Révision 351a88fb
Add a define for ipv4 dnat
| manifests/rules/dnat4.pp | ||
|---|---|---|
| 1 |
# manage a ipv4 dnat rule |
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| 2 |
define nftables::rules::dnat4( |
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| 3 |
Enum['present','absent'] |
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| 4 |
$ensure = 'present', |
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| 5 |
Pattern[/^[a-zA-Z0-9_]+$/] |
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| 6 |
$rulename = $title, |
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| 7 |
Pattern[/^\d\d$/] |
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| 8 |
$order = '50', |
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| 9 |
String[1] |
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| 10 |
$chain = 'default_fwd', |
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| 11 |
Optional[String[1]] |
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| 12 |
$iif = undef, |
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Pattern[/^[12]?\d{1,2}\.[12]?\d{1,2}\.[12]?\d{1,2}\.[12]?\d{1,2}$/]
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| 14 |
$daddr, |
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| 15 |
Pattern[/^(tcp|udp)$/] |
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| 16 |
$proto = 'tcp', |
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| 17 |
Variant[String,Integer[1,65535]] |
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| 18 |
$port, |
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| 19 |
Optional[Variant[String,Integer[1,65535]]] |
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$dport = '', |
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) {
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| 22 |
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$iifname = $iif ? {
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undef => '', |
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default => "iifname ${iif} ",
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} |
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$filter_port = $dport ? {
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| 28 |
'' => $port, |
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default => $dport, |
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} |
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$nat_port = $dport ? {
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| 32 |
'' => '', |
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default => ":${dport}",
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| 34 |
} |
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| 35 |
|
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| 36 |
nftables::rule{
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default: |
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ensure => $ensure, |
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order => $order; |
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"${chain}-${rulename}":
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content => "${iifname}ip daddr ${daddr} ${proto} dport ${filter_port} accept";
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| 42 |
"PREROUTING-${rulename}":
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| 43 |
table => 'ip-nat', |
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content => "${iifname}${proto} dport ${port} dnat to ${daddr}${nat_port}";
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} |
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| 46 |
} |
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| spec/classes/router_spec.rb | ||
|---|---|---|
| 18 | 18 |
} |
| 19 | 19 |
|
| 20 | 20 |
# inet-filter-chain-default_fwd |
| 21 |
nftables::rules::dnat4{
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| 22 |
'http': |
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| 23 |
order => '10', |
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chain => 'ingoing', |
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daddr => '192.0.2.2', |
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port => 'http'; |
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'https': |
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| 28 |
order => '10', |
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| 29 |
chain => 'ingoing', |
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| 30 |
daddr => '192.0.2.2', |
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| 31 |
port => 'https'; |
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| 32 |
'http_alt': |
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| 33 |
order => '10', |
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| 34 |
chain => 'ingoing', |
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| 35 |
iif => 'eth0', |
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daddr => '192.0.2.2', |
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proto => 'tcp', |
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port => 8080, |
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dport => 80; |
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| 40 |
'wireguard': |
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| 41 |
order => '10', |
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| 42 |
chain => 'ingoing', |
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| 43 |
iif => 'eth0', |
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| 44 |
daddr => '192.0.2.3', |
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| 45 |
proto => 'udp', |
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| 46 |
port => '51820'; |
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| 47 |
} |
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| 48 |
|
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| 49 |
# inet-filter-chain-default_fwd |
|
