mbedtls/tests/src/drivers/platform_builtin_keys.c
Michael Schuster 8f606551d7 Fix tests build with MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS enabled
In that case mbedtls_psa_platform_get_builtin_key is already declared.

Signed-off-by: Michael Schuster <michael@schuster.ms>
2024-08-09 10:29:58 +01:00

83 lines
2.9 KiB
C

/** \file platform_builtin_keys.c
*
* \brief Test driver implementation of the builtin key support
*/
/*
* Copyright The Mbed TLS Contributors
* SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
*/
#include <test/helpers.h>
#if defined(MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS)
#include <psa/crypto.h>
#include <psa/crypto_extra.h>
#if defined(PSA_CRYPTO_DRIVER_TEST)
#include <test/drivers/test_driver.h>
#endif
typedef struct {
psa_key_id_t builtin_key_id;
psa_key_lifetime_t lifetime;
psa_drv_slot_number_t slot_number;
} mbedtls_psa_builtin_key_description_t;
static const mbedtls_psa_builtin_key_description_t builtin_keys[] = {
#if defined(PSA_CRYPTO_DRIVER_TEST)
/* For testing, assign the AES builtin key slot to the boundary values.
* ECDSA can be exercised on key ID MBEDTLS_PSA_KEY_ID_BUILTIN_MIN + 1. */
{ MBEDTLS_PSA_KEY_ID_BUILTIN_MIN - 1,
PSA_KEY_LIFETIME_FROM_PERSISTENCE_AND_LOCATION(
PSA_KEY_PERSISTENCE_READ_ONLY, PSA_CRYPTO_TEST_DRIVER_LOCATION),
PSA_CRYPTO_TEST_DRIVER_BUILTIN_AES_KEY_SLOT },
{ MBEDTLS_PSA_KEY_ID_BUILTIN_MIN,
PSA_KEY_LIFETIME_FROM_PERSISTENCE_AND_LOCATION(
PSA_KEY_PERSISTENCE_READ_ONLY, PSA_CRYPTO_TEST_DRIVER_LOCATION),
PSA_CRYPTO_TEST_DRIVER_BUILTIN_AES_KEY_SLOT },
{ MBEDTLS_PSA_KEY_ID_BUILTIN_MIN + 1,
PSA_KEY_LIFETIME_FROM_PERSISTENCE_AND_LOCATION(
PSA_KEY_PERSISTENCE_READ_ONLY, PSA_CRYPTO_TEST_DRIVER_LOCATION),
PSA_CRYPTO_TEST_DRIVER_BUILTIN_ECDSA_KEY_SLOT },
{ MBEDTLS_PSA_KEY_ID_BUILTIN_MAX - 1,
PSA_KEY_LIFETIME_FROM_PERSISTENCE_AND_LOCATION(
PSA_KEY_PERSISTENCE_READ_ONLY, PSA_CRYPTO_TEST_DRIVER_LOCATION),
PSA_CRYPTO_TEST_DRIVER_BUILTIN_AES_KEY_SLOT },
{ MBEDTLS_PSA_KEY_ID_BUILTIN_MAX,
PSA_KEY_LIFETIME_FROM_PERSISTENCE_AND_LOCATION(
PSA_KEY_PERSISTENCE_READ_ONLY, PSA_CRYPTO_TEST_DRIVER_LOCATION),
PSA_CRYPTO_TEST_DRIVER_BUILTIN_AES_KEY_SLOT },
{ MBEDTLS_PSA_KEY_ID_BUILTIN_MAX + 1,
PSA_KEY_LIFETIME_FROM_PERSISTENCE_AND_LOCATION(
PSA_KEY_PERSISTENCE_READ_ONLY, PSA_CRYPTO_TEST_DRIVER_LOCATION),
PSA_CRYPTO_TEST_DRIVER_BUILTIN_AES_KEY_SLOT },
#else
{ 0, 0, 0 }
#endif
};
psa_status_t mbedtls_psa_platform_get_builtin_key(
mbedtls_svc_key_id_t key_id,
psa_key_lifetime_t *lifetime,
psa_drv_slot_number_t *slot_number)
{
psa_key_id_t app_key_id = MBEDTLS_SVC_KEY_ID_GET_KEY_ID(key_id);
const mbedtls_psa_builtin_key_description_t *builtin_key;
for (size_t i = 0;
i < (sizeof(builtin_keys) / sizeof(builtin_keys[0])); i++) {
builtin_key = &builtin_keys[i];
if (builtin_key->builtin_key_id == app_key_id) {
*lifetime = builtin_key->lifetime;
*slot_number = builtin_key->slot_number;
return PSA_SUCCESS;
}
}
return PSA_ERROR_DOES_NOT_EXIST;
}
#endif /* MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS */