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