- Update from version 3.2.4 to 3.3.5
- Update of rootfile
- Changelog
3.3.5 (2024-03-06)
Features:
- knotd: new module mod-authsignal for automatic authenticated DNSSEC
bootstrapping records synthesis (Thanks to Peter Thomassen)
- kzonecheck: new optional ZONEMD verification (see option '-z')
Improvements:
- knotd: new DNSSEC key rollover log informs about next planned key action
- knotd, kzonecheck: added limit on non-matching keys with a duplicate keytag
- knot-exporter: added counter-type variant for each metric (Thanks to Marcel Koch)
- libs: upgraded embedded libngtcp2 to 1.3.0
- doc: various fixes and updates
Bugfixes:
- knotd, kzonecheck: failed to validate RRSIG if there are more keys with the same keytag
- knotd, kzonecheck: failed to validate zone with more CSK keys
- libknot: insufficient check for malformed TCP header options over XDP
3.3.4 (2024-01-24)
Features:
- knotd: new configuration item for clearing configuration sections (see 'clear')
- knotc: configuration import can preserve database contents (see '+nopurge' flag)
- kxdpgun: new parameter for setting UDP payload size in EDNS (see '--edns-size') #915
Improvements:
- knotd: extended configuration check for 'zonefile-load' and 'journal-content'
- knotd: lowered check limit for additional NSEC3 iterations to 0
- knotd: lowered severity level of an informational backup log
- knotd: better log message when flushing the journal
- knotd: zone restore checks if requested contents are in the provided backup
- knotc: '+quic' is default for zone backup, '+noquic' is default for zone restore
- kdig: better processing of timeouts and reduced sent datagrams over QUIC
- kdig: no retries are attempted over QUIC
- keymgr: improved compatibility with bind9-generated keys
- libs: some improvements in XDP buffer allocation
- libs: upgraded embedded libngtcp2 to 1.2.0
- doc: various fixes and updates
Bugfixes:
- knotd: failed to build on macOS #909
- knotd: 'nsec3-salt-lifetime: -1' doesn't work if 'ixfr-from-axfr' is enabled
- knotd: unnecessarily updated RRSIGs if 'ixfr-from-axfr' and signing are enabled
- knotc: zone check complains about missing zone file #913
- kdig: failed to try another target address over QUIC
- libknot: infinite loop in knot_rrset_to_wire_extra() #916
3.3.3 (2023-12-13)
Features:
- knotd: new 'pattern' mode of ACL update owner matching (see 'acl.update-owner-match')
- knotc: new '+keysonly' filter for zone backup/restore
Improvements:
- knotd: zone purging waits for finished zone expiration for better reliability
- knotd: remote configuration considers more 'via' with the same address family
- knotd: refresh doesn't fall back from IXFR to AXFR upon a network error
- knotd: increased default for 'policy.rrsig-refresh' by (0.1 * 'rrsig-lifetime')
- knotd: new control flag 'u' for unix time output format from zone status
- knotd: extended check for inconsistent acl settings
- knotd/libknot: simplified TCP/QUIC sweep logging
- mod-dnsproxy: all configured remote addresses are used for fallback operation
- mod-dnsproxy: module responds locally if forwarding fails instead of SERVFAIL
- libs: upgraded embedded libngtcp2 to 1.1.0
- doc: various fixes and extensions
Bugfixes:
- knotd: zone backup fails due to improper backup context deinitialization #891
- knotd: failed to sign the zone if maximum zone's TTL is too high
- knotd: malformed TCP header if used with QUIC in the generic XDP mode
- knotd: server can crash when processing new TCP connections over XDP
- knotd: incorrect initialization of TCP limits
- knotd: orphaned PEM file not deleted when key generation fails
- knotd/libknot: connection timeouts over QUIC due to incomplete retransfer handling #894
- kdig: crashed when querying DNS over TLS if TLS handshake times out #896
- kzonecheck: failed to check DS with SHA-1 or GOST if not supported by local policy
- libdnssec: failed to compile with GnuTLS if PKCS #11 support is disabled
3.3.2 (2023-10-20)
Features:
- knotd: support for IXFR from AXFR computation (see 'zone.ixfr-from-axfr')
- knotd: support benevolent IXFR (see 'zone.ixfr-benevolent')
- knot-exporter: new configuration option '--no-zone-serial' #880
Improvements:
- libs: upgraded embedded libngtcp2 to 1.0.0
- knotd: added logging of new SOA serial when signing is finished
- knotd: unified some XDP-related logging
- keymgr: improved error message if a key file is not accessible
- keymgr: added offline RRSIGs validation at the end of their validity intervals
- kdig: upgraded EDNS presentation format to draft version -02
- kdig: simplified QUIC connection without extra PING frames
