The multi variable is not useful anymore since the removal of the
multi-certificates bundle support. It can be removed safely from the CLI
functions and suppose that every ckch contains a single certificate.
Since the removal of the multi-certificates bundle support, this
variable is not useful anymore, we can remove all tests for this
variable and suppose that every ckch contains a single certificate.
Remove the support for multi-certificates bundle in the CLI. There is
nothing to replace here, it will use the standard codepath with the
"bundle emulation" in the future.
A crash was reported in issue #707 because the private key was not
uploaded correctly with "set ssl cert".
The bug is provoked by X509_check_private_key() being called when there
is no private key, which can lead to a segfault.
This patch adds a check and return an error is the private key is not
present.
This must be backported in 2.1.
Add some functions to deinit the whole crtlist and ckch architecture.
It will free all crtlist, crtlist_entry, ckch_store, ckch_inst and their
associated SNI, ssl_conf and SSL_CTX.
The SSL_CTX in the default_ctx and initial_ctx still needs to be free'd
separately.
This patch fixes all the leftovers from the include cleanup campaign. There
were not that many (~400 entries in ~150 files) but it was definitely worth
doing it as it revealed a few duplicates.
The current state of the logging is a real mess. The main problem is
that almost all files include log.h just in order to have access to
the alert/warning functions like ha_alert() etc, and don't care about
logs. But log.h also deals with real logging as well as log-format and
depends on stream.h and various other things. As such it forces a few
heavy files like stream.h to be loaded early and to hide missing
dependencies depending where it's loaded. Among the missing ones is
syslog.h which was often automatically included resulting in no less
than 3 users missing it.
Among 76 users, only 5 could be removed, and probably 70 don't need the
full set of dependencies.
A good approach would consist in splitting that file in 3 parts:
- one for error output ("errors" ?).
- one for log_format processing
- and one for actual logging.
Almost no change except moving the cli_kw struct definition after the
defines. Almost all users had both types&proto included, which is not
surprizing since this code is old and it used to be the norm a decade
ago. These places were cleaned.
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.
This is where other imported components are located. All files which
used to directly include ebtree were touched to update their include
path so that "import/" is now prefixed before the ebtree-related files.
The ebtree.h file was slightly adjusted to read compiler.h from the
common/ subdirectory (this is the only change).
A build issue was encountered when eb32sctree.h is loaded before
eb32tree.h because only the former checks for the latter before
defining type u32. This was addressed by adding the reverse ifdef
in eb32tree.h.
No further cleanup was done yet in order to keep changes minimal.
Fix a trash buffer leak when we can't take the lock of the ckch, or when
"set ssl cert" is wrongly used.
The bug was mentionned in this thread:
https://www.mail-archive.com/haproxy@formilux.org/msg37539.html
The bug was introduced by commit bc6ca7c ("MINOR: ssl/cli: rework 'set
ssl cert' as 'set/commit'").
Must be backported in 2.1.