go-afl-build

go-afl-build

Wrapper to instrument Go binaries for AFL++ using gccgo and afl-gcc-fast with persistent mode. Supported by golang-fuzz.

WARNING: Highly experimental!

example.go:

package main

func Fuzz(data []byte) {
	// Call function to fuzz
}

go-afl-build -func Fuzz
afl-fuzz -i corpus -t 1000 -o output ./afl

Note: the first test case always freezes for some reason. Use a timeout (e.g. afl-fuzz -t 1000) to skip the first test case.