#!/usr/bin/env python3 # # Copyright (C) 2022-2024 VyOS maintainers and contributors # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License version 2 or later as # published by the Free Software Foundation. # # 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, see . import unittest from base_accel_ppp_test import BasicAccelPPPTest from configparser import ConfigParser from vyos.utils.file import read_file from vyos.template import range_to_regex from vyos.configsession import ConfigSessionError local_if = ['interfaces', 'dummy', 'dum667'] ac_name = 'ACN' interface = 'eth0' class TestServicePPPoEServer(BasicAccelPPPTest.TestCase): @classmethod def setUpClass(cls): cls._base_path = ['service', 'pppoe-server'] cls._config_file = '/run/accel-pppd/pppoe.conf' cls._chap_secrets = '/run/accel-pppd/pppoe.chap-secrets' cls._protocol_section = 'pppoe' # call base-classes classmethod super(TestServicePPPoEServer, cls).setUpClass() def tearDown(self): self.cli_delete(local_if) super().tearDown() def verify(self, conf): mtu = '1492' # validate some common values in the configuration for tmp in ['log_syslog', 'pppoe', 'ippool', 'auth_mschap_v2', 'auth_mschap_v1', 'auth_chap_md5', 'auth_pap', 'shaper']: # Settings without values provide None self.assertEqual(conf['modules'][tmp], None) # check Access Concentrator setting self.assertTrue(conf['pppoe']['ac-name'] == ac_name) self.assertTrue(conf['pppoe'].getboolean('verbose')) self.assertTrue(conf['pppoe']['interface'], interface) # check ppp self.assertTrue(conf['ppp'].getboolean('verbose')) self.assertTrue(conf['ppp'].getboolean('check-ip')) self.assertEqual(conf['ppp']['mtu'], mtu) super().verify(conf) def basic_protocol_specific_config(self): self.cli_set(local_if + ['address', '192.0.2.1/32']) self.set(['access-concentrator', ac_name]) self.set(['interface', interface]) def test_pppoe_limits(self): self.basic_config() self.set(['limits', 'connection-limit', '20/min']) self.cli_commit() conf = ConfigParser(allow_no_value=True, delimiters='=') conf.read(self._config_file) self.assertEqual(conf['connlimit']['limit'], '20/min') def test_pppoe_server_authentication_protocols(self): # Test configuration of local authentication for PPPoE server self.basic_config() # explicitly test mschap-v2 - no special reason self.set( ['authentication', 'protocols', 'mschap-v2']) # commit changes self.cli_commit() # Validate configuration values conf = ConfigParser(allow_no_value=True) conf.read(self._config_file) self.assertEqual(conf['modules']['auth_mschap_v2'], None) def test_pppoe_server_shaper(self): fwmark = '223' limiter = 'tbf' self.basic_config() self.set(['shaper', 'fwmark', fwmark]) # commit changes self.cli_commit() # Validate configuration values conf = ConfigParser(allow_no_value=True, delimiters='=') conf.read(self._config_file) # basic verification self.verify(conf) self.assertEqual(conf['shaper']['fwmark'], fwmark) self.assertEqual(conf['shaper']['down-limiter'], limiter) def test_accel_radius_authentication(self): radius_called_sid = 'ifname:mac' self.set(['authentication', 'radius', 'called-sid-format', radius_called_sid]) # run common tests super().test_accel_radius_authentication() # Validate configuration values conf = ConfigParser(allow_no_value=True, delimiters='=') conf.read(self._config_file) # Validate configuration self.assertEqual(conf['pppoe']['called-sid'], radius_called_sid) def test_pppoe_server_vlan(self): vlans = ['100', '200', '300-310'] # Test configuration of local authentication for PPPoE server self.basic_config() self.set(['interface', interface, 'vlan-mon']) # cannot use option "vlan-mon" if no "vlan" set with self.assertRaises(ConfigSessionError): self.cli_commit() for vlan in vlans: self.set(['interface', interface, 'vlan', vlan]) # commit changes self.cli_commit() # Validate configuration values config = read_file(self._config_file) for vlan in vlans: tmp = range_to_regex(vlan) self.assertIn(f'interface=re:^{interface}\.{tmp}$', config) tmp = ','.join(vlans) self.assertIn(f'vlan-mon={interface},{tmp}', config) def test_pppoe_server_pado_delay(self): delay_without_sessions = '10' delays = {'20': '200', '30': '300'} self.basic_config() self.set(['pado-delay', delay_without_sessions]) self.cli_commit() conf = ConfigParser(allow_no_value=True, delimiters='=') conf.read(self._config_file) self.assertEqual(conf['pppoe']['pado-delay'], delay_without_sessions) for delay, sessions in delays.items(): self.set(['pado-delay', delay, 'sessions', sessions]) self.cli_commit() conf = ConfigParser(allow_no_value=True, delimiters='=') conf.read(self._config_file) self.assertEqual(conf['pppoe']['pado-delay'], '10,20:200,30:300') self.set(['pado-delay', 'disable', 'sessions', '400']) self.cli_commit() conf = ConfigParser(allow_no_value=True, delimiters='=') conf.read(self._config_file) self.assertEqual(conf['pppoe']['pado-delay'], '10,20:200,30:300,-1:400') if __name__ == '__main__': unittest.main(verbosity=2)