To be able to provide JA3 compatible TLS Fingerprints we need to expose
all Client Hello captured data using fetchers. Patch provides new
and modifies existing fetchers to add ability to filter out GREASE values:
- ssl_fc_cipherlist_*
- ssl_fc_ecformats_bin
- ssl_fc_eclist_bin
- ssl_fc_extlist_bin
- ssl_fc_protocol_hello_id
When we set tune.ssl.capture-cipherlist-size to a non-zero value
we are able to capture cipherlist supported by the client. To be able to
provide JA3 compatible TLS fingerprinting we need to capture more
information from Client Hello message:
- SSL Version
- SSL Extensions
- Elliptic Curves
- Elliptic Curve Point Formats
This patch allows HAProxy to capture such information and store it for
later use.
Relax the condition on "delete server" CLI handler to be able to remove
all servers, even non dynamic, except if they are flagged as non
purgeable.
This change is necessary to extend the use cases for dynamic servers
with reload. It's expected that each dynamic server created via the CLI
is manually commited in the haproxy configuration by the user. Dynamic
servers will be present on reload only if they are present in the
configuration file. This means that non-dynamic servers must be allowed
to be removable at runtime.
The dynamic servers removal reg-test has been updated and renamed to
reflect its purpose. A new test is present to check that non-purgeable
servers cannot be removed.
Released version 2.5-dev4 with the following main changes :
- MINOR: log: rename 'dontloglegacyconnerr' to 'log-error-via-logformat'
- MINOR: doc: rename conn_status in `option httsplog`
- MINOR: proxy: disabled takes a stopping and a disabled state
- MINOR: stats: shows proxy in a stopped state
- BUG/MINOR: server: fix race on error path of 'add server' CLI if track
- CLEANUP: thread: fix fantaisist indentation of thread_harmless_till_end()
- MINOR: threads: make thread_release() not wait for other ones to complete
- MEDIUM: threads: add a stronger thread_isolate_full() call
- MEDIUM: servers: make the server deletion code run under full thread isolation
- BUG/MINOR: server: remove srv from px list on CLI 'add server' error
- MINOR: activity/fd: remove the dead_fd counter
- MAJOR: fd: get rid of the DWCAS when setting the running_mask
- CLEANUP: fd: remove the now unused fd_set_running()
- CLEANUP: fd: remove the now unneeded fd_mig_lock
- BUG/MINOR: server: update last_change on maint->ready transitions too
- MINOR: spoe: Add a pointer on the filter config in the spoe_agent structure
- BUG/MEDIUM: spoe: Create a SPOE applet if necessary when the last one is released
- BUG/MEDIUM: spoe: Fix policy to close applets when SPOE connections are queued
- MINOR: server: unmark deprecated on enable health/agent cli
- MEDIUM: task: implement tasklet kill
- MINOR: server: initialize fields for dynamic server check
- MINOR: check: allocate default check ruleset for every backends
- MINOR: check: export check init functions
- MINOR: check: do not increment global maxsock at runtime
- MINOR: server: implement a refcount for dynamic servers
- MEDIUM: check: implement check deletion for dynamic servers
- MINOR: check: enable safe keywords for dynamic servers
- MEDIUM: server: implement check for dynamic servers
- MEDIUM: server: implement agent check for dynamic servers
- REGTESTS: server: add dynamic check server test
- MINOR: doc: specify ulimit-n usage for dynamic servers
- REGTESTS: server: fix dynamic server with checks test
- CI: travis-ci: temporarily disable arm64 builds
- BUG/MINOR: check: test if server is not null in purge
- MINOR: global: define MODE_STOPPING
- BUG/MINOR: server: do not use refcount in free_server in stopping mode
- ADMIN: dyncookie: implement a simple dynamic cookie calculator
- BUG/MINOR: check: do not reset check flags on purge
- BUG/MINOR: check: fix leak on add dynamic server with agent-check error
- BUG/MEDIUM: check: fix leak on agent-check purge
- BUG/MEDIUM: server: support both check/agent-check on a dynamic instance
- BUG/MINOR: buffer: fix buffer_dump() formatting
- MINOR: channel: remove an htx block from a channel
- BUG/MINOR: tcpcheck: Properly detect pending HTTP data in output buffer
- BUG/MINOR: stream: Don't release a stream if FLT_END is still registered
- MINOR: lua: Add a flag on lua context to know the yield capability at run time
- BUG/MINOR: lua: Yield in channel functions only if lua context can yield
- BUG/MINOR: lua: Don't yield in channel.append() and channel.set()
- MINOR: filters/lua: Release filters before the lua context
- MINOR: lua: Add a function to get a reference on a table in the stack
- MEDIUM: lua: Process buffer data using an offset and a length
- MEDIUM: lua: Improve/revisit the lua api to manipulate channels
- DOC: Improve the lua documentation
- MEDIUM: filters/lua: Add support for dummy filters written in lua
- MINOR: lua: Add a function to get a filter attached to a channel class
- MINOR: lua: Add flags on the lua TXN to know the execution context
- MEDIUM: filters/lua: Be prepared to filter TCP payloads
- MEDIUM: filters/lua: Support declaration of some filter callback functions in lua
- MEDIUM: filters/lua: Add HTTPMessage class to help HTTP filtering
- MINOR: filters/lua: Add request and response HTTP messages in the lua TXN
- MINOR: filters/lua: Support the HTTP filtering from filters written in lua
- DOC: config: Fix 'http-response send-spoe-group' documentation
- BUG/MINOR: lua: Properly check negative offset in Channel/HttpMessage functions
- BUG/MINOR: lua: Properly catch alloc errors when parsing lua filter directives
- BUG/MEDIUM: cfgcheck: verify existing log-forward listeners during config check
- MINOR: cli: delare the CLI frontend as an internal proxy
- MINOR: proxy: disable warnings for internal proxies
- BUG/MINOR: filters: Always set FLT_END analyser when CF_FLT_ANALYZE flag is set
- BUG/MINOR: lua/filters: Return right code when txn:done() is called
- DOC: lua-api: Add documentation about lua filters
- CI: Remove obsolete USE_SLZ=1 CI job
- CLEANUP: assorted typo fixes in the code and comments
- CI: github actions: relax OpenSSL-3.0.0 version comparision
- BUILD: tools: get the absolute path of the current binary on NetBSD.
