141 lines
4.7 KiB
Python
141 lines
4.7 KiB
Python
__author__ = 'zenzen san'
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__version__ = '2.0.0'
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__name__ = 'net-pos'
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__license__ = 'GPL3'
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__description__ = """Saves a json file with the access points with more signal
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whenever a handshake is captured.
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When internet is available the files are converted in geo locations
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using Mozilla LocationService """
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import logging
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import json
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import os
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import requests
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from pwnagotchi.utils import StatusFile
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MOZILLA_API_URL = 'https://location.services.mozilla.com/v1/geolocate?key={api}'
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REPORT = StatusFile('/root/.net_pos_saved', data_format='json')
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SKIP = list()
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READY = False
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OPTIONS = dict()
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def on_loaded():
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global READY
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if 'api_key' not in OPTIONS or ('api_key' in OPTIONS and OPTIONS['api_key'] is None):
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logging.error("NET-POS: api_key isn't set. Can't use mozilla's api.")
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return
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READY = True
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logging.info("net-pos plugin loaded.")
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def _append_saved(path):
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to_save = list()
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if isinstance(path, str):
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to_save.append(path)
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elif isinstance(path, list):
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to_save += path
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else:
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raise TypeError("Expected list or str, got %s" % type(path))
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with open('/root/.net_pos_saved', 'a') as saved_file:
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for x in to_save:
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saved_file.write(x + "\n")
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def on_internet_available(agent):
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global SKIP
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global REPORT
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if READY:
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config = agent.config()
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display = agent.view()
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reported = REPORT.data_field_or('reported', default=list())
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handshake_dir = config['bettercap']['handshakes']
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all_files = os.listdir(handshake_dir)
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all_np_files = [os.path.join(handshake_dir, filename)
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for filename in all_files
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if filename.endswith('.net-pos.json')]
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new_np_files = set(all_np_files) - set(reported) - set(SKIP)
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if new_np_files:
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logging.info("NET-POS: Found %d new net-pos files. Fetching positions ...", len(new_np_files))
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display.set('status', f"Found {len(new_np_files)} new net-pos files. Fetching positions ...")
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display.update(force=True)
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for idx, np_file in enumerate(new_np_files):
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geo_file = np_file.replace('.net-pos.json', '.geo.json')
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if os.path.exists(geo_file):
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# got already the position
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reported.append(np_file)
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REPORT.update(data={'reported': reported})
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continue
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try:
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geo_data = _get_geo_data(np_file) # returns json obj
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except requests.exceptions.RequestException as req_e:
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logging.error("NET-POS: %s", req_e)
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SKIP += np_file
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continue
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except json.JSONDecodeError as js_e:
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logging.error("NET-POS: %s", js_e)
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SKIP += np_file
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continue
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except OSError as os_e:
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logging.error("NET-POS: %s", os_e)
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SKIP += np_file
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continue
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with open(geo_file, 'w+t') as sf:
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json.dump(geo_data, sf)
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reported.append(np_file)
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REPORT.update(data={'reported': reported})
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display.set('status', f"Fetching positions ({idx+1}/{len(new_np_files)})")
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display.update(force=True)
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def on_handshake(agent, filename, access_point, client_station):
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netpos = _get_netpos(agent)
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netpos_filename = filename.replace('.pcap', '.net-pos.json')
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logging.info("NET-POS: Saving net-location to %s", netpos_filename)
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try:
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with open(netpos_filename, 'w+t') as net_pos_file:
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json.dump(netpos, net_pos_file)
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except OSError as os_e:
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logging.error("NET-POS: %s", os_e)
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def _get_netpos(agent):
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aps = agent.get_access_points()
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netpos = dict()
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netpos['wifiAccessPoints'] = list()
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# 6 seems a good number to save a wifi networks location
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for access_point in sorted(aps, key=lambda i: i['rssi'], reverse=True)[:6]:
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netpos['wifiAccessPoints'].append({'macAddress': access_point['mac'],
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'signalStrength': access_point['rssi']})
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return netpos
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def _get_geo_data(path, timeout=30):
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geourl = MOZILLA_API_URL.format(api=OPTIONS['api_key'])
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try:
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with open(path, "r") as json_file:
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data = json.load(json_file)
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except json.JSONDecodeError as js_e:
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raise js_e
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except OSError as os_e:
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raise os_e
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try:
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result = requests.post(geourl,
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json=data,
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timeout=timeout)
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return result.json()
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except requests.exceptions.RequestException as req_e:
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raise req_e
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