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Posted to notifications@apisix.apache.org by GitBox <gi...@apache.org> on 2020/10/04 06:03:13 UTC
[GitHub] [apisix] nic-chen commented on a change in pull request #2352: feat: add referer-restriction plugin
nic-chen commented on a change in pull request #2352:
URL: https://github.com/apache/apisix/pull/2352#discussion_r499209372
##########
File path: apisix/plugins/referer-restriction.lua
##########
@@ -0,0 +1,124 @@
+--
+-- Licensed to the Apache Software Foundation (ASF) under one or more
+-- contributor license agreements. See the NOTICE file distributed with
+-- this work for additional information regarding copyright ownership.
+-- The ASF licenses this file to You 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.
+--
+local ipairs = ipairs
+local core = require("apisix.core")
+local http = require "resty.http"
+local lrucache = core.lrucache.new({
+ ttl = 300, count = 512
+})
+
+
+local schema = {
+ type = "object",
+ properties = {
+ optional = {
Review comment:
may need a more meaningful name
##########
File path: t/plugin/referer-restriction.t
##########
@@ -0,0 +1,189 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You 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.
+#
+use t::APISIX 'no_plan';
+
+add_block_preprocessor(sub {
+ my ($block) = @_;
+
+ $block->set_value("no_error_log", "[error]");
+
+ $block;
+});
+
+repeat_each(1);
+no_long_string();
+no_root_location();
+no_shuffle();
+run_tests;
+
+__DATA__
+
+=== TEST 1: set whitelist
+--- config
+ location /t {
+ content_by_lua_block {
+ local t = require("lib.test_admin").test
+ local code, body = t('/apisix/admin/routes/1',
+ ngx.HTTP_PUT,
+ [[{
+ "uri": "/hello",
+ "upstream": {
+ "type": "roundrobin",
+ "nodes": {
+ "127.0.0.1:1980": 1
+ }
+ },
+ "plugins": {
+ "referer-restriction": {
+ "whitelist": [
+ "*.xx.com",
+ "yy.com"
+ ]
+ }
+ }
+ }]]
+ )
+
+ if code >= 300 then
+ ngx.status = code
+ end
+ ngx.say(body)
+ }
+ }
+--- request
+GET /t
+--- response_body
+passed
+
+
+
+=== TEST 2: hit route and in the whitelist (wildcard)
+--- request
+GET /hello
+--- more_headers
+Referer: http://www.xx.com
+--- response_body
+hello world
+
+
+
+=== TEST 3: hit route and in the whitelist
+--- request
+GET /hello
+--- more_headers
+Referer: https://yy.com/am
+--- response_body
+hello world
+
+
+
+=== TEST 4: hit route and not in the whitelist
+--- request
+GET /hello
+--- more_headers
+Referer: https://www.yy.com/am
+--- error_code: 403
+
+
+
+=== TEST 5: hit route and without Referer
+--- request
+GET /hello
+--- error_code: 403
+
+
+
+=== TEST 6: set whitelist, allow Referer missing
+--- config
+ location /t {
+ content_by_lua_block {
+ local t = require("lib.test_admin").test
+ local code, body = t('/apisix/admin/routes/1',
+ ngx.HTTP_PUT,
+ [[{
+ "uri": "/hello",
+ "upstream": {
+ "type": "roundrobin",
+ "nodes": {
+ "127.0.0.1:1980": 1
+ }
+ },
+ "plugins": {
+ "referer-restriction": {
+ "optional": true,
+ "whitelist": [
+ "*.xx.com",
+ "yy.com"
+ ]
+ }
+ }
+ }]]
+ )
+
+ if code >= 300 then
+ ngx.status = code
+ end
+ ngx.say(body)
+ }
+ }
+--- request
+GET /t
+--- response_body
+passed
+
+
+
+=== TEST 7: hit route and without Referer
+--- request
+GET /hello
+--- response_body
+hello world
+
+
+
+=== TEST 8: malformed Referer is treated as missing
+--- request
+GET /hello
+--- more_headers
+Referer: www.yy.com
+--- response_body
+hello world
+
+
+
+=== TEST 9: invalid schema
+--- config
+ location /t {
+ content_by_lua_block {
+ local plugin = require("apisix.plugins.referer-restriction")
+ local cases = {
+ "x.*",
+ "~y.xn",
+ "::1",
+ }
+ for _, c in ipairs(cases) do
+ local ok, err = plugin.check_schema({
+ whitelist = {c}
+ })
+ if ok then
+ ngx.log(ngx.ERR, c)
+ end
+ end
+ }
+ }
+--- request
+GET /t
Review comment:
has no assert here？
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