Fix Fern Wifi for Alfa AWUS036NH / wlan*mon pattern

gistfile1.py

"""
Fern-Wifi-Cracker 2.0 Not working with Ralink Chipsets (tested on AWUS036NH ) 


What steps will reproduce the problem?
1.start fern-wifi
2.select interface

What is the expected output? What do you see instead?
expected output: "Monitor mode enabled on wlan0mon"
instead: stuck in set_monitor_thread() 

What version of the product are you using? On what operating system?
Linux Mint 64:
Linux xxxxxxxx 3.13.0-24-generic #47-Ubuntu SMP Fri May 2 23:30:00 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

Please provide any additional information below.
the reason: you only search for monitors with *mon pattern
realtek chipsets and recent airmon-ng version use a new pattern: wlan\dmon

here is a bugfix, i use for my version:
"""

    def set_monitor_thread(self,monitor_card,mac_setting_exists,last_settings):
        #print "starting new thread"
        status = str(commands.getoutput("airmon-ng start %s"%(monitor_card)))
        #print "\nStatus of airmon-ng start", monitor_card, ":", status,"\n"
        if ('monitor mode enabled' in status) or ('monitor mode vif enabled' in status): #fix for ralink if
            monitor_interface_process = str(commands.getoutput("airmon-ng"))
            #print "monitor_interface_process:", monitor_interface_process, "\n" 
            if ('monitor mode enabled' in status):
                regex = re.compile("mon\d",re.IGNORECASE) 
            elif ('monitor mode vif enabled' in status):
                regex = re.compile("wlan\dmon",re.IGNORECASE) #changed from mon\d to wland\mon
            interfaces = regex.findall(monitor_interface_process)
            print "available interfaces:", interfaces
            if(interfaces):
                self.monitor_interface = interfaces[0]
            else:
                self.monitor_interface = monitor_card
            print "setting self.monitor_interface to", self.monitor_interface
            variables.monitor_interface = self.monitor_interface
            self.interface_combo.setEnabled(False)
            variables.wps_functions.monitor_interface = self.monitor_interface
            self.emit(QtCore.SIGNAL("monitor mode enabled"))

            # Create Fake Mac Address and index for use
            mon_down = commands.getstatusoutput('ifconfig %s down'%(self.monitor_interface))
            if mac_setting_exists:
                variables.exec_command('macchanger -m %s %s'%(last_settings,self.monitor_interface))
            else:
                variables.exec_command('macchanger -A %s'%(self.monitor_interface))
            mon_up = commands.getstatusoutput('ifconfig %s up'%(self.monitor_interface))
            for iterate in os.listdir('/sys/class/net'):
                if str(iterate) == str(self.monitor_interface):
                    os.chmod('/sys/class/net/' + self.monitor_interface + '/address',0777)
                    variables.monitor_mac_address = reader('/sys/class/net/' + self.monitor_interface + '/address').strip()
                    variables.wps_functions.monitor_mac_address = variables.monitor_mac_address
        else:
            print "problem occured while setting up the monitor mode of selected", monitor_card

now intergrated in Fern-Wifi-Cracker 2.1 ( https://code.google.com/p/fern-wifi-cracker/issues/detail?id=97 )

Hello,

I use Kali Linux in VMware Fusion (Mac OS X).
Linux secu 3.14-kali1-amd64 #1 SMP Debian 3.14.5-1kali1 (2014-06-07) x86_64 GNU/Linu
Device: AWUSI36NH

When i choose the wlan0 (AWUSO36NH) on fern-wifi, a problem appears ...

I'm trying to attack and WPA access.
I plug the device, i run in CLI airmon and airodump on the BSSID... i see stations, get Handshake etc...
When i run Fern-Wifi-Cracker 2.1, it sees AP but it can't get MAC to run the classic attack. When i kill fern-wifi cracker and re test airodump, it doesn't see station.. nothing appears. Unplug and replug device and airodump works again.

So i think Fern-Wifi Cracker doesn't work well with AWUS036NH.

Sorry for my poor english.