HAProxy - Load balancer
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Aurelien DARRAGON 976e0bd32f BUG/MINOR: cli: fix too many args detection for commands
d3f928944 ("BUG/MINOR: cli: Issue an error when too many args are passed
for a command") added a new check to prevent the command to run when
too many arguments are provided. In this case an error is reported.

However it turns out this check (despite marked for backports) was
ineffective prior to 20ec1de21 ("MAJOR: cli: Refacor parsing and
execution of pipelined commands") as 'p' pointer was reset to the end of
the buffer before the check was executed.

Now since 20ec1de21, the check works, but we have another issue: we may
read past initialized bytes in the buffer because 'p' pointer is always
incremented in a while loop without checking if we increment it past 'end'
(This was detected using valgrind)

To fix the issue introduced by 20ec1de21, let's only increment 'p' pointer
if p < end.

For 3.2 this is it, now for older versions, since d3f928944 was marked for
backport, a sligthly different approach is needed:

 - conditional p increment must be done in the loop (as in this patch)
 - max arg check must moved above "fill unused slots" comment where p is
   assigned to the end of the buffer

This patch should be backported with d3f928944.
2025-05-08 02:03:43 +02:00
.github CI: fedora rawhide: enable unit tests 2025-04-15 16:53:54 +02:00
addons CLEANUP: assorted typo fixes in the code, commits and doc 2025-04-03 11:37:25 +02:00
admin CLEANUP: assorted typo fixes in the code and comments 2024-09-03 17:49:21 +02:00
dev DEV: h2: fix h2-tracer.lua nil value index 2025-04-08 17:44:41 +02:00
doc MINOR: stick-tables: add "ipv4" as an alias for the "ip" type 2025-05-07 10:11:55 +02:00
examples EXAMPLES: add "games.cfg" and an example game in Lua 2025-04-01 09:10:00 +02:00
include MINOR: quic: extend return value during TP parsing 2025-05-07 15:19:52 +02:00
reg-tests REGTEST: add new reg-test for the 4 new clienthello fetches 2025-04-17 16:39:47 +02:00
scripts TESTS: unit-tests: store sh -x in a result file 2025-03-06 21:22:38 +01:00
src BUG/MINOR: cli: fix too many args detection for commands 2025-05-08 02:03:43 +02:00
tests TESTS: Fix build for filltab25.c 2025-04-03 15:59:41 +02:00
.cirrus.yml CI: cirrus-ci: bump FreeBSD image to 14-2 2025-02-12 13:18:55 +01:00
.gitattributes MINOR: Configure the cpp userdiff driver for *.[ch] in .gitattributes 2021-02-22 18:17:57 +01:00
.gitignore MINOR: tevt/dev: Add term_events tool 2025-01-31 10:41:50 +01:00
.mailmap DOC: update Tim's address in .mailmap 2021-09-16 09:14:14 +02:00
.travis.yml MEDIUM: mworker: remove USE_SYSTEMD requirement for -Ws 2024-11-20 12:07:38 +01:00
BRANCHES DOC: fix some spelling issues over multiple files 2021-01-08 14:53:47 +01:00
BSDmakefile BUILD: makefile: commit the tiny FreeBSD makefile stub 2023-05-24 17:17:36 +02:00
CHANGELOG [RELEASE] Released version 3.2-dev14 2025-05-02 16:23:28 +02:00
CONTRIBUTING CLEANUP: assorted typo fixes in the code and comments 2025-04-02 11:12:20 +02:00
INSTALL DOC: update INSTALL to reflect the minimum compiler version 2025-04-02 18:09:47 +02:00
LICENSE LICENSE: add licence exception for OpenSSL 2012-09-07 13:52:26 +02:00
MAINTAINERS MAJOR: spoe: Let the SPOE back into the game 2024-05-22 09:04:38 +02:00
Makefile MINOR: ssl: Add traces to ssl init/close functions 2025-04-30 11:11:26 +02:00
README.md DOC: change the link to the FreeBSD CI in README.md 2024-06-03 15:21:29 +02:00
SUBVERS BUILD: use format tags in VERDATE and SUBVERS files 2013-12-10 11:22:49 +01:00
VERDATE [RELEASE] Released version 3.2-dev14 2025-05-02 16:23:28 +02:00
VERSION [RELEASE] Released version 3.2-dev14 2025-05-02 16:23:28 +02:00

HAProxy

alpine/musl AWS-LC openssl no-deprecated Illumos NetBSD FreeBSD VTest

HAProxy logo

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:

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.