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authorLucas Christian <lucas@lucasec.com>2024-07-20 19:29:14 -0700
committerMergify <37929162+mergify[bot]@users.noreply.github.com>2024-07-22 10:28:04 +0000
commit4d82c1862172bea03c9be7482b8ed3bbddf5b395 (patch)
tree3150f07f31916a7b7cced1af50440b086b962631 /smoketest/scripts/cli/test_vpn_ipsec.py
parent5ae173c05defa1e230552271018133816ca00467 (diff)
downloadvyos-1x-4d82c1862172bea03c9be7482b8ed3bbddf5b395.tar.gz
vyos-1x-4d82c1862172bea03c9be7482b8ed3bbddf5b395.zip
T6599: ipsec: support disabling rekey of CHILD_SA.
Also adds support for life_bytes, life_packets, and DPD for remote-access connections. Changes behavior of remote-access esp-group lifetime setting to have parity with site-to-site connections. (cherry picked from commit fd5d7ff0b4fd69b248ecb29c6ec1f3cf844c41cf)
Diffstat (limited to 'smoketest/scripts/cli/test_vpn_ipsec.py')
-rwxr-xr-xsmoketest/scripts/cli/test_vpn_ipsec.py121
1 files changed, 115 insertions, 6 deletions
diff --git a/smoketest/scripts/cli/test_vpn_ipsec.py b/smoketest/scripts/cli/test_vpn_ipsec.py
index 27356d70e..515e55ee4 100755
--- a/smoketest/scripts/cli/test_vpn_ipsec.py
+++ b/smoketest/scripts/cli/test_vpn_ipsec.py
@@ -639,8 +639,7 @@ class TestVPNIPsec(VyOSUnitTestSHIM.TestCase):
f'auth = eap-mschapv2',
f'eap_id = %any',
f'esp_proposals = aes256-sha512,aes256-sha384,aes256-sha256,aes256-sha1,aes128gcm128-sha256',
- f'rekey_time = {eap_lifetime}s',
- f'rand_time = 540s',
+ f'life_time = {eap_lifetime}s',
f'dpd_action = clear',
f'replay_window = 32',
f'inactivity = 28800',
@@ -761,8 +760,7 @@ class TestVPNIPsec(VyOSUnitTestSHIM.TestCase):
f'auth = eap-tls',
f'eap_id = %any',
f'esp_proposals = aes256-sha512,aes256-sha384,aes256-sha256,aes256-sha1,aes128gcm128-sha256',
- f'rekey_time = {eap_lifetime}s',
- f'rand_time = 540s',
+ f'life_time = {eap_lifetime}s',
f'dpd_action = clear',
f'inactivity = 28800',
f'local_ts = 0.0.0.0/0,::/0',
@@ -876,8 +874,7 @@ class TestVPNIPsec(VyOSUnitTestSHIM.TestCase):
f'certs = peer1.pem',
f'cacerts = MyVyOS-CA.pem,MyVyOS-IntCA.pem',
f'esp_proposals = aes256-sha512,aes256-sha384,aes256-sha256,aes256-sha1,aes128gcm128-sha256',
- f'rekey_time = {eap_lifetime}s',
- f'rand_time = 540s',
+ f'life_time = {eap_lifetime}s',
f'dpd_action = clear',
f'inactivity = 28800',
f'local_ts = 0.0.0.0/0,::/0',
@@ -968,5 +965,117 @@ class TestVPNIPsec(VyOSUnitTestSHIM.TestCase):
self.tearDownPKI()
+ def test_remote_access_no_rekey(self):
+ # In some RA secnarios, disabling server-initiated rekey of IKE and CHILD SA is desired
+ 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'
+ ike_lifetime = '7200'
+ eap_lifetime = '3600'
+ local_id = 'ipsec.vyos.net'
+
+ name_servers = ['172.16.254.100', '172.16.254.101']
+ prefix = '172.16.250.0/28'
+
+ # IKE
+ self.cli_set(base_path + ['ike-group', ike_group, 'key-exchange', 'ikev2'])
+ self.cli_set(base_path + ['ike-group', ike_group, 'lifetime', '0'])
+ 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, 'disable-rekey'])
+ 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])
+ # Use client-mode x509 instead of default EAP-MSCHAPv2
+ self.cli_set(base_path + ['remote-access', 'connection', conn_name, 'authentication', 'client-mode', 'x509'])
+ 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, 'authentication', 'x509', 'ca-certificate', int_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, 'prefix', prefix])
+
+ 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 = 0s',
+ f'keyingtries = 0',
+ f'pools = {ip_pool_name}',
+ f'id = "{local_id}"',
+ f'auth = pubkey',
+ f'certs = peer1.pem',
+ f'cacerts = MyVyOS-CA.pem,MyVyOS-IntCA.pem',
+ f'esp_proposals = aes256-sha512,aes256-sha384,aes256-sha256,aes256-sha1,aes128gcm128-sha256',
+ f'life_time = {eap_lifetime}s',
+ f'rekey_time = 0s',
+ f'dpd_action = clear',
+ f'inactivity = 28800',
+ f'local_ts = 0.0.0.0/0,::/0',
+ ]
+ for line in swanctl_lines:
+ self.assertIn(line, swanctl_conf)
+
+ swanctl_pool_lines = [
+ f'{ip_pool_name}',
+ f'addrs = {prefix}',
+ 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(CA_PATH, f'{int_ca_name}.pem')))
+ self.assertTrue(os.path.exists(os.path.join(CERT_PATH, f'{peer_name}.pem')))
+
+ self.tearDownPKI()
+
if __name__ == '__main__':
unittest.main(verbosity=2)