2 - Fix #1250: inconsistent indentation in services/listen_dnsport.c.
6 - subnet mem value is available in shm, also when not enabled,
7 to make the struct easier to memmap by other applications,
8 independent of the configuration of unbound.
11 - Fix #1247: unbound does not shorten source prefix length when
13 - Properly check for allocation failure in local_data_find_tag_datas.
14 - Fix #1249: unbound doesn't return FORMERR to bogus ECS.
15 - Set SHM ECS memory usage to 0 when module not loaded.
18 - Display ECS module memory usage.
21 - harden-algo-downgrade: no also makes unbound more lenient about
22 digest algorithms in DS records.
25 - Remove ECS option after REFUSED answer.
26 - Fix small memory leak in edns_opt_copy_alloc.
27 - Respip dereference after NULL check.
28 - Zero initialize addrtree allocation.
29 - Use correct identifier for SHM destroy.
32 - Fix pythonmod for cb changes.
33 - Some whitespace fixup.
36 - Unlock view in respip unit test
39 - Generalise inplace callback (de)registration
40 - (de)register inplace callbacks for module id
41 - No unbound-control set_option for ECS options
42 - Deprecated client-subnet-opcode config option
43 - Introduced client-subnet-always-forward config option
44 - Changed max-client-subnet-ipv6 default to 56 (as in RFC)
45 - Removed extern ECS config options
46 - module_restart_next now calls clear on all following modules
47 - Also create ECS module qstate on module_event_pass event
48 - remove malloc from inplace_cb_register
51 - Small fixup for documentation.
52 - iana portlist update
53 - Fix respip for braces when locks arent used.
54 - Fix pythonmod for cb changes.
57 - Fix #1244: document that use of chroot requires trust anchor file to
59 - iana portlist update
62 - Do not add current time twice to TTL before ECS cache store.
63 - Do not touch rrset cache after ECS cache message generation.
64 - Use LDNS_EDNS_CLIENT_SUBNET as default ECS opcode.
67 - Fix #1217: Add metrics to unbound-control interface showing
68 crypted, cert request, plaintext and malformed queries (from
70 - iana portlist update
73 - Remove (now unused) event2 include from dnscrypt code.
76 - Fix to prevent non-referal query from being cached as referal when the
77 no_cache_store flag was set.
80 - Fix #1239: configure fails to find python distutils if python
84 - Fix #1238: segmentation fault when adding through the remote
85 interface a per-view local zone to a view with no previous
86 (configured) local zones.
87 - Fix #1229: Systemd service sandboxing, options in wrong sections.
90 - Merge EDNS Client subnet implementation from feature branch into main
91 branch, using new EDNS processing framework.
94 - Fix doxygen for dnscrypt files.
97 - #1217. DNSCrypt support, with --enable-dnscrypt, libsodium and then
98 enabled in the config file from Manu Bretelle.
99 - make depend, autoconf, remove warnings about statement before var.
100 - lru_demote and lruhash_insert_or_retrieve functions for getdns.
101 - fixup for lruhash (whitespace and header file comment).
104 17 March 2017: Wouter
105 - Patch for view functionality for local-data-ptr from Björn Ketelaars.
106 - Fix #1237 - Wrong resolving in chain, for norec queries that get
109 16 March 2017: Wouter
110 - Fix that SHM is not inited if not enabled.
111 - Add trustanchor.unbound CH TXT that gets a response with a number
112 of TXT RRs with a string like "example.com. 2345 1234" with
113 the trust anchors and their keytags.
114 - Fix that looped DNAMEs do not cause unbound to spend effort.
115 - trustanchor tags are sorted. reusable routine to fetch taglist.
117 13 March 2017: Wouter
118 - testbound understands Deckard MATCH rcode question answer commands.
119 - Fix #1235: Fix too long DNAME expansion produces SERVFAIL instead
120 of YXDOMAIN + query loop, reported by Petr Spacek.
122 10 March 2017: Wouter
123 - Fix #1234: shortening DNAME loop produces duplicate DNAME records
127 - --disable-sha1 disables SHA1 support in RRSIG, so from DNSKEY and
128 DS records. NSEC3 is not disabled.
129 - fake-sha1 test option; print warning if used. To make unit tests.
130 - unbound-control list local zone and data commands listed in the
134 - make depend for build dependencies.
135 - swig version 2.0.1 required.
136 - fix enum conversion warnings
139 - Fix #1230: swig version 2.0.0 is required for pythonmod, with
140 1.3.40 it crashes when running repeatly unbound-control reload.
141 - Response actions based on IP address from Jinmei Tatuya (Infoblox).
144 - Fix #1229: Systemd service sandboxing in contrib/unbound.service.
145 - iana portlist update
147 28 February 2017: Ralph
148 - Fix testpkts.c, check if DO bit is set, not only if there is an OPT
151 28 February 2017: Wouter
152 - For #1227: if we have sha256, set the cipher list to have no
155 27 February 2017: Wouter
156 - Fix #1227: Fix that Unbound control allows weak ciphersuits.
157 - Fix #1226: provide official 32bit binary for windows.
159 24 February 2017: Wouter
160 - include sys/time.h for new shm code on NetBSD.
162 23 February 2017: Wouter
163 - Fix doc/CNAME-basedRedirectionDesignNotes.pdf zone static to
165 - Patch from Luiz Fernando Softov for Stats Shared Memory.
166 - unbound-control stats_shm command prints stats using shared memory,
168 - make depend, autoconf, doxygen and lint fixed up.
170 22 February 2017: Wouter
171 - Fix #1224: Fix that defaults should not fall back to "Program Files
172 (x86) if Unbound is 64bit by default on windows.
174 21 February 2017: Wouter
175 - iana portlist update
177 16 February 2017: Wouter
178 - sldns updated for vfixed and buffer resize indication from getdns.
180 15 February 2017: Wouter
181 - sldns has ED25519 and ED448 algorithm number and name for display.
183 14 February 2017: Wouter
184 - tag 1.6.1rc3. -- which became 1.6.1 on 21feb, trunk has 1.6.2
186 13 February 2017: Wouter
187 - Fix autoconf of systemd check for lack of pkg-config.
189 10 February 2017: Wouter
190 - Fix pythonmod for typedef changes.
191 - Fix dnstap for warning of set but not used.
194 9 February 2017: Wouter
197 8 February 2017: Wouter
198 - Fix for type name change and fix warning on windows compile.
200 7 February 2017: Wouter
201 - Include root trust anchor id 20326 in unbound-anchor.
203 6 February 2017: Wouter
204 - Fix compile on solaris of the fix to use $host detect.
206 4 February 2017: Wouter
207 - fix root_anchor test for updated icannbundle.pem lower certificates.
209 26 January 2017: Wouter
210 - Fix 1211: Fix can't enable interface-automatic if no IPv6 with
211 more helpful error message.
213 20 January 2017: Wouter
214 - Increase MAX_MODULE to 16.
216 19 January 2017: Wouter
217 - Fix to Rename ub_callback_t to ub_callback_type, because POSIX
218 reserves _t typedefs.
219 - Fix to rename internally used types from _t to _type, because _t
220 type names are reserved by POSIX.
221 - iana portlist update
223 12 January 2017: Wouter
224 - Fix to also block meta types 128 through to 248 with formerr.
225 - Fix #1206: Some view-related commands are missing from 'unbound-control -h'
227 9 January 2017: Wouter
228 - Fix #1202: Fix code comment that packed_rrset_data is not always
231 6 January 2017: Wouter
232 - Fix #1201: Fix missing unlock in answer_from_cache error condition.
234 5 January 2017: Wouter
235 - Fix to return formerr for queries for meta-types, to avoid
236 packet amplification if this meta-type is sent on to upstream.
237 - Fix #1184: Log DNS replies. This includes the same logging
238 information that DNS queries and response code and response size,
239 patch from Larissa Feng.
240 - Fix #1185: Source IP rate limiting, patch from Larissa Feng.
242 3 January 2017: Wouter
243 - configure --enable-systemd and lets unbound use systemd sockets if
244 you enable use-systemd: yes in unbound.conf.
245 Also there are contrib/unbound.socket and contrib/unbound.service:
246 systemd files for unbound, install them in /usr/lib/systemd/system.
247 Contributed by Sami Kerola and Pavel Odintsov.
248 - Fix reload chdir failure when also chrooted to that directory.
250 2 January 2017: Wouter
251 - Fix #1194: Cross build fails when $host isn't `uname` for getentropy.
253 23 December 2016: Ralph
254 - Fix #1190: Do not echo back EDNS options in local-zone error response.
255 - iana portlist update
257 21 December 2016: Ralph
258 - Fix #1188: Unresolved symbol 'fake_dsa' in libunbound.so when built
261 19 December 2016: Ralph
262 - Fix #1191: remove comment about view deletion.
264 15 December 2016: Wouter
265 - iana portlist update
266 - 64bit is default for windows builds.
267 - Fix inet_ntop and inet_pton warnings in windows compile.
269 14 December 2016: Wouter
270 - Fix #1178: attempt to fix setup error at end, pop result values
273 13 December 2016: Wouter
274 - Fix #1182: Fix Resource leak (socket), at startup.
275 - Fix unbound-control and ipv6 only.
277 9 December 2016: Wouter
278 - Fix #1176: stack size too small for Alpine Linux.
280 8 December 2016: Wouter
281 - Fix downcast warnings from visual studio in sldns code.
282 - tag 1.6.0rc1 which became 1.6.0 on 15 dec, and trunk is 1.6.1.
284 7 December 2016: Ralph
285 - Add DSA support for OpenSSL 1.1.0
286 - Fix remote control without cert for LibreSSL
288 6 December 2016: George
289 - Added generic EDNS code for registering known EDNS option codes,
290 bypassing the cache response stage and uniquifying mesh states. Four EDNS
291 option lists were added to module_qstate (module_qstate.edns_opts_*) to
292 store EDNS options from/to front/back side.
293 - Added two flags to module_qstate (no_cache_lookup, no_cache_store) that
294 control the modules' cache interactions.
295 - Added code for registering inplace callback functions. The registered
296 functions can be called just before replying with local data or Chaos,
297 replying from cache, replying with SERVFAIL, replying with a resolved
298 query, sending a query to a nameserver. The functions can inspect the
299 available data and maybe change response/query related data (i.e. append
301 - Updated Python module for the above.
302 - Updated Python documentation.
304 5 December 2016: Ralph
305 - Fix #1173: differ local-zone type deny from unset
308 5 December 2016: Wouter
309 - Fix #1170: document that 'inform' local-zone uses local-data.
311 1 December 2016: Ralph
312 - hyphen as minus fix, by Andreas Schulze
314 30 November 2016: Ralph
315 - Added local-zones and local-data bulk addition and removal
316 functionality in unbound-control (local_zones, local_zones_remove,
317 local_datas and local_datas_remove).
318 - iana portlist update
320 29 November 2016: Wouter
321 - version 1.6.0 is in the development branch.
322 - braces in view.c around lock statements.
324 28 November 2016: Wouter
327 25 November 2016: Wouter
328 - Fix that with openssl 1.1 control-use-cert: no uses less cpu, by
329 using no encryption over the unix socket.
331 22 Novenber 2016: Ralph
332 - Make access-control-tag-data RDATA absolute. This makes the RDATA
333 origin consistent between local-data and access-control-tag-data.
334 - Fix NSEC ENT wildcard check. Matching wildcard does not have to be a
335 subdomain of the NSEC owner.
336 - QNAME minimisation uses QTYPE=A, therefore always check cache for
337 this type in harden-below-nxdomain functionality.
338 - Added unit test for QNAME minimisation + harden below nxdomain
341 22 November 2016: Wouter
342 - iana portlist update.
343 - Fix unit tests for DS hash processing for fake-dsa test option.
344 - patch from Dag-Erling Smorgrav that removes code that relies
347 21 November 2016: Wouter
348 - Fix #1158: reference RFC 8020 "NXDOMAIN: There Really Is Nothing
349 Underneath" for the harden-below-nxdomain option.
351 10 November 2016: Ralph
352 - Fix #1155: test status code of unbound-control in 04-checkconf,
353 not the status code from the tee command.
355 4 November 2016: Ralph
356 - Added stub-ssl-upstream and forward-ssl-upstream options.
358 4 November 2016: Wouter
359 - configure detects ssl security level API function in the autoconf
360 manner. Every function on its own, so that other libraries (eg.
361 LibreSSL) can develop their API without hindrance.
362 - Fix #1154: segfault when reading config with duplicate zones.
363 - Note that for harden-below-nxdomain the nxdomain must be secure,
364 this means nsec3 with optout is insufficient.
366 3 November 2016: Ralph
367 - Set OpenSSL security level to 0 when using aNULL ciphers.
369 3 November 2016: Wouter
370 - .gitattributes line for githubs code language display.
371 - log-identity: config option to set sys log identity, patch from
372 "Robin H. Johnson" <robbat2@gentoo.org>
374 2 November 2016: Wouter
375 - iana portlist update.
377 31 October 2016: Wouter
378 - Fix failure to build on arm64 with no sbrk.
379 - iana portlist update.
381 28 October 2016: Wouter
382 - Patch for server.num.zero_ttl stats for count of expired replies,
385 26 October 2016: Wouter
386 - Fix unit tests for openssl 1.1, with no DSA, by faking DSA, enabled
387 with the undocumented switch 'fake-dsa'. It logs a warning.
389 25 October 2016: Wouter
390 - Fix #1134: unbound-control set_option -- val-override-date: -1 works
391 immediately to ignore datetime, or back to 0 to enable it again.
392 The -- is to ignore the '-1' as an option flag.
394 24 October 2016: Wouter
395 - serve-expired config option: serve expired responses with TTL 0.
396 - g.root-servers.net has AAAA address.
398 21 October 2016: Wouter
399 - Ported tests for local_cname unit test to testbound framework.
401 20 October 2016: Wouter
402 - suppress compile warning in lex files.
403 - init lzt variable, for older gcc compiler warnings.
404 - fix --enable-dsa to work, instead of copying ecdsa enable.
405 - Fix DNSSEC validation of query type ANY with DNAME answers.
406 - Fixup query_info local_alias init.
408 19 October 2016: Wouter
409 - Fix #1130: whitespace in example.conf.in more consistent.
411 18 October 2016: Wouter
412 - Patch that resolves CNAMEs entered in local-data conf statements that
413 point to data on the internet, from Jinmei Tatuya (Infoblox).
414 - Removed patch comments from acllist.c and msgencode.c
415 - Added documentation doc/CNAME-basedRedirectionDesignNotes.pdf,
416 from Jinmei Tatuya (Infoblox).
417 - Fix #1125: unbound could reuse an answer packet incorrectly for
418 clients with different EDNS parameters, from Jinmei Tatuya.
419 - Fix #1118: libunbound.pc sets strange Libs, Libs.private values.
420 - Added Requires line to libunbound.pc
421 - Please doxygen by modifying mesh.h
423 17 October 2016: Wouter
424 - Re-fix #839 from view commit overwrite.
425 - Fixup const void cast warning.
427 12 October 2016: Ralph
428 - Free view config elements.
430 11 October 2016: Ralph
431 - Added qname-minimisation-strict config option.
432 - iana portlist update.
433 - fix memoryleak logfile when in debug mode.
435 5 October 2016: Ralph
436 - Added views functionality.
437 - Fix #1117: spelling errors, from Robert Edmonds.
439 30 September 2016: Wouter
440 - Fix Nits for 1.5.10 reported by Dag-Erling Smorgrav.
442 29 September 2016: Wouter
443 - Fix #838: 1.5.10 cannot be built on Solaris, undefined PATH_MAX.
444 - Fix #839: Memory grows unexpectedly with large RPZ files.
445 - Fix #840: infinite loop in unbound_munin_ plugin on unowned lockfile.
446 - Fix #841: big local-zone's make it consume large amounts of memory.
448 27 September 2016: Wouter
449 - tag for 1.5.10 release
450 - trunk contains 1.5.11 in development.
451 - Fix dnstap relaying "random" messages instead of resolver/forwarder
452 responses, from Nikolay Edigaryev.
453 - Fix #836: unbound could echo back EDNS options in an error response.
455 20 September 2016: Wouter
456 - iana portlist update.
457 - Fix #835: fix --disable-dsa with nettle verify.
458 - tag for 1.5.10rc1 release.
460 15 September 2016: Wouter
461 - Fix 883: error for duplicate local zone entry.
462 - Test for openssl init_crypto and init_ssl functions.
464 15 September 2016: Ralph
465 - fix potential memory leak in daemon/remote.c and nullpointer
466 dereference in validator/autotrust.
467 - iana portlist update.
469 13 September 2016: Wouter
470 - Silenced flex-generated sign-unsigned warning print with gcc
472 - Fix for new splint on FreeBSD. Fix cast for sockaddr_un.sun_len.
474 9 September 2016: Wouter
475 - Fix #831: workaround for spurious fread_chk warning against petal.c
477 5 September 2016: Ralph
478 - Take configured minimum TTL into consideration when reducing TTL
479 to original TTL from RRSIG.
481 5 September 2016: Wouter
482 - Fix #829: doc of sldns_wire2str_rdata_buf() return value has an
483 off-by-one typo, from Jinmei Tatuya (Infoblox).
484 - Fix incomplete prototypes reported by Dag-Erling Smørgrav.
485 - Fix #828: missing type in access-control-tag-action redirect results
488 2 September 2016: Wouter
489 - Fix compile with openssl 1.1.0 with api=1.1.0.
491 1 September 2016: Wouter
492 - RFC 7958 is now out, updated docs for unbound-anchor.
493 - Fix for compile without warnings with openssl 1.1.0.
494 - Fix #826: Fix refuse_non_local could result in a broken response.
495 - iana portlist update.
497 29 August 2016: Wouter
498 - Fix #777: OpenSSL 1.1.0 compatibility, patch from Sebastian A.
500 - Add default root hints for IPv6 E.ROOT-SERVERS.NET, 2001:500:a8::e.
502 25 August 2016: Ralph
503 - Clarify local-zone-override entry in unbound.conf.5
505 25 August 2016: Wouter
506 - 64bit build option for makedist windows compile, -w64.
508 24 August 2016: Ralph
509 - Fix #820: set sldns_str2wire_rr_buf() dual meaning len parameter
510 in each iteration in find_tag_datas().
511 - unbound.conf.5 entries for define-tag, access-control-tag,
512 access-control-tag-action, access-control-tag-data, local-zone-tag,
513 and local-zone-override.
515 23 August 2016: Wouter
516 - Fix #804: unbound stops responding after outage. Fixes queries
517 that attempt to wait for an empty list of subqueries.
518 - Fix #804: lower num_target_queries for iterator also for failed
521 8 August 2016: Wouter
522 - Note that OPENPGPKEY type is RFC 7929.
524 4 August 2016: Wouter
525 - Fix #807: workaround for possible some "unused" function parameters
526 in test code, from Jinmei Tatuya.
528 3 August 2016: Wouter
529 - use sendmsg instead of sendto for TFO.
532 - Fix #806: wrong comment removed.
535 - nicer ratelimit-below-domain explanation.
538 - Fix #801: missing error condition handling in
539 daemon_create_workers().
540 - Fix #802: workaround for function parameters that are "unused"
542 - Fix #803: confusing (and incorrect) code comment in daemon_cleanup().
545 - Fix typo in unbound.conf.
548 - Fix #798: Client-side TCP fast open fails (Linux).
551 - TCP Fast open patch from Sara Dickinson.
552 - Fixed unbound.doxygen for 1.8.11.
555 - access-control-tag-data implemented. verbose(4) prints tag debug.
558 - Fix dynamic link of anchor-update.exe on windows.
559 - Fix detect of mingw for MXE package build.
560 - Fixes for 64bit windows compile.
561 - Fix #788 for nettle 3.0: Failed to build with Nettle >= 3.0 and
562 --with-libunbound-only --with-nettle.
565 - For #787: prefer-ip6 option for unbound.conf prefers to send
566 upstream queries to ipv6 servers.
567 - Fix #787: outgoing-interface netblock/64 ipv6 option to use linux
568 freebind to use 64bits of entropy for every query with random local
572 - Document always_transparent, always_refuse, always_nxdomain types.
575 - Fix static compile on windows missing gdi32.
578 - Create a pkg-config file for libunbound in contrib.
581 - Fix #784: Build configure assumess that having getpwnam means there
582 is endpwent function available.
583 - Updated repository with newer flex and bison output.
586 - Possibility to specify local-zone type for an acl/tag pair
587 - Possibility to specify (override) local-zone type for a source address
590 - Decrease dp attempts at each QNAME minimisation iteration
593 - Fix tcp timeouts in tv.usec.
596 - TCP_TIMEOUT is specified in milliseconds.
597 - If more than half of tcp connections are in use, a shorter timeout
598 is used (200 msec, vs 2 minutes) to pressure tcp for new connects.
601 - QNAME minimisation unit test for dropped QTYPE=A queries.
604 - Fix 775: unbound-host and unbound-anchor crash on windows, ignore
605 null delete for wsaevent.
606 - Fix spelling in freebind option man page text.
607 - Fix windows link of ssl with crypt32.
608 - Fix 779: Union casting is non-portable.
609 - Fix 780: MAP_ANON not defined in HP-UX 11.31.
610 - Fix 781: prealloc() is an HP-UX system library call.
613 - Use QTYPE=A for QNAME minimisation.
614 - Keep track of number of time-outs when performing QNAME minimisation.
615 Stop minimising when number of time-outs for a QNAME/QTYPE pair is
619 - Fix #778: unbound 1.5.9: -h segfault (null deref).
620 - Fix directory: fix for unbound-checkconf, it restores cwd.
623 - And delete service.conf.shipped on uninstall.
624 - In unbound.conf directory: dir immediately changes to that directory,
625 so that include: file below that is relative to that directory.
626 With chroot, make the directory an absolute path inside chroot.
627 - keep debug symbols in windows build.
628 - do not delete service.conf on windows uninstall.
629 - document directory immediate fix and allow EXECUTABLE syntax in it
633 - Trunk is called 1.5.10 (with previous fixes already in there to 2
635 - Revert fix for NetworkService account on windows due to breakage
637 - Fix that windows install will not overwrite existing service.conf
638 file (and ignore gui config choices if it exists).
641 - Lookup localzones by taglist from acl.
642 - Possibility to lookup local_zone, regardless the taglist.
643 - Added local_zone/taglist/acl unit test.
646 - Fix #773: Non-standard Python location build failure with pyunbound.
647 - Improve threadsafety for openssl 0.9.8 ecdsa dnssec signatures.
650 - Better help text from -h (from Ray Griffith).
651 - access-control-tag config directive.
652 - local-zone-override config directive.
653 - access-control-tag-action and access-control-tag-data config
655 - free acl-tags, acltag-action and acltag-data config lists during
656 initialisation to free up memory for more entries.
659 - Fix to not ignore return value of chown() in daemon startup.
662 - Fix libubound for edns optlist feature.
663 - Fix distinction between free and CRYPTO_free in dsa and ecdsa alloc.
664 - Fix #752: retry resource temporarily unavailable on control pipe.
665 - un-document localzone tags.
666 - tag for release 1.5.9rc1.
667 And this also became release 1.5.9.
668 - Fix (for 1.5.10): Fix unbound-anchor.exe file location defaults to
669 Program Files with (x86) appended.
670 - re-documented localzone tags in example.conf.
673 - Fix windows service to be created run with limited rights, as a
674 network service account, from Mario Turschmann.
675 - compat strsep implementation.
676 - generic edns option parse and store code.
677 - and also generic edns options for upstream messages (and replies).
678 after parse use edns_opt_find(edns.opt_list, LDNS_EDNS_NSID),
679 to insert use edns_opt_append(edns, region, code, len, bindata) on
680 the opt_list passed to send_query, or in edns_opt_inplace_reply.
683 - Fix time in case answer comes from cache in ub_resolve_event().
684 - Attempted fix for #765: _unboundmodule missing for python3.
687 - Fix #770: Small subgroup attack on DH used in unix pipe on localhost
688 if unbound control uses a unix local named pipe.
689 - Document write permission to directory of trust anchor needed.
690 - Fix #768: Unbound Service Sometimes Can Not Shutdown
691 Completely, WER Report Shown Up. Close handle before closing WSA.
694 - Updated patch from Charles Walker.
697 - disable-dnssec-lame-check config option from Charles Walker.
698 - remove memory leak from lame-check patch.
699 - iana portlist update.
702 - Fix #767: Reference to an expired Internet-Draft in
703 harden-below-nxdomain documentation.
706 - No QNAME minimisation fall-back for NXDOMAIN answers from DNSSEC
708 - iana portlist update.
711 - Fix #766: dns64 should synthesize results on timeout/errors.
714 - Fix #761: DNSSEC LAME false positive resolving nic.club.
717 - trunk updated with output of flex 2.6.0.
720 - Fix memory leak in out-of-memory conditions of local zone add.
722 29 April 2016: Wouter
723 - Fix sldns with static checking fixes copied from getdns.
725 28 April 2016: Wouter
726 - Fix #759: 0x20 capsforid no longer checks type PTR, for
727 compatibility with cisco dns guard. This lowers false positives.
729 18 April 2016: Wouter
730 - Fix some malformed reponses to edns queries get fallback to nonedns.
732 15 April 2016: Wouter
733 - cachedb module event handling design.
735 14 April 2016: Wouter
736 - cachedb module framework (empty).
737 - iana portlist update.
739 12 April 2016: Wouter
740 - Fix #753: document dump_requestlist is for first thread.
742 24 March 2016: Wouter
743 - Document permit-small-holddown for 5011 debug.
744 - Fix #749: unbound-checkconf gets SIGSEGV when use against a
745 malformatted conf file.
747 23 March 2016: Wouter
748 - OpenSSL 1.1.0 portability, --disable-dsa configure option.
750 21 March 2016: Wouter
751 - Fix compile of getentropy_linux for SLES11 servicepack 4.
752 - Fix dnstap-log-resolver-response-messages, from Nikolay Edigaryev.
753 - Fix test for openssl to use HMAC_Update for 1.1.0.
754 - acx_nlnetlabs.m4 to v33, with HMAC_Update.
755 - acx_nlnetlabs.m4 to v34, with -ldl -pthread test for libcrypto.
756 - ERR_remove_state deprecated since openssl 1.0.0.
757 - OPENSSL_config is deprecated, removing.
760 - Validate QNAME minimised NXDOMAIN responses.
761 - If QNAME minimisation is enabled, do cache lookup for QTYPE NS in
762 harden-below-nxdomain.
765 - Limit number of QNAME minimisation iterations.
767 17 March 2016: Wouter
768 - Fix #746: Fix unbound sets CD bit on all forwards.
769 If no trust anchors, it'll not set CD bit when forwarding to another
770 server. If a trust anchor, no CD bit on the first attempt to a
771 forwarder, but CD bit thereafter on repeated attempts to get DNSSEC.
772 - iana portlist update.
774 16 March 2016: Wouter
775 - Fix ip-transparent for ipv6 on FreeBSD, thanks to Nick Hibma.
776 - Fix ip-transparent for tcp on freebsd.
778 15 March 2016: Wouter
779 - ip_freebind: yesno option in unbound.conf sets IP_FREEBIND for
780 binding to an IP address while the interface or address is down.
782 14 March 2016: Wouter
783 - Fix warnings in ifdef corner case, older or unknown libevent.
784 - Fix compile for ub_event code with older libev.
786 11 March 2016: Wouter
787 - Remove warning about unused parameter in event_pluggable.c.
788 - Fix libev usage of dispatch return value.
789 - No side effects in tolower() call, in case it is a macro.
790 - For test put free in pluggable api in parenthesis.
792 10 March 2016: Wouter
793 - Fixup backend2str for libev.
795 09 March 2016: Willem
796 - User defined pluggable event API for libunbound
797 - Fixup of compile fix for pluggable event API from P.Y. Adi
800 09 March 2016: Wouter
801 - Updated configure and ltmain.sh.
802 - Updated L root IPv6 address.
804 07 March 2016: Wouter
805 - Fix #747: assert in outnet_serviced_query_stop.
806 - iana ports fetched via https.
807 - iana portlist update.
809 03 March 2016: Wouter
810 - configure tests for the weak attribute support by the compiler.
812 02 March 2016: Wouter
814 - trunk contains 1.5.9 in development.
815 - iana portlist update.
816 - Fix #745: unbound.py - idn2dname throws UnicodeError when idnname
817 contains trailing dot.
819 24 February 2016: Wouter
820 - Fix OpenBSD asynclook lock free that gets used later (fix test code).
821 - Fix that NSEC3 negative cache is used when there is no salt.
823 23 February 2016: Wouter
824 - ub_ctx_set_stub() function for libunbound to config stub zones.
825 - sorted ubsyms.def file with exported libunbound functions.
827 19 February 2016: Wouter
828 - Print understandable debug log when unusable DS record is seen.
829 - load gost algorithm if digest is seen before key algorithm.
830 - iana portlist update.
832 17 February 2016: Wouter
833 - Fix that "make install" fails due to "text file busy" error.
835 16 February 2016: Wouter
836 - Set IPPROTO_IP6 for ipv6 sockets otherwise invalid argument error.
838 15 February 2016: Wouter
839 - ip-transparent option for FreeBSD with IP_BINDANY socket option.
840 - wait for sendto to drain socket buffers when they are full.
842 9 February 2016: Wouter
843 - Test for type OPENPGPKEY.
844 - insecure-lan-zones: yesno config option, patch from Dag-Erling
847 8 February 2016: Wouter
848 - Fix patch typo in prevuous commit for 734 from Adi Prasaja.
849 - RR Type CSYNC support RFC 7477, in debug printout and config input.
850 - RR Type OPENPGPKEY support (draft-ietf-dane-openpgpkey-07).
852 29 January 2016: Wouter
853 - Neater cmdline_verbose increment patch from Edgar Pettijohn.
855 27 January 2016: Wouter
856 - Made netbsd sendmsg test nonfatal, in case of false positives.
857 - Fix #741: log message for dnstap socket connection is more clear.
859 26 January 2016: Wouter
860 - Fix #734: chown the pidfile if it resides inside the chroot.
861 - Use arc4random instead of random in tests (because it is
862 available, possibly as compat, anyway).
863 - Fix cmsg alignment for argument to sendmsg on NetBSD.
864 - Fix that unbound complains about unimplemented IP_PKTINFO for
865 sendmsg on NetBSD (for interface-automatic).
867 25 January 2016: Wouter
868 - Fix #738: Swig should not be invoked with CPPFLAGS.
870 19 January 2016: Wouter
871 - Squelch 'cannot assign requested address' log messages unless
872 verbosity is high, it was spammed after network down.
874 14 January 2016: Wouter
875 - Fix to simplify empty string checking from Michael McConville.
876 - iana portlist update.
878 12 January 2016: Wouter
879 - Fix #734: Do not log an error when the PID file cannot be chown'ed.
880 Patch from Simon Deziel.
882 11 January 2016: Wouter
883 - Fix test if -pthreads unused to use better grep for portability.
885 06 January 2016: Wouter
886 - Fix mingw crosscompile for recent mingw.
887 - Update aclocal, autoconf output with new versions (1.15, 2.4.6).
889 05 January 2016: Wouter
890 - #731: tcp-mss, outgoing-tcp-mss options for unbound.conf, patch
891 from Daisuke Higashi.
892 - Support RFC7686: handle ".onion" Special-Use Domain. It is blocked
893 by default, and can be unblocked with "nodefault" localzone config.
895 04 January 2016: Wouter
896 - Define DEFAULT_SOURCE together with BSD_SOURCE when that is defined,
897 for Linux glibc 2.20.
898 - Fixup contrib/aaaa-filter-iterator.patch for moved contents in the
899 source code, so it applies cleanly again. Removed unused variable
902 15 December 2015: Ralph
903 - Fix #729: omit use of escape sequences in echo since they are not
904 portable (unbound-control-setup).
906 11 December 2015: Wouter
907 - remove NULL-checks before free, patch from Michael McConville.
908 - updated ax_pthread.m4 to version 21 with clang support, this
909 removes a warning from compilation.
910 - OSX portability, detect if sbrk is deprecated.
911 - OSX clang, stop -pthread unused during link stage warnings.
912 - OSX clang new flto check.
914 10 December 2015: Wouter
916 - trunk has 1.5.8 in development.
918 8 December 2015: Wouter
919 - Fixup 724 for unbound-control.
921 7 December 2015: Ralph
922 - Do not minimise forwarded requests.
924 4 December 2015: Wouter
925 - Removed unneeded whitespace from example.conf.
927 3 December 2015: Ralph
929 - Committed fix to qname minimisation and unit test case for it.
931 3 December 2015: Wouter
932 - iana portlist update.
933 - 1.5.7rc1 prerelease tag.
935 2 December 2015: Wouter
936 - Fixup 724: Fix PCA prompt for unbound-service-install.exe.
937 re-enable stdout printout.
938 - For 724: Add Changelog to windows binary dist.
940 1 December 2015: Ralph
941 - Qname minimisation review fixes
943 1 December 2015: Wouter
944 - Fixup 724 fix for fname_after_chroot() calls.
945 - Remove stdout printout for unbound-service-install.exe
946 - .gitignore for git users.
948 30 November 2015: Ralph
949 - Implemented qname minimisation
951 30 November 2015: Wouter
952 - Fix for #724: conf syntax to read files from run dir (on Windows).
954 25 November 2015: Wouter
955 - Fix for #720, fix unbound-control-setup windows batch file.
957 24 November 2015: Wouter
958 - Fix #720: add windows scripts to zip bundle.
959 - iana portlist update.
961 20 November 2015: Wouter
962 - Added assert on rrset cache correctness.
963 - Fix that malformed EDNS query gets a response without malformed EDNS.
965 18 November 2015: Wouter
966 - newer acx_nlnetlabs.m4.
967 - spelling fixes from Igor Sobrado Delgado.
969 17 November 2015: Wouter
970 - Fix #594. libunbound: optionally use libnettle for crypto.
971 Contributed by Luca Bruno. Added --with-nettle for use with
972 --with-libunbound-only.
973 - refactor nsec3 hash implementation to be more library-portable.
974 - iana portlist update.
975 - Fixup DER encoded DSA signatures for libnettle.
977 16 November 2015: Wouter
978 - Fix for lenient accept of reverse order DNAME and CNAME.
980 6 November 2015: Wouter
981 - Change example.conf: ftp.internic.net to https://www.internic.net
983 5 November 2015: Wouter
984 - ACX_SSL_CHECKS no longer adds -ldl needlessly.
