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fixed pf multiple port feature

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This commit is contained in:
Thomas von Dein
2021-07-06 20:12:27 +02:00
parent 0e99f015f3
commit 4d910f6d95
1 changed files with 26 additions and 24 deletions
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jaildk
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@@ -289,9 +289,10 @@ pf_map() {
eport=$4
mport=$5
ip=$6
v6=$7
from=$7
v6=$8
echo "rdr pass on $extif $v6 proto ${proto} from any to ${eip} port ${eport} -> ${ip} port ${mport}"
echo "rdr pass on $extif $v6 proto ${proto} from ${from} to ${eip} port ${eport} -> ${ip} port ${mport}"
}
pf_rule() {
@@ -318,7 +319,7 @@ pf_nat() {
}
rc_pf() {
local jail mode conf ruleset extif ipv4 anchor _proto _eport _mport _eports _eip
local jail mode conf ruleset extif ipv4 anchor proto eport mport eports eip allowfrom map port
jail=$1
mode=$2
@@ -352,39 +353,40 @@ rc_pf() {
# map_web_exposed_port=80
# map_web_mapped_port=8080
# map_web_exposed_ip="123.12.12.3"
# map_web_allow_from="any" # | ip | ip list | table
# map_ntp_proto="udp"
# map_ntp_exposed_port=123
# map_ntp_mapped_port=1234
# map_ntp_exposed_ip="123.12.12.33"
# map_kjk_proto="tcp"
# map_kjk_exposed_ports="1501 1502 1502" # maped 1:1
# map_kjk_exposed_port="1501 1502 1502}" # maped 1:1
# map_kjk_exposed_ip="123.12.12.33"
for map in $maps; do
# slurp in the values for this map
eval _proto=\${map_${map}_proto:-tcp}
eval _eport=\${map_${map}_exposed_port}
eval _mport=\${map_${map}_mapped_port:-${_eport}}
eval _eports=\${map_${map}_exposed_ports}
eval _eip=\${map_${map}_exposed_ip:-$extif}
eval proto=\${map_${map}_proto:-tcp}
eval eport=\${map_${map}_exposed_port}
eval mport=\${map_${map}_mapped_port:-"${eport}"}
eval eip=\${map_${map}_exposed_ip:-$extif}
eval allowfrom=\${map_${map}_allow_from:-any} # == from any|ips
if test -z ${_eport} -o -z ${_eip}; then
if test -z "${eport}" -o -z "${eip}"; then
echo "Warning: ignoring incomplete map: $map!"
continue
fi
if test -n "${_eport}"; then
if test -z "{_mport}"; then
# map ports 1:1
_mport=${_eport}
fi
if test -n "${eport}"; then
echo "# from map $map" >> $ruleset
pf_map $extif ${_proto} ${_eip} ${_eport} ${_mport} ${ip} >> $ruleset
for port in $eport; do
if echo "${eport}" | grep -q " "; then
# multiple eports, map 1:1
mport=${port}
elif test -z "${mport}"; then
mport=${port}
fi
for port in ${_eports}; do
pf_map $extif ${_proto} ${_eip} ${port} ${port} ${ip} >> $ruleset
pf_map "$extif" "${proto}" "${eip}" "${port}" "${mport}" "${ip}" "${allowfrom}" >> $ruleset
done
fi
done
fi
@@ -400,13 +402,13 @@ rc_pf() {
# rule_web_proto="tcp"
# rule_web_port="80,443"
for rule in $rules; do
eval _proto=\${rule_${rule}_proto:-tcp}
eval _eport=\${rule_${rule}_port}
eval proto=\${rule_${rule}_proto:-tcp}
eval eport=\${rule_${rule}_port}
if test -n "${_port}"; then
if test -n "${port}"; then
if test -n "${ip6}"; then
echo "# from map $map" >> $ruleset
pf_rule $extif ${_proto} ${ip6} ${_eport} inet6 >> $ruleset
pf_rule $extif ${proto} ${ip6} ${eport} inet6 >> $ruleset
fi
else
echo "Warning: incomplete rule: $rule!"