1 24 February 2016: Wouter
2 - Fix OpenBSD asynclook lock free that gets used later (fix test code).
3 - Fix that NSEC3 negative cache is used when there is no salt.
5 23 February 2016: Wouter
6 - ub_ctx_set_stub() function for libunbound to config stub zones.
7 - sorted ubsyms.def file with exported libunbound functions.
9 19 February 2016: Wouter
10 - Print understandable debug log when unusable DS record is seen.
11 - load gost algorithm if digest is seen before key algorithm.
12 - iana portlist update.
14 17 February 2016: Wouter
15 - Fix that "make install" fails due to "text file busy" error.
17 16 February 2016: Wouter
18 - Set IPPROTO_IP6 for ipv6 sockets otherwise invalid argument error.
20 15 February 2016: Wouter
21 - ip-transparent option for FreeBSD with IP_BINDANY socket option.
22 - wait for sendto to drain socket buffers when they are full.
24 9 February 2016: Wouter
25 - Test for type OPENPGPKEY.
26 - insecure-lan-zones: yesno config option, patch from Dag-Erling
29 8 February 2016: Wouter
30 - Fix patch typo in prevuous commit for 734 from Adi Prasaja.
31 - RR Type CSYNC support RFC 7477, in debug printout and config input.
32 - RR Type OPENPGPKEY support (draft-ietf-dane-openpgpkey-07).
34 29 January 2016: Wouter
35 - Neater cmdline_verbose increment patch from Edgar Pettijohn.
37 27 January 2016: Wouter
38 - Made netbsd sendmsg test nonfatal, in case of false positives.
39 - Fix #741: log message for dnstap socket connection is more clear.
41 26 January 2016: Wouter
42 - Fix #734: chown the pidfile if it resides inside the chroot.
43 - Use arc4random instead of random in tests (because it is
44 available, possibly as compat, anyway).
45 - Fix cmsg alignment for argument to sendmsg on NetBSD.
46 - Fix that unbound complains about unimplemented IP_PKTINFO for
47 sendmsg on NetBSD (for interface-automatic).
49 25 January 2016: Wouter
50 - Fix #738: Swig should not be invoked with CPPFLAGS.
52 19 January 2016: Wouter
53 - Squelch 'cannot assign requested address' log messages unless
54 verbosity is high, it was spammed after network down.
56 14 January 2016: Wouter
57 - Fix to simplify empty string checking from Michael McConville.
58 - iana portlist update.
60 12 January 2016: Wouter
61 - Fix #734: Do not log an error when the PID file cannot be chown'ed.
62 Patch from Simon Deziel.
64 11 January 2016: Wouter
65 - Fix test if -pthreads unused to use better grep for portability.
67 06 January 2016: Wouter
68 - Fix mingw crosscompile for recent mingw.
69 - Update aclocal, autoconf output with new versions (1.15, 2.4.6).
71 05 January 2016: Wouter
72 - #731: tcp-mss, outgoing-tcp-mss options for unbound.conf, patch
74 - Support RFC7686: handle ".onion" Special-Use Domain. It is blocked
75 by default, and can be unblocked with "nodefault" localzone config.
77 04 January 2016: Wouter
78 - Define DEFAULT_SOURCE together with BSD_SOURCE when that is defined,
80 - Fixup contrib/aaaa-filter-iterator.patch for moved contents in the
81 source code, so it applies cleanly again. Removed unused variable
84 15 December 2015: Ralph
85 - Fix #729: omit use of escape sequences in echo since they are not
86 portable (unbound-control-setup).
88 11 December 2015: Wouter
89 - remove NULL-checks before free, patch from Michael McConville.
90 - updated ax_pthread.m4 to version 21 with clang support, this
91 removes a warning from compilation.
92 - OSX portability, detect if sbrk is deprecated.
93 - OSX clang, stop -pthread unused during link stage warnings.
94 - OSX clang new flto check.
96 10 December 2015: Wouter
98 - trunk has 1.5.8 in development.
100 8 December 2015: Wouter
101 - Fixup 724 for unbound-control.
103 7 December 2015: Ralph
104 - Do not minimise forwarded requests.
106 4 December 2015: Wouter
107 - Removed unneeded whitespace from example.conf.
109 3 December 2015: Ralph
111 - Committed fix to qname minimisation and unit test case for it.
113 3 December 2015: Wouter
114 - iana portlist update.
115 - 1.5.7rc1 prerelease tag.
117 2 December 2015: Wouter
118 - Fixup 724: Fix PCA prompt for unbound-service-install.exe.
119 re-enable stdout printout.
120 - For 724: Add Changelog to windows binary dist.
122 1 December 2015: Ralph
123 - Qname minimisation review fixes
125 1 December 2015: Wouter
126 - Fixup 724 fix for fname_after_chroot() calls.
127 - Remove stdout printout for unbound-service-install.exe
128 - .gitignore for git users.
130 30 November 2015: Ralph
131 - Implemented qname minimisation
133 30 November 2015: Wouter
134 - Fix for #724: conf syntax to read files from run dir (on Windows).
136 25 November 2015: Wouter
137 - Fix for #720, fix unbound-control-setup windows batch file.
139 24 November 2015: Wouter
140 - Fix #720: add windows scripts to zip bundle.
141 - iana portlist update.
143 20 November 2015: Wouter
144 - Added assert on rrset cache correctness.
145 - Fix that malformed EDNS query gets a response without malformed EDNS.
147 18 November 2015: Wouter
148 - newer acx_nlnetlabs.m4.
149 - spelling fixes from Igor Sobrado Delgado.
151 17 November 2015: Wouter
152 - Fix #594. libunbound: optionally use libnettle for crypto.
153 Contributed by Luca Bruno. Added --with-nettle for use with
154 --with-libunbound-only.
155 - refactor nsec3 hash implementation to be more library-portable.
156 - iana portlist update.
157 - Fixup DER encoded DSA signatures for libnettle.
159 16 November 2015: Wouter
160 - Fix for lenient accept of reverse order DNAME and CNAME.
162 6 November 2015: Wouter
163 - Change example.conf: ftp.internic.net to https://www.internic.net
165 5 November 2015: Wouter
166 - ACX_SSL_CHECKS no longer adds -ldl needlessly.
168 3 November 2015: Wouter
169 - Fix #718: Fix unbound-control-setup with support for env
170 without HEREDOC bash support.
172 29 October 2015: Wouter
173 - patch from Doug Hogan for SSL_OP_NO_SSLvx options.
174 - Fix #716: nodata proof with empty non-terminals and wildcards.
176 28 October 2015: Wouter
177 - Fix checklock testcode for linux threads on exit.
179 27 October 2015: Wouter
180 - isblank() compat implementation.
181 - detect libexpat without xml_StopParser function.
183 - portability, replace snprintf if return value broken.
185 23 October 2015: Wouter
186 - Fix #714: Document config to block private-address for IPv4
187 mapped IPv6 addresses.
189 22 October 2015: Wouter
190 - Fix #712: unbound-anchor appears to not fsync root.key.
192 20 October 2015: Wouter
194 - trunk tracks development of 1.5.7.
196 15 October 2015: Wouter
197 - Fix segfault in the dns64 module in the formaterror error path.
198 - Fix sldns_wire2str_rdata_scan for malformed RRs.
199 - tag for 1.5.6rc1 release.
201 14 October 2015: Wouter
202 - ANY responses include DNAME records if present, as per Evan Hunt's
204 - Fix manpage to suggest using SIGTERM to terminate the server.
206 9 October 2015: Wouter
207 - Default for ssl-port is port 853, the temporary port assignment
208 for secure domain name system traffic.
209 If you used to rely on the older default of port 443, you have
210 to put a clause in unbound.conf for that. The new value is likely
211 going to be the standardised port number for this traffic.
212 - iana portlist update.
214 6 October 2015: Wouter
216 - trunk tracks the development of 1.5.6.
218 28 September 2015: Wouter
219 - MAX_TARGET_COUNT increased to 64, to fix up sporadic resolution
221 - tag for 1.5.5rc1 release.
222 - makedist.sh: pgp sig echo commands.
224 25 September 2015: Wouter
225 - Fix unbound-control flush that does not succeed in removing data.
227 22 September 2015: Wouter
228 - Fix config globbed include chroot treatment, this fixes reload of
229 globs (patch from Dag-Erling Smørgrav).
230 - iana portlist update.
231 - Fix #702: New IPs for for h.root-servers.net.
232 - Remove confusion comment from canonical_compare() function.
233 - Fix #705: ub_ctx_set_fwd() return value mishandled on windows.
234 - testbound selftest also works in non-debug mode.
235 - Fix minor error in unbound.conf.5.in
236 - Fix unbound.conf(5) access-control description for precedence
239 31 August 2015: Wouter
240 - changed windows setup compression to be more transparent.
242 28 August 2015: Wouter
243 - Fix #697: Get PY_MAJOR_VERSION failure at configure for python
245 - Feature #699: --enable-pie option to that builds PIE binary.
246 - Feature #700: --enable-relro-now option that enables full read-only
249 24 August 2015: Wouter
250 - Fix deadlock for local data add and zone add when unbound-control
251 list_local_data printout is interrupted.
252 - iana portlist update.
253 - Change default of harden-algo-downgrade to off. This is lenient
254 for algorithm rollover.
256 13 August 2015: Wouter
257 - 5011 implementation does not insist on all algorithms, when
258 harden-algo-downgrade is turned off.
259 - Reap the child process that libunbound spawns.
261 11 August 2015: Wouter
262 - Fix #694: configure script does not detect LibreSSL 2.2.2
264 4 August 2015: Wouter
265 - Document that local-zone nodefault matches exactly and transparent
266 can be used to release a subzone.
268 3 August 2015: Wouter
269 - Document in the manual more text about configuring locally served
271 - Fix 5011 anchor update timer after reload.
272 - Fix mktime in unbound-anchor not using UTC.
275 - please afl-gcc (llvm) for uninitialised variable warning.
276 - Added permit-small-holddown config to debug fast 5011 rollover.
279 - Fix #690: Reload fails when so-reuseport is yes after changing
281 - iana portlist update.
284 - Fix configure to detect SSL_CTX_set_ecdh_auto.
285 - iana portlist update.
288 - Enable ECDHE for servers. Where available, use
289 SSL_CTX_set_ecdh_auto() for TLS-wrapped server configurations to
290 enable ECDHE. Otherwise, manually offer curve p256.
291 Client connections should automatically use ECDHE when available.
292 (thanks Daniel Kahn Gillmor)
295 - Allow certificate chain files to allow for intermediate certificates.
296 (thanks Daniel Kahn Gillmor)
299 - makedist produces sha1 and sha256 files for created binaries too.
303 - trunk has 1.5.5 in development.
304 - Fix #681: Setting forwarders with unbound-control forward
305 implicitly turns on forward-first.
308 - iana portlist update.
309 - Fix alloc with log for allocation size checks.
312 - Fix #677 Fix DNAME responses from cache that failed internal chain
314 - iana portlist update.
317 - Fix #677 Fix CNAME corresponding to a DNAME was checked incorrectly
318 and was therefore always synthesized (thanks to Valentin Dietrich).
321 - RFC 7553 RR type URI support, is now enabled by default.
324 - Fix #674: Do not free pointers given by getenv.
327 - Fix that unparseable error responses are ratelimited.
328 - SOA negative TTL is capped at minimumttl in its rdata section.
329 - cache-max-negative-ttl config option, default 3600.
332 - Document that ratelimit works with unbound-control set_option.
335 - iana portlist update.
336 - documentation proposes ratelimit of 1000 (closer to what upstream
337 servers expect from us).
340 - DLV is going to be decommissioned. Advice to stop using it, and
341 put text in the example configuration and man page to that effect.
344 - Change syntax of particular validator error to be easier for
345 machine parse, swap rrset and ip adres info so it looks like:
346 validation failure <www.example.nl. TXT IN>: signature crypto
347 failed from 2001:DB8:7:bba4::53 for <*.example.nl. NSEC IN>
350 - caps-whitelist in unbound.conf allows whitelist of loadbalancers
351 that cannot work with caps-for-id or its fallback.
353 30 April 2015: Wouter
354 - Unit test for type ANY synthesis.
356 22 April 2015: Wouter
357 - Removed contrib/unbound_unixsock.diff, because it has been
358 integrated, use control-interface: /path in unbound.conf.
359 - iana portlist update.
361 17 April 2015: Wouter
362 - Synthesize ANY responses from cache. Does not search exhaustively,
363 but MX,A,AAAA,SOA,NS also CNAME.
364 - Fix leaked dns64prefix configuration string.
366 16 April 2015: Wouter
367 - Add local-zone type inform_deny, that logs query and drops answer.
368 - Ratelimit does not apply to prefetched queries, and ratelimit-factor
369 is default 10. Repeated normal queries get resolved and with
370 prefetch stay in the cache.
371 - Fix bug#664: libunbound python3 related fixes (from Tomas Hozza)
372 Use print_function also for Python2.
373 libunbound examples: produce sorted output.
374 libunbound-Python: libldns is not used anymore.
375 Fix issue with Python 3 mapping of FILE* using file_py3.i from ldns.
377 10 April 2015: Wouter
378 - unbound-control ratelimit_list lists high rate domains.
379 - ratelimit feature, ratelimit: 100, or some sensible qps, can be
380 used to turn it on. It ratelimits recursion effort per zone.
381 For particular names you can configure exceptions in unbound.conf.
382 - Fix that get_option for cache-sizes does not print double newline.
383 - Fix#663: ssl handshake fails when using unix socket because dh size
387 - Fix crash in dnstap: Do not try to log TCP responses after timeout.
390 - Libunbound skips dos-line-endings from etc/hosts.
391 - Unbound exits with a fatal error when the auto-trust-anchor-file
392 fails to be writable. This is seconds after startup. You can
393 load a readonly auto-trust-anchor-file with trust-anchor-file.
394 The file has to be writable to notice the trust anchor change,
395 without it, a trust anchor change will be unnoticed and the system
396 will then become inoperable.
397 - unbound-control list_insecure command shows the negative trust
398 anchors currently configured, patch from Jelte Jansen.
401 - Fix #660: Fix interface-automatic broken in the presence of
404 26 March 2015: Wouter
405 - remote.c probedelay line is easier to read.
406 - rename ldns subdirectory to sldns to avoid name collision.
408 25 March 2015: Wouter
409 - Fix #657: libunbound(3) recommends deprecated
410 CRYPTO_set_id_callback.
411 - If unknown trust anchor algorithm, and libressl is used, error
412 message encourages upgrade of the libressl package.
414 23 March 2015: Wouter
415 - Fix segfault on user not found at startup (from Maciej Soltysiak).
417 20 March 2015: Wouter
418 - Fixed to add integer overflow checks on allocation (defense in depth).
420 19 March 2015: Wouter
421 - Add ip-transparent config option for bind to non-local addresses.
423 17 March 2015: Wouter
424 - Use reallocarray for integer overflow protection, patch submitted
425 by Loganaden Velvindron.
427 16 March 2015: Wouter
428 - Fixup compile on cygwin, more portable openssl thread id.
430 12 March 2015: Wouter
431 - Updated default keylength in unbound-control-setup to 3k.
433 10 March 2015: Wouter
434 - Fix lintian warning in unbound-checkconf man page (from Andreas
436 - print svnroot when building windows dist.
437 - iana portlist update.
438 - Fix warning on sign compare in getentropy_linux.
441 - Fix #644: harden-algo-downgrade option, if turned off, fixes the
442 reported excessive validation failure when multiple algorithms
443 are present. It allows the weakest algorithm to validate the zone.
444 - iana portlist update.
447 - contrib/unbound_smf22.tar.gz: Solaris SMF installation/removal
448 scripts. Contributed by Yuri Voinov.
449 - Document that incoming-num-tcp increase is good for large servers.
450 - stats reports tcp usage, of incoming-num-tcp buffers.
453 - Patch from Brad Smith that syncs compat/getentropy_linux with
454 OpenBSD's version (2015-03-04).
455 - 0x20 fallback improved: servfail responses do not count as missing
456 comparisons (except if all responses are errors),
457 inability to find nameservers does not fail equality comparisons,
458 many nameservers does not try to compare more than max-sent-count,
459 parse failures start 0x20 fallback procedure.
460 - store caps_response with best response in case downgrade response
461 happens to be the last one.
462 - Document windows 8 tests.
466 [ This became 1.5.3 on 10 March, trunk is 1.5.4 in development ]
469 - iana portlist update.
471 20 February 2015: Wouter
472 - Use the getrandom syscall introduced in Linux 3.17 (from Heiner
474 - Fix #645 Portability to Solaris 10, use AF_LOCAL.
475 - Fix #646 Portability to Solaris, -lrt for getentropy_solaris.
476 - Fix #647 crash in 1.5.2 because pwd.db no longer accessible after
479 19 February 2015: Wouter
481 - svn trunk contains 1.5.3 under development.
483 13 February 2015: Wouter
484 - Fix #643: doc/example.conf.in: unnecessary whitespace.
486 12 February 2015: Wouter
489 11 February 2015: Wouter
490 - iana portlist update.
492 10 February 2015: Wouter
493 - Fix scrubber with harden-glue turned off to reject NS (and other
494 not-address) records.
496 9 February 2015: Wouter
497 - Fix validation failure in case upstream forwarder (ISC BIND) does
498 not have the same trust anchors and decides to insert unsigned NS
499 record in authority section.
501 2 February 2015: Wouter
502 - infra-cache-min-rtt patch from Florian Riehm, for expected long
503 uplink roundtrip times.
505 30 January 2015: Wouter
506 - Fix 0x20 capsforid fallback to omit gratuitous NS and additional
508 - Portability fix for Solaris ('sun' is not usable for a variable).
510 29 January 2015: Wouter
511 - Fix pyunbound byte string representation for python3.
513 26 January 2015: Wouter
514 - Fix unintended use of gcc extension for incomplete enum types,
515 compile with pedantic c99 compliance (from Daniel Dickman).
517 23 January 2015: Wouter
518 - windows port fixes, no AF_LOCAL, no chown, no chmod(grp).
520 16 January 2015: Wouter
521 - unit test for local unix connection. Documentation and log_addr
522 does not inspect port for AF_LOCAL.
523 - unbound-checkconf -f prints chroot with pidfile path.
525 13 January 2015: Wouter
526 - iana portlist update.
528 12 January 2015: Wouter
529 - Cast sun_len sizeof to socklen_t.
530 - Fix pyunbound ord call, portable for python 2 and 3.
532 7 January 2015: Wouter
533 - Fix warnings in pythonmod changes.
535 6 January 2015: Wouter
536 - iana portlist update.
537 - patch for remote control over local sockets, from Dag-Erling
538 Smorgrav, Ilya Bakulin. Use control-interface: /path/sock and
539 control-use-cert: no.
540 - Fixup that patch and uid lookup (only for daemon).
541 - coded the default of control-use-cert, to yes.
543 5 January 2015: Wouter
544 - getauxval test for ppc64 linux compatibility.
545 - make strip works for unbound-host and unbound-anchor.
546 - patch from Stephane Lapie that adds to the python API, that
547 exposes struct delegpt, and adds the find_delegation function.
548 - print query name when max target count is exceeded.
549 - patch from Stuart Henderson that fixes DESTDIR in
550 unbound-control-setup for installs where config is not in
552 - Fix #634: fix fail to start on Linux LTS 3.14.X, ignores missing
553 IP_MTU_DISCOVER OMIT option (fix from Remi Gacogne).
554 - Updated contrib warmup.cmd/sh to support two modes - load
555 from pre-defined list of domains or (with filename as argument)
556 load from user-specified list of domains, and updated contrib
557 unbound_cache.sh/cmd to support loading/save/reload cache to/from
558 default path or (with secondary argument) arbitrary path/filename,
560 - Patch from Philip Paeps to contrib/unbound_munin_ that uses
561 type ABSOLUTE. Allows munin.conf: [idleserver.example.net]
562 unbound_munin_hits.graph_period minute
564 9 December 2014: Wouter
565 - svn trunk has 1.5.2 in development.
566 - config.guess and config.sub update from libtoolize.
567 - local-zone: example.com inform makes unbound log a message with
568 client IP for queries in that zone. Eg. for finding infected hosts.
570 8 December 2014: Wouter
571 - Fix CVE-2014-8602: denial of service by making resolver chase
572 endless series of delegations.
574 1 December 2014: Wouter
575 - Fix bug#632: unbound fails to build on AArch64, protects
576 getentropy compat code from calling sysctl if it is has been removed.
578 29 November 2014: Wouter
579 - Add include to getentropy_linux.c, hopefully fixing debian build.
581 28 November 2014: Wouter
582 - Fix makefile for build from noexec source tree.
584 26 November 2014: Wouter
585 - Fix libunbound undefined symbol errors for main.
586 Referencing main does not seem to be possible for libunbound.
588 24 November 2014: Wouter
589 - Fix log at high verbosity and memory allocation failure.
590 - iana portlist update.
592 21 November 2014: Wouter
593 - Fix crash on multiple thread random usage on systems without
596 20 November 2014: Wouter
597 - fix compat/getentropy_win.c check if CryptGenRandom works and no
598 immediate exit on windows.
600 19 November 2014: Wouter
601 - Fix cdflag dns64 processing.
603 18 November 2014: Wouter
604 - Fix that CD flag disables DNS64 processing, returning the DNSSEC
606 - iana portlist update.
608 17 November 2014: Wouter
609 - Fix #627: SSL_CTX_load_verify_locations return code not properly
612 14 November 2014: Wouter
613 - parser with bison 2.7
615 13 November 2014: Wouter
616 - Patch from Stephane Lapie for ASAHI Net that implements aaaa-filter,
617 added to contrib/aaaa-filter-iterator.patch.
619 12 November 2014: Wouter
620 - trunk has 1.5.1 in development.
621 - Patch from Robert Edmonds to build pyunbound python module
622 differently. No versioninfo, with -shared and without $(LIBS).
623 - Patch from Robert Edmonds fixes hyphens in unbound-anchor man page.
624 - Removed 'increased limit open files' log message that is written
625 to console. It is only written on verbosity 4 and higher.
626 This keeps system bootup console cleaner.
627 - Patch from James Raftery, always print stats for rcodes 0..5.
629 11 November 2014: Wouter
630 - iana portlist update.
631 - Fix bug where forward or stub addresses with same address but
632 different port number were not tried.
633 - version number in svn trunk is 1.5.0
635 - review fix from Ralph.
637 7 November 2014: Wouter
638 - dnstap fixes by Robert Edmonds:
639 dnstap/dnstap.m4: cosmetic fixes
640 dnstap/: Remove compiled protoc-c output files
641 dnstap/dnstap.m4: Error out if required libraries are not found
642 dnstap: Fix ProtobufCBufferSimple usage that is incorrect as of
644 dnstap/: Adapt to API changes in latest libfstrm (>= 0.2.0)
646 4 November 2014: Wouter
647 - Add ub_ctx_add_ta_autr function to add a RFC5011 automatically
648 tracked trust anchor to libunbound.
649 - Redefine internal minievent symbols to unique symbols that helps
650 linking on platforms where the linker leaks names across modules.
652 27 October 2014: Wouter
653 - Disabled use of SSLv3 in remote-control and ssl-upstream.
654 - iana portlist update.
656 16 October 2014: Wouter
657 - Documented dns64 configuration in unbound.conf man page.
659 13 October 2014: Wouter
660 - Fix #617: in ldns in unbound, lowercase WKS services.
661 - Fix ctype invocation casts.
663 10 October 2014: Wouter
664 - Fix unbound-checkconf check for module config with dns64 module.
665 - Fix unbound capsforid fallback, it ignores TTLs in comparison.
667 6 October 2014: Wouter
668 - Fix #614: man page variable substitution bug.
669 6 October 2014: Willem
670 - Whitespaces after $ORIGIN are not part of the origin dname (ldns).
671 - $TTL's value starts at position 5 (ldns).
673 1 October 2014: Wouter
674 - fix #613: Allow tab ws in var length last rdfs (in ldns str2wire).
676 29 September 2014: Wouter
677 - Fix #612: create service with service.conf in present directory and
679 - Fix for mingw compile openssl ranlib.
681 25 September 2014: Wouter
682 - updated configure and aclocal with newer autoconf 1.13.
684 22 September 2014: Wouter
685 - Fix swig and python examples for Python 3.x.
686 - Fix for mingw compile with openssl-1.0.1i.
688 19 September 2014: Wouter
689 - improve python configuration detection to build on Fedora 22.
691 18 September 2014: Wouter
692 - patches to also build with Python 3.x (from Pavel Simerda).
694 16 September 2014: Wouter
695 - Fix tcp timer waiting list removal code.
696 - iana portlist update.
697 - Updated the TCP_BACLOG from 5 to 256, so that the tcp accept queue
698 is longer and more tcp connections can be handled.
700 15 September 2014: Wouter
701 - Fix unit test for CDS typecode.
703 5 September 2014: Wouter
704 - type CDS and CDNSKEY types in sldns.
706 25 August 2014: Wouter
707 - Fixup checklock code for log lock and its mutual initialization
709 - iana portlist update.
710 - Removed necessity for pkg-config from the dnstap.m4, new are
711 the --with-libfstrm and --with-protobuf-c configure options.
713 19 August 2014: Wouter
714 - Update unbound manpage with more explanation (from Florian Obser).
716 18 August 2014: Wouter
717 - Fix #603: unbound-checkconf -o <option> should skip verification
719 - iana portlist update.
720 - Fixup doc/unbound.doxygen to remove obsolete 1.8.7 settings.
722 5 August 2014: Wouter
723 - dnstap support, with a patch from Farsight Security, written by
724 Robert Edmonds. The --enable-dnstap needs libfstrm and protobuf-c.
725 It is BSD licensed (see dnstap/dnstap.c).
726 Building with --enable-dnstap needs pkg-config with this patch.
727 - Noted dnstap in doc/README and doc/CREDITS.
728 - Changes to the dnstap patch.
730 - dnstap/dnstap_config.h should not have been added to the repo,
731 because is it generated.
733 1 August 2014: Wouter
734 - Patch add msg, rrset, infra and key cache sizes to stats command
735 from Maciej Soltysiak.
736 - iana portlist update.
739 - DNS64 from Viagenie (BSD Licensed), written by Simon Perrault.
740 Initial commit of the patch from the FreeBSD base (with its fixes).
741 This adds a module (for module-config in unbound.conf) dns64 that
742 performs DNS64 processing, see README.DNS64.
743 - Changes from DNS64:
744 strcpy changed to memmove.
745 arraybound check fixed from prefix_net/8/4 to prefix_net/8+4.
746 allocation of result consistently in the correct region.
747 time_t is now used for ttl in unbound (since the patch's version).
748 - testdata/dns64_lookup.rpl for unit test for dns64 functionality.
751 - Patch from Dag-Erling Smorgrav that implements feature, unbound -dd
752 does not fork in the background and also logs to stderr.
755 - Fix endian.h include for OpenBSD.
758 - And Fix#596: Bail out of unbound-control dump_infra when ssl
762 - Fix #596: Bail out of unbound-control list_local_zones when ssl
764 - iana portlist update.
767 - Configure tests if main can be linked to from getentropy compat.
770 - Fix getentropy compat code, function refs were not portable.
771 - Fix to check openssl version number only for OpenSSL.
772 - LibreSSL provides compat items, check for that in configure.
773 - Fix bug in fix for log locks that caused deadlock in signal handler.
774 - update compat/getentropy and arc4random to the most recent ones from OpenBSD.
776 11 July 2014: Matthijs
777 - fake-rfc2553 patch (thanks Benjamin Baier).
780 - arc4random in compat/ and getentropy, explicit_bzero, chacha for
781 dependencies, from OpenBSD. arc4_lock and sha512 in compat.
782 This makes arc4random available on all platforms, except when
783 compiled with LIBNSS (it uses libNSS crypto random).
784 - fix strptime implicit declaration error on OpenBSD.
785 - arc4random, getentropy and explicit_bzero compat for Windows.
788 - Fix #593: segfault or crash upon rotating logfile.
792 - signit tool fixup for compile with libldns library.
793 - iana portlist updated.
796 - so-reuseport is available on BSDs(such as FreeBSD 10) and OS/X.
799 - unbound-control status reports if so-reuseport was successful.
800 - iana portlist updated.
803 - Fix caps-for-id fallback, and added fallback attempt when servers
804 drop 0x20 perturbed queries.
805 - Fixup testsetup for VM tests (run testcode/run_vm.sh).
808 - iana portlist updated.
811 - Add AAAA for B root server to default root hints.
814 - Remove unused define from iterator.h
817 - Fixup sldns_enum_edns_option typedef definition.
820 - Code cleanup patch from Dag-Erling Smorgrav, with compiler issue
821 fixes from FreeBSD's copy of Unbound, he notes:
822 Generate unbound-control-setup.sh at build time so it respects
823 prefix and sysconfdir from the configure script. Also fix the
824 umask to match the comment, and the comment to match the umask.
825 Add const and static where needed. Use unions instead of
826 playing pointer poker. Move declarations that are needed in
827 multiple source files into a shared header. Move sldns_bgetc()
828 from parse.c to buffer.c where it belongs. Introduce a new
829 header file, worker.h, which declares the callbacks that
830 all workers must define. Remove those declarations from
831 libworker.h. Include the correct headers in the correct places.
832 Fix a few dummy callbacks that don't match their prototype.
833 Fix some casts. Hide the sbrk madness behind #ifdef HAVE_SBRK.
834 Remove a useless printf which breaks reproducible builds.
835 Get rid of CONFIGURE_{TARGET,DATE,BUILD_WITH} now that they're
836 no longer used. Add unbound-control-setup.sh to the list of
837 generated files. The prototype for libworker_event_done_cb()
838 needs to be moved from libunbound/libworker.h to
840 - Fixup out-of-directory compile with unbound-control-setup.sh.in.
844 - unbound-host -D enabled dnssec and reads root trust anchor from
845 the default root key file that was compiled in.
848 - Feature, unblock-lan-zones: yesno that you can use to make unbound
849 perform 10.0.0.0/8 and other reverse lookups normally, for use if
850 unbound is running service for localhost on localhost.
853 - Updated create_unbound_ad_servers and unbound_cache scripts from
854 Yuri Voinov in the source/contrib directory. Added
855 warmup.cmd (and .sh): warm up the DNS cache with your MRU domains.
858 - Implement draft-ietf-dnsop-rfc6598-rfc6303-01.
859 - iana portlist updated.
862 - Contrib windows scripts from Yuri Voinov added to src/contrib:
863 create_unbound_ad_servers.cmd: enters anti-ad server lists.
864 unbound_cache.cmd: saves and loads the cache.
865 - Added unbound-control-setup.cmd from Yuri Voinov to the windows
866 unbound distribution set. It requires openssl installed in %PATH%.
