hawpctoor/wp6.sh

#!/bin/bash
# WiFi Pineapple Connector for Linux
# EULA https://www.wifipineapple.com/licence/eula.txt
# License https://www.wifipineapple.com/licence/software_licence.txt

wpver=6.5
spineapplenmask=255.255.255.0
spineapplenet=172.16.42.0/24
spineapplelan=eth1
spineapplewan=wlan0
spineapplegw=192.168.1.1
spineapplehostip=172.16.42.42
spineappleip=172.16.42.1
sfirsttime=1

if [ "$EUID" -ne 0 ]
    then echo "这个WiFi菠萝连接脚本需要root。"
    sudo su -s "$0"
    exit
fi

function banner {
    # Show random banner because 1337
    b=$(( ( RANDOM % 5 ) + 1 ))
    case "$b" in
        1)
        echo $(tput setaf 3)
        echo "    _       ___ _______    ____  _                              __    ";
        echo "   | |     / (_) ____(_)  / __ \\(_)___  ___  ____ _____  ____  / /__ ";
        echo "   | | /| / / / /_  / /  / /_/ / / __ \/ _ \/ __ '/ __ \/ __ \/ / _ \\";
        echo "   | |/ |/ / / __/ / /  / ____/ / / / /  __/ /_/ / /_/ / /_/ / /  __/ ";
        echo "   |__/|__/_/_/   /_/  /_/   /_/_/ /_/\___/\__,_/ .___/ .___/_/\___/  ";
        echo "                                               $(tput setaf 3)/_/   /_/$(tput sgr0)       v$wpver";
        ;;
        2)
        echo $(tput setaf 3)
        echo "           ___       __          ___       __   __        ___ ";
        echo "   |  | | |__  |    |__) | |\ | |__   /\  |__) |__) |    |__  ";
        echo "   |/\| | |    |    |    | | \| |___ /~~\ |    |    |___ |___ ";
        echo "                                                       $(tput sgr0)v$wpver"
        ;;
        3)
        echo $(tput setaf 3)
        echo "  ▄▄▌ ▐ ▄▌▪  ·▄▄▄▪       ▄▄▄·▪   ▐ ▄ ▄▄▄ . ▄▄▄·  ▄▄▄· ▄▄▄·▄▄▌  ▄▄▄ .";
        echo "  ██· █▌▐███ ▐▄▄·██     ▐█ ▄███ •█▌▐█▀▄.▀·▐█ ▀█ ▐█ ▄█▐█ ▄███•  ▀▄.▀·";
        echo "  ██▪▐█▐▐▌▐█·██▪ ▐█·     ██▀·▐█·▐█▐▐▌▐▀▀▪▄▄█▀▀█  ██▀· ██▀·██▪  ▐▀▀▪▄";
        echo "  ▐█▌██▐█▌▐█▌██▌.▐█▌    ▐█▪·•▐█▌██▐█▌▐█▄▄▌▐█ ▪▐▌▐█▪·•▐█▪·•▐█▌▐▌▐█▄▄▌";
        echo "   ▀▀▀▀ ▀▪▀▀▀▀▀▀ ▀▀▀    .▀   ▀▀▀▀▀ █▪ ▀▀▀  ▀  ▀ .▀   .▀   .▀▀▀  ▀▀▀ ";
        echo "                                                               $(tput sgr0)v$wpver"
        ;;
        4)
        echo $(tput setaf 3)
        echo "  ▄ ▄   ▄█ ▄████  ▄█    █ ▄▄  ▄█    ▄   ▄███▄   ██   █ ▄▄  █ ▄▄  █     ▄███▄ ";
        echo " █   █  ██ █▀   ▀ ██    █   █ ██     █  █▀   ▀  █ █  █   █ █   █ █     █▀   ▀";
        echo "█ ▄   █ ██ █▀▀    ██    █▀▀▀  ██ ██   █ ██▄▄    █▄▄█ █▀▀▀  █▀▀▀  █     ██▄▄  ";
        echo "█  █  █ ▐█ █      ▐█    █     ▐█ █ █  █ █▄   ▄▀ █  █ █     █     ███▄  █▄   ▄";
        echo " █ █ █   ▐  █      ▐     █     ▐ █  █ █ ▀███▀      █  █     █        ▀ ▀███▀ ";
        echo "  ▀ ▀        ▀            ▀      █   ██           █    ▀     ▀         $(tput sgr0)v$wpver";
        ;;
        5)
        echo $(tput setaf 3)
        echo "               (          (                                                 ";
        echo " (  (          )\ )       )\ )                                     (        ";
        echo " )\))(   ' (  (()/(  (   (()/( (            (     )                )\   (   ";
        echo "((_)()\ )  )\  /(_)) )\   /(_)))\   (      ))\ ( /(  \`  )   \`  )  ((_) ))\ ";
        echo "_(())\_)()((_)(_))_|((_) (_)) ((_)  )\ )  /((_))(_)) /(/(   /(/(   _  /((_) ";
        echo "\ \((_)/ / (_)| |_   (_) | _ \ (_) _(_/( (_)) ((_)_ ((_)_\ ((_)_\ | |(_))   ";
        echo " \ \/\/ /  | || __|  | | |  _/ | || ' \))/ -_)/ _\` || '_ \)| '_ \)| |/ -_)  ";
        echo "  \_/\_/   |_||_|    |_| |_|   |_||_||_| \___|\__,_|| .__/ | .__/ |_|\___|  ";
        echo "                                                    |_|    |_|       $(tput sgr0)v$wpver";
        ;;
    esac
}

