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emqx_access_rule_SUITE.erl
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emqx_access_rule_SUITE.erl
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%%--------------------------------------------------------------------
%% Copyright (c) 2019-2021 EMQ Technologies Co., Ltd. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
%%
%% Unless required by applicable law or agreed to in writing, software
%% distributed under the License is distributed on an "AS IS" BASIS,
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%% See the License for the specific language governing permissions and
%% limitations under the License.
%%--------------------------------------------------------------------
-module(emqx_access_rule_SUITE).
-compile(export_all).
-compile(nowarn_export_all).
-include_lib("eunit/include/eunit.hrl").
all() -> emqx_ct:all(?MODULE).
init_per_suite(Config) ->
emqx_ct_helpers:boot_modules([router, broker]),
emqx_ct_helpers:start_apps([]),
Config.
end_per_suite(_Config) ->
emqx_ct_helpers:stop_apps([]).
t_compile(_) ->
Rule1 = {allow, all, pubsub, <<"%u">>},
Compile1 = {allow, all, pubsub, [{pattern,[<<"%u">>]}]},
Rule2 = {allow, {ipaddr, "127.0.0.1"}, pubsub, <<"%c">>},
Compile2 = {allow, {ipaddr, {{127,0,0,1}, {127,0,0,1}, 32}}, pubsub, [{pattern,[<<"%c">>]}]},
Rule3 = {allow, {'and', [{client, <<"testClient">>}, {user, <<"testUser">>}]}, pubsub, [<<"testTopics1">>, <<"testTopics2">>]},
Compile3 = {allow, {'and', [{client, <<"testClient">>}, {user, <<"testUser">>}]}, pubsub, [[<<"testTopics1">>], [<<"testTopics2">>]]},
Rule4 = {allow, {'or', [{client, all}, {user, all}]}, pubsub, [ <<"testTopics1">>, <<"testTopics2">>]},
Compile4 = {allow, {'or', [{client, all}, {user, all}]}, pubsub, [[<<"testTopics1">>], [<<"testTopics2">>]]},
Rule5 = {allow, {ipaddrs, ["127.0.0.1", "192.168.1.0/24"]}, pubsub, <<"%c">>},
Compile5 = {allow, {ipaddrs,[{{127,0,0,1},{127,0,0,1},32},
{{192,168,1,0},{192,168,1,255},24}]},
pubsub,
[{pattern,[<<"%c">>]}]
},
?assertEqual(Compile1, emqx_access_rule:compile(Rule1)),
?assertEqual(Compile2, emqx_access_rule:compile(Rule2)),
?assertEqual(Compile3, emqx_access_rule:compile(Rule3)),
?assertEqual(Compile4, emqx_access_rule:compile(Rule4)),
?assertEqual(Compile5, emqx_access_rule:compile(Rule5)).
t_match(_) ->
ClientInfo1 = #{zone => external,
clientid => <<"testClient">>,
username => <<"TestUser">>,
peerhost => {127,0,0,1}
},
ClientInfo2 = #{zone => external,
clientid => <<"testClient">>,
username => <<"TestUser">>,
peerhost => {192,168,0,10}
},
ClientInfo3 = #{zone => external,
clientid => <<"testClient">>,
username => <<"TestUser">>,
peerhost => undefined
},
?assertEqual({matched, deny}, emqx_access_rule:match([], [], {deny, all})),
?assertEqual({matched, allow}, emqx_access_rule:match([], [], {allow, all})),
?assertEqual(nomatch, emqx_access_rule:match(ClientInfo1, <<"Test/Topic">>,
emqx_access_rule:compile({allow, {user, all}, pubsub, []}))),
?assertEqual({matched, allow}, emqx_access_rule:match(ClientInfo1, <<"Test/Topic">>,
emqx_access_rule:compile({allow, {client, all}, pubsub, ["$SYS/#", "#"]}))),
?assertEqual(nomatch, emqx_access_rule:match(ClientInfo3, <<"Test/Topic">>,
emqx_access_rule:compile({allow, {ipaddr, "127.0.0.1"}, pubsub, ["$SYS/#", "#"]}))),
?assertEqual({matched, allow}, emqx_access_rule:match(ClientInfo1, <<"Test/Topic">>,
emqx_access_rule:compile({allow, {ipaddr, "127.0.0.1"}, subscribe, ["$SYS/#", "#"]}))),
?assertEqual({matched, allow}, emqx_access_rule:match(ClientInfo2, <<"Test/Topic">>,
emqx_access_rule:compile({allow, {ipaddr, "192.168.0.1/24"}, subscribe, ["$SYS/#", "#"]}))),
?assertEqual({matched, allow}, emqx_access_rule:match(ClientInfo1, <<"d/e/f/x">>,
emqx_access_rule:compile({allow, {user, "TestUser"}, subscribe, ["a/b/c", "d/e/f/#"]}))),
?assertEqual(nomatch, emqx_access_rule:match(ClientInfo1, <<"d/e/f/x">>,
emqx_access_rule:compile({allow, {user, "admin"}, pubsub, ["d/e/f/#"]}))),
?assertEqual({matched, allow}, emqx_access_rule:match(ClientInfo1, <<"testTopics/testClient">>,
emqx_access_rule:compile({allow, {client, "testClient"}, publish, ["testTopics/testClient"]}))),
?assertEqual({matched, allow}, emqx_access_rule:match(ClientInfo1, <<"clients/testClient">>,
emqx_access_rule:compile({allow, all, pubsub, ["clients/%c"]}))),
?assertEqual({matched, allow}, emqx_access_rule:match(#{username => <<"user2">>}, <<"users/user2/abc/def">>,
emqx_access_rule:compile({allow, all, subscribe, ["users/%u/#"]}))),
?assertEqual({matched, deny}, emqx_access_rule:match(ClientInfo1, <<"d/e/f">>,
emqx_access_rule:compile({deny, all, subscribe, ["$SYS/#", "#"]}))),
?assertEqual(nomatch, emqx_access_rule:match(ClientInfo1, <<"Topic">>,
emqx_access_rule:compile({allow, {'and', [{ipaddr, "127.0.0.1"}, {user, <<"WrongUser">>}]}, publish, <<"Topic">>}))),
?assertEqual({matched, allow}, emqx_access_rule:match(ClientInfo1, <<"Topic">>,
emqx_access_rule:compile({allow, {'and', [{ipaddr, "127.0.0.1"}, {user, <<"TestUser">>}]}, publish, <<"Topic">>}))),
?assertEqual({matched, allow}, emqx_access_rule:match(ClientInfo1, <<"Topic">>,
emqx_access_rule:compile({allow, {'or', [{ipaddr, "127.0.0.1"}, {user, <<"WrongUser">>}]}, publish, ["Topic"]}))),
?assertEqual({matched, allow}, emqx_access_rule:match(ClientInfo2, <<"Topic">>,
emqx_access_rule:compile({allow, {ipaddrs, ["127.0.0.1", "192.168.0.0/24"]}, publish, ["Topic"]}))).