Changelog revision 291767
128 September 2015: Wouter 2 - MAX_TARGET_COUNT increased to 64, to fix up sporadic resolution 3 failures. 4 - tag for 1.5.5rc1 release. 5 - makedist.sh: pgp sig echo commands. 6 725 September 2015: Wouter 8 - Fix unbound-control flush that does not succeed in removing data. 9 1022 September 2015: Wouter 11 - Fix config globbed include chroot treatment, this fixes reload of 12 globs (patch from Dag-Erling Sm��rgrav). 13 - iana portlist update. 14 - Fix #702: New IPs for for h.root-servers.net. 15 - Remove confusion comment from canonical_compare() function. 16 - Fix #705: ub_ctx_set_fwd() return value mishandled on windows. 17 - testbound selftest also works in non-debug mode. 18 - Fix minor error in unbound.conf.5.in 19 - Fix unbound.conf(5) access-control description for precedence 20 and default. 21 2231 August 2015: Wouter 23 - changed windows setup compression to be more transparent. 24 2528 August 2015: Wouter 26 - Fix #697: Get PY_MAJOR_VERSION failure at configure for python 27 2.4 to 2.6. 28 - Feature #699: --enable-pie option to that builds PIE binary. 29 - Feature #700: --enable-relro-now option that enables full read-only 30 relocation. 31 3224 August 2015: Wouter 33 - Fix deadlock for local data add and zone add when unbound-control 34 list_local_data printout is interrupted. 35 - iana portlist update. 36 - Change default of harden-algo-downgrade to off. This is lenient 37 for algorithm rollover. 38 3913 August 2015: Wouter 40 - 5011 implementation does not insist on all algorithms, when 41 harden-algo-downgrade is turned off. 42 - Reap the child process that libunbound spawns. 43 4411 August 2015: Wouter 45 - Fix #694: configure script does not detect LibreSSL 2.2.2 46 474 August 2015: Wouter 48 - Document that local-zone nodefault matches exactly and transparent 49 can be used to release a subzone. 50 513 August 2015: Wouter 52 - Document in the manual more text about configuring locally served 53 zones. 54 - Fix 5011 anchor update timer after reload. 55 - Fix mktime in unbound-anchor not using UTC. 56 5730 July 2015: Wouter 58 - please afl-gcc (llvm) for uninitialised variable warning. 59 - Added permit-small-holddown config to debug fast 5011 rollover. 60 6124 July 2015: Wouter 62 - Fix #690: Reload fails when so-reuseport is yes after changing 63 num-threads. 64 - iana portlist update. 65 6621 July 2015: Wouter 67 - Fix configure to detect SSL_CTX_set_ecdh_auto. 68 - iana portlist update. 69 7020 July 2015: Wouter 71 - Enable ECDHE for servers. Where available, use 72 SSL_CTX_set_ecdh_auto() for TLS-wrapped server configurations to 73 enable ECDHE. Otherwise, manually offer curve p256. 74 Client connections should automatically use ECDHE when available. 75 (thanks Daniel Kahn Gillmor) 76 7718 July 2015: Willem 78 - Allow certificate chain files to allow for intermediate certificates. 79 (thanks Daniel Kahn Gillmor) 80 8113 July 2015: Wouter 82 - makedist produces sha1 and sha256 files for created binaries too. 83 849 July 2015: Wouter 85 - 1.5.4 release tag 86 - trunk has 1.5.5 in development. 87 - Fix #681: Setting forwarders with unbound-control forward 88 implicitly turns on forward-first. 89 9029 June 2015: Wouter 91 - iana portlist update. 92 - Fix alloc with log for allocation size checks. 93 9426 June 2015: Wouter 95 - Fix #677 Fix DNAME responses from cache that failed internal chain 96 test. 97 - iana portlist update. 98 9922 June 2015: Wouter 100 - Fix #677 Fix CNAME corresponding to a DNAME was checked incorrectly 101 and was therefore always synthesized (thanks to Valentin Dietrich). 102 1034 June 2015: Wouter 104 - RFC 7553 RR type URI support, is now enabled by default. 105 1062 June 2015: Wouter 107 - Fix #674: Do not free pointers given by getenv. 108 10929 May 2015: Wouter 110 - Fix that unparseable error responses are ratelimited. 111 - SOA negative TTL is capped at minimumttl in its rdata section. 112 - cache-max-negative-ttl config option, default 3600. 113 11426 May 2015: Wouter 115 - Document that ratelimit works with unbound-control set_option. 116 11721 May 2015: Wouter 118 - iana portlist update. 119 - documentation proposes ratelimit of 1000 (closer to what upstream 120 servers expect from us). 121 12220 May 2015: Wouter 123 - DLV is going to be decommissioned. Advice to stop using it, and 124 put text in the example configuration and man page to that effect. 125 12610 May 2015: Wouter 127 - Change syntax of particular validator error to be easier for 128 machine parse, swap rrset and ip adres info so it looks like: 129 validation failure <www.example.nl. TXT IN>: signature crypto 130 failed from 2001:DB8:7:bba4::53 for <*.example.nl. NSEC IN> 131 1321 May 2015: Wouter 133 - caps-whitelist in unbound.conf allows whitelist of loadbalancers 134 that cannot work with caps-for-id or its fallback. 135 13630 April 2015: Wouter 137 - Unit test for type ANY synthesis. 138 13922 April 2015: Wouter 140 - Removed contrib/unbound_unixsock.diff, because it has been 141 integrated, use control-interface: /path in unbound.conf. 142 - iana portlist update. 143 14417 April 2015: Wouter 145 - Synthesize ANY responses from cache. Does not search exhaustively, 146 but MX,A,AAAA,SOA,NS also CNAME. 147 - Fix leaked dns64prefix configuration string. 148 14916 April 2015: Wouter 150 - Add local-zone type inform_deny, that logs query and drops answer. 151 - Ratelimit does not apply to prefetched queries, and ratelimit-factor 152 is default 10. Repeated normal queries get resolved and with 153 prefetch stay in the cache. 154 - Fix bug#664: libunbound python3 related fixes (from Tomas Hozza) 155 Use print_function also for Python2. 156 libunbound examples: produce sorted output. 157 libunbound-Python: libldns is not used anymore. 158 Fix issue with Python 3 mapping of FILE* using file_py3.i from ldns. 159 16010 April 2015: Wouter 161 - unbound-control ratelimit_list lists high rate domains. 162 - ratelimit feature, ratelimit: 100, or some sensible qps, can be 163 used to turn it on. It ratelimits recursion effort per zone. 164 For particular names you can configure exceptions in unbound.conf. 165 - Fix that get_option for cache-sizes does not print double newline. 166 - Fix#663: ssl handshake fails when using unix socket because dh size 167 is too small. 168 1698 April 2015: Wouter 170 - Fix crash in dnstap: Do not try to log TCP responses after timeout. 171 1727 April 2015: Wouter 173 - Libunbound skips dos-line-endings from etc/hosts. 174 - Unbound exits with a fatal error when the auto-trust-anchor-file 175 fails to be writable. This is seconds after startup. You can 176 load a readonly auto-trust-anchor-file with trust-anchor-file. 177 The file has to be writable to notice the trust anchor change, 178 without it, a trust anchor change will be unnoticed and the system 179 will then become inoperable. 180 - unbound-control list_insecure command shows the negative trust 181 anchors currently configured, patch from Jelte Jansen. 182 1832 April 2015: Wouter 184 - Fix #660: Fix interface-automatic broken in the presence of 185 asymmetric routing. 186 18726 March 2015: Wouter 188 - remote.c probedelay line is easier to read. 189 - rename ldns subdirectory to sldns to avoid name collision. 190 19125 March 2015: Wouter 192 - Fix #657: libunbound(3) recommends deprecated 193 CRYPTO_set_id_callback. 194 - If unknown trust anchor algorithm, and libressl is used, error 195 message encourages upgrade of the libressl package. 196 19723 March 2015: Wouter 198 - Fix segfault on user not found at startup (from Maciej Soltysiak). 199 20020 March 2015: Wouter 201 - Fixed to add integer overflow checks on allocation (defense in depth). 202 20319 March 2015: Wouter 204 - Add ip-transparent config option for bind to non-local addresses. 205 20617 March 2015: Wouter 207 - Use reallocarray for integer overflow protection, patch submitted 208 by Loganaden Velvindron. 209 21016 March 2015: Wouter 211 - Fixup compile on cygwin, more portable openssl thread id. 212 21312 March 2015: Wouter 214 - Updated default keylength in unbound-control-setup to 3k. 215 21610 March 2015: Wouter 217 - Fix lintian warning in unbound-checkconf man page (from Andreas 218 Schulze). 219 - print svnroot when building windows dist. 220 - iana portlist update. 221 - Fix warning on sign compare in getentropy_linux. 222 2239 March 2015: Wouter 224 - Fix #644: harden-algo-downgrade option, if turned off, fixes the 225 reported excessive validation failure when multiple algorithms 226 are present. It allows the weakest algorithm to validate the zone. 227 - iana portlist update. 228 2295 March 2015: Wouter 230 - contrib/unbound_smf22.tar.gz: Solaris SMF installation/removal 231 scripts. Contributed by Yuri Voinov. 232 - Document that incoming-num-tcp increase is good for large servers. 233 - stats reports tcp usage, of incoming-num-tcp buffers. 234 2354 March 2015: Wouter 236 - Patch from Brad Smith that syncs compat/getentropy_linux with 237 OpenBSD's version (2015-03-04). 238 - 0x20 fallback improved: servfail responses do not count as missing 239 comparisons (except if all responses are errors), 240 inability to find nameservers does not fail equality comparisons, 241 many nameservers does not try to compare more than max-sent-count, 242 parse failures start 0x20 fallback procedure. 243 - store caps_response with best response in case downgrade response 244 happens to be the last one. 245 - Document windows 8 tests. 246 2473 March 2015: Wouter 248 - tag 1.5.3rc1 249 [ This became 1.5.3 on 10 March, trunk is 1.5.4 in development ] 250 2512 March 2015: Wouter 252 - iana portlist update. 253 25420 February 2015: Wouter 255 - Use the getrandom syscall introduced in Linux 3.17 (from Heiner 256 Kallweit). 257 - Fix #645 Portability to Solaris 10, use AF_LOCAL. 258 - Fix #646 Portability to Solaris, -lrt for getentropy_solaris. 259 - Fix #647 crash in 1.5.2 because pwd.db no longer accessible after 260 reload. 261 26219 February 2015: Wouter 263 - 1.5.2 release tag. 264 - svn trunk contains 1.5.3 under development. 265 26613 February 2015: Wouter 267 - Fix #643: doc/example.conf.in: unnecessary whitespace. 268 26912 February 2015: Wouter 270 - tag 1.5.2rc1 271 27211 February 2015: Wouter 273 - iana portlist update. 274 27510 February 2015: Wouter 276 - Fix scrubber with harden-glue turned off to reject NS (and other 277 not-address) records. 278 2799 February 2015: Wouter 280 - Fix validation failure in case upstream forwarder (ISC BIND) does 281 not have the same trust anchors and decides to insert unsigned NS 282 record in authority section. 283 2842 February 2015: Wouter 285 - infra-cache-min-rtt patch from Florian Riehm, for expected long 286 uplink roundtrip times. 287 28830 January 2015: Wouter 289 - Fix 0x20 capsforid fallback to omit gratuitous NS and additional 290 section changes. 291 - Portability fix for Solaris ('sun' is not usable for a variable). 292 29329 January 2015: Wouter 294 - Fix pyunbound byte string representation for python3. 295 29626 January 2015: Wouter 297 - Fix unintended use of gcc extension for incomplete enum types, 298 compile with pedantic c99 compliance (from Daniel Dickman). 299 30023 January 2015: Wouter 301 - windows port fixes, no AF_LOCAL, no chown, no chmod(grp). 302 30316 January 2015: Wouter 304 - unit test for local unix connection. Documentation and log_addr 305 does not inspect port for AF_LOCAL. 306 - unbound-checkconf -f prints chroot with pidfile path. 307 30813 January 2015: Wouter 309 - iana portlist update. 310 31112 January 2015: Wouter 312 - Cast sun_len sizeof to socklen_t. 313 - Fix pyunbound ord call, portable for python 2 and 3. 314 3157 January 2015: Wouter 316 - Fix warnings in pythonmod changes. 317 3186 January 2015: Wouter 319 - iana portlist update. 320 - patch for remote control over local sockets, from Dag-Erling 321 Smorgrav, Ilya Bakulin. Use control-interface: /path/sock and 322 control-use-cert: no. 323 - Fixup that patch and uid lookup (only for daemon). 324 - coded the default of control-use-cert, to yes. 325 3265 January 2015: Wouter 327 - getauxval test for ppc64 linux compatibility. 328 - make strip works for unbound-host and unbound-anchor. 329 - patch from Stephane Lapie that adds to the python API, that 330 exposes struct delegpt, and adds the find_delegation function. 331 - print query name when max target count is exceeded. 332 - patch from Stuart Henderson that fixes DESTDIR in 333 unbound-control-setup for installs where config is not in 334 the prefix location. 335 - Fix #634: fix fail to start on Linux LTS 3.14.X, ignores missing 336 IP_MTU_DISCOVER OMIT option (fix from Remi Gacogne). 337 - Updated contrib warmup.cmd/sh to support two modes - load 338 from pre-defined list of domains or (with filename as argument) 339 load from user-specified list of domains, and updated contrib 340 unbound_cache.sh/cmd to support loading/save/reload cache to/from 341 default path or (with secondary argument) arbitrary path/filename, 342 from Yuri Voinov. 343 - Patch from Philip Paeps to contrib/unbound_munin_ that uses 344 type ABSOLUTE. Allows munin.conf: [idleserver.example.net] 345 unbound_munin_hits.graph_period minute 346 3479 December 2014: Wouter 348 - svn trunk has 1.5.2 in development. 349 - config.guess and config.sub update from libtoolize. 350 - local-zone: example.com inform makes unbound log a message with 351 client IP for queries in that zone. Eg. for finding infected hosts. 352 3538 December 2014: Wouter 354 - Fix CVE-2014-8602: denial of service by making resolver chase 355 endless series of delegations. 356 3571 December 2014: Wouter 358 - Fix bug#632: unbound fails to build on AArch64, protects 359 getentropy compat code from calling sysctl if it is has been removed. 360 36129 November 2014: Wouter 362 - Add include to getentropy_linux.c, hopefully fixing debian build. 363 36428 November 2014: Wouter 365 - Fix makefile for build from noexec source tree. 366 36726 November 2014: Wouter 368 - Fix libunbound undefined symbol errors for main. 369 Referencing main does not seem to be possible for libunbound. 370 37124 November 2014: Wouter 372 - Fix log at high verbosity and memory allocation failure. 373 - iana portlist update. 374 37521 November 2014: Wouter 376 - Fix crash on multiple thread random usage on systems without 377 arc4random. 378 37920 November 2014: Wouter 380 - fix compat/getentropy_win.c check if CryptGenRandom works and no 381 immediate exit on windows. 382 38319 November 2014: Wouter 384 - Fix cdflag dns64 processing. 385 38618 November 2014: Wouter 387 - Fix that CD flag disables DNS64 processing, returning the DNSSEC 388 signed AAAA denial. 389 - iana portlist update. 390 39117 November 2014: Wouter 392 - Fix #627: SSL_CTX_load_verify_locations return code not properly 393 checked. 394 39514 November 2014: Wouter 396 - parser with bison 2.7 397 39813 November 2014: Wouter 399 - Patch from Stephane Lapie for ASAHI Net that implements aaaa-filter, 400 added to contrib/aaaa-filter-iterator.patch. 401 40212 November 2014: Wouter 403 - trunk has 1.5.1 in development. 404 - Patch from Robert Edmonds to build pyunbound python module 405 differently. No versioninfo, with -shared and without $(LIBS). 406 - Patch from Robert Edmonds fixes hyphens in unbound-anchor man page. 407 - Removed 'increased limit open files' log message that is written 408 to console. It is only written on verbosity 4 and higher. 409 This keeps system bootup console cleaner. 410 - Patch from James Raftery, always print stats for rcodes 0..5. 411 41211 November 2014: Wouter 413 - iana portlist update. 414 - Fix bug where forward or stub addresses with same address but 415 different port number were not tried. 416 - version number in svn trunk is 1.5.0 417 - tag 1.5.0rc1 418 - review fix from Ralph. 419 4207 November 2014: Wouter 421 - dnstap fixes by Robert Edmonds: 422 dnstap/dnstap.m4: cosmetic fixes 423 dnstap/: Remove compiled protoc-c output files 424 dnstap/dnstap.m4: Error out if required libraries are not found 425 dnstap: Fix ProtobufCBufferSimple usage that is incorrect as of 426 protobuf-c 1.0.0 427 dnstap/: Adapt to API changes in latest libfstrm (>= 0.2.0) 428 4294 November 2014: Wouter 430 - Add ub_ctx_add_ta_autr function to add a RFC5011 automatically 431 tracked trust anchor to libunbound. 432 - Redefine internal minievent symbols to unique symbols that helps 433 linking on platforms where the linker leaks names across modules. 434 43527 October 2014: Wouter 436 - Disabled use of SSLv3 in remote-control and ssl-upstream. 437 - iana portlist update. 438 43916 October 2014: Wouter 440 - Documented dns64 configuration in unbound.conf man page. 441 44213 October 2014: Wouter 443 - Fix #617: in ldns in unbound, lowercase WKS services. 444 - Fix ctype invocation casts. 445 44610 October 2014: Wouter 447 - Fix unbound-checkconf check for module config with dns64 module. 448 - Fix unbound capsforid fallback, it ignores TTLs in comparison. 449 4506 October 2014: Wouter 451 - Fix #614: man page variable substitution bug. 4526 October 2014: Willem 453 - Whitespaces after $ORIGIN are not part of the origin dname (ldns). 454 - $TTL's value starts at position 5 (ldns). 455 4561 October 2014: Wouter 457 - fix #613: Allow tab ws in var length last rdfs (in ldns str2wire). 458 45929 September 2014: Wouter 460 - Fix #612: create service with service.conf in present directory and 461 auto load it. 462 - Fix for mingw compile openssl ranlib. 463 46425 September 2014: Wouter 465 - updated configure and aclocal with newer autoconf 1.13. 466 46722 September 2014: Wouter 468 - Fix swig and python examples for Python 3.x. 469 - Fix for mingw compile with openssl-1.0.1i. 470 47119 September 2014: Wouter 472 - improve python configuration detection to build on Fedora 22. 473 47418 September 2014: Wouter 475 - patches to also build with Python 3.x (from Pavel Simerda). 476 47716 September 2014: Wouter 478 - Fix tcp timer waiting list removal code. 479 - iana portlist update. 480 - Updated the TCP_BACLOG from 5 to 256, so that the tcp accept queue 481 is longer and more tcp connections can be handled. 482 48315 September 2014: Wouter 484 - Fix unit test for CDS typecode. 485 4865 September 2014: Wouter 487 - type CDS and CDNSKEY types in sldns. 488 48925 August 2014: Wouter 490 - Fixup checklock code for log lock and its mutual initialization 491 dependency. 492 - iana portlist update. 493 - Removed necessity for pkg-config from the dnstap.m4, new are 494 the --with-libfstrm and --with-protobuf-c configure options. 495 49619 August 2014: Wouter 497 - Update unbound manpage with more explanation (from Florian Obser). 498 49918 August 2014: Wouter 500 - Fix #603: unbound-checkconf -o <option> should skip verification 501 checks. 502 - iana portlist update. 503 - Fixup doc/unbound.doxygen to remove obsolete 1.8.7 settings. 504 5055 August 2014: Wouter 506 - dnstap support, with a patch from Farsight Security, written by 507 Robert Edmonds. The --enable-dnstap needs libfstrm and protobuf-c. 508 It is BSD licensed (see dnstap/dnstap.c). 509 Building with --enable-dnstap needs pkg-config with this patch. 510 - Noted dnstap in doc/README and doc/CREDITS. 511 - Changes to the dnstap patch. 512 - lint fixes. 513 - dnstap/dnstap_config.h should not have been added to the repo, 514 because is it generated. 515 5161 August 2014: Wouter 517 - Patch add msg, rrset, infra and key cache sizes to stats command 518 from Maciej Soltysiak. 519 - iana portlist update. 520 52131 July 2014: Wouter 522 - DNS64 from Viagenie (BSD Licensed), written by Simon Perrault. 523 Initial commit of the patch from the FreeBSD base (with its fixes). 524 This adds a module (for module-config in unbound.conf) dns64 that 525 performs DNS64 processing, see README.DNS64. 526 - Changes from DNS64: 527 strcpy changed to memmove. 528 arraybound check fixed from prefix_net/8/4 to prefix_net/8+4. 529 allocation of result consistently in the correct region. 530 time_t is now used for ttl in unbound (since the patch's version). 531 - testdata/dns64_lookup.rpl for unit test for dns64 functionality. 532 53329 July 2014: Wouter 534 - Patch from Dag-Erling Smorgrav that implements feature, unbound -dd 535 does not fork in the background and also logs to stderr. 536 53721 July 2014: Wouter 538 - Fix endian.h include for OpenBSD. 539 54016 July 2014: Wouter 541 - And Fix#596: Bail out of unbound-control dump_infra when ssl 542 write fails. 543 54415 July 2014: Wouter 545 - Fix #596: Bail out of unbound-control list_local_zones when ssl 546 write fails. 547 - iana portlist update. 548 54913 July 2014: Wouter 550 - Configure tests if main can be linked to from getentropy compat. 551 55212 July 2014: Wouter 553 - Fix getentropy compat code, function refs were not portable. 554 - Fix to check openssl version number only for OpenSSL. 555 - LibreSSL provides compat items, check for that in configure. 556 - Fix bug in fix for log locks that caused deadlock in signal handler. 557 - update compat/getentropy and arc4random to the most recent ones from OpenBSD. 558 55911 July 2014: Matthijs 560 - fake-rfc2553 patch (thanks Benjamin Baier). 561 56211 July 2014: Wouter 563 - arc4random in compat/ and getentropy, explicit_bzero, chacha for 564 dependencies, from OpenBSD. arc4_lock and sha512 in compat. 565 This makes arc4random available on all platforms, except when 566 compiled with LIBNSS (it uses libNSS crypto random). 567 - fix strptime implicit declaration error on OpenBSD. 568 - arc4random, getentropy and explicit_bzero compat for Windows. 569 5704 July 2014: Wouter 571 - Fix #593: segfault or crash upon rotating logfile. 572 5733 July 2014: Wouter 574 - DLV tests added. 575 - signit tool fixup for compile with libldns library. 576 - iana portlist updated. 577 57827 June 2014: Wouter 579 - so-reuseport is available on BSDs(such as FreeBSD 10) and OS/X. 580 58126 June 2014: Wouter 582 - unbound-control status reports if so-reuseport was successful. 583 - iana portlist updated. 584 58524 June 2014: Wouter 586 - Fix caps-for-id fallback, and added fallback attempt when servers 587 drop 0x20 perturbed queries. 588 - Fixup testsetup for VM tests (run testcode/run_vm.sh). 589 59017 June 2014: Wouter 591 - iana portlist updated. 592 5933 June 2014: Wouter 594 - Add AAAA for B root server to default root hints. 595 5962 June 2014: Wouter 597 - Remove unused define from iterator.h 598 59930 May 2014: Wouter 600 - Fixup sldns_enum_edns_option typedef definition. 601 60228 May 2014: Wouter 603 - Code cleanup patch from Dag-Erling Smorgrav, with compiler issue 604 fixes from FreeBSD's copy of Unbound, he notes: 605 Generate unbound-control-setup.sh at build time so it respects 606 prefix and sysconfdir from the configure script. Also fix the 607 umask to match the comment, and the comment to match the umask. 608 Add const and static where needed. Use unions instead of 609 playing pointer poker. Move declarations that are needed in 610 multiple source files into a shared header. Move sldns_bgetc() 611 from parse.c to buffer.c where it belongs. Introduce a new 612 header file, worker.h, which declares the callbacks that 613 all workers must define. Remove those declarations from 614 libworker.h. Include the correct headers in the correct places. 615 Fix a few dummy callbacks that don't match their prototype. 616 Fix some casts. Hide the sbrk madness behind #ifdef HAVE_SBRK. 617 Remove a useless printf which breaks reproducible builds. 618 Get rid of CONFIGURE_{TARGET,DATE,BUILD_WITH} now that they're 619 no longer used. Add unbound-control-setup.sh to the list of 620 generated files. The prototype for libworker_event_done_cb() 621 needs to be moved from libunbound/libworker.h to 622 libunbound/worker.h. 623 - Fixup out-of-directory compile with unbound-control-setup.sh.in. 624 - make depend. 625 62623 May 2014: Wouter 627 - unbound-host -D enabled dnssec and reads root trust anchor from 628 the default root key file that was compiled in. 629 63020 May 2014: Wouter 631 - Feature, unblock-lan-zones: yesno that you can use to make unbound 632 perform 10.0.0.0/8 and other reverse lookups normally, for use if 633 unbound is running service for localhost on localhost. 634 63516 May 2014: Wouter 636 - Updated create_unbound_ad_servers and unbound_cache scripts from 637 Yuri Voinov in the source/contrib directory. Added 638 warmup.cmd (and .sh): warm up the DNS cache with your MRU domains. 639 6409 May 2014: Wouter 641 - Implement draft-ietf-dnsop-rfc6598-rfc6303-01. 642 - iana portlist updated. 643 6448 May 2014: Wouter 645 - Contrib windows scripts from Yuri Voinov added to src/contrib: 646 create_unbound_ad_servers.cmd: enters anti-ad server lists. 647 unbound_cache.cmd: saves and loads the cache. 648 - Added unbound-control-setup.cmd from Yuri Voinov to the windows 649 unbound distribution set. It requires openssl installed in %PATH%. 650 6516 May 2014: Wouter 652 - Change MAX_SENT_COUNT from 16 to 32 to resolve some cases easier. 653 6545 May 2014: Wouter 655 - More #567: remove : from output of stub and forward lists, this is 656 easier to parse. 657 65829 April 2014: Wouter 659 - iana portlist updated. 660 - Add unbound-control flush_negative that flushed nxdomains, nodata, 661 and errors from the cache. For dnssec-trigger and NetworkManager, 662 fixes cases where network changes have localdata that was already 663 negatively cached from the previous network. 664 66523 April 2014: Wouter 666 - Patch from Jeremie Courreges-Anglas to use arc4random_uniform 667 if available on the OS, it gets entropy from the OS. 668 66915 April 2014: Wouter 670 - Fix compile with libevent2 on FreeBSD. 671 67211 April 2014: Wouter 673 - Fix #502: explain that do-ip6 disable does not stop AAAA lookups, 674 but it stops the use of the ipv6 transport layer for DNS traffic. 675 - iana portlist updated. 676 67710 April 2014: Wouter 678 - iana portlist updated. 679 - Patch from Hannes Frederic Sowa for Linux 3.15 fragmentation 680 option for DNS fragmentation defense. 681 - Document that dump_requestlist only prints queries from thread 0. 682 - unbound-control stats prints num.query.tcpout with number of TCP 683 outgoing queries made in the previous statistics interval. 684 - Fix #567: unbound lists if forward zone is secure or insecure with 685 +i annotation in output of list_forwards, also for list_stubs 686 (for NetworkManager integration.) 687 - Fix #554: use unsigned long to print 64bit statistics counters on 688 64bit systems. 689 - Fix #558: failed prefetch lookup does not remove cached response 690 but delays next prefetch (in lieu of caching a SERVFAIL). 691 - Fix #545: improved logging, the ip address of the error is printed 692 on the same log-line as the error. 693 6948 April 2014: Wouter 695 - Fix #574: make test fails on Ubuntu 14.04. Disabled remote-control 696 in testbound scripts. 697 - iana portlist updated. 698 6997 April 2014: Wouter 700 - C.ROOT-SERVERS.NET has an IPv6 address, and we updated the root 701 hints (patch from Anand Buddhdev). 702 - Fix #572: Fix unit test failure for systems with different 703 /etc/services. 704 70528 March 2014: Wouter 706 - Fix #569: do_tcp is do-tcp in unbound.conf man page. 707 70825 March 2014: Wouter 709 - Patch from Stuart Henderson to build unbound-host man from .1.in. 710 71124 March 2014: Wouter 712 - Fix print filename of encompassing config file on read failure. 713 71412 March 2014: Wouter 715 - tag 1.4.22 716 - trunk has 1.4.23 in development. 717 71810 March 2014: Wouter 719 - Fix bug#561: contrib/cacti plugin did not report SERVFAIL rcodes 720 because of spelling. Patch from Chris Coates. 721 72227 February 2014: Wouter 723 - tag 1.4.22rc1 724 72521 February 2014: Wouter 726 - iana portlist updated. 727 72820 February 2014: Matthijs 729 - Be lenient when a NSEC NameError response with RCODE=NXDOMAIN is 730 received. This is okay according 4035, but not after revising 731 existence in 4592. NSEC empty non-terminals exist and thus the 732 RCODE should have been NOERROR. If this occurs, and the RRsets 733 are secure, we set the RCODE to NOERROR and the security status 734 of the reponse is also considered secure. 735 73614 February 2014: Wouter 737 - Works on Minix (3.2.1). 738 73911 February 2014: Wouter 740 - Fix parse of #553(NSD) string in sldns, quotes without spaces. 741 7427 February 2014: Wouter 743 - iana portlist updated. 744 - add body to ifstatement if locks disabled. 745 - add TXT string"string" test case to unit test. 746 - Fix #551: License change "Regents" to "Copyright holder", matching 747 the BSD license on opensource.org. 748 7496 February 2014: Wouter 750 - sldns has type HIP. 751 - code documentation on the module interface. 752 7535 February 2014: Wouter 754 - Fix sldns parse tests on osx. 755 7563 February 2014: Wouter 757 - Detect libevent2 install automatically by configure. 758 - Fixup link with lib/event2 subdir. 759 - Fix parse in sldns of quoted parenthesized text strings. 760 76131 January 2014: Wouter 762 - unit test for ldns wire to str and back with zones, root, nlnetlabs 763 and types.sidnlabs. 764 - Fix for hex to string in unknown, atma and nsap. 765 - fixup nss compile (no ldns in it). 766 - fixup warning in unitldns 767 - fixup WKS and rdata type service to print unsigned because strings 768 are not portable; they cannot be read (for sure) on other computers. 769 - fixup type EUI48 and EUI64, type APL and type IPSECKEY in string 770 parse sldns. 771 77230 January 2014: Wouter 773 - delay-close does not act if there are udp-wait queries, so that 774 it does not make a socketdrain DoS easier. 775 77628 January 2014: Wouter 777 - iana portlist updated. 778 - iana portlist test updated so it does not touch the source 779 if there are no changes. 780 - delay-close: msec option that delays closing ports for which 781 the UDP reply has timed out. Keeps the port open, only accepts 782 the correct reply. This correct reply is not used, but the port 783 is open so that no port-denied ICMPs are generated. 784 78527 January 2014: Wouter 786 - reuseport is attempted, then fallback to without on failure. 787 78824 January 2014: Wouter 789 - Change unbound-event.h to use void* buffer, length idiom. 790 - iana portlist updated. 791 - unbound-event.h is installed if you configure --enable-event-api. 792 - speed up unbound (reports say it could be up to 10%), by reducing 793 lock contention on localzones.lock. It is changed to an rwlock. 794 - so-reuseport: yesno option to distribute queries evenly over 795 threads on Linux (Thanks Robert Edmonds). 796 - made lint clean. 797 79821 January 2014: Wouter 799 - Fix #547: no trustanchor written if filesystem full, fclose checked. 800 80117 January 2014: Wouter 802 - Fix isprint() portability in sldns, uses unsigned int. 803 - iana portlist updated. 804 80516 January 2014: Wouter 806 - fix #544: Fixed +i causes segfault when running with module conf 807 "iterator". 808 - Windows port, adjust %lld to %I64d, and warning in win_event.c. 809 81014 January 2014: Wouter 811 - iana portlist updated. 812 8135 Dec 2013: Wouter 814 - Fix bug in cachedump that uses sldns. 