/* | |
* Copyright (c) 2018-2019, The Linux Foundation. All rights reserved. | |
* | |
* SPDX-License-Identifier: BSD-3-Clause | |
*/ | |
#include <assert.h> | |
#include <stdint.h> | |
#include <platform.h> | |
#include <platform_def.h> | |
#include <qtiseclib_interface.h> | |
u_register_t plat_get_stack_protector_canary(void) | |
{ | |
u_register_t random = 0x0; | |
/* get random data , the below API doesn't return random = 0 in success | |
* case */ | |
qtiseclib_prng_get_data((uint8_t *) &random, sizeof(random)); | |
assert(0x0 != random); | |
return random; | |
} |