- DOC: Minor typo fix - 'question mark' -> 'exclamation mark'
- DOC/MINOR: fix typo in management document
- MINOR: http: add a new function http_validate_scheme() to validate a scheme
- BUG/MAJOR: h2: verify early that non-http/https schemes match the valid syntax
- BUG/MAJOR: h2: verify that :path starts with a '/' before concatenating it
- BUG/MAJOR: h2: enforce stricter syntax checks on the :method pseudo-header
- BUG/MEDIUM: h2: give :authority precedence over Host
- REGTESTS: add a test to prevent h2 desync attacks
Lua filter support is highly experimental. The documentation was added to
allow first lua filter implementations. The API is not stabilized and must
be improved to be fully usable. This docuementation is quite light for
now. But more will be added.
First of all, following functions are now considered deprecated:
* Channel:dup()
* Channel:get()
* Channel:getline()
* Channel:get_in_len()
* Cahnnel:get_out_len()
It is just informative, there is no warning and functions may still be
used. Howver it is recommended to use new functions. New functions are more
flexible and use a better naming pattern. In addition, the same names will
be used in the http_msg class to manipulate http messages from lua filters.
The new API is:
* Channel:data()
* Channel:line()
* Channel:append()
* Channel:prepend()
* Channel:insert()
* Channel:remove()
* Channel:set()
* Channel:input()
* Channel:output()
* Channel:send()
* Channel:forward()
* Channel:is_resp()
* Channel:is_full()
* Channel:may_recv()
The lua documentation was updated accordingly.
This commit is the counterpart for agent check of
"MEDIUM: server: implement check for dynamic servers".
The "agent-check" keyword is enabled for dynamic servers. The agent
check must manually be activated via "enable agent" CLI. This can
enable the dynamic server if the agent response is "ready" without an
explicit "enable server" CLI.
Implement check support for dynamic servers. The "check" keyword is now
enabled for dynamic servers. If used, the server check is initialized
and the check task started in the "add server" CLI handler. The check is
explicitely disabled and must be manually activated via "enable health"
CLI handler.
The dynamic server refcount is incremented if a check is configured. On
"delete server" handler, the check is purged, which decrements the
refcount.
Right now we're using a DWCAS to atomically set the running_mask while
being constrained by the thread_mask. This DWCAS is annoying because we
may seriously need it later when adding support for thread groups, for
checking that the running_mask applies to the correct group.
It turns out that the DWCAS is not strictly necessary because we never
need it to set the thread_mask based on the running_mask, only the other
way around. And in fact, the running_mask is always cleared alone, and
the thread_mask is changed alone as well. The running_mask is only
relevant to indicate a takeover when the thread_mask matches it. Any
bit set in running and not present in thread_mask indicates a transition
in progress.
As such, it is possible to re-arrange this by using a regular CAS around a
consistency check between running_mask and thread_mask in fd_update_events
and by making a CAS on running_mask then an atomic store on the thread_mask
in fd_takeover(). The only other case is fd_delete() but that one already
sets the running_mask before clearing the thread_mask, which is compatible
with the consistency check above.
This change has happily survived 10 billion takeovers on a 16-thread
machine at 800k requests/s.
The fd-migration doc was updated to reflect this change.
Rename the 'dontloglegacyconnerr' option to 'log-error-via-logformat'
which is much more self-explanatory and readable.
Note: only legacy keywords don't use hyphens, it is recommended to
separate words with them in new keywords.
Released version 2.5-dev3 with the following main changes :
- BUG/MINOR: arg: free all args on make_arg_list()'s error path
- BUG/MINOR: cfgcond: revisit the condition freeing mechanism to avoid a leak
- MEDIUM: proxy: remove long-broken 'option http_proxy'
- CLEANUP: http_ana: Remove now unused label from http_process_request()
- MINOR: deinit: always deinit the init_mutex on failed initialization
- BUG/MEDIUM: cfgcond: limit recursion level in the condition expression parser
- BUG/MEDIUM: mworker: do not register an exit handler if exit is expected
- BUG/MINOR: mworker: do not export HAPROXY_MWORKER_REEXEC across programs
- BUILD/MINOR: memprof fix macOs build.
