Merge branch 'develop'

15 files changed, 1220 insertions, 0 deletions

diff --git a/puppet/modules/stunnel b/puppet/modules/stunnel
deleted file mode 160000
-Subproject 523612fb6daff51837423619f5014e62dc83555
diff --git a/puppet/modules/stunnel/.gitrepo b/puppet/modules/stunnel/.gitrepo
new file mode 100644
index 00000000..d7540f10
--- /dev/null
+++ b/puppet/modules/stunnel/.gitrepo
@@ -0,0 +1,11 @@
+; DO NOT EDIT (unless you know what you are doing)
+;
+; This subdirectory is a git "subrepo", and this file is maintained by the
+; git-subrepo command. See https://github.com/git-commands/git-subrepo#readme
+;
+[subrepo]
+	remote = https://leap.se/git/puppet_stunnel
+	branch = master
+	commit = 523612fb6daff51837423619f5014e62dc835559
+	parent = 297fadc8e6ad4729589d4ec21683f05a1e50bdf9
+	cmdver = 0.3.0
diff --git a/puppet/modules/stunnel/LICENSE b/puppet/modules/stunnel/LICENSE
new file mode 100644
index 00000000..94a9ed02
--- /dev/null
+++ b/puppet/modules/stunnel/LICENSE
@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
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+by the Free Software Foundation.
+
+  If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<http://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.
diff --git a/puppet/modules/stunnel/README b/puppet/modules/stunnel/README
new file mode 100644
index 00000000..b6a3124c
--- /dev/null
+++ b/puppet/modules/stunnel/README
@@ -0,0 +1,77 @@
+Overview
+========
+
+This module manages stunnel4. It installs and configures the software, makes
+sure it is running, and enables you to create different stunnels.
+
+
+! Upgrade Notice !
+==================
+
+Previous versions of this module were not using parameterized classes. If you
+were using a previous version, you may need to change how you are using the
+module to accomodate for that. If you were previously setting some stunnel
+variables before including the class, you will now need to pass those variables
+to the class as parameters. If you were just simply doing 'include stunnel',
+then you will not need to change anything.
+
+Classes
+=======
+
+stunnel
+-------
+
+This is the main class which brings you stunnel support. You will need to
+instantiate it by doing the following:
+
+class { 'stunnel': }
+
+Class parameters:
+
+* ensure_version - If this parameter is passed, you can force a particular
+  version of stunnel to be installed, if it is available with your packaging
+  system, for example:
+
+  class { 'stunnel': ensure_version = '3:4.53-1' }
+  
+  If you do not pass this parameter, it will default to just be 'present'.
+
+* startboot (Debian) - This parameter controls if stunnel should be started at
+  boot or not, if you do not pass this paramter, by default it will be started
+
+* default_extra (Debian) - This parameter lets you add arbitrary extra text to
+  the bottom of /etc/default/stunnel4, this can be useful to set ulimit for
+  example
+
+
+Defines
+=======
+
+stunnel::service
+----------------
+
+This define lets you setup any number of stunnels, it allows you to pass every
+stunnel configuration variable (see manifests/server.pp) which will be used to
+create the /etc/stunnel/${name}.conf file, and then notify the stunnel service
+so it will restart.
+
+If you pass $manage_nagios to this define, it will create a nagios::service
+entry for stunnel_${name} which will watch for the appropriate number processes
+with that configuration name
+
+Note that if you need to use some specific logic to decide whether or not to
+create a nagios service check, you should set $manage_nagios to false, and
+use stunnel::service::nagios from within your own manifests.
+
+stunnel::service::nagios
+------------------------
+
+This define creates a nagios service check for a specific tunnel. The resource
+name should be the name of the tunnel's configuration file without the '.conf'
+suffix. For example:
+
+    stunnel::service::nagios { 'carpal': }
+
+The above example would verify that the tunnel defined in
+`/etc/stunnel/carpal.conf'.
+
diff --git a/puppet/modules/stunnel/files/CentOS/stunnel.init b/puppet/modules/stunnel/files/CentOS/stunnel.init
new file mode 100644
index 00000000..d5c60fd8
--- /dev/null
+++ b/puppet/modules/stunnel/files/CentOS/stunnel.init
@@ -0,0 +1,143 @@
+#!/bin/bash
+#
+# Script to run stunnel in daemon mode at boot time.
