Avoiding needless mac_address lookup, empty interfaces, banner tweak.

mac_address lookup & empty iface for #112.
Banner tweak for #92

wifite/tools/airmon.py

@@ -19,7 +19,6 @@ class AirmonIface(object):
         self.interface = interface
         self.driver = driver
         self.chipset = chipset
-        self.mac_address = Ifconfig.get_mac(interface)
 
     # Max length of fields.
     # Used for printing a table of interfaces.
@@ -101,6 +100,9 @@ class Airmon(Dependency):
             if phy == 'PHY' or phy == 'Interface':
                 continue  # Header
 
+            if len(interface.strip()) == 0:
+                continue
+
             interfaces.append(AirmonIface(phy, interface, driver, chipset))
 
         return interfaces

wifite/tools/iwconfig.py

@@ -29,6 +29,7 @@ class Iwconfig(Dependency):
         from ..util.process import Process
 
         interfaces = set()
+        iface = ''
 
         (out, err) = Process.call('iwconfig')
         for line in out.split('\n'):
@@ -37,11 +38,16 @@ class Iwconfig(Dependency):
             if not line.startswith(' '):
                 iface = line.split(' ')[0]
                 if '\t' in iface:
-                    iface = iface.split('\t')[0]
+                    iface = iface.split('\t')[0].strip()
+
+                iface = iface.strip()
+                if len(iface) == 0:
+                    continue
+
                 if mode is None:
                     interfaces.add(iface)
 
-            if mode is not None and 'Mode:{}'.format(mode) in line:
+            if mode is not None and 'Mode:{}'.format(mode) in line and len(iface) > 0:
                 interfaces.add(iface)
 
         return list(interfaces)

wifite/wifite.py

@@ -64,13 +64,12 @@ class Wifite(object):
 
     def print_banner(self):
         """ Displays ASCII art of the highest caliber.  """
-        Color.pl(r'''
-{G}  .     {GR}{D}     {W}{G}     .    {W}
-{G}.´  ·  .{GR}{D}     {W}{G}.  ·  `.  {G}wifite {D}%s{W}
-{G}:  :  : {GR}{D} (¯) {W}{G} :  :  :  {W}{D}automated wireless auditor
-{G}`.  ·  `{GR}{D} /¯\ {W}{G}´  ·  .´  {C}{D}https://github.com/derv82/wifite2
-{G}  `     {GR}{D}/¯¯¯\{W}{G}     ´    {W}
-''' % Configuration.version)
+        Color.pl(r'{G}  .     {GR}{D}     {W}{G}     .    {W}')
+        Color.pl(r'{G}.´  ·  .{GR}{D}     {W}{G}.  ·  `.  {G}wifite {D}%s{W}' % Configuration.version)
+        Color.pl(r'{G}:  :  : {GR}{D} (¯) {W}{G} :  :  :  {W}{D}automated wireless auditor{W}')
+        Color.pl(r'{G}`.  ·  `{GR}{D} /¯\ {W}{G}´  ·  .´  {C}{D}https://github.com/derv82/wifite2{W}')
+        Color.pl(r'{G}  `     {GR}{D}/¯¯¯\{W}{G}     ´    {W}')
+        Color.pl('')
 
 
     def user_wants_to_continue(self, targets_remaining, attacks_remaining=0):