2 - Fix install of trust anchor when two anchors are present, makes both
3 valid. Checks hash of DS but not signature of new key. This fixes
4 installs between sep11 and oct11 2017.
11 - Added fastrpz patch to contrib
14 - Fix #1316: heap read buffer overflow in parse_edns_options.
17 - Fix warning in pythonmod under clang compiler.
22 - Fix #1277: disable domain ratelimit by setting value to 0.
25 - Fix #1301: memory leak in respip and tests.
26 - Free callback in edns-subnetmod on exit and restart.
27 - Fix memory leak in sldns_buffer_new_frm_data.
28 - Fix memory leak in dnscrypt config read.
29 - Fix dnscrypt chacha cert support ifdefs.
30 - Fix dnscrypt chacha cert unit test escapes in grep.
31 - Remove asynclook tests that cause test and purifier problems.
32 - Fix to unlock view in view test.
35 - Fix stub zone queries leaking to the internet for
36 harden-referral-path ns checks.
37 - Fix query for refetch_glue of stub leaking to internet.
40 - Fix #1279: Memory leak on reload when python module is enabled.
41 - Fix #1280: Unbound fails assert when response from authoritative
42 contains malformed qname. When 0x20 caps-for-id is enabled, when
43 assertions are not enabled the malformed qname is handled correctly.
44 - 1.6.3 tag created, with only #1280 fix, trunk is 1.6.4 development.
45 - More fixes in depth for buffer checks in 0x20 qname checks.
48 - Fix #1278: Incomplete wildcard proof.
51 - Added domain name based ECS whitelist.
54 - Detect chacha for dnscrypt at configure time.
55 - dnscrypt unit tests with chacha.
58 - Fix that unbound-control can set val_clean_additional and val_permissive_mode.
59 - Add dnscrypt XChaCha20 tests.
62 - Add an explicit type cast for TCP FASTOPEN fix.
63 - renumbering B-Root's IPv6 address to 2001:500:200::b.
64 - Fix #1275: cached data in cachedb is never used.
65 - Fix #1276: [dnscrypt] add XChaCha20-Poly1305 cipher.
68 - Fix #1274: automatically trim chroot path from dnscrypt key/cert paths
72 - Fix fastopen EPIPE fallthrough to perform connect.
75 - Also use global local-zones when there is a matching view that does
76 not have any local-zone specified.
79 - Fix #1273: cachedb.c doesn't compile with -Wextra.
80 - If MSG_FASTOPEN gives EPIPE fallthrough to try normal tcp write.
83 - Fix #1269: inconsistent use of built-in local zones with views.
84 - Add defaults for new local-zone trees added to views using
88 - Support for openssl EVP_DigestVerify.
89 - Support for the ED25519 algorithm with openssl (from openssl 1.1.1).
92 - Fix assertion for low buffer size and big edns payload when worker
96 - Added redirect-bogus.patch to contrib directory.
99 - Fix #1270: unitauth.c doesn't compile with higher warning level
101 - exec_prefix is by default equal to prefix.
102 - printout localzone for duplicate local-zone warnings.
105 - authzone cname chain, no rrset duplicates, wildcard doesn't change
106 rrsets added for cname chain.
109 - first services/authzone check in, it compiles and reads and writes
111 - iana portlist update
114 - Fix #1268: SIGSEGV after log_reopen.
117 - Fix #1265 to use /bin/kill.
118 - Fix #1267: Libunbound validator/val_secalgo.c uses obsolete APIs,
119 and compatibility with BoringSSL.
122 - Fix #1265: contrib/unbound.service contains hardcoded path.
125 - Use qstate's region for IPSECKEY rrset (ipsecmod).
128 - Implemented opportunistic IPsec support module (ipsecmod).
129 - Some whitespace fixup.
132 - updated dependencies in the makefile.
133 - document trust-anchor-signaling in example config file.
134 - updated configure, dependencies and flex output.
135 - better module memory lookup, fix of unbound-control shm names for
136 module memory printout of statistics.
137 - Fix type AVC sldns rrdef.
140 - Adjust servfail by iterator to not store in cache when serve-expired
141 is enabled, to avoid overwriting useful information there.
142 - Fix queries for nameservers under a stub leaking to the internet.
145 - Add 'c' to getopt() in testbound.
146 - iana portlist update
149 - Fix tcp-mss failure printout text.
150 - Set SO_REUSEADDR on outgoing tcp connections to fix the bind before
151 connect limited tcp connections. With the option tcp connections
152 can share the same source port (for different destinations).
155 - Added mesh_add_sub to add detached mesh entries.
156 - Use mesh_add_sub for key tag signaling query.
159 - Added test for leak of stub information.
160 - Fix sldns wire2str printout of RR type CAA tags.
161 - Fix sldns int16_data parse.
162 - Fix sldns parse and printout of TSIG RRs.
163 - sldns SMIMEA and AVC definitions, same as getdns definitions.
166 - Fix #1259: "--disable-ecdsa" argument overwritten
167 by "#ifdef SHA256_DIGEST_LENGTH@daemon/remote.c".
168 - iana portlist update
169 - Fix #1258: Windows 10 X64 unbound 1.6.2 service will not start.
170 and fix that 64bit getting installed in C:\Program Files (x86).
173 - Implemented trust anchor signaling using key tag query.
175 26 April 2017: Wouter
176 - Based on #1257: check parse limit before t increment in sldns RR
177 string parse routine.
179 24 April 2017: Wouter
180 - unbound-checkconf -o allows query of dnstap config variables.
181 Also unbound-control get_option. Also for dnscrypt.
182 - trunk contains 1.6.3 version number (changes from 1.6.2 back from
183 when the 1.6.2rc1 tag has been created).
186 - Fix #1254: clarify ratelimit-{for,below}-domain (from Manu Bretelle).
187 - iana portlist update
190 - Fix #1252: more indentation inconsistencies.
191 - Fix #1253: unused variable in edns-subnet/addrtree.c:getbit().
194 - Added ECS unit test (from Manu Bretelle).
195 - ECS documentation fix (from Manu Bretelle).
197 13 April 2017: Wouter
198 - Fix #1250: inconsistent indentation in services/listen_dnsport.c.
200 - (for 1.6.3:) unbound.h exports the shm stats structures. They use
201 type long long and no ifdefs, and ub_ before the typenames.
203 12 April 2017: Wouter
204 - subnet mem value is available in shm, also when not enabled,
205 to make the struct easier to memmap by other applications,
206 independent of the configuration of unbound.
209 - Fix #1247: unbound does not shorten source prefix length when
211 - Properly check for allocation failure in local_data_find_tag_datas.
212 - Fix #1249: unbound doesn't return FORMERR to bogus ECS.
213 - Set SHM ECS memory usage to 0 when module not loaded.
216 - Display ECS module memory usage.
218 10 April 2017: Wouter
219 - harden-algo-downgrade: no also makes unbound more lenient about
220 digest algorithms in DS records.
223 - Remove ECS option after REFUSED answer.
224 - Fix small memory leak in edns_opt_copy_alloc.
225 - Respip dereference after NULL check.
226 - Zero initialize addrtree allocation.
227 - Use correct identifier for SHM destroy.
230 - Fix pythonmod for cb changes.
231 - Some whitespace fixup.
234 - Unlock view in respip unit test
237 - Generalise inplace callback (de)registration
238 - (de)register inplace callbacks for module id
239 - No unbound-control set_option for ECS options
240 - Deprecated client-subnet-opcode config option
241 - Introduced client-subnet-always-forward config option
242 - Changed max-client-subnet-ipv6 default to 56 (as in RFC)
243 - Removed extern ECS config options
244 - module_restart_next now calls clear on all following modules
245 - Also create ECS module qstate on module_event_pass event
246 - remove malloc from inplace_cb_register
249 - Small fixup for documentation.
250 - iana portlist update
251 - Fix respip for braces when locks arent used.
252 - Fix pythonmod for cb changes.
255 - Fix #1244: document that use of chroot requires trust anchor file to
257 - iana portlist update
260 - Do not add current time twice to TTL before ECS cache store.
261 - Do not touch rrset cache after ECS cache message generation.
262 - Use LDNS_EDNS_CLIENT_SUBNET as default ECS opcode.
265 - Fix #1217: Add metrics to unbound-control interface showing
266 crypted, cert request, plaintext and malformed queries (from
268 - iana portlist update
270 27 March 2017: Wouter
271 - Remove (now unused) event2 include from dnscrypt code.
273 24 March 2017: George
274 - Fix to prevent non-referal query from being cached as referal when the
275 no_cache_store flag was set.
277 23 March 2017: Wouter
278 - Fix #1239: configure fails to find python distutils if python
281 22 March 2017: Wouter
282 - Fix #1238: segmentation fault when adding through the remote
283 interface a per-view local zone to a view with no previous
284 (configured) local zones.
285 - Fix #1229: Systemd service sandboxing, options in wrong sections.
288 - Merge EDNS Client subnet implementation from feature branch into main
289 branch, using new EDNS processing framework.
291 21 March 2017: Wouter
292 - Fix doxygen for dnscrypt files.
294 20 March 2017: Wouter
295 - #1217. DNSCrypt support, with --enable-dnscrypt, libsodium and then
296 enabled in the config file from Manu Bretelle.
297 - make depend, autoconf, remove warnings about statement before var.
298 - lru_demote and lruhash_insert_or_retrieve functions for getdns.
299 - fixup for lruhash (whitespace and header file comment).
302 17 March 2017: Wouter
303 - Patch for view functionality for local-data-ptr from Björn Ketelaars.
304 - Fix #1237 - Wrong resolving in chain, for norec queries that get
307 16 March 2017: Wouter
308 - Fix that SHM is not inited if not enabled.
309 - Add trustanchor.unbound CH TXT that gets a response with a number
310 of TXT RRs with a string like "example.com. 2345 1234" with
311 the trust anchors and their keytags.
312 - Fix that looped DNAMEs do not cause unbound to spend effort.
313 - trustanchor tags are sorted. reusable routine to fetch taglist.
315 13 March 2017: Wouter
316 - testbound understands Deckard MATCH rcode question answer commands.
317 - Fix #1235: Fix too long DNAME expansion produces SERVFAIL instead
318 of YXDOMAIN + query loop, reported by Petr Spacek.
320 10 March 2017: Wouter
321 - Fix #1234: shortening DNAME loop produces duplicate DNAME records
325 - --disable-sha1 disables SHA1 support in RRSIG, so from DNSKEY and
326 DS records. NSEC3 is not disabled.
327 - fake-sha1 test option; print warning if used. To make unit tests.
328 - unbound-control list local zone and data commands listed in the
332 - make depend for build dependencies.
333 - swig version 2.0.1 required.
334 - fix enum conversion warnings
337 - Fix #1230: swig version 2.0.0 is required for pythonmod, with
338 1.3.40 it crashes when running repeatly unbound-control reload.
339 - Response actions based on IP address from Jinmei Tatuya (Infoblox).
342 - Fix #1229: Systemd service sandboxing in contrib/unbound.service.
343 - iana portlist update
345 28 February 2017: Ralph
346 - Fix testpkts.c, check if DO bit is set, not only if there is an OPT
349 28 February 2017: Wouter
350 - For #1227: if we have sha256, set the cipher list to have no
353 27 February 2017: Wouter
354 - Fix #1227: Fix that Unbound control allows weak ciphersuits.
355 - Fix #1226: provide official 32bit binary for windows.
357 24 February 2017: Wouter
358 - include sys/time.h for new shm code on NetBSD.
360 23 February 2017: Wouter
361 - Fix doc/CNAME-basedRedirectionDesignNotes.pdf zone static to
363 - Patch from Luiz Fernando Softov for Stats Shared Memory.
364 - unbound-control stats_shm command prints stats using shared memory,
366 - make depend, autoconf, doxygen and lint fixed up.
368 22 February 2017: Wouter
369 - Fix #1224: Fix that defaults should not fall back to "Program Files
370 (x86) if Unbound is 64bit by default on windows.
372 21 February 2017: Wouter
373 - iana portlist update
375 16 February 2017: Wouter
376 - sldns updated for vfixed and buffer resize indication from getdns.
378 15 February 2017: Wouter
379 - sldns has ED25519 and ED448 algorithm number and name for display.
381 14 February 2017: Wouter
382 - tag 1.6.1rc3. -- which became 1.6.1 on 21feb, trunk has 1.6.2
384 13 February 2017: Wouter
385 - Fix autoconf of systemd check for lack of pkg-config.
387 10 February 2017: Wouter
388 - Fix pythonmod for typedef changes.
389 - Fix dnstap for warning of set but not used.
392 9 February 2017: Wouter
395 8 February 2017: Wouter
396 - Fix for type name change and fix warning on windows compile.
398 7 February 2017: Wouter
399 - Include root trust anchor id 20326 in unbound-anchor.
401 6 February 2017: Wouter
402 - Fix compile on solaris of the fix to use $host detect.
404 4 February 2017: Wouter
405 - fix root_anchor test for updated icannbundle.pem lower certificates.
407 26 January 2017: Wouter
408 - Fix 1211: Fix can't enable interface-automatic if no IPv6 with
409 more helpful error message.
411 20 January 2017: Wouter
412 - Increase MAX_MODULE to 16.
414 19 January 2017: Wouter
415 - Fix to Rename ub_callback_t to ub_callback_type, because POSIX
416 reserves _t typedefs.
417 - Fix to rename internally used types from _t to _type, because _t
418 type names are reserved by POSIX.
419 - iana portlist update
421 12 January 2017: Wouter
422 - Fix to also block meta types 128 through to 248 with formerr.
423 - Fix #1206: Some view-related commands are missing from 'unbound-control -h'
425 9 January 2017: Wouter
426 - Fix #1202: Fix code comment that packed_rrset_data is not always
429 6 January 2017: Wouter
430 - Fix #1201: Fix missing unlock in answer_from_cache error condition.
432 5 January 2017: Wouter
433 - Fix to return formerr for queries for meta-types, to avoid
434 packet amplification if this meta-type is sent on to upstream.
435 - Fix #1184: Log DNS replies. This includes the same logging
436 information that DNS queries and response code and response size,
437 patch from Larissa Feng.
438 - Fix #1187: Source IP rate limiting, patch from Larissa Feng.
440 3 January 2017: Wouter
441 - configure --enable-systemd and lets unbound use systemd sockets if
442 you enable use-systemd: yes in unbound.conf.
443 Also there are contrib/unbound.socket and contrib/unbound.service:
444 systemd files for unbound, install them in /usr/lib/systemd/system.
445 Contributed by Sami Kerola and Pavel Odintsov.
446 - Fix reload chdir failure when also chrooted to that directory.
448 2 January 2017: Wouter
449 - Fix #1194: Cross build fails when $host isn't `uname` for getentropy.
451 23 December 2016: Ralph
452 - Fix #1190: Do not echo back EDNS options in local-zone error response.
453 - iana portlist update
455 21 December 2016: Ralph
456 - Fix #1188: Unresolved symbol 'fake_dsa' in libunbound.so when built
459 19 December 2016: Ralph
460 - Fix #1191: remove comment about view deletion.
462 15 December 2016: Wouter
463 - iana portlist update
464 - 64bit is default for windows builds.
465 - Fix inet_ntop and inet_pton warnings in windows compile.
467 14 December 2016: Wouter
468 - Fix #1178: attempt to fix setup error at end, pop result values
471 13 December 2016: Wouter
472 - Fix #1182: Fix Resource leak (socket), at startup.
473 - Fix unbound-control and ipv6 only.
475 9 December 2016: Wouter
476 - Fix #1176: stack size too small for Alpine Linux.
478 8 December 2016: Wouter
479 - Fix downcast warnings from visual studio in sldns code.
480 - tag 1.6.0rc1 which became 1.6.0 on 15 dec, and trunk is 1.6.1.
482 7 December 2016: Ralph
483 - Add DSA support for OpenSSL 1.1.0
484 - Fix remote control without cert for LibreSSL
486 6 December 2016: George
487 - Added generic EDNS code for registering known EDNS option codes,
488 bypassing the cache response stage and uniquifying mesh states. Four EDNS
489 option lists were added to module_qstate (module_qstate.edns_opts_*) to
490 store EDNS options from/to front/back side.
491 - Added two flags to module_qstate (no_cache_lookup, no_cache_store) that
492 control the modules' cache interactions.
493 - Added code for registering inplace callback functions. The registered
494 functions can be called just before replying with local data or Chaos,
495 replying from cache, replying with SERVFAIL, replying with a resolved
496 query, sending a query to a nameserver. The functions can inspect the
497 available data and maybe change response/query related data (i.e. append
499 - Updated Python module for the above.
500 - Updated Python documentation.
502 5 December 2016: Ralph
503 - Fix #1173: differ local-zone type deny from unset
506 5 December 2016: Wouter
507 - Fix #1170: document that 'inform' local-zone uses local-data.
509 1 December 2016: Ralph
510 - hyphen as minus fix, by Andreas Schulze
512 30 November 2016: Ralph
513 - Added local-zones and local-data bulk addition and removal
514 functionality in unbound-control (local_zones, local_zones_remove,
515 local_datas and local_datas_remove).
516 - iana portlist update
518 29 November 2016: Wouter
519 - version 1.6.0 is in the development branch.
520 - braces in view.c around lock statements.
522 28 November 2016: Wouter
525 25 November 2016: Wouter
526 - Fix that with openssl 1.1 control-use-cert: no uses less cpu, by
527 using no encryption over the unix socket.
529 22 Novenber 2016: Ralph
530 - Make access-control-tag-data RDATA absolute. This makes the RDATA
531 origin consistent between local-data and access-control-tag-data.
532 - Fix NSEC ENT wildcard check. Matching wildcard does not have to be a
533 subdomain of the NSEC owner.
534 - QNAME minimisation uses QTYPE=A, therefore always check cache for
535 this type in harden-below-nxdomain functionality.
536 - Added unit test for QNAME minimisation + harden below nxdomain
539 22 November 2016: Wouter
540 - iana portlist update.
541 - Fix unit tests for DS hash processing for fake-dsa test option.
542 - patch from Dag-Erling Smorgrav that removes code that relies
545 21 November 2016: Wouter
546 - Fix #1158: reference RFC 8020 "NXDOMAIN: There Really Is Nothing
547 Underneath" for the harden-below-nxdomain option.
549 10 November 2016: Ralph
550 - Fix #1155: test status code of unbound-control in 04-checkconf,
551 not the status code from the tee command.
553 4 November 2016: Ralph
554 - Added stub-ssl-upstream and forward-ssl-upstream options.
556 4 November 2016: Wouter
557 - configure detects ssl security level API function in the autoconf
558 manner. Every function on its own, so that other libraries (eg.
559 LibreSSL) can develop their API without hindrance.
560 - Fix #1154: segfault when reading config with duplicate zones.
561 - Note that for harden-below-nxdomain the nxdomain must be secure,
562 this means nsec3 with optout is insufficient.
564 3 November 2016: Ralph
565 - Set OpenSSL security level to 0 when using aNULL ciphers.
567 3 November 2016: Wouter
568 - .gitattributes line for githubs code language display.
569 - log-identity: config option to set sys log identity, patch from
570 "Robin H. Johnson" <robbat2@gentoo.org>
572 2 November 2016: Wouter
573 - iana portlist update.
575 31 October 2016: Wouter
576 - Fix failure to build on arm64 with no sbrk.
577 - iana portlist update.
579 28 October 2016: Wouter
580 - Patch for server.num.zero_ttl stats for count of expired replies,
583 26 October 2016: Wouter
584 - Fix unit tests for openssl 1.1, with no DSA, by faking DSA, enabled
585 with the undocumented switch 'fake-dsa'. It logs a warning.
587 25 October 2016: Wouter
588 - Fix #1134: unbound-control set_option -- val-override-date: -1 works
589 immediately to ignore datetime, or back to 0 to enable it again.
590 The -- is to ignore the '-1' as an option flag.
592 24 October 2016: Wouter
593 - serve-expired config option: serve expired responses with TTL 0.
594 - g.root-servers.net has AAAA address.
596 21 October 2016: Wouter
597 - Ported tests for local_cname unit test to testbound framework.
599 20 October 2016: Wouter
600 - suppress compile warning in lex files.
601 - init lzt variable, for older gcc compiler warnings.
602 - fix --enable-dsa to work, instead of copying ecdsa enable.
603 - Fix DNSSEC validation of query type ANY with DNAME answers.
604 - Fixup query_info local_alias init.
606 19 October 2016: Wouter
607 - Fix #1130: whitespace in example.conf.in more consistent.
609 18 October 2016: Wouter
610 - Patch that resolves CNAMEs entered in local-data conf statements that
611 point to data on the internet, from Jinmei Tatuya (Infoblox).
612 - Removed patch comments from acllist.c and msgencode.c
613 - Added documentation doc/CNAME-basedRedirectionDesignNotes.pdf,
614 from Jinmei Tatuya (Infoblox).
615 - Fix #1125: unbound could reuse an answer packet incorrectly for
616 clients with different EDNS parameters, from Jinmei Tatuya.
617 - Fix #1118: libunbound.pc sets strange Libs, Libs.private values.
618 - Added Requires line to libunbound.pc
619 - Please doxygen by modifying mesh.h
621 17 October 2016: Wouter
622 - Re-fix #839 from view commit overwrite.
623 - Fixup const void cast warning.
625 12 October 2016: Ralph
626 - Free view config elements.
628 11 October 2016: Ralph
629 - Added qname-minimisation-strict config option.
630 - iana portlist update.
631 - fix memoryleak logfile when in debug mode.
633 5 October 2016: Ralph
634 - Added views functionality.
635 - Fix #1117: spelling errors, from Robert Edmonds.
637 30 September 2016: Wouter
638 - Fix Nits for 1.5.10 reported by Dag-Erling Smorgrav.
640 29 September 2016: Wouter
641 - Fix #838: 1.5.10 cannot be built on Solaris, undefined PATH_MAX.
642 - Fix #839: Memory grows unexpectedly with large RPZ files.
643 - Fix #840: infinite loop in unbound_munin_ plugin on unowned lockfile.
644 - Fix #841: big local-zone's make it consume large amounts of memory.
646 27 September 2016: Wouter
647 - tag for 1.5.10 release
648 - trunk contains 1.5.11 in development.
649 - Fix dnstap relaying "random" messages instead of resolver/forwarder
650 responses, from Nikolay Edigaryev.
651 - Fix #836: unbound could echo back EDNS options in an error response.
653 20 September 2016: Wouter
654 - iana portlist update.
655 - Fix #835: fix --disable-dsa with nettle verify.
656 - tag for 1.5.10rc1 release.
658 15 September 2016: Wouter
659 - Fix 883: error for duplicate local zone entry.
660 - Test for openssl init_crypto and init_ssl functions.
662 15 September 2016: Ralph
663 - fix potential memory leak in daemon/remote.c and nullpointer
664 dereference in validator/autotrust.
665 - iana portlist update.
667 13 September 2016: Wouter
668 - Silenced flex-generated sign-unsigned warning print with gcc
670 - Fix for new splint on FreeBSD. Fix cast for sockaddr_un.sun_len.
672 9 September 2016: Wouter
673 - Fix #831: workaround for spurious fread_chk warning against petal.c
675 5 September 2016: Ralph
676 - Take configured minimum TTL into consideration when reducing TTL
677 to original TTL from RRSIG.
679 5 September 2016: Wouter
680 - Fix #829: doc of sldns_wire2str_rdata_buf() return value has an
681 off-by-one typo, from Jinmei Tatuya (Infoblox).
682 - Fix incomplete prototypes reported by Dag-Erling Smørgrav.
683 - Fix #828: missing type in access-control-tag-action redirect results
686 2 September 2016: Wouter
687 - Fix compile with openssl 1.1.0 with api=1.1.0.
689 1 September 2016: Wouter
690 - RFC 7958 is now out, updated docs for unbound-anchor.
691 - Fix for compile without warnings with openssl 1.1.0.
692 - Fix #826: Fix refuse_non_local could result in a broken response.
693 - iana portlist update.
695 29 August 2016: Wouter
696 - Fix #777: OpenSSL 1.1.0 compatibility, patch from Sebastian A.
698 - Add default root hints for IPv6 E.ROOT-SERVERS.NET, 2001:500:a8::e.
700 25 August 2016: Ralph
701 - Clarify local-zone-override entry in unbound.conf.5
703 25 August 2016: Wouter
704 - 64bit build option for makedist windows compile, -w64.
706 24 August 2016: Ralph
707 - Fix #820: set sldns_str2wire_rr_buf() dual meaning len parameter
708 in each iteration in find_tag_datas().
709 - unbound.conf.5 entries for define-tag, access-control-tag,
710 access-control-tag-action, access-control-tag-data, local-zone-tag,
711 and local-zone-override.
713 23 August 2016: Wouter
714 - Fix #804: unbound stops responding after outage. Fixes queries
715 that attempt to wait for an empty list of subqueries.
716 - Fix #804: lower num_target_queries for iterator also for failed
719 8 August 2016: Wouter
720 - Note that OPENPGPKEY type is RFC 7929.
722 4 August 2016: Wouter
723 - Fix #807: workaround for possible some "unused" function parameters
724 in test code, from Jinmei Tatuya.
726 3 August 2016: Wouter
727 - use sendmsg instead of sendto for TFO.
730 - Fix #806: wrong comment removed.
733 - nicer ratelimit-below-domain explanation.
736 - Fix #801: missing error condition handling in
737 daemon_create_workers().
738 - Fix #802: workaround for function parameters that are "unused"
740 - Fix #803: confusing (and incorrect) code comment in daemon_cleanup().
743 - Fix typo in unbound.conf.
746 - Fix #798: Client-side TCP fast open fails (Linux).
749 - TCP Fast open patch from Sara Dickinson.
750 - Fixed unbound.doxygen for 1.8.11.
753 - access-control-tag-data implemented. verbose(4) prints tag debug.
756 - Fix dynamic link of anchor-update.exe on windows.
757 - Fix detect of mingw for MXE package build.
758 - Fixes for 64bit windows compile.
759 - Fix #788 for nettle 3.0: Failed to build with Nettle >= 3.0 and
760 --with-libunbound-only --with-nettle.
763 - For #787: prefer-ip6 option for unbound.conf prefers to send
764 upstream queries to ipv6 servers.
765 - Fix #787: outgoing-interface netblock/64 ipv6 option to use linux
766 freebind to use 64bits of entropy for every query with random local
770 - Document always_transparent, always_refuse, always_nxdomain types.
773 - Fix static compile on windows missing gdi32.
776 - Create a pkg-config file for libunbound in contrib.
779 - Fix #784: Build configure assumess that having getpwnam means there
780 is endpwent function available.
781 - Updated repository with newer flex and bison output.
784 - Possibility to specify local-zone type for an acl/tag pair
785 - Possibility to specify (override) local-zone type for a source address
788 - Decrease dp attempts at each QNAME minimisation iteration
791 - Fix tcp timeouts in tv.usec.
794 - TCP_TIMEOUT is specified in milliseconds.
795 - If more than half of tcp connections are in use, a shorter timeout
796 is used (200 msec, vs 2 minutes) to pressure tcp for new connects.
799 - QNAME minimisation unit test for dropped QTYPE=A queries.
802 - Fix 775: unbound-host and unbound-anchor crash on windows, ignore
803 null delete for wsaevent.
804 - Fix spelling in freebind option man page text.
805 - Fix windows link of ssl with crypt32.
806 - Fix 779: Union casting is non-portable.
807 - Fix 780: MAP_ANON not defined in HP-UX 11.31.
808 - Fix 781: prealloc() is an HP-UX system library call.
811 - Use QTYPE=A for QNAME minimisation.
812 - Keep track of number of time-outs when performing QNAME minimisation.
813 Stop minimising when number of time-outs for a QNAME/QTYPE pair is
817 - Fix #778: unbound 1.5.9: -h segfault (null deref).
818 - Fix directory: fix for unbound-checkconf, it restores cwd.
821 - And delete service.conf.shipped on uninstall.
822 - In unbound.conf directory: dir immediately changes to that directory,
823 so that include: file below that is relative to that directory.
824 With chroot, make the directory an absolute path inside chroot.
825 - keep debug symbols in windows build.
826 - do not delete service.conf on windows uninstall.
827 - document directory immediate fix and allow EXECUTABLE syntax in it
831 - Trunk is called 1.5.10 (with previous fixes already in there to 2
833 - Revert fix for NetworkService account on windows due to breakage
835 - Fix that windows install will not overwrite existing service.conf
836 file (and ignore gui config choices if it exists).
839 - Lookup localzones by taglist from acl.
840 - Possibility to lookup local_zone, regardless the taglist.
841 - Added local_zone/taglist/acl unit test.
844 - Fix #773: Non-standard Python location build failure with pyunbound.
845 - Improve threadsafety for openssl 0.9.8 ecdsa dnssec signatures.
848 - Better help text from -h (from Ray Griffith).
849 - access-control-tag config directive.
850 - local-zone-override config directive.
851 - access-control-tag-action and access-control-tag-data config
853 - free acl-tags, acltag-action and acltag-data config lists during
854 initialisation to free up memory for more entries.
857 - Fix to not ignore return value of chown() in daemon startup.
860 - Fix libubound for edns optlist feature.
861 - Fix distinction between free and CRYPTO_free in dsa and ecdsa alloc.
862 - Fix #752: retry resource temporarily unavailable on control pipe.
863 - un-document localzone tags.
864 - tag for release 1.5.9rc1.
865 And this also became release 1.5.9.
866 - Fix (for 1.5.10): Fix unbound-anchor.exe file location defaults to
867 Program Files with (x86) appended.
868 - re-documented localzone tags in example.conf.
871 - Fix windows service to be created run with limited rights, as a
872 network service account, from Mario Turschmann.
873 - compat strsep implementation.
874 - generic edns option parse and store code.
875 - and also generic edns options for upstream messages (and replies).
876 after parse use edns_opt_find(edns.opt_list, LDNS_EDNS_NSID),
877 to insert use edns_opt_append(edns, region, code, len, bindata) on
878 the opt_list passed to send_query, or in edns_opt_inplace_reply.
881 - Fix time in case answer comes from cache in ub_resolve_event().
882 - Attempted fix for #765: _unboundmodule missing for python3.
885 - Fix #770: Small subgroup attack on DH used in unix pipe on localhost
886 if unbound control uses a unix local named pipe.
887 - Document write permission to directory of trust anchor needed.
888 - Fix #768: Unbound Service Sometimes Can Not Shutdown
889 Completely, WER Report Shown Up. Close handle before closing WSA.
892 - Updated patch from Charles Walker.
895 - disable-dnssec-lame-check config option from Charles Walker.
896 - remove memory leak from lame-check patch.
897 - iana portlist update.
900 - Fix #767: Reference to an expired Internet-Draft in
901 harden-below-nxdomain documentation.
904 - No QNAME minimisation fall-back for NXDOMAIN answers from DNSSEC
906 - iana portlist update.
909 - Fix #766: dns64 should synthesize results on timeout/errors.
912 - Fix #761: DNSSEC LAME false positive resolving nic.club.
915 - trunk updated with output of flex 2.6.0.
918 - Fix memory leak in out-of-memory conditions of local zone add.
920 29 April 2016: Wouter
921 - Fix sldns with static checking fixes copied from getdns.
923 28 April 2016: Wouter
924 - Fix #759: 0x20 capsforid no longer checks type PTR, for
925 compatibility with cisco dns guard. This lowers false positives.
927 18 April 2016: Wouter
928 - Fix some malformed reponses to edns queries get fallback to nonedns.
930 15 April 2016: Wouter
931 - cachedb module event handling design.
933 14 April 2016: Wouter
934 - cachedb module framework (empty).
935 - iana portlist update.
937 12 April 2016: Wouter
938 - Fix #753: document dump_requestlist is for first thread.
940 24 March 2016: Wouter
941 - Document permit-small-holddown for 5011 debug.
942 - Fix #749: unbound-checkconf gets SIGSEGV when use against a
943 malformatted conf file.
945 23 March 2016: Wouter
946 - OpenSSL 1.1.0 portability, --disable-dsa configure option.
948 21 March 2016: Wouter
949 - Fix compile of getentropy_linux for SLES11 servicepack 4.
950 - Fix dnstap-log-resolver-response-messages, from Nikolay Edigaryev.
951 - Fix test for openssl to use HMAC_Update for 1.1.0.
952 - acx_nlnetlabs.m4 to v33, with HMAC_Update.
953 - acx_nlnetlabs.m4 to v34, with -ldl -pthread test for libcrypto.
954 - ERR_remove_state deprecated since openssl 1.0.0.
955 - OPENSSL_config is deprecated, removing.
958 - Validate QNAME minimised NXDOMAIN responses.
959 - If QNAME minimisation is enabled, do cache lookup for QTYPE NS in
960 harden-below-nxdomain.
963 - Limit number of QNAME minimisation iterations.
965 17 March 2016: Wouter
966 - Fix #746: Fix unbound sets CD bit on all forwards.
967 If no trust anchors, it'll not set CD bit when forwarding to another
968 server. If a trust anchor, no CD bit on the first attempt to a
969 forwarder, but CD bit thereafter on repeated attempts to get DNSSEC.
970 - iana portlist update.
972 16 March 2016: Wouter
973 - Fix ip-transparent for ipv6 on FreeBSD, thanks to Nick Hibma.
974 - Fix ip-transparent for tcp on freebsd.
976 15 March 2016: Wouter
977 - ip_freebind: yesno option in unbound.conf sets IP_FREEBIND for
978 binding to an IP address while the interface or address is down.
980 14 March 2016: Wouter
981 - Fix warnings in ifdef corner case, older or unknown libevent.
982 - Fix compile for ub_event code with older libev.
984 11 March 2016: Wouter
985 - Remove warning about unused parameter in event_pluggable.c.
986 - Fix libev usage of dispatch return value.
987 - No side effects in tolower() call, in case it is a macro.
988 - For test put free in pluggable api in parenthesis.
990 10 March 2016: Wouter
991 - Fixup backend2str for libev.
993 09 March 2016: Willem
994 - User defined pluggable event API for libunbound
995 - Fixup of compile fix for pluggable event API from P.Y. Adi
998 09 March 2016: Wouter
999 - Updated configure and ltmain.sh.
1000 - Updated L root IPv6 address.
1002 07 March 2016: Wouter
1003 - Fix #747: assert in outnet_serviced_query_stop.
1004 - iana ports fetched via https.
1005 - iana portlist update.
1007 03 March 2016: Wouter
1008 - configure tests for the weak attribute support by the compiler.
1010 02 March 2016: Wouter
1012 - trunk contains 1.5.9 in development.
1013 - iana portlist update.
1014 - Fix #745: unbound.py - idn2dname throws UnicodeError when idnname
1015 contains trailing dot.
1017 24 February 2016: Wouter
1018 - Fix OpenBSD asynclook lock free that gets used later (fix test code).
1019 - Fix that NSEC3 negative cache is used when there is no salt.
1021 23 February 2016: Wouter
1022 - ub_ctx_set_stub() function for libunbound to config stub zones.
1023 - sorted ubsyms.def file with exported libunbound functions.
1025 19 February 2016: Wouter
1026 - Print understandable debug log when unusable DS record is seen.
1027 - load gost algorithm if digest is seen before key algorithm.
1028 - iana portlist update.
1030 17 February 2016: Wouter
1031 - Fix that "make install" fails due to "text file busy" error.
