- the default setting for dnssec-validation is now "auto", which
activates DNSSEC validation using the IANA root key. The old behavior
can be restored by explicitly setting "dnssec-validation yes", which
"yes", which activates DNSSEC validation only if keys are explicitly
configured in named.conf.
- the ARM has been updated to describe the new behavior
- added a 1-second floor to max-stale-ttl similar to stale-answer-ttl;
if set to 0, it will be silently updated to 1.
- fixed the ARM entry on max-stale-ttl, which incorrectly suggested that
the default was 0 instead of 1 week.
- clarified rndc serve-stale documentation.
- mark the 'geoip-use-ecs' option obsolete; warn when it is used
in named.conf
- prohibit 'ecs' ACL tags in named.conf; note that this is a fatal error
since simply ignoring the tags could make ACLs behave unpredictably
- re-simplify the radix and iptable code
- clean up dns_acl_match(), dns_aclelement_match(), dns_acl_allowed()
and dns_geoip_match() so they no longer take ecs options
- remove the ECS-specific unit and system test cases
- remove references to ECS from the ARM
- tidy up release notes, removing the existing "security fixes" and
"bug fixes" sections
- add a section in the release notes to discuss the new version
numbering
- update version, CHANGES, api, and mapapi files
Replace dns_fixedname_init() calls followed by dns_fixedname_name()
calls with calls to dns_fixedname_initname() where it is possible
without affecting current behavior and/or performance.
This patch was mostly prepared using Coccinelle and the following
semantic patch:
@@
expression fixedname, name;
@@
- dns_fixedname_init(&fixedname);
...
- name = dns_fixedname_name(&fixedname);
+ name = dns_fixedname_initname(&fixedname);
The resulting set of changes was then manually reviewed to exclude false
positives and apply minor tweaks.
It is likely that more occurrences of this pattern can be refactored in
an identical way. This commit only takes care of the low-hanging fruit.
Support for non-dotted-quad IPv4 addresses in master files was dropped
when the inet_aton() call inside getquad() got replaced with a call to
inet_pton(), so a release note should have been added back then to
inform users that such syntax will no longer work.
Tony FinchandMark Andrews
Evan HuntandOndřej Surý
Tinderbox User
Mukund SivaramanandEvan Hunt
Michał KępieńandOndřej Surý
Ondřej Surý