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Posted to notifications@apisix.apache.org by GitBox <gi...@apache.org> on 2022/03/17 02:51:48 UTC
[GitHub] [apisix] leslie-tsang commented on a change in pull request #6382: feat: add auth plugin for casdoor
leslie-tsang commented on a change in pull request #6382:
URL: https://github.com/apache/apisix/pull/6382#discussion_r828701154
##########
File path: apisix/plugins/authz-casdoor.lua
##########
@@ -0,0 +1,150 @@
+--
+-- 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 core = require("apisix.core")
+local http = require("resty.http")
+local session = require("resty.session")
+local ngx = ngx
+local rand = math.random
+
+local plugin_name = "authz-casdoor"
+local schema = {
+ type = "object",
+ properties = {
+ -- Note: endpoint_addr and callback_url should not end with '/'
+ endpoint_addr = {type = "string", pattern = "^[^%?]+[^/]$"},
+ client_id = {type = "string"},
+ client_secret = {type = "string"},
+ callback_url = {type = "string", pattern = "^[^%?]+[^/]$"}
+ },
+ required = {
+ "callback_url", "endpoint_addr", "client_id", "client_secret"
+ }
+}
+
+local _M = {
+ version = 0.1,
+ priority = 2559,
+ name = plugin_name,
+ schema = schema
+}
+
+local function fetch_access_token(ctx, conf, state_in_session)
+ local args = core.request.get_uri_args(ctx)
+ if not args or not args.code or not args.state then
+ return nil, "failed when accessing token. Invalid code or state"
+ end
+ if not args.state == state_in_session then
+ return nil, "invalid state"
+ end
+ local client = http.new()
+ local url = conf.endpoint_addr .. "/api/login/oauth/access_token"
+
+ local res, err = client:request_uri(url, {
+ method = "POST",
+ query = {
+ code = args.code,
+ grant_type = "authorization_code",
+ client_id = conf.client_id,
+ client_secret = conf.client_secret
+ }
+ })
+
+ if not res then return nil, err end
+ local data, err = core.json.decode(res.body)
+
+ if err or not data then
+ err = "failed to parse casdoor response data: " .. err
+ return nil, err
+ end
+
+ if not data.access_token then
+ return nil, "failed when accessing token: no access_token contained"
+ end
+ if not data.expires_in or data.expires_in == 0 then
+ return nil, "failed when accessing token: invalid access_token"
+ end
+
+ return data.access_token, nil
+end
+
+function _M.check_schema(conf) return core.schema.check(schema, conf) end
Review comment:
```suggestion
function _M.check_schema(conf)
return core.schema.check(schema, conf)
end
```
Hello there, we have a [CODE_STYLE](https://github.com/apache/apisix/blob/master/CODE_STYLE.md#blank-line) to follow. :)
##########
File path: apisix/plugins/authz-casdoor.lua
##########
@@ -0,0 +1,150 @@
+--
+-- 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 core = require("apisix.core")
+local http = require("resty.http")
+local session = require("resty.session")
+local ngx = ngx
+local rand = math.random
+
+local plugin_name = "authz-casdoor"
+local schema = {
+ type = "object",
+ properties = {
+ -- Note: endpoint_addr and callback_url should not end with '/'
+ endpoint_addr = {type = "string", pattern = "^[^%?]+[^/]$"},
+ client_id = {type = "string"},
+ client_secret = {type = "string"},
+ callback_url = {type = "string", pattern = "^[^%?]+[^/]$"}
+ },
+ required = {
+ "callback_url", "endpoint_addr", "client_id", "client_secret"
+ }
+}
+
+local _M = {
+ version = 0.1,
+ priority = 2559,
+ name = plugin_name,
+ schema = schema
+}
+
+local function fetch_access_token(ctx, conf, state_in_session)
+ local args = core.request.get_uri_args(ctx)
+ if not args or not args.code or not args.state then
+ return nil, "failed when accessing token. Invalid code or state"
+ end
+ if not args.state == state_in_session then
+ return nil, "invalid state"
+ end
+ local client = http.new()
+ local url = conf.endpoint_addr .. "/api/login/oauth/access_token"
+
+ local res, err = client:request_uri(url, {
+ method = "POST",
+ query = {
+ code = args.code,
+ grant_type = "authorization_code",
+ client_id = conf.client_id,
+ client_secret = conf.client_secret
+ }
+ })
+
+ if not res then return nil, err end
Review comment:
```suggestion
if not res then
return nil, err
end
```
Hello there, we have a [CODE_STYLE](https://github.com/apache/apisix/blob/master/CODE_STYLE.md#blank-line) to follow. :)
##########
File path: t/plugin/authz-casdoor.t
##########
@@ -0,0 +1,338 @@
+#
+# 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_root_location();
+add_block_preprocessor(sub {
+ my ($block) = @_;
+
+ if ((!defined $block->error_log) && (!defined $block->no_error_log)) {
+ $block->set_value("no_error_log", "[error]");
+ }
+
+ if (!defined $block->request) {
+ $block->set_value("request", "GET /t");
+ }
+
+ my $http_config = $block->http_config // <<_EOC_;
+ server {
+ listen 10420;
+ location /api/login/oauth/access_token {
+ content_by_lua_block {
+ local json_encode = require("toolkit.json").encode
+ ngx.status = 200
+ ngx.say(json_encode({ access_token = "aaaaaaaaaaaaaaaa", expires_in = 1000000 }))
+ }
+ }
+ }
+_EOC_
+
+ $block->set_value("http_config", $http_config);
+});
+run_tests();
+
+__DATA__
+
+=== TEST 1: sanity
+--- config
+ location /t {
+ content_by_lua_block {
+ local plugin = require("apisix.plugins.authz-casdoor")
+ local fake_uri = "http://127.0.0.1:" .. ngx.var.server_port
+ local callback_url = "http://127.0.0.1:" .. ngx.var.server_port ..
