1 10 October 2017: Wouter
5 - Fix spelling in unbound-control man page.
8 - Fix trust-anchor-signaling works in libunbound.
9 - Fix some more crpls in testdata for different signaling default.
13 - Set trust-anchor-signaling default to yes
14 - Use RCODE from A query on DNS64 synthesized answer.
16 2 October 2017: Wouter
17 - Fix param unused warning for windows exportsymbol compile.
19 25 September 2017: Ralph
20 - Fix #1450: Generate again patch contrib/aaaa-filter-iterator.patch
23 21 September 2017: Ralph
24 - Log name of looping module
26 19 September 2017: Wouter
27 - use a cachedb answer even if it's "expired" when serve-expired is yes
28 (patch from Jinmei Tatuya).
29 - trigger refetching of the answer in that case (this will bypass
31 - allow storing a 0-TTL answer from cachedb in the in-memory message
32 cache when serve-expired is yes
33 - Fix DNSCACHE_STORE_ZEROTTL to be bigger than 0xffff.
35 18 September 2017: Ralph
36 - Fix #1400: allowing use of global cache on ECS-forwarding unless
39 18 September 2017: Wouter
40 - tag 1.6.6 (is 1.6.6rc2)
41 - Fix that looping modules always stop the query, and don't pass
43 - Fix #1435: Please allow UDP to be disabled separately upstream and
45 - Fix #1440: [dnscrypt] client nonce cache.
47 15 September 2017: Wouter
48 - Fix unbound-host to report error for DNSSEC state of failed lookups.
49 - Spelling fixes, from Josh Soref.
51 13 September 2017: Wouter
52 - tag 1.6.6rc2, became 1.6.6 on 18 sep. trunk 1.6.7 in development.
54 12 September 2017: Wouter
55 - Add dns64 for client-subnet in unbound-checkconf.
57 4 September 2017: Ralph
58 - Fix #1412: QNAME minimisation strict mode not honored
59 - Fix #1434: Fix windows openssl 1.1.0 linking.
61 4 September 2017: Wouter
63 - makedist fix for windows binaries, with openssl 1.1.0 windres fix,
64 and expat 2.2.4 install target fix.
66 1 September 2017: Wouter
67 - Recommend 1472 buffer size in unbound.conf
69 31 August 2017: Wouter
70 - Fix #1424: cachedb:testframe is not thread safe.
71 - For #1417: escape ; in dnscrypt tests.
72 - but reverted that, tests fails with that escape.
73 - Fix #1417: [dnscrypt] shared secret cache counters, and works when
74 dnscrypt is not enabled. And cache size configuration option.
76 - Fix #1418: [ip ratelimit] initialize slabhash using
79 30 August 2017: Wouter
80 - updated contrib/fastrpz.patch to apply with configparser changes.
81 - Fix 1416: qname-minimisation breaks TLSA lookups with CNAMEs.
83 29 August 2017: Wouter
84 - Fix #1414: fix segfault on parse failure and log_replies.
85 - zero qinfo in handle_request, this zeroes local_alias and also the
87 - new keys and certs for dnscrypt tests.
88 - fixup WKS test on buildhost without servicebyname.
90 28 August 2017: Wouter
91 - Fix #1415: patch to free dnscrypt environment on reload.
92 - iana portlist update
93 - Fix #1415: [dnscrypt] shared secret cache, patch from
95 - Small fixes for the shared secret cache patch.
96 - Fix WKS records on kvm autobuild host, with default protobyname
97 entries for udp and tcp.
99 23 August 2017: Wouter
100 - Fix #1407: Add ECS options check to unbound-checkconf.
102 - Fix to reclaim tcp handler when it is closed due to dnscrypt buffer
105 22 August 2017: Wouter
106 - Fix install of trust anchor when two anchors are present, makes both
107 valid. Checks hash of DS but not signature of new key. This fixes
108 the root.key file if created when unbound is installed between
109 sep11 and oct11 2017.
110 - tag 1.6.5 with pointrelease 1.6.5 (1.6.4 plus 5011 fix).
111 - trunk version 1.6.6 in development.
112 - Fix issue on macOX 10.10 where TCP fast open is detected but not
113 implemented causing TCP to fail. The fix allows fallback to regular
114 TCP in this case and is also more robust for cases where connectx()
115 fails for some reason.
116 - Fix #1402: squelch invalid argument error for fd_set_block on windows.
118 10 August 2017: Wouter
119 - Patch to show DNSCrypt status in help output, from Carsten
122 8 August 2017: Wouter
123 - Fix #1398: make cachedb secret configurable.
124 - Remove spaces from Makefile.
126 7 August 2017: Wouter
127 - Fix #1397: Recursive DS lookups for AS112 zones names should recurse.
130 - Remove unused iter_env member (ip6arpa_dname)
131 - Do not reset rrset.bogus stats when called using stats_noreset.
132 - Added stats for queries that have been ratelimited by domain
134 - Do not add rrset_bogus and query ratelimiting stats per thread, these
135 module stats are global.
137 3 August 2017: Wouter
138 - Fix #1394: mix of serve-expired and response-ip could cause a crash.
141 - upgrade aclocal(pkg.m4 0.29.1), config.guess(2016-10-02),
142 config.sub(2016-09-05).
143 - annotate case statement fallthrough for gcc 7.1.1.
144 - flex output from flex 2.6.1.
145 - snprintf of thread number does not warn about truncated string.
146 - squelch TCP fast open error on FreeBSD when kernel has it disabled,
147 unless verbosity is high.
148 - remove warning from windows compile.
149 - Fix compile with libnettle
150 - Fix DSA configure switch (--disable dsa) for libnettle and libnss.
151 - Fix #1365: Add Ed25519 support using libnettle.
152 - iana portlist update
155 - Fix #1350: make cachedb backend configurable (from JINMEI Tatuya).
156 - Fix #1349: allow suppression of pidfiles (from Daniel Kahn Gillmor).
157 With the -p option unbound does not create a pidfile.
160 - Fix #1344: RFC6761-reserved domains: test. and invalid.
161 - Redirect all localhost names to localhost address for RFC6761.
164 - Fix tests to use .tdir (from Manu Bretelle) instead of .tpkg.
165 - Fix svn hooks for tdir (selected if testcode/mini_tdir.sh exists)..
168 - Fix 1332: Bump verbosity of failed chown'ing of the control socket.
171 - Fix for unbound-checkconf, check ipsecmod-hook if ipsecmod is turned
173 - Fix #1331: libunbound segfault in threaded mode when context is
175 - Fix pythonmod link line option flag.
176 - Fix openssl 1.1.0 load of ssl error strings from ssl init.
179 - Fix python example0 return module wait instead of error for pass.
180 - iana portlist update
181 - enhancement for hardened-tls for DNS over TLS. Removed duplicated
185 - Tag 1.6.4 is created with the 1.6.4rc2 contents.
186 - Trunk contains 1.6.5, with changes from 26, 27 june.
187 - Remove signed unsigned warning from authzone.
188 - Fix that infra cache host hash does not change after reconfig.
192 Better fixup of dnscrypt_cert_chacha test for different escapes.
193 - First fix for zero b64 and hex text zone format in sldns.
194 - unbound-control dump_infra prints port number for address if not 53.
197 - (for 1.6.5): fixup of dnscrypt_cert_chacha test (from Manu Bretelle).
203 - Added fastrpz patch to contrib
206 - Fix #1316: heap read buffer overflow in parse_edns_options.
209 - Fix warning in pythonmod under clang compiler.
214 - Fix #1277: disable domain ratelimit by setting value to 0.
217 - Fix #1301: memory leak in respip and tests.
218 - Free callback in edns-subnetmod on exit and restart.
219 - Fix memory leak in sldns_buffer_new_frm_data.
220 - Fix memory leak in dnscrypt config read.
221 - Fix dnscrypt chacha cert support ifdefs.
222 - Fix dnscrypt chacha cert unit test escapes in grep.
223 - Remove asynclook tests that cause test and purifier problems.
224 - Fix to unlock view in view test.
227 - Fix stub zone queries leaking to the internet for
228 harden-referral-path ns checks.
229 - Fix query for refetch_glue of stub leaking to internet.
232 - Fix #1279: Memory leak on reload when python module is enabled.
233 - Fix #1280: Unbound fails assert when response from authoritative
234 contains malformed qname. When 0x20 caps-for-id is enabled, when
235 assertions are not enabled the malformed qname is handled correctly.
236 - 1.6.3 tag created, with only #1280 fix, trunk is 1.6.4 development.
237 - More fixes in depth for buffer checks in 0x20 qname checks.
240 - Fix #1278: Incomplete wildcard proof.
243 - Added domain name based ECS whitelist.
246 - Detect chacha for dnscrypt at configure time.
247 - dnscrypt unit tests with chacha.
250 - Fix that unbound-control can set val_clean_additional and val_permissive_mode.
251 - Add dnscrypt XChaCha20 tests.
254 - Add an explicit type cast for TCP FASTOPEN fix.
255 - renumbering B-Root's IPv6 address to 2001:500:200::b.
256 - Fix #1275: cached data in cachedb is never used.
257 - Fix #1276: [dnscrypt] add XChaCha20-Poly1305 cipher.
260 - Fix #1274: automatically trim chroot path from dnscrypt key/cert paths
261 (from Manu Bretelle).
264 - Fix fastopen EPIPE fallthrough to perform connect.
267 - Also use global local-zones when there is a matching view that does
268 not have any local-zone specified.
271 - Fix #1273: cachedb.c doesn't compile with -Wextra.
272 - If MSG_FASTOPEN gives EPIPE fallthrough to try normal tcp write.
275 - Fix #1269: inconsistent use of built-in local zones with views.
276 - Add defaults for new local-zone trees added to views using
280 - Support for openssl EVP_DigestVerify.
281 - Support for the ED25519 algorithm with openssl (from openssl 1.1.1).
284 - Fix assertion for low buffer size and big edns payload when worker
288 - Added redirect-bogus.patch to contrib directory.
291 - Fix #1270: unitauth.c doesn't compile with higher warning level
293 - exec_prefix is by default equal to prefix.
294 - printout localzone for duplicate local-zone warnings.
297 - authzone cname chain, no rrset duplicates, wildcard doesn't change
298 rrsets added for cname chain.
301 - first services/authzone check in, it compiles and reads and writes
303 - iana portlist update
306 - Fix #1268: SIGSEGV after log_reopen.
309 - Fix #1265 to use /bin/kill.
310 - Fix #1267: Libunbound validator/val_secalgo.c uses obsolete APIs,
311 and compatibility with BoringSSL.
314 - Fix #1265: contrib/unbound.service contains hardcoded path.
317 - Use qstate's region for IPSECKEY rrset (ipsecmod).
320 - Implemented opportunistic IPsec support module (ipsecmod).
321 - Some whitespace fixup.
324 - updated dependencies in the makefile.
325 - document trust-anchor-signaling in example config file.
326 - updated configure, dependencies and flex output.
327 - better module memory lookup, fix of unbound-control shm names for
328 module memory printout of statistics.
329 - Fix type AVC sldns rrdef.
332 - Adjust servfail by iterator to not store in cache when serve-expired
333 is enabled, to avoid overwriting useful information there.
334 - Fix queries for nameservers under a stub leaking to the internet.
337 - Add 'c' to getopt() in testbound.
338 - iana portlist update
341 - Fix tcp-mss failure printout text.
342 - Set SO_REUSEADDR on outgoing tcp connections to fix the bind before
343 connect limited tcp connections. With the option tcp connections
344 can share the same source port (for different destinations).
347 - Added mesh_add_sub to add detached mesh entries.
348 - Use mesh_add_sub for key tag signaling query.
351 - Added test for leak of stub information.
352 - Fix sldns wire2str printout of RR type CAA tags.
353 - Fix sldns int16_data parse.
354 - Fix sldns parse and printout of TSIG RRs.
355 - sldns SMIMEA and AVC definitions, same as getdns definitions.
358 - Fix #1259: "--disable-ecdsa" argument overwritten
359 by "#ifdef SHA256_DIGEST_LENGTH@daemon/remote.c".
360 - iana portlist update
361 - Fix #1258: Windows 10 X64 unbound 1.6.2 service will not start.
362 and fix that 64bit getting installed in C:\Program Files (x86).
365 - Implemented trust anchor signaling using key tag query.
367 26 April 2017: Wouter
368 - Based on #1257: check parse limit before t increment in sldns RR
369 string parse routine.
371 24 April 2017: Wouter
372 - unbound-checkconf -o allows query of dnstap config variables.
373 Also unbound-control get_option. Also for dnscrypt.
374 - trunk contains 1.6.3 version number (changes from 1.6.2 back from
375 when the 1.6.2rc1 tag has been created).
378 - Fix #1254: clarify ratelimit-{for,below}-domain (from Manu Bretelle).
379 - iana portlist update
382 - Fix #1252: more indentation inconsistencies.
383 - Fix #1253: unused variable in edns-subnet/addrtree.c:getbit().
386 - Added ECS unit test (from Manu Bretelle).
387 - ECS documentation fix (from Manu Bretelle).
389 13 April 2017: Wouter
390 - Fix #1250: inconsistent indentation in services/listen_dnsport.c.
392 - (for 1.6.3:) unbound.h exports the shm stats structures. They use
393 type long long and no ifdefs, and ub_ before the typenames.
395 12 April 2017: Wouter
396 - subnet mem value is available in shm, also when not enabled,
397 to make the struct easier to memmap by other applications,
398 independent of the configuration of unbound.
401 - Fix #1247: unbound does not shorten source prefix length when
403 - Properly check for allocation failure in local_data_find_tag_datas.
404 - Fix #1249: unbound doesn't return FORMERR to bogus ECS.
405 - Set SHM ECS memory usage to 0 when module not loaded.
408 - Display ECS module memory usage.
410 10 April 2017: Wouter
411 - harden-algo-downgrade: no also makes unbound more lenient about
412 digest algorithms in DS records.
415 - Remove ECS option after REFUSED answer.
416 - Fix small memory leak in edns_opt_copy_alloc.
417 - Respip dereference after NULL check.
418 - Zero initialize addrtree allocation.
419 - Use correct identifier for SHM destroy.
422 - Fix pythonmod for cb changes.
423 - Some whitespace fixup.
426 - Unlock view in respip unit test
429 - Generalise inplace callback (de)registration
430 - (de)register inplace callbacks for module id
431 - No unbound-control set_option for ECS options
432 - Deprecated client-subnet-opcode config option
433 - Introduced client-subnet-always-forward config option
434 - Changed max-client-subnet-ipv6 default to 56 (as in RFC)
435 - Removed extern ECS config options
436 - module_restart_next now calls clear on all following modules
437 - Also create ECS module qstate on module_event_pass event
438 - remove malloc from inplace_cb_register
441 - Small fixup for documentation.
442 - iana portlist update
443 - Fix respip for braces when locks arent used.
444 - Fix pythonmod for cb changes.
447 - Fix #1244: document that use of chroot requires trust anchor file to
449 - iana portlist update
452 - Do not add current time twice to TTL before ECS cache store.
453 - Do not touch rrset cache after ECS cache message generation.
454 - Use LDNS_EDNS_CLIENT_SUBNET as default ECS opcode.
457 - Fix #1217: Add metrics to unbound-control interface showing
458 crypted, cert request, plaintext and malformed queries (from
460 - iana portlist update
462 27 March 2017: Wouter
463 - Remove (now unused) event2 include from dnscrypt code.
465 24 March 2017: George
466 - Fix to prevent non-referal query from being cached as referal when the
467 no_cache_store flag was set.
469 23 March 2017: Wouter
470 - Fix #1239: configure fails to find python distutils if python
473 22 March 2017: Wouter
474 - Fix #1238: segmentation fault when adding through the remote
475 interface a per-view local zone to a view with no previous
476 (configured) local zones.
477 - Fix #1229: Systemd service sandboxing, options in wrong sections.
480 - Merge EDNS Client subnet implementation from feature branch into main
481 branch, using new EDNS processing framework.
483 21 March 2017: Wouter
484 - Fix doxygen for dnscrypt files.
486 20 March 2017: Wouter
487 - #1217. DNSCrypt support, with --enable-dnscrypt, libsodium and then
488 enabled in the config file from Manu Bretelle.
489 - make depend, autoconf, remove warnings about statement before var.
490 - lru_demote and lruhash_insert_or_retrieve functions for getdns.
491 - fixup for lruhash (whitespace and header file comment).
494 17 March 2017: Wouter
495 - Patch for view functionality for local-data-ptr from Björn Ketelaars.
496 - Fix #1237 - Wrong resolving in chain, for norec queries that get
499 16 March 2017: Wouter
500 - Fix that SHM is not inited if not enabled.
501 - Add trustanchor.unbound CH TXT that gets a response with a number
502 of TXT RRs with a string like "example.com. 2345 1234" with
503 the trust anchors and their keytags.
504 - Fix that looped DNAMEs do not cause unbound to spend effort.
505 - trustanchor tags are sorted. reusable routine to fetch taglist.
507 13 March 2017: Wouter
508 - testbound understands Deckard MATCH rcode question answer commands.
509 - Fix #1235: Fix too long DNAME expansion produces SERVFAIL instead
510 of YXDOMAIN + query loop, reported by Petr Spacek.
512 10 March 2017: Wouter
513 - Fix #1234: shortening DNAME loop produces duplicate DNAME records
517 - --disable-sha1 disables SHA1 support in RRSIG, so from DNSKEY and
518 DS records. NSEC3 is not disabled.
519 - fake-sha1 test option; print warning if used. To make unit tests.
520 - unbound-control list local zone and data commands listed in the
524 - make depend for build dependencies.
525 - swig version 2.0.1 required.
526 - fix enum conversion warnings
529 - Fix #1230: swig version 2.0.0 is required for pythonmod, with
530 1.3.40 it crashes when running repeatly unbound-control reload.
531 - Response actions based on IP address from Jinmei Tatuya (Infoblox).
534 - Fix #1229: Systemd service sandboxing in contrib/unbound.service.
535 - iana portlist update
537 28 February 2017: Ralph
538 - Fix testpkts.c, check if DO bit is set, not only if there is an OPT
541 28 February 2017: Wouter
542 - For #1227: if we have sha256, set the cipher list to have no
545 27 February 2017: Wouter
546 - Fix #1227: Fix that Unbound control allows weak ciphersuits.
547 - Fix #1226: provide official 32bit binary for windows.
549 24 February 2017: Wouter
550 - include sys/time.h for new shm code on NetBSD.
552 23 February 2017: Wouter
553 - Fix doc/CNAME-basedRedirectionDesignNotes.pdf zone static to
555 - Patch from Luiz Fernando Softov for Stats Shared Memory.
556 - unbound-control stats_shm command prints stats using shared memory,
558 - make depend, autoconf, doxygen and lint fixed up.
560 22 February 2017: Wouter
561 - Fix #1224: Fix that defaults should not fall back to "Program Files
562 (x86) if Unbound is 64bit by default on windows.
564 21 February 2017: Wouter
565 - iana portlist update
567 16 February 2017: Wouter
568 - sldns updated for vfixed and buffer resize indication from getdns.
570 15 February 2017: Wouter
571 - sldns has ED25519 and ED448 algorithm number and name for display.
573 14 February 2017: Wouter
574 - tag 1.6.1rc3. -- which became 1.6.1 on 21feb, trunk has 1.6.2
576 13 February 2017: Wouter
577 - Fix autoconf of systemd check for lack of pkg-config.
579 10 February 2017: Wouter
580 - Fix pythonmod for typedef changes.
581 - Fix dnstap for warning of set but not used.
584 9 February 2017: Wouter
587 8 February 2017: Wouter
588 - Fix for type name change and fix warning on windows compile.
590 7 February 2017: Wouter
591 - Include root trust anchor id 20326 in unbound-anchor.
593 6 February 2017: Wouter
594 - Fix compile on solaris of the fix to use $host detect.
596 4 February 2017: Wouter
597 - fix root_anchor test for updated icannbundle.pem lower certificates.
599 26 January 2017: Wouter
600 - Fix 1211: Fix can't enable interface-automatic if no IPv6 with
601 more helpful error message.
603 20 January 2017: Wouter
604 - Increase MAX_MODULE to 16.
606 19 January 2017: Wouter
607 - Fix to Rename ub_callback_t to ub_callback_type, because POSIX
608 reserves _t typedefs.
609 - Fix to rename internally used types from _t to _type, because _t
610 type names are reserved by POSIX.
611 - iana portlist update
613 12 January 2017: Wouter
614 - Fix to also block meta types 128 through to 248 with formerr.
615 - Fix #1206: Some view-related commands are missing from 'unbound-control -h'
617 9 January 2017: Wouter
618 - Fix #1202: Fix code comment that packed_rrset_data is not always
621 6 January 2017: Wouter
622 - Fix #1201: Fix missing unlock in answer_from_cache error condition.
624 5 January 2017: Wouter
625 - Fix to return formerr for queries for meta-types, to avoid
626 packet amplification if this meta-type is sent on to upstream.
627 - Fix #1184: Log DNS replies. This includes the same logging
628 information that DNS queries and response code and response size,
629 patch from Larissa Feng.
630 - Fix #1187: Source IP rate limiting, patch from Larissa Feng.
632 3 January 2017: Wouter
633 - configure --enable-systemd and lets unbound use systemd sockets if
634 you enable use-systemd: yes in unbound.conf.
635 Also there are contrib/unbound.socket and contrib/unbound.service:
636 systemd files for unbound, install them in /usr/lib/systemd/system.
637 Contributed by Sami Kerola and Pavel Odintsov.
638 - Fix reload chdir failure when also chrooted to that directory.
640 2 January 2017: Wouter
641 - Fix #1194: Cross build fails when $host isn't `uname` for getentropy.
643 23 December 2016: Ralph
644 - Fix #1190: Do not echo back EDNS options in local-zone error response.
645 - iana portlist update
647 21 December 2016: Ralph
648 - Fix #1188: Unresolved symbol 'fake_dsa' in libunbound.so when built
651 19 December 2016: Ralph
652 - Fix #1191: remove comment about view deletion.
654 15 December 2016: Wouter
655 - iana portlist update
656 - 64bit is default for windows builds.
657 - Fix inet_ntop and inet_pton warnings in windows compile.
659 14 December 2016: Wouter
660 - Fix #1178: attempt to fix setup error at end, pop result values
663 13 December 2016: Wouter
664 - Fix #1182: Fix Resource leak (socket), at startup.
665 - Fix unbound-control and ipv6 only.
667 9 December 2016: Wouter
668 - Fix #1176: stack size too small for Alpine Linux.
670 8 December 2016: Wouter
671 - Fix downcast warnings from visual studio in sldns code.
672 - tag 1.6.0rc1 which became 1.6.0 on 15 dec, and trunk is 1.6.1.
674 7 December 2016: Ralph
675 - Add DSA support for OpenSSL 1.1.0
676 - Fix remote control without cert for LibreSSL
678 6 December 2016: George
679 - Added generic EDNS code for registering known EDNS option codes,
680 bypassing the cache response stage and uniquifying mesh states. Four EDNS
681 option lists were added to module_qstate (module_qstate.edns_opts_*) to
682 store EDNS options from/to front/back side.
683 - Added two flags to module_qstate (no_cache_lookup, no_cache_store) that
684 control the modules' cache interactions.
685 - Added code for registering inplace callback functions. The registered
686 functions can be called just before replying with local data or Chaos,
687 replying from cache, replying with SERVFAIL, replying with a resolved
688 query, sending a query to a nameserver. The functions can inspect the
689 available data and maybe change response/query related data (i.e. append
691 - Updated Python module for the above.
692 - Updated Python documentation.
694 5 December 2016: Ralph
695 - Fix #1173: differ local-zone type deny from unset
698 5 December 2016: Wouter
699 - Fix #1170: document that 'inform' local-zone uses local-data.
701 1 December 2016: Ralph
702 - hyphen as minus fix, by Andreas Schulze
704 30 November 2016: Ralph
705 - Added local-zones and local-data bulk addition and removal
706 functionality in unbound-control (local_zones, local_zones_remove,
707 local_datas and local_datas_remove).
708 - iana portlist update
710 29 November 2016: Wouter
711 - version 1.6.0 is in the development branch.
712 - braces in view.c around lock statements.
714 28 November 2016: Wouter
717 25 November 2016: Wouter
718 - Fix that with openssl 1.1 control-use-cert: no uses less cpu, by
719 using no encryption over the unix socket.
721 22 Novenber 2016: Ralph
722 - Make access-control-tag-data RDATA absolute. This makes the RDATA
723 origin consistent between local-data and access-control-tag-data.
724 - Fix NSEC ENT wildcard check. Matching wildcard does not have to be a
725 subdomain of the NSEC owner.
726 - QNAME minimisation uses QTYPE=A, therefore always check cache for
727 this type in harden-below-nxdomain functionality.
728 - Added unit test for QNAME minimisation + harden below nxdomain
731 22 November 2016: Wouter
732 - iana portlist update.
733 - Fix unit tests for DS hash processing for fake-dsa test option.
734 - patch from Dag-Erling Smorgrav that removes code that relies
737 21 November 2016: Wouter
738 - Fix #1158: reference RFC 8020 "NXDOMAIN: There Really Is Nothing
739 Underneath" for the harden-below-nxdomain option.
741 10 November 2016: Ralph
742 - Fix #1155: test status code of unbound-control in 04-checkconf,
743 not the status code from the tee command.
745 4 November 2016: Ralph
746 - Added stub-ssl-upstream and forward-ssl-upstream options.
748 4 November 2016: Wouter
749 - configure detects ssl security level API function in the autoconf
750 manner. Every function on its own, so that other libraries (eg.
751 LibreSSL) can develop their API without hindrance.
752 - Fix #1154: segfault when reading config with duplicate zones.
753 - Note that for harden-below-nxdomain the nxdomain must be secure,
754 this means nsec3 with optout is insufficient.
756 3 November 2016: Ralph
757 - Set OpenSSL security level to 0 when using aNULL ciphers.
759 3 November 2016: Wouter
760 - .gitattributes line for githubs code language display.
761 - log-identity: config option to set sys log identity, patch from
762 "Robin H. Johnson" <robbat2@gentoo.org>
764 2 November 2016: Wouter
765 - iana portlist update.
767 31 October 2016: Wouter
768 - Fix failure to build on arm64 with no sbrk.
769 - iana portlist update.
771 28 October 2016: Wouter
772 - Patch for server.num.zero_ttl stats for count of expired replies,
775 26 October 2016: Wouter
776 - Fix unit tests for openssl 1.1, with no DSA, by faking DSA, enabled
777 with the undocumented switch 'fake-dsa'. It logs a warning.
779 25 October 2016: Wouter
780 - Fix #1134: unbound-control set_option -- val-override-date: -1 works
781 immediately to ignore datetime, or back to 0 to enable it again.
782 The -- is to ignore the '-1' as an option flag.
784 24 October 2016: Wouter
785 - serve-expired config option: serve expired responses with TTL 0.
786 - g.root-servers.net has AAAA address.
788 21 October 2016: Wouter
789 - Ported tests for local_cname unit test to testbound framework.
791 20 October 2016: Wouter
792 - suppress compile warning in lex files.
793 - init lzt variable, for older gcc compiler warnings.
794 - fix --enable-dsa to work, instead of copying ecdsa enable.
795 - Fix DNSSEC validation of query type ANY with DNAME answers.
796 - Fixup query_info local_alias init.
798 19 October 2016: Wouter
799 - Fix #1130: whitespace in example.conf.in more consistent.
801 18 October 2016: Wouter
802 - Patch that resolves CNAMEs entered in local-data conf statements that
803 point to data on the internet, from Jinmei Tatuya (Infoblox).
804 - Removed patch comments from acllist.c and msgencode.c
805 - Added documentation doc/CNAME-basedRedirectionDesignNotes.pdf,
806 from Jinmei Tatuya (Infoblox).
807 - Fix #1125: unbound could reuse an answer packet incorrectly for
808 clients with different EDNS parameters, from Jinmei Tatuya.
809 - Fix #1118: libunbound.pc sets strange Libs, Libs.private values.
810 - Added Requires line to libunbound.pc
811 - Please doxygen by modifying mesh.h
813 17 October 2016: Wouter
814 - Re-fix #839 from view commit overwrite.
815 - Fixup const void cast warning.
817 12 October 2016: Ralph
818 - Free view config elements.
820 11 October 2016: Ralph
821 - Added qname-minimisation-strict config option.
822 - iana portlist update.
823 - fix memoryleak logfile when in debug mode.
825 5 October 2016: Ralph
826 - Added views functionality.
827 - Fix #1117: spelling errors, from Robert Edmonds.
829 30 September 2016: Wouter
830 - Fix Nits for 1.5.10 reported by Dag-Erling Smorgrav.
832 29 September 2016: Wouter
833 - Fix #838: 1.5.10 cannot be built on Solaris, undefined PATH_MAX.
834 - Fix #839: Memory grows unexpectedly with large RPZ files.
835 - Fix #840: infinite loop in unbound_munin_ plugin on unowned lockfile.
836 - Fix #841: big local-zone's make it consume large amounts of memory.
838 27 September 2016: Wouter
839 - tag for 1.5.10 release
840 - trunk contains 1.5.11 in development.
841 - Fix dnstap relaying "random" messages instead of resolver/forwarder
842 responses, from Nikolay Edigaryev.
843 - Fix #836: unbound could echo back EDNS options in an error response.
845 20 September 2016: Wouter
846 - iana portlist update.
847 - Fix #835: fix --disable-dsa with nettle verify.
848 - tag for 1.5.10rc1 release.
850 15 September 2016: Wouter
851 - Fix 883: error for duplicate local zone entry.
852 - Test for openssl init_crypto and init_ssl functions.
854 15 September 2016: Ralph
855 - fix potential memory leak in daemon/remote.c and nullpointer
856 dereference in validator/autotrust.
857 - iana portlist update.
859 13 September 2016: Wouter
860 - Silenced flex-generated sign-unsigned warning print with gcc
862 - Fix for new splint on FreeBSD. Fix cast for sockaddr_un.sun_len.
864 9 September 2016: Wouter
865 - Fix #831: workaround for spurious fread_chk warning against petal.c
867 5 September 2016: Ralph
868 - Take configured minimum TTL into consideration when reducing TTL
869 to original TTL from RRSIG.
871 5 September 2016: Wouter
872 - Fix #829: doc of sldns_wire2str_rdata_buf() return value has an
873 off-by-one typo, from Jinmei Tatuya (Infoblox).
874 - Fix incomplete prototypes reported by Dag-Erling Smørgrav.
875 - Fix #828: missing type in access-control-tag-action redirect results
878 2 September 2016: Wouter
879 - Fix compile with openssl 1.1.0 with api=1.1.0.
881 1 September 2016: Wouter
882 - RFC 7958 is now out, updated docs for unbound-anchor.
883 - Fix for compile without warnings with openssl 1.1.0.
884 - Fix #826: Fix refuse_non_local could result in a broken response.
885 - iana portlist update.
887 29 August 2016: Wouter
888 - Fix #777: OpenSSL 1.1.0 compatibility, patch from Sebastian A.
890 - Add default root hints for IPv6 E.ROOT-SERVERS.NET, 2001:500:a8::e.
892 25 August 2016: Ralph
893 - Clarify local-zone-override entry in unbound.conf.5
895 25 August 2016: Wouter
896 - 64bit build option for makedist windows compile, -w64.
898 24 August 2016: Ralph
899 - Fix #820: set sldns_str2wire_rr_buf() dual meaning len parameter
900 in each iteration in find_tag_datas().
901 - unbound.conf.5 entries for define-tag, access-control-tag,
902 access-control-tag-action, access-control-tag-data, local-zone-tag,
903 and local-zone-override.
905 23 August 2016: Wouter
906 - Fix #804: unbound stops responding after outage. Fixes queries
907 that attempt to wait for an empty list of subqueries.
908 - Fix #804: lower num_target_queries for iterator also for failed
911 8 August 2016: Wouter
912 - Note that OPENPGPKEY type is RFC 7929.
914 4 August 2016: Wouter
915 - Fix #807: workaround for possible some "unused" function parameters
916 in test code, from Jinmei Tatuya.
918 3 August 2016: Wouter
919 - use sendmsg instead of sendto for TFO.
922 - Fix #806: wrong comment removed.
925 - nicer ratelimit-below-domain explanation.
928 - Fix #801: missing error condition handling in
929 daemon_create_workers().
930 - Fix #802: workaround for function parameters that are "unused"
932 - Fix #803: confusing (and incorrect) code comment in daemon_cleanup().
935 - Fix typo in unbound.conf.
938 - Fix #798: Client-side TCP fast open fails (Linux).
941 - TCP Fast open patch from Sara Dickinson.
942 - Fixed unbound.doxygen for 1.8.11.
945 - access-control-tag-data implemented. verbose(4) prints tag debug.
948 - Fix dynamic link of anchor-update.exe on windows.
949 - Fix detect of mingw for MXE package build.
950 - Fixes for 64bit windows compile.
951 - Fix #788 for nettle 3.0: Failed to build with Nettle >= 3.0 and
952 --with-libunbound-only --with-nettle.
955 - For #787: prefer-ip6 option for unbound.conf prefers to send
956 upstream queries to ipv6 servers.
957 - Fix #787: outgoing-interface netblock/64 ipv6 option to use linux
958 freebind to use 64bits of entropy for every query with random local
962 - Document always_transparent, always_refuse, always_nxdomain types.
965 - Fix static compile on windows missing gdi32.
968 - Create a pkg-config file for libunbound in contrib.
971 - Fix #784: Build configure assumess that having getpwnam means there
972 is endpwent function available.
973 - Updated repository with newer flex and bison output.
976 - Possibility to specify local-zone type for an acl/tag pair
977 - Possibility to specify (override) local-zone type for a source address
980 - Decrease dp attempts at each QNAME minimisation iteration
983 - Fix tcp timeouts in tv.usec.
986 - TCP_TIMEOUT is specified in milliseconds.
987 - If more than half of tcp connections are in use, a shorter timeout
988 is used (200 msec, vs 2 minutes) to pressure tcp for new connects.
991 - QNAME minimisation unit test for dropped QTYPE=A queries.
994 - Fix 775: unbound-host and unbound-anchor crash on windows, ignore
995 null delete for wsaevent.
996 - Fix spelling in freebind option man page text.
997 - Fix windows link of ssl with crypt32.
998 - Fix 779: Union casting is non-portable.
999 - Fix 780: MAP_ANON not defined in HP-UX 11.31.
1000 - Fix 781: prealloc() is an HP-UX system library call.
1003 - Use QTYPE=A for QNAME minimisation.
1004 - Keep track of number of time-outs when performing QNAME minimisation.
1005 Stop minimising when number of time-outs for a QNAME/QTYPE pair is
1008 13 June 2016: Wouter
1009 - Fix #778: unbound 1.5.9: -h segfault (null deref).
1010 - Fix directory: fix for unbound-checkconf, it restores cwd.
1012 10 June 2016: Wouter
1013 - And delete service.conf.shipped on uninstall.
1014 - In unbound.conf directory: dir immediately changes to that directory,
1015 so that include: file below that is relative to that directory.
1016 With chroot, make the directory an absolute path inside chroot.
1017 - keep debug symbols in windows build.
1018 - do not delete service.conf on windows uninstall.
1019 - document directory immediate fix and allow EXECUTABLE syntax in it
1023 - Trunk is called 1.5.10 (with previous fixes already in there to 2
1025 - Revert fix for NetworkService account on windows due to breakage
1027 - Fix that windows install will not overwrite existing service.conf
1028 file (and ignore gui config choices if it exists).
1031 - Lookup localzones by taglist from acl.
1032 - Possibility to lookup local_zone, regardless the taglist.
1033 - Added local_zone/taglist/acl unit test.
1036 - Fix #773: Non-standard Python location build failure with pyunbound.
1037 - Improve threadsafety for openssl 0.9.8 ecdsa dnssec signatures.
1040 - Better help text from -h (from Ray Griffith).
1041 - access-control-tag config directive.
1042 - local-zone-override config directive.
1043 - access-control-tag-action and access-control-tag-data config
1045 - free acl-tags, acltag-action and acltag-data config lists during
1046 initialisation to free up memory for more entries.
1049 - Fix to not ignore return value of chown() in daemon startup.
1052 - Fix libubound for edns optlist feature.