986 3 November 2015: Wouter
987 - Fix #718: Fix unbound-control-setup with support for env
988 without HEREDOC bash support.
990 29 October 2015: Wouter
991 - patch from Doug Hogan for SSL_OP_NO_SSLvx options.
992 - Fix #716: nodata proof with empty non-terminals and wildcards.
994 28 October 2015: Wouter
995 - Fix checklock testcode for linux threads on exit.
997 27 October 2015: Wouter
998 - isblank() compat implementation.
999 - detect libexpat without xml_StopParser function.
1000 - portability fixes.
1001 - portability, replace snprintf if return value broken.
1003 23 October 2015: Wouter
1004 - Fix #714: Document config to block private-address for IPv4
1005 mapped IPv6 addresses.
1007 22 October 2015: Wouter
1008 - Fix #712: unbound-anchor appears to not fsync root.key.
1010 20 October 2015: Wouter
1012 - trunk tracks development of 1.5.7.
1014 15 October 2015: Wouter
1015 - Fix segfault in the dns64 module in the formaterror error path.
1016 - Fix sldns_wire2str_rdata_scan for malformed RRs.
1017 - tag for 1.5.6rc1 release.
1019 14 October 2015: Wouter
1020 - ANY responses include DNAME records if present, as per Evan Hunt's
1022 - Fix manpage to suggest using SIGTERM to terminate the server.
1024 9 October 2015: Wouter
1025 - Default for ssl-port is port 853, the temporary port assignment
1026 for secure domain name system traffic.
1027 If you used to rely on the older default of port 443, you have
1028 to put a clause in unbound.conf for that. The new value is likely
1029 going to be the standardised port number for this traffic.
1030 - iana portlist update.
1032 6 October 2015: Wouter
1034 - trunk tracks the development of 1.5.6.
1036 28 September 2015: Wouter
1037 - MAX_TARGET_COUNT increased to 64, to fix up sporadic resolution
1039 - tag for 1.5.5rc1 release.
1040 - makedist.sh: pgp sig echo commands.
1042 25 September 2015: Wouter
1043 - Fix unbound-control flush that does not succeed in removing data.
1045 22 September 2015: Wouter
1046 - Fix config globbed include chroot treatment, this fixes reload of
1047 globs (patch from Dag-Erling Smørgrav).
1048 - iana portlist update.
1049 - Fix #702: New IPs for for h.root-servers.net.
1050 - Remove confusion comment from canonical_compare() function.
1051 - Fix #705: ub_ctx_set_fwd() return value mishandled on windows.
1052 - testbound selftest also works in non-debug mode.
1053 - Fix minor error in unbound.conf.5.in
1054 - Fix unbound.conf(5) access-control description for precedence
1057 31 August 2015: Wouter
1058 - changed windows setup compression to be more transparent.
1060 28 August 2015: Wouter
1061 - Fix #697: Get PY_MAJOR_VERSION failure at configure for python
1063 - Feature #699: --enable-pie option to that builds PIE binary.
1064 - Feature #700: --enable-relro-now option that enables full read-only
1067 24 August 2015: Wouter
1068 - Fix deadlock for local data add and zone add when unbound-control
1069 list_local_data printout is interrupted.
1070 - iana portlist update.
1071 - Change default of harden-algo-downgrade to off. This is lenient
1072 for algorithm rollover.
1074 13 August 2015: Wouter
1075 - 5011 implementation does not insist on all algorithms, when
1076 harden-algo-downgrade is turned off.
1077 - Reap the child process that libunbound spawns.
1079 11 August 2015: Wouter
1080 - Fix #694: configure script does not detect LibreSSL 2.2.2
1082 4 August 2015: Wouter
1083 - Document that local-zone nodefault matches exactly and transparent
1084 can be used to release a subzone.
1086 3 August 2015: Wouter
1087 - Document in the manual more text about configuring locally served
1089 - Fix 5011 anchor update timer after reload.
1090 - Fix mktime in unbound-anchor not using UTC.
1092 30 July 2015: Wouter
1093 - please afl-gcc (llvm) for uninitialised variable warning.
1094 - Added permit-small-holddown config to debug fast 5011 rollover.
1096 24 July 2015: Wouter
1097 - Fix #690: Reload fails when so-reuseport is yes after changing
1099 - iana portlist update.
1101 21 July 2015: Wouter
1102 - Fix configure to detect SSL_CTX_set_ecdh_auto.
1103 - iana portlist update.
1105 20 July 2015: Wouter
1106 - Enable ECDHE for servers. Where available, use
1107 SSL_CTX_set_ecdh_auto() for TLS-wrapped server configurations to
1108 enable ECDHE. Otherwise, manually offer curve p256.
1109 Client connections should automatically use ECDHE when available.
1110 (thanks Daniel Kahn Gillmor)
1112 18 July 2015: Willem
1113 - Allow certificate chain files to allow for intermediate certificates.
1114 (thanks Daniel Kahn Gillmor)
1116 13 July 2015: Wouter
1117 - makedist produces sha1 and sha256 files for created binaries too.
1121 - trunk has 1.5.5 in development.
1122 - Fix #681: Setting forwarders with unbound-control forward
1123 implicitly turns on forward-first.
1125 29 June 2015: Wouter
1126 - iana portlist update.
1127 - Fix alloc with log for allocation size checks.
1129 26 June 2015: Wouter
1130 - Fix #677 Fix DNAME responses from cache that failed internal chain
1132 - iana portlist update.
1134 22 June 2015: Wouter
1135 - Fix #677 Fix CNAME corresponding to a DNAME was checked incorrectly
1136 and was therefore always synthesized (thanks to Valentin Dietrich).
1139 - RFC 7553 RR type URI support, is now enabled by default.
1142 - Fix #674: Do not free pointers given by getenv.
1145 - Fix that unparseable error responses are ratelimited.
1146 - SOA negative TTL is capped at minimumttl in its rdata section.
1147 - cache-max-negative-ttl config option, default 3600.
1150 - Document that ratelimit works with unbound-control set_option.
1153 - iana portlist update.
1154 - documentation proposes ratelimit of 1000 (closer to what upstream
1155 servers expect from us).
1158 - DLV is going to be decommissioned. Advice to stop using it, and
1159 put text in the example configuration and man page to that effect.
1162 - Change syntax of particular validator error to be easier for
1163 machine parse, swap rrset and ip adres info so it looks like:
1164 validation failure <www.example.nl. TXT IN>: signature crypto
1165 failed from 2001:DB8:7:bba4::53 for <*.example.nl. NSEC IN>
1168 - caps-whitelist in unbound.conf allows whitelist of loadbalancers
1169 that cannot work with caps-for-id or its fallback.
1171 30 April 2015: Wouter
1172 - Unit test for type ANY synthesis.
1174 22 April 2015: Wouter
1175 - Removed contrib/unbound_unixsock.diff, because it has been
1176 integrated, use control-interface: /path in unbound.conf.
1177 - iana portlist update.
1179 17 April 2015: Wouter
1180 - Synthesize ANY responses from cache. Does not search exhaustively,
1181 but MX,A,AAAA,SOA,NS also CNAME.
1182 - Fix leaked dns64prefix configuration string.
1184 16 April 2015: Wouter
1185 - Add local-zone type inform_deny, that logs query and drops answer.
1186 - Ratelimit does not apply to prefetched queries, and ratelimit-factor
1187 is default 10. Repeated normal queries get resolved and with
1188 prefetch stay in the cache.
1189 - Fix bug#664: libunbound python3 related fixes (from Tomas Hozza)
1190 Use print_function also for Python2.
1191 libunbound examples: produce sorted output.
1192 libunbound-Python: libldns is not used anymore.
1193 Fix issue with Python 3 mapping of FILE* using file_py3.i from ldns.
1195 10 April 2015: Wouter
1196 - unbound-control ratelimit_list lists high rate domains.
1197 - ratelimit feature, ratelimit: 100, or some sensible qps, can be
1198 used to turn it on. It ratelimits recursion effort per zone.
1199 For particular names you can configure exceptions in unbound.conf.
1200 - Fix that get_option for cache-sizes does not print double newline.
1201 - Fix#663: ssl handshake fails when using unix socket because dh size
1204 8 April 2015: Wouter
1205 - Fix crash in dnstap: Do not try to log TCP responses after timeout.
1207 7 April 2015: Wouter
1208 - Libunbound skips dos-line-endings from etc/hosts.
1209 - Unbound exits with a fatal error when the auto-trust-anchor-file
1210 fails to be writable. This is seconds after startup. You can
1211 load a readonly auto-trust-anchor-file with trust-anchor-file.
1212 The file has to be writable to notice the trust anchor change,
1213 without it, a trust anchor change will be unnoticed and the system
1214 will then become inoperable.
1215 - unbound-control list_insecure command shows the negative trust
1216 anchors currently configured, patch from Jelte Jansen.
1218 2 April 2015: Wouter
1219 - Fix #660: Fix interface-automatic broken in the presence of
1222 26 March 2015: Wouter
1223 - remote.c probedelay line is easier to read.
1224 - rename ldns subdirectory to sldns to avoid name collision.
1226 25 March 2015: Wouter
1227 - Fix #657: libunbound(3) recommends deprecated
1228 CRYPTO_set_id_callback.
1229 - If unknown trust anchor algorithm, and libressl is used, error
1230 message encourages upgrade of the libressl package.
1232 23 March 2015: Wouter
1233 - Fix segfault on user not found at startup (from Maciej Soltysiak).
1235 20 March 2015: Wouter
1236 - Fixed to add integer overflow checks on allocation (defense in depth).
1238 19 March 2015: Wouter
1239 - Add ip-transparent config option for bind to non-local addresses.
1241 17 March 2015: Wouter
1242 - Use reallocarray for integer overflow protection, patch submitted
1243 by Loganaden Velvindron.
1245 16 March 2015: Wouter
1246 - Fixup compile on cygwin, more portable openssl thread id.
1248 12 March 2015: Wouter
1249 - Updated default keylength in unbound-control-setup to 3k.
1251 10 March 2015: Wouter
1252 - Fix lintian warning in unbound-checkconf man page (from Andreas
1254 - print svnroot when building windows dist.
1255 - iana portlist update.
1256 - Fix warning on sign compare in getentropy_linux.
1258 9 March 2015: Wouter
1259 - Fix #644: harden-algo-downgrade option, if turned off, fixes the
1260 reported excessive validation failure when multiple algorithms
1261 are present. It allows the weakest algorithm to validate the zone.
1262 - iana portlist update.
1264 5 March 2015: Wouter
1265 - contrib/unbound_smf22.tar.gz: Solaris SMF installation/removal
1266 scripts. Contributed by Yuri Voinov.
1267 - Document that incoming-num-tcp increase is good for large servers.
1268 - stats reports tcp usage, of incoming-num-tcp buffers.
1270 4 March 2015: Wouter
1271 - Patch from Brad Smith that syncs compat/getentropy_linux with
1272 OpenBSD's version (2015-03-04).
1273 - 0x20 fallback improved: servfail responses do not count as missing
1274 comparisons (except if all responses are errors),
1275 inability to find nameservers does not fail equality comparisons,
1276 many nameservers does not try to compare more than max-sent-count,
1277 parse failures start 0x20 fallback procedure.
1278 - store caps_response with best response in case downgrade response
1279 happens to be the last one.
1280 - Document windows 8 tests.
1282 3 March 2015: Wouter
1284 [ This became 1.5.3 on 10 March, trunk is 1.5.4 in development ]
1286 2 March 2015: Wouter
1287 - iana portlist update.
1289 20 February 2015: Wouter
1290 - Use the getrandom syscall introduced in Linux 3.17 (from Heiner
1292 - Fix #645 Portability to Solaris 10, use AF_LOCAL.
1293 - Fix #646 Portability to Solaris, -lrt for getentropy_solaris.
1294 - Fix #647 crash in 1.5.2 because pwd.db no longer accessible after
1297 19 February 2015: Wouter
1298 - 1.5.2 release tag.
1299 - svn trunk contains 1.5.3 under development.
1301 13 February 2015: Wouter
1302 - Fix #643: doc/example.conf.in: unnecessary whitespace.
1304 12 February 2015: Wouter
1307 11 February 2015: Wouter
1308 - iana portlist update.
1310 10 February 2015: Wouter
1311 - Fix scrubber with harden-glue turned off to reject NS (and other
1312 not-address) records.
1314 9 February 2015: Wouter
1315 - Fix validation failure in case upstream forwarder (ISC BIND) does
1316 not have the same trust anchors and decides to insert unsigned NS
1317 record in authority section.
1319 2 February 2015: Wouter
1320 - infra-cache-min-rtt patch from Florian Riehm, for expected long
1321 uplink roundtrip times.
1323 30 January 2015: Wouter
1324 - Fix 0x20 capsforid fallback to omit gratuitous NS and additional
1326 - Portability fix for Solaris ('sun' is not usable for a variable).
1328 29 January 2015: Wouter
1329 - Fix pyunbound byte string representation for python3.
1331 26 January 2015: Wouter
1332 - Fix unintended use of gcc extension for incomplete enum types,
1333 compile with pedantic c99 compliance (from Daniel Dickman).
1335 23 January 2015: Wouter
1336 - windows port fixes, no AF_LOCAL, no chown, no chmod(grp).
1338 16 January 2015: Wouter
1339 - unit test for local unix connection. Documentation and log_addr
1340 does not inspect port for AF_LOCAL.
1341 - unbound-checkconf -f prints chroot with pidfile path.
1343 13 January 2015: Wouter
1344 - iana portlist update.
1346 12 January 2015: Wouter
1347 - Cast sun_len sizeof to socklen_t.
1348 - Fix pyunbound ord call, portable for python 2 and 3.
1350 7 January 2015: Wouter
1351 - Fix warnings in pythonmod changes.
1353 6 January 2015: Wouter
1354 - iana portlist update.
1355 - patch for remote control over local sockets, from Dag-Erling
1356 Smorgrav, Ilya Bakulin. Use control-interface: /path/sock and
1357 control-use-cert: no.
1358 - Fixup that patch and uid lookup (only for daemon).
1359 - coded the default of control-use-cert, to yes.
1361 5 January 2015: Wouter
1362 - getauxval test for ppc64 linux compatibility.
1363 - make strip works for unbound-host and unbound-anchor.
1364 - patch from Stephane Lapie that adds to the python API, that
1365 exposes struct delegpt, and adds the find_delegation function.
1366 - print query name when max target count is exceeded.
1367 - patch from Stuart Henderson that fixes DESTDIR in
1368 unbound-control-setup for installs where config is not in
1369 the prefix location.
1370 - Fix #634: fix fail to start on Linux LTS 3.14.X, ignores missing
1371 IP_MTU_DISCOVER OMIT option (fix from Remi Gacogne).
1372 - Updated contrib warmup.cmd/sh to support two modes - load
1373 from pre-defined list of domains or (with filename as argument)
1374 load from user-specified list of domains, and updated contrib
1375 unbound_cache.sh/cmd to support loading/save/reload cache to/from
1376 default path or (with secondary argument) arbitrary path/filename,
1378 - Patch from Philip Paeps to contrib/unbound_munin_ that uses
1379 type ABSOLUTE. Allows munin.conf: [idleserver.example.net]
1380 unbound_munin_hits.graph_period minute
1382 9 December 2014: Wouter
1383 - svn trunk has 1.5.2 in development.
1384 - config.guess and config.sub update from libtoolize.
1385 - local-zone: example.com inform makes unbound log a message with
1386 client IP for queries in that zone. Eg. for finding infected hosts.
1388 8 December 2014: Wouter
1389 - Fix CVE-2014-8602: denial of service by making resolver chase
1390 endless series of delegations.
1392 1 December 2014: Wouter
1393 - Fix bug#632: unbound fails to build on AArch64, protects
1394 getentropy compat code from calling sysctl if it is has been removed.
1396 29 November 2014: Wouter
1397 - Add include to getentropy_linux.c, hopefully fixing debian build.
1399 28 November 2014: Wouter
1400 - Fix makefile for build from noexec source tree.
1402 26 November 2014: Wouter
1403 - Fix libunbound undefined symbol errors for main.
1404 Referencing main does not seem to be possible for libunbound.
1406 24 November 2014: Wouter
1407 - Fix log at high verbosity and memory allocation failure.
1408 - iana portlist update.
1410 21 November 2014: Wouter
1411 - Fix crash on multiple thread random usage on systems without
1414 20 November 2014: Wouter
1415 - fix compat/getentropy_win.c check if CryptGenRandom works and no
1416 immediate exit on windows.
1418 19 November 2014: Wouter
1419 - Fix cdflag dns64 processing.
1421 18 November 2014: Wouter
1422 - Fix that CD flag disables DNS64 processing, returning the DNSSEC
1424 - iana portlist update.
1426 17 November 2014: Wouter
1427 - Fix #627: SSL_CTX_load_verify_locations return code not properly
1430 14 November 2014: Wouter
1431 - parser with bison 2.7
1433 13 November 2014: Wouter
1434 - Patch from Stephane Lapie for ASAHI Net that implements aaaa-filter,
1435 added to contrib/aaaa-filter-iterator.patch.
1437 12 November 2014: Wouter
1438 - trunk has 1.5.1 in development.
1439 - Patch from Robert Edmonds to build pyunbound python module
1440 differently. No versioninfo, with -shared and without $(LIBS).
1441 - Patch from Robert Edmonds fixes hyphens in unbound-anchor man page.
1442 - Removed 'increased limit open files' log message that is written
1443 to console. It is only written on verbosity 4 and higher.
1444 This keeps system bootup console cleaner.
1445 - Patch from James Raftery, always print stats for rcodes 0..5.
1447 11 November 2014: Wouter
1448 - iana portlist update.
1449 - Fix bug where forward or stub addresses with same address but
1450 different port number were not tried.
1451 - version number in svn trunk is 1.5.0
1453 - review fix from Ralph.
1455 7 November 2014: Wouter
1456 - dnstap fixes by Robert Edmonds:
1457 dnstap/dnstap.m4: cosmetic fixes
1458 dnstap/: Remove compiled protoc-c output files
1459 dnstap/dnstap.m4: Error out if required libraries are not found
1460 dnstap: Fix ProtobufCBufferSimple usage that is incorrect as of
1462 dnstap/: Adapt to API changes in latest libfstrm (>= 0.2.0)
1464 4 November 2014: Wouter
1465 - Add ub_ctx_add_ta_autr function to add a RFC5011 automatically
1466 tracked trust anchor to libunbound.
1467 - Redefine internal minievent symbols to unique symbols that helps
1468 linking on platforms where the linker leaks names across modules.
1470 27 October 2014: Wouter
1471 - Disabled use of SSLv3 in remote-control and ssl-upstream.
1472 - iana portlist update.
1474 16 October 2014: Wouter
1475 - Documented dns64 configuration in unbound.conf man page.
1477 13 October 2014: Wouter
1478 - Fix #617: in ldns in unbound, lowercase WKS services.
1479 - Fix ctype invocation casts.
1481 10 October 2014: Wouter
1482 - Fix unbound-checkconf check for module config with dns64 module.
1483 - Fix unbound capsforid fallback, it ignores TTLs in comparison.
1485 6 October 2014: Wouter
1486 - Fix #614: man page variable substitution bug.
1487 6 October 2014: Willem
1488 - Whitespaces after $ORIGIN are not part of the origin dname (ldns).
1489 - $TTL's value starts at position 5 (ldns).
1491 1 October 2014: Wouter
1492 - fix #613: Allow tab ws in var length last rdfs (in ldns str2wire).
1494 29 September 2014: Wouter
1495 - Fix #612: create service with service.conf in present directory and
1497 - Fix for mingw compile openssl ranlib.
1499 25 September 2014: Wouter
1500 - updated configure and aclocal with newer autoconf 1.13.
1502 22 September 2014: Wouter
1503 - Fix swig and python examples for Python 3.x.
1504 - Fix for mingw compile with openssl-1.0.1i.
1506 19 September 2014: Wouter
1507 - improve python configuration detection to build on Fedora 22.
1509 18 September 2014: Wouter
1510 - patches to also build with Python 3.x (from Pavel Simerda).
1512 16 September 2014: Wouter
1513 - Fix tcp timer waiting list removal code.
1514 - iana portlist update.
1515 - Updated the TCP_BACLOG from 5 to 256, so that the tcp accept queue
1516 is longer and more tcp connections can be handled.
1518 15 September 2014: Wouter
1519 - Fix unit test for CDS typecode.
1521 5 September 2014: Wouter
1522 - type CDS and CDNSKEY types in sldns.
1524 25 August 2014: Wouter
1525 - Fixup checklock code for log lock and its mutual initialization
1527 - iana portlist update.
1528 - Removed necessity for pkg-config from the dnstap.m4, new are
1529 the --with-libfstrm and --with-protobuf-c configure options.
1531 19 August 2014: Wouter
1532 - Update unbound manpage with more explanation (from Florian Obser).
1534 18 August 2014: Wouter
1535 - Fix #603: unbound-checkconf -o <option> should skip verification
1537 - iana portlist update.
1538 - Fixup doc/unbound.doxygen to remove obsolete 1.8.7 settings.
1540 5 August 2014: Wouter
1541 - dnstap support, with a patch from Farsight Security, written by
1542 Robert Edmonds. The --enable-dnstap needs libfstrm and protobuf-c.
1543 It is BSD licensed (see dnstap/dnstap.c).
1544 Building with --enable-dnstap needs pkg-config with this patch.
1545 - Noted dnstap in doc/README and doc/CREDITS.
1546 - Changes to the dnstap patch.
1548 - dnstap/dnstap_config.h should not have been added to the repo,
1549 because is it generated.
1551 1 August 2014: Wouter
1552 - Patch add msg, rrset, infra and key cache sizes to stats command
1553 from Maciej Soltysiak.
1554 - iana portlist update.
1556 31 July 2014: Wouter
1557 - DNS64 from Viagenie (BSD Licensed), written by Simon Perrault.
1558 Initial commit of the patch from the FreeBSD base (with its fixes).
1559 This adds a module (for module-config in unbound.conf) dns64 that
1560 performs DNS64 processing, see README.DNS64.
1561 - Changes from DNS64:
1562 strcpy changed to memmove.
1563 arraybound check fixed from prefix_net/8/4 to prefix_net/8+4.
1564 allocation of result consistently in the correct region.
1565 time_t is now used for ttl in unbound (since the patch's version).
1566 - testdata/dns64_lookup.rpl for unit test for dns64 functionality.
1568 29 July 2014: Wouter
1569 - Patch from Dag-Erling Smorgrav that implements feature, unbound -dd
1570 does not fork in the background and also logs to stderr.
1572 21 July 2014: Wouter
1573 - Fix endian.h include for OpenBSD.
1575 16 July 2014: Wouter
1576 - And Fix#596: Bail out of unbound-control dump_infra when ssl
1579 15 July 2014: Wouter
1580 - Fix #596: Bail out of unbound-control list_local_zones when ssl
1582 - iana portlist update.
1584 13 July 2014: Wouter
1585 - Configure tests if main can be linked to from getentropy compat.
1587 12 July 2014: Wouter
1588 - Fix getentropy compat code, function refs were not portable.
1589 - Fix to check openssl version number only for OpenSSL.
1590 - LibreSSL provides compat items, check for that in configure.
1591 - Fix bug in fix for log locks that caused deadlock in signal handler.
1592 - update compat/getentropy and arc4random to the most recent ones from OpenBSD.
1594 11 July 2014: Matthijs
1595 - fake-rfc2553 patch (thanks Benjamin Baier).
1597 11 July 2014: Wouter
1598 - arc4random in compat/ and getentropy, explicit_bzero, chacha for
1599 dependencies, from OpenBSD. arc4_lock and sha512 in compat.
1600 This makes arc4random available on all platforms, except when
1601 compiled with LIBNSS (it uses libNSS crypto random).
1602 - fix strptime implicit declaration error on OpenBSD.
1603 - arc4random, getentropy and explicit_bzero compat for Windows.
1606 - Fix #593: segfault or crash upon rotating logfile.
1610 - signit tool fixup for compile with libldns library.
1611 - iana portlist updated.
1613 27 June 2014: Wouter
1614 - so-reuseport is available on BSDs(such as FreeBSD 10) and OS/X.
1616 26 June 2014: Wouter
1617 - unbound-control status reports if so-reuseport was successful.
1618 - iana portlist updated.
1620 24 June 2014: Wouter
1621 - Fix caps-for-id fallback, and added fallback attempt when servers
1622 drop 0x20 perturbed queries.
1623 - Fixup testsetup for VM tests (run testcode/run_vm.sh).
1625 17 June 2014: Wouter
1626 - iana portlist updated.
1629 - Add AAAA for B root server to default root hints.
1632 - Remove unused define from iterator.h
1635 - Fixup sldns_enum_edns_option typedef definition.
1638 - Code cleanup patch from Dag-Erling Smorgrav, with compiler issue
1639 fixes from FreeBSD's copy of Unbound, he notes:
1640 Generate unbound-control-setup.sh at build time so it respects
1641 prefix and sysconfdir from the configure script. Also fix the
1642 umask to match the comment, and the comment to match the umask.
1643 Add const and static where needed. Use unions instead of
1644 playing pointer poker. Move declarations that are needed in
1645 multiple source files into a shared header. Move sldns_bgetc()
1646 from parse.c to buffer.c where it belongs. Introduce a new
1647 header file, worker.h, which declares the callbacks that
1648 all workers must define. Remove those declarations from
1649 libworker.h. Include the correct headers in the correct places.
1650 Fix a few dummy callbacks that don't match their prototype.
1651 Fix some casts. Hide the sbrk madness behind #ifdef HAVE_SBRK.
1652 Remove a useless printf which breaks reproducible builds.
1653 Get rid of CONFIGURE_{TARGET,DATE,BUILD_WITH} now that they're
1654 no longer used. Add unbound-control-setup.sh to the list of
1655 generated files. The prototype for libworker_event_done_cb()
1656 needs to be moved from libunbound/libworker.h to
1657 libunbound/worker.h.
1658 - Fixup out-of-directory compile with unbound-control-setup.sh.in.
1662 - unbound-host -D enabled dnssec and reads root trust anchor from
1663 the default root key file that was compiled in.
1666 - Feature, unblock-lan-zones: yesno that you can use to make unbound
1667 perform 10.0.0.0/8 and other reverse lookups normally, for use if
1668 unbound is running service for localhost on localhost.
1671 - Updated create_unbound_ad_servers and unbound_cache scripts from
1672 Yuri Voinov in the source/contrib directory. Added
1673 warmup.cmd (and .sh): warm up the DNS cache with your MRU domains.
1676 - Implement draft-ietf-dnsop-rfc6598-rfc6303-01.
1677 - iana portlist updated.
1680 - Contrib windows scripts from Yuri Voinov added to src/contrib:
1681 create_unbound_ad_servers.cmd: enters anti-ad server lists.
1682 unbound_cache.cmd: saves and loads the cache.
1683 - Added unbound-control-setup.cmd from Yuri Voinov to the windows
1684 unbound distribution set. It requires openssl installed in %PATH%.
1687 - Change MAX_SENT_COUNT from 16 to 32 to resolve some cases easier.
1690 - More #567: remove : from output of stub and forward lists, this is
1693 29 April 2014: Wouter
1694 - iana portlist updated.
1695 - Add unbound-control flush_negative that flushed nxdomains, nodata,
1696 and errors from the cache. For dnssec-trigger and NetworkManager,
1697 fixes cases where network changes have localdata that was already
1698 negatively cached from the previous network.
1700 23 April 2014: Wouter
1701 - Patch from Jeremie Courreges-Anglas to use arc4random_uniform
1702 if available on the OS, it gets entropy from the OS.
1704 15 April 2014: Wouter
1705 - Fix compile with libevent2 on FreeBSD.
1707 11 April 2014: Wouter
1708 - Fix #502: explain that do-ip6 disable does not stop AAAA lookups,
1709 but it stops the use of the ipv6 transport layer for DNS traffic.
1710 - iana portlist updated.
1712 10 April 2014: Wouter
1713 - iana portlist updated.
1714 - Patch from Hannes Frederic Sowa for Linux 3.15 fragmentation
1715 option for DNS fragmentation defense.
1716 - Document that dump_requestlist only prints queries from thread 0.
1717 - unbound-control stats prints num.query.tcpout with number of TCP
1718 outgoing queries made in the previous statistics interval.
1719 - Fix #567: unbound lists if forward zone is secure or insecure with
1720 +i annotation in output of list_forwards, also for list_stubs
1721 (for NetworkManager integration.)
1722 - Fix #554: use unsigned long to print 64bit statistics counters on
1724 - Fix #558: failed prefetch lookup does not remove cached response
1725 but delays next prefetch (in lieu of caching a SERVFAIL).
1726 - Fix #545: improved logging, the ip address of the error is printed
1727 on the same log-line as the error.
1729 8 April 2014: Wouter
1730 - Fix #574: make test fails on Ubuntu 14.04. Disabled remote-control
1731 in testbound scripts.
1732 - iana portlist updated.
1734 7 April 2014: Wouter
1735 - C.ROOT-SERVERS.NET has an IPv6 address, and we updated the root
1736 hints (patch from Anand Buddhdev).
1737 - Fix #572: Fix unit test failure for systems with different
1740 28 March 2014: Wouter
1741 - Fix #569: do_tcp is do-tcp in unbound.conf man page.
1743 25 March 2014: Wouter
1744 - Patch from Stuart Henderson to build unbound-host man from .1.in.
1746 24 March 2014: Wouter
1747 - Fix print filename of encompassing config file on read failure.
1749 12 March 2014: Wouter
1751 - trunk has 1.4.23 in development.
1753 10 March 2014: Wouter
1754 - Fix bug#561: contrib/cacti plugin did not report SERVFAIL rcodes
1755 because of spelling. Patch from Chris Coates.
1757 27 February 2014: Wouter
1760 21 February 2014: Wouter
1761 - iana portlist updated.
1763 20 February 2014: Matthijs
1764 - Be lenient when a NSEC NameError response with RCODE=NXDOMAIN is
1765 received. This is okay according 4035, but not after revising
1766 existence in 4592. NSEC empty non-terminals exist and thus the
1767 RCODE should have been NOERROR. If this occurs, and the RRsets
1768 are secure, we set the RCODE to NOERROR and the security status
1769 of the response is also considered secure.
1771 14 February 2014: Wouter
1772 - Works on Minix (3.2.1).
1774 11 February 2014: Wouter
1775 - Fix parse of #553(NSD) string in sldns, quotes without spaces.
1777 7 February 2014: Wouter
1778 - iana portlist updated.
1779 - add body to ifstatement if locks disabled.
1780 - add TXT string"string" test case to unit test.
1781 - Fix #551: License change "Regents" to "Copyright holder", matching
1782 the BSD license on opensource.org.
1784 6 February 2014: Wouter
1785 - sldns has type HIP.
1786 - code documentation on the module interface.
1788 5 February 2014: Wouter
1789 - Fix sldns parse tests on osx.
1791 3 February 2014: Wouter
1792 - Detect libevent2 install automatically by configure.
1793 - Fixup link with lib/event2 subdir.
1794 - Fix parse in sldns of quoted parenthesized text strings.
1796 31 January 2014: Wouter
1797 - unit test for ldns wire to str and back with zones, root, nlnetlabs
1799 - Fix for hex to string in unknown, atma and nsap.
1800 - fixup nss compile (no ldns in it).
1801 - fixup warning in unitldns
1802 - fixup WKS and rdata type service to print unsigned because strings
1803 are not portable; they cannot be read (for sure) on other computers.
1804 - fixup type EUI48 and EUI64, type APL and type IPSECKEY in string
1807 30 January 2014: Wouter
1808 - delay-close does not act if there are udp-wait queries, so that
1809 it does not make a socketdrain DoS easier.
1811 28 January 2014: Wouter
1812 - iana portlist updated.
1813 - iana portlist test updated so it does not touch the source
1814 if there are no changes.
1815 - delay-close: msec option that delays closing ports for which
1816 the UDP reply has timed out. Keeps the port open, only accepts
1817 the correct reply. This correct reply is not used, but the port
1818 is open so that no port-denied ICMPs are generated.
1820 27 January 2014: Wouter
1821 - reuseport is attempted, then fallback to without on failure.
1823 24 January 2014: Wouter
1824 - Change unbound-event.h to use void* buffer, length idiom.
1825 - iana portlist updated.
1826 - unbound-event.h is installed if you configure --enable-event-api.
1827 - speed up unbound (reports say it could be up to 10%), by reducing
1828 lock contention on localzones.lock. It is changed to an rwlock.
1829 - so-reuseport: yesno option to distribute queries evenly over
1830 threads on Linux (Thanks Robert Edmonds).
1833 21 January 2014: Wouter
1834 - Fix #547: no trustanchor written if filesystem full, fclose checked.
1836 17 January 2014: Wouter
1837 - Fix isprint() portability in sldns, uses unsigned int.
1838 - iana portlist updated.
1840 16 January 2014: Wouter
1841 - fix #544: Fixed +i causes segfault when running with module conf
1843 - Windows port, adjust %lld to %I64d, and warning in win_event.c.
1845 14 January 2014: Wouter
1846 - iana portlist updated.
1849 - Fix bug in cachedump that uses sldns.
1850 - update pythonmod for ldns_ to sldns_ name change.
1853 - Fix sldns to use sldns_ prefix for all ldns_ variables.
1854 - Fix windows compile to compile with sldns.
1857 - Fix sldns to make globals use sldns_ prefix. This fixes
1858 linking with libldns that uses global variables ldns_ .
1861 - Fix bug#537: compile python plugin without ldns library.
1864 - Fix bug#536: acl_deny_non_local and refuse_non_local added.
1867 - Patch from Neel Goyal to fix async id assignment if callback
1868 is called by libunbound in the mesh attach.
1869 - Accept ip-address: as an alternative for interface: for
1870 consistency with nsd.conf syntax.
1873 - Patch from Neel Goyal to fix callback in libunbound.
1876 - if configured --with-libunbound-only fix make install.
1879 - Fix #531: Set SO_REUSEADDR so that the wildcard interface and a
1880 more specific interface port 53 can be used at the same time, and
1881 one of the daemons is unbound.
1882 - iana portlist update.
1883 - separate ldns into core ldns inside ldns/ subdirectory. No more
1884 --with-ldns is needed and unbound does not rely on libldns.
1885 - portability fixes for new USE_SLDNS ldns subdir codebase.
1888 - Patch from Neel Goyal: Add an API call to set an event base on an
1889 existing ub_ctx. This basically just destroys the current worker and
1890 sets the event base to the current. And fix a deadlock in
1891 ub_resolve_event – the cfglock is held when libworker_create is
1892 called. This ends up trying to acquire the lock again in
1893 context_obtain_alloc in the call chain.