+ "/anything/callback"
+ local conf = {
+ callback_url = callback_url,
+ endpoint_addr = fake_uri,
+ client_id = "7ceb9b7fda4a9061ec1c",
+ client_secret = "3416238e1edf915eac08b8fe345b2b95cdba7e04"
+ }
+ local ok, err = plugin.check_schema(conf)
+ if not ok then ngx.say(err) end
Review comment:
Ditto
##########
File path: t/plugin/authz-casdoor.t
##########
@@ -0,0 +1,338 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+use t::APISIX 'no_plan';
+
+repeat_each(1);
+no_long_string();
+no_root_location();
+add_block_preprocessor(sub {
+ my ($block) = @_;
+
+ if ((!defined $block->error_log) && (!defined $block->no_error_log)) {
+ $block->set_value("no_error_log", "[error]");
+ }
+
+ if (!defined $block->request) {
+ $block->set_value("request", "GET /t");
+ }
+
+ my $http_config = $block->http_config // <<_EOC_;
+ server {
+ listen 10420;
+ location /api/login/oauth/access_token {
+ content_by_lua_block {
+ local json_encode = require("toolkit.json").encode
+ ngx.status = 200
+ ngx.say(json_encode({ access_token = "aaaaaaaaaaaaaaaa", expires_in = 1000000 }))
+ }
+ }
+ }
+_EOC_
+
+ $block->set_value("http_config", $http_config);
+});
+run_tests();
+
+__DATA__
+
+=== TEST 1: sanity
+--- config
+ location /t {
+ content_by_lua_block {
+ local plugin = require("apisix.plugins.authz-casdoor")
+ local fake_uri = "http://127.0.0.1:" .. ngx.var.server_port
+ local callback_url = "http://127.0.0.1:" .. ngx.var.server_port ..
+ "/anything/callback"
+ local conf = {
+ callback_url = callback_url,
+ endpoint_addr = fake_uri,
+ client_id = "7ceb9b7fda4a9061ec1c",
+ client_secret = "3416238e1edf915eac08b8fe345b2b95cdba7e04"
+ }
+ local ok, err = plugin.check_schema(conf)
+ if not ok then ngx.say(err) end
+
+ local conf2 = {
+ callback_url = callback_url .. "/?code=aaa",
+ endpoint_addr = fake_uri,
+ client_id = "7ceb9b7fda4a9061ec1c",
+ client_secret = "3416238e1edf915eac08b8fe345b2b95cdba7e04"
+ }
+ local ok2, err2 = plugin.check_schema(conf2)
+ if ok2 then ngx.say(err) end
Review comment:
Ditto
##########
File path: t/plugin/authz-casdoor.t
##########
@@ -0,0 +1,338 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+use t::APISIX 'no_plan';
+
+repeat_each(1);
+no_long_string();
+no_root_location();
+add_block_preprocessor(sub {
+ my ($block) = @_;
+
+ if ((!defined $block->error_log) && (!defined $block->no_error_log)) {
+ $block->set_value("no_error_log", "[error]");
+ }
+
+ if (!defined $block->request) {
+ $block->set_value("request", "GET /t");
+ }
+
+ my $http_config = $block->http_config // <<_EOC_;
+ server {
+ listen 10420;
+ location /api/login/oauth/access_token {
+ content_by_lua_block {
+ local json_encode = require("toolkit.json").encode
+ ngx.status = 200
+ ngx.say(json_encode({ access_token = "aaaaaaaaaaaaaaaa", expires_in = 1000000 }))
+ }
+ }
+ }
+_EOC_
+
+ $block->set_value("http_config", $http_config);
+});
+run_tests();
+
+__DATA__
+
+=== TEST 1: sanity
+--- config
+ location /t {
+ content_by_lua_block {
+ local plugin = require("apisix.plugins.authz-casdoor")
+ local fake_uri = "http://127.0.0.1:" .. ngx.var.server_port
+ local callback_url = "http://127.0.0.1:" .. ngx.var.server_port ..
