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-rwxr-xr-xsrc/conf_mode/firewall.py70
-rwxr-xr-xsrc/conf_mode/interfaces_geneve.py2
-rwxr-xr-xsrc/conf_mode/interfaces_l2tpv3.py2
-rwxr-xr-xsrc/conf_mode/interfaces_openvpn.py23
-rwxr-xr-xsrc/conf_mode/interfaces_vti.py2
-rwxr-xr-xsrc/conf_mode/interfaces_vxlan.py2
-rwxr-xr-xsrc/conf_mode/interfaces_wireless.py75
-rwxr-xr-xsrc/conf_mode/service_snmp.py13
-rwxr-xr-xsrc/conf_mode/system_option.py9
-rwxr-xr-xsrc/conf_mode/vpn_ipsec.py16
-rwxr-xr-xsrc/conf_mode/vrf.py6
11 files changed, 163 insertions, 57 deletions
diff --git a/src/conf_mode/firewall.py b/src/conf_mode/firewall.py
index ec6b86ef2..352d5cbb1 100755
--- a/src/conf_mode/firewall.py
+++ b/src/conf_mode/firewall.py
@@ -128,7 +128,49 @@ def get_config(config=None):
return firewall
-def verify_rule(firewall, rule_conf, ipv6):
+def verify_jump_target(firewall, root_chain, jump_target, ipv6, recursive=False):
+ targets_seen = []
+ targets_pending = [jump_target]
+
+ while targets_pending:
+ target = targets_pending.pop()
+
+ if not ipv6:
+ if target not in dict_search_args(firewall, 'ipv4', 'name'):
+ raise ConfigError(f'Invalid jump-target. Firewall name {target} does not exist on the system')
+ target_rules = dict_search_args(firewall, 'ipv4', 'name', target, 'rule')
+ else:
+ if target not in dict_search_args(firewall, 'ipv6', 'name'):
+ raise ConfigError(f'Invalid jump-target. Firewall ipv6 name {target} does not exist on the system')
+ target_rules = dict_search_args(firewall, 'ipv6', 'name', target, 'rule')
+
+ no_ipsec_in = root_chain in ('output', )
+
+ if target_rules:
+ for target_rule_conf in target_rules.values():
+ # Output hook types will not tolerate 'meta ipsec exists' matches even in jump targets:
+ if no_ipsec_in and (dict_search_args(target_rule_conf, 'ipsec', 'match_ipsec_in') is not None \
+ or dict_search_args(target_rule_conf, 'ipsec', 'match_none_in') is not None):
+ if not ipv6:
+ raise ConfigError(f'Invalid jump-target for {root_chain}. Firewall name {target} rules contain incompatible ipsec inbound matches')
+ else:
+ raise ConfigError(f'Invalid jump-target for {root_chain}. Firewall ipv6 name {target} rules contain incompatible ipsec inbound matches')
+ # Make sure we're not looping back on ourselves somewhere:
+ if recursive and 'jump_target' in target_rule_conf:
+ child_target = target_rule_conf['jump_target']
+ if child_target in targets_seen:
+ if not ipv6:
+ raise ConfigError(f'Loop detected in jump-targets, firewall name {target} refers to previously traversed name {child_target}')
+ else:
+ raise ConfigError(f'Loop detected in jump-targets, firewall ipv6 name {target} refers to previously traversed ipv6 name {child_target}')
+ targets_pending.append(child_target)
+ if len(targets_seen) == 7:
+ path_txt = ' -> '.join(targets_seen)
+ Warning(f'Deep nesting of jump targets has reached 8 levels deep, following the path {path_txt} -> {child_target}!')
+
+ targets_seen.append(target)
+
+def verify_rule(firewall, chain_name, rule_conf, ipv6):
if 'action' not in rule_conf:
raise ConfigError('Rule action must be defined')
@@ -139,12 +181,10 @@ def verify_rule(firewall, rule_conf, ipv6):
if 'jump' not in rule_conf['action']:
raise ConfigError('jump-target defined, but action jump needed and it is not defined')
target = rule_conf['jump_target']
- if not ipv6:
- if target not in dict_search_args(firewall, 'ipv4', 'name'):
- raise ConfigError(f'Invalid jump-target. Firewall name {target} does not exist on the system')
+ if chain_name != 'name': # This is a bit clumsy, but consolidates a chunk of code.