1053 - Fix distinction between free and CRYPTO_free in dsa and ecdsa alloc.
1054 - Fix #752: retry resource temporarily unavailable on control pipe.
1055 - un-document localzone tags.
1056 - tag for release 1.5.9rc1.
1057 And this also became release 1.5.9.
1058 - Fix (for 1.5.10): Fix unbound-anchor.exe file location defaults to
1059 Program Files with (x86) appended.
1060 - re-documented localzone tags in example.conf.
1063 - Fix windows service to be created run with limited rights, as a
1064 network service account, from Mario Turschmann.
1065 - compat strsep implementation.
1066 - generic edns option parse and store code.
1067 - and also generic edns options for upstream messages (and replies).
1068 after parse use edns_opt_find(edns.opt_list, LDNS_EDNS_NSID),
1069 to insert use edns_opt_append(edns, region, code, len, bindata) on
1070 the opt_list passed to send_query, or in edns_opt_inplace_reply.
1073 - Fix time in case answer comes from cache in ub_resolve_event().
1074 - Attempted fix for #765: _unboundmodule missing for python3.
1077 - Fix #770: Small subgroup attack on DH used in unix pipe on localhost
1078 if unbound control uses a unix local named pipe.
1079 - Document write permission to directory of trust anchor needed.
1080 - Fix #768: Unbound Service Sometimes Can Not Shutdown
1081 Completely, WER Report Shown Up. Close handle before closing WSA.
1084 - Updated patch from Charles Walker.
1087 - disable-dnssec-lame-check config option from Charles Walker.
1088 - remove memory leak from lame-check patch.
1089 - iana portlist update.
1092 - Fix #767: Reference to an expired Internet-Draft in
1093 harden-below-nxdomain documentation.
1096 - No QNAME minimisation fall-back for NXDOMAIN answers from DNSSEC
1098 - iana portlist update.
1101 - Fix #766: dns64 should synthesize results on timeout/errors.
1104 - Fix #761: DNSSEC LAME false positive resolving nic.club.
1107 - trunk updated with output of flex 2.6.0.
1110 - Fix memory leak in out-of-memory conditions of local zone add.
1112 29 April 2016: Wouter
1113 - Fix sldns with static checking fixes copied from getdns.
1115 28 April 2016: Wouter
1116 - Fix #759: 0x20 capsforid no longer checks type PTR, for
1117 compatibility with cisco dns guard. This lowers false positives.
1119 18 April 2016: Wouter
1120 - Fix some malformed reponses to edns queries get fallback to nonedns.
1122 15 April 2016: Wouter
1123 - cachedb module event handling design.
1125 14 April 2016: Wouter
1126 - cachedb module framework (empty).
1127 - iana portlist update.
1129 12 April 2016: Wouter
1130 - Fix #753: document dump_requestlist is for first thread.
1132 24 March 2016: Wouter
1133 - Document permit-small-holddown for 5011 debug.
1134 - Fix #749: unbound-checkconf gets SIGSEGV when use against a
1135 malformatted conf file.
1137 23 March 2016: Wouter
1138 - OpenSSL 1.1.0 portability, --disable-dsa configure option.
1140 21 March 2016: Wouter
1141 - Fix compile of getentropy_linux for SLES11 servicepack 4.
1142 - Fix dnstap-log-resolver-response-messages, from Nikolay Edigaryev.
1143 - Fix test for openssl to use HMAC_Update for 1.1.0.
1144 - acx_nlnetlabs.m4 to v33, with HMAC_Update.
1145 - acx_nlnetlabs.m4 to v34, with -ldl -pthread test for libcrypto.
1146 - ERR_remove_state deprecated since openssl 1.0.0.
1147 - OPENSSL_config is deprecated, removing.
1149 18 March 2016: Ralph
1150 - Validate QNAME minimised NXDOMAIN responses.
1151 - If QNAME minimisation is enabled, do cache lookup for QTYPE NS in
1152 harden-below-nxdomain.
1154 17 March 2016: Ralph
1155 - Limit number of QNAME minimisation iterations.
1157 17 March 2016: Wouter
1158 - Fix #746: Fix unbound sets CD bit on all forwards.
1159 If no trust anchors, it'll not set CD bit when forwarding to another
1160 server. If a trust anchor, no CD bit on the first attempt to a
1161 forwarder, but CD bit thereafter on repeated attempts to get DNSSEC.
1162 - iana portlist update.
1164 16 March 2016: Wouter
1165 - Fix ip-transparent for ipv6 on FreeBSD, thanks to Nick Hibma.
1166 - Fix ip-transparent for tcp on freebsd.
1168 15 March 2016: Wouter
1169 - ip_freebind: yesno option in unbound.conf sets IP_FREEBIND for
1170 binding to an IP address while the interface or address is down.
1172 14 March 2016: Wouter
1173 - Fix warnings in ifdef corner case, older or unknown libevent.
1174 - Fix compile for ub_event code with older libev.
1176 11 March 2016: Wouter
1177 - Remove warning about unused parameter in event_pluggable.c.
1178 - Fix libev usage of dispatch return value.
1179 - No side effects in tolower() call, in case it is a macro.
1180 - For test put free in pluggable api in parenthesis.
1182 10 March 2016: Wouter
1183 - Fixup backend2str for libev.
1185 09 March 2016: Willem
1186 - User defined pluggable event API for libunbound
1187 - Fixup of compile fix for pluggable event API from P.Y. Adi
1190 09 March 2016: Wouter
1191 - Updated configure and ltmain.sh.
1192 - Updated L root IPv6 address.
1194 07 March 2016: Wouter
1195 - Fix #747: assert in outnet_serviced_query_stop.
1196 - iana ports fetched via https.
1197 - iana portlist update.
1199 03 March 2016: Wouter
1200 - configure tests for the weak attribute support by the compiler.
1202 02 March 2016: Wouter
1204 - trunk contains 1.5.9 in development.
1205 - iana portlist update.
1206 - Fix #745: unbound.py - idn2dname throws UnicodeError when idnname
1207 contains trailing dot.
1209 24 February 2016: Wouter
1210 - Fix OpenBSD asynclook lock free that gets used later (fix test code).
1211 - Fix that NSEC3 negative cache is used when there is no salt.
1213 23 February 2016: Wouter
1214 - ub_ctx_set_stub() function for libunbound to config stub zones.
1215 - sorted ubsyms.def file with exported libunbound functions.
1217 19 February 2016: Wouter
1218 - Print understandable debug log when unusable DS record is seen.
1219 - load gost algorithm if digest is seen before key algorithm.
1220 - iana portlist update.
1222 17 February 2016: Wouter
1223 - Fix that "make install" fails due to "text file busy" error.
1225 16 February 2016: Wouter
1226 - Set IPPROTO_IP6 for ipv6 sockets otherwise invalid argument error.
1228 15 February 2016: Wouter
1229 - ip-transparent option for FreeBSD with IP_BINDANY socket option.
1230 - wait for sendto to drain socket buffers when they are full.
1232 9 February 2016: Wouter
1233 - Test for type OPENPGPKEY.
1234 - insecure-lan-zones: yesno config option, patch from Dag-Erling
1237 8 February 2016: Wouter
1238 - Fix patch typo in prevuous commit for 734 from Adi Prasaja.
1239 - RR Type CSYNC support RFC 7477, in debug printout and config input.
1240 - RR Type OPENPGPKEY support (draft-ietf-dane-openpgpkey-07).
1242 29 January 2016: Wouter
1243 - Neater cmdline_verbose increment patch from Edgar Pettijohn.
1245 27 January 2016: Wouter
1246 - Made netbsd sendmsg test nonfatal, in case of false positives.
1247 - Fix #741: log message for dnstap socket connection is more clear.
1249 26 January 2016: Wouter
1250 - Fix #734: chown the pidfile if it resides inside the chroot.
1251 - Use arc4random instead of random in tests (because it is
1252 available, possibly as compat, anyway).
1253 - Fix cmsg alignment for argument to sendmsg on NetBSD.
1254 - Fix that unbound complains about unimplemented IP_PKTINFO for
1255 sendmsg on NetBSD (for interface-automatic).
1257 25 January 2016: Wouter
1258 - Fix #738: Swig should not be invoked with CPPFLAGS.
1260 19 January 2016: Wouter
1261 - Squelch 'cannot assign requested address' log messages unless
1262 verbosity is high, it was spammed after network down.
1264 14 January 2016: Wouter
1265 - Fix to simplify empty string checking from Michael McConville.
1266 - iana portlist update.
1268 12 January 2016: Wouter
1269 - Fix #734: Do not log an error when the PID file cannot be chown'ed.
1270 Patch from Simon Deziel.
1272 11 January 2016: Wouter
1273 - Fix test if -pthreads unused to use better grep for portability.
1275 06 January 2016: Wouter
1276 - Fix mingw crosscompile for recent mingw.
1277 - Update aclocal, autoconf output with new versions (1.15, 2.4.6).
1279 05 January 2016: Wouter
1280 - #731: tcp-mss, outgoing-tcp-mss options for unbound.conf, patch
1281 from Daisuke Higashi.
1282 - Support RFC7686: handle ".onion" Special-Use Domain. It is blocked
1283 by default, and can be unblocked with "nodefault" localzone config.
1285 04 January 2016: Wouter
1286 - Define DEFAULT_SOURCE together with BSD_SOURCE when that is defined,
1287 for Linux glibc 2.20.
1288 - Fixup contrib/aaaa-filter-iterator.patch for moved contents in the
1289 source code, so it applies cleanly again. Removed unused variable
1292 15 December 2015: Ralph
1293 - Fix #729: omit use of escape sequences in echo since they are not
1294 portable (unbound-control-setup).
1296 11 December 2015: Wouter
1297 - remove NULL-checks before free, patch from Michael McConville.
1298 - updated ax_pthread.m4 to version 21 with clang support, this
1299 removes a warning from compilation.
1300 - OSX portability, detect if sbrk is deprecated.
1301 - OSX clang, stop -pthread unused during link stage warnings.
1302 - OSX clang new flto check.
1304 10 December 2015: Wouter
1306 - trunk has 1.5.8 in development.
1308 8 December 2015: Wouter
1309 - Fixup 724 for unbound-control.
1311 7 December 2015: Ralph
1312 - Do not minimise forwarded requests.
1314 4 December 2015: Wouter
1315 - Removed unneeded whitespace from example.conf.
1317 3 December 2015: Ralph
1319 - Committed fix to qname minimisation and unit test case for it.
1321 3 December 2015: Wouter
1322 - iana portlist update.
1323 - 1.5.7rc1 prerelease tag.
1325 2 December 2015: Wouter
1326 - Fixup 724: Fix PCA prompt for unbound-service-install.exe.
1327 re-enable stdout printout.
1328 - For 724: Add Changelog to windows binary dist.
1330 1 December 2015: Ralph
1331 - Qname minimisation review fixes
1333 1 December 2015: Wouter
1334 - Fixup 724 fix for fname_after_chroot() calls.
1335 - Remove stdout printout for unbound-service-install.exe
1336 - .gitignore for git users.
1338 30 November 2015: Ralph
1339 - Implemented qname minimisation
1341 30 November 2015: Wouter
1342 - Fix for #724: conf syntax to read files from run dir (on Windows).
1344 25 November 2015: Wouter
1345 - Fix for #720, fix unbound-control-setup windows batch file.
1347 24 November 2015: Wouter
1348 - Fix #720: add windows scripts to zip bundle.
1349 - iana portlist update.
1351 20 November 2015: Wouter
1352 - Added assert on rrset cache correctness.
1353 - Fix that malformed EDNS query gets a response without malformed EDNS.
1355 18 November 2015: Wouter
1356 - newer acx_nlnetlabs.m4.
1357 - spelling fixes from Igor Sobrado Delgado.
1359 17 November 2015: Wouter
1360 - Fix #594. libunbound: optionally use libnettle for crypto.
1361 Contributed by Luca Bruno. Added --with-nettle for use with
1362 --with-libunbound-only.
1363 - refactor nsec3 hash implementation to be more library-portable.
1364 - iana portlist update.
1365 - Fixup DER encoded DSA signatures for libnettle.
1367 16 November 2015: Wouter
1368 - Fix for lenient accept of reverse order DNAME and CNAME.
1370 6 November 2015: Wouter
1371 - Change example.conf: ftp.internic.net to https://www.internic.net
1373 5 November 2015: Wouter
1374 - ACX_SSL_CHECKS no longer adds -ldl needlessly.
1376 3 November 2015: Wouter
1377 - Fix #718: Fix unbound-control-setup with support for env
1378 without HEREDOC bash support.
1380 29 October 2015: Wouter
1381 - patch from Doug Hogan for SSL_OP_NO_SSLvx options.
1382 - Fix #716: nodata proof with empty non-terminals and wildcards.
1384 28 October 2015: Wouter
1385 - Fix checklock testcode for linux threads on exit.
1387 27 October 2015: Wouter
1388 - isblank() compat implementation.
1389 - detect libexpat without xml_StopParser function.
1390 - portability fixes.
1391 - portability, replace snprintf if return value broken.
1393 23 October 2015: Wouter
1394 - Fix #714: Document config to block private-address for IPv4
1395 mapped IPv6 addresses.
1397 22 October 2015: Wouter
1398 - Fix #712: unbound-anchor appears to not fsync root.key.
1400 20 October 2015: Wouter
1402 - trunk tracks development of 1.5.7.
1404 15 October 2015: Wouter
1405 - Fix segfault in the dns64 module in the formaterror error path.
1406 - Fix sldns_wire2str_rdata_scan for malformed RRs.
1407 - tag for 1.5.6rc1 release.
1409 14 October 2015: Wouter
1410 - ANY responses include DNAME records if present, as per Evan Hunt's
1412 - Fix manpage to suggest using SIGTERM to terminate the server.
1414 9 October 2015: Wouter
1415 - Default for ssl-port is port 853, the temporary port assignment
1416 for secure domain name system traffic.
1417 If you used to rely on the older default of port 443, you have
1418 to put a clause in unbound.conf for that. The new value is likely
1419 going to be the standardised port number for this traffic.
1420 - iana portlist update.
1422 6 October 2015: Wouter
1424 - trunk tracks the development of 1.5.6.
1426 28 September 2015: Wouter
1427 - MAX_TARGET_COUNT increased to 64, to fix up sporadic resolution
1429 - tag for 1.5.5rc1 release.
1430 - makedist.sh: pgp sig echo commands.
1432 25 September 2015: Wouter
1433 - Fix unbound-control flush that does not succeed in removing data.
1435 22 September 2015: Wouter
1436 - Fix config globbed include chroot treatment, this fixes reload of
1437 globs (patch from Dag-Erling Smørgrav).
1438 - iana portlist update.
1439 - Fix #702: New IPs for for h.root-servers.net.
1440 - Remove confusion comment from canonical_compare() function.
1441 - Fix #705: ub_ctx_set_fwd() return value mishandled on windows.
1442 - testbound selftest also works in non-debug mode.
1443 - Fix minor error in unbound.conf.5.in
1444 - Fix unbound.conf(5) access-control description for precedence
1447 31 August 2015: Wouter
1448 - changed windows setup compression to be more transparent.
1450 28 August 2015: Wouter
1451 - Fix #697: Get PY_MAJOR_VERSION failure at configure for python
1453 - Feature #699: --enable-pie option to that builds PIE binary.
1454 - Feature #700: --enable-relro-now option that enables full read-only
1457 24 August 2015: Wouter
1458 - Fix deadlock for local data add and zone add when unbound-control
1459 list_local_data printout is interrupted.
1460 - iana portlist update.
1461 - Change default of harden-algo-downgrade to off. This is lenient
1462 for algorithm rollover.
1464 13 August 2015: Wouter
1465 - 5011 implementation does not insist on all algorithms, when
1466 harden-algo-downgrade is turned off.
1467 - Reap the child process that libunbound spawns.
1469 11 August 2015: Wouter
1470 - Fix #694: configure script does not detect LibreSSL 2.2.2
1472 4 August 2015: Wouter
1473 - Document that local-zone nodefault matches exactly and transparent
1474 can be used to release a subzone.
1476 3 August 2015: Wouter
1477 - Document in the manual more text about configuring locally served
1479 - Fix 5011 anchor update timer after reload.
1480 - Fix mktime in unbound-anchor not using UTC.
1482 30 July 2015: Wouter
1483 - please afl-gcc (llvm) for uninitialised variable warning.
1484 - Added permit-small-holddown config to debug fast 5011 rollover.
1486 24 July 2015: Wouter
1487 - Fix #690: Reload fails when so-reuseport is yes after changing
1489 - iana portlist update.
1491 21 July 2015: Wouter
1492 - Fix configure to detect SSL_CTX_set_ecdh_auto.
1493 - iana portlist update.
1495 20 July 2015: Wouter
1496 - Enable ECDHE for servers. Where available, use
1497 SSL_CTX_set_ecdh_auto() for TLS-wrapped server configurations to
1498 enable ECDHE. Otherwise, manually offer curve p256.
1499 Client connections should automatically use ECDHE when available.
1500 (thanks Daniel Kahn Gillmor)
1502 18 July 2015: Willem
1503 - Allow certificate chain files to allow for intermediate certificates.
1504 (thanks Daniel Kahn Gillmor)
1506 13 July 2015: Wouter
1507 - makedist produces sha1 and sha256 files for created binaries too.
1511 - trunk has 1.5.5 in development.
1512 - Fix #681: Setting forwarders with unbound-control forward
1513 implicitly turns on forward-first.
1515 29 June 2015: Wouter
1516 - iana portlist update.
1517 - Fix alloc with log for allocation size checks.
1519 26 June 2015: Wouter
1520 - Fix #677 Fix DNAME responses from cache that failed internal chain
1522 - iana portlist update.
1524 22 June 2015: Wouter
1525 - Fix #677 Fix CNAME corresponding to a DNAME was checked incorrectly
1526 and was therefore always synthesized (thanks to Valentin Dietrich).
1529 - RFC 7553 RR type URI support, is now enabled by default.
1532 - Fix #674: Do not free pointers given by getenv.
1535 - Fix that unparseable error responses are ratelimited.
1536 - SOA negative TTL is capped at minimumttl in its rdata section.
1537 - cache-max-negative-ttl config option, default 3600.
1540 - Document that ratelimit works with unbound-control set_option.
1543 - iana portlist update.
1544 - documentation proposes ratelimit of 1000 (closer to what upstream
1545 servers expect from us).
1548 - DLV is going to be decommissioned. Advice to stop using it, and
1549 put text in the example configuration and man page to that effect.
1552 - Change syntax of particular validator error to be easier for
1553 machine parse, swap rrset and ip adres info so it looks like:
1554 validation failure <www.example.nl. TXT IN>: signature crypto
1555 failed from 2001:DB8:7:bba4::53 for <*.example.nl. NSEC IN>
1558 - caps-whitelist in unbound.conf allows whitelist of loadbalancers
1559 that cannot work with caps-for-id or its fallback.
1561 30 April 2015: Wouter
1562 - Unit test for type ANY synthesis.
1564 22 April 2015: Wouter
1565 - Removed contrib/unbound_unixsock.diff, because it has been
1566 integrated, use control-interface: /path in unbound.conf.
1567 - iana portlist update.
1569 17 April 2015: Wouter
1570 - Synthesize ANY responses from cache. Does not search exhaustively,
1571 but MX,A,AAAA,SOA,NS also CNAME.
1572 - Fix leaked dns64prefix configuration string.
1574 16 April 2015: Wouter
1575 - Add local-zone type inform_deny, that logs query and drops answer.
1576 - Ratelimit does not apply to prefetched queries, and ratelimit-factor
1577 is default 10. Repeated normal queries get resolved and with
1578 prefetch stay in the cache.
1579 - Fix bug#664: libunbound python3 related fixes (from Tomas Hozza)
1580 Use print_function also for Python2.
1581 libunbound examples: produce sorted output.
1582 libunbound-Python: libldns is not used anymore.
1583 Fix issue with Python 3 mapping of FILE* using file_py3.i from ldns.
1585 10 April 2015: Wouter
1586 - unbound-control ratelimit_list lists high rate domains.
1587 - ratelimit feature, ratelimit: 100, or some sensible qps, can be
1588 used to turn it on. It ratelimits recursion effort per zone.
1589 For particular names you can configure exceptions in unbound.conf.
1590 - Fix that get_option for cache-sizes does not print double newline.
1591 - Fix#663: ssl handshake fails when using unix socket because dh size
1594 8 April 2015: Wouter
1595 - Fix crash in dnstap: Do not try to log TCP responses after timeout.
1597 7 April 2015: Wouter
1598 - Libunbound skips dos-line-endings from etc/hosts.
1599 - Unbound exits with a fatal error when the auto-trust-anchor-file
1600 fails to be writable. This is seconds after startup. You can
1601 load a readonly auto-trust-anchor-file with trust-anchor-file.
1602 The file has to be writable to notice the trust anchor change,
1603 without it, a trust anchor change will be unnoticed and the system
1604 will then become inoperable.
1605 - unbound-control list_insecure command shows the negative trust
1606 anchors currently configured, patch from Jelte Jansen.
1608 2 April 2015: Wouter
1609 - Fix #660: Fix interface-automatic broken in the presence of
1612 26 March 2015: Wouter
1613 - remote.c probedelay line is easier to read.
1614 - rename ldns subdirectory to sldns to avoid name collision.
1616 25 March 2015: Wouter
1617 - Fix #657: libunbound(3) recommends deprecated
1618 CRYPTO_set_id_callback.
1619 - If unknown trust anchor algorithm, and libressl is used, error
1620 message encourages upgrade of the libressl package.
1622 23 March 2015: Wouter
1623 - Fix segfault on user not found at startup (from Maciej Soltysiak).
1625 20 March 2015: Wouter
1626 - Fixed to add integer overflow checks on allocation (defense in depth).
1628 19 March 2015: Wouter
1629 - Add ip-transparent config option for bind to non-local addresses.
1631 17 March 2015: Wouter
1632 - Use reallocarray for integer overflow protection, patch submitted
1633 by Loganaden Velvindron.
1635 16 March 2015: Wouter
1636 - Fixup compile on cygwin, more portable openssl thread id.
1638 12 March 2015: Wouter
1639 - Updated default keylength in unbound-control-setup to 3k.
1641 10 March 2015: Wouter
1642 - Fix lintian warning in unbound-checkconf man page (from Andreas
1644 - print svnroot when building windows dist.
1645 - iana portlist update.
1646 - Fix warning on sign compare in getentropy_linux.
1648 9 March 2015: Wouter
1649 - Fix #644: harden-algo-downgrade option, if turned off, fixes the
1650 reported excessive validation failure when multiple algorithms
1651 are present. It allows the weakest algorithm to validate the zone.
1652 - iana portlist update.
1654 5 March 2015: Wouter
1655 - contrib/unbound_smf22.tar.gz: Solaris SMF installation/removal
1656 scripts. Contributed by Yuri Voinov.
1657 - Document that incoming-num-tcp increase is good for large servers.
1658 - stats reports tcp usage, of incoming-num-tcp buffers.
1660 4 March 2015: Wouter
1661 - Patch from Brad Smith that syncs compat/getentropy_linux with
1662 OpenBSD's version (2015-03-04).
1663 - 0x20 fallback improved: servfail responses do not count as missing
1664 comparisons (except if all responses are errors),
1665 inability to find nameservers does not fail equality comparisons,
1666 many nameservers does not try to compare more than max-sent-count,
1667 parse failures start 0x20 fallback procedure.
1668 - store caps_response with best response in case downgrade response
1669 happens to be the last one.
1670 - Document windows 8 tests.
1672 3 March 2015: Wouter
1674 [ This became 1.5.3 on 10 March, trunk is 1.5.4 in development ]
1676 2 March 2015: Wouter
1677 - iana portlist update.
1679 20 February 2015: Wouter
1680 - Use the getrandom syscall introduced in Linux 3.17 (from Heiner
1682 - Fix #645 Portability to Solaris 10, use AF_LOCAL.
1683 - Fix #646 Portability to Solaris, -lrt for getentropy_solaris.
1684 - Fix #647 crash in 1.5.2 because pwd.db no longer accessible after
1687 19 February 2015: Wouter
1688 - 1.5.2 release tag.
1689 - svn trunk contains 1.5.3 under development.
1691 13 February 2015: Wouter
1692 - Fix #643: doc/example.conf.in: unnecessary whitespace.
1694 12 February 2015: Wouter
1697 11 February 2015: Wouter
1698 - iana portlist update.
1700 10 February 2015: Wouter
1701 - Fix scrubber with harden-glue turned off to reject NS (and other
1702 not-address) records.
1704 9 February 2015: Wouter
1705 - Fix validation failure in case upstream forwarder (ISC BIND) does
1706 not have the same trust anchors and decides to insert unsigned NS
1707 record in authority section.
1709 2 February 2015: Wouter
1710 - infra-cache-min-rtt patch from Florian Riehm, for expected long
1711 uplink roundtrip times.
1713 30 January 2015: Wouter
1714 - Fix 0x20 capsforid fallback to omit gratuitous NS and additional
1716 - Portability fix for Solaris ('sun' is not usable for a variable).
1718 29 January 2015: Wouter
1719 - Fix pyunbound byte string representation for python3.
1721 26 January 2015: Wouter
1722 - Fix unintended use of gcc extension for incomplete enum types,
1723 compile with pedantic c99 compliance (from Daniel Dickman).
1725 23 January 2015: Wouter
1726 - windows port fixes, no AF_LOCAL, no chown, no chmod(grp).
1728 16 January 2015: Wouter
1729 - unit test for local unix connection. Documentation and log_addr
1730 does not inspect port for AF_LOCAL.
1731 - unbound-checkconf -f prints chroot with pidfile path.
1733 13 January 2015: Wouter
1734 - iana portlist update.
1736 12 January 2015: Wouter
1737 - Cast sun_len sizeof to socklen_t.
1738 - Fix pyunbound ord call, portable for python 2 and 3.
1740 7 January 2015: Wouter
1741 - Fix warnings in pythonmod changes.
1743 6 January 2015: Wouter
1744 - iana portlist update.
1745 - patch for remote control over local sockets, from Dag-Erling
1746 Smorgrav, Ilya Bakulin. Use control-interface: /path/sock and
1747 control-use-cert: no.
1748 - Fixup that patch and uid lookup (only for daemon).
1749 - coded the default of control-use-cert, to yes.
1751 5 January 2015: Wouter
1752 - getauxval test for ppc64 linux compatibility.
1753 - make strip works for unbound-host and unbound-anchor.
1754 - patch from Stephane Lapie that adds to the python API, that
1755 exposes struct delegpt, and adds the find_delegation function.
1756 - print query name when max target count is exceeded.
1757 - patch from Stuart Henderson that fixes DESTDIR in
1758 unbound-control-setup for installs where config is not in
1759 the prefix location.
1760 - Fix #634: fix fail to start on Linux LTS 3.14.X, ignores missing
1761 IP_MTU_DISCOVER OMIT option (fix from Remi Gacogne).
1762 - Updated contrib warmup.cmd/sh to support two modes - load
1763 from pre-defined list of domains or (with filename as argument)
1764 load from user-specified list of domains, and updated contrib
1765 unbound_cache.sh/cmd to support loading/save/reload cache to/from
1766 default path or (with secondary argument) arbitrary path/filename,
1768 - Patch from Philip Paeps to contrib/unbound_munin_ that uses
1769 type ABSOLUTE. Allows munin.conf: [idleserver.example.net]
1770 unbound_munin_hits.graph_period minute
1772 9 December 2014: Wouter
1773 - svn trunk has 1.5.2 in development.
1774 - config.guess and config.sub update from libtoolize.
1775 - local-zone: example.com inform makes unbound log a message with
1776 client IP for queries in that zone. Eg. for finding infected hosts.
1778 8 December 2014: Wouter
1779 - Fix CVE-2014-8602: denial of service by making resolver chase
1780 endless series of delegations.
1782 1 December 2014: Wouter
1783 - Fix bug#632: unbound fails to build on AArch64, protects
1784 getentropy compat code from calling sysctl if it is has been removed.
1786 29 November 2014: Wouter
1787 - Add include to getentropy_linux.c, hopefully fixing debian build.
1789 28 November 2014: Wouter
1790 - Fix makefile for build from noexec source tree.
1792 26 November 2014: Wouter
1793 - Fix libunbound undefined symbol errors for main.
1794 Referencing main does not seem to be possible for libunbound.
1796 24 November 2014: Wouter
1797 - Fix log at high verbosity and memory allocation failure.
1798 - iana portlist update.
1800 21 November 2014: Wouter
1801 - Fix crash on multiple thread random usage on systems without
1804 20 November 2014: Wouter
1805 - fix compat/getentropy_win.c check if CryptGenRandom works and no
1806 immediate exit on windows.
1808 19 November 2014: Wouter
1809 - Fix cdflag dns64 processing.
1811 18 November 2014: Wouter
1812 - Fix that CD flag disables DNS64 processing, returning the DNSSEC
1814 - iana portlist update.
1816 17 November 2014: Wouter
1817 - Fix #627: SSL_CTX_load_verify_locations return code not properly
1820 14 November 2014: Wouter
1821 - parser with bison 2.7
1823 13 November 2014: Wouter
1824 - Patch from Stephane Lapie for ASAHI Net that implements aaaa-filter,
1825 added to contrib/aaaa-filter-iterator.patch.
1827 12 November 2014: Wouter
1828 - trunk has 1.5.1 in development.
1829 - Patch from Robert Edmonds to build pyunbound python module
1830 differently. No versioninfo, with -shared and without $(LIBS).
1831 - Patch from Robert Edmonds fixes hyphens in unbound-anchor man page.
1832 - Removed 'increased limit open files' log message that is written
1833 to console. It is only written on verbosity 4 and higher.
1834 This keeps system bootup console cleaner.
1835 - Patch from James Raftery, always print stats for rcodes 0..5.
1837 11 November 2014: Wouter
1838 - iana portlist update.
1839 - Fix bug where forward or stub addresses with same address but
1840 different port number were not tried.
1841 - version number in svn trunk is 1.5.0
1843 - review fix from Ralph.
1845 7 November 2014: Wouter
1846 - dnstap fixes by Robert Edmonds:
1847 dnstap/dnstap.m4: cosmetic fixes
1848 dnstap/: Remove compiled protoc-c output files
1849 dnstap/dnstap.m4: Error out if required libraries are not found
1850 dnstap: Fix ProtobufCBufferSimple usage that is incorrect as of
1852 dnstap/: Adapt to API changes in latest libfstrm (>= 0.2.0)
1854 4 November 2014: Wouter
1855 - Add ub_ctx_add_ta_autr function to add a RFC5011 automatically
1856 tracked trust anchor to libunbound.
1857 - Redefine internal minievent symbols to unique symbols that helps
1858 linking on platforms where the linker leaks names across modules.
1860 27 October 2014: Wouter
1861 - Disabled use of SSLv3 in remote-control and ssl-upstream.
1862 - iana portlist update.
1864 16 October 2014: Wouter
1865 - Documented dns64 configuration in unbound.conf man page.
1867 13 October 2014: Wouter
1868 - Fix #617: in ldns in unbound, lowercase WKS services.
1869 - Fix ctype invocation casts.
1871 10 October 2014: Wouter
1872 - Fix unbound-checkconf check for module config with dns64 module.
1873 - Fix unbound capsforid fallback, it ignores TTLs in comparison.
1875 6 October 2014: Wouter
1876 - Fix #614: man page variable substitution bug.
1877 6 October 2014: Willem
1878 - Whitespaces after $ORIGIN are not part of the origin dname (ldns).
1879 - $TTL's value starts at position 5 (ldns).
1881 1 October 2014: Wouter
1882 - fix #613: Allow tab ws in var length last rdfs (in ldns str2wire).
1884 29 September 2014: Wouter
1885 - Fix #612: create service with service.conf in present directory and
1887 - Fix for mingw compile openssl ranlib.
1889 25 September 2014: Wouter
1890 - updated configure and aclocal with newer autoconf 1.13.
1892 22 September 2014: Wouter
1893 - Fix swig and python examples for Python 3.x.
1894 - Fix for mingw compile with openssl-1.0.1i.
1896 19 September 2014: Wouter
1897 - improve python configuration detection to build on Fedora 22.
1899 18 September 2014: Wouter
1900 - patches to also build with Python 3.x (from Pavel Simerda).
1902 16 September 2014: Wouter
1903 - Fix tcp timer waiting list removal code.
1904 - iana portlist update.
1905 - Updated the TCP_BACLOG from 5 to 256, so that the tcp accept queue
1906 is longer and more tcp connections can be handled.
1908 15 September 2014: Wouter
1909 - Fix unit test for CDS typecode.
1911 5 September 2014: Wouter
1912 - type CDS and CDNSKEY types in sldns.
1914 25 August 2014: Wouter
1915 - Fixup checklock code for log lock and its mutual initialization
1917 - iana portlist update.
1918 - Removed necessity for pkg-config from the dnstap.m4, new are
1919 the --with-libfstrm and --with-protobuf-c configure options.
1921 19 August 2014: Wouter
1922 - Update unbound manpage with more explanation (from Florian Obser).
1924 18 August 2014: Wouter
1925 - Fix #603: unbound-checkconf -o <option> should skip verification
1927 - iana portlist update.
1928 - Fixup doc/unbound.doxygen to remove obsolete 1.8.7 settings.
1930 5 August 2014: Wouter
1931 - dnstap support, with a patch from Farsight Security, written by
1932 Robert Edmonds. The --enable-dnstap needs libfstrm and protobuf-c.
1933 It is BSD licensed (see dnstap/dnstap.c).
1934 Building with --enable-dnstap needs pkg-config with this patch.
1935 - Noted dnstap in doc/README and doc/CREDITS.
1936 - Changes to the dnstap patch.
1938 - dnstap/dnstap_config.h should not have been added to the repo,
1939 because is it generated.
1941 1 August 2014: Wouter
1942 - Patch add msg, rrset, infra and key cache sizes to stats command
1943 from Maciej Soltysiak.
1944 - iana portlist update.
1946 31 July 2014: Wouter
1947 - DNS64 from Viagenie (BSD Licensed), written by Simon Perrault.
1948 Initial commit of the patch from the FreeBSD base (with its fixes).
1949 This adds a module (for module-config in unbound.conf) dns64 that
1950 performs DNS64 processing, see README.DNS64.
1951 - Changes from DNS64:
1952 strcpy changed to memmove.
1953 arraybound check fixed from prefix_net/8/4 to prefix_net/8+4.
1954 allocation of result consistently in the correct region.
1955 time_t is now used for ttl in unbound (since the patch's version).
1956 - testdata/dns64_lookup.rpl for unit test for dns64 functionality.
1958 29 July 2014: Wouter
1959 - Patch from Dag-Erling Smorgrav that implements feature, unbound -dd
1960 does not fork in the background and also logs to stderr.
1962 21 July 2014: Wouter
1963 - Fix endian.h include for OpenBSD.
1965 16 July 2014: Wouter
1966 - And Fix#596: Bail out of unbound-control dump_infra when ssl
1969 15 July 2014: Wouter
1970 - Fix #596: Bail out of unbound-control list_local_zones when ssl
1972 - iana portlist update.
1974 13 July 2014: Wouter
1975 - Configure tests if main can be linked to from getentropy compat.
1977 12 July 2014: Wouter
1978 - Fix getentropy compat code, function refs were not portable.
1979 - Fix to check openssl version number only for OpenSSL.
1980 - LibreSSL provides compat items, check for that in configure.
1981 - Fix bug in fix for log locks that caused deadlock in signal handler.
1982 - update compat/getentropy and arc4random to the most recent ones from OpenBSD.
1984 11 July 2014: Matthijs
1985 - fake-rfc2553 patch (thanks Benjamin Baier).
1987 11 July 2014: Wouter
1988 - arc4random in compat/ and getentropy, explicit_bzero, chacha for
1989 dependencies, from OpenBSD. arc4_lock and sha512 in compat.
1990 This makes arc4random available on all platforms, except when
1991 compiled with LIBNSS (it uses libNSS crypto random).
1992 - fix strptime implicit declaration error on OpenBSD.
1993 - arc4random, getentropy and explicit_bzero compat for Windows.
1996 - Fix #593: segfault or crash upon rotating logfile.
2000 - signit tool fixup for compile with libldns library.
2001 - iana portlist updated.
