Subversion Repositories ALCASAR

#!/bin/bash

# $Id: alcasar-uninstall.sh 2464 2017-12-17 15:35:45Z richard $

# alcasar-uninstall.sh

# by Franck BOUIJOUX, Pascal LEVANT and Richard REY

# This script is distributed under the Gnu General Public License (GPL)

# Désisntallation ou mise à jour d'ALCASAR

# Uninstall or update ALCASAR

SED="/bin/sed -i"

init ()

{

        echo -en "(3) : "

        rm -f /root/ALCASAR* && echo -n "1, " # The files in /usr/local/ will be removed at the end (still usefull here)

        [ -e /boot/grub2/user.cfg ] && rm -f /boot/grub2/user.cfg && echo -n "2, "

        [ -e /root/grub.default ] && mv -f /root/grub.default /etc/grub.d/10_linux && echo -n "3"

}

ACC ()

{

        echo -en "(11) : "

        [ -d /var/www/html ] && rm -rf /var/www/html && echo -n "1, "

        [ -d /etc/freeradius-web ] && rm -rf /etc/freeradius-webl && echo -n "2, "

        [ -e /etc/php.ini.default ] && mv -f /etc/php.ini.default /etc/php.ini && echo -n "3, "

        [ -e /etc/httpd/conf/httpd.conf.default ] && mv /etc/httpd/conf/httpd.conf.default /etc/httpd/conf/httpd.conf && echo -n "4, "

        [ -e /etc/httpd/conf/modules.d/00_base.conf.default ] && mv /etc/httpd/conf/modules.d/00_base.conf.default /etc/httpd/conf/modules.d/00_base.conf && echo -n "5, "

        [ -e /etc/httpd/conf/conf.d/ssl.conf.default ] && mv /etc/httpd/conf/conf.d/ssl.conf.default /etc/httpd/conf/conf.d/ssl.conf && echo -n "6, "

        [ -e /etc/httpd/conf/conf.d/multilang-errordoc.conf.default ] && mv /etc/httpd/conf/conf.d/multilang-errordoc.conf.default /etc/httpd/conf/conf.d/multilang-errordoc.conf && echo -n "7, "

        [ -e /usr/share/httpd/error/include/top.html.default ] && mv /usr/share/httpd/error/include/top.html.default /usr/share/httpd/error/include/top.html && echo -n "8, "

        [ -e /usr/share/httpd/error/include/bottom.html.default ] && mv /usr/share/httpd/error/include/bottom.html.default /usr/share/httpd/error/include/top.html && echo -n "9, "

        [ -d /usr/local/etc/digest ] && rm -rf /usr/local/etc/digest && echo -n "10, "

        [ -e /etc/httpd/conf/webapps.d/alcasar.conf ] && rm -f /etc/httpd/conf/webapps.d/alcasar.conf && echo -n "11"

}

CA ()

{

        echo -en "(5) : "

        [ -e /etc/pki/CA/alcasar-ca.crt ] && rm -f /etc/pki/CA/alcasar-ca.crt && echo -n "1, "

        [ -e /etc/pki/CA/private/alcasar-ca.key ] && rm -f /etc/pki/CA/private/alcasar-ca.key && echo -n "2, "

        [ -e /etc/pki/tls/certs/alcasar.crt ] && rm -f /etc/pki/tls/certs/alcasar.crt && echo -n "3, "

        [ -e /etc/pki/tls/private/alcasar.key ] && rm -f /etc/pki/tls/private/alcasar.key && echo -n "4, "

        [ -e /etc/httpd/conf/vhosts-ssl.default ] && FIC_VIRTUAL_SSL=`find /etc/httpd/conf -type f -name *default_ssl_vhost.conf` && mv /etc/httpd/conf/vhosts-ssl.default $FIC_VIRTUAL_SSL && echo -n "5"

}

time_server ()

{

        echo -en "(2) : "

        [ -e /etc/ntp/step-tickers.default ] && mv /etc/ntp/step-tickers.default /etc/ntp/step-tickers && echo -n "1, "

        [ -e /etc/ntp.conf.default ] && mv /etc/ntp.conf.default /etc/ntp.conf && echo -n "2"

}

init_db ()

{

        echo -en "(2) : "

        [ -e /etc/my.cnf.default ] && mv -f /etc/my.cnf.default /etc/my.cnf && echo -n "1, "

