2 - output forwarder log in ssl_req_order test.
4 28 February 2019: Wouter
5 - Remove memory leak on pythonmod python2 script file init.
6 - Remove swig gcc8 python function cast warnings, they are ignored.
7 - Print correct module that failed when module-config is wrong.
9 27 February 2019: Wouter
10 - Fix #4229: Unbound man pages lack information, about access-control
11 order and local zone tags, and elements in views.
12 - Fix #14: contrib/unbound.init: Fix wrong comparison judgment
14 - Fix for python module on Windows, fix fopen.
16 25 February 2019: Wouter
17 - Fix #4227: pair event del and add for libevent for tcp_req_info.
19 21 February 2019: Wouter
20 - Fix the error for unknown module in module-config is understandable,
21 and explains it was not compiled in and where to see the list.
22 - In example.conf explain where to put cachedb module in module-config.
23 - In man page and example config explain that most modules have to
24 be listed at the start of module-config.
26 20 February 2019: Wouter
27 - Fix pythonmod include and sockaddr_un ifdefs for compile on
28 Windows, and for libunbound.
30 18 February 2019: Wouter
31 - Print query name with ip_ratelimit exceeded log lines.
32 - Spaces instead of tabs in that log message.
33 - Print query name and IP address when domain rate limit exceeded.
35 14 February 2019: Wouter
36 - Fix capsforid canonical sort qsort callback.
38 11 February 2019: Wouter
39 - Note default for module-config in man page.
40 - Fix recursion lame test for qname minimisation asked queries,
41 that were not present in the set of prepared answers.
42 - Fix #13: Remove left-over requirements on OpenSSL >= 1.1.0 for
43 cert name matching, from man page.
44 - make depend, with newer gcc, nicer layout.
46 7 February 2019: Wouter
47 - Fix #4206: OpenSSL 1.0.2 hostname verification for FreeBSD 11.2.
48 - Fix that qname minimisation does not skip a label when missing
49 nameserver targets need to be fetched.
50 - Fix #4225: clients seem to erroneously receive no answer with
51 DNS-over-TLS and qname-minimisation.
53 4 February 2019: Wouter
54 - Fix that log-replies prints the correct name for local-alias
55 names, for names that have a CNAME in local-data configuration.
56 It logs the original query name, not the target of the CNAME.
57 - Add local-zone type inform_redirect, which logs like type inform,
58 and redirects like type redirect.
59 - Perform canonical sort for 0x20 capsforid compare of replies,
60 this sorts rrsets in the authority and additional section before
61 comparison, so that out of order rrsets do not cause failure.
63 31 January 2019: Wouter
64 - Set ub_ctx_set_tls call signature in ltrace config file for
65 libunbound in contrib/libunbound.so.conf.
66 - improve documentation for tls-service-key and forward-first.
67 - #10: fixed pkg-config operations, PKG_PROG_PKG_CONFIG moved out of
68 conditional section, fixes systemd builds, from Enrico Scholz.
69 - #9: For openssl 1.0.2 use the CRYPTO_THREADID locking callbacks,
70 still supports the set_id_callback previous API. And for 1.1.0
71 no locking callbacks are needed.
72 - #8: Fix OpenSSL without ENGINE support compilation.
73 - Wipe TLS session key data from memory on exit.
75 30 January 2019: Ralph
76 - Fix case in which query timeout can result in marking delegation
79 29 January 2019: Wouter
80 - Fix spelling of tls-ciphers in example.conf.in.
81 - Fix #4224: auth_xfr_notify.rpl test broken due to typo
82 - Fix locking for libunbound context setup with broken port config.
84 28 January 2019: Wouter
85 - ub_ctx_set_tls call for libunbound that enables DoT for the machines
86 set with ub_ctx_set_fwd. Patch from Florian Obser.
87 - Set build system for added call in the libunbound API.
88 - List example config for root zone copy locally hosted with auth-zone
89 as suggested from draft-ietf-dnsop-7706-bis-02. But with updated
91 - set version to 1.9.0 for release. And this was released with the
92 spelling for tls-ciphers fix as 1.9.0 on Feb 5. Trunk has 1.9.1 in
95 25 January 2019: Wouter
96 - Fix that tcp for auth zone and outgoing does not remove and
97 then gets the ssl read again applied to the deleted commpoint.
98 - updated contrib/fastrpz.patch to cleanly diff.
99 - no lock when threads disabled in tcp request buffer count.
100 - remove compile warnings from libnettle compile.
101 - output of newer lex 2.6.1 and bison 3.0.5.
103 24 January 2019: Wouter
104 - Newer aclocal and libtoolize used for generating configure scripts,
105 aclocal 1.16.1 and libtoolize 2.4.6.
106 - Fix unit test for python 3.7 new keyword 'async'.
107 - clang analysis fixes, assert arc4random buffer in init,
108 no check for already checked delegation pointer in iterator,
109 in testcode check for NULL packet matches, in perf do not copy
110 from NULL start list when growing capacity. Adjust host and file
111 only when present in test header read to please checker. In
112 testcode for unknown macro operand give zero result. Initialise the
113 passed argv array in test code. In test code add EDNS data
114 segment copy only when nonempty.
115 - Patch from Florian Obser fixes some compiler warnings:
116 include mini_event.h to have a prototype for mini_ev_cmp
117 include edns.h to have a prototype for apply_edns_options
118 sldns_wire2str_edns_keepalive_print is only called in the wire2str,
119 module declare it static to get rid of compiler warning:
120 no previous prototype for function
121 infra_find_ip_ratedata() is only called in the infra module,
122 declare it static to get rid of compiler warning:
123 no previous prototype for function
124 do not shadow local variable buf in authzone
125 auth_chunks_delete and az_nsec3_findnode are only called in the
126 authzone module, declare them static to get rid of compiler warning:
127 no previous prototype for function...
128 copy_rrset() is only called in the respip module, declare it
129 static to get rid of compiler warning:
130 no previous prototype for function 'copy_rrset'
131 no need for another variable "r"; gets rid of compiler warning:
132 declaration shadows a local variable in libunbound.c
133 no need for another variable "ns"; gets rid of compiler warning:
134 declaration shadows a local variable in iterator.c
135 - Moved includes and make depend.
137 23 January 2019: Wouter
138 - Patch from Manabu Sonoda with tls-ciphers and tls-ciphersuites
139 options for unbound.conf.
140 - Fixes for the patch, and man page entry.
141 - Fix configure to detect SSL_CTX_set_ciphersuites, for better
142 library compatibility when compiling.
143 - Patch for TLS session resumption from Manabu Sonoda,
144 enable with tls-session-ticket-keys in unbound.conf.
145 - Fixes for patch (includes, declarations, warnings). Free at end
146 and keep config options in order read from file to keep the first
147 one as the first one.
148 - Fix for IXFR fallback to reset counter when IXFR does not timeout.
150 22 January 2019: Wouter
151 - Fix space calculation for tcp req buffer size.
152 - Doc for stream-wait-size and unit test.
153 - unbound-control stats has mem.streamwait that counts TCP and TLS
154 waiting result buffers.
155 - Fix for #4219: secondaries not updated after serial change, unbound
156 falls back to AXFR after IXFR gives several timeout failures.
157 - Fix that auth zone after IXFR fallback tries the same master.
159 21 January 2019: Wouter
160 - Fix tcp idle timeout test, for difference in the tcp reply code.
161 - Unit test for tcp request reorder and timeouts.
162 - Unit tests for ssl out of order processing.
163 - Fix that multiple dns fragments can be carried in one TLS frame.
164 - Add stream-wait-size: 4m config option to limit the maximum
165 memory used by waiting tcp and tls stream replies. This avoids
166 a denial of service where these replies use up all of the memory.
168 17 January 2019: Wouter
169 - For caps-for-id fallback, use the whitelist to avoid timeout
170 starting a fallback sequence for it.
171 - increase mesh max activation count for capsforid long fetches.
173 16 January 2019: Ralph
174 - Get ready for the DNS flag day: remove EDNS lame procedure, do not
175 re-query without EDNS after timeout.
177 15 January 2019: Wouter
178 - In the out of order processing, reset byte count for (potential)
180 - Review fixes in out of order processing.
182 14 January 2019: Wouter
183 - streamtcp option -a send queries consecutively and prints answers
185 - Fix for out of order processing administration quit cleanup.
186 - unit test for tcp out of order processing.
188 11 January 2019: Wouter
189 - Initial commit for out-of-order processing for TCP and TLS.
191 9 January 2019: Wouter
192 - Log query name for looping module errors.
194 8 January 2019: Wouter
195 - Fix syntax in comment of local alias processing.
196 - Fix NSEC3 record that is returned in wildcard replies from
197 auth-zone zones with NSEC3 and wildcards.
199 7 January 2019: Wouter
200 - On FreeBSD warn if systcl settings do not allow server TCP FASTOPEN,
201 and server tcp fastopen is enabled at compile time.
202 - Document interaction between the tls-upstream option in the server
203 section and forward-tls-upstream option in the forward-zone sections.
204 - Add contrib/unbound-fuzzme.patch from Jacob Hoffman-Andrews,
205 the patch adds a program used for fuzzing.
207 12 December 2018: Wouter
208 - Fix for crash in dns64 module if response is null.
210 10 December 2018: Wouter
211 - Fix config parser memory leaks.
212 - ip-ratelimit-factor of 1 allows all traffic through, instead of the
213 previous blocking everything.
214 - Fix for FreeBSD port make with dnscrypt and dnstap enabled.
215 - Fix #4206: support openssl 1.0.2 for TLS hostname verification,
216 alongside the 1.1.0 and later support that is already there.
217 - Fixup openssl 1.0.2 compile
219 6 December 2018: Wouter
220 - Fix dns64 allocation in wrong region for returned internal queries.
222 3 December 2018: Wouter
223 - Fix icon, no ragged edges and nicer resolutions available, for eg.
224 Win 7 and Windows 10 display.
225 - cache-max-ttl also defines upperbound of initial TTL in response.
227 30 November 2018: Wouter
228 - Patch for typo in unbound.conf man page.
229 - log-tag-queryreply: yes in unbound.conf tags the log-queries and
230 log-replies in the log file for easier log filter maintenance.
232 29 November 2018: Wouter
233 - iana portlist updated.
234 - Fix chroot auth-zone fix to remove chroot prefix.
235 - tag for 1.8.2rc1, which became 1.8.2 on 4 dec 2018, with icon
236 updated. Trunk contains 1.8.3 in development.
237 Which became 1.8.3 on 11 december with only the dns64 fix of 6 dec.
238 Trunk then became 1.8.4 in development.
239 - Fix that unbound-checkconf does not complains if the config file
240 is not placed inside the chroot.
241 - Refuse to start with no ports.
242 - Remove clang analysis warnings.
244 28 November 2018: Wouter
245 - Fix leak in chroot fix for auth-zone.
246 - Fix clang analysis for outside directory build test.
248 27 November 2018: Wouter
249 - Fix DNS64 to not store intermediate results in cache, this avoids
250 other threads from picking up the wrong data. The module restores
251 the previous no_cache_store setting when the the module is finished.
252 - Fix #4208: 'stub-no-cache' and 'forward-no-cache' not work.
253 - New and better fix for Fix #4193: Fix that prefetch failure does
254 not overwrite valid cache entry with SERVFAIL.
255 - auth-zone give SERVFAIL when expired, fallback activates when
256 expired, and this is documented in the man page.
257 - stat count SERVFAIL downstream auth-zone queries for expired zones.
258 - Put new logos into windows installer.
259 - Fix windows compile for new rrset roundrobin fix.
260 - Update contrib fastrpz patch for latest release.
262 26 November 2018: Wouter
263 - Fix to not set GLOB_NOSORT so the unbound.conf include: files are
264 sorted and in a predictable order.
265 - Fix #4193: Fix that prefetch failure does not overwrite valid cache
267 - Add unbound-control view_local_datas command, like local_datas.
268 - Fix that unbound-control can send file for view_local_datas.
270 22 November 2018: Wouter
271 - With ./configure --with-pyunbound --with-pythonmodule
272 PYTHON_VERSION=3.6 or with 2.7 unbound can compile and unit tests
273 succeed for the python module.
274 - pythonmod logs the python error and traceback on failure.
275 - ignore debug python module for test in doxygen output.
276 - review fixes for python module.
277 - Fix #4209: Crash in libunbound when called from getdns.
278 - auth zone zonefiles can be in a chroot, the chroot directory
279 components are removed before use.
280 - Fix that empty zonefile means the zonefile is not set and not used.
283 21 November 2018: Wouter
284 - Scrub NS records from NODATA responses as well.
286 20 November 2018: Wouter
287 - Scrub NS records from NXDOMAIN responses to stop fragmentation
288 poisoning of the cache.
289 - Add patch from Jan Vcelak for pythonmod,
290 add sockaddr_storage getters, add support for query callbacks,
291 allow raw address access via comm_reply and update API documentation.
292 - Removed compile warnings in pythonmod sockaddr routines.
294 19 November 2018: Wouter
295 - Support SO_REUSEPORT_LB in FreeBSD 12 with the so-reuseport: yes
296 option in unbound.conf.
298 6 November 2018: Ralph
299 - Bugfix min-client-subnet-ipv6
301 25 October 2018: Ralph
302 - Add min-client-subnet-ipv6 and min-client-subnet-ipv4 options.
304 25 October 2018: Wouter
305 - Fix #4191: NXDOMAIN vs SERVFAIL during dns64 PTR query.
306 - Fix #4190: Please create a "ANY" deny option, adds the option
307 deny-any: yes in unbound.conf. This responds with an empty message
308 to queries of type ANY.
309 - Fix #4141: More randomness to rrset-roundrobin.
310 - Fix #4132: Openness/closeness of RANGE intervals in rpl files.
311 - Fix #4126: RTT_band too low on VSAT links with 600+ms latency,
312 adds the option unknown-server-time-limit to unbound.conf that
313 can be increased to avoid the problem.
314 - remade makefile dependencies.
315 - Fix #4152: Logs shows wrong time when using log-time-ascii: yes.
317 24 October 2018: Ralph
318 - Add markdel function to ECS slabhash.
319 - Limit ECS scope returned to client to the scope used for caching.
320 - Make lint like previous #4154 fix.
322 22 October 2018: Wouter
323 - Fix #4192: unbound-control-setup generates keys not readable by
325 - check that the dnstap socket file can be opened and exists, print
327 - Fix #4154: make ECS_MAX_TREESIZE configurable, with
328 the max-ecs-tree-size-ipv4 and max-ecs-tree-size-ipv6 options.
330 22 October 2018: Ralph
331 - Change fast-server-num default to 3.
333 8 October 2018: Ralph
334 - Add fast-server-permil and fast-server-num options.
335 - Deprecate low-rtt and low-rtt-permil options.
337 8 October 2018: Wouter
338 - Squelch log of failed to tcp initiate after TCP Fastopen failure.
340 5 October 2018: Wouter
341 - Squelch EADDRNOTAVAIL errors when the interface goes away,
342 this omits 'can't assign requested address' errors unless
343 verbosity is set to a high value.
344 - Set default for so-reuseport to no for FreeBSD. It is enabled
345 by default for Linux and DragonFlyBSD. The setting can
346 be configured in unbound.conf to override the default.
349 2 October 2018: Wouter
350 - updated contrib/fastrpz.patch to apply for this version
351 - dnscrypt.c removed sizeof to get array bounds.
352 - Fix testlock code to set noreturn on error routine.
353 - Remove unused variable from contrib fastrpz/rpz.c and
354 remove unused diagnostic pragmas that themselves generate warnings
355 - clang analyze test is used only when assertions are enabled.
357 1 October 2018: Wouter
358 - tag for release 1.8.1rc1. Became release 1.8.1 on 8 oct, with
359 fastrpz.patch fix included. Trunk has 1.8.2 in development.
361 27 September 2018: Wouter
362 - Fix #4188: IPv6 forwarders without ipv6 result in SERVFAIL, fixes
363 qname minimisation with a forwarder when connectivity has issues
364 from rejecting responses.
366 25 September 2018: Wouter
367 - Perform TLS SNI indication of the host that is being contacted
368 for DNS over TLS service. It sets the configured tls auth name.
369 This is useful for hosts that apart from the DNS over TLS services
370 also provide other (web) services.
371 - Fix #4149: Add SSL cleanup for tcp timeout.
373 17 September 2018: Wouter
374 - Fix compile on Mac for unbound, provide explicit_bzero when libc
376 - Fix unbound for openssl in FIPS mode, it uses the digests with
377 the EVP call contexts.
378 - Fix that with harden-below-nxdomain and qname minisation enabled
379 some iterator states for nonresponsive domains can get into a
380 state where they waited for an empty list.
381 - Stop UDP to TCP failover after timeouts that causes the ping count
382 to be reset by the TCP time measurement (that exists for TLS),
383 because that causes the UDP part to not be measured as timeout.
384 - Fix #4156: Fix systemd service manager state change notification.
386 13 September 2018: Wouter
387 - Fix seed for random backup code to use explicit zero when wiped.
388 - exit log routine is annotated as noreturn function.
389 - free memory leaks in config strlist and str2list insert functions.
390 - do not move unused argv variable after getopt.
391 - Remove unused if clause in testcode.
392 - in testcode, free async ids, initialise array, and check for null
393 pointer during test of the test. And use exit for return to note
394 irregular program stop.
395 - Free memory leak in config strlist append.
396 - make sure nsec3 comparison salt is initialized.
397 - unit test has clang analysis.
398 - remove unused variable assignment from iterator scrub routine.
399 - check for null in delegation point during iterator refetch
401 - neater pointer cast in libunbound context quit routine.
402 - initialize statistics totals for printout.
403 - in authzone check that node exists before adding rrset.
404 - in unbound-anchor, use readwrite memory BIO.
405 - assertion in autotrust that packed rrset is formed correctly.
406 - Fix memory leak when message parse fails partway through copy.
407 - remove unused udpsize assignment in message encode.
408 - nicer bio free code in unbound-anchor.
409 - annotate exit functions with noreturn in unbound-control.
411 11 September 2018: Wouter
412 - Fixed unused return value warnings in contrib/fastrpz.patch for
414 - Fix to squelch respip warning in unit test, it is printed at
415 higher verbosity settings.
416 - Fix spelling errors.
417 - Fix initialisation in remote.c
419 10 September 2018: Wouter
420 - 1.8.1 in svn trunk. (changes from 4,5,.. sep apply).
423 5 September 2018: Wouter
424 - Fix spelling error in header, from getdns commit by Andreas Gelmini.
426 4 September 2018: Ralph
427 - More explicitly mention the type of ratelimit when applying
430 4 September 2018: Wouter
431 - Tag for 1.8.0rc1 release, became 1.8.0 release on 10 Sep 2018.
433 31 August 2018: Wouter
434 - Disable minimal-responses in subnet unit tests.
436 30 August 2018: Wouter
437 - Fix that a local-zone with a local-zone-type that is transparent
438 in a view with view-first, makes queries check for answers from the
439 local-zones defined outside of views.
441 28 August 2018: Ralph
442 - Disable minimal-responses in ipsecmod unit tests.
443 - Added serve-expired-ttl and serve-expired-ttl-reset options.
445 27 August 2018: Wouter
446 - Set defaults to yes for a number of options to increase speed and
447 resilience of the server. The so-reuseport, harden-below-nxdomain,
448 and minimal-responses options are enabled by default. They used
449 to be disabled by default, waiting to make sure they worked. They
450 are enabled by default now, and can be disabled explicitly by
451 setting them to "no" in the unbound.conf config file. The reuseport
452 and minimal options increases speed of the server, and should be
453 otherwise harmless. The harden-below-nxdomain option works well
454 together with the recently default enabled qname minimisation, this
455 causes more fetches to use information from the cache.
456 - next release is called 1.8.0.
457 - Fix lintflags for lint on FreeBSD.
459 22 August 2018: George
460 - #4140: Expose repinfo (comm_reply) to the inplace_callbacks. This
461 gives access to reply information for the client's communication
462 point when the callback is called before the mesh state (modules).
463 Changes to C and Python's inplace_callback signatures were also
466 21 August 2018: Wouter
467 - log-local-actions: yes option for unbound.conf that logs all the
468 local zone actions, a patch from Saksham Manchanda (Secure64).
469 - #4146: num.query.subnet and num.query.subnet_cache counters.
470 - Fix only misc failure from log-servfail when val-log-level is not
473 17 August 2018: Ralph
474 - Fix classification for QTYPE=CNAME queries when QNAME minimisation is
477 17 August 2018: Wouter
478 - Set libunbound to increase current, because the libunbound change
479 to the event callback function signature. That needs programs,
480 that use it, to recompile against the new header definition.
481 - print servfail info to log as error.
482 - added more servfail printout statements, to the iterator.
483 - log-servfail: yes prints log lines that say why queries are
484 returning SERVFAIL to clients.
486 16 August 2018: Wouter
487 - Fix warning on compile without threads.
488 - Fix contrib/fastrpz.patch.
490 15 August 2018: Wouter
491 - Fix segfault in auth-zone read and reorder of RRSIGs.
493 14 August 2018: Wouter
494 - Fix that printout of error for cycle targets is a verbosity 4
495 printout and does not wrongly print it is a memory error.
496 - Upgraded crosscompile script to include libunbound DLL in the
499 10 August 2018: Wouter
500 - Fix #4144: dns64 module caches wrong (negative) information.
502 9 August 2018: Wouter
503 - unbound-checkconf checks if modules exist and prints if they are
504 not compiled in the name of the wrong module.
505 - document --enable-subnet in doc/README.
506 - Patch for stub-no-cache and forward-no-cache options that disable
507 caching for the contents of that stub or forward, for when you
508 want immediate changes visible, from Bjoern A. Zeeb.
511 - Make capsforid fallback QNAME minimisation aware.
513 7 August 2018: Wouter
514 - Fix #4142: unbound.service.in: improvements and fixes.
515 Add unit dependency ordering (based on systemd-resolved).
516 Add 'CAP_SYS_RESOURCE' to 'CapabilityBoundingSet' (fixes warnings
517 about missing privileges during startup). Add 'AF_INET6' to
518 'RestrictAddressFamilies' (without it IPV6 can't work). From
520 - Patch to implement tcp-connection-limit from Jim Hague (Sinodun).
521 This limits the number of simultaneous TCP client connections
522 from a nominated netblock.
523 - make depend, yacc, lex, doc, headers. And log the limit exceeded
524 message only on high verbosity, so as to not spam the logs when
527 6 August 2018: Wouter
528 - Fix for #4136: Fix to unconditionally call destroy in daemon.c.
530 3 August 2018: George
531 - Expose if a query (or a subquery) was ratelimited (not src IP
532 ratelimiting) to libunbound under 'ub_result.was_ratelimited'.
533 This also introduces a change to 'ub_event_callback_type' in
534 libunbound/unbound-event.h.
537 3 August 2018: Wouter
538 - Revert previous change for #4136: because it introduces build
540 - New fix for #4136: This one ignores lex without without
543 1 August 2018: Wouter
544 - Fix to remove systemd sockaddr function check, that is not
545 always present. Make socket activation more lenient. But not
546 different when socket activation is not used.
547 - iana port list update.
550 - Patches from Jim Hague (Sinodun) for EDNS KeepAlive.
551 - Sort out test runs when the build directory isn't the project
553 - Add config tcp-idle-timeout (default 30s). This applies to
554 client connections only; the timeout on TCP connections upstream
556 - Error if EDNS Keepalive received over UDP.
557 - Add edns-tcp-keepalive and edns-tcp-keepalive timeout options
558 and implement option in client responses.
559 - Correct and expand manual page entries for keepalive and idle timeout.
560 - Implement progressive backoff of TCP idle/keepalive timeout.
561 - Fix 'make depend' to work when build dir is not project root.
562 - Add delay parameter to streamtcp, -d secs.
563 To be used when testing idle timeout.
564 - From Wouter: make depend, the dependencies in the patches did not
565 apply cleanly. Also remade yacc and lex.
566 - Fix mesh.c incompatible pointer pass.
567 - Please doxygen so it passes.
568 - Fix #4139: Fix unbound-host leaks memory on ANY.
571 - Fix #4136: insufficiency from mismatch of FLEX capability between
572 released tarball and build host.
575 - Fix man page, say that chroot is enabled by default.
578 - Fix #4135: 64-bit Windows Installer Creates Entries Under The
579 Wrong Registry Key, reported by Brian White.
582 - Fix use-systemd readiness signalling, only when use-systemd is yes
583 and not in signal handler.
586 - Fix #4130: print text describing -dd and unbound-checkconf on
587 config file read error at startup, the errors may have been moved
588 away by the startup process.
589 - Fix #4131: for solaris, error YY_CURRENT_BUFFER undeclared.
592 - Fix #4129 unbound-control error message with wrong cert permissions
596 - Fix #4127 unbound -h does not list -p help.
597 - Print error if SSL name verification configured but not available
599 - Fix that ratelimit and ip-ratelimit are applied after reload of
601 - Resize ratelimit and ip-ratelimit caches if changed on reload.
604 - Fix qname minimisation NXDOMAIN validation lookup failures causing
605 error_supers assertion fails.
606 - Squelch can't bind socket errors with Permission denied unless
607 verbosity is 4 or higher, for UDP outgoing sockets.
610 - Fix to improve systemd socket activation code file descriptor
612 - Fix for 4126 that the #define for UNKNOWN_SERVER_NICENESS can be more
613 easily changed to adjust default rtt assumptions.
616 - Note in documentation that the cert name match code needs
617 OpenSSL 1.1.0 or later to be enabled.
620 - Fix documentation ambiguity for tls-win-cert in tls-upstream and
621 forward-tls-upstream docs.
623 - Note RFC8162 support. SMIMEA record type can be read in by the
625 - Fix round robin for failed addresses with prefer-ip6: yes
628 - Fix #4112: Fix that unbound-anchor -f /etc/resolv.conf will not pass
629 if DNSSEC is not enabled. New option -R allows fallback from
630 resolv.conf to direct queries.
633 - Better documentation for unblock-lan-zones and insecure-lan-zones
635 - Fix permission denied printed for auth zone probe random port nrs.
638 - Fix checking for libhiredis printout in configure output.
639 - Fix typo on man page in ip-address description.
640 - Update libunbound/python/examples/dnssec_test.py example code to
641 also set the 20326 trust anchor for the root in the example code.
644 - dns64-ignore-aaaa: config option to list domain names for which the
645 existing AAAA is ignored and dns64 processing is used on the A
649 - num.queries.tls counter for queries over TLS.
650 - log port number with err_addr logs.
653 - #4109: Fix that package config depends on python unconditionally.
654 - Patch, do not export python from pkg-config, from Petr MenÅ¡Ãk.
657 - Partial fix for permission denied on IPv6 address on FreeBSD.
658 - Fix that auth-zone master reply with current SOA serial does not
659 stop scan of masters for an updated zone.
660 - Fix that auth-zone does not start the wait timer without checking
661 if the wait timer has already been started.
664 - #4108: systemd reload hang fix.
665 - Fix usage printout for unbound-host, hostname has to be last
666 argument on BSDs and Windows.
669 - Fix for unbound-control on Windows and set TCP socket parameters
671 This fix is part of 1.7.3.
672 - Windows example service.conf edited with more windows specific
674 - Fix windows unbound-control no cert bad file descriptor error.
675 This fix is part of 1.7.3.
678 - Fix that control-use-cert: no works for 127.0.0.1 to disable certs.
679 This fix is part of 1.7.3rc2.
680 - Fix unbound-checkconf for control-use-cert.
681 This fix is part of 1.7.3.
686 - unbound-control auth_zone_reload _zone_ option rereads the zonefile.
687 - unbound-control auth_zone_transfer _zone_ option starts the probe
688 sequence for a master to transfer the zone from and transfers when
689 a new zone version is available.
692 - #4103: Fix that auth-zone does not insist on SOA record first in
693 file for url downloads.
694 - Fix that first control-interface determines if TLS is used. Warn
695 when IP address interfaces are used without TLS.
696 - Fix nettle compile.
699 - Don't count CNAME response types received during qname minimisation as
703 - #4102 for NSD, but for Unbound. Named unix pipes do not use
704 certificate and key files, access can be restricted with file and
705 directory permissions. The option control-use-cert is no longer
706 used, and ignored if found in unbound.conf.
707 - Rename tls-additional-ports to tls-additional-port, because every
709 - Fix buffer size warning in unit test.
710 - remade dependencies in the Makefile.
713 - Patch to fix openwrt for mac os build darwin detection in configure.
716 - Fix crash if ratelimit taken into use with unbound-control
717 instead of with unbound.conf.
720 - Fix deadlock caused by incoming notify for auth-zone.
721 - tag for 1.7.2rc1, became 1.7.2 release on 11 June 2018,
722 trunk is 1.7.3 in development from this point.
723 - #4100: Fix stub reprime when it becomes useless.
726 - Rename additional-tls-port to tls-additional-ports.
727 The older name is accepted for backwards compatibility.
730 - Patch from Syzdek: Add ability to ignore RD bit and treat all
731 requests as if the RD bit is set.
734 - in compat/arc4random call getentropy_urandom when getentropy fails
736 - Fix that fallback for windows port.
739 - Fix windows tcp and tls spin on events.
740 - Add routine from getdns to add windows cert store to the SSL_CTX.
741 - tls-win-cert option that adds the system certificate store for
742 authenticating DNS-over-TLS connections. It can be used instead
743 of the tls-cert-bundle option, or with it to add certificates.
746 - For TCP and TLS connections that don't establish, perform address
747 update in infra cache, so future selections can exclude them.
748 - Fix that tcp sticky events are removed for closed fd on windows.
749 - Fix close events for tcp only.
752 - Fix that libunbound can do DNS-over-TLS, when configured.
753 - Fix that windows unbound service can use DNS-over-TLS.
754 - unbound-host initializes ssl (for potential DNS-over-TLS usage
755 inside libunbound), when ssl upstream or a cert-bundle is configured.
758 - Use accept4 to speed up incoming TCP (and TLS) connections,
759 available on Linux, FreeBSD and OpenBSD.
762 - Qname minimisation default changed to yes.
765 - Fix low-rtt-pct to low-rtt-permil, as it is parts in one thousand.
768 - Fix contrib/libunbound.pc for libssl libcrypto references,
769 from https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=226914
772 - Fix windows to not have sticky TLS events for TCP.
773 - Fix read of DNS over TLS length and data in one read call.
774 - Fix mesh state assertion failure due to callback removal.
777 - Fix that configure --with-libhiredis also turns on cachedb.
778 - Fix gcc 8 buffer warning in testcode.
779 - Fix function type cast warning in libunbound context callback type.
782 - Fix fail to reject dead peers in forward-zone, with ssl-upstream.
785 - Fix that unbound-control reload frees the rrset keys and returns
786 the memory pages to the system.
788 30 April 2018: Wouter
789 - Fix spelling error in man page and note defaults as no instead of
792 26 April 2018: Wouter
793 - Fix for crash in daemon_cleanup with dnstap during reload,
794 from Saksham Manchanda.
795 - Also that for dnscrypt.
796 - tag for 1.7.1rc1 release. Became 1.7.1 release on 3 May, trunk
797 is from here 1.7.2 in development.
800 - Fix memory leak when caching wildcard records for aggressive NSEC use
802 24 April 2018: Wouter
803 - Fix contrib/fastrpz.patch for this release.
804 - Fix auth https for libev.
807 - Added root-key-sentinel support
809 23 April 2018: Wouter
810 - makedist uses bz2 for expat code, instead of tar.gz.
811 - Fix #4092: libunbound: use-caps-for-id lacks colon in
813 - auth zone http download stores exact copy of downloaded file,
814 including comments in the file.
815 - Fix sldns parse failure for CDS alternate delete syntax empty hex.
816 - Attempt for auth zone fix; add of callback in mesh gets from
817 callback does not skip callback of result.
818 - Fix cname classification with qname minimisation enabled.
819 - list_auth_zones unbound-control command.
821 20 April 2018: Wouter
822 - man page documentation for dns-over-tls forward-addr '#' notation.
823 - removed free from failed parse case.
824 - Fix #4091: Fix that reload of auth-zone does not merge the zonefile
825 with the previous contents.
826 - Delete auth zone when removed from config.
828 19 April 2018: Wouter
829 - Can set tls authentication with forward-addr: IP#tls.auth.name
830 And put the public cert bundle in tls-cert-bundle: "ca-bundle.pem".
831 such as forward-addr: 9.9.9.9@853#dns.quad9.net or
832 1.1.1.1@853#cloudflare-dns.com
833 - Fix #658: unbound using TLS in a forwarding configuration does not
834 verify the server's certificate (RFC 8310 support).
835 - For addr with #authname and no @port notation, the default is 853.
837 18 April 2018: Wouter
838 - Fix auth-zone retry timer to be on schedule with retry timeout,
839 with backoff. Also time a refresh at the zone expiry.
841 17 April 2018: Wouter
842 - auth zone notify work.
843 - allow-notify: config statement for auth-zones.
844 - unit test for allow-notify
846 16 April 2018: Wouter
847 - Fix auth zone target lookup iterator.
848 - auth zone notify with prefix
849 - auth zone notify work.
851 13 April 2018: Wouter
852 - Fix for max include depth for authzones.
853 - Fix memory free on fail for $INCLUDE in authzone.
854 - Fix that an internal error to look up the wrong rr type for
855 auth zone gets stopped, before trying to send there.
856 - auth zone notify work.
859 - num.query.aggressive.NOERROR and num.query.aggressive.NXDOMAIN
862 10 April 2018: Wouter
863 - documentation for low-rtt and low-rtt-pct.
864 - auth zone notify work.
867 - Fix that flush_zone sets prefetch ttl expired, so that with
868 serve-expired enabled it'll start prefetching those entries.
869 - num.query.authzone.up and num.query.authzone.down statistics counters.
870 - Fix downstream auth zone, only fallback when auth zone fails to
871 answer and fallback is enabled.
872 - Accept both option names with and without colon for get_option
874 - low-rtt and low-rtt-pct in unbound.conf enable the server selection
875 of fast servers for some percentage of the time.
878 - Combine write of tcp length and tcp query for dns over tls.
879 - nitpick fixes in example.conf.
880 - Fix above stub queries for type NS and useless delegation point.
881 - Fix unbound-control over pipe with openssl 1.1.1, the TLSv1.3
882 tls_choose_sigalg routine does not allow the ciphers for the pipe,
887 - Fix #4043: make test fails due to v6 presentation issue in macOS.
888 - Fix unable to resolve after new WLAN connection, due to auth-zone
889 failing with a forwarder set. Now, auth-zone is only used for
890 answers (not referrals) when a forwarder is set.
893 - Check "result" in dup_all(), by Florian Obser.
896 - Fix unbound-control get_option aggressive-nsec
899 - Do not use cached NSEC records to generate negative answers for
900 domains under DNSSEC Negative Trust Anchors.
902 19 March 2018: Wouter
905 16 March 2018: Wouter
906 - corrected a minor typo in the changelog.
907 - move htobe64/be64toh portability code to cachedb.c.
909 15 March 2018: Wouter
910 - Add --with-libhiredis, unbound support for a new cachedb backend
911 that uses a Redis server as the storage. This implementation
912 depends on the hiredis client library (https://redislabs.com/lp/hiredis/).
913 And unbound should be built with both --enable-cachedb and
914 --with-libhiredis[=PATH] (where $PATH/include/hiredis/hiredis.h
915 should exist). Patch from Jinmei Tatuya (Infoblox).
916 - Fix #3817: core dump happens in libunbound delete, when queued
917 servfail hits deleted message queue.
918 - Create additional tls service interfaces by opening them on other
919 portnumbers and listing the portnumbers as additional-tls-port: nr.
921 13 March 2018: Wouter
922 - Fix typo in documentation.
923 - Fix #3736: Fix 0 TTL domains stuck on SERVFAIL unless manually
924 flushed with serve-expired on.
926 12 March 2018: Wouter
927 - Added documentation for aggressive-nsec: yes.
928 - tag 1.7.0rc3. That became the 1.7.0 release on 15 Mar, trunk
929 now has 1.7.1 in development.
930 - Fix #3727: Protocol name is TLS, options have been renamed but
931 documentation is not consistent.
932 - Check IXFR start serial.
935 - Fix #3598: Fix swig build issue on rhel6 based system.
936 configure --disable-swig-version-check stops the swig version check.
942 - Fixed contrib/fastrpz.patch, even though this already applied
943 cleanly for me, now also for others.
944 - patch to log creates keytag queries, from A. Schulze.
945 - patch suggested by Debian lintian: allow to -> allow one to, from
947 - Attempt to remove warning about trailing whitespace.
950 - Reverted fix for #3512, this may not be the best way forward;
951 although it could be changed at a later time, to stay similar to
952 other implementations.
953 - svn trunk contains 1.7.0, this is the number for the next release.
954 - Fix for windows compile.
958 - Fix to check define of DSA for when openssl is without deprecated.
960 - Fix #3582: Squelch address already in use log when reuseaddr option
961 causes same port to be used twice for tcp connections.
963 27 February 2018: Wouter
964 - Fixup contrib/fastrpz.patch so that it applies.
965 - Fix compile without threads, and remove unused variable.
966 - Fix compile with staticexe and python module.
967 - Fix nettle compile.
969 22 February 2018: Ralph
970 - Save wildcard RRset from answer with original owner for use in
973 21 February 2018: Wouter
974 - Fix #3512: unbound incorrectly reports SERVFAIL for CAA query
975 when there is a CNAME loop.
976 - Fix validation for CNAME loops. When it detects a cname loop,
977 by finding the cname, cname in the existing list, it returns
978 the partial result with the validation result up to then.
979 - more robust cachedump rrset routine.
981 19 February 2018: Wouter
982 - Fix #3505: Documentation for default local zones references
984 - Fix #3494: local-zone noview can be used to break out of the view
985 to the global local zone contents, for queries for that zone.
986 - Fix for more maintainable code in localzone.
988 16 February 2018: Wouter
989 - Fixes for clang static analyzer, the missing ; in
990 edns-subnet/addrtree.c after the assert made clang analyzer
991 produce a failure to analyze it.
993 13 February 2018: Ralph
994 - Aggressive NSEC tests
996 13 February 2018: Wouter
997 - tls-cert-bundle option in unbound.conf enables TLS authentication.
1000 12 February 2018: Wouter
1001 - Unit test for auth zone https url download.
1003 12 February 2018: Ralph
1004 - Added tests with wildcard expanded NSEC records (CVE-2017-15105 test)
1005 - Processed aggressive NSEC code review remarks Wouter
1007 8 February 2018: Ralph
1008 - Aggressive use of NSEC implementation. Use cached NSEC records to
1009 generate NXDOMAIN, NODATA and positive wildcard answers.
1011 8 February 2018: Wouter
1013 - auth zone url config.
1015 5 February 2018: Wouter
1016 - Fix #3451: dnstap not building when you have a separate build dir.
1017 And removed protoc warning, set dnstap.proto syntax to proto2.
1018 - auth-zone provides a way to configure RFC7706 from unbound.conf,
1019 eg. with auth-zone: name: "." for-downstream: no for-upstream: yes
1020 fallback-enabled: yes and masters or a zonefile with data.
1022 2 February 2018: Wouter
1023 - Fix unfreed locks in log and arc4random at exit of unbound.
1024 - unit test with valgrind
1025 - Fix lock race condition in dns cache dname synthesis.
1026 - lock subnet new item before insertion to please checklocks,
1027 no modification of critical regions outside of lock region.
1029 1 February 2018: Wouter
1030 - fix unaligned structure making a false positive in checklock
1033 29 January 2018: Ralph
1034 - Use NSEC with longest ce to prove wildcard absence.
1035 - Only use *.ce to prove wildcard absence, no longer names.
1037 25 January 2018: Wouter
1038 - ltrace.conf file for libunbound in contrib.
1040 23 January 2018: Wouter
1041 - Fix that unbound-checkconf -f flag works with auto-trust-anchor-file
1042 for startup scripts to get the full pathname(s) of anchor file(s).
1043 - Print fatal errors about remote control setup before log init,
1044 so that it is printed to console.
1046 22 January 2018: Wouter
1047 - Accept tls-upstream in unbound.conf, the ssl-upstream keyword is
1048 also recognized and means the same. Also for tls-port,
1049 tls-service-key, tls-service-pem, stub-tls-upstream and
1050 forward-tls-upstream.
1051 - Fix #3397: Fix that cachedb could return a partial CNAME chain.
1052 - Fix #3397: Fix that when the cache contains an unsigned DNAME in
1053 the middle of a cname chain, a result without the DNAME could
1056 19 January 2018: Wouter
1057 - tag 1.6.8 for release with CVE fix.
1058 - trunk has 1.6.9 with fix and previous commits.
1059 - patch for CVE-2017-15105: vulnerability in the processing of
1060 wildcard synthesized NSEC records.
1062 - make depend: code dependencies updated in Makefile.
1064 4 January 2018: Ralph
1065 - Copy query and correctly set flags on REFUSED answers when cache
1066 snooping is not allowed.
1068 3 January 2018: Ralph
1069 - Fix queries being leaked above stub when refetching glue.
1071 2 January 2017: Wouter
1072 - Fix that DS queries with referral replies are answered straight
1073 away, without a repeat query picking the DS from cache.
1074 The correct reply should have been an answer, the reply is fixed
1075 by the scrubber to have the answer in the answer section.
1076 - Remove clang optimizer disable,
1077 Fix that expiration date checks don't fail with clang -O2.
1079 15 December 2017: Wouter
1080 - Fix timestamp failure because of clang optimizer failure, by
1081 disabling -O2 when the compiler --version is clang.
1083 - Also disable -flto for clang, to make incep-expi signature check
1086 12 December 2017: Ralph
1087 - Fix qname-minimisation documentation (A QTYPE, not NS)
1089 12 December 2017: Wouter
1090 - authzone work, transfer connect.
1092 7 December 2017: Ralph
1093 - Check whether --with-libunbound-only is set when using --with-nettle
1096 4 December 2017: Wouter
1097 - Fix link failure on OmniOS.
1099 1 December 2017: Wouter
1102 30 November 2017: Wouter
1103 - Fix #3299 - forward CNAME daisy chain is not working
1105 14 November 2017: Wouter
1106 - Fix #2882: Unbound behaviour changes (wrong) when domain-insecure is
1107 set for stub zone. It no longer searches for DNSSEC information.
