openvpn: T3834: Support for Two Factor Authentication totp

1 files changed, 48 insertions, 0 deletions

diff --git a/src/completion/list_openvpn_users.py b/src/completion/list_openvpn_users.py
new file mode 100755
index 000000000..c472dbeab
--- /dev/null
+++ b/src/completion/list_openvpn_users.py
@@ -0,0 +1,48 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2019-2021 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/>.
+
+import os
+import sys
+import argparse
+
+from vyos.config import Config
+from vyos.util import dict_search
+
+def get_user_from_interface(interface):
+    config = Config()
+    base = ['interfaces', 'openvpn', interface]
+    openvpn = config.get_config_dict(base, effective=True, key_mangling=('-', '_'))
+    users = []
+
+    try:
+        for user in (dict_search('server.client', openvpn[interface]) or []):
+            users.append(user.split(',')[0])
+    except:
+        pass
+
+    return users
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument("-i", "--interface", type=str, help="List users per interface")
+    args = parser.parse_args()
+
+    users = []
+
+    users = get_user_from_interface(args.interface)
+
+    print(" ".join(users))
+