+ "/anything/callback"
+ local conf = {
+ callback_url = callback_url,
+ endpoint_addr = fake_uri,
+ client_id = "7ceb9b7fda4a9061ec1c",
+ client_secret = "3416238e1edf915eac08b8fe345b2b95cdba7e04"
+ }
+ local ok, err = plugin.check_schema(conf)
+ if not ok then ngx.say(err) end
+
+ local conf2 = {
+ callback_url = callback_url .. "/?code=aaa",
+ endpoint_addr = fake_uri,
+ client_id = "7ceb9b7fda4a9061ec1c",
+ client_secret = "3416238e1edf915eac08b8fe345b2b95cdba7e04"
+ }
+ local ok2, err2 = plugin.check_schema(conf2)
+ if ok2 then ngx.say(err) end
+
+ local conf3 = {
+ callback_url = callback_url,
+ endpoint_addr = fake_uri .. "/",
+ client_id = "7ceb9b7fda4a9061ec1c",
+ client_secret = "3416238e1edf915eac08b8fe345b2b95cdba7e04"
+ }
+ local ok3, err3 = plugin.check_schema(conf3)
+ if ok3 then ngx.say(err) end
+
+ ngx.say("done")
+
+ }
+ }
+--- response_body
+done
+
+
+
+=== TEST 2: enable plugin test redirect
+--- config
+ location /t {
+ content_by_lua_block {
+ local plugin = require("apisix.plugins.authz-casdoor")
+ local core = require("apisix.core")
+ local log = core.log
+ local t = require("lib.test_admin").test
+
+ local fake_uri = "http://127.0.0.1:10420"
+ local callback_url = "http://127.0.0.1:" .. ngx.var.server_port ..
+ "/anything/callback"
+ local code, body = t('/apisix/admin/routes/1', ngx.HTTP_PUT, [[{
+ "methods": ["GET"],
+ "uri": "/anything/*",
+ "plugins": {
+ "authz-casdoor": {
+ "callback_url":"]] .. callback_url .. [[",
+ "endpoint_addr":"]] .. fake_uri .. [[",
+ "client_id":"7ceb9b7fda4a9061ec1c",
+ "client_secret":"3416238e1edf915eac08b8fe345b2b95cdba7e04"
+ }
+ },
+ "upstream": {
+ "type": "roundrobin",
+ "nodes": {
+ "httpbin.org:80": 1
+ }
+ }
+ }]])
+ if not code == 200 then ngx.say("failed to set up routing rule") end
+ ngx.say("done")
+
+ }
+ }
+--- response_body
+done
+
+
+
+=== TEST 3: test redirect
+--- config
+ location /t {
+ content_by_lua_block {
+ local plugin = require("apisix.plugins.authz-casdoor")
+ local core = require("apisix.core")
+ local log = core.log
+ local t = require("lib.test_admin").test
+
+ local code, body = t('/anything/d?param1=foo¶m2=bar', ngx.HTTP_GET, [[]])
+ if not code == 302 then ngx.say("should have redirected") end
+
+ ngx.say("done")
+
+ }
+ }
+--- response_body
+done
+
+
+
+=== TEST 4: enable fake casdoor
+--- config
+ location /t {
+ content_by_lua_block {
+ local t = require("lib.test_admin").test
+ local code, body = t('/apisix/admin/routes/2',
+ ngx.HTTP_PUT,
+ [[{
+
+ "uri": "/api/login/oauth/access_token",
+ "upstream": {
+ "nodes": {
+ "127.0.0.1:1980": 1
+ },
+ "type": "roundrobin"
+ }
+ }]]
+ )
+
+ if not code == 200 then
+ ngx.status = code
+ end
+ ngx.say(body)
+ }
+ }
+--- response_body
+passed
+
+
+
+=== TEST 5: test fake casdoor
+--- config
+ location /t {
+ content_by_lua_block {
+ local plugin = require("apisix.plugins.authz-casdoor")
+ local core = require("apisix.core")
+ local log = core.log
+ local t = require("lib.test_admin").test
+ local httpc = require("resty.http").new()
+ local cjson = require("cjson")
+ local fake_uri = "http://127.0.0.1:10420/api/login/oauth/access_token"
+
+ local res, err = httpc:request_uri(fake_uri, {method = "GET"})
+ if not res then ngx.say(err) end
+
+ local data = cjson.decode(res.body)
+ if not data then ngx.say("invalid res.body") end
+
+ if not data.access_token == "aaaaaaaaaaaaaaaa" then ngx.say("invalid token") end
Review comment:
```suggestion
if not res then
ngx.say(err)
end
local data = cjson.decode(res.body)
if not data then
ngx.say("invalid res.body")
end
if not data.access_token == "aaaaaaaaaaaaaaaa" then
ngx.say("invalid token")
end
```
##########
File path: t/plugin/authz-casdoor.t
##########
@@ -0,0 +1,338 @@
+#
+# 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_root_location();
+add_block_preprocessor(sub {
+ my ($block) = @_;
+
+ if ((!defined $block->error_log) && (!defined $block->no_error_log)) {
+ $block->set_value("no_error_log", "[error]");
+ }
+
+ if (!defined $block->request) {
+ $block->set_value("request", "GET /t");
+ }
+
+ my $http_config = $block->http_config // <<_EOC_;
+ server {
+ listen 10420;
+ location /api/login/oauth/access_token {
+ content_by_lua_block {
+ local json_encode = require("toolkit.json").encode
+ ngx.status = 200
+ ngx.say(json_encode({ access_token = "aaaaaaaaaaaaaaaa", expires_in = 1000000 }))
+ }
+ }
+ }
+_EOC_
+
+ $block->set_value("http_config", $http_config);
+});
+run_tests();
+
+__DATA__
+
+=== TEST 1: sanity
+--- config
+ location /t {
+ content_by_lua_block {
+ local plugin = require("apisix.plugins.authz-casdoor")
+ local fake_uri = "http://127.0.0.1:" .. ngx.var.server_port
+ local callback_url = "http://127.0.0.1:" .. ngx.var.server_port ..
