Exemple #1
0
def main(P, src, model):
	samples = []

	# read data
	for line in src:
		line = line.strip()
		if not line[0].isdigit(): continue

		d = line.split()
		proto = 1 if d[1] == "TCP" else 2
		port = int(d[2])
		gt = d[-1]

		b = int((len(d)-4) / 2)
		pl_up = [int(x) for x in d[3:3+b]][0:P.i]
		pl_down = [int(x) for x in d[3+b:-1]][0:P.i]

		if pl_up[0] == -1 or pl_down[0] == -1: continue

		v = [proto,port] + pl_up + pl_down
		samples.append((v, gt))

	# load model
	cls = DT(verb=True)
	cls.load(model)

	# test
	(acc, ratio, err) = cls.score([x[0] for x in samples], [x[1] for x in samples])
	print("ok %.3f%%\tin %.3f%%\tof %d K total (%d errors)" %
		(acc * 100.0, ratio * 100.0, len(samples)/1000.0, err))
Exemple #2
0
def main(P, src, model):
	samples = []

	# read data
	for line in src:
		line = line.strip()
		if not line[0].isdigit(): continue

		d = line.split()
		proto = 1 if d[1] == "TCP" else 2
		port = int(d[2])
		gt = d[-1]

		stats = [int(x) for x in d[3:-1]]
		if stats[4] == 0 or stats[12] == 0: continue

		v = [proto,port] + stats
		samples.append((v, gt))

	# load model
	cls = DT()
	cls.load(model)
	cls.algo.set_params(n_jobs=-1)

	# test
	(acc, ratio, err) = cls.score([x[0] for x in samples], [x[1] for x in samples])
	print("ok %.3f%%\tin %.3f%%\tof %d K total (%d errors)" %
		(acc * 100.0, ratio * 100.0, len(samples)/1000.0, err))
Exemple #3
0
def main(P, src, model):
	samples = []

	# read data
	for line in src:
		line = line.strip()
		if not line[0].isdigit(): continue

		d = line.split()
		proto = 1 if d[1] == "TCP" else 2
		port = int(d[2])
		gt = d[-1]

		b = int((len(d)-4) / 2)
		szup = [int(x) for x in d[3:3+b]][0:P.i]
		szdown = [int(x) for x in d[3+b:-1]][0:P.i]

		if szup[0] == 0 or szdown[0] == 0: continue

		v = [proto,port] + szup + szdown
		samples.append((v, gt))

	# load model
	#cls = kNN(k=P.k, verb=True)
	#cls = kNN(k=P.k)
	cls = DT()
	cls.load(model)
	cls.algo.set_params(n_jobs=-1)

	# test
	(acc, ratio, err) = cls.score([x[0] for x in samples], [x[1] for x in samples])
	print("ok %.3f%%\tin %.3f%%\tof %d K total (%d errors)" %
		(acc * 100.0, ratio * 100.0, len(samples)/1000.0, err))
Exemple #4
0
def main(P, src, dst):
	samples = []
	total = 0

	# read data
	for line in src:
		line = line.strip()
		if not line[0].isdigit(): continue
		total += 1

		d = line.split()
		proto = 1 if d[1] == "TCP" else 2
		port = int(d[2])
		gt = d[-1]

		b = int((len(d)-4) / 2)
		pl_up = [int(x) for x in d[3:3+b]][0:P.i]
		pl_down = [int(x) for x in d[3+b:-1]][0:P.i]

		if pl_up[0] == -1 or pl_down[0] == -1: continue

		v = [proto,port] + pl_up + pl_down
		samples.append((v, gt))

	print("read %d samples out of %d total (%.2f%%)" % (len(samples), total, 100.0*len(samples)/total))

	# take random samples
	if P.t > 0:
		samples = random.sample(samples, P.t+P.T)
		train = samples[:P.t]
		test = samples[P.t:]
	else:
		train = samples
		test = []

	# train
	knc = DT()
	knc.fit([x[0] for x in train], [x[1] for x in train])

	# test
	if len(test) > 0:
		(acc, ratio, err) = knc.score([x[0] for x in test], [x[1] for x in test])
		print("ok %.3f%%\tin %.3f%%\tof %d K total (%d errors)" %
			(acc * 100.0, ratio * 100.0, len(test)/1000.0, err))

	# store model
	if dst: knc.store(dst)