1108 - auth xfer work on probe timer and lookup.
1110 13 November 2017: Wouter
1111 - Fix #2801: Install libunbound.pc.
1112 - Fix qname minimisation to send AAAA queries at zonecut like type A.
1113 - reverted AAAA change.
1115 7 November 2017: Wouter
1116 - Fix #2492: Documentation libunbound.
1118 3 November 2017: Wouter
1119 - Fix #2362: TLS1.3/openssl-1.1.1 not working.
1120 - Fix #2034 - Autoconf and -flto.
1121 - Fix #2141 - for libsodium detect lack of entropy in chroot, print
1124 2 November 2017: Wouter
1125 - Fix #1913: ub_ctx_config is under circumstances thread-safe.
1126 - make ip-transparent option work on OpenBSD.
1128 31 October 2017: Wouter
1129 - Document that errno is left informative on libunbound config read
1134 25 October 2017: Ralph
1135 - Fixed libunbound manual typo.
1136 - Fix #1949: [dnscrypt] make provider name mismatch more obvious.
1137 - Fix #2031: Double included headers
1139 24 October 2017: Ralph
1140 - Update B root ipv4 address.
1142 19 October 2017: Wouter
1143 - authzone work, probe timer setup.
1145 18 October 2017: Wouter
1146 - lint for recent authzone commit.
1148 17 October 2017: Wouter
1149 - Fix #1749: With harden-referral-path: performance drops, due to
1150 circular dependency in NS and DS lookups.
1151 - [dnscrypt] prevent dnscrypt-secret-key, dnscrypt-provider-cert
1153 - [dnscrypt] introduce dnscrypt-provider-cert-rotated option,
1155 This option allows handling multiple cert/key pairs while only
1156 distributing some of them.
1157 In order to reliably match a client magic with a given key without
1158 strong assumption as to how those were generated, we need both key and
1159 cert. Likewise, in order to know which ES version should be used.
1160 On the other hand, when rotating a cert, it can be desirable to only
1161 serve the new cert but still be able to handle clients that are still
1162 using the old certs's public key.
1163 The `dnscrypt-provider-cert-rotated` allow to instruct unbound to not
1164 publish the cert as part of the DNS's provider_name's TXT answer.
1165 - Better documentation for cache-max-negative-ttl.
1166 - Work on local root zone code.
1168 10 October 2017: Wouter
1170 - trunk has version 1.6.8.
1172 6 October 2017: Wouter
1173 - Fix spelling in unbound-control man page.
1175 5 October 2017: Wouter
1176 - Fix trust-anchor-signaling works in libunbound.
1177 - Fix some more crpls in testdata for different signaling default.
1180 5 October 2017: Ralph
1181 - Set trust-anchor-signaling default to yes
1182 - Use RCODE from A query on DNS64 synthesized answer.
1184 2 October 2017: Wouter
1185 - Fix param unused warning for windows exportsymbol compile.
1187 25 September 2017: Ralph
1188 - Fix #1450: Generate again patch contrib/aaaa-filter-iterator.patch
1189 (by Danilo G. Baio).
1191 21 September 2017: Ralph
1192 - Log name of looping module
1194 19 September 2017: Wouter
1195 - use a cachedb answer even if it's "expired" when serve-expired is yes
1196 (patch from Jinmei Tatuya).
1197 - trigger refetching of the answer in that case (this will bypass
1199 - allow storing a 0-TTL answer from cachedb in the in-memory message
1200 cache when serve-expired is yes
1201 - Fix DNSCACHE_STORE_ZEROTTL to be bigger than 0xffff.
1203 18 September 2017: Ralph
1204 - Fix #1400: allowing use of global cache on ECS-forwarding unless
1207 18 September 2017: Wouter
1208 - tag 1.6.6 (is 1.6.6rc2)
1209 - Fix that looping modules always stop the query, and don't pass
1211 - Fix #1435: Please allow UDP to be disabled separately upstream and
1213 - Fix #1440: [dnscrypt] client nonce cache.
1215 15 September 2017: Wouter
1216 - Fix unbound-host to report error for DNSSEC state of failed lookups.
1217 - Spelling fixes, from Josh Soref.
1219 13 September 2017: Wouter
1220 - tag 1.6.6rc2, became 1.6.6 on 18 sep. trunk 1.6.7 in development.
1222 12 September 2017: Wouter
1223 - Add dns64 for client-subnet in unbound-checkconf.
1225 4 September 2017: Ralph
1226 - Fix #1412: QNAME minimisation strict mode not honored
1227 - Fix #1434: Fix windows openssl 1.1.0 linking.
1229 4 September 2017: Wouter
1231 - makedist fix for windows binaries, with openssl 1.1.0 windres fix,
1232 and expat 2.2.4 install target fix.
1234 1 September 2017: Wouter
1235 - Recommend 1472 buffer size in unbound.conf
1237 31 August 2017: Wouter
1238 - Fix #1424: cachedb:testframe is not thread safe.
1239 - For #1417: escape ; in dnscrypt tests.
1240 - but reverted that, tests fails with that escape.
1241 - Fix #1417: [dnscrypt] shared secret cache counters, and works when
1242 dnscrypt is not enabled. And cache size configuration option.
1244 - Fix #1418: [ip ratelimit] initialize slabhash using
1247 30 August 2017: Wouter
1248 - updated contrib/fastrpz.patch to apply with configparser changes.
1249 - Fix 1416: qname-minimisation breaks TLSA lookups with CNAMEs.
1251 29 August 2017: Wouter
1252 - Fix #1414: fix segfault on parse failure and log_replies.
1253 - zero qinfo in handle_request, this zeroes local_alias and also the
1255 - new keys and certs for dnscrypt tests.
1256 - fixup WKS test on buildhost without servicebyname.
1258 28 August 2017: Wouter
1259 - Fix #1415: patch to free dnscrypt environment on reload.
1260 - iana portlist update
1261 - Fix #1415: [dnscrypt] shared secret cache, patch from
1263 - Small fixes for the shared secret cache patch.
1264 - Fix WKS records on kvm autobuild host, with default protobyname
1265 entries for udp and tcp.
1267 23 August 2017: Wouter
1268 - Fix #1407: Add ECS options check to unbound-checkconf.
1270 - Fix to reclaim tcp handler when it is closed due to dnscrypt buffer
1273 22 August 2017: Wouter
1274 - Fix install of trust anchor when two anchors are present, makes both
1275 valid. Checks hash of DS but not signature of new key. This fixes
1276 the root.key file if created when unbound is installed between
1277 sep11 and oct11 2017.
1278 - tag 1.6.5 with pointrelease 1.6.5 (1.6.4 plus 5011 fix).
1279 - trunk version 1.6.6 in development.
1280 - Fix issue on macOX 10.10 where TCP fast open is detected but not
1281 implemented causing TCP to fail. The fix allows fallback to regular
1282 TCP in this case and is also more robust for cases where connectx()
1283 fails for some reason.
1284 - Fix #1402: squelch invalid argument error for fd_set_block on windows.
1286 10 August 2017: Wouter
1287 - Patch to show DNSCrypt status in help output, from Carsten
1290 8 August 2017: Wouter
1291 - Fix #1398: make cachedb secret configurable.
1292 - Remove spaces from Makefile.
1294 7 August 2017: Wouter
1295 - Fix #1397: Recursive DS lookups for AS112 zones names should recurse.
1297 3 August 2017: Ralph
1298 - Remove unused iter_env member (ip6arpa_dname)
1299 - Do not reset rrset.bogus stats when called using stats_noreset.
1300 - Added stats for queries that have been ratelimited by domain
1302 - Do not add rrset_bogus and query ratelimiting stats per thread, these
1303 module stats are global.
1305 3 August 2017: Wouter
1306 - Fix #1394: mix of serve-expired and response-ip could cause a crash.
1308 24 July 2017: Wouter
1309 - upgrade aclocal(pkg.m4 0.29.1), config.guess(2016-10-02),
1310 config.sub(2016-09-05).
1311 - annotate case statement fallthrough for gcc 7.1.1.
1312 - flex output from flex 2.6.1.
1313 - snprintf of thread number does not warn about truncated string.
1314 - squelch TCP fast open error on FreeBSD when kernel has it disabled,
1315 unless verbosity is high.
1316 - remove warning from windows compile.
1317 - Fix compile with libnettle
1318 - Fix DSA configure switch (--disable dsa) for libnettle and libnss.
1319 - Fix #1365: Add Ed25519 support using libnettle.
1320 - iana portlist update
1322 17 July 2017: Wouter
1323 - Fix #1350: make cachedb backend configurable (from JINMEI Tatuya).
1324 - Fix #1349: allow suppression of pidfiles (from Daniel Kahn Gillmor).
1325 With the -p option unbound does not create a pidfile.
1327 11 July 2017: Wouter
1328 - Fix #1344: RFC6761-reserved domains: test. and invalid.
1329 - Redirect all localhost names to localhost address for RFC6761.
1332 - Fix tests to use .tdir (from Manu Bretelle) instead of .tpkg.
1333 - Fix svn hooks for tdir (selected if testcode/mini_tdir.sh exists)..
1336 - Fix 1332: Bump verbosity of failed chown'ing of the control socket.
1339 - Fix for unbound-checkconf, check ipsecmod-hook if ipsecmod is turned
1341 - Fix #1331: libunbound segfault in threaded mode when context is
1343 - Fix pythonmod link line option flag.
1344 - Fix openssl 1.1.0 load of ssl error strings from ssl init.
1346 29 June 2017: Wouter
1347 - Fix python example0 return module wait instead of error for pass.
1348 - iana portlist update
1349 - enhancement for hardened-tls for DNS over TLS. Removed duplicated
1352 27 June 2017: Wouter
1353 - Tag 1.6.4 is created with the 1.6.4rc2 contents.
1354 - Trunk contains 1.6.5, with changes from 26, 27 june.
1355 - Remove signed unsigned warning from authzone.
1356 - Fix that infra cache host hash does not change after reconfig.
1358 26 June 2017: Wouter
1360 Better fixup of dnscrypt_cert_chacha test for different escapes.
1361 - First fix for zero b64 and hex text zone format in sldns.
1362 - unbound-control dump_infra prints port number for address if not 53.
1364 23 June 2017: Wouter
1365 - (for 1.6.5): fixup of dnscrypt_cert_chacha test (from Manu Bretelle).
1367 22 June 2017: Wouter
1371 - Added fastrpz patch to contrib
1373 21 June 2017: Wouter
1374 - Fix #1316: heap read buffer overflow in parse_edns_options.
1376 20 June 2017: Wouter
1377 - Fix warning in pythonmod under clang compiler.
1382 - Fix #1277: disable domain ratelimit by setting value to 0.
1384 16 June 2017: Wouter
1385 - Fix #1301: memory leak in respip and tests.
1386 - Free callback in edns-subnetmod on exit and restart.
1387 - Fix memory leak in sldns_buffer_new_frm_data.
1388 - Fix memory leak in dnscrypt config read.
1389 - Fix dnscrypt chacha cert support ifdefs.
1390 - Fix dnscrypt chacha cert unit test escapes in grep.
1391 - Remove asynclook tests that cause test and purifier problems.
1392 - Fix to unlock view in view test.
1394 15 June 2017: Wouter
1395 - Fix stub zone queries leaking to the internet for
1396 harden-referral-path ns checks.
1397 - Fix query for refetch_glue of stub leaking to internet.
1399 13 June 2017: Wouter
1400 - Fix #1279: Memory leak on reload when python module is enabled.
1401 - Fix #1280: Unbound fails assert when response from authoritative
1402 contains malformed qname. When 0x20 caps-for-id is enabled, when
1403 assertions are not enabled the malformed qname is handled correctly.
1404 - 1.6.3 tag created, with only #1280 fix, trunk is 1.6.4 development.
1405 - More fixes in depth for buffer checks in 0x20 qname checks.
1407 12 June 2017: Wouter
1408 - Fix #1278: Incomplete wildcard proof.
1411 - Added domain name based ECS whitelist.
1414 - Detect chacha for dnscrypt at configure time.
1415 - dnscrypt unit tests with chacha.
1418 - Fix that unbound-control can set val_clean_additional and val_permissive_mode.
1419 - Add dnscrypt XChaCha20 tests.
1422 - Add an explicit type cast for TCP FASTOPEN fix.
1423 - renumbering B-Root's IPv6 address to 2001:500:200::b.
1424 - Fix #1275: cached data in cachedb is never used.
1425 - Fix #1276: [dnscrypt] add XChaCha20-Poly1305 cipher.
1428 - Fix #1274: automatically trim chroot path from dnscrypt key/cert paths
1429 (from Manu Bretelle).
1432 - Fix fastopen EPIPE fallthrough to perform connect.
1435 - Also use global local-zones when there is a matching view that does
1436 not have any local-zone specified.
1439 - Fix #1273: cachedb.c doesn't compile with -Wextra.
1440 - If MSG_FASTOPEN gives EPIPE fallthrough to try normal tcp write.
1443 - Fix #1269: inconsistent use of built-in local zones with views.
1444 - Add defaults for new local-zone trees added to views using
1448 - Support for openssl EVP_DigestVerify.
1449 - Support for the ED25519 algorithm with openssl (from openssl 1.1.1).
1452 - Fix assertion for low buffer size and big edns payload when worker
1456 - Added redirect-bogus.patch to contrib directory.
1459 - Fix #1270: unitauth.c doesn't compile with higher warning level
1461 - exec_prefix is by default equal to prefix.
1462 - printout localzone for duplicate local-zone warnings.
1465 - authzone cname chain, no rrset duplicates, wildcard doesn't change
1466 rrsets added for cname chain.
1469 - first services/authzone check in, it compiles and reads and writes
1471 - iana portlist update
1474 - Fix #1268: SIGSEGV after log_reopen.
1477 - Fix #1265 to use /bin/kill.
1478 - Fix #1267: Libunbound validator/val_secalgo.c uses obsolete APIs,
1479 and compatibility with BoringSSL.
1482 - Fix #1265: contrib/unbound.service contains hardcoded path.
1485 - Use qstate's region for IPSECKEY rrset (ipsecmod).
1488 - Implemented opportunistic IPsec support module (ipsecmod).
1489 - Some whitespace fixup.
1492 - updated dependencies in the makefile.
1493 - document trust-anchor-signaling in example config file.
1494 - updated configure, dependencies and flex output.
1495 - better module memory lookup, fix of unbound-control shm names for
1496 module memory printout of statistics.
1497 - Fix type AVC sldns rrdef.
1500 - Adjust servfail by iterator to not store in cache when serve-expired
1501 is enabled, to avoid overwriting useful information there.
1502 - Fix queries for nameservers under a stub leaking to the internet.
1505 - Add 'c' to getopt() in testbound.
1506 - iana portlist update
1509 - Fix tcp-mss failure printout text.
1510 - Set SO_REUSEADDR on outgoing tcp connections to fix the bind before
1511 connect limited tcp connections. With the option tcp connections
1512 can share the same source port (for different destinations).
1515 - Added mesh_add_sub to add detached mesh entries.
1516 - Use mesh_add_sub for key tag signaling query.
1519 - Added test for leak of stub information.
1520 - Fix sldns wire2str printout of RR type CAA tags.
1521 - Fix sldns int16_data parse.
1522 - Fix sldns parse and printout of TSIG RRs.
1523 - sldns SMIMEA and AVC definitions, same as getdns definitions.
1526 - Fix #1259: "--disable-ecdsa" argument overwritten
1527 by "#ifdef SHA256_DIGEST_LENGTH@daemon/remote.c".
1528 - iana portlist update
1529 - Fix #1258: Windows 10 X64 unbound 1.6.2 service will not start.
1530 and fix that 64bit getting installed in C:\Program Files (x86).
1532 26 April 2017: Ralph
1533 - Implemented trust anchor signaling using key tag query.
1535 26 April 2017: Wouter
1536 - Based on #1257: check parse limit before t increment in sldns RR
1537 string parse routine.
1539 24 April 2017: Wouter
1540 - unbound-checkconf -o allows query of dnstap config variables.
1541 Also unbound-control get_option. Also for dnscrypt.
1542 - trunk contains 1.6.3 version number (changes from 1.6.2 back from
1543 when the 1.6.2rc1 tag has been created).
1545 21 April 2017: Ralph
1546 - Fix #1254: clarify ratelimit-{for,below}-domain (from Manu Bretelle).
1547 - iana portlist update
1549 18 April 2017: Ralph
1550 - Fix #1252: more indentation inconsistencies.
1551 - Fix #1253: unused variable in edns-subnet/addrtree.c:getbit().
1553 13 April 2017: Ralph
1554 - Added ECS unit test (from Manu Bretelle).
1555 - ECS documentation fix (from Manu Bretelle).
1557 13 April 2017: Wouter
1558 - Fix #1250: inconsistent indentation in services/listen_dnsport.c.
1560 - (for 1.6.3:) unbound.h exports the shm stats structures. They use
1561 type long long and no ifdefs, and ub_ before the typenames.
1563 12 April 2017: Wouter
1564 - subnet mem value is available in shm, also when not enabled,
1565 to make the struct easier to memmap by other applications,
1566 independent of the configuration of unbound.
1568 12 April 2017: Ralph
1569 - Fix #1247: unbound does not shorten source prefix length when
1571 - Properly check for allocation failure in local_data_find_tag_datas.
1572 - Fix #1249: unbound doesn't return FORMERR to bogus ECS.
1573 - Set SHM ECS memory usage to 0 when module not loaded.
1575 11 April 2017: Ralph
1576 - Display ECS module memory usage.
1578 10 April 2017: Wouter
1579 - harden-algo-downgrade: no also makes unbound more lenient about
1580 digest algorithms in DS records.
1582 10 April 2017: Ralph
1583 - Remove ECS option after REFUSED answer.
1584 - Fix small memory leak in edns_opt_copy_alloc.
1585 - Respip dereference after NULL check.
1586 - Zero initialize addrtree allocation.
1587 - Use correct identifier for SHM destroy.
1589 7 April 2017: George
1590 - Fix pythonmod for cb changes.
1591 - Some whitespace fixup.
1594 - Unlock view in respip unit test
1597 - Generalise inplace callback (de)registration
1598 - (de)register inplace callbacks for module id
1599 - No unbound-control set_option for ECS options
1600 - Deprecated client-subnet-opcode config option
1601 - Introduced client-subnet-always-forward config option
1602 - Changed max-client-subnet-ipv6 default to 56 (as in RFC)
1603 - Removed extern ECS config options
1604 - module_restart_next now calls clear on all following modules
1605 - Also create ECS module qstate on module_event_pass event
1606 - remove malloc from inplace_cb_register
1608 6 April 2017: Wouter
1609 - Small fixup for documentation.
1610 - iana portlist update
1611 - Fix respip for braces when locks arent used.
1612 - Fix pythonmod for cb changes.
1614 4 April 2017: Wouter
1615 - Fix #1244: document that use of chroot requires trust anchor file to
1617 - iana portlist update
1620 - Do not add current time twice to TTL before ECS cache store.
1621 - Do not touch rrset cache after ECS cache message generation.
1622 - Use LDNS_EDNS_CLIENT_SUBNET as default ECS opcode.
1624 3 April 2017: Wouter
1625 - Fix #1217: Add metrics to unbound-control interface showing
1626 crypted, cert request, plaintext and malformed queries (from
1628 - iana portlist update
1630 27 March 2017: Wouter
1631 - Remove (now unused) event2 include from dnscrypt code.
1633 24 March 2017: George
1634 - Fix to prevent non-referal query from being cached as referal when the
1635 no_cache_store flag was set.
1637 23 March 2017: Wouter
1638 - Fix #1239: configure fails to find python distutils if python
1641 22 March 2017: Wouter
1642 - Fix #1238: segmentation fault when adding through the remote
1643 interface a per-view local zone to a view with no previous
1644 (configured) local zones.
1645 - Fix #1229: Systemd service sandboxing, options in wrong sections.
1647 21 March 2017: Ralph
1648 - Merge EDNS Client subnet implementation from feature branch into main
1649 branch, using new EDNS processing framework.
1651 21 March 2017: Wouter
1652 - Fix doxygen for dnscrypt files.
1654 20 March 2017: Wouter
1655 - #1217. DNSCrypt support, with --enable-dnscrypt, libsodium and then
1656 enabled in the config file from Manu Bretelle.
1657 - make depend, autoconf, remove warnings about statement before var.
1658 - lru_demote and lruhash_insert_or_retrieve functions for getdns.
1659 - fixup for lruhash (whitespace and header file comment).
1662 17 March 2017: Wouter
1663 - Patch for view functionality for local-data-ptr from Björn Ketelaars.
1664 - Fix #1237 - Wrong resolving in chain, for norec queries that get
1667 16 March 2017: Wouter
1668 - Fix that SHM is not inited if not enabled.
1669 - Add trustanchor.unbound CH TXT that gets a response with a number
1670 of TXT RRs with a string like "example.com. 2345 1234" with
1671 the trust anchors and their keytags.
1672 - Fix that looped DNAMEs do not cause unbound to spend effort.
1673 - trustanchor tags are sorted. reusable routine to fetch taglist.
1675 13 March 2017: Wouter
1676 - testbound understands Deckard MATCH rcode question answer commands.
1677 - Fix #1235: Fix too long DNAME expansion produces SERVFAIL instead
1678 of YXDOMAIN + query loop, reported by Petr Spacek.
1680 10 March 2017: Wouter
1681 - Fix #1234: shortening DNAME loop produces duplicate DNAME records
1684 9 March 2017: Wouter
1685 - --disable-sha1 disables SHA1 support in RRSIG, so from DNSKEY and
1686 DS records. NSEC3 is not disabled.
1687 - fake-sha1 test option; print warning if used. To make unit tests.
1688 - unbound-control list local zone and data commands listed in the
1691 8 March 2017: Wouter
1692 - make depend for build dependencies.
1693 - swig version 2.0.1 required.
1694 - fix enum conversion warnings
1696 7 March 2017: Wouter
1697 - Fix #1230: swig version 2.0.0 is required for pythonmod, with
1698 1.3.40 it crashes when running repeatly unbound-control reload.
1699 - Response actions based on IP address from Jinmei Tatuya (Infoblox).
1701 6 March 2017: Wouter
1702 - Fix #1229: Systemd service sandboxing in contrib/unbound.service.
1703 - iana portlist update
1705 28 February 2017: Ralph
1706 - Fix testpkts.c, check if DO bit is set, not only if there is an OPT
1709 28 February 2017: Wouter
1710 - For #1227: if we have sha256, set the cipher list to have no
1713 27 February 2017: Wouter
1714 - Fix #1227: Fix that Unbound control allows weak ciphersuits.
1715 - Fix #1226: provide official 32bit binary for windows.
1717 24 February 2017: Wouter
1718 - include sys/time.h for new shm code on NetBSD.
1720 23 February 2017: Wouter
1721 - Fix doc/CNAME-basedRedirectionDesignNotes.pdf zone static to
1723 - Patch from Luiz Fernando Softov for Stats Shared Memory.
1724 - unbound-control stats_shm command prints stats using shared memory,
1725 which uses less cpu.
1726 - make depend, autoconf, doxygen and lint fixed up.
1728 22 February 2017: Wouter
1729 - Fix #1224: Fix that defaults should not fall back to "Program Files
1730 (x86) if Unbound is 64bit by default on windows.
1732 21 February 2017: Wouter
1733 - iana portlist update
1735 16 February 2017: Wouter
1736 - sldns updated for vfixed and buffer resize indication from getdns.
1738 15 February 2017: Wouter
1739 - sldns has ED25519 and ED448 algorithm number and name for display.
1741 14 February 2017: Wouter
1742 - tag 1.6.1rc3. -- which became 1.6.1 on 21feb, trunk has 1.6.2
1744 13 February 2017: Wouter
1745 - Fix autoconf of systemd check for lack of pkg-config.
1747 10 February 2017: Wouter
1748 - Fix pythonmod for typedef changes.
1749 - Fix dnstap for warning of set but not used.
1752 9 February 2017: Wouter
1755 8 February 2017: Wouter
1756 - Fix for type name change and fix warning on windows compile.
1758 7 February 2017: Wouter
1759 - Include root trust anchor id 20326 in unbound-anchor.
1761 6 February 2017: Wouter
1762 - Fix compile on solaris of the fix to use $host detect.
1764 4 February 2017: Wouter
1765 - fix root_anchor test for updated icannbundle.pem lower certificates.
1767 26 January 2017: Wouter
1768 - Fix 1211: Fix can't enable interface-automatic if no IPv6 with
1769 more helpful error message.
1771 20 January 2017: Wouter
1772 - Increase MAX_MODULE to 16.
1774 19 January 2017: Wouter
1775 - Fix to Rename ub_callback_t to ub_callback_type, because POSIX
1776 reserves _t typedefs.
1777 - Fix to rename internally used types from _t to _type, because _t
1778 type names are reserved by POSIX.
1779 - iana portlist update
1781 12 January 2017: Wouter
1782 - Fix to also block meta types 128 through to 248 with formerr.
1783 - Fix #1206: Some view-related commands are missing from 'unbound-control -h'
1785 9 January 2017: Wouter
1786 - Fix #1202: Fix code comment that packed_rrset_data is not always
1789 6 January 2017: Wouter
1790 - Fix #1201: Fix missing unlock in answer_from_cache error condition.
1792 5 January 2017: Wouter
1793 - Fix to return formerr for queries for meta-types, to avoid
1794 packet amplification if this meta-type is sent on to upstream.
1795 - Fix #1184: Log DNS replies. This includes the same logging
1796 information that DNS queries and response code and response size,
1797 patch from Larissa Feng.
1798 - Fix #1187: Source IP rate limiting, patch from Larissa Feng.
1800 3 January 2017: Wouter
1801 - configure --enable-systemd and lets unbound use systemd sockets if
1802 you enable use-systemd: yes in unbound.conf.
1803 Also there are contrib/unbound.socket and contrib/unbound.service:
1804 systemd files for unbound, install them in /usr/lib/systemd/system.
1805 Contributed by Sami Kerola and Pavel Odintsov.
1806 - Fix reload chdir failure when also chrooted to that directory.
1808 2 January 2017: Wouter
1809 - Fix #1194: Cross build fails when $host isn't `uname` for getentropy.
1811 23 December 2016: Ralph
1812 - Fix #1190: Do not echo back EDNS options in local-zone error response.
1813 - iana portlist update
1815 21 December 2016: Ralph
1816 - Fix #1188: Unresolved symbol 'fake_dsa' in libunbound.so when built
1819 19 December 2016: Ralph
1820 - Fix #1191: remove comment about view deletion.
1822 15 December 2016: Wouter
1823 - iana portlist update
1824 - 64bit is default for windows builds.
1825 - Fix inet_ntop and inet_pton warnings in windows compile.
1827 14 December 2016: Wouter
1828 - Fix #1178: attempt to fix setup error at end, pop result values
1831 13 December 2016: Wouter
1832 - Fix #1182: Fix Resource leak (socket), at startup.
1833 - Fix unbound-control and ipv6 only.
1835 9 December 2016: Wouter
1836 - Fix #1176: stack size too small for Alpine Linux.
1838 8 December 2016: Wouter
1839 - Fix downcast warnings from visual studio in sldns code.
1840 - tag 1.6.0rc1 which became 1.6.0 on 15 dec, and trunk is 1.6.1.
1842 7 December 2016: Ralph
1843 - Add DSA support for OpenSSL 1.1.0
1844 - Fix remote control without cert for LibreSSL
1846 6 December 2016: George
1847 - Added generic EDNS code for registering known EDNS option codes,
1848 bypassing the cache response stage and uniquifying mesh states. Four EDNS
1849 option lists were added to module_qstate (module_qstate.edns_opts_*) to
1850 store EDNS options from/to front/back side.
1851 - Added two flags to module_qstate (no_cache_lookup, no_cache_store) that
1852 control the modules' cache interactions.
1853 - Added code for registering inplace callback functions. The registered
1854 functions can be called just before replying with local data or Chaos,
1855 replying from cache, replying with SERVFAIL, replying with a resolved
1856 query, sending a query to a nameserver. The functions can inspect the
1857 available data and maybe change response/query related data (i.e. append
1859 - Updated Python module for the above.
1860 - Updated Python documentation.
1862 5 December 2016: Ralph
1863 - Fix #1173: differ local-zone type deny from unset
1864 tag_actions element.
1866 5 December 2016: Wouter
1867 - Fix #1170: document that 'inform' local-zone uses local-data.
1869 1 December 2016: Ralph
1870 - hyphen as minus fix, by Andreas Schulze
1872 30 November 2016: Ralph
1873 - Added local-zones and local-data bulk addition and removal
1874 functionality in unbound-control (local_zones, local_zones_remove,
1875 local_datas and local_datas_remove).
1876 - iana portlist update
1878 29 November 2016: Wouter
1879 - version 1.6.0 is in the development branch.
1880 - braces in view.c around lock statements.
1882 28 November 2016: Wouter
1885 25 November 2016: Wouter
1886 - Fix that with openssl 1.1 control-use-cert: no uses less cpu, by
1887 using no encryption over the unix socket.
1889 22 Novenber 2016: Ralph
1890 - Make access-control-tag-data RDATA absolute. This makes the RDATA
1891 origin consistent between local-data and access-control-tag-data.
1892 - Fix NSEC ENT wildcard check. Matching wildcard does not have to be a
1893 subdomain of the NSEC owner.
1894 - QNAME minimisation uses QTYPE=A, therefore always check cache for
1895 this type in harden-below-nxdomain functionality.
1896 - Added unit test for QNAME minimisation + harden below nxdomain
1899 22 November 2016: Wouter
1900 - iana portlist update.
1901 - Fix unit tests for DS hash processing for fake-dsa test option.
1902 - patch from Dag-Erling Smorgrav that removes code that relies
1905 21 November 2016: Wouter
1906 - Fix #1158: reference RFC 8020 "NXDOMAIN: There Really Is Nothing
1907 Underneath" for the harden-below-nxdomain option.
1909 10 November 2016: Ralph
1910 - Fix #1155: test status code of unbound-control in 04-checkconf,
1911 not the status code from the tee command.
1913 4 November 2016: Ralph
1914 - Added stub-ssl-upstream and forward-ssl-upstream options.
1916 4 November 2016: Wouter
1917 - configure detects ssl security level API function in the autoconf
1918 manner. Every function on its own, so that other libraries (eg.
1919 LibreSSL) can develop their API without hindrance.
1920 - Fix #1154: segfault when reading config with duplicate zones.
1921 - Note that for harden-below-nxdomain the nxdomain must be secure,
1922 this means nsec3 with optout is insufficient.
1924 3 November 2016: Ralph
1925 - Set OpenSSL security level to 0 when using aNULL ciphers.
1927 3 November 2016: Wouter
1928 - .gitattributes line for githubs code language display.
1929 - log-identity: config option to set sys log identity, patch from
1930 "Robin H. Johnson" <robbat2@gentoo.org>
1932 2 November 2016: Wouter
1933 - iana portlist update.
1935 31 October 2016: Wouter
1936 - Fix failure to build on arm64 with no sbrk.
1937 - iana portlist update.
1939 28 October 2016: Wouter
1940 - Patch for server.num.zero_ttl stats for count of expired replies,
1941 from Pavel Odintsov.
1943 26 October 2016: Wouter
1944 - Fix unit tests for openssl 1.1, with no DSA, by faking DSA, enabled
1945 with the undocumented switch 'fake-dsa'. It logs a warning.
1947 25 October 2016: Wouter
1948 - Fix #1134: unbound-control set_option -- val-override-date: -1 works
1949 immediately to ignore datetime, or back to 0 to enable it again.
1950 The -- is to ignore the '-1' as an option flag.
1952 24 October 2016: Wouter
1953 - serve-expired config option: serve expired responses with TTL 0.
1954 - g.root-servers.net has AAAA address.
1956 21 October 2016: Wouter
1957 - Ported tests for local_cname unit test to testbound framework.
1959 20 October 2016: Wouter
1960 - suppress compile warning in lex files.
1961 - init lzt variable, for older gcc compiler warnings.
1962 - fix --enable-dsa to work, instead of copying ecdsa enable.
1963 - Fix DNSSEC validation of query type ANY with DNAME answers.
1964 - Fixup query_info local_alias init.
1966 19 October 2016: Wouter
1967 - Fix #1130: whitespace in example.conf.in more consistent.
1969 18 October 2016: Wouter
1970 - Patch that resolves CNAMEs entered in local-data conf statements that
1971 point to data on the internet, from Jinmei Tatuya (Infoblox).
1972 - Removed patch comments from acllist.c and msgencode.c
1973 - Added documentation doc/CNAME-basedRedirectionDesignNotes.pdf,
1974 from Jinmei Tatuya (Infoblox).
1975 - Fix #1125: unbound could reuse an answer packet incorrectly for
1976 clients with different EDNS parameters, from Jinmei Tatuya.
1977 - Fix #1118: libunbound.pc sets strange Libs, Libs.private values.
1978 - Added Requires line to libunbound.pc
1979 - Please doxygen by modifying mesh.h
1981 17 October 2016: Wouter
1982 - Re-fix #839 from view commit overwrite.
1983 - Fixup const void cast warning.
1985 12 October 2016: Ralph
1986 - Free view config elements.
1988 11 October 2016: Ralph
1989 - Added qname-minimisation-strict config option.
1990 - iana portlist update.
1991 - fix memoryleak logfile when in debug mode.
1993 5 October 2016: Ralph
1994 - Added views functionality.
1995 - Fix #1117: spelling errors, from Robert Edmonds.
1997 30 September 2016: Wouter
1998 - Fix Nits for 1.5.10 reported by Dag-Erling Smorgrav.
2000 29 September 2016: Wouter
2001 - Fix #838: 1.5.10 cannot be built on Solaris, undefined PATH_MAX.
2002 - Fix #839: Memory grows unexpectedly with large RPZ files.
2003 - Fix #840: infinite loop in unbound_munin_ plugin on unowned lockfile.
2004 - Fix #841: big local-zone's make it consume large amounts of memory.
2006 27 September 2016: Wouter
2007 - tag for 1.5.10 release
2008 - trunk contains 1.5.11 in development.
2009 - Fix dnstap relaying "random" messages instead of resolver/forwarder
2010 responses, from Nikolay Edigaryev.
2011 - Fix #836: unbound could echo back EDNS options in an error response.
2013 20 September 2016: Wouter
2014 - iana portlist update.
2015 - Fix #835: fix --disable-dsa with nettle verify.
2016 - tag for 1.5.10rc1 release.
2018 15 September 2016: Wouter
2019 - Fix 883: error for duplicate local zone entry.
2020 - Test for openssl init_crypto and init_ssl functions.
2022 15 September 2016: Ralph
2023 - fix potential memory leak in daemon/remote.c and nullpointer
2024 dereference in validator/autotrust.
2025 - iana portlist update.
2027 13 September 2016: Wouter
2028 - Silenced flex-generated sign-unsigned warning print with gcc
2030 - Fix for new splint on FreeBSD. Fix cast for sockaddr_un.sun_len.
2032 9 September 2016: Wouter
2033 - Fix #831: workaround for spurious fread_chk warning against petal.c
2035 5 September 2016: Ralph
2036 - Take configured minimum TTL into consideration when reducing TTL
2037 to original TTL from RRSIG.
2039 5 September 2016: Wouter
2040 - Fix #829: doc of sldns_wire2str_rdata_buf() return value has an
2041 off-by-one typo, from Jinmei Tatuya (Infoblox).
2042 - Fix incomplete prototypes reported by Dag-Erling Smørgrav.
2043 - Fix #828: missing type in access-control-tag-action redirect results
2046 2 September 2016: Wouter
2047 - Fix compile with openssl 1.1.0 with api=1.1.0.
2049 1 September 2016: Wouter
2050 - RFC 7958 is now out, updated docs for unbound-anchor.
2051 - Fix for compile without warnings with openssl 1.1.0.
2052 - Fix #826: Fix refuse_non_local could result in a broken response.
2053 - iana portlist update.
2055 29 August 2016: Wouter
2056 - Fix #777: OpenSSL 1.1.0 compatibility, patch from Sebastian A.
2058 - Add default root hints for IPv6 E.ROOT-SERVERS.NET, 2001:500:a8::e.
2060 25 August 2016: Ralph
2061 - Clarify local-zone-override entry in unbound.conf.5
2063 25 August 2016: Wouter
2064 - 64bit build option for makedist windows compile, -w64.
2066 24 August 2016: Ralph
2067 - Fix #820: set sldns_str2wire_rr_buf() dual meaning len parameter
2068 in each iteration in find_tag_datas().
2069 - unbound.conf.5 entries for define-tag, access-control-tag,
2070 access-control-tag-action, access-control-tag-data, local-zone-tag,
2071 and local-zone-override.
2073 23 August 2016: Wouter
2074 - Fix #804: unbound stops responding after outage. Fixes queries
2075 that attempt to wait for an empty list of subqueries.
2076 - Fix #804: lower num_target_queries for iterator also for failed
2079 8 August 2016: Wouter
2080 - Note that OPENPGPKEY type is RFC 7929.
2082 4 August 2016: Wouter
2083 - Fix #807: workaround for possible some "unused" function parameters
2084 in test code, from Jinmei Tatuya.
2086 3 August 2016: Wouter
2087 - use sendmsg instead of sendto for TFO.
2089 28 July 2016: Wouter
2090 - Fix #806: wrong comment removed.
2092 26 July 2016: Wouter
2093 - nicer ratelimit-below-domain explanation.
2095 22 July 2016: Wouter
2096 - Fix #801: missing error condition handling in
2097 daemon_create_workers().
2098 - Fix #802: workaround for function parameters that are "unused"
2100 - Fix #803: confusing (and incorrect) code comment in daemon_cleanup().
2102 20 July 2016: Wouter
2103 - Fix typo in unbound.conf.
2105 18 July 2016: Wouter
2106 - Fix #798: Client-side TCP fast open fails (Linux).
2108 14 July 2016: Wouter
2109 - TCP Fast open patch from Sara Dickinson.
2110 - Fixed unbound.doxygen for 1.8.11.
2113 - access-control-tag-data implemented. verbose(4) prints tag debug.
2116 - Fix dynamic link of anchor-update.exe on windows.
2117 - Fix detect of mingw for MXE package build.
2118 - Fixes for 64bit windows compile.
2119 - Fix #788 for nettle 3.0: Failed to build with Nettle >= 3.0 and
2120 --with-libunbound-only --with-nettle.
2123 - For #787: prefer-ip6 option for unbound.conf prefers to send
2124 upstream queries to ipv6 servers.
2125 - Fix #787: outgoing-interface netblock/64 ipv6 option to use linux
2126 freebind to use 64bits of entropy for every query with random local
2129 30 June 2016: Wouter
2130 - Document always_transparent, always_refuse, always_nxdomain types.
2132 29 June 2016: Wouter
2133 - Fix static compile on windows missing gdi32.
2135 28 June 2016: Wouter
2136 - Create a pkg-config file for libunbound in contrib.
2138 27 June 2016: Wouter
2139 - Fix #784: Build configure assumess that having getpwnam means there
2140 is endpwent function available.
2141 - Updated repository with newer flex and bison output.
2144 - Possibility to specify local-zone type for an acl/tag pair
2145 - Possibility to specify (override) local-zone type for a source address
2148 - Decrease dp attempts at each QNAME minimisation iteration
2150 16 June 2016: Wouter
2151 - Fix tcp timeouts in tv.usec.
2153 15 June 2016: Wouter
2154 - TCP_TIMEOUT is specified in milliseconds.
2155 - If more than half of tcp connections are in use, a shorter timeout
2156 is used (200 msec, vs 2 minutes) to pressure tcp for new connects.
2159 - QNAME minimisation unit test for dropped QTYPE=A queries.
2161 14 June 2016: Wouter
2162 - Fix 775: unbound-host and unbound-anchor crash on windows, ignore
2163 null delete for wsaevent.
2164 - Fix spelling in freebind option man page text.
2165 - Fix windows link of ssl with crypt32.
2166 - Fix 779: Union casting is non-portable.
2167 - Fix 780: MAP_ANON not defined in HP-UX 11.31.
2168 - Fix 781: prealloc() is an HP-UX system library call.
2171 - Use QTYPE=A for QNAME minimisation.
2172 - Keep track of number of time-outs when performing QNAME minimisation.
2173 Stop minimising when number of time-outs for a QNAME/QTYPE pair is
2176 13 June 2016: Wouter
2177 - Fix #778: unbound 1.5.9: -h segfault (null deref).
2178 - Fix directory: fix for unbound-checkconf, it restores cwd.
2180 10 June 2016: Wouter
2181 - And delete service.conf.shipped on uninstall.
2182 - In unbound.conf directory: dir immediately changes to that directory,
2183 so that include: file below that is relative to that directory.
2184 With chroot, make the directory an absolute path inside chroot.
2185 - keep debug symbols in windows build.
2186 - do not delete service.conf on windows uninstall.
2187 - document directory immediate fix and allow EXECUTABLE syntax in it
2191 - Trunk is called 1.5.10 (with previous fixes already in there to 2
2193 - Revert fix for NetworkService account on windows due to breakage
2195 - Fix that windows install will not overwrite existing service.conf
2196 file (and ignore gui config choices if it exists).
2199 - Lookup localzones by taglist from acl.
2200 - Possibility to lookup local_zone, regardless the taglist.
2201 - Added local_zone/taglist/acl unit test.
2204 - Fix #773: Non-standard Python location build failure with pyunbound.
2205 - Improve threadsafety for openssl 0.9.8 ecdsa dnssec signatures.
2208 - Better help text from -h (from Ray Griffith).
2209 - access-control-tag config directive.
2210 - local-zone-override config directive.
2211 - access-control-tag-action and access-control-tag-data config
2213 - free acl-tags, acltag-action and acltag-data config lists during
2214 initialisation to free up memory for more entries.
2217 - Fix to not ignore return value of chown() in daemon startup.
2220 - Fix libubound for edns optlist feature.
2221 - Fix distinction between free and CRYPTO_free in dsa and ecdsa alloc.
2222 - Fix #752: retry resource temporarily unavailable on control pipe.
2223 - un-document localzone tags.
2224 - tag for release 1.5.9rc1.
