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-rwxr-xr-xsrc/conf_mode/nat.py4
-rwxr-xr-xsrc/conf_mode/policy_route.py4
-rwxr-xr-xsrc/conf_mode/protocols_bfd.py3
-rwxr-xr-xsrc/conf_mode/protocols_bgp.py10
-rwxr-xr-xsrc/conf_mode/service_dhcp-server.py28
-rwxr-xr-xsrc/conf_mode/service_dns_dynamic.py49
-rwxr-xr-xsrc/conf_mode/system_option.py11
-rwxr-xr-xsrc/conf_mode/vrf.py47
8 files changed, 92 insertions, 64 deletions
diff --git a/src/conf_mode/nat.py b/src/conf_mode/nat.py
index bd9b5162c..26822b755 100755
--- a/src/conf_mode/nat.py
+++ b/src/conf_mode/nat.py
@@ -69,6 +69,10 @@ def get_config(config=None):
nat['firewall_group'] = conf.get_config_dict(['firewall', 'group'], key_mangling=('-', '_'), get_first_key=True,
no_tag_node_value_mangle=True)
+ # Remove dynamic firewall groups if present:
+ if 'dynamic_group' in nat['firewall_group']:
+ del nat['firewall_group']['dynamic_group']
+
return nat
def verify_rule(config, err_msg, groups_dict):
diff --git a/src/conf_mode/policy_route.py b/src/conf_mode/policy_route.py
index adad012de..6d7a06714 100755
--- a/src/conf_mode/policy_route.py
+++ b/src/conf_mode/policy_route.py
@@ -53,6 +53,10 @@ def get_config(config=None):
policy['firewall_group'] = conf.get_config_dict(['firewall', 'group'], key_mangling=('-', '_'), get_first_key=True,
no_tag_node_value_mangle=True)
+ # Remove dynamic firewall groups if present:
+ if 'dynamic_group' in policy['firewall_group']:
+ del policy['firewall_group']['dynamic_group']
+
return policy
def verify_rule(policy, name, rule_conf, ipv6, rule_id):
diff --git a/src/conf_mode/protocols_bfd.py b/src/conf_mode/protocols_bfd.py
index dab784662..37421efb4 100755
--- a/src/conf_mode/protocols_bfd.py
+++ b/src/conf_mode/protocols_bfd.py
@@ -72,6 +72,9 @@ def verify(bfd):
if 'source' in peer_config and 'interface' in peer_config['source']:
raise ConfigError('BFD multihop and source interface cannot be used together')
+ if 'minimum_ttl' in peer_config and 'multihop' not in peer_config:
+ raise ConfigError('Minimum TTL is only available for multihop BFD sessions!')
+
if 'profile' in peer_config:
profile_name = peer_config['profile']
if 'profile' not in bfd or profile_name not in bfd['profile']:
diff --git a/src/conf_mode/protocols_bgp.py b/src/conf_mode/protocols_bgp.py
index f6f3370c3..d90dfe45b 100755
--- a/src/conf_mode/protocols_bgp.py
+++ b/src/conf_mode/protocols_bgp.py
@@ -1,6 +1,6 @@
#!/usr/bin/env python3
#
-# Copyright (C) 2020-2023 VyOS maintainers and contributors
+# Copyright (C) 2020-2024 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
@@ -509,6 +509,14 @@ def verify(bgp):
if verify_vrf_as_import(vrf_name, afi, bgp['dependent_vrfs']):
raise ConfigError(
'Command "import vrf" conflicts with "route-target vpn both" command!')
+ if dict_search('route_target.vpn.export', afi_config):
+ raise ConfigError(
+ 'Command "route-target vpn export" conflicts '\
+ 'with "route-target vpn both" command!')
+ if dict_search('route_target.vpn.import', afi_config):
+ raise ConfigError(
+ 'Command "route-target vpn import" conflicts '\
+ 'with "route-target vpn both" command!')
if dict_search('route_target.vpn.import', afi_config):
if verify_vrf_as_import(vrf_name, afi, bgp['dependent_vrfs']):
diff --git a/src/conf_mode/service_dhcp-server.py b/src/conf_mode/service_dhcp-server.py
index 9632b91fc..91ea354b6 100755
--- a/src/conf_mode/service_dhcp-server.py
+++ b/src/conf_mode/service_dhcp-server.py
@@ -246,19 +246,21 @@ def verify(dhcp):
raise ConfigError(f'Either MAC address or Client identifier (DUID) is required for '
f'static mapping "{mapping}" within shared-network "{network}, {subnet}"!')