+ verify_jump_target(firewall, chain_name, target, ipv6, recursive=True)
else:
- if target not in dict_search_args(firewall, 'ipv6', 'name'):
- raise ConfigError(f'Invalid jump-target. Firewall ipv6 name {target} does not exist on the system')
+ verify_jump_target(firewall, chain_name, target, ipv6, recursive=False)
if rule_conf['action'] == 'offload':
if 'offload_target' not in rule_conf:
@@ -185,8 +225,10 @@ def verify_rule(firewall, rule_conf, ipv6):
raise ConfigError('Limit rate integer cannot be less than 1')
if 'ipsec' in rule_conf:
- if {'match_ipsec', 'match_non_ipsec'} <= set(rule_conf['ipsec']):
- raise ConfigError('Cannot specify both "match-ipsec" and "match-non-ipsec"')
+ if {'match_ipsec_in', 'match_none_in'} <= set(rule_conf['ipsec']):
+ raise ConfigError('Cannot specify both "match-ipsec" and "match-none"')
+ if {'match_ipsec_out', 'match_none_out'} <= set(rule_conf['ipsec']):
+ raise ConfigError('Cannot specify both "match-ipsec" and "match-none"')
if 'recent' in rule_conf:
if not {'count', 'time'} <= set(rule_conf['recent']):
@@ -349,13 +391,11 @@ def verify(firewall):
raise ConfigError('default-jump-target defined, but default-action jump needed and it is not defined')
if name_conf['default_jump_target'] == name_id:
raise ConfigError(f'Loop detected on default-jump-target.')
- ## Now need to check that default-jump-target exists (other firewall chain/name)
- if target not in dict_search_args(firewall['ipv4'], 'name'):
- raise ConfigError(f'Invalid jump-target. Firewall name {target} does not exist on the system')
+ verify_jump_target(firewall, name, target, False, recursive=True)
if 'rule' in name_conf:
for rule_id, rule_conf in name_conf['rule'].items():
- verify_rule(firewall, rule_conf, False)
+ verify_rule(firewall, name, rule_conf, False)
if 'ipv6' in firewall:
for name in ['name','forward','input','output', 'prerouting']:
@@ -369,13 +409,11 @@ def verify(firewall):
raise ConfigError('default-jump-target defined, but default-action jump needed and it is not defined')
if name_conf['default_jump_target'] == name_id:
raise ConfigError(f'Loop detected on default-jump-target.')
- ## Now need to check that default-jump-target exists (other firewall chain/name)
- if target not in dict_search_args(firewall['ipv6'], 'name'):
- raise ConfigError(f'Invalid jump-target. Firewall name {target} does not exist on the system')
+ verify_jump_target(firewall, name, target, True, recursive=True)
if 'rule' in name_conf:
for rule_id, rule_conf in name_conf['rule'].items():
- verify_rule(firewall, rule_conf, True)
+ verify_rule(firewall, name, rule_conf, True)
#### ZONESSSS
local_zone = False
diff --git a/src/conf_mode/interfaces_geneve.py b/src/conf_mode/interfaces_geneve.py
index 769139e0f..007708d4a 100755
--- a/src/conf_mode/interfaces_geneve.py
+++ b/src/conf_mode/interfaces_geneve.py
@@ -24,6 +24,7 @@ from vyos.configverify import verify_mtu_ipv6
from vyos.configverify import verify_bridge_delete
from vyos.configverify import verify_mirror_redirect
from vyos.configverify import verify_bond_bridge_member
+from vyos.configverify import verify_vrf
from vyos.ifconfig import GeneveIf
from vyos.utils.network import interface_exists
from vyos import ConfigError
@@ -59,6 +60,7 @@ def verify(geneve):
verify_mtu_ipv6(geneve)
verify_address(geneve)
+ verify_vrf(geneve)
verify_bond_bridge_member(geneve)
verify_mirror_redirect(geneve)
diff --git a/src/conf_mode/interfaces_l2tpv3.py b/src/conf_mode/interfaces_l2tpv3.py
index e25793543..b9f827bee 100755
--- a/src/conf_mode/interfaces_l2tpv3.py
+++ b/src/conf_mode/interfaces_l2tpv3.py
@@ -24,6 +24,7 @@ from vyos.configverify import verify_bridge_delete
