def packetHandler(pkt):
pprint.pprint(pkt)
global start
if pkt.haslayer(Dot11Beacon):
radioTap = pkt.getlayer(Dot11)
temp = radioTap.getlayer(Dot11Elt)
if temp:
if temp.info == xtics['essid']: # essid
bssid = radioTap.addr2 # bssid
channel = str(func.get_channel(temp.payload.payload.info)) # channel
# detection rogue
xtics['bssid'] = xtics['bssid'].lower()
if (xtics['channel'] == channel) and (xtics['bssid'] == bssid):
#print('authorized AP')
pass
else:
if xtics['channel'] != channel:
xtics['entropy'] -= (-(1.0/14) * math.log(1.0/14, 2))
if xtics['bssid'] != bssid:
xtics['entropy'] -= (-(1.0/14) * math.log(1.0/14, 2))
# checking entropy value
if xtics['entropy'] < entropy:
execution_time = time.time() - start
# log data => aps, exec, memory, entropy
db.log(0, execution_time, func.get_usage(), xtics['entropy'], 2, distance)
xtics['entropy'] = entropy
sys.exit(0)
start = time.time()
def packetHandler(pkt):
#pprint.pprint(pkt)
global start
if pkt.haslayer(Dot11Beacon):
radioTap = pkt.getlayer(Dot11)
temp = radioTap.getlayer(Dot11Elt)
if temp:
if temp.info == xtics['essid']: # essid
bssid = radioTap.addr2 # bssid
channel = str(func.get_channel(
temp.payload.payload.info)) # channel
#print(pkt.show())
#hexdump(pkt)
#pkt.psdump('packetFormat')
#sys.exit()
# detection rogue
xtics['bssid'] = xtics['bssid'].lower()
if (xtics['channel'] == channel) and (xtics['bssid'] == bssid):
#print('authorized AP')
pass
else:
if xtics['channel'] != channel:
xtics['entropy'] -= func.lossEntropy()
if xtics['bssid'] != bssid:
xtics['entropy'] -= func.lossEntropy()
# checking entropy value
if xtics['entropy'] < entropy:
#print('Rogue detected')
#print(bssid + '\t' + channel)
execution_time = time.time() - start
#print(execution_time)
#print('[2] ' + str(start))
# log data => aps, exec, memory, entropy
db.log(0, execution_time, func.get_usage(),
xtics['entropy'])
#get_usage()
#print('\n')
xtics['entropy'] = entropy
start = time.time()
collisions = 0
def usage():
print("Usage: python " + sys.argv[0] +
" [counter: integer] [scenario: integer]")
if __name__ == "__main__":
if len(sys.argv) != 3:
usage()
sys.exit(1)
for C in range(int(sys.argv[1])):
X = int(time.time())
Y = X * 1000
M = Y * 1000
generatedNo = int(((X * (Y - C) - M + math.factorial(C)) % bits) + 1 /
(C + 1))
print(str(generatedNo) + ": " + str(func.get_usage()) + "%")
try:
gen_set.index(generatedNo)
except ValueError:
gen_set.append(generatedNo)
continue
# collision found
collisions += 1
print("Collisions detected: " + str(collisions))
if ap_info['encryption_key'] == data['encryption_key']:
entropy += (-(1.0/14) * math.log(1.0/14, 2))
if ap_info['pairwise_ciphers'] == data['pairwise_ciphers']:
entropy += (-(1.0/14) * math.log(1.0/14, 2))
if ap_info['frequency'] == data['frequency']:
entropy += (-(1.0/14) * math.log(1.0/14, 2))
if ap_info['rsn_ie'] == data['rsn_ie']:
entropy += (-(1.0/14) * math.log(1.0/14, 2))
if ap_info['bit_rates'] == data['bit_rates']:
entropy += (-(1.0/14) * math.log(1.0/14, 2))
if ap_info['fm'] == data['fm']:
entropy += (-(1.0/14) * math.log(1.0/14, 2))
if ap_info['authentication_suites'] == data['authentication_suites']:
entropy += (-(1.0/14) * math.log(1.0/14, 2))
if ap_info['channel'] == data['channel']:
entropy += (-(1.0/14) * math.log(1.0/14, 2))
if ap_info['mode'] == data['mode']:
entropy += (-(1.0/14) * math.log(1.0/14, 2))
if entropy != ap_info['entropy']:
execution_time = time.time() - start
db.log(aps, execution_time, func.get_usage(), entropy, 0, distance)