        [ -e /lib/systemd/system/mysqld.service.default ] && mv -f /lib/systemd/system/mysqld.service.default /lib/systemd/system/mysqld.service && echo -n "2"

        /usr/bin/systemctl daemon-reload

        rm -rf /var/lib/mysql

}

freeradius ()

{

        echo -en "(12) : "

        [ -e /etc/raddb/empty-radiusd-db.sql ] && rm -f /etc/raddb/empty-radiusd-db.sql && echo -n "1, "

        [ -e /etc/raddb/radiusd.conf.default ] && mv /etc/raddb/radiusd.conf.default /etc/raddb/radiusd.conf && echo -n "2, "

        [ -e /etc/raddb/sites-enabled/alcasar ] && rm /etc/raddb/sites-enabled/alcasar && echo -n "3, "

        [ -e /etc/raddb/sites-available/alcasar ] && rm /etc/raddb/sites-available/alcasar && echo -n "4, "

        [ -e /etc/raddb/clients.conf.default ] && mv /etc/raddb/clients.conf.default /etc/raddb/clients.conf && echo -n "5, "

        [ -e /etc/raddb/mods-enabled/sql ] && rm /etc/raddb/mods-enabled/sql && echo -n "6, " #Add here other mods

        [ -e /etc/raddb/mods-available/sql.default ] && mv /etc/raddb/mods-available/sql.default /etc/raddb/mods-available/sql && echo -n "7, "

        [ -e /etc/raddb/mods-config/sql/main/mysql/queries.conf.default ] && mv /etc/raddb/mods-config/sql/main/mysql/queries.conf.default /etc/raddb/mods-config/sql/main/mysql/queries.conf && echo -n "8, "

        [ -e /etc/raddb/mods-config/sql/counter/mysql/dailycounter.conf.default ] && mv /etc/raddb/mods-config/sql/counter/mysql/dailycounter.conf.default /etc/raddb/mods-config/sql/counter/mysql/dailycounter.conf && echo -n "9, "

        [ -e /etc/raddb/mods-config/sql/counter/mysql/monthlycounter.conf.default ] && mv /etc/raddb/mods-config/sql/counter/mysql/monthlycounter.conf.default /etc/raddb/mods-config/sql/counter/mysql/monthlycounter.conf && echo -n "10, "

        [ -e /etc/raddb/mods-config/sql/counter/mysql/noresetcounter.conf.default ] && mv /etc/raddb/mods-config/sql/counter/mysql/noresetcounter.conf.default /etc/raddb/mods-config/sql/counter/mysql/noresetcounter.conf && echo -n "11, "

        [ -e /lib/systemd/system/radiusd.service.default ] && mv /lib/systemd/system/radiusd.service.default /lib/systemd/system/radiusd.service && echo -n "12"

}

chilli ()

{

        echo -en "(4) : "

        [ -e /etc/init.d/chilli.default ] && mv /etc/init.d/chilli.default /etc/init.d/chilli && echo -n "1, "

        [ -e /usr/libexec/chilli ] && rm /usr/libexec/chilli && echo -n "2, "

        [ -e /etc/chilli.conf.default ] && mv /etc/chilli.conf.default /etc/chilli.conf && echo -n "3, "

        [ -e /lib/systemd/system/chilli.service ] && rm /lib/systemd/system/chilli.service && echo -n "4"

}

dansguardian ()

{

        echo -en "(8) : "

        [ -d /var/dansguardian ] && rm -rf /var/dansguardian && echo -n "1, "

        [ -e /etc/dansguardian/dansguardian.conf.default ] && mv /etc/dansguardian/dansguardian.conf.default /etc/dansguardian/dansguardian.conf && echo -n "2, "

        [ -e /etc/dansguardian/lists/bannedphraselist.default ] && mv /etc/dansguardian/lists/bannedphraselist.default /etc/dansguardian/lists/bannedphraselist && echo -n "3, "

        [ -e /etc/dansguardian/dansguardianf1.conf.default ] && mv /etc/dansguardian/dansguardianf1.conf.default /etc/dansguardian/dansguardianf1.conf && echo -n "4, "

        [ -e /etc/dansguardian/lists/bannedextensionlist.default ] && mv /etc/dansguardian/lists/bannedextensionlist.default /etc/dansguardian/lists/bannedextensionlist && echo -n "5, "

        [ -e /etc/dansguardian/lists/bannedmimetypelist.default ] && mv /etc/dansguardian/lists/bannedmimetypelist.default /etc/dansguardian/lists/bannedmimetypelist && echo -n "6, "