+#
+# Check http://www.gaztronics.net/ for the
+# most up-to-date version of this script.
+#
+# This script is realeased under the terms of the GPL.
+# You can source a copy at:
+# http://www.fsf.org/copyleft/copyleft.html
+#
+# Please feel free to modify the script to suite your own needs.
+# I always welcome email feedback with suggestions for improvements.
+# Please do not email for general support. I do not have time to answer
+# personal help requests.
+
+# Author: Gary Myers MIIE MBCS
+# email: http://www.gaztronics.net/webform/
+# Revision 1.0  -  4th March 2005
+
+#====================================================================
+# Run level information:
+#
+# chkconfig: 2345 99 99
+# description: Secure Tunnel
+# processname: stunnel
+#
+# Run "/sbin/chkconfig --add stunnel" to add the Run levels.
+# This will setup the symlinks and set the process to run at boot.
+#====================================================================
+
+#====================================================================
+# Paths and variables and system checks.
+
+# Source function library (It's a Red Hat thing!)
+. /etc/rc.d/init.d/functions
+
+# Check that networking is up.
+#
+[ ${NETWORKING} ="yes" ] || exit 0
+
+# Path to the executable.
+#
+SEXE=/usr/sbin/stunnel
+
+# Path to the configuration file.
+#
+CONF=/etc/stunnel/stunnel.conf
+
+# Check the configuration file exists.
+#
+if [ ! -f $CONF ] ; then
+  echo "The configuration file cannot be found!"
+exit 0
+fi
+
+CHROOT=`grep '^chroot' /etc/stunnel/stunnel.conf | head -n 1 | sed 's/ //g' | awk -F= '{ print $2 }'`
+PIDFILE=`grep '^pid' /etc/stunnel/stunnel.conf | head -n 1 | sed 's/ //g' | awk -F= '{ print $2 }'` 
+if [ -n "$CHROOT" ]; then
+    PIDFILE=$CHROOT/$PIDFILE
+fi
+
+# Path to the lock file.
+#
+LOCK_FILE=/var/lock/subsys/stunnel
+
+#====================================================================
+
+#====================================================================
+# Run controls:
+
+prog=$"stunnel"
+
+RETVAL=0
+
+# Start stunnel as daemon.
+#
+start() {
+  if [ -f $LOCK_FILE ]; then
+    echo "stunnel is already running!"
+    exit 0
+  else
+    echo -n $"Starting $prog: "
+    $SEXE $CONF
+  fi
+
+  RETVAL=$?
+  [ $RETVAL -eq 0 ] && success 
+  echo
+  [ $RETVAL -eq 0 ] && touch $LOCK_FILE
+  return $RETVAL
+}
+
+
+# Stop stunnel.
+#
+stop() {
+  if [ ! -f $LOCK_FILE ]; then
+    echo "stunnel is not running!"
+    exit 0
+
+  else
+
+    echo -n $"Shutting down $prog: "
+    killproc -p $PIDFILE stunnel
+    RETVAL=$?
+    [ $RETVAL -eq 0 ]
+     rm -f $LOCK_FILE
+    echo
+    return $RETVAL
+
+  fi
+}
+
+# See how we were called.
+case "$1" in
+   start)
+  start
+  ;;
+   stop)
+  stop
+  ;;
+   restart)
+  stop
+  start
+  ;;
+   condrestart)
+  if [ -f $LOCK_FILE ]; then
+     stop
+     start
+     RETVAL=$?
+  fi
+  ;;
+   status)
+  status -p $PIDFILE stunnel
+  RETVAL=$?
