add freebsd support

manifests/client/install.pp

@@ -1,7 +1,9 @@
-class ssh::client::install {
-  if !defined(Package[$ssh::params::client_package_name]) {
-    package { $ssh::params::client_package_name:
-      ensure => present,
+class ssh::client::install inherits ssh::params {
+  if $ssh::params::client_package_name {
+    if !defined(Package[$ssh::params::client_package_name]) {
+      package { $ssh::params::client_package_name:
+        ensure => present,
+      }
     }
   }
 }

manifests/params.pp

@@ -16,6 +16,14 @@
       $ssh_known_hosts = '/etc/ssh/ssh_known_hosts'
       $service_name = 'sshd'
     }
+    freebsd: {
+      $server_package_name = undef
+      $client_package_name = undef
+      $sshd_config = '/etc/ssh/sshd_config'
+      $ssh_config = '/etc/ssh/ssh_config'
+      $ssh_known_hosts = '/etc/ssh/ssh_known_hosts'
+      $service_name = 'sshd'
+    }
     default: {
       case $::operatingsystem {
         gentoo: {

manifests/server/install.pp

@@ -1,8 +1,9 @@
-class ssh::server::install {
-  include ssh::params
-  if !defined(Package[$ssh::params::server_package_name]) {
-    package { $ssh::params::server_package_name:
-      ensure => present,
+class ssh::server::install inherits ssh::params {
+  if $ssh::params::server_package_name {
+    if !defined(Package[$ssh::params::server_package_name]) {
+      package { $ssh::params::server_package_name:
+        ensure => present,
+      }
     }
   }
 }