1033 16 February 2016: Wouter
1034 - Set IPPROTO_IP6 for ipv6 sockets otherwise invalid argument error.
1036 15 February 2016: Wouter
1037 - ip-transparent option for FreeBSD with IP_BINDANY socket option.
1038 - wait for sendto to drain socket buffers when they are full.
1040 9 February 2016: Wouter
1041 - Test for type OPENPGPKEY.
1042 - insecure-lan-zones: yesno config option, patch from Dag-Erling
1045 8 February 2016: Wouter
1046 - Fix patch typo in prevuous commit for 734 from Adi Prasaja.
1047 - RR Type CSYNC support RFC 7477, in debug printout and config input.
1048 - RR Type OPENPGPKEY support (draft-ietf-dane-openpgpkey-07).
1050 29 January 2016: Wouter
1051 - Neater cmdline_verbose increment patch from Edgar Pettijohn.
1053 27 January 2016: Wouter
1054 - Made netbsd sendmsg test nonfatal, in case of false positives.
1055 - Fix #741: log message for dnstap socket connection is more clear.
1057 26 January 2016: Wouter
1058 - Fix #734: chown the pidfile if it resides inside the chroot.
1059 - Use arc4random instead of random in tests (because it is
1060 available, possibly as compat, anyway).
1061 - Fix cmsg alignment for argument to sendmsg on NetBSD.
1062 - Fix that unbound complains about unimplemented IP_PKTINFO for
1063 sendmsg on NetBSD (for interface-automatic).
1065 25 January 2016: Wouter
1066 - Fix #738: Swig should not be invoked with CPPFLAGS.
1068 19 January 2016: Wouter
1069 - Squelch 'cannot assign requested address' log messages unless
1070 verbosity is high, it was spammed after network down.
1072 14 January 2016: Wouter
1073 - Fix to simplify empty string checking from Michael McConville.
1074 - iana portlist update.
1076 12 January 2016: Wouter
1077 - Fix #734: Do not log an error when the PID file cannot be chown'ed.
1078 Patch from Simon Deziel.
1080 11 January 2016: Wouter
1081 - Fix test if -pthreads unused to use better grep for portability.
1083 06 January 2016: Wouter
1084 - Fix mingw crosscompile for recent mingw.
1085 - Update aclocal, autoconf output with new versions (1.15, 2.4.6).
1087 05 January 2016: Wouter
1088 - #731: tcp-mss, outgoing-tcp-mss options for unbound.conf, patch
1089 from Daisuke Higashi.
1090 - Support RFC7686: handle ".onion" Special-Use Domain. It is blocked
1091 by default, and can be unblocked with "nodefault" localzone config.
1093 04 January 2016: Wouter
1094 - Define DEFAULT_SOURCE together with BSD_SOURCE when that is defined,
1095 for Linux glibc 2.20.
1096 - Fixup contrib/aaaa-filter-iterator.patch for moved contents in the
1097 source code, so it applies cleanly again. Removed unused variable
1100 15 December 2015: Ralph
1101 - Fix #729: omit use of escape sequences in echo since they are not
1102 portable (unbound-control-setup).
1104 11 December 2015: Wouter
1105 - remove NULL-checks before free, patch from Michael McConville.
1106 - updated ax_pthread.m4 to version 21 with clang support, this
1107 removes a warning from compilation.
1108 - OSX portability, detect if sbrk is deprecated.
1109 - OSX clang, stop -pthread unused during link stage warnings.
1110 - OSX clang new flto check.
1112 10 December 2015: Wouter
1114 - trunk has 1.5.8 in development.
1116 8 December 2015: Wouter
1117 - Fixup 724 for unbound-control.
1119 7 December 2015: Ralph
1120 - Do not minimise forwarded requests.
1122 4 December 2015: Wouter
1123 - Removed unneeded whitespace from example.conf.
1125 3 December 2015: Ralph
1127 - Committed fix to qname minimisation and unit test case for it.
1129 3 December 2015: Wouter
1130 - iana portlist update.
1131 - 1.5.7rc1 prerelease tag.
1133 2 December 2015: Wouter
1134 - Fixup 724: Fix PCA prompt for unbound-service-install.exe.
1135 re-enable stdout printout.
1136 - For 724: Add Changelog to windows binary dist.
1138 1 December 2015: Ralph
1139 - Qname minimisation review fixes
1141 1 December 2015: Wouter
1142 - Fixup 724 fix for fname_after_chroot() calls.
1143 - Remove stdout printout for unbound-service-install.exe
1144 - .gitignore for git users.
1146 30 November 2015: Ralph
1147 - Implemented qname minimisation
1149 30 November 2015: Wouter
1150 - Fix for #724: conf syntax to read files from run dir (on Windows).
1152 25 November 2015: Wouter
1153 - Fix for #720, fix unbound-control-setup windows batch file.
1155 24 November 2015: Wouter
1156 - Fix #720: add windows scripts to zip bundle.
1157 - iana portlist update.
1159 20 November 2015: Wouter
1160 - Added assert on rrset cache correctness.
1161 - Fix that malformed EDNS query gets a response without malformed EDNS.
1163 18 November 2015: Wouter
1164 - newer acx_nlnetlabs.m4.
1165 - spelling fixes from Igor Sobrado Delgado.
1167 17 November 2015: Wouter
1168 - Fix #594. libunbound: optionally use libnettle for crypto.
1169 Contributed by Luca Bruno. Added --with-nettle for use with
1170 --with-libunbound-only.
1171 - refactor nsec3 hash implementation to be more library-portable.
1172 - iana portlist update.
1173 - Fixup DER encoded DSA signatures for libnettle.
1175 16 November 2015: Wouter
1176 - Fix for lenient accept of reverse order DNAME and CNAME.
1178 6 November 2015: Wouter
1179 - Change example.conf: ftp.internic.net to https://www.internic.net
1181 5 November 2015: Wouter
1182 - ACX_SSL_CHECKS no longer adds -ldl needlessly.
1184 3 November 2015: Wouter
1185 - Fix #718: Fix unbound-control-setup with support for env
1186 without HEREDOC bash support.
1188 29 October 2015: Wouter
1189 - patch from Doug Hogan for SSL_OP_NO_SSLvx options.
1190 - Fix #716: nodata proof with empty non-terminals and wildcards.
1192 28 October 2015: Wouter
1193 - Fix checklock testcode for linux threads on exit.
1195 27 October 2015: Wouter
1196 - isblank() compat implementation.
1197 - detect libexpat without xml_StopParser function.
1198 - portability fixes.
1199 - portability, replace snprintf if return value broken.
1201 23 October 2015: Wouter
1202 - Fix #714: Document config to block private-address for IPv4
1203 mapped IPv6 addresses.
1205 22 October 2015: Wouter
1206 - Fix #712: unbound-anchor appears to not fsync root.key.
1208 20 October 2015: Wouter
1210 - trunk tracks development of 1.5.7.
1212 15 October 2015: Wouter
1213 - Fix segfault in the dns64 module in the formaterror error path.
1214 - Fix sldns_wire2str_rdata_scan for malformed RRs.
1215 - tag for 1.5.6rc1 release.
1217 14 October 2015: Wouter
1218 - ANY responses include DNAME records if present, as per Evan Hunt's
1220 - Fix manpage to suggest using SIGTERM to terminate the server.
1222 9 October 2015: Wouter
1223 - Default for ssl-port is port 853, the temporary port assignment
1224 for secure domain name system traffic.
1225 If you used to rely on the older default of port 443, you have
1226 to put a clause in unbound.conf for that. The new value is likely
1227 going to be the standardised port number for this traffic.
1228 - iana portlist update.
1230 6 October 2015: Wouter
1232 - trunk tracks the development of 1.5.6.
1234 28 September 2015: Wouter
1235 - MAX_TARGET_COUNT increased to 64, to fix up sporadic resolution
1237 - tag for 1.5.5rc1 release.
1238 - makedist.sh: pgp sig echo commands.
1240 25 September 2015: Wouter
1241 - Fix unbound-control flush that does not succeed in removing data.
1243 22 September 2015: Wouter
1244 - Fix config globbed include chroot treatment, this fixes reload of
1245 globs (patch from Dag-Erling Smørgrav).
1246 - iana portlist update.
1247 - Fix #702: New IPs for for h.root-servers.net.
1248 - Remove confusion comment from canonical_compare() function.
1249 - Fix #705: ub_ctx_set_fwd() return value mishandled on windows.
1250 - testbound selftest also works in non-debug mode.
1251 - Fix minor error in unbound.conf.5.in
1252 - Fix unbound.conf(5) access-control description for precedence
1255 31 August 2015: Wouter
1256 - changed windows setup compression to be more transparent.
1258 28 August 2015: Wouter
1259 - Fix #697: Get PY_MAJOR_VERSION failure at configure for python
1261 - Feature #699: --enable-pie option to that builds PIE binary.
1262 - Feature #700: --enable-relro-now option that enables full read-only
1265 24 August 2015: Wouter
1266 - Fix deadlock for local data add and zone add when unbound-control
1267 list_local_data printout is interrupted.
1268 - iana portlist update.
1269 - Change default of harden-algo-downgrade to off. This is lenient
1270 for algorithm rollover.
1272 13 August 2015: Wouter
1273 - 5011 implementation does not insist on all algorithms, when
1274 harden-algo-downgrade is turned off.
1275 - Reap the child process that libunbound spawns.
1277 11 August 2015: Wouter
1278 - Fix #694: configure script does not detect LibreSSL 2.2.2
1280 4 August 2015: Wouter
1281 - Document that local-zone nodefault matches exactly and transparent
1282 can be used to release a subzone.
1284 3 August 2015: Wouter
1285 - Document in the manual more text about configuring locally served
1287 - Fix 5011 anchor update timer after reload.
1288 - Fix mktime in unbound-anchor not using UTC.
1290 30 July 2015: Wouter
1291 - please afl-gcc (llvm) for uninitialised variable warning.
1292 - Added permit-small-holddown config to debug fast 5011 rollover.
1294 24 July 2015: Wouter
1295 - Fix #690: Reload fails when so-reuseport is yes after changing
1297 - iana portlist update.
1299 21 July 2015: Wouter
1300 - Fix configure to detect SSL_CTX_set_ecdh_auto.
1301 - iana portlist update.
1303 20 July 2015: Wouter
1304 - Enable ECDHE for servers. Where available, use
1305 SSL_CTX_set_ecdh_auto() for TLS-wrapped server configurations to
1306 enable ECDHE. Otherwise, manually offer curve p256.
1307 Client connections should automatically use ECDHE when available.
1308 (thanks Daniel Kahn Gillmor)
1310 18 July 2015: Willem
1311 - Allow certificate chain files to allow for intermediate certificates.
1312 (thanks Daniel Kahn Gillmor)
1314 13 July 2015: Wouter
1315 - makedist produces sha1 and sha256 files for created binaries too.
1319 - trunk has 1.5.5 in development.
1320 - Fix #681: Setting forwarders with unbound-control forward
1321 implicitly turns on forward-first.
1323 29 June 2015: Wouter
1324 - iana portlist update.
1325 - Fix alloc with log for allocation size checks.
1327 26 June 2015: Wouter
1328 - Fix #677 Fix DNAME responses from cache that failed internal chain
1330 - iana portlist update.
1332 22 June 2015: Wouter
1333 - Fix #677 Fix CNAME corresponding to a DNAME was checked incorrectly
1334 and was therefore always synthesized (thanks to Valentin Dietrich).
1337 - RFC 7553 RR type URI support, is now enabled by default.
1340 - Fix #674: Do not free pointers given by getenv.
1343 - Fix that unparseable error responses are ratelimited.
1344 - SOA negative TTL is capped at minimumttl in its rdata section.
1345 - cache-max-negative-ttl config option, default 3600.
1348 - Document that ratelimit works with unbound-control set_option.
1351 - iana portlist update.
1352 - documentation proposes ratelimit of 1000 (closer to what upstream
1353 servers expect from us).
1356 - DLV is going to be decommissioned. Advice to stop using it, and
1357 put text in the example configuration and man page to that effect.
1360 - Change syntax of particular validator error to be easier for
1361 machine parse, swap rrset and ip adres info so it looks like:
1362 validation failure <www.example.nl. TXT IN>: signature crypto
1363 failed from 2001:DB8:7:bba4::53 for <*.example.nl. NSEC IN>
1366 - caps-whitelist in unbound.conf allows whitelist of loadbalancers
1367 that cannot work with caps-for-id or its fallback.
1369 30 April 2015: Wouter
1370 - Unit test for type ANY synthesis.
1372 22 April 2015: Wouter
1373 - Removed contrib/unbound_unixsock.diff, because it has been
1374 integrated, use control-interface: /path in unbound.conf.
1375 - iana portlist update.
1377 17 April 2015: Wouter
1378 - Synthesize ANY responses from cache. Does not search exhaustively,
1379 but MX,A,AAAA,SOA,NS also CNAME.
1380 - Fix leaked dns64prefix configuration string.
1382 16 April 2015: Wouter
1383 - Add local-zone type inform_deny, that logs query and drops answer.
1384 - Ratelimit does not apply to prefetched queries, and ratelimit-factor
1385 is default 10. Repeated normal queries get resolved and with
1386 prefetch stay in the cache.
1387 - Fix bug#664: libunbound python3 related fixes (from Tomas Hozza)
1388 Use print_function also for Python2.
1389 libunbound examples: produce sorted output.
1390 libunbound-Python: libldns is not used anymore.
1391 Fix issue with Python 3 mapping of FILE* using file_py3.i from ldns.
1393 10 April 2015: Wouter
1394 - unbound-control ratelimit_list lists high rate domains.
1395 - ratelimit feature, ratelimit: 100, or some sensible qps, can be
1396 used to turn it on. It ratelimits recursion effort per zone.
1397 For particular names you can configure exceptions in unbound.conf.
1398 - Fix that get_option for cache-sizes does not print double newline.
1399 - Fix#663: ssl handshake fails when using unix socket because dh size
1402 8 April 2015: Wouter
1403 - Fix crash in dnstap: Do not try to log TCP responses after timeout.
1405 7 April 2015: Wouter
1406 - Libunbound skips dos-line-endings from etc/hosts.
1407 - Unbound exits with a fatal error when the auto-trust-anchor-file
1408 fails to be writable. This is seconds after startup. You can
1409 load a readonly auto-trust-anchor-file with trust-anchor-file.
1410 The file has to be writable to notice the trust anchor change,
1411 without it, a trust anchor change will be unnoticed and the system
1412 will then become inoperable.
1413 - unbound-control list_insecure command shows the negative trust
1414 anchors currently configured, patch from Jelte Jansen.
1416 2 April 2015: Wouter
1417 - Fix #660: Fix interface-automatic broken in the presence of
1420 26 March 2015: Wouter
1421 - remote.c probedelay line is easier to read.
1422 - rename ldns subdirectory to sldns to avoid name collision.
1424 25 March 2015: Wouter
1425 - Fix #657: libunbound(3) recommends deprecated
1426 CRYPTO_set_id_callback.
1427 - If unknown trust anchor algorithm, and libressl is used, error
1428 message encourages upgrade of the libressl package.
1430 23 March 2015: Wouter
1431 - Fix segfault on user not found at startup (from Maciej Soltysiak).
1433 20 March 2015: Wouter
1434 - Fixed to add integer overflow checks on allocation (defense in depth).
1436 19 March 2015: Wouter
1437 - Add ip-transparent config option for bind to non-local addresses.
1439 17 March 2015: Wouter
1440 - Use reallocarray for integer overflow protection, patch submitted
1441 by Loganaden Velvindron.
1443 16 March 2015: Wouter
1444 - Fixup compile on cygwin, more portable openssl thread id.
1446 12 March 2015: Wouter
1447 - Updated default keylength in unbound-control-setup to 3k.
1449 10 March 2015: Wouter
1450 - Fix lintian warning in unbound-checkconf man page (from Andreas
1452 - print svnroot when building windows dist.
1453 - iana portlist update.
1454 - Fix warning on sign compare in getentropy_linux.
1456 9 March 2015: Wouter
1457 - Fix #644: harden-algo-downgrade option, if turned off, fixes the
1458 reported excessive validation failure when multiple algorithms
1459 are present. It allows the weakest algorithm to validate the zone.
1460 - iana portlist update.
1462 5 March 2015: Wouter
1463 - contrib/unbound_smf22.tar.gz: Solaris SMF installation/removal
1464 scripts. Contributed by Yuri Voinov.
1465 - Document that incoming-num-tcp increase is good for large servers.
1466 - stats reports tcp usage, of incoming-num-tcp buffers.
1468 4 March 2015: Wouter
1469 - Patch from Brad Smith that syncs compat/getentropy_linux with
1470 OpenBSD's version (2015-03-04).
1471 - 0x20 fallback improved: servfail responses do not count as missing
1472 comparisons (except if all responses are errors),
1473 inability to find nameservers does not fail equality comparisons,
1474 many nameservers does not try to compare more than max-sent-count,
1475 parse failures start 0x20 fallback procedure.
1476 - store caps_response with best response in case downgrade response
1477 happens to be the last one.
1478 - Document windows 8 tests.
1480 3 March 2015: Wouter
1482 [ This became 1.5.3 on 10 March, trunk is 1.5.4 in development ]
1484 2 March 2015: Wouter
1485 - iana portlist update.
1487 20 February 2015: Wouter
1488 - Use the getrandom syscall introduced in Linux 3.17 (from Heiner
1490 - Fix #645 Portability to Solaris 10, use AF_LOCAL.
1491 - Fix #646 Portability to Solaris, -lrt for getentropy_solaris.
1492 - Fix #647 crash in 1.5.2 because pwd.db no longer accessible after
1495 19 February 2015: Wouter
1496 - 1.5.2 release tag.
1497 - svn trunk contains 1.5.3 under development.
1499 13 February 2015: Wouter
1500 - Fix #643: doc/example.conf.in: unnecessary whitespace.
1502 12 February 2015: Wouter
1505 11 February 2015: Wouter
1506 - iana portlist update.
1508 10 February 2015: Wouter
1509 - Fix scrubber with harden-glue turned off to reject NS (and other
1510 not-address) records.
1512 9 February 2015: Wouter
1513 - Fix validation failure in case upstream forwarder (ISC BIND) does
1514 not have the same trust anchors and decides to insert unsigned NS
1515 record in authority section.
1517 2 February 2015: Wouter
1518 - infra-cache-min-rtt patch from Florian Riehm, for expected long
1519 uplink roundtrip times.
1521 30 January 2015: Wouter
1522 - Fix 0x20 capsforid fallback to omit gratuitous NS and additional
1524 - Portability fix for Solaris ('sun' is not usable for a variable).
1526 29 January 2015: Wouter
1527 - Fix pyunbound byte string representation for python3.
1529 26 January 2015: Wouter
1530 - Fix unintended use of gcc extension for incomplete enum types,
1531 compile with pedantic c99 compliance (from Daniel Dickman).
1533 23 January 2015: Wouter
1534 - windows port fixes, no AF_LOCAL, no chown, no chmod(grp).
1536 16 January 2015: Wouter
1537 - unit test for local unix connection. Documentation and log_addr
1538 does not inspect port for AF_LOCAL.
1539 - unbound-checkconf -f prints chroot with pidfile path.
1541 13 January 2015: Wouter
1542 - iana portlist update.
1544 12 January 2015: Wouter
1545 - Cast sun_len sizeof to socklen_t.
1546 - Fix pyunbound ord call, portable for python 2 and 3.
1548 7 January 2015: Wouter
1549 - Fix warnings in pythonmod changes.
1551 6 January 2015: Wouter
1552 - iana portlist update.
1553 - patch for remote control over local sockets, from Dag-Erling
1554 Smorgrav, Ilya Bakulin. Use control-interface: /path/sock and
1555 control-use-cert: no.
1556 - Fixup that patch and uid lookup (only for daemon).
1557 - coded the default of control-use-cert, to yes.
1559 5 January 2015: Wouter
1560 - getauxval test for ppc64 linux compatibility.
1561 - make strip works for unbound-host and unbound-anchor.
1562 - patch from Stephane Lapie that adds to the python API, that
1563 exposes struct delegpt, and adds the find_delegation function.
1564 - print query name when max target count is exceeded.
1565 - patch from Stuart Henderson that fixes DESTDIR in
1566 unbound-control-setup for installs where config is not in
1567 the prefix location.
1568 - Fix #634: fix fail to start on Linux LTS 3.14.X, ignores missing
1569 IP_MTU_DISCOVER OMIT option (fix from Remi Gacogne).
1570 - Updated contrib warmup.cmd/sh to support two modes - load
1571 from pre-defined list of domains or (with filename as argument)
1572 load from user-specified list of domains, and updated contrib
1573 unbound_cache.sh/cmd to support loading/save/reload cache to/from
1574 default path or (with secondary argument) arbitrary path/filename,
1576 - Patch from Philip Paeps to contrib/unbound_munin_ that uses
1577 type ABSOLUTE. Allows munin.conf: [idleserver.example.net]
1578 unbound_munin_hits.graph_period minute
1580 9 December 2014: Wouter
1581 - svn trunk has 1.5.2 in development.
1582 - config.guess and config.sub update from libtoolize.
1583 - local-zone: example.com inform makes unbound log a message with
1584 client IP for queries in that zone. Eg. for finding infected hosts.
1586 8 December 2014: Wouter
1587 - Fix CVE-2014-8602: denial of service by making resolver chase
1588 endless series of delegations.
1590 1 December 2014: Wouter
1591 - Fix bug#632: unbound fails to build on AArch64, protects
1592 getentropy compat code from calling sysctl if it is has been removed.
1594 29 November 2014: Wouter
1595 - Add include to getentropy_linux.c, hopefully fixing debian build.
1597 28 November 2014: Wouter
1598 - Fix makefile for build from noexec source tree.
1600 26 November 2014: Wouter
1601 - Fix libunbound undefined symbol errors for main.
1602 Referencing main does not seem to be possible for libunbound.
1604 24 November 2014: Wouter
1605 - Fix log at high verbosity and memory allocation failure.
1606 - iana portlist update.
1608 21 November 2014: Wouter
1609 - Fix crash on multiple thread random usage on systems without
1612 20 November 2014: Wouter
1613 - fix compat/getentropy_win.c check if CryptGenRandom works and no
1614 immediate exit on windows.
1616 19 November 2014: Wouter
1617 - Fix cdflag dns64 processing.
1619 18 November 2014: Wouter
1620 - Fix that CD flag disables DNS64 processing, returning the DNSSEC
1622 - iana portlist update.
1624 17 November 2014: Wouter
1625 - Fix #627: SSL_CTX_load_verify_locations return code not properly
1628 14 November 2014: Wouter
1629 - parser with bison 2.7
1631 13 November 2014: Wouter
1632 - Patch from Stephane Lapie for ASAHI Net that implements aaaa-filter,
1633 added to contrib/aaaa-filter-iterator.patch.
1635 12 November 2014: Wouter
1636 - trunk has 1.5.1 in development.
1637 - Patch from Robert Edmonds to build pyunbound python module
1638 differently. No versioninfo, with -shared and without $(LIBS).
1639 - Patch from Robert Edmonds fixes hyphens in unbound-anchor man page.
1640 - Removed 'increased limit open files' log message that is written
1641 to console. It is only written on verbosity 4 and higher.
1642 This keeps system bootup console cleaner.
1643 - Patch from James Raftery, always print stats for rcodes 0..5.
1645 11 November 2014: Wouter
1646 - iana portlist update.
1647 - Fix bug where forward or stub addresses with same address but
1648 different port number were not tried.
1649 - version number in svn trunk is 1.5.0
1651 - review fix from Ralph.
1653 7 November 2014: Wouter
1654 - dnstap fixes by Robert Edmonds:
1655 dnstap/dnstap.m4: cosmetic fixes
1656 dnstap/: Remove compiled protoc-c output files
1657 dnstap/dnstap.m4: Error out if required libraries are not found
1658 dnstap: Fix ProtobufCBufferSimple usage that is incorrect as of
1660 dnstap/: Adapt to API changes in latest libfstrm (>= 0.2.0)
1662 4 November 2014: Wouter
1663 - Add ub_ctx_add_ta_autr function to add a RFC5011 automatically
1664 tracked trust anchor to libunbound.
1665 - Redefine internal minievent symbols to unique symbols that helps
1666 linking on platforms where the linker leaks names across modules.
1668 27 October 2014: Wouter
1669 - Disabled use of SSLv3 in remote-control and ssl-upstream.
1670 - iana portlist update.
1672 16 October 2014: Wouter
1673 - Documented dns64 configuration in unbound.conf man page.
1675 13 October 2014: Wouter
1676 - Fix #617: in ldns in unbound, lowercase WKS services.
1677 - Fix ctype invocation casts.
1679 10 October 2014: Wouter
1680 - Fix unbound-checkconf check for module config with dns64 module.
1681 - Fix unbound capsforid fallback, it ignores TTLs in comparison.
1683 6 October 2014: Wouter
1684 - Fix #614: man page variable substitution bug.
1685 6 October 2014: Willem
1686 - Whitespaces after $ORIGIN are not part of the origin dname (ldns).
1687 - $TTL's value starts at position 5 (ldns).
1689 1 October 2014: Wouter
1690 - fix #613: Allow tab ws in var length last rdfs (in ldns str2wire).
1692 29 September 2014: Wouter
1693 - Fix #612: create service with service.conf in present directory and
1695 - Fix for mingw compile openssl ranlib.
1697 25 September 2014: Wouter
1698 - updated configure and aclocal with newer autoconf 1.13.
1700 22 September 2014: Wouter
1701 - Fix swig and python examples for Python 3.x.
1702 - Fix for mingw compile with openssl-1.0.1i.
1704 19 September 2014: Wouter
1705 - improve python configuration detection to build on Fedora 22.
1707 18 September 2014: Wouter
1708 - patches to also build with Python 3.x (from Pavel Simerda).
1710 16 September 2014: Wouter
1711 - Fix tcp timer waiting list removal code.
1712 - iana portlist update.
1713 - Updated the TCP_BACLOG from 5 to 256, so that the tcp accept queue
1714 is longer and more tcp connections can be handled.
1716 15 September 2014: Wouter
1717 - Fix unit test for CDS typecode.
1719 5 September 2014: Wouter
1720 - type CDS and CDNSKEY types in sldns.
1722 25 August 2014: Wouter
1723 - Fixup checklock code for log lock and its mutual initialization
1725 - iana portlist update.
1726 - Removed necessity for pkg-config from the dnstap.m4, new are
1727 the --with-libfstrm and --with-protobuf-c configure options.
1729 19 August 2014: Wouter
1730 - Update unbound manpage with more explanation (from Florian Obser).
1732 18 August 2014: Wouter
1733 - Fix #603: unbound-checkconf -o <option> should skip verification
1735 - iana portlist update.
1736 - Fixup doc/unbound.doxygen to remove obsolete 1.8.7 settings.
1738 5 August 2014: Wouter
1739 - dnstap support, with a patch from Farsight Security, written by
1740 Robert Edmonds. The --enable-dnstap needs libfstrm and protobuf-c.
1741 It is BSD licensed (see dnstap/dnstap.c).
1742 Building with --enable-dnstap needs pkg-config with this patch.
1743 - Noted dnstap in doc/README and doc/CREDITS.
1744 - Changes to the dnstap patch.
1746 - dnstap/dnstap_config.h should not have been added to the repo,
1747 because is it generated.
1749 1 August 2014: Wouter
1750 - Patch add msg, rrset, infra and key cache sizes to stats command
1751 from Maciej Soltysiak.
1752 - iana portlist update.
1754 31 July 2014: Wouter
1755 - DNS64 from Viagenie (BSD Licensed), written by Simon Perrault.
1756 Initial commit of the patch from the FreeBSD base (with its fixes).
1757 This adds a module (for module-config in unbound.conf) dns64 that
1758 performs DNS64 processing, see README.DNS64.
1759 - Changes from DNS64:
1760 strcpy changed to memmove.
1761 arraybound check fixed from prefix_net/8/4 to prefix_net/8+4.
1762 allocation of result consistently in the correct region.
1763 time_t is now used for ttl in unbound (since the patch's version).
1764 - testdata/dns64_lookup.rpl for unit test for dns64 functionality.
1766 29 July 2014: Wouter
1767 - Patch from Dag-Erling Smorgrav that implements feature, unbound -dd
1768 does not fork in the background and also logs to stderr.
1770 21 July 2014: Wouter
1771 - Fix endian.h include for OpenBSD.
1773 16 July 2014: Wouter
1774 - And Fix#596: Bail out of unbound-control dump_infra when ssl
1777 15 July 2014: Wouter
1778 - Fix #596: Bail out of unbound-control list_local_zones when ssl
1780 - iana portlist update.
1782 13 July 2014: Wouter
1783 - Configure tests if main can be linked to from getentropy compat.
1785 12 July 2014: Wouter
1786 - Fix getentropy compat code, function refs were not portable.
1787 - Fix to check openssl version number only for OpenSSL.
1788 - LibreSSL provides compat items, check for that in configure.
1789 - Fix bug in fix for log locks that caused deadlock in signal handler.
1790 - update compat/getentropy and arc4random to the most recent ones from OpenBSD.
1792 11 July 2014: Matthijs
1793 - fake-rfc2553 patch (thanks Benjamin Baier).
1795 11 July 2014: Wouter
1796 - arc4random in compat/ and getentropy, explicit_bzero, chacha for
1797 dependencies, from OpenBSD. arc4_lock and sha512 in compat.
1798 This makes arc4random available on all platforms, except when
1799 compiled with LIBNSS (it uses libNSS crypto random).
1800 - fix strptime implicit declaration error on OpenBSD.
1801 - arc4random, getentropy and explicit_bzero compat for Windows.
1804 - Fix #593: segfault or crash upon rotating logfile.
1808 - signit tool fixup for compile with libldns library.
1809 - iana portlist updated.
1811 27 June 2014: Wouter
1812 - so-reuseport is available on BSDs(such as FreeBSD 10) and OS/X.
1814 26 June 2014: Wouter
1815 - unbound-control status reports if so-reuseport was successful.
1816 - iana portlist updated.
1818 24 June 2014: Wouter
1819 - Fix caps-for-id fallback, and added fallback attempt when servers
1820 drop 0x20 perturbed queries.
1821 - Fixup testsetup for VM tests (run testcode/run_vm.sh).
1823 17 June 2014: Wouter
1824 - iana portlist updated.
1827 - Add AAAA for B root server to default root hints.
1830 - Remove unused define from iterator.h
1833 - Fixup sldns_enum_edns_option typedef definition.
1836 - Code cleanup patch from Dag-Erling Smorgrav, with compiler issue
1837 fixes from FreeBSD's copy of Unbound, he notes:
1838 Generate unbound-control-setup.sh at build time so it respects
1839 prefix and sysconfdir from the configure script. Also fix the
1840 umask to match the comment, and the comment to match the umask.
1841 Add const and static where needed. Use unions instead of
1842 playing pointer poker. Move declarations that are needed in
1843 multiple source files into a shared header. Move sldns_bgetc()
1844 from parse.c to buffer.c where it belongs. Introduce a new
1845 header file, worker.h, which declares the callbacks that
1846 all workers must define. Remove those declarations from
1847 libworker.h. Include the correct headers in the correct places.
1848 Fix a few dummy callbacks that don't match their prototype.
1849 Fix some casts. Hide the sbrk madness behind #ifdef HAVE_SBRK.
1850 Remove a useless printf which breaks reproducible builds.
1851 Get rid of CONFIGURE_{TARGET,DATE,BUILD_WITH} now that they're
1852 no longer used. Add unbound-control-setup.sh to the list of
1853 generated files. The prototype for libworker_event_done_cb()
1854 needs to be moved from libunbound/libworker.h to
1855 libunbound/worker.h.
1856 - Fixup out-of-directory compile with unbound-control-setup.sh.in.
1860 - unbound-host -D enabled dnssec and reads root trust anchor from
1861 the default root key file that was compiled in.
1864 - Feature, unblock-lan-zones: yesno that you can use to make unbound
1865 perform 10.0.0.0/8 and other reverse lookups normally, for use if
1866 unbound is running service for localhost on localhost.
1869 - Updated create_unbound_ad_servers and unbound_cache scripts from
1870 Yuri Voinov in the source/contrib directory. Added
1871 warmup.cmd (and .sh): warm up the DNS cache with your MRU domains.
1874 - Implement draft-ietf-dnsop-rfc6598-rfc6303-01.
1875 - iana portlist updated.
1878 - Contrib windows scripts from Yuri Voinov added to src/contrib:
1879 create_unbound_ad_servers.cmd: enters anti-ad server lists.
1880 unbound_cache.cmd: saves and loads the cache.
1881 - Added unbound-control-setup.cmd from Yuri Voinov to the windows
1882 unbound distribution set. It requires openssl installed in %PATH%.
1885 - Change MAX_SENT_COUNT from 16 to 32 to resolve some cases easier.
1888 - More #567: remove : from output of stub and forward lists, this is
1891 29 April 2014: Wouter
1892 - iana portlist updated.
1893 - Add unbound-control flush_negative that flushed nxdomains, nodata,
1894 and errors from the cache. For dnssec-trigger and NetworkManager,
1895 fixes cases where network changes have localdata that was already
1896 negatively cached from the previous network.
1898 23 April 2014: Wouter
1899 - Patch from Jeremie Courreges-Anglas to use arc4random_uniform
1900 if available on the OS, it gets entropy from the OS.
1902 15 April 2014: Wouter
1903 - Fix compile with libevent2 on FreeBSD.
1905 11 April 2014: Wouter
1906 - Fix #502: explain that do-ip6 disable does not stop AAAA lookups,
1907 but it stops the use of the ipv6 transport layer for DNS traffic.
1908 - iana portlist updated.
1910 10 April 2014: Wouter
1911 - iana portlist updated.
1912 - Patch from Hannes Frederic Sowa for Linux 3.15 fragmentation
1913 option for DNS fragmentation defense.
1914 - Document that dump_requestlist only prints queries from thread 0.
1915 - unbound-control stats prints num.query.tcpout with number of TCP
1916 outgoing queries made in the previous statistics interval.
1917 - Fix #567: unbound lists if forward zone is secure or insecure with
1918 +i annotation in output of list_forwards, also for list_stubs
1919 (for NetworkManager integration.)
1920 - Fix #554: use unsigned long to print 64bit statistics counters on
1922 - Fix #558: failed prefetch lookup does not remove cached response
1923 but delays next prefetch (in lieu of caching a SERVFAIL).
1924 - Fix #545: improved logging, the ip address of the error is printed
1925 on the same log-line as the error.
1927 8 April 2014: Wouter
1928 - Fix #574: make test fails on Ubuntu 14.04. Disabled remote-control
1929 in testbound scripts.
1930 - iana portlist updated.
1932 7 April 2014: Wouter
1933 - C.ROOT-SERVERS.NET has an IPv6 address, and we updated the root
1934 hints (patch from Anand Buddhdev).
1935 - Fix #572: Fix unit test failure for systems with different
1938 28 March 2014: Wouter
1939 - Fix #569: do_tcp is do-tcp in unbound.conf man page.
1941 25 March 2014: Wouter
1942 - Patch from Stuart Henderson to build unbound-host man from .1.in.
1944 24 March 2014: Wouter
1945 - Fix print filename of encompassing config file on read failure.
1947 12 March 2014: Wouter
1949 - trunk has 1.4.23 in development.
