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LibHTP
============================================================================
Copyright 2009-2010 Open Information Security Foundation
Copyright 2010-2012 Qualys, Inc.
============================================================================
LibHTP is a security-aware parser for the HTTP protocol and the related bits
and pieces. The goals of the project, in the order of importance, are as
follows:
1. Completeness of coverage; LibHTP must be able to parse virtually all
traffic that is found in practice.
2. Permissive parsing; LibHTP must never fail to parse a stream that would
be parsed by some other web server.
3. Awareness of evasion techniques; LibHTP must be able to detect and
effectively deal with various evasion techniques, producing, where
practical, identical or practically identical results as the web
server processing the same traffic stream.
4. Performance; The performance must be adequate for the desired tasks.
Completeness and security are often detremental to performance. Our
idea of handling the conflicting requirements is to put the library
user in control, allowing him to choose the most desired library
characteristic.
| IMPORTANT LIBHTP IS NOT YET CONSIDERED STABLE. USE AT YOUR OWN RISK. DO NOT
| USE IN PRODUCTION. WORK IS CURRENTLY UNDER WAY TO ENSURE THAT
| LIBHTP IS SECURE AND THAT IT PERFORMS WELL.
| STATUS LIBHTP IS VERY YOUNG AT THIS POINT. IT WILL BE SOME TIME BEFORE
| IT CAN BE CONSIDER COMPLETE. AT THE MOMENT, THE FOCUS OF DEVELOPMENT
| IS ON ACHIEVING THE FIRST TWO GOALS.
See the LICENSE, COPYING and NOTICE files distributed with this work for
information regarding licensing, copying and copyright ownership.
INSTALLATION
------------
Assuming you're using an already packaged version of LibHTP, the installation
process should be as simple as:
$ ./configure
$ make
$ sudo make install
If you've retrieved your LibHTP directly from the repository, you will need
to perform the following steps first:
1. Retrieve the sources of the version you wish to use
2. Update the version number in htp.pc.in and configure.ac
3. Run autoreconf -i --force, which will update the build system
4. Run doxygen to generate the API documentation
5. Continue to install as described above
DOCUMENTATION
-------------
The best documentation at this time is the code itself and the Doxygen output (which
should be all right). There's also a quick start guide in the doc/ folder, which
should give you enough information to get going.
NO WARRANTY
-----------
BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.
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