1 13 September 2017: Wouter
4 12 September 2017: Wouter
5 - Add dns64 for client-subnet in unbound-checkconf.
7 4 September 2017: Ralph
8 - Fix #1412: QNAME minimisation strict mode not honored
9 - Fix #1434: Fix windows openssl 1.1.0 linking.
11 4 September 2017: Wouter
13 - makedist fix for windows binaries, with openssl 1.1.0 windres fix,
14 and expat 2.2.4 install target fix.
16 1 September 2017: Wouter
17 - Recommend 1472 buffer size in unbound.conf
19 31 August 2017: Wouter
20 - Fix #1424: cachedb:testframe is not thread safe.
21 - For #1417: escape ; in dnscrypt tests.
22 - but reverted that, tests fails with that escape.
23 - Fix #1417: [dnscrypt] shared secret cache counters, and works when
24 dnscrypt is not enabled. And cache size configuration option.
26 - Fix #1418: [ip ratelimit] initialize slabhash using
29 30 August 2017: Wouter
30 - updated contrib/fastrpz.patch to apply with configparser changes.
31 - Fix 1416: qname-minimisation breaks TLSA lookups with CNAMEs.
33 29 August 2017: Wouter
34 - Fix #1414: fix segfault on parse failure and log_replies.
35 - zero qinfo in handle_request, this zeroes local_alias and also the
37 - new keys and certs for dnscrypt tests.
38 - fixup WKS test on buildhost without servicebyname.
40 28 August 2017: Wouter
41 - Fix #1415: patch to free dnscrypt environment on reload.
42 - iana portlist update
43 - Fix #1415: [dnscrypt] shared secret cache, patch from
45 - Small fixes for the shared secret cache patch.
46 - Fix WKS records on kvm autobuild host, with default protobyname
47 entries for udp and tcp.
49 23 August 2017: Wouter
50 - Fix #1407: Add ECS options check to unbound-checkconf.
52 - Fix to reclaim tcp handler when it is closed due to dnscrypt buffer
55 22 August 2017: Wouter
56 - Fix install of trust anchor when two anchors are present, makes both
57 valid. Checks hash of DS but not signature of new key. This fixes
58 the root.key file if created when unbound is installed between
60 - tag 1.6.5 with pointrelease 1.6.5 (1.6.4 plus 5011 fix).
61 - trunk version 1.6.6 in development.
62 - Fix issue on macOX 10.10 where TCP fast open is detected but not
63 implemented causing TCP to fail. The fix allows fallback to regular
64 TCP in this case and is also more robust for cases where connectx()
65 fails for some reason.
66 - Fix #1402: squelch invalid argument error for fd_set_block on windows.
68 10 August 2017: Wouter
69 - Patch to show DNSCrypt status in help output, from Carsten
73 - Fix #1398: make cachedb secret configurable.
74 - Remove spaces from Makefile.
77 - Fix #1397: Recursive DS lookups for AS112 zones names should recurse.
80 - Remove unused iter_env member (ip6arpa_dname)
81 - Do not reset rrset.bogus stats when called using stats_noreset.
82 - Added stats for queries that have been ratelimited by domain
84 - Do not add rrset_bogus and query ratelimiting stats per thread, these
85 module stats are global.
88 - Fix #1394: mix of serve-expired and response-ip could cause a crash.
91 - upgrade aclocal(pkg.m4 0.29.1), config.guess(2016-10-02),
92 config.sub(2016-09-05).
93 - annotate case statement fallthrough for gcc 7.1.1.
94 - flex output from flex 2.6.1.
95 - snprintf of thread number does not warn about truncated string.
96 - squelch TCP fast open error on FreeBSD when kernel has it disabled,
97 unless verbosity is high.
98 - remove warning from windows compile.
99 - Fix compile with libnettle
100 - Fix DSA configure switch (--disable dsa) for libnettle and libnss.
101 - Fix #1365: Add Ed25519 support using libnettle.
102 - iana portlist update
105 - Fix #1350: make cachedb backend configurable (from JINMEI Tatuya).
106 - Fix #1349: allow suppression of pidfiles (from Daniel Kahn Gillmor).
107 With the -p option unbound does not create a pidfile.
110 - Fix #1344: RFC6761-reserved domains: test. and invalid.
111 - Redirect all localhost names to localhost address for RFC6761.
114 - Fix tests to use .tdir (from Manu Bretelle) instead of .tpkg.
115 - Fix svn hooks for tdir (selected if testcode/mini_tdir.sh exists)..
118 - Fix 1332: Bump verbosity of failed chown'ing of the control socket.
121 - Fix for unbound-checkconf, check ipsecmod-hook if ipsecmod is turned
123 - Fix #1331: libunbound segfault in threaded mode when context is
125 - Fix pythonmod link line option flag.
126 - Fix openssl 1.1.0 load of ssl error strings from ssl init.
129 - Fix python example0 return module wait instead of error for pass.
130 - iana portlist update
131 - enhancement for hardened-tls for DNS over TLS. Removed duplicated
135 - Tag 1.6.4 is created with the 1.6.4rc2 contents.
136 - Trunk contains 1.6.5, with changes from 26, 27 june.
137 - Remove signed unsigned warning from authzone.
138 - Fix that infra cache host hash does not change after reconfig.
142 Better fixup of dnscrypt_cert_chacha test for different escapes.
143 - First fix for zero b64 and hex text zone format in sldns.
144 - unbound-control dump_infra prints port number for address if not 53.
147 - (for 1.6.5): fixup of dnscrypt_cert_chacha test (from Manu Bretelle).
153 - Added fastrpz patch to contrib
156 - Fix #1316: heap read buffer overflow in parse_edns_options.
159 - Fix warning in pythonmod under clang compiler.
164 - Fix #1277: disable domain ratelimit by setting value to 0.
167 - Fix #1301: memory leak in respip and tests.
168 - Free callback in edns-subnetmod on exit and restart.
169 - Fix memory leak in sldns_buffer_new_frm_data.
170 - Fix memory leak in dnscrypt config read.
171 - Fix dnscrypt chacha cert support ifdefs.
172 - Fix dnscrypt chacha cert unit test escapes in grep.
173 - Remove asynclook tests that cause test and purifier problems.
174 - Fix to unlock view in view test.
177 - Fix stub zone queries leaking to the internet for
178 harden-referral-path ns checks.
179 - Fix query for refetch_glue of stub leaking to internet.
182 - Fix #1279: Memory leak on reload when python module is enabled.
183 - Fix #1280: Unbound fails assert when response from authoritative
184 contains malformed qname. When 0x20 caps-for-id is enabled, when
185 assertions are not enabled the malformed qname is handled correctly.
186 - 1.6.3 tag created, with only #1280 fix, trunk is 1.6.4 development.
187 - More fixes in depth for buffer checks in 0x20 qname checks.
190 - Fix #1278: Incomplete wildcard proof.
193 - Added domain name based ECS whitelist.
196 - Detect chacha for dnscrypt at configure time.
197 - dnscrypt unit tests with chacha.
200 - Fix that unbound-control can set val_clean_additional and val_permissive_mode.
201 - Add dnscrypt XChaCha20 tests.
204 - Add an explicit type cast for TCP FASTOPEN fix.
205 - renumbering B-Root's IPv6 address to 2001:500:200::b.
206 - Fix #1275: cached data in cachedb is never used.
207 - Fix #1276: [dnscrypt] add XChaCha20-Poly1305 cipher.
210 - Fix #1274: automatically trim chroot path from dnscrypt key/cert paths
211 (from Manu Bretelle).
214 - Fix fastopen EPIPE fallthrough to perform connect.
217 - Also use global local-zones when there is a matching view that does
218 not have any local-zone specified.
221 - Fix #1273: cachedb.c doesn't compile with -Wextra.
222 - If MSG_FASTOPEN gives EPIPE fallthrough to try normal tcp write.
225 - Fix #1269: inconsistent use of built-in local zones with views.
226 - Add defaults for new local-zone trees added to views using
230 - Support for openssl EVP_DigestVerify.
231 - Support for the ED25519 algorithm with openssl (from openssl 1.1.1).
234 - Fix assertion for low buffer size and big edns payload when worker
238 - Added redirect-bogus.patch to contrib directory.
241 - Fix #1270: unitauth.c doesn't compile with higher warning level
243 - exec_prefix is by default equal to prefix.
244 - printout localzone for duplicate local-zone warnings.
247 - authzone cname chain, no rrset duplicates, wildcard doesn't change
248 rrsets added for cname chain.
251 - first services/authzone check in, it compiles and reads and writes
253 - iana portlist update
256 - Fix #1268: SIGSEGV after log_reopen.
259 - Fix #1265 to use /bin/kill.
260 - Fix #1267: Libunbound validator/val_secalgo.c uses obsolete APIs,
261 and compatibility with BoringSSL.
264 - Fix #1265: contrib/unbound.service contains hardcoded path.
267 - Use qstate's region for IPSECKEY rrset (ipsecmod).
270 - Implemented opportunistic IPsec support module (ipsecmod).
271 - Some whitespace fixup.
274 - updated dependencies in the makefile.
275 - document trust-anchor-signaling in example config file.
276 - updated configure, dependencies and flex output.
277 - better module memory lookup, fix of unbound-control shm names for
278 module memory printout of statistics.
279 - Fix type AVC sldns rrdef.
282 - Adjust servfail by iterator to not store in cache when serve-expired
283 is enabled, to avoid overwriting useful information there.
284 - Fix queries for nameservers under a stub leaking to the internet.
287 - Add 'c' to getopt() in testbound.
288 - iana portlist update
291 - Fix tcp-mss failure printout text.
292 - Set SO_REUSEADDR on outgoing tcp connections to fix the bind before
293 connect limited tcp connections. With the option tcp connections
294 can share the same source port (for different destinations).
297 - Added mesh_add_sub to add detached mesh entries.
298 - Use mesh_add_sub for key tag signaling query.
301 - Added test for leak of stub information.
302 - Fix sldns wire2str printout of RR type CAA tags.
303 - Fix sldns int16_data parse.
304 - Fix sldns parse and printout of TSIG RRs.
305 - sldns SMIMEA and AVC definitions, same as getdns definitions.
308 - Fix #1259: "--disable-ecdsa" argument overwritten
309 by "#ifdef SHA256_DIGEST_LENGTH@daemon/remote.c".
310 - iana portlist update
311 - Fix #1258: Windows 10 X64 unbound 1.6.2 service will not start.
312 and fix that 64bit getting installed in C:\Program Files (x86).
315 - Implemented trust anchor signaling using key tag query.
317 26 April 2017: Wouter
318 - Based on #1257: check parse limit before t increment in sldns RR
319 string parse routine.
321 24 April 2017: Wouter
322 - unbound-checkconf -o allows query of dnstap config variables.
323 Also unbound-control get_option. Also for dnscrypt.
324 - trunk contains 1.6.3 version number (changes from 1.6.2 back from
325 when the 1.6.2rc1 tag has been created).
328 - Fix #1254: clarify ratelimit-{for,below}-domain (from Manu Bretelle).
329 - iana portlist update
332 - Fix #1252: more indentation inconsistencies.
333 - Fix #1253: unused variable in edns-subnet/addrtree.c:getbit().
336 - Added ECS unit test (from Manu Bretelle).
337 - ECS documentation fix (from Manu Bretelle).
339 13 April 2017: Wouter
340 - Fix #1250: inconsistent indentation in services/listen_dnsport.c.
342 - (for 1.6.3:) unbound.h exports the shm stats structures. They use
343 type long long and no ifdefs, and ub_ before the typenames.
345 12 April 2017: Wouter
346 - subnet mem value is available in shm, also when not enabled,
347 to make the struct easier to memmap by other applications,
348 independent of the configuration of unbound.
351 - Fix #1247: unbound does not shorten source prefix length when
353 - Properly check for allocation failure in local_data_find_tag_datas.
354 - Fix #1249: unbound doesn't return FORMERR to bogus ECS.
355 - Set SHM ECS memory usage to 0 when module not loaded.
358 - Display ECS module memory usage.
360 10 April 2017: Wouter
361 - harden-algo-downgrade: no also makes unbound more lenient about
362 digest algorithms in DS records.
365 - Remove ECS option after REFUSED answer.
366 - Fix small memory leak in edns_opt_copy_alloc.
367 - Respip dereference after NULL check.
368 - Zero initialize addrtree allocation.
369 - Use correct identifier for SHM destroy.
372 - Fix pythonmod for cb changes.
373 - Some whitespace fixup.
376 - Unlock view in respip unit test
379 - Generalise inplace callback (de)registration
380 - (de)register inplace callbacks for module id
381 - No unbound-control set_option for ECS options
382 - Deprecated client-subnet-opcode config option
383 - Introduced client-subnet-always-forward config option
384 - Changed max-client-subnet-ipv6 default to 56 (as in RFC)
385 - Removed extern ECS config options
386 - module_restart_next now calls clear on all following modules
387 - Also create ECS module qstate on module_event_pass event
388 - remove malloc from inplace_cb_register
391 - Small fixup for documentation.
392 - iana portlist update
393 - Fix respip for braces when locks arent used.
394 - Fix pythonmod for cb changes.
397 - Fix #1244: document that use of chroot requires trust anchor file to
399 - iana portlist update
402 - Do not add current time twice to TTL before ECS cache store.
403 - Do not touch rrset cache after ECS cache message generation.
404 - Use LDNS_EDNS_CLIENT_SUBNET as default ECS opcode.
407 - Fix #1217: Add metrics to unbound-control interface showing
408 crypted, cert request, plaintext and malformed queries (from
410 - iana portlist update
412 27 March 2017: Wouter
413 - Remove (now unused) event2 include from dnscrypt code.
415 24 March 2017: George
416 - Fix to prevent non-referal query from being cached as referal when the
417 no_cache_store flag was set.
419 23 March 2017: Wouter
420 - Fix #1239: configure fails to find python distutils if python
423 22 March 2017: Wouter
424 - Fix #1238: segmentation fault when adding through the remote
425 interface a per-view local zone to a view with no previous
426 (configured) local zones.
427 - Fix #1229: Systemd service sandboxing, options in wrong sections.
430 - Merge EDNS Client subnet implementation from feature branch into main
431 branch, using new EDNS processing framework.
433 21 March 2017: Wouter
434 - Fix doxygen for dnscrypt files.
436 20 March 2017: Wouter
437 - #1217. DNSCrypt support, with --enable-dnscrypt, libsodium and then
438 enabled in the config file from Manu Bretelle.
439 - make depend, autoconf, remove warnings about statement before var.
440 - lru_demote and lruhash_insert_or_retrieve functions for getdns.
441 - fixup for lruhash (whitespace and header file comment).
444 17 March 2017: Wouter
445 - Patch for view functionality for local-data-ptr from Björn Ketelaars.
446 - Fix #1237 - Wrong resolving in chain, for norec queries that get
449 16 March 2017: Wouter
450 - Fix that SHM is not inited if not enabled.
451 - Add trustanchor.unbound CH TXT that gets a response with a number
452 of TXT RRs with a string like "example.com. 2345 1234" with
453 the trust anchors and their keytags.
454 - Fix that looped DNAMEs do not cause unbound to spend effort.
455 - trustanchor tags are sorted. reusable routine to fetch taglist.
457 13 March 2017: Wouter
458 - testbound understands Deckard MATCH rcode question answer commands.
459 - Fix #1235: Fix too long DNAME expansion produces SERVFAIL instead
460 of YXDOMAIN + query loop, reported by Petr Spacek.
462 10 March 2017: Wouter
463 - Fix #1234: shortening DNAME loop produces duplicate DNAME records
467 - --disable-sha1 disables SHA1 support in RRSIG, so from DNSKEY and
468 DS records. NSEC3 is not disabled.
469 - fake-sha1 test option; print warning if used. To make unit tests.
470 - unbound-control list local zone and data commands listed in the
474 - make depend for build dependencies.
475 - swig version 2.0.1 required.
476 - fix enum conversion warnings
479 - Fix #1230: swig version 2.0.0 is required for pythonmod, with
480 1.3.40 it crashes when running repeatly unbound-control reload.
481 - Response actions based on IP address from Jinmei Tatuya (Infoblox).
484 - Fix #1229: Systemd service sandboxing in contrib/unbound.service.
485 - iana portlist update
487 28 February 2017: Ralph
488 - Fix testpkts.c, check if DO bit is set, not only if there is an OPT
491 28 February 2017: Wouter
492 - For #1227: if we have sha256, set the cipher list to have no
495 27 February 2017: Wouter
496 - Fix #1227: Fix that Unbound control allows weak ciphersuits.
497 - Fix #1226: provide official 32bit binary for windows.
499 24 February 2017: Wouter
500 - include sys/time.h for new shm code on NetBSD.
502 23 February 2017: Wouter
503 - Fix doc/CNAME-basedRedirectionDesignNotes.pdf zone static to
505 - Patch from Luiz Fernando Softov for Stats Shared Memory.
506 - unbound-control stats_shm command prints stats using shared memory,
508 - make depend, autoconf, doxygen and lint fixed up.
510 22 February 2017: Wouter
511 - Fix #1224: Fix that defaults should not fall back to "Program Files
512 (x86) if Unbound is 64bit by default on windows.
514 21 February 2017: Wouter
515 - iana portlist update
517 16 February 2017: Wouter
518 - sldns updated for vfixed and buffer resize indication from getdns.
520 15 February 2017: Wouter
521 - sldns has ED25519 and ED448 algorithm number and name for display.
523 14 February 2017: Wouter
524 - tag 1.6.1rc3. -- which became 1.6.1 on 21feb, trunk has 1.6.2
526 13 February 2017: Wouter
527 - Fix autoconf of systemd check for lack of pkg-config.
529 10 February 2017: Wouter
530 - Fix pythonmod for typedef changes.
531 - Fix dnstap for warning of set but not used.
534 9 February 2017: Wouter
537 8 February 2017: Wouter
538 - Fix for type name change and fix warning on windows compile.
540 7 February 2017: Wouter
541 - Include root trust anchor id 20326 in unbound-anchor.
543 6 February 2017: Wouter
544 - Fix compile on solaris of the fix to use $host detect.
546 4 February 2017: Wouter
547 - fix root_anchor test for updated icannbundle.pem lower certificates.
549 26 January 2017: Wouter
550 - Fix 1211: Fix can't enable interface-automatic if no IPv6 with
551 more helpful error message.
553 20 January 2017: Wouter
554 - Increase MAX_MODULE to 16.
556 19 January 2017: Wouter
557 - Fix to Rename ub_callback_t to ub_callback_type, because POSIX
558 reserves _t typedefs.
559 - Fix to rename internally used types from _t to _type, because _t
560 type names are reserved by POSIX.
561 - iana portlist update
563 12 January 2017: Wouter
564 - Fix to also block meta types 128 through to 248 with formerr.
565 - Fix #1206: Some view-related commands are missing from 'unbound-control -h'
567 9 January 2017: Wouter
568 - Fix #1202: Fix code comment that packed_rrset_data is not always
571 6 January 2017: Wouter
572 - Fix #1201: Fix missing unlock in answer_from_cache error condition.
574 5 January 2017: Wouter
575 - Fix to return formerr for queries for meta-types, to avoid
576 packet amplification if this meta-type is sent on to upstream.
577 - Fix #1184: Log DNS replies. This includes the same logging
578 information that DNS queries and response code and response size,
579 patch from Larissa Feng.
580 - Fix #1187: Source IP rate limiting, patch from Larissa Feng.
582 3 January 2017: Wouter
583 - configure --enable-systemd and lets unbound use systemd sockets if
584 you enable use-systemd: yes in unbound.conf.
585 Also there are contrib/unbound.socket and contrib/unbound.service:
586 systemd files for unbound, install them in /usr/lib/systemd/system.
587 Contributed by Sami Kerola and Pavel Odintsov.
588 - Fix reload chdir failure when also chrooted to that directory.
590 2 January 2017: Wouter
591 - Fix #1194: Cross build fails when $host isn't `uname` for getentropy.
593 23 December 2016: Ralph
594 - Fix #1190: Do not echo back EDNS options in local-zone error response.
595 - iana portlist update
597 21 December 2016: Ralph
598 - Fix #1188: Unresolved symbol 'fake_dsa' in libunbound.so when built
601 19 December 2016: Ralph
602 - Fix #1191: remove comment about view deletion.
604 15 December 2016: Wouter
605 - iana portlist update
606 - 64bit is default for windows builds.
607 - Fix inet_ntop and inet_pton warnings in windows compile.
609 14 December 2016: Wouter
610 - Fix #1178: attempt to fix setup error at end, pop result values
613 13 December 2016: Wouter
614 - Fix #1182: Fix Resource leak (socket), at startup.
615 - Fix unbound-control and ipv6 only.
617 9 December 2016: Wouter
618 - Fix #1176: stack size too small for Alpine Linux.
620 8 December 2016: Wouter
621 - Fix downcast warnings from visual studio in sldns code.
622 - tag 1.6.0rc1 which became 1.6.0 on 15 dec, and trunk is 1.6.1.
624 7 December 2016: Ralph
625 - Add DSA support for OpenSSL 1.1.0
626 - Fix remote control without cert for LibreSSL
628 6 December 2016: George
629 - Added generic EDNS code for registering known EDNS option codes,
630 bypassing the cache response stage and uniquifying mesh states. Four EDNS
631 option lists were added to module_qstate (module_qstate.edns_opts_*) to
632 store EDNS options from/to front/back side.
633 - Added two flags to module_qstate (no_cache_lookup, no_cache_store) that
634 control the modules' cache interactions.
635 - Added code for registering inplace callback functions. The registered
636 functions can be called just before replying with local data or Chaos,
637 replying from cache, replying with SERVFAIL, replying with a resolved
638 query, sending a query to a nameserver. The functions can inspect the
639 available data and maybe change response/query related data (i.e. append
641 - Updated Python module for the above.
642 - Updated Python documentation.
644 5 December 2016: Ralph
645 - Fix #1173: differ local-zone type deny from unset
648 5 December 2016: Wouter
649 - Fix #1170: document that 'inform' local-zone uses local-data.
651 1 December 2016: Ralph
652 - hyphen as minus fix, by Andreas Schulze
654 30 November 2016: Ralph
655 - Added local-zones and local-data bulk addition and removal
656 functionality in unbound-control (local_zones, local_zones_remove,
657 local_datas and local_datas_remove).
658 - iana portlist update
660 29 November 2016: Wouter
661 - version 1.6.0 is in the development branch.
662 - braces in view.c around lock statements.
664 28 November 2016: Wouter
667 25 November 2016: Wouter
668 - Fix that with openssl 1.1 control-use-cert: no uses less cpu, by
669 using no encryption over the unix socket.
671 22 Novenber 2016: Ralph
672 - Make access-control-tag-data RDATA absolute. This makes the RDATA
673 origin consistent between local-data and access-control-tag-data.
674 - Fix NSEC ENT wildcard check. Matching wildcard does not have to be a
675 subdomain of the NSEC owner.
676 - QNAME minimisation uses QTYPE=A, therefore always check cache for
677 this type in harden-below-nxdomain functionality.
678 - Added unit test for QNAME minimisation + harden below nxdomain
681 22 November 2016: Wouter
682 - iana portlist update.
683 - Fix unit tests for DS hash processing for fake-dsa test option.
684 - patch from Dag-Erling Smorgrav that removes code that relies
687 21 November 2016: Wouter
688 - Fix #1158: reference RFC 8020 "NXDOMAIN: There Really Is Nothing
689 Underneath" for the harden-below-nxdomain option.
691 10 November 2016: Ralph
692 - Fix #1155: test status code of unbound-control in 04-checkconf,
693 not the status code from the tee command.
695 4 November 2016: Ralph
696 - Added stub-ssl-upstream and forward-ssl-upstream options.
698 4 November 2016: Wouter
699 - configure detects ssl security level API function in the autoconf
700 manner. Every function on its own, so that other libraries (eg.
701 LibreSSL) can develop their API without hindrance.
702 - Fix #1154: segfault when reading config with duplicate zones.
703 - Note that for harden-below-nxdomain the nxdomain must be secure,
704 this means nsec3 with optout is insufficient.
706 3 November 2016: Ralph
707 - Set OpenSSL security level to 0 when using aNULL ciphers.
709 3 November 2016: Wouter
710 - .gitattributes line for githubs code language display.
711 - log-identity: config option to set sys log identity, patch from
712 "Robin H. Johnson" <robbat2@gentoo.org>
714 2 November 2016: Wouter
715 - iana portlist update.
717 31 October 2016: Wouter
718 - Fix failure to build on arm64 with no sbrk.
719 - iana portlist update.
721 28 October 2016: Wouter
722 - Patch for server.num.zero_ttl stats for count of expired replies,
725 26 October 2016: Wouter
726 - Fix unit tests for openssl 1.1, with no DSA, by faking DSA, enabled
727 with the undocumented switch 'fake-dsa'. It logs a warning.
729 25 October 2016: Wouter
730 - Fix #1134: unbound-control set_option -- val-override-date: -1 works
731 immediately to ignore datetime, or back to 0 to enable it again.
732 The -- is to ignore the '-1' as an option flag.
734 24 October 2016: Wouter
735 - serve-expired config option: serve expired responses with TTL 0.
736 - g.root-servers.net has AAAA address.
738 21 October 2016: Wouter
739 - Ported tests for local_cname unit test to testbound framework.
741 20 October 2016: Wouter
742 - suppress compile warning in lex files.
743 - init lzt variable, for older gcc compiler warnings.
744 - fix --enable-dsa to work, instead of copying ecdsa enable.
745 - Fix DNSSEC validation of query type ANY with DNAME answers.
746 - Fixup query_info local_alias init.
748 19 October 2016: Wouter
749 - Fix #1130: whitespace in example.conf.in more consistent.
751 18 October 2016: Wouter
752 - Patch that resolves CNAMEs entered in local-data conf statements that
753 point to data on the internet, from Jinmei Tatuya (Infoblox).
754 - Removed patch comments from acllist.c and msgencode.c
755 - Added documentation doc/CNAME-basedRedirectionDesignNotes.pdf,
756 from Jinmei Tatuya (Infoblox).
757 - Fix #1125: unbound could reuse an answer packet incorrectly for
758 clients with different EDNS parameters, from Jinmei Tatuya.
759 - Fix #1118: libunbound.pc sets strange Libs, Libs.private values.
760 - Added Requires line to libunbound.pc
761 - Please doxygen by modifying mesh.h
763 17 October 2016: Wouter
764 - Re-fix #839 from view commit overwrite.
765 - Fixup const void cast warning.
767 12 October 2016: Ralph
768 - Free view config elements.
770 11 October 2016: Ralph
771 - Added qname-minimisation-strict config option.
772 - iana portlist update.
773 - fix memoryleak logfile when in debug mode.
775 5 October 2016: Ralph
776 - Added views functionality.
777 - Fix #1117: spelling errors, from Robert Edmonds.
779 30 September 2016: Wouter
780 - Fix Nits for 1.5.10 reported by Dag-Erling Smorgrav.
782 29 September 2016: Wouter
783 - Fix #838: 1.5.10 cannot be built on Solaris, undefined PATH_MAX.
784 - Fix #839: Memory grows unexpectedly with large RPZ files.
785 - Fix #840: infinite loop in unbound_munin_ plugin on unowned lockfile.
786 - Fix #841: big local-zone's make it consume large amounts of memory.
788 27 September 2016: Wouter
789 - tag for 1.5.10 release
790 - trunk contains 1.5.11 in development.
791 - Fix dnstap relaying "random" messages instead of resolver/forwarder
792 responses, from Nikolay Edigaryev.
793 - Fix #836: unbound could echo back EDNS options in an error response.
795 20 September 2016: Wouter
796 - iana portlist update.
797 - Fix #835: fix --disable-dsa with nettle verify.
798 - tag for 1.5.10rc1 release.
800 15 September 2016: Wouter
801 - Fix 883: error for duplicate local zone entry.
802 - Test for openssl init_crypto and init_ssl functions.
804 15 September 2016: Ralph
805 - fix potential memory leak in daemon/remote.c and nullpointer
806 dereference in validator/autotrust.
807 - iana portlist update.
809 13 September 2016: Wouter
810 - Silenced flex-generated sign-unsigned warning print with gcc
812 - Fix for new splint on FreeBSD. Fix cast for sockaddr_un.sun_len.
814 9 September 2016: Wouter
815 - Fix #831: workaround for spurious fread_chk warning against petal.c
817 5 September 2016: Ralph
818 - Take configured minimum TTL into consideration when reducing TTL
819 to original TTL from RRSIG.
821 5 September 2016: Wouter
822 - Fix #829: doc of sldns_wire2str_rdata_buf() return value has an
823 off-by-one typo, from Jinmei Tatuya (Infoblox).
824 - Fix incomplete prototypes reported by Dag-Erling Smørgrav.
825 - Fix #828: missing type in access-control-tag-action redirect results
828 2 September 2016: Wouter
829 - Fix compile with openssl 1.1.0 with api=1.1.0.
831 1 September 2016: Wouter
832 - RFC 7958 is now out, updated docs for unbound-anchor.
833 - Fix for compile without warnings with openssl 1.1.0.
834 - Fix #826: Fix refuse_non_local could result in a broken response.
835 - iana portlist update.
837 29 August 2016: Wouter
838 - Fix #777: OpenSSL 1.1.0 compatibility, patch from Sebastian A.
840 - Add default root hints for IPv6 E.ROOT-SERVERS.NET, 2001:500:a8::e.
842 25 August 2016: Ralph
843 - Clarify local-zone-override entry in unbound.conf.5
845 25 August 2016: Wouter
846 - 64bit build option for makedist windows compile, -w64.
848 24 August 2016: Ralph
849 - Fix #820: set sldns_str2wire_rr_buf() dual meaning len parameter
850 in each iteration in find_tag_datas().
851 - unbound.conf.5 entries for define-tag, access-control-tag,
852 access-control-tag-action, access-control-tag-data, local-zone-tag,
853 and local-zone-override.
855 23 August 2016: Wouter
856 - Fix #804: unbound stops responding after outage. Fixes queries
857 that attempt to wait for an empty list of subqueries.
858 - Fix #804: lower num_target_queries for iterator also for failed
861 8 August 2016: Wouter
862 - Note that OPENPGPKEY type is RFC 7929.
864 4 August 2016: Wouter
865 - Fix #807: workaround for possible some "unused" function parameters
866 in test code, from Jinmei Tatuya.
868 3 August 2016: Wouter
869 - use sendmsg instead of sendto for TFO.
872 - Fix #806: wrong comment removed.
875 - nicer ratelimit-below-domain explanation.
878 - Fix #801: missing error condition handling in
879 daemon_create_workers().
880 - Fix #802: workaround for function parameters that are "unused"
882 - Fix #803: confusing (and incorrect) code comment in daemon_cleanup().
885 - Fix typo in unbound.conf.
888 - Fix #798: Client-side TCP fast open fails (Linux).
891 - TCP Fast open patch from Sara Dickinson.
892 - Fixed unbound.doxygen for 1.8.11.
895 - access-control-tag-data implemented. verbose(4) prints tag debug.
898 - Fix dynamic link of anchor-update.exe on windows.
899 - Fix detect of mingw for MXE package build.
900 - Fixes for 64bit windows compile.
901 - Fix #788 for nettle 3.0: Failed to build with Nettle >= 3.0 and
902 --with-libunbound-only --with-nettle.
905 - For #787: prefer-ip6 option for unbound.conf prefers to send
906 upstream queries to ipv6 servers.
907 - Fix #787: outgoing-interface netblock/64 ipv6 option to use linux
908 freebind to use 64bits of entropy for every query with random local
912 - Document always_transparent, always_refuse, always_nxdomain types.
915 - Fix static compile on windows missing gdi32.
918 - Create a pkg-config file for libunbound in contrib.
921 - Fix #784: Build configure assumess that having getpwnam means there
922 is endpwent function available.
923 - Updated repository with newer flex and bison output.
926 - Possibility to specify local-zone type for an acl/tag pair
927 - Possibility to specify (override) local-zone type for a source address
930 - Decrease dp attempts at each QNAME minimisation iteration
933 - Fix tcp timeouts in tv.usec.
936 - TCP_TIMEOUT is specified in milliseconds.
937 - If more than half of tcp connections are in use, a shorter timeout
938 is used (200 msec, vs 2 minutes) to pressure tcp for new connects.
941 - QNAME minimisation unit test for dropped QTYPE=A queries.
944 - Fix 775: unbound-host and unbound-anchor crash on windows, ignore
945 null delete for wsaevent.
946 - Fix spelling in freebind option man page text.
947 - Fix windows link of ssl with crypt32.
948 - Fix 779: Union casting is non-portable.
949 - Fix 780: MAP_ANON not defined in HP-UX 11.31.
950 - Fix 781: prealloc() is an HP-UX system library call.
953 - Use QTYPE=A for QNAME minimisation.
954 - Keep track of number of time-outs when performing QNAME minimisation.
955 Stop minimising when number of time-outs for a QNAME/QTYPE pair is
959 - Fix #778: unbound 1.5.9: -h segfault (null deref).
960 - Fix directory: fix for unbound-checkconf, it restores cwd.
963 - And delete service.conf.shipped on uninstall.
964 - In unbound.conf directory: dir immediately changes to that directory,
965 so that include: file below that is relative to that directory.
966 With chroot, make the directory an absolute path inside chroot.
967 - keep debug symbols in windows build.
968 - do not delete service.conf on windows uninstall.
969 - document directory immediate fix and allow EXECUTABLE syntax in it
973 - Trunk is called 1.5.10 (with previous fixes already in there to 2
975 - Revert fix for NetworkService account on windows due to breakage
977 - Fix that windows install will not overwrite existing service.conf
978 file (and ignore gui config choices if it exists).
981 - Lookup localzones by taglist from acl.
982 - Possibility to lookup local_zone, regardless the taglist.
983 - Added local_zone/taglist/acl unit test.
986 - Fix #773: Non-standard Python location build failure with pyunbound.
987 - Improve threadsafety for openssl 0.9.8 ecdsa dnssec signatures.
990 - Better help text from -h (from Ray Griffith).
991 - access-control-tag config directive.
992 - local-zone-override config directive.
993 - access-control-tag-action and access-control-tag-data config
995 - free acl-tags, acltag-action and acltag-data config lists during
996 initialisation to free up memory for more entries.
999 - Fix to not ignore return value of chown() in daemon startup.
1002 - Fix libubound for edns optlist feature.
1003 - Fix distinction between free and CRYPTO_free in dsa and ecdsa alloc.
1004 - Fix #752: retry resource temporarily unavailable on control pipe.
1005 - un-document localzone tags.
1006 - tag for release 1.5.9rc1.
1007 And this also became release 1.5.9.
1008 - Fix (for 1.5.10): Fix unbound-anchor.exe file location defaults to
1009 Program Files with (x86) appended.
1010 - re-documented localzone tags in example.conf.
1013 - Fix windows service to be created run with limited rights, as a
1014 network service account, from Mario Turschmann.
1015 - compat strsep implementation.
1016 - generic edns option parse and store code.
1017 - and also generic edns options for upstream messages (and replies).
1018 after parse use edns_opt_find(edns.opt_list, LDNS_EDNS_NSID),
1019 to insert use edns_opt_append(edns, region, code, len, bindata) on
1020 the opt_list passed to send_query, or in edns_opt_inplace_reply.
1023 - Fix time in case answer comes from cache in ub_resolve_event().
1024 - Attempted fix for #765: _unboundmodule missing for python3.
1027 - Fix #770: Small subgroup attack on DH used in unix pipe on localhost
1028 if unbound control uses a unix local named pipe.
1029 - Document write permission to directory of trust anchor needed.
1030 - Fix #768: Unbound Service Sometimes Can Not Shutdown
1031 Completely, WER Report Shown Up. Close handle before closing WSA.
1034 - Updated patch from Charles Walker.
1037 - disable-dnssec-lame-check config option from Charles Walker.
1038 - remove memory leak from lame-check patch.
1039 - iana portlist update.
1042 - Fix #767: Reference to an expired Internet-Draft in
1043 harden-below-nxdomain documentation.