815 - update pythonmod for ldns_ to sldns_ name change. 816 8173 Dec 2013: Wouter 818 - Fix sldns to use sldns_ prefix for all ldns_ variables. 819 - Fix windows compile to compile with sldns. 820 82130 Nov 2013: Wouter 822 - Fix sldns to make globals use sldns_ prefix. This fixes 823 linking with libldns that uses global variables ldns_ . 824 82513 Nov 2013: Wouter 826 - Fix bug#537: compile python plugin without ldns library. 827 82812 Nov 2013: Wouter 829 - Fix bug#536: acl_deny_non_local and refuse_non_local added. 830 8315 Nov 2013: Wouter 832 - Patch from Neel Goyal to fix async id assignment if callback 833 is called by libunbound in the mesh attach. 834 - Accept ip-address: as an alternative for interface: for 835 consistency with nsd.conf syntax. 836 8374 Nov 2013: Wouter 838 - Patch from Neel Goyal to fix callback in libunbound. 839 8403 Nov 2013: Wouter 841 - if configured --with-libunbound-only fix make install. 842 84331 Oct 2013: Wouter 844 - Fix #531: Set SO_REUSEADDR so that the wildcard interface and a 845 more specific interface port 53 can be used at the same time, and 846 one of the daemons is unbound. 847 - iana portlist update. 848 - separate ldns into core ldns inside ldns/ subdirectory. No more 849 --with-ldns is needed and unbound does not rely on libldns. 850 - portability fixes for new USE_SLDNS ldns subdir codebase. 851 85222 Oct 2013: Wouter 853 - Patch from Neel Goyal: Add an API call to set an event base on an 854 existing ub_ctx. This basically just destroys the current worker and 855 sets the event base to the current. And fix a deadlock in 856 ub_resolve_event ��� the cfglock is held when libworker_create is 857 called. This ends up trying to acquire the lock again in 858 context_obtain_alloc in the call chain. 859 - Fix #528: if very high logging (4 or more) segfault on allow_snoop. 860 86126 Sep 2013: Wouter 862 - unbound-event.h is installed if configured --with-libevent. It 863 contains low-level library calls, that use libevent's event_base 864 and an ldns_buffer for the wire return packet to perform async 865 resolution in the client's eventloop. 866 86719 Sep 2013: Wouter 868 - 1.4.21 tag created. 869 - trunk has 1.4.22 number inside it. 870 - iana portlist updated. 871 - acx_nlnetlabs.m4 to 26; improve FLTO help text. 872 87316 Sep 2013: Wouter 874 - Fix#524: max-udp-size not effective to non-EDNS0 queries, from 875 Daisuke HIGASHI. 876 87710 Sep 2013: Wouter 878 - MIN_TTL and MAX_TTL also in time_t. 879 - tag 1.4.21rc1 made again. 880 88126 Aug 2013: Wouter 882 - More fixes for bug#519: for the threaded case test if the bg 883 thread has been killed, on ub_ctx_delete, to avoid hangs. 884 88522 Aug 2013: Wouter 886 - more fixes that I overlooked. 887 - review fixes from Willem. 888 88921 Aug 2013: Wouter 890 - Fix#520: Errors found by static analysis from Tomas Hozza(redhat). 891 89220 Aug 2013: Wouter 893 - Fix for 2038, with time_t instead of uint32_t. 894 89519 Aug 2013: Wouter 896 - Fix#519 ub_ctx_delete may hang in some scenarios (libunbound). 897 89814 Aug 2013: Wouter 899 - Fix uninit variable in fix#516. 900 9018 Aug 2013: Wouter 902 - Fix#516 dnssec lameness detection for answers that are improper. 903 90430 Jun 2013: Wouter 905 - tag 1.4.21rc1 906 90729 Jun 2013: Wouter 908 - Fix#512 memleak in testcode for testbound (if it fails). 909 - Fix#512 NSS returned arrays out of setup function to be statics. 910 91126 Jun 2013: Wouter 912 - max include of 100.000 files (depth and globbed at one time). 913 This is to preserve system memory in bug cases, or endless cases. 914 - iana portlist updated. 915 91619 Jun 2013: Wouter 917 - streamtcp man page, contributed by Tomas Hozza. 918 - iana portlist updated. 919 - libunbound documentation on how to avoid openssl race conditions. 920 92125 Jun 2013: Wouter 922 - Squelch sendto-permission denied errors when the network is 923 not connected, to avoid spamming syslog. 924 - configure --disable-flto option (from Robert Edmonds). 925 92618 Jun 2013: Wouter 927 - Fix for const string literals in C++ for libunbound, from Karel 928 Slany. 929 - iana portlist updated. 930 93117 Jun 2013: Wouter 932 - Fixup manpage syntax. 933 93414 Jun 2013: Wouter 935 - get_option and set_option support for log-time-ascii, python-script 936 val-sig-skew-min and val-sig-skew-max. log-time-ascii takes effect 937 immediately. The others are mostly useful for libunbound users. 938 93913 Jun 2013: Wouter 940 - get_option, set_option, unbound-checkconf -o and libunbound 941 getoption and setoption support cache-min-ttl and cache-max-ttl. 942 94310 Jun 2013: Wouter 944 - Fix#501: forward-first does not recurse, when forward name is ".". 945 - iana portlist update. 946 - Max include depth is unlimited. 947 94827 May 2013: Wouter 949 - Update acx_pthreads.m4 to ax_pthreads.4 (2013-03-29), and apply 950 patch to it to not fail when -Werror is also specified, from the 951 autoconf-archives. 952 - iana portlist update. 953 95421 May 2013: Wouter 955 - Explain bogus and secure flags in libunbound more. 956 95716 May 2013: Wouter 958 - Fix#499 use-after-free in out-of-memory handling code (thanks Jake 959 Montgomery). 960 - Fix#500 use on non-initialised values on socket bind failures. 961 96215 May 2013: Wouter 963 - Fix round-robin doesn't work with some Windows clients (from Ilya 964 Bakulin). 965 9663 May 2013: Wouter 967 - update acx_nlnetlabs.m4 to v23, sleep w32 fix. 968 96926 April 2013: Wouter 970 - add unbound-control insecure_add and insecure_remove for the 971 administration of negative trust anchors. 972 97325 April 2013: Wouter 974 - Implement max-udp-size config option, default 4096 (thanks 975 Daisuke Higashi). 976 - Robust checks on dname validity from rdata for dname compare. 977 - updated iana portlist. 978 97919 April 2013: Wouter 980 - Fixup snprintf return value usage, fixed libunbound_get_option. 981 98218 April 2013: Wouter 983 - fix bug #491: pick program name (0th argument) as syslog identity. 984 - own implementation of compat/snprintf.c. 985 98615 April 2013: Wouter 987 - Fix so that for a configuration line of include: "*.conf" it is not 988 an error if there are no files matching the glob pattern. 989 - unbound-anchor review: BIO_write can return 0 successfully if it 990 has successfully appended a zero length string. 991 99211 April 2013: Wouter 993 - Fix queries leaking up for stubs and forwards, if the configured 994 nameservers all fail to answer. 995 99610 April 2013: Wouter 997 - code improve for minimal responses, small speed increase. 998 9999 April 2013: Wouter 1000 - updated iana portlist. 1001 - Fix crash in previous private address fixup of 22 March. 1002 100328 March 2013: Wouter 1004 - Make reverse zones easier by documenting the nodefault statements 1005 commented-out in the example config file. 1006 100726 March 2013: Wouter 1008 - more fixes to lookup3.c endianness detection. 1009 101025 March 2013: Wouter 1011 - #492: Fix endianness detection, revert to older lookup3.c detection 1012 and put new detect lines after previous tests, to avoid regressions 1013 but allow new detections to succeed. 1014 And add detection for machine/endian.h to it. 1015 101622 March 2013: Wouter 1017 - Fix resolve of names that use a mix of public and private addresses. 1018 - iana portlist update. 1019 - Fix makedist for new svn for -d option. 1020 - unbound.h header file has UNBOUND_VERSION_MAJOR define. 1021 - Fix windows RSRC version for long version numbers. 1022 102321 March 2013: Wouter 1024 - release 1.4.20 1025 - trunk has 1.4.21 1026 - committed libunbound version 4:1:2 for binary API updated in 1.4.20 1027 - install copy of unbound-control.8 man page for unbound-control-setup 1028 102914 March 2013: Wouter 1030 - iana portlist update. 1031 - tag 1.4.20rc1 1032 103312 March 2013: Wouter 1034 - Fixup makedist.sh for windows compile. 1035 103611 March 2013: Wouter 1037 - iana portlist update. 1038 - testcode/ldns-testpkts.c check for makedist is informational. 1039 104015 February 2013: Wouter 1041 - fix defines in lookup3 for bigendian bsd alpha 1042 104311 February 2013: Wouter 1044 - Fixup openssl_thread init code to only run if compiled with SSL. 1045 10467 February 2013: Wouter 1047 - detect endianness in lookup3 on BSD. 1048 - add libunbound.ttl at end of result structure, version bump for 1049 libunbound and binary backwards compatible, but 1.4.19 is not 1050 forward compatible with 1.4.20. 1051 - update iana port list. 1052 105330 January 2013: Wouter 1054 - includes and have_ssl fixes for nss. 1055 105629 January 2013: Wouter 1057 - printout name of zone with duplicate fwd and hint errors. 1058 105928 January 2013: Wouter 1060 - updated fwd_zero for newer nc. Updated common.sh for newer netstat. 1061 106217 January 2013: Wouter 1063 - unbound-anchors checks the emailAddress of the signer of the 1064 root.xml file, default is dnssec@iana.org. It also checks that 1065 the signer has the correct key usage for a digital signature. 1066 - update iana port list. 1067 10683 January 2013: Wouter 1069 - Test that unbound-control checks client credentials. 1070 - Test that unbound can handle a CNAME at an intermediate node in 1071 the chain of trust (where it seeks a DS record). 1072 - Check the commonName of the signer of the root.xml file in 1073 unbound-anchor, default is dnssec@iana.org. 1074 10752 January 2013: Wouter 1076 - Fix openssl lock free on exit (reported by Robert Fleischman). 1077 - iana portlist updated. 1078 - Tested that unbound implements the RFC5155 Technical Errata id 3441. 1079 Unbound already implements insecure classification of an empty 1080 nonterminal in NSEC3 optout zone. 1081 108220 December 2012: Wouter 1083 - Fix unbound-anchor xml parse of entity declarations for safety. 1084 108519 December 2012: Wouter 1086 - iana portlist updated. 1087 108818 December 2012: Wouter 1089 - iana portlist updated. 1090 109114 December 2012: Wouter 1092 - Change of D.ROOT-SERVERS.NET A address in default root hints. 1093 109412 December 2012: Wouter 1095 - 1.4.19 release. 1096 - trunk has 1.4.20 under development. 1097 10985 December 2012: Wouter 1099 - note support for AAAA RR type RFC. 1100 11014 December 2012: Wouter 1102 - 1.4.19rc1 tag. 1103 110430 November 2012: Wouter 1105 - bug 481: fix python example0. 1106 - iana portlist updated. 1107 110827 November 2012: Wouter 1109 - iana portlist updated. 1110 11119 November 2012: Wouter 1112 - Fix unbound-control forward disables configured stubs below it. 1113 11147 November 2012: Wouter 1115 - Fixup ldns-testpkts, identical to ldns/examples. 1116 - iana portlist updated. 1117 111830 October 2012: Wouter 1119 - Fix bug #477: unbound-anchor segfaults if EDNS is blocked. 1120 112129 October 2012: Matthijs 1122 - Fix validation for responses with both CNAME and wildcard 1123 expanded CNAME records in answer section. 1124 11258 October 2012: Wouter 1126 - update ldns-testpkts.c to ldns 1.6.14 version. 1127 - fix build of pythonmod in objdir, for unbound.py. 1128 - make clean and makerealclean remove generated python and docs. 1129 11305 October 2012: Wouter 1131 - fix build of pythonmod in objdir (thanks Jakob Schlyter). 1132 11333 October 2012: Wouter 1134 - fix text in unbound-anchor man page. 1135 11361 October 2012: Wouter 1137 - ignore trusted-keys globs that have no files (from Paul Wouters). 1138 113927 September 2012: Wouter 1140 - include: directive in config file accepts wildcards. Patch from 1141 Paul Wouters. Suggested use: include: "/etc/unbound.d/conf.d/*" 1142 - unbound-control -q option is quiet, patch from Mariano Absatz. 1143 - iana portlist updated. 1144 - updated contrib/unbound.spec, patch from Valentin Bud. 1145 114621 September 2012: Wouter 1147 - chdir to / after chroot call (suggested by Camiel Dobbelaar). 1148 114917 September 2012: Wouter 1150 - patch_rsamd5_enable.diff: this patch enables RSAMD5 validation 1151 otherwise it is treated as insecure. The RSAMD5 algorithm is 1152 deprecated (RFC6725). The MD5 hash is considered weak for some 1153 purposes, if you want to sign your zone, then RSASHA256 is an 1154 uncontested hash. 1155 115630 August 2012: Wouter 1157 - RFC6725 deprecates RSAMD5: this DNSKEY algorithm is disabled. 1158 - iana portlist updated. 1159 116029 August 2012: Wouter 1161 - Nicer comments outgoing-port-avoid, thanks Stu (bug #465). 1162 116322 August 2012: Wouter 1164 - Fallback to 1472 and 1232, one fragment size without headers. 1165 116621 August 2012: Wouter 1167 - Fix timeouts so that when a server has been offline for a while 1168 and is probed to see it works, it becomes fully available for 1169 server selection again. 1170 117117 August 2012: Wouter 1172 - Add documentation to libunbound for default nonuse of resolv.conf. 1173 11742 August 2012: Wouter 1175 - trunk has 1.4.19 under development (fixes from 1 aug and 31 july 1176 are for 1.4.19). 1177 - iana portlist updated. 1178 11791 August 2012: Wouter 1180 - Fix openssl race condition, initializes openssl locks, reported 1181 by Einar Lonn and Patrik Wallstrom. 1182 118331 July 2012: Wouter 1184 - Improved forward-first and stub-first documentation. 1185 - Fix that enables modules to register twice for the same 1186 serviced_query, without race conditions or administration issues. 1187 This should not happen with the current codebase, but it is robust. 1188 - Fix forward-first option where it sets the RD flag wrongly. 1189 - added manpage links for libunbound calls (Thanks Paul Wouters). 1190 119130 July 2012: Wouter 1192 - tag 1.4.18rc2 (became 1.4.18 release at 2 august 2012). 1193 119427 July 2012: Wouter 1195 - unbound-host works with libNSS 1196 - fix bogus nodata cname chain not reported as bogus by validator, 1197 (Thanks Peter van Dijk). 1198 119926 July 2012: Wouter 1200 - iana portlist updated. 1201 - tag 1.4.18rc1. 1202 120325 July 2012: Wouter 1204 - review fix for libnss, check hash prefix allocation size. 1205 120623 July 2012: Wouter 1207 - fix missing break for GOST DS hash function. 1208 - implemented forward_first for the root. 1209 121020 July 2012: Wouter 1211 - Fix bug#452 and another assertion failure in mesh.c, makes 1212 assertions in mesh.c resist duplicates. Fixes DS NS search to 1213 not generate duplicate sub queries. 1214 121519 July 2012: Willem 1216 - Fix bug#454: Remove ACX_CHECK_COMPILER_FLAG from configure.ac, 1217 if CFLAGS is specified at configure time then '-g -O2' is not 1218 appended to CFLAGS, so that the user can override them. 1219 122018 July 2012: Willem 1221 - Fix libunbound report of errors when in background mode. 1222 122311 July 2012: Willem 1224 - updated iana ports list. 1225 12269 July 2012: Willem 1227 - Add flush_bogus option for unbound-control 1228 12296 July 2012: Wouter 1230 - Fix validation of qtype DS queries that result in no data for 1231 non-optout NSEC3 zones. 1232 12334 July 2012: Wouter 1234 - compile libunbound with libnss on Suse, passes regression tests. 1235 12363 July 2012: Wouter 1237 - FIPS_mode openssl does not use arc4random but RAND_pseudo_bytes. 1238 12392 July 2012: Wouter 1240 - updated iana ports list. 1241 124229 June 2012: Wouter 1243 - patch for unbound_munin_ script to handle arbitrary thread count by 1244 Sven Ulland. 1245 124628 June 2012: Wouter 1247 - detect if openssl has FIPS_mode. 1248 - code review: return value of cache_store can be ignored for better 1249 performance in out of memory conditions. 1250 - fix edns-buffer-size and msg-buffer-size manpage documentation. 1251 - updated iana ports list. 1252 125325 June 2012: Wouter 1254 - disable RSAMD5 if in FIPS mode (for openssl and for libnss). 1255 125622 June 2012: Wouter 1257 - implement DS records, NSEC3 and ECDSA for compile with libnss. 1258 125921 June 2012: Wouter 1260 - fix error handling of alloc failure during rrsig verification. 1261 - nss check for verification failure. 1262 - nss crypto works for RSA and DSA. 1263 126420 June 2012: Wouter 1265 - work on --with-nss build option (for now, --with-libunbound-only). 1266 126719 June 2012: Wouter 1268 - --with-libunbound-only build option, only builds the library and 1269 not the daemon and other tools. 1270 127118 June 2012: Wouter 1272 - code review. 1273 127415 June 2012: Wouter 1275 - implement log-time-ascii on windows. 1276 - The key-cache bad key ttl is now 60 seconds. 1277 - updated iana ports list. 1278 - code review. 1279 128011 June 2012: Wouter 1281 - bug #452: fix crash on assert in mesh_state_attachment. 1282 128330 May 2012: Wouter 1284 - silence warning from swig-generated code (md set but not used in 1285 swig initmodule, due to ifdefs in swig-generated code). 1286 128727 May 2012: Wouter 1288 - Fix debian-bugs-658021: Please enable hardened build flags. 1289 129025 May 2012: Wouter 1291 - updated iana ports list. 1292 129324 May 2012: Wouter 1294 - tag for 1.4.17 release. 1295 - trunk is 1.4.18 in development. 1296 129718 May 2012: Wouter 1298 - Review comments, removed duplicate memset to zero in delegpt. 1299 130016 May 2012: Wouter 1301 - Updated doc/FEATURES with RFCs that are implemented but not listed. 1302 - Protect if statements in val_anchor for compile without locks. 1303 - tag for 1.4.17rc1. 1304 130515 May 2012: Wouter 1306 - fix configure ECDSA support in ldns detection for windows compile. 1307 - fix possible uninitialised variable in windows pipe implementation. 1308 13099 May 2012: Wouter 1310 - Fix alignment problem in util/random on sparc64/freebsd. 1311 13128 May 2012: Wouter 1313 - Fix for accept spinning reported by OpenBSD. 1314 - iana portlist updated. 1315 13162 May 2012: Wouter 1317 - Fix validation of nodata for DS query in NSEC zones, reported by 1318 Ondrej Mikle. 1319 132013 April 2012: Wouter 1321 - ECDSA support (RFC 6605) by default. Use --disable-ecdsa for older 1322 openssl. 1323 132410 April 2012: Wouter 1325 - Applied patch from Daisuke HIGASHI for rrset-roundrobin and 1326 minimal-responses features. 1327 - iana portlist updated. 1328 13295 April 2012: Wouter 1330 - fix bug #443: --with-chroot-dir not honoured by configure. 1331 - fix bug #444: setusercontext was called too late (thanks Bjorn 1332 Ketelaars). 1333 133427 March 2012: Wouter 1335 - fix bug #442: Fix that Makefile depends on pythonmod headers 1336 even using --without-pythonmodule. 1337 133822 March 2012: Wouter 1339 - contrib/validation-reporter follows rotated log file (patch from 1340 Augie Schwer). 1341 134221 March 2012: Wouter 1343 - new approach to NS fetches for DS lookup that works with 1344 cornercases, and is more robust and considers forwarders. 1345 134619 March 2012: Wouter 1347 - iana portlist updated. 1348 - fix to locate nameservers for DS lookup with NS fetches. 1349 135016 March 2012: Wouter 1351 - Patch for access to full DNS packet data in unbound python module 1352 from Ondrej Mikle. 1353 13549 March 2012: Wouter 1355 - Applied line-buffer patch from Augie Schwer to validation.reporter.sh. 1356 13572 March 2012: Wouter 1358 - flush_infra cleans timeouted servers from the cache too. 1359 - removed warning from --enable-ecdsa. 1360 13611 March 2012: Wouter 1362 - forward-first option. Tries without forward if a query fails. 1363 Also stub-first option that is similar. 1364 136528 February 2012: Wouter 1366 - Fix from code review, if EINPROGRESS not defined chain if statement 1367 differently. 1368 136927 February 2012: Wouter 1370 - Fix bug#434: on windows check registry for config file location 1371 for unbound-control.exe, and unbound-checkconf.exe. 1372 137323 February 2012: Wouter 1374 - Fix to squelch 'network unreachable' errors from tcp connect in 1375 logs, high verbosity will show them. 1376 137716 February 2012: Wouter 1378 - iter_hints is now thread-owned in module env, and thus threadsafe. 1379 - Fix prefetch and sticky NS, now the prefetch works. It picks 1380 nameservers that 'would be valid in the future', and if this makes 1381 the NS timeout, it updates that NS by asking delegation from the 1382 parent again. If child NS has longer TTL, that TTL does not get 1383 refreshed from the lookup to the child nameserver. 1384 138515 February 2012: Wouter 1386 - Fix forward-zone memory, uses malloc and frees original root dp. 1387 - iter hints (stubs) uses malloc inside for more dynamicity. 1388 - unbound-control forward_add, forward_remove, stub_add, stub_remove 1389 can modify stubs and forwards for running unbound (on mobile computer) 1390 they can also add and remove domain-insecure for the zone. 1391 139214 February 2012: Wouter 1393 - Fix sticky NS (ghost domain problem) if prefetch is yes. 1394 - iter forwards uses malloc inside for more dynamicity. 1395 139613 February 2012: Wouter 1397 - RT#2955. Fix for cygwin compilation. 1398 - iana portlist updated. 1399 140010 February 2012: Wouter 1401 - Slightly smaller critical region in one case in infra cache. 1402 - Fix timeouts to keep track of query type, A, AAAA and other, if 1403 another has caused timeout blacklist, different type can still probe. 1404 - unit test fix for nomem_cnametopos.rpl race condition. 1405 14069 February 2012: Wouter 1407 - Fix AHX_BROKEN_MEMCMP for autoheader mess up of #undef in config.h. 1408 14098 February 2012: Wouter 1410 - implement draft-ietf-dnsext-ecdsa-04; which is in IETF LC; This 1411 implementation is experimental at this time and not recommended 1412 for use on the public internet (the protocol numbers have not 1413 been assigned). Needs recent ldns with --enable-ecdsa. 1414 - fix memory leak in errorcase for DSA signatures. 1415 - iana portlist updated. 1416 - workaround for openssl 0.9.8 ecdsa sha2 and evp problem. 1417 14183 February 2012: Wouter 1419 - fix for windows, rename() is not posix compliant on windows. 1420 14212 February 2012: Wouter 1422 - 1.4.16 release tag. 1423 - svn trunk is 1.4.17 in development. 1424 - iana portlist updated. 1425 14261 February 2012: Wouter 1427 - Fix validation failures (like: validation failure xx: no NSEC3 1428 closest encloser from yy for DS zz. while building chain of trust, 1429 because of a bug in the TTL-fix in 1.4.15, it picked the wrong rdata 1430 for an NSEC3. Now it does not change rdata, and fixes TTL. 1431 143230 January 2012: Wouter 1433 - Fix version-number in libtool to be version-info so it produces 1434 libunbound.so.2 like it should. 1435 143626 January 2012: Wouter 1437 - Tag 1.4.15 (same as 1.4.15rc1), for 1.4.15 release. 1438 - trunk 1.4.16; includes changes memset testcode, #424 openindiana, 1439 and keyfile write fixup. 1440 - applied patch to support outgoing-interface with ub_ctx_set_option. 1441 144223 January 2012: Wouter 1443 - Fix memset in test code. 1444 144520 January 2012: Wouter 1446 - Fix bug #424: compile on OpenIndiana OS with gcc 4.6.2. 1447 144819 January 2012: Wouter 1449 - Fix to write key files completely to a temporary file, and if that 1450 succeeds, replace the real key file. So failures leave a useful file. 1451 145218 January 2012: Wouter 1453 - tag 1.4.15rc1 created 1454 - updated libunbound/ubsyms.def and remade tag 1.4.15rc1. 1455 145617 January 2012: Wouter 1457 - Fix bug where canonical_compare of RRSIG did not downcase the 1458 signer-name. This is mostly harmless because RRSIGs do not have 1459 to be sorted in canonical order, usually. 1460 146112 January 2012: Wouter 1462 - bug#428: add ub_version() call to libunbound. API version increase, 1463 with (binary) backwards compatibility for the previous version. 1464 146510 January 2012: Wouter 1466 - Fix bug #425: unbound reports wrong TTL in reply, it reports a TTL 1467 that would be permissible by the RFCs but it is not the TTL in the 1468 cache. 1469 - iana portlist updated. 1470 - uninitialised variable in reprobe for rtt blocked domains fixed. 1471 - lintfix and new flex output. 1472 14732 January 2012: Wouter 1474 - Fix to randomize hash function, based on 28c3 congress, reported 1475 by Peter van Dijk. 1476 147724 December 2011: Wouter 1478 - Fix for memory leak (about 20 bytes when a tcp or udp send operation 1479 towards authority servers failed, takes about 50.000 such failures to 1480 leak one Mb, such failures are also usually logged), reported by 1481 Robert Fleischmann. 1482 - iana portlist updated. 1483 148419 December 2011: Wouter 1485 - Fix for VU#209659 CVE-2011-4528: Unbound denial of service 1486 vulnerabilities from nonstandard redirection and denial of existence 1487 http://www.unbound.net/downloads/CVE-2011-4528.txt 1488 - robust checks for next-closer NSEC3s. 1489 - tag 1.4.14 created. 1490 - trunk has 1.4.15 in development. 1491 149215 December 2011: Wouter 1493 - remove uninit warning from cachedump code. 1494 - Fix parse error on negative SOA RRSIGs if badly ordered in the packet. 1495 149613 December 2011: Wouter 1497 - iana portlist updated. 1498 - svn tag 1.4.14rc1 1499 - fix infra cache comparison. 1500 - Fix to constrain signer_name to be a parent of the lookupname. 1501 15025 December 2011: Wouter 1503 - Fix getaddrinfowithincludes on windows with fedora16 mingw32-gcc. 1504 - Fix warnings with gcc 4.6 in compat/inet_ntop.c. 1505 - Fix warning unused in compat/strptime.c. 1506 - Fix malloc detection and double defintion. 1507 15082 December 2011: Wouter 1509 - configure generated with autoconf 2.68. 1510 151130 November 2011: Wouter 1512 - Fix for tcp-upstream and ssl-upstream for if a laptop sleeps, causes 1513 SERVFAILs. Also fixed for UDP (but less likely). 1514 151528 November 2011: Wouter 1516 - Fix quartile time estimate, it was too low, (thanks Jan Komissar). 1517 - iana ports updated. 1518 151911 November 2011: Wouter 1520 - Makefile compat with SunOS make, BSD make and GNU make. 1521 - iana ports updated. 1522 152310 November 2011: Wouter 1524 - Makefile changed for BSD make compatibility. 1525 15269 November 2011: Wouter 1527 - added unit test for SSL service and SSL-upstream. 1528 15298 November 2011: Wouter 1530 - can configure ssl service to one port number, and not on others. 1531 - fixup windows compile with ssl support. 1532 - Fix double free in unbound-host, reported by Steve Grubb. 1533 - iana portlist updated. 1534 15351 November 2011: Wouter 1536 - dns over ssl support as a client, ssl-upstream yes turns it on. 1537 It performs an SSL transaction for every DNS query (250 msec). 1538 - documentation for new options: ssl-upstream, ssl-service-key and 1539 ssl-service.pem. 1540 - iana portlist updated. 1541 - fix -flto detection on Lion for llvm-gcc. 1542 154331 October 2011: Wouter 1544 - dns over ssl support, ssl-service-pem and ssl-service-key files 1545 can be given and then TCP queries are serviced wrapped in SSL. 1546 154727 October 2011: Wouter 1548 - lame-ttl and lame-size options no longer exist, it is integrated 1549 with the host info. They are ignored (with verbose warning) if 1550 encountered to keep the config file backwards compatible. 1551 - fix iana-update for changing gzip compression of results. 1552 - fix export-all-symbols on OSX. 1553 155426 October 2011: Wouter 1555 - iana portlist updated. 1556 - Infra cache stores information about ping and lameness per IP, zone. 1557 This fixes bug #416. 1558 - fix iana_update target for gzipped file on iana site. 1559 156024 October 2011: Wouter 1561 - Fix resolve of partners.extranet.microsoft.com with a fix for the 1562 server selection for choosing out of a (particular) list of bad 1563 choices. (bug#415) 1564 - Fix make_new_space function so that the incoming query is not 1565 overwritten if a jostled out query causes a waiting query to be 1566 resumed that then fails and sends an error message. (Thanks to 1567 Matthew Lee). 1568 156921 October 2011: Wouter 1570 - fix --enable-allsymbols, fptr wlist is disabled on windows with this 1571 option enabled because of memory layout exe vs dll. 1572 157319 October 2011: Wouter 1574 - fix unbound-anchor for broken strptime on OSX lion, detected 1575 in configure. 1576 - Detect if GOST really works, openssl1.0 on OSX fails. 1577 - Implement ipv6%interface notation for scope_id usage. 1578 157917 October 2011: Wouter 1580 - better documentation for inform_super (Thanks Yang Zhe). 1581 158214 October 2011: Wouter 1583 - Fix for out-of-memory condition in libunbound (thanks 1584 Robert Fleischman). 1585 158613 October 2011: Wouter 1587 - Fix --enable-allsymbols, it depended on link specifics of the 1588 target platform, or fptr_wlist assertion failures could occur. 1589 159012 October 2011: Wouter 1591 - updated contrib/unbound_munin_ to family=auto so that it works with 1592 munin-node-configure automatically (if installed as 1593 /usr/local/share/munin/plugins/unbound_munin_ ). 1594 159527 September 2011: Wouter 1596 - unbound.exe -w windows option for start and stop service. 1597 159823 September 2011: Wouter 1599 - TCP-upstream calculates tcp-ping so server selection works if there 1600 are alternatives. 1601 160220 September 2011: Wouter 1603 - Fix classification of NS set in answer section, where there is a 1604 parent-child server, and the answer has the AA flag for dir.slb.com. 1605 Thanks to Amanda Constant from Secure64. 1606 160716 September 2011: Wouter 1608 - fix bug #408: accept patch from Steve Snyder that comments out 1609 unused functions in lookup3.c. 1610 - iana portlist updated. 1611 - fix EDNS1480 change memleak and TCP fallback. 1612 - fix various compiler warnings (reported by Paul Wouters). 1613 - max sent count. EDNS1480 only for rtt < 5000. No promiscuous 1614 fetch if sentcount > 3, stop query if sentcount > 16. Count is 1615 reset when referral or CNAME happens. This makes unbound better 1616 at managing large NS sets, they are explored when there is continued 1617 interest (in the form of queries). 1618 161915 September 2011: Wouter 1620 - release 1.4.13. 1621 - trunk contains 1.4.14 in development. 1622 - Unbound probes at EDNS1480 if there an EDNS0 timeout. 1623 162412 September 2011: Wouter 1625 - Reverted dns EDNS backoff fix, it did not help and needs 1626 fragmentation fixes instead. 1627 - tag 1.4.13rc2 1628 16297 September 2011: Wouter 1630 - Fix operation in ipv6 only (do-ip4: no) mode. 1631 16326 September 2011: Wouter 1633 - fedora specfile updated. 1634 16355 September 2011: Wouter 1636 - tag 1.4.13rc1 1637 16382 September 2011: Wouter 1639 - iana portlist updated. 1640 164126 August 2011: Wouter 1642 - Fix num-threads 0 does not segfault, reported by Simon Deziel. 1643 - Fix validation failures due to EDNS backoff retries, the retry 1644 for fetch of data has want_dnssec because the iter_indicate_dnssec 1645 function returns true when validation failure retry happens, and 1646 then the serviced query code does not fallback to noEDNS, even if 1647 the cache says it has this. This helps for DLV deployment when 1648 the DNSSEC status is not known for sure before the lookup concludes. 1649 165024 August 2011: Wouter 1651 - Applied patch from Karel Slany that fixes a memory leak in the 1652 unbound python module, in string conversions. 1653 165422 August 2011: Wouter 1655 - Fix validation of qtype ANY responses with CNAMEs (thanks Cathy 1656 Zhang and Luo Ce). Unbound responds with the RR types that are 1657 available at the name for qtype ANY and validates those RR types. 