c4udit

Introduction

c4udit is a static analyzer for solidity contracts based on regular expressions specifically crafted for Code4Rena contests.

It is capable of finding low risk issues and gas optimization documented in the c4-common-issues repository.

Note that c4udit uses c4-common-issues's issue identifiers.

Installation

First you need to have the Go toolchain installed. You can find instruction here.

Then install c4udit with:

$ go install github.com/byterocket/c4udit@latest

To just build the binary:

$ git clone https://github.com/Ellahinator/c4udit.git
$ cd c4udit/
$ go build .

Now you should be able to run c4udit with:

$ ./c4udit

Usage

Usage:
	c4udit [flags] [files...]

Flags:
	-h    Print help text.
	-s    Save report as file.
	-t    Add ToC to file.

Example

Running c4udit against dummy.sol:

$ ./c4udit -s dummy.sol
$ ./c4udit -t