The rrset-order random doesn't offer uniform distribution of all
permutations and it isn't superior to cyclic order in any way. Make the
random ordering an alias to the cyclic ordering.
Testing all combinations seems unnecessary but is cheap.
I was too lazy to run this against all tools we have. nsupdate was
chosen because it is one of few tools which actually use stdin and the
original issue was reproducible even without any network communication,
which was not the case for simple dig invocation.
Sorry for new shell test but doing this in Python seemed very
complicated and fragile.
Test whether 'servfail-until-ready yes' works by enabling slow
RPZ loading with a USDT probe activation, and checking that named
returns SERVFAIL during the initial RPZ zones processing stage.
The test requires SystemTap (stap, dtrace) to activate the USDT
probe.
If we hit an error when issuing an 'rndc dnssec -step' command, and the
keymgr runs again at a later scheduled time, we don't want to enforce
transitions.
Similar to previous commit.
Parametrize each test case and in case of manual-mode, execute
additional checks. First a keymgr run should not change the existing
key state (with exceptions of timing events such as moving from
RUMOURED to OMNIPRESENT, and from UNRETENTIVE to HIDDEN). Appropriate
messages must be logged.
After enforcing the next step with 'rndc dnssec -step', the key state
should be the same as if the step were to be taken automatically.
Similar to previous commit.
Parametrize each test case and in case of manual-mode, execute
additional checks. First a keymgr run should not change the existing
key state (with exceptions of timing events such as moving from
RUMOURED to OMNIPRESENT, and from UNRETENTIVE to HIDDEN). Appropriate
messages must be logged.
After enforcing the next step with 'rndc dnssec -step', the key state
should be the same as if the step were to be taken automatically.
Similar to previous commit.
Parametrize each test case and in case of manual-mode, execute
additional checks. First a keymgr run should not change the existing
key state (with exceptions of timing events such as moving from
RUMOURED to OMNIPRESENT, and from UNRETENTIVE to HIDDEN). Appropriate
messages must be logged.
After enforcing the next step with 'rndc dnssec -step', the key state
should be the same as if the step were to be taken automatically.
Similar to previous commit.
Parametrize each test case and in case of manual-mode, execute
additional checks. First a keymgr run should not change the existing
key state (with exceptions of timing events such as moving from
RUMOURED to OMNIPRESENT, and from UNRETENTIVE to HIDDEN). Appropriate
messages must be logged.
After enforcing the next step with 'rndc dnssec -step', the key state
should be the same as if the step were to be taken automatically.
Similar to previous commits.
Parametrize each test case and in case of manual-mode, execute
additional checks. First a keymgr run should not change the existing
key state (with exceptions of timing events such as moving from
RUMOURED to OMNIPRESENT, and from UNRETENTIVE to HIDDEN). Appropriate
messages must be logged.
After enforcing the next step with 'rndc dnssec -step', the key state
should be the same as if the step were to be taken automatically.
Similar to the previous commit that tests CSK algorithm rollover.
Parametrize each test case and in case of manual-mode, execute
additional checks. First a keymgr run should not change the existing
key state (with exceptions of timing events such as moving from
RUMOURED to OMNIPRESENT, and from UNRETENTIVE to HIDDEN). Appropriate
messages must be logged.
After enforcing the next step with 'rndc dnssec -step', the key state
should be the same as if the step were to be taken automatically.
Update check_rollover_step to return the found keys. This can be used
to test that keymgr-manual-mode messages are correctly logged.
Parametrize each test case and in case of manual-mode, execute
additional checks. First a keymgr run should not change the existing
key state (with exceptions of timing events such as moving from
RUMOURED to OMNIPRESENT, and from UNRETENTIVE to HIDDEN). Appropriate
messages must be logged.
After enforcing the next step with 'rndc dnssec -step', the key state
should be the same as if the step were to be taken automatically.
Key state transitions may be blocked by manual-mode, meaning key
timing metadata may not be respected and can be inaccurate. For these
tests use the state values to determine whether the DNSKEY/CDS/CDNSKEY
RRset must be published or not.
Add a new option 'manual-mode' to 'dnssec-policy'. The intended
use is that if it is enabled, it will not automatically move to the
next state transition (RUMOURED, UNRETENTIVE), only after manual
confirmation. The intended state transition should be logged.
This is a follow-up from the test cases that were added long time ago
that cover migrating to dnssec-policy.
The test covers legacy keys that do not have the SyncPublish timing
metadata set.
Various test cases where legacy keys exist and are used to migrate to
dnssec-policy. These once existed as shell script but were removed
because auto-dnssec was removed. But the test cases are still useful
if one wants to migrate to dnssec-policy with such legacy keys.
The tests were previously removed in commit
906dd57b68 as part of MR !8085.
When migrating to dnssec-policy, keys that do not match will not have
a lifetime set. Adjust the test code to allow for that. Setting '-'
in a key properties string signals lifetime is expected not to be set.
