A new argument has been added to dnssec-keygen and dnssec-keyfromlabel
to restrict the tag value of key generated / imported to a particular
range. This is intended to be used by multi-signers.
Co-authored-by: Suzanne Goldlust <sgoldlust@isc.org>
(cherry picked from commit 0c347fb321)
If there is an algorithm rollover and two keys of different algorithm share the same keytags, then there is a possibility that if we check that a key matches a specific state, we are checking against the wrong key. This has been fixed by not only checking for matching key tag but also key algorithm.
Closes#4878
Backport of MR !9381
Merge branch 'backport-4878-fix-algorithm-rollover-keytag-conflict-bug-9.20' into 'bind-9.20'
See merge request isc-projects/bind9!9393
If there is an algorithm rollover and two keys of different algorithm
share the same keytags, then there is a possibility that if we check
that a key matches a specific state, we are checking against the wrong
key.
Fix this by not only checking for matching key id but also key
algorithm.
(cherry picked from commit f37eb33f29)
If there is a keytag conflict between keys with different algorithms,
we need to supply what key algorithm is used so we can get the right
public key.
For clarity, print the algorithm on the found keys after 'check_keys'.
(cherry picked from commit 7bb6d82505)
With the release of BIND 9.19.25 this workaround is not needed anymore.
This reverts commit c58dd6e78f.
Backport of MR !9065
Merge branch 'backport-mnowak/revert-workaround-temporary-cross-version-config-tests-limitation-9.20' into 'bind-9.20'
See merge request isc-projects/bind9!9395
Add a new configuration option `offline-ksk` to enable Offline KSK key management. Signed Key Response (SKR) files created with `dnssec-ksr` (or other program) can now be imported into `named` with the new `rndc skr -import` command. Rather than creating new DNSKEY, CDS and CDNSKEY records and generating signatures covering these types, these records are loaded from the currently active bundle from the imported SKR.
The implementation is loosely based on: https://www.iana.org/dnssec/archive/files/draft-icann-dnssec-keymgmt-01.txtCloses#1128
Backport of MR !9119
Merge branch 'backport-1128-offline-ksk-rndc-import-skr-9.20' into 'bind-9.20'
See merge request isc-projects/bind9!9389
Some things we no longer want to do when we are in offline-ksk mode.
1. Don't check for inactive and private keys if the key is a KSK.
2. Don't update the TTL of DNSKEY, CDS and CDNSKEY RRset, these come
from the SKR.
(cherry picked from commit 2e3068ed60)
When it is time to generate a new signature (dns_dnssec_sign), rather
than create a new one, retrieve it from the SKR.
(cherry picked from commit 61cf599fbf)
When we are appending contents of a DNSKEY rdataset to a keylist,
don't attempt to read the private key file of a KSK when we are in
offline-ksk mode.
(cherry picked from commit 30d20b110e)
With offline-ksk enabled, we don't run the keymgr because the key
timings are determined by the SKR. We do update the key states but
we derive them from the timing metadata.
Then, we can skip a other tasks in offline-ksk mode, like DS checking
at the parent and CDS synchronization, because the CDS and CDNSKEY
RRsets also come from the SKR.
(cherry picked from commit 2190aa904f)
When a zone has a skr structure, lookup the currently active bundle
that contains the right key and signature material.
(cherry picked from commit 63e058c29e)
This added source code stores SKR data. It is loosely based on:
https://www.iana.org/dnssec/archive/files/draft-icann-dnssec-keymgmt-01.txt
A SKR contains a list of signed DNSKEY RRsets. Each change in data
should be stored in a separate bundle. So if the RRSIG is refreshed that
means it is stored in the next bundle. Likewise, if there is a new ZSK
pre-published, it is in the next bundle.
In addition (not mentioned in the draft), each bundle may contain
signed CDS and CDNSKEY RRsets.
Each bundle has an inception time. These will determine when we need
to re-sign or re-key the zone.
(cherry picked from commit 445722d2bf)
Test importing a Signed Key Response. Files should be loaded and once
loaded the correct bundle should be used. Alsoe test cases where the
bundle is not the first bundle in the SKR.
(cherry picked from commit afe093258c)
Add the code and documentation required to provide KSR import using
rndc. This is just the command, and the feature is at this point in
time still not implemented.
