1 8 December 2014: Wouter
2 - Fix CVE-2014-8602: denial of service by making resolver chase
3 endless series of delegations.
4 - patch for remote control over local sockets, from Dag-Erling
5 Smorgrav, Ilya Bakulin. Use control-interface: /path/sock and
7 - Fixup that patch and uid lookup (only for daemon).
8 - coded the default of control-use-cert, to yes.
10 1 December 2014: Wouter
11 - Fix bug#632: unbound fails to build on AArch64, protects
12 getentropy compat code from calling sysctl if it is has been removed.
14 29 November 2014: Wouter
15 - Add include to getentropy_linux.c, hopefully fixing debian build.
17 28 November 2014: Wouter
18 - Fix makefile for build from noexec source tree.
20 26 November 2014: Wouter
21 - Fix libunbound undefined symbol errors for main.
22 Referencing main does not seem to be possible for libunbound.
24 24 November 2014: Wouter
25 - Fix log at high verbosity and memory allocation failure.
26 - iana portlist update.
28 21 November 2014: Wouter
29 - Fix crash on multiple thread random usage on systems without
32 20 November 2014: Wouter
33 - fix compat/getentropy_win.c check if CryptGenRandom works and no
34 immediate exit on windows.
36 19 November 2014: Wouter
37 - Fix cdflag dns64 processing.
39 18 November 2014: Wouter
40 - Fix that CD flag disables DNS64 processing, returning the DNSSEC
42 - iana portlist update.
44 17 November 2014: Wouter
45 - Fix #627: SSL_CTX_load_verify_locations return code not properly
48 14 November 2014: Wouter
49 - parser with bison 2.7
51 13 November 2014: Wouter
52 - Patch from Stephane Lapie for ASAHI Net that implements aaaa-filter,
53 added to contrib/aaaa-filter-iterator.patch.
55 12 November 2014: Wouter
56 - trunk has 1.5.1 in development.
57 - Patch from Robert Edmonds to build pyunbound python module
58 differently. No versioninfo, with -shared and without $(LIBS).
59 - Patch from Robert Edmonds fixes hyphens in unbound-anchor man page.
60 - Removed 'increased limit open files' log message that is written
61 to console. It is only written on verbosity 4 and higher.
62 This keeps system bootup console cleaner.
63 - Patch from James Raftery, always print stats for rcodes 0..5.
65 11 November 2014: Wouter
66 - iana portlist update.
67 - Fix bug where forward or stub addresses with same address but
68 different port number were not tried.
69 - version number in svn trunk is 1.5.0
71 - review fix from Ralph.
73 7 November 2014: Wouter
74 - dnstap fixes by Robert Edmonds:
75 dnstap/dnstap.m4: cosmetic fixes
76 dnstap/: Remove compiled protoc-c output files
77 dnstap/dnstap.m4: Error out if required libraries are not found
78 dnstap: Fix ProtobufCBufferSimple usage that is incorrect as of
80 dnstap/: Adapt to API changes in latest libfstrm (>= 0.2.0)
82 4 November 2014: Wouter
83 - Add ub_ctx_add_ta_autr function to add a RFC5011 automatically
84 tracked trust anchor to libunbound.
85 - Redefine internal minievent symbols to unique symbols that helps
86 linking on platforms where the linker leaks names across modules.
88 27 October 2014: Wouter
89 - Disabled use of SSLv3 in remote-control and ssl-upstream.
90 - iana portlist update.
92 16 October 2014: Wouter
93 - Documented dns64 configuration in unbound.conf man page.
95 13 October 2014: Wouter
96 - Fix #617: in ldns in unbound, lowercase WKS services.
97 - Fix ctype invocation casts.
99 10 October 2014: Wouter
100 - Fix unbound-checkconf check for module config with dns64 module.
101 - Fix unbound capsforid fallback, it ignores TTLs in comparison.
103 6 October 2014: Wouter
104 - Fix #614: man page variable substitution bug.
105 6 October 2014: Willem
106 - Whitespaces after $ORIGIN are not part of the origin dname (ldns).
107 - $TTL's value starts at position 5 (ldns).
109 1 October 2014: Wouter
110 - fix #613: Allow tab ws in var length last rdfs (in ldns str2wire).
112 29 September 2014: Wouter
113 - Fix #612: create service with service.conf in present directory and
115 - Fix for mingw compile openssl ranlib.
117 25 September 2014: Wouter
118 - updated configure and aclocal with newer autoconf 1.13.
120 22 September 2014: Wouter
121 - Fix swig and python examples for Python 3.x.
122 - Fix for mingw compile with openssl-1.0.1i.
124 19 September 2014: Wouter
125 - improve python configuration detection to build on Fedora 22.
127 18 September 2014: Wouter
128 - patches to also build with Python 3.x (from Pavel Simerda).
130 16 September 2014: Wouter
131 - Fix tcp timer waiting list removal code.
132 - iana portlist update.
133 - Updated the TCP_BACLOG from 5 to 256, so that the tcp accept queue
134 is longer and more tcp connections can be handled.
136 15 September 2014: Wouter
137 - Fix unit test for CDS typecode.
139 5 September 2014: Wouter
140 - type CDS and CDNSKEY types in sldns.
142 25 August 2014: Wouter
143 - Fixup checklock code for log lock and its mutual initialization
145 - iana portlist update.
146 - Removed necessity for pkg-config from the dnstap.m4, new are
147 the --with-libfstrm and --with-protobuf-c configure options.
149 19 August 2014: Wouter
150 - Update unbound manpage with more explanation (from Florian Obser).
152 18 August 2014: Wouter
153 - Fix #603: unbound-checkconf -o <option> should skip verification
155 - iana portlist update.
156 - Fixup doc/unbound.doxygen to remove obsolete 1.8.7 settings.
158 5 August 2014: Wouter
159 - dnstap support, with a patch from Farsight Security, written by
160 Robert Edmonds. The --enable-dnstap needs libfstrm and protobuf-c.
161 It is BSD licensed (see dnstap/dnstap.c).
162 Building with --enable-dnstap needs pkg-config with this patch.
163 - Noted dnstap in doc/README and doc/CREDITS.
164 - Changes to the dnstap patch.
166 - dnstap/dnstap_config.h should not have been added to the repo,
167 because is it generated.
169 1 August 2014: Wouter
170 - Patch add msg, rrset, infra and key cache sizes to stats command
171 from Maciej Soltysiak.
172 - iana portlist update.
175 - DNS64 from Viagenie (BSD Licensed), written by Simon Perrault.
176 Initial commit of the patch from the FreeBSD base (with its fixes).
177 This adds a module (for module-config in unbound.conf) dns64 that
178 performs DNS64 processing, see README.DNS64.
179 - Changes from DNS64:
180 strcpy changed to memmove.
181 arraybound check fixed from prefix_net/8/4 to prefix_net/8+4.
182 allocation of result consistently in the correct region.
183 time_t is now used for ttl in unbound (since the patch's version).
184 - testdata/dns64_lookup.rpl for unit test for dns64 functionality.
187 - Patch from Dag-Erling Smorgrav that implements feature, unbound -dd
188 does not fork in the background and also logs to stderr.
191 - Fix endian.h include for OpenBSD.
194 - And Fix#596: Bail out of unbound-control dump_infra when ssl
198 - Fix #596: Bail out of unbound-control list_local_zones when ssl
200 - iana portlist update.
203 - Configure tests if main can be linked to from getentropy compat.
206 - Fix getentropy compat code, function refs were not portable.
207 - Fix to check openssl version number only for OpenSSL.
208 - LibreSSL provides compat items, check for that in configure.
209 - Fix bug in fix for log locks that caused deadlock in signal handler.
210 - update compat/getentropy and arc4random to the most recent ones from OpenBSD.
212 11 July 2014: Matthijs
213 - fake-rfc2553 patch (thanks Benjamin Baier).
216 - arc4random in compat/ and getentropy, explicit_bzero, chacha for
217 dependencies, from OpenBSD. arc4_lock and sha512 in compat.
218 This makes arc4random available on all platforms, except when
219 compiled with LIBNSS (it uses libNSS crypto random).
220 - fix strptime implicit declaration error on OpenBSD.
221 - arc4random, getentropy and explicit_bzero compat for Windows.
224 - Fix #593: segfault or crash upon rotating logfile.
228 - signit tool fixup for compile with libldns library.
229 - iana portlist updated.
232 - so-reuseport is available on BSDs(such as FreeBSD 10) and OS/X.
235 - unbound-control status reports if so-reuseport was successful.
236 - iana portlist updated.
239 - Fix caps-for-id fallback, and added fallback attempt when servers
240 drop 0x20 perturbed queries.
241 - Fixup testsetup for VM tests (run testcode/run_vm.sh).
244 - iana portlist updated.
247 - Add AAAA for B root server to default root hints.
250 - Remove unused define from iterator.h
253 - Fixup sldns_enum_edns_option typedef definition.
256 - Code cleanup patch from Dag-Erling Smorgrav, with compiler issue
257 fixes from FreeBSD's copy of Unbound, he notes:
258 Generate unbound-control-setup.sh at build time so it respects
259 prefix and sysconfdir from the configure script. Also fix the
260 umask to match the comment, and the comment to match the umask.
261 Add const and static where needed. Use unions instead of
262 playing pointer poker. Move declarations that are needed in
263 multiple source files into a shared header. Move sldns_bgetc()
264 from parse.c to buffer.c where it belongs. Introduce a new
265 header file, worker.h, which declares the callbacks that
266 all workers must define. Remove those declarations from
267 libworker.h. Include the correct headers in the correct places.
268 Fix a few dummy callbacks that don't match their prototype.
269 Fix some casts. Hide the sbrk madness behind #ifdef HAVE_SBRK.
270 Remove a useless printf which breaks reproducible builds.
271 Get rid of CONFIGURE_{TARGET,DATE,BUILD_WITH} now that they're
272 no longer used. Add unbound-control-setup.sh to the list of
273 generated files. The prototype for libworker_event_done_cb()
274 needs to be moved from libunbound/libworker.h to
276 - Fixup out-of-directory compile with unbound-control-setup.sh.in.
280 - unbound-host -D enabled dnssec and reads root trust anchor from
281 the default root key file that was compiled in.
284 - Feature, unblock-lan-zones: yesno that you can use to make unbound
285 perform 10.0.0.0/8 and other reverse lookups normally, for use if
286 unbound is running service for localhost on localhost.
289 - Updated create_unbound_ad_servers and unbound_cache scripts from
290 Yuri Voinov in the source/contrib directory. Added
291 warmup.cmd (and .sh): warm up the DNS cache with your MRU domains.
294 - Implement draft-ietf-dnsop-rfc6598-rfc6303-01.
295 - iana portlist updated.
298 - Contrib windows scripts from Yuri Voinov added to src/contrib:
299 create_unbound_ad_servers.cmd: enters anti-ad server lists.
300 unbound_cache.cmd: saves and loads the cache.
301 - Added unbound-control-setup.cmd from Yuri Voinov to the windows
302 unbound distribution set. It requires openssl installed in %PATH%.
305 - Change MAX_SENT_COUNT from 16 to 32 to resolve some cases easier.
308 - More #567: remove : from output of stub and forward lists, this is
311 29 April 2014: Wouter
312 - iana portlist updated.
313 - Add unbound-control flush_negative that flushed nxdomains, nodata,
314 and errors from the cache. For dnssec-trigger and NetworkManager,
315 fixes cases where network changes have localdata that was already
316 negatively cached from the previous network.
318 23 April 2014: Wouter
319 - Patch from Jeremie Courreges-Anglas to use arc4random_uniform
320 if available on the OS, it gets entropy from the OS.
322 15 April 2014: Wouter
323 - Fix compile with libevent2 on FreeBSD.
325 11 April 2014: Wouter
326 - Fix #502: explain that do-ip6 disable does not stop AAAA lookups,
327 but it stops the use of the ipv6 transport layer for DNS traffic.
328 - iana portlist updated.
330 10 April 2014: Wouter
331 - iana portlist updated.
332 - Patch from Hannes Frederic Sowa for Linux 3.15 fragmentation
333 option for DNS fragmentation defense.
334 - Document that dump_requestlist only prints queries from thread 0.
335 - unbound-control stats prints num.query.tcpout with number of TCP
336 outgoing queries made in the previous statistics interval.
337 - Fix #567: unbound lists if forward zone is secure or insecure with
338 +i annotation in output of list_forwards, also for list_stubs
339 (for NetworkManager integration.)
340 - Fix #554: use unsigned long to print 64bit statistics counters on
342 - Fix #558: failed prefetch lookup does not remove cached response
343 but delays next prefetch (in lieu of caching a SERVFAIL).
344 - Fix #545: improved logging, the ip address of the error is printed
345 on the same log-line as the error.
348 - Fix #574: make test fails on Ubuntu 14.04. Disabled remote-control
349 in testbound scripts.
350 - iana portlist updated.
353 - C.ROOT-SERVERS.NET has an IPv6 address, and we updated the root
354 hints (patch from Anand Buddhdev).
355 - Fix #572: Fix unit test failure for systems with different
358 28 March 2014: Wouter
359 - Fix #569: do_tcp is do-tcp in unbound.conf man page.
361 25 March 2014: Wouter
362 - Patch from Stuart Henderson to build unbound-host man from .1.in.
364 24 March 2014: Wouter
365 - Fix print filename of encompassing config file on read failure.
367 12 March 2014: Wouter
369 - trunk has 1.4.23 in development.
371 10 March 2014: Wouter
372 - Fix bug#561: contrib/cacti plugin did not report SERVFAIL rcodes
373 because of spelling. Patch from Chris Coates.
375 27 February 2014: Wouter
378 21 February 2014: Wouter
379 - iana portlist updated.
381 20 February 2014: Matthijs
382 - Be lenient when a NSEC NameError response with RCODE=NXDOMAIN is
383 received. This is okay according 4035, but not after revising
384 existence in 4592. NSEC empty non-terminals exist and thus the
385 RCODE should have been NOERROR. If this occurs, and the RRsets
386 are secure, we set the RCODE to NOERROR and the security status
387 of the reponse is also considered secure.
389 14 February 2014: Wouter
390 - Works on Minix (3.2.1).
392 11 February 2014: Wouter
393 - Fix parse of #553(NSD) string in sldns, quotes without spaces.
395 7 February 2014: Wouter
396 - iana portlist updated.
397 - add body to ifstatement if locks disabled.
398 - add TXT string"string" test case to unit test.
399 - Fix #551: License change "Regents" to "Copyright holder", matching
400 the BSD license on opensource.org.
402 6 February 2014: Wouter
403 - sldns has type HIP.
404 - code documentation on the module interface.
406 5 February 2014: Wouter
407 - Fix sldns parse tests on osx.
409 3 February 2014: Wouter
410 - Detect libevent2 install automatically by configure.
411 - Fixup link with lib/event2 subdir.
412 - Fix parse in sldns of quoted parenthesized text strings.
414 31 January 2014: Wouter
415 - unit test for ldns wire to str and back with zones, root, nlnetlabs
417 - Fix for hex to string in unknown, atma and nsap.
418 - fixup nss compile (no ldns in it).
419 - fixup warning in unitldns
420 - fixup WKS and rdata type service to print unsigned because strings
421 are not portable; they cannot be read (for sure) on other computers.
422 - fixup type EUI48 and EUI64, type APL and type IPSECKEY in string
425 30 January 2014: Wouter
426 - delay-close does not act if there are udp-wait queries, so that
427 it does not make a socketdrain DoS easier.
429 28 January 2014: Wouter
430 - iana portlist updated.
431 - iana portlist test updated so it does not touch the source
432 if there are no changes.
433 - delay-close: msec option that delays closing ports for which
434 the UDP reply has timed out. Keeps the port open, only accepts
435 the correct reply. This correct reply is not used, but the port
436 is open so that no port-denied ICMPs are generated.
438 27 January 2014: Wouter
439 - reuseport is attempted, then fallback to without on failure.
441 24 January 2014: Wouter
442 - Change unbound-event.h to use void* buffer, length idiom.
443 - iana portlist updated.
444 - unbound-event.h is installed if you configure --enable-event-api.
445 - speed up unbound (reports say it could be up to 10%), by reducing
446 lock contention on localzones.lock. It is changed to an rwlock.
447 - so-reuseport: yesno option to distribute queries evenly over
448 threads on Linux (Thanks Robert Edmonds).
451 21 January 2014: Wouter
452 - Fix #547: no trustanchor written if filesystem full, fclose checked.
454 17 January 2014: Wouter
455 - Fix isprint() portability in sldns, uses unsigned int.
456 - iana portlist updated.
458 16 January 2014: Wouter
459 - fix #544: Fixed +i causes segfault when running with module conf
461 - Windows port, adjust %lld to %I64d, and warning in win_event.c.
463 14 January 2014: Wouter
464 - iana portlist updated.
467 - Fix bug in cachedump that uses sldns.
468 - update pythonmod for ldns_ to sldns_ name change.
471 - Fix sldns to use sldns_ prefix for all ldns_ variables.
472 - Fix windows compile to compile with sldns.
475 - Fix sldns to make globals use sldns_ prefix. This fixes
476 linking with libldns that uses global variables ldns_ .
479 - Fix bug#537: compile python plugin without ldns library.
482 - Fix bug#536: acl_deny_non_local and refuse_non_local added.
485 - Patch from Neel Goyal to fix async id assignment if callback
486 is called by libunbound in the mesh attach.
487 - Accept ip-address: as an alternative for interface: for
488 consistency with nsd.conf syntax.
491 - Patch from Neel Goyal to fix callback in libunbound.
494 - if configured --with-libunbound-only fix make install.
497 - Fix #531: Set SO_REUSEADDR so that the wildcard interface and a
498 more specific interface port 53 can be used at the same time, and
499 one of the daemons is unbound.
500 - iana portlist update.
501 - separate ldns into core ldns inside ldns/ subdirectory. No more
502 --with-ldns is needed and unbound does not rely on libldns.
503 - portability fixes for new USE_SLDNS ldns subdir codebase.
506 - Patch from Neel Goyal: Add an API call to set an event base on an
507 existing ub_ctx. This basically just destroys the current worker and
508 sets the event base to the current. And fix a deadlock in
509 ub_resolve_event – the cfglock is held when libworker_create is
510 called. This ends up trying to acquire the lock again in
511 context_obtain_alloc in the call chain.
512 - Fix #528: if very high logging (4 or more) segfault on allow_snoop.
515 - unbound-event.h is installed if configured --with-libevent. It
516 contains low-level library calls, that use libevent's event_base
517 and an ldns_buffer for the wire return packet to perform async
518 resolution in the client's eventloop.
521 - 1.4.21 tag created.
522 - trunk has 1.4.22 number inside it.
523 - iana portlist updated.
524 - acx_nlnetlabs.m4 to 26; improve FLTO help text.
527 - Fix#524: max-udp-size not effective to non-EDNS0 queries, from
531 - MIN_TTL and MAX_TTL also in time_t.
532 - tag 1.4.21rc1 made again.
535 - More fixes for bug#519: for the threaded case test if the bg
536 thread has been killed, on ub_ctx_delete, to avoid hangs.
539 - more fixes that I overlooked.
540 - review fixes from Willem.
543 - Fix#520: Errors found by static analysis from Tomas Hozza(redhat).
546 - Fix for 2038, with time_t instead of uint32_t.
549 - Fix#519 ub_ctx_delete may hang in some scenarios (libunbound).
552 - Fix uninit variable in fix#516.
555 - Fix#516 dnssec lameness detection for answers that are improper.
561 - Fix#512 memleak in testcode for testbound (if it fails).
562 - Fix#512 NSS returned arrays out of setup function to be statics.
565 - max include of 100.000 files (depth and globbed at one time).
566 This is to preserve system memory in bug cases, or endless cases.
567 - iana portlist updated.
570 - streamtcp man page, contributed by Tomas Hozza.
571 - iana portlist updated.
572 - libunbound documentation on how to avoid openssl race conditions.
575 - Squelch sendto-permission denied errors when the network is
576 not connected, to avoid spamming syslog.
577 - configure --disable-flto option (from Robert Edmonds).
580 - Fix for const string literals in C++ for libunbound, from Karel
582 - iana portlist updated.
585 - Fixup manpage syntax.
588 - get_option and set_option support for log-time-ascii, python-script
589 val-sig-skew-min and val-sig-skew-max. log-time-ascii takes effect
590 immediately. The others are mostly useful for libunbound users.
593 - get_option, set_option, unbound-checkconf -o and libunbound
594 getoption and setoption support cache-min-ttl and cache-max-ttl.
597 - Fix#501: forward-first does not recurse, when forward name is ".".
598 - iana portlist update.
599 - Max include depth is unlimited.
602 - Update acx_pthreads.m4 to ax_pthreads.4 (2013-03-29), and apply
603 patch to it to not fail when -Werror is also specified, from the
605 - iana portlist update.
608 - Explain bogus and secure flags in libunbound more.
611 - Fix#499 use-after-free in out-of-memory handling code (thanks Jake
613 - Fix#500 use on non-initialised values on socket bind failures.
616 - Fix round-robin doesn't work with some Windows clients (from Ilya
620 - update acx_nlnetlabs.m4 to v23, sleep w32 fix.
622 26 April 2013: Wouter
623 - add unbound-control insecure_add and insecure_remove for the
624 administration of negative trust anchors.
626 25 April 2013: Wouter
627 - Implement max-udp-size config option, default 4096 (thanks
629 - Robust checks on dname validity from rdata for dname compare.
630 - updated iana portlist.
632 19 April 2013: Wouter
633 - Fixup snprintf return value usage, fixed libunbound_get_option.
635 18 April 2013: Wouter
636 - fix bug #491: pick program name (0th argument) as syslog identity.
637 - own implementation of compat/snprintf.c.
639 15 April 2013: Wouter
640 - Fix so that for a configuration line of include: "*.conf" it is not
641 an error if there are no files matching the glob pattern.
642 - unbound-anchor review: BIO_write can return 0 successfully if it
643 has successfully appended a zero length string.
645 11 April 2013: Wouter
646 - Fix queries leaking up for stubs and forwards, if the configured
647 nameservers all fail to answer.
649 10 April 2013: Wouter
650 - code improve for minimal responses, small speed increase.
653 - updated iana portlist.
654 - Fix crash in previous private address fixup of 22 March.
656 28 March 2013: Wouter
657 - Make reverse zones easier by documenting the nodefault statements
658 commented-out in the example config file.
660 26 March 2013: Wouter
661 - more fixes to lookup3.c endianness detection.
663 25 March 2013: Wouter
664 - #492: Fix endianness detection, revert to older lookup3.c detection
665 and put new detect lines after previous tests, to avoid regressions
666 but allow new detections to succeed.
667 And add detection for machine/endian.h to it.
669 22 March 2013: Wouter
670 - Fix resolve of names that use a mix of public and private addresses.
671 - iana portlist update.
672 - Fix makedist for new svn for -d option.
673 - unbound.h header file has UNBOUND_VERSION_MAJOR define.
674 - Fix windows RSRC version for long version numbers.
676 21 March 2013: Wouter
679 - committed libunbound version 4:1:2 for binary API updated in 1.4.20
680 - install copy of unbound-control.8 man page for unbound-control-setup
682 14 March 2013: Wouter
683 - iana portlist update.
686 12 March 2013: Wouter
687 - Fixup makedist.sh for windows compile.
689 11 March 2013: Wouter
690 - iana portlist update.
691 - testcode/ldns-testpkts.c check for makedist is informational.
693 15 February 2013: Wouter
694 - fix defines in lookup3 for bigendian bsd alpha
696 11 February 2013: Wouter
697 - Fixup openssl_thread init code to only run if compiled with SSL.
699 7 February 2013: Wouter
700 - detect endianness in lookup3 on BSD.
701 - add libunbound.ttl at end of result structure, version bump for
702 libunbound and binary backwards compatible, but 1.4.19 is not
703 forward compatible with 1.4.20.
704 - update iana port list.
706 30 January 2013: Wouter
707 - includes and have_ssl fixes for nss.
709 29 January 2013: Wouter
710 - printout name of zone with duplicate fwd and hint errors.
712 28 January 2013: Wouter
713 - updated fwd_zero for newer nc. Updated common.sh for newer netstat.
715 17 January 2013: Wouter
716 - unbound-anchors checks the emailAddress of the signer of the
717 root.xml file, default is dnssec@iana.org. It also checks that
718 the signer has the correct key usage for a digital signature.
719 - update iana port list.
721 3 January 2013: Wouter
722 - Test that unbound-control checks client credentials.
723 - Test that unbound can handle a CNAME at an intermediate node in
724 the chain of trust (where it seeks a DS record).
725 - Check the commonName of the signer of the root.xml file in
726 unbound-anchor, default is dnssec@iana.org.
728 2 January 2013: Wouter
729 - Fix openssl lock free on exit (reported by Robert Fleischman).
730 - iana portlist updated.
731 - Tested that unbound implements the RFC5155 Technical Errata id 3441.
732 Unbound already implements insecure classification of an empty
733 nonterminal in NSEC3 optout zone.
735 20 December 2012: Wouter
736 - Fix unbound-anchor xml parse of entity declarations for safety.
738 19 December 2012: Wouter
739 - iana portlist updated.
741 18 December 2012: Wouter
742 - iana portlist updated.
744 14 December 2012: Wouter
745 - Change of D.ROOT-SERVERS.NET A address in default root hints.
747 12 December 2012: Wouter
749 - trunk has 1.4.20 under development.
751 5 December 2012: Wouter
752 - note support for AAAA RR type RFC.
754 4 December 2012: Wouter
757 30 November 2012: Wouter
758 - bug 481: fix python example0.
759 - iana portlist updated.
761 27 November 2012: Wouter
762 - iana portlist updated.
764 9 November 2012: Wouter
765 - Fix unbound-control forward disables configured stubs below it.
767 7 November 2012: Wouter
768 - Fixup ldns-testpkts, identical to ldns/examples.
769 - iana portlist updated.
771 30 October 2012: Wouter
772 - Fix bug #477: unbound-anchor segfaults if EDNS is blocked.
774 29 October 2012: Matthijs
775 - Fix validation for responses with both CNAME and wildcard
776 expanded CNAME records in answer section.
778 8 October 2012: Wouter
779 - update ldns-testpkts.c to ldns 1.6.14 version.
780 - fix build of pythonmod in objdir, for unbound.py.
781 - make clean and makerealclean remove generated python and docs.
783 5 October 2012: Wouter
784 - fix build of pythonmod in objdir (thanks Jakob Schlyter).
786 3 October 2012: Wouter
787 - fix text in unbound-anchor man page.
789 1 October 2012: Wouter
790 - ignore trusted-keys globs that have no files (from Paul Wouters).
792 27 September 2012: Wouter
793 - include: directive in config file accepts wildcards. Patch from
794 Paul Wouters. Suggested use: include: "/etc/unbound.d/conf.d/*"
795 - unbound-control -q option is quiet, patch from Mariano Absatz.
796 - iana portlist updated.
797 - updated contrib/unbound.spec, patch from Valentin Bud.
799 21 September 2012: Wouter
800 - chdir to / after chroot call (suggested by Camiel Dobbelaar).
802 17 September 2012: Wouter
803 - patch_rsamd5_enable.diff: this patch enables RSAMD5 validation
804 otherwise it is treated as insecure. The RSAMD5 algorithm is
805 deprecated (RFC6725). The MD5 hash is considered weak for some
806 purposes, if you want to sign your zone, then RSASHA256 is an
809 30 August 2012: Wouter
810 - RFC6725 deprecates RSAMD5: this DNSKEY algorithm is disabled.
811 - iana portlist updated.
813 29 August 2012: Wouter
814 - Nicer comments outgoing-port-avoid, thanks Stu (bug #465).
816 22 August 2012: Wouter
817 - Fallback to 1472 and 1232, one fragment size without headers.
819 21 August 2012: Wouter
820 - Fix timeouts so that when a server has been offline for a while
821 and is probed to see it works, it becomes fully available for
822 server selection again.
824 17 August 2012: Wouter
825 - Add documentation to libunbound for default nonuse of resolv.conf.
