fix UI data for blocked connections

auth.py

@@ -3,14 +3,18 @@ import csv
 from util import fprint
 from util import find_data_file
 from time import sleep
+import bcrypt
 
 def login(config, user, password, sysid):
     fprint("Attempting to login as " + user)
     filename = sysid + "login.csv"
+    
+    #hashpasswd = bcrypt.hashpw(password.encode('utf-8'), user).decode()
     with open(find_data_file(filename), "w", newline="") as f:
         writer = csv.writer(f)
         writer.writerows([[user,password,sysid],])
     fprint("done creating csv")
+    #return True
     ssh.sftp_send_data(config, filename, 'sendlogin')
     command = "python3 login_service.py " + sysid
     ssh.run_ssh(config, command, 'scripts')

block.py

@@ -4,6 +4,7 @@ from util import fprint
 from util import run_cmd
 from util import win32
 from util import linux
+from util import kill
 import util
 import time
 import csv
@@ -12,5 +13,62 @@ import ssh
 def get_blocklist(config):
     setup_child()
     fprint("Downloading deny list from server")
-    data = check_for_file(config, "BadIPs.csv", "receive")
+    data = ssh.check_for_file(config, "BadIPs.csv", "receive")
-    fprint(data.stdout)
+    #fprint(data.stdout)
+    csvreader = csv.reader(data.stdout.split("\n"), delimiter=',', quotechar='|')
+    data2 = list()
+    for row in csvreader:
+        data2.append(row)
+    data2 = [i for i in data2 if i]
+    #fprint(data2)
+    data2.append(["N/A", "N/A", "N/A", "N/A", "100.115.71.78", "N/A", "N/A", "N/A", "N/A", "N/A", "N/A", "N/A", "N/A"])
+    fprint(data2)
+    with open(find_data_file("blocklist.csv"), "w", newline="") as f:
+        writer = csv.writer(f)
+        writer.writerows(data2)
+    fprint("done creating csv")
+    return data2
+
+def block_conn(config, datafile, res):
+    setup_child()
+    fprint("Searching block data")
+    mydata = list()
+    badapps = list()
+    badips = list()
+    with open(find_data_file(datafile), newline='') as csvfile:
+        csvreader = csv.reader(csvfile, delimiter=',', quotechar='|')
+        
+        for row in csvreader:
+            mydata.append(row)
+    
+    baddata = res
+    fprint("Local loaded successfully")
+    
+    #fprint(mydata)
+    for line in mydata:
+        #fprint(line)
+        #fprint(line)
+        if line[0].find("0x") >= 0:
+            continue
+
+        srcip = line[2].split(":")[0]
+        destip = line[3].split(":")[0]
+        pid = line[5]
+        try: 
+            pid = int(pid)
+        except ValueError:
+            continue
+
+        for line in baddata:
+            #fprint(destip + " " + line[4])
+            badsrcip = line[2]
+            baddestip = line[4]
+            badpid = line[11]
+            if srcip == badsrcip or destip == baddestip and not pid in badapps:
+                fprint("FLAG " + srcip + " " + destip + " " + str(pid))
+                badapps.append(pid)
+                badips.append(baddestip)
+                #fprint(badapps)
+                #fprint("FLAG " + srcip + " " + destip + " " + str(pid))
+                #kill(pid)
+    return badapps, badips

ippigeon.py

@@ -8,6 +8,7 @@ import uuid
 import yaml
 from util import find_data_file
 from util import fprint
+from util import kill
 import taskbartool
 import util
 import netstat
@@ -17,6 +18,7 @@ import panel
 import block
 
 badapps = [756, 278670]
+badips = ["208.59.79.12",]
 displaydata = None
 settings = None
 netdata_res = None
@@ -63,8 +65,11 @@ def netstat_done(res):
 def process_done(res):
     fprint("uploading to sftp...")
     #ssh.sftp_send_data(res, config, datafile)
-    procdata_res = pool.apply_async(ssh.sftp_send_data, (config, datafile, 'send'))
+    procdata_res = pool.apply_async(ssh.sftp_send_data, (config, datafile, 'send'), callback=upload_done)
     
+def upload_done(res):
+    settings["block"] = True
+
 def login_done(res):
     if not res:
         fprint("Login failure")
@@ -74,7 +79,32 @@ def login_done(res):
         settings["loggedin"] = res
         settings["continueui"] = True
 
