import socket
import select
import ssl
  
context = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
context.load_cert_chain(certfile="keys/server.pem", keyfile="keys/server.key")
context.check_hostname = False
server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
server.bind(('127.0.0.1', 8001))
server.listen(5)
input = [server]
running = 1
  
while running: 
    inputready,outputready,exceptready = select.select(input,[],[]) 
    for s in inputready:
        if s == server: 
            # handle the server socket 
            writeable_sock, address = server.accept()
            ssl_sock = context.wrap_socket(writeable_sock, server_side=True)
            input.append(ssl_sock) 

        else: 
            # handle all other sockets 
            data = s.recv(1024) 
            if data: 
                s.send(data) 
            else: 
                s.close() 
                input.remove(s) 
server.close()