Add option to follow redirects (#13)

main.go

@@ -70,6 +70,7 @@ func main() {
 	flag.StringVar(&opts.outputFormat, "of", "json", "Output file format. Available formats: json, csv, ecsv")
 	flag.BoolVar(&conf.Quiet, "s", false, "Do not print additional information (silent mode)")
 	flag.BoolVar(&conf.StopOn403, "sf", false, "Stop when > 90% of responses return 403 Forbidden")
+	flag.BoolVar(&conf.FollowRedirects, "r", false, "Follow redirects")
 	flag.IntVar(&conf.Threads, "t", 40, "Number of concurrent threads.")
 	flag.BoolVar(&opts.showVersion, "V", false, "Show version information.")
 	flag.Parse()

pkg/ffuf/config.go

@@ -28,6 +28,7 @@ type Config struct {
 	OutputFile      string
 	OutputFormat    string
 	StopOn403       bool
+	FollowRedirects bool
 	Delay           optRange
 	Filters         []FilterProvider
 	Matchers        []FilterProvider
@@ -48,6 +49,7 @@ func NewConfig(ctx context.Context) Config {
 	conf.Data = ""
 	conf.Quiet = false
 	conf.StopOn403 = false
+	conf.FollowRedirects = false
 	conf.ProxyURL = http.ProxyFromEnvironment
 	conf.Filters = make([]FilterProvider, 0)
 	conf.Delay = optRange{0, 0, false, false}

pkg/runner/simple.go

@@ -38,6 +38,10 @@ func NewSimpleRunner(conf *ffuf.Config) ffuf.RunnerProvider {
 				InsecureSkipVerify: conf.TLSSkipVerify,
 			},
 		}}
+
+	if conf.FollowRedirects {
+		simplerunner.client.CheckRedirect = nil
+	}
 	return &simplerunner
 }