./net/unbound, DNS resolver and recursive server

[ CVSweb ] [ Homepage ] [ RSS ] [ Required by ] [ Add to tracker ]


Branch: CURRENT, Version: 1.22.0nb3, Package name: unbound-1.22.0nb3, Maintainer: pkgsrc-users

Unbound is an implementation of a DNS resolver. It provides a library
similiar to libresolv that can be used for synchronous and asynchronous
DNS lookups. It also provides a caching-only (recursive) DNS server.

Unbound has full support for IPv6 and DNSSEC validation,
DNS-over-TLS and DNS-over-HTTPS.


Required to run:
[security/openssl] [devel/libevent]

Required to build:
[devel/flex] [pkgtools/cwrappers]

Package options: doh

Master sites:

Filesize: 6525.846 KB

Version history: (Expand)


CVS history: (Expand)


   2024-11-14 23:22:33 by Thomas Klausner | Files touched by this commit (2429)
Log message:
*: recursive bump for icu 76 shlib major version bump
   2024-11-01 13:55:19 by Thomas Klausner | Files touched by this commit (2426)
Log message:
*: revbump for icu downgrade
   2024-11-01 01:54:33 by Thomas Klausner | Files touched by this commit (2427)
Log message:
*: recursive bump for icu 76.1 shlib bump
   2024-10-17 21:15:55 by Havard Eidnes | Files touched by this commit (2) | Package updated
Log message:
net/unbound: update to version 1.22.0.

This version supposedly supports DNS over QUIC, but we do not yet
have the required packages or support for that in pkgsrc, by the
looks of it.

Upstream changes:

Features
- Add iter-scrub-ns, iter-scrub-cname and max-global-quota
  configuration options.
- Merge patch to fix for glue that is outside of zone, with
  `harden-unverified-glue`, from Karthik Umashankar (Microsoft).
  Enabling this option protects the Unbound resolver against bad
  glue, that is unverified out of zone glue, by resolving them.
  It uses the records as last resort if there is no other working
  glue.
- Add redis-command-timeout: 20 and redis-connect-timeout: 200,
  that can set the timeout separately for commands and the
  connection set up to the redis server. If they are not
  specified, the redis-timeout value is used.
- Fix #1144: [FR] log timestamps in ISO8601 format with timezone.
  This adds the option `log-time-iso: yes` that logs in ISO8601
  format.
- Merge #871: DNS over QUIC. This adds `quic-port: 853` and
  `quic-size: 8m` that enable dnsoverquic, and the counters
  `num.query.quic` and `mem.quic` in the statistics output.
  The feature needs to be enabled by compiling with libngtcp2,
  with `--with-libngtcp2=path` and libngtcp2 needs openssl+quic,
  pass that with `--with-ssl=path` to compile unbound as well.