1658 It does not test for completeness (i.e. with NSEC or NSEC3 query), 1659 and it does not follow the CNAME or DNAME to another name (with 1660 even more data for the already large response). 1661 - Fix that internally, CNAMEs with NXDOMAIN have that as rcode. 1662 - Documented the options that work with control set_option command. 1663 - tcp-upstream yes/no option (works with set_option) for tunnels. 1664 166518 August 2011: Wouter 1666 - fix autoconf call in makedist crosscompile to RC or snapshot. 1667 166817 August 2011: Wouter 1669 - Fix validation of . DS query. 1670 - new xml format at IANA, new awk for iana_update. 1671 - iana portlist updated. 1672 167310 August 2011: Wouter 1674 - Fix python site-packages path to /usr/lib64. 1675 - updated patch from Tom. 1676 - fix memory and fd leak after out-of-memory condition. 1677 16789 August 2011: Wouter 1679 - patch from Tom Hendrikx fixes load of python modules. 1680 16818 August 2011: Wouter 1682 - make clean had ldns-src reference, removed. 1683 16841 August 2011: Wouter 1685 - Fix autoconf 2.68 warnings 1686 168714 July 2011: Wouter 1688 - Unbound implements RFC6303 (since version 1.4.7). 1689 - tag 1.4.12rc1 is released as 1.4.12 (without the other fixes in the 1690 meantime, those are for 1.4.13). 1691 - iana portlist updated. 1692 169313 July 2011: Wouter 1694 - Quick fix for contrib/unbound.spec example, no ldns-builtin any more. 1695 169611 July 2011: Wouter 1697 - Fix wildcard expansion no-data reply under an optout NSEC3 zone is 1698 validated as insecure, reported by Jia Li (lijia@cnnic.cn). 1699 17004 July 2011: Wouter 1701 - 1.4.12rc1 tag created. 1702 17031 July 2011: Wouter 1704 - version number in example config file. 1705 - fix that --enable-static-exe does not complain about it unknown. 1706 170730 June 2011: Wouter 1708 - tag relase 1.4.11, trunk is 1.4.12 development. 1709 - iana portlist updated. 1710 - fix bug#395: id bits of other query may leak out under conditions 1711 - fix replyaddr count wrong after jostled queries, which leads to 1712 eventual starvation where the daemon has no replyaddrs left to use. 1713 - fix comment about rndc port, that referred to the old port number. 1714 - fix that the listening socket is not closed when too many remote 1715 control connections are made at the same time. 1716 - removed ldns-src tarball inside the unbound tarball. 1717 171823 June 2011: Wouter 1719 - Changed -flto check to support clang compiler. 1720 - tag 1.4.11rc3 created. 1721 172217 June 2011: Wouter 1723 - tag 1.4.11rc1 created. 1724 - remove warning about signed/unsigned from flex (other flex version). 1725 - updated aclocal.m4 and libtool to match. 1726 - tag 1.4.11rc2 created. 1727 172816 June 2011: Wouter 1729 - log-queries: yesno option, default is no, prints querylog. 1730 - version is 1.4.11. 1731 173214 June 2011: Wouter 1733 - Use -flto compiler flag for link time optimization, if supported. 1734 - iana portlist updated. 1735 173612 June 2011: Wouter 1737 - IPv6 service address for d.root-servers.net (2001:500:2D::D). 1738 173910 June 2011: Wouter 1740 - unbound-control has version number in the header, 1741 UBCT[version]_space_ is the header sent by the client now. 1742 - Unbound control port number is registered with IANA: 1743 ub-dns-control 8953/tcp unbound dns nameserver control 1744 This is the new default for the control-port config setting. 1745 - statistics-interval prints the number of jostled queries to log. 1746 174730 May 2011: Wouter 1748 - Fix Makefile for U in environment, since wrong U is more common than 1749 deansification necessity. 1750 - iana portlist updated. 1751 - updated ldns tarball to 1.6.10rc2 snapshot of today. 1752 175325 May 2011: Wouter 1754 - Fix assertion failure when unbound generates an empty error reply 1755 in response to a query, CVE-2011-1922 VU#531342. 1756 - This fix is in tag 1.4.10. 1757 - defense in depth against the above bug, an error is printed to log 1758 instead of an assertion failure. 1759 176010 May 2011: Wouter 1761 - bug#386: --enable-allsymbols option links all binaries to libunbound 1762 and reduces install size significantly. 1763 - feature, ignore-cd-flag: yesno to provide dnssec to legacy servers. 1764 - iana portlist updated. 1765 - Fix TTL of SOA so negative TTL is separately cached from normal TTL. 1766 176714 April 2011: Wouter 1768 - configure created with newer autoconf 2.66. 1769 177012 April 2011: Wouter 1771 - bug#378: Fix that configure checks for ldns_get_random presence. 1772 17738 April 2011: Wouter 1774 - iana portlist updated. 1775 - queries with CD flag set cause DNSSEC validation, but the answer is 1776 not withheld if it is bogus. Thus, unbound will retry if it is bad 1777 and curb the TTL if it is bad, thus protecting the cache for use by 1778 downstream validators. 1779 - val-override-date: -1 ignores dates entirely, for NTP usage. 1780 178129 March 2011: Wouter 1782 - harden-below-nxdomain: changed so that it activates when the 1783 cached nxdomain is dnssec secure. This avoids backwards 1784 incompatibility because those old servers do not have dnssec. 1785 178624 March 2011: Wouter 1787 - iana portlist updated. 1788 - release 1.4.9. 1789 - trunk is 1.5.0 1790 179117 March 2011: Wouter 1792 - bug#370: new unbound.spec for CentOS 5.x from Harold Jones. 1793 Applied but did not do the --disable-gost. 1794 179510 March 2011: Wouter 1796 - tag 1.4.9 release candidate 1 created. 1797 17983 March 2011: Wouter 1799 - updated ldns to today. 1800 18011 March 2011: Wouter 1802 - Fix no ADflag for NXDOMAIN in NSEC3 optout. And wildcard in optout. 1803 - give config parse error for multiple names on a stub or forward zone. 1804 - updated ldns tarball to 1.6.9(todays snapshot). 1805 180624 February 2011: Wouter 1807 - bug #361: Fix, time.elapsed variable not reset with stats_noreset. 1808 180923 February 2011: Wouter 1810 - iana portlist updated. 1811 - common.sh to version 3. 1812 181318 February 2011: Wouter 1814 - common.sh in testdata updated to version 2. 1815 181615 February 2011: Wouter 1817 - Added explicit note on unbound-anchor usage: 1818 Please note usage of unbound-anchor root anchor is at your own risk 1819 and under the terms of our LICENSE (see that file in the source). 1820 182111 February 2011: Wouter 1822 - iana portlist updated. 1823 - tpkg updated with common.sh for common functionality. 1824 18257 February 2011: Wouter 1826 - Added regression test for addition of a .net DS to the root, and 1827 cache effects with different TTL for glue and DNSKEY. 1828 - iana portlist updated. 1829 183028 January 2011: Wouter 1831 - Fix remove private address does not throw away entire response. 1832 183324 January 2011: Wouter 1834 - release 1.4.8 1835 183619 January 2011: Wouter 1837 - fix bug#349: no -L/usr for ldns. 1838 183918 January 2011: Wouter 1840 - ldns 1.6.8 tarball included. 1841 - release 1.4.8rc1. 1842 184317 January 2011: Wouter 1844 - add get and set option for harden-below-nxdomain feature. 1845 - iana portlist updated. 1846 184714 January 2011: Wouter 1848 - Fix so a changed NS RRset does not get moved name stuck on old 1849 server, for type NS the TTL is not increased. 1850 185113 January 2011: Wouter 1852 - Fix prefetch so it does not get stuck on old server for moved names. 1853 185412 January 2011: Wouter 1855 - iana portlist updated. 1856 185711 January 2011: Wouter 1858 - Fix insecure CNAME sequence marked as secure, reported by Bert 1859 Hubert. 1860 186110 January 2011: Wouter 1862 - faster lruhash get_mem routine. 1863 18644 January 2011: Wouter 1865 - bug#346: remove ITAR scripts from contrib, the service is discontinued, use the root. 1866 - iana portlist updated. 1867 186823 December 2010: Wouter 1869 - Fix in infra cache that could cause rto larger than TOP_TIMEOUT kept. 1870 187121 December 2010: Wouter 1872 - algorithm compromise protection using the algorithms signalled in 1873 the DS record. Also, trust anchors, DLV, and RFC5011 receive this, 1874 and thus, if you have multiple algorithms in your trust-anchor-file 1875 then it will now behave different than before. Also, 5011 rollover 1876 for algorithms needs to be double-signature until the old algorithm 1877 is revoked. 1878 It is not an option, because I see no use to turn the security off. 1879 - iana portlist updated. 1880 188117 December 2010: Wouter 1882 - squelch 'tcp connect: bla' in logfile, (set verbosity 2 to see them). 1883 - fix validation in this case: CNAME to nodata for co-hosted opt-in 1884 NSEC3 insecure delegation, was bogus, fixed to be insecure. 1885 188616 December 2010: Wouter 1887 - Fix our 'BDS' license (typo reported by Xavier Belanger). 1888 188910 December 2010: Wouter 1890 - iana portlist updated. 1891 - review changes for unbound-anchor. 1892 18932 December 2010: Wouter 1894 - feature typetransparent localzone, does not block other RR types. 1895 18961 December 2010: Wouter 1897 - Fix bug#338: print address when socket creation fails. 1898 189930 November 2010: Wouter 1900 - Fix storage of EDNS failures in the infra cache. 1901 - iana portlist updated. 1902 190318 November 2010: Wouter 1904 - harden-below-nxdomain option, default off (because very old 1905 software may be incompatible). We could enable it by default in 1906 the future. 1907 190817 November 2010: Wouter 1909 - implement draft-vixie-dnsext-resimprove-00, we stop on NXDOMAIN. 1910 - make test output nicer. 1911 191215 November 2010: Wouter 1913 - silence 'tcp connect: broken pipe' and 'net down' at low verbosity. 1914 - iana portlist updated. 1915 - so-sndbuf option for very busy servers, a bit like so-rcvbuf. 1916 19179 November 2010: Wouter 1918 - unbound-anchor compiles with openssl 0.9.7. 1919 19208 November 2010: Wouter 1921 - release tag 1.4.7. 1922 - trunk is version 1.4.8. 1923 - Be lenient and accept imgw.pl malformed packet (like BIND). 1924 19255 November 2010: Wouter 1926 - do not synthesize a CNAME message from cache for qtype DS. 1927 19284 November 2010: Wouter 1929 - Use central entropy to seed threads. 1930 19313 November 2010: Wouter 1932 - Change the rtt used to probe EDNS-timeout hosts to 1000 msec. 1933 19342 November 2010: Wouter 1935 - tag 1.4.7rc1. 1936 - code review. 1937 19381 November 2010: Wouter 1939 - GOST code enabled by default (RFC 5933). 1940 194127 October 2010: Wouter 1942 - Fix uninit value in dump_infra print. 1943 - Fix validation failure for parent and child on same server with an 1944 insecure childzone and a CNAME from parent to child. 1945 - Configure detects libev-4.00. 1946 194726 October 2010: Wouter 1948 - dump_infra and flush_infra commands for unbound-control. 1949 - no timeout backoff if meanwhile a query succeeded. 1950 - Change of timeout code. No more lost and backoff in blockage. 1951 At 12sec timeout (and at least 2x lost before) one probe per IP 1952 is allowed only. At 120sec, the IP is blocked. After 15min, a 1953 120sec entry has a single retry packet. 1954 195525 October 2010: Wouter 1956 - Configure errors if ldns is not found. 1957 195822 October 2010: Wouter 1959 - Windows 7 fix for the installer. 1960 196121 October 2010: Wouter 1962 - Fix bug where fallback_tcp causes wrong roundtrip and edns 1963 observation to be noted in cache. Fix bug where EDNSprobe halted 1964 exponential backoff if EDNS status unknown. 1965 - new unresponsive host method, exponentially increasing block backoff. 1966 - iana portlist updated. 1967 196820 October 2010: Wouter 1969 - interface automatic works for some people with ip6 disabled. 1970 Therefore the error check is removed, so they can use the option. 1971 197219 October 2010: Wouter 1973 - Fix for request list growth, if a server has long timeout but the 1974 lost counter is low, then its effective rtt is the one without 1975 exponential backoff applied. Because the backoff is not working. 1976 The lost counter can then increase and the server is blacklisted, 1977 or the lost counter does not increase and the server is working 1978 for some queries. 1979 198018 October 2010: Wouter 1981 - iana portlist updated. 1982 198313 October 2010: Wouter 1984 - Fix TCP so it uses a random outgoing-interface. 1985 - unbound-anchor handles ADDPEND keystate. 1986 198711 October 2010: Wouter 1988 - Fix bug when DLV below a trust-anchor that uses NSEC3 optout where 1989 the zone has a secure delegation hosted on the same server did not 1990 verify as secure (it was insecure by mistake). 1991 - iana portlist updated. 1992 - ldns tarball updated (for reading cachedumps with bad RR data). 1993 19941 October 2010: Wouter 1995 - test for unbound-anchor. fix for reading certs. 1996 - Fix alloc_reg_release for longer uptime in out of memory conditions. 1997 199828 September 2010: Wouter 1999 - unbound-anchor working, it creates or updates a root.key file. 2000 Use it before you start the validator (e.g. at system boot time). 2001 200227 September 2010: Wouter 2003 - iana portlist updated. 2004 200524 September 2010: Wouter 2006 - bug#329: in example.conf show correct ipv4 link-local 169.254/16. 2007 200823 September 2010: Wouter 2009 - unbound-anchor app, unbound requires libexpat (xml parser library). 2010 201122 September 2010: Wouter 2012 - compliance with draft-ietf-dnsop-default-local-zones-14, removed 2013 reverse ipv6 orchid prefix from builtin list. 2014 - iana portlist updated. 2015 201617 September 2010: Wouter 2017 - DLV has downgrade protection again, because the RFC says so. 2018 - iana portlist updated. 2019 202016 September 2010: Wouter 2021 - Algorithm rollover operational reality intrudes, for trust-anchor, 2022 5011-store, and DLV-anchor if one key matches it's good enough. 2023 - iana portlist updated. 2024 - Fix reported validation error in out of memory condition. 2025 202615 September 2010: Wouter 2027 - Abide RFC5155 section 9.2: no AD flag for replies with NSEC3 optout. 2028 202914 September 2010: Wouter 2030 - increased mesh-max-activation from 1000 to 3000 for crazy domains 2031 like _tcp.slb.com with 262 servers. 2032 - iana portlist updated. 2033 203413 September 2010: Wouter 2035 - bug#327: Fix for cannot access stub zones until the root is primed. 2036 20379 September 2010: Wouter 2038 - unresponsive servers are not completely blacklisted (because of 2039 firewalls), but also not probed all the time (because of the request 2040 list size it generates). The probe rate is 1%. 2041 - iana portlist updated. 2042 204320 August 2010: Wouter 2044 - openbsd-lint fixes: acl_list_get_mem used if debug-alloc enabled. 2045 iterator get_mem includes priv_get_mem. delegpt nodup removed. 2046 listen_pushback, query_info_allocqname, write_socket, send_packet, 2047 comm_point_set_cb_arg and listen_resume removed. 2048 204919 August 2010: Wouter 2050 - Fix bug#321: resolution of rs.ripe.net artifacts with 0x20. 2051 Delegpt structures checked for duplicates always. 2052 No more nameserver lookups generated when depth is full anyway. 2053 - example.conf notes how to do DNSSEC validation and track the root. 2054 - iana portlist updated. 2055 205618 August 2010: Wouter 2057 - Fix bug#322: configure does not respect CFLAGS on Solaris. 2058 Pass CFLAGS="-xO4 -xtarget=generic" on the configure command line 2059 if use sun-cc, but some systems need different flags. 2060 206116 August 2010: Wouter 2062 - Fix acx_nlnetlabs.m4 configure output for autoconf-2.66 AS_TR_CPP 2063 changes, uses m4_bpatsubst now. 2064 - make test (or make check) should be more portable and run the unit 2065 test and testbound scripts. (make longtest has special requirements). 2066 206713 August 2010: Wouter 2068 - More pleasant remote control command parsing. 2069 - documentation added for return values reported by doxygen 1.7.1. 2070 - iana portlist updated. 2071 20729 August 2010: Wouter 2073 - Fix name of rrset printed that failed validation. 2074 20755 August 2010: Wouter 2076 - Return NXDOMAIN after chain of CNAMEs ends at name-not-found. 2077 20784 August 2010: Wouter 2079 - Fix validation in case a trust anchor enters into a zone with 2080 unsupported algorithms. 2081 20823 August 2010: Wouter 2083 - updated ldns tarball with bugfixes. 2084 - release tag 1.4.6. 2085 - trunk becomes 1.4.7 develop. 2086 - iana portlist updated. 2087 208822 July 2010: Wouter 2089 - more error details on failed remote control connection. 2090 209115 July 2010: Wouter 2092 - rlimit adjustments for select and ulimit can happen at the same time. 2093 209414 July 2010: Wouter 2095 - Donation text added to README. 2096 - Fix integer underflow in prefetch ttl creation from cache. This 2097 fixes a potential negative prefetch ttl. 2098 209912 July 2010: Wouter 2100 - Changed the defaults for num-queries-per-thread/outgoing-range. 2101 For builtin-select: 512/960, for libevent 1024/4096 and for 2102 windows 24/48 (because of win api). This makes the ratio this way 2103 to improve resilience under heavy load. For high performance, use 2104 libevent and possibly higher numbers. 2105 210610 July 2010: Wouter 2107 - GOST enabled if SSL is recent and ldns has GOST enabled too. 2108 - ldns tarball updated. 2109 21109 July 2010: Wouter 2111 - iana portlist updated. 2112 - Fix validation of qtype DNSKEY when a key-cache entry exists but 2113 no rr-cache entry is used (it expired or prefetch), it then goes 2114 back up to the DS or trust-anchor to validate the DNSKEY. 2115 21167 July 2010: Wouter 2117 - Neat function prototypes, unshadowed local declarations. 2118 21196 July 2010: Wouter 2120 - failure to chown the pidfile is not fatal any more. 2121 - testbound uses UTC timezone. 2122 - ldns tarball updated (ports and works on Minix 3.1.7). On Minix, add 2123 /usr/gnu/bin to PATH, use ./configure AR=/usr/gnu/bin/gar and gmake. 2124 21255 July 2010: Wouter 2126 - log if a server is skipped because it is on the donotquery list, 2127 at verbosity 4, to enable diagnosis why no queries to 127.0.0.1. 2128 - added feature to print configure date, target and options with -h. 2129 - added feature to print event backend system details with -h. 2130 - wdiff is not actually required by make test, updated requirements. 2131 21321 July 2010: Wouter 2133 - Fix RFC4035 compliance with 2.2 statement that the DNSKEY at apex 2134 must be signed with all algorithms from the DS rrset at the parent. 2135 This is now checked and becomes bogus if not. 2136 213728 June 2010: Wouter 2138 - Fix jostle list bug found by Vince (luoce@cnnic), it caused the qps 2139 in overload situations to be about 5 qps for the class of shortly 2140 serviced queries. 2141 The capacity of the resolver is then about (numqueriesperthread / 2) 2142 / (average time for such long queries) qps for long queries. 2143 And about (numqueriesperthread / 2)/(jostletimeout in whole seconds) 2144 qps for short queries, per thread. 2145 - Fix the max number of reply-address count to be applied for duplicate 2146 queries, and not for new query list entries. This raises the memory 2147 usage to a max of (16+1)*numqueriesperthread reply addresses. 2148 214925 June 2010: Wouter 2150 - Fix handling of corner case reply from lame server, follows rfc2308. 2151 It could lead to a nodata reply getting into the cache if the search 2152 for a non-lame server turned up other misconfigured servers. 2153 - unbound.h has extern "C" statement for easier include in c++. 2154 215523 June 2010: Wouter 2156 - iana portlist updated. 2157 - makedist upgraded cross compile openssl option, like this: 2158 ./makedist.sh -s -wssl openssl-1.0.0a.tar.gz -w --enable-gost 2159 216022 June 2010: Wouter 2161 - Unbound reports libev or libevent correctly in logs in verbose mode. 2162 - Fix to unload gost dynamic library module for leak testing. 2163 216418 June 2010: Wouter 2165 - iana portlist updated. 2166 216717 June 2010: Wouter 2168 - Add AAAA to root hints for I.ROOT-SERVERS.NET. 2169 217016 June 2010: Wouter 2171 - Fix assertion failure reported by Kai Storbeck from XS4ALL, the 2172 assertion was wrong. 2173 - updated ldns tarball. 2174 217515 June 2010: Wouter 2176 - tag 1.4.5 created. 2177 - trunk contains 1.4.6 in development. 2178 - Fix TCPreply on systems with no writev, if just 1 byte could be sent. 2179 - Fix to use one pointer less for iterator query state store_parent_NS. 2180 - makedist crosscompile to windows uses builtin ldns not host ldns. 2181 - Max referral count from 30 to 130, because 128 one character domains 2182 is valid DNS. 2183 - added documentation for the histogram printout to syslog. 2184 218511 June 2010: Wouter 2186 - When retry to parent the retrycount is not wiped, so failed 2187 nameservers are not tried again. 2188 - iana portlist updated. 2189 219010 June 2010: Wouter 2191 - Fix bug where a long loop could be entered, now cycle detection 2192 has a loop-counter and maximum search amount. 2193 21944 June 2010: Wouter 2195 - iana portlist updated. 2196 - 1.4.5rc1 tag created. 2197 21983 June 2010: Wouter 2199 - ldns tarball updated, 1.6.5. 2200 - review comments, split dependency cycle tracking for parentside 2201 last resort lookups for A and AAAA so there are more lookup options. 2202 22032 June 2010: Wouter 2204 - Fix compile warning if compiled without threads. 2205 - updated ldns-tarball with current ldns svn (pre 1.6.5). 2206 - GOST disabled-by-default, the algorithm number is allocated but the 2207 RFC is still has to pass AUTH48 at the IETF. 2208 22091 June 2010: Wouter 2210 - Ignore Z flag in incoming messages too. 2211 - Fix storage of negative parent glue if that last resort fails. 2212 - libtoolize 2.2.6b, autoconf 2.65 applied to configure. 2213 - new splint flags for newer splint install. 2214 221531 May 2010: Wouter 2216 - Fix AD flag handling, it could in some cases mistakenly copy the AD 2217 flag from upstream servers. 2218 - alloc_special_obtain out of memory is not a fatal error any more, 2219 enabling unbound to continue longer in out of memory conditions. 2220 - parentside names are dispreferred but not said to be dnssec-lame. 2221 - parentside check for cached newname glue. 2222 - fix parentside and querytargets modulestate, for dump_requestlist. 2223 - unbound-control-setup makes keys -rw-r--- so not all users permitted. 2224 - fix parentside from cache to be marked dispreferred for bad names. 2225 222628 May 2010: Wouter 2227 - iana portlist updated. 2228 - parent-child disagreement approach altered. Older fixes are 2229 removed in place of a more exhaustive search for misconfigured data 2230 available via the parent of a delegation. 2231 This is designed to be throttled by cache entries, with TTL from the 2232 parent if possible. Additionally the loop-counter is used. 2233 It also tests for NS RRset differences between parent and child. 2234 The fetch of misconfigured data should be more reliable and thorough. 2235 It should work reliably even with no or only partial data in cache. 2236 Data received from the child (as always) is deemed more 2237 authoritative than information received from the delegation parent. 2238 The search for misconfigured data is not performed normally. 2239 224026 May 2010: Wouter 2241 - Contribution from Migiel de Vos (Surfnet): nagios patch for 2242 unbound-host, in contrib/ (in the source tarball). Makes 2243 unbound-host suitable for monitoring dnssec(-chain) status. 2244 224521 May 2010: Wouter 2246 - EDNS timeout code will not fire if EDNS status already known. 2247 - EDNS failure not stored if EDNS status known to work. 2248 224919 May 2010: Wouter 2250 - Fix resolution for domains like safesvc.com.cn. If the iterator 2251 can not recurse further and it finds the delegation in a state 2252 where it would otherwise have rejected it outhand if so received 2253 from a cache lookup, then it can try to ask higherup (with loop 2254 protection). 2255 - Fix comments in iter_utils:dp_is_useless. 2256 225718 May 2010: Wouter 2258 - Fix various compiler warnings from the clang llvm compiler. 2259 - iana portlist updated. 2260 22616 May 2010: Wouter 2262 - Fix bug#308: spelling error in variable name in parser and lexer. 2263 22644 May 2010: Wouter 2265 - Fix dnssec-missing detection that was turned off by server selection. 2266 - Conforms to draft-ietf-dnsop-default-local-zones-13. Added default 2267 reverse lookup blocks for IPv4 test nets 100.51.198.in-addr.arpa, 2268 113.0.203.in-addr.arpa and Orchid prefix 0.1.1.0.0.2.ip6.arpa. 2269 227029 April 2010: Wouter 2271 - Fix for dnssec lameness detection to use the key cache. 2272 - infra cache entries that are expired are wiped clean. Previously 2273 it was possible to not expire host data (if accessed often). 2274 227528 April 2010: Wouter 2276 - ldns tarball updated and GOST support is detected and then enabled. 2277 - iana portlist updated. 2278 - Fix detection of gost support in ldns (reported by Chris Smith). 2279 228027 April 2010: Wouter 2281 - unbound-control get_option domain-insecure shows config file items. 2282 - fix retry sequence if prime hints are recursion-lame. 2283 - autotrust anchor file can be initialized with a ZSK key as well. 2284 - harden-referral-path does not result in failures due to max-depth. 2285 You can increase the max-depth by adding numbers (' 0') after the 2286 target-fetch-policy, this increases the depth to which is checked. 2287 228826 April 2010: Wouter 2289 - Compile fix using Sun Studio 12 compiler on Solaris 5.9, use 2290 CPPFLAGS during configure process. 2291 - if libev is installed on the base system (not libevent), detect 2292 it from the event.h header file and link with -lev. 2293 - configlexer.lex gets config.h, and configyyrename.h added by make, 2294 no more double include. 2295 - More strict scrubber (Thanks to George Barwood for the idea): 2296 NS set must be pertinent to the query (qname subdomain nsname). 2297 - Fix bug#307: In 0x20 backoff fix fallback so the number of 2298 outstanding queries does not become -1 and block the request. 2299 Fixed handling of recursion-lame in combination with 0x20 fallback. 2300 Fix so RRsets are compared canonicalized and sorted if the immediate 2301 comparison fails, this makes it work around round-robin sites. 2302 230323 April 2010: Wouter 2304 - Squelch log message: sendto failed permission denied for 2305 255.255.255.255, it is visible in VERB_DETAIL (verbosity 2). 2306 - Fix to fetch data as last resort more tenaciously. When cycle 2307 targets cause the server selection to believe there are more options 2308 when they really are not there, the server selection is reinitiated. 2309 - Fix fetch from blacklisted dnssec lame servers as last resort. The 2310 server's IP address is then given in validator errors as well. 2311 - Fix local-zone type redirect that did not use the query name for 2312 the answer rrset. 2313 231422 April 2010: Wouter 2315 - tag 1.4.4. 2316 - trunk contains 1.4.5 in development. 2317 - Fix validation failure for qtype ANY caused by a RRSIG parse failure. 2318 The validator error message was 'no signatures from ...'. 2319 232016 April 2010: Wouter 2321 - more portability defines for CMSG_SPACE, CMSG_ALIGN, CMSG_LEN. 2322 - tag 1.4.4rc1. 2323 232415 April 2010: Wouter 2325 - ECC-GOST algorithm number 12 that is assigned by IANA. New test 2326 example key and signatures for GOST. GOST requires openssl-1.0.0. 2327 GOST is still disabled by default. 2328 23299 April 2010: Wouter 2330 - Fix bug#305: pkt_dname_tolower could read beyond end of buffer or 2331 get into an endless loop, if 0x20 was enabled, and buffers are small 2332 or particular broken packets are received. 2333 - Fix chain of trust with CNAME at an intermediate step, for the DS 2334 processing proof. 2335 23368 April 2010: Wouter 2337 - Fix validation of queries with wildcard names (*.example). 2338 23396 April 2010: Wouter 2340 - Fix EDNS probe for .de DNSSEC testbed failure, where the infra 2341 cache timeout coincided with a server update, the current EDNS 2342 backoff is less sensitive, and does not cache the backoff unless 2343 the backoff actually works and the domain is not expecting DNSSEC. 2344 - GOST support with correct algorithm numbers. 2345 23461 April 2010: Wouter 2347 - iana portlist updated. 2348 234924 March 2010: Wouter 2350 - unbound control flushed items are not counted when flushed again. 2351 235223 March 2010: Wouter 2353 - iana portlist updated. 2354 235522 March 2010: Wouter 2356 - unbound-host disables use-syslog from config file so that the 2357 config file for the main server can be used more easily. 2358 - fix bug#301: unbound-checkconf could not parse interface 2359 '0.0.0.0@5353', even though unbound itself worked fine. 2360 236119 March 2010: Wouter 2362 - fix fwd_ancil test to pass if the socket options are not supported. 2363 236418 March 2010: Wouter 2365 - Fixed random numbers for port, interface and server selection. 2366 Removed very small bias. 2367 - Refer to the listing in unbound-control man page in the extended 2368 statistics entry in the unbound.conf man page. 2369 237016 March 2010: Wouter 2371 - Fix interface-automatic for OpenBSD: msg.controllen was too small, 2372 also assertions on ancillary data buffer. 2373 - check for IP_SENDSRCADDR for interface-automatic or IP_PKTINFO. 2374 - for NSEC3 check if signatures are cached. 2375 237615 March 2010: Wouter 2377 - unit test for util/regional.c. 2378 237912 March 2010: Wouter 2380 - Reordered configure checks so fork and -lnsl -lsocket checks are 2381 earlier, and thus later checks benefit from and do not hinder them. 2382 - iana portlist updated. 2383 - ldns tarball updated. 2384 - Fix python use when multithreaded. 2385 - Fix solaris python compile. 2386 - Include less in config.h and include per code file for ldns, ssl. 2387 238811 March 2010: Wouter 2389 - another memory allocation option: --enable-alloc-nonregional. 2390 exposes the regional allocations to other memory purifiers. 2391 - fix for memory alignment in struct sock_list allocation. 2392 - Fix for MacPorts ldns without ssl default, unbound checks if ldns 2393 has dnssec functionality and uses the builtin if not. 2394 - Fix daemonize on Solaris 10, it did not detach from terminal. 2395 - tag 1.4.3 created. 2396 - trunk is 1.4.4 in development. 2397 - spelling fix in validation error involving cnames. 2398 239910 March 2010: Wouter 2400 - --enable-alloc-lite works with test set. 2401 - portability in the testset: printf format conversions, prototypes. 2402 24039 March 2010: Wouter 2404 - tag 1.4.2 created. 2405 - trunk is 1.4.3 in development. 2406 - --enable-alloc-lite debug option. 2407 24088 March 2010: Wouter 2409 - iana portlist updated. 2410 24114 March 2010: Wouter 2412 - Fix crash in control channel code. 2413 24143 March 2010: Wouter 2415 - better casts in pipe code, brackets placed wrongly. 2416 - iana portlist updated. 2417 24181 March 2010: Wouter 2419 - make install depends on make all. 2420 - Fix 5011 auto-trust-anchor-file initial read to skip RRSIGs. 2421 - --enable-checking: enables assertions but does not look nonproduction. 2422 - nicer VERB_DETAIL (verbosity 2, unbound-host -d) output, with 2423 nxdomain and nodata distinguished. 2424 - ldns tarball updated. 2425 - --disable-rpath fixed for libtool not found errors. 2426 - new fedora specfile from Fedora13 in contrib from Paul Wouters. 