1 // Copyright 2017 Google Inc. 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 #include "tink/mac/mac_factory.h" 18 19 #include <memory> 20 21 #include "tink/mac.h" 22 #include "tink/mac/mac_wrapper.h" 23 #include "tink/registry.h" 24 #include "tink/util/status.h" 25 #include "tink/util/statusor.h" 26 27 namespace crypto { 28 namespace tink { 29 30 // static GetPrimitive(const KeysetHandle & keyset_handle)31util::StatusOr<std::unique_ptr<Mac>> MacFactory::GetPrimitive( 32 const KeysetHandle& keyset_handle) { 33 util::Status status = 34 Registry::RegisterPrimitiveWrapper(absl::make_unique<MacWrapper>()); 35 if (!status.ok()) { 36 return status; 37 } 38 return keyset_handle.GetPrimitive<Mac>(); 39 } 40 41 // static GetPrimitive(const KeysetHandle & keyset_handle,const KeyManager<Mac> * custom_key_manager)42util::StatusOr<std::unique_ptr<Mac>> MacFactory::GetPrimitive( 43 const KeysetHandle& keyset_handle, 44 const KeyManager<Mac>* custom_key_manager) { 45 util::Status status = 46 Registry::RegisterPrimitiveWrapper(absl::make_unique<MacWrapper>()); 47 if (!status.ok()) { 48 return status; 49 } 50 return keyset_handle.GetPrimitive<Mac>(custom_key_manager); 51 } 52 53 } // namespace tink 54 } // namespace crypto 55