/* * 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; }