5 - Added fastrpz patch to contrib
8 - Fix #1316: heap read buffer overflow in parse_edns_options.
11 - Fix warning in pythonmod under clang compiler.
16 - Fix #1277: disable domain ratelimit by setting value to 0.
19 - Fix #1301: memory leak in respip and tests.
20 - Free callback in edns-subnetmod on exit and restart.
21 - Fix memory leak in sldns_buffer_new_frm_data.
22 - Fix memory leak in dnscrypt config read.
23 - Fix dnscrypt chacha cert support ifdefs.
24 - Fix dnscrypt chacha cert unit test escapes in grep.
25 - Remove asynclook tests that cause test and purifier problems.
26 - Fix to unlock view in view test.
29 - Fix stub zone queries leaking to the internet for
30 harden-referral-path ns checks.
31 - Fix query for refetch_glue of stub leaking to internet.
34 - Fix #1279: Memory leak on reload when python module is enabled.
35 - Fix #1280: Unbound fails assert when response from authoritative
36 contains malformed qname. When 0x20 caps-for-id is enabled, when
37 assertions are not enabled the malformed qname is handled correctly.
38 - 1.6.3 tag created, with only #1280 fix, trunk is 1.6.4 development.
39 - More fixes in depth for buffer checks in 0x20 qname checks.
42 - Fix #1278: Incomplete wildcard proof.
45 - Added domain name based ECS whitelist.
48 - Detect chacha for dnscrypt at configure time.
49 - dnscrypt unit tests with chacha.
52 - Fix that unbound-control can set val_clean_additional and val_permissive_mode.
53 - Add dnscrypt XChaCha20 tests.
56 - Add an explicit type cast for TCP FASTOPEN fix.
57 - renumbering B-Root's IPv6 address to 2001:500:200::b.
58 - Fix #1275: cached data in cachedb is never used.
59 - Fix #1276: [dnscrypt] add XChaCha20-Poly1305 cipher.
62 - Fix #1274: automatically trim chroot path from dnscrypt key/cert paths
66 - Fix fastopen EPIPE fallthrough to perform connect.
69 - Also use global local-zones when there is a matching view that does
70 not have any local-zone specified.
73 - Fix #1273: cachedb.c doesn't compile with -Wextra.
74 - If MSG_FASTOPEN gives EPIPE fallthrough to try normal tcp write.
77 - Fix #1269: inconsistent use of built-in local zones with views.
78 - Add defaults for new local-zone trees added to views using
82 - Support for openssl EVP_DigestVerify.
83 - Support for the ED25519 algorithm with openssl (from openssl 1.1.1).
86 - Fix assertion for low buffer size and big edns payload when worker
90 - Added redirect-bogus.patch to contrib directory.
93 - Fix #1270: unitauth.c doesn't compile with higher warning level
95 - exec_prefix is by default equal to prefix.
96 - printout localzone for duplicate local-zone warnings.
99 - authzone cname chain, no rrset duplicates, wildcard doesn't change
100 rrsets added for cname chain.
103 - first services/authzone check in, it compiles and reads and writes
105 - iana portlist update
108 - Fix #1268: SIGSEGV after log_reopen.
111 - Fix #1265 to use /bin/kill.
112 - Fix #1267: Libunbound validator/val_secalgo.c uses obsolete APIs,
113 and compatibility with BoringSSL.
116 - Fix #1265: contrib/unbound.service contains hardcoded path.
119 - Use qstate's region for IPSECKEY rrset (ipsecmod).
122 - Implemented opportunistic IPsec support module (ipsecmod).
123 - Some whitespace fixup.
126 - updated dependencies in the makefile.
127 - document trust-anchor-signaling in example config file.
128 - updated configure, dependencies and flex output.
129 - better module memory lookup, fix of unbound-control shm names for
130 module memory printout of statistics.
131 - Fix type AVC sldns rrdef.
134 - Adjust servfail by iterator to not store in cache when serve-expired
135 is enabled, to avoid overwriting useful information there.
136 - Fix queries for nameservers under a stub leaking to the internet.
139 - Add 'c' to getopt() in testbound.
140 - iana portlist update
143 - Fix tcp-mss failure printout text.
144 - Set SO_REUSEADDR on outgoing tcp connections to fix the bind before
145 connect limited tcp connections. With the option tcp connections
146 can share the same source port (for different destinations).
149 - Added mesh_add_sub to add detached mesh entries.
150 - Use mesh_add_sub for key tag signaling query.
153 - Added test for leak of stub information.
154 - Fix sldns wire2str printout of RR type CAA tags.
155 - Fix sldns int16_data parse.
156 - Fix sldns parse and printout of TSIG RRs.
157 - sldns SMIMEA and AVC definitions, same as getdns definitions.
160 - Fix #1259: "--disable-ecdsa" argument overwritten
161 by "#ifdef SHA256_DIGEST_LENGTH@daemon/remote.c".
162 - iana portlist update
163 - Fix #1258: Windows 10 X64 unbound 1.6.2 service will not start.
164 and fix that 64bit getting installed in C:\Program Files (x86).
167 - Implemented trust anchor signaling using key tag query.
169 26 April 2017: Wouter
170 - Based on #1257: check parse limit before t increment in sldns RR
171 string parse routine.
173 24 April 2017: Wouter
174 - unbound-checkconf -o allows query of dnstap config variables.
175 Also unbound-control get_option. Also for dnscrypt.
176 - trunk contains 1.6.3 version number (changes from 1.6.2 back from
177 when the 1.6.2rc1 tag has been created).
180 - Fix #1254: clarify ratelimit-{for,below}-domain (from Manu Bretelle).
181 - iana portlist update
184 - Fix #1252: more indentation inconsistencies.
185 - Fix #1253: unused variable in edns-subnet/addrtree.c:getbit().
188 - Added ECS unit test (from Manu Bretelle).
189 - ECS documentation fix (from Manu Bretelle).
191 13 April 2017: Wouter
192 - Fix #1250: inconsistent indentation in services/listen_dnsport.c.
194 - (for 1.6.3:) unbound.h exports the shm stats structures. They use
195 type long long and no ifdefs, and ub_ before the typenames.
197 12 April 2017: Wouter
198 - subnet mem value is available in shm, also when not enabled,
199 to make the struct easier to memmap by other applications,
200 independent of the configuration of unbound.
203 - Fix #1247: unbound does not shorten source prefix length when
205 - Properly check for allocation failure in local_data_find_tag_datas.
206 - Fix #1249: unbound doesn't return FORMERR to bogus ECS.
207 - Set SHM ECS memory usage to 0 when module not loaded.
210 - Display ECS module memory usage.
212 10 April 2017: Wouter
213 - harden-algo-downgrade: no also makes unbound more lenient about
214 digest algorithms in DS records.
217 - Remove ECS option after REFUSED answer.
218 - Fix small memory leak in edns_opt_copy_alloc.
219 - Respip dereference after NULL check.
220 - Zero initialize addrtree allocation.
221 - Use correct identifier for SHM destroy.
224 - Fix pythonmod for cb changes.
225 - Some whitespace fixup.
228 - Unlock view in respip unit test
231 - Generalise inplace callback (de)registration
232 - (de)register inplace callbacks for module id
233 - No unbound-control set_option for ECS options
234 - Deprecated client-subnet-opcode config option
235 - Introduced client-subnet-always-forward config option
236 - Changed max-client-subnet-ipv6 default to 56 (as in RFC)
237 - Removed extern ECS config options
238 - module_restart_next now calls clear on all following modules
239 - Also create ECS module qstate on module_event_pass event
240 - remove malloc from inplace_cb_register
243 - Small fixup for documentation.
244 - iana portlist update
245 - Fix respip for braces when locks arent used.
246 - Fix pythonmod for cb changes.
249 - Fix #1244: document that use of chroot requires trust anchor file to
251 - iana portlist update
254 - Do not add current time twice to TTL before ECS cache store.
255 - Do not touch rrset cache after ECS cache message generation.
256 - Use LDNS_EDNS_CLIENT_SUBNET as default ECS opcode.
259 - Fix #1217: Add metrics to unbound-control interface showing
260 crypted, cert request, plaintext and malformed queries (from
262 - iana portlist update
264 27 March 2017: Wouter
265 - Remove (now unused) event2 include from dnscrypt code.
267 24 March 2017: George
268 - Fix to prevent non-referal query from being cached as referal when the
269 no_cache_store flag was set.
271 23 March 2017: Wouter
272 - Fix #1239: configure fails to find python distutils if python
275 22 March 2017: Wouter
276 - Fix #1238: segmentation fault when adding through the remote
277 interface a per-view local zone to a view with no previous
278 (configured) local zones.
279 - Fix #1229: Systemd service sandboxing, options in wrong sections.
282 - Merge EDNS Client subnet implementation from feature branch into main
283 branch, using new EDNS processing framework.
285 21 March 2017: Wouter
286 - Fix doxygen for dnscrypt files.
288 20 March 2017: Wouter
289 - #1217. DNSCrypt support, with --enable-dnscrypt, libsodium and then
290 enabled in the config file from Manu Bretelle.
291 - make depend, autoconf, remove warnings about statement before var.
292 - lru_demote and lruhash_insert_or_retrieve functions for getdns.
293 - fixup for lruhash (whitespace and header file comment).
296 17 March 2017: Wouter
297 - Patch for view functionality for local-data-ptr from Björn Ketelaars.
298 - Fix #1237 - Wrong resolving in chain, for norec queries that get
301 16 March 2017: Wouter
302 - Fix that SHM is not inited if not enabled.
303 - Add trustanchor.unbound CH TXT that gets a response with a number
304 of TXT RRs with a string like "example.com. 2345 1234" with
305 the trust anchors and their keytags.
306 - Fix that looped DNAMEs do not cause unbound to spend effort.
307 - trustanchor tags are sorted. reusable routine to fetch taglist.
309 13 March 2017: Wouter
310 - testbound understands Deckard MATCH rcode question answer commands.
311 - Fix #1235: Fix too long DNAME expansion produces SERVFAIL instead
312 of YXDOMAIN + query loop, reported by Petr Spacek.
314 10 March 2017: Wouter
315 - Fix #1234: shortening DNAME loop produces duplicate DNAME records
319 - --disable-sha1 disables SHA1 support in RRSIG, so from DNSKEY and
320 DS records. NSEC3 is not disabled.
321 - fake-sha1 test option; print warning if used. To make unit tests.
322 - unbound-control list local zone and data commands listed in the
326 - make depend for build dependencies.
327 - swig version 2.0.1 required.
328 - fix enum conversion warnings
331 - Fix #1230: swig version 2.0.0 is required for pythonmod, with
332 1.3.40 it crashes when running repeatly unbound-control reload.
333 - Response actions based on IP address from Jinmei Tatuya (Infoblox).
336 - Fix #1229: Systemd service sandboxing in contrib/unbound.service.
337 - iana portlist update
339 28 February 2017: Ralph
340 - Fix testpkts.c, check if DO bit is set, not only if there is an OPT
343 28 February 2017: Wouter
344 - For #1227: if we have sha256, set the cipher list to have no
347 27 February 2017: Wouter
348 - Fix #1227: Fix that Unbound control allows weak ciphersuits.
349 - Fix #1226: provide official 32bit binary for windows.
351 24 February 2017: Wouter
352 - include sys/time.h for new shm code on NetBSD.
354 23 February 2017: Wouter
355 - Fix doc/CNAME-basedRedirectionDesignNotes.pdf zone static to
357 - Patch from Luiz Fernando Softov for Stats Shared Memory.
358 - unbound-control stats_shm command prints stats using shared memory,
360 - make depend, autoconf, doxygen and lint fixed up.
362 22 February 2017: Wouter
363 - Fix #1224: Fix that defaults should not fall back to "Program Files
364 (x86) if Unbound is 64bit by default on windows.
366 21 February 2017: Wouter
367 - iana portlist update
369 16 February 2017: Wouter
370 - sldns updated for vfixed and buffer resize indication from getdns.
372 15 February 2017: Wouter
373 - sldns has ED25519 and ED448 algorithm number and name for display.
375 14 February 2017: Wouter
376 - tag 1.6.1rc3. -- which became 1.6.1 on 21feb, trunk has 1.6.2
378 13 February 2017: Wouter
379 - Fix autoconf of systemd check for lack of pkg-config.
381 10 February 2017: Wouter
382 - Fix pythonmod for typedef changes.
383 - Fix dnstap for warning of set but not used.
386 9 February 2017: Wouter
389 8 February 2017: Wouter
390 - Fix for type name change and fix warning on windows compile.
392 7 February 2017: Wouter
393 - Include root trust anchor id 20326 in unbound-anchor.
395 6 February 2017: Wouter
396 - Fix compile on solaris of the fix to use $host detect.
398 4 February 2017: Wouter
399 - fix root_anchor test for updated icannbundle.pem lower certificates.
401 26 January 2017: Wouter
402 - Fix 1211: Fix can't enable interface-automatic if no IPv6 with
403 more helpful error message.
405 20 January 2017: Wouter
406 - Increase MAX_MODULE to 16.
408 19 January 2017: Wouter
409 - Fix to Rename ub_callback_t to ub_callback_type, because POSIX
410 reserves _t typedefs.
411 - Fix to rename internally used types from _t to _type, because _t
412 type names are reserved by POSIX.
413 - iana portlist update
415 12 January 2017: Wouter
416 - Fix to also block meta types 128 through to 248 with formerr.
417 - Fix #1206: Some view-related commands are missing from 'unbound-control -h'
419 9 January 2017: Wouter
420 - Fix #1202: Fix code comment that packed_rrset_data is not always
423 6 January 2017: Wouter
424 - Fix #1201: Fix missing unlock in answer_from_cache error condition.
426 5 January 2017: Wouter
427 - Fix to return formerr for queries for meta-types, to avoid
428 packet amplification if this meta-type is sent on to upstream.
429 - Fix #1184: Log DNS replies. This includes the same logging
430 information that DNS queries and response code and response size,
431 patch from Larissa Feng.
432 - Fix #1187: Source IP rate limiting, patch from Larissa Feng.
434 3 January 2017: Wouter
435 - configure --enable-systemd and lets unbound use systemd sockets if
436 you enable use-systemd: yes in unbound.conf.
437 Also there are contrib/unbound.socket and contrib/unbound.service:
438 systemd files for unbound, install them in /usr/lib/systemd/system.
439 Contributed by Sami Kerola and Pavel Odintsov.
440 - Fix reload chdir failure when also chrooted to that directory.
442 2 January 2017: Wouter
443 - Fix #1194: Cross build fails when $host isn't `uname` for getentropy.
445 23 December 2016: Ralph
446 - Fix #1190: Do not echo back EDNS options in local-zone error response.
447 - iana portlist update
449 21 December 2016: Ralph
450 - Fix #1188: Unresolved symbol 'fake_dsa' in libunbound.so when built
453 19 December 2016: Ralph
454 - Fix #1191: remove comment about view deletion.
456 15 December 2016: Wouter
457 - iana portlist update
458 - 64bit is default for windows builds.
459 - Fix inet_ntop and inet_pton warnings in windows compile.
461 14 December 2016: Wouter
462 - Fix #1178: attempt to fix setup error at end, pop result values
465 13 December 2016: Wouter
466 - Fix #1182: Fix Resource leak (socket), at startup.
467 - Fix unbound-control and ipv6 only.
469 9 December 2016: Wouter
470 - Fix #1176: stack size too small for Alpine Linux.
472 8 December 2016: Wouter
473 - Fix downcast warnings from visual studio in sldns code.
474 - tag 1.6.0rc1 which became 1.6.0 on 15 dec, and trunk is 1.6.1.
476 7 December 2016: Ralph
477 - Add DSA support for OpenSSL 1.1.0
478 - Fix remote control without cert for LibreSSL
480 6 December 2016: George
481 - Added generic EDNS code for registering known EDNS option codes,
482 bypassing the cache response stage and uniquifying mesh states. Four EDNS
483 option lists were added to module_qstate (module_qstate.edns_opts_*) to
484 store EDNS options from/to front/back side.
485 - Added two flags to module_qstate (no_cache_lookup, no_cache_store) that
486 control the modules' cache interactions.
487 - Added code for registering inplace callback functions. The registered
488 functions can be called just before replying with local data or Chaos,
489 replying from cache, replying with SERVFAIL, replying with a resolved
490 query, sending a query to a nameserver. The functions can inspect the
491 available data and maybe change response/query related data (i.e. append
493 - Updated Python module for the above.
494 - Updated Python documentation.
496 5 December 2016: Ralph
497 - Fix #1173: differ local-zone type deny from unset
500 5 December 2016: Wouter
501 - Fix #1170: document that 'inform' local-zone uses local-data.
503 1 December 2016: Ralph
504 - hyphen as minus fix, by Andreas Schulze
506 30 November 2016: Ralph
507 - Added local-zones and local-data bulk addition and removal
508 functionality in unbound-control (local_zones, local_zones_remove,
509 local_datas and local_datas_remove).
510 - iana portlist update
512 29 November 2016: Wouter
513 - version 1.6.0 is in the development branch.
514 - braces in view.c around lock statements.
516 28 November 2016: Wouter
519 25 November 2016: Wouter
520 - Fix that with openssl 1.1 control-use-cert: no uses less cpu, by
521 using no encryption over the unix socket.
523 22 Novenber 2016: Ralph
524 - Make access-control-tag-data RDATA absolute. This makes the RDATA
525 origin consistent between local-data and access-control-tag-data.
526 - Fix NSEC ENT wildcard check. Matching wildcard does not have to be a
527 subdomain of the NSEC owner.
528 - QNAME minimisation uses QTYPE=A, therefore always check cache for
529 this type in harden-below-nxdomain functionality.
530 - Added unit test for QNAME minimisation + harden below nxdomain
533 22 November 2016: Wouter
534 - iana portlist update.
535 - Fix unit tests for DS hash processing for fake-dsa test option.
536 - patch from Dag-Erling Smorgrav that removes code that relies
539 21 November 2016: Wouter
540 - Fix #1158: reference RFC 8020 "NXDOMAIN: There Really Is Nothing
541 Underneath" for the harden-below-nxdomain option.
543 10 November 2016: Ralph
544 - Fix #1155: test status code of unbound-control in 04-checkconf,
545 not the status code from the tee command.
547 4 November 2016: Ralph
548 - Added stub-ssl-upstream and forward-ssl-upstream options.
550 4 November 2016: Wouter
551 - configure detects ssl security level API function in the autoconf
552 manner. Every function on its own, so that other libraries (eg.
553 LibreSSL) can develop their API without hindrance.
554 - Fix #1154: segfault when reading config with duplicate zones.
555 - Note that for harden-below-nxdomain the nxdomain must be secure,
556 this means nsec3 with optout is insufficient.
558 3 November 2016: Ralph
559 - Set OpenSSL security level to 0 when using aNULL ciphers.
561 3 November 2016: Wouter
562 - .gitattributes line for githubs code language display.
563 - log-identity: config option to set sys log identity, patch from
564 "Robin H. Johnson" <robbat2@gentoo.org>
566 2 November 2016: Wouter
567 - iana portlist update.
569 31 October 2016: Wouter
570 - Fix failure to build on arm64 with no sbrk.
571 - iana portlist update.
573 28 October 2016: Wouter
574 - Patch for server.num.zero_ttl stats for count of expired replies,
577 26 October 2016: Wouter
578 - Fix unit tests for openssl 1.1, with no DSA, by faking DSA, enabled
579 with the undocumented switch 'fake-dsa'. It logs a warning.
581 25 October 2016: Wouter
582 - Fix #1134: unbound-control set_option -- val-override-date: -1 works
583 immediately to ignore datetime, or back to 0 to enable it again.
584 The -- is to ignore the '-1' as an option flag.
586 24 October 2016: Wouter
587 - serve-expired config option: serve expired responses with TTL 0.
588 - g.root-servers.net has AAAA address.
590 21 October 2016: Wouter
591 - Ported tests for local_cname unit test to testbound framework.
593 20 October 2016: Wouter
594 - suppress compile warning in lex files.
595 - init lzt variable, for older gcc compiler warnings.
596 - fix --enable-dsa to work, instead of copying ecdsa enable.
597 - Fix DNSSEC validation of query type ANY with DNAME answers.
598 - Fixup query_info local_alias init.
600 19 October 2016: Wouter
601 - Fix #1130: whitespace in example.conf.in more consistent.
603 18 October 2016: Wouter
604 - Patch that resolves CNAMEs entered in local-data conf statements that
605 point to data on the internet, from Jinmei Tatuya (Infoblox).
606 - Removed patch comments from acllist.c and msgencode.c
607 - Added documentation doc/CNAME-basedRedirectionDesignNotes.pdf,
608 from Jinmei Tatuya (Infoblox).
609 - Fix #1125: unbound could reuse an answer packet incorrectly for
610 clients with different EDNS parameters, from Jinmei Tatuya.
611 - Fix #1118: libunbound.pc sets strange Libs, Libs.private values.
612 - Added Requires line to libunbound.pc
613 - Please doxygen by modifying mesh.h
615 17 October 2016: Wouter
616 - Re-fix #839 from view commit overwrite.
617 - Fixup const void cast warning.
619 12 October 2016: Ralph
620 - Free view config elements.
622 11 October 2016: Ralph
623 - Added qname-minimisation-strict config option.
624 - iana portlist update.
625 - fix memoryleak logfile when in debug mode.
627 5 October 2016: Ralph
628 - Added views functionality.
629 - Fix #1117: spelling errors, from Robert Edmonds.
631 30 September 2016: Wouter
632 - Fix Nits for 1.5.10 reported by Dag-Erling Smorgrav.
634 29 September 2016: Wouter
635 - Fix #838: 1.5.10 cannot be built on Solaris, undefined PATH_MAX.
636 - Fix #839: Memory grows unexpectedly with large RPZ files.
637 - Fix #840: infinite loop in unbound_munin_ plugin on unowned lockfile.
638 - Fix #841: big local-zone's make it consume large amounts of memory.
640 27 September 2016: Wouter
641 - tag for 1.5.10 release
642 - trunk contains 1.5.11 in development.
643 - Fix dnstap relaying "random" messages instead of resolver/forwarder
644 responses, from Nikolay Edigaryev.
645 - Fix #836: unbound could echo back EDNS options in an error response.
647 20 September 2016: Wouter
648 - iana portlist update.
649 - Fix #835: fix --disable-dsa with nettle verify.
650 - tag for 1.5.10rc1 release.
652 15 September 2016: Wouter
653 - Fix 883: error for duplicate local zone entry.
654 - Test for openssl init_crypto and init_ssl functions.
656 15 September 2016: Ralph
657 - fix potential memory leak in daemon/remote.c and nullpointer
658 dereference in validator/autotrust.
659 - iana portlist update.
661 13 September 2016: Wouter
662 - Silenced flex-generated sign-unsigned warning print with gcc
664 - Fix for new splint on FreeBSD. Fix cast for sockaddr_un.sun_len.
666 9 September 2016: Wouter
667 - Fix #831: workaround for spurious fread_chk warning against petal.c
669 5 September 2016: Ralph
670 - Take configured minimum TTL into consideration when reducing TTL
671 to original TTL from RRSIG.
673 5 September 2016: Wouter
674 - Fix #829: doc of sldns_wire2str_rdata_buf() return value has an
675 off-by-one typo, from Jinmei Tatuya (Infoblox).
676 - Fix incomplete prototypes reported by Dag-Erling Smørgrav.
677 - Fix #828: missing type in access-control-tag-action redirect results
680 2 September 2016: Wouter
681 - Fix compile with openssl 1.1.0 with api=1.1.0.
683 1 September 2016: Wouter
684 - RFC 7958 is now out, updated docs for unbound-anchor.
685 - Fix for compile without warnings with openssl 1.1.0.
686 - Fix #826: Fix refuse_non_local could result in a broken response.
687 - iana portlist update.
689 29 August 2016: Wouter
690 - Fix #777: OpenSSL 1.1.0 compatibility, patch from Sebastian A.
692 - Add default root hints for IPv6 E.ROOT-SERVERS.NET, 2001:500:a8::e.
694 25 August 2016: Ralph
695 - Clarify local-zone-override entry in unbound.conf.5
697 25 August 2016: Wouter
698 - 64bit build option for makedist windows compile, -w64.
700 24 August 2016: Ralph
701 - Fix #820: set sldns_str2wire_rr_buf() dual meaning len parameter
702 in each iteration in find_tag_datas().
703 - unbound.conf.5 entries for define-tag, access-control-tag,
704 access-control-tag-action, access-control-tag-data, local-zone-tag,
705 and local-zone-override.
707 23 August 2016: Wouter
708 - Fix #804: unbound stops responding after outage. Fixes queries
709 that attempt to wait for an empty list of subqueries.
710 - Fix #804: lower num_target_queries for iterator also for failed
713 8 August 2016: Wouter
714 - Note that OPENPGPKEY type is RFC 7929.
716 4 August 2016: Wouter
717 - Fix #807: workaround for possible some "unused" function parameters
718 in test code, from Jinmei Tatuya.
720 3 August 2016: Wouter
721 - use sendmsg instead of sendto for TFO.
724 - Fix #806: wrong comment removed.
727 - nicer ratelimit-below-domain explanation.
730 - Fix #801: missing error condition handling in
731 daemon_create_workers().
732 - Fix #802: workaround for function parameters that are "unused"
734 - Fix #803: confusing (and incorrect) code comment in daemon_cleanup().
737 - Fix typo in unbound.conf.
740 - Fix #798: Client-side TCP fast open fails (Linux).
743 - TCP Fast open patch from Sara Dickinson.
744 - Fixed unbound.doxygen for 1.8.11.
747 - access-control-tag-data implemented. verbose(4) prints tag debug.
750 - Fix dynamic link of anchor-update.exe on windows.
751 - Fix detect of mingw for MXE package build.
752 - Fixes for 64bit windows compile.
753 - Fix #788 for nettle 3.0: Failed to build with Nettle >= 3.0 and
754 --with-libunbound-only --with-nettle.
757 - For #787: prefer-ip6 option for unbound.conf prefers to send
758 upstream queries to ipv6 servers.
759 - Fix #787: outgoing-interface netblock/64 ipv6 option to use linux
760 freebind to use 64bits of entropy for every query with random local
764 - Document always_transparent, always_refuse, always_nxdomain types.
767 - Fix static compile on windows missing gdi32.
770 - Create a pkg-config file for libunbound in contrib.
773 - Fix #784: Build configure assumess that having getpwnam means there
774 is endpwent function available.
775 - Updated repository with newer flex and bison output.
778 - Possibility to specify local-zone type for an acl/tag pair
779 - Possibility to specify (override) local-zone type for a source address
782 - Decrease dp attempts at each QNAME minimisation iteration
785 - Fix tcp timeouts in tv.usec.
788 - TCP_TIMEOUT is specified in milliseconds.
789 - If more than half of tcp connections are in use, a shorter timeout
790 is used (200 msec, vs 2 minutes) to pressure tcp for new connects.
793 - QNAME minimisation unit test for dropped QTYPE=A queries.
796 - Fix 775: unbound-host and unbound-anchor crash on windows, ignore
797 null delete for wsaevent.
798 - Fix spelling in freebind option man page text.
799 - Fix windows link of ssl with crypt32.
800 - Fix 779: Union casting is non-portable.
801 - Fix 780: MAP_ANON not defined in HP-UX 11.31.
802 - Fix 781: prealloc() is an HP-UX system library call.
805 - Use QTYPE=A for QNAME minimisation.
806 - Keep track of number of time-outs when performing QNAME minimisation.
807 Stop minimising when number of time-outs for a QNAME/QTYPE pair is
811 - Fix #778: unbound 1.5.9: -h segfault (null deref).
812 - Fix directory: fix for unbound-checkconf, it restores cwd.
815 - And delete service.conf.shipped on uninstall.
816 - In unbound.conf directory: dir immediately changes to that directory,
817 so that include: file below that is relative to that directory.
818 With chroot, make the directory an absolute path inside chroot.
819 - keep debug symbols in windows build.
820 - do not delete service.conf on windows uninstall.
821 - document directory immediate fix and allow EXECUTABLE syntax in it
825 - Trunk is called 1.5.10 (with previous fixes already in there to 2
827 - Revert fix for NetworkService account on windows due to breakage
829 - Fix that windows install will not overwrite existing service.conf
830 file (and ignore gui config choices if it exists).
833 - Lookup localzones by taglist from acl.
834 - Possibility to lookup local_zone, regardless the taglist.
835 - Added local_zone/taglist/acl unit test.
838 - Fix #773: Non-standard Python location build failure with pyunbound.
839 - Improve threadsafety for openssl 0.9.8 ecdsa dnssec signatures.
842 - Better help text from -h (from Ray Griffith).
843 - access-control-tag config directive.
844 - local-zone-override config directive.
845 - access-control-tag-action and access-control-tag-data config
847 - free acl-tags, acltag-action and acltag-data config lists during
848 initialisation to free up memory for more entries.
851 - Fix to not ignore return value of chown() in daemon startup.
854 - Fix libubound for edns optlist feature.
855 - Fix distinction between free and CRYPTO_free in dsa and ecdsa alloc.
856 - Fix #752: retry resource temporarily unavailable on control pipe.
857 - un-document localzone tags.
858 - tag for release 1.5.9rc1.
859 And this also became release 1.5.9.
860 - Fix (for 1.5.10): Fix unbound-anchor.exe file location defaults to
861 Program Files with (x86) appended.
862 - re-documented localzone tags in example.conf.
865 - Fix windows service to be created run with limited rights, as a
866 network service account, from Mario Turschmann.
867 - compat strsep implementation.
868 - generic edns option parse and store code.
869 - and also generic edns options for upstream messages (and replies).
870 after parse use edns_opt_find(edns.opt_list, LDNS_EDNS_NSID),
871 to insert use edns_opt_append(edns, region, code, len, bindata) on
872 the opt_list passed to send_query, or in edns_opt_inplace_reply.
875 - Fix time in case answer comes from cache in ub_resolve_event().
876 - Attempted fix for #765: _unboundmodule missing for python3.
879 - Fix #770: Small subgroup attack on DH used in unix pipe on localhost
880 if unbound control uses a unix local named pipe.
881 - Document write permission to directory of trust anchor needed.
882 - Fix #768: Unbound Service Sometimes Can Not Shutdown
883 Completely, WER Report Shown Up. Close handle before closing WSA.
886 - Updated patch from Charles Walker.
889 - disable-dnssec-lame-check config option from Charles Walker.
890 - remove memory leak from lame-check patch.
891 - iana portlist update.
894 - Fix #767: Reference to an expired Internet-Draft in
895 harden-below-nxdomain documentation.
898 - No QNAME minimisation fall-back for NXDOMAIN answers from DNSSEC
900 - iana portlist update.
903 - Fix #766: dns64 should synthesize results on timeout/errors.
906 - Fix #761: DNSSEC LAME false positive resolving nic.club.
909 - trunk updated with output of flex 2.6.0.
912 - Fix memory leak in out-of-memory conditions of local zone add.
914 29 April 2016: Wouter
915 - Fix sldns with static checking fixes copied from getdns.
917 28 April 2016: Wouter
918 - Fix #759: 0x20 capsforid no longer checks type PTR, for
919 compatibility with cisco dns guard. This lowers false positives.
921 18 April 2016: Wouter
922 - Fix some malformed reponses to edns queries get fallback to nonedns.
924 15 April 2016: Wouter
925 - cachedb module event handling design.
927 14 April 2016: Wouter
928 - cachedb module framework (empty).
929 - iana portlist update.
931 12 April 2016: Wouter
932 - Fix #753: document dump_requestlist is for first thread.
934 24 March 2016: Wouter
935 - Document permit-small-holddown for 5011 debug.
936 - Fix #749: unbound-checkconf gets SIGSEGV when use against a
937 malformatted conf file.
939 23 March 2016: Wouter
940 - OpenSSL 1.1.0 portability, --disable-dsa configure option.
942 21 March 2016: Wouter
943 - Fix compile of getentropy_linux for SLES11 servicepack 4.
944 - Fix dnstap-log-resolver-response-messages, from Nikolay Edigaryev.
945 - Fix test for openssl to use HMAC_Update for 1.1.0.
946 - acx_nlnetlabs.m4 to v33, with HMAC_Update.
947 - acx_nlnetlabs.m4 to v34, with -ldl -pthread test for libcrypto.
948 - ERR_remove_state deprecated since openssl 1.0.0.
949 - OPENSSL_config is deprecated, removing.
952 - Validate QNAME minimised NXDOMAIN responses.
953 - If QNAME minimisation is enabled, do cache lookup for QTYPE NS in
954 harden-below-nxdomain.
957 - Limit number of QNAME minimisation iterations.
959 17 March 2016: Wouter
960 - Fix #746: Fix unbound sets CD bit on all forwards.
961 If no trust anchors, it'll not set CD bit when forwarding to another
962 server. If a trust anchor, no CD bit on the first attempt to a
963 forwarder, but CD bit thereafter on repeated attempts to get DNSSEC.
964 - iana portlist update.
966 16 March 2016: Wouter
967 - Fix ip-transparent for ipv6 on FreeBSD, thanks to Nick Hibma.
968 - Fix ip-transparent for tcp on freebsd.
970 15 March 2016: Wouter
971 - ip_freebind: yesno option in unbound.conf sets IP_FREEBIND for
972 binding to an IP address while the interface or address is down.
974 14 March 2016: Wouter
975 - Fix warnings in ifdef corner case, older or unknown libevent.
976 - Fix compile for ub_event code with older libev.
978 11 March 2016: Wouter
979 - Remove warning about unused parameter in event_pluggable.c.
980 - Fix libev usage of dispatch return value.
981 - No side effects in tolower() call, in case it is a macro.
982 - For test put free in pluggable api in parenthesis.
984 10 March 2016: Wouter
985 - Fixup backend2str for libev.
987 09 March 2016: Willem
988 - User defined pluggable event API for libunbound
989 - Fixup of compile fix for pluggable event API from P.Y. Adi
992 09 March 2016: Wouter
993 - Updated configure and ltmain.sh.
994 - Updated L root IPv6 address.
996 07 March 2016: Wouter
997 - Fix #747: assert in outnet_serviced_query_stop.
998 - iana ports fetched via https.
999 - iana portlist update.
1001 03 March 2016: Wouter
1002 - configure tests for the weak attribute support by the compiler.
1004 02 March 2016: Wouter
1006 - trunk contains 1.5.9 in development.
1007 - iana portlist update.
1008 - Fix #745: unbound.py - idn2dname throws UnicodeError when idnname
1009 contains trailing dot.
1011 24 February 2016: Wouter
1012 - Fix OpenBSD asynclook lock free that gets used later (fix test code).
1013 - Fix that NSEC3 negative cache is used when there is no salt.
1015 23 February 2016: Wouter
1016 - ub_ctx_set_stub() function for libunbound to config stub zones.
1017 - sorted ubsyms.def file with exported libunbound functions.
1019 19 February 2016: Wouter
1020 - Print understandable debug log when unusable DS record is seen.
1021 - load gost algorithm if digest is seen before key algorithm.
1022 - iana portlist update.
1024 17 February 2016: Wouter
1025 - Fix that "make install" fails due to "text file busy" error.
1027 16 February 2016: Wouter
1028 - Set IPPROTO_IP6 for ipv6 sockets otherwise invalid argument error.
1030 15 February 2016: Wouter
1031 - ip-transparent option for FreeBSD with IP_BINDANY socket option.
