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-rw-r--r--python/vyos/util.py8
-rwxr-xr-xsrc/conf_mode/interfaces-openvpn.py3
2 files changed, 9 insertions, 2 deletions
diff --git a/python/vyos/util.py b/python/vyos/util.py
index 325b630bc..461df9a6e 100644
--- a/python/vyos/util.py
+++ b/python/vyos/util.py
@@ -1,4 +1,4 @@
-# Copyright 2020-2021 VyOS maintainers and contributors <maintainers@vyos.io>
+# Copyright 2020-2022 VyOS maintainers and contributors <maintainers@vyos.io>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
@@ -471,6 +471,12 @@ def process_named_running(name):
return p.pid
return None
+def is_list_equal(first: list, second: list) -> bool:
+ """ Check if 2 lists are equal and list not empty """
+ if len(first) != len(second) or len(first) == 0:
+ return False
+ return sorted(first) == sorted(second)
+
def is_listen_port_bind_service(port: int, service: str) -> bool:
"""Check if listen port bound to expected program name
:param port: Bind port
diff --git a/src/conf_mode/interfaces-openvpn.py b/src/conf_mode/interfaces-openvpn.py
index ef745d737..8155f36c2 100755
--- a/src/conf_mode/interfaces-openvpn.py
+++ b/src/conf_mode/interfaces-openvpn.py
@@ -55,6 +55,7 @@ from vyos.util import chown
from vyos.util import cmd
from vyos.util import dict_search
from vyos.util import dict_search_args
+from vyos.util import is_list_equal
from vyos.util import makedir
from vyos.util import read_file
from vyos.util import write_file
@@ -274,7 +275,7 @@ def verify(openvpn):
elif v6remAddr and not v6loAddr:
raise ConfigError('IPv6 "remote-address" requires IPv6 "local-address"')
- if (v4loAddr == v4remAddr) or (v6remAddr == v4remAddr):
+ if is_list_equal(v4loAddr, v4remAddr) or is_list_equal(v6loAddr, v6remAddr):
raise ConfigError('"local-address" and "remote-address" cannot be the same')
if dict_search('local_host', openvpn) in dict_search('local_address', openvpn):