2225 And this also became release 1.5.9.
2226 - Fix (for 1.5.10): Fix unbound-anchor.exe file location defaults to
2227 Program Files with (x86) appended.
2228 - re-documented localzone tags in example.conf.
2231 - Fix windows service to be created run with limited rights, as a
2232 network service account, from Mario Turschmann.
2233 - compat strsep implementation.
2234 - generic edns option parse and store code.
2235 - and also generic edns options for upstream messages (and replies).
2236 after parse use edns_opt_find(edns.opt_list, LDNS_EDNS_NSID),
2237 to insert use edns_opt_append(edns, region, code, len, bindata) on
2238 the opt_list passed to send_query, or in edns_opt_inplace_reply.
2241 - Fix time in case answer comes from cache in ub_resolve_event().
2242 - Attempted fix for #765: _unboundmodule missing for python3.
2245 - Fix #770: Small subgroup attack on DH used in unix pipe on localhost
2246 if unbound control uses a unix local named pipe.
2247 - Document write permission to directory of trust anchor needed.
2248 - Fix #768: Unbound Service Sometimes Can Not Shutdown
2249 Completely, WER Report Shown Up. Close handle before closing WSA.
2252 - Updated patch from Charles Walker.
2255 - disable-dnssec-lame-check config option from Charles Walker.
2256 - remove memory leak from lame-check patch.
2257 - iana portlist update.
2260 - Fix #767: Reference to an expired Internet-Draft in
2261 harden-below-nxdomain documentation.
2264 - No QNAME minimisation fall-back for NXDOMAIN answers from DNSSEC
2266 - iana portlist update.
2269 - Fix #766: dns64 should synthesize results on timeout/errors.
2272 - Fix #761: DNSSEC LAME false positive resolving nic.club.
2275 - trunk updated with output of flex 2.6.0.
2278 - Fix memory leak in out-of-memory conditions of local zone add.
2280 29 April 2016: Wouter
2281 - Fix sldns with static checking fixes copied from getdns.
2283 28 April 2016: Wouter
2284 - Fix #759: 0x20 capsforid no longer checks type PTR, for
2285 compatibility with cisco dns guard. This lowers false positives.
2287 18 April 2016: Wouter
2288 - Fix some malformed responses to edns queries get fallback to nonedns.
2290 15 April 2016: Wouter
2291 - cachedb module event handling design.
2293 14 April 2016: Wouter
2294 - cachedb module framework (empty).
2295 - iana portlist update.
2297 12 April 2016: Wouter
2298 - Fix #753: document dump_requestlist is for first thread.
2300 24 March 2016: Wouter
2301 - Document permit-small-holddown for 5011 debug.
2302 - Fix #749: unbound-checkconf gets SIGSEGV when use against a
2303 malformatted conf file.
2305 23 March 2016: Wouter
2306 - OpenSSL 1.1.0 portability, --disable-dsa configure option.
2308 21 March 2016: Wouter
2309 - Fix compile of getentropy_linux for SLES11 servicepack 4.
2310 - Fix dnstap-log-resolver-response-messages, from Nikolay Edigaryev.
2311 - Fix test for openssl to use HMAC_Update for 1.1.0.
2312 - acx_nlnetlabs.m4 to v33, with HMAC_Update.
2313 - acx_nlnetlabs.m4 to v34, with -ldl -pthread test for libcrypto.
2314 - ERR_remove_state deprecated since openssl 1.0.0.
2315 - OPENSSL_config is deprecated, removing.
2317 18 March 2016: Ralph
2318 - Validate QNAME minimised NXDOMAIN responses.
2319 - If QNAME minimisation is enabled, do cache lookup for QTYPE NS in
2320 harden-below-nxdomain.
2322 17 March 2016: Ralph
2323 - Limit number of QNAME minimisation iterations.
2325 17 March 2016: Wouter
2326 - Fix #746: Fix unbound sets CD bit on all forwards.
2327 If no trust anchors, it'll not set CD bit when forwarding to another
2328 server. If a trust anchor, no CD bit on the first attempt to a
2329 forwarder, but CD bit thereafter on repeated attempts to get DNSSEC.
2330 - iana portlist update.
2332 16 March 2016: Wouter
2333 - Fix ip-transparent for ipv6 on FreeBSD, thanks to Nick Hibma.
2334 - Fix ip-transparent for tcp on freebsd.
2336 15 March 2016: Wouter
2337 - ip_freebind: yesno option in unbound.conf sets IP_FREEBIND for
2338 binding to an IP address while the interface or address is down.
2340 14 March 2016: Wouter
2341 - Fix warnings in ifdef corner case, older or unknown libevent.
2342 - Fix compile for ub_event code with older libev.
2344 11 March 2016: Wouter
2345 - Remove warning about unused parameter in event_pluggable.c.
2346 - Fix libev usage of dispatch return value.
2347 - No side effects in tolower() call, in case it is a macro.
2348 - For test put free in pluggable api in parenthesis.
2350 10 March 2016: Wouter
2351 - Fixup backend2str for libev.
2353 09 March 2016: Willem
2354 - User defined pluggable event API for libunbound
2355 - Fixup of compile fix for pluggable event API from P.Y. Adi
2358 09 March 2016: Wouter
2359 - Updated configure and ltmain.sh.
2360 - Updated L root IPv6 address.
2362 07 March 2016: Wouter
2363 - Fix #747: assert in outnet_serviced_query_stop.
2364 - iana ports fetched via https.
2365 - iana portlist update.
2367 03 March 2016: Wouter
2368 - configure tests for the weak attribute support by the compiler.
2370 02 March 2016: Wouter
2372 - trunk contains 1.5.9 in development.
2373 - iana portlist update.
2374 - Fix #745: unbound.py - idn2dname throws UnicodeError when idnname
2375 contains trailing dot.
2377 24 February 2016: Wouter
2378 - Fix OpenBSD asynclook lock free that gets used later (fix test code).
2379 - Fix that NSEC3 negative cache is used when there is no salt.
2381 23 February 2016: Wouter
2382 - ub_ctx_set_stub() function for libunbound to config stub zones.
2383 - sorted ubsyms.def file with exported libunbound functions.
2385 19 February 2016: Wouter
2386 - Print understandable debug log when unusable DS record is seen.
2387 - load gost algorithm if digest is seen before key algorithm.
2388 - iana portlist update.
2390 17 February 2016: Wouter
2391 - Fix that "make install" fails due to "text file busy" error.
2393 16 February 2016: Wouter
2394 - Set IPPROTO_IP6 for ipv6 sockets otherwise invalid argument error.
2396 15 February 2016: Wouter
2397 - ip-transparent option for FreeBSD with IP_BINDANY socket option.
2398 - wait for sendto to drain socket buffers when they are full.
2400 9 February 2016: Wouter
2401 - Test for type OPENPGPKEY.
2402 - insecure-lan-zones: yesno config option, patch from Dag-Erling
2405 8 February 2016: Wouter
2406 - Fix patch typo in prevuous commit for 734 from Adi Prasaja.
2407 - RR Type CSYNC support RFC 7477, in debug printout and config input.
2408 - RR Type OPENPGPKEY support (draft-ietf-dane-openpgpkey-07).
2410 29 January 2016: Wouter
2411 - Neater cmdline_verbose increment patch from Edgar Pettijohn.
2413 27 January 2016: Wouter
2414 - Made netbsd sendmsg test nonfatal, in case of false positives.
2415 - Fix #741: log message for dnstap socket connection is more clear.
2417 26 January 2016: Wouter
2418 - Fix #734: chown the pidfile if it resides inside the chroot.
2419 - Use arc4random instead of random in tests (because it is
2420 available, possibly as compat, anyway).
2421 - Fix cmsg alignment for argument to sendmsg on NetBSD.
2422 - Fix that unbound complains about unimplemented IP_PKTINFO for
2423 sendmsg on NetBSD (for interface-automatic).
2425 25 January 2016: Wouter
2426 - Fix #738: Swig should not be invoked with CPPFLAGS.
2428 19 January 2016: Wouter
2429 - Squelch 'cannot assign requested address' log messages unless
2430 verbosity is high, it was spammed after network down.
2432 14 January 2016: Wouter
2433 - Fix to simplify empty string checking from Michael McConville.
2434 - iana portlist update.
2436 12 January 2016: Wouter
2437 - Fix #734: Do not log an error when the PID file cannot be chown'ed.
2438 Patch from Simon Deziel.
2440 11 January 2016: Wouter
2441 - Fix test if -pthreads unused to use better grep for portability.
2443 06 January 2016: Wouter
2444 - Fix mingw crosscompile for recent mingw.
2445 - Update aclocal, autoconf output with new versions (1.15, 2.4.6).
2447 05 January 2016: Wouter
2448 - #731: tcp-mss, outgoing-tcp-mss options for unbound.conf, patch
2449 from Daisuke Higashi.
2450 - Support RFC7686: handle ".onion" Special-Use Domain. It is blocked
2451 by default, and can be unblocked with "nodefault" localzone config.
2453 04 January 2016: Wouter
2454 - Define DEFAULT_SOURCE together with BSD_SOURCE when that is defined,
2455 for Linux glibc 2.20.
2456 - Fixup contrib/aaaa-filter-iterator.patch for moved contents in the
2457 source code, so it applies cleanly again. Removed unused variable
2460 15 December 2015: Ralph
2461 - Fix #729: omit use of escape sequences in echo since they are not
2462 portable (unbound-control-setup).
2464 11 December 2015: Wouter
2465 - remove NULL-checks before free, patch from Michael McConville.
2466 - updated ax_pthread.m4 to version 21 with clang support, this
2467 removes a warning from compilation.
2468 - OSX portability, detect if sbrk is deprecated.
2469 - OSX clang, stop -pthread unused during link stage warnings.
2470 - OSX clang new flto check.
2472 10 December 2015: Wouter
2474 - trunk has 1.5.8 in development.
2476 8 December 2015: Wouter
2477 - Fixup 724 for unbound-control.
2479 7 December 2015: Ralph
2480 - Do not minimise forwarded requests.
2482 4 December 2015: Wouter
2483 - Removed unneeded whitespace from example.conf.
2485 3 December 2015: Ralph
2487 - Committed fix to qname minimisation and unit test case for it.
2489 3 December 2015: Wouter
2490 - iana portlist update.
2491 - 1.5.7rc1 prerelease tag.
2493 2 December 2015: Wouter
2494 - Fixup 724: Fix PCA prompt for unbound-service-install.exe.
2495 re-enable stdout printout.
2496 - For 724: Add Changelog to windows binary dist.
2498 1 December 2015: Ralph
2499 - Qname minimisation review fixes
2501 1 December 2015: Wouter
2502 - Fixup 724 fix for fname_after_chroot() calls.
2503 - Remove stdout printout for unbound-service-install.exe
2504 - .gitignore for git users.
2506 30 November 2015: Ralph
2507 - Implemented qname minimisation
2509 30 November 2015: Wouter
2510 - Fix for #724: conf syntax to read files from run dir (on Windows).
2512 25 November 2015: Wouter
2513 - Fix for #720, fix unbound-control-setup windows batch file.
2515 24 November 2015: Wouter
2516 - Fix #720: add windows scripts to zip bundle.
2517 - iana portlist update.
2519 20 November 2015: Wouter
2520 - Added assert on rrset cache correctness.
2521 - Fix that malformed EDNS query gets a response without malformed EDNS.
2523 18 November 2015: Wouter
2524 - newer acx_nlnetlabs.m4.
2525 - spelling fixes from Igor Sobrado Delgado.
2527 17 November 2015: Wouter
2528 - Fix #594. libunbound: optionally use libnettle for crypto.
2529 Contributed by Luca Bruno. Added --with-nettle for use with
2530 --with-libunbound-only.
2531 - refactor nsec3 hash implementation to be more library-portable.
2532 - iana portlist update.
2533 - Fixup DER encoded DSA signatures for libnettle.
2535 16 November 2015: Wouter
2536 - Fix for lenient accept of reverse order DNAME and CNAME.
2538 6 November 2015: Wouter
2539 - Change example.conf: ftp.internic.net to https://www.internic.net
2541 5 November 2015: Wouter
2542 - ACX_SSL_CHECKS no longer adds -ldl needlessly.
2544 3 November 2015: Wouter
2545 - Fix #718: Fix unbound-control-setup with support for env
2546 without HEREDOC bash support.
2548 29 October 2015: Wouter
2549 - patch from Doug Hogan for SSL_OP_NO_SSLvx options.
2550 - Fix #716: nodata proof with empty non-terminals and wildcards.
2552 28 October 2015: Wouter
2553 - Fix checklock testcode for linux threads on exit.
2555 27 October 2015: Wouter
2556 - isblank() compat implementation.
2557 - detect libexpat without xml_StopParser function.
2558 - portability fixes.
2559 - portability, replace snprintf if return value broken.
2561 23 October 2015: Wouter
2562 - Fix #714: Document config to block private-address for IPv4
2563 mapped IPv6 addresses.
2565 22 October 2015: Wouter
2566 - Fix #712: unbound-anchor appears to not fsync root.key.
2568 20 October 2015: Wouter
2570 - trunk tracks development of 1.5.7.
2572 15 October 2015: Wouter
2573 - Fix segfault in the dns64 module in the formaterror error path.
2574 - Fix sldns_wire2str_rdata_scan for malformed RRs.
2575 - tag for 1.5.6rc1 release.
2577 14 October 2015: Wouter
2578 - ANY responses include DNAME records if present, as per Evan Hunt's
2580 - Fix manpage to suggest using SIGTERM to terminate the server.
2582 9 October 2015: Wouter
2583 - Default for ssl-port is port 853, the temporary port assignment
2584 for secure domain name system traffic.
2585 If you used to rely on the older default of port 443, you have
2586 to put a clause in unbound.conf for that. The new value is likely
2587 going to be the standardised port number for this traffic.
2588 - iana portlist update.
2590 6 October 2015: Wouter
2592 - trunk tracks the development of 1.5.6.
2594 28 September 2015: Wouter
2595 - MAX_TARGET_COUNT increased to 64, to fix up sporadic resolution
2597 - tag for 1.5.5rc1 release.
2598 - makedist.sh: pgp sig echo commands.
2600 25 September 2015: Wouter
2601 - Fix unbound-control flush that does not succeed in removing data.
2603 22 September 2015: Wouter
2604 - Fix config globbed include chroot treatment, this fixes reload of
2605 globs (patch from Dag-Erling Smørgrav).
2606 - iana portlist update.
2607 - Fix #702: New IPs for for h.root-servers.net.
2608 - Remove confusion comment from canonical_compare() function.
2609 - Fix #705: ub_ctx_set_fwd() return value mishandled on windows.
2610 - testbound selftest also works in non-debug mode.
2611 - Fix minor error in unbound.conf.5.in
2612 - Fix unbound.conf(5) access-control description for precedence
2615 31 August 2015: Wouter
2616 - changed windows setup compression to be more transparent.
2618 28 August 2015: Wouter
2619 - Fix #697: Get PY_MAJOR_VERSION failure at configure for python
2621 - Feature #699: --enable-pie option to that builds PIE binary.
2622 - Feature #700: --enable-relro-now option that enables full read-only
2625 24 August 2015: Wouter
2626 - Fix deadlock for local data add and zone add when unbound-control
2627 list_local_data printout is interrupted.
2628 - iana portlist update.
2629 - Change default of harden-algo-downgrade to off. This is lenient
2630 for algorithm rollover.
2632 13 August 2015: Wouter
2633 - 5011 implementation does not insist on all algorithms, when
2634 harden-algo-downgrade is turned off.
2635 - Reap the child process that libunbound spawns.
2637 11 August 2015: Wouter
2638 - Fix #694: configure script does not detect LibreSSL 2.2.2
2640 4 August 2015: Wouter
2641 - Document that local-zone nodefault matches exactly and transparent
2642 can be used to release a subzone.
2644 3 August 2015: Wouter
2645 - Document in the manual more text about configuring locally served
2647 - Fix 5011 anchor update timer after reload.
2648 - Fix mktime in unbound-anchor not using UTC.
2650 30 July 2015: Wouter
2651 - please afl-gcc (llvm) for uninitialised variable warning.
2652 - Added permit-small-holddown config to debug fast 5011 rollover.
2654 24 July 2015: Wouter
2655 - Fix #690: Reload fails when so-reuseport is yes after changing
2657 - iana portlist update.
2659 21 July 2015: Wouter
2660 - Fix configure to detect SSL_CTX_set_ecdh_auto.
2661 - iana portlist update.
2663 20 July 2015: Wouter
2664 - Enable ECDHE for servers. Where available, use
2665 SSL_CTX_set_ecdh_auto() for TLS-wrapped server configurations to
2666 enable ECDHE. Otherwise, manually offer curve p256.
2667 Client connections should automatically use ECDHE when available.
2668 (thanks Daniel Kahn Gillmor)
2670 18 July 2015: Willem
2671 - Allow certificate chain files to allow for intermediate certificates.
2672 (thanks Daniel Kahn Gillmor)
2674 13 July 2015: Wouter
2675 - makedist produces sha1 and sha256 files for created binaries too.
2679 - trunk has 1.5.5 in development.
2680 - Fix #681: Setting forwarders with unbound-control forward
2681 implicitly turns on forward-first.
2683 29 June 2015: Wouter
2684 - iana portlist update.
2685 - Fix alloc with log for allocation size checks.
2687 26 June 2015: Wouter
2688 - Fix #677 Fix DNAME responses from cache that failed internal chain
2690 - iana portlist update.
2692 22 June 2015: Wouter
2693 - Fix #677 Fix CNAME corresponding to a DNAME was checked incorrectly
2694 and was therefore always synthesized (thanks to Valentin Dietrich).
2697 - RFC 7553 RR type URI support, is now enabled by default.
2700 - Fix #674: Do not free pointers given by getenv.
2703 - Fix that unparseable error responses are ratelimited.
2704 - SOA negative TTL is capped at minimumttl in its rdata section.
2705 - cache-max-negative-ttl config option, default 3600.
2708 - Document that ratelimit works with unbound-control set_option.
2711 - iana portlist update.
2712 - documentation proposes ratelimit of 1000 (closer to what upstream
2713 servers expect from us).
2716 - DLV is going to be decommissioned. Advice to stop using it, and
2717 put text in the example configuration and man page to that effect.
2720 - Change syntax of particular validator error to be easier for
2721 machine parse, swap rrset and ip adres info so it looks like:
2722 validation failure <www.example.nl. TXT IN>: signature crypto
2723 failed from 2001:DB8:7:bba4::53 for <*.example.nl. NSEC IN>
2726 - caps-whitelist in unbound.conf allows whitelist of loadbalancers
2727 that cannot work with caps-for-id or its fallback.
2729 30 April 2015: Wouter
2730 - Unit test for type ANY synthesis.
2732 22 April 2015: Wouter
2733 - Removed contrib/unbound_unixsock.diff, because it has been
2734 integrated, use control-interface: /path in unbound.conf.
2735 - iana portlist update.
2737 17 April 2015: Wouter
2738 - Synthesize ANY responses from cache. Does not search exhaustively,
2739 but MX,A,AAAA,SOA,NS also CNAME.
2740 - Fix leaked dns64prefix configuration string.
2742 16 April 2015: Wouter
2743 - Add local-zone type inform_deny, that logs query and drops answer.
2744 - Ratelimit does not apply to prefetched queries, and ratelimit-factor
2745 is default 10. Repeated normal queries get resolved and with
2746 prefetch stay in the cache.
2747 - Fix bug#664: libunbound python3 related fixes (from Tomas Hozza)
2748 Use print_function also for Python2.
2749 libunbound examples: produce sorted output.
2750 libunbound-Python: libldns is not used anymore.
2751 Fix issue with Python 3 mapping of FILE* using file_py3.i from ldns.
2753 10 April 2015: Wouter
2754 - unbound-control ratelimit_list lists high rate domains.
2755 - ratelimit feature, ratelimit: 100, or some sensible qps, can be
2756 used to turn it on. It ratelimits recursion effort per zone.
2757 For particular names you can configure exceptions in unbound.conf.
2758 - Fix that get_option for cache-sizes does not print double newline.
2759 - Fix#663: ssl handshake fails when using unix socket because dh size
2762 8 April 2015: Wouter
2763 - Fix crash in dnstap: Do not try to log TCP responses after timeout.
2765 7 April 2015: Wouter
2766 - Libunbound skips dos-line-endings from etc/hosts.
2767 - Unbound exits with a fatal error when the auto-trust-anchor-file
2768 fails to be writable. This is seconds after startup. You can
2769 load a readonly auto-trust-anchor-file with trust-anchor-file.
2770 The file has to be writable to notice the trust anchor change,
2771 without it, a trust anchor change will be unnoticed and the system
2772 will then become inoperable.
2773 - unbound-control list_insecure command shows the negative trust
2774 anchors currently configured, patch from Jelte Jansen.
2776 2 April 2015: Wouter
2777 - Fix #660: Fix interface-automatic broken in the presence of
2780 26 March 2015: Wouter
2781 - remote.c probedelay line is easier to read.
2782 - rename ldns subdirectory to sldns to avoid name collision.
2784 25 March 2015: Wouter
2785 - Fix #657: libunbound(3) recommends deprecated
2786 CRYPTO_set_id_callback.
2787 - If unknown trust anchor algorithm, and libressl is used, error
2788 message encourages upgrade of the libressl package.
2790 23 March 2015: Wouter
2791 - Fix segfault on user not found at startup (from Maciej Soltysiak).
2793 20 March 2015: Wouter
2794 - Fixed to add integer overflow checks on allocation (defense in depth).
2796 19 March 2015: Wouter
2797 - Add ip-transparent config option for bind to non-local addresses.
2799 17 March 2015: Wouter
2800 - Use reallocarray for integer overflow protection, patch submitted
2801 by Loganaden Velvindron.
2803 16 March 2015: Wouter
2804 - Fixup compile on cygwin, more portable openssl thread id.
2806 12 March 2015: Wouter
2807 - Updated default keylength in unbound-control-setup to 3k.
2809 10 March 2015: Wouter
2810 - Fix lintian warning in unbound-checkconf man page (from Andreas
2812 - print svnroot when building windows dist.
2813 - iana portlist update.
2814 - Fix warning on sign compare in getentropy_linux.
2816 9 March 2015: Wouter
2817 - Fix #644: harden-algo-downgrade option, if turned off, fixes the
2818 reported excessive validation failure when multiple algorithms
2819 are present. It allows the weakest algorithm to validate the zone.
2820 - iana portlist update.
2822 5 March 2015: Wouter
2823 - contrib/unbound_smf22.tar.gz: Solaris SMF installation/removal
2824 scripts. Contributed by Yuri Voinov.
2825 - Document that incoming-num-tcp increase is good for large servers.
2826 - stats reports tcp usage, of incoming-num-tcp buffers.
2828 4 March 2015: Wouter
2829 - Patch from Brad Smith that syncs compat/getentropy_linux with
2830 OpenBSD's version (2015-03-04).
2831 - 0x20 fallback improved: servfail responses do not count as missing
2832 comparisons (except if all responses are errors),
2833 inability to find nameservers does not fail equality comparisons,
2834 many nameservers does not try to compare more than max-sent-count,
2835 parse failures start 0x20 fallback procedure.
2836 - store caps_response with best response in case downgrade response
2837 happens to be the last one.
2838 - Document windows 8 tests.
2840 3 March 2015: Wouter
2842 [ This became 1.5.3 on 10 March, trunk is 1.5.4 in development ]
2844 2 March 2015: Wouter
2845 - iana portlist update.
2847 20 February 2015: Wouter
2848 - Use the getrandom syscall introduced in Linux 3.17 (from Heiner
2850 - Fix #645 Portability to Solaris 10, use AF_LOCAL.
2851 - Fix #646 Portability to Solaris, -lrt for getentropy_solaris.
2852 - Fix #647 crash in 1.5.2 because pwd.db no longer accessible after
2855 19 February 2015: Wouter
2856 - 1.5.2 release tag.
2857 - svn trunk contains 1.5.3 under development.
2859 13 February 2015: Wouter
2860 - Fix #643: doc/example.conf.in: unnecessary whitespace.
2862 12 February 2015: Wouter
2865 11 February 2015: Wouter
2866 - iana portlist update.
2868 10 February 2015: Wouter
2869 - Fix scrubber with harden-glue turned off to reject NS (and other
2870 not-address) records.
2872 9 February 2015: Wouter
2873 - Fix validation failure in case upstream forwarder (ISC BIND) does
2874 not have the same trust anchors and decides to insert unsigned NS
2875 record in authority section.
2877 2 February 2015: Wouter
2878 - infra-cache-min-rtt patch from Florian Riehm, for expected long
2879 uplink roundtrip times.
2881 30 January 2015: Wouter
2882 - Fix 0x20 capsforid fallback to omit gratuitous NS and additional
2884 - Portability fix for Solaris ('sun' is not usable for a variable).
2886 29 January 2015: Wouter
2887 - Fix pyunbound byte string representation for python3.
2889 26 January 2015: Wouter
2890 - Fix unintended use of gcc extension for incomplete enum types,
2891 compile with pedantic c99 compliance (from Daniel Dickman).
2893 23 January 2015: Wouter
2894 - windows port fixes, no AF_LOCAL, no chown, no chmod(grp).
2896 16 January 2015: Wouter
2897 - unit test for local unix connection. Documentation and log_addr
2898 does not inspect port for AF_LOCAL.
2899 - unbound-checkconf -f prints chroot with pidfile path.
2901 13 January 2015: Wouter
2902 - iana portlist update.
2904 12 January 2015: Wouter
2905 - Cast sun_len sizeof to socklen_t.
2906 - Fix pyunbound ord call, portable for python 2 and 3.
2908 7 January 2015: Wouter
2909 - Fix warnings in pythonmod changes.
2911 6 January 2015: Wouter
2912 - iana portlist update.
2913 - patch for remote control over local sockets, from Dag-Erling
2914 Smorgrav, Ilya Bakulin. Use control-interface: /path/sock and
2915 control-use-cert: no.
2916 - Fixup that patch and uid lookup (only for daemon).
2917 - coded the default of control-use-cert, to yes.
2919 5 January 2015: Wouter
2920 - getauxval test for ppc64 linux compatibility.
2921 - make strip works for unbound-host and unbound-anchor.
2922 - patch from Stephane Lapie that adds to the python API, that
2923 exposes struct delegpt, and adds the find_delegation function.
2924 - print query name when max target count is exceeded.
2925 - patch from Stuart Henderson that fixes DESTDIR in
2926 unbound-control-setup for installs where config is not in
2927 the prefix location.
2928 - Fix #634: fix fail to start on Linux LTS 3.14.X, ignores missing
2929 IP_MTU_DISCOVER OMIT option (fix from Remi Gacogne).
2930 - Updated contrib warmup.cmd/sh to support two modes - load
2931 from pre-defined list of domains or (with filename as argument)
2932 load from user-specified list of domains, and updated contrib
2933 unbound_cache.sh/cmd to support loading/save/reload cache to/from
2934 default path or (with secondary argument) arbitrary path/filename,
2936 - Patch from Philip Paeps to contrib/unbound_munin_ that uses
2937 type ABSOLUTE. Allows munin.conf: [idleserver.example.net]
2938 unbound_munin_hits.graph_period minute
2940 9 December 2014: Wouter
2941 - svn trunk has 1.5.2 in development.
2942 - config.guess and config.sub update from libtoolize.
2943 - local-zone: example.com inform makes unbound log a message with
2944 client IP for queries in that zone. Eg. for finding infected hosts.
2946 8 December 2014: Wouter
2947 - Fix CVE-2014-8602: denial of service by making resolver chase
2948 endless series of delegations.
2950 1 December 2014: Wouter
2951 - Fix bug#632: unbound fails to build on AArch64, protects
2952 getentropy compat code from calling sysctl if it is has been removed.
2954 29 November 2014: Wouter
2955 - Add include to getentropy_linux.c, hopefully fixing debian build.
2957 28 November 2014: Wouter
2958 - Fix makefile for build from noexec source tree.
2960 26 November 2014: Wouter
2961 - Fix libunbound undefined symbol errors for main.
2962 Referencing main does not seem to be possible for libunbound.
2964 24 November 2014: Wouter
2965 - Fix log at high verbosity and memory allocation failure.
2966 - iana portlist update.
2968 21 November 2014: Wouter
2969 - Fix crash on multiple thread random usage on systems without
2972 20 November 2014: Wouter
2973 - fix compat/getentropy_win.c check if CryptGenRandom works and no
2974 immediate exit on windows.
2976 19 November 2014: Wouter
2977 - Fix cdflag dns64 processing.
2979 18 November 2014: Wouter
2980 - Fix that CD flag disables DNS64 processing, returning the DNSSEC
2982 - iana portlist update.
2984 17 November 2014: Wouter
2985 - Fix #627: SSL_CTX_load_verify_locations return code not properly
2988 14 November 2014: Wouter
2989 - parser with bison 2.7
2991 13 November 2014: Wouter
2992 - Patch from Stephane Lapie for ASAHI Net that implements aaaa-filter,
2993 added to contrib/aaaa-filter-iterator.patch.
2995 12 November 2014: Wouter
2996 - trunk has 1.5.1 in development.
2997 - Patch from Robert Edmonds to build pyunbound python module
2998 differently. No versioninfo, with -shared and without $(LIBS).
2999 - Patch from Robert Edmonds fixes hyphens in unbound-anchor man page.
3000 - Removed 'increased limit open files' log message that is written
3001 to console. It is only written on verbosity 4 and higher.
3002 This keeps system bootup console cleaner.
3003 - Patch from James Raftery, always print stats for rcodes 0..5.
3005 11 November 2014: Wouter
3006 - iana portlist update.
3007 - Fix bug where forward or stub addresses with same address but
3008 different port number were not tried.
3009 - version number in svn trunk is 1.5.0
3011 - review fix from Ralph.
3013 7 November 2014: Wouter
3014 - dnstap fixes by Robert Edmonds:
3015 dnstap/dnstap.m4: cosmetic fixes
3016 dnstap/: Remove compiled protoc-c output files
3017 dnstap/dnstap.m4: Error out if required libraries are not found
3018 dnstap: Fix ProtobufCBufferSimple usage that is incorrect as of
3020 dnstap/: Adapt to API changes in latest libfstrm (>= 0.2.0)
3022 4 November 2014: Wouter
3023 - Add ub_ctx_add_ta_autr function to add a RFC5011 automatically
3024 tracked trust anchor to libunbound.
3025 - Redefine internal minievent symbols to unique symbols that helps
3026 linking on platforms where the linker leaks names across modules.
3028 27 October 2014: Wouter
3029 - Disabled use of SSLv3 in remote-control and ssl-upstream.
3030 - iana portlist update.
3032 16 October 2014: Wouter
3033 - Documented dns64 configuration in unbound.conf man page.
3035 13 October 2014: Wouter
3036 - Fix #617: in ldns in unbound, lowercase WKS services.
3037 - Fix ctype invocation casts.
3039 10 October 2014: Wouter
3040 - Fix unbound-checkconf check for module config with dns64 module.
3041 - Fix unbound capsforid fallback, it ignores TTLs in comparison.
3043 6 October 2014: Wouter
3044 - Fix #614: man page variable substitution bug.
3045 6 October 2014: Willem
3046 - Whitespaces after $ORIGIN are not part of the origin dname (ldns).
3047 - $TTL's value starts at position 5 (ldns).
3049 1 October 2014: Wouter
3050 - fix #613: Allow tab ws in var length last rdfs (in ldns str2wire).
3052 29 September 2014: Wouter
3053 - Fix #612: create service with service.conf in present directory and
3055 - Fix for mingw compile openssl ranlib.
3057 25 September 2014: Wouter
3058 - updated configure and aclocal with newer autoconf 1.13.
3060 22 September 2014: Wouter
3061 - Fix swig and python examples for Python 3.x.
3062 - Fix for mingw compile with openssl-1.0.1i.
3064 19 September 2014: Wouter
3065 - improve python configuration detection to build on Fedora 22.
3067 18 September 2014: Wouter
3068 - patches to also build with Python 3.x (from Pavel Simerda).
3070 16 September 2014: Wouter
3071 - Fix tcp timer waiting list removal code.
3072 - iana portlist update.
3073 - Updated the TCP_BACLOG from 5 to 256, so that the tcp accept queue
3074 is longer and more tcp connections can be handled.
3076 15 September 2014: Wouter
3077 - Fix unit test for CDS typecode.
3079 5 September 2014: Wouter
3080 - type CDS and CDNSKEY types in sldns.
3082 25 August 2014: Wouter
3083 - Fixup checklock code for log lock and its mutual initialization
3085 - iana portlist update.
3086 - Removed necessity for pkg-config from the dnstap.m4, new are
3087 the --with-libfstrm and --with-protobuf-c configure options.
3089 19 August 2014: Wouter
3090 - Update unbound manpage with more explanation (from Florian Obser).
3092 18 August 2014: Wouter
3093 - Fix #603: unbound-checkconf -o <option> should skip verification
3095 - iana portlist update.
3096 - Fixup doc/unbound.doxygen to remove obsolete 1.8.7 settings.
3098 5 August 2014: Wouter
3099 - dnstap support, with a patch from Farsight Security, written by
3100 Robert Edmonds. The --enable-dnstap needs libfstrm and protobuf-c.
3101 It is BSD licensed (see dnstap/dnstap.c).
3102 Building with --enable-dnstap needs pkg-config with this patch.
3103 - Noted dnstap in doc/README and doc/CREDITS.
3104 - Changes to the dnstap patch.
3106 - dnstap/dnstap_config.h should not have been added to the repo,
3107 because is it generated.
3109 1 August 2014: Wouter
3110 - Patch add msg, rrset, infra and key cache sizes to stats command
3111 from Maciej Soltysiak.
3112 - iana portlist update.
3114 31 July 2014: Wouter
3115 - DNS64 from Viagenie (BSD Licensed), written by Simon Perrault.
3116 Initial commit of the patch from the FreeBSD base (with its fixes).
3117 This adds a module (for module-config in unbound.conf) dns64 that
3118 performs DNS64 processing, see README.DNS64.
3119 - Changes from DNS64:
3120 strcpy changed to memmove.
3121 arraybound check fixed from prefix_net/8/4 to prefix_net/8+4.
3122 allocation of result consistently in the correct region.
3123 time_t is now used for ttl in unbound (since the patch's version).
3124 - testdata/dns64_lookup.rpl for unit test for dns64 functionality.
3126 29 July 2014: Wouter
3127 - Patch from Dag-Erling Smorgrav that implements feature, unbound -dd
3128 does not fork in the background and also logs to stderr.
3130 21 July 2014: Wouter
3131 - Fix endian.h include for OpenBSD.
3133 16 July 2014: Wouter
3134 - And Fix#596: Bail out of unbound-control dump_infra when ssl
3137 15 July 2014: Wouter
3138 - Fix #596: Bail out of unbound-control list_local_zones when ssl
3140 - iana portlist update.
3142 13 July 2014: Wouter
3143 - Configure tests if main can be linked to from getentropy compat.
3145 12 July 2014: Wouter
3146 - Fix getentropy compat code, function refs were not portable.
3147 - Fix to check openssl version number only for OpenSSL.
3148 - LibreSSL provides compat items, check for that in configure.
3149 - Fix bug in fix for log locks that caused deadlock in signal handler.
3150 - update compat/getentropy and arc4random to the most recent ones from OpenBSD.
3152 11 July 2014: Matthijs
3153 - fake-rfc2553 patch (thanks Benjamin Baier).
3155 11 July 2014: Wouter
3156 - arc4random in compat/ and getentropy, explicit_bzero, chacha for
3157 dependencies, from OpenBSD. arc4_lock and sha512 in compat.
3158 This makes arc4random available on all platforms, except when
3159 compiled with LIBNSS (it uses libNSS crypto random).
3160 - fix strptime implicit declaration error on OpenBSD.
3161 - arc4random, getentropy and explicit_bzero compat for Windows.
3164 - Fix #593: segfault or crash upon rotating logfile.
3168 - signit tool fixup for compile with libldns library.
3169 - iana portlist updated.
3171 27 June 2014: Wouter
3172 - so-reuseport is available on BSDs(such as FreeBSD 10) and OS/X.
3174 26 June 2014: Wouter
3175 - unbound-control status reports if so-reuseport was successful.
3176 - iana portlist updated.
3178 24 June 2014: Wouter
3179 - Fix caps-for-id fallback, and added fallback attempt when servers
3180 drop 0x20 perturbed queries.
3181 - Fixup testsetup for VM tests (run testcode/run_vm.sh).
3183 17 June 2014: Wouter
3184 - iana portlist updated.
3187 - Add AAAA for B root server to default root hints.
3190 - Remove unused define from iterator.h
3193 - Fixup sldns_enum_edns_option typedef definition.
3196 - Code cleanup patch from Dag-Erling Smorgrav, with compiler issue
3197 fixes from FreeBSD's copy of Unbound, he notes:
3198 Generate unbound-control-setup.sh at build time so it respects
3199 prefix and sysconfdir from the configure script. Also fix the
3200 umask to match the comment, and the comment to match the umask.
3201 Add const and static where needed. Use unions instead of
3202 playing pointer poker. Move declarations that are needed in
3203 multiple source files into a shared header. Move sldns_bgetc()
3204 from parse.c to buffer.c where it belongs. Introduce a new
3205 header file, worker.h, which declares the callbacks that
3206 all workers must define. Remove those declarations from
3207 libworker.h. Include the correct headers in the correct places.
3208 Fix a few dummy callbacks that don't match their prototype.
3209 Fix some casts. Hide the sbrk madness behind #ifdef HAVE_SBRK.
3210 Remove a useless printf which breaks reproducible builds.
3211 Get rid of CONFIGURE_{TARGET,DATE,BUILD_WITH} now that they're
3212 no longer used. Add unbound-control-setup.sh to the list of
3213 generated files. The prototype for libworker_event_done_cb()
3214 needs to be moved from libunbound/libworker.h to
3215 libunbound/worker.h.
3216 - Fixup out-of-directory compile with unbound-control-setup.sh.in.
3220 - unbound-host -D enabled dnssec and reads root trust anchor from
3221 the default root key file that was compiled in.
3224 - Feature, unblock-lan-zones: yesno that you can use to make unbound
3225 perform 10.0.0.0/8 and other reverse lookups normally, for use if
3226 unbound is running service for localhost on localhost.
3229 - Updated create_unbound_ad_servers and unbound_cache scripts from
3230 Yuri Voinov in the source/contrib directory. Added
3231 warmup.cmd (and .sh): warm up the DNS cache with your MRU domains.
3234 - Implement draft-ietf-dnsop-rfc6598-rfc6303-01.
3235 - iana portlist updated.
3238 - Contrib windows scripts from Yuri Voinov added to src/contrib:
3239 create_unbound_ad_servers.cmd: enters anti-ad server lists.
3240 unbound_cache.cmd: saves and loads the cache.
3241 - Added unbound-control-setup.cmd from Yuri Voinov to the windows
3242 unbound distribution set. It requires openssl installed in %PATH%.
3245 - Change MAX_SENT_COUNT from 16 to 32 to resolve some cases easier.
3248 - More #567: remove : from output of stub and forward lists, this is
3251 29 April 2014: Wouter
3252 - iana portlist updated.
3253 - Add unbound-control flush_negative that flushed nxdomains, nodata,
3254 and errors from the cache. For dnssec-trigger and NetworkManager,
3255 fixes cases where network changes have localdata that was already
3256 negatively cached from the previous network.
3258 23 April 2014: Wouter
3259 - Patch from Jeremie Courreges-Anglas to use arc4random_uniform
3260 if available on the OS, it gets entropy from the OS.
3262 15 April 2014: Wouter
3263 - Fix compile with libevent2 on FreeBSD.
3265 11 April 2014: Wouter
3266 - Fix #502: explain that do-ip6 disable does not stop AAAA lookups,
3267 but it stops the use of the ipv6 transport layer for DNS traffic.
3268 - iana portlist updated.
3270 10 April 2014: Wouter
3271 - iana portlist updated.
3272 - Patch from Hannes Frederic Sowa for Linux 3.15 fragmentation
3273 option for DNS fragmentation defense.
3274 - Document that dump_requestlist only prints queries from thread 0.
3275 - unbound-control stats prints num.query.tcpout with number of TCP
3276 outgoing queries made in the previous statistics interval.
3277 - Fix #567: unbound lists if forward zone is secure or insecure with
3278 +i annotation in output of list_forwards, also for list_stubs
3279 (for NetworkManager integration.)
3280 - Fix #554: use unsigned long to print 64bit statistics counters on
3282 - Fix #558: failed prefetch lookup does not remove cached response
3283 but delays next prefetch (in lieu of caching a SERVFAIL).
3284 - Fix #545: improved logging, the ip address of the error is printed
3285 on the same log-line as the error.
3287 8 April 2014: Wouter
3288 - Fix #574: make test fails on Ubuntu 14.04. Disabled remote-control
3289 in testbound scripts.
3290 - iana portlist updated.
3292 7 April 2014: Wouter
3293 - C.ROOT-SERVERS.NET has an IPv6 address, and we updated the root
3294 hints (patch from Anand Buddhdev).
3295 - Fix #572: Fix unit test failure for systems with different
3298 28 March 2014: Wouter
3299 - Fix #569: do_tcp is do-tcp in unbound.conf man page.
3301 25 March 2014: Wouter
3302 - Patch from Stuart Henderson to build unbound-host man from .1.in.
3304 24 March 2014: Wouter
3305 - Fix print filename of encompassing config file on read failure.
3307 12 March 2014: Wouter
3309 - trunk has 1.4.23 in development.
3311 10 March 2014: Wouter
3312 - Fix bug#561: contrib/cacti plugin did not report SERVFAIL rcodes
3313 because of spelling. Patch from Chris Coates.
3315 27 February 2014: Wouter
3318 21 February 2014: Wouter
3319 - iana portlist updated.
3321 20 February 2014: Matthijs
3322 - Be lenient when a NSEC NameError response with RCODE=NXDOMAIN is
3323 received. This is okay according 4035, but not after revising
3324 existence in 4592. NSEC empty non-terminals exist and thus the
3325 RCODE should have been NOERROR. If this occurs, and the RRsets
3326 are secure, we set the RCODE to NOERROR and the security status
3327 of the response is also considered secure.
3329 14 February 2014: Wouter
3330 - Works on Minix (3.2.1).
3332 11 February 2014: Wouter
3333 - Fix parse of #553(NSD) string in sldns, quotes without spaces.
3335 7 February 2014: Wouter
3336 - iana portlist updated.
3337 - add body to ifstatement if locks disabled.
3338 - add TXT string"string" test case to unit test.
3339 - Fix #551: License change "Regents" to "Copyright holder", matching
3340 the BSD license on opensource.org.
3342 6 February 2014: Wouter
3343 - sldns has type HIP.
3344 - code documentation on the module interface.
3346 5 February 2014: Wouter
3347 - Fix sldns parse tests on osx.
3349 3 February 2014: Wouter
3350 - Detect libevent2 install automatically by configure.
3351 - Fixup link with lib/event2 subdir.
3352 - Fix parse in sldns of quoted parenthesized text strings.
3354 31 January 2014: Wouter
3355 - unit test for ldns wire to str and back with zones, root, nlnetlabs
3357 - Fix for hex to string in unknown, atma and nsap.
3358 - fixup nss compile (no ldns in it).
3359 - fixup warning in unitldns
3360 - fixup WKS and rdata type service to print unsigned because strings
3361 are not portable; they cannot be read (for sure) on other computers.
3362 - fixup type EUI48 and EUI64, type APL and type IPSECKEY in string
3365 30 January 2014: Wouter
3366 - delay-close does not act if there are udp-wait queries, so that
3367 it does not make a socketdrain DoS easier.
3369 28 January 2014: Wouter
3370 - iana portlist updated.
3371 - iana portlist test updated so it does not touch the source
3372 if there are no changes.
3373 - delay-close: msec option that delays closing ports for which
3374 the UDP reply has timed out. Keeps the port open, only accepts
3375 the correct reply. This correct reply is not used, but the port
3376 is open so that no port-denied ICMPs are generated.
3378 27 January 2014: Wouter
3379 - reuseport is attempted, then fallback to without on failure.
3381 24 January 2014: Wouter
3382 - Change unbound-event.h to use void* buffer, length idiom.
3383 - iana portlist updated.
3384 - unbound-event.h is installed if you configure --enable-event-api.
3385 - speed up unbound (reports say it could be up to 10%), by reducing
3386 lock contention on localzones.lock. It is changed to an rwlock.
3387 - so-reuseport: yesno option to distribute queries evenly over
3388 threads on Linux (Thanks Robert Edmonds).
3391 21 January 2014: Wouter
3392 - Fix #547: no trustanchor written if filesystem full, fclose checked.
3394 17 January 2014: Wouter
3395 - Fix isprint() portability in sldns, uses unsigned int.
3396 - iana portlist updated.
3398 16 January 2014: Wouter
3399 - fix #544: Fixed +i causes segfault when running with module conf
3401 - Windows port, adjust %lld to %I64d, and warning in win_event.c.
3403 14 January 2014: Wouter
3404 - iana portlist updated.
3407 - Fix bug in cachedump that uses sldns.
3408 - update pythonmod for ldns_ to sldns_ name change.
3411 - Fix sldns to use sldns_ prefix for all ldns_ variables.
3412 - Fix windows compile to compile with sldns.
3415 - Fix sldns to make globals use sldns_ prefix. This fixes
3416 linking with libldns that uses global variables ldns_ .
3419 - Fix bug#537: compile python plugin without ldns library.
3422 - Fix bug#536: acl_deny_non_local and refuse_non_local added.
3425 - Patch from Neel Goyal to fix async id assignment if callback
3426 is called by libunbound in the mesh attach.
3427 - Accept ip-address: as an alternative for interface: for
3428 consistency with nsd.conf syntax.
3431 - Patch from Neel Goyal to fix callback in libunbound.
3434 - if configured --with-libunbound-only fix make install.
3437 - Fix #531: Set SO_REUSEADDR so that the wildcard interface and a
3438 more specific interface port 53 can be used at the same time, and
3439 one of the daemons is unbound.
3440 - iana portlist update.
3441 - separate ldns into core ldns inside ldns/ subdirectory. No more
3442 --with-ldns is needed and unbound does not rely on libldns.
3443 - portability fixes for new USE_SLDNS ldns subdir codebase.
3446 - Patch from Neel Goyal: Add an API call to set an event base on an
3447 existing ub_ctx. This basically just destroys the current worker and
3448 sets the event base to the current. And fix a deadlock in
3449 ub_resolve_event – the cfglock is held when libworker_create is
3450 called. This ends up trying to acquire the lock again in
3451 context_obtain_alloc in the call chain.
3452 - Fix #528: if very high logging (4 or more) segfault on allow_snoop.
3455 - unbound-event.h is installed if configured --with-libevent. It
3456 contains low-level library calls, that use libevent's event_base
3457 and an ldns_buffer for the wire return packet to perform async
3458 resolution in the client's eventloop.
3461 - 1.4.21 tag created.
3462 - trunk has 1.4.22 number inside it.
3463 - iana portlist updated.
3464 - acx_nlnetlabs.m4 to 26; improve FLTO help text.
3467 - Fix#524: max-udp-size not effective to non-EDNS0 queries, from
3471 - MIN_TTL and MAX_TTL also in time_t.
3472 - tag 1.4.21rc1 made again.
3475 - More fixes for bug#519: for the threaded case test if the bg
3476 thread has been killed, on ub_ctx_delete, to avoid hangs.
3479 - more fixes that I overlooked.
3480 - review fixes from Willem.
3483 - Fix#520: Errors found by static analysis from Tomas Hozza(redhat).
3486 - Fix for 2038, with time_t instead of uint32_t.
3489 - Fix#519 ub_ctx_delete may hang in some scenarios (libunbound).
3492 - Fix uninit variable in fix#516.
3495 - Fix#516 dnssec lameness detection for answers that are improper.
3501 - Fix#512 memleak in testcode for testbound (if it fails).
3502 - Fix#512 NSS returned arrays out of setup function to be statics.
3505 - max include of 100.000 files (depth and globbed at one time).
3506 This is to preserve system memory in bug cases, or endless cases.
3507 - iana portlist updated.
3510 - streamtcp man page, contributed by Tomas Hozza.
3511 - iana portlist updated.
3512 - libunbound documentation on how to avoid openssl race conditions.
3515 - Squelch sendto-permission denied errors when the network is
3516 not connected, to avoid spamming syslog.
3517 - configure --disable-flto option (from Robert Edmonds).
3520 - Fix for const string literals in C++ for libunbound, from Karel
3522 - iana portlist updated.
3525 - Fixup manpage syntax.
3528 - get_option and set_option support for log-time-ascii, python-script
3529 val-sig-skew-min and val-sig-skew-max. log-time-ascii takes effect
3530 immediately. The others are mostly useful for libunbound users.
3533 - get_option, set_option, unbound-checkconf -o and libunbound
3534 getoption and setoption support cache-min-ttl and cache-max-ttl.
3537 - Fix#501: forward-first does not recurse, when forward name is ".".
3538 - iana portlist update.
3539 - Max include depth is unlimited.
3542 - Update acx_pthreads.m4 to ax_pthreads.4 (2013-03-29), and apply
3543 patch to it to not fail when -Werror is also specified, from the
3545 - iana portlist update.
3548 - Explain bogus and secure flags in libunbound more.
3551 - Fix#499 use-after-free in out-of-memory handling code (thanks Jake
3553 - Fix#500 use on non-initialised values on socket bind failures.
3556 - Fix round-robin doesn't work with some Windows clients (from Ilya
3560 - update acx_nlnetlabs.m4 to v23, sleep w32 fix.
3562 26 April 2013: Wouter
3563 - add unbound-control insecure_add and insecure_remove for the
3564 administration of negative trust anchors.
3566 25 April 2013: Wouter
3567 - Implement max-udp-size config option, default 4096 (thanks
3569 - Robust checks on dname validity from rdata for dname compare.
3570 - updated iana portlist.
3572 19 April 2013: Wouter
3573 - Fixup snprintf return value usage, fixed libunbound_get_option.
3575 18 April 2013: Wouter
3576 - fix bug #491: pick program name (0th argument) as syslog identity.
3577 - own implementation of compat/snprintf.c.
3579 15 April 2013: Wouter
3580 - Fix so that for a configuration line of include: "*.conf" it is not
3581 an error if there are no files matching the glob pattern.
3582 - unbound-anchor review: BIO_write can return 0 successfully if it
3583 has successfully appended a zero length string.
3585 11 April 2013: Wouter
3586 - Fix queries leaking up for stubs and forwards, if the configured
3587 nameservers all fail to answer.
3589 10 April 2013: Wouter
3590 - code improve for minimal responses, small speed increase.
3592 9 April 2013: Wouter
3593 - updated iana portlist.
3594 - Fix crash in previous private address fixup of 22 March.
3596 28 March 2013: Wouter
3597 - Make reverse zones easier by documenting the nodefault statements
3598 commented-out in the example config file.
3600 26 March 2013: Wouter
3601 - more fixes to lookup3.c endianness detection.
3603 25 March 2013: Wouter
3604 - #492: Fix endianness detection, revert to older lookup3.c detection
3605 and put new detect lines after previous tests, to avoid regressions
3606 but allow new detections to succeed.
3607 And add detection for machine/endian.h to it.
3609 22 March 2013: Wouter
3610 - Fix resolve of names that use a mix of public and private addresses.
3611 - iana portlist update.
3612 - Fix makedist for new svn for -d option.
3613 - unbound.h header file has UNBOUND_VERSION_MAJOR define.
3614 - Fix windows RSRC version for long version numbers.
3616 21 March 2013: Wouter
3619 - committed libunbound version 4:1:2 for binary API updated in 1.4.20
3620 - install copy of unbound-control.8 man page for unbound-control-setup
3622 14 March 2013: Wouter
3623 - iana portlist update.
3626 12 March 2013: Wouter
3627 - Fixup makedist.sh for windows compile.
3629 11 March 2013: Wouter
3630 - iana portlist update.
3631 - testcode/ldns-testpkts.c check for makedist is informational.
3633 15 February 2013: Wouter
3634 - fix defines in lookup3 for bigendian bsd alpha
3636 11 February 2013: Wouter
3637 - Fixup openssl_thread init code to only run if compiled with SSL.
3639 7 February 2013: Wouter
3640 - detect endianness in lookup3 on BSD.
3641 - add libunbound.ttl at end of result structure, version bump for
3642 libunbound and binary backwards compatible, but 1.4.19 is not
3643 forward compatible with 1.4.20.
3644 - update iana port list.
3646 30 January 2013: Wouter
3647 - includes and have_ssl fixes for nss.
3649 29 January 2013: Wouter
3650 - printout name of zone with duplicate fwd and hint errors.
3652 28 January 2013: Wouter
3653 - updated fwd_zero for newer nc. Updated common.sh for newer netstat.
3655 17 January 2013: Wouter
3656 - unbound-anchors checks the emailAddress of the signer of the
3657 root.xml file, default is dnssec@iana.org. It also checks that
3658 the signer has the correct key usage for a digital signature.
3659 - update iana port list.
3661 3 January 2013: Wouter
3662 - Test that unbound-control checks client credentials.
3663 - Test that unbound can handle a CNAME at an intermediate node in
3664 the chain of trust (where it seeks a DS record).
3665 - Check the commonName of the signer of the root.xml file in
3666 unbound-anchor, default is dnssec@iana.org.
3668 2 January 2013: Wouter
3669 - Fix openssl lock free on exit (reported by Robert Fleischman).
3670 - iana portlist updated.
3671 - Tested that unbound implements the RFC5155 Technical Errata id 3441.
3672 Unbound already implements insecure classification of an empty
3673 nonterminal in NSEC3 optout zone.
3675 20 December 2012: Wouter
3676 - Fix unbound-anchor xml parse of entity declarations for safety.
3678 19 December 2012: Wouter
3679 - iana portlist updated.
3681 18 December 2012: Wouter
3682 - iana portlist updated.
3684 14 December 2012: Wouter
3685 - Change of D.ROOT-SERVERS.NET A address in default root hints.
3687 12 December 2012: Wouter
3689 - trunk has 1.4.20 under development.
3691 5 December 2012: Wouter
3692 - note support for AAAA RR type RFC.
3694 4 December 2012: Wouter
3697 30 November 2012: Wouter
3698 - bug 481: fix python example0.
3699 - iana portlist updated.
3701 27 November 2012: Wouter
3702 - iana portlist updated.
3704 9 November 2012: Wouter
3705 - Fix unbound-control forward disables configured stubs below it.
3707 7 November 2012: Wouter
3708 - Fixup ldns-testpkts, identical to ldns/examples.
3709 - iana portlist updated.
3711 30 October 2012: Wouter
3712 - Fix bug #477: unbound-anchor segfaults if EDNS is blocked.
3714 29 October 2012: Matthijs
3715 - Fix validation for responses with both CNAME and wildcard
3716 expanded CNAME records in answer section.
3718 8 October 2012: Wouter
3719 - update ldns-testpkts.c to ldns 1.6.14 version.
3720 - fix build of pythonmod in objdir, for unbound.py.
3721 - make clean and makerealclean remove generated python and docs.
3723 5 October 2012: Wouter
3724 - fix build of pythonmod in objdir (thanks Jakob Schlyter).
3726 3 October 2012: Wouter
3727 - fix text in unbound-anchor man page.
3729 1 October 2012: Wouter
3730 - ignore trusted-keys globs that have no files (from Paul Wouters).
3732 27 September 2012: Wouter
3733 - include: directive in config file accepts wildcards. Patch from
3734 Paul Wouters. Suggested use: include: "/etc/unbound.d/conf.d/*"
3735 - unbound-control -q option is quiet, patch from Mariano Absatz.
3736 - iana portlist updated.
3737 - updated contrib/unbound.spec, patch from Valentin Bud.
3739 21 September 2012: Wouter
3740 - chdir to / after chroot call (suggested by Camiel Dobbelaar).
3742 17 September 2012: Wouter
3743 - patch_rsamd5_enable.diff: this patch enables RSAMD5 validation
3744 otherwise it is treated as insecure. The RSAMD5 algorithm is
3745 deprecated (RFC6725). The MD5 hash is considered weak for some
3746 purposes, if you want to sign your zone, then RSASHA256 is an
3749 30 August 2012: Wouter
3750 - RFC6725 deprecates RSAMD5: this DNSKEY algorithm is disabled.
3751 - iana portlist updated.
3753 29 August 2012: Wouter
3754 - Nicer comments outgoing-port-avoid, thanks Stu (bug #465).
3756 22 August 2012: Wouter
3757 - Fallback to 1472 and 1232, one fragment size without headers.
3759 21 August 2012: Wouter
3760 - Fix timeouts so that when a server has been offline for a while
3761 and is probed to see it works, it becomes fully available for
3762 server selection again.
3764 17 August 2012: Wouter
3765 - Add documentation to libunbound for default nonuse of resolv.conf.
3767 2 August 2012: Wouter
3768 - trunk has 1.4.19 under development (fixes from 1 aug and 31 july
3770 - iana portlist updated.
3772 1 August 2012: Wouter
3773 - Fix openssl race condition, initializes openssl locks, reported
3774 by Einar Lonn and Patrik Wallstrom.
3776 31 July 2012: Wouter
3777 - Improved forward-first and stub-first documentation.
3778 - Fix that enables modules to register twice for the same
3779 serviced_query, without race conditions or administration issues.
3780 This should not happen with the current codebase, but it is robust.
3781 - Fix forward-first option where it sets the RD flag wrongly.
3782 - added manpage links for libunbound calls (Thanks Paul Wouters).
3784 30 July 2012: Wouter
3785 - tag 1.4.18rc2 (became 1.4.18 release at 2 august 2012).
3787 27 July 2012: Wouter
3788 - unbound-host works with libNSS
3789 - fix bogus nodata cname chain not reported as bogus by validator,
3790 (Thanks Peter van Dijk).
3792 26 July 2012: Wouter
3793 - iana portlist updated.
3796 25 July 2012: Wouter
3797 - review fix for libnss, check hash prefix allocation size.
3799 23 July 2012: Wouter
3800 - fix missing break for GOST DS hash function.
3801 - implemented forward_first for the root.
3803 20 July 2012: Wouter
3804 - Fix bug#452 and another assertion failure in mesh.c, makes
3805 assertions in mesh.c resist duplicates. Fixes DS NS search to
3806 not generate duplicate sub queries.
3808 19 July 2012: Willem
3809 - Fix bug#454: Remove ACX_CHECK_COMPILER_FLAG from configure.ac,
3810 if CFLAGS is specified at configure time then '-g -O2' is not
3811 appended to CFLAGS, so that the user can override them.
3813 18 July 2012: Willem
3814 - Fix libunbound report of errors when in background mode.
3816 11 July 2012: Willem
3817 - updated iana ports list.
3820 - Add flush_bogus option for unbound-control
3823 - Fix validation of qtype DS queries that result in no data for
3824 non-optout NSEC3 zones.
3827 - compile libunbound with libnss on Suse, passes regression tests.
3830 - FIPS_mode openssl does not use arc4random but RAND_pseudo_bytes.
3833 - updated iana ports list.
3835 29 June 2012: Wouter
3836 - patch for unbound_munin_ script to handle arbitrary thread count by
3839 28 June 2012: Wouter
3840 - detect if openssl has FIPS_mode.
3841 - code review: return value of cache_store can be ignored for better
3842 performance in out of memory conditions.
3843 - fix edns-buffer-size and msg-buffer-size manpage documentation.
3844 - updated iana ports list.
3846 25 June 2012: Wouter
3847 - disable RSAMD5 if in FIPS mode (for openssl and for libnss).
3849 22 June 2012: Wouter
3850 - implement DS records, NSEC3 and ECDSA for compile with libnss.
3852 21 June 2012: Wouter
3853 - fix error handling of alloc failure during rrsig verification.
3854 - nss check for verification failure.
3855 - nss crypto works for RSA and DSA.
3857 20 June 2012: Wouter
3858 - work on --with-nss build option (for now, --with-libunbound-only).
3860 19 June 2012: Wouter
3861 - --with-libunbound-only build option, only builds the library and
3862 not the daemon and other tools.
3864 18 June 2012: Wouter
3867 15 June 2012: Wouter
3868 - implement log-time-ascii on windows.
3869 - The key-cache bad key ttl is now 60 seconds.
3870 - updated iana ports list.
3873 11 June 2012: Wouter
3874 - bug #452: fix crash on assert in mesh_state_attachment.
3877 - silence warning from swig-generated code (md set but not used in
3878 swig initmodule, due to ifdefs in swig-generated code).
3881 - Fix debian-bugs-658021: Please enable hardened build flags.
3884 - updated iana ports list.
3887 - tag for 1.4.17 release.
3888 - trunk is 1.4.18 in development.
3891 - Review comments, removed duplicate memset to zero in delegpt.
3894 - Updated doc/FEATURES with RFCs that are implemented but not listed.
3895 - Protect if statements in val_anchor for compile without locks.
3896 - tag for 1.4.17rc1.
3899 - fix configure ECDSA support in ldns detection for windows compile.
3900 - fix possible uninitialised variable in windows pipe implementation.
3903 - Fix alignment problem in util/random on sparc64/freebsd.
3906 - Fix for accept spinning reported by OpenBSD.
3907 - iana portlist updated.
3910 - Fix validation of nodata for DS query in NSEC zones, reported by
3913 13 April 2012: Wouter
3914 - ECDSA support (RFC 6605) by default. Use --disable-ecdsa for older
3917 10 April 2012: Wouter
3918 - Applied patch from Daisuke HIGASHI for rrset-roundrobin and
3919 minimal-responses features.
3920 - iana portlist updated.
3922 5 April 2012: Wouter
3923 - fix bug #443: --with-chroot-dir not honoured by configure.
3924 - fix bug #444: setusercontext was called too late (thanks Bjorn
3927 27 March 2012: Wouter
3928 - fix bug #442: Fix that Makefile depends on pythonmod headers
3929 even using --without-pythonmodule.
3931 22 March 2012: Wouter
3932 - contrib/validation-reporter follows rotated log file (patch from
3935 21 March 2012: Wouter
3936 - new approach to NS fetches for DS lookup that works with
3937 cornercases, and is more robust and considers forwarders.
3939 19 March 2012: Wouter
3940 - iana portlist updated.
3941 - fix to locate nameservers for DS lookup with NS fetches.
3943 16 March 2012: Wouter
3944 - Patch for access to full DNS packet data in unbound python module
3947 9 March 2012: Wouter
3948 - Applied line-buffer patch from Augie Schwer to validation.reporter.sh.
3950 2 March 2012: Wouter
3951 - flush_infra cleans timeouted servers from the cache too.
3952 - removed warning from --enable-ecdsa.
3954 1 March 2012: Wouter
3955 - forward-first option. Tries without forward if a query fails.
3956 Also stub-first option that is similar.
3958 28 February 2012: Wouter
3959 - Fix from code review, if EINPROGRESS not defined chain if statement
3962 27 February 2012: Wouter
3963 - Fix bug#434: on windows check registry for config file location
3964 for unbound-control.exe, and unbound-checkconf.exe.
3966 23 February 2012: Wouter
3967 - Fix to squelch 'network unreachable' errors from tcp connect in
3968 logs, high verbosity will show them.
3970 16 February 2012: Wouter
3971 - iter_hints is now thread-owned in module env, and thus threadsafe.
3972 - Fix prefetch and sticky NS, now the prefetch works. It picks
3973 nameservers that 'would be valid in the future', and if this makes
3974 the NS timeout, it updates that NS by asking delegation from the
3975 parent again. If child NS has longer TTL, that TTL does not get
3976 refreshed from the lookup to the child nameserver.
3978 15 February 2012: Wouter
3979 - Fix forward-zone memory, uses malloc and frees original root dp.
3980 - iter hints (stubs) uses malloc inside for more dynamicity.
3981 - unbound-control forward_add, forward_remove, stub_add, stub_remove
3982 can modify stubs and forwards for running unbound (on mobile computer)
3983 they can also add and remove domain-insecure for the zone.
3985 14 February 2012: Wouter
3986 - Fix sticky NS (ghost domain problem) if prefetch is yes.
3987 - iter forwards uses malloc inside for more dynamicity.
3989 13 February 2012: Wouter
3990 - RT#2955. Fix for cygwin compilation.
3991 - iana portlist updated.
3993 10 February 2012: Wouter
3994 - Slightly smaller critical region in one case in infra cache.
3995 - Fix timeouts to keep track of query type, A, AAAA and other, if
3996 another has caused timeout blacklist, different type can still probe.
3997 - unit test fix for nomem_cnametopos.rpl race condition.
3999 9 February 2012: Wouter
4000 - Fix AHX_BROKEN_MEMCMP for autoheader mess up of #undef in config.h.
4002 8 February 2012: Wouter
4003 - implement draft-ietf-dnsext-ecdsa-04; which is in IETF LC; This
4004 implementation is experimental at this time and not recommended
4005 for use on the public internet (the protocol numbers have not
4006 been assigned). Needs recent ldns with --enable-ecdsa.
4007 - fix memory leak in errorcase for DSA signatures.
4008 - iana portlist updated.
4009 - workaround for openssl 0.9.8 ecdsa sha2 and evp problem.
4011 3 February 2012: Wouter
4012 - fix for windows, rename() is not posix compliant on windows.
4014 2 February 2012: Wouter
4015 - 1.4.16 release tag.
4016 - svn trunk is 1.4.17 in development.
4017 - iana portlist updated.
4019 1 February 2012: Wouter
4020 - Fix validation failures (like: validation failure xx: no NSEC3
4021 closest encloser from yy for DS zz. while building chain of trust,
4022 because of a bug in the TTL-fix in 1.4.15, it picked the wrong rdata
4023 for an NSEC3. Now it does not change rdata, and fixes TTL.
4025 30 January 2012: Wouter
4026 - Fix version-number in libtool to be version-info so it produces
4027 libunbound.so.2 like it should.
4029 26 January 2012: Wouter
4030 - Tag 1.4.15 (same as 1.4.15rc1), for 1.4.15 release.
4031 - trunk 1.4.16; includes changes memset testcode, #424 openindiana,
4032 and keyfile write fixup.
4033 - applied patch to support outgoing-interface with ub_ctx_set_option.
4035 23 January 2012: Wouter
4036 - Fix memset in test code.
4038 20 January 2012: Wouter
4039 - Fix bug #424: compile on OpenIndiana OS with gcc 4.6.2.
4041 19 January 2012: Wouter
4042 - Fix to write key files completely to a temporary file, and if that
4043 succeeds, replace the real key file. So failures leave a useful file.
4045 18 January 2012: Wouter
4046 - tag 1.4.15rc1 created
4047 - updated libunbound/ubsyms.def and remade tag 1.4.15rc1.
4049 17 January 2012: Wouter
4050 - Fix bug where canonical_compare of RRSIG did not downcase the
4051 signer-name. This is mostly harmless because RRSIGs do not have
4052 to be sorted in canonical order, usually.
4054 12 January 2012: Wouter
4055 - bug#428: add ub_version() call to libunbound. API version increase,
4056 with (binary) backwards compatibility for the previous version.
4058 10 January 2012: Wouter
4059 - Fix bug #425: unbound reports wrong TTL in reply, it reports a TTL
4060 that would be permissible by the RFCs but it is not the TTL in the
4062 - iana portlist updated.
4063 - uninitialised variable in reprobe for rtt blocked domains fixed.
4064 - lintfix and new flex output.
4066 2 January 2012: Wouter
4067 - Fix to randomize hash function, based on 28c3 congress, reported
4070 24 December 2011: Wouter
4071 - Fix for memory leak (about 20 bytes when a tcp or udp send operation
4072 towards authority servers failed, takes about 50.000 such failures to
4073 leak one Mb, such failures are also usually logged), reported by
4075 - iana portlist updated.
4077 19 December 2011: Wouter
4078 - Fix for VU#209659 CVE-2011-4528: Unbound denial of service
4079 vulnerabilities from nonstandard redirection and denial of existence
4080 http://www.unbound.net/downloads/CVE-2011-4528.txt
4081 - robust checks for next-closer NSEC3s.
4082 - tag 1.4.14 created.
4083 - trunk has 1.4.15 in development.
4085 15 December 2011: Wouter
4086 - remove uninit warning from cachedump code.
4087 - Fix parse error on negative SOA RRSIGs if badly ordered in the packet.
4089 13 December 2011: Wouter
4090 - iana portlist updated.
4092 - fix infra cache comparison.
4093 - Fix to constrain signer_name to be a parent of the lookupname.
4095 5 December 2011: Wouter
4096 - Fix getaddrinfowithincludes on windows with fedora16 mingw32-gcc.
4097 - Fix warnings with gcc 4.6 in compat/inet_ntop.c.
4098 - Fix warning unused in compat/strptime.c.
4099 - Fix malloc detection and double definition.
4101 2 December 2011: Wouter
4102 - configure generated with autoconf 2.68.
4104 30 November 2011: Wouter
4105 - Fix for tcp-upstream and ssl-upstream for if a laptop sleeps, causes
4106 SERVFAILs. Also fixed for UDP (but less likely).
4108 28 November 2011: Wouter
4109 - Fix quartile time estimate, it was too low, (thanks Jan Komissar).
4110 - iana ports updated.
4112 11 November 2011: Wouter
4113 - Makefile compat with SunOS make, BSD make and GNU make.
4114 - iana ports updated.
4116 10 November 2011: Wouter
4117 - Makefile changed for BSD make compatibility.
4119 9 November 2011: Wouter
4120 - added unit test for SSL service and SSL-upstream.
4122 8 November 2011: Wouter
4123 - can configure ssl service to one port number, and not on others.
4124 - fixup windows compile with ssl support.
4125 - Fix double free in unbound-host, reported by Steve Grubb.
4126 - iana portlist updated.
4128 1 November 2011: Wouter
4129 - dns over ssl support as a client, ssl-upstream yes turns it on.
4130 It performs an SSL transaction for every DNS query (250 msec).
4131 - documentation for new options: ssl-upstream, ssl-service-key and
4133 - iana portlist updated.
4134 - fix -flto detection on Lion for llvm-gcc.
4136 31 October 2011: Wouter
4137 - dns over ssl support, ssl-service-pem and ssl-service-key files
4138 can be given and then TCP queries are serviced wrapped in SSL.
4140 27 October 2011: Wouter
4141 - lame-ttl and lame-size options no longer exist, it is integrated
4142 with the host info. They are ignored (with verbose warning) if
4143 encountered to keep the config file backwards compatible.
4144 - fix iana-update for changing gzip compression of results.
4145 - fix export-all-symbols on OSX.
4147 26 October 2011: Wouter
4148 - iana portlist updated.
4149 - Infra cache stores information about ping and lameness per IP, zone.
4150 This fixes bug #416.
4151 - fix iana_update target for gzipped file on iana site.
4153 24 October 2011: Wouter
4154 - Fix resolve of partners.extranet.microsoft.com with a fix for the
4155 server selection for choosing out of a (particular) list of bad
4157 - Fix make_new_space function so that the incoming query is not
4158 overwritten if a jostled out query causes a waiting query to be
4159 resumed that then fails and sends an error message. (Thanks to
4162 21 October 2011: Wouter
4163 - fix --enable-allsymbols, fptr wlist is disabled on windows with this
4164 option enabled because of memory layout exe vs dll.
4166 19 October 2011: Wouter
4167 - fix unbound-anchor for broken strptime on OSX lion, detected
4169 - Detect if GOST really works, openssl1.0 on OSX fails.
4170 - Implement ipv6%interface notation for scope_id usage.
4172 17 October 2011: Wouter
4173 - better documentation for inform_super (Thanks Yang Zhe).
4175 14 October 2011: Wouter
4176 - Fix for out-of-memory condition in libunbound (thanks
4179 13 October 2011: Wouter
4180 - Fix --enable-allsymbols, it depended on link specifics of the
4181 target platform, or fptr_wlist assertion failures could occur.
4183 12 October 2011: Wouter
4184 - updated contrib/unbound_munin_ to family=auto so that it works with
4185 munin-node-configure automatically (if installed as
4186 /usr/local/share/munin/plugins/unbound_munin_ ).
4188 27 September 2011: Wouter
4189 - unbound.exe -w windows option for start and stop service.
4191 23 September 2011: Wouter
4192 - TCP-upstream calculates tcp-ping so server selection works if there
4195 20 September 2011: Wouter
4196 - Fix classification of NS set in answer section, where there is a
4197 parent-child server, and the answer has the AA flag for dir.slb.com.
4198 Thanks to Amanda Constant from Secure64.
4200 16 September 2011: Wouter
4201 - fix bug #408: accept patch from Steve Snyder that comments out
4202 unused functions in lookup3.c.
4203 - iana portlist updated.
4204 - fix EDNS1480 change memleak and TCP fallback.
4205 - fix various compiler warnings (reported by Paul Wouters).
4206 - max sent count. EDNS1480 only for rtt < 5000. No promiscuous
4207 fetch if sentcount > 3, stop query if sentcount > 16. Count is
4208 reset when referral or CNAME happens. This makes unbound better
4209 at managing large NS sets, they are explored when there is continued
4210 interest (in the form of queries).
4212 15 September 2011: Wouter
4214 - trunk contains 1.4.14 in development.
4215 - Unbound probes at EDNS1480 if there an EDNS0 timeout.
4217 12 September 2011: Wouter
4218 - Reverted dns EDNS backoff fix, it did not help and needs
4219 fragmentation fixes instead.
4222 7 September 2011: Wouter
4223 - Fix operation in ipv6 only (do-ip4: no) mode.
4225 6 September 2011: Wouter
4226 - fedora specfile updated.
4228 5 September 2011: Wouter
4231 2 September 2011: Wouter
4232 - iana portlist updated.
4234 26 August 2011: Wouter
4235 - Fix num-threads 0 does not segfault, reported by Simon Deziel.
4236 - Fix validation failures due to EDNS backoff retries, the retry
4237 for fetch of data has want_dnssec because the iter_indicate_dnssec
4238 function returns true when validation failure retry happens, and
4239 then the serviced query code does not fallback to noEDNS, even if
4240 the cache says it has this. This helps for DLV deployment when
4241 the DNSSEC status is not known for sure before the lookup concludes.
4243 24 August 2011: Wouter
4244 - Applied patch from Karel Slany that fixes a memory leak in the
4245 unbound python module, in string conversions.
4247 22 August 2011: Wouter
4248 - Fix validation of qtype ANY responses with CNAMEs (thanks Cathy
4249 Zhang and Luo Ce). Unbound responds with the RR types that are
4250 available at the name for qtype ANY and validates those RR types.
4251 It does not test for completeness (i.e. with NSEC or NSEC3 query),
4252 and it does not follow the CNAME or DNAME to another name (with
4253 even more data for the already large response).
4254 - Fix that internally, CNAMEs with NXDOMAIN have that as rcode.
4255 - Documented the options that work with control set_option command.
4256 - tcp-upstream yes/no option (works with set_option) for tunnels.
4258 18 August 2011: Wouter
4259 - fix autoconf call in makedist crosscompile to RC or snapshot.
4261 17 August 2011: Wouter
4262 - Fix validation of . DS query.
4263 - new xml format at IANA, new awk for iana_update.
4264 - iana portlist updated.
4266 10 August 2011: Wouter
4267 - Fix python site-packages path to /usr/lib64.
4268 - updated patch from Tom.
4269 - fix memory and fd leak after out-of-memory condition.
4271 9 August 2011: Wouter
4272 - patch from Tom Hendrikx fixes load of python modules.
4274 8 August 2011: Wouter
4275 - make clean had ldns-src reference, removed.
4277 1 August 2011: Wouter
4278 - Fix autoconf 2.68 warnings
4280 14 July 2011: Wouter
4281 - Unbound implements RFC6303 (since version 1.4.7).
4282 - tag 1.4.12rc1 is released as 1.4.12 (without the other fixes in the
4283 meantime, those are for 1.4.13).
4284 - iana portlist updated.
4286 13 July 2011: Wouter
4287 - Quick fix for contrib/unbound.spec example, no ldns-builtin any more.
4289 11 July 2011: Wouter
4290 - Fix wildcard expansion no-data reply under an optout NSEC3 zone is
4291 validated as insecure, reported by Jia Li (lijia@cnnic.cn).
4294 - 1.4.12rc1 tag created.
4297 - version number in example config file.
4298 - fix that --enable-static-exe does not complain about it unknown.
4300 30 June 2011: Wouter
4301 - tag relase 1.4.11, trunk is 1.4.12 development.
4302 - iana portlist updated.
4303 - fix bug#395: id bits of other query may leak out under conditions
4304 - fix replyaddr count wrong after jostled queries, which leads to
4305 eventual starvation where the daemon has no replyaddrs left to use.
4306 - fix comment about rndc port, that referred to the old port number.
4307 - fix that the listening socket is not closed when too many remote
4308 control connections are made at the same time.
4309 - removed ldns-src tarball inside the unbound tarball.
4311 23 June 2011: Wouter
4312 - Changed -flto check to support clang compiler.
4313 - tag 1.4.11rc3 created.
4315 17 June 2011: Wouter
4316 - tag 1.4.11rc1 created.
4317 - remove warning about signed/unsigned from flex (other flex version).
4318 - updated aclocal.m4 and libtool to match.
4319 - tag 1.4.11rc2 created.
4321 16 June 2011: Wouter
4322 - log-queries: yesno option, default is no, prints querylog.
4323 - version is 1.4.11.
4325 14 June 2011: Wouter
4326 - Use -flto compiler flag for link time optimization, if supported.
4327 - iana portlist updated.
4329 12 June 2011: Wouter
4330 - IPv6 service address for d.root-servers.net (2001:500:2D::D).
4332 10 June 2011: Wouter
4333 - unbound-control has version number in the header,
4334 UBCT[version]_space_ is the header sent by the client now.
4335 - Unbound control port number is registered with IANA:
4336 ub-dns-control 8953/tcp unbound dns nameserver control
4337 This is the new default for the control-port config setting.
4338 - statistics-interval prints the number of jostled queries to log.
4341 - Fix Makefile for U in environment, since wrong U is more common than
4342 deansification necessity.
4343 - iana portlist updated.
4344 - updated ldns tarball to 1.6.10rc2 snapshot of today.
4347 - Fix assertion failure when unbound generates an empty error reply
4348 in response to a query, CVE-2011-1922 VU#531342.
4349 - This fix is in tag 1.4.10.
4350 - defense in depth against the above bug, an error is printed to log
4351 instead of an assertion failure.
4354 - bug#386: --enable-allsymbols option links all binaries to libunbound
4355 and reduces install size significantly.
4356 - feature, ignore-cd-flag: yesno to provide dnssec to legacy servers.
4357 - iana portlist updated.
4358 - Fix TTL of SOA so negative TTL is separately cached from normal TTL.
4360 14 April 2011: Wouter
4361 - configure created with newer autoconf 2.66.
4363 12 April 2011: Wouter
4364 - bug#378: Fix that configure checks for ldns_get_random presence.
4366 8 April 2011: Wouter
4367 - iana portlist updated.
4368 - queries with CD flag set cause DNSSEC validation, but the answer is
4369 not withheld if it is bogus. Thus, unbound will retry if it is bad
4370 and curb the TTL if it is bad, thus protecting the cache for use by
4371 downstream validators.
4372 - val-override-date: -1 ignores dates entirely, for NTP usage.
4374 29 March 2011: Wouter
4375 - harden-below-nxdomain: changed so that it activates when the
4376 cached nxdomain is dnssec secure. This avoids backwards
4377 incompatibility because those old servers do not have dnssec.
4379 24 March 2011: Wouter
4380 - iana portlist updated.
4384 17 March 2011: Wouter
4385 - bug#370: new unbound.spec for CentOS 5.x from Harold Jones.
4386 Applied but did not do the --disable-gost.
4388 10 March 2011: Wouter
4389 - tag 1.4.9 release candidate 1 created.
4391 3 March 2011: Wouter
4392 - updated ldns to today.
4394 1 March 2011: Wouter
4395 - Fix no ADflag for NXDOMAIN in NSEC3 optout. And wildcard in optout.
4396 - give config parse error for multiple names on a stub or forward zone.
4397 - updated ldns tarball to 1.6.9(todays snapshot).
4399 24 February 2011: Wouter
4400 - bug #361: Fix, time.elapsed variable not reset with stats_noreset.
4402 23 February 2011: Wouter
4403 - iana portlist updated.
4404 - common.sh to version 3.
4406 18 February 2011: Wouter
4407 - common.sh in testdata updated to version 2.
4409 15 February 2011: Wouter
4410 - Added explicit note on unbound-anchor usage:
4411 Please note usage of unbound-anchor root anchor is at your own risk
4412 and under the terms of our LICENSE (see that file in the source).
4414 11 February 2011: Wouter
4415 - iana portlist updated.
4416 - tpkg updated with common.sh for common functionality.
4418 7 February 2011: Wouter
4419 - Added regression test for addition of a .net DS to the root, and
4420 cache effects with different TTL for glue and DNSKEY.
4421 - iana portlist updated.
4423 28 January 2011: Wouter
4424 - Fix remove private address does not throw away entire response.
4426 24 January 2011: Wouter
4429 19 January 2011: Wouter
4430 - fix bug#349: no -L/usr for ldns.
4432 18 January 2011: Wouter
4433 - ldns 1.6.8 tarball included.
4436 17 January 2011: Wouter
4437 - add get and set option for harden-below-nxdomain feature.
4438 - iana portlist updated.
4440 14 January 2011: Wouter
4441 - Fix so a changed NS RRset does not get moved name stuck on old
4442 server, for type NS the TTL is not increased.
4444 13 January 2011: Wouter
4445 - Fix prefetch so it does not get stuck on old server for moved names.
4447 12 January 2011: Wouter
4448 - iana portlist updated.
4450 11 January 2011: Wouter
4451 - Fix insecure CNAME sequence marked as secure, reported by Bert
4454 10 January 2011: Wouter
4455 - faster lruhash get_mem routine.
4457 4 January 2011: Wouter
4458 - bug#346: remove ITAR scripts from contrib, the service is discontinued, use the root.
4459 - iana portlist updated.
4461 23 December 2010: Wouter
4462 - Fix in infra cache that could cause rto larger than TOP_TIMEOUT kept.
4464 21 December 2010: Wouter
4465 - algorithm compromise protection using the algorithms signalled in
4466 the DS record. Also, trust anchors, DLV, and RFC5011 receive this,
4467 and thus, if you have multiple algorithms in your trust-anchor-file
4468 then it will now behave different than before. Also, 5011 rollover
4469 for algorithms needs to be double-signature until the old algorithm
4471 It is not an option, because I see no use to turn the security off.
4472 - iana portlist updated.
4474 17 December 2010: Wouter
4475 - squelch 'tcp connect: bla' in logfile, (set verbosity 2 to see them).
4476 - fix validation in this case: CNAME to nodata for co-hosted opt-in
4477 NSEC3 insecure delegation, was bogus, fixed to be insecure.
4479 16 December 2010: Wouter
4480 - Fix our 'BDS' license (typo reported by Xavier Belanger).
4482 10 December 2010: Wouter
4483 - iana portlist updated.
4484 - review changes for unbound-anchor.
4486 2 December 2010: Wouter
4487 - feature typetransparent localzone, does not block other RR types.
4489 1 December 2010: Wouter
4490 - Fix bug#338: print address when socket creation fails.
4492 30 November 2010: Wouter
4493 - Fix storage of EDNS failures in the infra cache.
4494 - iana portlist updated.
4496 18 November 2010: Wouter
4497 - harden-below-nxdomain option, default off (because very old
4498 software may be incompatible). We could enable it by default in
4501 17 November 2010: Wouter
4502 - implement draft-vixie-dnsext-resimprove-00, we stop on NXDOMAIN.
4503 - make test output nicer.
4505 15 November 2010: Wouter
4506 - silence 'tcp connect: broken pipe' and 'net down' at low verbosity.
4507 - iana portlist updated.
4508 - so-sndbuf option for very busy servers, a bit like so-rcvbuf.
4510 9 November 2010: Wouter
4511 - unbound-anchor compiles with openssl 0.9.7.
4513 8 November 2010: Wouter
4514 - release tag 1.4.7.
4515 - trunk is version 1.4.8.
4516 - Be lenient and accept imgw.pl malformed packet (like BIND).