1046 - No QNAME minimisation fall-back for NXDOMAIN answers from DNSSEC
1048 - iana portlist update.
1051 - Fix #766: dns64 should synthesize results on timeout/errors.
1054 - Fix #761: DNSSEC LAME false positive resolving nic.club.
1057 - trunk updated with output of flex 2.6.0.
1060 - Fix memory leak in out-of-memory conditions of local zone add.
1062 29 April 2016: Wouter
1063 - Fix sldns with static checking fixes copied from getdns.
1065 28 April 2016: Wouter
1066 - Fix #759: 0x20 capsforid no longer checks type PTR, for
1067 compatibility with cisco dns guard. This lowers false positives.
1069 18 April 2016: Wouter
1070 - Fix some malformed reponses to edns queries get fallback to nonedns.
1072 15 April 2016: Wouter
1073 - cachedb module event handling design.
1075 14 April 2016: Wouter
1076 - cachedb module framework (empty).
1077 - iana portlist update.
1079 12 April 2016: Wouter
1080 - Fix #753: document dump_requestlist is for first thread.
1082 24 March 2016: Wouter
1083 - Document permit-small-holddown for 5011 debug.
1084 - Fix #749: unbound-checkconf gets SIGSEGV when use against a
1085 malformatted conf file.
1087 23 March 2016: Wouter
1088 - OpenSSL 1.1.0 portability, --disable-dsa configure option.
1090 21 March 2016: Wouter
1091 - Fix compile of getentropy_linux for SLES11 servicepack 4.
1092 - Fix dnstap-log-resolver-response-messages, from Nikolay Edigaryev.
1093 - Fix test for openssl to use HMAC_Update for 1.1.0.
1094 - acx_nlnetlabs.m4 to v33, with HMAC_Update.
1095 - acx_nlnetlabs.m4 to v34, with -ldl -pthread test for libcrypto.
1096 - ERR_remove_state deprecated since openssl 1.0.0.
1097 - OPENSSL_config is deprecated, removing.
1099 18 March 2016: Ralph
1100 - Validate QNAME minimised NXDOMAIN responses.
1101 - If QNAME minimisation is enabled, do cache lookup for QTYPE NS in
1102 harden-below-nxdomain.
1104 17 March 2016: Ralph
1105 - Limit number of QNAME minimisation iterations.
1107 17 March 2016: Wouter
1108 - Fix #746: Fix unbound sets CD bit on all forwards.
1109 If no trust anchors, it'll not set CD bit when forwarding to another
1110 server. If a trust anchor, no CD bit on the first attempt to a
1111 forwarder, but CD bit thereafter on repeated attempts to get DNSSEC.
1112 - iana portlist update.
1114 16 March 2016: Wouter
1115 - Fix ip-transparent for ipv6 on FreeBSD, thanks to Nick Hibma.
1116 - Fix ip-transparent for tcp on freebsd.
1118 15 March 2016: Wouter
1119 - ip_freebind: yesno option in unbound.conf sets IP_FREEBIND for
1120 binding to an IP address while the interface or address is down.
1122 14 March 2016: Wouter
1123 - Fix warnings in ifdef corner case, older or unknown libevent.
1124 - Fix compile for ub_event code with older libev.
1126 11 March 2016: Wouter
1127 - Remove warning about unused parameter in event_pluggable.c.
1128 - Fix libev usage of dispatch return value.
1129 - No side effects in tolower() call, in case it is a macro.
1130 - For test put free in pluggable api in parenthesis.
1132 10 March 2016: Wouter
1133 - Fixup backend2str for libev.
1135 09 March 2016: Willem
1136 - User defined pluggable event API for libunbound
1137 - Fixup of compile fix for pluggable event API from P.Y. Adi
1140 09 March 2016: Wouter
1141 - Updated configure and ltmain.sh.
1142 - Updated L root IPv6 address.
1144 07 March 2016: Wouter
1145 - Fix #747: assert in outnet_serviced_query_stop.
1146 - iana ports fetched via https.
1147 - iana portlist update.
1149 03 March 2016: Wouter
1150 - configure tests for the weak attribute support by the compiler.
1152 02 March 2016: Wouter
1154 - trunk contains 1.5.9 in development.
1155 - iana portlist update.
1156 - Fix #745: unbound.py - idn2dname throws UnicodeError when idnname
1157 contains trailing dot.
1159 24 February 2016: Wouter
1160 - Fix OpenBSD asynclook lock free that gets used later (fix test code).
1161 - Fix that NSEC3 negative cache is used when there is no salt.
1163 23 February 2016: Wouter
1164 - ub_ctx_set_stub() function for libunbound to config stub zones.
1165 - sorted ubsyms.def file with exported libunbound functions.
1167 19 February 2016: Wouter
1168 - Print understandable debug log when unusable DS record is seen.
1169 - load gost algorithm if digest is seen before key algorithm.
1170 - iana portlist update.
1172 17 February 2016: Wouter
1173 - Fix that "make install" fails due to "text file busy" error.
1175 16 February 2016: Wouter
1176 - Set IPPROTO_IP6 for ipv6 sockets otherwise invalid argument error.
1178 15 February 2016: Wouter
1179 - ip-transparent option for FreeBSD with IP_BINDANY socket option.
1180 - wait for sendto to drain socket buffers when they are full.
1182 9 February 2016: Wouter
1183 - Test for type OPENPGPKEY.
1184 - insecure-lan-zones: yesno config option, patch from Dag-Erling
1187 8 February 2016: Wouter
1188 - Fix patch typo in prevuous commit for 734 from Adi Prasaja.
1189 - RR Type CSYNC support RFC 7477, in debug printout and config input.
1190 - RR Type OPENPGPKEY support (draft-ietf-dane-openpgpkey-07).
1192 29 January 2016: Wouter
1193 - Neater cmdline_verbose increment patch from Edgar Pettijohn.
1195 27 January 2016: Wouter
1196 - Made netbsd sendmsg test nonfatal, in case of false positives.
1197 - Fix #741: log message for dnstap socket connection is more clear.
1199 26 January 2016: Wouter
1200 - Fix #734: chown the pidfile if it resides inside the chroot.
1201 - Use arc4random instead of random in tests (because it is
1202 available, possibly as compat, anyway).
1203 - Fix cmsg alignment for argument to sendmsg on NetBSD.
1204 - Fix that unbound complains about unimplemented IP_PKTINFO for
1205 sendmsg on NetBSD (for interface-automatic).
1207 25 January 2016: Wouter
1208 - Fix #738: Swig should not be invoked with CPPFLAGS.
1210 19 January 2016: Wouter
1211 - Squelch 'cannot assign requested address' log messages unless
1212 verbosity is high, it was spammed after network down.
1214 14 January 2016: Wouter
1215 - Fix to simplify empty string checking from Michael McConville.
1216 - iana portlist update.
1218 12 January 2016: Wouter
1219 - Fix #734: Do not log an error when the PID file cannot be chown'ed.
1220 Patch from Simon Deziel.
1222 11 January 2016: Wouter
1223 - Fix test if -pthreads unused to use better grep for portability.
1225 06 January 2016: Wouter
1226 - Fix mingw crosscompile for recent mingw.
1227 - Update aclocal, autoconf output with new versions (1.15, 2.4.6).
1229 05 January 2016: Wouter
1230 - #731: tcp-mss, outgoing-tcp-mss options for unbound.conf, patch
1231 from Daisuke Higashi.
1232 - Support RFC7686: handle ".onion" Special-Use Domain. It is blocked
1233 by default, and can be unblocked with "nodefault" localzone config.
1235 04 January 2016: Wouter
1236 - Define DEFAULT_SOURCE together with BSD_SOURCE when that is defined,
1237 for Linux glibc 2.20.
1238 - Fixup contrib/aaaa-filter-iterator.patch for moved contents in the
1239 source code, so it applies cleanly again. Removed unused variable
1242 15 December 2015: Ralph
1243 - Fix #729: omit use of escape sequences in echo since they are not
1244 portable (unbound-control-setup).
1246 11 December 2015: Wouter
1247 - remove NULL-checks before free, patch from Michael McConville.
1248 - updated ax_pthread.m4 to version 21 with clang support, this
1249 removes a warning from compilation.
1250 - OSX portability, detect if sbrk is deprecated.
1251 - OSX clang, stop -pthread unused during link stage warnings.
1252 - OSX clang new flto check.
1254 10 December 2015: Wouter
1256 - trunk has 1.5.8 in development.
1258 8 December 2015: Wouter
1259 - Fixup 724 for unbound-control.
1261 7 December 2015: Ralph
1262 - Do not minimise forwarded requests.
1264 4 December 2015: Wouter
1265 - Removed unneeded whitespace from example.conf.
1267 3 December 2015: Ralph
1269 - Committed fix to qname minimisation and unit test case for it.
1271 3 December 2015: Wouter
1272 - iana portlist update.
1273 - 1.5.7rc1 prerelease tag.
1275 2 December 2015: Wouter
1276 - Fixup 724: Fix PCA prompt for unbound-service-install.exe.
1277 re-enable stdout printout.
1278 - For 724: Add Changelog to windows binary dist.
1280 1 December 2015: Ralph
1281 - Qname minimisation review fixes
1283 1 December 2015: Wouter
1284 - Fixup 724 fix for fname_after_chroot() calls.
1285 - Remove stdout printout for unbound-service-install.exe
1286 - .gitignore for git users.
1288 30 November 2015: Ralph
1289 - Implemented qname minimisation
1291 30 November 2015: Wouter
1292 - Fix for #724: conf syntax to read files from run dir (on Windows).
1294 25 November 2015: Wouter
1295 - Fix for #720, fix unbound-control-setup windows batch file.
1297 24 November 2015: Wouter
1298 - Fix #720: add windows scripts to zip bundle.
1299 - iana portlist update.
1301 20 November 2015: Wouter
1302 - Added assert on rrset cache correctness.
1303 - Fix that malformed EDNS query gets a response without malformed EDNS.
1305 18 November 2015: Wouter
1306 - newer acx_nlnetlabs.m4.
1307 - spelling fixes from Igor Sobrado Delgado.
1309 17 November 2015: Wouter
1310 - Fix #594. libunbound: optionally use libnettle for crypto.
1311 Contributed by Luca Bruno. Added --with-nettle for use with
1312 --with-libunbound-only.
1313 - refactor nsec3 hash implementation to be more library-portable.
1314 - iana portlist update.
1315 - Fixup DER encoded DSA signatures for libnettle.
1317 16 November 2015: Wouter
1318 - Fix for lenient accept of reverse order DNAME and CNAME.
1320 6 November 2015: Wouter
1321 - Change example.conf: ftp.internic.net to https://www.internic.net
1323 5 November 2015: Wouter
1324 - ACX_SSL_CHECKS no longer adds -ldl needlessly.
1326 3 November 2015: Wouter
1327 - Fix #718: Fix unbound-control-setup with support for env
1328 without HEREDOC bash support.
1330 29 October 2015: Wouter
1331 - patch from Doug Hogan for SSL_OP_NO_SSLvx options.
1332 - Fix #716: nodata proof with empty non-terminals and wildcards.
1334 28 October 2015: Wouter
1335 - Fix checklock testcode for linux threads on exit.
1337 27 October 2015: Wouter
1338 - isblank() compat implementation.
1339 - detect libexpat without xml_StopParser function.
1340 - portability fixes.
1341 - portability, replace snprintf if return value broken.
1343 23 October 2015: Wouter
1344 - Fix #714: Document config to block private-address for IPv4
1345 mapped IPv6 addresses.
1347 22 October 2015: Wouter
1348 - Fix #712: unbound-anchor appears to not fsync root.key.
1350 20 October 2015: Wouter
1352 - trunk tracks development of 1.5.7.
1354 15 October 2015: Wouter
1355 - Fix segfault in the dns64 module in the formaterror error path.
1356 - Fix sldns_wire2str_rdata_scan for malformed RRs.
1357 - tag for 1.5.6rc1 release.
1359 14 October 2015: Wouter
1360 - ANY responses include DNAME records if present, as per Evan Hunt's
1362 - Fix manpage to suggest using SIGTERM to terminate the server.
1364 9 October 2015: Wouter
1365 - Default for ssl-port is port 853, the temporary port assignment
1366 for secure domain name system traffic.
1367 If you used to rely on the older default of port 443, you have
1368 to put a clause in unbound.conf for that. The new value is likely
1369 going to be the standardised port number for this traffic.
1370 - iana portlist update.
1372 6 October 2015: Wouter
1374 - trunk tracks the development of 1.5.6.
1376 28 September 2015: Wouter
1377 - MAX_TARGET_COUNT increased to 64, to fix up sporadic resolution
1379 - tag for 1.5.5rc1 release.
1380 - makedist.sh: pgp sig echo commands.
1382 25 September 2015: Wouter
1383 - Fix unbound-control flush that does not succeed in removing data.
1385 22 September 2015: Wouter
1386 - Fix config globbed include chroot treatment, this fixes reload of
1387 globs (patch from Dag-Erling Smørgrav).
1388 - iana portlist update.
1389 - Fix #702: New IPs for for h.root-servers.net.
1390 - Remove confusion comment from canonical_compare() function.
1391 - Fix #705: ub_ctx_set_fwd() return value mishandled on windows.
1392 - testbound selftest also works in non-debug mode.
1393 - Fix minor error in unbound.conf.5.in
1394 - Fix unbound.conf(5) access-control description for precedence
1397 31 August 2015: Wouter
1398 - changed windows setup compression to be more transparent.
1400 28 August 2015: Wouter
1401 - Fix #697: Get PY_MAJOR_VERSION failure at configure for python
1403 - Feature #699: --enable-pie option to that builds PIE binary.
1404 - Feature #700: --enable-relro-now option that enables full read-only
1407 24 August 2015: Wouter
1408 - Fix deadlock for local data add and zone add when unbound-control
1409 list_local_data printout is interrupted.
1410 - iana portlist update.
1411 - Change default of harden-algo-downgrade to off. This is lenient
1412 for algorithm rollover.
1414 13 August 2015: Wouter
1415 - 5011 implementation does not insist on all algorithms, when
1416 harden-algo-downgrade is turned off.
1417 - Reap the child process that libunbound spawns.
1419 11 August 2015: Wouter
1420 - Fix #694: configure script does not detect LibreSSL 2.2.2
1422 4 August 2015: Wouter
1423 - Document that local-zone nodefault matches exactly and transparent
1424 can be used to release a subzone.
1426 3 August 2015: Wouter
1427 - Document in the manual more text about configuring locally served
1429 - Fix 5011 anchor update timer after reload.
1430 - Fix mktime in unbound-anchor not using UTC.
1432 30 July 2015: Wouter
1433 - please afl-gcc (llvm) for uninitialised variable warning.
1434 - Added permit-small-holddown config to debug fast 5011 rollover.
1436 24 July 2015: Wouter
1437 - Fix #690: Reload fails when so-reuseport is yes after changing
1439 - iana portlist update.
1441 21 July 2015: Wouter
1442 - Fix configure to detect SSL_CTX_set_ecdh_auto.
1443 - iana portlist update.
1445 20 July 2015: Wouter
1446 - Enable ECDHE for servers. Where available, use
1447 SSL_CTX_set_ecdh_auto() for TLS-wrapped server configurations to
1448 enable ECDHE. Otherwise, manually offer curve p256.
1449 Client connections should automatically use ECDHE when available.
1450 (thanks Daniel Kahn Gillmor)
1452 18 July 2015: Willem
1453 - Allow certificate chain files to allow for intermediate certificates.
1454 (thanks Daniel Kahn Gillmor)
1456 13 July 2015: Wouter
1457 - makedist produces sha1 and sha256 files for created binaries too.
1461 - trunk has 1.5.5 in development.
1462 - Fix #681: Setting forwarders with unbound-control forward
1463 implicitly turns on forward-first.
1465 29 June 2015: Wouter
1466 - iana portlist update.
1467 - Fix alloc with log for allocation size checks.
1469 26 June 2015: Wouter
1470 - Fix #677 Fix DNAME responses from cache that failed internal chain
1472 - iana portlist update.
1474 22 June 2015: Wouter
1475 - Fix #677 Fix CNAME corresponding to a DNAME was checked incorrectly
1476 and was therefore always synthesized (thanks to Valentin Dietrich).
1479 - RFC 7553 RR type URI support, is now enabled by default.
1482 - Fix #674: Do not free pointers given by getenv.
1485 - Fix that unparseable error responses are ratelimited.
1486 - SOA negative TTL is capped at minimumttl in its rdata section.
1487 - cache-max-negative-ttl config option, default 3600.
1490 - Document that ratelimit works with unbound-control set_option.
1493 - iana portlist update.
1494 - documentation proposes ratelimit of 1000 (closer to what upstream
1495 servers expect from us).
1498 - DLV is going to be decommissioned. Advice to stop using it, and
1499 put text in the example configuration and man page to that effect.
1502 - Change syntax of particular validator error to be easier for
1503 machine parse, swap rrset and ip adres info so it looks like:
1504 validation failure <www.example.nl. TXT IN>: signature crypto
1505 failed from 2001:DB8:7:bba4::53 for <*.example.nl. NSEC IN>
1508 - caps-whitelist in unbound.conf allows whitelist of loadbalancers
1509 that cannot work with caps-for-id or its fallback.
1511 30 April 2015: Wouter
1512 - Unit test for type ANY synthesis.
1514 22 April 2015: Wouter
1515 - Removed contrib/unbound_unixsock.diff, because it has been
1516 integrated, use control-interface: /path in unbound.conf.
1517 - iana portlist update.
1519 17 April 2015: Wouter
1520 - Synthesize ANY responses from cache. Does not search exhaustively,
1521 but MX,A,AAAA,SOA,NS also CNAME.
1522 - Fix leaked dns64prefix configuration string.
1524 16 April 2015: Wouter
1525 - Add local-zone type inform_deny, that logs query and drops answer.
1526 - Ratelimit does not apply to prefetched queries, and ratelimit-factor
1527 is default 10. Repeated normal queries get resolved and with
1528 prefetch stay in the cache.
1529 - Fix bug#664: libunbound python3 related fixes (from Tomas Hozza)
1530 Use print_function also for Python2.
1531 libunbound examples: produce sorted output.
1532 libunbound-Python: libldns is not used anymore.
1533 Fix issue with Python 3 mapping of FILE* using file_py3.i from ldns.
1535 10 April 2015: Wouter
1536 - unbound-control ratelimit_list lists high rate domains.
1537 - ratelimit feature, ratelimit: 100, or some sensible qps, can be
1538 used to turn it on. It ratelimits recursion effort per zone.
1539 For particular names you can configure exceptions in unbound.conf.
1540 - Fix that get_option for cache-sizes does not print double newline.
1541 - Fix#663: ssl handshake fails when using unix socket because dh size
1544 8 April 2015: Wouter
1545 - Fix crash in dnstap: Do not try to log TCP responses after timeout.
1547 7 April 2015: Wouter
1548 - Libunbound skips dos-line-endings from etc/hosts.
1549 - Unbound exits with a fatal error when the auto-trust-anchor-file
1550 fails to be writable. This is seconds after startup. You can
1551 load a readonly auto-trust-anchor-file with trust-anchor-file.
1552 The file has to be writable to notice the trust anchor change,
1553 without it, a trust anchor change will be unnoticed and the system
1554 will then become inoperable.
1555 - unbound-control list_insecure command shows the negative trust
1556 anchors currently configured, patch from Jelte Jansen.
1558 2 April 2015: Wouter
1559 - Fix #660: Fix interface-automatic broken in the presence of
1562 26 March 2015: Wouter
1563 - remote.c probedelay line is easier to read.
1564 - rename ldns subdirectory to sldns to avoid name collision.
1566 25 March 2015: Wouter
1567 - Fix #657: libunbound(3) recommends deprecated
1568 CRYPTO_set_id_callback.
1569 - If unknown trust anchor algorithm, and libressl is used, error
1570 message encourages upgrade of the libressl package.
1572 23 March 2015: Wouter
1573 - Fix segfault on user not found at startup (from Maciej Soltysiak).
1575 20 March 2015: Wouter
1576 - Fixed to add integer overflow checks on allocation (defense in depth).
1578 19 March 2015: Wouter
1579 - Add ip-transparent config option for bind to non-local addresses.
1581 17 March 2015: Wouter
1582 - Use reallocarray for integer overflow protection, patch submitted
1583 by Loganaden Velvindron.
1585 16 March 2015: Wouter
1586 - Fixup compile on cygwin, more portable openssl thread id.
1588 12 March 2015: Wouter
1589 - Updated default keylength in unbound-control-setup to 3k.
1591 10 March 2015: Wouter
1592 - Fix lintian warning in unbound-checkconf man page (from Andreas
1594 - print svnroot when building windows dist.
1595 - iana portlist update.
1596 - Fix warning on sign compare in getentropy_linux.
1598 9 March 2015: Wouter
1599 - Fix #644: harden-algo-downgrade option, if turned off, fixes the
1600 reported excessive validation failure when multiple algorithms
1601 are present. It allows the weakest algorithm to validate the zone.
1602 - iana portlist update.
1604 5 March 2015: Wouter
1605 - contrib/unbound_smf22.tar.gz: Solaris SMF installation/removal
1606 scripts. Contributed by Yuri Voinov.
1607 - Document that incoming-num-tcp increase is good for large servers.
1608 - stats reports tcp usage, of incoming-num-tcp buffers.
1610 4 March 2015: Wouter
1611 - Patch from Brad Smith that syncs compat/getentropy_linux with
1612 OpenBSD's version (2015-03-04).
1613 - 0x20 fallback improved: servfail responses do not count as missing
1614 comparisons (except if all responses are errors),
1615 inability to find nameservers does not fail equality comparisons,
1616 many nameservers does not try to compare more than max-sent-count,
1617 parse failures start 0x20 fallback procedure.
1618 - store caps_response with best response in case downgrade response
1619 happens to be the last one.
1620 - Document windows 8 tests.
1622 3 March 2015: Wouter
1624 [ This became 1.5.3 on 10 March, trunk is 1.5.4 in development ]
1626 2 March 2015: Wouter
1627 - iana portlist update.
1629 20 February 2015: Wouter
1630 - Use the getrandom syscall introduced in Linux 3.17 (from Heiner
1632 - Fix #645 Portability to Solaris 10, use AF_LOCAL.
1633 - Fix #646 Portability to Solaris, -lrt for getentropy_solaris.
1634 - Fix #647 crash in 1.5.2 because pwd.db no longer accessible after
1637 19 February 2015: Wouter
1638 - 1.5.2 release tag.
1639 - svn trunk contains 1.5.3 under development.
1641 13 February 2015: Wouter
1642 - Fix #643: doc/example.conf.in: unnecessary whitespace.
1644 12 February 2015: Wouter
1647 11 February 2015: Wouter
1648 - iana portlist update.
1650 10 February 2015: Wouter
1651 - Fix scrubber with harden-glue turned off to reject NS (and other
1652 not-address) records.
1654 9 February 2015: Wouter
1655 - Fix validation failure in case upstream forwarder (ISC BIND) does
1656 not have the same trust anchors and decides to insert unsigned NS
1657 record in authority section.
1659 2 February 2015: Wouter
1660 - infra-cache-min-rtt patch from Florian Riehm, for expected long
1661 uplink roundtrip times.
1663 30 January 2015: Wouter
1664 - Fix 0x20 capsforid fallback to omit gratuitous NS and additional
1666 - Portability fix for Solaris ('sun' is not usable for a variable).
1668 29 January 2015: Wouter
1669 - Fix pyunbound byte string representation for python3.
1671 26 January 2015: Wouter
1672 - Fix unintended use of gcc extension for incomplete enum types,
1673 compile with pedantic c99 compliance (from Daniel Dickman).
1675 23 January 2015: Wouter
1676 - windows port fixes, no AF_LOCAL, no chown, no chmod(grp).
1678 16 January 2015: Wouter
1679 - unit test for local unix connection. Documentation and log_addr
1680 does not inspect port for AF_LOCAL.
1681 - unbound-checkconf -f prints chroot with pidfile path.
1683 13 January 2015: Wouter
1684 - iana portlist update.
1686 12 January 2015: Wouter
1687 - Cast sun_len sizeof to socklen_t.
1688 - Fix pyunbound ord call, portable for python 2 and 3.
1690 7 January 2015: Wouter
1691 - Fix warnings in pythonmod changes.
1693 6 January 2015: Wouter
1694 - iana portlist update.
1695 - patch for remote control over local sockets, from Dag-Erling
1696 Smorgrav, Ilya Bakulin. Use control-interface: /path/sock and
1697 control-use-cert: no.
1698 - Fixup that patch and uid lookup (only for daemon).
1699 - coded the default of control-use-cert, to yes.
1701 5 January 2015: Wouter
1702 - getauxval test for ppc64 linux compatibility.
1703 - make strip works for unbound-host and unbound-anchor.
1704 - patch from Stephane Lapie that adds to the python API, that
1705 exposes struct delegpt, and adds the find_delegation function.
1706 - print query name when max target count is exceeded.
1707 - patch from Stuart Henderson that fixes DESTDIR in
1708 unbound-control-setup for installs where config is not in
1709 the prefix location.
1710 - Fix #634: fix fail to start on Linux LTS 3.14.X, ignores missing
1711 IP_MTU_DISCOVER OMIT option (fix from Remi Gacogne).
1712 - Updated contrib warmup.cmd/sh to support two modes - load
1713 from pre-defined list of domains or (with filename as argument)
1714 load from user-specified list of domains, and updated contrib
1715 unbound_cache.sh/cmd to support loading/save/reload cache to/from
1716 default path or (with secondary argument) arbitrary path/filename,
1718 - Patch from Philip Paeps to contrib/unbound_munin_ that uses
1719 type ABSOLUTE. Allows munin.conf: [idleserver.example.net]
1720 unbound_munin_hits.graph_period minute
1722 9 December 2014: Wouter
1723 - svn trunk has 1.5.2 in development.
1724 - config.guess and config.sub update from libtoolize.
1725 - local-zone: example.com inform makes unbound log a message with
1726 client IP for queries in that zone. Eg. for finding infected hosts.
1728 8 December 2014: Wouter
1729 - Fix CVE-2014-8602: denial of service by making resolver chase
1730 endless series of delegations.
1732 1 December 2014: Wouter
1733 - Fix bug#632: unbound fails to build on AArch64, protects
1734 getentropy compat code from calling sysctl if it is has been removed.
1736 29 November 2014: Wouter
1737 - Add include to getentropy_linux.c, hopefully fixing debian build.
1739 28 November 2014: Wouter
1740 - Fix makefile for build from noexec source tree.
1742 26 November 2014: Wouter
1743 - Fix libunbound undefined symbol errors for main.
1744 Referencing main does not seem to be possible for libunbound.
1746 24 November 2014: Wouter
1747 - Fix log at high verbosity and memory allocation failure.
1748 - iana portlist update.
1750 21 November 2014: Wouter
1751 - Fix crash on multiple thread random usage on systems without
1754 20 November 2014: Wouter
1755 - fix compat/getentropy_win.c check if CryptGenRandom works and no
1756 immediate exit on windows.
1758 19 November 2014: Wouter
1759 - Fix cdflag dns64 processing.
1761 18 November 2014: Wouter
1762 - Fix that CD flag disables DNS64 processing, returning the DNSSEC
1764 - iana portlist update.
1766 17 November 2014: Wouter
1767 - Fix #627: SSL_CTX_load_verify_locations return code not properly
1770 14 November 2014: Wouter
1771 - parser with bison 2.7
1773 13 November 2014: Wouter
1774 - Patch from Stephane Lapie for ASAHI Net that implements aaaa-filter,
1775 added to contrib/aaaa-filter-iterator.patch.
1777 12 November 2014: Wouter
1778 - trunk has 1.5.1 in development.
1779 - Patch from Robert Edmonds to build pyunbound python module
1780 differently. No versioninfo, with -shared and without $(LIBS).
1781 - Patch from Robert Edmonds fixes hyphens in unbound-anchor man page.
1782 - Removed 'increased limit open files' log message that is written
1783 to console. It is only written on verbosity 4 and higher.
1784 This keeps system bootup console cleaner.
1785 - Patch from James Raftery, always print stats for rcodes 0..5.
1787 11 November 2014: Wouter
1788 - iana portlist update.
1789 - Fix bug where forward or stub addresses with same address but
1790 different port number were not tried.
1791 - version number in svn trunk is 1.5.0
1793 - review fix from Ralph.
1795 7 November 2014: Wouter
1796 - dnstap fixes by Robert Edmonds:
1797 dnstap/dnstap.m4: cosmetic fixes
1798 dnstap/: Remove compiled protoc-c output files
1799 dnstap/dnstap.m4: Error out if required libraries are not found
1800 dnstap: Fix ProtobufCBufferSimple usage that is incorrect as of
1802 dnstap/: Adapt to API changes in latest libfstrm (>= 0.2.0)
1804 4 November 2014: Wouter
1805 - Add ub_ctx_add_ta_autr function to add a RFC5011 automatically
1806 tracked trust anchor to libunbound.
1807 - Redefine internal minievent symbols to unique symbols that helps
1808 linking on platforms where the linker leaks names across modules.
1810 27 October 2014: Wouter
1811 - Disabled use of SSLv3 in remote-control and ssl-upstream.
1812 - iana portlist update.
1814 16 October 2014: Wouter
1815 - Documented dns64 configuration in unbound.conf man page.
1817 13 October 2014: Wouter
1818 - Fix #617: in ldns in unbound, lowercase WKS services.
1819 - Fix ctype invocation casts.
1821 10 October 2014: Wouter
1822 - Fix unbound-checkconf check for module config with dns64 module.
1823 - Fix unbound capsforid fallback, it ignores TTLs in comparison.
1825 6 October 2014: Wouter
1826 - Fix #614: man page variable substitution bug.
1827 6 October 2014: Willem
1828 - Whitespaces after $ORIGIN are not part of the origin dname (ldns).
1829 - $TTL's value starts at position 5 (ldns).
1831 1 October 2014: Wouter
1832 - fix #613: Allow tab ws in var length last rdfs (in ldns str2wire).
1834 29 September 2014: Wouter
1835 - Fix #612: create service with service.conf in present directory and
1837 - Fix for mingw compile openssl ranlib.
1839 25 September 2014: Wouter
1840 - updated configure and aclocal with newer autoconf 1.13.
1842 22 September 2014: Wouter
1843 - Fix swig and python examples for Python 3.x.
1844 - Fix for mingw compile with openssl-1.0.1i.
1846 19 September 2014: Wouter
1847 - improve python configuration detection to build on Fedora 22.
1849 18 September 2014: Wouter
1850 - patches to also build with Python 3.x (from Pavel Simerda).
1852 16 September 2014: Wouter
1853 - Fix tcp timer waiting list removal code.
1854 - iana portlist update.
1855 - Updated the TCP_BACLOG from 5 to 256, so that the tcp accept queue
1856 is longer and more tcp connections can be handled.
1858 15 September 2014: Wouter
1859 - Fix unit test for CDS typecode.
1861 5 September 2014: Wouter
1862 - type CDS and CDNSKEY types in sldns.
1864 25 August 2014: Wouter
1865 - Fixup checklock code for log lock and its mutual initialization
1867 - iana portlist update.
1868 - Removed necessity for pkg-config from the dnstap.m4, new are
1869 the --with-libfstrm and --with-protobuf-c configure options.
1871 19 August 2014: Wouter
1872 - Update unbound manpage with more explanation (from Florian Obser).
1874 18 August 2014: Wouter
1875 - Fix #603: unbound-checkconf -o <option> should skip verification
1877 - iana portlist update.
1878 - Fixup doc/unbound.doxygen to remove obsolete 1.8.7 settings.
1880 5 August 2014: Wouter
1881 - dnstap support, with a patch from Farsight Security, written by
1882 Robert Edmonds. The --enable-dnstap needs libfstrm and protobuf-c.
1883 It is BSD licensed (see dnstap/dnstap.c).
1884 Building with --enable-dnstap needs pkg-config with this patch.
1885 - Noted dnstap in doc/README and doc/CREDITS.
1886 - Changes to the dnstap patch.
1888 - dnstap/dnstap_config.h should not have been added to the repo,
1889 because is it generated.
1891 1 August 2014: Wouter
1892 - Patch add msg, rrset, infra and key cache sizes to stats command
1893 from Maciej Soltysiak.
1894 - iana portlist update.
1896 31 July 2014: Wouter
1897 - DNS64 from Viagenie (BSD Licensed), written by Simon Perrault.
1898 Initial commit of the patch from the FreeBSD base (with its fixes).
1899 This adds a module (for module-config in unbound.conf) dns64 that
1900 performs DNS64 processing, see README.DNS64.
1901 - Changes from DNS64:
1902 strcpy changed to memmove.
1903 arraybound check fixed from prefix_net/8/4 to prefix_net/8+4.
1904 allocation of result consistently in the correct region.
1905 time_t is now used for ttl in unbound (since the patch's version).
1906 - testdata/dns64_lookup.rpl for unit test for dns64 functionality.
1908 29 July 2014: Wouter
1909 - Patch from Dag-Erling Smorgrav that implements feature, unbound -dd
1910 does not fork in the background and also logs to stderr.
1912 21 July 2014: Wouter
1913 - Fix endian.h include for OpenBSD.
1915 16 July 2014: Wouter
1916 - And Fix#596: Bail out of unbound-control dump_infra when ssl
1919 15 July 2014: Wouter
1920 - Fix #596: Bail out of unbound-control list_local_zones when ssl
1922 - iana portlist update.
1924 13 July 2014: Wouter
1925 - Configure tests if main can be linked to from getentropy compat.
1927 12 July 2014: Wouter
1928 - Fix getentropy compat code, function refs were not portable.
1929 - Fix to check openssl version number only for OpenSSL.
1930 - LibreSSL provides compat items, check for that in configure.
1931 - Fix bug in fix for log locks that caused deadlock in signal handler.
1932 - update compat/getentropy and arc4random to the most recent ones from OpenBSD.
1934 11 July 2014: Matthijs
1935 - fake-rfc2553 patch (thanks Benjamin Baier).
1937 11 July 2014: Wouter
1938 - arc4random in compat/ and getentropy, explicit_bzero, chacha for
1939 dependencies, from OpenBSD. arc4_lock and sha512 in compat.
1940 This makes arc4random available on all platforms, except when
1941 compiled with LIBNSS (it uses libNSS crypto random).
1942 - fix strptime implicit declaration error on OpenBSD.
1943 - arc4random, getentropy and explicit_bzero compat for Windows.
1946 - Fix #593: segfault or crash upon rotating logfile.
1950 - signit tool fixup for compile with libldns library.
1951 - iana portlist updated.
1953 27 June 2014: Wouter
1954 - so-reuseport is available on BSDs(such as FreeBSD 10) and OS/X.
1956 26 June 2014: Wouter
1957 - unbound-control status reports if so-reuseport was successful.
1958 - iana portlist updated.
1960 24 June 2014: Wouter
1961 - Fix caps-for-id fallback, and added fallback attempt when servers
1962 drop 0x20 perturbed queries.
1963 - Fixup testsetup for VM tests (run testcode/run_vm.sh).
1965 17 June 2014: Wouter
1966 - iana portlist updated.
1969 - Add AAAA for B root server to default root hints.
1972 - Remove unused define from iterator.h
1975 - Fixup sldns_enum_edns_option typedef definition.
1978 - Code cleanup patch from Dag-Erling Smorgrav, with compiler issue
1979 fixes from FreeBSD's copy of Unbound, he notes:
1980 Generate unbound-control-setup.sh at build time so it respects
1981 prefix and sysconfdir from the configure script. Also fix the
1982 umask to match the comment, and the comment to match the umask.
1983 Add const and static where needed. Use unions instead of
1984 playing pointer poker. Move declarations that are needed in
1985 multiple source files into a shared header. Move sldns_bgetc()
1986 from parse.c to buffer.c where it belongs. Introduce a new
1987 header file, worker.h, which declares the callbacks that
1988 all workers must define. Remove those declarations from
1989 libworker.h. Include the correct headers in the correct places.
