1 // Copyright 2022 Google LLC 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 //////////////////////////////////////////////////////////////////////////////// 16 17 #ifndef TINK_SECRET_KEY_ACCESS_TOKEN_H_ 18 #define TINK_SECRET_KEY_ACCESS_TOKEN_H_ 19 20 namespace crypto { 21 namespace tink { 22 23 class SecretKeyAccessToken { 24 public: 25 // Copyable and movable. 26 SecretKeyAccessToken(const SecretKeyAccessToken& other) = default; 27 SecretKeyAccessToken& operator=(const SecretKeyAccessToken& other) = default; 28 SecretKeyAccessToken(SecretKeyAccessToken&& other) = default; 29 SecretKeyAccessToken& operator=(SecretKeyAccessToken&& other) = default; 30 31 private: 32 // `InsecureKeyAccess` class requires access to the constructor. 33 friend class InsecureSecretKeyAccess; 34 35 SecretKeyAccessToken() = default; 36 }; 37 38 } // namespace tink 39 } // namespace crypto 40 41 #endif // TINK_SECRET_KEY_ACCESS_TOKEN_H_ 42