Bug Fixes
- Fix #1126: unbound-control-setup hangs while testing for openssl
  presence starting from version 1.21.0.
- Add cross platform freebsd, openbsd and netbsd to github ci.
- Fix for char signedness warnings on NetBSD.
- Fix #1127: error: "memory exhausted" when defining more than 9994
  local-zones.
- Fix documentation for cache_fill_missing function.
- Fix #1130: Loads of logs: "validation failure: key for validation
  <domain>. is marked as invalid because of a previous" for
  non-DNSSEC signed zone.
- Fix that when rpz is applied the message does not get picked up by
  the validator. That stops validation failures for the message.
- Fix that stub-zone and forward-zone clauses do not exhaust memory
  for long content.
- Unit test for auth zone transfer TLS, and TLS failure.
- Fix to print port number in logs for auth zone transfer activities.
- Merge #1132: b.root renumbering.
- Fix for #1132, adjusted unit test for change in the test file.
- Fix for #1132, comment about adjusted copy of reference check.
- Merge #1135: Add new IANA trust anchor.
- Fix config file read for dnstap-sample-rate.
- Fix alloc-size and calloc-transposed-args compiler warnings.
- Fix comment to not trigger doxygen unknown command.
- Fix to limit NSEC and NSEC3 TTL when aggressive nsec is
  enabled (RFC9077).
- Add unit test for ttl limit for aggressive nsec.
- Fix and add comments in testdata/val_negcache_ttl.rpl.
- Merge #1140: Fix spelling mistake in comments.
- Fix doxygen warnings by commenting out CLANG_ASSISTED_PARSING,
  CLANG_ADD_INC_PATHS, CLANG_OPTIONS and CLANG_DATABASE_PATH; they were
  already disabled.
- Fix dns64 with prefetch that the prefetch is stored in cache.
- Attempt to further fix doh_downstream_buffer_size.tdir flakiness.
- More clear text for prefetch and minimal-responses in the
  unbound.conf man page.
- Merge #1143: Fix cache update when serve expired is used. Expired
  records are favored over resolution and validation failures when
  serve-expired is used.
- Fix negative cache NSEC3 parameter compares for zero length NSEC3
  salt.
- Fix unbound dnstap socket test program analyzer warnings about
  unused variable assignments and variable initialization.
- Fix #1149: unbound-control-setup hangs sometimes depending on
  the openssl version.
- Fix #1128: Cannot override tcp-upstream and tls-upstream with
  forward-tcp-upstream and forward-tls-upstream.
- Fix to limit NSEC TTL for messages from cachedb. Fix to limit the
  prefetch ttl for messages after a CNAME with short TTL.
- Fix for dnstap compile of doqclient with doq disabled.
- Fix cookie_file test sporadic fails for time change during
  the test.
- Fix add reallocarray to alloc stats unit test, and disable
  override of strdup in unbound-host, and the result of config
  get option is freed properly.
- Fix to disable detection of quic configured ports when quic is
  not compiled in.
- Fix harden-unverified-glue for AAAA cache_fill_missing lookups.
- Fix contrib/aaaa-filter-iterator.patch for change in call
  signature for cache_fill_missing.
- Fix to display warning if quic-port is set but dnsoverquic is not
  enabled when compiled.
- Fix dnsoverquic to extend the number of streams when one is closed.
- Fix for dnstap with dnscrypt and dnstap without dnsoverquic.
- Fix for dnsoverquic and dnstap to use the correct dnstap
  environment.
   2024-10-03 22:09:48 by Havard Eidnes | Files touched by this commit (2)
Log message:
Update net/unbound to version 1.21.1.

Pkgsrc changes:
 * Adjust checksums

Upstream changes:

Bug Fixes:
- Fix CVE-2024-8508, unbounded name compression could lead to denial of
  service.
   2024-09-21 12:24:31 by Thomas Klausner | Files touched by this commit (52)
Log message:
*: recursive bump for protobuf 28.2

two static library became shared libraries - bump to be on the safe side
   2024-08-15 13:44:32 by Havard Eidnes | Files touched by this commit (2) | Package updated
Log message:
Update net/unbound to version 1.21.0.

Pkgsrc changes:
 * Adjust checksums

Upstream changes:

Features
- Fix #1071: [FR] Clear both in-memory and cachedb module cache with
  `unbound-control flush*` commands.
- Fix #144: Port ipset to BSD pf tables.
- Add dnstap-sample-rate that logs only 1/N messages, for high volume
  server environments. Thanks Dan Luther.
- Add root key 38696 from 2024 for DNSSEC validation. It is added
  to the default root keys in unbound-anchor. The content can be
  inspected with `unbound-anchor -l`.
- Merge #1090: Cookie secret file. Adds
  `cookie-secret-file: "unbound_cookiesecrets.txt"` option to store
  cookie secrets for EDNS COOKIE secret rollover. The remote control
  add_cookie_secret, activate_cookie_secret and drop_cookie_secret
  commands can be used for rollover, the command print_cookie_secrets
  shows the values in use.

