mbedtls/tests/suites/test_suite_psa_crypto_attributes.function

/* BEGIN_HEADER */
#include "psa/crypto.h"
/* END_HEADER */

/* BEGIN_DEPENDENCIES
 * depends_on:MBEDTLS_PSA_CRYPTO_CLIENT
 * END_DEPENDENCIES
 */

/* BEGIN_CASE */
void attributes_set_get( int owner_id_arg, int id_arg, int lifetime_arg,
                         int usage_flags_arg, int alg_arg,
                         int type_arg, int bits_arg )
{
    psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
    mbedtls_svc_key_id_t id = mbedtls_svc_key_id_make( owner_id_arg, id_arg );
    psa_key_lifetime_t lifetime = lifetime_arg;
    psa_key_usage_t usage_flags = usage_flags_arg;
    psa_algorithm_t alg = alg_arg;
    psa_key_type_t type = type_arg;
    size_t bits = bits_arg;

    TEST_EQUAL(
        MBEDTLS_SVC_KEY_ID_GET_KEY_ID( psa_get_key_id( &attributes ) ), 0 );
    TEST_EQUAL(
        MBEDTLS_SVC_KEY_ID_GET_OWNER_ID( psa_get_key_id( &attributes ) ), 0 );
    TEST_EQUAL( psa_get_key_lifetime( &attributes ), 0 );
    TEST_EQUAL( psa_get_key_usage_flags( &attributes ), 0 );
    TEST_EQUAL( psa_get_key_algorithm( &attributes ), 0 );
    TEST_EQUAL( psa_get_key_type( &attributes ), 0 );
    TEST_EQUAL( psa_get_key_bits( &attributes ), 0 );

    psa_set_key_id( &attributes, id );
    psa_set_key_lifetime( &attributes, lifetime );
    psa_set_key_usage_flags( &attributes, usage_flags );
    psa_set_key_algorithm( &attributes, alg );
    psa_set_key_type( &attributes, type );
    psa_set_key_bits( &attributes, bits );

    TEST_ASSERT( mbedtls_svc_key_id_equal(
                     psa_get_key_id( &attributes ), id ) );
    TEST_EQUAL( psa_get_key_lifetime( &attributes ), lifetime );
    TEST_EQUAL( psa_get_key_usage_flags( &attributes ), usage_flags );
    TEST_EQUAL( psa_get_key_algorithm( &attributes ), alg );
    TEST_EQUAL( psa_get_key_type( &attributes ), type );
    TEST_EQUAL( psa_get_key_bits( &attributes ), bits );

    psa_reset_key_attributes( &attributes );

    TEST_EQUAL(
        MBEDTLS_SVC_KEY_ID_GET_KEY_ID( psa_get_key_id( &attributes ) ), 0 );
    TEST_EQUAL(
        MBEDTLS_SVC_KEY_ID_GET_OWNER_ID( psa_get_key_id( &attributes ) ), 0 );
    TEST_EQUAL( psa_get_key_lifetime( &attributes ), 0 );
    TEST_EQUAL( psa_get_key_usage_flags( &attributes ), 0 );
    TEST_EQUAL( psa_get_key_algorithm( &attributes ), 0 );
    TEST_EQUAL( psa_get_key_type( &attributes ), 0 );
    TEST_EQUAL( psa_get_key_bits( &attributes ), 0 );
}
/* END_CASE */

/* BEGIN_CASE */
void persistence_attributes( int id1_arg, int owner_id1_arg, int lifetime_arg,
                             int id2_arg, int owner_id2_arg,
                             int expected_id_arg, int expected_owner_id_arg,
                             int expected_lifetime_arg )
{
    psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
    mbedtls_svc_key_id_t id1 =
        mbedtls_svc_key_id_make( owner_id1_arg, id1_arg );
    psa_key_lifetime_t lifetime = lifetime_arg;
    mbedtls_svc_key_id_t id2 =
        mbedtls_svc_key_id_make( owner_id2_arg, id2_arg );
    mbedtls_svc_key_id_t expected_id =
        mbedtls_svc_key_id_make( expected_owner_id_arg, expected_id_arg );
    psa_key_lifetime_t expected_lifetime = expected_lifetime_arg;

    if( id1_arg != -1 )
        psa_set_key_id( &attributes, id1 );
    if( lifetime_arg != -1 )
        psa_set_key_lifetime( &attributes, lifetime );
    if( id2_arg != -1 )
        psa_set_key_id( &attributes, id2 );

    TEST_ASSERT( mbedtls_svc_key_id_equal(
                     psa_get_key_id( &attributes ), expected_id ) );
    TEST_EQUAL( psa_get_key_lifetime( &attributes ), expected_lifetime );
}
/* END_CASE */

/* BEGIN_CASE depends_on:MBEDTLS_PSA_CRYPTO_SE_C */
void slot_number_attribute( )
{
    psa_key_slot_number_t slot_number = 0xdeadbeef;
    psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;

    /* Initially, there is no slot number. */
    TEST_EQUAL( psa_get_key_slot_number( &attributes, &slot_number ),
                PSA_ERROR_INVALID_ARGUMENT );

    /* Test setting a slot number. */
    psa_set_key_slot_number( &attributes, 0 );
    PSA_ASSERT( psa_get_key_slot_number( &attributes, &slot_number ) );
    TEST_EQUAL( slot_number, 0 );

    /* Test changing the slot number. */
    psa_set_key_slot_number( &attributes, 42 );
    PSA_ASSERT( psa_get_key_slot_number( &attributes, &slot_number ) );
    TEST_EQUAL( slot_number, 42 );

    /* Test clearing the slot number. */
    psa_clear_key_slot_number( &attributes );
    TEST_EQUAL( psa_get_key_slot_number( &attributes, &slot_number ),
                PSA_ERROR_INVALID_ARGUMENT );

    /* Clearing again should have no effect. */
    psa_clear_key_slot_number( &attributes );
    TEST_EQUAL( psa_get_key_slot_number( &attributes, &slot_number ),
                PSA_ERROR_INVALID_ARGUMENT );

    /* Test that reset clears the slot number. */
    psa_set_key_slot_number( &attributes, 42 );
    PSA_ASSERT( psa_get_key_slot_number( &attributes, &slot_number ) );
    TEST_EQUAL( slot_number, 42 );
    psa_reset_key_attributes( &attributes );
    TEST_EQUAL( psa_get_key_slot_number( &attributes, &slot_number ),
                PSA_ERROR_INVALID_ARGUMENT );
}
/* END_CASE */