827 2 August 2012: Wouter
828 - trunk has 1.4.19 under development (fixes from 1 aug and 31 july
830 - iana portlist updated.
832 1 August 2012: Wouter
833 - Fix openssl race condition, initializes openssl locks, reported
834 by Einar Lonn and Patrik Wallstrom.
837 - Improved forward-first and stub-first documentation.
838 - Fix that enables modules to register twice for the same
839 serviced_query, without race conditions or administration issues.
840 This should not happen with the current codebase, but it is robust.
841 - Fix forward-first option where it sets the RD flag wrongly.
842 - added manpage links for libunbound calls (Thanks Paul Wouters).
845 - tag 1.4.18rc2 (became 1.4.18 release at 2 august 2012).
848 - unbound-host works with libNSS
849 - fix bogus nodata cname chain not reported as bogus by validator,
850 (Thanks Peter van Dijk).
853 - iana portlist updated.
857 - review fix for libnss, check hash prefix allocation size.
860 - fix missing break for GOST DS hash function.
861 - implemented forward_first for the root.
864 - Fix bug#452 and another assertion failure in mesh.c, makes
865 assertions in mesh.c resist duplicates. Fixes DS NS search to
866 not generate duplicate sub queries.
869 - Fix bug#454: Remove ACX_CHECK_COMPILER_FLAG from configure.ac,
870 if CFLAGS is specified at configure time then '-g -O2' is not
871 appended to CFLAGS, so that the user can override them.
874 - Fix libunbound report of errors when in background mode.
877 - updated iana ports list.
880 - Add flush_bogus option for unbound-control
883 - Fix validation of qtype DS queries that result in no data for
884 non-optout NSEC3 zones.
887 - compile libunbound with libnss on Suse, passes regression tests.
890 - FIPS_mode openssl does not use arc4random but RAND_pseudo_bytes.
893 - updated iana ports list.
896 - patch for unbound_munin_ script to handle arbitrary thread count by
900 - detect if openssl has FIPS_mode.
901 - code review: return value of cache_store can be ignored for better
902 performance in out of memory conditions.
903 - fix edns-buffer-size and msg-buffer-size manpage documentation.
904 - updated iana ports list.
907 - disable RSAMD5 if in FIPS mode (for openssl and for libnss).
910 - implement DS records, NSEC3 and ECDSA for compile with libnss.
913 - fix error handling of alloc failure during rrsig verification.
914 - nss check for verification failure.
915 - nss crypto works for RSA and DSA.
918 - work on --with-nss build option (for now, --with-libunbound-only).
921 - --with-libunbound-only build option, only builds the library and
922 not the daemon and other tools.
928 - implement log-time-ascii on windows.
929 - The key-cache bad key ttl is now 60 seconds.
930 - updated iana ports list.
934 - bug #452: fix crash on assert in mesh_state_attachment.
937 - silence warning from swig-generated code (md set but not used in
938 swig initmodule, due to ifdefs in swig-generated code).
941 - Fix debian-bugs-658021: Please enable hardened build flags.
944 - updated iana ports list.
947 - tag for 1.4.17 release.
948 - trunk is 1.4.18 in development.
951 - Review comments, removed duplicate memset to zero in delegpt.
954 - Updated doc/FEATURES with RFCs that are implemented but not listed.
955 - Protect if statements in val_anchor for compile without locks.
959 - fix configure ECDSA support in ldns detection for windows compile.
960 - fix possible uninitialised variable in windows pipe implementation.
963 - Fix alignment problem in util/random on sparc64/freebsd.
966 - Fix for accept spinning reported by OpenBSD.
967 - iana portlist updated.
970 - Fix validation of nodata for DS query in NSEC zones, reported by
973 13 April 2012: Wouter
974 - ECDSA support (RFC 6605) by default. Use --disable-ecdsa for older
977 10 April 2012: Wouter
978 - Applied patch from Daisuke HIGASHI for rrset-roundrobin and
979 minimal-responses features.
980 - iana portlist updated.
983 - fix bug #443: --with-chroot-dir not honoured by configure.
984 - fix bug #444: setusercontext was called too late (thanks Bjorn
987 27 March 2012: Wouter
988 - fix bug #442: Fix that Makefile depends on pythonmod headers
989 even using --without-pythonmodule.
991 22 March 2012: Wouter
992 - contrib/validation-reporter follows rotated log file (patch from
995 21 March 2012: Wouter
996 - new approach to NS fetches for DS lookup that works with
997 cornercases, and is more robust and considers forwarders.
999 19 March 2012: Wouter
1000 - iana portlist updated.
1001 - fix to locate nameservers for DS lookup with NS fetches.
1003 16 March 2012: Wouter
1004 - Patch for access to full DNS packet data in unbound python module
1007 9 March 2012: Wouter
1008 - Applied line-buffer patch from Augie Schwer to validation.reporter.sh.
1010 2 March 2012: Wouter
1011 - flush_infra cleans timeouted servers from the cache too.
1012 - removed warning from --enable-ecdsa.
1014 1 March 2012: Wouter
1015 - forward-first option. Tries without forward if a query fails.
1016 Also stub-first option that is similar.
1018 28 February 2012: Wouter
1019 - Fix from code review, if EINPROGRESS not defined chain if statement
1022 27 February 2012: Wouter
1023 - Fix bug#434: on windows check registry for config file location
1024 for unbound-control.exe, and unbound-checkconf.exe.
1026 23 February 2012: Wouter
1027 - Fix to squelch 'network unreachable' errors from tcp connect in
1028 logs, high verbosity will show them.
1030 16 February 2012: Wouter
1031 - iter_hints is now thread-owned in module env, and thus threadsafe.
1032 - Fix prefetch and sticky NS, now the prefetch works. It picks
1033 nameservers that 'would be valid in the future', and if this makes
1034 the NS timeout, it updates that NS by asking delegation from the
1035 parent again. If child NS has longer TTL, that TTL does not get
1036 refreshed from the lookup to the child nameserver.
1038 15 February 2012: Wouter
1039 - Fix forward-zone memory, uses malloc and frees original root dp.
1040 - iter hints (stubs) uses malloc inside for more dynamicity.
1041 - unbound-control forward_add, forward_remove, stub_add, stub_remove
1042 can modify stubs and forwards for running unbound (on mobile computer)
1043 they can also add and remove domain-insecure for the zone.
1045 14 February 2012: Wouter
1046 - Fix sticky NS (ghost domain problem) if prefetch is yes.
1047 - iter forwards uses malloc inside for more dynamicity.
1049 13 February 2012: Wouter
1050 - RT#2955. Fix for cygwin compilation.
1051 - iana portlist updated.
1053 10 February 2012: Wouter
1054 - Slightly smaller critical region in one case in infra cache.
1055 - Fix timeouts to keep track of query type, A, AAAA and other, if
1056 another has caused timeout blacklist, different type can still probe.
1057 - unit test fix for nomem_cnametopos.rpl race condition.
1059 9 February 2012: Wouter
1060 - Fix AHX_BROKEN_MEMCMP for autoheader mess up of #undef in config.h.
1062 8 February 2012: Wouter
1063 - implement draft-ietf-dnsext-ecdsa-04; which is in IETF LC; This
1064 implementation is experimental at this time and not recommended
1065 for use on the public internet (the protocol numbers have not
1066 been assigned). Needs recent ldns with --enable-ecdsa.
1067 - fix memory leak in errorcase for DSA signatures.
1068 - iana portlist updated.
1069 - workaround for openssl 0.9.8 ecdsa sha2 and evp problem.
1071 3 February 2012: Wouter
1072 - fix for windows, rename() is not posix compliant on windows.
1074 2 February 2012: Wouter
1075 - 1.4.16 release tag.
1076 - svn trunk is 1.4.17 in development.
1077 - iana portlist updated.
1079 1 February 2012: Wouter
1080 - Fix validation failures (like: validation failure xx: no NSEC3
1081 closest encloser from yy for DS zz. while building chain of trust,
1082 because of a bug in the TTL-fix in 1.4.15, it picked the wrong rdata
1083 for an NSEC3. Now it does not change rdata, and fixes TTL.
1085 30 January 2012: Wouter
1086 - Fix version-number in libtool to be version-info so it produces
1087 libunbound.so.2 like it should.
1089 26 January 2012: Wouter
1090 - Tag 1.4.15 (same as 1.4.15rc1), for 1.4.15 release.
1091 - trunk 1.4.16; includes changes memset testcode, #424 openindiana,
1092 and keyfile write fixup.
1093 - applied patch to support outgoing-interface with ub_ctx_set_option.
1095 23 January 2012: Wouter
1096 - Fix memset in test code.
1098 20 January 2012: Wouter
1099 - Fix bug #424: compile on OpenIndiana OS with gcc 4.6.2.
1101 19 January 2012: Wouter
1102 - Fix to write key files completely to a temporary file, and if that
1103 succeeds, replace the real key file. So failures leave a useful file.
1105 18 January 2012: Wouter
1106 - tag 1.4.15rc1 created
1107 - updated libunbound/ubsyms.def and remade tag 1.4.15rc1.
1109 17 January 2012: Wouter
1110 - Fix bug where canonical_compare of RRSIG did not downcase the
1111 signer-name. This is mostly harmless because RRSIGs do not have
1112 to be sorted in canonical order, usually.
1114 12 January 2012: Wouter
1115 - bug#428: add ub_version() call to libunbound. API version increase,
1116 with (binary) backwards compatibility for the previous version.
1118 10 January 2012: Wouter
1119 - Fix bug #425: unbound reports wrong TTL in reply, it reports a TTL
1120 that would be permissible by the RFCs but it is not the TTL in the
1122 - iana portlist updated.
1123 - uninitialised variable in reprobe for rtt blocked domains fixed.
1124 - lintfix and new flex output.
1126 2 January 2012: Wouter
1127 - Fix to randomize hash function, based on 28c3 congress, reported
1130 24 December 2011: Wouter
1131 - Fix for memory leak (about 20 bytes when a tcp or udp send operation
1132 towards authority servers failed, takes about 50.000 such failures to
1133 leak one Mb, such failures are also usually logged), reported by
1135 - iana portlist updated.
1137 19 December 2011: Wouter
1138 - Fix for VU#209659 CVE-2011-4528: Unbound denial of service
1139 vulnerabilities from nonstandard redirection and denial of existence
1140 http://www.unbound.net/downloads/CVE-2011-4528.txt
1141 - robust checks for next-closer NSEC3s.
1142 - tag 1.4.14 created.
1143 - trunk has 1.4.15 in development.
1145 15 December 2011: Wouter
1146 - remove uninit warning from cachedump code.
1147 - Fix parse error on negative SOA RRSIGs if badly ordered in the packet.
1149 13 December 2011: Wouter
1150 - iana portlist updated.
1152 - fix infra cache comparison.
1153 - Fix to constrain signer_name to be a parent of the lookupname.
1155 5 December 2011: Wouter
1156 - Fix getaddrinfowithincludes on windows with fedora16 mingw32-gcc.
1157 - Fix warnings with gcc 4.6 in compat/inet_ntop.c.
1158 - Fix warning unused in compat/strptime.c.
1159 - Fix malloc detection and double defintion.
1161 2 December 2011: Wouter
1162 - configure generated with autoconf 2.68.
1164 30 November 2011: Wouter
1165 - Fix for tcp-upstream and ssl-upstream for if a laptop sleeps, causes
1166 SERVFAILs. Also fixed for UDP (but less likely).
1168 28 November 2011: Wouter
1169 - Fix quartile time estimate, it was too low, (thanks Jan Komissar).
1170 - iana ports updated.
1172 11 November 2011: Wouter
1173 - Makefile compat with SunOS make, BSD make and GNU make.
1174 - iana ports updated.
1176 10 November 2011: Wouter
1177 - Makefile changed for BSD make compatibility.
1179 9 November 2011: Wouter
1180 - added unit test for SSL service and SSL-upstream.
1182 8 November 2011: Wouter
1183 - can configure ssl service to one port number, and not on others.
1184 - fixup windows compile with ssl support.
1185 - Fix double free in unbound-host, reported by Steve Grubb.
1186 - iana portlist updated.
1188 1 November 2011: Wouter
1189 - dns over ssl support as a client, ssl-upstream yes turns it on.
1190 It performs an SSL transaction for every DNS query (250 msec).
1191 - documentation for new options: ssl-upstream, ssl-service-key and
1193 - iana portlist updated.
1194 - fix -flto detection on Lion for llvm-gcc.
1196 31 October 2011: Wouter
1197 - dns over ssl support, ssl-service-pem and ssl-service-key files
1198 can be given and then TCP queries are serviced wrapped in SSL.
1200 27 October 2011: Wouter
1201 - lame-ttl and lame-size options no longer exist, it is integrated
1202 with the host info. They are ignored (with verbose warning) if
1203 encountered to keep the config file backwards compatible.
1204 - fix iana-update for changing gzip compression of results.
1205 - fix export-all-symbols on OSX.
1207 26 October 2011: Wouter
1208 - iana portlist updated.
1209 - Infra cache stores information about ping and lameness per IP, zone.
1210 This fixes bug #416.
1211 - fix iana_update target for gzipped file on iana site.
1213 24 October 2011: Wouter
1214 - Fix resolve of partners.extranet.microsoft.com with a fix for the
1215 server selection for choosing out of a (particular) list of bad
1217 - Fix make_new_space function so that the incoming query is not
1218 overwritten if a jostled out query causes a waiting query to be
1219 resumed that then fails and sends an error message. (Thanks to
1222 21 October 2011: Wouter
1223 - fix --enable-allsymbols, fptr wlist is disabled on windows with this
1224 option enabled because of memory layout exe vs dll.
1226 19 October 2011: Wouter
1227 - fix unbound-anchor for broken strptime on OSX lion, detected
1229 - Detect if GOST really works, openssl1.0 on OSX fails.
1230 - Implement ipv6%interface notation for scope_id usage.
1232 17 October 2011: Wouter
1233 - better documentation for inform_super (Thanks Yang Zhe).
1235 14 October 2011: Wouter
1236 - Fix for out-of-memory condition in libunbound (thanks
1239 13 October 2011: Wouter
1240 - Fix --enable-allsymbols, it depended on link specifics of the
1241 target platform, or fptr_wlist assertion failures could occur.
1243 12 October 2011: Wouter
1244 - updated contrib/unbound_munin_ to family=auto so that it works with
1245 munin-node-configure automatically (if installed as
1246 /usr/local/share/munin/plugins/unbound_munin_ ).
1248 27 September 2011: Wouter
1249 - unbound.exe -w windows option for start and stop service.
1251 23 September 2011: Wouter
1252 - TCP-upstream calculates tcp-ping so server selection works if there
1255 20 September 2011: Wouter
1256 - Fix classification of NS set in answer section, where there is a
1257 parent-child server, and the answer has the AA flag for dir.slb.com.
1258 Thanks to Amanda Constant from Secure64.
1260 16 September 2011: Wouter
1261 - fix bug #408: accept patch from Steve Snyder that comments out
1262 unused functions in lookup3.c.
1263 - iana portlist updated.
1264 - fix EDNS1480 change memleak and TCP fallback.
1265 - fix various compiler warnings (reported by Paul Wouters).
1266 - max sent count. EDNS1480 only for rtt < 5000. No promiscuous
1267 fetch if sentcount > 3, stop query if sentcount > 16. Count is
1268 reset when referral or CNAME happens. This makes unbound better
1269 at managing large NS sets, they are explored when there is continued
1270 interest (in the form of queries).
1272 15 September 2011: Wouter
1274 - trunk contains 1.4.14 in development.
1275 - Unbound probes at EDNS1480 if there an EDNS0 timeout.
1277 12 September 2011: Wouter
1278 - Reverted dns EDNS backoff fix, it did not help and needs
1279 fragmentation fixes instead.
1282 7 September 2011: Wouter
1283 - Fix operation in ipv6 only (do-ip4: no) mode.
1285 6 September 2011: Wouter
1286 - fedora specfile updated.
1288 5 September 2011: Wouter
1291 2 September 2011: Wouter
1292 - iana portlist updated.
1294 26 August 2011: Wouter
1295 - Fix num-threads 0 does not segfault, reported by Simon Deziel.
1296 - Fix validation failures due to EDNS backoff retries, the retry
1297 for fetch of data has want_dnssec because the iter_indicate_dnssec
1298 function returns true when validation failure retry happens, and
1299 then the serviced query code does not fallback to noEDNS, even if
1300 the cache says it has this. This helps for DLV deployment when
1301 the DNSSEC status is not known for sure before the lookup concludes.
1303 24 August 2011: Wouter
1304 - Applied patch from Karel Slany that fixes a memory leak in the
1305 unbound python module, in string conversions.
1307 22 August 2011: Wouter
1308 - Fix validation of qtype ANY responses with CNAMEs (thanks Cathy
1309 Zhang and Luo Ce). Unbound responds with the RR types that are
1310 available at the name for qtype ANY and validates those RR types.
1311 It does not test for completeness (i.e. with NSEC or NSEC3 query),
1312 and it does not follow the CNAME or DNAME to another name (with
1313 even more data for the already large response).
1314 - Fix that internally, CNAMEs with NXDOMAIN have that as rcode.
1315 - Documented the options that work with control set_option command.
1316 - tcp-upstream yes/no option (works with set_option) for tunnels.
1318 18 August 2011: Wouter
1319 - fix autoconf call in makedist crosscompile to RC or snapshot.
1321 17 August 2011: Wouter
1322 - Fix validation of . DS query.
1323 - new xml format at IANA, new awk for iana_update.
1324 - iana portlist updated.
1326 10 August 2011: Wouter
1327 - Fix python site-packages path to /usr/lib64.
1328 - updated patch from Tom.
1329 - fix memory and fd leak after out-of-memory condition.
1331 9 August 2011: Wouter
1332 - patch from Tom Hendrikx fixes load of python modules.
1334 8 August 2011: Wouter
1335 - make clean had ldns-src reference, removed.
1337 1 August 2011: Wouter
1338 - Fix autoconf 2.68 warnings
1340 14 July 2011: Wouter
1341 - Unbound implements RFC6303 (since version 1.4.7).
1342 - tag 1.4.12rc1 is released as 1.4.12 (without the other fixes in the
1343 meantime, those are for 1.4.13).
1344 - iana portlist updated.
1346 13 July 2011: Wouter
1347 - Quick fix for contrib/unbound.spec example, no ldns-builtin any more.
1349 11 July 2011: Wouter
1350 - Fix wildcard expansion no-data reply under an optout NSEC3 zone is
1351 validated as insecure, reported by Jia Li (lijia@cnnic.cn).
1354 - 1.4.12rc1 tag created.
1357 - version number in example config file.
1358 - fix that --enable-static-exe does not complain about it unknown.
1360 30 June 2011: Wouter
1361 - tag relase 1.4.11, trunk is 1.4.12 development.
1362 - iana portlist updated.
1363 - fix bug#395: id bits of other query may leak out under conditions
1364 - fix replyaddr count wrong after jostled queries, which leads to
1365 eventual starvation where the daemon has no replyaddrs left to use.
1366 - fix comment about rndc port, that referred to the old port number.
1367 - fix that the listening socket is not closed when too many remote
1368 control connections are made at the same time.
1369 - removed ldns-src tarball inside the unbound tarball.
1371 23 June 2011: Wouter
1372 - Changed -flto check to support clang compiler.
1373 - tag 1.4.11rc3 created.
1375 17 June 2011: Wouter
1376 - tag 1.4.11rc1 created.
1377 - remove warning about signed/unsigned from flex (other flex version).
1378 - updated aclocal.m4 and libtool to match.
1379 - tag 1.4.11rc2 created.
1381 16 June 2011: Wouter
1382 - log-queries: yesno option, default is no, prints querylog.
1383 - version is 1.4.11.
1385 14 June 2011: Wouter
1386 - Use -flto compiler flag for link time optimization, if supported.
1387 - iana portlist updated.
1389 12 June 2011: Wouter
1390 - IPv6 service address for d.root-servers.net (2001:500:2D::D).
1392 10 June 2011: Wouter
1393 - unbound-control has version number in the header,
1394 UBCT[version]_space_ is the header sent by the client now.
1395 - Unbound control port number is registered with IANA:
1396 ub-dns-control 8953/tcp unbound dns nameserver control
1397 This is the new default for the control-port config setting.
1398 - statistics-interval prints the number of jostled queries to log.
1401 - Fix Makefile for U in environment, since wrong U is more common than
1402 deansification necessity.
1403 - iana portlist updated.
1404 - updated ldns tarball to 1.6.10rc2 snapshot of today.
1407 - Fix assertion failure when unbound generates an empty error reply
1408 in response to a query, CVE-2011-1922 VU#531342.
1409 - This fix is in tag 1.4.10.
1410 - defense in depth against the above bug, an error is printed to log
1411 instead of an assertion failure.
1414 - bug#386: --enable-allsymbols option links all binaries to libunbound
1415 and reduces install size significantly.
1416 - feature, ignore-cd-flag: yesno to provide dnssec to legacy servers.
1417 - iana portlist updated.
1418 - Fix TTL of SOA so negative TTL is separately cached from normal TTL.
1420 14 April 2011: Wouter
1421 - configure created with newer autoconf 2.66.
1423 12 April 2011: Wouter
1424 - bug#378: Fix that configure checks for ldns_get_random presence.
1426 8 April 2011: Wouter
1427 - iana portlist updated.
1428 - queries with CD flag set cause DNSSEC validation, but the answer is
1429 not withheld if it is bogus. Thus, unbound will retry if it is bad
1430 and curb the TTL if it is bad, thus protecting the cache for use by
1431 downstream validators.
1432 - val-override-date: -1 ignores dates entirely, for NTP usage.
1434 29 March 2011: Wouter
1435 - harden-below-nxdomain: changed so that it activates when the
1436 cached nxdomain is dnssec secure. This avoids backwards
1437 incompatibility because those old servers do not have dnssec.
1439 24 March 2011: Wouter
1440 - iana portlist updated.
1444 17 March 2011: Wouter
1445 - bug#370: new unbound.spec for CentOS 5.x from Harold Jones.
1446 Applied but did not do the --disable-gost.
1448 10 March 2011: Wouter
1449 - tag 1.4.9 release candidate 1 created.
1451 3 March 2011: Wouter
1452 - updated ldns to today.
1454 1 March 2011: Wouter
1455 - Fix no ADflag for NXDOMAIN in NSEC3 optout. And wildcard in optout.
1456 - give config parse error for multiple names on a stub or forward zone.
1457 - updated ldns tarball to 1.6.9(todays snapshot).
1459 24 February 2011: Wouter
1460 - bug #361: Fix, time.elapsed variable not reset with stats_noreset.
1462 23 February 2011: Wouter
1463 - iana portlist updated.
1464 - common.sh to version 3.
1466 18 February 2011: Wouter
1467 - common.sh in testdata updated to version 2.
1469 15 February 2011: Wouter
1470 - Added explicit note on unbound-anchor usage:
1471 Please note usage of unbound-anchor root anchor is at your own risk
1472 and under the terms of our LICENSE (see that file in the source).
1474 11 February 2011: Wouter
1475 - iana portlist updated.
1476 - tpkg updated with common.sh for common functionality.
1478 7 February 2011: Wouter
1479 - Added regression test for addition of a .net DS to the root, and
1480 cache effects with different TTL for glue and DNSKEY.
1481 - iana portlist updated.
1483 28 January 2011: Wouter
1484 - Fix remove private address does not throw away entire response.
1486 24 January 2011: Wouter
1489 19 January 2011: Wouter
1490 - fix bug#349: no -L/usr for ldns.
1492 18 January 2011: Wouter
1493 - ldns 1.6.8 tarball included.
1496 17 January 2011: Wouter
1497 - add get and set option for harden-below-nxdomain feature.
1498 - iana portlist updated.
1500 14 January 2011: Wouter
1501 - Fix so a changed NS RRset does not get moved name stuck on old
1502 server, for type NS the TTL is not increased.
1504 13 January 2011: Wouter
1505 - Fix prefetch so it does not get stuck on old server for moved names.
1507 12 January 2011: Wouter
1508 - iana portlist updated.
1510 11 January 2011: Wouter
1511 - Fix insecure CNAME sequence marked as secure, reported by Bert
1514 10 January 2011: Wouter
1515 - faster lruhash get_mem routine.
1517 4 January 2011: Wouter
1518 - bug#346: remove ITAR scripts from contrib, the service is discontinued, use the root.
1519 - iana portlist updated.
1521 23 December 2010: Wouter
1522 - Fix in infra cache that could cause rto larger than TOP_TIMEOUT kept.
1524 21 December 2010: Wouter
1525 - algorithm compromise protection using the algorithms signalled in
1526 the DS record. Also, trust anchors, DLV, and RFC5011 receive this,
1527 and thus, if you have multiple algorithms in your trust-anchor-file
1528 then it will now behave different than before. Also, 5011 rollover
1529 for algorithms needs to be double-signature until the old algorithm
1531 It is not an option, because I see no use to turn the security off.
1532 - iana portlist updated.
1534 17 December 2010: Wouter
1535 - squelch 'tcp connect: bla' in logfile, (set verbosity 2 to see them).
1536 - fix validation in this case: CNAME to nodata for co-hosted opt-in
1537 NSEC3 insecure delegation, was bogus, fixed to be insecure.
1539 16 December 2010: Wouter
1540 - Fix our 'BDS' license (typo reported by Xavier Belanger).
1542 10 December 2010: Wouter
1543 - iana portlist updated.
1544 - review changes for unbound-anchor.
1546 2 December 2010: Wouter
1547 - feature typetransparent localzone, does not block other RR types.
1549 1 December 2010: Wouter
1550 - Fix bug#338: print address when socket creation fails.
1552 30 November 2010: Wouter
1553 - Fix storage of EDNS failures in the infra cache.
1554 - iana portlist updated.
1556 18 November 2010: Wouter
1557 - harden-below-nxdomain option, default off (because very old
1558 software may be incompatible). We could enable it by default in
1561 17 November 2010: Wouter
1562 - implement draft-vixie-dnsext-resimprove-00, we stop on NXDOMAIN.
1563 - make test output nicer.
1565 15 November 2010: Wouter
1566 - silence 'tcp connect: broken pipe' and 'net down' at low verbosity.
1567 - iana portlist updated.
1568 - so-sndbuf option for very busy servers, a bit like so-rcvbuf.
1570 9 November 2010: Wouter
1571 - unbound-anchor compiles with openssl 0.9.7.
1573 8 November 2010: Wouter
1574 - release tag 1.4.7.
1575 - trunk is version 1.4.8.
1576 - Be lenient and accept imgw.pl malformed packet (like BIND).
1578 5 November 2010: Wouter
1579 - do not synthesize a CNAME message from cache for qtype DS.
1581 4 November 2010: Wouter
1582 - Use central entropy to seed threads.
1584 3 November 2010: Wouter
1585 - Change the rtt used to probe EDNS-timeout hosts to 1000 msec.
1587 2 November 2010: Wouter
1591 1 November 2010: Wouter
1592 - GOST code enabled by default (RFC 5933).
1594 27 October 2010: Wouter
1595 - Fix uninit value in dump_infra print.
1596 - Fix validation failure for parent and child on same server with an
1597 insecure childzone and a CNAME from parent to child.
1598 - Configure detects libev-4.00.
1600 26 October 2010: Wouter
1601 - dump_infra and flush_infra commands for unbound-control.
1602 - no timeout backoff if meanwhile a query succeeded.
1603 - Change of timeout code. No more lost and backoff in blockage.
1604 At 12sec timeout (and at least 2x lost before) one probe per IP
1605 is allowed only. At 120sec, the IP is blocked. After 15min, a
1606 120sec entry has a single retry packet.
1608 25 October 2010: Wouter
1609 - Configure errors if ldns is not found.
1611 22 October 2010: Wouter
1612 - Windows 7 fix for the installer.
1614 21 October 2010: Wouter
1615 - Fix bug where fallback_tcp causes wrong roundtrip and edns
1616 observation to be noted in cache. Fix bug where EDNSprobe halted
1617 exponential backoff if EDNS status unknown.
