def main():
"""server main - handle the connection with the client and start a client handler thread when client is accept"""
server = Server() # create server object
v_port = 20001
a_port = 20002
zmq_port = 20003
database = Database() # create database
while True:
client_socket, address = server.sock.accept(
) # accept the client who connect
server.rsa = RSACrypt()
server.aes = AESEncryption()
server.encryption_exchange_keys(
client_socket) # exchange encryption keys with the client
msg = str(v_port) + "*" + str(a_port) + "*" + str(zmq_port)
client_socket.send(
msg.encode()
) # sending communications ports for connection with the client handler
msg = client_socket.recv(1024).decode()
if msg == "first":
first_time = True
else:
first_time = False
client_hand = client_handler.ClientHandler(client_socket, v_port,
a_port, zmq_port, database,
server.aes, first_time)
client_hand.start() # starts the client handler thread
v_port += 3
a_port += 3
zmq_port += 3
def assign_handler(self, clientsocket, address):
"""
Creates a new ClientHandler object
See also ClientHandler Class
:param clientsocket:
:param address:
:return: a client handler object.
"""
handler = client_handler.ClientHandler(self, clientsocket, address)
return handler
def handle_new_client(server_socket, client_socket, message_relay):
"""
Kicks off a new instance of ClientHandler in its own separate thread.
params:
server_socket
client_socket
message_relay
"""
client_handler = CH.ClientHandler(server_socket, client_socket, message_relay)
client_handler.start()
def thread_client(self, clienthandler, addr):
# init the client handler object
ch = client_handler.ClientHandler(self, clienthandler, addr).init()
ch.process_client_handler()
def newClient(soc,address):
client_handler.ClientHandler(soc)