Move existing PLAIN and AMQPLAIN auth mechanisms into plugins.

1 files changed, 73 insertions, 0 deletions

diff --git a/src/rabbit_auth_mechanism_amqplain.erl b/src/rabbit_auth_mechanism_amqplain.erl
new file mode 100644
index 00000000..61f61e40
--- /dev/null
+++ b/src/rabbit_auth_mechanism_amqplain.erl
@@ -0,0 +1,73 @@
+%%   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 Developers of the Original Code are LShift Ltd,
+%%   Cohesive Financial Technologies LLC, and Rabbit Technologies Ltd.
+%%
+%%   Portions created before 22-Nov-2008 00:00:00 GMT by LShift Ltd,
+%%   Cohesive Financial Technologies LLC, or Rabbit Technologies Ltd
+%%   are Copyright (C) 2007-2008 LShift Ltd, Cohesive Financial
+%%   Technologies LLC, and Rabbit Technologies Ltd.
+%%
+%%   Portions created by LShift Ltd are Copyright (C) 2007-2010 LShift
+%%   Ltd. Portions created by Cohesive Financial Technologies LLC are
+%%   Copyright (C) 2007-2010 Cohesive Financial Technologies
+%%   LLC. Portions created by Rabbit Technologies Ltd are Copyright
+%%   (C) 2007-2010 Rabbit Technologies Ltd.
+%%
+%%   All Rights Reserved.
+%%
+%%   Contributor(s): ______________________________________.
+%%
+
+-module(rabbit_auth_mechanism_amqplain).
+-include("rabbit.hrl").
+
+-behaviour(rabbit_auth_mechanism).
+
+-export([description/0, should_offer/1, init/0, handle_response/2]).
+
+-include("rabbit_auth_mechanism_spec.hrl").
+
+-rabbit_boot_step({?MODULE,
+                   [{description, "auth mechanism amqplain"},
+                    {mfa,         {rabbit_registry, register,
+                                   [auth_mechanism, <<"AMQPLAIN">>, ?MODULE]}},
+                    {requires,    rabbit_registry},
+                    {enables,     kernel_ready}]}).
+
+%% AMQPLAIN, as used by Qpid Python test suite. The 0-8 spec actually
+%% defines this as PLAIN, but in 0-9 that definition is gone, instead
+%% referring generically to "SASL security mechanism", i.e. the above.
+
+description() ->
+    [{name, <<"AMQPLAIN">>},
+     {description, <<"QPid AMQPLAIN mechanism">>}].
+
+should_offer(_Sock) ->
+    true.
+
+init() ->
+    [].
+
+handle_response(Response, _State) ->
+    LoginTable = rabbit_binary_parser:parse_table(Response),
+    case {lists:keysearch(<<"LOGIN">>, 1, LoginTable),
+          lists:keysearch(<<"PASSWORD">>, 1, LoginTable)} of
+        {{value, {_, longstr, User}},
+         {value, {_, longstr, Pass}}} ->
+            rabbit_access_control:check_user_pass_login(User, Pass);
+        _ ->
+            {protocol_error,
+             "AMQPLAIN auth info ~w is missing LOGIN or PASSWORD field",
+              [LoginTable]}
+    end.