- if mapping_config['ip_address'] in used_ips:
- raise ConfigError(f'Configured IP address for static mapping "{mapping}" already exists on another static mapping')
- used_ips.append(mapping_config['ip_address'])
-
- if 'mac' in mapping_config:
- if mapping_config['mac'] in used_mac:
- raise ConfigError(f'Configured MAC address for static mapping "{mapping}" already exists on another static mapping')
- used_mac.append(mapping_config['mac'])
-
- if 'duid' in mapping_config:
- if mapping_config['duid'] in used_duid:
- raise ConfigError(f'Configured DUID for static mapping "{mapping}" already exists on another static mapping')
- used_duid.append(mapping_config['duid'])
+ if 'disable' not in mapping_config:
+ if mapping_config['ip_address'] in used_ips:
+ raise ConfigError(f'Configured IP address for static mapping "{mapping}" already exists on another static mapping')
+ used_ips.append(mapping_config['ip_address'])
+
+ if 'disable' not in mapping_config:
+ if 'mac' in mapping_config:
+ if mapping_config['mac'] in used_mac:
+ raise ConfigError(f'Configured MAC address for static mapping "{mapping}" already exists on another static mapping')
+ used_mac.append(mapping_config['mac'])
+
+ if 'duid' in mapping_config:
+ if mapping_config['duid'] in used_duid:
+ raise ConfigError(f'Configured DUID for static mapping "{mapping}" already exists on another static mapping')
+ used_duid.append(mapping_config['duid'])
# There must be one subnet connected to a listen interface.
# This only counts if the network itself is not disabled!
diff --git a/src/conf_mode/service_dns_dynamic.py b/src/conf_mode/service_dns_dynamic.py
index 845aaa1b5..a551a9891 100755
--- a/src/conf_mode/service_dns_dynamic.py
+++ b/src/conf_mode/service_dns_dynamic.py
@@ -1,6 +1,6 @@
#!/usr/bin/env python3
#
-# Copyright (C) 2018-2023 VyOS maintainers and contributors
+# Copyright (C) 2018-2024 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
@@ -87,31 +87,36 @@ def verify(dyndns):
if field not in config:
raise ConfigError(f'"{field.replace("_", "-")}" {error_msg_req}')
- # If dyndns address is an interface, ensure
- # that the interface exists (or just warn if dynamic interface)
- # and that web-options are not set
- if config['address'] != 'web':
+ if not any(x in config['address'] for x in ['interface', 'web']):
+ raise ConfigError(f'Either "interface" or "web" {error_msg_req} '
+ f'with protocol "{config["protocol"]}"')
+ if all(x in config['address'] for x in ['interface', 'web']):
+ raise ConfigError(f'Both "interface" and "web" at the same time {error_msg_uns} '
+ f'with protocol "{config["protocol"]}"')
+
+ # If dyndns address is an interface, ensure that the interface exists
+ # and warn if a non-active dynamic interface is used
+ if 'interface' in config['address']:
tmp = re.compile(dynamic_interface_pattern)
# exclude check interface for dynamic interfaces
- if tmp.match(config["address"]):
- if not interface_exists(config["address"]):
- Warning(f'Interface "{config["address"]}" does not exist yet and cannot '
- f'be used for Dynamic DNS service "{service}" until it is up!')
+ if tmp.match(config['address']['interface']):
+ if not interface_exists(config['address']['interface']):
+ Warning(f'Interface "{config["address"]["interface"]}" does not exist yet and '
+ f'cannot be used for Dynamic DNS service "{service}" until it is up!')
else:
- verify_interface_exists(config['address'])
- if 'web_options' in config:
- raise ConfigError(f'"web-options" is applicable only when using HTTP(S) '
- f'web request to obtain the IP address')
-
- # Warn if using checkip.dyndns.org, as it does not support HTTPS
- # See: https://github.com/ddclient/ddclient/issues/597
- if 'web_options' in config:
- if 'url' not in config['web_options']:
- raise ConfigError(f'"url" in "web-options" {error_msg_req} '
+ verify_interface_exists(config['address']['interface'])
+
+ if 'web' in config['address']:
+ # If 'skip' is specified, 'url' is required as well
+ if 'skip' in config['address']['web'] and 'url' not in config['address']['web']:
+ raise ConfigError(f'"url" along with "skip" {error_msg_req} '
f'with protocol "{config["protocol"]}"')
- elif re.search("^(https?://)?checkip\.dyndns\.org", config['web_options']['url']):
- Warning(f'"checkip.dyndns.org" does not support HTTPS requests for IP address '
- f'lookup. Please use a different IP address lookup service.')
+ if 'url' in config['address']['web']:
+ # Warn if using checkip.dyndns.org, as it does not support HTTPS
+ # See: https://github.com/ddclient/ddclient/issues/597
+ if re.search("^(https?://)?checkip\.dyndns\.org", config['address']['web']['url']):
+ Warning(f'"checkip.dyndns.org" does not support HTTPS requests for IP address '
+ f'lookup. Please use a different IP address lookup service.')
