1 /** 2 * Copyright (c) 2020 HiSilicon (Shanghai) Technologies CO., LIMITED. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 * 15 * Description: hal trng header. \n 16 * 17 * History: \n 18 * 2023-03-22, Create file. \n 19 */ 20 #ifndef HAL_CIPHER_TRNG_H 21 #define HAL_CIPHER_TRNG_H 22 23 #include "crypto_type.h" 24 25 #ifdef __cplusplus 26 #if __cplusplus 27 extern "C" { 28 #endif /* __cplusplus */ 29 #endif /* __cplusplus */ 30 31 td_s32 hal_cipher_trng_init(td_void); 32 33 td_s32 hal_cipher_trng_get_random(td_u32 *randnum); 34 35 td_s32 hal_cipher_trng_deinit(td_void); 36 37 #ifdef __cplusplus 38 #if __cplusplus 39 } 40 #endif /* __cplusplus */ 41 #endif /* __cplusplus */ 42 43 #endif