ocserv: T4231: Added OTP support for Openconnect 2FA

1 files changed, 54 insertions, 0 deletions

diff --git a/src/migration-scripts/openconnect/1-to-2 b/src/migration-scripts/openconnect/1-to-2
new file mode 100755
index 000000000..36d807a3c
--- /dev/null
+++ b/src/migration-scripts/openconnect/1-to-2
@@ -0,0 +1,54 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2022 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/>.
+
+# Delete depricated outside-nexthop address
+
+import sys
+
+from vyos.configtree import ConfigTree
+
+if (len(sys.argv) < 1):
+    print("Must specify file name!")
+    sys.exit(1)
+
+file_name = sys.argv[1]
+
+with open(file_name, 'r') as f:
+    config_file = f.read()
+
+config = ConfigTree(config_file)
+
+cfg_base = ['vpn', 'openconnect']
+
+if not config.exists(cfg_base):
+    # Nothing to do
+    sys.exit(0)
+else:
+    if config.exists(cfg_base + ['authentication'] + ['mode']):
+        if config.return_value(cfg_base + ['authentication'] + ['mode']) == 'radius':
+            # if "mode value radius", change to "tag node mode + valueless node radius"
+            config.delete(cfg_base + ['authentication'] + ['mode'] + ['radius'])
+            config.set(cfg_base + ['authentication'] + ['mode'] + ['radius'], value=None, replace=True)
+        elif not config.exists(cfg_base + ['authentication'] + ['mode'] + ['local']):
+            # if "mode local", change to "tag node mode + node local value password"
+            config.delete(cfg_base + ['authentication'] + ['mode'] + ['local'])
+            config.set(cfg_base + ['authentication'] + ['mode'] + ['local'], value='password', replace=True)
+    try:
+        with open(file_name, 'w') as f:
+            f.write(config.to_string())
+    except OSError as e:
+        print("Failed to save the modified config: {}".format(e))
+        sys.exit(1)