If the dnskey-ttl in the dnssec-policy doesn't match the DNSKEY's
ttl then the DNSKEY, CDNSKEY and CDS rrset should be updated by
named to reflect the expressed policy. Check that named does this
by creating a zone with a TTL that does not match the policy's TTL
and check that it is correctly updated.
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)
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.
Add an option to enable/disable inline-signing inside the
dnssec-policy clause. The existing inline-signing option that is
set in the zone clause takes priority, but if it is omitted, then the
value that is set in dnssec-policy is taken.
The built-in policies use inline-signing.
This means that if you want to use the default policy without
inline-signing you either have to set it explicitly in the zone
clause:
zone "example" {
...
dnssec-policy default;
inline-signing no;
};
Or create a new policy, only overriding the inline-signing option:
dnssec-policy "default-dynamic" {
inline-signing no;
};
zone "example" {
...
dnssec-policy default-dynamic;
};
This also means that if you are going insecure with a dynamic zone,
the built-in "insecure" policy needs to be accompanied with
"inline-signing no;".
Add this test scenario for a bug fixed a while ago. When a third key is
introduced while the previous rollover hasn't finished yet, the keymgr
could decide to remove the first two keys, because it was not checking
for an indirect dependency on the keys.
In other words, the previous bug behavior was that the first two keys
were removed from the zone too soon.
This test case checks that all three keys stay in the zone, and no keys
are removed premature after another new key has been introduced.
the default value of dnssec-validation is 'auto', which causes
a server to send a key refresh query to the root zone when starting
up. this is undesirable behavior in system tests, so this commit
sets dnssec-validation to either 'yes' or 'no' in all tests where
it had not previously been set.
this change had the mostly-harmless side effect of changing the cached
trust level of unvalidated answer data from 'answer' to 'authanswer',
which caused a few test cases in which dumped cache data was examined in
the serve-stale system test to fail. those test cases have now been
updated to expect 'authanswer'.
Change the commandline option -G to take a string that determines what
sync records should be published. It is a comma-separated string with
each element being either "cdnskey", or "cds:<algorithm>", where
<algorithm> is a valid digest type. Duplicates are suppressed.
Change one of the test cases to use a different digest type (4). The
system tests and kasp script need to be updated to take into account
the new algorithm (instead of the hard coded 2).
We no longer accept copying DNSSEC records from the raw zone to
the secure zone, so update the kasp system test that relies on this
accordingly.
Also add more debugging and store the dnssec-verify results in a file.
Moves tests from being RSASHA1 based to RSASHA256 based where possible
and split out the remaining RSASHA1 based tests so that they are not
run on OS's that don't support RSASHA1.
This commit converts the license handling to adhere to the REUSE
specification. It specifically:
1. Adds used licnses to LICENSES/ directory
2. Add "isc" template for adding the copyright boilerplate
3. Changes all source files to include copyright and SPDX license
header, this includes all the C sources, documentation, zone files,
configuration files. There are notes in the doc/dev/copyrights file
on how to add correct headers to the new files.
4. Handle the rest that can't be modified via .reuse/dep5 file. The
binary (or otherwise unmodifiable) files could have license places
next to them in <foo>.license file, but this would lead to cluttered
repository and most of the files handled in the .reuse/dep5 file are
system test files.
Replace most "master/slave" terminology in tests with the preferred
"primary/secondary", with the following exceptions:
- When testing the old syntax
- When master is used in master file and master file format terms
- When master is used in hostmaster or postmaster terms
- When master used in legacy domain names (for example in dig.batch)
- When there is no replacement (for example default-masters)
The function 'private_type_record()' is now used in multiple system
setup scripts and should be moved to the common configuration script
conf.sh.common.
Add a test for default.kasp that if we remove the private key file,
no successor key is created for it. We need to update the kasp script
to deal with a missing private key. If this is the case, skip checks
for private key files.
Add a test with a zone for which the private key of the ZSK is missing.
Add a test with a zone for which the private key of the KSK is missing.
While it is meant to be used for transitioning a zone to insecure,
add a test case where a zone uses the "insecure" policy immediately.
The zone will go through DNSSEC maintenance, but the outcome should
be the same as 'dnssec-policy none;', that is the zone should be
unsigned.