1032 - wait for sendto to drain socket buffers when they are full.
1034 9 February 2016: Wouter
1035 - Test for type OPENPGPKEY.
1036 - insecure-lan-zones: yesno config option, patch from Dag-Erling
1039 8 February 2016: Wouter
1040 - Fix patch typo in prevuous commit for 734 from Adi Prasaja.
1041 - RR Type CSYNC support RFC 7477, in debug printout and config input.
1042 - RR Type OPENPGPKEY support (draft-ietf-dane-openpgpkey-07).
1044 29 January 2016: Wouter
1045 - Neater cmdline_verbose increment patch from Edgar Pettijohn.
1047 27 January 2016: Wouter
1048 - Made netbsd sendmsg test nonfatal, in case of false positives.
1049 - Fix #741: log message for dnstap socket connection is more clear.
1051 26 January 2016: Wouter
1052 - Fix #734: chown the pidfile if it resides inside the chroot.
1053 - Use arc4random instead of random in tests (because it is
1054 available, possibly as compat, anyway).
1055 - Fix cmsg alignment for argument to sendmsg on NetBSD.
1056 - Fix that unbound complains about unimplemented IP_PKTINFO for
1057 sendmsg on NetBSD (for interface-automatic).
1059 25 January 2016: Wouter
1060 - Fix #738: Swig should not be invoked with CPPFLAGS.
1062 19 January 2016: Wouter
1063 - Squelch 'cannot assign requested address' log messages unless
1064 verbosity is high, it was spammed after network down.
1066 14 January 2016: Wouter
1067 - Fix to simplify empty string checking from Michael McConville.
1068 - iana portlist update.
1070 12 January 2016: Wouter
1071 - Fix #734: Do not log an error when the PID file cannot be chown'ed.
1072 Patch from Simon Deziel.
1074 11 January 2016: Wouter
1075 - Fix test if -pthreads unused to use better grep for portability.
1077 06 January 2016: Wouter
1078 - Fix mingw crosscompile for recent mingw.
1079 - Update aclocal, autoconf output with new versions (1.15, 2.4.6).
1081 05 January 2016: Wouter
1082 - #731: tcp-mss, outgoing-tcp-mss options for unbound.conf, patch
1083 from Daisuke Higashi.
1084 - Support RFC7686: handle ".onion" Special-Use Domain. It is blocked
1085 by default, and can be unblocked with "nodefault" localzone config.
1087 04 January 2016: Wouter
1088 - Define DEFAULT_SOURCE together with BSD_SOURCE when that is defined,
1089 for Linux glibc 2.20.
1090 - Fixup contrib/aaaa-filter-iterator.patch for moved contents in the
1091 source code, so it applies cleanly again. Removed unused variable
1094 15 December 2015: Ralph
1095 - Fix #729: omit use of escape sequences in echo since they are not
1096 portable (unbound-control-setup).
1098 11 December 2015: Wouter
1099 - remove NULL-checks before free, patch from Michael McConville.
1100 - updated ax_pthread.m4 to version 21 with clang support, this
1101 removes a warning from compilation.
1102 - OSX portability, detect if sbrk is deprecated.
1103 - OSX clang, stop -pthread unused during link stage warnings.
1104 - OSX clang new flto check.
1106 10 December 2015: Wouter
1108 - trunk has 1.5.8 in development.
1110 8 December 2015: Wouter
1111 - Fixup 724 for unbound-control.
1113 7 December 2015: Ralph
1114 - Do not minimise forwarded requests.
1116 4 December 2015: Wouter
1117 - Removed unneeded whitespace from example.conf.
1119 3 December 2015: Ralph
1121 - Committed fix to qname minimisation and unit test case for it.
1123 3 December 2015: Wouter
1124 - iana portlist update.
1125 - 1.5.7rc1 prerelease tag.
1127 2 December 2015: Wouter
1128 - Fixup 724: Fix PCA prompt for unbound-service-install.exe.
1129 re-enable stdout printout.
1130 - For 724: Add Changelog to windows binary dist.
1132 1 December 2015: Ralph
1133 - Qname minimisation review fixes
1135 1 December 2015: Wouter
1136 - Fixup 724 fix for fname_after_chroot() calls.
1137 - Remove stdout printout for unbound-service-install.exe
1138 - .gitignore for git users.
1140 30 November 2015: Ralph
1141 - Implemented qname minimisation
1143 30 November 2015: Wouter
1144 - Fix for #724: conf syntax to read files from run dir (on Windows).
1146 25 November 2015: Wouter
1147 - Fix for #720, fix unbound-control-setup windows batch file.
1149 24 November 2015: Wouter
1150 - Fix #720: add windows scripts to zip bundle.
1151 - iana portlist update.
1153 20 November 2015: Wouter
1154 - Added assert on rrset cache correctness.
1155 - Fix that malformed EDNS query gets a response without malformed EDNS.
1157 18 November 2015: Wouter
1158 - newer acx_nlnetlabs.m4.
1159 - spelling fixes from Igor Sobrado Delgado.
1161 17 November 2015: Wouter
1162 - Fix #594. libunbound: optionally use libnettle for crypto.
1163 Contributed by Luca Bruno. Added --with-nettle for use with
1164 --with-libunbound-only.
1165 - refactor nsec3 hash implementation to be more library-portable.
1166 - iana portlist update.
1167 - Fixup DER encoded DSA signatures for libnettle.
1169 16 November 2015: Wouter
1170 - Fix for lenient accept of reverse order DNAME and CNAME.
1172 6 November 2015: Wouter
1173 - Change example.conf: ftp.internic.net to https://www.internic.net
1175 5 November 2015: Wouter
1176 - ACX_SSL_CHECKS no longer adds -ldl needlessly.
1178 3 November 2015: Wouter
1179 - Fix #718: Fix unbound-control-setup with support for env
1180 without HEREDOC bash support.
1182 29 October 2015: Wouter
1183 - patch from Doug Hogan for SSL_OP_NO_SSLvx options.
1184 - Fix #716: nodata proof with empty non-terminals and wildcards.
1186 28 October 2015: Wouter
1187 - Fix checklock testcode for linux threads on exit.
1189 27 October 2015: Wouter
1190 - isblank() compat implementation.
1191 - detect libexpat without xml_StopParser function.
1192 - portability fixes.
1193 - portability, replace snprintf if return value broken.
1195 23 October 2015: Wouter
1196 - Fix #714: Document config to block private-address for IPv4
1197 mapped IPv6 addresses.
1199 22 October 2015: Wouter
1200 - Fix #712: unbound-anchor appears to not fsync root.key.
1202 20 October 2015: Wouter
1204 - trunk tracks development of 1.5.7.
1206 15 October 2015: Wouter
1207 - Fix segfault in the dns64 module in the formaterror error path.
1208 - Fix sldns_wire2str_rdata_scan for malformed RRs.
1209 - tag for 1.5.6rc1 release.
1211 14 October 2015: Wouter
1212 - ANY responses include DNAME records if present, as per Evan Hunt's
1214 - Fix manpage to suggest using SIGTERM to terminate the server.
1216 9 October 2015: Wouter
1217 - Default for ssl-port is port 853, the temporary port assignment
1218 for secure domain name system traffic.
1219 If you used to rely on the older default of port 443, you have
1220 to put a clause in unbound.conf for that. The new value is likely
1221 going to be the standardised port number for this traffic.
1222 - iana portlist update.
1224 6 October 2015: Wouter
1226 - trunk tracks the development of 1.5.6.
1228 28 September 2015: Wouter
1229 - MAX_TARGET_COUNT increased to 64, to fix up sporadic resolution
1231 - tag for 1.5.5rc1 release.
1232 - makedist.sh: pgp sig echo commands.
1234 25 September 2015: Wouter
1235 - Fix unbound-control flush that does not succeed in removing data.
1237 22 September 2015: Wouter
1238 - Fix config globbed include chroot treatment, this fixes reload of
1239 globs (patch from Dag-Erling Smørgrav).
1240 - iana portlist update.
1241 - Fix #702: New IPs for for h.root-servers.net.
1242 - Remove confusion comment from canonical_compare() function.
1243 - Fix #705: ub_ctx_set_fwd() return value mishandled on windows.
1244 - testbound selftest also works in non-debug mode.
1245 - Fix minor error in unbound.conf.5.in
1246 - Fix unbound.conf(5) access-control description for precedence
1249 31 August 2015: Wouter
1250 - changed windows setup compression to be more transparent.
1252 28 August 2015: Wouter
1253 - Fix #697: Get PY_MAJOR_VERSION failure at configure for python
1255 - Feature #699: --enable-pie option to that builds PIE binary.
1256 - Feature #700: --enable-relro-now option that enables full read-only
1259 24 August 2015: Wouter
1260 - Fix deadlock for local data add and zone add when unbound-control
1261 list_local_data printout is interrupted.
1262 - iana portlist update.
1263 - Change default of harden-algo-downgrade to off. This is lenient
1264 for algorithm rollover.
1266 13 August 2015: Wouter
1267 - 5011 implementation does not insist on all algorithms, when
1268 harden-algo-downgrade is turned off.
1269 - Reap the child process that libunbound spawns.
1271 11 August 2015: Wouter
1272 - Fix #694: configure script does not detect LibreSSL 2.2.2
1274 4 August 2015: Wouter
1275 - Document that local-zone nodefault matches exactly and transparent
1276 can be used to release a subzone.
1278 3 August 2015: Wouter
1279 - Document in the manual more text about configuring locally served
1281 - Fix 5011 anchor update timer after reload.
1282 - Fix mktime in unbound-anchor not using UTC.
1284 30 July 2015: Wouter
1285 - please afl-gcc (llvm) for uninitialised variable warning.
1286 - Added permit-small-holddown config to debug fast 5011 rollover.
1288 24 July 2015: Wouter
1289 - Fix #690: Reload fails when so-reuseport is yes after changing
1291 - iana portlist update.
1293 21 July 2015: Wouter
1294 - Fix configure to detect SSL_CTX_set_ecdh_auto.
1295 - iana portlist update.
1297 20 July 2015: Wouter
1298 - Enable ECDHE for servers. Where available, use
1299 SSL_CTX_set_ecdh_auto() for TLS-wrapped server configurations to
1300 enable ECDHE. Otherwise, manually offer curve p256.
1301 Client connections should automatically use ECDHE when available.
1302 (thanks Daniel Kahn Gillmor)
1304 18 July 2015: Willem
1305 - Allow certificate chain files to allow for intermediate certificates.
1306 (thanks Daniel Kahn Gillmor)
1308 13 July 2015: Wouter
1309 - makedist produces sha1 and sha256 files for created binaries too.
1313 - trunk has 1.5.5 in development.
1314 - Fix #681: Setting forwarders with unbound-control forward
1315 implicitly turns on forward-first.
1317 29 June 2015: Wouter
1318 - iana portlist update.
1319 - Fix alloc with log for allocation size checks.
1321 26 June 2015: Wouter
1322 - Fix #677 Fix DNAME responses from cache that failed internal chain
1324 - iana portlist update.
1326 22 June 2015: Wouter
1327 - Fix #677 Fix CNAME corresponding to a DNAME was checked incorrectly
1328 and was therefore always synthesized (thanks to Valentin Dietrich).
1331 - RFC 7553 RR type URI support, is now enabled by default.
1334 - Fix #674: Do not free pointers given by getenv.
1337 - Fix that unparseable error responses are ratelimited.
1338 - SOA negative TTL is capped at minimumttl in its rdata section.
1339 - cache-max-negative-ttl config option, default 3600.
1342 - Document that ratelimit works with unbound-control set_option.
1345 - iana portlist update.
1346 - documentation proposes ratelimit of 1000 (closer to what upstream
1347 servers expect from us).
1350 - DLV is going to be decommissioned. Advice to stop using it, and
1351 put text in the example configuration and man page to that effect.
1354 - Change syntax of particular validator error to be easier for
1355 machine parse, swap rrset and ip adres info so it looks like:
1356 validation failure <www.example.nl. TXT IN>: signature crypto
1357 failed from 2001:DB8:7:bba4::53 for <*.example.nl. NSEC IN>
1360 - caps-whitelist in unbound.conf allows whitelist of loadbalancers
1361 that cannot work with caps-for-id or its fallback.
1363 30 April 2015: Wouter
1364 - Unit test for type ANY synthesis.
1366 22 April 2015: Wouter
1367 - Removed contrib/unbound_unixsock.diff, because it has been
1368 integrated, use control-interface: /path in unbound.conf.
1369 - iana portlist update.
1371 17 April 2015: Wouter
1372 - Synthesize ANY responses from cache. Does not search exhaustively,
1373 but MX,A,AAAA,SOA,NS also CNAME.
1374 - Fix leaked dns64prefix configuration string.
1376 16 April 2015: Wouter
1377 - Add local-zone type inform_deny, that logs query and drops answer.
1378 - Ratelimit does not apply to prefetched queries, and ratelimit-factor
1379 is default 10. Repeated normal queries get resolved and with
1380 prefetch stay in the cache.
1381 - Fix bug#664: libunbound python3 related fixes (from Tomas Hozza)
1382 Use print_function also for Python2.
1383 libunbound examples: produce sorted output.
1384 libunbound-Python: libldns is not used anymore.
1385 Fix issue with Python 3 mapping of FILE* using file_py3.i from ldns.
1387 10 April 2015: Wouter
1388 - unbound-control ratelimit_list lists high rate domains.
1389 - ratelimit feature, ratelimit: 100, or some sensible qps, can be
1390 used to turn it on. It ratelimits recursion effort per zone.
1391 For particular names you can configure exceptions in unbound.conf.
1392 - Fix that get_option for cache-sizes does not print double newline.
1393 - Fix#663: ssl handshake fails when using unix socket because dh size
1396 8 April 2015: Wouter
1397 - Fix crash in dnstap: Do not try to log TCP responses after timeout.
1399 7 April 2015: Wouter
1400 - Libunbound skips dos-line-endings from etc/hosts.
1401 - Unbound exits with a fatal error when the auto-trust-anchor-file
1402 fails to be writable. This is seconds after startup. You can
1403 load a readonly auto-trust-anchor-file with trust-anchor-file.
1404 The file has to be writable to notice the trust anchor change,
1405 without it, a trust anchor change will be unnoticed and the system
1406 will then become inoperable.
1407 - unbound-control list_insecure command shows the negative trust
1408 anchors currently configured, patch from Jelte Jansen.
1410 2 April 2015: Wouter
1411 - Fix #660: Fix interface-automatic broken in the presence of
1414 26 March 2015: Wouter
1415 - remote.c probedelay line is easier to read.
1416 - rename ldns subdirectory to sldns to avoid name collision.
1418 25 March 2015: Wouter
1419 - Fix #657: libunbound(3) recommends deprecated
1420 CRYPTO_set_id_callback.
1421 - If unknown trust anchor algorithm, and libressl is used, error
1422 message encourages upgrade of the libressl package.
1424 23 March 2015: Wouter
1425 - Fix segfault on user not found at startup (from Maciej Soltysiak).
1427 20 March 2015: Wouter
1428 - Fixed to add integer overflow checks on allocation (defense in depth).
1430 19 March 2015: Wouter
1431 - Add ip-transparent config option for bind to non-local addresses.
1433 17 March 2015: Wouter
1434 - Use reallocarray for integer overflow protection, patch submitted
1435 by Loganaden Velvindron.
1437 16 March 2015: Wouter
1438 - Fixup compile on cygwin, more portable openssl thread id.
1440 12 March 2015: Wouter
1441 - Updated default keylength in unbound-control-setup to 3k.
1443 10 March 2015: Wouter
1444 - Fix lintian warning in unbound-checkconf man page (from Andreas
1446 - print svnroot when building windows dist.
1447 - iana portlist update.
1448 - Fix warning on sign compare in getentropy_linux.
1450 9 March 2015: Wouter
1451 - Fix #644: harden-algo-downgrade option, if turned off, fixes the
1452 reported excessive validation failure when multiple algorithms
1453 are present. It allows the weakest algorithm to validate the zone.
1454 - iana portlist update.
1456 5 March 2015: Wouter
1457 - contrib/unbound_smf22.tar.gz: Solaris SMF installation/removal
1458 scripts. Contributed by Yuri Voinov.
1459 - Document that incoming-num-tcp increase is good for large servers.
1460 - stats reports tcp usage, of incoming-num-tcp buffers.
1462 4 March 2015: Wouter
1463 - Patch from Brad Smith that syncs compat/getentropy_linux with
1464 OpenBSD's version (2015-03-04).
1465 - 0x20 fallback improved: servfail responses do not count as missing
1466 comparisons (except if all responses are errors),
1467 inability to find nameservers does not fail equality comparisons,
1468 many nameservers does not try to compare more than max-sent-count,
1469 parse failures start 0x20 fallback procedure.
1470 - store caps_response with best response in case downgrade response
1471 happens to be the last one.
1472 - Document windows 8 tests.
1474 3 March 2015: Wouter
1476 [ This became 1.5.3 on 10 March, trunk is 1.5.4 in development ]
1478 2 March 2015: Wouter
1479 - iana portlist update.
1481 20 February 2015: Wouter
1482 - Use the getrandom syscall introduced in Linux 3.17 (from Heiner
1484 - Fix #645 Portability to Solaris 10, use AF_LOCAL.
1485 - Fix #646 Portability to Solaris, -lrt for getentropy_solaris.
1486 - Fix #647 crash in 1.5.2 because pwd.db no longer accessible after
1489 19 February 2015: Wouter
1490 - 1.5.2 release tag.
1491 - svn trunk contains 1.5.3 under development.
1493 13 February 2015: Wouter
1494 - Fix #643: doc/example.conf.in: unnecessary whitespace.
1496 12 February 2015: Wouter
1499 11 February 2015: Wouter
1500 - iana portlist update.
1502 10 February 2015: Wouter
1503 - Fix scrubber with harden-glue turned off to reject NS (and other
1504 not-address) records.
1506 9 February 2015: Wouter
1507 - Fix validation failure in case upstream forwarder (ISC BIND) does
1508 not have the same trust anchors and decides to insert unsigned NS
1509 record in authority section.
1511 2 February 2015: Wouter
1512 - infra-cache-min-rtt patch from Florian Riehm, for expected long
1513 uplink roundtrip times.
1515 30 January 2015: Wouter
1516 - Fix 0x20 capsforid fallback to omit gratuitous NS and additional
1518 - Portability fix for Solaris ('sun' is not usable for a variable).
1520 29 January 2015: Wouter
1521 - Fix pyunbound byte string representation for python3.
1523 26 January 2015: Wouter
1524 - Fix unintended use of gcc extension for incomplete enum types,
1525 compile with pedantic c99 compliance (from Daniel Dickman).
1527 23 January 2015: Wouter
1528 - windows port fixes, no AF_LOCAL, no chown, no chmod(grp).
1530 16 January 2015: Wouter
1531 - unit test for local unix connection. Documentation and log_addr
1532 does not inspect port for AF_LOCAL.
1533 - unbound-checkconf -f prints chroot with pidfile path.
1535 13 January 2015: Wouter
1536 - iana portlist update.
1538 12 January 2015: Wouter
1539 - Cast sun_len sizeof to socklen_t.
1540 - Fix pyunbound ord call, portable for python 2 and 3.
1542 7 January 2015: Wouter
1543 - Fix warnings in pythonmod changes.
1545 6 January 2015: Wouter
1546 - iana portlist update.
1547 - patch for remote control over local sockets, from Dag-Erling
1548 Smorgrav, Ilya Bakulin. Use control-interface: /path/sock and
1549 control-use-cert: no.
1550 - Fixup that patch and uid lookup (only for daemon).
1551 - coded the default of control-use-cert, to yes.
1553 5 January 2015: Wouter
1554 - getauxval test for ppc64 linux compatibility.
1555 - make strip works for unbound-host and unbound-anchor.
1556 - patch from Stephane Lapie that adds to the python API, that
1557 exposes struct delegpt, and adds the find_delegation function.
1558 - print query name when max target count is exceeded.
1559 - patch from Stuart Henderson that fixes DESTDIR in
1560 unbound-control-setup for installs where config is not in
1561 the prefix location.
1562 - Fix #634: fix fail to start on Linux LTS 3.14.X, ignores missing
1563 IP_MTU_DISCOVER OMIT option (fix from Remi Gacogne).
1564 - Updated contrib warmup.cmd/sh to support two modes - load
1565 from pre-defined list of domains or (with filename as argument)
1566 load from user-specified list of domains, and updated contrib
1567 unbound_cache.sh/cmd to support loading/save/reload cache to/from
1568 default path or (with secondary argument) arbitrary path/filename,
1570 - Patch from Philip Paeps to contrib/unbound_munin_ that uses
1571 type ABSOLUTE. Allows munin.conf: [idleserver.example.net]
1572 unbound_munin_hits.graph_period minute
1574 9 December 2014: Wouter
1575 - svn trunk has 1.5.2 in development.
1576 - config.guess and config.sub update from libtoolize.
1577 - local-zone: example.com inform makes unbound log a message with
1578 client IP for queries in that zone. Eg. for finding infected hosts.
1580 8 December 2014: Wouter
1581 - Fix CVE-2014-8602: denial of service by making resolver chase
1582 endless series of delegations.
1584 1 December 2014: Wouter
1585 - Fix bug#632: unbound fails to build on AArch64, protects
1586 getentropy compat code from calling sysctl if it is has been removed.
1588 29 November 2014: Wouter
1589 - Add include to getentropy_linux.c, hopefully fixing debian build.
1591 28 November 2014: Wouter
1592 - Fix makefile for build from noexec source tree.
1594 26 November 2014: Wouter
1595 - Fix libunbound undefined symbol errors for main.
1596 Referencing main does not seem to be possible for libunbound.
1598 24 November 2014: Wouter
1599 - Fix log at high verbosity and memory allocation failure.
1600 - iana portlist update.
1602 21 November 2014: Wouter
1603 - Fix crash on multiple thread random usage on systems without
1606 20 November 2014: Wouter
1607 - fix compat/getentropy_win.c check if CryptGenRandom works and no
1608 immediate exit on windows.
1610 19 November 2014: Wouter
1611 - Fix cdflag dns64 processing.
1613 18 November 2014: Wouter
1614 - Fix that CD flag disables DNS64 processing, returning the DNSSEC
1616 - iana portlist update.
1618 17 November 2014: Wouter
1619 - Fix #627: SSL_CTX_load_verify_locations return code not properly
1622 14 November 2014: Wouter
1623 - parser with bison 2.7
1625 13 November 2014: Wouter
1626 - Patch from Stephane Lapie for ASAHI Net that implements aaaa-filter,
1627 added to contrib/aaaa-filter-iterator.patch.
1629 12 November 2014: Wouter
1630 - trunk has 1.5.1 in development.
1631 - Patch from Robert Edmonds to build pyunbound python module
1632 differently. No versioninfo, with -shared and without $(LIBS).
1633 - Patch from Robert Edmonds fixes hyphens in unbound-anchor man page.
1634 - Removed 'increased limit open files' log message that is written
1635 to console. It is only written on verbosity 4 and higher.
1636 This keeps system bootup console cleaner.
1637 - Patch from James Raftery, always print stats for rcodes 0..5.
1639 11 November 2014: Wouter
1640 - iana portlist update.
1641 - Fix bug where forward or stub addresses with same address but
1642 different port number were not tried.
1643 - version number in svn trunk is 1.5.0
1645 - review fix from Ralph.
1647 7 November 2014: Wouter
1648 - dnstap fixes by Robert Edmonds:
1649 dnstap/dnstap.m4: cosmetic fixes
1650 dnstap/: Remove compiled protoc-c output files
1651 dnstap/dnstap.m4: Error out if required libraries are not found
1652 dnstap: Fix ProtobufCBufferSimple usage that is incorrect as of
1654 dnstap/: Adapt to API changes in latest libfstrm (>= 0.2.0)
1656 4 November 2014: Wouter
1657 - Add ub_ctx_add_ta_autr function to add a RFC5011 automatically
1658 tracked trust anchor to libunbound.
1659 - Redefine internal minievent symbols to unique symbols that helps
1660 linking on platforms where the linker leaks names across modules.
1662 27 October 2014: Wouter
1663 - Disabled use of SSLv3 in remote-control and ssl-upstream.
1664 - iana portlist update.
1666 16 October 2014: Wouter
1667 - Documented dns64 configuration in unbound.conf man page.
1669 13 October 2014: Wouter
1670 - Fix #617: in ldns in unbound, lowercase WKS services.
1671 - Fix ctype invocation casts.
1673 10 October 2014: Wouter
1674 - Fix unbound-checkconf check for module config with dns64 module.
1675 - Fix unbound capsforid fallback, it ignores TTLs in comparison.
1677 6 October 2014: Wouter
1678 - Fix #614: man page variable substitution bug.
1679 6 October 2014: Willem
1680 - Whitespaces after $ORIGIN are not part of the origin dname (ldns).
1681 - $TTL's value starts at position 5 (ldns).
1683 1 October 2014: Wouter
1684 - fix #613: Allow tab ws in var length last rdfs (in ldns str2wire).
1686 29 September 2014: Wouter
1687 - Fix #612: create service with service.conf in present directory and
1689 - Fix for mingw compile openssl ranlib.
1691 25 September 2014: Wouter
1692 - updated configure and aclocal with newer autoconf 1.13.
1694 22 September 2014: Wouter
1695 - Fix swig and python examples for Python 3.x.
1696 - Fix for mingw compile with openssl-1.0.1i.
1698 19 September 2014: Wouter
1699 - improve python configuration detection to build on Fedora 22.
1701 18 September 2014: Wouter
1702 - patches to also build with Python 3.x (from Pavel Simerda).
1704 16 September 2014: Wouter
1705 - Fix tcp timer waiting list removal code.
1706 - iana portlist update.
1707 - Updated the TCP_BACLOG from 5 to 256, so that the tcp accept queue
1708 is longer and more tcp connections can be handled.
1710 15 September 2014: Wouter
1711 - Fix unit test for CDS typecode.
1713 5 September 2014: Wouter
1714 - type CDS and CDNSKEY types in sldns.
1716 25 August 2014: Wouter
1717 - Fixup checklock code for log lock and its mutual initialization
1719 - iana portlist update.
1720 - Removed necessity for pkg-config from the dnstap.m4, new are
1721 the --with-libfstrm and --with-protobuf-c configure options.
1723 19 August 2014: Wouter
1724 - Update unbound manpage with more explanation (from Florian Obser).
1726 18 August 2014: Wouter
1727 - Fix #603: unbound-checkconf -o <option> should skip verification
1729 - iana portlist update.
1730 - Fixup doc/unbound.doxygen to remove obsolete 1.8.7 settings.
1732 5 August 2014: Wouter
1733 - dnstap support, with a patch from Farsight Security, written by
1734 Robert Edmonds. The --enable-dnstap needs libfstrm and protobuf-c.
1735 It is BSD licensed (see dnstap/dnstap.c).
1736 Building with --enable-dnstap needs pkg-config with this patch.
1737 - Noted dnstap in doc/README and doc/CREDITS.
1738 - Changes to the dnstap patch.
1740 - dnstap/dnstap_config.h should not have been added to the repo,
1741 because is it generated.
1743 1 August 2014: Wouter
1744 - Patch add msg, rrset, infra and key cache sizes to stats command
1745 from Maciej Soltysiak.
1746 - iana portlist update.
1748 31 July 2014: Wouter
1749 - DNS64 from Viagenie (BSD Licensed), written by Simon Perrault.
1750 Initial commit of the patch from the FreeBSD base (with its fixes).
1751 This adds a module (for module-config in unbound.conf) dns64 that
1752 performs DNS64 processing, see README.DNS64.
1753 - Changes from DNS64:
1754 strcpy changed to memmove.
1755 arraybound check fixed from prefix_net/8/4 to prefix_net/8+4.
1756 allocation of result consistently in the correct region.
1757 time_t is now used for ttl in unbound (since the patch's version).
1758 - testdata/dns64_lookup.rpl for unit test for dns64 functionality.
1760 29 July 2014: Wouter
1761 - Patch from Dag-Erling Smorgrav that implements feature, unbound -dd
1762 does not fork in the background and also logs to stderr.
1764 21 July 2014: Wouter
1765 - Fix endian.h include for OpenBSD.
1767 16 July 2014: Wouter
1768 - And Fix#596: Bail out of unbound-control dump_infra when ssl
1771 15 July 2014: Wouter
1772 - Fix #596: Bail out of unbound-control list_local_zones when ssl
1774 - iana portlist update.
1776 13 July 2014: Wouter
1777 - Configure tests if main can be linked to from getentropy compat.
1779 12 July 2014: Wouter
1780 - Fix getentropy compat code, function refs were not portable.
1781 - Fix to check openssl version number only for OpenSSL.
1782 - LibreSSL provides compat items, check for that in configure.
1783 - Fix bug in fix for log locks that caused deadlock in signal handler.
1784 - update compat/getentropy and arc4random to the most recent ones from OpenBSD.
1786 11 July 2014: Matthijs
1787 - fake-rfc2553 patch (thanks Benjamin Baier).
1789 11 July 2014: Wouter
1790 - arc4random in compat/ and getentropy, explicit_bzero, chacha for
1791 dependencies, from OpenBSD. arc4_lock and sha512 in compat.
1792 This makes arc4random available on all platforms, except when
1793 compiled with LIBNSS (it uses libNSS crypto random).
1794 - fix strptime implicit declaration error on OpenBSD.
1795 - arc4random, getentropy and explicit_bzero compat for Windows.
1798 - Fix #593: segfault or crash upon rotating logfile.
1802 - signit tool fixup for compile with libldns library.
1803 - iana portlist updated.
1805 27 June 2014: Wouter
1806 - so-reuseport is available on BSDs(such as FreeBSD 10) and OS/X.
1808 26 June 2014: Wouter
1809 - unbound-control status reports if so-reuseport was successful.
1810 - iana portlist updated.
1812 24 June 2014: Wouter
1813 - Fix caps-for-id fallback, and added fallback attempt when servers
1814 drop 0x20 perturbed queries.
1815 - Fixup testsetup for VM tests (run testcode/run_vm.sh).
1817 17 June 2014: Wouter
1818 - iana portlist updated.
1821 - Add AAAA for B root server to default root hints.
1824 - Remove unused define from iterator.h
1827 - Fixup sldns_enum_edns_option typedef definition.
1830 - Code cleanup patch from Dag-Erling Smorgrav, with compiler issue
1831 fixes from FreeBSD's copy of Unbound, he notes:
1832 Generate unbound-control-setup.sh at build time so it respects
1833 prefix and sysconfdir from the configure script. Also fix the
1834 umask to match the comment, and the comment to match the umask.
1835 Add const and static where needed. Use unions instead of
1836 playing pointer poker. Move declarations that are needed in
1837 multiple source files into a shared header. Move sldns_bgetc()
1838 from parse.c to buffer.c where it belongs. Introduce a new
1839 header file, worker.h, which declares the callbacks that
1840 all workers must define. Remove those declarations from
1841 libworker.h. Include the correct headers in the correct places.
1842 Fix a few dummy callbacks that don't match their prototype.
1843 Fix some casts. Hide the sbrk madness behind #ifdef HAVE_SBRK.
1844 Remove a useless printf which breaks reproducible builds.
1845 Get rid of CONFIGURE_{TARGET,DATE,BUILD_WITH} now that they're
1846 no longer used. Add unbound-control-setup.sh to the list of
1847 generated files. The prototype for libworker_event_done_cb()
1848 needs to be moved from libunbound/libworker.h to
1849 libunbound/worker.h.
1850 - Fixup out-of-directory compile with unbound-control-setup.sh.in.
1854 - unbound-host -D enabled dnssec and reads root trust anchor from
1855 the default root key file that was compiled in.
1858 - Feature, unblock-lan-zones: yesno that you can use to make unbound
1859 perform 10.0.0.0/8 and other reverse lookups normally, for use if
1860 unbound is running service for localhost on localhost.
1863 - Updated create_unbound_ad_servers and unbound_cache scripts from
1864 Yuri Voinov in the source/contrib directory. Added
1865 warmup.cmd (and .sh): warm up the DNS cache with your MRU domains.
1868 - Implement draft-ietf-dnsop-rfc6598-rfc6303-01.
1869 - iana portlist updated.
1872 - Contrib windows scripts from Yuri Voinov added to src/contrib:
1873 create_unbound_ad_servers.cmd: enters anti-ad server lists.
1874 unbound_cache.cmd: saves and loads the cache.
1875 - Added unbound-control-setup.cmd from Yuri Voinov to the windows
1876 unbound distribution set. It requires openssl installed in %PATH%.
1879 - Change MAX_SENT_COUNT from 16 to 32 to resolve some cases easier.
1882 - More #567: remove : from output of stub and forward lists, this is
1885 29 April 2014: Wouter
1886 - iana portlist updated.
1887 - Add unbound-control flush_negative that flushed nxdomains, nodata,
1888 and errors from the cache. For dnssec-trigger and NetworkManager,
1889 fixes cases where network changes have localdata that was already
1890 negatively cached from the previous network.
1892 23 April 2014: Wouter
1893 - Patch from Jeremie Courreges-Anglas to use arc4random_uniform
1894 if available on the OS, it gets entropy from the OS.
1896 15 April 2014: Wouter
1897 - Fix compile with libevent2 on FreeBSD.
1899 11 April 2014: Wouter
1900 - Fix #502: explain that do-ip6 disable does not stop AAAA lookups,
1901 but it stops the use of the ipv6 transport layer for DNS traffic.
1902 - iana portlist updated.
1904 10 April 2014: Wouter
1905 - iana portlist updated.
1906 - Patch from Hannes Frederic Sowa for Linux 3.15 fragmentation
1907 option for DNS fragmentation defense.
1908 - Document that dump_requestlist only prints queries from thread 0.
1909 - unbound-control stats prints num.query.tcpout with number of TCP
1910 outgoing queries made in the previous statistics interval.
1911 - Fix #567: unbound lists if forward zone is secure or insecure with
1912 +i annotation in output of list_forwards, also for list_stubs
1913 (for NetworkManager integration.)
1914 - Fix #554: use unsigned long to print 64bit statistics counters on
1916 - Fix #558: failed prefetch lookup does not remove cached response
1917 but delays next prefetch (in lieu of caching a SERVFAIL).
1918 - Fix #545: improved logging, the ip address of the error is printed
1919 on the same log-line as the error.
1921 8 April 2014: Wouter
1922 - Fix #574: make test fails on Ubuntu 14.04. Disabled remote-control
1923 in testbound scripts.
1924 - iana portlist updated.
1926 7 April 2014: Wouter
1927 - C.ROOT-SERVERS.NET has an IPv6 address, and we updated the root
1928 hints (patch from Anand Buddhdev).
1929 - Fix #572: Fix unit test failure for systems with different
1932 28 March 2014: Wouter
1933 - Fix #569: do_tcp is do-tcp in unbound.conf man page.
1935 25 March 2014: Wouter
1936 - Patch from Stuart Henderson to build unbound-host man from .1.in.
1938 24 March 2014: Wouter
1939 - Fix print filename of encompassing config file on read failure.
1941 12 March 2014: Wouter
1943 - trunk has 1.4.23 in development.
1945 10 March 2014: Wouter
1946 - Fix bug#561: contrib/cacti plugin did not report SERVFAIL rcodes
1947 because of spelling. Patch from Chris Coates.
