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authorChristian Breunig <christian@breunig.cc>2024-08-01 13:08:36 +0200
committerGitHub <noreply@github.com>2024-08-01 13:08:36 +0200
commit962ead698e191ff413aaa1585270dfed48100547 (patch)
treed0aefbaeaf2b5d1716dd578060a93eb07618972a /smoketest
parentb12cd41000bf64950582dc62538be609741aac54 (diff)
parent50cf1746d3ab5e3666a3e502c67d7d853ae7f932 (diff)
downloadvyos-1x-962ead698e191ff413aaa1585270dfed48100547.tar.gz
vyos-1x-962ead698e191ff413aaa1585270dfed48100547.zip
Merge pull request #3221 from lucasec/t5873
T5873: ipsec remote access VPN: support VTI interfaces.
Diffstat (limited to 'smoketest')
-rwxr-xr-xsmoketest/scripts/cli/test_interfaces_vti.py3
-rwxr-xr-xsmoketest/scripts/cli/test_vpn_ipsec.py275
2 files changed, 274 insertions, 4 deletions
diff --git a/smoketest/scripts/cli/test_interfaces_vti.py b/smoketest/scripts/cli/test_interfaces_vti.py
index 871ac650b..8d90ca5ad 100755
--- a/smoketest/scripts/cli/test_interfaces_vti.py
+++ b/smoketest/scripts/cli/test_interfaces_vti.py
@@ -39,7 +39,8 @@ class VTIInterfaceTest(BasicInterfaceTest.TestCase):
self.cli_commit()
- # VTI interface are always down and only brought up by IPSec
+ # VTI interfaces are default down and only brought up when an
+ # IPSec connection is configured to use them
for intf in self._interfaces:
self.assertTrue(is_intf_addr_assigned(intf, addr))
self.assertEqual(Interface(intf).get_admin_state(), 'down')
diff --git a/smoketest/scripts/cli/test_vpn_ipsec.py b/smoketest/scripts/cli/test_vpn_ipsec.py
index 2dc66485b..3b8687b93 100755
--- a/smoketest/scripts/cli/test_vpn_ipsec.py
+++ b/smoketest/scripts/cli/test_vpn_ipsec.py
@@ -20,6 +20,7 @@ import unittest
from base_vyostest_shim import VyOSUnitTestSHIM
from vyos.configsession import ConfigSessionError
+from vyos.ifconfig import Interface
from vyos.utils.process import process_named_running
from vyos.utils.file import read_file
@@ -140,6 +141,7 @@ class TestVPNIPsec(VyOSUnitTestSHIM.TestCase):
self.cli_delete(base_path)
self.cli_delete(tunnel_path)
+ self.cli_delete(vti_path)
self.cli_commit()
# Check for no longer running process
@@ -342,6 +344,12 @@ class TestVPNIPsec(VyOSUnitTestSHIM.TestCase):
for line in swanctl_secrets_lines:
self.assertRegex(swanctl_conf, fr'{line}')
+ # Site-to-site interfaces should start out as 'down'
+ self.assertEqual(Interface(vti).get_admin_state(), 'down')
+
+ # Disable PKI
+ self.tearDownPKI()
+
def test_dmvpn(self):
tunnel_if = 'tun100'
@@ -478,9 +486,6 @@ class TestVPNIPsec(VyOSUnitTestSHIM.TestCase):
self.assertTrue(os.path.exists(os.path.join(CA_PATH, f'{int_ca_name}.pem')))
self.assertTrue(os.path.exists(os.path.join(CERT_PATH, f'{peer_name}.pem')))
- # There is only one VTI test so no need to delete this globally in tearDown()
- self.cli_delete(vti_path)
-
# Disable PKI
self.tearDownPKI()
@@ -1086,5 +1091,269 @@ class TestVPNIPsec(VyOSUnitTestSHIM.TestCase):
self.tearDownPKI()
+ def test_remote_access_pool_range(self):
+ # Same as test_remote_access but using an IP pool range instead of prefix
+ self.setupPKI()
+