(cherry picked from commit edbb219fda)
Prepare the system test for tests that require a server to import
created SKR files. This means the test script needs adjustments to
take into account the directory test files are located.
In addition, the check_keys function is renamed to ksr_check_keys
because the name clashes with check_keys from kasp.sh. It also has an
extra parameter added, offset, that can be used to check ksr files that
are created in the past or future.
(cherry picked from commit 367154c1de)
Add a new configuration option to enable Offline KSK key management.
Offline KSK cannot work with CSK because it splits how keys with the
KSK and ZSK role operate. Therefore, one key cannot have both roles.
Add a configuration check to ensure this.
(cherry picked from commit 0598381236)
This adds the command line arguments: `-d` (debug), `-l` (list tests) and `-t test` (run this test) to the unit tests.
e.g.
```
% ./rdata_test -t zonemd
[==========] selected: Running 1 test(s).
[ RUN ] zonemd
[ OK ] zonemd
[==========] selected: 1 test(s) run.
[ PASSED ] 1 test(s).
%
```
Closes#4579
Backport of MR !9384
Merge branch 'backport-4579-restore-the-ability-to-select-individual-unit-tests-9.20' into 'bind-9.20'
See merge request isc-projects/bind9!9385
named now prints its initial working directory during startup and the
changed working directory when loading or reloading its configuration
file if it has a valid 'directory' option defined.
Closes#4731
Backport of MR !9362
Merge branch 'backport-4731-log-workdir-full-path-9.20' into 'bind-9.20'
See merge request isc-projects/bind9!9372
named now prints its initial working directory during startup and the
changed working directory when loading or reloading its configuration
file if it has a valid 'directory' option defined.
(cherry picked from commit fd8e1d161f)
It looks like that all supported systems now have support for
_POSIX_SAVED_IDS, so it's safe to use setegid() and setegid() because
those will not change saved used/group IDs.
Closes#4862
Backport of MR !9363
Merge branch 'backport-4862-just-use-seteuid-and-setegid-9.20' into 'bind-9.20'
See merge request isc-projects/bind9!9371
It looks like that all supported systems now have support for
_POSIX_SAVED_IDS, so it's safe to use setegid() and setegid() because
those will not change saved used/group IDs.
(cherry picked from commit ab517fc6e4)
If the machine running the job is extra loaded (or extra slow), the
print test in the badcache unit test would fail because the TTL would be
59 (possibly even lower) and the test expects the badcache.out to only
have TTL 60. Refactor the test to check for the expected strings and
check whether the TTL is in the expected range.
Closes#4861
Backport of MR !9338
Merge branch 'backport-4861-allow-TTL-skew-in-badcache_test-9.20' into 'bind-9.20'
See merge request isc-projects/bind9!9368
If the machine running the job is extra loaded (or extra slow), the
print test in the badcache unit test would fail because the TTL would be
59 (possibly even lower) and the test expects the badcache.out to only
have TTL 60. Refactor the test to check for the expected strings and
check whether the TTL is in the expected range.
(cherry picked from commit 7860b6519d)
On FreeBSD, the TCP connection callback could spuriously receive
ISC_R_CONNECTIONRESET even when connection to the loopback interface.
Skip the other checks in such case and graciously shutdown the TCP
connection.
Closes#4849
Backport of MR !9303
Merge branch 'backport-4849-dispatch_test-fails-in-connected_shutdown-on-freebsd-9.20' into 'bind-9.20'
See merge request isc-projects/bind9!9366
On FreeBSD, the TCP connection callback could spuriously receive
ISC_R_CONNECTIONRESET even when connection to the loopback interface.
Skip the other checks in such case and graciously shutdown the TCP
connection.
(cherry picked from commit e53cb61cf7)
Related: #4847
Backport of MR !9300
Merge branch 'backport-4847-changelog-sorting-and-tweaks-9.20' into 'bind-9.20'
See merge request isc-projects/bind9!9364
When manually handling the release notes (due to rst markup, fixups
etc.), the different MR number for backports causes needless friction.
Remove the reference from release notes and keep it only in changelog
which isn't manually redacted.
(cherry picked from commit 993ba7cc7f)
