- 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.
(cherry picked from commit 1d706f328c)
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.
Most of the test zones in the dnssec system test can be verified.
Use -z when only a single key is being used so that the verifier
knows that only a single key is in use.
The method used to generate a test zone with multiple NSEC and
NSEC3 chains was incorrect. Multiple calls to dnssec-signzone
with multiple parameters is not additive. Extract the chain on
each run then add them to the final signed zone instance.
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 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.
When signing with a ZSK, check if it has a predecessor. If so, and if
the predecessor key is sane (same algorithm, key id matches predecessor
value, is zsk), check if the RRset is signed with this key. If so, skip
signing with this successor key. Otherwise, do sign with the successor
key.
This change means we also need to apply the interval to keys that are
not actively signing. In other words, 'expired' is always
'isc_serial_gt(now + cycle, rrsig.timeexpire)'.
Fix a print style issue ("removing signature by ..." was untabbed).
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.
The ISC_MEM_DEBUGSIZE and ISC_MEM_DEBUGCTX did sanity checks on matching
size and memory context on the memory returned to the allocator. Those
will no longer needed when most of the allocator will be replaced with
jemalloc.
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).
Any CI job:
- I:dnssec:file dnssec/ns1/trusted.keys not removed
- I:rpzrecurse:file rpzrecurse/ns3/named.run.prev not removed
system:clang:freebsd11:amd64:
- I:tkey:file tkey/ns1/named.conf-e not removed
system:gcc:sid:amd64:
- I🪞file mirror/ns3/_default.nzf not removed
system:gcc:xenial:amd64:
- I:rpzextra:file rpzextra/.cache/v/cache/lastfailed not removed
- I:rpzrecurse:file rpzrecurse/ns3/named.run.prev not removed
- I:shutdown:file shutdown/.cache/v/cache/lastfailed not removed
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.
In order to lower the amount of memory allocated at startup by named
instances used in the BIND system test suite, set the default value of
"max-cache-size" for these to 2 megabytes. The purpose of this change
is to prevent named instances (or even entire virtual machines) from
getting killed by the operating system on the test host due to excessive
memory use.
Remove all "max-cache-size" statements from named configuration files
used in system tests ("checkconf" notwithstanding) to prevent confusion
as the "-T maxcachesize=..." command line option takes precedence over
configuration files.
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.
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.
The rewrite of BIND 9 build system is a large work and cannot be reasonable
split into separate merge requests. Addition of the automake has a positive
effect on the readability and maintainability of the build system as it is more
declarative, it allows conditional and we are able to drop all of the custom
make code that BIND 9 developed over the years to overcome the deficiencies of
autoconf + custom Makefile.in files.
This squashed commit contains following changes:
- conversion (or rather fresh rewrite) of all Makefile.in files to Makefile.am
by using automake
- the libtool is now properly integrated with automake (the way we used it
was rather hackish as the only official way how to use libtool is via
automake
- the dynamic module loading was rewritten from a custom patchwork to libtool's
libltdl (which includes the patchwork to support module loading on different
systems internally)
- conversion of the unit test executor from kyua to automake parallel driver
- conversion of the system test executor from custom make/shell to automake
parallel driver
- The GSSAPI has been refactored, the custom SPNEGO on the basis that
all major KRB5/GSSAPI (mit-krb5, heimdal and Windows) implementations
support SPNEGO mechanism.
- The various defunct tests from bin/tests have been removed:
bin/tests/optional and bin/tests/pkcs11
- The text files generated from the MD files have been removed, the
MarkDown has been designed to be readable by both humans and computers
- The xsl header is now generated by a simple sed command instead of
perl helper
- The <irs/platform.h> header has been removed
- cleanups of configure.ac script to make it more simpler, addition of multiple
macros (there's still work to be done though)
- the tarball can now be prepared with `make dist`
- the system tests are partially able to run in oot build
Here's a list of unfinished work that needs to be completed in subsequent merge
requests:
- `make distcheck` doesn't yet work (because of system tests oot run is not yet
finished)
- documentation is not yet built, there's a different merge request with docbook
to sphinx-build rst conversion that needs to be rebased and adapted on top of
the automake
- msvc build is non functional yet and we need to decide whether we will just
cross-compile bind9 using mingw-w64 or fix the msvc build
- contributed dlz modules are not included neither in the autoconf nor automake
There is a failure mode which gets triggered on heavily loaded
systems. A key change is scheduled in 5 seconds to make ZSK2 inactive
and ZSK3 active, but `named` takes more than 5 seconds to progress
from `rndc loadkeys` to the query check. At this time the SOA RRset
is already signed by the new ZSK which is not expected to be active
at that point yet.
Split up the checks to test the case where RRsets are signed
correctly with the offline KSK (maintained the signature) and
the active ZSK. First run, RRsets should be signed with the still
active ZSK2, second run RRsets should be signed with the new active
ZSK3.
- no longer exclude these entries when dumping the NTA table
- indicate "validate-except" entries with the keyword "permanent" in
place of an expiry date
- add a test for this feature, and update other tests to account for
the presence of extra lines in some rndc outputs
- incidentally removed the unused function dns_ntatable_dump()
- CHANGES, release note
the internal keytable structure has not yet been changed, but
insertion of DS anchors is the only method now available.
NOTE: the keytable unit test is currently failing because of tests
that expect individual keynode objects to contain single DST key
objects.
Before this change, there was a missing blank line between the
negative trust anchors for one view, and the heading line for the next
view. This is because dns_ntatable_totext() omits the last newline.
There is an example of the incorrect output below; the fixed output
has a blank line before "Start view auth".
secure roots as of 21-Oct-2019 12:03:23.500:
Start view rec
Secure roots:
./RSASHA256/20326 ; managed
Negative trust anchors:
example.com: expiry 21-Oct-2019 13:03:15.000
Start view auth
Secure roots:
./RSASHA256/20326 ; managed
Negative trust anchors:
example.com: expiry 21-Oct-2019 13:03:07.000