4518 5 November 2010: Wouter
4519 - do not synthesize a CNAME message from cache for qtype DS.
4521 4 November 2010: Wouter
4522 - Use central entropy to seed threads.
4524 3 November 2010: Wouter
4525 - Change the rtt used to probe EDNS-timeout hosts to 1000 msec.
4527 2 November 2010: Wouter
4531 1 November 2010: Wouter
4532 - GOST code enabled by default (RFC 5933).
4534 27 October 2010: Wouter
4535 - Fix uninit value in dump_infra print.
4536 - Fix validation failure for parent and child on same server with an
4537 insecure childzone and a CNAME from parent to child.
4538 - Configure detects libev-4.00.
4540 26 October 2010: Wouter
4541 - dump_infra and flush_infra commands for unbound-control.
4542 - no timeout backoff if meanwhile a query succeeded.
4543 - Change of timeout code. No more lost and backoff in blockage.
4544 At 12sec timeout (and at least 2x lost before) one probe per IP
4545 is allowed only. At 120sec, the IP is blocked. After 15min, a
4546 120sec entry has a single retry packet.
4548 25 October 2010: Wouter
4549 - Configure errors if ldns is not found.
4551 22 October 2010: Wouter
4552 - Windows 7 fix for the installer.
4554 21 October 2010: Wouter
4555 - Fix bug where fallback_tcp causes wrong roundtrip and edns
4556 observation to be noted in cache. Fix bug where EDNSprobe halted
4557 exponential backoff if EDNS status unknown.
4558 - new unresponsive host method, exponentially increasing block backoff.
4559 - iana portlist updated.
4561 20 October 2010: Wouter
4562 - interface automatic works for some people with ip6 disabled.
4563 Therefore the error check is removed, so they can use the option.
4565 19 October 2010: Wouter
4566 - Fix for request list growth, if a server has long timeout but the
4567 lost counter is low, then its effective rtt is the one without
4568 exponential backoff applied. Because the backoff is not working.
4569 The lost counter can then increase and the server is blacklisted,
4570 or the lost counter does not increase and the server is working
4573 18 October 2010: Wouter
4574 - iana portlist updated.
4576 13 October 2010: Wouter
4577 - Fix TCP so it uses a random outgoing-interface.
4578 - unbound-anchor handles ADDPEND keystate.
4580 11 October 2010: Wouter
4581 - Fix bug when DLV below a trust-anchor that uses NSEC3 optout where
4582 the zone has a secure delegation hosted on the same server did not
4583 verify as secure (it was insecure by mistake).
4584 - iana portlist updated.
4585 - ldns tarball updated (for reading cachedumps with bad RR data).
4587 1 October 2010: Wouter
4588 - test for unbound-anchor. fix for reading certs.
4589 - Fix alloc_reg_release for longer uptime in out of memory conditions.
4591 28 September 2010: Wouter
4592 - unbound-anchor working, it creates or updates a root.key file.
4593 Use it before you start the validator (e.g. at system boot time).
4595 27 September 2010: Wouter
4596 - iana portlist updated.
4598 24 September 2010: Wouter
4599 - bug#329: in example.conf show correct ipv4 link-local 169.254/16.
4601 23 September 2010: Wouter
4602 - unbound-anchor app, unbound requires libexpat (xml parser library).
4604 22 September 2010: Wouter
4605 - compliance with draft-ietf-dnsop-default-local-zones-14, removed
4606 reverse ipv6 orchid prefix from builtin list.
4607 - iana portlist updated.
4609 17 September 2010: Wouter
4610 - DLV has downgrade protection again, because the RFC says so.
4611 - iana portlist updated.
4613 16 September 2010: Wouter
4614 - Algorithm rollover operational reality intrudes, for trust-anchor,
4615 5011-store, and DLV-anchor if one key matches it's good enough.
4616 - iana portlist updated.
4617 - Fix reported validation error in out of memory condition.
4619 15 September 2010: Wouter
4620 - Abide RFC5155 section 9.2: no AD flag for replies with NSEC3 optout.
4622 14 September 2010: Wouter
4623 - increased mesh-max-activation from 1000 to 3000 for crazy domains
4624 like _tcp.slb.com with 262 servers.
4625 - iana portlist updated.
4627 13 September 2010: Wouter
4628 - bug#327: Fix for cannot access stub zones until the root is primed.
4630 9 September 2010: Wouter
4631 - unresponsive servers are not completely blacklisted (because of
4632 firewalls), but also not probed all the time (because of the request
4633 list size it generates). The probe rate is 1%.
4634 - iana portlist updated.
4636 20 August 2010: Wouter
4637 - openbsd-lint fixes: acl_list_get_mem used if debug-alloc enabled.
4638 iterator get_mem includes priv_get_mem. delegpt nodup removed.
4639 listen_pushback, query_info_allocqname, write_socket, send_packet,
4640 comm_point_set_cb_arg and listen_resume removed.
4642 19 August 2010: Wouter
4643 - Fix bug#321: resolution of rs.ripe.net artifacts with 0x20.
4644 Delegpt structures checked for duplicates always.
4645 No more nameserver lookups generated when depth is full anyway.
4646 - example.conf notes how to do DNSSEC validation and track the root.
4647 - iana portlist updated.
4649 18 August 2010: Wouter
4650 - Fix bug#322: configure does not respect CFLAGS on Solaris.
4651 Pass CFLAGS="-xO4 -xtarget=generic" on the configure command line
4652 if use sun-cc, but some systems need different flags.
4654 16 August 2010: Wouter
4655 - Fix acx_nlnetlabs.m4 configure output for autoconf-2.66 AS_TR_CPP
4656 changes, uses m4_bpatsubst now.
4657 - make test (or make check) should be more portable and run the unit
4658 test and testbound scripts. (make longtest has special requirements).
4660 13 August 2010: Wouter
4661 - More pleasant remote control command parsing.
4662 - documentation added for return values reported by doxygen 1.7.1.
4663 - iana portlist updated.
4665 9 August 2010: Wouter
4666 - Fix name of rrset printed that failed validation.
4668 5 August 2010: Wouter
4669 - Return NXDOMAIN after chain of CNAMEs ends at name-not-found.
4671 4 August 2010: Wouter
4672 - Fix validation in case a trust anchor enters into a zone with
4673 unsupported algorithms.
4675 3 August 2010: Wouter
4676 - updated ldns tarball with bugfixes.
4677 - release tag 1.4.6.
4678 - trunk becomes 1.4.7 develop.
4679 - iana portlist updated.
4681 22 July 2010: Wouter
4682 - more error details on failed remote control connection.
4684 15 July 2010: Wouter
4685 - rlimit adjustments for select and ulimit can happen at the same time.
4687 14 July 2010: Wouter
4688 - Donation text added to README.
4689 - Fix integer underflow in prefetch ttl creation from cache. This
4690 fixes a potential negative prefetch ttl.
4692 12 July 2010: Wouter
4693 - Changed the defaults for num-queries-per-thread/outgoing-range.
4694 For builtin-select: 512/960, for libevent 1024/4096 and for
4695 windows 24/48 (because of win api). This makes the ratio this way
4696 to improve resilience under heavy load. For high performance, use
4697 libevent and possibly higher numbers.
4699 10 July 2010: Wouter
4700 - GOST enabled if SSL is recent and ldns has GOST enabled too.
4701 - ldns tarball updated.
4704 - iana portlist updated.
4705 - Fix validation of qtype DNSKEY when a key-cache entry exists but
4706 no rr-cache entry is used (it expired or prefetch), it then goes
4707 back up to the DS or trust-anchor to validate the DNSKEY.
4710 - Neat function prototypes, unshadowed local declarations.
4713 - failure to chown the pidfile is not fatal any more.
4714 - testbound uses UTC timezone.
4715 - ldns tarball updated (ports and works on Minix 3.1.7). On Minix, add
4716 /usr/gnu/bin to PATH, use ./configure AR=/usr/gnu/bin/gar and gmake.
4719 - log if a server is skipped because it is on the donotquery list,
4720 at verbosity 4, to enable diagnosis why no queries to 127.0.0.1.
4721 - added feature to print configure date, target and options with -h.
4722 - added feature to print event backend system details with -h.
4723 - wdiff is not actually required by make test, updated requirements.
4726 - Fix RFC4035 compliance with 2.2 statement that the DNSKEY at apex
4727 must be signed with all algorithms from the DS rrset at the parent.
4728 This is now checked and becomes bogus if not.
4730 28 June 2010: Wouter
4731 - Fix jostle list bug found by Vince (luoce@cnnic), it caused the qps
4732 in overload situations to be about 5 qps for the class of shortly
4734 The capacity of the resolver is then about (numqueriesperthread / 2)
4735 / (average time for such long queries) qps for long queries.
4736 And about (numqueriesperthread / 2)/(jostletimeout in whole seconds)
4737 qps for short queries, per thread.
4738 - Fix the max number of reply-address count to be applied for duplicate
4739 queries, and not for new query list entries. This raises the memory
4740 usage to a max of (16+1)*numqueriesperthread reply addresses.
4742 25 June 2010: Wouter
4743 - Fix handling of corner case reply from lame server, follows rfc2308.
4744 It could lead to a nodata reply getting into the cache if the search
4745 for a non-lame server turned up other misconfigured servers.
4746 - unbound.h has extern "C" statement for easier include in c++.
4748 23 June 2010: Wouter
4749 - iana portlist updated.
4750 - makedist upgraded cross compile openssl option, like this:
4751 ./makedist.sh -s -wssl openssl-1.0.0a.tar.gz -w --enable-gost
4753 22 June 2010: Wouter
4754 - Unbound reports libev or libevent correctly in logs in verbose mode.
4755 - Fix to unload gost dynamic library module for leak testing.
4757 18 June 2010: Wouter
4758 - iana portlist updated.
4760 17 June 2010: Wouter
4761 - Add AAAA to root hints for I.ROOT-SERVERS.NET.
4763 16 June 2010: Wouter
4764 - Fix assertion failure reported by Kai Storbeck from XS4ALL, the
4765 assertion was wrong.
4766 - updated ldns tarball.
4768 15 June 2010: Wouter
4769 - tag 1.4.5 created.
4770 - trunk contains 1.4.6 in development.
4771 - Fix TCPreply on systems with no writev, if just 1 byte could be sent.
4772 - Fix to use one pointer less for iterator query state store_parent_NS.
4773 - makedist crosscompile to windows uses builtin ldns not host ldns.
4774 - Max referral count from 30 to 130, because 128 one character domains
4776 - added documentation for the histogram printout to syslog.
4778 11 June 2010: Wouter
4779 - When retry to parent the retrycount is not wiped, so failed
4780 nameservers are not tried again.
4781 - iana portlist updated.
4783 10 June 2010: Wouter
4784 - Fix bug where a long loop could be entered, now cycle detection
4785 has a loop-counter and maximum search amount.
4788 - iana portlist updated.
4789 - 1.4.5rc1 tag created.
4792 - ldns tarball updated, 1.6.5.
4793 - review comments, split dependency cycle tracking for parentside
4794 last resort lookups for A and AAAA so there are more lookup options.
4797 - Fix compile warning if compiled without threads.
4798 - updated ldns-tarball with current ldns svn (pre 1.6.5).
4799 - GOST disabled-by-default, the algorithm number is allocated but the
4800 RFC is still has to pass AUTH48 at the IETF.
4803 - Ignore Z flag in incoming messages too.
4804 - Fix storage of negative parent glue if that last resort fails.
4805 - libtoolize 2.2.6b, autoconf 2.65 applied to configure.
4806 - new splint flags for newer splint install.
4809 - Fix AD flag handling, it could in some cases mistakenly copy the AD
4810 flag from upstream servers.
4811 - alloc_special_obtain out of memory is not a fatal error any more,
4812 enabling unbound to continue longer in out of memory conditions.
4813 - parentside names are dispreferred but not said to be dnssec-lame.
4814 - parentside check for cached newname glue.
4815 - fix parentside and querytargets modulestate, for dump_requestlist.
4816 - unbound-control-setup makes keys -rw-r--- so not all users permitted.
4817 - fix parentside from cache to be marked dispreferred for bad names.
4820 - iana portlist updated.
4821 - parent-child disagreement approach altered. Older fixes are
4822 removed in place of a more exhaustive search for misconfigured data
4823 available via the parent of a delegation.
4824 This is designed to be throttled by cache entries, with TTL from the
4825 parent if possible. Additionally the loop-counter is used.
4826 It also tests for NS RRset differences between parent and child.
4827 The fetch of misconfigured data should be more reliable and thorough.
4828 It should work reliably even with no or only partial data in cache.
4829 Data received from the child (as always) is deemed more
4830 authoritative than information received from the delegation parent.
4831 The search for misconfigured data is not performed normally.
4834 - Contribution from Migiel de Vos (Surfnet): nagios patch for
4835 unbound-host, in contrib/ (in the source tarball). Makes
4836 unbound-host suitable for monitoring dnssec(-chain) status.
4839 - EDNS timeout code will not fire if EDNS status already known.
4840 - EDNS failure not stored if EDNS status known to work.
4843 - Fix resolution for domains like safesvc.com.cn. If the iterator
4844 can not recurse further and it finds the delegation in a state
4845 where it would otherwise have rejected it outhand if so received
4846 from a cache lookup, then it can try to ask higherup (with loop
4848 - Fix comments in iter_utils:dp_is_useless.
4851 - Fix various compiler warnings from the clang llvm compiler.
4852 - iana portlist updated.
4855 - Fix bug#308: spelling error in variable name in parser and lexer.
4858 - Fix dnssec-missing detection that was turned off by server selection.
4859 - Conforms to draft-ietf-dnsop-default-local-zones-13. Added default
4860 reverse lookup blocks for IPv4 test nets 100.51.198.in-addr.arpa,
4861 113.0.203.in-addr.arpa and Orchid prefix 0.1.1.0.0.2.ip6.arpa.
4863 29 April 2010: Wouter
4864 - Fix for dnssec lameness detection to use the key cache.
4865 - infra cache entries that are expired are wiped clean. Previously
4866 it was possible to not expire host data (if accessed often).
4868 28 April 2010: Wouter
4869 - ldns tarball updated and GOST support is detected and then enabled.
4870 - iana portlist updated.
4871 - Fix detection of gost support in ldns (reported by Chris Smith).
4873 27 April 2010: Wouter
4874 - unbound-control get_option domain-insecure shows config file items.
4875 - fix retry sequence if prime hints are recursion-lame.
4876 - autotrust anchor file can be initialized with a ZSK key as well.
4877 - harden-referral-path does not result in failures due to max-depth.
4878 You can increase the max-depth by adding numbers (' 0') after the
4879 target-fetch-policy, this increases the depth to which is checked.
4881 26 April 2010: Wouter
4882 - Compile fix using Sun Studio 12 compiler on Solaris 5.9, use
4883 CPPFLAGS during configure process.
4884 - if libev is installed on the base system (not libevent), detect
4885 it from the event.h header file and link with -lev.
4886 - configlexer.lex gets config.h, and configyyrename.h added by make,
4887 no more double include.
4888 - More strict scrubber (Thanks to George Barwood for the idea):
4889 NS set must be pertinent to the query (qname subdomain nsname).
4890 - Fix bug#307: In 0x20 backoff fix fallback so the number of
4891 outstanding queries does not become -1 and block the request.
4892 Fixed handling of recursion-lame in combination with 0x20 fallback.
4893 Fix so RRsets are compared canonicalized and sorted if the immediate
4894 comparison fails, this makes it work around round-robin sites.
4896 23 April 2010: Wouter
4897 - Squelch log message: sendto failed permission denied for
4898 255.255.255.255, it is visible in VERB_DETAIL (verbosity 2).
4899 - Fix to fetch data as last resort more tenaciously. When cycle
4900 targets cause the server selection to believe there are more options
4901 when they really are not there, the server selection is reinitiated.
4902 - Fix fetch from blacklisted dnssec lame servers as last resort. The
4903 server's IP address is then given in validator errors as well.
4904 - Fix local-zone type redirect that did not use the query name for
4907 22 April 2010: Wouter
4909 - trunk contains 1.4.5 in development.
4910 - Fix validation failure for qtype ANY caused by a RRSIG parse failure.
4911 The validator error message was 'no signatures from ...'.
4913 16 April 2010: Wouter
4914 - more portability defines for CMSG_SPACE, CMSG_ALIGN, CMSG_LEN.
4917 15 April 2010: Wouter
4918 - ECC-GOST algorithm number 12 that is assigned by IANA. New test
4919 example key and signatures for GOST. GOST requires openssl-1.0.0.
4920 GOST is still disabled by default.
4922 9 April 2010: Wouter
4923 - Fix bug#305: pkt_dname_tolower could read beyond end of buffer or
4924 get into an endless loop, if 0x20 was enabled, and buffers are small
4925 or particular broken packets are received.
4926 - Fix chain of trust with CNAME at an intermediate step, for the DS
4929 8 April 2010: Wouter
4930 - Fix validation of queries with wildcard names (*.example).
4932 6 April 2010: Wouter
4933 - Fix EDNS probe for .de DNSSEC testbed failure, where the infra
4934 cache timeout coincided with a server update, the current EDNS
4935 backoff is less sensitive, and does not cache the backoff unless
4936 the backoff actually works and the domain is not expecting DNSSEC.
4937 - GOST support with correct algorithm numbers.
4939 1 April 2010: Wouter
4940 - iana portlist updated.
4942 24 March 2010: Wouter
4943 - unbound control flushed items are not counted when flushed again.
4945 23 March 2010: Wouter
4946 - iana portlist updated.
4948 22 March 2010: Wouter
4949 - unbound-host disables use-syslog from config file so that the
4950 config file for the main server can be used more easily.
4951 - fix bug#301: unbound-checkconf could not parse interface
4952 '0.0.0.0@5353', even though unbound itself worked fine.
4954 19 March 2010: Wouter
4955 - fix fwd_ancil test to pass if the socket options are not supported.
4957 18 March 2010: Wouter
4958 - Fixed random numbers for port, interface and server selection.
4959 Removed very small bias.
4960 - Refer to the listing in unbound-control man page in the extended
4961 statistics entry in the unbound.conf man page.
4963 16 March 2010: Wouter
4964 - Fix interface-automatic for OpenBSD: msg.controllen was too small,
4965 also assertions on ancillary data buffer.
4966 - check for IP_SENDSRCADDR for interface-automatic or IP_PKTINFO.
4967 - for NSEC3 check if signatures are cached.
4969 15 March 2010: Wouter
4970 - unit test for util/regional.c.
4972 12 March 2010: Wouter
4973 - Reordered configure checks so fork and -lnsl -lsocket checks are
4974 earlier, and thus later checks benefit from and do not hinder them.
4975 - iana portlist updated.
4976 - ldns tarball updated.
4977 - Fix python use when multithreaded.
4978 - Fix solaris python compile.
4979 - Include less in config.h and include per code file for ldns, ssl.
4981 11 March 2010: Wouter
4982 - another memory allocation option: --enable-alloc-nonregional.
4983 exposes the regional allocations to other memory purifiers.
4984 - fix for memory alignment in struct sock_list allocation.
4985 - Fix for MacPorts ldns without ssl default, unbound checks if ldns
4986 has dnssec functionality and uses the builtin if not.
4987 - Fix daemonize on Solaris 10, it did not detach from terminal.
4988 - tag 1.4.3 created.
4989 - trunk is 1.4.4 in development.
4990 - spelling fix in validation error involving cnames.
4992 10 March 2010: Wouter
4993 - --enable-alloc-lite works with test set.
4994 - portability in the testset: printf format conversions, prototypes.
4996 9 March 2010: Wouter
4997 - tag 1.4.2 created.
4998 - trunk is 1.4.3 in development.
4999 - --enable-alloc-lite debug option.
5001 8 March 2010: Wouter
5002 - iana portlist updated.
5004 4 March 2010: Wouter
5005 - Fix crash in control channel code.
5007 3 March 2010: Wouter
5008 - better casts in pipe code, brackets placed wrongly.
5009 - iana portlist updated.
5011 1 March 2010: Wouter
5012 - make install depends on make all.
5013 - Fix 5011 auto-trust-anchor-file initial read to skip RRSIGs.
5014 - --enable-checking: enables assertions but does not look nonproduction.
5015 - nicer VERB_DETAIL (verbosity 2, unbound-host -d) output, with
5016 nxdomain and nodata distinguished.
5017 - ldns tarball updated.
5018 - --disable-rpath fixed for libtool not found errors.
5019 - new fedora specfile from Fedora13 in contrib from Paul Wouters.
5021 26 February 2010: Wouter
5022 - Fixup prototype for lexer cleanup in daemon code.
5023 - unbound-control list_stubs, list_forwards, list_local_zones and
5026 24 February 2010: Wouter
5027 - Fix scrubber bug that potentially let NS records through. Reported
5029 - Also delete potential poison references from additional.
5030 - Fix: no classification of a forwarder as lame, throw away instead.
5032 23 February 2010: Wouter
5033 - libunbound ub_ctx_get_option() added.
5034 - unbound-control set_option and get_option commands.
5035 - iana portlist updated.
5037 18 February 2010: Wouter
5038 - A little more strict DS scrubbing.
5039 - No more blacklisting of unresponsive servers, a 2 minute timeout
5041 - RD flag not enabled for dnssec-blacklisted tries, unless necessary.
5042 - pickup ldns compile fix, libdl for libcrypto.
5043 - log 'tcp connect: connection timed out' only in high verbosity.
5044 - unbound-control log_reopen command.
5045 - moved get_option code from unbound-checkconf to util/config_file.c
5047 17 February 2010: Wouter
5048 - Disregard DNSKEY from authority section for chain of trust.
5049 DS records that are irrelevant to a referral scrubbed. Anti-poison.
5050 - iana portlist updated.
5052 16 February 2010: Wouter
5053 - Check for 'no space left on device' (or other errors) when
5054 writing updated autotrust anchors and print errno to log.
5056 15 February 2010: Wouter
5057 - Fixed the requery protection, the TTL was 0, it is now 900 seconds,
5058 hardcoded. We made the choice to send out more conservatively,
5059 protecting against an aggregate effect more than protecting a
5060 single user (from their own folly, perhaps in case of misconfig).
5062 12 February 2010: Wouter
5063 - Re-query pattern changed on validation failure. To protect troubled
5064 authority servers, unbound caches a failure for the DNSKEY or DS
5065 records for the entire zone, and only retries that 900 seconds later.
5066 This implies that only a handful of packets are sent extra to the
5067 authority if the zone fails.
5069 11 February 2010: Wouter
5070 - ldns tarball update for long label length syntax error fix.
5071 - iana portlist updated.
5073 9 February 2010: Wouter
5074 - Fixup in compat snprintf routine, %f 1.02 and %g support.
5075 - include math.h for testbound test compile portability.
5077 2 February 2010: Wouter
5078 - Updated url of IANA itar, interim trust anchor repository, in script.
5080 1 February 2010: Wouter
5081 - iana portlist updated.
5082 - configure test for memcmp portability.
5084 27 January 2010: Wouter
5085 - removed warning on format string in validator error log statement.
5086 - iana portlist updated.
5088 22 January 2010: Wouter
5089 - libtool finish the install of unbound python dynamic library.
5091 21 January 2010: Wouter
5092 - acx_nlnetlabs.m4 synchronised with nsd's version.
5094 20 January 2010: Wouter
5095 - Fixup lookup trouble for parent-child domains on the first query.
5097 14 January 2010: Wouter
5098 - Fixup ldns detection to also check for header files.
5100 13 January 2010: Wouter
5101 - prefetch-key option that performs DNSKEY queries earlier in the
5102 validation process, and that could halve the latency on DNSSEC
5103 queries. It takes some extra processing (CPU, a cache is needed).
5105 12 January 2010: Wouter
5106 - Fix unbound-checkconf for auto-trust-anchor-file present checks.
5108 8 January 2010: Wouter
5109 - Fix for parent-child disagreement code which could have trouble
5110 when (a) ipv6 was disabled and (b) the TTL for parent and child
5111 were different. There were two bugs, the parent-side information
5112 is fixed to no longer block lookup of child side information and
5113 the iterator is fixed to no longer attempt to get ipv6 when it is
5114 not enabled and then give up in failure.
5115 - test and fixes to make prefetch actually store the answer in the
5116 cache. Considers some rrsets 'already expired' but does not allow
5117 overwriting of rrsets considered more secure.
5119 7 January 2010: Wouter
5120 - Fixup python documentation (thanks Leo Vandewoestijne).
5121 - Work on cache prefetch feature.
5122 - Stats for prefetch, in log print stats, unbound-control stats
5123 and in unbound_munin plugin.
5125 6 January 2010: Wouter
5126 - iana portlist updated.
5127 - bug#291: DNS wireformat max is 255. dname_valid allowed 256 length.
5128 - verbose output includes parent-side-address notion for lameness.
5129 - documented val-log-level: 2 setting in example.conf and man page.
5130 - change unbound-control-setup from 1024(sha1) to 1536(sha256).
5132 1 January 2010: Wouter
5133 - iana portlist updated.
5135 22 December 2009: Wouter
5136 - configure with newer libtool 2.2.6b.
5138 17 December 2009: Wouter
5141 - trunk to version 1.4.2.
5143 15 December 2009: Wouter
5144 - Answer to qclass=ANY queries, with class IN contents.
5145 Test that validation also works.
5146 - updated ldns snapshot tarball with latest fixes (parsing records).
5148 11 December 2009: Wouter
5149 - on IPv4 UDP turn off DF flag.
5151 10 December 2009: Wouter
5152 - requirements.txt updated with design choice explanations.
5153 - Reading fixes: fix to set unlame when child confirms parent glue,
5154 and fix to avoid duplicate addresses in delegation point.
5155 - verify_rrsig routine checks expiration last.
5157 9 December 2009: Wouter
5158 - Fix Bug#287(reopened): update of ldns tarball with fix for parse
5159 errors generated for domain names like '.example.com'.
5160 - Fix SOA excluded from negative DS responses. Reported by Hauke
5161 Lampe. The negative cache did not include proper SOA records for
5162 negative qtype DS responses which makes BIND barf on it, such
5163 responses are now only used internally.
5164 - Fix negative cache lookup of closestencloser check of DS type bit.
5166 8 December 2009: Wouter
5167 - Fix for lookup of parent-child disagreement domains, where the
5168 parent-side glue works but it does not provide proper NS, A or AAAA
5169 for itself, fixing domains such as motorcaravanners.eu.
5170 - Feature: you can specify a port number in the interface: line, so
5171 you can bind the same interface multiple times at different ports.
5173 7 December 2009: Wouter
5174 - Bug#287: Fix segfault when unbound-control remove nonexistent local
5175 data. Added check to tests.
5177 1 December 2009: Wouter
5178 - Fix crash with module-config "iterator".
5179 - Added unit test that has "iterator" module-config.
5181 30 November 2009: Wouter
5182 - bug#284: fix parse of # without end-of-line at end-of-file.
5184 26 November 2009: Wouter
5185 - updated ldns with release candidate for version 1.6.3.
5186 - tag for 1.4.0 release.
5187 - 1.4.1 version in trunk.
5188 - Fixup major libtool version to 2 because of why_bogus change.
5189 It was 1:5:0 but should have been 2:0:0.
5191 23 November 2009: Wouter
5192 - Patch from David Hubbard for libunbound manual page.
5193 - Fixup endless spinning in unbound-control stats reported by
5194 Attila Nagy. Probably caused by clock reversal.
5196 20 November 2009: Wouter
5197 - contrib/split-itar.sh contributed by Tom Hendrikx.
5199 19 November 2009: Wouter
5200 - better argument help for unbound-control.
5201 - iana portlist updated.
5203 17 November 2009: Wouter
5204 - noted multiple entries for multiple domain names in example.conf.
5205 - iana portlist updated.
5207 16 November 2009: Wouter
5208 - Fixed signer detection of CNAME responses without signatures.
5209 - Fix#282 libunbound memleak on error condition by Eric Sesterhenn.
5210 - Tests for CNAMEs to deeper trust anchors, secure and bogus.
5211 - svn tag 1.4.0rc1 made.
5213 13 November 2009: Wouter
5214 - Fixed validation failure for CNAME to optout NSEC3 nodata answer.
5215 - unbound-host does not fail on type ANY.
5216 - Fixed wireparse failure to put RRSIGs together with data in some
5217 long ANY mix cases, which fixes validation failures.
5219 12 November 2009: Wouter
5220 - iana portlist updated.
5221 - fix manpage errors reported by debian lintian.
5223 - fixup very long vallog2 level error strings.
5225 11 November 2009: Wouter
5226 - ldns tarball updated (to 1.6.2).
5229 10 November 2009: Wouter
5230 - Thanks to Surfnet found bug in new dnssec-retry code that failed
5231 to combine well when combined with DLV and a particular failure.
5232 - Fixed unbound-control -h output about argument optionality.
5235 5 November 2009: Wouter
5236 - lint fixes and portability tests.
5237 - better error text for multiple domain keys in one autotrust file.
5239 2 November 2009: Wouter
5240 - Fix bug where autotrust does not work when started with a DS.
5241 - Updated GOST unit tests for unofficial algorithm number 249
5242 and DNSKEY-format changes in draft version -01.
5244 29 October 2009: Wouter
5245 - iana portlist updated.
5246 - edns-buffer-size option, default 4096.
5249 28 October 2009: Wouter
5250 - removed abort on prealloc failure, error still printed but softfail.
5251 - iana portlist updated.
5252 - RFC 5702: RSASHA256 and RSASHA512 support enabled by default.
5253 - ldns tarball updated (which also enables rsasha256 support).
5255 27 October 2009: Wouter
5256 - iana portlist updated.
5258 8 October 2009: Wouter
5260 - add val-log-level print to corner case (nameserver.epost.bg).
5261 - more detail to errors from insecure delegation checks.
5262 - Fix double time subtraction in negative cache reported by
5263 Amanda Constant and Hugh Mahon.
5264 - Made new validator error string available from libunbound for
5265 applications. It is in result->why_bogus, a zero-terminated string.
5266 unbound-host prints it by default if a result is bogus.
5267 Also the errinf is public in module_qstate (for other modules).
5269 7 October 2009: Wouter
5270 - retry for validation failure in DS and prime results. Less mem use.
5271 unit test. Provisioning in other tests for requeries.
5272 - retry for validation failure in DNSKEY in middle of chain of trust.
5274 - retry for empty non terminals in chain of trust and unit test.
5275 - Fixed security bug where the signatures for NSEC3 records were not
5276 checked when checking for absence of DS records. This could have
5277 enabled the substitution of an insecure delegation.
5278 - moved version number to 1.4.0 because of 1.3.4 release with only
5279 the NSEC3 patch from the entry above.
5280 - val-log-level: 2 shows extended error information for validation
5281 failures, but still one (longish) line per failure. For example:
5282 validation failure <example.com. DNSKEY IN>: signature expired from
5283 192.0.2.4 for trust anchor example.com. while building chain of trust
5284 validation failure <www.example.com. A IN>: no signatures from
5285 192.0.2.6 for key example.com. while building chain of trust
5287 6 October 2009: Wouter
5288 - Test set updated to provide additional ns lookup result.
5289 The retry would attempt to fetch the data from other nameservers
5290 for bogus data, and this needed to be provisioned in the tests.
5292 5 October 2009: Wouter
5293 - first validation failure retry code. Retries for data failures.
5296 2 October 2009: Wouter
5297 - improve 5011 modularization.
5298 - fix unbound-host so -d can be given before -C.
5299 - iana portlist updated.
5301 28 September 2009: Wouter
5302 - autotrust-anchor-file can read multiline input and $ORIGIN.
5303 - prevent integer overflow in holddown calculation. review fixes.
5304 - fixed race condition in trust point revocation. review fix.
5305 - review fixes to comments, removed unused code.
5307 25 September 2009: Wouter
5308 - so-rcvbuf: 4m option added. Set this on large busy servers to not
5309 drop the occasional packet in spikes due to full socket buffers.
5310 netstat -su keeps a counter of UDP dropped due to full buffers.
5311 - review of validator/autotrust.c, small fixes and comments.
5313 23 September 2009: Wouter
5314 - 5011 query failed counts verification failures, not lookup failures.
5315 - 5011 probe failure handling fixup.
5316 - test unbound reading of original autotrust data.
5317 The metadata per-key, such as key state (PENDING, MISSING, VALID) is
5318 picked up, otherwise performs initial probe like usual.
5320 22 September 2009: Wouter
5321 - autotrust test with algorithm rollover, new ordering of checks
5322 assists in orderly rollover.
5323 - autotrust test with algorithm rollover to unknown algorithm.
5324 checks if new keys are supported before adding them.
5325 - autotrust test with trust point revocation, becomes unsigned.
5326 - fix DNSSEC-missing-signature detection for minimal responses
5327 for qtype DNSKEY (assumes DNSKEY occurs at zone apex).
5329 18 September 2009: Wouter
5330 - autotrust tests, fix trustpoint timer deletion code.
5331 fix count of valid anchors during missing remove.
5332 - autotrust: pick up REVOKE even if not signed with known other keys.
5334 17 September 2009: Wouter
5335 - fix compile of unbound-host when --enable-alloc-checks.
5336 - Fix lookup problem reported by Koh-ichi Ito and Jaap Akkerhuis.
5337 - Manual page fixes reported by Tony Finch.
5339 16 September 2009: Wouter
5340 - Fix memory leak reported by Tao Ma.
5341 - Fix memstats test tool for log-time-ascii log format.
5343 15 September 2009: Wouter
5344 - iana portlist updated.
5346 10 September 2009: Wouter
5347 - increased MAXSYSLOGLEN so .bg key can be printed in debug output.
5348 - use linebuffering for log-file: output, this can be significantly
5349 faster than the previous fflush method and enable some class of
5350 resolvers to use high verbosity (for short periods).
5351 Not on windows, because line buffering does not work there.
5353 9 September 2009: Wouter
5354 - Fix bug where DNSSEC-bogus messages were marked with too high TTL.
5355 The RRsets would still expire at the normal time, but this would
5356 keep messages bogus in the cache for too long.
5357 - regression test for that bug.
5358 - documented that load_cache is meant for debugging.
5360 8 September 2009: Wouter
5361 - fixup printing errors when load_cache, they were printed to the
5362 SSL connection which broke, now to the log.
5363 - new ldns - with fixed parse of large SOA values.
5365 7 September 2009: Wouter
5366 - autotrust testbound scenarios.
5367 - autotrust fix that failure count is written to file.
5368 - autotrust fix that keys may become valid after add holddown time
5369 alone, before the probe returns.
5371 4 September 2009: Wouter
5372 - Changes to make unbound work with libevent-2.0.3 alpha. (in
5373 configure detection due to new ssl dependency in libevent)
5374 - do not call sphinx for documentation when python is disabled.
5375 - remove EV_PERSIST from libevent timeout code to make the code
5376 compatible with the libevent-2.0. Works with older libevent too.
5377 - fix memory leak in python code.
5379 3 September 2009: Wouter
5380 - Got a patch from Luca Bruno for libunbound support on windows to
5381 pick up the system resolvconf nameservers and hosts there.
5382 - included ldns updated (enum warning fixed).
5383 - makefile fix for parallel makes.
5384 - Patch from Zdenek Vasicek and Attila Nagy for using the source IP
5385 from python scripts. See pythonmod/examples/resip.py.
5386 - doxygen comment fixes.
5388 2 September 2009: Wouter
5389 - TRAFFIC keyword for testbound. Simplifies test generation.
5390 ${range lower val upper} to check probe timeout values.
5391 - test with 5011-prepublish rollover and revocation.
5392 - fix revocation of RR for autotrust, stray exclamation mark.
5394 1 September 2009: Wouter
5395 - testbound variable arithmetic.
5396 - autotrust probe time is randomised.
5397 - autotrust: the probe is active and does not fetch from cache.
5399 31 August 2009: Wouter
5400 - testbound variable processing.
5402 28 August 2009: Wouter
5403 - fixup unbound-control lookup to print forward and stub servers.
5405 27 August 2009: Wouter
5406 - autotrust: mesh answer callback is empty.
5408 26 August 2009: Wouter
5409 - autotrust probing.
5410 - iana portlist updated.
5412 25 August 2009: Wouter
5413 - fixup memleak in trust anchor unsupported algorithm check.
5414 - iana portlist updated.
5415 - autotrust options: add-holddown, del-holddown, keep-missing.
5416 - autotrust store revoked status of trust points.
5417 - ctime_r compat definition.
5418 - detect yylex_destroy() in configure.
5419 - detect SSL_get_compression_methods declaration in configure.
5420 - fixup DS lookup at anchor point with unsigned parent.
5421 - fixup DLV lookup for DS queries to unsigned domains.
5423 24 August 2009: Wouter
5424 - cleaner memory allocation on exit. autotrust test routines.
5425 - free all memory on program exit, fix for ssl and flex.
5427 21 August 2009: Wouter
5428 - autotrust: debug routines. Read,write and conversions work.
5430 20 August 2009: Wouter
5431 - autotrust: save and read trustpoint variables.
5433 19 August 2009: Wouter
5434 - autotrust: state table updates.
5435 - iana portlist updated.
5437 17 August 2009: Wouter
5438 - autotrust: process events.
5440 17 August 2009: Wouter
5441 - Fix so that servers are only blacklisted if they fail to reply
5442 to 16 queries in a row and the timeout gets above 2 minutes.
5443 - autotrust work, split up DS verification of DNSKEYs.
5445 14 August 2009: Wouter
5446 - unbound-control lookup prints out infra cache information, like RTT.
5447 - Fix bug in DLV lookup reported by Amanda from Secure64.
5448 It could sometimes wrongly classify a domain as unsigned, which
5449 does not give the AD bit on replies.
5451 13 August 2009: Wouter
5452 - autotrust read anchor files. locked trust anchors.
5454 12 August 2009: Wouter
5455 - autotrust import work.
5457 11 August 2009: Wouter
5458 - Check for openssl compatible with gost if enabled.
5459 - updated unit test for GOST=211 code.
5460 Nicer naming of test files.
5461 - iana portlist updated.
5463 7 August 2009: Wouter
5464 - call OPENSSL_config() in unbound and unit test so that the
5465 operator can use openssl.cnf for configuration options.
5466 - removed small memory leak from config file reader.
5468 6 August 2009: Wouter
5469 - configure --enable-gost for GOST support, experimental
5470 implementation of draft-dolmatov-dnsext-dnssec-gost-01.
5471 - iana portlist updated.
5472 - ldns tarball updated (with GOST support).
5474 5 August 2009: Wouter
5475 - trunk moved to 1.3.4.
5477 4 August 2009: Wouter
5478 - Added test that the examples from draft rsasha256-14 verify.
5479 - iana portlist updated.
5482 3 August 2009: Wouter
5483 - nicer warning when algorithm not supported, tells you to upgrade.
5484 - iana portlist updated.
5486 27 July 2009: Wouter
5487 - Updated unbound-cacti contribution from Dmitriy Demidov, with
5488 the queue statistics displayed in its own graph.
5489 - iana portlist updated.
5491 22 July 2009: Wouter
5492 - Fix bug found by Michael Tokarev where unbound would try to
5493 prime the root servers even though forwarders are configured for
5497 21 July 2009: Wouter
5498 - Fix server selection, so that it waits for open target queries when
5499 faced with lameness.
5501 20 July 2009: Wouter
5502 - Ignore transient sendto errors, no route to host, and host, net down.
5503 - contrib/update-anchor.sh has -r option for root-hints.
5504 - feature val-log-level: 1 prints validation failures so you can
5505 keep track of them during dnssec deployment.
5507 16 July 2009: Wouter
5508 - fix replacement malloc code. Used in crosscompile.
5509 - makedist -w creates crosscompiled setup.exe on fedora11.
5511 15 July 2009: Wouter
5512 - dependencies for compat items, for crosscompile.
5513 - mingw32 crosscompile changes, dependencies and zipfile creation.
5514 and with System.dll from the windows NSIS you can make setup.exe.
5515 - package libgcc_s_sjlj exception handler for NSISdl.dll.
5517 14 July 2009: Wouter
5518 - updated ldns tarball for solaris x64 compile assistance.
5519 - no need to define RAND_MAX from config.h.
5520 - iana portlist updated.
5521 - configure changes and ldns update for mingw32 crosscompile.
5523 13 July 2009: Wouter
5524 - Fix for crash at start on windows.
5525 - tag for release 1.3.2.
5526 - trunk has version 1.3.3.
5527 - Fix for ID bits on windows to use all 16. RAND_MAX was not
5528 defined like you'd expect on mingw. Reported by Mees de Roo.
5531 - tag for release 1.3.1.
5532 - trunk has version 1.3.2.
5535 - iana portlist updated.
5538 - prettier error handling in SSL setup.
5539 - makedist.sh uname fix (same as ldns).
5540 - updated fedora spec file.
5543 - fixup linking when ldnsdir is "".
5545 30 June 2009: Wouter
5546 - more lenient truncation checks.
5548 29 June 2009: Wouter
5549 - ldns trunk r2959 imported as tarball, because of solaris cc compile
5550 support for c99. r2960 for better configure.
5551 - better wrongly_truncated check.
5552 - On Linux, fragment IPv6 datagrams to the IPv6 minimum MTU, to
5553 avoid dropped packets at routers.
5555 26 June 2009: Wouter
5556 - Fix EDNS fallback when EDNS works for short answers but long answers
5559 22 June 2009: Wouter
5560 - fixup iter priv strict aliasing while preserving size of sockaddr.
5561 - iana portlist updated. (one less port allocated, one more fraction
5562 of a bit for security!)
5563 - updated fedora specfile in contrib from Paul Wouters.
5565 19 June 2009: Wouter
5566 - Fixup strict aliasing warning in iter priv code.
5567 and config_file code.
5568 - iana portlist updated.
5569 - harden-referral-path: handle cases where NS is in answer section.
5571 18 June 2009: Wouter
5572 - Fix of message parse bug where (specifically) an NSEC and RRSIG
5573 in the wrong order would be parsed, but put wrongly into internal
5574 structures so that later validation would fail.
5575 - Extreme lenience for wrongly truncated replies where a positive
5576 reply has an NS in the authority but no signatures. They are
5577 turned into minimal responses with only the (secure) answer.
5578 - autoconf 2.63 for configure.
