CERT_D=/etc/squid/cert/
CERT=$CERT_D/squid_proxyCA.pem
rm -rf $CERT
mkdir -p $CERT_D
# Generate local self-signed CA certificate/key (in the same file)
openssl req -new -newkey rsa:4096 -sha256 -days 365 -nodes -x509 -keyout $CERT -out $CERT
chown -R proxy:proxy $CERT_D
chmod 0400 $CERT
# add squid_proxyCA cert to system so it's trusted by default
CA_CERT_D=/usr/local/share/ca-certificates
rm -rf $CA_CERT_D/*
mkdir -p $CA_CERT_D
openssl x509 -inform PEM -in $CERT -out $CA_CERT_D/squid_proxyCA.crt
update-ca-certificates
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 purge method PURGE
acl CONNECT method CONNECT
http_access allow manager localhost
http_access deny manager
http_access allow purge localhost
http_access deny purge
http_access deny !Safe_ports
http_access deny CONNECT !SSL_ports
http_access allow localhost
http_access deny all
http_port 127.0.0.1:3128 ssl-bump cert=/etc/squid/certscert/squid_proxyCA.pem generate-host-certificates=on options=NO_SSLv3,NO_TLSv1,NO_TLSv1_1,SINGLE_DH_USE,SINGLE_ECDH_USE
ssl_bump bump all
coredump_dir /var/spool/squid
logfile_rotate 0
refresh_pattern -i (/cgi-bin/|\?) 0 0% 0
refresh_pattern . 0 20% 4320
cache_dir ufs /var/spool/squid 200 16 256