869 - Change MAX_SENT_COUNT from 16 to 32 to resolve some cases easier.
872 - More #567: remove : from output of stub and forward lists, this is
875 29 April 2014: Wouter
876 - iana portlist updated.
877 - Add unbound-control flush_negative that flushed nxdomains, nodata,
878 and errors from the cache. For dnssec-trigger and NetworkManager,
879 fixes cases where network changes have localdata that was already
880 negatively cached from the previous network.
882 23 April 2014: Wouter
883 - Patch from Jeremie Courreges-Anglas to use arc4random_uniform
884 if available on the OS, it gets entropy from the OS.
886 15 April 2014: Wouter
887 - Fix compile with libevent2 on FreeBSD.
889 11 April 2014: Wouter
890 - Fix #502: explain that do-ip6 disable does not stop AAAA lookups,
891 but it stops the use of the ipv6 transport layer for DNS traffic.
892 - iana portlist updated.
894 10 April 2014: Wouter
895 - iana portlist updated.
896 - Patch from Hannes Frederic Sowa for Linux 3.15 fragmentation
897 option for DNS fragmentation defense.
898 - Document that dump_requestlist only prints queries from thread 0.
899 - unbound-control stats prints num.query.tcpout with number of TCP
900 outgoing queries made in the previous statistics interval.
901 - Fix #567: unbound lists if forward zone is secure or insecure with
902 +i annotation in output of list_forwards, also for list_stubs
903 (for NetworkManager integration.)
904 - Fix #554: use unsigned long to print 64bit statistics counters on
906 - Fix #558: failed prefetch lookup does not remove cached response
907 but delays next prefetch (in lieu of caching a SERVFAIL).
908 - Fix #545: improved logging, the ip address of the error is printed
909 on the same log-line as the error.
912 - Fix #574: make test fails on Ubuntu 14.04. Disabled remote-control
913 in testbound scripts.
914 - iana portlist updated.
917 - C.ROOT-SERVERS.NET has an IPv6 address, and we updated the root
918 hints (patch from Anand Buddhdev).
919 - Fix #572: Fix unit test failure for systems with different
922 28 March 2014: Wouter
923 - Fix #569: do_tcp is do-tcp in unbound.conf man page.
925 25 March 2014: Wouter
926 - Patch from Stuart Henderson to build unbound-host man from .1.in.
928 24 March 2014: Wouter
929 - Fix print filename of encompassing config file on read failure.
931 12 March 2014: Wouter
933 - trunk has 1.4.23 in development.
935 10 March 2014: Wouter
936 - Fix bug#561: contrib/cacti plugin did not report SERVFAIL rcodes
937 because of spelling. Patch from Chris Coates.
939 27 February 2014: Wouter
942 21 February 2014: Wouter
943 - iana portlist updated.
945 20 February 2014: Matthijs
946 - Be lenient when a NSEC NameError response with RCODE=NXDOMAIN is
947 received. This is okay according 4035, but not after revising
948 existence in 4592. NSEC empty non-terminals exist and thus the
949 RCODE should have been NOERROR. If this occurs, and the RRsets
950 are secure, we set the RCODE to NOERROR and the security status
951 of the response is also considered secure.
953 14 February 2014: Wouter
954 - Works on Minix (3.2.1).
956 11 February 2014: Wouter
957 - Fix parse of #553(NSD) string in sldns, quotes without spaces.
959 7 February 2014: Wouter
960 - iana portlist updated.
961 - add body to ifstatement if locks disabled.
962 - add TXT string"string" test case to unit test.
963 - Fix #551: License change "Regents" to "Copyright holder", matching
964 the BSD license on opensource.org.
966 6 February 2014: Wouter
967 - sldns has type HIP.
968 - code documentation on the module interface.
970 5 February 2014: Wouter
971 - Fix sldns parse tests on osx.
973 3 February 2014: Wouter
974 - Detect libevent2 install automatically by configure.
975 - Fixup link with lib/event2 subdir.
976 - Fix parse in sldns of quoted parenthesized text strings.
978 31 January 2014: Wouter
979 - unit test for ldns wire to str and back with zones, root, nlnetlabs
981 - Fix for hex to string in unknown, atma and nsap.
982 - fixup nss compile (no ldns in it).
983 - fixup warning in unitldns
984 - fixup WKS and rdata type service to print unsigned because strings
985 are not portable; they cannot be read (for sure) on other computers.
986 - fixup type EUI48 and EUI64, type APL and type IPSECKEY in string
989 30 January 2014: Wouter
990 - delay-close does not act if there are udp-wait queries, so that
991 it does not make a socketdrain DoS easier.
993 28 January 2014: Wouter
994 - iana portlist updated.
995 - iana portlist test updated so it does not touch the source
996 if there are no changes.
997 - delay-close: msec option that delays closing ports for which
998 the UDP reply has timed out. Keeps the port open, only accepts
999 the correct reply. This correct reply is not used, but the port
1000 is open so that no port-denied ICMPs are generated.
1002 27 January 2014: Wouter
1003 - reuseport is attempted, then fallback to without on failure.
1005 24 January 2014: Wouter
1006 - Change unbound-event.h to use void* buffer, length idiom.
1007 - iana portlist updated.
1008 - unbound-event.h is installed if you configure --enable-event-api.
1009 - speed up unbound (reports say it could be up to 10%), by reducing
1010 lock contention on localzones.lock. It is changed to an rwlock.
1011 - so-reuseport: yesno option to distribute queries evenly over
1012 threads on Linux (Thanks Robert Edmonds).
1015 21 January 2014: Wouter
1016 - Fix #547: no trustanchor written if filesystem full, fclose checked.
1018 17 January 2014: Wouter
1019 - Fix isprint() portability in sldns, uses unsigned int.
1020 - iana portlist updated.
1022 16 January 2014: Wouter
1023 - fix #544: Fixed +i causes segfault when running with module conf
1025 - Windows port, adjust %lld to %I64d, and warning in win_event.c.
1027 14 January 2014: Wouter
1028 - iana portlist updated.
1031 - Fix bug in cachedump that uses sldns.
1032 - update pythonmod for ldns_ to sldns_ name change.
1035 - Fix sldns to use sldns_ prefix for all ldns_ variables.
1036 - Fix windows compile to compile with sldns.
1039 - Fix sldns to make globals use sldns_ prefix. This fixes
1040 linking with libldns that uses global variables ldns_ .
1043 - Fix bug#537: compile python plugin without ldns library.
1046 - Fix bug#536: acl_deny_non_local and refuse_non_local added.
1049 - Patch from Neel Goyal to fix async id assignment if callback
1050 is called by libunbound in the mesh attach.
1051 - Accept ip-address: as an alternative for interface: for
1052 consistency with nsd.conf syntax.
1055 - Patch from Neel Goyal to fix callback in libunbound.
1058 - if configured --with-libunbound-only fix make install.
1061 - Fix #531: Set SO_REUSEADDR so that the wildcard interface and a
1062 more specific interface port 53 can be used at the same time, and
1063 one of the daemons is unbound.
1064 - iana portlist update.
1065 - separate ldns into core ldns inside ldns/ subdirectory. No more
1066 --with-ldns is needed and unbound does not rely on libldns.
1067 - portability fixes for new USE_SLDNS ldns subdir codebase.
1070 - Patch from Neel Goyal: Add an API call to set an event base on an
1071 existing ub_ctx. This basically just destroys the current worker and
1072 sets the event base to the current. And fix a deadlock in
1073 ub_resolve_event – the cfglock is held when libworker_create is
1074 called. This ends up trying to acquire the lock again in
1075 context_obtain_alloc in the call chain.
1076 - Fix #528: if very high logging (4 or more) segfault on allow_snoop.
1079 - unbound-event.h is installed if configured --with-libevent. It
1080 contains low-level library calls, that use libevent's event_base
1081 and an ldns_buffer for the wire return packet to perform async
1082 resolution in the client's eventloop.
1085 - 1.4.21 tag created.
1086 - trunk has 1.4.22 number inside it.
1087 - iana portlist updated.
1088 - acx_nlnetlabs.m4 to 26; improve FLTO help text.
1091 - Fix#524: max-udp-size not effective to non-EDNS0 queries, from
1095 - MIN_TTL and MAX_TTL also in time_t.
1096 - tag 1.4.21rc1 made again.
1099 - More fixes for bug#519: for the threaded case test if the bg
1100 thread has been killed, on ub_ctx_delete, to avoid hangs.
1103 - more fixes that I overlooked.
1104 - review fixes from Willem.
1107 - Fix#520: Errors found by static analysis from Tomas Hozza(redhat).
1110 - Fix for 2038, with time_t instead of uint32_t.
1113 - Fix#519 ub_ctx_delete may hang in some scenarios (libunbound).
1116 - Fix uninit variable in fix#516.
1119 - Fix#516 dnssec lameness detection for answers that are improper.
1125 - Fix#512 memleak in testcode for testbound (if it fails).
1126 - Fix#512 NSS returned arrays out of setup function to be statics.
1129 - max include of 100.000 files (depth and globbed at one time).
1130 This is to preserve system memory in bug cases, or endless cases.
1131 - iana portlist updated.
1134 - streamtcp man page, contributed by Tomas Hozza.
1135 - iana portlist updated.
1136 - libunbound documentation on how to avoid openssl race conditions.
1139 - Squelch sendto-permission denied errors when the network is
1140 not connected, to avoid spamming syslog.
1141 - configure --disable-flto option (from Robert Edmonds).
1144 - Fix for const string literals in C++ for libunbound, from Karel
1146 - iana portlist updated.
1149 - Fixup manpage syntax.
1152 - get_option and set_option support for log-time-ascii, python-script
1153 val-sig-skew-min and val-sig-skew-max. log-time-ascii takes effect
1154 immediately. The others are mostly useful for libunbound users.
1157 - get_option, set_option, unbound-checkconf -o and libunbound
1158 getoption and setoption support cache-min-ttl and cache-max-ttl.
1161 - Fix#501: forward-first does not recurse, when forward name is ".".
1162 - iana portlist update.
1163 - Max include depth is unlimited.
1166 - Update acx_pthreads.m4 to ax_pthreads.4 (2013-03-29), and apply
1167 patch to it to not fail when -Werror is also specified, from the
1169 - iana portlist update.
1172 - Explain bogus and secure flags in libunbound more.
1175 - Fix#499 use-after-free in out-of-memory handling code (thanks Jake
1177 - Fix#500 use on non-initialised values on socket bind failures.
1180 - Fix round-robin doesn't work with some Windows clients (from Ilya
1184 - update acx_nlnetlabs.m4 to v23, sleep w32 fix.
1186 26 April 2013: Wouter
1187 - add unbound-control insecure_add and insecure_remove for the
1188 administration of negative trust anchors.
1190 25 April 2013: Wouter
1191 - Implement max-udp-size config option, default 4096 (thanks
1193 - Robust checks on dname validity from rdata for dname compare.
1194 - updated iana portlist.
1196 19 April 2013: Wouter
1197 - Fixup snprintf return value usage, fixed libunbound_get_option.
1199 18 April 2013: Wouter
1200 - fix bug #491: pick program name (0th argument) as syslog identity.
1201 - own implementation of compat/snprintf.c.
1203 15 April 2013: Wouter
1204 - Fix so that for a configuration line of include: "*.conf" it is not
1205 an error if there are no files matching the glob pattern.
1206 - unbound-anchor review: BIO_write can return 0 successfully if it
1207 has successfully appended a zero length string.
1209 11 April 2013: Wouter
1210 - Fix queries leaking up for stubs and forwards, if the configured
1211 nameservers all fail to answer.
1213 10 April 2013: Wouter
1214 - code improve for minimal responses, small speed increase.
1216 9 April 2013: Wouter
1217 - updated iana portlist.
1218 - Fix crash in previous private address fixup of 22 March.
1220 28 March 2013: Wouter
1221 - Make reverse zones easier by documenting the nodefault statements
1222 commented-out in the example config file.
1224 26 March 2013: Wouter
1225 - more fixes to lookup3.c endianness detection.
1227 25 March 2013: Wouter
1228 - #492: Fix endianness detection, revert to older lookup3.c detection
1229 and put new detect lines after previous tests, to avoid regressions
1230 but allow new detections to succeed.
1231 And add detection for machine/endian.h to it.
1233 22 March 2013: Wouter
1234 - Fix resolve of names that use a mix of public and private addresses.
1235 - iana portlist update.
1236 - Fix makedist for new svn for -d option.
1237 - unbound.h header file has UNBOUND_VERSION_MAJOR define.
1238 - Fix windows RSRC version for long version numbers.
1240 21 March 2013: Wouter
1243 - committed libunbound version 4:1:2 for binary API updated in 1.4.20
1244 - install copy of unbound-control.8 man page for unbound-control-setup
1246 14 March 2013: Wouter
1247 - iana portlist update.
1250 12 March 2013: Wouter
1251 - Fixup makedist.sh for windows compile.
1253 11 March 2013: Wouter
1254 - iana portlist update.
1255 - testcode/ldns-testpkts.c check for makedist is informational.
1257 15 February 2013: Wouter
1258 - fix defines in lookup3 for bigendian bsd alpha
1260 11 February 2013: Wouter
1261 - Fixup openssl_thread init code to only run if compiled with SSL.
1263 7 February 2013: Wouter
1264 - detect endianness in lookup3 on BSD.
1265 - add libunbound.ttl at end of result structure, version bump for
1266 libunbound and binary backwards compatible, but 1.4.19 is not
1267 forward compatible with 1.4.20.
1268 - update iana port list.
1270 30 January 2013: Wouter
1271 - includes and have_ssl fixes for nss.
1273 29 January 2013: Wouter
1274 - printout name of zone with duplicate fwd and hint errors.
1276 28 January 2013: Wouter
1277 - updated fwd_zero for newer nc. Updated common.sh for newer netstat.
1279 17 January 2013: Wouter
1280 - unbound-anchors checks the emailAddress of the signer of the
1281 root.xml file, default is dnssec@iana.org. It also checks that
1282 the signer has the correct key usage for a digital signature.
1283 - update iana port list.
1285 3 January 2013: Wouter
1286 - Test that unbound-control checks client credentials.
1287 - Test that unbound can handle a CNAME at an intermediate node in
1288 the chain of trust (where it seeks a DS record).
1289 - Check the commonName of the signer of the root.xml file in
1290 unbound-anchor, default is dnssec@iana.org.
1292 2 January 2013: Wouter
1293 - Fix openssl lock free on exit (reported by Robert Fleischman).
1294 - iana portlist updated.
1295 - Tested that unbound implements the RFC5155 Technical Errata id 3441.
1296 Unbound already implements insecure classification of an empty
1297 nonterminal in NSEC3 optout zone.
1299 20 December 2012: Wouter
1300 - Fix unbound-anchor xml parse of entity declarations for safety.
1302 19 December 2012: Wouter
1303 - iana portlist updated.
1305 18 December 2012: Wouter
1306 - iana portlist updated.
1308 14 December 2012: Wouter
1309 - Change of D.ROOT-SERVERS.NET A address in default root hints.
1311 12 December 2012: Wouter
1313 - trunk has 1.4.20 under development.
1315 5 December 2012: Wouter
1316 - note support for AAAA RR type RFC.
1318 4 December 2012: Wouter
1321 30 November 2012: Wouter
1322 - bug 481: fix python example0.
1323 - iana portlist updated.
1325 27 November 2012: Wouter
1326 - iana portlist updated.
1328 9 November 2012: Wouter
1329 - Fix unbound-control forward disables configured stubs below it.
1331 7 November 2012: Wouter
1332 - Fixup ldns-testpkts, identical to ldns/examples.
1333 - iana portlist updated.
1335 30 October 2012: Wouter
1336 - Fix bug #477: unbound-anchor segfaults if EDNS is blocked.
1338 29 October 2012: Matthijs
1339 - Fix validation for responses with both CNAME and wildcard
1340 expanded CNAME records in answer section.
1342 8 October 2012: Wouter
1343 - update ldns-testpkts.c to ldns 1.6.14 version.
1344 - fix build of pythonmod in objdir, for unbound.py.
1345 - make clean and makerealclean remove generated python and docs.
1347 5 October 2012: Wouter
1348 - fix build of pythonmod in objdir (thanks Jakob Schlyter).
1350 3 October 2012: Wouter
1351 - fix text in unbound-anchor man page.
1353 1 October 2012: Wouter
1354 - ignore trusted-keys globs that have no files (from Paul Wouters).
1356 27 September 2012: Wouter
1357 - include: directive in config file accepts wildcards. Patch from
1358 Paul Wouters. Suggested use: include: "/etc/unbound.d/conf.d/*"
1359 - unbound-control -q option is quiet, patch from Mariano Absatz.
1360 - iana portlist updated.
1361 - updated contrib/unbound.spec, patch from Valentin Bud.
1363 21 September 2012: Wouter
1364 - chdir to / after chroot call (suggested by Camiel Dobbelaar).
1366 17 September 2012: Wouter
1367 - patch_rsamd5_enable.diff: this patch enables RSAMD5 validation
1368 otherwise it is treated as insecure. The RSAMD5 algorithm is
1369 deprecated (RFC6725). The MD5 hash is considered weak for some
1370 purposes, if you want to sign your zone, then RSASHA256 is an
1373 30 August 2012: Wouter
1374 - RFC6725 deprecates RSAMD5: this DNSKEY algorithm is disabled.
1375 - iana portlist updated.
1377 29 August 2012: Wouter
1378 - Nicer comments outgoing-port-avoid, thanks Stu (bug #465).
1380 22 August 2012: Wouter
1381 - Fallback to 1472 and 1232, one fragment size without headers.
1383 21 August 2012: Wouter
1384 - Fix timeouts so that when a server has been offline for a while
1385 and is probed to see it works, it becomes fully available for
1386 server selection again.
1388 17 August 2012: Wouter
1389 - Add documentation to libunbound for default nonuse of resolv.conf.
1391 2 August 2012: Wouter
1392 - trunk has 1.4.19 under development (fixes from 1 aug and 31 july
1394 - iana portlist updated.
1396 1 August 2012: Wouter
1397 - Fix openssl race condition, initializes openssl locks, reported
1398 by Einar Lonn and Patrik Wallstrom.
1400 31 July 2012: Wouter
1401 - Improved forward-first and stub-first documentation.
1402 - Fix that enables modules to register twice for the same
1403 serviced_query, without race conditions or administration issues.
1404 This should not happen with the current codebase, but it is robust.
1405 - Fix forward-first option where it sets the RD flag wrongly.
1406 - added manpage links for libunbound calls (Thanks Paul Wouters).
1408 30 July 2012: Wouter
1409 - tag 1.4.18rc2 (became 1.4.18 release at 2 august 2012).
1411 27 July 2012: Wouter
1412 - unbound-host works with libNSS
1413 - fix bogus nodata cname chain not reported as bogus by validator,
1414 (Thanks Peter van Dijk).
1416 26 July 2012: Wouter
1417 - iana portlist updated.
1420 25 July 2012: Wouter
1421 - review fix for libnss, check hash prefix allocation size.
1423 23 July 2012: Wouter
1424 - fix missing break for GOST DS hash function.
1425 - implemented forward_first for the root.
1427 20 July 2012: Wouter
1428 - Fix bug#452 and another assertion failure in mesh.c, makes
1429 assertions in mesh.c resist duplicates. Fixes DS NS search to
1430 not generate duplicate sub queries.
1432 19 July 2012: Willem
1433 - Fix bug#454: Remove ACX_CHECK_COMPILER_FLAG from configure.ac,
1434 if CFLAGS is specified at configure time then '-g -O2' is not
1435 appended to CFLAGS, so that the user can override them.
1437 18 July 2012: Willem
1438 - Fix libunbound report of errors when in background mode.
1440 11 July 2012: Willem
1441 - updated iana ports list.
1444 - Add flush_bogus option for unbound-control
1447 - Fix validation of qtype DS queries that result in no data for
1448 non-optout NSEC3 zones.
1451 - compile libunbound with libnss on Suse, passes regression tests.
1454 - FIPS_mode openssl does not use arc4random but RAND_pseudo_bytes.
1457 - updated iana ports list.
1459 29 June 2012: Wouter
1460 - patch for unbound_munin_ script to handle arbitrary thread count by
1463 28 June 2012: Wouter
1464 - detect if openssl has FIPS_mode.
1465 - code review: return value of cache_store can be ignored for better
1466 performance in out of memory conditions.
1467 - fix edns-buffer-size and msg-buffer-size manpage documentation.
1468 - updated iana ports list.
1470 25 June 2012: Wouter
1471 - disable RSAMD5 if in FIPS mode (for openssl and for libnss).
1473 22 June 2012: Wouter
1474 - implement DS records, NSEC3 and ECDSA for compile with libnss.
1476 21 June 2012: Wouter
1477 - fix error handling of alloc failure during rrsig verification.
1478 - nss check for verification failure.
1479 - nss crypto works for RSA and DSA.
1481 20 June 2012: Wouter
1482 - work on --with-nss build option (for now, --with-libunbound-only).
1484 19 June 2012: Wouter
1485 - --with-libunbound-only build option, only builds the library and
1486 not the daemon and other tools.
1488 18 June 2012: Wouter
1491 15 June 2012: Wouter
1492 - implement log-time-ascii on windows.
1493 - The key-cache bad key ttl is now 60 seconds.
1494 - updated iana ports list.
1497 11 June 2012: Wouter
1498 - bug #452: fix crash on assert in mesh_state_attachment.
1501 - silence warning from swig-generated code (md set but not used in
1502 swig initmodule, due to ifdefs in swig-generated code).
1505 - Fix debian-bugs-658021: Please enable hardened build flags.
1508 - updated iana ports list.
1511 - tag for 1.4.17 release.
1512 - trunk is 1.4.18 in development.
1515 - Review comments, removed duplicate memset to zero in delegpt.
1518 - Updated doc/FEATURES with RFCs that are implemented but not listed.
1519 - Protect if statements in val_anchor for compile without locks.
1520 - tag for 1.4.17rc1.
1523 - fix configure ECDSA support in ldns detection for windows compile.
1524 - fix possible uninitialised variable in windows pipe implementation.
1527 - Fix alignment problem in util/random on sparc64/freebsd.
1530 - Fix for accept spinning reported by OpenBSD.
1531 - iana portlist updated.
1534 - Fix validation of nodata for DS query in NSEC zones, reported by
1537 13 April 2012: Wouter
1538 - ECDSA support (RFC 6605) by default. Use --disable-ecdsa for older
1541 10 April 2012: Wouter
1542 - Applied patch from Daisuke HIGASHI for rrset-roundrobin and
1543 minimal-responses features.
1544 - iana portlist updated.
1546 5 April 2012: Wouter
1547 - fix bug #443: --with-chroot-dir not honoured by configure.
1548 - fix bug #444: setusercontext was called too late (thanks Bjorn
1551 27 March 2012: Wouter
1552 - fix bug #442: Fix that Makefile depends on pythonmod headers
1553 even using --without-pythonmodule.
1555 22 March 2012: Wouter
1556 - contrib/validation-reporter follows rotated log file (patch from
1559 21 March 2012: Wouter
1560 - new approach to NS fetches for DS lookup that works with
1561 cornercases, and is more robust and considers forwarders.
1563 19 March 2012: Wouter
1564 - iana portlist updated.
1565 - fix to locate nameservers for DS lookup with NS fetches.
1567 16 March 2012: Wouter
1568 - Patch for access to full DNS packet data in unbound python module
1571 9 March 2012: Wouter
1572 - Applied line-buffer patch from Augie Schwer to validation.reporter.sh.
1574 2 March 2012: Wouter
1575 - flush_infra cleans timeouted servers from the cache too.
1576 - removed warning from --enable-ecdsa.
1578 1 March 2012: Wouter
1579 - forward-first option. Tries without forward if a query fails.
1580 Also stub-first option that is similar.
1582 28 February 2012: Wouter
1583 - Fix from code review, if EINPROGRESS not defined chain if statement
1586 27 February 2012: Wouter
1587 - Fix bug#434: on windows check registry for config file location
1588 for unbound-control.exe, and unbound-checkconf.exe.
1590 23 February 2012: Wouter
1591 - Fix to squelch 'network unreachable' errors from tcp connect in
1592 logs, high verbosity will show them.
1594 16 February 2012: Wouter
1595 - iter_hints is now thread-owned in module env, and thus threadsafe.
1596 - Fix prefetch and sticky NS, now the prefetch works. It picks
1597 nameservers that 'would be valid in the future', and if this makes
1598 the NS timeout, it updates that NS by asking delegation from the
1599 parent again. If child NS has longer TTL, that TTL does not get
1600 refreshed from the lookup to the child nameserver.
1602 15 February 2012: Wouter
1603 - Fix forward-zone memory, uses malloc and frees original root dp.
1604 - iter hints (stubs) uses malloc inside for more dynamicity.
1605 - unbound-control forward_add, forward_remove, stub_add, stub_remove
1606 can modify stubs and forwards for running unbound (on mobile computer)
1607 they can also add and remove domain-insecure for the zone.
1609 14 February 2012: Wouter
1610 - Fix sticky NS (ghost domain problem) if prefetch is yes.
1611 - iter forwards uses malloc inside for more dynamicity.
1613 13 February 2012: Wouter
1614 - RT#2955. Fix for cygwin compilation.
1615 - iana portlist updated.
1617 10 February 2012: Wouter
1618 - Slightly smaller critical region in one case in infra cache.
1619 - Fix timeouts to keep track of query type, A, AAAA and other, if
1620 another has caused timeout blacklist, different type can still probe.
1621 - unit test fix for nomem_cnametopos.rpl race condition.
1623 9 February 2012: Wouter
1624 - Fix AHX_BROKEN_MEMCMP for autoheader mess up of #undef in config.h.
1626 8 February 2012: Wouter
1627 - implement draft-ietf-dnsext-ecdsa-04; which is in IETF LC; This
1628 implementation is experimental at this time and not recommended
1629 for use on the public internet (the protocol numbers have not
1630 been assigned). Needs recent ldns with --enable-ecdsa.
1631 - fix memory leak in errorcase for DSA signatures.
1632 - iana portlist updated.
1633 - workaround for openssl 0.9.8 ecdsa sha2 and evp problem.
1635 3 February 2012: Wouter
1636 - fix for windows, rename() is not posix compliant on windows.
1638 2 February 2012: Wouter
1639 - 1.4.16 release tag.
1640 - svn trunk is 1.4.17 in development.
1641 - iana portlist updated.
1643 1 February 2012: Wouter
1644 - Fix validation failures (like: validation failure xx: no NSEC3
1645 closest encloser from yy for DS zz. while building chain of trust,
1646 because of a bug in the TTL-fix in 1.4.15, it picked the wrong rdata
1647 for an NSEC3. Now it does not change rdata, and fixes TTL.
1649 30 January 2012: Wouter
1650 - Fix version-number in libtool to be version-info so it produces
1651 libunbound.so.2 like it should.
1653 26 January 2012: Wouter
1654 - Tag 1.4.15 (same as 1.4.15rc1), for 1.4.15 release.
1655 - trunk 1.4.16; includes changes memset testcode, #424 openindiana,
1656 and keyfile write fixup.
1657 - applied patch to support outgoing-interface with ub_ctx_set_option.
1659 23 January 2012: Wouter
1660 - Fix memset in test code.
1662 20 January 2012: Wouter
1663 - Fix bug #424: compile on OpenIndiana OS with gcc 4.6.2.
1665 19 January 2012: Wouter
1666 - Fix to write key files completely to a temporary file, and if that
1667 succeeds, replace the real key file. So failures leave a useful file.
1669 18 January 2012: Wouter
1670 - tag 1.4.15rc1 created
1671 - updated libunbound/ubsyms.def and remade tag 1.4.15rc1.
1673 17 January 2012: Wouter
1674 - Fix bug where canonical_compare of RRSIG did not downcase the
1675 signer-name. This is mostly harmless because RRSIGs do not have
1676 to be sorted in canonical order, usually.
1678 12 January 2012: Wouter
1679 - bug#428: add ub_version() call to libunbound. API version increase,
1680 with (binary) backwards compatibility for the previous version.
1682 10 January 2012: Wouter
1683 - Fix bug #425: unbound reports wrong TTL in reply, it reports a TTL
1684 that would be permissible by the RFCs but it is not the TTL in the
1686 - iana portlist updated.
1687 - uninitialised variable in reprobe for rtt blocked domains fixed.
1688 - lintfix and new flex output.
1690 2 January 2012: Wouter
1691 - Fix to randomize hash function, based on 28c3 congress, reported
1694 24 December 2011: Wouter
1695 - Fix for memory leak (about 20 bytes when a tcp or udp send operation
1696 towards authority servers failed, takes about 50.000 such failures to
1697 leak one Mb, such failures are also usually logged), reported by
1699 - iana portlist updated.
1701 19 December 2011: Wouter
1702 - Fix for VU#209659 CVE-2011-4528: Unbound denial of service
1703 vulnerabilities from nonstandard redirection and denial of existence
1704 http://www.unbound.net/downloads/CVE-2011-4528.txt
1705 - robust checks for next-closer NSEC3s.
1706 - tag 1.4.14 created.
1707 - trunk has 1.4.15 in development.
1709 15 December 2011: Wouter
1710 - remove uninit warning from cachedump code.
1711 - Fix parse error on negative SOA RRSIGs if badly ordered in the packet.
1713 13 December 2011: Wouter
1714 - iana portlist updated.
1716 - fix infra cache comparison.
1717 - Fix to constrain signer_name to be a parent of the lookupname.
1719 5 December 2011: Wouter
1720 - Fix getaddrinfowithincludes on windows with fedora16 mingw32-gcc.
1721 - Fix warnings with gcc 4.6 in compat/inet_ntop.c.
1722 - Fix warning unused in compat/strptime.c.
1723 - Fix malloc detection and double definition.
1725 2 December 2011: Wouter
1726 - configure generated with autoconf 2.68.
1728 30 November 2011: Wouter
1729 - Fix for tcp-upstream and ssl-upstream for if a laptop sleeps, causes
1730 SERVFAILs. Also fixed for UDP (but less likely).
1732 28 November 2011: Wouter
1733 - Fix quartile time estimate, it was too low, (thanks Jan Komissar).
1734 - iana ports updated.
1736 11 November 2011: Wouter
1737 - Makefile compat with SunOS make, BSD make and GNU make.
1738 - iana ports updated.
1740 10 November 2011: Wouter
1741 - Makefile changed for BSD make compatibility.
1743 9 November 2011: Wouter
1744 - added unit test for SSL service and SSL-upstream.
1746 8 November 2011: Wouter
1747 - can configure ssl service to one port number, and not on others.
