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|
Testing various option constraints.
-- Testcase --
{%
include("./root/usr/share/firewall4/main.uc", {
getenv: function(varname) {
switch (varname) {
case 'ACTION':
return 'print';
}
}
})
%}
-- End --
-- File uci/helpers.json --
{}
-- End --
-- File uci/firewall.json --
{
"zone": [
{
"name": "lan"
}
],
"rule": [
{
".description": "Helper rules require an explicit source zone",
"proto": "any",
"name": "Helper rule #1",
"target": "helper"
},
{
".description": "Helper rules require a set_helper option",
"proto": "any",
"name": "Helper rule #2",
"src": "lan",
"target": "helper"
},
{
".description": "Notrack rules require an explicit source zone",
"proto": "any",
"name": "Notrack rule",
"target": "notrack"
},
{
".description": "DSCP target rules require a set_dscp option",
"proto": "any",
"name": "DSCP target rule #1",
"target": "dscp"
},
{
".description": "DSCP matches enforce AF specific rules due to required ip/ip6 prefix",
"proto": "any",
"name": "DSCP match rule #1",
"dscp": "0x0"
},
{
".description": "Mark rules require a set_xmark or set_mark option",
"proto": "any",
"name": "Mark rule #1",
"target": "mark"
},
]
}
-- End --
-- Expect stderr --
[!] Section @rule[0] (Helper rule #1) must specify a source zone for target 'helper'
[!] Section @rule[1] (Helper rule #2) must specify option 'set_helper' for target 'helper'
[!] Section @rule[2] (Notrack rule) must specify a source zone for target 'notrack'
[!] Section @rule[3] (DSCP target rule #1) must specify option 'set_dscp' for target 'dscp'
[!] Section @rule[5] (Mark rule #1) must specify option 'set_mark' or 'set_xmark' for target 'mark'
-- End --
-- Expect stdout --
table inet fw4
flush table inet fw4
table inet fw4 {
#
# Defines
#
define lan_devices = { }
define lan_subnets = { }
#
# User includes
#
include "/etc/nftables.d/*.nft"
#
# Filter rules
#
chain input {
type filter hook input priority filter; policy drop;
iif "lo" accept comment "!fw4: Accept traffic from loopback"
ct state vmap { established : accept, related : accept } comment "!fw4: Handle inbound flows"
}
chain forward {
type filter hook forward priority filter; policy drop;
ct state vmap { established : accept, related : accept } comment "!fw4: Handle forwarded flows"
}
chain output {
type filter hook output priority filter; policy drop;
oif "lo" accept comment "!fw4: Accept traffic towards loopback"
ct state vmap { established : accept, related : accept } comment "!fw4: Handle outbound flows"
meta nfproto ipv4 ip dscp 0x0 counter comment "!fw4: DSCP match rule #1"
meta nfproto ipv6 ip6 dscp 0x0 counter comment "!fw4: DSCP match rule #1"
}
chain prerouting {
type filter hook prerouting priority filter; policy accept;
}
chain handle_reject {
meta l4proto tcp reject with tcp reset comment "!fw4: Reject TCP traffic"
reject with icmpx type port-unreachable comment "!fw4: Reject any other traffic"
}
chain input_lan {
jump drop_from_lan
}
chain output_lan {
jump drop_to_lan
}
chain forward_lan {
jump drop_to_lan
}
chain helper_lan {
}
chain drop_from_lan {
}
chain drop_to_lan {
}
#
# NAT rules
#
chain dstnat {
type nat hook prerouting priority dstnat; policy accept;
}
chain srcnat {
type nat hook postrouting priority srcnat; policy accept;
}
#
# Raw rules (notrack)
#
chain raw_prerouting {
type filter hook prerouting priority raw; policy accept;
}
chain raw_output {
type filter hook output priority raw; policy accept;
}
#
# Mangle rules
#
chain mangle_prerouting {
type filter hook prerouting priority mangle; policy accept;
}
chain mangle_postrouting {
type filter hook postrouting priority mangle; policy accept;
}
chain mangle_input {
type filter hook input priority mangle; policy accept;
}
chain mangle_output {
type route hook output priority mangle; policy accept;
}
chain mangle_forward {
type filter hook forward priority mangle; policy accept;
}
}
-- End --
|