1894 - Fix #528: if very high logging (4 or more) segfault on allow_snoop.
1897 - unbound-event.h is installed if configured --with-libevent. It
1898 contains low-level library calls, that use libevent's event_base
1899 and an ldns_buffer for the wire return packet to perform async
1900 resolution in the client's eventloop.
1903 - 1.4.21 tag created.
1904 - trunk has 1.4.22 number inside it.
1905 - iana portlist updated.
1906 - acx_nlnetlabs.m4 to 26; improve FLTO help text.
1909 - Fix#524: max-udp-size not effective to non-EDNS0 queries, from
1913 - MIN_TTL and MAX_TTL also in time_t.
1914 - tag 1.4.21rc1 made again.
1917 - More fixes for bug#519: for the threaded case test if the bg
1918 thread has been killed, on ub_ctx_delete, to avoid hangs.
1921 - more fixes that I overlooked.
1922 - review fixes from Willem.
1925 - Fix#520: Errors found by static analysis from Tomas Hozza(redhat).
1928 - Fix for 2038, with time_t instead of uint32_t.
1931 - Fix#519 ub_ctx_delete may hang in some scenarios (libunbound).
1934 - Fix uninit variable in fix#516.
1937 - Fix#516 dnssec lameness detection for answers that are improper.
1943 - Fix#512 memleak in testcode for testbound (if it fails).
1944 - Fix#512 NSS returned arrays out of setup function to be statics.
1947 - max include of 100.000 files (depth and globbed at one time).
1948 This is to preserve system memory in bug cases, or endless cases.
1949 - iana portlist updated.
1952 - streamtcp man page, contributed by Tomas Hozza.
1953 - iana portlist updated.
1954 - libunbound documentation on how to avoid openssl race conditions.
1957 - Squelch sendto-permission denied errors when the network is
1958 not connected, to avoid spamming syslog.
1959 - configure --disable-flto option (from Robert Edmonds).
1962 - Fix for const string literals in C++ for libunbound, from Karel
1964 - iana portlist updated.
1967 - Fixup manpage syntax.
1970 - get_option and set_option support for log-time-ascii, python-script
1971 val-sig-skew-min and val-sig-skew-max. log-time-ascii takes effect
1972 immediately. The others are mostly useful for libunbound users.
1975 - get_option, set_option, unbound-checkconf -o and libunbound
1976 getoption and setoption support cache-min-ttl and cache-max-ttl.
1979 - Fix#501: forward-first does not recurse, when forward name is ".".
1980 - iana portlist update.
1981 - Max include depth is unlimited.
1984 - Update acx_pthreads.m4 to ax_pthreads.4 (2013-03-29), and apply
1985 patch to it to not fail when -Werror is also specified, from the
1987 - iana portlist update.
1990 - Explain bogus and secure flags in libunbound more.
1993 - Fix#499 use-after-free in out-of-memory handling code (thanks Jake
1995 - Fix#500 use on non-initialised values on socket bind failures.
1998 - Fix round-robin doesn't work with some Windows clients (from Ilya
2002 - update acx_nlnetlabs.m4 to v23, sleep w32 fix.
2004 26 April 2013: Wouter
2005 - add unbound-control insecure_add and insecure_remove for the
2006 administration of negative trust anchors.
2008 25 April 2013: Wouter
2009 - Implement max-udp-size config option, default 4096 (thanks
2011 - Robust checks on dname validity from rdata for dname compare.
2012 - updated iana portlist.
2014 19 April 2013: Wouter
2015 - Fixup snprintf return value usage, fixed libunbound_get_option.
2017 18 April 2013: Wouter
2018 - fix bug #491: pick program name (0th argument) as syslog identity.
2019 - own implementation of compat/snprintf.c.
2021 15 April 2013: Wouter
2022 - Fix so that for a configuration line of include: "*.conf" it is not
2023 an error if there are no files matching the glob pattern.
2024 - unbound-anchor review: BIO_write can return 0 successfully if it
2025 has successfully appended a zero length string.
2027 11 April 2013: Wouter
2028 - Fix queries leaking up for stubs and forwards, if the configured
2029 nameservers all fail to answer.
2031 10 April 2013: Wouter
2032 - code improve for minimal responses, small speed increase.
2034 9 April 2013: Wouter
2035 - updated iana portlist.
2036 - Fix crash in previous private address fixup of 22 March.
2038 28 March 2013: Wouter
2039 - Make reverse zones easier by documenting the nodefault statements
2040 commented-out in the example config file.
2042 26 March 2013: Wouter
2043 - more fixes to lookup3.c endianness detection.
2045 25 March 2013: Wouter
2046 - #492: Fix endianness detection, revert to older lookup3.c detection
2047 and put new detect lines after previous tests, to avoid regressions
2048 but allow new detections to succeed.
2049 And add detection for machine/endian.h to it.
2051 22 March 2013: Wouter
2052 - Fix resolve of names that use a mix of public and private addresses.
2053 - iana portlist update.
2054 - Fix makedist for new svn for -d option.
2055 - unbound.h header file has UNBOUND_VERSION_MAJOR define.
2056 - Fix windows RSRC version for long version numbers.
2058 21 March 2013: Wouter
2061 - committed libunbound version 4:1:2 for binary API updated in 1.4.20
2062 - install copy of unbound-control.8 man page for unbound-control-setup
2064 14 March 2013: Wouter
2065 - iana portlist update.
2068 12 March 2013: Wouter
2069 - Fixup makedist.sh for windows compile.
2071 11 March 2013: Wouter
2072 - iana portlist update.
2073 - testcode/ldns-testpkts.c check for makedist is informational.
2075 15 February 2013: Wouter
2076 - fix defines in lookup3 for bigendian bsd alpha
2078 11 February 2013: Wouter
2079 - Fixup openssl_thread init code to only run if compiled with SSL.
2081 7 February 2013: Wouter
2082 - detect endianness in lookup3 on BSD.
2083 - add libunbound.ttl at end of result structure, version bump for
2084 libunbound and binary backwards compatible, but 1.4.19 is not
2085 forward compatible with 1.4.20.
2086 - update iana port list.
2088 30 January 2013: Wouter
2089 - includes and have_ssl fixes for nss.
2091 29 January 2013: Wouter
2092 - printout name of zone with duplicate fwd and hint errors.
2094 28 January 2013: Wouter
2095 - updated fwd_zero for newer nc. Updated common.sh for newer netstat.
2097 17 January 2013: Wouter
2098 - unbound-anchors checks the emailAddress of the signer of the
2099 root.xml file, default is dnssec@iana.org. It also checks that
2100 the signer has the correct key usage for a digital signature.
2101 - update iana port list.
2103 3 January 2013: Wouter
2104 - Test that unbound-control checks client credentials.
2105 - Test that unbound can handle a CNAME at an intermediate node in
2106 the chain of trust (where it seeks a DS record).
2107 - Check the commonName of the signer of the root.xml file in
2108 unbound-anchor, default is dnssec@iana.org.
2110 2 January 2013: Wouter
2111 - Fix openssl lock free on exit (reported by Robert Fleischman).
2112 - iana portlist updated.
2113 - Tested that unbound implements the RFC5155 Technical Errata id 3441.
2114 Unbound already implements insecure classification of an empty
2115 nonterminal in NSEC3 optout zone.
2117 20 December 2012: Wouter
2118 - Fix unbound-anchor xml parse of entity declarations for safety.
2120 19 December 2012: Wouter
2121 - iana portlist updated.
2123 18 December 2012: Wouter
2124 - iana portlist updated.
2126 14 December 2012: Wouter
2127 - Change of D.ROOT-SERVERS.NET A address in default root hints.
2129 12 December 2012: Wouter
2131 - trunk has 1.4.20 under development.
2133 5 December 2012: Wouter
2134 - note support for AAAA RR type RFC.
2136 4 December 2012: Wouter
2139 30 November 2012: Wouter
2140 - bug 481: fix python example0.
2141 - iana portlist updated.
2143 27 November 2012: Wouter
2144 - iana portlist updated.
2146 9 November 2012: Wouter
2147 - Fix unbound-control forward disables configured stubs below it.
2149 7 November 2012: Wouter
2150 - Fixup ldns-testpkts, identical to ldns/examples.
2151 - iana portlist updated.
2153 30 October 2012: Wouter
2154 - Fix bug #477: unbound-anchor segfaults if EDNS is blocked.
2156 29 October 2012: Matthijs
2157 - Fix validation for responses with both CNAME and wildcard
2158 expanded CNAME records in answer section.
2160 8 October 2012: Wouter
2161 - update ldns-testpkts.c to ldns 1.6.14 version.
2162 - fix build of pythonmod in objdir, for unbound.py.
2163 - make clean and makerealclean remove generated python and docs.
2165 5 October 2012: Wouter
2166 - fix build of pythonmod in objdir (thanks Jakob Schlyter).
2168 3 October 2012: Wouter
2169 - fix text in unbound-anchor man page.
2171 1 October 2012: Wouter
2172 - ignore trusted-keys globs that have no files (from Paul Wouters).
2174 27 September 2012: Wouter
2175 - include: directive in config file accepts wildcards. Patch from
2176 Paul Wouters. Suggested use: include: "/etc/unbound.d/conf.d/*"
2177 - unbound-control -q option is quiet, patch from Mariano Absatz.
2178 - iana portlist updated.
2179 - updated contrib/unbound.spec, patch from Valentin Bud.
2181 21 September 2012: Wouter
2182 - chdir to / after chroot call (suggested by Camiel Dobbelaar).
2184 17 September 2012: Wouter
2185 - patch_rsamd5_enable.diff: this patch enables RSAMD5 validation
2186 otherwise it is treated as insecure. The RSAMD5 algorithm is
2187 deprecated (RFC6725). The MD5 hash is considered weak for some
2188 purposes, if you want to sign your zone, then RSASHA256 is an
2191 30 August 2012: Wouter
2192 - RFC6725 deprecates RSAMD5: this DNSKEY algorithm is disabled.
2193 - iana portlist updated.
2195 29 August 2012: Wouter
2196 - Nicer comments outgoing-port-avoid, thanks Stu (bug #465).
2198 22 August 2012: Wouter
2199 - Fallback to 1472 and 1232, one fragment size without headers.
2201 21 August 2012: Wouter
2202 - Fix timeouts so that when a server has been offline for a while
2203 and is probed to see it works, it becomes fully available for
2204 server selection again.
2206 17 August 2012: Wouter
2207 - Add documentation to libunbound for default nonuse of resolv.conf.
2209 2 August 2012: Wouter
2210 - trunk has 1.4.19 under development (fixes from 1 aug and 31 july
2212 - iana portlist updated.
2214 1 August 2012: Wouter
2215 - Fix openssl race condition, initializes openssl locks, reported
2216 by Einar Lonn and Patrik Wallstrom.
2218 31 July 2012: Wouter
2219 - Improved forward-first and stub-first documentation.
2220 - Fix that enables modules to register twice for the same
2221 serviced_query, without race conditions or administration issues.
2222 This should not happen with the current codebase, but it is robust.
2223 - Fix forward-first option where it sets the RD flag wrongly.
2224 - added manpage links for libunbound calls (Thanks Paul Wouters).
2226 30 July 2012: Wouter
2227 - tag 1.4.18rc2 (became 1.4.18 release at 2 august 2012).
2229 27 July 2012: Wouter
2230 - unbound-host works with libNSS
2231 - fix bogus nodata cname chain not reported as bogus by validator,
2232 (Thanks Peter van Dijk).
2234 26 July 2012: Wouter
2235 - iana portlist updated.
2238 25 July 2012: Wouter
2239 - review fix for libnss, check hash prefix allocation size.
2241 23 July 2012: Wouter
2242 - fix missing break for GOST DS hash function.
2243 - implemented forward_first for the root.
2245 20 July 2012: Wouter
2246 - Fix bug#452 and another assertion failure in mesh.c, makes
2247 assertions in mesh.c resist duplicates. Fixes DS NS search to
2248 not generate duplicate sub queries.
2250 19 July 2012: Willem
2251 - Fix bug#454: Remove ACX_CHECK_COMPILER_FLAG from configure.ac,
2252 if CFLAGS is specified at configure time then '-g -O2' is not
2253 appended to CFLAGS, so that the user can override them.
2255 18 July 2012: Willem
2256 - Fix libunbound report of errors when in background mode.
2258 11 July 2012: Willem
2259 - updated iana ports list.
2262 - Add flush_bogus option for unbound-control
2265 - Fix validation of qtype DS queries that result in no data for
2266 non-optout NSEC3 zones.
2269 - compile libunbound with libnss on Suse, passes regression tests.
2272 - FIPS_mode openssl does not use arc4random but RAND_pseudo_bytes.
2275 - updated iana ports list.
2277 29 June 2012: Wouter
2278 - patch for unbound_munin_ script to handle arbitrary thread count by
2281 28 June 2012: Wouter
2282 - detect if openssl has FIPS_mode.
2283 - code review: return value of cache_store can be ignored for better
2284 performance in out of memory conditions.
2285 - fix edns-buffer-size and msg-buffer-size manpage documentation.
2286 - updated iana ports list.
2288 25 June 2012: Wouter
2289 - disable RSAMD5 if in FIPS mode (for openssl and for libnss).
2291 22 June 2012: Wouter
2292 - implement DS records, NSEC3 and ECDSA for compile with libnss.
2294 21 June 2012: Wouter
2295 - fix error handling of alloc failure during rrsig verification.
2296 - nss check for verification failure.
2297 - nss crypto works for RSA and DSA.
2299 20 June 2012: Wouter
2300 - work on --with-nss build option (for now, --with-libunbound-only).
2302 19 June 2012: Wouter
2303 - --with-libunbound-only build option, only builds the library and
2304 not the daemon and other tools.
2306 18 June 2012: Wouter
2309 15 June 2012: Wouter
2310 - implement log-time-ascii on windows.
2311 - The key-cache bad key ttl is now 60 seconds.
2312 - updated iana ports list.
2315 11 June 2012: Wouter
2316 - bug #452: fix crash on assert in mesh_state_attachment.
2319 - silence warning from swig-generated code (md set but not used in
2320 swig initmodule, due to ifdefs in swig-generated code).
2323 - Fix debian-bugs-658021: Please enable hardened build flags.
2326 - updated iana ports list.
2329 - tag for 1.4.17 release.
2330 - trunk is 1.4.18 in development.
2333 - Review comments, removed duplicate memset to zero in delegpt.
2336 - Updated doc/FEATURES with RFCs that are implemented but not listed.
2337 - Protect if statements in val_anchor for compile without locks.
2338 - tag for 1.4.17rc1.
2341 - fix configure ECDSA support in ldns detection for windows compile.
2342 - fix possible uninitialised variable in windows pipe implementation.
2345 - Fix alignment problem in util/random on sparc64/freebsd.
2348 - Fix for accept spinning reported by OpenBSD.
2349 - iana portlist updated.
2352 - Fix validation of nodata for DS query in NSEC zones, reported by
2355 13 April 2012: Wouter
2356 - ECDSA support (RFC 6605) by default. Use --disable-ecdsa for older
2359 10 April 2012: Wouter
2360 - Applied patch from Daisuke HIGASHI for rrset-roundrobin and
2361 minimal-responses features.
2362 - iana portlist updated.
2364 5 April 2012: Wouter
2365 - fix bug #443: --with-chroot-dir not honoured by configure.
2366 - fix bug #444: setusercontext was called too late (thanks Bjorn
2369 27 March 2012: Wouter
2370 - fix bug #442: Fix that Makefile depends on pythonmod headers
2371 even using --without-pythonmodule.
2373 22 March 2012: Wouter
2374 - contrib/validation-reporter follows rotated log file (patch from
2377 21 March 2012: Wouter
2378 - new approach to NS fetches for DS lookup that works with
2379 cornercases, and is more robust and considers forwarders.
2381 19 March 2012: Wouter
2382 - iana portlist updated.
2383 - fix to locate nameservers for DS lookup with NS fetches.
2385 16 March 2012: Wouter
2386 - Patch for access to full DNS packet data in unbound python module
2389 9 March 2012: Wouter
2390 - Applied line-buffer patch from Augie Schwer to validation.reporter.sh.
2392 2 March 2012: Wouter
2393 - flush_infra cleans timeouted servers from the cache too.
2394 - removed warning from --enable-ecdsa.
2396 1 March 2012: Wouter
2397 - forward-first option. Tries without forward if a query fails.
2398 Also stub-first option that is similar.
2400 28 February 2012: Wouter
2401 - Fix from code review, if EINPROGRESS not defined chain if statement
2404 27 February 2012: Wouter
2405 - Fix bug#434: on windows check registry for config file location
2406 for unbound-control.exe, and unbound-checkconf.exe.
2408 23 February 2012: Wouter
2409 - Fix to squelch 'network unreachable' errors from tcp connect in
2410 logs, high verbosity will show them.
2412 16 February 2012: Wouter
2413 - iter_hints is now thread-owned in module env, and thus threadsafe.
2414 - Fix prefetch and sticky NS, now the prefetch works. It picks
2415 nameservers that 'would be valid in the future', and if this makes
2416 the NS timeout, it updates that NS by asking delegation from the
2417 parent again. If child NS has longer TTL, that TTL does not get
2418 refreshed from the lookup to the child nameserver.
2420 15 February 2012: Wouter
2421 - Fix forward-zone memory, uses malloc and frees original root dp.
2422 - iter hints (stubs) uses malloc inside for more dynamicity.
2423 - unbound-control forward_add, forward_remove, stub_add, stub_remove
2424 can modify stubs and forwards for running unbound (on mobile computer)
2425 they can also add and remove domain-insecure for the zone.
2427 14 February 2012: Wouter
2428 - Fix sticky NS (ghost domain problem) if prefetch is yes.
2429 - iter forwards uses malloc inside for more dynamicity.
2431 13 February 2012: Wouter
2432 - RT#2955. Fix for cygwin compilation.
2433 - iana portlist updated.
2435 10 February 2012: Wouter
2436 - Slightly smaller critical region in one case in infra cache.
2437 - Fix timeouts to keep track of query type, A, AAAA and other, if
2438 another has caused timeout blacklist, different type can still probe.
2439 - unit test fix for nomem_cnametopos.rpl race condition.
2441 9 February 2012: Wouter
2442 - Fix AHX_BROKEN_MEMCMP for autoheader mess up of #undef in config.h.
2444 8 February 2012: Wouter
2445 - implement draft-ietf-dnsext-ecdsa-04; which is in IETF LC; This
2446 implementation is experimental at this time and not recommended
2447 for use on the public internet (the protocol numbers have not
2448 been assigned). Needs recent ldns with --enable-ecdsa.
2449 - fix memory leak in errorcase for DSA signatures.
2450 - iana portlist updated.
2451 - workaround for openssl 0.9.8 ecdsa sha2 and evp problem.
2453 3 February 2012: Wouter
2454 - fix for windows, rename() is not posix compliant on windows.
2456 2 February 2012: Wouter
2457 - 1.4.16 release tag.
2458 - svn trunk is 1.4.17 in development.
2459 - iana portlist updated.
2461 1 February 2012: Wouter
2462 - Fix validation failures (like: validation failure xx: no NSEC3
2463 closest encloser from yy for DS zz. while building chain of trust,
2464 because of a bug in the TTL-fix in 1.4.15, it picked the wrong rdata
2465 for an NSEC3. Now it does not change rdata, and fixes TTL.
2467 30 January 2012: Wouter
2468 - Fix version-number in libtool to be version-info so it produces
2469 libunbound.so.2 like it should.
2471 26 January 2012: Wouter
2472 - Tag 1.4.15 (same as 1.4.15rc1), for 1.4.15 release.
2473 - trunk 1.4.16; includes changes memset testcode, #424 openindiana,
2474 and keyfile write fixup.
2475 - applied patch to support outgoing-interface with ub_ctx_set_option.
2477 23 January 2012: Wouter
2478 - Fix memset in test code.
2480 20 January 2012: Wouter
2481 - Fix bug #424: compile on OpenIndiana OS with gcc 4.6.2.
2483 19 January 2012: Wouter
2484 - Fix to write key files completely to a temporary file, and if that
2485 succeeds, replace the real key file. So failures leave a useful file.
2487 18 January 2012: Wouter
2488 - tag 1.4.15rc1 created
2489 - updated libunbound/ubsyms.def and remade tag 1.4.15rc1.
2491 17 January 2012: Wouter
2492 - Fix bug where canonical_compare of RRSIG did not downcase the
2493 signer-name. This is mostly harmless because RRSIGs do not have
2494 to be sorted in canonical order, usually.
2496 12 January 2012: Wouter
2497 - bug#428: add ub_version() call to libunbound. API version increase,
2498 with (binary) backwards compatibility for the previous version.
2500 10 January 2012: Wouter
2501 - Fix bug #425: unbound reports wrong TTL in reply, it reports a TTL
2502 that would be permissible by the RFCs but it is not the TTL in the
2504 - iana portlist updated.
2505 - uninitialised variable in reprobe for rtt blocked domains fixed.
2506 - lintfix and new flex output.
2508 2 January 2012: Wouter
2509 - Fix to randomize hash function, based on 28c3 congress, reported
2512 24 December 2011: Wouter
2513 - Fix for memory leak (about 20 bytes when a tcp or udp send operation
2514 towards authority servers failed, takes about 50.000 such failures to
2515 leak one Mb, such failures are also usually logged), reported by
2517 - iana portlist updated.
2519 19 December 2011: Wouter
2520 - Fix for VU#209659 CVE-2011-4528: Unbound denial of service
2521 vulnerabilities from nonstandard redirection and denial of existence
2522 http://www.unbound.net/downloads/CVE-2011-4528.txt
2523 - robust checks for next-closer NSEC3s.
2524 - tag 1.4.14 created.
2525 - trunk has 1.4.15 in development.
2527 15 December 2011: Wouter
2528 - remove uninit warning from cachedump code.
2529 - Fix parse error on negative SOA RRSIGs if badly ordered in the packet.
2531 13 December 2011: Wouter
2532 - iana portlist updated.
2534 - fix infra cache comparison.
2535 - Fix to constrain signer_name to be a parent of the lookupname.
2537 5 December 2011: Wouter
2538 - Fix getaddrinfowithincludes on windows with fedora16 mingw32-gcc.
2539 - Fix warnings with gcc 4.6 in compat/inet_ntop.c.
2540 - Fix warning unused in compat/strptime.c.
2541 - Fix malloc detection and double definition.
2543 2 December 2011: Wouter
2544 - configure generated with autoconf 2.68.
2546 30 November 2011: Wouter
2547 - Fix for tcp-upstream and ssl-upstream for if a laptop sleeps, causes
2548 SERVFAILs. Also fixed for UDP (but less likely).
2550 28 November 2011: Wouter
2551 - Fix quartile time estimate, it was too low, (thanks Jan Komissar).
2552 - iana ports updated.
2554 11 November 2011: Wouter
2555 - Makefile compat with SunOS make, BSD make and GNU make.
2556 - iana ports updated.
2558 10 November 2011: Wouter
2559 - Makefile changed for BSD make compatibility.
2561 9 November 2011: Wouter
2562 - added unit test for SSL service and SSL-upstream.
2564 8 November 2011: Wouter
2565 - can configure ssl service to one port number, and not on others.
2566 - fixup windows compile with ssl support.
2567 - Fix double free in unbound-host, reported by Steve Grubb.
2568 - iana portlist updated.
2570 1 November 2011: Wouter
2571 - dns over ssl support as a client, ssl-upstream yes turns it on.
2572 It performs an SSL transaction for every DNS query (250 msec).
2573 - documentation for new options: ssl-upstream, ssl-service-key and
2575 - iana portlist updated.
2576 - fix -flto detection on Lion for llvm-gcc.
2578 31 October 2011: Wouter
2579 - dns over ssl support, ssl-service-pem and ssl-service-key files
2580 can be given and then TCP queries are serviced wrapped in SSL.
2582 27 October 2011: Wouter
2583 - lame-ttl and lame-size options no longer exist, it is integrated
2584 with the host info. They are ignored (with verbose warning) if
2585 encountered to keep the config file backwards compatible.
2586 - fix iana-update for changing gzip compression of results.
2587 - fix export-all-symbols on OSX.
2589 26 October 2011: Wouter
2590 - iana portlist updated.
2591 - Infra cache stores information about ping and lameness per IP, zone.
2592 This fixes bug #416.
2593 - fix iana_update target for gzipped file on iana site.
2595 24 October 2011: Wouter
2596 - Fix resolve of partners.extranet.microsoft.com with a fix for the
2597 server selection for choosing out of a (particular) list of bad
2599 - Fix make_new_space function so that the incoming query is not
2600 overwritten if a jostled out query causes a waiting query to be
2601 resumed that then fails and sends an error message. (Thanks to
2604 21 October 2011: Wouter
2605 - fix --enable-allsymbols, fptr wlist is disabled on windows with this
2606 option enabled because of memory layout exe vs dll.
2608 19 October 2011: Wouter
2609 - fix unbound-anchor for broken strptime on OSX lion, detected
2611 - Detect if GOST really works, openssl1.0 on OSX fails.
2612 - Implement ipv6%interface notation for scope_id usage.
2614 17 October 2011: Wouter
2615 - better documentation for inform_super (Thanks Yang Zhe).
2617 14 October 2011: Wouter
2618 - Fix for out-of-memory condition in libunbound (thanks
2621 13 October 2011: Wouter
2622 - Fix --enable-allsymbols, it depended on link specifics of the
2623 target platform, or fptr_wlist assertion failures could occur.
2625 12 October 2011: Wouter
2626 - updated contrib/unbound_munin_ to family=auto so that it works with
2627 munin-node-configure automatically (if installed as
2628 /usr/local/share/munin/plugins/unbound_munin_ ).
2630 27 September 2011: Wouter
2631 - unbound.exe -w windows option for start and stop service.
2633 23 September 2011: Wouter
2634 - TCP-upstream calculates tcp-ping so server selection works if there
2637 20 September 2011: Wouter
2638 - Fix classification of NS set in answer section, where there is a
2639 parent-child server, and the answer has the AA flag for dir.slb.com.
2640 Thanks to Amanda Constant from Secure64.
2642 16 September 2011: Wouter
2643 - fix bug #408: accept patch from Steve Snyder that comments out
2644 unused functions in lookup3.c.
2645 - iana portlist updated.
2646 - fix EDNS1480 change memleak and TCP fallback.
2647 - fix various compiler warnings (reported by Paul Wouters).
2648 - max sent count. EDNS1480 only for rtt < 5000. No promiscuous
2649 fetch if sentcount > 3, stop query if sentcount > 16. Count is
2650 reset when referral or CNAME happens. This makes unbound better
2651 at managing large NS sets, they are explored when there is continued
2652 interest (in the form of queries).
2654 15 September 2011: Wouter
2656 - trunk contains 1.4.14 in development.
2657 - Unbound probes at EDNS1480 if there an EDNS0 timeout.
2659 12 September 2011: Wouter
2660 - Reverted dns EDNS backoff fix, it did not help and needs
2661 fragmentation fixes instead.
2664 7 September 2011: Wouter
2665 - Fix operation in ipv6 only (do-ip4: no) mode.
2667 6 September 2011: Wouter
2668 - fedora specfile updated.
2670 5 September 2011: Wouter
2673 2 September 2011: Wouter
2674 - iana portlist updated.
2676 26 August 2011: Wouter
2677 - Fix num-threads 0 does not segfault, reported by Simon Deziel.
2678 - Fix validation failures due to EDNS backoff retries, the retry
2679 for fetch of data has want_dnssec because the iter_indicate_dnssec
2680 function returns true when validation failure retry happens, and
2681 then the serviced query code does not fallback to noEDNS, even if
2682 the cache says it has this. This helps for DLV deployment when
2683 the DNSSEC status is not known for sure before the lookup concludes.
2685 24 August 2011: Wouter
2686 - Applied patch from Karel Slany that fixes a memory leak in the
2687 unbound python module, in string conversions.
2689 22 August 2011: Wouter
2690 - Fix validation of qtype ANY responses with CNAMEs (thanks Cathy
2691 Zhang and Luo Ce). Unbound responds with the RR types that are
2692 available at the name for qtype ANY and validates those RR types.
2693 It does not test for completeness (i.e. with NSEC or NSEC3 query),
2694 and it does not follow the CNAME or DNAME to another name (with
2695 even more data for the already large response).
2696 - Fix that internally, CNAMEs with NXDOMAIN have that as rcode.
2697 - Documented the options that work with control set_option command.
2698 - tcp-upstream yes/no option (works with set_option) for tunnels.
2700 18 August 2011: Wouter
2701 - fix autoconf call in makedist crosscompile to RC or snapshot.
2703 17 August 2011: Wouter
2704 - Fix validation of . DS query.
2705 - new xml format at IANA, new awk for iana_update.
2706 - iana portlist updated.
2708 10 August 2011: Wouter
2709 - Fix python site-packages path to /usr/lib64.
2710 - updated patch from Tom.
2711 - fix memory and fd leak after out-of-memory condition.
2713 9 August 2011: Wouter
2714 - patch from Tom Hendrikx fixes load of python modules.
2716 8 August 2011: Wouter
2717 - make clean had ldns-src reference, removed.
2719 1 August 2011: Wouter
2720 - Fix autoconf 2.68 warnings
2722 14 July 2011: Wouter
2723 - Unbound implements RFC6303 (since version 1.4.7).
2724 - tag 1.4.12rc1 is released as 1.4.12 (without the other fixes in the
2725 meantime, those are for 1.4.13).
2726 - iana portlist updated.
2728 13 July 2011: Wouter
2729 - Quick fix for contrib/unbound.spec example, no ldns-builtin any more.
2731 11 July 2011: Wouter
2732 - Fix wildcard expansion no-data reply under an optout NSEC3 zone is
2733 validated as insecure, reported by Jia Li (lijia@cnnic.cn).
2736 - 1.4.12rc1 tag created.
2739 - version number in example config file.
2740 - fix that --enable-static-exe does not complain about it unknown.
2742 30 June 2011: Wouter
2743 - tag relase 1.4.11, trunk is 1.4.12 development.
2744 - iana portlist updated.
2745 - fix bug#395: id bits of other query may leak out under conditions
2746 - fix replyaddr count wrong after jostled queries, which leads to
2747 eventual starvation where the daemon has no replyaddrs left to use.
2748 - fix comment about rndc port, that referred to the old port number.
2749 - fix that the listening socket is not closed when too many remote
2750 control connections are made at the same time.
2751 - removed ldns-src tarball inside the unbound tarball.
2753 23 June 2011: Wouter
2754 - Changed -flto check to support clang compiler.
2755 - tag 1.4.11rc3 created.
2757 17 June 2011: Wouter
2758 - tag 1.4.11rc1 created.
2759 - remove warning about signed/unsigned from flex (other flex version).
2760 - updated aclocal.m4 and libtool to match.
2761 - tag 1.4.11rc2 created.
2763 16 June 2011: Wouter
2764 - log-queries: yesno option, default is no, prints querylog.
2765 - version is 1.4.11.
2767 14 June 2011: Wouter
2768 - Use -flto compiler flag for link time optimization, if supported.
2769 - iana portlist updated.
2771 12 June 2011: Wouter
2772 - IPv6 service address for d.root-servers.net (2001:500:2D::D).
2774 10 June 2011: Wouter
2775 - unbound-control has version number in the header,
2776 UBCT[version]_space_ is the header sent by the client now.
2777 - Unbound control port number is registered with IANA:
2778 ub-dns-control 8953/tcp unbound dns nameserver control
2779 This is the new default for the control-port config setting.
2780 - statistics-interval prints the number of jostled queries to log.
2783 - Fix Makefile for U in environment, since wrong U is more common than
2784 deansification necessity.
2785 - iana portlist updated.
2786 - updated ldns tarball to 1.6.10rc2 snapshot of today.
2789 - Fix assertion failure when unbound generates an empty error reply
2790 in response to a query, CVE-2011-1922 VU#531342.
2791 - This fix is in tag 1.4.10.
2792 - defense in depth against the above bug, an error is printed to log
2793 instead of an assertion failure.
2796 - bug#386: --enable-allsymbols option links all binaries to libunbound
2797 and reduces install size significantly.
2798 - feature, ignore-cd-flag: yesno to provide dnssec to legacy servers.
2799 - iana portlist updated.
2800 - Fix TTL of SOA so negative TTL is separately cached from normal TTL.
2802 14 April 2011: Wouter
2803 - configure created with newer autoconf 2.66.
2805 12 April 2011: Wouter
2806 - bug#378: Fix that configure checks for ldns_get_random presence.
2808 8 April 2011: Wouter
2809 - iana portlist updated.
2810 - queries with CD flag set cause DNSSEC validation, but the answer is
2811 not withheld if it is bogus. Thus, unbound will retry if it is bad
2812 and curb the TTL if it is bad, thus protecting the cache for use by
2813 downstream validators.
2814 - val-override-date: -1 ignores dates entirely, for NTP usage.
2816 29 March 2011: Wouter
2817 - harden-below-nxdomain: changed so that it activates when the
2818 cached nxdomain is dnssec secure. This avoids backwards
2819 incompatibility because those old servers do not have dnssec.
2821 24 March 2011: Wouter
2822 - iana portlist updated.
2826 17 March 2011: Wouter
2827 - bug#370: new unbound.spec for CentOS 5.x from Harold Jones.
2828 Applied but did not do the --disable-gost.
2830 10 March 2011: Wouter
2831 - tag 1.4.9 release candidate 1 created.
2833 3 March 2011: Wouter
2834 - updated ldns to today.
2836 1 March 2011: Wouter
2837 - Fix no ADflag for NXDOMAIN in NSEC3 optout. And wildcard in optout.
2838 - give config parse error for multiple names on a stub or forward zone.
2839 - updated ldns tarball to 1.6.9(todays snapshot).
2841 24 February 2011: Wouter
2842 - bug #361: Fix, time.elapsed variable not reset with stats_noreset.
2844 23 February 2011: Wouter
2845 - iana portlist updated.
2846 - common.sh to version 3.
2848 18 February 2011: Wouter
2849 - common.sh in testdata updated to version 2.
2851 15 February 2011: Wouter
2852 - Added explicit note on unbound-anchor usage:
2853 Please note usage of unbound-anchor root anchor is at your own risk
2854 and under the terms of our LICENSE (see that file in the source).
2856 11 February 2011: Wouter
2857 - iana portlist updated.
2858 - tpkg updated with common.sh for common functionality.