1951 10 March 2014: Wouter
1952 - Fix bug#561: contrib/cacti plugin did not report SERVFAIL rcodes
1953 because of spelling. Patch from Chris Coates.
1955 27 February 2014: Wouter
1958 21 February 2014: Wouter
1959 - iana portlist updated.
1961 20 February 2014: Matthijs
1962 - Be lenient when a NSEC NameError response with RCODE=NXDOMAIN is
1963 received. This is okay according 4035, but not after revising
1964 existence in 4592. NSEC empty non-terminals exist and thus the
1965 RCODE should have been NOERROR. If this occurs, and the RRsets
1966 are secure, we set the RCODE to NOERROR and the security status
1967 of the response is also considered secure.
1969 14 February 2014: Wouter
1970 - Works on Minix (3.2.1).
1972 11 February 2014: Wouter
1973 - Fix parse of #553(NSD) string in sldns, quotes without spaces.
1975 7 February 2014: Wouter
1976 - iana portlist updated.
1977 - add body to ifstatement if locks disabled.
1978 - add TXT string"string" test case to unit test.
1979 - Fix #551: License change "Regents" to "Copyright holder", matching
1980 the BSD license on opensource.org.
1982 6 February 2014: Wouter
1983 - sldns has type HIP.
1984 - code documentation on the module interface.
1986 5 February 2014: Wouter
1987 - Fix sldns parse tests on osx.
1989 3 February 2014: Wouter
1990 - Detect libevent2 install automatically by configure.
1991 - Fixup link with lib/event2 subdir.
1992 - Fix parse in sldns of quoted parenthesized text strings.
1994 31 January 2014: Wouter
1995 - unit test for ldns wire to str and back with zones, root, nlnetlabs
1997 - Fix for hex to string in unknown, atma and nsap.
1998 - fixup nss compile (no ldns in it).
1999 - fixup warning in unitldns
2000 - fixup WKS and rdata type service to print unsigned because strings
2001 are not portable; they cannot be read (for sure) on other computers.
2002 - fixup type EUI48 and EUI64, type APL and type IPSECKEY in string
2005 30 January 2014: Wouter
2006 - delay-close does not act if there are udp-wait queries, so that
2007 it does not make a socketdrain DoS easier.
2009 28 January 2014: Wouter
2010 - iana portlist updated.
2011 - iana portlist test updated so it does not touch the source
2012 if there are no changes.
2013 - delay-close: msec option that delays closing ports for which
2014 the UDP reply has timed out. Keeps the port open, only accepts
2015 the correct reply. This correct reply is not used, but the port
2016 is open so that no port-denied ICMPs are generated.
2018 27 January 2014: Wouter
2019 - reuseport is attempted, then fallback to without on failure.
2021 24 January 2014: Wouter
2022 - Change unbound-event.h to use void* buffer, length idiom.
2023 - iana portlist updated.
2024 - unbound-event.h is installed if you configure --enable-event-api.
2025 - speed up unbound (reports say it could be up to 10%), by reducing
2026 lock contention on localzones.lock. It is changed to an rwlock.
2027 - so-reuseport: yesno option to distribute queries evenly over
2028 threads on Linux (Thanks Robert Edmonds).
2031 21 January 2014: Wouter
2032 - Fix #547: no trustanchor written if filesystem full, fclose checked.
2034 17 January 2014: Wouter
2035 - Fix isprint() portability in sldns, uses unsigned int.
2036 - iana portlist updated.
2038 16 January 2014: Wouter
2039 - fix #544: Fixed +i causes segfault when running with module conf
2041 - Windows port, adjust %lld to %I64d, and warning in win_event.c.
2043 14 January 2014: Wouter
2044 - iana portlist updated.
2047 - Fix bug in cachedump that uses sldns.
2048 - update pythonmod for ldns_ to sldns_ name change.
2051 - Fix sldns to use sldns_ prefix for all ldns_ variables.
2052 - Fix windows compile to compile with sldns.
2055 - Fix sldns to make globals use sldns_ prefix. This fixes
2056 linking with libldns that uses global variables ldns_ .
2059 - Fix bug#537: compile python plugin without ldns library.
2062 - Fix bug#536: acl_deny_non_local and refuse_non_local added.
2065 - Patch from Neel Goyal to fix async id assignment if callback
2066 is called by libunbound in the mesh attach.
2067 - Accept ip-address: as an alternative for interface: for
2068 consistency with nsd.conf syntax.
2071 - Patch from Neel Goyal to fix callback in libunbound.
2074 - if configured --with-libunbound-only fix make install.
2077 - Fix #531: Set SO_REUSEADDR so that the wildcard interface and a
2078 more specific interface port 53 can be used at the same time, and
2079 one of the daemons is unbound.
2080 - iana portlist update.
2081 - separate ldns into core ldns inside ldns/ subdirectory. No more
2082 --with-ldns is needed and unbound does not rely on libldns.
2083 - portability fixes for new USE_SLDNS ldns subdir codebase.
2086 - Patch from Neel Goyal: Add an API call to set an event base on an
2087 existing ub_ctx. This basically just destroys the current worker and
2088 sets the event base to the current. And fix a deadlock in
2089 ub_resolve_event – the cfglock is held when libworker_create is
2090 called. This ends up trying to acquire the lock again in
2091 context_obtain_alloc in the call chain.
2092 - Fix #528: if very high logging (4 or more) segfault on allow_snoop.
2095 - unbound-event.h is installed if configured --with-libevent. It
2096 contains low-level library calls, that use libevent's event_base
2097 and an ldns_buffer for the wire return packet to perform async
2098 resolution in the client's eventloop.
2101 - 1.4.21 tag created.
2102 - trunk has 1.4.22 number inside it.
2103 - iana portlist updated.
2104 - acx_nlnetlabs.m4 to 26; improve FLTO help text.
2107 - Fix#524: max-udp-size not effective to non-EDNS0 queries, from
2111 - MIN_TTL and MAX_TTL also in time_t.
2112 - tag 1.4.21rc1 made again.
2115 - More fixes for bug#519: for the threaded case test if the bg
2116 thread has been killed, on ub_ctx_delete, to avoid hangs.
2119 - more fixes that I overlooked.
2120 - review fixes from Willem.
2123 - Fix#520: Errors found by static analysis from Tomas Hozza(redhat).
2126 - Fix for 2038, with time_t instead of uint32_t.
2129 - Fix#519 ub_ctx_delete may hang in some scenarios (libunbound).
2132 - Fix uninit variable in fix#516.
2135 - Fix#516 dnssec lameness detection for answers that are improper.
2141 - Fix#512 memleak in testcode for testbound (if it fails).
2142 - Fix#512 NSS returned arrays out of setup function to be statics.
2145 - max include of 100.000 files (depth and globbed at one time).
2146 This is to preserve system memory in bug cases, or endless cases.
2147 - iana portlist updated.
2150 - streamtcp man page, contributed by Tomas Hozza.
2151 - iana portlist updated.
2152 - libunbound documentation on how to avoid openssl race conditions.
2155 - Squelch sendto-permission denied errors when the network is
2156 not connected, to avoid spamming syslog.
2157 - configure --disable-flto option (from Robert Edmonds).
2160 - Fix for const string literals in C++ for libunbound, from Karel
2162 - iana portlist updated.
2165 - Fixup manpage syntax.
2168 - get_option and set_option support for log-time-ascii, python-script
2169 val-sig-skew-min and val-sig-skew-max. log-time-ascii takes effect
2170 immediately. The others are mostly useful for libunbound users.
2173 - get_option, set_option, unbound-checkconf -o and libunbound
2174 getoption and setoption support cache-min-ttl and cache-max-ttl.
2177 - Fix#501: forward-first does not recurse, when forward name is ".".
2178 - iana portlist update.
2179 - Max include depth is unlimited.
2182 - Update acx_pthreads.m4 to ax_pthreads.4 (2013-03-29), and apply
2183 patch to it to not fail when -Werror is also specified, from the
2185 - iana portlist update.
2188 - Explain bogus and secure flags in libunbound more.
2191 - Fix#499 use-after-free in out-of-memory handling code (thanks Jake
2193 - Fix#500 use on non-initialised values on socket bind failures.
2196 - Fix round-robin doesn't work with some Windows clients (from Ilya
2200 - update acx_nlnetlabs.m4 to v23, sleep w32 fix.
2202 26 April 2013: Wouter
2203 - add unbound-control insecure_add and insecure_remove for the
2204 administration of negative trust anchors.
2206 25 April 2013: Wouter
2207 - Implement max-udp-size config option, default 4096 (thanks
2209 - Robust checks on dname validity from rdata for dname compare.
2210 - updated iana portlist.
2212 19 April 2013: Wouter
2213 - Fixup snprintf return value usage, fixed libunbound_get_option.
2215 18 April 2013: Wouter
2216 - fix bug #491: pick program name (0th argument) as syslog identity.
2217 - own implementation of compat/snprintf.c.
2219 15 April 2013: Wouter
2220 - Fix so that for a configuration line of include: "*.conf" it is not
2221 an error if there are no files matching the glob pattern.
2222 - unbound-anchor review: BIO_write can return 0 successfully if it
2223 has successfully appended a zero length string.
2225 11 April 2013: Wouter
2226 - Fix queries leaking up for stubs and forwards, if the configured
2227 nameservers all fail to answer.
2229 10 April 2013: Wouter
2230 - code improve for minimal responses, small speed increase.
2232 9 April 2013: Wouter
2233 - updated iana portlist.
2234 - Fix crash in previous private address fixup of 22 March.
2236 28 March 2013: Wouter
2237 - Make reverse zones easier by documenting the nodefault statements
2238 commented-out in the example config file.
2240 26 March 2013: Wouter
2241 - more fixes to lookup3.c endianness detection.
2243 25 March 2013: Wouter
2244 - #492: Fix endianness detection, revert to older lookup3.c detection
2245 and put new detect lines after previous tests, to avoid regressions
2246 but allow new detections to succeed.
2247 And add detection for machine/endian.h to it.
2249 22 March 2013: Wouter
2250 - Fix resolve of names that use a mix of public and private addresses.
2251 - iana portlist update.
2252 - Fix makedist for new svn for -d option.
2253 - unbound.h header file has UNBOUND_VERSION_MAJOR define.
2254 - Fix windows RSRC version for long version numbers.
2256 21 March 2013: Wouter
2259 - committed libunbound version 4:1:2 for binary API updated in 1.4.20
2260 - install copy of unbound-control.8 man page for unbound-control-setup
2262 14 March 2013: Wouter
2263 - iana portlist update.
2266 12 March 2013: Wouter
2267 - Fixup makedist.sh for windows compile.
2269 11 March 2013: Wouter
2270 - iana portlist update.
2271 - testcode/ldns-testpkts.c check for makedist is informational.
2273 15 February 2013: Wouter
2274 - fix defines in lookup3 for bigendian bsd alpha
2276 11 February 2013: Wouter
2277 - Fixup openssl_thread init code to only run if compiled with SSL.
2279 7 February 2013: Wouter
2280 - detect endianness in lookup3 on BSD.
2281 - add libunbound.ttl at end of result structure, version bump for
2282 libunbound and binary backwards compatible, but 1.4.19 is not
2283 forward compatible with 1.4.20.
2284 - update iana port list.
2286 30 January 2013: Wouter
2287 - includes and have_ssl fixes for nss.
2289 29 January 2013: Wouter
2290 - printout name of zone with duplicate fwd and hint errors.
2292 28 January 2013: Wouter
2293 - updated fwd_zero for newer nc. Updated common.sh for newer netstat.
2295 17 January 2013: Wouter
2296 - unbound-anchors checks the emailAddress of the signer of the
2297 root.xml file, default is dnssec@iana.org. It also checks that
2298 the signer has the correct key usage for a digital signature.
2299 - update iana port list.
2301 3 January 2013: Wouter
2302 - Test that unbound-control checks client credentials.
2303 - Test that unbound can handle a CNAME at an intermediate node in
2304 the chain of trust (where it seeks a DS record).
2305 - Check the commonName of the signer of the root.xml file in
2306 unbound-anchor, default is dnssec@iana.org.
2308 2 January 2013: Wouter
2309 - Fix openssl lock free on exit (reported by Robert Fleischman).
2310 - iana portlist updated.
2311 - Tested that unbound implements the RFC5155 Technical Errata id 3441.
2312 Unbound already implements insecure classification of an empty
2313 nonterminal in NSEC3 optout zone.
2315 20 December 2012: Wouter
2316 - Fix unbound-anchor xml parse of entity declarations for safety.
2318 19 December 2012: Wouter
2319 - iana portlist updated.
2321 18 December 2012: Wouter
2322 - iana portlist updated.
2324 14 December 2012: Wouter
2325 - Change of D.ROOT-SERVERS.NET A address in default root hints.
2327 12 December 2012: Wouter
2329 - trunk has 1.4.20 under development.
2331 5 December 2012: Wouter
2332 - note support for AAAA RR type RFC.
2334 4 December 2012: Wouter
2337 30 November 2012: Wouter
2338 - bug 481: fix python example0.
2339 - iana portlist updated.
2341 27 November 2012: Wouter
2342 - iana portlist updated.
2344 9 November 2012: Wouter
2345 - Fix unbound-control forward disables configured stubs below it.
2347 7 November 2012: Wouter
2348 - Fixup ldns-testpkts, identical to ldns/examples.
2349 - iana portlist updated.
2351 30 October 2012: Wouter
2352 - Fix bug #477: unbound-anchor segfaults if EDNS is blocked.
2354 29 October 2012: Matthijs
2355 - Fix validation for responses with both CNAME and wildcard
2356 expanded CNAME records in answer section.
2358 8 October 2012: Wouter
2359 - update ldns-testpkts.c to ldns 1.6.14 version.
2360 - fix build of pythonmod in objdir, for unbound.py.
2361 - make clean and makerealclean remove generated python and docs.
2363 5 October 2012: Wouter
2364 - fix build of pythonmod in objdir (thanks Jakob Schlyter).
2366 3 October 2012: Wouter
2367 - fix text in unbound-anchor man page.
2369 1 October 2012: Wouter
2370 - ignore trusted-keys globs that have no files (from Paul Wouters).
2372 27 September 2012: Wouter
2373 - include: directive in config file accepts wildcards. Patch from
2374 Paul Wouters. Suggested use: include: "/etc/unbound.d/conf.d/*"
2375 - unbound-control -q option is quiet, patch from Mariano Absatz.
2376 - iana portlist updated.
2377 - updated contrib/unbound.spec, patch from Valentin Bud.
2379 21 September 2012: Wouter
2380 - chdir to / after chroot call (suggested by Camiel Dobbelaar).
2382 17 September 2012: Wouter
2383 - patch_rsamd5_enable.diff: this patch enables RSAMD5 validation
2384 otherwise it is treated as insecure. The RSAMD5 algorithm is
2385 deprecated (RFC6725). The MD5 hash is considered weak for some
2386 purposes, if you want to sign your zone, then RSASHA256 is an
2389 30 August 2012: Wouter
2390 - RFC6725 deprecates RSAMD5: this DNSKEY algorithm is disabled.
2391 - iana portlist updated.
2393 29 August 2012: Wouter
2394 - Nicer comments outgoing-port-avoid, thanks Stu (bug #465).
2396 22 August 2012: Wouter
2397 - Fallback to 1472 and 1232, one fragment size without headers.
2399 21 August 2012: Wouter
2400 - Fix timeouts so that when a server has been offline for a while
2401 and is probed to see it works, it becomes fully available for
2402 server selection again.
2404 17 August 2012: Wouter
2405 - Add documentation to libunbound for default nonuse of resolv.conf.
2407 2 August 2012: Wouter
2408 - trunk has 1.4.19 under development (fixes from 1 aug and 31 july
2410 - iana portlist updated.
2412 1 August 2012: Wouter
2413 - Fix openssl race condition, initializes openssl locks, reported
2414 by Einar Lonn and Patrik Wallstrom.
2416 31 July 2012: Wouter
2417 - Improved forward-first and stub-first documentation.
2418 - Fix that enables modules to register twice for the same
2419 serviced_query, without race conditions or administration issues.
2420 This should not happen with the current codebase, but it is robust.
2421 - Fix forward-first option where it sets the RD flag wrongly.
2422 - added manpage links for libunbound calls (Thanks Paul Wouters).
2424 30 July 2012: Wouter
2425 - tag 1.4.18rc2 (became 1.4.18 release at 2 august 2012).
2427 27 July 2012: Wouter
2428 - unbound-host works with libNSS
2429 - fix bogus nodata cname chain not reported as bogus by validator,
2430 (Thanks Peter van Dijk).
2432 26 July 2012: Wouter
2433 - iana portlist updated.
2436 25 July 2012: Wouter
2437 - review fix for libnss, check hash prefix allocation size.
2439 23 July 2012: Wouter
2440 - fix missing break for GOST DS hash function.
2441 - implemented forward_first for the root.
2443 20 July 2012: Wouter
2444 - Fix bug#452 and another assertion failure in mesh.c, makes
2445 assertions in mesh.c resist duplicates. Fixes DS NS search to
2446 not generate duplicate sub queries.
2448 19 July 2012: Willem
2449 - Fix bug#454: Remove ACX_CHECK_COMPILER_FLAG from configure.ac,
2450 if CFLAGS is specified at configure time then '-g -O2' is not
2451 appended to CFLAGS, so that the user can override them.
2453 18 July 2012: Willem
2454 - Fix libunbound report of errors when in background mode.
2456 11 July 2012: Willem
2457 - updated iana ports list.
2460 - Add flush_bogus option for unbound-control
2463 - Fix validation of qtype DS queries that result in no data for
2464 non-optout NSEC3 zones.
2467 - compile libunbound with libnss on Suse, passes regression tests.
2470 - FIPS_mode openssl does not use arc4random but RAND_pseudo_bytes.
2473 - updated iana ports list.
2475 29 June 2012: Wouter
2476 - patch for unbound_munin_ script to handle arbitrary thread count by
2479 28 June 2012: Wouter
2480 - detect if openssl has FIPS_mode.
2481 - code review: return value of cache_store can be ignored for better
2482 performance in out of memory conditions.
2483 - fix edns-buffer-size and msg-buffer-size manpage documentation.
2484 - updated iana ports list.
2486 25 June 2012: Wouter
2487 - disable RSAMD5 if in FIPS mode (for openssl and for libnss).
2489 22 June 2012: Wouter
2490 - implement DS records, NSEC3 and ECDSA for compile with libnss.
2492 21 June 2012: Wouter
2493 - fix error handling of alloc failure during rrsig verification.
2494 - nss check for verification failure.
2495 - nss crypto works for RSA and DSA.
2497 20 June 2012: Wouter
2498 - work on --with-nss build option (for now, --with-libunbound-only).
2500 19 June 2012: Wouter
2501 - --with-libunbound-only build option, only builds the library and
2502 not the daemon and other tools.
2504 18 June 2012: Wouter
2507 15 June 2012: Wouter
2508 - implement log-time-ascii on windows.
2509 - The key-cache bad key ttl is now 60 seconds.
2510 - updated iana ports list.
2513 11 June 2012: Wouter
2514 - bug #452: fix crash on assert in mesh_state_attachment.
2517 - silence warning from swig-generated code (md set but not used in
2518 swig initmodule, due to ifdefs in swig-generated code).
2521 - Fix debian-bugs-658021: Please enable hardened build flags.
2524 - updated iana ports list.
2527 - tag for 1.4.17 release.
2528 - trunk is 1.4.18 in development.
2531 - Review comments, removed duplicate memset to zero in delegpt.
2534 - Updated doc/FEATURES with RFCs that are implemented but not listed.
2535 - Protect if statements in val_anchor for compile without locks.
2536 - tag for 1.4.17rc1.
2539 - fix configure ECDSA support in ldns detection for windows compile.
2540 - fix possible uninitialised variable in windows pipe implementation.
2543 - Fix alignment problem in util/random on sparc64/freebsd.
2546 - Fix for accept spinning reported by OpenBSD.
2547 - iana portlist updated.
2550 - Fix validation of nodata for DS query in NSEC zones, reported by
2553 13 April 2012: Wouter
2554 - ECDSA support (RFC 6605) by default. Use --disable-ecdsa for older
2557 10 April 2012: Wouter
2558 - Applied patch from Daisuke HIGASHI for rrset-roundrobin and
2559 minimal-responses features.
2560 - iana portlist updated.
2562 5 April 2012: Wouter
2563 - fix bug #443: --with-chroot-dir not honoured by configure.
2564 - fix bug #444: setusercontext was called too late (thanks Bjorn
2567 27 March 2012: Wouter
2568 - fix bug #442: Fix that Makefile depends on pythonmod headers
2569 even using --without-pythonmodule.
2571 22 March 2012: Wouter
2572 - contrib/validation-reporter follows rotated log file (patch from
2575 21 March 2012: Wouter
2576 - new approach to NS fetches for DS lookup that works with
2577 cornercases, and is more robust and considers forwarders.
2579 19 March 2012: Wouter
2580 - iana portlist updated.
2581 - fix to locate nameservers for DS lookup with NS fetches.
2583 16 March 2012: Wouter
2584 - Patch for access to full DNS packet data in unbound python module
2587 9 March 2012: Wouter
2588 - Applied line-buffer patch from Augie Schwer to validation.reporter.sh.
2590 2 March 2012: Wouter
2591 - flush_infra cleans timeouted servers from the cache too.
2592 - removed warning from --enable-ecdsa.
2594 1 March 2012: Wouter
2595 - forward-first option. Tries without forward if a query fails.
2596 Also stub-first option that is similar.
2598 28 February 2012: Wouter
2599 - Fix from code review, if EINPROGRESS not defined chain if statement
2602 27 February 2012: Wouter
2603 - Fix bug#434: on windows check registry for config file location
2604 for unbound-control.exe, and unbound-checkconf.exe.
2606 23 February 2012: Wouter
2607 - Fix to squelch 'network unreachable' errors from tcp connect in
2608 logs, high verbosity will show them.
2610 16 February 2012: Wouter
2611 - iter_hints is now thread-owned in module env, and thus threadsafe.
2612 - Fix prefetch and sticky NS, now the prefetch works. It picks
2613 nameservers that 'would be valid in the future', and if this makes
2614 the NS timeout, it updates that NS by asking delegation from the
2615 parent again. If child NS has longer TTL, that TTL does not get
2616 refreshed from the lookup to the child nameserver.
2618 15 February 2012: Wouter
2619 - Fix forward-zone memory, uses malloc and frees original root dp.
2620 - iter hints (stubs) uses malloc inside for more dynamicity.
2621 - unbound-control forward_add, forward_remove, stub_add, stub_remove
2622 can modify stubs and forwards for running unbound (on mobile computer)
2623 they can also add and remove domain-insecure for the zone.
2625 14 February 2012: Wouter
2626 - Fix sticky NS (ghost domain problem) if prefetch is yes.
2627 - iter forwards uses malloc inside for more dynamicity.
2629 13 February 2012: Wouter
2630 - RT#2955. Fix for cygwin compilation.
2631 - iana portlist updated.
2633 10 February 2012: Wouter
2634 - Slightly smaller critical region in one case in infra cache.
2635 - Fix timeouts to keep track of query type, A, AAAA and other, if
2636 another has caused timeout blacklist, different type can still probe.
2637 - unit test fix for nomem_cnametopos.rpl race condition.
2639 9 February 2012: Wouter
2640 - Fix AHX_BROKEN_MEMCMP for autoheader mess up of #undef in config.h.
2642 8 February 2012: Wouter
2643 - implement draft-ietf-dnsext-ecdsa-04; which is in IETF LC; This
2644 implementation is experimental at this time and not recommended
2645 for use on the public internet (the protocol numbers have not
2646 been assigned). Needs recent ldns with --enable-ecdsa.
2647 - fix memory leak in errorcase for DSA signatures.
2648 - iana portlist updated.
2649 - workaround for openssl 0.9.8 ecdsa sha2 and evp problem.
2651 3 February 2012: Wouter
2652 - fix for windows, rename() is not posix compliant on windows.
2654 2 February 2012: Wouter
2655 - 1.4.16 release tag.
2656 - svn trunk is 1.4.17 in development.
2657 - iana portlist updated.
2659 1 February 2012: Wouter
2660 - Fix validation failures (like: validation failure xx: no NSEC3
2661 closest encloser from yy for DS zz. while building chain of trust,
2662 because of a bug in the TTL-fix in 1.4.15, it picked the wrong rdata
2663 for an NSEC3. Now it does not change rdata, and fixes TTL.
2665 30 January 2012: Wouter
2666 - Fix version-number in libtool to be version-info so it produces
2667 libunbound.so.2 like it should.
2669 26 January 2012: Wouter
2670 - Tag 1.4.15 (same as 1.4.15rc1), for 1.4.15 release.
2671 - trunk 1.4.16; includes changes memset testcode, #424 openindiana,
2672 and keyfile write fixup.
2673 - applied patch to support outgoing-interface with ub_ctx_set_option.
2675 23 January 2012: Wouter
2676 - Fix memset in test code.
2678 20 January 2012: Wouter
2679 - Fix bug #424: compile on OpenIndiana OS with gcc 4.6.2.
2681 19 January 2012: Wouter
2682 - Fix to write key files completely to a temporary file, and if that
2683 succeeds, replace the real key file. So failures leave a useful file.
2685 18 January 2012: Wouter
2686 - tag 1.4.15rc1 created
2687 - updated libunbound/ubsyms.def and remade tag 1.4.15rc1.
2689 17 January 2012: Wouter
2690 - Fix bug where canonical_compare of RRSIG did not downcase the
2691 signer-name. This is mostly harmless because RRSIGs do not have
2692 to be sorted in canonical order, usually.
2694 12 January 2012: Wouter
2695 - bug#428: add ub_version() call to libunbound. API version increase,
2696 with (binary) backwards compatibility for the previous version.
2698 10 January 2012: Wouter
2699 - Fix bug #425: unbound reports wrong TTL in reply, it reports a TTL
2700 that would be permissible by the RFCs but it is not the TTL in the
2702 - iana portlist updated.
2703 - uninitialised variable in reprobe for rtt blocked domains fixed.
2704 - lintfix and new flex output.
2706 2 January 2012: Wouter
2707 - Fix to randomize hash function, based on 28c3 congress, reported
2710 24 December 2011: Wouter
2711 - Fix for memory leak (about 20 bytes when a tcp or udp send operation
2712 towards authority servers failed, takes about 50.000 such failures to
2713 leak one Mb, such failures are also usually logged), reported by
2715 - iana portlist updated.
2717 19 December 2011: Wouter
2718 - Fix for VU#209659 CVE-2011-4528: Unbound denial of service
2719 vulnerabilities from nonstandard redirection and denial of existence
2720 http://www.unbound.net/downloads/CVE-2011-4528.txt
2721 - robust checks for next-closer NSEC3s.
2722 - tag 1.4.14 created.
2723 - trunk has 1.4.15 in development.
2725 15 December 2011: Wouter
2726 - remove uninit warning from cachedump code.
2727 - Fix parse error on negative SOA RRSIGs if badly ordered in the packet.
2729 13 December 2011: Wouter
2730 - iana portlist updated.
2732 - fix infra cache comparison.
2733 - Fix to constrain signer_name to be a parent of the lookupname.
2735 5 December 2011: Wouter
2736 - Fix getaddrinfowithincludes on windows with fedora16 mingw32-gcc.
2737 - Fix warnings with gcc 4.6 in compat/inet_ntop.c.
2738 - Fix warning unused in compat/strptime.c.
2739 - Fix malloc detection and double definition.
2741 2 December 2011: Wouter
2742 - configure generated with autoconf 2.68.
2744 30 November 2011: Wouter
2745 - Fix for tcp-upstream and ssl-upstream for if a laptop sleeps, causes
2746 SERVFAILs. Also fixed for UDP (but less likely).
2748 28 November 2011: Wouter
2749 - Fix quartile time estimate, it was too low, (thanks Jan Komissar).
2750 - iana ports updated.
2752 11 November 2011: Wouter
2753 - Makefile compat with SunOS make, BSD make and GNU make.
2754 - iana ports updated.
2756 10 November 2011: Wouter
2757 - Makefile changed for BSD make compatibility.
2759 9 November 2011: Wouter
2760 - added unit test for SSL service and SSL-upstream.
2762 8 November 2011: Wouter
2763 - can configure ssl service to one port number, and not on others.
2764 - fixup windows compile with ssl support.
2765 - Fix double free in unbound-host, reported by Steve Grubb.
2766 - iana portlist updated.
2768 1 November 2011: Wouter
2769 - dns over ssl support as a client, ssl-upstream yes turns it on.
2770 It performs an SSL transaction for every DNS query (250 msec).
2771 - documentation for new options: ssl-upstream, ssl-service-key and
2773 - iana portlist updated.
2774 - fix -flto detection on Lion for llvm-gcc.
2776 31 October 2011: Wouter
2777 - dns over ssl support, ssl-service-pem and ssl-service-key files
2778 can be given and then TCP queries are serviced wrapped in SSL.
2780 27 October 2011: Wouter
2781 - lame-ttl and lame-size options no longer exist, it is integrated
2782 with the host info. They are ignored (with verbose warning) if
2783 encountered to keep the config file backwards compatible.
2784 - fix iana-update for changing gzip compression of results.
2785 - fix export-all-symbols on OSX.
2787 26 October 2011: Wouter
2788 - iana portlist updated.
2789 - Infra cache stores information about ping and lameness per IP, zone.
2790 This fixes bug #416.
2791 - fix iana_update target for gzipped file on iana site.
2793 24 October 2011: Wouter
2794 - Fix resolve of partners.extranet.microsoft.com with a fix for the
2795 server selection for choosing out of a (particular) list of bad
2797 - Fix make_new_space function so that the incoming query is not
2798 overwritten if a jostled out query causes a waiting query to be
2799 resumed that then fails and sends an error message. (Thanks to
2802 21 October 2011: Wouter
2803 - fix --enable-allsymbols, fptr wlist is disabled on windows with this
2804 option enabled because of memory layout exe vs dll.
2806 19 October 2011: Wouter
2807 - fix unbound-anchor for broken strptime on OSX lion, detected
2809 - Detect if GOST really works, openssl1.0 on OSX fails.
2810 - Implement ipv6%interface notation for scope_id usage.
2812 17 October 2011: Wouter
2813 - better documentation for inform_super (Thanks Yang Zhe).
2815 14 October 2011: Wouter
2816 - Fix for out-of-memory condition in libunbound (thanks
2819 13 October 2011: Wouter
2820 - Fix --enable-allsymbols, it depended on link specifics of the
2821 target platform, or fptr_wlist assertion failures could occur.
2823 12 October 2011: Wouter
2824 - updated contrib/unbound_munin_ to family=auto so that it works with
2825 munin-node-configure automatically (if installed as
2826 /usr/local/share/munin/plugins/unbound_munin_ ).
2828 27 September 2011: Wouter
2829 - unbound.exe -w windows option for start and stop service.
2831 23 September 2011: Wouter
2832 - TCP-upstream calculates tcp-ping so server selection works if there
2835 20 September 2011: Wouter
2836 - Fix classification of NS set in answer section, where there is a
2837 parent-child server, and the answer has the AA flag for dir.slb.com.
2838 Thanks to Amanda Constant from Secure64.
2840 16 September 2011: Wouter
2841 - fix bug #408: accept patch from Steve Snyder that comments out
2842 unused functions in lookup3.c.
2843 - iana portlist updated.
2844 - fix EDNS1480 change memleak and TCP fallback.
2845 - fix various compiler warnings (reported by Paul Wouters).
2846 - max sent count. EDNS1480 only for rtt < 5000. No promiscuous
2847 fetch if sentcount > 3, stop query if sentcount > 16. Count is
2848 reset when referral or CNAME happens. This makes unbound better
2849 at managing large NS sets, they are explored when there is continued
2850 interest (in the form of queries).
2852 15 September 2011: Wouter
2854 - trunk contains 1.4.14 in development.
2855 - Unbound probes at EDNS1480 if there an EDNS0 timeout.
2857 12 September 2011: Wouter
2858 - Reverted dns EDNS backoff fix, it did not help and needs
2859 fragmentation fixes instead.
2862 7 September 2011: Wouter
2863 - Fix operation in ipv6 only (do-ip4: no) mode.
2865 6 September 2011: Wouter
2866 - fedora specfile updated.
2868 5 September 2011: Wouter
2871 2 September 2011: Wouter
2872 - iana portlist updated.
2874 26 August 2011: Wouter
2875 - Fix num-threads 0 does not segfault, reported by Simon Deziel.
2876 - Fix validation failures due to EDNS backoff retries, the retry
2877 for fetch of data has want_dnssec because the iter_indicate_dnssec
2878 function returns true when validation failure retry happens, and
2879 then the serviced query code does not fallback to noEDNS, even if
2880 the cache says it has this. This helps for DLV deployment when
2881 the DNSSEC status is not known for sure before the lookup concludes.
2883 24 August 2011: Wouter
2884 - Applied patch from Karel Slany that fixes a memory leak in the
2885 unbound python module, in string conversions.
2887 22 August 2011: Wouter
2888 - Fix validation of qtype ANY responses with CNAMEs (thanks Cathy
2889 Zhang and Luo Ce). Unbound responds with the RR types that are
2890 available at the name for qtype ANY and validates those RR types.
2891 It does not test for completeness (i.e. with NSEC or NSEC3 query),
2892 and it does not follow the CNAME or DNAME to another name (with
2893 even more data for the already large response).
2894 - Fix that internally, CNAMEs with NXDOMAIN have that as rcode.
2895 - Documented the options that work with control set_option command.
2896 - tcp-upstream yes/no option (works with set_option) for tunnels.
2898 18 August 2011: Wouter
2899 - fix autoconf call in makedist crosscompile to RC or snapshot.
2901 17 August 2011: Wouter
2902 - Fix validation of . DS query.
2903 - new xml format at IANA, new awk for iana_update.
2904 - iana portlist updated.
2906 10 August 2011: Wouter
2907 - Fix python site-packages path to /usr/lib64.
2908 - updated patch from Tom.
2909 - fix memory and fd leak after out-of-memory condition.
2911 9 August 2011: Wouter
2912 - patch from Tom Hendrikx fixes load of python modules.
2914 8 August 2011: Wouter
2915 - make clean had ldns-src reference, removed.
2917 1 August 2011: Wouter
2918 - Fix autoconf 2.68 warnings
2920 14 July 2011: Wouter
2921 - Unbound implements RFC6303 (since version 1.4.7).
2922 - tag 1.4.12rc1 is released as 1.4.12 (without the other fixes in the
2923 meantime, those are for 1.4.13).
2924 - iana portlist updated.
2926 13 July 2011: Wouter
2927 - Quick fix for contrib/unbound.spec example, no ldns-builtin any more.
2929 11 July 2011: Wouter
2930 - Fix wildcard expansion no-data reply under an optout NSEC3 zone is
2931 validated as insecure, reported by Jia Li (lijia@cnnic.cn).
2934 - 1.4.12rc1 tag created.
2937 - version number in example config file.
2938 - fix that --enable-static-exe does not complain about it unknown.
2940 30 June 2011: Wouter
2941 - tag relase 1.4.11, trunk is 1.4.12 development.
2942 - iana portlist updated.
2943 - fix bug#395: id bits of other query may leak out under conditions
2944 - fix replyaddr count wrong after jostled queries, which leads to
2945 eventual starvation where the daemon has no replyaddrs left to use.