1990 Fix a few dummy callbacks that don't match their prototype.
1991 Fix some casts. Hide the sbrk madness behind #ifdef HAVE_SBRK.
1992 Remove a useless printf which breaks reproducible builds.
1993 Get rid of CONFIGURE_{TARGET,DATE,BUILD_WITH} now that they're
1994 no longer used. Add unbound-control-setup.sh to the list of
1995 generated files. The prototype for libworker_event_done_cb()
1996 needs to be moved from libunbound/libworker.h to
1997 libunbound/worker.h.
1998 - Fixup out-of-directory compile with unbound-control-setup.sh.in.
2002 - unbound-host -D enabled dnssec and reads root trust anchor from
2003 the default root key file that was compiled in.
2006 - Feature, unblock-lan-zones: yesno that you can use to make unbound
2007 perform 10.0.0.0/8 and other reverse lookups normally, for use if
2008 unbound is running service for localhost on localhost.
2011 - Updated create_unbound_ad_servers and unbound_cache scripts from
2012 Yuri Voinov in the source/contrib directory. Added
2013 warmup.cmd (and .sh): warm up the DNS cache with your MRU domains.
2016 - Implement draft-ietf-dnsop-rfc6598-rfc6303-01.
2017 - iana portlist updated.
2020 - Contrib windows scripts from Yuri Voinov added to src/contrib:
2021 create_unbound_ad_servers.cmd: enters anti-ad server lists.
2022 unbound_cache.cmd: saves and loads the cache.
2023 - Added unbound-control-setup.cmd from Yuri Voinov to the windows
2024 unbound distribution set. It requires openssl installed in %PATH%.
2027 - Change MAX_SENT_COUNT from 16 to 32 to resolve some cases easier.
2030 - More #567: remove : from output of stub and forward lists, this is
2033 29 April 2014: Wouter
2034 - iana portlist updated.
2035 - Add unbound-control flush_negative that flushed nxdomains, nodata,
2036 and errors from the cache. For dnssec-trigger and NetworkManager,
2037 fixes cases where network changes have localdata that was already
2038 negatively cached from the previous network.
2040 23 April 2014: Wouter
2041 - Patch from Jeremie Courreges-Anglas to use arc4random_uniform
2042 if available on the OS, it gets entropy from the OS.
2044 15 April 2014: Wouter
2045 - Fix compile with libevent2 on FreeBSD.
2047 11 April 2014: Wouter
2048 - Fix #502: explain that do-ip6 disable does not stop AAAA lookups,
2049 but it stops the use of the ipv6 transport layer for DNS traffic.
2050 - iana portlist updated.
2052 10 April 2014: Wouter
2053 - iana portlist updated.
2054 - Patch from Hannes Frederic Sowa for Linux 3.15 fragmentation
2055 option for DNS fragmentation defense.
2056 - Document that dump_requestlist only prints queries from thread 0.
2057 - unbound-control stats prints num.query.tcpout with number of TCP
2058 outgoing queries made in the previous statistics interval.
2059 - Fix #567: unbound lists if forward zone is secure or insecure with
2060 +i annotation in output of list_forwards, also for list_stubs
2061 (for NetworkManager integration.)
2062 - Fix #554: use unsigned long to print 64bit statistics counters on
2064 - Fix #558: failed prefetch lookup does not remove cached response
2065 but delays next prefetch (in lieu of caching a SERVFAIL).
2066 - Fix #545: improved logging, the ip address of the error is printed
2067 on the same log-line as the error.
2069 8 April 2014: Wouter
2070 - Fix #574: make test fails on Ubuntu 14.04. Disabled remote-control
2071 in testbound scripts.
2072 - iana portlist updated.
2074 7 April 2014: Wouter
2075 - C.ROOT-SERVERS.NET has an IPv6 address, and we updated the root
2076 hints (patch from Anand Buddhdev).
2077 - Fix #572: Fix unit test failure for systems with different
2080 28 March 2014: Wouter
2081 - Fix #569: do_tcp is do-tcp in unbound.conf man page.
2083 25 March 2014: Wouter
2084 - Patch from Stuart Henderson to build unbound-host man from .1.in.
2086 24 March 2014: Wouter
2087 - Fix print filename of encompassing config file on read failure.
2089 12 March 2014: Wouter
2091 - trunk has 1.4.23 in development.
2093 10 March 2014: Wouter
2094 - Fix bug#561: contrib/cacti plugin did not report SERVFAIL rcodes
2095 because of spelling. Patch from Chris Coates.
2097 27 February 2014: Wouter
2100 21 February 2014: Wouter
2101 - iana portlist updated.
2103 20 February 2014: Matthijs
2104 - Be lenient when a NSEC NameError response with RCODE=NXDOMAIN is
2105 received. This is okay according 4035, but not after revising
2106 existence in 4592. NSEC empty non-terminals exist and thus the
2107 RCODE should have been NOERROR. If this occurs, and the RRsets
2108 are secure, we set the RCODE to NOERROR and the security status
2109 of the response is also considered secure.
2111 14 February 2014: Wouter
2112 - Works on Minix (3.2.1).
2114 11 February 2014: Wouter
2115 - Fix parse of #553(NSD) string in sldns, quotes without spaces.
2117 7 February 2014: Wouter
2118 - iana portlist updated.
2119 - add body to ifstatement if locks disabled.
2120 - add TXT string"string" test case to unit test.
2121 - Fix #551: License change "Regents" to "Copyright holder", matching
2122 the BSD license on opensource.org.
2124 6 February 2014: Wouter
2125 - sldns has type HIP.
2126 - code documentation on the module interface.
2128 5 February 2014: Wouter
2129 - Fix sldns parse tests on osx.
2131 3 February 2014: Wouter
2132 - Detect libevent2 install automatically by configure.
2133 - Fixup link with lib/event2 subdir.
2134 - Fix parse in sldns of quoted parenthesized text strings.
2136 31 January 2014: Wouter
2137 - unit test for ldns wire to str and back with zones, root, nlnetlabs
2139 - Fix for hex to string in unknown, atma and nsap.
2140 - fixup nss compile (no ldns in it).
2141 - fixup warning in unitldns
2142 - fixup WKS and rdata type service to print unsigned because strings
2143 are not portable; they cannot be read (for sure) on other computers.
2144 - fixup type EUI48 and EUI64, type APL and type IPSECKEY in string
2147 30 January 2014: Wouter
2148 - delay-close does not act if there are udp-wait queries, so that
2149 it does not make a socketdrain DoS easier.
2151 28 January 2014: Wouter
2152 - iana portlist updated.
2153 - iana portlist test updated so it does not touch the source
2154 if there are no changes.
2155 - delay-close: msec option that delays closing ports for which
2156 the UDP reply has timed out. Keeps the port open, only accepts
2157 the correct reply. This correct reply is not used, but the port
2158 is open so that no port-denied ICMPs are generated.
2160 27 January 2014: Wouter
2161 - reuseport is attempted, then fallback to without on failure.
2163 24 January 2014: Wouter
2164 - Change unbound-event.h to use void* buffer, length idiom.
2165 - iana portlist updated.
2166 - unbound-event.h is installed if you configure --enable-event-api.
2167 - speed up unbound (reports say it could be up to 10%), by reducing
2168 lock contention on localzones.lock. It is changed to an rwlock.
2169 - so-reuseport: yesno option to distribute queries evenly over
2170 threads on Linux (Thanks Robert Edmonds).
2173 21 January 2014: Wouter
2174 - Fix #547: no trustanchor written if filesystem full, fclose checked.
2176 17 January 2014: Wouter
2177 - Fix isprint() portability in sldns, uses unsigned int.
2178 - iana portlist updated.
2180 16 January 2014: Wouter
2181 - fix #544: Fixed +i causes segfault when running with module conf
2183 - Windows port, adjust %lld to %I64d, and warning in win_event.c.
2185 14 January 2014: Wouter
2186 - iana portlist updated.
2189 - Fix bug in cachedump that uses sldns.
2190 - update pythonmod for ldns_ to sldns_ name change.
2193 - Fix sldns to use sldns_ prefix for all ldns_ variables.
2194 - Fix windows compile to compile with sldns.
2197 - Fix sldns to make globals use sldns_ prefix. This fixes
2198 linking with libldns that uses global variables ldns_ .
2201 - Fix bug#537: compile python plugin without ldns library.
2204 - Fix bug#536: acl_deny_non_local and refuse_non_local added.
2207 - Patch from Neel Goyal to fix async id assignment if callback
2208 is called by libunbound in the mesh attach.
2209 - Accept ip-address: as an alternative for interface: for
2210 consistency with nsd.conf syntax.
2213 - Patch from Neel Goyal to fix callback in libunbound.
2216 - if configured --with-libunbound-only fix make install.
2219 - Fix #531: Set SO_REUSEADDR so that the wildcard interface and a
2220 more specific interface port 53 can be used at the same time, and
2221 one of the daemons is unbound.
2222 - iana portlist update.
2223 - separate ldns into core ldns inside ldns/ subdirectory. No more
2224 --with-ldns is needed and unbound does not rely on libldns.
2225 - portability fixes for new USE_SLDNS ldns subdir codebase.
2228 - Patch from Neel Goyal: Add an API call to set an event base on an
2229 existing ub_ctx. This basically just destroys the current worker and
2230 sets the event base to the current. And fix a deadlock in
2231 ub_resolve_event – the cfglock is held when libworker_create is
2232 called. This ends up trying to acquire the lock again in
2233 context_obtain_alloc in the call chain.
2234 - Fix #528: if very high logging (4 or more) segfault on allow_snoop.
2237 - unbound-event.h is installed if configured --with-libevent. It
2238 contains low-level library calls, that use libevent's event_base
2239 and an ldns_buffer for the wire return packet to perform async
2240 resolution in the client's eventloop.
2243 - 1.4.21 tag created.
2244 - trunk has 1.4.22 number inside it.
2245 - iana portlist updated.
2246 - acx_nlnetlabs.m4 to 26; improve FLTO help text.
2249 - Fix#524: max-udp-size not effective to non-EDNS0 queries, from
2253 - MIN_TTL and MAX_TTL also in time_t.
2254 - tag 1.4.21rc1 made again.
2257 - More fixes for bug#519: for the threaded case test if the bg
2258 thread has been killed, on ub_ctx_delete, to avoid hangs.
2261 - more fixes that I overlooked.
2262 - review fixes from Willem.
2265 - Fix#520: Errors found by static analysis from Tomas Hozza(redhat).
2268 - Fix for 2038, with time_t instead of uint32_t.
2271 - Fix#519 ub_ctx_delete may hang in some scenarios (libunbound).
2274 - Fix uninit variable in fix#516.
2277 - Fix#516 dnssec lameness detection for answers that are improper.
2283 - Fix#512 memleak in testcode for testbound (if it fails).
2284 - Fix#512 NSS returned arrays out of setup function to be statics.
2287 - max include of 100.000 files (depth and globbed at one time).
2288 This is to preserve system memory in bug cases, or endless cases.
2289 - iana portlist updated.
2292 - streamtcp man page, contributed by Tomas Hozza.
2293 - iana portlist updated.
2294 - libunbound documentation on how to avoid openssl race conditions.
2297 - Squelch sendto-permission denied errors when the network is
2298 not connected, to avoid spamming syslog.
2299 - configure --disable-flto option (from Robert Edmonds).
2302 - Fix for const string literals in C++ for libunbound, from Karel
2304 - iana portlist updated.
2307 - Fixup manpage syntax.
2310 - get_option and set_option support for log-time-ascii, python-script
2311 val-sig-skew-min and val-sig-skew-max. log-time-ascii takes effect
2312 immediately. The others are mostly useful for libunbound users.
2315 - get_option, set_option, unbound-checkconf -o and libunbound
2316 getoption and setoption support cache-min-ttl and cache-max-ttl.
2319 - Fix#501: forward-first does not recurse, when forward name is ".".
2320 - iana portlist update.
2321 - Max include depth is unlimited.
2324 - Update acx_pthreads.m4 to ax_pthreads.4 (2013-03-29), and apply
2325 patch to it to not fail when -Werror is also specified, from the
2327 - iana portlist update.
2330 - Explain bogus and secure flags in libunbound more.
2333 - Fix#499 use-after-free in out-of-memory handling code (thanks Jake
2335 - Fix#500 use on non-initialised values on socket bind failures.
2338 - Fix round-robin doesn't work with some Windows clients (from Ilya
2342 - update acx_nlnetlabs.m4 to v23, sleep w32 fix.
2344 26 April 2013: Wouter
2345 - add unbound-control insecure_add and insecure_remove for the
2346 administration of negative trust anchors.
2348 25 April 2013: Wouter
2349 - Implement max-udp-size config option, default 4096 (thanks
2351 - Robust checks on dname validity from rdata for dname compare.
2352 - updated iana portlist.
2354 19 April 2013: Wouter
2355 - Fixup snprintf return value usage, fixed libunbound_get_option.
2357 18 April 2013: Wouter
2358 - fix bug #491: pick program name (0th argument) as syslog identity.
2359 - own implementation of compat/snprintf.c.
2361 15 April 2013: Wouter
2362 - Fix so that for a configuration line of include: "*.conf" it is not
2363 an error if there are no files matching the glob pattern.
2364 - unbound-anchor review: BIO_write can return 0 successfully if it
2365 has successfully appended a zero length string.
2367 11 April 2013: Wouter
2368 - Fix queries leaking up for stubs and forwards, if the configured
2369 nameservers all fail to answer.
2371 10 April 2013: Wouter
2372 - code improve for minimal responses, small speed increase.
2374 9 April 2013: Wouter
2375 - updated iana portlist.
2376 - Fix crash in previous private address fixup of 22 March.
2378 28 March 2013: Wouter
2379 - Make reverse zones easier by documenting the nodefault statements
2380 commented-out in the example config file.
2382 26 March 2013: Wouter
2383 - more fixes to lookup3.c endianness detection.
2385 25 March 2013: Wouter
2386 - #492: Fix endianness detection, revert to older lookup3.c detection
2387 and put new detect lines after previous tests, to avoid regressions
2388 but allow new detections to succeed.
2389 And add detection for machine/endian.h to it.
2391 22 March 2013: Wouter
2392 - Fix resolve of names that use a mix of public and private addresses.
2393 - iana portlist update.
2394 - Fix makedist for new svn for -d option.
2395 - unbound.h header file has UNBOUND_VERSION_MAJOR define.
2396 - Fix windows RSRC version for long version numbers.
2398 21 March 2013: Wouter
2401 - committed libunbound version 4:1:2 for binary API updated in 1.4.20
2402 - install copy of unbound-control.8 man page for unbound-control-setup
2404 14 March 2013: Wouter
2405 - iana portlist update.
2408 12 March 2013: Wouter
2409 - Fixup makedist.sh for windows compile.
2411 11 March 2013: Wouter
2412 - iana portlist update.
2413 - testcode/ldns-testpkts.c check for makedist is informational.
2415 15 February 2013: Wouter
2416 - fix defines in lookup3 for bigendian bsd alpha
2418 11 February 2013: Wouter
2419 - Fixup openssl_thread init code to only run if compiled with SSL.
2421 7 February 2013: Wouter
2422 - detect endianness in lookup3 on BSD.
2423 - add libunbound.ttl at end of result structure, version bump for
2424 libunbound and binary backwards compatible, but 1.4.19 is not
2425 forward compatible with 1.4.20.
2426 - update iana port list.
2428 30 January 2013: Wouter
2429 - includes and have_ssl fixes for nss.
2431 29 January 2013: Wouter
2432 - printout name of zone with duplicate fwd and hint errors.
2434 28 January 2013: Wouter
2435 - updated fwd_zero for newer nc. Updated common.sh for newer netstat.
2437 17 January 2013: Wouter
2438 - unbound-anchors checks the emailAddress of the signer of the
2439 root.xml file, default is dnssec@iana.org. It also checks that
2440 the signer has the correct key usage for a digital signature.
2441 - update iana port list.
2443 3 January 2013: Wouter
2444 - Test that unbound-control checks client credentials.
2445 - Test that unbound can handle a CNAME at an intermediate node in
2446 the chain of trust (where it seeks a DS record).
2447 - Check the commonName of the signer of the root.xml file in
2448 unbound-anchor, default is dnssec@iana.org.
2450 2 January 2013: Wouter
2451 - Fix openssl lock free on exit (reported by Robert Fleischman).
2452 - iana portlist updated.
2453 - Tested that unbound implements the RFC5155 Technical Errata id 3441.
2454 Unbound already implements insecure classification of an empty
2455 nonterminal in NSEC3 optout zone.
2457 20 December 2012: Wouter
2458 - Fix unbound-anchor xml parse of entity declarations for safety.
2460 19 December 2012: Wouter
2461 - iana portlist updated.
2463 18 December 2012: Wouter
2464 - iana portlist updated.
2466 14 December 2012: Wouter
2467 - Change of D.ROOT-SERVERS.NET A address in default root hints.
2469 12 December 2012: Wouter
2471 - trunk has 1.4.20 under development.
2473 5 December 2012: Wouter
2474 - note support for AAAA RR type RFC.
2476 4 December 2012: Wouter
2479 30 November 2012: Wouter
2480 - bug 481: fix python example0.
2481 - iana portlist updated.
2483 27 November 2012: Wouter
2484 - iana portlist updated.
2486 9 November 2012: Wouter
2487 - Fix unbound-control forward disables configured stubs below it.
2489 7 November 2012: Wouter
2490 - Fixup ldns-testpkts, identical to ldns/examples.
2491 - iana portlist updated.
2493 30 October 2012: Wouter
2494 - Fix bug #477: unbound-anchor segfaults if EDNS is blocked.
2496 29 October 2012: Matthijs
2497 - Fix validation for responses with both CNAME and wildcard
2498 expanded CNAME records in answer section.
2500 8 October 2012: Wouter
2501 - update ldns-testpkts.c to ldns 1.6.14 version.
2502 - fix build of pythonmod in objdir, for unbound.py.
2503 - make clean and makerealclean remove generated python and docs.
2505 5 October 2012: Wouter
2506 - fix build of pythonmod in objdir (thanks Jakob Schlyter).
2508 3 October 2012: Wouter
2509 - fix text in unbound-anchor man page.
2511 1 October 2012: Wouter
2512 - ignore trusted-keys globs that have no files (from Paul Wouters).
2514 27 September 2012: Wouter
2515 - include: directive in config file accepts wildcards. Patch from
2516 Paul Wouters. Suggested use: include: "/etc/unbound.d/conf.d/*"
2517 - unbound-control -q option is quiet, patch from Mariano Absatz.
2518 - iana portlist updated.
2519 - updated contrib/unbound.spec, patch from Valentin Bud.
2521 21 September 2012: Wouter
2522 - chdir to / after chroot call (suggested by Camiel Dobbelaar).
2524 17 September 2012: Wouter
2525 - patch_rsamd5_enable.diff: this patch enables RSAMD5 validation
2526 otherwise it is treated as insecure. The RSAMD5 algorithm is
2527 deprecated (RFC6725). The MD5 hash is considered weak for some
2528 purposes, if you want to sign your zone, then RSASHA256 is an
2531 30 August 2012: Wouter
2532 - RFC6725 deprecates RSAMD5: this DNSKEY algorithm is disabled.
2533 - iana portlist updated.
2535 29 August 2012: Wouter
2536 - Nicer comments outgoing-port-avoid, thanks Stu (bug #465).
2538 22 August 2012: Wouter
2539 - Fallback to 1472 and 1232, one fragment size without headers.
2541 21 August 2012: Wouter
2542 - Fix timeouts so that when a server has been offline for a while
2543 and is probed to see it works, it becomes fully available for
2544 server selection again.
2546 17 August 2012: Wouter
2547 - Add documentation to libunbound for default nonuse of resolv.conf.
2549 2 August 2012: Wouter
2550 - trunk has 1.4.19 under development (fixes from 1 aug and 31 july
2552 - iana portlist updated.
2554 1 August 2012: Wouter
2555 - Fix openssl race condition, initializes openssl locks, reported
2556 by Einar Lonn and Patrik Wallstrom.
2558 31 July 2012: Wouter
2559 - Improved forward-first and stub-first documentation.
2560 - Fix that enables modules to register twice for the same
2561 serviced_query, without race conditions or administration issues.
2562 This should not happen with the current codebase, but it is robust.
2563 - Fix forward-first option where it sets the RD flag wrongly.
2564 - added manpage links for libunbound calls (Thanks Paul Wouters).
2566 30 July 2012: Wouter
2567 - tag 1.4.18rc2 (became 1.4.18 release at 2 august 2012).
2569 27 July 2012: Wouter
2570 - unbound-host works with libNSS
2571 - fix bogus nodata cname chain not reported as bogus by validator,
2572 (Thanks Peter van Dijk).
2574 26 July 2012: Wouter
2575 - iana portlist updated.
2578 25 July 2012: Wouter
2579 - review fix for libnss, check hash prefix allocation size.
2581 23 July 2012: Wouter
2582 - fix missing break for GOST DS hash function.
2583 - implemented forward_first for the root.
2585 20 July 2012: Wouter
2586 - Fix bug#452 and another assertion failure in mesh.c, makes
2587 assertions in mesh.c resist duplicates. Fixes DS NS search to
2588 not generate duplicate sub queries.
2590 19 July 2012: Willem
2591 - Fix bug#454: Remove ACX_CHECK_COMPILER_FLAG from configure.ac,
2592 if CFLAGS is specified at configure time then '-g -O2' is not
2593 appended to CFLAGS, so that the user can override them.
2595 18 July 2012: Willem
2596 - Fix libunbound report of errors when in background mode.
2598 11 July 2012: Willem
2599 - updated iana ports list.
2602 - Add flush_bogus option for unbound-control
2605 - Fix validation of qtype DS queries that result in no data for
2606 non-optout NSEC3 zones.
2609 - compile libunbound with libnss on Suse, passes regression tests.
2612 - FIPS_mode openssl does not use arc4random but RAND_pseudo_bytes.
2615 - updated iana ports list.
2617 29 June 2012: Wouter
2618 - patch for unbound_munin_ script to handle arbitrary thread count by
2621 28 June 2012: Wouter
2622 - detect if openssl has FIPS_mode.
2623 - code review: return value of cache_store can be ignored for better
2624 performance in out of memory conditions.
2625 - fix edns-buffer-size and msg-buffer-size manpage documentation.
2626 - updated iana ports list.
2628 25 June 2012: Wouter
2629 - disable RSAMD5 if in FIPS mode (for openssl and for libnss).
2631 22 June 2012: Wouter
2632 - implement DS records, NSEC3 and ECDSA for compile with libnss.
2634 21 June 2012: Wouter
2635 - fix error handling of alloc failure during rrsig verification.
2636 - nss check for verification failure.
2637 - nss crypto works for RSA and DSA.
2639 20 June 2012: Wouter
2640 - work on --with-nss build option (for now, --with-libunbound-only).
2642 19 June 2012: Wouter
2643 - --with-libunbound-only build option, only builds the library and
2644 not the daemon and other tools.
2646 18 June 2012: Wouter
2649 15 June 2012: Wouter
2650 - implement log-time-ascii on windows.
2651 - The key-cache bad key ttl is now 60 seconds.
2652 - updated iana ports list.
2655 11 June 2012: Wouter
2656 - bug #452: fix crash on assert in mesh_state_attachment.
2659 - silence warning from swig-generated code (md set but not used in
2660 swig initmodule, due to ifdefs in swig-generated code).
2663 - Fix debian-bugs-658021: Please enable hardened build flags.
2666 - updated iana ports list.
2669 - tag for 1.4.17 release.
2670 - trunk is 1.4.18 in development.
2673 - Review comments, removed duplicate memset to zero in delegpt.
2676 - Updated doc/FEATURES with RFCs that are implemented but not listed.
2677 - Protect if statements in val_anchor for compile without locks.
2678 - tag for 1.4.17rc1.
2681 - fix configure ECDSA support in ldns detection for windows compile.
2682 - fix possible uninitialised variable in windows pipe implementation.
2685 - Fix alignment problem in util/random on sparc64/freebsd.
2688 - Fix for accept spinning reported by OpenBSD.
2689 - iana portlist updated.
2692 - Fix validation of nodata for DS query in NSEC zones, reported by
2695 13 April 2012: Wouter
2696 - ECDSA support (RFC 6605) by default. Use --disable-ecdsa for older
2699 10 April 2012: Wouter
2700 - Applied patch from Daisuke HIGASHI for rrset-roundrobin and
2701 minimal-responses features.
2702 - iana portlist updated.
2704 5 April 2012: Wouter
2705 - fix bug #443: --with-chroot-dir not honoured by configure.
2706 - fix bug #444: setusercontext was called too late (thanks Bjorn
2709 27 March 2012: Wouter
2710 - fix bug #442: Fix that Makefile depends on pythonmod headers
2711 even using --without-pythonmodule.
2713 22 March 2012: Wouter
2714 - contrib/validation-reporter follows rotated log file (patch from
2717 21 March 2012: Wouter
2718 - new approach to NS fetches for DS lookup that works with
2719 cornercases, and is more robust and considers forwarders.
2721 19 March 2012: Wouter
2722 - iana portlist updated.
2723 - fix to locate nameservers for DS lookup with NS fetches.
2725 16 March 2012: Wouter
2726 - Patch for access to full DNS packet data in unbound python module
2729 9 March 2012: Wouter
2730 - Applied line-buffer patch from Augie Schwer to validation.reporter.sh.
2732 2 March 2012: Wouter
2733 - flush_infra cleans timeouted servers from the cache too.
2734 - removed warning from --enable-ecdsa.
2736 1 March 2012: Wouter
2737 - forward-first option. Tries without forward if a query fails.
2738 Also stub-first option that is similar.
2740 28 February 2012: Wouter
2741 - Fix from code review, if EINPROGRESS not defined chain if statement
2744 27 February 2012: Wouter
2745 - Fix bug#434: on windows check registry for config file location
2746 for unbound-control.exe, and unbound-checkconf.exe.
2748 23 February 2012: Wouter
2749 - Fix to squelch 'network unreachable' errors from tcp connect in
2750 logs, high verbosity will show them.
2752 16 February 2012: Wouter
2753 - iter_hints is now thread-owned in module env, and thus threadsafe.
2754 - Fix prefetch and sticky NS, now the prefetch works. It picks
2755 nameservers that 'would be valid in the future', and if this makes
2756 the NS timeout, it updates that NS by asking delegation from the
2757 parent again. If child NS has longer TTL, that TTL does not get
2758 refreshed from the lookup to the child nameserver.
2760 15 February 2012: Wouter
2761 - Fix forward-zone memory, uses malloc and frees original root dp.
2762 - iter hints (stubs) uses malloc inside for more dynamicity.
2763 - unbound-control forward_add, forward_remove, stub_add, stub_remove
2764 can modify stubs and forwards for running unbound (on mobile computer)
2765 they can also add and remove domain-insecure for the zone.
2767 14 February 2012: Wouter
2768 - Fix sticky NS (ghost domain problem) if prefetch is yes.
2769 - iter forwards uses malloc inside for more dynamicity.
2771 13 February 2012: Wouter
2772 - RT#2955. Fix for cygwin compilation.
2773 - iana portlist updated.
2775 10 February 2012: Wouter
2776 - Slightly smaller critical region in one case in infra cache.
2777 - Fix timeouts to keep track of query type, A, AAAA and other, if
2778 another has caused timeout blacklist, different type can still probe.
2779 - unit test fix for nomem_cnametopos.rpl race condition.
2781 9 February 2012: Wouter
2782 - Fix AHX_BROKEN_MEMCMP for autoheader mess up of #undef in config.h.
2784 8 February 2012: Wouter
2785 - implement draft-ietf-dnsext-ecdsa-04; which is in IETF LC; This
2786 implementation is experimental at this time and not recommended
2787 for use on the public internet (the protocol numbers have not
2788 been assigned). Needs recent ldns with --enable-ecdsa.
2789 - fix memory leak in errorcase for DSA signatures.
2790 - iana portlist updated.
2791 - workaround for openssl 0.9.8 ecdsa sha2 and evp problem.
2793 3 February 2012: Wouter
2794 - fix for windows, rename() is not posix compliant on windows.
2796 2 February 2012: Wouter
2797 - 1.4.16 release tag.
2798 - svn trunk is 1.4.17 in development.
2799 - iana portlist updated.
2801 1 February 2012: Wouter
2802 - Fix validation failures (like: validation failure xx: no NSEC3
2803 closest encloser from yy for DS zz. while building chain of trust,
2804 because of a bug in the TTL-fix in 1.4.15, it picked the wrong rdata
2805 for an NSEC3. Now it does not change rdata, and fixes TTL.
2807 30 January 2012: Wouter
2808 - Fix version-number in libtool to be version-info so it produces
2809 libunbound.so.2 like it should.
2811 26 January 2012: Wouter
2812 - Tag 1.4.15 (same as 1.4.15rc1), for 1.4.15 release.
2813 - trunk 1.4.16; includes changes memset testcode, #424 openindiana,
2814 and keyfile write fixup.
2815 - applied patch to support outgoing-interface with ub_ctx_set_option.
2817 23 January 2012: Wouter
2818 - Fix memset in test code.
2820 20 January 2012: Wouter
2821 - Fix bug #424: compile on OpenIndiana OS with gcc 4.6.2.
2823 19 January 2012: Wouter
2824 - Fix to write key files completely to a temporary file, and if that
2825 succeeds, replace the real key file. So failures leave a useful file.
2827 18 January 2012: Wouter
2828 - tag 1.4.15rc1 created
2829 - updated libunbound/ubsyms.def and remade tag 1.4.15rc1.
2831 17 January 2012: Wouter
2832 - Fix bug where canonical_compare of RRSIG did not downcase the
2833 signer-name. This is mostly harmless because RRSIGs do not have
2834 to be sorted in canonical order, usually.
2836 12 January 2012: Wouter
2837 - bug#428: add ub_version() call to libunbound. API version increase,
2838 with (binary) backwards compatibility for the previous version.
2840 10 January 2012: Wouter
2841 - Fix bug #425: unbound reports wrong TTL in reply, it reports a TTL
2842 that would be permissible by the RFCs but it is not the TTL in the
2844 - iana portlist updated.
2845 - uninitialised variable in reprobe for rtt blocked domains fixed.
2846 - lintfix and new flex output.
2848 2 January 2012: Wouter
2849 - Fix to randomize hash function, based on 28c3 congress, reported
2852 24 December 2011: Wouter
2853 - Fix for memory leak (about 20 bytes when a tcp or udp send operation
2854 towards authority servers failed, takes about 50.000 such failures to
2855 leak one Mb, such failures are also usually logged), reported by
2857 - iana portlist updated.
2859 19 December 2011: Wouter
2860 - Fix for VU#209659 CVE-2011-4528: Unbound denial of service
2861 vulnerabilities from nonstandard redirection and denial of existence
2862 http://www.unbound.net/downloads/CVE-2011-4528.txt
2863 - robust checks for next-closer NSEC3s.
2864 - tag 1.4.14 created.
2865 - trunk has 1.4.15 in development.
2867 15 December 2011: Wouter
2868 - remove uninit warning from cachedump code.
2869 - Fix parse error on negative SOA RRSIGs if badly ordered in the packet.
2871 13 December 2011: Wouter
2872 - iana portlist updated.
2874 - fix infra cache comparison.
2875 - Fix to constrain signer_name to be a parent of the lookupname.
2877 5 December 2011: Wouter
2878 - Fix getaddrinfowithincludes on windows with fedora16 mingw32-gcc.
2879 - Fix warnings with gcc 4.6 in compat/inet_ntop.c.
2880 - Fix warning unused in compat/strptime.c.
2881 - Fix malloc detection and double definition.
2883 2 December 2011: Wouter
2884 - configure generated with autoconf 2.68.
2886 30 November 2011: Wouter
2887 - Fix for tcp-upstream and ssl-upstream for if a laptop sleeps, causes
2888 SERVFAILs. Also fixed for UDP (but less likely).
2890 28 November 2011: Wouter
2891 - Fix quartile time estimate, it was too low, (thanks Jan Komissar).
2892 - iana ports updated.
2894 11 November 2011: Wouter
2895 - Makefile compat with SunOS make, BSD make and GNU make.
2896 - iana ports updated.
2898 10 November 2011: Wouter
2899 - Makefile changed for BSD make compatibility.
2901 9 November 2011: Wouter
2902 - added unit test for SSL service and SSL-upstream.
2904 8 November 2011: Wouter
2905 - can configure ssl service to one port number, and not on others.
2906 - fixup windows compile with ssl support.
2907 - Fix double free in unbound-host, reported by Steve Grubb.
2908 - iana portlist updated.
2910 1 November 2011: Wouter
2911 - dns over ssl support as a client, ssl-upstream yes turns it on.
2912 It performs an SSL transaction for every DNS query (250 msec).
2913 - documentation for new options: ssl-upstream, ssl-service-key and
2915 - iana portlist updated.
2916 - fix -flto detection on Lion for llvm-gcc.
2918 31 October 2011: Wouter
2919 - dns over ssl support, ssl-service-pem and ssl-service-key files
2920 can be given and then TCP queries are serviced wrapped in SSL.
2922 27 October 2011: Wouter
2923 - lame-ttl and lame-size options no longer exist, it is integrated
2924 with the host info. They are ignored (with verbose warning) if
2925 encountered to keep the config file backwards compatible.
2926 - fix iana-update for changing gzip compression of results.
2927 - fix export-all-symbols on OSX.
2929 26 October 2011: Wouter
2930 - iana portlist updated.
2931 - Infra cache stores information about ping and lameness per IP, zone.
2932 This fixes bug #416.
2933 - fix iana_update target for gzipped file on iana site.
2935 24 October 2011: Wouter
2936 - Fix resolve of partners.extranet.microsoft.com with a fix for the
2937 server selection for choosing out of a (particular) list of bad
2939 - Fix make_new_space function so that the incoming query is not
2940 overwritten if a jostled out query causes a waiting query to be
2941 resumed that then fails and sends an error message. (Thanks to
2944 21 October 2011: Wouter
2945 - fix --enable-allsymbols, fptr wlist is disabled on windows with this
2946 option enabled because of memory layout exe vs dll.
2948 19 October 2011: Wouter
2949 - fix unbound-anchor for broken strptime on OSX lion, detected
2951 - Detect if GOST really works, openssl1.0 on OSX fails.
2952 - Implement ipv6%interface notation for scope_id usage.
2954 17 October 2011: Wouter
2955 - better documentation for inform_super (Thanks Yang Zhe).
2957 14 October 2011: Wouter
2958 - Fix for out-of-memory condition in libunbound (thanks
2961 13 October 2011: Wouter
2962 - Fix --enable-allsymbols, it depended on link specifics of the
2963 target platform, or fptr_wlist assertion failures could occur.
2965 12 October 2011: Wouter
2966 - updated contrib/unbound_munin_ to family=auto so that it works with
2967 munin-node-configure automatically (if installed as
2968 /usr/local/share/munin/plugins/unbound_munin_ ).
2970 27 September 2011: Wouter
2971 - unbound.exe -w windows option for start and stop service.
2973 23 September 2011: Wouter
2974 - TCP-upstream calculates tcp-ping so server selection works if there
2977 20 September 2011: Wouter
2978 - Fix classification of NS set in answer section, where there is a
2979 parent-child server, and the answer has the AA flag for dir.slb.com.
2980 Thanks to Amanda Constant from Secure64.
2982 16 September 2011: Wouter
2983 - fix bug #408: accept patch from Steve Snyder that comments out
2984 unused functions in lookup3.c.
2985 - iana portlist updated.
2986 - fix EDNS1480 change memleak and TCP fallback.
2987 - fix various compiler warnings (reported by Paul Wouters).
2988 - max sent count. EDNS1480 only for rtt < 5000. No promiscuous
2989 fetch if sentcount > 3, stop query if sentcount > 16. Count is
2990 reset when referral or CNAME happens. This makes unbound better
2991 at managing large NS sets, they are explored when there is continued
2992 interest (in the form of queries).
2994 15 September 2011: Wouter
2996 - trunk contains 1.4.14 in development.
2997 - Unbound probes at EDNS1480 if there an EDNS0 timeout.
