def main():
# Configure pytun's logger
pytun.logger.setLevel(logging.DEBUG)
logging.basicConfig()
# Open the tunnel
try:
tun = pytun.open()
except pytun.Tunnel.NotPermitted:
print
print "*" * 80
print "You do have the rights to access the file %s." % (
pytun.TUN_KO_PATH, )
print "Give the access of this file to pytun, or if you trust me,"
print "elevate this current script to root level."
print "*" * 80
print
raise
print "*" * 80
print
print "OK. The tunnel '%s' had been created." % (tun.name, )
print
print "If you want to play with it, first configure it."
print
print "1. Set up the network and set an IP"
print " $ ifconfig %s 192.168.42.1" % (tun.name, )
print
print "2. Add the network route"
print " $ route add -net 192.168.42.0/24 dev %s" % (tun.name, )
print
print "Then, try to ping some IP in this network ..."
print " $ ping 192.168.42.42"
print
print "Or do some UDP netcat magic."
print " $ nc 192.168.42.42 4242 -u"
print
print "Enjoy !"
print
print "*" * 80
try:
# Receive loop
while True:
buf = tun.recv()
pytun.logger.info("Packet received !")
pprint_buf(buf)
print
except KeyboardInterrupt:
print "Keyboard interrupt. Closing."
finally:
# Close the tunnel
tun.close()
def main():
# Configure pytun's logger
pytun.logger.setLevel(logging.DEBUG)
logging.basicConfig()
# Open the tunnel
try:
tun = pytun.open()
except pytun.Tunnel.NotPermitted:
print
print "*" * 80
print "You do have the rights to access the file %s." % (pytun.TUN_KO_PATH, )
print "Give the access of this file to pytun, or if you trust me,"
print "elevate this current script to root level."
print "*" * 80
print
raise
print "*" * 80
print
print "OK. The tunnel '%s' had been created." % (tun.name, )
print
print "If you want to play with it, first configure it."
print
print "1. Set up the network and set an IP"
print " $ ifconfig %s 192.168.42.1" % (tun.name, )
print
print "2. Add the network route"
print " $ route add -net 192.168.42.0/24 dev %s" % (tun.name, )
print
print "Then, try to ping some IP in this network ..."
print " $ ping 192.168.42.42"
print
print "Or do some UDP netcat magic."
print " $ nc 192.168.42.42 4242 -u"
print
print "Enjoy !"
print
print "*" * 80
try:
# Receive loop
while True:
buf = tun.recv()
pytun.logger.info("Packet received !")
pprint_buf(buf)
print
except KeyboardInterrupt:
print "Keyboard interrupt. Closing."
finally:
# Close the tunnel
tun.close()
def builder(name, tun=None):
""" Class meta-builder.
Returns a class object, not a class instance !
"""
tun = tun if tun is not None else pytun.open()
cls = type(name, (TunnelWebSocketHandler,), {"tun": tun, "ioloop_state": False, "clients": set()})
return cls
def __init__(self, mode=None):
self._logger = logging.getLogger(self.__module__)
self._logger.debug('Tunnel class created')
self._threadEvent = Event()
self._handler = None
self._stopsocket1, self._stopsocket2 = socket.socketpair()
if mode is None or mode.lower() == 'tun':
tunmode = 'tun'
elif mode.lower() == 'tap':
tunmode = 'tap'
else:
self._logger.critical('Tunnel Mode %s is not supported', mode)
raise Exception("Tunnel mode not supported")
self._tun = pytun.open(tunmode)
# TODO Set up addressing
os.system('ip link set %s up' % self._tun.name)
os.system('ip address add 192.168.40.1/32 dev %s' % self._tun.name)
os.system('ip route add 192.168.40.2/32 dev %s' % self._tun.name)
#!/usr/bin/env python
# encoding: utf-8
import eventlet
import pytun
import os
import sys
eventlet.monkey_patch(all=True)
tap = pytun.open('tap')
os.system("ip link set %s up" % tap.name)
os.system("ip link set dev %s mtu 520" % tap.name)
os.system("ip addr add 192.167.100.1/24 dev %s" % tap.name)
def handlenet(sock):
while True:
try:
x = sock.recv(520)
tap.send(x)
except Exception, e:
print(e)
break
def handletap():
net = None
while True:
msg = tap.recv()
try:
