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apisix/t/plugin/ip-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.
#
BEGIN {
if ($ENV{TEST_NGINX_CHECK_LEAK}) {
$SkipReason = "unavailable for the hup tests";
} else {
$ENV{TEST_NGINX_USE_HUP} = 1;
undef $ENV{TEST_NGINX_USE_STAP};
}
}
use t::APISIX 'no_plan';
repeat_each(1);
no_long_string();
no_shuffle();
no_root_location();
run_tests;
__DATA__
=== TEST 1: sanity
--- config
location /t {
content_by_lua_block {
local plugin = require("apisix.plugins.ip-restriction")
local conf = {
whitelist = {
"10.255.254.0/24",
"192.168.0.0/16"
}
}
local ok, err = plugin.check_schema(conf)
if not ok then
ngx.say(err)
end
ngx.say(require("toolkit.json").encode(conf))
}
}
--- request
GET /t
--- response_body
{"message":"Your IP address is not allowed","whitelist":["10.255.254.0/24","192.168.0.0/16"]}
--- no_error_log
[error]
=== TEST 2: wrong CIDR v4 format
--- config
location /t {
content_by_lua_block {
local plugin = require("apisix.plugins.ip-restriction")
local conf = {
whitelist = {
"10.255.256.0/24",
"192.168.0.0/16"
}
}
local ok, err = plugin.check_schema(conf)
if not ok then
ngx.say(err)
return
end
ngx.say(require("toolkit.json").encode(conf))
}
}
--- request
GET /t
--- response_body_like eval
qr/failed to validate item 1: object matches none of the requireds/
--- no_error_log
[error]
=== TEST 3: wrong CIDR v4 format
--- config
location /t {
content_by_lua_block {
local plugin = require("apisix.plugins.ip-restriction")
local conf = {
whitelist = {
"10.255.254.0/38",
"192.168.0.0/16"
}
}
local ok, err = plugin.check_schema(conf)
if not ok then
ngx.say(err)
return
end
ngx.say(require("toolkit.json").encode(conf))
}
}
--- request
GET /t
--- response_body_like eval
qr/failed to validate item 1: object matches none of the requireds/
--- no_error_log
[error]
=== TEST 4: empty conf
--- config
location /t {
content_by_lua_block {
local plugin = require("apisix.plugins.ip-restriction")
local ok, err = plugin.check_schema({})
if not ok then
ngx.say(err)
end
ngx.say("done")
}
}
--- request
GET /t
--- response_body
value should match only one schema, but matches none
done
--- no_error_log
[error]
=== TEST 5: empty CIDRs
--- config
location /t {
content_by_lua_block {
local plugin = require("apisix.plugins.ip-restriction")
local ok, err = plugin.check_schema({blacklist={}})
if not ok then
ngx.say(err)
end
ngx.say("done")
}
}
--- request
GET /t
--- response_body_like eval
qr/expect array to have at least 1 items/
--- no_error_log
[error]
=== TEST 6: whitelist and blacklist mutual exclusive
--- config
location /t {
content_by_lua_block {
local plugin = require("apisix.plugins.ip-restriction")
local ok, err = plugin.check_schema({whitelist={"172.17.40.0/24"}, blacklist={"10.255.0.0/16"}})
if not ok then
ngx.say(err)
end
ngx.say("done")
}
}
--- request
GET /t
--- response_body
value should match only one schema, but matches both schemas 1 and 2
done
--- no_error_log
[error]
=== TEST 7: 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": {
"ip-restriction": {
"whitelist": [
"127.0.0.0/24",
"113.74.26.106"
]
}
}
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
--- response_body
passed
--- no_error_log
[error]
=== TEST 8: hit route and ip cidr in the whitelist
--- request
GET /hello
--- response_body
hello world
--- no_error_log
[error]
=== TEST 9: hit route and ip in the whitelist
--- http_config
set_real_ip_from 127.0.0.1;
real_ip_header X-Forwarded-For;
--- more_headers
X-Forwarded-For: 113.74.26.106
--- request
GET /hello
--- response_body
hello world
--- no_error_log
[error]
=== TEST 10: hit route and ip not in the whitelist
--- http_config
set_real_ip_from 127.0.0.1;
real_ip_header X-Forwarded-For;
--- more_headers
X-Forwarded-For: 114.114.114.114
--- request
GET /hello
--- error_code: 403
--- response_body
{"message":"Your IP address is not allowed"}
--- error_log
ip-restriction exits with http status code 403
--- no_error_log
[error]
=== TEST 11: hit route and IPv6 not in the whitelist
--- http_config
set_real_ip_from 127.0.0.1;
real_ip_header X-Forwarded-For;
--- more_headers
X-Forwarded-For: 2001:db8::2
--- request
GET /hello
--- error_code: 403
--- response_body
{"message":"Your IP address is not allowed"}
--- no_error_log
[error]
=== TEST 12: set blacklist
--- 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": {
"ip-restriction": {
"blacklist": [
"127.0.0.0/24",
"113.74.26.106"
]
}
}
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
--- response_body
passed
--- no_error_log
[error]
=== TEST 13: hit route and ip cidr in the blacklist
--- request
GET /hello
--- error_code: 403
--- response_body
{"message":"Your IP address is not allowed"}
--- no_error_log
[error]
=== TEST 14: hit route and ip in the blacklist
--- http_config
set_real_ip_from 127.0.0.1;
real_ip_header X-Forwarded-For;
--- more_headers
X-Forwarded-For: 113.74.26.106
--- request
GET /hello
--- error_code: 403
--- response_body
{"message":"Your IP address is not allowed"}
--- no_error_log
[error]
=== TEST 15: hit route and ip not in the blacklist
