def _create_socket(self, addr):
sock = ScionClientSocket(L4Proto.SSP, bytes(self.sd.api_addr, 'ascii'))
sock.settimeout(API_TOUT)
sock.bind(0, self.addr)
sock.connect(self.dst, self.dport)
sock.settimeout(self._timeout)
return sock
def _connect_to_target_proxy(self):
"""
Establishes a connection to the target SCION proxy.
:returns: The socket that is connected to the target proxy.
:rtype: socket
"""
if self.scion_mode:
logging.info("Opening a SCION-socket")
sockdir = "/run/shm/sciond/%s.sock" % self.isd_as
soc = ScionClientSocket(L4Proto.SSP, bytes(sockdir, 'ascii'))
soc.connect(self.scion_target_proxy, self.scion_target_port)
if self.socket_kbase:
self._handle_socket_options(soc)
self.socket_kbase.add_socket(soc, self.conn_id, self.method,
self.path)
else:
soc = self._unix_client_socket()
return soc
def _create_socket(self, addr):
sock = ScionClientSocket(L4Proto.SSP, bytes(self.api_addr, 'ascii'))
sock.settimeout(API_TOUT)
sock.bind(0, self.addr)
if sock.connect(self.dst, self.dport) < 0:
sock.close()
return None
sock.settimeout(self._timeout)
payload_size = sock.max_payload_size()
logging.debug("Max payload size = %d", payload_size)
global DATA_LEN
DATA_LEN = payload_size * 2
return sock
def _create_socket(self, addr):
sock = ScionClientSocket(L4Proto.UDP, bytes(self.sd.api_addr, 'ascii'))
if sock.bind(0, self.addr) < 0:
return None
sock.settimeout(self._timeout)
return sock