1618 - new unresponsive host method, exponentially increasing block backoff.
1619 - iana portlist updated.
1621 20 October 2010: Wouter
1622 - interface automatic works for some people with ip6 disabled.
1623 Therefore the error check is removed, so they can use the option.
1625 19 October 2010: Wouter
1626 - Fix for request list growth, if a server has long timeout but the
1627 lost counter is low, then its effective rtt is the one without
1628 exponential backoff applied. Because the backoff is not working.
1629 The lost counter can then increase and the server is blacklisted,
1630 or the lost counter does not increase and the server is working
1633 18 October 2010: Wouter
1634 - iana portlist updated.
1636 13 October 2010: Wouter
1637 - Fix TCP so it uses a random outgoing-interface.
1638 - unbound-anchor handles ADDPEND keystate.
1640 11 October 2010: Wouter
1641 - Fix bug when DLV below a trust-anchor that uses NSEC3 optout where
1642 the zone has a secure delegation hosted on the same server did not
1643 verify as secure (it was insecure by mistake).
1644 - iana portlist updated.
1645 - ldns tarball updated (for reading cachedumps with bad RR data).
1647 1 October 2010: Wouter
1648 - test for unbound-anchor. fix for reading certs.
1649 - Fix alloc_reg_release for longer uptime in out of memory conditions.
1651 28 September 2010: Wouter
1652 - unbound-anchor working, it creates or updates a root.key file.
1653 Use it before you start the validator (e.g. at system boot time).
1655 27 September 2010: Wouter
1656 - iana portlist updated.
1658 24 September 2010: Wouter
1659 - bug#329: in example.conf show correct ipv4 link-local 169.254/16.
1661 23 September 2010: Wouter
1662 - unbound-anchor app, unbound requires libexpat (xml parser library).
1664 22 September 2010: Wouter
1665 - compliance with draft-ietf-dnsop-default-local-zones-14, removed
1666 reverse ipv6 orchid prefix from builtin list.
1667 - iana portlist updated.
1669 17 September 2010: Wouter
1670 - DLV has downgrade protection again, because the RFC says so.
1671 - iana portlist updated.
1673 16 September 2010: Wouter
1674 - Algorithm rollover operational reality intrudes, for trust-anchor,
1675 5011-store, and DLV-anchor if one key matches it's good enough.
1676 - iana portlist updated.
1677 - Fix reported validation error in out of memory condition.
1679 15 September 2010: Wouter
1680 - Abide RFC5155 section 9.2: no AD flag for replies with NSEC3 optout.
1682 14 September 2010: Wouter
1683 - increased mesh-max-activation from 1000 to 3000 for crazy domains
1684 like _tcp.slb.com with 262 servers.
1685 - iana portlist updated.
1687 13 September 2010: Wouter
1688 - bug#327: Fix for cannot access stub zones until the root is primed.
1690 9 September 2010: Wouter
1691 - unresponsive servers are not completely blacklisted (because of
1692 firewalls), but also not probed all the time (because of the request
1693 list size it generates). The probe rate is 1%.
1694 - iana portlist updated.
1696 20 August 2010: Wouter
1697 - openbsd-lint fixes: acl_list_get_mem used if debug-alloc enabled.
1698 iterator get_mem includes priv_get_mem. delegpt nodup removed.
1699 listen_pushback, query_info_allocqname, write_socket, send_packet,
1700 comm_point_set_cb_arg and listen_resume removed.
1702 19 August 2010: Wouter
1703 - Fix bug#321: resolution of rs.ripe.net artifacts with 0x20.
1704 Delegpt structures checked for duplicates always.
1705 No more nameserver lookups generated when depth is full anyway.
1706 - example.conf notes how to do DNSSEC validation and track the root.
1707 - iana portlist updated.
1709 18 August 2010: Wouter
1710 - Fix bug#322: configure does not respect CFLAGS on Solaris.
1711 Pass CFLAGS="-xO4 -xtarget=generic" on the configure command line
1712 if use sun-cc, but some systems need different flags.
1714 16 August 2010: Wouter
1715 - Fix acx_nlnetlabs.m4 configure output for autoconf-2.66 AS_TR_CPP
1716 changes, uses m4_bpatsubst now.
1717 - make test (or make check) should be more portable and run the unit
1718 test and testbound scripts. (make longtest has special requirements).
1720 13 August 2010: Wouter
1721 - More pleasant remote control command parsing.
1722 - documentation added for return values reported by doxygen 1.7.1.
1723 - iana portlist updated.
1725 9 August 2010: Wouter
1726 - Fix name of rrset printed that failed validation.
1728 5 August 2010: Wouter
1729 - Return NXDOMAIN after chain of CNAMEs ends at name-not-found.
1731 4 August 2010: Wouter
1732 - Fix validation in case a trust anchor enters into a zone with
1733 unsupported algorithms.
1735 3 August 2010: Wouter
1736 - updated ldns tarball with bugfixes.
1737 - release tag 1.4.6.
1738 - trunk becomes 1.4.7 develop.
1739 - iana portlist updated.
1741 22 July 2010: Wouter
1742 - more error details on failed remote control connection.
1744 15 July 2010: Wouter
1745 - rlimit adjustments for select and ulimit can happen at the same time.
1747 14 July 2010: Wouter
1748 - Donation text added to README.
1749 - Fix integer underflow in prefetch ttl creation from cache. This
1750 fixes a potential negative prefetch ttl.
1752 12 July 2010: Wouter
1753 - Changed the defaults for num-queries-per-thread/outgoing-range.
1754 For builtin-select: 512/960, for libevent 1024/4096 and for
1755 windows 24/48 (because of win api). This makes the ratio this way
1756 to improve resilience under heavy load. For high performance, use
1757 libevent and possibly higher numbers.
1759 10 July 2010: Wouter
1760 - GOST enabled if SSL is recent and ldns has GOST enabled too.
1761 - ldns tarball updated.
1764 - iana portlist updated.
1765 - Fix validation of qtype DNSKEY when a key-cache entry exists but
1766 no rr-cache entry is used (it expired or prefetch), it then goes
1767 back up to the DS or trust-anchor to validate the DNSKEY.
1770 - Neat function prototypes, unshadowed local declarations.
1773 - failure to chown the pidfile is not fatal any more.
1774 - testbound uses UTC timezone.
1775 - ldns tarball updated (ports and works on Minix 3.1.7). On Minix, add
1776 /usr/gnu/bin to PATH, use ./configure AR=/usr/gnu/bin/gar and gmake.
1779 - log if a server is skipped because it is on the donotquery list,
1780 at verbosity 4, to enable diagnosis why no queries to 127.0.0.1.
1781 - added feature to print configure date, target and options with -h.
1782 - added feature to print event backend system details with -h.
1783 - wdiff is not actually required by make test, updated requirements.
1786 - Fix RFC4035 compliance with 2.2 statement that the DNSKEY at apex
1787 must be signed with all algorithms from the DS rrset at the parent.
1788 This is now checked and becomes bogus if not.
1790 28 June 2010: Wouter
1791 - Fix jostle list bug found by Vince (luoce@cnnic), it caused the qps
1792 in overload situations to be about 5 qps for the class of shortly
1794 The capacity of the resolver is then about (numqueriesperthread / 2)
1795 / (average time for such long queries) qps for long queries.
1796 And about (numqueriesperthread / 2)/(jostletimeout in whole seconds)
1797 qps for short queries, per thread.
1798 - Fix the max number of reply-address count to be applied for duplicate
1799 queries, and not for new query list entries. This raises the memory
1800 usage to a max of (16+1)*numqueriesperthread reply addresses.
1802 25 June 2010: Wouter
1803 - Fix handling of corner case reply from lame server, follows rfc2308.
1804 It could lead to a nodata reply getting into the cache if the search
1805 for a non-lame server turned up other misconfigured servers.
1806 - unbound.h has extern "C" statement for easier include in c++.
1808 23 June 2010: Wouter
1809 - iana portlist updated.
1810 - makedist upgraded cross compile openssl option, like this:
1811 ./makedist.sh -s -wssl openssl-1.0.0a.tar.gz -w --enable-gost
1813 22 June 2010: Wouter
1814 - Unbound reports libev or libevent correctly in logs in verbose mode.
1815 - Fix to unload gost dynamic library module for leak testing.
1817 18 June 2010: Wouter
1818 - iana portlist updated.
1820 17 June 2010: Wouter
1821 - Add AAAA to root hints for I.ROOT-SERVERS.NET.
1823 16 June 2010: Wouter
1824 - Fix assertion failure reported by Kai Storbeck from XS4ALL, the
1825 assertion was wrong.
1826 - updated ldns tarball.
1828 15 June 2010: Wouter
1829 - tag 1.4.5 created.
1830 - trunk contains 1.4.6 in development.
1831 - Fix TCPreply on systems with no writev, if just 1 byte could be sent.
1832 - Fix to use one pointer less for iterator query state store_parent_NS.
1833 - makedist crosscompile to windows uses builtin ldns not host ldns.
1834 - Max referral count from 30 to 130, because 128 one character domains
1836 - added documentation for the histogram printout to syslog.
1838 11 June 2010: Wouter
1839 - When retry to parent the retrycount is not wiped, so failed
1840 nameservers are not tried again.
1841 - iana portlist updated.
1843 10 June 2010: Wouter
1844 - Fix bug where a long loop could be entered, now cycle detection
1845 has a loop-counter and maximum search amount.
1848 - iana portlist updated.
1849 - 1.4.5rc1 tag created.
1852 - ldns tarball updated, 1.6.5.
1853 - review comments, split dependency cycle tracking for parentside
1854 last resort lookups for A and AAAA so there are more lookup options.
1857 - Fix compile warning if compiled without threads.
1858 - updated ldns-tarball with current ldns svn (pre 1.6.5).
1859 - GOST disabled-by-default, the algorithm number is allocated but the
1860 RFC is still has to pass AUTH48 at the IETF.
1863 - Ignore Z flag in incoming messages too.
1864 - Fix storage of negative parent glue if that last resort fails.
1865 - libtoolize 2.2.6b, autoconf 2.65 applied to configure.
1866 - new splint flags for newer splint install.
1869 - Fix AD flag handling, it could in some cases mistakenly copy the AD
1870 flag from upstream servers.
1871 - alloc_special_obtain out of memory is not a fatal error any more,
1872 enabling unbound to continue longer in out of memory conditions.
1873 - parentside names are dispreferred but not said to be dnssec-lame.
1874 - parentside check for cached newname glue.
1875 - fix parentside and querytargets modulestate, for dump_requestlist.
1876 - unbound-control-setup makes keys -rw-r--- so not all users permitted.
1877 - fix parentside from cache to be marked dispreferred for bad names.
1880 - iana portlist updated.
1881 - parent-child disagreement approach altered. Older fixes are
1882 removed in place of a more exhaustive search for misconfigured data
1883 available via the parent of a delegation.
1884 This is designed to be throttled by cache entries, with TTL from the
1885 parent if possible. Additionally the loop-counter is used.
1886 It also tests for NS RRset differences between parent and child.
1887 The fetch of misconfigured data should be more reliable and thorough.
1888 It should work reliably even with no or only partial data in cache.
1889 Data received from the child (as always) is deemed more
1890 authoritative than information received from the delegation parent.
1891 The search for misconfigured data is not performed normally.
1894 - Contribution from Migiel de Vos (Surfnet): nagios patch for
1895 unbound-host, in contrib/ (in the source tarball). Makes
1896 unbound-host suitable for monitoring dnssec(-chain) status.
1899 - EDNS timeout code will not fire if EDNS status already known.
1900 - EDNS failure not stored if EDNS status known to work.
1903 - Fix resolution for domains like safesvc.com.cn. If the iterator
1904 can not recurse further and it finds the delegation in a state
1905 where it would otherwise have rejected it outhand if so received
1906 from a cache lookup, then it can try to ask higherup (with loop
1908 - Fix comments in iter_utils:dp_is_useless.
1911 - Fix various compiler warnings from the clang llvm compiler.
1912 - iana portlist updated.
1915 - Fix bug#308: spelling error in variable name in parser and lexer.
1918 - Fix dnssec-missing detection that was turned off by server selection.
1919 - Conforms to draft-ietf-dnsop-default-local-zones-13. Added default
1920 reverse lookup blocks for IPv4 test nets 100.51.198.in-addr.arpa,
1921 113.0.203.in-addr.arpa and Orchid prefix 0.1.1.0.0.2.ip6.arpa.
1923 29 April 2010: Wouter
1924 - Fix for dnssec lameness detection to use the key cache.
1925 - infra cache entries that are expired are wiped clean. Previously
1926 it was possible to not expire host data (if accessed often).
1928 28 April 2010: Wouter
1929 - ldns tarball updated and GOST support is detected and then enabled.
1930 - iana portlist updated.
1931 - Fix detection of gost support in ldns (reported by Chris Smith).
1933 27 April 2010: Wouter
1934 - unbound-control get_option domain-insecure shows config file items.
1935 - fix retry sequence if prime hints are recursion-lame.
1936 - autotrust anchor file can be initialized with a ZSK key as well.
1937 - harden-referral-path does not result in failures due to max-depth.
1938 You can increase the max-depth by adding numbers (' 0') after the
1939 target-fetch-policy, this increases the depth to which is checked.
1941 26 April 2010: Wouter
1942 - Compile fix using Sun Studio 12 compiler on Solaris 5.9, use
1943 CPPFLAGS during configure process.
1944 - if libev is installed on the base system (not libevent), detect
1945 it from the event.h header file and link with -lev.
1946 - configlexer.lex gets config.h, and configyyrename.h added by make,
1947 no more double include.
1948 - More strict scrubber (Thanks to George Barwood for the idea):
1949 NS set must be pertinent to the query (qname subdomain nsname).
1950 - Fix bug#307: In 0x20 backoff fix fallback so the number of
1951 outstanding queries does not become -1 and block the request.
1952 Fixed handling of recursion-lame in combination with 0x20 fallback.
1953 Fix so RRsets are compared canonicalized and sorted if the immediate
1954 comparison fails, this makes it work around round-robin sites.
1956 23 April 2010: Wouter
1957 - Squelch log message: sendto failed permission denied for
1958 255.255.255.255, it is visible in VERB_DETAIL (verbosity 2).
1959 - Fix to fetch data as last resort more tenaciously. When cycle
1960 targets cause the server selection to believe there are more options
1961 when they really are not there, the server selection is reinitiated.
1962 - Fix fetch from blacklisted dnssec lame servers as last resort. The
1963 server's IP address is then given in validator errors as well.
1964 - Fix local-zone type redirect that did not use the query name for
1967 22 April 2010: Wouter
1969 - trunk contains 1.4.5 in development.
1970 - Fix validation failure for qtype ANY caused by a RRSIG parse failure.
1971 The validator error message was 'no signatures from ...'.
1973 16 April 2010: Wouter
1974 - more portability defines for CMSG_SPACE, CMSG_ALIGN, CMSG_LEN.
1977 15 April 2010: Wouter
1978 - ECC-GOST algorithm number 12 that is assigned by IANA. New test
1979 example key and signatures for GOST. GOST requires openssl-1.0.0.
1980 GOST is still disabled by default.
1982 9 April 2010: Wouter
1983 - Fix bug#305: pkt_dname_tolower could read beyond end of buffer or
1984 get into an endless loop, if 0x20 was enabled, and buffers are small
1985 or particular broken packets are received.
1986 - Fix chain of trust with CNAME at an intermediate step, for the DS
1989 8 April 2010: Wouter
1990 - Fix validation of queries with wildcard names (*.example).
1992 6 April 2010: Wouter
1993 - Fix EDNS probe for .de DNSSEC testbed failure, where the infra
1994 cache timeout coincided with a server update, the current EDNS
1995 backoff is less sensitive, and does not cache the backoff unless
1996 the backoff actually works and the domain is not expecting DNSSEC.
1997 - GOST support with correct algorithm numbers.
1999 1 April 2010: Wouter
2000 - iana portlist updated.
2002 24 March 2010: Wouter
2003 - unbound control flushed items are not counted when flushed again.
2005 23 March 2010: Wouter
2006 - iana portlist updated.
2008 22 March 2010: Wouter
2009 - unbound-host disables use-syslog from config file so that the
2010 config file for the main server can be used more easily.
2011 - fix bug#301: unbound-checkconf could not parse interface
2012 '0.0.0.0@5353', even though unbound itself worked fine.
2014 19 March 2010: Wouter
2015 - fix fwd_ancil test to pass if the socket options are not supported.
2017 18 March 2010: Wouter
2018 - Fixed random numbers for port, interface and server selection.
2019 Removed very small bias.
2020 - Refer to the listing in unbound-control man page in the extended
2021 statistics entry in the unbound.conf man page.
2023 16 March 2010: Wouter
2024 - Fix interface-automatic for OpenBSD: msg.controllen was too small,
2025 also assertions on ancillary data buffer.
2026 - check for IP_SENDSRCADDR for interface-automatic or IP_PKTINFO.
2027 - for NSEC3 check if signatures are cached.
2029 15 March 2010: Wouter
2030 - unit test for util/regional.c.
2032 12 March 2010: Wouter
2033 - Reordered configure checks so fork and -lnsl -lsocket checks are
2034 earlier, and thus later checks benefit from and do not hinder them.
2035 - iana portlist updated.
2036 - ldns tarball updated.
2037 - Fix python use when multithreaded.
2038 - Fix solaris python compile.
2039 - Include less in config.h and include per code file for ldns, ssl.
2041 11 March 2010: Wouter
2042 - another memory allocation option: --enable-alloc-nonregional.
2043 exposes the regional allocations to other memory purifiers.
2044 - fix for memory alignment in struct sock_list allocation.
2045 - Fix for MacPorts ldns without ssl default, unbound checks if ldns
2046 has dnssec functionality and uses the builtin if not.
2047 - Fix daemonize on Solaris 10, it did not detach from terminal.
2048 - tag 1.4.3 created.
2049 - trunk is 1.4.4 in development.
2050 - spelling fix in validation error involving cnames.
2052 10 March 2010: Wouter
2053 - --enable-alloc-lite works with test set.
2054 - portability in the testset: printf format conversions, prototypes.
2056 9 March 2010: Wouter
2057 - tag 1.4.2 created.
2058 - trunk is 1.4.3 in development.
2059 - --enable-alloc-lite debug option.
2061 8 March 2010: Wouter
2062 - iana portlist updated.
2064 4 March 2010: Wouter
2065 - Fix crash in control channel code.
2067 3 March 2010: Wouter
2068 - better casts in pipe code, brackets placed wrongly.
2069 - iana portlist updated.
2071 1 March 2010: Wouter
2072 - make install depends on make all.
2073 - Fix 5011 auto-trust-anchor-file initial read to skip RRSIGs.
2074 - --enable-checking: enables assertions but does not look nonproduction.
2075 - nicer VERB_DETAIL (verbosity 2, unbound-host -d) output, with
2076 nxdomain and nodata distinguished.
2077 - ldns tarball updated.
2078 - --disable-rpath fixed for libtool not found errors.
2079 - new fedora specfile from Fedora13 in contrib from Paul Wouters.
2081 26 February 2010: Wouter
2082 - Fixup prototype for lexer cleanup in daemon code.
2083 - unbound-control list_stubs, list_forwards, list_local_zones and
2086 24 February 2010: Wouter
2087 - Fix scrubber bug that potentially let NS records through. Reported
2089 - Also delete potential poison references from additional.
2090 - Fix: no classification of a forwarder as lame, throw away instead.
2092 23 February 2010: Wouter
2093 - libunbound ub_ctx_get_option() added.
2094 - unbound-control set_option and get_option commands.
2095 - iana portlist updated.
2097 18 February 2010: Wouter
2098 - A little more strict DS scrubbing.
2099 - No more blacklisting of unresponsive servers, a 2 minute timeout
2101 - RD flag not enabled for dnssec-blacklisted tries, unless necessary.
2102 - pickup ldns compile fix, libdl for libcrypto.
2103 - log 'tcp connect: connection timed out' only in high verbosity.
2104 - unbound-control log_reopen command.
2105 - moved get_option code from unbound-checkconf to util/config_file.c
2107 17 February 2010: Wouter
2108 - Disregard DNSKEY from authority section for chain of trust.
2109 DS records that are irrelevant to a referral scrubbed. Anti-poison.
2110 - iana portlist updated.
2112 16 February 2010: Wouter
2113 - Check for 'no space left on device' (or other errors) when
2114 writing updated autotrust anchors and print errno to log.
2116 15 February 2010: Wouter
2117 - Fixed the requery protection, the TTL was 0, it is now 900 seconds,
2118 hardcoded. We made the choice to send out more conservatively,
2119 protecting against an aggregate effect more than protecting a
2120 single user (from their own folly, perhaps in case of misconfig).
2122 12 February 2010: Wouter
2123 - Re-query pattern changed on validation failure. To protect troubled
2124 authority servers, unbound caches a failure for the DNSKEY or DS
2125 records for the entire zone, and only retries that 900 seconds later.
2126 This implies that only a handful of packets are sent extra to the
2127 authority if the zone fails.
2129 11 February 2010: Wouter
2130 - ldns tarball update for long label length syntax error fix.
2131 - iana portlist updated.
2133 9 February 2010: Wouter
2134 - Fixup in compat snprintf routine, %f 1.02 and %g support.
2135 - include math.h for testbound test compile portability.
2137 2 February 2010: Wouter
2138 - Updated url of IANA itar, interim trust anchor repository, in script.
2140 1 February 2010: Wouter
2141 - iana portlist updated.
2142 - configure test for memcmp portability.
2144 27 January 2010: Wouter
2145 - removed warning on format string in validator error log statement.
2146 - iana portlist updated.
2148 22 January 2010: Wouter
2149 - libtool finish the install of unbound python dynamic library.
2151 21 January 2010: Wouter
2152 - acx_nlnetlabs.m4 synchronised with nsd's version.
2154 20 January 2010: Wouter
2155 - Fixup lookup trouble for parent-child domains on the first query.
2157 14 January 2010: Wouter
2158 - Fixup ldns detection to also check for header files.
2160 13 January 2010: Wouter
2161 - prefetch-key option that performs DNSKEY queries earlier in the
2162 validation process, and that could halve the latency on DNSSEC
2163 queries. It takes some extra processing (CPU, a cache is needed).
2165 12 January 2010: Wouter
2166 - Fix unbound-checkconf for auto-trust-anchor-file present checks.
2168 8 January 2010: Wouter
2169 - Fix for parent-child disagreement code which could have trouble
2170 when (a) ipv6 was disabled and (b) the TTL for parent and child
2171 were different. There were two bugs, the parent-side information
2172 is fixed to no longer block lookup of child side information and
2173 the iterator is fixed to no longer attempt to get ipv6 when it is
2174 not enabled and then give up in failure.
2175 - test and fixes to make prefetch actually store the answer in the
2176 cache. Considers some rrsets 'already expired' but does not allow
2177 overwriting of rrsets considered more secure.
2179 7 January 2010: Wouter
2180 - Fixup python documentation (thanks Leo Vandewoestijne).
2181 - Work on cache prefetch feature.
2182 - Stats for prefetch, in log print stats, unbound-control stats
2183 and in unbound_munin plugin.
2185 6 January 2010: Wouter
2186 - iana portlist updated.
2187 - bug#291: DNS wireformat max is 255. dname_valid allowed 256 length.
2188 - verbose output includes parent-side-address notion for lameness.
2189 - documented val-log-level: 2 setting in example.conf and man page.
2190 - change unbound-control-setup from 1024(sha1) to 1536(sha256).
2192 1 January 2010: Wouter
2193 - iana portlist updated.
2195 22 December 2009: Wouter
2196 - configure with newer libtool 2.2.6b.
2198 17 December 2009: Wouter
2201 - trunk to version 1.4.2.
2203 15 December 2009: Wouter
2204 - Answer to qclass=ANY queries, with class IN contents.
2205 Test that validation also works.
2206 - updated ldns snapshot tarball with latest fixes (parsing records).
2208 11 December 2009: Wouter
2209 - on IPv4 UDP turn off DF flag.
2211 10 December 2009: Wouter
2212 - requirements.txt updated with design choice explanations.
2213 - Reading fixes: fix to set unlame when child confirms parent glue,
2214 and fix to avoid duplicate addresses in delegation point.
2215 - verify_rrsig routine checks expiration last.
2217 9 December 2009: Wouter
2218 - Fix Bug#287(reopened): update of ldns tarball with fix for parse
2219 errors generated for domain names like '.example.com'.
2220 - Fix SOA excluded from negative DS responses. Reported by Hauke
2221 Lampe. The negative cache did not include proper SOA records for
2222 negative qtype DS responses which makes BIND barf on it, such
2223 responses are now only used internally.
2224 - Fix negative cache lookup of closestencloser check of DS type bit.
2226 8 December 2009: Wouter
2227 - Fix for lookup of parent-child disagreement domains, where the
2228 parent-side glue works but it does not provide proper NS, A or AAAA
2229 for itself, fixing domains such as motorcaravanners.eu.
2230 - Feature: you can specify a port number in the interface: line, so
2231 you can bind the same interface multiple times at different ports.
2233 7 December 2009: Wouter
2234 - Bug#287: Fix segfault when unbound-control remove nonexistent local
2235 data. Added check to tests.
2237 1 December 2009: Wouter
2238 - Fix crash with module-config "iterator".
2239 - Added unit test that has "iterator" module-config.
2241 30 November 2009: Wouter
2242 - bug#284: fix parse of # without end-of-line at end-of-file.
2244 26 November 2009: Wouter
2245 - updated ldns with release candidate for version 1.6.3.
2246 - tag for 1.4.0 release.
2247 - 1.4.1 version in trunk.
2248 - Fixup major libtool version to 2 because of why_bogus change.
2249 It was 1:5:0 but should have been 2:0:0.
2251 23 November 2009: Wouter
2252 - Patch from David Hubbard for libunbound manual page.
2253 - Fixup endless spinning in unbound-control stats reported by
2254 Attila Nagy. Probably caused by clock reversal.
2256 20 November 2009: Wouter
2257 - contrib/split-itar.sh contributed by Tom Hendrikx.
2259 19 November 2009: Wouter
2260 - better argument help for unbound-control.
2261 - iana portlist updated.
2263 17 November 2009: Wouter
2264 - noted multiple entries for multiple domain names in example.conf.
2265 - iana portlist updated.
2267 16 November 2009: Wouter
2268 - Fixed signer detection of CNAME responses without signatures.
2269 - Fix#282 libunbound memleak on error condition by Eric Sesterhenn.
2270 - Tests for CNAMEs to deeper trust anchors, secure and bogus.
2271 - svn tag 1.4.0rc1 made.
2273 13 November 2009: Wouter
2274 - Fixed validation failure for CNAME to optout NSEC3 nodata answer.
2275 - unbound-host does not fail on type ANY.
2276 - Fixed wireparse failure to put RRSIGs together with data in some
2277 long ANY mix cases, which fixes validation failures.
2279 12 November 2009: Wouter
2280 - iana portlist updated.
2281 - fix manpage errors reported by debian lintian.
2283 - fixup very long vallog2 level error strings.
2285 11 November 2009: Wouter
2286 - ldns tarball updated (to 1.6.2).
2289 10 November 2009: Wouter
2290 - Thanks to Surfnet found bug in new dnssec-retry code that failed
2291 to combine well when combined with DLV and a particular failure.
2292 - Fixed unbound-control -h output about argument optionality.
2295 5 November 2009: Wouter
2296 - lint fixes and portability tests.
2297 - better error text for multiple domain keys in one autotrust file.
2299 2 November 2009: Wouter
2300 - Fix bug where autotrust does not work when started with a DS.
2301 - Updated GOST unit tests for unofficial algorithm number 249
2302 and DNSKEY-format changes in draft version -01.
2304 29 October 2009: Wouter
2305 - iana portlist updated.
2306 - edns-buffer-size option, default 4096.
2309 28 October 2009: Wouter
2310 - removed abort on prealloc failure, error still printed but softfail.