- BUG/MEDIUM: ssl_sample: fix segfault for srv samples on invalid request
- BUG/MINOR: stats: Add missing agent stats on servers
- BUG/MINOR: check: fix the condition to validate a port-less server
- BUILD: threads: fix pthread_mutex_unlock when !USE_THREAD
- BUG/MINOR: resolvers: Use a null-terminated string to lookup in servers tree
- MINOR: ssl: use __objt_* variant when retrieving counters
- BUG/MINOR: systemd: must check the configuration using -Ws
- BUG/MINOR: mux-h1: Obey dontlognull option for empty requests
- BUG/MINOR: mux-h2: Obey dontlognull option during the preface
- BUG/MINOR: mux-h1: Be sure to swap H1C to splice mode when rcv_pipe() is called
- BUG/MEDIUM: mux-h2: Handle remaining read0 cases on partial frames
- MINOR: proxy: rename PR_CAP_LUA to PR_CAP_INT
- MINOR: mworker: the mworker CLI proxy is internal
- MINOR: stats: don't output internal proxies (PR_CAP_INT)
- CLEANUP: mworker: use the proxy helper functions in mworker_cli_proxy_create()
- CLEANUP: mworker: PR_CAP already initialized with alloc_new_proxy()
- BUG/MINOR: connection: Add missing error labels to conn_err_code_str
- MINOR: connection: Add a connection error code sample fetch
- MINOR: ssl: Enable error fetches in case of handshake error
- MINOR: ssl: Add new ssl_fc_hsk_err sample fetch
- MINOR: ssl: Define a default https log format
- MEDIUM: connection: Add option to disable legacy error log
- REGTESTS: ssl: Add tests for the connection and SSL error fetches
- REGTESTS: ssl: ssl_errors.vtc does not work with old openssl version
- BUG/MEDIUM: connection: close a rare race between idle conn close and takeover
- BUG/MEDIUM: pollers: clear the sleeping bit after waking up, not before
- BUG/MINOR: select: fix excess number of dead/skip reported
- BUG/MINOR: poll: fix abnormally high skip_fd counter
- BUG/MINOR: pollers: always program an update for migrated FDs
- BUG/MINOR: fd: protect fd state harder against a concurrent takeover
- DOC: internals: document the FD takeover process
- MINOR: fd: update flags only once in fd_update_events()
- MINOR: poll/epoll: move detection of RDHUP support earlier
- REORG: fd: uninline fd_update_events()
- MEDIUM: fd: rely more on fd_update_events() to detect changes
- BUG/MINOR: freq_ctr: use stricter barriers between updates and readings
- MEDIUM: atomic: simplify the atomic load/store/exchange operations
- MEDIUM: atomic: relax the load/store barriers on x86_64
- BUILD: opentracing: fixed build when using pkg-config utility
This explains the traps to avoid and the sequence that leads to
consistent use of an FD known by multiple threads at once. This
was co-authored with Olivier.
In case of connection failure, a dedicated error message is output,
following the format described in section "Error log format" of the
documentation. These messages cannot be configured through a log-format
option.
This patch adds a new option, "dontloglegacyconnerr", that disables
those error logs when set, and "replaces" them by a regular log line
that follows the configured log-format (thanks to a call to sess_log in
session_kill_embryonic).
The new fc_conn_err sample fetch allows to add the legacy error log
information into a regular log format.
This new option is unset by default so the logging logic will remain the
same until this new option is used.
This new sample fetch along the ssl_fc_hsk_err_str fetch contain the
last SSL error of the error stack that occurred during the SSL
handshake (from the frontend's perspective). The errors happening during
the client's certificate verification will still be given by the
ssl_c_err and ssl_c_ca_err fetches. This new fetch will only hold errors
retrieved by the OpenSSL ERR_get_error function.
The fc_conn_err and fc_conn_err_str sample fetches give information
about the problem that made the connection fail. This information would
previously only have been given by the error log messages meaning that
thanks to these fetches, the error log can now be included in a custom
log format. The log strings were all found in the conn_err_code_str
function.
This option had always been broken in HTX, which means that the first
breakage appeared in 1.9, that it was broken by default in 2.0 and that
no workaround existed starting with 2.1. The way this option works is
praticularly unfit to the rest of the configuration and to the internal
architecture. It had some uses when it was introduced 14 years ago but
nowadays it's possible to do much better and more reliable using a
set of "http-request set-dst" and "http-request set-uri" rules, which
additionally are compatible with DNS resolution (via do-resolve) and
are not exclusive to normal load balancing. The "option-http_proxy"
example config file was updated to reflect this.
The option is still parsed so that an error message gives hints about
what to look for.
Released version 2.5-dev2 with the following main changes :
- BUILD/MEDIUM: tcp: set-mark support for OpenBSD
- DOC: config: use CREATE USER for mysql-check
- BUG/MINOR: stick-table: fix several printf sign errors dumping tables
- BUG/MINOR: peers: fix data_type bit computation more than 32 data_types
- MINOR: stick-table: make skttable_data_cast to use only std types
- MEDIUM: stick-table: handle arrays of standard types into stick-tables
- MEDIUM: peers: handle arrays of std types in peers protocol
- DOC: stick-table: add missing documentation about gpt0 stored type
- MEDIUM: stick-table: add the new array of gpt data_type
- MEDIUM: stick-table: make the use of 'gpt' excluding the use of 'gpt0'
- MEDIUM: stick-table: add the new arrays of gpc and gpc_rate
- MEDIUM: stick-table: make the use of 'gpc' excluding the use of 'gpc0/1''
- BUG/MEDIUM: sock: make sure to never miss early connection failures
- BUG/MINOR: cli: fix server name output in "show fd"
- Revert "MINOR: tcp-act: Add set-src/set-src-port for "tcp-request content" rules"
- MEDIUM: stats: include disabled proxies that hold active sessions to stats
- BUILD: stick-table: shut up invalid "uninitialized" warning in gcc 8.3
- MINOR: http: implement http_get_scheme
- MEDIUM: http: implement scheme-based normalization
- MEDIUM: h1-htx: apply scheme-based normalization on h1 requests
- MEDIUM: h2: apply scheme-based normalization on h2 requests
- REGTESTS: add http scheme-based normalization test
