test(authn): add test cases for authn
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zhouzb
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ca4bb100ec
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%%--------------------------------------------------------------------
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%% Copyright (c) 2020-2021 EMQ Technologies Co., Ltd. All Rights Reserved.
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%%
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%% Licensed under the Apache License, Version 2.0 (the "License");
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%% you may not use this file except in compliance with the License.
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%% You may obtain a copy of the License at
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%% http://www.apache.org/licenses/LICENSE-2.0
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%%
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%% Unless required by applicable law or agreed to in writing, software
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%% distributed under the License is distributed on an "AS IS" BASIS,
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%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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%% See the License for the specific language governing permissions and
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%% limitations under the License.
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%%--------------------------------------------------------------------
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-module(emqx_authn_mysql_SUITE).
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-compile(nowarn_export_all).
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-compile(export_all).
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-include("emqx_authn.hrl").
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-include_lib("eunit/include/eunit.hrl").
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-include_lib("common_test/include/ct.hrl").
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all() ->
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emqx_common_test_helpers:all(?MODULE).
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groups() ->
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[].
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init_per_suite(Config) ->
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ok = emqx_common_test_helpers:start_apps([emqx_authn]),
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Config.
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end_per_suite(_Config) ->
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emqx_common_test_helpers:stop_apps([emqx_authn]),
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ok.
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init_per_testcase(t_authn, Config) ->
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meck:new(emqx_resource, [non_strict, passthrough, no_history, no_link]),
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meck:expect(emqx_resource, create_local, fun(_, _, _) -> {ok, undefined} end),
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Config;
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init_per_testcase(_, Config) ->
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Config.
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end_per_testcase(t_authn, _Config) ->
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meck:unload(emqx_resource),
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ok;
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end_per_testcase(_, _Config) ->
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ok.
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%%------------------------------------------------------------------------------
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%% Testcases
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%%------------------------------------------------------------------------------
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t_authn(_) ->
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Password = <<"test">>,
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Salt = <<"salt">>,
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PasswordHash = emqx_authn_utils:hash(sha256, Password, Salt, prefix),
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Config = #{<<"mechanism">> => <<"password-based">>,
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<<"backend">> => <<"mysql">>,
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<<"server">> => <<"127.0.0.1:3306">>,
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<<"database">> => <<"mqtt">>,
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<<"query">> => <<"SELECT password_hash, salt FROM users where username = ${mqtt-username} LIMIT 1">>
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},
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{ok, _} = update_config([authentication], {create_authenticator, ?GLOBAL, Config}),
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meck:expect(emqx_resource, query,
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fun(_, {sql, _, [<<"good">>], _}) ->
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{ok, [<<"password_hash">>, <<"salt">>], [[PasswordHash, Salt]]};
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(_, {sql, _, _, _}) ->
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{error, this_is_a_fictitious_reason}
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end),
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ClientInfo = #{zone => default,
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listener => 'tcp:default',
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protocol => mqtt,
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username => <<"good">>,
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password => Password},
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?assertEqual({ok, #{is_superuser => false}}, emqx_access_control:authenticate(ClientInfo)),
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ClientInfo2 = ClientInfo#{username => <<"bad">>},
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?assertEqual({error, not_authorized}, emqx_access_control:authenticate(ClientInfo2)),
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?AUTHN:delete_chain(?GLOBAL).
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update_config(Path, ConfigRequest) ->
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emqx:update_config(Path, ConfigRequest, #{rawconf_with_defaults => true}).
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@ -0,0 +1,101 @@
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%%--------------------------------------------------------------------
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%% Copyright (c) 2020-2021 EMQ Technologies Co., Ltd. All Rights Reserved.
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%%
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%% Licensed under the Apache License, Version 2.0 (the "License");
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%% you may not use this file except in compliance with the License.
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%% You may obtain a copy of the License at
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%% http://www.apache.org/licenses/LICENSE-2.0
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%%
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%% Unless required by applicable law or agreed to in writing, software
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%% distributed under the License is distributed on an "AS IS" BASIS,
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%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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%% See the License for the specific language governing permissions and
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%% limitations under the License.
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%%--------------------------------------------------------------------
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-module(emqx_authn_pgsql_SUITE).
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-compile(nowarn_export_all).
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-compile(export_all).
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-include("emqx_authn.hrl").
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-include_lib("eunit/include/eunit.hrl").
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-include_lib("common_test/include/ct.hrl").
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-include_lib("epgsql/include/epgsql.hrl").
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all() ->
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emqx_common_test_helpers:all(?MODULE).
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groups() ->
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[].
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init_per_suite(Config) ->
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ok = emqx_common_test_helpers:start_apps([emqx_authn]),
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Config.
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end_per_suite(_Config) ->
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emqx_common_test_helpers:stop_apps([emqx_authn]),
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ok.
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init_per_testcase(t_authn, Config) ->
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meck:new(emqx_resource, [non_strict, passthrough, no_history, no_link]),
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meck:expect(emqx_resource, create_local, fun(_, _, _) -> {ok, undefined} end),
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Config;
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init_per_testcase(_, Config) ->
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Config.
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end_per_testcase(t_authn, _Config) ->
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meck:unload(emqx_resource),
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ok;
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end_per_testcase(_, _Config) ->
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ok.
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%%------------------------------------------------------------------------------
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%% Testcases
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%%------------------------------------------------------------------------------
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t_parse_query(_) ->
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Query1 = <<"${mqtt-username}">>,
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?assertEqual({<<"$1">>, [<<"${mqtt-username}">>]}, emqx_authn_pgsql:parse_query(Query1)),
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Query2 = <<"${mqtt-username}, ${mqtt-clientid}">>,
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?assertEqual({<<"$1, $2">>, [<<"${mqtt-username}">>, <<"${mqtt-clientid}">>]}, emqx_authn_pgsql:parse_query(Query2)),
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Query3 = <<"nomatch">>,
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?assertEqual({<<"nomatch">>, []}, emqx_authn_pgsql:parse_query(Query3)).
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t_authn(_) ->
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Password = <<"test">>,
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Salt = <<"salt">>,
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PasswordHash = emqx_authn_utils:hash(sha256, Password, Salt, prefix),
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Config = #{<<"mechanism">> => <<"password-based">>,
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<<"backend">> => <<"postgresql">>,
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<<"server">> => <<"127.0.0.1:5432">>,
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<<"database">> => <<"mqtt">>,
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<<"query">> => <<"SELECT password_hash, salt FROM users where username = ${mqtt-username} LIMIT 1">>
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},
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{ok, _} = update_config([authentication], {create_authenticator, ?GLOBAL, Config}),
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meck:expect(emqx_resource, query,
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fun(_, {sql, _, [<<"good">>]}) ->
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{ok, [#column{name = <<"password_hash">>}, #column{name = <<"salt">>}], [{PasswordHash, Salt}]};
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(_, {sql, _, _}) ->
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{error, this_is_a_fictitious_reason}
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end),
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ClientInfo = #{zone => default,
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listener => 'tcp:default',
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protocol => mqtt,
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username => <<"good">>,
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password => Password},
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?assertEqual({ok, #{is_superuser => false}}, emqx_access_control:authenticate(ClientInfo)),
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ClientInfo2 = ClientInfo#{username => <<"bad">>},
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?assertEqual({error, not_authorized}, emqx_access_control:authenticate(ClientInfo2)),
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?AUTHN:delete_chain(?GLOBAL).
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update_config(Path, ConfigRequest) ->
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emqx:update_config(Path, ConfigRequest, #{rawconf_with_defaults => true}).
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