2860 7 February 2011: Wouter
2861 - Added regression test for addition of a .net DS to the root, and
2862 cache effects with different TTL for glue and DNSKEY.
2863 - iana portlist updated.
2865 28 January 2011: Wouter
2866 - Fix remove private address does not throw away entire response.
2868 24 January 2011: Wouter
2871 19 January 2011: Wouter
2872 - fix bug#349: no -L/usr for ldns.
2874 18 January 2011: Wouter
2875 - ldns 1.6.8 tarball included.
2878 17 January 2011: Wouter
2879 - add get and set option for harden-below-nxdomain feature.
2880 - iana portlist updated.
2882 14 January 2011: Wouter
2883 - Fix so a changed NS RRset does not get moved name stuck on old
2884 server, for type NS the TTL is not increased.
2886 13 January 2011: Wouter
2887 - Fix prefetch so it does not get stuck on old server for moved names.
2889 12 January 2011: Wouter
2890 - iana portlist updated.
2892 11 January 2011: Wouter
2893 - Fix insecure CNAME sequence marked as secure, reported by Bert
2896 10 January 2011: Wouter
2897 - faster lruhash get_mem routine.
2899 4 January 2011: Wouter
2900 - bug#346: remove ITAR scripts from contrib, the service is discontinued, use the root.
2901 - iana portlist updated.
2903 23 December 2010: Wouter
2904 - Fix in infra cache that could cause rto larger than TOP_TIMEOUT kept.
2906 21 December 2010: Wouter
2907 - algorithm compromise protection using the algorithms signalled in
2908 the DS record. Also, trust anchors, DLV, and RFC5011 receive this,
2909 and thus, if you have multiple algorithms in your trust-anchor-file
2910 then it will now behave different than before. Also, 5011 rollover
2911 for algorithms needs to be double-signature until the old algorithm
2913 It is not an option, because I see no use to turn the security off.
2914 - iana portlist updated.
2916 17 December 2010: Wouter
2917 - squelch 'tcp connect: bla' in logfile, (set verbosity 2 to see them).
2918 - fix validation in this case: CNAME to nodata for co-hosted opt-in
2919 NSEC3 insecure delegation, was bogus, fixed to be insecure.
2921 16 December 2010: Wouter
2922 - Fix our 'BDS' license (typo reported by Xavier Belanger).
2924 10 December 2010: Wouter
2925 - iana portlist updated.
2926 - review changes for unbound-anchor.
2928 2 December 2010: Wouter
2929 - feature typetransparent localzone, does not block other RR types.
2931 1 December 2010: Wouter
2932 - Fix bug#338: print address when socket creation fails.
2934 30 November 2010: Wouter
2935 - Fix storage of EDNS failures in the infra cache.
2936 - iana portlist updated.
2938 18 November 2010: Wouter
2939 - harden-below-nxdomain option, default off (because very old
2940 software may be incompatible). We could enable it by default in
2943 17 November 2010: Wouter
2944 - implement draft-vixie-dnsext-resimprove-00, we stop on NXDOMAIN.
2945 - make test output nicer.
2947 15 November 2010: Wouter
2948 - silence 'tcp connect: broken pipe' and 'net down' at low verbosity.
2949 - iana portlist updated.
2950 - so-sndbuf option for very busy servers, a bit like so-rcvbuf.
2952 9 November 2010: Wouter
2953 - unbound-anchor compiles with openssl 0.9.7.
2955 8 November 2010: Wouter
2956 - release tag 1.4.7.
2957 - trunk is version 1.4.8.
2958 - Be lenient and accept imgw.pl malformed packet (like BIND).
2960 5 November 2010: Wouter
2961 - do not synthesize a CNAME message from cache for qtype DS.
2963 4 November 2010: Wouter
2964 - Use central entropy to seed threads.
2966 3 November 2010: Wouter
2967 - Change the rtt used to probe EDNS-timeout hosts to 1000 msec.
2969 2 November 2010: Wouter
2973 1 November 2010: Wouter
2974 - GOST code enabled by default (RFC 5933).
2976 27 October 2010: Wouter
2977 - Fix uninit value in dump_infra print.
2978 - Fix validation failure for parent and child on same server with an
2979 insecure childzone and a CNAME from parent to child.
2980 - Configure detects libev-4.00.
2982 26 October 2010: Wouter
2983 - dump_infra and flush_infra commands for unbound-control.
2984 - no timeout backoff if meanwhile a query succeeded.
2985 - Change of timeout code. No more lost and backoff in blockage.
2986 At 12sec timeout (and at least 2x lost before) one probe per IP
2987 is allowed only. At 120sec, the IP is blocked. After 15min, a
2988 120sec entry has a single retry packet.
2990 25 October 2010: Wouter
2991 - Configure errors if ldns is not found.
2993 22 October 2010: Wouter
2994 - Windows 7 fix for the installer.
2996 21 October 2010: Wouter
2997 - Fix bug where fallback_tcp causes wrong roundtrip and edns
2998 observation to be noted in cache. Fix bug where EDNSprobe halted
2999 exponential backoff if EDNS status unknown.
3000 - new unresponsive host method, exponentially increasing block backoff.
3001 - iana portlist updated.
3003 20 October 2010: Wouter
3004 - interface automatic works for some people with ip6 disabled.
3005 Therefore the error check is removed, so they can use the option.
3007 19 October 2010: Wouter
3008 - Fix for request list growth, if a server has long timeout but the
3009 lost counter is low, then its effective rtt is the one without
3010 exponential backoff applied. Because the backoff is not working.
3011 The lost counter can then increase and the server is blacklisted,
3012 or the lost counter does not increase and the server is working
3015 18 October 2010: Wouter
3016 - iana portlist updated.
3018 13 October 2010: Wouter
3019 - Fix TCP so it uses a random outgoing-interface.
3020 - unbound-anchor handles ADDPEND keystate.
3022 11 October 2010: Wouter
3023 - Fix bug when DLV below a trust-anchor that uses NSEC3 optout where
3024 the zone has a secure delegation hosted on the same server did not
3025 verify as secure (it was insecure by mistake).
3026 - iana portlist updated.
3027 - ldns tarball updated (for reading cachedumps with bad RR data).
3029 1 October 2010: Wouter
3030 - test for unbound-anchor. fix for reading certs.
3031 - Fix alloc_reg_release for longer uptime in out of memory conditions.
3033 28 September 2010: Wouter
3034 - unbound-anchor working, it creates or updates a root.key file.
3035 Use it before you start the validator (e.g. at system boot time).
3037 27 September 2010: Wouter
3038 - iana portlist updated.
3040 24 September 2010: Wouter
3041 - bug#329: in example.conf show correct ipv4 link-local 169.254/16.
3043 23 September 2010: Wouter
3044 - unbound-anchor app, unbound requires libexpat (xml parser library).
3046 22 September 2010: Wouter
3047 - compliance with draft-ietf-dnsop-default-local-zones-14, removed
3048 reverse ipv6 orchid prefix from builtin list.
3049 - iana portlist updated.
3051 17 September 2010: Wouter
3052 - DLV has downgrade protection again, because the RFC says so.
3053 - iana portlist updated.
3055 16 September 2010: Wouter
3056 - Algorithm rollover operational reality intrudes, for trust-anchor,
3057 5011-store, and DLV-anchor if one key matches it's good enough.
3058 - iana portlist updated.
3059 - Fix reported validation error in out of memory condition.
3061 15 September 2010: Wouter
3062 - Abide RFC5155 section 9.2: no AD flag for replies with NSEC3 optout.
3064 14 September 2010: Wouter
3065 - increased mesh-max-activation from 1000 to 3000 for crazy domains
3066 like _tcp.slb.com with 262 servers.
3067 - iana portlist updated.
3069 13 September 2010: Wouter
3070 - bug#327: Fix for cannot access stub zones until the root is primed.
3072 9 September 2010: Wouter
3073 - unresponsive servers are not completely blacklisted (because of
3074 firewalls), but also not probed all the time (because of the request
3075 list size it generates). The probe rate is 1%.
3076 - iana portlist updated.
3078 20 August 2010: Wouter
3079 - openbsd-lint fixes: acl_list_get_mem used if debug-alloc enabled.
3080 iterator get_mem includes priv_get_mem. delegpt nodup removed.
3081 listen_pushback, query_info_allocqname, write_socket, send_packet,
3082 comm_point_set_cb_arg and listen_resume removed.
3084 19 August 2010: Wouter
3085 - Fix bug#321: resolution of rs.ripe.net artifacts with 0x20.
3086 Delegpt structures checked for duplicates always.
3087 No more nameserver lookups generated when depth is full anyway.
3088 - example.conf notes how to do DNSSEC validation and track the root.
3089 - iana portlist updated.
3091 18 August 2010: Wouter
3092 - Fix bug#322: configure does not respect CFLAGS on Solaris.
3093 Pass CFLAGS="-xO4 -xtarget=generic" on the configure command line
3094 if use sun-cc, but some systems need different flags.
3096 16 August 2010: Wouter
3097 - Fix acx_nlnetlabs.m4 configure output for autoconf-2.66 AS_TR_CPP
3098 changes, uses m4_bpatsubst now.
3099 - make test (or make check) should be more portable and run the unit
3100 test and testbound scripts. (make longtest has special requirements).
3102 13 August 2010: Wouter
3103 - More pleasant remote control command parsing.
3104 - documentation added for return values reported by doxygen 1.7.1.
3105 - iana portlist updated.
3107 9 August 2010: Wouter
3108 - Fix name of rrset printed that failed validation.
3110 5 August 2010: Wouter
3111 - Return NXDOMAIN after chain of CNAMEs ends at name-not-found.
3113 4 August 2010: Wouter
3114 - Fix validation in case a trust anchor enters into a zone with
3115 unsupported algorithms.
3117 3 August 2010: Wouter
3118 - updated ldns tarball with bugfixes.
3119 - release tag 1.4.6.
3120 - trunk becomes 1.4.7 develop.
3121 - iana portlist updated.
3123 22 July 2010: Wouter
3124 - more error details on failed remote control connection.
3126 15 July 2010: Wouter
3127 - rlimit adjustments for select and ulimit can happen at the same time.
3129 14 July 2010: Wouter
3130 - Donation text added to README.
3131 - Fix integer underflow in prefetch ttl creation from cache. This
3132 fixes a potential negative prefetch ttl.
3134 12 July 2010: Wouter
3135 - Changed the defaults for num-queries-per-thread/outgoing-range.
3136 For builtin-select: 512/960, for libevent 1024/4096 and for
3137 windows 24/48 (because of win api). This makes the ratio this way
3138 to improve resilience under heavy load. For high performance, use
3139 libevent and possibly higher numbers.
3141 10 July 2010: Wouter
3142 - GOST enabled if SSL is recent and ldns has GOST enabled too.
3143 - ldns tarball updated.
3146 - iana portlist updated.
3147 - Fix validation of qtype DNSKEY when a key-cache entry exists but
3148 no rr-cache entry is used (it expired or prefetch), it then goes
3149 back up to the DS or trust-anchor to validate the DNSKEY.
3152 - Neat function prototypes, unshadowed local declarations.
3155 - failure to chown the pidfile is not fatal any more.
3156 - testbound uses UTC timezone.
3157 - ldns tarball updated (ports and works on Minix 3.1.7). On Minix, add
3158 /usr/gnu/bin to PATH, use ./configure AR=/usr/gnu/bin/gar and gmake.
3161 - log if a server is skipped because it is on the donotquery list,
3162 at verbosity 4, to enable diagnosis why no queries to 127.0.0.1.
3163 - added feature to print configure date, target and options with -h.
3164 - added feature to print event backend system details with -h.
3165 - wdiff is not actually required by make test, updated requirements.
3168 - Fix RFC4035 compliance with 2.2 statement that the DNSKEY at apex
3169 must be signed with all algorithms from the DS rrset at the parent.
3170 This is now checked and becomes bogus if not.
3172 28 June 2010: Wouter
3173 - Fix jostle list bug found by Vince (luoce@cnnic), it caused the qps
3174 in overload situations to be about 5 qps for the class of shortly
3176 The capacity of the resolver is then about (numqueriesperthread / 2)
3177 / (average time for such long queries) qps for long queries.
3178 And about (numqueriesperthread / 2)/(jostletimeout in whole seconds)
3179 qps for short queries, per thread.
3180 - Fix the max number of reply-address count to be applied for duplicate
3181 queries, and not for new query list entries. This raises the memory
3182 usage to a max of (16+1)*numqueriesperthread reply addresses.
3184 25 June 2010: Wouter
3185 - Fix handling of corner case reply from lame server, follows rfc2308.
3186 It could lead to a nodata reply getting into the cache if the search
3187 for a non-lame server turned up other misconfigured servers.
3188 - unbound.h has extern "C" statement for easier include in c++.
3190 23 June 2010: Wouter
3191 - iana portlist updated.
3192 - makedist upgraded cross compile openssl option, like this:
3193 ./makedist.sh -s -wssl openssl-1.0.0a.tar.gz -w --enable-gost
3195 22 June 2010: Wouter
3196 - Unbound reports libev or libevent correctly in logs in verbose mode.
3197 - Fix to unload gost dynamic library module for leak testing.
3199 18 June 2010: Wouter
3200 - iana portlist updated.
3202 17 June 2010: Wouter
3203 - Add AAAA to root hints for I.ROOT-SERVERS.NET.
3205 16 June 2010: Wouter
3206 - Fix assertion failure reported by Kai Storbeck from XS4ALL, the
3207 assertion was wrong.
3208 - updated ldns tarball.
3210 15 June 2010: Wouter
3211 - tag 1.4.5 created.
3212 - trunk contains 1.4.6 in development.
3213 - Fix TCPreply on systems with no writev, if just 1 byte could be sent.
3214 - Fix to use one pointer less for iterator query state store_parent_NS.
3215 - makedist crosscompile to windows uses builtin ldns not host ldns.
3216 - Max referral count from 30 to 130, because 128 one character domains
3218 - added documentation for the histogram printout to syslog.
3220 11 June 2010: Wouter
3221 - When retry to parent the retrycount is not wiped, so failed
3222 nameservers are not tried again.
3223 - iana portlist updated.
3225 10 June 2010: Wouter
3226 - Fix bug where a long loop could be entered, now cycle detection
3227 has a loop-counter and maximum search amount.
3230 - iana portlist updated.
3231 - 1.4.5rc1 tag created.
3234 - ldns tarball updated, 1.6.5.
3235 - review comments, split dependency cycle tracking for parentside
3236 last resort lookups for A and AAAA so there are more lookup options.
3239 - Fix compile warning if compiled without threads.
3240 - updated ldns-tarball with current ldns svn (pre 1.6.5).
3241 - GOST disabled-by-default, the algorithm number is allocated but the
3242 RFC is still has to pass AUTH48 at the IETF.
3245 - Ignore Z flag in incoming messages too.
3246 - Fix storage of negative parent glue if that last resort fails.
3247 - libtoolize 2.2.6b, autoconf 2.65 applied to configure.
3248 - new splint flags for newer splint install.
3251 - Fix AD flag handling, it could in some cases mistakenly copy the AD
3252 flag from upstream servers.
3253 - alloc_special_obtain out of memory is not a fatal error any more,
3254 enabling unbound to continue longer in out of memory conditions.
3255 - parentside names are dispreferred but not said to be dnssec-lame.
3256 - parentside check for cached newname glue.
3257 - fix parentside and querytargets modulestate, for dump_requestlist.
3258 - unbound-control-setup makes keys -rw-r--- so not all users permitted.
3259 - fix parentside from cache to be marked dispreferred for bad names.
3262 - iana portlist updated.
3263 - parent-child disagreement approach altered. Older fixes are
3264 removed in place of a more exhaustive search for misconfigured data
3265 available via the parent of a delegation.
3266 This is designed to be throttled by cache entries, with TTL from the
3267 parent if possible. Additionally the loop-counter is used.
3268 It also tests for NS RRset differences between parent and child.
3269 The fetch of misconfigured data should be more reliable and thorough.
3270 It should work reliably even with no or only partial data in cache.
3271 Data received from the child (as always) is deemed more
3272 authoritative than information received from the delegation parent.
3273 The search for misconfigured data is not performed normally.
3276 - Contribution from Migiel de Vos (Surfnet): nagios patch for
3277 unbound-host, in contrib/ (in the source tarball). Makes
3278 unbound-host suitable for monitoring dnssec(-chain) status.
3281 - EDNS timeout code will not fire if EDNS status already known.
3282 - EDNS failure not stored if EDNS status known to work.
3285 - Fix resolution for domains like safesvc.com.cn. If the iterator
3286 can not recurse further and it finds the delegation in a state
3287 where it would otherwise have rejected it outhand if so received
3288 from a cache lookup, then it can try to ask higherup (with loop
3290 - Fix comments in iter_utils:dp_is_useless.
3293 - Fix various compiler warnings from the clang llvm compiler.
3294 - iana portlist updated.
3297 - Fix bug#308: spelling error in variable name in parser and lexer.
3300 - Fix dnssec-missing detection that was turned off by server selection.
3301 - Conforms to draft-ietf-dnsop-default-local-zones-13. Added default
3302 reverse lookup blocks for IPv4 test nets 100.51.198.in-addr.arpa,
3303 113.0.203.in-addr.arpa and Orchid prefix 0.1.1.0.0.2.ip6.arpa.
3305 29 April 2010: Wouter
3306 - Fix for dnssec lameness detection to use the key cache.
3307 - infra cache entries that are expired are wiped clean. Previously
3308 it was possible to not expire host data (if accessed often).
3310 28 April 2010: Wouter
3311 - ldns tarball updated and GOST support is detected and then enabled.
3312 - iana portlist updated.
3313 - Fix detection of gost support in ldns (reported by Chris Smith).
3315 27 April 2010: Wouter
3316 - unbound-control get_option domain-insecure shows config file items.
3317 - fix retry sequence if prime hints are recursion-lame.
3318 - autotrust anchor file can be initialized with a ZSK key as well.
3319 - harden-referral-path does not result in failures due to max-depth.
3320 You can increase the max-depth by adding numbers (' 0') after the
3321 target-fetch-policy, this increases the depth to which is checked.
3323 26 April 2010: Wouter
3324 - Compile fix using Sun Studio 12 compiler on Solaris 5.9, use
3325 CPPFLAGS during configure process.
3326 - if libev is installed on the base system (not libevent), detect
3327 it from the event.h header file and link with -lev.
3328 - configlexer.lex gets config.h, and configyyrename.h added by make,
3329 no more double include.
3330 - More strict scrubber (Thanks to George Barwood for the idea):
3331 NS set must be pertinent to the query (qname subdomain nsname).
3332 - Fix bug#307: In 0x20 backoff fix fallback so the number of
3333 outstanding queries does not become -1 and block the request.
3334 Fixed handling of recursion-lame in combination with 0x20 fallback.
3335 Fix so RRsets are compared canonicalized and sorted if the immediate
3336 comparison fails, this makes it work around round-robin sites.
3338 23 April 2010: Wouter
3339 - Squelch log message: sendto failed permission denied for
3340 255.255.255.255, it is visible in VERB_DETAIL (verbosity 2).
3341 - Fix to fetch data as last resort more tenaciously. When cycle
3342 targets cause the server selection to believe there are more options
3343 when they really are not there, the server selection is reinitiated.
3344 - Fix fetch from blacklisted dnssec lame servers as last resort. The
3345 server's IP address is then given in validator errors as well.
3346 - Fix local-zone type redirect that did not use the query name for
3349 22 April 2010: Wouter
3351 - trunk contains 1.4.5 in development.
3352 - Fix validation failure for qtype ANY caused by a RRSIG parse failure.
3353 The validator error message was 'no signatures from ...'.
3355 16 April 2010: Wouter
3356 - more portability defines for CMSG_SPACE, CMSG_ALIGN, CMSG_LEN.
3359 15 April 2010: Wouter
3360 - ECC-GOST algorithm number 12 that is assigned by IANA. New test
3361 example key and signatures for GOST. GOST requires openssl-1.0.0.
3362 GOST is still disabled by default.
3364 9 April 2010: Wouter
3365 - Fix bug#305: pkt_dname_tolower could read beyond end of buffer or
3366 get into an endless loop, if 0x20 was enabled, and buffers are small
3367 or particular broken packets are received.
3368 - Fix chain of trust with CNAME at an intermediate step, for the DS
3371 8 April 2010: Wouter
3372 - Fix validation of queries with wildcard names (*.example).
3374 6 April 2010: Wouter
3375 - Fix EDNS probe for .de DNSSEC testbed failure, where the infra
3376 cache timeout coincided with a server update, the current EDNS
3377 backoff is less sensitive, and does not cache the backoff unless
3378 the backoff actually works and the domain is not expecting DNSSEC.
3379 - GOST support with correct algorithm numbers.
3381 1 April 2010: Wouter
3382 - iana portlist updated.
3384 24 March 2010: Wouter
3385 - unbound control flushed items are not counted when flushed again.
3387 23 March 2010: Wouter
3388 - iana portlist updated.
3390 22 March 2010: Wouter
3391 - unbound-host disables use-syslog from config file so that the
3392 config file for the main server can be used more easily.
3393 - fix bug#301: unbound-checkconf could not parse interface
3394 '0.0.0.0@5353', even though unbound itself worked fine.
3396 19 March 2010: Wouter
3397 - fix fwd_ancil test to pass if the socket options are not supported.
3399 18 March 2010: Wouter
3400 - Fixed random numbers for port, interface and server selection.
3401 Removed very small bias.
3402 - Refer to the listing in unbound-control man page in the extended
3403 statistics entry in the unbound.conf man page.
3405 16 March 2010: Wouter
3406 - Fix interface-automatic for OpenBSD: msg.controllen was too small,
3407 also assertions on ancillary data buffer.
3408 - check for IP_SENDSRCADDR for interface-automatic or IP_PKTINFO.
3409 - for NSEC3 check if signatures are cached.
3411 15 March 2010: Wouter
3412 - unit test for util/regional.c.
3414 12 March 2010: Wouter
3415 - Reordered configure checks so fork and -lnsl -lsocket checks are
3416 earlier, and thus later checks benefit from and do not hinder them.
3417 - iana portlist updated.
3418 - ldns tarball updated.
3419 - Fix python use when multithreaded.
3420 - Fix solaris python compile.
3421 - Include less in config.h and include per code file for ldns, ssl.
3423 11 March 2010: Wouter
3424 - another memory allocation option: --enable-alloc-nonregional.
3425 exposes the regional allocations to other memory purifiers.
3426 - fix for memory alignment in struct sock_list allocation.
3427 - Fix for MacPorts ldns without ssl default, unbound checks if ldns
3428 has dnssec functionality and uses the builtin if not.
3429 - Fix daemonize on Solaris 10, it did not detach from terminal.
3430 - tag 1.4.3 created.
3431 - trunk is 1.4.4 in development.
3432 - spelling fix in validation error involving cnames.
3434 10 March 2010: Wouter
3435 - --enable-alloc-lite works with test set.
3436 - portability in the testset: printf format conversions, prototypes.
3438 9 March 2010: Wouter
3439 - tag 1.4.2 created.
3440 - trunk is 1.4.3 in development.
3441 - --enable-alloc-lite debug option.
3443 8 March 2010: Wouter
3444 - iana portlist updated.
3446 4 March 2010: Wouter
3447 - Fix crash in control channel code.
3449 3 March 2010: Wouter
3450 - better casts in pipe code, brackets placed wrongly.
3451 - iana portlist updated.
3453 1 March 2010: Wouter
3454 - make install depends on make all.
3455 - Fix 5011 auto-trust-anchor-file initial read to skip RRSIGs.
3456 - --enable-checking: enables assertions but does not look nonproduction.
3457 - nicer VERB_DETAIL (verbosity 2, unbound-host -d) output, with
3458 nxdomain and nodata distinguished.
3459 - ldns tarball updated.
3460 - --disable-rpath fixed for libtool not found errors.
3461 - new fedora specfile from Fedora13 in contrib from Paul Wouters.
3463 26 February 2010: Wouter
3464 - Fixup prototype for lexer cleanup in daemon code.
3465 - unbound-control list_stubs, list_forwards, list_local_zones and
3468 24 February 2010: Wouter
3469 - Fix scrubber bug that potentially let NS records through. Reported
3471 - Also delete potential poison references from additional.
3472 - Fix: no classification of a forwarder as lame, throw away instead.
3474 23 February 2010: Wouter
3475 - libunbound ub_ctx_get_option() added.
3476 - unbound-control set_option and get_option commands.
3477 - iana portlist updated.
3479 18 February 2010: Wouter
3480 - A little more strict DS scrubbing.
3481 - No more blacklisting of unresponsive servers, a 2 minute timeout
3483 - RD flag not enabled for dnssec-blacklisted tries, unless necessary.
3484 - pickup ldns compile fix, libdl for libcrypto.
3485 - log 'tcp connect: connection timed out' only in high verbosity.
3486 - unbound-control log_reopen command.
3487 - moved get_option code from unbound-checkconf to util/config_file.c
3489 17 February 2010: Wouter
3490 - Disregard DNSKEY from authority section for chain of trust.
3491 DS records that are irrelevant to a referral scrubbed. Anti-poison.
3492 - iana portlist updated.
3494 16 February 2010: Wouter
3495 - Check for 'no space left on device' (or other errors) when
3496 writing updated autotrust anchors and print errno to log.
3498 15 February 2010: Wouter
3499 - Fixed the requery protection, the TTL was 0, it is now 900 seconds,
3500 hardcoded. We made the choice to send out more conservatively,
3501 protecting against an aggregate effect more than protecting a
3502 single user (from their own folly, perhaps in case of misconfig).
3504 12 February 2010: Wouter
3505 - Re-query pattern changed on validation failure. To protect troubled
3506 authority servers, unbound caches a failure for the DNSKEY or DS
3507 records for the entire zone, and only retries that 900 seconds later.
3508 This implies that only a handful of packets are sent extra to the
3509 authority if the zone fails.
3511 11 February 2010: Wouter
3512 - ldns tarball update for long label length syntax error fix.
3513 - iana portlist updated.
3515 9 February 2010: Wouter
3516 - Fixup in compat snprintf routine, %f 1.02 and %g support.
3517 - include math.h for testbound test compile portability.
3519 2 February 2010: Wouter
3520 - Updated url of IANA itar, interim trust anchor repository, in script.
3522 1 February 2010: Wouter
3523 - iana portlist updated.
3524 - configure test for memcmp portability.
3526 27 January 2010: Wouter
3527 - removed warning on format string in validator error log statement.
3528 - iana portlist updated.
3530 22 January 2010: Wouter
3531 - libtool finish the install of unbound python dynamic library.
3533 21 January 2010: Wouter
3534 - acx_nlnetlabs.m4 synchronised with nsd's version.
3536 20 January 2010: Wouter
3537 - Fixup lookup trouble for parent-child domains on the first query.
3539 14 January 2010: Wouter
3540 - Fixup ldns detection to also check for header files.
3542 13 January 2010: Wouter
3543 - prefetch-key option that performs DNSKEY queries earlier in the
3544 validation process, and that could halve the latency on DNSSEC
3545 queries. It takes some extra processing (CPU, a cache is needed).
3547 12 January 2010: Wouter
3548 - Fix unbound-checkconf for auto-trust-anchor-file present checks.
3550 8 January 2010: Wouter
3551 - Fix for parent-child disagreement code which could have trouble
3552 when (a) ipv6 was disabled and (b) the TTL for parent and child
3553 were different. There were two bugs, the parent-side information
3554 is fixed to no longer block lookup of child side information and
3555 the iterator is fixed to no longer attempt to get ipv6 when it is
3556 not enabled and then give up in failure.
3557 - test and fixes to make prefetch actually store the answer in the
3558 cache. Considers some rrsets 'already expired' but does not allow
3559 overwriting of rrsets considered more secure.
3561 7 January 2010: Wouter
3562 - Fixup python documentation (thanks Leo Vandewoestijne).
3563 - Work on cache prefetch feature.
3564 - Stats for prefetch, in log print stats, unbound-control stats
3565 and in unbound_munin plugin.
3567 6 January 2010: Wouter
3568 - iana portlist updated.
3569 - bug#291: DNS wireformat max is 255. dname_valid allowed 256 length.
3570 - verbose output includes parent-side-address notion for lameness.
3571 - documented val-log-level: 2 setting in example.conf and man page.
3572 - change unbound-control-setup from 1024(sha1) to 1536(sha256).
3574 1 January 2010: Wouter
3575 - iana portlist updated.
3577 22 December 2009: Wouter
3578 - configure with newer libtool 2.2.6b.
3580 17 December 2009: Wouter
3583 - trunk to version 1.4.2.
3585 15 December 2009: Wouter
3586 - Answer to qclass=ANY queries, with class IN contents.
3587 Test that validation also works.
3588 - updated ldns snapshot tarball with latest fixes (parsing records).
3590 11 December 2009: Wouter
3591 - on IPv4 UDP turn off DF flag.
3593 10 December 2009: Wouter
3594 - requirements.txt updated with design choice explanations.
3595 - Reading fixes: fix to set unlame when child confirms parent glue,
3596 and fix to avoid duplicate addresses in delegation point.
3597 - verify_rrsig routine checks expiration last.
3599 9 December 2009: Wouter
3600 - Fix Bug#287(reopened): update of ldns tarball with fix for parse
3601 errors generated for domain names like '.example.com'.
3602 - Fix SOA excluded from negative DS responses. Reported by Hauke
3603 Lampe. The negative cache did not include proper SOA records for
3604 negative qtype DS responses which makes BIND barf on it, such
3605 responses are now only used internally.
3606 - Fix negative cache lookup of closestencloser check of DS type bit.
3608 8 December 2009: Wouter
3609 - Fix for lookup of parent-child disagreement domains, where the
3610 parent-side glue works but it does not provide proper NS, A or AAAA
3611 for itself, fixing domains such as motorcaravanners.eu.
3612 - Feature: you can specify a port number in the interface: line, so
3613 you can bind the same interface multiple times at different ports.
3615 7 December 2009: Wouter
3616 - Bug#287: Fix segfault when unbound-control remove nonexistent local
3617 data. Added check to tests.
3619 1 December 2009: Wouter
3620 - Fix crash with module-config "iterator".
3621 - Added unit test that has "iterator" module-config.
3623 30 November 2009: Wouter
3624 - bug#284: fix parse of # without end-of-line at end-of-file.
3626 26 November 2009: Wouter
3627 - updated ldns with release candidate for version 1.6.3.
3628 - tag for 1.4.0 release.
3629 - 1.4.1 version in trunk.
3630 - Fixup major libtool version to 2 because of why_bogus change.
3631 It was 1:5:0 but should have been 2:0:0.
3633 23 November 2009: Wouter
3634 - Patch from David Hubbard for libunbound manual page.
3635 - Fixup endless spinning in unbound-control stats reported by
3636 Attila Nagy. Probably caused by clock reversal.
3638 20 November 2009: Wouter
3639 - contrib/split-itar.sh contributed by Tom Hendrikx.
3641 19 November 2009: Wouter
3642 - better argument help for unbound-control.
3643 - iana portlist updated.
3645 17 November 2009: Wouter
3646 - noted multiple entries for multiple domain names in example.conf.
3647 - iana portlist updated.
3649 16 November 2009: Wouter
3650 - Fixed signer detection of CNAME responses without signatures.
3651 - Fix#282 libunbound memleak on error condition by Eric Sesterhenn.
3652 - Tests for CNAMEs to deeper trust anchors, secure and bogus.
3653 - svn tag 1.4.0rc1 made.
3655 13 November 2009: Wouter
3656 - Fixed validation failure for CNAME to optout NSEC3 nodata answer.
3657 - unbound-host does not fail on type ANY.
3658 - Fixed wireparse failure to put RRSIGs together with data in some
3659 long ANY mix cases, which fixes validation failures.
3661 12 November 2009: Wouter
3662 - iana portlist updated.
3663 - fix manpage errors reported by debian lintian.
3665 - fixup very long vallog2 level error strings.
3667 11 November 2009: Wouter
3668 - ldns tarball updated (to 1.6.2).
3671 10 November 2009: Wouter
3672 - Thanks to Surfnet found bug in new dnssec-retry code that failed
3673 to combine well when combined with DLV and a particular failure.
3674 - Fixed unbound-control -h output about argument optionality.
3677 5 November 2009: Wouter
3678 - lint fixes and portability tests.
3679 - better error text for multiple domain keys in one autotrust file.
3681 2 November 2009: Wouter
3682 - Fix bug where autotrust does not work when started with a DS.
3683 - Updated GOST unit tests for unofficial algorithm number 249
3684 and DNSKEY-format changes in draft version -01.
3686 29 October 2009: Wouter
3687 - iana portlist updated.
3688 - edns-buffer-size option, default 4096.
3691 28 October 2009: Wouter
3692 - removed abort on prealloc failure, error still printed but softfail.
3693 - iana portlist updated.
3694 - RFC 5702: RSASHA256 and RSASHA512 support enabled by default.
3695 - ldns tarball updated (which also enables rsasha256 support).
3697 27 October 2009: Wouter
3698 - iana portlist updated.
3700 8 October 2009: Wouter
3702 - add val-log-level print to corner case (nameserver.epost.bg).
3703 - more detail to errors from insecure delegation checks.
3704 - Fix double time subtraction in negative cache reported by
3705 Amanda Constant and Hugh Mahon.
3706 - Made new validator error string available from libunbound for
3707 applications. It is in result->why_bogus, a zero-terminated string.
3708 unbound-host prints it by default if a result is bogus.
3709 Also the errinf is public in module_qstate (for other modules).
3711 7 October 2009: Wouter
3712 - retry for validation failure in DS and prime results. Less mem use.
3713 unit test. Provisioning in other tests for requeries.
3714 - retry for validation failure in DNSKEY in middle of chain of trust.
3716 - retry for empty non terminals in chain of trust and unit test.
3717 - Fixed security bug where the signatures for NSEC3 records were not
3718 checked when checking for absence of DS records. This could have
3719 enabled the substitution of an insecure delegation.
3720 - moved version number to 1.4.0 because of 1.3.4 release with only
3721 the NSEC3 patch from the entry above.
3722 - val-log-level: 2 shows extended error information for validation
3723 failures, but still one (longish) line per failure. For example:
3724 validation failure <example.com. DNSKEY IN>: signature expired from
3725 192.0.2.4 for trust anchor example.com. while building chain of trust
3726 validation failure <www.example.com. A IN>: no signatures from
3727 192.0.2.6 for key example.com. while building chain of trust
3729 6 October 2009: Wouter
3730 - Test set updated to provide additional ns lookup result.