from vyos.configverify import verify_mtu_ipv6
from vyos.configverify import verify_mirror_redirect
from vyos.configverify import verify_bond_bridge_member
+from vyos.configverify import verify_vrf
from vyos.ifconfig import L2TPv3If
from vyos.utils.kernel import check_kmod
from vyos.utils.network import is_addr_assigned
@@ -76,6 +77,7 @@ def verify(l2tpv3):
verify_mtu_ipv6(l2tpv3)
verify_address(l2tpv3)
+ verify_vrf(l2tpv3)
verify_bond_bridge_member(l2tpv3)
verify_mirror_redirect(l2tpv3)
return None
diff --git a/src/conf_mode/interfaces_openvpn.py b/src/conf_mode/interfaces_openvpn.py
index 0dc76b39a..a03bd5959 100755
--- a/src/conf_mode/interfaces_openvpn.py
+++ b/src/conf_mode/interfaces_openvpn.py
@@ -235,10 +235,6 @@ def verify_pki(openvpn):
def verify(openvpn):
if 'deleted' in openvpn:
- # remove totp secrets file if totp is not configured
- if os.path.isfile(otp_file.format(**openvpn)):
- os.remove(otp_file.format(**openvpn))
-
verify_bridge_delete(openvpn)
return None
@@ -326,8 +322,8 @@ def verify(openvpn):
if v4addr in openvpn['local_address'] and 'subnet_mask' not in openvpn['local_address'][v4addr]:
raise ConfigError('Must specify IPv4 "subnet-mask" for local-address')
- if dict_search('encryption.ncp_ciphers', openvpn):
- raise ConfigError('NCP ciphers can only be used in client or server mode')
+ if dict_search('encryption.data_ciphers', openvpn):
+ raise ConfigError('Cipher negotiation can only be used in client or server mode')
else:
# checks for client-server or site-to-site bridged
@@ -524,7 +520,7 @@ def verify(openvpn):
if dict_search('encryption.cipher', openvpn):
raise ConfigError('"encryption cipher" option is deprecated for TLS mode. '
- 'Use "encryption ncp-ciphers" instead')
+ 'Use "encryption data-ciphers" instead')
if dict_search('encryption.cipher', openvpn) == 'none':
print('Warning: "encryption none" was specified!')
@@ -635,9 +631,19 @@ def generate_pki_files(openvpn):
def generate(openvpn):
+ if 'deleted' in openvpn:
+ # remove totp secrets file if totp is not configured
+ if os.path.isfile(otp_file.format(**openvpn)):
+ os.remove(otp_file.format(**openvpn))
+ return None
+
+ if 'disable' in openvpn:
+ return None
+
interface = openvpn['ifname']
directory = os.path.dirname(cfg_file.format(**openvpn))
openvpn['plugin_dir'] = '/usr/lib/openvpn'
+
# create base config directory on demand
makedir(directory, user, group)
# enforce proper permissions on /run/openvpn
@@ -654,9 +660,6 @@ def generate(openvpn):
if os.path.isdir(service_dir):
rmtree(service_dir, ignore_errors=True)
- if 'deleted' in openvpn or 'disable' in openvpn:
- return None
-
# create client config directory on demand
makedir(ccd_dir, user, group)
diff --git a/src/conf_mode/interfaces_vti.py b/src/conf_mode/interfaces_vti.py
index e6a833df7..20629c6c1 100755
--- a/src/conf_mode/interfaces_vti.py
+++ b/src/conf_mode/interfaces_vti.py
@@ -19,6 +19,7 @@ from sys import exit
from vyos.config import Config
from vyos.configdict import get_interface_dict
from vyos.configverify import verify_mirror_redirect
+from vyos.configverify import verify_vrf
from vyos.ifconfig import VTIIf
from vyos import ConfigError
from vyos import airbag
@@ -38,6 +39,7 @@ def get_config(config=None):
return vti
def verify(vti):
+ verify_vrf(vti)
verify_mirror_redirect(vti)
return None
diff --git a/src/conf_mode/interfaces_vxlan.py b/src/conf_mode/interfaces_vxlan.py
index aca0a20e4..68646e8ff 100755
--- a/src/conf_mode/interfaces_vxlan.py
+++ b/src/conf_mode/interfaces_vxlan.py
@@ -28,6 +28,7 @@ from vyos.configverify import verify_mtu_ipv6
from vyos.configverify import verify_mirror_redirect
from vyos.configverify import verify_source_interface