--- http_config
set_real_ip_from 127.0.0.1;
real_ip_header X-Forwarded-For;
--- more_headers
X-Forwarded-For: 114.114.114.114
--- request
GET /hello
--- response_body
hello world
--- no_error_log
[error]
=== TEST 16: hit route and IPv6 not in the blacklist
--- http_config
set_real_ip_from 127.0.0.1;
real_ip_header X-Forwarded-For;
--- more_headers
X-Forwarded-For: 2001:db8::2
--- request
GET /hello
--- response_body
hello world
--- no_error_log
[error]
=== TEST 17: remove ip-restriction
--- 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": {
}
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
--- response_body
passed
--- no_error_log
[error]
=== TEST 18: hit route
--- request
GET /hello
--- response_body
hello world
--- no_error_log
[error]
=== TEST 19: sanity(IPv6)
--- config
location /t {
content_by_lua_block {
local plugin = require("apisix.plugins.ip-restriction")
local conf = {
whitelist = {
"::1",
"fe80::/32",
"2001:DB8:0:23:8:800:200C:417A",
}
}
local ok, err = plugin.check_schema(conf)
if not ok then
ngx.say(err)
end
ngx.say("pass")
}
}
--- request
GET /t
--- response_body
pass
--- no_error_log
[error]
=== TEST 20: set blacklist
--- 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": {
"ip-restriction": {
"blacklist": [
"::1",
"fe80::/32"
]
}
}
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
--- response_body
passed
--- no_error_log
[error]
=== TEST 21: hit route
--- request
GET /hello
--- response_body
hello world
--- no_error_log
[error]
=== TEST 22: hit route and IPv6 in the blacklist
--- http_config
set_real_ip_from 127.0.0.1;
real_ip_header X-Forwarded-For;
--- more_headers
X-Forwarded-For: ::1
--- request
GET /hello
--- error_code: 403
--- response_body
{"message":"Your IP address is not allowed"}
--- no_error_log
[error]
=== TEST 23: hit route and IPv6 in the blacklist
--- http_config
set_real_ip_from 127.0.0.1;
real_ip_header X-Forwarded-For;
--- more_headers
X-Forwarded-For: fe80::1:1
--- request
GET /hello
--- error_code: 403
--- response_body
{"message":"Your IP address is not allowed"}
--- no_error_log
[error]
=== TEST 24: wrong IPv6 format
--- config
location /t {
content_by_lua_block {
local plugin = require("apisix.plugins.ip-restriction")
for i, ip in ipairs({"::1/129", "::ffgg"}) do
local conf = {
whitelist = {
ip
}
}
local ok, err = plugin.check_schema(conf)
if not ok then
ngx.say(err)
end
end
}
}
--- request
GET /t
--- response_body_like eval
qr/failed to validate item 1: object matches none of the requireds/
--- no_error_log
[error]
=== TEST 25: 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": {
"ip-restriction": {
"blacklist": [
"127.0.0.0/24"
],
"disable": true
}
}
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
--- response_body
passed
--- no_error_log
[error]
=== TEST 26: set blacklist and user-defined 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": {
"ip-restriction": {
"blacklist": [
"127.0.0.0/24",
"113.74.26.106"
],
"message": "Do you want to do something bad?"
}
}
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
--- response_body
passed
--- no_error_log
[error]
=== TEST 27: hit route and ip cidr in the blacklist
--- request
GET /hello
--- error_code: 403
--- response_body
{"message":"Do you want to do something bad?"}
--- no_error_log
[error]
=== TEST 28: hit route and ip in the blacklist
--- http_config
set_real_ip_from 127.0.0.1;
real_ip_header X-Forwarded-For;
--- more_headers
X-Forwarded-For: 113.74.26.106
--- request
GET /hello
--- error_code: 403
--- response_body
{"message":"Do you want to do something bad?"}
--- no_error_log
[error]
=== TEST 29: set whitelist and user-defined 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": {
"ip-restriction": {
"whitelist": [
"127.0.0.0/24",
"113.74.26.106"
],
"message": "Do you want to do something bad?"
}
}
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
--- response_body
passed
--- no_error_log
[error]
=== TEST 30: hit route and ip not in the whitelist
--- http_config
set_real_ip_from 127.0.0.1;
real_ip_header X-Forwarded-For;
--- more_headers
X-Forwarded-For: 114.114.114.114
--- request
GET /hello
--- error_code: 403
--- response_body
{"message":"Do you want to do something bad?"}
--- error_log
ip-restriction exits with http status code 403
--- no_error_log
[error]
=== TEST 31: 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": {
"ip-restriction": {
"whitelist": [
"127.0.0.0/24",
"113.74.26.106"
],
"message": ""
}
}
}]]
)
ngx.say(body)
}
}
--- request
GET /t
--- response_body_like eval
qr/string too short, expected at least 1, got 0/
--- no_error_log
[error]
=== TEST 32: 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 = {
["ip-restriction"] = {
["whitelist"] = {
"127.0.0.0/24",
"113.74.26.106"
},
message = ("-1Aa#"):rep(205)
}
}
}
local code, body = t('/apisix/admin/routes/1',
ngx.HTTP_PUT,
json.encode(data)
)
ngx.say(body)
}
}
--- request
GET /t
--- response_body_like eval
qr/string too long, expected at most 1024, got 1025/
--- no_error_log
[error]
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