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Changelog:
==========
[security]
Fix a crash in DNS-over-HTTPS (DoH) code caused by
premature TLS stream socket object deletion.
(CVE-2022-1183) [GL #3216]
[bug]
RPZ NSIP and NSDNAME rule processing didn't handle stub
and static-stub zones at or above the query name. This
has now been addressed. [GL #3232]
Fixed a deadlock that could occur if an rndc
connection arrived during the shutdown of network
interfaces. [GL #3272]
Refactor the fctx_done() function to set fctx to
NULL after detaching, so that reference counting
errors will be easier to avoid. [GL #2969]
udp_recv() in dispatch could trigger an INSIST when the
callback's result indicated success but the response
was canceled in the meantime. [GL #3300]
Work around a jemalloc quirk which could trigger an
out-of-memory condition in named over time. [GL #3287]
If there was a pending negative cache DS entry,
validations depending upon it could fail. [GL #3279]
dig returned a 0 exit status on UDP connection failure.
[GL #3235]
Fix an assertion failure when using dig with +nssearch
and +tcp options by starting the next query in the
send_done() callback (like in the UDP mode) instead
of doing that recursively in start_tcp(). Also
ensure that queries interrupted while connecting
are detached properly. [GL #3144]
Don't remove CDS/CDNSKEY DELETE records on zone sign
when using 'auto-dnssec maintain;'. [GL #2931]
[contrib]
Avoid name space collision in dlz modules by prefixing
functions with 'dlz_'. [GL !5778]
dlz: Add FALLTHROUGH and UNREACHABLE macros. [GL #3306]
[func]
Add new named command-line option -C to print built-in
defaults. [GL #1326]
Introduce the concept of broken catalog zones described
in the DNS catalog zones draft version 5 document.
[GL #3224]
Add DNS Extended Errors when stale answers are returned
from cache. [GL #2267]
Implement support for catalog zones change of ownership
(coo) mechanism described in the DNS catalog zones draft
version 5 document. [GL #3223]
Implement support for catalog zones options new syntax
based on catalog zones custom properties with "ext"
suffix described in the DNS catalog zones draft version
5 document. [GL #3222]
Implement reference counting for TLS contexts and
allow reloading of TLS certificates on reconfiguration
without destroying the underlying TCP listener sockets
for TLS-based DNS transports. [GL #3122]
Add support for remote TLS certificates
verification, both to BIND and dig, making it possible
to implement Strict and Mutual TLS authentication,
as described in RFC 9103, Section 9.3. [GL #3163]
[cleanup]
Remove use of exclusive mode in ns_interfacemgr in
favor of rwlocked access to localhost and localnets
members of dns_aclenv_t structure. [GL #3229]
Remove the task exclusive mode use in ns_clientmgr.
[GL #3230]
(From OE-Core rev: d2ae8b85c71be2e9e332b1ef0a2d3083b30c63e6)
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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wangmy