- kzonecheck: removed requirement that DS is at delegation point
- doc: various fixes and improvements
Bugfixes:
- knotd: logged incorrect new SOA serial if 'zonefile-load: difference' is set #875
- knotd: more signing threads with a PKCS #11 keystore has no effect #876
- knotd: DNAME record returned with query domain name instead of actual name #873
- knotd: failed to import configuration file if mod-geoip is in use #881
- knotd: failed to sign RRSet that fits to 64k only if compressed
- knotd: broken zone update context upon failed operation over control interface
- keymgr: offline RRSIGs not refreshed if 'rrsig-refresh' is not set
- knsupdate: incorrect processing of @ in the delete operation #879
- knot-exporter: failed to parse knotd PIDs on FreeBSD
Packaging:
- docker: added support for (inter-container) D-Bus signaling
3.3.1 (2023-09-11)
Improvements:
- knotd: multiple catalog groups per member are tolerated, but only one is used
- modules: added const qualifier to various function parameters #877 (Thanks to Robert Edmonds)
- libs: upgraded embedded libngtcp2 to 0.19.1
Bugfixes:
- knotd: TCP over XDP fails to respond
- knotd: server can crash when adjusting a wildcard glue
- knotd: failed to forward DDNS if 'zone.master' points to 'remotes'
- knotd: broken YAML statistics if more modules are configured #874
- knotd: DDNS forwarding isn't RFC 8945 compliant
3.3.0 (2023-08-28)
Features:
- knotd: full DNS over QUIC (DoQ, RFC 9250) implementation, also without XDP
- knotd: bidirectional XFR over QUIC (XoQ) support with opportunistic, strict,
and mutual authentication profiles
- knotd: automatic reverse PTR records pre-generation (see 'zone.reverse-generate')
- knotd: new per zone statistic counters 'zone.size' and 'zone.max-ttl'
- knotd: new primary server pinning (see 'zone.master-pin-tolerance')
- knotd: new SOA serial modulo policy (see 'zone.serial-modulo')
- knotd: new multi-signer operation mode (see 'policy.dnskey-sync' and 'DNSSEC multi-signer')
- kdig: support for EDNS presentation format, also in JSON mode (see '+optpresent')
- kxdpgun: new TCP/QUIC debug mode 'R' for connection reuse
- kxdpgun: new XDP mode parameter '--mode' (Thanks to Jan Včelák)
- kxdpgun: new parameter '--qlog' for qlog destination specification
- kzonecheck: new '--print' parameter for dumping the zone on stdout
Improvements:
- knotd: secondary can be configured not to forward DDNS (see 'zone.ddns-master')
- knotd: extended support for UNIX socket configuration (remote, acl)
- knotd: stats no longer dump empty or zero counters
- knotd: new 'keys-updated' D-Bus event
- knotd: added transport protocol information to outgoing event and nameserver logs
- knotd: server cleans up stale LMDB readers when opening a RW transaction
- knotd,kzonecheck: semantic check allows DS only at delegation point
- knotc: new zone backup filters '+quic' and '+noquic' for QUIC key backup
- mod-dnstap: DNS over QUIC traffic is marked as QUIC
- kxdpgun: QUIC connections are closed by default
- libs: upgraded embedded libngtcp2 to 0.18.0
- kdig: QUIC, TLS, or HTTPS protocol is printed in the final statistics
- doc: new sections 'DNS over QUIC' and 'DNSSEC multi-signer'
- doc: various improvements
Bugfixes:
- knotd: server can crash if a shared module is loaded and dynamic configuration used
- knotd: inaccurate transfer size is logged if EDNS EXPIRE, PADDING, or TSIG is present
- knotd: subsequent addition and removal to catalog zone isn't handled properly
- knotc: configuration import fails if an explicit shared module is configured
- utils: database transactions not properly closed when terminated prematurely
- kdig: double-free on some malformed responses over QUIC #869
- kdig: some TLS parameters override QUIC parameters
- libs: NULL record with empty RDATA isn't allowed
- tests: dthreads destructor test sometimes fails
Compatibility:
- knotd: responses to forwarded DDNS requests are signed with local TSIG key
- knotd: NOTIFY-initiated refresh tries all configured addresses of the remote
- knotd: configuration option 'xdp.quic-log' was replaced with 'log.quic'
- libs: removed embedded libbpf, an external one is necessary for XDP
- libs: DNS over QUIC implementation only supports 'doq' ALPN
- ctl: removed 'Version: ' prefix from 'status version' output
- modules: reduced parameters of 'knotd_qdata_local_addr()'
Packaging:
- knot-exporter: Prometheus exporter imported from GitHub
- knot-exporter: packages for Debian, Ubuntu, and PyPI
- debian,ubuntu: new self-hosted repository (see https://pkg.labs.nic.cz/doc/)
