apisix/t/plugin/ua-restriction.t

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#
# 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';
repeat_each(1);
no_long_string();
no_shuffle();
no_root_location();
add_block_preprocessor(sub {
my ($block) = @_;
if (!$block->request) {
$block->set_value("request", "GET /t");
}
if (!$block->no_error_log && !$block->error_log) {
$block->set_value("no_error_log", "[error]\n[alert]");
}
});
run_tests;
__DATA__
=== TEST 1: set allowlist, denylist, bypass_missing and user-defined message
--- config
location /t {
content_by_lua_block {
local plugin = require("apisix.plugins.ua-restriction")
local conf = {
bypass_missing = true,
allowlist = {
"my-bot1",
"my-bot2"
},
denylist = {
"my-bot1",
"my-bot2"
},
message = "User-Agent Forbidden",
}
local ok, err = plugin.check_schema(conf)
if not ok then
ngx.say(err)
end
ngx.say(require("toolkit.json").encode(conf))
}
}
--- response_body
{"allowlist":["my-bot1","my-bot2"],"bypass_missing":true,"denylist":["my-bot1","my-bot2"],"message":"User-Agent Forbidden"}
=== TEST 2: bypass_missing not boolean
--- config
location /t {
content_by_lua_block {
local plugin = require("apisix.plugins.ua-restriction")
local conf = {
bypass_missing = "foo",
}
local ok, err = plugin.check_schema(conf)
if not ok then
ngx.say(err)
end
ngx.say("done")
}
}
--- response_body
property "bypass_missing" validation failed: wrong type: expected boolean, got string
done
=== TEST 3: allowlist not array
--- config
location /t {
content_by_lua_block {
local plugin = require("apisix.plugins.ua-restriction")
local conf = {
allowlist = "my-bot1",
}
local ok, err = plugin.check_schema(conf)
if not ok then
ngx.say(err)
end
ngx.say("done")
}
}
--- response_body
property "allowlist" validation failed: wrong type: expected array, got string
done
=== TEST 4: denylist not array
--- config
location /t {
content_by_lua_block {
local plugin = require("apisix.plugins.ua-restriction")
local conf = {
denylist = 100,
}
local ok, err = plugin.check_schema(conf)
if not ok then
ngx.say(err)
end
ngx.say("done")
}
}
--- response_body
property "denylist" validation failed: wrong type: expected array, got number
done
=== TEST 5: message not string
--- config
location /t {
content_by_lua_block {
local plugin = require("apisix.plugins.ua-restriction")
local conf = {
message = 100,
}
local ok, err = plugin.check_schema(conf)
if not ok then
ngx.say(err)
end
ngx.say("done")
}
}
--- response_body
property "message" validation failed: wrong type: expected string, got number
done
=== TEST 6: set denylist
--- 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": {
"ua-restriction": {
"denylist": [
"my-bot1",
"(Baiduspider)/(\\d+)\\.(\\d+)"
]
}
}
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- response_body
passed
=== TEST 7: hit route and user-agent in denylist
--- request
GET /hello
--- more_headers
User-Agent:my-bot1
--- error_code: 403
--- response_body
{"message":"Not allowed"}
=== TEST 8: hit route and user-agent in denylist with multiple user-agent
--- request
GET /hello
--- more_headers
User-Agent:my-bot1
User-Agent:my-bot2
--- error_code: 403
--- response_body
{"message":"Not allowed"}
=== TEST 9: hit route and user-agent match denylist regex
--- request
GET /hello
--- more_headers
User-Agent:Baiduspider/3.0
--- error_code: 403
--- response_body
{"message":"Not allowed"}
=== TEST 10: hit route and user-agent not in denylist
--- request
GET /hello
--- more_headers
User-Agent:foo/bar
--- error_code: 200
--- response_body
hello world
=== TEST 11: set allowlist
--- 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": {
"ua-restriction": {
"allowlist": [
"my-bot1",
"(Baiduspider)/(\\d+)\\.(\\d+)"
]
}
}
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- response_body
passed
=== TEST 12: hit route and user-agent in allowlist
--- request
GET /hello
--- more_headers
User-Agent:my-bot1
--- error_code: 200
--- response_body
hello world
=== TEST 13: hit route and user-agent match allowlist regex
--- request
GET /hello
--- more_headers
User-Agent:Baiduspider/3.0
--- error_code: 200
--- response_body
hello world
=== TEST 14: hit route and user-agent not in allowlist
--- request
GET /hello
--- more_headers
User-Agent:foo/bar
--- error_code: 200
--- response_body
hello world
=== TEST 15: set config: user-agent in both allowlist and denylist
