1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
|
#!/usr/bin/env python3
#
# Copyright (C) 2020-2023 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 <http://www.gnu.org/licenses/>.
import os
import unittest
from base_vyostest_shim import VyOSUnitTestSHIM
from vyos.configsession import ConfigSessionError
from vyos.utils.file import read_file
base_path = ['interfaces', 'wireguard']
class WireGuardInterfaceTest(VyOSUnitTestSHIM.TestCase):
@classmethod
def setUpClass(cls):
super(WireGuardInterfaceTest, cls).setUpClass()
cls._test_addr = ['192.0.2.1/26', '192.0.2.255/31', '192.0.2.64/32',
'2001:db8:1::ffff/64', '2001:db8:101::1/112']
cls._interfaces = ['wg0', 'wg1']
def tearDown(self):
self.cli_delete(base_path)
self.cli_commit()
def test_01_wireguard_peer(self):
# Create WireGuard interfaces with associated peers
for intf in self._interfaces:
peer = 'foo-' + intf
privkey = '6ISOkASm6VhHOOSz/5iIxw+Q9adq9zA17iMM4X40dlc='
psk = 'u2xdA70hkz0S1CG0dZlOh0aq2orwFXRIVrKo4DCvHgM='
pubkey = 'n6ZZL7ph/QJUJSUUTyu19c77my1dRCDHkMzFQUO9Z3A='
for addr in self._test_addr:
self.cli_set(base_path + [intf, 'address', addr])
self.cli_set(base_path + [intf, 'private-key', privkey])
self.cli_set(base_path + [intf, 'peer', peer, 'address', '127.0.0.1'])
self.cli_set(base_path + [intf, 'peer', peer, 'port', '1337'])
# Allow different prefixes to traverse the tunnel
allowed_ips = ['10.0.0.0/8', '172.16.0.0/12', '192.168.0.0/16']
for ip in allowed_ips:
self.cli_set(base_path + [intf, 'peer', peer, 'allowed-ips', ip])
self.cli_set(base_path + [intf, 'peer', peer, 'preshared-key', psk])
self.cli_set(base_path + [intf, 'peer', peer, 'public-key', pubkey])
self.cli_commit()
self.assertTrue(os.path.isdir(f'/sys/class/net/{intf}'))
def test_02_wireguard_add_remove_peer(self):
# T2939: Create WireGuard interfaces with associated peers.
# Remove one of the configured peers.
# T4774: Test prevention of duplicate peer public keys
interface = 'wg0'
port = '12345'
privkey = '6ISOkASm6VhHOOSz/5iIxw+Q9adq9zA17iMM4X40dlc='
pubkey_1 = 'n1CUsmR0M2LUUsyicBd6blZICwUqqWWHbu4ifZ2/9gk='
pubkey_2 = 'ebFx/1G0ti8tvuZd94sEIosAZZIznX+dBAKG/8DFm0I='
self.cli_set(base_path + [interface, 'address', '172.16.0.1/24'])
self.cli_set(base_path + [interface, 'private-key', privkey])
self.cli_set(base_path + [interface, 'peer', 'PEER01', 'public-key', pubkey_1])
self.cli_set(base_path + [interface, 'peer', 'PEER01', 'port', port])
self.cli_set(base_path + [interface, 'peer', 'PEER01', 'allowed-ips', '10.205.212.10/32'])
self.cli_set(base_path + [interface, 'peer', 'PEER01', 'address', '192.0.2.1'])
self.cli_set(base_path + [interface, 'peer', 'PEER02', 'public-key', pubkey_1])
self.cli_set(base_path + [interface, 'peer', 'PEER02', 'port', port])
self.cli_set(base_path + [interface, 'peer', 'PEER02', 'allowed-ips', '10.205.212.11/32'])
self.cli_set(base_path + [interface, 'peer', 'PEER02', 'address', '192.0.2.2'])
# Duplicate pubkey_1
with self.assertRaises(ConfigSessionError):
self.cli_commit()
self.cli_set(base_path + [interface, 'peer', 'PEER02', 'public-key', pubkey_2])
# Commit peers
self.cli_commit()
self.assertTrue(os.path.isdir(f'/sys/class/net/{interface}'))
# Delete second peer
self.cli_delete(base_path + [interface, 'peer', 'PEER01'])
self.cli_commit()
def test_03_wireguard_same_public_key(self):
# T5413: Test prevention of equality interface public key and peer's
# public key
interface = 'wg0'
port = '12345'
privkey = 'OOjcXGfgQlAuM6q8Z9aAYduCua7pxf7UKYvIqoUPoGQ='
pubkey_fail = 'eiVeYKq66mqKLbrZLzlckSP9voaw8jSFyVNiNTdZDjU='
pubkey_ok = 'ebFx/1G0ti8tvuZd94sEIosAZZIznX+dBAKG/8DFm0I='
self.cli_set(base_path + [interface, 'address', '172.16.0.1/24'])
self.cli_set(base_path + [interface, 'private-key', privkey])
self.cli_set(base_path + [interface, 'peer', 'PEER01', 'public-key', pubkey_fail])
self.cli_set(base_path + [interface, 'peer', 'PEER01', 'port', port])
self.cli_set(base_path + [interface, 'peer', 'PEER01', 'allowed-ips', '10.205.212.10/32'])
self.cli_set(base_path + [interface, 'peer', 'PEER01', 'address', '192.0.2.1'])
# The same pubkey as the interface wg0
with self.assertRaises(ConfigSessionError):
self.cli_commit()
self.cli_set(base_path + [interface, 'peer', 'PEER01', 'public-key', pubkey_ok])
# Commit peers
self.cli_commit()
self.assertTrue(os.path.isdir(f'/sys/class/net/{interface}'))
def test_04_wireguard_threaded(self):
# T5409: Test adding threaded option on interface.
# Test prevention for adding threaded
# if no enabled peer is configured.
interface = 'wg0'
port = '12345'
privkey = 'OOjcXGfgQlAuM6q8Z9aAYduCua7pxf7UKYvIqoUPoGQ='
pubkey = 'ebFx/1G0ti8tvuZd94sEIosAZZIznX+dBAKG/8DFm0I='
self.cli_set(base_path + [interface, 'address', '172.16.0.1/24'])
self.cli_set(base_path + [interface, 'private-key', privkey])
self.cli_set(base_path + [interface, 'peer', 'PEER01', 'port', port])
self.cli_set(base_path + [interface, 'peer', 'PEER01', 'public-key', pubkey])
self.cli_set(base_path + [interface, 'peer', 'PEER01', 'allowed-ips', '10.205.212.10/32'])
self.cli_set(base_path + [interface, 'peer', 'PEER01', 'address', '192.0.2.1'])
self.cli_set(base_path + [interface, 'peer', 'PEER01', 'disable'])
self.cli_set(base_path + [interface, 'threaded'])
# Threaded is set and no enabled peer is configured
with self.assertRaises(ConfigSessionError):
self.cli_commit()
self.cli_delete(base_path + [interface, 'peer', 'PEER01', 'disable'])
# Commit peers
self.cli_commit()
tmp = read_file(f'/sys/devices/virtual/net/{interface}/threaded')
self.assertTrue(tmp, "1")
if __name__ == '__main__':
unittest.main(verbosity=2)
|