| 21 | 50 |
nftables::rule{
|
| 22 | 51 |
'default_fwd-out': |
| 23 | 52 |
order => '20', |
| ... | ... | |
| 26 | 55 |
order => '90', |
| 27 | 56 |
content => 'iifname eth0 drop'; |
| 28 | 57 |
|
| 29 |
'ingoing-web': |
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| 30 |
order => '10', |
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| 31 |
content => 'ip daddr 192.0.2.2 tcp dport { http, https } accept';
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| 32 |
'PREROUTING-web': |
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table => 'ip-nat', |
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| 34 |
order => '30', |
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| 35 |
content => 'iifname eth0 tcp dport { http, https } dnat to 192.0.2.2';
|
|
| 36 | 58 |
'POSTROUTING-masquerade': |
| 37 | 59 |
table => 'ip-nat', |
| 38 | 60 |
order => '20', |
| ... | ... | |
| 81 | 103 |
:content => /^chain ingoing {$/,
|
| 82 | 104 |
:order => '00', |
| 83 | 105 |
)} |
| 84 |
it { is_expected.to contain_concat__fragment('nftables-inet-filter-chain-ingoing-rule-web').with(
|
|
| 106 |
it { is_expected.to contain_concat__fragment('nftables-inet-filter-chain-ingoing-rule-http').with(
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| 107 |
:target => 'nftables-inet-filter-chain-ingoing', |
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| 108 |
:content => /^ ip daddr 192.0.2.2 tcp dport http accept$/, |
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| 109 |
:order => '10', |
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| 110 |
)} |
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| 111 |
it { is_expected.to contain_concat__fragment('nftables-inet-filter-chain-ingoing-rule-https').with(
|
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| 112 |
:target => 'nftables-inet-filter-chain-ingoing', |
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| 113 |
:content => /^ ip daddr 192.0.2.2 tcp dport https accept$/, |
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| 114 |
:order => '10', |
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| 115 |
)} |
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| 116 |
it { is_expected.to contain_concat__fragment('nftables-inet-filter-chain-ingoing-rule-http_alt').with(
|
|
| 85 | 117 |
:target => 'nftables-inet-filter-chain-ingoing', |
| 86 |
:content => /^ ip daddr 192.0.2.2 tcp dport \{ http, https \} accept$/,
|
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| 118 |
:content => /^ iifname eth0 ip daddr 192.0.2.2 tcp dport 80 accept$/, |
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| 119 |
:order => '10', |
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| 120 |
)} |
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| 121 |
it { is_expected.to contain_concat__fragment('nftables-inet-filter-chain-ingoing-rule-wireguard').with(
|
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| 122 |
:target => 'nftables-inet-filter-chain-ingoing', |
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| 123 |
:content => /^ iifname eth0 ip daddr 192.0.2.3 udp dport 51820 accept$/, |
|
| 87 | 124 |
:order => '10', |
| 88 | 125 |
)} |
| 89 | 126 |
it { is_expected.to contain_concat__fragment('nftables-inet-filter-chain-ingoing-footer').with(
|
| ... | ... | |
| 114 | 151 |
:content => /^ policy accept$/, |
| 115 | 152 |
:order => '02', |
| 116 | 153 |
)} |
| 117 |
it { is_expected.to contain_concat__fragment('nftables-ip-nat-chain-PREROUTING-rule-web').with(
|
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| 154 |
it { is_expected.to contain_concat__fragment('nftables-ip-nat-chain-PREROUTING-rule-http').with(
|
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| 155 |
:target => 'nftables-ip-nat-chain-PREROUTING', |
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| 156 |
:content => /^ tcp dport http dnat to 192.0.2.2$/, |
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| 157 |
:order => '10', |
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| 158 |
)} |
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| 159 |
it { is_expected.to contain_concat__fragment('nftables-ip-nat-chain-PREROUTING-rule-https').with(
|
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| 118 | 160 |
:target => 'nftables-ip-nat-chain-PREROUTING', |
| 119 |
:content => /^ iifname eth0 tcp dport \{ http, https \} dnat to 192.0.2.2$/,
|
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| 120 |
:order => '30', |
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| 161 |
:content => /^ tcp dport https dnat to 192.0.2.2$/, |
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| 162 |
:order => '10', |
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| 163 |
)} |
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| 164 |
it { is_expected.to contain_concat__fragment('nftables-ip-nat-chain-PREROUTING-rule-http_alt').with(
|
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| 165 |
:target => 'nftables-ip-nat-chain-PREROUTING', |
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| 166 |
:content => /^ iifname eth0 tcp dport 8080 dnat to 192.0.2.2:80$/, |
|
| 167 |
:order => '10', |
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| 168 |
)} |
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| 169 |
it { is_expected.to contain_concat__fragment('nftables-ip-nat-chain-PREROUTING-rule-wireguard').with(
|
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| 170 |
:target => 'nftables-ip-nat-chain-PREROUTING', |
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| 171 |
:content => /^ iifname eth0 udp dport 51820 dnat to 192.0.2.3$/, |
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| 172 |
:order => '10', |
|
| 121 | 173 |
)} |
| 122 | 174 |
it { is_expected.to contain_concat__fragment('nftables-ip-nat-chain-PREROUTING-footer').with(
|
| 123 | 175 |
:target => 'nftables-ip-nat-chain-PREROUTING', |
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