+  ;;
+   *)
+    echo $"Usage: $0 {start|stop|restart|condrestart|status}"
+    RETVAL=1
+esac
+
+exit $RETVAL
diff --git a/puppet/modules/stunnel/manifests/base.pp b/puppet/modules/stunnel/manifests/base.pp
new file mode 100644
index 00000000..9fed2de7
--- /dev/null
+++ b/puppet/modules/stunnel/manifests/base.pp
@@ -0,0 +1,13 @@
+class stunnel::base {
+
+  file { '/etc/stunnel':
+    ensure => directory;
+  }
+
+  service { 'stunnel':
+    ensure    => running,
+    name      => 'stunnel',
+    enable    => true,
+    hasstatus => false;
+  }
+}
diff --git a/puppet/modules/stunnel/manifests/centos.pp b/puppet/modules/stunnel/manifests/centos.pp
new file mode 100644
index 00000000..3b0a6e2a
--- /dev/null
+++ b/puppet/modules/stunnel/manifests/centos.pp
@@ -0,0 +1,35 @@
+class stunnel::centos inherits stunnel::linux {
+
+  file { '/etc/init.d/stunnel':
+    source  => "puppet:///modules/stunnel/${::operatingsystem}/stunnel.init",
+    require => Package['stunnel'],
+    before  => Service['stunnel'],
+    owner   => root,
+    group   => 0,
+    mode    => '0755';
+  }
+
+  user::managed { 'stunnel':
+    homedir => '/var/run/stunnel',
+    shell   => '/sbin/nologin',
+    uid     => 105,
+    gid     => 105;
+  }
+
+  Service['stunnel']{
+    hasstatus => true,
+    require   => [ User['stunnel'], File['/etc/init.d/stunnel'] ]
+  }
+
+  file { '/etc/stunnel/stunnel.conf':
+    source  => [ "puppet:///modules/site-stunnel/${::fqdn}/stunnel.conf",
+                 "puppet:///modules/site-stunnel/${stunnel::cluster}/stunnel.conf",
+                 'puppet:///modules/site-stunnel/stunnel.conf',
+                 "puppet:///modules/stunnel/${::operatingsystem}/stunnel.conf" ],
+    require => Package['stunnel'],
+    notify  => Service['stunnel'],
+    owner   => root,
+    group   => 0,
+    mode    => '0600';
+  }
+}
diff --git a/puppet/modules/stunnel/manifests/debian.pp b/puppet/modules/stunnel/manifests/debian.pp
new file mode 100644
index 00000000..1135b98d
--- /dev/null
+++ b/puppet/modules/stunnel/manifests/debian.pp
@@ -0,0 +1,23 @@
+class stunnel::debian inherits stunnel::linux {
+
+  Package['stunnel'] {
+    name => 'stunnel4',
+  }
+
+  Service['stunnel'] {
+    name      => 'stunnel4',
+    pattern   => '/usr/bin/stunnel4',
+    subscribe => File['/etc/default/stunnel4'],
+    require   => Package['stunnel4']
+  }
+
+  file { '/etc/default/stunnel4':
+    content => template('stunnel/Debian/default'),
+    before  => Package['stunnel4'],
+    notify  => Service['stunnel4'],
+    owner   => root,
+    group   => 0,
+    mode    => '0644';
+  }
+}
+
diff --git a/puppet/modules/stunnel/manifests/init.pp b/puppet/modules/stunnel/manifests/init.pp
new file mode 100644
index 00000000..544ac04e
--- /dev/null
+++ b/puppet/modules/stunnel/manifests/init.pp
@@ -0,0 +1,65 @@
+#
+# stunnel puppet module
+#
+# Copyright 2009, Riseup Networks <micah@riseup.net>
+#
+#
+# This program is free software; you can redistribute
+# it and/or modify it under the terms of the GNU
+# General Public License version 3 as published by
+# the Free Software Foundation.
+#
+# 1. include stunnel: this will automatically include stunnel::debian,
+#    which automatically includes stunnel::linux, which automatically
+#    includes stunnel::base
+# 2. stunnel::client allows you to configure different /etc/stunnel/*.conf files
+#    to provide various stunnel configurations
+
+# TODO: warn on cert/key issues, fail on false accept?