1748 - fixup windows compile with ssl support.
1749 - Fix double free in unbound-host, reported by Steve Grubb.
1750 - iana portlist updated.
1752 1 November 2011: Wouter
1753 - dns over ssl support as a client, ssl-upstream yes turns it on.
1754 It performs an SSL transaction for every DNS query (250 msec).
1755 - documentation for new options: ssl-upstream, ssl-service-key and
1757 - iana portlist updated.
1758 - fix -flto detection on Lion for llvm-gcc.
1760 31 October 2011: Wouter
1761 - dns over ssl support, ssl-service-pem and ssl-service-key files
1762 can be given and then TCP queries are serviced wrapped in SSL.
1764 27 October 2011: Wouter
1765 - lame-ttl and lame-size options no longer exist, it is integrated
1766 with the host info. They are ignored (with verbose warning) if
1767 encountered to keep the config file backwards compatible.
1768 - fix iana-update for changing gzip compression of results.
1769 - fix export-all-symbols on OSX.
1771 26 October 2011: Wouter
1772 - iana portlist updated.
1773 - Infra cache stores information about ping and lameness per IP, zone.
1774 This fixes bug #416.
1775 - fix iana_update target for gzipped file on iana site.
1777 24 October 2011: Wouter
1778 - Fix resolve of partners.extranet.microsoft.com with a fix for the
1779 server selection for choosing out of a (particular) list of bad
1781 - Fix make_new_space function so that the incoming query is not
1782 overwritten if a jostled out query causes a waiting query to be
1783 resumed that then fails and sends an error message. (Thanks to
1786 21 October 2011: Wouter
1787 - fix --enable-allsymbols, fptr wlist is disabled on windows with this
1788 option enabled because of memory layout exe vs dll.
1790 19 October 2011: Wouter
1791 - fix unbound-anchor for broken strptime on OSX lion, detected
1793 - Detect if GOST really works, openssl1.0 on OSX fails.
1794 - Implement ipv6%interface notation for scope_id usage.
1796 17 October 2011: Wouter
1797 - better documentation for inform_super (Thanks Yang Zhe).
1799 14 October 2011: Wouter
1800 - Fix for out-of-memory condition in libunbound (thanks
1803 13 October 2011: Wouter
1804 - Fix --enable-allsymbols, it depended on link specifics of the
1805 target platform, or fptr_wlist assertion failures could occur.
1807 12 October 2011: Wouter
1808 - updated contrib/unbound_munin_ to family=auto so that it works with
1809 munin-node-configure automatically (if installed as
1810 /usr/local/share/munin/plugins/unbound_munin_ ).
1812 27 September 2011: Wouter
1813 - unbound.exe -w windows option for start and stop service.
1815 23 September 2011: Wouter
1816 - TCP-upstream calculates tcp-ping so server selection works if there
1819 20 September 2011: Wouter
1820 - Fix classification of NS set in answer section, where there is a
1821 parent-child server, and the answer has the AA flag for dir.slb.com.
1822 Thanks to Amanda Constant from Secure64.
1824 16 September 2011: Wouter
1825 - fix bug #408: accept patch from Steve Snyder that comments out
1826 unused functions in lookup3.c.
1827 - iana portlist updated.
1828 - fix EDNS1480 change memleak and TCP fallback.
1829 - fix various compiler warnings (reported by Paul Wouters).
1830 - max sent count. EDNS1480 only for rtt < 5000. No promiscuous
1831 fetch if sentcount > 3, stop query if sentcount > 16. Count is
1832 reset when referral or CNAME happens. This makes unbound better
1833 at managing large NS sets, they are explored when there is continued
1834 interest (in the form of queries).
1836 15 September 2011: Wouter
1838 - trunk contains 1.4.14 in development.
1839 - Unbound probes at EDNS1480 if there an EDNS0 timeout.
1841 12 September 2011: Wouter
1842 - Reverted dns EDNS backoff fix, it did not help and needs
1843 fragmentation fixes instead.
1846 7 September 2011: Wouter
1847 - Fix operation in ipv6 only (do-ip4: no) mode.
1849 6 September 2011: Wouter
1850 - fedora specfile updated.
1852 5 September 2011: Wouter
1855 2 September 2011: Wouter
1856 - iana portlist updated.
1858 26 August 2011: Wouter
1859 - Fix num-threads 0 does not segfault, reported by Simon Deziel.
1860 - Fix validation failures due to EDNS backoff retries, the retry
1861 for fetch of data has want_dnssec because the iter_indicate_dnssec
1862 function returns true when validation failure retry happens, and
1863 then the serviced query code does not fallback to noEDNS, even if
1864 the cache says it has this. This helps for DLV deployment when
1865 the DNSSEC status is not known for sure before the lookup concludes.
1867 24 August 2011: Wouter
1868 - Applied patch from Karel Slany that fixes a memory leak in the
1869 unbound python module, in string conversions.
1871 22 August 2011: Wouter
1872 - Fix validation of qtype ANY responses with CNAMEs (thanks Cathy
1873 Zhang and Luo Ce). Unbound responds with the RR types that are
1874 available at the name for qtype ANY and validates those RR types.
1875 It does not test for completeness (i.e. with NSEC or NSEC3 query),
1876 and it does not follow the CNAME or DNAME to another name (with
1877 even more data for the already large response).
1878 - Fix that internally, CNAMEs with NXDOMAIN have that as rcode.
1879 - Documented the options that work with control set_option command.
1880 - tcp-upstream yes/no option (works with set_option) for tunnels.
1882 18 August 2011: Wouter
1883 - fix autoconf call in makedist crosscompile to RC or snapshot.
1885 17 August 2011: Wouter
1886 - Fix validation of . DS query.
1887 - new xml format at IANA, new awk for iana_update.
1888 - iana portlist updated.
1890 10 August 2011: Wouter
1891 - Fix python site-packages path to /usr/lib64.
1892 - updated patch from Tom.
1893 - fix memory and fd leak after out-of-memory condition.
1895 9 August 2011: Wouter
1896 - patch from Tom Hendrikx fixes load of python modules.
1898 8 August 2011: Wouter
1899 - make clean had ldns-src reference, removed.
1901 1 August 2011: Wouter
1902 - Fix autoconf 2.68 warnings
1904 14 July 2011: Wouter
1905 - Unbound implements RFC6303 (since version 1.4.7).
1906 - tag 1.4.12rc1 is released as 1.4.12 (without the other fixes in the
1907 meantime, those are for 1.4.13).
1908 - iana portlist updated.
1910 13 July 2011: Wouter
1911 - Quick fix for contrib/unbound.spec example, no ldns-builtin any more.
1913 11 July 2011: Wouter
1914 - Fix wildcard expansion no-data reply under an optout NSEC3 zone is
1915 validated as insecure, reported by Jia Li (lijia@cnnic.cn).
1918 - 1.4.12rc1 tag created.
1921 - version number in example config file.
1922 - fix that --enable-static-exe does not complain about it unknown.
1924 30 June 2011: Wouter
1925 - tag relase 1.4.11, trunk is 1.4.12 development.
1926 - iana portlist updated.
1927 - fix bug#395: id bits of other query may leak out under conditions
1928 - fix replyaddr count wrong after jostled queries, which leads to
1929 eventual starvation where the daemon has no replyaddrs left to use.
1930 - fix comment about rndc port, that referred to the old port number.
1931 - fix that the listening socket is not closed when too many remote
1932 control connections are made at the same time.
1933 - removed ldns-src tarball inside the unbound tarball.
1935 23 June 2011: Wouter
1936 - Changed -flto check to support clang compiler.
1937 - tag 1.4.11rc3 created.
1939 17 June 2011: Wouter
1940 - tag 1.4.11rc1 created.
1941 - remove warning about signed/unsigned from flex (other flex version).
1942 - updated aclocal.m4 and libtool to match.
1943 - tag 1.4.11rc2 created.
1945 16 June 2011: Wouter
1946 - log-queries: yesno option, default is no, prints querylog.
1947 - version is 1.4.11.
1949 14 June 2011: Wouter
1950 - Use -flto compiler flag for link time optimization, if supported.
1951 - iana portlist updated.
1953 12 June 2011: Wouter
1954 - IPv6 service address for d.root-servers.net (2001:500:2D::D).
1956 10 June 2011: Wouter
1957 - unbound-control has version number in the header,
1958 UBCT[version]_space_ is the header sent by the client now.
1959 - Unbound control port number is registered with IANA:
1960 ub-dns-control 8953/tcp unbound dns nameserver control
1961 This is the new default for the control-port config setting.
1962 - statistics-interval prints the number of jostled queries to log.
1965 - Fix Makefile for U in environment, since wrong U is more common than
1966 deansification necessity.
1967 - iana portlist updated.
1968 - updated ldns tarball to 1.6.10rc2 snapshot of today.
1971 - Fix assertion failure when unbound generates an empty error reply
1972 in response to a query, CVE-2011-1922 VU#531342.
1973 - This fix is in tag 1.4.10.
1974 - defense in depth against the above bug, an error is printed to log
1975 instead of an assertion failure.
1978 - bug#386: --enable-allsymbols option links all binaries to libunbound
1979 and reduces install size significantly.
1980 - feature, ignore-cd-flag: yesno to provide dnssec to legacy servers.
1981 - iana portlist updated.
1982 - Fix TTL of SOA so negative TTL is separately cached from normal TTL.
1984 14 April 2011: Wouter
1985 - configure created with newer autoconf 2.66.
1987 12 April 2011: Wouter
1988 - bug#378: Fix that configure checks for ldns_get_random presence.
1990 8 April 2011: Wouter
1991 - iana portlist updated.
1992 - queries with CD flag set cause DNSSEC validation, but the answer is
1993 not withheld if it is bogus. Thus, unbound will retry if it is bad
1994 and curb the TTL if it is bad, thus protecting the cache for use by
1995 downstream validators.
1996 - val-override-date: -1 ignores dates entirely, for NTP usage.
1998 29 March 2011: Wouter
1999 - harden-below-nxdomain: changed so that it activates when the
2000 cached nxdomain is dnssec secure. This avoids backwards
2001 incompatibility because those old servers do not have dnssec.
2003 24 March 2011: Wouter
2004 - iana portlist updated.
2008 17 March 2011: Wouter
2009 - bug#370: new unbound.spec for CentOS 5.x from Harold Jones.
2010 Applied but did not do the --disable-gost.
2012 10 March 2011: Wouter
2013 - tag 1.4.9 release candidate 1 created.
2015 3 March 2011: Wouter
2016 - updated ldns to today.
2018 1 March 2011: Wouter
2019 - Fix no ADflag for NXDOMAIN in NSEC3 optout. And wildcard in optout.
2020 - give config parse error for multiple names on a stub or forward zone.
2021 - updated ldns tarball to 1.6.9(todays snapshot).
2023 24 February 2011: Wouter
2024 - bug #361: Fix, time.elapsed variable not reset with stats_noreset.
2026 23 February 2011: Wouter
2027 - iana portlist updated.
2028 - common.sh to version 3.
2030 18 February 2011: Wouter
2031 - common.sh in testdata updated to version 2.
2033 15 February 2011: Wouter
2034 - Added explicit note on unbound-anchor usage:
2035 Please note usage of unbound-anchor root anchor is at your own risk
2036 and under the terms of our LICENSE (see that file in the source).
2038 11 February 2011: Wouter
2039 - iana portlist updated.
2040 - tpkg updated with common.sh for common functionality.
2042 7 February 2011: Wouter
2043 - Added regression test for addition of a .net DS to the root, and
2044 cache effects with different TTL for glue and DNSKEY.
2045 - iana portlist updated.
2047 28 January 2011: Wouter
2048 - Fix remove private address does not throw away entire response.
2050 24 January 2011: Wouter
2053 19 January 2011: Wouter
2054 - fix bug#349: no -L/usr for ldns.
2056 18 January 2011: Wouter
2057 - ldns 1.6.8 tarball included.
2060 17 January 2011: Wouter
2061 - add get and set option for harden-below-nxdomain feature.
2062 - iana portlist updated.
2064 14 January 2011: Wouter
2065 - Fix so a changed NS RRset does not get moved name stuck on old
2066 server, for type NS the TTL is not increased.
2068 13 January 2011: Wouter
2069 - Fix prefetch so it does not get stuck on old server for moved names.
2071 12 January 2011: Wouter
2072 - iana portlist updated.
2074 11 January 2011: Wouter
2075 - Fix insecure CNAME sequence marked as secure, reported by Bert
2078 10 January 2011: Wouter
2079 - faster lruhash get_mem routine.
2081 4 January 2011: Wouter
2082 - bug#346: remove ITAR scripts from contrib, the service is discontinued, use the root.
2083 - iana portlist updated.
2085 23 December 2010: Wouter
2086 - Fix in infra cache that could cause rto larger than TOP_TIMEOUT kept.
2088 21 December 2010: Wouter
2089 - algorithm compromise protection using the algorithms signalled in
2090 the DS record. Also, trust anchors, DLV, and RFC5011 receive this,
2091 and thus, if you have multiple algorithms in your trust-anchor-file
2092 then it will now behave different than before. Also, 5011 rollover
2093 for algorithms needs to be double-signature until the old algorithm
2095 It is not an option, because I see no use to turn the security off.
2096 - iana portlist updated.
2098 17 December 2010: Wouter
2099 - squelch 'tcp connect: bla' in logfile, (set verbosity 2 to see them).
2100 - fix validation in this case: CNAME to nodata for co-hosted opt-in
2101 NSEC3 insecure delegation, was bogus, fixed to be insecure.
2103 16 December 2010: Wouter
2104 - Fix our 'BDS' license (typo reported by Xavier Belanger).
2106 10 December 2010: Wouter
2107 - iana portlist updated.
2108 - review changes for unbound-anchor.
2110 2 December 2010: Wouter
2111 - feature typetransparent localzone, does not block other RR types.
2113 1 December 2010: Wouter
2114 - Fix bug#338: print address when socket creation fails.
2116 30 November 2010: Wouter
2117 - Fix storage of EDNS failures in the infra cache.
2118 - iana portlist updated.
2120 18 November 2010: Wouter
2121 - harden-below-nxdomain option, default off (because very old
2122 software may be incompatible). We could enable it by default in
2125 17 November 2010: Wouter
2126 - implement draft-vixie-dnsext-resimprove-00, we stop on NXDOMAIN.
2127 - make test output nicer.
2129 15 November 2010: Wouter
2130 - silence 'tcp connect: broken pipe' and 'net down' at low verbosity.
2131 - iana portlist updated.
2132 - so-sndbuf option for very busy servers, a bit like so-rcvbuf.
2134 9 November 2010: Wouter
2135 - unbound-anchor compiles with openssl 0.9.7.
2137 8 November 2010: Wouter
2138 - release tag 1.4.7.
2139 - trunk is version 1.4.8.
2140 - Be lenient and accept imgw.pl malformed packet (like BIND).
2142 5 November 2010: Wouter
2143 - do not synthesize a CNAME message from cache for qtype DS.
2145 4 November 2010: Wouter
2146 - Use central entropy to seed threads.
2148 3 November 2010: Wouter
2149 - Change the rtt used to probe EDNS-timeout hosts to 1000 msec.
2151 2 November 2010: Wouter
2155 1 November 2010: Wouter
2156 - GOST code enabled by default (RFC 5933).
2158 27 October 2010: Wouter
2159 - Fix uninit value in dump_infra print.
2160 - Fix validation failure for parent and child on same server with an
2161 insecure childzone and a CNAME from parent to child.
2162 - Configure detects libev-4.00.
2164 26 October 2010: Wouter
2165 - dump_infra and flush_infra commands for unbound-control.
2166 - no timeout backoff if meanwhile a query succeeded.
2167 - Change of timeout code. No more lost and backoff in blockage.
2168 At 12sec timeout (and at least 2x lost before) one probe per IP
2169 is allowed only. At 120sec, the IP is blocked. After 15min, a
2170 120sec entry has a single retry packet.
2172 25 October 2010: Wouter
2173 - Configure errors if ldns is not found.
2175 22 October 2010: Wouter
2176 - Windows 7 fix for the installer.
2178 21 October 2010: Wouter
2179 - Fix bug where fallback_tcp causes wrong roundtrip and edns
2180 observation to be noted in cache. Fix bug where EDNSprobe halted
2181 exponential backoff if EDNS status unknown.
2182 - new unresponsive host method, exponentially increasing block backoff.
2183 - iana portlist updated.
2185 20 October 2010: Wouter
2186 - interface automatic works for some people with ip6 disabled.
2187 Therefore the error check is removed, so they can use the option.
2189 19 October 2010: Wouter
2190 - Fix for request list growth, if a server has long timeout but the
2191 lost counter is low, then its effective rtt is the one without
2192 exponential backoff applied. Because the backoff is not working.
2193 The lost counter can then increase and the server is blacklisted,
2194 or the lost counter does not increase and the server is working
2197 18 October 2010: Wouter
2198 - iana portlist updated.
2200 13 October 2010: Wouter
2201 - Fix TCP so it uses a random outgoing-interface.
2202 - unbound-anchor handles ADDPEND keystate.
2204 11 October 2010: Wouter
2205 - Fix bug when DLV below a trust-anchor that uses NSEC3 optout where
2206 the zone has a secure delegation hosted on the same server did not
2207 verify as secure (it was insecure by mistake).
2208 - iana portlist updated.
2209 - ldns tarball updated (for reading cachedumps with bad RR data).
2211 1 October 2010: Wouter
2212 - test for unbound-anchor. fix for reading certs.
2213 - Fix alloc_reg_release for longer uptime in out of memory conditions.
2215 28 September 2010: Wouter
2216 - unbound-anchor working, it creates or updates a root.key file.
2217 Use it before you start the validator (e.g. at system boot time).
2219 27 September 2010: Wouter
2220 - iana portlist updated.
2222 24 September 2010: Wouter
2223 - bug#329: in example.conf show correct ipv4 link-local 169.254/16.
2225 23 September 2010: Wouter
2226 - unbound-anchor app, unbound requires libexpat (xml parser library).
2228 22 September 2010: Wouter
2229 - compliance with draft-ietf-dnsop-default-local-zones-14, removed
2230 reverse ipv6 orchid prefix from builtin list.
2231 - iana portlist updated.
2233 17 September 2010: Wouter
2234 - DLV has downgrade protection again, because the RFC says so.
2235 - iana portlist updated.
2237 16 September 2010: Wouter
2238 - Algorithm rollover operational reality intrudes, for trust-anchor,
2239 5011-store, and DLV-anchor if one key matches it's good enough.
2240 - iana portlist updated.
2241 - Fix reported validation error in out of memory condition.
2243 15 September 2010: Wouter
2244 - Abide RFC5155 section 9.2: no AD flag for replies with NSEC3 optout.
2246 14 September 2010: Wouter
2247 - increased mesh-max-activation from 1000 to 3000 for crazy domains
2248 like _tcp.slb.com with 262 servers.
2249 - iana portlist updated.
2251 13 September 2010: Wouter
2252 - bug#327: Fix for cannot access stub zones until the root is primed.
2254 9 September 2010: Wouter
2255 - unresponsive servers are not completely blacklisted (because of
2256 firewalls), but also not probed all the time (because of the request
2257 list size it generates). The probe rate is 1%.
2258 - iana portlist updated.
2260 20 August 2010: Wouter
2261 - openbsd-lint fixes: acl_list_get_mem used if debug-alloc enabled.
2262 iterator get_mem includes priv_get_mem. delegpt nodup removed.
2263 listen_pushback, query_info_allocqname, write_socket, send_packet,
2264 comm_point_set_cb_arg and listen_resume removed.
2266 19 August 2010: Wouter
2267 - Fix bug#321: resolution of rs.ripe.net artifacts with 0x20.
2268 Delegpt structures checked for duplicates always.
2269 No more nameserver lookups generated when depth is full anyway.
2270 - example.conf notes how to do DNSSEC validation and track the root.
2271 - iana portlist updated.
2273 18 August 2010: Wouter
2274 - Fix bug#322: configure does not respect CFLAGS on Solaris.
2275 Pass CFLAGS="-xO4 -xtarget=generic" on the configure command line
2276 if use sun-cc, but some systems need different flags.
2278 16 August 2010: Wouter
2279 - Fix acx_nlnetlabs.m4 configure output for autoconf-2.66 AS_TR_CPP
2280 changes, uses m4_bpatsubst now.
2281 - make test (or make check) should be more portable and run the unit
2282 test and testbound scripts. (make longtest has special requirements).
2284 13 August 2010: Wouter
2285 - More pleasant remote control command parsing.
2286 - documentation added for return values reported by doxygen 1.7.1.
2287 - iana portlist updated.
2289 9 August 2010: Wouter
2290 - Fix name of rrset printed that failed validation.
2292 5 August 2010: Wouter
2293 - Return NXDOMAIN after chain of CNAMEs ends at name-not-found.
2295 4 August 2010: Wouter
2296 - Fix validation in case a trust anchor enters into a zone with
2297 unsupported algorithms.
2299 3 August 2010: Wouter
2300 - updated ldns tarball with bugfixes.
2301 - release tag 1.4.6.
2302 - trunk becomes 1.4.7 develop.
2303 - iana portlist updated.
2305 22 July 2010: Wouter
2306 - more error details on failed remote control connection.
2308 15 July 2010: Wouter
2309 - rlimit adjustments for select and ulimit can happen at the same time.
2311 14 July 2010: Wouter
2312 - Donation text added to README.
2313 - Fix integer underflow in prefetch ttl creation from cache. This
2314 fixes a potential negative prefetch ttl.
2316 12 July 2010: Wouter
2317 - Changed the defaults for num-queries-per-thread/outgoing-range.
2318 For builtin-select: 512/960, for libevent 1024/4096 and for
2319 windows 24/48 (because of win api). This makes the ratio this way
2320 to improve resilience under heavy load. For high performance, use
2321 libevent and possibly higher numbers.
2323 10 July 2010: Wouter
2324 - GOST enabled if SSL is recent and ldns has GOST enabled too.
2325 - ldns tarball updated.
2328 - iana portlist updated.
2329 - Fix validation of qtype DNSKEY when a key-cache entry exists but
2330 no rr-cache entry is used (it expired or prefetch), it then goes
2331 back up to the DS or trust-anchor to validate the DNSKEY.
2334 - Neat function prototypes, unshadowed local declarations.
2337 - failure to chown the pidfile is not fatal any more.
2338 - testbound uses UTC timezone.
2339 - ldns tarball updated (ports and works on Minix 3.1.7). On Minix, add
2340 /usr/gnu/bin to PATH, use ./configure AR=/usr/gnu/bin/gar and gmake.
2343 - log if a server is skipped because it is on the donotquery list,
2344 at verbosity 4, to enable diagnosis why no queries to 127.0.0.1.
2345 - added feature to print configure date, target and options with -h.
2346 - added feature to print event backend system details with -h.
2347 - wdiff is not actually required by make test, updated requirements.
2350 - Fix RFC4035 compliance with 2.2 statement that the DNSKEY at apex
2351 must be signed with all algorithms from the DS rrset at the parent.
2352 This is now checked and becomes bogus if not.
2354 28 June 2010: Wouter
2355 - Fix jostle list bug found by Vince (luoce@cnnic), it caused the qps
2356 in overload situations to be about 5 qps for the class of shortly
2358 The capacity of the resolver is then about (numqueriesperthread / 2)
2359 / (average time for such long queries) qps for long queries.
2360 And about (numqueriesperthread / 2)/(jostletimeout in whole seconds)
2361 qps for short queries, per thread.
2362 - Fix the max number of reply-address count to be applied for duplicate
2363 queries, and not for new query list entries. This raises the memory
2364 usage to a max of (16+1)*numqueriesperthread reply addresses.
2366 25 June 2010: Wouter
2367 - Fix handling of corner case reply from lame server, follows rfc2308.
2368 It could lead to a nodata reply getting into the cache if the search
2369 for a non-lame server turned up other misconfigured servers.
2370 - unbound.h has extern "C" statement for easier include in c++.
2372 23 June 2010: Wouter
2373 - iana portlist updated.
2374 - makedist upgraded cross compile openssl option, like this:
2375 ./makedist.sh -s -wssl openssl-1.0.0a.tar.gz -w --enable-gost
2377 22 June 2010: Wouter
2378 - Unbound reports libev or libevent correctly in logs in verbose mode.
2379 - Fix to unload gost dynamic library module for leak testing.
2381 18 June 2010: Wouter
2382 - iana portlist updated.
2384 17 June 2010: Wouter
2385 - Add AAAA to root hints for I.ROOT-SERVERS.NET.
2387 16 June 2010: Wouter
2388 - Fix assertion failure reported by Kai Storbeck from XS4ALL, the
2389 assertion was wrong.
2390 - updated ldns tarball.
2392 15 June 2010: Wouter
2393 - tag 1.4.5 created.
2394 - trunk contains 1.4.6 in development.
2395 - Fix TCPreply on systems with no writev, if just 1 byte could be sent.
2396 - Fix to use one pointer less for iterator query state store_parent_NS.
2397 - makedist crosscompile to windows uses builtin ldns not host ldns.
2398 - Max referral count from 30 to 130, because 128 one character domains
2400 - added documentation for the histogram printout to syslog.
2402 11 June 2010: Wouter
2403 - When retry to parent the retrycount is not wiped, so failed
2404 nameservers are not tried again.
2405 - iana portlist updated.
2407 10 June 2010: Wouter
2408 - Fix bug where a long loop could be entered, now cycle detection
2409 has a loop-counter and maximum search amount.
2412 - iana portlist updated.
2413 - 1.4.5rc1 tag created.
2416 - ldns tarball updated, 1.6.5.
2417 - review comments, split dependency cycle tracking for parentside
2418 last resort lookups for A and AAAA so there are more lookup options.
2421 - Fix compile warning if compiled without threads.
2422 - updated ldns-tarball with current ldns svn (pre 1.6.5).
2423 - GOST disabled-by-default, the algorithm number is allocated but the
2424 RFC is still has to pass AUTH48 at the IETF.
2427 - Ignore Z flag in incoming messages too.
2428 - Fix storage of negative parent glue if that last resort fails.
2429 - libtoolize 2.2.6b, autoconf 2.65 applied to configure.
2430 - new splint flags for newer splint install.
2433 - Fix AD flag handling, it could in some cases mistakenly copy the AD
2434 flag from upstream servers.
2435 - alloc_special_obtain out of memory is not a fatal error any more,
2436 enabling unbound to continue longer in out of memory conditions.
2437 - parentside names are dispreferred but not said to be dnssec-lame.
2438 - parentside check for cached newname glue.
2439 - fix parentside and querytargets modulestate, for dump_requestlist.
2440 - unbound-control-setup makes keys -rw-r--- so not all users permitted.
2441 - fix parentside from cache to be marked dispreferred for bad names.
2444 - iana portlist updated.
2445 - parent-child disagreement approach altered. Older fixes are
2446 removed in place of a more exhaustive search for misconfigured data
2447 available via the parent of a delegation.
2448 This is designed to be throttled by cache entries, with TTL from the
2449 parent if possible. Additionally the loop-counter is used.
2450 It also tests for NS RRset differences between parent and child.
2451 The fetch of misconfigured data should be more reliable and thorough.
2452 It should work reliably even with no or only partial data in cache.
2453 Data received from the child (as always) is deemed more
2454 authoritative than information received from the delegation parent.
2455 The search for misconfigured data is not performed normally.
2458 - Contribution from Migiel de Vos (Surfnet): nagios patch for
2459 unbound-host, in contrib/ (in the source tarball). Makes
2460 unbound-host suitable for monitoring dnssec(-chain) status.
2463 - EDNS timeout code will not fire if EDNS status already known.
2464 - EDNS failure not stored if EDNS status known to work.
2467 - Fix resolution for domains like safesvc.com.cn. If the iterator
2468 can not recurse further and it finds the delegation in a state
2469 where it would otherwise have rejected it outhand if so received
2470 from a cache lookup, then it can try to ask higherup (with loop
2472 - Fix comments in iter_utils:dp_is_useless.
2475 - Fix various compiler warnings from the clang llvm compiler.
2476 - iana portlist updated.
2479 - Fix bug#308: spelling error in variable name in parser and lexer.
2482 - Fix dnssec-missing detection that was turned off by server selection.
2483 - Conforms to draft-ietf-dnsop-default-local-zones-13. Added default
2484 reverse lookup blocks for IPv4 test nets 100.51.198.in-addr.arpa,
2485 113.0.203.in-addr.arpa and Orchid prefix 0.1.1.0.0.2.ip6.arpa.
2487 29 April 2010: Wouter
2488 - Fix for dnssec lameness detection to use the key cache.
2489 - infra cache entries that are expired are wiped clean. Previously
2490 it was possible to not expire host data (if accessed often).
2492 28 April 2010: Wouter
2493 - ldns tarball updated and GOST support is detected and then enabled.
2494 - iana portlist updated.
2495 - Fix detection of gost support in ldns (reported by Chris Smith).
2497 27 April 2010: Wouter
2498 - unbound-control get_option domain-insecure shows config file items.
2499 - fix retry sequence if prime hints are recursion-lame.
2500 - autotrust anchor file can be initialized with a ZSK key as well.
2501 - harden-referral-path does not result in failures due to max-depth.
2502 You can increase the max-depth by adding numbers (' 0') after the
2503 target-fetch-policy, this increases the depth to which is checked.
2505 26 April 2010: Wouter
2506 - Compile fix using Sun Studio 12 compiler on Solaris 5.9, use
2507 CPPFLAGS during configure process.
2508 - if libev is installed on the base system (not libevent), detect
2509 it from the event.h header file and link with -lev.
2510 - configlexer.lex gets config.h, and configyyrename.h added by make,
2511 no more double include.
2512 - More strict scrubber (Thanks to George Barwood for the idea):
2513 NS set must be pertinent to the query (qname subdomain nsname).
2514 - Fix bug#307: In 0x20 backoff fix fallback so the number of
2515 outstanding queries does not become -1 and block the request.
2516 Fixed handling of recursion-lame in combination with 0x20 fallback.
2517 Fix so RRsets are compared canonicalized and sorted if the immediate
2518 comparison fails, this makes it work around round-robin sites.
2520 23 April 2010: Wouter
2521 - Squelch log message: sendto failed permission denied for
2522 255.255.255.255, it is visible in VERB_DETAIL (verbosity 2).
2523 - Fix to fetch data as last resort more tenaciously. When cycle
2524 targets cause the server selection to believe there are more options
2525 when they really are not there, the server selection is reinitiated.
2526 - Fix fetch from blacklisted dnssec lame servers as last resort. The
2527 server's IP address is then given in validator errors as well.
2528 - Fix local-zone type redirect that did not use the query name for
2531 22 April 2010: Wouter
2533 - trunk contains 1.4.5 in development.
