diff options
Diffstat (limited to 'src/conf_mode')
| -rwxr-xr-x | src/conf_mode/vpn_l2tp.py | 370 | ||||
| -rwxr-xr-x | src/conf_mode/vpn_pptp.py | 273 |
2 files changed, 77 insertions, 566 deletions
diff --git a/src/conf_mode/vpn_l2tp.py b/src/conf_mode/vpn_l2tp.py index 9a022d93c..03a27d3cd 100755 --- a/src/conf_mode/vpn_l2tp.py +++ b/src/conf_mode/vpn_l2tp.py @@ -15,377 +15,73 @@ # along with this program. If not, see <http://www.gnu.org/licenses/>. import os -import re -from copy import deepcopy -from stat import S_IRUSR, S_IWUSR, S_IRGRP from sys import exit from vyos.config import Config -from vyos.template import is_ipv4 +from vyos.configdict import get_accel_dict from vyos.template import render from vyos.utils.process import call -from vyos.utils.system import get_half_cpus from vyos.utils.dict import dict_search -from vyos.utils.network import check_port_availability -from vyos.utils.network import is_listen_port_bind_service +from vyos.accel_ppp_util import verify_accel_ppp_base_service from vyos.accel_ppp_util import verify_accel_ppp_ip_pool from vyos.accel_ppp_util import get_pools_in_order +from vyos.base import Warning from vyos import ConfigError from vyos import airbag airbag.enable() + l2tp_conf = '/run/accel-pppd/l2tp.conf' l2tp_chap_secrets = '/run/accel-pppd/l2tp.chap-secrets' -default_config_data = { - 'auth_mode': 'local', - 'auth_ppp_mppe': 'prefer', - 'auth_proto': ['auth_mschap_v2'], - 'chap_secrets_file': l2tp_chap_secrets, # used in Jinja2 template - 'client_ip_pool': {}, - 'client_ip_subnets': [], - 'client_ipv6_pool': [], - 'client_ipv6_pool_configured': False, - 'client_ipv6_delegate_prefix': [], - 'dnsv4': [], - 'dnsv6': [], - 'gateway_address': '10.255.255.0', - 'local_users' : [], - 'mtu': '1436', - 'outside_addr': '', - 'ppp_mppe': 'prefer', - 'ppp_echo_failure' : '3', - 'ppp_echo_interval' : '30', - 'ppp_echo_timeout': '0', - 'ppp_ipv6_accept_peer_intf_id': False, - 'ppp_ipv6_intf_id': None, - 'ppp_ipv6_peer_intf_id': None, - 'radius_server': [], - 'radius_acct_inter_jitter': '', - 'radius_acct_interim_interval': None, - 'radius_acct_tmo': '3', - 'radius_max_try': '3', - 'radius_timeout': '3', - 'radius_nas_id': '', - 'radius_nas_ip': '', - 'radius_source_address': '', - 'radius_shaper_attr': '', - 'radius_shaper_vendor': '', - 'radius_dynamic_author': {}, - 'wins': [], - 'ip6_column': [], - 'thread_cnt': get_half_cpus() -} - def get_config(config=None): if config: conf = config else: conf = Config() - base_path = ['vpn', 'l2tp', 'remote-access'] - if not conf.exists(base_path): + base = ['vpn', 'l2tp', 'remote-access'] + if not conf.exists(base): return None - conf.set_level(base_path) - l2tp = deepcopy(default_config_data) - - ### general options ### - if conf.exists(['name-server']): - for name_server in conf.return_values(['name-server']): - if is_ipv4(name_server): - l2tp['dnsv4'].append(name_server) - else: - l2tp['dnsv6'].append(name_server) - - if conf.exists(['wins-server']): - l2tp['wins'] = conf.return_values(['wins-server']) - - if conf.exists('outside-address'): - l2tp['outside_addr'] = conf.return_value('outside-address') - - if conf.exists(['authentication', 'mode']): - l2tp['auth_mode'] = conf.return_value(['authentication', 'mode']) - - if conf.exists(['authentication', 'require']): - l2tp['auth_proto'] = [] - auth_mods = { - 'pap': 'auth_pap', - 'chap': 'auth_chap_md5', - 'mschap': 'auth_mschap_v1', - 'mschap-v2': 'auth_mschap_v2' - } - - for proto in conf.return_values(['authentication', 'require']): - l2tp['auth_proto'].append(auth_mods[proto]) - - if