+def blockdata_done(res):
+    global settings
+    fprint("FINISHED downloading block data")
+    tmpkill = settings["kill"]
+    settings["kill"] = False
+    #block_res = pool.apply_async(block.block_conn, (config, datafile, res, settings))
+    block_pids, block_ips = block.block_conn(config, datafile, res)
+    tmplist = settings["badapps"]
+    
+    for x in block_pids:
+        fprint(x)
+        if not x in tmplist:
+            tmplist.append(x)
+    settings["badapps"] = tmplist
+    fprint(settings["badapps"])
+    
+    tmplist = settings["badips"]
+    for x in block_ips:
+        fprint(x)
+        if not x in tmplist:
+            tmplist.append(x)
+    settings["badips"] = tmplist
+    fprint(settings["badips"])
 
+    settings["kill"] = tmpkill
+        
 def killall():
     kids = active_children()
     for kid in kids:
@@ -82,11 +112,7 @@ def killall():
     fprint("Every child has been killed")
     os.kill(os.getpid(), 9) # dirty kill of self
 
-def kill(pid):
+
-    setup_child()
-    fprint("Killing PID " + str(pid))
-    #os.kill(pid, 9)
-    fprint("Signal 9 sent to PID " + str(pid))
 
 def mainloop(pool):
     # worker pool: netstat, netstat cleanup, upload, download, ui tasks
@@ -103,7 +129,7 @@ def mainloop(pool):
         killall()
     #print(res.get(timeout=1))
     if counter == 0: # runs every INTERVAL
-        fprint("start loop")
+        #fprint("start loop")
         if netdata_res is None or netdata_res.ready():
             #rawdata = netdata_res.get()
             #procdata_res = pool.apply_async(process_netstat, (rawdata))
@@ -133,14 +159,16 @@ def mainloop(pool):
         
     
     if settings["block"] == True:
-        blockdata_res = pool.apply_async(block.get_blocklist, (config,)) #, callback=blockdata_done)
+        blockdata_res = pool.apply_async(block.get_blocklist, (config,), callback=blockdata_done)
+        #block.get_blocklist(config)
         settings["block"] = False
-    #fprint(settings["killbox"])
+
-    if len(settings["killbox"]) > 0:
+    if settings["kill"] == True:
-        fprint("Kill opportunity!")
+        tmplist = settings["badapps"]
-        for proc in settings["killbox"]:
+        settings["badapps"] = list()
-            pool.apply_async(kill, (proc,))
+
-            settings["killbox"].remove(proc)
+        for x in tmplist:
+            kill(x)
 
     sleep(interval / (interval * config["core"]["clockspeed"]))
     counter += 1
@@ -172,9 +200,9 @@ if __name__ == '__main__':
     
     sys.stdout = Logger(filename=find_data_file("output.log"))
     sys.stderr = Logger(filename=find_data_file("output.log"))
-    
+    with Manager() as manager:
-    with Pool(processes=5) as pool:
+        with Pool(processes=5) as pool:
-        with Manager() as manager:
+        
             with open(find_data_file('config.yml'), 'r') as file:
                 #global config
                 config = yaml.safe_load(file)
@@ -187,8 +215,10 @@ if __name__ == '__main__':
             settings["showui"] = False
             settings["continueui"] = False
             settings["killbox"] = list()
-            settings["badapps"] = badapps
+            settings["badapps"] = list()
-            settings["block"] = True
+            settings["badips"] = list()
+            settings["block"] = False
+            settings["kill"] = False
             killme = manager.Value('d', 0)
             #killme = False
             # launch background UI app as process

panel.py

@@ -11,7 +11,7 @@ from util import find_data_file
 BG_IMG = 'icon.png'
 filename = sysid + "gendata.csv"
 COLUMN_NAMES = np.flip(['Executable', 'Proto', 'Source IP', 'Destination IP',  'Status', 'PID'])
-COLUMN_SIZES = np.flip([150, 50, 200, 200, 110, 65])
+COLUMN_SIZES = np.flip([200, 50, 200, 200, 140, 100])
 TEST_FILE = None
 
 displaydata = None
@@ -19,12 +19,26 @@ settings = None
 
 killme = False
 
+def loaddata():
+    global TEST_FILE
+    try:
+        TEST_FILE = pd.read_csv(find_data_file(filename), skiprows=1)
+        TEST_FILE = TEST_FILE.iloc[1:, :]
+        TEST_FILE.columns = ['Executable', 'Protocol', 'Source IP', 'Destination IP',  'Status', 'PID']
+        #fprint(TEST_FILE)
+        #fprint(len(TEST_FILE))
+        #fprint(TEST_FILE.iloc[1, 1])
+    except FileNotFoundError:
+        pass
+
+
+    
 class OtherFrame(wx.Frame):
     """
     Class used for creating frames other than the main one
     """
     def __init__(self):
-        wx.Frame.__init__(self, None, -1, 'Server Panel', size=(600, 250))
+        wx.Frame.__init__(self, None, -1, 'Server Panel', size=(1000, 700))
         panel = ServerPanel(self)
         self.Show()
 