+ "/anything/callback"
+ local conf = {
+ callback_url = callback_url,
+ endpoint_addr = fake_uri,
+ client_id = "7ceb9b7fda4a9061ec1c",
+ client_secret = "3416238e1edf915eac08b8fe345b2b95cdba7e04"
+ }
+ local ok, err = plugin.check_schema(conf)
+ if not ok then ngx.say(err) end
+
+ local conf2 = {
+ callback_url = callback_url .. "/?code=aaa",
+ endpoint_addr = fake_uri,
+ client_id = "7ceb9b7fda4a9061ec1c",
+ client_secret = "3416238e1edf915eac08b8fe345b2b95cdba7e04"
+ }
+ local ok2, err2 = plugin.check_schema(conf2)
+ if ok2 then ngx.say(err) end
+
+ local conf3 = {
+ callback_url = callback_url,
+ endpoint_addr = fake_uri .. "/",
+ client_id = "7ceb9b7fda4a9061ec1c",
+ client_secret = "3416238e1edf915eac08b8fe345b2b95cdba7e04"
+ }
+ local ok3, err3 = plugin.check_schema(conf3)
+ if ok3 then ngx.say(err) end
+
+ ngx.say("done")
+
+ }
+ }
+--- response_body
+done
+
+
+
+=== TEST 2: enable plugin test redirect
+--- config
+ location /t {
+ content_by_lua_block {
+ local plugin = require("apisix.plugins.authz-casdoor")
+ local core = require("apisix.core")
+ local log = core.log
+ local t = require("lib.test_admin").test
+
+ local fake_uri = "http://127.0.0.1:10420"
+ local callback_url = "http://127.0.0.1:" .. ngx.var.server_port ..
+ "/anything/callback"
+ local code, body = t('/apisix/admin/routes/1', ngx.HTTP_PUT, [[{
+ "methods": ["GET"],
+ "uri": "/anything/*",
+ "plugins": {
+ "authz-casdoor": {
+ "callback_url":"]] .. callback_url .. [[",
+ "endpoint_addr":"]] .. fake_uri .. [[",
+ "client_id":"7ceb9b7fda4a9061ec1c",
+ "client_secret":"3416238e1edf915eac08b8fe345b2b95cdba7e04"
+ }
+ },
+ "upstream": {
+ "type": "roundrobin",
+ "nodes": {
+ "httpbin.org:80": 1
+ }
+ }
+ }]])
+ if not code == 200 then ngx.say("failed to set up routing rule") end
+ ngx.say("done")
+
+ }
+ }
+--- response_body
+done
+
+
+
+=== TEST 3: test redirect
+--- config
+ location /t {
+ content_by_lua_block {
+ local plugin = require("apisix.plugins.authz-casdoor")
+ local core = require("apisix.core")
+ local log = core.log
+ local t = require("lib.test_admin").test
+
+ local code, body = t('/anything/d?param1=foo¶m2=bar', ngx.HTTP_GET, [[]])
+ if not code == 302 then ngx.say("should have redirected") end
+
+ ngx.say("done")
+
+ }
+ }
+--- response_body
+done
+
+
+
+=== TEST 4: enable fake casdoor
+--- config
+ location /t {
+ content_by_lua_block {
+ local t = require("lib.test_admin").test
+ local code, body = t('/apisix/admin/routes/2',
+ ngx.HTTP_PUT,
+ [[{
+
+ "uri": "/api/login/oauth/access_token",
+ "upstream": {
+ "nodes": {
+ "127.0.0.1:1980": 1
+ },
+ "type": "roundrobin"
+ }
+ }]]
+ )
+
+ if not code == 200 then
+ ngx.status = code
+ end
+ ngx.say(body)
+ }
+ }
+--- response_body
+passed
+
+
+
+=== TEST 5: test fake casdoor
+--- config
+ location /t {
+ content_by_lua_block {
+ local plugin = require("apisix.plugins.authz-casdoor")
+ local core = require("apisix.core")
+ local log = core.log
+ local t = require("lib.test_admin").test
+ local httpc = require("resty.http").new()
+ local cjson = require("cjson")
+ local fake_uri = "http://127.0.0.1:10420/api/login/oauth/access_token"
+
+ local res, err = httpc:request_uri(fake_uri, {method = "GET"})
+ if not res then ngx.say(err) end
+
+ local data = cjson.decode(res.body)
+ if not data then ngx.say("invalid res.body") end
+
+ if not data.access_token == "aaaaaaaaaaaaaaaa" then ngx.say("invalid token") end
+ ngx.say("done")
+
+ }
+ }
+--- response_body
+done
+
+
+
+=== TEST 6: test code handling
+--- config
+ location /t {
+ content_by_lua_block {
+ local plugin = require("apisix.plugins.authz-casdoor")
+ local core = require("apisix.core")
+ local log = core.log
+ local t = require("lib.test_admin").test
+ local cjson = require("cjson")
+ local fake_uri = "http://127.0.0.1:" .. ngx.var.server_port ..
