diff options
Diffstat (limited to 'src/conf_mode')
-rwxr-xr-x | src/conf_mode/container.py | 10 | ||||
-rwxr-xr-x | src/conf_mode/dhcp_relay.py | 15 | ||||
-rwxr-xr-x | src/conf_mode/dhcp_server.py | 2 | ||||
-rwxr-xr-x | src/conf_mode/http-api.py | 7 | ||||
-rwxr-xr-x | src/conf_mode/interfaces-openvpn.py | 2 | ||||
-rwxr-xr-x | src/conf_mode/interfaces-wwan.py | 2 | ||||
-rwxr-xr-x | src/conf_mode/protocols_bgp.py | 5 | ||||
-rwxr-xr-x | src/conf_mode/qos.py | 15 | ||||
-rwxr-xr-x | src/conf_mode/snmp.py | 5 | ||||
-rwxr-xr-x | src/conf_mode/system-login.py | 40 | ||||
-rwxr-xr-x | src/conf_mode/vpn_ipsec.py | 22 | ||||
-rwxr-xr-x | src/conf_mode/vpn_openconnect.py | 23 |
12 files changed, 92 insertions, 56 deletions
diff --git a/src/conf_mode/container.py b/src/conf_mode/container.py index 30016b865..4f93c93a1 100755 --- a/src/conf_mode/container.py +++ b/src/conf_mode/container.py @@ -1,6 +1,6 @@ #!/usr/bin/env python3 # -# Copyright (C) 2021-2022 VyOS maintainers and contributors +# Copyright (C) 2021-2023 VyOS maintainers and contributors # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License version 2 or later as @@ -84,16 +84,16 @@ def get_config(config=None): # tagNodes in place, it is better to blend in the defaults manually. if 'port' in container['name'][name]: for port in container['name'][name]['port']: - default_values = defaults(base + ['name', 'port']) + default_values_port = defaults(base + ['name', 'port']) container['name'][name]['port'][port] = dict_merge( - default_values, container['name'][name]['port'][port]) + default_values_port, container['name'][name]['port'][port]) # XXX: T2665: we can not safely rely on the defaults() when there are # tagNodes in place, it is better to blend in the defaults manually. if 'volume' in container['name'][name]: for volume in container['name'][name]['volume']: - default_values = defaults(base + ['name', 'volume']) + default_values_volume = defaults(base + ['name', 'volume']) container['name'][name]['volume'][volume] = dict_merge( - default_values, container['name'][name]['volume'][volume]) + default_values_volume, container['name'][name]['volume'][volume]) # Delete container network, delete containers tmp = node_changed(conf, base + ['network']) diff --git a/src/conf_mode/dhcp_relay.py b/src/conf_mode/dhcp_relay.py index 4de2ca2f3..7e702a446 100755 --- a/src/conf_mode/dhcp_relay.py +++ b/src/conf_mode/dhcp_relay.py @@ -18,9 +18,11 @@ import os from sys import exit +from vyos.base import Warning from vyos.config import Config from vyos.configdict import dict_merge from vyos.template import render +from vyos.base import Warning from vyos.util import call from vyos.util import dict_search from vyos.xml import defaults @@ -59,6 +61,19 @@ def verify(relay): raise ConfigError('No DHCP relay server(s) configured.\n' \ 'At least one DHCP relay server required.') + if 'interface' in relay: + Warning('DHCP relay interface is DEPRECATED - please use upstream-interface and listen-interface instead!') + if 'upstream_interface' in relay or 'listen_interface' in relay: + raise ConfigError('<interface> configuration is not compatible with upstream/listen interface') + else: + Warning('<interface> is going to be deprecated.