From bc2bb1ed9ac977c8ad540d7ccbfff8e9980277cf Mon Sep 17 00:00:00 2001
From: fett0 <fernando.gmaidana@gmail.com>
Date: Wed, 31 Jul 2024 18:21:25 +0000
Subject: OPENVPN: T6555: add server-bridge options in mode server
(cherry picked from commit 4acad3eb8d9be173b76fecafc32b0c70eae9b192)
---
src/conf_mode/interfaces_openvpn.py | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
(limited to 'src/conf_mode')
diff --git a/src/conf_mode/interfaces_openvpn.py b/src/conf_mode/interfaces_openvpn.py
index 320ab7b7b..fcbba30ce 100755
--- a/src/conf_mode/interfaces_openvpn.py
+++ b/src/conf_mode/interfaces_openvpn.py
@@ -378,6 +378,22 @@ def verify(openvpn):
if (client_v.get('ip') and len(client_v['ip']) > 1) or (client_v.get('ipv6_ip') and len(client_v['ipv6_ip']) > 1):
raise ConfigError(f'Server client "{client_k}": cannot specify more than 1 IPv4 and 1 IPv6 IP')
+ if dict_search('server.server_bridge', openvpn):
+ # check if server-bridge is a tap interfaces
+ if not openvpn['device_type'] == 'tap' and dict_search('server.server_bridge', openvpn):
+ raise ConfigError('Must specify "device-type tap" with server-bridge mode')
+ elif not (dict_search('server.server_bridge.start', openvpn) and dict_search('server.server_bridge.stop', openvpn)):
+ raise ConfigError('Server server-bridge requires both start and stop addresses')
+ else:
+ v4PoolStart = IPv4Address(dict_search('server.server_bridge.start', openvpn))
+ v4PoolStop = IPv4Address(dict_search('server.server_bridge.stop', openvpn))
+ if v4PoolStart > v4PoolStop:
+ raise ConfigError(f'Server server-bridge start address {v4PoolStart} is larger than stop address {v4PoolStop}')
+
+ v4PoolSize = int(v4PoolStop) - int(v4PoolStart)
+ if v4PoolSize >= 65536:
+ raise ConfigError(f'Server server_bridge is too large [{v4PoolStart} -> {v4PoolStop} = {v4PoolSize}], maximum is 65536 addresses.')
+
if dict_search('server.client_ip_pool', openvpn):
if not (dict_search('server.client_ip_pool.start', openvpn) and dict_search('server.client_ip_pool.stop', openvpn)):
raise ConfigError('Server client-ip-pool requires both start and stop addresses')
--
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