- BUILD: http_htx: fix ci compilation error with isdigit for Windows
- MINOR: http: implement http uri parser
- MINOR: http: use http uri parser for scheme
- MINOR: http: use http uri parser for authority
- REORG: http_ana: split conditions for monitor-uri in wait for request
- MINOR: http: use http uri parser for path
- BUG/MEDIUM: http_ana: fix crash for http_proxy mode during uri rewrite
- MINOR: mux_h2: define config to disable h2 websocket support
- CLEANUP: applet: remove unused thread_mask
- BUG/MINOR: ssl: Default-server configuration ignored by server
- BUILD: add detection of missing important CFLAGS
- BUILD: lua: silence a build warning with TCC
- MINOR: srv: extract tracking server config function
- MINOR: srv: do not allow to track a dynamic server
- MEDIUM: server: support track keyword for dynamic servers
- REGTESTS: test track support for dynamic servers
- MINOR: init: verify that there is a single word on "-cc"
- MINOR: init: make -cc support environment variables expansion
- MINOR: arg: add a free_args() function to free an args array
- CLEANUP: config: use free_args() to release args array in cfg_eval_condition()
- CLEANUP: hlua: use free_args() to release args arrays
- REORG: config: move the condition preprocessing code to its own file
- MINOR: cfgcond: start to split the condition parser to introduce terms
- MEDIUM: cfgcond: report invalid trailing chars after expressions
- MINOR: cfgcond: remerge all arguments into a single line
- MINOR: cfgcond: support negating conditional expressions
- MINOR: cfgcond: make the conditional term parser automatically allocate nodes
- MINOR: cfgcond: insert an expression between the condition and the term
- MINOR: cfgcond: support terms made of parenthesis around expressions
- REGTEST: make check_condition.vtc fail as soon as possible
- REGTESTS: add more complex check conditions to check_conditions.vtc
- BUG/MEDIUM: init: restore behavior of command-line "-m" for memory limitation
Now it's possible to form a term using parenthesis around an expression.
This will soon allow to build more complex expressions. For now they're
still pretty limited but parenthesis do work.
Now evaluating a condition will rely on an expression (or an empty string),
and this expression will support ORing a sub-expression with another
optional expression. The sub-expressions ANDs a term with another optional
sub-expression. With this alone precedence between && and || is respected,
and the following expression:
A && B && C || D || E && F || G
will naturally evaluate as:
(A && B && C) || D || (E && F) || G
Allow the usage of the 'track' keyword for dynamic servers. On server
deletion, the server is properly removed from the tracking chain to
prevents NULL pointer dereferencing.
Define a new global config statement named
"h2-workaround-bogus-websocket-clients".
This statement will disable the automatic announce of h2 websocket
support as specified in the RFC8441. This can be use to overcome clients
which fail to implement the relatively fresh RFC8441. Clients will in
his case automatically downgrade to http/1.1 for the websocket tunnel
if the haproxy configuration allows it.
This feature is relatively simple and can be backported up to 2.4, which
saw the introduction of h2 websocket support.
This reverts commit 19bbbe0562.
For now, set-src/set-src-port actions are directly performed on the client
connection. Using these actions at the stream level is really a problem with
HTTP connection (See #90) because all requests are affected by this change
and not only the current request. And it is worse with the H2, because
several requests can set their source address into the same connection at
the same time.
It is already an issue when these actions are called from "http-request"
rules. It is safer to wait a bit before adding the support to "tcp-request
content" rules. The solution is to be able to set src/dst address on the
stream and not on the connection when the action if performed from the L7
level..
Reverting the above commit means the issue #1303 is no longer fixed.
This patch must be backported in all branches containing the above commit
(as far as 2.0 for now).
This patch makes the use of 'gpc' excluding the use of the legacy
types 'gpc0' and 'gpc1" on the same table.
It also makes the use of 'gpc_rate' excluding the use of the legacy
types 'gpc0_rate' and 'gpc1_rate" on the same table.
The 'gpc0' and 'gpc1' related fetches and actions will apply
to the first two elements of the 'gpc' array if stored in table.
The 'gpc0_rate' and 'gpc1_rate' related fetches and actions will apply
to the first two elements of the 'gpc_rate' array if stored in table.
This patch adds the definition of two new array data_types:
'gpc': This is an array of 32bits General Purpose Counters.
'gpc_rate': This is an array on increment rates of General Purpose Counters.
Like for all arrays, they are limited to 100 elements.
This patch also adds actions and fetches to handle
elements of those arrays.
Note: As documented, those new actions and fetches won't
apply to the legacy 'gpc0', 'gpc1', 'gpc0_rate' nor 'gpc1_rate'.
This patch makes the use of 'gpt' excluding the use of the legacy
type 'gpt0' on the same table.
It also makes the 'gpt0' related fetches and actions applying
to the first element of the 'gpt' array if stored in table.
This patch adds the definition of a new array data_type
'gpt'. This is an array of 32bits General Purpose Tags.
Like for all arrays, it is limited to 100 elements.
This patch also adds actions and fetches to handle
elements of this array.
Note: As documented, those new actions and fetches won't
apply to the legacy 'gpt0' data type.
The store type 'gpt0' was present in code but was not documented.
The patch fix this and should be backported since 'gpt0' is supported.
[wt: ~1.6-dev4 hence all stable]
CREATE USER has been the standard way of creating users since
MySQL-5.0 (2005).
The current syntax of INSERT INTO mysql.user won't actually work
on MariaDB-10.4+.
Because haproxy doesn't use any resources the MySQL executable comment
syntax provides resource contraints to make it more palatable
to risk adverse users.
/*!50701 is a syntax recognised by MySQL and MariaDB 5.7.1+ when
resource contraints where added.