\n' \ + 'Please use <listen-interface> and <upstream-interface>') + + if 'upstream_interface' in relay and 'listen_interface' not in relay: + raise ConfigError('No listen-interface configured') + if 'listen_interface' in relay and 'upstream_interface' not in relay: + raise ConfigError('No upstream-interface configured') + return None def generate(relay): diff --git a/src/conf_mode/dhcp_server.py b/src/conf_mode/dhcp_server.py index 52b682d6d..39c87478f 100755 --- a/src/conf_mode/dhcp_server.py +++ b/src/conf_mode/dhcp_server.py @@ -283,7 +283,7 @@ def generate(dhcp): if not dhcp or 'disable' in dhcp: return None - # Please see: https://phabricator.vyos.net/T1129 for quoting of the raw + # Please see: https://vyos.dev/T1129 for quoting of the raw # parameters we can pass to ISC DHCPd tmp_file = '/tmp/dhcpd.conf' render(tmp_file, 'dhcp-server/dhcpd.conf.j2', dhcp, diff --git a/src/conf_mode/http-api.py b/src/conf_mode/http-api.py index 6328294c1..7e801eb26 100755 --- a/src/conf_mode/http-api.py +++ b/src/conf_mode/http-api.py @@ -79,9 +79,10 @@ def get_config(config=None): # http-api.conf format for api_keys: if 'keys' in api_dict: api_dict['api_keys'] = [] - for el in list(api_dict['keys']['id']): - key = api_dict['keys']['id'][el]['key'] - api_dict['api_keys'].append({'id': el, 'key': key}) + for el in list(api_dict['keys'].get('id', {})): + key = api_dict['keys']['id'][el].get('key', '') + if key: + api_dict['api_keys'].append({'id': el, 'key': key}) del api_dict['keys'] # Do we run inside a VRF context? diff --git a/src/conf_mode/interfaces-openvpn.py b/src/conf_mode/interfaces-openvpn.py index 8155f36c2..13d84a6fe 100755 --- a/src/conf_mode/interfaces-openvpn.py +++ b/src/conf_mode/interfaces-openvpn.py @@ -645,7 +645,7 @@ def generate(openvpn): user=user, group=group) # we need to support quoting of raw parameters from OpenVPN CLI - # see https://phabricator.vyos.net/T1632 + # see https://vyos.dev/T1632 render(cfg_file.format(**openvpn), 'openvpn/server.conf.j2', openvpn, formater=lambda _: _.replace(""", '"'), user=user, group=group) diff --git a/src/conf_mode/interfaces-wwan.py b/src/conf_mode/interfaces-wwan.py index a14a992ae..9ca495476 100755 --- a/src/conf_mode/interfaces-wwan.py +++ b/src/conf_mode/interfaces-wwan.py @@ -171,7 +171,7 @@ def apply(wwan): options = f'ip-type={ip_type},apn=' + wwan['apn'] if 'authentication' in wwan: - options += ',user={user},password={password}'.format(**wwan['authentication']) + options += ',user={username},password={password}'.format(**wwan['authentication']) command = f'{base_cmd} --simple-connect="{options}"' call(command, stdout=DEVNULL) diff --git a/src/conf_mode/protocols_bgp.py b/src/conf_mode/protocols_bgp.py index c410258ee..4f05957fa 100755 --- a/src/conf_mode/protocols_bgp.py +++ b/src/conf_mode/protocols_bgp.py @@ -235,6 +235,11 @@ def verify(bgp): raise ConfigError(f'Specified peer-group "{peer_group}" for '\ f'neighbor "{neighbor}" does not exist!') + if 'local_role' in peer_config: + #Ensure Local Role has only one value. + if len(peer_config['local_role']) > 1: + raise ConfigError(f'Only one local role can be specified for peer "{peer}"!') + if 'local_as' in peer_config: if len(peer_config['local_as']) > 1: raise ConfigError(f'Only one local-as number can be specified for peer "{peer}"!') diff --git a/src/conf_mode/qos.py b/src/conf_mode/qos.py index 0418e8d82..dca713283 100755 --- a/src/conf_mode/qos.py +++ b/src/conf_mode/qos.py @@ -1,6 +1,6 @@ #!