2003 27 June 2014: Wouter
2004 - so-reuseport is available on BSDs(such as FreeBSD 10) and OS/X.
2006 26 June 2014: Wouter
2007 - unbound-control status reports if so-reuseport was successful.
2008 - iana portlist updated.
2010 24 June 2014: Wouter
2011 - Fix caps-for-id fallback, and added fallback attempt when servers
2012 drop 0x20 perturbed queries.
2013 - Fixup testsetup for VM tests (run testcode/run_vm.sh).
2015 17 June 2014: Wouter
2016 - iana portlist updated.
2019 - Add AAAA for B root server to default root hints.
2022 - Remove unused define from iterator.h
2025 - Fixup sldns_enum_edns_option typedef definition.
2028 - Code cleanup patch from Dag-Erling Smorgrav, with compiler issue
2029 fixes from FreeBSD's copy of Unbound, he notes:
2030 Generate unbound-control-setup.sh at build time so it respects
2031 prefix and sysconfdir from the configure script. Also fix the
2032 umask to match the comment, and the comment to match the umask.
2033 Add const and static where needed. Use unions instead of
2034 playing pointer poker. Move declarations that are needed in
2035 multiple source files into a shared header. Move sldns_bgetc()
2036 from parse.c to buffer.c where it belongs. Introduce a new
2037 header file, worker.h, which declares the callbacks that
2038 all workers must define. Remove those declarations from
2039 libworker.h. Include the correct headers in the correct places.
2040 Fix a few dummy callbacks that don't match their prototype.
2041 Fix some casts. Hide the sbrk madness behind #ifdef HAVE_SBRK.
2042 Remove a useless printf which breaks reproducible builds.
2043 Get rid of CONFIGURE_{TARGET,DATE,BUILD_WITH} now that they're
2044 no longer used. Add unbound-control-setup.sh to the list of
2045 generated files. The prototype for libworker_event_done_cb()
2046 needs to be moved from libunbound/libworker.h to
2047 libunbound/worker.h.
2048 - Fixup out-of-directory compile with unbound-control-setup.sh.in.
2052 - unbound-host -D enabled dnssec and reads root trust anchor from
2053 the default root key file that was compiled in.
2056 - Feature, unblock-lan-zones: yesno that you can use to make unbound
2057 perform 10.0.0.0/8 and other reverse lookups normally, for use if
2058 unbound is running service for localhost on localhost.
2061 - Updated create_unbound_ad_servers and unbound_cache scripts from
2062 Yuri Voinov in the source/contrib directory. Added
2063 warmup.cmd (and .sh): warm up the DNS cache with your MRU domains.
2066 - Implement draft-ietf-dnsop-rfc6598-rfc6303-01.
2067 - iana portlist updated.
2070 - Contrib windows scripts from Yuri Voinov added to src/contrib:
2071 create_unbound_ad_servers.cmd: enters anti-ad server lists.
2072 unbound_cache.cmd: saves and loads the cache.
2073 - Added unbound-control-setup.cmd from Yuri Voinov to the windows
2074 unbound distribution set. It requires openssl installed in %PATH%.
2077 - Change MAX_SENT_COUNT from 16 to 32 to resolve some cases easier.
2080 - More #567: remove : from output of stub and forward lists, this is
2083 29 April 2014: Wouter
2084 - iana portlist updated.
2085 - Add unbound-control flush_negative that flushed nxdomains, nodata,
2086 and errors from the cache. For dnssec-trigger and NetworkManager,
2087 fixes cases where network changes have localdata that was already
2088 negatively cached from the previous network.
2090 23 April 2014: Wouter
2091 - Patch from Jeremie Courreges-Anglas to use arc4random_uniform
2092 if available on the OS, it gets entropy from the OS.
2094 15 April 2014: Wouter
2095 - Fix compile with libevent2 on FreeBSD.
2097 11 April 2014: Wouter
2098 - Fix #502: explain that do-ip6 disable does not stop AAAA lookups,
2099 but it stops the use of the ipv6 transport layer for DNS traffic.
2100 - iana portlist updated.
2102 10 April 2014: Wouter
2103 - iana portlist updated.
2104 - Patch from Hannes Frederic Sowa for Linux 3.15 fragmentation
2105 option for DNS fragmentation defense.
2106 - Document that dump_requestlist only prints queries from thread 0.
2107 - unbound-control stats prints num.query.tcpout with number of TCP
2108 outgoing queries made in the previous statistics interval.
2109 - Fix #567: unbound lists if forward zone is secure or insecure with
2110 +i annotation in output of list_forwards, also for list_stubs
2111 (for NetworkManager integration.)
2112 - Fix #554: use unsigned long to print 64bit statistics counters on
2114 - Fix #558: failed prefetch lookup does not remove cached response
2115 but delays next prefetch (in lieu of caching a SERVFAIL).
2116 - Fix #545: improved logging, the ip address of the error is printed
2117 on the same log-line as the error.
2119 8 April 2014: Wouter
2120 - Fix #574: make test fails on Ubuntu 14.04. Disabled remote-control
2121 in testbound scripts.
2122 - iana portlist updated.
2124 7 April 2014: Wouter
2125 - C.ROOT-SERVERS.NET has an IPv6 address, and we updated the root
2126 hints (patch from Anand Buddhdev).
2127 - Fix #572: Fix unit test failure for systems with different
2130 28 March 2014: Wouter
2131 - Fix #569: do_tcp is do-tcp in unbound.conf man page.
2133 25 March 2014: Wouter
2134 - Patch from Stuart Henderson to build unbound-host man from .1.in.
2136 24 March 2014: Wouter
2137 - Fix print filename of encompassing config file on read failure.
2139 12 March 2014: Wouter
2141 - trunk has 1.4.23 in development.
2143 10 March 2014: Wouter
2144 - Fix bug#561: contrib/cacti plugin did not report SERVFAIL rcodes
2145 because of spelling. Patch from Chris Coates.
2147 27 February 2014: Wouter
2150 21 February 2014: Wouter
2151 - iana portlist updated.
2153 20 February 2014: Matthijs
2154 - Be lenient when a NSEC NameError response with RCODE=NXDOMAIN is
2155 received. This is okay according 4035, but not after revising
2156 existence in 4592. NSEC empty non-terminals exist and thus the
2157 RCODE should have been NOERROR. If this occurs, and the RRsets
2158 are secure, we set the RCODE to NOERROR and the security status
2159 of the response is also considered secure.
2161 14 February 2014: Wouter
2162 - Works on Minix (3.2.1).
2164 11 February 2014: Wouter
2165 - Fix parse of #553(NSD) string in sldns, quotes without spaces.
2167 7 February 2014: Wouter
2168 - iana portlist updated.
2169 - add body to ifstatement if locks disabled.
2170 - add TXT string"string" test case to unit test.
2171 - Fix #551: License change "Regents" to "Copyright holder", matching
2172 the BSD license on opensource.org.
2174 6 February 2014: Wouter
2175 - sldns has type HIP.
2176 - code documentation on the module interface.
2178 5 February 2014: Wouter
2179 - Fix sldns parse tests on osx.
2181 3 February 2014: Wouter
2182 - Detect libevent2 install automatically by configure.
2183 - Fixup link with lib/event2 subdir.
2184 - Fix parse in sldns of quoted parenthesized text strings.
2186 31 January 2014: Wouter
2187 - unit test for ldns wire to str and back with zones, root, nlnetlabs
2189 - Fix for hex to string in unknown, atma and nsap.
2190 - fixup nss compile (no ldns in it).
2191 - fixup warning in unitldns
2192 - fixup WKS and rdata type service to print unsigned because strings
2193 are not portable; they cannot be read (for sure) on other computers.
2194 - fixup type EUI48 and EUI64, type APL and type IPSECKEY in string
2197 30 January 2014: Wouter
2198 - delay-close does not act if there are udp-wait queries, so that
2199 it does not make a socketdrain DoS easier.
2201 28 January 2014: Wouter
2202 - iana portlist updated.
2203 - iana portlist test updated so it does not touch the source
2204 if there are no changes.
2205 - delay-close: msec option that delays closing ports for which
2206 the UDP reply has timed out. Keeps the port open, only accepts
2207 the correct reply. This correct reply is not used, but the port
2208 is open so that no port-denied ICMPs are generated.
2210 27 January 2014: Wouter
2211 - reuseport is attempted, then fallback to without on failure.
2213 24 January 2014: Wouter
2214 - Change unbound-event.h to use void* buffer, length idiom.
2215 - iana portlist updated.
2216 - unbound-event.h is installed if you configure --enable-event-api.
2217 - speed up unbound (reports say it could be up to 10%), by reducing
2218 lock contention on localzones.lock. It is changed to an rwlock.
2219 - so-reuseport: yesno option to distribute queries evenly over
2220 threads on Linux (Thanks Robert Edmonds).
2223 21 January 2014: Wouter
2224 - Fix #547: no trustanchor written if filesystem full, fclose checked.
2226 17 January 2014: Wouter
2227 - Fix isprint() portability in sldns, uses unsigned int.
2228 - iana portlist updated.
2230 16 January 2014: Wouter
2231 - fix #544: Fixed +i causes segfault when running with module conf
2233 - Windows port, adjust %lld to %I64d, and warning in win_event.c.
2235 14 January 2014: Wouter
2236 - iana portlist updated.
2239 - Fix bug in cachedump that uses sldns.
2240 - update pythonmod for ldns_ to sldns_ name change.
2243 - Fix sldns to use sldns_ prefix for all ldns_ variables.
2244 - Fix windows compile to compile with sldns.
2247 - Fix sldns to make globals use sldns_ prefix. This fixes
2248 linking with libldns that uses global variables ldns_ .
2251 - Fix bug#537: compile python plugin without ldns library.
2254 - Fix bug#536: acl_deny_non_local and refuse_non_local added.
2257 - Patch from Neel Goyal to fix async id assignment if callback
2258 is called by libunbound in the mesh attach.
2259 - Accept ip-address: as an alternative for interface: for
2260 consistency with nsd.conf syntax.
2263 - Patch from Neel Goyal to fix callback in libunbound.
2266 - if configured --with-libunbound-only fix make install.
2269 - Fix #531: Set SO_REUSEADDR so that the wildcard interface and a
2270 more specific interface port 53 can be used at the same time, and
2271 one of the daemons is unbound.
2272 - iana portlist update.
2273 - separate ldns into core ldns inside ldns/ subdirectory. No more
2274 --with-ldns is needed and unbound does not rely on libldns.
2275 - portability fixes for new USE_SLDNS ldns subdir codebase.
2278 - Patch from Neel Goyal: Add an API call to set an event base on an
2279 existing ub_ctx. This basically just destroys the current worker and
2280 sets the event base to the current. And fix a deadlock in
2281 ub_resolve_event – the cfglock is held when libworker_create is
2282 called. This ends up trying to acquire the lock again in
2283 context_obtain_alloc in the call chain.
2284 - Fix #528: if very high logging (4 or more) segfault on allow_snoop.
2287 - unbound-event.h is installed if configured --with-libevent. It
2288 contains low-level library calls, that use libevent's event_base
2289 and an ldns_buffer for the wire return packet to perform async
2290 resolution in the client's eventloop.
2293 - 1.4.21 tag created.
2294 - trunk has 1.4.22 number inside it.
2295 - iana portlist updated.
2296 - acx_nlnetlabs.m4 to 26; improve FLTO help text.
2299 - Fix#524: max-udp-size not effective to non-EDNS0 queries, from
2303 - MIN_TTL and MAX_TTL also in time_t.
2304 - tag 1.4.21rc1 made again.
2307 - More fixes for bug#519: for the threaded case test if the bg
2308 thread has been killed, on ub_ctx_delete, to avoid hangs.
2311 - more fixes that I overlooked.
2312 - review fixes from Willem.
2315 - Fix#520: Errors found by static analysis from Tomas Hozza(redhat).
2318 - Fix for 2038, with time_t instead of uint32_t.
2321 - Fix#519 ub_ctx_delete may hang in some scenarios (libunbound).
2324 - Fix uninit variable in fix#516.
2327 - Fix#516 dnssec lameness detection for answers that are improper.
2333 - Fix#512 memleak in testcode for testbound (if it fails).
2334 - Fix#512 NSS returned arrays out of setup function to be statics.
2337 - max include of 100.000 files (depth and globbed at one time).
2338 This is to preserve system memory in bug cases, or endless cases.
2339 - iana portlist updated.
2342 - streamtcp man page, contributed by Tomas Hozza.
2343 - iana portlist updated.
2344 - libunbound documentation on how to avoid openssl race conditions.
2347 - Squelch sendto-permission denied errors when the network is
2348 not connected, to avoid spamming syslog.
2349 - configure --disable-flto option (from Robert Edmonds).
2352 - Fix for const string literals in C++ for libunbound, from Karel
2354 - iana portlist updated.
2357 - Fixup manpage syntax.
2360 - get_option and set_option support for log-time-ascii, python-script
2361 val-sig-skew-min and val-sig-skew-max. log-time-ascii takes effect
2362 immediately. The others are mostly useful for libunbound users.
2365 - get_option, set_option, unbound-checkconf -o and libunbound
2366 getoption and setoption support cache-min-ttl and cache-max-ttl.
2369 - Fix#501: forward-first does not recurse, when forward name is ".".
2370 - iana portlist update.
2371 - Max include depth is unlimited.
2374 - Update acx_pthreads.m4 to ax_pthreads.4 (2013-03-29), and apply
2375 patch to it to not fail when -Werror is also specified, from the
2377 - iana portlist update.
2380 - Explain bogus and secure flags in libunbound more.
2383 - Fix#499 use-after-free in out-of-memory handling code (thanks Jake
2385 - Fix#500 use on non-initialised values on socket bind failures.
2388 - Fix round-robin doesn't work with some Windows clients (from Ilya
2392 - update acx_nlnetlabs.m4 to v23, sleep w32 fix.
2394 26 April 2013: Wouter
2395 - add unbound-control insecure_add and insecure_remove for the
2396 administration of negative trust anchors.
2398 25 April 2013: Wouter
2399 - Implement max-udp-size config option, default 4096 (thanks
2401 - Robust checks on dname validity from rdata for dname compare.
2402 - updated iana portlist.
2404 19 April 2013: Wouter
2405 - Fixup snprintf return value usage, fixed libunbound_get_option.
2407 18 April 2013: Wouter
2408 - fix bug #491: pick program name (0th argument) as syslog identity.
2409 - own implementation of compat/snprintf.c.
2411 15 April 2013: Wouter
2412 - Fix so that for a configuration line of include: "*.conf" it is not
2413 an error if there are no files matching the glob pattern.
2414 - unbound-anchor review: BIO_write can return 0 successfully if it
2415 has successfully appended a zero length string.
2417 11 April 2013: Wouter
2418 - Fix queries leaking up for stubs and forwards, if the configured
2419 nameservers all fail to answer.
2421 10 April 2013: Wouter
2422 - code improve for minimal responses, small speed increase.
2424 9 April 2013: Wouter
2425 - updated iana portlist.
2426 - Fix crash in previous private address fixup of 22 March.
2428 28 March 2013: Wouter
2429 - Make reverse zones easier by documenting the nodefault statements
2430 commented-out in the example config file.
2432 26 March 2013: Wouter
2433 - more fixes to lookup3.c endianness detection.
2435 25 March 2013: Wouter
2436 - #492: Fix endianness detection, revert to older lookup3.c detection
2437 and put new detect lines after previous tests, to avoid regressions
2438 but allow new detections to succeed.
2439 And add detection for machine/endian.h to it.
2441 22 March 2013: Wouter
2442 - Fix resolve of names that use a mix of public and private addresses.
2443 - iana portlist update.
2444 - Fix makedist for new svn for -d option.
2445 - unbound.h header file has UNBOUND_VERSION_MAJOR define.
2446 - Fix windows RSRC version for long version numbers.
2448 21 March 2013: Wouter
2451 - committed libunbound version 4:1:2 for binary API updated in 1.4.20
2452 - install copy of unbound-control.8 man page for unbound-control-setup
2454 14 March 2013: Wouter
2455 - iana portlist update.
2458 12 March 2013: Wouter
2459 - Fixup makedist.sh for windows compile.
2461 11 March 2013: Wouter
2462 - iana portlist update.
2463 - testcode/ldns-testpkts.c check for makedist is informational.
2465 15 February 2013: Wouter
2466 - fix defines in lookup3 for bigendian bsd alpha
2468 11 February 2013: Wouter
2469 - Fixup openssl_thread init code to only run if compiled with SSL.
2471 7 February 2013: Wouter
2472 - detect endianness in lookup3 on BSD.
2473 - add libunbound.ttl at end of result structure, version bump for
2474 libunbound and binary backwards compatible, but 1.4.19 is not
2475 forward compatible with 1.4.20.
2476 - update iana port list.
2478 30 January 2013: Wouter
2479 - includes and have_ssl fixes for nss.
2481 29 January 2013: Wouter
2482 - printout name of zone with duplicate fwd and hint errors.
2484 28 January 2013: Wouter
2485 - updated fwd_zero for newer nc. Updated common.sh for newer netstat.
2487 17 January 2013: Wouter
2488 - unbound-anchors checks the emailAddress of the signer of the
2489 root.xml file, default is dnssec@iana.org. It also checks that
2490 the signer has the correct key usage for a digital signature.
2491 - update iana port list.
2493 3 January 2013: Wouter
2494 - Test that unbound-control checks client credentials.
2495 - Test that unbound can handle a CNAME at an intermediate node in
2496 the chain of trust (where it seeks a DS record).
2497 - Check the commonName of the signer of the root.xml file in
2498 unbound-anchor, default is dnssec@iana.org.
2500 2 January 2013: Wouter
2501 - Fix openssl lock free on exit (reported by Robert Fleischman).
2502 - iana portlist updated.
2503 - Tested that unbound implements the RFC5155 Technical Errata id 3441.
2504 Unbound already implements insecure classification of an empty
2505 nonterminal in NSEC3 optout zone.
2507 20 December 2012: Wouter
2508 - Fix unbound-anchor xml parse of entity declarations for safety.
2510 19 December 2012: Wouter
2511 - iana portlist updated.
2513 18 December 2012: Wouter
2514 - iana portlist updated.
2516 14 December 2012: Wouter
2517 - Change of D.ROOT-SERVERS.NET A address in default root hints.
2519 12 December 2012: Wouter
2521 - trunk has 1.4.20 under development.
2523 5 December 2012: Wouter
2524 - note support for AAAA RR type RFC.
2526 4 December 2012: Wouter
2529 30 November 2012: Wouter
2530 - bug 481: fix python example0.
2531 - iana portlist updated.
2533 27 November 2012: Wouter
2534 - iana portlist updated.
2536 9 November 2012: Wouter
2537 - Fix unbound-control forward disables configured stubs below it.
2539 7 November 2012: Wouter
2540 - Fixup ldns-testpkts, identical to ldns/examples.
2541 - iana portlist updated.
2543 30 October 2012: Wouter
2544 - Fix bug #477: unbound-anchor segfaults if EDNS is blocked.
2546 29 October 2012: Matthijs
2547 - Fix validation for responses with both CNAME and wildcard
2548 expanded CNAME records in answer section.
2550 8 October 2012: Wouter
2551 - update ldns-testpkts.c to ldns 1.6.14 version.
2552 - fix build of pythonmod in objdir, for unbound.py.
2553 - make clean and makerealclean remove generated python and docs.
2555 5 October 2012: Wouter
2556 - fix build of pythonmod in objdir (thanks Jakob Schlyter).
2558 3 October 2012: Wouter
2559 - fix text in unbound-anchor man page.
2561 1 October 2012: Wouter
2562 - ignore trusted-keys globs that have no files (from Paul Wouters).
2564 27 September 2012: Wouter
2565 - include: directive in config file accepts wildcards. Patch from
2566 Paul Wouters. Suggested use: include: "/etc/unbound.d/conf.d/*"
2567 - unbound-control -q option is quiet, patch from Mariano Absatz.
2568 - iana portlist updated.
2569 - updated contrib/unbound.spec, patch from Valentin Bud.
2571 21 September 2012: Wouter
2572 - chdir to / after chroot call (suggested by Camiel Dobbelaar).
2574 17 September 2012: Wouter
2575 - patch_rsamd5_enable.diff: this patch enables RSAMD5 validation
2576 otherwise it is treated as insecure. The RSAMD5 algorithm is
2577 deprecated (RFC6725). The MD5 hash is considered weak for some
2578 purposes, if you want to sign your zone, then RSASHA256 is an
2581 30 August 2012: Wouter
2582 - RFC6725 deprecates RSAMD5: this DNSKEY algorithm is disabled.
2583 - iana portlist updated.
2585 29 August 2012: Wouter
2586 - Nicer comments outgoing-port-avoid, thanks Stu (bug #465).
2588 22 August 2012: Wouter
2589 - Fallback to 1472 and 1232, one fragment size without headers.
2591 21 August 2012: Wouter
2592 - Fix timeouts so that when a server has been offline for a while
2593 and is probed to see it works, it becomes fully available for
2594 server selection again.
2596 17 August 2012: Wouter
2597 - Add documentation to libunbound for default nonuse of resolv.conf.
2599 2 August 2012: Wouter
2600 - trunk has 1.4.19 under development (fixes from 1 aug and 31 july
2602 - iana portlist updated.
2604 1 August 2012: Wouter
2605 - Fix openssl race condition, initializes openssl locks, reported
2606 by Einar Lonn and Patrik Wallstrom.
2608 31 July 2012: Wouter
2609 - Improved forward-first and stub-first documentation.
2610 - Fix that enables modules to register twice for the same
2611 serviced_query, without race conditions or administration issues.
2612 This should not happen with the current codebase, but it is robust.
2613 - Fix forward-first option where it sets the RD flag wrongly.
2614 - added manpage links for libunbound calls (Thanks Paul Wouters).
2616 30 July 2012: Wouter
2617 - tag 1.4.18rc2 (became 1.4.18 release at 2 august 2012).
2619 27 July 2012: Wouter
2620 - unbound-host works with libNSS
2621 - fix bogus nodata cname chain not reported as bogus by validator,
2622 (Thanks Peter van Dijk).
2624 26 July 2012: Wouter
2625 - iana portlist updated.
2628 25 July 2012: Wouter
2629 - review fix for libnss, check hash prefix allocation size.
2631 23 July 2012: Wouter
2632 - fix missing break for GOST DS hash function.
2633 - implemented forward_first for the root.
2635 20 July 2012: Wouter
2636 - Fix bug#452 and another assertion failure in mesh.c, makes
2637 assertions in mesh.c resist duplicates. Fixes DS NS search to
2638 not generate duplicate sub queries.
2640 19 July 2012: Willem
2641 - Fix bug#454: Remove ACX_CHECK_COMPILER_FLAG from configure.ac,
2642 if CFLAGS is specified at configure time then '-g -O2' is not
2643 appended to CFLAGS, so that the user can override them.
2645 18 July 2012: Willem
2646 - Fix libunbound report of errors when in background mode.
2648 11 July 2012: Willem
2649 - updated iana ports list.
2652 - Add flush_bogus option for unbound-control
2655 - Fix validation of qtype DS queries that result in no data for
2656 non-optout NSEC3 zones.
2659 - compile libunbound with libnss on Suse, passes regression tests.
2662 - FIPS_mode openssl does not use arc4random but RAND_pseudo_bytes.
2665 - updated iana ports list.
2667 29 June 2012: Wouter
2668 - patch for unbound_munin_ script to handle arbitrary thread count by
2671 28 June 2012: Wouter
2672 - detect if openssl has FIPS_mode.
2673 - code review: return value of cache_store can be ignored for better
2674 performance in out of memory conditions.
2675 - fix edns-buffer-size and msg-buffer-size manpage documentation.
2676 - updated iana ports list.
2678 25 June 2012: Wouter
2679 - disable RSAMD5 if in FIPS mode (for openssl and for libnss).
2681 22 June 2012: Wouter
2682 - implement DS records, NSEC3 and ECDSA for compile with libnss.
2684 21 June 2012: Wouter
2685 - fix error handling of alloc failure during rrsig verification.
2686 - nss check for verification failure.
2687 - nss crypto works for RSA and DSA.
2689 20 June 2012: Wouter
2690 - work on --with-nss build option (for now, --with-libunbound-only).
2692 19 June 2012: Wouter
2693 - --with-libunbound-only build option, only builds the library and
2694 not the daemon and other tools.
2696 18 June 2012: Wouter
2699 15 June 2012: Wouter
2700 - implement log-time-ascii on windows.
2701 - The key-cache bad key ttl is now 60 seconds.
2702 - updated iana ports list.
2705 11 June 2012: Wouter
2706 - bug #452: fix crash on assert in mesh_state_attachment.
2709 - silence warning from swig-generated code (md set but not used in
2710 swig initmodule, due to ifdefs in swig-generated code).
2713 - Fix debian-bugs-658021: Please enable hardened build flags.
2716 - updated iana ports list.
2719 - tag for 1.4.17 release.
2720 - trunk is 1.4.18 in development.
2723 - Review comments, removed duplicate memset to zero in delegpt.
2726 - Updated doc/FEATURES with RFCs that are implemented but not listed.
2727 - Protect if statements in val_anchor for compile without locks.
2728 - tag for 1.4.17rc1.
2731 - fix configure ECDSA support in ldns detection for windows compile.
2732 - fix possible uninitialised variable in windows pipe implementation.
2735 - Fix alignment problem in util/random on sparc64/freebsd.
2738 - Fix for accept spinning reported by OpenBSD.
2739 - iana portlist updated.
2742 - Fix validation of nodata for DS query in NSEC zones, reported by
2745 13 April 2012: Wouter
2746 - ECDSA support (RFC 6605) by default. Use --disable-ecdsa for older
2749 10 April 2012: Wouter
2750 - Applied patch from Daisuke HIGASHI for rrset-roundrobin and
2751 minimal-responses features.
2752 - iana portlist updated.
2754 5 April 2012: Wouter
2755 - fix bug #443: --with-chroot-dir not honoured by configure.
2756 - fix bug #444: setusercontext was called too late (thanks Bjorn
2759 27 March 2012: Wouter
2760 - fix bug #442: Fix that Makefile depends on pythonmod headers
2761 even using --without-pythonmodule.
2763 22 March 2012: Wouter
2764 - contrib/validation-reporter follows rotated log file (patch from
2767 21 March 2012: Wouter
2768 - new approach to NS fetches for DS lookup that works with
2769 cornercases, and is more robust and considers forwarders.
2771 19 March 2012: Wouter
2772 - iana portlist updated.
2773 - fix to locate nameservers for DS lookup with NS fetches.
2775 16 March 2012: Wouter
2776 - Patch for access to full DNS packet data in unbound python module
2779 9 March 2012: Wouter
2780 - Applied line-buffer patch from Augie Schwer to validation.reporter.sh.
2782 2 March 2012: Wouter
2783 - flush_infra cleans timeouted servers from the cache too.
2784 - removed warning from --enable-ecdsa.
2786 1 March 2012: Wouter
2787 - forward-first option. Tries without forward if a query fails.
2788 Also stub-first option that is similar.
2790 28 February 2012: Wouter
2791 - Fix from code review, if EINPROGRESS not defined chain if statement
2794 27 February 2012: Wouter
2795 - Fix bug#434: on windows check registry for config file location
2796 for unbound-control.exe, and unbound-checkconf.exe.
2798 23 February 2012: Wouter
2799 - Fix to squelch 'network unreachable' errors from tcp connect in
2800 logs, high verbosity will show them.
2802 16 February 2012: Wouter
2803 - iter_hints is now thread-owned in module env, and thus threadsafe.
2804 - Fix prefetch and sticky NS, now the prefetch works. It picks
2805 nameservers that 'would be valid in the future', and if this makes
2806 the NS timeout, it updates that NS by asking delegation from the
2807 parent again. If child NS has longer TTL, that TTL does not get
2808 refreshed from the lookup to the child nameserver.
2810 15 February 2012: Wouter
2811 - Fix forward-zone memory, uses malloc and frees original root dp.
2812 - iter hints (stubs) uses malloc inside for more dynamicity.
2813 - unbound-control forward_add, forward_remove, stub_add, stub_remove
2814 can modify stubs and forwards for running unbound (on mobile computer)
2815 they can also add and remove domain-insecure for the zone.
2817 14 February 2012: Wouter
2818 - Fix sticky NS (ghost domain problem) if prefetch is yes.
2819 - iter forwards uses malloc inside for more dynamicity.
2821 13 February 2012: Wouter
2822 - RT#2955. Fix for cygwin compilation.
2823 - iana portlist updated.
2825 10 February 2012: Wouter
2826 - Slightly smaller critical region in one case in infra cache.
2827 - Fix timeouts to keep track of query type, A, AAAA and other, if
2828 another has caused timeout blacklist, different type can still probe.
2829 - unit test fix for nomem_cnametopos.rpl race condition.
2831 9 February 2012: Wouter
2832 - Fix AHX_BROKEN_MEMCMP for autoheader mess up of #undef in config.h.
2834 8 February 2012: Wouter
2835 - implement draft-ietf-dnsext-ecdsa-04; which is in IETF LC; This
2836 implementation is experimental at this time and not recommended
2837 for use on the public internet (the protocol numbers have not
2838 been assigned). Needs recent ldns with --enable-ecdsa.
2839 - fix memory leak in errorcase for DSA signatures.
2840 - iana portlist updated.
2841 - workaround for openssl 0.9.8 ecdsa sha2 and evp problem.
2843 3 February 2012: Wouter
2844 - fix for windows, rename() is not posix compliant on windows.
2846 2 February 2012: Wouter
2847 - 1.4.16 release tag.
2848 - svn trunk is 1.4.17 in development.
2849 - iana portlist updated.
2851 1 February 2012: Wouter
2852 - Fix validation failures (like: validation failure xx: no NSEC3
2853 closest encloser from yy for DS zz. while building chain of trust,
2854 because of a bug in the TTL-fix in 1.4.15, it picked the wrong rdata
2855 for an NSEC3. Now it does not change rdata, and fixes TTL.
2857 30 January 2012: Wouter
2858 - Fix version-number in libtool to be version-info so it produces
2859 libunbound.so.2 like it should.
2861 26 January 2012: Wouter
2862 - Tag 1.4.15 (same as 1.4.15rc1), for 1.4.15 release.
2863 - trunk 1.4.16; includes changes memset testcode, #424 openindiana,
2864 and keyfile write fixup.
2865 - applied patch to support outgoing-interface with ub_ctx_set_option.
2867 23 January 2012: Wouter
2868 - Fix memset in test code.
2870 20 January 2012: Wouter
2871 - Fix bug #424: compile on OpenIndiana OS with gcc 4.6.2.
2873 19 January 2012: Wouter
2874 - Fix to write key files completely to a temporary file, and if that
2875 succeeds, replace the real key file. So failures leave a useful file.
2877 18 January 2012: Wouter
2878 - tag 1.4.15rc1 created
2879 - updated libunbound/ubsyms.def and remade tag 1.4.15rc1.
2881 17 January 2012: Wouter
2882 - Fix bug where canonical_compare of RRSIG did not downcase the
2883 signer-name. This is mostly harmless because RRSIGs do not have
2884 to be sorted in canonical order, usually.
2886 12 January 2012: Wouter
2887 - bug#428: add ub_version() call to libunbound. API version increase,
2888 with (binary) backwards compatibility for the previous version.
2890 10 January 2012: Wouter
2891 - Fix bug #425: unbound reports wrong TTL in reply, it reports a TTL
2892 that would be permissible by the RFCs but it is not the TTL in the
2894 - iana portlist updated.
2895 - uninitialised variable in reprobe for rtt blocked domains fixed.
2896 - lintfix and new flex output.
2898 2 January 2012: Wouter
2899 - Fix to randomize hash function, based on 28c3 congress, reported
2902 24 December 2011: Wouter
2903 - Fix for memory leak (about 20 bytes when a tcp or udp send operation
2904 towards authority servers failed, takes about 50.000 such failures to
2905 leak one Mb, such failures are also usually logged), reported by
2907 - iana portlist updated.
2909 19 December 2011: Wouter
2910 - Fix for VU#209659 CVE-2011-4528: Unbound denial of service
2911 vulnerabilities from nonstandard redirection and denial of existence
2912 http://www.unbound.net/downloads/CVE-2011-4528.txt
2913 - robust checks for next-closer NSEC3s.
2914 - tag 1.4.14 created.
2915 - trunk has 1.4.15 in development.
2917 15 December 2011: Wouter
2918 - remove uninit warning from cachedump code.
2919 - Fix parse error on negative SOA RRSIGs if badly ordered in the packet.
2921 13 December 2011: Wouter
2922 - iana portlist updated.
2924 - fix infra cache comparison.
2925 - Fix to constrain signer_name to be a parent of the lookupname.
2927 5 December 2011: Wouter
2928 - Fix getaddrinfowithincludes on windows with fedora16 mingw32-gcc.
2929 - Fix warnings with gcc 4.6 in compat/inet_ntop.c.
2930 - Fix warning unused in compat/strptime.c.
2931 - Fix malloc detection and double definition.
2933 2 December 2011: Wouter
2934 - configure generated with autoconf 2.68.
2936 30 November 2011: Wouter
2937 - Fix for tcp-upstream and ssl-upstream for if a laptop sleeps, causes
2938 SERVFAILs. Also fixed for UDP (but less likely).
2940 28 November 2011: Wouter
2941 - Fix quartile time estimate, it was too low, (thanks Jan Komissar).
2942 - iana ports updated.
2944 11 November 2011: Wouter
2945 - Makefile compat with SunOS make, BSD make and GNU make.
2946 - iana ports updated.
2948 10 November 2011: Wouter
2949 - Makefile changed for BSD make compatibility.
2951 9 November 2011: Wouter
2952 - added unit test for SSL service and SSL-upstream.
2954 8 November 2011: Wouter
2955 - can configure ssl service to one port number, and not on others.
2956 - fixup windows compile with ssl support.
2957 - Fix double free in unbound-host, reported by Steve Grubb.
2958 - iana portlist updated.
2960 1 November 2011: Wouter
2961 - dns over ssl support as a client, ssl-upstream yes turns it on.
2962 It performs an SSL transaction for every DNS query (250 msec).
2963 - documentation for new options: ssl-upstream, ssl-service-key and
2965 - iana portlist updated.
2966 - fix -flto detection on Lion for llvm-gcc.
2968 31 October 2011: Wouter
2969 - dns over ssl support, ssl-service-pem and ssl-service-key files
2970 can be given and then TCP queries are serviced wrapped in SSL.
2972 27 October 2011: Wouter
2973 - lame-ttl and lame-size options no longer exist, it is integrated
2974 with the host info. They are ignored (with verbose warning) if
2975 encountered to keep the config file backwards compatible.
2976 - fix iana-update for changing gzip compression of results.
2977 - fix export-all-symbols on OSX.
2979 26 October 2011: Wouter
2980 - iana portlist updated.
2981 - Infra cache stores information about ping and lameness per IP, zone.
2982 This fixes bug #416.
2983 - fix iana_update target for gzipped file on iana site.
2985 24 October 2011: Wouter
2986 - Fix resolve of partners.extranet.microsoft.com with a fix for the
2987 server selection for choosing out of a (particular) list of bad
2989 - Fix make_new_space function so that the incoming query is not
2990 overwritten if a jostled out query causes a waiting query to be
2991 resumed that then fails and sends an error message. (Thanks to
2994 21 October 2011: Wouter
2995 - fix --enable-allsymbols, fptr wlist is disabled on windows with this
2996 option enabled because of memory layout exe vs dll.
2998 19 October 2011: Wouter
2999 - fix unbound-anchor for broken strptime on OSX lion, detected
3001 - Detect if GOST really works, openssl1.0 on OSX fails.
3002 - Implement ipv6%interface notation for scope_id usage.
3004 17 October 2011: Wouter
3005 - better documentation for inform_super (Thanks Yang Zhe).
3007 14 October 2011: Wouter
3008 - Fix for out-of-memory condition in libunbound (thanks
3011 13 October 2011: Wouter
3012 - Fix --enable-allsymbols, it depended on link specifics of the
3013 target platform, or fptr_wlist assertion failures could occur.
3015 12 October 2011: Wouter
3016 - updated contrib/unbound_munin_ to family=auto so that it works with
3017 munin-node-configure automatically (if installed as
3018 /usr/local/share/munin/plugins/unbound_munin_ ).