--- 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": {
"ua-restriction": {
"allowlist": [
"foo/bar",
"(Baiduspider)/(\\d+)\\.(\\d+)"
],
"denylist": [
"foo/bar",
"(Baiduspider)/(\\d+)\\.(\\d+)"
]
}
}
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- response_body
passed
=== TEST 16: hit route and user-agent in both allowlist and denylist, pass(part 1)
--- request
GET /hello
--- more_headers
User-Agent:foo/bar
--- error_code: 200
--- response_body
hello world
=== TEST 17: hit route and user-agent in both allowlist and denylist, pass(part 2)
--- request
GET /hello
--- more_headers
User-Agent:Baiduspider/1.0
--- error_code: 200
--- response_body
hello world
=== TEST 18: bypass_missing test, using default, reset conf(part1)
--- 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": {
"ua-restriction": {
}
}
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- response_body
passed
=== TEST 19: bypass_missing test, using default, send request without User-Agent(part2)
--- request
GET /hello
--- error_code: 403
--- response_body
{"message":"Not allowed"}
=== TEST 20: bypass_missing test, set to true(part1)
--- 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": {
"ua-restriction": {
"bypass_missing": true
}
}
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- response_body
passed
=== TEST 21: bypass_missing test, set to true, send request without User-Agent(part2)
--- request
GET /hello
--- error_code: 200
--- response_body
hello world
=== TEST 22: bypass_missing test, set to false(part1)
--- 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": {
"ua-restriction": {
"bypass_missing": false
}
}
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- response_body
passed
=== TEST 23: bypass_missing test, set to false, send request without User-Agent(part2)
--- request
GET /hello
--- error_code: 403
--- response_body
{"message":"Not allowed"}
=== TEST 24: message that do not reach the minimum range
--- 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": {
"ua-restriction": {
"message": ""
}
}
}]]
)
ngx.say(body)
}
}
--- response_body_like eval
qr/string too short, expected at least 1, got 0/
=== TEST 25: exceeds the maximum limit of message
--- config
location /t {
content_by_lua_block {
local t = require("lib.test_admin").test
local json = require("toolkit.json")
local data = {
uri = "/hello",
upstream = {
type = "roundrobin",
nodes = {
["127.0.0.1:1980"] = 1,
}
},
plugins = {
["ua-restriction"] = {
denylist = {
"my-bot1",
},
message = ("-1Aa#"):rep(205)
}
}
}
local code, body = t('/apisix/admin/routes/1',
ngx.HTTP_PUT,
json.encode(data)
)
ngx.say(body)
}
}
--- response_body_like eval
qr/string too long, expected at most 1024, got 1025/
=== TEST 26: set custom message
--- 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": {
"ua-restriction": {
"denylist": [
"(Baiduspider)/(\\d+)\\.(\\d+)"
],
"message": "Do you want to do something bad?"
}
}
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- response_body
passed
=== TEST 27: test custom message
--- request
GET /hello
--- more_headers
User-Agent:Baiduspider/1.0
--- error_code: 403
--- response_body
{"message":"Do you want to do something bad?"}
=== TEST 28: test remove ua-restriction, add denylist(part 1)
--- config
location /enable {
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": {
"ua-restriction": {
"denylist": [
"(Baiduspider)/(\\d+)\\.(\\d+)"
]
}
}
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /enable
--- error_code: 200
--- response_body
passed
=== TEST 29: test remove ua-restriction, fail(part 2)
--- request
GET /hello
--- more_headers
User-Agent:Baiduspider/1.0
--- error_code: 403
--- response_body
{"message":"Not allowed"}
=== TEST 30: test remove ua-restriction, remove plugin(part 3)
--- config
location /disable {
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": {
}
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /disable
--- error_code: 200
--- response_body
passed
=== TEST 31: test remove ua-restriction, check spider User-Agent(part 4)
--- request
GET /hello
--- more_headers
User-Agent:Baiduspider/1.0
--- response_body
hello world
=== TEST 32: set disable=true
--- 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",
"plugins": {
"ua-restriction": {
"denylist": [
"foo"
],
"disable": true
}
}
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- response_body
passed