function showsettings {
    printf "\n\
    $(tput bold)Saved Settings$(tput sgr0): Share Internet connection from $spineapplewan\n\
    to WiFi Pineapple at $spineapplelan through default gateway $spineapplegw\n"
}

function menu {
    printf "\n\
    [$(tput bold)C$(tput sgr0)]onnect using saved settings\n\
    [$(tput bold)G$(tput sgr0)]uided setup (recommended)\n\
    [$(tput bold)M$(tput sgr0)]anual setup\n\
    [$(tput bold)A$(tput sgr0)]dvanced IP settings\n\
    [$(tput bold)Q$(tput sgr0)]uit\n\n    "
    read -r -sn1 key
    case "$key" in
            [gG]) guidedsetup;;
            [mM]) manualsetup;;
            [cC]) connectsaved;;
            [aA]) advancedsetup;;
            [bB]) bunny;;
            [qQ]) printf "\n"; exit;;
    esac
}

function manualsetup {
    ipinstalled=$(which ip)
    if [[ "$?" == 0 ]]; then
        ifaces=($(ip link show | grep -v link | awk {'print $2'} | sed 's/://g' | grep -v lo))
        printf "\n    Select WiFi Pineapple Interface:\n"
        for i in "${!ifaces[@]}"; do
            printf "    [$(tput bold)%s$(tput sgr0)]\t%s\t" "$i" "${ifaces[$i]}"
            printf "$(ip -4 addr show ${ifaces[$i]} | grep inet | awk {'print $2'} | head -1)\n"
        done
        read -r -p "    > " planq
        if [ "$planq" -eq "$planq" ] 2>/dev/null; then
            spineapplelan=(${ifaces[planq]})
        else
            printf "\n    响应必须是一个列出的数字选项\n"; manualsetup
        fi
        printf "\n    Select Internet Interface:\n"
        for i in "${!ifaces[@]}"; do
            printf "    [$(tput bold)%s$(tput sgr0)]\t%s\t" "$i" "${ifaces[$i]}"
            printf "$(ip -4 addr show ${ifaces[$i]} | grep inet | awk {'print $2'} | head -1)\n"
        done
        read -r -p "    > " inetq
        if [ "$inetq" -eq "$inetq" ] 2>/dev/null; then
            spineapplewan=(${ifaces[inetq]})
        else
            printf "\n    响应必须是一个列出的数字选项\n"; manualsetup
        fi
        printf "\n$(netstat -nr)\n\n"
        read -r -p "    指定默认网关IP地址: " spineapplegw
        savechanges
    else
        printf "\n\n    Configuration requires the 'iproute2' package (aka the 'ip' command).\n    Please install 'iproute2' to continue.\n"
        menu
    fi
}

function guidedsetup {
    pineappledetected=$(ip addr | grep '00:[cC]0:[cC][aA]\|00:13:37' -B1 | awk {'print $2'} | head -1 | grep 'eth\|en')
    if [[ "$?" == 0 ]]; then
        printf "\n    检测到WiFi菠萝。请从断开WiFi菠萝\n    this computer and $(tput bold)press any key$(tput sgr0) to continue with guided setup.\n    "
        read -r -sn1 anykey
        guidedsetup
    fi
    hasiproute2=$(which ip)
    if [[ "$?" == 1 ]]; then
        printf "\n\n    Configuration requires the 'iproute2' package (aka the 'ip' command).\n    Please install 'iproute2' to continue.\n"; menu
    fi
    hasdefaultroute=$(ip route)
    if [[ "$?" == 1 ]]; then
        printf "\n    No route detected. Check connection and try again.\n"; menu
    fi

