From 610cf399bb1059332fe575c1cd61bb29f5f1380f Mon Sep 17 00:00:00 2001
From: WigzyDev <darionreyes0@gmail.com>
Date: Sun, 10 Sep 2023 20:01:15 -0400
Subject: [PATCH] added the option to disable following redirects

---
 cmd/katana/main.go        | 1 +
 pkg/engine/common/http.go | 3 +++
 pkg/types/options.go      | 2 ++
 3 files changed, 6 insertions(+)

diff --git a/cmd/katana/main.go b/cmd/katana/main.go
index 07191397..ede906d8 100644
--- a/cmd/katana/main.go
+++ b/cmd/katana/main.go
@@ -86,6 +86,7 @@ pipelines offering both headless and non-headless crawling.`)
 		flagSet.StringVarP(&options.Strategy, "strategy", "s", "depth-first", "Visit strategy (depth-first, breadth-first)"),
 		flagSet.BoolVarP(&options.IgnoreQueryParams, "ignore-query-params", "iqp", false, "Ignore crawling same path with different query-param values"),
 		flagSet.BoolVarP(&options.TlsImpersonate, "tls-impersonate", "tlsi", false, "enable experimental client hello (ja3) tls randomization"),
+		flagSet.BoolVarP(&options.DisableRedirects, "disable-redirects", "dr", false, "disable following redirects (default false)"),
 	)
 
 	flagSet.CreateGroup("debug", "Debug",
diff --git a/pkg/engine/common/http.go b/pkg/engine/common/http.go
index 90d8dd5a..87b25ddc 100644
--- a/pkg/engine/common/http.go
+++ b/pkg/engine/common/http.go
@@ -54,6 +54,9 @@ func BuildHttpClient(dialer *fastdialer.Dialer, options *types.Options, redirect
 		Transport: transport,
 		Timeout:   time.Duration(options.Timeout) * time.Second,
 		CheckRedirect: func(req *http.Request, via []*http.Request) error {
+			if options.DisableRedirects {
+				return http.ErrUseLastResponse
+			}
 			if len(via) == 10 {
 				return errorutil.New("stopped after 10 redirects")
 			}
diff --git a/pkg/types/options.go b/pkg/types/options.go
index dd9711c9..a69bc8fe 100644
--- a/pkg/types/options.go
+++ b/pkg/types/options.go
@@ -141,6 +141,8 @@ type Options struct {
 	Debug bool
 	// TlsImpersonate enables experimental tls ClientHello randomization for standard crawler
 	TlsImpersonate bool
+	//DisableRedirects disables the following of redirects
+	DisableRedirects bool
 }
 
 func (options *Options) ParseCustomHeaders() map[string]string {