3020 27 September 2011: Wouter
3021 - unbound.exe -w windows option for start and stop service.
3023 23 September 2011: Wouter
3024 - TCP-upstream calculates tcp-ping so server selection works if there
3027 20 September 2011: Wouter
3028 - Fix classification of NS set in answer section, where there is a
3029 parent-child server, and the answer has the AA flag for dir.slb.com.
3030 Thanks to Amanda Constant from Secure64.
3032 16 September 2011: Wouter
3033 - fix bug #408: accept patch from Steve Snyder that comments out
3034 unused functions in lookup3.c.
3035 - iana portlist updated.
3036 - fix EDNS1480 change memleak and TCP fallback.
3037 - fix various compiler warnings (reported by Paul Wouters).
3038 - max sent count. EDNS1480 only for rtt < 5000. No promiscuous
3039 fetch if sentcount > 3, stop query if sentcount > 16. Count is
3040 reset when referral or CNAME happens. This makes unbound better
3041 at managing large NS sets, they are explored when there is continued
3042 interest (in the form of queries).
3044 15 September 2011: Wouter
3046 - trunk contains 1.4.14 in development.
3047 - Unbound probes at EDNS1480 if there an EDNS0 timeout.
3049 12 September 2011: Wouter
3050 - Reverted dns EDNS backoff fix, it did not help and needs
3051 fragmentation fixes instead.
3054 7 September 2011: Wouter
3055 - Fix operation in ipv6 only (do-ip4: no) mode.
3057 6 September 2011: Wouter
3058 - fedora specfile updated.
3060 5 September 2011: Wouter
3063 2 September 2011: Wouter
3064 - iana portlist updated.
3066 26 August 2011: Wouter
3067 - Fix num-threads 0 does not segfault, reported by Simon Deziel.
3068 - Fix validation failures due to EDNS backoff retries, the retry
3069 for fetch of data has want_dnssec because the iter_indicate_dnssec
3070 function returns true when validation failure retry happens, and
3071 then the serviced query code does not fallback to noEDNS, even if
3072 the cache says it has this. This helps for DLV deployment when
3073 the DNSSEC status is not known for sure before the lookup concludes.
3075 24 August 2011: Wouter
3076 - Applied patch from Karel Slany that fixes a memory leak in the
3077 unbound python module, in string conversions.
3079 22 August 2011: Wouter
3080 - Fix validation of qtype ANY responses with CNAMEs (thanks Cathy
3081 Zhang and Luo Ce). Unbound responds with the RR types that are
3082 available at the name for qtype ANY and validates those RR types.
3083 It does not test for completeness (i.e. with NSEC or NSEC3 query),
3084 and it does not follow the CNAME or DNAME to another name (with
3085 even more data for the already large response).
3086 - Fix that internally, CNAMEs with NXDOMAIN have that as rcode.
3087 - Documented the options that work with control set_option command.
3088 - tcp-upstream yes/no option (works with set_option) for tunnels.
3090 18 August 2011: Wouter
3091 - fix autoconf call in makedist crosscompile to RC or snapshot.
3093 17 August 2011: Wouter
3094 - Fix validation of . DS query.
3095 - new xml format at IANA, new awk for iana_update.
3096 - iana portlist updated.
3098 10 August 2011: Wouter
3099 - Fix python site-packages path to /usr/lib64.
3100 - updated patch from Tom.
3101 - fix memory and fd leak after out-of-memory condition.
3103 9 August 2011: Wouter
3104 - patch from Tom Hendrikx fixes load of python modules.
3106 8 August 2011: Wouter
3107 - make clean had ldns-src reference, removed.
3109 1 August 2011: Wouter
3110 - Fix autoconf 2.68 warnings
3112 14 July 2011: Wouter
3113 - Unbound implements RFC6303 (since version 1.4.7).
3114 - tag 1.4.12rc1 is released as 1.4.12 (without the other fixes in the
3115 meantime, those are for 1.4.13).
3116 - iana portlist updated.
3118 13 July 2011: Wouter
3119 - Quick fix for contrib/unbound.spec example, no ldns-builtin any more.
3121 11 July 2011: Wouter
3122 - Fix wildcard expansion no-data reply under an optout NSEC3 zone is
3123 validated as insecure, reported by Jia Li (lijia@cnnic.cn).
3126 - 1.4.12rc1 tag created.
3129 - version number in example config file.
3130 - fix that --enable-static-exe does not complain about it unknown.
3132 30 June 2011: Wouter
3133 - tag relase 1.4.11, trunk is 1.4.12 development.
3134 - iana portlist updated.
3135 - fix bug#395: id bits of other query may leak out under conditions
3136 - fix replyaddr count wrong after jostled queries, which leads to
3137 eventual starvation where the daemon has no replyaddrs left to use.
3138 - fix comment about rndc port, that referred to the old port number.
3139 - fix that the listening socket is not closed when too many remote
3140 control connections are made at the same time.
3141 - removed ldns-src tarball inside the unbound tarball.
3143 23 June 2011: Wouter
3144 - Changed -flto check to support clang compiler.
3145 - tag 1.4.11rc3 created.
3147 17 June 2011: Wouter
3148 - tag 1.4.11rc1 created.
3149 - remove warning about signed/unsigned from flex (other flex version).
3150 - updated aclocal.m4 and libtool to match.
3151 - tag 1.4.11rc2 created.
3153 16 June 2011: Wouter
3154 - log-queries: yesno option, default is no, prints querylog.
3155 - version is 1.4.11.
3157 14 June 2011: Wouter
3158 - Use -flto compiler flag for link time optimization, if supported.
3159 - iana portlist updated.
3161 12 June 2011: Wouter
3162 - IPv6 service address for d.root-servers.net (2001:500:2D::D).
3164 10 June 2011: Wouter
3165 - unbound-control has version number in the header,
3166 UBCT[version]_space_ is the header sent by the client now.
3167 - Unbound control port number is registered with IANA:
3168 ub-dns-control 8953/tcp unbound dns nameserver control
3169 This is the new default for the control-port config setting.
3170 - statistics-interval prints the number of jostled queries to log.
3173 - Fix Makefile for U in environment, since wrong U is more common than
3174 deansification necessity.
3175 - iana portlist updated.
3176 - updated ldns tarball to 1.6.10rc2 snapshot of today.
3179 - Fix assertion failure when unbound generates an empty error reply
3180 in response to a query, CVE-2011-1922 VU#531342.
3181 - This fix is in tag 1.4.10.
3182 - defense in depth against the above bug, an error is printed to log
3183 instead of an assertion failure.
3186 - bug#386: --enable-allsymbols option links all binaries to libunbound
3187 and reduces install size significantly.
3188 - feature, ignore-cd-flag: yesno to provide dnssec to legacy servers.
3189 - iana portlist updated.
3190 - Fix TTL of SOA so negative TTL is separately cached from normal TTL.
3192 14 April 2011: Wouter
3193 - configure created with newer autoconf 2.66.
3195 12 April 2011: Wouter
3196 - bug#378: Fix that configure checks for ldns_get_random presence.
3198 8 April 2011: Wouter
3199 - iana portlist updated.
3200 - queries with CD flag set cause DNSSEC validation, but the answer is
3201 not withheld if it is bogus. Thus, unbound will retry if it is bad
3202 and curb the TTL if it is bad, thus protecting the cache for use by
3203 downstream validators.
3204 - val-override-date: -1 ignores dates entirely, for NTP usage.
3206 29 March 2011: Wouter
3207 - harden-below-nxdomain: changed so that it activates when the
3208 cached nxdomain is dnssec secure. This avoids backwards
3209 incompatibility because those old servers do not have dnssec.
3211 24 March 2011: Wouter
3212 - iana portlist updated.
3216 17 March 2011: Wouter
3217 - bug#370: new unbound.spec for CentOS 5.x from Harold Jones.
3218 Applied but did not do the --disable-gost.
3220 10 March 2011: Wouter
3221 - tag 1.4.9 release candidate 1 created.
3223 3 March 2011: Wouter
3224 - updated ldns to today.
3226 1 March 2011: Wouter
3227 - Fix no ADflag for NXDOMAIN in NSEC3 optout. And wildcard in optout.
3228 - give config parse error for multiple names on a stub or forward zone.
3229 - updated ldns tarball to 1.6.9(todays snapshot).
3231 24 February 2011: Wouter
3232 - bug #361: Fix, time.elapsed variable not reset with stats_noreset.
3234 23 February 2011: Wouter
3235 - iana portlist updated.
3236 - common.sh to version 3.
3238 18 February 2011: Wouter
3239 - common.sh in testdata updated to version 2.
3241 15 February 2011: Wouter
3242 - Added explicit note on unbound-anchor usage:
3243 Please note usage of unbound-anchor root anchor is at your own risk
3244 and under the terms of our LICENSE (see that file in the source).
3246 11 February 2011: Wouter
3247 - iana portlist updated.
3248 - tpkg updated with common.sh for common functionality.
3250 7 February 2011: Wouter
3251 - Added regression test for addition of a .net DS to the root, and
3252 cache effects with different TTL for glue and DNSKEY.
3253 - iana portlist updated.
3255 28 January 2011: Wouter
3256 - Fix remove private address does not throw away entire response.
3258 24 January 2011: Wouter
3261 19 January 2011: Wouter
3262 - fix bug#349: no -L/usr for ldns.
3264 18 January 2011: Wouter
3265 - ldns 1.6.8 tarball included.
3268 17 January 2011: Wouter
3269 - add get and set option for harden-below-nxdomain feature.
3270 - iana portlist updated.
3272 14 January 2011: Wouter
3273 - Fix so a changed NS RRset does not get moved name stuck on old
3274 server, for type NS the TTL is not increased.
3276 13 January 2011: Wouter
3277 - Fix prefetch so it does not get stuck on old server for moved names.
3279 12 January 2011: Wouter
3280 - iana portlist updated.
3282 11 January 2011: Wouter
3283 - Fix insecure CNAME sequence marked as secure, reported by Bert
3286 10 January 2011: Wouter
3287 - faster lruhash get_mem routine.
3289 4 January 2011: Wouter
3290 - bug#346: remove ITAR scripts from contrib, the service is discontinued, use the root.
3291 - iana portlist updated.
3293 23 December 2010: Wouter
3294 - Fix in infra cache that could cause rto larger than TOP_TIMEOUT kept.
3296 21 December 2010: Wouter
3297 - algorithm compromise protection using the algorithms signalled in
3298 the DS record. Also, trust anchors, DLV, and RFC5011 receive this,
3299 and thus, if you have multiple algorithms in your trust-anchor-file
3300 then it will now behave different than before. Also, 5011 rollover
3301 for algorithms needs to be double-signature until the old algorithm
3303 It is not an option, because I see no use to turn the security off.
3304 - iana portlist updated.
3306 17 December 2010: Wouter
3307 - squelch 'tcp connect: bla' in logfile, (set verbosity 2 to see them).
3308 - fix validation in this case: CNAME to nodata for co-hosted opt-in
3309 NSEC3 insecure delegation, was bogus, fixed to be insecure.
3311 16 December 2010: Wouter
3312 - Fix our 'BDS' license (typo reported by Xavier Belanger).
3314 10 December 2010: Wouter
3315 - iana portlist updated.
3316 - review changes for unbound-anchor.
3318 2 December 2010: Wouter
3319 - feature typetransparent localzone, does not block other RR types.
3321 1 December 2010: Wouter
3322 - Fix bug#338: print address when socket creation fails.
3324 30 November 2010: Wouter
3325 - Fix storage of EDNS failures in the infra cache.
3326 - iana portlist updated.
3328 18 November 2010: Wouter
3329 - harden-below-nxdomain option, default off (because very old
3330 software may be incompatible). We could enable it by default in
3333 17 November 2010: Wouter
3334 - implement draft-vixie-dnsext-resimprove-00, we stop on NXDOMAIN.
3335 - make test output nicer.
3337 15 November 2010: Wouter
3338 - silence 'tcp connect: broken pipe' and 'net down' at low verbosity.
3339 - iana portlist updated.
3340 - so-sndbuf option for very busy servers, a bit like so-rcvbuf.
3342 9 November 2010: Wouter
3343 - unbound-anchor compiles with openssl 0.9.7.
3345 8 November 2010: Wouter
3346 - release tag 1.4.7.
3347 - trunk is version 1.4.8.
3348 - Be lenient and accept imgw.pl malformed packet (like BIND).
3350 5 November 2010: Wouter
3351 - do not synthesize a CNAME message from cache for qtype DS.
3353 4 November 2010: Wouter
3354 - Use central entropy to seed threads.
3356 3 November 2010: Wouter
3357 - Change the rtt used to probe EDNS-timeout hosts to 1000 msec.
3359 2 November 2010: Wouter
3363 1 November 2010: Wouter
3364 - GOST code enabled by default (RFC 5933).
3366 27 October 2010: Wouter
3367 - Fix uninit value in dump_infra print.
3368 - Fix validation failure for parent and child on same server with an
3369 insecure childzone and a CNAME from parent to child.
3370 - Configure detects libev-4.00.
3372 26 October 2010: Wouter
3373 - dump_infra and flush_infra commands for unbound-control.
3374 - no timeout backoff if meanwhile a query succeeded.
3375 - Change of timeout code. No more lost and backoff in blockage.
3376 At 12sec timeout (and at least 2x lost before) one probe per IP
3377 is allowed only. At 120sec, the IP is blocked. After 15min, a
3378 120sec entry has a single retry packet.
3380 25 October 2010: Wouter
3381 - Configure errors if ldns is not found.
3383 22 October 2010: Wouter
3384 - Windows 7 fix for the installer.
3386 21 October 2010: Wouter
3387 - Fix bug where fallback_tcp causes wrong roundtrip and edns
3388 observation to be noted in cache. Fix bug where EDNSprobe halted
3389 exponential backoff if EDNS status unknown.
3390 - new unresponsive host method, exponentially increasing block backoff.
3391 - iana portlist updated.
3393 20 October 2010: Wouter
3394 - interface automatic works for some people with ip6 disabled.
3395 Therefore the error check is removed, so they can use the option.
3397 19 October 2010: Wouter
3398 - Fix for request list growth, if a server has long timeout but the
3399 lost counter is low, then its effective rtt is the one without
3400 exponential backoff applied. Because the backoff is not working.
3401 The lost counter can then increase and the server is blacklisted,
3402 or the lost counter does not increase and the server is working
3405 18 October 2010: Wouter
3406 - iana portlist updated.
3408 13 October 2010: Wouter
3409 - Fix TCP so it uses a random outgoing-interface.
3410 - unbound-anchor handles ADDPEND keystate.
3412 11 October 2010: Wouter
3413 - Fix bug when DLV below a trust-anchor that uses NSEC3 optout where
3414 the zone has a secure delegation hosted on the same server did not
3415 verify as secure (it was insecure by mistake).
3416 - iana portlist updated.
3417 - ldns tarball updated (for reading cachedumps with bad RR data).
3419 1 October 2010: Wouter
3420 - test for unbound-anchor. fix for reading certs.
3421 - Fix alloc_reg_release for longer uptime in out of memory conditions.
3423 28 September 2010: Wouter
3424 - unbound-anchor working, it creates or updates a root.key file.
3425 Use it before you start the validator (e.g. at system boot time).
3427 27 September 2010: Wouter
3428 - iana portlist updated.
3430 24 September 2010: Wouter
3431 - bug#329: in example.conf show correct ipv4 link-local 169.254/16.
3433 23 September 2010: Wouter
3434 - unbound-anchor app, unbound requires libexpat (xml parser library).
3436 22 September 2010: Wouter
3437 - compliance with draft-ietf-dnsop-default-local-zones-14, removed
3438 reverse ipv6 orchid prefix from builtin list.
3439 - iana portlist updated.
3441 17 September 2010: Wouter
3442 - DLV has downgrade protection again, because the RFC says so.
3443 - iana portlist updated.
3445 16 September 2010: Wouter
3446 - Algorithm rollover operational reality intrudes, for trust-anchor,
3447 5011-store, and DLV-anchor if one key matches it's good enough.
3448 - iana portlist updated.
3449 - Fix reported validation error in out of memory condition.
3451 15 September 2010: Wouter
3452 - Abide RFC5155 section 9.2: no AD flag for replies with NSEC3 optout.
3454 14 September 2010: Wouter
3455 - increased mesh-max-activation from 1000 to 3000 for crazy domains
3456 like _tcp.slb.com with 262 servers.
3457 - iana portlist updated.
3459 13 September 2010: Wouter
3460 - bug#327: Fix for cannot access stub zones until the root is primed.
3462 9 September 2010: Wouter
3463 - unresponsive servers are not completely blacklisted (because of
3464 firewalls), but also not probed all the time (because of the request
3465 list size it generates). The probe rate is 1%.
3466 - iana portlist updated.
3468 20 August 2010: Wouter
3469 - openbsd-lint fixes: acl_list_get_mem used if debug-alloc enabled.
3470 iterator get_mem includes priv_get_mem. delegpt nodup removed.
3471 listen_pushback, query_info_allocqname, write_socket, send_packet,
3472 comm_point_set_cb_arg and listen_resume removed.
3474 19 August 2010: Wouter
3475 - Fix bug#321: resolution of rs.ripe.net artifacts with 0x20.
3476 Delegpt structures checked for duplicates always.
3477 No more nameserver lookups generated when depth is full anyway.
3478 - example.conf notes how to do DNSSEC validation and track the root.
3479 - iana portlist updated.
3481 18 August 2010: Wouter
3482 - Fix bug#322: configure does not respect CFLAGS on Solaris.
3483 Pass CFLAGS="-xO4 -xtarget=generic" on the configure command line
3484 if use sun-cc, but some systems need different flags.
3486 16 August 2010: Wouter
3487 - Fix acx_nlnetlabs.m4 configure output for autoconf-2.66 AS_TR_CPP
3488 changes, uses m4_bpatsubst now.
3489 - make test (or make check) should be more portable and run the unit
3490 test and testbound scripts. (make longtest has special requirements).
3492 13 August 2010: Wouter
3493 - More pleasant remote control command parsing.
3494 - documentation added for return values reported by doxygen 1.7.1.
3495 - iana portlist updated.
3497 9 August 2010: Wouter
3498 - Fix name of rrset printed that failed validation.
3500 5 August 2010: Wouter
3501 - Return NXDOMAIN after chain of CNAMEs ends at name-not-found.
3503 4 August 2010: Wouter
3504 - Fix validation in case a trust anchor enters into a zone with
3505 unsupported algorithms.
3507 3 August 2010: Wouter
3508 - updated ldns tarball with bugfixes.
3509 - release tag 1.4.6.
3510 - trunk becomes 1.4.7 develop.
3511 - iana portlist updated.
3513 22 July 2010: Wouter
3514 - more error details on failed remote control connection.
3516 15 July 2010: Wouter
3517 - rlimit adjustments for select and ulimit can happen at the same time.
3519 14 July 2010: Wouter
3520 - Donation text added to README.
3521 - Fix integer underflow in prefetch ttl creation from cache. This
3522 fixes a potential negative prefetch ttl.
3524 12 July 2010: Wouter
3525 - Changed the defaults for num-queries-per-thread/outgoing-range.
3526 For builtin-select: 512/960, for libevent 1024/4096 and for
3527 windows 24/48 (because of win api). This makes the ratio this way
3528 to improve resilience under heavy load. For high performance, use
3529 libevent and possibly higher numbers.
3531 10 July 2010: Wouter
3532 - GOST enabled if SSL is recent and ldns has GOST enabled too.
3533 - ldns tarball updated.
3536 - iana portlist updated.
3537 - Fix validation of qtype DNSKEY when a key-cache entry exists but
3538 no rr-cache entry is used (it expired or prefetch), it then goes
3539 back up to the DS or trust-anchor to validate the DNSKEY.
3542 - Neat function prototypes, unshadowed local declarations.
3545 - failure to chown the pidfile is not fatal any more.
3546 - testbound uses UTC timezone.
3547 - ldns tarball updated (ports and works on Minix 3.1.7). On Minix, add
3548 /usr/gnu/bin to PATH, use ./configure AR=/usr/gnu/bin/gar and gmake.
3551 - log if a server is skipped because it is on the donotquery list,
3552 at verbosity 4, to enable diagnosis why no queries to 127.0.0.1.
3553 - added feature to print configure date, target and options with -h.
3554 - added feature to print event backend system details with -h.
3555 - wdiff is not actually required by make test, updated requirements.
3558 - Fix RFC4035 compliance with 2.2 statement that the DNSKEY at apex
3559 must be signed with all algorithms from the DS rrset at the parent.
3560 This is now checked and becomes bogus if not.
3562 28 June 2010: Wouter
3563 - Fix jostle list bug found by Vince (luoce@cnnic), it caused the qps
3564 in overload situations to be about 5 qps for the class of shortly
3566 The capacity of the resolver is then about (numqueriesperthread / 2)
3567 / (average time for such long queries) qps for long queries.
3568 And about (numqueriesperthread / 2)/(jostletimeout in whole seconds)
3569 qps for short queries, per thread.
3570 - Fix the max number of reply-address count to be applied for duplicate
3571 queries, and not for new query list entries. This raises the memory
3572 usage to a max of (16+1)*numqueriesperthread reply addresses.
3574 25 June 2010: Wouter
3575 - Fix handling of corner case reply from lame server, follows rfc2308.
3576 It could lead to a nodata reply getting into the cache if the search
3577 for a non-lame server turned up other misconfigured servers.
3578 - unbound.h has extern "C" statement for easier include in c++.
3580 23 June 2010: Wouter
3581 - iana portlist updated.
3582 - makedist upgraded cross compile openssl option, like this:
3583 ./makedist.sh -s -wssl openssl-1.0.0a.tar.gz -w --enable-gost
3585 22 June 2010: Wouter
3586 - Unbound reports libev or libevent correctly in logs in verbose mode.
3587 - Fix to unload gost dynamic library module for leak testing.
3589 18 June 2010: Wouter
3590 - iana portlist updated.
3592 17 June 2010: Wouter
3593 - Add AAAA to root hints for I.ROOT-SERVERS.NET.
3595 16 June 2010: Wouter
3596 - Fix assertion failure reported by Kai Storbeck from XS4ALL, the
3597 assertion was wrong.
3598 - updated ldns tarball.
3600 15 June 2010: Wouter
3601 - tag 1.4.5 created.
3602 - trunk contains 1.4.6 in development.
3603 - Fix TCPreply on systems with no writev, if just 1 byte could be sent.
3604 - Fix to use one pointer less for iterator query state store_parent_NS.
3605 - makedist crosscompile to windows uses builtin ldns not host ldns.
3606 - Max referral count from 30 to 130, because 128 one character domains
3608 - added documentation for the histogram printout to syslog.
3610 11 June 2010: Wouter
3611 - When retry to parent the retrycount is not wiped, so failed
3612 nameservers are not tried again.
3613 - iana portlist updated.
3615 10 June 2010: Wouter
3616 - Fix bug where a long loop could be entered, now cycle detection
3617 has a loop-counter and maximum search amount.
3620 - iana portlist updated.
3621 - 1.4.5rc1 tag created.
3624 - ldns tarball updated, 1.6.5.
3625 - review comments, split dependency cycle tracking for parentside
3626 last resort lookups for A and AAAA so there are more lookup options.
3629 - Fix compile warning if compiled without threads.
3630 - updated ldns-tarball with current ldns svn (pre 1.6.5).
3631 - GOST disabled-by-default, the algorithm number is allocated but the
3632 RFC is still has to pass AUTH48 at the IETF.
3635 - Ignore Z flag in incoming messages too.
3636 - Fix storage of negative parent glue if that last resort fails.
3637 - libtoolize 2.2.6b, autoconf 2.65 applied to configure.
3638 - new splint flags for newer splint install.
3641 - Fix AD flag handling, it could in some cases mistakenly copy the AD
3642 flag from upstream servers.
3643 - alloc_special_obtain out of memory is not a fatal error any more,
3644 enabling unbound to continue longer in out of memory conditions.
3645 - parentside names are dispreferred but not said to be dnssec-lame.
3646 - parentside check for cached newname glue.
3647 - fix parentside and querytargets modulestate, for dump_requestlist.
3648 - unbound-control-setup makes keys -rw-r--- so not all users permitted.
3649 - fix parentside from cache to be marked dispreferred for bad names.
3652 - iana portlist updated.
3653 - parent-child disagreement approach altered. Older fixes are
3654 removed in place of a more exhaustive search for misconfigured data
3655 available via the parent of a delegation.
3656 This is designed to be throttled by cache entries, with TTL from the
3657 parent if possible. Additionally the loop-counter is used.
3658 It also tests for NS RRset differences between parent and child.
3659 The fetch of misconfigured data should be more reliable and thorough.
3660 It should work reliably even with no or only partial data in cache.
3661 Data received from the child (as always) is deemed more
3662 authoritative than information received from the delegation parent.
3663 The search for misconfigured data is not performed normally.
3666 - Contribution from Migiel de Vos (Surfnet): nagios patch for
3667 unbound-host, in contrib/ (in the source tarball). Makes
3668 unbound-host suitable for monitoring dnssec(-chain) status.
3671 - EDNS timeout code will not fire if EDNS status already known.
3672 - EDNS failure not stored if EDNS status known to work.
3675 - Fix resolution for domains like safesvc.com.cn. If the iterator
3676 can not recurse further and it finds the delegation in a state
3677 where it would otherwise have rejected it outhand if so received
3678 from a cache lookup, then it can try to ask higherup (with loop
3680 - Fix comments in iter_utils:dp_is_useless.
3683 - Fix various compiler warnings from the clang llvm compiler.
3684 - iana portlist updated.
3687 - Fix bug#308: spelling error in variable name in parser and lexer.
3690 - Fix dnssec-missing detection that was turned off by server selection.
3691 - Conforms to draft-ietf-dnsop-default-local-zones-13. Added default
3692 reverse lookup blocks for IPv4 test nets 100.51.198.in-addr.arpa,
3693 113.0.203.in-addr.arpa and Orchid prefix 0.1.1.0.0.2.ip6.arpa.
3695 29 April 2010: Wouter
3696 - Fix for dnssec lameness detection to use the key cache.
3697 - infra cache entries that are expired are wiped clean. Previously
3698 it was possible to not expire host data (if accessed often).
3700 28 April 2010: Wouter
3701 - ldns tarball updated and GOST support is detected and then enabled.
3702 - iana portlist updated.
3703 - Fix detection of gost support in ldns (reported by Chris Smith).
3705 27 April 2010: Wouter
3706 - unbound-control get_option domain-insecure shows config file items.
3707 - fix retry sequence if prime hints are recursion-lame.
3708 - autotrust anchor file can be initialized with a ZSK key as well.
3709 - harden-referral-path does not result in failures due to max-depth.
3710 You can increase the max-depth by adding numbers (' 0') after the
3711 target-fetch-policy, this increases the depth to which is checked.
3713 26 April 2010: Wouter
3714 - Compile fix using Sun Studio 12 compiler on Solaris 5.9, use
3715 CPPFLAGS during configure process.
3716 - if libev is installed on the base system (not libevent), detect
3717 it from the event.h header file and link with -lev.
3718 - configlexer.lex gets config.h, and configyyrename.h added by make,
3719 no more double include.
3720 - More strict scrubber (Thanks to George Barwood for the idea):
3721 NS set must be pertinent to the query (qname subdomain nsname).
3722 - Fix bug#307: In 0x20 backoff fix fallback so the number of
3723 outstanding queries does not become -1 and block the request.
3724 Fixed handling of recursion-lame in combination with 0x20 fallback.
3725 Fix so RRsets are compared canonicalized and sorted if the immediate
3726 comparison fails, this makes it work around round-robin sites.
3728 23 April 2010: Wouter
3729 - Squelch log message: sendto failed permission denied for
3730 255.255.255.255, it is visible in VERB_DETAIL (verbosity 2).
3731 - Fix to fetch data as last resort more tenaciously. When cycle
3732 targets cause the server selection to believe there are more options
3733 when they really are not there, the server selection is reinitiated.
3734 - Fix fetch from blacklisted dnssec lame servers as last resort. The
3735 server's IP address is then given in validator errors as well.
3736 - Fix local-zone type redirect that did not use the query name for
3739 22 April 2010: Wouter
3741 - trunk contains 1.4.5 in development.
3742 - Fix validation failure for qtype ANY caused by a RRSIG parse failure.
3743 The validator error message was 'no signatures from ...'.
3745 16 April 2010: Wouter
3746 - more portability defines for CMSG_SPACE, CMSG_ALIGN, CMSG_LEN.
3749 15 April 2010: Wouter
3750 - ECC-GOST algorithm number 12 that is assigned by IANA. New test
3751 example key and signatures for GOST. GOST requires openssl-1.0.0.
3752 GOST is still disabled by default.
3754 9 April 2010: Wouter
3755 - Fix bug#305: pkt_dname_tolower could read beyond end of buffer or
3756 get into an endless loop, if 0x20 was enabled, and buffers are small
3757 or particular broken packets are received.
3758 - Fix chain of trust with CNAME at an intermediate step, for the DS
3761 8 April 2010: Wouter
3762 - Fix validation of queries with wildcard names (*.example).
3764 6 April 2010: Wouter
3765 - Fix EDNS probe for .de DNSSEC testbed failure, where the infra
3766 cache timeout coincided with a server update, the current EDNS
3767 backoff is less sensitive, and does not cache the backoff unless
3768 the backoff actually works and the domain is not expecting DNSSEC.
3769 - GOST support with correct algorithm numbers.
3771 1 April 2010: Wouter
3772 - iana portlist updated.
3774 24 March 2010: Wouter
3775 - unbound control flushed items are not counted when flushed again.
3777 23 March 2010: Wouter
3778 - iana portlist updated.
3780 22 March 2010: Wouter
3781 - unbound-host disables use-syslog from config file so that the
3782 config file for the main server can be used more easily.
3783 - fix bug#301: unbound-checkconf could not parse interface
3784 '0.0.0.0@5353', even though unbound itself worked fine.
3786 19 March 2010: Wouter
3787 - fix fwd_ancil test to pass if the socket options are not supported.
3789 18 March 2010: Wouter
3790 - Fixed random numbers for port, interface and server selection.
3791 Removed very small bias.
3792 - Refer to the listing in unbound-control man page in the extended
3793 statistics entry in the unbound.conf man page.
3795 16 March 2010: Wouter
3796 - Fix interface-automatic for OpenBSD: msg.controllen was too small,
3797 also assertions on ancillary data buffer.
3798 - check for IP_SENDSRCADDR for interface-automatic or IP_PKTINFO.
3799 - for NSEC3 check if signatures are cached.
3801 15 March 2010: Wouter
3802 - unit test for util/regional.c.
3804 12 March 2010: Wouter
3805 - Reordered configure checks so fork and -lnsl -lsocket checks are
3806 earlier, and thus later checks benefit from and do not hinder them.
3807 - iana portlist updated.
3808 - ldns tarball updated.
3809 - Fix python use when multithreaded.
3810 - Fix solaris python compile.
3811 - Include less in config.h and include per code file for ldns, ssl.
3813 11 March 2010: Wouter
3814 - another memory allocation option: --enable-alloc-nonregional.
3815 exposes the regional allocations to other memory purifiers.
3816 - fix for memory alignment in struct sock_list allocation.
3817 - Fix for MacPorts ldns without ssl default, unbound checks if ldns
3818 has dnssec functionality and uses the builtin if not.
3819 - Fix daemonize on Solaris 10, it did not detach from terminal.
3820 - tag 1.4.3 created.
3821 - trunk is 1.4.4 in development.
3822 - spelling fix in validation error involving cnames.
3824 10 March 2010: Wouter
3825 - --enable-alloc-lite works with test set.
3826 - portability in the testset: printf format conversions, prototypes.
3828 9 March 2010: Wouter
3829 - tag 1.4.2 created.
3830 - trunk is 1.4.3 in development.
3831 - --enable-alloc-lite debug option.
3833 8 March 2010: Wouter
3834 - iana portlist updated.
3836 4 March 2010: Wouter
3837 - Fix crash in control channel code.
3839 3 March 2010: Wouter
3840 - better casts in pipe code, brackets placed wrongly.
3841 - iana portlist updated.
3843 1 March 2010: Wouter
3844 - make install depends on make all.
3845 - Fix 5011 auto-trust-anchor-file initial read to skip RRSIGs.
3846 - --enable-checking: enables assertions but does not look nonproduction.
3847 - nicer VERB_DETAIL (verbosity 2, unbound-host -d) output, with
3848 nxdomain and nodata distinguished.
3849 - ldns tarball updated.
3850 - --disable-rpath fixed for libtool not found errors.
3851 - new fedora specfile from Fedora13 in contrib from Paul Wouters.
3853 26 February 2010: Wouter
3854 - Fixup prototype for lexer cleanup in daemon code.
3855 - unbound-control list_stubs, list_forwards, list_local_zones and
3858 24 February 2010: Wouter
3859 - Fix scrubber bug that potentially let NS records through. Reported
3861 - Also delete potential poison references from additional.
3862 - Fix: no classification of a forwarder as lame, throw away instead.
3864 23 February 2010: Wouter
3865 - libunbound ub_ctx_get_option() added.
3866 - unbound-control set_option and get_option commands.
3867 - iana portlist updated.
3869 18 February 2010: Wouter
3870 - A little more strict DS scrubbing.
3871 - No more blacklisting of unresponsive servers, a 2 minute timeout
3873 - RD flag not enabled for dnssec-blacklisted tries, unless necessary.
3874 - pickup ldns compile fix, libdl for libcrypto.
3875 - log 'tcp connect: connection timed out' only in high verbosity.
3876 - unbound-control log_reopen command.
3877 - moved get_option code from unbound-checkconf to util/config_file.c
3879 17 February 2010: Wouter
3880 - Disregard DNSKEY from authority section for chain of trust.
3881 DS records that are irrelevant to a referral scrubbed. Anti-poison.
3882 - iana portlist updated.
3884 16 February 2010: Wouter
3885 - Check for 'no space left on device' (or other errors) when
3886 writing updated autotrust anchors and print errno to log.
3888 15 February 2010: Wouter
3889 - Fixed the requery protection, the TTL was 0, it is now 900 seconds,
3890 hardcoded. We made the choice to send out more conservatively,
3891 protecting against an aggregate effect more than protecting a
3892 single user (from their own folly, perhaps in case of misconfig).
3894 12 February 2010: Wouter
3895 - Re-query pattern changed on validation failure. To protect troubled
3896 authority servers, unbound caches a failure for the DNSKEY or DS
3897 records for the entire zone, and only retries that 900 seconds later.
3898 This implies that only a handful of packets are sent extra to the
3899 authority if the zone fails.
3901 11 February 2010: Wouter
3902 - ldns tarball update for long label length syntax error fix.
3903 - iana portlist updated.
3905 9 February 2010: Wouter
3906 - Fixup in compat snprintf routine, %f 1.02 and %g support.
3907 - include math.h for testbound test compile portability.
3909 2 February 2010: Wouter
3910 - Updated url of IANA itar, interim trust anchor repository, in script.
3912 1 February 2010: Wouter
3913 - iana portlist updated.
3914 - configure test for memcmp portability.
3916 27 January 2010: Wouter
3917 - removed warning on format string in validator error log statement.
3918 - iana portlist updated.
3920 22 January 2010: Wouter
3921 - libtool finish the install of unbound python dynamic library.
3923 21 January 2010: Wouter
3924 - acx_nlnetlabs.m4 synchronised with nsd's version.
3926 20 January 2010: Wouter
3927 - Fixup lookup trouble for parent-child domains on the first query.
3929 14 January 2010: Wouter
3930 - Fixup ldns detection to also check for header files.
3932 13 January 2010: Wouter
3933 - prefetch-key option that performs DNSKEY queries earlier in the
3934 validation process, and that could halve the latency on DNSSEC
3935 queries. It takes some extra processing (CPU, a cache is needed).
3937 12 January 2010: Wouter
3938 - Fix unbound-checkconf for auto-trust-anchor-file present checks.
3940 8 January 2010: Wouter
3941 - Fix for parent-child disagreement code which could have trouble
3942 when (a) ipv6 was disabled and (b) the TTL for parent and child
3943 were different. There were two bugs, the parent-side information
3944 is fixed to no longer block lookup of child side information and
3945 the iterator is fixed to no longer attempt to get ipv6 when it is
3946 not enabled and then give up in failure.