/*M!100201 is a MariaDB executable comment syntax recognised for MariaDB
for the 10.2.1 where the MAX_STATEMENT_TIME was added.
This patch may be backported as far as 2.0.
Released version 2.5-dev1 with the following main changes :
- CLEANUP: ssl: Move ssl_store related code to ssl_ckch.c
- MINOR: ssl: Allow duplicated entries in the cafile_tree
- MEDIUM: ssl: Chain ckch instances in ca-file entries
- MINOR: ssl: Add reference to default ckch instance in bind_conf
- MINOR: ssl: Add helper functions to create/delete cafile entries
- MEDIUM: ssl: Add a way to load a ca-file content from memory
- MINOR: ssl: Add helper function to add cafile entries
- MINOR: ssl: Ckch instance rebuild and cleanup factorization in CLI handler
- MEDIUM: ssl: Add "set+commit ssl ca-file" CLI commands
- REGTESTS: ssl: Add new ca-file update tests
- MINOR: ssl: Add "abort ssl ca-file" CLI command
- MINOR: ssl: Add a cafile_entry type field
- MINOR: ssl: Refactorize the "show certificate details" code
- MEDIUM: ssl: Add "show ssl ca-file" CLI command
- MEDIUM: ssl: Add "new ssl ca-file" CLI command
- MINOR: ssl: Add "del ssl ca-file" CLI command
- REGTESTS: ssl: Add "new/del ssl ca-file" tests
- DOC: ssl: Add documentation about CA file hot update commands
- DOC: internals: update the SSL architecture schema
- MINOR: ssl: Chain instances in ca-file entries
- MEDIUM: ssl: Add "set+commit ssl crl-file" CLI commands
- MEDIUM: ssl: Add "new+del crl-file" CLI commands
- MINOR: ssl: Add "abort ssl crl-file" CLI command
- MEDIUM: ssl: Add "show ssl crl-file" CLI command
- REGTESTS: ssl: Add "new/del ssl crl-file" tests
- REGTESTS: ssl: Add "set/commit ssl crl-file" test
- DOC: ssl: Add documentation about CRL file hot update commands
- BUILD/MINOR: ssl: Fix compilation with SSL enabled
- BUILD/MINOR: ssl: Fix compilation with OpenSSL 1.0.2
- CI: introduce scripts/build-vtest.sh for installing VTest
- CLEANUP: ssl: Fix coverity issues found in CA file hot update code
- CI: github actions: add OpenTracing builds
- BUG/MEDIUM: ebtree: Invalid read when looking for dup entry
- BUG/MAJOR: server: prevent deadlock when using 'set maxconn server'
- BUILD/MINOR: opentracing: fixed build when using clang
- BUG/MEDIUM: filters: Exec pre/post analysers only one time per filter
- BUG/MINOR: http-comp: Preserve HTTP_MSGF_COMPRESSIONG flag on the response
- MINOR: map/acl: print the count of all the map/acl entries in "show map/acl"
- CLEANUP: pattern: remove export of non-existent function pattern_delete()
- MINOR: h1-htx: Update h1 parsing functions to return result as a size_t
- MEDIUM: h1-htx: Adapt H1 data parsing to copy wrapping data in one call
- MINOR: mux-h1/mux-fcgi: Don't needlessly loop on data parsing
- MINOR: h1-htx: Move HTTP chunks parsing into a dedicated function
- MEDIUM: h1-htx: Split function to parse a chunk and the loop on the buffer
- MEDIUM: h1-htx: Add a function to parse contiguous small chunks
- MINOR: h1-htx: Use a correlation table to speed-up small chunks parsing
- MINOR: buf: Add function to realign a buffer with a specific head position
- MINOR: muxes/h1-htx: Realign input buffer using b_slow_realign_ofs()
- CLEANUP: mux-h1: Rename functions parsing input buf and filling output buf
- Revert "MEDIUM: http-ana: Deal with L7 retries in HTTP analysers"
- BUG/MINOR: http-ana: Send the right error if max retries is reached on L7 retry
- BUG/MINOR: http-ana: Handle L7 retries on refused early data before K/A aborts
- MINOR: http-ana: Perform L7 retries because of status codes in response analyser
- MINOR: cfgparse: Fail when encountering extra arguments in macro
- DOC: intro: Fix typo in starter guide
- BUG/MINOR: server: Missing calloc return value check in srv_parse_source
- BUG/MINOR: peers: Missing calloc return value check in peers_register_table
- BUG/MINOR: ssl: Missing calloc return value check in ssl_init_single_engine
- BUG/MINOR: http: Missing calloc return value check in parse_http_req_capture
- BUG/MINOR: proxy: Missing calloc return value check in proxy_parse_declare
- BUG/MINOR: proxy: Missing calloc return value check in proxy_defproxy_cpy
- BUG/MINOR: http: Missing calloc return value check while parsing tcp-request/tcp-response
- BUG/MINOR: http: Missing calloc return value check while parsing tcp-request rule
- BUG/MINOR: compression: Missing calloc return value check in comp_append_type/algo
- BUG/MINOR: worker: Missing calloc return value check in mworker_env_to_proc_list
- BUG/MINOR: http: Missing calloc return value check while parsing redirect rule
- BUG/MINOR: http: Missing calloc return value check in make_arg_list
- BUG/MINOR: proxy: Missing calloc return value check in chash_init_server_tree
- CLEANUP: http-ana: Remove useless if statement about L7 retries
- BUG/MAJOR: stream-int: Release SI endpoint on server side ASAP on retry
- MINOR: backend: Don't release SI endpoint anymore in connect_server()
- BUG/MINOR: vars: Be sure to have a session to get checks variables
- DOC/MINOR: move uuid in the configuration to the right alphabetical order
- CLEANUP: mux-fcgi: Don't needlessly store result of data/trailers parsing
- BUILD: fix compilation for OpenSSL-3.0.0-alpha17
