def __init__(self, config): """ Secure socket and state machine initialization """ self.ctx = ssl.create_default_context(); self.ctx.load_verify_locations(config["CA_CERTIFICATE"]); self.sock = socket.create_connection((config["SERVER_IP"], config["SERVER_PORT"])); self.ctx.check_hostname = True; self.secure_socket = self.ctx.wrap_socket(self.sock, server_hostname=config["SERVER_HOSTNAME"], server_side=False); self.sm = state.StateMachine(); self.sm.connected(); self.buffer_size = config["BUFFER_SIZE"]; self.default_gw = config["DEFAULT_GW"]; self.dns_server = config["DNS_SERVER"]; self.server_ip = config["SERVER_IP"]; """ Initialize secure socket buffer """ self.secure_socket_buffer = []; """ Routing and DNS configurators """ self.routing_ = routing.Routing(); self.dns_ = dns.DNS();
def __init__(self, config, database): """ Initialize the database """ self.database = database; """ Initialize state machine """ self.sm = state.StateMachine(); """ Initialize IP address pool """ self.ip_pool = pool.IpPool(config["TUN_ADDRESS"], config["TUN_NETMASK"]); """ Server configuration """ self.hostname = config["LISTEN_ADDRESS"]; self.port = config["LISTEN_PORT"]; self.tun_address = config["TUN_ADDRESS"]; self.tun_name = config["TUN_NAME"]; self.tun_netmask = config["TUN_NETMASK"]; self.tun_mtu = config["TUN_MTU"]; self.buffer_size = config["BUFFER_SIZE"]; self.salt = config["SALT"]; """ Create secure socket and bind it to address and port """ self.ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1_2); self.ctx.load_cert_chain(config["CERTIFICATE_CHAIN"], config["PRIVATE_KEY"]); self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM, 0); self.sock.bind((self.hostname, self.port)); self.sock.listen(5); self.secure_sock = self.ctx.wrap_socket(self.sock, server_side=True); """ Create tun interface """ self.tun = tun.Tun(self.tun_name, self.tun_address, self.tun_netmask, self.tun_mtu); """ Configure NATing """ self.nat_ = nat.NAT(); self.nat_.enable_forwarding(); self.nat_.masquerade_tun_interface(); """ Initialize secure socket buffer """ self.secure_socket_buffer = [];
def __init__(self, config):
"""
Secure socket and state machine initialization
"""
self.ctx = ssl.create_default_context()
if config.get("CA_CERTIFICATE"):
self.ctx.load_verify_locations(config["CA_CERTIFICATE"])
hostname = config["SERVER_HOSTNAME"]
if not config.get("SERVER_IP"):
config["SERVER_IP"] = socket.gethostbyname(hostname)
print("Using %s as server IP ..." % config["SERVER_IP"])
self.sock = socket.create_connection(
(config["SERVER_IP"], config["SERVER_PORT"]))
self.ctx.check_hostname = True
self.secure_socket = self.ctx.wrap_socket(self.sock,
server_hostname=hostname,
server_side=False)
self.sm = state.StateMachine()
self.sm.connected()
self.buffer_size = config["BUFFER_SIZE"]
if not config.get("DEFAULT_GW"):
config["DEFAULT_GW"] = get_default_gateway()
if not config["DEFAULT_GW"]:
raise Exception(
'Could not determine default gateway, please configure manually'
)
print("Using %s as default gateway ..." % config["DEFAULT_GW"])
self.default_gw = config["DEFAULT_GW"]
self.dns_server = config["DNS_SERVER"]
self.server_ip = config["SERVER_IP"]
"""
Initialize secure socket buffer
"""
self.secure_socket_buffer = []
"""
Routing and DNS configurators
"""
self.routing_ = routing.Routing()
self.dns_ = dns.DNS()
self.nat_ = nat.NAT()