1 files changed, 43 insertions, 0 deletions
diff --git a/tests/fuzz/json_proto_converter.h b/tests/fuzz/json_proto_converter.h
new file mode 100644
index 0000000..ca52d67
--- /dev/null
+++ b/tests/fuzz/json_proto_converter.h
@@ -0,0 +1,43 @@
+// Copyright 2020 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.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+#ifndef JSON_PROTO_CONVERTER_H_
+#define JSON_PROTO_CONVERTER_H_
+
+#include <sstream>
+#include <string>
+
+#include "LUKS2_plain_JSON.pb.h"
+
+namespace json_proto {
+
+class JsonProtoConverter {
+ public:
+  std::string Convert(const json_proto::JsonObject&);
+  std::string Convert(const json_proto::ArrayValue&);
+
+ private:
+  std::stringstream data_;
+
+  void AppendArray(const json_proto::ArrayValue&);
+  void AppendNumber(const json_proto::NumberValue&);
+  void AppendObject(const json_proto::JsonObject&);
+  void AppendValue(const json_proto::JsonValue&);
+};
+
+}  // namespace json_proto
+
+#endif  // TESTING_LIBFUZZER_PROTO_JSON_PROTO_CONVERTER_H_