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https://github.com/freedombox/FreedomBox.git
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ad53848983
Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org> Reviewed-by: James Valleroy <jvalleroy@mailbox.org>
138 lines
4.1 KiB
Python
138 lines
4.1 KiB
Python
#
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# This file is part of FreedomBox.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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"""
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FreedomBox app for wireguard.
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"""
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import json
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from django.urls import reverse_lazy
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from django.utils.translation import ugettext_lazy as _
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from plinth import actions
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from plinth import app as app_module
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from plinth import cfg, frontpage, menu
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from plinth.modules.firewall.components import Firewall
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from plinth.utils import format_lazy
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from .manifest import clients # noqa, pylint: disable=unused-import
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version = 1
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managed_packages = ['wireguard']
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name = _('WireGuard')
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short_description = _('Virtual Private Network')
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description = [
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_('WireGuard is a fast, modern, secure VPN tunnel.'),
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format_lazy(
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_('It can be used to connect to a VPN provider which supports '
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'WireGuard, and to route all outgoing traffic from {box_name} '
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'through the VPN.'), box_name=_(cfg.box_name)),
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format_lazy(
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_('A second use case is to connect a mobile device to {box_name} '
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'while travelling. While connected to a public Wi-Fi network, all '
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'traffic can be securely relayed through {box_name}.'),
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box_name=_(cfg.box_name))
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]
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clients = clients
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port_forwarding_info = [('UDP', 51820)]
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app = None
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SERVER_INTERFACE = 'wg0'
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class WireguardApp(app_module.App):
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"""FreedomBox app for wireguard."""
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app_id = 'wireguard'
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def __init__(self):
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"""Create components for the app."""
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super().__init__()
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menu_item = menu.Menu('menu-wireguard', name, short_description,
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'wireguard', 'wireguard:index',
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parent_url_name='apps')
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self.add(menu_item)
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shortcut = frontpage.Shortcut(
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'shortcut-wireguard', name, short_description=short_description,
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icon='wireguard', description=description,
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configure_url=reverse_lazy('wireguard:index'), login_required=True,
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clients=clients)
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self.add(shortcut)
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firewall = Firewall('firewall-wireguard', name,
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ports=['wireguard-freedombox'], is_external=True)
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self.add(firewall)
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def init():
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"""Initialize the module."""
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global app
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app = WireguardApp()
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setup_helper = globals()['setup_helper']
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if setup_helper.get_state() != 'needs-setup' and app.is_enabled():
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app.set_enabled(True)
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def setup(helper, old_version=None):
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"""Install and configure the module."""
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helper.install(managed_packages)
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helper.call('post', actions.superuser_run, 'wireguard', ['setup'])
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helper.call('post', app.enable)
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def get_public_key():
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"""Return this box's public key."""
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public_key_path = '/var/lib/freedombox/wireguard/publickey'
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try:
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with open(public_key_path) as public_key_file:
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public_key = public_key_file.read().strip()
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except FileNotFoundError:
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public_key = None
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return public_key
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def get_info():
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"""Return server and clients info."""
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output = actions.superuser_run('wireguard', ['get-info'])
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info = json.loads(output)
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my_server_info = info.pop(SERVER_INTERFACE, {})
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my_client_servers = []
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for interface in info.values():
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if interface['peers']:
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my_client_servers.append(interface['peers'][0])
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return {
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'my_server': {
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'public_key': my_server_info.get('public_key'),
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'clients': my_server_info.get('peers'),
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},
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'my_client': {
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'servers': my_client_servers,
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},
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}
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