So far, we have been dealing more with the SSL or TLS client. Now, let us have a look at the server side briefly. As you are already familiar with the TCP/UDP socket server creation process, let's skip that part and just concentrate on the SSL wrapping part. The following code snippet shows an example of a simple SSL server:
import socket
import ssl
SSL_SERVER_PORT = 8000
if __name__ == '__main__':
server_socket = socket.socket()
server_socket.bind(('', SSL_SERVER_PORT))
server_socket.listen(5)
print("Waiting for ssl client on port %s" %SSL_SERVER_PORT)
newsocket, fromaddr = server_socket.accept()
# Generate your server's public certificate and private key pairs.
ssl_conn = ssl.wrap_socket(newsocket, server_side=True, certfile="server.crt", keyfile="server.key", ssl_version=ssl.PROTOCOL_TLSv1)
print(ssl_conn.read())
ssl_conn.write('200 OK\r\n\r\n'.encode())
print("Served ssl client. Exiting...")
ssl_conn.close...