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-rw-r--r--python/vyos/firewall.py58
-rw-r--r--python/vyos/template.py7
2 files changed, 46 insertions, 19 deletions
diff --git a/python/vyos/firewall.py b/python/vyos/firewall.py
index 903cc8535..4aa509fe2 100644
--- a/python/vyos/firewall.py
+++ b/python/vyos/firewall.py
@@ -41,14 +41,19 @@ def fqdn_config_parse(firewall):
firewall['ip6_fqdn'] = {}
for domain, path in dict_search_recursive(firewall, 'fqdn'):
- fw_name = path[1] # name/ipv6-name
- rule = path[3] # rule id
- suffix = path[4][0] # source/destination (1 char)
- set_name = f'{fw_name}_{rule}_{suffix}'
-
- if path[0] == 'name':
+ hook_name = path[1]
+ priority = path[2]
+
+ fw_name = path[2]
+ rule = path[4]
+ suffix = path[5][0]
+ set_name = f'{hook_name}_{priority}_{rule}_{suffix}'
+
+ if (path[0] == 'ipv4') and (path[1] == 'forward' or path[1] == 'input' or path[1] == 'output' or path[1] == 'name'):
firewall['ip_fqdn'][set_name] = domain
- elif path[0] == 'ipv6_name':
+ elif (path[0] == 'ipv6') and (path[1] == 'forward' or path[1] == 'input' or path[1] == 'output' or path[1] == 'name'):
+ if path[1] == 'name':
+ set_name = f'name6_{priority}_{rule}_{suffix}'
firewall['ip6_fqdn'][set_name] = domain
def fqdn_resolve(fqdn, ipv6=False):
@@ -80,7 +85,7 @@ def nft_action(vyos_action):
return 'return'
return vyos_action
-def parse_rule(rule_conf, fw_name, rule_id, ip_name):
+def parse_rule(rule_conf, hook, fw_name, rule_id, ip_name):
output = []
def_suffix = '6' if ip_name == 'ip6' else ''
@@ -129,16 +134,34 @@ def parse_rule(rule_conf, fw_name, rule_id, ip_name):
if 'fqdn' in side_conf:
fqdn = side_conf['fqdn']
+ hook_name = ''
operator = ''
if fqdn[0] == '!':
operator = '!='
- output.append(f'{ip_name} {prefix}addr {operator} @FQDN_{fw_name}_{rule_id}_{prefix}')
+ if hook == 'FWD':
+ hook_name = 'forward'
+ if hook == 'INP':
+ hook_name = 'input'
+ if hook == 'OUT':
+ hook_name = 'output'
+ if hook == 'NAM':
+ hook_name = f'name{def_suffix}'
+ output.append(f'{ip_name} {prefix}addr {operator} @FQDN_{hook_name}_{fw_name}_{rule_id}_{prefix}')
if dict_search_args(side_conf, 'geoip', 'country_code'):
operator = ''
+ hook_name = ''
if dict_search_args(side_conf, 'geoip', 'inverse_match') != None:
operator = '!='
- output.append(f'{ip_name} {prefix}addr {operator} @GEOIP_CC_{fw_name}_{rule_id}')
+ if hook == 'FWD':
+ hook_name = 'forward'
+ if hook == 'INP':
+ hook_name = 'input'
+ if hook == 'OUT':
+ hook_name = 'output'
+ if hook == 'NAM':
+ hook_name = f'name'
+ output.append(f'{ip_name} {prefix}addr {operator} @GEOIP_CC{def_suffix}_{hook_name}_{fw_name}_{rule_id}')
if 'mac_address' in side_conf:
suffix = side_conf["mac_address"]
@@ -324,7 +347,7 @@ def parse_rule(rule_conf, fw_name, rule_id, ip_name):
if 'recent' in rule_conf:
count = rule_conf['recent']['count']
time = rule_conf['recent']['time']
- output.append(f'add @RECENT{def_suffix}_{fw_name}_{rule_id} {{ {ip_name} saddr limit rate over {count}/{time} burst {count} packets }}')
+ output.append(f'add @RECENT{def_suffix}_{hook}_{fw_name}_{rule_id} {{ {ip_name} saddr limit rate over {count}/{time} burst {count} packets }}')
if 'time' in rule_conf:
output.append(parse_time(rule_conf['time']))
@@ -348,7 +371,9 @@ def parse_rule(rule_conf, fw_name, rule_id, ip_name):
output.append(parse_policy_set(rule_conf['set'], def_suffix))
if 'action' in rule_conf:
- output.append(nft_action(rule_conf['action']))
+ # Change action=return to action=action
+ # #output.append(nft_action(rule_conf['action']))
+ output.append(f'{rule_conf["action"]}')
if 'jump' in rule_conf['action']:
target = rule_conf['jump_target']
output.append(f'NAME{def_suffix}_{target}')
@@ -365,7 +390,7 @@ def parse_rule(rule_conf, fw_name, rule_id, ip_name):
else:
output.append('return')
- output.append(f'comment "{fw_name}-{rule_id}"')
+ output.append(f'comment "{hook}-{fw_name}-{rule_id}"')
return " ".join(output)
def parse_tcp_flags(flags):
@@ -493,11 +518,12 @@ def geoip_update(firewall, force=False):
# Map country codes to set names
for codes, path in dict_search_recursive(firewall, 'country_code'):
- set_name = f'GEOIP_CC_{path[1]}_{path[3]}'
- if path[0] == 'name':
+ set_name = f'GEOIP_CC_{path[1]}_{path[2]}_{path[4]}'
+ if ( path[0] == 'ipv4'):
for code in codes:
ipv4_codes.setdefault(code, []).append(set_name)
- elif path[0] == 'ipv6_name':
+ elif ( path[0] == 'ipv6' ):
+ set_name = f'GEOIP_CC6_{path[1]}_{path[2]}_{path[4]}'
for code in codes:
ipv6_codes.setdefault(code, []).append(set_name)
diff --git a/python/vyos/template.py b/python/vyos/template.py
index 6469623fd..e167488c6 100644
--- a/python/vyos/template.py
+++ b/python/vyos/template.py
@@ -574,9 +574,9 @@ def nft_action(vyos_action):
return vyos_action
@register_filter('nft_rule')
-def nft_rule(rule_conf, fw_name, rule_id, ip_name='ip'):
+def nft_rule(rule_conf, fw_hook, fw_name, rule_id, ip_name='ip'):
from vyos.firewall import parse_rule
- return parse_rule(rule_conf, fw_name, rule_id, ip_name)
+ return parse_rule(rule_conf, fw_hook, fw_name, rule_id, ip_name)
@register_filter('nft_default_rule')
def nft_default_rule(fw_conf, fw_name, ipv6=False):
@@ -587,7 +587,8 @@ def nft_default_rule(fw_conf, fw_name, ipv6=False):
action_suffix = default_action[:1].upper()
output.append(f'log prefix "[{fw_name[:19]}-default-{action_suffix}]"')
- output.append(nft_action(default_action))
+ #output.append(nft_action(default_action))
+ output.append(f'{default_action}')
if 'default_jump_target' in fw_conf:
target = fw_conf['default_jump_target']
def_suffix = '6' if ipv6 else ''