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- #!/usr/bin/env python
-
- ## system-config-printer
-
- ## Copyright (C) 2006, 2007, 2008, 2009, 2010 Red Hat, Inc.
- ## Authors:
- ## Tim Waugh <twaugh@redhat.com>
-
- ## This program 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.
-
- ## This program 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 this program; if not, write to the Free Software
- ## Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- # config is generated from config.py.in by configure
- import config
-
- import dbus
- import pickle
-
- class Firewall:
- ALLOW_IPP_CLIENT = "--service=ipp-client"
- ALLOW_IPP_SERVER = "--service=ipp"
- ALLOW_SAMBA_CLIENT = "--service=samba-client"
- ALLOW_MDNS = "--service=mdns"
- ALLOW_SNMP = "--port=161:udp"
-
- def _get_fw_data (self):
- try:
- bus = dbus.SystemBus ()
- obj = bus.get_object ("org.fedoraproject.Config.Firewall",
- "/org/fedoraproject/Config/Firewall")
- iface = dbus.Interface (obj, "org.fedoraproject.Config.Firewall")
- self._firewall = iface
- p = self._firewall.read ()
- self._fw_data = pickle.loads (p.encode ('utf-8'))
- except dbus.DBusException:
- raise RuntimeError
-
- return self._fw_data
-
- def write (self):
- pass
-
- def _check_any_allowed (self, search):
- return True
-
- def add_rule (self, rule):
- pass
-
- def check_ipp_client_allowed (self):
- return self._check_any_allowed (set(["--port=631:udp",
- self.ALLOW_IPP_CLIENT]))
-
- def check_ipp_server_allowed (self):
- return self._check_any_allowed (set(["--port=631:tcp",
- self.ALLOW_IPP_SERVER]))
-
- def check_samba_client_allowed (self):
- return self._check_any_allowed (set([self.ALLOW_SAMBA_CLIENT]))
-
- def check_mdns_allowed (self):
- return self._check_any_allowed (set(["--port=5353:udp",
- self.ALLOW_MDNS]))
-
- def check_snmp_allowed (self):
- return self._check_any_allowed (set([self.ALLOW_SNMP]))
-