1 // Copyright 2015 Google Inc. All rights reserved. 2 // 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 // OpenSSL implementation of RAPPOR dependencies. 16 17 #ifndef OPENSSL_IMPL_H_ 18 #define OPENSSL_IMPL_H_ 19 20 #include "rappor_deps.h" 21 22 namespace rappor { 23 24 bool HmacSha256(const std::string& key, const std::string& value, 25 std::vector<uint8_t>* output); 26 // Pass output vector of desired length. 27 bool HmacDrbg(const std::string& key, const std::string& value, 28 std::vector<uint8_t>* output); 29 bool Md5(const std::string& value, std::vector<uint8_t>* output); 30 31 } // namespace rappor 32 33 #endif // OPENSSL_IMPL_H_ 34