cifuzz

README

cifuzz

makes fuzz tests as easy as unit tests

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IMPORTANT: This project is under active development. Be aware that the behavior of the commands or the configuration can change.

What is cifuzz

cifuzz is a CLI tool that helps you to integrate and run fuzzing based tests into your project.

Features

• Easily set up, create and run fuzz tests
• Generate coverage reports that can be integrated in your IDE
• Supports multiple programming languages and build systems

Getting started

All you need to get started with fuzzing are these three simple commands:

$ cifuzz init            # initialize your project
$ cifuzz create          # create a simple fuzz test to start from
$ cifuzz run myfuzztest  # run the fuzz test

If you are new to the world of fuzzing, we recommend you to take a look at our Glossary and our example projects.

Read the getting started guide if you just want to learn how to fuzz your applications with cifuzz.

Installation

You can get the latest release from GitHub or by running our install script:

sh -c "$(curl -fsSL https://raw.githubusercontent.com/CodeIntelligenceTesting/cifuzz/main/install.sh)"

If you are using Windows you can download the latest release and execute it.

Do not forget to add the installation's bin directory to your PATH. You can find additional information in our Installation Guide.

Prerequisites

Depending on your language / build system of choice cifuzz has different prerequisites:

C/C++ with CMake

• CMake >= 3.16
• LLVM >= 11

Ubuntu / Debian

sudo apt install cmake clang llvm lcov

Arch

sudo pacman -S cmake clang llvm lcov

macOS

brew install cmake llvm lcov

Windows

At least Visual Studio 2022 version 17 is required.

choco install cmake llvm

C/C++ with Bazel

• Bazel >= 5.3.2 (>=6.0.0 on macOS)
• Java JDK >= 8 (e.g. OpenJDK or Zulu) is needed for Bazel's coverage feature.
• LLVM >= 11
• lcov

Ubuntu / Debian

sudo apt install clang llvm lcov default-jdk zip

# install bazelisk
sudo curl -L https://github.com/bazelbuild/bazelisk/releases/latest/download/bazelisk-linux-amd64 -o /usr/local/bin/bazel
sudo chmod +x /usr/local/bin/bazel

Arch

sudo pacman -S clang llvm lcov python jdk-openjdk zip

# install bazelisk
sudo curl -L https://github.com/bazelbuild/bazelisk/releases/latest/download/bazelisk-linux-amd64 -o /usr/local/bin/bazel
sudo chmod +x /usr/local/bin/bazel

macOS

brew install llvm lcov openjdk bazelisk zip

Windows

At least Visual Studio 2022 version 17 is required.

choco install cmake llvm microsoft-openjdk bazelisk zip

Java with Maven

• Java JDK >= 8 (e.g. OpenJDK or Zulu)
• Maven

Ubuntu / Debian

sudo apt install default-jdk maven

Arch

sudo pacman -S jdk-openjdk maven

macOS

brew install openjdk maven

Windows

choco install microsoft-openjdk maven

Java with Gradle

• Java JDK >= 8 (e.g. OpenJDK or Zulu)
• Gradle >= 5.0

Ubuntu / Debian

sudo apt install default-jdk gradle

Arch

sudo pacman -S jdk-openjdk gradle

macOS

brew install openjdk gradle

Windows

choco install microsoft-openjdk gradle

Contributing

Want to help improve cifuzz? Check out our contributing documentation. There you will find instructions for building the tool locally.

If you find an issue, please report it on the issue tracker.