DS records only belong at delegation points and if present
at the zone apex are invariably the result of administrative
errors. Additionally they can't be queried for with modern
resolvers as the parent servers will be queried.
(cherry picked from commit 35a58d30c9)
Originally, the default value for max-stale-ttl was 1 week, which could
and in some scenarios lead to cache exhaustion on a busy resolvers.
Picking the default value will always be juggling between value that's
useful (e.g. keeping the already cached records after they have already
expired and the upstream name servers are down) and not bloating the
cache too much (e.g. keeping everything for a very long time). The new
default reflects what we think is a reasonable to time to react on both
sides (upstream authoritative and downstream recursive).
(cherry picked from commit 13fd3ecfab)
The logic in `keymgr_key_has_successor(key, keyring)` is flawed, it
returns true if there is any key in the keyring that has a successor,
while what we really want here is to make sure that the given key
has a successor in the given keyring.
Rather than relying on `keymgr_key_exists_with_state`, walk the
list of keys in the keyring and check if the key is a successor of
the given predecessor key.
(cherry picked from commit 0d578097ef)
The usage of 'date -d' in the kasp system test is not portable,
replace with a python script. Also remove some leftover
"set_keytime 'yes'" calls.
(cherry picked from commit 5b3decaf48)
This improves keytime testing on algorithm rollover. It now
tests for specific times, and also tests for SyncPublish and
Removed keytimes.
(cherry picked from commit 61c1040ae5)
This improves keytime testing on CSK rollover. It now
tests for specific times, and also tests for SyncPublish and
Removed keytimes.
Since an "active key" for ZSK and KSK means something
different, this makes it tricky to decide when a CSK is
active. An "active key" intuitively means the key is signing
so we say a CSK is active when it is creating zone signatures.
This change means a lot of timings for the CSK rollover tests
need to be adjusted.
The keymgr code needs a slight change on calculating the
prepublication time: For a KSK we need to include the parent
registration delay, but for CSK we look at the zone signing
property and stick with the ZSK prepublication calculation.
(cherry picked from commit e233433772)
This improves keytime testing on KSK rollover. It now
tests for specific times, and also tests for SyncPublish and
Removed keytimes.
(cherry picked from commit 649d0833ce)
Registration delay is not part of the Iret retire interval, thus
removed from the calculation when setting the Delete time metadata.
Include the registration delay in prepublication time, because
we need to prepublish the key sooner than just the Ipub
publication interval.
(cherry picked from commit 50bbbb76a8)
This improves keytime testing on ZSK rollover. It now
tests for specific times, and also tests for SyncPublish and
Removed keytimes.
(cherry picked from commit e01fcbbaf8)
This improves keytime testing for enabling DNSSEC. It now
tests for specific times, and also tests for SyncPublish.
(cherry picked from commit cf51c87fad)
This commit adds testing keytiming metadata. In order to facilitate
this, the kasp system test undergoes a few changes:
1. When finding a key file, rather than only saving the key ID,
also save the base filename and creation date with `key_save`.
These can be used later to set expected key times.
2. Add a test function `set_addkeytime` that takes a key, which
keytiming to update, a datetime in keytiming format, and a number
(seconds) to add, and sets the new time in the given keytime
parameter of the given key. This is used to set the expected key
times.
3. Split `check_keys` in `check_keys` and `check_keytimes`. First we
need to find the keyfile before we can check the keytimes.
We need to retrieve the creation date (and sometimes other
keytimes) to determine the other expected key times.
4. Add helper functions to set the expected key times per policy.
This avoids lots of duplication.
Check for keytimes for the first test cases (all that do not cover
rollovers).
(cherry picked from commit f8e34b57b4)
After removing dnssec-settime calls that set key rollover
relationship, we can adjust the counts in test output filenames.
Also fix a couple of more wrong counts in output filenames.
(cherry picked from commit 8204e31f0e)
Using dnssec-setttime after dnssec-keygen in the kasp system test
can lead to off by one second failures, so reduce the usage of
dnssec-settime in the setup scripts. This commit deals with
setting the key rollover relationship (predecessor/successor).
(cherry picked from commit 5a590c47a5)
In the kasp system test, we are going to set the keytimes on
dnssec-keygen so we can test them against the key creation time.
This prevents off by one second in the test, something that can
happen if you set those times with dnssec-settime after
dnssec-keygen.
Also fix some test output filenames.
(cherry picked from commit 637d5f9a68)
For testing purposes mainly, we want to allow set keytimings on
generated keys, such that we don't have to "keygen/settime" which
can result in one second off times.
(cherry picked from commit 1c21631730)
Use str.format() instead of f-strings in Python system tests to enable
them to work on Python 3 versions older than 3.6 as the latter is not
available on some operating systems used in GitLab CI that are still
actively supported (CentOS 6, Debian 9, Ubuntu 16.04).
(cherry picked from commit 5562c38ffb)
Add a system test that counts how many address fetches are made
for different numbers of NS records and checks that the number
are successfully limited.
as the update triggers by the rndc command to clear the signing records
may not have completed by the time the subsequent rndc command to test
that the records have been removed is commenced. Loop several times to
prevent false negative.
(cherry picked from commit 353018c0e5)
There a race between when the delta is logged and when the
server returns signed record. Retry the queries if the
lookups fail to meet expectations.
(cherry picked from commit 46c4e5d96f)
The `statschannel/ns2/` was missing `manykeys.db.in`, but the test
succeeded even when `setup.sh` (or `clean.sh`) failed to execute. This
commit makes run.sh to run in stricter mode and fail the test
immediately when `clean.sh` or `setup.sh` fails.
(cherry picked from commit 8b357a35d2)
Originally, every library and binaries got linked to everything, which
creates unnecessary overlinking. This wasn't as straightforward as it
should be as we still support configuration without libtool for 9.16.
Couple of smaller issues related to include headers and an issue where
sanitizer overload dlopen and dlclose symbols, so we were getting false
negatives in the autoconf test.
a4f0281962 is a flawed backport of
cf5105939c - it retained the original
invocation of bin/tests/system/stop.pl in bin/tests/system/run.sh. This
results in the former script being called twice for each system test,
which does not cause problems on Unix systems, but triggers false
positives about named instances dying prematurely on Windows. Fix by
removing the offending invocation of bin/tests/system/stop.pl from
bin/tests/system/run.sh.
the CHECK() macro resets result, so an error code from an earlier
view could be erased if the last view loaded had no errors.
(cherry picked from commit 7e73660206)
The introduction of netmgr doubled the number of threads from which
dnstap data may be logged: previously, it could only happen from within
taskmgr worker threads; with netmgr, it can happen both from taskmgr
worker threads and from network threads. Since the argument passed to
fstrm_iothr_options_set_num_input_queues() was not updated to reflect
this change, some calls to fstrm_iothr_get_input_queue() can now return
NULL, effectively preventing some dnstap data from being logged.
Whether this bug is triggered or not depends on thread scheduling order
and packet distribution between network threads, but will almost
certainly be triggered on any recursive resolver sooner or later. Fix
by requesting the correct number of dnstap input queues to be allocated.
(cherry picked from commit 77dc091855)
