diff options
Diffstat (limited to 'src/conf_mode')
| -rwxr-xr-x | src/conf_mode/firewall.py | 3 | ||||
| -rwxr-xr-x | src/conf_mode/policy-route.py | 10 |
2 files changed, 8 insertions, 5 deletions
diff --git a/src/conf_mode/firewall.py b/src/conf_mode/firewall.py index 7b491a325..853470fd8 100755 --- a/src/conf_mode/firewall.py +++ b/src/conf_mode/firewall.py @@ -142,6 +142,9 @@ def verify_rule(firewall, rule_conf, ipv6): if not {'count', 'time'} <= set(rule_conf['recent']): raise ConfigError('Recent "count" and "time" values must be defined') + if dict_search_args(rule_conf, 'tcp', 'flags') and dict_search_args(rule_conf, 'protocol') != 'tcp': + raise ConfigError('Protocol must be tcp when specifying tcp flags') + for side in ['destination', 'source']: if side in rule_conf: side_conf = rule_conf[side] diff --git a/src/conf_mode/policy-route.py b/src/conf_mode/policy-route.py index c5904309f..30597ef4e 100755 --- a/src/conf_mode/policy-route.py +++ b/src/conf_mode/policy-route.py @@ -76,7 +76,7 @@ def get_config(config=None): return policy -def verify_rule(policy, rule_conf, ipv6): +def verify_rule(policy, name, rule_conf, ipv6): icmp = 'icmp' if not ipv6 else 'icmpv6' if icmp in rule_conf: icmp_defined = False @@ -93,14 +93,14 @@ def verify_rule(policy, rule_conf, ipv6): if icmp_defined and 'protocol' not in rule_conf or rule_conf['protocol'] != icmp: raise ConfigError(f'{name} rule {rule_id}: ICMP type/code or type-name can only be defined if protocol is ICMP') + if 'set' in rule_conf: if 'tcp_mss' in rule_conf['set']: tcp_flags = dict_search_args(rule_conf, 'tcp', 'flags') if not tcp_flags or 'SYN' not in tcp_flags.split(","): raise ConfigError(f'{name} rule {rule_id}: TCP SYN flag must be set to modify TCP-MSS') - if 'tcp' in rule_conf: - if 'flags' in rule_conf['tcp']: - if 'protocol' not in rule_conf or rule_conf['protocol'] != 'tcp': + + if dict_search_args(rule_conf, 'tcp', 'flags') and dict_search_args(rule_conf, 'protocol') != 'tcp': raise ConfigError(f'{name} rule {rule_id}: TCP flags can only be set if protocol is set to TCP') for side in ['destination', 'source']: @@ -138,7 +138,7 @@ def verify(policy): for name, pol_conf in policy[route].items(): if 'rule' in pol_conf: for rule_id, rule_conf in pol_conf['rule'].items(): - verify_rule(policy, rule_conf, ipv6) + verify_rule(policy, name, rule_conf, ipv6) for ifname, if_policy in policy['interfaces'].items(): name = dict_search_args(if_policy, 'route') |