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Amaury Denoyelle 86aafd0236 BUG/MINOR: qpack: fix error code reported on QPACK decoding failure
qpack_decode_fs() is used to decode QPACK field section on HTTP/3
headers parsing. Its return value is incoherent as it returns either
QPACK_DECOMPRESSION_FAILED defined in RFC 9204 or any other internal
values defined in qpack-dec.h. On failure, such return code is reused by
HTTP/3 layer to be reported via a CONNECTION_CLOSE frame. This is
incorrect if an internal error values was reported as it is not defined
by any specification.

Fir return values of qpack_decode_fs() in two ways. Firstly, fix invalid
usages of QPACK_DECOMPRESSION_FAILED when decoded content is too large
for the correct internal error QPACK_ERR_TOO_LARGE.

Secondly, adjust qpack_decode_fs() API to only returns internal code
values. A new internal enum QPACK_ERR_DECOMP is defined to replace
QPACK_DECOMPRESSION_FAILED. Caller is responsible to convert it to a
suitable error value. For other internal values, H3_INTERNAL_ERROR is
used. This is done through a set of convert functions.

This should be backported up to 2.6. Note that trailers are not
supported in 2.6 so chunk related to h3_trailers_to_htx() can be safely
skipped.
2024-05-15 16:07:15 +02:00
.github CI: drop asan.log umbrella completely 2024-05-13 11:36:36 +02:00
addons MINOR: stats: define stats-file output format support 2024-04-26 10:20:57 +02:00
admin BUILD: address a few remaining calloc(size, n) cases 2024-02-10 11:37:27 +01:00
dev DEV: flags/peers: Decode PEER and PEERS flags 2024-04-25 18:29:58 +02:00
doc MEDIUM: hlua: take nbthread into account in hlua_get_nb_instruction() 2024-05-15 11:59:44 +02:00
examples CLEANUP: assorted typo fixes in the code and comments 2023-11-23 16:23:14 +01:00
include BUG/MINOR: qpack: fix error code reported on QPACK decoding failure 2024-05-15 16:07:15 +02:00
reg-tests REGTESTS: ssl: be more verbose with ocsp_compat_check.vtc 2024-05-15 10:36:02 +02:00
scripts REGTESTS: use -dI for insecure fork by default in the regtest scripts 2024-04-22 16:15:57 +02:00
src BUG/MINOR: qpack: fix error code reported on QPACK decoding failure 2024-05-15 16:07:15 +02:00
tests MINOR: ist: define iststrip() new function 2024-04-26 11:29:25 +02:00
.cirrus.yml CI: cirrus-ci: display gdb bt if any 2023-09-22 08:28:30 +02:00
.gitattributes
.gitignore CONTRIB: Add vi file extensions to .gitignore 2023-06-02 18:14:34 +02:00
.mailmap
.travis.yml
BRANCHES
BSDmakefile BUILD: makefile: commit the tiny FreeBSD makefile stub 2023-05-24 17:17:36 +02:00
CHANGELOG [RELEASE] Released version 3.0-dev11 2024-05-10 17:39:19 +02:00
CONTRIBUTING
INSTALL DOC: install: clarify the build process by splitting it into subsections 2024-04-11 18:02:26 +02:00
LICENSE
MAINTAINERS MAJOR: spoe: Deprecate the SPOE filter 2024-03-15 11:29:39 +01:00
Makefile REORG: stats: define stats-proxy source module 2024-05-02 16:42:36 +02:00
README
SUBVERS
VERDATE [RELEASE] Released version 3.0-dev11 2024-05-10 17:39:19 +02:00
VERSION [RELEASE] Released version 3.0-dev11 2024-05-10 17:39:19 +02:00

The HAProxy documentation has been split into a number of different files for
ease of use.

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)