2311 - iana portlist updated.
2312 - RFC 5702: RSASHA256 and RSASHA512 support enabled by default.
2313 - ldns tarball updated (which also enables rsasha256 support).
2315 27 October 2009: Wouter
2316 - iana portlist updated.
2318 8 October 2009: Wouter
2320 - add val-log-level print to corner case (nameserver.epost.bg).
2321 - more detail to errors from insecure delegation checks.
2322 - Fix double time subtraction in negative cache reported by
2323 Amanda Constant and Hugh Mahon.
2324 - Made new validator error string available from libunbound for
2325 applications. It is in result->why_bogus, a zero-terminated string.
2326 unbound-host prints it by default if a result is bogus.
2327 Also the errinf is public in module_qstate (for other modules).
2329 7 October 2009: Wouter
2330 - retry for validation failure in DS and prime results. Less mem use.
2331 unit test. Provisioning in other tests for requeries.
2332 - retry for validation failure in DNSKEY in middle of chain of trust.
2334 - retry for empty non terminals in chain of trust and unit test.
2335 - Fixed security bug where the signatures for NSEC3 records were not
2336 checked when checking for absence of DS records. This could have
2337 enabled the substitution of an insecure delegation.
2338 - moved version number to 1.4.0 because of 1.3.4 release with only
2339 the NSEC3 patch from the entry above.
2340 - val-log-level: 2 shows extended error information for validation
2341 failures, but still one (longish) line per failure. For example:
2342 validation failure <example.com. DNSKEY IN>: signature expired from
2343 192.0.2.4 for trust anchor example.com. while building chain of trust
2344 validation failure <www.example.com. A IN>: no signatures from
2345 192.0.2.6 for key example.com. while building chain of trust
2347 6 October 2009: Wouter
2348 - Test set updated to provide additional ns lookup result.
2349 The retry would attempt to fetch the data from other nameservers
2350 for bogus data, and this needed to be provisioned in the tests.
2352 5 October 2009: Wouter
2353 - first validation failure retry code. Retries for data failures.
2356 2 October 2009: Wouter
2357 - improve 5011 modularization.
2358 - fix unbound-host so -d can be given before -C.
2359 - iana portlist updated.
2361 28 September 2009: Wouter
2362 - autotrust-anchor-file can read multiline input and $ORIGIN.
2363 - prevent integer overflow in holddown calculation. review fixes.
2364 - fixed race condition in trust point revocation. review fix.
2365 - review fixes to comments, removed unused code.
2367 25 September 2009: Wouter
2368 - so-rcvbuf: 4m option added. Set this on large busy servers to not
2369 drop the occasional packet in spikes due to full socket buffers.
2370 netstat -su keeps a counter of UDP dropped due to full buffers.
2371 - review of validator/autotrust.c, small fixes and comments.
2373 23 September 2009: Wouter
2374 - 5011 query failed counts verification failures, not lookup failures.
2375 - 5011 probe failure handling fixup.
2376 - test unbound reading of original autotrust data.
2377 The metadata per-key, such as key state (PENDING, MISSING, VALID) is
2378 picked up, otherwise performs initial probe like usual.
2380 22 September 2009: Wouter
2381 - autotrust test with algorithm rollover, new ordering of checks
2382 assists in orderly rollover.
2383 - autotrust test with algorithm rollover to unknown algorithm.
2384 checks if new keys are supported before adding them.
2385 - autotrust test with trust point revocation, becomes unsigned.
2386 - fix DNSSEC-missing-signature detection for minimal responses
2387 for qtype DNSKEY (assumes DNSKEY occurs at zone apex).
2389 18 September 2009: Wouter
2390 - autotrust tests, fix trustpoint timer deletion code.
2391 fix count of valid anchors during missing remove.
2392 - autotrust: pick up REVOKE even if not signed with known other keys.
2394 17 September 2009: Wouter
2395 - fix compile of unbound-host when --enable-alloc-checks.
2396 - Fix lookup problem reported by Koh-ichi Ito and Jaap Akkerhuis.
2397 - Manual page fixes reported by Tony Finch.
2399 16 September 2009: Wouter
2400 - Fix memory leak reported by Tao Ma.
2401 - Fix memstats test tool for log-time-ascii log format.
2403 15 September 2009: Wouter
2404 - iana portlist updated.
2406 10 September 2009: Wouter
2407 - increased MAXSYSLOGLEN so .bg key can be printed in debug output.
2408 - use linebuffering for log-file: output, this can be significantly
2409 faster than the previous fflush method and enable some class of
2410 resolvers to use high verbosity (for short periods).
2411 Not on windows, because line buffering does not work there.
2413 9 September 2009: Wouter
2414 - Fix bug where DNSSEC-bogus messages were marked with too high TTL.
2415 The RRsets would still expire at the normal time, but this would
2416 keep messages bogus in the cache for too long.
2417 - regression test for that bug.
2418 - documented that load_cache is meant for debugging.
2420 8 September 2009: Wouter
2421 - fixup printing errors when load_cache, they were printed to the
2422 SSL connection which broke, now to the log.
2423 - new ldns - with fixed parse of large SOA values.
2425 7 September 2009: Wouter
2426 - autotrust testbound scenarios.
2427 - autotrust fix that failure count is written to file.
2428 - autotrust fix that keys may become valid after add holddown time
2429 alone, before the probe returns.
2431 4 September 2009: Wouter
2432 - Changes to make unbound work with libevent-2.0.3 alpha. (in
2433 configure detection due to new ssl dependency in libevent)
2434 - do not call sphinx for documentation when python is disabled.
2435 - remove EV_PERSIST from libevent timeout code to make the code
2436 compatible with the libevent-2.0. Works with older libevent too.
2437 - fix memory leak in python code.
2439 3 September 2009: Wouter
2440 - Got a patch from Luca Bruno for libunbound support on windows to
2441 pick up the system resolvconf nameservers and hosts there.
2442 - included ldns updated (enum warning fixed).
2443 - makefile fix for parallel makes.
2444 - Patch from Zdenek Vasicek and Attila Nagy for using the source IP
2445 from python scripts. See pythonmod/examples/resip.py.
2446 - doxygen comment fixes.
2448 2 September 2009: Wouter
2449 - TRAFFIC keyword for testbound. Simplifies test generation.
2450 ${range lower val upper} to check probe timeout values.
2451 - test with 5011-prepublish rollover and revocation.
2452 - fix revocation of RR for autotrust, stray exclamation mark.
2454 1 September 2009: Wouter
2455 - testbound variable arithmetic.
2456 - autotrust probe time is randomised.
2457 - autotrust: the probe is active and does not fetch from cache.
2459 31 August 2009: Wouter
2460 - testbound variable processing.
2462 28 August 2009: Wouter
2463 - fixup unbound-control lookup to print forward and stub servers.
2465 27 August 2009: Wouter
2466 - autotrust: mesh answer callback is empty.
2468 26 August 2009: Wouter
2469 - autotrust probing.
2470 - iana portlist updated.
2472 25 August 2009: Wouter
2473 - fixup memleak in trust anchor unsupported algorithm check.
2474 - iana portlist updated.
2475 - autotrust options: add-holddown, del-holddown, keep-missing.
2476 - autotrust store revoked status of trust points.
2477 - ctime_r compat definition.
2478 - detect yylex_destroy() in configure.
2479 - detect SSL_get_compression_methods declaration in configure.
2480 - fixup DS lookup at anchor point with unsigned parent.
2481 - fixup DLV lookup for DS queries to unsigned domains.
2483 24 August 2009: Wouter
2484 - cleaner memory allocation on exit. autotrust test routines.
2485 - free all memory on program exit, fix for ssl and flex.
2487 21 August 2009: Wouter
2488 - autotrust: debug routines. Read,write and conversions work.
2490 20 August 2009: Wouter
2491 - autotrust: save and read trustpoint variables.
2493 19 August 2009: Wouter
2494 - autotrust: state table updates.
2495 - iana portlist updated.
2497 17 August 2009: Wouter
2498 - autotrust: process events.
2500 17 August 2009: Wouter
2501 - Fix so that servers are only blacklisted if they fail to reply
2502 to 16 queries in a row and the timeout gets above 2 minutes.
2503 - autotrust work, split up DS verification of DNSKEYs.
2505 14 August 2009: Wouter
2506 - unbound-control lookup prints out infra cache information, like RTT.
2507 - Fix bug in DLV lookup reported by Amanda from Secure64.
2508 It could sometimes wrongly classify a domain as unsigned, which
2509 does not give the AD bit on replies.
2511 13 August 2009: Wouter
2512 - autotrust read anchor files. locked trust anchors.
2514 12 August 2009: Wouter
2515 - autotrust import work.
2517 11 August 2009: Wouter
2518 - Check for openssl compatible with gost if enabled.
2519 - updated unit test for GOST=211 code.
2520 Nicer naming of test files.
2521 - iana portlist updated.
2523 7 August 2009: Wouter
2524 - call OPENSSL_config() in unbound and unit test so that the
2525 operator can use openssl.cnf for configuration options.
2526 - removed small memory leak from config file reader.
2528 6 August 2009: Wouter
2529 - configure --enable-gost for GOST support, experimental
2530 implementation of draft-dolmatov-dnsext-dnssec-gost-01.
2531 - iana portlist updated.
2532 - ldns tarball updated (with GOST support).
2534 5 August 2009: Wouter
2535 - trunk moved to 1.3.4.
2537 4 August 2009: Wouter
2538 - Added test that the examples from draft rsasha256-14 verify.
2539 - iana portlist updated.
2542 3 August 2009: Wouter
2543 - nicer warning when algorithm not supported, tells you to upgrade.
2544 - iana portlist updated.
2546 27 July 2009: Wouter
2547 - Updated unbound-cacti contribution from Dmitriy Demidov, with
2548 the queue statistics displayed in its own graph.
2549 - iana portlist updated.
2551 22 July 2009: Wouter
2552 - Fix bug found by Michael Tokarev where unbound would try to
2553 prime the root servers even though forwarders are configured for
2557 21 July 2009: Wouter
2558 - Fix server selection, so that it waits for open target queries when
2559 faced with lameness.
2561 20 July 2009: Wouter
2562 - Ignore transient sendto errors, no route to host, and host, net down.
2563 - contrib/update-anchor.sh has -r option for root-hints.
2564 - feature val-log-level: 1 prints validation failures so you can
2565 keep track of them during dnssec deployment.
2567 16 July 2009: Wouter
2568 - fix replacement malloc code. Used in crosscompile.
2569 - makedist -w creates crosscompiled setup.exe on fedora11.
2571 15 July 2009: Wouter
2572 - dependencies for compat items, for crosscompile.
2573 - mingw32 crosscompile changes, dependencies and zipfile creation.
2574 and with System.dll from the windows NSIS you can make setup.exe.
2575 - package libgcc_s_sjlj exception handler for NSISdl.dll.
2577 14 July 2009: Wouter
2578 - updated ldns tarball for solaris x64 compile assistance.
2579 - no need to define RAND_MAX from config.h.
2580 - iana portlist updated.
2581 - configure changes and ldns update for mingw32 crosscompile.
2583 13 July 2009: Wouter
2584 - Fix for crash at start on windows.
2585 - tag for release 1.3.2.
2586 - trunk has version 1.3.3.
2587 - Fix for ID bits on windows to use all 16. RAND_MAX was not
2588 defined like you'd expect on mingw. Reported by Mees de Roo.
2591 - tag for release 1.3.1.
2592 - trunk has version 1.3.2.
2595 - iana portlist updated.
2598 - prettier error handling in SSL setup.
2599 - makedist.sh uname fix (same as ldns).
2600 - updated fedora spec file.
2603 - fixup linking when ldnsdir is "".
2605 30 June 2009: Wouter
2606 - more lenient truncation checks.
2608 29 June 2009: Wouter
2609 - ldns trunk r2959 imported as tarball, because of solaris cc compile
2610 support for c99. r2960 for better configure.
2611 - better wrongly_truncated check.
2612 - On Linux, fragment IPv6 datagrams to the IPv6 minimum MTU, to
2613 avoid dropped packets at routers.
2615 26 June 2009: Wouter
2616 - Fix EDNS fallback when EDNS works for short answers but long answers
2619 22 June 2009: Wouter
2620 - fixup iter priv strict aliasing while preserving size of sockaddr.
2621 - iana portlist updated. (one less port allocated, one more fraction
2622 of a bit for security!)
2623 - updated fedora specfile in contrib from Paul Wouters.
2625 19 June 2009: Wouter
2626 - Fixup strict aliasing warning in iter priv code.
2627 and config_file code.
2628 - iana portlist updated.
2629 - harden-referral-path: handle cases where NS is in answer section.
2631 18 June 2009: Wouter
2632 - Fix of message parse bug where (specifically) an NSEC and RRSIG
2633 in the wrong order would be parsed, but put wrongly into internal
2634 structures so that later validation would fail.
2635 - Extreme lenience for wrongly truncated replies where a positive
2636 reply has an NS in the authority but no signatures. They are
2637 turned into minimal responses with only the (secure) answer.
2638 - autoconf 2.63 for configure.
2639 - python warnings suppress. Keep python API away from header files.
2641 17 June 2009: Wouter
2642 - CREDITS entry for cz.nic, sponsoring a 'summer of code' that was
2643 used for the python code in unbound. (http://www.nic.cz/vip/ in cz).
2645 16 June 2009: Wouter
2646 - Fixup opportunistic target query generation to it does not
2647 generate queries that are known to fail.
2648 - Touchup on munin total memory report.
2649 - messages picked out of the cache by the iterator are checked
2650 if their cname chain is still correct and if validation status
2651 has to be reexamined.
2653 15 June 2009: Wouter
2654 - iana portlist updated.
2656 14 June 2009: Wouter
2657 - Fixed bug where cached responses would lose their security
2658 status on second validation, which especially impacted dlv
2659 lookups. Reported by Hauke Lampe.
2661 13 June 2009: Wouter
2662 - bug #254. removed random whitespace from example.conf.
2664 12 June 2009: Wouter
2665 - Fixup potential wrong NSEC picked out of the cache.
2666 - If unfulfilled callbacks are deleted they are called with an error.
2667 - fptr wlist checks for mesh callbacks.
2668 - fwd above stub in configuration works.
2670 11 June 2009: Wouter
2671 - Fix queries for type DS when forward or stub zones are there.
2672 They are performed to higherup domains, and thus treated as if
2673 going to higher zones when looking up the right forward or stub
2674 server. This makes a stub pointing to a local server that has
2675 a local view of example.com signed with the same keys as are
2676 publicly used work. Reported by Johan Ihren.
2677 - Added build-unbound-localzone-from-hosts.pl to contrib, from
2678 Dennis DeDonatis. It converts /etc/hosts into config statements.
2679 - same thing fixed for forward-zone and DS, chain of trust from
2680 public internet into the forward-zone works now. Added unit test.
2683 - openssl key files are opened apache-style, when user is root and
2684 before chrooting. This makes permissions on remote-control key
2685 files easier to set up. Fixes bug #251.
2686 - flush_type and flush_name remove msg cache entries.
2687 - codereview - dp copy bogus setting fix.
2690 - Removed RFC5011 REVOKE flag support. Partial 5011 support may cause
2691 inadvertant behaviour.
2692 - 1.3.0 tarball for release created.
2693 - 1.3.1 development in svn trunk.
2694 - iana portlist updated.
2695 - fix lint from complaining on ldns/sha.h.
2696 - help compiler figure out aliasing in priv_rrset_bad() routine.
2697 - fail to configure with python if swig is not found.
2698 - unbound_munin_ in contrib uses ps to show rss if sbrk does not work.
2701 - fixup bad free() when wrongly encoded DSA signature is seen.
2702 Reported by Paul Wouters.
2703 - review comments from Matthijs.
2706 - --enable-sha2 option. The draft rsasha256 changed its algorithm
2707 numbers too often. Therefore it is more prudent to disable the
2708 RSASHA256 and RSASHA512 support by default.
2709 - ldns trunk included as new tarball.
2710 - recreated the 1.3.0 tag in svn. rc1 tarball generated at this point.
2713 - fixup doc bug in README reported by Matthew Dempsky.
2716 - update iana port list
2717 - update ldns lib tarball
2720 - detect lack of IPv6 support on XP (with a different error code).
2721 - Fixup a crash-on-exit which was triggered by a very long queue.
2722 Unbound would try to re-use ports that came free, but this is
2723 of course not really possible because everything is deleted.
2724 Most easily triggered on XP (not Vista), maybe because of the
2725 network stack encouraging large messages backlogs.
2726 - change in debug statements.
2727 - Fixed bug that could cause a crash if root prime failed when there
2728 were message backlogs.
2731 - Thanks again to Brett Carr, found an assertion that was not true.
2732 Assertion checked if recursion parent query still existed.
2734 29 April 2009: Wouter
2735 - Thanks to Brett Carr, caught windows resource leak, use
2736 closesocket() and not close() on sockets or else the network stack
2737 starts to leak handles.
2738 - Removed usage of windows Mutex because windows cannot handle enough
2739 mutexes open. Provide own mutex implementation using primitives.
2741 28 April 2009: Wouter
2742 - created svn tag for 1.3.0.
2744 27 April 2009: Wouter
2745 - optimised cname from cache.
2746 - ifdef windows functions in testbound.
2748 23 April 2009: Wouter
2749 - fix for threadsafety in solaris thr_key_create() in tests.
2750 - iana portlist updated.
2751 - fix pylib test for Darwin.
2752 - fix pymod test for Darwin and a python threading bug in pymod init.
2753 - check python >= 2.4 in configure.
2754 - -ldl check for libcrypto 1.0.0beta.
2756 21 April 2009: Wouter
2757 - fix for build outside sourcedir.
2758 - fix for configure script swig detection.
2760 17 April 2009: Wouter
2761 - Fix reentrant in minievent handler for unix. Could have resulted
2762 in spurious event callbacks.
2763 - timers do not take up a fd slot for winsock handler.
2764 - faster fix for winsock reentrant check.
2765 - fix rsasha512 unit test for new (interim) algorithm number.
2766 - fix test:ldns doesn't like DOS line endings in keyfiles on unix.
2767 - fix compile warning on ubuntu (configlexer fwrite return value).
2768 - move python include directives into CPPFLAGS instead of CFLAGS.
2770 16 April 2009: Wouter
2771 - winsock event handler exit very quickly on signal, even if
2773 - iana portlist updated.
2774 - fixup windows winsock handler reentrant problem.
2776 14 April 2009: Wouter
2777 - bug #245: fix munin plugin, perform cleanup of stale lockfiles.
2778 - makedist.sh; better help text.
2779 - cache-min-ttl option and tests.
2780 - mingw detect error condition on TCP sockets (NOTCONN).
2782 9 April 2009: Wouter
2783 - Fix for removal of RSASHA256_NSEC3 protonumber from ldns.
2784 - ldns tarball updated.
2785 - iana portlist update.
2786 - detect GOST support in openssl-1.0.0-beta1, and fix compile problem
2787 because that openssl defines the name STRING for itself.
2789 6 April 2009: Wouter
2790 - windows compile fix.
2791 - Detect FreeBSD jail without ipv6 addresses assigned.
2792 - python libunbound wrapper unit test.
2793 - installs the following files. Default is to not build them.
2794 from configure --with-pythonmodule:
2795 /usr/lib/python2.x/site-packages/unboundmodule.py
2796 from configure --with-pyunbound:
2797 /usr/lib/python2.x/site-packages/unbound.py
2798 /usr/lib/python2.x/site-packages/_unbound.so*
2799 The example python scripts (pythonmod/examples and
2800 libunbound/python/examples) are not installed.
2801 - python invalidate routine respects packed rrset ids and locks.
2802 - clock skew checks in unbound, config statements.
2803 - nxdomain ttl considerations in requirements.txt
2805 3 April 2009: Wouter
2806 - Fixed a bug that caused messages to be stored in the cache too
2807 long. Hard to trigger, but NXDOMAINs for nameservers or CNAME
2808 targets have been more vulnerable to the TTL miscalculation bug.
2809 - documentation test fixed for python addition.
2811 2 April 2009: Wouter
2812 - pyunbound (libunbound python plugin) compiles using libtool.
2813 - documentation for pythonmod and pyunbound is generated in doc/html.
2814 - iana portlist updated.
2815 - fixed bug in unbound-control flush_zone where it would not flush
2816 every message in the target domain. This especially impacted
2817 NXDOMAIN messages which could remain in the cache regardless.
2818 - python module test package.
2820 1 April 2009: Wouter
2821 - suppress errors when trying to contact authority servers that gave
2822 ipv6 AAAA records for their nameservers with ipv4 mapped contents.
2823 Still tries to do so, could work when deployed in intranet.
2824 Higher verbosity shows the error.
2825 - new libunbound calls documented.
2826 - pyunbound in libunbound/python. Removed compile warnings.
2827 Makefile to make it.
2829 30 March 2009: Wouter
2830 - Fixup LDFLAGS from libevent sourcedir compile configure restore.
2831 - Fixup so no non-absolute rpaths are added.
2832 - Fixup validation of RRSIG queries, they are let through.
2833 - read /dev/random before chroot
2834 - checkconf fix no python checks when no python module enabled.
2835 - fix configure, pthread first, so other libs do not change outcome.
2837 27 March 2009: Wouter
2838 - nicer -h output. report linked libraries and modules.
2839 - prints modules in intuitive order (config file friendly).
2840 - python compiles easily on BSD.
2842 26 March 2009: Wouter
2843 - ignore swig varargs warnings with gcc.
2844 - remove duplicate example.conf text from python example configs.
2845 - outofdir compile fix for python.
2847 - print modules compiled in on -h. manpage.
2849 25 March 2009: Wouter
2850 - initial import of the python contribution from Zdenek Vasicek and
2852 - pythonmod in Makefile; changes to remove warnings/errors for 1.3.0.
2854 24 March 2009: Wouter
2855 - more neat configure.ac. Removed duplicate config.h includes.
2856 - neater config.h.in.
2857 - iana portlist updated.
2858 - fix util/configlexer.c and solaris -std=c99 flag.
2859 - fix postcommit aclocal errors.
2860 - spaces stripped. Makefile cleaner, /usr omitted from -I, -L, -R.
2861 - swap order of host detect and libtool generation.
2863 23 March 2009: Wouter
2864 - added launchd plist example file for MacOSX to contrib.
2865 - deprecation test for daemon(3).
2866 - moved common configure actions to m4 include, prettier Makefile.
2868 20 March 2009: Wouter
2869 - bug #239: module-config entries order is important. Documented.
2870 - build fix for test asynclook.
2872 19 March 2009: Wouter
2873 - winrc/README.txt dos-format text file.
2874 - iana portlist updated.
2875 - use _beginthreadex() when available (performs stack alignment).
2876 - defaults for windows baked into configure.ac (used if on mingw).
2878 18 March 2009: Wouter
2879 - Added tests, unknown algorithms become insecure. fallback works.
2880 - Fix for and test for unknown algorithms in a trust anchor
2881 definition. Trust anchors with no supported algos are ignored.
2882 This means a (higher)DS or DLV entry for them could succeed, and
2883 otherwise they are treated as insecure.
2884 - domain-insecure: "example.com" statement added. Sets domain
2885 insecure regardless of chain of trust DSs or DLVs. The inverse
2888 17 March 2009: Wouter
2889 - unit test for unsupported algorithm in anchor warning.
2890 - fixed so queries do not fail on opportunistic target queries.
2892 16 March 2009: Wouter
2893 - fixup diff error printout in contrib/update-itar.sh.
2894 - added contrib/unbound_cacti for statistics support in cacti,
2895 contributed by Dmitriy Demidov.
2897 13 March 2009: Wouter
2898 - doxygen and lex/yacc on linux.
2899 - strip update-anchor on makedist -w.
2900 - fix testbound on windows.
2901 - default log to syslog for windows.
2902 - uninstaller can stop unbound - changed text on it to reflect that.
2903 - remove debugging from windows 'cron' actions.
2905 12 March 2009: Wouter
2906 - log to App.logs on windows prints executable identity.
2908 - munin plugin fix benign locking error printout.
2909 - anchor-update for windows, called every 24 hours; unbound reloads.
2911 11 March 2009: Wouter
2912 - winsock event handler resets WSAevents after signalled.
2913 - winsock event handler tests if signals are really signalled.
2914 - install and service with log to file works on XP and Vista on
2915 default install location.
2916 - on windows logging to the Application logbook works (as a service).
2917 - fix RUN_DIR on windows compile setting in makedist.
2918 - windows registry has Software\Unbound\ConfigFile element.
2919 If does not exist, the default is used. The -c switch overrides it.
2920 - fix makedist version cleanup function.
2922 10 March 2009: Wouter
2923 - makedist -w strips out old rc.. and snapshot info from version.
2924 - setup.exe starts and stops unbound after install, before uninstall.
2925 - unbound-checkconf recognizes absolute pathnames on windows (C:...).
2927 9 March 2009: Wouter
2928 - Nullsoft NSIS installer creation script.
2930 5 March 2009: Wouter
2931 - fixup memory leak introduced on 18feb in mesh reentrant fix.
2933 3 March 2009: Wouter
2934 - combined icon with 16x16(4) 32x32(4) 48x48(8) 64x64(8).
2935 - service works on xp/vista, no config necessary (using defaults).
2936 - windows registry settings.
2938 2 March 2009: Wouter
2939 - fixup --export-symbols to be -export-symbls for libtool.
2940 This should fix extraneous symbols exported from libunbound.
2941 Thanks to Ondrej Sury and Robert Edmonds for finding it.
2942 - iana portlist updated.
2943 - document FAQ entry on stub/forward zones and default blocking.
2944 - fix asynclook test app for libunbound not exporting symbols.
2945 - service install and remove utils that work with vista UAC.
2947 27 February 2009: Wouter
2948 - Fixup lexer, to not give warnings about fwrite. Appeared in
2950 - makedistro functionality for mingw. Has RC support.
2951 - support spaces and backslashes in configured defaults paths.
2952 - register, deregister in service control manager.
2954 25 February 2009: Wouter
2955 - windres usage for application resources.
2957 24 February 2009: Wouter
2958 - isc moved their dlv key download location.
2959 - fixup warning on vista/mingw.
2960 - makedist -w for window zip distribution first version.
2962 20 February 2009: Wouter
2963 - Fixup contrib/update-itar.sh, the exit codes 1 and 0 were swapped.
2964 Nicer script layout. Added url to site in -h output.
2966 19 February 2009: Wouter
2967 - unbound-checkconf and unbound print warnings when trust anchors
2968 have unsupported algorithms.
2969 - added contrib/update-itar.sh This script is similar to
2970 update-anchor.sh, and updates from the IANA ITAR repository.
2971 You can provide your own PGP key and trust repo, or can use the
2972 builtin. The program uses wget and gpg to work.
2973 - iana portlist updated.
2974 - update-itar.sh: using ftp:// urls because https godaddy certificate
2975 is not available everywhere and then gives fatal errors. The
2976 security is provided by pgp signature.
2978 18 February 2009: Wouter
2979 - more cycle detection. Also for target queries.
2980 - fixup bug where during deletion of the mesh queries the callbacks
2981 that were reentrant caused assertion failures. Keep the mesh in
2982 a reentrant safe state. Affects libunbound, reload of server,
2983 on quit and flush_requestlist.
2984 - iana portlist updated.
2986 13 February 2009: Wouter
2987 - forwarder information now per-thread duplicated.
2988 This keeps it read only for speed, with no locking necessary.
2989 - forward command for unbound control to change forwarders to use
2991 - document that unbound-host reads no config file by default.
2992 - updated iana portlist.
2994 12 February 2009: Wouter
2995 - call setusercontext if available (on BSD).
2996 - small refactor of stats clearing.
2997 - #227: flush_stats feature for unbound-control.
2998 - stats_noreset feature for unbound-control.
2999 - flush_requestlist feature for unbound-control.
3000 - libunbound version upped API (was changed 5 feb).
3001 - unbound-control status shows if root forwarding is in use.
3002 - slightly nicer memory management in iter-fwd code.
