LibProtoBuf CoreJSON Fuzzer

Dependencies

• Install the following packages:

sudo apt-get update
sudo apt-get install protobuf-compiler libprotobuf-dev binutils cmake ninja-build liblzma-dev libz-dev pkg-config autoconf libtool

• Install clang
• Update clang, clang++ versions in the Makefile based on the versions installed.
• Install libprotobuf-mutator - follow this tutorial
• Update libprotobuf path in Makefile based on installation.

Compilation and running

• To update changes in json.proto (and generate json.pb.cc/json.pb.h) run update-proto.sh.
• To compile and link the fuzz harness, run make all.
• Run ./corejson_fuzz to run the fuzzer.