1949 27 February 2014: Wouter
1952 21 February 2014: Wouter
1953 - iana portlist updated.
1955 20 February 2014: Matthijs
1956 - Be lenient when a NSEC NameError response with RCODE=NXDOMAIN is
1957 received. This is okay according 4035, but not after revising
1958 existence in 4592. NSEC empty non-terminals exist and thus the
1959 RCODE should have been NOERROR. If this occurs, and the RRsets
1960 are secure, we set the RCODE to NOERROR and the security status
1961 of the response is also considered secure.
1963 14 February 2014: Wouter
1964 - Works on Minix (3.2.1).
1966 11 February 2014: Wouter
1967 - Fix parse of #553(NSD) string in sldns, quotes without spaces.
1969 7 February 2014: Wouter
1970 - iana portlist updated.
1971 - add body to ifstatement if locks disabled.
1972 - add TXT string"string" test case to unit test.
1973 - Fix #551: License change "Regents" to "Copyright holder", matching
1974 the BSD license on opensource.org.
1976 6 February 2014: Wouter
1977 - sldns has type HIP.
1978 - code documentation on the module interface.
1980 5 February 2014: Wouter
1981 - Fix sldns parse tests on osx.
1983 3 February 2014: Wouter
1984 - Detect libevent2 install automatically by configure.
1985 - Fixup link with lib/event2 subdir.
1986 - Fix parse in sldns of quoted parenthesized text strings.
1988 31 January 2014: Wouter
1989 - unit test for ldns wire to str and back with zones, root, nlnetlabs
1991 - Fix for hex to string in unknown, atma and nsap.
1992 - fixup nss compile (no ldns in it).
1993 - fixup warning in unitldns
1994 - fixup WKS and rdata type service to print unsigned because strings
1995 are not portable; they cannot be read (for sure) on other computers.
1996 - fixup type EUI48 and EUI64, type APL and type IPSECKEY in string
1999 30 January 2014: Wouter
2000 - delay-close does not act if there are udp-wait queries, so that
2001 it does not make a socketdrain DoS easier.
2003 28 January 2014: Wouter
2004 - iana portlist updated.
2005 - iana portlist test updated so it does not touch the source
2006 if there are no changes.
2007 - delay-close: msec option that delays closing ports for which
2008 the UDP reply has timed out. Keeps the port open, only accepts
2009 the correct reply. This correct reply is not used, but the port
2010 is open so that no port-denied ICMPs are generated.
2012 27 January 2014: Wouter
2013 - reuseport is attempted, then fallback to without on failure.
2015 24 January 2014: Wouter
2016 - Change unbound-event.h to use void* buffer, length idiom.
2017 - iana portlist updated.
2018 - unbound-event.h is installed if you configure --enable-event-api.
2019 - speed up unbound (reports say it could be up to 10%), by reducing
2020 lock contention on localzones.lock. It is changed to an rwlock.
2021 - so-reuseport: yesno option to distribute queries evenly over
2022 threads on Linux (Thanks Robert Edmonds).
2025 21 January 2014: Wouter
2026 - Fix #547: no trustanchor written if filesystem full, fclose checked.
2028 17 January 2014: Wouter
2029 - Fix isprint() portability in sldns, uses unsigned int.
2030 - iana portlist updated.
2032 16 January 2014: Wouter
2033 - fix #544: Fixed +i causes segfault when running with module conf
2035 - Windows port, adjust %lld to %I64d, and warning in win_event.c.
2037 14 January 2014: Wouter
2038 - iana portlist updated.
2041 - Fix bug in cachedump that uses sldns.
2042 - update pythonmod for ldns_ to sldns_ name change.
2045 - Fix sldns to use sldns_ prefix for all ldns_ variables.
2046 - Fix windows compile to compile with sldns.
2049 - Fix sldns to make globals use sldns_ prefix. This fixes
2050 linking with libldns that uses global variables ldns_ .
2053 - Fix bug#537: compile python plugin without ldns library.
2056 - Fix bug#536: acl_deny_non_local and refuse_non_local added.
2059 - Patch from Neel Goyal to fix async id assignment if callback
2060 is called by libunbound in the mesh attach.
2061 - Accept ip-address: as an alternative for interface: for
2062 consistency with nsd.conf syntax.
2065 - Patch from Neel Goyal to fix callback in libunbound.
2068 - if configured --with-libunbound-only fix make install.
2071 - Fix #531: Set SO_REUSEADDR so that the wildcard interface and a
2072 more specific interface port 53 can be used at the same time, and
2073 one of the daemons is unbound.
2074 - iana portlist update.
2075 - separate ldns into core ldns inside ldns/ subdirectory. No more
2076 --with-ldns is needed and unbound does not rely on libldns.
2077 - portability fixes for new USE_SLDNS ldns subdir codebase.
2080 - Patch from Neel Goyal: Add an API call to set an event base on an
2081 existing ub_ctx. This basically just destroys the current worker and
2082 sets the event base to the current. And fix a deadlock in
2083 ub_resolve_event – the cfglock is held when libworker_create is
2084 called. This ends up trying to acquire the lock again in
2085 context_obtain_alloc in the call chain.
2086 - Fix #528: if very high logging (4 or more) segfault on allow_snoop.
2089 - unbound-event.h is installed if configured --with-libevent. It
2090 contains low-level library calls, that use libevent's event_base
2091 and an ldns_buffer for the wire return packet to perform async
2092 resolution in the client's eventloop.
2095 - 1.4.21 tag created.
2096 - trunk has 1.4.22 number inside it.
2097 - iana portlist updated.
2098 - acx_nlnetlabs.m4 to 26; improve FLTO help text.
2101 - Fix#524: max-udp-size not effective to non-EDNS0 queries, from
2105 - MIN_TTL and MAX_TTL also in time_t.
2106 - tag 1.4.21rc1 made again.
2109 - More fixes for bug#519: for the threaded case test if the bg
2110 thread has been killed, on ub_ctx_delete, to avoid hangs.
2113 - more fixes that I overlooked.
2114 - review fixes from Willem.
2117 - Fix#520: Errors found by static analysis from Tomas Hozza(redhat).
2120 - Fix for 2038, with time_t instead of uint32_t.
2123 - Fix#519 ub_ctx_delete may hang in some scenarios (libunbound).
2126 - Fix uninit variable in fix#516.
2129 - Fix#516 dnssec lameness detection for answers that are improper.
2135 - Fix#512 memleak in testcode for testbound (if it fails).
2136 - Fix#512 NSS returned arrays out of setup function to be statics.
2139 - max include of 100.000 files (depth and globbed at one time).
2140 This is to preserve system memory in bug cases, or endless cases.
2141 - iana portlist updated.
2144 - streamtcp man page, contributed by Tomas Hozza.
2145 - iana portlist updated.
2146 - libunbound documentation on how to avoid openssl race conditions.
2149 - Squelch sendto-permission denied errors when the network is
2150 not connected, to avoid spamming syslog.
2151 - configure --disable-flto option (from Robert Edmonds).
2154 - Fix for const string literals in C++ for libunbound, from Karel
2156 - iana portlist updated.
2159 - Fixup manpage syntax.
2162 - get_option and set_option support for log-time-ascii, python-script
2163 val-sig-skew-min and val-sig-skew-max. log-time-ascii takes effect
2164 immediately. The others are mostly useful for libunbound users.
2167 - get_option, set_option, unbound-checkconf -o and libunbound
2168 getoption and setoption support cache-min-ttl and cache-max-ttl.
2171 - Fix#501: forward-first does not recurse, when forward name is ".".
2172 - iana portlist update.
2173 - Max include depth is unlimited.
2176 - Update acx_pthreads.m4 to ax_pthreads.4 (2013-03-29), and apply
2177 patch to it to not fail when -Werror is also specified, from the
2179 - iana portlist update.
2182 - Explain bogus and secure flags in libunbound more.
2185 - Fix#499 use-after-free in out-of-memory handling code (thanks Jake
2187 - Fix#500 use on non-initialised values on socket bind failures.
2190 - Fix round-robin doesn't work with some Windows clients (from Ilya
2194 - update acx_nlnetlabs.m4 to v23, sleep w32 fix.
2196 26 April 2013: Wouter
2197 - add unbound-control insecure_add and insecure_remove for the
2198 administration of negative trust anchors.
2200 25 April 2013: Wouter
2201 - Implement max-udp-size config option, default 4096 (thanks
2203 - Robust checks on dname validity from rdata for dname compare.
2204 - updated iana portlist.
2206 19 April 2013: Wouter
2207 - Fixup snprintf return value usage, fixed libunbound_get_option.
2209 18 April 2013: Wouter
2210 - fix bug #491: pick program name (0th argument) as syslog identity.
2211 - own implementation of compat/snprintf.c.
2213 15 April 2013: Wouter
2214 - Fix so that for a configuration line of include: "*.conf" it is not
2215 an error if there are no files matching the glob pattern.
2216 - unbound-anchor review: BIO_write can return 0 successfully if it
2217 has successfully appended a zero length string.
2219 11 April 2013: Wouter
2220 - Fix queries leaking up for stubs and forwards, if the configured
2221 nameservers all fail to answer.
2223 10 April 2013: Wouter
2224 - code improve for minimal responses, small speed increase.
2226 9 April 2013: Wouter
2227 - updated iana portlist.
2228 - Fix crash in previous private address fixup of 22 March.
2230 28 March 2013: Wouter
2231 - Make reverse zones easier by documenting the nodefault statements
2232 commented-out in the example config file.
2234 26 March 2013: Wouter
2235 - more fixes to lookup3.c endianness detection.
2237 25 March 2013: Wouter
2238 - #492: Fix endianness detection, revert to older lookup3.c detection
2239 and put new detect lines after previous tests, to avoid regressions
2240 but allow new detections to succeed.
2241 And add detection for machine/endian.h to it.
2243 22 March 2013: Wouter
2244 - Fix resolve of names that use a mix of public and private addresses.
2245 - iana portlist update.
2246 - Fix makedist for new svn for -d option.
2247 - unbound.h header file has UNBOUND_VERSION_MAJOR define.
2248 - Fix windows RSRC version for long version numbers.
2250 21 March 2013: Wouter
2253 - committed libunbound version 4:1:2 for binary API updated in 1.4.20
2254 - install copy of unbound-control.8 man page for unbound-control-setup
2256 14 March 2013: Wouter
2257 - iana portlist update.
2260 12 March 2013: Wouter
2261 - Fixup makedist.sh for windows compile.
2263 11 March 2013: Wouter
2264 - iana portlist update.
2265 - testcode/ldns-testpkts.c check for makedist is informational.
2267 15 February 2013: Wouter
2268 - fix defines in lookup3 for bigendian bsd alpha
2270 11 February 2013: Wouter
2271 - Fixup openssl_thread init code to only run if compiled with SSL.
2273 7 February 2013: Wouter
2274 - detect endianness in lookup3 on BSD.
2275 - add libunbound.ttl at end of result structure, version bump for
2276 libunbound and binary backwards compatible, but 1.4.19 is not
2277 forward compatible with 1.4.20.
2278 - update iana port list.
2280 30 January 2013: Wouter
2281 - includes and have_ssl fixes for nss.
2283 29 January 2013: Wouter
2284 - printout name of zone with duplicate fwd and hint errors.
2286 28 January 2013: Wouter
2287 - updated fwd_zero for newer nc. Updated common.sh for newer netstat.
2289 17 January 2013: Wouter
2290 - unbound-anchors checks the emailAddress of the signer of the
2291 root.xml file, default is dnssec@iana.org. It also checks that
2292 the signer has the correct key usage for a digital signature.
2293 - update iana port list.
2295 3 January 2013: Wouter
2296 - Test that unbound-control checks client credentials.
2297 - Test that unbound can handle a CNAME at an intermediate node in
2298 the chain of trust (where it seeks a DS record).
2299 - Check the commonName of the signer of the root.xml file in
2300 unbound-anchor, default is dnssec@iana.org.
2302 2 January 2013: Wouter
2303 - Fix openssl lock free on exit (reported by Robert Fleischman).
2304 - iana portlist updated.
2305 - Tested that unbound implements the RFC5155 Technical Errata id 3441.
2306 Unbound already implements insecure classification of an empty
2307 nonterminal in NSEC3 optout zone.
2309 20 December 2012: Wouter
2310 - Fix unbound-anchor xml parse of entity declarations for safety.
2312 19 December 2012: Wouter
2313 - iana portlist updated.
2315 18 December 2012: Wouter
2316 - iana portlist updated.
2318 14 December 2012: Wouter
2319 - Change of D.ROOT-SERVERS.NET A address in default root hints.
2321 12 December 2012: Wouter
2323 - trunk has 1.4.20 under development.
2325 5 December 2012: Wouter
2326 - note support for AAAA RR type RFC.
2328 4 December 2012: Wouter
2331 30 November 2012: Wouter
2332 - bug 481: fix python example0.
2333 - iana portlist updated.
2335 27 November 2012: Wouter
2336 - iana portlist updated.
2338 9 November 2012: Wouter
2339 - Fix unbound-control forward disables configured stubs below it.
2341 7 November 2012: Wouter
2342 - Fixup ldns-testpkts, identical to ldns/examples.
2343 - iana portlist updated.
2345 30 October 2012: Wouter
2346 - Fix bug #477: unbound-anchor segfaults if EDNS is blocked.
2348 29 October 2012: Matthijs
2349 - Fix validation for responses with both CNAME and wildcard
2350 expanded CNAME records in answer section.
2352 8 October 2012: Wouter
2353 - update ldns-testpkts.c to ldns 1.6.14 version.
2354 - fix build of pythonmod in objdir, for unbound.py.
2355 - make clean and makerealclean remove generated python and docs.
2357 5 October 2012: Wouter
2358 - fix build of pythonmod in objdir (thanks Jakob Schlyter).
2360 3 October 2012: Wouter
2361 - fix text in unbound-anchor man page.
2363 1 October 2012: Wouter
2364 - ignore trusted-keys globs that have no files (from Paul Wouters).
2366 27 September 2012: Wouter
2367 - include: directive in config file accepts wildcards. Patch from
2368 Paul Wouters. Suggested use: include: "/etc/unbound.d/conf.d/*"
2369 - unbound-control -q option is quiet, patch from Mariano Absatz.
2370 - iana portlist updated.
2371 - updated contrib/unbound.spec, patch from Valentin Bud.
2373 21 September 2012: Wouter
2374 - chdir to / after chroot call (suggested by Camiel Dobbelaar).
2376 17 September 2012: Wouter
2377 - patch_rsamd5_enable.diff: this patch enables RSAMD5 validation
2378 otherwise it is treated as insecure. The RSAMD5 algorithm is
2379 deprecated (RFC6725). The MD5 hash is considered weak for some
2380 purposes, if you want to sign your zone, then RSASHA256 is an
2383 30 August 2012: Wouter
2384 - RFC6725 deprecates RSAMD5: this DNSKEY algorithm is disabled.
2385 - iana portlist updated.
2387 29 August 2012: Wouter
2388 - Nicer comments outgoing-port-avoid, thanks Stu (bug #465).
2390 22 August 2012: Wouter
2391 - Fallback to 1472 and 1232, one fragment size without headers.
2393 21 August 2012: Wouter
2394 - Fix timeouts so that when a server has been offline for a while
2395 and is probed to see it works, it becomes fully available for
2396 server selection again.
2398 17 August 2012: Wouter
2399 - Add documentation to libunbound for default nonuse of resolv.conf.
2401 2 August 2012: Wouter
2402 - trunk has 1.4.19 under development (fixes from 1 aug and 31 july
2404 - iana portlist updated.
2406 1 August 2012: Wouter
2407 - Fix openssl race condition, initializes openssl locks, reported
2408 by Einar Lonn and Patrik Wallstrom.
2410 31 July 2012: Wouter
2411 - Improved forward-first and stub-first documentation.
2412 - Fix that enables modules to register twice for the same
2413 serviced_query, without race conditions or administration issues.
2414 This should not happen with the current codebase, but it is robust.
2415 - Fix forward-first option where it sets the RD flag wrongly.
2416 - added manpage links for libunbound calls (Thanks Paul Wouters).
2418 30 July 2012: Wouter
2419 - tag 1.4.18rc2 (became 1.4.18 release at 2 august 2012).
2421 27 July 2012: Wouter
2422 - unbound-host works with libNSS
2423 - fix bogus nodata cname chain not reported as bogus by validator,
2424 (Thanks Peter van Dijk).
2426 26 July 2012: Wouter
2427 - iana portlist updated.
2430 25 July 2012: Wouter
2431 - review fix for libnss, check hash prefix allocation size.
2433 23 July 2012: Wouter
2434 - fix missing break for GOST DS hash function.
2435 - implemented forward_first for the root.
2437 20 July 2012: Wouter
2438 - Fix bug#452 and another assertion failure in mesh.c, makes
2439 assertions in mesh.c resist duplicates. Fixes DS NS search to
2440 not generate duplicate sub queries.
2442 19 July 2012: Willem
2443 - Fix bug#454: Remove ACX_CHECK_COMPILER_FLAG from configure.ac,
2444 if CFLAGS is specified at configure time then '-g -O2' is not
2445 appended to CFLAGS, so that the user can override them.
2447 18 July 2012: Willem
2448 - Fix libunbound report of errors when in background mode.
2450 11 July 2012: Willem
2451 - updated iana ports list.
2454 - Add flush_bogus option for unbound-control
2457 - Fix validation of qtype DS queries that result in no data for
2458 non-optout NSEC3 zones.
2461 - compile libunbound with libnss on Suse, passes regression tests.
2464 - FIPS_mode openssl does not use arc4random but RAND_pseudo_bytes.
2467 - updated iana ports list.
2469 29 June 2012: Wouter
2470 - patch for unbound_munin_ script to handle arbitrary thread count by
2473 28 June 2012: Wouter
2474 - detect if openssl has FIPS_mode.
2475 - code review: return value of cache_store can be ignored for better
2476 performance in out of memory conditions.
2477 - fix edns-buffer-size and msg-buffer-size manpage documentation.
2478 - updated iana ports list.
2480 25 June 2012: Wouter
2481 - disable RSAMD5 if in FIPS mode (for openssl and for libnss).
2483 22 June 2012: Wouter
2484 - implement DS records, NSEC3 and ECDSA for compile with libnss.
2486 21 June 2012: Wouter
2487 - fix error handling of alloc failure during rrsig verification.
2488 - nss check for verification failure.
2489 - nss crypto works for RSA and DSA.
2491 20 June 2012: Wouter
2492 - work on --with-nss build option (for now, --with-libunbound-only).
2494 19 June 2012: Wouter
2495 - --with-libunbound-only build option, only builds the library and
2496 not the daemon and other tools.
2498 18 June 2012: Wouter
2501 15 June 2012: Wouter
2502 - implement log-time-ascii on windows.
2503 - The key-cache bad key ttl is now 60 seconds.
2504 - updated iana ports list.
2507 11 June 2012: Wouter
2508 - bug #452: fix crash on assert in mesh_state_attachment.
2511 - silence warning from swig-generated code (md set but not used in
2512 swig initmodule, due to ifdefs in swig-generated code).
2515 - Fix debian-bugs-658021: Please enable hardened build flags.
2518 - updated iana ports list.
2521 - tag for 1.4.17 release.
2522 - trunk is 1.4.18 in development.
2525 - Review comments, removed duplicate memset to zero in delegpt.
2528 - Updated doc/FEATURES with RFCs that are implemented but not listed.
2529 - Protect if statements in val_anchor for compile without locks.
2530 - tag for 1.4.17rc1.
2533 - fix configure ECDSA support in ldns detection for windows compile.
2534 - fix possible uninitialised variable in windows pipe implementation.
2537 - Fix alignment problem in util/random on sparc64/freebsd.
2540 - Fix for accept spinning reported by OpenBSD.
2541 - iana portlist updated.
2544 - Fix validation of nodata for DS query in NSEC zones, reported by
2547 13 April 2012: Wouter
2548 - ECDSA support (RFC 6605) by default. Use --disable-ecdsa for older
2551 10 April 2012: Wouter
2552 - Applied patch from Daisuke HIGASHI for rrset-roundrobin and
2553 minimal-responses features.
2554 - iana portlist updated.
2556 5 April 2012: Wouter
2557 - fix bug #443: --with-chroot-dir not honoured by configure.
2558 - fix bug #444: setusercontext was called too late (thanks Bjorn
2561 27 March 2012: Wouter
2562 - fix bug #442: Fix that Makefile depends on pythonmod headers
2563 even using --without-pythonmodule.
2565 22 March 2012: Wouter
2566 - contrib/validation-reporter follows rotated log file (patch from
2569 21 March 2012: Wouter
2570 - new approach to NS fetches for DS lookup that works with
2571 cornercases, and is more robust and considers forwarders.
2573 19 March 2012: Wouter
2574 - iana portlist updated.
2575 - fix to locate nameservers for DS lookup with NS fetches.
2577 16 March 2012: Wouter
2578 - Patch for access to full DNS packet data in unbound python module
2581 9 March 2012: Wouter
2582 - Applied line-buffer patch from Augie Schwer to validation.reporter.sh.
2584 2 March 2012: Wouter
2585 - flush_infra cleans timeouted servers from the cache too.
2586 - removed warning from --enable-ecdsa.
2588 1 March 2012: Wouter
2589 - forward-first option. Tries without forward if a query fails.
2590 Also stub-first option that is similar.
2592 28 February 2012: Wouter
2593 - Fix from code review, if EINPROGRESS not defined chain if statement
2596 27 February 2012: Wouter
2597 - Fix bug#434: on windows check registry for config file location
2598 for unbound-control.exe, and unbound-checkconf.exe.
2600 23 February 2012: Wouter
2601 - Fix to squelch 'network unreachable' errors from tcp connect in
2602 logs, high verbosity will show them.
2604 16 February 2012: Wouter
2605 - iter_hints is now thread-owned in module env, and thus threadsafe.
2606 - Fix prefetch and sticky NS, now the prefetch works. It picks
2607 nameservers that 'would be valid in the future', and if this makes
2608 the NS timeout, it updates that NS by asking delegation from the
2609 parent again. If child NS has longer TTL, that TTL does not get
2610 refreshed from the lookup to the child nameserver.
2612 15 February 2012: Wouter
2613 - Fix forward-zone memory, uses malloc and frees original root dp.
2614 - iter hints (stubs) uses malloc inside for more dynamicity.
2615 - unbound-control forward_add, forward_remove, stub_add, stub_remove
2616 can modify stubs and forwards for running unbound (on mobile computer)
2617 they can also add and remove domain-insecure for the zone.
2619 14 February 2012: Wouter
2620 - Fix sticky NS (ghost domain problem) if prefetch is yes.
2621 - iter forwards uses malloc inside for more dynamicity.
2623 13 February 2012: Wouter
2624 - RT#2955. Fix for cygwin compilation.
2625 - iana portlist updated.
2627 10 February 2012: Wouter
2628 - Slightly smaller critical region in one case in infra cache.
2629 - Fix timeouts to keep track of query type, A, AAAA and other, if
2630 another has caused timeout blacklist, different type can still probe.
2631 - unit test fix for nomem_cnametopos.rpl race condition.
2633 9 February 2012: Wouter
2634 - Fix AHX_BROKEN_MEMCMP for autoheader mess up of #undef in config.h.
2636 8 February 2012: Wouter
2637 - implement draft-ietf-dnsext-ecdsa-04; which is in IETF LC; This
2638 implementation is experimental at this time and not recommended
2639 for use on the public internet (the protocol numbers have not
2640 been assigned). Needs recent ldns with --enable-ecdsa.
2641 - fix memory leak in errorcase for DSA signatures.
2642 - iana portlist updated.
2643 - workaround for openssl 0.9.8 ecdsa sha2 and evp problem.
2645 3 February 2012: Wouter
2646 - fix for windows, rename() is not posix compliant on windows.
2648 2 February 2012: Wouter
2649 - 1.4.16 release tag.
2650 - svn trunk is 1.4.17 in development.
2651 - iana portlist updated.
2653 1 February 2012: Wouter
2654 - Fix validation failures (like: validation failure xx: no NSEC3
2655 closest encloser from yy for DS zz. while building chain of trust,
2656 because of a bug in the TTL-fix in 1.4.15, it picked the wrong rdata
2657 for an NSEC3. Now it does not change rdata, and fixes TTL.
2659 30 January 2012: Wouter
2660 - Fix version-number in libtool to be version-info so it produces
2661 libunbound.so.2 like it should.
2663 26 January 2012: Wouter
2664 - Tag 1.4.15 (same as 1.4.15rc1), for 1.4.15 release.
2665 - trunk 1.4.16; includes changes memset testcode, #424 openindiana,
2666 and keyfile write fixup.
2667 - applied patch to support outgoing-interface with ub_ctx_set_option.
2669 23 January 2012: Wouter
2670 - Fix memset in test code.
2672 20 January 2012: Wouter
2673 - Fix bug #424: compile on OpenIndiana OS with gcc 4.6.2.
2675 19 January 2012: Wouter
2676 - Fix to write key files completely to a temporary file, and if that
2677 succeeds, replace the real key file. So failures leave a useful file.
2679 18 January 2012: Wouter
2680 - tag 1.4.15rc1 created
2681 - updated libunbound/ubsyms.def and remade tag 1.4.15rc1.
2683 17 January 2012: Wouter
2684 - Fix bug where canonical_compare of RRSIG did not downcase the
2685 signer-name. This is mostly harmless because RRSIGs do not have
2686 to be sorted in canonical order, usually.
2688 12 January 2012: Wouter
2689 - bug#428: add ub_version() call to libunbound. API version increase,
2690 with (binary) backwards compatibility for the previous version.
2692 10 January 2012: Wouter
2693 - Fix bug #425: unbound reports wrong TTL in reply, it reports a TTL
2694 that would be permissible by the RFCs but it is not the TTL in the
2696 - iana portlist updated.
2697 - uninitialised variable in reprobe for rtt blocked domains fixed.
2698 - lintfix and new flex output.
2700 2 January 2012: Wouter
2701 - Fix to randomize hash function, based on 28c3 congress, reported
2704 24 December 2011: Wouter
2705 - Fix for memory leak (about 20 bytes when a tcp or udp send operation
2706 towards authority servers failed, takes about 50.000 such failures to
2707 leak one Mb, such failures are also usually logged), reported by
2709 - iana portlist updated.
2711 19 December 2011: Wouter
2712 - Fix for VU#209659 CVE-2011-4528: Unbound denial of service
2713 vulnerabilities from nonstandard redirection and denial of existence
2714 http://www.unbound.net/downloads/CVE-2011-4528.txt
2715 - robust checks for next-closer NSEC3s.
2716 - tag 1.4.14 created.
2717 - trunk has 1.4.15 in development.
2719 15 December 2011: Wouter
2720 - remove uninit warning from cachedump code.
2721 - Fix parse error on negative SOA RRSIGs if badly ordered in the packet.
2723 13 December 2011: Wouter
2724 - iana portlist updated.
2726 - fix infra cache comparison.
2727 - Fix to constrain signer_name to be a parent of the lookupname.
2729 5 December 2011: Wouter
2730 - Fix getaddrinfowithincludes on windows with fedora16 mingw32-gcc.
2731 - Fix warnings with gcc 4.6 in compat/inet_ntop.c.
2732 - Fix warning unused in compat/strptime.c.
2733 - Fix malloc detection and double definition.
2735 2 December 2011: Wouter
2736 - configure generated with autoconf 2.68.
2738 30 November 2011: Wouter
2739 - Fix for tcp-upstream and ssl-upstream for if a laptop sleeps, causes
2740 SERVFAILs. Also fixed for UDP (but less likely).
2742 28 November 2011: Wouter
2743 - Fix quartile time estimate, it was too low, (thanks Jan Komissar).
2744 - iana ports updated.
2746 11 November 2011: Wouter
2747 - Makefile compat with SunOS make, BSD make and GNU make.
2748 - iana ports updated.
2750 10 November 2011: Wouter
2751 - Makefile changed for BSD make compatibility.
2753 9 November 2011: Wouter
2754 - added unit test for SSL service and SSL-upstream.
2756 8 November 2011: Wouter
2757 - can configure ssl service to one port number, and not on others.
2758 - fixup windows compile with ssl support.
2759 - Fix double free in unbound-host, reported by Steve Grubb.
2760 - iana portlist updated.
2762 1 November 2011: Wouter
2763 - dns over ssl support as a client, ssl-upstream yes turns it on.
2764 It performs an SSL transaction for every DNS query (250 msec).
2765 - documentation for new options: ssl-upstream, ssl-service-key and
2767 - iana portlist updated.
2768 - fix -flto detection on Lion for llvm-gcc.
2770 31 October 2011: Wouter
2771 - dns over ssl support, ssl-service-pem and ssl-service-key files
2772 can be given and then TCP queries are serviced wrapped in SSL.
2774 27 October 2011: Wouter
2775 - lame-ttl and lame-size options no longer exist, it is integrated
2776 with the host info. They are ignored (with verbose warning) if
2777 encountered to keep the config file backwards compatible.
2778 - fix iana-update for changing gzip compression of results.
2779 - fix export-all-symbols on OSX.
2781 26 October 2011: Wouter
2782 - iana portlist updated.
2783 - Infra cache stores information about ping and lameness per IP, zone.
2784 This fixes bug #416.
2785 - fix iana_update target for gzipped file on iana site.
2787 24 October 2011: Wouter
2788 - Fix resolve of partners.extranet.microsoft.com with a fix for the
2789 server selection for choosing out of a (particular) list of bad
2791 - Fix make_new_space function so that the incoming query is not
2792 overwritten if a jostled out query causes a waiting query to be
2793 resumed that then fails and sends an error message. (Thanks to
2796 21 October 2011: Wouter
2797 - fix --enable-allsymbols, fptr wlist is disabled on windows with this
2798 option enabled because of memory layout exe vs dll.
2800 19 October 2011: Wouter
2801 - fix unbound-anchor for broken strptime on OSX lion, detected
2803 - Detect if GOST really works, openssl1.0 on OSX fails.
2804 - Implement ipv6%interface notation for scope_id usage.
2806 17 October 2011: Wouter
2807 - better documentation for inform_super (Thanks Yang Zhe).
2809 14 October 2011: Wouter
2810 - Fix for out-of-memory condition in libunbound (thanks
2813 13 October 2011: Wouter
2814 - Fix --enable-allsymbols, it depended on link specifics of the
2815 target platform, or fptr_wlist assertion failures could occur.
2817 12 October 2011: Wouter
2818 - updated contrib/unbound_munin_ to family=auto so that it works with
2819 munin-node-configure automatically (if installed as
2820 /usr/local/share/munin/plugins/unbound_munin_ ).
2822 27 September 2011: Wouter
2823 - unbound.exe -w windows option for start and stop service.
2825 23 September 2011: Wouter
2826 - TCP-upstream calculates tcp-ping so server selection works if there
2829 20 September 2011: Wouter
2830 - Fix classification of NS set in answer section, where there is a
2831 parent-child server, and the answer has the AA flag for dir.slb.com.
2832 Thanks to Amanda Constant from Secure64.
2834 16 September 2011: Wouter
2835 - fix bug #408: accept patch from Steve Snyder that comments out
2836 unused functions in lookup3.c.
2837 - iana portlist updated.
2838 - fix EDNS1480 change memleak and TCP fallback.
2839 - fix various compiler warnings (reported by Paul Wouters).
2840 - max sent count. EDNS1480 only for rtt < 5000. No promiscuous
2841 fetch if sentcount > 3, stop query if sentcount > 16. Count is
2842 reset when referral or CNAME happens. This makes unbound better
2843 at managing large NS sets, they are explored when there is continued
2844 interest (in the form of queries).
2846 15 September 2011: Wouter
2848 - trunk contains 1.4.14 in development.
2849 - Unbound probes at EDNS1480 if there an EDNS0 timeout.
2851 12 September 2011: Wouter
2852 - Reverted dns EDNS backoff fix, it did not help and needs
2853 fragmentation fixes instead.
2856 7 September 2011: Wouter
2857 - Fix operation in ipv6 only (do-ip4: no) mode.
2859 6 September 2011: Wouter
2860 - fedora specfile updated.
2862 5 September 2011: Wouter
2865 2 September 2011: Wouter
2866 - iana portlist updated.
2868 26 August 2011: Wouter
2869 - Fix num-threads 0 does not segfault, reported by Simon Deziel.
2870 - Fix validation failures due to EDNS backoff retries, the retry
2871 for fetch of data has want_dnssec because the iter_indicate_dnssec
2872 function returns true when validation failure retry happens, and
2873 then the serviced query code does not fallback to noEDNS, even if
2874 the cache says it has this. This helps for DLV deployment when
2875 the DNSSEC status is not known for sure before the lookup concludes.
2877 24 August 2011: Wouter
2878 - Applied patch from Karel Slany that fixes a memory leak in the
2879 unbound python module, in string conversions.
2881 22 August 2011: Wouter
2882 - Fix validation of qtype ANY responses with CNAMEs (thanks Cathy
2883 Zhang and Luo Ce). Unbound responds with the RR types that are
2884 available at the name for qtype ANY and validates those RR types.
2885 It does not test for completeness (i.e. with NSEC or NSEC3 query),
2886 and it does not follow the CNAME or DNAME to another name (with
2887 even more data for the already large response).
2888 - Fix that internally, CNAMEs with NXDOMAIN have that as rcode.
2889 - Documented the options that work with control set_option command.
2890 - tcp-upstream yes/no option (works with set_option) for tunnels.
2892 18 August 2011: Wouter
2893 - fix autoconf call in makedist crosscompile to RC or snapshot.
2895 17 August 2011: Wouter
2896 - Fix validation of . DS query.
2897 - new xml format at IANA, new awk for iana_update.
2898 - iana portlist updated.
2900 10 August 2011: Wouter
2901 - Fix python site-packages path to /usr/lib64.
2902 - updated patch from Tom.
2903 - fix memory and fd leak after out-of-memory condition.
2905 9 August 2011: Wouter
2906 - patch from Tom Hendrikx fixes load of python modules.
2908 8 August 2011: Wouter
2909 - make clean had ldns-src reference, removed.
2911 1 August 2011: Wouter
2912 - Fix autoconf 2.68 warnings
2914 14 July 2011: Wouter
2915 - Unbound implements RFC6303 (since version 1.4.7).
2916 - tag 1.4.12rc1 is released as 1.4.12 (without the other fixes in the
2917 meantime, those are for 1.4.13).
2918 - iana portlist updated.
2920 13 July 2011: Wouter
2921 - Quick fix for contrib/unbound.spec example, no ldns-builtin any more.
2923 11 July 2011: Wouter
2924 - Fix wildcard expansion no-data reply under an optout NSEC3 zone is
2925 validated as insecure, reported by Jia Li (lijia@cnnic.cn).
2928 - 1.4.12rc1 tag created.
2931 - version number in example config file.
2932 - fix that --enable-static-exe does not complain about it unknown.
2934 30 June 2011: Wouter
2935 - tag relase 1.4.11, trunk is 1.4.12 development.
2936 - iana portlist updated.
2937 - fix bug#395: id bits of other query may leak out under conditions
2938 - fix replyaddr count wrong after jostled queries, which leads to
2939 eventual starvation where the daemon has no replyaddrs left to use.
2940 - fix comment about rndc port, that referred to the old port number.
2941 - fix that the listening socket is not closed when too many remote
2942 control connections are made at the same time.