2999 12 September 2011: Wouter
3000 - Reverted dns EDNS backoff fix, it did not help and needs
3001 fragmentation fixes instead.
3004 7 September 2011: Wouter
3005 - Fix operation in ipv6 only (do-ip4: no) mode.
3007 6 September 2011: Wouter
3008 - fedora specfile updated.
3010 5 September 2011: Wouter
3013 2 September 2011: Wouter
3014 - iana portlist updated.
3016 26 August 2011: Wouter
3017 - Fix num-threads 0 does not segfault, reported by Simon Deziel.
3018 - Fix validation failures due to EDNS backoff retries, the retry
3019 for fetch of data has want_dnssec because the iter_indicate_dnssec
3020 function returns true when validation failure retry happens, and
3021 then the serviced query code does not fallback to noEDNS, even if
3022 the cache says it has this. This helps for DLV deployment when
3023 the DNSSEC status is not known for sure before the lookup concludes.
3025 24 August 2011: Wouter
3026 - Applied patch from Karel Slany that fixes a memory leak in the
3027 unbound python module, in string conversions.
3029 22 August 2011: Wouter
3030 - Fix validation of qtype ANY responses with CNAMEs (thanks Cathy
3031 Zhang and Luo Ce). Unbound responds with the RR types that are
3032 available at the name for qtype ANY and validates those RR types.
3033 It does not test for completeness (i.e. with NSEC or NSEC3 query),
3034 and it does not follow the CNAME or DNAME to another name (with
3035 even more data for the already large response).
3036 - Fix that internally, CNAMEs with NXDOMAIN have that as rcode.
3037 - Documented the options that work with control set_option command.
3038 - tcp-upstream yes/no option (works with set_option) for tunnels.
3040 18 August 2011: Wouter
3041 - fix autoconf call in makedist crosscompile to RC or snapshot.
3043 17 August 2011: Wouter
3044 - Fix validation of . DS query.
3045 - new xml format at IANA, new awk for iana_update.
3046 - iana portlist updated.
3048 10 August 2011: Wouter
3049 - Fix python site-packages path to /usr/lib64.
3050 - updated patch from Tom.
3051 - fix memory and fd leak after out-of-memory condition.
3053 9 August 2011: Wouter
3054 - patch from Tom Hendrikx fixes load of python modules.
3056 8 August 2011: Wouter
3057 - make clean had ldns-src reference, removed.
3059 1 August 2011: Wouter
3060 - Fix autoconf 2.68 warnings
3062 14 July 2011: Wouter
3063 - Unbound implements RFC6303 (since version 1.4.7).
3064 - tag 1.4.12rc1 is released as 1.4.12 (without the other fixes in the
3065 meantime, those are for 1.4.13).
3066 - iana portlist updated.
3068 13 July 2011: Wouter
3069 - Quick fix for contrib/unbound.spec example, no ldns-builtin any more.
3071 11 July 2011: Wouter
3072 - Fix wildcard expansion no-data reply under an optout NSEC3 zone is
3073 validated as insecure, reported by Jia Li (lijia@cnnic.cn).
3076 - 1.4.12rc1 tag created.
3079 - version number in example config file.
3080 - fix that --enable-static-exe does not complain about it unknown.
3082 30 June 2011: Wouter
3083 - tag relase 1.4.11, trunk is 1.4.12 development.
3084 - iana portlist updated.
3085 - fix bug#395: id bits of other query may leak out under conditions
3086 - fix replyaddr count wrong after jostled queries, which leads to
3087 eventual starvation where the daemon has no replyaddrs left to use.
3088 - fix comment about rndc port, that referred to the old port number.
3089 - fix that the listening socket is not closed when too many remote
3090 control connections are made at the same time.
3091 - removed ldns-src tarball inside the unbound tarball.
3093 23 June 2011: Wouter
3094 - Changed -flto check to support clang compiler.
3095 - tag 1.4.11rc3 created.
3097 17 June 2011: Wouter
3098 - tag 1.4.11rc1 created.
3099 - remove warning about signed/unsigned from flex (other flex version).
3100 - updated aclocal.m4 and libtool to match.
3101 - tag 1.4.11rc2 created.
3103 16 June 2011: Wouter
3104 - log-queries: yesno option, default is no, prints querylog.
3105 - version is 1.4.11.
3107 14 June 2011: Wouter
3108 - Use -flto compiler flag for link time optimization, if supported.
3109 - iana portlist updated.
3111 12 June 2011: Wouter
3112 - IPv6 service address for d.root-servers.net (2001:500:2D::D).
3114 10 June 2011: Wouter
3115 - unbound-control has version number in the header,
3116 UBCT[version]_space_ is the header sent by the client now.
3117 - Unbound control port number is registered with IANA:
3118 ub-dns-control 8953/tcp unbound dns nameserver control
3119 This is the new default for the control-port config setting.
3120 - statistics-interval prints the number of jostled queries to log.
3123 - Fix Makefile for U in environment, since wrong U is more common than
3124 deansification necessity.
3125 - iana portlist updated.
3126 - updated ldns tarball to 1.6.10rc2 snapshot of today.
3129 - Fix assertion failure when unbound generates an empty error reply
3130 in response to a query, CVE-2011-1922 VU#531342.
3131 - This fix is in tag 1.4.10.
3132 - defense in depth against the above bug, an error is printed to log
3133 instead of an assertion failure.
3136 - bug#386: --enable-allsymbols option links all binaries to libunbound
3137 and reduces install size significantly.
3138 - feature, ignore-cd-flag: yesno to provide dnssec to legacy servers.
3139 - iana portlist updated.
3140 - Fix TTL of SOA so negative TTL is separately cached from normal TTL.
3142 14 April 2011: Wouter
3143 - configure created with newer autoconf 2.66.
3145 12 April 2011: Wouter
3146 - bug#378: Fix that configure checks for ldns_get_random presence.
3148 8 April 2011: Wouter
3149 - iana portlist updated.
3150 - queries with CD flag set cause DNSSEC validation, but the answer is
3151 not withheld if it is bogus. Thus, unbound will retry if it is bad
3152 and curb the TTL if it is bad, thus protecting the cache for use by
3153 downstream validators.
3154 - val-override-date: -1 ignores dates entirely, for NTP usage.
3156 29 March 2011: Wouter
3157 - harden-below-nxdomain: changed so that it activates when the
3158 cached nxdomain is dnssec secure. This avoids backwards
3159 incompatibility because those old servers do not have dnssec.
3161 24 March 2011: Wouter
3162 - iana portlist updated.
3166 17 March 2011: Wouter
3167 - bug#370: new unbound.spec for CentOS 5.x from Harold Jones.
3168 Applied but did not do the --disable-gost.
3170 10 March 2011: Wouter
3171 - tag 1.4.9 release candidate 1 created.
3173 3 March 2011: Wouter
3174 - updated ldns to today.
3176 1 March 2011: Wouter
3177 - Fix no ADflag for NXDOMAIN in NSEC3 optout. And wildcard in optout.
3178 - give config parse error for multiple names on a stub or forward zone.
3179 - updated ldns tarball to 1.6.9(todays snapshot).
3181 24 February 2011: Wouter
3182 - bug #361: Fix, time.elapsed variable not reset with stats_noreset.
3184 23 February 2011: Wouter
3185 - iana portlist updated.
3186 - common.sh to version 3.
3188 18 February 2011: Wouter
3189 - common.sh in testdata updated to version 2.
3191 15 February 2011: Wouter
3192 - Added explicit note on unbound-anchor usage:
3193 Please note usage of unbound-anchor root anchor is at your own risk
3194 and under the terms of our LICENSE (see that file in the source).
3196 11 February 2011: Wouter
3197 - iana portlist updated.
3198 - tpkg updated with common.sh for common functionality.
3200 7 February 2011: Wouter
3201 - Added regression test for addition of a .net DS to the root, and
3202 cache effects with different TTL for glue and DNSKEY.
3203 - iana portlist updated.
3205 28 January 2011: Wouter
3206 - Fix remove private address does not throw away entire response.
3208 24 January 2011: Wouter
3211 19 January 2011: Wouter
3212 - fix bug#349: no -L/usr for ldns.
3214 18 January 2011: Wouter
3215 - ldns 1.6.8 tarball included.
3218 17 January 2011: Wouter
3219 - add get and set option for harden-below-nxdomain feature.
3220 - iana portlist updated.
3222 14 January 2011: Wouter
3223 - Fix so a changed NS RRset does not get moved name stuck on old
3224 server, for type NS the TTL is not increased.
3226 13 January 2011: Wouter
3227 - Fix prefetch so it does not get stuck on old server for moved names.
3229 12 January 2011: Wouter
3230 - iana portlist updated.
3232 11 January 2011: Wouter
3233 - Fix insecure CNAME sequence marked as secure, reported by Bert
3236 10 January 2011: Wouter
3237 - faster lruhash get_mem routine.
3239 4 January 2011: Wouter
3240 - bug#346: remove ITAR scripts from contrib, the service is discontinued, use the root.
3241 - iana portlist updated.
3243 23 December 2010: Wouter
3244 - Fix in infra cache that could cause rto larger than TOP_TIMEOUT kept.
3246 21 December 2010: Wouter
3247 - algorithm compromise protection using the algorithms signalled in
3248 the DS record. Also, trust anchors, DLV, and RFC5011 receive this,
3249 and thus, if you have multiple algorithms in your trust-anchor-file
3250 then it will now behave different than before. Also, 5011 rollover
3251 for algorithms needs to be double-signature until the old algorithm
3253 It is not an option, because I see no use to turn the security off.
3254 - iana portlist updated.
3256 17 December 2010: Wouter
3257 - squelch 'tcp connect: bla' in logfile, (set verbosity 2 to see them).
3258 - fix validation in this case: CNAME to nodata for co-hosted opt-in
3259 NSEC3 insecure delegation, was bogus, fixed to be insecure.
3261 16 December 2010: Wouter
3262 - Fix our 'BDS' license (typo reported by Xavier Belanger).
3264 10 December 2010: Wouter
3265 - iana portlist updated.
3266 - review changes for unbound-anchor.
3268 2 December 2010: Wouter
3269 - feature typetransparent localzone, does not block other RR types.
3271 1 December 2010: Wouter
3272 - Fix bug#338: print address when socket creation fails.
3274 30 November 2010: Wouter
3275 - Fix storage of EDNS failures in the infra cache.
3276 - iana portlist updated.
3278 18 November 2010: Wouter
3279 - harden-below-nxdomain option, default off (because very old
3280 software may be incompatible). We could enable it by default in
3283 17 November 2010: Wouter
3284 - implement draft-vixie-dnsext-resimprove-00, we stop on NXDOMAIN.
3285 - make test output nicer.
3287 15 November 2010: Wouter
3288 - silence 'tcp connect: broken pipe' and 'net down' at low verbosity.
3289 - iana portlist updated.
3290 - so-sndbuf option for very busy servers, a bit like so-rcvbuf.
3292 9 November 2010: Wouter
3293 - unbound-anchor compiles with openssl 0.9.7.
3295 8 November 2010: Wouter
3296 - release tag 1.4.7.
3297 - trunk is version 1.4.8.
3298 - Be lenient and accept imgw.pl malformed packet (like BIND).
3300 5 November 2010: Wouter
3301 - do not synthesize a CNAME message from cache for qtype DS.
3303 4 November 2010: Wouter
3304 - Use central entropy to seed threads.
3306 3 November 2010: Wouter
3307 - Change the rtt used to probe EDNS-timeout hosts to 1000 msec.
3309 2 November 2010: Wouter
3313 1 November 2010: Wouter
3314 - GOST code enabled by default (RFC 5933).
3316 27 October 2010: Wouter
3317 - Fix uninit value in dump_infra print.
3318 - Fix validation failure for parent and child on same server with an
3319 insecure childzone and a CNAME from parent to child.
3320 - Configure detects libev-4.00.
3322 26 October 2010: Wouter
3323 - dump_infra and flush_infra commands for unbound-control.
3324 - no timeout backoff if meanwhile a query succeeded.
3325 - Change of timeout code. No more lost and backoff in blockage.
3326 At 12sec timeout (and at least 2x lost before) one probe per IP
3327 is allowed only. At 120sec, the IP is blocked. After 15min, a
3328 120sec entry has a single retry packet.
3330 25 October 2010: Wouter
3331 - Configure errors if ldns is not found.
3333 22 October 2010: Wouter
3334 - Windows 7 fix for the installer.
3336 21 October 2010: Wouter
3337 - Fix bug where fallback_tcp causes wrong roundtrip and edns
3338 observation to be noted in cache. Fix bug where EDNSprobe halted
3339 exponential backoff if EDNS status unknown.
3340 - new unresponsive host method, exponentially increasing block backoff.
3341 - iana portlist updated.
3343 20 October 2010: Wouter
3344 - interface automatic works for some people with ip6 disabled.
3345 Therefore the error check is removed, so they can use the option.
3347 19 October 2010: Wouter
3348 - Fix for request list growth, if a server has long timeout but the
3349 lost counter is low, then its effective rtt is the one without
3350 exponential backoff applied. Because the backoff is not working.
3351 The lost counter can then increase and the server is blacklisted,
3352 or the lost counter does not increase and the server is working
3355 18 October 2010: Wouter
3356 - iana portlist updated.
3358 13 October 2010: Wouter
3359 - Fix TCP so it uses a random outgoing-interface.
3360 - unbound-anchor handles ADDPEND keystate.
3362 11 October 2010: Wouter
3363 - Fix bug when DLV below a trust-anchor that uses NSEC3 optout where
3364 the zone has a secure delegation hosted on the same server did not
3365 verify as secure (it was insecure by mistake).
3366 - iana portlist updated.
3367 - ldns tarball updated (for reading cachedumps with bad RR data).
3369 1 October 2010: Wouter
3370 - test for unbound-anchor. fix for reading certs.
3371 - Fix alloc_reg_release for longer uptime in out of memory conditions.
3373 28 September 2010: Wouter
3374 - unbound-anchor working, it creates or updates a root.key file.
3375 Use it before you start the validator (e.g. at system boot time).
3377 27 September 2010: Wouter
3378 - iana portlist updated.
3380 24 September 2010: Wouter
3381 - bug#329: in example.conf show correct ipv4 link-local 169.254/16.
3383 23 September 2010: Wouter
3384 - unbound-anchor app, unbound requires libexpat (xml parser library).
3386 22 September 2010: Wouter
3387 - compliance with draft-ietf-dnsop-default-local-zones-14, removed
3388 reverse ipv6 orchid prefix from builtin list.
3389 - iana portlist updated.
3391 17 September 2010: Wouter
3392 - DLV has downgrade protection again, because the RFC says so.
3393 - iana portlist updated.
3395 16 September 2010: Wouter
3396 - Algorithm rollover operational reality intrudes, for trust-anchor,
3397 5011-store, and DLV-anchor if one key matches it's good enough.
3398 - iana portlist updated.
3399 - Fix reported validation error in out of memory condition.
3401 15 September 2010: Wouter
3402 - Abide RFC5155 section 9.2: no AD flag for replies with NSEC3 optout.
3404 14 September 2010: Wouter
3405 - increased mesh-max-activation from 1000 to 3000 for crazy domains
3406 like _tcp.slb.com with 262 servers.
3407 - iana portlist updated.
3409 13 September 2010: Wouter
3410 - bug#327: Fix for cannot access stub zones until the root is primed.
3412 9 September 2010: Wouter
3413 - unresponsive servers are not completely blacklisted (because of
3414 firewalls), but also not probed all the time (because of the request
3415 list size it generates). The probe rate is 1%.
3416 - iana portlist updated.
3418 20 August 2010: Wouter
3419 - openbsd-lint fixes: acl_list_get_mem used if debug-alloc enabled.
3420 iterator get_mem includes priv_get_mem. delegpt nodup removed.
3421 listen_pushback, query_info_allocqname, write_socket, send_packet,
3422 comm_point_set_cb_arg and listen_resume removed.
3424 19 August 2010: Wouter
3425 - Fix bug#321: resolution of rs.ripe.net artifacts with 0x20.
3426 Delegpt structures checked for duplicates always.
3427 No more nameserver lookups generated when depth is full anyway.
3428 - example.conf notes how to do DNSSEC validation and track the root.
3429 - iana portlist updated.
3431 18 August 2010: Wouter
3432 - Fix bug#322: configure does not respect CFLAGS on Solaris.
3433 Pass CFLAGS="-xO4 -xtarget=generic" on the configure command line
3434 if use sun-cc, but some systems need different flags.
3436 16 August 2010: Wouter
3437 - Fix acx_nlnetlabs.m4 configure output for autoconf-2.66 AS_TR_CPP
3438 changes, uses m4_bpatsubst now.
3439 - make test (or make check) should be more portable and run the unit
3440 test and testbound scripts. (make longtest has special requirements).
3442 13 August 2010: Wouter
3443 - More pleasant remote control command parsing.
3444 - documentation added for return values reported by doxygen 1.7.1.
3445 - iana portlist updated.
3447 9 August 2010: Wouter
3448 - Fix name of rrset printed that failed validation.
3450 5 August 2010: Wouter
3451 - Return NXDOMAIN after chain of CNAMEs ends at name-not-found.
3453 4 August 2010: Wouter
3454 - Fix validation in case a trust anchor enters into a zone with
3455 unsupported algorithms.
3457 3 August 2010: Wouter
3458 - updated ldns tarball with bugfixes.
3459 - release tag 1.4.6.
3460 - trunk becomes 1.4.7 develop.
3461 - iana portlist updated.
3463 22 July 2010: Wouter
3464 - more error details on failed remote control connection.
3466 15 July 2010: Wouter
3467 - rlimit adjustments for select and ulimit can happen at the same time.
3469 14 July 2010: Wouter
3470 - Donation text added to README.
3471 - Fix integer underflow in prefetch ttl creation from cache. This
3472 fixes a potential negative prefetch ttl.
3474 12 July 2010: Wouter
3475 - Changed the defaults for num-queries-per-thread/outgoing-range.
3476 For builtin-select: 512/960, for libevent 1024/4096 and for
3477 windows 24/48 (because of win api). This makes the ratio this way
3478 to improve resilience under heavy load. For high performance, use
3479 libevent and possibly higher numbers.
3481 10 July 2010: Wouter
3482 - GOST enabled if SSL is recent and ldns has GOST enabled too.
3483 - ldns tarball updated.
3486 - iana portlist updated.
3487 - Fix validation of qtype DNSKEY when a key-cache entry exists but
3488 no rr-cache entry is used (it expired or prefetch), it then goes
3489 back up to the DS or trust-anchor to validate the DNSKEY.
3492 - Neat function prototypes, unshadowed local declarations.
3495 - failure to chown the pidfile is not fatal any more.
3496 - testbound uses UTC timezone.
3497 - ldns tarball updated (ports and works on Minix 3.1.7). On Minix, add
3498 /usr/gnu/bin to PATH, use ./configure AR=/usr/gnu/bin/gar and gmake.
3501 - log if a server is skipped because it is on the donotquery list,
3502 at verbosity 4, to enable diagnosis why no queries to 127.0.0.1.
3503 - added feature to print configure date, target and options with -h.
3504 - added feature to print event backend system details with -h.
3505 - wdiff is not actually required by make test, updated requirements.
3508 - Fix RFC4035 compliance with 2.2 statement that the DNSKEY at apex
3509 must be signed with all algorithms from the DS rrset at the parent.
3510 This is now checked and becomes bogus if not.
3512 28 June 2010: Wouter
3513 - Fix jostle list bug found by Vince (luoce@cnnic), it caused the qps
3514 in overload situations to be about 5 qps for the class of shortly
3516 The capacity of the resolver is then about (numqueriesperthread / 2)
3517 / (average time for such long queries) qps for long queries.
3518 And about (numqueriesperthread / 2)/(jostletimeout in whole seconds)
3519 qps for short queries, per thread.
3520 - Fix the max number of reply-address count to be applied for duplicate
3521 queries, and not for new query list entries. This raises the memory
3522 usage to a max of (16+1)*numqueriesperthread reply addresses.
3524 25 June 2010: Wouter
3525 - Fix handling of corner case reply from lame server, follows rfc2308.
3526 It could lead to a nodata reply getting into the cache if the search
3527 for a non-lame server turned up other misconfigured servers.
3528 - unbound.h has extern "C" statement for easier include in c++.
3530 23 June 2010: Wouter
3531 - iana portlist updated.
3532 - makedist upgraded cross compile openssl option, like this:
3533 ./makedist.sh -s -wssl openssl-1.0.0a.tar.gz -w --enable-gost
3535 22 June 2010: Wouter
3536 - Unbound reports libev or libevent correctly in logs in verbose mode.
3537 - Fix to unload gost dynamic library module for leak testing.
3539 18 June 2010: Wouter
3540 - iana portlist updated.
3542 17 June 2010: Wouter
3543 - Add AAAA to root hints for I.ROOT-SERVERS.NET.
3545 16 June 2010: Wouter
3546 - Fix assertion failure reported by Kai Storbeck from XS4ALL, the
3547 assertion was wrong.
3548 - updated ldns tarball.
3550 15 June 2010: Wouter
3551 - tag 1.4.5 created.
3552 - trunk contains 1.4.6 in development.
3553 - Fix TCPreply on systems with no writev, if just 1 byte could be sent.
3554 - Fix to use one pointer less for iterator query state store_parent_NS.
3555 - makedist crosscompile to windows uses builtin ldns not host ldns.
3556 - Max referral count from 30 to 130, because 128 one character domains
3558 - added documentation for the histogram printout to syslog.
3560 11 June 2010: Wouter
3561 - When retry to parent the retrycount is not wiped, so failed
3562 nameservers are not tried again.
3563 - iana portlist updated.
3565 10 June 2010: Wouter
3566 - Fix bug where a long loop could be entered, now cycle detection
3567 has a loop-counter and maximum search amount.
3570 - iana portlist updated.
3571 - 1.4.5rc1 tag created.
3574 - ldns tarball updated, 1.6.5.
3575 - review comments, split dependency cycle tracking for parentside
3576 last resort lookups for A and AAAA so there are more lookup options.
3579 - Fix compile warning if compiled without threads.
3580 - updated ldns-tarball with current ldns svn (pre 1.6.5).
3581 - GOST disabled-by-default, the algorithm number is allocated but the
3582 RFC is still has to pass AUTH48 at the IETF.
3585 - Ignore Z flag in incoming messages too.
3586 - Fix storage of negative parent glue if that last resort fails.
3587 - libtoolize 2.2.6b, autoconf 2.65 applied to configure.
3588 - new splint flags for newer splint install.
3591 - Fix AD flag handling, it could in some cases mistakenly copy the AD
3592 flag from upstream servers.
3593 - alloc_special_obtain out of memory is not a fatal error any more,
3594 enabling unbound to continue longer in out of memory conditions.
3595 - parentside names are dispreferred but not said to be dnssec-lame.
3596 - parentside check for cached newname glue.
3597 - fix parentside and querytargets modulestate, for dump_requestlist.
3598 - unbound-control-setup makes keys -rw-r--- so not all users permitted.
3599 - fix parentside from cache to be marked dispreferred for bad names.
3602 - iana portlist updated.
3603 - parent-child disagreement approach altered. Older fixes are
3604 removed in place of a more exhaustive search for misconfigured data
3605 available via the parent of a delegation.
3606 This is designed to be throttled by cache entries, with TTL from the
3607 parent if possible. Additionally the loop-counter is used.
3608 It also tests for NS RRset differences between parent and child.
3609 The fetch of misconfigured data should be more reliable and thorough.
3610 It should work reliably even with no or only partial data in cache.
3611 Data received from the child (as always) is deemed more
3612 authoritative than information received from the delegation parent.
3613 The search for misconfigured data is not performed normally.
3616 - Contribution from Migiel de Vos (Surfnet): nagios patch for
3617 unbound-host, in contrib/ (in the source tarball). Makes
3618 unbound-host suitable for monitoring dnssec(-chain) status.
3621 - EDNS timeout code will not fire if EDNS status already known.
3622 - EDNS failure not stored if EDNS status known to work.
3625 - Fix resolution for domains like safesvc.com.cn. If the iterator
3626 can not recurse further and it finds the delegation in a state
3627 where it would otherwise have rejected it outhand if so received
3628 from a cache lookup, then it can try to ask higherup (with loop
3630 - Fix comments in iter_utils:dp_is_useless.
3633 - Fix various compiler warnings from the clang llvm compiler.
3634 - iana portlist updated.
3637 - Fix bug#308: spelling error in variable name in parser and lexer.
3640 - Fix dnssec-missing detection that was turned off by server selection.
3641 - Conforms to draft-ietf-dnsop-default-local-zones-13. Added default
3642 reverse lookup blocks for IPv4 test nets 100.51.198.in-addr.arpa,
3643 113.0.203.in-addr.arpa and Orchid prefix 0.1.1.0.0.2.ip6.arpa.
3645 29 April 2010: Wouter
3646 - Fix for dnssec lameness detection to use the key cache.
3647 - infra cache entries that are expired are wiped clean. Previously
3648 it was possible to not expire host data (if accessed often).
3650 28 April 2010: Wouter
3651 - ldns tarball updated and GOST support is detected and then enabled.
3652 - iana portlist updated.
3653 - Fix detection of gost support in ldns (reported by Chris Smith).
3655 27 April 2010: Wouter
3656 - unbound-control get_option domain-insecure shows config file items.
3657 - fix retry sequence if prime hints are recursion-lame.
3658 - autotrust anchor file can be initialized with a ZSK key as well.
3659 - harden-referral-path does not result in failures due to max-depth.
3660 You can increase the max-depth by adding numbers (' 0') after the
3661 target-fetch-policy, this increases the depth to which is checked.
3663 26 April 2010: Wouter
3664 - Compile fix using Sun Studio 12 compiler on Solaris 5.9, use
3665 CPPFLAGS during configure process.
3666 - if libev is installed on the base system (not libevent), detect
3667 it from the event.h header file and link with -lev.
3668 - configlexer.lex gets config.h, and configyyrename.h added by make,
3669 no more double include.
3670 - More strict scrubber (Thanks to George Barwood for the idea):
3671 NS set must be pertinent to the query (qname subdomain nsname).
3672 - Fix bug#307: In 0x20 backoff fix fallback so the number of
3673 outstanding queries does not become -1 and block the request.
3674 Fixed handling of recursion-lame in combination with 0x20 fallback.
3675 Fix so RRsets are compared canonicalized and sorted if the immediate
3676 comparison fails, this makes it work around round-robin sites.
3678 23 April 2010: Wouter
3679 - Squelch log message: sendto failed permission denied for
3680 255.255.255.255, it is visible in VERB_DETAIL (verbosity 2).
3681 - Fix to fetch data as last resort more tenaciously. When cycle
3682 targets cause the server selection to believe there are more options
3683 when they really are not there, the server selection is reinitiated.
3684 - Fix fetch from blacklisted dnssec lame servers as last resort. The
3685 server's IP address is then given in validator errors as well.
3686 - Fix local-zone type redirect that did not use the query name for
3689 22 April 2010: Wouter
3691 - trunk contains 1.4.5 in development.
3692 - Fix validation failure for qtype ANY caused by a RRSIG parse failure.
3693 The validator error message was 'no signatures from ...'.
3695 16 April 2010: Wouter
3696 - more portability defines for CMSG_SPACE, CMSG_ALIGN, CMSG_LEN.
3699 15 April 2010: Wouter
3700 - ECC-GOST algorithm number 12 that is assigned by IANA. New test
3701 example key and signatures for GOST. GOST requires openssl-1.0.0.
3702 GOST is still disabled by default.
3704 9 April 2010: Wouter
3705 - Fix bug#305: pkt_dname_tolower could read beyond end of buffer or
3706 get into an endless loop, if 0x20 was enabled, and buffers are small
3707 or particular broken packets are received.
3708 - Fix chain of trust with CNAME at an intermediate step, for the DS
3711 8 April 2010: Wouter
3712 - Fix validation of queries with wildcard names (*.example).
3714 6 April 2010: Wouter
3715 - Fix EDNS probe for .de DNSSEC testbed failure, where the infra
3716 cache timeout coincided with a server update, the current EDNS
3717 backoff is less sensitive, and does not cache the backoff unless
3718 the backoff actually works and the domain is not expecting DNSSEC.
3719 - GOST support with correct algorithm numbers.
3721 1 April 2010: Wouter
3722 - iana portlist updated.
3724 24 March 2010: Wouter
3725 - unbound control flushed items are not counted when flushed again.
3727 23 March 2010: Wouter
3728 - iana portlist updated.
3730 22 March 2010: Wouter
3731 - unbound-host disables use-syslog from config file so that the
3732 config file for the main server can be used more easily.
3733 - fix bug#301: unbound-checkconf could not parse interface
3734 '0.0.0.0@5353', even though unbound itself worked fine.
3736 19 March 2010: Wouter
3737 - fix fwd_ancil test to pass if the socket options are not supported.
3739 18 March 2010: Wouter
3740 - Fixed random numbers for port, interface and server selection.
3741 Removed very small bias.
3742 - Refer to the listing in unbound-control man page in the extended
3743 statistics entry in the unbound.conf man page.
3745 16 March 2010: Wouter
3746 - Fix interface-automatic for OpenBSD: msg.controllen was too small,
3747 also assertions on ancillary data buffer.
3748 - check for IP_SENDSRCADDR for interface-automatic or IP_PKTINFO.
3749 - for NSEC3 check if signatures are cached.
3751 15 March 2010: Wouter
3752 - unit test for util/regional.c.
3754 12 March 2010: Wouter
3755 - Reordered configure checks so fork and -lnsl -lsocket checks are
3756 earlier, and thus later checks benefit from and do not hinder them.
3757 - iana portlist updated.
3758 - ldns tarball updated.
3759 - Fix python use when multithreaded.
3760 - Fix solaris python compile.
3761 - Include less in config.h and include per code file for ldns, ssl.
3763 11 March 2010: Wouter
3764 - another memory allocation option: --enable-alloc-nonregional.
3765 exposes the regional allocations to other memory purifiers.
3766 - fix for memory alignment in struct sock_list allocation.
3767 - Fix for MacPorts ldns without ssl default, unbound checks if ldns
3768 has dnssec functionality and uses the builtin if not.
3769 - Fix daemonize on Solaris 10, it did not detach from terminal.
3770 - tag 1.4.3 created.
3771 - trunk is 1.4.4 in development.
3772 - spelling fix in validation error involving cnames.
3774 10 March 2010: Wouter
3775 - --enable-alloc-lite works with test set.
3776 - portability in the testset: printf format conversions, prototypes.
3778 9 March 2010: Wouter
3779 - tag 1.4.2 created.
3780 - trunk is 1.4.3 in development.
3781 - --enable-alloc-lite debug option.
3783 8 March 2010: Wouter
3784 - iana portlist updated.
3786 4 March 2010: Wouter
3787 - Fix crash in control channel code.
3789 3 March 2010: Wouter
3790 - better casts in pipe code, brackets placed wrongly.
3791 - iana portlist updated.
3793 1 March 2010: Wouter
3794 - make install depends on make all.
3795 - Fix 5011 auto-trust-anchor-file initial read to skip RRSIGs.
3796 - --enable-checking: enables assertions but does not look nonproduction.
3797 - nicer VERB_DETAIL (verbosity 2, unbound-host -d) output, with
3798 nxdomain and nodata distinguished.
3799 - ldns tarball updated.
3800 - --disable-rpath fixed for libtool not found errors.
3801 - new fedora specfile from Fedora13 in contrib from Paul Wouters.
3803 26 February 2010: Wouter
3804 - Fixup prototype for lexer cleanup in daemon code.
3805 - unbound-control list_stubs, list_forwards, list_local_zones and
3808 24 February 2010: Wouter
3809 - Fix scrubber bug that potentially let NS records through. Reported
3811 - Also delete potential poison references from additional.
3812 - Fix: no classification of a forwarder as lame, throw away instead.
3814 23 February 2010: Wouter
3815 - libunbound ub_ctx_get_option() added.
3816 - unbound-control set_option and get_option commands.
3817 - iana portlist updated.
3819 18 February 2010: Wouter
3820 - A little more strict DS scrubbing.
3821 - No more blacklisting of unresponsive servers, a 2 minute timeout
3823 - RD flag not enabled for dnssec-blacklisted tries, unless necessary.
3824 - pickup ldns compile fix, libdl for libcrypto.
3825 - log 'tcp connect: connection timed out' only in high verbosity.
3826 - unbound-control log_reopen command.
3827 - moved get_option code from unbound-checkconf to util/config_file.c
3829 17 February 2010: Wouter
3830 - Disregard DNSKEY from authority section for chain of trust.
3831 DS records that are irrelevant to a referral scrubbed. Anti-poison.
3832 - iana portlist updated.
3834 16 February 2010: Wouter
3835 - Check for 'no space left on device' (or other errors) when
3836 writing updated autotrust anchors and print errno to log.
3838 15 February 2010: Wouter
3839 - Fixed the requery protection, the TTL was 0, it is now 900 seconds,
3840 hardcoded. We made the choice to send out more conservatively,
3841 protecting against an aggregate effect more than protecting a
3842 single user (from their own folly, perhaps in case of misconfig).
3844 12 February 2010: Wouter
3845 - Re-query pattern changed on validation failure. To protect troubled
3846 authority servers, unbound caches a failure for the DNSKEY or DS
3847 records for the entire zone, and only retries that 900 seconds later.
3848 This implies that only a handful of packets are sent extra to the
3849 authority if the zone fails.
3851 11 February 2010: Wouter
3852 - ldns tarball update for long label length syntax error fix.
3853 - iana portlist updated.
3855 9 February 2010: Wouter
3856 - Fixup in compat snprintf routine, %f 1.02 and %g support.
3857 - include math.h for testbound test compile portability.
3859 2 February 2010: Wouter
3860 - Updated url of IANA itar, interim trust anchor repository, in script.
3862 1 February 2010: Wouter
3863 - iana portlist updated.
3864 - configure test for memcmp portability.
3866 27 January 2010: Wouter
3867 - removed warning on format string in validator error log statement.
3868 - iana portlist updated.
3870 22 January 2010: Wouter
3871 - libtool finish the install of unbound python dynamic library.
3873 21 January 2010: Wouter
3874 - acx_nlnetlabs.m4 synchronised with nsd's version.
3876 20 January 2010: Wouter
3877 - Fixup lookup trouble for parent-child domains on the first query.
3879 14 January 2010: Wouter
3880 - Fixup ldns detection to also check for header files.
3882 13 January 2010: Wouter
3883 - prefetch-key option that performs DNSKEY queries earlier in the
3884 validation process, and that could halve the latency on DNSSEC
3885 queries. It takes some extra processing (CPU, a cache is needed).
3887 12 January 2010: Wouter
3888 - Fix unbound-checkconf for auto-trust-anchor-file present checks.
3890 8 January 2010: Wouter
3891 - Fix for parent-child disagreement code which could have trouble
3892 when (a) ipv6 was disabled and (b) the TTL for parent and child
3893 were different. There were two bugs, the parent-side information
3894 is fixed to no longer block lookup of child side information and
3895 the iterator is fixed to no longer attempt to get ipv6 when it is
3896 not enabled and then give up in failure.
3897 - test and fixes to make prefetch actually store the answer in the
3898 cache. Considers some rrsets 'already expired' but does not allow
3899 overwriting of rrsets considered more secure.
3901 7 January 2010: Wouter
3902 - Fixup python documentation (thanks Leo Vandewoestijne).
3903 - Work on cache prefetch feature.
3904 - Stats for prefetch, in log print stats, unbound-control stats
3905 and in unbound_munin plugin.
3907 6 January 2010: Wouter
3908 - iana portlist updated.
3909 - bug#291: DNS wireformat max is 255. dname_valid allowed 256 length.
3910 - verbose output includes parent-side-address notion for lameness.
3911 - documented val-log-level: 2 setting in example.conf and man page.
3912 - change unbound-control-setup from 1024(sha1) to 1536(sha256).
3914 1 January 2010: Wouter
3915 - iana portlist updated.