        [ -e /etc/dansguardian/lists/exceptioniplist.default ] && mv /etc/dansguardian/lists/exceptioniplist.default /etc/dansguardian/lists/exceptioniplist && echo -n "7, "

        [ -e /etc/dansguardian/lists/bannedsitelist.default ] && mv /etc/dansguardian/lists/bannedsitelist.default /etc/dansguardian/lists/bannedsitelist && echo -n "8"

}

antivirus ()

{

        echo -en "(5) : "

        if [ -e /etc/init.d/havp ]

        then

                [ -e /etc/havp/havp.config.default ] && mv /etc/havp/havp.config.default /etc/havp/havp.config && echo -n "1, "

                userdel -r havp 2>/dev/null && echo -n "2, "

                [ -e /etc/init.d/havp.default ] && mv /etc/init.d/havp.default /etc/init.d/havp && echo -n "3, "

                [ -e /lib/systemd/system/havp.service.default ] && mv /lib/systemd/system/havp.service.default /lib/systemd/system/havp.service && echo -n "4, "

                [ -e /etc/freshclam.conf.default ] && mv /etc/freshclam.conf.default /etc/freshclam.conf && echo -n "5"

        else    echo -n "already uninstalled"

        fi

}

tinyproxy ()

{

        echo -en "(2) : "

        if [ -e /etc/init.d/tinyproxy ]

        then

                [ -e /etc/tinyproxy/tinyproxy.conf.default ] && mv /etc/tinyproxy/tinyproxy.conf.default /etc/tinyproxy/tinyproxy.conf && echo -n "1, "

                userdel -r tinyproxy 2>/dev/null && echo -n "2"

        else    echo -n "already uninstalled"

        fi

}

ulogd ()

{

        echo -en "(6) : "

        i=0

        for log_type in traceability ssh ext-access

        do

                i=`expr $i + 1`

                [ -e /etc/ulogd-$log_type.conf ] && rm -f /etc/ulogd-$log_type.conf && echo -n "$i, "

                i=`expr $i + 1`

                [ -e /lib/systemd/system/ulogd-$log_type.service ] && rm -f /lib/systemd/system/ulogd-$log_type.service && echo -n "$i, "

        done

}

nfsen ()

{

        echo -en "(1) : "

        [ -e /lib/systemd/system/nfsen.service ] && rm -f /lib/systemd/system/nfsen.service && echo -n "1"

}

vnstat ()

{

        echo -en "(1) : "

        [ -e /etc/vnstat.conf.default ] && mv /etc/vnstat.conf.default /etc/vnstat.conf && echo -n "1"

}

dnsmasq ()

{

        echo -en "(6 if update ; 8 if uninstall) : "

        i=0

        for list in blacklist whitelist blackhole

        do

                i=`expr $i + 1`

                [ -e /etc/dnsmasq-$list.conf ] && rm /etc/dnsmasq-$list.conf && echo -n "$i, "

                i=`expr $i + 1`

                [ -e /lib/systemd/system/dnsmasq-$list.service ] && rm /lib/systemd/system/dnsmasq-$list.service && echo -n "$i, "

        done

        if [ $mode == "full" ] # don't remove dnsmasq in update mode (DHCP + DNS !)

        then

                if [ -e /lib/systemd/system/dnsmasq.service ]

                then

                        [ -e /etc/dnsmasq.conf.default ] && mv /etc/dnsmasq.conf.default /etc/dnsmasq.conf && echo -n "7, "

                        [ -e /lib/systemd/system/dnsmasq.service.default ] && mv /lib/systemd/system/dnsmasq.service.default /lib/systemd/system/dnsmasq.service && echo -n "8"

                fi

        fi

}

cron ()

{

        echo -en "(11) : "

        i=1

        for cron in `ls /etc/cron.d/alcasar-* 2>/dev/null`

        do

                rm $cron && echo -n "$i, "

                i=`expr $i + 1`

        done

        [ -e /etc/crontab.default ] && mv /etc/crontab.default /etc/crontab && echo -n "10, "

        [ -e /etc/anacrontab.default ] && mv /etc/anacrontab.default /etc/anacrontab && echo -n "11"

}

fail2ban ()

{

        echo -en "(8) : "

