From: Evgeniy Khramtsov <ekhramtsov@process-one.net>
Date: Sun, 1 Jun 2014 10:20:09 +0000 (+0400)
Subject: Add global static shared_key option
X-Git-Tag: 14.07~85
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9a0d77571d5bc6c1a6303e075ebab822d963fe1f;p=ejabberd

Add global static shared_key option
---

diff --git a/src/ejabberd_config.erl b/src/ejabberd_config.erl
index 06db8b569..c0b78d9ba 100644
--- a/src/ejabberd_config.erl
+++ b/src/ejabberd_config.erl
@@ -68,8 +68,15 @@ start() ->
     %% This start time is used by mod_last:
     {MegaSecs, Secs, _} = now(),
     UnixTime = MegaSecs*1000000 + Secs,
+    SharedKey = case erlang:get_cookie() of
+                    nocookie ->
+                        p1_sha:sha(randoms:get_string());
+                    Cookie ->
+                        p1_sha:sha(jlib:atom_to_binary(Cookie))
+                end,
     State1 = set_option({node_start, global}, UnixTime, State),
-    set_opts(State1).
+    State2 = set_option({shared_key, global}, SharedKey, State1),
+    set_opts(State2).
 
 %% @doc Get the filename of the ejabberd configuration file.
 %% The filename can be specified with: erl -config "/path/to/ejabberd.yml".