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 * Description: trng kernel API header file. 15 * 16 * Create: 2023-05-26 17 */ 18 19 #ifndef KAPI_TRNG_H 20 #define KAPI_TRNG_H 21 22 #include "crypto_type.h" 23 24 #ifdef __cplusplus 25 #if __cplusplus 26 extern "C" { 27 #endif /* __cplusplus */ 28 #endif /* __cplusplus */ 29 30 td_s32 kapi_cipher_trng_get_random(td_u32 *randnum); 31 32 td_s32 kapi_cipher_trng_get_multi_random(td_u32 size, td_u8 *randnum); 33 34 #ifdef __cplusplus 35 #if __cplusplus 36 } 37 #endif /* __cplusplus */ 38 #endif /* __cplusplus */ 39 40 #endif