From fee5669514492e9543b34b3e77e08d1552dee386 Mon Sep 17 00:00:00 2001 From: aapostoliuk Date: Mon, 31 Jul 2023 16:24:54 +0300 Subject: wireguard: T5413: Blocked adding the peer with the router's public key Disabeled adding the peer with the same public key as the router has. Added smoketest --- src/migration-scripts/interfaces/29-to-30 | 54 +++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100755 src/migration-scripts/interfaces/29-to-30 (limited to 'src/migration-scripts/interfaces') diff --git a/src/migration-scripts/interfaces/29-to-30 b/src/migration-scripts/interfaces/29-to-30 new file mode 100755 index 000000000..54def1be9 --- /dev/null +++ b/src/migration-scripts/interfaces/29-to-30 @@ -0,0 +1,54 @@ +#!/usr/bin/env python3 +# +# Copyright (C) 2021-2023 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 . +# +# Deletes Wireguard peers if they have the same public key as the router has. +import sys +from vyos.configtree import ConfigTree +from vyos.validate import is_wireguard_key_pair + +if __name__ == '__main__': + if len(sys.argv) < 2: + print("Must specify file name!") + sys.exit(1) + + file_name = sys.argv[1] + + with open(file_name, 'r') as f: + config_file = f.read() + + config = ConfigTree(config_file) + base = ['interfaces', 'wireguard'] + if not config.exists(base): + # Nothing to do + sys.exit(0) + for interface in config.list_nodes(base): + private_key = config.return_value(base + [interface, 'private-key']) + interface_base = base + [interface] + if config.exists(interface_base + ['peer']): + for peer in config.list_nodes(interface_base + ['peer']): + peer_base = interface_base + ['peer', peer] + peer_public_key = config.return_value(peer_base + ['public-key']) + if config.exists(peer_base + ['public-key']): + if not config.exists(peer_base + ['disable']) \ + and is_wireguard_key_pair(private_key, peer_public_key): + config.set(peer_base + ['disable']) + + 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)) + sys.exit(1) -- cgit v1.2.3