Write C++ program for server and client for chat applicationhaving the following requirements:

Client Server Connection: A connection between client and

server must be established first.

User Authentication: The server should authenticate theuser
from a poll of registered user data kept with appropriatedata
structure.

Server Handshaking: The user should get the customize
message from server entering the user id but before providing
the password by which the user get conformation that it got
connected to the proper server.

Server side Firewall Protection: The server should listen toport
8080 for client connection and make the client sidecomputer
access the server port.

Authenticated User Access: All the authenticated user shouldbe

allowed to have access to the server for chat.

Server side Concurrency: The server should support the

concurrent client connection.

Note- code should be in c++