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 decode(self, aBuffer):
p = dot11.Dot11ManagementFrame(aBuffer)
self.set_decoded_protocol(p)
if self.subtype is dot11.Dot11Types.DOT11_SUBTYPE_MANAGEMENT_BEACON:
self.mgt_beacon_decoder = Dot11ManagementBeaconDecoder()
packet = self.mgt_beacon_decoder.decode(p.body_string)
elif self.subtype is dot11.Dot11Types.DOT11_SUBTYPE_MANAGEMENT_PROBE_REQUEST:
self.mgt_probe_request_decoder = Dot11ManagementProbeRequestDecoder(
)
packet = self.mgt_probe_request_decoder.decode(p.body_string)
elif self.subtype is dot11.Dot11Types.DOT11_SUBTYPE_MANAGEMENT_PROBE_RESPONSE:
self.mgt_probe_response_decoder = Dot11ManagementProbeResponseDecoder(
)
packet = self.mgt_probe_response_decoder.decode(p.body_string)
elif self.subtype is dot11.Dot11Types.DOT11_SUBTYPE_MANAGEMENT_DEAUTHENTICATION:
self.mgt_deauthentication_decoder = Dot11ManagementDeauthenticationDecoder(
)
packet = self.mgt_deauthentication_decoder.decode(p.body_string)
elif self.subtype is dot11.Dot11Types.DOT11_SUBTYPE_MANAGEMENT_AUTHENTICATION:
self.mgt_Authentication_decoder = Dot11ManagementAuthenticationDecoder(
)
packet = self.mgt_Authentication_decoder.decode(p.body_string)
elif self.subtype is dot11.Dot11Types.DOT11_SUBTYPE_MANAGEMENT_DISASSOCIATION:
self.mgt_disassociation_decoder = Dot11ManagementDisassociationDecoder(
)
packet = self.mgt_disassociation_decoder.decode(p.body_string)
elif self.subtype is dot11.Dot11Types.DOT11_SUBTYPE_MANAGEMENT_ASSOCIATION_REQUEST:
self.mgt_association_request_decoder = Dot11ManagementAssociationRequestDecoder(
)
packet = self.mgt_association_request_decoder.decode(p.body_string)
elif self.subtype is dot11.Dot11Types.DOT11_SUBTYPE_MANAGEMENT_ASSOCIATION_RESPONSE:
self.mgt_association_response_decoder = Dot11ManagementAssociationResponseDecoder(
)
packet = self.mgt_association_response_decoder.decode(
p.body_string)
elif self.subtype is dot11.Dot11Types.DOT11_SUBTYPE_MANAGEMENT_REASSOCIATION_REQUEST:
self.mgt_reassociation_request_decoder = Dot11ManagementReassociationRequestDecoder(
)
packet = self.mgt_reassociation_request_decoder.decode(
p.body_string)
elif self.subtype is dot11.Dot11Types.DOT11_SUBTYPE_MANAGEMENT_REASSOCIATION_RESPONSE:
self.mgt_reassociation_response_decoder = Dot11ManagementReassociationResponseDecoder(
)
packet = self.mgt_reassociation_response_decoder.decode(
p.body_string)
else:
data_decoder = DataDecoder()
packet = data_decoder.decode(p.body_string)
p.contains(packet)
return p
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)