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test illustrating the issue with blocktype="DROP" for IPv6 chain (supplying init parameter to action doesn't overwrite the value in conditional section)

pull/4069/head
sebres 2025-09-11 16:44:06 +02:00
parent 77efe3b40c
commit ce8cc5d261
1 changed files with 49 additions and 0 deletions
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49
fail2ban/tests/servertestcase.py
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@ -1676,6 +1676,55 @@ class ServerConfigReaderTests(LogCaptureTestCase):
r"`ipset -exist del f2b-j-w-iptables-ipset-ap6 2001:db8::`",
),
}),
# iptables-ipset-allports-drop --
('j-w-ipt-ipset-ap-drp', 'iptables-ipset[name=%(__name__)s, type="allports", blocktype="DROP"]', {
'ip4': (' f2b-j-w-ipt-ipset-ap-drp ',), 'ip6': (' f2b-j-w-ipt-ipset-ap-drp6 ',),
'*-start-stop-check': (
# iterator over protocol is same for both families:
"`for chain in $(echo 'INPUT' | sed 's/,/ /g'); do for proto in $(echo 'tcp' | sed 's/,/ /g'); do`",
"`done; done`",
),
'ip4-start': (
"`ipset -exist create f2b-j-w-ipt-ipset-ap-drp hash:ip timeout 0 maxelem 65536 `",
"`{ iptables -w -C $chain -p $proto -m set --match-set f2b-j-w-ipt-ipset-ap-drp src -j DROP >/dev/null 2>&1; } || "
"{ iptables -w -I $chain -p $proto -m set --match-set f2b-j-w-ipt-ipset-ap-drp src -j DROP; }",
),
'ip6-start': (
"`ipset -exist create f2b-j-w-ipt-ipset-ap-drp6 hash:ip timeout 0 maxelem 65536 family inet6`",
"`{ ip6tables -w -C $chain -p $proto -m set --match-set f2b-j-w-ipt-ipset-ap-drp6 src -j DROP >/dev/null 2>&1; } || "
"{ ip6tables -w -I $chain -p $proto -m set --match-set f2b-j-w-ipt-ipset-ap-drp6 src -j DROP; }",
),
'flush': (
"`ipset flush f2b-j-w-ipt-ipset-ap-drp`",
"`ipset flush f2b-j-w-ipt-ipset-ap-drp6`",
),
'stop': (
"`iptables -w -D $chain -p $proto -m set --match-set f2b-j-w-ipt-ipset-ap-drp src -j DROP`",
"`ipset flush f2b-j-w-ipt-ipset-ap-drp`",
"`ipset destroy f2b-j-w-ipt-ipset-ap-drp 2>/dev/null || { sleep 1; ipset destroy f2b-j-w-ipt-ipset-ap-drp; }`",
"`ip6tables -w -D $chain -p $proto -m set --match-set f2b-j-w-ipt-ipset-ap-drp6 src -j DROP`",
"`ipset flush f2b-j-w-ipt-ipset-ap-drp6`",
"`ipset destroy f2b-j-w-ipt-ipset-ap-drp6 2>/dev/null || { sleep 1; ipset destroy f2b-j-w-ipt-ipset-ap-drp6; }`",
),
'ip4-check': (
r"""`iptables -w -C $chain -p $proto -m set --match-set f2b-j-w-ipt-ipset-ap-drp src -j DROP`""",
),
'ip6-check': (
r"""`ip6tables -w -C $chain -p $proto -m set --match-set f2b-j-w-ipt-ipset-ap-drp6 src -j DROP`""",
),
'ip4-ban': (
r"`ipset -exist add f2b-j-w-ipt-ipset-ap-drp 192.0.2.1 timeout 0`",
),
'ip4-unban': (
r"`ipset -exist del f2b-j-w-ipt-ipset-ap-drp 192.0.2.1`",
),
'ip6-ban': (
r"`ipset -exist add f2b-j-w-ipt-ipset-ap-drp6 2001:db8:: timeout 0`",
),
'ip6-unban': (
r"`ipset -exist del f2b-j-w-ipt-ipset-ap-drp6 2001:db8::`",
),
}),
# iptables (oneport) --
('j-w-iptables', 'iptables[name=%(__name__)s, bantime="10m", port="http", protocol="tcp", chain="<known/chain>"]', {
'ip4': ('`iptables ', 'icmp-port-unreachable'), 'ip6': ('`ip6tables ', 'icmp6-port-unreachable'),