2427 242826 February 2010: Wouter 2429 - Fixup prototype for lexer cleanup in daemon code. 2430 - unbound-control list_stubs, list_forwards, list_local_zones and 2431 list_local_data. 2432 243324 February 2010: Wouter 2434 - Fix scrubber bug that potentially let NS records through. Reported 2435 by Amanda Constant. 2436 - Also delete potential poison references from additional. 2437 - Fix: no classification of a forwarder as lame, throw away instead. 2438 243923 February 2010: Wouter 2440 - libunbound ub_ctx_get_option() added. 2441 - unbound-control set_option and get_option commands. 2442 - iana portlist updated. 2443 244418 February 2010: Wouter 2445 - A little more strict DS scrubbing. 2446 - No more blacklisting of unresponsive servers, a 2 minute timeout 2447 is backed off to. 2448 - RD flag not enabled for dnssec-blacklisted tries, unless necessary. 2449 - pickup ldns compile fix, libdl for libcrypto. 2450 - log 'tcp connect: connection timed out' only in high verbosity. 2451 - unbound-control log_reopen command. 2452 - moved get_option code from unbound-checkconf to util/config_file.c 2453 245417 February 2010: Wouter 2455 - Disregard DNSKEY from authority section for chain of trust. 2456 DS records that are irrelevant to a referral scrubbed. Anti-poison. 2457 - iana portlist updated. 2458 245916 February 2010: Wouter 2460 - Check for 'no space left on device' (or other errors) when 2461 writing updated autotrust anchors and print errno to log. 2462 246315 February 2010: Wouter 2464 - Fixed the requery protection, the TTL was 0, it is now 900 seconds, 2465 hardcoded. We made the choice to send out more conservatively, 2466 protecting against an aggregate effect more than protecting a 2467 single user (from their own folly, perhaps in case of misconfig). 2468 246912 February 2010: Wouter 2470 - Re-query pattern changed on validation failure. To protect troubled 2471 authority servers, unbound caches a failure for the DNSKEY or DS 2472 records for the entire zone, and only retries that 900 seconds later. 2473 This implies that only a handful of packets are sent extra to the 2474 authority if the zone fails. 2475 247611 February 2010: Wouter 2477 - ldns tarball update for long label length syntax error fix. 2478 - iana portlist updated. 2479 24809 February 2010: Wouter 2481 - Fixup in compat snprintf routine, %f 1.02 and %g support. 2482 - include math.h for testbound test compile portability. 2483 24842 February 2010: Wouter 2485 - Updated url of IANA itar, interim trust anchor repository, in script. 2486 24871 February 2010: Wouter 2488 - iana portlist updated. 2489 - configure test for memcmp portability. 2490 249127 January 2010: Wouter 2492 - removed warning on format string in validator error log statement. 2493 - iana portlist updated. 2494 249522 January 2010: Wouter 2496 - libtool finish the install of unbound python dynamic library. 2497 249821 January 2010: Wouter 2499 - acx_nlnetlabs.m4 synchronised with nsd's version. 2500 250120 January 2010: Wouter 2502 - Fixup lookup trouble for parent-child domains on the first query. 2503 250414 January 2010: Wouter 2505 - Fixup ldns detection to also check for header files. 2506 250713 January 2010: Wouter 2508 - prefetch-key option that performs DNSKEY queries earlier in the 2509 validation process, and that could halve the latency on DNSSEC 2510 queries. It takes some extra processing (CPU, a cache is needed). 2511 251212 January 2010: Wouter 2513 - Fix unbound-checkconf for auto-trust-anchor-file present checks. 2514 25158 January 2010: Wouter 2516 - Fix for parent-child disagreement code which could have trouble 2517 when (a) ipv6 was disabled and (b) the TTL for parent and child 2518 were different. There were two bugs, the parent-side information 2519 is fixed to no longer block lookup of child side information and 2520 the iterator is fixed to no longer attempt to get ipv6 when it is 2521 not enabled and then give up in failure. 2522 - test and fixes to make prefetch actually store the answer in the 2523 cache. Considers some rrsets 'already expired' but does not allow 2524 overwriting of rrsets considered more secure. 2525 25267 January 2010: Wouter 2527 - Fixup python documentation (thanks Leo Vandewoestijne). 2528 - Work on cache prefetch feature. 2529 - Stats for prefetch, in log print stats, unbound-control stats 2530 and in unbound_munin plugin. 2531 25326 January 2010: Wouter 2533 - iana portlist updated. 2534 - bug#291: DNS wireformat max is 255. dname_valid allowed 256 length. 2535 - verbose output includes parent-side-address notion for lameness. 2536 - documented val-log-level: 2 setting in example.conf and man page. 2537 - change unbound-control-setup from 1024(sha1) to 1536(sha256). 2538 25391 January 2010: Wouter 2540 - iana portlist updated. 2541 254222 December 2009: Wouter 2543 - configure with newer libtool 2.2.6b. 2544 254517 December 2009: Wouter 2546 - review comments. 2547 - tag 1.4.1. 2548 - trunk to version 1.4.2. 2549 255015 December 2009: Wouter 2551 - Answer to qclass=ANY queries, with class IN contents. 2552 Test that validation also works. 2553 - updated ldns snapshot tarball with latest fixes (parsing records). 2554 255511 December 2009: Wouter 2556 - on IPv4 UDP turn off DF flag. 2557 255810 December 2009: Wouter 2559 - requirements.txt updated with design choice explanations. 2560 - Reading fixes: fix to set unlame when child confirms parent glue, 2561 and fix to avoid duplicate addresses in delegation point. 2562 - verify_rrsig routine checks expiration last. 2563 25649 December 2009: Wouter 2565 - Fix Bug#287(reopened): update of ldns tarball with fix for parse 2566 errors generated for domain names like '.example.com'. 2567 - Fix SOA excluded from negative DS responses. Reported by Hauke 2568 Lampe. The negative cache did not include proper SOA records for 2569 negative qtype DS responses which makes BIND barf on it, such 2570 responses are now only used internally. 2571 - Fix negative cache lookup of closestencloser check of DS type bit. 2572 25738 December 2009: Wouter 2574 - Fix for lookup of parent-child disagreement domains, where the 2575 parent-side glue works but it does not provide proper NS, A or AAAA 2576 for itself, fixing domains such as motorcaravanners.eu. 2577 - Feature: you can specify a port number in the interface: line, so 2578 you can bind the same interface multiple times at different ports. 2579 25807 December 2009: Wouter 2581 - Bug#287: Fix segfault when unbound-control remove nonexistent local 2582 data. Added check to tests. 2583 25841 December 2009: Wouter 2585 - Fix crash with module-config "iterator". 2586 - Added unit test that has "iterator" module-config. 2587 258830 November 2009: Wouter 2589 - bug#284: fix parse of # without end-of-line at end-of-file. 2590 259126 November 2009: Wouter 2592 - updated ldns with release candidate for version 1.6.3. 2593 - tag for 1.4.0 release. 2594 - 1.4.1 version in trunk. 2595 - Fixup major libtool version to 2 because of why_bogus change. 2596 It was 1:5:0 but should have been 2:0:0. 2597 259823 November 2009: Wouter 2599 - Patch from David Hubbard for libunbound manual page. 2600 - Fixup endless spinning in unbound-control stats reported by 2601 Attila Nagy. Probably caused by clock reversal. 2602 260320 November 2009: Wouter 2604 - contrib/split-itar.sh contributed by Tom Hendrikx. 2605 260619 November 2009: Wouter 2607 - better argument help for unbound-control. 2608 - iana portlist updated. 2609 261017 November 2009: Wouter 2611 - noted multiple entries for multiple domain names in example.conf. 2612 - iana portlist updated. 2613 261416 November 2009: Wouter 2615 - Fixed signer detection of CNAME responses without signatures. 2616 - Fix#282 libunbound memleak on error condition by Eric Sesterhenn. 2617 - Tests for CNAMEs to deeper trust anchors, secure and bogus. 2618 - svn tag 1.4.0rc1 made. 2619 262013 November 2009: Wouter 2621 - Fixed validation failure for CNAME to optout NSEC3 nodata answer. 2622 - unbound-host does not fail on type ANY. 2623 - Fixed wireparse failure to put RRSIGs together with data in some 2624 long ANY mix cases, which fixes validation failures. 2625 262612 November 2009: Wouter 2627 - iana portlist updated. 2628 - fix manpage errors reported by debian lintian. 2629 - review comments. 2630 - fixup very long vallog2 level error strings. 2631 263211 November 2009: Wouter 2633 - ldns tarball updated (to 1.6.2). 2634 - review comments. 2635 263610 November 2009: Wouter 2637 - Thanks to Surfnet found bug in new dnssec-retry code that failed 2638 to combine well when combined with DLV and a particular failure. 2639 - Fixed unbound-control -h output about argument optionality. 2640 - review comments. 2641 26425 November 2009: Wouter 2643 - lint fixes and portability tests. 2644 - better error text for multiple domain keys in one autotrust file. 2645 26462 November 2009: Wouter 2647 - Fix bug where autotrust does not work when started with a DS. 2648 - Updated GOST unit tests for unofficial algorithm number 249 2649 and DNSKEY-format changes in draft version -01. 2650 265129 October 2009: Wouter 2652 - iana portlist updated. 2653 - edns-buffer-size option, default 4096. 2654 - fixed do-udp: no. 2655 265628 October 2009: Wouter 2657 - removed abort on prealloc failure, error still printed but softfail. 2658 - iana portlist updated. 2659 - RFC 5702: RSASHA256 and RSASHA512 support enabled by default. 2660 - ldns tarball updated (which also enables rsasha256 support). 2661 266227 October 2009: Wouter 2663 - iana portlist updated. 2664 26658 October 2009: Wouter 2666 - please doxygen 2667 - add val-log-level print to corner case (nameserver.epost.bg). 2668 - more detail to errors from insecure delegation checks. 2669 - Fix double time subtraction in negative cache reported by 2670 Amanda Constant and Hugh Mahon. 2671 - Made new validator error string available from libunbound for 2672 applications. It is in result->why_bogus, a zero-terminated string. 2673 unbound-host prints it by default if a result is bogus. 2674 Also the errinf is public in module_qstate (for other modules). 2675 26767 October 2009: Wouter 2677 - retry for validation failure in DS and prime results. Less mem use. 2678 unit test. Provisioning in other tests for requeries. 2679 - retry for validation failure in DNSKEY in middle of chain of trust. 2680 unit test. 2681 - retry for empty non terminals in chain of trust and unit test. 2682 - Fixed security bug where the signatures for NSEC3 records were not 2683 checked when checking for absence of DS records. This could have 2684 enabled the substitution of an insecure delegation. 2685 - moved version number to 1.4.0 because of 1.3.4 release with only 2686 the NSEC3 patch from the entry above. 2687 - val-log-level: 2 shows extended error information for validation 2688 failures, but still one (longish) line per failure. For example: 2689 validation failure <example.com. DNSKEY IN>: signature expired from 2690 192.0.2.4 for trust anchor example.com. while building chain of trust 2691 validation failure <www.example.com. A IN>: no signatures from 2692 192.0.2.6 for key example.com. while building chain of trust 2693 26946 October 2009: Wouter 2695 - Test set updated to provide additional ns lookup result. 2696 The retry would attempt to fetch the data from other nameservers 2697 for bogus data, and this needed to be provisioned in the tests. 2698 26995 October 2009: Wouter 2700 - first validation failure retry code. Retries for data failures. 2701 And unit test. 2702 27032 October 2009: Wouter 2704 - improve 5011 modularization. 2705 - fix unbound-host so -d can be given before -C. 2706 - iana portlist updated. 2707 270828 September 2009: Wouter 2709 - autotrust-anchor-file can read multiline input and $ORIGIN. 2710 - prevent integer overflow in holddown calculation. review fixes. 2711 - fixed race condition in trust point revocation. review fix. 2712 - review fixes to comments, removed unused code. 2713 271425 September 2009: Wouter 2715 - so-rcvbuf: 4m option added. Set this on large busy servers to not 2716 drop the occasional packet in spikes due to full socket buffers. 2717 netstat -su keeps a counter of UDP dropped due to full buffers. 2718 - review of validator/autotrust.c, small fixes and comments. 2719 272023 September 2009: Wouter 2721 - 5011 query failed counts verification failures, not lookup failures. 2722 - 5011 probe failure handling fixup. 2723 - test unbound reading of original autotrust data. 2724 The metadata per-key, such as key state (PENDING, MISSING, VALID) is 2725 picked up, otherwise performs initial probe like usual. 2726 272722 September 2009: Wouter 2728 - autotrust test with algorithm rollover, new ordering of checks 2729 assists in orderly rollover. 2730 - autotrust test with algorithm rollover to unknown algorithm. 2731 checks if new keys are supported before adding them. 2732 - autotrust test with trust point revocation, becomes unsigned. 2733 - fix DNSSEC-missing-signature detection for minimal responses 2734 for qtype DNSKEY (assumes DNSKEY occurs at zone apex). 2735 273618 September 2009: Wouter 2737 - autotrust tests, fix trustpoint timer deletion code. 2738 fix count of valid anchors during missing remove. 2739 - autotrust: pick up REVOKE even if not signed with known other keys. 2740 274117 September 2009: Wouter 2742 - fix compile of unbound-host when --enable-alloc-checks. 2743 - Fix lookup problem reported by Koh-ichi Ito and Jaap Akkerhuis. 2744 - Manual page fixes reported by Tony Finch. 2745 274616 September 2009: Wouter 2747 - Fix memory leak reported by Tao Ma. 2748 - Fix memstats test tool for log-time-ascii log format. 2749 275015 September 2009: Wouter 2751 - iana portlist updated. 2752 275310 September 2009: Wouter 2754 - increased MAXSYSLOGLEN so .bg key can be printed in debug output. 2755 - use linebuffering for log-file: output, this can be significantly 2756 faster than the previous fflush method and enable some class of 2757 resolvers to use high verbosity (for short periods). 2758 Not on windows, because line buffering does not work there. 2759 27609 September 2009: Wouter 2761 - Fix bug where DNSSEC-bogus messages were marked with too high TTL. 2762 The RRsets would still expire at the normal time, but this would 2763 keep messages bogus in the cache for too long. 2764 - regression test for that bug. 2765 - documented that load_cache is meant for debugging. 2766 27678 September 2009: Wouter 2768 - fixup printing errors when load_cache, they were printed to the 2769 SSL connection which broke, now to the log. 2770 - new ldns - with fixed parse of large SOA values. 2771 27727 September 2009: Wouter 2773 - autotrust testbound scenarios. 2774 - autotrust fix that failure count is written to file. 2775 - autotrust fix that keys may become valid after add holddown time 2776 alone, before the probe returns. 2777 27784 September 2009: Wouter 2779 - Changes to make unbound work with libevent-2.0.3 alpha. (in 2780 configure detection due to new ssl dependency in libevent) 2781 - do not call sphinx for documentation when python is disabled. 2782 - remove EV_PERSIST from libevent timeout code to make the code 2783 compatible with the libevent-2.0. Works with older libevent too. 2784 - fix memory leak in python code. 2785 27863 September 2009: Wouter 2787 - Got a patch from Luca Bruno for libunbound support on windows to 2788 pick up the system resolvconf nameservers and hosts there. 2789 - included ldns updated (enum warning fixed). 2790 - makefile fix for parallel makes. 2791 - Patch from Zdenek Vasicek and Attila Nagy for using the source IP 2792 from python scripts. See pythonmod/examples/resip.py. 2793 - doxygen comment fixes. 2794 27952 September 2009: Wouter 2796 - TRAFFIC keyword for testbound. Simplifies test generation. 2797 ${range lower val upper} to check probe timeout values. 2798 - test with 5011-prepublish rollover and revocation. 2799 - fix revocation of RR for autotrust, stray exclamation mark. 2800 28011 September 2009: Wouter 2802 - testbound variable arithmetic. 2803 - autotrust probe time is randomised. 2804 - autotrust: the probe is active and does not fetch from cache. 2805 280631 August 2009: Wouter 2807 - testbound variable processing. 2808 280928 August 2009: Wouter 2810 - fixup unbound-control lookup to print forward and stub servers. 2811 281227 August 2009: Wouter 2813 - autotrust: mesh answer callback is empty. 2814 281526 August 2009: Wouter 2816 - autotrust probing. 2817 - iana portlist updated. 2818 281925 August 2009: Wouter 2820 - fixup memleak in trust anchor unsupported algorithm check. 2821 - iana portlist updated. 2822 - autotrust options: add-holddown, del-holddown, keep-missing. 2823 - autotrust store revoked status of trust points. 2824 - ctime_r compat definition. 2825 - detect yylex_destroy() in configure. 2826 - detect SSL_get_compression_methods declaration in configure. 2827 - fixup DS lookup at anchor point with unsigned parent. 2828 - fixup DLV lookup for DS queries to unsigned domains. 2829 283024 August 2009: Wouter 2831 - cleaner memory allocation on exit. autotrust test routines. 2832 - free all memory on program exit, fix for ssl and flex. 2833 283421 August 2009: Wouter 2835 - autotrust: debug routines. Read,write and conversions work. 2836 283720 August 2009: Wouter 2838 - autotrust: save and read trustpoint variables. 2839 284019 August 2009: Wouter 2841 - autotrust: state table updates. 2842 - iana portlist updated. 2843 284417 August 2009: Wouter 2845 - autotrust: process events. 2846 284717 August 2009: Wouter 2848 - Fix so that servers are only blacklisted if they fail to reply 2849 to 16 queries in a row and the timeout gets above 2 minutes. 2850 - autotrust work, split up DS verification of DNSKEYs. 2851 285214 August 2009: Wouter 2853 - unbound-control lookup prints out infra cache information, like RTT. 2854 - Fix bug in DLV lookup reported by Amanda from Secure64. 2855 It could sometimes wrongly classify a domain as unsigned, which 2856 does not give the AD bit on replies. 2857 285813 August 2009: Wouter 2859 - autotrust read anchor files. locked trust anchors. 2860 286112 August 2009: Wouter 2862 - autotrust import work. 2863 286411 August 2009: Wouter 2865 - Check for openssl compatible with gost if enabled. 2866 - updated unit test for GOST=211 code. 2867 Nicer naming of test files. 2868 - iana portlist updated. 2869 28707 August 2009: Wouter 2871 - call OPENSSL_config() in unbound and unit test so that the 2872 operator can use openssl.cnf for configuration options. 2873 - removed small memory leak from config file reader. 2874 28756 August 2009: Wouter 2876 - configure --enable-gost for GOST support, experimental 2877 implementation of draft-dolmatov-dnsext-dnssec-gost-01. 2878 - iana portlist updated. 2879 - ldns tarball updated (with GOST support). 2880 28815 August 2009: Wouter 2882 - trunk moved to 1.3.4. 2883 28844 August 2009: Wouter 2885 - Added test that the examples from draft rsasha256-14 verify. 2886 - iana portlist updated. 2887 - tagged 1.3.3 2888 28893 August 2009: Wouter 2890 - nicer warning when algorithm not supported, tells you to upgrade. 2891 - iana portlist updated. 2892 289327 July 2009: Wouter 2894 - Updated unbound-cacti contribution from Dmitriy Demidov, with 2895 the queue statistics displayed in its own graph. 2896 - iana portlist updated. 2897 289822 July 2009: Wouter 2899 - Fix bug found by Michael Tokarev where unbound would try to 2900 prime the root servers even though forwarders are configured for 2901 the root. 2902 - tagged 1.3.3rc1 2903 290421 July 2009: Wouter 2905 - Fix server selection, so that it waits for open target queries when 2906 faced with lameness. 2907 290820 July 2009: Wouter 2909 - Ignore transient sendto errors, no route to host, and host, net down. 2910 - contrib/update-anchor.sh has -r option for root-hints. 2911 - feature val-log-level: 1 prints validation failures so you can 2912 keep track of them during dnssec deployment. 2913 291416 July 2009: Wouter 2915 - fix replacement malloc code. Used in crosscompile. 2916 - makedist -w creates crosscompiled setup.exe on fedora11. 2917 291815 July 2009: Wouter 2919 - dependencies for compat items, for crosscompile. 2920 - mingw32 crosscompile changes, dependencies and zipfile creation. 2921 and with System.dll from the windows NSIS you can make setup.exe. 2922 - package libgcc_s_sjlj exception handler for NSISdl.dll. 2923 292414 July 2009: Wouter 2925 - updated ldns tarball for solaris x64 compile assistance. 2926 - no need to define RAND_MAX from config.h. 2927 - iana portlist updated. 2928 - configure changes and ldns update for mingw32 crosscompile. 2929 293013 July 2009: Wouter 2931 - Fix for crash at start on windows. 2932 - tag for release 1.3.2. 2933 - trunk has version 1.3.3. 2934 - Fix for ID bits on windows to use all 16. RAND_MAX was not 2935 defined like you'd expect on mingw. Reported by Mees de Roo. 2936 29379 July 2009: Wouter 2938 - tag for release 1.3.1. 2939 - trunk has version 1.3.2. 2940 29417 July 2009: Wouter 2942 - iana portlist updated. 2943 29446 July 2009: Wouter 2945 - prettier error handling in SSL setup. 2946 - makedist.sh uname fix (same as ldns). 2947 - updated fedora spec file. 2948 29493 July 2009: Wouter 2950 - fixup linking when ldnsdir is "". 2951 295230 June 2009: Wouter 2953 - more lenient truncation checks. 2954 295529 June 2009: Wouter 2956 - ldns trunk r2959 imported as tarball, because of solaris cc compile 2957 support for c99. r2960 for better configure. 2958 - better wrongly_truncated check. 2959 - On Linux, fragment IPv6 datagrams to the IPv6 minimum MTU, to 2960 avoid dropped packets at routers. 2961 296226 June 2009: Wouter 2963 - Fix EDNS fallback when EDNS works for short answers but long answers 2964 are dropped. 2965 296622 June 2009: Wouter 2967 - fixup iter priv strict aliasing while preserving size of sockaddr. 2968 - iana portlist updated. (one less port allocated, one more fraction 2969 of a bit for security!) 2970 - updated fedora specfile in contrib from Paul Wouters. 2971 297219 June 2009: Wouter 2973 - Fixup strict aliasing warning in iter priv code. 2974 and config_file code. 2975 - iana portlist updated. 2976 - harden-referral-path: handle cases where NS is in answer section. 2977 297818 June 2009: Wouter 2979 - Fix of message parse bug where (specifically) an NSEC and RRSIG 2980 in the wrong order would be parsed, but put wrongly into internal 2981 structures so that later validation would fail. 2982 - Extreme lenience for wrongly truncated replies where a positive 2983 reply has an NS in the authority but no signatures. They are 2984 turned into minimal responses with only the (secure) answer. 2985 - autoconf 2.63 for configure. 2986 - python warnings suppress. Keep python API away from header files. 2987 298817 June 2009: Wouter 2989 - CREDITS entry for cz.nic, sponsoring a 'summer of code' that was 2990 used for the python code in unbound. (http://www.nic.cz/vip/ in cz). 2991 299216 June 2009: Wouter 2993 - Fixup opportunistic target query generation to it does not 2994 generate queries that are known to fail. 2995 - Touchup on munin total memory report. 2996 - messages picked out of the cache by the iterator are checked 2997 if their cname chain is still correct and if validation status 2998 has to be reexamined. 2999 300015 June 2009: Wouter 3001 - iana portlist updated. 3002 300314 June 2009: Wouter 3004 - Fixed bug where cached responses would lose their security 3005 status on second validation, which especially impacted dlv 3006 lookups. Reported by Hauke Lampe. 3007 300813 June 2009: Wouter 3009 - bug #254. removed random whitespace from example.conf. 3010 301112 June 2009: Wouter 3012 - Fixup potential wrong NSEC picked out of the cache. 3013 - If unfulfilled callbacks are deleted they are called with an error. 3014 - fptr wlist checks for mesh callbacks. 3015 - fwd above stub in configuration works. 3016 301711 June 2009: Wouter 3018 - Fix queries for type DS when forward or stub zones are there. 3019 They are performed to higherup domains, and thus treated as if 3020 going to higher zones when looking up the right forward or stub 3021 server. This makes a stub pointing to a local server that has 3022 a local view of example.com signed with the same keys as are 3023 publicly used work. Reported by Johan Ihren. 3024 - Added build-unbound-localzone-from-hosts.pl to contrib, from 3025 Dennis DeDonatis. It converts /etc/hosts into config statements. 3026 - same thing fixed for forward-zone and DS, chain of trust from 3027 public internet into the forward-zone works now. Added unit test. 3028 30299 June 2009: Wouter 3030 - openssl key files are opened apache-style, when user is root and 3031 before chrooting. This makes permissions on remote-control key 3032 files easier to set up. Fixes bug #251. 3033 - flush_type and flush_name remove msg cache entries. 3034 - codereview - dp copy bogus setting fix. 3035 30368 June 2009: Wouter 3037 - Removed RFC5011 REVOKE flag support. Partial 5011 support may cause 3038 inadvertant behaviour. 3039 - 1.3.0 tarball for release created. 3040 - 1.3.1 development in svn trunk. 3041 - iana portlist updated. 3042 - fix lint from complaining on ldns/sha.h. 3043 - help compiler figure out aliasing in priv_rrset_bad() routine. 3044 - fail to configure with python if swig is not found. 3045 - unbound_munin_ in contrib uses ps to show rss if sbrk does not work. 3046 30473 June 2009: Wouter 3048 - fixup bad free() when wrongly encoded DSA signature is seen. 3049 Reported by Paul Wouters. 3050 - review comments from Matthijs. 3051 30522 June 2009: Wouter 3053 - --enable-sha2 option. The draft rsasha256 changed its algorithm 3054 numbers too often. Therefore it is more prudent to disable the 3055 RSASHA256 and RSASHA512 support by default. 3056 - ldns trunk included as new tarball. 3057 - recreated the 1.3.0 tag in svn. rc1 tarball generated at this point. 3058 305929 May 2009: Wouter 3060 - fixup doc bug in README reported by Matthew Dempsky. 3061 306228 May 2009: Wouter 3063 - update iana port list 3064 - update ldns lib tarball 3065 306627 May 2009: Wouter 3067 - detect lack of IPv6 support on XP (with a different error code). 3068 - Fixup a crash-on-exit which was triggered by a very long queue. 3069 Unbound would try to re-use ports that came free, but this is 3070 of course not really possible because everything is deleted. 3071 Most easily triggered on XP (not Vista), maybe because of the 3072 network stack encouraging large messages backlogs. 3073 - change in debug statements. 3074 - Fixed bug that could cause a crash if root prime failed when there 3075 were message backlogs. 3076 307726 May 2009: Wouter 3078 - Thanks again to Brett Carr, found an assertion that was not true. 3079 Assertion checked if recursion parent query still existed. 3080 308129 April 2009: Wouter 3082 - Thanks to Brett Carr, caught windows resource leak, use 3083 closesocket() and not close() on sockets or else the network stack 3084 starts to leak handles. 3085 - Removed usage of windows Mutex because windows cannot handle enough 3086 mutexes open. Provide own mutex implementation using primitives. 3087 308828 April 2009: Wouter 3089 - created svn tag for 1.3.0. 3090 309127 April 2009: Wouter 3092 - optimised cname from cache. 3093 - ifdef windows functions in testbound. 3094 309523 April 2009: Wouter 3096 - fix for threadsafety in solaris thr_key_create() in tests. 3097 - iana portlist updated. 3098 - fix pylib test for Darwin. 3099 - fix pymod test for Darwin and a python threading bug in pymod init. 3100 - check python >= 2.4 in configure. 3101 - -ldl check for libcrypto 1.0.0beta. 3102 310321 April 2009: Wouter 3104 - fix for build outside sourcedir. 3105 - fix for configure script swig detection. 3106 310717 April 2009: Wouter 3108 - Fix reentrant in minievent handler for unix. Could have resulted 3109 in spurious event callbacks. 3110 - timers do not take up a fd slot for winsock handler. 3111 - faster fix for winsock reentrant check. 3112 - fix rsasha512 unit test for new (interim) algorithm number. 3113 - fix test:ldns doesn't like DOS line endings in keyfiles on unix. 3114 - fix compile warning on ubuntu (configlexer fwrite return value). 3115 - move python include directives into CPPFLAGS instead of CFLAGS. 3116 311716 April 2009: Wouter 3118 - winsock event handler exit very quickly on signal, even if 3119 under heavy load. 3120 - iana portlist updated. 3121 - fixup windows winsock handler reentrant problem. 3122 312314 April 2009: Wouter 3124 - bug #245: fix munin plugin, perform cleanup of stale lockfiles. 3125 - makedist.sh; better help text. 3126 - cache-min-ttl option and tests. 3127 - mingw detect error condition on TCP sockets (NOTCONN). 3128 31299 April 2009: Wouter 3130 - Fix for removal of RSASHA256_NSEC3 protonumber from ldns. 3131 - ldns tarball updated. 3132 - iana portlist update. 3133 - detect GOST support in openssl-1.0.0-beta1, and fix compile problem 3134 because that openssl defines the name STRING for itself. 3135 31366 April 2009: Wouter 3137 - windows compile fix. 3138 - Detect FreeBSD jail without ipv6 addresses assigned. 3139 - python libunbound wrapper unit test. 3140 - installs the following files. Default is to not build them. 3141 from configure --with-pythonmodule: 3142 /usr/lib/python2.x/site-packages/unboundmodule.py 3143 from configure --with-pyunbound: 3144 /usr/lib/python2.x/site-packages/unbound.py 3145 /usr/lib/python2.x/site-packages/_unbound.so* 3146 The example python scripts (pythonmod/examples and 3147 libunbound/python/examples) are not installed. 3148 - python invalidate routine respects packed rrset ids and locks. 3149 - clock skew checks in unbound, config statements. 3150 - nxdomain ttl considerations in requirements.txt 3151 31523 April 2009: Wouter 3153 - Fixed a bug that caused messages to be stored in the cache too 3154 long. Hard to trigger, but NXDOMAINs for nameservers or CNAME 3155 targets have been more vulnerable to the TTL miscalculation bug. 3156 - documentation test fixed for python addition. 3157 31582 April 2009: Wouter 3159 - pyunbound (libunbound python plugin) compiles using libtool. 3160 - documentation for pythonmod and pyunbound is generated in doc/html. 3161 - iana portlist updated. 3162 - fixed bug in unbound-control flush_zone where it would not flush 3163 every message in the target domain. This especially impacted 3164 NXDOMAIN messages which could remain in the cache regardless. 3165 - python module test package. 3166 31671 April 2009: Wouter 3168 - suppress errors when trying to contact authority servers that gave 3169 ipv6 AAAA records for their nameservers with ipv4 mapped contents. 3170 Still tries to do so, could work when deployed in intranet. 3171 Higher verbosity shows the error. 3172 - new libunbound calls documented. 3173 - pyunbound in libunbound/python. Removed compile warnings. 3174 Makefile to make it. 3175 317630 March 2009: Wouter 3177 - Fixup LDFLAGS from libevent sourcedir compile configure restore. 3178 - Fixup so no non-absolute rpaths are added. 3179 - Fixup validation of RRSIG queries, they are let through. 