5579 - python warnings suppress. Keep python API away from header files.
5581 17 June 2009: Wouter
5582 - CREDITS entry for cz.nic, sponsoring a 'summer of code' that was
5583 used for the python code in unbound. (http://www.nic.cz/vip/ in cz).
5585 16 June 2009: Wouter
5586 - Fixup opportunistic target query generation to it does not
5587 generate queries that are known to fail.
5588 - Touchup on munin total memory report.
5589 - messages picked out of the cache by the iterator are checked
5590 if their cname chain is still correct and if validation status
5591 has to be reexamined.
5593 15 June 2009: Wouter
5594 - iana portlist updated.
5596 14 June 2009: Wouter
5597 - Fixed bug where cached responses would lose their security
5598 status on second validation, which especially impacted dlv
5599 lookups. Reported by Hauke Lampe.
5601 13 June 2009: Wouter
5602 - bug #254. removed random whitespace from example.conf.
5604 12 June 2009: Wouter
5605 - Fixup potential wrong NSEC picked out of the cache.
5606 - If unfulfilled callbacks are deleted they are called with an error.
5607 - fptr wlist checks for mesh callbacks.
5608 - fwd above stub in configuration works.
5610 11 June 2009: Wouter
5611 - Fix queries for type DS when forward or stub zones are there.
5612 They are performed to higherup domains, and thus treated as if
5613 going to higher zones when looking up the right forward or stub
5614 server. This makes a stub pointing to a local server that has
5615 a local view of example.com signed with the same keys as are
5616 publicly used work. Reported by Johan Ihren.
5617 - Added build-unbound-localzone-from-hosts.pl to contrib, from
5618 Dennis DeDonatis. It converts /etc/hosts into config statements.
5619 - same thing fixed for forward-zone and DS, chain of trust from
5620 public internet into the forward-zone works now. Added unit test.
5623 - openssl key files are opened apache-style, when user is root and
5624 before chrooting. This makes permissions on remote-control key
5625 files easier to set up. Fixes bug #251.
5626 - flush_type and flush_name remove msg cache entries.
5627 - codereview - dp copy bogus setting fix.
5630 - Removed RFC5011 REVOKE flag support. Partial 5011 support may cause
5631 inadvertant behaviour.
5632 - 1.3.0 tarball for release created.
5633 - 1.3.1 development in svn trunk.
5634 - iana portlist updated.
5635 - fix lint from complaining on ldns/sha.h.
5636 - help compiler figure out aliasing in priv_rrset_bad() routine.
5637 - fail to configure with python if swig is not found.
5638 - unbound_munin_ in contrib uses ps to show rss if sbrk does not work.
5641 - fixup bad free() when wrongly encoded DSA signature is seen.
5642 Reported by Paul Wouters.
5643 - review comments from Matthijs.
5646 - --enable-sha2 option. The draft rsasha256 changed its algorithm
5647 numbers too often. Therefore it is more prudent to disable the
5648 RSASHA256 and RSASHA512 support by default.
5649 - ldns trunk included as new tarball.
5650 - recreated the 1.3.0 tag in svn. rc1 tarball generated at this point.
5653 - fixup doc bug in README reported by Matthew Dempsky.
5656 - update iana port list
5657 - update ldns lib tarball
5660 - detect lack of IPv6 support on XP (with a different error code).
5661 - Fixup a crash-on-exit which was triggered by a very long queue.
5662 Unbound would try to re-use ports that came free, but this is
5663 of course not really possible because everything is deleted.
5664 Most easily triggered on XP (not Vista), maybe because of the
5665 network stack encouraging large messages backlogs.
5666 - change in debug statements.
5667 - Fixed bug that could cause a crash if root prime failed when there
5668 were message backlogs.
5671 - Thanks again to Brett Carr, found an assertion that was not true.
5672 Assertion checked if recursion parent query still existed.
5674 29 April 2009: Wouter
5675 - Thanks to Brett Carr, caught windows resource leak, use
5676 closesocket() and not close() on sockets or else the network stack
5677 starts to leak handles.
5678 - Removed usage of windows Mutex because windows cannot handle enough
5679 mutexes open. Provide own mutex implementation using primitives.
5681 28 April 2009: Wouter
5682 - created svn tag for 1.3.0.
5684 27 April 2009: Wouter
5685 - optimised cname from cache.
5686 - ifdef windows functions in testbound.
5688 23 April 2009: Wouter
5689 - fix for threadsafety in solaris thr_key_create() in tests.
5690 - iana portlist updated.
5691 - fix pylib test for Darwin.
5692 - fix pymod test for Darwin and a python threading bug in pymod init.
5693 - check python >= 2.4 in configure.
5694 - -ldl check for libcrypto 1.0.0beta.
5696 21 April 2009: Wouter
5697 - fix for build outside sourcedir.
5698 - fix for configure script swig detection.
5700 17 April 2009: Wouter
5701 - Fix reentrant in minievent handler for unix. Could have resulted
5702 in spurious event callbacks.
5703 - timers do not take up a fd slot for winsock handler.
5704 - faster fix for winsock reentrant check.
5705 - fix rsasha512 unit test for new (interim) algorithm number.
5706 - fix test:ldns doesn't like DOS line endings in keyfiles on unix.
5707 - fix compile warning on ubuntu (configlexer fwrite return value).
5708 - move python include directives into CPPFLAGS instead of CFLAGS.
5710 16 April 2009: Wouter
5711 - winsock event handler exit very quickly on signal, even if
5713 - iana portlist updated.
5714 - fixup windows winsock handler reentrant problem.
5716 14 April 2009: Wouter
5717 - bug #245: fix munin plugin, perform cleanup of stale lockfiles.
5718 - makedist.sh; better help text.
5719 - cache-min-ttl option and tests.
5720 - mingw detect error condition on TCP sockets (NOTCONN).
5722 9 April 2009: Wouter
5723 - Fix for removal of RSASHA256_NSEC3 protonumber from ldns.
5724 - ldns tarball updated.
5725 - iana portlist update.
5726 - detect GOST support in openssl-1.0.0-beta1, and fix compile problem
5727 because that openssl defines the name STRING for itself.
5729 6 April 2009: Wouter
5730 - windows compile fix.
5731 - Detect FreeBSD jail without ipv6 addresses assigned.
5732 - python libunbound wrapper unit test.
5733 - installs the following files. Default is to not build them.
5734 from configure --with-pythonmodule:
5735 /usr/lib/python2.x/site-packages/unboundmodule.py
5736 from configure --with-pyunbound:
5737 /usr/lib/python2.x/site-packages/unbound.py
5738 /usr/lib/python2.x/site-packages/_unbound.so*
5739 The example python scripts (pythonmod/examples and
5740 libunbound/python/examples) are not installed.
5741 - python invalidate routine respects packed rrset ids and locks.
5742 - clock skew checks in unbound, config statements.
5743 - nxdomain ttl considerations in requirements.txt
5745 3 April 2009: Wouter
5746 - Fixed a bug that caused messages to be stored in the cache too
5747 long. Hard to trigger, but NXDOMAINs for nameservers or CNAME
5748 targets have been more vulnerable to the TTL miscalculation bug.
5749 - documentation test fixed for python addition.
5751 2 April 2009: Wouter
5752 - pyunbound (libunbound python plugin) compiles using libtool.
5753 - documentation for pythonmod and pyunbound is generated in doc/html.
5754 - iana portlist updated.
5755 - fixed bug in unbound-control flush_zone where it would not flush
5756 every message in the target domain. This especially impacted
5757 NXDOMAIN messages which could remain in the cache regardless.
5758 - python module test package.
5760 1 April 2009: Wouter
5761 - suppress errors when trying to contact authority servers that gave
5762 ipv6 AAAA records for their nameservers with ipv4 mapped contents.
5763 Still tries to do so, could work when deployed in intranet.
5764 Higher verbosity shows the error.
5765 - new libunbound calls documented.
5766 - pyunbound in libunbound/python. Removed compile warnings.
5767 Makefile to make it.
5769 30 March 2009: Wouter
5770 - Fixup LDFLAGS from libevent sourcedir compile configure restore.
5771 - Fixup so no non-absolute rpaths are added.
5772 - Fixup validation of RRSIG queries, they are let through.
5773 - read /dev/random before chroot
5774 - checkconf fix no python checks when no python module enabled.
5775 - fix configure, pthread first, so other libs do not change outcome.
5777 27 March 2009: Wouter
5778 - nicer -h output. report linked libraries and modules.
5779 - prints modules in intuitive order (config file friendly).
5780 - python compiles easily on BSD.
5782 26 March 2009: Wouter
5783 - ignore swig varargs warnings with gcc.
5784 - remove duplicate example.conf text from python example configs.
5785 - outofdir compile fix for python.
5787 - print modules compiled in on -h. manpage.
5789 25 March 2009: Wouter
5790 - initial import of the python contribution from Zdenek Vasicek and
5792 - pythonmod in Makefile; changes to remove warnings/errors for 1.3.0.
5794 24 March 2009: Wouter
5795 - more neat configure.ac. Removed duplicate config.h includes.
5796 - neater config.h.in.
5797 - iana portlist updated.
5798 - fix util/configlexer.c and solaris -std=c99 flag.
5799 - fix postcommit aclocal errors.
5800 - spaces stripped. Makefile cleaner, /usr omitted from -I, -L, -R.
5801 - swap order of host detect and libtool generation.
5803 23 March 2009: Wouter
5804 - added launchd plist example file for MacOSX to contrib.
5805 - deprecation test for daemon(3).
5806 - moved common configure actions to m4 include, prettier Makefile.
5808 20 March 2009: Wouter
5809 - bug #239: module-config entries order is important. Documented.
5810 - build fix for test asynclook.
5812 19 March 2009: Wouter
5813 - winrc/README.txt dos-format text file.
5814 - iana portlist updated.
5815 - use _beginthreadex() when available (performs stack alignment).
5816 - defaults for windows baked into configure.ac (used if on mingw).
5818 18 March 2009: Wouter
5819 - Added tests, unknown algorithms become insecure. fallback works.
5820 - Fix for and test for unknown algorithms in a trust anchor
5821 definition. Trust anchors with no supported algos are ignored.
5822 This means a (higher)DS or DLV entry for them could succeed, and
5823 otherwise they are treated as insecure.
5824 - domain-insecure: "example.com" statement added. Sets domain
5825 insecure regardless of chain of trust DSs or DLVs. The inverse
5828 17 March 2009: Wouter
5829 - unit test for unsupported algorithm in anchor warning.
5830 - fixed so queries do not fail on opportunistic target queries.
5832 16 March 2009: Wouter
5833 - fixup diff error printout in contrib/update-itar.sh.
5834 - added contrib/unbound_cacti for statistics support in cacti,
5835 contributed by Dmitriy Demidov.
5837 13 March 2009: Wouter
5838 - doxygen and lex/yacc on linux.
5839 - strip update-anchor on makedist -w.
5840 - fix testbound on windows.
5841 - default log to syslog for windows.
5842 - uninstaller can stop unbound - changed text on it to reflect that.
5843 - remove debugging from windows 'cron' actions.
5845 12 March 2009: Wouter
5846 - log to App.logs on windows prints executable identity.
5848 - munin plugin fix benign locking error printout.
5849 - anchor-update for windows, called every 24 hours; unbound reloads.
5851 11 March 2009: Wouter
5852 - winsock event handler resets WSAevents after signalled.
5853 - winsock event handler tests if signals are really signalled.
5854 - install and service with log to file works on XP and Vista on
5855 default install location.
5856 - on windows logging to the Application logbook works (as a service).
5857 - fix RUN_DIR on windows compile setting in makedist.
5858 - windows registry has Software\Unbound\ConfigFile element.
5859 If does not exist, the default is used. The -c switch overrides it.
5860 - fix makedist version cleanup function.
5862 10 March 2009: Wouter
5863 - makedist -w strips out old rc.. and snapshot info from version.
5864 - setup.exe starts and stops unbound after install, before uninstall.
5865 - unbound-checkconf recognizes absolute pathnames on windows (C:...).
5867 9 March 2009: Wouter
5868 - Nullsoft NSIS installer creation script.
5870 5 March 2009: Wouter
5871 - fixup memory leak introduced on 18feb in mesh reentrant fix.
5873 3 March 2009: Wouter
5874 - combined icon with 16x16(4) 32x32(4) 48x48(8) 64x64(8).
5875 - service works on xp/vista, no config necessary (using defaults).
5876 - windows registry settings.
5878 2 March 2009: Wouter
5879 - fixup --export-symbols to be -export-symbls for libtool.
5880 This should fix extraneous symbols exported from libunbound.
5881 Thanks to Ondrej Sury and Robert Edmonds for finding it.
5882 - iana portlist updated.
5883 - document FAQ entry on stub/forward zones and default blocking.
5884 - fix asynclook test app for libunbound not exporting symbols.
5885 - service install and remove utils that work with vista UAC.
5887 27 February 2009: Wouter
5888 - Fixup lexer, to not give warnings about fwrite. Appeared in
5890 - makedistro functionality for mingw. Has RC support.
5891 - support spaces and backslashes in configured defaults paths.
5892 - register, deregister in service control manager.
5894 25 February 2009: Wouter
5895 - windres usage for application resources.
5897 24 February 2009: Wouter
5898 - isc moved their dlv key download location.
5899 - fixup warning on vista/mingw.
5900 - makedist -w for window zip distribution first version.
5902 20 February 2009: Wouter
5903 - Fixup contrib/update-itar.sh, the exit codes 1 and 0 were swapped.
5904 Nicer script layout. Added url to site in -h output.
5906 19 February 2009: Wouter
5907 - unbound-checkconf and unbound print warnings when trust anchors
5908 have unsupported algorithms.
5909 - added contrib/update-itar.sh This script is similar to
5910 update-anchor.sh, and updates from the IANA ITAR repository.
5911 You can provide your own PGP key and trust repo, or can use the
5912 builtin. The program uses wget and gpg to work.
5913 - iana portlist updated.
5914 - update-itar.sh: using ftp:// urls because https godaddy certificate
5915 is not available everywhere and then gives fatal errors. The
5916 security is provided by pgp signature.
5918 18 February 2009: Wouter
5919 - more cycle detection. Also for target queries.
5920 - fixup bug where during deletion of the mesh queries the callbacks
5921 that were reentrant caused assertion failures. Keep the mesh in
5922 a reentrant safe state. Affects libunbound, reload of server,
5923 on quit and flush_requestlist.
5924 - iana portlist updated.
5926 13 February 2009: Wouter
5927 - forwarder information now per-thread duplicated.
5928 This keeps it read only for speed, with no locking necessary.
5929 - forward command for unbound control to change forwarders to use
5931 - document that unbound-host reads no config file by default.
5932 - updated iana portlist.
5934 12 February 2009: Wouter
5935 - call setusercontext if available (on BSD).
5936 - small refactor of stats clearing.
5937 - #227: flush_stats feature for unbound-control.
5938 - stats_noreset feature for unbound-control.
5939 - flush_requestlist feature for unbound-control.
5940 - libunbound version upped API (was changed 5 feb).
5941 - unbound-control status shows if root forwarding is in use.
5942 - slightly nicer memory management in iter-fwd code.
5944 10 February 2009: Wouter
5945 - keys with rfc5011 REVOKE flag are skipped and not considered when
5947 - iana portlist updated
5948 - #226: dump_requestlist feature for unbound-control.
5950 6 February 2009: Wouter
5951 - contrib contains specfile for fedora 1.2.1 (from Paul Wouters).
5952 - iana portlist updated.
5953 - fixup EOL in include directive (reported by Paul Wouters).
5954 You can no longer specify newlines in the names of included files.
5955 - config parser changed. Gives some syntax errors closer to where they
5956 occurred. Does not enforce a space after keyword anymore.
5957 Does not allow literal newlines inside quoted strings anymore.
5958 - verbosity level 5 logs customer IP for new requestlist entries.
5959 - test fix, lexer and cancel test.
5960 - new option log-time-ascii: yes if you enable it prints timestamps
5961 in the log file as Feb 06 13:45:26 (like syslog does).
5962 - detect event_base_new in libevent-1.4.1 and later and use it.
5963 - #231 unbound-checkconf -o option prints that value from config file.
5964 Useful for scripting in management scripts and the like.
5966 5 February 2009: Wouter
5967 - ldns 1.5.0 rc as tarball included.
5968 - 1.3.0 development continues:
5969 change in libunbound API: ub_cancel can return an error, that
5970 the async_id did not exist, or that it was already delivered.
5971 The result could have been delivered just before the cancel
5972 routine managed to acquire the lock, so a caller may get the
5973 result at the same time they call cancel. For this case,
5974 ub_cancel tries to return an error code.
5975 Fixes race condition in ub_cancel() libunbound function.
5976 - MacOSX Leopard cleaner text output from configure.
5977 - initgroups(3) is called to drop secondary group permissions, if
5979 - configure option --with-ldns-builtin forces the use of the
5980 inluded ldns package with the unbound source. The -I include
5981 is put before the others, so it avoids bad include files from
5982 an older ldns install.
5983 - daemon(3) posix call is used when available.
5984 - testbound test for older fix added.
5986 4 February 2009: Wouter
5987 - tag for release 1.2.1.
5988 - trunk setup for 1.3.0 development.
5990 3 February 2009: Wouter
5991 - noted feature requests in doc/TODO.
5992 - printout more detailed errors on ssl certificate loading failures.
5993 - updated IANA portlist.
5995 16 January 2009: Wouter
5996 - more quiet about ipv6 network failures, i.e. when ipv6 is not
5997 available (network unreachable). Debug still printed on high
5999 - unbound-host -4 and -6 options. Stops annoying ipv6 errors when
6000 debugging with unbound-host -4 -d ...
6001 - more cycle detection for NS-check, addr-check, root-prime and
6002 stub-prime queries in the iterator. Avoids possible deadlock
6005 15 January 2009: Wouter
6006 - bug #229: fixup configure checks for compilation with Solaris
6007 Sun cc compiler, ./configure CC=/opt/SUNWspro/bin/cc
6008 - fixup suncc warnings.
6009 - fix bug where unbound could crash using libevent 1.3 and older.
6010 - update testset for recent retry change.
6012 14 January 2009: Wouter
6013 - 1.2.1 feature: negative caching for failed queries.
6014 Queries that failed are cached for 5 seconds (NORR_TTL).
6015 If the failure is local, like out of memory, it is not cached.
6016 - the TTL comparison for the cache used different comparisons,
6017 causing many cache responses that used the iterator and validator
6018 state machines unnecessarily.
6019 - retry from 4 to 5 so that EDNS drop retry is part of the first
6020 query resolve attempt, and cached error does not stop EDNS fallback.
6021 - remove debug prints that protect against bad referrals.
6022 - honor QUIET=no on make commandline (or QUIET=yes ).
6024 13 January 2009: Wouter
6025 - fixed bug in lameness marking, removed printouts.
6026 - find NS rrset more cleanly for qtype NS.
6027 - Moved changes to 1.2.0 for release. Thanks to Mark Zealey for
6029 - 1.2.1 feature: stops resolving AAAAs promiscuously when they
6030 are in the negative cache.
6032 12 January 2009: Wouter
6033 - fixed bug in infrastructure lameness cache, did not lowercase
6034 name of zone to hash when setting lame.
6035 - lameness debugging printouts.
6037 9 January 2009: Wouter
6038 - created svn tag for 1.2.0 release.
6039 - svn trunk contains 1.2.1 version number.
6040 - iana portlist updated for todays list.
6041 - removed debug print.
6043 8 January 2009: Wouter
6044 - new version of ldns-trunk (today) included as tarball, fixed
6045 bug #224, building with -j race condition.
6046 - remove possible race condition in the test for race conditions.
6048 7 January 2009: Wouter
6049 - version 1.2.0 in preparation.
6050 - feature to allow wildcards (*, ?, [], {}. ~) in trusted-keys-file
6051 statements. (Adapted from patch by Paul Wouters).
6052 - typo fix and iana portlist updated.
6053 - porting testsuite; unused var warning, and type fixup.
6055 6 January 2009: Wouter
6056 - fixup packet-of-death when compiled with --enable-debug.
6057 A malformed packet could cause an internal assertion failure.
6058 - added test for HINFO canonicalisation behaviour.
6059 - fixup reported problem with transparent local-zone data where
6060 queries with different type could get nxdomain. Now queries
6061 with a different name get resolved normally, with different type
6062 get a correct NOERROR/NODATA answer.
6063 - HINFO no longer downcased for validation, making unbound compatible
6065 - fix reading included config files when chrooted.
6066 Give full path names for include files.
6067 Relative path names work if the start dir equals the working dir.
6068 - fix libunbound message transport when no packet buffer is available.
6070 5 January 2009: Wouter
6071 - fixup getaddrinfo failure handling for remote control port.
6072 - added L.ROOT-SERVERS.NET. AAAA 2001:500:3::42 to builtin root hints.
6073 - fixup so it works with libev-3.51 from http://dist.schmorp.de/libev/
6074 - comm_timer_set performs base_set operation after event_add.
6076 18 December 2008: Wouter
6077 - fixed bug reported by Duane Wessels: error in DLV lookup, would make
6078 some zones that had correct DLV keys as insecure.
6079 - follows -rc makedist from ldns changes (no _rc).
6080 - ldns tarball updated with 1.4.1rc for DLV unit test.
6081 - verbose prints about recursion lame detection and server selection.
6082 - fixup BSD port for infra host storage. It hashed wrongly.
6083 - fixup makedist snapshot name generation.
6084 - do not reopen syslog to avoid dev/log dependency.
6086 17 December 2008: Wouter
6087 - follows ldns makedist.sh. -rc option. autom4te dir removed.
6088 - unbound-control status command.
6089 - extended statistics has a number of ipv6 queries counter.
6090 contrib/unbound_munin_ was updated to draw ipv6 in the hits graph.
6092 16 December 2008: Wouter
6093 - follow makedist improvements from ldns, for maintainers prereleases.
6094 - snapshot version uses _ not - to help rpm distinguish the
6097 11 December 2008: Wouter
6098 - better fix for bug #219: use LOG_NDELAY with openlog() call.
6099 Thanks to Tamas Tevesz.
6101 9 December 2008: Wouter
6102 - bug #221 fixed: unbound checkconf checks if key files exist if
6103 remote control is enabled. Also fixed NULL printf when not chrooted.
6104 - iana portlist updated.
6106 3 December 2008: Wouter
6107 - Fix problem reported by Jaco Engelbrecht where unbound-control stats
6108 freezes up unbound if this was compiled without threading, and
6109 was using multiple processes.
6110 - iana portlist updated.
6111 - test for remote control with interprocess communication.
6112 - created command distribution mechanism so that remote control
6113 commands other than 'stats' work on all processes in a nonthreaded
6114 compiled version. dump/load cache work, on the first process.
6115 - fixup remote control local_data addition memory corruption bug.
6117 1 December 2008: Wouter
6118 - SElinux policy files in contrib/selinux for the unbound daemon,
6119 by Paul Wouters and Adam Tkac.
6121 25 November 2008: Wouter
6122 - configure complains when --without-ssl is given (bug #220).
6123 - skip unsupported feature tests on vista/mingw.
6124 - fixup testcode/streamtcp to work on vista/mingw.
6125 - root-hints test checks version of dig required.
6126 - blacklisted servers are polled at a low rate (1%) to see if they
6127 come back up. But not if there is some other working server.
6129 24 November 2008: Wouter
6130 - document that the user of the server daemon needs read privileges
6131 on the keys and certificates generated by unbound-control-setup.
6132 This is different per system or distribution, usually, running the
6133 script under the same username as the server uses suffices.
6134 i.e. sudo -u unbound unbound-control-setup
6135 - testset port to vista/mingw.
6136 - tcp_sigpipe to freebsd port.
6138 21 November 2008: Wouter
6139 - fixed tcp accept, errors were printed when they should not.
6140 - unbound-control-setup.sh removes read/write permissions other
6141 from the keys it creates (as suggested by Dmitriy Demidov).
6143 20 November 2008: Wouter
6144 - fixup fatal error due to faulty error checking after tcp accept.
6145 - add check in rlimit to avoid integer underflow.
6146 - rlimit check with new formula; better estimate for number interfaces
6147 - nicer comments in rlimit check.
6148 - tag 1.1.1 created in svn.
6149 - trunk label is 1.1.2
6151 19 November 2008: Wouter
6152 - bug #219: fixed so that syslog which delays opening until the first
6153 log line is written, gets a log line while not chroot'ed yet.
6155 18 November 2008: Wouter
6156 - iana portlist updated.
6157 - removed cast in unit test debug print that was not 64bit safe.
6158 - trunk back to 1.1.0; copied to tags 1.1.0 release.
6159 - trunk to has version number 1.1.1 again.
6160 - in 1.1.1; make clean nicer. grammar in manpage.
6162 17 November 2008: Wouter
6163 - theoretical fix for problems reported on mailing list.
6164 If a delegation point has no A but only AAAA and do-ip6 is no,
6165 resolution would fail. Fixed to ask for the A and AAAA records.
6166 It has to ask for both always, so that it can fail quietly, from
6167 TLD perspective, when a zone is only reachable on one transport.
6168 - test for above, only AAAA and doip6 is no. Fix causes A record
6169 for nameserver to be fetched.
6170 - fixup address duplication on cache fillup for delegation points.
6171 - testset updated for new query answer requirements.
6173 14 November 2008: Wouter
6174 - created 1.1.0 release tag in svn.
6175 - trunk moved to 1.1.1
6176 - fixup unittest-neg for locking.
6178 13 November 2008: Wouter
6179 - added fedora init and specfile to contrib (by Paul Wouters).
6180 - added configure check for ldns 1.4.0 (using its compat funcs).
6181 - neater comments in worker.h.
6182 - removed doc/plan and updated doc/TODO.
6183 - silenced EHOSTDOWN (verbosity 2 or higher to see it).
6184 - review comments from Jelte, Matthijs. Neater code.
6186 12 November 2008: Wouter
6187 - add unbound-control manpage to makedist replace list.
6189 11 November 2008: Wouter
6190 - unit test for negative cache, stress tests the refcounting.
6191 - fix for refcounting error that could cause fptr_wlist fatal exit
6192 in the negative cache rbtree (upcoming 1.1 feature). (Thanks to
6193 Attila Nagy for testing).
6194 - nicer comments in cachedump about failed RR to string conversion.
6195 - fix 32bit wrap around when printing large (4G and more) mem usage
6196 for extended statistics.
6198 10 November 2008: Wouter
6199 - fixup the getaddrinfo compat code rename.
6201 8 November 2008: Wouter
6202 - added configure check for eee build warning.
6204 7 November 2008: Wouter
6205 - fix bug 217: fixed, setreuid and setregid do not work on MacOSX10.4.
6206 - detect nonblocking problems in network stack in configure script.
6208 6 November 2008: Wouter
6209 - dname_priv must decompress the name before comparison.
6210 - iana portlist updated.
6212 5 November 2008: Wouter
6213 - fixed possible memory leak in key_entry_key deletion.
6214 Would leak a couple bytes when trust anchors were replaced.
6215 - if query and reply qname overlap, the bytes are skipped not copied.
6216 - fixed file descriptor leak when messages were jostled out that
6217 had outstanding (TCP) replies.
6218 - DNAMEs used from cache have their synthesized CNAMEs initialized
6220 - fixed file descriptor leak for localzone type deny (for TCP).
6221 - fixed memleak at exit for nsec3 negative cached zones.
6222 - fixed memleak for the keyword 'nodefault' when reading config.
6223 - made verbosity of 'edns incapable peer' warning higher, so you
6224 do not get spammed by it.
6225 - caught elusive Bad file descriptor error bug, that would print the
6226 error while unnecessarily try to listen to a closed fd. Fixed.
6228 4 November 2008: Wouter
6229 - fixed -Wwrite-strings warnings that result in better code.
6231 3 November 2008: Wouter
6232 - fixup build process for Mac OSX linker, use ldns b32 compat funcs.
6233 - generated configure with autoconf-2.61.
6234 - iana portlist updated.
6235 - detect if libssl needs libdl. For static linking with libssl.
6236 - changed to use new algorithm identifiers for sha256/sha512
6237 from ldns 1.4.0 (need very latest version).
6238 - updated the included ldns tarball.
6239 - proper detection of SHA256 and SHA512 functions (not just sizes).
6241 23 October 2008: Wouter
6242 - a little more debug info for failure on signer names. prints names.
6244 22 October 2008: Wouter
6245 - CFLAGS are picked up by configure from the environment.
6246 - iana portlist updated.
6247 - updated ldns to use 1.4.0-pre20081022 so it picks up CFLAGS too.
6248 - new stub-prime: yesno option. Default is off, so it does not prime.
6249 can be turned on to get same behaviour as previous unbound release.
6250 - made automated test that checks if builtin root hints are uptodate.
6251 - finished draft-wijngaards-dnsext-resolver-side-mitigation
6252 implementation. The unwanted-reply-threshold can be set.
6253 - fixup so fptr_whitelist test in alloc.c works.
6255 21 October 2008: Wouter
6256 - fix update-anchors.sh, so it does not report different RR order
6257 as an update. Sorts the keys in the file. Updated copyright.
6258 - fixup testbound on windows, the command control pipe doesn't exist.
6259 - skip 08hostlib test on windows, no fork() available.
6260 - made unbound-remote work on windows.
6262 20 October 2008: Wouter
6263 - quench a log message that is debug only.
6264 - iana portlist updated.
6265 - do not query bogus nameservers. It is like nameservers that have
6266 the NS or A or AAAA record bogus are listed as donotquery.
6267 - if server selection is faced with only bad choices, it will
6268 attempt to get more options to be fetched.
6269 - changed bogus-ttl default value from 900 to 60 seconds.
6270 In anticipation that operator caused failures are more likely than
6271 actual attacks at this time. And thus repeated validation helps
6272 the operators get the problem fixed sooner. It makes validation
6273 failures go away sooner (60 seconds after the zone is fixed).
6274 Also it is likely to try different nameserver targets every minute,
6275 so that if a zone is bad on one server but not another, it is
6276 likely to pick up the 'correct' one after a couple minutes,
6277 and if the TTL is big enough that solves validation for the zone.
6278 - fixup unbound-control compilation on windows.
6280 17 October 2008: Wouter
6281 - port Leopard/G5: fixup type conversion size_t/uint32.
6282 please ranlib, stop file without symbols warning.
6283 - harden referral path now also validates the root after priming.
6284 It looks up the root NS authoritatively as well as the root servers
6285 and attemps to validate the entries.
6287 16 October 2008: Wouter
6288 - Fixup negative TTL values appearing (reported by Attila Nagy).
6290 15 October 2008: Wouter
6291 - better documentation for 0x20; remove fallback TODO, it is done.
6292 - harden-referral-path feature includes A, AAAA queries for glue,
6293 as well as very careful NS caching (only when doing NS query).
6294 A, AAAA use the delegation from the NS-query.
6296 14 October 2008: Wouter
6297 - fwd_three.tpkg test was flaky. If the three requests hit the
6298 wrong threads by chance (or bad OS) then the test would fail.
6299 Made less flaky by increasing number of retries.
6300 - stub_udp.tpkg changed to work, give root hints. fixed ldns_dname_abs.
6301 - ldns tarball is snapshot of ldns r2759 (1.4.0-pre-20081014).
6302 Which includes the ldns_dname_absolute fix.
6303 - fwd_three test remains flaky now that unbound does not stop
6304 listening when full. Thus, removed timeout problem.
6305 It may be serviced by three threads, or maybe by one.
6306 Mostly only useful for lock-check testing now.
6308 13 October 2008: Wouter
6309 - fixed recursion servers deployed as authoritative detection, so
6310 that as a last resort, a +RD query is sent there to get the
6312 - iana port list update.
6313 - ldns tarball is snapshot of ldns r2759 (1.4.0-pre-20081013).
6315 10 October 2008: Wouter
6316 - fixup tests - the negative cache contained the correct NSEC3s for
6317 two tests that are supposed to fail to validate.
6319 9 October 2008: Wouter
6320 - negative cache caps max iterations of NSEC3 done.
6321 - NSEC3 negative cache for qtype DS works.
6323 8 October 2008: Wouter
6324 - NSEC negative cache for DS.
6326 6 October 2008: Wouter
6327 - jostle-timeout option, so you can config for slow links.
6328 - 0x20 fallback code. Tries 3xnumber of nameserver addresses
6329 queries that must all be the same. Sent to random nameservers.
6330 - documented choices for DoS, EDNS, 0x20.
6332 2 October 2008: Wouter
6333 - fixup unlink of pidfile.
6334 - fixup SHA256 algorithm collation code.
6335 - contrib/update-anchor.sh does not overwrite anchors if not needed.
6336 exits 0 when a restart is needed, other values if not.
6337 so, update-anchor.sh -d mydir && /etc/rc.d/unbound restart
6338 can restart unbound exactly when needed.
6340 30 September 2008: Wouter
6341 - fixup SHA256 DS downgrade, no longer possible to downgrade to SHA1.
6342 - tests for sha256 support and downgrade resistance.
6343 - RSASHA256 and RSASHA512 support (using the draft in dnsext),
6344 using the drafted protocol numbers.
6345 - when using stub on localhost (127.0.0.1@10053) unbound works.
6346 Like when running NSD to host a local zone, on the same machine.
6347 The noprime feature. manpages more explanation. Added a test for it.
6348 - shorthand for reverse PTR, local-data-ptr: "1.2.3.4 www.ex.com"
6350 29 September 2008: Wouter
6351 - EDNS lameness detection, if EDNS packets are dropped this is
6352 detected, eventually.
6353 - multiple query timeout rtt backoff does not backoff too much.
6355 26 September 2008: Wouter
6356 - tests for remote-control.
6357 - small memory leak in exception during remote control fixed.
6358 - fixup for lock checking but not unchecking in remote control.
6359 - iana portlist updated.
6361 23 September 2008: Wouter
6362 - Msg cache is loaded. A cache load enables cache responses.
6363 - unbound-control flush [name], flush_type and flush_zone.
6365 22 September 2008: Wouter
6366 - dump_cache and load_cache statements in unbound-control.
6367 RRsets are dumped and loaded correctly.
6368 Msg cache is dumped.
6370 19 September 2008: Wouter
6371 - locking on the localdata structure.
6372 - add and remove local zone and data with unbound-control.
6373 - ldns trunk snapshot updated, make tests work again.
6375 18 September 2008: Wouter
6376 - fixup error in time calculation.
6377 - munin plugin improvements.
6378 - nicer abbreviations for high query types values (ixfr, axfr, any...)
6379 - documented the statistics output in unbound-control man page.
6380 - extended statistics prints out histogram, over unbound-control.
6382 17 September 2008: Wouter
6383 - locking for threadsafe bogus rrset counter.
6384 - ldns trunk no longer exports b32 functions, provide compat.
6385 - ldns tarball updated.
6386 - testcode/ldns-testpkts.c const fixups.
6387 - fixed rcode stat printout.
6388 - munin plugin in contrib.
6389 - stats always printout uptime, because stats plugins need it.
6391 16 September 2008: Wouter
6392 - extended-statistics: yesno config option.
6393 - unwanted replies spoof nearmiss detector.
6394 - iana portlist updated.
6396 15 September 2008: Wouter
6397 - working start, stop, reload commands for unbound-control.
6398 - test for unbound-control working; better exit value for control.
6399 - verbosity control via unbound-control.
6400 - unbound-control stats.
6402 12 September 2008: Wouter
6403 - removed browser control mentions. Proto speccy.
6405 11 September 2008: Wouter
6406 - set nonblocking on new TCP streams, because linux does not inherit
6407 the socket options to the accepted socket.
6409 - SSL protected connection between server and unbound-control.
6411 10 September 2008: Wouter
6412 - remove memleak in privacy addresses on reloads and quits.
6413 - remote control work.
6415 9 September 2008: Wouter
6416 - smallapp/unbound-control-setup.sh script to set up certificates.
6418 4 September 2008: Wouter
6419 - scrubber scrubs away private addresses.
6420 - test for private addresses. man page entry.
6421 - code refactored for name and address tree lookups.
6423 3 September 2008: Wouter
6424 - options for 'DNS Rebinding' protection: private-address and
6426 - dnstree for reuse of routines that help with domain, addr lookups.
6427 - private-address and private-domain config option read, stored.
6429 2 September 2008: Wouter
6430 - DoS protection features. Queries are jostled out to make room.
6431 - testbound can pass time, increasing the internal timer.
6432 - do not mark unsigned additionals bogus, leave unchecked, which
6435 1 September 2008: Wouter
6436 - disallow nonrecursive queries for cache snooping by default.
6437 You can allow is using access-control: <subnet> allow_snoop.
6438 The defaults do allow access no authoritative data without RD bit.
6439 - two tests for it and fixups of tests for nonrec refused.
6441 29 August 2008: Wouter
6442 - version 1.1 number in trunk.
6443 - harden-referral-path option for query for NS records.
6444 Default turns off expensive, experimental option.
6446 28 August 2008: Wouter
6447 - fixup logfile handling; it is created with correct permissions
6448 again. (from bugfix#199).
6449 Some errors are not written to logfile (pidfile writing, forking),
6450 and these are only visible by using the -d commandline flag.
6452 27 August 2008: Wouter
6453 - daemon(3) is causing problems for people. Reverting the patch.
6454 bug#200, and 199 and 203 contain sideline discussion on it.
6455 - bug#199 fixed: pidfile can be outside chroot. openlog is done before
6456 chroot and drop permissions.
6457 - config option to set size of aggressive negative cache,
6459 - bug#203 fixed: dlv has been implemented.
6461 26 August 2008: Wouter
6462 - test for insecure zone when DLV is in use, also does negative cache.
6463 - test for trustanchor when DLV is in use (the anchor works).
6464 - test for DLV used for a zone below a trustanchor.
6465 - added scrub filter for overreaching NSEC records and unit test.
6466 - iana portlist update
6467 - use of setresuid or setreuid when available.
6468 - use daemon(3) if available.
6470 25 August 2008: Wouter
6471 - realclean patch from Robert Edmonds.
6473 22 August 2008: Wouter
6474 - nicer debuglogging of DLV.
6475 - test with secure delegation inside the DLV repository.
6477 21 August 2008: Wouter
6478 - negative cache code linked into validator, for DLV use.
6479 negative cache works for DLV.
6480 - iana portlist update.
6481 - dlv-anchor option for unit tests.
6482 - fixup NSEC_AT_APEX classification for short typemaps.
6483 - ldns-testns has subdomain checks, for unit tests.
6485 20 August 2008: Wouter
6486 - negative cache code, reviewed.
6488 18 August 2008: Wouter
6489 - changes info: in logfile to notice: info: or debug: depending on
6490 the verbosity of the statements. Better logfile message
6492 - bug #208: extra rc.d unbound flexibility for freebsd/nanobsd.
6494 15 August 2008: Wouter
6495 - DLV nsec code fixed for better detection of closest existing
6496 enclosers from NSEC responses.
6497 - DLV works, straight to the dlv repository, so not for production.
6500 14 August 2008: Wouter
6501 - synthesize DLV messages from the rrset cache, like done for DS.
6503 13 August 2008: Wouter
6504 - bug #203: nicer do-auto log message when user sets incompatible
6506 - bug #204: variable name ameliorated in log.c.
6507 - bug #206: in iana_update, no egrep, but awk use.
6508 - ldns snapshot r2699 taken (includes DLV type).
6509 - DLV work, config file element, trust anchor read in.
6511 12 August 2008: Wouter
6512 - finished adjusting testset to provide qtype NS answers.
6514 11 August 2008: Wouter
6515 - Fixup rrset security updates overwriting 2181 trust status.
6516 This makes validated to be insecure data just as worthless as
6517 nonvalidated data, and 2181 rules prevent cache overwrites to them.
6518 - Fix assertion fail on bogus key handling.
6519 - dnssec lameness detection works on first query at trust apex.
6520 - NS queries get proper cache and dnssec lameness treatment.
6521 - fixup compilation without pthreads on linux.
6523 8 August 2008: Wouter
6524 - NS queries are done after every referral.
6525 validator is used on those NS records (if anchors enabled).
6527 7 August 2008: Wouter
6528 - Scrubber more strict. CNAME chains, DNAMEs from cache, other
6529 irrelevant rrsets removed.
6530 - 1.0.2 released from 1.0 support branch.
6531 - fixup update-anchor.sh to work both in BSD shell and bash.
6533 5 August 2008: Wouter
6534 - fixup DS test so apex nodata works again.
6536 4 August 2008: Wouter
6539 - fix bug 201: null ptr deref on cleanup while udp pkts wait for port.
6540 - added explanatory text for outgoing-port-permit in manpage.
6542 30 July 2008: Wouter
6543 - fixup bug qtype DS for unsigned zone and signed parent validation.
6545 25 July 2008: Wouter
6546 - added original copyright statement of OpenBSD arc4random code.
6547 - created tube signaling solution on windows, as a pipe replacement.
6548 this makes background asynchronous resolution work on windows.
6549 - removed very insecure socketpair compat code. It also did not
6550 work with event_waiting. Solved by pipe replacement.
6551 - unbound -h prints openssl version number as well.
6553 22 July 2008: Wouter
6554 - moved pipe actions to util/tube.c. easier porting and shared code.
6555 - check _raw() commpoint callbacks with fptr_wlist.
6558 21 July 2008: Wouter
6559 - #198: nicer entropy warning message. manpage OS hints.
6561 19 July 2008: Wouter
6562 - #198: fixup man page to suggest chroot entropy fix.
6564 18 July 2008: Wouter
6565 - branch for 1.0 support.
6566 - trunk work on tube.c.
6568 17 July 2008: Wouter
6569 - fix bug #196, compile outside source tree.
6570 - fix bug #195, add --with-username=user configure option.
6571 - print error and exit if started with config that requires more
6572 fds than the builtin minievent can handle.
6574 16 July 2008: Wouter
6575 - made svn tag 1.0.1, trunk now 1.0.2
6576 - sha256 checksums enabled in makedist.sh
6578 15 July 2008: Wouter
6579 - Follow draft-ietf-dnsop-default-local-zones-06 added reverse
6580 IPv6 example prefix to AS112 default blocklist.
6581 - fixup lookup of DS records by client with trustanchor for same.
6582 - libunbound ub_resolve, fix handling of error condition during setup.