# RFC2136 uses 'key' instead of 'password'
if config['protocol'] != 'nsupdate' and 'password' not in config:
diff --git a/src/conf_mode/system_option.py b/src/conf_mode/system_option.py
index d92121b3d..3b5b67437 100755
--- a/src/conf_mode/system_option.py
+++ b/src/conf_mode/system_option.py
@@ -1,6 +1,6 @@
#!/usr/bin/env python3
#
-# Copyright (C) 2019-2023 VyOS maintainers and contributors
+# Copyright (C) 2019-2024 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
@@ -22,6 +22,7 @@ from time import sleep
from vyos.config import Config
from vyos.configverify import verify_source_interface
+from vyos.system import grub_util
from vyos.template import render
from vyos.utils.process import cmd
from vyos.utils.process import is_systemd_service_running
@@ -39,7 +40,6 @@ time_format_to_locale = {
'24-hour': 'en_GB.UTF-8'
}
-
def get_config(config=None):
if config:
conf = config
@@ -87,6 +87,13 @@ def verify(options):
def generate(options):
render(curlrc_config, 'system/curlrc.j2', options)
render(ssh_config, 'system/ssh_config.j2', options)
+
+ cmdline_options = []
+ if 'kernel' in options:
+ if 'disable_mitigations' in options['kernel']:
+ cmdline_options.append('mitigations=off')
+ grub_util.update_kernel_cmdline_options(' '.join(cmdline_options))
+
return None
def apply(options):
diff --git a/src/conf_mode/vrf.py b/src/conf_mode/vrf.py
index 9b1b6355f..f2c544aa6 100755
--- a/src/conf_mode/vrf.py
+++ b/src/conf_mode/vrf.py
@@ -1,6 +1,6 @@
#!/usr/bin/env python3
#
-# Copyright (C) 2020-2023 VyOS maintainers and contributors
+# Copyright (C) 2020-2024 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
@@ -27,13 +27,12 @@ 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.kernel import check_kmod
from vyos.utils.network import get_interface_config
from vyos.utils.network import get_vrf_members
from vyos.utils.network import interface_exists
from vyos.utils.process import call
from vyos.utils.process import cmd
-from vyos.utils.process import popen
-from vyos.utils.process import run
from vyos.utils.system import sysctl_write
from vyos import ConfigError
from vyos import frr
@@ -41,17 +40,29 @@ from vyos import airbag
airbag.enable()
config_file = '/etc/iproute2/rt_tables.d/vyos-vrf.conf'
-nft_vrf_config = '/tmp/nftables-vrf-zones'
-
-def has_rule(af : str, priority : int, table : str):
- """ Check if a given ip rule exists """
+k_mod = ['vrf']
+
+def has_rule(af : str, priority : int, table : str=None):
+ """
+ Check if a given ip rule exists
+ $ ip --json -4 rule show
+ [{'l3mdev': None, 'priority': 1000, 'src': 'all'},
+ {'action': 'unreachable', 'l3mdev': None, 'priority': 2000, 'src': 'all'},
+ {'priority': 32765, 'src': 'all', 'table': 'local'},
+ {'priority': 32766, 'src': 'all', 'table': 'main'},
+ {'priority': 32767, 'src': 'all', 'table': 'default'}]
+ """
if af not in ['-4', '-6']:
raise ValueError()
- command = f'ip -j {af} rule show'
+ command = f'ip --detail --json {af} rule show'
for tmp in loads(cmd(command)):
- if {'priority', 'table'} <= set(tmp):
+ if 'priority' in tmp and 'table' in tmp:
if tmp['priority'] == priority and tmp['table'] == table:
return True
+ elif 'priority' in tmp and table in tmp:
+ # l3mdev table has a different layout
+ if tmp['priority'] == priority:
+ return True
return False
def vrf_interfaces(c, match):
@@ -173,8 +184,6 @@ def verify(vrf):
def generate(vrf):
# Render iproute2 VR helper names
render(config_file, 'iproute2/vrf.conf.j2', vrf)
- # Render nftables zones config
- render(nft_vrf_config, 'firewall/nftables-vrf-zones.j2', vrf)
# Render VRF Kernel/Zebra route-map filters
vrf['frr_zebra_config'] = render_to_string('frr/zebra.vrf.route-map.frr.j2', vrf)
@@ -227,14 +236,6 @@ def apply(vrf):
sysctl_write('net.vrf.strict_mode', strict_mode)
if 'name' in vrf:
- # Separate VRFs in conntrack table
- # check if table already exists
- _, err = popen('nft list table inet vrf_zones')
- # If not, create a table
- if err and os.path.exists(nft_vrf_config):
- cmd(f'nft -f {nft_vrf_config}')
- os.unlink(nft_vrf_config)
-
# Linux routing uses rules to find tables - routing targets are then
# looked up in those tables. If the lookup got a matching route, the
# process ends.
@@ -318,17 +319,11 @@ def apply(vrf):
frr_cfg.add_before(frr.default_add_before, vrf['frr_zebra_config'])
frr_cfg.commit_configuration(zebra_daemon)
- # return to default lookup preference when no VRF is configured
- if 'name' not in vrf:
- # Remove VRF zones table from nftables
- tmp = run('nft list table inet vrf_zones')
- if tmp == 0:
- cmd('nft delete table inet vrf_zones')
-
return None
if __name__ == '__main__':
try:
+ check_kmod(k_mod)
c = get_config()
verify(c)
generate(c)
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-30 03:29:23 +0000