If we are migrating keys, we should take the existing key timing
metadata to initialise the state values. These tests will only setup
keys with Publish/Activate/SyncPublish times, because the Retire and
Remove timings will still need to be adjusted to the DNSSEC policy.
> Put a space before opening parentheses only after control statement
> keywords (for/if/while...) except this option doesn’t apply to ForEach
> and If macros. This is useful in projects where ForEach/If macros are
> treated as function calls instead of control statements.
Use dns_rdatatype_none instead of plain '0' for dns_rdatatype_t and
dns_typepair_t manipulation. While plain '0' is technically ok, it
doesn't carry the required semantic meaning, and using the named
dns_rdatatype_none constant makes the code more readable.
All databases in the codebase follow the same structure: a database is
an associative container from DNS names to nodes, and each node is an
associative container from RR types to RR data.
Each database implementation (qpzone, qpcache, sdlz, builtin, dyndb) has
its own corresponding node type (qpznode, qpcnode, etc). However, some
code needs to work with nodes generically regardless of their specific
type - for example, to acquire locks, manage references, or
register/unregister slabs from the heap.
Currently, these generic node operations are implemented as methods in
the database vtable, which creates problematic coupling between database
and node lifetimes. If a node outlives its parent database, the node
destructor will destroy all RR data, and each RR data destructor will
try to unregister from heaps by calling a virtual function from the
database vtable. Since the database was already freed, this causes a
crash.
This commit breaks the coupling by standardizing the layout of all
database nodes, adding a dedicated vtable for node operations, and
moving node-specific methods from the database vtable to the node
vtable.
Previously, symlinks and relative directory imports were used in test
modules. This caused a name clash when a shared code module "common.py"
was introduced for a different test. To avoid the issue, use full paths
in imports.
Move tests which use different configuration to dedicated modules to
avoid possible interference with other tests.
Parametrize the test cases to have a dedicated test for each server
configuration.
Turn the check_filter() comments into log messages to help with
debugging.
cut down the number of identical lines in the filter-aaaa test:
- replace identical test cases with small check functions
(check_aaaa_only, check_any, check_nodata, etc).
- group those together into large check functions (check_filter,
check_filter_other_family) that have options for recursive and
break_dnssec, then run those for each combination of options
on servers connfigured with filter-aaaa-on-v4 and filter-aaaa-on-v6.
Previously the location of the .hypothesis directory would depend on the
current working directory when running pytest.
Set the HYPOTHESIS_STORAGE_DIRECTORY explicitly.
When the zone is configured with a CNAME override policy, the EDE code
is not added as expected. Add a test case based on the issue in GitLab
(#5342).
When the zone contains a wildcard CNAME, the EDE code is not added as
expected. Also add a test case for this.
This required couple of internal changes to the isc_mem_debugging.
The isc_mem_debugging is now internal to isc_mem unit and there are
three new functions:
1. isc_mem_setdebugging() can change the debugging setting for an
individual memory context. This is need for the memory contexts used
for OpenSSL, libxml and libuv accounting as recording and tracing
memory is broken there.
2. isc_mem_debugon() / isc_mem_debugoff() can be used to change default
memory debugging flags as well as debugging flags for isc_g_mctx.
Additionally, the memory debugging is inconsistent across the code-base.
For now, we are keeping the existing flags, but three new environment
variables have been added 'ISC_MEM_DEBUGRECORD', 'ISC_MEM_DEBUGTRACE'
and 'ISC_MEM_DEBUGUSAGE' to set the global debugging flags at any
program using the memory contexts.
Instead of having individual memory contexts scattered across different
files and called different names, add a single memory context called
isc_g_mctx that replaces named_g_mctx and various other global memory
contexts in various utilities and tests.
If nsX.reconfigure() is used in a way that might affect other tests
within the same module, it's best to split up the tests which need the
reconfig to a separate module. This ensures the reconfigure() won't
interfere with test results in case the tests are executed separately,
or in a different order.
many of the zones in the dnssec system test were identical or
had only trivial differences, and it would be easier to keep track
of them if they were sourced from template files.
also, the extra_artifacts have been simplified and restored to
the test files.
the shell tests that queried servers to check correct signing
behavior (using dnssec-signzone, dnssec-policy and nsupdate),
as well as "rndc signing", private-type records, rndc zonestatus,
offline keys, etc, have been moved to tests_signing.py.
the minimal update test in the dnssec_update_test.pl script
was also moved here and the perl script has been removed.
begin converting DNSSEC validation tests from shell to python,
and simplify the name servers used in the test.
ns4, the name server used for validation tests, is now configured
using jinja2 templates.
ns8, which was previously used for testing unsupported, disabled
and revoked keys and trust anchors, has been removed. we now
use a jinja2 configuration in ns5 for this purpose.
the configurations in ns7 and ns6 didn't conflict with one another,
so the two servers have been merged into one.