3004 10 February 2009: Wouter
3005 - keys with rfc5011 REVOKE flag are skipped and not considered when
3007 - iana portlist updated
3008 - #226: dump_requestlist feature for unbound-control.
3010 6 February 2009: Wouter
3011 - contrib contains specfile for fedora 1.2.1 (from Paul Wouters).
3012 - iana portlist updated.
3013 - fixup EOL in include directive (reported by Paul Wouters).
3014 You can no longer specify newlines in the names of included files.
3015 - config parser changed. Gives some syntax errors closer to where they
3016 occurred. Does not enforce a space after keyword anymore.
3017 Does not allow literal newlines inside quoted strings anymore.
3018 - verbosity level 5 logs customer IP for new requestlist entries.
3019 - test fix, lexer and cancel test.
3020 - new option log-time-ascii: yes if you enable it prints timestamps
3021 in the log file as Feb 06 13:45:26 (like syslog does).
3022 - detect event_base_new in libevent-1.4.1 and later and use it.
3023 - #231 unbound-checkconf -o option prints that value from config file.
3024 Useful for scripting in management scripts and the like.
3026 5 February 2009: Wouter
3027 - ldns 1.5.0 rc as tarball included.
3028 - 1.3.0 development continues:
3029 change in libunbound API: ub_cancel can return an error, that
3030 the async_id did not exist, or that it was already delivered.
3031 The result could have been delivered just before the cancel
3032 routine managed to acquire the lock, so a caller may get the
3033 result at the same time they call cancel. For this case,
3034 ub_cancel tries to return an error code.
3035 Fixes race condition in ub_cancel() libunbound function.
3036 - MacOSX Leopard cleaner text output from configure.
3037 - initgroups(3) is called to drop secondary group permissions, if
3039 - configure option --with-ldns-builtin forces the use of the
3040 inluded ldns package with the unbound source. The -I include
3041 is put before the others, so it avoids bad include files from
3042 an older ldns install.
3043 - daemon(3) posix call is used when available.
3044 - testbound test for older fix added.
3046 4 February 2009: Wouter
3047 - tag for release 1.2.1.
3048 - trunk setup for 1.3.0 development.
3050 3 February 2009: Wouter
3051 - noted feature requests in doc/TODO.
3052 - printout more detailed errors on ssl certificate loading failures.
3053 - updated IANA portlist.
3055 16 January 2009: Wouter
3056 - more quiet about ipv6 network failures, i.e. when ipv6 is not
3057 available (network unreachable). Debug still printed on high
3059 - unbound-host -4 and -6 options. Stops annoying ipv6 errors when
3060 debugging with unbound-host -4 -d ...
3061 - more cycle detection for NS-check, addr-check, root-prime and
3062 stub-prime queries in the iterator. Avoids possible deadlock
3065 15 January 2009: Wouter
3066 - bug #229: fixup configure checks for compilation with Solaris
3067 Sun cc compiler, ./configure CC=/opt/SUNWspro/bin/cc
3068 - fixup suncc warnings.
3069 - fix bug where unbound could crash using libevent 1.3 and older.
3070 - update testset for recent retry change.
3072 14 January 2009: Wouter
3073 - 1.2.1 feature: negative caching for failed queries.
3074 Queries that failed are cached for 5 seconds (NORR_TTL).
3075 If the failure is local, like out of memory, it is not cached.
3076 - the TTL comparison for the cache used different comparisons,
3077 causing many cache responses that used the iterator and validator
3078 state machines unnecessarily.
3079 - retry from 4 to 5 so that EDNS drop retry is part of the first
3080 query resolve attempt, and cached error does not stop EDNS fallback.
3081 - remove debug prints that protect against bad referrals.
3082 - honor QUIET=no on make commandline (or QUIET=yes ).
3084 13 January 2009: Wouter
3085 - fixed bug in lameness marking, removed printouts.
3086 - find NS rrset more cleanly for qtype NS.
3087 - Moved changes to 1.2.0 for release. Thanks to Mark Zealey for
3089 - 1.2.1 feature: stops resolving AAAAs promiscuously when they
3090 are in the negative cache.
3092 12 January 2009: Wouter
3093 - fixed bug in infrastructure lameness cache, did not lowercase
3094 name of zone to hash when setting lame.
3095 - lameness debugging printouts.
3097 9 January 2009: Wouter
3098 - created svn tag for 1.2.0 release.
3099 - svn trunk contains 1.2.1 version number.
3100 - iana portlist updated for todays list.
3101 - removed debug print.
3103 8 January 2009: Wouter
3104 - new version of ldns-trunk (today) included as tarball, fixed
3105 bug #224, building with -j race condition.
3106 - remove possible race condition in the test for race conditions.
3108 7 January 2009: Wouter
3109 - version 1.2.0 in preparation.
3110 - feature to allow wildcards (*, ?, [], {}. ~) in trusted-keys-file
3111 statements. (Adapted from patch by Paul Wouters).
3112 - typo fix and iana portlist updated.
3113 - porting testsuite; unused var warning, and type fixup.
3115 6 January 2009: Wouter
3116 - fixup packet-of-death when compiled with --enable-debug.
3117 A malformed packet could cause an internal assertion failure.
3118 - added test for HINFO canonicalisation behaviour.
3119 - fixup reported problem with transparent local-zone data where
3120 queries with different type could get nxdomain. Now queries
3121 with a different name get resolved normally, with different type
3122 get a correct NOERROR/NODATA answer.
3123 - HINFO no longer downcased for validation, making unbound compatible
3125 - fix reading included config files when chrooted.
3126 Give full path names for include files.
3127 Relative path names work if the start dir equals the working dir.
3128 - fix libunbound message transport when no packet buffer is available.
3130 5 January 2009: Wouter
3131 - fixup getaddrinfo failure handling for remote control port.
3132 - added L.ROOT-SERVERS.NET. AAAA 2001:500:3::42 to builtin root hints.
3133 - fixup so it works with libev-3.51 from http://dist.schmorp.de/libev/
3134 - comm_timer_set performs base_set operation after event_add.
3136 18 December 2008: Wouter
3137 - fixed bug reported by Duane Wessels: error in DLV lookup, would make
3138 some zones that had correct DLV keys as insecure.
3139 - follows -rc makedist from ldns changes (no _rc).
3140 - ldns tarball updated with 1.4.1rc for DLV unit test.
3141 - verbose prints about recursion lame detection and server selection.
3142 - fixup BSD port for infra host storage. It hashed wrongly.
3143 - fixup makedist snapshot name generation.
3144 - do not reopen syslog to avoid dev/log dependency.
3146 17 December 2008: Wouter
3147 - follows ldns makedist.sh. -rc option. autom4te dir removed.
3148 - unbound-control status command.
3149 - extended statistics has a number of ipv6 queries counter.
3150 contrib/unbound_munin_ was updated to draw ipv6 in the hits graph.
3152 16 December 2008: Wouter
3153 - follow makedist improvements from ldns, for maintainers prereleases.
3154 - snapshot version uses _ not - to help rpm distinguish the
3157 11 December 2008: Wouter
3158 - better fix for bug #219: use LOG_NDELAY with openlog() call.
3159 Thanks to Tamas Tevesz.
3161 9 December 2008: Wouter
3162 - bug #221 fixed: unbound checkconf checks if key files exist if
3163 remote control is enabled. Also fixed NULL printf when not chrooted.
3164 - iana portlist updated.
3166 3 December 2008: Wouter
3167 - Fix problem reported by Jaco Engelbrecht where unbound-control stats
3168 freezes up unbound if this was compiled without threading, and
3169 was using multiple processes.
3170 - iana portlist updated.
3171 - test for remote control with interprocess communication.
3172 - created command distribution mechanism so that remote control
3173 commands other than 'stats' work on all processes in a nonthreaded
3174 compiled version. dump/load cache work, on the first process.
3175 - fixup remote control local_data addition memory corruption bug.
3177 1 December 2008: Wouter
3178 - SElinux policy files in contrib/selinux for the unbound daemon,
3179 by Paul Wouters and Adam Tkac.
3181 25 November 2008: Wouter
3182 - configure complains when --without-ssl is given (bug #220).
3183 - skip unsupported feature tests on vista/mingw.
3184 - fixup testcode/streamtcp to work on vista/mingw.
3185 - root-hints test checks version of dig required.
3186 - blacklisted servers are polled at a low rate (1%) to see if they
3187 come back up. But not if there is some other working server.
3189 24 November 2008: Wouter
3190 - document that the user of the server daemon needs read privileges
3191 on the keys and certificates generated by unbound-control-setup.
3192 This is different per system or distribution, usually, running the
3193 script under the same username as the server uses suffices.
3194 i.e. sudo -u unbound unbound-control-setup
3195 - testset port to vista/mingw.
3196 - tcp_sigpipe to freebsd port.
3198 21 November 2008: Wouter
3199 - fixed tcp accept, errors were printed when they should not.
3200 - unbound-control-setup.sh removes read/write permissions other
3201 from the keys it creates (as suggested by Dmitriy Demidov).
3203 20 November 2008: Wouter
3204 - fixup fatal error due to faulty error checking after tcp accept.
3205 - add check in rlimit to avoid integer underflow.
3206 - rlimit check with new formula; better estimate for number interfaces
3207 - nicer comments in rlimit check.
3208 - tag 1.1.1 created in svn.
3209 - trunk label is 1.1.2
3211 19 November 2008: Wouter
3212 - bug #219: fixed so that syslog which delays opening until the first
3213 log line is written, gets a log line while not chroot'ed yet.
3215 18 November 2008: Wouter
3216 - iana portlist updated.
3217 - removed cast in unit test debug print that was not 64bit safe.
3218 - trunk back to 1.1.0; copied to tags 1.1.0 release.
3219 - trunk to has version number 1.1.1 again.
3220 - in 1.1.1; make clean nicer. grammar in manpage.
3222 17 November 2008: Wouter
3223 - theoretical fix for problems reported on mailing list.
3224 If a delegation point has no A but only AAAA and do-ip6 is no,
3225 resolution would fail. Fixed to ask for the A and AAAA records.
3226 It has to ask for both always, so that it can fail quietly, from
3227 TLD perspective, when a zone is only reachable on one transport.
3228 - test for above, only AAAA and doip6 is no. Fix causes A record
3229 for nameserver to be fetched.
3230 - fixup address duplication on cache fillup for delegation points.
3231 - testset updated for new query answer requirements.
3233 14 November 2008: Wouter
3234 - created 1.1.0 release tag in svn.
3235 - trunk moved to 1.1.1
3236 - fixup unittest-neg for locking.
3238 13 November 2008: Wouter
3239 - added fedora init and specfile to contrib (by Paul Wouters).
3240 - added configure check for ldns 1.4.0 (using its compat funcs).
3241 - neater comments in worker.h.
3242 - removed doc/plan and updated doc/TODO.
3243 - silenced EHOSTDOWN (verbosity 2 or higher to see it).
3244 - review comments from Jelte, Matthijs. Neater code.
3246 12 November 2008: Wouter
3247 - add unbound-control manpage to makedist replace list.
3249 11 November 2008: Wouter
3250 - unit test for negative cache, stress tests the refcounting.
3251 - fix for refcounting error that could cause fptr_wlist fatal exit
3252 in the negative cache rbtree (upcoming 1.1 feature). (Thanks to
3253 Attila Nagy for testing).
3254 - nicer comments in cachedump about failed RR to string conversion.
3255 - fix 32bit wrap around when printing large (4G and more) mem usage
3256 for extended statistics.
3258 10 November 2008: Wouter
3259 - fixup the getaddrinfo compat code rename.
3261 8 November 2008: Wouter
3262 - added configure check for eee build warning.
3264 7 November 2008: Wouter
3265 - fix bug 217: fixed, setreuid and setregid do not work on MacOSX10.4.
3266 - detect nonblocking problems in network stack in configure script.
3268 6 November 2008: Wouter
3269 - dname_priv must decompress the name before comparison.
3270 - iana portlist updated.
3272 5 November 2008: Wouter
3273 - fixed possible memory leak in key_entry_key deletion.
3274 Would leak a couple bytes when trust anchors were replaced.
3275 - if query and reply qname overlap, the bytes are skipped not copied.
3276 - fixed file descriptor leak when messages were jostled out that
3277 had outstanding (TCP) replies.
3278 - DNAMEs used from cache have their synthesized CNAMEs initialized
3280 - fixed file descriptor leak for localzone type deny (for TCP).
3281 - fixed memleak at exit for nsec3 negative cached zones.
3282 - fixed memleak for the keyword 'nodefault' when reading config.
3283 - made verbosity of 'edns incapable peer' warning higher, so you
3284 do not get spammed by it.
3285 - caught elusive Bad file descriptor error bug, that would print the
3286 error while unnecessarily try to listen to a closed fd. Fixed.
3288 4 November 2008: Wouter
3289 - fixed -Wwrite-strings warnings that result in better code.
3291 3 November 2008: Wouter
3292 - fixup build process for Mac OSX linker, use ldns b32 compat funcs.
3293 - generated configure with autoconf-2.61.
3294 - iana portlist updated.
3295 - detect if libssl needs libdl. For static linking with libssl.
3296 - changed to use new algorithm identifiers for sha256/sha512
3297 from ldns 1.4.0 (need very latest version).
3298 - updated the included ldns tarball.
3299 - proper detection of SHA256 and SHA512 functions (not just sizes).
3301 23 October 2008: Wouter
3302 - a little more debug info for failure on signer names. prints names.
3304 22 October 2008: Wouter
3305 - CFLAGS are picked up by configure from the environment.
3306 - iana portlist updated.
3307 - updated ldns to use 1.4.0-pre20081022 so it picks up CFLAGS too.
3308 - new stub-prime: yesno option. Default is off, so it does not prime.
3309 can be turned on to get same behaviour as previous unbound release.
3310 - made automated test that checks if builtin root hints are uptodate.
3311 - finished draft-wijngaards-dnsext-resolver-side-mitigation
3312 implementation. The unwanted-reply-threshold can be set.
3313 - fixup so fptr_whitelist test in alloc.c works.
3315 21 October 2008: Wouter
3316 - fix update-anchors.sh, so it does not report different RR order
3317 as an update. Sorts the keys in the file. Updated copyright.
3318 - fixup testbound on windows, the command control pipe doesn't exist.
3319 - skip 08hostlib test on windows, no fork() available.
3320 - made unbound-remote work on windows.
3322 20 October 2008: Wouter
3323 - quench a log message that is debug only.
3324 - iana portlist updated.
3325 - do not query bogus nameservers. It is like nameservers that have
3326 the NS or A or AAAA record bogus are listed as donotquery.
3327 - if server selection is faced with only bad choices, it will
3328 attempt to get more options to be fetched.
3329 - changed bogus-ttl default value from 900 to 60 seconds.
3330 In anticipation that operator caused failures are more likely than
3331 actual attacks at this time. And thus repeated validation helps
3332 the operators get the problem fixed sooner. It makes validation
3333 failures go away sooner (60 seconds after the zone is fixed).
3334 Also it is likely to try different nameserver targets every minute,
3335 so that if a zone is bad on one server but not another, it is
3336 likely to pick up the 'correct' one after a couple minutes,
3337 and if the TTL is big enough that solves validation for the zone.
3338 - fixup unbound-control compilation on windows.
3340 17 October 2008: Wouter
3341 - port Leopard/G5: fixup type conversion size_t/uint32.
3342 please ranlib, stop file without symbols warning.
3343 - harden referral path now also validates the root after priming.
3344 It looks up the root NS authoritatively as well as the root servers
3345 and attemps to validate the entries.
3347 16 October 2008: Wouter
3348 - Fixup negative TTL values appearing (reported by Attila Nagy).
3350 15 October 2008: Wouter
3351 - better documentation for 0x20; remove fallback TODO, it is done.
3352 - harden-referral-path feature includes A, AAAA queries for glue,
3353 as well as very careful NS caching (only when doing NS query).
3354 A, AAAA use the delegation from the NS-query.
3356 14 October 2008: Wouter
3357 - fwd_three.tpkg test was flaky. If the three requests hit the
3358 wrong threads by chance (or bad OS) then the test would fail.
3359 Made less flaky by increasing number of retries.
3360 - stub_udp.tpkg changed to work, give root hints. fixed ldns_dname_abs.
3361 - ldns tarball is snapshot of ldns r2759 (1.4.0-pre-20081014).
3362 Which includes the ldns_dname_absolute fix.
3363 - fwd_three test remains flaky now that unbound does not stop
3364 listening when full. Thus, removed timeout problem.
3365 It may be serviced by three threads, or maybe by one.
3366 Mostly only useful for lock-check testing now.
3368 13 October 2008: Wouter
3369 - fixed recursion servers deployed as authoritative detection, so
3370 that as a last resort, a +RD query is sent there to get the
3372 - iana port list update.
3373 - ldns tarball is snapshot of ldns r2759 (1.4.0-pre-20081013).
3375 10 October 2008: Wouter
3376 - fixup tests - the negative cache contained the correct NSEC3s for
3377 two tests that are supposed to fail to validate.
3379 9 October 2008: Wouter
3380 - negative cache caps max iterations of NSEC3 done.
3381 - NSEC3 negative cache for qtype DS works.
3383 8 October 2008: Wouter
3384 - NSEC negative cache for DS.
3386 6 October 2008: Wouter
3387 - jostle-timeout option, so you can config for slow links.
3388 - 0x20 fallback code. Tries 3xnumber of nameserver addresses
3389 queries that must all be the same. Sent to random nameservers.
3390 - documented choices for DoS, EDNS, 0x20.
3392 2 October 2008: Wouter
3393 - fixup unlink of pidfile.
3394 - fixup SHA256 algorithm collation code.
3395 - contrib/update-anchor.sh does not overwrite anchors if not needed.
3396 exits 0 when a restart is needed, other values if not.
3397 so, update-anchor.sh -d mydir && /etc/rc.d/unbound restart
3398 can restart unbound exactly when needed.
3400 30 September 2008: Wouter
3401 - fixup SHA256 DS downgrade, no longer possible to downgrade to SHA1.
3402 - tests for sha256 support and downgrade resistance.
3403 - RSASHA256 and RSASHA512 support (using the draft in dnsext),
3404 using the drafted protocol numbers.
3405 - when using stub on localhost (127.0.0.1@10053) unbound works.
3406 Like when running NSD to host a local zone, on the same machine.
3407 The noprime feature. manpages more explanation. Added a test for it.
3408 - shorthand for reverse PTR, local-data-ptr: "1.2.3.4 www.ex.com"
3410 29 September 2008: Wouter
3411 - EDNS lameness detection, if EDNS packets are dropped this is
3412 detected, eventually.
3413 - multiple query timeout rtt backoff does not backoff too much.
3415 26 September 2008: Wouter
3416 - tests for remote-control.
3417 - small memory leak in exception during remote control fixed.
3418 - fixup for lock checking but not unchecking in remote control.
3419 - iana portlist updated.
3421 23 September 2008: Wouter
3422 - Msg cache is loaded. A cache load enables cache responses.
3423 - unbound-control flush [name], flush_type and flush_zone.
3425 22 September 2008: Wouter
3426 - dump_cache and load_cache statements in unbound-control.
3427 RRsets are dumped and loaded correctly.
3428 Msg cache is dumped.
3430 19 September 2008: Wouter
3431 - locking on the localdata structure.
3432 - add and remove local zone and data with unbound-control.
3433 - ldns trunk snapshot updated, make tests work again.
3435 18 September 2008: Wouter
3436 - fixup error in time calculation.
3437 - munin plugin improvements.
3438 - nicer abbreviations for high query types values (ixfr, axfr, any...)
3439 - documented the statistics output in unbound-control man page.
3440 - extended statistics prints out histogram, over unbound-control.
3442 17 September 2008: Wouter
3443 - locking for threadsafe bogus rrset counter.
3444 - ldns trunk no longer exports b32 functions, provide compat.
3445 - ldns tarball updated.
3446 - testcode/ldns-testpkts.c const fixups.
3447 - fixed rcode stat printout.
3448 - munin plugin in contrib.
3449 - stats always printout uptime, because stats plugins need it.
3451 16 September 2008: Wouter
3452 - extended-statistics: yesno config option.
3453 - unwanted replies spoof nearmiss detector.
3454 - iana portlist updated.
3456 15 September 2008: Wouter
3457 - working start, stop, reload commands for unbound-control.
3458 - test for unbound-control working; better exit value for control.
3459 - verbosity control via unbound-control.
3460 - unbound-control stats.
3462 12 September 2008: Wouter
3463 - removed browser control mentions. Proto speccy.
3465 11 September 2008: Wouter
3466 - set nonblocking on new TCP streams, because linux does not inherit
3467 the socket options to the accepted socket.
3469 - SSL protected connection between server and unbound-control.
3471 10 September 2008: Wouter
3472 - remove memleak in privacy addresses on reloads and quits.
3473 - remote control work.
3475 9 September 2008: Wouter
3476 - smallapp/unbound-control-setup.sh script to set up certificates.
3478 4 September 2008: Wouter
3479 - scrubber scrubs away private addresses.
3480 - test for private addresses. man page entry.
3481 - code refactored for name and address tree lookups.
3483 3 September 2008: Wouter
3484 - options for 'DNS Rebinding' protection: private-address and
3486 - dnstree for reuse of routines that help with domain, addr lookups.
3487 - private-address and private-domain config option read, stored.
3489 2 September 2008: Wouter
3490 - DoS protection features. Queries are jostled out to make room.
3491 - testbound can pass time, increasing the internal timer.
3492 - do not mark unsigned additionals bogus, leave unchecked, which
3495 1 September 2008: Wouter
3496 - disallow nonrecursive queries for cache snooping by default.
3497 You can allow is using access-control: <subnet> allow_snoop.
3498 The defaults do allow access no authoritative data without RD bit.
3499 - two tests for it and fixups of tests for nonrec refused.
3501 29 August 2008: Wouter
3502 - version 1.1 number in trunk.
3503 - harden-referral-path option for query for NS records.
3504 Default turns off expensive, experimental option.
3506 28 August 2008: Wouter
3507 - fixup logfile handling; it is created with correct permissions
3508 again. (from bugfix#199).
3509 Some errors are not written to logfile (pidfile writing, forking),
3510 and these are only visible by using the -d commandline flag.
3512 27 August 2008: Wouter
3513 - daemon(3) is causing problems for people. Reverting the patch.
3514 bug#200, and 199 and 203 contain sideline discussion on it.
3515 - bug#199 fixed: pidfile can be outside chroot. openlog is done before
3516 chroot and drop permissions.
3517 - config option to set size of aggressive negative cache,
3519 - bug#203 fixed: dlv has been implemented.
3521 26 August 2008: Wouter
3522 - test for insecure zone when DLV is in use, also does negative cache.
3523 - test for trustanchor when DLV is in use (the anchor works).
3524 - test for DLV used for a zone below a trustanchor.
3525 - added scrub filter for overreaching NSEC records and unit test.
3526 - iana portlist update
3527 - use of setresuid or setreuid when available.
3528 - use daemon(3) if available.
3530 25 August 2008: Wouter
3531 - realclean patch from Robert Edmonds.
3533 22 August 2008: Wouter
3534 - nicer debuglogging of DLV.
3535 - test with secure delegation inside the DLV repository.
3537 21 August 2008: Wouter
3538 - negative cache code linked into validator, for DLV use.
3539 negative cache works for DLV.
3540 - iana portlist update.
3541 - dlv-anchor option for unit tests.
3542 - fixup NSEC_AT_APEX classification for short typemaps.
3543 - ldns-testns has subdomain checks, for unit tests.
3545 20 August 2008: Wouter
3546 - negative cache code, reviewed.
3548 18 August 2008: Wouter
3549 - changes info: in logfile to notice: info: or debug: depending on
3550 the verbosity of the statements. Better logfile message
3552 - bug #208: extra rc.d unbound flexibility for freebsd/nanobsd.
3554 15 August 2008: Wouter
3555 - DLV nsec code fixed for better detection of closest existing
3556 enclosers from NSEC responses.
3557 - DLV works, straight to the dlv repository, so not for production.
3560 14 August 2008: Wouter
3561 - synthesize DLV messages from the rrset cache, like done for DS.
3563 13 August 2008: Wouter
3564 - bug #203: nicer do-auto log message when user sets incompatible
3566 - bug #204: variable name ameliorated in log.c.
3567 - bug #206: in iana_update, no egrep, but awk use.
3568 - ldns snapshot r2699 taken (includes DLV type).
3569 - DLV work, config file element, trust anchor read in.
3571 12 August 2008: Wouter
3572 - finished adjusting testset to provide qtype NS answers.
3574 11 August 2008: Wouter
3575 - Fixup rrset security updates overwriting 2181 trust status.
3576 This makes validated to be insecure data just as worthless as
3577 nonvalidated data, and 2181 rules prevent cache overwrites to them.
3578 - Fix assertion fail on bogus key handling.
3579 - dnssec lameness detection works on first query at trust apex.
3580 - NS queries get proper cache and dnssec lameness treatment.
3581 - fixup compilation without pthreads on linux.
3583 8 August 2008: Wouter
3584 - NS queries are done after every referral.
3585 validator is used on those NS records (if anchors enabled).
3587 7 August 2008: Wouter
3588 - Scrubber more strict. CNAME chains, DNAMEs from cache, other
3589 irrelevant rrsets removed.
3590 - 1.0.2 released from 1.0 support branch.
3591 - fixup update-anchor.sh to work both in BSD shell and bash.
3593 5 August 2008: Wouter
3594 - fixup DS test so apex nodata works again.
3596 4 August 2008: Wouter
3599 - fix bug 201: null ptr deref on cleanup while udp pkts wait for port.
3600 - added explanatory text for outgoing-port-permit in manpage.
3602 30 July 2008: Wouter
3603 - fixup bug qtype DS for unsigned zone and signed parent validation.
3605 25 July 2008: Wouter
3606 - added original copyright statement of OpenBSD arc4random code.
3607 - created tube signaling solution on windows, as a pipe replacement.
3608 this makes background asynchronous resolution work on windows.
3609 - removed very insecure socketpair compat code. It also did not
3610 work with event_waiting. Solved by pipe replacement.
3611 - unbound -h prints openssl version number as well.
3613 22 July 2008: Wouter
3614 - moved pipe actions to util/tube.c. easier porting and shared code.
3615 - check _raw() commpoint callbacks with fptr_wlist.
3618 21 July 2008: Wouter
3619 - #198: nicer entropy warning message. manpage OS hints.
3621 19 July 2008: Wouter
3622 - #198: fixup man page to suggest chroot entropy fix.
3624 18 July 2008: Wouter
3625 - branch for 1.0 support.
3626 - trunk work on tube.c.
3628 17 July 2008: Wouter
3629 - fix bug #196, compile outside source tree.
3630 - fix bug #195, add --with-username=user configure option.
3631 - print error and exit if started with config that requires more
3632 fds than the builtin minievent can handle.
3634 16 July 2008: Wouter
3635 - made svn tag 1.0.1, trunk now 1.0.2
3636 - sha256 checksums enabled in makedist.sh
3638 15 July 2008: Wouter
3639 - Follow draft-ietf-dnsop-default-local-zones-06 added reverse
3640 IPv6 example prefix to AS112 default blocklist.
3641 - fixup lookup of DS records by client with trustanchor for same.
3642 - libunbound ub_resolve, fix handling of error condition during setup.
3643 - lowered log_hex blocksize to fit through BSD syslog linesize.
3644 - no useless initialisation if getpwnam not available.
3645 - iana, ldns snapshot updated.
3648 - Matthijs fixed memory leaks in root hints file reading.
3650 26 June 2008: Wouter
3651 - fixup streamtcp bounds setting for udp mode, in the test framework.
3652 - contrib item for updating trust anchors.
3654 25 June 2008: Wouter
3655 - fixup fwd_ancil test typos.
3656 - Fix for newegg lameness : ok for qtype=A, but lame for others.
3657 - fixup unit test for infra cache, test lame merging.
3658 - porting to mingw, bind, listen, getsockopt and setsockopt error
3661 24 June 2008: Wouter
3662 - removed testcode/checklocks from production code compilation path.