- MINOR: http-ana: Use -1 status for client aborts during queuing and connect
- REGTESTS: Fix http_abortonclose.vtc to support -1 status for some client aborts
- CLEANUP: backend: fix incorrect comments on locking conditions for lb functions
- CLEANUP: reg-tests: Remove obsolete no-htx parameter for reg-tests
- CI: github actions: add OpenSSL-3.0.0 builds
- CI: github actions: -Wno-deprecated-declarations with OpenSSL 3.0.0
- MINOR: errors: allow empty va_args for diag variadic macro
- REORG: errors: split errors reporting function from log.c
- CLEANUP: server: fix cosmetic of error message on sni parsing
- MEDIUM: errors: implement user messages buffer
- MINOR: log: do not discard stderr when starting is over
- MEDIUM: errors: implement parsing context type
- MINOR: errors: use user messages context in print_message
- MINOR: log: display exec path on first warning
- MINOR: errors: specify prefix "config" for parsing output
- MINOR: log: define server user message format
- REORG: server: use parsing ctx for server parsing
- REORG: config: use parsing ctx for server config check
- MINOR: server: use parsing ctx for server init addr
- MINOR: server: use ha_alert in server parsing functions
- DOC: use the req.ssl_sni in examples
- CLEANUP: cfgparse: Remove duplication of `MAX_LINE_ARGS + 1`
- CLEANUP: tools: Make errptr const in `parse_line()`
- MINOR: haproxy: Add `-cc` argument
- BUG: errors: remove printf positional args for user messages context
- CI: Make matrix.py executable and add shebang
- BUILD: make tune.ssl.keylog available again
- BUG/MINOR: ssl: OCSP stapling does not work if expire too far in the future
- Revert "BUG/MINOR: opentracing: initialization after establishing daemon mode"
- BUG/MEDIUM: opentracing: initialization before establishing daemon and/or chroot mode
- SCRIPTS: opentracing: enable parallel builds in build-ot.sh
- BUG/MEDIUM: compression: Fix loop skipping unused blocks to get the next block
- BUG/MEDIUM: compression: Properly get the next block to iterate on payload
- BUG/MEDIUM: compression: Add a flag to know the filter is still processing data
- MINOR: ssl: Keep the actual key length in the certificate_ocsp structure
- MINOR: ssl: Add new "show ssl ocsp-response" CLI command
- MINOR: ssl: Add the OCSP entry key when displaying the details of a certificate
- MINOR: ssl: Add the "show ssl cert foo.pem.ocsp" CLI command
- REGTESTS: ssl: Add "show ssl ocsp-response" test
- BUG/MINOR: server: explicitly set "none" init-addr for dynamic servers
- BUG/MINOR: pools: fix a possible memory leak in the lockless pool_flush()
- BUG/MINOR: pools: make DEBUG_UAF always write to the to-be-freed location
- MINOR: pools: do not maintain the lock during pool_flush()
- MINOR: pools: call malloc_trim() under thread isolation
- MEDIUM: pools: use a single pool_gc() function for locked and lockless
- BUG/MAJOR: pools: fix possible race with free() in the lockless variant
- CLEANUP: pools: remove now unused seq and pool_free_list
- MEDIUM: pools: remove the locked pools implementation
- BUILD: ssl: Fix compilation with BoringSSL
- BUG/MEDIUM: errors: include missing obj_type file
- REGTESTS: ssl: show_ssl_ocspresponce.vtc is broken with BoringSSL
- BUG/MAJOR: htx: Fix htx_defrag() when an HTX block is expanded
- BUG/MINOR: mux-fcgi: Expose SERVER_SOFTWARE parameter by default
- BUG/MINOR: h1-htx: Fix a signess bug with char data type when parsing chunk size
- CLEANUP: l7-retries: do not test the buffer before calling b_alloc()
- BUG/MINOR: resolvers: answser item list was randomly purged or errors
- MEDIUM: resolvers: add a ref on server to the used A/AAAA answer item
- MEDIUM: resolvers: add a ref between servers and srv request or used SRV record
- BUG/MINOR: server-state: load SRV resolution only if params match the config
- MINOR: config: remove support for deprecated option "tune.chksize"
- MINOR: config: completely remove support for "no option http-use-htx"
- MINOR: log: remove the long-deprecated early log-format tags
- MINOR: http: remove the long deprecated "set-cookie()" sample fetch function
- MINOR: config: reject long-deprecated "option forceclose"
- MINOR: config: remove deprecated option "http-tunnel"
- MEDIUM: proxy: remove the deprecated "grace" keyword
- MAJOR: config: remove parsing of the global "nbproc" directive
- BUILD: init: remove initialization of multi-process thread mappings
- BUILD: log: remove unused fmt_directive()
- REGTESTS: Remove REQUIRE_VERSION=1.6 from all tests
- REGTESTS: Remove REQUIRE_VERSION=1.7 from all tests
- CI: github actions: enable alpine/musl builds
- BUG/MAJOR: resolvers: segfault using server template without SRV RECORDs
- DOC: lua: Add a warning about buffers modification in HTTP
- MINOR: ssl: Use OpenSSL's ASN1_TIME convertor when available
- BUG/MINOR: stick-table: insert srv in used_name tree even with fixed id
- BUG/MEDIUM: server: extend thread-isolate over much of CLI 'add server'
- BUG/MEDIUM: server: clear dynamic srv on delete from proxy id/name trees
- BUG/MEDIUM: server: do not forget to generate the dynamic servers ids
- BUG/MINOR: server: do not keep an invalid dynamic server in px ids tree