3917 22 December 2009: Wouter
3918 - configure with newer libtool 2.2.6b.
3920 17 December 2009: Wouter
3923 - trunk to version 1.4.2.
3925 15 December 2009: Wouter
3926 - Answer to qclass=ANY queries, with class IN contents.
3927 Test that validation also works.
3928 - updated ldns snapshot tarball with latest fixes (parsing records).
3930 11 December 2009: Wouter
3931 - on IPv4 UDP turn off DF flag.
3933 10 December 2009: Wouter
3934 - requirements.txt updated with design choice explanations.
3935 - Reading fixes: fix to set unlame when child confirms parent glue,
3936 and fix to avoid duplicate addresses in delegation point.
3937 - verify_rrsig routine checks expiration last.
3939 9 December 2009: Wouter
3940 - Fix Bug#287(reopened): update of ldns tarball with fix for parse
3941 errors generated for domain names like '.example.com'.
3942 - Fix SOA excluded from negative DS responses. Reported by Hauke
3943 Lampe. The negative cache did not include proper SOA records for
3944 negative qtype DS responses which makes BIND barf on it, such
3945 responses are now only used internally.
3946 - Fix negative cache lookup of closestencloser check of DS type bit.
3948 8 December 2009: Wouter
3949 - Fix for lookup of parent-child disagreement domains, where the
3950 parent-side glue works but it does not provide proper NS, A or AAAA
3951 for itself, fixing domains such as motorcaravanners.eu.
3952 - Feature: you can specify a port number in the interface: line, so
3953 you can bind the same interface multiple times at different ports.
3955 7 December 2009: Wouter
3956 - Bug#287: Fix segfault when unbound-control remove nonexistent local
3957 data. Added check to tests.
3959 1 December 2009: Wouter
3960 - Fix crash with module-config "iterator".
3961 - Added unit test that has "iterator" module-config.
3963 30 November 2009: Wouter
3964 - bug#284: fix parse of # without end-of-line at end-of-file.
3966 26 November 2009: Wouter
3967 - updated ldns with release candidate for version 1.6.3.
3968 - tag for 1.4.0 release.
3969 - 1.4.1 version in trunk.
3970 - Fixup major libtool version to 2 because of why_bogus change.
3971 It was 1:5:0 but should have been 2:0:0.
3973 23 November 2009: Wouter
3974 - Patch from David Hubbard for libunbound manual page.
3975 - Fixup endless spinning in unbound-control stats reported by
3976 Attila Nagy. Probably caused by clock reversal.
3978 20 November 2009: Wouter
3979 - contrib/split-itar.sh contributed by Tom Hendrikx.
3981 19 November 2009: Wouter
3982 - better argument help for unbound-control.
3983 - iana portlist updated.
3985 17 November 2009: Wouter
3986 - noted multiple entries for multiple domain names in example.conf.
3987 - iana portlist updated.
3989 16 November 2009: Wouter
3990 - Fixed signer detection of CNAME responses without signatures.
3991 - Fix#282 libunbound memleak on error condition by Eric Sesterhenn.
3992 - Tests for CNAMEs to deeper trust anchors, secure and bogus.
3993 - svn tag 1.4.0rc1 made.
3995 13 November 2009: Wouter
3996 - Fixed validation failure for CNAME to optout NSEC3 nodata answer.
3997 - unbound-host does not fail on type ANY.
3998 - Fixed wireparse failure to put RRSIGs together with data in some
3999 long ANY mix cases, which fixes validation failures.
4001 12 November 2009: Wouter
4002 - iana portlist updated.
4003 - fix manpage errors reported by debian lintian.
4005 - fixup very long vallog2 level error strings.
4007 11 November 2009: Wouter
4008 - ldns tarball updated (to 1.6.2).
4011 10 November 2009: Wouter
4012 - Thanks to Surfnet found bug in new dnssec-retry code that failed
4013 to combine well when combined with DLV and a particular failure.
4014 - Fixed unbound-control -h output about argument optionality.
4017 5 November 2009: Wouter
4018 - lint fixes and portability tests.
4019 - better error text for multiple domain keys in one autotrust file.
4021 2 November 2009: Wouter
4022 - Fix bug where autotrust does not work when started with a DS.
4023 - Updated GOST unit tests for unofficial algorithm number 249
4024 and DNSKEY-format changes in draft version -01.
4026 29 October 2009: Wouter
4027 - iana portlist updated.
4028 - edns-buffer-size option, default 4096.
4031 28 October 2009: Wouter
4032 - removed abort on prealloc failure, error still printed but softfail.
4033 - iana portlist updated.
4034 - RFC 5702: RSASHA256 and RSASHA512 support enabled by default.
4035 - ldns tarball updated (which also enables rsasha256 support).
4037 27 October 2009: Wouter
4038 - iana portlist updated.
4040 8 October 2009: Wouter
4042 - add val-log-level print to corner case (nameserver.epost.bg).
4043 - more detail to errors from insecure delegation checks.
4044 - Fix double time subtraction in negative cache reported by
4045 Amanda Constant and Hugh Mahon.
4046 - Made new validator error string available from libunbound for
4047 applications. It is in result->why_bogus, a zero-terminated string.
4048 unbound-host prints it by default if a result is bogus.
4049 Also the errinf is public in module_qstate (for other modules).
4051 7 October 2009: Wouter
4052 - retry for validation failure in DS and prime results. Less mem use.
4053 unit test. Provisioning in other tests for requeries.
4054 - retry for validation failure in DNSKEY in middle of chain of trust.
4056 - retry for empty non terminals in chain of trust and unit test.
4057 - Fixed security bug where the signatures for NSEC3 records were not
4058 checked when checking for absence of DS records. This could have
4059 enabled the substitution of an insecure delegation.
4060 - moved version number to 1.4.0 because of 1.3.4 release with only
4061 the NSEC3 patch from the entry above.
4062 - val-log-level: 2 shows extended error information for validation
4063 failures, but still one (longish) line per failure. For example:
4064 validation failure <example.com. DNSKEY IN>: signature expired from
4065 192.0.2.4 for trust anchor example.com. while building chain of trust
4066 validation failure <www.example.com. A IN>: no signatures from
4067 192.0.2.6 for key example.com. while building chain of trust
4069 6 October 2009: Wouter
4070 - Test set updated to provide additional ns lookup result.
4071 The retry would attempt to fetch the data from other nameservers
4072 for bogus data, and this needed to be provisioned in the tests.
4074 5 October 2009: Wouter
4075 - first validation failure retry code. Retries for data failures.
4078 2 October 2009: Wouter
4079 - improve 5011 modularization.
4080 - fix unbound-host so -d can be given before -C.
4081 - iana portlist updated.
4083 28 September 2009: Wouter
4084 - autotrust-anchor-file can read multiline input and $ORIGIN.
4085 - prevent integer overflow in holddown calculation. review fixes.
4086 - fixed race condition in trust point revocation. review fix.
4087 - review fixes to comments, removed unused code.
4089 25 September 2009: Wouter
4090 - so-rcvbuf: 4m option added. Set this on large busy servers to not
4091 drop the occasional packet in spikes due to full socket buffers.
4092 netstat -su keeps a counter of UDP dropped due to full buffers.
4093 - review of validator/autotrust.c, small fixes and comments.
4095 23 September 2009: Wouter
4096 - 5011 query failed counts verification failures, not lookup failures.
4097 - 5011 probe failure handling fixup.
4098 - test unbound reading of original autotrust data.
4099 The metadata per-key, such as key state (PENDING, MISSING, VALID) is
4100 picked up, otherwise performs initial probe like usual.
4102 22 September 2009: Wouter
4103 - autotrust test with algorithm rollover, new ordering of checks
4104 assists in orderly rollover.
4105 - autotrust test with algorithm rollover to unknown algorithm.
4106 checks if new keys are supported before adding them.
4107 - autotrust test with trust point revocation, becomes unsigned.
4108 - fix DNSSEC-missing-signature detection for minimal responses
4109 for qtype DNSKEY (assumes DNSKEY occurs at zone apex).
4111 18 September 2009: Wouter
4112 - autotrust tests, fix trustpoint timer deletion code.
4113 fix count of valid anchors during missing remove.
4114 - autotrust: pick up REVOKE even if not signed with known other keys.
4116 17 September 2009: Wouter
4117 - fix compile of unbound-host when --enable-alloc-checks.
4118 - Fix lookup problem reported by Koh-ichi Ito and Jaap Akkerhuis.
4119 - Manual page fixes reported by Tony Finch.
4121 16 September 2009: Wouter
4122 - Fix memory leak reported by Tao Ma.
4123 - Fix memstats test tool for log-time-ascii log format.
4125 15 September 2009: Wouter
4126 - iana portlist updated.
4128 10 September 2009: Wouter
4129 - increased MAXSYSLOGLEN so .bg key can be printed in debug output.
4130 - use linebuffering for log-file: output, this can be significantly
4131 faster than the previous fflush method and enable some class of
4132 resolvers to use high verbosity (for short periods).
4133 Not on windows, because line buffering does not work there.
4135 9 September 2009: Wouter
4136 - Fix bug where DNSSEC-bogus messages were marked with too high TTL.
4137 The RRsets would still expire at the normal time, but this would
4138 keep messages bogus in the cache for too long.
4139 - regression test for that bug.
4140 - documented that load_cache is meant for debugging.
4142 8 September 2009: Wouter
4143 - fixup printing errors when load_cache, they were printed to the
4144 SSL connection which broke, now to the log.
4145 - new ldns - with fixed parse of large SOA values.
4147 7 September 2009: Wouter
4148 - autotrust testbound scenarios.
4149 - autotrust fix that failure count is written to file.
4150 - autotrust fix that keys may become valid after add holddown time
4151 alone, before the probe returns.
4153 4 September 2009: Wouter
4154 - Changes to make unbound work with libevent-2.0.3 alpha. (in
4155 configure detection due to new ssl dependency in libevent)
4156 - do not call sphinx for documentation when python is disabled.
4157 - remove EV_PERSIST from libevent timeout code to make the code
4158 compatible with the libevent-2.0. Works with older libevent too.
4159 - fix memory leak in python code.
4161 3 September 2009: Wouter
4162 - Got a patch from Luca Bruno for libunbound support on windows to
4163 pick up the system resolvconf nameservers and hosts there.
4164 - included ldns updated (enum warning fixed).
4165 - makefile fix for parallel makes.
4166 - Patch from Zdenek Vasicek and Attila Nagy for using the source IP
4167 from python scripts. See pythonmod/examples/resip.py.
4168 - doxygen comment fixes.
4170 2 September 2009: Wouter
4171 - TRAFFIC keyword for testbound. Simplifies test generation.
4172 ${range lower val upper} to check probe timeout values.
4173 - test with 5011-prepublish rollover and revocation.
4174 - fix revocation of RR for autotrust, stray exclamation mark.
4176 1 September 2009: Wouter
4177 - testbound variable arithmetic.
4178 - autotrust probe time is randomised.
4179 - autotrust: the probe is active and does not fetch from cache.
4181 31 August 2009: Wouter
4182 - testbound variable processing.
4184 28 August 2009: Wouter
4185 - fixup unbound-control lookup to print forward and stub servers.
4187 27 August 2009: Wouter
4188 - autotrust: mesh answer callback is empty.
4190 26 August 2009: Wouter
4191 - autotrust probing.
4192 - iana portlist updated.
4194 25 August 2009: Wouter
4195 - fixup memleak in trust anchor unsupported algorithm check.
4196 - iana portlist updated.
4197 - autotrust options: add-holddown, del-holddown, keep-missing.
4198 - autotrust store revoked status of trust points.
4199 - ctime_r compat definition.
4200 - detect yylex_destroy() in configure.
4201 - detect SSL_get_compression_methods declaration in configure.
4202 - fixup DS lookup at anchor point with unsigned parent.
4203 - fixup DLV lookup for DS queries to unsigned domains.
4205 24 August 2009: Wouter
4206 - cleaner memory allocation on exit. autotrust test routines.
4207 - free all memory on program exit, fix for ssl and flex.
4209 21 August 2009: Wouter
4210 - autotrust: debug routines. Read,write and conversions work.
4212 20 August 2009: Wouter
4213 - autotrust: save and read trustpoint variables.
4215 19 August 2009: Wouter
4216 - autotrust: state table updates.
4217 - iana portlist updated.
4219 17 August 2009: Wouter
4220 - autotrust: process events.
4222 17 August 2009: Wouter
4223 - Fix so that servers are only blacklisted if they fail to reply
4224 to 16 queries in a row and the timeout gets above 2 minutes.
4225 - autotrust work, split up DS verification of DNSKEYs.
4227 14 August 2009: Wouter
4228 - unbound-control lookup prints out infra cache information, like RTT.
4229 - Fix bug in DLV lookup reported by Amanda from Secure64.
4230 It could sometimes wrongly classify a domain as unsigned, which
4231 does not give the AD bit on replies.
4233 13 August 2009: Wouter
4234 - autotrust read anchor files. locked trust anchors.
4236 12 August 2009: Wouter
4237 - autotrust import work.
4239 11 August 2009: Wouter
4240 - Check for openssl compatible with gost if enabled.
4241 - updated unit test for GOST=211 code.
4242 Nicer naming of test files.
4243 - iana portlist updated.
4245 7 August 2009: Wouter
4246 - call OPENSSL_config() in unbound and unit test so that the
4247 operator can use openssl.cnf for configuration options.
4248 - removed small memory leak from config file reader.
4250 6 August 2009: Wouter
4251 - configure --enable-gost for GOST support, experimental
4252 implementation of draft-dolmatov-dnsext-dnssec-gost-01.
4253 - iana portlist updated.
4254 - ldns tarball updated (with GOST support).
4256 5 August 2009: Wouter
4257 - trunk moved to 1.3.4.
4259 4 August 2009: Wouter
4260 - Added test that the examples from draft rsasha256-14 verify.
4261 - iana portlist updated.
4264 3 August 2009: Wouter
4265 - nicer warning when algorithm not supported, tells you to upgrade.
4266 - iana portlist updated.
4268 27 July 2009: Wouter
4269 - Updated unbound-cacti contribution from Dmitriy Demidov, with
4270 the queue statistics displayed in its own graph.
4271 - iana portlist updated.
4273 22 July 2009: Wouter
4274 - Fix bug found by Michael Tokarev where unbound would try to
4275 prime the root servers even though forwarders are configured for
4279 21 July 2009: Wouter
4280 - Fix server selection, so that it waits for open target queries when
4281 faced with lameness.
4283 20 July 2009: Wouter
4284 - Ignore transient sendto errors, no route to host, and host, net down.
4285 - contrib/update-anchor.sh has -r option for root-hints.
4286 - feature val-log-level: 1 prints validation failures so you can
4287 keep track of them during dnssec deployment.
4289 16 July 2009: Wouter
4290 - fix replacement malloc code. Used in crosscompile.
4291 - makedist -w creates crosscompiled setup.exe on fedora11.
4293 15 July 2009: Wouter
4294 - dependencies for compat items, for crosscompile.
4295 - mingw32 crosscompile changes, dependencies and zipfile creation.
4296 and with System.dll from the windows NSIS you can make setup.exe.
4297 - package libgcc_s_sjlj exception handler for NSISdl.dll.
4299 14 July 2009: Wouter
4300 - updated ldns tarball for solaris x64 compile assistance.
4301 - no need to define RAND_MAX from config.h.
4302 - iana portlist updated.
4303 - configure changes and ldns update for mingw32 crosscompile.
4305 13 July 2009: Wouter
4306 - Fix for crash at start on windows.
4307 - tag for release 1.3.2.
4308 - trunk has version 1.3.3.
4309 - Fix for ID bits on windows to use all 16. RAND_MAX was not
4310 defined like you'd expect on mingw. Reported by Mees de Roo.
4313 - tag for release 1.3.1.
4314 - trunk has version 1.3.2.
4317 - iana portlist updated.
4320 - prettier error handling in SSL setup.
4321 - makedist.sh uname fix (same as ldns).
4322 - updated fedora spec file.
4325 - fixup linking when ldnsdir is "".
4327 30 June 2009: Wouter
4328 - more lenient truncation checks.
4330 29 June 2009: Wouter
4331 - ldns trunk r2959 imported as tarball, because of solaris cc compile
4332 support for c99. r2960 for better configure.
4333 - better wrongly_truncated check.
4334 - On Linux, fragment IPv6 datagrams to the IPv6 minimum MTU, to
4335 avoid dropped packets at routers.
4337 26 June 2009: Wouter
4338 - Fix EDNS fallback when EDNS works for short answers but long answers
4341 22 June 2009: Wouter
4342 - fixup iter priv strict aliasing while preserving size of sockaddr.
4343 - iana portlist updated. (one less port allocated, one more fraction
4344 of a bit for security!)
4345 - updated fedora specfile in contrib from Paul Wouters.
4347 19 June 2009: Wouter
4348 - Fixup strict aliasing warning in iter priv code.
4349 and config_file code.
4350 - iana portlist updated.
4351 - harden-referral-path: handle cases where NS is in answer section.
4353 18 June 2009: Wouter
4354 - Fix of message parse bug where (specifically) an NSEC and RRSIG
4355 in the wrong order would be parsed, but put wrongly into internal
4356 structures so that later validation would fail.
4357 - Extreme lenience for wrongly truncated replies where a positive
4358 reply has an NS in the authority but no signatures. They are
4359 turned into minimal responses with only the (secure) answer.
4360 - autoconf 2.63 for configure.
4361 - python warnings suppress. Keep python API away from header files.
4363 17 June 2009: Wouter
4364 - CREDITS entry for cz.nic, sponsoring a 'summer of code' that was
4365 used for the python code in unbound. (http://www.nic.cz/vip/ in cz).
4367 16 June 2009: Wouter
4368 - Fixup opportunistic target query generation to it does not
4369 generate queries that are known to fail.
4370 - Touchup on munin total memory report.
4371 - messages picked out of the cache by the iterator are checked
4372 if their cname chain is still correct and if validation status
4373 has to be reexamined.
4375 15 June 2009: Wouter
4376 - iana portlist updated.
4378 14 June 2009: Wouter
4379 - Fixed bug where cached responses would lose their security
4380 status on second validation, which especially impacted dlv
4381 lookups. Reported by Hauke Lampe.
4383 13 June 2009: Wouter
4384 - bug #254. removed random whitespace from example.conf.
4386 12 June 2009: Wouter
4387 - Fixup potential wrong NSEC picked out of the cache.
4388 - If unfulfilled callbacks are deleted they are called with an error.
4389 - fptr wlist checks for mesh callbacks.
4390 - fwd above stub in configuration works.
4392 11 June 2009: Wouter
4393 - Fix queries for type DS when forward or stub zones are there.
4394 They are performed to higherup domains, and thus treated as if
4395 going to higher zones when looking up the right forward or stub
4396 server. This makes a stub pointing to a local server that has
4397 a local view of example.com signed with the same keys as are
4398 publicly used work. Reported by Johan Ihren.
4399 - Added build-unbound-localzone-from-hosts.pl to contrib, from
4400 Dennis DeDonatis. It converts /etc/hosts into config statements.
4401 - same thing fixed for forward-zone and DS, chain of trust from
4402 public internet into the forward-zone works now. Added unit test.
4405 - openssl key files are opened apache-style, when user is root and
4406 before chrooting. This makes permissions on remote-control key
4407 files easier to set up. Fixes bug #251.
4408 - flush_type and flush_name remove msg cache entries.
4409 - codereview - dp copy bogus setting fix.
4412 - Removed RFC5011 REVOKE flag support. Partial 5011 support may cause
4413 inadvertant behaviour.
4414 - 1.3.0 tarball for release created.
4415 - 1.3.1 development in svn trunk.
4416 - iana portlist updated.
4417 - fix lint from complaining on ldns/sha.h.
4418 - help compiler figure out aliasing in priv_rrset_bad() routine.
4419 - fail to configure with python if swig is not found.
4420 - unbound_munin_ in contrib uses ps to show rss if sbrk does not work.
4423 - fixup bad free() when wrongly encoded DSA signature is seen.
4424 Reported by Paul Wouters.
4425 - review comments from Matthijs.
4428 - --enable-sha2 option. The draft rsasha256 changed its algorithm
4429 numbers too often. Therefore it is more prudent to disable the
4430 RSASHA256 and RSASHA512 support by default.
4431 - ldns trunk included as new tarball.
4432 - recreated the 1.3.0 tag in svn. rc1 tarball generated at this point.
4435 - fixup doc bug in README reported by Matthew Dempsky.
4438 - update iana port list
4439 - update ldns lib tarball
4442 - detect lack of IPv6 support on XP (with a different error code).
4443 - Fixup a crash-on-exit which was triggered by a very long queue.
4444 Unbound would try to re-use ports that came free, but this is
4445 of course not really possible because everything is deleted.
4446 Most easily triggered on XP (not Vista), maybe because of the
4447 network stack encouraging large messages backlogs.
4448 - change in debug statements.
4449 - Fixed bug that could cause a crash if root prime failed when there
4450 were message backlogs.
4453 - Thanks again to Brett Carr, found an assertion that was not true.
4454 Assertion checked if recursion parent query still existed.
4456 29 April 2009: Wouter
4457 - Thanks to Brett Carr, caught windows resource leak, use
4458 closesocket() and not close() on sockets or else the network stack
4459 starts to leak handles.
4460 - Removed usage of windows Mutex because windows cannot handle enough
4461 mutexes open. Provide own mutex implementation using primitives.
4463 28 April 2009: Wouter
4464 - created svn tag for 1.3.0.
4466 27 April 2009: Wouter
4467 - optimised cname from cache.
4468 - ifdef windows functions in testbound.
4470 23 April 2009: Wouter
4471 - fix for threadsafety in solaris thr_key_create() in tests.
4472 - iana portlist updated.
4473 - fix pylib test for Darwin.
4474 - fix pymod test for Darwin and a python threading bug in pymod init.
4475 - check python >= 2.4 in configure.
4476 - -ldl check for libcrypto 1.0.0beta.
4478 21 April 2009: Wouter
4479 - fix for build outside sourcedir.
4480 - fix for configure script swig detection.
4482 17 April 2009: Wouter
4483 - Fix reentrant in minievent handler for unix. Could have resulted
4484 in spurious event callbacks.
4485 - timers do not take up a fd slot for winsock handler.
4486 - faster fix for winsock reentrant check.
4487 - fix rsasha512 unit test for new (interim) algorithm number.
4488 - fix test:ldns doesn't like DOS line endings in keyfiles on unix.
4489 - fix compile warning on ubuntu (configlexer fwrite return value).
4490 - move python include directives into CPPFLAGS instead of CFLAGS.
4492 16 April 2009: Wouter
4493 - winsock event handler exit very quickly on signal, even if
4495 - iana portlist updated.
4496 - fixup windows winsock handler reentrant problem.
4498 14 April 2009: Wouter
4499 - bug #245: fix munin plugin, perform cleanup of stale lockfiles.
4500 - makedist.sh; better help text.
4501 - cache-min-ttl option and tests.
4502 - mingw detect error condition on TCP sockets (NOTCONN).
4504 9 April 2009: Wouter
4505 - Fix for removal of RSASHA256_NSEC3 protonumber from ldns.
4506 - ldns tarball updated.
4507 - iana portlist update.
4508 - detect GOST support in openssl-1.0.0-beta1, and fix compile problem
4509 because that openssl defines the name STRING for itself.
4511 6 April 2009: Wouter
4512 - windows compile fix.
4513 - Detect FreeBSD jail without ipv6 addresses assigned.
4514 - python libunbound wrapper unit test.
4515 - installs the following files. Default is to not build them.
4516 from configure --with-pythonmodule:
4517 /usr/lib/python2.x/site-packages/unboundmodule.py
4518 from configure --with-pyunbound:
4519 /usr/lib/python2.x/site-packages/unbound.py
4520 /usr/lib/python2.x/site-packages/_unbound.so*
4521 The example python scripts (pythonmod/examples and
4522 libunbound/python/examples) are not installed.
4523 - python invalidate routine respects packed rrset ids and locks.
4524 - clock skew checks in unbound, config statements.
4525 - nxdomain ttl considerations in requirements.txt
4527 3 April 2009: Wouter
4528 - Fixed a bug that caused messages to be stored in the cache too
4529 long. Hard to trigger, but NXDOMAINs for nameservers or CNAME
4530 targets have been more vulnerable to the TTL miscalculation bug.
4531 - documentation test fixed for python addition.
4533 2 April 2009: Wouter
4534 - pyunbound (libunbound python plugin) compiles using libtool.
4535 - documentation for pythonmod and pyunbound is generated in doc/html.
4536 - iana portlist updated.
4537 - fixed bug in unbound-control flush_zone where it would not flush
4538 every message in the target domain. This especially impacted
4539 NXDOMAIN messages which could remain in the cache regardless.
4540 - python module test package.
4542 1 April 2009: Wouter
4543 - suppress errors when trying to contact authority servers that gave
4544 ipv6 AAAA records for their nameservers with ipv4 mapped contents.
4545 Still tries to do so, could work when deployed in intranet.
4546 Higher verbosity shows the error.
4547 - new libunbound calls documented.
4548 - pyunbound in libunbound/python. Removed compile warnings.
4549 Makefile to make it.
4551 30 March 2009: Wouter
4552 - Fixup LDFLAGS from libevent sourcedir compile configure restore.
4553 - Fixup so no non-absolute rpaths are added.
4554 - Fixup validation of RRSIG queries, they are let through.
4555 - read /dev/random before chroot
4556 - checkconf fix no python checks when no python module enabled.
4557 - fix configure, pthread first, so other libs do not change outcome.
4559 27 March 2009: Wouter
4560 - nicer -h output. report linked libraries and modules.
4561 - prints modules in intuitive order (config file friendly).
4562 - python compiles easily on BSD.
4564 26 March 2009: Wouter
4565 - ignore swig varargs warnings with gcc.
4566 - remove duplicate example.conf text from python example configs.
4567 - outofdir compile fix for python.
4569 - print modules compiled in on -h. manpage.
4571 25 March 2009: Wouter
4572 - initial import of the python contribution from Zdenek Vasicek and
4574 - pythonmod in Makefile; changes to remove warnings/errors for 1.3.0.
4576 24 March 2009: Wouter
4577 - more neat configure.ac. Removed duplicate config.h includes.
4578 - neater config.h.in.
4579 - iana portlist updated.
4580 - fix util/configlexer.c and solaris -std=c99 flag.
4581 - fix postcommit aclocal errors.
4582 - spaces stripped. Makefile cleaner, /usr omitted from -I, -L, -R.
4583 - swap order of host detect and libtool generation.
4585 23 March 2009: Wouter
4586 - added launchd plist example file for MacOSX to contrib.
4587 - deprecation test for daemon(3).
4588 - moved common configure actions to m4 include, prettier Makefile.
4590 20 March 2009: Wouter
4591 - bug #239: module-config entries order is important. Documented.
4592 - build fix for test asynclook.
4594 19 March 2009: Wouter
4595 - winrc/README.txt dos-format text file.
4596 - iana portlist updated.
4597 - use _beginthreadex() when available (performs stack alignment).
4598 - defaults for windows baked into configure.ac (used if on mingw).
4600 18 March 2009: Wouter
4601 - Added tests, unknown algorithms become insecure. fallback works.
4602 - Fix for and test for unknown algorithms in a trust anchor
4603 definition. Trust anchors with no supported algos are ignored.
4604 This means a (higher)DS or DLV entry for them could succeed, and
4605 otherwise they are treated as insecure.
4606 - domain-insecure: "example.com" statement added. Sets domain
4607 insecure regardless of chain of trust DSs or DLVs. The inverse
4610 17 March 2009: Wouter
4611 - unit test for unsupported algorithm in anchor warning.
4612 - fixed so queries do not fail on opportunistic target queries.
4614 16 March 2009: Wouter
4615 - fixup diff error printout in contrib/update-itar.sh.
4616 - added contrib/unbound_cacti for statistics support in cacti,
4617 contributed by Dmitriy Demidov.
4619 13 March 2009: Wouter
4620 - doxygen and lex/yacc on linux.
4621 - strip update-anchor on makedist -w.
4622 - fix testbound on windows.
4623 - default log to syslog for windows.
4624 - uninstaller can stop unbound - changed text on it to reflect that.
4625 - remove debugging from windows 'cron' actions.
4627 12 March 2009: Wouter
4628 - log to App.logs on windows prints executable identity.
4630 - munin plugin fix benign locking error printout.
4631 - anchor-update for windows, called every 24 hours; unbound reloads.
4633 11 March 2009: Wouter
4634 - winsock event handler resets WSAevents after signalled.
4635 - winsock event handler tests if signals are really signalled.
4636 - install and service with log to file works on XP and Vista on
4637 default install location.
4638 - on windows logging to the Application logbook works (as a service).
4639 - fix RUN_DIR on windows compile setting in makedist.
4640 - windows registry has Software\Unbound\ConfigFile element.
4641 If does not exist, the default is used. The -c switch overrides it.
4642 - fix makedist version cleanup function.
4644 10 March 2009: Wouter
4645 - makedist -w strips out old rc.. and snapshot info from version.
4646 - setup.exe starts and stops unbound after install, before uninstall.
4647 - unbound-checkconf recognizes absolute pathnames on windows (C:...).
4649 9 March 2009: Wouter
4650 - Nullsoft NSIS installer creation script.
4652 5 March 2009: Wouter
4653 - fixup memory leak introduced on 18feb in mesh reentrant fix.
4655 3 March 2009: Wouter
4656 - combined icon with 16x16(4) 32x32(4) 48x48(8) 64x64(8).
4657 - service works on xp/vista, no config necessary (using defaults).
4658 - windows registry settings.
4660 2 March 2009: Wouter
4661 - fixup --export-symbols to be -export-symbls for libtool.
4662 This should fix extraneous symbols exported from libunbound.
4663 Thanks to Ondrej Sury and Robert Edmonds for finding it.
4664 - iana portlist updated.
4665 - document FAQ entry on stub/forward zones and default blocking.
4666 - fix asynclook test app for libunbound not exporting symbols.
4667 - service install and remove utils that work with vista UAC.
4669 27 February 2009: Wouter
4670 - Fixup lexer, to not give warnings about fwrite. Appeared in
4672 - makedistro functionality for mingw. Has RC support.
4673 - support spaces and backslashes in configured defaults paths.
4674 - register, deregister in service control manager.
4676 25 February 2009: Wouter
4677 - windres usage for application resources.
4679 24 February 2009: Wouter
4680 - isc moved their dlv key download location.
4681 - fixup warning on vista/mingw.
4682 - makedist -w for window zip distribution first version.
4684 20 February 2009: Wouter
4685 - Fixup contrib/update-itar.sh, the exit codes 1 and 0 were swapped.
4686 Nicer script layout. Added url to site in -h output.
4688 19 February 2009: Wouter
4689 - unbound-checkconf and unbound print warnings when trust anchors
4690 have unsupported algorithms.
4691 - added contrib/update-itar.sh This script is similar to
4692 update-anchor.sh, and updates from the IANA ITAR repository.
4693 You can provide your own PGP key and trust repo, or can use the
4694 builtin. The program uses wget and gpg to work.
4695 - iana portlist updated.
4696 - update-itar.sh: using ftp:// urls because https godaddy certificate
4697 is not available everywhere and then gives fatal errors. The
4698 security is provided by pgp signature.
4700 18 February 2009: Wouter
4701 - more cycle detection. Also for target queries.
4702 - fixup bug where during deletion of the mesh queries the callbacks
4703 that were reentrant caused assertion failures. Keep the mesh in
4704 a reentrant safe state. Affects libunbound, reload of server,
4705 on quit and flush_requestlist.
4706 - iana portlist updated.
4708 13 February 2009: Wouter
4709 - forwarder information now per-thread duplicated.
4710 This keeps it read only for speed, with no locking necessary.
4711 - forward command for unbound control to change forwarders to use
4713 - document that unbound-host reads no config file by default.
4714 - updated iana portlist.
4716 12 February 2009: Wouter
4717 - call setusercontext if available (on BSD).
4718 - small refactor of stats clearing.
4719 - #227: flush_stats feature for unbound-control.
4720 - stats_noreset feature for unbound-control.
4721 - flush_requestlist feature for unbound-control.
4722 - libunbound version upped API (was changed 5 feb).
4723 - unbound-control status shows if root forwarding is in use.
4724 - slightly nicer memory management in iter-fwd code.
4726 10 February 2009: Wouter
4727 - keys with rfc5011 REVOKE flag are skipped and not considered when
4729 - iana portlist updated
4730 - #226: dump_requestlist feature for unbound-control.
4732 6 February 2009: Wouter
4733 - contrib contains specfile for fedora 1.2.1 (from Paul Wouters).
4734 - iana portlist updated.
4735 - fixup EOL in include directive (reported by Paul Wouters).
4736 You can no longer specify newlines in the names of included files.
4737 - config parser changed. Gives some syntax errors closer to where they
4738 occurred. Does not enforce a space after keyword anymore.
4739 Does not allow literal newlines inside quoted strings anymore.
4740 - verbosity level 5 logs customer IP for new requestlist entries.
4741 - test fix, lexer and cancel test.
4742 - new option log-time-ascii: yes if you enable it prints timestamps
4743 in the log file as Feb 06 13:45:26 (like syslog does).
4744 - detect event_base_new in libevent-1.4.1 and later and use it.
4745 - #231 unbound-checkconf -o option prints that value from config file.
4746 Useful for scripting in management scripts and the like.
4748 5 February 2009: Wouter
4749 - ldns 1.5.0 rc as tarball included.
4750 - 1.3.0 development continues:
4751 change in libunbound API: ub_cancel can return an error, that
4752 the async_id did not exist, or that it was already delivered.
4753 The result could have been delivered just before the cancel
4754 routine managed to acquire the lock, so a caller may get the
4755 result at the same time they call cancel. For this case,
4756 ub_cancel tries to return an error code.
4757 Fixes race condition in ub_cancel() libunbound function.
4758 - MacOSX Leopard cleaner text output from configure.
4759 - initgroups(3) is called to drop secondary group permissions, if
4761 - configure option --with-ldns-builtin forces the use of the
4762 inluded ldns package with the unbound source. The -I include
4763 is put before the others, so it avoids bad include files from
4764 an older ldns install.
4765 - daemon(3) posix call is used when available.
4766 - testbound test for older fix added.
4768 4 February 2009: Wouter
4769 - tag for release 1.2.1.
4770 - trunk setup for 1.3.0 development.
4772 3 February 2009: Wouter
4773 - noted feature requests in doc/TODO.
4774 - printout more detailed errors on ssl certificate loading failures.
4775 - updated IANA portlist.
4777 16 January 2009: Wouter
4778 - more quiet about ipv6 network failures, i.e. when ipv6 is not
4779 available (network unreachable). Debug still printed on high
4781 - unbound-host -4 and -6 options. Stops annoying ipv6 errors when
4782 debugging with unbound-host -4 -d ...
4783 - more cycle detection for NS-check, addr-check, root-prime and
4784 stub-prime queries in the iterator. Avoids possible deadlock
4787 15 January 2009: Wouter
4788 - bug #229: fixup configure checks for compilation with Solaris
4789 Sun cc compiler, ./configure CC=/opt/SUNWspro/bin/cc
4790 - fixup suncc warnings.
4791 - fix bug where unbound could crash using libevent 1.3 and older.
4792 - update testset for recent retry change.
4794 14 January 2009: Wouter
4795 - 1.2.1 feature: negative caching for failed queries.
4796 Queries that failed are cached for 5 seconds (NORR_TTL).
4797 If the failure is local, like out of memory, it is not cached.
4798 - the TTL comparison for the cache used different comparisons,
4799 causing many cache responses that used the iterator and validator
4800 state machines unnecessarily.
4801 - retry from 4 to 5 so that EDNS drop retry is part of the first
4802 query resolve attempt, and cached error does not stop EDNS fallback.
4803 - remove debug prints that protect against bad referrals.
4804 - honor QUIET=no on make commandline (or QUIET=yes ).
4806 13 January 2009: Wouter
4807 - fixed bug in lameness marking, removed printouts.