conf.exists(['authentication', 'mppe']): - l2tp['auth_ppp_mppe'] = conf.return_value(['authentication', 'mppe']) - - # - # local auth - if conf.exists(['authentication', 'local-users']): - for username in conf.list_nodes(['authentication', 'local-users', 'username']): - user = { - 'name' : username, - 'password' : '', - 'state' : 'enabled', - 'ip' : '*', - 'upload' : None, - 'download' : None - } - - conf.set_level(base_path + ['authentication', 'local-users', 'username', username]) - - if conf.exists(['password']): - user['password'] = conf.return_value(['password']) - - if conf.exists(['disable']): - user['state'] = 'disable' - - if conf.exists(['static-ip']): - user['ip'] = conf.return_value(['static-ip']) - - if conf.exists(['rate-limit', 'download']): - user['download'] = conf.return_value(['rate-limit', 'download']) - - if conf.exists(['rate-limit', 'upload']): - user['upload'] = conf.return_value(['rate-limit', 'upload']) - - l2tp['local_users'].append(user) - - # - # RADIUS auth and settings - conf.set_level(base_path + ['authentication', 'radius']) - if conf.exists(['server']): - for server in conf.list_nodes(['server']): - radius = { - 'server' : server, - 'key' : '', - 'fail_time' : 0, - 'port' : '1812', - 'acct_port' : '1813' - } - - conf.set_level(base_path + ['authentication', 'radius', 'server', server]) - - if conf.exists(['disable-accounting']): - radius['acct_port'] = '0' - - if conf.exists(['fail-time']): - radius['fail_time'] = conf.return_value(['fail-time']) - - if conf.exists(['port']): - radius['port'] = conf.return_value(['port']) - - if conf.exists(['acct-port']): - radius['acct_port'] = conf.return_value(['acct-port']) - - if conf.exists(['key']): - radius['key'] = conf.return_value(['key']) - - if not conf.exists(['disable']): - l2tp['radius_server'].append(radius) - - # - # advanced radius-setting - conf.set_level(base_path + ['authentication', 'radius']) - - if conf.exists(['accounting-interim-interval']): - l2tp['radius_acct_interim_interval'] = conf.return_value(['accounting-interim-interval']) - - if conf.exists(['acct-interim-jitter']): - l2tp['radius_acct_inter_jitter'] = conf.return_value(['acct-interim-jitter']) - - if conf.exists(['acct-timeout']): - l2tp['radius_acct_tmo'] = conf.return_value(['acct-timeout']) - - if conf.exists(['max-try']): - l2tp['radius_max_try'] = conf.return_value(['max-try']) - - if conf.exists(['timeout']): - l2tp['radius_timeout'] = conf.return_value(['timeout']) - - if conf.exists(['nas-identifier']): - l2tp['radius_nas_id'] = conf.return_value(['nas-identifier']) - - if conf.exists(['nas-ip-address']): - l2tp['radius_nas_ip'] = conf.return_value(['nas-ip-address']) - - if conf.exists(['source-address']): - l2tp['radius_source_address'] = conf.return_value(['source-address']) - - # Dynamic Authorization Extensions (DOA)/Change Of Authentication (COA) - if conf.exists(['dae-server']): - dae = { - 'port' : '', - 'server' : '', - 'key' : '' - } - - if conf.exists(['dae-server', 'ip-address']): - dae['server'] = conf.return_value(['dae-server', 'ip-address']) - - if conf.exists(['dae-server', 'port']): - dae['port'] = conf.return_value(['dae-server', 'port']) - - if conf.exists(['dae-server', 'secret']): - dae['key'] = conf.return_value(['dae-server', 'secret']) - - l2tp['radius_dynamic_author'] = dae - - if conf.exists(['rate-limit', 'enable']): - l2tp['radius_shaper_attr'] = 'Filter-Id' - c_attr = ['rate-limit', 'enable', 'attribute'] - if conf.exists(c_attr): - l2tp['radius_shaper_attr'] = conf.return_value(c_attr) - - c_vendor = ['rate-limit', 'enable', 'vendor'] - if conf.exists(c_vendor): - l2tp['radius_shaper_vendor'] = conf.return_value(c_vendor) - - conf.set_level(base_path) - if conf.exists(['client-ip-pool']): - for pool_name in conf.list_nodes(['client-ip-pool']): - l2tp['client_ip_pool'][pool_name] = {} - l2tp['client_ip_pool'][pool_name]['range'] = conf.return_value(['client-ip-pool', pool_name, 'range']) - l2tp['client_ip_pool'][pool_name]['next_pool'] = conf.return_value(['client-ip-pool', pool_name, 'next-pool']) - + # retrieve common dictionary keys + l2tp = get_accel_dict(conf, base, l2tp_chap_secrets) if dict_search('client_ip_pool', l2tp): # Multiple named pools require ordered values T5099 - l2tp['ordered_named_pools'] = get_pools_in_order(dict_search('client_ip_pool', l2tp)) - - if conf.exists(['client-ipv6-pool', 'prefix']): - l2tp['client_ipv6_pool_configured'] = True - l2tp['ip6_column'].append('ip6') - for prefix in conf.list_nodes(['client-ipv6-pool', 'prefix']): - tmp = { - 'prefix': prefix, - 'mask': '64' - } - - if conf.exists(['client-ipv6-pool', 'prefix', prefix, 'mask']): - tmp['mask'] = conf.return_value(['client-ipv6-pool', 'prefix', prefix, 'mask']) - - l2tp['client_ipv6_pool'].append(tmp) - - if conf.exists(['client-ipv6-pool', 'delegate']): + l2tp['ordered_named_pools'] = get_pools_in_order( + dict_search('client_ip_pool', l2tp)) + l2tp['ip6_column'] = [] + if dict_search('client_ipv6_pool.prefix', l2tp): + l2tp['ip6_column'].append('ipv6') + if dict_search('client_ipv6_pool.delegate', l2tp): l2tp['ip6_column'].append('ip6-db') - for prefix in conf.list_nodes(['client-ipv6-pool', 'delegate']): - tmp = { - 'prefix': prefix, - 'mask': '' - } - - if conf.exists(['client-ipv6-pool', 'delegate', prefix, 'delegation-prefix']): - tmp['mask'] = conf.return_value(['client-ipv6-pool', 'delegate', prefix, 'delegation-prefix']) - - l2tp['client_ipv6_delegate_prefix'].append(tmp) - - if conf.exists(['default-pool']): - l2tp['default_pool'] = conf.return_value(['default-pool']) - - if conf.exists(['mtu']): - l2tp['mtu'] = conf.return_value(['mtu']) - - # gateway address - if conf.exists(['gateway-address']): - l2tp['gateway_address'] = conf.return_value(['gateway-address']) - - # LNS secret - if conf.exists(['lns', 'shared-secret']): - l2tp['lns_shared_secret'] = conf.return_value(['lns', 'shared-secret']) - if conf.exists(['lns', 'host-name']): - l2tp['lns_host_name'] = conf.return_value(['lns', 'host-name']) - - if conf.exists(['ccp-disable']): - l2tp['ccp_disable'] = True - - # PPP options - if conf.exists(['idle']): - l2tp['ppp_echo_timeout'] = conf.return_value(['idle']) - - if conf.exists(['ppp-options', 'lcp-echo-failure']): - l2tp['ppp_echo_failure'] = conf.return_value(['ppp-options', 'lcp-echo-failure']) - - if conf.exists(['ppp-options', 'lcp-echo-interval']): - l2tp['ppp_echo_interval'] = conf.return_value(['ppp-options', 'lcp-echo-interval']) - - if conf.exists(['ppp-options', 'ipv6']): - l2tp['ppp_ipv6'] = conf.return_value(['ppp-options', 'ipv6']) - - if conf.exists(['ppp-options', 'ipv6-accept-peer-intf-id']): - l2tp['ppp_ipv6_accept_peer_intf_id'] = True - - if conf.exists(['ppp-options', 'ipv6-intf-id']): - l2tp['ppp_ipv6_intf_id'] = conf.return_value(['ppp-options', 'ipv6-intf-id']) - - if conf.exists(['ppp-options', 'ipv6-peer-intf-id']): - l2tp['ppp_ipv6_peer_intf_id'] = conf.return_value(['ppp-options', 'ipv6-peer-intf-id']) - l2tp['server_type'] = 'l2tp' return l2tp - - - def verify(l2tp): if not l2tp: return None - if l2tp['auth_mode'] == 