Test_CSRF_SingleUseToken() — fiber Function Reference

Architecture documentation for the Test_CSRF_SingleUseToken() function in csrf_test.go from the fiber codebase.

Function go FiberMiddleware Security

Entity Profile

FiberMiddleware→ Security→ Test_CSRF_SingleUseToken() — fiber Function Reference

Dependency Diagram

graph TD
  c7a037af_ed16_f7ea_03f5_93fea9242a3f["Test_CSRF_SingleUseToken()"]
  306a0c68_f5a5_b368_f37a_1419425a8fea["csrf_test.go"]
  c7a037af_ed16_f7ea_03f5_93fea9242a3f -->|defined in| 306a0c68_f5a5_b368_f37a_1419425a8fea
  style c7a037af_ed16_f7ea_03f5_93fea9242a3f fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

middleware/csrf/csrf_test.go lines 573–616

func Test_CSRF_SingleUseToken(t *testing.T) {
	t.Parallel()
	app := fiber.New()

	app.Use(New(Config{
		SingleUseToken: true,
	}))

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

	h := app.Handler()
	ctx := &fasthttp.RequestCtx{}

	// Generate CSRF token
	ctx.Request.Header.SetMethod(fiber.MethodGet)
	h(ctx)
	token := string(ctx.Response.Header.Peek(fiber.HeaderSetCookie))
	token = strings.Split(strings.Split(token, ";")[0], "=")[1]

	// Use the CSRF token
	ctx.Request.Reset()
	ctx.Response.Reset()
	ctx.Request.Header.SetMethod(fiber.MethodPost)
	ctx.Request.Header.Set(HeaderName, token)
	ctx.Request.Header.SetCookie(ConfigDefault.CookieName, token)
	h(ctx)
	require.Equal(t, 200, ctx.Response.StatusCode())
	newToken := string(ctx.Response.Header.Peek(fiber.HeaderSetCookie))
	newToken = strings.Split(strings.Split(newToken, ";")[0], "=")[1]
	if token == newToken {
		t.Error("new token should not be the same as the old token")
	}

	// Use the CSRF token again
	ctx.Request.Reset()
	ctx.Response.Reset()
	ctx.Request.Header.SetMethod(fiber.MethodPost)
	ctx.Request.Header.Set(HeaderName, token)
	ctx.Request.Header.SetCookie(ConfigDefault.CookieName, token)
	h(ctx)
	require.Equal(t, 403, ctx.Response.StatusCode())
}