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add flag "--skip-tls-verify" to skip tls certificate verification #6

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add flag "--skip-tls-verify" to skip tls certificate verification #6

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17 changes: 13 additions & 4 deletions cmd/root.go
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@ package cmd

import (
"bufio"
"crypto/tls"
"fmt"
"io"
"log"
Expand All @@ -24,6 +25,7 @@ func Root() *cobra.Command {
var timeout time.Duration
var proxy string
var rDelay bool
var skipVerify bool
var urls string
var verbose bool

Expand Down Expand Up @@ -64,7 +66,7 @@ func Root() *cobra.Command {
s := sites[i]

d := randomDelay(delay, rDelay)
go visit(s, c, agent, d, verbose, debug, sema)
go visit(s, c, agent, skipVerify, d, verbose, debug, sema)
}
},
SilenceUsage: true,
Expand All @@ -76,6 +78,7 @@ func Root() *cobra.Command {
root.Flags().IntVarP(&goroutines, "goroutines", "g", 1, "number of goroutines")
root.Flags().StringVarP(&proxy, "proxy", "p", "", "proxy URL")
root.Flags().BoolVarP(&rDelay, "random", "r", false, "random delay between requests")
root.Flags().BoolVar(&skipVerify, "skip-tls-verify", false, "disable TLS certificate verification")
root.Flags().DurationVarP(&timeout, "timeout", "t", 3*time.Second, "max time to wait for a response before canceling the request")
root.Flags().StringVar(&urls, "urls", "./urls.txt", "simple .txt file with URL's to visit")
root.Flags().BoolVarP(&verbose, "verbose", "v", false, "enables verbose mode")
Expand All @@ -101,13 +104,13 @@ func readURLS(r io.Reader) ([]string, error) {
return urls, input.Err()
}

func visit(site string, c *http.Client, agent string, delay time.Duration, verbose bool, debug bool, sema <-chan struct{}) {
func visit(site string, c *http.Client, agent string, skipVerify bool, delay time.Duration, verbose bool, debug bool, sema <-chan struct{}) {
defer func() {
time.Sleep(delay)
<-sema
}()

code, err := request(c, site, agent)
code, err := request(c, site, agent, skipVerify)
if err != nil {
if debug {
log.Printf("while making a request: %v", err)
Expand All @@ -121,13 +124,19 @@ func visit(site string, c *http.Client, agent string, delay time.Duration, verbo
}
}

func request(c *http.Client, url string, agent string) (string, error) {
func request(c *http.Client, url string, agent string, skipVerify bool) (string, error) {
req, err := http.NewRequest(http.MethodGet, url, nil)
if err != nil {
return "", err
}
req.Header.Set("User-Agent", agent)

if skipVerify {
c.Transport = &http.Transport{
TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
}
}

resp, err := c.Do(req)
if err != nil {
return "", err
Expand Down