modules/stunnel4/manifests/init.pp

   1 class stunnel4 {
   2     define stunnel_generic($client, $verify, $cafile, $crlfile=false, $accept, $connect, $local=false) {
   3         file {
   4             "/etc/stunnel":
   5                 ensure  => directory,
   6                 owner   => root,
   7                 group   => root,
   8                 mode    => 755,
   9                 ;
  10             "/etc/stunnel/puppet-${name}.conf":
  11                 content => template("stunnel4/stunnel.conf.erb"),
  12                 notify  => Exec["restart_stunnel_${name}"],
  13                 ;
  14             "/etc/init.d/stunnel4":
  15                 source => "puppet:///modules/stunnel4/etc-init.d-stunnel4",
  16                 mode    => 555,
  17             ;
  18         }
  19         exec {
  20             "restart_stunnel_${name}":
  21                     command => "true && cd / && env -i /etc/init.d/stunnel4 restart ${name}",
  22                     require => [ File['/etc/stunnel/stunnel.conf'],
  23                                  File['/etc/init.d/stunnel4'],
  24                                  Exec['enable_stunnel4'],
  25                                  Exec['kill_file_override'],
  26                                  Package['stunnel4']
  27                                ],
  28                     refreshonly => true,
  29                     ;
  30         }
  31     }
  32
  33     # define an stunnel listener, listening for SSL connections on $accept,
  34     # connecting to plaintext service $connect using local source address $local
  35     #
  36     # unfortunately stunnel is really bad about verifying its peer,
  37     # all we can be certain of is that they are signed by our CA,
  38     # not who they are.  So do not use in places where the identity of
  39     # the caller is important.  Use dsa-portforwarder for that.
  40     define stunnel_server($accept, $connect, $local = "127.0.0.1") {
  41         stunnel_generic {
  42             "${name}":
  43                 client => false,
  44                 verify => 2,
  45                 cafile => "/etc/exim4/ssl/ca.crt",
  46                 crlfile => "/etc/exim4/ssl/crl.crt",
  47                 accept => "${accept}",
  48                 connect => "${connect}",
  49                 ;
  50         }
  51         @ferm::rule {
  52             "stunnel-${name}":
  53                 description => "stunnel ${name}",
  54                 rule => "&SERVICE_RANGE(tcp, ${accept}, \$HOST_DEBIAN_V4)",
  55                 ;
  56             "stunnel-${name}-v6":
  57                 domain          => 'ip6',
  58                 description => "stunnel ${name}",
  59                 rule => "&SERVICE_RANGE(tcp, ${accept}, \$HOST_DEBIAN_V6)",
  60                 ;
  61         }
  62     }
  63     define stunnel_client($accept, $connecthost, $connectport) {
  64         file {
  65             "/etc/stunnel/puppet-${name}-peer.pem":
  66                 # source  => "puppet:///modules/exim/certs/${connecthost}.crt",
  67                 content => generate("/bin/cat", "/etc/puppet/modules/exim/files/certs/${connecthost}.crt",
  68                                                 "/etc/puppet/modules/exim/files/certs/ca.crt"),
  69                 notify  => Exec["restart_stunnel_${name}"],
  70                 ;
  71         }
  72         stunnel_generic {
  73             "${name}":
  74                 client => true,
  75                 verify => 3,
  76                 cafile => "/etc/stunnel/puppet-${name}-peer.pem",
  77                 accept => "${accept}",
  78                 connect => "${connecthost}:${connectport}",
  79                 ;
  80         }
  81     }
  82
  83
  84     package {
  85         "stunnel4": ensure => installed;
  86     }
  87
  88     file {
  89         "/etc/stunnel/stunnel.conf":
  90             ensure => absent,
  91             require => [ Package['stunnel4'] ],
  92             ;
  93     }
  94
  95     exec {
  96         "enable_stunnel4":
  97                 command => "sed -i -e 's/^ENABLED=/#&/; \$a ENABLED=1 # added by puppet' /etc/default/stunnel4",
  98                 unless => "grep -q '^ENABLED=1' /etc/default/stunnel4",
  99                 require => [ Package['stunnel4'] ],
 100                 ;
 101         "kill_file_override":
 102                 command => "sed -i -e 's/^FILES=/#&/' /etc/default/stunnel4",
 103                 onlyif => "grep -q '^FILES=' /etc/default/stunnel4",
 104                 require => [ Package['stunnel4'] ],
 105                 ;
 106     }
 107 }
 108
 109 # vim:set et:
 110 # vim:set sts=4 ts=4:
 111 # vim:set shiftwidth=4: