mirror of
https://github.com/optim-enterprises-bv/nDPId.git
synced 2025-10-31 18:27:47 +00:00
9db048c9d9
* bump libnDPI to 8b062295cc76a60e3905c054ce37bd17669464d1 * removed ndpi_id_struct's Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
240 lines
9.0 KiB
Python
Executable File
240 lines
9.0 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
|
|
import multiprocessing
|
|
import os
|
|
import sys
|
|
|
|
sys.path.append(os.path.dirname(sys.argv[0]) + '/../../dependencies')
|
|
sys.path.append(os.path.dirname(sys.argv[0]) + '/../share/nDPId')
|
|
sys.path.append(sys.base_prefix + '/share/nDPId')
|
|
import nDPIsrvd
|
|
from nDPIsrvd import nDPIsrvdSocket
|
|
import plotly_dash
|
|
|
|
def nDPIsrvd_worker_onFlowCleanup(instance, current_flow, global_user_data):
|
|
_, shared_flow_dict = global_user_data
|
|
|
|
flow_id = current_flow.flow_id
|
|
|
|
shared_flow_dict['current-flows'] -= 1
|
|
|
|
if flow_id not in shared_flow_dict:
|
|
return True
|
|
|
|
shared_flow_dict['total-l4-bytes'] += shared_flow_dict[flow_id]['total-l4-bytes']
|
|
|
|
if shared_flow_dict[flow_id]['is_detected'] is True:
|
|
shared_flow_dict['current-detected-flows'] -= 1
|
|
|
|
if shared_flow_dict[flow_id]['is_guessed'] is True:
|
|
shared_flow_dict['current-guessed-flows'] -= 1
|
|
|
|
if shared_flow_dict[flow_id]['is_not_detected'] is True:
|
|
shared_flow_dict['current-not-detected-flows'] -= 1
|
|
|
|
if shared_flow_dict[flow_id]['is_midstream'] is True:
|
|
shared_flow_dict['current-midstream-flows'] -= 1
|
|
|
|
if shared_flow_dict[flow_id]['is_risky'] is True:
|
|
shared_flow_dict['current-risky-flows'] -= 1
|
|
|
|
del shared_flow_dict[current_flow.flow_id]
|
|
|
|
return True
|
|
|
|
def nDPIsrvd_worker_onJsonLineRecvd(json_dict, instance, current_flow, global_user_data):
|
|
nsock, shared_flow_dict = global_user_data
|
|
|
|
shared_flow_dict['total-events'] += 1
|
|
shared_flow_dict['total-json-bytes'] = nsock.received_bytes
|
|
|
|
if 'basic_event_name' in json_dict:
|
|
shared_flow_dict['total-base-events'] += 1
|
|
|
|
if 'daemon_event_name' in json_dict:
|
|
shared_flow_dict['total-daemon-events'] += 1
|
|
|
|
if 'packet_event_name' in json_dict and \
|
|
(json_dict['packet_event_name'] == 'packet' or \
|
|
json_dict['packet_event_name'] == 'packet-flow'):
|
|
shared_flow_dict['total-packet-events'] += 1
|
|
|
|
if 'flow_id' not in json_dict:
|
|
return True
|
|
else:
|
|
if current_flow.flow_id != json_dict['flow_id']:
|
|
return False
|
|
flow_id = current_flow.flow_id
|
|
|
|
if flow_id not in shared_flow_dict:
|
|
shared_flow_dict[flow_id] = mgr.dict()
|
|
shared_flow_dict[flow_id]['is_detected'] = False
|
|
shared_flow_dict[flow_id]['is_guessed'] = False
|
|
shared_flow_dict[flow_id]['is_not_detected'] = False
|
|
shared_flow_dict[flow_id]['is_midstream'] = False
|
|
shared_flow_dict[flow_id]['is_risky'] = False
|
|
shared_flow_dict[flow_id]['total-l4-bytes'] = 0
|
|
|
|
shared_flow_dict[flow_id]['json'] = mgr.dict()
|
|
|
|
shared_flow_dict['total-flows'] += 1
|
|
shared_flow_dict['current-flows'] += 1
|
|
|
|
if 'flow_tot_l4_payload_len' in json_dict:
|
|
shared_flow_dict[flow_id]['total-l4-bytes'] = json_dict['flow_tot_l4_payload_len']
|
|
|
|
if 'midstream' in json_dict and json_dict['midstream'] != 0:
|
|
if shared_flow_dict[flow_id]['is_midstream'] is False:
|
|
shared_flow_dict['total-midstream-flows'] += 1
|
|
shared_flow_dict['current-midstream-flows'] += 1
|
|
shared_flow_dict[flow_id]['is_midstream'] = True
|
|
|
|
if 'ndpi' in json_dict:
|
|
# XXX: Will make use of that JSON string in Plotly. Soon..
|
|
shared_flow_dict[flow_id]['json']['ndpi'] = json_dict['ndpi']
|
|
|
|
if 'flow_risk' in json_dict['ndpi']:
|
|
if shared_flow_dict[flow_id]['is_risky'] is False:
|
|
shared_flow_dict['total-risky-flows'] += 1
|
|
shared_flow_dict['current-risky-flows'] += 1
|
|
shared_flow_dict[flow_id]['is_risky'] = True
|
|
|
|
if 'flow_event_name' not in json_dict:
|
|
return True
|
|
|
|
if json_dict['flow_state'] == 'finished' and \
|
|
json_dict['ndpi']['proto'] != 'Unknown' and \
|
|
shared_flow_dict[flow_id]['is_detected'] is False:
|
|
shared_flow_dict['total-detected-flows'] += 1
|
|
shared_flow_dict['current-detected-flows'] += 1
|
|
shared_flow_dict[flow_id]['is_detected'] = True
|
|
|
|
if json_dict['flow_event_name'] == 'new':
|
|
|
|
shared_flow_dict['total-flow-new-events'] += 1
|
|
|
|
elif json_dict['flow_event_name'] == 'update':
|
|
|
|
shared_flow_dict['total-flow-update-events'] += 1
|
|
|
|
elif json_dict['flow_event_name'] == 'end':
|
|
|
|
shared_flow_dict['total-flow-end-events'] += 1
|
|
|
|
elif json_dict['flow_event_name'] == 'idle':
|
|
|
|
shared_flow_dict['total-flow-idle-events'] += 1
|
|
|
|
elif json_dict['flow_event_name'] == 'guessed':
|
|
|
|
shared_flow_dict['total-flow-guessed-events'] += 1
|
|
|
|
if shared_flow_dict[flow_id]['is_guessed'] is False:
|
|
shared_flow_dict['total-guessed-flows'] += 1
|
|
shared_flow_dict['current-guessed-flows'] += 1
|
|
shared_flow_dict[flow_id]['is_guessed'] = True
|
|
|
|
elif json_dict['flow_event_name'] == 'not-detected':
|
|
|
|
shared_flow_dict['total-flow-not-detected-events'] += 1
|
|
|
|
if shared_flow_dict[flow_id]['is_not_detected'] is False:
|
|
shared_flow_dict['total-not-detected-flows'] += 1
|
|
shared_flow_dict['current-not-detected-flows'] += 1
|
|
shared_flow_dict[flow_id]['is_not_detected'] = True
|
|
|
|
elif json_dict['flow_event_name'] == 'detected' or \
|
|
json_dict['flow_event_name'] == 'detection-update':
|
|
|
|
if json_dict['flow_event_name'] == 'detection-update':
|
|
shared_flow_dict['total-flow-detection-update-events'] += 1
|
|
else:
|
|
shared_flow_dict['total-flow-detected-events'] += 1
|
|
|
|
if shared_flow_dict[flow_id]['is_detected'] is False:
|
|
shared_flow_dict['total-detected-flows'] += 1
|
|
shared_flow_dict['current-detected-flows'] += 1
|
|
shared_flow_dict[flow_id]['is_detected'] = True
|
|
|
|
if shared_flow_dict[flow_id]['is_guessed'] is True:
|
|
shared_flow_dict['total-guessed-flows'] -= 1
|
|
shared_flow_dict['current-guessed-flows'] -= 1
|
|
shared_flow_dict[flow_id]['is_guessed'] = False
|
|
|
|
return True
|
|
|
|
|
|
def nDPIsrvd_worker(address, shared_flow_dict):
|
|
sys.stderr.write('Recv buffer size: {}\n'
