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#!/usr/bin/env python3
#
# Copyright (C) 2022 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 <http://www.gnu.org/licenses/>.
import re
import unittest
from base_accel_ppp_test import BasicAccelPPPTest
from vyos.configsession import ConfigSessionError
from vyos.utils.process import cmd
from configparser import ConfigParser
ac_name = 'ACN'
interface = 'eth0'
def getConfig(string, end='cli'):
command = f'cat /run/accel-pppd/ipoe.conf | sed -n "/^{string}/,/^{end}/p"'
out = cmd(command)
return out
class TestServiceIPoEServer(BasicAccelPPPTest.TestCase):
@classmethod
def setUpClass(cls):
cls._base_path = ['service', 'ipoe-server']
cls._config_file = '/run/accel-pppd/ipoe.conf'
cls._chap_secrets = '/run/accel-pppd/ipoe.chap-secrets'
# call base-classes classmethod
super(TestServiceIPoEServer, cls).setUpClass()
def verify(self, conf):
super().verify(conf)
# Validate configuration values
accel_modules = list(conf['modules'].keys())
self.assertIn('log_syslog', accel_modules)
self.assertIn('ipoe', accel_modules)
self.assertIn('shaper', accel_modules)
self.assertIn('ipv6pool', accel_modules)
self.assertIn('ipv6_nd', accel_modules)
self.assertIn('ipv6_dhcp', accel_modules)
self.assertIn('ippool', accel_modules)
def basic_config(self):
self.set(['interface', interface, 'client-subnet', '192.168.0.0/24'])
def test_accel_local_authentication(self):
mac_address = '08:00:27:2f:d8:06'
self.set(['authentication', 'interface', interface, 'mac', mac_address])
self.set(['authentication', 'mode', 'local'])
# No IPoE interface configured
with self.assertRaises(ConfigSessionError):
self.cli_commit()
# Test configuration of local authentication for PPPoE server
self.basic_config()
# commit changes
self.cli_commit()
# Validate configuration values
conf = ConfigParser(allow_no_value=True, delimiters='=')
conf.read(self._config_file)
# check proper path to chap-secrets file
self.assertEqual(conf['chap-secrets']['chap-secrets'], self._chap_secrets)
accel_modules = list(conf['modules'].keys())
self.assertIn('chap-secrets', accel_modules)
# basic verification
self.verify(conf)
# check local users
tmp = cmd(f'sudo cat {self._chap_secrets}')
regex = f'{interface}\s+\*\s+{mac_address}\s+\*'
tmp = re.findall(regex, tmp)
self.assertTrue(tmp)
def test_accel_named_pool(self):
first_pool = 'VyOS-pool1'
first_subnet = '192.0.2.0/25'
first_gateway = '192.0.2.1'
second_pool = 'Vyos-pool2'
second_subnet = '203.0.113.0/25'
second_gateway = '203.0.113.1'
self.set(['authentication', 'mode', 'noauth'])
self.set(['client-ip-pool', 'name', first_pool, 'gateway-address', first_gateway])
self.set(['client-ip-pool', 'name', first_pool, 'subnet', first_subnet])
self.set(['client-ip-pool', 'name', second_pool, 'gateway-address', second_gateway])
self.set(['client-ip-pool', 'name', second_pool, 'subnet', second_subnet])
self.set(['interface', interface])
# commit changes
self.cli_commit()
# Validate configuration values
conf = ConfigParser(allow_no_value=True, delimiters='=', strict=False)
conf.read(self._config_file)
self.assertTrue(conf['ipoe']['interface'], f'{interface},shared=1,mode=L2,ifcfg=1,start=dhcpv4,ipv6=1')
self.assertTrue(conf['ipoe']['noauth'], '1')
self.assertTrue(conf['ipoe']['ip-pool'], first_pool)
self.assertTrue(conf['ipoe']['ip-pool'], second_pool)
self.assertTrue(conf['ipoe']['gw-ip-address'], f'{first_gateway}/25')
self.assertTrue(conf['ipoe']['gw-ip-address'], f'{second_gateway}/25')
config = getConfig('[ip-pool]')
pool_config = f'''{second_subnet},name={second_pool}
{first_subnet},name={first_pool}
gw-ip-address={second_gateway}/25
gw-ip-address={first_gateway}/25'''
self.assertIn(pool_config, config)
def test_accel_next_pool(self):
first_pool = 'VyOS-pool1'
first_subnet = '192.0.2.0/25'
first_gateway = '192.0.2.1'
second_pool = 'Vyos-pool2'
second_subnet = '203.0.113.0/25'
second_gateway = '203.0.113.1'
third_pool = 'Vyos-pool3'
third_subnet = '198.51.100.0/24'
third_gateway = '198.51.100.1'
self.set(['authentication', 'mode', 'noauth'])
self.set(['client-ip-pool', 'name', first_pool, 'gateway-address', first_gateway])
self.set(['client-ip-pool', 'name', first_pool, 'subnet', first_subnet])
self.set(['client-ip-pool', 'name', first_pool, 'next-pool', second_pool])
self.set(['client-ip-pool', 'name', second_pool, 'gateway-address', second_gateway])
self.set(['client-ip-pool', 'name', second_pool, 'subnet', second_subnet])
self.set(['client-ip-pool', 'name', second_pool, 'next-pool', third_pool])
self.set(['client-ip-pool', 'name', third_pool, 'gateway-address', third_gateway])
self.set(['client-ip-pool', 'name', third_pool, 'subnet', third_subnet])
self.set(['interface', interface])
# commit changes
self.cli_commit()
# Validate configuration values
conf = ConfigParser(allow_no_value=True, delimiters='=', strict=False)
conf.read(self._config_file)
self.assertTrue(conf['ipoe']['interface'], f'{interface},shared=1,mode=L2,ifcfg=1,start=dhcpv4,ipv6=1')
self.assertTrue(conf['ipoe']['noauth'], '1')
self.assertTrue(conf['ipoe']['ip-pool'], first_pool)
self.assertTrue(conf['ipoe']['gw-ip-address'], f'{first_gateway}/25')
self.assertTrue(conf['ipoe']['gw-ip-address'], f'{second_gateway}/25')
self.assertTrue(conf['ipoe']['gw-ip-address'], f'{third_gateway}/24')
config = getConfig('[ip-pool]')
# T5099 required specific order
pool_config = f'''{third_subnet},name={third_pool}
{second_subnet},name={second_pool},next={third_pool}
{first_subnet},name={first_pool},next={second_pool}
gw-ip-address={third_gateway}/24
gw-ip-address={second_gateway}/25
gw-ip-address={first_gateway}/25'''
self.assertIn(pool_config, config)
if __name__ == '__main__':
unittest.main(verbosity=2)
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