Allow OpenBSD to support encrypted passwords in Userlists.
OpenBSD's crypt(3) function is provided directly by libc and does not
require -lcrypt.
Signed-off-by: Matthieu Guegan <matthieu.guegan@deindeal.ch>
This patch implements a couple of converters to validate and extract data from a
MQTT (Message Queuing Telemetry Transport) message. The validation consists of a
few checks as well as "packet size" validation. The extraction can get any field
from the variable header and the payload.
This is limited to CONNECT and CONNACK packet types only. All other messages are
considered as invalid. It is not a problem for now because only the first packet
on each side can be parsed (CONNECT for the client and CONNACK for the server).
MQTT 3.1.1 and 5.0 are supported.
Reviewed and Fixed by Christopher Faulet <cfaulet@haproxy.com>
This patch implements a couple of converters to validate and extract tag value
from a FIX (Financial Information eXchange) message. The validation consists in
a few checks such as mandatory fields and checksum computation. The extraction
can get any tag value based on a tag string or tag id.
This patch requires the istend() function. Thus it depends on "MINOR: ist: Add
istend() function to return a pointer to the end of the string".
Reviewed and Fixed by Christopher Faulet <cfaulet@haproxy.com>
Reordered the objets by reverse build times made the total build time
go down from 17.7s to 17.2s at -O2 using make -j8 on my PC, and from
~3.2 to ~2.7s on the build farm.
A few tools in contrib/ such as halog, flags, poll and tcploop are
occasionally useful at least to developers, and some of them such as
halog or flags can occasionally break due to some changes in the include
files. As reported in issue #907, their inability to inherit the global
build options also causes some warnings related to some specificities
of the main include files. Let's just add entries in the main makefile
to build them.
Previous commit 382001b46 ("BUILD: Add a DragonFlyBSD target") introduced
a tiny typo in the target list ("iopenbs" vs "openbsd"). This will have to
be backported if that patch is backported.
Solaris 9 (released 2002) added support for closefrom().
I bumped the version in the comment to 10 as the default feature
flags already has event ports enabled which were introduced in
Solaris 10.
Sometimes it's desirable to append local version naming to packages,
and currently it can only be done using SUBVERS which is already set
by default to the git commit ID and patch count since last known tag,
making the addition a bit complicated.
Let's just add a new EXTRAVERSION field that is empty by default, and
systematically appended verbatim to the version string everywhere. This
way it becomes trivial to append some local strings, such as:
make TARGET=foo EXTRAVERSION=+$(quilt applied|wc -l)
-> 2.3-dev5-5018aa-15+1
or :
make TARGET=foo EXTRAVERSION=-$(date +%F)
-> 2.3-dev5-5018aa-15-20200110
Let's be careful not to add double quotes (used as the string delimiter)
nor spaces (which can confuse version parsers on the output). The extra
version is also used to name a tarball. It's always pre-initialized to an
empty string so that it's not accidently inherited from the environment.
It's not reported in "make version" to avoid fooling tools (it would be
pointless anyway).
As a side effect it also becomes possible to force VERSION and SUBVERS
to an empty string and use EXTRAVERSION alone to force a specific version
(could possibly be useful when bisecting from patch queues outside of Git
for example).
Update the OpenBSD target features being enabled.
I updated the list of features after noticing
"BUILD: makefile: disable threads by default on OpenBSD".
The Makefile utilizing gcc(1) by default resulted in utilizing
our legacy and obsolete compiler (GCC 4.2.1) instead of the
proper system compiler (Clang), which does support TLS. With
"BUILD: makefile: change default value of CC from gcc to cc"
that is resolved.
Change the default value of CC from gcc to cc to be more appropriate
for modern day mix of compilers. On GCC based OS's cc -> gcc. On Clang
based OS's cc -> clang. FreeBSD / OpenBSD have switched to Clang and
this corrects building with the proper compiler on OS's using Clang
as the default compiler. This especially matters for the necessity for
TLS on OpenBSD. I would expect this affects OpenMandriva and other
Linux OS's using Clang as well.