2946 - fix comment about rndc port, that referred to the old port number.
2947 - fix that the listening socket is not closed when too many remote
2948 control connections are made at the same time.
2949 - removed ldns-src tarball inside the unbound tarball.
2951 23 June 2011: Wouter
2952 - Changed -flto check to support clang compiler.
2953 - tag 1.4.11rc3 created.
2955 17 June 2011: Wouter
2956 - tag 1.4.11rc1 created.
2957 - remove warning about signed/unsigned from flex (other flex version).
2958 - updated aclocal.m4 and libtool to match.
2959 - tag 1.4.11rc2 created.
2961 16 June 2011: Wouter
2962 - log-queries: yesno option, default is no, prints querylog.
2963 - version is 1.4.11.
2965 14 June 2011: Wouter
2966 - Use -flto compiler flag for link time optimization, if supported.
2967 - iana portlist updated.
2969 12 June 2011: Wouter
2970 - IPv6 service address for d.root-servers.net (2001:500:2D::D).
2972 10 June 2011: Wouter
2973 - unbound-control has version number in the header,
2974 UBCT[version]_space_ is the header sent by the client now.
2975 - Unbound control port number is registered with IANA:
2976 ub-dns-control 8953/tcp unbound dns nameserver control
2977 This is the new default for the control-port config setting.
2978 - statistics-interval prints the number of jostled queries to log.
2981 - Fix Makefile for U in environment, since wrong U is more common than
2982 deansification necessity.
2983 - iana portlist updated.
2984 - updated ldns tarball to 1.6.10rc2 snapshot of today.
2987 - Fix assertion failure when unbound generates an empty error reply
2988 in response to a query, CVE-2011-1922 VU#531342.
2989 - This fix is in tag 1.4.10.
2990 - defense in depth against the above bug, an error is printed to log
2991 instead of an assertion failure.
2994 - bug#386: --enable-allsymbols option links all binaries to libunbound
2995 and reduces install size significantly.
2996 - feature, ignore-cd-flag: yesno to provide dnssec to legacy servers.
2997 - iana portlist updated.
2998 - Fix TTL of SOA so negative TTL is separately cached from normal TTL.
3000 14 April 2011: Wouter
3001 - configure created with newer autoconf 2.66.
3003 12 April 2011: Wouter
3004 - bug#378: Fix that configure checks for ldns_get_random presence.
3006 8 April 2011: Wouter
3007 - iana portlist updated.
3008 - queries with CD flag set cause DNSSEC validation, but the answer is
3009 not withheld if it is bogus. Thus, unbound will retry if it is bad
3010 and curb the TTL if it is bad, thus protecting the cache for use by
3011 downstream validators.
3012 - val-override-date: -1 ignores dates entirely, for NTP usage.
3014 29 March 2011: Wouter
3015 - harden-below-nxdomain: changed so that it activates when the
3016 cached nxdomain is dnssec secure. This avoids backwards
3017 incompatibility because those old servers do not have dnssec.
3019 24 March 2011: Wouter
3020 - iana portlist updated.
3024 17 March 2011: Wouter
3025 - bug#370: new unbound.spec for CentOS 5.x from Harold Jones.
3026 Applied but did not do the --disable-gost.
3028 10 March 2011: Wouter
3029 - tag 1.4.9 release candidate 1 created.
3031 3 March 2011: Wouter
3032 - updated ldns to today.
3034 1 March 2011: Wouter
3035 - Fix no ADflag for NXDOMAIN in NSEC3 optout. And wildcard in optout.
3036 - give config parse error for multiple names on a stub or forward zone.
3037 - updated ldns tarball to 1.6.9(todays snapshot).
3039 24 February 2011: Wouter
3040 - bug #361: Fix, time.elapsed variable not reset with stats_noreset.
3042 23 February 2011: Wouter
3043 - iana portlist updated.
3044 - common.sh to version 3.
3046 18 February 2011: Wouter
3047 - common.sh in testdata updated to version 2.
3049 15 February 2011: Wouter
3050 - Added explicit note on unbound-anchor usage:
3051 Please note usage of unbound-anchor root anchor is at your own risk
3052 and under the terms of our LICENSE (see that file in the source).
3054 11 February 2011: Wouter
3055 - iana portlist updated.
3056 - tpkg updated with common.sh for common functionality.
3058 7 February 2011: Wouter
3059 - Added regression test for addition of a .net DS to the root, and
3060 cache effects with different TTL for glue and DNSKEY.
3061 - iana portlist updated.
3063 28 January 2011: Wouter
3064 - Fix remove private address does not throw away entire response.
3066 24 January 2011: Wouter
3069 19 January 2011: Wouter
3070 - fix bug#349: no -L/usr for ldns.
3072 18 January 2011: Wouter
3073 - ldns 1.6.8 tarball included.
3076 17 January 2011: Wouter
3077 - add get and set option for harden-below-nxdomain feature.
3078 - iana portlist updated.
3080 14 January 2011: Wouter
3081 - Fix so a changed NS RRset does not get moved name stuck on old
3082 server, for type NS the TTL is not increased.
3084 13 January 2011: Wouter
3085 - Fix prefetch so it does not get stuck on old server for moved names.
3087 12 January 2011: Wouter
3088 - iana portlist updated.
3090 11 January 2011: Wouter
3091 - Fix insecure CNAME sequence marked as secure, reported by Bert
3094 10 January 2011: Wouter
3095 - faster lruhash get_mem routine.
3097 4 January 2011: Wouter
3098 - bug#346: remove ITAR scripts from contrib, the service is discontinued, use the root.
3099 - iana portlist updated.
3101 23 December 2010: Wouter
3102 - Fix in infra cache that could cause rto larger than TOP_TIMEOUT kept.
3104 21 December 2010: Wouter
3105 - algorithm compromise protection using the algorithms signalled in
3106 the DS record. Also, trust anchors, DLV, and RFC5011 receive this,
3107 and thus, if you have multiple algorithms in your trust-anchor-file
3108 then it will now behave different than before. Also, 5011 rollover
3109 for algorithms needs to be double-signature until the old algorithm
3111 It is not an option, because I see no use to turn the security off.
3112 - iana portlist updated.
3114 17 December 2010: Wouter
3115 - squelch 'tcp connect: bla' in logfile, (set verbosity 2 to see them).
3116 - fix validation in this case: CNAME to nodata for co-hosted opt-in
3117 NSEC3 insecure delegation, was bogus, fixed to be insecure.
3119 16 December 2010: Wouter
3120 - Fix our 'BDS' license (typo reported by Xavier Belanger).
3122 10 December 2010: Wouter
3123 - iana portlist updated.
3124 - review changes for unbound-anchor.
3126 2 December 2010: Wouter
3127 - feature typetransparent localzone, does not block other RR types.
3129 1 December 2010: Wouter
3130 - Fix bug#338: print address when socket creation fails.
3132 30 November 2010: Wouter
3133 - Fix storage of EDNS failures in the infra cache.
3134 - iana portlist updated.
3136 18 November 2010: Wouter
3137 - harden-below-nxdomain option, default off (because very old
3138 software may be incompatible). We could enable it by default in
3141 17 November 2010: Wouter
3142 - implement draft-vixie-dnsext-resimprove-00, we stop on NXDOMAIN.
3143 - make test output nicer.
3145 15 November 2010: Wouter
3146 - silence 'tcp connect: broken pipe' and 'net down' at low verbosity.
3147 - iana portlist updated.
3148 - so-sndbuf option for very busy servers, a bit like so-rcvbuf.
3150 9 November 2010: Wouter
3151 - unbound-anchor compiles with openssl 0.9.7.
3153 8 November 2010: Wouter
3154 - release tag 1.4.7.
3155 - trunk is version 1.4.8.
3156 - Be lenient and accept imgw.pl malformed packet (like BIND).
3158 5 November 2010: Wouter
3159 - do not synthesize a CNAME message from cache for qtype DS.
3161 4 November 2010: Wouter
3162 - Use central entropy to seed threads.
3164 3 November 2010: Wouter
3165 - Change the rtt used to probe EDNS-timeout hosts to 1000 msec.
3167 2 November 2010: Wouter
3171 1 November 2010: Wouter
3172 - GOST code enabled by default (RFC 5933).
3174 27 October 2010: Wouter
3175 - Fix uninit value in dump_infra print.
3176 - Fix validation failure for parent and child on same server with an
3177 insecure childzone and a CNAME from parent to child.
3178 - Configure detects libev-4.00.
3180 26 October 2010: Wouter
3181 - dump_infra and flush_infra commands for unbound-control.
3182 - no timeout backoff if meanwhile a query succeeded.
3183 - Change of timeout code. No more lost and backoff in blockage.
3184 At 12sec timeout (and at least 2x lost before) one probe per IP
3185 is allowed only. At 120sec, the IP is blocked. After 15min, a
3186 120sec entry has a single retry packet.
3188 25 October 2010: Wouter
3189 - Configure errors if ldns is not found.
3191 22 October 2010: Wouter
3192 - Windows 7 fix for the installer.
3194 21 October 2010: Wouter
3195 - Fix bug where fallback_tcp causes wrong roundtrip and edns
3196 observation to be noted in cache. Fix bug where EDNSprobe halted
3197 exponential backoff if EDNS status unknown.
3198 - new unresponsive host method, exponentially increasing block backoff.
3199 - iana portlist updated.
3201 20 October 2010: Wouter
3202 - interface automatic works for some people with ip6 disabled.
3203 Therefore the error check is removed, so they can use the option.
3205 19 October 2010: Wouter
3206 - Fix for request list growth, if a server has long timeout but the
3207 lost counter is low, then its effective rtt is the one without
3208 exponential backoff applied. Because the backoff is not working.
3209 The lost counter can then increase and the server is blacklisted,
3210 or the lost counter does not increase and the server is working
3213 18 October 2010: Wouter
3214 - iana portlist updated.
3216 13 October 2010: Wouter
3217 - Fix TCP so it uses a random outgoing-interface.
3218 - unbound-anchor handles ADDPEND keystate.
3220 11 October 2010: Wouter
3221 - Fix bug when DLV below a trust-anchor that uses NSEC3 optout where
3222 the zone has a secure delegation hosted on the same server did not
3223 verify as secure (it was insecure by mistake).
3224 - iana portlist updated.
3225 - ldns tarball updated (for reading cachedumps with bad RR data).
3227 1 October 2010: Wouter
3228 - test for unbound-anchor. fix for reading certs.
3229 - Fix alloc_reg_release for longer uptime in out of memory conditions.
3231 28 September 2010: Wouter
3232 - unbound-anchor working, it creates or updates a root.key file.
3233 Use it before you start the validator (e.g. at system boot time).
3235 27 September 2010: Wouter
3236 - iana portlist updated.
3238 24 September 2010: Wouter
3239 - bug#329: in example.conf show correct ipv4 link-local 169.254/16.
3241 23 September 2010: Wouter
3242 - unbound-anchor app, unbound requires libexpat (xml parser library).
3244 22 September 2010: Wouter
3245 - compliance with draft-ietf-dnsop-default-local-zones-14, removed
3246 reverse ipv6 orchid prefix from builtin list.
3247 - iana portlist updated.
3249 17 September 2010: Wouter
3250 - DLV has downgrade protection again, because the RFC says so.
3251 - iana portlist updated.
3253 16 September 2010: Wouter
3254 - Algorithm rollover operational reality intrudes, for trust-anchor,
3255 5011-store, and DLV-anchor if one key matches it's good enough.
3256 - iana portlist updated.
3257 - Fix reported validation error in out of memory condition.
3259 15 September 2010: Wouter
3260 - Abide RFC5155 section 9.2: no AD flag for replies with NSEC3 optout.
3262 14 September 2010: Wouter
3263 - increased mesh-max-activation from 1000 to 3000 for crazy domains
3264 like _tcp.slb.com with 262 servers.
3265 - iana portlist updated.
3267 13 September 2010: Wouter
3268 - bug#327: Fix for cannot access stub zones until the root is primed.
3270 9 September 2010: Wouter
3271 - unresponsive servers are not completely blacklisted (because of
3272 firewalls), but also not probed all the time (because of the request
3273 list size it generates). The probe rate is 1%.
3274 - iana portlist updated.
3276 20 August 2010: Wouter
3277 - openbsd-lint fixes: acl_list_get_mem used if debug-alloc enabled.
3278 iterator get_mem includes priv_get_mem. delegpt nodup removed.
3279 listen_pushback, query_info_allocqname, write_socket, send_packet,
3280 comm_point_set_cb_arg and listen_resume removed.
3282 19 August 2010: Wouter
3283 - Fix bug#321: resolution of rs.ripe.net artifacts with 0x20.
3284 Delegpt structures checked for duplicates always.
3285 No more nameserver lookups generated when depth is full anyway.
3286 - example.conf notes how to do DNSSEC validation and track the root.
3287 - iana portlist updated.
3289 18 August 2010: Wouter
3290 - Fix bug#322: configure does not respect CFLAGS on Solaris.
3291 Pass CFLAGS="-xO4 -xtarget=generic" on the configure command line
3292 if use sun-cc, but some systems need different flags.
3294 16 August 2010: Wouter
3295 - Fix acx_nlnetlabs.m4 configure output for autoconf-2.66 AS_TR_CPP
3296 changes, uses m4_bpatsubst now.
3297 - make test (or make check) should be more portable and run the unit
3298 test and testbound scripts. (make longtest has special requirements).
3300 13 August 2010: Wouter
3301 - More pleasant remote control command parsing.
3302 - documentation added for return values reported by doxygen 1.7.1.
3303 - iana portlist updated.
3305 9 August 2010: Wouter
3306 - Fix name of rrset printed that failed validation.
3308 5 August 2010: Wouter
3309 - Return NXDOMAIN after chain of CNAMEs ends at name-not-found.
3311 4 August 2010: Wouter
3312 - Fix validation in case a trust anchor enters into a zone with
3313 unsupported algorithms.
3315 3 August 2010: Wouter
3316 - updated ldns tarball with bugfixes.
3317 - release tag 1.4.6.
3318 - trunk becomes 1.4.7 develop.
3319 - iana portlist updated.
3321 22 July 2010: Wouter
3322 - more error details on failed remote control connection.
3324 15 July 2010: Wouter
3325 - rlimit adjustments for select and ulimit can happen at the same time.
3327 14 July 2010: Wouter
3328 - Donation text added to README.
3329 - Fix integer underflow in prefetch ttl creation from cache. This
3330 fixes a potential negative prefetch ttl.
3332 12 July 2010: Wouter
3333 - Changed the defaults for num-queries-per-thread/outgoing-range.
3334 For builtin-select: 512/960, for libevent 1024/4096 and for
3335 windows 24/48 (because of win api). This makes the ratio this way
3336 to improve resilience under heavy load. For high performance, use
3337 libevent and possibly higher numbers.
3339 10 July 2010: Wouter
3340 - GOST enabled if SSL is recent and ldns has GOST enabled too.
3341 - ldns tarball updated.
3344 - iana portlist updated.
3345 - Fix validation of qtype DNSKEY when a key-cache entry exists but
3346 no rr-cache entry is used (it expired or prefetch), it then goes
3347 back up to the DS or trust-anchor to validate the DNSKEY.
3350 - Neat function prototypes, unshadowed local declarations.
3353 - failure to chown the pidfile is not fatal any more.
3354 - testbound uses UTC timezone.
3355 - ldns tarball updated (ports and works on Minix 3.1.7). On Minix, add
3356 /usr/gnu/bin to PATH, use ./configure AR=/usr/gnu/bin/gar and gmake.
3359 - log if a server is skipped because it is on the donotquery list,
3360 at verbosity 4, to enable diagnosis why no queries to 127.0.0.1.
3361 - added feature to print configure date, target and options with -h.
3362 - added feature to print event backend system details with -h.
3363 - wdiff is not actually required by make test, updated requirements.
3366 - Fix RFC4035 compliance with 2.2 statement that the DNSKEY at apex
3367 must be signed with all algorithms from the DS rrset at the parent.
3368 This is now checked and becomes bogus if not.
3370 28 June 2010: Wouter
3371 - Fix jostle list bug found by Vince (luoce@cnnic), it caused the qps
3372 in overload situations to be about 5 qps for the class of shortly
3374 The capacity of the resolver is then about (numqueriesperthread / 2)
3375 / (average time for such long queries) qps for long queries.
3376 And about (numqueriesperthread / 2)/(jostletimeout in whole seconds)
3377 qps for short queries, per thread.
3378 - Fix the max number of reply-address count to be applied for duplicate
3379 queries, and not for new query list entries. This raises the memory
3380 usage to a max of (16+1)*numqueriesperthread reply addresses.
3382 25 June 2010: Wouter
3383 - Fix handling of corner case reply from lame server, follows rfc2308.
3384 It could lead to a nodata reply getting into the cache if the search
3385 for a non-lame server turned up other misconfigured servers.
3386 - unbound.h has extern "C" statement for easier include in c++.
3388 23 June 2010: Wouter
3389 - iana portlist updated.
3390 - makedist upgraded cross compile openssl option, like this:
3391 ./makedist.sh -s -wssl openssl-1.0.0a.tar.gz -w --enable-gost
3393 22 June 2010: Wouter
3394 - Unbound reports libev or libevent correctly in logs in verbose mode.
3395 - Fix to unload gost dynamic library module for leak testing.
3397 18 June 2010: Wouter
3398 - iana portlist updated.
3400 17 June 2010: Wouter
3401 - Add AAAA to root hints for I.ROOT-SERVERS.NET.
3403 16 June 2010: Wouter
3404 - Fix assertion failure reported by Kai Storbeck from XS4ALL, the
3405 assertion was wrong.
3406 - updated ldns tarball.
3408 15 June 2010: Wouter
3409 - tag 1.4.5 created.
3410 - trunk contains 1.4.6 in development.
3411 - Fix TCPreply on systems with no writev, if just 1 byte could be sent.
3412 - Fix to use one pointer less for iterator query state store_parent_NS.
3413 - makedist crosscompile to windows uses builtin ldns not host ldns.
3414 - Max referral count from 30 to 130, because 128 one character domains
3416 - added documentation for the histogram printout to syslog.
3418 11 June 2010: Wouter
3419 - When retry to parent the retrycount is not wiped, so failed
3420 nameservers are not tried again.
3421 - iana portlist updated.
3423 10 June 2010: Wouter
3424 - Fix bug where a long loop could be entered, now cycle detection
3425 has a loop-counter and maximum search amount.
3428 - iana portlist updated.
3429 - 1.4.5rc1 tag created.
3432 - ldns tarball updated, 1.6.5.
3433 - review comments, split dependency cycle tracking for parentside
3434 last resort lookups for A and AAAA so there are more lookup options.
3437 - Fix compile warning if compiled without threads.
3438 - updated ldns-tarball with current ldns svn (pre 1.6.5).
3439 - GOST disabled-by-default, the algorithm number is allocated but the
3440 RFC is still has to pass AUTH48 at the IETF.
3443 - Ignore Z flag in incoming messages too.
3444 - Fix storage of negative parent glue if that last resort fails.
3445 - libtoolize 2.2.6b, autoconf 2.65 applied to configure.
3446 - new splint flags for newer splint install.
3449 - Fix AD flag handling, it could in some cases mistakenly copy the AD
3450 flag from upstream servers.
3451 - alloc_special_obtain out of memory is not a fatal error any more,
3452 enabling unbound to continue longer in out of memory conditions.
3453 - parentside names are dispreferred but not said to be dnssec-lame.
3454 - parentside check for cached newname glue.
3455 - fix parentside and querytargets modulestate, for dump_requestlist.
3456 - unbound-control-setup makes keys -rw-r--- so not all users permitted.
3457 - fix parentside from cache to be marked dispreferred for bad names.
3460 - iana portlist updated.
3461 - parent-child disagreement approach altered. Older fixes are
3462 removed in place of a more exhaustive search for misconfigured data
3463 available via the parent of a delegation.
3464 This is designed to be throttled by cache entries, with TTL from the
3465 parent if possible. Additionally the loop-counter is used.
3466 It also tests for NS RRset differences between parent and child.
3467 The fetch of misconfigured data should be more reliable and thorough.
3468 It should work reliably even with no or only partial data in cache.
3469 Data received from the child (as always) is deemed more
3470 authoritative than information received from the delegation parent.
3471 The search for misconfigured data is not performed normally.
3474 - Contribution from Migiel de Vos (Surfnet): nagios patch for
3475 unbound-host, in contrib/ (in the source tarball). Makes
3476 unbound-host suitable for monitoring dnssec(-chain) status.
3479 - EDNS timeout code will not fire if EDNS status already known.
3480 - EDNS failure not stored if EDNS status known to work.
3483 - Fix resolution for domains like safesvc.com.cn. If the iterator
3484 can not recurse further and it finds the delegation in a state
3485 where it would otherwise have rejected it outhand if so received
3486 from a cache lookup, then it can try to ask higherup (with loop
3488 - Fix comments in iter_utils:dp_is_useless.
3491 - Fix various compiler warnings from the clang llvm compiler.
3492 - iana portlist updated.
3495 - Fix bug#308: spelling error in variable name in parser and lexer.
3498 - Fix dnssec-missing detection that was turned off by server selection.
3499 - Conforms to draft-ietf-dnsop-default-local-zones-13. Added default
3500 reverse lookup blocks for IPv4 test nets 100.51.198.in-addr.arpa,
3501 113.0.203.in-addr.arpa and Orchid prefix 0.1.1.0.0.2.ip6.arpa.
3503 29 April 2010: Wouter
3504 - Fix for dnssec lameness detection to use the key cache.
3505 - infra cache entries that are expired are wiped clean. Previously
3506 it was possible to not expire host data (if accessed often).
3508 28 April 2010: Wouter
3509 - ldns tarball updated and GOST support is detected and then enabled.
3510 - iana portlist updated.
3511 - Fix detection of gost support in ldns (reported by Chris Smith).
3513 27 April 2010: Wouter
3514 - unbound-control get_option domain-insecure shows config file items.
3515 - fix retry sequence if prime hints are recursion-lame.
3516 - autotrust anchor file can be initialized with a ZSK key as well.
3517 - harden-referral-path does not result in failures due to max-depth.
3518 You can increase the max-depth by adding numbers (' 0') after the
3519 target-fetch-policy, this increases the depth to which is checked.
3521 26 April 2010: Wouter
3522 - Compile fix using Sun Studio 12 compiler on Solaris 5.9, use
3523 CPPFLAGS during configure process.
3524 - if libev is installed on the base system (not libevent), detect
3525 it from the event.h header file and link with -lev.
3526 - configlexer.lex gets config.h, and configyyrename.h added by make,
3527 no more double include.
3528 - More strict scrubber (Thanks to George Barwood for the idea):
3529 NS set must be pertinent to the query (qname subdomain nsname).
3530 - Fix bug#307: In 0x20 backoff fix fallback so the number of
3531 outstanding queries does not become -1 and block the request.
3532 Fixed handling of recursion-lame in combination with 0x20 fallback.
3533 Fix so RRsets are compared canonicalized and sorted if the immediate
3534 comparison fails, this makes it work around round-robin sites.
3536 23 April 2010: Wouter
3537 - Squelch log message: sendto failed permission denied for
3538 255.255.255.255, it is visible in VERB_DETAIL (verbosity 2).
3539 - Fix to fetch data as last resort more tenaciously. When cycle
3540 targets cause the server selection to believe there are more options
3541 when they really are not there, the server selection is reinitiated.
3542 - Fix fetch from blacklisted dnssec lame servers as last resort. The
3543 server's IP address is then given in validator errors as well.
3544 - Fix local-zone type redirect that did not use the query name for
3547 22 April 2010: Wouter
3549 - trunk contains 1.4.5 in development.
3550 - Fix validation failure for qtype ANY caused by a RRSIG parse failure.
3551 The validator error message was 'no signatures from ...'.
3553 16 April 2010: Wouter
3554 - more portability defines for CMSG_SPACE, CMSG_ALIGN, CMSG_LEN.
3557 15 April 2010: Wouter
3558 - ECC-GOST algorithm number 12 that is assigned by IANA. New test
3559 example key and signatures for GOST. GOST requires openssl-1.0.0.
3560 GOST is still disabled by default.
3562 9 April 2010: Wouter
3563 - Fix bug#305: pkt_dname_tolower could read beyond end of buffer or
3564 get into an endless loop, if 0x20 was enabled, and buffers are small
3565 or particular broken packets are received.
3566 - Fix chain of trust with CNAME at an intermediate step, for the DS
3569 8 April 2010: Wouter
3570 - Fix validation of queries with wildcard names (*.example).
3572 6 April 2010: Wouter
3573 - Fix EDNS probe for .de DNSSEC testbed failure, where the infra
3574 cache timeout coincided with a server update, the current EDNS
3575 backoff is less sensitive, and does not cache the backoff unless
3576 the backoff actually works and the domain is not expecting DNSSEC.
3577 - GOST support with correct algorithm numbers.
3579 1 April 2010: Wouter
3580 - iana portlist updated.
3582 24 March 2010: Wouter
3583 - unbound control flushed items are not counted when flushed again.
3585 23 March 2010: Wouter
3586 - iana portlist updated.
3588 22 March 2010: Wouter
3589 - unbound-host disables use-syslog from config file so that the
3590 config file for the main server can be used more easily.
3591 - fix bug#301: unbound-checkconf could not parse interface
3592 '0.0.0.0@5353', even though unbound itself worked fine.
3594 19 March 2010: Wouter
3595 - fix fwd_ancil test to pass if the socket options are not supported.
3597 18 March 2010: Wouter
3598 - Fixed random numbers for port, interface and server selection.
3599 Removed very small bias.
3600 - Refer to the listing in unbound-control man page in the extended
3601 statistics entry in the unbound.conf man page.
3603 16 March 2010: Wouter
3604 - Fix interface-automatic for OpenBSD: msg.controllen was too small,
3605 also assertions on ancillary data buffer.
3606 - check for IP_SENDSRCADDR for interface-automatic or IP_PKTINFO.
3607 - for NSEC3 check if signatures are cached.
3609 15 March 2010: Wouter
3610 - unit test for util/regional.c.
3612 12 March 2010: Wouter
3613 - Reordered configure checks so fork and -lnsl -lsocket checks are
3614 earlier, and thus later checks benefit from and do not hinder them.
3615 - iana portlist updated.
3616 - ldns tarball updated.
3617 - Fix python use when multithreaded.
3618 - Fix solaris python compile.
3619 - Include less in config.h and include per code file for ldns, ssl.
3621 11 March 2010: Wouter
3622 - another memory allocation option: --enable-alloc-nonregional.
3623 exposes the regional allocations to other memory purifiers.
3624 - fix for memory alignment in struct sock_list allocation.
3625 - Fix for MacPorts ldns without ssl default, unbound checks if ldns
3626 has dnssec functionality and uses the builtin if not.
3627 - Fix daemonize on Solaris 10, it did not detach from terminal.
3628 - tag 1.4.3 created.
3629 - trunk is 1.4.4 in development.
3630 - spelling fix in validation error involving cnames.
3632 10 March 2010: Wouter
3633 - --enable-alloc-lite works with test set.
3634 - portability in the testset: printf format conversions, prototypes.
3636 9 March 2010: Wouter
3637 - tag 1.4.2 created.
3638 - trunk is 1.4.3 in development.
3639 - --enable-alloc-lite debug option.
3641 8 March 2010: Wouter
3642 - iana portlist updated.
3644 4 March 2010: Wouter
3645 - Fix crash in control channel code.
3647 3 March 2010: Wouter
3648 - better casts in pipe code, brackets placed wrongly.
3649 - iana portlist updated.
3651 1 March 2010: Wouter
3652 - make install depends on make all.
3653 - Fix 5011 auto-trust-anchor-file initial read to skip RRSIGs.
3654 - --enable-checking: enables assertions but does not look nonproduction.
3655 - nicer VERB_DETAIL (verbosity 2, unbound-host -d) output, with
3656 nxdomain and nodata distinguished.
3657 - ldns tarball updated.
3658 - --disable-rpath fixed for libtool not found errors.
3659 - new fedora specfile from Fedora13 in contrib from Paul Wouters.
3661 26 February 2010: Wouter
3662 - Fixup prototype for lexer cleanup in daemon code.
3663 - unbound-control list_stubs, list_forwards, list_local_zones and
3666 24 February 2010: Wouter
3667 - Fix scrubber bug that potentially let NS records through. Reported
3669 - Also delete potential poison references from additional.
3670 - Fix: no classification of a forwarder as lame, throw away instead.
3672 23 February 2010: Wouter
3673 - libunbound ub_ctx_get_option() added.
3674 - unbound-control set_option and get_option commands.
3675 - iana portlist updated.
3677 18 February 2010: Wouter
3678 - A little more strict DS scrubbing.
3679 - No more blacklisting of unresponsive servers, a 2 minute timeout
3681 - RD flag not enabled for dnssec-blacklisted tries, unless necessary.
3682 - pickup ldns compile fix, libdl for libcrypto.
3683 - log 'tcp connect: connection timed out' only in high verbosity.
3684 - unbound-control log_reopen command.
3685 - moved get_option code from unbound-checkconf to util/config_file.c
3687 17 February 2010: Wouter
3688 - Disregard DNSKEY from authority section for chain of trust.
3689 DS records that are irrelevant to a referral scrubbed. Anti-poison.
3690 - iana portlist updated.
3692 16 February 2010: Wouter
3693 - Check for 'no space left on device' (or other errors) when
3694 writing updated autotrust anchors and print errno to log.
3696 15 February 2010: Wouter
3697 - Fixed the requery protection, the TTL was 0, it is now 900 seconds,
3698 hardcoded. We made the choice to send out more conservatively,
3699 protecting against an aggregate effect more than protecting a
3700 single user (from their own folly, perhaps in case of misconfig).
3702 12 February 2010: Wouter
3703 - Re-query pattern changed on validation failure. To protect troubled
3704 authority servers, unbound caches a failure for the DNSKEY or DS
3705 records for the entire zone, and only retries that 900 seconds later.
3706 This implies that only a handful of packets are sent extra to the
3707 authority if the zone fails.
3709 11 February 2010: Wouter
3710 - ldns tarball update for long label length syntax error fix.
3711 - iana portlist updated.
3713 9 February 2010: Wouter
3714 - Fixup in compat snprintf routine, %f 1.02 and %g support.
3715 - include math.h for testbound test compile portability.
3717 2 February 2010: Wouter
3718 - Updated url of IANA itar, interim trust anchor repository, in script.
3720 1 February 2010: Wouter
3721 - iana portlist updated.
3722 - configure test for memcmp portability.
3724 27 January 2010: Wouter
3725 - removed warning on format string in validator error log statement.
3726 - iana portlist updated.
3728 22 January 2010: Wouter
3729 - libtool finish the install of unbound python dynamic library.
3731 21 January 2010: Wouter
3732 - acx_nlnetlabs.m4 synchronised with nsd's version.
3734 20 January 2010: Wouter
3735 - Fixup lookup trouble for parent-child domains on the first query.
3737 14 January 2010: Wouter
3738 - Fixup ldns detection to also check for header files.
3740 13 January 2010: Wouter
3741 - prefetch-key option that performs DNSKEY queries earlier in the
3742 validation process, and that could halve the latency on DNSSEC
3743 queries. It takes some extra processing (CPU, a cache is needed).
3745 12 January 2010: Wouter
3746 - Fix unbound-checkconf for auto-trust-anchor-file present checks.
3748 8 January 2010: Wouter
3749 - Fix for parent-child disagreement code which could have trouble
3750 when (a) ipv6 was disabled and (b) the TTL for parent and child
3751 were different. There were two bugs, the parent-side information
3752 is fixed to no longer block lookup of child side information and
3753 the iterator is fixed to no longer attempt to get ipv6 when it is
3754 not enabled and then give up in failure.
3755 - test and fixes to make prefetch actually store the answer in the
3756 cache. Considers some rrsets 'already expired' but does not allow
3757 overwriting of rrsets considered more secure.
3759 7 January 2010: Wouter
3760 - Fixup python documentation (thanks Leo Vandewoestijne).
3761 - Work on cache prefetch feature.
3762 - Stats for prefetch, in log print stats, unbound-control stats
3763 and in unbound_munin plugin.
3765 6 January 2010: Wouter
3766 - iana portlist updated.
3767 - bug#291: DNS wireformat max is 255. dname_valid allowed 256 length.
3768 - verbose output includes parent-side-address notion for lameness.
3769 - documented val-log-level: 2 setting in example.conf and man page.
3770 - change unbound-control-setup from 1024(sha1) to 1536(sha256).
3772 1 January 2010: Wouter
3773 - iana portlist updated.
3775 22 December 2009: Wouter
3776 - configure with newer libtool 2.2.6b.
3778 17 December 2009: Wouter
3781 - trunk to version 1.4.2.
3783 15 December 2009: Wouter
3784 - Answer to qclass=ANY queries, with class IN contents.
3785 Test that validation also works.
3786 - updated ldns snapshot tarball with latest fixes (parsing records).
3788 11 December 2009: Wouter
3789 - on IPv4 UDP turn off DF flag.
3791 10 December 2009: Wouter
3792 - requirements.txt updated with design choice explanations.
3793 - Reading fixes: fix to set unlame when child confirms parent glue,
3794 and fix to avoid duplicate addresses in delegation point.
3795 - verify_rrsig routine checks expiration last.
3797 9 December 2009: Wouter
3798 - Fix Bug#287(reopened): update of ldns tarball with fix for parse
3799 errors generated for domain names like '.example.com'.
3800 - Fix SOA excluded from negative DS responses. Reported by Hauke
3801 Lampe. The negative cache did not include proper SOA records for
3802 negative qtype DS responses which makes BIND barf on it, such
3803 responses are now only used internally.
3804 - Fix negative cache lookup of closestencloser check of DS type bit.
3806 8 December 2009: Wouter
3807 - Fix for lookup of parent-child disagreement domains, where the
3808 parent-side glue works but it does not provide proper NS, A or AAAA
3809 for itself, fixing domains such as motorcaravanners.eu.
3810 - Feature: you can specify a port number in the interface: line, so
3811 you can bind the same interface multiple times at different ports.
3813 7 December 2009: Wouter
3814 - Bug#287: Fix segfault when unbound-control remove nonexistent local
3815 data. Added check to tests.
3817 1 December 2009: Wouter
3818 - Fix crash with module-config "iterator".
3819 - Added unit test that has "iterator" module-config.
3821 30 November 2009: Wouter
3822 - bug#284: fix parse of # without end-of-line at end-of-file.
3824 26 November 2009: Wouter
3825 - updated ldns with release candidate for version 1.6.3.
3826 - tag for 1.4.0 release.
3827 - 1.4.1 version in trunk.
3828 - Fixup major libtool version to 2 because of why_bogus change.
3829 It was 1:5:0 but should have been 2:0:0.
3831 23 November 2009: Wouter
3832 - Patch from David Hubbard for libunbound manual page.
3833 - Fixup endless spinning in unbound-control stats reported by
3834 Attila Nagy. Probably caused by clock reversal.
3836 20 November 2009: Wouter
3837 - contrib/split-itar.sh contributed by Tom Hendrikx.
3839 19 November 2009: Wouter
3840 - better argument help for unbound-control.
3841 - iana portlist updated.
3843 17 November 2009: Wouter
3844 - noted multiple entries for multiple domain names in example.conf.
3845 - iana portlist updated.