+ "/anything/d?param1=foo¶m2=bar"
+ local callback_url = "http://127.0.0.1:" .. ngx.var.server_port ..
+ "/anything/callback?code=aaa&state="
+
+ local httpc = require("resty.http").new()
+ local res1, err1 = httpc:request_uri(fake_uri, {method = "GET"})
+ if not res1 then ngx.say(err1) end
+
+ local cookie = res1.headers["Set-Cookie"]
+ local re_url = res1.headers["Location"]
+ local m,err=ngx.re.match(re_url, "state=([0-9]*)")
+ if err or not m then
+ log.error(err)
+ end
+ state=m[1]
Review comment:
```suggestion
local m, err = ngx.re.match(re_url, "state=([0-9]*)")
if err or not m then
log.error(err)
ngx.exit()
end
state = m[1]
```
##########
File path: t/plugin/authz-casdoor.t
##########
@@ -0,0 +1,338 @@
+#
+# 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_root_location();
+add_block_preprocessor(sub {
+ my ($block) = @_;
+
+ if ((!defined $block->error_log) && (!defined $block->no_error_log)) {
+ $block->set_value("no_error_log", "[error]");
+ }
+
+ if (!defined $block->request) {
+ $block->set_value("request", "GET /t");
+ }
+
+ my $http_config = $block->http_config // <<_EOC_;
+ server {
+ listen 10420;
+ location /api/login/oauth/access_token {
+ content_by_lua_block {
+ local json_encode = require("toolkit.json").encode
+ ngx.status = 200
+ ngx.say(json_encode({ access_token = "aaaaaaaaaaaaaaaa", expires_in = 1000000 }))
+ }
+ }
+ }
+_EOC_
+
+ $block->set_value("http_config", $http_config);
+});
+run_tests();
+
+__DATA__
+
+=== TEST 1: sanity
+--- config
+ location /t {
+ content_by_lua_block {
+ local plugin = require("apisix.plugins.authz-casdoor")
+ local fake_uri = "http://127.0.0.1:" .. ngx.var.server_port
+ local callback_url = "http://127.0.0.1:" .. ngx.var.server_port ..
+ "/anything/callback"
+ local conf = {
+ callback_url = callback_url,
+ endpoint_addr = fake_uri,
+ client_id = "7ceb9b7fda4a9061ec1c",
+ client_secret = "3416238e1edf915eac08b8fe345b2b95cdba7e04"
+ }
+ local ok, err = plugin.check_schema(conf)
+ if not ok then ngx.say(err) end
+
+ local conf2 = {
+ callback_url = callback_url .. "/?code=aaa",
+ endpoint_addr = fake_uri,
+ client_id = "7ceb9b7fda4a9061ec1c",
+ client_secret = "3416238e1edf915eac08b8fe345b2b95cdba7e04"
+ }
+ local ok2, err2 = plugin.check_schema(conf2)
+ if ok2 then ngx.say(err) end
+
+ local conf3 = {
+ callback_url = callback_url,
+ endpoint_addr = fake_uri .. "/",
+ client_id = "7ceb9b7fda4a9061ec1c",
+ client_secret = "3416238e1edf915eac08b8fe345b2b95cdba7e04"
+ }
+ local ok3, err3 = plugin.check_schema(conf3)
+ if ok3 then ngx.say(err) end
Review comment:
Ditto
##########
File path: apisix/plugins/authz-casdoor.lua
##########
@@ -0,0 +1,150 @@
+--
+-- 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 core = require("apisix.core")
+local http = require("resty.http")
+local session = require("resty.session")
+local ngx = ngx
+local rand = math.random
+
+local plugin_name = "authz-casdoor"
+local schema = {
+ type = "object",
+ properties = {
+ -- Note: endpoint_addr and callback_url should not end with '/'
+ endpoint_addr = {type = "string", pattern = "^[^%?]+[^/]$"},
+ client_id = {type = "string"},
+ client_secret = {type = "string"},
+ callback_url = {type = "string", pattern = "^[^%?]+[^/]$"}
+ },
+ required = {
+ "callback_url", "endpoint_addr", "client_id", "client_secret"
+ }
+}
+
+local _M = {
+ version = 0.1,
+ priority = 2559,
+ name = plugin_name,
+ schema = schema
+}
+
+local function fetch_access_token(ctx, conf, state_in_session)
+ local args = core.request.get_uri_args(ctx)
+ if not args or not args.code or not args.state then
+ return nil, "failed when accessing token. Invalid code or state"
+ end
+ if not args.state == state_in_session then
+ return nil, "invalid state"
+ end
+ local client = http.new()
+ local url = conf.endpoint_addr .. "/api/login/oauth/access_token"
+
+ local res, err = client:request_uri(url, {
+ method = "POST",
+ query = {
+ code = args.code,
+ grant_type = "authorization_code",
+ client_id = conf.client_id,
+ client_secret = conf.client_secret
+ }
+ })
+
+ if not res then return nil, err end
+ local data, err = core.json.decode(res.body)
+
+ if err or not data then
+ err = "failed to parse casdoor response data: " .. err
+ return nil, err
+ end
+
+ if not data.access_token then
+ return nil, "failed when accessing token: no access_token contained"
+ end
+ if not data.expires_in or data.expires_in == 0 then
+ return nil, "failed when accessing token: invalid access_token"
+ end
+
+ return data.access_token, nil
+end
+
+function _M.check_schema(conf) return core.schema.check(schema, conf) end
+
+function _M.access(conf, ctx)
+ local current_uri = ctx.var.uri
+ local session_obj_read, session_present = session.open()
+ -- step 1: check whether hits the callback
+ local m, err = ngx.re.match(conf.callback_url, ".+//[^/]+(/.*)")
Review comment:
```suggestion
local m, err = ngx.re.match(conf.callback_url, ".+//[^/]+(/.*)", "jo")
```
Would be better to add "jo" option ?