3663 - streamtcp can use UDP mode (connected UDP socket), for testing IPv6
3665 - fwd_ancil test fails if platform support is lacking.
3667 23 June 2008: Wouter
3668 - fixup minitpkg to cleanup on windows with its file locking troubles.
3669 - minitpkg shows skipped tests in report.
3670 - skip ipv6 tests on ipv4 only hosts (requires only ipv6 localhost not
3672 - winsock event handler keeps track of sticky TCP events, that have
3673 not been fully handled yet. when interest in the event(s) resumes,
3674 they are sent again. When WOULDBLOCK is returned events are cleared.
3675 - skip tests that need signals when testing on mingw.
3677 18 June 2008: Wouter
3678 - open testbound replay files in binary mode, because fseek/ftell
3679 do not work in ascii-mode on windows. The b does nothing on unix.
3680 unittest and testbound tests work on windows (xp too).
3681 - ioctlsocket prints nicer error message.
3682 - fixed up some TCP porting for winsock.
3683 - lack of IPv6 gives a warning, no fatal error.
3684 - use WSAGetLastError() on windows instead of errno for some errors.
3686 17 June 2008: Wouter
3687 - outgoing num fds 32 by default on windows ; it supports less
3688 fds for waiting on than unixes.
3689 - winsock_event minievent handler for windows. (you could also
3690 attempt to link with libevent/libev ports for windows).
3691 - neater crypto check and gdi32 detection.
3692 - unbound.exe works to resolve and validate www.nlnetlabs.nl on vista.
3694 16 June 2008: Wouter
3695 - on windows, use windows threads, mutex and thread-local-storage(Tls).
3696 - detect if openssl needs gdi32.
3697 - if no threading, THREADS_DISABLED is defined for use in the code.
3698 - sets USE_WINSOCK if using ws2_32 on windows.
3699 - wsa_strerror() function for more readable errors.
3700 - WSA Startup and Cleanup called in unbound.exe.
3702 13 June 2008: Wouter
3703 - port mingw32, more signal ifdefs, detect sleep, usleep,
3704 random, srandom (used inside the tests).
3705 - signed or unsigned FD_SET is cast.
3707 10 June 2008: Wouter
3708 - fixup warnings compiling on eeepc xandros linux.
3711 - in iteration response type code
3712 * first check for SOA record (negative answer) before NS record
3714 * check if no AA bit for non-forwarder, and thus lame zone.
3715 In response to error report by Richard Doty for mail.opusnet.com.
3716 - fixup unput warning from lexer on freeBSD.
3717 - bug#183. pidfile, rundir, and chroot configure options. Also the
3718 example.conf and manual pages get the configured defaults.
3719 You can use: (or accept the defaults to /usr/local/etc/unbound/)
3720 --with-conf-file=filename
3721 --with-pidfile=filename
3723 --with-chroot-dir=path
3726 - if multiple CNAMEs, use the first one. Fixup akamai CNAME bug.
3727 Reported by Robert Edmonds.
3728 - iana port updated.
3731 - updated libtool files with newer version.
3732 - iana portlist updated.
3735 - fixup local-zone: "30.172.in-addr.arpa." nodefault, so that the
3736 trailing dot is not used during comparison.
3739 - Jelte fixed bugs in my absence
3740 - bug 178: fixed unportable shell usage in configure (relied on
3742 - bug 180: fixed buffer overflow in unbound-checkconf use of strncat.
3743 - bug 181: fixed buffer overflow in ldns (called by unbound to parse
3746 - bug 177: fixed compilation failure on opensuse, the
3747 --disable-static configure flag caused problems. (Patch from
3749 - bug 179: same fix as 177.
3750 - bug 185: --disable-shared not passed along to ldns included with
3751 unbound. Fixed so that configure parameters are passed to the
3752 subdir configure script.
3753 fixed that ./libtool is used always, you can still override
3754 manually with ./configure libtool=mylibtool or set $libtool in
3756 - update of the ldns tarball to current ldns svn version (fix 181).
3757 - bug 184: -r option for unbound-host, read resolv.conf for
3758 forwarder. (Note that forwarder must support DNSSEC for validation
3763 - test for sys/wait.h
3764 - WSAEWOULDBLOCK test after nonblocking TCP connect.
3765 - write_iov_buffer removed: unused and no struct iov on windows.
3766 - signed/unsigned warning fixup mini_event.
3767 - use ioctlsocket to set nonblocking I/O if fnctl is unavailable.
3768 - skip signals that are not defined
3770 - detect getpwnam, getrlimit, setsid, sbrk, chroot.
3771 - default config has no chroot if chroot() unavailable.
3772 - if no kill() then no pidfile is read or written.
3773 - gmtime_r is replaced by nonthreadsafe alternative if unavail.
3774 used in rrsig time validation errors.
3777 - contrib unbound.spec from Patrick Vande Walle.
3778 - fixup bug#175: call tzset before chroot to have correct timestamps
3780 - do not generate lex input and lex unput functions.
3781 - mingw port. replacement functions labelled _unbound.
3782 - fix bug 174 - check for tcp_sigpipe that ldns-testns is installed.
3785 - fedora 9, check in6_pktinfo define in configure.
3786 - CREDITS fixup of history.
3787 - ignore ldns-1.2.2 if installed, use builtin 1.3.0-pre alternative.
3790 - fixup for MacOSX hosts file reading (reported by John Dickinson).
3791 - created 1.0.0 svn tag.
3792 - trunk version 1.0.1.
3795 - accepted patch from Ondrej Sury for library version libtool option.
3796 - configure --disable-rpath fixes up libtool for rpath trouble.
3797 Adapted from debian package patch file.
3800 - Added root ipv6 addresses to builtin root hints.
3801 - TODO modified for post 1.0 plans.
3802 - trunk version set to 1.0.0.
3803 - no unnecessary linking with librt (only when libevent/libev used).
3806 - fixup no-ip4 problem with error callback in outside network.
3808 25 April 2008: Wouter
3809 - DESTDIR is honored by the Makefile for rpms.
3810 - contrib files unbound.spec and unbound.init, builds working RPM
3811 on FC7 Linux, a chrooted caching resolver, and libunbound.
3812 - iana ports update.
3814 24 April 2008: Wouter
3815 - chroot checks improved. working directory relative to chroot.
3816 checks if config file path is inside chroot. Documentation on it.
3817 - nicer example.conf text.
3820 23 April 2008: Wouter
3821 - parseunbound.pl contrib update from Kai Storbeck for threads.
3824 22 April 2008: Wouter
3826 - unit test for SIGPIPE ignore.
3828 21 April 2008: Wouter
3829 - FEATURES document.
3830 - fixup reread of config file if it was given as a full path
3831 and chroot was used.
3833 16 April 2008: Wouter
3834 - requirements doc, updated clean query returns.
3835 - parseunbound.pl update from Kai Storbeck.
3836 - sunos4 porting changes.
3838 15 April 2008: Wouter
3839 - fixup default rc.d pidfile location to /usr/local/etc.
3840 - iana ports updated.
3841 - copyright updated in ldns-testpkts to keep same as in ldns.
3842 - fixup checkconf chroot tests a bit more, chdir must be inside
3844 - documented 'gcc: unrecognized -KPIC option' errors on Solaris.
3845 - example.conf values changed to /usr/local/etc/unbound
3847 - DSA signatures: unbound is compatible with both encodings found.
3848 It will detect and convert when necessary.
3850 14 April 2008: Wouter
3851 - got update for parseunbound.pl statistics script from Kai Storbeck.
3852 - tpkg tests for udp wait list.
3853 - documented 0x20 status.
3854 - fixup chroot and checkconf, it is much smarter now.
3855 - fixup DSA EVP signature decoding. Solution that Jelte found copied.
3856 - and check first sig byte for the encoding type.
3858 11 April 2008: Wouter
3859 - random port selection out of the configged ports.
3860 - fixup threadsafety for libevent-1.4.3+ (event_base_get_method).
3861 - removed base_port.
3862 - created 256-port ephemeral space for the OS, 59802 available.
3863 - fixup consistency of port_if out array during heavy use.
3865 10 April 2008: Wouter
3866 - --with-libevent works with latest libevent 1.4.99-trunk.
3867 - added log file statistics perl script to contrib.
3868 - automatic iana ports update from makefile. 60058 available.
3870 9 April 2008: Wouter
3871 - configure can detect libev(from its build directory) when passed
3872 --with-libevent=/home/wouter/libev-3.2
3873 libev-3.2 is a little faster than libevent-1.4.3-stable (about 5%).
3874 - unused commpoints not listed in epoll list.
3875 - statistics-cumulative option so that the values are not reset.
3876 - config creates array of available ports, 61841 available,
3877 it excludes <1024 and iana assigned numbers.
3878 config statements to modify the available port numbers.
3880 8 April 2008: Wouter
3881 - unbound tries to set the ulimit fds when started as server.
3882 if that does not work, it will scale back its requirements.
3884 27 March 2008: Wouter
3885 - documented /dev/random symlink from chrootdir as FAQ entry.
3887 26 March 2008: Wouter
3888 - implemented AD bit signaling. If a query sets AD bit (but not DO)
3889 then the AD bit is set in the reply if the answer validated.
3890 Without including DNSSEC signatures. Useful if you have a trusted
3891 path from the client to the resolver. Follows dnssec-updates draft.
3893 25 March 2008: Wouter
3894 - implemented check that for NXDOMAIN and NOERROR answers a query
3895 section must be present in the reply (by the scrubber). And it must
3896 be equal to the question sent, at least lowercase folded.
3897 Previously this feature happened because the cache code refused
3898 to store such messages. However blocking by the scrubber makes
3899 sure nothing gets into the RRset cache. Also, this looks like a
3900 timeout (instead of an allocation failure) and this retries are
3901 done (which is useful in a spoofing situation).
3902 - RTT banding. Band size 400 msec, this makes band around zero (fast)
3903 include unknown servers. This makes unbound explore unknown servers.
3905 7 March 2008: Wouter
3906 - -C config feature for harvest program.
3907 - harvest handles CNAMEs too.
3909 5 March 2008: Wouter
3910 - patch from Hugo Koji Kobayashi for iterator logs spelling.
3912 4 March 2008: Wouter
3913 - From report by Jinmei Tatuya, rfc2181 trust value for remainder
3914 of a cname trust chain is lower; not full answer_AA.
3915 - test for this fix.
3916 - default config file location is /usr/local/etc/unbound.
3917 Thus prefix is used to determine the location. This is also the
3918 chroot and pidfile default location.
3920 3 March 2008: Wouter
3921 - Create 0.10 svn tag.
3922 - 0.11 version in trunk.
3923 - indentation nicer.
3925 29 February 2008: Wouter
3926 - documentation update.
3927 - fixup port to Solaris of perf test tool.
3928 - updated ldns-tarball with decl-after-statement fixes.
3930 28 February 2008: Wouter
3931 - fixed memory leaks in libunbound (during cancellation and wait).
3932 - libunbound returns the answer packet in full.
3933 - snprintf compat update.
3934 - harvest performs lookup.
3935 - ldns-tarball update with fix for ldns_dname_label.
3936 - installs to sbin by default.
3937 - install all manual pages (unbound-host and libunbound too).
3939 27 February 2008: Wouter
3940 - option to use caps for id randomness.
3941 - config file option use-caps-for-id: yes
3942 - harvest debug tool
3944 26 February 2008: Wouter
3945 - delay utility delays TCP as well. If the server that is forwarded
3946 to has a TCP error, the delay utility closes the connection.
3947 - delay does REUSE_ADDR, and can handle a server that closes its end.
3948 - answers use casing from query.
3950 25 February 2008: Wouter
3951 - delay utility works. Gets decent thoughput too (>20000).
3953 22 February 2008: Wouter
3954 - +2% for recursions, if identical queries (except for destination
3955 and query ID) in the reply list, avoid re-encoding the answer.
3956 - removed TODO items for optimizations that do not show up in
3958 - default is now minievent - not libevent. As its faster and
3959 not needed for regular installs, only for very large port ranges.
3960 - loop check different speedup pkt-dname-reading, 1% faster for
3961 nocache-recursion check.
3962 - less hashing during msg parse, 4% for recursion.
3963 - small speed fix for dname_count_size_labels, +1 or +2% recursion.
3964 - some speed results noted:
3965 optimization resulted in +40% for recursion (cache miss) and
3966 +70 to +80 for cache hits, and +96% for version.bind.
3967 zone nsec3 example, 100 NXDOMAIN queries, NSD 35182.8 Ub 36048.4
3968 www.nlnetlabs.nl from cache: BIND 8987.99 Ub 31218.3
3969 www with DO bit set : BIND 8269.31 Ub 28735.6 qps.
3970 So, unbound can be about equal qps to NSD in cache hits.
3971 And about 3.4x faster than BIND in cache performance.
3972 - delay utility for testing.
3974 21 February 2008: Wouter
3975 - speedup of root-delegation message encoding by 15%.
3976 - minor speedup of compress tree_lookup, maybe 1%.
3977 - speedup of dname_lab_cmp and memlowercmp - the top functions in
3978 profiler output, maybe a couple percent when it matters.
3980 20 February 2008: Wouter
3981 - setup speec_cache for need-ldns-testns in dotests.
3982 - check number of queued replies on incoming queries to avoid overload
3984 - fptr whitelist checks are not disabled in optimize mode.
3985 - do-daemonize config file option.
3986 - minievent time share initializes time at start.
3987 - updated testdata for nsec3 new algorithm numbers (6, 7).
3988 - small performance test of packet encoding (root delegation).
3990 19 February 2008: Wouter
3991 - applied patch to unbound-host man page from Jan-Piet Mens.
3992 - fix donotquery-localhost: yes default (it erroneously was switched
3994 - time is only gotten once and the value is shared across unbound.
3995 - unittest cleans up crypto, so that it has no memory leaks.
3996 - mini_event shares the time value with unbound this results in
3997 +3% speed for cache responses and +9% for recursions.
3998 - ldns tarball update with new NSEC3 sign code numbers.
3999 - perform several reads per UDP operation. This improves performance
4000 in DoS conditions, and costs very little in normal conditions.
4001 improves cache response +50%, and recursions +10%.
4002 - modified asynclook test. because the callback from async is not
4003 in any sort of lock (and thus can use all library functions freely),
4004 this causes a tiny race condition window when the last lock is
4005 released for a callback and a new cancel() for that callback.
4006 The only way to remove this is by putting callbacks into some
4007 lock window. I'd rather have the small possibility of a callback
4008 for a cancelled function then no use of library functions in
4009 callbacks. Could be possible to only outlaw process(), wait(),
4010 cancel() from callbacks, by adding another lock, but I'd rather not.
4012 18 February 2008: Wouter
4013 - patch to unbound-host from Jan-Piet Mens.
4014 - unbound host prints errors if fails to configure context.
4015 - fixup perf to resend faster, so that long waiting requests do
4016 not hold up the queue, they become lost packets or SERVFAILs,
4017 or can be sent a little while later (i.e. processing time may
4018 take long, but throughput has to be high).
4019 - fixup iterator operating in no cache conditions (RD flag unset
4021 - streamlined code for RD flag setting.
4022 - profiled code and changed dname compares to be faster.
4023 The speedup is about +3% to +8% (depending on the test).
4024 - minievent tests for eintr and eagain.
4026 15 February 2008: Wouter
4027 - added FreeBSD rc.d script to contrib.
4028 - --prefix option for configure also changes directory: pidfile:
4029 and chroot: defaults in config file.
4030 - added cache speed test, for cache size OK and cache too small.
4032 14 February 2008: Wouter
4033 - start without a config file (will complain, but start with
4035 - perf test program works.
4037 13 February 2008: Wouter
4039 - 1.0 development. Printout ldns version on unbound -h.
4040 - start of perf tool.
4041 - bugfix to read empty lines from /etc/hosts.
4043 12 February 2008: Wouter
4044 - fixup problem with configure calling itself if ldns-src tarball
4047 11 February 2008: Wouter
4048 - changed library to use ub_ instead of ub_val_ as prefix.
4049 - statistics output text nice.
4050 - etc/hosts handling.
4051 - library function to put logging to a stream.
4052 - set any option interface.
4054 8 February 2008: Wouter
4055 - test program for multiple queries over a TCP channel.
4056 - tpkg test for stream tcp queries.
4057 - unbound replies to multiple TCP queries on a TCP channel.
4058 - fixup misclassification of root referral with NS in answer
4059 when validating a nonrec query.
4061 - layout of manpages, spelling fix in header, manpages process by
4062 makedist, list asynclook and tcpstream tests as ldns-testns
4065 7 February 2008: Wouter
4066 - moved up all current level 2 to be level 3. And 3 to 4.
4067 to make room for new debug level 2 for detailed information
4069 - verbosity level 2. Describes recursion and validation.
4070 - cleaner configure script and fixes for libevent solaris.
4071 - signedness for log output memory sizes in high verbosity.
4073 6 February 2008: Wouter
4074 - clearer explanation of threading configure options.
4075 - fixup asynclook test for nothreading (it creates only one process
4076 to do the extended test).
4077 - changed name of ub_val_result_free to ub_val_resolve_free.
4078 - removes warning message during library linking, renamed
4079 libunbound/unbound.c -> libunbound.c and worker to libworker.
4080 - fallback without EDNS if result is NOTIMPL as well as on FORMERR.
4082 5 February 2008: Wouter
4083 - statistics-interval: seconds option added.
4084 - test for statistics option
4085 - ignore errors making directories, these can occur in parallel builds
4086 - fixup Makefile strip command and libunbound docs typo.
4088 31 January 2008: Wouter
4089 - bg thread/process reads and writes the pipe nonblocking all the time
4090 so that even if the pipe is buffered or so, the bg thread does not
4091 block, and services both pipes and queries.
4093 30 January 2008: Wouter
4094 - check trailing / on chrootdir in checkconf.
4095 - check if root hints and anchor files are in chrootdir.
4096 - no route to host tcp error is verbosity level 2.
4097 - removed unused send_reply_iov. and its configure check.
4098 - added prints of 'remote address is 1.2.3.4 port 53' to errors
4099 from netevent; the basic socket errors.
4101 28 January 2008: Wouter
4102 - fixup uninit use of buffer by libunbound (query id, flags) for
4104 - fixup uninit warning from random.c; also seems to fix sporadic
4105 sigFPE coming out of openssl.
4106 - made openssl entropy warning more silent for library use. Needs
4108 - fixup forgotten locks for rbtree_searches on ctx->query tree.
4109 - random generator cleanup - RND_STATE_SIZE removed, and instead
4110 a super-rnd can be passed at init to chain init random states.
4111 - test also does lock checks if available.
4112 - protect config access in libworker_setup().
4113 - libevent doesn't like comm_base_exit outside of runloop.
4114 - close fds after removing commpoints only (for epoll, kqueue).
4116 25 January 2008: Wouter
4117 - added tpkg for asynclook and library use.
4118 - allows localhost to be queried when as a library.
4119 - fixup race condition between cancel and answer (in case of
4120 really fast answers that beat the cancel).
4121 - please doxygen, put doxygen comment in one place.
4122 - asynclook -b blocking mode and test.
4123 - refactor asynclook, nicer code.
4124 - fixup race problems from opensll in rand init from library, with
4125 a mutex around the rand init.
4126 - fix pass async_id=NULL to _async resolve().
4127 - rewrote _wait() routine, so that it is threadsafe.
4128 - cancelation is threadsafe.
4129 - asynclook extended test in tpkg.
4130 - fixed two races where forked bg process waits for (somehow shared?)
4131 locks, so does not service the query pipe on the bg side.
4132 Now those locks are only held for fg_threads and for bg_as_a_thread.
4134 24 January 2008: Wouter
4135 - tested the cancel() function.
4136 - asynclook -c (cancel) feature.
4137 - fix fail to allocate context actions.
4138 - make pipe nonblocking at start.
4139 - update plane for retry mode with caution to limit bandwidth.
4140 - fix Makefile for concurrent make of unbound-host.
4141 - renamed ub_val_ctx_wait/poll/process/fd to ub_val*.
4142 - new calls to set forwarding added to header and docs.
4144 23 January 2008: Wouter
4145 - removed debug prints from if-auto, verb-algo enables some.
4146 - libunbound QUIT setup, remove memory leaks, when using threads
4147 will share memory for passing results instead of writing it over
4148 the pipe, only writes ID number over the pipe (towards the handler
4149 thread that does process() ).
4151 22 January 2008: Wouter
4152 - library code for async in libunbound/unbound.c.
4153 - fix link testbound.
4154 - fixup exit bug in mini_event.
4155 - background worker query enter and result functions.
4156 - bg query test application asynclook, it looks up multiple
4157 hostaddresses (A records) at the same time.
4159 21 January 2008: Wouter
4160 - libworker work, netevent raw commpoints, write_msg, serialize.
4162 18 January 2008: Wouter
4163 - touch up of manpage for libunbound.
4164 - support for IP_RECVDSTADDR (for *BSD ip4).
4165 - fix for BSD, do not use ip4to6 mapping, make two sockets, once
4166 ip6 and once ip4, uses socket options.
4167 - goodbye ip4to6 mapping.
4168 - update ldns-testpkts with latest version from ldns-trunk.
4169 - updated makedist for relative ldns pathnames.
4170 - library API with more information inside the result structure.
4171 - work on background resolves.
4173 17 January 2008: Wouter
4174 - fixup configure in case -lldns is installed.
4175 - fixup a couple of doxygen warnings, about enum variables.
4176 - interface-automatic now copies the interface address from the
4177 PKT_INFO structure as well.
4178 - manual page with library API, all on one page 'man libunbound'.
4179 - rewrite of PKTINFO structure, it also captures IP4 PKTINFO.
4181 16 January 2008: Wouter
4182 - incoming queries to the server with TC bit on are replied FORMERR.
4183 - interface-automatic replied the wrong source address on localhost
4184 queries. Seems to be due to ifnum=0 in recvmsg PKTINFO. Trying
4185 to use ifnum=-1 to mean 'no interface, use kernel route'.
4187 15 January 2008: Wouter
4188 - interface-automatic feature. experimental. Nice for anycast.
4189 - tpkg test for ip6 ancillary data.
4190 - removed debug prints.
4191 - porting experience, define for Solaris, test refined for BSD
4192 compatibility. The feature probably will not work on OpenBSD.
4193 - makedist fixup for ldns-src in build-dir.
4195 14 January 2008: Wouter
4196 - in no debug sets NDEBUG to remove asserts.
4197 - configure --enable-debug is needed for dependency generation
4198 for assertions and for compiler warnings.
4199 - ldns.tgz updated with ldns-trunk (where buffer.h is updated).
4200 - fix lint, unit test in optimize mode.
4201 - default access control allows ::ffff:127.0.0.1 v6mapped localhost.
4203 11 January 2008: Wouter
4204 - man page, warning removed.
4205 - added text describing the use of stub zones for private zones.
4206 - checkconf tests for bad hostnames (IP address), and for doubled
4208 - memory sizes can be given with 'k', 'Kb', or M or G appended.
4210 10 January 2008: Wouter
4211 - typo in example.conf.
4212 - made using ldns-src that is included the package more portable
4213 by linking with .lo instead of .o files in the ldns package.
4214 - nicer do-ip6: yes/no documentation.
4215 - nicer linking of libevent .o files.
4216 - man pages render correctly on solaris.
4218 9 January 2008: Wouter
4219 - fixup openssl RAND problem, when the system is not configured to
4220 give entropy, and the rng needs to be seeded.
4222 8 January 2008: Wouter
4223 - print median and quartiles with extensive logging.
4225 4 January 2008: Wouter
4226 - document misconfiguration in private network.
4228 2 January 2008: Wouter
4229 - fixup typo in requirements.
4230 - document that 'refused' is a better choice than 'drop' for
4231 the access control list, as refused will stop retries.
4233 7 December 2007: Wouter
4234 - unbound-host has a -d option to show what happens. This can help
4235 with debugging (why do I get this answer).
4236 - fixup CNAME handling, on nodata, sets and display canonname.
4237 - dot removed from CNAME display.
4238 - respect -v for NXDOMAINs.
4239 - updated ldns-src.tar.gz with ldns-trunk today (1.2.2 fixes).
4240 - size_t to int for portability of the header file.
4241 - fixup bogus handling.
4242 - dependencies and lint for unbound-host.
4244 6 December 2007: Wouter
4245 - library resolution works in foreground mode, unbound-host app
4247 - unbound-host prints rdata using ldns.
4248 - unbound-host accepts trust anchors, and prints validation
4249 information when you give -v.
4251 5 December 2007: Wouter
4252 - locking in context_new() inside the function.
4253 - setup of libworker.
4255 4 December 2007: Wouter
4256 - minor Makefile fixup.
4257 - moved module-stack code out of daemon/daemon into services/modstack,
4258 preparing for code-reuse.
4259 - move context into own header file.
4260 - context query structure.
4261 - removed unused variable pwd from checkconf.
4262 - removed unused assignment from outside netw.
4263 - check timeval length of string.
4264 - fixup error in val_utils getsigner.
4265 - fixup same (*var) error in netblocktostr.
4266 - fixup memleak on parse error in localzone.
4267 - fixup memleak on packet parse error.
4268 - put ; after union in parser.y.
4269 - small hardening in iter_operate against iq==NULL.
4270 - hardening, if error reply with rcode=0 (noerror) send servfail.
4271 - fixup same (*var) error in find_rrset in msgparse, was harmless.
4272 - check return value of evtimer_add().
4273 - fixup lockorder in lruhash_reclaim(), building up a list of locked
4274 entries one at a time. Instead they are removed and unlocked.
4275 - fptr_wlist for markdelfunc.
4276 - removed is_locked param from lruhash delkeyfunc.
4277 - moved bin_unlock during bin_split purely to please.
4279 3 December 2007: Wouter
4280 - changed checkconf/ to smallapp/ to make room for more support tools.
4281 (such as unbound-host).
4282 - install dirs created with -m 755 because they need to be accessible.
4283 - library extensive featurelist added to TODO.
4284 - please doxygen, lint.
4285 - library test application, with basic functionality.
4286 - fix for building in a subdirectory.
4287 - link lib fix for Leopard.
4289 30 November 2007: Wouter
4290 - makefile that creates libunbound.la, basic file or libunbound.a
4291 when creating static executables (no libtool).
4294 29 November 2007: Wouter
4295 - 0.9 public API start.
4297 28 November 2007: Wouter
4298 - Changeup plan for 0.8 - no complication needed, a simple solution
4299 has been chosen for authoritative features.
4300 - you can use single quotes in the config file, so it is possible
4301 to specify TXT records in local data.
4302 - fixup small memory problem in implicit transparent zone creation.
4303 - test for implicit zone creation and multiple RR RRsets local data.
4304 - local-zone nodefault test.
4305 - show testbound testlist on commit.
4306 - iterator normalizer changes CNAME chains ending in NXDOMAIN where
4307 the packet got rcode NXDOMAIN into rcode NOERROR. (since the initial
4309 - nicer verbosity: 0 and 1 levels.
4310 - lower nonRDquery chance of eliciting wrongly typed validation
4311 requiring message from the cache.
4312 - fix for nonRDquery validation typing; nodata is detected when
4313 SOA record in auth section (all validation-requiring nodata messages
4314 have a SOA record in authority, so this is OK for the validator),
4315 and NS record is needed to be a referral.
4316 - duplicate checking when adding NSECs for a CNAME, and test.
4317 - created svn tag 0.8, after completing testbed tests.
4319 27 November 2007: Wouter
4320 - per suggestion in rfc2308, replaced default max-ttl value with 1 day.
4321 - set size of msgparse lookup table to 32, from 1024, so that its size
4322 is below the 2048 regional large size threshold, and does not cause
4323 a call to malloc when a message is parsed.
4324 - update of memstats tool to print number of allocation calls.
4325 This is what is taking time (not space) and indicates the avg size
4326 of the allocations as well. region_alloc stat is removed.
4328 22 November 2007: Wouter
4329 - noted EDNS in-the-middle dropping trouble as a TODO.
