From 5bca2a9009b0daf8b719c9451a560da639045fb0 Mon Sep 17 00:00:00 2001 From: Christian Poessinger Date: Sun, 6 Jun 2021 13:02:22 +0200 Subject: ipsec: T3588: remove CLI options deprecated by strongSwan - set vpn ipsec nat-traversal - set vpn ipsec nat-networks allowed-network --- src/migration-scripts/ipsec/5-to-6 | 52 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100755 src/migration-scripts/ipsec/5-to-6 (limited to 'src/migration-scripts') diff --git a/src/migration-scripts/ipsec/5-to-6 b/src/migration-scripts/ipsec/5-to-6 new file mode 100755 index 000000000..29d73536f --- /dev/null +++ b/src/migration-scripts/ipsec/5-to-6 @@ -0,0 +1,52 @@ +#!/usr/bin/env python3 +# +# Copyright (C) 2021 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 . + +# Remove deprecated strongSwan options from VyOS CLI +# - vpn ipsec nat-traversal enable +# - vpn ipsec nat-networks allowed-network + +from sys import argv +from sys import exit + +from vyos.configtree import ConfigTree + +if (len(argv) < 1): + print("Must specify file name!") + exit(1) + +file_name = argv[1] + +with open(file_name, 'r') as f: + config_file = f.read() + +base = ['vpn', 'ipsec'] +config = ConfigTree(config_file) + +if not config.exists(base): + # Nothing to do + exit(0) + +# Delete CLI nodes whose config options got removed by strongSwan +for cli_node in ['nat-traversal', 'nat-networks']: + if config.exists(base + [cli_node]): + config.delete(base + [cli_node]) + +try: + with open(file_name, 'w') as f: + f.write(config.to_string()) +except OSError as e: + print(f'Failed to save the modified config: {e}') + exit(1) -- cgit v1.2.3