'local': - if not l2tp['local_users']: - raise ConfigError('L2TP local auth mode requires local users to be configured!') - - for user in l2tp['local_users']: - if not user['password']: - raise ConfigError(f"Password required for user {user['name']}") - - elif l2tp['auth_mode'] == 'radius': - if len(l2tp['radius_server']) == 0: - raise ConfigError("RADIUS authentication requires at least one server") - - for radius in l2tp['radius_server']: - if not radius['key']: - raise ConfigError(f"Missing RADIUS secret for server { radius['key'] }") + verify_accel_ppp_base_service(l2tp) - if l2tp['radius_dynamic_author']: - if not l2tp['radius_dynamic_author']['server']: - raise ConfigError("Missing ip-address for dae-server") - if not l2tp['radius_dynamic_author']['key']: - raise ConfigError("Missing secret for dae-server") - address = l2tp['radius_dynamic_author']['server'] - port = l2tp['radius_dynamic_author']['port'] - proto = 'tcp' - # check if dae listen port is not used by another service - if check_port_availability(address, int(port), proto) is not True and \ - not is_listen_port_bind_service(int(port), 'accel-pppd'): - raise ConfigError(f'"{proto}" port "{port}" is used by another service') + if dict_search('authentication.radius.dynamic_author.server', l2tp): + if not dict_search('authentication.radius.dynamic_author.key', l2tp): + raise ConfigError('DA/CoE server key required!') - if l2tp['auth_mode'] == 'local' or l2tp['auth_mode'] == 'noauth': - if not l2tp['client_ip_pool']: + if dict_search('authentication.mode', l2tp) in ['local', 'noauth']: + if not l2tp['client_ip_pool'] and not l2tp['client_ipv6_pool']: raise ConfigError( - "L2TP local auth mode requires local client-ip-pool to be configured!") - verify_accel_ppp_ip_pool(l2tp) - - # check ipv6 - if l2tp['client_ipv6_delegate_prefix'] and not l2tp['client_ipv6_pool']: - raise ConfigError('IPv6 prefix delegation requires client-ipv6-pool prefix') - - for prefix in l2tp['client_ipv6_delegate_prefix']: - if not prefix['mask']: - raise ConfigError('Delegation-prefix required for individual delegated networks') + "L2TP local auth mode requires local client-ip-pool or client-ipv6-pool to be configured!") + if dict_search('client_ip_pool', l2tp) and not dict_search('default_pool', l2tp): + Warning("'default-pool' is not defined") - if len(l2tp['wins']) > 2: - raise ConfigError('Not more then two IPv4 WINS name-servers can be configured') - - if len(l2tp['dnsv4']) > 2: - raise ConfigError('Not more then two IPv4 DNS name-servers can be configured') + verify_accel_ppp_ip_pool(l2tp) - if len(l2tp['dnsv6']) > 3: - raise ConfigError('Not more then three IPv6 DNS name-servers can be configured') + if 'wins_server' in l2tp and len(l2tp['wins_server']) > 2: + raise ConfigError( + 'Not more then two WINS name-servers can be configured') return None @@ -396,13 +92,9 @@ def generate(l2tp): render(l2tp_conf, 'accel-ppp/l2tp.config.j2', l2tp) - if l2tp['auth_mode'] == 'local': - render(l2tp_chap_secrets, 'accel-ppp/chap-secrets.j2', l2tp) - os.chmod(l2tp_chap_secrets, S_IRUSR | S_IWUSR | S_IRGRP) - - else: - if os.path.exists(l2tp_chap_secrets): - os.unlink(l2tp_chap_secrets) + if dict_search('authentication.mode', l2tp) == 'local': + render(l2tp_chap_secrets, 'accel-ppp/chap-secrets.config_dict.j2', + l2tp, permission=0o640) return None @@ -418,12 +110,14 @@ def apply(l2tp): call('systemctl restart accel-ppp@l2tp.service') + if __name__ == '__main__': try: c = get_config() verify(c) generate(c) apply(c) + except ConfigError as e: print(e) exit(1) diff --git a/src/conf_mode/vpn_pptp.py b/src/conf_mode/vpn_pptp.py index 6243c3ed3..f769be39f 100755 --- a/src/conf_mode/vpn_pptp.py +++ b/src/conf_mode/vpn_pptp.py @@ -15,21 +15,17 @@ # along with this program. If not, see <http://www.gnu.org/licenses/>. import os -import re - -from copy import deepcopy -from stat import S_IRUSR, S_IWUSR, S_IRGRP from sys import exit from vyos.config import Config from vyos.template import render -from vyos.utils.system import get_half_cpus from vyos.utils.process import call from vyos.utils.dict import dict_search from vyos.accel_ppp_util import verify_accel_ppp_ip_pool from vyos.accel_ppp_util import get_pools_in_order from vyos import ConfigError +from vyos.configdict import get_accel_dict from vyos import airbag airbag.enable() @@ -37,213 +33,24 @@ airbag.enable() pptp_conf = '/run/accel-pppd/pptp.conf' pptp_chap_secrets = '/run/accel-pppd/pptp.chap-secrets' -default_pptp = { - 'auth_mode' : 'local', - 'local_users' : [], - 'radius_server' : [], - 'radius_acct_inter_jitter': '', - 'radius_acct_interim_interval': None, - 'radius_acct_tmo' : '30', - 'radius_max_try' : '3', - 'radius_timeout' : '30', - 'radius_nas_id' : '', - 'radius_nas_ip' : '', - 'radius_source_address' : '', - 'radius_shaper_attr' : '', - 'radius_shaper_enable': False, - 'radius_shaper_multiplier': '', - 'radius_shaper_vendor': '', - 'radius_dynamic_author' : '', - 'chap_secrets_file': pptp_chap_secrets, # used in Jinja2 template - 'outside_addr': '', - 'dnsv4': [], - 'wins': [], - 'client_ip_pool': {}, - 'mtu': '1436', - 'auth_proto' : ['auth_mschap_v2'], - 'ppp_mppe' : 'prefer', - 'thread_cnt': get_half_cpus() -} def get_config(config=None): if config: conf = config else: conf = Config() - base_path = ['vpn', 'pptp', 'remote-access'] - if not conf.exists(base_path): + base = ['vpn', 'pptp', 'remote-access'] + if not conf.exists(base): return None - pptp = deepcopy(default_pptp) - conf.set_level(base_path) - - if conf.exists(['name-server']): - pptp['dnsv4'] = conf.return_values(['name-server']) - - if conf.exists(['wins-server']): - pptp['wins'] = conf.return_values(['wins-server']) - - if conf.exists(['outside-address']): - pptp['outside_addr'] = conf.return_value(['outside-address']) - - if conf.exists(['authentication', 'mode']): - pptp['auth_mode'] = conf.return_value(['authentication', 'mode']) - - # - # local auth - if conf.exists(['authentication', 'local-users']): - for username in conf.list_nodes(['authentication', 'local-users', 'username']): - user = { - 'name': username, - 'password' : '', - 'state' : 'enabled', - 'ip' : '*', - } - - conf.set_level(base_path + ['authentication', 'local-users', 'username', username]) - - if conf.exists(['password']): - user['password'] = conf.return_value(['password']) - - if conf.exists(['disable']): - user['state'] = 'disable' - - if conf.exists(['static-ip']): - user['ip'] = conf.return_value(['static-ip']) - - if not conf.exists(['disable']): - pptp['local_users'].append(user) - - # - # RADIUS auth and settings - conf.set_level(base_path + ['authentication', 'radius']) - if conf.exists(['server']): - for server in conf.list_nodes(['server']): - radius = { - 'server' : server, - 'key' : '', - 'fail_time' : 0, - 'port' : '1812', - 'acct_port' : '1813' - } - - conf.set_level(base_path + ['authentication', 'radius', 'server', server]) - - if conf.exists(['disable-accounting']): - radius['acct_port'] = '0' - - if conf.exists(['fail-time']): - radius['fail_time'] = conf.return_value(['fail-time']) - - if