3947 - test and fixes to make prefetch actually store the answer in the
3948 cache. Considers some rrsets 'already expired' but does not allow
3949 overwriting of rrsets considered more secure.
3951 7 January 2010: Wouter
3952 - Fixup python documentation (thanks Leo Vandewoestijne).
3953 - Work on cache prefetch feature.
3954 - Stats for prefetch, in log print stats, unbound-control stats
3955 and in unbound_munin plugin.
3957 6 January 2010: Wouter
3958 - iana portlist updated.
3959 - bug#291: DNS wireformat max is 255. dname_valid allowed 256 length.
3960 - verbose output includes parent-side-address notion for lameness.
3961 - documented val-log-level: 2 setting in example.conf and man page.
3962 - change unbound-control-setup from 1024(sha1) to 1536(sha256).
3964 1 January 2010: Wouter
3965 - iana portlist updated.
3967 22 December 2009: Wouter
3968 - configure with newer libtool 2.2.6b.
3970 17 December 2009: Wouter
3973 - trunk to version 1.4.2.
3975 15 December 2009: Wouter
3976 - Answer to qclass=ANY queries, with class IN contents.
3977 Test that validation also works.
3978 - updated ldns snapshot tarball with latest fixes (parsing records).
3980 11 December 2009: Wouter
3981 - on IPv4 UDP turn off DF flag.
3983 10 December 2009: Wouter
3984 - requirements.txt updated with design choice explanations.
3985 - Reading fixes: fix to set unlame when child confirms parent glue,
3986 and fix to avoid duplicate addresses in delegation point.
3987 - verify_rrsig routine checks expiration last.
3989 9 December 2009: Wouter
3990 - Fix Bug#287(reopened): update of ldns tarball with fix for parse
3991 errors generated for domain names like '.example.com'.
3992 - Fix SOA excluded from negative DS responses. Reported by Hauke
3993 Lampe. The negative cache did not include proper SOA records for
3994 negative qtype DS responses which makes BIND barf on it, such
3995 responses are now only used internally.
3996 - Fix negative cache lookup of closestencloser check of DS type bit.
3998 8 December 2009: Wouter
3999 - Fix for lookup of parent-child disagreement domains, where the
4000 parent-side glue works but it does not provide proper NS, A or AAAA
4001 for itself, fixing domains such as motorcaravanners.eu.
4002 - Feature: you can specify a port number in the interface: line, so
4003 you can bind the same interface multiple times at different ports.
4005 7 December 2009: Wouter
4006 - Bug#287: Fix segfault when unbound-control remove nonexistent local
4007 data. Added check to tests.
4009 1 December 2009: Wouter
4010 - Fix crash with module-config "iterator".
4011 - Added unit test that has "iterator" module-config.
4013 30 November 2009: Wouter
4014 - bug#284: fix parse of # without end-of-line at end-of-file.
4016 26 November 2009: Wouter
4017 - updated ldns with release candidate for version 1.6.3.
4018 - tag for 1.4.0 release.
4019 - 1.4.1 version in trunk.
4020 - Fixup major libtool version to 2 because of why_bogus change.
4021 It was 1:5:0 but should have been 2:0:0.
4023 23 November 2009: Wouter
4024 - Patch from David Hubbard for libunbound manual page.
4025 - Fixup endless spinning in unbound-control stats reported by
4026 Attila Nagy. Probably caused by clock reversal.
4028 20 November 2009: Wouter
4029 - contrib/split-itar.sh contributed by Tom Hendrikx.
4031 19 November 2009: Wouter
4032 - better argument help for unbound-control.
4033 - iana portlist updated.
4035 17 November 2009: Wouter
4036 - noted multiple entries for multiple domain names in example.conf.
4037 - iana portlist updated.
4039 16 November 2009: Wouter
4040 - Fixed signer detection of CNAME responses without signatures.
4041 - Fix#282 libunbound memleak on error condition by Eric Sesterhenn.
4042 - Tests for CNAMEs to deeper trust anchors, secure and bogus.
4043 - svn tag 1.4.0rc1 made.
4045 13 November 2009: Wouter
4046 - Fixed validation failure for CNAME to optout NSEC3 nodata answer.
4047 - unbound-host does not fail on type ANY.
4048 - Fixed wireparse failure to put RRSIGs together with data in some
4049 long ANY mix cases, which fixes validation failures.
4051 12 November 2009: Wouter
4052 - iana portlist updated.
4053 - fix manpage errors reported by debian lintian.
4055 - fixup very long vallog2 level error strings.
4057 11 November 2009: Wouter
4058 - ldns tarball updated (to 1.6.2).
4061 10 November 2009: Wouter
4062 - Thanks to Surfnet found bug in new dnssec-retry code that failed
4063 to combine well when combined with DLV and a particular failure.
4064 - Fixed unbound-control -h output about argument optionality.
4067 5 November 2009: Wouter
4068 - lint fixes and portability tests.
4069 - better error text for multiple domain keys in one autotrust file.
4071 2 November 2009: Wouter
4072 - Fix bug where autotrust does not work when started with a DS.
4073 - Updated GOST unit tests for unofficial algorithm number 249
4074 and DNSKEY-format changes in draft version -01.
4076 29 October 2009: Wouter
4077 - iana portlist updated.
4078 - edns-buffer-size option, default 4096.
4081 28 October 2009: Wouter
4082 - removed abort on prealloc failure, error still printed but softfail.
4083 - iana portlist updated.
4084 - RFC 5702: RSASHA256 and RSASHA512 support enabled by default.
4085 - ldns tarball updated (which also enables rsasha256 support).
4087 27 October 2009: Wouter
4088 - iana portlist updated.
4090 8 October 2009: Wouter
4092 - add val-log-level print to corner case (nameserver.epost.bg).
4093 - more detail to errors from insecure delegation checks.
4094 - Fix double time subtraction in negative cache reported by
4095 Amanda Constant and Hugh Mahon.
4096 - Made new validator error string available from libunbound for
4097 applications. It is in result->why_bogus, a zero-terminated string.
4098 unbound-host prints it by default if a result is bogus.
4099 Also the errinf is public in module_qstate (for other modules).
4101 7 October 2009: Wouter
4102 - retry for validation failure in DS and prime results. Less mem use.
4103 unit test. Provisioning in other tests for requeries.
4104 - retry for validation failure in DNSKEY in middle of chain of trust.
4106 - retry for empty non terminals in chain of trust and unit test.
4107 - Fixed security bug where the signatures for NSEC3 records were not
4108 checked when checking for absence of DS records. This could have
4109 enabled the substitution of an insecure delegation.
4110 - moved version number to 1.4.0 because of 1.3.4 release with only
4111 the NSEC3 patch from the entry above.
4112 - val-log-level: 2 shows extended error information for validation
4113 failures, but still one (longish) line per failure. For example:
4114 validation failure <example.com. DNSKEY IN>: signature expired from
4115 192.0.2.4 for trust anchor example.com. while building chain of trust
4116 validation failure <www.example.com. A IN>: no signatures from
4117 192.0.2.6 for key example.com. while building chain of trust
4119 6 October 2009: Wouter
4120 - Test set updated to provide additional ns lookup result.
4121 The retry would attempt to fetch the data from other nameservers
4122 for bogus data, and this needed to be provisioned in the tests.
4124 5 October 2009: Wouter
4125 - first validation failure retry code. Retries for data failures.
4128 2 October 2009: Wouter
4129 - improve 5011 modularization.
4130 - fix unbound-host so -d can be given before -C.
4131 - iana portlist updated.
4133 28 September 2009: Wouter
4134 - autotrust-anchor-file can read multiline input and $ORIGIN.
4135 - prevent integer overflow in holddown calculation. review fixes.
4136 - fixed race condition in trust point revocation. review fix.
4137 - review fixes to comments, removed unused code.
4139 25 September 2009: Wouter
4140 - so-rcvbuf: 4m option added. Set this on large busy servers to not
4141 drop the occasional packet in spikes due to full socket buffers.
4142 netstat -su keeps a counter of UDP dropped due to full buffers.
4143 - review of validator/autotrust.c, small fixes and comments.
4145 23 September 2009: Wouter
4146 - 5011 query failed counts verification failures, not lookup failures.
4147 - 5011 probe failure handling fixup.
4148 - test unbound reading of original autotrust data.
4149 The metadata per-key, such as key state (PENDING, MISSING, VALID) is
4150 picked up, otherwise performs initial probe like usual.
4152 22 September 2009: Wouter
4153 - autotrust test with algorithm rollover, new ordering of checks
4154 assists in orderly rollover.
4155 - autotrust test with algorithm rollover to unknown algorithm.
4156 checks if new keys are supported before adding them.
4157 - autotrust test with trust point revocation, becomes unsigned.
4158 - fix DNSSEC-missing-signature detection for minimal responses
4159 for qtype DNSKEY (assumes DNSKEY occurs at zone apex).
4161 18 September 2009: Wouter
4162 - autotrust tests, fix trustpoint timer deletion code.
4163 fix count of valid anchors during missing remove.
4164 - autotrust: pick up REVOKE even if not signed with known other keys.
4166 17 September 2009: Wouter
4167 - fix compile of unbound-host when --enable-alloc-checks.
4168 - Fix lookup problem reported by Koh-ichi Ito and Jaap Akkerhuis.
4169 - Manual page fixes reported by Tony Finch.
4171 16 September 2009: Wouter
4172 - Fix memory leak reported by Tao Ma.
4173 - Fix memstats test tool for log-time-ascii log format.
4175 15 September 2009: Wouter
4176 - iana portlist updated.
4178 10 September 2009: Wouter
4179 - increased MAXSYSLOGLEN so .bg key can be printed in debug output.
4180 - use linebuffering for log-file: output, this can be significantly
4181 faster than the previous fflush method and enable some class of
4182 resolvers to use high verbosity (for short periods).
4183 Not on windows, because line buffering does not work there.
4185 9 September 2009: Wouter
4186 - Fix bug where DNSSEC-bogus messages were marked with too high TTL.
4187 The RRsets would still expire at the normal time, but this would
4188 keep messages bogus in the cache for too long.
4189 - regression test for that bug.
4190 - documented that load_cache is meant for debugging.
4192 8 September 2009: Wouter
4193 - fixup printing errors when load_cache, they were printed to the
4194 SSL connection which broke, now to the log.
4195 - new ldns - with fixed parse of large SOA values.
4197 7 September 2009: Wouter
4198 - autotrust testbound scenarios.
4199 - autotrust fix that failure count is written to file.
4200 - autotrust fix that keys may become valid after add holddown time
4201 alone, before the probe returns.
4203 4 September 2009: Wouter
4204 - Changes to make unbound work with libevent-2.0.3 alpha. (in
4205 configure detection due to new ssl dependency in libevent)
4206 - do not call sphinx for documentation when python is disabled.
4207 - remove EV_PERSIST from libevent timeout code to make the code
4208 compatible with the libevent-2.0. Works with older libevent too.
4209 - fix memory leak in python code.
4211 3 September 2009: Wouter
4212 - Got a patch from Luca Bruno for libunbound support on windows to
4213 pick up the system resolvconf nameservers and hosts there.
4214 - included ldns updated (enum warning fixed).
4215 - makefile fix for parallel makes.
4216 - Patch from Zdenek Vasicek and Attila Nagy for using the source IP
4217 from python scripts. See pythonmod/examples/resip.py.
4218 - doxygen comment fixes.
4220 2 September 2009: Wouter
4221 - TRAFFIC keyword for testbound. Simplifies test generation.
4222 ${range lower val upper} to check probe timeout values.
4223 - test with 5011-prepublish rollover and revocation.
4224 - fix revocation of RR for autotrust, stray exclamation mark.
4226 1 September 2009: Wouter
4227 - testbound variable arithmetic.
4228 - autotrust probe time is randomised.
4229 - autotrust: the probe is active and does not fetch from cache.
4231 31 August 2009: Wouter
4232 - testbound variable processing.
4234 28 August 2009: Wouter
4235 - fixup unbound-control lookup to print forward and stub servers.
4237 27 August 2009: Wouter
4238 - autotrust: mesh answer callback is empty.
4240 26 August 2009: Wouter
4241 - autotrust probing.
4242 - iana portlist updated.
4244 25 August 2009: Wouter
4245 - fixup memleak in trust anchor unsupported algorithm check.
4246 - iana portlist updated.
4247 - autotrust options: add-holddown, del-holddown, keep-missing.
4248 - autotrust store revoked status of trust points.
4249 - ctime_r compat definition.
4250 - detect yylex_destroy() in configure.
4251 - detect SSL_get_compression_methods declaration in configure.
4252 - fixup DS lookup at anchor point with unsigned parent.
4253 - fixup DLV lookup for DS queries to unsigned domains.
4255 24 August 2009: Wouter
4256 - cleaner memory allocation on exit. autotrust test routines.
4257 - free all memory on program exit, fix for ssl and flex.
4259 21 August 2009: Wouter
4260 - autotrust: debug routines. Read,write and conversions work.
4262 20 August 2009: Wouter
4263 - autotrust: save and read trustpoint variables.
4265 19 August 2009: Wouter
4266 - autotrust: state table updates.
4267 - iana portlist updated.
4269 17 August 2009: Wouter
4270 - autotrust: process events.
4272 17 August 2009: Wouter
4273 - Fix so that servers are only blacklisted if they fail to reply
4274 to 16 queries in a row and the timeout gets above 2 minutes.
4275 - autotrust work, split up DS verification of DNSKEYs.
4277 14 August 2009: Wouter
4278 - unbound-control lookup prints out infra cache information, like RTT.
4279 - Fix bug in DLV lookup reported by Amanda from Secure64.
4280 It could sometimes wrongly classify a domain as unsigned, which
4281 does not give the AD bit on replies.
4283 13 August 2009: Wouter
4284 - autotrust read anchor files. locked trust anchors.
4286 12 August 2009: Wouter
4287 - autotrust import work.
4289 11 August 2009: Wouter
4290 - Check for openssl compatible with gost if enabled.
4291 - updated unit test for GOST=211 code.
4292 Nicer naming of test files.
4293 - iana portlist updated.
4295 7 August 2009: Wouter
4296 - call OPENSSL_config() in unbound and unit test so that the
4297 operator can use openssl.cnf for configuration options.
4298 - removed small memory leak from config file reader.
4300 6 August 2009: Wouter
4301 - configure --enable-gost for GOST support, experimental
4302 implementation of draft-dolmatov-dnsext-dnssec-gost-01.
4303 - iana portlist updated.
4304 - ldns tarball updated (with GOST support).
4306 5 August 2009: Wouter
4307 - trunk moved to 1.3.4.
4309 4 August 2009: Wouter
4310 - Added test that the examples from draft rsasha256-14 verify.
4311 - iana portlist updated.
4314 3 August 2009: Wouter
4315 - nicer warning when algorithm not supported, tells you to upgrade.
4316 - iana portlist updated.
4318 27 July 2009: Wouter
4319 - Updated unbound-cacti contribution from Dmitriy Demidov, with
4320 the queue statistics displayed in its own graph.
4321 - iana portlist updated.
4323 22 July 2009: Wouter
4324 - Fix bug found by Michael Tokarev where unbound would try to
4325 prime the root servers even though forwarders are configured for
4329 21 July 2009: Wouter
4330 - Fix server selection, so that it waits for open target queries when
4331 faced with lameness.
4333 20 July 2009: Wouter
4334 - Ignore transient sendto errors, no route to host, and host, net down.
4335 - contrib/update-anchor.sh has -r option for root-hints.
4336 - feature val-log-level: 1 prints validation failures so you can
4337 keep track of them during dnssec deployment.
4339 16 July 2009: Wouter
4340 - fix replacement malloc code. Used in crosscompile.
4341 - makedist -w creates crosscompiled setup.exe on fedora11.
4343 15 July 2009: Wouter
4344 - dependencies for compat items, for crosscompile.
4345 - mingw32 crosscompile changes, dependencies and zipfile creation.
4346 and with System.dll from the windows NSIS you can make setup.exe.
4347 - package libgcc_s_sjlj exception handler for NSISdl.dll.
4349 14 July 2009: Wouter
4350 - updated ldns tarball for solaris x64 compile assistance.
4351 - no need to define RAND_MAX from config.h.
4352 - iana portlist updated.
4353 - configure changes and ldns update for mingw32 crosscompile.
4355 13 July 2009: Wouter
4356 - Fix for crash at start on windows.
4357 - tag for release 1.3.2.
4358 - trunk has version 1.3.3.
4359 - Fix for ID bits on windows to use all 16. RAND_MAX was not
4360 defined like you'd expect on mingw. Reported by Mees de Roo.
4363 - tag for release 1.3.1.
4364 - trunk has version 1.3.2.
4367 - iana portlist updated.
4370 - prettier error handling in SSL setup.
4371 - makedist.sh uname fix (same as ldns).
4372 - updated fedora spec file.
4375 - fixup linking when ldnsdir is "".
4377 30 June 2009: Wouter
4378 - more lenient truncation checks.
4380 29 June 2009: Wouter
4381 - ldns trunk r2959 imported as tarball, because of solaris cc compile
4382 support for c99. r2960 for better configure.
4383 - better wrongly_truncated check.
4384 - On Linux, fragment IPv6 datagrams to the IPv6 minimum MTU, to
4385 avoid dropped packets at routers.
4387 26 June 2009: Wouter
4388 - Fix EDNS fallback when EDNS works for short answers but long answers
4391 22 June 2009: Wouter
4392 - fixup iter priv strict aliasing while preserving size of sockaddr.
4393 - iana portlist updated. (one less port allocated, one more fraction
4394 of a bit for security!)
4395 - updated fedora specfile in contrib from Paul Wouters.
4397 19 June 2009: Wouter
4398 - Fixup strict aliasing warning in iter priv code.
4399 and config_file code.
4400 - iana portlist updated.
4401 - harden-referral-path: handle cases where NS is in answer section.
4403 18 June 2009: Wouter
4404 - Fix of message parse bug where (specifically) an NSEC and RRSIG
4405 in the wrong order would be parsed, but put wrongly into internal
4406 structures so that later validation would fail.
4407 - Extreme lenience for wrongly truncated replies where a positive
4408 reply has an NS in the authority but no signatures. They are
4409 turned into minimal responses with only the (secure) answer.
4410 - autoconf 2.63 for configure.
4411 - python warnings suppress. Keep python API away from header files.
4413 17 June 2009: Wouter
4414 - CREDITS entry for cz.nic, sponsoring a 'summer of code' that was
4415 used for the python code in unbound. (http://www.nic.cz/vip/ in cz).
4417 16 June 2009: Wouter
4418 - Fixup opportunistic target query generation to it does not
4419 generate queries that are known to fail.
4420 - Touchup on munin total memory report.
4421 - messages picked out of the cache by the iterator are checked
4422 if their cname chain is still correct and if validation status
4423 has to be reexamined.
4425 15 June 2009: Wouter
4426 - iana portlist updated.
4428 14 June 2009: Wouter
4429 - Fixed bug where cached responses would lose their security
4430 status on second validation, which especially impacted dlv
4431 lookups. Reported by Hauke Lampe.
4433 13 June 2009: Wouter
4434 - bug #254. removed random whitespace from example.conf.
4436 12 June 2009: Wouter
4437 - Fixup potential wrong NSEC picked out of the cache.
4438 - If unfulfilled callbacks are deleted they are called with an error.
4439 - fptr wlist checks for mesh callbacks.
4440 - fwd above stub in configuration works.
4442 11 June 2009: Wouter
4443 - Fix queries for type DS when forward or stub zones are there.
4444 They are performed to higherup domains, and thus treated as if
4445 going to higher zones when looking up the right forward or stub
4446 server. This makes a stub pointing to a local server that has
4447 a local view of example.com signed with the same keys as are
4448 publicly used work. Reported by Johan Ihren.
4449 - Added build-unbound-localzone-from-hosts.pl to contrib, from
4450 Dennis DeDonatis. It converts /etc/hosts into config statements.
4451 - same thing fixed for forward-zone and DS, chain of trust from
4452 public internet into the forward-zone works now. Added unit test.
4455 - openssl key files are opened apache-style, when user is root and
4456 before chrooting. This makes permissions on remote-control key
4457 files easier to set up. Fixes bug #251.
4458 - flush_type and flush_name remove msg cache entries.
4459 - codereview - dp copy bogus setting fix.
4462 - Removed RFC5011 REVOKE flag support. Partial 5011 support may cause
4463 inadvertant behaviour.
4464 - 1.3.0 tarball for release created.
4465 - 1.3.1 development in svn trunk.
4466 - iana portlist updated.
4467 - fix lint from complaining on ldns/sha.h.
4468 - help compiler figure out aliasing in priv_rrset_bad() routine.
4469 - fail to configure with python if swig is not found.
4470 - unbound_munin_ in contrib uses ps to show rss if sbrk does not work.
4473 - fixup bad free() when wrongly encoded DSA signature is seen.
4474 Reported by Paul Wouters.
4475 - review comments from Matthijs.
4478 - --enable-sha2 option. The draft rsasha256 changed its algorithm
4479 numbers too often. Therefore it is more prudent to disable the
4480 RSASHA256 and RSASHA512 support by default.
4481 - ldns trunk included as new tarball.
4482 - recreated the 1.3.0 tag in svn. rc1 tarball generated at this point.
4485 - fixup doc bug in README reported by Matthew Dempsky.
4488 - update iana port list
4489 - update ldns lib tarball
4492 - detect lack of IPv6 support on XP (with a different error code).
4493 - Fixup a crash-on-exit which was triggered by a very long queue.
4494 Unbound would try to re-use ports that came free, but this is
4495 of course not really possible because everything is deleted.
4496 Most easily triggered on XP (not Vista), maybe because of the
4497 network stack encouraging large messages backlogs.
4498 - change in debug statements.
4499 - Fixed bug that could cause a crash if root prime failed when there
4500 were message backlogs.
4503 - Thanks again to Brett Carr, found an assertion that was not true.
4504 Assertion checked if recursion parent query still existed.
4506 29 April 2009: Wouter
4507 - Thanks to Brett Carr, caught windows resource leak, use
4508 closesocket() and not close() on sockets or else the network stack
4509 starts to leak handles.
4510 - Removed usage of windows Mutex because windows cannot handle enough
4511 mutexes open. Provide own mutex implementation using primitives.
4513 28 April 2009: Wouter
4514 - created svn tag for 1.3.0.
4516 27 April 2009: Wouter
4517 - optimised cname from cache.
4518 - ifdef windows functions in testbound.
4520 23 April 2009: Wouter
4521 - fix for threadsafety in solaris thr_key_create() in tests.
4522 - iana portlist updated.
4523 - fix pylib test for Darwin.
4524 - fix pymod test for Darwin and a python threading bug in pymod init.
4525 - check python >= 2.4 in configure.
4526 - -ldl check for libcrypto 1.0.0beta.
4528 21 April 2009: Wouter
4529 - fix for build outside sourcedir.
4530 - fix for configure script swig detection.
4532 17 April 2009: Wouter
4533 - Fix reentrant in minievent handler for unix. Could have resulted
4534 in spurious event callbacks.
4535 - timers do not take up a fd slot for winsock handler.
4536 - faster fix for winsock reentrant check.
4537 - fix rsasha512 unit test for new (interim) algorithm number.
4538 - fix test:ldns doesn't like DOS line endings in keyfiles on unix.
4539 - fix compile warning on ubuntu (configlexer fwrite return value).
4540 - move python include directives into CPPFLAGS instead of CFLAGS.
4542 16 April 2009: Wouter
4543 - winsock event handler exit very quickly on signal, even if
4545 - iana portlist updated.
4546 - fixup windows winsock handler reentrant problem.
4548 14 April 2009: Wouter
4549 - bug #245: fix munin plugin, perform cleanup of stale lockfiles.
4550 - makedist.sh; better help text.
4551 - cache-min-ttl option and tests.
4552 - mingw detect error condition on TCP sockets (NOTCONN).
4554 9 April 2009: Wouter
4555 - Fix for removal of RSASHA256_NSEC3 protonumber from ldns.
4556 - ldns tarball updated.
4557 - iana portlist update.
4558 - detect GOST support in openssl-1.0.0-beta1, and fix compile problem
4559 because that openssl defines the name STRING for itself.
4561 6 April 2009: Wouter
4562 - windows compile fix.
4563 - Detect FreeBSD jail without ipv6 addresses assigned.
4564 - python libunbound wrapper unit test.
4565 - installs the following files. Default is to not build them.
4566 from configure --with-pythonmodule:
4567 /usr/lib/python2.x/site-packages/unboundmodule.py
4568 from configure --with-pyunbound:
4569 /usr/lib/python2.x/site-packages/unbound.py
4570 /usr/lib/python2.x/site-packages/_unbound.so*
4571 The example python scripts (pythonmod/examples and
4572 libunbound/python/examples) are not installed.
4573 - python invalidate routine respects packed rrset ids and locks.
4574 - clock skew checks in unbound, config statements.
4575 - nxdomain ttl considerations in requirements.txt
4577 3 April 2009: Wouter
4578 - Fixed a bug that caused messages to be stored in the cache too
4579 long. Hard to trigger, but NXDOMAINs for nameservers or CNAME
4580 targets have been more vulnerable to the TTL miscalculation bug.
4581 - documentation test fixed for python addition.
4583 2 April 2009: Wouter
4584 - pyunbound (libunbound python plugin) compiles using libtool.
4585 - documentation for pythonmod and pyunbound is generated in doc/html.
4586 - iana portlist updated.
4587 - fixed bug in unbound-control flush_zone where it would not flush
4588 every message in the target domain. This especially impacted
4589 NXDOMAIN messages which could remain in the cache regardless.
4590 - python module test package.
4592 1 April 2009: Wouter
4593 - suppress errors when trying to contact authority servers that gave
4594 ipv6 AAAA records for their nameservers with ipv4 mapped contents.
4595 Still tries to do so, could work when deployed in intranet.
4596 Higher verbosity shows the error.
4597 - new libunbound calls documented.
4598 - pyunbound in libunbound/python. Removed compile warnings.
4599 Makefile to make it.
4601 30 March 2009: Wouter
4602 - Fixup LDFLAGS from libevent sourcedir compile configure restore.
4603 - Fixup so no non-absolute rpaths are added.
4604 - Fixup validation of RRSIG queries, they are let through.
4605 - read /dev/random before chroot
4606 - checkconf fix no python checks when no python module enabled.
4607 - fix configure, pthread first, so other libs do not change outcome.
4609 27 March 2009: Wouter
4610 - nicer -h output. report linked libraries and modules.
4611 - prints modules in intuitive order (config file friendly).
4612 - python compiles easily on BSD.
4614 26 March 2009: Wouter
4615 - ignore swig varargs warnings with gcc.
4616 - remove duplicate example.conf text from python example configs.
4617 - outofdir compile fix for python.
4619 - print modules compiled in on -h. manpage.
4621 25 March 2009: Wouter
4622 - initial import of the python contribution from Zdenek Vasicek and
4624 - pythonmod in Makefile; changes to remove warnings/errors for 1.3.0.
4626 24 March 2009: Wouter
4627 - more neat configure.ac. Removed duplicate config.h includes.
4628 - neater config.h.in.
4629 - iana portlist updated.
4630 - fix util/configlexer.c and solaris -std=c99 flag.
4631 - fix postcommit aclocal errors.
4632 - spaces stripped. Makefile cleaner, /usr omitted from -I, -L, -R.
4633 - swap order of host detect and libtool generation.
4635 23 March 2009: Wouter
4636 - added launchd plist example file for MacOSX to contrib.
4637 - deprecation test for daemon(3).
4638 - moved common configure actions to m4 include, prettier Makefile.
4640 20 March 2009: Wouter
4641 - bug #239: module-config entries order is important. Documented.
4642 - build fix for test asynclook.
4644 19 March 2009: Wouter
4645 - winrc/README.txt dos-format text file.
4646 - iana portlist updated.
4647 - use _beginthreadex() when available (performs stack alignment).
4648 - defaults for windows baked into configure.ac (used if on mingw).
4650 18 March 2009: Wouter
4651 - Added tests, unknown algorithms become insecure. fallback works.
4652 - Fix for and test for unknown algorithms in a trust anchor
4653 definition. Trust anchors with no supported algos are ignored.
4654 This means a (higher)DS or DLV entry for them could succeed, and
4655 otherwise they are treated as insecure.
4656 - domain-insecure: "example.com" statement added. Sets domain
4657 insecure regardless of chain of trust DSs or DLVs. The inverse
4660 17 March 2009: Wouter
4661 - unit test for unsupported algorithm in anchor warning.
4662 - fixed so queries do not fail on opportunistic target queries.
4664 16 March 2009: Wouter
4665 - fixup diff error printout in contrib/update-itar.sh.
4666 - added contrib/unbound_cacti for statistics support in cacti,
4667 contributed by Dmitriy Demidov.
4669 13 March 2009: Wouter
4670 - doxygen and lex/yacc on linux.
4671 - strip update-anchor on makedist -w.
4672 - fix testbound on windows.
4673 - default log to syslog for windows.
4674 - uninstaller can stop unbound - changed text on it to reflect that.
4675 - remove debugging from windows 'cron' actions.
4677 12 March 2009: Wouter
4678 - log to App.logs on windows prints executable identity.
4680 - munin plugin fix benign locking error printout.
4681 - anchor-update for windows, called every 24 hours; unbound reloads.
4683 11 March 2009: Wouter
4684 - winsock event handler resets WSAevents after signalled.
4685 - winsock event handler tests if signals are really signalled.
4686 - install and service with log to file works on XP and Vista on
4687 default install location.
4688 - on windows logging to the Application logbook works (as a service).
4689 - fix RUN_DIR on windows compile setting in makedist.
4690 - windows registry has Software\Unbound\ConfigFile element.
4691 If does not exist, the default is used. The -c switch overrides it.
4692 - fix makedist version cleanup function.
4694 10 March 2009: Wouter
4695 - makedist -w strips out old rc.. and snapshot info from version.
4696 - setup.exe starts and stops unbound after install, before uninstall.
4697 - unbound-checkconf recognizes absolute pathnames on windows (C:...).
4699 9 March 2009: Wouter
4700 - Nullsoft NSIS installer creation script.
4702 5 March 2009: Wouter
4703 - fixup memory leak introduced on 18feb in mesh reentrant fix.
4705 3 March 2009: Wouter
4706 - combined icon with 16x16(4) 32x32(4) 48x48(8) 64x64(8).
4707 - service works on xp/vista, no config necessary (using defaults).
4708 - windows registry settings.
4710 2 March 2009: Wouter
4711 - fixup --export-symbols to be -export-symbls for libtool.
4712 This should fix extraneous symbols exported from libunbound.
4713 Thanks to Ondrej Sury and Robert Edmonds for finding it.
4714 - iana portlist updated.
4715 - document FAQ entry on stub/forward zones and default blocking.
4716 - fix asynclook test app for libunbound not exporting symbols.
4717 - service install and remove utils that work with vista UAC.
4719 27 February 2009: Wouter
4720 - Fixup lexer, to not give warnings about fwrite. Appeared in
4722 - makedistro functionality for mingw. Has RC support.
4723 - support spaces and backslashes in configured defaults paths.
4724 - register, deregister in service control manager.
4726 25 February 2009: Wouter
4727 - windres usage for application resources.
4729 24 February 2009: Wouter
4730 - isc moved their dlv key download location.
4731 - fixup warning on vista/mingw.
4732 - makedist -w for window zip distribution first version.
4734 20 February 2009: Wouter
4735 - Fixup contrib/update-itar.sh, the exit codes 1 and 0 were swapped.
4736 Nicer script layout. Added url to site in -h output.
4738 19 February 2009: Wouter
4739 - unbound-checkconf and unbound print warnings when trust anchors
4740 have unsupported algorithms.
4741 - added contrib/update-itar.sh This script is similar to
4742 update-anchor.sh, and updates from the IANA ITAR repository.
4743 You can provide your own PGP key and trust repo, or can use the
4744 builtin. The program uses wget and gpg to work.
4745 - iana portlist updated.
4746 - update-itar.sh: using ftp:// urls because https godaddy certificate
4747 is not available everywhere and then gives fatal errors. The
4748 security is provided by pgp signature.
4750 18 February 2009: Wouter
4751 - more cycle detection. Also for target queries.
4752 - fixup bug where during deletion of the mesh queries the callbacks
4753 that were reentrant caused assertion failures. Keep the mesh in
4754 a reentrant safe state. Affects libunbound, reload of server,
4755 on quit and flush_requestlist.
4756 - iana portlist updated.
4758 13 February 2009: Wouter
4759 - forwarder information now per-thread duplicated.
4760 This keeps it read only for speed, with no locking necessary.
4761 - forward command for unbound control to change forwarders to use
4763 - document that unbound-host reads no config file by default.
4764 - updated iana portlist.
4766 12 February 2009: Wouter
4767 - call setusercontext if available (on BSD).
4768 - small refactor of stats clearing.
4769 - #227: flush_stats feature for unbound-control.
4770 - stats_noreset feature for unbound-control.
4771 - flush_requestlist feature for unbound-control.
4772 - libunbound version upped API (was changed 5 feb).
4773 - unbound-control status shows if root forwarding is in use.
4774 - slightly nicer memory management in iter-fwd code.
4776 10 February 2009: Wouter
4777 - keys with rfc5011 REVOKE flag are skipped and not considered when
4779 - iana portlist updated
4780 - #226: dump_requestlist feature for unbound-control.
4782 6 February 2009: Wouter
4783 - contrib contains specfile for fedora 1.2.1 (from Paul Wouters).
4784 - iana portlist updated.
4785 - fixup EOL in include directive (reported by Paul Wouters).
4786 You can no longer specify newlines in the names of included files.
4787 - config parser changed. Gives some syntax errors closer to where they
4788 occurred. Does not enforce a space after keyword anymore.
4789 Does not allow literal newlines inside quoted strings anymore.
4790 - verbosity level 5 logs customer IP for new requestlist entries.
4791 - test fix, lexer and cancel test.
4792 - new option log-time-ascii: yes if you enable it prints timestamps
4793 in the log file as Feb 06 13:45:26 (like syslog does).
4794 - detect event_base_new in libevent-1.4.1 and later and use it.
4795 - #231 unbound-checkconf -o option prints that value from config file.
4796 Useful for scripting in management scripts and the like.
4798 5 February 2009: Wouter
4799 - ldns 1.5.0 rc as tarball included.
4800 - 1.3.0 development continues:
4801 change in libunbound API: ub_cancel can return an error, that
4802 the async_id did not exist, or that it was already delivered.
4803 The result could have been delivered just before the cancel
4804 routine managed to acquire the lock, so a caller may get the
4805 result at the same time they call cancel. For this case,
4806 ub_cancel tries to return an error code.
4807 Fixes race condition in ub_cancel() libunbound function.
4808 - MacOSX Leopard cleaner text output from configure.
4809 - initgroups(3) is called to drop secondary group permissions, if
4811 - configure option --with-ldns-builtin forces the use of the
4812 inluded ldns package with the unbound source. The -I include
4813 is put before the others, so it avoids bad include files from
4814 an older ldns install.
4815 - daemon(3) posix call is used when available.
4816 - testbound test for older fix added.
4818 4 February 2009: Wouter
4819 - tag for release 1.2.1.
4820 - trunk setup for 1.3.0 development.
4822 3 February 2009: Wouter
4823 - noted feature requests in doc/TODO.
4824 - printout more detailed errors on ssl certificate loading failures.
4825 - updated IANA portlist.
4827 16 January 2009: Wouter
4828 - more quiet about ipv6 network failures, i.e. when ipv6 is not
4829 available (network unreachable). Debug still printed on high
4831 - unbound-host -4 and -6 options. Stops annoying ipv6 errors when
4832 debugging with unbound-host -4 -d ...
4833 - more cycle detection for NS-check, addr-check, root-prime and
4834 stub-prime queries in the iterator. Avoids possible deadlock
4837 15 January 2009: Wouter
4838 - bug #229: fixup configure checks for compilation with Solaris
4839 Sun cc compiler, ./configure CC=/opt/SUNWspro/bin/cc
4840 - fixup suncc warnings.
4841 - fix bug where unbound could crash using libevent 1.3 and older.
4842 - update testset for recent retry change.
