This commit is contained in:
2025-01-16 14:33:05 +01:00
parent 9fbd21f958
commit 3100810052
3 changed files with 9 additions and 51 deletions

View File

@@ -1,52 +1,6 @@
#!/bin/bash
#
# Script to add /remove IPs to iptables
[[ -n "${IPTABLES_COMMENT}" ]] && comment="-m comment --comment \"$4\"" || comment=""
: ${IPTABLES_CHAIN:=INPUT}
function iptableAdd () {
if [[ -z "${IPTABLES_INSERT}" ]]; then
iptables $comment -A $IPTABLES_CHAIN -s "$1" -j DROP
else
iptables $comment -I $IPTABLES_CHAIN "$IPTABLES_INSERT" -s "$1" -j DROP
fi
}
function iptableDel () {
iptables $comment -D $IPTABLES_CHAIN -s "$1" -j DROP
}
function ip6tableAdd () {
if [[ -z "${IPTABLES_INSERT}" ]]; then
ip6tables $comment -A $IPTABLES_CHAIN -s "$1" -j DROP
else
ip6tables $comment -I $IPTABLES_CHAIN "$IPTABLES_INSERT" -s "$1" -j DROP
fi
}
function ip6tableDel () {
ip6tables $comment -D $IPTABLES_CHAIN -s "$1" -j DROP
}
#determine action
if [ "$1" = "add" ]; then #add
if [[ "$2" =~ .*[.].* ]]; then #ipv4
echo "add $2 for $3 with $4"
iptableAdd "$2"
elif [[ "$2" =~ .*[:].* ]]; then #ipv6
echo "IPV6 : add $2 for $3 with $4"
ip6tableAdd "$2"
fi
elif [ "$1" = "del" ]; then #del
if [[ "$2" =~ .*[.].* ]]; then #ipv4
echo "del $2 for $3 with $4"
iptableDel "$2"
elif [[ "$2" =~ .*[:].* ]]; then #ipv6
echo "IPV6 : add $2 for $3 with $4"
ip6tableDel "$2"
fi
else
echo "unknown action"
fi
echo test >> /bouncer.stdin.out
while read line
do
echo "$line" >> /bouncer.stdin.out
done