|
|
.format(nDPIsrvd.NETWORK_BUFFER_MAX_SIZE))
|
|
sys.stderr.write('Connecting to {} ..\n'
|
|
.format(address[0]+':'+str(address[1])
|
|
if type(address) is tuple else address))
|
|
|
|
try:
|
|
while True:
|
|
try:
|
|
nsock = nDPIsrvdSocket()
|
|
nsock.connect(address)
|
|
nsock.loop(nDPIsrvd_worker_onJsonLineRecvd,
|
|
nDPIsrvd_worker_onFlowCleanup,
|
|
(nsock, shared_flow_dict))
|
|
except nDPIsrvd.SocketConnectionBroken:
|
|
sys.stderr.write('Lost connection to {} .. reconnecting\n'
|
|
.format(address[0]+':'+str(address[1])
|
|
if type(address) is tuple else address))
|
|
except KeyboardInterrupt:
|
|
pass
|
|
|
|
|
|
if __name__ == '__main__':
|
|
argparser = nDPIsrvd.defaultArgumentParser()
|
|
argparser.add_argument('--listen-address', type=str, default='127.0.0.1', help='Plotly listen address')
|
|
argparser.add_argument('--listen-port', type=str, default=8050, help='Plotly listen port')
|
|
args = argparser.parse_args()
|
|
address = nDPIsrvd.validateAddress(args)
|
|
|
|
mgr = multiprocessing.Manager()
|
|
shared_flow_dict = mgr.dict()
|
|
|
|
shared_flow_dict['total-events'] = 0
|
|
shared_flow_dict['total-flow-new-events'] = 0
|
|
shared_flow_dict['total-flow-update-events'] = 0
|
|
shared_flow_dict['total-flow-end-events'] = 0
|
|
shared_flow_dict['total-flow-idle-events'] = 0
|
|
shared_flow_dict['total-flow-detected-events'] = 0
|
|
shared_flow_dict['total-flow-detection-update-events'] = 0
|
|
shared_flow_dict['total-flow-guessed-events'] = 0
|
|
shared_flow_dict['total-flow-not-detected-events'] = 0
|
|
shared_flow_dict['total-packet-events'] = 0
|
|
shared_flow_dict['total-base-events'] = 0
|
|
shared_flow_dict['total-daemon-events'] = 0
|
|
|
|
shared_flow_dict['total-json-bytes'] = 0
|
|
shared_flow_dict['total-l4-bytes'] = 0
|
|
shared_flow_dict['total-flows'] = 0
|
|
shared_flow_dict['total-detected-flows'] = 0
|
|
shared_flow_dict['total-risky-flows'] = 0
|
|
shared_flow_dict['total-midstream-flows'] = 0
|
|
shared_flow_dict['total-guessed-flows'] = 0
|
|
shared_flow_dict['total-not-detected-flows'] = 0
|
|
|
|
shared_flow_dict['current-flows'] = 0
|
|
shared_flow_dict['current-detected-flows'] = 0
|
|
shared_flow_dict['current-risky-flows'] = 0
|
|
shared_flow_dict['current-midstream-flows'] = 0
|
|
shared_flow_dict['current-guessed-flows'] = 0
|
|
shared_flow_dict['current-not-detected-flows'] = 0
|
|
|
|
nDPIsrvd_job = multiprocessing.Process(target=nDPIsrvd_worker,
|
|
args=(address, shared_flow_dict))
|
|
nDPIsrvd_job.start()
|
|
|
|
web_job = multiprocessing.Process(target=plotly_dash.web_worker,
|
|
args=(shared_flow_dict, args.listen_address, args.listen_port))
|
|
web_job.start()
|
|
|
|
nDPIsrvd_job.join()
|
|
web_job.terminate()
|
|
web_job.join()
|