2943 - removed ldns-src tarball inside the unbound tarball.
2945 23 June 2011: Wouter
2946 - Changed -flto check to support clang compiler.
2947 - tag 1.4.11rc3 created.
2949 17 June 2011: Wouter
2950 - tag 1.4.11rc1 created.
2951 - remove warning about signed/unsigned from flex (other flex version).
2952 - updated aclocal.m4 and libtool to match.
2953 - tag 1.4.11rc2 created.
2955 16 June 2011: Wouter
2956 - log-queries: yesno option, default is no, prints querylog.
2957 - version is 1.4.11.
2959 14 June 2011: Wouter
2960 - Use -flto compiler flag for link time optimization, if supported.
2961 - iana portlist updated.
2963 12 June 2011: Wouter
2964 - IPv6 service address for d.root-servers.net (2001:500:2D::D).
2966 10 June 2011: Wouter
2967 - unbound-control has version number in the header,
2968 UBCT[version]_space_ is the header sent by the client now.
2969 - Unbound control port number is registered with IANA:
2970 ub-dns-control 8953/tcp unbound dns nameserver control
2971 This is the new default for the control-port config setting.
2972 - statistics-interval prints the number of jostled queries to log.
2975 - Fix Makefile for U in environment, since wrong U is more common than
2976 deansification necessity.
2977 - iana portlist updated.
2978 - updated ldns tarball to 1.6.10rc2 snapshot of today.
2981 - Fix assertion failure when unbound generates an empty error reply
2982 in response to a query, CVE-2011-1922 VU#531342.
2983 - This fix is in tag 1.4.10.
2984 - defense in depth against the above bug, an error is printed to log
2985 instead of an assertion failure.
2988 - bug#386: --enable-allsymbols option links all binaries to libunbound
2989 and reduces install size significantly.
2990 - feature, ignore-cd-flag: yesno to provide dnssec to legacy servers.
2991 - iana portlist updated.
2992 - Fix TTL of SOA so negative TTL is separately cached from normal TTL.
2994 14 April 2011: Wouter
2995 - configure created with newer autoconf 2.66.
2997 12 April 2011: Wouter
2998 - bug#378: Fix that configure checks for ldns_get_random presence.
3000 8 April 2011: Wouter
3001 - iana portlist updated.
3002 - queries with CD flag set cause DNSSEC validation, but the answer is
3003 not withheld if it is bogus. Thus, unbound will retry if it is bad
3004 and curb the TTL if it is bad, thus protecting the cache for use by
3005 downstream validators.
3006 - val-override-date: -1 ignores dates entirely, for NTP usage.
3008 29 March 2011: Wouter
3009 - harden-below-nxdomain: changed so that it activates when the
3010 cached nxdomain is dnssec secure. This avoids backwards
3011 incompatibility because those old servers do not have dnssec.
3013 24 March 2011: Wouter
3014 - iana portlist updated.
3018 17 March 2011: Wouter
3019 - bug#370: new unbound.spec for CentOS 5.x from Harold Jones.
3020 Applied but did not do the --disable-gost.
3022 10 March 2011: Wouter
3023 - tag 1.4.9 release candidate 1 created.
3025 3 March 2011: Wouter
3026 - updated ldns to today.
3028 1 March 2011: Wouter
3029 - Fix no ADflag for NXDOMAIN in NSEC3 optout. And wildcard in optout.
3030 - give config parse error for multiple names on a stub or forward zone.
3031 - updated ldns tarball to 1.6.9(todays snapshot).
3033 24 February 2011: Wouter
3034 - bug #361: Fix, time.elapsed variable not reset with stats_noreset.
3036 23 February 2011: Wouter
3037 - iana portlist updated.
3038 - common.sh to version 3.
3040 18 February 2011: Wouter
3041 - common.sh in testdata updated to version 2.
3043 15 February 2011: Wouter
3044 - Added explicit note on unbound-anchor usage:
3045 Please note usage of unbound-anchor root anchor is at your own risk
3046 and under the terms of our LICENSE (see that file in the source).
3048 11 February 2011: Wouter
3049 - iana portlist updated.
3050 - tpkg updated with common.sh for common functionality.
3052 7 February 2011: Wouter
3053 - Added regression test for addition of a .net DS to the root, and
3054 cache effects with different TTL for glue and DNSKEY.
3055 - iana portlist updated.
3057 28 January 2011: Wouter
3058 - Fix remove private address does not throw away entire response.
3060 24 January 2011: Wouter
3063 19 January 2011: Wouter
3064 - fix bug#349: no -L/usr for ldns.
3066 18 January 2011: Wouter
3067 - ldns 1.6.8 tarball included.
3070 17 January 2011: Wouter
3071 - add get and set option for harden-below-nxdomain feature.
3072 - iana portlist updated.
3074 14 January 2011: Wouter
3075 - Fix so a changed NS RRset does not get moved name stuck on old
3076 server, for type NS the TTL is not increased.
3078 13 January 2011: Wouter
3079 - Fix prefetch so it does not get stuck on old server for moved names.
3081 12 January 2011: Wouter
3082 - iana portlist updated.
3084 11 January 2011: Wouter
3085 - Fix insecure CNAME sequence marked as secure, reported by Bert
3088 10 January 2011: Wouter
3089 - faster lruhash get_mem routine.
3091 4 January 2011: Wouter
3092 - bug#346: remove ITAR scripts from contrib, the service is discontinued, use the root.
3093 - iana portlist updated.
3095 23 December 2010: Wouter
3096 - Fix in infra cache that could cause rto larger than TOP_TIMEOUT kept.
3098 21 December 2010: Wouter
3099 - algorithm compromise protection using the algorithms signalled in
3100 the DS record. Also, trust anchors, DLV, and RFC5011 receive this,
3101 and thus, if you have multiple algorithms in your trust-anchor-file
3102 then it will now behave different than before. Also, 5011 rollover
3103 for algorithms needs to be double-signature until the old algorithm
3105 It is not an option, because I see no use to turn the security off.
3106 - iana portlist updated.
3108 17 December 2010: Wouter
3109 - squelch 'tcp connect: bla' in logfile, (set verbosity 2 to see them).
3110 - fix validation in this case: CNAME to nodata for co-hosted opt-in
3111 NSEC3 insecure delegation, was bogus, fixed to be insecure.
3113 16 December 2010: Wouter
3114 - Fix our 'BDS' license (typo reported by Xavier Belanger).
3116 10 December 2010: Wouter
3117 - iana portlist updated.
3118 - review changes for unbound-anchor.
3120 2 December 2010: Wouter
3121 - feature typetransparent localzone, does not block other RR types.
3123 1 December 2010: Wouter
3124 - Fix bug#338: print address when socket creation fails.
3126 30 November 2010: Wouter
3127 - Fix storage of EDNS failures in the infra cache.
3128 - iana portlist updated.
3130 18 November 2010: Wouter
3131 - harden-below-nxdomain option, default off (because very old
3132 software may be incompatible). We could enable it by default in
3135 17 November 2010: Wouter
3136 - implement draft-vixie-dnsext-resimprove-00, we stop on NXDOMAIN.
3137 - make test output nicer.
3139 15 November 2010: Wouter
3140 - silence 'tcp connect: broken pipe' and 'net down' at low verbosity.
3141 - iana portlist updated.
3142 - so-sndbuf option for very busy servers, a bit like so-rcvbuf.
3144 9 November 2010: Wouter
3145 - unbound-anchor compiles with openssl 0.9.7.
3147 8 November 2010: Wouter
3148 - release tag 1.4.7.
3149 - trunk is version 1.4.8.
3150 - Be lenient and accept imgw.pl malformed packet (like BIND).
3152 5 November 2010: Wouter
3153 - do not synthesize a CNAME message from cache for qtype DS.
3155 4 November 2010: Wouter
3156 - Use central entropy to seed threads.
3158 3 November 2010: Wouter
3159 - Change the rtt used to probe EDNS-timeout hosts to 1000 msec.
3161 2 November 2010: Wouter
3165 1 November 2010: Wouter
3166 - GOST code enabled by default (RFC 5933).
3168 27 October 2010: Wouter
3169 - Fix uninit value in dump_infra print.
3170 - Fix validation failure for parent and child on same server with an
3171 insecure childzone and a CNAME from parent to child.
3172 - Configure detects libev-4.00.
3174 26 October 2010: Wouter
3175 - dump_infra and flush_infra commands for unbound-control.
3176 - no timeout backoff if meanwhile a query succeeded.
3177 - Change of timeout code. No more lost and backoff in blockage.
3178 At 12sec timeout (and at least 2x lost before) one probe per IP
3179 is allowed only. At 120sec, the IP is blocked. After 15min, a
3180 120sec entry has a single retry packet.
3182 25 October 2010: Wouter
3183 - Configure errors if ldns is not found.
3185 22 October 2010: Wouter
3186 - Windows 7 fix for the installer.
3188 21 October 2010: Wouter
3189 - Fix bug where fallback_tcp causes wrong roundtrip and edns
3190 observation to be noted in cache. Fix bug where EDNSprobe halted
3191 exponential backoff if EDNS status unknown.
3192 - new unresponsive host method, exponentially increasing block backoff.
3193 - iana portlist updated.
3195 20 October 2010: Wouter
3196 - interface automatic works for some people with ip6 disabled.
3197 Therefore the error check is removed, so they can use the option.
3199 19 October 2010: Wouter
3200 - Fix for request list growth, if a server has long timeout but the
3201 lost counter is low, then its effective rtt is the one without
3202 exponential backoff applied. Because the backoff is not working.
3203 The lost counter can then increase and the server is blacklisted,
3204 or the lost counter does not increase and the server is working
3207 18 October 2010: Wouter
3208 - iana portlist updated.
3210 13 October 2010: Wouter
3211 - Fix TCP so it uses a random outgoing-interface.
3212 - unbound-anchor handles ADDPEND keystate.
3214 11 October 2010: Wouter
3215 - Fix bug when DLV below a trust-anchor that uses NSEC3 optout where
3216 the zone has a secure delegation hosted on the same server did not
3217 verify as secure (it was insecure by mistake).
3218 - iana portlist updated.
3219 - ldns tarball updated (for reading cachedumps with bad RR data).
3221 1 October 2010: Wouter
3222 - test for unbound-anchor. fix for reading certs.
3223 - Fix alloc_reg_release for longer uptime in out of memory conditions.
3225 28 September 2010: Wouter
3226 - unbound-anchor working, it creates or updates a root.key file.
3227 Use it before you start the validator (e.g. at system boot time).
3229 27 September 2010: Wouter
3230 - iana portlist updated.
3232 24 September 2010: Wouter
3233 - bug#329: in example.conf show correct ipv4 link-local 169.254/16.
3235 23 September 2010: Wouter
3236 - unbound-anchor app, unbound requires libexpat (xml parser library).
3238 22 September 2010: Wouter
3239 - compliance with draft-ietf-dnsop-default-local-zones-14, removed
3240 reverse ipv6 orchid prefix from builtin list.
3241 - iana portlist updated.
3243 17 September 2010: Wouter
3244 - DLV has downgrade protection again, because the RFC says so.
3245 - iana portlist updated.
3247 16 September 2010: Wouter
3248 - Algorithm rollover operational reality intrudes, for trust-anchor,
3249 5011-store, and DLV-anchor if one key matches it's good enough.
3250 - iana portlist updated.
3251 - Fix reported validation error in out of memory condition.
3253 15 September 2010: Wouter
3254 - Abide RFC5155 section 9.2: no AD flag for replies with NSEC3 optout.
3256 14 September 2010: Wouter
3257 - increased mesh-max-activation from 1000 to 3000 for crazy domains
3258 like _tcp.slb.com with 262 servers.
3259 - iana portlist updated.
3261 13 September 2010: Wouter
3262 - bug#327: Fix for cannot access stub zones until the root is primed.
3264 9 September 2010: Wouter
3265 - unresponsive servers are not completely blacklisted (because of
3266 firewalls), but also not probed all the time (because of the request
3267 list size it generates). The probe rate is 1%.
3268 - iana portlist updated.
3270 20 August 2010: Wouter
3271 - openbsd-lint fixes: acl_list_get_mem used if debug-alloc enabled.
3272 iterator get_mem includes priv_get_mem. delegpt nodup removed.
3273 listen_pushback, query_info_allocqname, write_socket, send_packet,
3274 comm_point_set_cb_arg and listen_resume removed.
3276 19 August 2010: Wouter
3277 - Fix bug#321: resolution of rs.ripe.net artifacts with 0x20.
3278 Delegpt structures checked for duplicates always.
3279 No more nameserver lookups generated when depth is full anyway.
3280 - example.conf notes how to do DNSSEC validation and track the root.
3281 - iana portlist updated.
3283 18 August 2010: Wouter
3284 - Fix bug#322: configure does not respect CFLAGS on Solaris.
3285 Pass CFLAGS="-xO4 -xtarget=generic" on the configure command line
3286 if use sun-cc, but some systems need different flags.
3288 16 August 2010: Wouter
3289 - Fix acx_nlnetlabs.m4 configure output for autoconf-2.66 AS_TR_CPP
3290 changes, uses m4_bpatsubst now.
3291 - make test (or make check) should be more portable and run the unit
3292 test and testbound scripts. (make longtest has special requirements).
3294 13 August 2010: Wouter
3295 - More pleasant remote control command parsing.
3296 - documentation added for return values reported by doxygen 1.7.1.
3297 - iana portlist updated.
3299 9 August 2010: Wouter
3300 - Fix name of rrset printed that failed validation.
3302 5 August 2010: Wouter
3303 - Return NXDOMAIN after chain of CNAMEs ends at name-not-found.
3305 4 August 2010: Wouter
3306 - Fix validation in case a trust anchor enters into a zone with
3307 unsupported algorithms.
3309 3 August 2010: Wouter
3310 - updated ldns tarball with bugfixes.
3311 - release tag 1.4.6.
3312 - trunk becomes 1.4.7 develop.
3313 - iana portlist updated.
3315 22 July 2010: Wouter
3316 - more error details on failed remote control connection.
3318 15 July 2010: Wouter
3319 - rlimit adjustments for select and ulimit can happen at the same time.
3321 14 July 2010: Wouter
3322 - Donation text added to README.
3323 - Fix integer underflow in prefetch ttl creation from cache. This
3324 fixes a potential negative prefetch ttl.
3326 12 July 2010: Wouter
3327 - Changed the defaults for num-queries-per-thread/outgoing-range.
3328 For builtin-select: 512/960, for libevent 1024/4096 and for
3329 windows 24/48 (because of win api). This makes the ratio this way
3330 to improve resilience under heavy load. For high performance, use
3331 libevent and possibly higher numbers.
3333 10 July 2010: Wouter
3334 - GOST enabled if SSL is recent and ldns has GOST enabled too.
3335 - ldns tarball updated.
3338 - iana portlist updated.
3339 - Fix validation of qtype DNSKEY when a key-cache entry exists but
3340 no rr-cache entry is used (it expired or prefetch), it then goes
3341 back up to the DS or trust-anchor to validate the DNSKEY.
3344 - Neat function prototypes, unshadowed local declarations.
3347 - failure to chown the pidfile is not fatal any more.
3348 - testbound uses UTC timezone.
3349 - ldns tarball updated (ports and works on Minix 3.1.7). On Minix, add
3350 /usr/gnu/bin to PATH, use ./configure AR=/usr/gnu/bin/gar and gmake.
3353 - log if a server is skipped because it is on the donotquery list,
3354 at verbosity 4, to enable diagnosis why no queries to 127.0.0.1.
3355 - added feature to print configure date, target and options with -h.
3356 - added feature to print event backend system details with -h.
3357 - wdiff is not actually required by make test, updated requirements.
3360 - Fix RFC4035 compliance with 2.2 statement that the DNSKEY at apex
3361 must be signed with all algorithms from the DS rrset at the parent.
3362 This is now checked and becomes bogus if not.
3364 28 June 2010: Wouter
3365 - Fix jostle list bug found by Vince (luoce@cnnic), it caused the qps
3366 in overload situations to be about 5 qps for the class of shortly
3368 The capacity of the resolver is then about (numqueriesperthread / 2)
3369 / (average time for such long queries) qps for long queries.
3370 And about (numqueriesperthread / 2)/(jostletimeout in whole seconds)
3371 qps for short queries, per thread.
3372 - Fix the max number of reply-address count to be applied for duplicate
3373 queries, and not for new query list entries. This raises the memory
3374 usage to a max of (16+1)*numqueriesperthread reply addresses.
3376 25 June 2010: Wouter
3377 - Fix handling of corner case reply from lame server, follows rfc2308.
3378 It could lead to a nodata reply getting into the cache if the search
3379 for a non-lame server turned up other misconfigured servers.
3380 - unbound.h has extern "C" statement for easier include in c++.
3382 23 June 2010: Wouter
3383 - iana portlist updated.
3384 - makedist upgraded cross compile openssl option, like this:
3385 ./makedist.sh -s -wssl openssl-1.0.0a.tar.gz -w --enable-gost
3387 22 June 2010: Wouter
3388 - Unbound reports libev or libevent correctly in logs in verbose mode.
3389 - Fix to unload gost dynamic library module for leak testing.
3391 18 June 2010: Wouter
3392 - iana portlist updated.
3394 17 June 2010: Wouter
3395 - Add AAAA to root hints for I.ROOT-SERVERS.NET.
3397 16 June 2010: Wouter
3398 - Fix assertion failure reported by Kai Storbeck from XS4ALL, the
3399 assertion was wrong.
3400 - updated ldns tarball.
3402 15 June 2010: Wouter
3403 - tag 1.4.5 created.
3404 - trunk contains 1.4.6 in development.
3405 - Fix TCPreply on systems with no writev, if just 1 byte could be sent.
3406 - Fix to use one pointer less for iterator query state store_parent_NS.
3407 - makedist crosscompile to windows uses builtin ldns not host ldns.
3408 - Max referral count from 30 to 130, because 128 one character domains
3410 - added documentation for the histogram printout to syslog.
3412 11 June 2010: Wouter
3413 - When retry to parent the retrycount is not wiped, so failed
3414 nameservers are not tried again.
3415 - iana portlist updated.
3417 10 June 2010: Wouter
3418 - Fix bug where a long loop could be entered, now cycle detection
3419 has a loop-counter and maximum search amount.
3422 - iana portlist updated.
3423 - 1.4.5rc1 tag created.
3426 - ldns tarball updated, 1.6.5.
3427 - review comments, split dependency cycle tracking for parentside
3428 last resort lookups for A and AAAA so there are more lookup options.
3431 - Fix compile warning if compiled without threads.
3432 - updated ldns-tarball with current ldns svn (pre 1.6.5).
3433 - GOST disabled-by-default, the algorithm number is allocated but the
3434 RFC is still has to pass AUTH48 at the IETF.
3437 - Ignore Z flag in incoming messages too.
3438 - Fix storage of negative parent glue if that last resort fails.
3439 - libtoolize 2.2.6b, autoconf 2.65 applied to configure.
3440 - new splint flags for newer splint install.
3443 - Fix AD flag handling, it could in some cases mistakenly copy the AD
3444 flag from upstream servers.
3445 - alloc_special_obtain out of memory is not a fatal error any more,
3446 enabling unbound to continue longer in out of memory conditions.
3447 - parentside names are dispreferred but not said to be dnssec-lame.
3448 - parentside check for cached newname glue.
3449 - fix parentside and querytargets modulestate, for dump_requestlist.
3450 - unbound-control-setup makes keys -rw-r--- so not all users permitted.
3451 - fix parentside from cache to be marked dispreferred for bad names.
3454 - iana portlist updated.
3455 - parent-child disagreement approach altered. Older fixes are
3456 removed in place of a more exhaustive search for misconfigured data
3457 available via the parent of a delegation.
3458 This is designed to be throttled by cache entries, with TTL from the
3459 parent if possible. Additionally the loop-counter is used.
3460 It also tests for NS RRset differences between parent and child.
3461 The fetch of misconfigured data should be more reliable and thorough.
3462 It should work reliably even with no or only partial data in cache.
3463 Data received from the child (as always) is deemed more
3464 authoritative than information received from the delegation parent.
3465 The search for misconfigured data is not performed normally.
3468 - Contribution from Migiel de Vos (Surfnet): nagios patch for
3469 unbound-host, in contrib/ (in the source tarball). Makes
3470 unbound-host suitable for monitoring dnssec(-chain) status.
3473 - EDNS timeout code will not fire if EDNS status already known.
3474 - EDNS failure not stored if EDNS status known to work.
3477 - Fix resolution for domains like safesvc.com.cn. If the iterator
3478 can not recurse further and it finds the delegation in a state
3479 where it would otherwise have rejected it outhand if so received
3480 from a cache lookup, then it can try to ask higherup (with loop
3482 - Fix comments in iter_utils:dp_is_useless.
3485 - Fix various compiler warnings from the clang llvm compiler.
3486 - iana portlist updated.
3489 - Fix bug#308: spelling error in variable name in parser and lexer.
3492 - Fix dnssec-missing detection that was turned off by server selection.
3493 - Conforms to draft-ietf-dnsop-default-local-zones-13. Added default
3494 reverse lookup blocks for IPv4 test nets 100.51.198.in-addr.arpa,
3495 113.0.203.in-addr.arpa and Orchid prefix 0.1.1.0.0.2.ip6.arpa.
3497 29 April 2010: Wouter
3498 - Fix for dnssec lameness detection to use the key cache.
3499 - infra cache entries that are expired are wiped clean. Previously
3500 it was possible to not expire host data (if accessed often).
3502 28 April 2010: Wouter
3503 - ldns tarball updated and GOST support is detected and then enabled.
3504 - iana portlist updated.
3505 - Fix detection of gost support in ldns (reported by Chris Smith).
3507 27 April 2010: Wouter
3508 - unbound-control get_option domain-insecure shows config file items.
3509 - fix retry sequence if prime hints are recursion-lame.
3510 - autotrust anchor file can be initialized with a ZSK key as well.
3511 - harden-referral-path does not result in failures due to max-depth.
3512 You can increase the max-depth by adding numbers (' 0') after the
3513 target-fetch-policy, this increases the depth to which is checked.
3515 26 April 2010: Wouter
3516 - Compile fix using Sun Studio 12 compiler on Solaris 5.9, use
3517 CPPFLAGS during configure process.
3518 - if libev is installed on the base system (not libevent), detect
3519 it from the event.h header file and link with -lev.
3520 - configlexer.lex gets config.h, and configyyrename.h added by make,
3521 no more double include.
3522 - More strict scrubber (Thanks to George Barwood for the idea):
3523 NS set must be pertinent to the query (qname subdomain nsname).
3524 - Fix bug#307: In 0x20 backoff fix fallback so the number of
3525 outstanding queries does not become -1 and block the request.
3526 Fixed handling of recursion-lame in combination with 0x20 fallback.
3527 Fix so RRsets are compared canonicalized and sorted if the immediate
3528 comparison fails, this makes it work around round-robin sites.
3530 23 April 2010: Wouter
3531 - Squelch log message: sendto failed permission denied for
3532 255.255.255.255, it is visible in VERB_DETAIL (verbosity 2).
3533 - Fix to fetch data as last resort more tenaciously. When cycle
3534 targets cause the server selection to believe there are more options
3535 when they really are not there, the server selection is reinitiated.
3536 - Fix fetch from blacklisted dnssec lame servers as last resort. The
3537 server's IP address is then given in validator errors as well.
3538 - Fix local-zone type redirect that did not use the query name for
3541 22 April 2010: Wouter
3543 - trunk contains 1.4.5 in development.
3544 - Fix validation failure for qtype ANY caused by a RRSIG parse failure.
3545 The validator error message was 'no signatures from ...'.
3547 16 April 2010: Wouter
3548 - more portability defines for CMSG_SPACE, CMSG_ALIGN, CMSG_LEN.
3551 15 April 2010: Wouter
3552 - ECC-GOST algorithm number 12 that is assigned by IANA. New test
3553 example key and signatures for GOST. GOST requires openssl-1.0.0.
3554 GOST is still disabled by default.
3556 9 April 2010: Wouter
3557 - Fix bug#305: pkt_dname_tolower could read beyond end of buffer or
3558 get into an endless loop, if 0x20 was enabled, and buffers are small
3559 or particular broken packets are received.
3560 - Fix chain of trust with CNAME at an intermediate step, for the DS
3563 8 April 2010: Wouter
3564 - Fix validation of queries with wildcard names (*.example).
3566 6 April 2010: Wouter
3567 - Fix EDNS probe for .de DNSSEC testbed failure, where the infra
3568 cache timeout coincided with a server update, the current EDNS
3569 backoff is less sensitive, and does not cache the backoff unless
3570 the backoff actually works and the domain is not expecting DNSSEC.
3571 - GOST support with correct algorithm numbers.
3573 1 April 2010: Wouter
3574 - iana portlist updated.
3576 24 March 2010: Wouter
3577 - unbound control flushed items are not counted when flushed again.
3579 23 March 2010: Wouter
3580 - iana portlist updated.
3582 22 March 2010: Wouter
3583 - unbound-host disables use-syslog from config file so that the
3584 config file for the main server can be used more easily.
3585 - fix bug#301: unbound-checkconf could not parse interface
3586 '0.0.0.0@5353', even though unbound itself worked fine.
3588 19 March 2010: Wouter
3589 - fix fwd_ancil test to pass if the socket options are not supported.
3591 18 March 2010: Wouter
3592 - Fixed random numbers for port, interface and server selection.
3593 Removed very small bias.
3594 - Refer to the listing in unbound-control man page in the extended
3595 statistics entry in the unbound.conf man page.
3597 16 March 2010: Wouter
3598 - Fix interface-automatic for OpenBSD: msg.controllen was too small,
3599 also assertions on ancillary data buffer.
3600 - check for IP_SENDSRCADDR for interface-automatic or IP_PKTINFO.
3601 - for NSEC3 check if signatures are cached.
3603 15 March 2010: Wouter
3604 - unit test for util/regional.c.
3606 12 March 2010: Wouter
3607 - Reordered configure checks so fork and -lnsl -lsocket checks are
3608 earlier, and thus later checks benefit from and do not hinder them.
3609 - iana portlist updated.
3610 - ldns tarball updated.
3611 - Fix python use when multithreaded.
3612 - Fix solaris python compile.
3613 - Include less in config.h and include per code file for ldns, ssl.
3615 11 March 2010: Wouter
3616 - another memory allocation option: --enable-alloc-nonregional.
3617 exposes the regional allocations to other memory purifiers.
3618 - fix for memory alignment in struct sock_list allocation.
3619 - Fix for MacPorts ldns without ssl default, unbound checks if ldns
3620 has dnssec functionality and uses the builtin if not.
3621 - Fix daemonize on Solaris 10, it did not detach from terminal.
3622 - tag 1.4.3 created.
3623 - trunk is 1.4.4 in development.
3624 - spelling fix in validation error involving cnames.
3626 10 March 2010: Wouter
3627 - --enable-alloc-lite works with test set.
3628 - portability in the testset: printf format conversions, prototypes.
3630 9 March 2010: Wouter
3631 - tag 1.4.2 created.
3632 - trunk is 1.4.3 in development.
3633 - --enable-alloc-lite debug option.
3635 8 March 2010: Wouter
3636 - iana portlist updated.
3638 4 March 2010: Wouter
3639 - Fix crash in control channel code.
3641 3 March 2010: Wouter
3642 - better casts in pipe code, brackets placed wrongly.
3643 - iana portlist updated.
3645 1 March 2010: Wouter
3646 - make install depends on make all.
3647 - Fix 5011 auto-trust-anchor-file initial read to skip RRSIGs.
3648 - --enable-checking: enables assertions but does not look nonproduction.
3649 - nicer VERB_DETAIL (verbosity 2, unbound-host -d) output, with
3650 nxdomain and nodata distinguished.
3651 - ldns tarball updated.
3652 - --disable-rpath fixed for libtool not found errors.
3653 - new fedora specfile from Fedora13 in contrib from Paul Wouters.
3655 26 February 2010: Wouter
3656 - Fixup prototype for lexer cleanup in daemon code.
3657 - unbound-control list_stubs, list_forwards, list_local_zones and
3660 24 February 2010: Wouter
3661 - Fix scrubber bug that potentially let NS records through. Reported
3663 - Also delete potential poison references from additional.
3664 - Fix: no classification of a forwarder as lame, throw away instead.
3666 23 February 2010: Wouter
3667 - libunbound ub_ctx_get_option() added.
3668 - unbound-control set_option and get_option commands.
3669 - iana portlist updated.
3671 18 February 2010: Wouter
3672 - A little more strict DS scrubbing.
3673 - No more blacklisting of unresponsive servers, a 2 minute timeout
3675 - RD flag not enabled for dnssec-blacklisted tries, unless necessary.
3676 - pickup ldns compile fix, libdl for libcrypto.
3677 - log 'tcp connect: connection timed out' only in high verbosity.
3678 - unbound-control log_reopen command.
3679 - moved get_option code from unbound-checkconf to util/config_file.c
3681 17 February 2010: Wouter
3682 - Disregard DNSKEY from authority section for chain of trust.
3683 DS records that are irrelevant to a referral scrubbed. Anti-poison.
3684 - iana portlist updated.
3686 16 February 2010: Wouter
3687 - Check for 'no space left on device' (or other errors) when
3688 writing updated autotrust anchors and print errno to log.
3690 15 February 2010: Wouter
3691 - Fixed the requery protection, the TTL was 0, it is now 900 seconds,
3692 hardcoded. We made the choice to send out more conservatively,
3693 protecting against an aggregate effect more than protecting a
3694 single user (from their own folly, perhaps in case of misconfig).
3696 12 February 2010: Wouter
3697 - Re-query pattern changed on validation failure. To protect troubled
3698 authority servers, unbound caches a failure for the DNSKEY or DS
3699 records for the entire zone, and only retries that 900 seconds later.
3700 This implies that only a handful of packets are sent extra to the
3701 authority if the zone fails.
3703 11 February 2010: Wouter
3704 - ldns tarball update for long label length syntax error fix.
3705 - iana portlist updated.
3707 9 February 2010: Wouter
3708 - Fixup in compat snprintf routine, %f 1.02 and %g support.
3709 - include math.h for testbound test compile portability.
3711 2 February 2010: Wouter
3712 - Updated url of IANA itar, interim trust anchor repository, in script.
3714 1 February 2010: Wouter
3715 - iana portlist updated.
3716 - configure test for memcmp portability.
3718 27 January 2010: Wouter
3719 - removed warning on format string in validator error log statement.
3720 - iana portlist updated.
3722 22 January 2010: Wouter
3723 - libtool finish the install of unbound python dynamic library.
3725 21 January 2010: Wouter
3726 - acx_nlnetlabs.m4 synchronised with nsd's version.
3728 20 January 2010: Wouter
3729 - Fixup lookup trouble for parent-child domains on the first query.
3731 14 January 2010: Wouter
3732 - Fixup ldns detection to also check for header files.
3734 13 January 2010: Wouter
3735 - prefetch-key option that performs DNSKEY queries earlier in the
3736 validation process, and that could halve the latency on DNSSEC
3737 queries. It takes some extra processing (CPU, a cache is needed).
3739 12 January 2010: Wouter
3740 - Fix unbound-checkconf for auto-trust-anchor-file present checks.
3742 8 January 2010: Wouter
3743 - Fix for parent-child disagreement code which could have trouble
3744 when (a) ipv6 was disabled and (b) the TTL for parent and child
3745 were different. There were two bugs, the parent-side information
3746 is fixed to no longer block lookup of child side information and
3747 the iterator is fixed to no longer attempt to get ipv6 when it is
3748 not enabled and then give up in failure.
3749 - test and fixes to make prefetch actually store the answer in the
3750 cache. Considers some rrsets 'already expired' but does not allow
3751 overwriting of rrsets considered more secure.
3753 7 January 2010: Wouter
3754 - Fixup python documentation (thanks Leo Vandewoestijne).
3755 - Work on cache prefetch feature.
3756 - Stats for prefetch, in log print stats, unbound-control stats
3757 and in unbound_munin plugin.
3759 6 January 2010: Wouter
3760 - iana portlist updated.
3761 - bug#291: DNS wireformat max is 255. dname_valid allowed 256 length.
3762 - verbose output includes parent-side-address notion for lameness.
3763 - documented val-log-level: 2 setting in example.conf and man page.
3764 - change unbound-control-setup from 1024(sha1) to 1536(sha256).
3766 1 January 2010: Wouter
3767 - iana portlist updated.
3769 22 December 2009: Wouter
3770 - configure with newer libtool 2.2.6b.
3772 17 December 2009: Wouter
3775 - trunk to version 1.4.2.
3777 15 December 2009: Wouter
3778 - Answer to qclass=ANY queries, with class IN contents.
3779 Test that validation also works.
3780 - updated ldns snapshot tarball with latest fixes (parsing records).
3782 11 December 2009: Wouter
3783 - on IPv4 UDP turn off DF flag.
3785 10 December 2009: Wouter
3786 - requirements.txt updated with design choice explanations.
3787 - Reading fixes: fix to set unlame when child confirms parent glue,
3788 and fix to avoid duplicate addresses in delegation point.
3789 - verify_rrsig routine checks expiration last.
3791 9 December 2009: Wouter
3792 - Fix Bug#287(reopened): update of ldns tarball with fix for parse
3793 errors generated for domain names like '.example.com'.
3794 - Fix SOA excluded from negative DS responses. Reported by Hauke
3795 Lampe. The negative cache did not include proper SOA records for
3796 negative qtype DS responses which makes BIND barf on it, such
3797 responses are now only used internally.
3798 - Fix negative cache lookup of closestencloser check of DS type bit.
3800 8 December 2009: Wouter
3801 - Fix for lookup of parent-child disagreement domains, where the
3802 parent-side glue works but it does not provide proper NS, A or AAAA
3803 for itself, fixing domains such as motorcaravanners.eu.
3804 - Feature: you can specify a port number in the interface: line, so
3805 you can bind the same interface multiple times at different ports.
3807 7 December 2009: Wouter
3808 - Bug#287: Fix segfault when unbound-control remove nonexistent local
3809 data. Added check to tests.
3811 1 December 2009: Wouter
3812 - Fix crash with module-config "iterator".
3813 - Added unit test that has "iterator" module-config.
3815 30 November 2009: Wouter
3816 - bug#284: fix parse of # without end-of-line at end-of-file.
3818 26 November 2009: Wouter
3819 - updated ldns with release candidate for version 1.6.3.
3820 - tag for 1.4.0 release.
3821 - 1.4.1 version in trunk.
3822 - Fixup major libtool version to 2 because of why_bogus change.
3823 It was 1:5:0 but should have been 2:0:0.
3825 23 November 2009: Wouter
3826 - Patch from David Hubbard for libunbound manual page.
3827 - Fixup endless spinning in unbound-control stats reported by
3828 Attila Nagy. Probably caused by clock reversal.
3830 20 November 2009: Wouter
3831 - contrib/split-itar.sh contributed by Tom Hendrikx.
3833 19 November 2009: Wouter
3834 - better argument help for unbound-control.
3835 - iana portlist updated.
3837 17 November 2009: Wouter
3838 - noted multiple entries for multiple domain names in example.conf.
3839 - iana portlist updated.
3841 16 November 2009: Wouter
3842 - Fixed signer detection of CNAME responses without signatures.