2534 - Fix validation failure for qtype ANY caused by a RRSIG parse failure.
2535 The validator error message was 'no signatures from ...'.
2537 16 April 2010: Wouter
2538 - more portability defines for CMSG_SPACE, CMSG_ALIGN, CMSG_LEN.
2541 15 April 2010: Wouter
2542 - ECC-GOST algorithm number 12 that is assigned by IANA. New test
2543 example key and signatures for GOST. GOST requires openssl-1.0.0.
2544 GOST is still disabled by default.
2546 9 April 2010: Wouter
2547 - Fix bug#305: pkt_dname_tolower could read beyond end of buffer or
2548 get into an endless loop, if 0x20 was enabled, and buffers are small
2549 or particular broken packets are received.
2550 - Fix chain of trust with CNAME at an intermediate step, for the DS
2553 8 April 2010: Wouter
2554 - Fix validation of queries with wildcard names (*.example).
2556 6 April 2010: Wouter
2557 - Fix EDNS probe for .de DNSSEC testbed failure, where the infra
2558 cache timeout coincided with a server update, the current EDNS
2559 backoff is less sensitive, and does not cache the backoff unless
2560 the backoff actually works and the domain is not expecting DNSSEC.
2561 - GOST support with correct algorithm numbers.
2563 1 April 2010: Wouter
2564 - iana portlist updated.
2566 24 March 2010: Wouter
2567 - unbound control flushed items are not counted when flushed again.
2569 23 March 2010: Wouter
2570 - iana portlist updated.
2572 22 March 2010: Wouter
2573 - unbound-host disables use-syslog from config file so that the
2574 config file for the main server can be used more easily.
2575 - fix bug#301: unbound-checkconf could not parse interface
2576 '0.0.0.0@5353', even though unbound itself worked fine.
2578 19 March 2010: Wouter
2579 - fix fwd_ancil test to pass if the socket options are not supported.
2581 18 March 2010: Wouter
2582 - Fixed random numbers for port, interface and server selection.
2583 Removed very small bias.
2584 - Refer to the listing in unbound-control man page in the extended
2585 statistics entry in the unbound.conf man page.
2587 16 March 2010: Wouter
2588 - Fix interface-automatic for OpenBSD: msg.controllen was too small,
2589 also assertions on ancillary data buffer.
2590 - check for IP_SENDSRCADDR for interface-automatic or IP_PKTINFO.
2591 - for NSEC3 check if signatures are cached.
2593 15 March 2010: Wouter
2594 - unit test for util/regional.c.
2596 12 March 2010: Wouter
2597 - Reordered configure checks so fork and -lnsl -lsocket checks are
2598 earlier, and thus later checks benefit from and do not hinder them.
2599 - iana portlist updated.
2600 - ldns tarball updated.
2601 - Fix python use when multithreaded.
2602 - Fix solaris python compile.
2603 - Include less in config.h and include per code file for ldns, ssl.
2605 11 March 2010: Wouter
2606 - another memory allocation option: --enable-alloc-nonregional.
2607 exposes the regional allocations to other memory purifiers.
2608 - fix for memory alignment in struct sock_list allocation.
2609 - Fix for MacPorts ldns without ssl default, unbound checks if ldns
2610 has dnssec functionality and uses the builtin if not.
2611 - Fix daemonize on Solaris 10, it did not detach from terminal.
2612 - tag 1.4.3 created.
2613 - trunk is 1.4.4 in development.
2614 - spelling fix in validation error involving cnames.
2616 10 March 2010: Wouter
2617 - --enable-alloc-lite works with test set.
2618 - portability in the testset: printf format conversions, prototypes.
2620 9 March 2010: Wouter
2621 - tag 1.4.2 created.
2622 - trunk is 1.4.3 in development.
2623 - --enable-alloc-lite debug option.
2625 8 March 2010: Wouter
2626 - iana portlist updated.
2628 4 March 2010: Wouter
2629 - Fix crash in control channel code.
2631 3 March 2010: Wouter
2632 - better casts in pipe code, brackets placed wrongly.
2633 - iana portlist updated.
2635 1 March 2010: Wouter
2636 - make install depends on make all.
2637 - Fix 5011 auto-trust-anchor-file initial read to skip RRSIGs.
2638 - --enable-checking: enables assertions but does not look nonproduction.
2639 - nicer VERB_DETAIL (verbosity 2, unbound-host -d) output, with
2640 nxdomain and nodata distinguished.
2641 - ldns tarball updated.
2642 - --disable-rpath fixed for libtool not found errors.
2643 - new fedora specfile from Fedora13 in contrib from Paul Wouters.
2645 26 February 2010: Wouter
2646 - Fixup prototype for lexer cleanup in daemon code.
2647 - unbound-control list_stubs, list_forwards, list_local_zones and
2650 24 February 2010: Wouter
2651 - Fix scrubber bug that potentially let NS records through. Reported
2653 - Also delete potential poison references from additional.
2654 - Fix: no classification of a forwarder as lame, throw away instead.
2656 23 February 2010: Wouter
2657 - libunbound ub_ctx_get_option() added.
2658 - unbound-control set_option and get_option commands.
2659 - iana portlist updated.
2661 18 February 2010: Wouter
2662 - A little more strict DS scrubbing.
2663 - No more blacklisting of unresponsive servers, a 2 minute timeout
2665 - RD flag not enabled for dnssec-blacklisted tries, unless necessary.
2666 - pickup ldns compile fix, libdl for libcrypto.
2667 - log 'tcp connect: connection timed out' only in high verbosity.
2668 - unbound-control log_reopen command.
2669 - moved get_option code from unbound-checkconf to util/config_file.c
2671 17 February 2010: Wouter
2672 - Disregard DNSKEY from authority section for chain of trust.
2673 DS records that are irrelevant to a referral scrubbed. Anti-poison.
2674 - iana portlist updated.
2676 16 February 2010: Wouter
2677 - Check for 'no space left on device' (or other errors) when
2678 writing updated autotrust anchors and print errno to log.
2680 15 February 2010: Wouter
2681 - Fixed the requery protection, the TTL was 0, it is now 900 seconds,
2682 hardcoded. We made the choice to send out more conservatively,
2683 protecting against an aggregate effect more than protecting a
2684 single user (from their own folly, perhaps in case of misconfig).
2686 12 February 2010: Wouter
2687 - Re-query pattern changed on validation failure. To protect troubled
2688 authority servers, unbound caches a failure for the DNSKEY or DS
2689 records for the entire zone, and only retries that 900 seconds later.
2690 This implies that only a handful of packets are sent extra to the
2691 authority if the zone fails.
2693 11 February 2010: Wouter
2694 - ldns tarball update for long label length syntax error fix.
2695 - iana portlist updated.
2697 9 February 2010: Wouter
2698 - Fixup in compat snprintf routine, %f 1.02 and %g support.
2699 - include math.h for testbound test compile portability.
2701 2 February 2010: Wouter
2702 - Updated url of IANA itar, interim trust anchor repository, in script.
2704 1 February 2010: Wouter
2705 - iana portlist updated.
2706 - configure test for memcmp portability.
2708 27 January 2010: Wouter
2709 - removed warning on format string in validator error log statement.
2710 - iana portlist updated.
2712 22 January 2010: Wouter
2713 - libtool finish the install of unbound python dynamic library.
2715 21 January 2010: Wouter
2716 - acx_nlnetlabs.m4 synchronised with nsd's version.
2718 20 January 2010: Wouter
2719 - Fixup lookup trouble for parent-child domains on the first query.
2721 14 January 2010: Wouter
2722 - Fixup ldns detection to also check for header files.
2724 13 January 2010: Wouter
2725 - prefetch-key option that performs DNSKEY queries earlier in the
2726 validation process, and that could halve the latency on DNSSEC
2727 queries. It takes some extra processing (CPU, a cache is needed).
2729 12 January 2010: Wouter
2730 - Fix unbound-checkconf for auto-trust-anchor-file present checks.
2732 8 January 2010: Wouter
2733 - Fix for parent-child disagreement code which could have trouble
2734 when (a) ipv6 was disabled and (b) the TTL for parent and child
2735 were different. There were two bugs, the parent-side information
2736 is fixed to no longer block lookup of child side information and
2737 the iterator is fixed to no longer attempt to get ipv6 when it is
2738 not enabled and then give up in failure.
2739 - test and fixes to make prefetch actually store the answer in the
2740 cache. Considers some rrsets 'already expired' but does not allow
2741 overwriting of rrsets considered more secure.
2743 7 January 2010: Wouter
2744 - Fixup python documentation (thanks Leo Vandewoestijne).
2745 - Work on cache prefetch feature.
2746 - Stats for prefetch, in log print stats, unbound-control stats
2747 and in unbound_munin plugin.
2749 6 January 2010: Wouter
2750 - iana portlist updated.
2751 - bug#291: DNS wireformat max is 255. dname_valid allowed 256 length.
2752 - verbose output includes parent-side-address notion for lameness.
2753 - documented val-log-level: 2 setting in example.conf and man page.
2754 - change unbound-control-setup from 1024(sha1) to 1536(sha256).
2756 1 January 2010: Wouter
2757 - iana portlist updated.
2759 22 December 2009: Wouter
2760 - configure with newer libtool 2.2.6b.
2762 17 December 2009: Wouter
2765 - trunk to version 1.4.2.
2767 15 December 2009: Wouter
2768 - Answer to qclass=ANY queries, with class IN contents.
2769 Test that validation also works.
2770 - updated ldns snapshot tarball with latest fixes (parsing records).
2772 11 December 2009: Wouter
2773 - on IPv4 UDP turn off DF flag.
2775 10 December 2009: Wouter
2776 - requirements.txt updated with design choice explanations.
2777 - Reading fixes: fix to set unlame when child confirms parent glue,
2778 and fix to avoid duplicate addresses in delegation point.
2779 - verify_rrsig routine checks expiration last.
2781 9 December 2009: Wouter
2782 - Fix Bug#287(reopened): update of ldns tarball with fix for parse
2783 errors generated for domain names like '.example.com'.
2784 - Fix SOA excluded from negative DS responses. Reported by Hauke
2785 Lampe. The negative cache did not include proper SOA records for
2786 negative qtype DS responses which makes BIND barf on it, such
2787 responses are now only used internally.
2788 - Fix negative cache lookup of closestencloser check of DS type bit.
2790 8 December 2009: Wouter
2791 - Fix for lookup of parent-child disagreement domains, where the
2792 parent-side glue works but it does not provide proper NS, A or AAAA
2793 for itself, fixing domains such as motorcaravanners.eu.
2794 - Feature: you can specify a port number in the interface: line, so
2795 you can bind the same interface multiple times at different ports.
2797 7 December 2009: Wouter
2798 - Bug#287: Fix segfault when unbound-control remove nonexistent local
2799 data. Added check to tests.
2801 1 December 2009: Wouter
2802 - Fix crash with module-config "iterator".
2803 - Added unit test that has "iterator" module-config.
2805 30 November 2009: Wouter
2806 - bug#284: fix parse of # without end-of-line at end-of-file.
2808 26 November 2009: Wouter
2809 - updated ldns with release candidate for version 1.6.3.
2810 - tag for 1.4.0 release.
2811 - 1.4.1 version in trunk.
2812 - Fixup major libtool version to 2 because of why_bogus change.
2813 It was 1:5:0 but should have been 2:0:0.
2815 23 November 2009: Wouter
2816 - Patch from David Hubbard for libunbound manual page.
2817 - Fixup endless spinning in unbound-control stats reported by
2818 Attila Nagy. Probably caused by clock reversal.
2820 20 November 2009: Wouter
2821 - contrib/split-itar.sh contributed by Tom Hendrikx.
2823 19 November 2009: Wouter
2824 - better argument help for unbound-control.
2825 - iana portlist updated.
2827 17 November 2009: Wouter
2828 - noted multiple entries for multiple domain names in example.conf.
2829 - iana portlist updated.
2831 16 November 2009: Wouter
2832 - Fixed signer detection of CNAME responses without signatures.
2833 - Fix#282 libunbound memleak on error condition by Eric Sesterhenn.
2834 - Tests for CNAMEs to deeper trust anchors, secure and bogus.
2835 - svn tag 1.4.0rc1 made.
2837 13 November 2009: Wouter
2838 - Fixed validation failure for CNAME to optout NSEC3 nodata answer.
2839 - unbound-host does not fail on type ANY.
2840 - Fixed wireparse failure to put RRSIGs together with data in some
2841 long ANY mix cases, which fixes validation failures.
2843 12 November 2009: Wouter
2844 - iana portlist updated.
2845 - fix manpage errors reported by debian lintian.
2847 - fixup very long vallog2 level error strings.
2849 11 November 2009: Wouter
2850 - ldns tarball updated (to 1.6.2).
2853 10 November 2009: Wouter
2854 - Thanks to Surfnet found bug in new dnssec-retry code that failed
2855 to combine well when combined with DLV and a particular failure.
2856 - Fixed unbound-control -h output about argument optionality.
2859 5 November 2009: Wouter
2860 - lint fixes and portability tests.
2861 - better error text for multiple domain keys in one autotrust file.
2863 2 November 2009: Wouter
2864 - Fix bug where autotrust does not work when started with a DS.
2865 - Updated GOST unit tests for unofficial algorithm number 249
2866 and DNSKEY-format changes in draft version -01.
2868 29 October 2009: Wouter
2869 - iana portlist updated.
2870 - edns-buffer-size option, default 4096.
2873 28 October 2009: Wouter
2874 - removed abort on prealloc failure, error still printed but softfail.
2875 - iana portlist updated.
2876 - RFC 5702: RSASHA256 and RSASHA512 support enabled by default.
2877 - ldns tarball updated (which also enables rsasha256 support).
2879 27 October 2009: Wouter
2880 - iana portlist updated.
2882 8 October 2009: Wouter
2884 - add val-log-level print to corner case (nameserver.epost.bg).
2885 - more detail to errors from insecure delegation checks.
2886 - Fix double time subtraction in negative cache reported by
2887 Amanda Constant and Hugh Mahon.
2888 - Made new validator error string available from libunbound for
2889 applications. It is in result->why_bogus, a zero-terminated string.
2890 unbound-host prints it by default if a result is bogus.
2891 Also the errinf is public in module_qstate (for other modules).
2893 7 October 2009: Wouter
2894 - retry for validation failure in DS and prime results. Less mem use.
2895 unit test. Provisioning in other tests for requeries.
2896 - retry for validation failure in DNSKEY in middle of chain of trust.
2898 - retry for empty non terminals in chain of trust and unit test.
2899 - Fixed security bug where the signatures for NSEC3 records were not
2900 checked when checking for absence of DS records. This could have
2901 enabled the substitution of an insecure delegation.
2902 - moved version number to 1.4.0 because of 1.3.4 release with only
2903 the NSEC3 patch from the entry above.
2904 - val-log-level: 2 shows extended error information for validation
2905 failures, but still one (longish) line per failure. For example:
2906 validation failure <example.com. DNSKEY IN>: signature expired from
2907 192.0.2.4 for trust anchor example.com. while building chain of trust
2908 validation failure <www.example.com. A IN>: no signatures from
2909 192.0.2.6 for key example.com. while building chain of trust
2911 6 October 2009: Wouter
2912 - Test set updated to provide additional ns lookup result.
2913 The retry would attempt to fetch the data from other nameservers
2914 for bogus data, and this needed to be provisioned in the tests.
2916 5 October 2009: Wouter
2917 - first validation failure retry code. Retries for data failures.
2920 2 October 2009: Wouter
2921 - improve 5011 modularization.
2922 - fix unbound-host so -d can be given before -C.
2923 - iana portlist updated.
2925 28 September 2009: Wouter
2926 - autotrust-anchor-file can read multiline input and $ORIGIN.
2927 - prevent integer overflow in holddown calculation. review fixes.
2928 - fixed race condition in trust point revocation. review fix.
2929 - review fixes to comments, removed unused code.
2931 25 September 2009: Wouter
2932 - so-rcvbuf: 4m option added. Set this on large busy servers to not
2933 drop the occasional packet in spikes due to full socket buffers.
2934 netstat -su keeps a counter of UDP dropped due to full buffers.
2935 - review of validator/autotrust.c, small fixes and comments.
2937 23 September 2009: Wouter
2938 - 5011 query failed counts verification failures, not lookup failures.
2939 - 5011 probe failure handling fixup.
2940 - test unbound reading of original autotrust data.
2941 The metadata per-key, such as key state (PENDING, MISSING, VALID) is
2942 picked up, otherwise performs initial probe like usual.
2944 22 September 2009: Wouter
2945 - autotrust test with algorithm rollover, new ordering of checks
2946 assists in orderly rollover.
2947 - autotrust test with algorithm rollover to unknown algorithm.
2948 checks if new keys are supported before adding them.
2949 - autotrust test with trust point revocation, becomes unsigned.
2950 - fix DNSSEC-missing-signature detection for minimal responses
2951 for qtype DNSKEY (assumes DNSKEY occurs at zone apex).
2953 18 September 2009: Wouter
2954 - autotrust tests, fix trustpoint timer deletion code.
2955 fix count of valid anchors during missing remove.
2956 - autotrust: pick up REVOKE even if not signed with known other keys.
2958 17 September 2009: Wouter
2959 - fix compile of unbound-host when --enable-alloc-checks.
2960 - Fix lookup problem reported by Koh-ichi Ito and Jaap Akkerhuis.
2961 - Manual page fixes reported by Tony Finch.
2963 16 September 2009: Wouter
2964 - Fix memory leak reported by Tao Ma.
2965 - Fix memstats test tool for log-time-ascii log format.
2967 15 September 2009: Wouter
2968 - iana portlist updated.
2970 10 September 2009: Wouter
2971 - increased MAXSYSLOGLEN so .bg key can be printed in debug output.
2972 - use linebuffering for log-file: output, this can be significantly
2973 faster than the previous fflush method and enable some class of
2974 resolvers to use high verbosity (for short periods).
2975 Not on windows, because line buffering does not work there.
2977 9 September 2009: Wouter
2978 - Fix bug where DNSSEC-bogus messages were marked with too high TTL.
2979 The RRsets would still expire at the normal time, but this would
2980 keep messages bogus in the cache for too long.
2981 - regression test for that bug.
2982 - documented that load_cache is meant for debugging.
2984 8 September 2009: Wouter
2985 - fixup printing errors when load_cache, they were printed to the
2986 SSL connection which broke, now to the log.
2987 - new ldns - with fixed parse of large SOA values.
2989 7 September 2009: Wouter
2990 - autotrust testbound scenarios.
2991 - autotrust fix that failure count is written to file.
2992 - autotrust fix that keys may become valid after add holddown time
2993 alone, before the probe returns.
2995 4 September 2009: Wouter
2996 - Changes to make unbound work with libevent-2.0.3 alpha. (in
2997 configure detection due to new ssl dependency in libevent)
2998 - do not call sphinx for documentation when python is disabled.
2999 - remove EV_PERSIST from libevent timeout code to make the code
3000 compatible with the libevent-2.0. Works with older libevent too.
3001 - fix memory leak in python code.
3003 3 September 2009: Wouter
3004 - Got a patch from Luca Bruno for libunbound support on windows to
3005 pick up the system resolvconf nameservers and hosts there.
3006 - included ldns updated (enum warning fixed).
3007 - makefile fix for parallel makes.
3008 - Patch from Zdenek Vasicek and Attila Nagy for using the source IP
3009 from python scripts. See pythonmod/examples/resip.py.
3010 - doxygen comment fixes.
3012 2 September 2009: Wouter
3013 - TRAFFIC keyword for testbound. Simplifies test generation.
3014 ${range lower val upper} to check probe timeout values.
3015 - test with 5011-prepublish rollover and revocation.
3016 - fix revocation of RR for autotrust, stray exclamation mark.
3018 1 September 2009: Wouter
3019 - testbound variable arithmetic.
3020 - autotrust probe time is randomised.
3021 - autotrust: the probe is active and does not fetch from cache.
3023 31 August 2009: Wouter
3024 - testbound variable processing.
3026 28 August 2009: Wouter
3027 - fixup unbound-control lookup to print forward and stub servers.
3029 27 August 2009: Wouter
3030 - autotrust: mesh answer callback is empty.
3032 26 August 2009: Wouter
3033 - autotrust probing.
3034 - iana portlist updated.
3036 25 August 2009: Wouter
3037 - fixup memleak in trust anchor unsupported algorithm check.
3038 - iana portlist updated.
3039 - autotrust options: add-holddown, del-holddown, keep-missing.
3040 - autotrust store revoked status of trust points.
3041 - ctime_r compat definition.
3042 - detect yylex_destroy() in configure.
3043 - detect SSL_get_compression_methods declaration in configure.
3044 - fixup DS lookup at anchor point with unsigned parent.
3045 - fixup DLV lookup for DS queries to unsigned domains.
3047 24 August 2009: Wouter
3048 - cleaner memory allocation on exit. autotrust test routines.
3049 - free all memory on program exit, fix for ssl and flex.
3051 21 August 2009: Wouter
3052 - autotrust: debug routines. Read,write and conversions work.
3054 20 August 2009: Wouter
3055 - autotrust: save and read trustpoint variables.
3057 19 August 2009: Wouter
3058 - autotrust: state table updates.
3059 - iana portlist updated.
3061 17 August 2009: Wouter
3062 - autotrust: process events.
3064 17 August 2009: Wouter
3065 - Fix so that servers are only blacklisted if they fail to reply
3066 to 16 queries in a row and the timeout gets above 2 minutes.
3067 - autotrust work, split up DS verification of DNSKEYs.
3069 14 August 2009: Wouter
3070 - unbound-control lookup prints out infra cache information, like RTT.
3071 - Fix bug in DLV lookup reported by Amanda from Secure64.
3072 It could sometimes wrongly classify a domain as unsigned, which
3073 does not give the AD bit on replies.
3075 13 August 2009: Wouter
3076 - autotrust read anchor files. locked trust anchors.
3078 12 August 2009: Wouter
3079 - autotrust import work.
3081 11 August 2009: Wouter
3082 - Check for openssl compatible with gost if enabled.
3083 - updated unit test for GOST=211 code.
3084 Nicer naming of test files.
3085 - iana portlist updated.
3087 7 August 2009: Wouter
3088 - call OPENSSL_config() in unbound and unit test so that the
3089 operator can use openssl.cnf for configuration options.
3090 - removed small memory leak from config file reader.
3092 6 August 2009: Wouter
3093 - configure --enable-gost for GOST support, experimental
3094 implementation of draft-dolmatov-dnsext-dnssec-gost-01.
3095 - iana portlist updated.
3096 - ldns tarball updated (with GOST support).
3098 5 August 2009: Wouter
3099 - trunk moved to 1.3.4.
3101 4 August 2009: Wouter
3102 - Added test that the examples from draft rsasha256-14 verify.
3103 - iana portlist updated.
3106 3 August 2009: Wouter
3107 - nicer warning when algorithm not supported, tells you to upgrade.
3108 - iana portlist updated.
3110 27 July 2009: Wouter
3111 - Updated unbound-cacti contribution from Dmitriy Demidov, with
3112 the queue statistics displayed in its own graph.
3113 - iana portlist updated.
3115 22 July 2009: Wouter
3116 - Fix bug found by Michael Tokarev where unbound would try to
3117 prime the root servers even though forwarders are configured for
3121 21 July 2009: Wouter
3122 - Fix server selection, so that it waits for open target queries when
3123 faced with lameness.
3125 20 July 2009: Wouter
3126 - Ignore transient sendto errors, no route to host, and host, net down.
3127 - contrib/update-anchor.sh has -r option for root-hints.
3128 - feature val-log-level: 1 prints validation failures so you can
3129 keep track of them during dnssec deployment.
3131 16 July 2009: Wouter
3132 - fix replacement malloc code. Used in crosscompile.
3133 - makedist -w creates crosscompiled setup.exe on fedora11.
3135 15 July 2009: Wouter
3136 - dependencies for compat items, for crosscompile.
3137 - mingw32 crosscompile changes, dependencies and zipfile creation.
3138 and with System.dll from the windows NSIS you can make setup.exe.
3139 - package libgcc_s_sjlj exception handler for NSISdl.dll.
3141 14 July 2009: Wouter
3142 - updated ldns tarball for solaris x64 compile assistance.
3143 - no need to define RAND_MAX from config.h.
3144 - iana portlist updated.
3145 - configure changes and ldns update for mingw32 crosscompile.
3147 13 July 2009: Wouter
3148 - Fix for crash at start on windows.
3149 - tag for release 1.3.2.
3150 - trunk has version 1.3.3.
3151 - Fix for ID bits on windows to use all 16. RAND_MAX was not
3152 defined like you'd expect on mingw. Reported by Mees de Roo.
3155 - tag for release 1.3.1.
3156 - trunk has version 1.3.2.
3159 - iana portlist updated.
3162 - prettier error handling in SSL setup.
3163 - makedist.sh uname fix (same as ldns).
3164 - updated fedora spec file.
3167 - fixup linking when ldnsdir is "".
3169 30 June 2009: Wouter
3170 - more lenient truncation checks.
3172 29 June 2009: Wouter
3173 - ldns trunk r2959 imported as tarball, because of solaris cc compile
3174 support for c99. r2960 for better configure.
3175 - better wrongly_truncated check.
3176 - On Linux, fragment IPv6 datagrams to the IPv6 minimum MTU, to
3177 avoid dropped packets at routers.
3179 26 June 2009: Wouter
3180 - Fix EDNS fallback when EDNS works for short answers but long answers
3183 22 June 2009: Wouter
3184 - fixup iter priv strict aliasing while preserving size of sockaddr.
3185 - iana portlist updated. (one less port allocated, one more fraction
3186 of a bit for security!)
3187 - updated fedora specfile in contrib from Paul Wouters.
3189 19 June 2009: Wouter
3190 - Fixup strict aliasing warning in iter priv code.
3191 and config_file code.
3192 - iana portlist updated.
3193 - harden-referral-path: handle cases where NS is in answer section.
3195 18 June 2009: Wouter
3196 - Fix of message parse bug where (specifically) an NSEC and RRSIG
3197 in the wrong order would be parsed, but put wrongly into internal
3198 structures so that later validation would fail.
3199 - Extreme lenience for wrongly truncated replies where a positive
3200 reply has an NS in the authority but no signatures. They are
3201 turned into minimal responses with only the (secure) answer.
3202 - autoconf 2.63 for configure.
3203 - python warnings suppress. Keep python API away from header files.
3205 17 June 2009: Wouter
3206 - CREDITS entry for cz.nic, sponsoring a 'summer of code' that was
3207 used for the python code in unbound. (http://www.nic.cz/vip/ in cz).
3209 16 June 2009: Wouter
3210 - Fixup opportunistic target query generation to it does not
3211 generate queries that are known to fail.
3212 - Touchup on munin total memory report.
3213 - messages picked out of the cache by the iterator are checked
3214 if their cname chain is still correct and if validation status
3215 has to be reexamined.
3217 15 June 2009: Wouter
3218 - iana portlist updated.
3220 14 June 2009: Wouter
3221 - Fixed bug where cached responses would lose their security
3222 status on second validation, which especially impacted dlv
3223 lookups. Reported by Hauke Lampe.
3225 13 June 2009: Wouter
3226 - bug #254. removed random whitespace from example.conf.
3228 12 June 2009: Wouter
3229 - Fixup potential wrong NSEC picked out of the cache.
3230 - If unfulfilled callbacks are deleted they are called with an error.
3231 - fptr wlist checks for mesh callbacks.
3232 - fwd above stub in configuration works.
3234 11 June 2009: Wouter
3235 - Fix queries for type DS when forward or stub zones are there.
3236 They are performed to higherup domains, and thus treated as if
3237 going to higher zones when looking up the right forward or stub
3238 server. This makes a stub pointing to a local server that has
3239 a local view of example.com signed with the same keys as are
3240 publicly used work. Reported by Johan Ihren.
3241 - Added build-unbound-localzone-from-hosts.pl to contrib, from
3242 Dennis DeDonatis. It converts /etc/hosts into config statements.
3243 - same thing fixed for forward-zone and DS, chain of trust from
3244 public internet into the forward-zone works now. Added unit test.
3247 - openssl key files are opened apache-style, when user is root and
3248 before chrooting. This makes permissions on remote-control key
3249 files easier to set up. Fixes bug #251.
3250 - flush_type and flush_name remove msg cache entries.
3251 - codereview - dp copy bogus setting fix.
3254 - Removed RFC5011 REVOKE flag support. Partial 5011 support may cause
3255 inadvertant behaviour.
3256 - 1.3.0 tarball for release created.
3257 - 1.3.1 development in svn trunk.
3258 - iana portlist updated.
3259 - fix lint from complaining on ldns/sha.h.
3260 - help compiler figure out aliasing in priv_rrset_bad() routine.
3261 - fail to configure with python if swig is not found.
3262 - unbound_munin_ in contrib uses ps to show rss if sbrk does not work.
3265 - fixup bad free() when wrongly encoded DSA signature is seen.
3266 Reported by Paul Wouters.
3267 - review comments from Matthijs.
3270 - --enable-sha2 option. The draft rsasha256 changed its algorithm
3271 numbers too often. Therefore it is more prudent to disable the
3272 RSASHA256 and RSASHA512 support by default.
3273 - ldns trunk included as new tarball.
3274 - recreated the 1.3.0 tag in svn. rc1 tarball generated at this point.
3277 - fixup doc bug in README reported by Matthew Dempsky.
3280 - update iana port list
3281 - update ldns lib tarball
3284 - detect lack of IPv6 support on XP (with a different error code).
3285 - Fixup a crash-on-exit which was triggered by a very long queue.
3286 Unbound would try to re-use ports that came free, but this is
3287 of course not really possible because everything is deleted.
3288 Most easily triggered on XP (not Vista), maybe because of the
3289 network stack encouraging large messages backlogs.
3290 - change in debug statements.
3291 - Fixed bug that could cause a crash if root prime failed when there
3292 were message backlogs.
3295 - Thanks again to Brett Carr, found an assertion that was not true.
3296 Assertion checked if recursion parent query still existed.
3298 29 April 2009: Wouter
3299 - Thanks to Brett Carr, caught windows resource leak, use
3300 closesocket() and not close() on sockets or else the network stack
3301 starts to leak handles.
3302 - Removed usage of windows Mutex because windows cannot handle enough
3303 mutexes open. Provide own mutex implementation using primitives.
3305 28 April 2009: Wouter
3306 - created svn tag for 1.3.0.
3308 27 April 2009: Wouter
3309 - optimised cname from cache.
3310 - ifdef windows functions in testbound.
3312 23 April 2009: Wouter
3313 - fix for threadsafety in solaris thr_key_create() in tests.
3314 - iana portlist updated.