4808 - find NS rrset more cleanly for qtype NS.
4809 - Moved changes to 1.2.0 for release. Thanks to Mark Zealey for
4811 - 1.2.1 feature: stops resolving AAAAs promiscuously when they
4812 are in the negative cache.
4814 12 January 2009: Wouter
4815 - fixed bug in infrastructure lameness cache, did not lowercase
4816 name of zone to hash when setting lame.
4817 - lameness debugging printouts.
4819 9 January 2009: Wouter
4820 - created svn tag for 1.2.0 release.
4821 - svn trunk contains 1.2.1 version number.
4822 - iana portlist updated for todays list.
4823 - removed debug print.
4825 8 January 2009: Wouter
4826 - new version of ldns-trunk (today) included as tarball, fixed
4827 bug #224, building with -j race condition.
4828 - remove possible race condition in the test for race conditions.
4830 7 January 2009: Wouter
4831 - version 1.2.0 in preparation.
4832 - feature to allow wildcards (*, ?, [], {}. ~) in trusted-keys-file
4833 statements. (Adapted from patch by Paul Wouters).
4834 - typo fix and iana portlist updated.
4835 - porting testsuite; unused var warning, and type fixup.
4837 6 January 2009: Wouter
4838 - fixup packet-of-death when compiled with --enable-debug.
4839 A malformed packet could cause an internal assertion failure.
4840 - added test for HINFO canonicalisation behaviour.
4841 - fixup reported problem with transparent local-zone data where
4842 queries with different type could get nxdomain. Now queries
4843 with a different name get resolved normally, with different type
4844 get a correct NOERROR/NODATA answer.
4845 - HINFO no longer downcased for validation, making unbound compatible
4847 - fix reading included config files when chrooted.
4848 Give full path names for include files.
4849 Relative path names work if the start dir equals the working dir.
4850 - fix libunbound message transport when no packet buffer is available.
4852 5 January 2009: Wouter
4853 - fixup getaddrinfo failure handling for remote control port.
4854 - added L.ROOT-SERVERS.NET. AAAA 2001:500:3::42 to builtin root hints.
4855 - fixup so it works with libev-3.51 from http://dist.schmorp.de/libev/
4856 - comm_timer_set performs base_set operation after event_add.
4858 18 December 2008: Wouter
4859 - fixed bug reported by Duane Wessels: error in DLV lookup, would make
4860 some zones that had correct DLV keys as insecure.
4861 - follows -rc makedist from ldns changes (no _rc).
4862 - ldns tarball updated with 1.4.1rc for DLV unit test.
4863 - verbose prints about recursion lame detection and server selection.
4864 - fixup BSD port for infra host storage. It hashed wrongly.
4865 - fixup makedist snapshot name generation.
4866 - do not reopen syslog to avoid dev/log dependency.
4868 17 December 2008: Wouter
4869 - follows ldns makedist.sh. -rc option. autom4te dir removed.
4870 - unbound-control status command.
4871 - extended statistics has a number of ipv6 queries counter.
4872 contrib/unbound_munin_ was updated to draw ipv6 in the hits graph.
4874 16 December 2008: Wouter
4875 - follow makedist improvements from ldns, for maintainers prereleases.
4876 - snapshot version uses _ not - to help rpm distinguish the
4879 11 December 2008: Wouter
4880 - better fix for bug #219: use LOG_NDELAY with openlog() call.
4881 Thanks to Tamas Tevesz.
4883 9 December 2008: Wouter
4884 - bug #221 fixed: unbound checkconf checks if key files exist if
4885 remote control is enabled. Also fixed NULL printf when not chrooted.
4886 - iana portlist updated.
4888 3 December 2008: Wouter
4889 - Fix problem reported by Jaco Engelbrecht where unbound-control stats
4890 freezes up unbound if this was compiled without threading, and
4891 was using multiple processes.
4892 - iana portlist updated.
4893 - test for remote control with interprocess communication.
4894 - created command distribution mechanism so that remote control
4895 commands other than 'stats' work on all processes in a nonthreaded
4896 compiled version. dump/load cache work, on the first process.
4897 - fixup remote control local_data addition memory corruption bug.
4899 1 December 2008: Wouter
4900 - SElinux policy files in contrib/selinux for the unbound daemon,
4901 by Paul Wouters and Adam Tkac.
4903 25 November 2008: Wouter
4904 - configure complains when --without-ssl is given (bug #220).
4905 - skip unsupported feature tests on vista/mingw.
4906 - fixup testcode/streamtcp to work on vista/mingw.
4907 - root-hints test checks version of dig required.
4908 - blacklisted servers are polled at a low rate (1%) to see if they
4909 come back up. But not if there is some other working server.
4911 24 November 2008: Wouter
4912 - document that the user of the server daemon needs read privileges
4913 on the keys and certificates generated by unbound-control-setup.
4914 This is different per system or distribution, usually, running the
4915 script under the same username as the server uses suffices.
4916 i.e. sudo -u unbound unbound-control-setup
4917 - testset port to vista/mingw.
4918 - tcp_sigpipe to freebsd port.
4920 21 November 2008: Wouter
4921 - fixed tcp accept, errors were printed when they should not.
4922 - unbound-control-setup.sh removes read/write permissions other
4923 from the keys it creates (as suggested by Dmitriy Demidov).
4925 20 November 2008: Wouter
4926 - fixup fatal error due to faulty error checking after tcp accept.
4927 - add check in rlimit to avoid integer underflow.
4928 - rlimit check with new formula; better estimate for number interfaces
4929 - nicer comments in rlimit check.
4930 - tag 1.1.1 created in svn.
4931 - trunk label is 1.1.2
4933 19 November 2008: Wouter
4934 - bug #219: fixed so that syslog which delays opening until the first
4935 log line is written, gets a log line while not chroot'ed yet.
4937 18 November 2008: Wouter
4938 - iana portlist updated.
4939 - removed cast in unit test debug print that was not 64bit safe.
4940 - trunk back to 1.1.0; copied to tags 1.1.0 release.
4941 - trunk to has version number 1.1.1 again.
4942 - in 1.1.1; make clean nicer. grammar in manpage.
4944 17 November 2008: Wouter
4945 - theoretical fix for problems reported on mailing list.
4946 If a delegation point has no A but only AAAA and do-ip6 is no,
4947 resolution would fail. Fixed to ask for the A and AAAA records.
4948 It has to ask for both always, so that it can fail quietly, from
4949 TLD perspective, when a zone is only reachable on one transport.
4950 - test for above, only AAAA and doip6 is no. Fix causes A record
4951 for nameserver to be fetched.
4952 - fixup address duplication on cache fillup for delegation points.
4953 - testset updated for new query answer requirements.
4955 14 November 2008: Wouter
4956 - created 1.1.0 release tag in svn.
4957 - trunk moved to 1.1.1
4958 - fixup unittest-neg for locking.
4960 13 November 2008: Wouter
4961 - added fedora init and specfile to contrib (by Paul Wouters).
4962 - added configure check for ldns 1.4.0 (using its compat funcs).
4963 - neater comments in worker.h.
4964 - removed doc/plan and updated doc/TODO.
4965 - silenced EHOSTDOWN (verbosity 2 or higher to see it).
4966 - review comments from Jelte, Matthijs. Neater code.
4968 12 November 2008: Wouter
4969 - add unbound-control manpage to makedist replace list.
4971 11 November 2008: Wouter
4972 - unit test for negative cache, stress tests the refcounting.
4973 - fix for refcounting error that could cause fptr_wlist fatal exit
4974 in the negative cache rbtree (upcoming 1.1 feature). (Thanks to
4975 Attila Nagy for testing).
4976 - nicer comments in cachedump about failed RR to string conversion.
4977 - fix 32bit wrap around when printing large (4G and more) mem usage
4978 for extended statistics.
4980 10 November 2008: Wouter
4981 - fixup the getaddrinfo compat code rename.
4983 8 November 2008: Wouter
4984 - added configure check for eee build warning.
4986 7 November 2008: Wouter
4987 - fix bug 217: fixed, setreuid and setregid do not work on MacOSX10.4.
4988 - detect nonblocking problems in network stack in configure script.
4990 6 November 2008: Wouter
4991 - dname_priv must decompress the name before comparison.
4992 - iana portlist updated.
4994 5 November 2008: Wouter
4995 - fixed possible memory leak in key_entry_key deletion.
4996 Would leak a couple bytes when trust anchors were replaced.
4997 - if query and reply qname overlap, the bytes are skipped not copied.
4998 - fixed file descriptor leak when messages were jostled out that
4999 had outstanding (TCP) replies.
5000 - DNAMEs used from cache have their synthesized CNAMEs initialized
5002 - fixed file descriptor leak for localzone type deny (for TCP).
5003 - fixed memleak at exit for nsec3 negative cached zones.
5004 - fixed memleak for the keyword 'nodefault' when reading config.
5005 - made verbosity of 'edns incapable peer' warning higher, so you
5006 do not get spammed by it.
5007 - caught elusive Bad file descriptor error bug, that would print the
5008 error while unnecessarily try to listen to a closed fd. Fixed.
5010 4 November 2008: Wouter
5011 - fixed -Wwrite-strings warnings that result in better code.
5013 3 November 2008: Wouter
5014 - fixup build process for Mac OSX linker, use ldns b32 compat funcs.
5015 - generated configure with autoconf-2.61.
5016 - iana portlist updated.
5017 - detect if libssl needs libdl. For static linking with libssl.
5018 - changed to use new algorithm identifiers for sha256/sha512
5019 from ldns 1.4.0 (need very latest version).
5020 - updated the included ldns tarball.
5021 - proper detection of SHA256 and SHA512 functions (not just sizes).
5023 23 October 2008: Wouter
5024 - a little more debug info for failure on signer names. prints names.
5026 22 October 2008: Wouter
5027 - CFLAGS are picked up by configure from the environment.
5028 - iana portlist updated.
5029 - updated ldns to use 1.4.0-pre20081022 so it picks up CFLAGS too.
5030 - new stub-prime: yesno option. Default is off, so it does not prime.
5031 can be turned on to get same behaviour as previous unbound release.
5032 - made automated test that checks if builtin root hints are uptodate.
5033 - finished draft-wijngaards-dnsext-resolver-side-mitigation
5034 implementation. The unwanted-reply-threshold can be set.
5035 - fixup so fptr_whitelist test in alloc.c works.
5037 21 October 2008: Wouter
5038 - fix update-anchors.sh, so it does not report different RR order
5039 as an update. Sorts the keys in the file. Updated copyright.
5040 - fixup testbound on windows, the command control pipe doesn't exist.
5041 - skip 08hostlib test on windows, no fork() available.
5042 - made unbound-remote work on windows.
5044 20 October 2008: Wouter
5045 - quench a log message that is debug only.
5046 - iana portlist updated.
5047 - do not query bogus nameservers. It is like nameservers that have
5048 the NS or A or AAAA record bogus are listed as donotquery.
5049 - if server selection is faced with only bad choices, it will
5050 attempt to get more options to be fetched.
5051 - changed bogus-ttl default value from 900 to 60 seconds.
5052 In anticipation that operator caused failures are more likely than
5053 actual attacks at this time. And thus repeated validation helps
5054 the operators get the problem fixed sooner. It makes validation
5055 failures go away sooner (60 seconds after the zone is fixed).
5056 Also it is likely to try different nameserver targets every minute,
5057 so that if a zone is bad on one server but not another, it is
5058 likely to pick up the 'correct' one after a couple minutes,
5059 and if the TTL is big enough that solves validation for the zone.
5060 - fixup unbound-control compilation on windows.
5062 17 October 2008: Wouter
5063 - port Leopard/G5: fixup type conversion size_t/uint32.
5064 please ranlib, stop file without symbols warning.
5065 - harden referral path now also validates the root after priming.
5066 It looks up the root NS authoritatively as well as the root servers
5067 and attemps to validate the entries.
5069 16 October 2008: Wouter
5070 - Fixup negative TTL values appearing (reported by Attila Nagy).
5072 15 October 2008: Wouter
5073 - better documentation for 0x20; remove fallback TODO, it is done.
5074 - harden-referral-path feature includes A, AAAA queries for glue,
5075 as well as very careful NS caching (only when doing NS query).
5076 A, AAAA use the delegation from the NS-query.
5078 14 October 2008: Wouter
5079 - fwd_three.tpkg test was flaky. If the three requests hit the
5080 wrong threads by chance (or bad OS) then the test would fail.
5081 Made less flaky by increasing number of retries.
5082 - stub_udp.tpkg changed to work, give root hints. fixed ldns_dname_abs.
5083 - ldns tarball is snapshot of ldns r2759 (1.4.0-pre-20081014).
5084 Which includes the ldns_dname_absolute fix.
5085 - fwd_three test remains flaky now that unbound does not stop
5086 listening when full. Thus, removed timeout problem.
5087 It may be serviced by three threads, or maybe by one.
5088 Mostly only useful for lock-check testing now.
5090 13 October 2008: Wouter
5091 - fixed recursion servers deployed as authoritative detection, so
5092 that as a last resort, a +RD query is sent there to get the
5094 - iana port list update.
5095 - ldns tarball is snapshot of ldns r2759 (1.4.0-pre-20081013).
5097 10 October 2008: Wouter
5098 - fixup tests - the negative cache contained the correct NSEC3s for
5099 two tests that are supposed to fail to validate.
5101 9 October 2008: Wouter
5102 - negative cache caps max iterations of NSEC3 done.
5103 - NSEC3 negative cache for qtype DS works.
5105 8 October 2008: Wouter
5106 - NSEC negative cache for DS.
5108 6 October 2008: Wouter
5109 - jostle-timeout option, so you can config for slow links.
5110 - 0x20 fallback code. Tries 3xnumber of nameserver addresses
5111 queries that must all be the same. Sent to random nameservers.
5112 - documented choices for DoS, EDNS, 0x20.
5114 2 October 2008: Wouter
5115 - fixup unlink of pidfile.
5116 - fixup SHA256 algorithm collation code.
5117 - contrib/update-anchor.sh does not overwrite anchors if not needed.
5118 exits 0 when a restart is needed, other values if not.
5119 so, update-anchor.sh -d mydir && /etc/rc.d/unbound restart
5120 can restart unbound exactly when needed.
5122 30 September 2008: Wouter
5123 - fixup SHA256 DS downgrade, no longer possible to downgrade to SHA1.
5124 - tests for sha256 support and downgrade resistance.
5125 - RSASHA256 and RSASHA512 support (using the draft in dnsext),
5126 using the drafted protocol numbers.
5127 - when using stub on localhost (127.0.0.1@10053) unbound works.
5128 Like when running NSD to host a local zone, on the same machine.
5129 The noprime feature. manpages more explanation. Added a test for it.
5130 - shorthand for reverse PTR, local-data-ptr: "1.2.3.4 www.ex.com"
5132 29 September 2008: Wouter
5133 - EDNS lameness detection, if EDNS packets are dropped this is
5134 detected, eventually.
5135 - multiple query timeout rtt backoff does not backoff too much.
5137 26 September 2008: Wouter
5138 - tests for remote-control.
5139 - small memory leak in exception during remote control fixed.
5140 - fixup for lock checking but not unchecking in remote control.
5141 - iana portlist updated.
5143 23 September 2008: Wouter
5144 - Msg cache is loaded. A cache load enables cache responses.
5145 - unbound-control flush [name], flush_type and flush_zone.
5147 22 September 2008: Wouter
5148 - dump_cache and load_cache statements in unbound-control.
5149 RRsets are dumped and loaded correctly.
5150 Msg cache is dumped.
5152 19 September 2008: Wouter
5153 - locking on the localdata structure.
5154 - add and remove local zone and data with unbound-control.
5155 - ldns trunk snapshot updated, make tests work again.
5157 18 September 2008: Wouter
5158 - fixup error in time calculation.
5159 - munin plugin improvements.
5160 - nicer abbreviations for high query types values (ixfr, axfr, any...)
5161 - documented the statistics output in unbound-control man page.
5162 - extended statistics prints out histogram, over unbound-control.
5164 17 September 2008: Wouter
5165 - locking for threadsafe bogus rrset counter.
5166 - ldns trunk no longer exports b32 functions, provide compat.
5167 - ldns tarball updated.
5168 - testcode/ldns-testpkts.c const fixups.
5169 - fixed rcode stat printout.
5170 - munin plugin in contrib.
5171 - stats always printout uptime, because stats plugins need it.
5173 16 September 2008: Wouter
5174 - extended-statistics: yesno config option.
5175 - unwanted replies spoof nearmiss detector.
5176 - iana portlist updated.
5178 15 September 2008: Wouter
5179 - working start, stop, reload commands for unbound-control.
5180 - test for unbound-control working; better exit value for control.
5181 - verbosity control via unbound-control.
5182 - unbound-control stats.
5184 12 September 2008: Wouter
5185 - removed browser control mentions. Proto speccy.
5187 11 September 2008: Wouter
5188 - set nonblocking on new TCP streams, because linux does not inherit
5189 the socket options to the accepted socket.
5191 - SSL protected connection between server and unbound-control.
5193 10 September 2008: Wouter
5194 - remove memleak in privacy addresses on reloads and quits.
5195 - remote control work.
5197 9 September 2008: Wouter
5198 - smallapp/unbound-control-setup.sh script to set up certificates.
5200 4 September 2008: Wouter
5201 - scrubber scrubs away private addresses.
5202 - test for private addresses. man page entry.
5203 - code refactored for name and address tree lookups.
5205 3 September 2008: Wouter
5206 - options for 'DNS Rebinding' protection: private-address and
5208 - dnstree for reuse of routines that help with domain, addr lookups.
5209 - private-address and private-domain config option read, stored.
5211 2 September 2008: Wouter
5212 - DoS protection features. Queries are jostled out to make room.
5213 - testbound can pass time, increasing the internal timer.
5214 - do not mark unsigned additionals bogus, leave unchecked, which
5217 1 September 2008: Wouter
5218 - disallow nonrecursive queries for cache snooping by default.
5219 You can allow is using access-control: <subnet> allow_snoop.
5220 The defaults do allow access no authoritative data without RD bit.
5221 - two tests for it and fixups of tests for nonrec refused.
5223 29 August 2008: Wouter
5224 - version 1.1 number in trunk.
5225 - harden-referral-path option for query for NS records.
5226 Default turns off expensive, experimental option.
5228 28 August 2008: Wouter
5229 - fixup logfile handling; it is created with correct permissions
5230 again. (from bugfix#199).
5231 Some errors are not written to logfile (pidfile writing, forking),
5232 and these are only visible by using the -d commandline flag.
5234 27 August 2008: Wouter
5235 - daemon(3) is causing problems for people. Reverting the patch.
5236 bug#200, and 199 and 203 contain sideline discussion on it.
5237 - bug#199 fixed: pidfile can be outside chroot. openlog is done before
5238 chroot and drop permissions.
5239 - config option to set size of aggressive negative cache,
5241 - bug#203 fixed: dlv has been implemented.
5243 26 August 2008: Wouter
5244 - test for insecure zone when DLV is in use, also does negative cache.
5245 - test for trustanchor when DLV is in use (the anchor works).
5246 - test for DLV used for a zone below a trustanchor.
5247 - added scrub filter for overreaching NSEC records and unit test.
5248 - iana portlist update
5249 - use of setresuid or setreuid when available.
5250 - use daemon(3) if available.
5252 25 August 2008: Wouter
5253 - realclean patch from Robert Edmonds.
5255 22 August 2008: Wouter
5256 - nicer debuglogging of DLV.
5257 - test with secure delegation inside the DLV repository.
5259 21 August 2008: Wouter
5260 - negative cache code linked into validator, for DLV use.
5261 negative cache works for DLV.
5262 - iana portlist update.
5263 - dlv-anchor option for unit tests.
5264 - fixup NSEC_AT_APEX classification for short typemaps.
5265 - ldns-testns has subdomain checks, for unit tests.
5267 20 August 2008: Wouter
5268 - negative cache code, reviewed.
5270 18 August 2008: Wouter
5271 - changes info: in logfile to notice: info: or debug: depending on
5272 the verbosity of the statements. Better logfile message
5274 - bug #208: extra rc.d unbound flexibility for freebsd/nanobsd.
5276 15 August 2008: Wouter
5277 - DLV nsec code fixed for better detection of closest existing
5278 enclosers from NSEC responses.
5279 - DLV works, straight to the dlv repository, so not for production.
5282 14 August 2008: Wouter
5283 - synthesize DLV messages from the rrset cache, like done for DS.
5285 13 August 2008: Wouter
5286 - bug #203: nicer do-auto log message when user sets incompatible
5288 - bug #204: variable name ameliorated in log.c.
5289 - bug #206: in iana_update, no egrep, but awk use.
5290 - ldns snapshot r2699 taken (includes DLV type).
5291 - DLV work, config file element, trust anchor read in.
5293 12 August 2008: Wouter
5294 - finished adjusting testset to provide qtype NS answers.
5296 11 August 2008: Wouter
5297 - Fixup rrset security updates overwriting 2181 trust status.
5298 This makes validated to be insecure data just as worthless as
5299 nonvalidated data, and 2181 rules prevent cache overwrites to them.
5300 - Fix assertion fail on bogus key handling.
5301 - dnssec lameness detection works on first query at trust apex.
5302 - NS queries get proper cache and dnssec lameness treatment.
5303 - fixup compilation without pthreads on linux.
5305 8 August 2008: Wouter
5306 - NS queries are done after every referral.
5307 validator is used on those NS records (if anchors enabled).
5309 7 August 2008: Wouter
5310 - Scrubber more strict. CNAME chains, DNAMEs from cache, other
5311 irrelevant rrsets removed.
5312 - 1.0.2 released from 1.0 support branch.
5313 - fixup update-anchor.sh to work both in BSD shell and bash.
5315 5 August 2008: Wouter
5316 - fixup DS test so apex nodata works again.
5318 4 August 2008: Wouter
5321 - fix bug 201: null ptr deref on cleanup while udp pkts wait for port.
5322 - added explanatory text for outgoing-port-permit in manpage.
5324 30 July 2008: Wouter
5325 - fixup bug qtype DS for unsigned zone and signed parent validation.
5327 25 July 2008: Wouter
5328 - added original copyright statement of OpenBSD arc4random code.
5329 - created tube signaling solution on windows, as a pipe replacement.
5330 this makes background asynchronous resolution work on windows.
5331 - removed very insecure socketpair compat code. It also did not
5332 work with event_waiting. Solved by pipe replacement.
5333 - unbound -h prints openssl version number as well.
5335 22 July 2008: Wouter
5336 - moved pipe actions to util/tube.c. easier porting and shared code.
5337 - check _raw() commpoint callbacks with fptr_wlist.
5340 21 July 2008: Wouter
5341 - #198: nicer entropy warning message. manpage OS hints.
5343 19 July 2008: Wouter
5344 - #198: fixup man page to suggest chroot entropy fix.
5346 18 July 2008: Wouter
5347 - branch for 1.0 support.
5348 - trunk work on tube.c.
5350 17 July 2008: Wouter
5351 - fix bug #196, compile outside source tree.
5352 - fix bug #195, add --with-username=user configure option.
5353 - print error and exit if started with config that requires more
5354 fds than the builtin minievent can handle.
5356 16 July 2008: Wouter
5357 - made svn tag 1.0.1, trunk now 1.0.2
5358 - sha256 checksums enabled in makedist.sh
5360 15 July 2008: Wouter
5361 - Follow draft-ietf-dnsop-default-local-zones-06 added reverse
5362 IPv6 example prefix to AS112 default blocklist.
5363 - fixup lookup of DS records by client with trustanchor for same.
5364 - libunbound ub_resolve, fix handling of error condition during setup.
5365 - lowered log_hex blocksize to fit through BSD syslog linesize.
5366 - no useless initialisation if getpwnam not available.
5367 - iana, ldns snapshot updated.
5370 - Matthijs fixed memory leaks in root hints file reading.
5372 26 June 2008: Wouter
5373 - fixup streamtcp bounds setting for udp mode, in the test framework.
5374 - contrib item for updating trust anchors.
5376 25 June 2008: Wouter
5377 - fixup fwd_ancil test typos.
5378 - Fix for newegg lameness : ok for qtype=A, but lame for others.
5379 - fixup unit test for infra cache, test lame merging.
5380 - porting to mingw, bind, listen, getsockopt and setsockopt error
5383 24 June 2008: Wouter
5384 - removed testcode/checklocks from production code compilation path.
5385 - streamtcp can use UDP mode (connected UDP socket), for testing IPv6
5387 - fwd_ancil test fails if platform support is lacking.
5389 23 June 2008: Wouter
5390 - fixup minitpkg to cleanup on windows with its file locking troubles.
5391 - minitpkg shows skipped tests in report.
5392 - skip ipv6 tests on ipv4 only hosts (requires only ipv6 localhost not
5394 - winsock event handler keeps track of sticky TCP events, that have
5395 not been fully handled yet. when interest in the event(s) resumes,
5396 they are sent again. When WOULDBLOCK is returned events are cleared.
5397 - skip tests that need signals when testing on mingw.
5399 18 June 2008: Wouter
5400 - open testbound replay files in binary mode, because fseek/ftell
5401 do not work in ascii-mode on windows. The b does nothing on unix.
5402 unittest and testbound tests work on windows (xp too).
5403 - ioctlsocket prints nicer error message.
5404 - fixed up some TCP porting for winsock.
5405 - lack of IPv6 gives a warning, no fatal error.
5406 - use WSAGetLastError() on windows instead of errno for some errors.
5408 17 June 2008: Wouter
5409 - outgoing num fds 32 by default on windows ; it supports less
5410 fds for waiting on than unixes.
5411 - winsock_event minievent handler for windows. (you could also
5412 attempt to link with libevent/libev ports for windows).
5413 - neater crypto check and gdi32 detection.
5414 - unbound.exe works to resolve and validate www.nlnetlabs.nl on vista.
5416 16 June 2008: Wouter
5417 - on windows, use windows threads, mutex and thread-local-storage(Tls).
5418 - detect if openssl needs gdi32.
5419 - if no threading, THREADS_DISABLED is defined for use in the code.
5420 - sets USE_WINSOCK if using ws2_32 on windows.
5421 - wsa_strerror() function for more readable errors.
5422 - WSA Startup and Cleanup called in unbound.exe.
5424 13 June 2008: Wouter
5425 - port mingw32, more signal ifdefs, detect sleep, usleep,
5426 random, srandom (used inside the tests).
5427 - signed or unsigned FD_SET is cast.
5429 10 June 2008: Wouter
5430 - fixup warnings compiling on eeepc xandros linux.
5433 - in iteration response type code
5434 * first check for SOA record (negative answer) before NS record
5436 * check if no AA bit for non-forwarder, and thus lame zone.
5437 In response to error report by Richard Doty for mail.opusnet.com.
5438 - fixup unput warning from lexer on freeBSD.
5439 - bug#183. pidfile, rundir, and chroot configure options. Also the
5440 example.conf and manual pages get the configured defaults.
5441 You can use: (or accept the defaults to /usr/local/etc/unbound/)
5442 --with-conf-file=filename
5443 --with-pidfile=filename
5445 --with-chroot-dir=path
5448 - if multiple CNAMEs, use the first one. Fixup akamai CNAME bug.
5449 Reported by Robert Edmonds.
5450 - iana port updated.
5453 - updated libtool files with newer version.
5454 - iana portlist updated.
5457 - fixup local-zone: "30.172.in-addr.arpa." nodefault, so that the
5458 trailing dot is not used during comparison.
5461 - Jelte fixed bugs in my absence
5462 - bug 178: fixed unportable shell usage in configure (relied on
5464 - bug 180: fixed buffer overflow in unbound-checkconf use of strncat.
5465 - bug 181: fixed buffer overflow in ldns (called by unbound to parse
5468 - bug 177: fixed compilation failure on opensuse, the
5469 --disable-static configure flag caused problems. (Patch from
5471 - bug 179: same fix as 177.
5472 - bug 185: --disable-shared not passed along to ldns included with
5473 unbound. Fixed so that configure parameters are passed to the
5474 subdir configure script.
5475 fixed that ./libtool is used always, you can still override
5476 manually with ./configure libtool=mylibtool or set $libtool in
5478 - update of the ldns tarball to current ldns svn version (fix 181).
5479 - bug 184: -r option for unbound-host, read resolv.conf for
5480 forwarder. (Note that forwarder must support DNSSEC for validation
5485 - test for sys/wait.h
5486 - WSAEWOULDBLOCK test after nonblocking TCP connect.
5487 - write_iov_buffer removed: unused and no struct iov on windows.
5488 - signed/unsigned warning fixup mini_event.
5489 - use ioctlsocket to set nonblocking I/O if fnctl is unavailable.
5490 - skip signals that are not defined
5492 - detect getpwnam, getrlimit, setsid, sbrk, chroot.
5493 - default config has no chroot if chroot() unavailable.
5494 - if no kill() then no pidfile is read or written.
5495 - gmtime_r is replaced by nonthreadsafe alternative if unavail.
5496 used in rrsig time validation errors.
5499 - contrib unbound.spec from Patrick Vande Walle.
5500 - fixup bug#175: call tzset before chroot to have correct timestamps
5502 - do not generate lex input and lex unput functions.
5503 - mingw port. replacement functions labelled _unbound.
5504 - fix bug 174 - check for tcp_sigpipe that ldns-testns is installed.
5507 - fedora 9, check in6_pktinfo define in configure.
5508 - CREDITS fixup of history.
5509 - ignore ldns-1.2.2 if installed, use builtin 1.3.0-pre alternative.
5512 - fixup for MacOSX hosts file reading (reported by John Dickinson).
5513 - created 1.0.0 svn tag.
5514 - trunk version 1.0.1.
5517 - accepted patch from Ondrej Sury for library version libtool option.
5518 - configure --disable-rpath fixes up libtool for rpath trouble.
5519 Adapted from debian package patch file.
5522 - Added root ipv6 addresses to builtin root hints.
5523 - TODO modified for post 1.0 plans.
5524 - trunk version set to 1.0.0.
5525 - no unnecessary linking with librt (only when libevent/libev used).
5528 - fixup no-ip4 problem with error callback in outside network.
5530 25 April 2008: Wouter
5531 - DESTDIR is honored by the Makefile for rpms.
5532 - contrib files unbound.spec and unbound.init, builds working RPM
5533 on FC7 Linux, a chrooted caching resolver, and libunbound.
5534 - iana ports update.
5536 24 April 2008: Wouter
5537 - chroot checks improved. working directory relative to chroot.
5538 checks if config file path is inside chroot. Documentation on it.
5539 - nicer example.conf text.
5542 23 April 2008: Wouter
5543 - parseunbound.pl contrib update from Kai Storbeck for threads.
5546 22 April 2008: Wouter
5548 - unit test for SIGPIPE ignore.
5550 21 April 2008: Wouter
5551 - FEATURES document.
5552 - fixup reread of config file if it was given as a full path
5553 and chroot was used.
5555 16 April 2008: Wouter
5556 - requirements doc, updated clean query returns.
5557 - parseunbound.pl update from Kai Storbeck.
5558 - sunos4 porting changes.
5560 15 April 2008: Wouter
5561 - fixup default rc.d pidfile location to /usr/local/etc.
5562 - iana ports updated.
5563 - copyright updated in ldns-testpkts to keep same as in ldns.
5564 - fixup checkconf chroot tests a bit more, chdir must be inside
5566 - documented 'gcc: unrecognized -KPIC option' errors on Solaris.
5567 - example.conf values changed to /usr/local/etc/unbound
5569 - DSA signatures: unbound is compatible with both encodings found.
5570 It will detect and convert when necessary.
5572 14 April 2008: Wouter
5573 - got update for parseunbound.pl statistics script from Kai Storbeck.
5574 - tpkg tests for udp wait list.
5575 - documented 0x20 status.
5576 - fixup chroot and checkconf, it is much smarter now.
5577 - fixup DSA EVP signature decoding. Solution that Jelte found copied.
5578 - and check first sig byte for the encoding type.
5580 11 April 2008: Wouter
5581 - random port selection out of the configged ports.
5582 - fixup threadsafety for libevent-1.4.3+ (event_base_get_method).
5583 - removed base_port.
5584 - created 256-port ephemeral space for the OS, 59802 available.
5585 - fixup consistency of port_if out array during heavy use.
5587 10 April 2008: Wouter
5588 - --with-libevent works with latest libevent 1.4.99-trunk.
5589 - added log file statistics perl script to contrib.
5590 - automatic iana ports update from makefile. 60058 available.
5592 9 April 2008: Wouter
5593 - configure can detect libev(from its build directory) when passed
5594 --with-libevent=/home/wouter/libev-3.2
5595 libev-3.2 is a little faster than libevent-1.4.3-stable (about 5%).
5596 - unused commpoints not listed in epoll list.
5597 - statistics-cumulative option so that the values are not reset.
5598 - config creates array of available ports, 61841 available,
5599 it excludes <1024 and iana assigned numbers.
5600 config statements to modify the available port numbers.
5602 8 April 2008: Wouter
5603 - unbound tries to set the ulimit fds when started as server.
5604 if that does not work, it will scale back its requirements.
5606 27 March 2008: Wouter
5607 - documented /dev/random symlink from chrootdir as FAQ entry.
5609 26 March 2008: Wouter
5610 - implemented AD bit signaling. If a query sets AD bit (but not DO)
5611 then the AD bit is set in the reply if the answer validated.
5612 Without including DNSSEC signatures. Useful if you have a trusted
5613 path from the client to the resolver. Follows dnssec-updates draft.
5615 25 March 2008: Wouter
5616 - implemented check that for NXDOMAIN and NOERROR answers a query
5617 section must be present in the reply (by the scrubber). And it must
5618 be equal to the question sent, at least lowercase folded.
5619 Previously this feature happened because the cache code refused
5620 to store such messages. However blocking by the scrubber makes
5621 sure nothing gets into the RRset cache. Also, this looks like a
5622 timeout (instead of an allocation failure) and this retries are
5623 done (which is useful in a spoofing situation).
5624 - RTT banding. Band size 400 msec, this makes band around zero (fast)
5625 include unknown servers. This makes unbound explore unknown servers.
5627 7 March 2008: Wouter
5628 - -C config feature for harvest program.
5629 - harvest handles CNAMEs too.
5631 5 March 2008: Wouter
5632 - patch from Hugo Koji Kobayashi for iterator logs spelling.
5634 4 March 2008: Wouter
5635 - From report by Jinmei Tatuya, rfc2181 trust value for remainder
5636 of a cname trust chain is lower; not full answer_AA.
5637 - test for this fix.
5638 - default config file location is /usr/local/etc/unbound.
5639 Thus prefix is used to determine the location. This is also the
5640 chroot and pidfile default location.
5642 3 March 2008: Wouter
5643 - Create 0.10 svn tag.
5644 - 0.11 version in trunk.
5645 - indentation nicer.
5647 29 February 2008: Wouter
5648 - documentation update.
5649 - fixup port to Solaris of perf test tool.
5650 - updated ldns-tarball with decl-after-statement fixes.
5652 28 February 2008: Wouter
5653 - fixed memory leaks in libunbound (during cancellation and wait).
5654 - libunbound returns the answer packet in full.
5655 - snprintf compat update.
5656 - harvest performs lookup.
5657 - ldns-tarball update with fix for ldns_dname_label.
5658 - installs to sbin by default.
5659 - install all manual pages (unbound-host and libunbound too).
5661 27 February 2008: Wouter
5662 - option to use caps for id randomness.
5663 - config file option use-caps-for-id: yes
5664 - harvest debug tool
5666 26 February 2008: Wouter
5667 - delay utility delays TCP as well. If the server that is forwarded
5668 to has a TCP error, the delay utility closes the connection.
5669 - delay does REUSE_ADDR, and can handle a server that closes its end.
5670 - answers use casing from query.
5672 25 February 2008: Wouter
5673 - delay utility works. Gets decent thoughput too (>20000).
5675 22 February 2008: Wouter
5676 - +2% for recursions, if identical queries (except for destination
5677 and query ID) in the reply list, avoid re-encoding the answer.
