TLS connection
Client Hello ———————————————->
<——————————————— Server Hello
<—————————————- Server Certificate
———————— Server Key Exchange Generation
<———————————— Server Key Exchange
<————————————– Server Hello Done
Client Key Exchange Generation————————–
Client Key Exchange ————————————>
Client Encryption Keys Calculation ———————-
Client Change Cipher Spec —————————–>
Client Handshake Finished —————————–>
———————–Server Encryption Keys Calculation
<—————————- Server Change Cipher Spec
<—————————– Server Handshake Finished
Client Application Data ———————————->
<———————————-Server Application Data
Client Close Notify —————————————>
