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Willy Tarreau 473e0e54f5 BUG/MINOR: mux-h2: send a CANCEL instead of ES on truncated writes
If a POST upload is cancelled after having advertised a content-length,
or a response body is truncated after a content-length, we're not allowed
to send ES because in this case the total body length must exactly match
the advertised value. Till now that's what we were doing, and that was
causing the other side (possibly haproxy) to respond with an RST_STREAM
PROTOCOL_ERROR due to "ES on DATA frame before content-length".

We can behave a bit cleaner here. Let's detect that we haven't sent
everything, and send an RST_STREAM(CANCEL) instead, which is designed
exactly for this purpose.

This patch could be backported to older versions but only a little bit
of exposure to make sure it doesn't wake up a bad behavior somewhere.
It relies on the following previous commit:

   "MINOR: mux-h2: make streams know if they need to send more data"
2022-08-19 08:03:53 +02:00
.github CI: enable weekly "m32" builds on x86_64 2022-08-06 17:10:16 +02:00
addons CLEANUP: assorted typo fixes in the code and comments 2022-08-06 17:12:51 +02:00
admin BUILD: halog: fix some incorrect signs in printf formats for integers 2022-04-12 08:40:38 +02:00
dev DEV: haring: support remapping LF in contents with CR VT 2022-08-12 12:11:30 +02:00
doc MINOR: stick-table: Add table_expire() and table_idle() new converters 2022-08-17 10:52:15 +02:00
examples EXAMPLES: remove completely outdated acl-content-sw.cfg 2022-05-30 18:14:24 +02:00
include MINOR: applet: add a function to reset the svcctx of an applet 2022-08-18 18:16:36 +02:00
reg-tests REGTESTS: add test for HTTP/2 cookies concatenation 2022-08-18 16:13:33 +02:00
scripts BUILD: SSL: allow to pass additional configure args to QUICTLS 2022-08-06 17:10:04 +02:00
src BUG/MINOR: mux-h2: send a CANCEL instead of ES on truncated writes 2022-08-19 08:03:53 +02:00
tests TESTS: add a unit test for one_among_mask() 2022-06-21 20:29:57 +02:00
.cirrus.yml CI: cirrus: switch to FreeBSD-13.0 2022-04-12 07:59:06 +02:00
.gitattributes MINOR: Configure the cpp userdiff driver for *.[ch] in .gitattributes 2021-02-22 18:17:57 +01:00
.gitignore CLEANUP: exclude haring with .gitignore 2022-08-17 11:04:20 +02:00
.mailmap DOC: update Tim's address in .mailmap 2021-09-16 09:14:14 +02:00
.travis.yml CI: travis-ci: temporarily disable arm64 builds 2021-08-07 07:28:15 +02:00
BRANCHES DOC: fix some spelling issues over multiple files 2021-01-08 14:53:47 +01:00
CHANGELOG [RELEASE] Released version 2.7-dev3 2022-08-07 17:28:59 +02:00
CONTRIBUTING CLEANUP: assorted typo fixes in the code and comments 2021-08-16 12:37:59 +02:00
INSTALL BUILD: Makefile: Add Lua 5.4 autodetect 2022-07-04 17:28:48 +02:00
LICENSE LICENSE: add licence exception for OpenSSL 2012-09-07 13:52:26 +02:00
MAINTAINERS DOC: add maintainers for QUIC and HTTP/3 2022-05-30 17:34:51 +02:00
Makefile DEV: haring: add a simple utility to read file-backed rings 2022-08-12 11:48:32 +02:00
README DOC: create a BRANCHES file to explain the life cycle 2019-06-15 22:00:14 +02:00
SUBVERS BUILD: use format tags in VERDATE and SUBVERS files 2013-12-10 11:22:49 +01:00
VERDATE [RELEASE] Released version 2.7-dev3 2022-08-07 17:28:59 +02:00
VERSION [RELEASE] Released version 2.7-dev3 2022-08-07 17:28:59 +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)