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 old name "common" clashes with the convention of system test
directory naming. It appears as a system test directory, but it only
contains helper files.
To reduce confusion and to allow automatic detection of issues with
possibly missing test files, rename the helper directory to "_common".
The leading underscore indicates the directory is different and the its
name can no longer be confused with regular system test directories.
The dnssec system test has some tests that use auto-dnssec. Update
these tests to make use of dnssec-policy.
Remove any 'rndc signing -nsec3param' commands because with
dnssec-policy you set the NSEC3 parameters in the configuration.
Remove now duplicate tests that checked if CDS and CDNSKEY RRsets
are signed with KSK only (the dnssec-dnskey-kskonly option worked
in combination with auto-dnssec).
Also remove the publish-inactive.example test case because such
use cases are no longer supported (only with manual signing).
The auto-nsec and auto-nsec3 zones need to use an alternative
algorithm because duplicate lines in dnssec-policy/keys are ignored.
We removed DNSSEC management via dynamic update (see issue #3686),
this means we also should no longer add signing records (of private
type) for DNSKEY records added via dynamic update.
Ensure all shell system tests are executed with the errexit option set.
This prevents unchecked return codes from commands in the test from
interfering with the tests, since any failures need to be handled
explicitly.
Surround the variables which are checked whether they're executable in
double quotes. Without them, empty paths won't be properly interpreted
as not executable.
The ability to read legacy HMAC-MD5 K* keyfile pairs using algorithm
number 157 was accidentally lost when the algorithm numbers were
consolidated into a single block, in commit
09f7e0607a.
The assumption was that these algorithm numbers were only known
internally, but they were also used in key files. But since HMAC-MD5
got renumbered from 157 to 160, legacy HMAC-MD5 key files no longer
work.
Move HMAC-MD5 back to 157 and GSSAPI back to 160. Add exception for
GSSAPI to list_hmac_algorithms.
When the FIPS provider is available, RSASHA1 signing keys for zone
"example.com." are ignored if the zone is attempted to be signed with
the dnssec-signzone "-F" (FIPS mode) option:
"fatal: No signing keys specified or found"
The system test should never attempt to start or stop any other server
than those that belong to that system test. Therefore, it is not
necessary to specify the system test name in function calls.
Additionally, this makes it possible to run the test inside a
differently named directory, as its name is automatically detected with
the $SYSTESTDIR variable. This enables running the system tests inside a
temporary directory.
Direct use of stop.pl was replaced with a more systematic approach to
use stop_servers helper function.
Remove test cases that rely upon key and denial of existence
management operations triggered by dynamic updates.
The autosign system test needed a bit more care than just removing
because the test cases are dependent on each other, so there are some
additional tweaks such as setting the NSEC3PARAM via rndc signing,
and renaming zone input files. In the process, some additional
debug output files have been added, and a 'ret' fail case overwrite
was fixed.
The HMACs and GSSAPI are just using unallocated values.
Moving them around shouldn't cause issues.
Only the dnssec system test knew the internal number in use for hmacmd5.
The perl modifation code for keyless.example was not deterministic
(/NXT/ matched part of signature) resulting in different error
strings being returned. Replaced /NXT/ with /A RRSIG NSEC/ and
updated expected error string,
Prime the cache with a negative cache DS entry then make a query for
name beneath that entry. This will cause the DS entry to be retieved
as part of the validation process. Each RRset in the ncache entry
will be validated and the trust level for each will be updated.
- Removed all code that only runs under CYGWIN, and made all
code that doesn't run under CYGWIN non-optional.
- Removed the $TP variable which was used to add optional
trailing dots to filenames; they're no longer optional.
- Removed references to pssuspend and dos2unix.
- No need to use environment variables for diff and kill.
- Removed uses of "tr -d '\r'"; this was a workaround for
a cygwin regex bug that is no longer needed.
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.
The native PKCS#11 support has been removed in favour of better
maintained, more performance and easier to use OpenSSL PKCS#11 engine
from the OpenSC project.
Add a test case to the dnssec system test to check that:
- a zone with a prepublished key is only signed with the active key.
- a zone with an inactive key but valid signatures retains those
signatures and does not add signatures from successor key.
- signatures are swapped in a zone when signatures of predecessor
inactive key are within the refresh interval.
Add tests to the nsupdate system test to make sure that CDS and/or
CDNSKEY that match an algorithm in the DNSKEY RRset are allowed. Also
add tests that updates are rejected if the algorithm does not match.
Remove the now redundant test cases from the dnssec system test.
Update the checkzone system test: Change the algorithm of the CDS and
CDNSKEY records so that the zone is still rejected.
Add a check to the "dnssec" system test which ensures that RRSIG(SOA)
RRsets present anywhere else than at the zone apex are automatically
removed after a zone containing such RRsets is loaded.
The draft says that the NSEC(3) TTL must have the same TTL value
as the minimum of the SOA MINIMUM field and the SOA TTL. This was
always the intended behaviour.
Update the zone structure to also track the SOA TTL. Whenever we
use the MINIMUM value to determine the NSEC(3) TTL, use the minimum
of MINIMUM and SOA TTL instead.
There is no specific test for this, however two tests need adjusting
because otherwise they failed: They were testing for NSEC3 records
including the TTL. Update these checks to use 600 (the SOA TTL),
rather than 3600 (the SOA MINIMUM).
ans10 simulates a local anycast server which has both signed and
unsigned instances of a zone. 'A' queries get answered from the
signed instance. Everything else gets answered from the unsigned
instance. The resulting answer should be insecure.
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.
Add a note why we don't have a test case for the issue.
It is tricky to write a good test case for this if our tools are
not allowed to create signatures for unsupported algorithms.
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.
Matthijs Mekking
Tom Krizek
Mark Andrews
Aram Sargsyan
Evan Hunt
Ondřej Surý
Ondřej Surý
Michał Kępień