+ ike_group = 'IKE-RW'
+ esp_group = 'ESP-RW'
+
+ conn_name = 'vyos-rw'
+ local_address = '192.0.2.1'
+ ip_pool_name = 'ra-rw-ipv4'
+ username = 'vyos'
+ password = 'secret'
+ ike_lifetime = '7200'
+ eap_lifetime = '3600'
+ local_id = 'ipsec.vyos.net'
+
+ name_servers = ['172.16.254.100', '172.16.254.101']
+ range_start = '172.16.250.2'
+ range_stop = '172.16.250.254'
+
+ # IKE
+ self.cli_set(base_path + ['ike-group', ike_group, 'key-exchange', 'ikev2'])
+ self.cli_set(base_path + ['ike-group', ike_group, 'lifetime', ike_lifetime])
+ self.cli_set(base_path + ['ike-group', ike_group, 'proposal', '1', 'dh-group', '14'])
+ self.cli_set(base_path + ['ike-group', ike_group, 'proposal', '1', 'encryption', 'aes256'])
+ self.cli_set(base_path + ['ike-group', ike_group, 'proposal', '1', 'hash', 'sha512'])
+ self.cli_set(base_path + ['ike-group', ike_group, 'proposal', '2', 'dh-group', '14'])
+ self.cli_set(base_path + ['ike-group', ike_group, 'proposal', '2', 'encryption', 'aes256'])
+ self.cli_set(base_path + ['ike-group', ike_group, 'proposal', '2', 'hash', 'sha256'])
+ self.cli_set(base_path + ['ike-group', ike_group, 'proposal', '3', 'dh-group', '2'])
+ self.cli_set(base_path + ['ike-group', ike_group, 'proposal', '3', 'encryption', 'aes256'])
+ self.cli_set(base_path + ['ike-group', ike_group, 'proposal', '3', 'hash', 'sha256'])
+ self.cli_set(base_path + ['ike-group', ike_group, 'proposal', '10', 'dh-group', '14'])
+ self.cli_set(base_path + ['ike-group', ike_group, 'proposal', '10', 'encryption', 'aes128gcm128'])
+ self.cli_set(base_path + ['ike-group', ike_group, 'proposal', '10', 'hash', 'sha256'])
+
+ # ESP
+ self.cli_set(base_path + ['esp-group', esp_group, 'lifetime', eap_lifetime])
+ self.cli_set(base_path + ['esp-group', esp_group, 'pfs', 'disable'])
+ self.cli_set(base_path + ['esp-group', esp_group, 'proposal', '1', 'encryption', 'aes256'])
+ self.cli_set(base_path + ['esp-group', esp_group, 'proposal', '1', 'hash', 'sha512'])
+ self.cli_set(base_path + ['esp-group', esp_group, 'proposal', '2', 'encryption', 'aes256'])
+ self.cli_set(base_path + ['esp-group', esp_group, 'proposal', '2', 'hash', 'sha384'])
+ self.cli_set(base_path + ['esp-group', esp_group, 'proposal', '3', 'encryption', 'aes256'])
+ self.cli_set(base_path + ['esp-group', esp_group, 'proposal', '3', 'hash', 'sha256'])
+ self.cli_set(base_path + ['esp-group', esp_group, 'proposal', '4', 'encryption', 'aes256'])
+ self.cli_set(base_path + ['esp-group', esp_group, 'proposal', '4', 'hash', 'sha1'])
+ self.cli_set(base_path + ['esp-group', esp_group, 'proposal', '10', 'encryption', 'aes128gcm128'])
+ self.cli_set(base_path + ['esp-group', esp_group, 'proposal', '10', 'hash', 'sha256'])
+
+ self.cli_set(base_path + ['remote-access', 'connection', conn_name, 'authentication', 'local-id', local_id])
+ self.cli_set(base_path + ['remote-access', 'connection', conn_name, 'authentication', 'local-users', 'username', username, 'password', password])
+ self.cli_set(base_path + ['remote-access', 'connection', conn_name, 'authentication', 'server-mode', 'x509'])
+