##########
File path: t/plugin/authz-casdoor.t
##########
@@ -0,0 +1,338 @@
+#
+# 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_root_location();
+add_block_preprocessor(sub {
+ my ($block) = @_;
+
+ if ((!defined $block->error_log) && (!defined $block->no_error_log)) {
+ $block->set_value("no_error_log", "[error]");
+ }
+
+ if (!defined $block->request) {
+ $block->set_value("request", "GET /t");
+ }
+
+ my $http_config = $block->http_config // <<_EOC_;
+ server {
+ listen 10420;
+ location /api/login/oauth/access_token {
+ content_by_lua_block {
+ local json_encode = require("toolkit.json").encode
+ ngx.status = 200
+ ngx.say(json_encode({ access_token = "aaaaaaaaaaaaaaaa", expires_in = 1000000 }))
+ }
+ }
+ }
+_EOC_
+
+ $block->set_value("http_config", $http_config);
+});
+run_tests();
+
+__DATA__
+
+=== TEST 1: sanity
+--- config
+ location /t {
+ content_by_lua_block {
+ local plugin = require("apisix.plugins.authz-casdoor")
+ local fake_uri = "http://127.0.0.1:" .. ngx.var.server_port
+ local callback_url = "http://127.0.0.1:" .. ngx.var.server_port ..
+ "/anything/callback"
+ local conf = {
+ callback_url = callback_url,
+ endpoint_addr = fake_uri,
+ client_id = "7ceb9b7fda4a9061ec1c",
+ client_secret = "3416238e1edf915eac08b8fe345b2b95cdba7e04"
+ }
+ local ok, err = plugin.check_schema(conf)
+ if not ok then ngx.say(err) end
+
+ local conf2 = {
+ callback_url = callback_url .. "/?code=aaa",
+ endpoint_addr = fake_uri,
+ client_id = "7ceb9b7fda4a9061ec1c",
+ client_secret = "3416238e1edf915eac08b8fe345b2b95cdba7e04"
+ }
+ local ok2, err2 = plugin.check_schema(conf2)
+ if ok2 then ngx.say(err) end
+
+ local conf3 = {
+ callback_url = callback_url,
+ endpoint_addr = fake_uri .. "/",
+ client_id = "7ceb9b7fda4a9061ec1c",
+ client_secret = "3416238e1edf915eac08b8fe345b2b95cdba7e04"
+ }
+ local ok3, err3 = plugin.check_schema(conf3)
+ if ok3 then ngx.say(err) end
+
+ ngx.say("done")
+
+ }
+ }
+--- response_body
+done
+
+
+
+=== TEST 2: enable plugin test redirect
+--- config
+ location /t {
+ content_by_lua_block {
+ local plugin = require("apisix.plugins.authz-casdoor")
+ local core = require("apisix.core")
+ local log = core.log
+ local t = require("lib.test_admin").test
+
+ local fake_uri = "http://127.0.0.1:10420"
+ local callback_url = "http://127.0.0.1:" .. ngx.var.server_port ..
