From 2b38b45e219e363955b850d90a40564eb4b375c0 Mon Sep 17 00:00:00 2001 From: Nicolas Fort Date: Wed, 25 Oct 2023 11:59:01 +0000 Subject: T5681: Firewall,Nat and Nat66: simplified and standarize interface matcher firewal, nat and nat66. (cherry picked from commit 51abbc0f1b2ccf4785cf7f29f1fe6f4af6007ee6) --- src/conf_mode/firewall.py | 4 ++-- src/conf_mode/nat.py | 20 ++++++++++---------- src/conf_mode/nat66.py | 22 ++++++++++++---------- 3 files changed, 24 insertions(+), 22 deletions(-) (limited to 'src/conf_mode') diff --git a/src/conf_mode/firewall.py b/src/conf_mode/firewall.py index 1fbdde389..c66b2a7ec 100755 --- a/src/conf_mode/firewall.py +++ b/src/conf_mode/firewall.py @@ -260,8 +260,8 @@ 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 c554c6c8c..5b7107f3c 100755 --- a/src/conf_mode/nat.py +++ b/src/conf_mode/nat.py @@ -197,11 +197,11 @@ 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']: @@ -221,11 +221,11 @@ 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 4c12618bc..3f7185e67 100755 --- a/src/conf_mode/nat66.py +++ b/src/conf_mode/nat66.py @@ -102,11 +102,13 @@ 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: @@ -125,12 +127,12 @@ 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 -- cgit v1.2.3