/usr/bin/env python3 # -# Copyright (C) 2022 VyOS maintainers and contributors +# Copyright (C) 2023 VyOS maintainers and contributors # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License version 2 or later as @@ -14,12 +14,14 @@ # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. +import os + from sys import exit from netifaces import interfaces +from vyos.base import Warning from vyos.config import Config from vyos.configdict import dict_merge -from vyos.configverify import verify_interface_exists from vyos.qos import CAKE from vyos.qos import DropTail from vyos.qos import FairQueue @@ -194,8 +196,6 @@ def verify(qos): # we should check interface ingress/egress configuration after verifying that # the policy name is used only once - this makes the logic easier! for interface, interface_config in qos['interface'].items(): - verify_interface_exists(interface) - for direction in ['egress', 'ingress']: # bail out early if shaper for given direction is not used at all if direction not in interface_config: @@ -229,6 +229,13 @@ def apply(qos): return None for interface, interface_config in qos['interface'].items(): + if not os.path.exists(f'/sys/class/net/{interface}'): + # When shaper is bound to a dialup (e.g. PPPoE) interface it is + # possible that it is yet not availbale when to QoS code runs. + # Skip the configuration and inform the user + Warning(f'Interface "{interface}" does not exist!') + continue + for direction in ['egress', 'ingress']: # bail out early if shaper for given direction is not used at all if direction not in interface_config: diff --git a/src/conf_mode/snmp.py b/src/conf_mode/snmp.py index ab2ccf99e..9b7c04eb0 100755 --- a/src/conf_mode/snmp.py +++ b/src/conf_mode/snmp.py @@ -92,7 +92,7 @@ def get_config(config=None): # Always listen on localhost if an explicit address has been configured # This is a safety measure to not end up with invalid listen addresses - # that are not configured on this system. See https://phabricator.vyos.net/T850 + # that are not configured on this system. See https://vyos.dev/T850 if '127.0.0.1' not in snmp['listen_address']: tmp = {'127.0.0.1': {'port': '161'}} snmp['listen_address'] = dict_merge(tmp, snmp['listen_address']) @@ -103,6 +103,9 @@ def get_config(config=None): if 'community' in snmp: default_values = defaults(base + ['community']) + if 'network' in default_values: + # convert multiple default networks to list + default_values['network'] = default_values['network'].split() for community in snmp['community']: snmp['community'][community] = dict_merge( default_values, snmp['community'][community]) diff --git a/src/conf_mode/system-login.py b/src/conf_mode/system-login.py index e26b81e3d..0a4a88bf8 100755 --- a/src/conf_mode/system-login.py +++ b/src/conf_mode/system-login.py @@ -16,18 +16,17 @@ import os -from crypt import crypt -from crypt import METHOD_SHA512 +from passlib.hosts import linux_context from psutil import users from pwd import getpwall from pwd import getpwnam -from spwd import getspnam from sys import exit from time import sleep from vyos.config import Config from vyos.configdict import dict_merge from vyos.configverify import verify_vrf +from vyos.defaults import directories from vyos.template import render from vyos.template import is_ipv4 from vyos.util import cmd @@ -43,6 +42,11 @@ airbag.enable() autologout_file = "/etc/profile.d/autologout.sh" radius_config_file = "/etc/pam_radius_auth.conf" +# LOGIN_TIMEOUT from /etc/loign.defs minus 10 sec +MAX_RADIUS_TIMEOUT: int = 50 +# MAX_RADIUS_TIMEOUT divided by 2 sec (minimum recomended timeout) +MAX_RADIUS_COUNT: int = 25 + def get_local_users(): """Return list of dynamically allocated users (see Debian Policy Manual)""" local_users = [] @@ -54,6 +58,13 @@ def get_local_users(): return local_users +def get_shadow_password(username): + with open('/etc/shadow') as f: + for user in f.readlines(): + items = user.split(":") + if username == items[0]: + return items[1] + return None def get_config(config=None): if