#!/usr/local/bin/python2.7 """ Copyright (c) 2015 Deciso B.V. - Ad Schellevis All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -------------------------------------------------------------------------------------- allow user/host to captive portal """ import sys import ujson from lib.db import DB from lib.arp import ARP from lib.ipfw import IPFW # parse input parameters parameters = {'username': '', 'ip_address': None, 'zoneid': None, 'authenticated_via': None, 'output_type': 'plain'} current_param = None for param in sys.argv[1:]: if len(param) > 1 and param[0] == '/': current_param = param[1:].lower() elif current_param is not None: if current_param in parameters: parameters[current_param] = param.strip() current_param = None # create new session if parameters['ip_address'] is not None and parameters['zoneid'] is not None: cpDB = DB() cpIPFW = IPFW() arp_entry = ARP().get_by_ipaddress(parameters['ip_address']) if arp_entry is not None: mac_address = arp_entry['mac'] else: mac_address = None response = cpDB.add_client(zoneid=parameters['zoneid'], authenticated_via=parameters['authenticated_via'], username=parameters['username'], ip_address=parameters['ip_address'], mac_address=mac_address ) # check if address is not already registered before adding it to the ipfw table if not cpIPFW.ip_or_net_in_table(table_number=parameters['zoneid'], address=parameters['ip_address']): cpIPFW.add_to_table(table_number=parameters['zoneid'], address=parameters['ip_address']) # add accounting for this ip address cpIPFW.add_accounting(parameters['ip_address']) response['clientState'] = 'AUTHORIZED' else: response = {'clientState': 'UNKNOWN'} # output result as plain text or json if parameters['output_type'] != 'json': for item in response: print '%20s %s' % (item, response[item]) else: print(ujson.dumps(response))