3847 16 November 2009: Wouter
3848 - Fixed signer detection of CNAME responses without signatures.
3849 - Fix#282 libunbound memleak on error condition by Eric Sesterhenn.
3850 - Tests for CNAMEs to deeper trust anchors, secure and bogus.
3851 - svn tag 1.4.0rc1 made.
3853 13 November 2009: Wouter
3854 - Fixed validation failure for CNAME to optout NSEC3 nodata answer.
3855 - unbound-host does not fail on type ANY.
3856 - Fixed wireparse failure to put RRSIGs together with data in some
3857 long ANY mix cases, which fixes validation failures.
3859 12 November 2009: Wouter
3860 - iana portlist updated.
3861 - fix manpage errors reported by debian lintian.
3863 - fixup very long vallog2 level error strings.
3865 11 November 2009: Wouter
3866 - ldns tarball updated (to 1.6.2).
3869 10 November 2009: Wouter
3870 - Thanks to Surfnet found bug in new dnssec-retry code that failed
3871 to combine well when combined with DLV and a particular failure.
3872 - Fixed unbound-control -h output about argument optionality.
3875 5 November 2009: Wouter
3876 - lint fixes and portability tests.
3877 - better error text for multiple domain keys in one autotrust file.
3879 2 November 2009: Wouter
3880 - Fix bug where autotrust does not work when started with a DS.
3881 - Updated GOST unit tests for unofficial algorithm number 249
3882 and DNSKEY-format changes in draft version -01.
3884 29 October 2009: Wouter
3885 - iana portlist updated.
3886 - edns-buffer-size option, default 4096.
3889 28 October 2009: Wouter
3890 - removed abort on prealloc failure, error still printed but softfail.
3891 - iana portlist updated.
3892 - RFC 5702: RSASHA256 and RSASHA512 support enabled by default.
3893 - ldns tarball updated (which also enables rsasha256 support).
3895 27 October 2009: Wouter
3896 - iana portlist updated.
3898 8 October 2009: Wouter
3900 - add val-log-level print to corner case (nameserver.epost.bg).
3901 - more detail to errors from insecure delegation checks.
3902 - Fix double time subtraction in negative cache reported by
3903 Amanda Constant and Hugh Mahon.
3904 - Made new validator error string available from libunbound for
3905 applications. It is in result->why_bogus, a zero-terminated string.
3906 unbound-host prints it by default if a result is bogus.
3907 Also the errinf is public in module_qstate (for other modules).
3909 7 October 2009: Wouter
3910 - retry for validation failure in DS and prime results. Less mem use.
3911 unit test. Provisioning in other tests for requeries.
3912 - retry for validation failure in DNSKEY in middle of chain of trust.
3914 - retry for empty non terminals in chain of trust and unit test.
3915 - Fixed security bug where the signatures for NSEC3 records were not
3916 checked when checking for absence of DS records. This could have
3917 enabled the substitution of an insecure delegation.
3918 - moved version number to 1.4.0 because of 1.3.4 release with only
3919 the NSEC3 patch from the entry above.
3920 - val-log-level: 2 shows extended error information for validation
3921 failures, but still one (longish) line per failure. For example:
3922 validation failure <example.com. DNSKEY IN>: signature expired from
3923 192.0.2.4 for trust anchor example.com. while building chain of trust
3924 validation failure <www.example.com. A IN>: no signatures from
3925 192.0.2.6 for key example.com. while building chain of trust
3927 6 October 2009: Wouter
3928 - Test set updated to provide additional ns lookup result.
3929 The retry would attempt to fetch the data from other nameservers
3930 for bogus data, and this needed to be provisioned in the tests.
3932 5 October 2009: Wouter
3933 - first validation failure retry code. Retries for data failures.
3936 2 October 2009: Wouter
3937 - improve 5011 modularization.
3938 - fix unbound-host so -d can be given before -C.
3939 - iana portlist updated.
3941 28 September 2009: Wouter
3942 - autotrust-anchor-file can read multiline input and $ORIGIN.
3943 - prevent integer overflow in holddown calculation. review fixes.
3944 - fixed race condition in trust point revocation. review fix.
3945 - review fixes to comments, removed unused code.
3947 25 September 2009: Wouter
3948 - so-rcvbuf: 4m option added. Set this on large busy servers to not
3949 drop the occasional packet in spikes due to full socket buffers.
3950 netstat -su keeps a counter of UDP dropped due to full buffers.
3951 - review of validator/autotrust.c, small fixes and comments.
3953 23 September 2009: Wouter
3954 - 5011 query failed counts verification failures, not lookup failures.
3955 - 5011 probe failure handling fixup.
3956 - test unbound reading of original autotrust data.
3957 The metadata per-key, such as key state (PENDING, MISSING, VALID) is
3958 picked up, otherwise performs initial probe like usual.
3960 22 September 2009: Wouter
3961 - autotrust test with algorithm rollover, new ordering of checks
3962 assists in orderly rollover.
3963 - autotrust test with algorithm rollover to unknown algorithm.
3964 checks if new keys are supported before adding them.
3965 - autotrust test with trust point revocation, becomes unsigned.
3966 - fix DNSSEC-missing-signature detection for minimal responses
3967 for qtype DNSKEY (assumes DNSKEY occurs at zone apex).
3969 18 September 2009: Wouter
3970 - autotrust tests, fix trustpoint timer deletion code.
3971 fix count of valid anchors during missing remove.
3972 - autotrust: pick up REVOKE even if not signed with known other keys.
3974 17 September 2009: Wouter
3975 - fix compile of unbound-host when --enable-alloc-checks.
3976 - Fix lookup problem reported by Koh-ichi Ito and Jaap Akkerhuis.
3977 - Manual page fixes reported by Tony Finch.
3979 16 September 2009: Wouter
3980 - Fix memory leak reported by Tao Ma.
3981 - Fix memstats test tool for log-time-ascii log format.
3983 15 September 2009: Wouter
3984 - iana portlist updated.
3986 10 September 2009: Wouter
3987 - increased MAXSYSLOGLEN so .bg key can be printed in debug output.
3988 - use linebuffering for log-file: output, this can be significantly
3989 faster than the previous fflush method and enable some class of
3990 resolvers to use high verbosity (for short periods).
3991 Not on windows, because line buffering does not work there.
3993 9 September 2009: Wouter
3994 - Fix bug where DNSSEC-bogus messages were marked with too high TTL.
3995 The RRsets would still expire at the normal time, but this would
3996 keep messages bogus in the cache for too long.
3997 - regression test for that bug.
3998 - documented that load_cache is meant for debugging.
4000 8 September 2009: Wouter
4001 - fixup printing errors when load_cache, they were printed to the
4002 SSL connection which broke, now to the log.
4003 - new ldns - with fixed parse of large SOA values.
4005 7 September 2009: Wouter
4006 - autotrust testbound scenarios.
4007 - autotrust fix that failure count is written to file.
4008 - autotrust fix that keys may become valid after add holddown time
4009 alone, before the probe returns.
4011 4 September 2009: Wouter
4012 - Changes to make unbound work with libevent-2.0.3 alpha. (in
4013 configure detection due to new ssl dependency in libevent)
4014 - do not call sphinx for documentation when python is disabled.
4015 - remove EV_PERSIST from libevent timeout code to make the code
4016 compatible with the libevent-2.0. Works with older libevent too.
4017 - fix memory leak in python code.
4019 3 September 2009: Wouter
4020 - Got a patch from Luca Bruno for libunbound support on windows to
4021 pick up the system resolvconf nameservers and hosts there.
4022 - included ldns updated (enum warning fixed).
4023 - makefile fix for parallel makes.
4024 - Patch from Zdenek Vasicek and Attila Nagy for using the source IP
4025 from python scripts. See pythonmod/examples/resip.py.
4026 - doxygen comment fixes.
4028 2 September 2009: Wouter
4029 - TRAFFIC keyword for testbound. Simplifies test generation.
4030 ${range lower val upper} to check probe timeout values.
4031 - test with 5011-prepublish rollover and revocation.
4032 - fix revocation of RR for autotrust, stray exclamation mark.
4034 1 September 2009: Wouter
4035 - testbound variable arithmetic.
4036 - autotrust probe time is randomised.
4037 - autotrust: the probe is active and does not fetch from cache.
4039 31 August 2009: Wouter
4040 - testbound variable processing.
4042 28 August 2009: Wouter
4043 - fixup unbound-control lookup to print forward and stub servers.
4045 27 August 2009: Wouter
4046 - autotrust: mesh answer callback is empty.
4048 26 August 2009: Wouter
4049 - autotrust probing.
4050 - iana portlist updated.
4052 25 August 2009: Wouter
4053 - fixup memleak in trust anchor unsupported algorithm check.
4054 - iana portlist updated.
4055 - autotrust options: add-holddown, del-holddown, keep-missing.
4056 - autotrust store revoked status of trust points.
4057 - ctime_r compat definition.
4058 - detect yylex_destroy() in configure.
4059 - detect SSL_get_compression_methods declaration in configure.
4060 - fixup DS lookup at anchor point with unsigned parent.
4061 - fixup DLV lookup for DS queries to unsigned domains.
4063 24 August 2009: Wouter
4064 - cleaner memory allocation on exit. autotrust test routines.
4065 - free all memory on program exit, fix for ssl and flex.
4067 21 August 2009: Wouter
4068 - autotrust: debug routines. Read,write and conversions work.
4070 20 August 2009: Wouter
4071 - autotrust: save and read trustpoint variables.
4073 19 August 2009: Wouter
4074 - autotrust: state table updates.
4075 - iana portlist updated.
4077 17 August 2009: Wouter
4078 - autotrust: process events.
4080 17 August 2009: Wouter
4081 - Fix so that servers are only blacklisted if they fail to reply
4082 to 16 queries in a row and the timeout gets above 2 minutes.
4083 - autotrust work, split up DS verification of DNSKEYs.
4085 14 August 2009: Wouter
4086 - unbound-control lookup prints out infra cache information, like RTT.
4087 - Fix bug in DLV lookup reported by Amanda from Secure64.
4088 It could sometimes wrongly classify a domain as unsigned, which
4089 does not give the AD bit on replies.
4091 13 August 2009: Wouter
4092 - autotrust read anchor files. locked trust anchors.
4094 12 August 2009: Wouter
4095 - autotrust import work.
4097 11 August 2009: Wouter
4098 - Check for openssl compatible with gost if enabled.
4099 - updated unit test for GOST=211 code.
4100 Nicer naming of test files.
4101 - iana portlist updated.
4103 7 August 2009: Wouter
4104 - call OPENSSL_config() in unbound and unit test so that the
4105 operator can use openssl.cnf for configuration options.
4106 - removed small memory leak from config file reader.
4108 6 August 2009: Wouter
4109 - configure --enable-gost for GOST support, experimental
4110 implementation of draft-dolmatov-dnsext-dnssec-gost-01.
4111 - iana portlist updated.
4112 - ldns tarball updated (with GOST support).
4114 5 August 2009: Wouter
4115 - trunk moved to 1.3.4.
4117 4 August 2009: Wouter
4118 - Added test that the examples from draft rsasha256-14 verify.
4119 - iana portlist updated.
4122 3 August 2009: Wouter
4123 - nicer warning when algorithm not supported, tells you to upgrade.
4124 - iana portlist updated.
4126 27 July 2009: Wouter
4127 - Updated unbound-cacti contribution from Dmitriy Demidov, with
4128 the queue statistics displayed in its own graph.
4129 - iana portlist updated.
4131 22 July 2009: Wouter
4132 - Fix bug found by Michael Tokarev where unbound would try to
4133 prime the root servers even though forwarders are configured for
4137 21 July 2009: Wouter
4138 - Fix server selection, so that it waits for open target queries when
4139 faced with lameness.
4141 20 July 2009: Wouter
4142 - Ignore transient sendto errors, no route to host, and host, net down.
4143 - contrib/update-anchor.sh has -r option for root-hints.
4144 - feature val-log-level: 1 prints validation failures so you can
4145 keep track of them during dnssec deployment.
4147 16 July 2009: Wouter
4148 - fix replacement malloc code. Used in crosscompile.
4149 - makedist -w creates crosscompiled setup.exe on fedora11.
4151 15 July 2009: Wouter
4152 - dependencies for compat items, for crosscompile.
4153 - mingw32 crosscompile changes, dependencies and zipfile creation.
4154 and with System.dll from the windows NSIS you can make setup.exe.
4155 - package libgcc_s_sjlj exception handler for NSISdl.dll.
4157 14 July 2009: Wouter
4158 - updated ldns tarball for solaris x64 compile assistance.
4159 - no need to define RAND_MAX from config.h.
4160 - iana portlist updated.
4161 - configure changes and ldns update for mingw32 crosscompile.
4163 13 July 2009: Wouter
4164 - Fix for crash at start on windows.
4165 - tag for release 1.3.2.
4166 - trunk has version 1.3.3.
4167 - Fix for ID bits on windows to use all 16. RAND_MAX was not
4168 defined like you'd expect on mingw. Reported by Mees de Roo.
4171 - tag for release 1.3.1.
4172 - trunk has version 1.3.2.
4175 - iana portlist updated.
4178 - prettier error handling in SSL setup.
4179 - makedist.sh uname fix (same as ldns).
4180 - updated fedora spec file.
4183 - fixup linking when ldnsdir is "".
4185 30 June 2009: Wouter
4186 - more lenient truncation checks.
4188 29 June 2009: Wouter
4189 - ldns trunk r2959 imported as tarball, because of solaris cc compile
4190 support for c99. r2960 for better configure.
4191 - better wrongly_truncated check.
4192 - On Linux, fragment IPv6 datagrams to the IPv6 minimum MTU, to
4193 avoid dropped packets at routers.
4195 26 June 2009: Wouter
4196 - Fix EDNS fallback when EDNS works for short answers but long answers
4199 22 June 2009: Wouter
4200 - fixup iter priv strict aliasing while preserving size of sockaddr.
4201 - iana portlist updated. (one less port allocated, one more fraction
4202 of a bit for security!)
4203 - updated fedora specfile in contrib from Paul Wouters.
4205 19 June 2009: Wouter
4206 - Fixup strict aliasing warning in iter priv code.
4207 and config_file code.
4208 - iana portlist updated.
4209 - harden-referral-path: handle cases where NS is in answer section.
4211 18 June 2009: Wouter
4212 - Fix of message parse bug where (specifically) an NSEC and RRSIG
4213 in the wrong order would be parsed, but put wrongly into internal
4214 structures so that later validation would fail.
4215 - Extreme lenience for wrongly truncated replies where a positive
4216 reply has an NS in the authority but no signatures. They are
4217 turned into minimal responses with only the (secure) answer.
4218 - autoconf 2.63 for configure.
4219 - python warnings suppress. Keep python API away from header files.
4221 17 June 2009: Wouter
4222 - CREDITS entry for cz.nic, sponsoring a 'summer of code' that was
4223 used for the python code in unbound. (http://www.nic.cz/vip/ in cz).
4225 16 June 2009: Wouter
4226 - Fixup opportunistic target query generation to it does not
4227 generate queries that are known to fail.
4228 - Touchup on munin total memory report.
4229 - messages picked out of the cache by the iterator are checked
4230 if their cname chain is still correct and if validation status
4231 has to be reexamined.
4233 15 June 2009: Wouter
4234 - iana portlist updated.
4236 14 June 2009: Wouter
4237 - Fixed bug where cached responses would lose their security
4238 status on second validation, which especially impacted dlv
4239 lookups. Reported by Hauke Lampe.
4241 13 June 2009: Wouter
4242 - bug #254. removed random whitespace from example.conf.
4244 12 June 2009: Wouter
4245 - Fixup potential wrong NSEC picked out of the cache.
4246 - If unfulfilled callbacks are deleted they are called with an error.
4247 - fptr wlist checks for mesh callbacks.
4248 - fwd above stub in configuration works.
4250 11 June 2009: Wouter
4251 - Fix queries for type DS when forward or stub zones are there.
4252 They are performed to higherup domains, and thus treated as if
4253 going to higher zones when looking up the right forward or stub
4254 server. This makes a stub pointing to a local server that has
4255 a local view of example.com signed with the same keys as are
4256 publicly used work. Reported by Johan Ihren.
4257 - Added build-unbound-localzone-from-hosts.pl to contrib, from
4258 Dennis DeDonatis. It converts /etc/hosts into config statements.
4259 - same thing fixed for forward-zone and DS, chain of trust from
4260 public internet into the forward-zone works now. Added unit test.
4263 - openssl key files are opened apache-style, when user is root and
4264 before chrooting. This makes permissions on remote-control key
4265 files easier to set up. Fixes bug #251.
4266 - flush_type and flush_name remove msg cache entries.
4267 - codereview - dp copy bogus setting fix.
4270 - Removed RFC5011 REVOKE flag support. Partial 5011 support may cause
4271 inadvertant behaviour.
4272 - 1.3.0 tarball for release created.
4273 - 1.3.1 development in svn trunk.
4274 - iana portlist updated.
4275 - fix lint from complaining on ldns/sha.h.
4276 - help compiler figure out aliasing in priv_rrset_bad() routine.
4277 - fail to configure with python if swig is not found.
4278 - unbound_munin_ in contrib uses ps to show rss if sbrk does not work.
4281 - fixup bad free() when wrongly encoded DSA signature is seen.
4282 Reported by Paul Wouters.
4283 - review comments from Matthijs.
4286 - --enable-sha2 option. The draft rsasha256 changed its algorithm
4287 numbers too often. Therefore it is more prudent to disable the
4288 RSASHA256 and RSASHA512 support by default.
4289 - ldns trunk included as new tarball.
4290 - recreated the 1.3.0 tag in svn. rc1 tarball generated at this point.
4293 - fixup doc bug in README reported by Matthew Dempsky.
4296 - update iana port list
4297 - update ldns lib tarball
4300 - detect lack of IPv6 support on XP (with a different error code).
4301 - Fixup a crash-on-exit which was triggered by a very long queue.
4302 Unbound would try to re-use ports that came free, but this is
4303 of course not really possible because everything is deleted.
4304 Most easily triggered on XP (not Vista), maybe because of the
4305 network stack encouraging large messages backlogs.
4306 - change in debug statements.
4307 - Fixed bug that could cause a crash if root prime failed when there
4308 were message backlogs.
4311 - Thanks again to Brett Carr, found an assertion that was not true.
4312 Assertion checked if recursion parent query still existed.
4314 29 April 2009: Wouter
4315 - Thanks to Brett Carr, caught windows resource leak, use
4316 closesocket() and not close() on sockets or else the network stack
4317 starts to leak handles.
4318 - Removed usage of windows Mutex because windows cannot handle enough
4319 mutexes open. Provide own mutex implementation using primitives.
4321 28 April 2009: Wouter
4322 - created svn tag for 1.3.0.
4324 27 April 2009: Wouter
4325 - optimised cname from cache.
4326 - ifdef windows functions in testbound.
4328 23 April 2009: Wouter
4329 - fix for threadsafety in solaris thr_key_create() in tests.
4330 - iana portlist updated.
4331 - fix pylib test for Darwin.
4332 - fix pymod test for Darwin and a python threading bug in pymod init.
4333 - check python >= 2.4 in configure.
4334 - -ldl check for libcrypto 1.0.0beta.
4336 21 April 2009: Wouter
4337 - fix for build outside sourcedir.
4338 - fix for configure script swig detection.
4340 17 April 2009: Wouter
4341 - Fix reentrant in minievent handler for unix. Could have resulted
4342 in spurious event callbacks.
4343 - timers do not take up a fd slot for winsock handler.
4344 - faster fix for winsock reentrant check.
4345 - fix rsasha512 unit test for new (interim) algorithm number.
4346 - fix test:ldns doesn't like DOS line endings in keyfiles on unix.
4347 - fix compile warning on ubuntu (configlexer fwrite return value).
4348 - move python include directives into CPPFLAGS instead of CFLAGS.
4350 16 April 2009: Wouter
4351 - winsock event handler exit very quickly on signal, even if
4353 - iana portlist updated.
4354 - fixup windows winsock handler reentrant problem.
4356 14 April 2009: Wouter
4357 - bug #245: fix munin plugin, perform cleanup of stale lockfiles.
4358 - makedist.sh; better help text.
4359 - cache-min-ttl option and tests.
4360 - mingw detect error condition on TCP sockets (NOTCONN).
4362 9 April 2009: Wouter
4363 - Fix for removal of RSASHA256_NSEC3 protonumber from ldns.
4364 - ldns tarball updated.
4365 - iana portlist update.
4366 - detect GOST support in openssl-1.0.0-beta1, and fix compile problem
4367 because that openssl defines the name STRING for itself.
4369 6 April 2009: Wouter
4370 - windows compile fix.
4371 - Detect FreeBSD jail without ipv6 addresses assigned.
4372 - python libunbound wrapper unit test.
4373 - installs the following files. Default is to not build them.
4374 from configure --with-pythonmodule:
4375 /usr/lib/python2.x/site-packages/unboundmodule.py
4376 from configure --with-pyunbound:
4377 /usr/lib/python2.x/site-packages/unbound.py
4378 /usr/lib/python2.x/site-packages/_unbound.so*
4379 The example python scripts (pythonmod/examples and
4380 libunbound/python/examples) are not installed.
4381 - python invalidate routine respects packed rrset ids and locks.
4382 - clock skew checks in unbound, config statements.
4383 - nxdomain ttl considerations in requirements.txt
4385 3 April 2009: Wouter
4386 - Fixed a bug that caused messages to be stored in the cache too
4387 long. Hard to trigger, but NXDOMAINs for nameservers or CNAME
4388 targets have been more vulnerable to the TTL miscalculation bug.
4389 - documentation test fixed for python addition.
4391 2 April 2009: Wouter
4392 - pyunbound (libunbound python plugin) compiles using libtool.
4393 - documentation for pythonmod and pyunbound is generated in doc/html.
4394 - iana portlist updated.
4395 - fixed bug in unbound-control flush_zone where it would not flush
4396 every message in the target domain. This especially impacted
4397 NXDOMAIN messages which could remain in the cache regardless.
4398 - python module test package.
4400 1 April 2009: Wouter
4401 - suppress errors when trying to contact authority servers that gave
4402 ipv6 AAAA records for their nameservers with ipv4 mapped contents.
4403 Still tries to do so, could work when deployed in intranet.
4404 Higher verbosity shows the error.
4405 - new libunbound calls documented.
4406 - pyunbound in libunbound/python. Removed compile warnings.
4407 Makefile to make it.
4409 30 March 2009: Wouter
4410 - Fixup LDFLAGS from libevent sourcedir compile configure restore.
4411 - Fixup so no non-absolute rpaths are added.
4412 - Fixup validation of RRSIG queries, they are let through.
4413 - read /dev/random before chroot
4414 - checkconf fix no python checks when no python module enabled.
4415 - fix configure, pthread first, so other libs do not change outcome.
4417 27 March 2009: Wouter
4418 - nicer -h output. report linked libraries and modules.
4419 - prints modules in intuitive order (config file friendly).
4420 - python compiles easily on BSD.
4422 26 March 2009: Wouter
4423 - ignore swig varargs warnings with gcc.
4424 - remove duplicate example.conf text from python example configs.
4425 - outofdir compile fix for python.
4427 - print modules compiled in on -h. manpage.
4429 25 March 2009: Wouter
4430 - initial import of the python contribution from Zdenek Vasicek and
4432 - pythonmod in Makefile; changes to remove warnings/errors for 1.3.0.
4434 24 March 2009: Wouter
4435 - more neat configure.ac. Removed duplicate config.h includes.
4436 - neater config.h.in.
4437 - iana portlist updated.
4438 - fix util/configlexer.c and solaris -std=c99 flag.
4439 - fix postcommit aclocal errors.
4440 - spaces stripped. Makefile cleaner, /usr omitted from -I, -L, -R.
4441 - swap order of host detect and libtool generation.
4443 23 March 2009: Wouter
4444 - added launchd plist example file for MacOSX to contrib.
4445 - deprecation test for daemon(3).
4446 - moved common configure actions to m4 include, prettier Makefile.
4448 20 March 2009: Wouter
4449 - bug #239: module-config entries order is important. Documented.
4450 - build fix for test asynclook.
4452 19 March 2009: Wouter
4453 - winrc/README.txt dos-format text file.
4454 - iana portlist updated.
4455 - use _beginthreadex() when available (performs stack alignment).
4456 - defaults for windows baked into configure.ac (used if on mingw).
4458 18 March 2009: Wouter
4459 - Added tests, unknown algorithms become insecure. fallback works.
4460 - Fix for and test for unknown algorithms in a trust anchor
4461 definition. Trust anchors with no supported algos are ignored.
4462 This means a (higher)DS or DLV entry for them could succeed, and
4463 otherwise they are treated as insecure.
4464 - domain-insecure: "example.com" statement added. Sets domain
4465 insecure regardless of chain of trust DSs or DLVs. The inverse
4468 17 March 2009: Wouter
4469 - unit test for unsupported algorithm in anchor warning.
4470 - fixed so queries do not fail on opportunistic target queries.
4472 16 March 2009: Wouter
4473 - fixup diff error printout in contrib/update-itar.sh.
4474 - added contrib/unbound_cacti for statistics support in cacti,
4475 contributed by Dmitriy Demidov.
4477 13 March 2009: Wouter
4478 - doxygen and lex/yacc on linux.
4479 - strip update-anchor on makedist -w.
4480 - fix testbound on windows.
4481 - default log to syslog for windows.
4482 - uninstaller can stop unbound - changed text on it to reflect that.
4483 - remove debugging from windows 'cron' actions.
4485 12 March 2009: Wouter
4486 - log to App.logs on windows prints executable identity.
4488 - munin plugin fix benign locking error printout.
4489 - anchor-update for windows, called every 24 hours; unbound reloads.
4491 11 March 2009: Wouter
4492 - winsock event handler resets WSAevents after signalled.
4493 - winsock event handler tests if signals are really signalled.
4494 - install and service with log to file works on XP and Vista on
4495 default install location.
4496 - on windows logging to the Application logbook works (as a service).
4497 - fix RUN_DIR on windows compile setting in makedist.
4498 - windows registry has Software\Unbound\ConfigFile element.
4499 If does not exist, the default is used. The -c switch overrides it.
4500 - fix makedist version cleanup function.
4502 10 March 2009: Wouter
4503 - makedist -w strips out old rc.. and snapshot info from version.
4504 - setup.exe starts and stops unbound after install, before uninstall.
4505 - unbound-checkconf recognizes absolute pathnames on windows (C:...).
4507 9 March 2009: Wouter
4508 - Nullsoft NSIS installer creation script.
4510 5 March 2009: Wouter
4511 - fixup memory leak introduced on 18feb in mesh reentrant fix.
4513 3 March 2009: Wouter
4514 - combined icon with 16x16(4) 32x32(4) 48x48(8) 64x64(8).
4515 - service works on xp/vista, no config necessary (using defaults).
4516 - windows registry settings.
4518 2 March 2009: Wouter
4519 - fixup --export-symbols to be -export-symbls for libtool.
4520 This should fix extraneous symbols exported from libunbound.
4521 Thanks to Ondrej Sury and Robert Edmonds for finding it.
4522 - iana portlist updated.
4523 - document FAQ entry on stub/forward zones and default blocking.
4524 - fix asynclook test app for libunbound not exporting symbols.
4525 - service install and remove utils that work with vista UAC.
4527 27 February 2009: Wouter
4528 - Fixup lexer, to not give warnings about fwrite. Appeared in
4530 - makedistro functionality for mingw. Has RC support.
4531 - support spaces and backslashes in configured defaults paths.
4532 - register, deregister in service control manager.
4534 25 February 2009: Wouter
4535 - windres usage for application resources.
4537 24 February 2009: Wouter
4538 - isc moved their dlv key download location.
4539 - fixup warning on vista/mingw.
4540 - makedist -w for window zip distribution first version.
4542 20 February 2009: Wouter
4543 - Fixup contrib/update-itar.sh, the exit codes 1 and 0 were swapped.
4544 Nicer script layout. Added url to site in -h output.
4546 19 February 2009: Wouter
4547 - unbound-checkconf and unbound print warnings when trust anchors
4548 have unsupported algorithms.
4549 - added contrib/update-itar.sh This script is similar to
4550 update-anchor.sh, and updates from the IANA ITAR repository.
4551 You can provide your own PGP key and trust repo, or can use the
4552 builtin. The program uses wget and gpg to work.
4553 - iana portlist updated.
4554 - update-itar.sh: using ftp:// urls because https godaddy certificate
4555 is not available everywhere and then gives fatal errors. The
4556 security is provided by pgp signature.
4558 18 February 2009: Wouter
4559 - more cycle detection. Also for target queries.
4560 - fixup bug where during deletion of the mesh queries the callbacks
4561 that were reentrant caused assertion failures. Keep the mesh in
4562 a reentrant safe state. Affects libunbound, reload of server,
4563 on quit and flush_requestlist.
4564 - iana portlist updated.
4566 13 February 2009: Wouter
4567 - forwarder information now per-thread duplicated.
4568 This keeps it read only for speed, with no locking necessary.
4569 - forward command for unbound control to change forwarders to use
4571 - document that unbound-host reads no config file by default.
4572 - updated iana portlist.
4574 12 February 2009: Wouter
4575 - call setusercontext if available (on BSD).
4576 - small refactor of stats clearing.
4577 - #227: flush_stats feature for unbound-control.
4578 - stats_noreset feature for unbound-control.
4579 - flush_requestlist feature for unbound-control.
4580 - libunbound version upped API (was changed 5 feb).
4581 - unbound-control status shows if root forwarding is in use.
4582 - slightly nicer memory management in iter-fwd code.
4584 10 February 2009: Wouter
4585 - keys with rfc5011 REVOKE flag are skipped and not considered when
4587 - iana portlist updated
4588 - #226: dump_requestlist feature for unbound-control.
4590 6 February 2009: Wouter
4591 - contrib contains specfile for fedora 1.2.1 (from Paul Wouters).
4592 - iana portlist updated.
4593 - fixup EOL in include directive (reported by Paul Wouters).
4594 You can no longer specify newlines in the names of included files.
4595 - config parser changed. Gives some syntax errors closer to where they
4596 occurred. Does not enforce a space after keyword anymore.
4597 Does not allow literal newlines inside quoted strings anymore.
4598 - verbosity level 5 logs customer IP for new requestlist entries.
4599 - test fix, lexer and cancel test.
4600 - new option log-time-ascii: yes if you enable it prints timestamps
4601 in the log file as Feb 06 13:45:26 (like syslog does).
4602 - detect event_base_new in libevent-1.4.1 and later and use it.
4603 - #231 unbound-checkconf -o option prints that value from config file.
4604 Useful for scripting in management scripts and the like.
4606 5 February 2009: Wouter
4607 - ldns 1.5.0 rc as tarball included.
4608 - 1.3.0 development continues:
4609 change in libunbound API: ub_cancel can return an error, that
4610 the async_id did not exist, or that it was already delivered.
4611 The result could have been delivered just before the cancel
4612 routine managed to acquire the lock, so a caller may get the
4613 result at the same time they call cancel. For this case,
4614 ub_cancel tries to return an error code.
4615 Fixes race condition in ub_cancel() libunbound function.
4616 - MacOSX Leopard cleaner text output from configure.
4617 - initgroups(3) is called to drop secondary group permissions, if
4619 - configure option --with-ldns-builtin forces the use of the
4620 inluded ldns package with the unbound source. The -I include
4621 is put before the others, so it avoids bad include files from
4622 an older ldns install.
4623 - daemon(3) posix call is used when available.
4624 - testbound test for older fix added.
4626 4 February 2009: Wouter
4627 - tag for release 1.2.1.
4628 - trunk setup for 1.3.0 development.
4630 3 February 2009: Wouter
4631 - noted feature requests in doc/TODO.
4632 - printout more detailed errors on ssl certificate loading failures.
4633 - updated IANA portlist.
4635 16 January 2009: Wouter
4636 - more quiet about ipv6 network failures, i.e. when ipv6 is not
4637 available (network unreachable). Debug still printed on high
4639 - unbound-host -4 and -6 options. Stops annoying ipv6 errors when
4640 debugging with unbound-host -4 -d ...
4641 - more cycle detection for NS-check, addr-check, root-prime and
4642 stub-prime queries in the iterator. Avoids possible deadlock
4645 15 January 2009: Wouter
4646 - bug #229: fixup configure checks for compilation with Solaris
4647 Sun cc compiler, ./configure CC=/opt/SUNWspro/bin/cc
4648 - fixup suncc warnings.
4649 - fix bug where unbound could crash using libevent 1.3 and older.
4650 - update testset for recent retry change.
4652 14 January 2009: Wouter
4653 - 1.2.1 feature: negative caching for failed queries.
4654 Queries that failed are cached for 5 seconds (NORR_TTL).
4655 If the failure is local, like out of memory, it is not cached.
4656 - the TTL comparison for the cache used different comparisons,
4657 causing many cache responses that used the iterator and validator
4658 state machines unnecessarily.
4659 - retry from 4 to 5 so that EDNS drop retry is part of the first
4660 query resolve attempt, and cached error does not stop EDNS fallback.
4661 - remove debug prints that protect against bad referrals.
4662 - honor QUIET=no on make commandline (or QUIET=yes ).
4664 13 January 2009: Wouter
4665 - fixed bug in lameness marking, removed printouts.
4666 - find NS rrset more cleanly for qtype NS.
4667 - Moved changes to 1.2.0 for release. Thanks to Mark Zealey for
4669 - 1.2.1 feature: stops resolving AAAAs promiscuously when they
4670 are in the negative cache.
4672 12 January 2009: Wouter
4673 - fixed bug in infrastructure lameness cache, did not lowercase
4674 name of zone to hash when setting lame.
4675 - lameness debugging printouts.
4677 9 January 2009: Wouter
4678 - created svn tag for 1.2.0 release.
4679 - svn trunk contains 1.2.1 version number.
4680 - iana portlist updated for todays list.
4681 - removed debug print.
4683 8 January 2009: Wouter
4684 - new version of ldns-trunk (today) included as tarball, fixed
4685 bug #224, building with -j race condition.
4686 - remove possible race condition in the test for race conditions.
4688 7 January 2009: Wouter
4689 - version 1.2.0 in preparation.
4690 - feature to allow wildcards (*, ?, [], {}. ~) in trusted-keys-file
4691 statements. (Adapted from patch by Paul Wouters).
4692 - typo fix and iana portlist updated.
4693 - porting testsuite; unused var warning, and type fixup.
4695 6 January 2009: Wouter
4696 - fixup packet-of-death when compiled with --enable-debug.
4697 A malformed packet could cause an internal assertion failure.
4698 - added test for HINFO canonicalisation behaviour.
4699 - fixup reported problem with transparent local-zone data where
4700 queries with different type could get nxdomain. Now queries
4701 with a different name get resolved normally, with different type
4702 get a correct NOERROR/NODATA answer.
4703 - HINFO no longer downcased for validation, making unbound compatible
4705 - fix reading included config files when chrooted.
4706 Give full path names for include files.
4707 Relative path names work if the start dir equals the working dir.
4708 - fix libunbound message transport when no packet buffer is available.
4710 5 January 2009: Wouter
4711 - fixup getaddrinfo failure handling for remote control port.
4712 - added L.ROOT-SERVERS.NET. AAAA 2001:500:3::42 to builtin root hints.