@@ -122,12 +136,11 @@ class ServerPanel(wx.Panel):
     def __init__(self, parent):
         super().__init__(parent, size=(500, 500))
         #self.SetBackgroundColour((44, 51, 51))
-        
+        self.main_sizer = wx.BoxSizer(wx.VERTICAL)
-        main_sizer = wx.BoxSizer(wx.VERTICAL)
         secondary_sizer = wx.BoxSizer(wx.HORIZONTAL)
         self.row_obj_dict = {}
         self.list_ctrl = wx.ListCtrl(
-            self, size=(-1, 200),
+            self, size=(-1, 400),
             style=wx.LC_REPORT | wx.BORDER_SUNKEN
         )
         tb = wx.ToolBar( self, -1)
@@ -136,52 +149,74 @@ class ServerPanel(wx.Panel):
         tb.AddTool(wx.ID_ANY, '',wx.Bitmap(find_data_file("WXPython_30x30.png")),) 
         tb.AddTool(wx.ID_ANY, '',wx.Bitmap(find_data_file("settings_30x30.png"))) 
         tb.Realize() 
-        main_sizer.Add(tb)
+        self.main_sizer.Add(tb)
         #main_sizer.SetBackgroundColour((44, 51, 51))
         # self.pnl1.SetBackgroundColour(wx.BLACK)
         self.handle_columns()
-        global settings
+        #self.updatedata()
-        for i in range(len(TEST_FILE)):
+        wx.CallAfter(self.updatedata)
-            self.list_ctrl.InsertItem(i, TEST_FILE.iloc[i, 0])
+        
-            #fprint(TEST_FILE.iloc[i, 5] + " in " + str(settings["badapps"]))
+        wx.GetApp().ProcessPendingEvents() 
-            #if TEST_FILE.iloc[i, 5] in settings["badapps"]:
+        self.main_sizer.Add(self.list_ctrl, 0, wx.ALL | wx.EXPAND, 20)
-            for pid in settings["badapps"]:
-                #fprint(pid)
-                if str(TEST_FILE.iloc[i, 5]) == str(pid):
-                    #fprint("Got " + TEST_FILE.iloc[i, 5])
-                    settings["killbox"].append(pid)
-                    fprint(settings["killbox"])
-                    self.list_ctrl.SetItemBackgroundColour(i, wx.Colour(200, 51, 51))
-            for j in range(1, 6):
-                self.list_ctrl.SetItem(i, j, str(TEST_FILE.iloc[i, j]))
-                
-                #fprint(i, j, TEST_FILE.iloc[i, j])
-
-        main_sizer.Add(self.list_ctrl, 0, wx.ALL | wx.EXPAND, 20)
         start_button = wx.Button(self, label='Start')
         start_button.SetBackgroundColour((205, 215, 206))
-        start_button.Bind(wx.EVT_BUTTON, self.on_edit)
+        start_button.Bind(wx.EVT_BUTTON, self.on_start)
-        start_button.Bind(wx.EVT_ENTER_WINDOW, self.on_edit)
+        #start_button.Bind(wx.EVT_ENTER_WINDOW, self.on_start)
         stop_button = wx.Button(self, label='Stop')
         stop_button.SetBackgroundColour('#F08080')
 
         secondary_frame_button = wx.Button(self, label='Window')
         secondary_frame_button.Bind(wx.EVT_BUTTON, self.on_window)
         # wx.BORDER(stop_button, wx.BORDER_NONE)
-        stop_button.Bind(wx.EVT_BUTTON, self.on_edit)
+        stop_button.Bind(wx.EVT_BUTTON, self.on_stop)
-        main_sizer.Add(start_button, 0, wx.CENTER | wx.ALL | 100, 5)
+        self.main_sizer.Add(start_button, 0, wx.CENTER | wx.ALL | 100, 5)
-        main_sizer.Add(stop_button, 0, wx.CENTER | wx.ALL | 100, 5)
+        self.main_sizer.Add(stop_button, 0, wx.CENTER | wx.ALL | 100, 5)
-        main_sizer.Add(secondary_frame_button, 0, wx.CENTER | wx.ALL | 100, 5)
+        self.main_sizer.Add(secondary_frame_button, 0, wx.CENTER | wx.ALL | 100, 5)
-        self.SetSizer(main_sizer)
+        self.SetSizer(self.main_sizer)
 
     def handle_columns(self):
         for col in range(len(COLUMN_NAMES)):
             self.list_ctrl.InsertColumn(0, COLUMN_NAMES[col], width=COLUMN_SIZES[col])
 
