def receive(code, tor_port):
"""I prompt for a wormhole code, receive data+hash, check
for a match, confirm or not confirm to the sender, and return
the data payload
"""
global data
def _receive(inbound_message):
global data
data = inbound_message[:-64]
hash = inbound_message[-64:]
if h.sha256(data).hexdigest() == hash:
w1.send("Confirmed!")
else:
w1.send("Not Confirmed!")
tor = TorManager(reactor, tor_socks_port=tor_port)
tor.start()
w1 = wormhole(u"axotor", RENDEZVOUS_RELAY, reactor, tor_manager=tor)
w1.set_code(code)
d = w1.get()
d.addCallback(_receive)
d.addCallback(w1.close)
d.addCallback(lambda _: reactor.stop())
reactor.run()
return data
def send(code, data, tor_port):
"""I prompt for a wormhole code, send data through the wormhole,
and return True/False depending on whether or not the hash matched
at the receive side.
"""
global confirmed
def _confirm(input_message):
global confirmed
if input_message == "Confirmed!":
confirmed = True
else:
confirmed = False
tor = TorManager(reactor, tor_socks_port=tor_port)
tor.start()
w1 = wormhole(u"axotor", RENDEZVOUS_RELAY, reactor, tor_manager=tor)
w1.set_code(code)
w1.send(data+h.sha256(data).hexdigest())
d = w1.get()
d.addCallback(_confirm)
d.addCallback(lambda _: w1.close())
d.addCallback(lambda _: reactor.stop())
reactor.run()
return confirmed
def _wormhole(reactor, *argv):
w = wormhole(APPID, relay, reactor)
d = proto(reactor, w, *argv)
d.addBoth(w.close)
return d