3843 - Fix#282 libunbound memleak on error condition by Eric Sesterhenn.
3844 - Tests for CNAMEs to deeper trust anchors, secure and bogus.
3845 - svn tag 1.4.0rc1 made.
3847 13 November 2009: Wouter
3848 - Fixed validation failure for CNAME to optout NSEC3 nodata answer.
3849 - unbound-host does not fail on type ANY.
3850 - Fixed wireparse failure to put RRSIGs together with data in some
3851 long ANY mix cases, which fixes validation failures.
3853 12 November 2009: Wouter
3854 - iana portlist updated.
3855 - fix manpage errors reported by debian lintian.
3857 - fixup very long vallog2 level error strings.
3859 11 November 2009: Wouter
3860 - ldns tarball updated (to 1.6.2).
3863 10 November 2009: Wouter
3864 - Thanks to Surfnet found bug in new dnssec-retry code that failed
3865 to combine well when combined with DLV and a particular failure.
3866 - Fixed unbound-control -h output about argument optionality.
3869 5 November 2009: Wouter
3870 - lint fixes and portability tests.
3871 - better error text for multiple domain keys in one autotrust file.
3873 2 November 2009: Wouter
3874 - Fix bug where autotrust does not work when started with a DS.
3875 - Updated GOST unit tests for unofficial algorithm number 249
3876 and DNSKEY-format changes in draft version -01.
3878 29 October 2009: Wouter
3879 - iana portlist updated.
3880 - edns-buffer-size option, default 4096.
3883 28 October 2009: Wouter
3884 - removed abort on prealloc failure, error still printed but softfail.
3885 - iana portlist updated.
3886 - RFC 5702: RSASHA256 and RSASHA512 support enabled by default.
3887 - ldns tarball updated (which also enables rsasha256 support).
3889 27 October 2009: Wouter
3890 - iana portlist updated.
3892 8 October 2009: Wouter
3894 - add val-log-level print to corner case (nameserver.epost.bg).
3895 - more detail to errors from insecure delegation checks.
3896 - Fix double time subtraction in negative cache reported by
3897 Amanda Constant and Hugh Mahon.
3898 - Made new validator error string available from libunbound for
3899 applications. It is in result->why_bogus, a zero-terminated string.
3900 unbound-host prints it by default if a result is bogus.
3901 Also the errinf is public in module_qstate (for other modules).
3903 7 October 2009: Wouter
3904 - retry for validation failure in DS and prime results. Less mem use.
3905 unit test. Provisioning in other tests for requeries.
3906 - retry for validation failure in DNSKEY in middle of chain of trust.
3908 - retry for empty non terminals in chain of trust and unit test.
3909 - Fixed security bug where the signatures for NSEC3 records were not
3910 checked when checking for absence of DS records. This could have
3911 enabled the substitution of an insecure delegation.
3912 - moved version number to 1.4.0 because of 1.3.4 release with only
3913 the NSEC3 patch from the entry above.
3914 - val-log-level: 2 shows extended error information for validation
3915 failures, but still one (longish) line per failure. For example:
3916 validation failure <example.com. DNSKEY IN>: signature expired from
3917 192.0.2.4 for trust anchor example.com. while building chain of trust
3918 validation failure <www.example.com. A IN>: no signatures from
3919 192.0.2.6 for key example.com. while building chain of trust
3921 6 October 2009: Wouter
3922 - Test set updated to provide additional ns lookup result.
3923 The retry would attempt to fetch the data from other nameservers
3924 for bogus data, and this needed to be provisioned in the tests.
3926 5 October 2009: Wouter
3927 - first validation failure retry code. Retries for data failures.
3930 2 October 2009: Wouter
3931 - improve 5011 modularization.
3932 - fix unbound-host so -d can be given before -C.
3933 - iana portlist updated.
3935 28 September 2009: Wouter
3936 - autotrust-anchor-file can read multiline input and $ORIGIN.
3937 - prevent integer overflow in holddown calculation. review fixes.
3938 - fixed race condition in trust point revocation. review fix.
3939 - review fixes to comments, removed unused code.
3941 25 September 2009: Wouter
3942 - so-rcvbuf: 4m option added. Set this on large busy servers to not
3943 drop the occasional packet in spikes due to full socket buffers.
3944 netstat -su keeps a counter of UDP dropped due to full buffers.
3945 - review of validator/autotrust.c, small fixes and comments.
3947 23 September 2009: Wouter
3948 - 5011 query failed counts verification failures, not lookup failures.
3949 - 5011 probe failure handling fixup.
3950 - test unbound reading of original autotrust data.
3951 The metadata per-key, such as key state (PENDING, MISSING, VALID) is
3952 picked up, otherwise performs initial probe like usual.
3954 22 September 2009: Wouter
3955 - autotrust test with algorithm rollover, new ordering of checks
3956 assists in orderly rollover.
3957 - autotrust test with algorithm rollover to unknown algorithm.
3958 checks if new keys are supported before adding them.
3959 - autotrust test with trust point revocation, becomes unsigned.
3960 - fix DNSSEC-missing-signature detection for minimal responses
3961 for qtype DNSKEY (assumes DNSKEY occurs at zone apex).
3963 18 September 2009: Wouter
3964 - autotrust tests, fix trustpoint timer deletion code.
3965 fix count of valid anchors during missing remove.
3966 - autotrust: pick up REVOKE even if not signed with known other keys.
3968 17 September 2009: Wouter
3969 - fix compile of unbound-host when --enable-alloc-checks.
3970 - Fix lookup problem reported by Koh-ichi Ito and Jaap Akkerhuis.
3971 - Manual page fixes reported by Tony Finch.
3973 16 September 2009: Wouter
3974 - Fix memory leak reported by Tao Ma.
3975 - Fix memstats test tool for log-time-ascii log format.
3977 15 September 2009: Wouter
3978 - iana portlist updated.
3980 10 September 2009: Wouter
3981 - increased MAXSYSLOGLEN so .bg key can be printed in debug output.
3982 - use linebuffering for log-file: output, this can be significantly
3983 faster than the previous fflush method and enable some class of
3984 resolvers to use high verbosity (for short periods).
3985 Not on windows, because line buffering does not work there.
3987 9 September 2009: Wouter
3988 - Fix bug where DNSSEC-bogus messages were marked with too high TTL.
3989 The RRsets would still expire at the normal time, but this would
3990 keep messages bogus in the cache for too long.
3991 - regression test for that bug.
3992 - documented that load_cache is meant for debugging.
3994 8 September 2009: Wouter
3995 - fixup printing errors when load_cache, they were printed to the
3996 SSL connection which broke, now to the log.
3997 - new ldns - with fixed parse of large SOA values.
3999 7 September 2009: Wouter
4000 - autotrust testbound scenarios.
4001 - autotrust fix that failure count is written to file.
4002 - autotrust fix that keys may become valid after add holddown time
4003 alone, before the probe returns.
4005 4 September 2009: Wouter
4006 - Changes to make unbound work with libevent-2.0.3 alpha. (in
4007 configure detection due to new ssl dependency in libevent)
4008 - do not call sphinx for documentation when python is disabled.
4009 - remove EV_PERSIST from libevent timeout code to make the code
4010 compatible with the libevent-2.0. Works with older libevent too.
4011 - fix memory leak in python code.
4013 3 September 2009: Wouter
4014 - Got a patch from Luca Bruno for libunbound support on windows to
4015 pick up the system resolvconf nameservers and hosts there.
4016 - included ldns updated (enum warning fixed).
4017 - makefile fix for parallel makes.
4018 - Patch from Zdenek Vasicek and Attila Nagy for using the source IP
4019 from python scripts. See pythonmod/examples/resip.py.
4020 - doxygen comment fixes.
4022 2 September 2009: Wouter
4023 - TRAFFIC keyword for testbound. Simplifies test generation.
4024 ${range lower val upper} to check probe timeout values.
4025 - test with 5011-prepublish rollover and revocation.
4026 - fix revocation of RR for autotrust, stray exclamation mark.
4028 1 September 2009: Wouter
4029 - testbound variable arithmetic.
4030 - autotrust probe time is randomised.
4031 - autotrust: the probe is active and does not fetch from cache.
4033 31 August 2009: Wouter
4034 - testbound variable processing.
4036 28 August 2009: Wouter
4037 - fixup unbound-control lookup to print forward and stub servers.
4039 27 August 2009: Wouter
4040 - autotrust: mesh answer callback is empty.
4042 26 August 2009: Wouter
4043 - autotrust probing.
4044 - iana portlist updated.
4046 25 August 2009: Wouter
4047 - fixup memleak in trust anchor unsupported algorithm check.
4048 - iana portlist updated.
4049 - autotrust options: add-holddown, del-holddown, keep-missing.
4050 - autotrust store revoked status of trust points.
4051 - ctime_r compat definition.
4052 - detect yylex_destroy() in configure.
4053 - detect SSL_get_compression_methods declaration in configure.
4054 - fixup DS lookup at anchor point with unsigned parent.
4055 - fixup DLV lookup for DS queries to unsigned domains.
4057 24 August 2009: Wouter
4058 - cleaner memory allocation on exit. autotrust test routines.
4059 - free all memory on program exit, fix for ssl and flex.
4061 21 August 2009: Wouter
4062 - autotrust: debug routines. Read,write and conversions work.
4064 20 August 2009: Wouter
4065 - autotrust: save and read trustpoint variables.
4067 19 August 2009: Wouter
4068 - autotrust: state table updates.
4069 - iana portlist updated.
4071 17 August 2009: Wouter
4072 - autotrust: process events.
4074 17 August 2009: Wouter
4075 - Fix so that servers are only blacklisted if they fail to reply
4076 to 16 queries in a row and the timeout gets above 2 minutes.
4077 - autotrust work, split up DS verification of DNSKEYs.
4079 14 August 2009: Wouter
4080 - unbound-control lookup prints out infra cache information, like RTT.
4081 - Fix bug in DLV lookup reported by Amanda from Secure64.
4082 It could sometimes wrongly classify a domain as unsigned, which
4083 does not give the AD bit on replies.
4085 13 August 2009: Wouter
4086 - autotrust read anchor files. locked trust anchors.
4088 12 August 2009: Wouter
4089 - autotrust import work.
4091 11 August 2009: Wouter
4092 - Check for openssl compatible with gost if enabled.
4093 - updated unit test for GOST=211 code.
4094 Nicer naming of test files.
4095 - iana portlist updated.
4097 7 August 2009: Wouter
4098 - call OPENSSL_config() in unbound and unit test so that the
4099 operator can use openssl.cnf for configuration options.
4100 - removed small memory leak from config file reader.
4102 6 August 2009: Wouter
4103 - configure --enable-gost for GOST support, experimental
4104 implementation of draft-dolmatov-dnsext-dnssec-gost-01.
4105 - iana portlist updated.
4106 - ldns tarball updated (with GOST support).
4108 5 August 2009: Wouter
4109 - trunk moved to 1.3.4.
4111 4 August 2009: Wouter
4112 - Added test that the examples from draft rsasha256-14 verify.
4113 - iana portlist updated.
4116 3 August 2009: Wouter
4117 - nicer warning when algorithm not supported, tells you to upgrade.
4118 - iana portlist updated.
4120 27 July 2009: Wouter
4121 - Updated unbound-cacti contribution from Dmitriy Demidov, with
4122 the queue statistics displayed in its own graph.
4123 - iana portlist updated.
4125 22 July 2009: Wouter
4126 - Fix bug found by Michael Tokarev where unbound would try to
4127 prime the root servers even though forwarders are configured for
4131 21 July 2009: Wouter
4132 - Fix server selection, so that it waits for open target queries when
4133 faced with lameness.
4135 20 July 2009: Wouter
4136 - Ignore transient sendto errors, no route to host, and host, net down.
4137 - contrib/update-anchor.sh has -r option for root-hints.
4138 - feature val-log-level: 1 prints validation failures so you can
4139 keep track of them during dnssec deployment.
4141 16 July 2009: Wouter
4142 - fix replacement malloc code. Used in crosscompile.
4143 - makedist -w creates crosscompiled setup.exe on fedora11.
4145 15 July 2009: Wouter
4146 - dependencies for compat items, for crosscompile.
4147 - mingw32 crosscompile changes, dependencies and zipfile creation.
4148 and with System.dll from the windows NSIS you can make setup.exe.
4149 - package libgcc_s_sjlj exception handler for NSISdl.dll.
4151 14 July 2009: Wouter
4152 - updated ldns tarball for solaris x64 compile assistance.
4153 - no need to define RAND_MAX from config.h.
4154 - iana portlist updated.
4155 - configure changes and ldns update for mingw32 crosscompile.
4157 13 July 2009: Wouter
4158 - Fix for crash at start on windows.
4159 - tag for release 1.3.2.
4160 - trunk has version 1.3.3.
4161 - Fix for ID bits on windows to use all 16. RAND_MAX was not
4162 defined like you'd expect on mingw. Reported by Mees de Roo.
4165 - tag for release 1.3.1.
4166 - trunk has version 1.3.2.
4169 - iana portlist updated.
4172 - prettier error handling in SSL setup.
4173 - makedist.sh uname fix (same as ldns).
4174 - updated fedora spec file.
4177 - fixup linking when ldnsdir is "".
4179 30 June 2009: Wouter
4180 - more lenient truncation checks.
4182 29 June 2009: Wouter
4183 - ldns trunk r2959 imported as tarball, because of solaris cc compile
4184 support for c99. r2960 for better configure.
4185 - better wrongly_truncated check.
4186 - On Linux, fragment IPv6 datagrams to the IPv6 minimum MTU, to
4187 avoid dropped packets at routers.
4189 26 June 2009: Wouter
4190 - Fix EDNS fallback when EDNS works for short answers but long answers
4193 22 June 2009: Wouter
4194 - fixup iter priv strict aliasing while preserving size of sockaddr.
4195 - iana portlist updated. (one less port allocated, one more fraction
4196 of a bit for security!)
4197 - updated fedora specfile in contrib from Paul Wouters.
4199 19 June 2009: Wouter
4200 - Fixup strict aliasing warning in iter priv code.
4201 and config_file code.
4202 - iana portlist updated.
4203 - harden-referral-path: handle cases where NS is in answer section.
4205 18 June 2009: Wouter
4206 - Fix of message parse bug where (specifically) an NSEC and RRSIG
4207 in the wrong order would be parsed, but put wrongly into internal
4208 structures so that later validation would fail.
4209 - Extreme lenience for wrongly truncated replies where a positive
4210 reply has an NS in the authority but no signatures. They are
4211 turned into minimal responses with only the (secure) answer.
4212 - autoconf 2.63 for configure.
4213 - python warnings suppress. Keep python API away from header files.
4215 17 June 2009: Wouter
4216 - CREDITS entry for cz.nic, sponsoring a 'summer of code' that was
4217 used for the python code in unbound. (http://www.nic.cz/vip/ in cz).
4219 16 June 2009: Wouter
4220 - Fixup opportunistic target query generation to it does not
4221 generate queries that are known to fail.
4222 - Touchup on munin total memory report.
4223 - messages picked out of the cache by the iterator are checked
4224 if their cname chain is still correct and if validation status
4225 has to be reexamined.
4227 15 June 2009: Wouter
4228 - iana portlist updated.
4230 14 June 2009: Wouter
4231 - Fixed bug where cached responses would lose their security
4232 status on second validation, which especially impacted dlv
4233 lookups. Reported by Hauke Lampe.
4235 13 June 2009: Wouter
4236 - bug #254. removed random whitespace from example.conf.
4238 12 June 2009: Wouter
4239 - Fixup potential wrong NSEC picked out of the cache.
4240 - If unfulfilled callbacks are deleted they are called with an error.
4241 - fptr wlist checks for mesh callbacks.
4242 - fwd above stub in configuration works.
4244 11 June 2009: Wouter
4245 - Fix queries for type DS when forward or stub zones are there.
4246 They are performed to higherup domains, and thus treated as if
4247 going to higher zones when looking up the right forward or stub
4248 server. This makes a stub pointing to a local server that has
4249 a local view of example.com signed with the same keys as are
4250 publicly used work. Reported by Johan Ihren.
4251 - Added build-unbound-localzone-from-hosts.pl to contrib, from
4252 Dennis DeDonatis. It converts /etc/hosts into config statements.
4253 - same thing fixed for forward-zone and DS, chain of trust from
4254 public internet into the forward-zone works now. Added unit test.
4257 - openssl key files are opened apache-style, when user is root and
4258 before chrooting. This makes permissions on remote-control key
4259 files easier to set up. Fixes bug #251.
4260 - flush_type and flush_name remove msg cache entries.
4261 - codereview - dp copy bogus setting fix.
4264 - Removed RFC5011 REVOKE flag support. Partial 5011 support may cause
4265 inadvertant behaviour.
4266 - 1.3.0 tarball for release created.
4267 - 1.3.1 development in svn trunk.
4268 - iana portlist updated.
4269 - fix lint from complaining on ldns/sha.h.
4270 - help compiler figure out aliasing in priv_rrset_bad() routine.
4271 - fail to configure with python if swig is not found.
4272 - unbound_munin_ in contrib uses ps to show rss if sbrk does not work.
4275 - fixup bad free() when wrongly encoded DSA signature is seen.
4276 Reported by Paul Wouters.
4277 - review comments from Matthijs.
4280 - --enable-sha2 option. The draft rsasha256 changed its algorithm
4281 numbers too often. Therefore it is more prudent to disable the
4282 RSASHA256 and RSASHA512 support by default.
4283 - ldns trunk included as new tarball.
4284 - recreated the 1.3.0 tag in svn. rc1 tarball generated at this point.
4287 - fixup doc bug in README reported by Matthew Dempsky.
4290 - update iana port list
4291 - update ldns lib tarball
4294 - detect lack of IPv6 support on XP (with a different error code).
4295 - Fixup a crash-on-exit which was triggered by a very long queue.
4296 Unbound would try to re-use ports that came free, but this is
4297 of course not really possible because everything is deleted.
4298 Most easily triggered on XP (not Vista), maybe because of the
4299 network stack encouraging large messages backlogs.
4300 - change in debug statements.
4301 - Fixed bug that could cause a crash if root prime failed when there
4302 were message backlogs.
4305 - Thanks again to Brett Carr, found an assertion that was not true.
4306 Assertion checked if recursion parent query still existed.
4308 29 April 2009: Wouter
4309 - Thanks to Brett Carr, caught windows resource leak, use
4310 closesocket() and not close() on sockets or else the network stack
4311 starts to leak handles.
4312 - Removed usage of windows Mutex because windows cannot handle enough
4313 mutexes open. Provide own mutex implementation using primitives.
4315 28 April 2009: Wouter
4316 - created svn tag for 1.3.0.
4318 27 April 2009: Wouter
4319 - optimised cname from cache.
4320 - ifdef windows functions in testbound.
4322 23 April 2009: Wouter
4323 - fix for threadsafety in solaris thr_key_create() in tests.
4324 - iana portlist updated.
4325 - fix pylib test for Darwin.
4326 - fix pymod test for Darwin and a python threading bug in pymod init.
4327 - check python >= 2.4 in configure.
4328 - -ldl check for libcrypto 1.0.0beta.
4330 21 April 2009: Wouter
4331 - fix for build outside sourcedir.
4332 - fix for configure script swig detection.
4334 17 April 2009: Wouter
4335 - Fix reentrant in minievent handler for unix. Could have resulted
4336 in spurious event callbacks.
4337 - timers do not take up a fd slot for winsock handler.
4338 - faster fix for winsock reentrant check.
4339 - fix rsasha512 unit test for new (interim) algorithm number.
4340 - fix test:ldns doesn't like DOS line endings in keyfiles on unix.
4341 - fix compile warning on ubuntu (configlexer fwrite return value).
4342 - move python include directives into CPPFLAGS instead of CFLAGS.
4344 16 April 2009: Wouter
4345 - winsock event handler exit very quickly on signal, even if
4347 - iana portlist updated.
4348 - fixup windows winsock handler reentrant problem.
4350 14 April 2009: Wouter
4351 - bug #245: fix munin plugin, perform cleanup of stale lockfiles.
4352 - makedist.sh; better help text.
4353 - cache-min-ttl option and tests.
4354 - mingw detect error condition on TCP sockets (NOTCONN).
4356 9 April 2009: Wouter
4357 - Fix for removal of RSASHA256_NSEC3 protonumber from ldns.
4358 - ldns tarball updated.
4359 - iana portlist update.
4360 - detect GOST support in openssl-1.0.0-beta1, and fix compile problem
4361 because that openssl defines the name STRING for itself.
4363 6 April 2009: Wouter
4364 - windows compile fix.
4365 - Detect FreeBSD jail without ipv6 addresses assigned.
4366 - python libunbound wrapper unit test.
4367 - installs the following files. Default is to not build them.
4368 from configure --with-pythonmodule:
4369 /usr/lib/python2.x/site-packages/unboundmodule.py
4370 from configure --with-pyunbound:
4371 /usr/lib/python2.x/site-packages/unbound.py
4372 /usr/lib/python2.x/site-packages/_unbound.so*
4373 The example python scripts (pythonmod/examples and
4374 libunbound/python/examples) are not installed.
4375 - python invalidate routine respects packed rrset ids and locks.
4376 - clock skew checks in unbound, config statements.
4377 - nxdomain ttl considerations in requirements.txt
4379 3 April 2009: Wouter
4380 - Fixed a bug that caused messages to be stored in the cache too
4381 long. Hard to trigger, but NXDOMAINs for nameservers or CNAME
4382 targets have been more vulnerable to the TTL miscalculation bug.
4383 - documentation test fixed for python addition.
4385 2 April 2009: Wouter
4386 - pyunbound (libunbound python plugin) compiles using libtool.
4387 - documentation for pythonmod and pyunbound is generated in doc/html.
4388 - iana portlist updated.
4389 - fixed bug in unbound-control flush_zone where it would not flush
4390 every message in the target domain. This especially impacted
4391 NXDOMAIN messages which could remain in the cache regardless.
4392 - python module test package.
4394 1 April 2009: Wouter
4395 - suppress errors when trying to contact authority servers that gave
4396 ipv6 AAAA records for their nameservers with ipv4 mapped contents.
4397 Still tries to do so, could work when deployed in intranet.
4398 Higher verbosity shows the error.
4399 - new libunbound calls documented.
4400 - pyunbound in libunbound/python. Removed compile warnings.
4401 Makefile to make it.
4403 30 March 2009: Wouter
4404 - Fixup LDFLAGS from libevent sourcedir compile configure restore.
4405 - Fixup so no non-absolute rpaths are added.
4406 - Fixup validation of RRSIG queries, they are let through.
4407 - read /dev/random before chroot
4408 - checkconf fix no python checks when no python module enabled.
4409 - fix configure, pthread first, so other libs do not change outcome.
4411 27 March 2009: Wouter
4412 - nicer -h output. report linked libraries and modules.
4413 - prints modules in intuitive order (config file friendly).
4414 - python compiles easily on BSD.
4416 26 March 2009: Wouter
4417 - ignore swig varargs warnings with gcc.
4418 - remove duplicate example.conf text from python example configs.
4419 - outofdir compile fix for python.
4421 - print modules compiled in on -h. manpage.
4423 25 March 2009: Wouter
4424 - initial import of the python contribution from Zdenek Vasicek and
4426 - pythonmod in Makefile; changes to remove warnings/errors for 1.3.0.
4428 24 March 2009: Wouter
4429 - more neat configure.ac. Removed duplicate config.h includes.
4430 - neater config.h.in.
4431 - iana portlist updated.
4432 - fix util/configlexer.c and solaris -std=c99 flag.
4433 - fix postcommit aclocal errors.
4434 - spaces stripped. Makefile cleaner, /usr omitted from -I, -L, -R.
4435 - swap order of host detect and libtool generation.
4437 23 March 2009: Wouter
4438 - added launchd plist example file for MacOSX to contrib.
4439 - deprecation test for daemon(3).
4440 - moved common configure actions to m4 include, prettier Makefile.
4442 20 March 2009: Wouter
4443 - bug #239: module-config entries order is important. Documented.
4444 - build fix for test asynclook.
4446 19 March 2009: Wouter
4447 - winrc/README.txt dos-format text file.
4448 - iana portlist updated.
4449 - use _beginthreadex() when available (performs stack alignment).
4450 - defaults for windows baked into configure.ac (used if on mingw).
4452 18 March 2009: Wouter
4453 - Added tests, unknown algorithms become insecure. fallback works.
4454 - Fix for and test for unknown algorithms in a trust anchor
4455 definition. Trust anchors with no supported algos are ignored.
4456 This means a (higher)DS or DLV entry for them could succeed, and
4457 otherwise they are treated as insecure.
4458 - domain-insecure: "example.com" statement added. Sets domain
4459 insecure regardless of chain of trust DSs or DLVs. The inverse
4462 17 March 2009: Wouter
4463 - unit test for unsupported algorithm in anchor warning.
4464 - fixed so queries do not fail on opportunistic target queries.
4466 16 March 2009: Wouter
4467 - fixup diff error printout in contrib/update-itar.sh.
4468 - added contrib/unbound_cacti for statistics support in cacti,
4469 contributed by Dmitriy Demidov.
4471 13 March 2009: Wouter
4472 - doxygen and lex/yacc on linux.
4473 - strip update-anchor on makedist -w.
4474 - fix testbound on windows.
4475 - default log to syslog for windows.
4476 - uninstaller can stop unbound - changed text on it to reflect that.
4477 - remove debugging from windows 'cron' actions.
4479 12 March 2009: Wouter
4480 - log to App.logs on windows prints executable identity.
4482 - munin plugin fix benign locking error printout.
4483 - anchor-update for windows, called every 24 hours; unbound reloads.
4485 11 March 2009: Wouter
4486 - winsock event handler resets WSAevents after signalled.
4487 - winsock event handler tests if signals are really signalled.
4488 - install and service with log to file works on XP and Vista on
4489 default install location.
4490 - on windows logging to the Application logbook works (as a service).
4491 - fix RUN_DIR on windows compile setting in makedist.
4492 - windows registry has Software\Unbound\ConfigFile element.
4493 If does not exist, the default is used. The -c switch overrides it.
4494 - fix makedist version cleanup function.
4496 10 March 2009: Wouter
4497 - makedist -w strips out old rc.. and snapshot info from version.
4498 - setup.exe starts and stops unbound after install, before uninstall.
4499 - unbound-checkconf recognizes absolute pathnames on windows (C:...).
4501 9 March 2009: Wouter
4502 - Nullsoft NSIS installer creation script.
4504 5 March 2009: Wouter
4505 - fixup memory leak introduced on 18feb in mesh reentrant fix.
4507 3 March 2009: Wouter
4508 - combined icon with 16x16(4) 32x32(4) 48x48(8) 64x64(8).
4509 - service works on xp/vista, no config necessary (using defaults).
4510 - windows registry settings.
4512 2 March 2009: Wouter
4513 - fixup --export-symbols to be -export-symbls for libtool.
4514 This should fix extraneous symbols exported from libunbound.
4515 Thanks to Ondrej Sury and Robert Edmonds for finding it.
4516 - iana portlist updated.
4517 - document FAQ entry on stub/forward zones and default blocking.
4518 - fix asynclook test app for libunbound not exporting symbols.
4519 - service install and remove utils that work with vista UAC.
4521 27 February 2009: Wouter
4522 - Fixup lexer, to not give warnings about fwrite. Appeared in
4524 - makedistro functionality for mingw. Has RC support.
4525 - support spaces and backslashes in configured defaults paths.
4526 - register, deregister in service control manager.
4528 25 February 2009: Wouter
4529 - windres usage for application resources.
4531 24 February 2009: Wouter
4532 - isc moved their dlv key download location.
4533 - fixup warning on vista/mingw.
4534 - makedist -w for window zip distribution first version.
4536 20 February 2009: Wouter
4537 - Fixup contrib/update-itar.sh, the exit codes 1 and 0 were swapped.
4538 Nicer script layout. Added url to site in -h output.
4540 19 February 2009: Wouter
4541 - unbound-checkconf and unbound print warnings when trust anchors
4542 have unsupported algorithms.
4543 - added contrib/update-itar.sh This script is similar to
4544 update-anchor.sh, and updates from the IANA ITAR repository.
4545 You can provide your own PGP key and trust repo, or can use the
4546 builtin. The program uses wget and gpg to work.
4547 - iana portlist updated.
4548 - update-itar.sh: using ftp:// urls because https godaddy certificate
4549 is not available everywhere and then gives fatal errors. The
4550 security is provided by pgp signature.
4552 18 February 2009: Wouter
4553 - more cycle detection. Also for target queries.
4554 - fixup bug where during deletion of the mesh queries the callbacks
4555 that were reentrant caused assertion failures. Keep the mesh in
4556 a reentrant safe state. Affects libunbound, reload of server,
4557 on quit and flush_requestlist.
4558 - iana portlist updated.
4560 13 February 2009: Wouter
4561 - forwarder information now per-thread duplicated.
4562 This keeps it read only for speed, with no locking necessary.
4563 - forward command for unbound control to change forwarders to use
4565 - document that unbound-host reads no config file by default.
4566 - updated iana portlist.
4568 12 February 2009: Wouter
4569 - call setusercontext if available (on BSD).
4570 - small refactor of stats clearing.
4571 - #227: flush_stats feature for unbound-control.
4572 - stats_noreset feature for unbound-control.
4573 - flush_requestlist feature for unbound-control.
4574 - libunbound version upped API (was changed 5 feb).
4575 - unbound-control status shows if root forwarding is in use.
4576 - slightly nicer memory management in iter-fwd code.
4578 10 February 2009: Wouter
4579 - keys with rfc5011 REVOKE flag are skipped and not considered when
4581 - iana portlist updated
4582 - #226: dump_requestlist feature for unbound-control.
4584 6 February 2009: Wouter
4585 - contrib contains specfile for fedora 1.2.1 (from Paul Wouters).
4586 - iana portlist updated.
4587 - fixup EOL in include directive (reported by Paul Wouters).
4588 You can no longer specify newlines in the names of included files.
4589 - config parser changed. Gives some syntax errors closer to where they
4590 occurred. Does not enforce a space after keyword anymore.
4591 Does not allow literal newlines inside quoted strings anymore.
4592 - verbosity level 5 logs customer IP for new requestlist entries.
4593 - test fix, lexer and cancel test.
4594 - new option log-time-ascii: yes if you enable it prints timestamps
4595 in the log file as Feb 06 13:45:26 (like syslog does).
4596 - detect event_base_new in libevent-1.4.1 and later and use it.
4597 - #231 unbound-checkconf -o option prints that value from config file.
4598 Useful for scripting in management scripts and the like.
4600 5 February 2009: Wouter
4601 - ldns 1.5.0 rc as tarball included.
4602 - 1.3.0 development continues:
4603 change in libunbound API: ub_cancel can return an error, that
4604 the async_id did not exist, or that it was already delivered.
4605 The result could have been delivered just before the cancel
4606 routine managed to acquire the lock, so a caller may get the
4607 result at the same time they call cancel. For this case,
4608 ub_cancel tries to return an error code.
4609 Fixes race condition in ub_cancel() libunbound function.
4610 - MacOSX Leopard cleaner text output from configure.
4611 - initgroups(3) is called to drop secondary group permissions, if
4613 - configure option --with-ldns-builtin forces the use of the
4614 inluded ldns package with the unbound source. The -I include
4615 is put before the others, so it avoids bad include files from
4616 an older ldns install.
4617 - daemon(3) posix call is used when available.
4618 - testbound test for older fix added.
4620 4 February 2009: Wouter
4621 - tag for release 1.2.1.
4622 - trunk setup for 1.3.0 development.
4624 3 February 2009: Wouter
4625 - noted feature requests in doc/TODO.
4626 - printout more detailed errors on ssl certificate loading failures.
4627 - updated IANA portlist.
4629 16 January 2009: Wouter
4630 - more quiet about ipv6 network failures, i.e. when ipv6 is not
4631 available (network unreachable). Debug still printed on high
4633 - unbound-host -4 and -6 options. Stops annoying ipv6 errors when
4634 debugging with unbound-host -4 -d ...
4635 - more cycle detection for NS-check, addr-check, root-prime and
4636 stub-prime queries in the iterator. Avoids possible deadlock
4639 15 January 2009: Wouter
4640 - bug #229: fixup configure checks for compilation with Solaris
4641 Sun cc compiler, ./configure CC=/opt/SUNWspro/bin/cc
4642 - fixup suncc warnings.
4643 - fix bug where unbound could crash using libevent 1.3 and older.
4644 - update testset for recent retry change.
4646 14 January 2009: Wouter
4647 - 1.2.1 feature: negative caching for failed queries.
4648 Queries that failed are cached for 5 seconds (NORR_TTL).
4649 If the failure is local, like out of memory, it is not cached.
4650 - the TTL comparison for the cache used different comparisons,
4651 causing many cache responses that used the iterator and validator
4652 state machines unnecessarily.
4653 - retry from 4 to 5 so that EDNS drop retry is part of the first
4654 query resolve attempt, and cached error does not stop EDNS fallback.
4655 - remove debug prints that protect against bad referrals.
4656 - honor QUIET=no on make commandline (or QUIET=yes ).
4658 13 January 2009: Wouter
4659 - fixed bug in lameness marking, removed printouts.
4660 - find NS rrset more cleanly for qtype NS.
4661 - Moved changes to 1.2.0 for release. Thanks to Mark Zealey for
4663 - 1.2.1 feature: stops resolving AAAAs promiscuously when they
4664 are in the negative cache.
4666 12 January 2009: Wouter
4667 - fixed bug in infrastructure lameness cache, did not lowercase
4668 name of zone to hash when setting lame.
4669 - lameness debugging printouts.
4671 9 January 2009: Wouter
4672 - created svn tag for 1.2.0 release.
4673 - svn trunk contains 1.2.1 version number.
4674 - iana portlist updated for todays list.
4675 - removed debug print.
4677 8 January 2009: Wouter
4678 - new version of ldns-trunk (today) included as tarball, fixed
4679 bug #224, building with -j race condition.
4680 - remove possible race condition in the test for race conditions.
4682 7 January 2009: Wouter
4683 - version 1.2.0 in preparation.
4684 - feature to allow wildcards (*, ?, [], {}. ~) in trusted-keys-file
4685 statements. (Adapted from patch by Paul Wouters).
4686 - typo fix and iana portlist updated.
4687 - porting testsuite; unused var warning, and type fixup.
4689 6 January 2009: Wouter
4690 - fixup packet-of-death when compiled with --enable-debug.
4691 A malformed packet could cause an internal assertion failure.
4692 - added test for HINFO canonicalisation behaviour.
4693 - fixup reported problem with transparent local-zone data where
4694 queries with different type could get nxdomain. Now queries
4695 with a different name get resolved normally, with different type
4696 get a correct NOERROR/NODATA answer.
4697 - HINFO no longer downcased for validation, making unbound compatible
4699 - fix reading included config files when chrooted.
4700 Give full path names for include files.
4701 Relative path names work if the start dir equals the working dir.
4702 - fix libunbound message transport when no packet buffer is available.
4704 5 January 2009: Wouter
4705 - fixup getaddrinfo failure handling for remote control port.
4706 - added L.ROOT-SERVERS.NET. AAAA 2001:500:3::42 to builtin root hints.
4707 - fixup so it works with libev-3.51 from http://dist.schmorp.de/libev/
4708 - comm_timer_set performs base_set operation after event_add.
