| // Copyright 2021 Google LLC |
| // |
| // 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/jwt/internal/json_util.h" |
| |
| #include <string> |
| |
| #include <google/protobuf/util/json_util.h> |
| #include "absl/status/status.h" |
| #include "absl/strings/substitute.h" |
| |
| namespace crypto { |
| namespace tink { |
| namespace jwt_internal { |
| |
| namespace { |
| |
| util::Status ConvertProtoStatus(const google::protobuf::util::Status& status) { |
| return util::Status(static_cast<absl::StatusCode>(status.code()), |
| std::string(status.message().data(), status.message().length())); |
| } |
| |
| } // namespace |
| |
| util::StatusOr<google::protobuf::Struct> JsonStringToProtoStruct( |
| absl::string_view json_string) { |
| google::protobuf::Struct proto; |
| google::protobuf::util::JsonParseOptions json_parse_options; |
| auto status = google::protobuf::util::JsonStringToMessage(google::protobuf::StringPiece(json_string.data(), json_string.length()), &proto, |
| json_parse_options); |
| if (!status.ok()) { |
| return util::Status(absl::StatusCode::kInvalidArgument, "invalid JSON"); |
| } |
| return proto; |
| } |
| |
| util::StatusOr<google::protobuf::ListValue> JsonStringToProtoList( |
| absl::string_view json_string) { |
| google::protobuf::ListValue proto; |
| google::protobuf::util::JsonParseOptions json_parse_options; |
| auto status = google::protobuf::util::JsonStringToMessage(google::protobuf::StringPiece(json_string.data(), json_string.length()), &proto, |
| json_parse_options); |
| if (!status.ok()) { |
| return util::Status(absl::StatusCode::kInvalidArgument, "invalid JSON"); |
| } |
| return proto; |
| } |
| |
| util::StatusOr<std::string> ProtoStructToJsonString( |
| const google::protobuf::Struct& proto) { |
| std::string output; |
| auto status = google::protobuf::util::MessageToJsonString(proto, &output); |
| if (!status.ok()) { |
| return ConvertProtoStatus(status); |
| } |
| return output; |
| } |
| |
| util::StatusOr<std::string> ProtoListToJsonString( |
| const google::protobuf::ListValue& proto) { |
| std::string output; |
| auto status = google::protobuf::util::MessageToJsonString(proto, &output); |
| if (!status.ok()) { |
| return ConvertProtoStatus(status); |
| } |
| return output; |
| } |
| |
| } // namespace jwt_internal |
| } // namespace tink |
| } // namespace crypto |