From 7b81b76ed23a208b7c85d3891e686a5b89984085 Mon Sep 17 00:00:00 2001
From: Ossi Salmi <osalmi@iki.fi>
Date: Sat, 2 Jan 2016 01:13:40 +0200
Subject: [PATCH] ejabberd: Add support for external authentication cache

---
 ejabberd/manifests/init.pp          | 5 +++++
 ejabberd/templates/ejabberd.yml.erb | 4 ++++
 2 files changed, 9 insertions(+)

diff --git a/ejabberd/manifests/init.pp b/ejabberd/manifests/init.pp
index 11c00b5..04b44d4 100644
--- a/ejabberd/manifests/init.pp
+++ b/ejabberd/manifests/init.pp
@@ -24,6 +24,10 @@
 # $extauth:
 #   Path to external authentication command.
 #
+# $extauth_cache:
+#   Number of seconds that ejabberd can cache external authentication
+#   information. Disabled by default.
+#
 # $muclog_datadir:
 #   Path where to store chatroom logs. Disabled by default.
 #
@@ -68,6 +72,7 @@ class ejabberd(
   $webhosts=undef,
   $auth='internal',
   $extauth=undef,
+  $extauth_cache=false,
   $muclog_datadir=undef,
   $muclog_format='plaintext',
   $ssl_key="${::puppet_ssldir}/private_keys/${::homename}.pem",
diff --git a/ejabberd/templates/ejabberd.yml.erb b/ejabberd/templates/ejabberd.yml.erb
index 4ea8139..0a08638 100644
--- a/ejabberd/templates/ejabberd.yml.erb
+++ b/ejabberd/templates/ejabberd.yml.erb
@@ -82,6 +82,10 @@ auth_method:
 auth_method: <%= @auth %>
 <% end -%>
 <% if @extauth -%>
+<%   unless @extauth_cache == false or (@auth.is_a?(Array) and @auth.include?('internal') or @auth == 'internal') -%>
+auth_password_format: scram
+extauth_cache: <%= @extauth_cache %>
+<%   end -%>
 extauth_program: "<%= @extauth %>"
 <% end -%>
 <% if @ldap_server -%>