blur_wifi.r2py

md5py = dy_import_module("md5py.r2py")
unicode_scrubber = dy_import_module("unicode_scrubber.r2py")


def blurred_get_wifi_connection_info():
  wifi = get_wifi_connection_info()
  # Blur SSID
  md5 = md5py.md5py_new(wifi["ssid"])
  wifi["ssid"] = unicode_scrubber.scrub(md5.hexdigest())[:8]

  # Truncate AP and device MAC addresses to the manufacturer ID
  wifi["bssid"] = wifi["bssid"][0:8] + 3*":00"
  wifi["mac_address"] = wifi["mac_address"][0:8] + 3*":00"

  return wifi



def blurred_do_wifi_scan():
  wifi_list = do_wifi_scan()
  blurred_wifi_list = []
  for wifi in wifi_list:
    # Round the frequency to 0.1 GHz
    wifi["frequency"] = 100 * (wifi["frequency"]/100)
    # Blur SSID
    md5 = md5py.md5py_new(wifi["ssid"])
    wifi["ssid"] = unicode_scrubber.scrub(md5.hexdigest())[:8]
    # Truncate AP MAC to the manufacturer ID
    wifi["bssid"] = wifi["bssid"][0:8] + 3*":00"
    blurred_wifi_list.append(wifi)

  return blurred_wifi_list



CHILD_CONTEXT_DEF["get_wifi_connection_info"] = {
    "type": "func",
    "args": None,
    "return": dict,
    "exceptions": "any",
    "target": blurred_get_wifi_connection_info,
}


CHILD_CONTEXT_DEF["do_wifi_scan"] = {
    "type": "func",
    "args": None,
    "return": list,
    "exceptions": "any",
    "target": blurred_do_wifi_scan,
}

secure_dispatch_module()