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test_suite_psa_crypto: improve failing tests for EC conversion functions

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Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
This commit is contained in:
Valerio Setti 2024-01-04 10:22:01 +01:00
parent 4ba0c61eda
commit ac73952474
2 changed files with 25 additions and 7 deletions

2
tests/suites/test_suite_psa_crypto.data

@ -7463,5 +7463,5 @@ ECP group ID <-> PSA family - Null values
ecc_conversion_functions:MBEDTLS_ECP_DP_NONE:0:0
ECP group ID <-> PSA family - Wrong values
ecc_conversion_functions:MBEDTLS_ECP_DP_MAX:0:0
ecc_conversion_functions_fail

30
tests/suites/test_suite_psa_crypto.function

@ -9491,15 +9491,33 @@ void ecc_conversion_functions(int grp_id_arg, int psa_family_arg, int bits_arg)
TEST_EQUAL(ecc_family, mbedtls_ecc_group_to_psa(grp_id, &bits_tmp));
TEST_EQUAL(bits, bits_tmp);
if (grp_id != MBEDTLS_ECP_DP_MAX) {
TEST_EQUAL(grp_id, mbedtls_ecc_group_from_psa(ecc_family, bits));
} else {
TEST_EQUAL(MBEDTLS_ECP_DP_NONE, mbedtls_ecc_group_from_psa(ecc_family, bits));
}
TEST_EQUAL(grp_id, mbedtls_ecc_group_from_psa(ecc_family, bits));
}
/* END_CASE */
/* BEGIN_CASE depends_on:PSA_WANT_KEY_TYPE_ECC_PUBLIC_KEY */
void ecc_conversion_functions_fail()
{
size_t bits;
/* Invalid legacy curve identifier. */
TEST_EQUAL(0, mbedtls_ecc_group_to_psa(MBEDTLS_ECP_DP_NONE, &bits));
TEST_EQUAL(0, bits);
/* Invalid PSA EC family. */
TEST_EQUAL(MBEDTLS_ECP_DP_NONE, mbedtls_ecc_group_from_psa(0, 192));
/* Invalid bit-size for a valid EC family. */
TEST_EQUAL(MBEDTLS_ECP_DP_NONE, mbedtls_ecc_group_from_psa(PSA_ECC_FAMILY_SECP_R1, 512));
/* Twisted-Edward curves are not supported yet. */
TEST_EQUAL(MBEDTLS_ECP_DP_NONE,
mbedtls_ecc_group_from_psa(PSA_ECC_FAMILY_TWISTED_EDWARDS, 255));
TEST_EQUAL(MBEDTLS_ECP_DP_NONE,
mbedtls_ecc_group_from_psa(PSA_ECC_FAMILY_TWISTED_EDWARDS, 448));
}
/* END_CASE */
/* BEGIN_CASE */
void key_agreement_output(int alg_arg,
int our_key_type_arg, data_t *our_key_data,