lerone / Offene Docker-Ports

#!/bin/bash # ANSI color codes RED='\033[0;31m' GREEN='\033[0;32m' NC='\033[0m' # No Color # Initialize output variables and max length exposed_output="" not_exposed_output="" max_length=0 color_blind_mode=0 # Check for color-blind mode flag if [[ "$1" == "--i-am-colorblind" ]]; then color_blind_mode=1 fi # Get Docker container info docker_output=$(docker ps --format '{{.Names}}\t{{.Ports}}') # First pass to find the longest container name while read -r line; do container=$(echo -e "$line" | awk '{print $1}') length=${#container} if (( length > max_length )); then max_length=$length fi done <<< "$docker_output" # Second pass to generate the output while read -r line; do container=$(echo -e "$line" | awk '{print $1}') ports=$(echo -e "$line" | cut -f2-) # Skip containers with no ports or no mappings if [ -z "$ports" ] || [[ "$ports" == *"<->"* ]] || [[ ! "$ports" == *'->'* ]]; then continue fi # Remove IP prefixes and trailing comma ports=$(echo "$ports" | sed 's/0.0.0.0://g' | sed 's/127.0.0.1://g' | sed 's/,$//') # Align output padding=$(printf "%*s" $((max_length - ${#container})) "") # Check if ports are exposed if [[ "$line" == *"0.0.0.0:"* ]] || [[ "$line" == *":::"* ]]; then if (( color_blind_mode )); then exposed_output+="Exposed: ${container}${padding} : ${ports}\n" else exposed_output+="${RED}${container}${padding} : ${ports}${NC}\n" fi else if (( color_blind_mode )); then not_exposed_output+="Not Exposed: ${container}${padding} : ${ports}\n" else not_exposed_output+="${GREEN}${container}${padding} : ${ports}${NC}\n" fi fi done <<< "$docker_output" # Sort and print output echo -e "All green ports are locally open \n and all red Ports a available from the bad bad internet \n" echo -e "$exposed_output" echo -e "$not_exposed_output"