From 62f5bc773ac01b25a874fea3a16b492c9659c26d Mon Sep 17 00:00:00 2001 From: fett0 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') diff --git a/src/conf_mode/interfaces_openvpn.py b/src/conf_mode/interfaces_openvpn.py index 5bb663a9b..ded836c5f 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') -- cgit v1.2.3