6583 - lowered log_hex blocksize to fit through BSD syslog linesize.
6584 - no useless initialisation if getpwnam not available.
6585 - iana, ldns snapshot updated.
6588 - Matthijs fixed memory leaks in root hints file reading.
6590 26 June 2008: Wouter
6591 - fixup streamtcp bounds setting for udp mode, in the test framework.
6592 - contrib item for updating trust anchors.
6594 25 June 2008: Wouter
6595 - fixup fwd_ancil test typos.
6596 - Fix for newegg lameness : ok for qtype=A, but lame for others.
6597 - fixup unit test for infra cache, test lame merging.
6598 - porting to mingw, bind, listen, getsockopt and setsockopt error
6601 24 June 2008: Wouter
6602 - removed testcode/checklocks from production code compilation path.
6603 - streamtcp can use UDP mode (connected UDP socket), for testing IPv6
6605 - fwd_ancil test fails if platform support is lacking.
6607 23 June 2008: Wouter
6608 - fixup minitpkg to cleanup on windows with its file locking troubles.
6609 - minitpkg shows skipped tests in report.
6610 - skip ipv6 tests on ipv4 only hosts (requires only ipv6 localhost not
6612 - winsock event handler keeps track of sticky TCP events, that have
6613 not been fully handled yet. when interest in the event(s) resumes,
6614 they are sent again. When WOULDBLOCK is returned events are cleared.
6615 - skip tests that need signals when testing on mingw.
6617 18 June 2008: Wouter
6618 - open testbound replay files in binary mode, because fseek/ftell
6619 do not work in ascii-mode on windows. The b does nothing on unix.
6620 unittest and testbound tests work on windows (xp too).
6621 - ioctlsocket prints nicer error message.
6622 - fixed up some TCP porting for winsock.
6623 - lack of IPv6 gives a warning, no fatal error.
6624 - use WSAGetLastError() on windows instead of errno for some errors.
6626 17 June 2008: Wouter
6627 - outgoing num fds 32 by default on windows ; it supports less
6628 fds for waiting on than unixes.
6629 - winsock_event minievent handler for windows. (you could also
6630 attempt to link with libevent/libev ports for windows).
6631 - neater crypto check and gdi32 detection.
6632 - unbound.exe works to resolve and validate www.nlnetlabs.nl on vista.
6634 16 June 2008: Wouter
6635 - on windows, use windows threads, mutex and thread-local-storage(Tls).
6636 - detect if openssl needs gdi32.
6637 - if no threading, THREADS_DISABLED is defined for use in the code.
6638 - sets USE_WINSOCK if using ws2_32 on windows.
6639 - wsa_strerror() function for more readable errors.
6640 - WSA Startup and Cleanup called in unbound.exe.
6642 13 June 2008: Wouter
6643 - port mingw32, more signal ifdefs, detect sleep, usleep,
6644 random, srandom (used inside the tests).
6645 - signed or unsigned FD_SET is cast.
6647 10 June 2008: Wouter
6648 - fixup warnings compiling on eeepc xandros linux.
6651 - in iteration response type code
6652 * first check for SOA record (negative answer) before NS record
6654 * check if no AA bit for non-forwarder, and thus lame zone.
6655 In response to error report by Richard Doty for mail.opusnet.com.
6656 - fixup unput warning from lexer on freeBSD.
6657 - bug#183. pidfile, rundir, and chroot configure options. Also the
6658 example.conf and manual pages get the configured defaults.
6659 You can use: (or accept the defaults to /usr/local/etc/unbound/)
6660 --with-conf-file=filename
6661 --with-pidfile=filename
6663 --with-chroot-dir=path
6666 - if multiple CNAMEs, use the first one. Fixup akamai CNAME bug.
6667 Reported by Robert Edmonds.
6668 - iana port updated.
6671 - updated libtool files with newer version.
6672 - iana portlist updated.
6675 - fixup local-zone: "30.172.in-addr.arpa." nodefault, so that the
6676 trailing dot is not used during comparison.
6679 - Jelte fixed bugs in my absence
6680 - bug 178: fixed unportable shell usage in configure (relied on
6682 - bug 180: fixed buffer overflow in unbound-checkconf use of strncat.
6683 - bug 181: fixed buffer overflow in ldns (called by unbound to parse
6686 - bug 177: fixed compilation failure on opensuse, the
6687 --disable-static configure flag caused problems. (Patch from
6689 - bug 179: same fix as 177.
6690 - bug 185: --disable-shared not passed along to ldns included with
6691 unbound. Fixed so that configure parameters are passed to the
6692 subdir configure script.
6693 fixed that ./libtool is used always, you can still override
6694 manually with ./configure libtool=mylibtool or set $libtool in
6696 - update of the ldns tarball to current ldns svn version (fix 181).
6697 - bug 184: -r option for unbound-host, read resolv.conf for
6698 forwarder. (Note that forwarder must support DNSSEC for validation
6703 - test for sys/wait.h
6704 - WSAEWOULDBLOCK test after nonblocking TCP connect.
6705 - write_iov_buffer removed: unused and no struct iov on windows.
6706 - signed/unsigned warning fixup mini_event.
6707 - use ioctlsocket to set nonblocking I/O if fnctl is unavailable.
6708 - skip signals that are not defined
6710 - detect getpwnam, getrlimit, setsid, sbrk, chroot.
6711 - default config has no chroot if chroot() unavailable.
6712 - if no kill() then no pidfile is read or written.
6713 - gmtime_r is replaced by nonthreadsafe alternative if unavail.
6714 used in rrsig time validation errors.
6717 - contrib unbound.spec from Patrick Vande Walle.
6718 - fixup bug#175: call tzset before chroot to have correct timestamps
6720 - do not generate lex input and lex unput functions.
6721 - mingw port. replacement functions labelled _unbound.
6722 - fix bug 174 - check for tcp_sigpipe that ldns-testns is installed.
6725 - fedora 9, check in6_pktinfo define in configure.
6726 - CREDITS fixup of history.
6727 - ignore ldns-1.2.2 if installed, use builtin 1.3.0-pre alternative.
6730 - fixup for MacOSX hosts file reading (reported by John Dickinson).
6731 - created 1.0.0 svn tag.
6732 - trunk version 1.0.1.
6735 - accepted patch from Ondrej Sury for library version libtool option.
6736 - configure --disable-rpath fixes up libtool for rpath trouble.
6737 Adapted from debian package patch file.
6740 - Added root ipv6 addresses to builtin root hints.
6741 - TODO modified for post 1.0 plans.
6742 - trunk version set to 1.0.0.
6743 - no unnecessary linking with librt (only when libevent/libev used).
6746 - fixup no-ip4 problem with error callback in outside network.
6748 25 April 2008: Wouter
6749 - DESTDIR is honored by the Makefile for rpms.
6750 - contrib files unbound.spec and unbound.init, builds working RPM
6751 on FC7 Linux, a chrooted caching resolver, and libunbound.
6752 - iana ports update.
6754 24 April 2008: Wouter
6755 - chroot checks improved. working directory relative to chroot.
6756 checks if config file path is inside chroot. Documentation on it.
6757 - nicer example.conf text.
6760 23 April 2008: Wouter
6761 - parseunbound.pl contrib update from Kai Storbeck for threads.
6764 22 April 2008: Wouter
6766 - unit test for SIGPIPE ignore.
6768 21 April 2008: Wouter
6769 - FEATURES document.
6770 - fixup reread of config file if it was given as a full path
6771 and chroot was used.
6773 16 April 2008: Wouter
6774 - requirements doc, updated clean query returns.
6775 - parseunbound.pl update from Kai Storbeck.
6776 - sunos4 porting changes.
6778 15 April 2008: Wouter
6779 - fixup default rc.d pidfile location to /usr/local/etc.
6780 - iana ports updated.
6781 - copyright updated in ldns-testpkts to keep same as in ldns.
6782 - fixup checkconf chroot tests a bit more, chdir must be inside
6784 - documented 'gcc: unrecognized -KPIC option' errors on Solaris.
6785 - example.conf values changed to /usr/local/etc/unbound
6787 - DSA signatures: unbound is compatible with both encodings found.
6788 It will detect and convert when necessary.
6790 14 April 2008: Wouter
6791 - got update for parseunbound.pl statistics script from Kai Storbeck.
6792 - tpkg tests for udp wait list.
6793 - documented 0x20 status.
6794 - fixup chroot and checkconf, it is much smarter now.
6795 - fixup DSA EVP signature decoding. Solution that Jelte found copied.
6796 - and check first sig byte for the encoding type.
6798 11 April 2008: Wouter
6799 - random port selection out of the configged ports.
6800 - fixup threadsafety for libevent-1.4.3+ (event_base_get_method).
6801 - removed base_port.
6802 - created 256-port ephemeral space for the OS, 59802 available.
6803 - fixup consistency of port_if out array during heavy use.
6805 10 April 2008: Wouter
6806 - --with-libevent works with latest libevent 1.4.99-trunk.
6807 - added log file statistics perl script to contrib.
6808 - automatic iana ports update from makefile. 60058 available.
6810 9 April 2008: Wouter
6811 - configure can detect libev(from its build directory) when passed
6812 --with-libevent=/home/wouter/libev-3.2
6813 libev-3.2 is a little faster than libevent-1.4.3-stable (about 5%).
6814 - unused commpoints not listed in epoll list.
6815 - statistics-cumulative option so that the values are not reset.
6816 - config creates array of available ports, 61841 available,
6817 it excludes <1024 and iana assigned numbers.
6818 config statements to modify the available port numbers.
6820 8 April 2008: Wouter
6821 - unbound tries to set the ulimit fds when started as server.
6822 if that does not work, it will scale back its requirements.
6824 27 March 2008: Wouter
6825 - documented /dev/random symlink from chrootdir as FAQ entry.
6827 26 March 2008: Wouter
6828 - implemented AD bit signaling. If a query sets AD bit (but not DO)
6829 then the AD bit is set in the reply if the answer validated.
6830 Without including DNSSEC signatures. Useful if you have a trusted
6831 path from the client to the resolver. Follows dnssec-updates draft.
6833 25 March 2008: Wouter
6834 - implemented check that for NXDOMAIN and NOERROR answers a query
6835 section must be present in the reply (by the scrubber). And it must
6836 be equal to the question sent, at least lowercase folded.
6837 Previously this feature happened because the cache code refused
6838 to store such messages. However blocking by the scrubber makes
6839 sure nothing gets into the RRset cache. Also, this looks like a
6840 timeout (instead of an allocation failure) and this retries are
6841 done (which is useful in a spoofing situation).
6842 - RTT banding. Band size 400 msec, this makes band around zero (fast)
6843 include unknown servers. This makes unbound explore unknown servers.
6845 7 March 2008: Wouter
6846 - -C config feature for harvest program.
6847 - harvest handles CNAMEs too.
6849 5 March 2008: Wouter
6850 - patch from Hugo Koji Kobayashi for iterator logs spelling.
6852 4 March 2008: Wouter
6853 - From report by Jinmei Tatuya, rfc2181 trust value for remainder
6854 of a cname trust chain is lower; not full answer_AA.
6855 - test for this fix.
6856 - default config file location is /usr/local/etc/unbound.
6857 Thus prefix is used to determine the location. This is also the
6858 chroot and pidfile default location.
6860 3 March 2008: Wouter
6861 - Create 0.10 svn tag.
6862 - 0.11 version in trunk.
6863 - indentation nicer.
6865 29 February 2008: Wouter
6866 - documentation update.
6867 - fixup port to Solaris of perf test tool.
6868 - updated ldns-tarball with decl-after-statement fixes.
6870 28 February 2008: Wouter
6871 - fixed memory leaks in libunbound (during cancellation and wait).
6872 - libunbound returns the answer packet in full.
6873 - snprintf compat update.
6874 - harvest performs lookup.
6875 - ldns-tarball update with fix for ldns_dname_label.
6876 - installs to sbin by default.
6877 - install all manual pages (unbound-host and libunbound too).
6879 27 February 2008: Wouter
6880 - option to use caps for id randomness.
6881 - config file option use-caps-for-id: yes
6882 - harvest debug tool
6884 26 February 2008: Wouter
6885 - delay utility delays TCP as well. If the server that is forwarded
6886 to has a TCP error, the delay utility closes the connection.
6887 - delay does REUSE_ADDR, and can handle a server that closes its end.
6888 - answers use casing from query.
6890 25 February 2008: Wouter
6891 - delay utility works. Gets decent thoughput too (>20000).
6893 22 February 2008: Wouter
6894 - +2% for recursions, if identical queries (except for destination
6895 and query ID) in the reply list, avoid re-encoding the answer.
6896 - removed TODO items for optimizations that do not show up in
6898 - default is now minievent - not libevent. As its faster and
6899 not needed for regular installs, only for very large port ranges.
6900 - loop check different speedup pkt-dname-reading, 1% faster for
6901 nocache-recursion check.
6902 - less hashing during msg parse, 4% for recursion.
6903 - small speed fix for dname_count_size_labels, +1 or +2% recursion.
6904 - some speed results noted:
6905 optimization resulted in +40% for recursion (cache miss) and
6906 +70 to +80 for cache hits, and +96% for version.bind.
6907 zone nsec3 example, 100 NXDOMAIN queries, NSD 35182.8 Ub 36048.4
6908 www.nlnetlabs.nl from cache: BIND 8987.99 Ub 31218.3
6909 www with DO bit set : BIND 8269.31 Ub 28735.6 qps.
6910 So, unbound can be about equal qps to NSD in cache hits.
6911 And about 3.4x faster than BIND in cache performance.
6912 - delay utility for testing.
6914 21 February 2008: Wouter
6915 - speedup of root-delegation message encoding by 15%.
6916 - minor speedup of compress tree_lookup, maybe 1%.
6917 - speedup of dname_lab_cmp and memlowercmp - the top functions in
6918 profiler output, maybe a couple percent when it matters.
6920 20 February 2008: Wouter
6921 - setup speec_cache for need-ldns-testns in dotests.
6922 - check number of queued replies on incoming queries to avoid overload
6924 - fptr whitelist checks are not disabled in optimize mode.
6925 - do-daemonize config file option.
6926 - minievent time share initializes time at start.
6927 - updated testdata for nsec3 new algorithm numbers (6, 7).
6928 - small performance test of packet encoding (root delegation).
6930 19 February 2008: Wouter
6931 - applied patch to unbound-host man page from Jan-Piet Mens.
6932 - fix donotquery-localhost: yes default (it erroneously was switched
6934 - time is only gotten once and the value is shared across unbound.
6935 - unittest cleans up crypto, so that it has no memory leaks.
6936 - mini_event shares the time value with unbound this results in
6937 +3% speed for cache responses and +9% for recursions.
6938 - ldns tarball update with new NSEC3 sign code numbers.
6939 - perform several reads per UDP operation. This improves performance
6940 in DoS conditions, and costs very little in normal conditions.
6941 improves cache response +50%, and recursions +10%.
6942 - modified asynclook test. because the callback from async is not
6943 in any sort of lock (and thus can use all library functions freely),
6944 this causes a tiny race condition window when the last lock is
6945 released for a callback and a new cancel() for that callback.
6946 The only way to remove this is by putting callbacks into some
6947 lock window. I'd rather have the small possibility of a callback
6948 for a cancelled function then no use of library functions in
6949 callbacks. Could be possible to only outlaw process(), wait(),
6950 cancel() from callbacks, by adding another lock, but I'd rather not.
6952 18 February 2008: Wouter
6953 - patch to unbound-host from Jan-Piet Mens.
6954 - unbound host prints errors if fails to configure context.
6955 - fixup perf to resend faster, so that long waiting requests do
6956 not hold up the queue, they become lost packets or SERVFAILs,
6957 or can be sent a little while later (i.e. processing time may
6958 take long, but throughput has to be high).
6959 - fixup iterator operating in no cache conditions (RD flag unset
6961 - streamlined code for RD flag setting.
6962 - profiled code and changed dname compares to be faster.
6963 The speedup is about +3% to +8% (depending on the test).
6964 - minievent tests for eintr and eagain.
6966 15 February 2008: Wouter
6967 - added FreeBSD rc.d script to contrib.
6968 - --prefix option for configure also changes directory: pidfile:
6969 and chroot: defaults in config file.
6970 - added cache speed test, for cache size OK and cache too small.
6972 14 February 2008: Wouter
6973 - start without a config file (will complain, but start with
6975 - perf test program works.
6977 13 February 2008: Wouter
6979 - 1.0 development. Printout ldns version on unbound -h.
6980 - start of perf tool.
6981 - bugfix to read empty lines from /etc/hosts.
6983 12 February 2008: Wouter
6984 - fixup problem with configure calling itself if ldns-src tarball
6987 11 February 2008: Wouter
6988 - changed library to use ub_ instead of ub_val_ as prefix.
6989 - statistics output text nice.
6990 - etc/hosts handling.
6991 - library function to put logging to a stream.
6992 - set any option interface.
6994 8 February 2008: Wouter
6995 - test program for multiple queries over a TCP channel.
6996 - tpkg test for stream tcp queries.
6997 - unbound replies to multiple TCP queries on a TCP channel.
6998 - fixup misclassification of root referral with NS in answer
6999 when validating a nonrec query.
7001 - layout of manpages, spelling fix in header, manpages process by
7002 makedist, list asynclook and tcpstream tests as ldns-testns
7005 7 February 2008: Wouter
7006 - moved up all current level 2 to be level 3. And 3 to 4.
7007 to make room for new debug level 2 for detailed information
7009 - verbosity level 2. Describes recursion and validation.
7010 - cleaner configure script and fixes for libevent solaris.
7011 - signedness for log output memory sizes in high verbosity.
7013 6 February 2008: Wouter
7014 - clearer explanation of threading configure options.
7015 - fixup asynclook test for nothreading (it creates only one process
7016 to do the extended test).
7017 - changed name of ub_val_result_free to ub_val_resolve_free.
7018 - removes warning message during library linking, renamed
7019 libunbound/unbound.c -> libunbound.c and worker to libworker.
7020 - fallback without EDNS if result is NOTIMPL as well as on FORMERR.
7022 5 February 2008: Wouter
7023 - statistics-interval: seconds option added.
7024 - test for statistics option
7025 - ignore errors making directories, these can occur in parallel builds
7026 - fixup Makefile strip command and libunbound docs typo.
7028 31 January 2008: Wouter
7029 - bg thread/process reads and writes the pipe nonblocking all the time
7030 so that even if the pipe is buffered or so, the bg thread does not
7031 block, and services both pipes and queries.
7033 30 January 2008: Wouter
7034 - check trailing / on chrootdir in checkconf.
7035 - check if root hints and anchor files are in chrootdir.
7036 - no route to host tcp error is verbosity level 2.
7037 - removed unused send_reply_iov. and its configure check.
7038 - added prints of 'remote address is 1.2.3.4 port 53' to errors
7039 from netevent; the basic socket errors.
7041 28 January 2008: Wouter
7042 - fixup uninit use of buffer by libunbound (query id, flags) for
7044 - fixup uninit warning from random.c; also seems to fix sporadic
7045 sigFPE coming out of openssl.
7046 - made openssl entropy warning more silent for library use. Needs
7048 - fixup forgotten locks for rbtree_searches on ctx->query tree.
7049 - random generator cleanup - RND_STATE_SIZE removed, and instead
7050 a super-rnd can be passed at init to chain init random states.
7051 - test also does lock checks if available.
7052 - protect config access in libworker_setup().
7053 - libevent doesn't like comm_base_exit outside of runloop.
7054 - close fds after removing commpoints only (for epoll, kqueue).
7056 25 January 2008: Wouter
7057 - added tpkg for asynclook and library use.
7058 - allows localhost to be queried when as a library.
7059 - fixup race condition between cancel and answer (in case of
7060 really fast answers that beat the cancel).
7061 - please doxygen, put doxygen comment in one place.
7062 - asynclook -b blocking mode and test.
7063 - refactor asynclook, nicer code.
7064 - fixup race problems from opensll in rand init from library, with
7065 a mutex around the rand init.
7066 - fix pass async_id=NULL to _async resolve().
7067 - rewrote _wait() routine, so that it is threadsafe.
7068 - cancelation is threadsafe.
7069 - asynclook extended test in tpkg.
7070 - fixed two races where forked bg process waits for (somehow shared?)
7071 locks, so does not service the query pipe on the bg side.
7072 Now those locks are only held for fg_threads and for bg_as_a_thread.
7074 24 January 2008: Wouter
7075 - tested the cancel() function.
7076 - asynclook -c (cancel) feature.
7077 - fix fail to allocate context actions.
7078 - make pipe nonblocking at start.
7079 - update plane for retry mode with caution to limit bandwidth.
7080 - fix Makefile for concurrent make of unbound-host.
7081 - renamed ub_val_ctx_wait/poll/process/fd to ub_val*.
7082 - new calls to set forwarding added to header and docs.
7084 23 January 2008: Wouter
7085 - removed debug prints from if-auto, verb-algo enables some.
7086 - libunbound QUIT setup, remove memory leaks, when using threads
7087 will share memory for passing results instead of writing it over
7088 the pipe, only writes ID number over the pipe (towards the handler
7089 thread that does process() ).
7091 22 January 2008: Wouter
7092 - library code for async in libunbound/unbound.c.
7093 - fix link testbound.
7094 - fixup exit bug in mini_event.
7095 - background worker query enter and result functions.
7096 - bg query test application asynclook, it looks up multiple
7097 hostaddresses (A records) at the same time.
7099 21 January 2008: Wouter
7100 - libworker work, netevent raw commpoints, write_msg, serialize.
7102 18 January 2008: Wouter
7103 - touch up of manpage for libunbound.
7104 - support for IP_RECVDSTADDR (for *BSD ip4).
7105 - fix for BSD, do not use ip4to6 mapping, make two sockets, once
7106 ip6 and once ip4, uses socket options.
7107 - goodbye ip4to6 mapping.
7108 - update ldns-testpkts with latest version from ldns-trunk.
7109 - updated makedist for relative ldns pathnames.
7110 - library API with more information inside the result structure.
7111 - work on background resolves.
7113 17 January 2008: Wouter
7114 - fixup configure in case -lldns is installed.
7115 - fixup a couple of doxygen warnings, about enum variables.
7116 - interface-automatic now copies the interface address from the
7117 PKT_INFO structure as well.
7118 - manual page with library API, all on one page 'man libunbound'.
7119 - rewrite of PKTINFO structure, it also captures IP4 PKTINFO.
7121 16 January 2008: Wouter
7122 - incoming queries to the server with TC bit on are replied FORMERR.
7123 - interface-automatic replied the wrong source address on localhost
7124 queries. Seems to be due to ifnum=0 in recvmsg PKTINFO. Trying
7125 to use ifnum=-1 to mean 'no interface, use kernel route'.
7127 15 January 2008: Wouter
7128 - interface-automatic feature. experimental. Nice for anycast.
7129 - tpkg test for ip6 ancillary data.
7130 - removed debug prints.
7131 - porting experience, define for Solaris, test refined for BSD
7132 compatibility. The feature probably will not work on OpenBSD.
7133 - makedist fixup for ldns-src in build-dir.
7135 14 January 2008: Wouter
7136 - in no debug sets NDEBUG to remove asserts.
7137 - configure --enable-debug is needed for dependency generation
7138 for assertions and for compiler warnings.
7139 - ldns.tgz updated with ldns-trunk (where buffer.h is updated).
7140 - fix lint, unit test in optimize mode.
7141 - default access control allows ::ffff:127.0.0.1 v6mapped localhost.
7143 11 January 2008: Wouter
7144 - man page, warning removed.
7145 - added text describing the use of stub zones for private zones.
7146 - checkconf tests for bad hostnames (IP address), and for doubled
7148 - memory sizes can be given with 'k', 'Kb', or M or G appended.
7150 10 January 2008: Wouter
7151 - typo in example.conf.
7152 - made using ldns-src that is included the package more portable
7153 by linking with .lo instead of .o files in the ldns package.
7154 - nicer do-ip6: yes/no documentation.
7155 - nicer linking of libevent .o files.
7156 - man pages render correctly on solaris.
7158 9 January 2008: Wouter
7159 - fixup openssl RAND problem, when the system is not configured to
7160 give entropy, and the rng needs to be seeded.
7162 8 January 2008: Wouter
7163 - print median and quartiles with extensive logging.
7165 4 January 2008: Wouter
7166 - document misconfiguration in private network.
7168 2 January 2008: Wouter
7169 - fixup typo in requirements.
7170 - document that 'refused' is a better choice than 'drop' for
7171 the access control list, as refused will stop retries.
7173 7 December 2007: Wouter
7174 - unbound-host has a -d option to show what happens. This can help
7175 with debugging (why do I get this answer).
7176 - fixup CNAME handling, on nodata, sets and display canonname.
7177 - dot removed from CNAME display.
7178 - respect -v for NXDOMAINs.
7179 - updated ldns-src.tar.gz with ldns-trunk today (1.2.2 fixes).
7180 - size_t to int for portability of the header file.
7181 - fixup bogus handling.
7182 - dependencies and lint for unbound-host.
7184 6 December 2007: Wouter
7185 - library resolution works in foreground mode, unbound-host app
7187 - unbound-host prints rdata using ldns.
7188 - unbound-host accepts trust anchors, and prints validation
7189 information when you give -v.
7191 5 December 2007: Wouter
7192 - locking in context_new() inside the function.
7193 - setup of libworker.
7195 4 December 2007: Wouter
7196 - minor Makefile fixup.
7197 - moved module-stack code out of daemon/daemon into services/modstack,
7198 preparing for code-reuse.
7199 - move context into own header file.
7200 - context query structure.
7201 - removed unused variable pwd from checkconf.
7202 - removed unused assignment from outside netw.
7203 - check timeval length of string.
7204 - fixup error in val_utils getsigner.
7205 - fixup same (*var) error in netblocktostr.
7206 - fixup memleak on parse error in localzone.
7207 - fixup memleak on packet parse error.
7208 - put ; after union in parser.y.
7209 - small hardening in iter_operate against iq==NULL.
7210 - hardening, if error reply with rcode=0 (noerror) send servfail.
7211 - fixup same (*var) error in find_rrset in msgparse, was harmless.
7212 - check return value of evtimer_add().
7213 - fixup lockorder in lruhash_reclaim(), building up a list of locked
7214 entries one at a time. Instead they are removed and unlocked.
7215 - fptr_wlist for markdelfunc.
7216 - removed is_locked param from lruhash delkeyfunc.
7217 - moved bin_unlock during bin_split purely to please.
7219 3 December 2007: Wouter
7220 - changed checkconf/ to smallapp/ to make room for more support tools.
7221 (such as unbound-host).
7222 - install dirs created with -m 755 because they need to be accessible.
7223 - library extensive featurelist added to TODO.
7224 - please doxygen, lint.
7225 - library test application, with basic functionality.
7226 - fix for building in a subdirectory.
7227 - link lib fix for Leopard.
7229 30 November 2007: Wouter
7230 - makefile that creates libunbound.la, basic file or libunbound.a
7231 when creating static executables (no libtool).
7234 29 November 2007: Wouter
7235 - 0.9 public API start.
7237 28 November 2007: Wouter
7238 - Changeup plan for 0.8 - no complication needed, a simple solution
7239 has been chosen for authoritative features.
7240 - you can use single quotes in the config file, so it is possible
7241 to specify TXT records in local data.
7242 - fixup small memory problem in implicit transparent zone creation.
7243 - test for implicit zone creation and multiple RR RRsets local data.
7244 - local-zone nodefault test.
7245 - show testbound testlist on commit.
7246 - iterator normalizer changes CNAME chains ending in NXDOMAIN where
7247 the packet got rcode NXDOMAIN into rcode NOERROR. (since the initial
7249 - nicer verbosity: 0 and 1 levels.
7250 - lower nonRDquery chance of eliciting wrongly typed validation
7251 requiring message from the cache.
7252 - fix for nonRDquery validation typing; nodata is detected when
7253 SOA record in auth section (all validation-requiring nodata messages
7254 have a SOA record in authority, so this is OK for the validator),
7255 and NS record is needed to be a referral.
7256 - duplicate checking when adding NSECs for a CNAME, and test.
7257 - created svn tag 0.8, after completing testbed tests.
7259 27 November 2007: Wouter
7260 - per suggestion in rfc2308, replaced default max-ttl value with 1 day.
7261 - set size of msgparse lookup table to 32, from 1024, so that its size
7262 is below the 2048 regional large size threshold, and does not cause
7263 a call to malloc when a message is parsed.
7264 - update of memstats tool to print number of allocation calls.
7265 This is what is taking time (not space) and indicates the avg size
7266 of the allocations as well. region_alloc stat is removed.
7268 22 November 2007: Wouter
7269 - noted EDNS in-the-middle dropping trouble as a TODO.
7270 At this point theoretical, no user trouble has been reported.
7271 - added all default AS112 zones.
7272 - answers from local zone content.
7273 * positive answer, the rrset in question
7274 * nodata answer (exist, but not that type).
7275 * nxdomain answer (domain does not exist).
7276 * empty-nonterminal answer.
7277 * But not: wildcard, nsec, referral, rrsig, cname/dname,
7278 or additional section processing, NS put in auth.
7279 - test for correct working of static and transparent and couple
7280 of important defaults (localhost, as112, reverses).
7281 Also checks deny and refuse settings.
7282 - fixup implicit zone generation and AA bit for NXDOMAIN on localdata.
7284 21 November 2007: Wouter
7285 - local zone internal data setup.
7287 20 November 2007: Wouter
7288 - 0.8 - str2list config support for double string config options.
7289 - local-zone and local-data options, config storage and documentation.
7291 19 November 2007: Wouter
7292 - do not downcase NSEC and RRSIG for verification. Follows
7293 draft-ietf-dnsext-dnssec-bis-updates-06.txt.
7294 - fixup leaking unbound daemons at end of tests.
7295 - README file updated.
7296 - nice libevent not found error.
7297 - README talks about gnu make.
7298 - 0.8: unit test for addr_mask and fixups for it.
7299 and unit test for addr_in_common().
7300 - 0.8: access-control config file element.
7301 and unit test rpl replay file.
7302 - 0.8: fixup address reporting from netevent.
7304 16 November 2007: Wouter
7305 - privilege separation is not needed in unbound at this time.
7306 TODO item marked as such.
7307 - created beta-0.7 branch for support.
7308 - tagged 0.7 for beta release.
7309 - moved trunk to 0.8 for 0.8(auth features) development.
7310 - 0.8: access control list setup.
7312 15 November 2007: Wouter
7313 - review fixups from Jelte.
7315 14 November 2007: Wouter
7316 - testbed script does not recreate configure, since its in svn now.
7317 - fixup checkconf test so that it does not test
7318 /etc/unbound/unbound.conf.
7321 13 November 2007: Wouter
7322 - remove debug print.
7323 - fixup testbound exit when LIBEVENT_SIGNAL_PROBLEM exists.
7325 12 November 2007: Wouter
7326 - fixup signal handling where SIGTERM could be ignored if a SIGHUP
7328 - bugreports to unbound-bugs@nlnetlabs.nl
7329 - fixup testbound so it exits cleanly.
7330 - cleanup the caches on a reload, so that rrsetID numbers won't clash.
7332 9 November 2007: Wouter
7333 - took ldns snapshot in repo.
7334 - default config file is /etc/unbound/unbound.conf.
7335 If it doesn't exist, it is installed with the doc/example.conf file.
7336 The file is not deleted on uninstall.
7337 - default listening is not all, but localhost interfaces.
7339 8 November 2007: Wouter
7340 - Fixup chroot and drop user privileges.
7341 - new L root ip address in default hints.
7343 1 November 2007: Wouter
7344 - Fixup of crash on reload, due to anchors in env not NULLed after
7345 dealloc during deinit.
7346 - Fixup of chroot call. Happens after privileges are dropped, so
7347 that checking the passwd entry still works.
7348 - minor touch up of clear() hashtable function.
7349 - VERB_DETAIL prints out what chdir, username, chroot is being done.
7350 - when id numbers run out, caches are cleared, as in design notes.
7351 Tested with a mock setup with very few bits in id, it worked.
7352 - harden-dnssec-stripped: yes is now default. It insists on dnssec
7353 data for trust anchors. Included tests for the feature.
7355 31 October 2007: Wouter
7356 - cache-max-ttl config option.
7357 - building outside sourcedir works again.
7358 - defaults more secure:
7360 chroot: "/etc/unbound"
7361 The operator can override them to be less secure ("") if necessary.
7362 - fix horrible oversight in sorting rrset references in a message,
7363 sort per reference key pointer, not on referencepointer itself.
7364 - pidfile: "/etc/unbound/unbound.pid" is now the default.
7365 - tests changed to reflect the updated default.
7366 - created hashtable clear() function that respects locks.
7368 30 October 2007: Wouter
7369 - fixup assertion failure that relied on compressed names to be
7370 smaller than uncompressed names. A packet from comrite.com was seen
7371 to be compressed to a larger size. Added it as unit test.
7372 - quieter logging at low verbosity level for common tcp messages.
7373 - no greedy TTL update.
7375 23 October 2007: Wouter
7376 - fixup (grand-)parent problem for dnssec-lameness detection.
7377 - fixup tests to do additional section processing for lame replies,
7378 since the detection needs that.
7379 - no longer trust in query section in reply during dnssec lame detect.
7380 - dnssec lameness does not make the server never ever queried, but
7381 non-preferred. If no other servers exist or answer, the dnssec lame
7382 server is used; the fastest dnssec lame server is chosen.
7383 - added test then when trust anchor cannot be primed (nodata), the
7384 insecure mode from unbound works.
7385 - Fixup max queries per thread, any more are dropped.
7387 22 October 2007: Wouter
7388 - added donotquerylocalhost config option. Can be turned off for
7390 - ISO C compat changes.
7391 - detect RA-no-AA lameness, as LAME.
7392 - DNSSEC-lameness detection, as LAME.
7393 See notes in requirements.txt for choices made.
7394 - tests for lameness detection.
7395 - added all to make test target; need unbound for fwd tests.
7396 - testbound does not pollute /etc/unbound.
7398 19 October 2007: Wouter
7399 - added configure (and its files) to svn, so that the trunk is easier
7400 to use. ./configure, config.guess, config.sub, ltmain.sh,
7402 - added yacc/lex generated files, util/configlexer.c,
7403 util/configparser.c util/configparser.h, to svn.
7404 - without lex no attempt to use it.
7405 - unsecure response validation collated into one block.
7406 - remove warning about const cast of cfgfile name.
7407 - outgoing-interfaces can be different from service interfaces.
7408 - ldns-src configure is done during unbound configure and
7409 ldns-src make is done during unbound make, and so inherits the
7410 make arguments from the unbound make invocation.
7411 - nicer error when libevent problem causes instant exit on signal.
7412 - read root hints from a root hint file (like BIND does).
7414 18 October 2007: Wouter
7415 - addresses are logged with errors.
7416 - fixup testcode fake event to remove pending before callback
7417 since the callback may create new pending items.
7418 - tests updated because retries are now in iterator module.
7419 - ldns-testpkts code is checked for differences between unbound
7420 and ldns by makedist.sh.
7421 - ldns trunk from today added in svn repo for fallback in case
7422 no ldns is installed on the system.
7423 make download_ldns refreshes the tarball with ldns svn trunk.
7424 - ldns-src.tar.gz is used if no ldns is found on the system, and
7425 statically linked into unbound.
7426 - start of regional allocator code.
7427 - regional uses less memory and variables, simplified code.
7428 - remove of region-allocator.
7429 - alloc cache keeps a cache of recently released regional blocks,
7431 - make unit test cleanly free memory.
7433 17 October 2007: Wouter
7434 - fixup another cycle detect and ns-addr timeout resolution bug.
7435 This time by refusing delegations from the cache without addresses
7436 when resolving a mandatory-glue nameserver-address for that zone.
7437 We're going to have to ask a TLD server anyway; might as well be
7438 the TLD server for this name. And this resolves a lot of cases where
7439 the other nameserver names lead to cycles or are not available.
7440 - changed random generator from random(3) clone to arc4random wrapped
7441 for thread safety. The random generator is initialised with
7442 entropy from the system.
7443 - fix crash where failure to prime DNSKEY tried to print null pointer
7445 - removed some debug prints, only verb_algo (4) enables them.
7446 - fixup test; new random generator took new paths; such as one
7447 where no scripted answer was available.
7448 - mark insecure RRs as insecure.
7449 - fixup removal of nonsecure items from the additional.
7450 - reduced timeout values to more realistic, 376 msec (262 msec has
7451 90% of roundtrip times, 512 msec has 99% of roundtrip times.)
7452 - server selection failover to next server after timeout (376 msec).
7454 16 October 2007: Wouter
7455 - no malloc in log_hex.
7456 - assertions around system calls.
7457 - protect against gethostname without ending zero.
7458 - ntop output is null terminated by unbound.
7459 - pidfile content null termination
7460 - various snprintf use sizeof(stringbuf) instead of fixed constant.
7461 - changed loopdetect % 8 with & 0x7 since % can become negative for
7462 weird negative input and particular interpretation of integer math.
7463 - dname_pkt_copy checks length of result, to protect result buffers.
7464 prints an error, this should not happen. Bad strings should have
7465 been rejected earlier in the program.
7466 - remove a size_t underflow from msgreply size func.
7468 15 October 2007: Wouter
7470 - fix IP6 TCP, wrong definition check. With test package.
7471 - fixup the fact that the query section was not compressed to,
7472 the code was there but was called by value instead of by reference.
7473 And test for the case, uses xxd and nc.
7474 - more portable ip6 check for sockaddr types.
7476 8 October 2007: Wouter
7477 - --disable-rpath option in configure for 64bit systems with
7478 several dynamic lib dirs.
7480 7 October 2007: Wouter
7481 - fixup tests for no AD bit in non-DO queries.
7482 - test that makes sure AD bit is not set on non-DO query.
7484 6 October 2007: Wouter
7485 - removed logfile open early. It did not have the proper permissions;
7486 it was opened as root instead of the user. And we cannot change user
7487 id yet, since chroot and bind ports need to be done.
7488 - callback checks for event callbacks done from mini_event. Because
7489 of deletions cannot do this from netevent. This means when using
7490 libevent the protection does not work on event-callbacks.
7491 - fixup too small reply (did not zero counts).
7492 - fixup reply no longer AD bit when query without DO bit.
7494 5 October 2007: Wouter
7495 - function pointer whitelist.
7497 4 October 2007: Wouter
7498 - overwrite sensitive random seed value after use.
7499 - switch to logfile very soon if not -d (console attached).
7500 - error messages do not reveal the trustanchor contents.
7501 - start work on function pointer whitelists.
7503 3 October 2007: Wouter
7504 - fix for multiple empty nonterminals, after multiple DSes in the
7506 - mesh checks if modules are looping, and stops them.
7507 - refetch with CNAMEd nameserver address regression test added.
7508 - fixup line count bug in testcode, so testbound prints correct line
7509 number with parse errors.
7510 - unit test for multiple ENT case.
7511 - fix for cname out of validated unsec zone.
7512 - fixup nasty id=0 reuse. Also added assertions to detect its
7513 return (the assertion catches in the existing test cases).
7515 1 October 2007: Wouter
7516 - skip F77, CXX, objC tests in configure step.
7517 - fixup crash in refetch glue after a CNAME.
7518 and protection against similar failures (with error print).
7520 28 September 2007: Wouter
7521 - test case for unbound-checkconf, fixed so it also checks the
7522 interface: statements.
7524 26 September 2007: Wouter
7525 - SIGHUP will reopen the log file.
7526 - Option to log to syslog.
7527 - please lint, fixup tests (that went to syslog on open, oops).
7528 - config check program.
7530 25 September 2007: Wouter
7531 - tests for NSEC3. Fixup bitmap checks for NSEC3.
7532 - positive ANY response needs to check if wildcard expansion, and
7533 check that original data did not exist.
7534 - tests for NSEC3 that wrong use of OPTOUT is bad. For insecure
7535 delegation, for abuse of child zone apex nsec3.
7536 - create 0.5 release tag.
7538 24 September 2007: Wouter
7539 - do not make test programs by default.
7540 - But 'make test' will perform all of the tests.
7541 - Advertise builtin select libevent alternative when no libevent
7543 - signit can generate NSEC3 hashes, for generating tests.
7544 - multiple nsec3 parameters in message test.
7545 - too high nsec3 iterations becomes insecure test.
7547 21 September 2007: Wouter
7548 - fixup empty_DS_name allocated in wrong region (port DEC Alpha).
7549 - fixup testcode lock safety (port FreeBSD).
7550 - removes subscript has type char warnings (port Solaris 9).
7551 - fixup of field with format type to int (port MacOS/X intel).
7552 - added test for infinite loop case in nonRD answer validation.
7553 It was a more general problem, but hard to reproduce. When an
7554 unsigned rrset is being validated and the key fetched, the DS
7555 sequence is followed, but if the final name has no DS, then no
7556 proof is possible - the signature has been stripped off.
7558 20 September 2007: Wouter
7559 - fixup and test for NSEC wildcard with empty nonterminals.
7560 - makedist.sh fixup for svn info.
7561 - acl features request in plan.
7562 - improved DS empty nonterminal handling.
7563 - compat with ANS nxdomain for empty nonterminals. Attempts the nodata
7564 proof anyway, which succeeds in ANS failure case.
7565 - striplab protection in case it becomes -1.
7566 - plans for static and blacklist config.
7568 19 September 2007: Wouter
7569 - comments about non-packed usage.
7570 - plan for overload support in 0.6.
7571 - added testbound tests for a failed resolution from the logs
7572 and for failed prime when missing glue.
7573 - fixup so useless delegation points are not returned from the
7574 cache. Also the safety belt is used if priming fails to complete.
7575 - fixup NSEC rdata not to be lowercased, bind compat.
7577 18 September 2007: Wouter
7578 - wildcard nsec3 testcases, and fixup to get correct wildcard name.
7579 - validator prints subtype classification for debug.
7581 17 September 2007: Wouter
7582 - NSEC3 hash cache unit test.
7583 - validator nsec3 nameerror test.
7585 14 September 2007: Wouter
7586 - nsec3 nodata proof, nods proof, wildcard proof.
7587 - nsec3 support for cname chain ending in noerror or nodata.
7588 - validator calls nsec3 proof routines if no NSECs prove anything.