from vyos.configverify import verify_bond_bridge_member
+from vyos.configverify import verify_vrf
from vyos.ifconfig import Interface
from vyos.ifconfig import VXLANIf
from vyos.template import is_ipv6
@@ -216,6 +217,7 @@ def verify(vxlan):
verify_mtu_ipv6(vxlan)
verify_address(vxlan)
+ verify_vrf(vxlan)
verify_bond_bridge_member(vxlan)
verify_mirror_redirect(vxlan)
diff --git a/src/conf_mode/interfaces_wireless.py b/src/conf_mode/interfaces_wireless.py
index 5fd7ab6e9..f35a250cb 100755
--- a/src/conf_mode/interfaces_wireless.py
+++ b/src/conf_mode/interfaces_wireless.py
@@ -19,6 +19,7 @@ import os
from sys import exit
from re import findall
from netaddr import EUI, mac_unix_expanded
+from time import sleep
from vyos.config import Config
from vyos.configdict import get_interface_dict
@@ -34,6 +35,9 @@ from vyos.template import render
from vyos.utils.dict import dict_search
from vyos.utils.kernel import check_kmod
from vyos.utils.process import call
+from vyos.utils.process import is_systemd_service_active
+from vyos.utils.process import is_systemd_service_running
+from vyos.utils.network import interface_exists
from vyos import ConfigError
from vyos import airbag
airbag.enable()
@@ -93,6 +97,11 @@ def get_config(config=None):
if wifi.from_defaults(['security', 'wpa']): # if not set by user
del wifi['security']['wpa']
+ # XXX: Jinja2 can not operate on a dictionary key when it starts of with a number
+ if '40mhz_incapable' in (dict_search('capabilities.ht', wifi) or []):
+ wifi['capabilities']['ht']['fourtymhz_incapable'] = wifi['capabilities']['ht']['40mhz_incapable']
+ del wifi['capabilities']['ht']['40mhz_incapable']
+
if dict_search('security.wpa', wifi) != None:
wpa_cipher = wifi['security']['wpa'].get('cipher')
wpa_mode = wifi['security']['wpa'].get('mode')
@@ -120,7 +129,7 @@ def get_config(config=None):
tmp = find_other_stations(conf, base, wifi['ifname'])
if tmp: wifi['station_interfaces'] = tmp
- # used in hostapt.conf.j2
+ # used in hostapd.conf.j2
wifi['hostapd_accept_station_conf'] = hostapd_accept_station_conf.format(**wifi)
wifi['hostapd_deny_station_conf'] = hostapd_deny_station_conf.format(**wifi)
@@ -232,11 +241,6 @@ def verify(wifi):
def generate(wifi):
interface = wifi['ifname']
- # always stop hostapd service first before reconfiguring it
- call(f'systemctl stop hostapd@{interface}.service')
- # always stop wpa_supplicant service first before reconfiguring it
- call(f'systemctl stop wpa_supplicant@{interface}.service')
-
# Delete config files if interface is removed
if 'deleted' in wifi:
if os.path.isfile(hostapd_conf.format(**wifi)):
@@ -272,11 +276,6 @@ def generate(wifi):
mac.dialect = mac_unix_expanded
wifi['mac'] = str(mac)
- # XXX: Jinja2 can not operate on a dictionary key when it starts of with a number
- if '40mhz_incapable' in (dict_search('capabilities.ht', wifi) or []):
- wifi['capabilities']['ht']['fourtymhz_incapable'] = wifi['capabilities']['ht']['40mhz_incapable']
- del wifi['capabilities']['ht']['40mhz_incapable']
-
# render appropriate new config files depending on access-point or station mode
if wifi['type'] == 'access-point':
render(hostapd_conf.format(**wifi), 'wifi/hostapd.conf.j2', wifi)
@@ -290,23 +289,45 @@ def generate(wifi):
def apply(wifi):
interface = wifi['ifname']
+ # From systemd source code:
+ # If there's a stop job queued before we enter the DEAD state, we shouldn't act on Restart=,
+ # in order to not undo what has already been enqueued. */
+ #
+ # It was found that calling restart on hostapd will (4 out of 10 cases) deactivate
+ # the service instead of restarting it, when it was not yet properly stopped
+ # systemd[1]: hostapd@wlan1.service: Deactivated successfully.
