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https://github.com/client9/libinjection
SQL / SQLI tokenizer parser analyzer
https://github.com/client9/libinjection
Last synced: 5 days ago
JSON representation
SQL / SQLI tokenizer parser analyzer
- Host: GitHub
- URL: https://github.com/client9/libinjection
- Owner: client9
- License: other
- Created: 2012-07-10T14:45:25.000Z (over 12 years ago)
- Default Branch: master
- Last Pushed: 2023-10-04T14:35:31.000Z (about 1 year ago)
- Last Synced: 2024-11-30T17:11:52.294Z (12 days ago)
- Language: C
- Size: 5.32 MB
- Stars: 1,000
- Watchers: 72
- Forks: 274
- Open Issues: 62
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG
- License: COPYING
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README
[](https://travis-ci.org/client9/libinjection)
[](https://coveralls.io/github/client9/libinjection?branch=master) [](https://raw.githubusercontent.com/client9/libinjection/master/COPYING)
libinjection
============
SQL / SQLI tokenizer parser analyzer. For
* C and C++
* [PHP](https://libinjection.client9.com/doc-sqli-php)
* [Python](https://libinjection.client9.com/doc-sqli-python)
* [Lua](/lua)
* [Java](https://github.com/jeonglee/Libinjection) (external port)
* [LuaJIT/FFI] (https://github.com/p0pr0ck5/lua-ffi-libinjection) (external port)
See
[https://www.client9.com/](https://www.client9.com/)
for details and presentations.
Simple example:
```c
#include
#include
#include
#include "libinjection.h"
#include "libinjection_sqli.h"
int main(int argc, const char* argv[])
{
struct libinjection_sqli_state state;
int issqli;
const char* input = argv[1];
size_t slen = strlen(input);
/* in real-world, you would url-decode the input, etc */
libinjection_sqli_init(&state, input, slen, FLAG_NONE);
issqli = libinjection_is_sqli(&state);
if (issqli) {
fprintf(stderr, "sqli detected with fingerprint of '%s'\n", state.fingerprint);
}
return issqli;
}
```
```
$ gcc -Wall -Wextra examples.c libinjection_sqli.c
$ ./a.out "-1' and 1=1 union/* foo */select load_file('/etc/passwd')--"
sqli detected with fingerprint of 's&1UE'
```
More advanced samples:
* [sqli_cli.c](/src/sqli_cli.c)
* [reader.c](/src/reader.c)
* [fptool](/src/fptool.c)
VERSION INFORMATION
===================
See [CHANGELOG](/CHANGELOG) for details.
Versions are listed as "major.minor.point"
Major are significant changes to the API and/or fingerprint format.
Applications will need recompiling and/or refactoring.
Minor are C code changes. These may include
* logical change to detect or suppress
* optimization changes
* code refactoring
Point releases are purely data changes. These may be safely applied.
QUALITY AND DIAGNOSITICS
========================
The continuous integration results at
https://travis-ci.org/client9/libinjection tests the following:
- [x] build and unit-tests under GCC
- [x] build and unit-tests under Clang
- [x] static analysis using [clang static analyzer](http://clang-analyzer.llvm.org)
- [x] static analysis using [cppcheck](https://github.com/danmar/cppcheck)
- [x] checks for memory errors using [valgrind](http://valgrind.org/)
- [x] code coverage online using [coveralls.io](https://coveralls.io/github/client9/libinjection)
LICENSE
=============
Copyright (c) 2012-2016 Nick Galbreath
Licensed under the standard [BSD 3-Clause](http://opensource.org/licenses/BSD-3-Clause) open source
license. See [COPYING](/COPYING) for details.
EMBEDDING
=============
The [src](https://github.com/client9/libinjection/tree/master/src)
directory contains everything, but you only need to copy the following
into your source tree:
* [src/libinjection.h](/src/libinjection.h)
* [src/libinjection_sqli.c](/src/libinjection_sqli.c)
* [src/libinjection_sqli_data.h](/src/libinjection_sqli_data.h)
* [COPYING](/COPYING)