These files will regroup everything specific to AF_INET, AF_INET6 and
AF_UNIX socket definitions and address management. Some code there might
be agnostic to the socket type and could later move to af_xxxx.c but for
now we only support regular sockets so no need to go too far.
The files are quite poor at this step, they only contain the address
comparison function for each address family.
The new file sock.c will contain generic code for standard sockets
relying on file descriptors. We currently have way too much duplication
between proto_uxst, proto_tcp, proto_sockpair and proto_udp.
For now only get_src, get_dst and sock_create_server_socket were moved,
and are used where appropriate.
Let's finish the cleanup and get rid of all bind and server keywords
parsers from proto_uxst.c. They're now moved to cfgparse-unix.c. Now
proto_uxst.c is clean and only contains code related to binding and
connecting.
Let's continue the cleanup and get rid of all bind and server keywords
parsers from proto_tcp.c. They're now moved to cfgparse-tcp.c, just as
was done for ssl before 2.2 release. Nothing has changed beyond this.
Now proto_tcp.c is clean and only contains code related to binding and
connecting.
Let's continue the cleanup and get rid of all sample fetch functions
from proto_tcp.c. They're now moved to tcp_sample.c, just as was done
for ssl before 2.2 release. Nothing has changed beyond this.
The file proto_tcp.c has become a real mess because it still contains
tons of definitions that have nothing to do with the TCP protocol setup.
This commit moves the ruleset actions "set-src-port", "set-dst-port",
"set-src", "set-dst", and "silent-drop" to a new file "tcp_act.c".
Nothing has changed beyond this.
The SSL_INC and SSL_LIB variables were not initialized in the Makefile,
so they could be accidently inherited from the environment. We require
that any makefile variable is explicitly set on the command line so they
must be initialized.
Note that the Travis scripts used to rely only on these variables to be
exported, so it was adjusted as well.
This patch introduce proto_udp.c targeting a further support of
log forwarding feature.
This code was originally produced by Frederic Lecaille working on
QUIC support and only minimal requirements for syslog support
have been merged.
A few options didn't exist anymore (FSM, HASH) and quite a few ones were
added since last update (MEM_STATS, DONT_SHARE_POOLS, NO_LOCKLESS_POOLS,
NO_LOCAL_POOLS, FAIL_ALLOC, STRICT_NOCRASH, HPACK.
As reported by Ilya in issue #725, building with threads on OpenBSD
is broken with gcc:
include/haproxy/tinfo.h:30: error: thread-local storage not supported for this target
Better stay safe and disable it. Clang seems to support (or emulate)
thread-local, at least it builds. Those willing to experiment can
easily pass USE_THREAD=1.
When DEBUG_FD is set at build time, we'll keep a counter of per-FD events
in the fdtab. This counter is reported in "show fd" even for closed FDs if
not zero. The purpose is to help spot situations where an apparently closed
FD continues to be reported in loops, or where some events are dismissed.
Getting rid of this warning is cleaner solved using a 'fall through' comment,
because it clarifies intent to a human reader.
This patch adjust a few places that cause -Wimplicit-fallthrough to trigger:
- Fix typos in the comment.
- Remove redundant 'no break' that trips up gcc from comment.
- Move the comment out of the block when the 'case' is completely surrounded
by braces.
- Add comments where I could determine that the fall through was intentional.