4713 - fixup so it works with libev-3.51 from http://dist.schmorp.de/libev/
4714 - comm_timer_set performs base_set operation after event_add.
4716 18 December 2008: Wouter
4717 - fixed bug reported by Duane Wessels: error in DLV lookup, would make
4718 some zones that had correct DLV keys as insecure.
4719 - follows -rc makedist from ldns changes (no _rc).
4720 - ldns tarball updated with 1.4.1rc for DLV unit test.
4721 - verbose prints about recursion lame detection and server selection.
4722 - fixup BSD port for infra host storage. It hashed wrongly.
4723 - fixup makedist snapshot name generation.
4724 - do not reopen syslog to avoid dev/log dependency.
4726 17 December 2008: Wouter
4727 - follows ldns makedist.sh. -rc option. autom4te dir removed.
4728 - unbound-control status command.
4729 - extended statistics has a number of ipv6 queries counter.
4730 contrib/unbound_munin_ was updated to draw ipv6 in the hits graph.
4732 16 December 2008: Wouter
4733 - follow makedist improvements from ldns, for maintainers prereleases.
4734 - snapshot version uses _ not - to help rpm distinguish the
4737 11 December 2008: Wouter
4738 - better fix for bug #219: use LOG_NDELAY with openlog() call.
4739 Thanks to Tamas Tevesz.
4741 9 December 2008: Wouter
4742 - bug #221 fixed: unbound checkconf checks if key files exist if
4743 remote control is enabled. Also fixed NULL printf when not chrooted.
4744 - iana portlist updated.
4746 3 December 2008: Wouter
4747 - Fix problem reported by Jaco Engelbrecht where unbound-control stats
4748 freezes up unbound if this was compiled without threading, and
4749 was using multiple processes.
4750 - iana portlist updated.
4751 - test for remote control with interprocess communication.
4752 - created command distribution mechanism so that remote control
4753 commands other than 'stats' work on all processes in a nonthreaded
4754 compiled version. dump/load cache work, on the first process.
4755 - fixup remote control local_data addition memory corruption bug.
4757 1 December 2008: Wouter
4758 - SElinux policy files in contrib/selinux for the unbound daemon,
4759 by Paul Wouters and Adam Tkac.
4761 25 November 2008: Wouter
4762 - configure complains when --without-ssl is given (bug #220).
4763 - skip unsupported feature tests on vista/mingw.
4764 - fixup testcode/streamtcp to work on vista/mingw.
4765 - root-hints test checks version of dig required.
4766 - blacklisted servers are polled at a low rate (1%) to see if they
4767 come back up. But not if there is some other working server.
4769 24 November 2008: Wouter
4770 - document that the user of the server daemon needs read privileges
4771 on the keys and certificates generated by unbound-control-setup.
4772 This is different per system or distribution, usually, running the
4773 script under the same username as the server uses suffices.
4774 i.e. sudo -u unbound unbound-control-setup
4775 - testset port to vista/mingw.
4776 - tcp_sigpipe to freebsd port.
4778 21 November 2008: Wouter
4779 - fixed tcp accept, errors were printed when they should not.
4780 - unbound-control-setup.sh removes read/write permissions other
4781 from the keys it creates (as suggested by Dmitriy Demidov).
4783 20 November 2008: Wouter
4784 - fixup fatal error due to faulty error checking after tcp accept.
4785 - add check in rlimit to avoid integer underflow.
4786 - rlimit check with new formula; better estimate for number interfaces
4787 - nicer comments in rlimit check.
4788 - tag 1.1.1 created in svn.
4789 - trunk label is 1.1.2
4791 19 November 2008: Wouter
4792 - bug #219: fixed so that syslog which delays opening until the first
4793 log line is written, gets a log line while not chroot'ed yet.
4795 18 November 2008: Wouter
4796 - iana portlist updated.
4797 - removed cast in unit test debug print that was not 64bit safe.
4798 - trunk back to 1.1.0; copied to tags 1.1.0 release.
4799 - trunk to has version number 1.1.1 again.
4800 - in 1.1.1; make clean nicer. grammar in manpage.
4802 17 November 2008: Wouter
4803 - theoretical fix for problems reported on mailing list.
4804 If a delegation point has no A but only AAAA and do-ip6 is no,
4805 resolution would fail. Fixed to ask for the A and AAAA records.
4806 It has to ask for both always, so that it can fail quietly, from
4807 TLD perspective, when a zone is only reachable on one transport.
4808 - test for above, only AAAA and doip6 is no. Fix causes A record
4809 for nameserver to be fetched.
4810 - fixup address duplication on cache fillup for delegation points.
4811 - testset updated for new query answer requirements.
4813 14 November 2008: Wouter
4814 - created 1.1.0 release tag in svn.
4815 - trunk moved to 1.1.1
4816 - fixup unittest-neg for locking.
4818 13 November 2008: Wouter
4819 - added fedora init and specfile to contrib (by Paul Wouters).
4820 - added configure check for ldns 1.4.0 (using its compat funcs).
4821 - neater comments in worker.h.
4822 - removed doc/plan and updated doc/TODO.
4823 - silenced EHOSTDOWN (verbosity 2 or higher to see it).
4824 - review comments from Jelte, Matthijs. Neater code.
4826 12 November 2008: Wouter
4827 - add unbound-control manpage to makedist replace list.
4829 11 November 2008: Wouter
4830 - unit test for negative cache, stress tests the refcounting.
4831 - fix for refcounting error that could cause fptr_wlist fatal exit
4832 in the negative cache rbtree (upcoming 1.1 feature). (Thanks to
4833 Attila Nagy for testing).
4834 - nicer comments in cachedump about failed RR to string conversion.
4835 - fix 32bit wrap around when printing large (4G and more) mem usage
4836 for extended statistics.
4838 10 November 2008: Wouter
4839 - fixup the getaddrinfo compat code rename.
4841 8 November 2008: Wouter
4842 - added configure check for eee build warning.
4844 7 November 2008: Wouter
4845 - fix bug 217: fixed, setreuid and setregid do not work on MacOSX10.4.
4846 - detect nonblocking problems in network stack in configure script.
4848 6 November 2008: Wouter
4849 - dname_priv must decompress the name before comparison.
4850 - iana portlist updated.
4852 5 November 2008: Wouter
4853 - fixed possible memory leak in key_entry_key deletion.
4854 Would leak a couple bytes when trust anchors were replaced.
4855 - if query and reply qname overlap, the bytes are skipped not copied.
4856 - fixed file descriptor leak when messages were jostled out that
4857 had outstanding (TCP) replies.
4858 - DNAMEs used from cache have their synthesized CNAMEs initialized
4860 - fixed file descriptor leak for localzone type deny (for TCP).
4861 - fixed memleak at exit for nsec3 negative cached zones.
4862 - fixed memleak for the keyword 'nodefault' when reading config.
4863 - made verbosity of 'edns incapable peer' warning higher, so you
4864 do not get spammed by it.
4865 - caught elusive Bad file descriptor error bug, that would print the
4866 error while unnecessarily try to listen to a closed fd. Fixed.
4868 4 November 2008: Wouter
4869 - fixed -Wwrite-strings warnings that result in better code.
4871 3 November 2008: Wouter
4872 - fixup build process for Mac OSX linker, use ldns b32 compat funcs.
4873 - generated configure with autoconf-2.61.
4874 - iana portlist updated.
4875 - detect if libssl needs libdl. For static linking with libssl.
4876 - changed to use new algorithm identifiers for sha256/sha512
4877 from ldns 1.4.0 (need very latest version).
4878 - updated the included ldns tarball.
4879 - proper detection of SHA256 and SHA512 functions (not just sizes).
4881 23 October 2008: Wouter
4882 - a little more debug info for failure on signer names. prints names.
4884 22 October 2008: Wouter
4885 - CFLAGS are picked up by configure from the environment.
4886 - iana portlist updated.
4887 - updated ldns to use 1.4.0-pre20081022 so it picks up CFLAGS too.
4888 - new stub-prime: yesno option. Default is off, so it does not prime.
4889 can be turned on to get same behaviour as previous unbound release.
4890 - made automated test that checks if builtin root hints are uptodate.
4891 - finished draft-wijngaards-dnsext-resolver-side-mitigation
4892 implementation. The unwanted-reply-threshold can be set.
4893 - fixup so fptr_whitelist test in alloc.c works.
4895 21 October 2008: Wouter
4896 - fix update-anchors.sh, so it does not report different RR order
4897 as an update. Sorts the keys in the file. Updated copyright.
4898 - fixup testbound on windows, the command control pipe doesn't exist.
4899 - skip 08hostlib test on windows, no fork() available.
4900 - made unbound-remote work on windows.
4902 20 October 2008: Wouter
4903 - quench a log message that is debug only.
4904 - iana portlist updated.
4905 - do not query bogus nameservers. It is like nameservers that have
4906 the NS or A or AAAA record bogus are listed as donotquery.
4907 - if server selection is faced with only bad choices, it will
4908 attempt to get more options to be fetched.
4909 - changed bogus-ttl default value from 900 to 60 seconds.
4910 In anticipation that operator caused failures are more likely than
4911 actual attacks at this time. And thus repeated validation helps
4912 the operators get the problem fixed sooner. It makes validation
4913 failures go away sooner (60 seconds after the zone is fixed).
4914 Also it is likely to try different nameserver targets every minute,
4915 so that if a zone is bad on one server but not another, it is
4916 likely to pick up the 'correct' one after a couple minutes,
4917 and if the TTL is big enough that solves validation for the zone.
4918 - fixup unbound-control compilation on windows.
4920 17 October 2008: Wouter
4921 - port Leopard/G5: fixup type conversion size_t/uint32.
4922 please ranlib, stop file without symbols warning.
4923 - harden referral path now also validates the root after priming.
4924 It looks up the root NS authoritatively as well as the root servers
4925 and attemps to validate the entries.
4927 16 October 2008: Wouter
4928 - Fixup negative TTL values appearing (reported by Attila Nagy).
4930 15 October 2008: Wouter
4931 - better documentation for 0x20; remove fallback TODO, it is done.
4932 - harden-referral-path feature includes A, AAAA queries for glue,
4933 as well as very careful NS caching (only when doing NS query).
4934 A, AAAA use the delegation from the NS-query.
4936 14 October 2008: Wouter
4937 - fwd_three.tpkg test was flaky. If the three requests hit the
4938 wrong threads by chance (or bad OS) then the test would fail.
4939 Made less flaky by increasing number of retries.
4940 - stub_udp.tpkg changed to work, give root hints. fixed ldns_dname_abs.
4941 - ldns tarball is snapshot of ldns r2759 (1.4.0-pre-20081014).
4942 Which includes the ldns_dname_absolute fix.
4943 - fwd_three test remains flaky now that unbound does not stop
4944 listening when full. Thus, removed timeout problem.
4945 It may be serviced by three threads, or maybe by one.
4946 Mostly only useful for lock-check testing now.
4948 13 October 2008: Wouter
4949 - fixed recursion servers deployed as authoritative detection, so
4950 that as a last resort, a +RD query is sent there to get the
4952 - iana port list update.
4953 - ldns tarball is snapshot of ldns r2759 (1.4.0-pre-20081013).
4955 10 October 2008: Wouter
4956 - fixup tests - the negative cache contained the correct NSEC3s for
4957 two tests that are supposed to fail to validate.
4959 9 October 2008: Wouter
4960 - negative cache caps max iterations of NSEC3 done.
4961 - NSEC3 negative cache for qtype DS works.
4963 8 October 2008: Wouter
4964 - NSEC negative cache for DS.
4966 6 October 2008: Wouter
4967 - jostle-timeout option, so you can config for slow links.
4968 - 0x20 fallback code. Tries 3xnumber of nameserver addresses
4969 queries that must all be the same. Sent to random nameservers.
4970 - documented choices for DoS, EDNS, 0x20.
4972 2 October 2008: Wouter
4973 - fixup unlink of pidfile.
4974 - fixup SHA256 algorithm collation code.
4975 - contrib/update-anchor.sh does not overwrite anchors if not needed.
4976 exits 0 when a restart is needed, other values if not.
4977 so, update-anchor.sh -d mydir && /etc/rc.d/unbound restart
4978 can restart unbound exactly when needed.
4980 30 September 2008: Wouter
4981 - fixup SHA256 DS downgrade, no longer possible to downgrade to SHA1.
4982 - tests for sha256 support and downgrade resistance.
4983 - RSASHA256 and RSASHA512 support (using the draft in dnsext),
4984 using the drafted protocol numbers.
4985 - when using stub on localhost (127.0.0.1@10053) unbound works.
4986 Like when running NSD to host a local zone, on the same machine.
4987 The noprime feature. manpages more explanation. Added a test for it.
4988 - shorthand for reverse PTR, local-data-ptr: "1.2.3.4 www.ex.com"
4990 29 September 2008: Wouter
4991 - EDNS lameness detection, if EDNS packets are dropped this is
4992 detected, eventually.
4993 - multiple query timeout rtt backoff does not backoff too much.
4995 26 September 2008: Wouter
4996 - tests for remote-control.
4997 - small memory leak in exception during remote control fixed.
4998 - fixup for lock checking but not unchecking in remote control.
4999 - iana portlist updated.
5001 23 September 2008: Wouter
5002 - Msg cache is loaded. A cache load enables cache responses.
5003 - unbound-control flush [name], flush_type and flush_zone.
5005 22 September 2008: Wouter
5006 - dump_cache and load_cache statements in unbound-control.
5007 RRsets are dumped and loaded correctly.
5008 Msg cache is dumped.
5010 19 September 2008: Wouter
5011 - locking on the localdata structure.
5012 - add and remove local zone and data with unbound-control.
5013 - ldns trunk snapshot updated, make tests work again.
5015 18 September 2008: Wouter
5016 - fixup error in time calculation.
5017 - munin plugin improvements.
5018 - nicer abbreviations for high query types values (ixfr, axfr, any...)
5019 - documented the statistics output in unbound-control man page.
5020 - extended statistics prints out histogram, over unbound-control.
5022 17 September 2008: Wouter
5023 - locking for threadsafe bogus rrset counter.
5024 - ldns trunk no longer exports b32 functions, provide compat.
5025 - ldns tarball updated.
5026 - testcode/ldns-testpkts.c const fixups.
5027 - fixed rcode stat printout.
5028 - munin plugin in contrib.
5029 - stats always printout uptime, because stats plugins need it.
5031 16 September 2008: Wouter
5032 - extended-statistics: yesno config option.
5033 - unwanted replies spoof nearmiss detector.
5034 - iana portlist updated.
5036 15 September 2008: Wouter
5037 - working start, stop, reload commands for unbound-control.
5038 - test for unbound-control working; better exit value for control.
5039 - verbosity control via unbound-control.
5040 - unbound-control stats.
5042 12 September 2008: Wouter
5043 - removed browser control mentions. Proto speccy.
5045 11 September 2008: Wouter
5046 - set nonblocking on new TCP streams, because linux does not inherit
5047 the socket options to the accepted socket.
5049 - SSL protected connection between server and unbound-control.
5051 10 September 2008: Wouter
5052 - remove memleak in privacy addresses on reloads and quits.
5053 - remote control work.
5055 9 September 2008: Wouter
5056 - smallapp/unbound-control-setup.sh script to set up certificates.
5058 4 September 2008: Wouter
5059 - scrubber scrubs away private addresses.
5060 - test for private addresses. man page entry.
5061 - code refactored for name and address tree lookups.
5063 3 September 2008: Wouter
5064 - options for 'DNS Rebinding' protection: private-address and
5066 - dnstree for reuse of routines that help with domain, addr lookups.
5067 - private-address and private-domain config option read, stored.
5069 2 September 2008: Wouter
5070 - DoS protection features. Queries are jostled out to make room.
5071 - testbound can pass time, increasing the internal timer.
5072 - do not mark unsigned additionals bogus, leave unchecked, which
5075 1 September 2008: Wouter
5076 - disallow nonrecursive queries for cache snooping by default.
5077 You can allow is using access-control: <subnet> allow_snoop.
5078 The defaults do allow access no authoritative data without RD bit.
5079 - two tests for it and fixups of tests for nonrec refused.
5081 29 August 2008: Wouter
5082 - version 1.1 number in trunk.
5083 - harden-referral-path option for query for NS records.
5084 Default turns off expensive, experimental option.
5086 28 August 2008: Wouter
5087 - fixup logfile handling; it is created with correct permissions
5088 again. (from bugfix#199).
5089 Some errors are not written to logfile (pidfile writing, forking),
5090 and these are only visible by using the -d commandline flag.
5092 27 August 2008: Wouter
5093 - daemon(3) is causing problems for people. Reverting the patch.
5094 bug#200, and 199 and 203 contain sideline discussion on it.
5095 - bug#199 fixed: pidfile can be outside chroot. openlog is done before
5096 chroot and drop permissions.
5097 - config option to set size of aggressive negative cache,
5099 - bug#203 fixed: dlv has been implemented.
5101 26 August 2008: Wouter
5102 - test for insecure zone when DLV is in use, also does negative cache.
5103 - test for trustanchor when DLV is in use (the anchor works).
5104 - test for DLV used for a zone below a trustanchor.
5105 - added scrub filter for overreaching NSEC records and unit test.
5106 - iana portlist update
5107 - use of setresuid or setreuid when available.
5108 - use daemon(3) if available.
5110 25 August 2008: Wouter
5111 - realclean patch from Robert Edmonds.
5113 22 August 2008: Wouter
5114 - nicer debuglogging of DLV.
5115 - test with secure delegation inside the DLV repository.
5117 21 August 2008: Wouter
5118 - negative cache code linked into validator, for DLV use.
5119 negative cache works for DLV.
5120 - iana portlist update.
5121 - dlv-anchor option for unit tests.
5122 - fixup NSEC_AT_APEX classification for short typemaps.
5123 - ldns-testns has subdomain checks, for unit tests.
5125 20 August 2008: Wouter
5126 - negative cache code, reviewed.
5128 18 August 2008: Wouter
5129 - changes info: in logfile to notice: info: or debug: depending on
5130 the verbosity of the statements. Better logfile message
5132 - bug #208: extra rc.d unbound flexibility for freebsd/nanobsd.
5134 15 August 2008: Wouter
5135 - DLV nsec code fixed for better detection of closest existing
5136 enclosers from NSEC responses.
5137 - DLV works, straight to the dlv repository, so not for production.
5140 14 August 2008: Wouter
5141 - synthesize DLV messages from the rrset cache, like done for DS.
5143 13 August 2008: Wouter
5144 - bug #203: nicer do-auto log message when user sets incompatible
5146 - bug #204: variable name ameliorated in log.c.
5147 - bug #206: in iana_update, no egrep, but awk use.
5148 - ldns snapshot r2699 taken (includes DLV type).
5149 - DLV work, config file element, trust anchor read in.
5151 12 August 2008: Wouter
5152 - finished adjusting testset to provide qtype NS answers.
5154 11 August 2008: Wouter
5155 - Fixup rrset security updates overwriting 2181 trust status.
5156 This makes validated to be insecure data just as worthless as
5157 nonvalidated data, and 2181 rules prevent cache overwrites to them.
5158 - Fix assertion fail on bogus key handling.
5159 - dnssec lameness detection works on first query at trust apex.
5160 - NS queries get proper cache and dnssec lameness treatment.
5161 - fixup compilation without pthreads on linux.
5163 8 August 2008: Wouter
5164 - NS queries are done after every referral.
5165 validator is used on those NS records (if anchors enabled).
5167 7 August 2008: Wouter
5168 - Scrubber more strict. CNAME chains, DNAMEs from cache, other
5169 irrelevant rrsets removed.
5170 - 1.0.2 released from 1.0 support branch.
5171 - fixup update-anchor.sh to work both in BSD shell and bash.
5173 5 August 2008: Wouter
5174 - fixup DS test so apex nodata works again.
5176 4 August 2008: Wouter
5179 - fix bug 201: null ptr deref on cleanup while udp pkts wait for port.
5180 - added explanatory text for outgoing-port-permit in manpage.
5182 30 July 2008: Wouter
5183 - fixup bug qtype DS for unsigned zone and signed parent validation.
5185 25 July 2008: Wouter
5186 - added original copyright statement of OpenBSD arc4random code.
5187 - created tube signaling solution on windows, as a pipe replacement.
5188 this makes background asynchronous resolution work on windows.
5189 - removed very insecure socketpair compat code. It also did not
5190 work with event_waiting. Solved by pipe replacement.
5191 - unbound -h prints openssl version number as well.
5193 22 July 2008: Wouter
5194 - moved pipe actions to util/tube.c. easier porting and shared code.
5195 - check _raw() commpoint callbacks with fptr_wlist.
5198 21 July 2008: Wouter
5199 - #198: nicer entropy warning message. manpage OS hints.
5201 19 July 2008: Wouter
5202 - #198: fixup man page to suggest chroot entropy fix.
5204 18 July 2008: Wouter
5205 - branch for 1.0 support.
5206 - trunk work on tube.c.
5208 17 July 2008: Wouter
5209 - fix bug #196, compile outside source tree.
5210 - fix bug #195, add --with-username=user configure option.
5211 - print error and exit if started with config that requires more
5212 fds than the builtin minievent can handle.
5214 16 July 2008: Wouter
5215 - made svn tag 1.0.1, trunk now 1.0.2
5216 - sha256 checksums enabled in makedist.sh
5218 15 July 2008: Wouter
5219 - Follow draft-ietf-dnsop-default-local-zones-06 added reverse
5220 IPv6 example prefix to AS112 default blocklist.
5221 - fixup lookup of DS records by client with trustanchor for same.
5222 - libunbound ub_resolve, fix handling of error condition during setup.
5223 - lowered log_hex blocksize to fit through BSD syslog linesize.
5224 - no useless initialisation if getpwnam not available.
5225 - iana, ldns snapshot updated.
5228 - Matthijs fixed memory leaks in root hints file reading.
5230 26 June 2008: Wouter
5231 - fixup streamtcp bounds setting for udp mode, in the test framework.
5232 - contrib item for updating trust anchors.
5234 25 June 2008: Wouter
5235 - fixup fwd_ancil test typos.
5236 - Fix for newegg lameness : ok for qtype=A, but lame for others.
5237 - fixup unit test for infra cache, test lame merging.
5238 - porting to mingw, bind, listen, getsockopt and setsockopt error
5241 24 June 2008: Wouter
5242 - removed testcode/checklocks from production code compilation path.
5243 - streamtcp can use UDP mode (connected UDP socket), for testing IPv6
5245 - fwd_ancil test fails if platform support is lacking.
5247 23 June 2008: Wouter
5248 - fixup minitpkg to cleanup on windows with its file locking troubles.
5249 - minitpkg shows skipped tests in report.
5250 - skip ipv6 tests on ipv4 only hosts (requires only ipv6 localhost not
5252 - winsock event handler keeps track of sticky TCP events, that have
5253 not been fully handled yet. when interest in the event(s) resumes,
5254 they are sent again. When WOULDBLOCK is returned events are cleared.
5255 - skip tests that need signals when testing on mingw.
5257 18 June 2008: Wouter
5258 - open testbound replay files in binary mode, because fseek/ftell
5259 do not work in ascii-mode on windows. The b does nothing on unix.
5260 unittest and testbound tests work on windows (xp too).
5261 - ioctlsocket prints nicer error message.
5262 - fixed up some TCP porting for winsock.
5263 - lack of IPv6 gives a warning, no fatal error.
5264 - use WSAGetLastError() on windows instead of errno for some errors.
5266 17 June 2008: Wouter
5267 - outgoing num fds 32 by default on windows ; it supports less
5268 fds for waiting on than unixes.
5269 - winsock_event minievent handler for windows. (you could also
5270 attempt to link with libevent/libev ports for windows).
5271 - neater crypto check and gdi32 detection.
5272 - unbound.exe works to resolve and validate www.nlnetlabs.nl on vista.
5274 16 June 2008: Wouter
5275 - on windows, use windows threads, mutex and thread-local-storage(Tls).
5276 - detect if openssl needs gdi32.
5277 - if no threading, THREADS_DISABLED is defined for use in the code.
5278 - sets USE_WINSOCK if using ws2_32 on windows.
5279 - wsa_strerror() function for more readable errors.
5280 - WSA Startup and Cleanup called in unbound.exe.
5282 13 June 2008: Wouter
5283 - port mingw32, more signal ifdefs, detect sleep, usleep,
5284 random, srandom (used inside the tests).
5285 - signed or unsigned FD_SET is cast.
5287 10 June 2008: Wouter
5288 - fixup warnings compiling on eeepc xandros linux.
5291 - in iteration response type code
5292 * first check for SOA record (negative answer) before NS record
5294 * check if no AA bit for non-forwarder, and thus lame zone.
5295 In response to error report by Richard Doty for mail.opusnet.com.
5296 - fixup unput warning from lexer on freeBSD.
5297 - bug#183. pidfile, rundir, and chroot configure options. Also the
5298 example.conf and manual pages get the configured defaults.
5299 You can use: (or accept the defaults to /usr/local/etc/unbound/)
5300 --with-conf-file=filename
5301 --with-pidfile=filename
5303 --with-chroot-dir=path
5306 - if multiple CNAMEs, use the first one. Fixup akamai CNAME bug.
5307 Reported by Robert Edmonds.
5308 - iana port updated.
5311 - updated libtool files with newer version.
5312 - iana portlist updated.
5315 - fixup local-zone: "30.172.in-addr.arpa." nodefault, so that the
5316 trailing dot is not used during comparison.
5319 - Jelte fixed bugs in my absence
5320 - bug 178: fixed unportable shell usage in configure (relied on
5322 - bug 180: fixed buffer overflow in unbound-checkconf use of strncat.
5323 - bug 181: fixed buffer overflow in ldns (called by unbound to parse
5326 - bug 177: fixed compilation failure on opensuse, the
5327 --disable-static configure flag caused problems. (Patch from
5329 - bug 179: same fix as 177.
5330 - bug 185: --disable-shared not passed along to ldns included with
5331 unbound. Fixed so that configure parameters are passed to the
5332 subdir configure script.
5333 fixed that ./libtool is used always, you can still override
5334 manually with ./configure libtool=mylibtool or set $libtool in
5336 - update of the ldns tarball to current ldns svn version (fix 181).
5337 - bug 184: -r option for unbound-host, read resolv.conf for
5338 forwarder. (Note that forwarder must support DNSSEC for validation
5343 - test for sys/wait.h
5344 - WSAEWOULDBLOCK test after nonblocking TCP connect.
5345 - write_iov_buffer removed: unused and no struct iov on windows.
5346 - signed/unsigned warning fixup mini_event.
5347 - use ioctlsocket to set nonblocking I/O if fnctl is unavailable.
5348 - skip signals that are not defined
5350 - detect getpwnam, getrlimit, setsid, sbrk, chroot.
5351 - default config has no chroot if chroot() unavailable.
5352 - if no kill() then no pidfile is read or written.
5353 - gmtime_r is replaced by nonthreadsafe alternative if unavail.
5354 used in rrsig time validation errors.
5357 - contrib unbound.spec from Patrick Vande Walle.
5358 - fixup bug#175: call tzset before chroot to have correct timestamps
5360 - do not generate lex input and lex unput functions.
5361 - mingw port. replacement functions labelled _unbound.
5362 - fix bug 174 - check for tcp_sigpipe that ldns-testns is installed.
5365 - fedora 9, check in6_pktinfo define in configure.
5366 - CREDITS fixup of history.
5367 - ignore ldns-1.2.2 if installed, use builtin 1.3.0-pre alternative.
5370 - fixup for MacOSX hosts file reading (reported by John Dickinson).
5371 - created 1.0.0 svn tag.
5372 - trunk version 1.0.1.
5375 - accepted patch from Ondrej Sury for library version libtool option.
5376 - configure --disable-rpath fixes up libtool for rpath trouble.
5377 Adapted from debian package patch file.
5380 - Added root ipv6 addresses to builtin root hints.
5381 - TODO modified for post 1.0 plans.
5382 - trunk version set to 1.0.0.
5383 - no unnecessary linking with librt (only when libevent/libev used).
5386 - fixup no-ip4 problem with error callback in outside network.
5388 25 April 2008: Wouter
5389 - DESTDIR is honored by the Makefile for rpms.
5390 - contrib files unbound.spec and unbound.init, builds working RPM
5391 on FC7 Linux, a chrooted caching resolver, and libunbound.
5392 - iana ports update.
5394 24 April 2008: Wouter
5395 - chroot checks improved. working directory relative to chroot.
5396 checks if config file path is inside chroot. Documentation on it.
5397 - nicer example.conf text.
5400 23 April 2008: Wouter
5401 - parseunbound.pl contrib update from Kai Storbeck for threads.
5404 22 April 2008: Wouter
5406 - unit test for SIGPIPE ignore.
5408 21 April 2008: Wouter
5409 - FEATURES document.
5410 - fixup reread of config file if it was given as a full path
5411 and chroot was used.
5413 16 April 2008: Wouter
5414 - requirements doc, updated clean query returns.
5415 - parseunbound.pl update from Kai Storbeck.
5416 - sunos4 porting changes.
5418 15 April 2008: Wouter
5419 - fixup default rc.d pidfile location to /usr/local/etc.
5420 - iana ports updated.
5421 - copyright updated in ldns-testpkts to keep same as in ldns.
5422 - fixup checkconf chroot tests a bit more, chdir must be inside
5424 - documented 'gcc: unrecognized -KPIC option' errors on Solaris.
5425 - example.conf values changed to /usr/local/etc/unbound
5427 - DSA signatures: unbound is compatible with both encodings found.
5428 It will detect and convert when necessary.
5430 14 April 2008: Wouter
5431 - got update for parseunbound.pl statistics script from Kai Storbeck.
5432 - tpkg tests for udp wait list.
5433 - documented 0x20 status.
5434 - fixup chroot and checkconf, it is much smarter now.
5435 - fixup DSA EVP signature decoding. Solution that Jelte found copied.
5436 - and check first sig byte for the encoding type.
5438 11 April 2008: Wouter
5439 - random port selection out of the configged ports.
5440 - fixup threadsafety for libevent-1.4.3+ (event_base_get_method).
5441 - removed base_port.
5442 - created 256-port ephemeral space for the OS, 59802 available.
5443 - fixup consistency of port_if out array during heavy use.
5445 10 April 2008: Wouter
5446 - --with-libevent works with latest libevent 1.4.99-trunk.
5447 - added log file statistics perl script to contrib.
5448 - automatic iana ports update from makefile. 60058 available.
5450 9 April 2008: Wouter
5451 - configure can detect libev(from its build directory) when passed
5452 --with-libevent=/home/wouter/libev-3.2
5453 libev-3.2 is a little faster than libevent-1.4.3-stable (about 5%).
5454 - unused commpoints not listed in epoll list.
5455 - statistics-cumulative option so that the values are not reset.
5456 - config creates array of available ports, 61841 available,
5457 it excludes <1024 and iana assigned numbers.
5458 config statements to modify the available port numbers.
5460 8 April 2008: Wouter
5461 - unbound tries to set the ulimit fds when started as server.
5462 if that does not work, it will scale back its requirements.
5464 27 March 2008: Wouter
5465 - documented /dev/random symlink from chrootdir as FAQ entry.
5467 26 March 2008: Wouter
5468 - implemented AD bit signaling. If a query sets AD bit (but not DO)
5469 then the AD bit is set in the reply if the answer validated.
5470 Without including DNSSEC signatures. Useful if you have a trusted
5471 path from the client to the resolver. Follows dnssec-updates draft.
5473 25 March 2008: Wouter
5474 - implemented check that for NXDOMAIN and NOERROR answers a query
5475 section must be present in the reply (by the scrubber). And it must
5476 be equal to the question sent, at least lowercase folded.
5477 Previously this feature happened because the cache code refused
5478 to store such messages. However blocking by the scrubber makes
5479 sure nothing gets into the RRset cache. Also, this looks like a
5480 timeout (instead of an allocation failure) and this retries are
5481 done (which is useful in a spoofing situation).
5482 - RTT banding. Band size 400 msec, this makes band around zero (fast)
5483 include unknown servers. This makes unbound explore unknown servers.
5485 7 March 2008: Wouter
5486 - -C config feature for harvest program.
5487 - harvest handles CNAMEs too.
5489 5 March 2008: Wouter
5490 - patch from Hugo Koji Kobayashi for iterator logs spelling.
5492 4 March 2008: Wouter
5493 - From report by Jinmei Tatuya, rfc2181 trust value for remainder
5494 of a cname trust chain is lower; not full answer_AA.
5495 - test for this fix.
5496 - default config file location is /usr/local/etc/unbound.
5497 Thus prefix is used to determine the location. This is also the
5498 chroot and pidfile default location.
5500 3 March 2008: Wouter
5501 - Create 0.10 svn tag.
5502 - 0.11 version in trunk.
5503 - indentation nicer.
5505 29 February 2008: Wouter
5506 - documentation update.
5507 - fixup port to Solaris of perf test tool.
5508 - updated ldns-tarball with decl-after-statement fixes.
5510 28 February 2008: Wouter
5511 - fixed memory leaks in libunbound (during cancellation and wait).
5512 - libunbound returns the answer packet in full.
5513 - snprintf compat update.
5514 - harvest performs lookup.
5515 - ldns-tarball update with fix for ldns_dname_label.
5516 - installs to sbin by default.
5517 - install all manual pages (unbound-host and libunbound too).
5519 27 February 2008: Wouter
5520 - option to use caps for id randomness.
5521 - config file option use-caps-for-id: yes
5522 - harvest debug tool
5524 26 February 2008: Wouter
5525 - delay utility delays TCP as well. If the server that is forwarded
5526 to has a TCP error, the delay utility closes the connection.
5527 - delay does REUSE_ADDR, and can handle a server that closes its end.
5528 - answers use casing from query.
5530 25 February 2008: Wouter
5531 - delay utility works. Gets decent thoughput too (>20000).
5533 22 February 2008: Wouter
5534 - +2% for recursions, if identical queries (except for destination
5535 and query ID) in the reply list, avoid re-encoding the answer.
5536 - removed TODO items for optimizations that do not show up in
5538 - default is now minievent - not libevent. As its faster and
5539 not needed for regular installs, only for very large port ranges.
5540 - loop check different speedup pkt-dname-reading, 1% faster for
5541 nocache-recursion check.
5542 - less hashing during msg parse, 4% for recursion.
5543 - small speed fix for dname_count_size_labels, +1 or +2% recursion.
5544 - some speed results noted:
5545 optimization resulted in +40% for recursion (cache miss) and
5546 +70 to +80 for cache hits, and +96% for version.bind.
5547 zone nsec3 example, 100 NXDOMAIN queries, NSD 35182.8 Ub 36048.4
5548 www.nlnetlabs.nl from cache: BIND 8987.99 Ub 31218.3
5549 www with DO bit set : BIND 8269.31 Ub 28735.6 qps.
5550 So, unbound can be about equal qps to NSD in cache hits.
5551 And about 3.4x faster than BIND in cache performance.
5552 - delay utility for testing.
5554 21 February 2008: Wouter
5555 - speedup of root-delegation message encoding by 15%.
5556 - minor speedup of compress tree_lookup, maybe 1%.
5557 - speedup of dname_lab_cmp and memlowercmp - the top functions in
5558 profiler output, maybe a couple percent when it matters.
5560 20 February 2008: Wouter
5561 - setup speec_cache for need-ldns-testns in dotests.
5562 - check number of queued replies on incoming queries to avoid overload
5564 - fptr whitelist checks are not disabled in optimize mode.