4844 14 January 2009: Wouter
4845 - 1.2.1 feature: negative caching for failed queries.
4846 Queries that failed are cached for 5 seconds (NORR_TTL).
4847 If the failure is local, like out of memory, it is not cached.
4848 - the TTL comparison for the cache used different comparisons,
4849 causing many cache responses that used the iterator and validator
4850 state machines unnecessarily.
4851 - retry from 4 to 5 so that EDNS drop retry is part of the first
4852 query resolve attempt, and cached error does not stop EDNS fallback.
4853 - remove debug prints that protect against bad referrals.
4854 - honor QUIET=no on make commandline (or QUIET=yes ).
4856 13 January 2009: Wouter
4857 - fixed bug in lameness marking, removed printouts.
4858 - find NS rrset more cleanly for qtype NS.
4859 - Moved changes to 1.2.0 for release. Thanks to Mark Zealey for
4861 - 1.2.1 feature: stops resolving AAAAs promiscuously when they
4862 are in the negative cache.
4864 12 January 2009: Wouter
4865 - fixed bug in infrastructure lameness cache, did not lowercase
4866 name of zone to hash when setting lame.
4867 - lameness debugging printouts.
4869 9 January 2009: Wouter
4870 - created svn tag for 1.2.0 release.
4871 - svn trunk contains 1.2.1 version number.
4872 - iana portlist updated for todays list.
4873 - removed debug print.
4875 8 January 2009: Wouter
4876 - new version of ldns-trunk (today) included as tarball, fixed
4877 bug #224, building with -j race condition.
4878 - remove possible race condition in the test for race conditions.
4880 7 January 2009: Wouter
4881 - version 1.2.0 in preparation.
4882 - feature to allow wildcards (*, ?, [], {}. ~) in trusted-keys-file
4883 statements. (Adapted from patch by Paul Wouters).
4884 - typo fix and iana portlist updated.
4885 - porting testsuite; unused var warning, and type fixup.
4887 6 January 2009: Wouter
4888 - fixup packet-of-death when compiled with --enable-debug.
4889 A malformed packet could cause an internal assertion failure.
4890 - added test for HINFO canonicalisation behaviour.
4891 - fixup reported problem with transparent local-zone data where
4892 queries with different type could get nxdomain. Now queries
4893 with a different name get resolved normally, with different type
4894 get a correct NOERROR/NODATA answer.
4895 - HINFO no longer downcased for validation, making unbound compatible
4897 - fix reading included config files when chrooted.
4898 Give full path names for include files.
4899 Relative path names work if the start dir equals the working dir.
4900 - fix libunbound message transport when no packet buffer is available.
4902 5 January 2009: Wouter
4903 - fixup getaddrinfo failure handling for remote control port.
4904 - added L.ROOT-SERVERS.NET. AAAA 2001:500:3::42 to builtin root hints.
4905 - fixup so it works with libev-3.51 from http://dist.schmorp.de/libev/
4906 - comm_timer_set performs base_set operation after event_add.
4908 18 December 2008: Wouter
4909 - fixed bug reported by Duane Wessels: error in DLV lookup, would make
4910 some zones that had correct DLV keys as insecure.
4911 - follows -rc makedist from ldns changes (no _rc).
4912 - ldns tarball updated with 1.4.1rc for DLV unit test.
4913 - verbose prints about recursion lame detection and server selection.
4914 - fixup BSD port for infra host storage. It hashed wrongly.
4915 - fixup makedist snapshot name generation.
4916 - do not reopen syslog to avoid dev/log dependency.
4918 17 December 2008: Wouter
4919 - follows ldns makedist.sh. -rc option. autom4te dir removed.
4920 - unbound-control status command.
4921 - extended statistics has a number of ipv6 queries counter.
4922 contrib/unbound_munin_ was updated to draw ipv6 in the hits graph.
4924 16 December 2008: Wouter
4925 - follow makedist improvements from ldns, for maintainers prereleases.
4926 - snapshot version uses _ not - to help rpm distinguish the
4929 11 December 2008: Wouter
4930 - better fix for bug #219: use LOG_NDELAY with openlog() call.
4931 Thanks to Tamas Tevesz.
4933 9 December 2008: Wouter
4934 - bug #221 fixed: unbound checkconf checks if key files exist if
4935 remote control is enabled. Also fixed NULL printf when not chrooted.
4936 - iana portlist updated.
4938 3 December 2008: Wouter
4939 - Fix problem reported by Jaco Engelbrecht where unbound-control stats
4940 freezes up unbound if this was compiled without threading, and
4941 was using multiple processes.
4942 - iana portlist updated.
4943 - test for remote control with interprocess communication.
4944 - created command distribution mechanism so that remote control
4945 commands other than 'stats' work on all processes in a nonthreaded
4946 compiled version. dump/load cache work, on the first process.
4947 - fixup remote control local_data addition memory corruption bug.
4949 1 December 2008: Wouter
4950 - SElinux policy files in contrib/selinux for the unbound daemon,
4951 by Paul Wouters and Adam Tkac.
4953 25 November 2008: Wouter
4954 - configure complains when --without-ssl is given (bug #220).
4955 - skip unsupported feature tests on vista/mingw.
4956 - fixup testcode/streamtcp to work on vista/mingw.
4957 - root-hints test checks version of dig required.
4958 - blacklisted servers are polled at a low rate (1%) to see if they
4959 come back up. But not if there is some other working server.
4961 24 November 2008: Wouter
4962 - document that the user of the server daemon needs read privileges
4963 on the keys and certificates generated by unbound-control-setup.
4964 This is different per system or distribution, usually, running the
4965 script under the same username as the server uses suffices.
4966 i.e. sudo -u unbound unbound-control-setup
4967 - testset port to vista/mingw.
4968 - tcp_sigpipe to freebsd port.
4970 21 November 2008: Wouter
4971 - fixed tcp accept, errors were printed when they should not.
4972 - unbound-control-setup.sh removes read/write permissions other
4973 from the keys it creates (as suggested by Dmitriy Demidov).
4975 20 November 2008: Wouter
4976 - fixup fatal error due to faulty error checking after tcp accept.
4977 - add check in rlimit to avoid integer underflow.
4978 - rlimit check with new formula; better estimate for number interfaces
4979 - nicer comments in rlimit check.
4980 - tag 1.1.1 created in svn.
4981 - trunk label is 1.1.2
4983 19 November 2008: Wouter
4984 - bug #219: fixed so that syslog which delays opening until the first
4985 log line is written, gets a log line while not chroot'ed yet.
4987 18 November 2008: Wouter
4988 - iana portlist updated.
4989 - removed cast in unit test debug print that was not 64bit safe.
4990 - trunk back to 1.1.0; copied to tags 1.1.0 release.
4991 - trunk to has version number 1.1.1 again.
4992 - in 1.1.1; make clean nicer. grammar in manpage.
4994 17 November 2008: Wouter
4995 - theoretical fix for problems reported on mailing list.
4996 If a delegation point has no A but only AAAA and do-ip6 is no,
4997 resolution would fail. Fixed to ask for the A and AAAA records.
4998 It has to ask for both always, so that it can fail quietly, from
4999 TLD perspective, when a zone is only reachable on one transport.
5000 - test for above, only AAAA and doip6 is no. Fix causes A record
5001 for nameserver to be fetched.
5002 - fixup address duplication on cache fillup for delegation points.
5003 - testset updated for new query answer requirements.
5005 14 November 2008: Wouter
5006 - created 1.1.0 release tag in svn.
5007 - trunk moved to 1.1.1
5008 - fixup unittest-neg for locking.
5010 13 November 2008: Wouter
5011 - added fedora init and specfile to contrib (by Paul Wouters).
5012 - added configure check for ldns 1.4.0 (using its compat funcs).
5013 - neater comments in worker.h.
5014 - removed doc/plan and updated doc/TODO.
5015 - silenced EHOSTDOWN (verbosity 2 or higher to see it).
5016 - review comments from Jelte, Matthijs. Neater code.
5018 12 November 2008: Wouter
5019 - add unbound-control manpage to makedist replace list.
5021 11 November 2008: Wouter
5022 - unit test for negative cache, stress tests the refcounting.
5023 - fix for refcounting error that could cause fptr_wlist fatal exit
5024 in the negative cache rbtree (upcoming 1.1 feature). (Thanks to
5025 Attila Nagy for testing).
5026 - nicer comments in cachedump about failed RR to string conversion.
5027 - fix 32bit wrap around when printing large (4G and more) mem usage
5028 for extended statistics.
5030 10 November 2008: Wouter
5031 - fixup the getaddrinfo compat code rename.
5033 8 November 2008: Wouter
5034 - added configure check for eee build warning.
5036 7 November 2008: Wouter
5037 - fix bug 217: fixed, setreuid and setregid do not work on MacOSX10.4.
5038 - detect nonblocking problems in network stack in configure script.
5040 6 November 2008: Wouter
5041 - dname_priv must decompress the name before comparison.
5042 - iana portlist updated.
5044 5 November 2008: Wouter
5045 - fixed possible memory leak in key_entry_key deletion.
5046 Would leak a couple bytes when trust anchors were replaced.
5047 - if query and reply qname overlap, the bytes are skipped not copied.
5048 - fixed file descriptor leak when messages were jostled out that
5049 had outstanding (TCP) replies.
5050 - DNAMEs used from cache have their synthesized CNAMEs initialized
5052 - fixed file descriptor leak for localzone type deny (for TCP).
5053 - fixed memleak at exit for nsec3 negative cached zones.
5054 - fixed memleak for the keyword 'nodefault' when reading config.
5055 - made verbosity of 'edns incapable peer' warning higher, so you
5056 do not get spammed by it.
5057 - caught elusive Bad file descriptor error bug, that would print the
5058 error while unnecessarily try to listen to a closed fd. Fixed.
5060 4 November 2008: Wouter
5061 - fixed -Wwrite-strings warnings that result in better code.
5063 3 November 2008: Wouter
5064 - fixup build process for Mac OSX linker, use ldns b32 compat funcs.
5065 - generated configure with autoconf-2.61.
5066 - iana portlist updated.
5067 - detect if libssl needs libdl. For static linking with libssl.
5068 - changed to use new algorithm identifiers for sha256/sha512
5069 from ldns 1.4.0 (need very latest version).
5070 - updated the included ldns tarball.
5071 - proper detection of SHA256 and SHA512 functions (not just sizes).
5073 23 October 2008: Wouter
5074 - a little more debug info for failure on signer names. prints names.
5076 22 October 2008: Wouter
5077 - CFLAGS are picked up by configure from the environment.
5078 - iana portlist updated.
5079 - updated ldns to use 1.4.0-pre20081022 so it picks up CFLAGS too.
5080 - new stub-prime: yesno option. Default is off, so it does not prime.
5081 can be turned on to get same behaviour as previous unbound release.
5082 - made automated test that checks if builtin root hints are uptodate.
5083 - finished draft-wijngaards-dnsext-resolver-side-mitigation
5084 implementation. The unwanted-reply-threshold can be set.
5085 - fixup so fptr_whitelist test in alloc.c works.
5087 21 October 2008: Wouter
5088 - fix update-anchors.sh, so it does not report different RR order
5089 as an update. Sorts the keys in the file. Updated copyright.
5090 - fixup testbound on windows, the command control pipe doesn't exist.
5091 - skip 08hostlib test on windows, no fork() available.
5092 - made unbound-remote work on windows.
5094 20 October 2008: Wouter
5095 - quench a log message that is debug only.
5096 - iana portlist updated.
5097 - do not query bogus nameservers. It is like nameservers that have
5098 the NS or A or AAAA record bogus are listed as donotquery.
5099 - if server selection is faced with only bad choices, it will
5100 attempt to get more options to be fetched.
5101 - changed bogus-ttl default value from 900 to 60 seconds.
5102 In anticipation that operator caused failures are more likely than
5103 actual attacks at this time. And thus repeated validation helps
5104 the operators get the problem fixed sooner. It makes validation
5105 failures go away sooner (60 seconds after the zone is fixed).
5106 Also it is likely to try different nameserver targets every minute,
5107 so that if a zone is bad on one server but not another, it is
5108 likely to pick up the 'correct' one after a couple minutes,
5109 and if the TTL is big enough that solves validation for the zone.
5110 - fixup unbound-control compilation on windows.
5112 17 October 2008: Wouter
5113 - port Leopard/G5: fixup type conversion size_t/uint32.
5114 please ranlib, stop file without symbols warning.
5115 - harden referral path now also validates the root after priming.
5116 It looks up the root NS authoritatively as well as the root servers
5117 and attemps to validate the entries.
5119 16 October 2008: Wouter
5120 - Fixup negative TTL values appearing (reported by Attila Nagy).
5122 15 October 2008: Wouter
5123 - better documentation for 0x20; remove fallback TODO, it is done.
5124 - harden-referral-path feature includes A, AAAA queries for glue,
5125 as well as very careful NS caching (only when doing NS query).
5126 A, AAAA use the delegation from the NS-query.
5128 14 October 2008: Wouter
5129 - fwd_three.tpkg test was flaky. If the three requests hit the
5130 wrong threads by chance (or bad OS) then the test would fail.
5131 Made less flaky by increasing number of retries.
5132 - stub_udp.tpkg changed to work, give root hints. fixed ldns_dname_abs.
5133 - ldns tarball is snapshot of ldns r2759 (1.4.0-pre-20081014).
5134 Which includes the ldns_dname_absolute fix.
5135 - fwd_three test remains flaky now that unbound does not stop
5136 listening when full. Thus, removed timeout problem.
5137 It may be serviced by three threads, or maybe by one.
5138 Mostly only useful for lock-check testing now.
5140 13 October 2008: Wouter
5141 - fixed recursion servers deployed as authoritative detection, so
5142 that as a last resort, a +RD query is sent there to get the
5144 - iana port list update.
5145 - ldns tarball is snapshot of ldns r2759 (1.4.0-pre-20081013).
5147 10 October 2008: Wouter
5148 - fixup tests - the negative cache contained the correct NSEC3s for
5149 two tests that are supposed to fail to validate.
5151 9 October 2008: Wouter
5152 - negative cache caps max iterations of NSEC3 done.
5153 - NSEC3 negative cache for qtype DS works.
5155 8 October 2008: Wouter
5156 - NSEC negative cache for DS.
5158 6 October 2008: Wouter
5159 - jostle-timeout option, so you can config for slow links.
5160 - 0x20 fallback code. Tries 3xnumber of nameserver addresses
5161 queries that must all be the same. Sent to random nameservers.
5162 - documented choices for DoS, EDNS, 0x20.
5164 2 October 2008: Wouter
5165 - fixup unlink of pidfile.
5166 - fixup SHA256 algorithm collation code.
5167 - contrib/update-anchor.sh does not overwrite anchors if not needed.
5168 exits 0 when a restart is needed, other values if not.
5169 so, update-anchor.sh -d mydir && /etc/rc.d/unbound restart
5170 can restart unbound exactly when needed.
5172 30 September 2008: Wouter
5173 - fixup SHA256 DS downgrade, no longer possible to downgrade to SHA1.
5174 - tests for sha256 support and downgrade resistance.
5175 - RSASHA256 and RSASHA512 support (using the draft in dnsext),
5176 using the drafted protocol numbers.
5177 - when using stub on localhost (127.0.0.1@10053) unbound works.
5178 Like when running NSD to host a local zone, on the same machine.
5179 The noprime feature. manpages more explanation. Added a test for it.
5180 - shorthand for reverse PTR, local-data-ptr: "1.2.3.4 www.ex.com"
5182 29 September 2008: Wouter
5183 - EDNS lameness detection, if EDNS packets are dropped this is
5184 detected, eventually.
5185 - multiple query timeout rtt backoff does not backoff too much.
5187 26 September 2008: Wouter
5188 - tests for remote-control.
5189 - small memory leak in exception during remote control fixed.
5190 - fixup for lock checking but not unchecking in remote control.
5191 - iana portlist updated.
5193 23 September 2008: Wouter
5194 - Msg cache is loaded. A cache load enables cache responses.
5195 - unbound-control flush [name], flush_type and flush_zone.
5197 22 September 2008: Wouter
5198 - dump_cache and load_cache statements in unbound-control.
5199 RRsets are dumped and loaded correctly.
5200 Msg cache is dumped.
5202 19 September 2008: Wouter
5203 - locking on the localdata structure.
5204 - add and remove local zone and data with unbound-control.
5205 - ldns trunk snapshot updated, make tests work again.
5207 18 September 2008: Wouter
5208 - fixup error in time calculation.
5209 - munin plugin improvements.
5210 - nicer abbreviations for high query types values (ixfr, axfr, any...)
5211 - documented the statistics output in unbound-control man page.
5212 - extended statistics prints out histogram, over unbound-control.
5214 17 September 2008: Wouter
5215 - locking for threadsafe bogus rrset counter.
5216 - ldns trunk no longer exports b32 functions, provide compat.
5217 - ldns tarball updated.
5218 - testcode/ldns-testpkts.c const fixups.
5219 - fixed rcode stat printout.
5220 - munin plugin in contrib.
5221 - stats always printout uptime, because stats plugins need it.
5223 16 September 2008: Wouter
5224 - extended-statistics: yesno config option.
5225 - unwanted replies spoof nearmiss detector.
5226 - iana portlist updated.
5228 15 September 2008: Wouter
5229 - working start, stop, reload commands for unbound-control.
5230 - test for unbound-control working; better exit value for control.
5231 - verbosity control via unbound-control.
5232 - unbound-control stats.
5234 12 September 2008: Wouter
5235 - removed browser control mentions. Proto speccy.
5237 11 September 2008: Wouter
5238 - set nonblocking on new TCP streams, because linux does not inherit
5239 the socket options to the accepted socket.
5241 - SSL protected connection between server and unbound-control.
5243 10 September 2008: Wouter
5244 - remove memleak in privacy addresses on reloads and quits.
5245 - remote control work.
5247 9 September 2008: Wouter
5248 - smallapp/unbound-control-setup.sh script to set up certificates.
5250 4 September 2008: Wouter
5251 - scrubber scrubs away private addresses.
5252 - test for private addresses. man page entry.
5253 - code refactored for name and address tree lookups.
5255 3 September 2008: Wouter
5256 - options for 'DNS Rebinding' protection: private-address and
5258 - dnstree for reuse of routines that help with domain, addr lookups.
5259 - private-address and private-domain config option read, stored.
5261 2 September 2008: Wouter
5262 - DoS protection features. Queries are jostled out to make room.
5263 - testbound can pass time, increasing the internal timer.
5264 - do not mark unsigned additionals bogus, leave unchecked, which
5267 1 September 2008: Wouter
5268 - disallow nonrecursive queries for cache snooping by default.
5269 You can allow is using access-control: <subnet> allow_snoop.
5270 The defaults do allow access no authoritative data without RD bit.
5271 - two tests for it and fixups of tests for nonrec refused.
5273 29 August 2008: Wouter
5274 - version 1.1 number in trunk.
5275 - harden-referral-path option for query for NS records.
5276 Default turns off expensive, experimental option.
5278 28 August 2008: Wouter
5279 - fixup logfile handling; it is created with correct permissions
5280 again. (from bugfix#199).
5281 Some errors are not written to logfile (pidfile writing, forking),
5282 and these are only visible by using the -d commandline flag.
5284 27 August 2008: Wouter
5285 - daemon(3) is causing problems for people. Reverting the patch.
5286 bug#200, and 199 and 203 contain sideline discussion on it.
5287 - bug#199 fixed: pidfile can be outside chroot. openlog is done before
5288 chroot and drop permissions.
5289 - config option to set size of aggressive negative cache,
5291 - bug#203 fixed: dlv has been implemented.
5293 26 August 2008: Wouter
5294 - test for insecure zone when DLV is in use, also does negative cache.
5295 - test for trustanchor when DLV is in use (the anchor works).
5296 - test for DLV used for a zone below a trustanchor.
5297 - added scrub filter for overreaching NSEC records and unit test.
5298 - iana portlist update
5299 - use of setresuid or setreuid when available.
5300 - use daemon(3) if available.
5302 25 August 2008: Wouter
5303 - realclean patch from Robert Edmonds.
5305 22 August 2008: Wouter
5306 - nicer debuglogging of DLV.
5307 - test with secure delegation inside the DLV repository.
5309 21 August 2008: Wouter
5310 - negative cache code linked into validator, for DLV use.
5311 negative cache works for DLV.
5312 - iana portlist update.
5313 - dlv-anchor option for unit tests.
5314 - fixup NSEC_AT_APEX classification for short typemaps.
5315 - ldns-testns has subdomain checks, for unit tests.
5317 20 August 2008: Wouter
5318 - negative cache code, reviewed.
5320 18 August 2008: Wouter
5321 - changes info: in logfile to notice: info: or debug: depending on
5322 the verbosity of the statements. Better logfile message
5324 - bug #208: extra rc.d unbound flexibility for freebsd/nanobsd.
5326 15 August 2008: Wouter
5327 - DLV nsec code fixed for better detection of closest existing
5328 enclosers from NSEC responses.
5329 - DLV works, straight to the dlv repository, so not for production.
5332 14 August 2008: Wouter
5333 - synthesize DLV messages from the rrset cache, like done for DS.
5335 13 August 2008: Wouter
5336 - bug #203: nicer do-auto log message when user sets incompatible
5338 - bug #204: variable name ameliorated in log.c.
5339 - bug #206: in iana_update, no egrep, but awk use.
5340 - ldns snapshot r2699 taken (includes DLV type).
5341 - DLV work, config file element, trust anchor read in.
5343 12 August 2008: Wouter
5344 - finished adjusting testset to provide qtype NS answers.
5346 11 August 2008: Wouter
5347 - Fixup rrset security updates overwriting 2181 trust status.
5348 This makes validated to be insecure data just as worthless as
5349 nonvalidated data, and 2181 rules prevent cache overwrites to them.
5350 - Fix assertion fail on bogus key handling.
5351 - dnssec lameness detection works on first query at trust apex.
5352 - NS queries get proper cache and dnssec lameness treatment.
5353 - fixup compilation without pthreads on linux.
5355 8 August 2008: Wouter
5356 - NS queries are done after every referral.
5357 validator is used on those NS records (if anchors enabled).
5359 7 August 2008: Wouter
5360 - Scrubber more strict. CNAME chains, DNAMEs from cache, other
5361 irrelevant rrsets removed.
5362 - 1.0.2 released from 1.0 support branch.
5363 - fixup update-anchor.sh to work both in BSD shell and bash.
5365 5 August 2008: Wouter
5366 - fixup DS test so apex nodata works again.
5368 4 August 2008: Wouter
5371 - fix bug 201: null ptr deref on cleanup while udp pkts wait for port.
5372 - added explanatory text for outgoing-port-permit in manpage.
5374 30 July 2008: Wouter
5375 - fixup bug qtype DS for unsigned zone and signed parent validation.
5377 25 July 2008: Wouter
5378 - added original copyright statement of OpenBSD arc4random code.
5379 - created tube signaling solution on windows, as a pipe replacement.
5380 this makes background asynchronous resolution work on windows.
5381 - removed very insecure socketpair compat code. It also did not
5382 work with event_waiting. Solved by pipe replacement.
5383 - unbound -h prints openssl version number as well.
5385 22 July 2008: Wouter
5386 - moved pipe actions to util/tube.c. easier porting and shared code.
5387 - check _raw() commpoint callbacks with fptr_wlist.
5390 21 July 2008: Wouter
5391 - #198: nicer entropy warning message. manpage OS hints.
5393 19 July 2008: Wouter
5394 - #198: fixup man page to suggest chroot entropy fix.
5396 18 July 2008: Wouter
5397 - branch for 1.0 support.
5398 - trunk work on tube.c.
5400 17 July 2008: Wouter
5401 - fix bug #196, compile outside source tree.
5402 - fix bug #195, add --with-username=user configure option.
5403 - print error and exit if started with config that requires more
5404 fds than the builtin minievent can handle.
5406 16 July 2008: Wouter
5407 - made svn tag 1.0.1, trunk now 1.0.2
5408 - sha256 checksums enabled in makedist.sh
5410 15 July 2008: Wouter
5411 - Follow draft-ietf-dnsop-default-local-zones-06 added reverse
5412 IPv6 example prefix to AS112 default blocklist.
5413 - fixup lookup of DS records by client with trustanchor for same.
5414 - libunbound ub_resolve, fix handling of error condition during setup.
5415 - lowered log_hex blocksize to fit through BSD syslog linesize.
5416 - no useless initialisation if getpwnam not available.
5417 - iana, ldns snapshot updated.
5420 - Matthijs fixed memory leaks in root hints file reading.
5422 26 June 2008: Wouter
5423 - fixup streamtcp bounds setting for udp mode, in the test framework.
5424 - contrib item for updating trust anchors.
5426 25 June 2008: Wouter
5427 - fixup fwd_ancil test typos.
5428 - Fix for newegg lameness : ok for qtype=A, but lame for others.
5429 - fixup unit test for infra cache, test lame merging.
5430 - porting to mingw, bind, listen, getsockopt and setsockopt error
5433 24 June 2008: Wouter
5434 - removed testcode/checklocks from production code compilation path.
5435 - streamtcp can use UDP mode (connected UDP socket), for testing IPv6
5437 - fwd_ancil test fails if platform support is lacking.
5439 23 June 2008: Wouter
5440 - fixup minitpkg to cleanup on windows with its file locking troubles.
5441 - minitpkg shows skipped tests in report.
5442 - skip ipv6 tests on ipv4 only hosts (requires only ipv6 localhost not
5444 - winsock event handler keeps track of sticky TCP events, that have
5445 not been fully handled yet. when interest in the event(s) resumes,
5446 they are sent again. When WOULDBLOCK is returned events are cleared.
5447 - skip tests that need signals when testing on mingw.
5449 18 June 2008: Wouter
5450 - open testbound replay files in binary mode, because fseek/ftell
5451 do not work in ascii-mode on windows. The b does nothing on unix.
5452 unittest and testbound tests work on windows (xp too).
5453 - ioctlsocket prints nicer error message.
5454 - fixed up some TCP porting for winsock.
5455 - lack of IPv6 gives a warning, no fatal error.
5456 - use WSAGetLastError() on windows instead of errno for some errors.
5458 17 June 2008: Wouter
5459 - outgoing num fds 32 by default on windows ; it supports less
5460 fds for waiting on than unixes.
5461 - winsock_event minievent handler for windows. (you could also
5462 attempt to link with libevent/libev ports for windows).
5463 - neater crypto check and gdi32 detection.
5464 - unbound.exe works to resolve and validate www.nlnetlabs.nl on vista.
5466 16 June 2008: Wouter
5467 - on windows, use windows threads, mutex and thread-local-storage(Tls).
5468 - detect if openssl needs gdi32.
5469 - if no threading, THREADS_DISABLED is defined for use in the code.
5470 - sets USE_WINSOCK if using ws2_32 on windows.
5471 - wsa_strerror() function for more readable errors.
5472 - WSA Startup and Cleanup called in unbound.exe.
5474 13 June 2008: Wouter
5475 - port mingw32, more signal ifdefs, detect sleep, usleep,
5476 random, srandom (used inside the tests).
5477 - signed or unsigned FD_SET is cast.
5479 10 June 2008: Wouter
5480 - fixup warnings compiling on eeepc xandros linux.
5483 - in iteration response type code
5484 * first check for SOA record (negative answer) before NS record
5486 * check if no AA bit for non-forwarder, and thus lame zone.
5487 In response to error report by Richard Doty for mail.opusnet.com.
5488 - fixup unput warning from lexer on freeBSD.
5489 - bug#183. pidfile, rundir, and chroot configure options. Also the
5490 example.conf and manual pages get the configured defaults.
5491 You can use: (or accept the defaults to /usr/local/etc/unbound/)
5492 --with-conf-file=filename
5493 --with-pidfile=filename
5495 --with-chroot-dir=path
5498 - if multiple CNAMEs, use the first one. Fixup akamai CNAME bug.
5499 Reported by Robert Edmonds.
5500 - iana port updated.
5503 - updated libtool files with newer version.
5504 - iana portlist updated.
5507 - fixup local-zone: "30.172.in-addr.arpa." nodefault, so that the
5508 trailing dot is not used during comparison.
5511 - Jelte fixed bugs in my absence
5512 - bug 178: fixed unportable shell usage in configure (relied on
5514 - bug 180: fixed buffer overflow in unbound-checkconf use of strncat.
5515 - bug 181: fixed buffer overflow in ldns (called by unbound to parse
5518 - bug 177: fixed compilation failure on opensuse, the
5519 --disable-static configure flag caused problems. (Patch from
5521 - bug 179: same fix as 177.
5522 - bug 185: --disable-shared not passed along to ldns included with
5523 unbound. Fixed so that configure parameters are passed to the
5524 subdir configure script.
5525 fixed that ./libtool is used always, you can still override
5526 manually with ./configure libtool=mylibtool or set $libtool in
5528 - update of the ldns tarball to current ldns svn version (fix 181).
5529 - bug 184: -r option for unbound-host, read resolv.conf for
5530 forwarder. (Note that forwarder must support DNSSEC for validation
5535 - test for sys/wait.h
5536 - WSAEWOULDBLOCK test after nonblocking TCP connect.
5537 - write_iov_buffer removed: unused and no struct iov on windows.
5538 - signed/unsigned warning fixup mini_event.
5539 - use ioctlsocket to set nonblocking I/O if fnctl is unavailable.
5540 - skip signals that are not defined
5542 - detect getpwnam, getrlimit, setsid, sbrk, chroot.
5543 - default config has no chroot if chroot() unavailable.
5544 - if no kill() then no pidfile is read or written.
5545 - gmtime_r is replaced by nonthreadsafe alternative if unavail.
5546 used in rrsig time validation errors.
5549 - contrib unbound.spec from Patrick Vande Walle.
5550 - fixup bug#175: call tzset before chroot to have correct timestamps
5552 - do not generate lex input and lex unput functions.
5553 - mingw port. replacement functions labelled _unbound.
5554 - fix bug 174 - check for tcp_sigpipe that ldns-testns is installed.
5557 - fedora 9, check in6_pktinfo define in configure.
5558 - CREDITS fixup of history.
5559 - ignore ldns-1.2.2 if installed, use builtin 1.3.0-pre alternative.
5562 - fixup for MacOSX hosts file reading (reported by John Dickinson).
5563 - created 1.0.0 svn tag.
5564 - trunk version 1.0.1.
5567 - accepted patch from Ondrej Sury for library version libtool option.
5568 - configure --disable-rpath fixes up libtool for rpath trouble.
5569 Adapted from debian package patch file.
5572 - Added root ipv6 addresses to builtin root hints.
5573 - TODO modified for post 1.0 plans.
5574 - trunk version set to 1.0.0.
5575 - no unnecessary linking with librt (only when libevent/libev used).
5578 - fixup no-ip4 problem with error callback in outside network.
5580 25 April 2008: Wouter
5581 - DESTDIR is honored by the Makefile for rpms.
5582 - contrib files unbound.spec and unbound.init, builds working RPM
5583 on FC7 Linux, a chrooted caching resolver, and libunbound.
5584 - iana ports update.
5586 24 April 2008: Wouter
5587 - chroot checks improved. working directory relative to chroot.
5588 checks if config file path is inside chroot. Documentation on it.
5589 - nicer example.conf text.
5592 23 April 2008: Wouter
5593 - parseunbound.pl contrib update from Kai Storbeck for threads.
5596 22 April 2008: Wouter
5598 - unit test for SIGPIPE ignore.
5600 21 April 2008: Wouter
5601 - FEATURES document.
5602 - fixup reread of config file if it was given as a full path
5603 and chroot was used.
5605 16 April 2008: Wouter
5606 - requirements doc, updated clean query returns.
5607 - parseunbound.pl update from Kai Storbeck.
5608 - sunos4 porting changes.
5610 15 April 2008: Wouter
5611 - fixup default rc.d pidfile location to /usr/local/etc.
5612 - iana ports updated.
5613 - copyright updated in ldns-testpkts to keep same as in ldns.
5614 - fixup checkconf chroot tests a bit more, chdir must be inside
5616 - documented 'gcc: unrecognized -KPIC option' errors on Solaris.
5617 - example.conf values changed to /usr/local/etc/unbound
5619 - DSA signatures: unbound is compatible with both encodings found.
5620 It will detect and convert when necessary.
5622 14 April 2008: Wouter
5623 - got update for parseunbound.pl statistics script from Kai Storbeck.
5624 - tpkg tests for udp wait list.
5625 - documented 0x20 status.
5626 - fixup chroot and checkconf, it is much smarter now.
5627 - fixup DSA EVP signature decoding. Solution that Jelte found copied.
5628 - and check first sig byte for the encoding type.
5630 11 April 2008: Wouter
5631 - random port selection out of the configged ports.
5632 - fixup threadsafety for libevent-1.4.3+ (event_base_get_method).
5633 - removed base_port.
5634 - created 256-port ephemeral space for the OS, 59802 available.
5635 - fixup consistency of port_if out array during heavy use.
5637 10 April 2008: Wouter
5638 - --with-libevent works with latest libevent 1.4.99-trunk.
5639 - added log file statistics perl script to contrib.
5640 - automatic iana ports update from makefile. 60058 available.
5642 9 April 2008: Wouter
5643 - configure can detect libev(from its build directory) when passed
5644 --with-libevent=/home/wouter/libev-3.2
5645 libev-3.2 is a little faster than libevent-1.4.3-stable (about 5%).
5646 - unused commpoints not listed in epoll list.
5647 - statistics-cumulative option so that the values are not reset.
5648 - config creates array of available ports, 61841 available,
5649 it excludes <1024 and iana assigned numbers.
5650 config statements to modify the available port numbers.
5652 8 April 2008: Wouter
5653 - unbound tries to set the ulimit fds when started as server.
5654 if that does not work, it will scale back its requirements.
5656 27 March 2008: Wouter
5657 - documented /dev/random symlink from chrootdir as FAQ entry.
5659 26 March 2008: Wouter
5660 - implemented AD bit signaling. If a query sets AD bit (but not DO)
5661 then the AD bit is set in the reply if the answer validated.
5662 Without including DNSSEC signatures. Useful if you have a trusted
5663 path from the client to the resolver. Follows dnssec-updates draft.
5665 25 March 2008: Wouter
5666 - implemented check that for NXDOMAIN and NOERROR answers a query
5667 section must be present in the reply (by the scrubber). And it must
5668 be equal to the question sent, at least lowercase folded.
5669 Previously this feature happened because the cache code refused
5670 to store such messages. However blocking by the scrubber makes
5671 sure nothing gets into the RRset cache. Also, this looks like a
5672 timeout (instead of an allocation failure) and this retries are
5673 done (which is useful in a spoofing situation).
5674 - RTT banding. Band size 400 msec, this makes band around zero (fast)
5675 include unknown servers. This makes unbound explore unknown servers.
5677 7 March 2008: Wouter
5678 - -C config feature for harvest program.
5679 - harvest handles CNAMEs too.
5681 5 March 2008: Wouter
5682 - patch from Hugo Koji Kobayashi for iterator logs spelling.
5684 4 March 2008: Wouter
5685 - From report by Jinmei Tatuya, rfc2181 trust value for remainder
5686 of a cname trust chain is lower; not full answer_AA.
5687 - test for this fix.
5688 - default config file location is /usr/local/etc/unbound.
5689 Thus prefix is used to determine the location. This is also the
5690 chroot and pidfile default location.
5692 3 March 2008: Wouter
5693 - Create 0.10 svn tag.
5694 - 0.11 version in trunk.
5695 - indentation nicer.
5697 29 February 2008: Wouter
5698 - documentation update.
5699 - fixup port to Solaris of perf test tool.
5700 - updated ldns-tarball with decl-after-statement fixes.
5702 28 February 2008: Wouter
5703 - fixed memory leaks in libunbound (during cancellation and wait).
5704 - libunbound returns the answer packet in full.
5705 - snprintf compat update.
5706 - harvest performs lookup.
5707 - ldns-tarball update with fix for ldns_dname_label.
5708 - installs to sbin by default.
5709 - install all manual pages (unbound-host and libunbound too).
5711 27 February 2008: Wouter
5712 - option to use caps for id randomness.
5713 - config file option use-caps-for-id: yes
5714 - harvest debug tool
5716 26 February 2008: Wouter
5717 - delay utility delays TCP as well. If the server that is forwarded
5718 to has a TCP error, the delay utility closes the connection.