+ self.cli_set(base_path + ['remote-access', 'connection', conn_name, 'authentication', 'x509', 'certificate', peer_name])
+ # verify() - CA cert required for x509 auth
+ with self.assertRaises(ConfigSessionError):
+ self.cli_commit()
+ self.cli_set(base_path + ['remote-access', 'connection', conn_name, 'authentication', 'x509', 'ca-certificate', ca_name])
+
+ self.cli_set(base_path + ['remote-access', 'connection', conn_name, 'esp-group', esp_group])
+ self.cli_set(base_path + ['remote-access', 'connection', conn_name, 'ike-group', ike_group])
+ self.cli_set(base_path + ['remote-access', 'connection', conn_name, 'local-address', local_address])
+ self.cli_set(base_path + ['remote-access', 'connection', conn_name, 'pool', ip_pool_name])
+
+ for ns in name_servers:
+ self.cli_set(base_path + ['remote-access', 'pool', ip_pool_name, 'name-server', ns])
+ self.cli_set(base_path + ['remote-access', 'pool', ip_pool_name, 'range', 'start', range_start])
+ self.cli_set(base_path + ['remote-access', 'pool', ip_pool_name, 'range', 'stop', range_stop])
+
+ self.cli_commit()
+
+ # verify applied configuration
+ swanctl_conf = read_file(swanctl_file)
+ swanctl_lines = [
+ f'{conn_name}',
+ f'remote_addrs = %any',
+ f'local_addrs = {local_address}',
+ f'proposals = aes256-sha512-modp2048,aes256-sha256-modp2048,aes256-sha256-modp1024,aes128gcm128-sha256-modp2048',
+ f'version = 2',
+ f'send_certreq = no',
+ f'rekey_time = {ike_lifetime}s',
+ f'keyingtries = 0',
+ f'pools = {ip_pool_name}',
+ f'id = "{local_id}"',
+ f'auth = pubkey',
+ f'certs = peer1.pem',
+ f'auth = eap-mschapv2',
+ f'eap_id = %any',
+ f'esp_proposals = aes256-sha512,aes256-sha384,aes256-sha256,aes256-sha1,aes128gcm128-sha256',
+ f'life_time = {eap_lifetime}s',
+ f'dpd_action = clear',
+ f'replay_window = 32',
+ f'inactivity = 28800',
+ f'local_ts = 0.0.0.0/0,::/0',
+ ]
+ for line in swanctl_lines:
+ self.assertIn(line, swanctl_conf)
+
+ swanctl_secrets_lines = [
+ f'eap-{conn_name}-{username}',
+ f'secret = "{password}"',
+ f'id-{conn_name}-{username} = "{username}"',
+ ]
+ for line in swanctl_secrets_lines:
+ self.assertIn(line, swanctl_conf)
+
+ swanctl_pool_lines = [
+ f'{ip_pool_name}',
+ f'addrs = {range_start}-{range_stop}',
+ f'dns = {",".join(name_servers)}',
+ ]
+ for line in swanctl_pool_lines:
+ self.assertIn(line, swanctl_conf)
+
+ # Check Root CA, Intermediate CA and Peer cert/key pair is present
+ self.assertTrue(os.path.exists(os.path.join(CA_PATH, f'{ca_name}.pem')))
+ self.assertTrue(os.path.exists(os.path.join(CERT_PATH, f'{peer_name}.pem')))
+
+ self.tearDownPKI()
+
+ def test_remote_access_vti(self):
+ # Set up and use a VTI interface for the remote access VPN
+ self.setupPKI()
+
+ ike_group = 'IKE-RW'
+ esp_group = 'ESP-RW'
+
+ conn_name = 'vyos-rw'
+ local_address = '192.0.2.1'
+ vti = 'vti10'
+ ip_pool_name = 'ra-rw-ipv4'
+ username = 'vyos'
+ password = 'secret'
+ ike_lifetime = '7200'
+ eap_lifetime = '3600'
+ local_id = 'ipsec.vyos.net'
+
+ name_servers = ['10.1.1.1']
+ range_start = '10.1.1.10'
+ range_stop = '10.1.1.254'
+
+ # VTI interface
