Add two tests that checks that dynamic zones
can be updated and will be signed appropriately.
One zone covers an update with freeze/thaw, the
other covers an update through nsupdate.
(cherry picked from commit e3aa12fc0a)
When dnssec-policy was introduced, it implicitly set inline-signing.
But DNSSEC maintenance required either inline-signing to be enabled,
or a dynamic zone. In other words, not in all cases you want to
DNSSEC maintain your zone with inline-signing.
Change the behavior and determine whether inline-signing is
required: if the zone is dynamic, don't use inline-signing,
otherwise implicitly set it.
You can also explicitly set inline-signing to yes with dnssec-policy,
the restriction that both inline-signing and dnssec-policy cannot
be set at the same time is now lifted.
However, 'inline-signing no;' on a non-dynamic zone with a
dnssec-policy is not possible.
(cherry picked from commit 644f0d958a)
Change 5332 renamed "dnssec-keys" configuration statement to the
more descriptive "trust-anchors". Not all occurrences in the
documentation had been updated.
(cherry picked from commit 7c6dde024155585008e9bfd09c03722d69211d02)
The yamlget.py file was changed in !3311 as part of making the
python code pylint and flake8 compliant. This omitted setting
'item' to 'item[key]' which caused the digdelv yaml tests to fail.
Also, the pretty printing is not really necessary, so remove
the "if key not in item; print error" logic.
(cherry picked from commit 464d0417d1)
All our MSVS Project files share the same intermediate directory. We
know that this doesn't cause any problems, so we can just disable the
detection in the project files.
Example of the warning:
warning MSB8028: The intermediate directory (.\Release\) contains files shared from another project (dnssectool.vcxproj). This can lead to incorrect clean and rebuild behavior.
(cherry picked from commit b6c2012d93)
There was a missing indirection for the pluginlist_cb_t *callback in the
declaration of the cfg_pluginlist_foreach function. Reported by MSVC as:
lib\isccfg\parser.c(4057): warning C4028: formal parameter 4 different from declaration
(cherry picked from commit 4ffe725585)
Due to a way the stdatomic.h shim is implemented on Windows, the MSVC
always things that the outside type is the largest - atomic_(u)int_fast64_t.
This can lead to false positives as this one:
lib\dns\adb.c(3678): warning C4477: 'fprintf' : format string '%u' requires an argument of type 'unsigned int', but variadic argument 2 has type 'unsigned __int64'
We workaround the issue by loading the value in a scoped local variable
with correct type first.
(cherry picked from commit 60c632ab91)
MSVC documentation states: "This warning can be caused when a pointer to
a const or volatile item is assigned to a pointer not declared as
pointing to const or volatile."
Unfortunately, this happens when we dynamically allocate and deallocate
block of atomic variables using isc_mem_get and isc_mem_put.
Couple of examples:
lib\isc\hp.c(134): warning C4090: 'function': different 'volatile' qualifiers [C:\builds\isc-projects\bind9\lib\isc\win32\libisc.vcxproj]
lib\isc\hp.c(144): warning C4090: 'function': different 'volatile' qualifiers [C:\builds\isc-projects\bind9\lib\isc\win32\libisc.vcxproj]
lib\isc\stats.c(55): warning C4090: 'function': different 'volatile' qualifiers [C:\builds\isc-projects\bind9\lib\isc\win32\libisc.vcxproj]
lib\isc\stats.c(87): warning C4090: 'function': different 'volatile' qualifiers [C:\builds\isc-projects\bind9\lib\isc\win32\libisc.vcxproj]
(cherry picked from commit 063e05491b)
The InterlockedOr8() and InterlockedAnd8() first argument was cast
to (atomic_int_fast8_t) instead of (atomic_int_fast8_t *), this was
reported by MSVC as:
warning C4024: '_InterlockedOr8': different types for formal and actual parameter 1
warning C4024: '_InterlockedAnd8': different types for formal and actual parameter 1
(cherry picked from commit 54168d55c0)
Our vcxproj files set the WarningLevel to Level3, which is too verbose
for a code that needs to be portable. That basically leads to ignoring
all the errors that MSVC produces. This commits downgrades the
WarningLevel to Level1 and enables treating warnings as errors for
Release builds. For the Debug builds the WarningLevel got upgraded to
Level4, and treating warnings as errors is explicitly disabled.
We should eventually make the code clean of all MSVC warnings, but it's
a long way to go for Level4, so it's more reasonable to start at Level1.
For reference[1], these are the warning levels as described by MSVC
documentation:
* /W0 suppresses all warnings. It's equivalent to /w.
* /W1 displays level 1 (severe) warnings. /W1 is the default setting
in the command-line compiler.
* /W2 displays level 1 and level 2 (significant) warnings.