+    def updatedata(self):
+        fprint("updatedata called")
+        loaddata()
+        global settings
+        if self.list_ctrl.DeleteAllItems():
+            fprint("Items deleted")
+        else:
+            fprint("Unable to delete")
+        for i in range(len(TEST_FILE)):
+            
+            idx = 0
+            for ip in settings["badips"]:
+                #fprint(pid)
+                idx = i
+                if str(TEST_FILE.iloc[i, 3]).find(ip) >= 0 and str(TEST_FILE.iloc[i, 4]).find("TIME_WAIT") < 0: # "bad" pid, highlight in red at the top
+                    idx = self.list_ctrl.InsertItem(0, TEST_FILE.iloc[i, 0])
+                    self.list_ctrl.SetItemBackgroundColour(idx, wx.Colour(200, 51, 51))
+                    break
+            else:
+                idx = self.list_ctrl.InsertItem(i, TEST_FILE.iloc[i, 0])
+            #fprint(TEST_FILE.iloc[i, 5] + " in " + str(settings["badapps"]))
+            #if TEST_FILE.iloc[i, 5] in settings["badapps"]:
+            
+                    #fprint("Got " + TEST_FILE.iloc[i, 5])
+            for j in range(1, 6):
+                #fprint(str(idx) + " " + str(TEST_FILE.iloc[i, 0]))
+                self.list_ctrl.SetItem(idx, j, str(TEST_FILE.iloc[i, j]))
 
+                #fprint(i, j, TEST_FILE.iloc[i, j])
+        #self.SetSizer(self.main_sizer)
+        wx.CallLater(5000, self.updatedata)
 
-    def on_edit(self, event):
+    def on_start(self, event):
-        fprint('in on_edit')
+        fprint('in on_start')
+        settings["kill"] = True
+
+    def on_stop(self, event):
+        fprint('in on_stop')
+        settings["kill"] = False
 
     def on_window(self, event):
         OtherFrame()
@@ -192,6 +227,7 @@ class ServerPanel(wx.Panel):
         else:
             bmp = wx.Image(imageFile, wx.BITMAP_TYPE_ANY).ConvertToBitmap()
             self.bitmap = wx.StaticBitmap(self, -1, bmp, (0, 0))
+    
 
 
 class ServerFrame(wx.Frame):
@@ -214,16 +250,7 @@ def openwindow(data, sets, kill):
     settings = sets
     if settings["loggedin"]:
         fprint("Creating server panel")
-        global TEST_FILE
+        loaddata()
-        try:
-            TEST_FILE = pd.read_csv(find_data_file(filename), skiprows=1)
-            TEST_FILE = TEST_FILE.iloc[1:, :]
-            TEST_FILE.columns = ['Executable', 'Protocol', 'Source IP', 'Destination IP',  'Status', 'PID']
-            fprint(TEST_FILE)
-            fprint(len(TEST_FILE))
-            #fprint(TEST_FILE.iloc[1, 1])
-        except FileNotFoundError:
-            pass
         app = wx.App(False)
         frame = OtherFrame()
         app.MainLoop()

requirements.txt

@@ -3,4 +3,6 @@ paramiko
 wxpython
 cx_Freeze
 pandas
-pyyaml
+pyyaml
+numpy
+bcrypt

util.py

@@ -4,6 +4,7 @@ import subprocess
 import os
 from sys import platform
 import time as t
+from time import sleep
 import uuid
 
 win32 = platform == "win32"
@@ -39,6 +40,13 @@ if linux:
 def time():
     return int(t.time())
 
+def kill(pid):
+    setup_child()
+    if pid > 0:
+        fprint("Killing PID " + str(pid))
+        os.kill(int(pid), 9)
+        fprint("Signal 9 sent to PID " + str(pid))
+
 def fprint(msg):
     #if not getattr(sys, "frozen", False):
     setup_child()