+
+class stunnel (
+  $ensure_version = 'present',
+  $startboot      = '1',
+  $default_extra  = '',
+  $cluster        = '' )
+{
+
+  case $::operatingsystem {
+    debian: { class { 'stunnel::debian': } }
+    centos: { class {  'stunnel::centos': } }
+    default: { class { 'stunnel::default': } }
+  }
+
+  $stunnel_staging = "${::puppet_vardir}/stunnel4"
+  $stunnel_compdir = "${stunnel_staging}/configs"
+
+  file {
+    [ $stunnel_staging, "${stunnel_staging}/bin" ]:
+      ensure => directory,
+      owner  => 0,
+      group  => 0,
+      mode   => '0750';
+
+    "${stunnel_staging}/configs":
+      ensure  => directory,
+      owner   => 0,
+      group   => 0,
+      mode    => '0750',
+      recurse => true,
+      purge   => true,
+      force   => true,
+      source  => undef,
+      notify  => Exec['refresh_stunnel'];
+
+    "${stunnel_staging}/bin/refresh_stunnel.sh":
+      owner   => 0,
+      group   => 0,
+      mode    => '0755',
+      content => template('stunnel/refresh_stunnel.sh.erb');
+  }
+
+  exec { 'refresh_stunnel':
+    command => "${stunnel_staging}/bin/refresh_stunnel.sh",
+    require => [ Package['stunnel4'], File['/etc/default/stunnel4'] ]
+  }
+}
diff --git a/puppet/modules/stunnel/manifests/linux.pp b/puppet/modules/stunnel/manifests/linux.pp
new file mode 100644
index 00000000..a4a926e4
--- /dev/null
+++ b/puppet/modules/stunnel/manifests/linux.pp
@@ -0,0 +1,6 @@
+class stunnel::linux inherits stunnel::base {
+
+  package { 'stunnel':
+    ensure => $stunnel::ensure_version
+  }
+}
diff --git a/puppet/modules/stunnel/manifests/service.pp b/puppet/modules/stunnel/manifests/service.pp
new file mode 100644
index 00000000..8a98d8ff
--- /dev/null
+++ b/puppet/modules/stunnel/manifests/service.pp
@@ -0,0 +1,79 @@
+define stunnel::service (
+  $ensure = present,
+  $accept = false,
+  $capath = false,
+  $cafile = false,
+  $cert = false,
+  $chroot = false,
+  $ciphers = false,
+  $client = false,
+  $compress = false,
+  $connect = false,
+  $crlpath = false,
+  $crlfile = false,
+  $debuglevel = false,
+  $delay = false,
+  $egd = false,
+  $engine = false,
+  $engineCtrl = false,
+  $enginenum = false,
+  $exec = false,
+  $execargs = false,
+  $failover = false,
+  $ident = false,
+  $key = false,
+  $local = false,
+  $oscp = false,
+  $ocspflag = false,
+  $options = false,
+  $output = false,
+  $pid = false,
+  $protocol = false,
+  $protocolauthentication = false,
+  $protocolhost = false,
+  $protocolpassword = false,
+  $protocolusername = false,
+  $pty = false,
+  $retry = false,
+  $rndbytes = false,
+  $rndfile = false,
+  $rndoverwrite = false,
+  $service = false,
+  $session = false,
+  $setuid = 'stunnel4',
+  $setgid = 'stunnel4',
+  $socket = [ 'l:TCP_NODELAY=1', 'r:TCP_NODELAY=1'],
+  $sslversion = 'SSLv3',
+  $stack = false,
+  $syslog = false,
+  $timeoutbusy = false,
+  $timeoutclose = false,
+  $timeoutconnect = false,
+  $timeoutidle = false,
+  $transparent = false,
+  $manage_nagios = false,
+  $verify = false
+) {
+
+  include stunnel
+
+  $real_client = $client ? { default => 'yes' }
+  $real_pid = $pid ? { false => "/${name}.pid", default => $pid }
+
+  $stunnel_compdir = "${::puppet_vardir}/stunnel4/configs"
+
+  file {
+    "${stunnel_compdir}/${name}.conf":
+      ensure  => $ensure,
+      content => template('stunnel/service.conf.erb'),
+      require => Package['stunnel'],
+      notify  => Exec['refresh_stunnel'],
+      owner   => 'root',
+      group   => 0,
+      mode    => '0600';
+  }
+
+  if $manage_nagios {
+    stunnel::service::nagios { $name: }
+  }
+}
diff --git a/puppet/modules/stunnel/manifests/service/nagios.pp b/puppet/modules/stunnel/manifests/service/nagios.pp
new file mode 100644
index 00000000..578b417e
--- /dev/null
+++ b/puppet/modules/stunnel/manifests/service/nagios.pp
@@ -0,0 +1,12 @@
+# Put a Nagios service check in place for a specific tunnel.
+#
+# The resource name will be used to point to the corresponding stunnel
+# configuration file.
