The httpclient is configured with @system-ca by default, which uses the directory returned by X509_get_default_cert_dir(). On debian/ubuntu systems, this directory contains multiple certificate files that are loaded successfully. However it seems that on other systems the files in this directory is the direct result of ca-certificates instead of its source. Meaning that you would only have a bundle file with every certificates in it. The loading was not done correctly in case of directory loading, and was only loading the first certificate of each file. This patch fixes the issue by using X509_STORE_load_locations() on each file from the scandir instead of trying to load it manually with BIO. Not that we can't use X509_STORE_load_locations with the `dir` argument, which would be simpler, because it uses X509_LOOKUP_hash_dir() which requires a directory in hash form. That wouldn't be suited for this use case. Must be backported in every stable branches. Fix issue #3137.
HAProxy
HAProxy is a free, very fast and reliable reverse-proxy offering high availability, load balancing, and proxying for TCP and HTTP-based applications.
Installation
The INSTALL file describes how to build HAProxy. A list of packages is also available on the wiki.
Getting help
The discourse and the mailing-list are available for questions or configuration assistance. You can also use the slack or IRC channel. Please don't use the issue tracker for these.
The issue tracker is only for bug reports or feature requests.
Documentation
The HAProxy documentation has been split into a number of different files for ease of use. It is available in text format as well as HTML. The wiki is also meant to replace the old architecture guide.
Please refer to the following files depending on what you're looking for:
- INSTALL for instructions on how to build and install HAProxy
- BRANCHES to understand the project's life cycle and what version to use
- LICENSE for the project's license
- CONTRIBUTING for the process to follow to submit contributions
The more detailed documentation is located into the doc/ directory:
- doc/intro.txt for a quick introduction on HAProxy
- doc/configuration.txt for the configuration's reference manual
- doc/lua.txt for the Lua's reference manual
- doc/SPOE.txt for how to use the SPOE engine
- doc/network-namespaces.txt for how to use network namespaces under Linux
- doc/management.txt for the management guide
- doc/regression-testing.txt for how to use the regression testing suite
- doc/peers.txt for the peers protocol reference
- doc/coding-style.txt for how to adopt HAProxy's coding style
- doc/internals for developer-specific documentation (not all up to date)
License
HAProxy is licensed under GPL 2 or any later version, the headers under LGPL 2.1. See the LICENSE file for a more detailed explanation.