config: @@ -118,18 +129,27 @@ def verify(login): if 'radius' in login: if 'server' not in login['radius']: raise ConfigError('No RADIUS server defined!') - + sum_timeout: int = 0 + radius_servers_count: int = 0 fail = True for server, server_config in dict_search('radius.server', login).items(): if 'key' not in server_config: raise ConfigError(f'RADIUS server "{server}" requires key!') - - if 'disabled' not in server_config: + if 'disable' not in server_config: + sum_timeout += int(server_config['timeout']) + radius_servers_count += 1 fail = False - continue + if fail: raise ConfigError('All RADIUS servers are disabled') + if radius_servers_count > MAX_RADIUS_COUNT: + raise ConfigError('Number of RADIUS servers more than 25 ') + + if sum_timeout > MAX_RADIUS_TIMEOUT: + raise ConfigError('Sum of RADIUS servers timeouts ' + 'has to be less or eq 50 sec') + verify_vrf(login['radius']) if 'source_address' in login['radius']: @@ -153,13 +173,13 @@ def generate(login): for user, user_config in login['user'].items(): tmp = dict_search('authentication.plaintext_password', user_config) if tmp: - encrypted_password = crypt(tmp, METHOD_SHA512) + encrypted_password = linux_context.hash(tmp) login['user'][user]['authentication']['encrypted_password'] = encrypted_password del login['user'][user]['authentication']['plaintext_password'] # remove old plaintext password and set new encrypted password env = os.environ.copy() - env['vyos_libexec_dir'] = '/usr/libexec/vyos' + env['vyos_libexec_dir'] = directories['base'] # Set default commands for re-adding user with encrypted password del_user_plain = f"system login user '{user}' authentication plaintext-password" @@ -186,7 +206,7 @@ def generate(login): call(f"/opt/vyatta/sbin/my_set {add_user_encrypt}", env=env) else: try: - if getspnam(user).sp_pwdp == dict_search('authentication.encrypted_password', user_config): + if get_shadow_password(user) == dict_search('authentication.encrypted_password', user_config): # If the current encrypted bassword matches the encrypted password # from the config - do not update it. This will remove the encrypted # value from the system logs. diff --git a/src/conf_mode/vpn_ipsec.py b/src/conf_mode/vpn_ipsec.py index ce4f13d27..d207c63df 100755 --- a/src/conf_mode/vpn_ipsec.py +++ b/src/conf_mode/vpn_ipsec.py @@ -53,8 +53,6 @@ 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' charon_radius_conf = '/etc/strongswan.d/charon/eap-radius.conf' @@ -542,8 +540,7 @@ def generate(ipsec): cleanup_pki_files() if not ipsec: - for config_file in [ipsec_conf, ipsec_secrets, charon_dhcp_conf, - charon_radius_conf, interface_conf, swanctl_conf]: + for config_file in [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.j2', {'install_routes': default_install_routes}) @@ -618,8 +615,6 @@ def generate(ipsec): if id: ipsec['authentication']['psk'][psk]['id'].append(id) - render(ipsec_conf, 'ipsec/ipsec.conf.j2', ipsec) - render(ipsec_secrets, 'ipsec/ipsec.secrets.j2', ipsec) render(charon_conf, 'ipsec/charon.j2', ipsec) render(charon_dhcp_conf, 'ipsec/charon/dhcp.conf.j2', ipsec) render(charon_radius_conf, 'ipsec/charon/eap-radius.conf.j2', ipsec) @@ -634,25 +629,12 @@ def resync_nhrp(ipsec): if tmp > 0: print('ERROR: failed to reapply NHRP settings!') -def wait_for_vici_socket(timeout=5, sleep_interval=0.1): - start_time = time() - test_command = f'sudo socat -u OPEN:/dev/null UNIX-CONNECT:{vici_socket}' - while True: - if (start_time + timeout) < time(): - return None - result = run(test_command) - if result == 0: - return True - sleep(sleep_interval) - def apply(ipsec): - systemd_service = 'strongswan-starter.service' + systemd_service = 'strongswan.service' if not ipsec: call(f'systemctl stop {systemd_service}') else: call(f'systemctl reload-or-restart {systemd_service}') - if wait_for_vici_socket(): - call('sudo swanctl -q') resync_nhrp(ipsec) diff --git a/src/conf_mode/vpn_openconnect.py b/src/conf_mode/vpn_openconnect.py index 63ffe2a41..68da70d7d 100755 --- a/src/conf_mode/vpn_openconnect.py +++ b/src/conf_mode/vpn_openconnect.py @@ -1,6 +1,6 @@ #!