/** \file psa_crypto_helpers.c
 *
 * \brief Helper functions to test PSA crypto functionality.
 */

/*
 *  Copyright The Mbed TLS Contributors
 *  SPDX-License-Identifier: Apache-2.0
 *
 *  Licensed under the Apache License, Version 2.0 (the "License"); you may
 *  not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

#include <test/helpers.h>
#include <test/macros.h>

#if defined(MBEDTLS_PSA_CRYPTO_C)

#include <psa/crypto.h>

#if defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
#include <test/random.h>

psa_status_t mbedtls_psa_external_get_random(
    mbedtls_psa_external_random_context_t *context,
    uint8_t *output, size_t output_size, size_t *output_length )
{
    /* This implementation is for test purposes only!
     * Use the libc non-cryptographic random generator. */
    (void) context;
    mbedtls_test_rnd_std_rand( NULL, output, output_size );
    *output_length = output_size;
    return( PSA_SUCCESS );
}
#endif /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */

#endif /* MBEDTLS_PSA_CRYPTO_C */