- BUG/MEDIUM: server: do not auto insert a dynamic server in px addr_node
- BUG/MEDIUM: shctx: use at least thread-based locking on USE_PRIVATE_CACHE
- BUG/MINOR: ssl: use atomic ops to update global shctx stats
- BUG/MINOR: mworker: fix typo in chroot error message
- CLEANUP: global: remove unused definition of stopping_task[]
- MEDIUM: init: remove the loop over processes during init
- MINOR: mworker: remove the initialization loop over processes
- CLEANUP: global: remove the nbproc field from the global structure
- CLEANUP: global: remove pid_bit and all_proc_mask
- MEDIUM: global: remove dead code from nbproc/bind_proc removal
- MEDIUM: config: simplify cpu-map handling
- MEDIUM: cpu-set: make the proc a single bit field and not an array
- CLEANUP: global: remove unused definition of MAX_PROCS
- MEDIUM: global: remove the relative_pid from global and mworker
- DOC: update references to process numbers in cpu-map and bind-process
- MEDIUM: config: warn about "bind-process" deprecation
- CLEANUP: shctx: remove the different inter-process locking techniques
- BUG/MAJOR: queue: set SF_ASSIGNED when setting strm->target on dequeue
- MINOR: backend: only skip LB when there are actual connections
- BUG/MINOR: mux-h1: do not skip the error response on bad requests
- MINOR: connection: add helper conn_append_debug_info()
- MINOR: mux-h2/trace: report a few connection-level info during h2_init()
- CLEANUP: mux-h2/traces: better align user messages
- BUG/MINOR: stats: make "show stat typed desc" work again
- MINOR: mux-h2: obey http-ignore-probes during the preface
- BUG/MINOR: mux-h2/traces: bring back the lost "rcvd H2 REQ" trace
- BUG/MINOR: mux-h2/traces: bring back the lost "sent H2 REQ/RES" traces
- CLEANUP: assorted typo fixes in the code and comments
- CI: Replace the requirement for 'sudo' with a call to 'ulimit -n'
- REGTESTS: Replace REQUIRE_VERSION=2.5 with 'haproxy -cc'
- REGTESTS: Replace REQUIRE_OPTIONS with 'haproxy -cc' for 2.5+ tests
- REGTESTS: Replace REQUIRE_BINARIES with 'command -v'
- REGTESTS: Remove support for REQUIRE_BINARIES
- CI: ssl: enable parallel builds for OpenSSL on Linux
- CI: ssl: do not needlessly build the OpenSSL docs
- CI: ssl: keep the old method for ancient OpenSSL versions
- CLEANUP: server: a separate function for initializing the per_thr field
- BUG/MINOR: server: Forbid to set fqdn on the CLI if SRV resolution is enabled
- BUG/MEDIUM: server/cli: Fix ABBA deadlock when fqdn is set from the CLI
- MINOR: resolvers: Clean server in a dedicated function when removing a SRV item
- MINOR: resolvers: Remove server from named_servers tree when removing a SRV item
- BUG/MEDIUM: resolvers: Add a task on servers to check SRV resolution status
- BUG/MINOR: backend: restore the SF_SRV_REUSED flag original purpose
- BUG/MINOR: backend: do not set sni on connection reuse
- BUG/MINOR: resolvers: Use resolver's lock in resolv_srvrq_expire_task()
- BUG/MINOR: server/cli: Fix locking in function processing "set server" command
- BUG/MINOR: cache: Correctly handle existing-but-empty 'accept-encoding' header
- MINOR: ssl: fix typo in usage for 'new ssl ca-file'
- MINOR: ssl: always initialize random generator
- MINOR: ssl: check allocation in ssl_sock_init_srv
- MINOR: ssl: check allocation in parse ciphers/ciphersuites/verifyhost
- MINOR: ssl: check allocation in parse npn/sni
- MINOR: server: disable CLI 'set server ssl' for dynamic servers
- MINOR: ssl: render file-access optional on server crt loading
- MINOR: ssl: split parse functions for alpn/check-alpn
- MINOR: ssl: support ca-file arg for dynamic servers
- MINOR: ssl: support crt arg for dynamic servers
- MINOR: ssl: support crl arg for dynamic servers
- MINOR: ssl: enable a series of ssl keywords for dynamic servers
- MINOR: ssl: support ssl keyword for dynamic servers
- REGTESTS: server: test ssl support for dynamic servers
- MINOR: queue: update the stream's pend_pos before queuing it
- CLEANUP: Prevent channel-t.h from being detected as C++ by GitHub
- BUG/MAJOR: server: fix deadlock when changing maxconn via agent-check
- REGTESTS: fix maxconn update with agent-check
- MEDIUM: queue: make pendconn_process_next_strm() only return the pendconn
- MINOR: queue: update proxy->served once out of the loop
- MEDIUM: queue: refine the locking in process_srv_queue()
- MINOR: lb/api: remove the locked argument from take_conn/drop_conn
- MINOR: queue: create a new structure type "queue"
- MINOR: proxy: replace the pendconns-related stuff with a struct queue
- MINOR: server: replace the pendconns-related stuff with a struct queue
- MEDIUM: queue: use a dedicated lock for the queues
- MEDIUM: queue: simplify again the process_srv_queue() API
- MINOR: queue: factor out the proxy/server queuing code
- MINOR: queue: use atomic-ops to update the queue's index
- MEDIUM: queue: determine in process_srv_queue() if the proxy is usable
- MEDIUM: queue: move the queue lock manipulation to pendconn_process_next_strm()
- MEDIUM: queue: unlock as soon as possible
- MINOR: queue: make pendconn_first() take the lock by itself
- CLEANUP: backend: remove impossible case of round-robin + consistent hash
