feat: route http requests through a proxy

Author: bjarneo

README.md

@@ -20,13 +20,13 @@ Looking for new features? Create an issue.
 -   POST/PUT/PATCH HTTP requests
 -   HTTP JSON payload
 -   Custom HTTP headers
+-   Proxy HTTP requests
 
 ## Coming
 
 -   UDP payload attachment
 -   Form data payload
 -   JSON output of the result
--   Proxy
 
 ## Usage
 
@@ -86,6 +86,8 @@ Usage of RIP
     	POST HTTP request (default false)
   -put bool
     	PUT HTTP request (default false)
+  -proxy string
+    	The proxy URL to route the traffic (default "")
   -udp bool
     	Run requests UDP flood attack and not http requests (default false)
   -udp-bytes int

request/request.go

@@ -5,6 +5,7 @@ import (
 	"io"
 	"net"
 	"net/http"
+	"net/url"
 
 	"github.com/bjarneo/rip/statistics"
 	"github.com/bjarneo/rip/utils"
@@ -64,6 +65,17 @@ func httpRequests(hosts []string, args utils.Arguments, stats statistics.Statist
 	}
 
 	client := &http.Client{}
+
+	if args.Proxy() != "" {
+		proxyUrl, err := url.Parse(args.Proxy())
+
+		if err != nil {
+			panic(err)
+		}
+
+		client.Transport = &http.Transport{Proxy: http.ProxyURL(proxyUrl)}
+	}
+
 	resp, err := client.Do(req)
 
 	if err != nil {

utils/args.go

@@ -19,6 +19,7 @@ type Arguments struct {
 	patch      *bool
 	json       *string
 	headers    *string
+	proxy      *string
 }
 
 func Args() Arguments {
@@ -34,6 +35,7 @@ func Args() Arguments {
 		patch:      flag.Bool("patch", false, "PATCH HTTP request"),
 		json:       flag.String("json", "", "Path to the JSON payload file to be used for the HTTP requests"),
 		headers:    flag.String("headers", "", "Path to the headers file"),
+		proxy:      flag.String("proxy", "", "The proxy URL to route the traffic"),
 	}
 
 	flag.Parse()
@@ -120,3 +122,7 @@ func (flags *Arguments) Headers() []string {
 
 	return make([]string, 0)
 }
+
+func (flags *Arguments) Proxy() string {
+	return *flags.proxy
+}