Add a test for freezing, manually updating, and then thawing a dynamic
zone with "dnssec-policy". In the kasp system test we add parameters
to the "update_is_signed" check to signal the indicated IP addresses
for the labels "a" and "d". If set to '-', the test is skipped.
After nsupdating the dynamic.kasp zone, we revert the update (with
nsupdate) and update the zone again, but now with the freeze/thaw
approach.
Two minor fixes in the kasp system test:
1. A wrong comment in ns3/setup.sh (we are subtracting 2 hours, not
adding them).
2. 'get_keyids' used bad parameters "$1" "$2" when 'check_numkeys'
failed. Also, 'check_numkeys' can use $DIR, $ZONE, and $NUMKEYS
directly, no need to pass them.
Add some more zones to the kasp system test to test the 'purge-keys'
option. Three zones test that the predecessor key files are removed
after the purge keys interval, one test checks that the key files
are retained if 'purge-keys' is disabled. For that, we change the
times to 90 days in the past (the default value for 'purge-keys').
The 'legacy-keys.kasp' test checks that a zone with key files but not
yet state files is signed correctly. This test is expanded to cover
the case where old key files still exist in the key directory. This
covers bug #2406 where keys with the "Delete" timing metadata are
picked up by the keymgr as active keys.
Fix the 'legacy-keys.kasp' test, by creating the right key files
(for zone 'legacy-keys.kasp', not 'legacy,kasp').
Use a unique policy for this zone, using shorter lifetimes.
Create two more keys for the zone, and use 'dnssec-settime' to set
the timing metadata in the past, long enough ago so that the keys
should not be considered by the keymgr.
Update the 'key_unused()' test function, and consider keys with
their "Delete" timing metadata in the past as unused.
Extend the test to ensure that the keys to be used are not the old
predecessor keys (with their "Delete" timing metadata in the past).
Update the test so that the checks performed are consistent with the
newly configured policy.
This command is similar in arguments as -checkds so refactor the
'named_server_dnssec' function accordingly. The only difference
are that:
- It does not take a "publish" or "withdrawn" argument.
- It requires the key id to be set (add a check to make sure).
Add tests that will trigger rollover immediately and one that
schedules a test in the future.
Use the testcrypto script to see if these algorithms are supported by
openssl. If so, add the specific configuration to the named.conf file
and touch a file to indicate support. If the file exists, the
corresponding setup and tests are performed.
Make sure the 'checkds' command correctly sets the right key timing
metadata and also make sure that it rejects setting the key timing
metadata if there are multiple keys with the KSK role and no key
identifier is provided.
With 'checkds' replacing 'parent-registration-delay', the kasp
test needs the expected times to be adjusted. Also the system test
needs to call 'rndc dnssec -checkds' to progress the rollovers.
Since we pretend that the KSK is active as soon as the DS is
submitted (and parent registration delay is no longer applicable)
we can simplify the 'csk_rollover_predecessor_keytimes' function
to take only one "addtime" parameter.
This commit also slightly changes the 'check_dnssecstatus' function,
passing the zone as a parameter.
The $SYSTEMTESTTOP shell variable if often set to .. in various shell
scripts inside bin/tests/system/, but most of the time it is only
used one line later, while sourcing conf.sh. This hardly improves
code readability.
$SYSTEMTESTTOP is also used for the purpose of referencing
scripts/files living in bin/tests/system/, but given that the
variable is always set to a short, relative path, we can drop it and
replace all of its occurrences with the relative path without adversely
affecting code readability.
this changes most visble uses of master/slave terminology in tests.sh
and most uses of 'type master' or 'type slave' in named.conf files.
files in the checkconf test were not updated in order to confirm that
the old syntax still works. rpzrecurse was also left mostly unchanged
to avoid interference with DNSRPS.
as "type primary" is preferred over "type master" now, it makes
sense to make "primaries" available as a synonym too.
added a correctness check to ensure "primaries" and "masters"
cannot both be used in the same zone.
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.
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.
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).
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.
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).
Mark Andrews
Matthijs Mekking
Tom Krizek
Evan Hunt
Ondřej Surý