- MINOR: tcp-act: Add set-src/set-src-port for "tcp-request content" rules
- DOC: config: Add missing actions in "tcp-request session" documentation
- CLEANUP: dns: Remove a forgotten debug message
- DOC: Replace issue templates by issue forms
- Revert "MINOR: queue: make pendconn_first() take the lock by itself"
- Revert "MEDIUM: queue: unlock as soon as possible"
- Revert "MEDIUM: queue: move the queue lock manipulation to pendconn_process_next_strm()"
- Revert "MEDIUM: queue: determine in process_srv_queue() if the proxy is usable"
- Revert "MINOR: queue: use atomic-ops to update the queue's index"
- Revert "MINOR: queue: factor out the proxy/server queuing code"
- Revert "MEDIUM: queue: simplify again the process_srv_queue() API"
- Revert "MEDIUM: queue: use a dedicated lock for the queues"
- Revert "MEDIUM: queue: refine the locking in process_srv_queue()"
- Revert "MINOR: queue: update proxy->served once out of the loop"
- Revert "MEDIUM: queue: make pendconn_process_next_strm() only return the pendconn"
- MEDIUM: queue: update px->served and lb's take_conn once per loop
- MEDIUM: queue: use a dedicated lock for the queues (v2)
- MEDIUM: queue: simplify again the process_srv_queue() API (v2)
- MEDIUM: queue: determine in process_srv_queue() if the proxy is usable (v2)
- MINOR: queue: factor out the proxy/server queuing code (v2)
- MINOR: queue: use atomic-ops to update the queue's index (v2)
- MEDIUM: queue: take the proxy lock only during the px queue accesses
- MEDIUM: queue: use a trylock on the server's queue
- MINOR: queue: add queue_init() to initialize a queue
- MINOR: queue: add a pointer to the server and the proxy in the queue
- MINOR: queue: store a pointer to the queue into the pendconn
- MINOR: queue: remove the px/srv fields from pendconn
- MINOR: queue: simplify pendconn_unlink() regarding srv vs px
- BUG: backend: stop looking for queued connections once there's no more
- BUG/MINOR: queue/debug: use the correct lock labels on the queue lock
- BUG/MINOR: resolvers: Always attach server on matching record on resolution
- BUG/MINOR: resolvers: Reset server IP when no ip is found in the response
- MINOR: resolvers: Reset server IP on error in resolv_get_ip_from_response()
- BUG/MINOR: checks: return correct error code for srv_parse_agent_check
- BUILD: Makefile: fix linkage for Haiku.
- BUG/MINOR: tcpcheck: Fix numbering of implicit HTTP send/expect rules
- MINOR: http-act/tcp-act: Add "set-log-level" for tcp content rules
- MINOR: http-act/tcp-act: Add "set-nice" for tcp content rules
- MINOR: http-act/tcp-act: Add "set-mark" and "set-tos" for tcp content rules
- CLEANUP: tcp-act: Sort action lists
- BUILD/MEDIUM: tcp: set-mark setting support for FreeBSD.
- BUILD: tcp-act: avoid warning when set-mark / set-tos are not supported
- BUG/MINOR: mqtt: Fix parser for string with more than 127 characters
- BUG/MINOR: mqtt: Support empty client ID in CONNECT message
- BUG/MEDIUM: resolvers: Make 1st server of a template take part to SRV resolution
- CLEANUP: peers: re-write intdecode function comment.
It is now possible to set the Netfilter MARK and the TOS field value in all
packets sent to the client from any tcp-request rulesets or the "tcp-response
content" one. To do so, the parsing of "set-mark" and "set-tos" actions are
moved in tcp_act.c and the actions evaluation is handled in dedicated functions.
This patch may be backported as far as 2.2 if necessary.
It is now possible to set the "nice" factor of the current stream from a
"tcp-request content" or "tcp-response content" ruleset. To do so, the
action parsing is moved in stream.c and the action evaluation is handled in
a dedicated function.
This patch may be backported as far as 2.2 if necessary.
It is now possible to set the stream log level from a "tcp-request content"
or "tcp-response content" ruleset. To do so, the action parsing is moved in
stream.c and the action evaluation is handled in a dedicated function.
This patch should fix issue #1306. It may be backported as far as 2.2 if
necessary.
set-src/set-src-port and set-dst/set-dst-port actions were not listed in the
documentation of "tcp-request session".
This patch may be backported to all stable versions.
If it possible to set source IP/Port from "tcp-request connection",
"tcp-request session" and "http-request" rules but not from "tcp-request
content" rules. There is no reason for this limitation and it may be a
problem for anyone wanting to call a lua fetch to dynamically set source
IP/Port from a TCP proxy. Indeed, to call a lua fetch, we must have a
stream. And there is no stream when "tcp-request connection/session" rules
are evaluated.
Thanks to this patch, "set-src" and "set-src-port" action are now supported
by "tcp_request content" rules.
This patch is related to the issue #1303. It may be backported to all stable
versions.
Activate the 'ssl' keyword for dynamic servers. This is the final step
to have ssl dynamic servers feature implemented. If activated,
ssl_sock_prepare_srv_ctx will be called at the end of the 'add server'
CLI handler.
At the same time, update the management doc to list all ssl keywords
implemented for dynamic servers.