3731 The retry would attempt to fetch the data from other nameservers
3732 for bogus data, and this needed to be provisioned in the tests.
3734 5 October 2009: Wouter
3735 - first validation failure retry code. Retries for data failures.
3738 2 October 2009: Wouter
3739 - improve 5011 modularization.
3740 - fix unbound-host so -d can be given before -C.
3741 - iana portlist updated.
3743 28 September 2009: Wouter
3744 - autotrust-anchor-file can read multiline input and $ORIGIN.
3745 - prevent integer overflow in holddown calculation. review fixes.
3746 - fixed race condition in trust point revocation. review fix.
3747 - review fixes to comments, removed unused code.
3749 25 September 2009: Wouter
3750 - so-rcvbuf: 4m option added. Set this on large busy servers to not
3751 drop the occasional packet in spikes due to full socket buffers.
3752 netstat -su keeps a counter of UDP dropped due to full buffers.
3753 - review of validator/autotrust.c, small fixes and comments.
3755 23 September 2009: Wouter
3756 - 5011 query failed counts verification failures, not lookup failures.
3757 - 5011 probe failure handling fixup.
3758 - test unbound reading of original autotrust data.
3759 The metadata per-key, such as key state (PENDING, MISSING, VALID) is
3760 picked up, otherwise performs initial probe like usual.
3762 22 September 2009: Wouter
3763 - autotrust test with algorithm rollover, new ordering of checks
3764 assists in orderly rollover.
3765 - autotrust test with algorithm rollover to unknown algorithm.
3766 checks if new keys are supported before adding them.
3767 - autotrust test with trust point revocation, becomes unsigned.
3768 - fix DNSSEC-missing-signature detection for minimal responses
3769 for qtype DNSKEY (assumes DNSKEY occurs at zone apex).
3771 18 September 2009: Wouter
3772 - autotrust tests, fix trustpoint timer deletion code.
3773 fix count of valid anchors during missing remove.
3774 - autotrust: pick up REVOKE even if not signed with known other keys.
3776 17 September 2009: Wouter
3777 - fix compile of unbound-host when --enable-alloc-checks.
3778 - Fix lookup problem reported by Koh-ichi Ito and Jaap Akkerhuis.
3779 - Manual page fixes reported by Tony Finch.
3781 16 September 2009: Wouter
3782 - Fix memory leak reported by Tao Ma.
3783 - Fix memstats test tool for log-time-ascii log format.
3785 15 September 2009: Wouter
3786 - iana portlist updated.
3788 10 September 2009: Wouter
3789 - increased MAXSYSLOGLEN so .bg key can be printed in debug output.
3790 - use linebuffering for log-file: output, this can be significantly
3791 faster than the previous fflush method and enable some class of
3792 resolvers to use high verbosity (for short periods).
3793 Not on windows, because line buffering does not work there.
3795 9 September 2009: Wouter
3796 - Fix bug where DNSSEC-bogus messages were marked with too high TTL.
3797 The RRsets would still expire at the normal time, but this would
3798 keep messages bogus in the cache for too long.
3799 - regression test for that bug.
3800 - documented that load_cache is meant for debugging.
3802 8 September 2009: Wouter
3803 - fixup printing errors when load_cache, they were printed to the
3804 SSL connection which broke, now to the log.
3805 - new ldns - with fixed parse of large SOA values.
3807 7 September 2009: Wouter
3808 - autotrust testbound scenarios.
3809 - autotrust fix that failure count is written to file.
3810 - autotrust fix that keys may become valid after add holddown time
3811 alone, before the probe returns.
3813 4 September 2009: Wouter
3814 - Changes to make unbound work with libevent-2.0.3 alpha. (in
3815 configure detection due to new ssl dependency in libevent)
3816 - do not call sphinx for documentation when python is disabled.
3817 - remove EV_PERSIST from libevent timeout code to make the code
3818 compatible with the libevent-2.0. Works with older libevent too.
3819 - fix memory leak in python code.
3821 3 September 2009: Wouter
3822 - Got a patch from Luca Bruno for libunbound support on windows to
3823 pick up the system resolvconf nameservers and hosts there.
3824 - included ldns updated (enum warning fixed).
3825 - makefile fix for parallel makes.
3826 - Patch from Zdenek Vasicek and Attila Nagy for using the source IP
3827 from python scripts. See pythonmod/examples/resip.py.
3828 - doxygen comment fixes.
3830 2 September 2009: Wouter
3831 - TRAFFIC keyword for testbound. Simplifies test generation.
3832 ${range lower val upper} to check probe timeout values.
3833 - test with 5011-prepublish rollover and revocation.
3834 - fix revocation of RR for autotrust, stray exclamation mark.
3836 1 September 2009: Wouter
3837 - testbound variable arithmetic.
3838 - autotrust probe time is randomised.
3839 - autotrust: the probe is active and does not fetch from cache.
3841 31 August 2009: Wouter
3842 - testbound variable processing.
3844 28 August 2009: Wouter
3845 - fixup unbound-control lookup to print forward and stub servers.
3847 27 August 2009: Wouter
3848 - autotrust: mesh answer callback is empty.
3850 26 August 2009: Wouter
3851 - autotrust probing.
3852 - iana portlist updated.
3854 25 August 2009: Wouter
3855 - fixup memleak in trust anchor unsupported algorithm check.
3856 - iana portlist updated.
3857 - autotrust options: add-holddown, del-holddown, keep-missing.
3858 - autotrust store revoked status of trust points.
3859 - ctime_r compat definition.
3860 - detect yylex_destroy() in configure.
3861 - detect SSL_get_compression_methods declaration in configure.
3862 - fixup DS lookup at anchor point with unsigned parent.
3863 - fixup DLV lookup for DS queries to unsigned domains.
3865 24 August 2009: Wouter
3866 - cleaner memory allocation on exit. autotrust test routines.
3867 - free all memory on program exit, fix for ssl and flex.
3869 21 August 2009: Wouter
3870 - autotrust: debug routines. Read,write and conversions work.
3872 20 August 2009: Wouter
3873 - autotrust: save and read trustpoint variables.
3875 19 August 2009: Wouter
3876 - autotrust: state table updates.
3877 - iana portlist updated.
3879 17 August 2009: Wouter
3880 - autotrust: process events.
3882 17 August 2009: Wouter
3883 - Fix so that servers are only blacklisted if they fail to reply
3884 to 16 queries in a row and the timeout gets above 2 minutes.
3885 - autotrust work, split up DS verification of DNSKEYs.
3887 14 August 2009: Wouter
3888 - unbound-control lookup prints out infra cache information, like RTT.
3889 - Fix bug in DLV lookup reported by Amanda from Secure64.
3890 It could sometimes wrongly classify a domain as unsigned, which
3891 does not give the AD bit on replies.
3893 13 August 2009: Wouter
3894 - autotrust read anchor files. locked trust anchors.
3896 12 August 2009: Wouter
3897 - autotrust import work.
3899 11 August 2009: Wouter
3900 - Check for openssl compatible with gost if enabled.
3901 - updated unit test for GOST=211 code.
3902 Nicer naming of test files.
3903 - iana portlist updated.
3905 7 August 2009: Wouter
3906 - call OPENSSL_config() in unbound and unit test so that the
3907 operator can use openssl.cnf for configuration options.
3908 - removed small memory leak from config file reader.
3910 6 August 2009: Wouter
3911 - configure --enable-gost for GOST support, experimental
3912 implementation of draft-dolmatov-dnsext-dnssec-gost-01.
3913 - iana portlist updated.
3914 - ldns tarball updated (with GOST support).
3916 5 August 2009: Wouter
3917 - trunk moved to 1.3.4.
3919 4 August 2009: Wouter
3920 - Added test that the examples from draft rsasha256-14 verify.
3921 - iana portlist updated.
3924 3 August 2009: Wouter
3925 - nicer warning when algorithm not supported, tells you to upgrade.
3926 - iana portlist updated.
3928 27 July 2009: Wouter
3929 - Updated unbound-cacti contribution from Dmitriy Demidov, with
3930 the queue statistics displayed in its own graph.
3931 - iana portlist updated.
3933 22 July 2009: Wouter
3934 - Fix bug found by Michael Tokarev where unbound would try to
3935 prime the root servers even though forwarders are configured for
3939 21 July 2009: Wouter
3940 - Fix server selection, so that it waits for open target queries when
3941 faced with lameness.
3943 20 July 2009: Wouter
3944 - Ignore transient sendto errors, no route to host, and host, net down.
3945 - contrib/update-anchor.sh has -r option for root-hints.
3946 - feature val-log-level: 1 prints validation failures so you can
3947 keep track of them during dnssec deployment.
3949 16 July 2009: Wouter
3950 - fix replacement malloc code. Used in crosscompile.
3951 - makedist -w creates crosscompiled setup.exe on fedora11.
3953 15 July 2009: Wouter
3954 - dependencies for compat items, for crosscompile.
3955 - mingw32 crosscompile changes, dependencies and zipfile creation.
3956 and with System.dll from the windows NSIS you can make setup.exe.
3957 - package libgcc_s_sjlj exception handler for NSISdl.dll.
3959 14 July 2009: Wouter
3960 - updated ldns tarball for solaris x64 compile assistance.
3961 - no need to define RAND_MAX from config.h.
3962 - iana portlist updated.
3963 - configure changes and ldns update for mingw32 crosscompile.
3965 13 July 2009: Wouter
3966 - Fix for crash at start on windows.
3967 - tag for release 1.3.2.
3968 - trunk has version 1.3.3.
3969 - Fix for ID bits on windows to use all 16. RAND_MAX was not
3970 defined like you'd expect on mingw. Reported by Mees de Roo.
3973 - tag for release 1.3.1.
3974 - trunk has version 1.3.2.
3977 - iana portlist updated.
3980 - prettier error handling in SSL setup.
3981 - makedist.sh uname fix (same as ldns).
3982 - updated fedora spec file.
3985 - fixup linking when ldnsdir is "".
3987 30 June 2009: Wouter
3988 - more lenient truncation checks.
3990 29 June 2009: Wouter
3991 - ldns trunk r2959 imported as tarball, because of solaris cc compile
3992 support for c99. r2960 for better configure.
3993 - better wrongly_truncated check.
3994 - On Linux, fragment IPv6 datagrams to the IPv6 minimum MTU, to
3995 avoid dropped packets at routers.
3997 26 June 2009: Wouter
3998 - Fix EDNS fallback when EDNS works for short answers but long answers
4001 22 June 2009: Wouter
4002 - fixup iter priv strict aliasing while preserving size of sockaddr.
4003 - iana portlist updated. (one less port allocated, one more fraction
4004 of a bit for security!)
4005 - updated fedora specfile in contrib from Paul Wouters.
4007 19 June 2009: Wouter
4008 - Fixup strict aliasing warning in iter priv code.
4009 and config_file code.
4010 - iana portlist updated.
4011 - harden-referral-path: handle cases where NS is in answer section.
4013 18 June 2009: Wouter
4014 - Fix of message parse bug where (specifically) an NSEC and RRSIG
4015 in the wrong order would be parsed, but put wrongly into internal
4016 structures so that later validation would fail.
4017 - Extreme lenience for wrongly truncated replies where a positive
4018 reply has an NS in the authority but no signatures. They are
4019 turned into minimal responses with only the (secure) answer.
4020 - autoconf 2.63 for configure.
4021 - python warnings suppress. Keep python API away from header files.
4023 17 June 2009: Wouter
4024 - CREDITS entry for cz.nic, sponsoring a 'summer of code' that was
4025 used for the python code in unbound. (http://www.nic.cz/vip/ in cz).
4027 16 June 2009: Wouter
4028 - Fixup opportunistic target query generation to it does not
4029 generate queries that are known to fail.
4030 - Touchup on munin total memory report.
4031 - messages picked out of the cache by the iterator are checked
4032 if their cname chain is still correct and if validation status
4033 has to be reexamined.
4035 15 June 2009: Wouter
4036 - iana portlist updated.
4038 14 June 2009: Wouter
4039 - Fixed bug where cached responses would lose their security
4040 status on second validation, which especially impacted dlv
4041 lookups. Reported by Hauke Lampe.
4043 13 June 2009: Wouter
4044 - bug #254. removed random whitespace from example.conf.
4046 12 June 2009: Wouter
4047 - Fixup potential wrong NSEC picked out of the cache.
4048 - If unfulfilled callbacks are deleted they are called with an error.
4049 - fptr wlist checks for mesh callbacks.
4050 - fwd above stub in configuration works.
4052 11 June 2009: Wouter
4053 - Fix queries for type DS when forward or stub zones are there.
4054 They are performed to higherup domains, and thus treated as if
4055 going to higher zones when looking up the right forward or stub
4056 server. This makes a stub pointing to a local server that has
4057 a local view of example.com signed with the same keys as are
4058 publicly used work. Reported by Johan Ihren.
4059 - Added build-unbound-localzone-from-hosts.pl to contrib, from
4060 Dennis DeDonatis. It converts /etc/hosts into config statements.
4061 - same thing fixed for forward-zone and DS, chain of trust from
4062 public internet into the forward-zone works now. Added unit test.
4065 - openssl key files are opened apache-style, when user is root and
4066 before chrooting. This makes permissions on remote-control key
4067 files easier to set up. Fixes bug #251.
4068 - flush_type and flush_name remove msg cache entries.
4069 - codereview - dp copy bogus setting fix.
4072 - Removed RFC5011 REVOKE flag support. Partial 5011 support may cause
4073 inadvertant behaviour.
4074 - 1.3.0 tarball for release created.
4075 - 1.3.1 development in svn trunk.
4076 - iana portlist updated.
4077 - fix lint from complaining on ldns/sha.h.
4078 - help compiler figure out aliasing in priv_rrset_bad() routine.
4079 - fail to configure with python if swig is not found.
4080 - unbound_munin_ in contrib uses ps to show rss if sbrk does not work.
4083 - fixup bad free() when wrongly encoded DSA signature is seen.
4084 Reported by Paul Wouters.
4085 - review comments from Matthijs.
4088 - --enable-sha2 option. The draft rsasha256 changed its algorithm
4089 numbers too often. Therefore it is more prudent to disable the
4090 RSASHA256 and RSASHA512 support by default.
4091 - ldns trunk included as new tarball.
4092 - recreated the 1.3.0 tag in svn. rc1 tarball generated at this point.
4095 - fixup doc bug in README reported by Matthew Dempsky.
4098 - update iana port list
4099 - update ldns lib tarball
4102 - detect lack of IPv6 support on XP (with a different error code).
4103 - Fixup a crash-on-exit which was triggered by a very long queue.
4104 Unbound would try to re-use ports that came free, but this is
4105 of course not really possible because everything is deleted.
4106 Most easily triggered on XP (not Vista), maybe because of the
4107 network stack encouraging large messages backlogs.
4108 - change in debug statements.
4109 - Fixed bug that could cause a crash if root prime failed when there
4110 were message backlogs.
4113 - Thanks again to Brett Carr, found an assertion that was not true.
4114 Assertion checked if recursion parent query still existed.
4116 29 April 2009: Wouter
4117 - Thanks to Brett Carr, caught windows resource leak, use
4118 closesocket() and not close() on sockets or else the network stack
4119 starts to leak handles.
4120 - Removed usage of windows Mutex because windows cannot handle enough
4121 mutexes open. Provide own mutex implementation using primitives.
4123 28 April 2009: Wouter
4124 - created svn tag for 1.3.0.
4126 27 April 2009: Wouter
4127 - optimised cname from cache.
4128 - ifdef windows functions in testbound.
4130 23 April 2009: Wouter
4131 - fix for threadsafety in solaris thr_key_create() in tests.
4132 - iana portlist updated.
4133 - fix pylib test for Darwin.
4134 - fix pymod test for Darwin and a python threading bug in pymod init.
4135 - check python >= 2.4 in configure.
4136 - -ldl check for libcrypto 1.0.0beta.
4138 21 April 2009: Wouter
4139 - fix for build outside sourcedir.
4140 - fix for configure script swig detection.
4142 17 April 2009: Wouter
4143 - Fix reentrant in minievent handler for unix. Could have resulted
4144 in spurious event callbacks.
4145 - timers do not take up a fd slot for winsock handler.
4146 - faster fix for winsock reentrant check.
4147 - fix rsasha512 unit test for new (interim) algorithm number.
4148 - fix test:ldns doesn't like DOS line endings in keyfiles on unix.
4149 - fix compile warning on ubuntu (configlexer fwrite return value).
4150 - move python include directives into CPPFLAGS instead of CFLAGS.
4152 16 April 2009: Wouter
4153 - winsock event handler exit very quickly on signal, even if
4155 - iana portlist updated.
4156 - fixup windows winsock handler reentrant problem.
4158 14 April 2009: Wouter
4159 - bug #245: fix munin plugin, perform cleanup of stale lockfiles.
4160 - makedist.sh; better help text.
4161 - cache-min-ttl option and tests.
4162 - mingw detect error condition on TCP sockets (NOTCONN).
4164 9 April 2009: Wouter
4165 - Fix for removal of RSASHA256_NSEC3 protonumber from ldns.
4166 - ldns tarball updated.
4167 - iana portlist update.
4168 - detect GOST support in openssl-1.0.0-beta1, and fix compile problem
4169 because that openssl defines the name STRING for itself.
4171 6 April 2009: Wouter
4172 - windows compile fix.
4173 - Detect FreeBSD jail without ipv6 addresses assigned.
4174 - python libunbound wrapper unit test.
4175 - installs the following files. Default is to not build them.
4176 from configure --with-pythonmodule:
4177 /usr/lib/python2.x/site-packages/unboundmodule.py
4178 from configure --with-pyunbound:
4179 /usr/lib/python2.x/site-packages/unbound.py
4180 /usr/lib/python2.x/site-packages/_unbound.so*
4181 The example python scripts (pythonmod/examples and
4182 libunbound/python/examples) are not installed.
4183 - python invalidate routine respects packed rrset ids and locks.
4184 - clock skew checks in unbound, config statements.
4185 - nxdomain ttl considerations in requirements.txt
4187 3 April 2009: Wouter
4188 - Fixed a bug that caused messages to be stored in the cache too
4189 long. Hard to trigger, but NXDOMAINs for nameservers or CNAME
4190 targets have been more vulnerable to the TTL miscalculation bug.
4191 - documentation test fixed for python addition.
4193 2 April 2009: Wouter
4194 - pyunbound (libunbound python plugin) compiles using libtool.
4195 - documentation for pythonmod and pyunbound is generated in doc/html.
4196 - iana portlist updated.
4197 - fixed bug in unbound-control flush_zone where it would not flush
4198 every message in the target domain. This especially impacted
4199 NXDOMAIN messages which could remain in the cache regardless.
4200 - python module test package.
4202 1 April 2009: Wouter
4203 - suppress errors when trying to contact authority servers that gave
4204 ipv6 AAAA records for their nameservers with ipv4 mapped contents.
4205 Still tries to do so, could work when deployed in intranet.
4206 Higher verbosity shows the error.
4207 - new libunbound calls documented.
4208 - pyunbound in libunbound/python. Removed compile warnings.
4209 Makefile to make it.
4211 30 March 2009: Wouter
4212 - Fixup LDFLAGS from libevent sourcedir compile configure restore.
4213 - Fixup so no non-absolute rpaths are added.
4214 - Fixup validation of RRSIG queries, they are let through.
4215 - read /dev/random before chroot
4216 - checkconf fix no python checks when no python module enabled.
4217 - fix configure, pthread first, so other libs do not change outcome.
4219 27 March 2009: Wouter
4220 - nicer -h output. report linked libraries and modules.
4221 - prints modules in intuitive order (config file friendly).
4222 - python compiles easily on BSD.
4224 26 March 2009: Wouter
4225 - ignore swig varargs warnings with gcc.
4226 - remove duplicate example.conf text from python example configs.
4227 - outofdir compile fix for python.
4229 - print modules compiled in on -h. manpage.
4231 25 March 2009: Wouter
4232 - initial import of the python contribution from Zdenek Vasicek and
4234 - pythonmod in Makefile; changes to remove warnings/errors for 1.3.0.
4236 24 March 2009: Wouter
4237 - more neat configure.ac. Removed duplicate config.h includes.
4238 - neater config.h.in.
4239 - iana portlist updated.
4240 - fix util/configlexer.c and solaris -std=c99 flag.
4241 - fix postcommit aclocal errors.
4242 - spaces stripped. Makefile cleaner, /usr omitted from -I, -L, -R.
4243 - swap order of host detect and libtool generation.
4245 23 March 2009: Wouter
4246 - added launchd plist example file for MacOSX to contrib.
4247 - deprecation test for daemon(3).
4248 - moved common configure actions to m4 include, prettier Makefile.
4250 20 March 2009: Wouter
4251 - bug #239: module-config entries order is important. Documented.
4252 - build fix for test asynclook.
4254 19 March 2009: Wouter
4255 - winrc/README.txt dos-format text file.
4256 - iana portlist updated.
4257 - use _beginthreadex() when available (performs stack alignment).
4258 - defaults for windows baked into configure.ac (used if on mingw).
4260 18 March 2009: Wouter
4261 - Added tests, unknown algorithms become insecure. fallback works.
4262 - Fix for and test for unknown algorithms in a trust anchor
4263 definition. Trust anchors with no supported algos are ignored.
4264 This means a (higher)DS or DLV entry for them could succeed, and
4265 otherwise they are treated as insecure.
4266 - domain-insecure: "example.com" statement added. Sets domain
4267 insecure regardless of chain of trust DSs or DLVs. The inverse
4270 17 March 2009: Wouter
4271 - unit test for unsupported algorithm in anchor warning.
4272 - fixed so queries do not fail on opportunistic target queries.
4274 16 March 2009: Wouter
4275 - fixup diff error printout in contrib/update-itar.sh.
4276 - added contrib/unbound_cacti for statistics support in cacti,
4277 contributed by Dmitriy Demidov.
4279 13 March 2009: Wouter
4280 - doxygen and lex/yacc on linux.
4281 - strip update-anchor on makedist -w.
4282 - fix testbound on windows.
4283 - default log to syslog for windows.
4284 - uninstaller can stop unbound - changed text on it to reflect that.
4285 - remove debugging from windows 'cron' actions.
4287 12 March 2009: Wouter
4288 - log to App.logs on windows prints executable identity.
4290 - munin plugin fix benign locking error printout.
4291 - anchor-update for windows, called every 24 hours; unbound reloads.
4293 11 March 2009: Wouter
4294 - winsock event handler resets WSAevents after signalled.
4295 - winsock event handler tests if signals are really signalled.
4296 - install and service with log to file works on XP and Vista on
4297 default install location.
4298 - on windows logging to the Application logbook works (as a service).
4299 - fix RUN_DIR on windows compile setting in makedist.
4300 - windows registry has Software\Unbound\ConfigFile element.
4301 If does not exist, the default is used. The -c switch overrides it.
4302 - fix makedist version cleanup function.
4304 10 March 2009: Wouter
4305 - makedist -w strips out old rc.. and snapshot info from version.
4306 - setup.exe starts and stops unbound after install, before uninstall.
4307 - unbound-checkconf recognizes absolute pathnames on windows (C:...).
4309 9 March 2009: Wouter
4310 - Nullsoft NSIS installer creation script.
4312 5 March 2009: Wouter
4313 - fixup memory leak introduced on 18feb in mesh reentrant fix.
4315 3 March 2009: Wouter
4316 - combined icon with 16x16(4) 32x32(4) 48x48(8) 64x64(8).
4317 - service works on xp/vista, no config necessary (using defaults).
4318 - windows registry settings.
4320 2 March 2009: Wouter
4321 - fixup --export-symbols to be -export-symbls for libtool.
4322 This should fix extraneous symbols exported from libunbound.
4323 Thanks to Ondrej Sury and Robert Edmonds for finding it.
4324 - iana portlist updated.
4325 - document FAQ entry on stub/forward zones and default blocking.
4326 - fix asynclook test app for libunbound not exporting symbols.
4327 - service install and remove utils that work with vista UAC.
4329 27 February 2009: Wouter
4330 - Fixup lexer, to not give warnings about fwrite. Appeared in
4332 - makedistro functionality for mingw. Has RC support.
4333 - support spaces and backslashes in configured defaults paths.
4334 - register, deregister in service control manager.
4336 25 February 2009: Wouter
4337 - windres usage for application resources.
4339 24 February 2009: Wouter
4340 - isc moved their dlv key download location.
4341 - fixup warning on vista/mingw.
4342 - makedist -w for window zip distribution first version.
4344 20 February 2009: Wouter
4345 - Fixup contrib/update-itar.sh, the exit codes 1 and 0 were swapped.
4346 Nicer script layout. Added url to site in -h output.
4348 19 February 2009: Wouter
4349 - unbound-checkconf and unbound print warnings when trust anchors
4350 have unsupported algorithms.
4351 - added contrib/update-itar.sh This script is similar to
4352 update-anchor.sh, and updates from the IANA ITAR repository.
4353 You can provide your own PGP key and trust repo, or can use the
4354 builtin. The program uses wget and gpg to work.
4355 - iana portlist updated.
4356 - update-itar.sh: using ftp:// urls because https godaddy certificate
4357 is not available everywhere and then gives fatal errors. The
4358 security is provided by pgp signature.
4360 18 February 2009: Wouter
4361 - more cycle detection. Also for target queries.
4362 - fixup bug where during deletion of the mesh queries the callbacks
4363 that were reentrant caused assertion failures. Keep the mesh in
4364 a reentrant safe state. Affects libunbound, reload of server,
4365 on quit and flush_requestlist.
4366 - iana portlist updated.
4368 13 February 2009: Wouter
4369 - forwarder information now per-thread duplicated.
4370 This keeps it read only for speed, with no locking necessary.
4371 - forward command for unbound control to change forwarders to use
4373 - document that unbound-host reads no config file by default.
4374 - updated iana portlist.
4376 12 February 2009: Wouter
4377 - call setusercontext if available (on BSD).
4378 - small refactor of stats clearing.
4379 - #227: flush_stats feature for unbound-control.
4380 - stats_noreset feature for unbound-control.
4381 - flush_requestlist feature for unbound-control.
4382 - libunbound version upped API (was changed 5 feb).
4383 - unbound-control status shows if root forwarding is in use.
4384 - slightly nicer memory management in iter-fwd code.
4386 10 February 2009: Wouter
4387 - keys with rfc5011 REVOKE flag are skipped and not considered when
4389 - iana portlist updated
4390 - #226: dump_requestlist feature for unbound-control.
4392 6 February 2009: Wouter
4393 - contrib contains specfile for fedora 1.2.1 (from Paul Wouters).
4394 - iana portlist updated.
4395 - fixup EOL in include directive (reported by Paul Wouters).
4396 You can no longer specify newlines in the names of included files.
4397 - config parser changed. Gives some syntax errors closer to where they
4398 occurred. Does not enforce a space after keyword anymore.
4399 Does not allow literal newlines inside quoted strings anymore.
4400 - verbosity level 5 logs customer IP for new requestlist entries.
4401 - test fix, lexer and cancel test.
4402 - new option log-time-ascii: yes if you enable it prints timestamps
4403 in the log file as Feb 06 13:45:26 (like syslog does).
4404 - detect event_base_new in libevent-1.4.1 and later and use it.
4405 - #231 unbound-checkconf -o option prints that value from config file.
4406 Useful for scripting in management scripts and the like.
4408 5 February 2009: Wouter
4409 - ldns 1.5.0 rc as tarball included.
4410 - 1.3.0 development continues:
4411 change in libunbound API: ub_cancel can return an error, that
4412 the async_id did not exist, or that it was already delivered.
4413 The result could have been delivered just before the cancel
4414 routine managed to acquire the lock, so a caller may get the
4415 result at the same time they call cancel. For this case,
4416 ub_cancel tries to return an error code.
4417 Fixes race condition in ub_cancel() libunbound function.
4418 - MacOSX Leopard cleaner text output from configure.
4419 - initgroups(3) is called to drop secondary group permissions, if
4421 - configure option --with-ldns-builtin forces the use of the
4422 inluded ldns package with the unbound source. The -I include
4423 is put before the others, so it avoids bad include files from
4424 an older ldns install.
4425 - daemon(3) posix call is used when available.
4426 - testbound test for older fix added.
4428 4 February 2009: Wouter
4429 - tag for release 1.2.1.
4430 - trunk setup for 1.3.0 development.
4432 3 February 2009: Wouter
4433 - noted feature requests in doc/TODO.
4434 - printout more detailed errors on ssl certificate loading failures.
4435 - updated IANA portlist.
4437 16 January 2009: Wouter
4438 - more quiet about ipv6 network failures, i.e. when ipv6 is not
4439 available (network unreachable). Debug still printed on high
4441 - unbound-host -4 and -6 options. Stops annoying ipv6 errors when
4442 debugging with unbound-host -4 -d ...
4443 - more cycle detection for NS-check, addr-check, root-prime and
4444 stub-prime queries in the iterator. Avoids possible deadlock
4447 15 January 2009: Wouter
4448 - bug #229: fixup configure checks for compilation with Solaris
4449 Sun cc compiler, ./configure CC=/opt/SUNWspro/bin/cc
4450 - fixup suncc warnings.
4451 - fix bug where unbound could crash using libevent 1.3 and older.
4452 - update testset for recent retry change.
4454 14 January 2009: Wouter
4455 - 1.2.1 feature: negative caching for failed queries.
4456 Queries that failed are cached for 5 seconds (NORR_TTL).
4457 If the failure is local, like out of memory, it is not cached.
4458 - the TTL comparison for the cache used different comparisons,
4459 causing many cache responses that used the iterator and validator
4460 state machines unnecessarily.
4461 - retry from 4 to 5 so that EDNS drop retry is part of the first
4462 query resolve attempt, and cached error does not stop EDNS fallback.
4463 - remove debug prints that protect against bad referrals.
4464 - honor QUIET=no on make commandline (or QUIET=yes ).
4466 13 January 2009: Wouter
4467 - fixed bug in lameness marking, removed printouts.
4468 - find NS rrset more cleanly for qtype NS.
4469 - Moved changes to 1.2.0 for release. Thanks to Mark Zealey for
4471 - 1.2.1 feature: stops resolving AAAAs promiscuously when they
4472 are in the negative cache.
4474 12 January 2009: Wouter
4475 - fixed bug in infrastructure lameness cache, did not lowercase
4476 name of zone to hash when setting lame.
4477 - lameness debugging printouts.
4479 9 January 2009: Wouter
4480 - created svn tag for 1.2.0 release.
4481 - svn trunk contains 1.2.1 version number.
4482 - iana portlist updated for todays list.
4483 - removed debug print.
4485 8 January 2009: Wouter
4486 - new version of ldns-trunk (today) included as tarball, fixed
4487 bug #224, building with -j race condition.
4488 - remove possible race condition in the test for race conditions.
4490 7 January 2009: Wouter
4491 - version 1.2.0 in preparation.
4492 - feature to allow wildcards (*, ?, [], {}. ~) in trusted-keys-file
4493 statements. (Adapted from patch by Paul Wouters).
4494 - typo fix and iana portlist updated.
4495 - porting testsuite; unused var warning, and type fixup.
4497 6 January 2009: Wouter
4498 - fixup packet-of-death when compiled with --enable-debug.
4499 A malformed packet could cause an internal assertion failure.
4500 - added test for HINFO canonicalisation behaviour.
4501 - fixup reported problem with transparent local-zone data where
4502 queries with different type could get nxdomain. Now queries
4503 with a different name get resolved normally, with different type
4504 get a correct NOERROR/NODATA answer.
4505 - HINFO no longer downcased for validation, making unbound compatible
4507 - fix reading included config files when chrooted.
4508 Give full path names for include files.
4509 Relative path names work if the start dir equals the working dir.
4510 - fix libunbound message transport when no packet buffer is available.
4512 5 January 2009: Wouter
4513 - fixup getaddrinfo failure handling for remote control port.
4514 - added L.ROOT-SERVERS.NET. AAAA 2001:500:3::42 to builtin root hints.
4515 - fixup so it works with libev-3.51 from http://dist.schmorp.de/libev/
4516 - comm_timer_set performs base_set operation after event_add.
4518 18 December 2008: Wouter
4519 - fixed bug reported by Duane Wessels: error in DLV lookup, would make
4520 some zones that had correct DLV keys as insecure.
4521 - follows -rc makedist from ldns changes (no _rc).
4522 - ldns tarball updated with 1.4.1rc for DLV unit test.
4523 - verbose prints about recursion lame detection and server selection.
4524 - fixup BSD port for infra host storage. It hashed wrongly.
4525 - fixup makedist snapshot name generation.
4526 - do not reopen syslog to avoid dev/log dependency.
4528 17 December 2008: Wouter
4529 - follows ldns makedist.sh. -rc option. autom4te dir removed.
4530 - unbound-control status command.
4531 - extended statistics has a number of ipv6 queries counter.
4532 contrib/unbound_munin_ was updated to draw ipv6 in the hits graph.
4534 16 December 2008: Wouter
4535 - follow makedist improvements from ldns, for maintainers prereleases.
4536 - snapshot version uses _ not - to help rpm distinguish the
4539 11 December 2008: Wouter
4540 - better fix for bug #219: use LOG_NDELAY with openlog() call.
4541 Thanks to Tamas Tevesz.
4543 9 December 2008: Wouter
4544 - bug #221 fixed: unbound checkconf checks if key files exist if
4545 remote control is enabled. Also fixed NULL printf when not chrooted.
4546 - iana portlist updated.
4548 3 December 2008: Wouter
4549 - Fix problem reported by Jaco Engelbrecht where unbound-control stats
4550 freezes up unbound if this was compiled without threading, and
4551 was using multiple processes.
4552 - iana portlist updated.
4553 - test for remote control with interprocess communication.
4554 - created command distribution mechanism so that remote control
4555 commands other than 'stats' work on all processes in a nonthreaded
4556 compiled version. dump/load cache work, on the first process.
4557 - fixup remote control local_data addition memory corruption bug.
4559 1 December 2008: Wouter
4560 - SElinux policy files in contrib/selinux for the unbound daemon,
4561 by Paul Wouters and Adam Tkac.
4563 25 November 2008: Wouter
4564 - configure complains when --without-ssl is given (bug #220).
4565 - skip unsupported feature tests on vista/mingw.
4566 - fixup testcode/streamtcp to work on vista/mingw.
4567 - root-hints test checks version of dig required.
4568 - blacklisted servers are polled at a low rate (1%) to see if they
4569 come back up. But not if there is some other working server.