+ "/anything/callback"
+ local code, body = t('/apisix/admin/routes/1', ngx.HTTP_PUT, [[{
+ "methods": ["GET"],
+ "uri": "/anything/*",
+ "plugins": {
+ "authz-casdoor": {
+ "callback_url":"]] .. callback_url .. [[",
+ "endpoint_addr":"]] .. fake_uri .. [[",
+ "client_id":"7ceb9b7fda4a9061ec1c",
+ "client_secret":"3416238e1edf915eac08b8fe345b2b95cdba7e04"
+ }
+ },
+ "upstream": {
+ "type": "roundrobin",
+ "nodes": {
+ "httpbin.org:80": 1
+ }
+ }
+ }]])
+ if not code == 200 then ngx.say("failed to set up routing rule") end
Review comment:
Ditto
##########
File path: t/plugin/authz-casdoor.t
##########
@@ -0,0 +1,338 @@
+#
+# 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_root_location();
+add_block_preprocessor(sub {
+ my ($block) = @_;
+
+ if ((!defined $block->error_log) && (!defined $block->no_error_log)) {
+ $block->set_value("no_error_log", "[error]");
+ }
+
+ if (!defined $block->request) {
+ $block->set_value("request", "GET /t");
+ }
+
+ my $http_config = $block->http_config // <<_EOC_;
+ server {
+ listen 10420;
+ location /api/login/oauth/access_token {
+ content_by_lua_block {
+ local json_encode = require("toolkit.json").encode
+ ngx.status = 200
+ ngx.say(json_encode({ access_token = "aaaaaaaaaaaaaaaa", expires_in = 1000000 }))
+ }
+ }
+ }
+_EOC_
+
+ $block->set_value("http_config", $http_config);
+});
+run_tests();
+
+__DATA__
+
+=== TEST 1: sanity
+--- config
+ location /t {
+ content_by_lua_block {
+ local plugin = require("apisix.plugins.authz-casdoor")
+ local fake_uri = "http://127.0.0.1:" .. ngx.var.server_port
+ local callback_url = "http://127.0.0.1:" .. ngx.var.server_port ..
+ "/anything/callback"
+ local conf = {
+ callback_url = callback_url,
+ endpoint_addr = fake_uri,
+ client_id = "7ceb9b7fda4a9061ec1c",
+ client_secret = "3416238e1edf915eac08b8fe345b2b95cdba7e04"
+ }
+ local ok, err = plugin.check_schema(conf)
+ if not ok then ngx.say(err) end
+
+ local conf2 = {
+ callback_url = callback_url .. "/?code=aaa",
+ endpoint_addr = fake_uri,
+ client_id = "7ceb9b7fda4a9061ec1c",
+ client_secret = "3416238e1edf915eac08b8fe345b2b95cdba7e04"
+ }
+ local ok2, err2 = plugin.check_schema(conf2)
+ if ok2 then ngx.say(err) end
+
+ local conf3 = {
+ callback_url = callback_url,
+ endpoint_addr = fake_uri .. "/",
+ client_id = "7ceb9b7fda4a9061ec1c",
+ client_secret = "3416238e1edf915eac08b8fe345b2b95cdba7e04"
+ }
+ local ok3, err3 = plugin.check_schema(conf3)
+ if ok3 then ngx.say(err) end
+
+ ngx.say("done")
+
+ }
+ }
+--- response_body
+done
+
+
+
+=== TEST 2: enable plugin test redirect
+--- config
+ location /t {
+ content_by_lua_block {
+ local plugin = require("apisix.plugins.authz-casdoor")
+ local core = require("apisix.core")
+ local log = core.log
+ local t = require("lib.test_admin").test
+
+ local fake_uri = "http://127.0.0.1:10420"
+ local callback_url = "http://127.0.0.1:" .. ngx.var.server_port ..
+ "/anything/callback"
+ local code, body = t('/apisix/admin/routes/1', ngx.HTTP_PUT, [[{
+ "methods": ["GET"],
+ "uri": "/anything/*",
+ "plugins": {
+ "authz-casdoor": {
+ "callback_url":"]] .. callback_url .. [[",
+ "endpoint_addr":"]] .. fake_uri .. [[",
+ "client_id":"7ceb9b7fda4a9061ec1c",
+ "client_secret":"3416238e1edf915eac08b8fe345b2b95cdba7e04"
+ }
+ },
+ "upstream": {
+ "type": "roundrobin",
+ "nodes": {
+ "httpbin.org:80": 1
+ }
+ }
+ }]])
Review comment:
```suggestion
local code, body = t('/apisix/admin/routes/1',
ngx.HTTP_PUT,
[[{
"methods": ["GET"],
"uri": "/anything/*",
"plugins": {
"authz-casdoor": {
"callback_url":"]] .. callback_url .. [[",
"endpoint_addr":"]] .. fake_uri .. [[",
"client_id":"7ceb9b7fda4a9061ec1c",
"client_secret":"3416238e1edf915eac08b8fe345b2b95cdba7e04"
}
},
"upstream": {
"type": "roundrobin",
"nodes": {
"httpbin.org:80": 1
}
}
}]]
)
```
##########
File path: apisix/plugins/authz-casdoor.lua
##########
@@ -0,0 +1,150 @@
+--
+-- 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 core = require("apisix.core")
+local http = require("resty.http")
+local session = require("resty.session")
+local ngx = ngx
+local rand = math.random
+
+local plugin_name = "authz-casdoor"
+local schema = {
+ type = "object",
+ properties = {
+ -- Note: endpoint_addr and callback_url should not end with '/'
+ endpoint_addr = {type = "string", pattern = "^[^%?]+[^/]$"},
+ client_id = {type = "string"},
+ client_secret = {type = "string"},
+ callback_url = {type = "string", pattern = "^[^%?]+[^/]$"}
+ },
+ required = {
+ "callback_url", "endpoint_addr", "client_id", "client_secret"
+ }
+}
+
+local _M = {
+ version = 0.1,
+ priority = 2559,
+ name = plugin_name,
+ schema = schema
+}
+
+local function fetch_access_token(ctx, conf, state_in_session)
+ local args = core.request.get_uri_args(ctx)
+ if not args or not args.code or not args.state then
+ return nil, "failed when accessing token. Invalid code or state"
+ end
+ if not args.state == state_in_session then
+ return nil, "invalid state"
+ end
+ local client = http.new()
+ local url = conf.endpoint_addr .. "/api/login/oauth/access_token"
+
+ local res, err = client:request_uri(url, {
+ method = "POST",
+ query = {
+ code = args.code,
+ grant_type = "authorization_code",
+ client_id = conf.client_id,
+ client_secret = conf.client_secret
+ }
+ })
+
+ if not res then return nil, err end
+ local data, err = core.json.decode(res.body)
+
+ if err or not data then
+ err = "failed to parse casdoor response data: " .. err
Review comment:
Would it be better to record the `res.body` at the same time to help the user figure out what's going on ?
