa_export_public_key_iop_setup(&export_key_operation, key);
TEST_EQUAL(status, expected_export_status);
if (status != PSA_SUCCESS) {
expected_export_status = PSA_ERROR_BAD_STATE;
}
do {
status = psa_export_public_key_iop_complete(&export_key_operation,
exported,
export_size,
&exported_length);
} while (status == PSA_OPERATION_INCOMPLETE);
TEST_EQUAL(status, expected_export_status);
if (status == PSA_SUCCESS) {
psa_key_type_t public_type = PSA_KEY_TYPE_PUBLIC_KEY_OF_KEY_PAIR(type);
size_t bits;
PSA_ASSERT(psa_get_key_attributes(key, &attributes));
bits = psa_get_key_bits(&attributes);
TEST_LE_U(expected_public_key->len,
PSA_EXPORT_KEY_OUTPUT_SIZE(public_type, bits));
TEST_LE_U(expected_public_key->len,
PSA_EXPORT_PUBLIC_KEY_OUTPUT_SIZE(public_type, bits));
TEST_LE_U(expected_public_key->len,
PSA_EXPORT_PUBLIC_KEY_MAX_SIZE);
TEST_MEMORY_COMPARE(expected_public_key->x, expected_public_key->len,
exported, exported_length);
}
exit: exit:
/* /*
* Key attributes may have been returned by psa_get_key_attributes() * Key attributes may have been returned by psa_get_key_attributes()