/* * 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. * * Copyright: * 2014, Danny Robson */ #ifndef CRUFT_CRYPTO_HASH_SHA2_HPP #define CRUFT_CRYPTO_HASH_SHA2_HPP #include #include #include /////////////////////////////////////////////////////////////////////////////// namespace cruft::crypto::hash { class SHA256 { public: typedef std::array digest_t; public: digest_t operator() (util::view) noexcept; private: void process (void); uint64_t m_total; std::array H; union { std::array M; std::array C; }; }; } #endif