conf.exists(['port']): - radius['port'] = conf.return_value(['port']) - - if conf.exists(['acct-port']): - radius['acct_port'] = conf.return_value(['acct-port']) - - if conf.exists(['key']): - radius['key'] = conf.return_value(['key']) - - if not conf.exists(['disable']): - pptp['radius_server'].append(radius) - - # - # advanced radius-setting - conf.set_level(base_path + ['authentication', 'radius']) - - if conf.exists(['accounting-interim-interval']): - pptp['radius_acct_interim_interval'] = conf.return_value(['accounting-interim-interval']) - - if conf.exists(['acct-interim-jitter']): - pptp['radius_acct_inter_jitter'] = conf.return_value(['acct-interim-jitter']) - - if conf.exists(['acct-timeout']): - pptp['radius_acct_tmo'] = conf.return_value(['acct-timeout']) - - if conf.exists(['max-try']): - pptp['radius_max_try'] = conf.return_value(['max-try']) - - if conf.exists(['timeout']): - pptp['radius_timeout'] = conf.return_value(['timeout']) - - if conf.exists(['nas-identifier']): - pptp['radius_nas_id'] = conf.return_value(['nas-identifier']) - - if conf.exists(['nas-ip-address']): - pptp['radius_nas_ip'] = conf.return_value(['nas-ip-address']) - - if conf.exists(['source-address']): - pptp['radius_source_address'] = conf.return_value(['source-address']) - - # Dynamic Authorization Extensions (DOA)/Change Of Authentication (COA) - if conf.exists(['dae-server']): - dae = { - 'port' : '', - 'server' : '', - 'key' : '' - } - - if conf.exists(['dynamic-author', 'ip-address']): - dae['server'] = conf.return_value(['dynamic-author', 'ip-address']) - - if conf.exists(['dynamic-author', 'port']): - dae['port'] = conf.return_value(['dynamic-author', 'port']) - - if conf.exists(['dynamic-author', 'key']): - dae['key'] = conf.return_value(['dynamic-author', 'key']) - - pptp['radius_dynamic_author'] = dae - - # Rate limit - if conf.exists(['rate-limit', 'attribute']): - pptp['radius_shaper_attr'] = conf.return_value(['rate-limit', 'attribute']) - - if conf.exists(['rate-limit', 'enable']): - pptp['radius_shaper_enable'] = True - - if conf.exists(['rate-limit', 'multiplier']): - pptp['radius_shaper_multiplier'] = conf.return_value(['rate-limit', 'multiplier']) - - if conf.exists(['rate-limit', 'vendor']): - pptp['radius_shaper_vendor'] = conf.return_value(['rate-limit', 'vendor']) - - conf.set_level(base_path) - if conf.exists(['client-ip-pool']): - for pool_name in conf.list_nodes(['client-ip-pool']): - pptp['client_ip_pool'][pool_name] = {} - pptp['client_ip_pool'][pool_name]['range'] = conf.return_value(['client-ip-pool', pool_name, 'range']) - pptp['client_ip_pool'][pool_name]['next_pool'] = conf.return_value(['client-ip-pool', pool_name, 'next-pool']) + # retrieve common dictionary keys + pptp = get_accel_dict(conf, base, pptp_chap_secrets) if dict_search('client_ip_pool', pptp): # Multiple named pools require ordered values T5099 - pptp['ordered_named_pools'] = get_pools_in_order(dict_search('client_ip_pool', pptp)) - - if conf.exists(['default-pool']): - pptp['default_pool'] = conf.return_value(['default-pool']) - - if conf.exists(['mtu']): - pptp['mtu'] = conf.return_value(['mtu']) - - # gateway address - if conf.exists(['gateway-address']): - pptp['gateway_address'] = conf.return_value(['gateway-address']) - - if conf.exists(['authentication', 'require']): - # clear default list content, now populate with actual CLI values - pptp['auth_proto'] = [] - auth_mods = { - 'pap': 'auth_pap', - 'chap': 'auth_chap_md5', - 'mschap': 'auth_mschap_v1', - 'mschap-v2': 'auth_mschap_v2' - } - - for proto in conf.return_values(['authentication', 