5678 - removed TODO items for optimizations that do not show up in
5680 - default is now minievent - not libevent. As its faster and
5681 not needed for regular installs, only for very large port ranges.
5682 - loop check different speedup pkt-dname-reading, 1% faster for
5683 nocache-recursion check.
5684 - less hashing during msg parse, 4% for recursion.
5685 - small speed fix for dname_count_size_labels, +1 or +2% recursion.
5686 - some speed results noted:
5687 optimization resulted in +40% for recursion (cache miss) and
5688 +70 to +80 for cache hits, and +96% for version.bind.
5689 zone nsec3 example, 100 NXDOMAIN queries, NSD 35182.8 Ub 36048.4
5690 www.nlnetlabs.nl from cache: BIND 8987.99 Ub 31218.3
5691 www with DO bit set : BIND 8269.31 Ub 28735.6 qps.
5692 So, unbound can be about equal qps to NSD in cache hits.
5693 And about 3.4x faster than BIND in cache performance.
5694 - delay utility for testing.
5696 21 February 2008: Wouter
5697 - speedup of root-delegation message encoding by 15%.
5698 - minor speedup of compress tree_lookup, maybe 1%.
5699 - speedup of dname_lab_cmp and memlowercmp - the top functions in
5700 profiler output, maybe a couple percent when it matters.
5702 20 February 2008: Wouter
5703 - setup speec_cache for need-ldns-testns in dotests.
5704 - check number of queued replies on incoming queries to avoid overload
5706 - fptr whitelist checks are not disabled in optimize mode.
5707 - do-daemonize config file option.
5708 - minievent time share initializes time at start.
5709 - updated testdata for nsec3 new algorithm numbers (6, 7).
5710 - small performance test of packet encoding (root delegation).
5712 19 February 2008: Wouter
5713 - applied patch to unbound-host man page from Jan-Piet Mens.
5714 - fix donotquery-localhost: yes default (it erroneously was switched
5716 - time is only gotten once and the value is shared across unbound.
5717 - unittest cleans up crypto, so that it has no memory leaks.
5718 - mini_event shares the time value with unbound this results in
5719 +3% speed for cache responses and +9% for recursions.
5720 - ldns tarball update with new NSEC3 sign code numbers.
5721 - perform several reads per UDP operation. This improves performance
5722 in DoS conditions, and costs very little in normal conditions.
5723 improves cache response +50%, and recursions +10%.
5724 - modified asynclook test. because the callback from async is not
5725 in any sort of lock (and thus can use all library functions freely),
5726 this causes a tiny race condition window when the last lock is
5727 released for a callback and a new cancel() for that callback.
5728 The only way to remove this is by putting callbacks into some
5729 lock window. I'd rather have the small possibility of a callback
5730 for a cancelled function then no use of library functions in
5731 callbacks. Could be possible to only outlaw process(), wait(),
5732 cancel() from callbacks, by adding another lock, but I'd rather not.
5734 18 February 2008: Wouter
5735 - patch to unbound-host from Jan-Piet Mens.
5736 - unbound host prints errors if fails to configure context.
5737 - fixup perf to resend faster, so that long waiting requests do
5738 not hold up the queue, they become lost packets or SERVFAILs,
5739 or can be sent a little while later (i.e. processing time may
5740 take long, but throughput has to be high).
5741 - fixup iterator operating in no cache conditions (RD flag unset
5743 - streamlined code for RD flag setting.
5744 - profiled code and changed dname compares to be faster.
5745 The speedup is about +3% to +8% (depending on the test).
5746 - minievent tests for eintr and eagain.
5748 15 February 2008: Wouter
5749 - added FreeBSD rc.d script to contrib.
5750 - --prefix option for configure also changes directory: pidfile:
5751 and chroot: defaults in config file.
5752 - added cache speed test, for cache size OK and cache too small.
5754 14 February 2008: Wouter
5755 - start without a config file (will complain, but start with
5757 - perf test program works.
5759 13 February 2008: Wouter
5761 - 1.0 development. Printout ldns version on unbound -h.
5762 - start of perf tool.
5763 - bugfix to read empty lines from /etc/hosts.
5765 12 February 2008: Wouter
5766 - fixup problem with configure calling itself if ldns-src tarball
5769 11 February 2008: Wouter
5770 - changed library to use ub_ instead of ub_val_ as prefix.
5771 - statistics output text nice.
5772 - etc/hosts handling.
5773 - library function to put logging to a stream.
5774 - set any option interface.
5776 8 February 2008: Wouter
5777 - test program for multiple queries over a TCP channel.
5778 - tpkg test for stream tcp queries.
5779 - unbound replies to multiple TCP queries on a TCP channel.
5780 - fixup misclassification of root referral with NS in answer
5781 when validating a nonrec query.
5783 - layout of manpages, spelling fix in header, manpages process by
5784 makedist, list asynclook and tcpstream tests as ldns-testns
5787 7 February 2008: Wouter
5788 - moved up all current level 2 to be level 3. And 3 to 4.
5789 to make room for new debug level 2 for detailed information
5791 - verbosity level 2. Describes recursion and validation.
5792 - cleaner configure script and fixes for libevent solaris.
5793 - signedness for log output memory sizes in high verbosity.
5795 6 February 2008: Wouter
5796 - clearer explanation of threading configure options.
5797 - fixup asynclook test for nothreading (it creates only one process
5798 to do the extended test).
5799 - changed name of ub_val_result_free to ub_val_resolve_free.
5800 - removes warning message during library linking, renamed
5801 libunbound/unbound.c -> libunbound.c and worker to libworker.
5802 - fallback without EDNS if result is NOTIMPL as well as on FORMERR.
5804 5 February 2008: Wouter
5805 - statistics-interval: seconds option added.
5806 - test for statistics option
5807 - ignore errors making directories, these can occur in parallel builds
5808 - fixup Makefile strip command and libunbound docs typo.
5810 31 January 2008: Wouter
5811 - bg thread/process reads and writes the pipe nonblocking all the time
5812 so that even if the pipe is buffered or so, the bg thread does not
5813 block, and services both pipes and queries.
5815 30 January 2008: Wouter
5816 - check trailing / on chrootdir in checkconf.
5817 - check if root hints and anchor files are in chrootdir.
5818 - no route to host tcp error is verbosity level 2.
5819 - removed unused send_reply_iov. and its configure check.
5820 - added prints of 'remote address is 1.2.3.4 port 53' to errors
5821 from netevent; the basic socket errors.
5823 28 January 2008: Wouter
5824 - fixup uninit use of buffer by libunbound (query id, flags) for
5826 - fixup uninit warning from random.c; also seems to fix sporadic
5827 sigFPE coming out of openssl.
5828 - made openssl entropy warning more silent for library use. Needs
5830 - fixup forgotten locks for rbtree_searches on ctx->query tree.
5831 - random generator cleanup - RND_STATE_SIZE removed, and instead
5832 a super-rnd can be passed at init to chain init random states.
5833 - test also does lock checks if available.
5834 - protect config access in libworker_setup().
5835 - libevent doesn't like comm_base_exit outside of runloop.
5836 - close fds after removing commpoints only (for epoll, kqueue).
5838 25 January 2008: Wouter
5839 - added tpkg for asynclook and library use.
5840 - allows localhost to be queried when as a library.
5841 - fixup race condition between cancel and answer (in case of
5842 really fast answers that beat the cancel).
5843 - please doxygen, put doxygen comment in one place.
5844 - asynclook -b blocking mode and test.
5845 - refactor asynclook, nicer code.
5846 - fixup race problems from opensll in rand init from library, with
5847 a mutex around the rand init.
5848 - fix pass async_id=NULL to _async resolve().
5849 - rewrote _wait() routine, so that it is threadsafe.
5850 - cancelation is threadsafe.
5851 - asynclook extended test in tpkg.
5852 - fixed two races where forked bg process waits for (somehow shared?)
5853 locks, so does not service the query pipe on the bg side.
5854 Now those locks are only held for fg_threads and for bg_as_a_thread.
5856 24 January 2008: Wouter
5857 - tested the cancel() function.
5858 - asynclook -c (cancel) feature.
5859 - fix fail to allocate context actions.
5860 - make pipe nonblocking at start.
5861 - update plane for retry mode with caution to limit bandwidth.
5862 - fix Makefile for concurrent make of unbound-host.
5863 - renamed ub_val_ctx_wait/poll/process/fd to ub_val*.
5864 - new calls to set forwarding added to header and docs.
5866 23 January 2008: Wouter
5867 - removed debug prints from if-auto, verb-algo enables some.
5868 - libunbound QUIT setup, remove memory leaks, when using threads
5869 will share memory for passing results instead of writing it over
5870 the pipe, only writes ID number over the pipe (towards the handler
5871 thread that does process() ).
5873 22 January 2008: Wouter
5874 - library code for async in libunbound/unbound.c.
5875 - fix link testbound.
5876 - fixup exit bug in mini_event.
5877 - background worker query enter and result functions.
5878 - bg query test application asynclook, it looks up multiple
5879 hostaddresses (A records) at the same time.
5881 21 January 2008: Wouter
5882 - libworker work, netevent raw commpoints, write_msg, serialize.
5884 18 January 2008: Wouter
5885 - touch up of manpage for libunbound.
5886 - support for IP_RECVDSTADDR (for *BSD ip4).
5887 - fix for BSD, do not use ip4to6 mapping, make two sockets, once
5888 ip6 and once ip4, uses socket options.
5889 - goodbye ip4to6 mapping.
5890 - update ldns-testpkts with latest version from ldns-trunk.
5891 - updated makedist for relative ldns pathnames.
5892 - library API with more information inside the result structure.
5893 - work on background resolves.
5895 17 January 2008: Wouter
5896 - fixup configure in case -lldns is installed.
5897 - fixup a couple of doxygen warnings, about enum variables.
5898 - interface-automatic now copies the interface address from the
5899 PKT_INFO structure as well.
5900 - manual page with library API, all on one page 'man libunbound'.
5901 - rewrite of PKTINFO structure, it also captures IP4 PKTINFO.
5903 16 January 2008: Wouter
5904 - incoming queries to the server with TC bit on are replied FORMERR.
5905 - interface-automatic replied the wrong source address on localhost
5906 queries. Seems to be due to ifnum=0 in recvmsg PKTINFO. Trying
5907 to use ifnum=-1 to mean 'no interface, use kernel route'.
5909 15 January 2008: Wouter
5910 - interface-automatic feature. experimental. Nice for anycast.
5911 - tpkg test for ip6 ancillary data.
5912 - removed debug prints.
5913 - porting experience, define for Solaris, test refined for BSD
5914 compatibility. The feature probably will not work on OpenBSD.
5915 - makedist fixup for ldns-src in build-dir.
5917 14 January 2008: Wouter
5918 - in no debug sets NDEBUG to remove asserts.
5919 - configure --enable-debug is needed for dependency generation
5920 for assertions and for compiler warnings.
5921 - ldns.tgz updated with ldns-trunk (where buffer.h is updated).
5922 - fix lint, unit test in optimize mode.
5923 - default access control allows ::ffff:127.0.0.1 v6mapped localhost.
5925 11 January 2008: Wouter
5926 - man page, warning removed.
5927 - added text describing the use of stub zones for private zones.
5928 - checkconf tests for bad hostnames (IP address), and for doubled
5930 - memory sizes can be given with 'k', 'Kb', or M or G appended.
5932 10 January 2008: Wouter
5933 - typo in example.conf.
5934 - made using ldns-src that is included the package more portable
5935 by linking with .lo instead of .o files in the ldns package.
5936 - nicer do-ip6: yes/no documentation.
5937 - nicer linking of libevent .o files.
5938 - man pages render correctly on solaris.
5940 9 January 2008: Wouter
5941 - fixup openssl RAND problem, when the system is not configured to
5942 give entropy, and the rng needs to be seeded.
5944 8 January 2008: Wouter
5945 - print median and quartiles with extensive logging.
5947 4 January 2008: Wouter
5948 - document misconfiguration in private network.
5950 2 January 2008: Wouter
5951 - fixup typo in requirements.
5952 - document that 'refused' is a better choice than 'drop' for
5953 the access control list, as refused will stop retries.
5955 7 December 2007: Wouter
5956 - unbound-host has a -d option to show what happens. This can help
5957 with debugging (why do I get this answer).
5958 - fixup CNAME handling, on nodata, sets and display canonname.
5959 - dot removed from CNAME display.
5960 - respect -v for NXDOMAINs.
5961 - updated ldns-src.tar.gz with ldns-trunk today (1.2.2 fixes).
5962 - size_t to int for portability of the header file.
5963 - fixup bogus handling.
5964 - dependencies and lint for unbound-host.
5966 6 December 2007: Wouter
5967 - library resolution works in foreground mode, unbound-host app
5969 - unbound-host prints rdata using ldns.
5970 - unbound-host accepts trust anchors, and prints validation
5971 information when you give -v.
5973 5 December 2007: Wouter
5974 - locking in context_new() inside the function.
5975 - setup of libworker.
5977 4 December 2007: Wouter
5978 - minor Makefile fixup.
5979 - moved module-stack code out of daemon/daemon into services/modstack,
5980 preparing for code-reuse.
5981 - move context into own header file.
5982 - context query structure.
5983 - removed unused variable pwd from checkconf.
5984 - removed unused assignment from outside netw.
5985 - check timeval length of string.
5986 - fixup error in val_utils getsigner.
5987 - fixup same (*var) error in netblocktostr.
5988 - fixup memleak on parse error in localzone.
5989 - fixup memleak on packet parse error.
5990 - put ; after union in parser.y.
5991 - small hardening in iter_operate against iq==NULL.
5992 - hardening, if error reply with rcode=0 (noerror) send servfail.
5993 - fixup same (*var) error in find_rrset in msgparse, was harmless.
5994 - check return value of evtimer_add().
5995 - fixup lockorder in lruhash_reclaim(), building up a list of locked
5996 entries one at a time. Instead they are removed and unlocked.
5997 - fptr_wlist for markdelfunc.
5998 - removed is_locked param from lruhash delkeyfunc.
5999 - moved bin_unlock during bin_split purely to please.
6001 3 December 2007: Wouter
6002 - changed checkconf/ to smallapp/ to make room for more support tools.
6003 (such as unbound-host).
6004 - install dirs created with -m 755 because they need to be accessible.
6005 - library extensive featurelist added to TODO.
6006 - please doxygen, lint.
6007 - library test application, with basic functionality.
6008 - fix for building in a subdirectory.
6009 - link lib fix for Leopard.
6011 30 November 2007: Wouter
6012 - makefile that creates libunbound.la, basic file or libunbound.a
6013 when creating static executables (no libtool).
6016 29 November 2007: Wouter
6017 - 0.9 public API start.
6019 28 November 2007: Wouter
6020 - Changeup plan for 0.8 - no complication needed, a simple solution
6021 has been chosen for authoritative features.
6022 - you can use single quotes in the config file, so it is possible
6023 to specify TXT records in local data.
6024 - fixup small memory problem in implicit transparent zone creation.
6025 - test for implicit zone creation and multiple RR RRsets local data.
6026 - local-zone nodefault test.
6027 - show testbound testlist on commit.
6028 - iterator normalizer changes CNAME chains ending in NXDOMAIN where
6029 the packet got rcode NXDOMAIN into rcode NOERROR. (since the initial
6031 - nicer verbosity: 0 and 1 levels.
6032 - lower nonRDquery chance of eliciting wrongly typed validation
6033 requiring message from the cache.
6034 - fix for nonRDquery validation typing; nodata is detected when
6035 SOA record in auth section (all validation-requiring nodata messages
6036 have a SOA record in authority, so this is OK for the validator),
6037 and NS record is needed to be a referral.
6038 - duplicate checking when adding NSECs for a CNAME, and test.
6039 - created svn tag 0.8, after completing testbed tests.
6041 27 November 2007: Wouter
6042 - per suggestion in rfc2308, replaced default max-ttl value with 1 day.
6043 - set size of msgparse lookup table to 32, from 1024, so that its size
6044 is below the 2048 regional large size threshold, and does not cause
6045 a call to malloc when a message is parsed.
6046 - update of memstats tool to print number of allocation calls.
6047 This is what is taking time (not space) and indicates the avg size
6048 of the allocations as well. region_alloc stat is removed.
6050 22 November 2007: Wouter
6051 - noted EDNS in-the-middle dropping trouble as a TODO.
6052 At this point theoretical, no user trouble has been reported.
6053 - added all default AS112 zones.
6054 - answers from local zone content.
6055 * positive answer, the rrset in question
6056 * nodata answer (exist, but not that type).
6057 * nxdomain answer (domain does not exist).
6058 * empty-nonterminal answer.
6059 * But not: wildcard, nsec, referral, rrsig, cname/dname,
6060 or additional section processing, NS put in auth.
6061 - test for correct working of static and transparent and couple
6062 of important defaults (localhost, as112, reverses).
6063 Also checks deny and refuse settings.
6064 - fixup implicit zone generation and AA bit for NXDOMAIN on localdata.
6066 21 November 2007: Wouter
6067 - local zone internal data setup.
6069 20 November 2007: Wouter
6070 - 0.8 - str2list config support for double string config options.
6071 - local-zone and local-data options, config storage and documentation.
6073 19 November 2007: Wouter
6074 - do not downcase NSEC and RRSIG for verification. Follows
6075 draft-ietf-dnsext-dnssec-bis-updates-06.txt.
6076 - fixup leaking unbound daemons at end of tests.
6077 - README file updated.
6078 - nice libevent not found error.
6079 - README talks about gnu make.
6080 - 0.8: unit test for addr_mask and fixups for it.
6081 and unit test for addr_in_common().
6082 - 0.8: access-control config file element.
6083 and unit test rpl replay file.
6084 - 0.8: fixup address reporting from netevent.
6086 16 November 2007: Wouter
6087 - privilege separation is not needed in unbound at this time.
6088 TODO item marked as such.
6089 - created beta-0.7 branch for support.
6090 - tagged 0.7 for beta release.
6091 - moved trunk to 0.8 for 0.8(auth features) development.
6092 - 0.8: access control list setup.
6094 15 November 2007: Wouter
6095 - review fixups from Jelte.
6097 14 November 2007: Wouter
6098 - testbed script does not recreate configure, since its in svn now.
6099 - fixup checkconf test so that it does not test
6100 /etc/unbound/unbound.conf.
6103 13 November 2007: Wouter
6104 - remove debug print.
6105 - fixup testbound exit when LIBEVENT_SIGNAL_PROBLEM exists.
6107 12 November 2007: Wouter
6108 - fixup signal handling where SIGTERM could be ignored if a SIGHUP
6110 - bugreports to unbound-bugs@nlnetlabs.nl
6111 - fixup testbound so it exits cleanly.
6112 - cleanup the caches on a reload, so that rrsetID numbers won't clash.
6114 9 November 2007: Wouter
6115 - took ldns snapshot in repo.
6116 - default config file is /etc/unbound/unbound.conf.
6117 If it doesn't exist, it is installed with the doc/example.conf file.
6118 The file is not deleted on uninstall.
6119 - default listening is not all, but localhost interfaces.
6121 8 November 2007: Wouter
6122 - Fixup chroot and drop user privileges.
6123 - new L root ip address in default hints.
6125 1 November 2007: Wouter
6126 - Fixup of crash on reload, due to anchors in env not NULLed after
6127 dealloc during deinit.
6128 - Fixup of chroot call. Happens after privileges are dropped, so
6129 that checking the passwd entry still works.
6130 - minor touch up of clear() hashtable function.
6131 - VERB_DETAIL prints out what chdir, username, chroot is being done.
6132 - when id numbers run out, caches are cleared, as in design notes.
6133 Tested with a mock setup with very few bits in id, it worked.
6134 - harden-dnssec-stripped: yes is now default. It insists on dnssec
6135 data for trust anchors. Included tests for the feature.
6137 31 October 2007: Wouter
6138 - cache-max-ttl config option.
6139 - building outside sourcedir works again.
6140 - defaults more secure:
6142 chroot: "/etc/unbound"
6143 The operator can override them to be less secure ("") if necessary.
6144 - fix horrible oversight in sorting rrset references in a message,
6145 sort per reference key pointer, not on referencepointer itself.
6146 - pidfile: "/etc/unbound/unbound.pid" is now the default.
6147 - tests changed to reflect the updated default.
6148 - created hashtable clear() function that respects locks.
6150 30 October 2007: Wouter
6151 - fixup assertion failure that relied on compressed names to be
6152 smaller than uncompressed names. A packet from comrite.com was seen
6153 to be compressed to a larger size. Added it as unit test.
6154 - quieter logging at low verbosity level for common tcp messages.
6155 - no greedy TTL update.
6157 23 October 2007: Wouter
6158 - fixup (grand-)parent problem for dnssec-lameness detection.
6159 - fixup tests to do additional section processing for lame replies,
6160 since the detection needs that.
6161 - no longer trust in query section in reply during dnssec lame detect.
6162 - dnssec lameness does not make the server never ever queried, but
6163 non-preferred. If no other servers exist or answer, the dnssec lame
6164 server is used; the fastest dnssec lame server is chosen.
6165 - added test then when trust anchor cannot be primed (nodata), the
6166 insecure mode from unbound works.
6167 - Fixup max queries per thread, any more are dropped.
6169 22 October 2007: Wouter
6170 - added donotquerylocalhost config option. Can be turned off for
6172 - ISO C compat changes.
6173 - detect RA-no-AA lameness, as LAME.
6174 - DNSSEC-lameness detection, as LAME.
6175 See notes in requirements.txt for choices made.
6176 - tests for lameness detection.
6177 - added all to make test target; need unbound for fwd tests.
6178 - testbound does not pollute /etc/unbound.
6180 19 October 2007: Wouter
6181 - added configure (and its files) to svn, so that the trunk is easier
6182 to use. ./configure, config.guess, config.sub, ltmain.sh,
6184 - added yacc/lex generated files, util/configlexer.c,
6185 util/configparser.c util/configparser.h, to svn.
6186 - without lex no attempt to use it.
6187 - unsecure response validation collated into one block.
6188 - remove warning about const cast of cfgfile name.
6189 - outgoing-interfaces can be different from service interfaces.
6190 - ldns-src configure is done during unbound configure and
6191 ldns-src make is done during unbound make, and so inherits the
6192 make arguments from the unbound make invocation.
6193 - nicer error when libevent problem causes instant exit on signal.
6194 - read root hints from a root hint file (like BIND does).
6196 18 October 2007: Wouter
6197 - addresses are logged with errors.
6198 - fixup testcode fake event to remove pending before callback
6199 since the callback may create new pending items.
6200 - tests updated because retries are now in iterator module.
6201 - ldns-testpkts code is checked for differences between unbound
6202 and ldns by makedist.sh.
6203 - ldns trunk from today added in svn repo for fallback in case
6204 no ldns is installed on the system.
6205 make download_ldns refreshes the tarball with ldns svn trunk.
6206 - ldns-src.tar.gz is used if no ldns is found on the system, and
6207 statically linked into unbound.
6208 - start of regional allocator code.
6209 - regional uses less memory and variables, simplified code.
6210 - remove of region-allocator.
6211 - alloc cache keeps a cache of recently released regional blocks,
6213 - make unit test cleanly free memory.
6215 17 October 2007: Wouter
6216 - fixup another cycle detect and ns-addr timeout resolution bug.
6217 This time by refusing delegations from the cache without addresses
6218 when resolving a mandatory-glue nameserver-address for that zone.
6219 We're going to have to ask a TLD server anyway; might as well be
6220 the TLD server for this name. And this resolves a lot of cases where
6221 the other nameserver names lead to cycles or are not available.
6222 - changed random generator from random(3) clone to arc4random wrapped
6223 for thread safety. The random generator is initialised with
6224 entropy from the system.
6225 - fix crash where failure to prime DNSKEY tried to print null pointer
6227 - removed some debug prints, only verb_algo (4) enables them.
6228 - fixup test; new random generator took new paths; such as one
6229 where no scripted answer was available.
6230 - mark insecure RRs as insecure.
6231 - fixup removal of nonsecure items from the additional.
6232 - reduced timeout values to more realistic, 376 msec (262 msec has
6233 90% of roundtrip times, 512 msec has 99% of roundtrip times.)
6234 - server selection failover to next server after timeout (376 msec).
6236 16 October 2007: Wouter
6237 - no malloc in log_hex.
6238 - assertions around system calls.
6239 - protect against gethostname without ending zero.
6240 - ntop output is null terminated by unbound.
6241 - pidfile content null termination
6242 - various snprintf use sizeof(stringbuf) instead of fixed constant.
6243 - changed loopdetect % 8 with & 0x7 since % can become negative for
6244 weird negative input and particular interpretation of integer math.
6245 - dname_pkt_copy checks length of result, to protect result buffers.
6246 prints an error, this should not happen. Bad strings should have
6247 been rejected earlier in the program.
6248 - remove a size_t underflow from msgreply size func.
6250 15 October 2007: Wouter
6252 - fix IP6 TCP, wrong definition check. With test package.
6253 - fixup the fact that the query section was not compressed to,
6254 the code was there but was called by value instead of by reference.
6255 And test for the case, uses xxd and nc.
6256 - more portable ip6 check for sockaddr types.
6258 8 October 2007: Wouter
6259 - --disable-rpath option in configure for 64bit systems with
6260 several dynamic lib dirs.
6262 7 October 2007: Wouter
6263 - fixup tests for no AD bit in non-DO queries.
6264 - test that makes sure AD bit is not set on non-DO query.
6266 6 October 2007: Wouter
6267 - removed logfile open early. It did not have the proper permissions;
6268 it was opened as root instead of the user. And we cannot change user
6269 id yet, since chroot and bind ports need to be done.
6270 - callback checks for event callbacks done from mini_event. Because
6271 of deletions cannot do this from netevent. This means when using
6272 libevent the protection does not work on event-callbacks.
6273 - fixup too small reply (did not zero counts).
6274 - fixup reply no longer AD bit when query without DO bit.
6276 5 October 2007: Wouter
6277 - function pointer whitelist.
6279 4 October 2007: Wouter
6280 - overwrite sensitive random seed value after use.
6281 - switch to logfile very soon if not -d (console attached).
6282 - error messages do not reveal the trustanchor contents.
6283 - start work on function pointer whitelists.
6285 3 October 2007: Wouter
6286 - fix for multiple empty nonterminals, after multiple DSes in the
6288 - mesh checks if modules are looping, and stops them.
6289 - refetch with CNAMEd nameserver address regression test added.
6290 - fixup line count bug in testcode, so testbound prints correct line
6291 number with parse errors.
6292 - unit test for multiple ENT case.
6293 - fix for cname out of validated unsec zone.
6294 - fixup nasty id=0 reuse. Also added assertions to detect its
6295 return (the assertion catches in the existing test cases).
6297 1 October 2007: Wouter
6298 - skip F77, CXX, objC tests in configure step.
6299 - fixup crash in refetch glue after a CNAME.
6300 and protection against similar failures (with error print).
6302 28 September 2007: Wouter
6303 - test case for unbound-checkconf, fixed so it also checks the
6304 interface: statements.
6306 26 September 2007: Wouter
6307 - SIGHUP will reopen the log file.
6308 - Option to log to syslog.
6309 - please lint, fixup tests (that went to syslog on open, oops).
6310 - config check program.
6312 25 September 2007: Wouter
6313 - tests for NSEC3. Fixup bitmap checks for NSEC3.
6314 - positive ANY response needs to check if wildcard expansion, and
6315 check that original data did not exist.
6316 - tests for NSEC3 that wrong use of OPTOUT is bad. For insecure
6317 delegation, for abuse of child zone apex nsec3.
6318 - create 0.5 release tag.
6320 24 September 2007: Wouter
6321 - do not make test programs by default.
6322 - But 'make test' will perform all of the tests.
6323 - Advertise builtin select libevent alternative when no libevent
6325 - signit can generate NSEC3 hashes, for generating tests.
6326 - multiple nsec3 parameters in message test.
6327 - too high nsec3 iterations becomes insecure test.
6329 21 September 2007: Wouter
6330 - fixup empty_DS_name allocated in wrong region (port DEC Alpha).
6331 - fixup testcode lock safety (port FreeBSD).
6332 - removes subscript has type char warnings (port Solaris 9).
6333 - fixup of field with format type to int (port MacOS/X intel).
6334 - added test for infinite loop case in nonRD answer validation.
6335 It was a more general problem, but hard to reproduce. When an
6336 unsigned rrset is being validated and the key fetched, the DS
6337 sequence is followed, but if the final name has no DS, then no
6338 proof is possible - the signature has been stripped off.
6340 20 September 2007: Wouter
6341 - fixup and test for NSEC wildcard with empty nonterminals.
6342 - makedist.sh fixup for svn info.
6343 - acl features request in plan.
6344 - improved DS empty nonterminal handling.
6345 - compat with ANS nxdomain for empty nonterminals. Attempts the nodata
6346 proof anyway, which succeeds in ANS failure case.
6347 - striplab protection in case it becomes -1.
6348 - plans for static and blacklist config.
6350 19 September 2007: Wouter
6351 - comments about non-packed usage.
6352 - plan for overload support in 0.6.
6353 - added testbound tests for a failed resolution from the logs
6354 and for failed prime when missing glue.
6355 - fixup so useless delegation points are not returned from the
6356 cache. Also the safety belt is used if priming fails to complete.
6357 - fixup NSEC rdata not to be lowercased, bind compat.
6359 18 September 2007: Wouter
6360 - wildcard nsec3 testcases, and fixup to get correct wildcard name.
6361 - validator prints subtype classification for debug.
6363 17 September 2007: Wouter
6364 - NSEC3 hash cache unit test.
6365 - validator nsec3 nameerror test.
6367 14 September 2007: Wouter
6368 - nsec3 nodata proof, nods proof, wildcard proof.
6369 - nsec3 support for cname chain ending in noerror or nodata.
6370 - validator calls nsec3 proof routines if no NSECs prove anything.
6371 - fixup iterator bug where it stored the answer to a cname under
6372 the wrong qname into the cache. When prepending the cnames, the
6373 qname has to be reset to the original qname.
6375 13 September 2007: Wouter
6376 - nsec3 find matching and covering, ce proof, prove namerror msg.
6378 12 September 2007: Wouter
6379 - fixup of manual page warnings, like for NSD bugreport.
6380 - nsec3 work, config, max iterations, filter, and hash cache.
6382 6 September 2007: Wouter
6383 - fixup to find libevent on mac port install.
6384 - fixup size_t vs unsigned portability in validator/sigcrypt.
6385 - please compiler on different platforms, for unreachable code.
6387 - pthread_rwlock type is optional, in case of old pthread libs.
6389 5 September 2007: Wouter
6390 - cname, name error validator tests.
6391 - logging of qtype ANY works.
6392 - ANY type answers get RRSIG in answer section of replies (but not
6393 in other sections, unless DO bit is on).
6394 - testbound can replay a TCP query (set MATCH TCP in the QUERY).
6395 - DS and noDS referral validation test.
6396 - if you configure many trust anchors, parent trust anchors can
6397 securely deny existence of child trust anchors, if validated.
6398 - not all *.name NSECs are present because a wildcard was matched,
6399 and *.name NSECs can prove nodata for empty nonterminals.
6400 Also, for wildcard name NSECs, check they are not from the parent
6401 zone (for wildcarded zone cuts), and check absence of CNAME bit,
6403 - configure option for memory allocation debugging.
6404 - port configure option for memory allocation to solaris10.
6406 4 September 2007: Wouter
6407 - fixup of Leakage warning when serviced queries processed multiple
6408 callbacks for the same query from the same server.
6409 - testbound removes config file from /tmp on failed exit.
6410 - fixup for referral cleanup of the additional section.
6411 - tests for cname, referral validation.
6412 - neater testbound tpkg output.
6413 - DNAMEs no longer match their apex when synthesized from the cache.
6414 - find correct signer name for DNAME responses.
6415 - wildcarded DNAME test and fixup code to detect.
6416 - prepend NSEC and NSEC3 rrsets in the iterator while chasing CNAMEs.
6417 So that wildcarded CNAMEs get their NSEC with them to the answer.
6418 - test for a CNAME to a DNAME to a CNAME to an answer, all from
6419 different domains, for key fetching and signature checking of
6422 3 September 2007: Wouter
6423 - Fixed error in iterator that would cause assertion failure in
6424 validator. CNAME to a NXDOMAIN response was collated into a response
6425 with both a CNAME and the NXDOMAIN rcode. Added a test that the
6426 rcode is changed to NOERROR (because of the CNAME).
6427 - timeout on tcp does not lead to spurious leakage detect.
6428 - account memory for name of lame zones, so that memory leakages does
6429 not show lame cache growth as a leakage growth.
6430 - config setting for lameness cache expressed in bytes, instead of
6432 - tool too summarize allocations per code line.
6434 31 August 2007: Wouter
6435 - can read bind trusted-keys { ... }; files, in a compatibility mode.
6436 - iterator should not detach target queries that it still could need.
6437 the protection against multiple outstanding queries is moved to a
6438 current_query num check.
6439 - validator nodata, positive, referral tests.
6440 - dname print can print '*' wildcard.
6442 30 August 2007: Wouter
6443 - fixup override date config option.
6444 - config options to control memory usage.
6445 - caught bad free of un-alloced data in worker_send error case.
6446 - memory accounting for key cache (trust anchors and temporary cache).
6447 - memory accounting fixup for outside network tcp pending waits.
6448 - memory accounting fixup for outside network tcp callbacks.
6449 - memory accounting for iterator fixed storage.
6450 - key cache size and slabs config options.
6451 - lib crypto cleanups at exit.
6453 29 August 2007: Wouter
6454 - test tool to sign rrsets for testing validator with.
6455 - added RSA and DSA test keys, public and private pairs, 512 bits.
6456 - default configuration is with validation enabled.
6457 Only a trust-anchor needs to be configured for DNSSEC to work.
6458 - do not convert to DER for DSA signature verification.
6459 - validator replay test file, for a DS to DNSKEY DSA key prime and
6462 28 August 2007: Wouter
6463 - removed double use for udp buffers, that could fail,
6464 instead performs a malloc to do the backup.
6465 - validator validates referral messages, by validating all the rrsets
6466 and stores the rrsets in the cache. Further referral (nonRD queries)
6467 replies are made from the rrset cache directly. Unless unchecked
6468 rrsets are encountered, there are then validated.
6469 - enforce that signing is done by a parent domain (or same domain).
6470 - adjust TTL downwards if rrset TTL bigger than signature allows.
6471 - permissive mode feature, sets AD bit for secure, but bogus does
6472 not give servfail (bogus is changed into indeterminate).
6473 - optimization of rrset verification. rr canonical sorting is reused,
6474 for the same rrset. canonical rrset image in buffer is reused for
6476 - if the rrset is too big (64k exactly + large owner name) the
6477 canonicalization routine will fail if it does not fit in buffer.
6478 - faster verification for large sigsets.
6479 - verb_detail mode reports validation failures, but not the entire
6480 algorithm for validation. Key prime failures are reported as
6483 27 August 2007: Wouter
6484 - do not garble the edns if a cache answer fails.
6485 - answer norecursive from cache if possible.
6486 - honor clean_additional setting when returning secure non-recursive
6488 - do not store referral in msg cache for nonRD queries.
6489 - store verification status in the rrset cache to speed up future
6491 - mark rrsets indeterminate and insecure if they are found to be so.
6492 and store this in the cache.
6494 24 August 2007: Wouter
6495 - message is bogus if unsecure authority rrsets are present.
6496 - val-clean-additional option, so you can turn it off.
6497 - move rrset verification out of the specific proof types into one
6498 routine. This makes the proof routines prettier.
6499 - fixup cname handling in validator, cname-to-positive and cname-to-
6501 - Do not synthesize DNSKEY and DS responses from the rrset cache if
6502 the rrset is from the additional section. Signatures may have
6503 fallen off the packet, and cause validation failure.
6504 - more verbose signature date errors (with the date attached).
6505 - increased default infrastructure cache size. It is important for
6506 performance, and 1000 entries are only 212k (or a 400 k total cache
6507 size). To 10000 entries (for 2M entries, 4M cache size).
6509 23 August 2007: Wouter
6510 - CNAME handling - move needs_validation to before val_new().
