Merge pull request #3943 from vyos/mergify/bp/circinus/pr-3920

OPENVPN: T6555: add server-bridge options in mode server (backport #3920)

1 files changed, 51 insertions, 0 deletions

diff --git a/smoketest/scripts/cli/test_interfaces_openvpn.py b/smoketest/scripts/cli/test_interfaces_openvpn.py
index 9ca661e87..d24ce831c 100755
--- a/smoketest/scripts/cli/test_interfaces_openvpn.py
+++ b/smoketest/scripts/cli/test_interfaces_openvpn.py
@@ -627,5 +627,56 @@ class TestInterfacesOpenVPN(VyOSUnitTestSHIM.TestCase):
             self.assertNotIn(interface, interfaces())
 
 
+    def test_openvpn_server_server_bridge(self):
+        # Create OpenVPN server interface using bridge.
+        # Validate configuration afterwards.
+        br_if = 'br0'
+        vtun_if = 'vtun5010'
+        auth_hash = 'sha256'
+        path = base_path + [vtun_if]
+        start_subnet = "192.168.0.100"
+        stop_subnet = "192.168.0.200"
+        mask_subnet = "255.255.255.0"
+        gw_subnet = "192.168.0.1"
+
+        self.cli_set(['interfaces', 'bridge', br_if, 'member', 'interface', vtun_if])
+        self.cli_set(path + ['device-type', 'tap'])
+        self.cli_set(path + ['encryption', 'data-ciphers', 'aes192'])
+        self.cli_set(path + ['hash', auth_hash])
+        self.cli_set(path + ['mode', 'server'])
+        self.cli_set(path + ['server', 'bridge', 'gateway', gw_subnet])
+        self.cli_set(path + ['server', 'bridge', 'start', start_subnet])
+        self.cli_set(path + ['server', 'bridge', 'stop', stop_subnet])
+        self.cli_set(path + ['server', 'bridge', 'subnet-mask', mask_subnet])
+        self.cli_set(path + ['keep-alive', 'failure-count', '5'])
+        self.cli_set(path + ['keep-alive', 'interval', '5'])
+        self.cli_set(path + ['tls', 'ca-certificate', 'ovpn_test'])
+        self.cli_set(path + ['tls', 'certificate', 'ovpn_test'])
+        self.cli_set(path + ['tls', 'dh-params', 'ovpn_test'])
+
+        self.cli_commit()
+
+        config_file = f'/run/openvpn/{vtun_if}.conf'
+        config = read_file(config_file)
+        self.assertIn(f'dev {vtun_if}', config)
+        self.assertIn(f'dev-type tap', config)
+        self.assertIn(f'proto udp', config) # default protocol
+        self.assertIn(f'auth {auth_hash}', config)
+        self.assertIn(f'data-ciphers AES-192-CBC', config)
+        self.assertIn(f'mode server', config)
+        self.assertIn(f'server-bridge {gw_subnet} {mask_subnet} {start_subnet} {stop_subnet}', config)
+        self.assertIn(f'keepalive 5 25', config)
+
+        # TLS options
+        self.assertIn(f'ca /run/openvpn/{vtun_if}_ca.pem', config)
+        self.assertIn(f'cert /run/openvpn/{vtun_if}_cert.pem', config)
+        self.assertIn(f'key /run/openvpn/{vtun_if}_cert.key', config)
+        self.assertIn(f'dh /run/openvpn/{vtun_if}_dh.pem', config)
+
+        # check that no interface remained after deleting them
+        self.cli_delete(['interfaces', 'bridge', br_if, 'member', 'interface', vtun_if])
+        self.cli_delete(base_path)
+        self.cli_commit()
+
 if __name__ == '__main__':
     unittest.main(verbosity=2)