sourceFiles[currentType] = [currentPath]
if len(sourceFiles) == 0:
print("No files were added. Exiting.")
sys.exit(1)
nn = NN(Payload.vectorSize(), OutputMapper.vectorSize)
if os.path.isfile(weightsPath):
nn.load(weightsPath)
samples = TrainingSample.TrainingSampleBatch()
for trafficType in sourceFiles.keys():
for filePath in sourceFiles[trafficType]:
cap = pyshark.FileCapture(filePath)
for packet in cap:
try:
sample = TrainingSample.TrainingSample(
Payload.fromPySharkCapture(packet), trafficType)
samples.add(sample)
except AttributeError as ae:
print(ae)
samples.shuffle()
vectors = samples.toVectors()
nn.train(vectors[0], vectors[1])
nn.save(weightsPath)
sys.exit(0)
iterations = 10
interface = 'enp3s0'
filter = 'tcp port %d' % port
cap = pyshark.LiveCapture(interface = interface, bpf_filter = filter)
nn = NN(Payload.vectorSize(), OutputMapper.vectorSize)
nn.load(weightsPath)
for i in range(iterations):
try:
cap.sniff(packet_count = 1)
packet = cap.next()
payload = Payload.fromPySharkCapture(packet)
res = nn.predict(payload.toVector())
output = OutputMapper.fromVector(res)
for protocolRes in output:
print("%s: %f, " % protocolRes, end = '')
print()
except KeyboardInterrupt:
break
except Exception(ex):
print("Error has ocurred: " + ex)
sys.stdout.flush()
continue
i += 1
sys.stdout.flush()
