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.
The TRY0 macro doesn't set the 'result' variable, so the error
log message is never printed. Remove the 'result' variable and
modify the function's control flow to be similar to the the
zone_xmlrender() function, with a separate error returning path.
'rndc thaw' initiates asynchrous loading of all the zones
similar to 'rndc load'. Wait for the test zone's load to
complete before testing that it is updatable again.
Instead of creating new memory pools for each new dns_message, change
dns_message_create() method to optionally accept externally created
dns_fixedname_t and dns_rdataset_t memory pools. This allows us to
preallocate the memory pools in ns_client and dns_resolver units for the
lifetime of dns_resolver_t and ns_clientmgr_t.
The "Needs Refresh" flag is exposed in two places in the statistics
channel: first - there is a state called "Needs Refresh", when the
process hasn't started yet, but the zone needs a refresh, and second
- there there is a field called "Additional Refresh Queued", when the
process is ongoing, but another refresh is queued for the same zone.
The DNS_ZONEFLG_NEEDREFRESH flag, however, is set only when there is
an ongoing zone transfer and a new notify is received. That is, the
flag is not set for the first case above.
In order to fix the issue, use the DNS_ZONEFLG_NEEDREFRESH flag only
when the zone transfer is running, otherwise, decide whether a zone
needs a refresh using its refresh and expire times.
The XFRST_INITIALSOA state in the xfrin module is named like that,
because the first RR in a zone transfer must be SOA. However, the
name of the state is a bit confusing (especially when exposed to
the users with statistics channel), because it can be mistaken with
the refresh SOA request step, which takes place before the zone
transfer starts.
Rename the state to XFRST_ZONEXFRREQUEST (i.e. Zone Transfer Request).
During that step the state machine performs several operations -
establishing a connection, sending a request, and receiving/parsing
the first RR in the answer.
Currently in the statsistics channel's incoming zone transfers list
the local and remote addresses are shown only when the zone transfer
is already running. Since we have now introduced the "Refresh SOA"
state, which shows the state of the SOA query before the zone transfer
is started, this commit implements a feature to show the local and
remote addresses for the SOA query, when the state is "Refresh SOA".
Improve the "Duration (s)" field, so that it can show the duration of
all the major states of an incoming zone transfer process, while they
are taking place. In particular, it will now show the duration of the
"Pending", "Refresh SOA" and "Deferred" states too, before the actual
zone transfer starts.
With adding this state to the statistics channel, it can now show
the zone transfer in this state instead of as "Pending" when the
zone.c module is performing a refresh SOA request, before actually
starting the transfer process. This will help to understand
whether the process is waiting because of the rate limiter (i.e.
"Pending"), or the rate limiter is passed and it is now waiting for
the refresh SOA query to complete or time out.
Add two more secondary zones to ns3 to be transferred from ns1,
using its IPv6 address for which the 'tcp-only' is set to 'yes'.
Check the statistics channel's incoming zone transfers information
to confirm that the expected transports were used for each of the
SOA query cases (UDP, TCP, TLS), and also for zone transfers (TCP,
TLS).
Add a new field in the incoming zone transfers section of the
statistics channel to show the transport used for the SOA request.
When the transfer is started beginning from the XFRST_SOAQUERY state,
it means that the SOA query will be performed by xfrin itself, using
the same transport. Otherwise, it means that the SOA query was already
performed by other means (e.g. by zone.c:soa_query()), and, in that
case, we use the SOA query transport type information passed by the
'soa_transport_type' argument, when the xfrin object was created.
This allows the statistics channel to be viewed in a browser while
the transfer is in progress. Also set the transfer format to
one-answer to extend the amount of time the re-transfer takes.
When running the statschannel test on its own, use
<http://10.53.0.3:5304/xml/v3/xfrins> to see the output.
Note: the port is subject to future change.
Use the named -T transferslowly test options to slow down a zone
transfer from the primary server, and test that it's correctly
exposed in the statistics channel of the secondary server, while
it's in-progress.
Apply the semantic patch to catch all the places where we pass 'char' to
the <ctype.h> family of functions (isalpha() and friends, toupper(),
tolower()).
The Unix Domain Sockets support in BIND 9 has been completely disabled
since BIND 9.18 and it has been a fatal error since then. Cleanup the
code and the documentation that suggest that Unix Domain Sockets are
supported.
The previous symlink name convention was prone to name collisions If a
system test contained both a shell test and a pytest module of the same
name (e.g. dnstap test has both tests.sh and tests_dnstap.py), then
these would have the same convenience symlink, which could cause test
setup issues as well as confusion when examining test artifacts.
Update the naming convention to include the full pytest module name.
This results in a slightly more verbose names for shell tests (e.g.
dnstap_sh_dnstap instead of the previous dnstap_dnstap), but it removes
the chance of a collision.
Reorganize individual port fixtures and re-use the ports fixture to
obtain their number. Store it as integer and only cast it to string when
setting it as environment variable.
Remove code fork for legacy runner, reorganize imports and move a
pylint-silencing snippet to the top of the file. The rest of the code
was just unindented.
In order to python system tests, pytest (runner) has to be used
directly. This makes it possible to simplify the pytest runner and make
its behavior simpler and easier to extend.
The legacy runner can still be used to run shell system tests.
The legacy runner no longer uses make check. Ensure the legacy runner
script doesn't interact with that automake target in any way. The legacy
runner script remains available to execute the legacy runner, but there
is no out-of-the box support for running tests in parallel. Other tools
such as xargs can be utilized for that.
Pytest provides JUnit output and uses different exit codes from
Automake. Use the conversion script to interpret the JUnit test results
from python rather than relying on the status code.
It's important to parse the JUnit result file rather than relying on the
exit code from pytest, which has a different meaning. Include a .trs test
result for each test case and set an exit code which is most appropriate
as the aggregate result (e.g. it will be set to 77 (SKIP) if there's at
least one test case that was skipped).
Dependencies for these tests are already checked in prereq.sh - if the
dependencies are missing, these tests will be skipped. The extra
dependency check in Makefile.am is extraneous and only applied for the
legacy test runner.
To allow concurrent invocations of pytest, it is necessary to assign
ports properly to avoid conflicts. In order to do that, pytest needs to
know a complete list of all test modules.
When pytest is invoked from run.sh, the current working directory is the
system test directory. To properly detect other tests, the conftest.py
has to look in the bin/tests/system directory, rather than the current
working directory.
