def process(self, mac, frame):
"""
It processes the received frame.
"""
radio_tap = dot11.RadioTap(frame)
buf = radio_tap.get_body_as_string()
d11 = dot11.Dot11(buf)
if d11.get_type() != dot11.Dot11Types.DOT11_TYPE_DATA:
return
buf = d11.get_body_as_string()
data = dot11.Dot11DataFrame(buf)
data_str = data.get_body_as_string()
wpa2 = dot11.Dot11WPA2(data_str)
if wpa2.is_WPA2() == 1:
self.add("WPA2", 0, 1)
else:
wap = dot11.Dot11WPA(data_str)
if wap.is_WPA():
self.add("WPA", 0, 1)
else:
wep = dot11.Dot11WEP(data_str)
if wep.is_WEP():
self.add("WEP", 0, 1)
else:
self.add("Open", 0, 1)
def decode(self, aBuffer):
d = dot11.Dot11(aBuffer, self.__FCS_at_end)
self.set_decoded_protocol(d)
self.subtype = d.get_subtype()
if self.subtype is dot11.Dot11Types.DOT11_SUBTYPE_CONTROL_CLEAR_TO_SEND:
self.ctrl_cts_decoder = Dot11ControlFrameCTSDecoder()
packet = self.ctrl_cts_decoder.decode(d.body_string)
elif self.subtype is dot11.Dot11Types.DOT11_SUBTYPE_CONTROL_ACKNOWLEDGMENT:
self.ctrl_ack_decoder = Dot11ControlFrameACKDecoder()
packet = self.ctrl_ack_decoder.decode(d.body_string)
elif self.subtype is dot11.Dot11Types.DOT11_SUBTYPE_CONTROL_REQUEST_TO_SEND:
self.ctrl_rts_decoder = Dot11ControlFrameRTSDecoder()
packet = self.ctrl_rts_decoder.decode(d.body_string)
elif self.subtype is dot11.Dot11Types.DOT11_SUBTYPE_CONTROL_POWERSAVE_POLL:
self.ctrl_pspoll_decoder = Dot11ControlFramePSPollDecoder()
packet = self.ctrl_pspoll_decoder.decode(d.body_string)
elif self.subtype is dot11.Dot11Types.DOT11_SUBTYPE_CONTROL_CF_END:
self.ctrl_cfend_decoder = Dot11ControlFrameCFEndDecoder()
packet = self.ctrl_cfend_decoder.decode(d.body_string)
elif self.subtype is dot11.Dot11Types.DOT11_SUBTYPE_CONTROL_CF_END_CF_ACK:
self.ctrl_cfendcfack_decoder = Dot11ControlFrameCFEndCFACKDecoder()
packet = self.ctrl_cfendcfack_decoder.decode(d.body_string)
else:
data_decoder = DataDecoder()
packet = data_decoder.decode(d.body_string)
d.contains(packet)
return d
def process(self, mac, frame):
"""
It processes the received frame.
"""
radio_tap = dot11.RadioTap(frame)
buf = radio_tap.get_body_as_string()
d11 = dot11.Dot11(buf)
if d11.get_type() != dot11.Dot11Types.DOT11_TYPE_MANAGEMENT:
return
if d11.get_subtype() != dot11.Dot11Types().DOT11_SUBTYPE_MANAGEMENT_BEACON:
return
buf = d11.get_body_as_string()
mgt = dot11.Dot11ManagementFrame(buf)
bssid = mgt.get_bssid()
bssid_str = bssid.tostring()
# Check if the access point was already counted.
if self.bssids.has_key(bssid_str):
return
self.bssids[bssid_str] = ""
channel = helpers.get_channel_from_frame(frame)
if channel == -1:
return
self.add(channel, 0, 1)
def process(self, mac, frame):
"""
It processes the received frame.
"""
radio_tap = dot11.RadioTap(frame)
buf = radio_tap.get_body_as_string()
d11 = dot11.Dot11(buf)
if d11.get_type() != dot11.Dot11Types.DOT11_TYPE_DATA:
return
channel = helpers.get_channel_from_frame(frame)
if channel == -1:
return
if not d11.is_QoS_frame():
self.add(channel, 0, 1)
else:
self.add(channel, 1, 1)
def send_probe_req_2(self, src, ssid):
"""Return 802.11 Probe Request Frame."""
# Frame Control
frameControl = dot11.Dot11()
frameControl.set_version(0)
frameControl.set_type_n_subtype(
dot11.Dot11Types.DOT11_TYPE_MANAGEMENT_SUBTYPE_PROBE_REQUEST)
# Frame Control Flags
frameControl.set_fromDS(0)
frameControl.set_toDS(0)
frameControl.set_moreFrag(0)
frameControl.set_retry(0)
frameControl.set_powerManagement(0)
frameControl.set_moreData(0)
frameControl.set_protectedFrame(0)
frameControl.set_order(0)
# Management Frame
sequence = random.randint(0, 4096)
broadcast = [0xff, 0xff, 0xff, 0xff, 0xff, 0xff]
mngtFrame = dot11.Dot11ManagementFrame()
mngtFrame.set_duration(0)
mngtFrame.set_destination_address(broadcast)
mngtFrame.set_source_address(src)
mngtFrame.set_bssid(broadcast)
mngtFrame.set_fragment_number(0)
mngtFrame.set_sequence_number(sequence)
# Probe Request Frame
probeRequestFrame = dot11.Dot11ManagementProbeRequest()
probeRequestFrame.set_ssid(ssid)
probeRequestFrame.set_supported_rates([0x02, 0x04, 0x0b, 0x16])
# How is your daddy?
mngtFrame.contains(probeRequestFrame)
frameControl.contains(mngtFrame)
# return frameControl.get_packet()
# src = self.__getListFromAddress(self.args.source) if args.source is not None else self.__getListFromAddress(RandMAC())
# probe = self.__getProbeRequest(src, ssid)
return sendp(frameControl.get_packet(),
iface=self.args.interface,
verbose=0)
def decode(self, aBuffer):
d = dot11.Dot11(aBuffer, self.__FCS_at_end)
self.set_decoded_protocol(d)
type = d.get_type()
if type == dot11.Dot11Types.DOT11_TYPE_CONTROL:
dot11_control_decoder = Dot11ControlDecoder()
packet = dot11_control_decoder.decode(d.body_string)
elif type == dot11.Dot11Types.DOT11_TYPE_DATA:
dot11_data_decoder = Dot11DataDecoder(self.key_manager)
dot11_data_decoder.set_dot11_hdr(d)
packet = dot11_data_decoder.decode(d.body_string)
elif type == dot11.Dot11Types.DOT11_TYPE_MANAGEMENT:
dot11_management_decoder = Dot11ManagementDecoder()
dot11_management_decoder.set_subtype(d.get_subtype())
packet = dot11_management_decoder.decode(d.body_string)
else:
data_decoder = DataDecoder()
packet = data_decoder.decode(d.body_string)
d.contains(packet)
return d
