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package dir
import (
"fmt"
"net/http"
"net/http/httptest"
"net/url"
"os"
"testing"
"time"
"github.com/OJ/gobuster/v3/cli"
"github.com/OJ/gobuster/v3/gobusterdir"
"github.com/OJ/gobuster/v3/libgobuster"
)
func httpServer(b *testing.B, content string) *httptest.Server {
b.Helper()
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
if _, err := fmt.Fprint(w, content); err != nil {
b.Fatalf("%v", err)
}
}))
return ts
}
func BenchmarkDirMode(b *testing.B) {
h := httpServer(b, "test")
defer h.Close()
u, err := url.Parse(h.URL)
if err != nil {
b.Fatalf("could not parse URL: %v", err)
}
pluginopts := gobusterdir.NewOptions()
pluginopts.URL = u
pluginopts.Timeout = 10 * time.Second
pluginopts.Extensions = ".php,.csv"
tmpExt, err := libgobuster.ParseExtensions(pluginopts.Extensions)
if err != nil {
b.Fatalf("could not parse extensions: %v", err)
}
pluginopts.ExtensionsParsed = tmpExt
pluginopts.StatusCodes = "200,204,301,302,307,401,403"
tmpStat, err := libgobuster.ParseCommaSeparatedInt(pluginopts.StatusCodes)
if err != nil {
b.Fatalf("could not parse status codes: %v", err)
}
pluginopts.StatusCodesParsed = tmpStat
wordlist, err := os.CreateTemp(b.TempDir(), "")
if err != nil {
b.Fatalf("could not create tempfile: %v", err)
}
defer os.Remove(wordlist.Name())
for w := range 1000 {
_, _ = fmt.Fprintf(wordlist, "%d\n", w)
}
if err := wordlist.Close(); err != nil {
b.Fatalf("%v", err)
}
globalopts := libgobuster.Options{
Threads: 10,
Wordlist: wordlist.Name(),
NoProgress: true,
}
ctx := b.Context()
oldStdout := os.Stdout
oldStderr := os.Stderr
defer func(out, err *os.File) { os.Stdout = out; os.Stderr = err }(oldStdout, oldStderr)
devnull, err := os.Open(os.DevNull)
if err != nil {
b.Fatalf("could not get devnull %v", err)
}
defer devnull.Close()
log := libgobuster.NewLogger(false)
// Run the real benchmark
for b.Loop() {
os.Stdout = devnull
os.Stderr = devnull
plugin, err := gobusterdir.New(&globalopts, pluginopts, log)
if err != nil {
b.Fatalf("error on creating gobusterdir: %v", err)
}
if err := cli.Gobuster(ctx, &globalopts, plugin, log); err != nil {
b.Fatalf("error on running gobuster: %v", err)
}
os.Stdout = oldStdout
os.Stderr = oldStderr
}
}
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