118     mbedtls_psa_random_context_t rng;  member
4209     status = mbedtls_psa_external_get_random(&global_data.rng,  in psa_generate_random_internal()
4231         ret = mbedtls_ctr_drbg_random(&global_data.rng.drbg, output, request_size);  in psa_generate_random_internal()
4233         ret = mbedtls_hmac_drbg_random(&global_data.rng.drbg, output, request_size);  in psa_generate_random_internal()
7701 static void mbedtls_psa_random_init(mbedtls_psa_random_context_t *rng)  in mbedtls_psa_random_init()  argument
7704     memset(rng, 0, sizeof(*rng));  in mbedtls_psa_random_init()
7709     if (rng->entropy_init == NULL) {  in mbedtls_psa_random_init()
7710         rng->entropy_init = mbedtls_entropy_init;  in mbedtls_psa_random_init()
7712     if (rng->entropy_free == NULL) {  in mbedtls_psa_random_init()
7713         rng->entropy_free = mbedtls_entropy_free;  in mbedtls_psa_random_init()
7716     rng->entropy_init(&rng->entropy);  in mbedtls_psa_random_init()
7721     mbedtls_entropy_add_source(&rng->entropy,  in mbedtls_psa_random_init()
7727     mbedtls_psa_drbg_init(&rng->drbg);  in mbedtls_psa_random_init()
7736 static void mbedtls_psa_random_free(mbedtls_psa_random_context_t *rng)  in mbedtls_psa_random_free()  argument
7739     memset(rng, 0, sizeof(*rng));  in mbedtls_psa_random_free()
7741     mbedtls_psa_drbg_free(&rng->drbg);  in mbedtls_psa_random_free()
7742     rng->entropy_free(&rng->entropy);  in mbedtls_psa_random_free()
7748 static psa_status_t mbedtls_psa_random_seed(mbedtls_psa_random_context_t *rng)  in mbedtls_psa_random_seed()  argument
7752     (void) rng;  in mbedtls_psa_random_seed()
7756     int ret = mbedtls_psa_drbg_seed(&rng->drbg, &rng->entropy,  in mbedtls_psa_random_seed()
8034         global_data.rng.entropy_init = entropy_init;  in mbedtls_psa_crypto_configure_entropy_sources()
8035         global_data.rng.entropy_free = entropy_free;  in mbedtls_psa_crypto_configure_entropy_sources()
8073         mbedtls_psa_random_free(&global_data.rng);  in mbedtls_psa_crypto_free()
8076     mbedtls_platform_zeroize(&global_data.rng, sizeof(global_data.rng));  in mbedtls_psa_crypto_free()
8194                 mbedtls_psa_random_init(&global_data.rng);  in mbedtls_psa_crypto_init_subsystem()
8197                 status = mbedtls_psa_random_seed(&global_data.rng);  in mbedtls_psa_crypto_init_subsystem()