mirror of
https://github.com/ChronosX88/PyNesca.git
synced 2024-10-18 06:31:00 +00:00
105 lines
3.4 KiB
Python
105 lines
3.4 KiB
Python
import CoreModel
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import Parser
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import threading
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import queue
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import datetime
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from PyQt5.Qt import *
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from netaddr import IPNetwork
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class MainPresenter:
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def __init__(self, ui):
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self.ui = ui
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self.threads = []
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self.isScanEnabled = False
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self.queue = queue.Queue()
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def startScan(self, ipRanges, portsStr, threadNumber, timeout):
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if timeout == '':
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timeout = '3'
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cidrIPRanges = Parser.getCIDRFromRanges(ipRanges)
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ports = Parser.getPortsFromString(portsStr)
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ips = []
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for cidr in cidrIPRanges[0]:
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for ip in IPNetwork(cidr):
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ips.append(str(ip))
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for ip in ips:
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self.queue.put(ip)
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for i in range(int(threadNumber)):
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self.threads.append(ScanThread(self.queue, ports, timeout, self))
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self.setCurrentThreadsLabel(len(self.threads))
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for thread in self.threads:
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thread.signal.connect(self.setLogText)
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thread.exit_signal.connect(self.on_thread_exit)
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thread.start()
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def on_thread_exit(self, is_last):
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if is_last:
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self.isScanEnabled = False
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self.ui.startButton.setText("Start")
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return
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count = 0
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for thr in self.threads:
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if thr.is_running:
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count = count + 1
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self.setCurrentThreadsLabel(count)
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def stopScan(self):
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self.isScanEnabled = False
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for thread in self.threads:
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thread.exit()
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thread.is_running = False
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count = 0
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is_last_thread = False
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for i in self.threads:
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if not i.is_running:
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count += 1
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if count == len(self.threads):
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is_last_thread = True
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thread.exit_signal.emit(is_last_thread)
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self.threads.clear()
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self.ui.currentThreadsLabel.setText("0")
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self.queue = queue.Queue()
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def setLogText(self, string):
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self.ui.dataText.append("[" + str(datetime.datetime.now()) + "] " + str(string))
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def setCurrentThreadsLabel(self, threadNumber):
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self.ui.currentThreadsLabel.setText(str(threadNumber))
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class ScanThread(QThread):
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signal = pyqtSignal(str)
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exit_signal = pyqtSignal(bool)
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def __init__(self, scanQueue, ports, timeout, presenter, parent=None):
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QThread.__init__(self, parent)
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self.scanQueue = scanQueue
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self.coreModel = CoreModel.CoreModel(timeout)
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self.ports = ports
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self._stop_event = threading.Event()
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self.timeout = timeout
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self.presenter = presenter
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self.is_running = True
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def run(self):
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while True:
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if self.scanQueue.empty():
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self.is_running = False
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count = 0
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is_last_thread = False
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for i in self.presenter.threads:
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if not i.isRunning():
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count += 1
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if count == len(self.presenter.threads):
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is_last_thread = True
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self.exit_signal.emit(is_last_thread)
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self.exit(1)
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hostObject = self.scanQueue.get()
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open_ports = self.coreModel.scanIP(str(hostObject), self.ports)
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signalStr = ', '.join(open_ports)
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if signalStr != '':
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self.signal.emit(str(hostObject) + ' has open ports: ' + signalStr)
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self.scanQueue.task_done()
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