3180 - read /dev/random before chroot 3181 - checkconf fix no python checks when no python module enabled. 3182 - fix configure, pthread first, so other libs do not change outcome. 3183 318427 March 2009: Wouter 3185 - nicer -h output. report linked libraries and modules. 3186 - prints modules in intuitive order (config file friendly). 3187 - python compiles easily on BSD. 3188 318926 March 2009: Wouter 3190 - ignore swig varargs warnings with gcc. 3191 - remove duplicate example.conf text from python example configs. 3192 - outofdir compile fix for python. 3193 - pyunbound works. 3194 - print modules compiled in on -h. manpage. 3195 319625 March 2009: Wouter 3197 - initial import of the python contribution from Zdenek Vasicek and 3198 Marek Vavrusa. 3199 - pythonmod in Makefile; changes to remove warnings/errors for 1.3.0. 3200 320124 March 2009: Wouter 3202 - more neat configure.ac. Removed duplicate config.h includes. 3203 - neater config.h.in. 3204 - iana portlist updated. 3205 - fix util/configlexer.c and solaris -std=c99 flag. 3206 - fix postcommit aclocal errors. 3207 - spaces stripped. Makefile cleaner, /usr omitted from -I, -L, -R. 3208 - swap order of host detect and libtool generation. 3209 321023 March 2009: Wouter 3211 - added launchd plist example file for MacOSX to contrib. 3212 - deprecation test for daemon(3). 3213 - moved common configure actions to m4 include, prettier Makefile. 3214 321520 March 2009: Wouter 3216 - bug #239: module-config entries order is important. Documented. 3217 - build fix for test asynclook. 3218 321919 March 2009: Wouter 3220 - winrc/README.txt dos-format text file. 3221 - iana portlist updated. 3222 - use _beginthreadex() when available (performs stack alignment). 3223 - defaults for windows baked into configure.ac (used if on mingw). 3224 322518 March 2009: Wouter 3226 - Added tests, unknown algorithms become insecure. fallback works. 3227 - Fix for and test for unknown algorithms in a trust anchor 3228 definition. Trust anchors with no supported algos are ignored. 3229 This means a (higher)DS or DLV entry for them could succeed, and 3230 otherwise they are treated as insecure. 3231 - domain-insecure: "example.com" statement added. Sets domain 3232 insecure regardless of chain of trust DSs or DLVs. The inverse 3233 of a trust-anchor. 3234 323517 March 2009: Wouter 3236 - unit test for unsupported algorithm in anchor warning. 3237 - fixed so queries do not fail on opportunistic target queries. 3238 323916 March 2009: Wouter 3240 - fixup diff error printout in contrib/update-itar.sh. 3241 - added contrib/unbound_cacti for statistics support in cacti, 3242 contributed by Dmitriy Demidov. 3243 324413 March 2009: Wouter 3245 - doxygen and lex/yacc on linux. 3246 - strip update-anchor on makedist -w. 3247 - fix testbound on windows. 3248 - default log to syslog for windows. 3249 - uninstaller can stop unbound - changed text on it to reflect that. 3250 - remove debugging from windows 'cron' actions. 3251 325212 March 2009: Wouter 3253 - log to App.logs on windows prints executable identity. 3254 - fixup tests. 3255 - munin plugin fix benign locking error printout. 3256 - anchor-update for windows, called every 24 hours; unbound reloads. 3257 325811 March 2009: Wouter 3259 - winsock event handler resets WSAevents after signalled. 3260 - winsock event handler tests if signals are really signalled. 3261 - install and service with log to file works on XP and Vista on 3262 default install location. 3263 - on windows logging to the Application logbook works (as a service). 3264 - fix RUN_DIR on windows compile setting in makedist. 3265 - windows registry has Software\Unbound\ConfigFile element. 3266 If does not exist, the default is used. The -c switch overrides it. 3267 - fix makedist version cleanup function. 3268 326910 March 2009: Wouter 3270 - makedist -w strips out old rc.. and snapshot info from version. 3271 - setup.exe starts and stops unbound after install, before uninstall. 3272 - unbound-checkconf recognizes absolute pathnames on windows (C:...). 3273 32749 March 2009: Wouter 3275 - Nullsoft NSIS installer creation script. 3276 32775 March 2009: Wouter 3278 - fixup memory leak introduced on 18feb in mesh reentrant fix. 3279 32803 March 2009: Wouter 3281 - combined icon with 16x16(4) 32x32(4) 48x48(8) 64x64(8). 3282 - service works on xp/vista, no config necessary (using defaults). 3283 - windows registry settings. 3284 32852 March 2009: Wouter 3286 - fixup --export-symbols to be -export-symbls for libtool. 3287 This should fix extraneous symbols exported from libunbound. 3288 Thanks to Ondrej Sury and Robert Edmonds for finding it. 3289 - iana portlist updated. 3290 - document FAQ entry on stub/forward zones and default blocking. 3291 - fix asynclook test app for libunbound not exporting symbols. 3292 - service install and remove utils that work with vista UAC. 3293 329427 February 2009: Wouter 3295 - Fixup lexer, to not give warnings about fwrite. Appeared in 3296 new lexer features. 3297 - makedistro functionality for mingw. Has RC support. 3298 - support spaces and backslashes in configured defaults paths. 3299 - register, deregister in service control manager. 3300 330125 February 2009: Wouter 3302 - windres usage for application resources. 3303 330424 February 2009: Wouter 3305 - isc moved their dlv key download location. 3306 - fixup warning on vista/mingw. 3307 - makedist -w for window zip distribution first version. 3308 330920 February 2009: Wouter 3310 - Fixup contrib/update-itar.sh, the exit codes 1 and 0 were swapped. 3311 Nicer script layout. Added url to site in -h output. 3312 331319 February 2009: Wouter 3314 - unbound-checkconf and unbound print warnings when trust anchors 3315 have unsupported algorithms. 3316 - added contrib/update-itar.sh This script is similar to 3317 update-anchor.sh, and updates from the IANA ITAR repository. 3318 You can provide your own PGP key and trust repo, or can use the 3319 builtin. The program uses wget and gpg to work. 3320 - iana portlist updated. 3321 - update-itar.sh: using ftp:// urls because https godaddy certificate 3322 is not available everywhere and then gives fatal errors. The 3323 security is provided by pgp signature. 3324 332518 February 2009: Wouter 3326 - more cycle detection. Also for target queries. 3327 - fixup bug where during deletion of the mesh queries the callbacks 3328 that were reentrant caused assertion failures. Keep the mesh in 3329 a reentrant safe state. Affects libunbound, reload of server, 3330 on quit and flush_requestlist. 3331 - iana portlist updated. 3332 333313 February 2009: Wouter 3334 - forwarder information now per-thread duplicated. 3335 This keeps it read only for speed, with no locking necessary. 3336 - forward command for unbound control to change forwarders to use 3337 on the fly. 3338 - document that unbound-host reads no config file by default. 3339 - updated iana portlist. 3340 334112 February 2009: Wouter 3342 - call setusercontext if available (on BSD). 3343 - small refactor of stats clearing. 3344 - #227: flush_stats feature for unbound-control. 3345 - stats_noreset feature for unbound-control. 3346 - flush_requestlist feature for unbound-control. 3347 - libunbound version upped API (was changed 5 feb). 3348 - unbound-control status shows if root forwarding is in use. 3349 - slightly nicer memory management in iter-fwd code. 3350 335110 February 2009: Wouter 3352 - keys with rfc5011 REVOKE flag are skipped and not considered when 3353 validating data. 3354 - iana portlist updated 3355 - #226: dump_requestlist feature for unbound-control. 3356 33576 February 2009: Wouter 3358 - contrib contains specfile for fedora 1.2.1 (from Paul Wouters). 3359 - iana portlist updated. 3360 - fixup EOL in include directive (reported by Paul Wouters). 3361 You can no longer specify newlines in the names of included files. 3362 - config parser changed. Gives some syntax errors closer to where they 3363 occurred. Does not enforce a space after keyword anymore. 3364 Does not allow literal newlines inside quoted strings anymore. 3365 - verbosity level 5 logs customer IP for new requestlist entries. 3366 - test fix, lexer and cancel test. 3367 - new option log-time-ascii: yes if you enable it prints timestamps 3368 in the log file as Feb 06 13:45:26 (like syslog does). 3369 - detect event_base_new in libevent-1.4.1 and later and use it. 3370 - #231 unbound-checkconf -o option prints that value from config file. 3371 Useful for scripting in management scripts and the like. 3372 33735 February 2009: Wouter 3374 - ldns 1.5.0 rc as tarball included. 3375 - 1.3.0 development continues: 3376 change in libunbound API: ub_cancel can return an error, that 3377 the async_id did not exist, or that it was already delivered. 3378 The result could have been delivered just before the cancel 3379 routine managed to acquire the lock, so a caller may get the 3380 result at the same time they call cancel. For this case, 3381 ub_cancel tries to return an error code. 3382 Fixes race condition in ub_cancel() libunbound function. 3383 - MacOSX Leopard cleaner text output from configure. 3384 - initgroups(3) is called to drop secondary group permissions, if 3385 applicable. 3386 - configure option --with-ldns-builtin forces the use of the 3387 inluded ldns package with the unbound source. The -I include 3388 is put before the others, so it avoids bad include files from 3389 an older ldns install. 3390 - daemon(3) posix call is used when available. 3391 - testbound test for older fix added. 3392 33934 February 2009: Wouter 3394 - tag for release 1.2.1. 3395 - trunk setup for 1.3.0 development. 3396 33973 February 2009: Wouter 3398 - noted feature requests in doc/TODO. 3399 - printout more detailed errors on ssl certificate loading failures. 3400 - updated IANA portlist. 3401 340216 January 2009: Wouter 3403 - more quiet about ipv6 network failures, i.e. when ipv6 is not 3404 available (network unreachable). Debug still printed on high 3405 verbosity. 3406 - unbound-host -4 and -6 options. Stops annoying ipv6 errors when 3407 debugging with unbound-host -4 -d ... 3408 - more cycle detection for NS-check, addr-check, root-prime and 3409 stub-prime queries in the iterator. Avoids possible deadlock 3410 when priming fails. 3411 341215 January 2009: Wouter 3413 - bug #229: fixup configure checks for compilation with Solaris 3414 Sun cc compiler, ./configure CC=/opt/SUNWspro/bin/cc 3415 - fixup suncc warnings. 3416 - fix bug where unbound could crash using libevent 1.3 and older. 3417 - update testset for recent retry change. 3418 341914 January 2009: Wouter 3420 - 1.2.1 feature: negative caching for failed queries. 3421 Queries that failed are cached for 5 seconds (NORR_TTL). 3422 If the failure is local, like out of memory, it is not cached. 3423 - the TTL comparison for the cache used different comparisons, 3424 causing many cache responses that used the iterator and validator 3425 state machines unnecessarily. 3426 - retry from 4 to 5 so that EDNS drop retry is part of the first 3427 query resolve attempt, and cached error does not stop EDNS fallback. 3428 - remove debug prints that protect against bad referrals. 3429 - honor QUIET=no on make commandline (or QUIET=yes ). 3430 343113 January 2009: Wouter 3432 - fixed bug in lameness marking, removed printouts. 3433 - find NS rrset more cleanly for qtype NS. 3434 - Moved changes to 1.2.0 for release. Thanks to Mark Zealey for 3435 reporting and logs. 3436 - 1.2.1 feature: stops resolving AAAAs promiscuously when they 3437 are in the negative cache. 3438 343912 January 2009: Wouter 3440 - fixed bug in infrastructure lameness cache, did not lowercase 3441 name of zone to hash when setting lame. 3442 - lameness debugging printouts. 3443 34449 January 2009: Wouter 3445 - created svn tag for 1.2.0 release. 3446 - svn trunk contains 1.2.1 version number. 3447 - iana portlist updated for todays list. 3448 - removed debug print. 3449 34508 January 2009: Wouter 3451 - new version of ldns-trunk (today) included as tarball, fixed 3452 bug #224, building with -j race condition. 3453 - remove possible race condition in the test for race conditions. 3454 34557 January 2009: Wouter 3456 - version 1.2.0 in preparation. 3457 - feature to allow wildcards (*, ?, [], {}. ~) in trusted-keys-file 3458 statements. (Adapted from patch by Paul Wouters). 3459 - typo fix and iana portlist updated. 3460 - porting testsuite; unused var warning, and type fixup. 3461 34626 January 2009: Wouter 3463 - fixup packet-of-death when compiled with --enable-debug. 3464 A malformed packet could cause an internal assertion failure. 3465 - added test for HINFO canonicalisation behaviour. 3466 - fixup reported problem with transparent local-zone data where 3467 queries with different type could get nxdomain. Now queries 3468 with a different name get resolved normally, with different type 3469 get a correct NOERROR/NODATA answer. 3470 - HINFO no longer downcased for validation, making unbound compatible 3471 with bind and ldns. 3472 - fix reading included config files when chrooted. 3473 Give full path names for include files. 3474 Relative path names work if the start dir equals the working dir. 3475 - fix libunbound message transport when no packet buffer is available. 3476 34775 January 2009: Wouter 3478 - fixup getaddrinfo failure handling for remote control port. 3479 - added L.ROOT-SERVERS.NET. AAAA 2001:500:3::42 to builtin root hints. 3480 - fixup so it works with libev-3.51 from http://dist.schmorp.de/libev/ 3481 - comm_timer_set performs base_set operation after event_add. 3482 348318 December 2008: Wouter 3484 - fixed bug reported by Duane Wessels: error in DLV lookup, would make 3485 some zones that had correct DLV keys as insecure. 3486 - follows -rc makedist from ldns changes (no _rc). 3487 - ldns tarball updated with 1.4.1rc for DLV unit test. 3488 - verbose prints about recursion lame detection and server selection. 3489 - fixup BSD port for infra host storage. It hashed wrongly. 3490 - fixup makedist snapshot name generation. 3491 - do not reopen syslog to avoid dev/log dependency. 3492 349317 December 2008: Wouter 3494 - follows ldns makedist.sh. -rc option. autom4te dir removed. 3495 - unbound-control status command. 3496 - extended statistics has a number of ipv6 queries counter. 3497 contrib/unbound_munin_ was updated to draw ipv6 in the hits graph. 3498 349916 December 2008: Wouter 3500 - follow makedist improvements from ldns, for maintainers prereleases. 3501 - snapshot version uses _ not - to help rpm distinguish the 3502 version number. 3503 350411 December 2008: Wouter 3505 - better fix for bug #219: use LOG_NDELAY with openlog() call. 3506 Thanks to Tamas Tevesz. 3507 35089 December 2008: Wouter 3509 - bug #221 fixed: unbound checkconf checks if key files exist if 3510 remote control is enabled. Also fixed NULL printf when not chrooted. 3511 - iana portlist updated. 3512 35133 December 2008: Wouter 3514 - Fix problem reported by Jaco Engelbrecht where unbound-control stats 3515 freezes up unbound if this was compiled without threading, and 3516 was using multiple processes. 3517 - iana portlist updated. 3518 - test for remote control with interprocess communication. 3519 - created command distribution mechanism so that remote control 3520 commands other than 'stats' work on all processes in a nonthreaded 3521 compiled version. dump/load cache work, on the first process. 3522 - fixup remote control local_data addition memory corruption bug. 3523 35241 December 2008: Wouter 3525 - SElinux policy files in contrib/selinux for the unbound daemon, 3526 by Paul Wouters and Adam Tkac. 3527 352825 November 2008: Wouter 3529 - configure complains when --without-ssl is given (bug #220). 3530 - skip unsupported feature tests on vista/mingw. 3531 - fixup testcode/streamtcp to work on vista/mingw. 3532 - root-hints test checks version of dig required. 3533 - blacklisted servers are polled at a low rate (1%) to see if they 3534 come back up. But not if there is some other working server. 3535 353624 November 2008: Wouter 3537 - document that the user of the server daemon needs read privileges 3538 on the keys and certificates generated by unbound-control-setup. 3539 This is different per system or distribution, usually, running the 3540 script under the same username as the server uses suffices. 3541 i.e. sudo -u unbound unbound-control-setup 3542 - testset port to vista/mingw. 3543 - tcp_sigpipe to freebsd port. 3544 354521 November 2008: Wouter 3546 - fixed tcp accept, errors were printed when they should not. 3547 - unbound-control-setup.sh removes read/write permissions other 3548 from the keys it creates (as suggested by Dmitriy Demidov). 3549 355020 November 2008: Wouter 3551 - fixup fatal error due to faulty error checking after tcp accept. 3552 - add check in rlimit to avoid integer underflow. 3553 - rlimit check with new formula; better estimate for number interfaces 3554 - nicer comments in rlimit check. 3555 - tag 1.1.1 created in svn. 3556 - trunk label is 1.1.2 3557 355819 November 2008: Wouter 3559 - bug #219: fixed so that syslog which delays opening until the first 3560 log line is written, gets a log line while not chroot'ed yet. 3561 356218 November 2008: Wouter 3563 - iana portlist updated. 3564 - removed cast in unit test debug print that was not 64bit safe. 3565 - trunk back to 1.1.0; copied to tags 1.1.0 release. 3566 - trunk to has version number 1.1.1 again. 3567 - in 1.1.1; make clean nicer. grammar in manpage. 3568 356917 November 2008: Wouter 3570 - theoretical fix for problems reported on mailing list. 3571 If a delegation point has no A but only AAAA and do-ip6 is no, 3572 resolution would fail. Fixed to ask for the A and AAAA records. 3573 It has to ask for both always, so that it can fail quietly, from 3574 TLD perspective, when a zone is only reachable on one transport. 3575 - test for above, only AAAA and doip6 is no. Fix causes A record 3576 for nameserver to be fetched. 3577 - fixup address duplication on cache fillup for delegation points. 3578 - testset updated for new query answer requirements. 3579 358014 November 2008: Wouter 3581 - created 1.1.0 release tag in svn. 3582 - trunk moved to 1.1.1 3583 - fixup unittest-neg for locking. 3584 358513 November 2008: Wouter 3586 - added fedora init and specfile to contrib (by Paul Wouters). 3587 - added configure check for ldns 1.4.0 (using its compat funcs). 3588 - neater comments in worker.h. 3589 - removed doc/plan and updated doc/TODO. 3590 - silenced EHOSTDOWN (verbosity 2 or higher to see it). 3591 - review comments from Jelte, Matthijs. Neater code. 3592 359312 November 2008: Wouter 3594 - add unbound-control manpage to makedist replace list. 3595 359611 November 2008: Wouter 3597 - unit test for negative cache, stress tests the refcounting. 3598 - fix for refcounting error that could cause fptr_wlist fatal exit 3599 in the negative cache rbtree (upcoming 1.1 feature). (Thanks to 3600 Attila Nagy for testing). 3601 - nicer comments in cachedump about failed RR to string conversion. 3602 - fix 32bit wrap around when printing large (4G and more) mem usage 3603 for extended statistics. 3604 360510 November 2008: Wouter 3606 - fixup the getaddrinfo compat code rename. 3607 36088 November 2008: Wouter 3609 - added configure check for eee build warning. 3610 36117 November 2008: Wouter 3612 - fix bug 217: fixed, setreuid and setregid do not work on MacOSX10.4. 3613 - detect nonblocking problems in network stack in configure script. 3614 36156 November 2008: Wouter 3616 - dname_priv must decompress the name before comparison. 3617 - iana portlist updated. 3618 36195 November 2008: Wouter 3620 - fixed possible memory leak in key_entry_key deletion. 3621 Would leak a couple bytes when trust anchors were replaced. 3622 - if query and reply qname overlap, the bytes are skipped not copied. 3623 - fixed file descriptor leak when messages were jostled out that 3624 had outstanding (TCP) replies. 3625 - DNAMEs used from cache have their synthesized CNAMEs initialized 3626 properly. 3627 - fixed file descriptor leak for localzone type deny (for TCP). 3628 - fixed memleak at exit for nsec3 negative cached zones. 3629 - fixed memleak for the keyword 'nodefault' when reading config. 3630 - made verbosity of 'edns incapable peer' warning higher, so you 3631 do not get spammed by it. 3632 - caught elusive Bad file descriptor error bug, that would print the 3633 error while unnecessarily try to listen to a closed fd. Fixed. 3634 36354 November 2008: Wouter 3636 - fixed -Wwrite-strings warnings that result in better code. 3637 36383 November 2008: Wouter 3639 - fixup build process for Mac OSX linker, use ldns b32 compat funcs. 3640 - generated configure with autoconf-2.61. 3641 - iana portlist updated. 3642 - detect if libssl needs libdl. For static linking with libssl. 3643 - changed to use new algorithm identifiers for sha256/sha512 3644 from ldns 1.4.0 (need very latest version). 3645 - updated the included ldns tarball. 3646 - proper detection of SHA256 and SHA512 functions (not just sizes). 3647 364823 October 2008: Wouter 3649 - a little more debug info for failure on signer names. prints names. 3650 365122 October 2008: Wouter 3652 - CFLAGS are picked up by configure from the environment. 3653 - iana portlist updated. 3654 - updated ldns to use 1.4.0-pre20081022 so it picks up CFLAGS too. 3655 - new stub-prime: yesno option. Default is off, so it does not prime. 3656 can be turned on to get same behaviour as previous unbound release. 3657 - made automated test that checks if builtin root hints are uptodate. 3658 - finished draft-wijngaards-dnsext-resolver-side-mitigation 3659 implementation. The unwanted-reply-threshold can be set. 3660 - fixup so fptr_whitelist test in alloc.c works. 3661 366221 October 2008: Wouter 3663 - fix update-anchors.sh, so it does not report different RR order 3664 as an update. Sorts the keys in the file. Updated copyright. 3665 - fixup testbound on windows, the command control pipe doesn't exist. 3666 - skip 08hostlib test on windows, no fork() available. 3667 - made unbound-remote work on windows. 3668 366920 October 2008: Wouter 3670 - quench a log message that is debug only. 3671 - iana portlist updated. 3672 - do not query bogus nameservers. It is like nameservers that have 3673 the NS or A or AAAA record bogus are listed as donotquery. 3674 - if server selection is faced with only bad choices, it will 3675 attempt to get more options to be fetched. 3676 - changed bogus-ttl default value from 900 to 60 seconds. 3677 In anticipation that operator caused failures are more likely than 3678 actual attacks at this time. And thus repeated validation helps 3679 the operators get the problem fixed sooner. It makes validation 3680 failures go away sooner (60 seconds after the zone is fixed). 3681 Also it is likely to try different nameserver targets every minute, 3682 so that if a zone is bad on one server but not another, it is 3683 likely to pick up the 'correct' one after a couple minutes, 3684 and if the TTL is big enough that solves validation for the zone. 3685 - fixup unbound-control compilation on windows. 3686 368717 October 2008: Wouter 3688 - port Leopard/G5: fixup type conversion size_t/uint32. 3689 please ranlib, stop file without symbols warning. 3690 - harden referral path now also validates the root after priming. 3691 It looks up the root NS authoritatively as well as the root servers 3692 and attemps to validate the entries. 3693 369416 October 2008: Wouter 3695 - Fixup negative TTL values appearing (reported by Attila Nagy). 3696 369715 October 2008: Wouter 3698 - better documentation for 0x20; remove fallback TODO, it is done. 3699 - harden-referral-path feature includes A, AAAA queries for glue, 3700 as well as very careful NS caching (only when doing NS query). 3701 A, AAAA use the delegation from the NS-query. 3702 370314 October 2008: Wouter 3704 - fwd_three.tpkg test was flaky. If the three requests hit the 3705 wrong threads by chance (or bad OS) then the test would fail. 3706 Made less flaky by increasing number of retries. 3707 - stub_udp.tpkg changed to work, give root hints. fixed ldns_dname_abs. 3708 - ldns tarball is snapshot of ldns r2759 (1.4.0-pre-20081014). 3709 Which includes the ldns_dname_absolute fix. 3710 - fwd_three test remains flaky now that unbound does not stop 3711 listening when full. Thus, removed timeout problem. 3712 It may be serviced by three threads, or maybe by one. 3713 Mostly only useful for lock-check testing now. 3714 371513 October 2008: Wouter 3716 - fixed recursion servers deployed as authoritative detection, so 3717 that as a last resort, a +RD query is sent there to get the 3718 correct answer. 3719 - iana port list update. 3720 - ldns tarball is snapshot of ldns r2759 (1.4.0-pre-20081013). 3721 372210 October 2008: Wouter 3723 - fixup tests - the negative cache contained the correct NSEC3s for 3724 two tests that are supposed to fail to validate. 3725 37269 October 2008: Wouter 3727 - negative cache caps max iterations of NSEC3 done. 3728 - NSEC3 negative cache for qtype DS works. 3729 37308 October 2008: Wouter 3731 - NSEC negative cache for DS. 3732 37336 October 2008: Wouter 3734 - jostle-timeout option, so you can config for slow links. 3735 - 0x20 fallback code. Tries 3xnumber of nameserver addresses 3736 queries that must all be the same. Sent to random nameservers. 3737 - documented choices for DoS, EDNS, 0x20. 3738 37392 October 2008: Wouter 3740 - fixup unlink of pidfile. 3741 - fixup SHA256 algorithm collation code. 3742 - contrib/update-anchor.sh does not overwrite anchors if not needed. 3743 exits 0 when a restart is needed, other values if not. 3744 so, update-anchor.sh -d mydir && /etc/rc.d/unbound restart 3745 can restart unbound exactly when needed. 3746 374730 September 2008: Wouter 3748 - fixup SHA256 DS downgrade, no longer possible to downgrade to SHA1. 3749 - tests for sha256 support and downgrade resistance. 3750 - RSASHA256 and RSASHA512 support (using the draft in dnsext), 3751 using the drafted protocol numbers. 3752 - when using stub on localhost (127.0.0.1@10053) unbound works. 3753 Like when running NSD to host a local zone, on the same machine. 3754 The noprime feature. manpages more explanation. Added a test for it. 3755 - shorthand for reverse PTR, local-data-ptr: "1.2.3.4 www.ex.com" 3756 375729 September 2008: Wouter 3758 - EDNS lameness detection, if EDNS packets are dropped this is 3759 detected, eventually. 3760 - multiple query timeout rtt backoff does not backoff too much. 3761 376226 September 2008: Wouter 3763 - tests for remote-control. 3764 - small memory leak in exception during remote control fixed. 3765 - fixup for lock checking but not unchecking in remote control. 3766 - iana portlist updated. 3767 376823 September 2008: Wouter 3769 - Msg cache is loaded. A cache load enables cache responses. 3770 - unbound-control flush [name], flush_type and flush_zone. 3771 377222 September 2008: Wouter 3773 - dump_cache and load_cache statements in unbound-control. 3774 RRsets are dumped and loaded correctly. 3775 Msg cache is dumped. 3776 377719 September 2008: Wouter 3778 - locking on the localdata structure. 3779 - add and remove local zone and data with unbound-control. 3780 - ldns trunk snapshot updated, make tests work again. 3781 378218 September 2008: Wouter 3783 - fixup error in time calculation. 3784 - munin plugin improvements. 3785 - nicer abbreviations for high query types values (ixfr, axfr, any...) 3786 - documented the statistics output in unbound-control man page. 3787 - extended statistics prints out histogram, over unbound-control. 3788 378917 September 2008: Wouter 3790 - locking for threadsafe bogus rrset counter. 3791 - ldns trunk no longer exports b32 functions, provide compat. 3792 - ldns tarball updated. 3793 - testcode/ldns-testpkts.c const fixups. 3794 - fixed rcode stat printout. 3795 - munin plugin in contrib. 3796 - stats always printout uptime, because stats plugins need it. 3797 379816 September 2008: Wouter 3799 - extended-statistics: yesno config option. 3800 - unwanted replies spoof nearmiss detector. 3801 - iana portlist updated. 3802 380315 September 2008: Wouter 3804 - working start, stop, reload commands for unbound-control. 3805 - test for unbound-control working; better exit value for control. 3806 - verbosity control via unbound-control. 3807 - unbound-control stats. 3808 380912 September 2008: Wouter 3810 - removed browser control mentions. Proto speccy. 3811 381211 September 2008: Wouter 3813 - set nonblocking on new TCP streams, because linux does not inherit 3814 the socket options to the accepted socket. 3815 - fix TCP timeouts. 3816 - SSL protected connection between server and unbound-control. 3817 381810 September 2008: Wouter 3819 - remove memleak in privacy addresses on reloads and quits. 3820 - remote control work. 3821 38229 September 2008: Wouter 3823 - smallapp/unbound-control-setup.sh script to set up certificates. 3824 38254 September 2008: Wouter 3826 - scrubber scrubs away private addresses. 3827 - test for private addresses. man page entry. 3828 - code refactored for name and address tree lookups. 3829 38303 September 2008: Wouter 3831 - options for 'DNS Rebinding' protection: private-address and 3832 private-domain. 3833 - dnstree for reuse of routines that help with domain, addr lookups. 3834 - private-address and private-domain config option read, stored. 3835 38362 September 2008: Wouter 3837 - DoS protection features. Queries are jostled out to make room. 3838 - testbound can pass time, increasing the internal timer. 3839 - do not mark unsigned additionals bogus, leave unchecked, which 3840 is removed too. 3841 38421 September 2008: Wouter 3843 - disallow nonrecursive queries for cache snooping by default. 3844 You can allow is using access-control: <subnet> allow_snoop. 3845 The defaults do allow access no authoritative data without RD bit. 3846 - two tests for it and fixups of tests for nonrec refused. 3847 384829 August 2008: Wouter 3849 - version 1.1 number in trunk. 3850 - harden-referral-path option for query for NS records. 3851 Default turns off expensive, experimental option. 3852 385328 August 2008: Wouter 3854 - fixup logfile handling; it is created with correct permissions 3855 again. (from bugfix#199). 3856 Some errors are not written to logfile (pidfile writing, forking), 3857 and these are only visible by using the -d commandline flag. 3858 385927 August 2008: Wouter 3860 - daemon(3) is causing problems for people. Reverting the patch. 3861 bug#200, and 199 and 203 contain sideline discussion on it. 3862 - bug#199 fixed: pidfile can be outside chroot. openlog is done before 3863 chroot and drop permissions. 3864 - config option to set size of aggressive negative cache, 3865 neg-cache-size. 3866 - bug#203 fixed: dlv has been implemented. 3867 386826 August 2008: Wouter 3869 - test for insecure zone when DLV is in use, also does negative cache. 3870 - test for trustanchor when DLV is in use (the anchor works). 