4710 18 December 2008: Wouter
4711 - fixed bug reported by Duane Wessels: error in DLV lookup, would make
4712 some zones that had correct DLV keys as insecure.
4713 - follows -rc makedist from ldns changes (no _rc).
4714 - ldns tarball updated with 1.4.1rc for DLV unit test.
4715 - verbose prints about recursion lame detection and server selection.
4716 - fixup BSD port for infra host storage. It hashed wrongly.
4717 - fixup makedist snapshot name generation.
4718 - do not reopen syslog to avoid dev/log dependency.
4720 17 December 2008: Wouter
4721 - follows ldns makedist.sh. -rc option. autom4te dir removed.
4722 - unbound-control status command.
4723 - extended statistics has a number of ipv6 queries counter.
4724 contrib/unbound_munin_ was updated to draw ipv6 in the hits graph.
4726 16 December 2008: Wouter
4727 - follow makedist improvements from ldns, for maintainers prereleases.
4728 - snapshot version uses _ not - to help rpm distinguish the
4731 11 December 2008: Wouter
4732 - better fix for bug #219: use LOG_NDELAY with openlog() call.
4733 Thanks to Tamas Tevesz.
4735 9 December 2008: Wouter
4736 - bug #221 fixed: unbound checkconf checks if key files exist if
4737 remote control is enabled. Also fixed NULL printf when not chrooted.
4738 - iana portlist updated.
4740 3 December 2008: Wouter
4741 - Fix problem reported by Jaco Engelbrecht where unbound-control stats
4742 freezes up unbound if this was compiled without threading, and
4743 was using multiple processes.
4744 - iana portlist updated.
4745 - test for remote control with interprocess communication.
4746 - created command distribution mechanism so that remote control
4747 commands other than 'stats' work on all processes in a nonthreaded
4748 compiled version. dump/load cache work, on the first process.
4749 - fixup remote control local_data addition memory corruption bug.
4751 1 December 2008: Wouter
4752 - SElinux policy files in contrib/selinux for the unbound daemon,
4753 by Paul Wouters and Adam Tkac.
4755 25 November 2008: Wouter
4756 - configure complains when --without-ssl is given (bug #220).
4757 - skip unsupported feature tests on vista/mingw.
4758 - fixup testcode/streamtcp to work on vista/mingw.
4759 - root-hints test checks version of dig required.
4760 - blacklisted servers are polled at a low rate (1%) to see if they
4761 come back up. But not if there is some other working server.
4763 24 November 2008: Wouter
4764 - document that the user of the server daemon needs read privileges
4765 on the keys and certificates generated by unbound-control-setup.
4766 This is different per system or distribution, usually, running the
4767 script under the same username as the server uses suffices.
4768 i.e. sudo -u unbound unbound-control-setup
4769 - testset port to vista/mingw.
4770 - tcp_sigpipe to freebsd port.
4772 21 November 2008: Wouter
4773 - fixed tcp accept, errors were printed when they should not.
4774 - unbound-control-setup.sh removes read/write permissions other
4775 from the keys it creates (as suggested by Dmitriy Demidov).
4777 20 November 2008: Wouter
4778 - fixup fatal error due to faulty error checking after tcp accept.
4779 - add check in rlimit to avoid integer underflow.
4780 - rlimit check with new formula; better estimate for number interfaces
4781 - nicer comments in rlimit check.
4782 - tag 1.1.1 created in svn.
4783 - trunk label is 1.1.2
4785 19 November 2008: Wouter
4786 - bug #219: fixed so that syslog which delays opening until the first
4787 log line is written, gets a log line while not chroot'ed yet.
4789 18 November 2008: Wouter
4790 - iana portlist updated.
4791 - removed cast in unit test debug print that was not 64bit safe.
4792 - trunk back to 1.1.0; copied to tags 1.1.0 release.
4793 - trunk to has version number 1.1.1 again.
4794 - in 1.1.1; make clean nicer. grammar in manpage.
4796 17 November 2008: Wouter
4797 - theoretical fix for problems reported on mailing list.
4798 If a delegation point has no A but only AAAA and do-ip6 is no,
4799 resolution would fail. Fixed to ask for the A and AAAA records.
4800 It has to ask for both always, so that it can fail quietly, from
4801 TLD perspective, when a zone is only reachable on one transport.
4802 - test for above, only AAAA and doip6 is no. Fix causes A record
4803 for nameserver to be fetched.
4804 - fixup address duplication on cache fillup for delegation points.
4805 - testset updated for new query answer requirements.
4807 14 November 2008: Wouter
4808 - created 1.1.0 release tag in svn.
4809 - trunk moved to 1.1.1
4810 - fixup unittest-neg for locking.
4812 13 November 2008: Wouter
4813 - added fedora init and specfile to contrib (by Paul Wouters).
4814 - added configure check for ldns 1.4.0 (using its compat funcs).
4815 - neater comments in worker.h.
4816 - removed doc/plan and updated doc/TODO.
4817 - silenced EHOSTDOWN (verbosity 2 or higher to see it).
4818 - review comments from Jelte, Matthijs. Neater code.
4820 12 November 2008: Wouter
4821 - add unbound-control manpage to makedist replace list.
4823 11 November 2008: Wouter
4824 - unit test for negative cache, stress tests the refcounting.
4825 - fix for refcounting error that could cause fptr_wlist fatal exit
4826 in the negative cache rbtree (upcoming 1.1 feature). (Thanks to
4827 Attila Nagy for testing).
4828 - nicer comments in cachedump about failed RR to string conversion.
4829 - fix 32bit wrap around when printing large (4G and more) mem usage
4830 for extended statistics.
4832 10 November 2008: Wouter
4833 - fixup the getaddrinfo compat code rename.
4835 8 November 2008: Wouter
4836 - added configure check for eee build warning.
4838 7 November 2008: Wouter
4839 - fix bug 217: fixed, setreuid and setregid do not work on MacOSX10.4.
4840 - detect nonblocking problems in network stack in configure script.
4842 6 November 2008: Wouter
4843 - dname_priv must decompress the name before comparison.
4844 - iana portlist updated.
4846 5 November 2008: Wouter
4847 - fixed possible memory leak in key_entry_key deletion.
4848 Would leak a couple bytes when trust anchors were replaced.
4849 - if query and reply qname overlap, the bytes are skipped not copied.
4850 - fixed file descriptor leak when messages were jostled out that
4851 had outstanding (TCP) replies.
4852 - DNAMEs used from cache have their synthesized CNAMEs initialized
4854 - fixed file descriptor leak for localzone type deny (for TCP).
4855 - fixed memleak at exit for nsec3 negative cached zones.
4856 - fixed memleak for the keyword 'nodefault' when reading config.
4857 - made verbosity of 'edns incapable peer' warning higher, so you
4858 do not get spammed by it.
4859 - caught elusive Bad file descriptor error bug, that would print the
4860 error while unnecessarily try to listen to a closed fd. Fixed.
4862 4 November 2008: Wouter
4863 - fixed -Wwrite-strings warnings that result in better code.
4865 3 November 2008: Wouter
4866 - fixup build process for Mac OSX linker, use ldns b32 compat funcs.
4867 - generated configure with autoconf-2.61.
4868 - iana portlist updated.
4869 - detect if libssl needs libdl. For static linking with libssl.
4870 - changed to use new algorithm identifiers for sha256/sha512
4871 from ldns 1.4.0 (need very latest version).
4872 - updated the included ldns tarball.
4873 - proper detection of SHA256 and SHA512 functions (not just sizes).
4875 23 October 2008: Wouter
4876 - a little more debug info for failure on signer names. prints names.
4878 22 October 2008: Wouter
4879 - CFLAGS are picked up by configure from the environment.
4880 - iana portlist updated.
4881 - updated ldns to use 1.4.0-pre20081022 so it picks up CFLAGS too.
4882 - new stub-prime: yesno option. Default is off, so it does not prime.
4883 can be turned on to get same behaviour as previous unbound release.
4884 - made automated test that checks if builtin root hints are uptodate.
4885 - finished draft-wijngaards-dnsext-resolver-side-mitigation
4886 implementation. The unwanted-reply-threshold can be set.
4887 - fixup so fptr_whitelist test in alloc.c works.
4889 21 October 2008: Wouter
4890 - fix update-anchors.sh, so it does not report different RR order
4891 as an update. Sorts the keys in the file. Updated copyright.
4892 - fixup testbound on windows, the command control pipe doesn't exist.
4893 - skip 08hostlib test on windows, no fork() available.
4894 - made unbound-remote work on windows.
4896 20 October 2008: Wouter
4897 - quench a log message that is debug only.
4898 - iana portlist updated.
4899 - do not query bogus nameservers. It is like nameservers that have
4900 the NS or A or AAAA record bogus are listed as donotquery.
4901 - if server selection is faced with only bad choices, it will
4902 attempt to get more options to be fetched.
4903 - changed bogus-ttl default value from 900 to 60 seconds.
4904 In anticipation that operator caused failures are more likely than
4905 actual attacks at this time. And thus repeated validation helps
4906 the operators get the problem fixed sooner. It makes validation
4907 failures go away sooner (60 seconds after the zone is fixed).
4908 Also it is likely to try different nameserver targets every minute,
4909 so that if a zone is bad on one server but not another, it is
4910 likely to pick up the 'correct' one after a couple minutes,
4911 and if the TTL is big enough that solves validation for the zone.
4912 - fixup unbound-control compilation on windows.
4914 17 October 2008: Wouter
4915 - port Leopard/G5: fixup type conversion size_t/uint32.
4916 please ranlib, stop file without symbols warning.
4917 - harden referral path now also validates the root after priming.
4918 It looks up the root NS authoritatively as well as the root servers
4919 and attemps to validate the entries.
4921 16 October 2008: Wouter
4922 - Fixup negative TTL values appearing (reported by Attila Nagy).
4924 15 October 2008: Wouter
4925 - better documentation for 0x20; remove fallback TODO, it is done.
4926 - harden-referral-path feature includes A, AAAA queries for glue,
4927 as well as very careful NS caching (only when doing NS query).
4928 A, AAAA use the delegation from the NS-query.
4930 14 October 2008: Wouter
4931 - fwd_three.tpkg test was flaky. If the three requests hit the
4932 wrong threads by chance (or bad OS) then the test would fail.
4933 Made less flaky by increasing number of retries.
4934 - stub_udp.tpkg changed to work, give root hints. fixed ldns_dname_abs.
4935 - ldns tarball is snapshot of ldns r2759 (1.4.0-pre-20081014).
4936 Which includes the ldns_dname_absolute fix.
4937 - fwd_three test remains flaky now that unbound does not stop
4938 listening when full. Thus, removed timeout problem.
4939 It may be serviced by three threads, or maybe by one.
4940 Mostly only useful for lock-check testing now.
4942 13 October 2008: Wouter
4943 - fixed recursion servers deployed as authoritative detection, so
4944 that as a last resort, a +RD query is sent there to get the
4946 - iana port list update.
4947 - ldns tarball is snapshot of ldns r2759 (1.4.0-pre-20081013).
4949 10 October 2008: Wouter
4950 - fixup tests - the negative cache contained the correct NSEC3s for
4951 two tests that are supposed to fail to validate.
4953 9 October 2008: Wouter
4954 - negative cache caps max iterations of NSEC3 done.
4955 - NSEC3 negative cache for qtype DS works.
4957 8 October 2008: Wouter
4958 - NSEC negative cache for DS.
4960 6 October 2008: Wouter
4961 - jostle-timeout option, so you can config for slow links.
4962 - 0x20 fallback code. Tries 3xnumber of nameserver addresses
4963 queries that must all be the same. Sent to random nameservers.
4964 - documented choices for DoS, EDNS, 0x20.
4966 2 October 2008: Wouter
4967 - fixup unlink of pidfile.
4968 - fixup SHA256 algorithm collation code.
4969 - contrib/update-anchor.sh does not overwrite anchors if not needed.
4970 exits 0 when a restart is needed, other values if not.
4971 so, update-anchor.sh -d mydir && /etc/rc.d/unbound restart
4972 can restart unbound exactly when needed.
4974 30 September 2008: Wouter
4975 - fixup SHA256 DS downgrade, no longer possible to downgrade to SHA1.
4976 - tests for sha256 support and downgrade resistance.
4977 - RSASHA256 and RSASHA512 support (using the draft in dnsext),
4978 using the drafted protocol numbers.
4979 - when using stub on localhost (127.0.0.1@10053) unbound works.
4980 Like when running NSD to host a local zone, on the same machine.
4981 The noprime feature. manpages more explanation. Added a test for it.
4982 - shorthand for reverse PTR, local-data-ptr: "1.2.3.4 www.ex.com"
4984 29 September 2008: Wouter
4985 - EDNS lameness detection, if EDNS packets are dropped this is
4986 detected, eventually.
4987 - multiple query timeout rtt backoff does not backoff too much.
4989 26 September 2008: Wouter
4990 - tests for remote-control.
4991 - small memory leak in exception during remote control fixed.
4992 - fixup for lock checking but not unchecking in remote control.
4993 - iana portlist updated.
4995 23 September 2008: Wouter
4996 - Msg cache is loaded. A cache load enables cache responses.
4997 - unbound-control flush [name], flush_type and flush_zone.
4999 22 September 2008: Wouter
5000 - dump_cache and load_cache statements in unbound-control.
5001 RRsets are dumped and loaded correctly.
5002 Msg cache is dumped.
5004 19 September 2008: Wouter
5005 - locking on the localdata structure.
5006 - add and remove local zone and data with unbound-control.
5007 - ldns trunk snapshot updated, make tests work again.
5009 18 September 2008: Wouter
5010 - fixup error in time calculation.
5011 - munin plugin improvements.
5012 - nicer abbreviations for high query types values (ixfr, axfr, any...)
5013 - documented the statistics output in unbound-control man page.
5014 - extended statistics prints out histogram, over unbound-control.
5016 17 September 2008: Wouter
5017 - locking for threadsafe bogus rrset counter.
5018 - ldns trunk no longer exports b32 functions, provide compat.
5019 - ldns tarball updated.
5020 - testcode/ldns-testpkts.c const fixups.
5021 - fixed rcode stat printout.
5022 - munin plugin in contrib.
5023 - stats always printout uptime, because stats plugins need it.
5025 16 September 2008: Wouter
5026 - extended-statistics: yesno config option.
5027 - unwanted replies spoof nearmiss detector.
5028 - iana portlist updated.
5030 15 September 2008: Wouter
5031 - working start, stop, reload commands for unbound-control.
5032 - test for unbound-control working; better exit value for control.
5033 - verbosity control via unbound-control.
5034 - unbound-control stats.
5036 12 September 2008: Wouter
5037 - removed browser control mentions. Proto speccy.
5039 11 September 2008: Wouter
5040 - set nonblocking on new TCP streams, because linux does not inherit
5041 the socket options to the accepted socket.
5043 - SSL protected connection between server and unbound-control.
5045 10 September 2008: Wouter
5046 - remove memleak in privacy addresses on reloads and quits.
5047 - remote control work.
5049 9 September 2008: Wouter
5050 - smallapp/unbound-control-setup.sh script to set up certificates.
5052 4 September 2008: Wouter
5053 - scrubber scrubs away private addresses.
5054 - test for private addresses. man page entry.
5055 - code refactored for name and address tree lookups.
5057 3 September 2008: Wouter
5058 - options for 'DNS Rebinding' protection: private-address and
5060 - dnstree for reuse of routines that help with domain, addr lookups.
5061 - private-address and private-domain config option read, stored.
5063 2 September 2008: Wouter
5064 - DoS protection features. Queries are jostled out to make room.
5065 - testbound can pass time, increasing the internal timer.
5066 - do not mark unsigned additionals bogus, leave unchecked, which
5069 1 September 2008: Wouter
5070 - disallow nonrecursive queries for cache snooping by default.
5071 You can allow is using access-control: <subnet> allow_snoop.
5072 The defaults do allow access no authoritative data without RD bit.
5073 - two tests for it and fixups of tests for nonrec refused.
5075 29 August 2008: Wouter
5076 - version 1.1 number in trunk.
5077 - harden-referral-path option for query for NS records.
5078 Default turns off expensive, experimental option.
5080 28 August 2008: Wouter
5081 - fixup logfile handling; it is created with correct permissions
5082 again. (from bugfix#199).
5083 Some errors are not written to logfile (pidfile writing, forking),
5084 and these are only visible by using the -d commandline flag.
5086 27 August 2008: Wouter
5087 - daemon(3) is causing problems for people. Reverting the patch.
5088 bug#200, and 199 and 203 contain sideline discussion on it.
5089 - bug#199 fixed: pidfile can be outside chroot. openlog is done before
5090 chroot and drop permissions.
5091 - config option to set size of aggressive negative cache,
5093 - bug#203 fixed: dlv has been implemented.
5095 26 August 2008: Wouter
5096 - test for insecure zone when DLV is in use, also does negative cache.
5097 - test for trustanchor when DLV is in use (the anchor works).
5098 - test for DLV used for a zone below a trustanchor.
5099 - added scrub filter for overreaching NSEC records and unit test.
5100 - iana portlist update
5101 - use of setresuid or setreuid when available.
5102 - use daemon(3) if available.
5104 25 August 2008: Wouter
5105 - realclean patch from Robert Edmonds.
5107 22 August 2008: Wouter
5108 - nicer debuglogging of DLV.
5109 - test with secure delegation inside the DLV repository.
5111 21 August 2008: Wouter
5112 - negative cache code linked into validator, for DLV use.
5113 negative cache works for DLV.
5114 - iana portlist update.
5115 - dlv-anchor option for unit tests.
5116 - fixup NSEC_AT_APEX classification for short typemaps.
5117 - ldns-testns has subdomain checks, for unit tests.
5119 20 August 2008: Wouter
5120 - negative cache code, reviewed.
5122 18 August 2008: Wouter
5123 - changes info: in logfile to notice: info: or debug: depending on
5124 the verbosity of the statements. Better logfile message
5126 - bug #208: extra rc.d unbound flexibility for freebsd/nanobsd.
5128 15 August 2008: Wouter
5129 - DLV nsec code fixed for better detection of closest existing
5130 enclosers from NSEC responses.
5131 - DLV works, straight to the dlv repository, so not for production.
5134 14 August 2008: Wouter
5135 - synthesize DLV messages from the rrset cache, like done for DS.
5137 13 August 2008: Wouter
5138 - bug #203: nicer do-auto log message when user sets incompatible
5140 - bug #204: variable name ameliorated in log.c.
5141 - bug #206: in iana_update, no egrep, but awk use.
5142 - ldns snapshot r2699 taken (includes DLV type).
5143 - DLV work, config file element, trust anchor read in.
5145 12 August 2008: Wouter
5146 - finished adjusting testset to provide qtype NS answers.
5148 11 August 2008: Wouter
5149 - Fixup rrset security updates overwriting 2181 trust status.
5150 This makes validated to be insecure data just as worthless as
5151 nonvalidated data, and 2181 rules prevent cache overwrites to them.
5152 - Fix assertion fail on bogus key handling.
5153 - dnssec lameness detection works on first query at trust apex.
5154 - NS queries get proper cache and dnssec lameness treatment.
5155 - fixup compilation without pthreads on linux.
5157 8 August 2008: Wouter
5158 - NS queries are done after every referral.
5159 validator is used on those NS records (if anchors enabled).
5161 7 August 2008: Wouter
5162 - Scrubber more strict. CNAME chains, DNAMEs from cache, other
5163 irrelevant rrsets removed.
5164 - 1.0.2 released from 1.0 support branch.
5165 - fixup update-anchor.sh to work both in BSD shell and bash.
5167 5 August 2008: Wouter
5168 - fixup DS test so apex nodata works again.
5170 4 August 2008: Wouter
5173 - fix bug 201: null ptr deref on cleanup while udp pkts wait for port.
5174 - added explanatory text for outgoing-port-permit in manpage.
5176 30 July 2008: Wouter
5177 - fixup bug qtype DS for unsigned zone and signed parent validation.
5179 25 July 2008: Wouter
5180 - added original copyright statement of OpenBSD arc4random code.
5181 - created tube signaling solution on windows, as a pipe replacement.
5182 this makes background asynchronous resolution work on windows.
5183 - removed very insecure socketpair compat code. It also did not
5184 work with event_waiting. Solved by pipe replacement.
5185 - unbound -h prints openssl version number as well.
5187 22 July 2008: Wouter
5188 - moved pipe actions to util/tube.c. easier porting and shared code.
5189 - check _raw() commpoint callbacks with fptr_wlist.
5192 21 July 2008: Wouter
5193 - #198: nicer entropy warning message. manpage OS hints.
5195 19 July 2008: Wouter
5196 - #198: fixup man page to suggest chroot entropy fix.
5198 18 July 2008: Wouter
5199 - branch for 1.0 support.
5200 - trunk work on tube.c.
5202 17 July 2008: Wouter
5203 - fix bug #196, compile outside source tree.
5204 - fix bug #195, add --with-username=user configure option.
5205 - print error and exit if started with config that requires more
5206 fds than the builtin minievent can handle.
5208 16 July 2008: Wouter
5209 - made svn tag 1.0.1, trunk now 1.0.2
5210 - sha256 checksums enabled in makedist.sh
5212 15 July 2008: Wouter
5213 - Follow draft-ietf-dnsop-default-local-zones-06 added reverse
5214 IPv6 example prefix to AS112 default blocklist.
5215 - fixup lookup of DS records by client with trustanchor for same.
5216 - libunbound ub_resolve, fix handling of error condition during setup.
5217 - lowered log_hex blocksize to fit through BSD syslog linesize.
5218 - no useless initialisation if getpwnam not available.
5219 - iana, ldns snapshot updated.
5222 - Matthijs fixed memory leaks in root hints file reading.
5224 26 June 2008: Wouter
5225 - fixup streamtcp bounds setting for udp mode, in the test framework.
5226 - contrib item for updating trust anchors.
5228 25 June 2008: Wouter
5229 - fixup fwd_ancil test typos.
5230 - Fix for newegg lameness : ok for qtype=A, but lame for others.
5231 - fixup unit test for infra cache, test lame merging.
5232 - porting to mingw, bind, listen, getsockopt and setsockopt error
5235 24 June 2008: Wouter
5236 - removed testcode/checklocks from production code compilation path.
5237 - streamtcp can use UDP mode (connected UDP socket), for testing IPv6
5239 - fwd_ancil test fails if platform support is lacking.
5241 23 June 2008: Wouter
5242 - fixup minitpkg to cleanup on windows with its file locking troubles.
5243 - minitpkg shows skipped tests in report.
5244 - skip ipv6 tests on ipv4 only hosts (requires only ipv6 localhost not
5246 - winsock event handler keeps track of sticky TCP events, that have
5247 not been fully handled yet. when interest in the event(s) resumes,
5248 they are sent again. When WOULDBLOCK is returned events are cleared.
5249 - skip tests that need signals when testing on mingw.
5251 18 June 2008: Wouter
5252 - open testbound replay files in binary mode, because fseek/ftell
5253 do not work in ascii-mode on windows. The b does nothing on unix.
5254 unittest and testbound tests work on windows (xp too).
5255 - ioctlsocket prints nicer error message.
5256 - fixed up some TCP porting for winsock.
5257 - lack of IPv6 gives a warning, no fatal error.
5258 - use WSAGetLastError() on windows instead of errno for some errors.
5260 17 June 2008: Wouter
5261 - outgoing num fds 32 by default on windows ; it supports less
5262 fds for waiting on than unixes.
5263 - winsock_event minievent handler for windows. (you could also
5264 attempt to link with libevent/libev ports for windows).
5265 - neater crypto check and gdi32 detection.
5266 - unbound.exe works to resolve and validate www.nlnetlabs.nl on vista.
5268 16 June 2008: Wouter
5269 - on windows, use windows threads, mutex and thread-local-storage(Tls).
5270 - detect if openssl needs gdi32.
5271 - if no threading, THREADS_DISABLED is defined for use in the code.
5272 - sets USE_WINSOCK if using ws2_32 on windows.
5273 - wsa_strerror() function for more readable errors.
5274 - WSA Startup and Cleanup called in unbound.exe.
5276 13 June 2008: Wouter
5277 - port mingw32, more signal ifdefs, detect sleep, usleep,
5278 random, srandom (used inside the tests).
5279 - signed or unsigned FD_SET is cast.
5281 10 June 2008: Wouter
5282 - fixup warnings compiling on eeepc xandros linux.
5285 - in iteration response type code
5286 * first check for SOA record (negative answer) before NS record
5288 * check if no AA bit for non-forwarder, and thus lame zone.
5289 In response to error report by Richard Doty for mail.opusnet.com.
5290 - fixup unput warning from lexer on freeBSD.
5291 - bug#183. pidfile, rundir, and chroot configure options. Also the
5292 example.conf and manual pages get the configured defaults.
5293 You can use: (or accept the defaults to /usr/local/etc/unbound/)
5294 --with-conf-file=filename
5295 --with-pidfile=filename
5297 --with-chroot-dir=path
5300 - if multiple CNAMEs, use the first one. Fixup akamai CNAME bug.
5301 Reported by Robert Edmonds.
5302 - iana port updated.
5305 - updated libtool files with newer version.
5306 - iana portlist updated.
5309 - fixup local-zone: "30.172.in-addr.arpa." nodefault, so that the
5310 trailing dot is not used during comparison.
5313 - Jelte fixed bugs in my absence
5314 - bug 178: fixed unportable shell usage in configure (relied on
5316 - bug 180: fixed buffer overflow in unbound-checkconf use of strncat.
5317 - bug 181: fixed buffer overflow in ldns (called by unbound to parse
5320 - bug 177: fixed compilation failure on opensuse, the
5321 --disable-static configure flag caused problems. (Patch from
5323 - bug 179: same fix as 177.
5324 - bug 185: --disable-shared not passed along to ldns included with
5325 unbound. Fixed so that configure parameters are passed to the
5326 subdir configure script.
5327 fixed that ./libtool is used always, you can still override
5328 manually with ./configure libtool=mylibtool or set $libtool in
5330 - update of the ldns tarball to current ldns svn version (fix 181).
5331 - bug 184: -r option for unbound-host, read resolv.conf for
5332 forwarder. (Note that forwarder must support DNSSEC for validation
5337 - test for sys/wait.h
5338 - WSAEWOULDBLOCK test after nonblocking TCP connect.
5339 - write_iov_buffer removed: unused and no struct iov on windows.
5340 - signed/unsigned warning fixup mini_event.
5341 - use ioctlsocket to set nonblocking I/O if fnctl is unavailable.
5342 - skip signals that are not defined
5344 - detect getpwnam, getrlimit, setsid, sbrk, chroot.
5345 - default config has no chroot if chroot() unavailable.
5346 - if no kill() then no pidfile is read or written.
5347 - gmtime_r is replaced by nonthreadsafe alternative if unavail.
5348 used in rrsig time validation errors.
5351 - contrib unbound.spec from Patrick Vande Walle.
5352 - fixup bug#175: call tzset before chroot to have correct timestamps
5354 - do not generate lex input and lex unput functions.
5355 - mingw port. replacement functions labelled _unbound.
5356 - fix bug 174 - check for tcp_sigpipe that ldns-testns is installed.
5359 - fedora 9, check in6_pktinfo define in configure.
5360 - CREDITS fixup of history.
5361 - ignore ldns-1.2.2 if installed, use builtin 1.3.0-pre alternative.
5364 - fixup for MacOSX hosts file reading (reported by John Dickinson).
5365 - created 1.0.0 svn tag.
5366 - trunk version 1.0.1.
5369 - accepted patch from Ondrej Sury for library version libtool option.
5370 - configure --disable-rpath fixes up libtool for rpath trouble.
5371 Adapted from debian package patch file.
5374 - Added root ipv6 addresses to builtin root hints.
5375 - TODO modified for post 1.0 plans.
5376 - trunk version set to 1.0.0.
5377 - no unnecessary linking with librt (only when libevent/libev used).
5380 - fixup no-ip4 problem with error callback in outside network.
5382 25 April 2008: Wouter
5383 - DESTDIR is honored by the Makefile for rpms.
5384 - contrib files unbound.spec and unbound.init, builds working RPM
5385 on FC7 Linux, a chrooted caching resolver, and libunbound.
5386 - iana ports update.
5388 24 April 2008: Wouter
5389 - chroot checks improved. working directory relative to chroot.
5390 checks if config file path is inside chroot. Documentation on it.
5391 - nicer example.conf text.
5394 23 April 2008: Wouter
5395 - parseunbound.pl contrib update from Kai Storbeck for threads.
5398 22 April 2008: Wouter
5400 - unit test for SIGPIPE ignore.
5402 21 April 2008: Wouter
5403 - FEATURES document.
5404 - fixup reread of config file if it was given as a full path
5405 and chroot was used.
5407 16 April 2008: Wouter
5408 - requirements doc, updated clean query returns.
5409 - parseunbound.pl update from Kai Storbeck.
5410 - sunos4 porting changes.
5412 15 April 2008: Wouter
5413 - fixup default rc.d pidfile location to /usr/local/etc.
5414 - iana ports updated.
5415 - copyright updated in ldns-testpkts to keep same as in ldns.
5416 - fixup checkconf chroot tests a bit more, chdir must be inside
5418 - documented 'gcc: unrecognized -KPIC option' errors on Solaris.
5419 - example.conf values changed to /usr/local/etc/unbound
5421 - DSA signatures: unbound is compatible with both encodings found.
5422 It will detect and convert when necessary.
5424 14 April 2008: Wouter
5425 - got update for parseunbound.pl statistics script from Kai Storbeck.
5426 - tpkg tests for udp wait list.
5427 - documented 0x20 status.
5428 - fixup chroot and checkconf, it is much smarter now.
5429 - fixup DSA EVP signature decoding. Solution that Jelte found copied.
5430 - and check first sig byte for the encoding type.
5432 11 April 2008: Wouter
5433 - random port selection out of the configged ports.
5434 - fixup threadsafety for libevent-1.4.3+ (event_base_get_method).
5435 - removed base_port.
5436 - created 256-port ephemeral space for the OS, 59802 available.
5437 - fixup consistency of port_if out array during heavy use.
5439 10 April 2008: Wouter
5440 - --with-libevent works with latest libevent 1.4.99-trunk.
5441 - added log file statistics perl script to contrib.
5442 - automatic iana ports update from makefile. 60058 available.
5444 9 April 2008: Wouter
5445 - configure can detect libev(from its build directory) when passed
5446 --with-libevent=/home/wouter/libev-3.2
5447 libev-3.2 is a little faster than libevent-1.4.3-stable (about 5%).
5448 - unused commpoints not listed in epoll list.
5449 - statistics-cumulative option so that the values are not reset.
5450 - config creates array of available ports, 61841 available,
5451 it excludes <1024 and iana assigned numbers.
5452 config statements to modify the available port numbers.
5454 8 April 2008: Wouter
5455 - unbound tries to set the ulimit fds when started as server.
5456 if that does not work, it will scale back its requirements.
5458 27 March 2008: Wouter
5459 - documented /dev/random symlink from chrootdir as FAQ entry.
5461 26 March 2008: Wouter
5462 - implemented AD bit signaling. If a query sets AD bit (but not DO)
5463 then the AD bit is set in the reply if the answer validated.
5464 Without including DNSSEC signatures. Useful if you have a trusted
5465 path from the client to the resolver. Follows dnssec-updates draft.
5467 25 March 2008: Wouter
5468 - implemented check that for NXDOMAIN and NOERROR answers a query
5469 section must be present in the reply (by the scrubber). And it must
5470 be equal to the question sent, at least lowercase folded.
5471 Previously this feature happened because the cache code refused
5472 to store such messages. However blocking by the scrubber makes
5473 sure nothing gets into the RRset cache. Also, this looks like a
5474 timeout (instead of an allocation failure) and this retries are
5475 done (which is useful in a spoofing situation).
5476 - RTT banding. Band size 400 msec, this makes band around zero (fast)
5477 include unknown servers. This makes unbound explore unknown servers.
5479 7 March 2008: Wouter
5480 - -C config feature for harvest program.
5481 - harvest handles CNAMEs too.
5483 5 March 2008: Wouter
5484 - patch from Hugo Koji Kobayashi for iterator logs spelling.
5486 4 March 2008: Wouter
5487 - From report by Jinmei Tatuya, rfc2181 trust value for remainder
5488 of a cname trust chain is lower; not full answer_AA.
5489 - test for this fix.
5490 - default config file location is /usr/local/etc/unbound.
5491 Thus prefix is used to determine the location. This is also the
5492 chroot and pidfile default location.
5494 3 March 2008: Wouter
5495 - Create 0.10 svn tag.
5496 - 0.11 version in trunk.
5497 - indentation nicer.
5499 29 February 2008: Wouter
5500 - documentation update.
5501 - fixup port to Solaris of perf test tool.
5502 - updated ldns-tarball with decl-after-statement fixes.
5504 28 February 2008: Wouter
5505 - fixed memory leaks in libunbound (during cancellation and wait).
5506 - libunbound returns the answer packet in full.
5507 - snprintf compat update.
5508 - harvest performs lookup.
5509 - ldns-tarball update with fix for ldns_dname_label.
5510 - installs to sbin by default.
5511 - install all manual pages (unbound-host and libunbound too).
5513 27 February 2008: Wouter
5514 - option to use caps for id randomness.
5515 - config file option use-caps-for-id: yes
5516 - harvest debug tool
5518 26 February 2008: Wouter
5519 - delay utility delays TCP as well. If the server that is forwarded
5520 to has a TCP error, the delay utility closes the connection.
5521 - delay does REUSE_ADDR, and can handle a server that closes its end.
5522 - answers use casing from query.
5524 25 February 2008: Wouter
5525 - delay utility works. Gets decent thoughput too (>20000).
5527 22 February 2008: Wouter
5528 - +2% for recursions, if identical queries (except for destination
5529 and query ID) in the reply list, avoid re-encoding the answer.
5530 - removed TODO items for optimizations that do not show up in
5532 - default is now minievent - not libevent. As its faster and
5533 not needed for regular installs, only for very large port ranges.
5534 - loop check different speedup pkt-dname-reading, 1% faster for
5535 nocache-recursion check.
5536 - less hashing during msg parse, 4% for recursion.
5537 - small speed fix for dname_count_size_labels, +1 or +2% recursion.
5538 - some speed results noted:
5539 optimization resulted in +40% for recursion (cache miss) and
5540 +70 to +80 for cache hits, and +96% for version.bind.
5541 zone nsec3 example, 100 NXDOMAIN queries, NSD 35182.8 Ub 36048.4
5542 www.nlnetlabs.nl from cache: BIND 8987.99 Ub 31218.3
5543 www with DO bit set : BIND 8269.31 Ub 28735.6 qps.
5544 So, unbound can be about equal qps to NSD in cache hits.
5545 And about 3.4x faster than BIND in cache performance.
5546 - delay utility for testing.
5548 21 February 2008: Wouter
5549 - speedup of root-delegation message encoding by 15%.
5550 - minor speedup of compress tree_lookup, maybe 1%.
5551 - speedup of dname_lab_cmp and memlowercmp - the top functions in
5552 profiler output, maybe a couple percent when it matters.
5554 20 February 2008: Wouter
5555 - setup speec_cache for need-ldns-testns in dotests.
5556 - check number of queued replies on incoming queries to avoid overload
5558 - fptr whitelist checks are not disabled in optimize mode.
