// Copyright 2017 The Abseil Authors. // // 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 // // https://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 ABSL_RANDOM_INTERNAL_RANDEN_SLOW_H_ #define ABSL_RANDOM_INTERNAL_RANDEN_SLOW_H_ #include <cstddef> #include "absl/base/config.h" namespace absl { ABSL_NAMESPACE_BEGIN namespace random_internal { // RANDen = RANDom generator or beetroots in Swiss High German. // RandenSlow implements the basic state manipulation methods for // architectures lacking AES hardware acceleration intrinsics. class RandenSlow { public: static void Generate(const void* keys, void* state_void); static void Absorb(const void* seed_void, void* state_void); static const void* GetKeys(); }; } // namespace random_internal ABSL_NAMESPACE_END } // namespace absl #endif // ABSL_RANDOM_INTERNAL_RANDEN_SLOW_H_