3871 - test for DLV used for a zone below a trustanchor. 3872 - added scrub filter for overreaching NSEC records and unit test. 3873 - iana portlist update 3874 - use of setresuid or setreuid when available. 3875 - use daemon(3) if available. 3876 387725 August 2008: Wouter 3878 - realclean patch from Robert Edmonds. 3879 388022 August 2008: Wouter 3881 - nicer debuglogging of DLV. 3882 - test with secure delegation inside the DLV repository. 3883 388421 August 2008: Wouter 3885 - negative cache code linked into validator, for DLV use. 3886 negative cache works for DLV. 3887 - iana portlist update. 3888 - dlv-anchor option for unit tests. 3889 - fixup NSEC_AT_APEX classification for short typemaps. 3890 - ldns-testns has subdomain checks, for unit tests. 3891 389220 August 2008: Wouter 3893 - negative cache code, reviewed. 3894 389518 August 2008: Wouter 3896 - changes info: in logfile to notice: info: or debug: depending on 3897 the verbosity of the statements. Better logfile message 3898 classification. 3899 - bug #208: extra rc.d unbound flexibility for freebsd/nanobsd. 3900 390115 August 2008: Wouter 3902 - DLV nsec code fixed for better detection of closest existing 3903 enclosers from NSEC responses. 3904 - DLV works, straight to the dlv repository, so not for production. 3905 - Iana port update. 3906 390714 August 2008: Wouter 3908 - synthesize DLV messages from the rrset cache, like done for DS. 3909 391013 August 2008: Wouter 3911 - bug #203: nicer do-auto log message when user sets incompatible 3912 options. 3913 - bug #204: variable name ameliorated in log.c. 3914 - bug #206: in iana_update, no egrep, but awk use. 3915 - ldns snapshot r2699 taken (includes DLV type). 3916 - DLV work, config file element, trust anchor read in. 3917 391812 August 2008: Wouter 3919 - finished adjusting testset to provide qtype NS answers. 3920 392111 August 2008: Wouter 3922 - Fixup rrset security updates overwriting 2181 trust status. 3923 This makes validated to be insecure data just as worthless as 3924 nonvalidated data, and 2181 rules prevent cache overwrites to them. 3925 - Fix assertion fail on bogus key handling. 3926 - dnssec lameness detection works on first query at trust apex. 3927 - NS queries get proper cache and dnssec lameness treatment. 3928 - fixup compilation without pthreads on linux. 3929 39308 August 2008: Wouter 3931 - NS queries are done after every referral. 3932 validator is used on those NS records (if anchors enabled). 3933 39347 August 2008: Wouter 3935 - Scrubber more strict. CNAME chains, DNAMEs from cache, other 3936 irrelevant rrsets removed. 3937 - 1.0.2 released from 1.0 support branch. 3938 - fixup update-anchor.sh to work both in BSD shell and bash. 3939 39405 August 2008: Wouter 3941 - fixup DS test so apex nodata works again. 3942 39434 August 2008: Wouter 3944 - iana port update. 3945 - TODO update. 3946 - fix bug 201: null ptr deref on cleanup while udp pkts wait for port. 3947 - added explanatory text for outgoing-port-permit in manpage. 3948 394930 July 2008: Wouter 3950 - fixup bug qtype DS for unsigned zone and signed parent validation. 3951 395225 July 2008: Wouter 3953 - added original copyright statement of OpenBSD arc4random code. 3954 - created tube signaling solution on windows, as a pipe replacement. 3955 this makes background asynchronous resolution work on windows. 3956 - removed very insecure socketpair compat code. It also did not 3957 work with event_waiting. Solved by pipe replacement. 3958 - unbound -h prints openssl version number as well. 3959 396022 July 2008: Wouter 3961 - moved pipe actions to util/tube.c. easier porting and shared code. 3962 - check _raw() commpoint callbacks with fptr_wlist. 3963 - iana port update. 3964 396521 July 2008: Wouter 3966 - #198: nicer entropy warning message. manpage OS hints. 3967 396819 July 2008: Wouter 3969 - #198: fixup man page to suggest chroot entropy fix. 3970 397118 July 2008: Wouter 3972 - branch for 1.0 support. 3973 - trunk work on tube.c. 3974 397517 July 2008: Wouter 3976 - fix bug #196, compile outside source tree. 3977 - fix bug #195, add --with-username=user configure option. 3978 - print error and exit if started with config that requires more 3979 fds than the builtin minievent can handle. 3980 398116 July 2008: Wouter 3982 - made svn tag 1.0.1, trunk now 1.0.2 3983 - sha256 checksums enabled in makedist.sh 3984 398515 July 2008: Wouter 3986 - Follow draft-ietf-dnsop-default-local-zones-06 added reverse 3987 IPv6 example prefix to AS112 default blocklist. 3988 - fixup lookup of DS records by client with trustanchor for same. 3989 - libunbound ub_resolve, fix handling of error condition during setup. 3990 - lowered log_hex blocksize to fit through BSD syslog linesize. 3991 - no useless initialisation if getpwnam not available. 3992 - iana, ldns snapshot updated. 3993 39943 July 2008: Wouter 3995 - Matthijs fixed memory leaks in root hints file reading. 3996 399726 June 2008: Wouter 3998 - fixup streamtcp bounds setting for udp mode, in the test framework. 3999 - contrib item for updating trust anchors. 4000 400125 June 2008: Wouter 4002 - fixup fwd_ancil test typos. 4003 - Fix for newegg lameness : ok for qtype=A, but lame for others. 4004 - fixup unit test for infra cache, test lame merging. 4005 - porting to mingw, bind, listen, getsockopt and setsockopt error 4006 handling. 4007 400824 June 2008: Wouter 4009 - removed testcode/checklocks from production code compilation path. 4010 - streamtcp can use UDP mode (connected UDP socket), for testing IPv6 4011 on windows. 4012 - fwd_ancil test fails if platform support is lacking. 4013 401423 June 2008: Wouter 4015 - fixup minitpkg to cleanup on windows with its file locking troubles. 4016 - minitpkg shows skipped tests in report. 4017 - skip ipv6 tests on ipv4 only hosts (requires only ipv6 localhost not 4018 ipv6 connectivity). 4019 - winsock event handler keeps track of sticky TCP events, that have 4020 not been fully handled yet. when interest in the event(s) resumes, 4021 they are sent again. When WOULDBLOCK is returned events are cleared. 4022 - skip tests that need signals when testing on mingw. 4023 402418 June 2008: Wouter 4025 - open testbound replay files in binary mode, because fseek/ftell 4026 do not work in ascii-mode on windows. The b does nothing on unix. 4027 unittest and testbound tests work on windows (xp too). 4028 - ioctlsocket prints nicer error message. 4029 - fixed up some TCP porting for winsock. 4030 - lack of IPv6 gives a warning, no fatal error. 4031 - use WSAGetLastError() on windows instead of errno for some errors. 4032 403317 June 2008: Wouter 4034 - outgoing num fds 32 by default on windows ; it supports less 4035 fds for waiting on than unixes. 4036 - winsock_event minievent handler for windows. (you could also 4037 attempt to link with libevent/libev ports for windows). 4038 - neater crypto check and gdi32 detection. 4039 - unbound.exe works to resolve and validate www.nlnetlabs.nl on vista. 4040 404116 June 2008: Wouter 4042 - on windows, use windows threads, mutex and thread-local-storage(Tls). 4043 - detect if openssl needs gdi32. 4044 - if no threading, THREADS_DISABLED is defined for use in the code. 4045 - sets USE_WINSOCK if using ws2_32 on windows. 4046 - wsa_strerror() function for more readable errors. 4047 - WSA Startup and Cleanup called in unbound.exe. 4048 404913 June 2008: Wouter 4050 - port mingw32, more signal ifdefs, detect sleep, usleep, 4051 random, srandom (used inside the tests). 4052 - signed or unsigned FD_SET is cast. 4053 405410 June 2008: Wouter 4055 - fixup warnings compiling on eeepc xandros linux. 4056 40579 June 2008: Wouter 4058 - in iteration response type code 4059 * first check for SOA record (negative answer) before NS record 4060 and lameness. 4061 * check if no AA bit for non-forwarder, and thus lame zone. 4062 In response to error report by Richard Doty for mail.opusnet.com. 4063 - fixup unput warning from lexer on freeBSD. 4064 - bug#183. pidfile, rundir, and chroot configure options. Also the 4065 example.conf and manual pages get the configured defaults. 4066 You can use: (or accept the defaults to /usr/local/etc/unbound/) 4067 --with-conf-file=filename 4068 --with-pidfile=filename 4069 --with-run-dir=path 4070 --with-chroot-dir=path 4071 40728 June 2008: Wouter 4073 - if multiple CNAMEs, use the first one. Fixup akamai CNAME bug. 4074 Reported by Robert Edmonds. 4075 - iana port updated. 4076 40774 June 2008: Wouter 4078 - updated libtool files with newer version. 4079 - iana portlist updated. 4080 40813 June 2008: Wouter 4082 - fixup local-zone: "30.172.in-addr.arpa." nodefault, so that the 4083 trailing dot is not used during comparison. 4084 40852 June 2008: Wouter 4086 - Jelte fixed bugs in my absence 4087 - bug 178: fixed unportable shell usage in configure (relied on 4088 bash shell). 4089 - bug 180: fixed buffer overflow in unbound-checkconf use of strncat. 4090 - bug 181: fixed buffer overflow in ldns (called by unbound to parse 4091 config file parts). 4092 - fixes by Wouter 4093 - bug 177: fixed compilation failure on opensuse, the 4094 --disable-static configure flag caused problems. (Patch from 4095 Klaus Singvogel) 4096 - bug 179: same fix as 177. 4097 - bug 185: --disable-shared not passed along to ldns included with 4098 unbound. Fixed so that configure parameters are passed to the 4099 subdir configure script. 4100 fixed that ./libtool is used always, you can still override 4101 manually with ./configure libtool=mylibtool or set $libtool in 4102 the environment. 4103 - update of the ldns tarball to current ldns svn version (fix 181). 4104 - bug 184: -r option for unbound-host, read resolv.conf for 4105 forwarder. (Note that forwarder must support DNSSEC for validation 4106 to succeed). 4107 410823 May 2008: Wouter 4109 - mingw32 porting. 4110 - test for sys/wait.h 4111 - WSAEWOULDBLOCK test after nonblocking TCP connect. 4112 - write_iov_buffer removed: unused and no struct iov on windows. 4113 - signed/unsigned warning fixup mini_event. 4114 - use ioctlsocket to set nonblocking I/O if fnctl is unavailable. 4115 - skip signals that are not defined 4116 - detect pwd.h. 4117 - detect getpwnam, getrlimit, setsid, sbrk, chroot. 4118 - default config has no chroot if chroot() unavailable. 4119 - if no kill() then no pidfile is read or written. 4120 - gmtime_r is replaced by nonthreadsafe alternative if unavail. 4121 used in rrsig time validation errors. 4122 412322 May 2008: Wouter 4124 - contrib unbound.spec from Patrick Vande Walle. 4125 - fixup bug#175: call tzset before chroot to have correct timestamps 4126 in system log. 4127 - do not generate lex input and lex unput functions. 4128 - mingw port. replacement functions labelled _unbound. 4129 - fix bug 174 - check for tcp_sigpipe that ldns-testns is installed. 4130 413119 May 2008: Wouter 4132 - fedora 9, check in6_pktinfo define in configure. 4133 - CREDITS fixup of history. 4134 - ignore ldns-1.2.2 if installed, use builtin 1.3.0-pre alternative. 4135 413616 May 2008: Wouter 4137 - fixup for MacOSX hosts file reading (reported by John Dickinson). 4138 - created 1.0.0 svn tag. 4139 - trunk version 1.0.1. 4140 414114 May 2008: Wouter 4142 - accepted patch from Ondrej Sury for library version libtool option. 4143 - configure --disable-rpath fixes up libtool for rpath trouble. 4144 Adapted from debian package patch file. 4145 414613 May 2008: Wouter 4147 - Added root ipv6 addresses to builtin root hints. 4148 - TODO modified for post 1.0 plans. 4149 - trunk version set to 1.0.0. 4150 - no unnecessary linking with librt (only when libevent/libev used). 4151 41527 May 2008: Wouter 4153 - fixup no-ip4 problem with error callback in outside network. 4154 415525 April 2008: Wouter 4156 - DESTDIR is honored by the Makefile for rpms. 4157 - contrib files unbound.spec and unbound.init, builds working RPM 4158 on FC7 Linux, a chrooted caching resolver, and libunbound. 4159 - iana ports update. 4160 416124 April 2008: Wouter 4162 - chroot checks improved. working directory relative to chroot. 4163 checks if config file path is inside chroot. Documentation on it. 4164 - nicer example.conf text. 4165 - created 0.11 tag. 4166 416723 April 2008: Wouter 4168 - parseunbound.pl contrib update from Kai Storbeck for threads. 4169 - iana ports update 4170 417122 April 2008: Wouter 4172 - ignore SIGPIPE. 4173 - unit test for SIGPIPE ignore. 4174 417521 April 2008: Wouter 4176 - FEATURES document. 4177 - fixup reread of config file if it was given as a full path 4178 and chroot was used. 4179 418016 April 2008: Wouter 4181 - requirements doc, updated clean query returns. 4182 - parseunbound.pl update from Kai Storbeck. 4183 - sunos4 porting changes. 4184 418515 April 2008: Wouter 4186 - fixup default rc.d pidfile location to /usr/local/etc. 4187 - iana ports updated. 4188 - copyright updated in ldns-testpkts to keep same as in ldns. 4189 - fixup checkconf chroot tests a bit more, chdir must be inside 4190 chroot dir. 4191 - documented 'gcc: unrecognized -KPIC option' errors on Solaris. 4192 - example.conf values changed to /usr/local/etc/unbound 4193 - DSA test work. 4194 - DSA signatures: unbound is compatible with both encodings found. 4195 It will detect and convert when necessary. 4196 419714 April 2008: Wouter 4198 - got update for parseunbound.pl statistics script from Kai Storbeck. 4199 - tpkg tests for udp wait list. 4200 - documented 0x20 status. 4201 - fixup chroot and checkconf, it is much smarter now. 4202 - fixup DSA EVP signature decoding. Solution that Jelte found copied. 4203 - and check first sig byte for the encoding type. 4204 420511 April 2008: Wouter 4206 - random port selection out of the configged ports. 4207 - fixup threadsafety for libevent-1.4.3+ (event_base_get_method). 4208 - removed base_port. 4209 - created 256-port ephemeral space for the OS, 59802 available. 4210 - fixup consistency of port_if out array during heavy use. 4211 421210 April 2008: Wouter 4213 - --with-libevent works with latest libevent 1.4.99-trunk. 4214 - added log file statistics perl script to contrib. 4215 - automatic iana ports update from makefile. 60058 available. 4216 42179 April 2008: Wouter 4218 - configure can detect libev(from its build directory) when passed 4219 --with-libevent=/home/wouter/libev-3.2 4220 libev-3.2 is a little faster than libevent-1.4.3-stable (about 5%). 4221 - unused commpoints not listed in epoll list. 4222 - statistics-cumulative option so that the values are not reset. 4223 - config creates array of available ports, 61841 available, 4224 it excludes <1024 and iana assigned numbers. 4225 config statements to modify the available port numbers. 4226 42278 April 2008: Wouter 4228 - unbound tries to set the ulimit fds when started as server. 4229 if that does not work, it will scale back its requirements. 4230 423127 March 2008: Wouter 4232 - documented /dev/random symlink from chrootdir as FAQ entry. 4233 423426 March 2008: Wouter 4235 - implemented AD bit signaling. If a query sets AD bit (but not DO) 4236 then the AD bit is set in the reply if the answer validated. 4237 Without including DNSSEC signatures. Useful if you have a trusted 4238 path from the client to the resolver. Follows dnssec-updates draft. 4239 424025 March 2008: Wouter 4241 - implemented check that for NXDOMAIN and NOERROR answers a query 4242 section must be present in the reply (by the scrubber). And it must 4243 be equal to the question sent, at least lowercase folded. 4244 Previously this feature happened because the cache code refused 4245 to store such messages. However blocking by the scrubber makes 4246 sure nothing gets into the RRset cache. Also, this looks like a 4247 timeout (instead of an allocation failure) and this retries are 4248 done (which is useful in a spoofing situation). 4249 - RTT banding. Band size 400 msec, this makes band around zero (fast) 4250 include unknown servers. This makes unbound explore unknown servers. 4251 42527 March 2008: Wouter 4253 - -C config feature for harvest program. 4254 - harvest handles CNAMEs too. 4255 42565 March 2008: Wouter 4257 - patch from Hugo Koji Kobayashi for iterator logs spelling. 4258 42594 March 2008: Wouter 4260 - From report by Jinmei Tatuya, rfc2181 trust value for remainder 4261 of a cname trust chain is lower; not full answer_AA. 4262 - test for this fix. 4263 - default config file location is /usr/local/etc/unbound. 4264 Thus prefix is used to determine the location. This is also the 4265 chroot and pidfile default location. 4266 42673 March 2008: Wouter 4268 - Create 0.10 svn tag. 4269 - 0.11 version in trunk. 4270 - indentation nicer. 4271 427229 February 2008: Wouter 4273 - documentation update. 4274 - fixup port to Solaris of perf test tool. 4275 - updated ldns-tarball with decl-after-statement fixes. 4276 427728 February 2008: Wouter 4278 - fixed memory leaks in libunbound (during cancellation and wait). 4279 - libunbound returns the answer packet in full. 4280 - snprintf compat update. 4281 - harvest performs lookup. 4282 - ldns-tarball update with fix for ldns_dname_label. 4283 - installs to sbin by default. 4284 - install all manual pages (unbound-host and libunbound too). 4285 428627 February 2008: Wouter 4287 - option to use caps for id randomness. 4288 - config file option use-caps-for-id: yes 4289 - harvest debug tool 4290 429126 February 2008: Wouter 4292 - delay utility delays TCP as well. If the server that is forwarded 4293 to has a TCP error, the delay utility closes the connection. 4294 - delay does REUSE_ADDR, and can handle a server that closes its end. 4295 - answers use casing from query. 4296 429725 February 2008: Wouter 4298 - delay utility works. Gets decent thoughput too (>20000). 4299 430022 February 2008: Wouter 4301 - +2% for recursions, if identical queries (except for destination 4302 and query ID) in the reply list, avoid re-encoding the answer. 4303 - removed TODO items for optimizations that do not show up in 4304 profile reports. 4305 - default is now minievent - not libevent. As its faster and 4306 not needed for regular installs, only for very large port ranges. 4307 - loop check different speedup pkt-dname-reading, 1% faster for 4308 nocache-recursion check. 4309 - less hashing during msg parse, 4% for recursion. 4310 - small speed fix for dname_count_size_labels, +1 or +2% recursion. 4311 - some speed results noted: 4312 optimization resulted in +40% for recursion (cache miss) and 4313 +70 to +80 for cache hits, and +96% for version.bind. 4314 zone nsec3 example, 100 NXDOMAIN queries, NSD 35182.8 Ub 36048.4 4315 www.nlnetlabs.nl from cache: BIND 8987.99 Ub 31218.3 4316 www with DO bit set : BIND 8269.31 Ub 28735.6 qps. 4317 So, unbound can be about equal qps to NSD in cache hits. 4318 And about 3.4x faster than BIND in cache performance. 4319 - delay utility for testing. 4320 432121 February 2008: Wouter 4322 - speedup of root-delegation message encoding by 15%. 4323 - minor speedup of compress tree_lookup, maybe 1%. 4324 - speedup of dname_lab_cmp and memlowercmp - the top functions in 4325 profiler output, maybe a couple percent when it matters. 4326 432720 February 2008: Wouter 4328 - setup speec_cache for need-ldns-testns in dotests. 4329 - check number of queued replies on incoming queries to avoid overload 4330 on that account. 4331 - fptr whitelist checks are not disabled in optimize mode. 4332 - do-daemonize config file option. 4333 - minievent time share initializes time at start. 4334 - updated testdata for nsec3 new algorithm numbers (6, 7). 4335 - small performance test of packet encoding (root delegation). 4336 433719 February 2008: Wouter 4338 - applied patch to unbound-host man page from Jan-Piet Mens. 4339 - fix donotquery-localhost: yes default (it erroneously was switched 4340 to default 'no'). 4341 - time is only gotten once and the value is shared across unbound. 4342 - unittest cleans up crypto, so that it has no memory leaks. 4343 - mini_event shares the time value with unbound this results in 4344 +3% speed for cache responses and +9% for recursions. 4345 - ldns tarball update with new NSEC3 sign code numbers. 4346 - perform several reads per UDP operation. This improves performance 4347 in DoS conditions, and costs very little in normal conditions. 4348 improves cache response +50%, and recursions +10%. 4349 - modified asynclook test. because the callback from async is not 4350 in any sort of lock (and thus can use all library functions freely), 4351 this causes a tiny race condition window when the last lock is 4352 released for a callback and a new cancel() for that callback. 4353 The only way to remove this is by putting callbacks into some 4354 lock window. I'd rather have the small possibility of a callback 4355 for a cancelled function then no use of library functions in 4356 callbacks. Could be possible to only outlaw process(), wait(), 4357 cancel() from callbacks, by adding another lock, but I'd rather not. 4358 435918 February 2008: Wouter 4360 - patch to unbound-host from Jan-Piet Mens. 4361 - unbound host prints errors if fails to configure context. 4362 - fixup perf to resend faster, so that long waiting requests do 4363 not hold up the queue, they become lost packets or SERVFAILs, 4364 or can be sent a little while later (i.e. processing time may 4365 take long, but throughput has to be high). 4366 - fixup iterator operating in no cache conditions (RD flag unset 4367 after a CNAME). 4368 - streamlined code for RD flag setting. 4369 - profiled code and changed dname compares to be faster. 4370 The speedup is about +3% to +8% (depending on the test). 4371 - minievent tests for eintr and eagain. 4372 437315 February 2008: Wouter 4374 - added FreeBSD rc.d script to contrib. 4375 - --prefix option for configure also changes directory: pidfile: 4376 and chroot: defaults in config file. 4377 - added cache speed test, for cache size OK and cache too small. 4378 437914 February 2008: Wouter 4380 - start without a config file (will complain, but start with 4381 defaults). 4382 - perf test program works. 4383 438413 February 2008: Wouter 4385 - 0.9 released. 4386 - 1.0 development. Printout ldns version on unbound -h. 4387 - start of perf tool. 4388 - bugfix to read empty lines from /etc/hosts. 4389 439012 February 2008: Wouter 4391 - fixup problem with configure calling itself if ldns-src tarball 4392 is not present. 4393 439411 February 2008: Wouter 4395 - changed library to use ub_ instead of ub_val_ as prefix. 4396 - statistics output text nice. 4397 - etc/hosts handling. 4398 - library function to put logging to a stream. 4399 - set any option interface. 4400 44018 February 2008: Wouter 4402 - test program for multiple queries over a TCP channel. 4403 - tpkg test for stream tcp queries. 4404 - unbound replies to multiple TCP queries on a TCP channel. 4405 - fixup misclassification of root referral with NS in answer 4406 when validating a nonrec query. 4407 - tag 0.9 4408 - layout of manpages, spelling fix in header, manpages process by 4409 makedist, list asynclook and tcpstream tests as ldns-testns 4410 required. 4411 44127 February 2008: Wouter 4413 - moved up all current level 2 to be level 3. And 3 to 4. 4414 to make room for new debug level 2 for detailed information 4415 for operators. 4416 - verbosity level 2. Describes recursion and validation. 4417 - cleaner configure script and fixes for libevent solaris. 4418 - signedness for log output memory sizes in high verbosity. 4419 44206 February 2008: Wouter 4421 - clearer explanation of threading configure options. 4422 - fixup asynclook test for nothreading (it creates only one process 4423 to do the extended test). 4424 - changed name of ub_val_result_free to ub_val_resolve_free. 4425 - removes warning message during library linking, renamed 4426 libunbound/unbound.c -> libunbound.c and worker to libworker. 4427 - fallback without EDNS if result is NOTIMPL as well as on FORMERR. 4428 44295 February 2008: Wouter 4430 - statistics-interval: seconds option added. 4431 - test for statistics option 4432 - ignore errors making directories, these can occur in parallel builds 4433 - fixup Makefile strip command and libunbound docs typo. 4434 443531 January 2008: Wouter 4436 - bg thread/process reads and writes the pipe nonblocking all the time 4437 so that even if the pipe is buffered or so, the bg thread does not 4438 block, and services both pipes and queries. 4439 444030 January 2008: Wouter 4441 - check trailing / on chrootdir in checkconf. 4442 - check if root hints and anchor files are in chrootdir. 4443 - no route to host tcp error is verbosity level 2. 4444 - removed unused send_reply_iov. and its configure check. 4445 - added prints of 'remote address is 1.2.3.4 port 53' to errors 4446 from netevent; the basic socket errors. 4447 444828 January 2008: Wouter 4449 - fixup uninit use of buffer by libunbound (query id, flags) for 4450 local_zone answers. 4451 - fixup uninit warning from random.c; also seems to fix sporadic 4452 sigFPE coming out of openssl. 4453 - made openssl entropy warning more silent for library use. Needs 4454 verbosity 1 now. 4455 - fixup forgotten locks for rbtree_searches on ctx->query tree. 4456 - random generator cleanup - RND_STATE_SIZE removed, and instead 4457 a super-rnd can be passed at init to chain init random states. 4458 - test also does lock checks if available. 4459 - protect config access in libworker_setup(). 4460 - libevent doesn't like comm_base_exit outside of runloop. 4461 - close fds after removing commpoints only (for epoll, kqueue). 4462 446325 January 2008: Wouter 4464 - added tpkg for asynclook and library use. 4465 - allows localhost to be queried when as a library. 4466 - fixup race condition between cancel and answer (in case of 4467 really fast answers that beat the cancel). 4468 - please doxygen, put doxygen comment in one place. 4469 - asynclook -b blocking mode and test. 4470 - refactor asynclook, nicer code. 4471 - fixup race problems from opensll in rand init from library, with 4472 a mutex around the rand init. 4473 - fix pass async_id=NULL to _async resolve(). 4474 - rewrote _wait() routine, so that it is threadsafe. 4475 - cancelation is threadsafe. 4476 - asynclook extended test in tpkg. 4477 - fixed two races where forked bg process waits for (somehow shared?) 4478 locks, so does not service the query pipe on the bg side. 4479 Now those locks are only held for fg_threads and for bg_as_a_thread. 4480 448124 January 2008: Wouter 4482 - tested the cancel() function. 4483 - asynclook -c (cancel) feature. 4484 - fix fail to allocate context actions. 4485 - make pipe nonblocking at start. 4486 - update plane for retry mode with caution to limit bandwidth. 4487 - fix Makefile for concurrent make of unbound-host. 4488 - renamed ub_val_ctx_wait/poll/process/fd to ub_val*. 4489 - new calls to set forwarding added to header and docs. 4490 449123 January 2008: Wouter 4492 - removed debug prints from if-auto, verb-algo enables some. 4493 - libunbound QUIT setup, remove memory leaks, when using threads 4494 will share memory for passing results instead of writing it over 4495 the pipe, only writes ID number over the pipe (towards the handler 4496 thread that does process() ). 4497 449822 January 2008: Wouter 4499 - library code for async in libunbound/unbound.c. 4500 - fix link testbound. 4501 - fixup exit bug in mini_event. 4502 - background worker query enter and result functions. 4503 - bg query test application asynclook, it looks up multiple 4504 hostaddresses (A records) at the same time. 4505 450621 January 2008: Wouter 4507 - libworker work, netevent raw commpoints, write_msg, serialize. 4508 450918 January 2008: Wouter 4510 - touch up of manpage for libunbound. 4511 - support for IP_RECVDSTADDR (for *BSD ip4). 4512 - fix for BSD, do not use ip4to6 mapping, make two sockets, once 4513 ip6 and once ip4, uses socket options. 4514 - goodbye ip4to6 mapping. 4515 - update ldns-testpkts with latest version from ldns-trunk. 4516 - updated makedist for relative ldns pathnames. 4517 - library API with more information inside the result structure. 4518 - work on background resolves. 4519 452017 January 2008: Wouter 4521 - fixup configure in case -lldns is installed. 4522 - fixup a couple of doxygen warnings, about enum variables. 4523 - interface-automatic now copies the interface address from the 4524 PKT_INFO structure as well. 4525 - manual page with library API, all on one page 'man libunbound'. 4526 - rewrite of PKTINFO structure, it also captures IP4 PKTINFO. 4527 452816 January 2008: Wouter 4529 - incoming queries to the server with TC bit on are replied FORMERR. 4530 - interface-automatic replied the wrong source address on localhost 4531 queries. Seems to be due to ifnum=0 in recvmsg PKTINFO. Trying 4532 to use ifnum=-1 to mean 'no interface, use kernel route'. 4533 453415 January 2008: Wouter 4535 - interface-automatic feature. experimental. Nice for anycast. 4536 - tpkg test for ip6 ancillary data. 4537 - removed debug prints. 4538 - porting experience, define for Solaris, test refined for BSD 4539 compatibility. The feature probably will not work on OpenBSD. 4540 - makedist fixup for ldns-src in build-dir. 4541 454214 January 2008: Wouter 4543 - in no debug sets NDEBUG to remove asserts. 4544 - configure --enable-debug is needed for dependency generation 4545 for assertions and for compiler warnings. 4546 - ldns.tgz updated with ldns-trunk (where buffer.h is updated). 4547 - fix lint, unit test in optimize mode. 4548 - default access control allows ::ffff:127.0.0.1 v6mapped localhost. 4549 455011 January 2008: Wouter 4551 - man page, warning removed. 4552 - added text describing the use of stub zones for private zones. 4553 - checkconf tests for bad hostnames (IP address), and for doubled 4554 interface lines. 4555 - memory sizes can be given with 'k', 'Kb', or M or G appended. 4556 455710 January 2008: Wouter 4558 - typo in example.conf. 4559 - made using ldns-src that is included the package more portable 4560 by linking with .lo instead of .o files in the ldns package. 4561 - nicer do-ip6: yes/no documentation. 4562 - nicer linking of libevent .o files. 4563 - man pages render correctly on solaris. 4564 45659 January 2008: Wouter 4566 - fixup openssl RAND problem, when the system is not configured to 4567 give entropy, and the rng needs to be seeded. 4568 45698 January 2008: Wouter 4570 - print median and quartiles with extensive logging. 4571 45724 January 2008: Wouter 4573 - document misconfiguration in private network. 4574 45752 January 2008: Wouter 4576 - fixup typo in requirements. 4577 - document that 'refused' is a better choice than 'drop' for 4578 the access control list, as refused will stop retries. 4579 45807 December 2007: Wouter 4581 - unbound-host has a -d option to show what happens. This can help 4582 with debugging (why do I get this answer). 4583 - fixup CNAME handling, on nodata, sets and display canonname. 4584 - dot removed from CNAME display. 4585 - respect -v for NXDOMAINs. 4586 - updated ldns-src.tar.gz with ldns-trunk today (1.2.2 fixes). 4587 - size_t to int for portability of the header file. 4588 - fixup bogus handling. 