ddos.cgi add DNS DDoS UI

Signed-off-by: Vincent Li <vincent.mc.li@gmail.com>
This commit is contained in:
Vincent Li
2024-04-18 02:29:27 +00:00
parent 56c5212374
commit fcdc42ea40
5 changed files with 84 additions and 1 deletions

View File

@@ -25,6 +25,7 @@
eval $(/usr/local/bin/readhash /var/ipfire/ddos/settings)
eval $(/usr/local/bin/readhash /var/ipfire/ddos/udp-ddos-settings)
eval $(/usr/local/bin/readhash /var/ipfire/ddos/dns-ddos-settings)
get_ports () {
# Define an empty variable to store the output
@@ -88,6 +89,17 @@ load_xdpudp () {
fi
}
load_xdpdns () {
/usr/sbin/xdp-loader status red0 | grep 'xdp_dns'
if [ $? -ne 0 ]; then
xdp-loader load red0 -P 80 -p /sys/fs/bpf/xdp-dns -n xdp_dns /usr/lib/bpf/xdp_dnsrrl.bpf.o
if [ $? -ge 1 ]; then
boot_mesg "Native mode not supported, try SKB"
xdp-loader load red0 -m skb -P 80 -p /sys/fs/bpf/xdp-dns -n xdp_dns /usr/lib/bpf/xdp_dnsrrl.bpf.o
fi
fi
}
unload_syncookie () {
sysctl -w net.ipv4.tcp_syncookies=1
/usr/sbin/xdp-loader status red0 | grep 'syncookie_xdp'
@@ -110,6 +122,17 @@ unload_xdpudp () {
fi
}
unload_xdpdns () {
/usr/sbin/xdp-loader status red0 | grep 'xdp_dns'
if [ $? -eq 0 ]; then
prog_id=$(xdp-loader status red0 | grep 'xdp_dns' | awk '{print $4}')
/usr/sbin/xdp-loader unload -i $prog_id red0
/bin/rm -rf /sys/fs/bpf/xdp-dns
else
boot_mesg "Error xdp_dns not loaded!"
fi
}
tcp_ports="$(get_ports /var/ipfire/ddos/settings)"
udp_ports="$(get_ports /var/ipfire/ddos/udp-ddos-settings)"
@@ -127,6 +150,9 @@ case "$1" in
if [ "$ENABLE_UDP_DDOS" == "on" ]; then
load_xdpudp
fi
if [ "$ENABLE_DNS_DDOS" == "on" ]; then
load_xdpdns
fi
;;
stop)
@@ -137,6 +163,9 @@ case "$1" in
if [ "$ENABLE_UDP_DDOS" == "off" ]; then
unload_xdpudp
fi
if [ "$ENABLE_DNS_DDOS" == "off" ]; then
unload_xdpdns
fi
;;
restart)