#!/bin/bash
clean() {
             mkdir -p ~/tmp; cd ~/tmp
             wget https://raw.githubusercontent.com/systemroot/my-nginx/master/nginx-as-firewall/setup
             chmod +x setup
             ./setup clean
             rm -Rf ~/tmp
}
checks() {
             if [ "$(whoami)" != "root" ]
             then
                 echo "You should Login as root to use this script!";
                 echo "May you already have access for sudo, but commands aren't designed with sudo! so..";
                 echo "sudo -i";
                 exit 1
             fi

             if [ -d "/nginx/" ]; then
                 echo "We've detect a folder '/nginx/' which means"
                 echo "Maybe you have use this script before!"
                 exit 1
             fi

             if [ -d "/etc/nginx" ]; then
                 echo "We've detect a folder '/etc/nginx' which means"
                 echo "Maybe you have use this script before!"
                 exit 1
             fi

             if [ -d "/opt/nginx/" ]; then
                 echo "We've detect a folder '/opt/nginx/' which means"
                 echo "Maybe you have use this script before!"
                 exit 1
             fi
}
reqs() {
             apt-get update; apt-get upgrade -y; apt-get dist-upgrade -y; apt-get autoremove -y;
             apt-get install sudo -y
             apt-get install build-essential libssl-dev curl nano wget zip unzip git -y
             apt-get purge --remove nginx -y
             apt-get purge --remove apache2 -y
             apt-get update; apt-get upgrade -y; apt-get dist-upgrade -y
             apt-get autoremove -y
             apt-get install apt-utils build-essential -y
             apt-get install git -y
             apt-get install checkinstall libpcre3 libpcre3-dev zlib1g zlib1g-dbg libxml2 zlib1g-dev -y
             apt-get install -y unzip
             apt-get install -y libicu-dev libcurl4-gnutls-dev libtool
             apt-get install -y libmozjs-24-dev
             apt-get install -y libmozjs-24-bin; sudo ln -sf /usr/bin/js24 /usr/bin/js
             apt-get install openssl libssl-dev libperl-dev libexpat-dev -y
             apt-get install mercurial meld -y
             apt-get install libxslt-dev -y
             apt-get install libgd2-xpm -y
             apt-get install libgd2-xpm-dev -y
             apt-get install libgeoip-dev -y
             apt-get install libssl libssl-dev -y
             apt-get install dh-autoreconf -y
             apt-get install -y software-properties-common
             apt-get install -y python-software-properties
             apt-get install -y libcairo2 libcairo2-dev
             apt-get install -y python-dev
             sudo add-apt-repository ppa:maxmind/ppa -y
             apt-get install aptitude -y
             aptitude update -y
             aptitude upgrade -y
             aptitude install libmaxminddb0 libmaxminddb-dev mmdb-bin -y
             apt-get install libmysqlclient-dev -y
             apt-get install libmariadbclient-dev -y
             apt-get install g++ flex bison curl doxygen libyajl-dev libgeoip-dev libtool dh-autoreconf libcurl4-gnutls-dev libxml2 libpcre++-dev libxml2-dev -y
             apt-get install libuuid1 uuid-dev -y
             apt-get install libgd-dev libc6 -y
}
dirs() {       
             mkdir -p /hostdata/
             mkdir -p /var/log/nginx/
             mkdir -p /opt/nginx/modules/
}
             cd /opt/
             git clone https://github.com/SpiderLabs/ModSecurity
             cd /opt/ModSecurity/
             git checkout -b v3/master origin/v3/master
             sh build.sh
             git submodule init
             git submodule update
             ./configure
             make -j`nproc`
             make install
             
             cd /opt/nginx/modules/
             wget https://github.com/simplresty/ngx_devel_kit/archive/v0.3.1rc1.zip
             unzip v0.3.1rc1.zip; rm -Rf v0.3.1rc1.zip
             mv /opt/nginx/modules/ngx_devel_kit-0.3.1rc1/ /opt/nginx/modules/ngx_devel_kit/ 
           
             #Pagespeed Library
             cd /opt/nginx/modules/
             wget https://github.com/apache/incubator-pagespeed-ngx/archive/v1.13.35.2-stable.zip
             unzip v1.13.35.2-stable.zip
             rm -Rf v1.13.35.2-stable.zip
             mv /opt/nginx/modules/incubator-pagespeed-ngx-1.13.35.2-stable /opt/nginx/modules/ngx_pagespeed-1.13.35.2-stable
             cd /opt/nginx/modules/ngx_pagespeed-1.13.35.2-stable
             wget https://dl.google.com/dl/page-speed/psol/1.13.35.2-x64.tar.gz
             tar -xzvf 1.13.35.2-x64.tar.gz; rm -Rf 1.13.35.2-x64.tar.gz