4589 - dependencies and lint for unbound-host. 4590 45916 December 2007: Wouter 4592 - library resolution works in foreground mode, unbound-host app 4593 receives data. 4594 - unbound-host prints rdata using ldns. 4595 - unbound-host accepts trust anchors, and prints validation 4596 information when you give -v. 4597 45985 December 2007: Wouter 4599 - locking in context_new() inside the function. 4600 - setup of libworker. 4601 46024 December 2007: Wouter 4603 - minor Makefile fixup. 4604 - moved module-stack code out of daemon/daemon into services/modstack, 4605 preparing for code-reuse. 4606 - move context into own header file. 4607 - context query structure. 4608 - removed unused variable pwd from checkconf. 4609 - removed unused assignment from outside netw. 4610 - check timeval length of string. 4611 - fixup error in val_utils getsigner. 4612 - fixup same (*var) error in netblocktostr. 4613 - fixup memleak on parse error in localzone. 4614 - fixup memleak on packet parse error. 4615 - put ; after union in parser.y. 4616 - small hardening in iter_operate against iq==NULL. 4617 - hardening, if error reply with rcode=0 (noerror) send servfail. 4618 - fixup same (*var) error in find_rrset in msgparse, was harmless. 4619 - check return value of evtimer_add(). 4620 - fixup lockorder in lruhash_reclaim(), building up a list of locked 4621 entries one at a time. Instead they are removed and unlocked. 4622 - fptr_wlist for markdelfunc. 4623 - removed is_locked param from lruhash delkeyfunc. 4624 - moved bin_unlock during bin_split purely to please. 4625 46263 December 2007: Wouter 4627 - changed checkconf/ to smallapp/ to make room for more support tools. 4628 (such as unbound-host). 4629 - install dirs created with -m 755 because they need to be accessible. 4630 - library extensive featurelist added to TODO. 4631 - please doxygen, lint. 4632 - library test application, with basic functionality. 4633 - fix for building in a subdirectory. 4634 - link lib fix for Leopard. 4635 463630 November 2007: Wouter 4637 - makefile that creates libunbound.la, basic file or libunbound.a 4638 when creating static executables (no libtool). 4639 - more API setup. 4640 464129 November 2007: Wouter 4642 - 0.9 public API start. 4643 464428 November 2007: Wouter 4645 - Changeup plan for 0.8 - no complication needed, a simple solution 4646 has been chosen for authoritative features. 4647 - you can use single quotes in the config file, so it is possible 4648 to specify TXT records in local data. 4649 - fixup small memory problem in implicit transparent zone creation. 4650 - test for implicit zone creation and multiple RR RRsets local data. 4651 - local-zone nodefault test. 4652 - show testbound testlist on commit. 4653 - iterator normalizer changes CNAME chains ending in NXDOMAIN where 4654 the packet got rcode NXDOMAIN into rcode NOERROR. (since the initial 4655 domain exists). 4656 - nicer verbosity: 0 and 1 levels. 4657 - lower nonRDquery chance of eliciting wrongly typed validation 4658 requiring message from the cache. 4659 - fix for nonRDquery validation typing; nodata is detected when 4660 SOA record in auth section (all validation-requiring nodata messages 4661 have a SOA record in authority, so this is OK for the validator), 4662 and NS record is needed to be a referral. 4663 - duplicate checking when adding NSECs for a CNAME, and test. 4664 - created svn tag 0.8, after completing testbed tests. 4665 466627 November 2007: Wouter 4667 - per suggestion in rfc2308, replaced default max-ttl value with 1 day. 4668 - set size of msgparse lookup table to 32, from 1024, so that its size 4669 is below the 2048 regional large size threshold, and does not cause 4670 a call to malloc when a message is parsed. 4671 - update of memstats tool to print number of allocation calls. 4672 This is what is taking time (not space) and indicates the avg size 4673 of the allocations as well. region_alloc stat is removed. 4674 467522 November 2007: Wouter 4676 - noted EDNS in-the-middle dropping trouble as a TODO. 4677 At this point theoretical, no user trouble has been reported. 4678 - added all default AS112 zones. 4679 - answers from local zone content. 4680 * positive answer, the rrset in question 4681 * nodata answer (exist, but not that type). 4682 * nxdomain answer (domain does not exist). 4683 * empty-nonterminal answer. 4684 * But not: wildcard, nsec, referral, rrsig, cname/dname, 4685 or additional section processing, NS put in auth. 4686 - test for correct working of static and transparent and couple 4687 of important defaults (localhost, as112, reverses). 4688 Also checks deny and refuse settings. 4689 - fixup implicit zone generation and AA bit for NXDOMAIN on localdata. 4690 469121 November 2007: Wouter 4692 - local zone internal data setup. 4693 469420 November 2007: Wouter 4695 - 0.8 - str2list config support for double string config options. 4696 - local-zone and local-data options, config storage and documentation. 4697 469819 November 2007: Wouter 4699 - do not downcase NSEC and RRSIG for verification. Follows 4700 draft-ietf-dnsext-dnssec-bis-updates-06.txt. 4701 - fixup leaking unbound daemons at end of tests. 4702 - README file updated. 4703 - nice libevent not found error. 4704 - README talks about gnu make. 4705 - 0.8: unit test for addr_mask and fixups for it. 4706 and unit test for addr_in_common(). 4707 - 0.8: access-control config file element. 4708 and unit test rpl replay file. 4709 - 0.8: fixup address reporting from netevent. 4710 471116 November 2007: Wouter 4712 - privilege separation is not needed in unbound at this time. 4713 TODO item marked as such. 4714 - created beta-0.7 branch for support. 4715 - tagged 0.7 for beta release. 4716 - moved trunk to 0.8 for 0.8(auth features) development. 4717 - 0.8: access control list setup. 4718 471915 November 2007: Wouter 4720 - review fixups from Jelte. 4721 472214 November 2007: Wouter 4723 - testbed script does not recreate configure, since its in svn now. 4724 - fixup checkconf test so that it does not test 4725 /etc/unbound/unbound.conf. 4726 - tag 0.6. 4727 472813 November 2007: Wouter 4729 - remove debug print. 4730 - fixup testbound exit when LIBEVENT_SIGNAL_PROBLEM exists. 4731 473212 November 2007: Wouter 4733 - fixup signal handling where SIGTERM could be ignored if a SIGHUP 4734 arrives later on. 4735 - bugreports to unbound-bugs@nlnetlabs.nl 4736 - fixup testbound so it exits cleanly. 4737 - cleanup the caches on a reload, so that rrsetID numbers won't clash. 4738 47399 November 2007: Wouter 4740 - took ldns snapshot in repo. 4741 - default config file is /etc/unbound/unbound.conf. 4742 If it doesn't exist, it is installed with the doc/example.conf file. 4743 The file is not deleted on uninstall. 4744 - default listening is not all, but localhost interfaces. 4745 47468 November 2007: Wouter 4747 - Fixup chroot and drop user privileges. 4748 - new L root ip address in default hints. 4749 47501 November 2007: Wouter 4751 - Fixup of crash on reload, due to anchors in env not NULLed after 4752 dealloc during deinit. 4753 - Fixup of chroot call. Happens after privileges are dropped, so 4754 that checking the passwd entry still works. 4755 - minor touch up of clear() hashtable function. 4756 - VERB_DETAIL prints out what chdir, username, chroot is being done. 4757 - when id numbers run out, caches are cleared, as in design notes. 4758 Tested with a mock setup with very few bits in id, it worked. 4759 - harden-dnssec-stripped: yes is now default. It insists on dnssec 4760 data for trust anchors. Included tests for the feature. 4761 476231 October 2007: Wouter 4763 - cache-max-ttl config option. 4764 - building outside sourcedir works again. 4765 - defaults more secure: 4766 username: "unbound" 4767 chroot: "/etc/unbound" 4768 The operator can override them to be less secure ("") if necessary. 4769 - fix horrible oversight in sorting rrset references in a message, 4770 sort per reference key pointer, not on referencepointer itself. 4771 - pidfile: "/etc/unbound/unbound.pid" is now the default. 4772 - tests changed to reflect the updated default. 4773 - created hashtable clear() function that respects locks. 4774 477530 October 2007: Wouter 4776 - fixup assertion failure that relied on compressed names to be 4777 smaller than uncompressed names. A packet from comrite.com was seen 4778 to be compressed to a larger size. Added it as unit test. 4779 - quieter logging at low verbosity level for common tcp messages. 4780 - no greedy TTL update. 4781 478223 October 2007: Wouter 4783 - fixup (grand-)parent problem for dnssec-lameness detection. 4784 - fixup tests to do additional section processing for lame replies, 4785 since the detection needs that. 4786 - no longer trust in query section in reply during dnssec lame detect. 4787 - dnssec lameness does not make the server never ever queried, but 4788 non-preferred. If no other servers exist or answer, the dnssec lame 4789 server is used; the fastest dnssec lame server is chosen. 4790 - added test then when trust anchor cannot be primed (nodata), the 4791 insecure mode from unbound works. 4792 - Fixup max queries per thread, any more are dropped. 4793 479422 October 2007: Wouter 4795 - added donotquerylocalhost config option. Can be turned off for 4796 out test cases. 4797 - ISO C compat changes. 4798 - detect RA-no-AA lameness, as LAME. 4799 - DNSSEC-lameness detection, as LAME. 4800 See notes in requirements.txt for choices made. 4801 - tests for lameness detection. 4802 - added all to make test target; need unbound for fwd tests. 4803 - testbound does not pollute /etc/unbound. 4804 480519 October 2007: Wouter 4806 - added configure (and its files) to svn, so that the trunk is easier 4807 to use. ./configure, config.guess, config.sub, ltmain.sh, 4808 and config.h.in. 4809 - added yacc/lex generated files, util/configlexer.c, 4810 util/configparser.c util/configparser.h, to svn. 4811 - without lex no attempt to use it. 4812 - unsecure response validation collated into one block. 4813 - remove warning about const cast of cfgfile name. 4814 - outgoing-interfaces can be different from service interfaces. 4815 - ldns-src configure is done during unbound configure and 4816 ldns-src make is done during unbound make, and so inherits the 4817 make arguments from the unbound make invocation. 4818 - nicer error when libevent problem causes instant exit on signal. 4819 - read root hints from a root hint file (like BIND does). 4820 482118 October 2007: Wouter 4822 - addresses are logged with errors. 4823 - fixup testcode fake event to remove pending before callback 4824 since the callback may create new pending items. 4825 - tests updated because retries are now in iterator module. 4826 - ldns-testpkts code is checked for differences between unbound 4827 and ldns by makedist.sh. 4828 - ldns trunk from today added in svn repo for fallback in case 4829 no ldns is installed on the system. 4830 make download_ldns refreshes the tarball with ldns svn trunk. 4831 - ldns-src.tar.gz is used if no ldns is found on the system, and 4832 statically linked into unbound. 4833 - start of regional allocator code. 4834 - regional uses less memory and variables, simplified code. 4835 - remove of region-allocator. 4836 - alloc cache keeps a cache of recently released regional blocks, 4837 up to a maximum. 4838 - make unit test cleanly free memory. 4839 484017 October 2007: Wouter 4841 - fixup another cycle detect and ns-addr timeout resolution bug. 4842 This time by refusing delegations from the cache without addresses 4843 when resolving a mandatory-glue nameserver-address for that zone. 4844 We're going to have to ask a TLD server anyway; might as well be 4845 the TLD server for this name. And this resolves a lot of cases where 4846 the other nameserver names lead to cycles or are not available. 4847 - changed random generator from random(3) clone to arc4random wrapped 4848 for thread safety. The random generator is initialised with 4849 entropy from the system. 4850 - fix crash where failure to prime DNSKEY tried to print null pointer 4851 in the log message. 4852 - removed some debug prints, only verb_algo (4) enables them. 4853 - fixup test; new random generator took new paths; such as one 4854 where no scripted answer was available. 4855 - mark insecure RRs as insecure. 4856 - fixup removal of nonsecure items from the additional. 4857 - reduced timeout values to more realistic, 376 msec (262 msec has 4858 90% of roundtrip times, 512 msec has 99% of roundtrip times.) 4859 - server selection failover to next server after timeout (376 msec). 4860 486116 October 2007: Wouter 4862 - no malloc in log_hex. 4863 - assertions around system calls. 4864 - protect against gethostname without ending zero. 4865 - ntop output is null terminated by unbound. 4866 - pidfile content null termination 4867 - various snprintf use sizeof(stringbuf) instead of fixed constant. 4868 - changed loopdetect % 8 with & 0x7 since % can become negative for 4869 weird negative input and particular interpretation of integer math. 4870 - dname_pkt_copy checks length of result, to protect result buffers. 4871 prints an error, this should not happen. Bad strings should have 4872 been rejected earlier in the program. 4873 - remove a size_t underflow from msgreply size func. 4874 487515 October 2007: Wouter 4876 - nicer warning. 4877 - fix IP6 TCP, wrong definition check. With test package. 4878 - fixup the fact that the query section was not compressed to, 4879 the code was there but was called by value instead of by reference. 4880 And test for the case, uses xxd and nc. 4881 - more portable ip6 check for sockaddr types. 4882 48838 October 2007: Wouter 4884 - --disable-rpath option in configure for 64bit systems with 4885 several dynamic lib dirs. 4886 48877 October 2007: Wouter 4888 - fixup tests for no AD bit in non-DO queries. 4889 - test that makes sure AD bit is not set on non-DO query. 4890 48916 October 2007: Wouter 4892 - removed logfile open early. It did not have the proper permissions; 4893 it was opened as root instead of the user. And we cannot change user 4894 id yet, since chroot and bind ports need to be done. 4895 - callback checks for event callbacks done from mini_event. Because 4896 of deletions cannot do this from netevent. This means when using 4897 libevent the protection does not work on event-callbacks. 4898 - fixup too small reply (did not zero counts). 4899 - fixup reply no longer AD bit when query without DO bit. 4900 49015 October 2007: Wouter 4902 - function pointer whitelist. 4903 49044 October 2007: Wouter 4905 - overwrite sensitive random seed value after use. 4906 - switch to logfile very soon if not -d (console attached). 4907 - error messages do not reveal the trustanchor contents. 4908 - start work on function pointer whitelists. 4909 49103 October 2007: Wouter 4911 - fix for multiple empty nonterminals, after multiple DSes in the 4912 chain of trust. 4913 - mesh checks if modules are looping, and stops them. 4914 - refetch with CNAMEd nameserver address regression test added. 4915 - fixup line count bug in testcode, so testbound prints correct line 4916 number with parse errors. 4917 - unit test for multiple ENT case. 4918 - fix for cname out of validated unsec zone. 4919 - fixup nasty id=0 reuse. Also added assertions to detect its 4920 return (the assertion catches in the existing test cases). 4921 49221 October 2007: Wouter 4923 - skip F77, CXX, objC tests in configure step. 4924 - fixup crash in refetch glue after a CNAME. 4925 and protection against similar failures (with error print). 4926 492728 September 2007: Wouter 4928 - test case for unbound-checkconf, fixed so it also checks the 4929 interface: statements. 4930 493126 September 2007: Wouter 4932 - SIGHUP will reopen the log file. 4933 - Option to log to syslog. 4934 - please lint, fixup tests (that went to syslog on open, oops). 4935 - config check program. 4936 493725 September 2007: Wouter 4938 - tests for NSEC3. Fixup bitmap checks for NSEC3. 4939 - positive ANY response needs to check if wildcard expansion, and 4940 check that original data did not exist. 4941 - tests for NSEC3 that wrong use of OPTOUT is bad. For insecure 4942 delegation, for abuse of child zone apex nsec3. 4943 - create 0.5 release tag. 4944 494524 September 2007: Wouter 4946 - do not make test programs by default. 4947 - But 'make test' will perform all of the tests. 4948 - Advertise builtin select libevent alternative when no libevent 4949 is found. 4950 - signit can generate NSEC3 hashes, for generating tests. 4951 - multiple nsec3 paramaters in message test. 4952 - too high nsec3 iterations becomes insecure test. 4953 495421 September 2007: Wouter 4955 - fixup empty_DS_name allocated in wrong region (port DEC Alpha). 4956 - fixup testcode lock safety (port FreeBSD). 4957 - removes subscript has type char warnings (port Solaris 9). 4958 - fixup of field with format type to int (port MacOS/X intel). 4959 - added test for infinite loop case in nonRD answer validation. 4960 It was a more general problem, but hard to reproduce. When an 4961 unsigned rrset is being validated and the key fetched, the DS 4962 sequence is followed, but if the final name has no DS, then no 4963 proof is possible - the signature has been stripped off. 4964 496520 September 2007: Wouter 4966 - fixup and test for NSEC wildcard with empty nonterminals. 4967 - makedist.sh fixup for svn info. 4968 - acl features request in plan. 4969 - improved DS empty nonterminal handling. 4970 - compat with ANS nxdomain for empty nonterminals. Attempts the nodata 4971 proof anyway, which succeeds in ANS failure case. 4972 - striplab protection in case it becomes -1. 4973 - plans for static and blacklist config. 4974 497519 September 2007: Wouter 4976 - comments about non-packed usage. 4977 - plan for overload support in 0.6. 4978 - added testbound tests for a failed resolution from the logs 4979 and for failed prime when missing glue. 4980 - fixup so useless delegation points are not returned from the 4981 cache. Also the safety belt is used if priming fails to complete. 4982 - fixup NSEC rdata not to be lowercased, bind compat. 4983 498418 September 2007: Wouter 4985 - wildcard nsec3 testcases, and fixup to get correct wildcard name. 4986 - validator prints subtype classification for debug. 4987 498817 September 2007: Wouter 4989 - NSEC3 hash cache unit test. 4990 - validator nsec3 nameerror test. 4991 499214 September 2007: Wouter 4993 - nsec3 nodata proof, nods proof, wildcard proof. 4994 - nsec3 support for cname chain ending in noerror or nodata. 4995 - validator calls nsec3 proof routines if no NSECs prove anything. 4996 - fixup iterator bug where it stored the answer to a cname under 4997 the wrong qname into the cache. When prepending the cnames, the 4998 qname has to be reset to the original qname. 4999 500013 September 2007: Wouter 5001 - nsec3 find matching and covering, ce proof, prove namerror msg. 5002 500312 September 2007: Wouter 5004 - fixup of manual page warnings, like for NSD bugreport. 5005 - nsec3 work, config, max iterations, filter, and hash cache. 5006 50076 September 2007: Wouter 5008 - fixup to find libevent on mac port install. 5009 - fixup size_t vs unsigned portability in validator/sigcrypt. 5010 - please compiler on different platforms, for unreachable code. 5011 - val_nsec3 file. 5012 - pthread_rwlock type is optional, in case of old pthread libs. 5013 50145 September 2007: Wouter 5015 - cname, name error validator tests. 5016 - logging of qtype ANY works. 5017 - ANY type answers get RRSIG in answer section of replies (but not 5018 in other sections, unless DO bit is on). 5019 - testbound can replay a TCP query (set MATCH TCP in the QUERY). 5020 - DS and noDS referral validation test. 5021 - if you configure many trust anchors, parent trust anchors can 5022 securely deny existance of child trust anchors, if validated. 5023 - not all *.name NSECs are present because a wildcard was matched, 5024 and *.name NSECs can prove nodata for empty nonterminals. 5025 Also, for wildcard name NSECs, check they are not from the parent 5026 zone (for wildcarded zone cuts), and check absence of CNAME bit, 5027 for a nodata proof. 5028 - configure option for memory allocation debugging. 5029 - port configure option for memory allocation to solaris10. 5030 50314 September 2007: Wouter 5032 - fixup of Leakage warning when serviced queries processed multiple 5033 callbacks for the same query from the same server. 5034 - testbound removes config file from /tmp on failed exit. 5035 - fixup for referral cleanup of the additional section. 5036 - tests for cname, referral validation. 5037 - neater testbound tpkg output. 5038 - DNAMEs no longer match their apex when synthesized from the cache. 5039 - find correct signer name for DNAME responses. 5040 - wildcarded DNAME test and fixup code to detect. 5041 - prepend NSEC and NSEC3 rrsets in the iterator while chasing CNAMEs. 5042 So that wildcarded CNAMEs get their NSEC with them to the answer. 5043 - test for a CNAME to a DNAME to a CNAME to an answer, all from 5044 different domains, for key fetching and signature checking of 5045 CNAME'd messages. 5046 50473 September 2007: Wouter 5048 - Fixed error in iterator that would cause assertion failure in 5049 validator. CNAME to a NXDOMAIN response was collated into a response 5050 with both a CNAME and the NXDOMAIN rcode. Added a test that the 5051 rcode is changed to NOERROR (because of the CNAME). 5052 - timeout on tcp does not lead to spurious leakage detect. 5053 - account memory for name of lame zones, so that memory leakages does 5054 not show lame cache growth as a leakage growth. 5055 - config setting for lameness cache expressed in bytes, instead of 5056 number of entries. 5057 - tool too summarize allocations per code line. 5058 505931 August 2007: Wouter 5060 - can read bind trusted-keys { ... }; files, in a compatibility mode. 5061 - iterator should not detach target queries that it still could need. 5062 the protection against multiple outstanding queries is moved to a 5063 current_query num check. 5064 - validator nodata, positive, referral tests. 5065 - dname print can print '*' wildcard. 5066 506730 August 2007: Wouter 5068 - fixup override date config option. 5069 - config options to control memory usage. 5070 - caught bad free of un-alloced data in worker_send error case. 5071 - memory accounting for key cache (trust anchors and temporary cache). 5072 - memory accounting fixup for outside network tcp pending waits. 5073 - memory accounting fixup for outside network tcp callbacks. 5074 - memory accounting for iterator fixed storage. 5075 - key cache size and slabs config options. 5076 - lib crypto cleanups at exit. 5077 507829 August 2007: Wouter 5079 - test tool to sign rrsets for testing validator with. 5080 - added RSA and DSA test keys, public and private pairs, 512 bits. 5081 - default configuration is with validation enabled. 5082 Only a trust-anchor needs to be configured for DNSSEC to work. 5083 - do not convert to DER for DSA signature verification. 5084 - validator replay test file, for a DS to DNSKEY DSA key prime and 5085 positive response. 5086 508728 August 2007: Wouter 5088 - removed double use for udp buffers, that could fail, 5089 instead performs a malloc to do the backup. 5090 - validator validates referral messages, by validating all the rrsets 5091 and stores the rrsets in the cache. Further referral (nonRD queries) 5092 replies are made from the rrset cache directly. Unless unchecked 5093 rrsets are encountered, there are then validated. 5094 - enforce that signing is done by a parent domain (or same domain). 5095 - adjust TTL downwards if rrset TTL bigger than signature allows. 5096 - permissive mode feature, sets AD bit for secure, but bogus does 5097 not give servfail (bogus is changed into indeterminate). 5098 - optimization of rrset verification. rr canonical sorting is reused, 5099 for the same rrset. canonical rrset image in buffer is reused for 5100 the same signature. 5101 - if the rrset is too big (64k exactly + large owner name) the 5102 canonicalization routine will fail if it does not fit in buffer. 5103 - faster verification for large sigsets. 5104 - verb_detail mode reports validation failures, but not the entire 5105 algorithm for validation. Key prime failures are reported as 5106 verb_ops level. 5107 510827 August 2007: Wouter 5109 - do not garble the edns if a cache answer fails. 5110 - answer norecursive from cache if possible. 5111 - honor clean_additional setting when returning secure non-recursive 5112 referrals. 5113 - do not store referral in msg cache for nonRD queries. 5114 - store verification status in the rrset cache to speed up future 5115 verification. 5116 - mark rrsets indeterminate and insecure if they are found to be so. 5117 and store this in the cache. 5118 511924 August 2007: Wouter 5120 - message is bogus if unsecure authority rrsets are present. 5121 - val-clean-additional option, so you can turn it off. 5122 - move rrset verification out of the specific proof types into one 5123 routine. This makes the proof routines prettier. 5124 - fixup cname handling in validator, cname-to-positive and cname-to- 5125 nodata work. 5126 - Do not synthesize DNSKEY and DS responses from the rrset cache if 5127 the rrset is from the additional section. Signatures may have 5128 fallen off the packet, and cause validation failure. 5129 - more verbose signature date errors (with the date attached). 5130 - increased default infrastructure cache size. It is important for 5131 performance, and 1000 entries are only 212k (or a 400 k total cache 5132 size). To 10000 entries (for 2M entries, 4M cache size). 5133 513423 August 2007: Wouter 5135 - CNAME handling - move needs_validation to before val_new(). 5136 val_new() setups the chase-reply to be an edited copy of the msg. 5137 new classification, and find signer can find for it. 5138 removal of unsigned crap from additional, and query restart for 5139 cname. 5140 - refuse to follow wildcarded DNAMEs when validating. 5141 But you can query for qtype ANY, or qtype DNAME and validate that. 5142 514322 August 2007: Wouter 5144 - bogus TTL. 5145 - review - use val_error(). 5146 514721 August 2007: Wouter 5148 - ANY response validation. 5149 - store security status in cache. 5150 - check cache security status and either send the query to be 5151 validated, return the query to client, or send servfail to client. 5152 Sets AD bit on validated replies. 5153 - do not examine security status on an error reply in mesh_done. 5154 - construct DS, DNSKEY messages from rrset cache. 5155 - manual page entry for override-date. 5156 515720 August 2007: Wouter 5158 - validate and positive validation, positive wildcard NSEC validation. 5159 - nodata validation, nxdomain validation. 5160 516118 August 2007: Wouter 5162 - process DNSKEY response in FINDKEY state. 5163 516417 August 2007: Wouter 5165 - work on DS2KE routine. 5166 - val_nsec.c for validator NSEC proofs. 5167 - unit test for NSEC bitmap reading. 5168 - dname iswild and canonical_compare with unit tests. 5169 517016 August 2007: Wouter 5171 - DS sig unit test. 5172 - latest release libevent 1.3c and 1.3d have threading fixed. 5173 - key entry fixup data pointer and ttl absolute. 5174 - This makes a key-prime succeed in validator, with DS or DNSKEY as 5175 trust-anchor. 5176 - fixup canonical compare byfield routine, fix bug and also neater. 5177 - fixed iterator response type classification for queries of type 5178 ANY and NS. 5179 dig ANY gives sometimes NS rrset in AN and NS section, and parser 5180 removes the NS section duplicate. dig NS gives sometimes the NS 5181 in the answer section, as referral. 5182 - validator FINDKEY state. 5183 518415 August 2007: Wouter 5185 - crypto calls to verify signatures. 5186 - unit test for rrsig verification. 5187 518814 August 2007: Wouter 5189 - default outgoing ports changed to avoid port 2049 by default. 5190 This port is widely blocked by firewalls. 5191 - count infra lameness cache in memory size. 5192 - accounting of memory improved 5193 - outbound entries are allocated in the query region they are for. 5194 - extensive debugging for memory allocations. 5195 - --enable-lock-checks can be used to enable lock checking. 5196 - protect undefs in config.h from autoheaders ministrations. 5197 - print all received udp packets. log hex will print on multiple 5198 lines if needed. 5199 - fixed error in parser with backwards rrsig references. 5200 - mark cycle targets for iterator did not have CD flag so failed 5201 its task. 5202 520313 August 2007: Wouter 5204 - fixup makefile, if lexer is missing give nice error and do not 5205 mess up the dependencies. 5206 - canonical compare routine updated. 5207 - canonical hinfo compare. 5208 - printout list of the queries that the mesh is working on. 5209 521010 August 2007: Wouter 5211 - malloc and free overrides that track total allocation and frees. 5212 for memory debugging. 5213 - work on canonical sort. 5214 52159 August 2007: Wouter 5216 - canonicalization, signature checks 5217 - dname signature label count and unit test. 5218 - added debug heap size print to memory printout. 5219 - typo fixup in worker.c 5220 - -R needed on solaris. 5221 - validator override option for date check testing. 5222 52238 August 2007: Wouter 5224 - ldns _raw routines created (in ldns trunk). 5225 - sigcrypt DS digest routines 5226 - val_utils uses sigcrypt to perform signature cryptography. 5227 - sigcrypt keyset processing 5228 52297 August 2007: Wouter 5230 - security status type. 5231 - security status is copied when rdata is equal for rrsets. 5232 - rrset id is updated to invalidate all the message cache entries 5233 that refer to NSEC, NSEC3, DNAME rrsets that have changed. 5234 - val_util work 5235 - val_sigcrypt file for validator signature checks. 5236 52376 August 2007: Wouter 5238 - key cache for validator. 5239 - moved isroot and dellabel to own dname routines, with unit test. 5240 52413 August 2007: Wouter 5242 - replanning. 5243 - scrubber check section of lame NS set. 5244 - trust anchors can be in config file or read from zone file, 5245 DS and DNSKEY entries. 5246 - unit test trust anchor storage. 5247 - trust anchors converted to packed rrsets. 5248 - key entry definition. 5249 52502 August 2007: Wouter 5251 - configure change for latest libevent trunk version (needs -lrt). 5252 - query_done and walk_supers are moved out of module interface. 5253 - fixup delegation point duplicates. 5254 - fixup iterator scrubber; lame NS set is let through the scrubber 5255 so that the classification is lame. 5256 - validator module exists, and does nothing but pass through, 5257 with calling of next module and return. 5258 - validator work. 5259 52601 August 2007: Wouter 5261 - set version to 0.5 5262 - module work for module to module interconnections. 5263 - config of modules. 5264 - detect cycle takes flags. 