4571 24 November 2008: Wouter
4572 - document that the user of the server daemon needs read privileges
4573 on the keys and certificates generated by unbound-control-setup.
4574 This is different per system or distribution, usually, running the
4575 script under the same username as the server uses suffices.
4576 i.e. sudo -u unbound unbound-control-setup
4577 - testset port to vista/mingw.
4578 - tcp_sigpipe to freebsd port.
4580 21 November 2008: Wouter
4581 - fixed tcp accept, errors were printed when they should not.
4582 - unbound-control-setup.sh removes read/write permissions other
4583 from the keys it creates (as suggested by Dmitriy Demidov).
4585 20 November 2008: Wouter
4586 - fixup fatal error due to faulty error checking after tcp accept.
4587 - add check in rlimit to avoid integer underflow.
4588 - rlimit check with new formula; better estimate for number interfaces
4589 - nicer comments in rlimit check.
4590 - tag 1.1.1 created in svn.
4591 - trunk label is 1.1.2
4593 19 November 2008: Wouter
4594 - bug #219: fixed so that syslog which delays opening until the first
4595 log line is written, gets a log line while not chroot'ed yet.
4597 18 November 2008: Wouter
4598 - iana portlist updated.
4599 - removed cast in unit test debug print that was not 64bit safe.
4600 - trunk back to 1.1.0; copied to tags 1.1.0 release.
4601 - trunk to has version number 1.1.1 again.
4602 - in 1.1.1; make clean nicer. grammar in manpage.
4604 17 November 2008: Wouter
4605 - theoretical fix for problems reported on mailing list.
4606 If a delegation point has no A but only AAAA and do-ip6 is no,
4607 resolution would fail. Fixed to ask for the A and AAAA records.
4608 It has to ask for both always, so that it can fail quietly, from
4609 TLD perspective, when a zone is only reachable on one transport.
4610 - test for above, only AAAA and doip6 is no. Fix causes A record
4611 for nameserver to be fetched.
4612 - fixup address duplication on cache fillup for delegation points.
4613 - testset updated for new query answer requirements.
4615 14 November 2008: Wouter
4616 - created 1.1.0 release tag in svn.
4617 - trunk moved to 1.1.1
4618 - fixup unittest-neg for locking.
4620 13 November 2008: Wouter
4621 - added fedora init and specfile to contrib (by Paul Wouters).
4622 - added configure check for ldns 1.4.0 (using its compat funcs).
4623 - neater comments in worker.h.
4624 - removed doc/plan and updated doc/TODO.
4625 - silenced EHOSTDOWN (verbosity 2 or higher to see it).
4626 - review comments from Jelte, Matthijs. Neater code.
4628 12 November 2008: Wouter
4629 - add unbound-control manpage to makedist replace list.
4631 11 November 2008: Wouter
4632 - unit test for negative cache, stress tests the refcounting.
4633 - fix for refcounting error that could cause fptr_wlist fatal exit
4634 in the negative cache rbtree (upcoming 1.1 feature). (Thanks to
4635 Attila Nagy for testing).
4636 - nicer comments in cachedump about failed RR to string conversion.
4637 - fix 32bit wrap around when printing large (4G and more) mem usage
4638 for extended statistics.
4640 10 November 2008: Wouter
4641 - fixup the getaddrinfo compat code rename.
4643 8 November 2008: Wouter
4644 - added configure check for eee build warning.
4646 7 November 2008: Wouter
4647 - fix bug 217: fixed, setreuid and setregid do not work on MacOSX10.4.
4648 - detect nonblocking problems in network stack in configure script.
4650 6 November 2008: Wouter
4651 - dname_priv must decompress the name before comparison.
4652 - iana portlist updated.
4654 5 November 2008: Wouter
4655 - fixed possible memory leak in key_entry_key deletion.
4656 Would leak a couple bytes when trust anchors were replaced.
4657 - if query and reply qname overlap, the bytes are skipped not copied.
4658 - fixed file descriptor leak when messages were jostled out that
4659 had outstanding (TCP) replies.
4660 - DNAMEs used from cache have their synthesized CNAMEs initialized
4662 - fixed file descriptor leak for localzone type deny (for TCP).
4663 - fixed memleak at exit for nsec3 negative cached zones.
4664 - fixed memleak for the keyword 'nodefault' when reading config.
4665 - made verbosity of 'edns incapable peer' warning higher, so you
4666 do not get spammed by it.
4667 - caught elusive Bad file descriptor error bug, that would print the
4668 error while unnecessarily try to listen to a closed fd. Fixed.
4670 4 November 2008: Wouter
4671 - fixed -Wwrite-strings warnings that result in better code.
4673 3 November 2008: Wouter
4674 - fixup build process for Mac OSX linker, use ldns b32 compat funcs.
4675 - generated configure with autoconf-2.61.
4676 - iana portlist updated.
4677 - detect if libssl needs libdl. For static linking with libssl.
4678 - changed to use new algorithm identifiers for sha256/sha512
4679 from ldns 1.4.0 (need very latest version).
4680 - updated the included ldns tarball.
4681 - proper detection of SHA256 and SHA512 functions (not just sizes).
4683 23 October 2008: Wouter
4684 - a little more debug info for failure on signer names. prints names.
4686 22 October 2008: Wouter
4687 - CFLAGS are picked up by configure from the environment.
4688 - iana portlist updated.
4689 - updated ldns to use 1.4.0-pre20081022 so it picks up CFLAGS too.
4690 - new stub-prime: yesno option. Default is off, so it does not prime.
4691 can be turned on to get same behaviour as previous unbound release.
4692 - made automated test that checks if builtin root hints are uptodate.
4693 - finished draft-wijngaards-dnsext-resolver-side-mitigation
4694 implementation. The unwanted-reply-threshold can be set.
4695 - fixup so fptr_whitelist test in alloc.c works.
4697 21 October 2008: Wouter
4698 - fix update-anchors.sh, so it does not report different RR order
4699 as an update. Sorts the keys in the file. Updated copyright.
4700 - fixup testbound on windows, the command control pipe doesn't exist.
4701 - skip 08hostlib test on windows, no fork() available.
4702 - made unbound-remote work on windows.
4704 20 October 2008: Wouter
4705 - quench a log message that is debug only.
4706 - iana portlist updated.
4707 - do not query bogus nameservers. It is like nameservers that have
4708 the NS or A or AAAA record bogus are listed as donotquery.
4709 - if server selection is faced with only bad choices, it will
4710 attempt to get more options to be fetched.
4711 - changed bogus-ttl default value from 900 to 60 seconds.
4712 In anticipation that operator caused failures are more likely than
4713 actual attacks at this time. And thus repeated validation helps
4714 the operators get the problem fixed sooner. It makes validation
4715 failures go away sooner (60 seconds after the zone is fixed).
4716 Also it is likely to try different nameserver targets every minute,
4717 so that if a zone is bad on one server but not another, it is
4718 likely to pick up the 'correct' one after a couple minutes,
4719 and if the TTL is big enough that solves validation for the zone.
4720 - fixup unbound-control compilation on windows.
4722 17 October 2008: Wouter
4723 - port Leopard/G5: fixup type conversion size_t/uint32.
4724 please ranlib, stop file without symbols warning.
4725 - harden referral path now also validates the root after priming.
4726 It looks up the root NS authoritatively as well as the root servers
4727 and attemps to validate the entries.
4729 16 October 2008: Wouter
4730 - Fixup negative TTL values appearing (reported by Attila Nagy).
4732 15 October 2008: Wouter
4733 - better documentation for 0x20; remove fallback TODO, it is done.
4734 - harden-referral-path feature includes A, AAAA queries for glue,
4735 as well as very careful NS caching (only when doing NS query).
4736 A, AAAA use the delegation from the NS-query.
4738 14 October 2008: Wouter
4739 - fwd_three.tpkg test was flaky. If the three requests hit the
4740 wrong threads by chance (or bad OS) then the test would fail.
4741 Made less flaky by increasing number of retries.
4742 - stub_udp.tpkg changed to work, give root hints. fixed ldns_dname_abs.
4743 - ldns tarball is snapshot of ldns r2759 (1.4.0-pre-20081014).
4744 Which includes the ldns_dname_absolute fix.
4745 - fwd_three test remains flaky now that unbound does not stop
4746 listening when full. Thus, removed timeout problem.
4747 It may be serviced by three threads, or maybe by one.
4748 Mostly only useful for lock-check testing now.
4750 13 October 2008: Wouter
4751 - fixed recursion servers deployed as authoritative detection, so
4752 that as a last resort, a +RD query is sent there to get the
4754 - iana port list update.
4755 - ldns tarball is snapshot of ldns r2759 (1.4.0-pre-20081013).
4757 10 October 2008: Wouter
4758 - fixup tests - the negative cache contained the correct NSEC3s for
4759 two tests that are supposed to fail to validate.
4761 9 October 2008: Wouter
4762 - negative cache caps max iterations of NSEC3 done.
4763 - NSEC3 negative cache for qtype DS works.
4765 8 October 2008: Wouter
4766 - NSEC negative cache for DS.
4768 6 October 2008: Wouter
4769 - jostle-timeout option, so you can config for slow links.
4770 - 0x20 fallback code. Tries 3xnumber of nameserver addresses
4771 queries that must all be the same. Sent to random nameservers.
4772 - documented choices for DoS, EDNS, 0x20.
4774 2 October 2008: Wouter
4775 - fixup unlink of pidfile.
4776 - fixup SHA256 algorithm collation code.
4777 - contrib/update-anchor.sh does not overwrite anchors if not needed.
4778 exits 0 when a restart is needed, other values if not.
4779 so, update-anchor.sh -d mydir && /etc/rc.d/unbound restart
4780 can restart unbound exactly when needed.
4782 30 September 2008: Wouter
4783 - fixup SHA256 DS downgrade, no longer possible to downgrade to SHA1.
4784 - tests for sha256 support and downgrade resistance.
4785 - RSASHA256 and RSASHA512 support (using the draft in dnsext),
4786 using the drafted protocol numbers.
4787 - when using stub on localhost (127.0.0.1@10053) unbound works.
4788 Like when running NSD to host a local zone, on the same machine.
4789 The noprime feature. manpages more explanation. Added a test for it.
4790 - shorthand for reverse PTR, local-data-ptr: "1.2.3.4 www.ex.com"
4792 29 September 2008: Wouter
4793 - EDNS lameness detection, if EDNS packets are dropped this is
4794 detected, eventually.
4795 - multiple query timeout rtt backoff does not backoff too much.
4797 26 September 2008: Wouter
4798 - tests for remote-control.
4799 - small memory leak in exception during remote control fixed.
4800 - fixup for lock checking but not unchecking in remote control.
4801 - iana portlist updated.
4803 23 September 2008: Wouter
4804 - Msg cache is loaded. A cache load enables cache responses.
4805 - unbound-control flush [name], flush_type and flush_zone.
4807 22 September 2008: Wouter
4808 - dump_cache and load_cache statements in unbound-control.
4809 RRsets are dumped and loaded correctly.
4810 Msg cache is dumped.
4812 19 September 2008: Wouter
4813 - locking on the localdata structure.
4814 - add and remove local zone and data with unbound-control.
4815 - ldns trunk snapshot updated, make tests work again.
4817 18 September 2008: Wouter
4818 - fixup error in time calculation.
4819 - munin plugin improvements.
4820 - nicer abbreviations for high query types values (ixfr, axfr, any...)
4821 - documented the statistics output in unbound-control man page.
4822 - extended statistics prints out histogram, over unbound-control.
4824 17 September 2008: Wouter
4825 - locking for threadsafe bogus rrset counter.
4826 - ldns trunk no longer exports b32 functions, provide compat.
4827 - ldns tarball updated.
4828 - testcode/ldns-testpkts.c const fixups.
4829 - fixed rcode stat printout.
4830 - munin plugin in contrib.
4831 - stats always printout uptime, because stats plugins need it.
4833 16 September 2008: Wouter
4834 - extended-statistics: yesno config option.
4835 - unwanted replies spoof nearmiss detector.
4836 - iana portlist updated.
4838 15 September 2008: Wouter
4839 - working start, stop, reload commands for unbound-control.
4840 - test for unbound-control working; better exit value for control.
4841 - verbosity control via unbound-control.
4842 - unbound-control stats.
4844 12 September 2008: Wouter
4845 - removed browser control mentions. Proto speccy.
4847 11 September 2008: Wouter
4848 - set nonblocking on new TCP streams, because linux does not inherit
4849 the socket options to the accepted socket.
4851 - SSL protected connection between server and unbound-control.
4853 10 September 2008: Wouter
4854 - remove memleak in privacy addresses on reloads and quits.
4855 - remote control work.
4857 9 September 2008: Wouter
4858 - smallapp/unbound-control-setup.sh script to set up certificates.
4860 4 September 2008: Wouter
4861 - scrubber scrubs away private addresses.
4862 - test for private addresses. man page entry.
4863 - code refactored for name and address tree lookups.
4865 3 September 2008: Wouter
4866 - options for 'DNS Rebinding' protection: private-address and
4868 - dnstree for reuse of routines that help with domain, addr lookups.
4869 - private-address and private-domain config option read, stored.
4871 2 September 2008: Wouter
4872 - DoS protection features. Queries are jostled out to make room.
4873 - testbound can pass time, increasing the internal timer.
4874 - do not mark unsigned additionals bogus, leave unchecked, which
4877 1 September 2008: Wouter
4878 - disallow nonrecursive queries for cache snooping by default.
4879 You can allow is using access-control: <subnet> allow_snoop.
4880 The defaults do allow access no authoritative data without RD bit.
4881 - two tests for it and fixups of tests for nonrec refused.
4883 29 August 2008: Wouter
4884 - version 1.1 number in trunk.
4885 - harden-referral-path option for query for NS records.
4886 Default turns off expensive, experimental option.
4888 28 August 2008: Wouter
4889 - fixup logfile handling; it is created with correct permissions
4890 again. (from bugfix#199).
4891 Some errors are not written to logfile (pidfile writing, forking),
4892 and these are only visible by using the -d commandline flag.
4894 27 August 2008: Wouter
4895 - daemon(3) is causing problems for people. Reverting the patch.
4896 bug#200, and 199 and 203 contain sideline discussion on it.
4897 - bug#199 fixed: pidfile can be outside chroot. openlog is done before
4898 chroot and drop permissions.
4899 - config option to set size of aggressive negative cache,
4901 - bug#203 fixed: dlv has been implemented.
4903 26 August 2008: Wouter
4904 - test for insecure zone when DLV is in use, also does negative cache.
4905 - test for trustanchor when DLV is in use (the anchor works).
4906 - test for DLV used for a zone below a trustanchor.
4907 - added scrub filter for overreaching NSEC records and unit test.
4908 - iana portlist update
4909 - use of setresuid or setreuid when available.
4910 - use daemon(3) if available.
4912 25 August 2008: Wouter
4913 - realclean patch from Robert Edmonds.
4915 22 August 2008: Wouter
4916 - nicer debuglogging of DLV.
4917 - test with secure delegation inside the DLV repository.
4919 21 August 2008: Wouter
4920 - negative cache code linked into validator, for DLV use.
4921 negative cache works for DLV.
4922 - iana portlist update.
4923 - dlv-anchor option for unit tests.
4924 - fixup NSEC_AT_APEX classification for short typemaps.
4925 - ldns-testns has subdomain checks, for unit tests.
4927 20 August 2008: Wouter
4928 - negative cache code, reviewed.
4930 18 August 2008: Wouter
4931 - changes info: in logfile to notice: info: or debug: depending on
4932 the verbosity of the statements. Better logfile message
4934 - bug #208: extra rc.d unbound flexibility for freebsd/nanobsd.
4936 15 August 2008: Wouter
4937 - DLV nsec code fixed for better detection of closest existing
4938 enclosers from NSEC responses.
4939 - DLV works, straight to the dlv repository, so not for production.
4942 14 August 2008: Wouter
4943 - synthesize DLV messages from the rrset cache, like done for DS.
4945 13 August 2008: Wouter
4946 - bug #203: nicer do-auto log message when user sets incompatible
4948 - bug #204: variable name ameliorated in log.c.
4949 - bug #206: in iana_update, no egrep, but awk use.
4950 - ldns snapshot r2699 taken (includes DLV type).
4951 - DLV work, config file element, trust anchor read in.
4953 12 August 2008: Wouter
4954 - finished adjusting testset to provide qtype NS answers.
4956 11 August 2008: Wouter
4957 - Fixup rrset security updates overwriting 2181 trust status.
4958 This makes validated to be insecure data just as worthless as
4959 nonvalidated data, and 2181 rules prevent cache overwrites to them.
4960 - Fix assertion fail on bogus key handling.
4961 - dnssec lameness detection works on first query at trust apex.
4962 - NS queries get proper cache and dnssec lameness treatment.
4963 - fixup compilation without pthreads on linux.
4965 8 August 2008: Wouter
4966 - NS queries are done after every referral.
4967 validator is used on those NS records (if anchors enabled).
4969 7 August 2008: Wouter
4970 - Scrubber more strict. CNAME chains, DNAMEs from cache, other
4971 irrelevant rrsets removed.
4972 - 1.0.2 released from 1.0 support branch.
4973 - fixup update-anchor.sh to work both in BSD shell and bash.
4975 5 August 2008: Wouter
4976 - fixup DS test so apex nodata works again.
4978 4 August 2008: Wouter
4981 - fix bug 201: null ptr deref on cleanup while udp pkts wait for port.
4982 - added explanatory text for outgoing-port-permit in manpage.
4984 30 July 2008: Wouter
4985 - fixup bug qtype DS for unsigned zone and signed parent validation.
4987 25 July 2008: Wouter
4988 - added original copyright statement of OpenBSD arc4random code.
4989 - created tube signaling solution on windows, as a pipe replacement.
4990 this makes background asynchronous resolution work on windows.
4991 - removed very insecure socketpair compat code. It also did not
4992 work with event_waiting. Solved by pipe replacement.
4993 - unbound -h prints openssl version number as well.
4995 22 July 2008: Wouter
4996 - moved pipe actions to util/tube.c. easier porting and shared code.
4997 - check _raw() commpoint callbacks with fptr_wlist.
5000 21 July 2008: Wouter
5001 - #198: nicer entropy warning message. manpage OS hints.
5003 19 July 2008: Wouter
5004 - #198: fixup man page to suggest chroot entropy fix.
5006 18 July 2008: Wouter
5007 - branch for 1.0 support.
5008 - trunk work on tube.c.
5010 17 July 2008: Wouter
5011 - fix bug #196, compile outside source tree.
5012 - fix bug #195, add --with-username=user configure option.
5013 - print error and exit if started with config that requires more
5014 fds than the builtin minievent can handle.
5016 16 July 2008: Wouter
5017 - made svn tag 1.0.1, trunk now 1.0.2
5018 - sha256 checksums enabled in makedist.sh
5020 15 July 2008: Wouter
5021 - Follow draft-ietf-dnsop-default-local-zones-06 added reverse
5022 IPv6 example prefix to AS112 default blocklist.
5023 - fixup lookup of DS records by client with trustanchor for same.
5024 - libunbound ub_resolve, fix handling of error condition during setup.
5025 - lowered log_hex blocksize to fit through BSD syslog linesize.
5026 - no useless initialisation if getpwnam not available.
5027 - iana, ldns snapshot updated.
5030 - Matthijs fixed memory leaks in root hints file reading.
5032 26 June 2008: Wouter
5033 - fixup streamtcp bounds setting for udp mode, in the test framework.
5034 - contrib item for updating trust anchors.
5036 25 June 2008: Wouter
5037 - fixup fwd_ancil test typos.
5038 - Fix for newegg lameness : ok for qtype=A, but lame for others.
5039 - fixup unit test for infra cache, test lame merging.
5040 - porting to mingw, bind, listen, getsockopt and setsockopt error
5043 24 June 2008: Wouter
5044 - removed testcode/checklocks from production code compilation path.
5045 - streamtcp can use UDP mode (connected UDP socket), for testing IPv6
5047 - fwd_ancil test fails if platform support is lacking.
5049 23 June 2008: Wouter
5050 - fixup minitpkg to cleanup on windows with its file locking troubles.
5051 - minitpkg shows skipped tests in report.
5052 - skip ipv6 tests on ipv4 only hosts (requires only ipv6 localhost not
5054 - winsock event handler keeps track of sticky TCP events, that have
5055 not been fully handled yet. when interest in the event(s) resumes,
5056 they are sent again. When WOULDBLOCK is returned events are cleared.
5057 - skip tests that need signals when testing on mingw.
5059 18 June 2008: Wouter
5060 - open testbound replay files in binary mode, because fseek/ftell
5061 do not work in ascii-mode on windows. The b does nothing on unix.
5062 unittest and testbound tests work on windows (xp too).
5063 - ioctlsocket prints nicer error message.
5064 - fixed up some TCP porting for winsock.
5065 - lack of IPv6 gives a warning, no fatal error.
5066 - use WSAGetLastError() on windows instead of errno for some errors.
5068 17 June 2008: Wouter
5069 - outgoing num fds 32 by default on windows ; it supports less
5070 fds for waiting on than unixes.
5071 - winsock_event minievent handler for windows. (you could also
5072 attempt to link with libevent/libev ports for windows).
5073 - neater crypto check and gdi32 detection.
5074 - unbound.exe works to resolve and validate www.nlnetlabs.nl on vista.
5076 16 June 2008: Wouter
5077 - on windows, use windows threads, mutex and thread-local-storage(Tls).
5078 - detect if openssl needs gdi32.
5079 - if no threading, THREADS_DISABLED is defined for use in the code.
5080 - sets USE_WINSOCK if using ws2_32 on windows.
5081 - wsa_strerror() function for more readable errors.
5082 - WSA Startup and Cleanup called in unbound.exe.
5084 13 June 2008: Wouter
5085 - port mingw32, more signal ifdefs, detect sleep, usleep,
5086 random, srandom (used inside the tests).
5087 - signed or unsigned FD_SET is cast.
5089 10 June 2008: Wouter
5090 - fixup warnings compiling on eeepc xandros linux.
5093 - in iteration response type code
5094 * first check for SOA record (negative answer) before NS record
5096 * check if no AA bit for non-forwarder, and thus lame zone.
5097 In response to error report by Richard Doty for mail.opusnet.com.
5098 - fixup unput warning from lexer on freeBSD.
5099 - bug#183. pidfile, rundir, and chroot configure options. Also the
5100 example.conf and manual pages get the configured defaults.
5101 You can use: (or accept the defaults to /usr/local/etc/unbound/)
5102 --with-conf-file=filename
5103 --with-pidfile=filename
5105 --with-chroot-dir=path
5108 - if multiple CNAMEs, use the first one. Fixup akamai CNAME bug.
5109 Reported by Robert Edmonds.
5110 - iana port updated.
5113 - updated libtool files with newer version.
5114 - iana portlist updated.
5117 - fixup local-zone: "30.172.in-addr.arpa." nodefault, so that the
5118 trailing dot is not used during comparison.
5121 - Jelte fixed bugs in my absence
5122 - bug 178: fixed unportable shell usage in configure (relied on
5124 - bug 180: fixed buffer overflow in unbound-checkconf use of strncat.
5125 - bug 181: fixed buffer overflow in ldns (called by unbound to parse
5128 - bug 177: fixed compilation failure on opensuse, the
5129 --disable-static configure flag caused problems. (Patch from
5131 - bug 179: same fix as 177.
5132 - bug 185: --disable-shared not passed along to ldns included with
5133 unbound. Fixed so that configure parameters are passed to the
5134 subdir configure script.
5135 fixed that ./libtool is used always, you can still override
5136 manually with ./configure libtool=mylibtool or set $libtool in
5138 - update of the ldns tarball to current ldns svn version (fix 181).
5139 - bug 184: -r option for unbound-host, read resolv.conf for
5140 forwarder. (Note that forwarder must support DNSSEC for validation
5145 - test for sys/wait.h
5146 - WSAEWOULDBLOCK test after nonblocking TCP connect.
5147 - write_iov_buffer removed: unused and no struct iov on windows.
5148 - signed/unsigned warning fixup mini_event.
5149 - use ioctlsocket to set nonblocking I/O if fnctl is unavailable.
5150 - skip signals that are not defined
5152 - detect getpwnam, getrlimit, setsid, sbrk, chroot.
5153 - default config has no chroot if chroot() unavailable.
5154 - if no kill() then no pidfile is read or written.
5155 - gmtime_r is replaced by nonthreadsafe alternative if unavail.
5156 used in rrsig time validation errors.
5159 - contrib unbound.spec from Patrick Vande Walle.
5160 - fixup bug#175: call tzset before chroot to have correct timestamps
5162 - do not generate lex input and lex unput functions.
5163 - mingw port. replacement functions labelled _unbound.
5164 - fix bug 174 - check for tcp_sigpipe that ldns-testns is installed.
5167 - fedora 9, check in6_pktinfo define in configure.
5168 - CREDITS fixup of history.
5169 - ignore ldns-1.2.2 if installed, use builtin 1.3.0-pre alternative.
5172 - fixup for MacOSX hosts file reading (reported by John Dickinson).
5173 - created 1.0.0 svn tag.
5174 - trunk version 1.0.1.
5177 - accepted patch from Ondrej Sury for library version libtool option.
5178 - configure --disable-rpath fixes up libtool for rpath trouble.
5179 Adapted from debian package patch file.
5182 - Added root ipv6 addresses to builtin root hints.
5183 - TODO modified for post 1.0 plans.
5184 - trunk version set to 1.0.0.
5185 - no unnecessary linking with librt (only when libevent/libev used).
5188 - fixup no-ip4 problem with error callback in outside network.
5190 25 April 2008: Wouter
5191 - DESTDIR is honored by the Makefile for rpms.
5192 - contrib files unbound.spec and unbound.init, builds working RPM
5193 on FC7 Linux, a chrooted caching resolver, and libunbound.
5194 - iana ports update.
5196 24 April 2008: Wouter
5197 - chroot checks improved. working directory relative to chroot.
5198 checks if config file path is inside chroot. Documentation on it.
5199 - nicer example.conf text.
5202 23 April 2008: Wouter
5203 - parseunbound.pl contrib update from Kai Storbeck for threads.
5206 22 April 2008: Wouter
5208 - unit test for SIGPIPE ignore.
5210 21 April 2008: Wouter
5211 - FEATURES document.
5212 - fixup reread of config file if it was given as a full path
5213 and chroot was used.
5215 16 April 2008: Wouter
5216 - requirements doc, updated clean query returns.
5217 - parseunbound.pl update from Kai Storbeck.
5218 - sunos4 porting changes.
5220 15 April 2008: Wouter
5221 - fixup default rc.d pidfile location to /usr/local/etc.
5222 - iana ports updated.
5223 - copyright updated in ldns-testpkts to keep same as in ldns.
5224 - fixup checkconf chroot tests a bit more, chdir must be inside
5226 - documented 'gcc: unrecognized -KPIC option' errors on Solaris.
5227 - example.conf values changed to /usr/local/etc/unbound
5229 - DSA signatures: unbound is compatible with both encodings found.
5230 It will detect and convert when necessary.
5232 14 April 2008: Wouter
5233 - got update for parseunbound.pl statistics script from Kai Storbeck.
5234 - tpkg tests for udp wait list.
5235 - documented 0x20 status.
5236 - fixup chroot and checkconf, it is much smarter now.
5237 - fixup DSA EVP signature decoding. Solution that Jelte found copied.
5238 - and check first sig byte for the encoding type.
5240 11 April 2008: Wouter
5241 - random port selection out of the configged ports.
5242 - fixup threadsafety for libevent-1.4.3+ (event_base_get_method).
5243 - removed base_port.
5244 - created 256-port ephemeral space for the OS, 59802 available.
5245 - fixup consistency of port_if out array during heavy use.
5247 10 April 2008: Wouter
5248 - --with-libevent works with latest libevent 1.4.99-trunk.
5249 - added log file statistics perl script to contrib.
5250 - automatic iana ports update from makefile. 60058 available.
5252 9 April 2008: Wouter
5253 - configure can detect libev(from its build directory) when passed
5254 --with-libevent=/home/wouter/libev-3.2
5255 libev-3.2 is a little faster than libevent-1.4.3-stable (about 5%).
5256 - unused commpoints not listed in epoll list.
5257 - statistics-cumulative option so that the values are not reset.
5258 - config creates array of available ports, 61841 available,
5259 it excludes <1024 and iana assigned numbers.
5260 config statements to modify the available port numbers.
5262 8 April 2008: Wouter
5263 - unbound tries to set the ulimit fds when started as server.
5264 if that does not work, it will scale back its requirements.
5266 27 March 2008: Wouter
5267 - documented /dev/random symlink from chrootdir as FAQ entry.
5269 26 March 2008: Wouter
5270 - implemented AD bit signaling. If a query sets AD bit (but not DO)
5271 then the AD bit is set in the reply if the answer validated.
5272 Without including DNSSEC signatures. Useful if you have a trusted
5273 path from the client to the resolver. Follows dnssec-updates draft.
5275 25 March 2008: Wouter
5276 - implemented check that for NXDOMAIN and NOERROR answers a query
5277 section must be present in the reply (by the scrubber). And it must
5278 be equal to the question sent, at least lowercase folded.
5279 Previously this feature happened because the cache code refused
5280 to store such messages. However blocking by the scrubber makes
5281 sure nothing gets into the RRset cache. Also, this looks like a
5282 timeout (instead of an allocation failure) and this retries are
5283 done (which is useful in a spoofing situation).
5284 - RTT banding. Band size 400 msec, this makes band around zero (fast)
5285 include unknown servers. This makes unbound explore unknown servers.
5287 7 March 2008: Wouter
5288 - -C config feature for harvest program.
5289 - harvest handles CNAMEs too.
5291 5 March 2008: Wouter
5292 - patch from Hugo Koji Kobayashi for iterator logs spelling.
5294 4 March 2008: Wouter
5295 - From report by Jinmei Tatuya, rfc2181 trust value for remainder
5296 of a cname trust chain is lower; not full answer_AA.
5297 - test for this fix.
5298 - default config file location is /usr/local/etc/unbound.
5299 Thus prefix is used to determine the location. This is also the
5300 chroot and pidfile default location.
5302 3 March 2008: Wouter
5303 - Create 0.10 svn tag.
5304 - 0.11 version in trunk.
5305 - indentation nicer.
5307 29 February 2008: Wouter
5308 - documentation update.
5309 - fixup port to Solaris of perf test tool.
5310 - updated ldns-tarball with decl-after-statement fixes.
5312 28 February 2008: Wouter
5313 - fixed memory leaks in libunbound (during cancellation and wait).
5314 - libunbound returns the answer packet in full.
5315 - snprintf compat update.
5316 - harvest performs lookup.
5317 - ldns-tarball update with fix for ldns_dname_label.
5318 - installs to sbin by default.
5319 - install all manual pages (unbound-host and libunbound too).
5321 27 February 2008: Wouter
5322 - option to use caps for id randomness.
5323 - config file option use-caps-for-id: yes
5324 - harvest debug tool
5326 26 February 2008: Wouter
5327 - delay utility delays TCP as well. If the server that is forwarded
5328 to has a TCP error, the delay utility closes the connection.
5329 - delay does REUSE_ADDR, and can handle a server that closes its end.
5330 - answers use casing from query.
5332 25 February 2008: Wouter
5333 - delay utility works. Gets decent thoughput too (>20000).
5335 22 February 2008: Wouter
5336 - +2% for recursions, if identical queries (except for destination
5337 and query ID) in the reply list, avoid re-encoding the answer.
5338 - removed TODO items for optimizations that do not show up in
5340 - default is now minievent - not libevent. As its faster and
5341 not needed for regular installs, only for very large port ranges.
5342 - loop check different speedup pkt-dname-reading, 1% faster for
5343 nocache-recursion check.
5344 - less hashing during msg parse, 4% for recursion.
5345 - small speed fix for dname_count_size_labels, +1 or +2% recursion.
5346 - some speed results noted:
5347 optimization resulted in +40% for recursion (cache miss) and
5348 +70 to +80 for cache hits, and +96% for version.bind.
5349 zone nsec3 example, 100 NXDOMAIN queries, NSD 35182.8 Ub 36048.4
5350 www.nlnetlabs.nl from cache: BIND 8987.99 Ub 31218.3
5351 www with DO bit set : BIND 8269.31 Ub 28735.6 qps.
5352 So, unbound can be about equal qps to NSD in cache hits.
5353 And about 3.4x faster than BIND in cache performance.
5354 - delay utility for testing.
5356 21 February 2008: Wouter
5357 - speedup of root-delegation message encoding by 15%.
5358 - minor speedup of compress tree_lookup, maybe 1%.
5359 - speedup of dname_lab_cmp and memlowercmp - the top functions in
5360 profiler output, maybe a couple percent when it matters.
5362 20 February 2008: Wouter
5363 - setup speec_cache for need-ldns-testns in dotests.
5364 - check number of queued replies on incoming queries to avoid overload
5366 - fptr whitelist checks are not disabled in optimize mode.
5367 - do-daemonize config file option.
5368 - minievent time share initializes time at start.
5369 - updated testdata for nsec3 new algorithm numbers (6, 7).
5370 - small performance test of packet encoding (root delegation).
5372 19 February 2008: Wouter
5373 - applied patch to unbound-host man page from Jan-Piet Mens.
5374 - fix donotquery-localhost: yes default (it erroneously was switched
5376 - time is only gotten once and the value is shared across unbound.
5377 - unittest cleans up crypto, so that it has no memory leaks.
5378 - mini_event shares the time value with unbound this results in
5379 +3% speed for cache responses and +9% for recursions.
5380 - ldns tarball update with new NSEC3 sign code numbers.
5381 - perform several reads per UDP operation. This improves performance
5382 in DoS conditions, and costs very little in normal conditions.
5383 improves cache response +50%, and recursions +10%.
5384 - modified asynclook test. because the callback from async is not
5385 in any sort of lock (and thus can use all library functions freely),
5386 this causes a tiny race condition window when the last lock is
5387 released for a callback and a new cancel() for that callback.
5388 The only way to remove this is by putting callbacks into some
5389 lock window. I'd rather have the small possibility of a callback
5390 for a cancelled function then no use of library functions in
5391 callbacks. Could be possible to only outlaw process(), wait(),
5392 cancel() from callbacks, by adding another lock, but I'd rather not.
5394 18 February 2008: Wouter
5395 - patch to unbound-host from Jan-Piet Mens.
5396 - unbound host prints errors if fails to configure context.
5397 - fixup perf to resend faster, so that long waiting requests do
5398 not hold up the queue, they become lost packets or SERVFAILs,
5399 or can be sent a little while later (i.e. processing time may
5400 take long, but throughput has to be high).
