Ubuntu 16.04 (Xenial Xerus) is reaching End of Standard Support in April
2021 thus we are removing it from the list of supported platforms and
replacing it with Ubuntu 18.04 LTS (Bionic Beaver).
(cherry picked from commit 4402a90bb7)
Running gcc:tarball CI job for merge requests is consistent with how we
run gcc:out-of-tree CI job and should help identify problems with the
build system during the review process, not once merged during daily
runs. For the sake of time, unit and system tests associated with the
gcc:tarball CI job are excluded from merge requests.
Also, make sure that the tarball-create CI job includes the
default_triggering_rules anchor (as it is on the main branch), otherwise
adding the gcc:tarball CI job to merge request-triggered pipeline fails
with:
Found errors in your .gitlab-ci.yml: 'gcc:tarball' job needs 'tarball-create' job but it was not added to the pipeline
(cherry picked from commit 83617cea9a)
It's a common pattern to spawn CI jobs only for pipelines triggered by
schedules, tags, and web. There should be an anchor so that the rules
are not repeated.
(cherry picked from commit e4f88c359c)
dns_message_gettempname() returns an initialized name with a dedicated
buffer, associated with a dns_fixedname object. Using dns_name_copynf()
to write a name into this object will actually copy the name data
from a source name. dns_name_clone() merely points target->ndata to
source->ndata, so it is faster, but it can lead to a use-after-free if
the source is freed before the target object is released via
dns_message_puttempname().
In a few places, clone was being used where copynf should have been;
this is now fixed.
As a side note, no memory was lost, because the ndata buffer used in
the dns_fixedname_t is internal to the structure, and is freed when
the dns_fixedname_t is freed regardless of the .ndata contents.
(cherry picked from commit ce3e1abc1d)
The last rdataset_getownercase() left it in a state where the code was
mix of microoptimizations (manual loop unrolling, complicated bitshifts)
with a code that would always rewrite the character even if it stayed
the same after transformation.
This commit makes sure that we modify only the characters that actually
need to change, removes the manual loop unrolling, and replaces the
weird bit arithmetics with a simple shift and bit-and.
(cherry picked from commit 5ee9edc4ce)
dns_message_gettempname() now returns a pointer to an initialized
name associated with a dns_fixedname_t object. it is no longer
necessary to allocate a buffer for temporary names associated with
the message object.
(cherry picked from commit e31cc1eeb4)
The default value of the "man_make_section_directory" Sphinx option was
changed in Sphinx 4.0.1, which broke building man pages in maintainer
mode as the shell code in doc/man/Makefile.am expects man pages to be
built in doc/man/_build/man/, not doc/man/_build/man/<section_number>/.
The aforementioned change in defaults was reverted in Sphinx 4.0.2, but
this issue should still be prevented from reoccurring in the future.
Ensure that by explicitly setting the "man_make_section_directory"
option to False.
(cherry picked from commit 9ec83d1f63)
The man pages produced by Sphinx 4.0.2 are slightly different than those
produced by Sphinx 3.5.4. As Sphinx 4.0.2 is now used in GitLab CI,
update all doc/man/*in files so that they reflect what that version of
Sphinx produces, in order to prevent GitLab CI job failures.
(cherry picked from commit bdb777b2a2)
We should also lock kasp when reading key files, because at the same
time the zone in another view may be updating the key file.
(cherry picked from commit 252a1ae0a1)
Also, add "set -e" to all shell scripts of the views test to exit when
any command fails or is unknown, e.g., this on OpenBSD:
tests.sh[174]: seq: not found
(cherry picked from commit a4b7eb7188)
The seq command is not defined in the POSIX standard and is missing on
OpenBSD. Given that the system test code is meant to be POSIX-compliant
replace it with a shell construct.
(cherry picked from commit a08487ec3d)
The isc-config.sh script was removed in 2019 [1], so the top-level
Makefile does not need to create ${bindir} and ${mandir}/man1 any more.
All named options creating files in the ${localstatedir}/run/named
directory are able to automatically create that directory (as well as
its containing directories), so there is no need for the top-level
Makefile to create ${localstatedir}/run.
Clean up the "installdirs" target in the top-level Makefile accordingly.
[1] see commit 4b44351e65
Add two tests to make sure named-checkconf catches key-directory issues
where a zone in multiple views uses the same directory but has
different dnssec-policies. One test sets the key-directory specifically,
the other inherits the default key-directory (NULL, aka the working
directory).
Also update the good.conf test to allow zones in different views
with the same key-directory if they use the same dnssec-policy.
Also allow zones in different views with different key-directories if
they use different dnssec-policies.
Also allow zones in different views with the same key-directories if
only one view uses a dnssec-policy (the other is set to "none").
Also allow zones in different views with the same key-directories if
no views uses a dnssec-policy (zone in both views has the dnssec-policy
set to "none").
(cherry picked from commit df1aecd5ff)
Don't allow the same zone with different dnssec-policies in separate
views have the same key-directory.
Track zones plus key-directory in a symtab and if there is a match,
check the offending zone's dnssec-policy name. If the name is "none"
(there is no kasp for the offending zone), or if the name is the same
(the zone shares keys), it is fine, otherwise it is an error (zones
in views using different policies cannot share the same key-directory).
(cherry picked from commit 494e8b2cbd)
This function has never been used since it was added to the source tree
by commit 686b27bfd3 back in 1999. As
the dns_zoneflg_t type is only defined in lib/dns/zone.c, no function
external to that file would be able to use dns_zone_setflag() properly
anyway - the DNS_ZONE_SETFLAG() and DNS_ZONE_CLRFLAG() macros should be
used instead. Zone options that can be set from outside zone.c are set
using dns_zone_setoption().
(cherry picked from commit 314b5362a8)
if dns_updatemethod_date is used do that the returned method is only
set to dns_updatemethod_increment if the new serial does not encode
the current day (YYYYMMDDXX).
(cherry picked from commit 5d21042ed8)
PyLint 2.8.2 reports the following suggestions for two Python scripts
used in the system test suite:
************* Module tests_rndc_deadlock
bin/tests/system/addzone/tests_rndc_deadlock.py:71:4: R1732: Consider using 'with' for resource-allocating operations (consider-using-with)
************* Module tests-shutdown
bin/tests/system/shutdown/tests-shutdown.py:68:4: R1732: Consider using 'with' for resource-allocating operations (consider-using-with)
bin/tests/system/shutdown/tests-shutdown.py:157:8: R1732: Consider using 'with' for resource-allocating operations (consider-using-with)
Implement the above suggestions by using
concurrent.futures.ThreadPoolExecutor() and subprocess.Popen() as
context managers.
(cherry picked from commit a8163551ed)