+ self.cli_set(vti_path + [vti, 'address', '10.1.1.1/24'])
+
+ # IKE
+ self.cli_set(base_path + ['ike-group', ike_group, 'key-exchange', 'ikev2'])
+ self.cli_set(base_path + ['ike-group', ike_group, 'lifetime', ike_lifetime])
+ self.cli_set(base_path + ['ike-group', ike_group, 'proposal', '1', 'dh-group', '14'])
+ self.cli_set(base_path + ['ike-group', ike_group, 'proposal', '1', 'encryption', 'aes256'])
+ self.cli_set(base_path + ['ike-group', ike_group, 'proposal', '1', 'hash', 'sha512'])
+ self.cli_set(base_path + ['ike-group', ike_group, 'proposal', '2', 'dh-group', '14'])
+ self.cli_set(base_path + ['ike-group', ike_group, 'proposal', '2', 'encryption', 'aes256'])
+ self.cli_set(base_path + ['ike-group', ike_group, 'proposal', '2', 'hash', 'sha256'])
+ self.cli_set(base_path + ['ike-group', ike_group, 'proposal', '3', 'dh-group', '2'])
+ self.cli_set(base_path + ['ike-group', ike_group, 'proposal', '3', 'encryption', 'aes256'])
+ self.cli_set(base_path + ['ike-group', ike_group, 'proposal', '3', 'hash', 'sha256'])
+ self.cli_set(base_path + ['ike-group', ike_group, 'proposal', '10', 'dh-group', '14'])
+ self.cli_set(base_path + ['ike-group', ike_group, 'proposal', '10', 'encryption', 'aes128gcm128'])
+ self.cli_set(base_path + ['ike-group', ike_group, 'proposal', '10', 'hash', 'sha256'])
+
+ # ESP
+ self.cli_set(base_path + ['esp-group', esp_group, 'lifetime', eap_lifetime])
+ self.cli_set(base_path + ['esp-group', esp_group, 'pfs', 'disable'])
+ self.cli_set(base_path + ['esp-group', esp_group, 'proposal', '1', 'encryption', 'aes256'])
+ self.cli_set(base_path + ['esp-group', esp_group, 'proposal', '1', 'hash', 'sha512'])
+ self.cli_set(base_path + ['esp-group', esp_group, 'proposal', '2', 'encryption', 'aes256'])
+ self.cli_set(base_path + ['esp-group', esp_group, 'proposal', '2', 'hash', 'sha384'])
+ self.cli_set(base_path + ['esp-group', esp_group, 'proposal', '3', 'encryption', 'aes256'])
+ self.cli_set(base_path + ['esp-group', esp_group, 'proposal', '3', 'hash', 'sha256'])
+ self.cli_set(base_path + ['esp-group', esp_group, 'proposal', '4', 'encryption', 'aes256'])
+ self.cli_set(base_path + ['esp-group', esp_group, 'proposal', '4', 'hash', 'sha1'])
+ self.cli_set(base_path + ['esp-group', esp_group, 'proposal', '10', 'encryption', 'aes128gcm128'])
+ self.cli_set(base_path + ['esp-group', esp_group, 'proposal', '10', 'hash', 'sha256'])
+
+ self.cli_set(base_path + ['remote-access', 'connection', conn_name, 'authentication', 'local-id', local_id])
+ self.cli_set(base_path + ['remote-access', 'connection', conn_name, 'authentication', 'local-users', 'username', username, 'password', password])
+ self.cli_set(base_path + ['remote-access', 'connection', conn_name, 'authentication', 'server-mode', 'x509'])
+
+ self.cli_set(base_path + ['remote-access', 'connection', conn_name, 'authentication', 'x509', 'certificate', peer_name])
+ # verify() - CA cert required for x509 auth
+ with self.assertRaises(ConfigSessionError):
+ self.cli_commit()
+ self.cli_set(base_path + ['remote-access', 'connection', conn_name, 'authentication', 'x509', 'ca-certificate', ca_name])