    printf "\n    $(tput setaf 3)Step 1 of 3: Select Default Gateway$(tput sgr0)\n\
    Default gateway reported as $(tput bold)$(ip route | grep default | awk {'print $3'} | head -1)$(tput sgr0)\n"
    read -r -p "    Use the above reported default gateway?             [Y/n]? " usedgw
    case $usedgw in
        [yY][eE][sS]|[yY]|'')
        spineapplegw=($(ip route | grep default | awk {'print $3'}))
        ;;
        [nN][oO]|[nN])
        printf "\n$(ip route)\n\n"
        read -r -p "    Specify the default gateway by IP address: " spineapplegw
        ;;
    esac

    printf "\n    $(tput setaf 3)Step 2 of 3: Select Internet Interface$(tput sgr0)\n\
    Internet interface reported as $(tput bold)$(ip route | grep default | awk {'print $5'} | head -1)$(tput sgr0)\n"
    read -r -p "    Use the above reported Internet interface?          [Y/n]? " useii
    case $useii in
        [yY][eE][sS]|[yY]|'')
            spineapplewan=($(ip route | grep default | awk {'print $5'}))
        ;;
        [nN][oO]|[nN])
            printf "\n    Available Network Interfaces:\n"
            ifaces=($(ip link show | grep -v link | awk {'print $2'} | sed 's/://g' | grep -v lo))
            for i in "${!ifaces[@]}"; do
                printf "    \t%s\t" "${ifaces[$i]}"
                printf "$(ip -4 addr show ${ifaces[$i]} | grep inet | awk {'print $2'} | head -1)\n"
            done
            read -r -p "    Specify the internet interface by name: " spineapplewan
        ;;
    esac

    printf "\n    $(tput setaf 3)Step 3 of 3: Select WiFi Pineapple Interface$(tput sgr0)\n    Please connect the WiFi Pineapple to this computer.\n    "

    a="0"
    until pineappleiface=$(ip addr | grep '00:[cC]0:[cC][aA]\|00:13:37' -B1 | awk {'print $2'} | head -1 | grep 'eth\|en')
    do
        printf "."
        sleep 1
        a=$[$a+1]
        if [[ $a == "51" ]]; then
            printf "\n    "
            a=0
        fi
    done
    printf "[Checking]"
    sleep 5 # Wait as the system is likely to rename interface. Sleeping rather than more advanced error handling becasue reasons. Try: dmesg | tail | grep -E 'asix.*renamed'
    pineappleiface=$(ip addr | grep '00:[cC]0:[cC][aA]\|00:13:37' -B1 | awk {'print $2'} | head -1 | grep 'eth\|en' | sed 's/://g')
    printf "\n    Detected WiFi Pineapple on interface $(tput bold)$pineappleiface$(tput sgr0)\n";
    read -r -p "    使用上面检测到的WiFi菠萝接口?    [Y/n]? " pi
    case $pi in
        [yY][eE][sS]|[yY]|'')
            spineapplelan=$pineappleiface
        ;;
        [nN][oO]|[nN])
            printf "\n    Available Network Interfaces:\n"
            ifaces=($(ip link show | grep -v link | awk {'print $2'} | sed 's/://g' | grep -v lo))
            for i in "${!ifaces[@]}"; do
                printf "    \t%s\t" "${ifaces[$i]}"
                printf "$(ip -4 addr show ${ifaces[$i]} | grep inet | awk {'print $2'} | head -1)\n"
            done
            read -r -p "    按名称指定WiFi菠萝接口: " spineapplelan
        ;;
    esac
    savechanges
}

function advancedsetup {
    printf "\n\
    By default the WiFi Pineapple resides on the $(tput bold)172.16.42.0/24$(tput sgr0) network\n\
    with the IP Address $(tput bold)172.16.42.1$(tput sgr0) and Ethernet default route $(tput bold)172.16.42.42$(tput sgr0).\n\n\
    WiFi菠萝期望从172.16.42.42通过互联网连接\n\
    默认设置，该脚本将帮助您进行配置。这些IP地址可以\n\
    如果需要，可通过修改WiFi菠萝上的网络配置进行更改。\n\n"
    read -r -p "    继续高级IP配置 [y/N]? " qcontinue
    case $qcontinue in
        [nN][oO]|[nN]|'') menu ;;
        [yY][eE][sS]|[yY])
            read -r -p "    WiFi菠萝网          [172.16.42.0/24]: " spineapplenet
            if [[ $spineapplenet == '' ]]; then 
            spineapplenet=172.16.42.0/24 # Pineapple network. Default is 172.16.42.0/24
            fi
            read -r -p "    WiFi菠萝子网掩码          [255.255.255.0]: " spineapplenmask
            if [[ $spineapplenmask == '' ]]; then 
            spineapplenmask=255.255.255.0 #Default netmask for /24 network
            fi
            read -r -p "    主机IP地址                  [172.16.42.42]: " spineapplehostip
            if [[ $spineapplehostip == '' ]]; then 
            spineapplehostip=172.16.42.42 #IP Address of host computer
            fi
            read -r -p "    WiFi菠萝IP地址       [172.16.42.1]: " spineappleip
            if [[ $spineappleip == '' ]]; then 
            spineappleip=172.16.42.1 #Don't forget your towel
            fi
            printf "\n    高级IP设置将被保存以供将来的会话使用。\n    可以通过选择高级IP设置和恢复默认设置\n    当提示输入IP设置时，按[ENTER]。\n\n    按任意键继续"
            savechanges
        ;;
    esac
}

