https://blog.wongcw.com/2018/10/16/%e8%8b%b9%e6%9e%9c%e4%b9%9f%e5%b0%86%e5%9c%a8safari%e4%b8%8a%e7%bb%93%e6%9d%9f%e5%af%b9tls-1-0%e5%92%8c1-1%e7%9a%84%e6%94%af%e6%8c%81/