+#
+define stunnel::service::nagios () {
+
+    nagios::service { "stunnel_${name}":
+      check_command => "nagios-stat-proc!/usr/bin/stunnel4 /etc/stunnel/${name}.conf!6!5!proc";
+    }
+
+}
diff --git a/puppet/modules/stunnel/templates/Debian/default b/puppet/modules/stunnel/templates/Debian/default
new file mode 100644
index 00000000..9e2f4d37
--- /dev/null
+++ b/puppet/modules/stunnel/templates/Debian/default
@@ -0,0 +1,13 @@
+# /etc/default/stunnel
+# Julien LEMOINE <speedblue@debian.org>
+# September 2003
+
+# Change to one to enable stunnel automatic startup
+ENABLED=<%= scope.lookupvar('stunnel::startboot') %>
+FILES="/etc/stunnel/*.conf"
+OPTIONS=""
+
+# Change to one to enable ppp restart scripts
+PPP_RESTART=0
+
+<%= scope.lookupvar('stunnel::default_extra') %>
diff --git a/puppet/modules/stunnel/templates/refresh_stunnel.sh.erb b/puppet/modules/stunnel/templates/refresh_stunnel.sh.erb
new file mode 100644
index 00000000..1af0cff7
--- /dev/null
+++ b/puppet/modules/stunnel/templates/refresh_stunnel.sh.erb
@@ -0,0 +1,22 @@
+#!/bin/sh -x
+
+for difference in `diff -q /etc/stunnel <%= @stunnel_staging %>/configs | grep differ | awk '{print $2}'`
+do 
+    old_config=`basename $difference`
+    /etc/init.d/stunnel4 stop $(basename $old_config .conf)
+    rm $difference
+done
+
+for only in `diff -q /etc/stunnel <%= @stunnel_staging %>/configs | grep 'Only in /etc/stunnel:' | awk '{print $4}'`
+do
+    old_config=`basename $only`
+    /etc/init.d/stunnel4 stop $(basename $only .conf)
+    rm /etc/stunnel/${only}
+done
+
+cp <%= @stunnel_staging %>/configs/*.conf /etc/stunnel
+
+/etc/init.d/stunnel4 start
+
+
+
diff --git a/puppet/modules/stunnel/templates/service.conf.erb b/puppet/modules/stunnel/templates/service.conf.erb
new file mode 100644
index 00000000..47f1c9d2
--- /dev/null
+++ b/puppet/modules/stunnel/templates/service.conf.erb
@@ -0,0 +1,47 @@
+; templated stunnel configuration file to be used by puppet stunnel module
+; NOTE: any changes you make to this file will be overwritten the next time 
+; puppet runs, please make configuration changes to this service in puppet
+
+; Global configuration options
+<%= 'debug = ' + @debuglevel %>
+<%= 'pid = ' + @real_pid %>
+<%- %w{chroot setuid setgid service compression}.each do |v|
+    if has_variable?(v) and instance_variable_get("@#{v}").to_s != "false" -%>
+<%= v + " = " + instance_variable_get("@#{v}").to_s %>
+<%-
+	end
+end -%>
+
+; Some performance tunings
+<% if @socket.is_a? String -%>
+<%= 'socket = ' + @socket %>
+<% elsif @socket.is_a? Array -%>
+<%= @socket.map { |i| "socket = #{i}" }. join("\n") %>
+<% end -%>
+
+<%- %w{output syslog}.each do |v|
+    if has_variable?(v) and instance_variable_get("@#{v}").to_s != "false" -%>
+<%= v + " = " + instance_variable_get("@#{v}").to_s %>
+<%-
+	end
+end -%>
+
+<%- %w{egd engine enginectrl rndbytes rndfile rndoverwrite}.each do |v|
+    if has_variable?(v) and instance_variable_get("@#{v}").to_s != "false" -%>
+<%= v + " = " + instance_variable_get("@#{v}").to_s %>
+<%-
+	end
+end -%>
+
+; Service-level configuration
+<%= '[' + @name + ']' %>
+<%- %w{accept connect capath cafile cert ciphers crlpath crlfile delay enginenum exec 
+       execargs failover ident key local oscp ocspflag options protocol protocolauthentication
+       protocolhost protocolpassword protocolusername pty retry session sslversion stack 
+       timeoutbusy timeoutclose timeoutconnect timeoutidle transparent verify}.each do |v|
+    if has_variable?(v) and instance_variable_get("@#{v}").to_s != "false" -%>
+<%= v + ' = ' + instance_variable_get("@#{v}").to_s %>
+<%-
+    end
+end -%>
+client = <%= @client ? 'yes' : 'no' %>