function savechanges {
    sed -i "s/^spineapplenmask.*/spineapplenmask=$spineapplenmask/" $0
    sed -i "s&^spineapplenet.*&spineapplenet=$spineapplenet&" $0
    sed -i "s/^spineapplelan.*/spineapplelan=$spineapplelan/" $0
    sed -i "s/^spineapplewan.*/spineapplewan=$spineapplewan/" $0
    sed -i "s/^spineapplegw.*/spineapplegw=$spineapplegw/" $0
    sed -i "s/^spineapplehostip.*/spineapplehostip=$spineapplehostip/" $0
    sed -i "s/^spineappleip.*/spineappleip=$spineappleip/" $0
    sed -i "s/^sfirsttime.*/sfirsttime=0/" $0
    sfirsttime=0
    printf "\n    Settings saved.\n"
    showsettings
    menu
}

function connectsaved {
    if [[ "$sfirsttime" == "1" ]]; then
        printf "\n    错误:设置未保存。首先运行引导式或手动安装。\n"; menu
    fi
    ifconfig $spineapplelan $spineapplehostip netmask $spineapplenmask up #Bring up Ethernet Interface directly connected to Pineapple
    printf "检测WiFi菠萝..."
    until ping $spineappleip -c1 -w1 >/dev/null
    do
        printf "."
        ifconfig $spineapplelan $spineapplehostip netmask $spineapplenmask up &>/dev/null
        sleep 1
    done
    printf "...found.\n\n"
    printf "    $(tput setaf 6)     _ .   $(tput sgr0)        $(tput setaf 7)___$(tput sgr0)          $(tput setaf 3)\||/$(tput sgr0)\n"
    printf "    $(tput setaf 6)   (  _ )_ $(tput sgr0) $(tput setaf 2)<-->$(tput sgr0)  $(tput setaf 7)[___]$(tput sgr0)  $(tput setaf 2)<-->$(tput sgr0)  $(tput setaf 3),<><>,$(tput sgr0)\n"
    printf "    $(tput setaf 6) (_  _(_ ,)$(tput sgr0)       $(tput setaf 7)\___\\$(tput sgr0)        $(tput setaf 3)'<><>'$(tput sgr0)\n"
    ifconfig $spineapplelan $spineapplehostip netmask $spineapplenmask up #Bring up Ethernet Interface directly connected to Pineapple
    echo '1' > /proc/sys/net/ipv4/ip_forward # Enable IP Forwarding
    iptables -X #clear chains and rules
    iptables -F
    iptables -A FORWARD -i $spineapplewan -o $spineapplelan -s $spineapplenet -m state --state NEW -j ACCEPT #setup IP forwarding
    iptables -A FORWARD -m state --state ESTABLISHED,RELATED -j ACCEPT
    iptables -A POSTROUTING -t nat -j MASQUERADE
    route del default #remove default route
    route add default gw $spineapplegw $spineapplewan #add default gateway
    printf "\n    浏览至 http://$spineappleip:1471\n\n"
    exit
}

function bunny {
    printf "\nNetmask $spineapplenmask\nPineapple Net $spineapplenet\nPineapple LAN $spineapplelan\nPineapple WAN $spineapplewan\nPineapple GW $spineapplegw\nPineapple IP $spineappleip\nHost IP $spineapplehostip\n"
    printf "\n$(lsusb | grep ASIX)\n\n$(ifconfig -a)\n\n$(route)\n\n$(dmesg | grep -E '[aA][sS][iI[[xX].*|00:[cC]0:[cC][aA]')\n"
    printf "\n/)___(\ \n(='.'=)\n(\")_(\")\n"
    exit
}

banner #remove for less 1337
showsettings
if [[ "$sfirsttime" == "1" ]]; then
    printf "
    因为这是第一次运行WP6互联网连接共享\n\
    脚本，建议使用引导式设置来保存初始配置。\n\
    后续会话可以使用保存的设置快速连接。\n"
fi
menu