def init_func(self, creator_fd, dns_fd, whitelist, debug=False):
taddr = fnc_config.configs["tcp_server_address"]
s = socket.socket()
self.set_socket(s)
self.connect(taddr, 6)
crypto_info = fnc_config.configs["tcp_crypto_module"]
name = crypto_info["name"]
args = crypto_info["args"]
name = "freenet.lib.crypto.%s" % name
__import__(name)
m = sys.modules[name]
self.__encrypt = m.encrypt(*args)
self.__decrypt = m.decrypt(*args)
self.__debug = debug
self.__static_nat = static_nat.nat()
self.__dns_fd = dns_fd
self.__traffic_send_fd = self.create_handler(self.fileno, traffic_pass.traffic_send)
self.__timer = timer.timer()
self.__udp_proxy_map = {}
# 如果是非全局UDP代理,那么开启UDP白名单模式
if not fnc_config.configs["udp_global"]:
self.__udp_whitelist = udp_whitelist.whitelist()
for subn, mask in whitelist: self.__udp_whitelist.add_rule(subn, mask)
if not self.__debug:
sys.stdout = open(fnc_config.configs["access_log"], "a+")
sys.stderr = open(fnc_config.configs["error_log"], "a+")
return self.fileno
def init_func(self, creator_fd, dns_fd, whitelist, debug=False):
taddr = fnc_config.configs["tcp_server_address"]
s = socket.socket()
self.set_socket(s)
self.connect(taddr, 6)
crypto_info = fnc_config.configs["tcp_crypto_module"]
name = crypto_info["name"]
args = crypto_info["args"]
name = "freenet.lib.crypto.%s" % name
__import__(name)
m = sys.modules[name]
self.__encrypt = m.encrypt(*args)
self.__decrypt = m.decrypt(*args)
self.__debug = debug
self.__static_nat = static_nat.nat()
self.__dns_fd = dns_fd
self.__traffic_send_fd = self.create_handler(self.fileno, traffic_pass.traffic_send)
self.__timer = timer.timer()
self.__udp_proxy_map = {}
# 如果是非全局UDP代理,那么开启UDP白名单模式
if not fnc_config.configs["udp_global"]:
self.__udp_whitelist = udp_whitelist.whitelist()
for subn, mask in whitelist: self.__udp_whitelist.add_rule(subn, mask)
if not self.__debug:
sys.stdout = open(fnc_config.configs["access_log"], "a+")
sys.stderr = open(fnc_config.configs["error_log"], "a+")
return self.fileno
def init_func(self, creator_fd, dns_fd, raw_socket_fd, whitelist, debug=False):
self.__nat = static_nat.nat()
self.__server = fnc_config.configs["udp_server_address"]
name = "freenet.lib.crypto.%s" % fnc_config.configs["udp_crypto_module"]["name"]
__import__(name)
m = sys.modules.get(name, None)
crypto_args = fnc_config.configs["udp_crypto_module"].get("args", ())
self.__encrypt_m = m.encrypt(*crypto_args)
self.__decrypt_m = m.decrypt(*crypto_args)
self.__debug = debug
self.__timer = timer.timer()
self.__traffic_send_fd = raw_socket_fd
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
self.set_socket(s)
self.__dns_fd = dns_fd
try:
self.connect(self.__server)
except socket.gaierror:
self.dispatcher.ctunnel_fail()
return -1
ipaddr, _ = s.getpeername()
self.__server_ipaddr = ipaddr
self.register(self.fileno)
self.add_evt_read(self.fileno)
self.__udp_proxy_map = {}
# 如果是非全局UDP代理,那么开启UDP白名单模式
if not fnc_config.configs["udp_global"]:
self.__udp_whitelist = udp_whitelist.whitelist()
for subn, mask in whitelist: self.__udp_whitelist.add_rule(subn, mask)
if not self.__debug:
sys.stdout = open(fnc_config.configs["access_log"], "a+")
sys.stderr = open(fnc_config.configs["error_log"], "a+")
self.__force_udp_global_clients = {}
for client_ip in fnc_config.configs["udp_force_global_clients"]:
saddr = socket.inet_aton(client_ip)
self.__force_udp_global_clients[saddr] = None
self.fn_init()
self.fn_auth_request()
self.set_timeout(self.fileno, self.__TIMEOUT_NO_AUTH)
return self.fileno
def init_func(self, creator_fd, dns_fd, whitelist, debug=False):
self.__nat = static_nat.nat()
self.__server = fnc_config.configs["udp_server_address"]
name = "freenet.lib.crypto.%s" % fnc_config.configs[
"udp_crypto_module"]["name"]
__import__(name)
m = sys.modules.get(name, None)
crypto_args = fnc_config.configs["udp_crypto_module"].get("args", ())
self.__encrypt_m = m.encrypt(*crypto_args)
self.__decrypt_m = m.decrypt(*crypto_args)
self.__debug = debug
self.__timer = timer.timer()
self.__traffic_send_fd = self.create_handler(self.fileno,
traffic_pass.traffic_send)
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
self.set_socket(s)
self.__dns_fd = dns_fd
try:
self.connect(self.__server)
except socket.gaierror:
self.dispatcher.ctunnel_fail()
return -1
ipaddr, _ = s.getpeername()
self.__server_ipaddr = ipaddr
self.register(self.fileno)
self.add_evt_read(self.fileno)
self.__udp_proxy_map = {}
# 如果是非全局UDP代理,那么开启UDP白名单模式
if not fnc_config.configs["udp_global"]:
self.__udp_whitelist = udp_whitelist.whitelist()
for subn, mask in whitelist:
self.__udp_whitelist.add_rule(subn, mask)
if not self.__debug:
sys.stdout = open(fnc_config.configs["access_log"], "a+")
sys.stderr = open(fnc_config.configs["error_log"], "a+")
self.fn_init()
self.fn_auth_request()
self.set_timeout(self.fileno, self.__TIMEOUT_NO_AUTH)
return self.fileno
def create_fn_server(self):
name = "freenet.tunnels_auth.%s" % fns_config.configs["auth_module"]
__import__(name)
m = sys.modules[name]
auth_module = m.auth()
auth_module.init()
if not self.debug:
sys.stdout = open(fns_config.configs["access_log"], "a+")
sys.stderr = open(fns_config.configs["error_log"], "a+")
subnet = fns_config.configs["subnet"]
nat = static_nat.nat(subnet)
subnet = fns_config.configs["subnet"]
tun_fd = self.create_handler(-1, tundev.tuns, "fdslight", subnet, nat)
dns_fd = self.create_handler(-1, dns_proxy.dnsd_proxy,
fns_config.configs["dns"])
self.get_handler(dns_fd).set_dns_id_max(
int(fns_config.configs["max_dns_request"]))
args = (tun_fd, -1, dns_fd, auth_module)
kwargs = {"debug": self.debug}
self.create_handler(-1, tunnels_udp.tunnels_udp_listener, *args,
**kwargs)
self.create_handler(-1, tunnels_tcp.tunnel_tcp_listener, *args,
**kwargs)
if fns_config.configs["enable_ipv6_tunnel"]:
kwargs["is_ipv6"] = True
self.create_handler(-1, tunnels_udp.tunnels_udp_listener, *args,
**kwargs)
self.create_handler(-1, tunnels_tcp.tunnel_tcp_listener, *args,
**kwargs)
return