3315 - fix pylib test for Darwin.
3316 - fix pymod test for Darwin and a python threading bug in pymod init.
3317 - check python >= 2.4 in configure.
3318 - -ldl check for libcrypto 1.0.0beta.
3320 21 April 2009: Wouter
3321 - fix for build outside sourcedir.
3322 - fix for configure script swig detection.
3324 17 April 2009: Wouter
3325 - Fix reentrant in minievent handler for unix. Could have resulted
3326 in spurious event callbacks.
3327 - timers do not take up a fd slot for winsock handler.
3328 - faster fix for winsock reentrant check.
3329 - fix rsasha512 unit test for new (interim) algorithm number.
3330 - fix test:ldns doesn't like DOS line endings in keyfiles on unix.
3331 - fix compile warning on ubuntu (configlexer fwrite return value).
3332 - move python include directives into CPPFLAGS instead of CFLAGS.
3334 16 April 2009: Wouter
3335 - winsock event handler exit very quickly on signal, even if
3337 - iana portlist updated.
3338 - fixup windows winsock handler reentrant problem.
3340 14 April 2009: Wouter
3341 - bug #245: fix munin plugin, perform cleanup of stale lockfiles.
3342 - makedist.sh; better help text.
3343 - cache-min-ttl option and tests.
3344 - mingw detect error condition on TCP sockets (NOTCONN).
3346 9 April 2009: Wouter
3347 - Fix for removal of RSASHA256_NSEC3 protonumber from ldns.
3348 - ldns tarball updated.
3349 - iana portlist update.
3350 - detect GOST support in openssl-1.0.0-beta1, and fix compile problem
3351 because that openssl defines the name STRING for itself.
3353 6 April 2009: Wouter
3354 - windows compile fix.
3355 - Detect FreeBSD jail without ipv6 addresses assigned.
3356 - python libunbound wrapper unit test.
3357 - installs the following files. Default is to not build them.
3358 from configure --with-pythonmodule:
3359 /usr/lib/python2.x/site-packages/unboundmodule.py
3360 from configure --with-pyunbound:
3361 /usr/lib/python2.x/site-packages/unbound.py
3362 /usr/lib/python2.x/site-packages/_unbound.so*
3363 The example python scripts (pythonmod/examples and
3364 libunbound/python/examples) are not installed.
3365 - python invalidate routine respects packed rrset ids and locks.
3366 - clock skew checks in unbound, config statements.
3367 - nxdomain ttl considerations in requirements.txt
3369 3 April 2009: Wouter
3370 - Fixed a bug that caused messages to be stored in the cache too
3371 long. Hard to trigger, but NXDOMAINs for nameservers or CNAME
3372 targets have been more vulnerable to the TTL miscalculation bug.
3373 - documentation test fixed for python addition.
3375 2 April 2009: Wouter
3376 - pyunbound (libunbound python plugin) compiles using libtool.
3377 - documentation for pythonmod and pyunbound is generated in doc/html.
3378 - iana portlist updated.
3379 - fixed bug in unbound-control flush_zone where it would not flush
3380 every message in the target domain. This especially impacted
3381 NXDOMAIN messages which could remain in the cache regardless.
3382 - python module test package.
3384 1 April 2009: Wouter
3385 - suppress errors when trying to contact authority servers that gave
3386 ipv6 AAAA records for their nameservers with ipv4 mapped contents.
3387 Still tries to do so, could work when deployed in intranet.
3388 Higher verbosity shows the error.
3389 - new libunbound calls documented.
3390 - pyunbound in libunbound/python. Removed compile warnings.
3391 Makefile to make it.
3393 30 March 2009: Wouter
3394 - Fixup LDFLAGS from libevent sourcedir compile configure restore.
3395 - Fixup so no non-absolute rpaths are added.
3396 - Fixup validation of RRSIG queries, they are let through.
3397 - read /dev/random before chroot
3398 - checkconf fix no python checks when no python module enabled.
3399 - fix configure, pthread first, so other libs do not change outcome.
3401 27 March 2009: Wouter
3402 - nicer -h output. report linked libraries and modules.
3403 - prints modules in intuitive order (config file friendly).
3404 - python compiles easily on BSD.
3406 26 March 2009: Wouter
3407 - ignore swig varargs warnings with gcc.
3408 - remove duplicate example.conf text from python example configs.
3409 - outofdir compile fix for python.
3411 - print modules compiled in on -h. manpage.
3413 25 March 2009: Wouter
3414 - initial import of the python contribution from Zdenek Vasicek and
3416 - pythonmod in Makefile; changes to remove warnings/errors for 1.3.0.
3418 24 March 2009: Wouter
3419 - more neat configure.ac. Removed duplicate config.h includes.
3420 - neater config.h.in.
3421 - iana portlist updated.
3422 - fix util/configlexer.c and solaris -std=c99 flag.
3423 - fix postcommit aclocal errors.
3424 - spaces stripped. Makefile cleaner, /usr omitted from -I, -L, -R.
3425 - swap order of host detect and libtool generation.
3427 23 March 2009: Wouter
3428 - added launchd plist example file for MacOSX to contrib.
3429 - deprecation test for daemon(3).
3430 - moved common configure actions to m4 include, prettier Makefile.
3432 20 March 2009: Wouter
3433 - bug #239: module-config entries order is important. Documented.
3434 - build fix for test asynclook.
3436 19 March 2009: Wouter
3437 - winrc/README.txt dos-format text file.
3438 - iana portlist updated.
3439 - use _beginthreadex() when available (performs stack alignment).
3440 - defaults for windows baked into configure.ac (used if on mingw).
3442 18 March 2009: Wouter
3443 - Added tests, unknown algorithms become insecure. fallback works.
3444 - Fix for and test for unknown algorithms in a trust anchor
3445 definition. Trust anchors with no supported algos are ignored.
3446 This means a (higher)DS or DLV entry for them could succeed, and
3447 otherwise they are treated as insecure.
3448 - domain-insecure: "example.com" statement added. Sets domain
3449 insecure regardless of chain of trust DSs or DLVs. The inverse
3452 17 March 2009: Wouter
3453 - unit test for unsupported algorithm in anchor warning.
3454 - fixed so queries do not fail on opportunistic target queries.
3456 16 March 2009: Wouter
3457 - fixup diff error printout in contrib/update-itar.sh.
3458 - added contrib/unbound_cacti for statistics support in cacti,
3459 contributed by Dmitriy Demidov.
3461 13 March 2009: Wouter
3462 - doxygen and lex/yacc on linux.
3463 - strip update-anchor on makedist -w.
3464 - fix testbound on windows.
3465 - default log to syslog for windows.
3466 - uninstaller can stop unbound - changed text on it to reflect that.
3467 - remove debugging from windows 'cron' actions.
3469 12 March 2009: Wouter
3470 - log to App.logs on windows prints executable identity.
3472 - munin plugin fix benign locking error printout.
3473 - anchor-update for windows, called every 24 hours; unbound reloads.
3475 11 March 2009: Wouter
3476 - winsock event handler resets WSAevents after signalled.
3477 - winsock event handler tests if signals are really signalled.
3478 - install and service with log to file works on XP and Vista on
3479 default install location.
3480 - on windows logging to the Application logbook works (as a service).
3481 - fix RUN_DIR on windows compile setting in makedist.
3482 - windows registry has Software\Unbound\ConfigFile element.
3483 If does not exist, the default is used. The -c switch overrides it.
3484 - fix makedist version cleanup function.
3486 10 March 2009: Wouter
3487 - makedist -w strips out old rc.. and snapshot info from version.
3488 - setup.exe starts and stops unbound after install, before uninstall.
3489 - unbound-checkconf recognizes absolute pathnames on windows (C:...).
3491 9 March 2009: Wouter
3492 - Nullsoft NSIS installer creation script.
3494 5 March 2009: Wouter
3495 - fixup memory leak introduced on 18feb in mesh reentrant fix.
3497 3 March 2009: Wouter
3498 - combined icon with 16x16(4) 32x32(4) 48x48(8) 64x64(8).
3499 - service works on xp/vista, no config necessary (using defaults).
3500 - windows registry settings.
3502 2 March 2009: Wouter
3503 - fixup --export-symbols to be -export-symbls for libtool.
3504 This should fix extraneous symbols exported from libunbound.
3505 Thanks to Ondrej Sury and Robert Edmonds for finding it.
3506 - iana portlist updated.
3507 - document FAQ entry on stub/forward zones and default blocking.
3508 - fix asynclook test app for libunbound not exporting symbols.
3509 - service install and remove utils that work with vista UAC.
3511 27 February 2009: Wouter
3512 - Fixup lexer, to not give warnings about fwrite. Appeared in
3514 - makedistro functionality for mingw. Has RC support.
3515 - support spaces and backslashes in configured defaults paths.
3516 - register, deregister in service control manager.
3518 25 February 2009: Wouter
3519 - windres usage for application resources.
3521 24 February 2009: Wouter
3522 - isc moved their dlv key download location.
3523 - fixup warning on vista/mingw.
3524 - makedist -w for window zip distribution first version.
3526 20 February 2009: Wouter
3527 - Fixup contrib/update-itar.sh, the exit codes 1 and 0 were swapped.
3528 Nicer script layout. Added url to site in -h output.
3530 19 February 2009: Wouter
3531 - unbound-checkconf and unbound print warnings when trust anchors
3532 have unsupported algorithms.
3533 - added contrib/update-itar.sh This script is similar to
3534 update-anchor.sh, and updates from the IANA ITAR repository.
3535 You can provide your own PGP key and trust repo, or can use the
3536 builtin. The program uses wget and gpg to work.
3537 - iana portlist updated.
3538 - update-itar.sh: using ftp:// urls because https godaddy certificate
3539 is not available everywhere and then gives fatal errors. The
3540 security is provided by pgp signature.
3542 18 February 2009: Wouter
3543 - more cycle detection. Also for target queries.
3544 - fixup bug where during deletion of the mesh queries the callbacks
3545 that were reentrant caused assertion failures. Keep the mesh in
3546 a reentrant safe state. Affects libunbound, reload of server,
3547 on quit and flush_requestlist.
3548 - iana portlist updated.
3550 13 February 2009: Wouter
3551 - forwarder information now per-thread duplicated.
3552 This keeps it read only for speed, with no locking necessary.
3553 - forward command for unbound control to change forwarders to use
3555 - document that unbound-host reads no config file by default.
3556 - updated iana portlist.
3558 12 February 2009: Wouter
3559 - call setusercontext if available (on BSD).
3560 - small refactor of stats clearing.
3561 - #227: flush_stats feature for unbound-control.
3562 - stats_noreset feature for unbound-control.
3563 - flush_requestlist feature for unbound-control.
3564 - libunbound version upped API (was changed 5 feb).
3565 - unbound-control status shows if root forwarding is in use.
3566 - slightly nicer memory management in iter-fwd code.
3568 10 February 2009: Wouter
3569 - keys with rfc5011 REVOKE flag are skipped and not considered when
3571 - iana portlist updated
3572 - #226: dump_requestlist feature for unbound-control.
3574 6 February 2009: Wouter
3575 - contrib contains specfile for fedora 1.2.1 (from Paul Wouters).
3576 - iana portlist updated.
3577 - fixup EOL in include directive (reported by Paul Wouters).
3578 You can no longer specify newlines in the names of included files.
3579 - config parser changed. Gives some syntax errors closer to where they
3580 occurred. Does not enforce a space after keyword anymore.
3581 Does not allow literal newlines inside quoted strings anymore.
3582 - verbosity level 5 logs customer IP for new requestlist entries.
3583 - test fix, lexer and cancel test.
3584 - new option log-time-ascii: yes if you enable it prints timestamps
3585 in the log file as Feb 06 13:45:26 (like syslog does).
3586 - detect event_base_new in libevent-1.4.1 and later and use it.
3587 - #231 unbound-checkconf -o option prints that value from config file.
3588 Useful for scripting in management scripts and the like.
3590 5 February 2009: Wouter
3591 - ldns 1.5.0 rc as tarball included.
3592 - 1.3.0 development continues:
3593 change in libunbound API: ub_cancel can return an error, that
3594 the async_id did not exist, or that it was already delivered.
3595 The result could have been delivered just before the cancel
3596 routine managed to acquire the lock, so a caller may get the
3597 result at the same time they call cancel. For this case,
3598 ub_cancel tries to return an error code.
3599 Fixes race condition in ub_cancel() libunbound function.
3600 - MacOSX Leopard cleaner text output from configure.
3601 - initgroups(3) is called to drop secondary group permissions, if
3603 - configure option --with-ldns-builtin forces the use of the
3604 inluded ldns package with the unbound source. The -I include
3605 is put before the others, so it avoids bad include files from
3606 an older ldns install.
3607 - daemon(3) posix call is used when available.
3608 - testbound test for older fix added.
3610 4 February 2009: Wouter
3611 - tag for release 1.2.1.
3612 - trunk setup for 1.3.0 development.
3614 3 February 2009: Wouter
3615 - noted feature requests in doc/TODO.
3616 - printout more detailed errors on ssl certificate loading failures.
3617 - updated IANA portlist.
3619 16 January 2009: Wouter
3620 - more quiet about ipv6 network failures, i.e. when ipv6 is not
3621 available (network unreachable). Debug still printed on high
3623 - unbound-host -4 and -6 options. Stops annoying ipv6 errors when
3624 debugging with unbound-host -4 -d ...
3625 - more cycle detection for NS-check, addr-check, root-prime and
3626 stub-prime queries in the iterator. Avoids possible deadlock
3629 15 January 2009: Wouter
3630 - bug #229: fixup configure checks for compilation with Solaris
3631 Sun cc compiler, ./configure CC=/opt/SUNWspro/bin/cc
3632 - fixup suncc warnings.
3633 - fix bug where unbound could crash using libevent 1.3 and older.
3634 - update testset for recent retry change.
3636 14 January 2009: Wouter
3637 - 1.2.1 feature: negative caching for failed queries.
3638 Queries that failed are cached for 5 seconds (NORR_TTL).
3639 If the failure is local, like out of memory, it is not cached.
3640 - the TTL comparison for the cache used different comparisons,
3641 causing many cache responses that used the iterator and validator
3642 state machines unnecessarily.
3643 - retry from 4 to 5 so that EDNS drop retry is part of the first
3644 query resolve attempt, and cached error does not stop EDNS fallback.
3645 - remove debug prints that protect against bad referrals.
3646 - honor QUIET=no on make commandline (or QUIET=yes ).
3648 13 January 2009: Wouter
3649 - fixed bug in lameness marking, removed printouts.
3650 - find NS rrset more cleanly for qtype NS.
3651 - Moved changes to 1.2.0 for release. Thanks to Mark Zealey for
3653 - 1.2.1 feature: stops resolving AAAAs promiscuously when they
3654 are in the negative cache.
3656 12 January 2009: Wouter
3657 - fixed bug in infrastructure lameness cache, did not lowercase
3658 name of zone to hash when setting lame.
3659 - lameness debugging printouts.
3661 9 January 2009: Wouter
3662 - created svn tag for 1.2.0 release.
3663 - svn trunk contains 1.2.1 version number.
3664 - iana portlist updated for todays list.
3665 - removed debug print.
3667 8 January 2009: Wouter
3668 - new version of ldns-trunk (today) included as tarball, fixed
3669 bug #224, building with -j race condition.
3670 - remove possible race condition in the test for race conditions.
3672 7 January 2009: Wouter
3673 - version 1.2.0 in preparation.
3674 - feature to allow wildcards (*, ?, [], {}. ~) in trusted-keys-file
3675 statements. (Adapted from patch by Paul Wouters).
3676 - typo fix and iana portlist updated.
3677 - porting testsuite; unused var warning, and type fixup.
3679 6 January 2009: Wouter
3680 - fixup packet-of-death when compiled with --enable-debug.
3681 A malformed packet could cause an internal assertion failure.
3682 - added test for HINFO canonicalisation behaviour.
3683 - fixup reported problem with transparent local-zone data where
3684 queries with different type could get nxdomain. Now queries
3685 with a different name get resolved normally, with different type
3686 get a correct NOERROR/NODATA answer.
3687 - HINFO no longer downcased for validation, making unbound compatible
3689 - fix reading included config files when chrooted.
3690 Give full path names for include files.
3691 Relative path names work if the start dir equals the working dir.
3692 - fix libunbound message transport when no packet buffer is available.
3694 5 January 2009: Wouter
3695 - fixup getaddrinfo failure handling for remote control port.
3696 - added L.ROOT-SERVERS.NET. AAAA 2001:500:3::42 to builtin root hints.
3697 - fixup so it works with libev-3.51 from http://dist.schmorp.de/libev/
3698 - comm_timer_set performs base_set operation after event_add.
3700 18 December 2008: Wouter
3701 - fixed bug reported by Duane Wessels: error in DLV lookup, would make
3702 some zones that had correct DLV keys as insecure.
3703 - follows -rc makedist from ldns changes (no _rc).
3704 - ldns tarball updated with 1.4.1rc for DLV unit test.
3705 - verbose prints about recursion lame detection and server selection.
3706 - fixup BSD port for infra host storage. It hashed wrongly.
3707 - fixup makedist snapshot name generation.
3708 - do not reopen syslog to avoid dev/log dependency.
3710 17 December 2008: Wouter
3711 - follows ldns makedist.sh. -rc option. autom4te dir removed.
3712 - unbound-control status command.
3713 - extended statistics has a number of ipv6 queries counter.
3714 contrib/unbound_munin_ was updated to draw ipv6 in the hits graph.
3716 16 December 2008: Wouter
3717 - follow makedist improvements from ldns, for maintainers prereleases.
3718 - snapshot version uses _ not - to help rpm distinguish the
3721 11 December 2008: Wouter
3722 - better fix for bug #219: use LOG_NDELAY with openlog() call.
3723 Thanks to Tamas Tevesz.
3725 9 December 2008: Wouter
3726 - bug #221 fixed: unbound checkconf checks if key files exist if
3727 remote control is enabled. Also fixed NULL printf when not chrooted.
3728 - iana portlist updated.
3730 3 December 2008: Wouter
3731 - Fix problem reported by Jaco Engelbrecht where unbound-control stats
3732 freezes up unbound if this was compiled without threading, and
3733 was using multiple processes.
3734 - iana portlist updated.
3735 - test for remote control with interprocess communication.
3736 - created command distribution mechanism so that remote control
3737 commands other than 'stats' work on all processes in a nonthreaded
3738 compiled version. dump/load cache work, on the first process.
3739 - fixup remote control local_data addition memory corruption bug.
3741 1 December 2008: Wouter
3742 - SElinux policy files in contrib/selinux for the unbound daemon,
3743 by Paul Wouters and Adam Tkac.
3745 25 November 2008: Wouter
3746 - configure complains when --without-ssl is given (bug #220).
3747 - skip unsupported feature tests on vista/mingw.
3748 - fixup testcode/streamtcp to work on vista/mingw.
3749 - root-hints test checks version of dig required.
3750 - blacklisted servers are polled at a low rate (1%) to see if they
3751 come back up. But not if there is some other working server.
3753 24 November 2008: Wouter
3754 - document that the user of the server daemon needs read privileges
3755 on the keys and certificates generated by unbound-control-setup.
3756 This is different per system or distribution, usually, running the
3757 script under the same username as the server uses suffices.
3758 i.e. sudo -u unbound unbound-control-setup
3759 - testset port to vista/mingw.
3760 - tcp_sigpipe to freebsd port.
3762 21 November 2008: Wouter
3763 - fixed tcp accept, errors were printed when they should not.
3764 - unbound-control-setup.sh removes read/write permissions other
3765 from the keys it creates (as suggested by Dmitriy Demidov).
3767 20 November 2008: Wouter
3768 - fixup fatal error due to faulty error checking after tcp accept.
3769 - add check in rlimit to avoid integer underflow.
3770 - rlimit check with new formula; better estimate for number interfaces
3771 - nicer comments in rlimit check.
3772 - tag 1.1.1 created in svn.
3773 - trunk label is 1.1.2
3775 19 November 2008: Wouter
3776 - bug #219: fixed so that syslog which delays opening until the first
3777 log line is written, gets a log line while not chroot'ed yet.
3779 18 November 2008: Wouter
3780 - iana portlist updated.
3781 - removed cast in unit test debug print that was not 64bit safe.
3782 - trunk back to 1.1.0; copied to tags 1.1.0 release.
3783 - trunk to has version number 1.1.1 again.
3784 - in 1.1.1; make clean nicer. grammar in manpage.
3786 17 November 2008: Wouter
3787 - theoretical fix for problems reported on mailing list.
3788 If a delegation point has no A but only AAAA and do-ip6 is no,
3789 resolution would fail. Fixed to ask for the A and AAAA records.
3790 It has to ask for both always, so that it can fail quietly, from
3791 TLD perspective, when a zone is only reachable on one transport.
3792 - test for above, only AAAA and doip6 is no. Fix causes A record
3793 for nameserver to be fetched.
3794 - fixup address duplication on cache fillup for delegation points.
3795 - testset updated for new query answer requirements.
3797 14 November 2008: Wouter
3798 - created 1.1.0 release tag in svn.
3799 - trunk moved to 1.1.1
3800 - fixup unittest-neg for locking.
3802 13 November 2008: Wouter
3803 - added fedora init and specfile to contrib (by Paul Wouters).
3804 - added configure check for ldns 1.4.0 (using its compat funcs).
3805 - neater comments in worker.h.
3806 - removed doc/plan and updated doc/TODO.
3807 - silenced EHOSTDOWN (verbosity 2 or higher to see it).
3808 - review comments from Jelte, Matthijs. Neater code.
3810 12 November 2008: Wouter
3811 - add unbound-control manpage to makedist replace list.
3813 11 November 2008: Wouter
3814 - unit test for negative cache, stress tests the refcounting.
3815 - fix for refcounting error that could cause fptr_wlist fatal exit
3816 in the negative cache rbtree (upcoming 1.1 feature). (Thanks to
3817 Attila Nagy for testing).
3818 - nicer comments in cachedump about failed RR to string conversion.
3819 - fix 32bit wrap around when printing large (4G and more) mem usage
3820 for extended statistics.
3822 10 November 2008: Wouter
3823 - fixup the getaddrinfo compat code rename.
3825 8 November 2008: Wouter
3826 - added configure check for eee build warning.
3828 7 November 2008: Wouter
3829 - fix bug 217: fixed, setreuid and setregid do not work on MacOSX10.4.
3830 - detect nonblocking problems in network stack in configure script.
3832 6 November 2008: Wouter
3833 - dname_priv must decompress the name before comparison.
3834 - iana portlist updated.
3836 5 November 2008: Wouter
3837 - fixed possible memory leak in key_entry_key deletion.
3838 Would leak a couple bytes when trust anchors were replaced.
3839 - if query and reply qname overlap, the bytes are skipped not copied.
3840 - fixed file descriptor leak when messages were jostled out that
3841 had outstanding (TCP) replies.
3842 - DNAMEs used from cache have their synthesized CNAMEs initialized
3844 - fixed file descriptor leak for localzone type deny (for TCP).
3845 - fixed memleak at exit for nsec3 negative cached zones.
3846 - fixed memleak for the keyword 'nodefault' when reading config.
3847 - made verbosity of 'edns incapable peer' warning higher, so you
3848 do not get spammed by it.
3849 - caught elusive Bad file descriptor error bug, that would print the
3850 error while unnecessarily try to listen to a closed fd. Fixed.
3852 4 November 2008: Wouter
3853 - fixed -Wwrite-strings warnings that result in better code.
3855 3 November 2008: Wouter
3856 - fixup build process for Mac OSX linker, use ldns b32 compat funcs.
3857 - generated configure with autoconf-2.61.
3858 - iana portlist updated.
3859 - detect if libssl needs libdl. For static linking with libssl.
3860 - changed to use new algorithm identifiers for sha256/sha512
3861 from ldns 1.4.0 (need very latest version).
3862 - updated the included ldns tarball.
3863 - proper detection of SHA256 and SHA512 functions (not just sizes).
3865 23 October 2008: Wouter
3866 - a little more debug info for failure on signer names. prints names.
3868 22 October 2008: Wouter
3869 - CFLAGS are picked up by configure from the environment.
3870 - iana portlist updated.
3871 - updated ldns to use 1.4.0-pre20081022 so it picks up CFLAGS too.
3872 - new stub-prime: yesno option. Default is off, so it does not prime.
3873 can be turned on to get same behaviour as previous unbound release.
3874 - made automated test that checks if builtin root hints are uptodate.
3875 - finished draft-wijngaards-dnsext-resolver-side-mitigation
3876 implementation. The unwanted-reply-threshold can be set.
3877 - fixup so fptr_whitelist test in alloc.c works.
3879 21 October 2008: Wouter
3880 - fix update-anchors.sh, so it does not report different RR order
3881 as an update. Sorts the keys in the file. Updated copyright.
3882 - fixup testbound on windows, the command control pipe doesn't exist.
3883 - skip 08hostlib test on windows, no fork() available.
3884 - made unbound-remote work on windows.
3886 20 October 2008: Wouter
3887 - quench a log message that is debug only.
3888 - iana portlist updated.
3889 - do not query bogus nameservers. It is like nameservers that have
3890 the NS or A or AAAA record bogus are listed as donotquery.
3891 - if server selection is faced with only bad choices, it will
3892 attempt to get more options to be fetched.
3893 - changed bogus-ttl default value from 900 to 60 seconds.
3894 In anticipation that operator caused failures are more likely than
3895 actual attacks at this time. And thus repeated validation helps
3896 the operators get the problem fixed sooner. It makes validation
3897 failures go away sooner (60 seconds after the zone is fixed).
3898 Also it is likely to try different nameserver targets every minute,
3899 so that if a zone is bad on one server but not another, it is
3900 likely to pick up the 'correct' one after a couple minutes,
3901 and if the TTL is big enough that solves validation for the zone.
3902 - fixup unbound-control compilation on windows.
3904 17 October 2008: Wouter
3905 - port Leopard/G5: fixup type conversion size_t/uint32.
3906 please ranlib, stop file without symbols warning.
3907 - harden referral path now also validates the root after priming.
3908 It looks up the root NS authoritatively as well as the root servers
3909 and attemps to validate the entries.
3911 16 October 2008: Wouter
3912 - Fixup negative TTL values appearing (reported by Attila Nagy).
3914 15 October 2008: Wouter
3915 - better documentation for 0x20; remove fallback TODO, it is done.
3916 - harden-referral-path feature includes A, AAAA queries for glue,
3917 as well as very careful NS caching (only when doing NS query).
3918 A, AAAA use the delegation from the NS-query.
3920 14 October 2008: Wouter
3921 - fwd_three.tpkg test was flaky. If the three requests hit the
3922 wrong threads by chance (or bad OS) then the test would fail.
3923 Made less flaky by increasing number of retries.
3924 - stub_udp.tpkg changed to work, give root hints. fixed ldns_dname_abs.
3925 - ldns tarball is snapshot of ldns r2759 (1.4.0-pre-20081014).
3926 Which includes the ldns_dname_absolute fix.
3927 - fwd_three test remains flaky now that unbound does not stop
3928 listening when full. Thus, removed timeout problem.
3929 It may be serviced by three threads, or maybe by one.
3930 Mostly only useful for lock-check testing now.
3932 13 October 2008: Wouter
3933 - fixed recursion servers deployed as authoritative detection, so
3934 that as a last resort, a +RD query is sent there to get the
3936 - iana port list update.
3937 - ldns tarball is snapshot of ldns r2759 (1.4.0-pre-20081013).
3939 10 October 2008: Wouter
3940 - fixup tests - the negative cache contained the correct NSEC3s for
3941 two tests that are supposed to fail to validate.
3943 9 October 2008: Wouter
3944 - negative cache caps max iterations of NSEC3 done.
3945 - NSEC3 negative cache for qtype DS works.
3947 8 October 2008: Wouter
3948 - NSEC negative cache for DS.
3950 6 October 2008: Wouter
3951 - jostle-timeout option, so you can config for slow links.
3952 - 0x20 fallback code. Tries 3xnumber of nameserver addresses
3953 queries that must all be the same. Sent to random nameservers.
3954 - documented choices for DoS, EDNS, 0x20.
3956 2 October 2008: Wouter
3957 - fixup unlink of pidfile.
3958 - fixup SHA256 algorithm collation code.
3959 - contrib/update-anchor.sh does not overwrite anchors if not needed.
3960 exits 0 when a restart is needed, other values if not.
3961 so, update-anchor.sh -d mydir && /etc/rc.d/unbound restart
3962 can restart unbound exactly when needed.
3964 30 September 2008: Wouter
3965 - fixup SHA256 DS downgrade, no longer possible to downgrade to SHA1.
3966 - tests for sha256 support and downgrade resistance.
3967 - RSASHA256 and RSASHA512 support (using the draft in dnsext),
3968 using the drafted protocol numbers.
3969 - when using stub on localhost (127.0.0.1@10053) unbound works.
3970 Like when running NSD to host a local zone, on the same machine.
3971 The noprime feature. manpages more explanation. Added a test for it.
3972 - shorthand for reverse PTR, local-data-ptr: "1.2.3.4 www.ex.com"
3974 29 September 2008: Wouter
3975 - EDNS lameness detection, if EDNS packets are dropped this is
3976 detected, eventually.
3977 - multiple query timeout rtt backoff does not backoff too much.
3979 26 September 2008: Wouter
3980 - tests for remote-control.
3981 - small memory leak in exception during remote control fixed.
3982 - fixup for lock checking but not unchecking in remote control.
3983 - iana portlist updated.
3985 23 September 2008: Wouter
3986 - Msg cache is loaded. A cache load enables cache responses.
3987 - unbound-control flush [name], flush_type and flush_zone.
3989 22 September 2008: Wouter
3990 - dump_cache and load_cache statements in unbound-control.
3991 RRsets are dumped and loaded correctly.
3992 Msg cache is dumped.
3994 19 September 2008: Wouter
3995 - locking on the localdata structure.
3996 - add and remove local zone and data with unbound-control.
3997 - ldns trunk snapshot updated, make tests work again.
3999 18 September 2008: Wouter
4000 - fixup error in time calculation.
4001 - munin plugin improvements.
4002 - nicer abbreviations for high query types values (ixfr, axfr, any...)
4003 - documented the statistics output in unbound-control man page.
4004 - extended statistics prints out histogram, over unbound-control.
4006 17 September 2008: Wouter
4007 - locking for threadsafe bogus rrset counter.
4008 - ldns trunk no longer exports b32 functions, provide compat.
4009 - ldns tarball updated.
4010 - testcode/ldns-testpkts.c const fixups.
4011 - fixed rcode stat printout.
4012 - munin plugin in contrib.
4013 - stats always printout uptime, because stats plugins need it.
