| /* |
| * Copyright 2014 Google Inc. All rights reserved. |
| * |
| * 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. |
| */ |
| |
| #ifndef SECUREMESSAGE_PUBLIC_KEY_PROTO_UTIL_H_ |
| #define SECUREMESSAGE_PUBLIC_KEY_PROTO_UTIL_H_ |
| |
| #include <memory> |
| #include "securemessage/common.h" |
| #include "securemessage/crypto_ops.h" |
| #include "securemessage.pb.h" |
| |
| namespace securemessage { |
| |
| class PublicKeyProtoUtil { |
| public: |
| // |
| // Encodes the internal implementation of the PublicKey into the appropriate |
| // protobuf format. |
| // |
| // @return nullptr if the PublicKey is not supported |
| // |
| static std::unique_ptr<GenericPublicKey> EncodePublicKey( |
| const CryptoOps::PublicKey& key); |
| |
| // |
| // Transforms the protobuf format into a internal representation of a |
| // PublicKey. |
| // |
| // @return nullptr if the GenericPublicKey protobuf type is not supported |
| // |
| static std::unique_ptr<CryptoOps::PublicKey> ParsePublicKey( |
| const GenericPublicKey& key); |
| |
| private: |
| virtual ~PublicKeyProtoUtil() {} |
| |
| // @return nullptr if the PublicKey is not supported |
| static std::unique_ptr<EcP256PublicKey> EncodeEcPublicKey( |
| const CryptoOps::PublicKey& key); |
| |
| // @return nullptr if the EcP256PublicKey is invalid |
| static std::unique_ptr<CryptoOps::PublicKey> ParseEcPublicKey( |
| const EcP256PublicKey& key); |
| |
| // @return nullptr if the PublicKey is not supported |
| static std::unique_ptr<SimpleRsaPublicKey> EncodeRsaPublicKey( |
| const CryptoOps::PublicKey& key); |
| |
| // @return nullptr if the SimpleRsaPublicKey is invalid |
| static std::unique_ptr<CryptoOps::PublicKey> ParseRsaPublicKey( |
| const SimpleRsaPublicKey& key); |
| }; |
| |
| } // namespace securemessage |
| #endif // SECUREMESSAGE_PUBLIC_KEY_PROTO_UTIL_H_ |