4330 At this point theoretical, no user trouble has been reported.
4331 - added all default AS112 zones.
4332 - answers from local zone content.
4333 * positive answer, the rrset in question
4334 * nodata answer (exist, but not that type).
4335 * nxdomain answer (domain does not exist).
4336 * empty-nonterminal answer.
4337 * But not: wildcard, nsec, referral, rrsig, cname/dname,
4338 or additional section processing, NS put in auth.
4339 - test for correct working of static and transparent and couple
4340 of important defaults (localhost, as112, reverses).
4341 Also checks deny and refuse settings.
4342 - fixup implicit zone generation and AA bit for NXDOMAIN on localdata.
4344 21 November 2007: Wouter
4345 - local zone internal data setup.
4347 20 November 2007: Wouter
4348 - 0.8 - str2list config support for double string config options.
4349 - local-zone and local-data options, config storage and documentation.
4351 19 November 2007: Wouter
4352 - do not downcase NSEC and RRSIG for verification. Follows
4353 draft-ietf-dnsext-dnssec-bis-updates-06.txt.
4354 - fixup leaking unbound daemons at end of tests.
4355 - README file updated.
4356 - nice libevent not found error.
4357 - README talks about gnu make.
4358 - 0.8: unit test for addr_mask and fixups for it.
4359 and unit test for addr_in_common().
4360 - 0.8: access-control config file element.
4361 and unit test rpl replay file.
4362 - 0.8: fixup address reporting from netevent.
4364 16 November 2007: Wouter
4365 - privilege separation is not needed in unbound at this time.
4366 TODO item marked as such.
4367 - created beta-0.7 branch for support.
4368 - tagged 0.7 for beta release.
4369 - moved trunk to 0.8 for 0.8(auth features) development.
4370 - 0.8: access control list setup.
4372 15 November 2007: Wouter
4373 - review fixups from Jelte.
4375 14 November 2007: Wouter
4376 - testbed script does not recreate configure, since its in svn now.
4377 - fixup checkconf test so that it does not test
4378 /etc/unbound/unbound.conf.
4381 13 November 2007: Wouter
4382 - remove debug print.
4383 - fixup testbound exit when LIBEVENT_SIGNAL_PROBLEM exists.
4385 12 November 2007: Wouter
4386 - fixup signal handling where SIGTERM could be ignored if a SIGHUP
4388 - bugreports to unbound-bugs@nlnetlabs.nl
4389 - fixup testbound so it exits cleanly.
4390 - cleanup the caches on a reload, so that rrsetID numbers won't clash.
4392 9 November 2007: Wouter
4393 - took ldns snapshot in repo.
4394 - default config file is /etc/unbound/unbound.conf.
4395 If it doesn't exist, it is installed with the doc/example.conf file.
4396 The file is not deleted on uninstall.
4397 - default listening is not all, but localhost interfaces.
4399 8 November 2007: Wouter
4400 - Fixup chroot and drop user privileges.
4401 - new L root ip address in default hints.
4403 1 November 2007: Wouter
4404 - Fixup of crash on reload, due to anchors in env not NULLed after
4405 dealloc during deinit.
4406 - Fixup of chroot call. Happens after privileges are dropped, so
4407 that checking the passwd entry still works.
4408 - minor touch up of clear() hashtable function.
4409 - VERB_DETAIL prints out what chdir, username, chroot is being done.
4410 - when id numbers run out, caches are cleared, as in design notes.
4411 Tested with a mock setup with very few bits in id, it worked.
4412 - harden-dnssec-stripped: yes is now default. It insists on dnssec
4413 data for trust anchors. Included tests for the feature.
4415 31 October 2007: Wouter
4416 - cache-max-ttl config option.
4417 - building outside sourcedir works again.
4418 - defaults more secure:
4420 chroot: "/etc/unbound"
4421 The operator can override them to be less secure ("") if necessary.
4422 - fix horrible oversight in sorting rrset references in a message,
4423 sort per reference key pointer, not on referencepointer itself.
4424 - pidfile: "/etc/unbound/unbound.pid" is now the default.
4425 - tests changed to reflect the updated default.
4426 - created hashtable clear() function that respects locks.
4428 30 October 2007: Wouter
4429 - fixup assertion failure that relied on compressed names to be
4430 smaller than uncompressed names. A packet from comrite.com was seen
4431 to be compressed to a larger size. Added it as unit test.
4432 - quieter logging at low verbosity level for common tcp messages.
4433 - no greedy TTL update.
4435 23 October 2007: Wouter
4436 - fixup (grand-)parent problem for dnssec-lameness detection.
4437 - fixup tests to do additional section processing for lame replies,
4438 since the detection needs that.
4439 - no longer trust in query section in reply during dnssec lame detect.
4440 - dnssec lameness does not make the server never ever queried, but
4441 non-preferred. If no other servers exist or answer, the dnssec lame
4442 server is used; the fastest dnssec lame server is chosen.
4443 - added test then when trust anchor cannot be primed (nodata), the
4444 insecure mode from unbound works.
4445 - Fixup max queries per thread, any more are dropped.
4447 22 October 2007: Wouter
4448 - added donotquerylocalhost config option. Can be turned off for
4450 - ISO C compat changes.
4451 - detect RA-no-AA lameness, as LAME.
4452 - DNSSEC-lameness detection, as LAME.
4453 See notes in requirements.txt for choices made.
4454 - tests for lameness detection.
4455 - added all to make test target; need unbound for fwd tests.
4456 - testbound does not pollute /etc/unbound.
4458 19 October 2007: Wouter
4459 - added configure (and its files) to svn, so that the trunk is easier
4460 to use. ./configure, config.guess, config.sub, ltmain.sh,
4462 - added yacc/lex generated files, util/configlexer.c,
4463 util/configparser.c util/configparser.h, to svn.
4464 - without lex no attempt to use it.
4465 - unsecure response validation collated into one block.
4466 - remove warning about const cast of cfgfile name.
4467 - outgoing-interfaces can be different from service interfaces.
4468 - ldns-src configure is done during unbound configure and
4469 ldns-src make is done during unbound make, and so inherits the
4470 make arguments from the unbound make invocation.
4471 - nicer error when libevent problem causes instant exit on signal.
4472 - read root hints from a root hint file (like BIND does).
4474 18 October 2007: Wouter
4475 - addresses are logged with errors.
4476 - fixup testcode fake event to remove pending before callback
4477 since the callback may create new pending items.
4478 - tests updated because retries are now in iterator module.
4479 - ldns-testpkts code is checked for differences between unbound
4480 and ldns by makedist.sh.
4481 - ldns trunk from today added in svn repo for fallback in case
4482 no ldns is installed on the system.
4483 make download_ldns refreshes the tarball with ldns svn trunk.
4484 - ldns-src.tar.gz is used if no ldns is found on the system, and
4485 statically linked into unbound.
4486 - start of regional allocator code.
4487 - regional uses less memory and variables, simplified code.
4488 - remove of region-allocator.
4489 - alloc cache keeps a cache of recently released regional blocks,
4491 - make unit test cleanly free memory.
4493 17 October 2007: Wouter
4494 - fixup another cycle detect and ns-addr timeout resolution bug.
4495 This time by refusing delegations from the cache without addresses
4496 when resolving a mandatory-glue nameserver-address for that zone.
4497 We're going to have to ask a TLD server anyway; might as well be
4498 the TLD server for this name. And this resolves a lot of cases where
4499 the other nameserver names lead to cycles or are not available.
4500 - changed random generator from random(3) clone to arc4random wrapped
4501 for thread safety. The random generator is initialised with
4502 entropy from the system.
4503 - fix crash where failure to prime DNSKEY tried to print null pointer
4505 - removed some debug prints, only verb_algo (4) enables them.
4506 - fixup test; new random generator took new paths; such as one
4507 where no scripted answer was available.
4508 - mark insecure RRs as insecure.
4509 - fixup removal of nonsecure items from the additional.
4510 - reduced timeout values to more realistic, 376 msec (262 msec has
4511 90% of roundtrip times, 512 msec has 99% of roundtrip times.)
4512 - server selection failover to next server after timeout (376 msec).
4514 16 October 2007: Wouter
4515 - no malloc in log_hex.
4516 - assertions around system calls.
4517 - protect against gethostname without ending zero.
4518 - ntop output is null terminated by unbound.
4519 - pidfile content null termination
4520 - various snprintf use sizeof(stringbuf) instead of fixed constant.
4521 - changed loopdetect % 8 with & 0x7 since % can become negative for
4522 weird negative input and particular interpretation of integer math.
4523 - dname_pkt_copy checks length of result, to protect result buffers.
4524 prints an error, this should not happen. Bad strings should have
4525 been rejected earlier in the program.
4526 - remove a size_t underflow from msgreply size func.
4528 15 October 2007: Wouter
4530 - fix IP6 TCP, wrong definition check. With test package.
4531 - fixup the fact that the query section was not compressed to,
4532 the code was there but was called by value instead of by reference.
4533 And test for the case, uses xxd and nc.
4534 - more portable ip6 check for sockaddr types.
4536 8 October 2007: Wouter
4537 - --disable-rpath option in configure for 64bit systems with
4538 several dynamic lib dirs.
4540 7 October 2007: Wouter
4541 - fixup tests for no AD bit in non-DO queries.
4542 - test that makes sure AD bit is not set on non-DO query.
4544 6 October 2007: Wouter
4545 - removed logfile open early. It did not have the proper permissions;
4546 it was opened as root instead of the user. And we cannot change user
4547 id yet, since chroot and bind ports need to be done.
4548 - callback checks for event callbacks done from mini_event. Because
4549 of deletions cannot do this from netevent. This means when using
4550 libevent the protection does not work on event-callbacks.
4551 - fixup too small reply (did not zero counts).
4552 - fixup reply no longer AD bit when query without DO bit.
4554 5 October 2007: Wouter
4555 - function pointer whitelist.
4557 4 October 2007: Wouter
4558 - overwrite sensitive random seed value after use.
4559 - switch to logfile very soon if not -d (console attached).
4560 - error messages do not reveal the trustanchor contents.
4561 - start work on function pointer whitelists.
4563 3 October 2007: Wouter
4564 - fix for multiple empty nonterminals, after multiple DSes in the
4566 - mesh checks if modules are looping, and stops them.
4567 - refetch with CNAMEd nameserver address regression test added.
4568 - fixup line count bug in testcode, so testbound prints correct line
4569 number with parse errors.
4570 - unit test for multiple ENT case.
4571 - fix for cname out of validated unsec zone.
4572 - fixup nasty id=0 reuse. Also added assertions to detect its
4573 return (the assertion catches in the existing test cases).
4575 1 October 2007: Wouter
4576 - skip F77, CXX, objC tests in configure step.
4577 - fixup crash in refetch glue after a CNAME.
4578 and protection against similar failures (with error print).
4580 28 September 2007: Wouter
4581 - test case for unbound-checkconf, fixed so it also checks the
4582 interface: statements.
4584 26 September 2007: Wouter
4585 - SIGHUP will reopen the log file.
4586 - Option to log to syslog.
4587 - please lint, fixup tests (that went to syslog on open, oops).
4588 - config check program.
4590 25 September 2007: Wouter
4591 - tests for NSEC3. Fixup bitmap checks for NSEC3.
4592 - positive ANY response needs to check if wildcard expansion, and
4593 check that original data did not exist.
4594 - tests for NSEC3 that wrong use of OPTOUT is bad. For insecure
4595 delegation, for abuse of child zone apex nsec3.
4596 - create 0.5 release tag.
4598 24 September 2007: Wouter
4599 - do not make test programs by default.
4600 - But 'make test' will perform all of the tests.
4601 - Advertise builtin select libevent alternative when no libevent
4603 - signit can generate NSEC3 hashes, for generating tests.
4604 - multiple nsec3 paramaters in message test.
4605 - too high nsec3 iterations becomes insecure test.
4607 21 September 2007: Wouter
4608 - fixup empty_DS_name allocated in wrong region (port DEC Alpha).
4609 - fixup testcode lock safety (port FreeBSD).
4610 - removes subscript has type char warnings (port Solaris 9).
4611 - fixup of field with format type to int (port MacOS/X intel).
4612 - added test for infinite loop case in nonRD answer validation.
4613 It was a more general problem, but hard to reproduce. When an
4614 unsigned rrset is being validated and the key fetched, the DS
4615 sequence is followed, but if the final name has no DS, then no
4616 proof is possible - the signature has been stripped off.
4618 20 September 2007: Wouter
4619 - fixup and test for NSEC wildcard with empty nonterminals.
4620 - makedist.sh fixup for svn info.
4621 - acl features request in plan.
4622 - improved DS empty nonterminal handling.
4623 - compat with ANS nxdomain for empty nonterminals. Attempts the nodata
4624 proof anyway, which succeeds in ANS failure case.
4625 - striplab protection in case it becomes -1.
4626 - plans for static and blacklist config.
4628 19 September 2007: Wouter
4629 - comments about non-packed usage.
4630 - plan for overload support in 0.6.
4631 - added testbound tests for a failed resolution from the logs
4632 and for failed prime when missing glue.
4633 - fixup so useless delegation points are not returned from the
4634 cache. Also the safety belt is used if priming fails to complete.
4635 - fixup NSEC rdata not to be lowercased, bind compat.
4637 18 September 2007: Wouter
4638 - wildcard nsec3 testcases, and fixup to get correct wildcard name.
4639 - validator prints subtype classification for debug.
4641 17 September 2007: Wouter
4642 - NSEC3 hash cache unit test.
4643 - validator nsec3 nameerror test.
4645 14 September 2007: Wouter
4646 - nsec3 nodata proof, nods proof, wildcard proof.
4647 - nsec3 support for cname chain ending in noerror or nodata.
4648 - validator calls nsec3 proof routines if no NSECs prove anything.
4649 - fixup iterator bug where it stored the answer to a cname under
4650 the wrong qname into the cache. When prepending the cnames, the
4651 qname has to be reset to the original qname.
4653 13 September 2007: Wouter
4654 - nsec3 find matching and covering, ce proof, prove namerror msg.
4656 12 September 2007: Wouter
4657 - fixup of manual page warnings, like for NSD bugreport.
4658 - nsec3 work, config, max iterations, filter, and hash cache.
4660 6 September 2007: Wouter
4661 - fixup to find libevent on mac port install.
4662 - fixup size_t vs unsigned portability in validator/sigcrypt.
4663 - please compiler on different platforms, for unreachable code.
4665 - pthread_rwlock type is optional, in case of old pthread libs.
4667 5 September 2007: Wouter
4668 - cname, name error validator tests.
4669 - logging of qtype ANY works.
4670 - ANY type answers get RRSIG in answer section of replies (but not
4671 in other sections, unless DO bit is on).
4672 - testbound can replay a TCP query (set MATCH TCP in the QUERY).
4673 - DS and noDS referral validation test.
4674 - if you configure many trust anchors, parent trust anchors can
4675 securely deny existance of child trust anchors, if validated.
4676 - not all *.name NSECs are present because a wildcard was matched,
4677 and *.name NSECs can prove nodata for empty nonterminals.
4678 Also, for wildcard name NSECs, check they are not from the parent
4679 zone (for wildcarded zone cuts), and check absence of CNAME bit,
4681 - configure option for memory allocation debugging.
4682 - port configure option for memory allocation to solaris10.
4684 4 September 2007: Wouter
4685 - fixup of Leakage warning when serviced queries processed multiple
4686 callbacks for the same query from the same server.
4687 - testbound removes config file from /tmp on failed exit.
4688 - fixup for referral cleanup of the additional section.
4689 - tests for cname, referral validation.
4690 - neater testbound tpkg output.
4691 - DNAMEs no longer match their apex when synthesized from the cache.
4692 - find correct signer name for DNAME responses.
4693 - wildcarded DNAME test and fixup code to detect.
4694 - prepend NSEC and NSEC3 rrsets in the iterator while chasing CNAMEs.
4695 So that wildcarded CNAMEs get their NSEC with them to the answer.
4696 - test for a CNAME to a DNAME to a CNAME to an answer, all from
4697 different domains, for key fetching and signature checking of
4700 3 September 2007: Wouter
4701 - Fixed error in iterator that would cause assertion failure in
4702 validator. CNAME to a NXDOMAIN response was collated into a response
4703 with both a CNAME and the NXDOMAIN rcode. Added a test that the
4704 rcode is changed to NOERROR (because of the CNAME).
4705 - timeout on tcp does not lead to spurious leakage detect.
4706 - account memory for name of lame zones, so that memory leakages does
4707 not show lame cache growth as a leakage growth.
4708 - config setting for lameness cache expressed in bytes, instead of
4710 - tool too summarize allocations per code line.
4712 31 August 2007: Wouter
4713 - can read bind trusted-keys { ... }; files, in a compatibility mode.
4714 - iterator should not detach target queries that it still could need.
4715 the protection against multiple outstanding queries is moved to a
4716 current_query num check.
4717 - validator nodata, positive, referral tests.
4718 - dname print can print '*' wildcard.
4720 30 August 2007: Wouter
4721 - fixup override date config option.
4722 - config options to control memory usage.
4723 - caught bad free of un-alloced data in worker_send error case.
4724 - memory accounting for key cache (trust anchors and temporary cache).
4725 - memory accounting fixup for outside network tcp pending waits.
4726 - memory accounting fixup for outside network tcp callbacks.
4727 - memory accounting for iterator fixed storage.
4728 - key cache size and slabs config options.
4729 - lib crypto cleanups at exit.
4731 29 August 2007: Wouter
4732 - test tool to sign rrsets for testing validator with.
4733 - added RSA and DSA test keys, public and private pairs, 512 bits.
4734 - default configuration is with validation enabled.
4735 Only a trust-anchor needs to be configured for DNSSEC to work.
4736 - do not convert to DER for DSA signature verification.
4737 - validator replay test file, for a DS to DNSKEY DSA key prime and
4740 28 August 2007: Wouter
4741 - removed double use for udp buffers, that could fail,
4742 instead performs a malloc to do the backup.
4743 - validator validates referral messages, by validating all the rrsets
4744 and stores the rrsets in the cache. Further referral (nonRD queries)
4745 replies are made from the rrset cache directly. Unless unchecked
4746 rrsets are encountered, there are then validated.
4747 - enforce that signing is done by a parent domain (or same domain).
4748 - adjust TTL downwards if rrset TTL bigger than signature allows.
4749 - permissive mode feature, sets AD bit for secure, but bogus does
4750 not give servfail (bogus is changed into indeterminate).
4751 - optimization of rrset verification. rr canonical sorting is reused,
4752 for the same rrset. canonical rrset image in buffer is reused for
4754 - if the rrset is too big (64k exactly + large owner name) the
4755 canonicalization routine will fail if it does not fit in buffer.
4756 - faster verification for large sigsets.
4757 - verb_detail mode reports validation failures, but not the entire
4758 algorithm for validation. Key prime failures are reported as
4761 27 August 2007: Wouter
4762 - do not garble the edns if a cache answer fails.
4763 - answer norecursive from cache if possible.
4764 - honor clean_additional setting when returning secure non-recursive
4766 - do not store referral in msg cache for nonRD queries.
4767 - store verification status in the rrset cache to speed up future
4769 - mark rrsets indeterminate and insecure if they are found to be so.
4770 and store this in the cache.
4772 24 August 2007: Wouter
4773 - message is bogus if unsecure authority rrsets are present.
4774 - val-clean-additional option, so you can turn it off.
4775 - move rrset verification out of the specific proof types into one
4776 routine. This makes the proof routines prettier.
4777 - fixup cname handling in validator, cname-to-positive and cname-to-
4779 - Do not synthesize DNSKEY and DS responses from the rrset cache if
4780 the rrset is from the additional section. Signatures may have
4781 fallen off the packet, and cause validation failure.
4782 - more verbose signature date errors (with the date attached).
4783 - increased default infrastructure cache size. It is important for
4784 performance, and 1000 entries are only 212k (or a 400 k total cache
4785 size). To 10000 entries (for 2M entries, 4M cache size).
4787 23 August 2007: Wouter
4788 - CNAME handling - move needs_validation to before val_new().
4789 val_new() setups the chase-reply to be an edited copy of the msg.
4790 new classification, and find signer can find for it.
4791 removal of unsigned crap from additional, and query restart for
4793 - refuse to follow wildcarded DNAMEs when validating.
4794 But you can query for qtype ANY, or qtype DNAME and validate that.
4796 22 August 2007: Wouter
4798 - review - use val_error().
4800 21 August 2007: Wouter
4801 - ANY response validation.
4802 - store security status in cache.
4803 - check cache security status and either send the query to be
4804 validated, return the query to client, or send servfail to client.
4805 Sets AD bit on validated replies.
4806 - do not examine security status on an error reply in mesh_done.
4807 - construct DS, DNSKEY messages from rrset cache.
4808 - manual page entry for override-date.
4810 20 August 2007: Wouter
4811 - validate and positive validation, positive wildcard NSEC validation.
4812 - nodata validation, nxdomain validation.
4814 18 August 2007: Wouter
4815 - process DNSKEY response in FINDKEY state.
4817 17 August 2007: Wouter
4818 - work on DS2KE routine.
4819 - val_nsec.c for validator NSEC proofs.
4820 - unit test for NSEC bitmap reading.
4821 - dname iswild and canonical_compare with unit tests.
4823 16 August 2007: Wouter
4825 - latest release libevent 1.3c and 1.3d have threading fixed.
4826 - key entry fixup data pointer and ttl absolute.
4827 - This makes a key-prime succeed in validator, with DS or DNSKEY as
4829 - fixup canonical compare byfield routine, fix bug and also neater.
4830 - fixed iterator response type classification for queries of type
4832 dig ANY gives sometimes NS rrset in AN and NS section, and parser
4833 removes the NS section duplicate. dig NS gives sometimes the NS
4834 in the answer section, as referral.
4835 - validator FINDKEY state.
4837 15 August 2007: Wouter
4838 - crypto calls to verify signatures.
4839 - unit test for rrsig verification.
4841 14 August 2007: Wouter
4842 - default outgoing ports changed to avoid port 2049 by default.
4843 This port is widely blocked by firewalls.
4844 - count infra lameness cache in memory size.
4845 - accounting of memory improved
4846 - outbound entries are allocated in the query region they are for.
4847 - extensive debugging for memory allocations.
4848 - --enable-lock-checks can be used to enable lock checking.
4849 - protect undefs in config.h from autoheaders ministrations.
4850 - print all received udp packets. log hex will print on multiple
4852 - fixed error in parser with backwards rrsig references.
4853 - mark cycle targets for iterator did not have CD flag so failed
4856 13 August 2007: Wouter
4857 - fixup makefile, if lexer is missing give nice error and do not
4858 mess up the dependencies.
4859 - canonical compare routine updated.
4860 - canonical hinfo compare.
4861 - printout list of the queries that the mesh is working on.
4863 10 August 2007: Wouter
4864 - malloc and free overrides that track total allocation and frees.
4865 for memory debugging.
4866 - work on canonical sort.
4868 9 August 2007: Wouter
4869 - canonicalization, signature checks
4870 - dname signature label count and unit test.
4871 - added debug heap size print to memory printout.
4872 - typo fixup in worker.c
4873 - -R needed on solaris.
4874 - validator override option for date check testing.
4876 8 August 2007: Wouter
4877 - ldns _raw routines created (in ldns trunk).
4878 - sigcrypt DS digest routines
4879 - val_utils uses sigcrypt to perform signature cryptography.
4880 - sigcrypt keyset processing
4882 7 August 2007: Wouter
4883 - security status type.
4884 - security status is copied when rdata is equal for rrsets.
4885 - rrset id is updated to invalidate all the message cache entries
4886 that refer to NSEC, NSEC3, DNAME rrsets that have changed.
4888 - val_sigcrypt file for validator signature checks.
4890 6 August 2007: Wouter
4891 - key cache for validator.
4892 - moved isroot and dellabel to own dname routines, with unit test.
4894 3 August 2007: Wouter
4896 - scrubber check section of lame NS set.
4897 - trust anchors can be in config file or read from zone file,
4898 DS and DNSKEY entries.
4899 - unit test trust anchor storage.
4900 - trust anchors converted to packed rrsets.
4901 - key entry definition.
4903 2 August 2007: Wouter
4904 - configure change for latest libevent trunk version (needs -lrt).
4905 - query_done and walk_supers are moved out of module interface.
4906 - fixup delegation point duplicates.
4907 - fixup iterator scrubber; lame NS set is let through the scrubber
4908 so that the classification is lame.
4909 - validator module exists, and does nothing but pass through,
4910 with calling of next module and return.
4913 1 August 2007: Wouter
4914 - set version to 0.5
4915 - module work for module to module interconnections.
4916 - config of modules.
4917 - detect cycle takes flags.
4919 31 July 2007: Wouter
4923 30 July 2007: Wouter
4924 - changed random state init, so that sequential process IDs are not
4925 cancelled out by sequential thread-ids in the random number seed.
4926 - the fwd_three test, which sends three queries to unbound, and
4927 unbound is kept waiting by ldns-testns for 3 seconds, failed
4928 because the retry timeout for default by unbound is 3 seconds too,
4929 it would hit that timeout and fail the test. Changed so that unbound
4930 is kept waiting for 2 seconds instead.
4932 27 July 2007: Wouter
4933 - removed useless -C debug option. It did not work.
4934 - text edit of documentation.
4935 - added doc/CREDITS file, referred to by the manpages.
4938 26 July 2007: Wouter
4939 - cycle detection, for query state dependencies. Will attempt to
4940 circumvent the cycle, but if no other targets available fails.
4941 - unit test for AXFR, IXFR response.
4942 - test for cycle detection.
4944 25 July 2007: Wouter
4945 - testbound read ADDRESS and check it.
4946 - test for version.bind and friends.
4947 - test for iterator chaining through several referrals.
4948 - test and fixup for refetch for glue. Refetch fails if glue
4949 is still not provided.
4951 24 July 2007: Wouter
4952 - Example section in config manual.
4953 - Addr stored for range and moment in replay.
4955 20 July 2007: Wouter
4956 - Check CNAME chain before returning cache entry with CNAMEs.
4957 - Option harden-glue, default is on. It will discard out of zone
4958 data. If disabled, performance is faster, but spoofing attempts
4959 become a possibility. Note that still normalize scrubbing is done,
4960 and that the potentially spoofed data is used for infrastructure
4961 and not returned to the client.
4962 - if glue times out, refetch by asking parent of delegation again.
4963 Much like asking for DS at the parent side.
4964 - TODO items from forgery-resilience draft.
4965 and on memory handling improvements.
4966 - renamed module_event_timeout to module_event_noreply.
4967 - memory reporting code; reports on memory usage after handling
4968 a network packet (not on cache replies).
4970 19 July 2007: Wouter
4971 - shuffle NS selection when getting nameserver target addresses.
4972 - fixup of deadlock warnings, yield cpu in checklock code so that
4973 freebsd scheduler selects correct process to run.
4974 - added identity and version config options and replies.
4975 - store cname messages complete answers.
4977 18 July 2007: Wouter
4978 - do not query addresses, 127.0.0.1, and ::1 by default.
4980 17 July 2007: Wouter
4981 - forward zone options in config file.
4982 - forward per zone in iterator. takes precendence over stubs.
4983 - fixup commithooks.
4984 - removed forward-to and forward-to-port features, subsumed by
4986 - fix parser to handle absent server: clause.
4987 - change untrusted rrset test to account for scrubber that is now
4988 applied during the test (which removes the poison, by the way).
4989 - feature, addresses can be specified with @portnumber, like nsd.conf.
4990 - test config files changed over to new forwarder syntax.
4992 27 June 2007: Wouter
4993 - delete of mesh does a postorder traverse of the tree.
4994 - found and fixed a memory leak. For TTL=0 messages, that would
4995 not be cached, instead the msg-replyinfo structure was leaked.
4996 - changed server selection so it will filter out hosts that are
4997 unresponsive. This is defined as a host with the maximum rto value.
4998 This means that unbound tried the host for retries up to 120 secs.
4999 The rto value will time out after host-ttl seconds from the cache.
5000 This keeps such unresolvable queries from taking up resources.
5001 - utility for keeping histogram.