'require']): - pptp['auth_proto'].append(auth_mods[proto]) - - if conf.exists(['authentication', 'mppe']): - pptp['ppp_mppe'] = conf.return_value(['authentication', 'mppe']) - + pptp['ordered_named_pools'] = get_pools_in_order( + dict_search('client_ip_pool', pptp)) + pptp['chap_secrets_file'] = pptp_chap_secrets pptp['server_type'] = 'pptp' return pptp @@ -251,34 +58,45 @@ def get_config(config=None): def verify(pptp): if not pptp: return None + auth_mode = dict_search('authentication.mode', pptp) + if auth_mode == 'local': + if not dict_search('authentication.local_users', pptp): + raise ConfigError( + 'PPTP local auth mode requires local users to be configured!') - if pptp['auth_mode'] == 'local': - if not pptp['local_users']: - raise ConfigError('PPTP local auth mode requires local users to be configured!') - for user in pptp['local_users']: - username = user['name'] - if not user['password']: - raise ConfigError(f'Password required for local user "{username}"') - elif pptp['auth_mode'] == 'radius': - if len(pptp['radius_server']) == 0: - raise ConfigError('RADIUS authentication requires at least one server') - for radius in pptp['radius_server']: - if not radius['key']: - server = radius['server'] - raise ConfigError(f'Missing RADIUS secret key for server "{ server }"') + for user in dict_search('authentication.local_users.username', pptp): + user_config = pptp['authentication']['local_users']['username'][ + user] + if 'password' not in user_config: + raise ConfigError(f'Password required for local user "{user}"') - if pptp['auth_mode'] == 'local' or pptp['auth_mode'] == 'noauth': - if not pptp['client_ip_pool']: + elif auth_mode == 'radius': + if not dict_search('authentication.radius.server', pptp): + raise ConfigError( + 'RADIUS authentication requires at least one server') + for server in dict_search('authentication.radius.server', pptp): + radius_config = pptp['authentication']['radius']['server'][server] + if 'key' not in radius_config: + raise ConfigError( + f'Missing RADIUS secret key for server "{server}"') + + if auth_mode == 'local' or auth_mode == 'noauth': + if not dict_search('client_ip_pool', pptp): raise ConfigError( - "PPTP local auth mode requires local client-ip-pool to be configured!") + 'PPTP local auth mode requires local client-ip-pool ' + 'to be configured!') verify_accel_ppp_ip_pool(pptp) - if len(pptp['dnsv4']) > 2: - raise ConfigError('Not more then two IPv4 DNS name-servers can be configured') + if 'name_server' in pptp: + if len(pptp['name_server']) > 2: + raise ConfigError( + 'Not more then two IPv4 DNS name-servers can be configured' + ) - if len(pptp['wins']) > 2: - raise ConfigError('Not more then two IPv4 WINS name-servers can be configured') + if 'wins_server' in pptp and len(pptp['wins_server']) > 2: + raise ConfigError( + 'Not more then two WINS name-servers can be configured') def generate(pptp): @@ -287,13 +105,11 @@ def generate(pptp): render(pptp_conf, 'accel-ppp/pptp.config.j2', pptp) - if pptp['local_users']: - render(pptp_chap_secrets, 'accel-ppp/chap-secrets.j2', pptp) - os.chmod(pptp_chap_secrets, S_IRUSR | S_IWUSR | S_IRGRP) - else: - if os.path.exists(pptp_chap_secrets): - os.unlink(pptp_chap_secrets) + if dict_search('authentication.mode', pptp) == 'local': + render(pptp_chap_secrets, 'accel-ppp/chap-secrets.config_dict.j2', + pptp, permission=0o640) + return None def apply(pptp): if not pptp: @@ -306,6 +122,7 @@ def apply(pptp): call('systemctl restart accel-ppp@pptp.service') + if __name__ == '__main__': try: c = get_config() |