def test_write_peer_config_no_params():
address = '192.168.0.1'
peer = Peer(
'test-peer',
address=address,
)
with patch('builtins.open', mock_open()) as mo:
peer.config().write()
mo.assert_has_calls([
call('/etc/wireguard/wg0.conf', mode='w', encoding='utf-8'),
],
any_order=True)
def test_peer_mtu(mtu):
address = '192.168.0.2'
peer = Peer(
'test-peer',
address=address,
mtu=mtu,
)
assert isinstance(peer.address, IPv4Address)
assert str(peer.address) == address
assert peer.port == PORT
assert peer.interface == INTERFACE
assert peer.private_key is not None
assert peer.public_key is not None
assert peer.public_key == public_key(peer.private_key)
assert peer.mtu == mtu
# Ensure nothing else got set
assert not peer.peers
assert not peer.dns
assert not peer.table
assert not peer.pre_up
assert not peer.post_up
assert not peer.pre_down
assert not peer.post_down
assert not peer.keepalive
assert not peer.preshared_key
config = peer.config()
config_lines = config.local_config.split('\n')
assert f'MTU = {mtu}' in config_lines
def test_write_peer_config(interface, path, full_path):
address = '192.168.0.2'
peer = Peer(
'test-peer',
address=address,
interface=interface,
)
config = Config(peer)
assert config.full_path(path) == full_path
with patch('builtins.open', mock_open()) as mo:
peer.config().write(path)
mo.assert_has_calls([
call(full_path, mode='w', encoding='utf-8'),
],
any_order=True)
def test_basic_peer():
address = '192.168.0.2'
peer = Peer(
'test-peer',
address=address,
)
assert isinstance(peer.address, IPv4Address)
assert str(peer.address) == address
assert peer.port == PORT
assert peer.interface == INTERFACE
assert peer.private_key is not None
assert peer.public_key is not None
assert peer.public_key == public_key(peer.private_key)
assert not peer.peers
assert not peer.dns
assert not peer.mtu
assert not peer.table
assert not peer.pre_up
assert not peer.post_up
assert not peer.pre_down
assert not peer.post_down
assert not peer.keepalive
assert not peer.preshared_key
config = peer.config()
assert isinstance(config, Config)
wg_config = config.local_config
config_lines = wg_config.split('\n')
# Ensure that [Interface] is first in the config, allowing for blank lines before
for line in config_lines:
if line:
assert line == '[Interface]'
break
assert f'Address = {address}/32' in config_lines
assert '# test-peer' not in config_lines # Should only be present in Peer section on remote
assert '[Peer]' not in config_lines # We haven't configured any peers, so this shouldn't exist
# None of these have been set for this peer. They should not be in the config file
assert 'DNS =' not in wg_config
assert 'MTU =' not in wg_config
assert 'Table =' not in wg_config
assert 'PreUp =' not in wg_config
assert 'PostUp =' not in wg_config
assert 'PreDown =' not in wg_config
assert 'PostDown =' not in wg_config
assert 'PresharedKey =' not in wg_config
assert 'PersistentKeepalive =' not in wg_config
def test_peer_qrcode_not_present():
try:
import qrcode
pytest.skip('QRCode is available')
except ImportError:
pass
address = '192.168.0.1'
peer = Peer(
'test-peer',
address=address,
)
# If qrcode is not present in the venv, test it fails appropriately.
with pytest.raises(AttributeError) as exc:
peer.config().qrcode
assert 'add the qrcode' in str(exc.value)
def test_peer_qrcode():
# If qrcode is present in the venv, test it works.
pytest.importorskip('qrcode', reason='QRCode is NOT available')
address = '192.168.0.1'
peer = Peer(
'test-peer',
address=address,
)
assert peer.config().qrcode
def test_peer_dns():
address = '192.168.0.2'
dns = '1.1.1.1'
peer = Peer(
'test-peer',
address=address,
dns=ip_address(dns),
)
assert isinstance(peer.address, IPv4Address)
assert str(peer.address) == address
assert peer.port == PORT
assert peer.interface == INTERFACE
assert peer.private_key is not None
assert peer.public_key is not None
assert peer.public_key == public_key(peer.private_key)
assert peer.dns is not None
dns_found = False
for entry in peer.dns:
if str(entry) == dns:
dns_found = True
break
assert dns_found
# Ensure nothing else got set
assert not peer.peers
assert not peer.mtu
assert not peer.table
assert not peer.pre_up
assert not peer.post_up
assert not peer.pre_down
assert not peer.post_down
assert not peer.keepalive
assert not peer.preshared_key
config = peer.config()
config_lines = config.local_config.split('\n')
assert f'DNS = {dns}' in config_lines