diff options
Diffstat (limited to 'src/conf_mode/vpn_ipsec.py')
| -rwxr-xr-x | src/conf_mode/vpn_ipsec.py | 35 |
1 files changed, 27 insertions, 8 deletions
diff --git a/src/conf_mode/vpn_ipsec.py b/src/conf_mode/vpn_ipsec.py index 123380827..a4cd33e64 100755 --- a/src/conf_mode/vpn_ipsec.py +++ b/src/conf_mode/vpn_ipsec.py @@ -49,13 +49,14 @@ airbag.enable() dhcp_wait_attempts = 2 dhcp_wait_sleep = 1 -swanctl_dir = '/etc/swanctl' -ipsec_conf = '/etc/ipsec.conf' -ipsec_secrets = '/etc/ipsec.secrets' -charon_conf = '/etc/strongswan.d/charon.conf' -charon_dhcp_conf = '/etc/strongswan.d/charon/dhcp.conf' -interface_conf = '/etc/strongswan.d/interfaces_use.conf' -swanctl_conf = f'{swanctl_dir}/swanctl.conf' +swanctl_dir = '/etc/swanctl' +ipsec_conf = '/etc/ipsec.conf' +ipsec_secrets = '/etc/ipsec.secrets' +charon_conf = '/etc/strongswan.d/charon.conf' +charon_dhcp_conf = '/etc/strongswan.d/charon/dhcp.conf' +charon_radius_conf = '/etc/strongswan.d/charon/eap-radius.conf' +interface_conf = '/etc/strongswan.d/interfaces_use.conf' +swanctl_conf = f'{swanctl_dir}/swanctl.conf' default_install_routes = 'yes' @@ -110,6 +111,12 @@ def get_config(config=None): ipsec['remote_access']['connection'][rw] = dict_merge(default_values, ipsec['remote_access']['connection'][rw]) + if 'remote_access' in ipsec and 'radius' in ipsec['remote_access'] and 'server' in ipsec['remote_access']['radius']: + default_values = defaults(base + ['remote-access', 'radius', 'server']) + for server in ipsec['remote_access']['radius']['server']: + ipsec['remote_access']['radius']['server'][server] = dict_merge(default_values, + ipsec['remote_access']['radius']['server'][server]) + ipsec['dhcp_no_address'] = {} ipsec['install_routes'] = 'no' if conf.exists(base + ["options", "disable-route-autoinstall"]) else default_install_routes ipsec['interface_change'] = leaf_node_changed(conf, base + ['interface']) @@ -263,6 +270,12 @@ def verify(ipsec): if 'pre_shared_secret' not in ra_conf['authentication']: raise ConfigError(f"Missing pre-shared-key on {name} remote-access config") + + if 'client_mode' in ra_conf['authentication']: + if ra_conf['authentication']['client_mode'] == 'eap-radius': + if 'radius' not in ipsec['remote_access'] or 'server' not in ipsec['remote_access']['radius'] or len(ipsec['remote_access']['radius']['server']) == 0: + raise ConfigError('RADIUS authentication requires at least one server') + if 'pool' in ra_conf: if 'dhcp' in ra_conf['pool'] and len(ra_conf['pool']) > 1: raise ConfigError(f'Can not use both DHCP and a predefined address pool for "{name}"!') @@ -297,6 +310,10 @@ def verify(ipsec): if v4_addr_and_exclude or v6_addr_and_exclude: raise ConfigError('Must use both IPv4 or IPv6 addresses for pool prefix and exclude prefixes!') + if 'radius' in ipsec['remote_access'] and 'server' in ipsec['remote_access']['radius']: + for server, server_config in ipsec['remote_access']['radius']['server'].items(): + if 'key' not in server_config: + raise ConfigError(f'Missing RADIUS secret key for server "{server}"') if 'site_to_site' in ipsec and 'peer' in ipsec['site_to_site']: for peer, peer_conf in ipsec['site_to_site']['peer'].items(): @@ -449,7 +466,8 @@ def generate(ipsec): cleanup_pki_files() if not ipsec: - for config_file in [ipsec_conf, ipsec_secrets, charon_dhcp_conf, interface_conf, swanctl_conf]: + for config_file in [ipsec_conf, ipsec_secrets, charon_dhcp_conf, + charon_radius_conf, interface_conf, swanctl_conf]: if os.path.isfile(config_file): os.unlink(config_file) render(charon_conf, 'ipsec/charon.tmpl', {'install_routes': default_install_routes}) @@ -518,6 +536,7 @@ def generate(ipsec): render(ipsec_secrets, 'ipsec/ipsec.secrets.tmpl', ipsec) render(charon_conf, 'ipsec/charon.tmpl', ipsec) render(charon_dhcp_conf, 'ipsec/charon/dhcp.conf.tmpl', ipsec) + render(charon_radius_conf, 'ipsec/charon/eap-radius.conf.tmpl', ipsec) render(interface_conf, 'ipsec/interfaces_use.conf.tmpl', ipsec) render(swanctl_conf, 'ipsec/swanctl.conf.tmpl', ipsec) |