5559 - do-daemonize config file option.
5560 - minievent time share initializes time at start.
5561 - updated testdata for nsec3 new algorithm numbers (6, 7).
5562 - small performance test of packet encoding (root delegation).
5564 19 February 2008: Wouter
5565 - applied patch to unbound-host man page from Jan-Piet Mens.
5566 - fix donotquery-localhost: yes default (it erroneously was switched
5568 - time is only gotten once and the value is shared across unbound.
5569 - unittest cleans up crypto, so that it has no memory leaks.
5570 - mini_event shares the time value with unbound this results in
5571 +3% speed for cache responses and +9% for recursions.
5572 - ldns tarball update with new NSEC3 sign code numbers.
5573 - perform several reads per UDP operation. This improves performance
5574 in DoS conditions, and costs very little in normal conditions.
5575 improves cache response +50%, and recursions +10%.
5576 - modified asynclook test. because the callback from async is not
5577 in any sort of lock (and thus can use all library functions freely),
5578 this causes a tiny race condition window when the last lock is
5579 released for a callback and a new cancel() for that callback.
5580 The only way to remove this is by putting callbacks into some
5581 lock window. I'd rather have the small possibility of a callback
5582 for a cancelled function then no use of library functions in
5583 callbacks. Could be possible to only outlaw process(), wait(),
5584 cancel() from callbacks, by adding another lock, but I'd rather not.
5586 18 February 2008: Wouter
5587 - patch to unbound-host from Jan-Piet Mens.
5588 - unbound host prints errors if fails to configure context.
5589 - fixup perf to resend faster, so that long waiting requests do
5590 not hold up the queue, they become lost packets or SERVFAILs,
5591 or can be sent a little while later (i.e. processing time may
5592 take long, but throughput has to be high).
5593 - fixup iterator operating in no cache conditions (RD flag unset
5595 - streamlined code for RD flag setting.
5596 - profiled code and changed dname compares to be faster.
5597 The speedup is about +3% to +8% (depending on the test).
5598 - minievent tests for eintr and eagain.
5600 15 February 2008: Wouter
5601 - added FreeBSD rc.d script to contrib.
5602 - --prefix option for configure also changes directory: pidfile:
5603 and chroot: defaults in config file.
5604 - added cache speed test, for cache size OK and cache too small.
5606 14 February 2008: Wouter
5607 - start without a config file (will complain, but start with
5609 - perf test program works.
5611 13 February 2008: Wouter
5613 - 1.0 development. Printout ldns version on unbound -h.
5614 - start of perf tool.
5615 - bugfix to read empty lines from /etc/hosts.
5617 12 February 2008: Wouter
5618 - fixup problem with configure calling itself if ldns-src tarball
5621 11 February 2008: Wouter
5622 - changed library to use ub_ instead of ub_val_ as prefix.
5623 - statistics output text nice.
5624 - etc/hosts handling.
5625 - library function to put logging to a stream.
5626 - set any option interface.
5628 8 February 2008: Wouter
5629 - test program for multiple queries over a TCP channel.
5630 - tpkg test for stream tcp queries.
5631 - unbound replies to multiple TCP queries on a TCP channel.
5632 - fixup misclassification of root referral with NS in answer
5633 when validating a nonrec query.
5635 - layout of manpages, spelling fix in header, manpages process by
5636 makedist, list asynclook and tcpstream tests as ldns-testns
5639 7 February 2008: Wouter
5640 - moved up all current level 2 to be level 3. And 3 to 4.
5641 to make room for new debug level 2 for detailed information
5643 - verbosity level 2. Describes recursion and validation.
5644 - cleaner configure script and fixes for libevent solaris.
5645 - signedness for log output memory sizes in high verbosity.
5647 6 February 2008: Wouter
5648 - clearer explanation of threading configure options.
5649 - fixup asynclook test for nothreading (it creates only one process
5650 to do the extended test).
5651 - changed name of ub_val_result_free to ub_val_resolve_free.
5652 - removes warning message during library linking, renamed
5653 libunbound/unbound.c -> libunbound.c and worker to libworker.
5654 - fallback without EDNS if result is NOTIMPL as well as on FORMERR.
5656 5 February 2008: Wouter
5657 - statistics-interval: seconds option added.
5658 - test for statistics option
5659 - ignore errors making directories, these can occur in parallel builds
5660 - fixup Makefile strip command and libunbound docs typo.
5662 31 January 2008: Wouter
5663 - bg thread/process reads and writes the pipe nonblocking all the time
5664 so that even if the pipe is buffered or so, the bg thread does not
5665 block, and services both pipes and queries.
5667 30 January 2008: Wouter
5668 - check trailing / on chrootdir in checkconf.
5669 - check if root hints and anchor files are in chrootdir.
5670 - no route to host tcp error is verbosity level 2.
5671 - removed unused send_reply_iov. and its configure check.
5672 - added prints of 'remote address is 1.2.3.4 port 53' to errors
5673 from netevent; the basic socket errors.
5675 28 January 2008: Wouter
5676 - fixup uninit use of buffer by libunbound (query id, flags) for
5678 - fixup uninit warning from random.c; also seems to fix sporadic
5679 sigFPE coming out of openssl.
5680 - made openssl entropy warning more silent for library use. Needs
5682 - fixup forgotten locks for rbtree_searches on ctx->query tree.
5683 - random generator cleanup - RND_STATE_SIZE removed, and instead
5684 a super-rnd can be passed at init to chain init random states.
5685 - test also does lock checks if available.
5686 - protect config access in libworker_setup().
5687 - libevent doesn't like comm_base_exit outside of runloop.
5688 - close fds after removing commpoints only (for epoll, kqueue).
5690 25 January 2008: Wouter
5691 - added tpkg for asynclook and library use.
5692 - allows localhost to be queried when as a library.
5693 - fixup race condition between cancel and answer (in case of
5694 really fast answers that beat the cancel).
5695 - please doxygen, put doxygen comment in one place.
5696 - asynclook -b blocking mode and test.
5697 - refactor asynclook, nicer code.
5698 - fixup race problems from opensll in rand init from library, with
5699 a mutex around the rand init.
5700 - fix pass async_id=NULL to _async resolve().
5701 - rewrote _wait() routine, so that it is threadsafe.
5702 - cancelation is threadsafe.
5703 - asynclook extended test in tpkg.
5704 - fixed two races where forked bg process waits for (somehow shared?)
5705 locks, so does not service the query pipe on the bg side.
5706 Now those locks are only held for fg_threads and for bg_as_a_thread.
5708 24 January 2008: Wouter
5709 - tested the cancel() function.
5710 - asynclook -c (cancel) feature.
5711 - fix fail to allocate context actions.
5712 - make pipe nonblocking at start.
5713 - update plane for retry mode with caution to limit bandwidth.
5714 - fix Makefile for concurrent make of unbound-host.
5715 - renamed ub_val_ctx_wait/poll/process/fd to ub_val*.
5716 - new calls to set forwarding added to header and docs.
5718 23 January 2008: Wouter
5719 - removed debug prints from if-auto, verb-algo enables some.
5720 - libunbound QUIT setup, remove memory leaks, when using threads
5721 will share memory for passing results instead of writing it over
5722 the pipe, only writes ID number over the pipe (towards the handler
5723 thread that does process() ).
5725 22 January 2008: Wouter
5726 - library code for async in libunbound/unbound.c.
5727 - fix link testbound.
5728 - fixup exit bug in mini_event.
5729 - background worker query enter and result functions.
5730 - bg query test application asynclook, it looks up multiple
5731 hostaddresses (A records) at the same time.
5733 21 January 2008: Wouter
5734 - libworker work, netevent raw commpoints, write_msg, serialize.
5736 18 January 2008: Wouter
5737 - touch up of manpage for libunbound.
5738 - support for IP_RECVDSTADDR (for *BSD ip4).
5739 - fix for BSD, do not use ip4to6 mapping, make two sockets, once
5740 ip6 and once ip4, uses socket options.
5741 - goodbye ip4to6 mapping.
5742 - update ldns-testpkts with latest version from ldns-trunk.
5743 - updated makedist for relative ldns pathnames.
5744 - library API with more information inside the result structure.
5745 - work on background resolves.
5747 17 January 2008: Wouter
5748 - fixup configure in case -lldns is installed.
5749 - fixup a couple of doxygen warnings, about enum variables.
5750 - interface-automatic now copies the interface address from the
5751 PKT_INFO structure as well.
5752 - manual page with library API, all on one page 'man libunbound'.
5753 - rewrite of PKTINFO structure, it also captures IP4 PKTINFO.
5755 16 January 2008: Wouter
5756 - incoming queries to the server with TC bit on are replied FORMERR.
5757 - interface-automatic replied the wrong source address on localhost
5758 queries. Seems to be due to ifnum=0 in recvmsg PKTINFO. Trying
5759 to use ifnum=-1 to mean 'no interface, use kernel route'.
5761 15 January 2008: Wouter
5762 - interface-automatic feature. experimental. Nice for anycast.
5763 - tpkg test for ip6 ancillary data.
5764 - removed debug prints.
5765 - porting experience, define for Solaris, test refined for BSD
5766 compatibility. The feature probably will not work on OpenBSD.
5767 - makedist fixup for ldns-src in build-dir.
5769 14 January 2008: Wouter
5770 - in no debug sets NDEBUG to remove asserts.
5771 - configure --enable-debug is needed for dependency generation
5772 for assertions and for compiler warnings.
5773 - ldns.tgz updated with ldns-trunk (where buffer.h is updated).
5774 - fix lint, unit test in optimize mode.
5775 - default access control allows ::ffff:127.0.0.1 v6mapped localhost.
5777 11 January 2008: Wouter
5778 - man page, warning removed.
5779 - added text describing the use of stub zones for private zones.
5780 - checkconf tests for bad hostnames (IP address), and for doubled
5782 - memory sizes can be given with 'k', 'Kb', or M or G appended.
5784 10 January 2008: Wouter
5785 - typo in example.conf.
5786 - made using ldns-src that is included the package more portable
5787 by linking with .lo instead of .o files in the ldns package.
5788 - nicer do-ip6: yes/no documentation.
5789 - nicer linking of libevent .o files.
5790 - man pages render correctly on solaris.
5792 9 January 2008: Wouter
5793 - fixup openssl RAND problem, when the system is not configured to
5794 give entropy, and the rng needs to be seeded.
5796 8 January 2008: Wouter
5797 - print median and quartiles with extensive logging.
5799 4 January 2008: Wouter
5800 - document misconfiguration in private network.
5802 2 January 2008: Wouter
5803 - fixup typo in requirements.
5804 - document that 'refused' is a better choice than 'drop' for
5805 the access control list, as refused will stop retries.
5807 7 December 2007: Wouter
5808 - unbound-host has a -d option to show what happens. This can help
5809 with debugging (why do I get this answer).
5810 - fixup CNAME handling, on nodata, sets and display canonname.
5811 - dot removed from CNAME display.
5812 - respect -v for NXDOMAINs.
5813 - updated ldns-src.tar.gz with ldns-trunk today (1.2.2 fixes).
5814 - size_t to int for portability of the header file.
5815 - fixup bogus handling.
5816 - dependencies and lint for unbound-host.
5818 6 December 2007: Wouter
5819 - library resolution works in foreground mode, unbound-host app
5821 - unbound-host prints rdata using ldns.
5822 - unbound-host accepts trust anchors, and prints validation
5823 information when you give -v.
5825 5 December 2007: Wouter
5826 - locking in context_new() inside the function.
5827 - setup of libworker.
5829 4 December 2007: Wouter
5830 - minor Makefile fixup.
5831 - moved module-stack code out of daemon/daemon into services/modstack,
5832 preparing for code-reuse.
5833 - move context into own header file.
5834 - context query structure.
5835 - removed unused variable pwd from checkconf.
5836 - removed unused assignment from outside netw.
5837 - check timeval length of string.
5838 - fixup error in val_utils getsigner.
5839 - fixup same (*var) error in netblocktostr.
5840 - fixup memleak on parse error in localzone.
5841 - fixup memleak on packet parse error.
5842 - put ; after union in parser.y.
5843 - small hardening in iter_operate against iq==NULL.
5844 - hardening, if error reply with rcode=0 (noerror) send servfail.
5845 - fixup same (*var) error in find_rrset in msgparse, was harmless.
5846 - check return value of evtimer_add().
5847 - fixup lockorder in lruhash_reclaim(), building up a list of locked
5848 entries one at a time. Instead they are removed and unlocked.
5849 - fptr_wlist for markdelfunc.
5850 - removed is_locked param from lruhash delkeyfunc.
5851 - moved bin_unlock during bin_split purely to please.
5853 3 December 2007: Wouter
5854 - changed checkconf/ to smallapp/ to make room for more support tools.
5855 (such as unbound-host).
5856 - install dirs created with -m 755 because they need to be accessible.
5857 - library extensive featurelist added to TODO.
5858 - please doxygen, lint.
5859 - library test application, with basic functionality.
5860 - fix for building in a subdirectory.
5861 - link lib fix for Leopard.
5863 30 November 2007: Wouter
5864 - makefile that creates libunbound.la, basic file or libunbound.a
5865 when creating static executables (no libtool).
5868 29 November 2007: Wouter
5869 - 0.9 public API start.
5871 28 November 2007: Wouter
5872 - Changeup plan for 0.8 - no complication needed, a simple solution
5873 has been chosen for authoritative features.
5874 - you can use single quotes in the config file, so it is possible
5875 to specify TXT records in local data.
5876 - fixup small memory problem in implicit transparent zone creation.
5877 - test for implicit zone creation and multiple RR RRsets local data.
5878 - local-zone nodefault test.
5879 - show testbound testlist on commit.
5880 - iterator normalizer changes CNAME chains ending in NXDOMAIN where
5881 the packet got rcode NXDOMAIN into rcode NOERROR. (since the initial
5883 - nicer verbosity: 0 and 1 levels.
5884 - lower nonRDquery chance of eliciting wrongly typed validation
5885 requiring message from the cache.
5886 - fix for nonRDquery validation typing; nodata is detected when
5887 SOA record in auth section (all validation-requiring nodata messages
5888 have a SOA record in authority, so this is OK for the validator),
5889 and NS record is needed to be a referral.
5890 - duplicate checking when adding NSECs for a CNAME, and test.
5891 - created svn tag 0.8, after completing testbed tests.
5893 27 November 2007: Wouter
5894 - per suggestion in rfc2308, replaced default max-ttl value with 1 day.
5895 - set size of msgparse lookup table to 32, from 1024, so that its size
5896 is below the 2048 regional large size threshold, and does not cause
5897 a call to malloc when a message is parsed.
5898 - update of memstats tool to print number of allocation calls.
5899 This is what is taking time (not space) and indicates the avg size
5900 of the allocations as well. region_alloc stat is removed.
5902 22 November 2007: Wouter
5903 - noted EDNS in-the-middle dropping trouble as a TODO.
5904 At this point theoretical, no user trouble has been reported.
5905 - added all default AS112 zones.
5906 - answers from local zone content.
5907 * positive answer, the rrset in question
5908 * nodata answer (exist, but not that type).
5909 * nxdomain answer (domain does not exist).
5910 * empty-nonterminal answer.
5911 * But not: wildcard, nsec, referral, rrsig, cname/dname,
5912 or additional section processing, NS put in auth.
5913 - test for correct working of static and transparent and couple
5914 of important defaults (localhost, as112, reverses).
5915 Also checks deny and refuse settings.
5916 - fixup implicit zone generation and AA bit for NXDOMAIN on localdata.
5918 21 November 2007: Wouter
5919 - local zone internal data setup.
5921 20 November 2007: Wouter
5922 - 0.8 - str2list config support for double string config options.
5923 - local-zone and local-data options, config storage and documentation.
5925 19 November 2007: Wouter
5926 - do not downcase NSEC and RRSIG for verification. Follows
5927 draft-ietf-dnsext-dnssec-bis-updates-06.txt.
5928 - fixup leaking unbound daemons at end of tests.
5929 - README file updated.
5930 - nice libevent not found error.
5931 - README talks about gnu make.
5932 - 0.8: unit test for addr_mask and fixups for it.
5933 and unit test for addr_in_common().
5934 - 0.8: access-control config file element.
5935 and unit test rpl replay file.
5936 - 0.8: fixup address reporting from netevent.
5938 16 November 2007: Wouter
5939 - privilege separation is not needed in unbound at this time.
5940 TODO item marked as such.
5941 - created beta-0.7 branch for support.
5942 - tagged 0.7 for beta release.
5943 - moved trunk to 0.8 for 0.8(auth features) development.
5944 - 0.8: access control list setup.
5946 15 November 2007: Wouter
5947 - review fixups from Jelte.
5949 14 November 2007: Wouter
5950 - testbed script does not recreate configure, since its in svn now.
5951 - fixup checkconf test so that it does not test
5952 /etc/unbound/unbound.conf.
5955 13 November 2007: Wouter
5956 - remove debug print.
5957 - fixup testbound exit when LIBEVENT_SIGNAL_PROBLEM exists.
5959 12 November 2007: Wouter
5960 - fixup signal handling where SIGTERM could be ignored if a SIGHUP
5962 - bugreports to unbound-bugs@nlnetlabs.nl
5963 - fixup testbound so it exits cleanly.
5964 - cleanup the caches on a reload, so that rrsetID numbers won't clash.
5966 9 November 2007: Wouter
5967 - took ldns snapshot in repo.
5968 - default config file is /etc/unbound/unbound.conf.
5969 If it doesn't exist, it is installed with the doc/example.conf file.
5970 The file is not deleted on uninstall.
5971 - default listening is not all, but localhost interfaces.
5973 8 November 2007: Wouter
5974 - Fixup chroot and drop user privileges.
5975 - new L root ip address in default hints.
5977 1 November 2007: Wouter
5978 - Fixup of crash on reload, due to anchors in env not NULLed after
5979 dealloc during deinit.
5980 - Fixup of chroot call. Happens after privileges are dropped, so
5981 that checking the passwd entry still works.
5982 - minor touch up of clear() hashtable function.
5983 - VERB_DETAIL prints out what chdir, username, chroot is being done.
5984 - when id numbers run out, caches are cleared, as in design notes.
5985 Tested with a mock setup with very few bits in id, it worked.
5986 - harden-dnssec-stripped: yes is now default. It insists on dnssec
5987 data for trust anchors. Included tests for the feature.
5989 31 October 2007: Wouter
5990 - cache-max-ttl config option.
5991 - building outside sourcedir works again.
5992 - defaults more secure:
5994 chroot: "/etc/unbound"
5995 The operator can override them to be less secure ("") if necessary.
5996 - fix horrible oversight in sorting rrset references in a message,
5997 sort per reference key pointer, not on referencepointer itself.
5998 - pidfile: "/etc/unbound/unbound.pid" is now the default.
5999 - tests changed to reflect the updated default.
6000 - created hashtable clear() function that respects locks.
6002 30 October 2007: Wouter
6003 - fixup assertion failure that relied on compressed names to be
6004 smaller than uncompressed names. A packet from comrite.com was seen
6005 to be compressed to a larger size. Added it as unit test.
6006 - quieter logging at low verbosity level for common tcp messages.
6007 - no greedy TTL update.
6009 23 October 2007: Wouter
6010 - fixup (grand-)parent problem for dnssec-lameness detection.
6011 - fixup tests to do additional section processing for lame replies,
6012 since the detection needs that.
6013 - no longer trust in query section in reply during dnssec lame detect.
6014 - dnssec lameness does not make the server never ever queried, but
6015 non-preferred. If no other servers exist or answer, the dnssec lame
6016 server is used; the fastest dnssec lame server is chosen.
6017 - added test then when trust anchor cannot be primed (nodata), the
6018 insecure mode from unbound works.
6019 - Fixup max queries per thread, any more are dropped.
6021 22 October 2007: Wouter
6022 - added donotquerylocalhost config option. Can be turned off for
6024 - ISO C compat changes.
6025 - detect RA-no-AA lameness, as LAME.
6026 - DNSSEC-lameness detection, as LAME.
6027 See notes in requirements.txt for choices made.
6028 - tests for lameness detection.
6029 - added all to make test target; need unbound for fwd tests.
6030 - testbound does not pollute /etc/unbound.
6032 19 October 2007: Wouter
6033 - added configure (and its files) to svn, so that the trunk is easier
6034 to use. ./configure, config.guess, config.sub, ltmain.sh,
6036 - added yacc/lex generated files, util/configlexer.c,
6037 util/configparser.c util/configparser.h, to svn.
6038 - without lex no attempt to use it.
6039 - unsecure response validation collated into one block.
6040 - remove warning about const cast of cfgfile name.
6041 - outgoing-interfaces can be different from service interfaces.
6042 - ldns-src configure is done during unbound configure and
6043 ldns-src make is done during unbound make, and so inherits the
6044 make arguments from the unbound make invocation.
6045 - nicer error when libevent problem causes instant exit on signal.
6046 - read root hints from a root hint file (like BIND does).
6048 18 October 2007: Wouter
6049 - addresses are logged with errors.
6050 - fixup testcode fake event to remove pending before callback
6051 since the callback may create new pending items.
6052 - tests updated because retries are now in iterator module.
6053 - ldns-testpkts code is checked for differences between unbound
6054 and ldns by makedist.sh.
6055 - ldns trunk from today added in svn repo for fallback in case
6056 no ldns is installed on the system.
6057 make download_ldns refreshes the tarball with ldns svn trunk.
6058 - ldns-src.tar.gz is used if no ldns is found on the system, and
6059 statically linked into unbound.
6060 - start of regional allocator code.
6061 - regional uses less memory and variables, simplified code.
6062 - remove of region-allocator.
6063 - alloc cache keeps a cache of recently released regional blocks,
6065 - make unit test cleanly free memory.
6067 17 October 2007: Wouter
6068 - fixup another cycle detect and ns-addr timeout resolution bug.
6069 This time by refusing delegations from the cache without addresses
6070 when resolving a mandatory-glue nameserver-address for that zone.
6071 We're going to have to ask a TLD server anyway; might as well be
6072 the TLD server for this name. And this resolves a lot of cases where
6073 the other nameserver names lead to cycles or are not available.
6074 - changed random generator from random(3) clone to arc4random wrapped
6075 for thread safety. The random generator is initialised with
6076 entropy from the system.
6077 - fix crash where failure to prime DNSKEY tried to print null pointer
6079 - removed some debug prints, only verb_algo (4) enables them.
6080 - fixup test; new random generator took new paths; such as one
6081 where no scripted answer was available.
6082 - mark insecure RRs as insecure.
6083 - fixup removal of nonsecure items from the additional.
6084 - reduced timeout values to more realistic, 376 msec (262 msec has
6085 90% of roundtrip times, 512 msec has 99% of roundtrip times.)
6086 - server selection failover to next server after timeout (376 msec).
6088 16 October 2007: Wouter
6089 - no malloc in log_hex.
6090 - assertions around system calls.
6091 - protect against gethostname without ending zero.
6092 - ntop output is null terminated by unbound.
6093 - pidfile content null termination
6094 - various snprintf use sizeof(stringbuf) instead of fixed constant.
6095 - changed loopdetect % 8 with & 0x7 since % can become negative for
6096 weird negative input and particular interpretation of integer math.
6097 - dname_pkt_copy checks length of result, to protect result buffers.
6098 prints an error, this should not happen. Bad strings should have
6099 been rejected earlier in the program.
6100 - remove a size_t underflow from msgreply size func.
6102 15 October 2007: Wouter
6104 - fix IP6 TCP, wrong definition check. With test package.
6105 - fixup the fact that the query section was not compressed to,
6106 the code was there but was called by value instead of by reference.
6107 And test for the case, uses xxd and nc.
6108 - more portable ip6 check for sockaddr types.
6110 8 October 2007: Wouter
6111 - --disable-rpath option in configure for 64bit systems with
6112 several dynamic lib dirs.
6114 7 October 2007: Wouter
6115 - fixup tests for no AD bit in non-DO queries.
6116 - test that makes sure AD bit is not set on non-DO query.
6118 6 October 2007: Wouter
6119 - removed logfile open early. It did not have the proper permissions;
6120 it was opened as root instead of the user. And we cannot change user
6121 id yet, since chroot and bind ports need to be done.
6122 - callback checks for event callbacks done from mini_event. Because
6123 of deletions cannot do this from netevent. This means when using
6124 libevent the protection does not work on event-callbacks.
6125 - fixup too small reply (did not zero counts).
6126 - fixup reply no longer AD bit when query without DO bit.
6128 5 October 2007: Wouter
6129 - function pointer whitelist.
6131 4 October 2007: Wouter
6132 - overwrite sensitive random seed value after use.
6133 - switch to logfile very soon if not -d (console attached).
6134 - error messages do not reveal the trustanchor contents.
6135 - start work on function pointer whitelists.
6137 3 October 2007: Wouter
6138 - fix for multiple empty nonterminals, after multiple DSes in the
6140 - mesh checks if modules are looping, and stops them.
6141 - refetch with CNAMEd nameserver address regression test added.
6142 - fixup line count bug in testcode, so testbound prints correct line
6143 number with parse errors.
6144 - unit test for multiple ENT case.
6145 - fix for cname out of validated unsec zone.
6146 - fixup nasty id=0 reuse. Also added assertions to detect its
6147 return (the assertion catches in the existing test cases).
6149 1 October 2007: Wouter
6150 - skip F77, CXX, objC tests in configure step.
6151 - fixup crash in refetch glue after a CNAME.
6152 and protection against similar failures (with error print).
6154 28 September 2007: Wouter
6155 - test case for unbound-checkconf, fixed so it also checks the
6156 interface: statements.
6158 26 September 2007: Wouter
6159 - SIGHUP will reopen the log file.
6160 - Option to log to syslog.
6161 - please lint, fixup tests (that went to syslog on open, oops).
6162 - config check program.
6164 25 September 2007: Wouter
6165 - tests for NSEC3. Fixup bitmap checks for NSEC3.
6166 - positive ANY response needs to check if wildcard expansion, and
6167 check that original data did not exist.
6168 - tests for NSEC3 that wrong use of OPTOUT is bad. For insecure
6169 delegation, for abuse of child zone apex nsec3.
6170 - create 0.5 release tag.
6172 24 September 2007: Wouter
6173 - do not make test programs by default.
6174 - But 'make test' will perform all of the tests.
6175 - Advertise builtin select libevent alternative when no libevent
6177 - signit can generate NSEC3 hashes, for generating tests.
6178 - multiple nsec3 parameters in message test.
6179 - too high nsec3 iterations becomes insecure test.
6181 21 September 2007: Wouter
6182 - fixup empty_DS_name allocated in wrong region (port DEC Alpha).
6183 - fixup testcode lock safety (port FreeBSD).
6184 - removes subscript has type char warnings (port Solaris 9).
6185 - fixup of field with format type to int (port MacOS/X intel).
6186 - added test for infinite loop case in nonRD answer validation.
6187 It was a more general problem, but hard to reproduce. When an
6188 unsigned rrset is being validated and the key fetched, the DS
6189 sequence is followed, but if the final name has no DS, then no
6190 proof is possible - the signature has been stripped off.
6192 20 September 2007: Wouter
6193 - fixup and test for NSEC wildcard with empty nonterminals.
6194 - makedist.sh fixup for svn info.
6195 - acl features request in plan.
6196 - improved DS empty nonterminal handling.
6197 - compat with ANS nxdomain for empty nonterminals. Attempts the nodata
6198 proof anyway, which succeeds in ANS failure case.
6199 - striplab protection in case it becomes -1.
6200 - plans for static and blacklist config.
6202 19 September 2007: Wouter
6203 - comments about non-packed usage.
6204 - plan for overload support in 0.6.
6205 - added testbound tests for a failed resolution from the logs
6206 and for failed prime when missing glue.
6207 - fixup so useless delegation points are not returned from the
6208 cache. Also the safety belt is used if priming fails to complete.
6209 - fixup NSEC rdata not to be lowercased, bind compat.
6211 18 September 2007: Wouter
6212 - wildcard nsec3 testcases, and fixup to get correct wildcard name.
6213 - validator prints subtype classification for debug.
6215 17 September 2007: Wouter
6216 - NSEC3 hash cache unit test.
6217 - validator nsec3 nameerror test.
6219 14 September 2007: Wouter
6220 - nsec3 nodata proof, nods proof, wildcard proof.
6221 - nsec3 support for cname chain ending in noerror or nodata.
6222 - validator calls nsec3 proof routines if no NSECs prove anything.
6223 - fixup iterator bug where it stored the answer to a cname under
6224 the wrong qname into the cache. When prepending the cnames, the
6225 qname has to be reset to the original qname.
6227 13 September 2007: Wouter
6228 - nsec3 find matching and covering, ce proof, prove namerror msg.
6230 12 September 2007: Wouter
6231 - fixup of manual page warnings, like for NSD bugreport.
6232 - nsec3 work, config, max iterations, filter, and hash cache.
6234 6 September 2007: Wouter
6235 - fixup to find libevent on mac port install.
6236 - fixup size_t vs unsigned portability in validator/sigcrypt.
6237 - please compiler on different platforms, for unreachable code.
6239 - pthread_rwlock type is optional, in case of old pthread libs.
6241 5 September 2007: Wouter
6242 - cname, name error validator tests.
6243 - logging of qtype ANY works.
6244 - ANY type answers get RRSIG in answer section of replies (but not
6245 in other sections, unless DO bit is on).
6246 - testbound can replay a TCP query (set MATCH TCP in the QUERY).
6247 - DS and noDS referral validation test.
6248 - if you configure many trust anchors, parent trust anchors can
6249 securely deny existence of child trust anchors, if validated.
6250 - not all *.name NSECs are present because a wildcard was matched,
6251 and *.name NSECs can prove nodata for empty nonterminals.
6252 Also, for wildcard name NSECs, check they are not from the parent
6253 zone (for wildcarded zone cuts), and check absence of CNAME bit,
6255 - configure option for memory allocation debugging.
6256 - port configure option for memory allocation to solaris10.
6258 4 September 2007: Wouter
6259 - fixup of Leakage warning when serviced queries processed multiple
6260 callbacks for the same query from the same server.
6261 - testbound removes config file from /tmp on failed exit.
6262 - fixup for referral cleanup of the additional section.
6263 - tests for cname, referral validation.
6264 - neater testbound tpkg output.
6265 - DNAMEs no longer match their apex when synthesized from the cache.
6266 - find correct signer name for DNAME responses.
6267 - wildcarded DNAME test and fixup code to detect.
6268 - prepend NSEC and NSEC3 rrsets in the iterator while chasing CNAMEs.
6269 So that wildcarded CNAMEs get their NSEC with them to the answer.
6270 - test for a CNAME to a DNAME to a CNAME to an answer, all from
6271 different domains, for key fetching and signature checking of
6274 3 September 2007: Wouter
6275 - Fixed error in iterator that would cause assertion failure in
6276 validator. CNAME to a NXDOMAIN response was collated into a response
6277 with both a CNAME and the NXDOMAIN rcode. Added a test that the
6278 rcode is changed to NOERROR (because of the CNAME).
6279 - timeout on tcp does not lead to spurious leakage detect.
6280 - account memory for name of lame zones, so that memory leakages does
6281 not show lame cache growth as a leakage growth.
6282 - config setting for lameness cache expressed in bytes, instead of
6284 - tool too summarize allocations per code line.
6286 31 August 2007: Wouter
6287 - can read bind trusted-keys { ... }; files, in a compatibility mode.
6288 - iterator should not detach target queries that it still could need.
6289 the protection against multiple outstanding queries is moved to a
6290 current_query num check.
6291 - validator nodata, positive, referral tests.
6292 - dname print can print '*' wildcard.
6294 30 August 2007: Wouter
6295 - fixup override date config option.
6296 - config options to control memory usage.
6297 - caught bad free of un-alloced data in worker_send error case.
6298 - memory accounting for key cache (trust anchors and temporary cache).
6299 - memory accounting fixup for outside network tcp pending waits.
6300 - memory accounting fixup for outside network tcp callbacks.
6301 - memory accounting for iterator fixed storage.
6302 - key cache size and slabs config options.
6303 - lib crypto cleanups at exit.
6305 29 August 2007: Wouter
6306 - test tool to sign rrsets for testing validator with.
6307 - added RSA and DSA test keys, public and private pairs, 512 bits.
6308 - default configuration is with validation enabled.
6309 Only a trust-anchor needs to be configured for DNSSEC to work.
6310 - do not convert to DER for DSA signature verification.
6311 - validator replay test file, for a DS to DNSKEY DSA key prime and
6314 28 August 2007: Wouter
6315 - removed double use for udp buffers, that could fail,
6316 instead performs a malloc to do the backup.
6317 - validator validates referral messages, by validating all the rrsets
6318 and stores the rrsets in the cache. Further referral (nonRD queries)
6319 replies are made from the rrset cache directly. Unless unchecked
6320 rrsets are encountered, there are then validated.
6321 - enforce that signing is done by a parent domain (or same domain).
6322 - adjust TTL downwards if rrset TTL bigger than signature allows.
6323 - permissive mode feature, sets AD bit for secure, but bogus does
6324 not give servfail (bogus is changed into indeterminate).
6325 - optimization of rrset verification. rr canonical sorting is reused,
6326 for the same rrset. canonical rrset image in buffer is reused for
6328 - if the rrset is too big (64k exactly + large owner name) the
6329 canonicalization routine will fail if it does not fit in buffer.
6330 - faster verification for large sigsets.
6331 - verb_detail mode reports validation failures, but not the entire
6332 algorithm for validation. Key prime failures are reported as
6335 27 August 2007: Wouter
6336 - do not garble the edns if a cache answer fails.
6337 - answer norecursive from cache if possible.
6338 - honor clean_additional setting when returning secure non-recursive
6340 - do not store referral in msg cache for nonRD queries.
6341 - store verification status in the rrset cache to speed up future
6343 - mark rrsets indeterminate and insecure if they are found to be so.
6344 and store this in the cache.
6346 24 August 2007: Wouter
6347 - message is bogus if unsecure authority rrsets are present.
6348 - val-clean-additional option, so you can turn it off.
6349 - move rrset verification out of the specific proof types into one
6350 routine. This makes the proof routines prettier.
6351 - fixup cname handling in validator, cname-to-positive and cname-to-
6353 - Do not synthesize DNSKEY and DS responses from the rrset cache if
6354 the rrset is from the additional section. Signatures may have
6355 fallen off the packet, and cause validation failure.
6356 - more verbose signature date errors (with the date attached).
6357 - increased default infrastructure cache size. It is important for
6358 performance, and 1000 entries are only 212k (or a 400 k total cache
6359 size). To 10000 entries (for 2M entries, 4M cache size).
6361 23 August 2007: Wouter
6362 - CNAME handling - move needs_validation to before val_new().
6363 val_new() setups the chase-reply to be an edited copy of the msg.
6364 new classification, and find signer can find for it.
6365 removal of unsigned crap from additional, and query restart for
6367 - refuse to follow wildcarded DNAMEs when validating.
6368 But you can query for qtype ANY, or qtype DNAME and validate that.
6370 22 August 2007: Wouter
6372 - review - use val_error().
6374 21 August 2007: Wouter
6375 - ANY response validation.
6376 - store security status in cache.
6377 - check cache security status and either send the query to be
6378 validated, return the query to client, or send servfail to client.
6379 Sets AD bit on validated replies.
6380 - do not examine security status on an error reply in mesh_done.
