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nmap count in logs

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Jokob-sk
2023-01-06 23:25:15 +11:00
parent 87cb5a5c24
commit 52e2c2ccd2
1 changed files with 16 additions and 8 deletions
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24
back/pialert.py
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@@ -525,9 +525,7 @@ def main ():
scan_network()
# Reporting
if cycle in check_report:
send_notifications()
if cycle in check_report:
# Check if new devices need to be scanned with Nmap
if NMAP_ACTIVE:
sql.execute ("""SELECT eve_IP as dev_LastIP, eve_MAC as dev_MAC FROM Events_Devices
@@ -540,6 +538,9 @@ def main ():
performNmapScan(rows)
# send all configured notifications
send_notifications()
# clean up the DB once a day
if last_cleanup + datetime.timedelta(hours = 24) < time_started:
last_cleanup = time_started
@@ -1584,32 +1585,39 @@ def performNmapScan(devicesToScan):
timeoutSec = NMAP_TIMEOUT
devTotal = len(devicesToScan)
updateState("Scan: Nmap")
file_print('[', timeNow(), '] Scan: Nmap for max ', str(timeoutSec), 's ('+ str(round(int(timeoutSec) / 60, 1)) +'min) per device')
file_print(" Estimated max delay: ", (len(devicesToScan) * int(timeoutSec)), 's ', '(', round((len(devicesToScan) * int(timeoutSec))/60,1) , 'min)' )
file_print(" Estimated max delay: ", (devTotal * int(timeoutSec)), 's ', '(', round((devTotal * int(timeoutSec))/60,1) , 'min)' )
devIndex = 0
for device in devicesToScan:
# Execute command
output = ""
# prepare arguments from user supplied ones
nmapArgs = ['nmap'] + NMAP_ARGS.split() + [device["dev_LastIP"]]
progress = ' (' + str(devIndex) + '/' + str(devTotal) + ')'
try:
# try runnning a subprocess with a forced (timeout + 30 seconds) in case the subprocess hangs
output = subprocess.check_output (nmapArgs, universal_newlines=True, stderr=subprocess.STDOUT, timeout=(timeoutSec + 30))
except subprocess.CalledProcessError as e:
# An error occured, handle it
file_print(e.output)
file_print(" Error - Nmap Scan - check logs")
file_print(" Error - Nmap Scan - check logs", progress)
except subprocess.TimeoutExpired as timeErr:
file_print(' Nmap TIMEOUT - the process forcefully terminated as timeout reached for ', device["dev_LastIP"])
file_print(' Nmap TIMEOUT - the process forcefully terminated as timeout reached for ', device["dev_LastIP"], progress)
if output == "": # check if the subprocess failed
file_print('[', timeNow(), '] Scan: Nmap FAIL - check logs')
file_print('[', timeNow(), '] Scan: Nmap FAIL for ', device["dev_LastIP"], progress ,' check logs for details')
else:
file_print('[', timeNow(), '] Scan: Nmap SUCCESS for ', device["dev_LastIP"])
file_print('[', timeNow(), '] Scan: Nmap SUCCESS for ', device["dev_LastIP"], progress)
devIndex += 1
# check the last run output
newLines = output.split('\n')