/* * Copyright (C) 2016 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */#ifndef KEYSTORE_ENTROPY_H_#define KEYSTORE_ENTROPY_H_#include <stdint.h>classEntropy{public:Entropy():mRandom(-1){}~Entropy();boolopen();boolgenerate_random_data(uint8_t*data,size_tsize)const;private:intmRandom;};#endif // KEYSTORE_ENTROPY_H_