114 lines
3.3 KiB
Python
114 lines
3.3 KiB
Python
import subprocess
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import os
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import CryptoBoxPlugin
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## specify (in seconds), how long we should wait before redirecting and ip change
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REDIRECT_DELAY=20
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CHANGE_IP_DELAY=5
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class network(CryptoBoxPlugin.CryptoBoxPlugin):
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pluginCapabilities = [ "system" ]
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requestAuth = True
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rank = 30
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def doAction(self, store=None, redirected="", ip1="", ip2="", ip3="", ip4=""):
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## if we were redirected, then we should display the default page
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if redirected == "1":
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return None
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## request for IP change?
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if store:
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try:
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for ip_in in (ip1, ip2, ip3, ip4):
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if (int(ip_in) < 0) or (int(ip_in) > 255):
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self.cbox.log.info("invalid IP supplied: %s" % str((ip1,ip2,ip3,ip4)))
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raise ValueError
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ip = "%d.%d.%d.%d" % (int(ip1), int(ip2), int(ip3), int(ip4))
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except ValueError:
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self.hdf["Data.Warning"] = "Plugins.network.InvalidIP"
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return None
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if self.__setIP(ip):
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self.cbox.log.info("the IP was successfully changed: %s" % ip)
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self.hdf["Data.Success"] = "Plugins.network.IPChanged"
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self.hdf["Data.Redirect.URL"] = self.__getRedirectDestination(ip)
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self.hdf["Data.Redirect.Delay"] = REDIRECT_DELAY
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return None
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else:
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self.cbox.log.warn("failed to change IP address to: %s" % ip)
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self.hdf["Data.Warning"] = "Plugins.network.InvalidIP"
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self.__prepareFormData()
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return "form_network"
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else:
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## just show the form
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self.__prepareFormData()
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return "form_network"
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def getStatus(self):
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return "%d.%d.%d.%d" % self.__getCurrentIP()
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def __getRedirectDestionation(self, ip):
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import cherrypy
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req = cherrypy.request
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dest = ip
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base_parts = req.base.split(":")
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if len(base_parts) == 3:
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dest += ":%s" % base_parts[2]
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return dest
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def __prepareFormData(self):
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(oc1, oc2, oc3, oc4) = self.__getCurrentIP()
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self.hdf[self.hdf_prefix + "ip.oc1"] = oc1
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self.hdf[self.hdf_prefix + "ip.oc2"] = oc2
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self.hdf[self.hdf_prefix + "ip.oc3"] = oc3
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self.hdf[self.hdf_prefix + "ip.oc4"] = oc4
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def __getCurrentIP(self):
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import re
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import imp
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## load some values from the root_action.py script
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root_action_plug = imp.load_source("root_action", os.path.join(self.pluginDir, "root_action.py"))
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## get the current IP of the network interface
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proc = subprocess.Popen(
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shell = False,
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stdout = subprocess.PIPE,
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args = [
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root_action_plug.IFCONFIG_BIN,
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root_action_plug.IFACE])
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(output, error) = proc.communicate()
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if proc.returncode != 0: return (0,0,0,0)
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## this regex matches the four numbers of the IP
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match = re.search(u'inet [\w]+:(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\s',output)
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if match:
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## use the previously matched numbers
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return tuple([int(e) for e in match.groups()])
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else:
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return (0,0,0,0)
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def __setIP(self, ip):
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import threading
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## call the root_action script after some seconds - so we can deliver the page before
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def delayedIPchange():
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import time
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time.sleep(CHANGE_IP_DELAY)
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proc = subprocess.Popen(
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shell = False,
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args = [
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self.cbox.prefs["Programs"]["super"],
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self.cbox.prefs["Programs"]["CryptoBoxRootActions"],
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"plugin",
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os.path.join(self.pluginDir, "root_action.py"),
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ip])
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proc.communicate()
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return
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thread = threading.Thread()
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thread.run = delayedIPchange
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thread.setDaemon(True)
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thread.start()
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# TODO: how could we guess, if it failed?
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return True
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