4015 16 September 2008: Wouter
4016 - extended-statistics: yesno config option.
4017 - unwanted replies spoof nearmiss detector.
4018 - iana portlist updated.
4020 15 September 2008: Wouter
4021 - working start, stop, reload commands for unbound-control.
4022 - test for unbound-control working; better exit value for control.
4023 - verbosity control via unbound-control.
4024 - unbound-control stats.
4026 12 September 2008: Wouter
4027 - removed browser control mentions. Proto speccy.
4029 11 September 2008: Wouter
4030 - set nonblocking on new TCP streams, because linux does not inherit
4031 the socket options to the accepted socket.
4033 - SSL protected connection between server and unbound-control.
4035 10 September 2008: Wouter
4036 - remove memleak in privacy addresses on reloads and quits.
4037 - remote control work.
4039 9 September 2008: Wouter
4040 - smallapp/unbound-control-setup.sh script to set up certificates.
4042 4 September 2008: Wouter
4043 - scrubber scrubs away private addresses.
4044 - test for private addresses. man page entry.
4045 - code refactored for name and address tree lookups.
4047 3 September 2008: Wouter
4048 - options for 'DNS Rebinding' protection: private-address and
4050 - dnstree for reuse of routines that help with domain, addr lookups.
4051 - private-address and private-domain config option read, stored.
4053 2 September 2008: Wouter
4054 - DoS protection features. Queries are jostled out to make room.
4055 - testbound can pass time, increasing the internal timer.
4056 - do not mark unsigned additionals bogus, leave unchecked, which
4059 1 September 2008: Wouter
4060 - disallow nonrecursive queries for cache snooping by default.
4061 You can allow is using access-control: <subnet> allow_snoop.
4062 The defaults do allow access no authoritative data without RD bit.
4063 - two tests for it and fixups of tests for nonrec refused.
4065 29 August 2008: Wouter
4066 - version 1.1 number in trunk.
4067 - harden-referral-path option for query for NS records.
4068 Default turns off expensive, experimental option.
4070 28 August 2008: Wouter
4071 - fixup logfile handling; it is created with correct permissions
4072 again. (from bugfix#199).
4073 Some errors are not written to logfile (pidfile writing, forking),
4074 and these are only visible by using the -d commandline flag.
4076 27 August 2008: Wouter
4077 - daemon(3) is causing problems for people. Reverting the patch.
4078 bug#200, and 199 and 203 contain sideline discussion on it.
4079 - bug#199 fixed: pidfile can be outside chroot. openlog is done before
4080 chroot and drop permissions.
4081 - config option to set size of aggressive negative cache,
4083 - bug#203 fixed: dlv has been implemented.
4085 26 August 2008: Wouter
4086 - test for insecure zone when DLV is in use, also does negative cache.
4087 - test for trustanchor when DLV is in use (the anchor works).
4088 - test for DLV used for a zone below a trustanchor.
4089 - added scrub filter for overreaching NSEC records and unit test.
4090 - iana portlist update
4091 - use of setresuid or setreuid when available.
4092 - use daemon(3) if available.
4094 25 August 2008: Wouter
4095 - realclean patch from Robert Edmonds.
4097 22 August 2008: Wouter
4098 - nicer debuglogging of DLV.
4099 - test with secure delegation inside the DLV repository.
4101 21 August 2008: Wouter
4102 - negative cache code linked into validator, for DLV use.
4103 negative cache works for DLV.
4104 - iana portlist update.
4105 - dlv-anchor option for unit tests.
4106 - fixup NSEC_AT_APEX classification for short typemaps.
4107 - ldns-testns has subdomain checks, for unit tests.
4109 20 August 2008: Wouter
4110 - negative cache code, reviewed.
4112 18 August 2008: Wouter
4113 - changes info: in logfile to notice: info: or debug: depending on
4114 the verbosity of the statements. Better logfile message
4116 - bug #208: extra rc.d unbound flexibility for freebsd/nanobsd.
4118 15 August 2008: Wouter
4119 - DLV nsec code fixed for better detection of closest existing
4120 enclosers from NSEC responses.
4121 - DLV works, straight to the dlv repository, so not for production.
4124 14 August 2008: Wouter
4125 - synthesize DLV messages from the rrset cache, like done for DS.
4127 13 August 2008: Wouter
4128 - bug #203: nicer do-auto log message when user sets incompatible
4130 - bug #204: variable name ameliorated in log.c.
4131 - bug #206: in iana_update, no egrep, but awk use.
4132 - ldns snapshot r2699 taken (includes DLV type).
4133 - DLV work, config file element, trust anchor read in.
4135 12 August 2008: Wouter
4136 - finished adjusting testset to provide qtype NS answers.
4138 11 August 2008: Wouter
4139 - Fixup rrset security updates overwriting 2181 trust status.
4140 This makes validated to be insecure data just as worthless as
4141 nonvalidated data, and 2181 rules prevent cache overwrites to them.
4142 - Fix assertion fail on bogus key handling.
4143 - dnssec lameness detection works on first query at trust apex.
4144 - NS queries get proper cache and dnssec lameness treatment.
4145 - fixup compilation without pthreads on linux.
4147 8 August 2008: Wouter
4148 - NS queries are done after every referral.
4149 validator is used on those NS records (if anchors enabled).
4151 7 August 2008: Wouter
4152 - Scrubber more strict. CNAME chains, DNAMEs from cache, other
4153 irrelevant rrsets removed.
4154 - 1.0.2 released from 1.0 support branch.
4155 - fixup update-anchor.sh to work both in BSD shell and bash.
4157 5 August 2008: Wouter
4158 - fixup DS test so apex nodata works again.
4160 4 August 2008: Wouter
4163 - fix bug 201: null ptr deref on cleanup while udp pkts wait for port.
4164 - added explanatory text for outgoing-port-permit in manpage.
4166 30 July 2008: Wouter
4167 - fixup bug qtype DS for unsigned zone and signed parent validation.
4169 25 July 2008: Wouter
4170 - added original copyright statement of OpenBSD arc4random code.
4171 - created tube signaling solution on windows, as a pipe replacement.
4172 this makes background asynchronous resolution work on windows.
4173 - removed very insecure socketpair compat code. It also did not
4174 work with event_waiting. Solved by pipe replacement.
4175 - unbound -h prints openssl version number as well.
4177 22 July 2008: Wouter
4178 - moved pipe actions to util/tube.c. easier porting and shared code.
4179 - check _raw() commpoint callbacks with fptr_wlist.
4182 21 July 2008: Wouter
4183 - #198: nicer entropy warning message. manpage OS hints.
4185 19 July 2008: Wouter
4186 - #198: fixup man page to suggest chroot entropy fix.
4188 18 July 2008: Wouter
4189 - branch for 1.0 support.
4190 - trunk work on tube.c.
4192 17 July 2008: Wouter
4193 - fix bug #196, compile outside source tree.
4194 - fix bug #195, add --with-username=user configure option.
4195 - print error and exit if started with config that requires more
4196 fds than the builtin minievent can handle.
4198 16 July 2008: Wouter
4199 - made svn tag 1.0.1, trunk now 1.0.2
4200 - sha256 checksums enabled in makedist.sh
4202 15 July 2008: Wouter
4203 - Follow draft-ietf-dnsop-default-local-zones-06 added reverse
4204 IPv6 example prefix to AS112 default blocklist.
4205 - fixup lookup of DS records by client with trustanchor for same.
4206 - libunbound ub_resolve, fix handling of error condition during setup.
4207 - lowered log_hex blocksize to fit through BSD syslog linesize.
4208 - no useless initialisation if getpwnam not available.
4209 - iana, ldns snapshot updated.
4212 - Matthijs fixed memory leaks in root hints file reading.
4214 26 June 2008: Wouter
4215 - fixup streamtcp bounds setting for udp mode, in the test framework.
4216 - contrib item for updating trust anchors.
4218 25 June 2008: Wouter
4219 - fixup fwd_ancil test typos.
4220 - Fix for newegg lameness : ok for qtype=A, but lame for others.
4221 - fixup unit test for infra cache, test lame merging.
4222 - porting to mingw, bind, listen, getsockopt and setsockopt error
4225 24 June 2008: Wouter
4226 - removed testcode/checklocks from production code compilation path.
4227 - streamtcp can use UDP mode (connected UDP socket), for testing IPv6
4229 - fwd_ancil test fails if platform support is lacking.
4231 23 June 2008: Wouter
4232 - fixup minitpkg to cleanup on windows with its file locking troubles.
4233 - minitpkg shows skipped tests in report.
4234 - skip ipv6 tests on ipv4 only hosts (requires only ipv6 localhost not
4236 - winsock event handler keeps track of sticky TCP events, that have
4237 not been fully handled yet. when interest in the event(s) resumes,
4238 they are sent again. When WOULDBLOCK is returned events are cleared.
4239 - skip tests that need signals when testing on mingw.
4241 18 June 2008: Wouter
4242 - open testbound replay files in binary mode, because fseek/ftell
4243 do not work in ascii-mode on windows. The b does nothing on unix.
4244 unittest and testbound tests work on windows (xp too).
4245 - ioctlsocket prints nicer error message.
4246 - fixed up some TCP porting for winsock.
4247 - lack of IPv6 gives a warning, no fatal error.
4248 - use WSAGetLastError() on windows instead of errno for some errors.
4250 17 June 2008: Wouter
4251 - outgoing num fds 32 by default on windows ; it supports less
4252 fds for waiting on than unixes.
4253 - winsock_event minievent handler for windows. (you could also
4254 attempt to link with libevent/libev ports for windows).
4255 - neater crypto check and gdi32 detection.
4256 - unbound.exe works to resolve and validate www.nlnetlabs.nl on vista.
4258 16 June 2008: Wouter
4259 - on windows, use windows threads, mutex and thread-local-storage(Tls).
4260 - detect if openssl needs gdi32.
4261 - if no threading, THREADS_DISABLED is defined for use in the code.
4262 - sets USE_WINSOCK if using ws2_32 on windows.
4263 - wsa_strerror() function for more readable errors.
4264 - WSA Startup and Cleanup called in unbound.exe.
4266 13 June 2008: Wouter
4267 - port mingw32, more signal ifdefs, detect sleep, usleep,
4268 random, srandom (used inside the tests).
4269 - signed or unsigned FD_SET is cast.
4271 10 June 2008: Wouter
4272 - fixup warnings compiling on eeepc xandros linux.
4275 - in iteration response type code
4276 * first check for SOA record (negative answer) before NS record
4278 * check if no AA bit for non-forwarder, and thus lame zone.
4279 In response to error report by Richard Doty for mail.opusnet.com.
4280 - fixup unput warning from lexer on freeBSD.
4281 - bug#183. pidfile, rundir, and chroot configure options. Also the
4282 example.conf and manual pages get the configured defaults.
4283 You can use: (or accept the defaults to /usr/local/etc/unbound/)
4284 --with-conf-file=filename
4285 --with-pidfile=filename
4287 --with-chroot-dir=path
4290 - if multiple CNAMEs, use the first one. Fixup akamai CNAME bug.
4291 Reported by Robert Edmonds.
4292 - iana port updated.
4295 - updated libtool files with newer version.
4296 - iana portlist updated.
4299 - fixup local-zone: "30.172.in-addr.arpa." nodefault, so that the
4300 trailing dot is not used during comparison.
4303 - Jelte fixed bugs in my absence
4304 - bug 178: fixed unportable shell usage in configure (relied on
4306 - bug 180: fixed buffer overflow in unbound-checkconf use of strncat.
4307 - bug 181: fixed buffer overflow in ldns (called by unbound to parse
4310 - bug 177: fixed compilation failure on opensuse, the
4311 --disable-static configure flag caused problems. (Patch from
4313 - bug 179: same fix as 177.
4314 - bug 185: --disable-shared not passed along to ldns included with
4315 unbound. Fixed so that configure parameters are passed to the
4316 subdir configure script.
4317 fixed that ./libtool is used always, you can still override
4318 manually with ./configure libtool=mylibtool or set $libtool in
4320 - update of the ldns tarball to current ldns svn version (fix 181).
4321 - bug 184: -r option for unbound-host, read resolv.conf for
4322 forwarder. (Note that forwarder must support DNSSEC for validation
4327 - test for sys/wait.h
4328 - WSAEWOULDBLOCK test after nonblocking TCP connect.
4329 - write_iov_buffer removed: unused and no struct iov on windows.
4330 - signed/unsigned warning fixup mini_event.
4331 - use ioctlsocket to set nonblocking I/O if fnctl is unavailable.
4332 - skip signals that are not defined
4334 - detect getpwnam, getrlimit, setsid, sbrk, chroot.
4335 - default config has no chroot if chroot() unavailable.
4336 - if no kill() then no pidfile is read or written.
4337 - gmtime_r is replaced by nonthreadsafe alternative if unavail.
4338 used in rrsig time validation errors.
4341 - contrib unbound.spec from Patrick Vande Walle.
4342 - fixup bug#175: call tzset before chroot to have correct timestamps
4344 - do not generate lex input and lex unput functions.
4345 - mingw port. replacement functions labelled _unbound.
4346 - fix bug 174 - check for tcp_sigpipe that ldns-testns is installed.
4349 - fedora 9, check in6_pktinfo define in configure.
4350 - CREDITS fixup of history.
4351 - ignore ldns-1.2.2 if installed, use builtin 1.3.0-pre alternative.
4354 - fixup for MacOSX hosts file reading (reported by John Dickinson).
4355 - created 1.0.0 svn tag.
4356 - trunk version 1.0.1.
4359 - accepted patch from Ondrej Sury for library version libtool option.
4360 - configure --disable-rpath fixes up libtool for rpath trouble.
4361 Adapted from debian package patch file.
4364 - Added root ipv6 addresses to builtin root hints.
4365 - TODO modified for post 1.0 plans.
4366 - trunk version set to 1.0.0.
4367 - no unnecessary linking with librt (only when libevent/libev used).
4370 - fixup no-ip4 problem with error callback in outside network.
4372 25 April 2008: Wouter
4373 - DESTDIR is honored by the Makefile for rpms.
4374 - contrib files unbound.spec and unbound.init, builds working RPM
4375 on FC7 Linux, a chrooted caching resolver, and libunbound.
4376 - iana ports update.
4378 24 April 2008: Wouter
4379 - chroot checks improved. working directory relative to chroot.
4380 checks if config file path is inside chroot. Documentation on it.
4381 - nicer example.conf text.
4384 23 April 2008: Wouter
4385 - parseunbound.pl contrib update from Kai Storbeck for threads.
4388 22 April 2008: Wouter
4390 - unit test for SIGPIPE ignore.
4392 21 April 2008: Wouter
4393 - FEATURES document.
4394 - fixup reread of config file if it was given as a full path
4395 and chroot was used.
4397 16 April 2008: Wouter
4398 - requirements doc, updated clean query returns.
4399 - parseunbound.pl update from Kai Storbeck.
4400 - sunos4 porting changes.
4402 15 April 2008: Wouter
4403 - fixup default rc.d pidfile location to /usr/local/etc.
4404 - iana ports updated.
4405 - copyright updated in ldns-testpkts to keep same as in ldns.
4406 - fixup checkconf chroot tests a bit more, chdir must be inside
4408 - documented 'gcc: unrecognized -KPIC option' errors on Solaris.
4409 - example.conf values changed to /usr/local/etc/unbound
4411 - DSA signatures: unbound is compatible with both encodings found.
4412 It will detect and convert when necessary.
4414 14 April 2008: Wouter
4415 - got update for parseunbound.pl statistics script from Kai Storbeck.
4416 - tpkg tests for udp wait list.
4417 - documented 0x20 status.
4418 - fixup chroot and checkconf, it is much smarter now.
4419 - fixup DSA EVP signature decoding. Solution that Jelte found copied.
4420 - and check first sig byte for the encoding type.
4422 11 April 2008: Wouter
4423 - random port selection out of the configged ports.
4424 - fixup threadsafety for libevent-1.4.3+ (event_base_get_method).
4425 - removed base_port.
4426 - created 256-port ephemeral space for the OS, 59802 available.
4427 - fixup consistency of port_if out array during heavy use.
4429 10 April 2008: Wouter
4430 - --with-libevent works with latest libevent 1.4.99-trunk.
4431 - added log file statistics perl script to contrib.
4432 - automatic iana ports update from makefile. 60058 available.
4434 9 April 2008: Wouter
4435 - configure can detect libev(from its build directory) when passed
4436 --with-libevent=/home/wouter/libev-3.2
4437 libev-3.2 is a little faster than libevent-1.4.3-stable (about 5%).
4438 - unused commpoints not listed in epoll list.
4439 - statistics-cumulative option so that the values are not reset.
4440 - config creates array of available ports, 61841 available,
4441 it excludes <1024 and iana assigned numbers.
4442 config statements to modify the available port numbers.
4444 8 April 2008: Wouter
4445 - unbound tries to set the ulimit fds when started as server.
4446 if that does not work, it will scale back its requirements.
4448 27 March 2008: Wouter
4449 - documented /dev/random symlink from chrootdir as FAQ entry.
4451 26 March 2008: Wouter
4452 - implemented AD bit signaling. If a query sets AD bit (but not DO)
4453 then the AD bit is set in the reply if the answer validated.
4454 Without including DNSSEC signatures. Useful if you have a trusted
4455 path from the client to the resolver. Follows dnssec-updates draft.
4457 25 March 2008: Wouter
4458 - implemented check that for NXDOMAIN and NOERROR answers a query
4459 section must be present in the reply (by the scrubber). And it must
4460 be equal to the question sent, at least lowercase folded.
4461 Previously this feature happened because the cache code refused
4462 to store such messages. However blocking by the scrubber makes
4463 sure nothing gets into the RRset cache. Also, this looks like a
4464 timeout (instead of an allocation failure) and this retries are
4465 done (which is useful in a spoofing situation).
4466 - RTT banding. Band size 400 msec, this makes band around zero (fast)
4467 include unknown servers. This makes unbound explore unknown servers.
4469 7 March 2008: Wouter
4470 - -C config feature for harvest program.
4471 - harvest handles CNAMEs too.
4473 5 March 2008: Wouter
4474 - patch from Hugo Koji Kobayashi for iterator logs spelling.
4476 4 March 2008: Wouter
4477 - From report by Jinmei Tatuya, rfc2181 trust value for remainder
4478 of a cname trust chain is lower; not full answer_AA.
4479 - test for this fix.
4480 - default config file location is /usr/local/etc/unbound.
4481 Thus prefix is used to determine the location. This is also the
4482 chroot and pidfile default location.
4484 3 March 2008: Wouter
4485 - Create 0.10 svn tag.
4486 - 0.11 version in trunk.
4487 - indentation nicer.
4489 29 February 2008: Wouter
4490 - documentation update.
4491 - fixup port to Solaris of perf test tool.
4492 - updated ldns-tarball with decl-after-statement fixes.
4494 28 February 2008: Wouter
4495 - fixed memory leaks in libunbound (during cancellation and wait).
4496 - libunbound returns the answer packet in full.
4497 - snprintf compat update.
4498 - harvest performs lookup.
4499 - ldns-tarball update with fix for ldns_dname_label.
4500 - installs to sbin by default.
4501 - install all manual pages (unbound-host and libunbound too).
4503 27 February 2008: Wouter
4504 - option to use caps for id randomness.
4505 - config file option use-caps-for-id: yes
4506 - harvest debug tool
4508 26 February 2008: Wouter
4509 - delay utility delays TCP as well. If the server that is forwarded
4510 to has a TCP error, the delay utility closes the connection.
4511 - delay does REUSE_ADDR, and can handle a server that closes its end.
4512 - answers use casing from query.
4514 25 February 2008: Wouter
4515 - delay utility works. Gets decent thoughput too (>20000).
4517 22 February 2008: Wouter
4518 - +2% for recursions, if identical queries (except for destination
4519 and query ID) in the reply list, avoid re-encoding the answer.
4520 - removed TODO items for optimizations that do not show up in
4522 - default is now minievent - not libevent. As its faster and
4523 not needed for regular installs, only for very large port ranges.
4524 - loop check different speedup pkt-dname-reading, 1% faster for
4525 nocache-recursion check.
4526 - less hashing during msg parse, 4% for recursion.
4527 - small speed fix for dname_count_size_labels, +1 or +2% recursion.
4528 - some speed results noted:
4529 optimization resulted in +40% for recursion (cache miss) and
4530 +70 to +80 for cache hits, and +96% for version.bind.
4531 zone nsec3 example, 100 NXDOMAIN queries, NSD 35182.8 Ub 36048.4
4532 www.nlnetlabs.nl from cache: BIND 8987.99 Ub 31218.3
4533 www with DO bit set : BIND 8269.31 Ub 28735.6 qps.
4534 So, unbound can be about equal qps to NSD in cache hits.
4535 And about 3.4x faster than BIND in cache performance.
4536 - delay utility for testing.
4538 21 February 2008: Wouter
4539 - speedup of root-delegation message encoding by 15%.
4540 - minor speedup of compress tree_lookup, maybe 1%.
4541 - speedup of dname_lab_cmp and memlowercmp - the top functions in
4542 profiler output, maybe a couple percent when it matters.
4544 20 February 2008: Wouter
4545 - setup speec_cache for need-ldns-testns in dotests.
4546 - check number of queued replies on incoming queries to avoid overload
4548 - fptr whitelist checks are not disabled in optimize mode.
4549 - do-daemonize config file option.
4550 - minievent time share initializes time at start.
4551 - updated testdata for nsec3 new algorithm numbers (6, 7).
4552 - small performance test of packet encoding (root delegation).
4554 19 February 2008: Wouter
4555 - applied patch to unbound-host man page from Jan-Piet Mens.
4556 - fix donotquery-localhost: yes default (it erroneously was switched
4558 - time is only gotten once and the value is shared across unbound.
4559 - unittest cleans up crypto, so that it has no memory leaks.
4560 - mini_event shares the time value with unbound this results in
4561 +3% speed for cache responses and +9% for recursions.
4562 - ldns tarball update with new NSEC3 sign code numbers.
4563 - perform several reads per UDP operation. This improves performance
4564 in DoS conditions, and costs very little in normal conditions.
4565 improves cache response +50%, and recursions +10%.
4566 - modified asynclook test. because the callback from async is not
4567 in any sort of lock (and thus can use all library functions freely),
4568 this causes a tiny race condition window when the last lock is
4569 released for a callback and a new cancel() for that callback.
4570 The only way to remove this is by putting callbacks into some
4571 lock window. I'd rather have the small possibility of a callback
4572 for a cancelled function then no use of library functions in
4573 callbacks. Could be possible to only outlaw process(), wait(),
4574 cancel() from callbacks, by adding another lock, but I'd rather not.
4576 18 February 2008: Wouter
4577 - patch to unbound-host from Jan-Piet Mens.
4578 - unbound host prints errors if fails to configure context.
4579 - fixup perf to resend faster, so that long waiting requests do
4580 not hold up the queue, they become lost packets or SERVFAILs,
4581 or can be sent a little while later (i.e. processing time may
4582 take long, but throughput has to be high).
4583 - fixup iterator operating in no cache conditions (RD flag unset
4585 - streamlined code for RD flag setting.
4586 - profiled code and changed dname compares to be faster.
4587 The speedup is about +3% to +8% (depending on the test).
4588 - minievent tests for eintr and eagain.
4590 15 February 2008: Wouter
4591 - added FreeBSD rc.d script to contrib.
4592 - --prefix option for configure also changes directory: pidfile:
4593 and chroot: defaults in config file.
4594 - added cache speed test, for cache size OK and cache too small.
4596 14 February 2008: Wouter
4597 - start without a config file (will complain, but start with
4599 - perf test program works.
4601 13 February 2008: Wouter
4603 - 1.0 development. Printout ldns version on unbound -h.
4604 - start of perf tool.
4605 - bugfix to read empty lines from /etc/hosts.
4607 12 February 2008: Wouter
4608 - fixup problem with configure calling itself if ldns-src tarball
4611 11 February 2008: Wouter
4612 - changed library to use ub_ instead of ub_val_ as prefix.
4613 - statistics output text nice.
4614 - etc/hosts handling.
4615 - library function to put logging to a stream.
4616 - set any option interface.
4618 8 February 2008: Wouter
4619 - test program for multiple queries over a TCP channel.
4620 - tpkg test for stream tcp queries.
4621 - unbound replies to multiple TCP queries on a TCP channel.
4622 - fixup misclassification of root referral with NS in answer
4623 when validating a nonrec query.
4625 - layout of manpages, spelling fix in header, manpages process by
4626 makedist, list asynclook and tcpstream tests as ldns-testns
4629 7 February 2008: Wouter
4630 - moved up all current level 2 to be level 3. And 3 to 4.
4631 to make room for new debug level 2 for detailed information
4633 - verbosity level 2. Describes recursion and validation.
4634 - cleaner configure script and fixes for libevent solaris.
4635 - signedness for log output memory sizes in high verbosity.
4637 6 February 2008: Wouter
4638 - clearer explanation of threading configure options.
4639 - fixup asynclook test for nothreading (it creates only one process
4640 to do the extended test).
4641 - changed name of ub_val_result_free to ub_val_resolve_free.
4642 - removes warning message during library linking, renamed
4643 libunbound/unbound.c -> libunbound.c and worker to libworker.
4644 - fallback without EDNS if result is NOTIMPL as well as on FORMERR.
4646 5 February 2008: Wouter
4647 - statistics-interval: seconds option added.
4648 - test for statistics option
4649 - ignore errors making directories, these can occur in parallel builds
4650 - fixup Makefile strip command and libunbound docs typo.
4652 31 January 2008: Wouter
4653 - bg thread/process reads and writes the pipe nonblocking all the time
4654 so that even if the pipe is buffered or so, the bg thread does not
4655 block, and services both pipes and queries.
4657 30 January 2008: Wouter
4658 - check trailing / on chrootdir in checkconf.
4659 - check if root hints and anchor files are in chrootdir.
4660 - no route to host tcp error is verbosity level 2.
4661 - removed unused send_reply_iov. and its configure check.
4662 - added prints of 'remote address is 1.2.3.4 port 53' to errors
4663 from netevent; the basic socket errors.
4665 28 January 2008: Wouter
4666 - fixup uninit use of buffer by libunbound (query id, flags) for
4668 - fixup uninit warning from random.c; also seems to fix sporadic
4669 sigFPE coming out of openssl.
4670 - made openssl entropy warning more silent for library use. Needs
4672 - fixup forgotten locks for rbtree_searches on ctx->query tree.
4673 - random generator cleanup - RND_STATE_SIZE removed, and instead
4674 a super-rnd can be passed at init to chain init random states.
4675 - test also does lock checks if available.
4676 - protect config access in libworker_setup().
4677 - libevent doesn't like comm_base_exit outside of runloop.
4678 - close fds after removing commpoints only (for epoll, kqueue).
4680 25 January 2008: Wouter
4681 - added tpkg for asynclook and library use.
4682 - allows localhost to be queried when as a library.
4683 - fixup race condition between cancel and answer (in case of
4684 really fast answers that beat the cancel).
4685 - please doxygen, put doxygen comment in one place.
4686 - asynclook -b blocking mode and test.
4687 - refactor asynclook, nicer code.
4688 - fixup race problems from opensll in rand init from library, with
4689 a mutex around the rand init.
4690 - fix pass async_id=NULL to _async resolve().
4691 - rewrote _wait() routine, so that it is threadsafe.
4692 - cancelation is threadsafe.
4693 - asynclook extended test in tpkg.
4694 - fixed two races where forked bg process waits for (somehow shared?)
4695 locks, so does not service the query pipe on the bg side.
4696 Now those locks are only held for fg_threads and for bg_as_a_thread.
4698 24 January 2008: Wouter
4699 - tested the cancel() function.
4700 - asynclook -c (cancel) feature.
4701 - fix fail to allocate context actions.
4702 - make pipe nonblocking at start.
4703 - update plane for retry mode with caution to limit bandwidth.
4704 - fix Makefile for concurrent make of unbound-host.
4705 - renamed ub_val_ctx_wait/poll/process/fd to ub_val*.
4706 - new calls to set forwarding added to header and docs.
4708 23 January 2008: Wouter
4709 - removed debug prints from if-auto, verb-algo enables some.
4710 - libunbound QUIT setup, remove memory leaks, when using threads
4711 will share memory for passing results instead of writing it over
4712 the pipe, only writes ID number over the pipe (towards the handler
4713 thread that does process() ).
4715 22 January 2008: Wouter
4716 - library code for async in libunbound/unbound.c.
4717 - fix link testbound.
4718 - fixup exit bug in mini_event.
4719 - background worker query enter and result functions.
4720 - bg query test application asynclook, it looks up multiple
4721 hostaddresses (A records) at the same time.
4723 21 January 2008: Wouter
4724 - libworker work, netevent raw commpoints, write_msg, serialize.
4726 18 January 2008: Wouter
4727 - touch up of manpage for libunbound.
4728 - support for IP_RECVDSTADDR (for *BSD ip4).
4729 - fix for BSD, do not use ip4to6 mapping, make two sockets, once
4730 ip6 and once ip4, uses socket options.
4731 - goodbye ip4to6 mapping.
4732 - update ldns-testpkts with latest version from ldns-trunk.
4733 - updated makedist for relative ldns pathnames.
4734 - library API with more information inside the result structure.
4735 - work on background resolves.
4737 17 January 2008: Wouter
4738 - fixup configure in case -lldns is installed.
4739 - fixup a couple of doxygen warnings, about enum variables.
4740 - interface-automatic now copies the interface address from the
4741 PKT_INFO structure as well.
4742 - manual page with library API, all on one page 'man libunbound'.
4743 - rewrite of PKTINFO structure, it also captures IP4 PKTINFO.
4745 16 January 2008: Wouter
4746 - incoming queries to the server with TC bit on are replied FORMERR.
4747 - interface-automatic replied the wrong source address on localhost
4748 queries. Seems to be due to ifnum=0 in recvmsg PKTINFO. Trying
4749 to use ifnum=-1 to mean 'no interface, use kernel route'.
4751 15 January 2008: Wouter
4752 - interface-automatic feature. experimental. Nice for anycast.
4753 - tpkg test for ip6 ancillary data.
4754 - removed debug prints.
4755 - porting experience, define for Solaris, test refined for BSD
4756 compatibility. The feature probably will not work on OpenBSD.
4757 - makedist fixup for ldns-src in build-dir.
4759 14 January 2008: Wouter
4760 - in no debug sets NDEBUG to remove asserts.
4761 - configure --enable-debug is needed for dependency generation
4762 for assertions and for compiler warnings.
4763 - ldns.tgz updated with ldns-trunk (where buffer.h is updated).
4764 - fix lint, unit test in optimize mode.