6511 val_new() setups the chase-reply to be an edited copy of the msg.
6512 new classification, and find signer can find for it.
6513 removal of unsigned crap from additional, and query restart for
6515 - refuse to follow wildcarded DNAMEs when validating.
6516 But you can query for qtype ANY, or qtype DNAME and validate that.
6518 22 August 2007: Wouter
6520 - review - use val_error().
6522 21 August 2007: Wouter
6523 - ANY response validation.
6524 - store security status in cache.
6525 - check cache security status and either send the query to be
6526 validated, return the query to client, or send servfail to client.
6527 Sets AD bit on validated replies.
6528 - do not examine security status on an error reply in mesh_done.
6529 - construct DS, DNSKEY messages from rrset cache.
6530 - manual page entry for override-date.
6532 20 August 2007: Wouter
6533 - validate and positive validation, positive wildcard NSEC validation.
6534 - nodata validation, nxdomain validation.
6536 18 August 2007: Wouter
6537 - process DNSKEY response in FINDKEY state.
6539 17 August 2007: Wouter
6540 - work on DS2KE routine.
6541 - val_nsec.c for validator NSEC proofs.
6542 - unit test for NSEC bitmap reading.
6543 - dname iswild and canonical_compare with unit tests.
6545 16 August 2007: Wouter
6547 - latest release libevent 1.3c and 1.3d have threading fixed.
6548 - key entry fixup data pointer and ttl absolute.
6549 - This makes a key-prime succeed in validator, with DS or DNSKEY as
6551 - fixup canonical compare byfield routine, fix bug and also neater.
6552 - fixed iterator response type classification for queries of type
6554 dig ANY gives sometimes NS rrset in AN and NS section, and parser
6555 removes the NS section duplicate. dig NS gives sometimes the NS
6556 in the answer section, as referral.
6557 - validator FINDKEY state.
6559 15 August 2007: Wouter
6560 - crypto calls to verify signatures.
6561 - unit test for rrsig verification.
6563 14 August 2007: Wouter
6564 - default outgoing ports changed to avoid port 2049 by default.
6565 This port is widely blocked by firewalls.
6566 - count infra lameness cache in memory size.
6567 - accounting of memory improved
6568 - outbound entries are allocated in the query region they are for.
6569 - extensive debugging for memory allocations.
6570 - --enable-lock-checks can be used to enable lock checking.
6571 - protect undefs in config.h from autoheaders ministrations.
6572 - print all received udp packets. log hex will print on multiple
6574 - fixed error in parser with backwards rrsig references.
6575 - mark cycle targets for iterator did not have CD flag so failed
6578 13 August 2007: Wouter
6579 - fixup makefile, if lexer is missing give nice error and do not
6580 mess up the dependencies.
6581 - canonical compare routine updated.
6582 - canonical hinfo compare.
6583 - printout list of the queries that the mesh is working on.
6585 10 August 2007: Wouter
6586 - malloc and free overrides that track total allocation and frees.
6587 for memory debugging.
6588 - work on canonical sort.
6590 9 August 2007: Wouter
6591 - canonicalization, signature checks
6592 - dname signature label count and unit test.
6593 - added debug heap size print to memory printout.
6594 - typo fixup in worker.c
6595 - -R needed on solaris.
6596 - validator override option for date check testing.
6598 8 August 2007: Wouter
6599 - ldns _raw routines created (in ldns trunk).
6600 - sigcrypt DS digest routines
6601 - val_utils uses sigcrypt to perform signature cryptography.
6602 - sigcrypt keyset processing
6604 7 August 2007: Wouter
6605 - security status type.
6606 - security status is copied when rdata is equal for rrsets.
6607 - rrset id is updated to invalidate all the message cache entries
6608 that refer to NSEC, NSEC3, DNAME rrsets that have changed.
6610 - val_sigcrypt file for validator signature checks.
6612 6 August 2007: Wouter
6613 - key cache for validator.
6614 - moved isroot and dellabel to own dname routines, with unit test.
6616 3 August 2007: Wouter
6618 - scrubber check section of lame NS set.
6619 - trust anchors can be in config file or read from zone file,
6620 DS and DNSKEY entries.
6621 - unit test trust anchor storage.
6622 - trust anchors converted to packed rrsets.
6623 - key entry definition.
6625 2 August 2007: Wouter
6626 - configure change for latest libevent trunk version (needs -lrt).
6627 - query_done and walk_supers are moved out of module interface.
6628 - fixup delegation point duplicates.
6629 - fixup iterator scrubber; lame NS set is let through the scrubber
6630 so that the classification is lame.
6631 - validator module exists, and does nothing but pass through,
6632 with calling of next module and return.
6635 1 August 2007: Wouter
6636 - set version to 0.5
6637 - module work for module to module interconnections.
6638 - config of modules.
6639 - detect cycle takes flags.
6641 31 July 2007: Wouter
6645 30 July 2007: Wouter
6646 - changed random state init, so that sequential process IDs are not
6647 cancelled out by sequential thread-ids in the random number seed.
6648 - the fwd_three test, which sends three queries to unbound, and
6649 unbound is kept waiting by ldns-testns for 3 seconds, failed
6650 because the retry timeout for default by unbound is 3 seconds too,
6651 it would hit that timeout and fail the test. Changed so that unbound
6652 is kept waiting for 2 seconds instead.
6654 27 July 2007: Wouter
6655 - removed useless -C debug option. It did not work.
6656 - text edit of documentation.
6657 - added doc/CREDITS file, referred to by the manpages.
6660 26 July 2007: Wouter
6661 - cycle detection, for query state dependencies. Will attempt to
6662 circumvent the cycle, but if no other targets available fails.
6663 - unit test for AXFR, IXFR response.
6664 - test for cycle detection.
6666 25 July 2007: Wouter
6667 - testbound read ADDRESS and check it.
6668 - test for version.bind and friends.
6669 - test for iterator chaining through several referrals.
6670 - test and fixup for refetch for glue. Refetch fails if glue
6671 is still not provided.
6673 24 July 2007: Wouter
6674 - Example section in config manual.
6675 - Addr stored for range and moment in replay.
6677 20 July 2007: Wouter
6678 - Check CNAME chain before returning cache entry with CNAMEs.
6679 - Option harden-glue, default is on. It will discard out of zone
6680 data. If disabled, performance is faster, but spoofing attempts
6681 become a possibility. Note that still normalize scrubbing is done,
6682 and that the potentially spoofed data is used for infrastructure
6683 and not returned to the client.
6684 - if glue times out, refetch by asking parent of delegation again.
6685 Much like asking for DS at the parent side.
6686 - TODO items from forgery-resilience draft.
6687 and on memory handling improvements.
6688 - renamed module_event_timeout to module_event_noreply.
6689 - memory reporting code; reports on memory usage after handling
6690 a network packet (not on cache replies).
6692 19 July 2007: Wouter
6693 - shuffle NS selection when getting nameserver target addresses.
6694 - fixup of deadlock warnings, yield cpu in checklock code so that
6695 freebsd scheduler selects correct process to run.
6696 - added identity and version config options and replies.
6697 - store cname messages complete answers.
6699 18 July 2007: Wouter
6700 - do not query addresses, 127.0.0.1, and ::1 by default.
6702 17 July 2007: Wouter
6703 - forward zone options in config file.
6704 - forward per zone in iterator. takes precedence over stubs.
6705 - fixup commithooks.
6706 - removed forward-to and forward-to-port features, subsumed by
6708 - fix parser to handle absent server: clause.
6709 - change untrusted rrset test to account for scrubber that is now
6710 applied during the test (which removes the poison, by the way).
6711 - feature, addresses can be specified with @portnumber, like nsd.conf.
6712 - test config files changed over to new forwarder syntax.
6714 27 June 2007: Wouter
6715 - delete of mesh does a postorder traverse of the tree.
6716 - found and fixed a memory leak. For TTL=0 messages, that would
6717 not be cached, instead the msg-replyinfo structure was leaked.
6718 - changed server selection so it will filter out hosts that are
6719 unresponsive. This is defined as a host with the maximum rto value.
6720 This means that unbound tried the host for retries up to 120 secs.
6721 The rto value will time out after host-ttl seconds from the cache.
6722 This keeps such unresolvable queries from taking up resources.
6723 - utility for keeping histogram.
6725 26 June 2007: Wouter
6726 - mesh is called by worker, and iterator uses it.
6727 This removes the hierarchical code.
6728 QueryTargets state and Finished state are merged for iterator.
6729 - forwarder mode no longer sets AA bit on first reply.
6730 - rcode in walk_supers is not needed.
6732 25 June 2007: Wouter
6734 - error encode routine for ease.
6736 22 June 2007: Wouter
6737 - removed unused _node iterator value from rbtree_t. Takes up space.
6738 - iterator can handle querytargets state without a delegation point
6739 set, so that a priming(stub) subquery error can be handled.
6740 - iterator stores if it is priming or not.
6741 - log_query_info() neater logging.
6742 - changed iterator so that it does not alter module_qstate.qinfo
6743 but keeps a chase query info. Also query_flags are not altered,
6744 the iterator uses chase_flags.
6745 - fixup crash in case no ports for the family exist.
6747 21 June 2007: Wouter
6748 - Fixup secondary buffer in case of error callback.
6749 - cleanup slumber list of runnable states.
6750 - module_subreq_depth fails to work in slumber list.
6751 - fixup query release for cached results to sub targets.
6752 - neater error for tcp connection failure, shows addr in verbose.
6753 - rbtree_init so that it can be used with preallocated memory.
6755 20 June 2007: Wouter
6756 - new -C option to enable coredumps after forking away.
6758 - fixup CNAME generation by scrubber, and memory allocation of it.
6759 - fixup deletion of serviced queries when all callbacks delete too.
6760 - set num target queries to 0 when you move them to slumber list.
6761 - typo in check caused subquery errors to be ignored, fixed.
6762 - make lint happy about rlim_t.
6763 - freeup of modules after freeup of module-states.
6764 - duplicate replies work, this uses secondary udp buffer in outnet.
6766 19 June 2007: Wouter
6767 - nicer layout in stats.c, review 0.3 change.
6768 - spelling improvement, review 0.3 change.
6769 - uncapped timeout for server selection, so that very fast or slow
6770 servers will stand out from the rest.
6771 - target-fetch-policy: "3 2 1 0 0" config setting.
6772 - fixup queries answered without RD bit (for root prime results).
6773 - refuse AXFR and IXFR requests.
6774 - fixup RD flag in error reply from iterator. fixup RA flag from
6776 - fixup encoding of very short edns buffer sizes, now sets TC bit.
6777 - config options harden-short-bufsize and harden-large-queries.
6779 18 June 2007: Wouter
6780 - same, move subqueries to slumber list when first has resolved.
6781 - fixup last fix for duplicate callbacks.
6782 - another offbyone in targetcounter. Also in Java prototype by the way.
6784 15 June 2007: Wouter
6785 - if a query asks to be notified of the same serviced query result
6786 multiple times, this will succeed. Only one callback will happen;
6787 multiple outbound-list entries result (but the double cleanup of it
6789 - when iterator moves on due to CNAME or referral, it will remove
6790 the subqueries (for other targets). These are put on the slumber
6792 - state module wait subq is OK with no new subqs, an old one may have
6793 stopped, with an error, and it is still waiting for other ones.
6794 - if a query loops, halt entire query (easy way to clean up properly).
6796 14 June 2007: Wouter
6797 - num query targets was > 0 , not >= 0 compared, so that fetch
6798 policy of 0 did nothing.
6800 13 June 2007: Wouter
6801 - debug option: configure --enable-static-exe for compile where
6802 ldns and libevent are linked statically. Default is off.
6803 - make install and make uninstall. Works with static-exe and without.
6804 installation of unbound binary and manual pages.
6805 - alignment problem fix on solaris 64.
6806 - fixup address in case of TCP error.
6808 12 June 2007: Wouter
6809 - num target queries was set to 0 at a bad time. Default it to 0 and
6810 increase as target queries are done.
6811 - synthesize CNAME and DNAME responses from the cache.
6812 - Updated doxygen config for doxygen 1.5.
6813 - aclocal newer version.
6814 - doxygen 1.5 fixes for comments (for the strict check on docs).
6816 11 June 2007: Wouter
6817 - replies on TCP queries have the address field set in replyinfo,
6818 for serviced queries, because the initiator does not know that
6819 a TCP fallback has occured.
6820 - omit DNSSEC types from nonDO replies, except if qtype is ANY or
6821 if qtype directly queries for the type (and then only show that
6822 'unknown type' in the answer section).
6823 - fixed message parsing where rrsigs on their own would be put
6824 in the signature list over the rrsig type.
6827 - fixup error in double linked list insertion for subqueries and
6828 for outbound list of serviced queries for iterator module.
6829 - nicer printout of outgoing port selection.
6830 - fixup cname target readout.
6831 - nicer debug output.
6832 - fixup rrset counts when prepending CNAMEs to the answer.
6833 - fixup rrset TTL for prepended CNAMEs.
6834 - process better check for looping modules, and which submodule to
6836 - subreq insertion code fixup for slumber list.
6837 - VERB_DETAIL, verbosity: 2 level gives short but readable output.
6838 VERB_ALGO, verbosity: 3 gives extensive output.
6839 - fixup RA bit in cached replies.
6840 - fixup CNAME responses from the cache no longer partial response.
6841 - error in network send handled without leakage.
6842 - enable ip6 from config, and try ip6 addresses if available,
6843 if ip6 is not connected, skips to next server.
6846 - iterator state finished.
6847 - subrequests without parent store in cache and stop.
6848 - worker slumber list for ongoing promiscuous queries.
6849 - subrequest error handling.
6850 - priming failure returns SERVFAIL.
6851 - priming gives LAME result, returns SERVFAIL.
6852 - debug routine to print dns_msg as handled by iterator.
6853 - memleak in config file stubs fixup.
6854 - more small bugs, in scrubber, query compare no ID for lookup,
6855 in dname validation for NS targets.
6856 - sets entry.key for new special allocs.
6857 - lognametypeclass can display unknown types and classes.
6860 - random selection of equally preferred nameserver targets.
6861 - reply info copy routine. Reuses existing code.
6862 - cache lameness in response handling.
6863 - do not touch qstate after worker_process_query because it may have
6864 been deleted by that routine.
6865 - Prime response state.
6866 - Process target response state.
6867 - some memcmp changed to dname_compare for case preservation.
6870 - normalize incoming messages. Like unbound-java, with CNAME chain
6871 checked, DNAME checked, CNAME's synthesized, glue checked.
6872 - sanitize incoming messages.
6873 - split msgreply encode functions into own file msgencode.c.
6874 - msg_parse to queryinfo/replyinfo conversion more versatile.
6875 - process_response, classify response, delegpt_from_message.
6878 - querytargets state.
6879 - dname_subdomain_c() routine.
6880 - server selection, based on RTT. ip6 is filtered out if not available,
6881 and lameness is checked too.
6882 - delegation point copy routine.
6885 - removed FLAG_CD from message and rrset caches. This was useful for
6886 an agnostic forwarder, but not for a sophisticated (trust value per
6887 rrset enabled) cache.
6888 - iterator response typing.
6889 - iterator cname handle.
6890 - iterator prime start.
6892 - processInitRequest and processInitRequest2.
6893 - cache synthesizes referral messages, with DS and NSEC.
6894 - processInitRequest3.
6895 - if a request creates multiple subrequests these are all activated.
6898 - routines to lock and unlock array of rrsets moved to cache/rrset.
6899 - lookup message from msg cache (and copy to region).
6900 - fixed cast error in dns msg lookup.
6901 - message with duplicate rrset does not increase its TTLs twice.
6902 - 'qnamesize' changed to 'qname_len' for similar naming scheme.
6905 - Acknowledge use of unbound-java code in iterator. Nicer readme.
6906 - services/cache/dns.c DNS Cache. Hybrid cache uses msgcache and
6907 rrset cache from module environment.
6908 - packed rrset key has type and class as easily accessible struct
6909 members. They are still kept in network format for fast msg encode.
6910 - dns cache find_delegation routine.
6911 - iterator main functions setup.
6912 - dns cache lookup setup.
6915 - small changes to prepare for subqueries.
6916 - iterator forwarder feature separated out.
6917 - iterator hints stub code, config file stub code, so that first
6918 testing can proceed locally.
6919 - replay tests now have config option to enable forwarding mode.
6922 - outside network does precise timers for roundtrip estimates for rtt
6923 and for setting timeout for UDP. Pending_udp takes milliseconds.
6924 - cleaner iterator sockaddr conversion of forwarder address.
6925 - iterator/iter_utils and iter_delegpt setup.
6929 - outbound query list for modules and support to callback with the
6930 outbound entry to the module.
6931 - testbound support for new serviced queries.
6932 - test for retry to TCP cannot use testbound any longer.
6933 - testns test for EDNS fallback, test for TCP fallback already exists.
6934 - fixes for no-locking compile.
6935 - mini_event timer precision and fix for change in timeouts during
6936 timeout callback. Fix for fwd_three tests, performed nonexit query.
6939 - small comment on hash table locking.
6940 - outside network serviced queries, contain edns and tcp fallback,
6941 and udp retries and rtt timing.
6944 - lruhash_touch() would cause locking order problems. Fixup in
6945 lock-verify in case locking cycle is found.
6946 - services/cache/rrset.c for rrset cache code.
6947 - special rrset_cache LRU updating function that uses the rrset id.
6948 - no dependencies calculation when make clean is called.
6949 - config settings for infra cache.
6950 - daemon code slightly cleaner, only creates caches once.
6954 - unit test for host cache.
6957 - Port to OS/X and Dec Alpha. Printf format and alignment fixes.
6958 - extensive lock debug report on join timeout.
6959 - proper RTT calculation, in utility code.
6960 - setup of services/cache/infra, host cache.
6963 - iterator/iterator.c module.
6964 - fixup to pass reply_info in testcode and in netevent.
6967 - created release-0.3 svn tag.
6969 - fixed compression - no longer compresses root name.
6972 - outside network cleans up waiting tcp queries on exit.
6974 - testbound replay with retry in TCP mode.
6975 - tpkg test for retry in TCP mode, against ldns-testns server.
6976 - daemon checks max number of open files and complains if not enough.
6977 - test where data expires in the cache.
6978 - compiletests: fixed empty body ifstatements in alloc.c, in case
6982 - outgoing network keeps list of available tcp buffers for outgoing
6984 - outgoing-num-tcp config option.
6985 - outgoing network keeps waiting list of queries waiting for buffer.
6986 - netevent supports outgoing tcp commpoints, nonblocking connects.
6989 - EDNS read from query, used to make reply smaller.
6990 - advertised edns value constants.
6991 - EDNS BADVERS response, if asked for too high edns version.
6992 - EDNS extended error responses once the EDNS record from the query
6993 has successfully been parsed.
6996 - msgreply sizefunc is more accurate.
6997 - config settings for rrset cache size and slabs.
6998 - hashtable insert takes argument so that a thread can use its own
6999 alloc cache to store released keys.
7000 - alloc cache special_release() locks if necessary.
7001 - rrset trustworthiness type added.
7002 - thread keeps a scratchpad region for handling messages.
7003 - writev used in netevent to write tcp length and data after another.
7004 This saves a roundtrip on tcp replies.
7005 - test for one rrset updated in the cache.
7006 - test for one rrset which is not updated, as it is not deemed
7008 - test for TTL refreshed in rrset.
7011 - fill refs. Use new parse and encode to answer queries.
7012 - stores rrsets in cache.
7013 - uses new msgreply format in cache.
7016 - dname unit tests in own file and spread out neatly in functions.
7017 - more dname unit tests.
7018 - message encoding creates truncated TC flagged messages if they do
7019 not fit, and will leave out (whole)rrsets from additional if needed.
7022 - decompress query section, extremely lenient acceptance.
7023 But only for answers from other servers, not for plain queries.
7024 - compression and decompression test cases.
7026 - example.conf interface: line is changed from 127.0.0.1 which leads
7027 to problems if used (restricting communication to the localhost),
7028 to a documentation and test address.
7030 27 April 2007: Wouter
7031 - removed iov usage, it is not good for dns message encoding.
7032 - owner name compression more optimal.
7033 - rrsig owner name compression.
7034 - rdata domain name compression.
7036 26 April 2007: Wouter
7037 - floating point exception fix in lock-verify.
7038 - lint uses make dependency
7039 - fixup lint in dname owner domain name compression code.
7040 - define for offset range that can be compressed to.
7042 25 April 2007: Wouter
7043 - prettier code; parse_rrset->type kept in host byte order.
7044 - datatype used for hashvalue of converted rrsig structure.
7045 - unit test compares edns section data too.
7047 24 April 2007: Wouter
7048 - ttl per RR, for RRSIG rrsets and others.
7049 - dname_print debug function.
7050 - if type is not known, size calc will skip DNAME decompression.
7051 - RRSIG parsing and storing and putting in messages.
7052 - dnssec enabled unit tests (from nlnetlabs.nl and se queries).
7053 - EDNS extraction routine.
7055 20 April 2007: Wouter
7056 - code comes through all of the unit tests now.
7057 - disabled warning about spurious extra data.
7058 - documented the RRSIG parse plan in msgparse.h.
7059 - rrsig reading and outputting.
7061 19 April 2007: Wouter
7062 - fix unit test to actually to tests.
7063 - fix write iov helper, and fakevent code.
7064 - extra builtin testcase (small packet).
7065 - ttl converted to network format in packets.
7066 - flags converted correctly
7067 - rdatalen off by 2 error fixup.
7068 - uses less iov space for header.
7070 18 April 2007: Wouter
7071 - review of msgparse code.
7072 - smaller test cases.
7074 17 April 2007: Wouter
7075 - copy and decompress dnames.
7076 - store calculated hash value too.
7077 - routine to create message out of stored information.
7078 - util/data/msgparse.c for message parsing code.
7079 - unit test, and first fixes because of test.
7080 * forgot rrset_count addition.
7081 * did & of ptr on stack for memory position calculation.
7082 * dname_pkt_copy forgot to read next label length.
7083 - test from file and fixes
7084 * double frees fixed in error conditions.
7085 * types with less than full rdata allowed by parser.
7086 Some dynamic update packets seem to use it.
7088 16 April 2007: Wouter
7089 - following a small change in LDNS, parsing code calculates the
7090 memory size to allocate for rrs.
7091 - code to handle ID creation.
7093 13 April 2007: Wouter
7094 - parse routines. Code that parses rrsets, rrs.
7096 12 April 2007: Wouter
7097 - dname compare routine that preserves case, with unit tests.
7099 11 April 2007: Wouter
7100 - parse work - dname packet parse, msgparse, querysection parse,
7101 start of sectionparse.
7103 10 April 2007: Wouter
7104 - Improved alignment of reply_info packet, nice for 32 and 64 bit.
7105 - Put RRset counts in reply_info, because the number of RRs can change
7106 due to RRset updates.
7107 - import of region-allocator code from nsd.
7108 - set alloc special type to ub_packed_rrset_key.
7109 Uses lruhash entry overflow chain next pointer in alloc cache.
7110 - doxygen documentation for region-allocator.
7111 - setup for parse scratch data.
7113 5 April 2007: Wouter
7114 - discussed packed rrset with Jelte.
7116 4 April 2007: Wouter
7117 - moved to version 0.3.
7118 - added util/data/dname.c
7119 - layout of memory for rrsets.
7121 3 April 2007: Wouter
7122 - detect sign of msghdr.msg_iovlen so that the cast to that type
7123 in netevent (which is there to please lint) can be correct.
7124 The type on several OSes ranges from int, int32, uint32, size_t.
7125 Detects unsigned or signed using math trick.
7126 - constants for DNS flags.
7127 - compilation without locks fixup.
7128 - removed include of unportable header from lookup3.c.
7129 - more portable use of struct msghdr.
7130 - casts for printf warning portability.
7131 - tweaks to tests to port them to the testbed.
7134 2 April 2007: Wouter
7135 - check sizes of udp received messages, not too short.
7136 - review changes. Some memmoves can be memcpys: 4byte aligned.
7137 set id correctly on cached answers.
7138 - review changes msgreply.c, memleak on error condition. AA flag
7139 clear on cached reply. Lowercase queries on hashing.
7140 unit test on lowercasing. Test AA bit not set on cached reply.
7141 Note that no TTLs are managed.
7143 29 March 2007: Wouter
7144 - writev or sendmsg used when answering from cache.
7145 This avoids a copy of the data.
7146 - do not do useless byteswap on query id. Store reply flags in uint16
7147 for easier access (and no repeated byteswapping).
7149 - configure detects and config.h includes sys/uio.h for writev decl.
7151 28 March 2007: Wouter
7152 - new config option: num-queries-per-thread.
7153 - added tpkg test for answering three queries at the same time
7154 using one thread (from the query service list).
7156 27 March 2007: Wouter
7157 - added test for cache and not cached answers, in testbound replays.
7158 - testbound can give config file and commandline options from the
7159 replay file to unbound.
7160 - created test that checks if items drop out of the cache.
7161 - added word 'partitioned hash table' to documentation on slab hash.
7162 A slab hash is a partitioned hash table.
7163 - worker can handle multiple queries at a time.
7165 26 March 2007: Wouter
7166 - config settings for slab hash message cache.
7167 - test for cached answer.
7168 - Fixup deleting fake answer from testbound list.
7170 23 March 2007: Wouter
7171 - review of yesterday's commits.
7172 - covered up memory leak of the entry locks.
7173 - answers from the cache correctly. Copies flags correctly.
7174 - sanity check for incoming query replies.
7175 - slabbed hash table. Much nicer contention, need dual cpu to see.
7177 22 March 2007: Wouter
7178 - AIX configure check.
7179 - lock-verify can handle references to locks that are created
7180 in files it has not yet read in.
7181 - threaded hash table test.
7182 - unit test runs lock-verify afterwards and checks result.
7183 - need writelock to update data on hash_insert.
7184 - message cache code, msgreply code.
7186 21 March 2007: Wouter
7187 - unit test of hash table, fixup locking problem in table_grow().
7188 - fixup accounting of sizes for removing items from hashtable.
7189 - unit test for hash table, single threaded test of integrity.
7190 - lock-verify reports errors nicely. More quiet in operation.
7192 16 March 2007: Wouter
7193 - lock-verifier, checks consistent order of locking.
7195 14 March 2007: Wouter
7196 - hash table insert (and subroutines) and lookup implemented.
7197 - hash table remove.
7198 - unit tests for hash internal bin, lru functions.
7200 13 March 2007: Wouter
7201 - lock_unprotect in checklocks.
7202 - util/storage/lruhash.h for LRU hash table structure.
7204 12 March 2007: Wouter
7205 - configure.ac moved to 0.2.
7206 - query_info and replymsg util/data structure.
7208 9 March 2007: Wouter
7209 - added rwlock writelock checking.
7210 So it will keep track of the writelock, and readlocks are enforced
7211 to not change protected memory areas.
7212 - log_hex function to dump hex strings to the logfile.
7213 - checklocks zeroes its destroyed lock after checking memory areas.
7214 - unit test for alloc.
7215 - identifier for union in checklocks to please older compilers.
7218 8 March 2007: Wouter
7219 - Reviewed checklock code.
7221 7 March 2007: Wouter
7222 - created a wrapper around thread calls that performs some basic
7223 checking for data race and deadlock, and basic performance
7224 contention measurement.
7226 6 March 2007: Wouter
7227 - Testbed works with threading (different machines, different options).
7228 - alloc work, does the special type.
7230 2 March 2007: Wouter
7231 - do not compile fork funcs unless needed. Otherwise will give
7232 type errors as their typedefs have not been enabled.
7233 - log shows thread numbers much more nicely (and portably).
7234 - even on systems with nonthreadsafe libevent signal handling,
7235 unbound will exit if given a signal.
7236 Reloads will not work, and exit is not graceful.
7237 - start of alloc framework layout.
7239 1 March 2007: Wouter
7240 - Signals, libevent and threads work well, with libevent patch and
7241 changes to code (close after event_del).
7242 - set ipc pipes nonblocking.
7244 27 February 2007: Wouter
7245 - ub_thread_join portable definition.
7246 - forking is used if no threading is available.
7247 Tested, it works, since pipes work across processes as well.
7248 Thread_join is replaced with waitpid.
7249 - During reloads the daemon will temporarily handle signals,
7250 so that they do not result in problems.
7251 - Also randomize the outgoing port range for tests.
7252 - If query list is full, will stop selecting listening ports for read.
7253 This makes all threads service incoming requests, instead of one.
7254 No memory is leaking during reloads, service of queries, etc.
7255 - test that uses ldns-testns -f to test threading. Have to answer
7256 three queries at the same time.
7257 - with verbose=0 operates quietly.
7259 26 February 2007: Wouter
7260 - ub_random code used to select ID and port.
7261 - log code prints thread id.
7262 - unbound can thread itself, with reload(HUP) and quit working
7264 - don't open pipes for #0, doesn't need it.
7265 - listens to SIGTERM, SIGQUIT, SIGINT (all quit) and SIGHUP (reload).
7267 23 February 2007: Wouter
7268 - Can do reloads on sigHUP. Everything is stopped, and freed,
7269 except the listening ports. Then the config file is reread.
7270 And everything is started again (and listening ports if needed).
7271 - Ports for queries are shared.
7272 - config file added interface:, chroot: and username:.
7273 - config file: directory, logfile, pidfile. And they work too.
7274 - will daemonize by default now. Use -d to stay in the foreground.
7275 - got BSD random[256 state] code, made it threadsafe. util/random.
7277 22 February 2007: Wouter
7278 - Have a config file. Removed commandline options, moved to config.
7279 - tests use config file.
7281 21 February 2007: Wouter
7282 - put -c option in man page.
7283 - minievent fd array capped by FD_SETSIZE.
7285 20 February 2007: Wouter
7286 - Added locks code and pthread spinlock detection.
7287 - can use no locks, or solaris native thread library.
7288 - added yacc and lex configure, and config file parsing code.
7289 also makedist.sh, and manpage.
7290 - put include errno.h in config.h
7292 19 February 2007: Wouter
7293 - Created 0.0 svn tag.
7294 - added acx_pthread.m4 autoconf check for pthreads from
7295 the autoconf archive. It is GPL-with-autoconf-exception Licensed.
7296 You can specify --with-pthreads, or --without-pthreads to configure.
7298 16 February 2007: Wouter
7299 - Updated testbed script, works better by using make on remote end.
7300 - removed check decls, we can compile without them.
7301 - makefile supports LIBOBJ replacements.
7302 - docs checks ignore compat code.
7303 - added util/mini-event.c and .h, a select based alternative used with
7304 ./configure --with-libevent=no
7305 It is limited to 1024 file descriptors, and has less features.
7306 - will not create ip6 sockets if ip6 not on the machine.
7308 15 February 2007: Wouter
7309 - port to FreeBSD 4.11 Dec Alpha. Also works on Solaris 10 sparc64,
7310 Solaris 9, FreeBSD 6, Linux i386 and OSX powerpc.
7311 - malloc rndstate, so that it is aligned for access.
7312 - fixed rbtree cleanup with postorder traverse.
7313 - fixed pending messages are deleted when handled.
7314 - You can control verbosity; default is not verbose, every -v
7315 adds more verbosity.
7317 14 February 2007: Wouter
7318 - Included configure.ac changes from ldns.
7319 - detect (some) headers before the standards check.
7320 - do not use isblank to test c99, since its not available on solaris9.
7321 - review of testcode.
7322 * entries in a RANGE are no longer reversed.
7323 * print name of file with replay entry parse errors.
7324 - port to OSX: cast to int for some prints of sizet.
7325 - Makefile copies ldnstestpkts.c before doing dependencies on it.
7327 13 February 2007: Wouter
7328 - work on fake events, first fwd replay works.
7329 - events can do timeouts and errors on queries to servers.
7330 - test package that runs replay scenarios.
7332 12 February 2007: Wouter
7333 - work on fake events.
7335 9 February 2007: Wouter
7336 - replay file reading.
7337 - fake event setup, it creates fake structures, and teardowns,
7338 added signal callbacks to reply to be able to fake those,
7339 and main structure of event replay routines.
7341 8 February 2007: Wouter
7344 - testcode/fake_event work.
7346 7 February 2007: Wouter
7347 - return answer with the same ID as query was sent with.
7348 - created udp forwarder test. I've done some effort to make it perform
7349 quickly. After servers are created, no big sleep statements but
7350 it checks the logfiles to see if servers have come up. Takes 0.14s.
7351 - set addrlen value when calling recvfrom.
7352 - comparison of addrs more portable.
7353 - LIBEVENT option for testbed to set libevent directory.
7354 - work on tcp input.
7356 6 February 2007: Wouter
7357 - reviewed code and improved in places.
7359 5 February 2007: Wouter
7360 - Picked up stdc99 and other define tests from ldns. Improved
7361 POSIX define test to include getaddrinfo.
7362 - defined constants for netevent callback error code.
7363 - unit test for strisip6.
7365 2 February 2007: Wouter
7366 - Created udp4 and udp6 port arrays to provide service for both
7368 - uses IPV6_USE_MIN_MTU for udp6 ,IPV6_V6ONLY to make ip6 sockets.
7369 - listens on both ip4 and ip6 ports to provide correct return address.
7370 - worker fwder address filled correctly.
7372 - forwards udp queries and sends answer.
7374 1 February 2007: Wouter
7375 - outside network more UDP work.
7376 - moved * closer to type.
7377 - comm_timer object and events.
7379 31 January 2007: Wouter
7380 - Added makedist.sh script to make release tarball.
7381 - Removed listen callback layer, did not add anything.
7382 - Added UDP recv to netevent, worker callback for udp.
7383 - netevent communication reply storage structure.
7384 - minimal query header sanity checking for worker.
7385 - copied over rbtree implementation from NSD (BSD licensed too).
7386 - outgoing network query service work.
7388 30 January 2007: Wouter
7389 - links in example/ldns-testpkts.c and .h for premade packet support.
7390 - added callback argument to listen_dnsport and daemon/worker.
7392 29 January 2007: Wouter
7393 - unbound.8 a short manpage.
7395 26 January 2007: Wouter
7397 - make lint works on BSD and Linux (openssl defines).
7399 - testbound program start.
7401 25 January 2007: Wouter
7402 - fixed lint so it may work on BSD.
7403 - put license into header of every file.
7404 - created verbosity flag.
7405 - fixed libevent configure flag.
7406 - detects event_base_free() in new libevent 1.2 version.
7407 - getopt in daemon. fatal_exit() and verbose() logging funcs.
7408 - created log_assert, that throws assertions to the logfile.
7409 - listen_dnsport service. Binds ports.
7411 24 January 2007: Wouter
7412 - cleaned up configure.ac.
7414 23 January 2007: Wouter
7415 - added libevent to configure to link with.
7416 - util/netevent setup work.
7417 - configure searches for libevent.
7418 - search for libs at end of configure (when other headers and types
7420 - doxygen works with ATTR_UNUSED().
7421 - util/netevent implementation.
7423 22 January 2007: Wouter
7424 - Designed header file for network communication.
7426 16 January 2007: Wouter
7427 - added readme.svn and readme.tests.
7429 4 January 2007: Wouter
7430 - Testbed script (run on multiple platforms the test set).
7431 Works on Sunos9, Sunos10, FreeBSD 6.1, Fedora core 5.
7432 - added unit test tpkg.
7434 3 January 2007: Wouter
7435 - committed first set of files into subversion repository.
7436 svn co svn+ssh://unbound.net/svn/unbound
7437 You need a ssh login. There is no https access yet.
7438 - Added LICENSE, the BSD license.
7439 - Added doc/README with compile help.
7440 - main program stub and quiet makefile.
7441 - minimal logging service (to stderr).
7442 - added postcommit hook that serves emails.
7443 - added first test 00-lint. postcommit also checks if build succeeds.
7444 - 01-doc: doxygen doc target added for html docs. And stringent test
7445 on documented files, functions and parameters.
7447 15 December 2006: Wouter
7448 - Created Makefile.in and configure.ac.
projects / FreeBSD / FreeBSD.git / blob