injection: LuaJIT FFI bindings to libinjection (https://github.com/client9/libinjection)
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CentOS/RHEL 6, 7, 8 or Amazon Linux 2
yum -y install https://extras.getpagespeed.com/release-latest.rpm yum -y install lua-resty-injection
To use this Lua library with NGINX, ensure that nginx-module-lua is installed.
This document describes lua-resty-injection v1.0 released on Sep 15 2016.
LuaJIT FFI bindings to libinjection (https://github.com/client9/libinjection) — SQL / SQLI / XSS tokenizer parser analyzer.
local injection = require "resty.injection" -- Print version of libinjection print(injection.version) -- Testing SQL injection detection print(injection.sql("test; DROP users;")) print(injection.sql("test")) print(injection.sql("test<script></script>")) -- Testing Cross-Site Scripting injection detection print(injection.xss("test; DROP users;")) print(injection.xss("test")) print(injection.xss("test<script></script>"))
The above would output something similar to this:
3.9.1 true n;Tn; false false false false true
The second line contains fingerprint of the injection.
lua-resty-injection uses two clause BSD license.
Copyright (c) 2016 Aapo Talvensaari All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
You may find additional configuration tips and documentation for this module in the GitHub repository for nginx-module-injection.