5565 - do-daemonize config file option.
5566 - minievent time share initializes time at start.
5567 - updated testdata for nsec3 new algorithm numbers (6, 7).
5568 - small performance test of packet encoding (root delegation).
5570 19 February 2008: Wouter
5571 - applied patch to unbound-host man page from Jan-Piet Mens.
5572 - fix donotquery-localhost: yes default (it erroneously was switched
5574 - time is only gotten once and the value is shared across unbound.
5575 - unittest cleans up crypto, so that it has no memory leaks.
5576 - mini_event shares the time value with unbound this results in
5577 +3% speed for cache responses and +9% for recursions.
5578 - ldns tarball update with new NSEC3 sign code numbers.
5579 - perform several reads per UDP operation. This improves performance
5580 in DoS conditions, and costs very little in normal conditions.
5581 improves cache response +50%, and recursions +10%.
5582 - modified asynclook test. because the callback from async is not
5583 in any sort of lock (and thus can use all library functions freely),
5584 this causes a tiny race condition window when the last lock is
5585 released for a callback and a new cancel() for that callback.
5586 The only way to remove this is by putting callbacks into some
5587 lock window. I'd rather have the small possibility of a callback
5588 for a cancelled function then no use of library functions in
5589 callbacks. Could be possible to only outlaw process(), wait(),
5590 cancel() from callbacks, by adding another lock, but I'd rather not.
5592 18 February 2008: Wouter
5593 - patch to unbound-host from Jan-Piet Mens.
5594 - unbound host prints errors if fails to configure context.
5595 - fixup perf to resend faster, so that long waiting requests do
5596 not hold up the queue, they become lost packets or SERVFAILs,
5597 or can be sent a little while later (i.e. processing time may
5598 take long, but throughput has to be high).
5599 - fixup iterator operating in no cache conditions (RD flag unset
5601 - streamlined code for RD flag setting.
5602 - profiled code and changed dname compares to be faster.
5603 The speedup is about +3% to +8% (depending on the test).
5604 - minievent tests for eintr and eagain.
5606 15 February 2008: Wouter
5607 - added FreeBSD rc.d script to contrib.
5608 - --prefix option for configure also changes directory: pidfile:
5609 and chroot: defaults in config file.
5610 - added cache speed test, for cache size OK and cache too small.
5612 14 February 2008: Wouter
5613 - start without a config file (will complain, but start with
5615 - perf test program works.
5617 13 February 2008: Wouter
5619 - 1.0 development. Printout ldns version on unbound -h.
5620 - start of perf tool.
5621 - bugfix to read empty lines from /etc/hosts.
5623 12 February 2008: Wouter
5624 - fixup problem with configure calling itself if ldns-src tarball
5627 11 February 2008: Wouter
5628 - changed library to use ub_ instead of ub_val_ as prefix.
5629 - statistics output text nice.
5630 - etc/hosts handling.
5631 - library function to put logging to a stream.
5632 - set any option interface.
5634 8 February 2008: Wouter
5635 - test program for multiple queries over a TCP channel.
5636 - tpkg test for stream tcp queries.
5637 - unbound replies to multiple TCP queries on a TCP channel.
5638 - fixup misclassification of root referral with NS in answer
5639 when validating a nonrec query.
5641 - layout of manpages, spelling fix in header, manpages process by
5642 makedist, list asynclook and tcpstream tests as ldns-testns
5645 7 February 2008: Wouter
5646 - moved up all current level 2 to be level 3. And 3 to 4.
5647 to make room for new debug level 2 for detailed information
5649 - verbosity level 2. Describes recursion and validation.
5650 - cleaner configure script and fixes for libevent solaris.
5651 - signedness for log output memory sizes in high verbosity.
5653 6 February 2008: Wouter
5654 - clearer explanation of threading configure options.
5655 - fixup asynclook test for nothreading (it creates only one process
5656 to do the extended test).
5657 - changed name of ub_val_result_free to ub_val_resolve_free.
5658 - removes warning message during library linking, renamed
5659 libunbound/unbound.c -> libunbound.c and worker to libworker.
5660 - fallback without EDNS if result is NOTIMPL as well as on FORMERR.
5662 5 February 2008: Wouter
5663 - statistics-interval: seconds option added.
5664 - test for statistics option
5665 - ignore errors making directories, these can occur in parallel builds
5666 - fixup Makefile strip command and libunbound docs typo.
5668 31 January 2008: Wouter
5669 - bg thread/process reads and writes the pipe nonblocking all the time
5670 so that even if the pipe is buffered or so, the bg thread does not
5671 block, and services both pipes and queries.
5673 30 January 2008: Wouter
5674 - check trailing / on chrootdir in checkconf.
5675 - check if root hints and anchor files are in chrootdir.
5676 - no route to host tcp error is verbosity level 2.
5677 - removed unused send_reply_iov. and its configure check.
5678 - added prints of 'remote address is 1.2.3.4 port 53' to errors
5679 from netevent; the basic socket errors.
5681 28 January 2008: Wouter
5682 - fixup uninit use of buffer by libunbound (query id, flags) for
5684 - fixup uninit warning from random.c; also seems to fix sporadic
5685 sigFPE coming out of openssl.
5686 - made openssl entropy warning more silent for library use. Needs
5688 - fixup forgotten locks for rbtree_searches on ctx->query tree.
5689 - random generator cleanup - RND_STATE_SIZE removed, and instead
5690 a super-rnd can be passed at init to chain init random states.
5691 - test also does lock checks if available.
5692 - protect config access in libworker_setup().
5693 - libevent doesn't like comm_base_exit outside of runloop.
5694 - close fds after removing commpoints only (for epoll, kqueue).
5696 25 January 2008: Wouter
5697 - added tpkg for asynclook and library use.
5698 - allows localhost to be queried when as a library.
5699 - fixup race condition between cancel and answer (in case of
5700 really fast answers that beat the cancel).
5701 - please doxygen, put doxygen comment in one place.
5702 - asynclook -b blocking mode and test.
5703 - refactor asynclook, nicer code.
5704 - fixup race problems from opensll in rand init from library, with
5705 a mutex around the rand init.
5706 - fix pass async_id=NULL to _async resolve().
5707 - rewrote _wait() routine, so that it is threadsafe.
5708 - cancelation is threadsafe.
5709 - asynclook extended test in tpkg.
5710 - fixed two races where forked bg process waits for (somehow shared?)
5711 locks, so does not service the query pipe on the bg side.
5712 Now those locks are only held for fg_threads and for bg_as_a_thread.
5714 24 January 2008: Wouter
5715 - tested the cancel() function.
5716 - asynclook -c (cancel) feature.
5717 - fix fail to allocate context actions.
5718 - make pipe nonblocking at start.
5719 - update plane for retry mode with caution to limit bandwidth.
5720 - fix Makefile for concurrent make of unbound-host.
5721 - renamed ub_val_ctx_wait/poll/process/fd to ub_val*.
5722 - new calls to set forwarding added to header and docs.
5724 23 January 2008: Wouter
5725 - removed debug prints from if-auto, verb-algo enables some.
5726 - libunbound QUIT setup, remove memory leaks, when using threads
5727 will share memory for passing results instead of writing it over
5728 the pipe, only writes ID number over the pipe (towards the handler
5729 thread that does process() ).
5731 22 January 2008: Wouter
5732 - library code for async in libunbound/unbound.c.
5733 - fix link testbound.
5734 - fixup exit bug in mini_event.
5735 - background worker query enter and result functions.
5736 - bg query test application asynclook, it looks up multiple
5737 hostaddresses (A records) at the same time.
5739 21 January 2008: Wouter
5740 - libworker work, netevent raw commpoints, write_msg, serialize.
5742 18 January 2008: Wouter
5743 - touch up of manpage for libunbound.
5744 - support for IP_RECVDSTADDR (for *BSD ip4).
5745 - fix for BSD, do not use ip4to6 mapping, make two sockets, once
5746 ip6 and once ip4, uses socket options.
5747 - goodbye ip4to6 mapping.
5748 - update ldns-testpkts with latest version from ldns-trunk.
5749 - updated makedist for relative ldns pathnames.
5750 - library API with more information inside the result structure.
5751 - work on background resolves.
5753 17 January 2008: Wouter
5754 - fixup configure in case -lldns is installed.
5755 - fixup a couple of doxygen warnings, about enum variables.
5756 - interface-automatic now copies the interface address from the
5757 PKT_INFO structure as well.
5758 - manual page with library API, all on one page 'man libunbound'.
5759 - rewrite of PKTINFO structure, it also captures IP4 PKTINFO.
5761 16 January 2008: Wouter
5762 - incoming queries to the server with TC bit on are replied FORMERR.
5763 - interface-automatic replied the wrong source address on localhost
5764 queries. Seems to be due to ifnum=0 in recvmsg PKTINFO. Trying
5765 to use ifnum=-1 to mean 'no interface, use kernel route'.
5767 15 January 2008: Wouter
5768 - interface-automatic feature. experimental. Nice for anycast.
5769 - tpkg test for ip6 ancillary data.
5770 - removed debug prints.
5771 - porting experience, define for Solaris, test refined for BSD
5772 compatibility. The feature probably will not work on OpenBSD.
5773 - makedist fixup for ldns-src in build-dir.
5775 14 January 2008: Wouter
5776 - in no debug sets NDEBUG to remove asserts.
5777 - configure --enable-debug is needed for dependency generation
5778 for assertions and for compiler warnings.
5779 - ldns.tgz updated with ldns-trunk (where buffer.h is updated).
5780 - fix lint, unit test in optimize mode.
5781 - default access control allows ::ffff:127.0.0.1 v6mapped localhost.
5783 11 January 2008: Wouter
5784 - man page, warning removed.
5785 - added text describing the use of stub zones for private zones.
5786 - checkconf tests for bad hostnames (IP address), and for doubled
5788 - memory sizes can be given with 'k', 'Kb', or M or G appended.
5790 10 January 2008: Wouter
5791 - typo in example.conf.
5792 - made using ldns-src that is included the package more portable
5793 by linking with .lo instead of .o files in the ldns package.
5794 - nicer do-ip6: yes/no documentation.
5795 - nicer linking of libevent .o files.
5796 - man pages render correctly on solaris.
5798 9 January 2008: Wouter
5799 - fixup openssl RAND problem, when the system is not configured to
5800 give entropy, and the rng needs to be seeded.
5802 8 January 2008: Wouter
5803 - print median and quartiles with extensive logging.
5805 4 January 2008: Wouter
5806 - document misconfiguration in private network.
5808 2 January 2008: Wouter
5809 - fixup typo in requirements.
5810 - document that 'refused' is a better choice than 'drop' for
5811 the access control list, as refused will stop retries.
5813 7 December 2007: Wouter
5814 - unbound-host has a -d option to show what happens. This can help
5815 with debugging (why do I get this answer).
5816 - fixup CNAME handling, on nodata, sets and display canonname.
5817 - dot removed from CNAME display.
5818 - respect -v for NXDOMAINs.
5819 - updated ldns-src.tar.gz with ldns-trunk today (1.2.2 fixes).
5820 - size_t to int for portability of the header file.
5821 - fixup bogus handling.
5822 - dependencies and lint for unbound-host.
5824 6 December 2007: Wouter
5825 - library resolution works in foreground mode, unbound-host app
5827 - unbound-host prints rdata using ldns.
5828 - unbound-host accepts trust anchors, and prints validation
5829 information when you give -v.
5831 5 December 2007: Wouter
5832 - locking in context_new() inside the function.
5833 - setup of libworker.
5835 4 December 2007: Wouter
5836 - minor Makefile fixup.
5837 - moved module-stack code out of daemon/daemon into services/modstack,
5838 preparing for code-reuse.
5839 - move context into own header file.
5840 - context query structure.
5841 - removed unused variable pwd from checkconf.
5842 - removed unused assignment from outside netw.
5843 - check timeval length of string.
5844 - fixup error in val_utils getsigner.
5845 - fixup same (*var) error in netblocktostr.
5846 - fixup memleak on parse error in localzone.
5847 - fixup memleak on packet parse error.
5848 - put ; after union in parser.y.
5849 - small hardening in iter_operate against iq==NULL.
5850 - hardening, if error reply with rcode=0 (noerror) send servfail.
5851 - fixup same (*var) error in find_rrset in msgparse, was harmless.
5852 - check return value of evtimer_add().
5853 - fixup lockorder in lruhash_reclaim(), building up a list of locked
5854 entries one at a time. Instead they are removed and unlocked.
5855 - fptr_wlist for markdelfunc.
5856 - removed is_locked param from lruhash delkeyfunc.
5857 - moved bin_unlock during bin_split purely to please.
5859 3 December 2007: Wouter
5860 - changed checkconf/ to smallapp/ to make room for more support tools.
5861 (such as unbound-host).
5862 - install dirs created with -m 755 because they need to be accessible.
5863 - library extensive featurelist added to TODO.
5864 - please doxygen, lint.
5865 - library test application, with basic functionality.
5866 - fix for building in a subdirectory.
5867 - link lib fix for Leopard.
5869 30 November 2007: Wouter
5870 - makefile that creates libunbound.la, basic file or libunbound.a
5871 when creating static executables (no libtool).
5874 29 November 2007: Wouter
5875 - 0.9 public API start.
5877 28 November 2007: Wouter
5878 - Changeup plan for 0.8 - no complication needed, a simple solution
5879 has been chosen for authoritative features.
5880 - you can use single quotes in the config file, so it is possible
5881 to specify TXT records in local data.
5882 - fixup small memory problem in implicit transparent zone creation.
5883 - test for implicit zone creation and multiple RR RRsets local data.
5884 - local-zone nodefault test.
5885 - show testbound testlist on commit.
5886 - iterator normalizer changes CNAME chains ending in NXDOMAIN where
5887 the packet got rcode NXDOMAIN into rcode NOERROR. (since the initial
5889 - nicer verbosity: 0 and 1 levels.
5890 - lower nonRDquery chance of eliciting wrongly typed validation
5891 requiring message from the cache.
5892 - fix for nonRDquery validation typing; nodata is detected when
5893 SOA record in auth section (all validation-requiring nodata messages
5894 have a SOA record in authority, so this is OK for the validator),
5895 and NS record is needed to be a referral.
5896 - duplicate checking when adding NSECs for a CNAME, and test.
5897 - created svn tag 0.8, after completing testbed tests.
5899 27 November 2007: Wouter
5900 - per suggestion in rfc2308, replaced default max-ttl value with 1 day.
5901 - set size of msgparse lookup table to 32, from 1024, so that its size
5902 is below the 2048 regional large size threshold, and does not cause
5903 a call to malloc when a message is parsed.
5904 - update of memstats tool to print number of allocation calls.
5905 This is what is taking time (not space) and indicates the avg size
5906 of the allocations as well. region_alloc stat is removed.
5908 22 November 2007: Wouter
5909 - noted EDNS in-the-middle dropping trouble as a TODO.
5910 At this point theoretical, no user trouble has been reported.
5911 - added all default AS112 zones.
5912 - answers from local zone content.
5913 * positive answer, the rrset in question
5914 * nodata answer (exist, but not that type).
5915 * nxdomain answer (domain does not exist).
5916 * empty-nonterminal answer.
5917 * But not: wildcard, nsec, referral, rrsig, cname/dname,
5918 or additional section processing, NS put in auth.
5919 - test for correct working of static and transparent and couple
5920 of important defaults (localhost, as112, reverses).
5921 Also checks deny and refuse settings.
5922 - fixup implicit zone generation and AA bit for NXDOMAIN on localdata.
5924 21 November 2007: Wouter
5925 - local zone internal data setup.
5927 20 November 2007: Wouter
5928 - 0.8 - str2list config support for double string config options.
5929 - local-zone and local-data options, config storage and documentation.
5931 19 November 2007: Wouter
5932 - do not downcase NSEC and RRSIG for verification. Follows
5933 draft-ietf-dnsext-dnssec-bis-updates-06.txt.
5934 - fixup leaking unbound daemons at end of tests.
5935 - README file updated.
5936 - nice libevent not found error.
5937 - README talks about gnu make.
5938 - 0.8: unit test for addr_mask and fixups for it.
5939 and unit test for addr_in_common().
5940 - 0.8: access-control config file element.
5941 and unit test rpl replay file.
5942 - 0.8: fixup address reporting from netevent.
5944 16 November 2007: Wouter
5945 - privilege separation is not needed in unbound at this time.
5946 TODO item marked as such.
5947 - created beta-0.7 branch for support.
5948 - tagged 0.7 for beta release.
5949 - moved trunk to 0.8 for 0.8(auth features) development.
5950 - 0.8: access control list setup.
5952 15 November 2007: Wouter
5953 - review fixups from Jelte.
5955 14 November 2007: Wouter
5956 - testbed script does not recreate configure, since its in svn now.
5957 - fixup checkconf test so that it does not test
5958 /etc/unbound/unbound.conf.
5961 13 November 2007: Wouter
5962 - remove debug print.
5963 - fixup testbound exit when LIBEVENT_SIGNAL_PROBLEM exists.
5965 12 November 2007: Wouter
5966 - fixup signal handling where SIGTERM could be ignored if a SIGHUP
5968 - bugreports to unbound-bugs@nlnetlabs.nl
5969 - fixup testbound so it exits cleanly.
5970 - cleanup the caches on a reload, so that rrsetID numbers won't clash.
5972 9 November 2007: Wouter
5973 - took ldns snapshot in repo.
5974 - default config file is /etc/unbound/unbound.conf.
5975 If it doesn't exist, it is installed with the doc/example.conf file.
5976 The file is not deleted on uninstall.
5977 - default listening is not all, but localhost interfaces.
5979 8 November 2007: Wouter
5980 - Fixup chroot and drop user privileges.
5981 - new L root ip address in default hints.
5983 1 November 2007: Wouter
5984 - Fixup of crash on reload, due to anchors in env not NULLed after
5985 dealloc during deinit.
5986 - Fixup of chroot call. Happens after privileges are dropped, so
5987 that checking the passwd entry still works.
5988 - minor touch up of clear() hashtable function.
5989 - VERB_DETAIL prints out what chdir, username, chroot is being done.
5990 - when id numbers run out, caches are cleared, as in design notes.
5991 Tested with a mock setup with very few bits in id, it worked.
5992 - harden-dnssec-stripped: yes is now default. It insists on dnssec
5993 data for trust anchors. Included tests for the feature.
5995 31 October 2007: Wouter
5996 - cache-max-ttl config option.
5997 - building outside sourcedir works again.
5998 - defaults more secure:
6000 chroot: "/etc/unbound"
6001 The operator can override them to be less secure ("") if necessary.
6002 - fix horrible oversight in sorting rrset references in a message,
6003 sort per reference key pointer, not on referencepointer itself.
6004 - pidfile: "/etc/unbound/unbound.pid" is now the default.
6005 - tests changed to reflect the updated default.
6006 - created hashtable clear() function that respects locks.
6008 30 October 2007: Wouter
6009 - fixup assertion failure that relied on compressed names to be
6010 smaller than uncompressed names. A packet from comrite.com was seen
6011 to be compressed to a larger size. Added it as unit test.
6012 - quieter logging at low verbosity level for common tcp messages.
6013 - no greedy TTL update.
6015 23 October 2007: Wouter
6016 - fixup (grand-)parent problem for dnssec-lameness detection.
6017 - fixup tests to do additional section processing for lame replies,
6018 since the detection needs that.
6019 - no longer trust in query section in reply during dnssec lame detect.
6020 - dnssec lameness does not make the server never ever queried, but
6021 non-preferred. If no other servers exist or answer, the dnssec lame
6022 server is used; the fastest dnssec lame server is chosen.
6023 - added test then when trust anchor cannot be primed (nodata), the
6024 insecure mode from unbound works.
6025 - Fixup max queries per thread, any more are dropped.
6027 22 October 2007: Wouter
6028 - added donotquerylocalhost config option. Can be turned off for
6030 - ISO C compat changes.
6031 - detect RA-no-AA lameness, as LAME.
6032 - DNSSEC-lameness detection, as LAME.
6033 See notes in requirements.txt for choices made.
6034 - tests for lameness detection.
6035 - added all to make test target; need unbound for fwd tests.
6036 - testbound does not pollute /etc/unbound.
6038 19 October 2007: Wouter
6039 - added configure (and its files) to svn, so that the trunk is easier
6040 to use. ./configure, config.guess, config.sub, ltmain.sh,
6042 - added yacc/lex generated files, util/configlexer.c,
6043 util/configparser.c util/configparser.h, to svn.
6044 - without lex no attempt to use it.
6045 - unsecure response validation collated into one block.
6046 - remove warning about const cast of cfgfile name.
6047 - outgoing-interfaces can be different from service interfaces.
6048 - ldns-src configure is done during unbound configure and
6049 ldns-src make is done during unbound make, and so inherits the
6050 make arguments from the unbound make invocation.
6051 - nicer error when libevent problem causes instant exit on signal.
6052 - read root hints from a root hint file (like BIND does).
6054 18 October 2007: Wouter
6055 - addresses are logged with errors.
6056 - fixup testcode fake event to remove pending before callback
6057 since the callback may create new pending items.
6058 - tests updated because retries are now in iterator module.
6059 - ldns-testpkts code is checked for differences between unbound
6060 and ldns by makedist.sh.
6061 - ldns trunk from today added in svn repo for fallback in case
6062 no ldns is installed on the system.
6063 make download_ldns refreshes the tarball with ldns svn trunk.
6064 - ldns-src.tar.gz is used if no ldns is found on the system, and
6065 statically linked into unbound.
6066 - start of regional allocator code.
6067 - regional uses less memory and variables, simplified code.
6068 - remove of region-allocator.
6069 - alloc cache keeps a cache of recently released regional blocks,
6071 - make unit test cleanly free memory.
6073 17 October 2007: Wouter
6074 - fixup another cycle detect and ns-addr timeout resolution bug.
6075 This time by refusing delegations from the cache without addresses
6076 when resolving a mandatory-glue nameserver-address for that zone.
6077 We're going to have to ask a TLD server anyway; might as well be
6078 the TLD server for this name. And this resolves a lot of cases where
6079 the other nameserver names lead to cycles or are not available.
6080 - changed random generator from random(3) clone to arc4random wrapped
6081 for thread safety. The random generator is initialised with
6082 entropy from the system.
6083 - fix crash where failure to prime DNSKEY tried to print null pointer
6085 - removed some debug prints, only verb_algo (4) enables them.
6086 - fixup test; new random generator took new paths; such as one
6087 where no scripted answer was available.
6088 - mark insecure RRs as insecure.
6089 - fixup removal of nonsecure items from the additional.
6090 - reduced timeout values to more realistic, 376 msec (262 msec has
6091 90% of roundtrip times, 512 msec has 99% of roundtrip times.)
6092 - server selection failover to next server after timeout (376 msec).
6094 16 October 2007: Wouter
6095 - no malloc in log_hex.
6096 - assertions around system calls.
6097 - protect against gethostname without ending zero.
6098 - ntop output is null terminated by unbound.
6099 - pidfile content null termination
6100 - various snprintf use sizeof(stringbuf) instead of fixed constant.
6101 - changed loopdetect % 8 with & 0x7 since % can become negative for
6102 weird negative input and particular interpretation of integer math.
6103 - dname_pkt_copy checks length of result, to protect result buffers.
6104 prints an error, this should not happen. Bad strings should have
6105 been rejected earlier in the program.
6106 - remove a size_t underflow from msgreply size func.
6108 15 October 2007: Wouter
6110 - fix IP6 TCP, wrong definition check. With test package.
6111 - fixup the fact that the query section was not compressed to,
6112 the code was there but was called by value instead of by reference.
6113 And test for the case, uses xxd and nc.
6114 - more portable ip6 check for sockaddr types.
6116 8 October 2007: Wouter
6117 - --disable-rpath option in configure for 64bit systems with
6118 several dynamic lib dirs.
6120 7 October 2007: Wouter
6121 - fixup tests for no AD bit in non-DO queries.
6122 - test that makes sure AD bit is not set on non-DO query.
6124 6 October 2007: Wouter
6125 - removed logfile open early. It did not have the proper permissions;
6126 it was opened as root instead of the user. And we cannot change user
6127 id yet, since chroot and bind ports need to be done.
6128 - callback checks for event callbacks done from mini_event. Because
6129 of deletions cannot do this from netevent. This means when using
6130 libevent the protection does not work on event-callbacks.
6131 - fixup too small reply (did not zero counts).
6132 - fixup reply no longer AD bit when query without DO bit.
6134 5 October 2007: Wouter
6135 - function pointer whitelist.
6137 4 October 2007: Wouter
6138 - overwrite sensitive random seed value after use.
6139 - switch to logfile very soon if not -d (console attached).
6140 - error messages do not reveal the trustanchor contents.
6141 - start work on function pointer whitelists.
6143 3 October 2007: Wouter
6144 - fix for multiple empty nonterminals, after multiple DSes in the
6146 - mesh checks if modules are looping, and stops them.
6147 - refetch with CNAMEd nameserver address regression test added.
6148 - fixup line count bug in testcode, so testbound prints correct line
6149 number with parse errors.
6150 - unit test for multiple ENT case.
6151 - fix for cname out of validated unsec zone.
6152 - fixup nasty id=0 reuse. Also added assertions to detect its
6153 return (the assertion catches in the existing test cases).
6155 1 October 2007: Wouter
6156 - skip F77, CXX, objC tests in configure step.
6157 - fixup crash in refetch glue after a CNAME.
6158 and protection against similar failures (with error print).
6160 28 September 2007: Wouter
6161 - test case for unbound-checkconf, fixed so it also checks the
6162 interface: statements.
6164 26 September 2007: Wouter
6165 - SIGHUP will reopen the log file.
6166 - Option to log to syslog.
6167 - please lint, fixup tests (that went to syslog on open, oops).
6168 - config check program.
6170 25 September 2007: Wouter
6171 - tests for NSEC3. Fixup bitmap checks for NSEC3.
6172 - positive ANY response needs to check if wildcard expansion, and
6173 check that original data did not exist.
6174 - tests for NSEC3 that wrong use of OPTOUT is bad. For insecure
6175 delegation, for abuse of child zone apex nsec3.
6176 - create 0.5 release tag.
6178 24 September 2007: Wouter
6179 - do not make test programs by default.
6180 - But 'make test' will perform all of the tests.
6181 - Advertise builtin select libevent alternative when no libevent
6183 - signit can generate NSEC3 hashes, for generating tests.
6184 - multiple nsec3 parameters in message test.
6185 - too high nsec3 iterations becomes insecure test.
6187 21 September 2007: Wouter
6188 - fixup empty_DS_name allocated in wrong region (port DEC Alpha).
6189 - fixup testcode lock safety (port FreeBSD).
6190 - removes subscript has type char warnings (port Solaris 9).
6191 - fixup of field with format type to int (port MacOS/X intel).
6192 - added test for infinite loop case in nonRD answer validation.
6193 It was a more general problem, but hard to reproduce. When an
6194 unsigned rrset is being validated and the key fetched, the DS
6195 sequence is followed, but if the final name has no DS, then no
6196 proof is possible - the signature has been stripped off.
6198 20 September 2007: Wouter
6199 - fixup and test for NSEC wildcard with empty nonterminals.
6200 - makedist.sh fixup for svn info.
6201 - acl features request in plan.
6202 - improved DS empty nonterminal handling.
6203 - compat with ANS nxdomain for empty nonterminals. Attempts the nodata
6204 proof anyway, which succeeds in ANS failure case.
6205 - striplab protection in case it becomes -1.
6206 - plans for static and blacklist config.
6208 19 September 2007: Wouter
6209 - comments about non-packed usage.
6210 - plan for overload support in 0.6.
6211 - added testbound tests for a failed resolution from the logs
6212 and for failed prime when missing glue.
6213 - fixup so useless delegation points are not returned from the
6214 cache. Also the safety belt is used if priming fails to complete.
6215 - fixup NSEC rdata not to be lowercased, bind compat.
6217 18 September 2007: Wouter
6218 - wildcard nsec3 testcases, and fixup to get correct wildcard name.
6219 - validator prints subtype classification for debug.
6221 17 September 2007: Wouter
6222 - NSEC3 hash cache unit test.
6223 - validator nsec3 nameerror test.
6225 14 September 2007: Wouter
6226 - nsec3 nodata proof, nods proof, wildcard proof.
6227 - nsec3 support for cname chain ending in noerror or nodata.
6228 - validator calls nsec3 proof routines if no NSECs prove anything.
6229 - fixup iterator bug where it stored the answer to a cname under
6230 the wrong qname into the cache. When prepending the cnames, the
6231 qname has to be reset to the original qname.
6233 13 September 2007: Wouter
6234 - nsec3 find matching and covering, ce proof, prove namerror msg.
6236 12 September 2007: Wouter
6237 - fixup of manual page warnings, like for NSD bugreport.
6238 - nsec3 work, config, max iterations, filter, and hash cache.
6240 6 September 2007: Wouter
6241 - fixup to find libevent on mac port install.
6242 - fixup size_t vs unsigned portability in validator/sigcrypt.
6243 - please compiler on different platforms, for unreachable code.
6245 - pthread_rwlock type is optional, in case of old pthread libs.
6247 5 September 2007: Wouter
6248 - cname, name error validator tests.
6249 - logging of qtype ANY works.
6250 - ANY type answers get RRSIG in answer section of replies (but not
6251 in other sections, unless DO bit is on).
6252 - testbound can replay a TCP query (set MATCH TCP in the QUERY).
6253 - DS and noDS referral validation test.
6254 - if you configure many trust anchors, parent trust anchors can
6255 securely deny existence of child trust anchors, if validated.
6256 - not all *.name NSECs are present because a wildcard was matched,
6257 and *.name NSECs can prove nodata for empty nonterminals.
6258 Also, for wildcard name NSECs, check they are not from the parent
6259 zone (for wildcarded zone cuts), and check absence of CNAME bit,
6261 - configure option for memory allocation debugging.
6262 - port configure option for memory allocation to solaris10.
6264 4 September 2007: Wouter
6265 - fixup of Leakage warning when serviced queries processed multiple
6266 callbacks for the same query from the same server.
6267 - testbound removes config file from /tmp on failed exit.
6268 - fixup for referral cleanup of the additional section.
6269 - tests for cname, referral validation.
6270 - neater testbound tpkg output.
6271 - DNAMEs no longer match their apex when synthesized from the cache.
6272 - find correct signer name for DNAME responses.
6273 - wildcarded DNAME test and fixup code to detect.
6274 - prepend NSEC and NSEC3 rrsets in the iterator while chasing CNAMEs.
6275 So that wildcarded CNAMEs get their NSEC with them to the answer.
6276 - test for a CNAME to a DNAME to a CNAME to an answer, all from
6277 different domains, for key fetching and signature checking of
6280 3 September 2007: Wouter
6281 - Fixed error in iterator that would cause assertion failure in
6282 validator. CNAME to a NXDOMAIN response was collated into a response
6283 with both a CNAME and the NXDOMAIN rcode. Added a test that the
6284 rcode is changed to NOERROR (because of the CNAME).
6285 - timeout on tcp does not lead to spurious leakage detect.
6286 - account memory for name of lame zones, so that memory leakages does
6287 not show lame cache growth as a leakage growth.
6288 - config setting for lameness cache expressed in bytes, instead of
6290 - tool too summarize allocations per code line.
6292 31 August 2007: Wouter
6293 - can read bind trusted-keys { ... }; files, in a compatibility mode.
6294 - iterator should not detach target queries that it still could need.
6295 the protection against multiple outstanding queries is moved to a
6296 current_query num check.
6297 - validator nodata, positive, referral tests.
6298 - dname print can print '*' wildcard.
6300 30 August 2007: Wouter
6301 - fixup override date config option.
6302 - config options to control memory usage.
6303 - caught bad free of un-alloced data in worker_send error case.
6304 - memory accounting for key cache (trust anchors and temporary cache).
6305 - memory accounting fixup for outside network tcp pending waits.
6306 - memory accounting fixup for outside network tcp callbacks.
6307 - memory accounting for iterator fixed storage.
6308 - key cache size and slabs config options.
6309 - lib crypto cleanups at exit.
6311 29 August 2007: Wouter
6312 - test tool to sign rrsets for testing validator with.
6313 - added RSA and DSA test keys, public and private pairs, 512 bits.
6314 - default configuration is with validation enabled.
6315 Only a trust-anchor needs to be configured for DNSSEC to work.
6316 - do not convert to DER for DSA signature verification.
6317 - validator replay test file, for a DS to DNSKEY DSA key prime and
6320 28 August 2007: Wouter
6321 - removed double use for udp buffers, that could fail,
6322 instead performs a malloc to do the backup.
6323 - validator validates referral messages, by validating all the rrsets
6324 and stores the rrsets in the cache. Further referral (nonRD queries)
6325 replies are made from the rrset cache directly. Unless unchecked
6326 rrsets are encountered, there are then validated.
6327 - enforce that signing is done by a parent domain (or same domain).
6328 - adjust TTL downwards if rrset TTL bigger than signature allows.
6329 - permissive mode feature, sets AD bit for secure, but bogus does
6330 not give servfail (bogus is changed into indeterminate).
6331 - optimization of rrset verification. rr canonical sorting is reused,
6332 for the same rrset. canonical rrset image in buffer is reused for
6334 - if the rrset is too big (64k exactly + large owner name) the
6335 canonicalization routine will fail if it does not fit in buffer.
6336 - faster verification for large sigsets.
6337 - verb_detail mode reports validation failures, but not the entire
6338 algorithm for validation. Key prime failures are reported as
6341 27 August 2007: Wouter
6342 - do not garble the edns if a cache answer fails.
6343 - answer norecursive from cache if possible.
6344 - honor clean_additional setting when returning secure non-recursive
6346 - do not store referral in msg cache for nonRD queries.
6347 - store verification status in the rrset cache to speed up future
6349 - mark rrsets indeterminate and insecure if they are found to be so.
6350 and store this in the cache.
6352 24 August 2007: Wouter
6353 - message is bogus if unsecure authority rrsets are present.
6354 - val-clean-additional option, so you can turn it off.
6355 - move rrset verification out of the specific proof types into one
6356 routine. This makes the proof routines prettier.
6357 - fixup cname handling in validator, cname-to-positive and cname-to-
6359 - Do not synthesize DNSKEY and DS responses from the rrset cache if
6360 the rrset is from the additional section. Signatures may have
6361 fallen off the packet, and cause validation failure.
6362 - more verbose signature date errors (with the date attached).
6363 - increased default infrastructure cache size. It is important for
6364 performance, and 1000 entries are only 212k (or a 400 k total cache
6365 size). To 10000 entries (for 2M entries, 4M cache size).
6367 23 August 2007: Wouter
6368 - CNAME handling - move needs_validation to before val_new().
6369 val_new() setups the chase-reply to be an edited copy of the msg.
6370 new classification, and find signer can find for it.
6371 removal of unsigned crap from additional, and query restart for
6373 - refuse to follow wildcarded DNAMEs when validating.
6374 But you can query for qtype ANY, or qtype DNAME and validate that.
6376 22 August 2007: Wouter
6378 - review - use val_error().
6380 21 August 2007: Wouter
6381 - ANY response validation.
6382 - store security status in cache.
6383 - check cache security status and either send the query to be
6384 validated, return the query to client, or send servfail to client.
6385 Sets AD bit on validated replies.
6386 - do not examine security status on an error reply in mesh_done.