4765 - default access control allows ::ffff:127.0.0.1 v6mapped localhost.
4767 11 January 2008: Wouter
4768 - man page, warning removed.
4769 - added text describing the use of stub zones for private zones.
4770 - checkconf tests for bad hostnames (IP address), and for doubled
4772 - memory sizes can be given with 'k', 'Kb', or M or G appended.
4774 10 January 2008: Wouter
4775 - typo in example.conf.
4776 - made using ldns-src that is included the package more portable
4777 by linking with .lo instead of .o files in the ldns package.
4778 - nicer do-ip6: yes/no documentation.
4779 - nicer linking of libevent .o files.
4780 - man pages render correctly on solaris.
4782 9 January 2008: Wouter
4783 - fixup openssl RAND problem, when the system is not configured to
4784 give entropy, and the rng needs to be seeded.
4786 8 January 2008: Wouter
4787 - print median and quartiles with extensive logging.
4789 4 January 2008: Wouter
4790 - document misconfiguration in private network.
4792 2 January 2008: Wouter
4793 - fixup typo in requirements.
4794 - document that 'refused' is a better choice than 'drop' for
4795 the access control list, as refused will stop retries.
4797 7 December 2007: Wouter
4798 - unbound-host has a -d option to show what happens. This can help
4799 with debugging (why do I get this answer).
4800 - fixup CNAME handling, on nodata, sets and display canonname.
4801 - dot removed from CNAME display.
4802 - respect -v for NXDOMAINs.
4803 - updated ldns-src.tar.gz with ldns-trunk today (1.2.2 fixes).
4804 - size_t to int for portability of the header file.
4805 - fixup bogus handling.
4806 - dependencies and lint for unbound-host.
4808 6 December 2007: Wouter
4809 - library resolution works in foreground mode, unbound-host app
4811 - unbound-host prints rdata using ldns.
4812 - unbound-host accepts trust anchors, and prints validation
4813 information when you give -v.
4815 5 December 2007: Wouter
4816 - locking in context_new() inside the function.
4817 - setup of libworker.
4819 4 December 2007: Wouter
4820 - minor Makefile fixup.
4821 - moved module-stack code out of daemon/daemon into services/modstack,
4822 preparing for code-reuse.
4823 - move context into own header file.
4824 - context query structure.
4825 - removed unused variable pwd from checkconf.
4826 - removed unused assignment from outside netw.
4827 - check timeval length of string.
4828 - fixup error in val_utils getsigner.
4829 - fixup same (*var) error in netblocktostr.
4830 - fixup memleak on parse error in localzone.
4831 - fixup memleak on packet parse error.
4832 - put ; after union in parser.y.
4833 - small hardening in iter_operate against iq==NULL.
4834 - hardening, if error reply with rcode=0 (noerror) send servfail.
4835 - fixup same (*var) error in find_rrset in msgparse, was harmless.
4836 - check return value of evtimer_add().
4837 - fixup lockorder in lruhash_reclaim(), building up a list of locked
4838 entries one at a time. Instead they are removed and unlocked.
4839 - fptr_wlist for markdelfunc.
4840 - removed is_locked param from lruhash delkeyfunc.
4841 - moved bin_unlock during bin_split purely to please.
4843 3 December 2007: Wouter
4844 - changed checkconf/ to smallapp/ to make room for more support tools.
4845 (such as unbound-host).
4846 - install dirs created with -m 755 because they need to be accessible.
4847 - library extensive featurelist added to TODO.
4848 - please doxygen, lint.
4849 - library test application, with basic functionality.
4850 - fix for building in a subdirectory.
4851 - link lib fix for Leopard.
4853 30 November 2007: Wouter
4854 - makefile that creates libunbound.la, basic file or libunbound.a
4855 when creating static executables (no libtool).
4858 29 November 2007: Wouter
4859 - 0.9 public API start.
4861 28 November 2007: Wouter
4862 - Changeup plan for 0.8 - no complication needed, a simple solution
4863 has been chosen for authoritative features.
4864 - you can use single quotes in the config file, so it is possible
4865 to specify TXT records in local data.
4866 - fixup small memory problem in implicit transparent zone creation.
4867 - test for implicit zone creation and multiple RR RRsets local data.
4868 - local-zone nodefault test.
4869 - show testbound testlist on commit.
4870 - iterator normalizer changes CNAME chains ending in NXDOMAIN where
4871 the packet got rcode NXDOMAIN into rcode NOERROR. (since the initial
4873 - nicer verbosity: 0 and 1 levels.
4874 - lower nonRDquery chance of eliciting wrongly typed validation
4875 requiring message from the cache.
4876 - fix for nonRDquery validation typing; nodata is detected when
4877 SOA record in auth section (all validation-requiring nodata messages
4878 have a SOA record in authority, so this is OK for the validator),
4879 and NS record is needed to be a referral.
4880 - duplicate checking when adding NSECs for a CNAME, and test.
4881 - created svn tag 0.8, after completing testbed tests.
4883 27 November 2007: Wouter
4884 - per suggestion in rfc2308, replaced default max-ttl value with 1 day.
4885 - set size of msgparse lookup table to 32, from 1024, so that its size
4886 is below the 2048 regional large size threshold, and does not cause
4887 a call to malloc when a message is parsed.
4888 - update of memstats tool to print number of allocation calls.
4889 This is what is taking time (not space) and indicates the avg size
4890 of the allocations as well. region_alloc stat is removed.
4892 22 November 2007: Wouter
4893 - noted EDNS in-the-middle dropping trouble as a TODO.
4894 At this point theoretical, no user trouble has been reported.
4895 - added all default AS112 zones.
4896 - answers from local zone content.
4897 * positive answer, the rrset in question
4898 * nodata answer (exist, but not that type).
4899 * nxdomain answer (domain does not exist).
4900 * empty-nonterminal answer.
4901 * But not: wildcard, nsec, referral, rrsig, cname/dname,
4902 or additional section processing, NS put in auth.
4903 - test for correct working of static and transparent and couple
4904 of important defaults (localhost, as112, reverses).
4905 Also checks deny and refuse settings.
4906 - fixup implicit zone generation and AA bit for NXDOMAIN on localdata.
4908 21 November 2007: Wouter
4909 - local zone internal data setup.
4911 20 November 2007: Wouter
4912 - 0.8 - str2list config support for double string config options.
4913 - local-zone and local-data options, config storage and documentation.
4915 19 November 2007: Wouter
4916 - do not downcase NSEC and RRSIG for verification. Follows
4917 draft-ietf-dnsext-dnssec-bis-updates-06.txt.
4918 - fixup leaking unbound daemons at end of tests.
4919 - README file updated.
4920 - nice libevent not found error.
4921 - README talks about gnu make.
4922 - 0.8: unit test for addr_mask and fixups for it.
4923 and unit test for addr_in_common().
4924 - 0.8: access-control config file element.
4925 and unit test rpl replay file.
4926 - 0.8: fixup address reporting from netevent.
4928 16 November 2007: Wouter
4929 - privilege separation is not needed in unbound at this time.
4930 TODO item marked as such.
4931 - created beta-0.7 branch for support.
4932 - tagged 0.7 for beta release.
4933 - moved trunk to 0.8 for 0.8(auth features) development.
4934 - 0.8: access control list setup.
4936 15 November 2007: Wouter
4937 - review fixups from Jelte.
4939 14 November 2007: Wouter
4940 - testbed script does not recreate configure, since its in svn now.
4941 - fixup checkconf test so that it does not test
4942 /etc/unbound/unbound.conf.
4945 13 November 2007: Wouter
4946 - remove debug print.
4947 - fixup testbound exit when LIBEVENT_SIGNAL_PROBLEM exists.
4949 12 November 2007: Wouter
4950 - fixup signal handling where SIGTERM could be ignored if a SIGHUP
4952 - bugreports to unbound-bugs@nlnetlabs.nl
4953 - fixup testbound so it exits cleanly.
4954 - cleanup the caches on a reload, so that rrsetID numbers won't clash.
4956 9 November 2007: Wouter
4957 - took ldns snapshot in repo.
4958 - default config file is /etc/unbound/unbound.conf.
4959 If it doesn't exist, it is installed with the doc/example.conf file.
4960 The file is not deleted on uninstall.
4961 - default listening is not all, but localhost interfaces.
4963 8 November 2007: Wouter
4964 - Fixup chroot and drop user privileges.
4965 - new L root ip address in default hints.
4967 1 November 2007: Wouter
4968 - Fixup of crash on reload, due to anchors in env not NULLed after
4969 dealloc during deinit.
4970 - Fixup of chroot call. Happens after privileges are dropped, so
4971 that checking the passwd entry still works.
4972 - minor touch up of clear() hashtable function.
4973 - VERB_DETAIL prints out what chdir, username, chroot is being done.
4974 - when id numbers run out, caches are cleared, as in design notes.
4975 Tested with a mock setup with very few bits in id, it worked.
4976 - harden-dnssec-stripped: yes is now default. It insists on dnssec
4977 data for trust anchors. Included tests for the feature.
4979 31 October 2007: Wouter
4980 - cache-max-ttl config option.
4981 - building outside sourcedir works again.
4982 - defaults more secure:
4984 chroot: "/etc/unbound"
4985 The operator can override them to be less secure ("") if necessary.
4986 - fix horrible oversight in sorting rrset references in a message,
4987 sort per reference key pointer, not on referencepointer itself.
4988 - pidfile: "/etc/unbound/unbound.pid" is now the default.
4989 - tests changed to reflect the updated default.
4990 - created hashtable clear() function that respects locks.
4992 30 October 2007: Wouter
4993 - fixup assertion failure that relied on compressed names to be
4994 smaller than uncompressed names. A packet from comrite.com was seen
4995 to be compressed to a larger size. Added it as unit test.
4996 - quieter logging at low verbosity level for common tcp messages.
4997 - no greedy TTL update.
4999 23 October 2007: Wouter
5000 - fixup (grand-)parent problem for dnssec-lameness detection.
5001 - fixup tests to do additional section processing for lame replies,
5002 since the detection needs that.
5003 - no longer trust in query section in reply during dnssec lame detect.
5004 - dnssec lameness does not make the server never ever queried, but
5005 non-preferred. If no other servers exist or answer, the dnssec lame
5006 server is used; the fastest dnssec lame server is chosen.
5007 - added test then when trust anchor cannot be primed (nodata), the
5008 insecure mode from unbound works.
5009 - Fixup max queries per thread, any more are dropped.
5011 22 October 2007: Wouter
5012 - added donotquerylocalhost config option. Can be turned off for
5014 - ISO C compat changes.
5015 - detect RA-no-AA lameness, as LAME.
5016 - DNSSEC-lameness detection, as LAME.
5017 See notes in requirements.txt for choices made.
5018 - tests for lameness detection.
5019 - added all to make test target; need unbound for fwd tests.
5020 - testbound does not pollute /etc/unbound.
5022 19 October 2007: Wouter
5023 - added configure (and its files) to svn, so that the trunk is easier
5024 to use. ./configure, config.guess, config.sub, ltmain.sh,
5026 - added yacc/lex generated files, util/configlexer.c,
5027 util/configparser.c util/configparser.h, to svn.
5028 - without lex no attempt to use it.
5029 - unsecure response validation collated into one block.
5030 - remove warning about const cast of cfgfile name.
5031 - outgoing-interfaces can be different from service interfaces.
5032 - ldns-src configure is done during unbound configure and
5033 ldns-src make is done during unbound make, and so inherits the
5034 make arguments from the unbound make invocation.
5035 - nicer error when libevent problem causes instant exit on signal.
5036 - read root hints from a root hint file (like BIND does).
5038 18 October 2007: Wouter
5039 - addresses are logged with errors.
5040 - fixup testcode fake event to remove pending before callback
5041 since the callback may create new pending items.
5042 - tests updated because retries are now in iterator module.
5043 - ldns-testpkts code is checked for differences between unbound
5044 and ldns by makedist.sh.
5045 - ldns trunk from today added in svn repo for fallback in case
5046 no ldns is installed on the system.
5047 make download_ldns refreshes the tarball with ldns svn trunk.
5048 - ldns-src.tar.gz is used if no ldns is found on the system, and
5049 statically linked into unbound.
5050 - start of regional allocator code.
5051 - regional uses less memory and variables, simplified code.
5052 - remove of region-allocator.
5053 - alloc cache keeps a cache of recently released regional blocks,
5055 - make unit test cleanly free memory.
5057 17 October 2007: Wouter
5058 - fixup another cycle detect and ns-addr timeout resolution bug.
5059 This time by refusing delegations from the cache without addresses
5060 when resolving a mandatory-glue nameserver-address for that zone.
5061 We're going to have to ask a TLD server anyway; might as well be
5062 the TLD server for this name. And this resolves a lot of cases where
5063 the other nameserver names lead to cycles or are not available.
5064 - changed random generator from random(3) clone to arc4random wrapped
5065 for thread safety. The random generator is initialised with
5066 entropy from the system.
5067 - fix crash where failure to prime DNSKEY tried to print null pointer
5069 - removed some debug prints, only verb_algo (4) enables them.
5070 - fixup test; new random generator took new paths; such as one
5071 where no scripted answer was available.
5072 - mark insecure RRs as insecure.
5073 - fixup removal of nonsecure items from the additional.
5074 - reduced timeout values to more realistic, 376 msec (262 msec has
5075 90% of roundtrip times, 512 msec has 99% of roundtrip times.)
5076 - server selection failover to next server after timeout (376 msec).
5078 16 October 2007: Wouter
5079 - no malloc in log_hex.
5080 - assertions around system calls.
5081 - protect against gethostname without ending zero.
5082 - ntop output is null terminated by unbound.
5083 - pidfile content null termination
5084 - various snprintf use sizeof(stringbuf) instead of fixed constant.
5085 - changed loopdetect % 8 with & 0x7 since % can become negative for
5086 weird negative input and particular interpretation of integer math.
5087 - dname_pkt_copy checks length of result, to protect result buffers.
5088 prints an error, this should not happen. Bad strings should have
5089 been rejected earlier in the program.
5090 - remove a size_t underflow from msgreply size func.
5092 15 October 2007: Wouter
5094 - fix IP6 TCP, wrong definition check. With test package.
5095 - fixup the fact that the query section was not compressed to,
5096 the code was there but was called by value instead of by reference.
5097 And test for the case, uses xxd and nc.
5098 - more portable ip6 check for sockaddr types.
5100 8 October 2007: Wouter
5101 - --disable-rpath option in configure for 64bit systems with
5102 several dynamic lib dirs.
5104 7 October 2007: Wouter
5105 - fixup tests for no AD bit in non-DO queries.
5106 - test that makes sure AD bit is not set on non-DO query.
5108 6 October 2007: Wouter
5109 - removed logfile open early. It did not have the proper permissions;
5110 it was opened as root instead of the user. And we cannot change user
5111 id yet, since chroot and bind ports need to be done.
5112 - callback checks for event callbacks done from mini_event. Because
5113 of deletions cannot do this from netevent. This means when using
5114 libevent the protection does not work on event-callbacks.
5115 - fixup too small reply (did not zero counts).
5116 - fixup reply no longer AD bit when query without DO bit.
5118 5 October 2007: Wouter
5119 - function pointer whitelist.
5121 4 October 2007: Wouter
5122 - overwrite sensitive random seed value after use.
5123 - switch to logfile very soon if not -d (console attached).
5124 - error messages do not reveal the trustanchor contents.
5125 - start work on function pointer whitelists.
5127 3 October 2007: Wouter
5128 - fix for multiple empty nonterminals, after multiple DSes in the
5130 - mesh checks if modules are looping, and stops them.
5131 - refetch with CNAMEd nameserver address regression test added.
5132 - fixup line count bug in testcode, so testbound prints correct line
5133 number with parse errors.
5134 - unit test for multiple ENT case.
5135 - fix for cname out of validated unsec zone.
5136 - fixup nasty id=0 reuse. Also added assertions to detect its
5137 return (the assertion catches in the existing test cases).
5139 1 October 2007: Wouter
5140 - skip F77, CXX, objC tests in configure step.
5141 - fixup crash in refetch glue after a CNAME.
5142 and protection against similar failures (with error print).
5144 28 September 2007: Wouter
5145 - test case for unbound-checkconf, fixed so it also checks the
5146 interface: statements.
5148 26 September 2007: Wouter
5149 - SIGHUP will reopen the log file.
5150 - Option to log to syslog.
5151 - please lint, fixup tests (that went to syslog on open, oops).
5152 - config check program.
5154 25 September 2007: Wouter
5155 - tests for NSEC3. Fixup bitmap checks for NSEC3.
5156 - positive ANY response needs to check if wildcard expansion, and
5157 check that original data did not exist.
5158 - tests for NSEC3 that wrong use of OPTOUT is bad. For insecure
5159 delegation, for abuse of child zone apex nsec3.
5160 - create 0.5 release tag.
5162 24 September 2007: Wouter
5163 - do not make test programs by default.
5164 - But 'make test' will perform all of the tests.
5165 - Advertise builtin select libevent alternative when no libevent
5167 - signit can generate NSEC3 hashes, for generating tests.
5168 - multiple nsec3 parameters in message test.
5169 - too high nsec3 iterations becomes insecure test.
5171 21 September 2007: Wouter
5172 - fixup empty_DS_name allocated in wrong region (port DEC Alpha).
5173 - fixup testcode lock safety (port FreeBSD).
5174 - removes subscript has type char warnings (port Solaris 9).
5175 - fixup of field with format type to int (port MacOS/X intel).
5176 - added test for infinite loop case in nonRD answer validation.
5177 It was a more general problem, but hard to reproduce. When an
5178 unsigned rrset is being validated and the key fetched, the DS
5179 sequence is followed, but if the final name has no DS, then no
5180 proof is possible - the signature has been stripped off.
5182 20 September 2007: Wouter
5183 - fixup and test for NSEC wildcard with empty nonterminals.
5184 - makedist.sh fixup for svn info.
5185 - acl features request in plan.
5186 - improved DS empty nonterminal handling.
5187 - compat with ANS nxdomain for empty nonterminals. Attempts the nodata
5188 proof anyway, which succeeds in ANS failure case.
5189 - striplab protection in case it becomes -1.
5190 - plans for static and blacklist config.
5192 19 September 2007: Wouter
5193 - comments about non-packed usage.
5194 - plan for overload support in 0.6.
5195 - added testbound tests for a failed resolution from the logs
5196 and for failed prime when missing glue.
5197 - fixup so useless delegation points are not returned from the
5198 cache. Also the safety belt is used if priming fails to complete.
5199 - fixup NSEC rdata not to be lowercased, bind compat.
5201 18 September 2007: Wouter
5202 - wildcard nsec3 testcases, and fixup to get correct wildcard name.
5203 - validator prints subtype classification for debug.
5205 17 September 2007: Wouter
5206 - NSEC3 hash cache unit test.
5207 - validator nsec3 nameerror test.
5209 14 September 2007: Wouter
5210 - nsec3 nodata proof, nods proof, wildcard proof.
5211 - nsec3 support for cname chain ending in noerror or nodata.
5212 - validator calls nsec3 proof routines if no NSECs prove anything.
5213 - fixup iterator bug where it stored the answer to a cname under
5214 the wrong qname into the cache. When prepending the cnames, the
5215 qname has to be reset to the original qname.
5217 13 September 2007: Wouter
5218 - nsec3 find matching and covering, ce proof, prove namerror msg.
5220 12 September 2007: Wouter
5221 - fixup of manual page warnings, like for NSD bugreport.
5222 - nsec3 work, config, max iterations, filter, and hash cache.
5224 6 September 2007: Wouter
5225 - fixup to find libevent on mac port install.
5226 - fixup size_t vs unsigned portability in validator/sigcrypt.
5227 - please compiler on different platforms, for unreachable code.
5229 - pthread_rwlock type is optional, in case of old pthread libs.
5231 5 September 2007: Wouter
5232 - cname, name error validator tests.
5233 - logging of qtype ANY works.
5234 - ANY type answers get RRSIG in answer section of replies (but not
5235 in other sections, unless DO bit is on).
5236 - testbound can replay a TCP query (set MATCH TCP in the QUERY).
5237 - DS and noDS referral validation test.
5238 - if you configure many trust anchors, parent trust anchors can
5239 securely deny existence of child trust anchors, if validated.
5240 - not all *.name NSECs are present because a wildcard was matched,
5241 and *.name NSECs can prove nodata for empty nonterminals.
5242 Also, for wildcard name NSECs, check they are not from the parent
5243 zone (for wildcarded zone cuts), and check absence of CNAME bit,
5245 - configure option for memory allocation debugging.
5246 - port configure option for memory allocation to solaris10.
5248 4 September 2007: Wouter
5249 - fixup of Leakage warning when serviced queries processed multiple
5250 callbacks for the same query from the same server.
5251 - testbound removes config file from /tmp on failed exit.
5252 - fixup for referral cleanup of the additional section.
5253 - tests for cname, referral validation.
5254 - neater testbound tpkg output.
5255 - DNAMEs no longer match their apex when synthesized from the cache.
5256 - find correct signer name for DNAME responses.
5257 - wildcarded DNAME test and fixup code to detect.
5258 - prepend NSEC and NSEC3 rrsets in the iterator while chasing CNAMEs.
5259 So that wildcarded CNAMEs get their NSEC with them to the answer.
5260 - test for a CNAME to a DNAME to a CNAME to an answer, all from
5261 different domains, for key fetching and signature checking of
5264 3 September 2007: Wouter
5265 - Fixed error in iterator that would cause assertion failure in
5266 validator. CNAME to a NXDOMAIN response was collated into a response
5267 with both a CNAME and the NXDOMAIN rcode. Added a test that the
5268 rcode is changed to NOERROR (because of the CNAME).
5269 - timeout on tcp does not lead to spurious leakage detect.
5270 - account memory for name of lame zones, so that memory leakages does
5271 not show lame cache growth as a leakage growth.
5272 - config setting for lameness cache expressed in bytes, instead of
5274 - tool too summarize allocations per code line.
5276 31 August 2007: Wouter
5277 - can read bind trusted-keys { ... }; files, in a compatibility mode.
5278 - iterator should not detach target queries that it still could need.
5279 the protection against multiple outstanding queries is moved to a
5280 current_query num check.
5281 - validator nodata, positive, referral tests.
5282 - dname print can print '*' wildcard.
5284 30 August 2007: Wouter
5285 - fixup override date config option.
5286 - config options to control memory usage.
5287 - caught bad free of un-alloced data in worker_send error case.
5288 - memory accounting for key cache (trust anchors and temporary cache).
5289 - memory accounting fixup for outside network tcp pending waits.
5290 - memory accounting fixup for outside network tcp callbacks.
5291 - memory accounting for iterator fixed storage.
5292 - key cache size and slabs config options.
5293 - lib crypto cleanups at exit.
5295 29 August 2007: Wouter
5296 - test tool to sign rrsets for testing validator with.
5297 - added RSA and DSA test keys, public and private pairs, 512 bits.
5298 - default configuration is with validation enabled.
5299 Only a trust-anchor needs to be configured for DNSSEC to work.
5300 - do not convert to DER for DSA signature verification.
5301 - validator replay test file, for a DS to DNSKEY DSA key prime and
5304 28 August 2007: Wouter
5305 - removed double use for udp buffers, that could fail,
5306 instead performs a malloc to do the backup.
5307 - validator validates referral messages, by validating all the rrsets
5308 and stores the rrsets in the cache. Further referral (nonRD queries)
5309 replies are made from the rrset cache directly. Unless unchecked
5310 rrsets are encountered, there are then validated.
5311 - enforce that signing is done by a parent domain (or same domain).
5312 - adjust TTL downwards if rrset TTL bigger than signature allows.
5313 - permissive mode feature, sets AD bit for secure, but bogus does
5314 not give servfail (bogus is changed into indeterminate).
5315 - optimization of rrset verification. rr canonical sorting is reused,
5316 for the same rrset. canonical rrset image in buffer is reused for
5318 - if the rrset is too big (64k exactly + large owner name) the
5319 canonicalization routine will fail if it does not fit in buffer.
5320 - faster verification for large sigsets.
5321 - verb_detail mode reports validation failures, but not the entire
5322 algorithm for validation. Key prime failures are reported as
5325 27 August 2007: Wouter
5326 - do not garble the edns if a cache answer fails.
5327 - answer norecursive from cache if possible.
5328 - honor clean_additional setting when returning secure non-recursive
5330 - do not store referral in msg cache for nonRD queries.
5331 - store verification status in the rrset cache to speed up future
5333 - mark rrsets indeterminate and insecure if they are found to be so.
5334 and store this in the cache.
5336 24 August 2007: Wouter
5337 - message is bogus if unsecure authority rrsets are present.
5338 - val-clean-additional option, so you can turn it off.
5339 - move rrset verification out of the specific proof types into one
5340 routine. This makes the proof routines prettier.
5341 - fixup cname handling in validator, cname-to-positive and cname-to-
5343 - Do not synthesize DNSKEY and DS responses from the rrset cache if
5344 the rrset is from the additional section. Signatures may have
5345 fallen off the packet, and cause validation failure.
5346 - more verbose signature date errors (with the date attached).
5347 - increased default infrastructure cache size. It is important for
5348 performance, and 1000 entries are only 212k (or a 400 k total cache
5349 size). To 10000 entries (for 2M entries, 4M cache size).
5351 23 August 2007: Wouter
5352 - CNAME handling - move needs_validation to before val_new().
5353 val_new() setups the chase-reply to be an edited copy of the msg.
5354 new classification, and find signer can find for it.
5355 removal of unsigned crap from additional, and query restart for
5357 - refuse to follow wildcarded DNAMEs when validating.
5358 But you can query for qtype ANY, or qtype DNAME and validate that.
5360 22 August 2007: Wouter
5362 - review - use val_error().
5364 21 August 2007: Wouter
5365 - ANY response validation.
5366 - store security status in cache.
5367 - check cache security status and either send the query to be
5368 validated, return the query to client, or send servfail to client.
5369 Sets AD bit on validated replies.
5370 - do not examine security status on an error reply in mesh_done.
5371 - construct DS, DNSKEY messages from rrset cache.
5372 - manual page entry for override-date.
5374 20 August 2007: Wouter
5375 - validate and positive validation, positive wildcard NSEC validation.
5376 - nodata validation, nxdomain validation.
5378 18 August 2007: Wouter
5379 - process DNSKEY response in FINDKEY state.
5381 17 August 2007: Wouter
5382 - work on DS2KE routine.
5383 - val_nsec.c for validator NSEC proofs.
5384 - unit test for NSEC bitmap reading.
5385 - dname iswild and canonical_compare with unit tests.
5387 16 August 2007: Wouter
5389 - latest release libevent 1.3c and 1.3d have threading fixed.
5390 - key entry fixup data pointer and ttl absolute.
5391 - This makes a key-prime succeed in validator, with DS or DNSKEY as
5393 - fixup canonical compare byfield routine, fix bug and also neater.
5394 - fixed iterator response type classification for queries of type
5396 dig ANY gives sometimes NS rrset in AN and NS section, and parser
5397 removes the NS section duplicate. dig NS gives sometimes the NS
5398 in the answer section, as referral.
5399 - validator FINDKEY state.
5401 15 August 2007: Wouter
5402 - crypto calls to verify signatures.
5403 - unit test for rrsig verification.
5405 14 August 2007: Wouter
5406 - default outgoing ports changed to avoid port 2049 by default.
5407 This port is widely blocked by firewalls.
5408 - count infra lameness cache in memory size.
5409 - accounting of memory improved
5410 - outbound entries are allocated in the query region they are for.
5411 - extensive debugging for memory allocations.
5412 - --enable-lock-checks can be used to enable lock checking.
5413 - protect undefs in config.h from autoheaders ministrations.
5414 - print all received udp packets. log hex will print on multiple
5416 - fixed error in parser with backwards rrsig references.
5417 - mark cycle targets for iterator did not have CD flag so failed
5420 13 August 2007: Wouter
5421 - fixup makefile, if lexer is missing give nice error and do not
5422 mess up the dependencies.
5423 - canonical compare routine updated.
5424 - canonical hinfo compare.
5425 - printout list of the queries that the mesh is working on.
5427 10 August 2007: Wouter
5428 - malloc and free overrides that track total allocation and frees.
5429 for memory debugging.
5430 - work on canonical sort.
5432 9 August 2007: Wouter
5433 - canonicalization, signature checks
5434 - dname signature label count and unit test.
5435 - added debug heap size print to memory printout.
5436 - typo fixup in worker.c
5437 - -R needed on solaris.
5438 - validator override option for date check testing.
5440 8 August 2007: Wouter
5441 - ldns _raw routines created (in ldns trunk).
5442 - sigcrypt DS digest routines
5443 - val_utils uses sigcrypt to perform signature cryptography.
5444 - sigcrypt keyset processing
5446 7 August 2007: Wouter
5447 - security status type.
5448 - security status is copied when rdata is equal for rrsets.
5449 - rrset id is updated to invalidate all the message cache entries
5450 that refer to NSEC, NSEC3, DNAME rrsets that have changed.
5452 - val_sigcrypt file for validator signature checks.
5454 6 August 2007: Wouter
5455 - key cache for validator.
5456 - moved isroot and dellabel to own dname routines, with unit test.
5458 3 August 2007: Wouter
5460 - scrubber check section of lame NS set.
5461 - trust anchors can be in config file or read from zone file,
5462 DS and DNSKEY entries.
5463 - unit test trust anchor storage.
5464 - trust anchors converted to packed rrsets.
5465 - key entry definition.
5467 2 August 2007: Wouter
5468 - configure change for latest libevent trunk version (needs -lrt).
5469 - query_done and walk_supers are moved out of module interface.
5470 - fixup delegation point duplicates.
5471 - fixup iterator scrubber; lame NS set is let through the scrubber
5472 so that the classification is lame.
5473 - validator module exists, and does nothing but pass through,
5474 with calling of next module and return.
5477 1 August 2007: Wouter
5478 - set version to 0.5
5479 - module work for module to module interconnections.
5480 - config of modules.
5481 - detect cycle takes flags.
5483 31 July 2007: Wouter
5487 30 July 2007: Wouter
5488 - changed random state init, so that sequential process IDs are not
5489 cancelled out by sequential thread-ids in the random number seed.
5490 - the fwd_three test, which sends three queries to unbound, and
5491 unbound is kept waiting by ldns-testns for 3 seconds, failed
5492 because the retry timeout for default by unbound is 3 seconds too,
5493 it would hit that timeout and fail the test. Changed so that unbound
5494 is kept waiting for 2 seconds instead.
5496 27 July 2007: Wouter
5497 - removed useless -C debug option. It did not work.
5498 - text edit of documentation.
5499 - added doc/CREDITS file, referred to by the manpages.
