Add password_hashing_module to rabbitmq.config.example

2 files changed, 30 insertions, 0 deletions

diff --git a/docs/rabbitmq.config.example b/docs/rabbitmq.config.example
index ad4c0bd86a..dc0fd5d4a5 100644
--- a/docs/rabbitmq.config.example
+++ b/docs/rabbitmq.config.example
@@ -120,6 +120,12 @@
    %%
    %% {ssl_handshake_timeout, 5000},
 
+   %% Password hashing implementation. Will only affect newly
+   %% created users. To recalculate hash for an existing user
+   %% it's necessary to update her password.
+   %%
+   %% {password_hashing_module, rabbit_password_hashing_sha256},
+
    %%
    %% Default User / VHost
    %% ====================
diff --git a/src/rabbit_password_hashing_sha512.erl b/src/rabbit_password_hashing_sha512.erl
new file mode 100644
index 0000000000..50ea22a6d2
--- /dev/null
+++ b/src/rabbit_password_hashing_sha512.erl
@@ -0,0 +1,24 @@
+%% The contents of this file are subject to the Mozilla Public License
+%% Version 1.1 (the "License"); you may not use this file except in
+%% compliance with the License. You may obtain a copy of the License
+%% at http://www.mozilla.org/MPL/
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and
+%% limitations under the License.
+%%
+%% The Original Code is RabbitMQ.
+%%
+%% The Initial Developer of the Original Code is GoPivotal, Inc.
+%% Copyright (c) 2007-2015 Pivotal Software, Inc.  All rights reserved.
+%%
+
+-module(rabbit_password_hashing_sha512).
+
+-behaviour(rabbit_password_hashing).
+
+-export([hash/1]).
+
+hash(Binary) ->
+    crypto:hash(sha512, Binary).