        [ -e /etc/fail2ban/fail2ban.conf.default ] && mv /etc/fail2ban/fail2ban.conf.default /etc/fail2ban/fail2ban.conf && echo -n "1, "

        [ -e /etc/fail2ban/jail.conf.default ] && mv /etc/fail2ban/jail.conf.default /etc/fail2ban/jail.conf && echo -n "2, "

        [ -e /etc/fail2ban/action.d/iptables-allports.conf.default ] && mv /etc/fail2ban/action.d/iptables-allports.conf.default /etc/fail2ban/action.d/iptables-allports.conf && echo -n "3, "

        i=3

        for filter in `ls /etc/fail2ban/filter.d/alcasar_* 2>/dev/null`

        do

                i=`expr $i + 1`

                rm $filter && echo -n "$i, "

        done

        [ -e /lib/systemd/system/fail2ban.service.default ] && mv /lib/systemd/system/fail2ban.service.default /lib/systemd/system/fail2ban.service && echo -n "8"

}

gammu_smsd ()

{

        echo -en "(3) : "

        [ -e /etc/gammu_smsd_conf ] && rm -f /etc/gammu_smsd_conf && echo -n "1, "

        [ -e /lib/udev/rules.d/66-huawei.rules ] && rm -f /lib/udev/rules.d/66-huawei.rules && echo -n "2, "

        [ -e /var/log/gammu-smsd ] && rm -rf /var/log/gammu-smsd && echo -n "3"

}

msec ()

{

        echo -en "(2) : "

        if [ -e /etc/security/msec/security.conf ]

        then

                [ -e /etc/security/msec/security.conf.default ] && mv /etc/security/msec/security.conf.default /etc/security/msec/security.conf && echo -n "1, "

                [ -e /etc/security/msec/perm.local ] && rm -f /etc/security/msec/perm.local && echo -n "2"

        else    echo -n "uninstalled"

        fi

}

letsencrypt ()

{

        echo -en "(3) : "

        [ -e /usr/local/etc/letsencrypt ] && rm -rf /usr/local/etc/letsencrypt && echo -n "1, "

        [ -e /opt/acme.sh/acme.sh ] && /opt/acme.sh/acme.sh --uninstall --nocron 1>/dev/null && echo -n "2, "

        [ -e /opt/acme.sh ] && rm -rf /opt/acme.sh && echo -n "3"

}

post_install ()

{

echo -en "(7) : "

        [ -e /etc/mageia-release.default ] && mv -f /etc/mageia-release.default /etc/mageia-release && echo -n "1, "

        [ -e /etc/ssh/alcasar-banner-ssh ] && rm -f /etc/ssh/alcasar-banner-ssh && echo -n "2, "

        [ -e /etc/ssh/sshd_config.default ] && mv -f /etc/ssh/sshd_config.default /etc/ssh/sshd_config && echo -n "3, "

        [ -e /etc/bashrc.default ] && mv -f /etc/bashrc.default /etc/bashrc && echo -n "4, "

        [ -e /etc/sudoers.default ] && mv -f /etc/sudoers.default /etc/sudoers && echo -n "5, "

        [ -e /lib/systemd/system/alcasar-load_balancing.service ] && rm -f /lib/systemd/system/alcasar-load_balancing.service && echo -n "6, "

        [ -e /etc/default/grub.default ] && mv -f /etc/default/grub.default /etc/default/grub && echo -n "7"

}

usage="Usage: alcasar-uninstall.sh {-update or --update} | {-full or --full}"

nb_args=$#

args=$1

if [ $nb_args -eq 0 ]

then

        nb_args=1

        args="-h"

fi

case $args in

        -\? | -h* | --h*)

                echo "$usage"

                exit 0

                ;;

        --update | -update)

                mode="update"

                ;;

        --full | -full)

                mode="full"

                ;;

        *)

                echo "Argument inconnu :$1";

                echo "$usage"

                exit 1

                ;;

esac

clear

if [ $mode == "full" ]

then

        echo "----------------------------------------------------------------------------"

        echo "**                     Uninstall/Désinstallation d'ALCASAR               **"

        echo "----------------------------------------------------------------------------"

        services="alcasar-load_balancing vnstat havp freshclam ntpd httpd radiusd mysqld dnsmasq-blacklist dnsmasq-whitelist dnsmasq-blackhole tinyproxy nfsen fail2ban iptables ulogd-ext-access ulogd-ssh ulogd-traceability dansguardian dnsmasq sshd chilli"

