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authorViacheslav Hletenko <v.gletenko@vyos.io>2022-09-09 10:38:46 +0000
committerViacheslav Hletenko <v.gletenko@vyos.io>2022-09-14 13:52:03 +0000
commitf7bab4058d8677079db32bdc2e6c452267b98694 (patch)
treef35f6d2b99948657c27a017338791cfc6e755cf4 /src/conf_mode
parentcb1bbc040b2e655e4ee8a30fbfccfa7dd8612f2f (diff)
downloadvyos-1x-f7bab4058d8677079db32bdc2e6c452267b98694.tar.gz
vyos-1x-f7bab4058d8677079db32bdc2e6c452267b98694.zip
openvpn: T4679: Fix incorrect verify local and remote address
In the OpenVPN site-to-site config we can use IPv6 peers without IPv4 configurations but "verify()" checks also local and remote IPv4 addresses that in this case will be empty lists For example: set interfaces openvpn vtun2 local-address 2001:db8::1 set interfaces openvpn vtun2 remote-address 2001:db8::2 Check in the commit (v4loAddr == v4remAddr) <= both empty lists commit DEBUG: [] == [] or ['2001:db8::2'] == [] So we should also check v4loAddr, v4remAddr, v6loAddr, v6remAddr are not empty
Diffstat (limited to 'src/conf_mode')
-rwxr-xr-xsrc/conf_mode/interfaces-openvpn.py3
1 files changed, 2 insertions, 1 deletions
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):