Bug Fixes
- Fix CAMP issues with global quota. Thanks to Huayi Duan, Marco
  Bearzi, Jodok Vieli, and Cagin Tanir from NetSec group, ETH Zurich.
- Fix CacheFlush issues with limit on NS RRs. Thanks to Yehuda Afek,
  Anat Bremler-Barr, Shoham Danino and Yuval Shavitt (Tel-Aviv
  University and Reichman University).
- Merge #1062: Fix potential overflow bug while parsing port in
  function cfg_mark_ports.
- Fix for #1062: declaration before statement, avoid print of null,
  and redundant check for array size.
- Fix to squelch udp connect errors in the log at low verbosity about
  invalid argument for IPv6 link local addresses.
- Fix when the mesh jostle is exceeded that nameserver targets are
  marked as resolved, so that the lookup is not stuck on the
  requestlist.
- Add missing common functions to tdir tests.
- Merge #1070: Fix rtt assignement for low values of
  infra-cache-max-rtt.
- Merge #1069: Fix unbound-control stdin commands for multi-process
  Unbounds.
- Fix unbound-control commands that read stdin in multi-process
  operation (local_zones_remove, local_zones, local_datas_remove,
  local_datas, view_local_datas_remove, view_local_datas). They will
  be properly distributed to all processes. dump_cache and load_cache
  are no longer supported in multi-process operation.
- Remove testdata/remote-threaded.tdir. testdata/09-unbound-control.tdir
  now checks both single and multi process/thread operation.
- Merge #1073: fix null pointer dereference issue in function
  ub_ctx_set_fwd.
- Fix to print a parse error when config is read with no name for
  a forward-zone, stub-zone or view.
- Fix for parse end of forward-zone, stub-zone and view.
- Fix for #1064: Fix that cachedb expired messages are considered
  insecure, and thus can be served to clients when dnssec is enabled.
- Fix #1059: Intermittent DNS blocking failure with local-zone and
  always_nxdomain. Addition of local_zones dynamically via
  unbound-control was not finding the zone's parent correctly.
- Fix #1064: Unbound 1.20 Cachedb broken?
- Fix unused variable warning on compilation with no thread support.
- unbound-control-setup: check openssl availability before doing
  anything, patch from Michael Tokarev.
- Update patch to remove 'command' shell builtin and update error
  text.
- Fix to enable that SERVFAIL is cached, for a short period, for more
  cases. In the cases where limits are exceeded.
- Fix spelling of tcp-idle-timeout docs, from Michael Tokarev.
- Merge #1078: Only check old pid if no username.
- Fix #1079: tags from tagged rpz zones are no longer honored after
  upgrade from 1.19.3 to 1.20.0.
- Fix for #1079: fix RPZ taglist in iterator callback that no client
  info is like no taglist intersection.
- Fix to squelch connection reset by peer errors from log. And fix
  that the tcp read errors are labeled as initial for the first calls.
- Merge #1080: AddressSanitizer detection in tdir tests and memory leak
  fixes.
- Fix memory leak when reload_keep_cache is used and num-threads
  changes.
- Fix memory leak on exit for unbound-dnstap-socket; creates false
  negatives during testing.
- Fix memory leak in setup of dsa sig.
- Fix typos for 'the the' in text.
- Fix validation for repeated use of a DNAME record.
- Add unit test for validation of repeated use of a DNAME record.
- Fix #1091: Build fails with OpenSSL >= 3.0 built with
  OPENSSL_NO_DEPRECATED.
- Fix #1092: Ubuntu 22.04 Jammy fails to compile unbound 1.20.0; by
  adding helpful text for the Python interpreter version and allowing
  the default pkg-config unavailability error message to be shown.
- Fix pkg-config availability check in dnstap/dnstap.m4 and
  systemd.m4.
- Explicitly set the RD bit for the mesh query flags when prefetching.
  These queries have no waiting client but they need to be treated as
  recursive.
- Fix ip-ratelimit-cookie setting, it was not applied.
- Fix to remove unused include from the readzone test program.
- Fix unused variable warning in do_cache_remove.
- Fix compile warning in worker pthread id printout.
- Add unit test skip files and bison and flex output to gitignore.
- Fix to use modstack_init in zonemd unit test.
- Fix to remove unneeded linebreak in fptr_wlist.c.
- Fix compile warnings in fptr_wlist.c.
- Fix for repeated use of a DNAME record: first overallocate and then
