From 2b7870cb7c04297ef3d369b7179eb743340f4faf Mon Sep 17 00:00:00 2001
From: derv82 <derv82@gmail.com>
Date: Fri, 6 Apr 2018 17:25:31 -0400
Subject: [PATCH] 2.1.1: Option to ignore APs without clients (--clients-only
 or -co)

Requested in #79
---
 wifite/args.py           | 5 +++++
 wifite/config.py         | 6 +++++-
 wifite/tools/airodump.py | 2 ++
 3 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/wifite/args.py b/wifite/args.py
index 4e59185..3416403 100755
--- a/wifite/args.py
+++ b/wifite/args.py
@@ -118,6 +118,11 @@ class Arguments(object):
             help=self._verbose('Hides targets with ESSIDs that match the given text'))
         glob.add_argument('--ignore-essid', help=argparse.SUPPRESS, action='store', dest='ignore_essid', type=str)
 
+        glob.add_argument('--clients-only', '-co',
+            action='store_true',
+            dest='clients_only',
+            help=Color.s('Only show targets that have associated clients (default: {G}off{W})'))
+
         glob.add_argument('--showb',
             action='store_true',
             dest='show_bssids',
diff --git a/wifite/config.py b/wifite/config.py
index 3252597..225a36e 100755
--- a/wifite/config.py
+++ b/wifite/config.py
@@ -12,7 +12,7 @@ class Configuration(object):
 
     initialized = False # Flag indicating config has been initialized
     temp_dir = None     # Temporary directory
-    version = '2.1.0'
+    version = '2.1.1'
 
     @staticmethod
     def initialize(load_interface=True):
@@ -40,6 +40,7 @@ class Configuration(object):
         Configuration.target_essid = None # User-defined AP name
         Configuration.target_bssid = None # User-defined AP BSSID
         Configuration.ignore_essid = None # ESSIDs to ignore
+        Configuration.clients_only = False # Only show targets that have associated clients
         Configuration.five_ghz = False # Scan 5Ghz channels
         Configuration.show_bssids = False # Show BSSIDs in targets list
         Configuration.random_mac = False # Should generate a random Mac address at startup.
@@ -150,6 +151,9 @@ class Configuration(object):
         if args.ignore_essid is not None:
             Configuration.ignore_essid = args.ignore_essid
             Color.pl('{+} {C}option:{W} {O}ignoring ESSIDs that include {R}%s{W}' % args.ignore_essid)
+        if args.clients_only == True:
+            Configuration.clients_only = True
+            Color.pl('{+} {C}option:{W} {O}ignoring targets that do not have associated clients')
         if args.scan_time:
             Configuration.scan_time = args.scan_time
             Color.pl('{+} {C}option:{W} ({G}pillage{W}) attack all targets after {G}%d{W}s' % args.scan_time)
diff --git a/wifite/tools/airodump.py b/wifite/tools/airodump.py
index aa79aa5..91786c0 100755
--- a/wifite/tools/airodump.py
+++ b/wifite/tools/airodump.py
@@ -237,6 +237,8 @@ class Airodump(object):
         result = []
         # Filter based on Encryption
         for target in targets:
+            if Configuration.clients_only and len(target.clients) == 0:
+                continue
             if 'WEP' in Configuration.encryption_filter and 'WEP' in target.encryption:
                 result.append(target)
             elif 'WPA' in Configuration.encryption_filter and 'WPA' in target.encryption: