59 lines
2.1 KiB
Erlang
59 lines
2.1 KiB
Erlang
%%%-----------------------------------------------------------------------------
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%%% Copyright (c) 2012-2015 eMQTT.IO, All Rights Reserved.
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%%%
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%%% Permission is hereby granted, free of charge, to any person obtaining a copy
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%%% of this software and associated documentation files (the "Software"), to deal
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%%% in the Software without restriction, including without limitation the rights
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%%% to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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%%% copies of the Software, and to permit persons to whom the Software is
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%%% furnished to do so, subject to the following conditions:
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%%%
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%%% The above copyright notice and this permission notice shall be included in all
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%%% copies or substantial portions of the Software.
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%%%
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%%% THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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%%% IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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%%% FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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%%% AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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%%% LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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%%% OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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%%% SOFTWARE.
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%%%-----------------------------------------------------------------------------
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%%% @doc
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%%% emqttd authentication behaviour.
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%%%
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%%% @end
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%%%-----------------------------------------------------------------------------
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-module(emqttd_auth_mod).
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-author('feng@emqtt.io').
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-include("emqttd.hrl").
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%%%=============================================================================
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%%% Auth behavihour
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%%%=============================================================================
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-ifdef(use_specs).
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-callback init(AuthOpts :: list()) -> {ok, State :: any()}.
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-callback check(Client, Password, State) -> ok | ignore | {error, string()} when
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Client :: mqtt_client(),
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Password :: binary(),
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State :: any().
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-callback description() -> string().
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-else.
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-export([behaviour_info/1]).
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behaviour_info(callbacks) ->
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[{init, 1}, {check, 3}, {description, 0}];
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behaviour_info(_Other) ->
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undefined.
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-endif.
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