+ # Thus kill all WIFI service and start them again after it's ensured nothing lives
+ call(f'systemctl stop hostapd@{interface}.service')
+ call(f'systemctl stop wpa_supplicant@{interface}.service')
+
if 'deleted' in wifi:
- WiFiIf(interface).remove()
- else:
- # Finally create the new interface
- w = WiFiIf(**wifi)
- w.update(wifi)
-
- # Enable/Disable interface - interface is always placed in
- # administrative down state in WiFiIf class
- if 'disable' not in wifi:
- # Physical interface is now configured. Proceed by starting hostapd or
- # wpa_supplicant daemon. When type is monitor we can just skip this.
- if wifi['type'] == 'access-point':
- call(f'systemctl start hostapd@{interface}.service')
-
- elif wifi['type'] == 'station':
- call(f'systemctl start wpa_supplicant@{interface}.service')
+ WiFiIf(**wifi).remove()
+ return None
+
+ while (is_systemd_service_running(f'hostapd@{interface}.service') or \
+ is_systemd_service_active(f'hostapd@{interface}.service')):
+ sleep(0.250) # wait 250ms
+
+ # Finally create the new interface
+ w = WiFiIf(**wifi)
+ w.update(wifi)
+
+ # Enable/Disable interface - interface is always placed in
+ # administrative down state in WiFiIf class
+ if 'disable' not in wifi:
+ # Wait until interface was properly added to the Kernel
+ ii = 0
+ while not (interface_exists(interface) and ii < 20):
+ sleep(0.250) # wait 250ms
+ ii += 1
+
+ # Physical interface is now configured. Proceed by starting hostapd or
+ # wpa_supplicant daemon. When type is monitor we can just skip this.
+ if wifi['type'] == 'access-point':
+ call(f'systemctl start hostapd@{interface}.service')
+
+ elif wifi['type'] == 'station':
+ call(f'systemctl start wpa_supplicant@{interface}.service')
return None
diff --git a/src/conf_mode/service_snmp.py b/src/conf_mode/service_snmp.py
index 6f025cc23..c9c0ed9a0 100755
--- a/src/conf_mode/service_snmp.py
+++ b/src/conf_mode/service_snmp.py
@@ -41,6 +41,7 @@ config_file_client = r'/etc/snmp/snmp.conf'
config_file_daemon = r'/etc/snmp/snmpd.conf'
config_file_access = r'/usr/share/snmp/snmpd.conf'
config_file_user = r'/var/lib/snmp/snmpd.conf'
+default_script_dir = r'/config/user-data/'
systemd_override = r'/run/systemd/system/snmpd.service.d/override.conf'
systemd_service = 'snmpd.service'
@@ -85,8 +86,20 @@ def get_config(config=None):
tmp = {'::1': {'port': '161'}}
snmp['listen_address'] = dict_merge(tmp, snmp['listen_address'])
+ if 'script_extensions' in snmp and 'extension_name' in snmp['script_extensions']:
+ for key, val in snmp['script_extensions']['extension_name'].items():
+ if 'script' not in val:
+ continue
+ script_path = val['script']
+ # if script has not absolute path, use pre configured path
+ if not os.path.isabs(script_path):
+ script_path = os.path.join(default_script_dir, script_path)
+
+ snmp['script_extensions']['extension_name'][key]['script'] = script_path
+
return snmp
+
def verify(snmp):
if 'deleted' in snmp:
return None
diff --git a/src/conf_mode/system_option.py b/src/conf_mode/system_option.py
index 571ce55ec..180686924 100755
--- a/src/conf_mode/system_option.py
+++ b/src/conf_mode/system_option.py
@@ -31,6 +31,7 @@ from vyos.utils.process import cmd
from vyos.utils.process import is_systemd_service_running