5719 - delay does REUSE_ADDR, and can handle a server that closes its end.
5720 - answers use casing from query.
5722 25 February 2008: Wouter
5723 - delay utility works. Gets decent thoughput too (>20000).
5725 22 February 2008: Wouter
5726 - +2% for recursions, if identical queries (except for destination
5727 and query ID) in the reply list, avoid re-encoding the answer.
5728 - removed TODO items for optimizations that do not show up in
5730 - default is now minievent - not libevent. As its faster and
5731 not needed for regular installs, only for very large port ranges.
5732 - loop check different speedup pkt-dname-reading, 1% faster for
5733 nocache-recursion check.
5734 - less hashing during msg parse, 4% for recursion.
5735 - small speed fix for dname_count_size_labels, +1 or +2% recursion.
5736 - some speed results noted:
5737 optimization resulted in +40% for recursion (cache miss) and
5738 +70 to +80 for cache hits, and +96% for version.bind.
5739 zone nsec3 example, 100 NXDOMAIN queries, NSD 35182.8 Ub 36048.4
5740 www.nlnetlabs.nl from cache: BIND 8987.99 Ub 31218.3
5741 www with DO bit set : BIND 8269.31 Ub 28735.6 qps.
5742 So, unbound can be about equal qps to NSD in cache hits.
5743 And about 3.4x faster than BIND in cache performance.
5744 - delay utility for testing.
5746 21 February 2008: Wouter
5747 - speedup of root-delegation message encoding by 15%.
5748 - minor speedup of compress tree_lookup, maybe 1%.
5749 - speedup of dname_lab_cmp and memlowercmp - the top functions in
5750 profiler output, maybe a couple percent when it matters.
5752 20 February 2008: Wouter
5753 - setup speec_cache for need-ldns-testns in dotests.
5754 - check number of queued replies on incoming queries to avoid overload
5756 - fptr whitelist checks are not disabled in optimize mode.
5757 - do-daemonize config file option.
5758 - minievent time share initializes time at start.
5759 - updated testdata for nsec3 new algorithm numbers (6, 7).
5760 - small performance test of packet encoding (root delegation).
5762 19 February 2008: Wouter
5763 - applied patch to unbound-host man page from Jan-Piet Mens.
5764 - fix donotquery-localhost: yes default (it erroneously was switched
5766 - time is only gotten once and the value is shared across unbound.
5767 - unittest cleans up crypto, so that it has no memory leaks.
5768 - mini_event shares the time value with unbound this results in
5769 +3% speed for cache responses and +9% for recursions.
5770 - ldns tarball update with new NSEC3 sign code numbers.
5771 - perform several reads per UDP operation. This improves performance
5772 in DoS conditions, and costs very little in normal conditions.
5773 improves cache response +50%, and recursions +10%.
5774 - modified asynclook test. because the callback from async is not
5775 in any sort of lock (and thus can use all library functions freely),
5776 this causes a tiny race condition window when the last lock is
5777 released for a callback and a new cancel() for that callback.
5778 The only way to remove this is by putting callbacks into some
5779 lock window. I'd rather have the small possibility of a callback
5780 for a cancelled function then no use of library functions in
5781 callbacks. Could be possible to only outlaw process(), wait(),
5782 cancel() from callbacks, by adding another lock, but I'd rather not.
5784 18 February 2008: Wouter
5785 - patch to unbound-host from Jan-Piet Mens.
5786 - unbound host prints errors if fails to configure context.
5787 - fixup perf to resend faster, so that long waiting requests do
5788 not hold up the queue, they become lost packets or SERVFAILs,
5789 or can be sent a little while later (i.e. processing time may
5790 take long, but throughput has to be high).
5791 - fixup iterator operating in no cache conditions (RD flag unset
5793 - streamlined code for RD flag setting.
5794 - profiled code and changed dname compares to be faster.
5795 The speedup is about +3% to +8% (depending on the test).
5796 - minievent tests for eintr and eagain.
5798 15 February 2008: Wouter
5799 - added FreeBSD rc.d script to contrib.
5800 - --prefix option for configure also changes directory: pidfile:
5801 and chroot: defaults in config file.
5802 - added cache speed test, for cache size OK and cache too small.
5804 14 February 2008: Wouter
5805 - start without a config file (will complain, but start with
5807 - perf test program works.
5809 13 February 2008: Wouter
5811 - 1.0 development. Printout ldns version on unbound -h.
5812 - start of perf tool.
5813 - bugfix to read empty lines from /etc/hosts.
5815 12 February 2008: Wouter
5816 - fixup problem with configure calling itself if ldns-src tarball
5819 11 February 2008: Wouter
5820 - changed library to use ub_ instead of ub_val_ as prefix.
5821 - statistics output text nice.
5822 - etc/hosts handling.
5823 - library function to put logging to a stream.
5824 - set any option interface.
5826 8 February 2008: Wouter
5827 - test program for multiple queries over a TCP channel.
5828 - tpkg test for stream tcp queries.
5829 - unbound replies to multiple TCP queries on a TCP channel.
5830 - fixup misclassification of root referral with NS in answer
5831 when validating a nonrec query.
5833 - layout of manpages, spelling fix in header, manpages process by
5834 makedist, list asynclook and tcpstream tests as ldns-testns
5837 7 February 2008: Wouter
5838 - moved up all current level 2 to be level 3. And 3 to 4.
5839 to make room for new debug level 2 for detailed information
5841 - verbosity level 2. Describes recursion and validation.
5842 - cleaner configure script and fixes for libevent solaris.
5843 - signedness for log output memory sizes in high verbosity.
5845 6 February 2008: Wouter
5846 - clearer explanation of threading configure options.
5847 - fixup asynclook test for nothreading (it creates only one process
5848 to do the extended test).
5849 - changed name of ub_val_result_free to ub_val_resolve_free.
5850 - removes warning message during library linking, renamed
5851 libunbound/unbound.c -> libunbound.c and worker to libworker.
5852 - fallback without EDNS if result is NOTIMPL as well as on FORMERR.
5854 5 February 2008: Wouter
5855 - statistics-interval: seconds option added.
5856 - test for statistics option
5857 - ignore errors making directories, these can occur in parallel builds
5858 - fixup Makefile strip command and libunbound docs typo.
5860 31 January 2008: Wouter
5861 - bg thread/process reads and writes the pipe nonblocking all the time
5862 so that even if the pipe is buffered or so, the bg thread does not
5863 block, and services both pipes and queries.
5865 30 January 2008: Wouter
5866 - check trailing / on chrootdir in checkconf.
5867 - check if root hints and anchor files are in chrootdir.
5868 - no route to host tcp error is verbosity level 2.
5869 - removed unused send_reply_iov. and its configure check.
5870 - added prints of 'remote address is 1.2.3.4 port 53' to errors
5871 from netevent; the basic socket errors.
5873 28 January 2008: Wouter
5874 - fixup uninit use of buffer by libunbound (query id, flags) for
5876 - fixup uninit warning from random.c; also seems to fix sporadic
5877 sigFPE coming out of openssl.
5878 - made openssl entropy warning more silent for library use. Needs
5880 - fixup forgotten locks for rbtree_searches on ctx->query tree.
5881 - random generator cleanup - RND_STATE_SIZE removed, and instead
5882 a super-rnd can be passed at init to chain init random states.
5883 - test also does lock checks if available.
5884 - protect config access in libworker_setup().
5885 - libevent doesn't like comm_base_exit outside of runloop.
5886 - close fds after removing commpoints only (for epoll, kqueue).
5888 25 January 2008: Wouter
5889 - added tpkg for asynclook and library use.
5890 - allows localhost to be queried when as a library.
5891 - fixup race condition between cancel and answer (in case of
5892 really fast answers that beat the cancel).
5893 - please doxygen, put doxygen comment in one place.
5894 - asynclook -b blocking mode and test.
5895 - refactor asynclook, nicer code.
5896 - fixup race problems from opensll in rand init from library, with
5897 a mutex around the rand init.
5898 - fix pass async_id=NULL to _async resolve().
5899 - rewrote _wait() routine, so that it is threadsafe.
5900 - cancelation is threadsafe.
5901 - asynclook extended test in tpkg.
5902 - fixed two races where forked bg process waits for (somehow shared?)
5903 locks, so does not service the query pipe on the bg side.
5904 Now those locks are only held for fg_threads and for bg_as_a_thread.
5906 24 January 2008: Wouter
5907 - tested the cancel() function.
5908 - asynclook -c (cancel) feature.
5909 - fix fail to allocate context actions.
5910 - make pipe nonblocking at start.
5911 - update plane for retry mode with caution to limit bandwidth.
5912 - fix Makefile for concurrent make of unbound-host.
5913 - renamed ub_val_ctx_wait/poll/process/fd to ub_val*.
5914 - new calls to set forwarding added to header and docs.
5916 23 January 2008: Wouter
5917 - removed debug prints from if-auto, verb-algo enables some.
5918 - libunbound QUIT setup, remove memory leaks, when using threads
5919 will share memory for passing results instead of writing it over
5920 the pipe, only writes ID number over the pipe (towards the handler
5921 thread that does process() ).
5923 22 January 2008: Wouter
5924 - library code for async in libunbound/unbound.c.
5925 - fix link testbound.
5926 - fixup exit bug in mini_event.
5927 - background worker query enter and result functions.
5928 - bg query test application asynclook, it looks up multiple
5929 hostaddresses (A records) at the same time.
5931 21 January 2008: Wouter
5932 - libworker work, netevent raw commpoints, write_msg, serialize.
5934 18 January 2008: Wouter
5935 - touch up of manpage for libunbound.
5936 - support for IP_RECVDSTADDR (for *BSD ip4).
5937 - fix for BSD, do not use ip4to6 mapping, make two sockets, once
5938 ip6 and once ip4, uses socket options.
5939 - goodbye ip4to6 mapping.
5940 - update ldns-testpkts with latest version from ldns-trunk.
5941 - updated makedist for relative ldns pathnames.
5942 - library API with more information inside the result structure.
5943 - work on background resolves.
5945 17 January 2008: Wouter
5946 - fixup configure in case -lldns is installed.
5947 - fixup a couple of doxygen warnings, about enum variables.
5948 - interface-automatic now copies the interface address from the
5949 PKT_INFO structure as well.
5950 - manual page with library API, all on one page 'man libunbound'.
5951 - rewrite of PKTINFO structure, it also captures IP4 PKTINFO.
5953 16 January 2008: Wouter
5954 - incoming queries to the server with TC bit on are replied FORMERR.
5955 - interface-automatic replied the wrong source address on localhost
5956 queries. Seems to be due to ifnum=0 in recvmsg PKTINFO. Trying
5957 to use ifnum=-1 to mean 'no interface, use kernel route'.
5959 15 January 2008: Wouter
5960 - interface-automatic feature. experimental. Nice for anycast.
5961 - tpkg test for ip6 ancillary data.
5962 - removed debug prints.
5963 - porting experience, define for Solaris, test refined for BSD
5964 compatibility. The feature probably will not work on OpenBSD.
5965 - makedist fixup for ldns-src in build-dir.
5967 14 January 2008: Wouter
5968 - in no debug sets NDEBUG to remove asserts.
5969 - configure --enable-debug is needed for dependency generation
5970 for assertions and for compiler warnings.
5971 - ldns.tgz updated with ldns-trunk (where buffer.h is updated).
5972 - fix lint, unit test in optimize mode.
5973 - default access control allows ::ffff:127.0.0.1 v6mapped localhost.
5975 11 January 2008: Wouter
5976 - man page, warning removed.
5977 - added text describing the use of stub zones for private zones.
5978 - checkconf tests for bad hostnames (IP address), and for doubled
5980 - memory sizes can be given with 'k', 'Kb', or M or G appended.
5982 10 January 2008: Wouter
5983 - typo in example.conf.
5984 - made using ldns-src that is included the package more portable
5985 by linking with .lo instead of .o files in the ldns package.
5986 - nicer do-ip6: yes/no documentation.
5987 - nicer linking of libevent .o files.
5988 - man pages render correctly on solaris.
5990 9 January 2008: Wouter
5991 - fixup openssl RAND problem, when the system is not configured to
5992 give entropy, and the rng needs to be seeded.
5994 8 January 2008: Wouter
5995 - print median and quartiles with extensive logging.
5997 4 January 2008: Wouter
5998 - document misconfiguration in private network.
6000 2 January 2008: Wouter
6001 - fixup typo in requirements.
6002 - document that 'refused' is a better choice than 'drop' for
6003 the access control list, as refused will stop retries.
6005 7 December 2007: Wouter
6006 - unbound-host has a -d option to show what happens. This can help
6007 with debugging (why do I get this answer).
6008 - fixup CNAME handling, on nodata, sets and display canonname.
6009 - dot removed from CNAME display.
6010 - respect -v for NXDOMAINs.
6011 - updated ldns-src.tar.gz with ldns-trunk today (1.2.2 fixes).
6012 - size_t to int for portability of the header file.
6013 - fixup bogus handling.
6014 - dependencies and lint for unbound-host.
6016 6 December 2007: Wouter
6017 - library resolution works in foreground mode, unbound-host app
6019 - unbound-host prints rdata using ldns.
6020 - unbound-host accepts trust anchors, and prints validation
6021 information when you give -v.
6023 5 December 2007: Wouter
6024 - locking in context_new() inside the function.
6025 - setup of libworker.
6027 4 December 2007: Wouter
6028 - minor Makefile fixup.
6029 - moved module-stack code out of daemon/daemon into services/modstack,
6030 preparing for code-reuse.
6031 - move context into own header file.
6032 - context query structure.
6033 - removed unused variable pwd from checkconf.
6034 - removed unused assignment from outside netw.
6035 - check timeval length of string.
6036 - fixup error in val_utils getsigner.
6037 - fixup same (*var) error in netblocktostr.
6038 - fixup memleak on parse error in localzone.
6039 - fixup memleak on packet parse error.
6040 - put ; after union in parser.y.
6041 - small hardening in iter_operate against iq==NULL.
6042 - hardening, if error reply with rcode=0 (noerror) send servfail.
6043 - fixup same (*var) error in find_rrset in msgparse, was harmless.
6044 - check return value of evtimer_add().
6045 - fixup lockorder in lruhash_reclaim(), building up a list of locked
6046 entries one at a time. Instead they are removed and unlocked.
6047 - fptr_wlist for markdelfunc.
6048 - removed is_locked param from lruhash delkeyfunc.
6049 - moved bin_unlock during bin_split purely to please.
6051 3 December 2007: Wouter
6052 - changed checkconf/ to smallapp/ to make room for more support tools.
6053 (such as unbound-host).
6054 - install dirs created with -m 755 because they need to be accessible.
6055 - library extensive featurelist added to TODO.
6056 - please doxygen, lint.
6057 - library test application, with basic functionality.
6058 - fix for building in a subdirectory.
6059 - link lib fix for Leopard.
6061 30 November 2007: Wouter
6062 - makefile that creates libunbound.la, basic file or libunbound.a
6063 when creating static executables (no libtool).
6066 29 November 2007: Wouter
6067 - 0.9 public API start.
6069 28 November 2007: Wouter
6070 - Changeup plan for 0.8 - no complication needed, a simple solution
6071 has been chosen for authoritative features.
6072 - you can use single quotes in the config file, so it is possible
6073 to specify TXT records in local data.
6074 - fixup small memory problem in implicit transparent zone creation.
6075 - test for implicit zone creation and multiple RR RRsets local data.
6076 - local-zone nodefault test.
6077 - show testbound testlist on commit.
6078 - iterator normalizer changes CNAME chains ending in NXDOMAIN where
6079 the packet got rcode NXDOMAIN into rcode NOERROR. (since the initial
6081 - nicer verbosity: 0 and 1 levels.
6082 - lower nonRDquery chance of eliciting wrongly typed validation
6083 requiring message from the cache.
6084 - fix for nonRDquery validation typing; nodata is detected when
6085 SOA record in auth section (all validation-requiring nodata messages
6086 have a SOA record in authority, so this is OK for the validator),
6087 and NS record is needed to be a referral.
6088 - duplicate checking when adding NSECs for a CNAME, and test.
6089 - created svn tag 0.8, after completing testbed tests.
6091 27 November 2007: Wouter
6092 - per suggestion in rfc2308, replaced default max-ttl value with 1 day.
6093 - set size of msgparse lookup table to 32, from 1024, so that its size
6094 is below the 2048 regional large size threshold, and does not cause
6095 a call to malloc when a message is parsed.
6096 - update of memstats tool to print number of allocation calls.
6097 This is what is taking time (not space) and indicates the avg size
6098 of the allocations as well. region_alloc stat is removed.
6100 22 November 2007: Wouter
6101 - noted EDNS in-the-middle dropping trouble as a TODO.
6102 At this point theoretical, no user trouble has been reported.
6103 - added all default AS112 zones.
6104 - answers from local zone content.
6105 * positive answer, the rrset in question
6106 * nodata answer (exist, but not that type).
6107 * nxdomain answer (domain does not exist).
6108 * empty-nonterminal answer.
6109 * But not: wildcard, nsec, referral, rrsig, cname/dname,
6110 or additional section processing, NS put in auth.
6111 - test for correct working of static and transparent and couple
6112 of important defaults (localhost, as112, reverses).
6113 Also checks deny and refuse settings.
6114 - fixup implicit zone generation and AA bit for NXDOMAIN on localdata.
6116 21 November 2007: Wouter
6117 - local zone internal data setup.
6119 20 November 2007: Wouter
6120 - 0.8 - str2list config support for double string config options.
6121 - local-zone and local-data options, config storage and documentation.
6123 19 November 2007: Wouter
6124 - do not downcase NSEC and RRSIG for verification. Follows
6125 draft-ietf-dnsext-dnssec-bis-updates-06.txt.
6126 - fixup leaking unbound daemons at end of tests.
6127 - README file updated.
6128 - nice libevent not found error.
6129 - README talks about gnu make.
6130 - 0.8: unit test for addr_mask and fixups for it.
6131 and unit test for addr_in_common().
6132 - 0.8: access-control config file element.
6133 and unit test rpl replay file.
6134 - 0.8: fixup address reporting from netevent.
6136 16 November 2007: Wouter
6137 - privilege separation is not needed in unbound at this time.
6138 TODO item marked as such.
6139 - created beta-0.7 branch for support.
6140 - tagged 0.7 for beta release.
6141 - moved trunk to 0.8 for 0.8(auth features) development.
6142 - 0.8: access control list setup.
6144 15 November 2007: Wouter
6145 - review fixups from Jelte.
6147 14 November 2007: Wouter
6148 - testbed script does not recreate configure, since its in svn now.
6149 - fixup checkconf test so that it does not test
6150 /etc/unbound/unbound.conf.
6153 13 November 2007: Wouter
6154 - remove debug print.
6155 - fixup testbound exit when LIBEVENT_SIGNAL_PROBLEM exists.
6157 12 November 2007: Wouter
6158 - fixup signal handling where SIGTERM could be ignored if a SIGHUP
6160 - bugreports to unbound-bugs@nlnetlabs.nl
6161 - fixup testbound so it exits cleanly.
6162 - cleanup the caches on a reload, so that rrsetID numbers won't clash.
6164 9 November 2007: Wouter
6165 - took ldns snapshot in repo.
6166 - default config file is /etc/unbound/unbound.conf.
6167 If it doesn't exist, it is installed with the doc/example.conf file.
6168 The file is not deleted on uninstall.
6169 - default listening is not all, but localhost interfaces.
6171 8 November 2007: Wouter
6172 - Fixup chroot and drop user privileges.
6173 - new L root ip address in default hints.
6175 1 November 2007: Wouter
6176 - Fixup of crash on reload, due to anchors in env not NULLed after
6177 dealloc during deinit.
6178 - Fixup of chroot call. Happens after privileges are dropped, so
6179 that checking the passwd entry still works.
6180 - minor touch up of clear() hashtable function.
6181 - VERB_DETAIL prints out what chdir, username, chroot is being done.
6182 - when id numbers run out, caches are cleared, as in design notes.
6183 Tested with a mock setup with very few bits in id, it worked.
6184 - harden-dnssec-stripped: yes is now default. It insists on dnssec
6185 data for trust anchors. Included tests for the feature.
6187 31 October 2007: Wouter
6188 - cache-max-ttl config option.
6189 - building outside sourcedir works again.
6190 - defaults more secure:
6192 chroot: "/etc/unbound"
6193 The operator can override them to be less secure ("") if necessary.
6194 - fix horrible oversight in sorting rrset references in a message,
6195 sort per reference key pointer, not on referencepointer itself.
6196 - pidfile: "/etc/unbound/unbound.pid" is now the default.
6197 - tests changed to reflect the updated default.
6198 - created hashtable clear() function that respects locks.
6200 30 October 2007: Wouter
6201 - fixup assertion failure that relied on compressed names to be
6202 smaller than uncompressed names. A packet from comrite.com was seen
6203 to be compressed to a larger size. Added it as unit test.
6204 - quieter logging at low verbosity level for common tcp messages.
6205 - no greedy TTL update.
6207 23 October 2007: Wouter
6208 - fixup (grand-)parent problem for dnssec-lameness detection.
6209 - fixup tests to do additional section processing for lame replies,
6210 since the detection needs that.
6211 - no longer trust in query section in reply during dnssec lame detect.
6212 - dnssec lameness does not make the server never ever queried, but
6213 non-preferred. If no other servers exist or answer, the dnssec lame
6214 server is used; the fastest dnssec lame server is chosen.
6215 - added test then when trust anchor cannot be primed (nodata), the
6216 insecure mode from unbound works.
6217 - Fixup max queries per thread, any more are dropped.
6219 22 October 2007: Wouter
6220 - added donotquerylocalhost config option. Can be turned off for
6222 - ISO C compat changes.
6223 - detect RA-no-AA lameness, as LAME.
6224 - DNSSEC-lameness detection, as LAME.
6225 See notes in requirements.txt for choices made.
6226 - tests for lameness detection.
6227 - added all to make test target; need unbound for fwd tests.
6228 - testbound does not pollute /etc/unbound.
6230 19 October 2007: Wouter
6231 - added configure (and its files) to svn, so that the trunk is easier
6232 to use. ./configure, config.guess, config.sub, ltmain.sh,
6234 - added yacc/lex generated files, util/configlexer.c,
6235 util/configparser.c util/configparser.h, to svn.
6236 - without lex no attempt to use it.
6237 - unsecure response validation collated into one block.
6238 - remove warning about const cast of cfgfile name.
6239 - outgoing-interfaces can be different from service interfaces.
6240 - ldns-src configure is done during unbound configure and
6241 ldns-src make is done during unbound make, and so inherits the
6242 make arguments from the unbound make invocation.
6243 - nicer error when libevent problem causes instant exit on signal.
6244 - read root hints from a root hint file (like BIND does).
6246 18 October 2007: Wouter
6247 - addresses are logged with errors.
6248 - fixup testcode fake event to remove pending before callback
6249 since the callback may create new pending items.
6250 - tests updated because retries are now in iterator module.
6251 - ldns-testpkts code is checked for differences between unbound
6252 and ldns by makedist.sh.
6253 - ldns trunk from today added in svn repo for fallback in case
6254 no ldns is installed on the system.
6255 make download_ldns refreshes the tarball with ldns svn trunk.
6256 - ldns-src.tar.gz is used if no ldns is found on the system, and
6257 statically linked into unbound.
6258 - start of regional allocator code.
6259 - regional uses less memory and variables, simplified code.
6260 - remove of region-allocator.
6261 - alloc cache keeps a cache of recently released regional blocks,
6263 - make unit test cleanly free memory.
6265 17 October 2007: Wouter
6266 - fixup another cycle detect and ns-addr timeout resolution bug.
6267 This time by refusing delegations from the cache without addresses
6268 when resolving a mandatory-glue nameserver-address for that zone.
6269 We're going to have to ask a TLD server anyway; might as well be
6270 the TLD server for this name. And this resolves a lot of cases where
6271 the other nameserver names lead to cycles or are not available.
6272 - changed random generator from random(3) clone to arc4random wrapped
6273 for thread safety. The random generator is initialised with
6274 entropy from the system.
6275 - fix crash where failure to prime DNSKEY tried to print null pointer
6277 - removed some debug prints, only verb_algo (4) enables them.
6278 - fixup test; new random generator took new paths; such as one
6279 where no scripted answer was available.
6280 - mark insecure RRs as insecure.
6281 - fixup removal of nonsecure items from the additional.
6282 - reduced timeout values to more realistic, 376 msec (262 msec has
6283 90% of roundtrip times, 512 msec has 99% of roundtrip times.)
6284 - server selection failover to next server after timeout (376 msec).
6286 16 October 2007: Wouter
6287 - no malloc in log_hex.
6288 - assertions around system calls.
6289 - protect against gethostname without ending zero.
6290 - ntop output is null terminated by unbound.
6291 - pidfile content null termination
6292 - various snprintf use sizeof(stringbuf) instead of fixed constant.
6293 - changed loopdetect % 8 with & 0x7 since % can become negative for
6294 weird negative input and particular interpretation of integer math.
6295 - dname_pkt_copy checks length of result, to protect result buffers.
6296 prints an error, this should not happen. Bad strings should have
6297 been rejected earlier in the program.
6298 - remove a size_t underflow from msgreply size func.
6300 15 October 2007: Wouter
6302 - fix IP6 TCP, wrong definition check. With test package.
6303 - fixup the fact that the query section was not compressed to,
6304 the code was there but was called by value instead of by reference.
6305 And test for the case, uses xxd and nc.
6306 - more portable ip6 check for sockaddr types.
6308 8 October 2007: Wouter
6309 - --disable-rpath option in configure for 64bit systems with
6310 several dynamic lib dirs.
6312 7 October 2007: Wouter
6313 - fixup tests for no AD bit in non-DO queries.
6314 - test that makes sure AD bit is not set on non-DO query.
6316 6 October 2007: Wouter
6317 - removed logfile open early. It did not have the proper permissions;
6318 it was opened as root instead of the user. And we cannot change user
6319 id yet, since chroot and bind ports need to be done.
6320 - callback checks for event callbacks done from mini_event. Because
6321 of deletions cannot do this from netevent. This means when using
6322 libevent the protection does not work on event-callbacks.
6323 - fixup too small reply (did not zero counts).
6324 - fixup reply no longer AD bit when query without DO bit.
6326 5 October 2007: Wouter
6327 - function pointer whitelist.
6329 4 October 2007: Wouter
6330 - overwrite sensitive random seed value after use.
6331 - switch to logfile very soon if not -d (console attached).
6332 - error messages do not reveal the trustanchor contents.
6333 - start work on function pointer whitelists.
6335 3 October 2007: Wouter
6336 - fix for multiple empty nonterminals, after multiple DSes in the
6338 - mesh checks if modules are looping, and stops them.
6339 - refetch with CNAMEd nameserver address regression test added.
6340 - fixup line count bug in testcode, so testbound prints correct line
6341 number with parse errors.
6342 - unit test for multiple ENT case.
6343 - fix for cname out of validated unsec zone.
6344 - fixup nasty id=0 reuse. Also added assertions to detect its
6345 return (the assertion catches in the existing test cases).
6347 1 October 2007: Wouter
6348 - skip F77, CXX, objC tests in configure step.
6349 - fixup crash in refetch glue after a CNAME.
6350 and protection against similar failures (with error print).
6352 28 September 2007: Wouter
6353 - test case for unbound-checkconf, fixed so it also checks the
6354 interface: statements.
6356 26 September 2007: Wouter
6357 - SIGHUP will reopen the log file.
6358 - Option to log to syslog.
6359 - please lint, fixup tests (that went to syslog on open, oops).
6360 - config check program.
6362 25 September 2007: Wouter
6363 - tests for NSEC3. Fixup bitmap checks for NSEC3.
6364 - positive ANY response needs to check if wildcard expansion, and
6365 check that original data did not exist.
6366 - tests for NSEC3 that wrong use of OPTOUT is bad. For insecure
6367 delegation, for abuse of child zone apex nsec3.
6368 - create 0.5 release tag.
6370 24 September 2007: Wouter
6371 - do not make test programs by default.
6372 - But 'make test' will perform all of the tests.
6373 - Advertise builtin select libevent alternative when no libevent
6375 - signit can generate NSEC3 hashes, for generating tests.
6376 - multiple nsec3 parameters in message test.
6377 - too high nsec3 iterations becomes insecure test.
6379 21 September 2007: Wouter
6380 - fixup empty_DS_name allocated in wrong region (port DEC Alpha).
6381 - fixup testcode lock safety (port FreeBSD).
6382 - removes subscript has type char warnings (port Solaris 9).
6383 - fixup of field with format type to int (port MacOS/X intel).
6384 - added test for infinite loop case in nonRD answer validation.
6385 It was a more general problem, but hard to reproduce. When an
6386 unsigned rrset is being validated and the key fetched, the DS
6387 sequence is followed, but if the final name has no DS, then no
6388 proof is possible - the signature has been stripped off.
6390 20 September 2007: Wouter
6391 - fixup and test for NSEC wildcard with empty nonterminals.
6392 - makedist.sh fixup for svn info.
6393 - acl features request in plan.
6394 - improved DS empty nonterminal handling.
6395 - compat with ANS nxdomain for empty nonterminals. Attempts the nodata
6396 proof anyway, which succeeds in ANS failure case.
6397 - striplab protection in case it becomes -1.
6398 - plans for static and blacklist config.
6400 19 September 2007: Wouter
6401 - comments about non-packed usage.
6402 - plan for overload support in 0.6.
6403 - added testbound tests for a failed resolution from the logs
6404 and for failed prime when missing glue.
6405 - fixup so useless delegation points are not returned from the
6406 cache. Also the safety belt is used if priming fails to complete.
6407 - fixup NSEC rdata not to be lowercased, bind compat.
6409 18 September 2007: Wouter
6410 - wildcard nsec3 testcases, and fixup to get correct wildcard name.
6411 - validator prints subtype classification for debug.
6413 17 September 2007: Wouter
6414 - NSEC3 hash cache unit test.
6415 - validator nsec3 nameerror test.
6417 14 September 2007: Wouter
6418 - nsec3 nodata proof, nods proof, wildcard proof.
6419 - nsec3 support for cname chain ending in noerror or nodata.
6420 - validator calls nsec3 proof routines if no NSECs prove anything.
6421 - fixup iterator bug where it stored the answer to a cname under
6422 the wrong qname into the cache. When prepending the cnames, the
6423 qname has to be reset to the original qname.
6425 13 September 2007: Wouter
6426 - nsec3 find matching and covering, ce proof, prove namerror msg.
6428 12 September 2007: Wouter
6429 - fixup of manual page warnings, like for NSD bugreport.
6430 - nsec3 work, config, max iterations, filter, and hash cache.
6432 6 September 2007: Wouter
6433 - fixup to find libevent on mac port install.
6434 - fixup size_t vs unsigned portability in validator/sigcrypt.
6435 - please compiler on different platforms, for unreachable code.
6437 - pthread_rwlock type is optional, in case of old pthread libs.
6439 5 September 2007: Wouter
6440 - cname, name error validator tests.
6441 - logging of qtype ANY works.
6442 - ANY type answers get RRSIG in answer section of replies (but not
6443 in other sections, unless DO bit is on).
6444 - testbound can replay a TCP query (set MATCH TCP in the QUERY).
6445 - DS and noDS referral validation test.
6446 - if you configure many trust anchors, parent trust anchors can
6447 securely deny existence of child trust anchors, if validated.
6448 - not all *.name NSECs are present because a wildcard was matched,
6449 and *.name NSECs can prove nodata for empty nonterminals.
6450 Also, for wildcard name NSECs, check they are not from the parent
6451 zone (for wildcarded zone cuts), and check absence of CNAME bit,
6453 - configure option for memory allocation debugging.
6454 - port configure option for memory allocation to solaris10.
6456 4 September 2007: Wouter
6457 - fixup of Leakage warning when serviced queries processed multiple
6458 callbacks for the same query from the same server.
6459 - testbound removes config file from /tmp on failed exit.
6460 - fixup for referral cleanup of the additional section.
6461 - tests for cname, referral validation.
6462 - neater testbound tpkg output.
6463 - DNAMEs no longer match their apex when synthesized from the cache.
6464 - find correct signer name for DNAME responses.
6465 - wildcarded DNAME test and fixup code to detect.
6466 - prepend NSEC and NSEC3 rrsets in the iterator while chasing CNAMEs.
6467 So that wildcarded CNAMEs get their NSEC with them to the answer.
6468 - test for a CNAME to a DNAME to a CNAME to an answer, all from
6469 different domains, for key fetching and signature checking of
6472 3 September 2007: Wouter
6473 - Fixed error in iterator that would cause assertion failure in
6474 validator. CNAME to a NXDOMAIN response was collated into a response
6475 with both a CNAME and the NXDOMAIN rcode. Added a test that the
6476 rcode is changed to NOERROR (because of the CNAME).
6477 - timeout on tcp does not lead to spurious leakage detect.
6478 - account memory for name of lame zones, so that memory leakages does
6479 not show lame cache growth as a leakage growth.
6480 - config setting for lameness cache expressed in bytes, instead of
6482 - tool too summarize allocations per code line.
6484 31 August 2007: Wouter
6485 - can read bind trusted-keys { ... }; files, in a compatibility mode.
6486 - iterator should not detach target queries that it still could need.
6487 the protection against multiple outstanding queries is moved to a
6488 current_query num check.
6489 - validator nodata, positive, referral tests.
6490 - dname print can print '*' wildcard.
6492 30 August 2007: Wouter
6493 - fixup override date config option.
6494 - config options to control memory usage.
6495 - caught bad free of un-alloced data in worker_send error case.
6496 - memory accounting for key cache (trust anchors and temporary cache).
6497 - memory accounting fixup for outside network tcp pending waits.
6498 - memory accounting fixup for outside network tcp callbacks.
6499 - memory accounting for iterator fixed storage.
6500 - key cache size and slabs config options.
6501 - lib crypto cleanups at exit.
6503 29 August 2007: Wouter
6504 - test tool to sign rrsets for testing validator with.
6505 - added RSA and DSA test keys, public and private pairs, 512 bits.
6506 - default configuration is with validation enabled.
6507 Only a trust-anchor needs to be configured for DNSSEC to work.
6508 - do not convert to DER for DSA signature verification.
6509 - validator replay test file, for a DS to DNSKEY DSA key prime and
6512 28 August 2007: Wouter
6513 - removed double use for udp buffers, that could fail,
6514 instead performs a malloc to do the backup.
6515 - validator validates referral messages, by validating all the rrsets
6516 and stores the rrsets in the cache. Further referral (nonRD queries)
6517 replies are made from the rrset cache directly. Unless unchecked
6518 rrsets are encountered, there are then validated.
6519 - enforce that signing is done by a parent domain (or same domain).
6520 - adjust TTL downwards if rrset TTL bigger than signature allows.
6521 - permissive mode feature, sets AD bit for secure, but bogus does
6522 not give servfail (bogus is changed into indeterminate).
6523 - optimization of rrset verification. rr canonical sorting is reused,
6524 for the same rrset. canonical rrset image in buffer is reused for
6526 - if the rrset is too big (64k exactly + large owner name) the
6527 canonicalization routine will fail if it does not fit in buffer.
6528 - faster verification for large sigsets.
6529 - verb_detail mode reports validation failures, but not the entire
6530 algorithm for validation. Key prime failures are reported as
6533 27 August 2007: Wouter
6534 - do not garble the edns if a cache answer fails.
6535 - answer norecursive from cache if possible.
6536 - honor clean_additional setting when returning secure non-recursive
6538 - do not store referral in msg cache for nonRD queries.
6539 - store verification status in the rrset cache to speed up future
6541 - mark rrsets indeterminate and insecure if they are found to be so.
6542 and store this in the cache.
6544 24 August 2007: Wouter
6545 - message is bogus if unsecure authority rrsets are present.
6546 - val-clean-additional option, so you can turn it off.
6547 - move rrset verification out of the specific proof types into one
6548 routine. This makes the proof routines prettier.
6549 - fixup cname handling in validator, cname-to-positive and cname-to-
6551 - Do not synthesize DNSKEY and DS responses from the rrset cache if
6552 the rrset is from the additional section. Signatures may have
6553 fallen off the packet, and cause validation failure.
6554 - more verbose signature date errors (with the date attached).
