f := fuzz.NewConsumer(data)
	certOptions := util.CertOptions{}
	err := f.GenerateStruct(&certOptions)
	if err != nil {
		return 0
	}
	_, _, _ = util.GenCSR(certOptions)
	return 1
}

func fuzzedCertChain(f *fuzz.ConsumeFuzzer) ([][]*x509.Certificate, error) {
	certChain := [][]*x509.Certificate{}
	withPkixExtension, err := f.GetBool()
	if err != nil {
		return certChain, err
	}
	if withPkixExtension {