##########
File path: t/plugin/authz-casdoor.t
##########
@@ -0,0 +1,338 @@
+#
+# 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_root_location();
+add_block_preprocessor(sub {
+ my ($block) = @_;
+
+ if ((!defined $block->error_log) && (!defined $block->no_error_log)) {
+ $block->set_value("no_error_log", "[error]");
+ }
+
+ if (!defined $block->request) {
+ $block->set_value("request", "GET /t");
+ }
+
+ my $http_config = $block->http_config // <<_EOC_;
+ server {
+ listen 10420;
+ location /api/login/oauth/access_token {
+ content_by_lua_block {
+ local json_encode = require("toolkit.json").encode
+ ngx.status = 200
+ ngx.say(json_encode({ access_token = "aaaaaaaaaaaaaaaa", expires_in = 1000000 }))
+ }
+ }
+ }
+_EOC_
+
+ $block->set_value("http_config", $http_config);
+});
+run_tests();
+
+__DATA__
+
+=== TEST 1: sanity
+--- config
+ location /t {
+ content_by_lua_block {
+ local plugin = require("apisix.plugins.authz-casdoor")
+ local fake_uri = "http://127.0.0.1:" .. ngx.var.server_port
+ local callback_url = "http://127.0.0.1:" .. ngx.var.server_port ..
+ "/anything/callback"
+ local conf = {
+ callback_url = callback_url,
+ endpoint_addr = fake_uri,
+ client_id = "7ceb9b7fda4a9061ec1c",
+ client_secret = "3416238e1edf915eac08b8fe345b2b95cdba7e04"
+ }
+ local ok, err = plugin.check_schema(conf)
+ if not ok then ngx.say(err) end
+
+ local conf2 = {
+ callback_url = callback_url .. "/?code=aaa",
+ endpoint_addr = fake_uri,
+ client_id = "7ceb9b7fda4a9061ec1c",
+ client_secret = "3416238e1edf915eac08b8fe345b2b95cdba7e04"
+ }
+ local ok2, err2 = plugin.check_schema(conf2)
+ if ok2 then ngx.say(err) end
+
+ local conf3 = {
+ callback_url = callback_url,
+ endpoint_addr = fake_uri .. "/",
+ client_id = "7ceb9b7fda4a9061ec1c",
+ client_secret = "3416238e1edf915eac08b8fe345b2b95cdba7e04"
+ }
+ local ok3, err3 = plugin.check_schema(conf3)
+ if ok3 then ngx.say(err) end
+
+ ngx.say("done")
+
+ }
+ }
+--- response_body
+done
+
+
+
+=== TEST 2: enable plugin test redirect
+--- config
+ location /t {
+ content_by_lua_block {
+ local plugin = require("apisix.plugins.authz-casdoor")
+ local core = require("apisix.core")
+ local log = core.log
+ local t = require("lib.test_admin").test
+
+ local fake_uri = "http://127.0.0.1:10420"
+ local callback_url = "http://127.0.0.1:" .. ngx.var.server_port ..
+ "/anything/callback"
+ local code, body = t('/apisix/admin/routes/1', ngx.HTTP_PUT, [[{
+ "methods": ["GET"],
+ "uri": "/anything/*",
+ "plugins": {
+ "authz-casdoor": {
+ "callback_url":"]] .. callback_url .. [[",
+ "endpoint_addr":"]] .. fake_uri .. [[",
+ "client_id":"7ceb9b7fda4a9061ec1c",
+ "client_secret":"3416238e1edf915eac08b8fe345b2b95cdba7e04"
+ }
+ },
+ "upstream": {
+ "type": "roundrobin",
+ "nodes": {
+ "httpbin.org:80": 1
+ }
+ }
+ }]])
+ if not code == 200 then ngx.say("failed to set up routing rule") end
+ ngx.say("done")
+
+ }
+ }
+--- response_body
+done
+
+
+
+=== TEST 3: test redirect
+--- config
+ location /t {
+ content_by_lua_block {
+ local plugin = require("apisix.plugins.authz-casdoor")
+ local core = require("apisix.core")
+ local log = core.log
+ local t = require("lib.test_admin").test
+
+ local code, body = t('/anything/d?param1=foo¶m2=bar', ngx.HTTP_GET, [[]])
+ if not code == 302 then ngx.say("should have redirected") end
Review comment:
Ditto
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