def sendToNet(self, packet):
# split message so that it's not longer than ircmsglen
oldencmsg = encmsg = base64.b64encode(packet).strip("\n")
slices = []
encmsglen = self.ircmsglen-self.headerlen
msgid = "%05d" % random.randint(0, 99999)
while len(encmsg) > encmsglen:
slices.append(encmsg[:encmsglen])
encmsg = encmsg[encmsglen:]
slices.append(encmsg)
# HUB or SWITCH?
if self.mode == "SWITCH" and not isBroadcast(packet):
target = "%s%s" % (self.nickPrefix, binToHexStr(getDstMacFromPkt(packet)),)
else:
target = self.broadcastchan
self.irclog.info("Sending %d packet(s) (total len %d) to %s" % (len(slices), len(oldencmsg), target))
if len(slices) == 0:
self.irclog.error("Got EMPTY packet from dev!")
elif len(slices) == 1:
# send in one line (o)
self.server.privmsg(target, "o%s %s" % (msgid, slices[0]))
else:
# send fragmented (b, c, e)
self.server.privmsg(target, "b%s %s" % (msgid, slices.pop(0)))
while len(slices) > 1:
self.server.privmsg(target, "c%s %s" % (msgid, slices.pop(0)))
self.server.privmsg(target, "e%s %s" % (msgid, slices.pop(0)))
def packetAllowed(self, nick, target, packet):
if not self.acceptNonMatchingMac and not binToHexStr(getDstMacFromPkt(packet)) == nick[-12:]:
return False
if self.mode != "HUB" and self.strictSwichedNetwork:
if target.startswith("#"): # its a channel
return False
return True
