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#!/usr/bin/env python3
#
# Copyright (C) 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 <http://www.gnu.org/licenses/>.
# - Move 'require' from 'protocols' in 'authentication' node
# - Migrate to new default values in radius timeout and acct-timeout
import os
from sys import argv
from sys import exit
from vyos.configtree import ConfigTree
if len(argv) < 2:
print("Must specify file name!")
exit(1)
file_name = argv[1]
with open(file_name, 'r') as f:
config_file = f.read()
config = ConfigTree(config_file)
base = ['vpn', 'pptp', 'remote-access']
if not config.exists(base):
exit(0)
#migrate require to protocols
require_path = base + ['authentication', 'require']
if config.exists(require_path):
protocols = list(config.return_values(require_path))
for protocol in protocols:
config.set(base + ['authentication', 'protocols'], value=protocol,
replace=False)
config.delete(require_path)
else:
config.set(base + ['authentication', 'protocols'], value='mschap-v2')
radius_path = base + ['authentication', 'radius']
if config.exists(radius_path):
if not config.exists(radius_path + ['timeout']):
config.set(radius_path + ['timeout'], value=3)
if not config.exists(radius_path + ['acct-timeout']):
config.set(radius_path + ['acct-timeout'], value=3)
try:
with open(file_name, 'w') as f:
f.write(config.to_string())
except OSError as e:
print("Failed to save the modified config: {}".format(e))
exit(1)
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