5502 26 July 2007: Wouter
5503 - cycle detection, for query state dependencies. Will attempt to
5504 circumvent the cycle, but if no other targets available fails.
5505 - unit test for AXFR, IXFR response.
5506 - test for cycle detection.
5508 25 July 2007: Wouter
5509 - testbound read ADDRESS and check it.
5510 - test for version.bind and friends.
5511 - test for iterator chaining through several referrals.
5512 - test and fixup for refetch for glue. Refetch fails if glue
5513 is still not provided.
5515 24 July 2007: Wouter
5516 - Example section in config manual.
5517 - Addr stored for range and moment in replay.
5519 20 July 2007: Wouter
5520 - Check CNAME chain before returning cache entry with CNAMEs.
5521 - Option harden-glue, default is on. It will discard out of zone
5522 data. If disabled, performance is faster, but spoofing attempts
5523 become a possibility. Note that still normalize scrubbing is done,
5524 and that the potentially spoofed data is used for infrastructure
5525 and not returned to the client.
5526 - if glue times out, refetch by asking parent of delegation again.
5527 Much like asking for DS at the parent side.
5528 - TODO items from forgery-resilience draft.
5529 and on memory handling improvements.
5530 - renamed module_event_timeout to module_event_noreply.
5531 - memory reporting code; reports on memory usage after handling
5532 a network packet (not on cache replies).
5534 19 July 2007: Wouter
5535 - shuffle NS selection when getting nameserver target addresses.
5536 - fixup of deadlock warnings, yield cpu in checklock code so that
5537 freebsd scheduler selects correct process to run.
5538 - added identity and version config options and replies.
5539 - store cname messages complete answers.
5541 18 July 2007: Wouter
5542 - do not query addresses, 127.0.0.1, and ::1 by default.
5544 17 July 2007: Wouter
5545 - forward zone options in config file.
5546 - forward per zone in iterator. takes precedence over stubs.
5547 - fixup commithooks.
5548 - removed forward-to and forward-to-port features, subsumed by
5550 - fix parser to handle absent server: clause.
5551 - change untrusted rrset test to account for scrubber that is now
5552 applied during the test (which removes the poison, by the way).
5553 - feature, addresses can be specified with @portnumber, like nsd.conf.
5554 - test config files changed over to new forwarder syntax.
5556 27 June 2007: Wouter
5557 - delete of mesh does a postorder traverse of the tree.
5558 - found and fixed a memory leak. For TTL=0 messages, that would
5559 not be cached, instead the msg-replyinfo structure was leaked.
5560 - changed server selection so it will filter out hosts that are
5561 unresponsive. This is defined as a host with the maximum rto value.
5562 This means that unbound tried the host for retries up to 120 secs.
5563 The rto value will time out after host-ttl seconds from the cache.
5564 This keeps such unresolvable queries from taking up resources.
5565 - utility for keeping histogram.
5567 26 June 2007: Wouter
5568 - mesh is called by worker, and iterator uses it.
5569 This removes the hierarchical code.
5570 QueryTargets state and Finished state are merged for iterator.
5571 - forwarder mode no longer sets AA bit on first reply.
5572 - rcode in walk_supers is not needed.
5574 25 June 2007: Wouter
5576 - error encode routine for ease.
5578 22 June 2007: Wouter
5579 - removed unused _node iterator value from rbtree_t. Takes up space.
5580 - iterator can handle querytargets state without a delegation point
5581 set, so that a priming(stub) subquery error can be handled.
5582 - iterator stores if it is priming or not.
5583 - log_query_info() neater logging.
5584 - changed iterator so that it does not alter module_qstate.qinfo
5585 but keeps a chase query info. Also query_flags are not altered,
5586 the iterator uses chase_flags.
5587 - fixup crash in case no ports for the family exist.
5589 21 June 2007: Wouter
5590 - Fixup secondary buffer in case of error callback.
5591 - cleanup slumber list of runnable states.
5592 - module_subreq_depth fails to work in slumber list.
5593 - fixup query release for cached results to sub targets.
5594 - neater error for tcp connection failure, shows addr in verbose.
5595 - rbtree_init so that it can be used with preallocated memory.
5597 20 June 2007: Wouter
5598 - new -C option to enable coredumps after forking away.
5600 - fixup CNAME generation by scrubber, and memory allocation of it.
5601 - fixup deletion of serviced queries when all callbacks delete too.
5602 - set num target queries to 0 when you move them to slumber list.
5603 - typo in check caused subquery errors to be ignored, fixed.
5604 - make lint happy about rlim_t.
5605 - freeup of modules after freeup of module-states.
5606 - duplicate replies work, this uses secondary udp buffer in outnet.
5608 19 June 2007: Wouter
5609 - nicer layout in stats.c, review 0.3 change.
5610 - spelling improvement, review 0.3 change.
5611 - uncapped timeout for server selection, so that very fast or slow
5612 servers will stand out from the rest.
5613 - target-fetch-policy: "3 2 1 0 0" config setting.
5614 - fixup queries answered without RD bit (for root prime results).
5615 - refuse AXFR and IXFR requests.
5616 - fixup RD flag in error reply from iterator. fixup RA flag from
5618 - fixup encoding of very short edns buffer sizes, now sets TC bit.
5619 - config options harden-short-bufsize and harden-large-queries.
5621 18 June 2007: Wouter
5622 - same, move subqueries to slumber list when first has resolved.
5623 - fixup last fix for duplicate callbacks.
5624 - another offbyone in targetcounter. Also in Java prototype by the way.
5626 15 June 2007: Wouter
5627 - if a query asks to be notified of the same serviced query result
5628 multiple times, this will succeed. Only one callback will happen;
5629 multiple outbound-list entries result (but the double cleanup of it
5631 - when iterator moves on due to CNAME or referral, it will remove
5632 the subqueries (for other targets). These are put on the slumber
5634 - state module wait subq is OK with no new subqs, an old one may have
5635 stopped, with an error, and it is still waiting for other ones.
5636 - if a query loops, halt entire query (easy way to clean up properly).
5638 14 June 2007: Wouter
5639 - num query targets was > 0 , not >= 0 compared, so that fetch
5640 policy of 0 did nothing.
5642 13 June 2007: Wouter
5643 - debug option: configure --enable-static-exe for compile where
5644 ldns and libevent are linked statically. Default is off.
5645 - make install and make uninstall. Works with static-exe and without.
5646 installation of unbound binary and manual pages.
5647 - alignment problem fix on solaris 64.
5648 - fixup address in case of TCP error.
5650 12 June 2007: Wouter
5651 - num target queries was set to 0 at a bad time. Default it to 0 and
5652 increase as target queries are done.
5653 - synthesize CNAME and DNAME responses from the cache.
5654 - Updated doxygen config for doxygen 1.5.
5655 - aclocal newer version.
5656 - doxygen 1.5 fixes for comments (for the strict check on docs).
5658 11 June 2007: Wouter
5659 - replies on TCP queries have the address field set in replyinfo,
5660 for serviced queries, because the initiator does not know that
5661 a TCP fallback has occured.
5662 - omit DNSSEC types from nonDO replies, except if qtype is ANY or
5663 if qtype directly queries for the type (and then only show that
5664 'unknown type' in the answer section).
5665 - fixed message parsing where rrsigs on their own would be put
5666 in the signature list over the rrsig type.
5669 - fixup error in double linked list insertion for subqueries and
5670 for outbound list of serviced queries for iterator module.
5671 - nicer printout of outgoing port selection.
5672 - fixup cname target readout.
5673 - nicer debug output.
5674 - fixup rrset counts when prepending CNAMEs to the answer.
5675 - fixup rrset TTL for prepended CNAMEs.
5676 - process better check for looping modules, and which submodule to
5678 - subreq insertion code fixup for slumber list.
5679 - VERB_DETAIL, verbosity: 2 level gives short but readable output.
5680 VERB_ALGO, verbosity: 3 gives extensive output.
5681 - fixup RA bit in cached replies.
5682 - fixup CNAME responses from the cache no longer partial response.
5683 - error in network send handled without leakage.
5684 - enable ip6 from config, and try ip6 addresses if available,
5685 if ip6 is not connected, skips to next server.
5688 - iterator state finished.
5689 - subrequests without parent store in cache and stop.
5690 - worker slumber list for ongoing promiscuous queries.
5691 - subrequest error handling.
5692 - priming failure returns SERVFAIL.
5693 - priming gives LAME result, returns SERVFAIL.
5694 - debug routine to print dns_msg as handled by iterator.
5695 - memleak in config file stubs fixup.
5696 - more small bugs, in scrubber, query compare no ID for lookup,
5697 in dname validation for NS targets.
5698 - sets entry.key for new special allocs.
5699 - lognametypeclass can display unknown types and classes.
5702 - random selection of equally preferred nameserver targets.
5703 - reply info copy routine. Reuses existing code.
5704 - cache lameness in response handling.
5705 - do not touch qstate after worker_process_query because it may have
5706 been deleted by that routine.
5707 - Prime response state.
5708 - Process target response state.
5709 - some memcmp changed to dname_compare for case preservation.
5712 - normalize incoming messages. Like unbound-java, with CNAME chain
5713 checked, DNAME checked, CNAME's synthesized, glue checked.
5714 - sanitize incoming messages.
5715 - split msgreply encode functions into own file msgencode.c.
5716 - msg_parse to queryinfo/replyinfo conversion more versatile.
5717 - process_response, classify response, delegpt_from_message.
5720 - querytargets state.
5721 - dname_subdomain_c() routine.
5722 - server selection, based on RTT. ip6 is filtered out if not available,
5723 and lameness is checked too.
5724 - delegation point copy routine.
5727 - removed FLAG_CD from message and rrset caches. This was useful for
5728 an agnostic forwarder, but not for a sophisticated (trust value per
5729 rrset enabled) cache.
5730 - iterator response typing.
5731 - iterator cname handle.
5732 - iterator prime start.
5734 - processInitRequest and processInitRequest2.
5735 - cache synthesizes referral messages, with DS and NSEC.
5736 - processInitRequest3.
5737 - if a request creates multiple subrequests these are all activated.
5740 - routines to lock and unlock array of rrsets moved to cache/rrset.
5741 - lookup message from msg cache (and copy to region).
5742 - fixed cast error in dns msg lookup.
5743 - message with duplicate rrset does not increase its TTLs twice.
5744 - 'qnamesize' changed to 'qname_len' for similar naming scheme.
5747 - Acknowledge use of unbound-java code in iterator. Nicer readme.
5748 - services/cache/dns.c DNS Cache. Hybrid cache uses msgcache and
5749 rrset cache from module environment.
5750 - packed rrset key has type and class as easily accessible struct
5751 members. They are still kept in network format for fast msg encode.
5752 - dns cache find_delegation routine.
5753 - iterator main functions setup.
5754 - dns cache lookup setup.
5757 - small changes to prepare for subqueries.
5758 - iterator forwarder feature separated out.
5759 - iterator hints stub code, config file stub code, so that first
5760 testing can proceed locally.
5761 - replay tests now have config option to enable forwarding mode.
5764 - outside network does precise timers for roundtrip estimates for rtt
5765 and for setting timeout for UDP. Pending_udp takes milliseconds.
5766 - cleaner iterator sockaddr conversion of forwarder address.
5767 - iterator/iter_utils and iter_delegpt setup.
5771 - outbound query list for modules and support to callback with the
5772 outbound entry to the module.
5773 - testbound support for new serviced queries.
5774 - test for retry to TCP cannot use testbound any longer.
5775 - testns test for EDNS fallback, test for TCP fallback already exists.
5776 - fixes for no-locking compile.
5777 - mini_event timer precision and fix for change in timeouts during
5778 timeout callback. Fix for fwd_three tests, performed nonexit query.
5781 - small comment on hash table locking.
5782 - outside network serviced queries, contain edns and tcp fallback,
5783 and udp retries and rtt timing.
5786 - lruhash_touch() would cause locking order problems. Fixup in
5787 lock-verify in case locking cycle is found.
5788 - services/cache/rrset.c for rrset cache code.
5789 - special rrset_cache LRU updating function that uses the rrset id.
5790 - no dependencies calculation when make clean is called.
5791 - config settings for infra cache.
5792 - daemon code slightly cleaner, only creates caches once.
5796 - unit test for host cache.
5799 - Port to OS/X and Dec Alpha. Printf format and alignment fixes.
5800 - extensive lock debug report on join timeout.
5801 - proper RTT calculation, in utility code.
5802 - setup of services/cache/infra, host cache.
5805 - iterator/iterator.c module.
5806 - fixup to pass reply_info in testcode and in netevent.
5809 - created release-0.3 svn tag.
5811 - fixed compression - no longer compresses root name.
5814 - outside network cleans up waiting tcp queries on exit.
5816 - testbound replay with retry in TCP mode.
5817 - tpkg test for retry in TCP mode, against ldns-testns server.
5818 - daemon checks max number of open files and complains if not enough.
5819 - test where data expires in the cache.
5820 - compiletests: fixed empty body ifstatements in alloc.c, in case
5824 - outgoing network keeps list of available tcp buffers for outgoing
5826 - outgoing-num-tcp config option.
5827 - outgoing network keeps waiting list of queries waiting for buffer.
5828 - netevent supports outgoing tcp commpoints, nonblocking connects.
5831 - EDNS read from query, used to make reply smaller.
5832 - advertised edns value constants.
5833 - EDNS BADVERS response, if asked for too high edns version.
5834 - EDNS extended error responses once the EDNS record from the query
5835 has successfully been parsed.
5838 - msgreply sizefunc is more accurate.
5839 - config settings for rrset cache size and slabs.
5840 - hashtable insert takes argument so that a thread can use its own
5841 alloc cache to store released keys.
5842 - alloc cache special_release() locks if necessary.
5843 - rrset trustworthiness type added.
5844 - thread keeps a scratchpad region for handling messages.
5845 - writev used in netevent to write tcp length and data after another.
5846 This saves a roundtrip on tcp replies.
5847 - test for one rrset updated in the cache.
5848 - test for one rrset which is not updated, as it is not deemed
5850 - test for TTL refreshed in rrset.
5853 - fill refs. Use new parse and encode to answer queries.
5854 - stores rrsets in cache.
5855 - uses new msgreply format in cache.
5858 - dname unit tests in own file and spread out neatly in functions.
5859 - more dname unit tests.
5860 - message encoding creates truncated TC flagged messages if they do
5861 not fit, and will leave out (whole)rrsets from additional if needed.
5864 - decompress query section, extremely lenient acceptance.
5865 But only for answers from other servers, not for plain queries.
5866 - compression and decompression test cases.
5868 - example.conf interface: line is changed from 127.0.0.1 which leads
5869 to problems if used (restricting communication to the localhost),
5870 to a documentation and test address.
5872 27 April 2007: Wouter
5873 - removed iov usage, it is not good for dns message encoding.
5874 - owner name compression more optimal.
5875 - rrsig owner name compression.
5876 - rdata domain name compression.
5878 26 April 2007: Wouter
5879 - floating point exception fix in lock-verify.
5880 - lint uses make dependency
5881 - fixup lint in dname owner domain name compression code.
5882 - define for offset range that can be compressed to.
5884 25 April 2007: Wouter
5885 - prettier code; parse_rrset->type kept in host byte order.
5886 - datatype used for hashvalue of converted rrsig structure.
5887 - unit test compares edns section data too.
5889 24 April 2007: Wouter
5890 - ttl per RR, for RRSIG rrsets and others.
5891 - dname_print debug function.
5892 - if type is not known, size calc will skip DNAME decompression.
5893 - RRSIG parsing and storing and putting in messages.
5894 - dnssec enabled unit tests (from nlnetlabs.nl and se queries).
5895 - EDNS extraction routine.
5897 20 April 2007: Wouter
5898 - code comes through all of the unit tests now.
5899 - disabled warning about spurious extra data.
5900 - documented the RRSIG parse plan in msgparse.h.
5901 - rrsig reading and outputting.
5903 19 April 2007: Wouter
5904 - fix unit test to actually to tests.
5905 - fix write iov helper, and fakevent code.
5906 - extra builtin testcase (small packet).
5907 - ttl converted to network format in packets.
5908 - flags converted correctly
5909 - rdatalen off by 2 error fixup.
5910 - uses less iov space for header.
5912 18 April 2007: Wouter
5913 - review of msgparse code.
5914 - smaller test cases.
5916 17 April 2007: Wouter
5917 - copy and decompress dnames.
5918 - store calculated hash value too.
5919 - routine to create message out of stored information.
5920 - util/data/msgparse.c for message parsing code.
5921 - unit test, and first fixes because of test.
5922 * forgot rrset_count addition.
5923 * did & of ptr on stack for memory position calculation.
5924 * dname_pkt_copy forgot to read next label length.
5925 - test from file and fixes
5926 * double frees fixed in error conditions.
5927 * types with less than full rdata allowed by parser.
5928 Some dynamic update packets seem to use it.
5930 16 April 2007: Wouter
5931 - following a small change in LDNS, parsing code calculates the
5932 memory size to allocate for rrs.
5933 - code to handle ID creation.
5935 13 April 2007: Wouter
5936 - parse routines. Code that parses rrsets, rrs.
5938 12 April 2007: Wouter
5939 - dname compare routine that preserves case, with unit tests.
5941 11 April 2007: Wouter
5942 - parse work - dname packet parse, msgparse, querysection parse,
5943 start of sectionparse.
5945 10 April 2007: Wouter
5946 - Improved alignment of reply_info packet, nice for 32 and 64 bit.
5947 - Put RRset counts in reply_info, because the number of RRs can change
5948 due to RRset updates.
5949 - import of region-allocator code from nsd.
5950 - set alloc special type to ub_packed_rrset_key.
5951 Uses lruhash entry overflow chain next pointer in alloc cache.
5952 - doxygen documentation for region-allocator.
5953 - setup for parse scratch data.
5955 5 April 2007: Wouter
5956 - discussed packed rrset with Jelte.
5958 4 April 2007: Wouter
5959 - moved to version 0.3.
5960 - added util/data/dname.c
5961 - layout of memory for rrsets.
5963 3 April 2007: Wouter
5964 - detect sign of msghdr.msg_iovlen so that the cast to that type
5965 in netevent (which is there to please lint) can be correct.
5966 The type on several OSes ranges from int, int32, uint32, size_t.
5967 Detects unsigned or signed using math trick.
5968 - constants for DNS flags.
5969 - compilation without locks fixup.
5970 - removed include of unportable header from lookup3.c.
5971 - more portable use of struct msghdr.
5972 - casts for printf warning portability.
5973 - tweaks to tests to port them to the testbed.
5976 2 April 2007: Wouter
5977 - check sizes of udp received messages, not too short.
5978 - review changes. Some memmoves can be memcpys: 4byte aligned.
5979 set id correctly on cached answers.
5980 - review changes msgreply.c, memleak on error condition. AA flag
5981 clear on cached reply. Lowercase queries on hashing.
5982 unit test on lowercasing. Test AA bit not set on cached reply.
5983 Note that no TTLs are managed.
5985 29 March 2007: Wouter
5986 - writev or sendmsg used when answering from cache.
5987 This avoids a copy of the data.
5988 - do not do useless byteswap on query id. Store reply flags in uint16
5989 for easier access (and no repeated byteswapping).
5991 - configure detects and config.h includes sys/uio.h for writev decl.
5993 28 March 2007: Wouter
5994 - new config option: num-queries-per-thread.
5995 - added tpkg test for answering three queries at the same time
5996 using one thread (from the query service list).
5998 27 March 2007: Wouter
5999 - added test for cache and not cached answers, in testbound replays.
6000 - testbound can give config file and commandline options from the
6001 replay file to unbound.
6002 - created test that checks if items drop out of the cache.
6003 - added word 'partitioned hash table' to documentation on slab hash.
6004 A slab hash is a partitioned hash table.
6005 - worker can handle multiple queries at a time.
6007 26 March 2007: Wouter
6008 - config settings for slab hash message cache.
6009 - test for cached answer.
6010 - Fixup deleting fake answer from testbound list.
6012 23 March 2007: Wouter
6013 - review of yesterday's commits.
6014 - covered up memory leak of the entry locks.
6015 - answers from the cache correctly. Copies flags correctly.
6016 - sanity check for incoming query replies.
6017 - slabbed hash table. Much nicer contention, need dual cpu to see.
6019 22 March 2007: Wouter
6020 - AIX configure check.
6021 - lock-verify can handle references to locks that are created
6022 in files it has not yet read in.
6023 - threaded hash table test.
6024 - unit test runs lock-verify afterwards and checks result.
6025 - need writelock to update data on hash_insert.
6026 - message cache code, msgreply code.
6028 21 March 2007: Wouter
6029 - unit test of hash table, fixup locking problem in table_grow().
6030 - fixup accounting of sizes for removing items from hashtable.
6031 - unit test for hash table, single threaded test of integrity.
6032 - lock-verify reports errors nicely. More quiet in operation.
6034 16 March 2007: Wouter
6035 - lock-verifier, checks consistent order of locking.
6037 14 March 2007: Wouter
6038 - hash table insert (and subroutines) and lookup implemented.
6039 - hash table remove.
6040 - unit tests for hash internal bin, lru functions.
6042 13 March 2007: Wouter
6043 - lock_unprotect in checklocks.
6044 - util/storage/lruhash.h for LRU hash table structure.
6046 12 March 2007: Wouter
6047 - configure.ac moved to 0.2.
6048 - query_info and replymsg util/data structure.
6050 9 March 2007: Wouter
6051 - added rwlock writelock checking.
6052 So it will keep track of the writelock, and readlocks are enforced
6053 to not change protected memory areas.
6054 - log_hex function to dump hex strings to the logfile.
6055 - checklocks zeroes its destroyed lock after checking memory areas.
6056 - unit test for alloc.
6057 - identifier for union in checklocks to please older compilers.
6060 8 March 2007: Wouter
6061 - Reviewed checklock code.
6063 7 March 2007: Wouter
6064 - created a wrapper around thread calls that performs some basic
6065 checking for data race and deadlock, and basic performance
6066 contention measurement.
6068 6 March 2007: Wouter
6069 - Testbed works with threading (different machines, different options).
6070 - alloc work, does the special type.
6072 2 March 2007: Wouter
6073 - do not compile fork funcs unless needed. Otherwise will give
6074 type errors as their typedefs have not been enabled.
6075 - log shows thread numbers much more nicely (and portably).
6076 - even on systems with nonthreadsafe libevent signal handling,
6077 unbound will exit if given a signal.
6078 Reloads will not work, and exit is not graceful.
6079 - start of alloc framework layout.
6081 1 March 2007: Wouter
6082 - Signals, libevent and threads work well, with libevent patch and
6083 changes to code (close after event_del).
6084 - set ipc pipes nonblocking.
6086 27 February 2007: Wouter
6087 - ub_thread_join portable definition.
6088 - forking is used if no threading is available.
6089 Tested, it works, since pipes work across processes as well.
6090 Thread_join is replaced with waitpid.
6091 - During reloads the daemon will temporarily handle signals,
6092 so that they do not result in problems.
6093 - Also randomize the outgoing port range for tests.
6094 - If query list is full, will stop selecting listening ports for read.
6095 This makes all threads service incoming requests, instead of one.
6096 No memory is leaking during reloads, service of queries, etc.
6097 - test that uses ldns-testns -f to test threading. Have to answer
6098 three queries at the same time.
6099 - with verbose=0 operates quietly.
6101 26 February 2007: Wouter
6102 - ub_random code used to select ID and port.
6103 - log code prints thread id.
6104 - unbound can thread itself, with reload(HUP) and quit working
6106 - don't open pipes for #0, doesn't need it.
6107 - listens to SIGTERM, SIGQUIT, SIGINT (all quit) and SIGHUP (reload).
6109 23 February 2007: Wouter
6110 - Can do reloads on sigHUP. Everything is stopped, and freed,
6111 except the listening ports. Then the config file is reread.
6112 And everything is started again (and listening ports if needed).
6113 - Ports for queries are shared.
6114 - config file added interface:, chroot: and username:.
6115 - config file: directory, logfile, pidfile. And they work too.
6116 - will daemonize by default now. Use -d to stay in the foreground.
6117 - got BSD random[256 state] code, made it threadsafe. util/random.
6119 22 February 2007: Wouter
6120 - Have a config file. Removed commandline options, moved to config.
6121 - tests use config file.
6123 21 February 2007: Wouter
6124 - put -c option in man page.
6125 - minievent fd array capped by FD_SETSIZE.
6127 20 February 2007: Wouter
6128 - Added locks code and pthread spinlock detection.
6129 - can use no locks, or solaris native thread library.
6130 - added yacc and lex configure, and config file parsing code.
6131 also makedist.sh, and manpage.
6132 - put include errno.h in config.h
6134 19 February 2007: Wouter
6135 - Created 0.0 svn tag.
6136 - added acx_pthread.m4 autoconf check for pthreads from
6137 the autoconf archive. It is GPL-with-autoconf-exception Licensed.
6138 You can specify --with-pthreads, or --without-pthreads to configure.
6140 16 February 2007: Wouter
6141 - Updated testbed script, works better by using make on remote end.
6142 - removed check decls, we can compile without them.
6143 - makefile supports LIBOBJ replacements.
6144 - docs checks ignore compat code.
6145 - added util/mini-event.c and .h, a select based alternative used with
6146 ./configure --with-libevent=no
6147 It is limited to 1024 file descriptors, and has less features.
6148 - will not create ip6 sockets if ip6 not on the machine.
6150 15 February 2007: Wouter
6151 - port to FreeBSD 4.11 Dec Alpha. Also works on Solaris 10 sparc64,
6152 Solaris 9, FreeBSD 6, Linux i386 and OSX powerpc.
6153 - malloc rndstate, so that it is aligned for access.
6154 - fixed rbtree cleanup with postorder traverse.
6155 - fixed pending messages are deleted when handled.
6156 - You can control verbosity; default is not verbose, every -v
6157 adds more verbosity.
6159 14 February 2007: Wouter
6160 - Included configure.ac changes from ldns.
6161 - detect (some) headers before the standards check.
6162 - do not use isblank to test c99, since its not available on solaris9.
6163 - review of testcode.
6164 * entries in a RANGE are no longer reversed.
6165 * print name of file with replay entry parse errors.
6166 - port to OSX: cast to int for some prints of sizet.
6167 - Makefile copies ldnstestpkts.c before doing dependencies on it.
6169 13 February 2007: Wouter
6170 - work on fake events, first fwd replay works.
6171 - events can do timeouts and errors on queries to servers.
6172 - test package that runs replay scenarios.
6174 12 February 2007: Wouter
6175 - work on fake events.
6177 9 February 2007: Wouter
6178 - replay file reading.
6179 - fake event setup, it creates fake structures, and teardowns,
6180 added signal callbacks to reply to be able to fake those,
6181 and main structure of event replay routines.
6183 8 February 2007: Wouter
6186 - testcode/fake_event work.
6188 7 February 2007: Wouter
6189 - return answer with the same ID as query was sent with.
6190 - created udp forwarder test. I've done some effort to make it perform
6191 quickly. After servers are created, no big sleep statements but
6192 it checks the logfiles to see if servers have come up. Takes 0.14s.
6193 - set addrlen value when calling recvfrom.
6194 - comparison of addrs more portable.
6195 - LIBEVENT option for testbed to set libevent directory.
6196 - work on tcp input.
6198 6 February 2007: Wouter
6199 - reviewed code and improved in places.
6201 5 February 2007: Wouter
6202 - Picked up stdc99 and other define tests from ldns. Improved
6203 POSIX define test to include getaddrinfo.
6204 - defined constants for netevent callback error code.
6205 - unit test for strisip6.
6207 2 February 2007: Wouter
6208 - Created udp4 and udp6 port arrays to provide service for both
6210 - uses IPV6_USE_MIN_MTU for udp6 ,IPV6_V6ONLY to make ip6 sockets.
6211 - listens on both ip4 and ip6 ports to provide correct return address.
6212 - worker fwder address filled correctly.
6214 - forwards udp queries and sends answer.
6216 1 February 2007: Wouter
6217 - outside network more UDP work.
6218 - moved * closer to type.
6219 - comm_timer object and events.
6221 31 January 2007: Wouter
6222 - Added makedist.sh script to make release tarball.
6223 - Removed listen callback layer, did not add anything.
6224 - Added UDP recv to netevent, worker callback for udp.
6225 - netevent communication reply storage structure.
6226 - minimal query header sanity checking for worker.
6227 - copied over rbtree implementation from NSD (BSD licensed too).
6228 - outgoing network query service work.
6230 30 January 2007: Wouter
6231 - links in example/ldns-testpkts.c and .h for premade packet support.
6232 - added callback argument to listen_dnsport and daemon/worker.
6234 29 January 2007: Wouter
6235 - unbound.8 a short manpage.
6237 26 January 2007: Wouter
6239 - make lint works on BSD and Linux (openssl defines).
6241 - testbound program start.
6243 25 January 2007: Wouter
6244 - fixed lint so it may work on BSD.
6245 - put license into header of every file.
6246 - created verbosity flag.
6247 - fixed libevent configure flag.
6248 - detects event_base_free() in new libevent 1.2 version.
6249 - getopt in daemon. fatal_exit() and verbose() logging funcs.
6250 - created log_assert, that throws assertions to the logfile.
6251 - listen_dnsport service. Binds ports.
6253 24 January 2007: Wouter
6254 - cleaned up configure.ac.
6256 23 January 2007: Wouter
6257 - added libevent to configure to link with.
6258 - util/netevent setup work.
6259 - configure searches for libevent.
6260 - search for libs at end of configure (when other headers and types
6262 - doxygen works with ATTR_UNUSED().
6263 - util/netevent implementation.
6265 22 January 2007: Wouter
6266 - Designed header file for network communication.
6268 16 January 2007: Wouter
6269 - added readme.svn and readme.tests.
6271 4 January 2007: Wouter
6272 - Testbed script (run on multiple platforms the test set).
6273 Works on Sunos9, Sunos10, FreeBSD 6.1, Fedora core 5.
6274 - added unit test tpkg.
6276 3 January 2007: Wouter
6277 - committed first set of files into subversion repository.
6278 svn co svn+ssh://unbound.net/svn/unbound
6279 You need a ssh login. There is no https access yet.
6280 - Added LICENSE, the BSD license.
6281 - Added doc/README with compile help.
6282 - main program stub and quiet makefile.
6283 - minimal logging service (to stderr).
6284 - added postcommit hook that serves emails.
6285 - added first test 00-lint. postcommit also checks if build succeeds.
6286 - 01-doc: doxygen doc target added for html docs. And stringent test
6287 on documented files, functions and parameters.
6289 15 December 2006: Wouter
6290 - Created Makefile.in and configure.ac.
projects / FreeBSD / FreeBSD.git / blob