| // Copyright 2017 Google Inc. |
| // |
| // 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. |
| // |
| /////////////////////////////////////////////////////////////////////////////// |
| |
| #include "tink/cleartext_keyset_handle.h" |
| |
| #include <istream> |
| |
| #include "tink/keyset_handle.h" |
| #include "tink/keyset_reader.h" |
| #include "tink/util/errors.h" |
| #include "tink/util/status.h" |
| #include "tink/util/statusor.h" |
| #include "proto/tink.pb.h" |
| |
| using google::crypto::tink::Keyset; |
| |
| |
| namespace crypto { |
| namespace tink { |
| |
| // static |
| util::StatusOr<std::unique_ptr<KeysetHandle>> CleartextKeysetHandle::Read( |
| std::unique_ptr<KeysetReader> reader) { |
| auto keyset_result = reader->Read(); |
| if (!keyset_result.ok()) { |
| return ToStatusF(util::error::INVALID_ARGUMENT, |
| "Error reading keyset data: %s", |
| keyset_result.status().error_message().c_str()); |
| } |
| std::unique_ptr<KeysetHandle> handle( |
| new KeysetHandle(std::move(keyset_result.ValueOrDie()))); |
| return std::move(handle); |
| } |
| |
| // static |
| crypto::tink::util::Status CleartextKeysetHandle::Write( |
| KeysetWriter* writer, const KeysetHandle& keyset_handle) { |
| if (!writer) { |
| return ToStatusF(util::error::INVALID_ARGUMENT, |
| "Error KeysetWriter cannot be null"); |
| } |
| return writer->Write(keyset_handle.get_keyset()); |
| } |
| |
| // static |
| std::unique_ptr<KeysetHandle> CleartextKeysetHandle::GetKeysetHandle( |
| const Keyset& keyset) { |
| auto unique_keyset = absl::make_unique<Keyset>(keyset); |
| std::unique_ptr<KeysetHandle> handle = |
| absl::WrapUnique(new KeysetHandle(std::move(unique_keyset))); |
| return handle; |
| } |
| |
| // static |
| const Keyset& CleartextKeysetHandle::GetKeyset( |
| const KeysetHandle& keyset_handle) { |
| return keyset_handle.get_keyset(); |
| } |
| |
| } // namespace tink |
| } // namespace crypto |