Cisco Iou Keygen.Py

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Mar 27, 2021 — Cisco Asa Keygen cisco keygen, cisco keygen.py, cisco keygen gns3, cisco key generator, cisco asa keygen, cisco iou keygen.py, cisco asa. Vsphere 7 keygen download A Cisco asa clientless ssl VPN cifs heap overflow vulnerability, or Virtual Private system, routes all of your cyberspace activity. Create IOU Licence Key. Now, we need to add the IOU licence under the EVE-NG to run the IOU/IOL image. Download the IOU licence key generator named CiscoIOUKeygen3f.py from here. If not able to download copy and save below python code with same filename.

Forked from paalfe/CiscoKeyGen.py

Cisco IOU License Generator. Originally found at http://www.routingloops.co.uk/cisco/gns3-v1-1-install-on-ubuntu-14-04-lts/, I have done a few changes to it. Make the file executable with ' chmod +x CiscoKeyGen.py ' and execute it ' ./CiscoKeyGen.py '.

CiscoKeyGen.py

#! /usr/bin/python

print'n*********************************************************************'

print'Cisco IOU License Generator - Kal 2011, python port of 2006 C version'

importos

importsocket

importhashlib

importstruct

# get the host id and host name to calculate the hostkey

hostid=os.popen('hostid').read().strip()

hostname=socket.gethostname()

ioukey=int(hostid,16)

forxinhostname:

ioukey=ioukey+ord(x)

print'hostid='+hostid+', hostname='+hostname+', ioukey='+hex(ioukey)[2:]

# create the license using md5sum

iouPad1='x4Bx58x21x81x56x7Bx0DxF3x21x43x9Bx7ExACx1DxE6x8A'

iouPad2='x80'+39*'0'

md5input=iouPad1+iouPad2+struct.pack('!L', ioukey) +iouPad1

iouLicense=hashlib.md5(md5input).hexdigest()[:16]

# add license info to $HOME/.iourc

print'n*********************************************************************'

print'Create the license file $HOME/.iourc with this command:'

print' echo -e '[license]n'+hostname+' = '+iouLicense+';'+' | tee $HOME/.iourc '

print'nThe command adds the following text to $HOME/.iourc:'

print'[license]n'+hostname+' = '+iouLicense+';'

# disable phone home feature

print'n*********************************************************************'

print'Disable the phone home feature with this command:'

print' grep -q -F '127.0.0.1 xml.cisco.com' /etc/hosts || echo '127.0.0.1 xml.cisco.com' | sudo tee -a /etc/hosts'

print'nThe command adds the following text to /etc/hosts:'

print'127.0.0.1 xml.cisco.com'

print'n*********************************************************************'

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Posted: Thu Apr 24, 2014 8:20 am

Joined: Thu Apr 24, 2014 8:04 am
Posts: 3

Hey guys,
I am not exactly a noob when it comes to Unix/Linux, but I am also not an expert. Anyway, I have literally spent countless hours over the course of the last couple of weeks trying to get the IOU license to generate and let me begin to build my topology. I have read and followed the steps for cracking the license file outlined in this forum but I am still not able to get it to work. Here is my first issue when attempting to power on my IOUs:
IOU License Error: invalid license
License for key 3d8 required on host 'gns3-iouvm'.
Obtain a license for this key and host from the following location:
http://wwwin-enged.cisco.com/ios/iou/license/index.html
Place in your iourc file as follows (see also the web page
for further details on iourc file format and location)
[license]
gns3-iouvm = <16 char license>;
I tried executing the CiscoIOUKeygen.py that someone kindly posted (python command does not work) and this is the output I see:
[email protected]:/home# bash CiscoIOUKeygen.py
Warning: unknown mime-type for '*********************************************************************' -- using 'application/octet-stream'
Error: no such file '*********************************************************************'
Warning: unknown mime-type for 'Cisco IOU License Generator - Kal 2011, python port of 2006 C version' -- using 'application/octet-stream'
Error: no such file 'Cisco IOU License Generator - Kal 2011, python port of 2006 C version'
CiscoIOUKeygen.py: line 4: import: command not found
CiscoIOUKeygen.py: line 5: import: command not found
CiscoIOUKeygen.py: line 6: import: command not found
CiscoIOUKeygen.py: line 7: import: command not found
CiscoIOUKeygen.py: line 9: syntax error near unexpected token `('
CiscoIOUKeygen.py: line 9: `hostid=os.popen('hostid').read().strip()'[/color]
I am running Debian Jessie (same IOUvm provided on the GNS3 website). Also, here is are the contents of my IOURC file:
[license]
gns3-iouvm = 1020304050607080
*NOTE - I manually input the 16-character value seen above in the IOURC file.
Any help would be greatly appreciated.

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Posted: Thu Apr 24, 2014 10:27 am

Joined: Sun Sep 16, 2012 9:55 pm
Posts: 541
Location: England

The IOU license script shouldn't be run using bash (aka shell), as it is written in python. (They're different interpretors)
Grab the script from: post28850.html#p28850 which will work with python 2.7 or python 3
From the terminal type in:

python CiscoIOUKeygen.py

This will then generate your license code

_________________
Daniel
Forum Moderator & Debian Package Maintainer for GNS3, Dynamips & VPCS.
Standalone DEB Packages are available from http://gns3.serverb.co.uk - To be updated!

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Posted: Fri Apr 25, 2014 2:43 am

Joined: Thu Apr 24, 2014 8:04 am
Posts: 3

Hi Dan,
Thanks for your response. I tried running the script after uploading it to my VM but it still comes up with errors:
[email protected]:/home/gns3/Documents/GNS3/images# python CiscoIOUKeygen10.py
bash: python: command not found
Any ideas?

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Posted: Fri Apr 25, 2014 4:07 am

Site Admin

Joined: Sat Oct 11, 2008 1:41 pm
Posts: 2668
Location: Canada

Any ideas?

Yes, try python3

_________________
Jeremy, GNS3 Programmer & Benevolent Dictator for Life.

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Posted: Mon Apr 28, 2014 3:41 am

Joined: Thu Apr 24, 2014 8:04 am
Posts: 3

Hi Jeremy,
Thank you for the quick response and sorry for my delayed response! I ran the following command shortly after posting my last message to this thread:
python3 CiscoIOUKeygen.py
That command executed without issue. I added the license key to my IOURC file and it worked like a charm!
Thanks again to both you and Daniel for helping me out!!!

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Posted: Fri May 30, 2014 3:19 pm

Joined: Sun Nov 29, 2009 5:22 am
Posts: 47

do you have to edit anything in the file? I got an error
python3 CiscoIOUKeygen.py
File 'CiscoIOUKeygen.py', line 2
print '*********************************************************************'
^
SyntaxError: invalid syntax

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