/usr/bin/env python3 # -# Copyright (C) 2018-2022 VyOS maintainers and contributors +# Copyright (C) 2018-2023 VyOS maintainers and contributors # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License version 2 or later as @@ -47,9 +47,9 @@ def get_hash(password): return crypt(password, mksalt(METHOD_SHA512)) -def T2665_default_dict_cleanup(origin: dict, default_values: dict) -> dict: +def _default_dict_cleanup(origin: dict, default_values: dict) -> dict: """ - https://phabricator.vyos.net/T2665 + https://vyos.dev/T2665 Clear unnecessary key values in merged config by dict_merge function :param origin: config :type origin: dict @@ -63,7 +63,7 @@ def T2665_default_dict_cleanup(origin: dict, default_values: dict) -> dict: del origin['authentication']['local_users']['username']['otp'] if not origin["authentication"]["local_users"]["username"]: raise ConfigError( - 'Openconnect mode local required at least one user') + 'Openconnect authentication mode local requires at least one user') default_ocserv_usr_values = \ default_values['authentication']['local_users']['username']['otp'] for user, params in origin['authentication']['local_users'][ @@ -82,7 +82,7 @@ def T2665_default_dict_cleanup(origin: dict, default_values: dict) -> dict: del origin['authentication']['radius']['server']['port'] if not origin["authentication"]['radius']['server']: raise ConfigError( - 'Openconnect authentication mode radius required at least one radius server') + 'Openconnect authentication mode radius requires at least one RADIUS server') default_values_radius_port = \ default_values['authentication']['radius']['server']['port'] for server, params in origin['authentication']['radius'][ @@ -95,7 +95,7 @@ def T2665_default_dict_cleanup(origin: dict, default_values: dict) -> dict: del origin['accounting']['radius']['server']['port'] if not origin["accounting"]['radius']['server']: raise ConfigError( - 'Openconnect accounting mode radius required at least one radius server') + 'Openconnect accounting mode radius requires at least one RADIUS server') default_values_radius_port = \ default_values['accounting']['radius']['server']['port'] for server, params in origin['accounting']['radius'][ @@ -105,8 +105,11 @@ def T2665_default_dict_cleanup(origin: dict, default_values: dict) -> dict: return origin -def get_config(): - conf = Config() +def get_config(config=None): + if config: + conf = config + else: + conf = Config() base = ['vpn', 'openconnect'] if not conf.exists(base): return None @@ -116,8 +119,8 @@ def get_config(): # options which we need to update into the dictionary retrived. default_values = defaults(base) ocserv = dict_merge(default_values, ocserv) - # workaround a "know limitation" - https://phabricator.vyos.net/T2665 - ocserv = T2665_default_dict_cleanup(ocserv, default_values) + # workaround a "know limitation" - https://vyos.dev/T2665 + ocserv = _default_dict_cleanup(ocserv, default_values) if ocserv: ocserv['pki'] = conf.get_config_dict(['pki'], key_mangling=('-', '_'), get_first_key=True, no_tag_node_value_mangle=True) |