def make_key_exchange(self):
self.PAG = DiffieHellman.make_random_prime_and_g()
self.__PRIVATE_key = DiffieHellman.make_own_private_key()
# 값 계산 p, g, (g^개인키) mod p
p = self.PAG[0]
g = self.PAG[1]
sharekey = (g ** self.__PRIVATE_key) % p
self.client_connection.send(('[PAG]' + str(p) + ' ' + str(self.PAG[1])).encode('utf-8'))
self.client_connection.send(('[MOD]' + str(sharekey)).encode('utf-8'))
def run_server(self, ui_mode_chat_chatlog_box):
print('서버 생성, 1:1 클라이언트 연결 기다리는 중...')
self.server_connection = socket(AF_INET, SOCK_STREAM)
self.server_connection.setsockopt(SOL_SOCKET, SO_REUSEADDR, 1)
self.server_connection.bind((self.server_ip, self.server_port))
self.server_connection.listen(5)
self.server_socket, addr = self.server_connection.accept()
self.__PRIVATE_key = DiffieHellman.make_own_private_key()
# 반드시 소켓이 수립된 후 진행되어야 할 쓰레드
# 수신 쓰레드 새로 생성
start_new_thread(self.recvthread, (ui_mode_chat_chatlog_box, ))
