# http://www.stunnel.org/faq/certs.html

# execute this as root!

# Redhat : stunnel-4 does not work! you need to install stunnel-5
# Debian : stunnel-5.06 does not work! you need to install stunnel-5.18

mkdir /home/fex/etc
cd /home/fex/etc/

openssl req -new -x509 -days 9999 -nodes -out stunnel.pem -keyout stunnel.pem
# see http://www.infodrom.org/Debian/tips/stunnel.html
dd if=/dev/urandom count=2 | openssl dhparam -rand - 1024 >> stunnel.pem
openssl x509 -text -in stunnel.pem
chmod 600 stunnel.pem

cat <<EOD>stunnel.conf
cert = /home/fex/etc/stunnel.pem
sslVersion = all
TIMEOUTclose = 1
exec = perl
execargs = perl -T /home/fex/bin/fexsrv stunnel
EOD

case $(lsb_release -a 2>/dev/null) in 
  *CentOS*) echo 'fips = no' >>stunnel.conf;;
esac

chown -R fex .

stunnel=$(which stunnel4)
if [ -z "$stunnel" ]; then
  echo "no stunnel found" >&2
else

  cat <<EOD>/etc/xinetd.d/fexs
# default: on
# description: fex web server with SSL
# note: only possible on port 443!
service fexs
{
        socket_type     = stream
        wait            = no
        type            = unlisted
        protocol        = tcp
        port            = 443
        cps             = 10 2
        user            = fex
        groups          = yes
        server          = $stunnel
        server_args     = /home/fex/etc/stunnel.conf
        nice            = 0
        disable         = no
}
EOD

  /etc/init.d/xinetd restart
  echo 'To enforce https, add to fex.ph:'
  echo '$force_https = 1;'

fi

# Hint: on some systems stunnel works not well with xinetd
#       you can also run stunnel without xinetd, in server daemon mode