5401 - fixup iterator operating in no cache conditions (RD flag unset
5403 - streamlined code for RD flag setting.
5404 - profiled code and changed dname compares to be faster.
5405 The speedup is about +3% to +8% (depending on the test).
5406 - minievent tests for eintr and eagain.
5408 15 February 2008: Wouter
5409 - added FreeBSD rc.d script to contrib.
5410 - --prefix option for configure also changes directory: pidfile:
5411 and chroot: defaults in config file.
5412 - added cache speed test, for cache size OK and cache too small.
5414 14 February 2008: Wouter
5415 - start without a config file (will complain, but start with
5417 - perf test program works.
5419 13 February 2008: Wouter
5421 - 1.0 development. Printout ldns version on unbound -h.
5422 - start of perf tool.
5423 - bugfix to read empty lines from /etc/hosts.
5425 12 February 2008: Wouter
5426 - fixup problem with configure calling itself if ldns-src tarball
5429 11 February 2008: Wouter
5430 - changed library to use ub_ instead of ub_val_ as prefix.
5431 - statistics output text nice.
5432 - etc/hosts handling.
5433 - library function to put logging to a stream.
5434 - set any option interface.
5436 8 February 2008: Wouter
5437 - test program for multiple queries over a TCP channel.
5438 - tpkg test for stream tcp queries.
5439 - unbound replies to multiple TCP queries on a TCP channel.
5440 - fixup misclassification of root referral with NS in answer
5441 when validating a nonrec query.
5443 - layout of manpages, spelling fix in header, manpages process by
5444 makedist, list asynclook and tcpstream tests as ldns-testns
5447 7 February 2008: Wouter
5448 - moved up all current level 2 to be level 3. And 3 to 4.
5449 to make room for new debug level 2 for detailed information
5451 - verbosity level 2. Describes recursion and validation.
5452 - cleaner configure script and fixes for libevent solaris.
5453 - signedness for log output memory sizes in high verbosity.
5455 6 February 2008: Wouter
5456 - clearer explanation of threading configure options.
5457 - fixup asynclook test for nothreading (it creates only one process
5458 to do the extended test).
5459 - changed name of ub_val_result_free to ub_val_resolve_free.
5460 - removes warning message during library linking, renamed
5461 libunbound/unbound.c -> libunbound.c and worker to libworker.
5462 - fallback without EDNS if result is NOTIMPL as well as on FORMERR.
5464 5 February 2008: Wouter
5465 - statistics-interval: seconds option added.
5466 - test for statistics option
5467 - ignore errors making directories, these can occur in parallel builds
5468 - fixup Makefile strip command and libunbound docs typo.
5470 31 January 2008: Wouter
5471 - bg thread/process reads and writes the pipe nonblocking all the time
5472 so that even if the pipe is buffered or so, the bg thread does not
5473 block, and services both pipes and queries.
5475 30 January 2008: Wouter
5476 - check trailing / on chrootdir in checkconf.
5477 - check if root hints and anchor files are in chrootdir.
5478 - no route to host tcp error is verbosity level 2.
5479 - removed unused send_reply_iov. and its configure check.
5480 - added prints of 'remote address is 1.2.3.4 port 53' to errors
5481 from netevent; the basic socket errors.
5483 28 January 2008: Wouter
5484 - fixup uninit use of buffer by libunbound (query id, flags) for
5486 - fixup uninit warning from random.c; also seems to fix sporadic
5487 sigFPE coming out of openssl.
5488 - made openssl entropy warning more silent for library use. Needs
5490 - fixup forgotten locks for rbtree_searches on ctx->query tree.
5491 - random generator cleanup - RND_STATE_SIZE removed, and instead
5492 a super-rnd can be passed at init to chain init random states.
5493 - test also does lock checks if available.
5494 - protect config access in libworker_setup().
5495 - libevent doesn't like comm_base_exit outside of runloop.
5496 - close fds after removing commpoints only (for epoll, kqueue).
5498 25 January 2008: Wouter
5499 - added tpkg for asynclook and library use.
5500 - allows localhost to be queried when as a library.
5501 - fixup race condition between cancel and answer (in case of
5502 really fast answers that beat the cancel).
5503 - please doxygen, put doxygen comment in one place.
5504 - asynclook -b blocking mode and test.
5505 - refactor asynclook, nicer code.
5506 - fixup race problems from opensll in rand init from library, with
5507 a mutex around the rand init.
5508 - fix pass async_id=NULL to _async resolve().
5509 - rewrote _wait() routine, so that it is threadsafe.
5510 - cancelation is threadsafe.
5511 - asynclook extended test in tpkg.
5512 - fixed two races where forked bg process waits for (somehow shared?)
5513 locks, so does not service the query pipe on the bg side.
5514 Now those locks are only held for fg_threads and for bg_as_a_thread.
5516 24 January 2008: Wouter
5517 - tested the cancel() function.
5518 - asynclook -c (cancel) feature.
5519 - fix fail to allocate context actions.
5520 - make pipe nonblocking at start.
5521 - update plane for retry mode with caution to limit bandwidth.
5522 - fix Makefile for concurrent make of unbound-host.
5523 - renamed ub_val_ctx_wait/poll/process/fd to ub_val*.
5524 - new calls to set forwarding added to header and docs.
5526 23 January 2008: Wouter
5527 - removed debug prints from if-auto, verb-algo enables some.
5528 - libunbound QUIT setup, remove memory leaks, when using threads
5529 will share memory for passing results instead of writing it over
5530 the pipe, only writes ID number over the pipe (towards the handler
5531 thread that does process() ).
5533 22 January 2008: Wouter
5534 - library code for async in libunbound/unbound.c.
5535 - fix link testbound.
5536 - fixup exit bug in mini_event.
5537 - background worker query enter and result functions.
5538 - bg query test application asynclook, it looks up multiple
5539 hostaddresses (A records) at the same time.
5541 21 January 2008: Wouter
5542 - libworker work, netevent raw commpoints, write_msg, serialize.
5544 18 January 2008: Wouter
5545 - touch up of manpage for libunbound.
5546 - support for IP_RECVDSTADDR (for *BSD ip4).
5547 - fix for BSD, do not use ip4to6 mapping, make two sockets, once
5548 ip6 and once ip4, uses socket options.
5549 - goodbye ip4to6 mapping.
5550 - update ldns-testpkts with latest version from ldns-trunk.
5551 - updated makedist for relative ldns pathnames.
5552 - library API with more information inside the result structure.
5553 - work on background resolves.
5555 17 January 2008: Wouter
5556 - fixup configure in case -lldns is installed.
5557 - fixup a couple of doxygen warnings, about enum variables.
5558 - interface-automatic now copies the interface address from the
5559 PKT_INFO structure as well.
5560 - manual page with library API, all on one page 'man libunbound'.
5561 - rewrite of PKTINFO structure, it also captures IP4 PKTINFO.
5563 16 January 2008: Wouter
5564 - incoming queries to the server with TC bit on are replied FORMERR.
5565 - interface-automatic replied the wrong source address on localhost
5566 queries. Seems to be due to ifnum=0 in recvmsg PKTINFO. Trying
5567 to use ifnum=-1 to mean 'no interface, use kernel route'.
5569 15 January 2008: Wouter
5570 - interface-automatic feature. experimental. Nice for anycast.
5571 - tpkg test for ip6 ancillary data.
5572 - removed debug prints.
5573 - porting experience, define for Solaris, test refined for BSD
5574 compatibility. The feature probably will not work on OpenBSD.
5575 - makedist fixup for ldns-src in build-dir.
5577 14 January 2008: Wouter
5578 - in no debug sets NDEBUG to remove asserts.
5579 - configure --enable-debug is needed for dependency generation
5580 for assertions and for compiler warnings.
5581 - ldns.tgz updated with ldns-trunk (where buffer.h is updated).
5582 - fix lint, unit test in optimize mode.
5583 - default access control allows ::ffff:127.0.0.1 v6mapped localhost.
5585 11 January 2008: Wouter
5586 - man page, warning removed.
5587 - added text describing the use of stub zones for private zones.
5588 - checkconf tests for bad hostnames (IP address), and for doubled
5590 - memory sizes can be given with 'k', 'Kb', or M or G appended.
5592 10 January 2008: Wouter
5593 - typo in example.conf.
5594 - made using ldns-src that is included the package more portable
5595 by linking with .lo instead of .o files in the ldns package.
5596 - nicer do-ip6: yes/no documentation.
5597 - nicer linking of libevent .o files.
5598 - man pages render correctly on solaris.
5600 9 January 2008: Wouter
5601 - fixup openssl RAND problem, when the system is not configured to
5602 give entropy, and the rng needs to be seeded.
5604 8 January 2008: Wouter
5605 - print median and quartiles with extensive logging.
5607 4 January 2008: Wouter
5608 - document misconfiguration in private network.
5610 2 January 2008: Wouter
5611 - fixup typo in requirements.
5612 - document that 'refused' is a better choice than 'drop' for
5613 the access control list, as refused will stop retries.
5615 7 December 2007: Wouter
5616 - unbound-host has a -d option to show what happens. This can help
5617 with debugging (why do I get this answer).
5618 - fixup CNAME handling, on nodata, sets and display canonname.
5619 - dot removed from CNAME display.
5620 - respect -v for NXDOMAINs.
5621 - updated ldns-src.tar.gz with ldns-trunk today (1.2.2 fixes).
5622 - size_t to int for portability of the header file.
5623 - fixup bogus handling.
5624 - dependencies and lint for unbound-host.
5626 6 December 2007: Wouter
5627 - library resolution works in foreground mode, unbound-host app
5629 - unbound-host prints rdata using ldns.
5630 - unbound-host accepts trust anchors, and prints validation
5631 information when you give -v.
5633 5 December 2007: Wouter
5634 - locking in context_new() inside the function.
5635 - setup of libworker.
5637 4 December 2007: Wouter
5638 - minor Makefile fixup.
5639 - moved module-stack code out of daemon/daemon into services/modstack,
5640 preparing for code-reuse.
5641 - move context into own header file.
5642 - context query structure.
5643 - removed unused variable pwd from checkconf.
5644 - removed unused assignment from outside netw.
5645 - check timeval length of string.
5646 - fixup error in val_utils getsigner.
5647 - fixup same (*var) error in netblocktostr.
5648 - fixup memleak on parse error in localzone.
5649 - fixup memleak on packet parse error.
5650 - put ; after union in parser.y.
5651 - small hardening in iter_operate against iq==NULL.
5652 - hardening, if error reply with rcode=0 (noerror) send servfail.
5653 - fixup same (*var) error in find_rrset in msgparse, was harmless.
5654 - check return value of evtimer_add().
5655 - fixup lockorder in lruhash_reclaim(), building up a list of locked
5656 entries one at a time. Instead they are removed and unlocked.
5657 - fptr_wlist for markdelfunc.
5658 - removed is_locked param from lruhash delkeyfunc.
5659 - moved bin_unlock during bin_split purely to please.
5661 3 December 2007: Wouter
5662 - changed checkconf/ to smallapp/ to make room for more support tools.
5663 (such as unbound-host).
5664 - install dirs created with -m 755 because they need to be accessible.
5665 - library extensive featurelist added to TODO.
5666 - please doxygen, lint.
5667 - library test application, with basic functionality.
5668 - fix for building in a subdirectory.
5669 - link lib fix for Leopard.
5671 30 November 2007: Wouter
5672 - makefile that creates libunbound.la, basic file or libunbound.a
5673 when creating static executables (no libtool).
5676 29 November 2007: Wouter
5677 - 0.9 public API start.
5679 28 November 2007: Wouter
5680 - Changeup plan for 0.8 - no complication needed, a simple solution
5681 has been chosen for authoritative features.
5682 - you can use single quotes in the config file, so it is possible
5683 to specify TXT records in local data.
5684 - fixup small memory problem in implicit transparent zone creation.
5685 - test for implicit zone creation and multiple RR RRsets local data.
5686 - local-zone nodefault test.
5687 - show testbound testlist on commit.
5688 - iterator normalizer changes CNAME chains ending in NXDOMAIN where
5689 the packet got rcode NXDOMAIN into rcode NOERROR. (since the initial
5691 - nicer verbosity: 0 and 1 levels.
5692 - lower nonRDquery chance of eliciting wrongly typed validation
5693 requiring message from the cache.
5694 - fix for nonRDquery validation typing; nodata is detected when
5695 SOA record in auth section (all validation-requiring nodata messages
5696 have a SOA record in authority, so this is OK for the validator),
5697 and NS record is needed to be a referral.
5698 - duplicate checking when adding NSECs for a CNAME, and test.
5699 - created svn tag 0.8, after completing testbed tests.
5701 27 November 2007: Wouter
5702 - per suggestion in rfc2308, replaced default max-ttl value with 1 day.
5703 - set size of msgparse lookup table to 32, from 1024, so that its size
5704 is below the 2048 regional large size threshold, and does not cause
5705 a call to malloc when a message is parsed.
5706 - update of memstats tool to print number of allocation calls.
5707 This is what is taking time (not space) and indicates the avg size
5708 of the allocations as well. region_alloc stat is removed.
5710 22 November 2007: Wouter
5711 - noted EDNS in-the-middle dropping trouble as a TODO.
5712 At this point theoretical, no user trouble has been reported.
5713 - added all default AS112 zones.
5714 - answers from local zone content.
5715 * positive answer, the rrset in question
5716 * nodata answer (exist, but not that type).
5717 * nxdomain answer (domain does not exist).
5718 * empty-nonterminal answer.
5719 * But not: wildcard, nsec, referral, rrsig, cname/dname,
5720 or additional section processing, NS put in auth.
5721 - test for correct working of static and transparent and couple
5722 of important defaults (localhost, as112, reverses).
5723 Also checks deny and refuse settings.
5724 - fixup implicit zone generation and AA bit for NXDOMAIN on localdata.
5726 21 November 2007: Wouter
5727 - local zone internal data setup.
5729 20 November 2007: Wouter
5730 - 0.8 - str2list config support for double string config options.
5731 - local-zone and local-data options, config storage and documentation.
5733 19 November 2007: Wouter
5734 - do not downcase NSEC and RRSIG for verification. Follows
5735 draft-ietf-dnsext-dnssec-bis-updates-06.txt.
5736 - fixup leaking unbound daemons at end of tests.
5737 - README file updated.
5738 - nice libevent not found error.
5739 - README talks about gnu make.
5740 - 0.8: unit test for addr_mask and fixups for it.
5741 and unit test for addr_in_common().
5742 - 0.8: access-control config file element.
5743 and unit test rpl replay file.
5744 - 0.8: fixup address reporting from netevent.
5746 16 November 2007: Wouter
5747 - privilege separation is not needed in unbound at this time.
5748 TODO item marked as such.
5749 - created beta-0.7 branch for support.
5750 - tagged 0.7 for beta release.
5751 - moved trunk to 0.8 for 0.8(auth features) development.
5752 - 0.8: access control list setup.
5754 15 November 2007: Wouter
5755 - review fixups from Jelte.
5757 14 November 2007: Wouter
5758 - testbed script does not recreate configure, since its in svn now.
5759 - fixup checkconf test so that it does not test
5760 /etc/unbound/unbound.conf.
5763 13 November 2007: Wouter
5764 - remove debug print.
5765 - fixup testbound exit when LIBEVENT_SIGNAL_PROBLEM exists.
5767 12 November 2007: Wouter
5768 - fixup signal handling where SIGTERM could be ignored if a SIGHUP
5770 - bugreports to unbound-bugs@nlnetlabs.nl
5771 - fixup testbound so it exits cleanly.
5772 - cleanup the caches on a reload, so that rrsetID numbers won't clash.
5774 9 November 2007: Wouter
5775 - took ldns snapshot in repo.
5776 - default config file is /etc/unbound/unbound.conf.
5777 If it doesn't exist, it is installed with the doc/example.conf file.
5778 The file is not deleted on uninstall.
5779 - default listening is not all, but localhost interfaces.
5781 8 November 2007: Wouter
5782 - Fixup chroot and drop user privileges.
5783 - new L root ip address in default hints.
5785 1 November 2007: Wouter
5786 - Fixup of crash on reload, due to anchors in env not NULLed after
5787 dealloc during deinit.
5788 - Fixup of chroot call. Happens after privileges are dropped, so
5789 that checking the passwd entry still works.
5790 - minor touch up of clear() hashtable function.
5791 - VERB_DETAIL prints out what chdir, username, chroot is being done.
5792 - when id numbers run out, caches are cleared, as in design notes.
5793 Tested with a mock setup with very few bits in id, it worked.
5794 - harden-dnssec-stripped: yes is now default. It insists on dnssec
5795 data for trust anchors. Included tests for the feature.
5797 31 October 2007: Wouter
5798 - cache-max-ttl config option.
5799 - building outside sourcedir works again.
5800 - defaults more secure:
5802 chroot: "/etc/unbound"
5803 The operator can override them to be less secure ("") if necessary.
5804 - fix horrible oversight in sorting rrset references in a message,
5805 sort per reference key pointer, not on referencepointer itself.
5806 - pidfile: "/etc/unbound/unbound.pid" is now the default.
5807 - tests changed to reflect the updated default.
5808 - created hashtable clear() function that respects locks.
5810 30 October 2007: Wouter
5811 - fixup assertion failure that relied on compressed names to be
5812 smaller than uncompressed names. A packet from comrite.com was seen
5813 to be compressed to a larger size. Added it as unit test.
5814 - quieter logging at low verbosity level for common tcp messages.
5815 - no greedy TTL update.
5817 23 October 2007: Wouter
5818 - fixup (grand-)parent problem for dnssec-lameness detection.
5819 - fixup tests to do additional section processing for lame replies,
5820 since the detection needs that.
5821 - no longer trust in query section in reply during dnssec lame detect.
5822 - dnssec lameness does not make the server never ever queried, but
5823 non-preferred. If no other servers exist or answer, the dnssec lame
5824 server is used; the fastest dnssec lame server is chosen.
5825 - added test then when trust anchor cannot be primed (nodata), the
5826 insecure mode from unbound works.
5827 - Fixup max queries per thread, any more are dropped.
5829 22 October 2007: Wouter
5830 - added donotquerylocalhost config option. Can be turned off for
5832 - ISO C compat changes.
5833 - detect RA-no-AA lameness, as LAME.
5834 - DNSSEC-lameness detection, as LAME.
5835 See notes in requirements.txt for choices made.
5836 - tests for lameness detection.
5837 - added all to make test target; need unbound for fwd tests.
5838 - testbound does not pollute /etc/unbound.
5840 19 October 2007: Wouter
5841 - added configure (and its files) to svn, so that the trunk is easier
5842 to use. ./configure, config.guess, config.sub, ltmain.sh,
5844 - added yacc/lex generated files, util/configlexer.c,
5845 util/configparser.c util/configparser.h, to svn.
5846 - without lex no attempt to use it.
5847 - unsecure response validation collated into one block.
5848 - remove warning about const cast of cfgfile name.
5849 - outgoing-interfaces can be different from service interfaces.
5850 - ldns-src configure is done during unbound configure and
5851 ldns-src make is done during unbound make, and so inherits the
5852 make arguments from the unbound make invocation.
5853 - nicer error when libevent problem causes instant exit on signal.
5854 - read root hints from a root hint file (like BIND does).
5856 18 October 2007: Wouter
5857 - addresses are logged with errors.
5858 - fixup testcode fake event to remove pending before callback
5859 since the callback may create new pending items.
5860 - tests updated because retries are now in iterator module.
5861 - ldns-testpkts code is checked for differences between unbound
5862 and ldns by makedist.sh.
5863 - ldns trunk from today added in svn repo for fallback in case
5864 no ldns is installed on the system.
5865 make download_ldns refreshes the tarball with ldns svn trunk.
5866 - ldns-src.tar.gz is used if no ldns is found on the system, and
5867 statically linked into unbound.
5868 - start of regional allocator code.
5869 - regional uses less memory and variables, simplified code.
5870 - remove of region-allocator.
5871 - alloc cache keeps a cache of recently released regional blocks,
5873 - make unit test cleanly free memory.
5875 17 October 2007: Wouter
5876 - fixup another cycle detect and ns-addr timeout resolution bug.
5877 This time by refusing delegations from the cache without addresses
5878 when resolving a mandatory-glue nameserver-address for that zone.
5879 We're going to have to ask a TLD server anyway; might as well be
5880 the TLD server for this name. And this resolves a lot of cases where
5881 the other nameserver names lead to cycles or are not available.
5882 - changed random generator from random(3) clone to arc4random wrapped
5883 for thread safety. The random generator is initialised with
5884 entropy from the system.
5885 - fix crash where failure to prime DNSKEY tried to print null pointer
5887 - removed some debug prints, only verb_algo (4) enables them.
5888 - fixup test; new random generator took new paths; such as one
5889 where no scripted answer was available.
5890 - mark insecure RRs as insecure.
5891 - fixup removal of nonsecure items from the additional.
5892 - reduced timeout values to more realistic, 376 msec (262 msec has
5893 90% of roundtrip times, 512 msec has 99% of roundtrip times.)
5894 - server selection failover to next server after timeout (376 msec).
5896 16 October 2007: Wouter
5897 - no malloc in log_hex.
5898 - assertions around system calls.
5899 - protect against gethostname without ending zero.
5900 - ntop output is null terminated by unbound.
5901 - pidfile content null termination
5902 - various snprintf use sizeof(stringbuf) instead of fixed constant.
5903 - changed loopdetect % 8 with & 0x7 since % can become negative for
5904 weird negative input and particular interpretation of integer math.
5905 - dname_pkt_copy checks length of result, to protect result buffers.
5906 prints an error, this should not happen. Bad strings should have
5907 been rejected earlier in the program.
5908 - remove a size_t underflow from msgreply size func.
5910 15 October 2007: Wouter
5912 - fix IP6 TCP, wrong definition check. With test package.
5913 - fixup the fact that the query section was not compressed to,
5914 the code was there but was called by value instead of by reference.
5915 And test for the case, uses xxd and nc.
5916 - more portable ip6 check for sockaddr types.
5918 8 October 2007: Wouter
5919 - --disable-rpath option in configure for 64bit systems with
5920 several dynamic lib dirs.
5922 7 October 2007: Wouter
5923 - fixup tests for no AD bit in non-DO queries.
5924 - test that makes sure AD bit is not set on non-DO query.
5926 6 October 2007: Wouter
5927 - removed logfile open early. It did not have the proper permissions;
5928 it was opened as root instead of the user. And we cannot change user
5929 id yet, since chroot and bind ports need to be done.
5930 - callback checks for event callbacks done from mini_event. Because
5931 of deletions cannot do this from netevent. This means when using
5932 libevent the protection does not work on event-callbacks.
5933 - fixup too small reply (did not zero counts).
5934 - fixup reply no longer AD bit when query without DO bit.
5936 5 October 2007: Wouter
5937 - function pointer whitelist.
5939 4 October 2007: Wouter
5940 - overwrite sensitive random seed value after use.
5941 - switch to logfile very soon if not -d (console attached).
5942 - error messages do not reveal the trustanchor contents.
5943 - start work on function pointer whitelists.
5945 3 October 2007: Wouter
5946 - fix for multiple empty nonterminals, after multiple DSes in the
5948 - mesh checks if modules are looping, and stops them.
5949 - refetch with CNAMEd nameserver address regression test added.
5950 - fixup line count bug in testcode, so testbound prints correct line
5951 number with parse errors.
5952 - unit test for multiple ENT case.
5953 - fix for cname out of validated unsec zone.
5954 - fixup nasty id=0 reuse. Also added assertions to detect its
5955 return (the assertion catches in the existing test cases).
5957 1 October 2007: Wouter
5958 - skip F77, CXX, objC tests in configure step.
5959 - fixup crash in refetch glue after a CNAME.
5960 and protection against similar failures (with error print).
5962 28 September 2007: Wouter
5963 - test case for unbound-checkconf, fixed so it also checks the
5964 interface: statements.
5966 26 September 2007: Wouter
5967 - SIGHUP will reopen the log file.
5968 - Option to log to syslog.
5969 - please lint, fixup tests (that went to syslog on open, oops).
5970 - config check program.
5972 25 September 2007: Wouter
5973 - tests for NSEC3. Fixup bitmap checks for NSEC3.
5974 - positive ANY response needs to check if wildcard expansion, and
5975 check that original data did not exist.
5976 - tests for NSEC3 that wrong use of OPTOUT is bad. For insecure
5977 delegation, for abuse of child zone apex nsec3.
5978 - create 0.5 release tag.
5980 24 September 2007: Wouter
5981 - do not make test programs by default.
5982 - But 'make test' will perform all of the tests.
5983 - Advertise builtin select libevent alternative when no libevent
5985 - signit can generate NSEC3 hashes, for generating tests.
5986 - multiple nsec3 parameters in message test.
5987 - too high nsec3 iterations becomes insecure test.
5989 21 September 2007: Wouter
5990 - fixup empty_DS_name allocated in wrong region (port DEC Alpha).
5991 - fixup testcode lock safety (port FreeBSD).
5992 - removes subscript has type char warnings (port Solaris 9).
5993 - fixup of field with format type to int (port MacOS/X intel).
5994 - added test for infinite loop case in nonRD answer validation.
5995 It was a more general problem, but hard to reproduce. When an
5996 unsigned rrset is being validated and the key fetched, the DS
5997 sequence is followed, but if the final name has no DS, then no
5998 proof is possible - the signature has been stripped off.
6000 20 September 2007: Wouter
6001 - fixup and test for NSEC wildcard with empty nonterminals.
6002 - makedist.sh fixup for svn info.
6003 - acl features request in plan.
6004 - improved DS empty nonterminal handling.
6005 - compat with ANS nxdomain for empty nonterminals. Attempts the nodata
6006 proof anyway, which succeeds in ANS failure case.
6007 - striplab protection in case it becomes -1.
6008 - plans for static and blacklist config.
6010 19 September 2007: Wouter
6011 - comments about non-packed usage.
6012 - plan for overload support in 0.6.
6013 - added testbound tests for a failed resolution from the logs
6014 and for failed prime when missing glue.
6015 - fixup so useless delegation points are not returned from the
6016 cache. Also the safety belt is used if priming fails to complete.
6017 - fixup NSEC rdata not to be lowercased, bind compat.
6019 18 September 2007: Wouter
6020 - wildcard nsec3 testcases, and fixup to get correct wildcard name.
6021 - validator prints subtype classification for debug.
6023 17 September 2007: Wouter
6024 - NSEC3 hash cache unit test.
6025 - validator nsec3 nameerror test.
6027 14 September 2007: Wouter
6028 - nsec3 nodata proof, nods proof, wildcard proof.
6029 - nsec3 support for cname chain ending in noerror or nodata.
6030 - validator calls nsec3 proof routines if no NSECs prove anything.
6031 - fixup iterator bug where it stored the answer to a cname under
6032 the wrong qname into the cache. When prepending the cnames, the
6033 qname has to be reset to the original qname.
6035 13 September 2007: Wouter
6036 - nsec3 find matching and covering, ce proof, prove namerror msg.
6038 12 September 2007: Wouter
6039 - fixup of manual page warnings, like for NSD bugreport.
6040 - nsec3 work, config, max iterations, filter, and hash cache.
6042 6 September 2007: Wouter
6043 - fixup to find libevent on mac port install.
6044 - fixup size_t vs unsigned portability in validator/sigcrypt.
6045 - please compiler on different platforms, for unreachable code.
6047 - pthread_rwlock type is optional, in case of old pthread libs.
6049 5 September 2007: Wouter
6050 - cname, name error validator tests.
6051 - logging of qtype ANY works.
6052 - ANY type answers get RRSIG in answer section of replies (but not
6053 in other sections, unless DO bit is on).
6054 - testbound can replay a TCP query (set MATCH TCP in the QUERY).
6055 - DS and noDS referral validation test.
6056 - if you configure many trust anchors, parent trust anchors can
6057 securely deny existence of child trust anchors, if validated.
6058 - not all *.name NSECs are present because a wildcard was matched,
6059 and *.name NSECs can prove nodata for empty nonterminals.
6060 Also, for wildcard name NSECs, check they are not from the parent
6061 zone (for wildcarded zone cuts), and check absence of CNAME bit,
6063 - configure option for memory allocation debugging.
6064 - port configure option for memory allocation to solaris10.
6066 4 September 2007: Wouter
6067 - fixup of Leakage warning when serviced queries processed multiple
6068 callbacks for the same query from the same server.
6069 - testbound removes config file from /tmp on failed exit.
6070 - fixup for referral cleanup of the additional section.
6071 - tests for cname, referral validation.
6072 - neater testbound tpkg output.
6073 - DNAMEs no longer match their apex when synthesized from the cache.
6074 - find correct signer name for DNAME responses.
6075 - wildcarded DNAME test and fixup code to detect.
6076 - prepend NSEC and NSEC3 rrsets in the iterator while chasing CNAMEs.
6077 So that wildcarded CNAMEs get their NSEC with them to the answer.
6078 - test for a CNAME to a DNAME to a CNAME to an answer, all from
6079 different domains, for key fetching and signature checking of
6082 3 September 2007: Wouter
6083 - Fixed error in iterator that would cause assertion failure in
6084 validator. CNAME to a NXDOMAIN response was collated into a response
6085 with both a CNAME and the NXDOMAIN rcode. Added a test that the
6086 rcode is changed to NOERROR (because of the CNAME).
6087 - timeout on tcp does not lead to spurious leakage detect.
6088 - account memory for name of lame zones, so that memory leakages does
6089 not show lame cache growth as a leakage growth.
6090 - config setting for lameness cache expressed in bytes, instead of
6092 - tool too summarize allocations per code line.
6094 31 August 2007: Wouter
6095 - can read bind trusted-keys { ... }; files, in a compatibility mode.
6096 - iterator should not detach target queries that it still could need.
6097 the protection against multiple outstanding queries is moved to a
6098 current_query num check.
6099 - validator nodata, positive, referral tests.
6100 - dname print can print '*' wildcard.
6102 30 August 2007: Wouter
6103 - fixup override date config option.
6104 - config options to control memory usage.
6105 - caught bad free of un-alloced data in worker_send error case.
6106 - memory accounting for key cache (trust anchors and temporary cache).
6107 - memory accounting fixup for outside network tcp pending waits.
6108 - memory accounting fixup for outside network tcp callbacks.
6109 - memory accounting for iterator fixed storage.
6110 - key cache size and slabs config options.
6111 - lib crypto cleanups at exit.
6113 29 August 2007: Wouter
6114 - test tool to sign rrsets for testing validator with.
6115 - added RSA and DSA test keys, public and private pairs, 512 bits.
6116 - default configuration is with validation enabled.
6117 Only a trust-anchor needs to be configured for DNSSEC to work.
6118 - do not convert to DER for DSA signature verification.
6119 - validator replay test file, for a DS to DNSKEY DSA key prime and
6122 28 August 2007: Wouter
6123 - removed double use for udp buffers, that could fail,
6124 instead performs a malloc to do the backup.
6125 - validator validates referral messages, by validating all the rrsets
6126 and stores the rrsets in the cache. Further referral (nonRD queries)
6127 replies are made from the rrset cache directly. Unless unchecked
6128 rrsets are encountered, there are then validated.
6129 - enforce that signing is done by a parent domain (or same domain).
6130 - adjust TTL downwards if rrset TTL bigger than signature allows.
6131 - permissive mode feature, sets AD bit for secure, but bogus does
6132 not give servfail (bogus is changed into indeterminate).
6133 - optimization of rrset verification. rr canonical sorting is reused,
6134 for the same rrset. canonical rrset image in buffer is reused for
6136 - if the rrset is too big (64k exactly + large owner name) the
6137 canonicalization routine will fail if it does not fit in buffer.
6138 - faster verification for large sigsets.
6139 - verb_detail mode reports validation failures, but not the entire
6140 algorithm for validation. Key prime failures are reported as
6143 27 August 2007: Wouter
6144 - do not garble the edns if a cache answer fails.
6145 - answer norecursive from cache if possible.
6146 - honor clean_additional setting when returning secure non-recursive
6148 - do not store referral in msg cache for nonRD queries.
6149 - store verification status in the rrset cache to speed up future
6151 - mark rrsets indeterminate and insecure if they are found to be so.
6152 and store this in the cache.
6154 24 August 2007: Wouter
6155 - message is bogus if unsecure authority rrsets are present.
6156 - val-clean-additional option, so you can turn it off.
6157 - move rrset verification out of the specific proof types into one
6158 routine. This makes the proof routines prettier.
6159 - fixup cname handling in validator, cname-to-positive and cname-to-
6161 - Do not synthesize DNSKEY and DS responses from the rrset cache if
6162 the rrset is from the additional section. Signatures may have
6163 fallen off the packet, and cause validation failure.
6164 - more verbose signature date errors (with the date attached).
6165 - increased default infrastructure cache size. It is important for
6166 performance, and 1000 entries are only 212k (or a 400 k total cache
6167 size). To 10000 entries (for 2M entries, 4M cache size).
6169 23 August 2007: Wouter
6170 - CNAME handling - move needs_validation to before val_new().
6171 val_new() setups the chase-reply to be an edited copy of the msg.
6172 new classification, and find signer can find for it.
6173 removal of unsigned crap from additional, and query restart for
6175 - refuse to follow wildcarded DNAMEs when validating.
6176 But you can query for qtype ANY, or qtype DNAME and validate that.
6178 22 August 2007: Wouter
6180 - review - use val_error().
6182 21 August 2007: Wouter
6183 - ANY response validation.
6184 - store security status in cache.
6185 - check cache security status and either send the query to be
6186 validated, return the query to client, or send servfail to client.
6187 Sets AD bit on validated replies.
6188 - do not examine security status on an error reply in mesh_done.
6189 - construct DS, DNSKEY messages from rrset cache.
6190 - manual page entry for override-date.
6192 20 August 2007: Wouter
6193 - validate and positive validation, positive wildcard NSEC validation.
6194 - nodata validation, nxdomain validation.
6196 18 August 2007: Wouter
6197 - process DNSKEY response in FINDKEY state.
6199 17 August 2007: Wouter
6200 - work on DS2KE routine.
6201 - val_nsec.c for validator NSEC proofs.
6202 - unit test for NSEC bitmap reading.
6203 - dname iswild and canonical_compare with unit tests.
6205 16 August 2007: Wouter
6207 - latest release libevent 1.3c and 1.3d have threading fixed.
6208 - key entry fixup data pointer and ttl absolute.