from vyos.utils.network import is_addr_assigned
from vyos.utils.network import is_intf_addr_assigned
+from vyos.configdep import set_dependents, call_dependents
from vyos import ConfigError
from vyos import airbag
airbag.enable()
@@ -55,6 +56,12 @@ def get_config(config=None):
get_first_key=True,
with_recursive_defaults=True)
+ if 'performance' in options:
+ # Update IPv4 and IPv6 options after TuneD reapplies
+ # sysctl from config files
+ for protocol in ['ip', 'ipv6']:
+ set_dependents(protocol, conf)
+
return options
def verify(options):
@@ -145,6 +152,8 @@ def apply(options):
else:
cmd('systemctl stop tuned.service')
+ call_dependents()
+
# Keyboard layout - there will be always the default key inside the dict
# but we check for key existence anyway
if 'keyboard_layout' in options:
diff --git a/src/conf_mode/vpn_ipsec.py b/src/conf_mode/vpn_ipsec.py
index dc78c755e..cf82b767f 100755
--- a/src/conf_mode/vpn_ipsec.py
+++ b/src/conf_mode/vpn_ipsec.py
@@ -24,6 +24,7 @@ from time import sleep
from vyos.base import Warning
from vyos.config import Config
+from vyos.config import config_dict_merge
from vyos.configdep import set_dependents
from vyos.configdep import call_dependents
from vyos.configdict import leaf_node_changed
@@ -86,9 +87,22 @@ def get_config(config=None):
ipsec = conf.get_config_dict(base, key_mangling=('-', '_'),
no_tag_node_value_mangle=True,
get_first_key=True,
- with_recursive_defaults=True,
with_pki=True)
+ # We have to cleanup the default dict, as default values could
+ # enable features which are not explicitly enabled on the
+ # CLI. E.g. dead-peer-detection defaults should not be injected
+ # unless the feature is explicitly opted in to by setting the
+ # top-level node
+ default_values = conf.get_config_defaults(**ipsec.kwargs, recursive=True)
+
+ if 'ike_group' in ipsec:
+ for name, ike in ipsec['ike_group'].items():
+ if 'dead_peer_detection' not in ike:
+ del default_values['ike_group'][name]['dead_peer_detection']
+
+ ipsec = config_dict_merge(default_values, ipsec)
+
ipsec['dhcp_interfaces'] = set()
ipsec['dhcp_no_address'] = {}
ipsec['install_routes'] = 'no' if conf.exists(base + ["options", "disable-route-autoinstall"]) else default_install_routes
diff --git a/src/conf_mode/vrf.py b/src/conf_mode/vrf.py
index 8d8c234c0..184725573 100755
--- a/src/conf_mode/vrf.py
+++ b/src/conf_mode/vrf.py
@@ -26,7 +26,7 @@ from vyos.ifconfig import Interface
from vyos.template import render
from vyos.template import render_to_string
from vyos.utils.dict import dict_search
-from vyos.utils.network import get_interface_config
+from vyos.utils.network import get_vrf_tableid
from vyos.utils.network import get_vrf_members
from vyos.utils.network import interface_exists
from vyos.utils.process import call
@@ -160,8 +160,8 @@ def verify(vrf):
# routing table id can't be changed - OS restriction
if interface_exists(name):
- tmp = str(dict_search('linkinfo.info_data.table', get_interface_config(name)))
- if tmp and tmp != vrf_config['table']:
+ tmp = get_vrf_tableid(name)
+ if tmp and tmp != int(vrf_config['table']):
raise ConfigError(f'VRF "{name}" table id modification not possible!')
# VRF routing table ID must be unique on the system