| -- 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. |
| |
| |
| function send_response() |
| ts.client_response.header['Rhost'] = ts.ctx['rhost'] |
| ts.sleep(1) |
| |
| return 0 |
| end |
| |
| function read_response() |
| local rs = ts.server_response.header['Server'] |
| if rs ~= nil then |
| ts.server_response.header['Rserver'] = string.reverse(rs) |
| end |
| |
| ts.sleep(1) |
| |
| return 0 |
| end |
| |
| |
| function do_remap() |
| local req_host = ts.client_request.header.Host |
| |
| if req_host == nil then |
| return 0 |
| end |
| |
| ts.ctx['rhost'] = string.reverse(req_host) |
| |
| ts.hook(TS_LUA_HOOK_READ_RESPONSE_HDR, read_response) |
| ts.hook(TS_LUA_HOOK_SEND_RESPONSE_HDR, send_response) |
| |
| return 0 |
| end |
| |