- revise mapping of search terms to database types to match the
GeoIP2 schemas.
- open GeoIP2 databases when starting up; close when shutting down.
- clarify the logged error message when an unknown database type
is configured.
- add new geoip ACL subtypes to support searching for continent in
country databases.
- map geoip ACL subtypes to specific MMDB database queries.
- perform MMDB lookups based on subtype, saving state between
queries so repeated lookups for the same address aren't necessary.
(cherry picked from commit 6e0b93e5a0)
- "--with-geoip" is used to enable the legacy GeoIP library.
- "--with-geoip2" is used to enable the new GeoIP2 library
(libmaxminddb), and is on by default if the library is found.
- using both "--with-geoip" and "--with-geoip2" at the same time
is an error.
- an attempt is made to determine the default GeoIP2 database path at
compile time if pkg-config is able to report the module prefix. if
this fails, it will be necessary to set the path in named.conf with
geoip-directory
- Makefiles have been updated, and a stub lib/dns/geoip2.c has been
added for the eventual GeoIP2 search implementation.
(cherry picked from commit fea6b5bf10)
When GNU C Compiler is used on Solaris (11), the Thread Local Storage
is completely broken. The behaviour doesn't manifest when GNU ld is
used. Thus, we need to enforce usage of GNU ld when GNU C Compiler is
the compiler of choice.
For more background for this change, see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90912
(cherry picked from commit d584223653)
Add some information about the new statistic-channel DNS sign
metrics. Also add a CHANGES and release note entry.
(cherry picked from commit 3a3f40e372)
In addition to gather how many times signatures are created per
key in a zone, also count how many of those signature creations are
because of DNSSEC maintenance. These maintenance counters are
incremented if a signature is refreshed (but the RRset did not
changed), when the DNSKEY RRset is changed, and when that leads
to additional RRset / RRSIG updates (for example SOA, NSEC).
(cherry picked from commit 6f67546cd6)
This adds tests to the statschannel system test for testing if
the dnskey sign operation counters are incremented correctly.
It tests three cases:
1. A zone maintenance event where all the signatures that are about
to expire are resigned.
2. A dynamic update event where the new RR and other relevant records
(SOA, NSEC) are resigned.
3. Adding a standby key, that means the DNSKEY and SOA RRset are
resigned.
(cherry picked from commit a8750a8805)
Update per key tag the stats counter when it creates a new signature.
This can happen upon a dynamic update, or when doing DNSSEC
maintenance.
(cherry picked from commit 312fa7f65e)
In ISC-Bugs 45340, I wrote:
The Statistics channel offers links to Zones and Traffic.
Both produce valid data, but display as blank pages with
a web browser.
Zones never had XSL (I provided the original
implementation, but punted on the XSL).
Traffic has XSL, but it wasn't updated to reflect the
split between IPv4 and IPv6 data.
I've picked up enough XSL to fix my original omission,
and as penance for my sloth, fixed the Traffic bug as well.
(cherry picked from commit 96f0bbd4d5)
- when processing authoritative queries for ./NS, set 'gluedb' so
that glue will be included in the response, regardless of how
'minimal-responses' has been configured.
(cherry picked from commit e7684c7b64)
if "rndc reload" fails, the result code is supposed to be passed to
zone_postload, but for inline-signing zones, the result can be
overwritten first by a call to the ZONE_TRYLOCK macro. this can lead
to the partially-loaded unsigned zone being synced over to the signed
zone instead of being rejected.
(cherry picked from commit 0b792bd37b)
libidn2 2.2.0+ parses Punycode more strictly than older versions and
thus "dig +idnin +noidnout xn--19g" fails with libidn2 2.2.0+ but
succeeds with older versions.
We could preserve the old behavior by using the IDN2_NO_ALABEL_ROUNDTRIP
flag available in libidn2 2.2.0+, but:
- this change in behavior is considered a libidn2 bug fix [1],
- we want to make sure dig behaves as expected, not libidn2,
- implementing that would require additional configure.ac cruft.
Removing the problematic check appears to be the simplest solution as it
does not prevent the relevant block of checks in the "idna" system test
from achieving its purpose, i.e. ensuring dig properly handles invalid
U-labels.
[1] see upstream commit 241e8f486134793cb0f4a5b0e5817a97883401f5
(cherry picked from commit 60ce0ed411)
We increase recursclients when we attach to recursion quota,
decrease when we detach. In some cases, when we hit soft
quota, we might attach to quota without increasing recursclients
gauge. We then decrease the gauge when we detach from quota,
and it causes the statistics to underflow.
Fix makes sure that we increase recursclients always when we
succesfully attach to recursion quota.
(cherry picked from commit 24cfee942f)
Since the message confirming outgoing transfer completion is logged
asynchronously, it may happen that transfer statistics may not yet be
logged by the time the dig command triggering a given transfer returns.
This causes false positives for the "ixfr" and "xfer" system tests.
Prevent this from happening by checking outgoing transfer statistics up
to 10 times, in 1-second intervals.
(cherry picked from commit 9fc5e48b14)
Using atomic_int_fast64_t variables with atomic functions on x86 does
not cause Visual Studio to report build errors, but such operations
yield useless results. Since the isc_stat_t type is unconditionally
typedef'd to atomic_int_fast64_t, any code performing atomic operations
on isc_stat_t variables is broken in x86 Windows builds. Fix by using
the atomic_int_fast32_t type for isc_stat_t in x86 Windows builds.
(cherry picked from commit e21103f2d3)
BIND 9.11.0 has bumped DNS_CLIENTINFOMETHODS_VERSION and _AGE to
version 2 and 1 in the dlz_minimal.h because a member was addet to the
dnsclientinfo struct. It was found out that the new member is not
used anywhere and there are no accessor functions therefore the change
was reverted.
Later on, it was found out that the revert caused some problems to the
users of BIND 9, and thus this changes takes a different approach by
syncing the values other way around.
(cherry picked from commit 39344dfb3e)