+
+ self.cli_set(base_path + ['remote-access', 'connection', conn_name, 'esp-group', esp_group])
+ self.cli_set(base_path + ['remote-access', 'connection', conn_name, 'ike-group', ike_group])
+ self.cli_set(base_path + ['remote-access', 'connection', conn_name, 'bind', vti])
+ self.cli_set(base_path + ['remote-access', 'connection', conn_name, 'local-address', local_address])
+ self.cli_set(base_path + ['remote-access', 'connection', conn_name, 'pool', ip_pool_name])
+
+ for ns in name_servers:
+ self.cli_set(base_path + ['remote-access', 'pool', ip_pool_name, 'name-server', ns])
+ self.cli_set(base_path + ['remote-access', 'pool', ip_pool_name, 'range', 'start', range_start])
+ self.cli_set(base_path + ['remote-access', 'pool', ip_pool_name, 'range', 'stop', range_stop])
+
+ self.cli_commit()
+
+ # verify applied configuration
+ swanctl_conf = read_file(swanctl_file)
+
+ if_id = vti.lstrip('vti')
+ # The key defaults to 0 and will match any policies which similarly do
+ # not have a lookup key configuration - thus we shift the key by one
+ # to also support a vti0 interface
+ if_id = str(int(if_id) +1)
+
+ swanctl_lines = [
+ f'{conn_name}',
+ f'remote_addrs = %any',
+ f'local_addrs = {local_address}',
+ f'proposals = aes256-sha512-modp2048,aes256-sha256-modp2048,aes256-sha256-modp1024,aes128gcm128-sha256-modp2048',
+ f'version = 2',
+ f'send_certreq = no',
+ f'rekey_time = {ike_lifetime}s',
+ f'keyingtries = 0',
+ f'pools = {ip_pool_name}',
+ f'id = "{local_id}"',
+ f'auth = pubkey',
+ f'certs = peer1.pem',
+ f'auth = eap-mschapv2',
+ f'eap_id = %any',
+ f'esp_proposals = aes256-sha512,aes256-sha384,aes256-sha256,aes256-sha1,aes128gcm128-sha256',
+ f'life_time = {eap_lifetime}s',
+ f'dpd_action = clear',
+ f'replay_window = 32',
+ f'if_id_in = {if_id}', # will be 11 for vti10 - shifted by one
+ f'if_id_out = {if_id}',
+ f'inactivity = 28800',
+ f'local_ts = 0.0.0.0/0,::/0',
+ ]
+ for line in swanctl_lines:
+ self.assertIn(line, swanctl_conf)
+
+ swanctl_secrets_lines = [
+ f'eap-{conn_name}-{username}',
+ f'secret = "{password}"',
+ f'id-{conn_name}-{username} = "{username}"',
+ ]
+ for line in swanctl_secrets_lines:
+ self.assertIn(line, swanctl_conf)
+
+ swanctl_pool_lines = [
+ f'{ip_pool_name}',
+ f'addrs = {range_start}-{range_stop}',
+ f'dns = {",".join(name_servers)}',
+ ]
+ for line in swanctl_pool_lines:
+ self.assertIn(line, swanctl_conf)
+
+ # Check Root CA, Intermediate CA and Peer cert/key pair is present
+ self.assertTrue(os.path.exists(os.path.join(CA_PATH, f'{ca_name}.pem')))
+ self.assertTrue(os.path.exists(os.path.join(CERT_PATH, f'{peer_name}.pem')))
+
+ # Remote access interfaces should be set to 'up' during configure
+ self.assertEqual(Interface(vti).get_admin_state(), 'up')
+
+ # Delete the connection to verify the VTI interfaces is taken down
+ self.cli_delete(base_path + ['remote-access', 'connection', conn_name])
+ self.cli_commit()
+ self.assertEqual(Interface(vti).get_admin_state(), 'down')
+
+ self.tearDownPKI()
+
if __name__ == '__main__':
unittest.main(verbosity=2)