7589 - fixup iterator bug where it stored the answer to a cname under
7590 the wrong qname into the cache. When prepending the cnames, the
7591 qname has to be reset to the original qname.
7593 13 September 2007: Wouter
7594 - nsec3 find matching and covering, ce proof, prove namerror msg.
7596 12 September 2007: Wouter
7597 - fixup of manual page warnings, like for NSD bugreport.
7598 - nsec3 work, config, max iterations, filter, and hash cache.
7600 6 September 2007: Wouter
7601 - fixup to find libevent on mac port install.
7602 - fixup size_t vs unsigned portability in validator/sigcrypt.
7603 - please compiler on different platforms, for unreachable code.
7605 - pthread_rwlock type is optional, in case of old pthread libs.
7607 5 September 2007: Wouter
7608 - cname, name error validator tests.
7609 - logging of qtype ANY works.
7610 - ANY type answers get RRSIG in answer section of replies (but not
7611 in other sections, unless DO bit is on).
7612 - testbound can replay a TCP query (set MATCH TCP in the QUERY).
7613 - DS and noDS referral validation test.
7614 - if you configure many trust anchors, parent trust anchors can
7615 securely deny existence of child trust anchors, if validated.
7616 - not all *.name NSECs are present because a wildcard was matched,
7617 and *.name NSECs can prove nodata for empty nonterminals.
7618 Also, for wildcard name NSECs, check they are not from the parent
7619 zone (for wildcarded zone cuts), and check absence of CNAME bit,
7621 - configure option for memory allocation debugging.
7622 - port configure option for memory allocation to solaris10.
7624 4 September 2007: Wouter
7625 - fixup of Leakage warning when serviced queries processed multiple
7626 callbacks for the same query from the same server.
7627 - testbound removes config file from /tmp on failed exit.
7628 - fixup for referral cleanup of the additional section.
7629 - tests for cname, referral validation.
7630 - neater testbound tpkg output.
7631 - DNAMEs no longer match their apex when synthesized from the cache.
7632 - find correct signer name for DNAME responses.
7633 - wildcarded DNAME test and fixup code to detect.
7634 - prepend NSEC and NSEC3 rrsets in the iterator while chasing CNAMEs.
7635 So that wildcarded CNAMEs get their NSEC with them to the answer.
7636 - test for a CNAME to a DNAME to a CNAME to an answer, all from
7637 different domains, for key fetching and signature checking of
7640 3 September 2007: Wouter
7641 - Fixed error in iterator that would cause assertion failure in
7642 validator. CNAME to a NXDOMAIN response was collated into a response
7643 with both a CNAME and the NXDOMAIN rcode. Added a test that the
7644 rcode is changed to NOERROR (because of the CNAME).
7645 - timeout on tcp does not lead to spurious leakage detect.
7646 - account memory for name of lame zones, so that memory leakages does
7647 not show lame cache growth as a leakage growth.
7648 - config setting for lameness cache expressed in bytes, instead of
7650 - tool too summarize allocations per code line.
7652 31 August 2007: Wouter
7653 - can read bind trusted-keys { ... }; files, in a compatibility mode.
7654 - iterator should not detach target queries that it still could need.
7655 the protection against multiple outstanding queries is moved to a
7656 current_query num check.
7657 - validator nodata, positive, referral tests.
7658 - dname print can print '*' wildcard.
7660 30 August 2007: Wouter
7661 - fixup override date config option.
7662 - config options to control memory usage.
7663 - caught bad free of un-alloced data in worker_send error case.
7664 - memory accounting for key cache (trust anchors and temporary cache).
7665 - memory accounting fixup for outside network tcp pending waits.
7666 - memory accounting fixup for outside network tcp callbacks.
7667 - memory accounting for iterator fixed storage.
7668 - key cache size and slabs config options.
7669 - lib crypto cleanups at exit.
7671 29 August 2007: Wouter
7672 - test tool to sign rrsets for testing validator with.
7673 - added RSA and DSA test keys, public and private pairs, 512 bits.
7674 - default configuration is with validation enabled.
7675 Only a trust-anchor needs to be configured for DNSSEC to work.
7676 - do not convert to DER for DSA signature verification.
7677 - validator replay test file, for a DS to DNSKEY DSA key prime and
7680 28 August 2007: Wouter
7681 - removed double use for udp buffers, that could fail,
7682 instead performs a malloc to do the backup.
7683 - validator validates referral messages, by validating all the rrsets
7684 and stores the rrsets in the cache. Further referral (nonRD queries)
7685 replies are made from the rrset cache directly. Unless unchecked
7686 rrsets are encountered, there are then validated.
7687 - enforce that signing is done by a parent domain (or same domain).
7688 - adjust TTL downwards if rrset TTL bigger than signature allows.
7689 - permissive mode feature, sets AD bit for secure, but bogus does
7690 not give servfail (bogus is changed into indeterminate).
7691 - optimization of rrset verification. rr canonical sorting is reused,
7692 for the same rrset. canonical rrset image in buffer is reused for
7694 - if the rrset is too big (64k exactly + large owner name) the
7695 canonicalization routine will fail if it does not fit in buffer.
7696 - faster verification for large sigsets.
7697 - verb_detail mode reports validation failures, but not the entire
7698 algorithm for validation. Key prime failures are reported as
7701 27 August 2007: Wouter
7702 - do not garble the edns if a cache answer fails.
7703 - answer norecursive from cache if possible.
7704 - honor clean_additional setting when returning secure non-recursive
7706 - do not store referral in msg cache for nonRD queries.
7707 - store verification status in the rrset cache to speed up future
7709 - mark rrsets indeterminate and insecure if they are found to be so.
7710 and store this in the cache.
7712 24 August 2007: Wouter
7713 - message is bogus if unsecure authority rrsets are present.
7714 - val-clean-additional option, so you can turn it off.
7715 - move rrset verification out of the specific proof types into one
7716 routine. This makes the proof routines prettier.
7717 - fixup cname handling in validator, cname-to-positive and cname-to-
7719 - Do not synthesize DNSKEY and DS responses from the rrset cache if
7720 the rrset is from the additional section. Signatures may have
7721 fallen off the packet, and cause validation failure.
7722 - more verbose signature date errors (with the date attached).
7723 - increased default infrastructure cache size. It is important for
7724 performance, and 1000 entries are only 212k (or a 400 k total cache
7725 size). To 10000 entries (for 2M entries, 4M cache size).
7727 23 August 2007: Wouter
7728 - CNAME handling - move needs_validation to before val_new().
7729 val_new() setups the chase-reply to be an edited copy of the msg.
7730 new classification, and find signer can find for it.
7731 removal of unsigned crap from additional, and query restart for
7733 - refuse to follow wildcarded DNAMEs when validating.
7734 But you can query for qtype ANY, or qtype DNAME and validate that.
7736 22 August 2007: Wouter
7738 - review - use val_error().
7740 21 August 2007: Wouter
7741 - ANY response validation.
7742 - store security status in cache.
7743 - check cache security status and either send the query to be
7744 validated, return the query to client, or send servfail to client.
7745 Sets AD bit on validated replies.
7746 - do not examine security status on an error reply in mesh_done.
7747 - construct DS, DNSKEY messages from rrset cache.
7748 - manual page entry for override-date.
7750 20 August 2007: Wouter
7751 - validate and positive validation, positive wildcard NSEC validation.
7752 - nodata validation, nxdomain validation.
7754 18 August 2007: Wouter
7755 - process DNSKEY response in FINDKEY state.
7757 17 August 2007: Wouter
7758 - work on DS2KE routine.
7759 - val_nsec.c for validator NSEC proofs.
7760 - unit test for NSEC bitmap reading.
7761 - dname iswild and canonical_compare with unit tests.
7763 16 August 2007: Wouter
7765 - latest release libevent 1.3c and 1.3d have threading fixed.
7766 - key entry fixup data pointer and ttl absolute.
7767 - This makes a key-prime succeed in validator, with DS or DNSKEY as
7769 - fixup canonical compare byfield routine, fix bug and also neater.
7770 - fixed iterator response type classification for queries of type
7772 dig ANY gives sometimes NS rrset in AN and NS section, and parser
7773 removes the NS section duplicate. dig NS gives sometimes the NS
7774 in the answer section, as referral.
7775 - validator FINDKEY state.
7777 15 August 2007: Wouter
7778 - crypto calls to verify signatures.
7779 - unit test for rrsig verification.
7781 14 August 2007: Wouter
7782 - default outgoing ports changed to avoid port 2049 by default.
7783 This port is widely blocked by firewalls.
7784 - count infra lameness cache in memory size.
7785 - accounting of memory improved
7786 - outbound entries are allocated in the query region they are for.
7787 - extensive debugging for memory allocations.
7788 - --enable-lock-checks can be used to enable lock checking.
7789 - protect undefs in config.h from autoheaders ministrations.
7790 - print all received udp packets. log hex will print on multiple
7792 - fixed error in parser with backwards rrsig references.
7793 - mark cycle targets for iterator did not have CD flag so failed
7796 13 August 2007: Wouter
7797 - fixup makefile, if lexer is missing give nice error and do not
7798 mess up the dependencies.
7799 - canonical compare routine updated.
7800 - canonical hinfo compare.
7801 - printout list of the queries that the mesh is working on.
7803 10 August 2007: Wouter
7804 - malloc and free overrides that track total allocation and frees.
7805 for memory debugging.
7806 - work on canonical sort.
7808 9 August 2007: Wouter
7809 - canonicalization, signature checks
7810 - dname signature label count and unit test.
7811 - added debug heap size print to memory printout.
7812 - typo fixup in worker.c
7813 - -R needed on solaris.
7814 - validator override option for date check testing.
7816 8 August 2007: Wouter
7817 - ldns _raw routines created (in ldns trunk).
7818 - sigcrypt DS digest routines
7819 - val_utils uses sigcrypt to perform signature cryptography.
7820 - sigcrypt keyset processing
7822 7 August 2007: Wouter
7823 - security status type.
7824 - security status is copied when rdata is equal for rrsets.
7825 - rrset id is updated to invalidate all the message cache entries
7826 that refer to NSEC, NSEC3, DNAME rrsets that have changed.
7828 - val_sigcrypt file for validator signature checks.
7830 6 August 2007: Wouter
7831 - key cache for validator.
7832 - moved isroot and dellabel to own dname routines, with unit test.
7834 3 August 2007: Wouter
7836 - scrubber check section of lame NS set.
7837 - trust anchors can be in config file or read from zone file,
7838 DS and DNSKEY entries.
7839 - unit test trust anchor storage.
7840 - trust anchors converted to packed rrsets.
7841 - key entry definition.
7843 2 August 2007: Wouter
7844 - configure change for latest libevent trunk version (needs -lrt).
7845 - query_done and walk_supers are moved out of module interface.
7846 - fixup delegation point duplicates.
7847 - fixup iterator scrubber; lame NS set is let through the scrubber
7848 so that the classification is lame.
7849 - validator module exists, and does nothing but pass through,
7850 with calling of next module and return.
7853 1 August 2007: Wouter
7854 - set version to 0.5
7855 - module work for module to module interconnections.
7856 - config of modules.
7857 - detect cycle takes flags.
7859 31 July 2007: Wouter
7863 30 July 2007: Wouter
7864 - changed random state init, so that sequential process IDs are not
7865 cancelled out by sequential thread-ids in the random number seed.
7866 - the fwd_three test, which sends three queries to unbound, and
7867 unbound is kept waiting by ldns-testns for 3 seconds, failed
7868 because the retry timeout for default by unbound is 3 seconds too,
7869 it would hit that timeout and fail the test. Changed so that unbound
7870 is kept waiting for 2 seconds instead.
7872 27 July 2007: Wouter
7873 - removed useless -C debug option. It did not work.
7874 - text edit of documentation.
7875 - added doc/CREDITS file, referred to by the manpages.
7878 26 July 2007: Wouter
7879 - cycle detection, for query state dependencies. Will attempt to
7880 circumvent the cycle, but if no other targets available fails.
7881 - unit test for AXFR, IXFR response.
7882 - test for cycle detection.
7884 25 July 2007: Wouter
7885 - testbound read ADDRESS and check it.
7886 - test for version.bind and friends.
7887 - test for iterator chaining through several referrals.
7888 - test and fixup for refetch for glue. Refetch fails if glue
7889 is still not provided.
7891 24 July 2007: Wouter
7892 - Example section in config manual.
7893 - Addr stored for range and moment in replay.
7895 20 July 2007: Wouter
7896 - Check CNAME chain before returning cache entry with CNAMEs.
7897 - Option harden-glue, default is on. It will discard out of zone
7898 data. If disabled, performance is faster, but spoofing attempts
7899 become a possibility. Note that still normalize scrubbing is done,
7900 and that the potentially spoofed data is used for infrastructure
7901 and not returned to the client.
7902 - if glue times out, refetch by asking parent of delegation again.
7903 Much like asking for DS at the parent side.
7904 - TODO items from forgery-resilience draft.
7905 and on memory handling improvements.
7906 - renamed module_event_timeout to module_event_noreply.
7907 - memory reporting code; reports on memory usage after handling
7908 a network packet (not on cache replies).
7910 19 July 2007: Wouter
7911 - shuffle NS selection when getting nameserver target addresses.
7912 - fixup of deadlock warnings, yield cpu in checklock code so that
7913 freebsd scheduler selects correct process to run.
7914 - added identity and version config options and replies.
7915 - store cname messages complete answers.
7917 18 July 2007: Wouter
7918 - do not query addresses, 127.0.0.1, and ::1 by default.
7920 17 July 2007: Wouter
7921 - forward zone options in config file.
7922 - forward per zone in iterator. takes precedence over stubs.
7923 - fixup commithooks.
7924 - removed forward-to and forward-to-port features, subsumed by
7926 - fix parser to handle absent server: clause.
7927 - change untrusted rrset test to account for scrubber that is now
7928 applied during the test (which removes the poison, by the way).
7929 - feature, addresses can be specified with @portnumber, like nsd.conf.
7930 - test config files changed over to new forwarder syntax.
7932 27 June 2007: Wouter
7933 - delete of mesh does a postorder traverse of the tree.
7934 - found and fixed a memory leak. For TTL=0 messages, that would
7935 not be cached, instead the msg-replyinfo structure was leaked.
7936 - changed server selection so it will filter out hosts that are
7937 unresponsive. This is defined as a host with the maximum rto value.
7938 This means that unbound tried the host for retries up to 120 secs.
7939 The rto value will time out after host-ttl seconds from the cache.
7940 This keeps such unresolvable queries from taking up resources.
7941 - utility for keeping histogram.
7943 26 June 2007: Wouter
7944 - mesh is called by worker, and iterator uses it.
7945 This removes the hierarchical code.
7946 QueryTargets state and Finished state are merged for iterator.
7947 - forwarder mode no longer sets AA bit on first reply.
7948 - rcode in walk_supers is not needed.
7950 25 June 2007: Wouter
7952 - error encode routine for ease.
7954 22 June 2007: Wouter
7955 - removed unused _node iterator value from rbtree_t. Takes up space.
7956 - iterator can handle querytargets state without a delegation point
7957 set, so that a priming(stub) subquery error can be handled.
7958 - iterator stores if it is priming or not.
7959 - log_query_info() neater logging.
7960 - changed iterator so that it does not alter module_qstate.qinfo
7961 but keeps a chase query info. Also query_flags are not altered,
7962 the iterator uses chase_flags.
7963 - fixup crash in case no ports for the family exist.
7965 21 June 2007: Wouter
7966 - Fixup secondary buffer in case of error callback.
7967 - cleanup slumber list of runnable states.
7968 - module_subreq_depth fails to work in slumber list.
7969 - fixup query release for cached results to sub targets.
7970 - neater error for tcp connection failure, shows addr in verbose.
7971 - rbtree_init so that it can be used with preallocated memory.
7973 20 June 2007: Wouter
7974 - new -C option to enable coredumps after forking away.
7976 - fixup CNAME generation by scrubber, and memory allocation of it.
7977 - fixup deletion of serviced queries when all callbacks delete too.
7978 - set num target queries to 0 when you move them to slumber list.
7979 - typo in check caused subquery errors to be ignored, fixed.
7980 - make lint happy about rlim_t.
7981 - freeup of modules after freeup of module-states.
7982 - duplicate replies work, this uses secondary udp buffer in outnet.
7984 19 June 2007: Wouter
7985 - nicer layout in stats.c, review 0.3 change.
7986 - spelling improvement, review 0.3 change.
7987 - uncapped timeout for server selection, so that very fast or slow
7988 servers will stand out from the rest.
7989 - target-fetch-policy: "3 2 1 0 0" config setting.
7990 - fixup queries answered without RD bit (for root prime results).
7991 - refuse AXFR and IXFR requests.
7992 - fixup RD flag in error reply from iterator. fixup RA flag from
7994 - fixup encoding of very short edns buffer sizes, now sets TC bit.
7995 - config options harden-short-bufsize and harden-large-queries.
7997 18 June 2007: Wouter
7998 - same, move subqueries to slumber list when first has resolved.
7999 - fixup last fix for duplicate callbacks.
8000 - another offbyone in targetcounter. Also in Java prototype by the way.
8002 15 June 2007: Wouter
8003 - if a query asks to be notified of the same serviced query result
8004 multiple times, this will succeed. Only one callback will happen;
8005 multiple outbound-list entries result (but the double cleanup of it
8007 - when iterator moves on due to CNAME or referral, it will remove
8008 the subqueries (for other targets). These are put on the slumber
8010 - state module wait subq is OK with no new subqs, an old one may have
8011 stopped, with an error, and it is still waiting for other ones.
8012 - if a query loops, halt entire query (easy way to clean up properly).
8014 14 June 2007: Wouter
8015 - num query targets was > 0 , not >= 0 compared, so that fetch
8016 policy of 0 did nothing.
8018 13 June 2007: Wouter
8019 - debug option: configure --enable-static-exe for compile where
8020 ldns and libevent are linked statically. Default is off.
8021 - make install and make uninstall. Works with static-exe and without.
8022 installation of unbound binary and manual pages.
8023 - alignment problem fix on solaris 64.
8024 - fixup address in case of TCP error.
8026 12 June 2007: Wouter
8027 - num target queries was set to 0 at a bad time. Default it to 0 and
8028 increase as target queries are done.
8029 - synthesize CNAME and DNAME responses from the cache.
8030 - Updated doxygen config for doxygen 1.5.
8031 - aclocal newer version.
8032 - doxygen 1.5 fixes for comments (for the strict check on docs).
8034 11 June 2007: Wouter
8035 - replies on TCP queries have the address field set in replyinfo,
8036 for serviced queries, because the initiator does not know that
8037 a TCP fallback has occured.
8038 - omit DNSSEC types from nonDO replies, except if qtype is ANY or
8039 if qtype directly queries for the type (and then only show that
8040 'unknown type' in the answer section).
8041 - fixed message parsing where rrsigs on their own would be put
8042 in the signature list over the rrsig type.
8045 - fixup error in double linked list insertion for subqueries and
8046 for outbound list of serviced queries for iterator module.
8047 - nicer printout of outgoing port selection.
8048 - fixup cname target readout.
8049 - nicer debug output.
8050 - fixup rrset counts when prepending CNAMEs to the answer.
8051 - fixup rrset TTL for prepended CNAMEs.
8052 - process better check for looping modules, and which submodule to
8054 - subreq insertion code fixup for slumber list.
8055 - VERB_DETAIL, verbosity: 2 level gives short but readable output.
8056 VERB_ALGO, verbosity: 3 gives extensive output.
8057 - fixup RA bit in cached replies.
8058 - fixup CNAME responses from the cache no longer partial response.
8059 - error in network send handled without leakage.
8060 - enable ip6 from config, and try ip6 addresses if available,
8061 if ip6 is not connected, skips to next server.
8064 - iterator state finished.
8065 - subrequests without parent store in cache and stop.
8066 - worker slumber list for ongoing promiscuous queries.
8067 - subrequest error handling.
8068 - priming failure returns SERVFAIL.
8069 - priming gives LAME result, returns SERVFAIL.
8070 - debug routine to print dns_msg as handled by iterator.
8071 - memleak in config file stubs fixup.
8072 - more small bugs, in scrubber, query compare no ID for lookup,
8073 in dname validation for NS targets.
8074 - sets entry.key for new special allocs.
8075 - lognametypeclass can display unknown types and classes.
8078 - random selection of equally preferred nameserver targets.
8079 - reply info copy routine. Reuses existing code.
8080 - cache lameness in response handling.
8081 - do not touch qstate after worker_process_query because it may have
8082 been deleted by that routine.
8083 - Prime response state.
8084 - Process target response state.
8085 - some memcmp changed to dname_compare for case preservation.
8088 - normalize incoming messages. Like unbound-java, with CNAME chain
8089 checked, DNAME checked, CNAME's synthesized, glue checked.
8090 - sanitize incoming messages.
8091 - split msgreply encode functions into own file msgencode.c.
8092 - msg_parse to queryinfo/replyinfo conversion more versatile.
8093 - process_response, classify response, delegpt_from_message.
8096 - querytargets state.
8097 - dname_subdomain_c() routine.
8098 - server selection, based on RTT. ip6 is filtered out if not available,
8099 and lameness is checked too.
8100 - delegation point copy routine.
8103 - removed FLAG_CD from message and rrset caches. This was useful for
8104 an agnostic forwarder, but not for a sophisticated (trust value per
8105 rrset enabled) cache.
8106 - iterator response typing.
8107 - iterator cname handle.
8108 - iterator prime start.
8110 - processInitRequest and processInitRequest2.
8111 - cache synthesizes referral messages, with DS and NSEC.
8112 - processInitRequest3.
8113 - if a request creates multiple subrequests these are all activated.
8116 - routines to lock and unlock array of rrsets moved to cache/rrset.
8117 - lookup message from msg cache (and copy to region).
8118 - fixed cast error in dns msg lookup.
8119 - message with duplicate rrset does not increase its TTLs twice.
8120 - 'qnamesize' changed to 'qname_len' for similar naming scheme.
8123 - Acknowledge use of unbound-java code in iterator. Nicer readme.
8124 - services/cache/dns.c DNS Cache. Hybrid cache uses msgcache and
8125 rrset cache from module environment.
8126 - packed rrset key has type and class as easily accessible struct
8127 members. They are still kept in network format for fast msg encode.
8128 - dns cache find_delegation routine.
8129 - iterator main functions setup.
8130 - dns cache lookup setup.
8133 - small changes to prepare for subqueries.
8134 - iterator forwarder feature separated out.
8135 - iterator hints stub code, config file stub code, so that first
8136 testing can proceed locally.
8137 - replay tests now have config option to enable forwarding mode.
8140 - outside network does precise timers for roundtrip estimates for rtt
8141 and for setting timeout for UDP. Pending_udp takes milliseconds.
8142 - cleaner iterator sockaddr conversion of forwarder address.
8143 - iterator/iter_utils and iter_delegpt setup.
8147 - outbound query list for modules and support to callback with the
8148 outbound entry to the module.
8149 - testbound support for new serviced queries.
8150 - test for retry to TCP cannot use testbound any longer.
8151 - testns test for EDNS fallback, test for TCP fallback already exists.
8152 - fixes for no-locking compile.
8153 - mini_event timer precision and fix for change in timeouts during
8154 timeout callback. Fix for fwd_three tests, performed nonexit query.
8157 - small comment on hash table locking.
8158 - outside network serviced queries, contain edns and tcp fallback,
8159 and udp retries and rtt timing.
8162 - lruhash_touch() would cause locking order problems. Fixup in
8163 lock-verify in case locking cycle is found.
8164 - services/cache/rrset.c for rrset cache code.
8165 - special rrset_cache LRU updating function that uses the rrset id.
8166 - no dependencies calculation when make clean is called.
8167 - config settings for infra cache.
8168 - daemon code slightly cleaner, only creates caches once.
8172 - unit test for host cache.
8175 - Port to OS/X and Dec Alpha. Printf format and alignment fixes.
8176 - extensive lock debug report on join timeout.
8177 - proper RTT calculation, in utility code.
8178 - setup of services/cache/infra, host cache.
8181 - iterator/iterator.c module.
8182 - fixup to pass reply_info in testcode and in netevent.
8185 - created release-0.3 svn tag.
8187 - fixed compression - no longer compresses root name.
8190 - outside network cleans up waiting tcp queries on exit.
8192 - testbound replay with retry in TCP mode.
8193 - tpkg test for retry in TCP mode, against ldns-testns server.
8194 - daemon checks max number of open files and complains if not enough.
8195 - test where data expires in the cache.
8196 - compiletests: fixed empty body ifstatements in alloc.c, in case
8200 - outgoing network keeps list of available tcp buffers for outgoing
8202 - outgoing-num-tcp config option.
8203 - outgoing network keeps waiting list of queries waiting for buffer.
8204 - netevent supports outgoing tcp commpoints, nonblocking connects.
8207 - EDNS read from query, used to make reply smaller.
8208 - advertised edns value constants.
8209 - EDNS BADVERS response, if asked for too high edns version.
8210 - EDNS extended error responses once the EDNS record from the query
8211 has successfully been parsed.
8214 - msgreply sizefunc is more accurate.
8215 - config settings for rrset cache size and slabs.
8216 - hashtable insert takes argument so that a thread can use its own
8217 alloc cache to store released keys.
8218 - alloc cache special_release() locks if necessary.
8219 - rrset trustworthiness type added.
8220 - thread keeps a scratchpad region for handling messages.
8221 - writev used in netevent to write tcp length and data after another.
8222 This saves a roundtrip on tcp replies.
8223 - test for one rrset updated in the cache.
8224 - test for one rrset which is not updated, as it is not deemed
8226 - test for TTL refreshed in rrset.
8229 - fill refs. Use new parse and encode to answer queries.
8230 - stores rrsets in cache.
8231 - uses new msgreply format in cache.
8234 - dname unit tests in own file and spread out neatly in functions.
8235 - more dname unit tests.
8236 - message encoding creates truncated TC flagged messages if they do
8237 not fit, and will leave out (whole)rrsets from additional if needed.
8240 - decompress query section, extremely lenient acceptance.
8241 But only for answers from other servers, not for plain queries.
8242 - compression and decompression test cases.
8244 - example.conf interface: line is changed from 127.0.0.1 which leads
8245 to problems if used (restricting communication to the localhost),
8246 to a documentation and test address.
8248 27 April 2007: Wouter
8249 - removed iov usage, it is not good for dns message encoding.
8250 - owner name compression more optimal.
8251 - rrsig owner name compression.
8252 - rdata domain name compression.
8254 26 April 2007: Wouter
8255 - floating point exception fix in lock-verify.
8256 - lint uses make dependency
8257 - fixup lint in dname owner domain name compression code.
8258 - define for offset range that can be compressed to.
8260 25 April 2007: Wouter
8261 - prettier code; parse_rrset->type kept in host byte order.
8262 - datatype used for hashvalue of converted rrsig structure.
8263 - unit test compares edns section data too.
8265 24 April 2007: Wouter
8266 - ttl per RR, for RRSIG rrsets and others.
8267 - dname_print debug function.
8268 - if type is not known, size calc will skip DNAME decompression.
8269 - RRSIG parsing and storing and putting in messages.
8270 - dnssec enabled unit tests (from nlnetlabs.nl and se queries).
8271 - EDNS extraction routine.
8273 20 April 2007: Wouter
8274 - code comes through all of the unit tests now.
8275 - disabled warning about spurious extra data.
8276 - documented the RRSIG parse plan in msgparse.h.
8277 - rrsig reading and outputting.
8279 19 April 2007: Wouter
8280 - fix unit test to actually to tests.
8281 - fix write iov helper, and fakevent code.
8282 - extra builtin testcase (small packet).
8283 - ttl converted to network format in packets.
8284 - flags converted correctly
8285 - rdatalen off by 2 error fixup.
8286 - uses less iov space for header.
8288 18 April 2007: Wouter
8289 - review of msgparse code.
8290 - smaller test cases.
8292 17 April 2007: Wouter
8293 - copy and decompress dnames.
8294 - store calculated hash value too.
8295 - routine to create message out of stored information.
8296 - util/data/msgparse.c for message parsing code.
8297 - unit test, and first fixes because of test.
8298 * forgot rrset_count addition.
8299 * did & of ptr on stack for memory position calculation.
8300 * dname_pkt_copy forgot to read next label length.
8301 - test from file and fixes
8302 * double frees fixed in error conditions.
8303 * types with less than full rdata allowed by parser.
8304 Some dynamic update packets seem to use it.
8306 16 April 2007: Wouter
8307 - following a small change in LDNS, parsing code calculates the
8308 memory size to allocate for rrs.
8309 - code to handle ID creation.
8311 13 April 2007: Wouter
8312 - parse routines. Code that parses rrsets, rrs.
8314 12 April 2007: Wouter
8315 - dname compare routine that preserves case, with unit tests.
8317 11 April 2007: Wouter
8318 - parse work - dname packet parse, msgparse, querysection parse,
8319 start of sectionparse.
8321 10 April 2007: Wouter
8322 - Improved alignment of reply_info packet, nice for 32 and 64 bit.
8323 - Put RRset counts in reply_info, because the number of RRs can change
8324 due to RRset updates.
8325 - import of region-allocator code from nsd.
8326 - set alloc special type to ub_packed_rrset_key.
8327 Uses lruhash entry overflow chain next pointer in alloc cache.
8328 - doxygen documentation for region-allocator.
8329 - setup for parse scratch data.
8331 5 April 2007: Wouter
8332 - discussed packed rrset with Jelte.
8334 4 April 2007: Wouter
8335 - moved to version 0.3.
8336 - added util/data/dname.c
8337 - layout of memory for rrsets.
8339 3 April 2007: Wouter
8340 - detect sign of msghdr.msg_iovlen so that the cast to that type
8341 in netevent (which is there to please lint) can be correct.
8342 The type on several OSes ranges from int, int32, uint32, size_t.
8343 Detects unsigned or signed using math trick.
8344 - constants for DNS flags.
8345 - compilation without locks fixup.
8346 - removed include of unportable header from lookup3.c.
8347 - more portable use of struct msghdr.
8348 - casts for printf warning portability.
8349 - tweaks to tests to port them to the testbed.
8352 2 April 2007: Wouter
8353 - check sizes of udp received messages, not too short.
8354 - review changes. Some memmoves can be memcpys: 4byte aligned.
8355 set id correctly on cached answers.
8356 - review changes msgreply.c, memleak on error condition. AA flag
8357 clear on cached reply. Lowercase queries on hashing.
8358 unit test on lowercasing. Test AA bit not set on cached reply.
8359 Note that no TTLs are managed.
8361 29 March 2007: Wouter
8362 - writev or sendmsg used when answering from cache.
8363 This avoids a copy of the data.
8364 - do not do useless byteswap on query id. Store reply flags in uint16
8365 for easier access (and no repeated byteswapping).
8367 - configure detects and config.h includes sys/uio.h for writev decl.
8369 28 March 2007: Wouter
8370 - new config option: num-queries-per-thread.
8371 - added tpkg test for answering three queries at the same time
8372 using one thread (from the query service list).
8374 27 March 2007: Wouter
8375 - added test for cache and not cached answers, in testbound replays.
8376 - testbound can give config file and commandline options from the
8377 replay file to unbound.
8378 - created test that checks if items drop out of the cache.
8379 - added word 'partitioned hash table' to documentation on slab hash.
8380 A slab hash is a partitioned hash table.
8381 - worker can handle multiple queries at a time.
8383 26 March 2007: Wouter
8384 - config settings for slab hash message cache.
8385 - test for cached answer.
8386 - Fixup deleting fake answer from testbound list.
8388 23 March 2007: Wouter
8389 - review of yesterday's commits.
8390 - covered up memory leak of the entry locks.
8391 - answers from the cache correctly. Copies flags correctly.
8392 - sanity check for incoming query replies.
8393 - slabbed hash table. Much nicer contention, need dual cpu to see.
8395 22 March 2007: Wouter
8396 - AIX configure check.
8397 - lock-verify can handle references to locks that are created
8398 in files it has not yet read in.
8399 - threaded hash table test.
8400 - unit test runs lock-verify afterwards and checks result.
8401 - need writelock to update data on hash_insert.
8402 - message cache code, msgreply code.
8404 21 March 2007: Wouter
8405 - unit test of hash table, fixup locking problem in table_grow().
8406 - fixup accounting of sizes for removing items from hashtable.
8407 - unit test for hash table, single threaded test of integrity.
8408 - lock-verify reports errors nicely. More quiet in operation.
8410 16 March 2007: Wouter
8411 - lock-verifier, checks consistent order of locking.
8413 14 March 2007: Wouter
8414 - hash table insert (and subroutines) and lookup implemented.
8415 - hash table remove.
8416 - unit tests for hash internal bin, lru functions.
8418 13 March 2007: Wouter
8419 - lock_unprotect in checklocks.
8420 - util/storage/lruhash.h for LRU hash table structure.
8422 12 March 2007: Wouter
8423 - configure.ac moved to 0.2.
8424 - query_info and replymsg util/data structure.
8426 9 March 2007: Wouter
8427 - added rwlock writelock checking.
8428 So it will keep track of the writelock, and readlocks are enforced
8429 to not change protected memory areas.
8430 - log_hex function to dump hex strings to the logfile.
8431 - checklocks zeroes its destroyed lock after checking memory areas.
8432 - unit test for alloc.
8433 - identifier for union in checklocks to please older compilers.
8436 8 March 2007: Wouter
8437 - Reviewed checklock code.
8439 7 March 2007: Wouter
8440 - created a wrapper around thread calls that performs some basic
8441 checking for data race and deadlock, and basic performance
8442 contention measurement.
8444 6 March 2007: Wouter
8445 - Testbed works with threading (different machines, different options).
8446 - alloc work, does the special type.
8448 2 March 2007: Wouter
8449 - do not compile fork funcs unless needed. Otherwise will give
8450 type errors as their typedefs have not been enabled.
8451 - log shows thread numbers much more nicely (and portably).
8452 - even on systems with nonthreadsafe libevent signal handling,
8453 unbound will exit if given a signal.
8454 Reloads will not work, and exit is not graceful.
8455 - start of alloc framework layout.
8457 1 March 2007: Wouter
8458 - Signals, libevent and threads work well, with libevent patch and
8459 changes to code (close after event_del).
8460 - set ipc pipes nonblocking.
8462 27 February 2007: Wouter
8463 - ub_thread_join portable definition.
8464 - forking is used if no threading is available.
8465 Tested, it works, since pipes work across processes as well.
8466 Thread_join is replaced with waitpid.
8467 - During reloads the daemon will temporarily handle signals,
8468 so that they do not result in problems.
8469 - Also randomize the outgoing port range for tests.
8470 - If query list is full, will stop selecting listening ports for read.
8471 This makes all threads service incoming requests, instead of one.
8472 No memory is leaking during reloads, service of queries, etc.
8473 - test that uses ldns-testns -f to test threading. Have to answer
8474 three queries at the same time.
8475 - with verbose=0 operates quietly.
8477 26 February 2007: Wouter
8478 - ub_random code used to select ID and port.
8479 - log code prints thread id.
8480 - unbound can thread itself, with reload(HUP) and quit working
8482 - don't open pipes for #0, doesn't need it.
8483 - listens to SIGTERM, SIGQUIT, SIGINT (all quit) and SIGHUP (reload).
8485 23 February 2007: Wouter
8486 - Can do reloads on sigHUP. Everything is stopped, and freed,
8487 except the listening ports. Then the config file is reread.
8488 And everything is started again (and listening ports if needed).
8489 - Ports for queries are shared.
8490 - config file added interface:, chroot: and username:.
8491 - config file: directory, logfile, pidfile. And they work too.
8492 - will daemonize by default now. Use -d to stay in the foreground.
8493 - got BSD random[256 state] code, made it threadsafe. util/random.
8495 22 February 2007: Wouter
8496 - Have a config file. Removed commandline options, moved to config.
8497 - tests use config file.
8499 21 February 2007: Wouter
8500 - put -c option in man page.
8501 - minievent fd array capped by FD_SETSIZE.
8503 20 February 2007: Wouter
8504 - Added locks code and pthread spinlock detection.
8505 - can use no locks, or solaris native thread library.
8506 - added yacc and lex configure, and config file parsing code.
8507 also makedist.sh, and manpage.
8508 - put include errno.h in config.h
8510 19 February 2007: Wouter
8511 - Created 0.0 svn tag.
8512 - added acx_pthread.m4 autoconf check for pthreads from
8513 the autoconf archive. It is GPL-with-autoconf-exception Licensed.
8514 You can specify --with-pthreads, or --without-pthreads to configure.
8516 16 February 2007: Wouter
8517 - Updated testbed script, works better by using make on remote end.
8518 - removed check decls, we can compile without them.
8519 - makefile supports LIBOBJ replacements.
8520 - docs checks ignore compat code.
8521 - added util/mini-event.c and .h, a select based alternative used with
8522 ./configure --with-libevent=no
8523 It is limited to 1024 file descriptors, and has less features.
8524 - will not create ip6 sockets if ip6 not on the machine.
8526 15 February 2007: Wouter
8527 - port to FreeBSD 4.11 Dec Alpha. Also works on Solaris 10 sparc64,
8528 Solaris 9, FreeBSD 6, Linux i386 and OSX powerpc.
8529 - malloc rndstate, so that it is aligned for access.
8530 - fixed rbtree cleanup with postorder traverse.
8531 - fixed pending messages are deleted when handled.
8532 - You can control verbosity; default is not verbose, every -v
8533 adds more verbosity.
8535 14 February 2007: Wouter
8536 - Included configure.ac changes from ldns.
8537 - detect (some) headers before the standards check.
8538 - do not use isblank to test c99, since its not available on solaris9.
8539 - review of testcode.
8540 * entries in a RANGE are no longer reversed.
8541 * print name of file with replay entry parse errors.
8542 - port to OSX: cast to int for some prints of sizet.
8543 - Makefile copies ldnstestpkts.c before doing dependencies on it.
8545 13 February 2007: Wouter
8546 - work on fake events, first fwd replay works.
8547 - events can do timeouts and errors on queries to servers.
8548 - test package that runs replay scenarios.
8550 12 February 2007: Wouter
8551 - work on fake events.
8553 9 February 2007: Wouter
8554 - replay file reading.
8555 - fake event setup, it creates fake structures, and teardowns,
8556 added signal callbacks to reply to be able to fake those,
8557 and main structure of event replay routines.
8559 8 February 2007: Wouter
8562 - testcode/fake_event work.
8564 7 February 2007: Wouter
8565 - return answer with the same ID as query was sent with.
8566 - created udp forwarder test. I've done some effort to make it perform
8567 quickly. After servers are created, no big sleep statements but
8568 it checks the logfiles to see if servers have come up. Takes 0.14s.
8569 - set addrlen value when calling recvfrom.
8570 - comparison of addrs more portable.
8571 - LIBEVENT option for testbed to set libevent directory.
8572 - work on tcp input.
8574 6 February 2007: Wouter
8575 - reviewed code and improved in places.
8577 5 February 2007: Wouter
8578 - Picked up stdc99 and other define tests from ldns. Improved
8579 POSIX define test to include getaddrinfo.
8580 - defined constants for netevent callback error code.
8581 - unit test for strisip6.
8583 2 February 2007: Wouter
8584 - Created udp4 and udp6 port arrays to provide service for both
8586 - uses IPV6_USE_MIN_MTU for udp6 ,IPV6_V6ONLY to make ip6 sockets.
8587 - listens on both ip4 and ip6 ports to provide correct return address.
8588 - worker fwder address filled correctly.
8590 - forwards udp queries and sends answer.
8592 1 February 2007: Wouter
8593 - outside network more UDP work.
8594 - moved * closer to type.
8595 - comm_timer object and events.
8597 31 January 2007: Wouter
8598 - Added makedist.sh script to make release tarball.
8599 - Removed listen callback layer, did not add anything.
8600 - Added UDP recv to netevent, worker callback for udp.
8601 - netevent communication reply storage structure.
8602 - minimal query header sanity checking for worker.
8603 - copied over rbtree implementation from NSD (BSD licensed too).
8604 - outgoing network query service work.
8606 30 January 2007: Wouter
8607 - links in example/ldns-testpkts.c and .h for premade packet support.
8608 - added callback argument to listen_dnsport and daemon/worker.
8610 29 January 2007: Wouter
8611 - unbound.8 a short manpage.
8613 26 January 2007: Wouter
8615 - make lint works on BSD and Linux (openssl defines).
8617 - testbound program start.
8619 25 January 2007: Wouter
8620 - fixed lint so it may work on BSD.
8621 - put license into header of every file.
8622 - created verbosity flag.
8623 - fixed libevent configure flag.
8624 - detects event_base_free() in new libevent 1.2 version.
8625 - getopt in daemon. fatal_exit() and verbose() logging funcs.
8626 - created log_assert, that throws assertions to the logfile.
8627 - listen_dnsport service. Binds ports.
8629 24 January 2007: Wouter
8630 - cleaned up configure.ac.
8632 23 January 2007: Wouter
8633 - added libevent to configure to link with.
8634 - util/netevent setup work.
8635 - configure searches for libevent.
8636 - search for libs at end of configure (when other headers and types
8638 - doxygen works with ATTR_UNUSED().
8639 - util/netevent implementation.
8641 22 January 2007: Wouter
8642 - Designed header file for network communication.
8644 16 January 2007: Wouter
8645 - added readme.svn and readme.tests.
8647 4 January 2007: Wouter
8648 - Testbed script (run on multiple platforms the test set).
8649 Works on Sunos9, Sunos10, FreeBSD 6.1, Fedora core 5.
8650 - added unit test tpkg.
8652 3 January 2007: Wouter
8653 - committed first set of files into subversion repository.
8654 svn co svn+ssh://unbound.net/svn/unbound
8655 You need a ssh login. There is no https access yet.
8656 - Added LICENSE, the BSD license.
8657 - Added doc/README with compile help.
8658 - main program stub and quiet makefile.
8659 - minimal logging service (to stderr).
8660 - added postcommit hook that serves emails.
8661 - added first test 00-lint. postcommit also checks if build succeeds.
8662 - 01-doc: doxygen doc target added for html docs. And stringent test
8663 on documented files, functions and parameters.
8665 15 December 2006: Wouter
8666 - Created Makefile.in and configure.ac.