miniairo

#!/bin/bash

function cleanup {
    echo -e "\nCleaning up..."
    pkill -P $$
    wait
    echo "Done."
    exit 0
}

trap cleanup SIGINT SIGTERM

function show_help {
    echo "Usage: ${0} -i <interface> [options]"
    echo "Options:"
    echo "  -i <INTERFACE>    Mandatory: Specify interface name."
    echo "  -b <BSSID>        Optional: Specify the BSSID."
    echo "  -c <channel>      Optional: Specify the channel."
    echo "  -u                Optional: Enable uptime information."
    echo "  -m                Optional: Enable manufacturer information."
    echo "  -w                Optional: Enable WPS information."
    echo "  -W <prefix>       Optional: Specify the output file prefix."
    echo "  -e <ESSID>        Optional: Specify the ESSID. Use quotes for names with spaces."
    echo "  -B <band>         Optional: Specify the band (abg)."
    echo "  -T <TIMER>        Optional: Exit the program after TIMER seconds."
    echo "  -h, --help        Display this help message."
}

# Set the default values for optional parameters
bssid=""
channel=""
uptime_flag=""
manufacturer_flag=""
wps_flag=""
output_file_prefix=""
essid=""
band=""
timer=""
interface=""

# Check if no arguments are provided or help is requested
if [ $# -eq 0 ] || [ "$1" == "--help" ] || [ "$1" == "-h" ]; then
    show_help
    exit 1
fi

while getopts ":i:b:c:umwW:e:B:T:h" opt; do
    case $opt in
        i) interface="$OPTARG" ;;
        b) bssid="$OPTARG" ;;
        c) channel="$OPTARG" ;;
        u) uptime_flag="--uptime" ;;
        m) manufacturer_flag="--manufacturer" ;;
        w) wps_flag="--wps" ;;
        W) output_file_prefix="$OPTARG" ;;
        e) essid="$OPTARG" ;;
        T) timer="$OPTARG"
           ( sleep "$timer" && cleanup ) & ;;
        B) band="$OPTARG" ;;
        h) show_help
           exit 0 ;;
        \?) echo "Invalid option: -$OPTARG" >&2
            show_help
            exit 1 ;;
        :) echo "Option -$OPTARG requires an argument." >&2
           show_help
           exit 1 ;;
    esac
done

# Check if interface is provided
if [ -z "$interface" ]; then
    echo "Error: Interface name not provided. Use the -i option." >&2
    show_help
    exit 1
fi

# Check if both -c and -B are provided
if [ -n "$channel" ] && [ -n "$band" ]; then
    echo "Options -c and -B cannot be used together."
    exit 1
fi

# Run airodump-ng with the dynamically built command
airodump-ng "$interface" \
  $( [ -n "$bssid" ] && echo "--bssid $bssid" ) \
  $( [ -n "$channel" ] && echo "--channel $channel" ) \
  $( [ -n "$uptime_flag" ] && echo "$uptime_flag" ) \
  $( [ -n "$manufacturer_flag" ] && echo "$manufacturer_flag" ) \
  $( [ -n "$wps_flag" ] && echo "$wps_flag" ) \
  $( [ -n "$output_file_prefix" ] && echo "--write $output_file_prefix" ) \
  $( [ -n "$essid" ] && echo "--essid \"$essid\"" ) \
  $( [ -n "$band" ] && echo "--band $band" )