1 /* 2 * Copyright (c) 2022 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 PINAUTH_SECRET_H 17 #define PINAUTH_SECRET_H 18 19 #include <cstdint> 20 #include <vector> 21 #include "nocopyable.h" 22 23 namespace OHOS { 24 namespace UserIam { 25 namespace PinAuth { 26 class Scrypt : public NoCopyable { 27 public: Scrypt(std::vector<uint8_t> salt)28 explicit Scrypt(std::vector<uint8_t> salt) : salt_(std::move(salt)) {} 29 ~Scrypt() override = default; 30 std::vector<uint8_t> GetScrypt(const std::vector<uint8_t> data); 31 32 private: 33 std::vector<uint8_t> salt_; 34 }; 35 } // namespace PinAuth 36 } // namespace UserIam 37 } // namespace OHOS 38 39 #endif // PINAUTH_SECRET_H