This file is executed outside of pytest with pure python, which doesn't
do any AssertionError message rewriting like pytest. Ensure the assert
messages in this file provide a useful debug message.
When all the servers are exhausted for UDP setup emit "no servers
could be reached" in udp_ready(). This message can also be emitted
for a recv_done() error and for TCP connection failure similarly.
Rewrite and reorganize the test documentation to focus on the pytest
runner, omit any mentions of the legacy runner which are no longer
relevant, and mention a few pytest tricks.
The ns2/named-alt3.conf.in config file was removed in
f8e264ba6d. From then on, system test
reports:
sed: can't read ns2/named-alt3.conf.in: No such file or directory"
Drop the last remnant of ns2/named-alt3.conf.in.
It was possible that controlconf connections could be shutdown twice
when shutting down the server, because they would receive the
signal (ISC_R_SHUTTINGDOWN result) from netmgr and then the shutdown
procedure would be called second time via controls_shutdown().
Split the shutdown procedure from control_recvmessage(), so we can call
it independently from netmgr callbacks and make sure it will be called
only once. Do the similar thing for the listeners.
when transferring in a non-inline-signing secondary for the first time,
we previously never set the value of zone->loadtime, so it remained
zero. this caused a test failure in the statschannel system test,
and that test case was temporarily disabled. the value is now set
correctly and the test case has been reinstated.
The AES algorithm for DNS cookies was being kept for legacy reasons, and
it can be safely removed in the next major release. Remove both the AES
usage for DNS cookies and the AES implementation itself.
Not every element tagged `skipped` in the JUnitXML tree has to contain
the `type` attribute. An example of that is a test that results in
xpass.
This has been verified with pytest version 7.4.2 and prior.
Add a test case where serve-stale is enabled on a server that also
servers a local authoritative zone.
The particular case tests a lame delegation and checks if falling
back to serving stale data does not attempt to retrieve the query
by recursing from the root down.
Previously, the isccc_ccmsg_invalidate() was called from conn_free() and
this could lead to netmgr calling control_recvmessage() after we
detached the reading controlconnection_t reference, but it wouldn't be
the last reference because controlconnection_t is also attached/detached
when sending response or running command asynchronously.
Instead, move the isccc_ccmsg_invalidate() call to control_recvmessage()
error handling path to make sure that control_recvmessage() won't be
ever called again from the netmgr.
The controlconf channel runs single-threaded on the main thread.
Replace the listener->connections locking with check that we are still
running on the thread with TID 0.
The lock-file configuration (both from configuration file and -X
argument to named) has better alternatives nowadays. Modern process
supervisor should be used to ensure that a single named process is
running on a given configuration.
Alternatively, it's possible to wrap the named with flock(1).
This is first step in removing the lock-file configuration option, it
marks both the `lock-file` configuration directive and -X option to
named as deprecated.
When -X is used the 'lock-file' option change detection condition
is invalid, because it compares the 'lock-file' option's value to
the '-X' argument's value instead of the older 'lock-file' option
value (which was ignored because of '-X').
Don't warn about changing 'lock-file' option if '-X' is used.
It is obvious that the '!cfg_obj_asstring(obj)' check should be
'cfg_obj_asstring(obj)' instead, because it is an AND logic chain
which further uses 'obj' as a string.
Fix the error.
When 'lock-file <lockfile>' is used in configuration at the same time
as using '-X none' in 'named' invocation, there is an invalid
logic that would lead to a isc_mem_strdup() call on a NULL value.
Also, contradicting to ARM, 'lock-file none' is overriding the '-X'
argument.
Fix the overall logic, and make sure that the '-X' takes precedence to
'lock-file'.
When 'lock-file <lockfile1>' was used in configuration at the same time
as using `-X <lockfile2>` in `named` invocation, there was an invalid
logic that would lead to a double isc_mem_strdup() call on the
<lockfile2> value.
Skip the second allocation if `lock-file` is being used in
configuration, so the <lockfile2> is used only single time.
All changes in this commit were automated using the command:
shfmt -w -i 2 -ci -bn . $(find . -name "*.sh.in")
By default, only *.sh and files without extension are checked, so
*.sh.in files have to be added additionally. (See mvdan/sh#944)
When named fails to starts due to not being able to obtain
a lock on the lock file that lock file should remain. Check
that the lock file exists before and after the attempt to
start a second instance of named.
The lock file was being removed when we hadn't successfully locked
it which defeated the purpose of the lockfile. Adjust cleanup_lockfile
such that it only unlinks the lockfile if we have successfully locked
the lockfile and it is still active (lockfile != NULL).
When using sd_notify(3) to send a message to the service manager
about named being reloaded, systemd also requires the MONOTONIC_USEC
field to be set to the current monotonic time in microseconds,
otherwise the 'systemctl reload' command fails.
Add the MONOTONIC_USEC field to the message.
See 'man 5 systemd.service' for more information.
We test EDNS requests returning FORMERR where named is expected
to retry without EDNS.
We test EDNS requests returning NOTIMP where named is expected
to fail the transfer as the remote end is not protocol compliant.
The server is expected to retry the transfer using SOA and if
the returned serial is greater than the current serial AXFR.
Check the log that IXFR is request.
Now that inline-signing is ignored when there is no dnssec-policy,
add 'dnssec-policy default;' to the zones when attempting to add them
via 'rndc addzone'.
Ignore the option 'inline-signing' unless there is a 'dnssec-policy'
configured for the zone. Having inline signing enabled while the zone
is not DNSSEC signed does not make sense.
If there is a 'dnssec-policy' the 'inline-signing' zone-only option
can be used to override the value for the given zone.
The 'dynamic-signed-inline-signing.kasp' zone was set up with
the environment variable 'ksktimes', but that should be 'csktimes'
which is set one line above. Since the values are currently the same
the behavior is identical, but of course it should use the correct
variable.
The 'step4.enable-dnssec.autosign' zone was set up twice. This is
unnecessary.
Add a test scenario for a dynamic zone that uses inline-signing which
accidentally has signed the raw version of the zone.
This should not trigger resign scheduling on the raw version of the
zone.
In units that support detailed reference tracing via ISC_REFCOUNT
macros, we were doing:
/* Define to 1 for detailed reference tracing */
#undef <unit>_TRACE
This would prevent using -D<unit>_TRACE=1 in the CFLAGS.
Convert the above mentioned snippet with just a comment how to enable
the detailed reference tracing:
/* Add -D<unit>_TRACE=1 to CFLAGS for detailed reference tracing */
The usage of the newline in the replacement part of the 'sed' call
works in GNU systems, but not in OpenBSD. Use 'awk' instead.
Also use the extended syntax of regular expressions for 'grep', which
is similarly more portable across the supported systems.
now that we have the QP chain mechanism, we can convert the
RPZ summary database to use a QP trie instead of an RBT.
also revised comments throughout the file accordingly, and
incidentally cleaned up calls to new_node(), which can no
longer fail.