1 /* 2 * Copyright (c) 2025-2025 Huawei Device Co., Ltd. 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 16 #ifndef ANI_RAND_H 17 #define ANI_RAND_H 18 19 #include "ani_common.h" 20 #include "rand.h" 21 22 namespace ANI::CryptoFramework { 23 using namespace taihe; 24 using namespace ohos::security::cryptoFramework::cryptoFramework; 25 26 class RandomImpl { 27 public: 28 RandomImpl(); 29 explicit RandomImpl(HcfRand *obj); 30 ~RandomImpl(); 31 32 DataBlob GenerateRandomSync(int32_t len); 33 void SetSeed(DataBlob const& seed); 34 string GetAlgName(); 35 36 private: 37 HcfRand *randObj = nullptr; 38 }; 39 } // namespace ANI::CryptoFramework 40 41 #endif // ANI_RAND_H 42