6209 - This makes a key-prime succeed in validator, with DS or DNSKEY as
6211 - fixup canonical compare byfield routine, fix bug and also neater.
6212 - fixed iterator response type classification for queries of type
6214 dig ANY gives sometimes NS rrset in AN and NS section, and parser
6215 removes the NS section duplicate. dig NS gives sometimes the NS
6216 in the answer section, as referral.
6217 - validator FINDKEY state.
6219 15 August 2007: Wouter
6220 - crypto calls to verify signatures.
6221 - unit test for rrsig verification.
6223 14 August 2007: Wouter
6224 - default outgoing ports changed to avoid port 2049 by default.
6225 This port is widely blocked by firewalls.
6226 - count infra lameness cache in memory size.
6227 - accounting of memory improved
6228 - outbound entries are allocated in the query region they are for.
6229 - extensive debugging for memory allocations.
6230 - --enable-lock-checks can be used to enable lock checking.
6231 - protect undefs in config.h from autoheaders ministrations.
6232 - print all received udp packets. log hex will print on multiple
6234 - fixed error in parser with backwards rrsig references.
6235 - mark cycle targets for iterator did not have CD flag so failed
6238 13 August 2007: Wouter
6239 - fixup makefile, if lexer is missing give nice error and do not
6240 mess up the dependencies.
6241 - canonical compare routine updated.
6242 - canonical hinfo compare.
6243 - printout list of the queries that the mesh is working on.
6245 10 August 2007: Wouter
6246 - malloc and free overrides that track total allocation and frees.
6247 for memory debugging.
6248 - work on canonical sort.
6250 9 August 2007: Wouter
6251 - canonicalization, signature checks
6252 - dname signature label count and unit test.
6253 - added debug heap size print to memory printout.
6254 - typo fixup in worker.c
6255 - -R needed on solaris.
6256 - validator override option for date check testing.
6258 8 August 2007: Wouter
6259 - ldns _raw routines created (in ldns trunk).
6260 - sigcrypt DS digest routines
6261 - val_utils uses sigcrypt to perform signature cryptography.
6262 - sigcrypt keyset processing
6264 7 August 2007: Wouter
6265 - security status type.
6266 - security status is copied when rdata is equal for rrsets.
6267 - rrset id is updated to invalidate all the message cache entries
6268 that refer to NSEC, NSEC3, DNAME rrsets that have changed.
6270 - val_sigcrypt file for validator signature checks.
6272 6 August 2007: Wouter
6273 - key cache for validator.
6274 - moved isroot and dellabel to own dname routines, with unit test.
6276 3 August 2007: Wouter
6278 - scrubber check section of lame NS set.
6279 - trust anchors can be in config file or read from zone file,
6280 DS and DNSKEY entries.
6281 - unit test trust anchor storage.
6282 - trust anchors converted to packed rrsets.
6283 - key entry definition.
6285 2 August 2007: Wouter
6286 - configure change for latest libevent trunk version (needs -lrt).
6287 - query_done and walk_supers are moved out of module interface.
6288 - fixup delegation point duplicates.
6289 - fixup iterator scrubber; lame NS set is let through the scrubber
6290 so that the classification is lame.
6291 - validator module exists, and does nothing but pass through,
6292 with calling of next module and return.
6295 1 August 2007: Wouter
6296 - set version to 0.5
6297 - module work for module to module interconnections.
6298 - config of modules.
6299 - detect cycle takes flags.
6301 31 July 2007: Wouter
6305 30 July 2007: Wouter
6306 - changed random state init, so that sequential process IDs are not
6307 cancelled out by sequential thread-ids in the random number seed.
6308 - the fwd_three test, which sends three queries to unbound, and
6309 unbound is kept waiting by ldns-testns for 3 seconds, failed
6310 because the retry timeout for default by unbound is 3 seconds too,
6311 it would hit that timeout and fail the test. Changed so that unbound
6312 is kept waiting for 2 seconds instead.
6314 27 July 2007: Wouter
6315 - removed useless -C debug option. It did not work.
6316 - text edit of documentation.
6317 - added doc/CREDITS file, referred to by the manpages.
6320 26 July 2007: Wouter
6321 - cycle detection, for query state dependencies. Will attempt to
6322 circumvent the cycle, but if no other targets available fails.
6323 - unit test for AXFR, IXFR response.
6324 - test for cycle detection.
6326 25 July 2007: Wouter
6327 - testbound read ADDRESS and check it.
6328 - test for version.bind and friends.
6329 - test for iterator chaining through several referrals.
6330 - test and fixup for refetch for glue. Refetch fails if glue
6331 is still not provided.
6333 24 July 2007: Wouter
6334 - Example section in config manual.
6335 - Addr stored for range and moment in replay.
6337 20 July 2007: Wouter
6338 - Check CNAME chain before returning cache entry with CNAMEs.
6339 - Option harden-glue, default is on. It will discard out of zone
6340 data. If disabled, performance is faster, but spoofing attempts
6341 become a possibility. Note that still normalize scrubbing is done,
6342 and that the potentially spoofed data is used for infrastructure
6343 and not returned to the client.
6344 - if glue times out, refetch by asking parent of delegation again.
6345 Much like asking for DS at the parent side.
6346 - TODO items from forgery-resilience draft.
6347 and on memory handling improvements.
6348 - renamed module_event_timeout to module_event_noreply.
6349 - memory reporting code; reports on memory usage after handling
6350 a network packet (not on cache replies).
6352 19 July 2007: Wouter
6353 - shuffle NS selection when getting nameserver target addresses.
6354 - fixup of deadlock warnings, yield cpu in checklock code so that
6355 freebsd scheduler selects correct process to run.
6356 - added identity and version config options and replies.
6357 - store cname messages complete answers.
6359 18 July 2007: Wouter
6360 - do not query addresses, 127.0.0.1, and ::1 by default.
6362 17 July 2007: Wouter
6363 - forward zone options in config file.
6364 - forward per zone in iterator. takes precedence over stubs.
6365 - fixup commithooks.
6366 - removed forward-to and forward-to-port features, subsumed by
6368 - fix parser to handle absent server: clause.
6369 - change untrusted rrset test to account for scrubber that is now
6370 applied during the test (which removes the poison, by the way).
6371 - feature, addresses can be specified with @portnumber, like nsd.conf.
6372 - test config files changed over to new forwarder syntax.
6374 27 June 2007: Wouter
6375 - delete of mesh does a postorder traverse of the tree.
6376 - found and fixed a memory leak. For TTL=0 messages, that would
6377 not be cached, instead the msg-replyinfo structure was leaked.
6378 - changed server selection so it will filter out hosts that are
6379 unresponsive. This is defined as a host with the maximum rto value.
6380 This means that unbound tried the host for retries up to 120 secs.
6381 The rto value will time out after host-ttl seconds from the cache.
6382 This keeps such unresolvable queries from taking up resources.
6383 - utility for keeping histogram.
6385 26 June 2007: Wouter
6386 - mesh is called by worker, and iterator uses it.
6387 This removes the hierarchical code.
6388 QueryTargets state and Finished state are merged for iterator.
6389 - forwarder mode no longer sets AA bit on first reply.
6390 - rcode in walk_supers is not needed.
6392 25 June 2007: Wouter
6394 - error encode routine for ease.
6396 22 June 2007: Wouter
6397 - removed unused _node iterator value from rbtree_t. Takes up space.
6398 - iterator can handle querytargets state without a delegation point
6399 set, so that a priming(stub) subquery error can be handled.
6400 - iterator stores if it is priming or not.
6401 - log_query_info() neater logging.
6402 - changed iterator so that it does not alter module_qstate.qinfo
6403 but keeps a chase query info. Also query_flags are not altered,
6404 the iterator uses chase_flags.
6405 - fixup crash in case no ports for the family exist.
6407 21 June 2007: Wouter
6408 - Fixup secondary buffer in case of error callback.
6409 - cleanup slumber list of runnable states.
6410 - module_subreq_depth fails to work in slumber list.
6411 - fixup query release for cached results to sub targets.
6412 - neater error for tcp connection failure, shows addr in verbose.
6413 - rbtree_init so that it can be used with preallocated memory.
6415 20 June 2007: Wouter
6416 - new -C option to enable coredumps after forking away.
6418 - fixup CNAME generation by scrubber, and memory allocation of it.
6419 - fixup deletion of serviced queries when all callbacks delete too.
6420 - set num target queries to 0 when you move them to slumber list.
6421 - typo in check caused subquery errors to be ignored, fixed.
6422 - make lint happy about rlim_t.
6423 - freeup of modules after freeup of module-states.
6424 - duplicate replies work, this uses secondary udp buffer in outnet.
6426 19 June 2007: Wouter
6427 - nicer layout in stats.c, review 0.3 change.
6428 - spelling improvement, review 0.3 change.
6429 - uncapped timeout for server selection, so that very fast or slow
6430 servers will stand out from the rest.
6431 - target-fetch-policy: "3 2 1 0 0" config setting.
6432 - fixup queries answered without RD bit (for root prime results).
6433 - refuse AXFR and IXFR requests.
6434 - fixup RD flag in error reply from iterator. fixup RA flag from
6436 - fixup encoding of very short edns buffer sizes, now sets TC bit.
6437 - config options harden-short-bufsize and harden-large-queries.
6439 18 June 2007: Wouter
6440 - same, move subqueries to slumber list when first has resolved.
6441 - fixup last fix for duplicate callbacks.
6442 - another offbyone in targetcounter. Also in Java prototype by the way.
6444 15 June 2007: Wouter
6445 - if a query asks to be notified of the same serviced query result
6446 multiple times, this will succeed. Only one callback will happen;
6447 multiple outbound-list entries result (but the double cleanup of it
6449 - when iterator moves on due to CNAME or referral, it will remove
6450 the subqueries (for other targets). These are put on the slumber
6452 - state module wait subq is OK with no new subqs, an old one may have
6453 stopped, with an error, and it is still waiting for other ones.
6454 - if a query loops, halt entire query (easy way to clean up properly).
6456 14 June 2007: Wouter
6457 - num query targets was > 0 , not >= 0 compared, so that fetch
6458 policy of 0 did nothing.
6460 13 June 2007: Wouter
6461 - debug option: configure --enable-static-exe for compile where
6462 ldns and libevent are linked statically. Default is off.
6463 - make install and make uninstall. Works with static-exe and without.
6464 installation of unbound binary and manual pages.
6465 - alignment problem fix on solaris 64.
6466 - fixup address in case of TCP error.
6468 12 June 2007: Wouter
6469 - num target queries was set to 0 at a bad time. Default it to 0 and
6470 increase as target queries are done.
6471 - synthesize CNAME and DNAME responses from the cache.
6472 - Updated doxygen config for doxygen 1.5.
6473 - aclocal newer version.
6474 - doxygen 1.5 fixes for comments (for the strict check on docs).
6476 11 June 2007: Wouter
6477 - replies on TCP queries have the address field set in replyinfo,
6478 for serviced queries, because the initiator does not know that
6479 a TCP fallback has occured.
6480 - omit DNSSEC types from nonDO replies, except if qtype is ANY or
6481 if qtype directly queries for the type (and then only show that
6482 'unknown type' in the answer section).
6483 - fixed message parsing where rrsigs on their own would be put
6484 in the signature list over the rrsig type.
6487 - fixup error in double linked list insertion for subqueries and
6488 for outbound list of serviced queries for iterator module.
6489 - nicer printout of outgoing port selection.
6490 - fixup cname target readout.
6491 - nicer debug output.
6492 - fixup rrset counts when prepending CNAMEs to the answer.
6493 - fixup rrset TTL for prepended CNAMEs.
6494 - process better check for looping modules, and which submodule to
6496 - subreq insertion code fixup for slumber list.
6497 - VERB_DETAIL, verbosity: 2 level gives short but readable output.
6498 VERB_ALGO, verbosity: 3 gives extensive output.
6499 - fixup RA bit in cached replies.
6500 - fixup CNAME responses from the cache no longer partial response.
6501 - error in network send handled without leakage.
6502 - enable ip6 from config, and try ip6 addresses if available,
6503 if ip6 is not connected, skips to next server.
6506 - iterator state finished.
6507 - subrequests without parent store in cache and stop.
6508 - worker slumber list for ongoing promiscuous queries.
6509 - subrequest error handling.
6510 - priming failure returns SERVFAIL.
6511 - priming gives LAME result, returns SERVFAIL.
6512 - debug routine to print dns_msg as handled by iterator.
6513 - memleak in config file stubs fixup.
6514 - more small bugs, in scrubber, query compare no ID for lookup,
6515 in dname validation for NS targets.
6516 - sets entry.key for new special allocs.
6517 - lognametypeclass can display unknown types and classes.
6520 - random selection of equally preferred nameserver targets.
6521 - reply info copy routine. Reuses existing code.
6522 - cache lameness in response handling.
6523 - do not touch qstate after worker_process_query because it may have
6524 been deleted by that routine.
6525 - Prime response state.
6526 - Process target response state.
6527 - some memcmp changed to dname_compare for case preservation.
6530 - normalize incoming messages. Like unbound-java, with CNAME chain
6531 checked, DNAME checked, CNAME's synthesized, glue checked.
6532 - sanitize incoming messages.
6533 - split msgreply encode functions into own file msgencode.c.
6534 - msg_parse to queryinfo/replyinfo conversion more versatile.
6535 - process_response, classify response, delegpt_from_message.
6538 - querytargets state.
6539 - dname_subdomain_c() routine.
6540 - server selection, based on RTT. ip6 is filtered out if not available,
6541 and lameness is checked too.
6542 - delegation point copy routine.
6545 - removed FLAG_CD from message and rrset caches. This was useful for
6546 an agnostic forwarder, but not for a sophisticated (trust value per
6547 rrset enabled) cache.
6548 - iterator response typing.
6549 - iterator cname handle.
6550 - iterator prime start.
6552 - processInitRequest and processInitRequest2.
6553 - cache synthesizes referral messages, with DS and NSEC.
6554 - processInitRequest3.
6555 - if a request creates multiple subrequests these are all activated.
6558 - routines to lock and unlock array of rrsets moved to cache/rrset.
6559 - lookup message from msg cache (and copy to region).
6560 - fixed cast error in dns msg lookup.
6561 - message with duplicate rrset does not increase its TTLs twice.
6562 - 'qnamesize' changed to 'qname_len' for similar naming scheme.
6565 - Acknowledge use of unbound-java code in iterator. Nicer readme.
6566 - services/cache/dns.c DNS Cache. Hybrid cache uses msgcache and
6567 rrset cache from module environment.
6568 - packed rrset key has type and class as easily accessible struct
6569 members. They are still kept in network format for fast msg encode.
6570 - dns cache find_delegation routine.
6571 - iterator main functions setup.
6572 - dns cache lookup setup.
6575 - small changes to prepare for subqueries.
6576 - iterator forwarder feature separated out.
6577 - iterator hints stub code, config file stub code, so that first
6578 testing can proceed locally.
6579 - replay tests now have config option to enable forwarding mode.
6582 - outside network does precise timers for roundtrip estimates for rtt
6583 and for setting timeout for UDP. Pending_udp takes milliseconds.
6584 - cleaner iterator sockaddr conversion of forwarder address.
6585 - iterator/iter_utils and iter_delegpt setup.
6589 - outbound query list for modules and support to callback with the
6590 outbound entry to the module.
6591 - testbound support for new serviced queries.
6592 - test for retry to TCP cannot use testbound any longer.
6593 - testns test for EDNS fallback, test for TCP fallback already exists.
6594 - fixes for no-locking compile.
6595 - mini_event timer precision and fix for change in timeouts during
6596 timeout callback. Fix for fwd_three tests, performed nonexit query.
6599 - small comment on hash table locking.
6600 - outside network serviced queries, contain edns and tcp fallback,
6601 and udp retries and rtt timing.
6604 - lruhash_touch() would cause locking order problems. Fixup in
6605 lock-verify in case locking cycle is found.
6606 - services/cache/rrset.c for rrset cache code.
6607 - special rrset_cache LRU updating function that uses the rrset id.
6608 - no dependencies calculation when make clean is called.
6609 - config settings for infra cache.
6610 - daemon code slightly cleaner, only creates caches once.
6614 - unit test for host cache.
6617 - Port to OS/X and Dec Alpha. Printf format and alignment fixes.
6618 - extensive lock debug report on join timeout.
6619 - proper RTT calculation, in utility code.
6620 - setup of services/cache/infra, host cache.
6623 - iterator/iterator.c module.
6624 - fixup to pass reply_info in testcode and in netevent.
6627 - created release-0.3 svn tag.
6629 - fixed compression - no longer compresses root name.
6632 - outside network cleans up waiting tcp queries on exit.
6634 - testbound replay with retry in TCP mode.
6635 - tpkg test for retry in TCP mode, against ldns-testns server.
6636 - daemon checks max number of open files and complains if not enough.
6637 - test where data expires in the cache.
6638 - compiletests: fixed empty body ifstatements in alloc.c, in case
6642 - outgoing network keeps list of available tcp buffers for outgoing
6644 - outgoing-num-tcp config option.
6645 - outgoing network keeps waiting list of queries waiting for buffer.
6646 - netevent supports outgoing tcp commpoints, nonblocking connects.
6649 - EDNS read from query, used to make reply smaller.
6650 - advertised edns value constants.
6651 - EDNS BADVERS response, if asked for too high edns version.
6652 - EDNS extended error responses once the EDNS record from the query
6653 has successfully been parsed.
6656 - msgreply sizefunc is more accurate.
6657 - config settings for rrset cache size and slabs.
6658 - hashtable insert takes argument so that a thread can use its own
6659 alloc cache to store released keys.
6660 - alloc cache special_release() locks if necessary.
6661 - rrset trustworthiness type added.
6662 - thread keeps a scratchpad region for handling messages.
6663 - writev used in netevent to write tcp length and data after another.
6664 This saves a roundtrip on tcp replies.
6665 - test for one rrset updated in the cache.
6666 - test for one rrset which is not updated, as it is not deemed
6668 - test for TTL refreshed in rrset.
6671 - fill refs. Use new parse and encode to answer queries.
6672 - stores rrsets in cache.
6673 - uses new msgreply format in cache.
6676 - dname unit tests in own file and spread out neatly in functions.
6677 - more dname unit tests.
6678 - message encoding creates truncated TC flagged messages if they do
6679 not fit, and will leave out (whole)rrsets from additional if needed.
6682 - decompress query section, extremely lenient acceptance.
6683 But only for answers from other servers, not for plain queries.
6684 - compression and decompression test cases.
6686 - example.conf interface: line is changed from 127.0.0.1 which leads
6687 to problems if used (restricting communication to the localhost),
6688 to a documentation and test address.
6690 27 April 2007: Wouter
6691 - removed iov usage, it is not good for dns message encoding.
6692 - owner name compression more optimal.
6693 - rrsig owner name compression.
6694 - rdata domain name compression.
6696 26 April 2007: Wouter
6697 - floating point exception fix in lock-verify.
6698 - lint uses make dependency
6699 - fixup lint in dname owner domain name compression code.
6700 - define for offset range that can be compressed to.
6702 25 April 2007: Wouter
6703 - prettier code; parse_rrset->type kept in host byte order.
6704 - datatype used for hashvalue of converted rrsig structure.
6705 - unit test compares edns section data too.
6707 24 April 2007: Wouter
6708 - ttl per RR, for RRSIG rrsets and others.
6709 - dname_print debug function.
6710 - if type is not known, size calc will skip DNAME decompression.
6711 - RRSIG parsing and storing and putting in messages.
6712 - dnssec enabled unit tests (from nlnetlabs.nl and se queries).
6713 - EDNS extraction routine.
6715 20 April 2007: Wouter
6716 - code comes through all of the unit tests now.
6717 - disabled warning about spurious extra data.
6718 - documented the RRSIG parse plan in msgparse.h.
6719 - rrsig reading and outputting.
6721 19 April 2007: Wouter
6722 - fix unit test to actually to tests.
6723 - fix write iov helper, and fakevent code.
6724 - extra builtin testcase (small packet).
6725 - ttl converted to network format in packets.
6726 - flags converted correctly
6727 - rdatalen off by 2 error fixup.
6728 - uses less iov space for header.
6730 18 April 2007: Wouter
6731 - review of msgparse code.
6732 - smaller test cases.
6734 17 April 2007: Wouter
6735 - copy and decompress dnames.
6736 - store calculated hash value too.
6737 - routine to create message out of stored information.
6738 - util/data/msgparse.c for message parsing code.
6739 - unit test, and first fixes because of test.
6740 * forgot rrset_count addition.
6741 * did & of ptr on stack for memory position calculation.
6742 * dname_pkt_copy forgot to read next label length.
6743 - test from file and fixes
6744 * double frees fixed in error conditions.
6745 * types with less than full rdata allowed by parser.
6746 Some dynamic update packets seem to use it.
6748 16 April 2007: Wouter
6749 - following a small change in LDNS, parsing code calculates the
6750 memory size to allocate for rrs.
6751 - code to handle ID creation.
6753 13 April 2007: Wouter
6754 - parse routines. Code that parses rrsets, rrs.
6756 12 April 2007: Wouter
6757 - dname compare routine that preserves case, with unit tests.
6759 11 April 2007: Wouter
6760 - parse work - dname packet parse, msgparse, querysection parse,
6761 start of sectionparse.
6763 10 April 2007: Wouter
6764 - Improved alignment of reply_info packet, nice for 32 and 64 bit.
6765 - Put RRset counts in reply_info, because the number of RRs can change
6766 due to RRset updates.
6767 - import of region-allocator code from nsd.
6768 - set alloc special type to ub_packed_rrset_key.
6769 Uses lruhash entry overflow chain next pointer in alloc cache.
6770 - doxygen documentation for region-allocator.
6771 - setup for parse scratch data.
6773 5 April 2007: Wouter
6774 - discussed packed rrset with Jelte.
6776 4 April 2007: Wouter
6777 - moved to version 0.3.
6778 - added util/data/dname.c
6779 - layout of memory for rrsets.
6781 3 April 2007: Wouter
6782 - detect sign of msghdr.msg_iovlen so that the cast to that type
6783 in netevent (which is there to please lint) can be correct.
6784 The type on several OSes ranges from int, int32, uint32, size_t.
6785 Detects unsigned or signed using math trick.
6786 - constants for DNS flags.
6787 - compilation without locks fixup.
6788 - removed include of unportable header from lookup3.c.
6789 - more portable use of struct msghdr.
6790 - casts for printf warning portability.
6791 - tweaks to tests to port them to the testbed.
6794 2 April 2007: Wouter
6795 - check sizes of udp received messages, not too short.
6796 - review changes. Some memmoves can be memcpys: 4byte aligned.
6797 set id correctly on cached answers.
6798 - review changes msgreply.c, memleak on error condition. AA flag
6799 clear on cached reply. Lowercase queries on hashing.
6800 unit test on lowercasing. Test AA bit not set on cached reply.
6801 Note that no TTLs are managed.
6803 29 March 2007: Wouter
6804 - writev or sendmsg used when answering from cache.
6805 This avoids a copy of the data.
6806 - do not do useless byteswap on query id. Store reply flags in uint16
6807 for easier access (and no repeated byteswapping).
6809 - configure detects and config.h includes sys/uio.h for writev decl.
6811 28 March 2007: Wouter
6812 - new config option: num-queries-per-thread.
6813 - added tpkg test for answering three queries at the same time
6814 using one thread (from the query service list).
6816 27 March 2007: Wouter
6817 - added test for cache and not cached answers, in testbound replays.
6818 - testbound can give config file and commandline options from the
6819 replay file to unbound.
6820 - created test that checks if items drop out of the cache.
6821 - added word 'partitioned hash table' to documentation on slab hash.
6822 A slab hash is a partitioned hash table.
6823 - worker can handle multiple queries at a time.
6825 26 March 2007: Wouter
6826 - config settings for slab hash message cache.
6827 - test for cached answer.
6828 - Fixup deleting fake answer from testbound list.
6830 23 March 2007: Wouter
6831 - review of yesterday's commits.
6832 - covered up memory leak of the entry locks.
6833 - answers from the cache correctly. Copies flags correctly.
6834 - sanity check for incoming query replies.
6835 - slabbed hash table. Much nicer contention, need dual cpu to see.
6837 22 March 2007: Wouter
6838 - AIX configure check.
6839 - lock-verify can handle references to locks that are created
6840 in files it has not yet read in.
6841 - threaded hash table test.
6842 - unit test runs lock-verify afterwards and checks result.
6843 - need writelock to update data on hash_insert.
6844 - message cache code, msgreply code.
6846 21 March 2007: Wouter
6847 - unit test of hash table, fixup locking problem in table_grow().
6848 - fixup accounting of sizes for removing items from hashtable.
6849 - unit test for hash table, single threaded test of integrity.
6850 - lock-verify reports errors nicely. More quiet in operation.
6852 16 March 2007: Wouter
6853 - lock-verifier, checks consistent order of locking.
6855 14 March 2007: Wouter
6856 - hash table insert (and subroutines) and lookup implemented.
6857 - hash table remove.
6858 - unit tests for hash internal bin, lru functions.
6860 13 March 2007: Wouter
6861 - lock_unprotect in checklocks.
6862 - util/storage/lruhash.h for LRU hash table structure.
6864 12 March 2007: Wouter
6865 - configure.ac moved to 0.2.
6866 - query_info and replymsg util/data structure.
6868 9 March 2007: Wouter
6869 - added rwlock writelock checking.
6870 So it will keep track of the writelock, and readlocks are enforced
6871 to not change protected memory areas.
6872 - log_hex function to dump hex strings to the logfile.
6873 - checklocks zeroes its destroyed lock after checking memory areas.
6874 - unit test for alloc.
6875 - identifier for union in checklocks to please older compilers.
6878 8 March 2007: Wouter
6879 - Reviewed checklock code.
6881 7 March 2007: Wouter
6882 - created a wrapper around thread calls that performs some basic
6883 checking for data race and deadlock, and basic performance
6884 contention measurement.
6886 6 March 2007: Wouter
6887 - Testbed works with threading (different machines, different options).
6888 - alloc work, does the special type.
6890 2 March 2007: Wouter
6891 - do not compile fork funcs unless needed. Otherwise will give
6892 type errors as their typedefs have not been enabled.
6893 - log shows thread numbers much more nicely (and portably).
6894 - even on systems with nonthreadsafe libevent signal handling,
6895 unbound will exit if given a signal.
6896 Reloads will not work, and exit is not graceful.
6897 - start of alloc framework layout.
6899 1 March 2007: Wouter
6900 - Signals, libevent and threads work well, with libevent patch and
6901 changes to code (close after event_del).
6902 - set ipc pipes nonblocking.
6904 27 February 2007: Wouter
6905 - ub_thread_join portable definition.
6906 - forking is used if no threading is available.
6907 Tested, it works, since pipes work across processes as well.
6908 Thread_join is replaced with waitpid.
6909 - During reloads the daemon will temporarily handle signals,
6910 so that they do not result in problems.
6911 - Also randomize the outgoing port range for tests.
6912 - If query list is full, will stop selecting listening ports for read.
6913 This makes all threads service incoming requests, instead of one.
6914 No memory is leaking during reloads, service of queries, etc.
6915 - test that uses ldns-testns -f to test threading. Have to answer
6916 three queries at the same time.
6917 - with verbose=0 operates quietly.
6919 26 February 2007: Wouter
6920 - ub_random code used to select ID and port.
6921 - log code prints thread id.
6922 - unbound can thread itself, with reload(HUP) and quit working
6924 - don't open pipes for #0, doesn't need it.
6925 - listens to SIGTERM, SIGQUIT, SIGINT (all quit) and SIGHUP (reload).
6927 23 February 2007: Wouter
6928 - Can do reloads on sigHUP. Everything is stopped, and freed,
6929 except the listening ports. Then the config file is reread.
6930 And everything is started again (and listening ports if needed).
6931 - Ports for queries are shared.
6932 - config file added interface:, chroot: and username:.
6933 - config file: directory, logfile, pidfile. And they work too.
6934 - will daemonize by default now. Use -d to stay in the foreground.
6935 - got BSD random[256 state] code, made it threadsafe. util/random.
6937 22 February 2007: Wouter
6938 - Have a config file. Removed commandline options, moved to config.
6939 - tests use config file.
6941 21 February 2007: Wouter
6942 - put -c option in man page.
6943 - minievent fd array capped by FD_SETSIZE.
6945 20 February 2007: Wouter
6946 - Added locks code and pthread spinlock detection.
6947 - can use no locks, or solaris native thread library.
6948 - added yacc and lex configure, and config file parsing code.
6949 also makedist.sh, and manpage.
6950 - put include errno.h in config.h
6952 19 February 2007: Wouter
6953 - Created 0.0 svn tag.
6954 - added acx_pthread.m4 autoconf check for pthreads from
6955 the autoconf archive. It is GPL-with-autoconf-exception Licensed.
6956 You can specify --with-pthreads, or --without-pthreads to configure.
6958 16 February 2007: Wouter
6959 - Updated testbed script, works better by using make on remote end.
6960 - removed check decls, we can compile without them.
6961 - makefile supports LIBOBJ replacements.
6962 - docs checks ignore compat code.
6963 - added util/mini-event.c and .h, a select based alternative used with
6964 ./configure --with-libevent=no
6965 It is limited to 1024 file descriptors, and has less features.
6966 - will not create ip6 sockets if ip6 not on the machine.
6968 15 February 2007: Wouter
6969 - port to FreeBSD 4.11 Dec Alpha. Also works on Solaris 10 sparc64,
6970 Solaris 9, FreeBSD 6, Linux i386 and OSX powerpc.
6971 - malloc rndstate, so that it is aligned for access.
6972 - fixed rbtree cleanup with postorder traverse.
6973 - fixed pending messages are deleted when handled.
6974 - You can control verbosity; default is not verbose, every -v
6975 adds more verbosity.
6977 14 February 2007: Wouter
6978 - Included configure.ac changes from ldns.
6979 - detect (some) headers before the standards check.
6980 - do not use isblank to test c99, since its not available on solaris9.
6981 - review of testcode.
6982 * entries in a RANGE are no longer reversed.
6983 * print name of file with replay entry parse errors.
6984 - port to OSX: cast to int for some prints of sizet.
6985 - Makefile copies ldnstestpkts.c before doing dependencies on it.
6987 13 February 2007: Wouter
6988 - work on fake events, first fwd replay works.
6989 - events can do timeouts and errors on queries to servers.
6990 - test package that runs replay scenarios.
6992 12 February 2007: Wouter
6993 - work on fake events.
6995 9 February 2007: Wouter
6996 - replay file reading.
6997 - fake event setup, it creates fake structures, and teardowns,
6998 added signal callbacks to reply to be able to fake those,
6999 and main structure of event replay routines.
7001 8 February 2007: Wouter
7004 - testcode/fake_event work.
7006 7 February 2007: Wouter
7007 - return answer with the same ID as query was sent with.
7008 - created udp forwarder test. I've done some effort to make it perform
7009 quickly. After servers are created, no big sleep statements but
7010 it checks the logfiles to see if servers have come up. Takes 0.14s.
7011 - set addrlen value when calling recvfrom.
7012 - comparison of addrs more portable.
7013 - LIBEVENT option for testbed to set libevent directory.
7014 - work on tcp input.
7016 6 February 2007: Wouter
7017 - reviewed code and improved in places.
7019 5 February 2007: Wouter
7020 - Picked up stdc99 and other define tests from ldns. Improved
7021 POSIX define test to include getaddrinfo.
7022 - defined constants for netevent callback error code.
7023 - unit test for strisip6.
7025 2 February 2007: Wouter
7026 - Created udp4 and udp6 port arrays to provide service for both
7028 - uses IPV6_USE_MIN_MTU for udp6 ,IPV6_V6ONLY to make ip6 sockets.
7029 - listens on both ip4 and ip6 ports to provide correct return address.
7030 - worker fwder address filled correctly.
7032 - forwards udp queries and sends answer.
7034 1 February 2007: Wouter
7035 - outside network more UDP work.
7036 - moved * closer to type.
7037 - comm_timer object and events.
7039 31 January 2007: Wouter
7040 - Added makedist.sh script to make release tarball.
7041 - Removed listen callback layer, did not add anything.
7042 - Added UDP recv to netevent, worker callback for udp.
7043 - netevent communication reply storage structure.
7044 - minimal query header sanity checking for worker.
7045 - copied over rbtree implementation from NSD (BSD licensed too).
7046 - outgoing network query service work.
7048 30 January 2007: Wouter
7049 - links in example/ldns-testpkts.c and .h for premade packet support.
7050 - added callback argument to listen_dnsport and daemon/worker.
7052 29 January 2007: Wouter
7053 - unbound.8 a short manpage.
7055 26 January 2007: Wouter
7057 - make lint works on BSD and Linux (openssl defines).
7059 - testbound program start.
7061 25 January 2007: Wouter
7062 - fixed lint so it may work on BSD.
7063 - put license into header of every file.
7064 - created verbosity flag.
7065 - fixed libevent configure flag.
7066 - detects event_base_free() in new libevent 1.2 version.
7067 - getopt in daemon. fatal_exit() and verbose() logging funcs.
7068 - created log_assert, that throws assertions to the logfile.
7069 - listen_dnsport service. Binds ports.
7071 24 January 2007: Wouter
7072 - cleaned up configure.ac.
7074 23 January 2007: Wouter
7075 - added libevent to configure to link with.
7076 - util/netevent setup work.
7077 - configure searches for libevent.
7078 - search for libs at end of configure (when other headers and types
7080 - doxygen works with ATTR_UNUSED().
7081 - util/netevent implementation.
7083 22 January 2007: Wouter
7084 - Designed header file for network communication.
7086 16 January 2007: Wouter
7087 - added readme.svn and readme.tests.
7089 4 January 2007: Wouter
7090 - Testbed script (run on multiple platforms the test set).
7091 Works on Sunos9, Sunos10, FreeBSD 6.1, Fedora core 5.
7092 - added unit test tpkg.
7094 3 January 2007: Wouter
7095 - committed first set of files into subversion repository.
7096 svn co svn+ssh://unbound.net/svn/unbound
7097 You need a ssh login. There is no https access yet.
7098 - Added LICENSE, the BSD license.
7099 - Added doc/README with compile help.
7100 - main program stub and quiet makefile.
7101 - minimal logging service (to stderr).
7102 - added postcommit hook that serves emails.
7103 - added first test 00-lint. postcommit also checks if build succeeds.
7104 - 01-doc: doxygen doc target added for html docs. And stringent test
7105 on documented files, functions and parameters.
7107 15 December 2006: Wouter
7108 - Created Makefile.in and configure.ac.