6555 - increased default infrastructure cache size. It is important for
6556 performance, and 1000 entries are only 212k (or a 400 k total cache
6557 size). To 10000 entries (for 2M entries, 4M cache size).
6559 23 August 2007: Wouter
6560 - CNAME handling - move needs_validation to before val_new().
6561 val_new() setups the chase-reply to be an edited copy of the msg.
6562 new classification, and find signer can find for it.
6563 removal of unsigned crap from additional, and query restart for
6565 - refuse to follow wildcarded DNAMEs when validating.
6566 But you can query for qtype ANY, or qtype DNAME and validate that.
6568 22 August 2007: Wouter
6570 - review - use val_error().
6572 21 August 2007: Wouter
6573 - ANY response validation.
6574 - store security status in cache.
6575 - check cache security status and either send the query to be
6576 validated, return the query to client, or send servfail to client.
6577 Sets AD bit on validated replies.
6578 - do not examine security status on an error reply in mesh_done.
6579 - construct DS, DNSKEY messages from rrset cache.
6580 - manual page entry for override-date.
6582 20 August 2007: Wouter
6583 - validate and positive validation, positive wildcard NSEC validation.
6584 - nodata validation, nxdomain validation.
6586 18 August 2007: Wouter
6587 - process DNSKEY response in FINDKEY state.
6589 17 August 2007: Wouter
6590 - work on DS2KE routine.
6591 - val_nsec.c for validator NSEC proofs.
6592 - unit test for NSEC bitmap reading.
6593 - dname iswild and canonical_compare with unit tests.
6595 16 August 2007: Wouter
6597 - latest release libevent 1.3c and 1.3d have threading fixed.
6598 - key entry fixup data pointer and ttl absolute.
6599 - This makes a key-prime succeed in validator, with DS or DNSKEY as
6601 - fixup canonical compare byfield routine, fix bug and also neater.
6602 - fixed iterator response type classification for queries of type
6604 dig ANY gives sometimes NS rrset in AN and NS section, and parser
6605 removes the NS section duplicate. dig NS gives sometimes the NS
6606 in the answer section, as referral.
6607 - validator FINDKEY state.
6609 15 August 2007: Wouter
6610 - crypto calls to verify signatures.
6611 - unit test for rrsig verification.
6613 14 August 2007: Wouter
6614 - default outgoing ports changed to avoid port 2049 by default.
6615 This port is widely blocked by firewalls.
6616 - count infra lameness cache in memory size.
6617 - accounting of memory improved
6618 - outbound entries are allocated in the query region they are for.
6619 - extensive debugging for memory allocations.
6620 - --enable-lock-checks can be used to enable lock checking.
6621 - protect undefs in config.h from autoheaders ministrations.
6622 - print all received udp packets. log hex will print on multiple
6624 - fixed error in parser with backwards rrsig references.
6625 - mark cycle targets for iterator did not have CD flag so failed
6628 13 August 2007: Wouter
6629 - fixup makefile, if lexer is missing give nice error and do not
6630 mess up the dependencies.
6631 - canonical compare routine updated.
6632 - canonical hinfo compare.
6633 - printout list of the queries that the mesh is working on.
6635 10 August 2007: Wouter
6636 - malloc and free overrides that track total allocation and frees.
6637 for memory debugging.
6638 - work on canonical sort.
6640 9 August 2007: Wouter
6641 - canonicalization, signature checks
6642 - dname signature label count and unit test.
6643 - added debug heap size print to memory printout.
6644 - typo fixup in worker.c
6645 - -R needed on solaris.
6646 - validator override option for date check testing.
6648 8 August 2007: Wouter
6649 - ldns _raw routines created (in ldns trunk).
6650 - sigcrypt DS digest routines
6651 - val_utils uses sigcrypt to perform signature cryptography.
6652 - sigcrypt keyset processing
6654 7 August 2007: Wouter
6655 - security status type.
6656 - security status is copied when rdata is equal for rrsets.
6657 - rrset id is updated to invalidate all the message cache entries
6658 that refer to NSEC, NSEC3, DNAME rrsets that have changed.
6660 - val_sigcrypt file for validator signature checks.
6662 6 August 2007: Wouter
6663 - key cache for validator.
6664 - moved isroot and dellabel to own dname routines, with unit test.
6666 3 August 2007: Wouter
6668 - scrubber check section of lame NS set.
6669 - trust anchors can be in config file or read from zone file,
6670 DS and DNSKEY entries.
6671 - unit test trust anchor storage.
6672 - trust anchors converted to packed rrsets.
6673 - key entry definition.
6675 2 August 2007: Wouter
6676 - configure change for latest libevent trunk version (needs -lrt).
6677 - query_done and walk_supers are moved out of module interface.
6678 - fixup delegation point duplicates.
6679 - fixup iterator scrubber; lame NS set is let through the scrubber
6680 so that the classification is lame.
6681 - validator module exists, and does nothing but pass through,
6682 with calling of next module and return.
6685 1 August 2007: Wouter
6686 - set version to 0.5
6687 - module work for module to module interconnections.
6688 - config of modules.
6689 - detect cycle takes flags.
6691 31 July 2007: Wouter
6695 30 July 2007: Wouter
6696 - changed random state init, so that sequential process IDs are not
6697 cancelled out by sequential thread-ids in the random number seed.
6698 - the fwd_three test, which sends three queries to unbound, and
6699 unbound is kept waiting by ldns-testns for 3 seconds, failed
6700 because the retry timeout for default by unbound is 3 seconds too,
6701 it would hit that timeout and fail the test. Changed so that unbound
6702 is kept waiting for 2 seconds instead.
6704 27 July 2007: Wouter
6705 - removed useless -C debug option. It did not work.
6706 - text edit of documentation.
6707 - added doc/CREDITS file, referred to by the manpages.
6710 26 July 2007: Wouter
6711 - cycle detection, for query state dependencies. Will attempt to
6712 circumvent the cycle, but if no other targets available fails.
6713 - unit test for AXFR, IXFR response.
6714 - test for cycle detection.
6716 25 July 2007: Wouter
6717 - testbound read ADDRESS and check it.
6718 - test for version.bind and friends.
6719 - test for iterator chaining through several referrals.
6720 - test and fixup for refetch for glue. Refetch fails if glue
6721 is still not provided.
6723 24 July 2007: Wouter
6724 - Example section in config manual.
6725 - Addr stored for range and moment in replay.
6727 20 July 2007: Wouter
6728 - Check CNAME chain before returning cache entry with CNAMEs.
6729 - Option harden-glue, default is on. It will discard out of zone
6730 data. If disabled, performance is faster, but spoofing attempts
6731 become a possibility. Note that still normalize scrubbing is done,
6732 and that the potentially spoofed data is used for infrastructure
6733 and not returned to the client.
6734 - if glue times out, refetch by asking parent of delegation again.
6735 Much like asking for DS at the parent side.
6736 - TODO items from forgery-resilience draft.
6737 and on memory handling improvements.
6738 - renamed module_event_timeout to module_event_noreply.
6739 - memory reporting code; reports on memory usage after handling
6740 a network packet (not on cache replies).
6742 19 July 2007: Wouter
6743 - shuffle NS selection when getting nameserver target addresses.
6744 - fixup of deadlock warnings, yield cpu in checklock code so that
6745 freebsd scheduler selects correct process to run.
6746 - added identity and version config options and replies.
6747 - store cname messages complete answers.
6749 18 July 2007: Wouter
6750 - do not query addresses, 127.0.0.1, and ::1 by default.
6752 17 July 2007: Wouter
6753 - forward zone options in config file.
6754 - forward per zone in iterator. takes precedence over stubs.
6755 - fixup commithooks.
6756 - removed forward-to and forward-to-port features, subsumed by
6758 - fix parser to handle absent server: clause.
6759 - change untrusted rrset test to account for scrubber that is now
6760 applied during the test (which removes the poison, by the way).
6761 - feature, addresses can be specified with @portnumber, like nsd.conf.
6762 - test config files changed over to new forwarder syntax.
6764 27 June 2007: Wouter
6765 - delete of mesh does a postorder traverse of the tree.
6766 - found and fixed a memory leak. For TTL=0 messages, that would
6767 not be cached, instead the msg-replyinfo structure was leaked.
6768 - changed server selection so it will filter out hosts that are
6769 unresponsive. This is defined as a host with the maximum rto value.
6770 This means that unbound tried the host for retries up to 120 secs.
6771 The rto value will time out after host-ttl seconds from the cache.
6772 This keeps such unresolvable queries from taking up resources.
6773 - utility for keeping histogram.
6775 26 June 2007: Wouter
6776 - mesh is called by worker, and iterator uses it.
6777 This removes the hierarchical code.
6778 QueryTargets state and Finished state are merged for iterator.
6779 - forwarder mode no longer sets AA bit on first reply.
6780 - rcode in walk_supers is not needed.
6782 25 June 2007: Wouter
6784 - error encode routine for ease.
6786 22 June 2007: Wouter
6787 - removed unused _node iterator value from rbtree_t. Takes up space.
6788 - iterator can handle querytargets state without a delegation point
6789 set, so that a priming(stub) subquery error can be handled.
6790 - iterator stores if it is priming or not.
6791 - log_query_info() neater logging.
6792 - changed iterator so that it does not alter module_qstate.qinfo
6793 but keeps a chase query info. Also query_flags are not altered,
6794 the iterator uses chase_flags.
6795 - fixup crash in case no ports for the family exist.
6797 21 June 2007: Wouter
6798 - Fixup secondary buffer in case of error callback.
6799 - cleanup slumber list of runnable states.
6800 - module_subreq_depth fails to work in slumber list.
6801 - fixup query release for cached results to sub targets.
6802 - neater error for tcp connection failure, shows addr in verbose.
6803 - rbtree_init so that it can be used with preallocated memory.
6805 20 June 2007: Wouter
6806 - new -C option to enable coredumps after forking away.
6808 - fixup CNAME generation by scrubber, and memory allocation of it.
6809 - fixup deletion of serviced queries when all callbacks delete too.
6810 - set num target queries to 0 when you move them to slumber list.
6811 - typo in check caused subquery errors to be ignored, fixed.
6812 - make lint happy about rlim_t.
6813 - freeup of modules after freeup of module-states.
6814 - duplicate replies work, this uses secondary udp buffer in outnet.
6816 19 June 2007: Wouter
6817 - nicer layout in stats.c, review 0.3 change.
6818 - spelling improvement, review 0.3 change.
6819 - uncapped timeout for server selection, so that very fast or slow
6820 servers will stand out from the rest.
6821 - target-fetch-policy: "3 2 1 0 0" config setting.
6822 - fixup queries answered without RD bit (for root prime results).
6823 - refuse AXFR and IXFR requests.
6824 - fixup RD flag in error reply from iterator. fixup RA flag from
6826 - fixup encoding of very short edns buffer sizes, now sets TC bit.
6827 - config options harden-short-bufsize and harden-large-queries.
6829 18 June 2007: Wouter
6830 - same, move subqueries to slumber list when first has resolved.
6831 - fixup last fix for duplicate callbacks.
6832 - another offbyone in targetcounter. Also in Java prototype by the way.
6834 15 June 2007: Wouter
6835 - if a query asks to be notified of the same serviced query result
6836 multiple times, this will succeed. Only one callback will happen;
6837 multiple outbound-list entries result (but the double cleanup of it
6839 - when iterator moves on due to CNAME or referral, it will remove
6840 the subqueries (for other targets). These are put on the slumber
6842 - state module wait subq is OK with no new subqs, an old one may have
6843 stopped, with an error, and it is still waiting for other ones.
6844 - if a query loops, halt entire query (easy way to clean up properly).
6846 14 June 2007: Wouter
6847 - num query targets was > 0 , not >= 0 compared, so that fetch
6848 policy of 0 did nothing.
6850 13 June 2007: Wouter
6851 - debug option: configure --enable-static-exe for compile where
6852 ldns and libevent are linked statically. Default is off.
6853 - make install and make uninstall. Works with static-exe and without.
6854 installation of unbound binary and manual pages.
6855 - alignment problem fix on solaris 64.
6856 - fixup address in case of TCP error.
6858 12 June 2007: Wouter
6859 - num target queries was set to 0 at a bad time. Default it to 0 and
6860 increase as target queries are done.
6861 - synthesize CNAME and DNAME responses from the cache.
6862 - Updated doxygen config for doxygen 1.5.
6863 - aclocal newer version.
6864 - doxygen 1.5 fixes for comments (for the strict check on docs).
6866 11 June 2007: Wouter
6867 - replies on TCP queries have the address field set in replyinfo,
6868 for serviced queries, because the initiator does not know that
6869 a TCP fallback has occured.
6870 - omit DNSSEC types from nonDO replies, except if qtype is ANY or
6871 if qtype directly queries for the type (and then only show that
6872 'unknown type' in the answer section).
6873 - fixed message parsing where rrsigs on their own would be put
6874 in the signature list over the rrsig type.
6877 - fixup error in double linked list insertion for subqueries and
6878 for outbound list of serviced queries for iterator module.
6879 - nicer printout of outgoing port selection.
6880 - fixup cname target readout.
6881 - nicer debug output.
6882 - fixup rrset counts when prepending CNAMEs to the answer.
6883 - fixup rrset TTL for prepended CNAMEs.
6884 - process better check for looping modules, and which submodule to
6886 - subreq insertion code fixup for slumber list.
6887 - VERB_DETAIL, verbosity: 2 level gives short but readable output.
6888 VERB_ALGO, verbosity: 3 gives extensive output.
6889 - fixup RA bit in cached replies.
6890 - fixup CNAME responses from the cache no longer partial response.
6891 - error in network send handled without leakage.
6892 - enable ip6 from config, and try ip6 addresses if available,
6893 if ip6 is not connected, skips to next server.
6896 - iterator state finished.
6897 - subrequests without parent store in cache and stop.
6898 - worker slumber list for ongoing promiscuous queries.
6899 - subrequest error handling.
6900 - priming failure returns SERVFAIL.
6901 - priming gives LAME result, returns SERVFAIL.
6902 - debug routine to print dns_msg as handled by iterator.
6903 - memleak in config file stubs fixup.
6904 - more small bugs, in scrubber, query compare no ID for lookup,
6905 in dname validation for NS targets.
6906 - sets entry.key for new special allocs.
6907 - lognametypeclass can display unknown types and classes.
6910 - random selection of equally preferred nameserver targets.
6911 - reply info copy routine. Reuses existing code.
6912 - cache lameness in response handling.
6913 - do not touch qstate after worker_process_query because it may have
6914 been deleted by that routine.
6915 - Prime response state.
6916 - Process target response state.
6917 - some memcmp changed to dname_compare for case preservation.
6920 - normalize incoming messages. Like unbound-java, with CNAME chain
6921 checked, DNAME checked, CNAME's synthesized, glue checked.
6922 - sanitize incoming messages.
6923 - split msgreply encode functions into own file msgencode.c.
6924 - msg_parse to queryinfo/replyinfo conversion more versatile.
6925 - process_response, classify response, delegpt_from_message.
6928 - querytargets state.
6929 - dname_subdomain_c() routine.
6930 - server selection, based on RTT. ip6 is filtered out if not available,
6931 and lameness is checked too.
6932 - delegation point copy routine.
6935 - removed FLAG_CD from message and rrset caches. This was useful for
6936 an agnostic forwarder, but not for a sophisticated (trust value per
6937 rrset enabled) cache.
6938 - iterator response typing.
6939 - iterator cname handle.
6940 - iterator prime start.
6942 - processInitRequest and processInitRequest2.
6943 - cache synthesizes referral messages, with DS and NSEC.
6944 - processInitRequest3.
6945 - if a request creates multiple subrequests these are all activated.
6948 - routines to lock and unlock array of rrsets moved to cache/rrset.
6949 - lookup message from msg cache (and copy to region).
6950 - fixed cast error in dns msg lookup.
6951 - message with duplicate rrset does not increase its TTLs twice.
6952 - 'qnamesize' changed to 'qname_len' for similar naming scheme.
6955 - Acknowledge use of unbound-java code in iterator. Nicer readme.
6956 - services/cache/dns.c DNS Cache. Hybrid cache uses msgcache and
6957 rrset cache from module environment.
6958 - packed rrset key has type and class as easily accessible struct
6959 members. They are still kept in network format for fast msg encode.
6960 - dns cache find_delegation routine.
6961 - iterator main functions setup.
6962 - dns cache lookup setup.
6965 - small changes to prepare for subqueries.
6966 - iterator forwarder feature separated out.
6967 - iterator hints stub code, config file stub code, so that first
6968 testing can proceed locally.
6969 - replay tests now have config option to enable forwarding mode.
6972 - outside network does precise timers for roundtrip estimates for rtt
6973 and for setting timeout for UDP. Pending_udp takes milliseconds.
6974 - cleaner iterator sockaddr conversion of forwarder address.
6975 - iterator/iter_utils and iter_delegpt setup.
6979 - outbound query list for modules and support to callback with the
6980 outbound entry to the module.
6981 - testbound support for new serviced queries.
6982 - test for retry to TCP cannot use testbound any longer.
6983 - testns test for EDNS fallback, test for TCP fallback already exists.
6984 - fixes for no-locking compile.
6985 - mini_event timer precision and fix for change in timeouts during
6986 timeout callback. Fix for fwd_three tests, performed nonexit query.
6989 - small comment on hash table locking.
6990 - outside network serviced queries, contain edns and tcp fallback,
6991 and udp retries and rtt timing.
6994 - lruhash_touch() would cause locking order problems. Fixup in
6995 lock-verify in case locking cycle is found.
6996 - services/cache/rrset.c for rrset cache code.
6997 - special rrset_cache LRU updating function that uses the rrset id.
6998 - no dependencies calculation when make clean is called.
6999 - config settings for infra cache.
7000 - daemon code slightly cleaner, only creates caches once.
7004 - unit test for host cache.
7007 - Port to OS/X and Dec Alpha. Printf format and alignment fixes.
7008 - extensive lock debug report on join timeout.
7009 - proper RTT calculation, in utility code.
7010 - setup of services/cache/infra, host cache.
7013 - iterator/iterator.c module.
7014 - fixup to pass reply_info in testcode and in netevent.
7017 - created release-0.3 svn tag.
7019 - fixed compression - no longer compresses root name.
7022 - outside network cleans up waiting tcp queries on exit.
7024 - testbound replay with retry in TCP mode.
7025 - tpkg test for retry in TCP mode, against ldns-testns server.
7026 - daemon checks max number of open files and complains if not enough.
7027 - test where data expires in the cache.
7028 - compiletests: fixed empty body ifstatements in alloc.c, in case
7032 - outgoing network keeps list of available tcp buffers for outgoing
7034 - outgoing-num-tcp config option.
7035 - outgoing network keeps waiting list of queries waiting for buffer.
7036 - netevent supports outgoing tcp commpoints, nonblocking connects.
7039 - EDNS read from query, used to make reply smaller.
7040 - advertised edns value constants.
7041 - EDNS BADVERS response, if asked for too high edns version.
7042 - EDNS extended error responses once the EDNS record from the query
7043 has successfully been parsed.
7046 - msgreply sizefunc is more accurate.
7047 - config settings for rrset cache size and slabs.
7048 - hashtable insert takes argument so that a thread can use its own
7049 alloc cache to store released keys.
7050 - alloc cache special_release() locks if necessary.
7051 - rrset trustworthiness type added.
7052 - thread keeps a scratchpad region for handling messages.
7053 - writev used in netevent to write tcp length and data after another.
7054 This saves a roundtrip on tcp replies.
7055 - test for one rrset updated in the cache.
7056 - test for one rrset which is not updated, as it is not deemed
7058 - test for TTL refreshed in rrset.
7061 - fill refs. Use new parse and encode to answer queries.
7062 - stores rrsets in cache.
7063 - uses new msgreply format in cache.
7066 - dname unit tests in own file and spread out neatly in functions.
7067 - more dname unit tests.
7068 - message encoding creates truncated TC flagged messages if they do
7069 not fit, and will leave out (whole)rrsets from additional if needed.
7072 - decompress query section, extremely lenient acceptance.
7073 But only for answers from other servers, not for plain queries.
7074 - compression and decompression test cases.
7076 - example.conf interface: line is changed from 127.0.0.1 which leads
7077 to problems if used (restricting communication to the localhost),
7078 to a documentation and test address.
7080 27 April 2007: Wouter
7081 - removed iov usage, it is not good for dns message encoding.
7082 - owner name compression more optimal.
7083 - rrsig owner name compression.
7084 - rdata domain name compression.
7086 26 April 2007: Wouter
7087 - floating point exception fix in lock-verify.
7088 - lint uses make dependency
7089 - fixup lint in dname owner domain name compression code.
7090 - define for offset range that can be compressed to.
7092 25 April 2007: Wouter
7093 - prettier code; parse_rrset->type kept in host byte order.
7094 - datatype used for hashvalue of converted rrsig structure.
7095 - unit test compares edns section data too.
7097 24 April 2007: Wouter
7098 - ttl per RR, for RRSIG rrsets and others.
7099 - dname_print debug function.
7100 - if type is not known, size calc will skip DNAME decompression.
7101 - RRSIG parsing and storing and putting in messages.
7102 - dnssec enabled unit tests (from nlnetlabs.nl and se queries).
7103 - EDNS extraction routine.
7105 20 April 2007: Wouter
7106 - code comes through all of the unit tests now.
7107 - disabled warning about spurious extra data.
7108 - documented the RRSIG parse plan in msgparse.h.
7109 - rrsig reading and outputting.
7111 19 April 2007: Wouter
7112 - fix unit test to actually to tests.
7113 - fix write iov helper, and fakevent code.
7114 - extra builtin testcase (small packet).
7115 - ttl converted to network format in packets.
7116 - flags converted correctly
7117 - rdatalen off by 2 error fixup.
7118 - uses less iov space for header.
7120 18 April 2007: Wouter
7121 - review of msgparse code.
7122 - smaller test cases.
7124 17 April 2007: Wouter
7125 - copy and decompress dnames.
7126 - store calculated hash value too.
7127 - routine to create message out of stored information.
7128 - util/data/msgparse.c for message parsing code.
7129 - unit test, and first fixes because of test.
7130 * forgot rrset_count addition.
7131 * did & of ptr on stack for memory position calculation.
7132 * dname_pkt_copy forgot to read next label length.
7133 - test from file and fixes
7134 * double frees fixed in error conditions.
7135 * types with less than full rdata allowed by parser.
7136 Some dynamic update packets seem to use it.
7138 16 April 2007: Wouter
7139 - following a small change in LDNS, parsing code calculates the
7140 memory size to allocate for rrs.
7141 - code to handle ID creation.
7143 13 April 2007: Wouter
7144 - parse routines. Code that parses rrsets, rrs.
7146 12 April 2007: Wouter
7147 - dname compare routine that preserves case, with unit tests.
7149 11 April 2007: Wouter
7150 - parse work - dname packet parse, msgparse, querysection parse,
7151 start of sectionparse.
7153 10 April 2007: Wouter
7154 - Improved alignment of reply_info packet, nice for 32 and 64 bit.
7155 - Put RRset counts in reply_info, because the number of RRs can change
7156 due to RRset updates.
7157 - import of region-allocator code from nsd.
7158 - set alloc special type to ub_packed_rrset_key.
7159 Uses lruhash entry overflow chain next pointer in alloc cache.
7160 - doxygen documentation for region-allocator.
7161 - setup for parse scratch data.
7163 5 April 2007: Wouter
7164 - discussed packed rrset with Jelte.
7166 4 April 2007: Wouter
7167 - moved to version 0.3.
7168 - added util/data/dname.c
7169 - layout of memory for rrsets.
7171 3 April 2007: Wouter
7172 - detect sign of msghdr.msg_iovlen so that the cast to that type
7173 in netevent (which is there to please lint) can be correct.
7174 The type on several OSes ranges from int, int32, uint32, size_t.
7175 Detects unsigned or signed using math trick.
7176 - constants for DNS flags.
7177 - compilation without locks fixup.
7178 - removed include of unportable header from lookup3.c.
7179 - more portable use of struct msghdr.
7180 - casts for printf warning portability.
7181 - tweaks to tests to port them to the testbed.
7184 2 April 2007: Wouter
7185 - check sizes of udp received messages, not too short.
7186 - review changes. Some memmoves can be memcpys: 4byte aligned.
7187 set id correctly on cached answers.
7188 - review changes msgreply.c, memleak on error condition. AA flag
7189 clear on cached reply. Lowercase queries on hashing.
7190 unit test on lowercasing. Test AA bit not set on cached reply.
7191 Note that no TTLs are managed.
7193 29 March 2007: Wouter
7194 - writev or sendmsg used when answering from cache.
7195 This avoids a copy of the data.
7196 - do not do useless byteswap on query id. Store reply flags in uint16
7197 for easier access (and no repeated byteswapping).
7199 - configure detects and config.h includes sys/uio.h for writev decl.
7201 28 March 2007: Wouter
7202 - new config option: num-queries-per-thread.
7203 - added tpkg test for answering three queries at the same time
7204 using one thread (from the query service list).
7206 27 March 2007: Wouter
7207 - added test for cache and not cached answers, in testbound replays.
7208 - testbound can give config file and commandline options from the
7209 replay file to unbound.
7210 - created test that checks if items drop out of the cache.
7211 - added word 'partitioned hash table' to documentation on slab hash.
7212 A slab hash is a partitioned hash table.
7213 - worker can handle multiple queries at a time.
7215 26 March 2007: Wouter
7216 - config settings for slab hash message cache.
7217 - test for cached answer.
7218 - Fixup deleting fake answer from testbound list.
7220 23 March 2007: Wouter
7221 - review of yesterday's commits.
7222 - covered up memory leak of the entry locks.
7223 - answers from the cache correctly. Copies flags correctly.
7224 - sanity check for incoming query replies.
7225 - slabbed hash table. Much nicer contention, need dual cpu to see.
7227 22 March 2007: Wouter
7228 - AIX configure check.
7229 - lock-verify can handle references to locks that are created
7230 in files it has not yet read in.
7231 - threaded hash table test.
7232 - unit test runs lock-verify afterwards and checks result.
7233 - need writelock to update data on hash_insert.
7234 - message cache code, msgreply code.
7236 21 March 2007: Wouter
7237 - unit test of hash table, fixup locking problem in table_grow().
7238 - fixup accounting of sizes for removing items from hashtable.
7239 - unit test for hash table, single threaded test of integrity.
7240 - lock-verify reports errors nicely. More quiet in operation.
7242 16 March 2007: Wouter
7243 - lock-verifier, checks consistent order of locking.
7245 14 March 2007: Wouter
7246 - hash table insert (and subroutines) and lookup implemented.
7247 - hash table remove.
7248 - unit tests for hash internal bin, lru functions.
7250 13 March 2007: Wouter
7251 - lock_unprotect in checklocks.
7252 - util/storage/lruhash.h for LRU hash table structure.
7254 12 March 2007: Wouter
7255 - configure.ac moved to 0.2.
7256 - query_info and replymsg util/data structure.
7258 9 March 2007: Wouter
7259 - added rwlock writelock checking.
7260 So it will keep track of the writelock, and readlocks are enforced
7261 to not change protected memory areas.
7262 - log_hex function to dump hex strings to the logfile.
7263 - checklocks zeroes its destroyed lock after checking memory areas.
7264 - unit test for alloc.
7265 - identifier for union in checklocks to please older compilers.
7268 8 March 2007: Wouter
7269 - Reviewed checklock code.
7271 7 March 2007: Wouter
7272 - created a wrapper around thread calls that performs some basic
7273 checking for data race and deadlock, and basic performance
7274 contention measurement.
7276 6 March 2007: Wouter
7277 - Testbed works with threading (different machines, different options).
7278 - alloc work, does the special type.
7280 2 March 2007: Wouter
7281 - do not compile fork funcs unless needed. Otherwise will give
7282 type errors as their typedefs have not been enabled.
7283 - log shows thread numbers much more nicely (and portably).
7284 - even on systems with nonthreadsafe libevent signal handling,
7285 unbound will exit if given a signal.
7286 Reloads will not work, and exit is not graceful.
7287 - start of alloc framework layout.
7289 1 March 2007: Wouter
7290 - Signals, libevent and threads work well, with libevent patch and
7291 changes to code (close after event_del).
7292 - set ipc pipes nonblocking.
7294 27 February 2007: Wouter
7295 - ub_thread_join portable definition.
7296 - forking is used if no threading is available.
7297 Tested, it works, since pipes work across processes as well.
7298 Thread_join is replaced with waitpid.
7299 - During reloads the daemon will temporarily handle signals,
7300 so that they do not result in problems.
7301 - Also randomize the outgoing port range for tests.
7302 - If query list is full, will stop selecting listening ports for read.
7303 This makes all threads service incoming requests, instead of one.
7304 No memory is leaking during reloads, service of queries, etc.
7305 - test that uses ldns-testns -f to test threading. Have to answer
7306 three queries at the same time.
7307 - with verbose=0 operates quietly.
7309 26 February 2007: Wouter
7310 - ub_random code used to select ID and port.
7311 - log code prints thread id.
7312 - unbound can thread itself, with reload(HUP) and quit working
7314 - don't open pipes for #0, doesn't need it.
7315 - listens to SIGTERM, SIGQUIT, SIGINT (all quit) and SIGHUP (reload).
7317 23 February 2007: Wouter
7318 - Can do reloads on sigHUP. Everything is stopped, and freed,
7319 except the listening ports. Then the config file is reread.
7320 And everything is started again (and listening ports if needed).
7321 - Ports for queries are shared.
7322 - config file added interface:, chroot: and username:.
7323 - config file: directory, logfile, pidfile. And they work too.
7324 - will daemonize by default now. Use -d to stay in the foreground.
7325 - got BSD random[256 state] code, made it threadsafe. util/random.
7327 22 February 2007: Wouter
7328 - Have a config file. Removed commandline options, moved to config.
7329 - tests use config file.
7331 21 February 2007: Wouter
7332 - put -c option in man page.
7333 - minievent fd array capped by FD_SETSIZE.
7335 20 February 2007: Wouter
7336 - Added locks code and pthread spinlock detection.
7337 - can use no locks, or solaris native thread library.
7338 - added yacc and lex configure, and config file parsing code.
7339 also makedist.sh, and manpage.
7340 - put include errno.h in config.h
7342 19 February 2007: Wouter
7343 - Created 0.0 svn tag.
7344 - added acx_pthread.m4 autoconf check for pthreads from
7345 the autoconf archive. It is GPL-with-autoconf-exception Licensed.
7346 You can specify --with-pthreads, or --without-pthreads to configure.
7348 16 February 2007: Wouter
7349 - Updated testbed script, works better by using make on remote end.
7350 - removed check decls, we can compile without them.
7351 - makefile supports LIBOBJ replacements.
7352 - docs checks ignore compat code.
7353 - added util/mini-event.c and .h, a select based alternative used with
7354 ./configure --with-libevent=no
7355 It is limited to 1024 file descriptors, and has less features.
7356 - will not create ip6 sockets if ip6 not on the machine.
7358 15 February 2007: Wouter
7359 - port to FreeBSD 4.11 Dec Alpha. Also works on Solaris 10 sparc64,
7360 Solaris 9, FreeBSD 6, Linux i386 and OSX powerpc.
7361 - malloc rndstate, so that it is aligned for access.
7362 - fixed rbtree cleanup with postorder traverse.
7363 - fixed pending messages are deleted when handled.
7364 - You can control verbosity; default is not verbose, every -v
7365 adds more verbosity.
7367 14 February 2007: Wouter
7368 - Included configure.ac changes from ldns.
7369 - detect (some) headers before the standards check.
7370 - do not use isblank to test c99, since its not available on solaris9.
7371 - review of testcode.
7372 * entries in a RANGE are no longer reversed.
7373 * print name of file with replay entry parse errors.
7374 - port to OSX: cast to int for some prints of sizet.
7375 - Makefile copies ldnstestpkts.c before doing dependencies on it.
7377 13 February 2007: Wouter
7378 - work on fake events, first fwd replay works.
7379 - events can do timeouts and errors on queries to servers.
7380 - test package that runs replay scenarios.
7382 12 February 2007: Wouter
7383 - work on fake events.
7385 9 February 2007: Wouter
7386 - replay file reading.
7387 - fake event setup, it creates fake structures, and teardowns,
7388 added signal callbacks to reply to be able to fake those,
7389 and main structure of event replay routines.
7391 8 February 2007: Wouter
7394 - testcode/fake_event work.
7396 7 February 2007: Wouter
7397 - return answer with the same ID as query was sent with.
7398 - created udp forwarder test. I've done some effort to make it perform
7399 quickly. After servers are created, no big sleep statements but
7400 it checks the logfiles to see if servers have come up. Takes 0.14s.
7401 - set addrlen value when calling recvfrom.
7402 - comparison of addrs more portable.
7403 - LIBEVENT option for testbed to set libevent directory.
7404 - work on tcp input.
7406 6 February 2007: Wouter
7407 - reviewed code and improved in places.
7409 5 February 2007: Wouter
7410 - Picked up stdc99 and other define tests from ldns. Improved
7411 POSIX define test to include getaddrinfo.
7412 - defined constants for netevent callback error code.
7413 - unit test for strisip6.
7415 2 February 2007: Wouter
7416 - Created udp4 and udp6 port arrays to provide service for both
7418 - uses IPV6_USE_MIN_MTU for udp6 ,IPV6_V6ONLY to make ip6 sockets.
7419 - listens on both ip4 and ip6 ports to provide correct return address.
7420 - worker fwder address filled correctly.
7422 - forwards udp queries and sends answer.
7424 1 February 2007: Wouter
7425 - outside network more UDP work.
7426 - moved * closer to type.
7427 - comm_timer object and events.
7429 31 January 2007: Wouter
7430 - Added makedist.sh script to make release tarball.
7431 - Removed listen callback layer, did not add anything.
7432 - Added UDP recv to netevent, worker callback for udp.
7433 - netevent communication reply storage structure.
7434 - minimal query header sanity checking for worker.
7435 - copied over rbtree implementation from NSD (BSD licensed too).
7436 - outgoing network query service work.
7438 30 January 2007: Wouter
7439 - links in example/ldns-testpkts.c and .h for premade packet support.
7440 - added callback argument to listen_dnsport and daemon/worker.
7442 29 January 2007: Wouter
7443 - unbound.8 a short manpage.
7445 26 January 2007: Wouter
7447 - make lint works on BSD and Linux (openssl defines).
7449 - testbound program start.
7451 25 January 2007: Wouter
7452 - fixed lint so it may work on BSD.
7453 - put license into header of every file.
7454 - created verbosity flag.
7455 - fixed libevent configure flag.
7456 - detects event_base_free() in new libevent 1.2 version.
7457 - getopt in daemon. fatal_exit() and verbose() logging funcs.
7458 - created log_assert, that throws assertions to the logfile.
7459 - listen_dnsport service. Binds ports.
7461 24 January 2007: Wouter
7462 - cleaned up configure.ac.
7464 23 January 2007: Wouter
7465 - added libevent to configure to link with.
7466 - util/netevent setup work.
7467 - configure searches for libevent.
7468 - search for libs at end of configure (when other headers and types
7470 - doxygen works with ATTR_UNUSED().
7471 - util/netevent implementation.
7473 22 January 2007: Wouter
7474 - Designed header file for network communication.
7476 16 January 2007: Wouter
7477 - added readme.svn and readme.tests.
7479 4 January 2007: Wouter
7480 - Testbed script (run on multiple platforms the test set).
7481 Works on Sunos9, Sunos10, FreeBSD 6.1, Fedora core 5.
7482 - added unit test tpkg.
7484 3 January 2007: Wouter
7485 - committed first set of files into subversion repository.
7486 svn co svn+ssh://unbound.net/svn/unbound
7487 You need a ssh login. There is no https access yet.
7488 - Added LICENSE, the BSD license.
7489 - Added doc/README with compile help.
7490 - main program stub and quiet makefile.
7491 - minimal logging service (to stderr).
7492 - added postcommit hook that serves emails.
7493 - added first test 00-lint. postcommit also checks if build succeeds.
7494 - 01-doc: doxygen doc target added for html docs. And stringent test
7495 on documented files, functions and parameters.
7497 15 December 2006: Wouter
7498 - Created Makefile.in and configure.ac.
projects / FreeBSD / FreeBSD.git / blob