mirror of
https://github.com/jokob-sk/NetAlertX.git
synced 2025-12-06 17:15:38 -08:00
134 lines
4.0 KiB
Python
Executable File
134 lines
4.0 KiB
Python
Executable File
#!/usr/bin/env python
|
|
|
|
import os
|
|
import pathlib
|
|
import sys
|
|
import json
|
|
import sqlite3
|
|
import subprocess
|
|
|
|
# Define the installation path and extend the system path for plugin imports
|
|
INSTALL_PATH = "/app"
|
|
sys.path.extend([f"{INSTALL_PATH}/front/plugins", f"{INSTALL_PATH}/server"])
|
|
|
|
from plugin_helper import Plugin_Object, Plugin_Objects, decodeBase64
|
|
from plugin_utils import get_plugins_configs
|
|
from logger import mylog, Logger
|
|
from const import pluginsPath, fullDbPath, logPath
|
|
from helper import timeNowTZ, get_setting_value
|
|
from messaging.in_app import write_notification
|
|
from database import DB
|
|
from models.device_instance import DeviceInstance
|
|
import conf
|
|
from pytz import timezone
|
|
|
|
# Make sure the TIMEZONE for logging is correct
|
|
conf.tz = timezone(get_setting_value('TIMEZONE'))
|
|
|
|
# Make sure log level is initialized correctly
|
|
Logger(get_setting_value('LOG_LEVEL'))
|
|
|
|
pluginName = 'DIGSCAN'
|
|
|
|
# Define the current path and log file paths
|
|
LOG_PATH = logPath + '/plugins'
|
|
LOG_FILE = os.path.join(LOG_PATH, f'script.{pluginName}.log')
|
|
RESULT_FILE = os.path.join(LOG_PATH, f'last_result.{pluginName}.log')
|
|
|
|
# Initialize the Plugin obj output file
|
|
plugin_objects = Plugin_Objects(RESULT_FILE)
|
|
|
|
|
|
def main():
|
|
mylog('verbose', [f'[{pluginName}] In script'])
|
|
|
|
timeout = get_setting_value('DIGSCAN_RUN_TIMEOUT')
|
|
|
|
# Create a database connection
|
|
db = DB() # instance of class DB
|
|
db.open()
|
|
|
|
# Initialize the Plugin obj output file
|
|
plugin_objects = Plugin_Objects(RESULT_FILE)
|
|
|
|
# Create a DeviceInstance instance
|
|
device_handler = DeviceInstance(db)
|
|
|
|
# Retrieve devices
|
|
if get_setting_value("REFRESH_FQDN"):
|
|
devices = device_handler.getUnknown()
|
|
else:
|
|
devices = device_handler.getAll()
|
|
|
|
mylog('verbose', [f'[{pluginName}] Devices count: {len(devices)}'])
|
|
|
|
# TEST - below is a WINDOWS host IP
|
|
# execute_name_lookup('192.168.1.121', timeout)
|
|
|
|
for device in devices:
|
|
domain_name, dns_server = execute_name_lookup(device['devLastIP'], timeout)
|
|
|
|
if domain_name != '':
|
|
plugin_objects.add_object(
|
|
# "MAC", "IP", "Server", "Name"
|
|
primaryId = device['devMac'],
|
|
secondaryId = device['devLastIP'],
|
|
watched1 = dns_server,
|
|
watched2 = domain_name,
|
|
watched3 = '',
|
|
watched4 = '',
|
|
extra = '',
|
|
foreignKey = device['devMac'])
|
|
|
|
plugin_objects.write_result_file()
|
|
|
|
|
|
mylog('verbose', [f'[{pluginName}] Script finished'])
|
|
|
|
return 0
|
|
|
|
#===============================================================================
|
|
# Execute scan
|
|
#===============================================================================
|
|
def execute_name_lookup (ip, timeout):
|
|
"""
|
|
Execute the DIG command on IP.
|
|
"""
|
|
|
|
args = ['dig', '+short', '-x', ip]
|
|
|
|
# Execute command
|
|
output = ""
|
|
|
|
try:
|
|
mylog('verbose', [f'[{pluginName}] DEBUG CMD :', args])
|
|
|
|
# try runnning a subprocess with a forced (timeout) in case the subprocess hangs
|
|
output = subprocess.check_output (args, universal_newlines=True, stderr=subprocess.STDOUT, timeout=(timeout), text=True).strip()
|
|
|
|
mylog('verbose', [f'[{pluginName}] DEBUG OUTPUT : {output}'])
|
|
|
|
domain_name = output
|
|
dns_server = ''
|
|
|
|
mylog('verbose', [f'[{pluginName}] Domain Name: {domain_name}'])
|
|
|
|
return domain_name, dns_server
|
|
|
|
except subprocess.CalledProcessError as e:
|
|
mylog('verbose', [f'[{pluginName}] ⚠ ERROR - {e.output}'])
|
|
|
|
except subprocess.TimeoutExpired as timeErr:
|
|
mylog('verbose', [f'[{pluginName}] TIMEOUT - the process forcefully terminated as timeout reached'])
|
|
|
|
if output == "": # check if the subprocess failed
|
|
mylog('verbose', [f'[{pluginName}] Scan: FAIL - check logs'])
|
|
else:
|
|
mylog('verbose', [f'[{pluginName}] Scan: SUCCESS'])
|
|
|
|
return '', ''
|
|
|
|
if __name__ == '__main__':
|
|
main()
|
|
|