summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rwxr-xr-xsrc/conf_mode/interfaces_openvpn.py7
-rw-r--r--src/migration-scripts/openvpn/2-to-343
2 files changed, 50 insertions, 0 deletions
diff --git a/src/conf_mode/interfaces_openvpn.py b/src/conf_mode/interfaces_openvpn.py
index 017010a61..0dc76b39a 100755
--- a/src/conf_mode/interfaces_openvpn.py
+++ b/src/conf_mode/interfaces_openvpn.py
@@ -432,6 +432,13 @@ def verify(openvpn):
if IPv6Address(client['ipv6_ip'][0]) in v6PoolNet:
print(f'Warning: Client "{client["name"]}" IP {client["ipv6_ip"][0]} is in server IP pool, it is not reserved for this client.')
+ if 'topology' in openvpn['server']:
+ if openvpn['server']['topology'] == 'net30':
+ DeprecationWarning('Topology net30 is deprecated '\
+ 'and will be removed in future VyOS versions. '\
+ 'Switch to "subnet" or "p2p"'
+ )
+
# add mfa users to the file the mfa plugin uses
if dict_search('server.mfa.totp', openvpn):
user_data = ''
diff --git a/src/migration-scripts/openvpn/2-to-3 b/src/migration-scripts/openvpn/2-to-3
new file mode 100644
index 000000000..0b9073ae6
--- /dev/null
+++ b/src/migration-scripts/openvpn/2-to-3
@@ -0,0 +1,43 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2024 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/>.
+#
+# Adds an explicit old default for 'server topology'
+# to keep old configs working as before even though the default has changed.
+
+from vyos.configtree import ConfigTree
+
+def migrate(config: ConfigTree) -> None:
+ if not config.exists(['interfaces', 'openvpn']):
+ # Nothing to do
+ return
+
+ ovpn_intfs = config.list_nodes(['interfaces', 'openvpn'])
+ for i in ovpn_intfs:
+ mode = config.return_value(['interfaces', 'openvpn', i, 'mode'])
+ if mode != 'server':
+ # If it's a client or a site-to-site OpenVPN interface,
+ # the topology setting is not applicable
+ # and will cause commit errors on load,
+ # so we must not change such interfaces.
+ continue
+ else:
+ # The default OpenVPN server topology was changed from net30 to subnet
+ # because net30 is deprecated and causes problems with Windows clients.
+ # We add 'net30' to old configs if topology is not set there
+ # to ensure that if anyone relies on net30, their configs work as before.
+ topology_path = ['interfaces', 'openvpn', i, 'server', 'topology']
+ if not config.exists(topology_path):
+ config.set(topology_path, value='net30', replace=False)