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| author | Christian Breunig <christian@breunig.cc> | 2024-08-12 12:04:03 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-08-12 12:04:03 +0200 |
| commit | e1d5cb8b56a6b103afa7326d94291e64bd2eba47 (patch) | |
| tree | 04941f289854c430c58dfd57c2739443e39cdad3 | |
| parent | 44a50ed2915371f4e967cf49768e0dd827a48018 (diff) | |
| parent | ef7e8cbcdf213d04e838c89711b2f2aeb182b311 (diff) | |
| download | vyos-1x-e1d5cb8b56a6b103afa7326d94291e64bd2eba47.tar.gz vyos-1x-e1d5cb8b56a6b103afa7326d94291e64bd2eba47.zip | |
Merge pull request #3967 from vyos/mergify/bp/sagitta/pr-3964
T6643: firewall: fix ip address range parsing on firewall rules. (backport #3964)
| -rwxr-xr-x[-rw-r--r--] | python/vyos/firewall.py | 14 | ||||
| -rwxr-xr-x | smoketest/scripts/cli/test_firewall.py | 8 |
2 files changed, 17 insertions, 5 deletions
diff --git a/python/vyos/firewall.py b/python/vyos/firewall.py index d7b7b80a8..1ef42e9a3 100644..100755 --- a/python/vyos/firewall.py +++ b/python/vyos/firewall.py @@ -164,7 +164,19 @@ def parse_rule(rule_conf, hook, fw_name, rule_id, ip_name): if address_mask: operator = '!=' if exclude else '==' operator = f'& {address_mask} {operator} ' - output.append(f'{ip_name} {prefix}addr {operator}{suffix}') + + if suffix.find('-') != -1: + # Range + start, end = suffix.split('-') + if is_ipv4(start): + output.append(f'ip {prefix}addr {operator}{suffix}') + else: + output.append(f'ip6 {prefix}addr {operator}{suffix}') + else: + if is_ipv4(suffix): + output.append(f'ip {prefix}addr {operator}{suffix}') + else: + output.append(f'ip6 {prefix}addr {operator}{suffix}') if 'fqdn' in side_conf: fqdn = side_conf['fqdn'] diff --git a/smoketest/scripts/cli/test_firewall.py b/smoketest/scripts/cli/test_firewall.py index c47562714..7e0931eba 100755 --- a/smoketest/scripts/cli/test_firewall.py +++ b/smoketest/scripts/cli/test_firewall.py @@ -290,7 +290,7 @@ class TestFirewall(VyOSUnitTestSHIM.TestCase): self.cli_set(['firewall', 'ipv4', 'name', name, 'rule', '7', 'dscp-exclude', '21-25']) self.cli_set(['firewall', 'ipv4', 'forward', 'filter', 'default-action', 'drop']) - self.cli_set(['firewall', 'ipv4', 'forward', 'filter', 'rule', '1', 'source', 'address', '198.51.100.1']) + self.cli_set(['firewall', 'ipv4', 'forward', 'filter', 'rule', '1', 'source', 'address', '198.51.100.1-198.51.100.50']) self.cli_set(['firewall', 'ipv4', 'forward', 'filter', 'rule', '1', 'mark', '1010']) self.cli_set(['firewall', 'ipv4', 'forward', 'filter', 'rule', '1', 'action', 'jump']) self.cli_set(['firewall', 'ipv4', 'forward', 'filter', 'rule', '1', 'jump-target', name]) @@ -310,7 +310,7 @@ class TestFirewall(VyOSUnitTestSHIM.TestCase): nftables_search = [ ['chain VYOS_FORWARD_filter'], ['type filter hook forward priority filter; policy accept;'], - ['ip saddr 198.51.100.1', 'meta mark 0x000003f2', f'jump NAME_{name}'], + ['ip saddr 198.51.100.1-198.51.100.50', 'meta mark 0x000003f2', f'jump NAME_{name}'], ['FWD-filter default-action drop', 'drop'], ['chain VYOS_INPUT_filter'], ['type filter hook input priority filter; policy accept;'], @@ -434,7 +434,7 @@ class TestFirewall(VyOSUnitTestSHIM.TestCase): self.cli_set(['firewall', 'ipv6', 'name', name, 'default-log']) self.cli_set(['firewall', 'ipv6', 'name', name, 'rule', '1', 'action', 'accept']) - self.cli_set(['firewall', 'ipv6', 'name', name, 'rule', '1', 'source', 'address', '2002::1']) + self.cli_set(['firewall', 'ipv6', 'name', name, 'rule', '1', 'source', 'address', '2002::1-2002::10']) self.cli_set(['firewall', 'ipv6', 'name', name, 'rule', '1', 'destination', 'address', '2002::1:1']) self.cli_set(['firewall', 'ipv6', 'name', name, 'rule', '1', 'log']) self.cli_set(['firewall', 'ipv6', 'name', name, 'rule', '1', 'log-options', 'level', 'crit']) @@ -473,7 +473,7 @@ class TestFirewall(VyOSUnitTestSHIM.TestCase): ['meta l4proto gre', f'oifname "{interface}"', 'return'], ['log prefix "[ipv6-OUT-filter-default-D]"','OUT-filter default-action drop', 'drop'], [f'chain NAME6_{name}'], - ['saddr 2002::1', 'daddr 2002::1:1', 'log prefix "[ipv6-NAM-v6-smoketest-1-A]" log level crit', 'accept'], + ['saddr 2002::1-2002::10', 'daddr 2002::1:1', 'log prefix "[ipv6-NAM-v6-smoketest-1-A]" log level crit', 'accept'], [f'"{name} default-action drop"', f'log prefix "[ipv6-{name}-default-D]"', 'drop'], ['jump VYOS_STATE_POLICY6'], ['chain VYOS_STATE_POLICY6'], |