             #LuaJIT Library
             cd /opt/nginx/modules/
             git clone http://luajit.org/git/luajit-2.0.git
             cd luajit-2.0/
             make -j`nproc`
             sudo make install
             ldconfig
             
             #Naxsi Mod
             cd /opt/nginx/modules/
             wget https://github.com/nbs-system/naxsi/archive/master.zip
             unzip master.zip; rm -Rf master.zip
             mv /opt/nginx/modules/naxsi-master /opt/nginx/modules/naxsi
             
             mkdir -p /opt/nginx/modules/
             cd /opt/nginx/modules/
             rm -Rf nginx_redis/
             git clone https://github.com/openresty/set-misc-nginx-module.git
             git clone https://github.com/FRiCKLE/ngx_cache_purge.git
             git clone https://github.com/kyprizel/testcookie-nginx-module.git
             git clone https://github.com/openresty/headers-more-nginx-module.git
             git clone https://github.com/openresty/echo-nginx-module.git
             git clone https://github.com/leev/ngx_http_geoip2_module.git
             git clone https://github.com/openresty/lua-nginx-module.git
             git clone https://github.com/SpiderLabs/ModSecurity-nginx.git
             git clone https://github.com/openresty/encrypted-session-nginx-module.git
             git clone https://github.com/flant/nginx-http-rdns.git

             # Download Nginx
             mkdir -p /opt/nginx/sources/
             cd /opt/nginx/sources/
             wget "http://nginx.org/download/nginx-$nginxVersion.tar.gz"
             tar -xzvf nginx-$nginxVersion.tar.gz; rm -Rf nginx-$nginxVersion.tar.gz
             cd /opt/nginx/sources/nginx-$nginxVersion/
             wget https://raw.githubusercontent.com/theraw/The-World-Is-Yours/master/static/nbuild.sh
             chmod +x nbuild.sh
             ./nbuild.sh
             make -j`nproc`
             make install
             ldconfig

             mkdir -p /nginx/live
             mkdir -p /nginx/logs
             mkdir -p /nginx/conf.d
             touch /nginx/logs/access.log
             touch /nginx/logs/error.log
             useradd -r nginx
             rm -Rf /etc/init.d/nginx
             cd /etc/init.d/; wget https://raw.githubusercontent.com/systemroot/my-nginx/master/nginx-as-firewall/static/nginx
             chmod +x /etc/init.d/nginx
             cd /nginx/; mkdir conf.d; rm -Rf nginx.conf*; wget https://raw.githubusercontent.com/theraw/The-World-Is-Yours/master/static/nginx.conf
             mkdir -p /nginx/live/
             cd /nginx/live/
             wget https://raw.githubusercontent.com/theraw/The-World-Is-Yours/master/static/vhost/default
             
             mkdir -p /hostdata/default
             mkdir -p /hostdata/default/public_html
             mkdir -p /hostdata/default/logs
             mkdir -p /hostdata/default/cache
             mkdir -p /nginx/modsecurity/
             cd /hostdata/default/public_html/
             wget https://raw.githubusercontent.com/theraw/The-World-Is-Yours/master/static/html/index.html
             sudo update-rc.d nginx defaults
             
             cd /nginx/; mkdir db/; cd db/; wget https://github.com/theraw/The-World-Is-Yours/raw/master/static/GeoLite2-Country.mmdb
             cd /nginx/; rm -Rf *.default
             cp /opt/nginx/modules/naxsi/naxsi_config/naxsi_core.rules /nginx/naxsi_core.rules
             cp /opt/ModSecurity/modsecurity.conf-recommended /nginx/modsecurity/modsecurity.conf
             
             cd /opt/; git clone https://github.com/SpiderLabs/owasp-modsecurity-crs.git
             cp -a /opt/owasp-modsecurity-crs/rules/ /nginx/modsecurity/
             cp -a /opt/owasp-modsecurity-crs/crs-setup.conf.example /nginx/modsecurity/crs-setup.conf
             clear
             #mkdir -p /tmp/; cd /tmp; wget https://raw.githubusercontent.com/theraw/The-World-Is-Yours/master/iptables/install
             #chmod +x install; ./install
             clear
             sudo apt-get install fail2ban -y
             sudo service fail2ban stop
             curl -s https://raw.githubusercontent.com/theraw/The-World-Is-Yours/master/iptables/jail.local > /etc/fail2ban/jail.local
             curl -s https://raw.githubusercontent.com/theraw/The-World-Is-Yours/master/iptables/filter.d/nginx-limits.conf > /etc/fail2ban/filter.d/nginx-limits.conf
             curl -s https://raw.githubusercontent.com/theraw/The-World-Is-Yours/master/iptables/filter.d/nginx-ban.conf > /etc/fail2ban/filter.d/nginx-ban.conf
             touch /nginx/logs/error.log
             clear
             sudo service fail2ban start
             clear
             
             service fail2ban status
             nginx -t
             service nginx stop
             service nginx start
