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_INTERNAL_KEY_STATUS_UTIL_H_ 18 #define TINK_INTERNAL_KEY_STATUS_UTIL_H_ 19 20 #include <string> 21 22 #include "tink/key_status.h" 23 #include "tink/util/statusor.h" 24 #include "proto/tink.pb.h" 25 26 namespace crypto { 27 namespace tink { 28 namespace internal { 29 30 // Returns `KeyStatus` C++ enum for a given `KeyStatusType` proto enum. If 31 // `status_type` is unrecognized (i.e., not handled), then an error is returned. 32 util::StatusOr<KeyStatus> FromKeyStatusType( 33 google::crypto::tink::KeyStatusType status_type); 34 35 // Returns `KeyStatusType` proto enum for a given `KeyStatus` C++ enum. If 36 // `status` is unrecognized (i.e., not handled), then an error is returned. 37 util::StatusOr<google::crypto::tink::KeyStatusType> ToKeyStatusType( 38 KeyStatus status); 39 40 // Returns a canonical name for a `KeyStatus` based on the corresponding 41 // `KeyStatusType` proto enum. 42 std::string ToKeyStatusName(KeyStatus status); 43 44 } // namespace internal 45 } // namespace tink 46 } // namespace crypto 47 48 #endif // TINK_INTERNAL_KEY_STATUS_UTIL_H_ 49