137 lines
4.7 KiB
Python
137 lines
4.7 KiB
Python
#!/usr/bin/python
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from Airodump import Airodump
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from Color import Color
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from Target import Target
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from Configuration import Configuration
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from time import sleep
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class Scanner(object):
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''' Scans wifi networks & provides menu for selecting targets '''
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# Console code for moving up one line
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UP_CHAR = '\x1B[1F'
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def __init__(self):
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'''
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Starts scan, prints as it goes.
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Upon interrupt, sets 'targets'.
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'''
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self.previous_target_count = 0
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self.targets = []
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# Loads airodump with interface/channel/etc from Configuration
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with Airodump() as airodump:
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try:
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# Loop until interrupted (Ctrl+C)
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while True:
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if airodump.pid.poll() != None:
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# Airodump process died!
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raise Exception(
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"Airodump exited unexpectedly! " +
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"Command ran: %s"
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% ' '.join(airodump.pid.command))
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target_count = len(self.targets)
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client_count = sum(
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[len(t.clients)
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for t in self.targets])
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Color.p(
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"\r {+} Scanning, " +
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"found {G}%d{W} target(s)," % target_count +
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" {G}%d{W} clients" % client_count +
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". {O}Ctrl+C{W} when ready")
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sleep(1)
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self.targets = airodump.get_targets()
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self.print_targets()
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except KeyboardInterrupt:
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pass
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def print_targets(self):
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'''
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Prints targets to console
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'''
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if len(self.targets) == 0:
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Color.p('\r')
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return
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if self.previous_target_count > 0:
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# We need to "overwrite" the previous list of targets.
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if self.previous_target_count > len(self.targets) or \
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Scanner.get_terminal_height() < self.previous_target_count + 3:
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# Either:
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# 1) We have less targets than before, so we can't overwrite the previous list
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# 2) The terminal can't display the targets without scrolling.
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# Clear the screen.
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from Process import Process
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Process.call('clear')
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else:
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# We can fit the targets in the terminal without scrolling
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# "Move" cursor up so we will print over the previous list
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print Scanner.UP_CHAR * (3 + self.previous_target_count)
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self.previous_target_count = len(self.targets)
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# Overwrite the current line
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Color.p('\r')
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Target.print_header()
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for (index, target) in enumerate(self.targets):
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index += 1
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Color.pl(' {G}%s %s' % (str(index).rjust(3), target))
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@staticmethod
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def get_terminal_height():
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import os
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(rows, columns) = os.popen('stty size', 'r').read().split()
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return int(rows)
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def select_targets(self):
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''' Asks user to select target(s) '''
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if len(self.targets) == 0:
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# TODO Print a more-helpful reason for failure.
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# 1. Link to wireless drivers wiki,
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# 2. How to check if your device supporst monitor mode,
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# 3. Provide airodump-ng command being executed.
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raise Exception("No targets found."
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+ " You may need to wait longer,"
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+ " or you may have issues with your wifi card")
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self.print_targets()
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input_str = '{+} Select target(s)'
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input_str += ' ({G}1-%d{W})' % len(self.targets)
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input_str += ' separated by commas, dashes'
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input_str += ' or {G}all{W}: '
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chosen_targets = []
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for choice in raw_input(Color.s(input_str)).split(','):
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if '-' in choice:
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# User selected a range
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(lower,upper) = [int(x) - 1 for x in choice.split('-')]
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for i in xrange(lower, upper):
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chosen_targets.append(self.targets[i])
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else:
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choice = int(choice) - 1
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chosen_targets.append(self.targets[choice])
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return chosen_targets
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if __name__ == '__main__':
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# Example displays targets and selects the appropriate one
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Configuration.initialize()
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try:
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s = Scanner()
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targets = s.select_targets()
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except Exception, e:
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Color.pl('\r {!} {R}Error{W}: %s' % str(e))
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Configuration.exit_gracefully(0)
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for t in targets:
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Color.p("{W}Selected: ")
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print t
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Configuration.exit_gracefully(0)
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