Changes tested on
gcc (Debian 9.3.0-13) 9.3.0
Copyright (C) 2019 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
using
make -j4 all TARGET=linux-glibc USE_OPENSSL=1 USE_LUA=1 USE_ZLIB=1 USE_PCRE2=1 USE_PCRE2_JIT=1 USE_GETADDRINFO=1
Tested with
make -j4 all TARGET=linux-glibc USE_OPENSSL=1 USE_LUA=1 USE_ZLIB=1 USE_PCRE2=1 USE_PCRE2_JIT=1 USE_GETADDRINFO=1
against
gcc (Debian 9.3.0-13) 9.3.0
Copyright (C) 2019 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
The set of files proto_udp.{c,h} were misleadingly named, as they do not
provide anything related to the UDP protocol but to datagram handling
instead, since currently all UDP processing is hard-coded where it's used
(dns, logs). They are to UDP what connection.{c,h} are to proto_tcp. This
was causing confusion about how to insert UDP socket management code,
so let's rename them right now to dgram.{c,h} which more accurately
matches what's inside since every function and type is already prefixed
with "dgram_".
Splitting large files and changing includes has changed the per-file
build time. After a careful reordering based on build time, we're now
down to 5.8s at -O0 on the PC at -j8 and 2.4-2.6s on the farm at -j120.
Some room for at least one file name was left on each line to ease
future additions.
Checks.c remains one of the largest file of the project and it contains
too many things. The tcpchecks code represents half of this file, and
both parts are relatively isolated, so let's move it away into its own
file. We now have tcpcheck.c, tcpcheck{,-t}.h.
Doing so required to export quite a number of functions because check.c
has almost everything made static, which really doesn't help to split!
All includes that were not absolutely necessary were removed because
checks.h happens to very often be part of dependency loops. A warning
was added about this in check-t.h. The fields, enums and structs were
a bit tidied because it's particularly tedious to find anything there.
It would make sense to split this in two or more files (at least
extract tcp-checks).
The file was renamed to the singular because it was one of the rare
exceptions to have an "s" appended to its name compared to the struct
name.
And also rename standard.c to tools.c. The original split between
tools.h and standard.h dates from version 1.3-dev and was mostly an
accident. This patch moves the files back to what they were expected
to be, and takes care of not changing anything else. However this
time tools.h was split between functions and types, because it contains
a small number of commonly used macros and structures (e.g. name_desc)
which in turn cause the massive list of includes of tools.h to conflict
with the callers.
They remain the ugliest files of the whole project and definitely need
to be cleaned and split apart. A few types are defined there only for
functions provided there, and some parts are even OS-specific and should
move somewhere else, such as the symbol resolution code.
Now the file is ready to be stored into its final destination. A few
minor reorderings were performed to keep the file properly organized,
making the various sections more visible (cache & lockless).
In addition and to stay consistent, memory.c was renamed to pool.c.
This splits the hathreads.h file into types+macros and functions. Given
that most users of this file used to include it only to get the definition
of THREAD_LOCAL and MAXTHREADS, the bare minimum was placed into thread-t.h
(i.e. types and macros).
All the thread management was left to haproxy/thread.h. It's worth noting
the drop of the trailing "s" in the name, to remove the permanent confusion
that arises between this one and the system implementation (no "s") and the
makefile's option (no "s").
For consistency, src/hathreads.c was also renamed thread.c.
A number of files were updated to only include thread-t which is the one
they really needed.
Some future improvements are possible like replacing empty inlined
functions with macros for the thread-less case, as building at -O0 disables
inlining and causes these ones to be emitted. But this really is cosmetic.
The only leftovers were the unused compiler.h file and the LICENSE file
which is already mentioned in each and every ebtree file header.
A few build paths were updated in the contrib/ directory not to mention
this directory anymore, and all its occurrences were dropped from the
main makefile. From now on no other include path but include/ will be
needed anymore to build any file.
As part of the include files cleanup, we're going to kill the ebtree
directory. For this we need to host its C files in a different location
and src/ is the right one.
Other users are using musl, namely on Docker. It builds fine with
linux-glibc-legacy but not linux-glibc, which needs to first disable
USE_BACKTRACE. Better add a valid entry for it instead of hacking
around another libc.
I messed up the fix in 67b095e ("BUILD: makefile: fix regex syntax in
ARM platform detection"), I tried it by hand in the shell without "-v"
but left it in the expression. It works on ARM because it only finds
lines starting with '#' but on other platforms it insists for -latomic.
