cryptonas-archive/v0.3/plugins/network/root_action.py

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2006-12-15 14:48:42 +01:00
#!/usr/bin/env python2.4
#
# Copyright 2006 sense.lab e.V.
#
# This file is part of the CryptoBox.
#
# The CryptoBox is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# The CryptoBox is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with the CryptoBox; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
__revision__ = "$Id"
#TODO: add netmask and gateway
## necessary: otherwise CryptoBoxRootActions.py will refuse to execute this script
PLUGIN_TYPE = "cryptobox"
IFCONFIG_BIN = "/sbin/ifconfig"
#TODO: put IFACE in config
IFACE = "eth0"
import subprocess
import re
import sys
import os
if __name__ == "__main__":
args = sys.argv[1:]
self_bin =sys.argv[0]
if len(args) > 1:
sys.stderr.write("%s: too many arguments (%s)\n" % (self_bin, args))
sys.exit(1)
if len(args) == 0:
sys.stderr.write("%s: no argument supplied\n" % self_bin)
sys.exit(1)
match = re.search(r'^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$', args[0])
## did we match? If yes, then: are there wrong values inside?
if not match or [e for e in match.groups() if int(e) > 255]:
sys.stderr.write("%s: illegal argument (%s)\n" % (self_bin, args[0]))
sys.exit(1)
proc = subprocess.Popen(
shell = False,
args = [IFCONFIG_BIN, IFACE, args[0]])
proc.wait()
sys.exit(proc.returncode)