#!/bin/bash
# This script is distributed under a Creative Commons ShareAlike 3.0 licence.
# http://creativecommons.org/licenses/by-sa/3.0/
echo " "
echo " "
echo "*** SQUID 3 INSTALLATION SCRIPT ***"
echo " "
echo " "
echo "Please enter a user name for Squid:"
read u
echo " "
echo "Please enter a password (will be shown in plain text while typing):"
read p
echo " "
clear
a="`netstat -i | cut -d' ' -f1 | grep eth0`";
b="`netstat -i | cut -d' ' -f1 | grep venet0:0`";
if [ "$a" == "eth0" ]; then
ip="`/sbin/ifconfig eth0 | awk -F':| +' '/inet addr/{print $4}'`";
elif [ "$b" == "venet0:0" ]; then
ip="`/sbin/ifconfig venet0:0 | awk -F':| +' '/inet addr/{print $4}'`";
fi
apt-get update
apt-get -y install apache2-utils
apt-get -y install squid3
rm /etc/squid3/squid.conf
cat > /etc/squid3/squid.conf <<END
acl ip1 myip $ip
tcp_outgoing_address $ip ip1
auth_param basic program /usr/lib/squid3/ncsa_auth /etc/squid3/squid_passwd
acl ncsa_users proxy_auth REQUIRED
http_access allow ncsa_users
acl manager proto cache_object
acl localhost src 127.0.0.1/32
acl to_localhost dst 127.0.0.0/8 0.0.0.0/32
acl SSL_ports port 443
acl Safe_ports port 80 # http
acl Safe_ports port 21 # ftp
acl Safe_ports port 443 # https
acl Safe_ports port 1025-65535 # unregistered ports
acl Safe_ports port 280 # http-mgmt
acl Safe_ports port 488 # gss-http
acl Safe_ports port 591 # filemaker
acl Safe_ports port 777 # multiling http
acl CONNECT method CONNECT
http_access allow manager localhost
http_access deny manager
http_access deny !Safe_ports
http_access deny CONNECT !SSL_ports
http_access deny all
http_port 3128
hierarchy_stoplist cgi-bin ?
coredump_dir /var/spool/squid3
cache deny all
refresh_pattern ^ftp: 1440 20% 10080
refresh_pattern ^gopher: 1440 0% 1440
refresh_pattern -i (/cgi-bin/|\?) 0 0% 0
refresh_pattern . 0 20% 4320
icp_port 3130
forwarded_for off
request_header_access Allow allow all
request_header_access Authorization allow all
request_header_access Proxy-Authorization allow all
request_header_access Proxy-Authenticate allow all
request_header_access Cache-Control allow all
request_header_access Content-Encoding allow all
request_header_access Content-Length allow all
request_header_access Content-Type allow all
request_header_access Date allow all
request_header_access Expires allow all
request_header_access Host allow all
request_header_access If-Modified-Since allow all
request_header_access Last-Modified allow all
request_header_access Location allow all
request_header_access Pragma allow all
request_header_access Accept allow all
request_header_access Accept-Charset allow all
request_header_access Accept-Encoding allow all
request_header_access Accept-Language allow all
request_header_access Content-Language allow all
request_header_access Mime-Version allow all
request_header_access Retry-After allow all
request_header_access Title allow all
request_header_access Connection allow all
request_header_access Proxy-Connection allow all
request_header_access User-Agent allow all
request_header_access Cookie allow all
request_header_access All deny all
END
htpasswd -b -c /etc/squid3/squid_passwd $u $p
service squid3 restart
echo " "
echo " "
echo "*** SET UP COMPLETE ***"
echo " "
echo " "