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authorNicolas Fort <nicolasfort1988@gmail.com>2023-10-25 11:59:01 +0000
committerNicolas Fort <nicolasfort1988@gmail.com>2023-10-25 11:59:01 +0000
commit51abbc0f1b2ccf4785cf7f29f1fe6f4af6007ee6 (patch)
tree0a00a858b06b89abccf9d736d2a7d3ff6f35bc31 /src/conf_mode
parent90bcb2f96f32f20c355ce4223d0afe89fb12271f (diff)
downloadvyos-1x-51abbc0f1b2ccf4785cf7f29f1fe6f4af6007ee6.tar.gz
vyos-1x-51abbc0f1b2ccf4785cf7f29f1fe6f4af6007ee6.zip
T5681: Firewall,Nat and Nat66: simplified and standarize interface matcher (valid for interfaces and groups) in firewal, nat and nat66.
Diffstat (limited to 'src/conf_mode')
-rwxr-xr-xsrc/conf_mode/firewall.py4
-rwxr-xr-xsrc/conf_mode/nat.py20
-rwxr-xr-xsrc/conf_mode/nat66.py22
3 files changed, 24 insertions, 22 deletions
diff --git a/src/conf_mode/firewall.py b/src/conf_mode/firewall.py
index 9791cf009..8028492a7 100755
--- a/src/conf_mode/firewall.py
+++ b/src/conf_mode/firewall.py
@@ -283,8 +283,8 @@ def verify_rule(firewall, rule_conf, ipv6):
for direction in ['inbound_interface','outbound_interface']:
if direction in rule_conf:
- if 'interface_name' in rule_conf[direction] and 'interface_group' in rule_conf[direction]:
- raise ConfigError(f'Cannot specify both interface-group and interface-name for {direction}')
+ if 'name' in rule_conf[direction] and 'group' in rule_conf[direction]:
+ raise ConfigError(f'Cannot specify both interface group and interface name for {direction}')
def verify_nested_group(group_name, group, groups, seen):
if 'include' not in group:
diff --git a/src/conf_mode/nat.py b/src/conf_mode/nat.py
index cb97a8662..44b13d413 100755
--- a/src/conf_mode/nat.py
+++ b/src/conf_mode/nat.py
@@ -151,11 +151,11 @@ def verify(nat):
err_msg = f'Source NAT configuration error in rule {rule}:'
if 'outbound_interface' in config:
- if 'interface_name' in config['outbound_interface'] and 'interface_group' in config['outbound_interface']:
- raise ConfigError(f'Cannot specify both interface-group and interface-name for nat source rule "{rule}"')
- elif 'interface_name' in config['outbound_interface']:
- if config['outbound_interface']['interface_name'] not in 'any' and config['outbound_interface']['interface_name'] not in interfaces():
- Warning(f'rule "{rule}" interface "{config["outbound_interface"]["interface_name"]}" does not exist on this system')
+ if 'name' in config['outbound_interface'] and 'group' in config['outbound_interface']:
+ raise ConfigError(f'{err_msg} - Cannot specify both interface group and interface name for nat source rule "{rule}"')
+ elif 'name' in config['outbound_interface']:
+ if config['outbound_interface']['name'] not in 'any' and config['outbound_interface']['name'] not in interfaces():
+ Warning(f'{err_msg} - interface "{config["outbound_interface"]["name"]}" does not exist on this system')
if not dict_search('translation.address', config) and not dict_search('translation.port', config):
if 'exclude' not in config and 'backend' not in config['load_balance']:
@@ -175,11 +175,11 @@ def verify(nat):
err_msg = f'Destination NAT configuration error in rule {rule}:'
if 'inbound_interface' in config:
- if 'interface_name' in config['inbound_interface'] and 'interface_group' in config['inbound_interface']:
- raise ConfigError(f'Cannot specify both interface-group and interface-name for destination nat rule "{rule}"')
- elif 'interface_name' in config['inbound_interface']:
- if config['inbound_interface']['interface_name'] not in 'any' and config['inbound_interface']['interface_name'] not in interfaces():
- Warning(f'rule "{rule}" interface "{config["inbound_interface"]["interface_name"]}" does not exist on this system')
+ if 'name' in config['inbound_interface'] and 'group' in config['inbound_interface']:
+ raise ConfigError(f'{err_msg} - Cannot specify both interface group and interface name for destination nat rule "{rule}"')
+ elif 'name' in config['inbound_interface']:
+ if config['inbound_interface']['name'] not in 'any' and config['inbound_interface']['name'] not in interfaces():
+ Warning(f'{err_msg} - interface "{config["inbound_interface"]["name"]}" does not exist on this system')
if not dict_search('translation.address', config) and not dict_search('translation.port', config) and 'redirect' not in config['translation']:
if 'exclude' not in config and 'backend' not in config['load_balance']:
diff --git a/src/conf_mode/nat66.py b/src/conf_mode/nat66.py
index 46d796bc8..0ba08aef3 100755
--- a/src/conf_mode/nat66.py
+++ b/src/conf_mode/nat66.py
@@ -62,11 +62,13 @@ def verify(nat):
if dict_search('source.rule', nat):
for rule, config in dict_search('source.rule', nat).items():
err_msg = f'Source NAT66 configuration error in rule {rule}:'
- if 'outbound_interface' not in config:
- raise ConfigError(f'{err_msg} outbound-interface not specified')
- if config['outbound_interface'] not in interfaces():
- raise ConfigError(f'rule "{rule}" interface "{config["outbound_interface"]}" does not exist on this system')
+ if 'outbound_interface' in config:
+ if 'name' in config['outbound_interface'] and 'group' in config['outbound_interface']:
+ raise ConfigError(f'{err_msg} - Cannot specify both interface group and interface name for nat source rule "{rule}"')
+ elif 'name' in config['outbound_interface']:
+ if config['outbound_interface']['name'] not in 'any' and config['outbound_interface']['name'] not in interfaces():
+ Warning(f'{err_msg} - interface "{config["outbound_interface"]["name"]}" does not exist on this system')
addr = dict_search('translation.address', config)
if addr != None:
@@ -85,12 +87,12 @@ def verify(nat):
for rule, config in dict_search('destination.rule', nat).items():
err_msg = f'Destination NAT66 configuration error in rule {rule}:'
- if 'inbound_interface' not in config:
- raise ConfigError(f'{err_msg}\n' \
- 'inbound-interface not specified')
- else:
- if config['inbound_interface'] not in 'any' and config['inbound_interface'] not in interfaces():
- Warning(f'rule "{rule}" interface "{config["inbound_interface"]}" does not exist on this system')
+ if 'inbound_interface' in config:
+ if 'name' in config['inbound_interface'] and 'group' in config['inbound_interface']:
+ raise ConfigError(f'{err_msg} - Cannot specify both interface group and interface name for destination nat rule "{rule}"')
+ elif 'name' in config['inbound_interface']:
+ if config['inbound_interface']['name'] not in 'any' and config['inbound_interface']['name'] not in interfaces():
+ Warning(f'{err_msg} - interface "{config["inbound_interface"]["name"]}" does not exist on this system')
return None