6381 - construct DS, DNSKEY messages from rrset cache.
6382 - manual page entry for override-date.
6384 20 August 2007: Wouter
6385 - validate and positive validation, positive wildcard NSEC validation.
6386 - nodata validation, nxdomain validation.
6388 18 August 2007: Wouter
6389 - process DNSKEY response in FINDKEY state.
6391 17 August 2007: Wouter
6392 - work on DS2KE routine.
6393 - val_nsec.c for validator NSEC proofs.
6394 - unit test for NSEC bitmap reading.
6395 - dname iswild and canonical_compare with unit tests.
6397 16 August 2007: Wouter
6399 - latest release libevent 1.3c and 1.3d have threading fixed.
6400 - key entry fixup data pointer and ttl absolute.
6401 - This makes a key-prime succeed in validator, with DS or DNSKEY as
6403 - fixup canonical compare byfield routine, fix bug and also neater.
6404 - fixed iterator response type classification for queries of type
6406 dig ANY gives sometimes NS rrset in AN and NS section, and parser
6407 removes the NS section duplicate. dig NS gives sometimes the NS
6408 in the answer section, as referral.
6409 - validator FINDKEY state.
6411 15 August 2007: Wouter
6412 - crypto calls to verify signatures.
6413 - unit test for rrsig verification.
6415 14 August 2007: Wouter
6416 - default outgoing ports changed to avoid port 2049 by default.
6417 This port is widely blocked by firewalls.
6418 - count infra lameness cache in memory size.
6419 - accounting of memory improved
6420 - outbound entries are allocated in the query region they are for.
6421 - extensive debugging for memory allocations.
6422 - --enable-lock-checks can be used to enable lock checking.
6423 - protect undefs in config.h from autoheaders ministrations.
6424 - print all received udp packets. log hex will print on multiple
6426 - fixed error in parser with backwards rrsig references.
6427 - mark cycle targets for iterator did not have CD flag so failed
6430 13 August 2007: Wouter
6431 - fixup makefile, if lexer is missing give nice error and do not
6432 mess up the dependencies.
6433 - canonical compare routine updated.
6434 - canonical hinfo compare.
6435 - printout list of the queries that the mesh is working on.
6437 10 August 2007: Wouter
6438 - malloc and free overrides that track total allocation and frees.
6439 for memory debugging.
6440 - work on canonical sort.
6442 9 August 2007: Wouter
6443 - canonicalization, signature checks
6444 - dname signature label count and unit test.
6445 - added debug heap size print to memory printout.
6446 - typo fixup in worker.c
6447 - -R needed on solaris.
6448 - validator override option for date check testing.
6450 8 August 2007: Wouter
6451 - ldns _raw routines created (in ldns trunk).
6452 - sigcrypt DS digest routines
6453 - val_utils uses sigcrypt to perform signature cryptography.
6454 - sigcrypt keyset processing
6456 7 August 2007: Wouter
6457 - security status type.
6458 - security status is copied when rdata is equal for rrsets.
6459 - rrset id is updated to invalidate all the message cache entries
6460 that refer to NSEC, NSEC3, DNAME rrsets that have changed.
6462 - val_sigcrypt file for validator signature checks.
6464 6 August 2007: Wouter
6465 - key cache for validator.
6466 - moved isroot and dellabel to own dname routines, with unit test.
6468 3 August 2007: Wouter
6470 - scrubber check section of lame NS set.
6471 - trust anchors can be in config file or read from zone file,
6472 DS and DNSKEY entries.
6473 - unit test trust anchor storage.
6474 - trust anchors converted to packed rrsets.
6475 - key entry definition.
6477 2 August 2007: Wouter
6478 - configure change for latest libevent trunk version (needs -lrt).
6479 - query_done and walk_supers are moved out of module interface.
6480 - fixup delegation point duplicates.
6481 - fixup iterator scrubber; lame NS set is let through the scrubber
6482 so that the classification is lame.
6483 - validator module exists, and does nothing but pass through,
6484 with calling of next module and return.
6487 1 August 2007: Wouter
6488 - set version to 0.5
6489 - module work for module to module interconnections.
6490 - config of modules.
6491 - detect cycle takes flags.
6493 31 July 2007: Wouter
6497 30 July 2007: Wouter
6498 - changed random state init, so that sequential process IDs are not
6499 cancelled out by sequential thread-ids in the random number seed.
6500 - the fwd_three test, which sends three queries to unbound, and
6501 unbound is kept waiting by ldns-testns for 3 seconds, failed
6502 because the retry timeout for default by unbound is 3 seconds too,
6503 it would hit that timeout and fail the test. Changed so that unbound
6504 is kept waiting for 2 seconds instead.
6506 27 July 2007: Wouter
6507 - removed useless -C debug option. It did not work.
6508 - text edit of documentation.
6509 - added doc/CREDITS file, referred to by the manpages.
6512 26 July 2007: Wouter
6513 - cycle detection, for query state dependencies. Will attempt to
6514 circumvent the cycle, but if no other targets available fails.
6515 - unit test for AXFR, IXFR response.
6516 - test for cycle detection.
6518 25 July 2007: Wouter
6519 - testbound read ADDRESS and check it.
6520 - test for version.bind and friends.
6521 - test for iterator chaining through several referrals.
6522 - test and fixup for refetch for glue. Refetch fails if glue
6523 is still not provided.
6525 24 July 2007: Wouter
6526 - Example section in config manual.
6527 - Addr stored for range and moment in replay.
6529 20 July 2007: Wouter
6530 - Check CNAME chain before returning cache entry with CNAMEs.
6531 - Option harden-glue, default is on. It will discard out of zone
6532 data. If disabled, performance is faster, but spoofing attempts
6533 become a possibility. Note that still normalize scrubbing is done,
6534 and that the potentially spoofed data is used for infrastructure
6535 and not returned to the client.
6536 - if glue times out, refetch by asking parent of delegation again.
6537 Much like asking for DS at the parent side.
6538 - TODO items from forgery-resilience draft.
6539 and on memory handling improvements.
6540 - renamed module_event_timeout to module_event_noreply.
6541 - memory reporting code; reports on memory usage after handling
6542 a network packet (not on cache replies).
6544 19 July 2007: Wouter
6545 - shuffle NS selection when getting nameserver target addresses.
6546 - fixup of deadlock warnings, yield cpu in checklock code so that
6547 freebsd scheduler selects correct process to run.
6548 - added identity and version config options and replies.
6549 - store cname messages complete answers.
6551 18 July 2007: Wouter
6552 - do not query addresses, 127.0.0.1, and ::1 by default.
6554 17 July 2007: Wouter
6555 - forward zone options in config file.
6556 - forward per zone in iterator. takes precedence over stubs.
6557 - fixup commithooks.
6558 - removed forward-to and forward-to-port features, subsumed by
6560 - fix parser to handle absent server: clause.
6561 - change untrusted rrset test to account for scrubber that is now
6562 applied during the test (which removes the poison, by the way).
6563 - feature, addresses can be specified with @portnumber, like nsd.conf.
6564 - test config files changed over to new forwarder syntax.
6566 27 June 2007: Wouter
6567 - delete of mesh does a postorder traverse of the tree.
6568 - found and fixed a memory leak. For TTL=0 messages, that would
6569 not be cached, instead the msg-replyinfo structure was leaked.
6570 - changed server selection so it will filter out hosts that are
6571 unresponsive. This is defined as a host with the maximum rto value.
6572 This means that unbound tried the host for retries up to 120 secs.
6573 The rto value will time out after host-ttl seconds from the cache.
6574 This keeps such unresolvable queries from taking up resources.
6575 - utility for keeping histogram.
6577 26 June 2007: Wouter
6578 - mesh is called by worker, and iterator uses it.
6579 This removes the hierarchical code.
6580 QueryTargets state and Finished state are merged for iterator.
6581 - forwarder mode no longer sets AA bit on first reply.
6582 - rcode in walk_supers is not needed.
6584 25 June 2007: Wouter
6586 - error encode routine for ease.
6588 22 June 2007: Wouter
6589 - removed unused _node iterator value from rbtree_t. Takes up space.
6590 - iterator can handle querytargets state without a delegation point
6591 set, so that a priming(stub) subquery error can be handled.
6592 - iterator stores if it is priming or not.
6593 - log_query_info() neater logging.
6594 - changed iterator so that it does not alter module_qstate.qinfo
6595 but keeps a chase query info. Also query_flags are not altered,
6596 the iterator uses chase_flags.
6597 - fixup crash in case no ports for the family exist.
6599 21 June 2007: Wouter
6600 - Fixup secondary buffer in case of error callback.
6601 - cleanup slumber list of runnable states.
6602 - module_subreq_depth fails to work in slumber list.
6603 - fixup query release for cached results to sub targets.
6604 - neater error for tcp connection failure, shows addr in verbose.
6605 - rbtree_init so that it can be used with preallocated memory.
6607 20 June 2007: Wouter
6608 - new -C option to enable coredumps after forking away.
6610 - fixup CNAME generation by scrubber, and memory allocation of it.
6611 - fixup deletion of serviced queries when all callbacks delete too.
6612 - set num target queries to 0 when you move them to slumber list.
6613 - typo in check caused subquery errors to be ignored, fixed.
6614 - make lint happy about rlim_t.
6615 - freeup of modules after freeup of module-states.
6616 - duplicate replies work, this uses secondary udp buffer in outnet.
6618 19 June 2007: Wouter
6619 - nicer layout in stats.c, review 0.3 change.
6620 - spelling improvement, review 0.3 change.
6621 - uncapped timeout for server selection, so that very fast or slow
6622 servers will stand out from the rest.
6623 - target-fetch-policy: "3 2 1 0 0" config setting.
6624 - fixup queries answered without RD bit (for root prime results).
6625 - refuse AXFR and IXFR requests.
6626 - fixup RD flag in error reply from iterator. fixup RA flag from
6628 - fixup encoding of very short edns buffer sizes, now sets TC bit.
6629 - config options harden-short-bufsize and harden-large-queries.
6631 18 June 2007: Wouter
6632 - same, move subqueries to slumber list when first has resolved.
6633 - fixup last fix for duplicate callbacks.
6634 - another offbyone in targetcounter. Also in Java prototype by the way.
6636 15 June 2007: Wouter
6637 - if a query asks to be notified of the same serviced query result
6638 multiple times, this will succeed. Only one callback will happen;
6639 multiple outbound-list entries result (but the double cleanup of it
6641 - when iterator moves on due to CNAME or referral, it will remove
6642 the subqueries (for other targets). These are put on the slumber
6644 - state module wait subq is OK with no new subqs, an old one may have
6645 stopped, with an error, and it is still waiting for other ones.
6646 - if a query loops, halt entire query (easy way to clean up properly).
6648 14 June 2007: Wouter
6649 - num query targets was > 0 , not >= 0 compared, so that fetch
6650 policy of 0 did nothing.
6652 13 June 2007: Wouter
6653 - debug option: configure --enable-static-exe for compile where
6654 ldns and libevent are linked statically. Default is off.
6655 - make install and make uninstall. Works with static-exe and without.
6656 installation of unbound binary and manual pages.
6657 - alignment problem fix on solaris 64.
6658 - fixup address in case of TCP error.
6660 12 June 2007: Wouter
6661 - num target queries was set to 0 at a bad time. Default it to 0 and
6662 increase as target queries are done.
6663 - synthesize CNAME and DNAME responses from the cache.
6664 - Updated doxygen config for doxygen 1.5.
6665 - aclocal newer version.
6666 - doxygen 1.5 fixes for comments (for the strict check on docs).
6668 11 June 2007: Wouter
6669 - replies on TCP queries have the address field set in replyinfo,
6670 for serviced queries, because the initiator does not know that
6671 a TCP fallback has occured.
6672 - omit DNSSEC types from nonDO replies, except if qtype is ANY or
6673 if qtype directly queries for the type (and then only show that
6674 'unknown type' in the answer section).
6675 - fixed message parsing where rrsigs on their own would be put
6676 in the signature list over the rrsig type.
6679 - fixup error in double linked list insertion for subqueries and
6680 for outbound list of serviced queries for iterator module.
6681 - nicer printout of outgoing port selection.
6682 - fixup cname target readout.
6683 - nicer debug output.
6684 - fixup rrset counts when prepending CNAMEs to the answer.
6685 - fixup rrset TTL for prepended CNAMEs.
6686 - process better check for looping modules, and which submodule to
6688 - subreq insertion code fixup for slumber list.
6689 - VERB_DETAIL, verbosity: 2 level gives short but readable output.
6690 VERB_ALGO, verbosity: 3 gives extensive output.
6691 - fixup RA bit in cached replies.
6692 - fixup CNAME responses from the cache no longer partial response.
6693 - error in network send handled without leakage.
6694 - enable ip6 from config, and try ip6 addresses if available,
6695 if ip6 is not connected, skips to next server.
6698 - iterator state finished.
6699 - subrequests without parent store in cache and stop.
6700 - worker slumber list for ongoing promiscuous queries.
6701 - subrequest error handling.
6702 - priming failure returns SERVFAIL.
6703 - priming gives LAME result, returns SERVFAIL.
6704 - debug routine to print dns_msg as handled by iterator.
6705 - memleak in config file stubs fixup.
6706 - more small bugs, in scrubber, query compare no ID for lookup,
6707 in dname validation for NS targets.
6708 - sets entry.key for new special allocs.
6709 - lognametypeclass can display unknown types and classes.
6712 - random selection of equally preferred nameserver targets.
6713 - reply info copy routine. Reuses existing code.
6714 - cache lameness in response handling.
6715 - do not touch qstate after worker_process_query because it may have
6716 been deleted by that routine.
6717 - Prime response state.
6718 - Process target response state.
6719 - some memcmp changed to dname_compare for case preservation.
6722 - normalize incoming messages. Like unbound-java, with CNAME chain
6723 checked, DNAME checked, CNAME's synthesized, glue checked.
6724 - sanitize incoming messages.
6725 - split msgreply encode functions into own file msgencode.c.
6726 - msg_parse to queryinfo/replyinfo conversion more versatile.
6727 - process_response, classify response, delegpt_from_message.
6730 - querytargets state.
6731 - dname_subdomain_c() routine.
6732 - server selection, based on RTT. ip6 is filtered out if not available,
6733 and lameness is checked too.
6734 - delegation point copy routine.
6737 - removed FLAG_CD from message and rrset caches. This was useful for
6738 an agnostic forwarder, but not for a sophisticated (trust value per
6739 rrset enabled) cache.
6740 - iterator response typing.
6741 - iterator cname handle.
6742 - iterator prime start.
6744 - processInitRequest and processInitRequest2.
6745 - cache synthesizes referral messages, with DS and NSEC.
6746 - processInitRequest3.
6747 - if a request creates multiple subrequests these are all activated.
6750 - routines to lock and unlock array of rrsets moved to cache/rrset.
6751 - lookup message from msg cache (and copy to region).
6752 - fixed cast error in dns msg lookup.
6753 - message with duplicate rrset does not increase its TTLs twice.
6754 - 'qnamesize' changed to 'qname_len' for similar naming scheme.
6757 - Acknowledge use of unbound-java code in iterator. Nicer readme.
6758 - services/cache/dns.c DNS Cache. Hybrid cache uses msgcache and
6759 rrset cache from module environment.
6760 - packed rrset key has type and class as easily accessible struct
6761 members. They are still kept in network format for fast msg encode.
6762 - dns cache find_delegation routine.
6763 - iterator main functions setup.
6764 - dns cache lookup setup.
6767 - small changes to prepare for subqueries.
6768 - iterator forwarder feature separated out.
6769 - iterator hints stub code, config file stub code, so that first
6770 testing can proceed locally.
6771 - replay tests now have config option to enable forwarding mode.
6774 - outside network does precise timers for roundtrip estimates for rtt
6775 and for setting timeout for UDP. Pending_udp takes milliseconds.
6776 - cleaner iterator sockaddr conversion of forwarder address.
6777 - iterator/iter_utils and iter_delegpt setup.
6781 - outbound query list for modules and support to callback with the
6782 outbound entry to the module.
6783 - testbound support for new serviced queries.
6784 - test for retry to TCP cannot use testbound any longer.
6785 - testns test for EDNS fallback, test for TCP fallback already exists.
6786 - fixes for no-locking compile.
6787 - mini_event timer precision and fix for change in timeouts during
6788 timeout callback. Fix for fwd_three tests, performed nonexit query.
6791 - small comment on hash table locking.
6792 - outside network serviced queries, contain edns and tcp fallback,
6793 and udp retries and rtt timing.
6796 - lruhash_touch() would cause locking order problems. Fixup in
6797 lock-verify in case locking cycle is found.
6798 - services/cache/rrset.c for rrset cache code.
6799 - special rrset_cache LRU updating function that uses the rrset id.
6800 - no dependencies calculation when make clean is called.
6801 - config settings for infra cache.
6802 - daemon code slightly cleaner, only creates caches once.
6806 - unit test for host cache.
6809 - Port to OS/X and Dec Alpha. Printf format and alignment fixes.
6810 - extensive lock debug report on join timeout.
6811 - proper RTT calculation, in utility code.
6812 - setup of services/cache/infra, host cache.
6815 - iterator/iterator.c module.
6816 - fixup to pass reply_info in testcode and in netevent.
6819 - created release-0.3 svn tag.
6821 - fixed compression - no longer compresses root name.
6824 - outside network cleans up waiting tcp queries on exit.
6826 - testbound replay with retry in TCP mode.
6827 - tpkg test for retry in TCP mode, against ldns-testns server.
6828 - daemon checks max number of open files and complains if not enough.
6829 - test where data expires in the cache.
6830 - compiletests: fixed empty body ifstatements in alloc.c, in case
6834 - outgoing network keeps list of available tcp buffers for outgoing
6836 - outgoing-num-tcp config option.
6837 - outgoing network keeps waiting list of queries waiting for buffer.
6838 - netevent supports outgoing tcp commpoints, nonblocking connects.
6841 - EDNS read from query, used to make reply smaller.
6842 - advertised edns value constants.
6843 - EDNS BADVERS response, if asked for too high edns version.
6844 - EDNS extended error responses once the EDNS record from the query
6845 has successfully been parsed.
6848 - msgreply sizefunc is more accurate.
6849 - config settings for rrset cache size and slabs.
6850 - hashtable insert takes argument so that a thread can use its own
6851 alloc cache to store released keys.
6852 - alloc cache special_release() locks if necessary.
6853 - rrset trustworthiness type added.
6854 - thread keeps a scratchpad region for handling messages.
6855 - writev used in netevent to write tcp length and data after another.
6856 This saves a roundtrip on tcp replies.
6857 - test for one rrset updated in the cache.
6858 - test for one rrset which is not updated, as it is not deemed
6860 - test for TTL refreshed in rrset.
6863 - fill refs. Use new parse and encode to answer queries.
6864 - stores rrsets in cache.
6865 - uses new msgreply format in cache.
6868 - dname unit tests in own file and spread out neatly in functions.
6869 - more dname unit tests.
6870 - message encoding creates truncated TC flagged messages if they do
6871 not fit, and will leave out (whole)rrsets from additional if needed.
6874 - decompress query section, extremely lenient acceptance.
6875 But only for answers from other servers, not for plain queries.
6876 - compression and decompression test cases.
6878 - example.conf interface: line is changed from 127.0.0.1 which leads
6879 to problems if used (restricting communication to the localhost),
6880 to a documentation and test address.
6882 27 April 2007: Wouter
6883 - removed iov usage, it is not good for dns message encoding.
6884 - owner name compression more optimal.
6885 - rrsig owner name compression.
6886 - rdata domain name compression.
6888 26 April 2007: Wouter
6889 - floating point exception fix in lock-verify.
6890 - lint uses make dependency
6891 - fixup lint in dname owner domain name compression code.
6892 - define for offset range that can be compressed to.
6894 25 April 2007: Wouter
6895 - prettier code; parse_rrset->type kept in host byte order.
6896 - datatype used for hashvalue of converted rrsig structure.
6897 - unit test compares edns section data too.
6899 24 April 2007: Wouter
6900 - ttl per RR, for RRSIG rrsets and others.
6901 - dname_print debug function.
6902 - if type is not known, size calc will skip DNAME decompression.
6903 - RRSIG parsing and storing and putting in messages.
6904 - dnssec enabled unit tests (from nlnetlabs.nl and se queries).
6905 - EDNS extraction routine.
6907 20 April 2007: Wouter
6908 - code comes through all of the unit tests now.
6909 - disabled warning about spurious extra data.
6910 - documented the RRSIG parse plan in msgparse.h.
6911 - rrsig reading and outputting.
6913 19 April 2007: Wouter
6914 - fix unit test to actually to tests.
6915 - fix write iov helper, and fakevent code.
6916 - extra builtin testcase (small packet).
6917 - ttl converted to network format in packets.
6918 - flags converted correctly
6919 - rdatalen off by 2 error fixup.
6920 - uses less iov space for header.
6922 18 April 2007: Wouter
6923 - review of msgparse code.
6924 - smaller test cases.
6926 17 April 2007: Wouter
6927 - copy and decompress dnames.
6928 - store calculated hash value too.
6929 - routine to create message out of stored information.
6930 - util/data/msgparse.c for message parsing code.
6931 - unit test, and first fixes because of test.
6932 * forgot rrset_count addition.
6933 * did & of ptr on stack for memory position calculation.
6934 * dname_pkt_copy forgot to read next label length.
6935 - test from file and fixes
6936 * double frees fixed in error conditions.
6937 * types with less than full rdata allowed by parser.
6938 Some dynamic update packets seem to use it.
6940 16 April 2007: Wouter
6941 - following a small change in LDNS, parsing code calculates the
6942 memory size to allocate for rrs.
6943 - code to handle ID creation.
6945 13 April 2007: Wouter
6946 - parse routines. Code that parses rrsets, rrs.
6948 12 April 2007: Wouter
6949 - dname compare routine that preserves case, with unit tests.
6951 11 April 2007: Wouter
6952 - parse work - dname packet parse, msgparse, querysection parse,
6953 start of sectionparse.
6955 10 April 2007: Wouter
6956 - Improved alignment of reply_info packet, nice for 32 and 64 bit.
6957 - Put RRset counts in reply_info, because the number of RRs can change
6958 due to RRset updates.
6959 - import of region-allocator code from nsd.
6960 - set alloc special type to ub_packed_rrset_key.
6961 Uses lruhash entry overflow chain next pointer in alloc cache.
6962 - doxygen documentation for region-allocator.
6963 - setup for parse scratch data.
6965 5 April 2007: Wouter
6966 - discussed packed rrset with Jelte.
6968 4 April 2007: Wouter
6969 - moved to version 0.3.
6970 - added util/data/dname.c
6971 - layout of memory for rrsets.
6973 3 April 2007: Wouter
6974 - detect sign of msghdr.msg_iovlen so that the cast to that type
6975 in netevent (which is there to please lint) can be correct.
6976 The type on several OSes ranges from int, int32, uint32, size_t.
6977 Detects unsigned or signed using math trick.
6978 - constants for DNS flags.
6979 - compilation without locks fixup.
6980 - removed include of unportable header from lookup3.c.
6981 - more portable use of struct msghdr.
6982 - casts for printf warning portability.
6983 - tweaks to tests to port them to the testbed.
6986 2 April 2007: Wouter
6987 - check sizes of udp received messages, not too short.
6988 - review changes. Some memmoves can be memcpys: 4byte aligned.
6989 set id correctly on cached answers.
6990 - review changes msgreply.c, memleak on error condition. AA flag
6991 clear on cached reply. Lowercase queries on hashing.
6992 unit test on lowercasing. Test AA bit not set on cached reply.
6993 Note that no TTLs are managed.
6995 29 March 2007: Wouter
6996 - writev or sendmsg used when answering from cache.
6997 This avoids a copy of the data.
6998 - do not do useless byteswap on query id. Store reply flags in uint16
6999 for easier access (and no repeated byteswapping).
7001 - configure detects and config.h includes sys/uio.h for writev decl.
7003 28 March 2007: Wouter
7004 - new config option: num-queries-per-thread.
7005 - added tpkg test for answering three queries at the same time
7006 using one thread (from the query service list).
7008 27 March 2007: Wouter
7009 - added test for cache and not cached answers, in testbound replays.
7010 - testbound can give config file and commandline options from the
7011 replay file to unbound.
7012 - created test that checks if items drop out of the cache.
7013 - added word 'partitioned hash table' to documentation on slab hash.
7014 A slab hash is a partitioned hash table.
7015 - worker can handle multiple queries at a time.
7017 26 March 2007: Wouter
7018 - config settings for slab hash message cache.
7019 - test for cached answer.
7020 - Fixup deleting fake answer from testbound list.
7022 23 March 2007: Wouter
7023 - review of yesterday's commits.
7024 - covered up memory leak of the entry locks.
7025 - answers from the cache correctly. Copies flags correctly.
7026 - sanity check for incoming query replies.
7027 - slabbed hash table. Much nicer contention, need dual cpu to see.
7029 22 March 2007: Wouter
7030 - AIX configure check.
7031 - lock-verify can handle references to locks that are created
7032 in files it has not yet read in.
7033 - threaded hash table test.
7034 - unit test runs lock-verify afterwards and checks result.
7035 - need writelock to update data on hash_insert.
7036 - message cache code, msgreply code.
7038 21 March 2007: Wouter
7039 - unit test of hash table, fixup locking problem in table_grow().
7040 - fixup accounting of sizes for removing items from hashtable.
7041 - unit test for hash table, single threaded test of integrity.
7042 - lock-verify reports errors nicely. More quiet in operation.
7044 16 March 2007: Wouter
7045 - lock-verifier, checks consistent order of locking.
7047 14 March 2007: Wouter
7048 - hash table insert (and subroutines) and lookup implemented.
7049 - hash table remove.
7050 - unit tests for hash internal bin, lru functions.
7052 13 March 2007: Wouter
7053 - lock_unprotect in checklocks.
7054 - util/storage/lruhash.h for LRU hash table structure.
7056 12 March 2007: Wouter
7057 - configure.ac moved to 0.2.
7058 - query_info and replymsg util/data structure.
7060 9 March 2007: Wouter
7061 - added rwlock writelock checking.
7062 So it will keep track of the writelock, and readlocks are enforced
7063 to not change protected memory areas.
7064 - log_hex function to dump hex strings to the logfile.
7065 - checklocks zeroes its destroyed lock after checking memory areas.
7066 - unit test for alloc.
7067 - identifier for union in checklocks to please older compilers.
7070 8 March 2007: Wouter
7071 - Reviewed checklock code.
7073 7 March 2007: Wouter
7074 - created a wrapper around thread calls that performs some basic
7075 checking for data race and deadlock, and basic performance
7076 contention measurement.
7078 6 March 2007: Wouter
7079 - Testbed works with threading (different machines, different options).
7080 - alloc work, does the special type.
7082 2 March 2007: Wouter
7083 - do not compile fork funcs unless needed. Otherwise will give
7084 type errors as their typedefs have not been enabled.
7085 - log shows thread numbers much more nicely (and portably).
7086 - even on systems with nonthreadsafe libevent signal handling,
7087 unbound will exit if given a signal.
7088 Reloads will not work, and exit is not graceful.
7089 - start of alloc framework layout.
7091 1 March 2007: Wouter
7092 - Signals, libevent and threads work well, with libevent patch and
7093 changes to code (close after event_del).
7094 - set ipc pipes nonblocking.
7096 27 February 2007: Wouter
7097 - ub_thread_join portable definition.
7098 - forking is used if no threading is available.
7099 Tested, it works, since pipes work across processes as well.
7100 Thread_join is replaced with waitpid.
7101 - During reloads the daemon will temporarily handle signals,
7102 so that they do not result in problems.
7103 - Also randomize the outgoing port range for tests.
7104 - If query list is full, will stop selecting listening ports for read.
7105 This makes all threads service incoming requests, instead of one.
7106 No memory is leaking during reloads, service of queries, etc.
7107 - test that uses ldns-testns -f to test threading. Have to answer
7108 three queries at the same time.
7109 - with verbose=0 operates quietly.
7111 26 February 2007: Wouter
7112 - ub_random code used to select ID and port.
7113 - log code prints thread id.
7114 - unbound can thread itself, with reload(HUP) and quit working
7116 - don't open pipes for #0, doesn't need it.
7117 - listens to SIGTERM, SIGQUIT, SIGINT (all quit) and SIGHUP (reload).
7119 23 February 2007: Wouter
7120 - Can do reloads on sigHUP. Everything is stopped, and freed,
7121 except the listening ports. Then the config file is reread.
7122 And everything is started again (and listening ports if needed).
7123 - Ports for queries are shared.
7124 - config file added interface:, chroot: and username:.
7125 - config file: directory, logfile, pidfile. And they work too.
7126 - will daemonize by default now. Use -d to stay in the foreground.
7127 - got BSD random[256 state] code, made it threadsafe. util/random.
7129 22 February 2007: Wouter
7130 - Have a config file. Removed commandline options, moved to config.
7131 - tests use config file.
7133 21 February 2007: Wouter
7134 - put -c option in man page.
7135 - minievent fd array capped by FD_SETSIZE.
7137 20 February 2007: Wouter
7138 - Added locks code and pthread spinlock detection.
7139 - can use no locks, or solaris native thread library.
7140 - added yacc and lex configure, and config file parsing code.
7141 also makedist.sh, and manpage.
7142 - put include errno.h in config.h
7144 19 February 2007: Wouter
7145 - Created 0.0 svn tag.
7146 - added acx_pthread.m4 autoconf check for pthreads from
7147 the autoconf archive. It is GPL-with-autoconf-exception Licensed.
7148 You can specify --with-pthreads, or --without-pthreads to configure.
7150 16 February 2007: Wouter
7151 - Updated testbed script, works better by using make on remote end.
7152 - removed check decls, we can compile without them.
7153 - makefile supports LIBOBJ replacements.
7154 - docs checks ignore compat code.
7155 - added util/mini-event.c and .h, a select based alternative used with
7156 ./configure --with-libevent=no
7157 It is limited to 1024 file descriptors, and has less features.
7158 - will not create ip6 sockets if ip6 not on the machine.
7160 15 February 2007: Wouter
7161 - port to FreeBSD 4.11 Dec Alpha. Also works on Solaris 10 sparc64,
7162 Solaris 9, FreeBSD 6, Linux i386 and OSX powerpc.
7163 - malloc rndstate, so that it is aligned for access.
7164 - fixed rbtree cleanup with postorder traverse.
7165 - fixed pending messages are deleted when handled.
7166 - You can control verbosity; default is not verbose, every -v
7167 adds more verbosity.
7169 14 February 2007: Wouter
7170 - Included configure.ac changes from ldns.
7171 - detect (some) headers before the standards check.
7172 - do not use isblank to test c99, since its not available on solaris9.
7173 - review of testcode.
7174 * entries in a RANGE are no longer reversed.
7175 * print name of file with replay entry parse errors.
7176 - port to OSX: cast to int for some prints of sizet.
7177 - Makefile copies ldnstestpkts.c before doing dependencies on it.
7179 13 February 2007: Wouter
7180 - work on fake events, first fwd replay works.
7181 - events can do timeouts and errors on queries to servers.
7182 - test package that runs replay scenarios.
7184 12 February 2007: Wouter
7185 - work on fake events.
7187 9 February 2007: Wouter
7188 - replay file reading.
7189 - fake event setup, it creates fake structures, and teardowns,
7190 added signal callbacks to reply to be able to fake those,
7191 and main structure of event replay routines.
7193 8 February 2007: Wouter
7196 - testcode/fake_event work.
7198 7 February 2007: Wouter
7199 - return answer with the same ID as query was sent with.
7200 - created udp forwarder test. I've done some effort to make it perform
7201 quickly. After servers are created, no big sleep statements but
7202 it checks the logfiles to see if servers have come up. Takes 0.14s.
7203 - set addrlen value when calling recvfrom.
7204 - comparison of addrs more portable.
7205 - LIBEVENT option for testbed to set libevent directory.
7206 - work on tcp input.
7208 6 February 2007: Wouter
7209 - reviewed code and improved in places.
7211 5 February 2007: Wouter
7212 - Picked up stdc99 and other define tests from ldns. Improved
7213 POSIX define test to include getaddrinfo.
7214 - defined constants for netevent callback error code.
7215 - unit test for strisip6.
7217 2 February 2007: Wouter
7218 - Created udp4 and udp6 port arrays to provide service for both
7220 - uses IPV6_USE_MIN_MTU for udp6 ,IPV6_V6ONLY to make ip6 sockets.
7221 - listens on both ip4 and ip6 ports to provide correct return address.
7222 - worker fwder address filled correctly.
7224 - forwards udp queries and sends answer.
7226 1 February 2007: Wouter
7227 - outside network more UDP work.
7228 - moved * closer to type.
7229 - comm_timer object and events.
7231 31 January 2007: Wouter
7232 - Added makedist.sh script to make release tarball.
7233 - Removed listen callback layer, did not add anything.
7234 - Added UDP recv to netevent, worker callback for udp.
7235 - netevent communication reply storage structure.
7236 - minimal query header sanity checking for worker.
7237 - copied over rbtree implementation from NSD (BSD licensed too).
7238 - outgoing network query service work.
7240 30 January 2007: Wouter
7241 - links in example/ldns-testpkts.c and .h for premade packet support.
7242 - added callback argument to listen_dnsport and daemon/worker.
7244 29 January 2007: Wouter
7245 - unbound.8 a short manpage.
7247 26 January 2007: Wouter
7249 - make lint works on BSD and Linux (openssl defines).
7251 - testbound program start.
7253 25 January 2007: Wouter
7254 - fixed lint so it may work on BSD.
7255 - put license into header of every file.
7256 - created verbosity flag.
7257 - fixed libevent configure flag.
7258 - detects event_base_free() in new libevent 1.2 version.
7259 - getopt in daemon. fatal_exit() and verbose() logging funcs.
7260 - created log_assert, that throws assertions to the logfile.
7261 - listen_dnsport service. Binds ports.
7263 24 January 2007: Wouter
7264 - cleaned up configure.ac.
7266 23 January 2007: Wouter
7267 - added libevent to configure to link with.
7268 - util/netevent setup work.
7269 - configure searches for libevent.
7270 - search for libs at end of configure (when other headers and types
7272 - doxygen works with ATTR_UNUSED().
7273 - util/netevent implementation.
7275 22 January 2007: Wouter
7276 - Designed header file for network communication.
7278 16 January 2007: Wouter
7279 - added readme.svn and readme.tests.
7281 4 January 2007: Wouter
7282 - Testbed script (run on multiple platforms the test set).
7283 Works on Sunos9, Sunos10, FreeBSD 6.1, Fedora core 5.
7284 - added unit test tpkg.
7286 3 January 2007: Wouter
7287 - committed first set of files into subversion repository.
7288 svn co svn+ssh://unbound.net/svn/unbound
7289 You need a ssh login. There is no https access yet.
7290 - Added LICENSE, the BSD license.
7291 - Added doc/README with compile help.
7292 - main program stub and quiet makefile.
7293 - minimal logging service (to stderr).
7294 - added postcommit hook that serves emails.
7295 - added first test 00-lint. postcommit also checks if build succeeds.
7296 - 01-doc: doxygen doc target added for html docs. And stringent test
7297 on documented files, functions and parameters.
7299 15 December 2006: Wouter
7300 - Created Makefile.in and configure.ac.
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