        /usr/local/bin/alcasar-logout.sh all # logout everybody

else

        echo "--------------------------------------------------------------------------"

        echo "**                     update/mise à jour d'ALCASAR                      **"

        echo "--------------------------------------------------------------------------"

        # dnsmasq & sshd should stay on to allow remote update

        services="alcasar-load_balancing vnstat havp freshclam ntpd httpd radiusd mysqld dnsmasq-blacklist dnsmasq-whitelist dnsmasq-blackhole tinyproxy nfsen fail2ban ulogd-ext-access ulogd-ssh ulogd-traceability dansguardian chilli"

        /usr/local/bin/alcasar-bypass.sh -on # to allow remote update

fi

echo "Stopping service : "

/usr/local/bin/alcasar-sms.sh --stop

for i in $services

do

        if [ -e /lib/systemd/system/$i.service ]

        then

                /usr/bin/systemctl disable $i.service

                /usr/bin/systemctl stop $i.service 1>/dev/null

                sleep 1

        else

                echo "The service $i.service doesn't exist !"

        fi

done

echo "Check the service clearing"

for i in $services

do

        if [ `systemctl is-active $i.service` == "active" ]

        then

                echo "The service '$i' need to be killed"

                /usr/bin/systemctl stop $i.service

                killall $i

        fi

done

if [ $mode == "update" ] # reload sshd in case of remote update

then

        /usr/bin/systemctl reload sshd

fi

echo "Reset ALCASAR main functions : "

for func in init ACC CA time_server init_db freeradius chilli dansguardian antivirus tinyproxy ulogd nfsen vnstat dnsmasq cron fail2ban gammu_smsd msec letsencrypt post_install

do

        echo -en "\n- $func "

        $func

        sleep 1

# echo -en " *** 'debug' : end of function $func - Hit enter ***"; read a

done

if [ $mode == "full" ]

then

        echo -en "\n- network(9) : "

        hostnamectl set-hostname localhost.localdomain

        chmod a-x /etc/sysconfig/network-scripts/default-*

        i=0

        for nic in `ls /etc/sysconfig/network-scripts/default-*|cut -d'-' -f4`

        do

                i=`expr $i + 1`

                /sbin/ifdown $nic

                [ -e /etc/sysconfig/network-scripts/default-ifcfg-$nic ] && mv -f /etc/sysconfig/network-scripts/default-ifcfg-$nic /etc/sysconfig/network-scripts/ifcfg-$nic && echo -n "$i ($nic), "

        done

        [ -e /etc/sysconfig/network.default ] && mv -f /etc/sysconfig/network.default /etc/sysconfig/network && echo -n "3, "

        [ -e /etc/hosts.default ] && mv -f /etc/hosts.default /etc/hosts && echo -n "4, "

        [ -e /etc/hosts.allow.default ] && mv -f /etc/hosts.allow.default /etc/hosts.allow && echo -n "5, "

        [ -e /etc/hosts.deny.default ] && mv -f /etc/hosts.deny.default /etc/hosts.deny && echo -n "6, "

        [ -e /etc/modprobe.preload.default ] && mv -f /etc/modprobe.preload.default /etc/modprobe.preload && echo -n "7, "

        [ -e /lib/systemd/system/iptables.service.default ] && mv -f /lib/systemd/system/iptables.service.default /lib/systemd/system/iptables.service && echo -n "8, "

        [ -e /usr/libexec/iptables.init.default ] && mv -f /usr/libexec/iptables.init.default /usr/libexec/iptables.init && echo -n "9"

        /usr/bin/systemctl restart network

        sleep 1

fi

# Cleaning (remove all "old" alcasar scripts)

echo -en "\n- End of cleaning ...\n"

for rm_fic in /usr/local/bin /usr/local/etc /usr/local/sbin

do

        rm -rf $rm_fic/alcasar*

done

/usr/bin/update-grub2

if [ $mode == "full" ]

then

        echo -n "Waiting for Network to be up again : "

        i=0

        while [ $i -lt 10 ] # We wait 10 seconds max

        do

                echo -n "."

                DNS1=`grep ^nameserver /etc/resolv.conf|awk -F" " '{print $2}'|head -n 1`

                if [ "$DNS1" != "" ] && [ "$DNS1" != "127.0.0.1" ]

                then

                        i=9

                        echo -n "ok"

                fi

                i=`expr $i + 1`

                sleep 1

        done

fi

echo