- docker: upgraded to Debian bookworm-slim
3.2.9 (2023-07-27)
Improvements:
- keymgr: 'import-pkcs11' not allowed if no PKCS #11 keystore backend is configured
- keymgr: more verbose key import errors
- doc: extended migration notes
- doc: various improvements
Bugfixes:
- knotd: server may crash when storing changeset of a big zone migrating to/from NSEC3
- knotd: zone refresh loop when all masters are outdated and timers cleared
- knotd: failed to active D-Bus notifications if not started as systemd service
- kjournalprint: database transaction not properly closed when terminated prematurely
3.2.8 (2023-06-26)
Improvements:
- kdig: malformed messages are parsed and printed using a best-effort approach
- python: new dname from wire initialization
Bugfixes:
- knotd: missing outgoing NOTIFY upon refresh if one of more primaries is up-to-date
- knotd: journal loop detection can prevent zone from loading
- knotd: cryptic error message when journal is full #842
- knotd: failed to query catalog zone over UDP
- configure: libngtcp2 check wrongly requires version 0.13.0 instead of 0.13.1
3.2.7 (2023-06-06)
Features:
- knotd: new configuration option for preserving incoming IXFR changeset history
(see 'zone.ixfr-by-one')
Improvements:
- knotd: journal ensures the stored changeset's SOA serials are strictly increasing
- knotd: more effective handling of zero KNOT_ZONE_LOAD_TIMEOUT_SEC environment value
- knotd, kdig: incoming transfer fails if a message has the TC bit set
- knotd, kjournalprint: store or print the timestamp of changeset creation
- kxdpgun: load only necessary number of queries (Thanks to Petr Špaček)
- kxdpgun: print ratio of sent vs. requested queries (Thanks to Petr Špaček)
- kxdpgun: print percentages as floats (Thanks to Petr Špaček)
- kjournalprint: ability to print a changeset loop
- kjournalprint: added changset serials information to '-z -d' output
- packaging: RHEL9 requires libxdp like fedora since RHEL 9.2 #844
- doc: various improvements
Bugfixes:
- knotd: journal loading can get stuck in a multi-changeset loop
- knotd: missing RCU lock when reading zone through the control interface
- knotd: server start D-Bus signaling doesn't work well if the zone file is
missing, catalog zones are used, or in the async-start mode
- knotd: test suite fails on 32bit architectures on musl 1.2 and newer #843
- knotd: failed to process zero-length messages over QUIC
- libs: compilation with embedded ngtcp2 fails if there is another ngtcp2 in the path
3.2.6 (2023-04-04)
Improvements:
- libs: upgraded embedded libngtcp2 to 0.13.1
- libs: added support for building on Cygwin and MSYS (Thanks to Christopher Ng)
- mod-dnstap: improved precision of stored time values
- kdig: added option for EDNS EXPIRE (see '+expire') #836
- kdig: extended description of SOA timers in the multiline mode
- kdig: reduced latency of TLS communication
- libknot: added EDE codes 28 and 29
- doc: various improvements
Bugfixes:
- knotd: generated catalog zone not updated upon server reload #834
- knotd: failed to check shared module configuration
- knotd: missing RCU registration of the statistics thread (Thanks to Qin Longfei)
- knotd: server logs failed to send QUIC packets in the XDP mode
- libs: inconsistent transformation of IPv4-Compatible IPv6 Addresses
- utils: failed to load configuration if dnstap module is enabled #831
- libknot: missing include string.h
3.2.5 (2023-02-02)
Features:
- knotd: new configuration option for enforcing IXFR fallback (see 'zone.provide-ixfr')
Improvements:
- knotd: changed UNIX socket file mode to 0222 for answering and 0220 for control
- mod-probe: new support for communication over a UNIX socket
- kdig: new support for communication over a UNIX socket
- libs: upgraded embedded libngtcp2 to 0.13.0
- doc: various improvements
Bugfixes:
- knotd: failed to get catalog member configuration if catalog template is in a template
- knotd: failed to respond over a UNIX socket with EDNS
- knotd: unexpected zone update upon restart or zone reload if ZONEMD generation is enabled
- knotd: redundant zone flush of unchanged zone if zone file load is 'difference-no-serial'
- knotd/kxdpgun: failed to receive messages over XDP with drivers tap or ena
- knotc: zone check doesn't report missing zone file #829
- kxdpgun: program crashes when remote closes QUIC connection instead of resumption
- mod-geoip: configuration check leaks memory in the geodb mode
- utils: unwanted color reset sequences in non-color output
Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
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