Client Hello
由用戶端發起，主要包含SSL version、Random1、Support Suites以及Session ID
Server Hello
伺服器傳回，主要包含Random2、Cipher Suite
Certificate
伺服器下放給用戶端的證書
Server Key Exchange
Certificate Request
Server Hello Done
Certificate Verify
Client Key Exchange
Change Cipher Spec(Client)
Encrypted Handshake Message(Client)
Change Cipher Spec(Server)
Encrypted Handshake Message(Server)
Application Data