6387 - construct DS, DNSKEY messages from rrset cache.
6388 - manual page entry for override-date.
6390 20 August 2007: Wouter
6391 - validate and positive validation, positive wildcard NSEC validation.
6392 - nodata validation, nxdomain validation.
6394 18 August 2007: Wouter
6395 - process DNSKEY response in FINDKEY state.
6397 17 August 2007: Wouter
6398 - work on DS2KE routine.
6399 - val_nsec.c for validator NSEC proofs.
6400 - unit test for NSEC bitmap reading.
6401 - dname iswild and canonical_compare with unit tests.
6403 16 August 2007: Wouter
6405 - latest release libevent 1.3c and 1.3d have threading fixed.
6406 - key entry fixup data pointer and ttl absolute.
6407 - This makes a key-prime succeed in validator, with DS or DNSKEY as
6409 - fixup canonical compare byfield routine, fix bug and also neater.
6410 - fixed iterator response type classification for queries of type
6412 dig ANY gives sometimes NS rrset in AN and NS section, and parser
6413 removes the NS section duplicate. dig NS gives sometimes the NS
6414 in the answer section, as referral.
6415 - validator FINDKEY state.
6417 15 August 2007: Wouter
6418 - crypto calls to verify signatures.
6419 - unit test for rrsig verification.
6421 14 August 2007: Wouter
6422 - default outgoing ports changed to avoid port 2049 by default.
6423 This port is widely blocked by firewalls.
6424 - count infra lameness cache in memory size.
6425 - accounting of memory improved
6426 - outbound entries are allocated in the query region they are for.
6427 - extensive debugging for memory allocations.
6428 - --enable-lock-checks can be used to enable lock checking.
6429 - protect undefs in config.h from autoheaders ministrations.
6430 - print all received udp packets. log hex will print on multiple
6432 - fixed error in parser with backwards rrsig references.
6433 - mark cycle targets for iterator did not have CD flag so failed
6436 13 August 2007: Wouter
6437 - fixup makefile, if lexer is missing give nice error and do not
6438 mess up the dependencies.
6439 - canonical compare routine updated.
6440 - canonical hinfo compare.
6441 - printout list of the queries that the mesh is working on.
6443 10 August 2007: Wouter
6444 - malloc and free overrides that track total allocation and frees.
6445 for memory debugging.
6446 - work on canonical sort.
6448 9 August 2007: Wouter
6449 - canonicalization, signature checks
6450 - dname signature label count and unit test.
6451 - added debug heap size print to memory printout.
6452 - typo fixup in worker.c
6453 - -R needed on solaris.
6454 - validator override option for date check testing.
6456 8 August 2007: Wouter
6457 - ldns _raw routines created (in ldns trunk).
6458 - sigcrypt DS digest routines
6459 - val_utils uses sigcrypt to perform signature cryptography.
6460 - sigcrypt keyset processing
6462 7 August 2007: Wouter
6463 - security status type.
6464 - security status is copied when rdata is equal for rrsets.
6465 - rrset id is updated to invalidate all the message cache entries
6466 that refer to NSEC, NSEC3, DNAME rrsets that have changed.
6468 - val_sigcrypt file for validator signature checks.
6470 6 August 2007: Wouter
6471 - key cache for validator.
6472 - moved isroot and dellabel to own dname routines, with unit test.
6474 3 August 2007: Wouter
6476 - scrubber check section of lame NS set.
6477 - trust anchors can be in config file or read from zone file,
6478 DS and DNSKEY entries.
6479 - unit test trust anchor storage.
6480 - trust anchors converted to packed rrsets.
6481 - key entry definition.
6483 2 August 2007: Wouter
6484 - configure change for latest libevent trunk version (needs -lrt).
6485 - query_done and walk_supers are moved out of module interface.
6486 - fixup delegation point duplicates.
6487 - fixup iterator scrubber; lame NS set is let through the scrubber
6488 so that the classification is lame.
6489 - validator module exists, and does nothing but pass through,
6490 with calling of next module and return.
6493 1 August 2007: Wouter
6494 - set version to 0.5
6495 - module work for module to module interconnections.
6496 - config of modules.
6497 - detect cycle takes flags.
6499 31 July 2007: Wouter
6503 30 July 2007: Wouter
6504 - changed random state init, so that sequential process IDs are not
6505 cancelled out by sequential thread-ids in the random number seed.
6506 - the fwd_three test, which sends three queries to unbound, and
6507 unbound is kept waiting by ldns-testns for 3 seconds, failed
6508 because the retry timeout for default by unbound is 3 seconds too,
6509 it would hit that timeout and fail the test. Changed so that unbound
6510 is kept waiting for 2 seconds instead.
6512 27 July 2007: Wouter
6513 - removed useless -C debug option. It did not work.
6514 - text edit of documentation.
6515 - added doc/CREDITS file, referred to by the manpages.
6518 26 July 2007: Wouter
6519 - cycle detection, for query state dependencies. Will attempt to
6520 circumvent the cycle, but if no other targets available fails.
6521 - unit test for AXFR, IXFR response.
6522 - test for cycle detection.
6524 25 July 2007: Wouter
6525 - testbound read ADDRESS and check it.
6526 - test for version.bind and friends.
6527 - test for iterator chaining through several referrals.
6528 - test and fixup for refetch for glue. Refetch fails if glue
6529 is still not provided.
6531 24 July 2007: Wouter
6532 - Example section in config manual.
6533 - Addr stored for range and moment in replay.
6535 20 July 2007: Wouter
6536 - Check CNAME chain before returning cache entry with CNAMEs.
6537 - Option harden-glue, default is on. It will discard out of zone
6538 data. If disabled, performance is faster, but spoofing attempts
6539 become a possibility. Note that still normalize scrubbing is done,
6540 and that the potentially spoofed data is used for infrastructure
6541 and not returned to the client.
6542 - if glue times out, refetch by asking parent of delegation again.
6543 Much like asking for DS at the parent side.
6544 - TODO items from forgery-resilience draft.
6545 and on memory handling improvements.
6546 - renamed module_event_timeout to module_event_noreply.
6547 - memory reporting code; reports on memory usage after handling
6548 a network packet (not on cache replies).
6550 19 July 2007: Wouter
6551 - shuffle NS selection when getting nameserver target addresses.
6552 - fixup of deadlock warnings, yield cpu in checklock code so that
6553 freebsd scheduler selects correct process to run.
6554 - added identity and version config options and replies.
6555 - store cname messages complete answers.
6557 18 July 2007: Wouter
6558 - do not query addresses, 127.0.0.1, and ::1 by default.
6560 17 July 2007: Wouter
6561 - forward zone options in config file.
6562 - forward per zone in iterator. takes precedence over stubs.
6563 - fixup commithooks.
6564 - removed forward-to and forward-to-port features, subsumed by
6566 - fix parser to handle absent server: clause.
6567 - change untrusted rrset test to account for scrubber that is now
6568 applied during the test (which removes the poison, by the way).
6569 - feature, addresses can be specified with @portnumber, like nsd.conf.
6570 - test config files changed over to new forwarder syntax.
6572 27 June 2007: Wouter
6573 - delete of mesh does a postorder traverse of the tree.
6574 - found and fixed a memory leak. For TTL=0 messages, that would
6575 not be cached, instead the msg-replyinfo structure was leaked.
6576 - changed server selection so it will filter out hosts that are
6577 unresponsive. This is defined as a host with the maximum rto value.
6578 This means that unbound tried the host for retries up to 120 secs.
6579 The rto value will time out after host-ttl seconds from the cache.
6580 This keeps such unresolvable queries from taking up resources.
6581 - utility for keeping histogram.
6583 26 June 2007: Wouter
6584 - mesh is called by worker, and iterator uses it.
6585 This removes the hierarchical code.
6586 QueryTargets state and Finished state are merged for iterator.
6587 - forwarder mode no longer sets AA bit on first reply.
6588 - rcode in walk_supers is not needed.
6590 25 June 2007: Wouter
6592 - error encode routine for ease.
6594 22 June 2007: Wouter
6595 - removed unused _node iterator value from rbtree_t. Takes up space.
6596 - iterator can handle querytargets state without a delegation point
6597 set, so that a priming(stub) subquery error can be handled.
6598 - iterator stores if it is priming or not.
6599 - log_query_info() neater logging.
6600 - changed iterator so that it does not alter module_qstate.qinfo
6601 but keeps a chase query info. Also query_flags are not altered,
6602 the iterator uses chase_flags.
6603 - fixup crash in case no ports for the family exist.
6605 21 June 2007: Wouter
6606 - Fixup secondary buffer in case of error callback.
6607 - cleanup slumber list of runnable states.
6608 - module_subreq_depth fails to work in slumber list.
6609 - fixup query release for cached results to sub targets.
6610 - neater error for tcp connection failure, shows addr in verbose.
6611 - rbtree_init so that it can be used with preallocated memory.
6613 20 June 2007: Wouter
6614 - new -C option to enable coredumps after forking away.
6616 - fixup CNAME generation by scrubber, and memory allocation of it.
6617 - fixup deletion of serviced queries when all callbacks delete too.
6618 - set num target queries to 0 when you move them to slumber list.
6619 - typo in check caused subquery errors to be ignored, fixed.
6620 - make lint happy about rlim_t.
6621 - freeup of modules after freeup of module-states.
6622 - duplicate replies work, this uses secondary udp buffer in outnet.
6624 19 June 2007: Wouter
6625 - nicer layout in stats.c, review 0.3 change.
6626 - spelling improvement, review 0.3 change.
6627 - uncapped timeout for server selection, so that very fast or slow
6628 servers will stand out from the rest.
6629 - target-fetch-policy: "3 2 1 0 0" config setting.
6630 - fixup queries answered without RD bit (for root prime results).
6631 - refuse AXFR and IXFR requests.
6632 - fixup RD flag in error reply from iterator. fixup RA flag from
6634 - fixup encoding of very short edns buffer sizes, now sets TC bit.
6635 - config options harden-short-bufsize and harden-large-queries.
6637 18 June 2007: Wouter
6638 - same, move subqueries to slumber list when first has resolved.
6639 - fixup last fix for duplicate callbacks.
6640 - another offbyone in targetcounter. Also in Java prototype by the way.
6642 15 June 2007: Wouter
6643 - if a query asks to be notified of the same serviced query result
6644 multiple times, this will succeed. Only one callback will happen;
6645 multiple outbound-list entries result (but the double cleanup of it
6647 - when iterator moves on due to CNAME or referral, it will remove
6648 the subqueries (for other targets). These are put on the slumber
6650 - state module wait subq is OK with no new subqs, an old one may have
6651 stopped, with an error, and it is still waiting for other ones.
6652 - if a query loops, halt entire query (easy way to clean up properly).
6654 14 June 2007: Wouter
6655 - num query targets was > 0 , not >= 0 compared, so that fetch
6656 policy of 0 did nothing.
6658 13 June 2007: Wouter
6659 - debug option: configure --enable-static-exe for compile where
6660 ldns and libevent are linked statically. Default is off.
6661 - make install and make uninstall. Works with static-exe and without.
6662 installation of unbound binary and manual pages.
6663 - alignment problem fix on solaris 64.
6664 - fixup address in case of TCP error.
6666 12 June 2007: Wouter
6667 - num target queries was set to 0 at a bad time. Default it to 0 and
6668 increase as target queries are done.
6669 - synthesize CNAME and DNAME responses from the cache.
6670 - Updated doxygen config for doxygen 1.5.
6671 - aclocal newer version.
6672 - doxygen 1.5 fixes for comments (for the strict check on docs).
6674 11 June 2007: Wouter
6675 - replies on TCP queries have the address field set in replyinfo,
6676 for serviced queries, because the initiator does not know that
6677 a TCP fallback has occured.
6678 - omit DNSSEC types from nonDO replies, except if qtype is ANY or
6679 if qtype directly queries for the type (and then only show that
6680 'unknown type' in the answer section).
6681 - fixed message parsing where rrsigs on their own would be put
6682 in the signature list over the rrsig type.
6685 - fixup error in double linked list insertion for subqueries and
6686 for outbound list of serviced queries for iterator module.
6687 - nicer printout of outgoing port selection.
6688 - fixup cname target readout.
6689 - nicer debug output.
6690 - fixup rrset counts when prepending CNAMEs to the answer.
6691 - fixup rrset TTL for prepended CNAMEs.
6692 - process better check for looping modules, and which submodule to
6694 - subreq insertion code fixup for slumber list.
6695 - VERB_DETAIL, verbosity: 2 level gives short but readable output.
6696 VERB_ALGO, verbosity: 3 gives extensive output.
6697 - fixup RA bit in cached replies.
6698 - fixup CNAME responses from the cache no longer partial response.
6699 - error in network send handled without leakage.
6700 - enable ip6 from config, and try ip6 addresses if available,
6701 if ip6 is not connected, skips to next server.
6704 - iterator state finished.
6705 - subrequests without parent store in cache and stop.
6706 - worker slumber list for ongoing promiscuous queries.
6707 - subrequest error handling.
6708 - priming failure returns SERVFAIL.
6709 - priming gives LAME result, returns SERVFAIL.
6710 - debug routine to print dns_msg as handled by iterator.
6711 - memleak in config file stubs fixup.
6712 - more small bugs, in scrubber, query compare no ID for lookup,
6713 in dname validation for NS targets.
6714 - sets entry.key for new special allocs.
6715 - lognametypeclass can display unknown types and classes.
6718 - random selection of equally preferred nameserver targets.
6719 - reply info copy routine. Reuses existing code.
6720 - cache lameness in response handling.
6721 - do not touch qstate after worker_process_query because it may have
6722 been deleted by that routine.
6723 - Prime response state.
6724 - Process target response state.
6725 - some memcmp changed to dname_compare for case preservation.
6728 - normalize incoming messages. Like unbound-java, with CNAME chain
6729 checked, DNAME checked, CNAME's synthesized, glue checked.
6730 - sanitize incoming messages.
6731 - split msgreply encode functions into own file msgencode.c.
6732 - msg_parse to queryinfo/replyinfo conversion more versatile.
6733 - process_response, classify response, delegpt_from_message.
6736 - querytargets state.
6737 - dname_subdomain_c() routine.
6738 - server selection, based on RTT. ip6 is filtered out if not available,
6739 and lameness is checked too.
6740 - delegation point copy routine.
6743 - removed FLAG_CD from message and rrset caches. This was useful for
6744 an agnostic forwarder, but not for a sophisticated (trust value per
6745 rrset enabled) cache.
6746 - iterator response typing.
6747 - iterator cname handle.
6748 - iterator prime start.
6750 - processInitRequest and processInitRequest2.
6751 - cache synthesizes referral messages, with DS and NSEC.
6752 - processInitRequest3.
6753 - if a request creates multiple subrequests these are all activated.
6756 - routines to lock and unlock array of rrsets moved to cache/rrset.
6757 - lookup message from msg cache (and copy to region).
6758 - fixed cast error in dns msg lookup.
6759 - message with duplicate rrset does not increase its TTLs twice.
6760 - 'qnamesize' changed to 'qname_len' for similar naming scheme.
6763 - Acknowledge use of unbound-java code in iterator. Nicer readme.
6764 - services/cache/dns.c DNS Cache. Hybrid cache uses msgcache and
6765 rrset cache from module environment.
6766 - packed rrset key has type and class as easily accessible struct
6767 members. They are still kept in network format for fast msg encode.
6768 - dns cache find_delegation routine.
6769 - iterator main functions setup.
6770 - dns cache lookup setup.
6773 - small changes to prepare for subqueries.
6774 - iterator forwarder feature separated out.
6775 - iterator hints stub code, config file stub code, so that first
6776 testing can proceed locally.
6777 - replay tests now have config option to enable forwarding mode.
6780 - outside network does precise timers for roundtrip estimates for rtt
6781 and for setting timeout for UDP. Pending_udp takes milliseconds.
6782 - cleaner iterator sockaddr conversion of forwarder address.
6783 - iterator/iter_utils and iter_delegpt setup.
6787 - outbound query list for modules and support to callback with the
6788 outbound entry to the module.
6789 - testbound support for new serviced queries.
6790 - test for retry to TCP cannot use testbound any longer.
6791 - testns test for EDNS fallback, test for TCP fallback already exists.
6792 - fixes for no-locking compile.
6793 - mini_event timer precision and fix for change in timeouts during
6794 timeout callback. Fix for fwd_three tests, performed nonexit query.
6797 - small comment on hash table locking.
6798 - outside network serviced queries, contain edns and tcp fallback,
6799 and udp retries and rtt timing.
6802 - lruhash_touch() would cause locking order problems. Fixup in
6803 lock-verify in case locking cycle is found.
6804 - services/cache/rrset.c for rrset cache code.
6805 - special rrset_cache LRU updating function that uses the rrset id.
6806 - no dependencies calculation when make clean is called.
6807 - config settings for infra cache.
6808 - daemon code slightly cleaner, only creates caches once.
6812 - unit test for host cache.
6815 - Port to OS/X and Dec Alpha. Printf format and alignment fixes.
6816 - extensive lock debug report on join timeout.
6817 - proper RTT calculation, in utility code.
6818 - setup of services/cache/infra, host cache.
6821 - iterator/iterator.c module.
6822 - fixup to pass reply_info in testcode and in netevent.
6825 - created release-0.3 svn tag.
6827 - fixed compression - no longer compresses root name.
6830 - outside network cleans up waiting tcp queries on exit.
6832 - testbound replay with retry in TCP mode.
6833 - tpkg test for retry in TCP mode, against ldns-testns server.
6834 - daemon checks max number of open files and complains if not enough.
6835 - test where data expires in the cache.
6836 - compiletests: fixed empty body ifstatements in alloc.c, in case
6840 - outgoing network keeps list of available tcp buffers for outgoing
6842 - outgoing-num-tcp config option.
6843 - outgoing network keeps waiting list of queries waiting for buffer.
6844 - netevent supports outgoing tcp commpoints, nonblocking connects.
6847 - EDNS read from query, used to make reply smaller.
6848 - advertised edns value constants.
6849 - EDNS BADVERS response, if asked for too high edns version.
6850 - EDNS extended error responses once the EDNS record from the query
6851 has successfully been parsed.
6854 - msgreply sizefunc is more accurate.
6855 - config settings for rrset cache size and slabs.
6856 - hashtable insert takes argument so that a thread can use its own
6857 alloc cache to store released keys.
6858 - alloc cache special_release() locks if necessary.
6859 - rrset trustworthiness type added.
6860 - thread keeps a scratchpad region for handling messages.
6861 - writev used in netevent to write tcp length and data after another.
6862 This saves a roundtrip on tcp replies.
6863 - test for one rrset updated in the cache.
6864 - test for one rrset which is not updated, as it is not deemed
6866 - test for TTL refreshed in rrset.
6869 - fill refs. Use new parse and encode to answer queries.
6870 - stores rrsets in cache.
6871 - uses new msgreply format in cache.
6874 - dname unit tests in own file and spread out neatly in functions.
6875 - more dname unit tests.
6876 - message encoding creates truncated TC flagged messages if they do
6877 not fit, and will leave out (whole)rrsets from additional if needed.
6880 - decompress query section, extremely lenient acceptance.
6881 But only for answers from other servers, not for plain queries.
6882 - compression and decompression test cases.
6884 - example.conf interface: line is changed from 127.0.0.1 which leads
6885 to problems if used (restricting communication to the localhost),
6886 to a documentation and test address.
6888 27 April 2007: Wouter
6889 - removed iov usage, it is not good for dns message encoding.
6890 - owner name compression more optimal.
6891 - rrsig owner name compression.
6892 - rdata domain name compression.
6894 26 April 2007: Wouter
6895 - floating point exception fix in lock-verify.
6896 - lint uses make dependency
6897 - fixup lint in dname owner domain name compression code.
6898 - define for offset range that can be compressed to.
6900 25 April 2007: Wouter
6901 - prettier code; parse_rrset->type kept in host byte order.
6902 - datatype used for hashvalue of converted rrsig structure.
6903 - unit test compares edns section data too.
6905 24 April 2007: Wouter
6906 - ttl per RR, for RRSIG rrsets and others.
6907 - dname_print debug function.
6908 - if type is not known, size calc will skip DNAME decompression.
6909 - RRSIG parsing and storing and putting in messages.
6910 - dnssec enabled unit tests (from nlnetlabs.nl and se queries).
6911 - EDNS extraction routine.
6913 20 April 2007: Wouter
6914 - code comes through all of the unit tests now.
6915 - disabled warning about spurious extra data.
6916 - documented the RRSIG parse plan in msgparse.h.
6917 - rrsig reading and outputting.
6919 19 April 2007: Wouter
6920 - fix unit test to actually to tests.
6921 - fix write iov helper, and fakevent code.
6922 - extra builtin testcase (small packet).
6923 - ttl converted to network format in packets.
6924 - flags converted correctly
6925 - rdatalen off by 2 error fixup.
6926 - uses less iov space for header.
6928 18 April 2007: Wouter
6929 - review of msgparse code.
6930 - smaller test cases.
6932 17 April 2007: Wouter
6933 - copy and decompress dnames.
6934 - store calculated hash value too.
6935 - routine to create message out of stored information.
6936 - util/data/msgparse.c for message parsing code.
6937 - unit test, and first fixes because of test.
6938 * forgot rrset_count addition.
6939 * did & of ptr on stack for memory position calculation.
6940 * dname_pkt_copy forgot to read next label length.
6941 - test from file and fixes
6942 * double frees fixed in error conditions.
6943 * types with less than full rdata allowed by parser.
6944 Some dynamic update packets seem to use it.
6946 16 April 2007: Wouter
6947 - following a small change in LDNS, parsing code calculates the
6948 memory size to allocate for rrs.
6949 - code to handle ID creation.
6951 13 April 2007: Wouter
6952 - parse routines. Code that parses rrsets, rrs.
6954 12 April 2007: Wouter
6955 - dname compare routine that preserves case, with unit tests.
6957 11 April 2007: Wouter
6958 - parse work - dname packet parse, msgparse, querysection parse,
6959 start of sectionparse.
6961 10 April 2007: Wouter
6962 - Improved alignment of reply_info packet, nice for 32 and 64 bit.
6963 - Put RRset counts in reply_info, because the number of RRs can change
6964 due to RRset updates.
6965 - import of region-allocator code from nsd.
6966 - set alloc special type to ub_packed_rrset_key.
6967 Uses lruhash entry overflow chain next pointer in alloc cache.
6968 - doxygen documentation for region-allocator.
6969 - setup for parse scratch data.
6971 5 April 2007: Wouter
6972 - discussed packed rrset with Jelte.
6974 4 April 2007: Wouter
6975 - moved to version 0.3.
6976 - added util/data/dname.c
6977 - layout of memory for rrsets.
6979 3 April 2007: Wouter
6980 - detect sign of msghdr.msg_iovlen so that the cast to that type
6981 in netevent (which is there to please lint) can be correct.
6982 The type on several OSes ranges from int, int32, uint32, size_t.
6983 Detects unsigned or signed using math trick.
6984 - constants for DNS flags.
6985 - compilation without locks fixup.
6986 - removed include of unportable header from lookup3.c.
6987 - more portable use of struct msghdr.
6988 - casts for printf warning portability.
6989 - tweaks to tests to port them to the testbed.
6992 2 April 2007: Wouter
6993 - check sizes of udp received messages, not too short.
6994 - review changes. Some memmoves can be memcpys: 4byte aligned.
6995 set id correctly on cached answers.
6996 - review changes msgreply.c, memleak on error condition. AA flag
6997 clear on cached reply. Lowercase queries on hashing.
6998 unit test on lowercasing. Test AA bit not set on cached reply.
6999 Note that no TTLs are managed.
7001 29 March 2007: Wouter
7002 - writev or sendmsg used when answering from cache.
7003 This avoids a copy of the data.
7004 - do not do useless byteswap on query id. Store reply flags in uint16
7005 for easier access (and no repeated byteswapping).
7007 - configure detects and config.h includes sys/uio.h for writev decl.
7009 28 March 2007: Wouter
7010 - new config option: num-queries-per-thread.
7011 - added tpkg test for answering three queries at the same time
7012 using one thread (from the query service list).
7014 27 March 2007: Wouter
7015 - added test for cache and not cached answers, in testbound replays.
7016 - testbound can give config file and commandline options from the
7017 replay file to unbound.
7018 - created test that checks if items drop out of the cache.
7019 - added word 'partitioned hash table' to documentation on slab hash.
7020 A slab hash is a partitioned hash table.
7021 - worker can handle multiple queries at a time.
7023 26 March 2007: Wouter
7024 - config settings for slab hash message cache.
7025 - test for cached answer.
7026 - Fixup deleting fake answer from testbound list.
7028 23 March 2007: Wouter
7029 - review of yesterday's commits.
7030 - covered up memory leak of the entry locks.
7031 - answers from the cache correctly. Copies flags correctly.
7032 - sanity check for incoming query replies.
7033 - slabbed hash table. Much nicer contention, need dual cpu to see.
7035 22 March 2007: Wouter
7036 - AIX configure check.
7037 - lock-verify can handle references to locks that are created
7038 in files it has not yet read in.
7039 - threaded hash table test.
7040 - unit test runs lock-verify afterwards and checks result.
7041 - need writelock to update data on hash_insert.
7042 - message cache code, msgreply code.
7044 21 March 2007: Wouter
7045 - unit test of hash table, fixup locking problem in table_grow().
7046 - fixup accounting of sizes for removing items from hashtable.
7047 - unit test for hash table, single threaded test of integrity.
7048 - lock-verify reports errors nicely. More quiet in operation.
7050 16 March 2007: Wouter
7051 - lock-verifier, checks consistent order of locking.
7053 14 March 2007: Wouter
7054 - hash table insert (and subroutines) and lookup implemented.
7055 - hash table remove.
7056 - unit tests for hash internal bin, lru functions.
7058 13 March 2007: Wouter
7059 - lock_unprotect in checklocks.
7060 - util/storage/lruhash.h for LRU hash table structure.
7062 12 March 2007: Wouter
7063 - configure.ac moved to 0.2.
7064 - query_info and replymsg util/data structure.
7066 9 March 2007: Wouter
7067 - added rwlock writelock checking.
7068 So it will keep track of the writelock, and readlocks are enforced
7069 to not change protected memory areas.
7070 - log_hex function to dump hex strings to the logfile.
7071 - checklocks zeroes its destroyed lock after checking memory areas.
7072 - unit test for alloc.
7073 - identifier for union in checklocks to please older compilers.
7076 8 March 2007: Wouter
7077 - Reviewed checklock code.
7079 7 March 2007: Wouter
7080 - created a wrapper around thread calls that performs some basic
7081 checking for data race and deadlock, and basic performance
7082 contention measurement.
7084 6 March 2007: Wouter
7085 - Testbed works with threading (different machines, different options).
7086 - alloc work, does the special type.
7088 2 March 2007: Wouter
7089 - do not compile fork funcs unless needed. Otherwise will give
7090 type errors as their typedefs have not been enabled.
7091 - log shows thread numbers much more nicely (and portably).
7092 - even on systems with nonthreadsafe libevent signal handling,
7093 unbound will exit if given a signal.
7094 Reloads will not work, and exit is not graceful.
7095 - start of alloc framework layout.
7097 1 March 2007: Wouter
7098 - Signals, libevent and threads work well, with libevent patch and
7099 changes to code (close after event_del).
7100 - set ipc pipes nonblocking.
7102 27 February 2007: Wouter
7103 - ub_thread_join portable definition.
7104 - forking is used if no threading is available.
7105 Tested, it works, since pipes work across processes as well.
7106 Thread_join is replaced with waitpid.
7107 - During reloads the daemon will temporarily handle signals,
7108 so that they do not result in problems.
7109 - Also randomize the outgoing port range for tests.
7110 - If query list is full, will stop selecting listening ports for read.
7111 This makes all threads service incoming requests, instead of one.
7112 No memory is leaking during reloads, service of queries, etc.
7113 - test that uses ldns-testns -f to test threading. Have to answer
7114 three queries at the same time.
7115 - with verbose=0 operates quietly.
7117 26 February 2007: Wouter
7118 - ub_random code used to select ID and port.
7119 - log code prints thread id.
7120 - unbound can thread itself, with reload(HUP) and quit working
7122 - don't open pipes for #0, doesn't need it.
7123 - listens to SIGTERM, SIGQUIT, SIGINT (all quit) and SIGHUP (reload).
7125 23 February 2007: Wouter
7126 - Can do reloads on sigHUP. Everything is stopped, and freed,
7127 except the listening ports. Then the config file is reread.
7128 And everything is started again (and listening ports if needed).
7129 - Ports for queries are shared.
7130 - config file added interface:, chroot: and username:.
7131 - config file: directory, logfile, pidfile. And they work too.
7132 - will daemonize by default now. Use -d to stay in the foreground.
7133 - got BSD random[256 state] code, made it threadsafe. util/random.
7135 22 February 2007: Wouter
7136 - Have a config file. Removed commandline options, moved to config.
7137 - tests use config file.
7139 21 February 2007: Wouter
7140 - put -c option in man page.
7141 - minievent fd array capped by FD_SETSIZE.
7143 20 February 2007: Wouter
7144 - Added locks code and pthread spinlock detection.
7145 - can use no locks, or solaris native thread library.
7146 - added yacc and lex configure, and config file parsing code.
7147 also makedist.sh, and manpage.
7148 - put include errno.h in config.h
7150 19 February 2007: Wouter
7151 - Created 0.0 svn tag.
7152 - added acx_pthread.m4 autoconf check for pthreads from
7153 the autoconf archive. It is GPL-with-autoconf-exception Licensed.
7154 You can specify --with-pthreads, or --without-pthreads to configure.
7156 16 February 2007: Wouter
7157 - Updated testbed script, works better by using make on remote end.
7158 - removed check decls, we can compile without them.
7159 - makefile supports LIBOBJ replacements.
7160 - docs checks ignore compat code.
7161 - added util/mini-event.c and .h, a select based alternative used with
7162 ./configure --with-libevent=no
7163 It is limited to 1024 file descriptors, and has less features.
7164 - will not create ip6 sockets if ip6 not on the machine.
7166 15 February 2007: Wouter
7167 - port to FreeBSD 4.11 Dec Alpha. Also works on Solaris 10 sparc64,
7168 Solaris 9, FreeBSD 6, Linux i386 and OSX powerpc.
7169 - malloc rndstate, so that it is aligned for access.
7170 - fixed rbtree cleanup with postorder traverse.
7171 - fixed pending messages are deleted when handled.
7172 - You can control verbosity; default is not verbose, every -v
7173 adds more verbosity.
7175 14 February 2007: Wouter
7176 - Included configure.ac changes from ldns.
7177 - detect (some) headers before the standards check.
7178 - do not use isblank to test c99, since its not available on solaris9.
7179 - review of testcode.
7180 * entries in a RANGE are no longer reversed.
7181 * print name of file with replay entry parse errors.
7182 - port to OSX: cast to int for some prints of sizet.
7183 - Makefile copies ldnstestpkts.c before doing dependencies on it.
7185 13 February 2007: Wouter
7186 - work on fake events, first fwd replay works.
7187 - events can do timeouts and errors on queries to servers.
7188 - test package that runs replay scenarios.
7190 12 February 2007: Wouter
7191 - work on fake events.
7193 9 February 2007: Wouter
7194 - replay file reading.
7195 - fake event setup, it creates fake structures, and teardowns,
7196 added signal callbacks to reply to be able to fake those,
7197 and main structure of event replay routines.
7199 8 February 2007: Wouter
7202 - testcode/fake_event work.
7204 7 February 2007: Wouter
7205 - return answer with the same ID as query was sent with.
7206 - created udp forwarder test. I've done some effort to make it perform
7207 quickly. After servers are created, no big sleep statements but
7208 it checks the logfiles to see if servers have come up. Takes 0.14s.
7209 - set addrlen value when calling recvfrom.
7210 - comparison of addrs more portable.
7211 - LIBEVENT option for testbed to set libevent directory.
7212 - work on tcp input.
7214 6 February 2007: Wouter
7215 - reviewed code and improved in places.
7217 5 February 2007: Wouter
7218 - Picked up stdc99 and other define tests from ldns. Improved
7219 POSIX define test to include getaddrinfo.
7220 - defined constants for netevent callback error code.
7221 - unit test for strisip6.
7223 2 February 2007: Wouter
7224 - Created udp4 and udp6 port arrays to provide service for both
7226 - uses IPV6_USE_MIN_MTU for udp6 ,IPV6_V6ONLY to make ip6 sockets.
7227 - listens on both ip4 and ip6 ports to provide correct return address.
7228 - worker fwder address filled correctly.
7230 - forwards udp queries and sends answer.
7232 1 February 2007: Wouter
7233 - outside network more UDP work.
7234 - moved * closer to type.
7235 - comm_timer object and events.
7237 31 January 2007: Wouter
7238 - Added makedist.sh script to make release tarball.
7239 - Removed listen callback layer, did not add anything.
7240 - Added UDP recv to netevent, worker callback for udp.
7241 - netevent communication reply storage structure.
7242 - minimal query header sanity checking for worker.
7243 - copied over rbtree implementation from NSD (BSD licensed too).
7244 - outgoing network query service work.
7246 30 January 2007: Wouter
7247 - links in example/ldns-testpkts.c and .h for premade packet support.
7248 - added callback argument to listen_dnsport and daemon/worker.
7250 29 January 2007: Wouter
7251 - unbound.8 a short manpage.
7253 26 January 2007: Wouter
7255 - make lint works on BSD and Linux (openssl defines).
7257 - testbound program start.
7259 25 January 2007: Wouter
7260 - fixed lint so it may work on BSD.
7261 - put license into header of every file.
7262 - created verbosity flag.
7263 - fixed libevent configure flag.
7264 - detects event_base_free() in new libevent 1.2 version.
7265 - getopt in daemon. fatal_exit() and verbose() logging funcs.
7266 - created log_assert, that throws assertions to the logfile.
7267 - listen_dnsport service. Binds ports.
7269 24 January 2007: Wouter
7270 - cleaned up configure.ac.
7272 23 January 2007: Wouter
7273 - added libevent to configure to link with.
7274 - util/netevent setup work.
7275 - configure searches for libevent.
7276 - search for libs at end of configure (when other headers and types
7278 - doxygen works with ATTR_UNUSED().
7279 - util/netevent implementation.
7281 22 January 2007: Wouter
7282 - Designed header file for network communication.
7284 16 January 2007: Wouter
7285 - added readme.svn and readme.tests.
7287 4 January 2007: Wouter
7288 - Testbed script (run on multiple platforms the test set).
7289 Works on Sunos9, Sunos10, FreeBSD 6.1, Fedora core 5.
7290 - added unit test tpkg.
7292 3 January 2007: Wouter
7293 - committed first set of files into subversion repository.
7294 svn co svn+ssh://unbound.net/svn/unbound
7295 You need a ssh login. There is no https access yet.
7296 - Added LICENSE, the BSD license.
7297 - Added doc/README with compile help.
7298 - main program stub and quiet makefile.
7299 - minimal logging service (to stderr).
7300 - added postcommit hook that serves emails.
7301 - added first test 00-lint. postcommit also checks if build succeeds.
7302 - 01-doc: doxygen doc target added for html docs. And stringent test
7303 on documented files, functions and parameters.
7305 15 December 2006: Wouter
7306 - Created Makefile.in and configure.ac.