5003 26 June 2007: Wouter
5004 - mesh is called by worker, and iterator uses it.
5005 This removes the hierarchical code.
5006 QueryTargets state and Finished state are merged for iterator.
5007 - forwarder mode no longer sets AA bit on first reply.
5008 - rcode in walk_supers is not needed.
5010 25 June 2007: Wouter
5012 - error encode routine for ease.
5014 22 June 2007: Wouter
5015 - removed unused _node iterator value from rbtree_t. Takes up space.
5016 - iterator can handle querytargets state without a delegation point
5017 set, so that a priming(stub) subquery error can be handled.
5018 - iterator stores if it is priming or not.
5019 - log_query_info() neater logging.
5020 - changed iterator so that it does not alter module_qstate.qinfo
5021 but keeps a chase query info. Also query_flags are not altered,
5022 the iterator uses chase_flags.
5023 - fixup crash in case no ports for the family exist.
5025 21 June 2007: Wouter
5026 - Fixup secondary buffer in case of error callback.
5027 - cleanup slumber list of runnable states.
5028 - module_subreq_depth fails to work in slumber list.
5029 - fixup query release for cached results to sub targets.
5030 - neater error for tcp connection failure, shows addr in verbose.
5031 - rbtree_init so that it can be used with preallocated memory.
5033 20 June 2007: Wouter
5034 - new -C option to enable coredumps after forking away.
5036 - fixup CNAME generation by scrubber, and memory allocation of it.
5037 - fixup deletion of serviced queries when all callbacks delete too.
5038 - set num target queries to 0 when you move them to slumber list.
5039 - typo in check caused subquery errors to be ignored, fixed.
5040 - make lint happy about rlim_t.
5041 - freeup of modules after freeup of module-states.
5042 - duplicate replies work, this uses secondary udp buffer in outnet.
5044 19 June 2007: Wouter
5045 - nicer layout in stats.c, review 0.3 change.
5046 - spelling improvement, review 0.3 change.
5047 - uncapped timeout for server selection, so that very fast or slow
5048 servers will stand out from the rest.
5049 - target-fetch-policy: "3 2 1 0 0" config setting.
5050 - fixup queries answered without RD bit (for root prime results).
5051 - refuse AXFR and IXFR requests.
5052 - fixup RD flag in error reply from iterator. fixup RA flag from
5054 - fixup encoding of very short edns buffer sizes, now sets TC bit.
5055 - config options harden-short-bufsize and harden-large-queries.
5057 18 June 2007: Wouter
5058 - same, move subqueries to slumber list when first has resolved.
5059 - fixup last fix for duplicate callbacks.
5060 - another offbyone in targetcounter. Also in Java prototype by the way.
5062 15 June 2007: Wouter
5063 - if a query asks to be notified of the same serviced query result
5064 multiple times, this will succeed. Only one callback will happen;
5065 multiple outbound-list entries result (but the double cleanup of it
5067 - when iterator moves on due to CNAME or referral, it will remove
5068 the subqueries (for other targets). These are put on the slumber
5070 - state module wait subq is OK with no new subqs, an old one may have
5071 stopped, with an error, and it is still waiting for other ones.
5072 - if a query loops, halt entire query (easy way to clean up properly).
5074 14 June 2007: Wouter
5075 - num query targets was > 0 , not >= 0 compared, so that fetch
5076 policy of 0 did nothing.
5078 13 June 2007: Wouter
5079 - debug option: configure --enable-static-exe for compile where
5080 ldns and libevent are linked statically. Default is off.
5081 - make install and make uninstall. Works with static-exe and without.
5082 installation of unbound binary and manual pages.
5083 - alignement problem fix on solaris 64.
5084 - fixup address in case of TCP error.
5086 12 June 2007: Wouter
5087 - num target queries was set to 0 at a bad time. Default it to 0 and
5088 increase as target queries are done.
5089 - synthesize CNAME and DNAME responses from the cache.
5090 - Updated doxygen config for doxygen 1.5.
5091 - aclocal newer version.
5092 - doxygen 1.5 fixes for comments (for the strict check on docs).
5094 11 June 2007: Wouter
5095 - replies on TCP queries have the address field set in replyinfo,
5096 for serviced queries, because the initiator does not know that
5097 a TCP fallback has occured.
5098 - omit DNSSEC types from nonDO replies, except if qtype is ANY or
5099 if qtype directly queries for the type (and then only show that
5100 'unknown type' in the answer section).
5101 - fixed message parsing where rrsigs on their own would be put
5102 in the signature list over the rrsig type.
5105 - fixup error in double linked list insertion for subqueries and
5106 for outbound list of serviced queries for iterator module.
5107 - nicer printout of outgoing port selection.
5108 - fixup cname target readout.
5109 - nicer debug output.
5110 - fixup rrset counts when prepending CNAMEs to the answer.
5111 - fixup rrset TTL for prepended CNAMEs.
5112 - process better check for looping modules, and which submodule to
5114 - subreq insertion code fixup for slumber list.
5115 - VERB_DETAIL, verbosity: 2 level gives short but readable output.
5116 VERB_ALGO, verbosity: 3 gives extensive output.
5117 - fixup RA bit in cached replies.
5118 - fixup CNAME responses from the cache no longer partial response.
5119 - error in network send handled without leakage.
5120 - enable ip6 from config, and try ip6 addresses if available,
5121 if ip6 is not connected, skips to next server.
5124 - iterator state finished.
5125 - subrequests without parent store in cache and stop.
5126 - worker slumber list for ongoing promiscuous queries.
5127 - subrequest error handling.
5128 - priming failure returns SERVFAIL.
5129 - priming gives LAME result, returns SERVFAIL.
5130 - debug routine to print dns_msg as handled by iterator.
5131 - memleak in config file stubs fixup.
5132 - more small bugs, in scrubber, query compare no ID for lookup,
5133 in dname validation for NS targets.
5134 - sets entry.key for new special allocs.
5135 - lognametypeclass can display unknown types and classes.
5138 - random selection of equally preferred nameserver targets.
5139 - reply info copy routine. Reuses existing code.
5140 - cache lameness in response handling.
5141 - do not touch qstate after worker_process_query because it may have
5142 been deleted by that routine.
5143 - Prime response state.
5144 - Process target response state.
5145 - some memcmp changed to dname_compare for case preservation.
5148 - normalize incoming messages. Like unbound-java, with CNAME chain
5149 checked, DNAME checked, CNAME's synthesized, glue checked.
5150 - sanitize incoming messages.
5151 - split msgreply encode functions into own file msgencode.c.
5152 - msg_parse to queryinfo/replyinfo conversion more versatile.
5153 - process_response, classify response, delegpt_from_message.
5156 - querytargets state.
5157 - dname_subdomain_c() routine.
5158 - server selection, based on RTT. ip6 is filtered out if not available,
5159 and lameness is checked too.
5160 - delegation point copy routine.
5163 - removed FLAG_CD from message and rrset caches. This was useful for
5164 an agnostic forwarder, but not for a sophisticated (trust value per
5165 rrset enabled) cache.
5166 - iterator reponse typing.
5167 - iterator cname handle.
5168 - iterator prime start.
5170 - processInitRequest and processInitRequest2.
5171 - cache synthesizes referral messages, with DS and NSEC.
5172 - processInitRequest3.
5173 - if a request creates multiple subrequests these are all activated.
5176 - routines to lock and unlock array of rrsets moved to cache/rrset.
5177 - lookup message from msg cache (and copy to region).
5178 - fixed cast error in dns msg lookup.
5179 - message with duplicate rrset does not increase its TTLs twice.
5180 - 'qnamesize' changed to 'qname_len' for similar naming scheme.
5183 - Acknowledge use of unbound-java code in iterator. Nicer readme.
5184 - services/cache/dns.c DNS Cache. Hybrid cache uses msgcache and
5185 rrset cache from module environment.
5186 - packed rrset key has type and class as easily accessable struct
5187 members. They are still kept in network format for fast msg encode.
5188 - dns cache find_delegation routine.
5189 - iterator main functions setup.
5190 - dns cache lookup setup.
5193 - small changes to prepare for subqueries.
5194 - iterator forwarder feature separated out.
5195 - iterator hints stub code, config file stub code, so that first
5196 testing can proceed locally.
5197 - replay tests now have config option to enable forwarding mode.
5200 - outside network does precise timers for roundtrip estimates for rtt
5201 and for setting timeout for UDP. Pending_udp takes milliseconds.
5202 - cleaner iterator sockaddr conversion of forwarder address.
5203 - iterator/iter_utils and iter_delegpt setup.
5207 - outbound query list for modules and support to callback with the
5208 outbound entry to the module.
5209 - testbound support for new serviced queries.
5210 - test for retry to TCP cannot use testbound any longer.
5211 - testns test for EDNS fallback, test for TCP fallback already exists.
5212 - fixes for no-locking compile.
5213 - mini_event timer precision and fix for change in timeouts during
5214 timeout callback. Fix for fwd_three tests, performed nonexit query.
5217 - small comment on hash table locking.
5218 - outside network serviced queries, contain edns and tcp fallback,
5219 and udp retries and rtt timing.
5222 - lruhash_touch() would cause locking order problems. Fixup in
5223 lock-verify in case locking cycle is found.
5224 - services/cache/rrset.c for rrset cache code.
5225 - special rrset_cache LRU updating function that uses the rrset id.
5226 - no dependencies calculation when make clean is called.
5227 - config settings for infra cache.
5228 - daemon code slightly cleaner, only creates caches once.
5232 - unit test for host cache.
5235 - Port to OS/X and Dec Alpha. Printf format and alignment fixes.
5236 - extensive lock debug report on join timeout.
5237 - proper RTT calculation, in utility code.
5238 - setup of services/cache/infra, host cache.
5241 - iterator/iterator.c module.
5242 - fixup to pass reply_info in testcode and in netevent.
5245 - created release-0.3 svn tag.
5247 - fixed compression - no longer compresses root name.
5250 - outside network cleans up waiting tcp queries on exit.
5252 - testbound replay with retry in TCP mode.
5253 - tpkg test for retry in TCP mode, against ldns-testns server.
5254 - daemon checks max number of open files and complains if not enough.
5255 - test where data expires in the cache.
5256 - compiletests: fixed empty body ifstatements in alloc.c, in case
5260 - outgoing network keeps list of available tcp buffers for outgoing
5262 - outgoing-num-tcp config option.
5263 - outgoing network keeps waiting list of queries waiting for buffer.
5264 - netevent supports outgoing tcp commpoints, nonblocking connects.
5267 - EDNS read from query, used to make reply smaller.
5268 - advertised edns value constants.
5269 - EDNS BADVERS response, if asked for too high edns version.
5270 - EDNS extended error reponses once the EDNS record from the query
5271 has successfully been parsed.
5274 - msgreply sizefunc is more accurate.
5275 - config settings for rrset cache size and slabs.
5276 - hashtable insert takes argument so that a thread can use its own
5277 alloc cache to store released keys.
5278 - alloc cache special_release() locks if necessary.
5279 - rrset trustworthiness type added.
5280 - thread keeps a scratchpad region for handling messages.
5281 - writev used in netevent to write tcp length and data after another.
5282 This saves a roundtrip on tcp replies.
5283 - test for one rrset updated in the cache.
5284 - test for one rrset which is not updated, as it is not deemed
5286 - test for TTL refreshed in rrset.
5289 - fill refs. Use new parse and encode to answer queries.
5290 - stores rrsets in cache.
5291 - uses new msgreply format in cache.
5294 - dname unit tests in own file and spread out neatly in functions.
5295 - more dname unit tests.
5296 - message encoding creates truncated TC flagged messages if they do
5297 not fit, and will leave out (whole)rrsets from additional if needed.
5300 - decompress query section, extremely lenient acceptance.
5301 But only for answers from other servers, not for plain queries.
5302 - compression and decompression test cases.
5304 - example.conf interface: line is changed from 127.0.0.1 which leads
5305 to problems if used (restricting communication to the localhost),
5306 to a documentation and test address.
5308 27 April 2007: Wouter
5309 - removed iov usage, it is not good for dns message encoding.
5310 - owner name compression more optimal.
5311 - rrsig owner name compression.
5312 - rdata domain name compression.
5314 26 April 2007: Wouter
5315 - floating point exception fix in lock-verify.
5316 - lint uses make dependency
5317 - fixup lint in dname owner domain name compression code.
5318 - define for offset range that can be compressed to.
5320 25 April 2007: Wouter
5321 - prettier code; parse_rrset->type kept in host byte order.
5322 - datatype used for hashvalue of converted rrsig structure.
5323 - unit test compares edns section data too.
5325 24 April 2007: Wouter
5326 - ttl per RR, for RRSIG rrsets and others.
5327 - dname_print debug function.
5328 - if type is not known, size calc will skip DNAME decompression.
5329 - RRSIG parsing and storing and putting in messages.
5330 - dnssec enabled unit tests (from nlnetlabs.nl and se queries).
5331 - EDNS extraction routine.
5333 20 April 2007: Wouter
5334 - code comes through all of the unit tests now.
5335 - disabled warning about spurious extra data.
5336 - documented the RRSIG parse plan in msgparse.h.
5337 - rrsig reading and outputting.
5339 19 April 2007: Wouter
5340 - fix unit test to actually to tests.
5341 - fix write iov helper, and fakevent code.
5342 - extra builtin testcase (small packet).
5343 - ttl converted to network format in packets.
5344 - flags converted correctly
5345 - rdatalen off by 2 error fixup.
5346 - uses less iov space for header.
5348 18 April 2007: Wouter
5349 - review of msgparse code.
5350 - smaller test cases.
5352 17 April 2007: Wouter
5353 - copy and decompress dnames.
5354 - store calculated hash value too.
5355 - routine to create message out of stored information.
5356 - util/data/msgparse.c for message parsing code.
5357 - unit test, and first fixes because of test.
5358 * forgot rrset_count addition.
5359 * did & of ptr on stack for memory position calculation.
5360 * dname_pkt_copy forgot to read next label length.
5361 - test from file and fixes
5362 * double frees fixed in error conditions.
5363 * types with less than full rdata allowed by parser.
5364 Some dynamic update packets seem to use it.
5366 16 April 2007: Wouter
5367 - following a small change in LDNS, parsing code calculates the
5368 memory size to allocate for rrs.
5369 - code to handle ID creation.
5371 13 April 2007: Wouter
5372 - parse routines. Code that parses rrsets, rrs.
5374 12 April 2007: Wouter
5375 - dname compare routine that preserves case, with unit tests.
5377 11 April 2007: Wouter
5378 - parse work - dname packet parse, msgparse, querysection parse,
5379 start of sectionparse.
5381 10 April 2007: Wouter
5382 - Improved alignment of reply_info packet, nice for 32 and 64 bit.
5383 - Put RRset counts in reply_info, because the number of RRs can change
5384 due to RRset updates.
5385 - import of region-allocator code from nsd.
5386 - set alloc special type to ub_packed_rrset_key.
5387 Uses lruhash entry overflow chain next pointer in alloc cache.
5388 - doxygen documentation for region-allocator.
5389 - setup for parse scratch data.
5391 5 April 2007: Wouter
5392 - discussed packed rrset with Jelte.
5394 4 April 2007: Wouter
5395 - moved to version 0.3.
5396 - added util/data/dname.c
5397 - layout of memory for rrsets.
5399 3 April 2007: Wouter
5400 - detect sign of msghdr.msg_iovlen so that the cast to that type
5401 in netevent (which is there to please lint) can be correct.
5402 The type on several OSes ranges from int, int32, uint32, size_t.
5403 Detects unsigned or signed using math trick.
5404 - constants for DNS flags.
5405 - compilation without locks fixup.
5406 - removed include of unportable header from lookup3.c.
5407 - more portable use of struct msghdr.
5408 - casts for printf warning portability.
5409 - tweaks to tests to port them to the testbed.
5412 2 April 2007: Wouter
5413 - check sizes of udp received messages, not too short.
5414 - review changes. Some memmoves can be memcpys: 4byte aligned.
5415 set id correctly on cached answers.
5416 - review changes msgreply.c, memleak on error condition. AA flag
5417 clear on cached reply. Lowercase queries on hashing.
5418 unit test on lowercasing. Test AA bit not set on cached reply.
5419 Note that no TTLs are managed.
5421 29 March 2007: Wouter
5422 - writev or sendmsg used when answering from cache.
5423 This avoids a copy of the data.
5424 - do not do useless byteswap on query id. Store reply flags in uint16
5425 for easier access (and no repeated byteswapping).
5427 - configure detects and config.h includes sys/uio.h for writev decl.
5429 28 March 2007: Wouter
5430 - new config option: num-queries-per-thread.
5431 - added tpkg test for answering three queries at the same time
5432 using one thread (from the query service list).
5434 27 March 2007: Wouter
5435 - added test for cache and not cached answers, in testbound replays.
5436 - testbound can give config file and commandline options from the
5437 replay file to unbound.
5438 - created test that checks if items drop out of the cache.
5439 - added word 'partitioned hash table' to documentation on slab hash.
5440 A slab hash is a partitioned hash table.
5441 - worker can handle multiple queries at a time.
5443 26 March 2007: Wouter
5444 - config settings for slab hash message cache.
5445 - test for cached answer.
5446 - Fixup deleting fake answer from testbound list.
5448 23 March 2007: Wouter
5449 - review of yesterday's commits.
5450 - covered up memory leak of the entry locks.
5451 - answers from the cache correctly. Copies flags correctly.
5452 - sanity check for incoming query replies.
5453 - slabbed hash table. Much nicer contention, need dual cpu to see.
5455 22 March 2007: Wouter
5456 - AIX configure check.
5457 - lock-verify can handle references to locks that are created
5458 in files it has not yet read in.
5459 - threaded hash table test.
5460 - unit test runs lock-verify afterwards and checks result.
5461 - need writelock to update data on hash_insert.
5462 - message cache code, msgreply code.
5464 21 March 2007: Wouter
5465 - unit test of hash table, fixup locking problem in table_grow().
5466 - fixup accounting of sizes for removing items from hashtable.
5467 - unit test for hash table, single threaded test of integrity.
5468 - lock-verify reports errors nicely. More quiet in operation.
5470 16 March 2007: Wouter
5471 - lock-verifier, checks consistent order of locking.
5473 14 March 2007: Wouter
5474 - hash table insert (and subroutines) and lookup implemented.
5475 - hash table remove.
5476 - unit tests for hash internal bin, lru functions.
5478 13 March 2007: Wouter
5479 - lock_unprotect in checklocks.
5480 - util/storage/lruhash.h for LRU hash table structure.
5482 12 March 2007: Wouter
5483 - configure.ac moved to 0.2.
5484 - query_info and replymsg util/data structure.
5486 9 March 2007: Wouter
5487 - added rwlock writelock checking.
5488 So it will keep track of the writelock, and readlocks are enforced
5489 to not change protected memory areas.
5490 - log_hex function to dump hex strings to the logfile.
5491 - checklocks zeroes its destroyed lock after checking memory areas.
5492 - unit test for alloc.
5493 - identifier for union in checklocks to please older compilers.
5496 8 March 2007: Wouter
5497 - Reviewed checklock code.
5499 7 March 2007: Wouter
5500 - created a wrapper around thread calls that performs some basic
5501 checking for data race and deadlock, and basic performance
5502 contention measurement.
5504 6 March 2007: Wouter
5505 - Testbed works with threading (different machines, different options).
5506 - alloc work, does the special type.
5508 2 March 2007: Wouter
5509 - do not compile fork funcs unless needed. Otherwise will give
5510 type errors as their typedefs have not been enabled.
5511 - log shows thread numbers much more nicely (and portably).
5512 - even on systems with nonthreadsafe libevent signal handling,
5513 unbound will exit if given a signal.
5514 Reloads will not work, and exit is not graceful.
5515 - start of alloc framework layout.
5517 1 March 2007: Wouter
5518 - Signals, libevent and threads work well, with libevent patch and
5519 changes to code (close after event_del).
5520 - set ipc pipes nonblocking.
5522 27 February 2007: Wouter
5523 - ub_thread_join portable definition.
5524 - forking is used if no threading is available.
5525 Tested, it works, since pipes work across processes as well.
5526 Thread_join is replaced with waitpid.
5527 - During reloads the daemon will temporarily handle signals,
5528 so that they do not result in problems.
5529 - Also randomize the outgoing port range for tests.
5530 - If query list is full, will stop selecting listening ports for read.
5531 This makes all threads service incoming requests, instead of one.
5532 No memory is leaking during reloads, service of queries, etc.
5533 - test that uses ldns-testns -f to test threading. Have to answer
5534 three queries at the same time.
5535 - with verbose=0 operates quietly.
5537 26 February 2007: Wouter
5538 - ub_random code used to select ID and port.
5539 - log code prints thread id.
5540 - unbound can thread itself, with reload(HUP) and quit working
5542 - don't open pipes for #0, doesn't need it.
5543 - listens to SIGTERM, SIGQUIT, SIGINT (all quit) and SIGHUP (reload).
5545 23 February 2007: Wouter
5546 - Can do reloads on sigHUP. Everything is stopped, and freed,
5547 except the listening ports. Then the config file is reread.
5548 And everything is started again (and listening ports if needed).
5549 - Ports for queries are shared.
5550 - config file added interface:, chroot: and username:.
5551 - config file: directory, logfile, pidfile. And they work too.
5552 - will daemonize by default now. Use -d to stay in the foreground.
5553 - got BSD random[256 state] code, made it threadsafe. util/random.
5555 22 February 2007: Wouter
5556 - Have a config file. Removed commandline options, moved to config.
5557 - tests use config file.
5559 21 February 2007: Wouter
5560 - put -c option in man page.
5561 - minievent fd array capped by FD_SETSIZE.
5563 20 February 2007: Wouter
5564 - Added locks code and pthread spinlock detection.
5565 - can use no locks, or solaris native thread library.
5566 - added yacc and lex configure, and config file parsing code.
5567 also makedist.sh, and manpage.
5568 - put include errno.h in config.h
5570 19 February 2007: Wouter
5571 - Created 0.0 svn tag.
5572 - added acx_pthread.m4 autoconf check for pthreads from
5573 the autoconf archive. It is GPL-with-autoconf-exception Licensed.
5574 You can specify --with-pthreads, or --without-pthreads to configure.
5576 16 February 2007: Wouter
5577 - Updated testbed script, works better by using make on remote end.
5578 - removed check decls, we can compile without them.
5579 - makefile supports LIBOBJ replacements.
5580 - docs checks ignore compat code.
5581 - added util/mini-event.c and .h, a select based alternative used with
5582 ./configure --with-libevent=no
5583 It is limited to 1024 file descriptors, and has less features.
5584 - will not create ip6 sockets if ip6 not on the machine.
5586 15 February 2007: Wouter
5587 - port to FreeBSD 4.11 Dec Alpha. Also works on Solaris 10 sparc64,
5588 Solaris 9, FreeBSD 6, Linux i386 and OSX powerpc.
5589 - malloc rndstate, so that it is aligned for access.
5590 - fixed rbtree cleanup with postorder traverse.
5591 - fixed pending messages are deleted when handled.
5592 - You can control verbosity; default is not verbose, every -v
5593 adds more verbosity.
5595 14 February 2007: Wouter
5596 - Included configure.ac changes from ldns.
5597 - detect (some) headers before the standards check.
5598 - do not use isblank to test c99, since its not available on solaris9.
5599 - review of testcode.
5600 * entries in a RANGE are no longer reversed.
5601 * print name of file with replay entry parse errors.
5602 - port to OSX: cast to int for some prints of sizet.
5603 - Makefile copies ldnstestpkts.c before doing dependencies on it.
5605 13 February 2007: Wouter
5606 - work on fake events, first fwd replay works.
5607 - events can do timeouts and errors on queries to servers.
5608 - test package that runs replay scenarios.
5610 12 February 2007: Wouter
5611 - work on fake events.
5613 9 February 2007: Wouter
5614 - replay file reading.
5615 - fake event setup, it creates fake structures, and teardowns,
5616 added signal callbacks to reply to be able to fake those,
5617 and main structure of event replay routines.
5619 8 February 2007: Wouter
5622 - testcode/fake_event work.
5624 7 February 2007: Wouter
5625 - return answer with the same ID as query was sent with.
5626 - created udp forwarder test. I've done some effort to make it perform
5627 quickly. After servers are created, no big sleep statements but
5628 it checks the logfiles to see if servers have come up. Takes 0.14s.
5629 - set addrlen value when calling recvfrom.
5630 - comparison of addrs more portable.
5631 - LIBEVENT option for testbed to set libevent directory.
5632 - work on tcp input.
5634 6 February 2007: Wouter
5635 - reviewed code and improved in places.
5637 5 February 2007: Wouter
5638 - Picked up stdc99 and other define tests from ldns. Improved
5639 POSIX define test to include getaddrinfo.
5640 - defined constants for netevent callback error code.
5641 - unit test for strisip6.
5643 2 February 2007: Wouter
5644 - Created udp4 and udp6 port arrays to provide service for both
5646 - uses IPV6_USE_MIN_MTU for udp6 ,IPV6_V6ONLY to make ip6 sockets.
5647 - listens on both ip4 and ip6 ports to provide correct return address.
5648 - worker fwder address filled correctly.
5650 - forwards udp queries and sends answer.
5652 1 February 2007: Wouter
5653 - outside network more UDP work.
5654 - moved * closer to type.
5655 - comm_timer object and events.
5657 31 January 2007: Wouter
5658 - Added makedist.sh script to make release tarball.
5659 - Removed listen callback layer, did not add anything.
5660 - Added UDP recv to netevent, worker callback for udp.
5661 - netevent communication reply storage structure.
5662 - minimal query header sanity checking for worker.
5663 - copied over rbtree implementation from NSD (BSD licensed too).
5664 - outgoing network query service work.
5666 30 January 2007: Wouter
5667 - links in example/ldns-testpkts.c and .h for premade packet support.
5668 - added callback argument to listen_dnsport and daemon/worker.
5670 29 January 2007: Wouter
5671 - unbound.8 a short manpage.
5673 26 January 2007: Wouter
5675 - make lint works on BSD and Linux (openssl defines).
5677 - testbound program start.
5679 25 January 2007: Wouter
5680 - fixed lint so it may work on BSD.
5681 - put license into header of every file.
5682 - created verbosity flag.
5683 - fixed libevent configure flag.
5684 - detects event_base_free() in new libevent 1.2 version.
5685 - getopt in daemon. fatal_exit() and verbose() logging funcs.
5686 - created log_assert, that throws assertions to the logfile.
5687 - listen_dnsport service. Binds ports.
5689 24 January 2007: Wouter
5690 - cleaned up configure.ac.
5692 23 January 2007: Wouter
5693 - added libevent to configure to link with.
5694 - util/netevent setup work.
5695 - configure searches for libevent.
5696 - search for libs at end of configure (when other headers and types
5698 - doxygen works with ATTR_UNUSED().
5699 - util/netevent implementation.
5701 22 January 2007: Wouter
5702 - Designed header file for network communication.
5704 16 January 2007: Wouter
5705 - added readme.svn and readme.tests.
5707 4 January 2007: Wouter
5708 - Testbed script (run on multiple platforms the test set).
5709 Works on Sunos9, Sunos10, FreeBSD 6.1, Fedora core 5.
5710 - added unit test tpkg.
5712 3 January 2007: Wouter
5713 - committed first set of files into subversion repository.
5714 svn co svn+ssh://unbound.net/svn/unbound
5715 You need a ssh login. There is no https access yet.
5716 - Added LICENSE, the BSD license.
5717 - Added doc/README with compile help.
5718 - main program stub and quiet makefile.
5719 - minimal logging service (to stderr).
5720 - added postcommit hook that serves emails.
5721 - added first test 00-lint. postcommit also checks if build succeeds.
5722 - 01-doc: doxygen doc target added for html docs. And stringent test
5723 on documented files, functions and parameters.
5725 15 December 2006: Wouter
5726 - Created Makefile.in and configure.ac.
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