def set_tunnel_ip(self, tunnel_ip):
if utils.is_ipv6_address(tunnel_ip):
r = fdsl_ctl.set_tunnel(self.fileno, socket.inet_pton(socket.AF_INET6, tunnel_ip), True)
else:
r = fdsl_ctl.set_tunnel(self.fileno, socket.inet_aton(tunnel_ip), False)
return
def set_tunnel_ip(self, tunnel_ip):
if utils.is_ipv6_address(tunnel_ip):
r = fdsl_ctl.set_tunnel(self.fileno, socket.inet_pton(socket.AF_INET6, tunnel_ip), True)
else:
r = fdsl_ctl.set_tunnel(self.fileno, socket.inet_aton(tunnel_ip), False)
return
def connect_ok(self):
# 可能目标主机不可达到
try:
n = utils.ip4s_2_number(self.getpeername()[0])
except OSError:
self.delete_handler(self.fileno)
return
self.__conn_time = time.time()
self.print_access_log("connect_ok")
if fngw_config.configs["udp_global"]:
self.__traffic_fetch_fd = self.create_handler(
self.fileno, traffic_pass.traffic_read)
subnet, prefix = fngw_config.configs["udp_proxy_subnet"]
subnet = utils.ip4b_2_number(socket.inet_aton(subnet))
fdsl_ctl.set_udp_proxy_subnet(self.__traffic_fetch_fd, subnet,
chr(int(prefix)).encode())
fdsl_ctl.set_tunnel(self.__traffic_fetch_fd, n)
self.set_timeout(self.fileno, self.__LOOP_TIMEOUT)
self.register(self.fileno)
self.add_evt_read(self.fileno)
while 1:
try:
is_dns, msg = self.__wait_sent.pop(0)
except IndexError:
break
if is_dns:
self.__send_dns(msg)
else:
self.__send_data(msg)
continue
return
def __handle_auth_ok(self, session_id):
self.__traffic_fetch_fd = self.create_handler(self.fileno, traffic_pass.traffic_read)
n = utils.ip4s_2_number(self.__server_ipaddr)
fdsl_ctl.set_tunnel(self.__traffic_fetch_fd, n)
self.__is_auth = True
self.dispatcher.ctunnel_ok()
self.ctl_handler(self.fileno, self.__dns_fd, "as_tunnel_fd")
self.ctl_handler(self.fileno, self.__dns_fd, "tunnel_open")
self.ctl_handler(self.fileno, self.__dns_fd, "set_filter_dev_fd", self.__traffic_fetch_fd)
self.set_timeout(self.fileno, self.__TIMEOUT)
return
def __init(self):
if not fngw_config.configs["udp_global"]: return
self.__traffic_fetch_fd = self.create_handler(
self.fileno, traffic_pass.traffic_read)
n = utils.ip4s_2_number(self.__server_ipaddr)
subnet, prefix = fngw_config.configs["udp_proxy_subnet"]
subnet = utils.ip4b_2_number(socket.inet_aton(subnet))
fdsl_ctl.set_udp_proxy_subnet(self.__traffic_fetch_fd, subnet,
chr(int(prefix)).encode())
fdsl_ctl.set_tunnel(self.__traffic_fetch_fd, n)
return
def __handle_auth_ok(self):
self.__auth_ok = True
self.print_access_log("auth_ok")
self.__traffic_fetch_fd = self.create_handler(self.fileno, traffic_pass.traffic_read)
self.set_timeout(self.fileno, self.__TIMEOUT)
n = utils.ip4s_2_number(self.getpeername()[0])
fdsl_ctl.set_tunnel(self.__traffic_fetch_fd, n)
self.dispatcher.ctunnel_ok()
self.ctl_handler(self.fileno, self.__dns_fd, "as_tunnel_fd")
self.ctl_handler(self.fileno, self.__dns_fd, "tunnel_open")
self.ctl_handler(self.fileno, self.__dns_fd, "set_filter_dev_fd", self.__traffic_fetch_fd)
self.set_timeout(self.fileno, self.__TIMEOUT)
def __handle_auth_ok(self):
self.__auth_ok = True
self.print_access_log("auth_ok")
self.__traffic_fetch_fd = self.create_handler(self.fileno, traffic_pass.traffic_read)
self.set_timeout(self.fileno, self.__TIMEOUT)
n = utils.ip4s_2_number(self.getpeername()[0])
fdsl_ctl.set_tunnel(self.__traffic_fetch_fd, n)
self.dispatcher.ctunnel_ok()
self.ctl_handler(self.fileno, self.__dns_fd, "as_tunnel_fd")
self.ctl_handler(self.fileno, self.__dns_fd, "tunnel_open")
self.ctl_handler(self.fileno, self.__dns_fd, "set_filter_dev_fd", self.__traffic_fetch_fd)
self.set_timeout(self.fileno, self.__TIMEOUT)
def __handle_auth_ok(self, session_id):
self.__traffic_fetch_fd = self.create_handler(
self.fileno, traffic_pass.traffic_read)
n = utils.ip4s_2_number(self.__server_ipaddr)
fdsl_ctl.set_tunnel(self.__traffic_fetch_fd, n)
self.__is_auth = True
self.dispatcher.ctunnel_ok()
self.ctl_handler(self.fileno, self.__dns_fd, "as_tunnel_fd")
self.ctl_handler(self.fileno, self.__dns_fd, "tunnel_open")
self.ctl_handler(self.fileno, self.__dns_fd, "set_filter_dev_fd",
self.__traffic_fetch_fd)
self.set_timeout(self.fileno, self.__TIMEOUT)
return