Function Test_CSRF_WithSession

middleware/csrf/csrf_test.go:262–350

(t *testing.T)

}

func Test_CSRF_WithSession(t *testing.T) {
	t.Parallel()

	// session store
	store := session.NewStore(session.Config{
		Extractor: extractors.FromCookie("_session"),
	})

	// fiber instance
	app := fiber.New()

	// fiber context
	ctx := &fasthttp.RequestCtx{}
	defer app.ReleaseCtx(app.AcquireCtx(ctx))

	// get session
	sess, err := store.Get(app.AcquireCtx(ctx))
	require.NoError(t, err)
	require.True(t, sess.Fresh())

	// the session string is no longer be 123
	newSessionIDString := sess.ID()
	require.NoError(t, sess.Save())

	app.AcquireCtx(ctx).Request().Header.SetCookie("_session", newSessionIDString)

	// middleware config
	config := Config{
		Session: store,
	}

	// middleware
	app.Use(New(config))

	app.Post("/", func(c fiber.Ctx) error {
		return c.SendStatus(fiber.StatusOK)
	})

	h := app.Handler()

	methods := [5]string{fiber.MethodGet, fiber.MethodHead, fiber.MethodOptions, fiber.MethodTrace, fiber.MethodQuery}

	for _, method := range methods {
		// Generate CSRF token
		ctx.Request.Header.SetMethod(fiber.MethodGet)
		ctx.Request.Header.SetCookie("_session", newSessionIDString)
		h(ctx)

		// Without CSRF cookie
		ctx.Request.Reset()
		ctx.Response.Reset()
		ctx.Request.Header.SetMethod(fiber.MethodPost)
		ctx.Request.Header.SetCookie("_session", newSessionIDString)
		h(ctx)
		require.Equal(t, 403, ctx.Response.StatusCode())

		// Empty/invalid CSRF token
		ctx.Request.Reset()