  move the exact size of the init value to avoid false positive heap
  overflow reads from address sanitizers.
- Fix to print details about the failure to lookup a DNSKEY record
  when validation fails due to the missing DNSKEY. Also for key prime
  and DS lookups.
- Fix for neater printout for error for missing DS response.
- Fix neater printout.
- Fix #1099: Unbound core dump on SIGSEGV.
- Fix for #1099: Fix to check for deleted RRset when the contents
  is updated and fetched after it is stored, and also check for a
  changed RRset.
- Don't check for message TTL changes if the RRsets remain the same.
- Fix that validation reason failure that uses string print uses
  separate buffer that is passed, from the scratch validation buffer.
- Fixup algo_needs_reason string buffer length.
- Fix shadowed error string variable in validator dnskey handling.
- Update list of known EDE codes.
- For #773: In contrib/unbound.service.in set unbound to start after
  network-online.target. Also for contrib/unbound_portable.service.in.
- Fix #1103: unbound 1.20.0 segmentation fault with nghttp2.
- For #1103: fix to also drop mesh state reference when a h2 reply is
  dropped.
- Add RPZ tag tests in acl_interface.tdir.
- For #1102: clearer text for using interface-* options for the
  loopback interface.
- For #1103: fix to also drop mesh state reference when the discard
  limit is reached, when there is an error making a new recursion
  state and when the connection is dropped with is_drop.
- For #1103: Fix to drop mesh state reference for the http2 stream
  associated with the reply, not the currently active stream. And
  it does not remove it twice on a mesh_send_reply call. The reply
  h2_stream is NULL when not in use, for more initialisation.
- Fix dnstap wakeup, a running wakeup timer is left to expire and not
  increased, a timer is started when the dtio thread is sleeping,
  the timer set disabled when the dtio thread goes to sleep, and
  after sleep the thread checks to see if there are messages to log
  immediately.
- Merge #1110: Make fallthrough explicit for libworker.c.
- For #1110: Test for fallthrough attribute in configure and add
  fallthrough attribute annotations.
- Fix compile when the compiler does not support the noreturn
  attribute.
- Fix to have empty definition when not supported for weak attribute.
- Fix uninitialized variable warning in create_tcp_accept_sock.
- Fix link of dnstap without openssl.
- Fix link of unbound-dnstap-socket without openssl.
- Fix #1106: ratelimit-below-domain logs the wrong FROM address.
- Cleanup ede.tdir test.
- For #935 and #1104, clarify RPZ order and semantics.
- Fix to document parameters of auth_zone_verify_zonemd_with_key.
- Fix for #1114: Fix that cache fill for forward-host names is
  performed, so that with nonzero target-fetch-policy it fetches
  forwarder addresses and uses them from cache. Also updated that
  delegation point cache fill routines use CDflag for AAAA message
  lookups, so that its negative lookup stops a recursion since the
  cache uses the bit for disambiguation for dns64 but the recursion
  uses CDflag for the AAAA target lookups, so the check correctly
  stops a useless recursion by its cache lookup.
- Fix dnstap test program, cleans up to have clean memory on exit,
  for tap_data_free, does not delete NULL items. Also it does not try
  to free the tail, specifically in the free of the list since that
  picked up the next item in the list for its loop causing invalid
  free. Added internal unit test to unbound-dnstap-socket for that.
- Fix that the worker mem report with alloc stats does not attempt
  to print memory use of forwards and hints if they have been
  deleted already.
- Fix that alloc stats has strdup checks, it stops debuggers from
  complaining about mismatch at free time.
- Fix testbound for alloc stats strdup in util/alloc.c.
- Fix that alloc stats for forwards and hints are printed, and when
  alloc stats is enabled, the unit test for unbound control waits for
  reloads to complete.
- Fix that for windows the module startup is called and sets up
  the module-config.
- Fix spelling for the cache-min-negative-ttl entry in the
  example.conf.
   2024-05-29 18:35:19 by Adam Ciarcinski | Files touched by this commit (1929) | Package updated
Log message:
revbump after icu and protobuf updates