* /W3 displays level 1, level 2, and level 3 (production quality)
warnings. /W3 is the default setting in the IDE.
* /W4 displays level 1, level 2, and level 3 warnings, and all level 4
(informational) warnings that aren't off by default. We recommend
that you use this option to provide lint-like warnings. For a new
project, it may be best to use /W4 in all compilations. This option
helps ensure the fewest possible hard-to-find code defects.
* /Wall displays all warnings displayed by /W4 and all other warnings
that /W4 doesn't include — for example, warnings that are off by
default.
* /WX treats all compiler warnings as errors. For a new project, it
may be best to use /WX in all compilations; resolving all warnings
ensures the fewest possible hard-to-find code defects.
1. https://docs.microsoft.com/en-us/cpp/build/reference/compiler-option-warning-level?view=vs-2019
(cherry picked from commit 789d253e3d)
Windows BIND releases produced by GitLab CI are built from Git
repositories, not from release tarballs, which means the "srcid" file is
not present in the top source directory when MSBuild is invoked. This
causes the Git commit hash for such builds to be set to "unset_id".
Enable win32utils/Configure to try determining the commit hash for a
build by invoking Git on the build host if the "srcid" file is not
present (which is what its Unix counterpart does).
(cherry picked from commit 05e13e7caf)
Our python code didn't adhere to any coding standard. In this commit, we add
flame8 (https://pypi.org/project/flake8/), and pylint (https://www.pylint.org/).
There's couple of exceptions:
- ans.py scripts are not checked, nor fixed as part of this MR
- pylint's missing-*-docstring and duplicate-code checks have
been disabled via .pylintrc
Both exceptions should be removed in due time.
(cherry picked from commit ee534592e3)
The assembly code generated by MSVC for at least some signed comparisons
involving atomic variables incorrectly uses unsigned conditional jumps
instead of signed ones. In particular, the checks in isc_log_wouldlog()
are affected in a way which breaks logging on Windows and thus also all
system tests involving a named instance. Work around the issue by
assigning the values returned by atomic_load_acquire() calls in
isc_log_wouldlog() to local variables before performing comparisons.
(cherry picked from commit 4c4f5cccaa)
Increate the DNSKEY TTL of the migrate.kasp zone for the following
reason: The key states are initialized depending on the timing
metadata. If a key is present long enough in the zone it will be
initialized to OMNIPRESENT. Long enough here is the time when it
was published (when the setup script was run) plus DNSKEY TTL.
Otherwise it is set to RUMOURED, or to HIDDEN if no timing metadata
is set or the time is still in the future.
Since the TTL is "only" 5 minutes, the DNSKEY state may be
initialized to OMNIPRESENT if the test is slow, but we expect it
to be in RUMOURED state. If we increase the TTL to a couple of
hours it is very unlikely that it will be initialized to something
else than RUMOURED.
(cherry picked from commit 04e6711029)
This fixes another intermittent failure in the kasp system test.
It does not happen often, except for in the Windows platform tests
where it takes a long time to run the tests.
In the "kasp" system test, there is an "rndc reconfig" call which
triggers a new rekey event. check_next_key_event() verifies the time
remaining from the moment "rndc reconfig" is called until the next key
event. However, the next key event time is calculated from the key
times provided during key creation (i.e. during test setup). Given
this, if "rndc reconfig" is called a significant amount of time after
the test is started, some check_next_key_event() checks will fail.
Fix by calculating the time passed since the start of the test and
when 'rndc reconfig' happens. Substract this time from the
calculated next key event.
This only needs to be done after an "rndc reconfig" on zones where
the keymgr needs to wait for a period of time (for example for keys
to become OMNIPRESENT, or HIDDEN). This is on step 2 and step 5 of
the algorithm rollover. In step 2 there is a waiting period before
the DNSKEY is OMNIPRESENT, in step 5 there is a waiting period
before the DNSKEY is HIDDEN.
In step 1 new keys are created, in step 3 and 4 key states just
entered OMNIPRESENT, and in step 6 we no longer care because the
key lifetime is unlimited and we default to checking once per hour.
Regardless of our indifference about the next key event after step 6,
change some of the key timings in the setup script to better
reflect reality: DNSKEY is in HIDDEN after step 5, DS times have
changed when the new DS became active.
(cherry picked from commit 62a97570b8)
This test asserts that option "deny-answer-aliases" works correctly
when forwarding requests.
As a matter of example, the behavior expected for a forwarder BIND
instance, having an option such as deny-answer-aliases { "domain"; }
is that when forwarding a request for *.anything-but-domain, it is
expected that it will return SERVFAIL if any answer received has a CNAME
for "*.domain".
(cherry picked from commit 9bdb960a16a69997b08746e698b6b02c8dc6c795)