1 /*
2 * Copyright (C) 2021 HiSilicon (Shanghai) Technologies CO., LIMITED.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; either version 2
7 * of the License, or (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
17 */
18
19 #include "drv_osal_lib.h"
20 #include "cryp_trng.h"
21
22 /* ****************************** API Code **************************** */
kapi_trng_get_random(hi_u32 * randnum,hi_u32 timeout)23 hi_s32 kapi_trng_get_random(hi_u32 *randnum, hi_u32 timeout)
24 {
25 hi_s32 ret;
26
27 hi_log_func_enter();
28
29 hi_log_chk_param_return(randnum == HI_NULL);
30
31 ret = cryp_trng_get_random(randnum, timeout);
32 if (ret != HI_SUCCESS) {
33 return ret;
34 }
35
36 hi_log_func_exit();
37 return HI_SUCCESS;
38 }
39