5265 526631 July 2007: Wouter 5267 - updated plan 5268 - release 0.4 tag. 5269 527030 July 2007: Wouter 5271 - changed random state init, so that sequential process IDs are not 5272 cancelled out by sequential thread-ids in the random number seed. 5273 - the fwd_three test, which sends three queries to unbound, and 5274 unbound is kept waiting by ldns-testns for 3 seconds, failed 5275 because the retry timeout for default by unbound is 3 seconds too, 5276 it would hit that timeout and fail the test. Changed so that unbound 5277 is kept waiting for 2 seconds instead. 5278 527927 July 2007: Wouter 5280 - removed useless -C debug option. It did not work. 5281 - text edit of documentation. 5282 - added doc/CREDITS file, referred to by the manpages. 5283 - updated planning. 5284 528526 July 2007: Wouter 5286 - cycle detection, for query state dependencies. Will attempt to 5287 circumvent the cycle, but if no other targets available fails. 5288 - unit test for AXFR, IXFR response. 5289 - test for cycle detection. 5290 529125 July 2007: Wouter 5292 - testbound read ADDRESS and check it. 5293 - test for version.bind and friends. 5294 - test for iterator chaining through several referrals. 5295 - test and fixup for refetch for glue. Refetch fails if glue 5296 is still not provided. 5297 529824 July 2007: Wouter 5299 - Example section in config manual. 5300 - Addr stored for range and moment in replay. 5301 530220 July 2007: Wouter 5303 - Check CNAME chain before returning cache entry with CNAMEs. 5304 - Option harden-glue, default is on. It will discard out of zone 5305 data. If disabled, performance is faster, but spoofing attempts 5306 become a possibility. Note that still normalize scrubbing is done, 5307 and that the potentially spoofed data is used for infrastructure 5308 and not returned to the client. 5309 - if glue times out, refetch by asking parent of delegation again. 5310 Much like asking for DS at the parent side. 5311 - TODO items from forgery-resilience draft. 5312 and on memory handling improvements. 5313 - renamed module_event_timeout to module_event_noreply. 5314 - memory reporting code; reports on memory usage after handling 5315 a network packet (not on cache replies). 5316 531719 July 2007: Wouter 5318 - shuffle NS selection when getting nameserver target addresses. 5319 - fixup of deadlock warnings, yield cpu in checklock code so that 5320 freebsd scheduler selects correct process to run. 5321 - added identity and version config options and replies. 5322 - store cname messages complete answers. 5323 532418 July 2007: Wouter 5325 - do not query addresses, 127.0.0.1, and ::1 by default. 5326 532717 July 2007: Wouter 5328 - forward zone options in config file. 5329 - forward per zone in iterator. takes precendence over stubs. 5330 - fixup commithooks. 5331 - removed forward-to and forward-to-port features, subsumed by 5332 new forward zones. 5333 - fix parser to handle absent server: clause. 5334 - change untrusted rrset test to account for scrubber that is now 5335 applied during the test (which removes the poison, by the way). 5336 - feature, addresses can be specified with @portnumber, like nsd.conf. 5337 - test config files changed over to new forwarder syntax. 5338 533927 June 2007: Wouter 5340 - delete of mesh does a postorder traverse of the tree. 5341 - found and fixed a memory leak. For TTL=0 messages, that would 5342 not be cached, instead the msg-replyinfo structure was leaked. 5343 - changed server selection so it will filter out hosts that are 5344 unresponsive. This is defined as a host with the maximum rto value. 5345 This means that unbound tried the host for retries up to 120 secs. 5346 The rto value will time out after host-ttl seconds from the cache. 5347 This keeps such unresolvable queries from taking up resources. 5348 - utility for keeping histogram. 5349 535026 June 2007: Wouter 5351 - mesh is called by worker, and iterator uses it. 5352 This removes the hierarchical code. 5353 QueryTargets state and Finished state are merged for iterator. 5354 - forwarder mode no longer sets AA bit on first reply. 5355 - rcode in walk_supers is not needed. 5356 535725 June 2007: Wouter 5358 - more mesh work. 5359 - error encode routine for ease. 5360 536122 June 2007: Wouter 5362 - removed unused _node iterator value from rbtree_t. Takes up space. 5363 - iterator can handle querytargets state without a delegation point 5364 set, so that a priming(stub) subquery error can be handled. 5365 - iterator stores if it is priming or not. 5366 - log_query_info() neater logging. 5367 - changed iterator so that it does not alter module_qstate.qinfo 5368 but keeps a chase query info. Also query_flags are not altered, 5369 the iterator uses chase_flags. 5370 - fixup crash in case no ports for the family exist. 5371 537221 June 2007: Wouter 5373 - Fixup secondary buffer in case of error callback. 5374 - cleanup slumber list of runnable states. 5375 - module_subreq_depth fails to work in slumber list. 5376 - fixup query release for cached results to sub targets. 5377 - neater error for tcp connection failure, shows addr in verbose. 5378 - rbtree_init so that it can be used with preallocated memory. 5379 538020 June 2007: Wouter 5381 - new -C option to enable coredumps after forking away. 5382 - doc update. 5383 - fixup CNAME generation by scrubber, and memory allocation of it. 5384 - fixup deletion of serviced queries when all callbacks delete too. 5385 - set num target queries to 0 when you move them to slumber list. 5386 - typo in check caused subquery errors to be ignored, fixed. 5387 - make lint happy about rlim_t. 5388 - freeup of modules after freeup of module-states. 5389 - duplicate replies work, this uses secondary udp buffer in outnet. 5390 539119 June 2007: Wouter 5392 - nicer layout in stats.c, review 0.3 change. 5393 - spelling improvement, review 0.3 change. 5394 - uncapped timeout for server selection, so that very fast or slow 5395 servers will stand out from the rest. 5396 - target-fetch-policy: "3 2 1 0 0" config setting. 5397 - fixup queries answered without RD bit (for root prime results). 5398 - refuse AXFR and IXFR requests. 5399 - fixup RD flag in error reply from iterator. fixup RA flag from 5400 worker error reply. 5401 - fixup encoding of very short edns buffer sizes, now sets TC bit. 5402 - config options harden-short-bufsize and harden-large-queries. 5403 540418 June 2007: Wouter 5405 - same, move subqueries to slumber list when first has resolved. 5406 - fixup last fix for duplicate callbacks. 5407 - another offbyone in targetcounter. Also in Java prototype by the way. 5408 540915 June 2007: Wouter 5410 - if a query asks to be notified of the same serviced query result 5411 multiple times, this will succeed. Only one callback will happen; 5412 multiple outbound-list entries result (but the double cleanup of it 5413 will not matter). 5414 - when iterator moves on due to CNAME or referral, it will remove 5415 the subqueries (for other targets). These are put on the slumber 5416 list. 5417 - state module wait subq is OK with no new subqs, an old one may have 5418 stopped, with an error, and it is still waiting for other ones. 5419 - if a query loops, halt entire query (easy way to clean up properly). 5420 542114 June 2007: Wouter 5422 - num query targets was > 0 , not >= 0 compared, so that fetch 5423 policy of 0 did nothing. 5424 542513 June 2007: Wouter 5426 - debug option: configure --enable-static-exe for compile where 5427 ldns and libevent are linked statically. Default is off. 5428 - make install and make uninstall. Works with static-exe and without. 5429 installation of unbound binary and manual pages. 5430 - alignement problem fix on solaris 64. 5431 - fixup address in case of TCP error. 5432 543312 June 2007: Wouter 5434 - num target queries was set to 0 at a bad time. Default it to 0 and 5435 increase as target queries are done. 5436 - synthesize CNAME and DNAME responses from the cache. 5437 - Updated doxygen config for doxygen 1.5. 5438 - aclocal newer version. 5439 - doxygen 1.5 fixes for comments (for the strict check on docs). 5440 544111 June 2007: Wouter 5442 - replies on TCP queries have the address field set in replyinfo, 5443 for serviced queries, because the initiator does not know that 5444 a TCP fallback has occured. 5445 - omit DNSSEC types from nonDO replies, except if qtype is ANY or 5446 if qtype directly queries for the type (and then only show that 5447 'unknown type' in the answer section). 5448 - fixed message parsing where rrsigs on their own would be put 5449 in the signature list over the rrsig type. 5450 54517 June 2007: Wouter 5452 - fixup error in double linked list insertion for subqueries and 5453 for outbound list of serviced queries for iterator module. 5454 - nicer printout of outgoing port selection. 5455 - fixup cname target readout. 5456 - nicer debug output. 5457 - fixup rrset counts when prepending CNAMEs to the answer. 5458 - fixup rrset TTL for prepended CNAMEs. 5459 - process better check for looping modules, and which submodule to 5460 run next. 5461 - subreq insertion code fixup for slumber list. 5462 - VERB_DETAIL, verbosity: 2 level gives short but readable output. 5463 VERB_ALGO, verbosity: 3 gives extensive output. 5464 - fixup RA bit in cached replies. 5465 - fixup CNAME responses from the cache no longer partial response. 5466 - error in network send handled without leakage. 5467 - enable ip6 from config, and try ip6 addresses if available, 5468 if ip6 is not connected, skips to next server. 5469 54705 June 2007: Wouter 5471 - iterator state finished. 5472 - subrequests without parent store in cache and stop. 5473 - worker slumber list for ongoing promiscuous queries. 5474 - subrequest error handling. 5475 - priming failure returns SERVFAIL. 5476 - priming gives LAME result, returns SERVFAIL. 5477 - debug routine to print dns_msg as handled by iterator. 5478 - memleak in config file stubs fixup. 5479 - more small bugs, in scrubber, query compare no ID for lookup, 5480 in dname validation for NS targets. 5481 - sets entry.key for new special allocs. 5482 - lognametypeclass can display unknown types and classes. 5483 54844 June 2007: Wouter 5485 - random selection of equally preferred nameserver targets. 5486 - reply info copy routine. Reuses existing code. 5487 - cache lameness in response handling. 5488 - do not touch qstate after worker_process_query because it may have 5489 been deleted by that routine. 5490 - Prime response state. 5491 - Process target response state. 5492 - some memcmp changed to dname_compare for case preservation. 5493 54941 June 2007: Wouter 5495 - normalize incoming messages. Like unbound-java, with CNAME chain 5496 checked, DNAME checked, CNAME's synthesized, glue checked. 5497 - sanitize incoming messages. 5498 - split msgreply encode functions into own file msgencode.c. 5499 - msg_parse to queryinfo/replyinfo conversion more versatile. 5500 - process_response, classify response, delegpt_from_message. 5501 550231 May 2007: Wouter 5503 - querytargets state. 5504 - dname_subdomain_c() routine. 5505 - server selection, based on RTT. ip6 is filtered out if not available, 5506 and lameness is checked too. 5507 - delegation point copy routine. 5508 550930 May 2007: Wouter 5510 - removed FLAG_CD from message and rrset caches. This was useful for 5511 an agnostic forwarder, but not for a sophisticated (trust value per 5512 rrset enabled) cache. 5513 - iterator reponse typing. 5514 - iterator cname handle. 5515 - iterator prime start. 5516 - subquery work. 5517 - processInitRequest and processInitRequest2. 5518 - cache synthesizes referral messages, with DS and NSEC. 5519 - processInitRequest3. 5520 - if a request creates multiple subrequests these are all activated. 5521 552229 May 2007: Wouter 5523 - routines to lock and unlock array of rrsets moved to cache/rrset. 5524 - lookup message from msg cache (and copy to region). 5525 - fixed cast error in dns msg lookup. 5526 - message with duplicate rrset does not increase its TTLs twice. 5527 - 'qnamesize' changed to 'qname_len' for similar naming scheme. 5528 552925 May 2007: Wouter 5530 - Acknowledge use of unbound-java code in iterator. Nicer readme. 5531 - services/cache/dns.c DNS Cache. Hybrid cache uses msgcache and 5532 rrset cache from module environment. 5533 - packed rrset key has type and class as easily accessable struct 5534 members. They are still kept in network format for fast msg encode. 5535 - dns cache find_delegation routine. 5536 - iterator main functions setup. 5537 - dns cache lookup setup. 5538 553924 May 2007: Wouter 5540 - small changes to prepare for subqueries. 5541 - iterator forwarder feature separated out. 5542 - iterator hints stub code, config file stub code, so that first 5543 testing can proceed locally. 5544 - replay tests now have config option to enable forwarding mode. 5545 554623 May 2007: Wouter 5547 - outside network does precise timers for roundtrip estimates for rtt 5548 and for setting timeout for UDP. Pending_udp takes milliseconds. 5549 - cleaner iterator sockaddr conversion of forwarder address. 5550 - iterator/iter_utils and iter_delegpt setup. 5551 - root hints. 5552 555322 May 2007: Wouter 5554 - outbound query list for modules and support to callback with the 5555 outbound entry to the module. 5556 - testbound support for new serviced queries. 5557 - test for retry to TCP cannot use testbound any longer. 5558 - testns test for EDNS fallback, test for TCP fallback already exists. 5559 - fixes for no-locking compile. 5560 - mini_event timer precision and fix for change in timeouts during 5561 timeout callback. Fix for fwd_three tests, performed nonexit query. 5562 556321 May 2007: Wouter 5564 - small comment on hash table locking. 5565 - outside network serviced queries, contain edns and tcp fallback, 5566 and udp retries and rtt timing. 5567 556816 May 2007: Wouter 5569 - lruhash_touch() would cause locking order problems. Fixup in 5570 lock-verify in case locking cycle is found. 5571 - services/cache/rrset.c for rrset cache code. 5572 - special rrset_cache LRU updating function that uses the rrset id. 5573 - no dependencies calculation when make clean is called. 5574 - config settings for infra cache. 5575 - daemon code slightly cleaner, only creates caches once. 5576 557715 May 2007: Wouter 5578 - host cache code. 5579 - unit test for host cache. 5580 558114 May 2007: Wouter 5582 - Port to OS/X and Dec Alpha. Printf format and alignment fixes. 5583 - extensive lock debug report on join timeout. 5584 - proper RTT calculation, in utility code. 5585 - setup of services/cache/infra, host cache. 5586 558711 May 2007: Wouter 5588 - iterator/iterator.c module. 5589 - fixup to pass reply_info in testcode and in netevent. 5590 559110 May 2007: Wouter 5592 - created release-0.3 svn tag. 5593 - util/module.h 5594 - fixed compression - no longer compresses root name. 5595 55969 May 2007: Wouter 5597 - outside network cleans up waiting tcp queries on exit. 5598 - fallback to TCP. 5599 - testbound replay with retry in TCP mode. 5600 - tpkg test for retry in TCP mode, against ldns-testns server. 5601 - daemon checks max number of open files and complains if not enough. 5602 - test where data expires in the cache. 5603 - compiletests: fixed empty body ifstatements in alloc.c, in case 5604 locks are disabled. 5605 56068 May 2007: Wouter 5607 - outgoing network keeps list of available tcp buffers for outgoing 5608 tcp queries. 5609 - outgoing-num-tcp config option. 5610 - outgoing network keeps waiting list of queries waiting for buffer. 5611 - netevent supports outgoing tcp commpoints, nonblocking connects. 5612 56137 May 2007: Wouter 5614 - EDNS read from query, used to make reply smaller. 5615 - advertised edns value constants. 5616 - EDNS BADVERS response, if asked for too high edns version. 5617 - EDNS extended error reponses once the EDNS record from the query 5618 has successfully been parsed. 5619 56204 May 2007: Wouter 5621 - msgreply sizefunc is more accurate. 5622 - config settings for rrset cache size and slabs. 5623 - hashtable insert takes argument so that a thread can use its own 5624 alloc cache to store released keys. 5625 - alloc cache special_release() locks if necessary. 5626 - rrset trustworthiness type added. 5627 - thread keeps a scratchpad region for handling messages. 5628 - writev used in netevent to write tcp length and data after another. 5629 This saves a roundtrip on tcp replies. 5630 - test for one rrset updated in the cache. 5631 - test for one rrset which is not updated, as it is not deemed 5632 trustworthy enough. 5633 - test for TTL refreshed in rrset. 5634 56353 May 2007: Wouter 5636 - fill refs. Use new parse and encode to answer queries. 5637 - stores rrsets in cache. 5638 - uses new msgreply format in cache. 5639 56402 May 2007: Wouter 5641 - dname unit tests in own file and spread out neatly in functions. 5642 - more dname unit tests. 5643 - message encoding creates truncated TC flagged messages if they do 5644 not fit, and will leave out (whole)rrsets from additional if needed. 5645 56461 May 2007: Wouter 5647 - decompress query section, extremely lenient acceptance. 5648 But only for answers from other servers, not for plain queries. 5649 - compression and decompression test cases. 5650 - some stats added. 5651 - example.conf interface: line is changed from 127.0.0.1 which leads 5652 to problems if used (restricting communication to the localhost), 5653 to a documentation and test address. 5654 565527 April 2007: Wouter 5656 - removed iov usage, it is not good for dns message encoding. 5657 - owner name compression more optimal. 5658 - rrsig owner name compression. 5659 - rdata domain name compression. 5660 566126 April 2007: Wouter 5662 - floating point exception fix in lock-verify. 5663 - lint uses make dependency 5664 - fixup lint in dname owner domain name compression code. 5665 - define for offset range that can be compressed to. 5666 566725 April 2007: Wouter 5668 - prettier code; parse_rrset->type kept in host byte order. 5669 - datatype used for hashvalue of converted rrsig structure. 5670 - unit test compares edns section data too. 5671 567224 April 2007: Wouter 5673 - ttl per RR, for RRSIG rrsets and others. 5674 - dname_print debug function. 5675 - if type is not known, size calc will skip DNAME decompression. 5676 - RRSIG parsing and storing and putting in messages. 5677 - dnssec enabled unit tests (from nlnetlabs.nl and se queries). 5678 - EDNS extraction routine. 5679 568020 April 2007: Wouter 5681 - code comes through all of the unit tests now. 5682 - disabled warning about spurious extra data. 5683 - documented the RRSIG parse plan in msgparse.h. 5684 - rrsig reading and outputting. 5685 568619 April 2007: Wouter 5687 - fix unit test to actually to tests. 5688 - fix write iov helper, and fakevent code. 5689 - extra builtin testcase (small packet). 5690 - ttl converted to network format in packets. 5691 - flags converted correctly 5692 - rdatalen off by 2 error fixup. 5693 - uses less iov space for header. 5694 569518 April 2007: Wouter 5696 - review of msgparse code. 5697 - smaller test cases. 5698 569917 April 2007: Wouter 5700 - copy and decompress dnames. 5701 - store calculated hash value too. 5702 - routine to create message out of stored information. 5703 - util/data/msgparse.c for message parsing code. 5704 - unit test, and first fixes because of test. 5705 * forgot rrset_count addition. 5706 * did & of ptr on stack for memory position calculation. 5707 * dname_pkt_copy forgot to read next label length. 5708 - test from file and fixes 5709 * double frees fixed in error conditions. 5710 * types with less than full rdata allowed by parser. 5711 Some dynamic update packets seem to use it. 5712 571316 April 2007: Wouter 5714 - following a small change in LDNS, parsing code calculates the 5715 memory size to allocate for rrs. 5716 - code to handle ID creation. 5717 571813 April 2007: Wouter 5719 - parse routines. Code that parses rrsets, rrs. 5720 572112 April 2007: Wouter 5722 - dname compare routine that preserves case, with unit tests. 5723 572411 April 2007: Wouter 5725 - parse work - dname packet parse, msgparse, querysection parse, 5726 start of sectionparse. 5727 572810 April 2007: Wouter 5729 - Improved alignment of reply_info packet, nice for 32 and 64 bit. 5730 - Put RRset counts in reply_info, because the number of RRs can change 5731 due to RRset updates. 5732 - import of region-allocator code from nsd. 5733 - set alloc special type to ub_packed_rrset_key. 5734 Uses lruhash entry overflow chain next pointer in alloc cache. 5735 - doxygen documentation for region-allocator. 5736 - setup for parse scratch data. 5737 57385 April 2007: Wouter 5739 - discussed packed rrset with Jelte. 5740 57414 April 2007: Wouter 5742 - moved to version 0.3. 5743 - added util/data/dname.c 5744 - layout of memory for rrsets. 5745 57463 April 2007: Wouter 5747 - detect sign of msghdr.msg_iovlen so that the cast to that type 5748 in netevent (which is there to please lint) can be correct. 5749 The type on several OSes ranges from int, int32, uint32, size_t. 5750 Detects unsigned or signed using math trick. 5751 - constants for DNS flags. 5752 - compilation without locks fixup. 5753 - removed include of unportable header from lookup3.c. 5754 - more portable use of struct msghdr. 5755 - casts for printf warning portability. 5756 - tweaks to tests to port them to the testbed. 5757 - 0.2 tag created. 5758 57592 April 2007: Wouter 5760 - check sizes of udp received messages, not too short. 5761 - review changes. Some memmoves can be memcpys: 4byte aligned. 5762 set id correctly on cached answers. 5763 - review changes msgreply.c, memleak on error condition. AA flag 5764 clear on cached reply. Lowercase queries on hashing. 5765 unit test on lowercasing. Test AA bit not set on cached reply. 5766 Note that no TTLs are managed. 5767 576829 March 2007: Wouter 5769 - writev or sendmsg used when answering from cache. 5770 This avoids a copy of the data. 5771 - do not do useless byteswap on query id. Store reply flags in uint16 5772 for easier access (and no repeated byteswapping). 5773 - reviewed code. 5774 - configure detects and config.h includes sys/uio.h for writev decl. 5775 577628 March 2007: Wouter 5777 - new config option: num-queries-per-thread. 5778 - added tpkg test for answering three queries at the same time 5779 using one thread (from the query service list). 5780 578127 March 2007: Wouter 5782 - added test for cache and not cached answers, in testbound replays. 5783 - testbound can give config file and commandline options from the 5784 replay file to unbound. 5785 - created test that checks if items drop out of the cache. 5786 - added word 'partitioned hash table' to documentation on slab hash. 5787 A slab hash is a partitioned hash table. 5788 - worker can handle multiple queries at a time. 5789 579026 March 2007: Wouter 5791 - config settings for slab hash message cache. 5792 - test for cached answer. 5793 - Fixup deleting fake answer from testbound list. 5794 579523 March 2007: Wouter 5796 - review of yesterday's commits. 5797 - covered up memory leak of the entry locks. 5798 - answers from the cache correctly. Copies flags correctly. 5799 - sanity check for incoming query replies. 5800 - slabbed hash table. Much nicer contention, need dual cpu to see. 5801 580222 March 2007: Wouter 5803 - AIX configure check. 5804 - lock-verify can handle references to locks that are created 5805 in files it has not yet read in. 5806 - threaded hash table test. 5807 - unit test runs lock-verify afterwards and checks result. 5808 - need writelock to update data on hash_insert. 5809 - message cache code, msgreply code. 5810 581121 March 2007: Wouter 5812 - unit test of hash table, fixup locking problem in table_grow(). 5813 - fixup accounting of sizes for removing items from hashtable. 5814 - unit test for hash table, single threaded test of integrity. 5815 - lock-verify reports errors nicely. More quiet in operation. 5816 581716 March 2007: Wouter 5818 - lock-verifier, checks consistent order of locking. 5819 582014 March 2007: Wouter 5821 - hash table insert (and subroutines) and lookup implemented. 5822 - hash table remove. 5823 - unit tests for hash internal bin, lru functions. 5824 582513 March 2007: Wouter 5826 - lock_unprotect in checklocks. 5827 - util/storage/lruhash.h for LRU hash table structure. 5828 582912 March 2007: Wouter 5830 - configure.ac moved to 0.2. 5831 - query_info and replymsg util/data structure. 5832 58339 March 2007: Wouter 5834 - added rwlock writelock checking. 5835 So it will keep track of the writelock, and readlocks are enforced 5836 to not change protected memory areas. 5837 - log_hex function to dump hex strings to the logfile. 5838 - checklocks zeroes its destroyed lock after checking memory areas. 5839 - unit test for alloc. 5840 - identifier for union in checklocks to please older compilers. 5841 - created 0.1 tag. 5842 58438 March 2007: Wouter 5844 - Reviewed checklock code. 5845 58467 March 2007: Wouter 5847 - created a wrapper around thread calls that performs some basic 5848 checking for data race and deadlock, and basic performance 5849 contention measurement. 5850 58516 March 2007: Wouter 5852 - Testbed works with threading (different machines, different options). 5853 - alloc work, does the special type. 5854 58552 March 2007: Wouter 5856 - do not compile fork funcs unless needed. Otherwise will give 5857 type errors as their typedefs have not been enabled. 5858 - log shows thread numbers much more nicely (and portably). 5859 - even on systems with nonthreadsafe libevent signal handling, 5860 unbound will exit if given a signal. 5861 Reloads will not work, and exit is not graceful. 5862 - start of alloc framework layout. 5863 58641 March 2007: Wouter 5865 - Signals, libevent and threads work well, with libevent patch and 5866 changes to code (close after event_del). 5867 - set ipc pipes nonblocking. 5868 586927 February 2007: Wouter 5870 - ub_thread_join portable definition. 5871 - forking is used if no threading is available. 5872 Tested, it works, since pipes work across processes as well. 5873 Thread_join is replaced with waitpid. 5874 - During reloads the daemon will temporarily handle signals, 5875 so that they do not result in problems. 5876 - Also randomize the outgoing port range for tests. 5877 - If query list is full, will stop selecting listening ports for read. 5878 This makes all threads service incoming requests, instead of one. 5879 No memory is leaking during reloads, service of queries, etc. 5880 - test that uses ldns-testns -f to test threading. Have to answer 5881 three queries at the same time. 5882 - with verbose=0 operates quietly. 5883 588426 February 2007: Wouter 5885 - ub_random code used to select ID and port. 5886 - log code prints thread id. 5887 - unbound can thread itself, with reload(HUP) and quit working 5888 correctly. 5889 - don't open pipes for #0, doesn't need it. 5890 - listens to SIGTERM, SIGQUIT, SIGINT (all quit) and SIGHUP (reload). 5891 589223 February 2007: Wouter 5893 - Can do reloads on sigHUP. Everything is stopped, and freed, 5894 except the listening ports. Then the config file is reread. 5895 And everything is started again (and listening ports if needed). 5896 - Ports for queries are shared. 5897 - config file added interface:, chroot: and username:. 5898 - config file: directory, logfile, pidfile. And they work too. 5899 - will daemonize by default now. Use -d to stay in the foreground. 5900 - got BSD random[256 state] code, made it threadsafe. util/random. 5901 590222 February 2007: Wouter 5903 - Have a config file. Removed commandline options, moved to config. 5904 - tests use config file. 5905 590621 February 2007: Wouter 5907 - put -c option in man page. 5908 - minievent fd array capped by FD_SETSIZE. 5909 591020 February 2007: Wouter 5911 - Added locks code and pthread spinlock detection. 5912 - can use no locks, or solaris native thread library. 5913 - added yacc and lex configure, and config file parsing code. 5914 also makedist.sh, and manpage. 5915 - put include errno.h in config.h 5916 591719 February 2007: Wouter 5918 - Created 0.0 svn tag. 5919 - added acx_pthread.m4 autoconf check for pthreads from 5920 the autoconf archive. It is GPL-with-autoconf-exception Licensed. 5921 You can specify --with-pthreads, or --without-pthreads to configure. 5922 592316 February 2007: Wouter 5924 - Updated testbed script, works better by using make on remote end. 5925 - removed check decls, we can compile without them. 5926 - makefile supports LIBOBJ replacements. 5927 - docs checks ignore compat code. 5928 - added util/mini-event.c and .h, a select based alternative used with 5929 ./configure --with-libevent=no 5930 It is limited to 1024 file descriptors, and has less features. 5931 - will not create ip6 sockets if ip6 not on the machine. 5932 593315 February 2007: Wouter 5934 - port to FreeBSD 4.11 Dec Alpha. Also works on Solaris 10 sparc64, 5935 Solaris 9, FreeBSD 6, Linux i386 and OSX powerpc. 5936 - malloc rndstate, so that it is aligned for access. 5937 - fixed rbtree cleanup with postorder traverse. 5938 - fixed pending messages are deleted when handled. 5939 - You can control verbosity; default is not verbose, every -v 5940 adds more verbosity. 5941 594214 February 2007: Wouter 5943 - Included configure.ac changes from ldns. 5944 - detect (some) headers before the standards check. 5945 - do not use isblank to test c99, since its not available on solaris9. 5946 - review of testcode. 5947 * entries in a RANGE are no longer reversed. 5948 * print name of file with replay entry parse errors. 5949 - port to OSX: cast to int for some prints of sizet. 5950 - Makefile copies ldnstestpkts.c before doing dependencies on it. 5951 595213 February 2007: Wouter 5953 - work on fake events, first fwd replay works. 5954 - events can do timeouts and errors on queries to servers. 5955 - test package that runs replay scenarios. 5956 595712 February 2007: Wouter 5958 - work on fake events. 5959 59609 February 2007: Wouter 5961 - replay file reading. 5962 - fake event setup, it creates fake structures, and teardowns, 5963 added signal callbacks to reply to be able to fake those, 5964 and main structure of event replay routines. 5965 59668 February 2007: Wouter 5967 - added tcp test. 5968 - replay storage. 5969 - testcode/fake_event work. 5970 59717 February 2007: Wouter 5972 - return answer with the same ID as query was sent with. 5973 - created udp forwarder test. I've done some effort to make it perform 5974 quickly. After servers are created, no big sleep statements but 5975 it checks the logfiles to see if servers have come up. Takes 0.14s. 5976 - set addrlen value when calling recvfrom. 5977 - comparison of addrs more portable. 5978 - LIBEVENT option for testbed to set libevent directory. 5979 - work on tcp input. 5980 59816 February 2007: Wouter 5982 - reviewed code and improved in places. 5983 59845 February 2007: Wouter 5985 - Picked up stdc99 and other define tests from ldns. Improved 5986 POSIX define test to include getaddrinfo. 5987 - defined constants for netevent callback error code. 5988 - unit test for strisip6. 5989 59902 February 2007: Wouter 5991 - Created udp4 and udp6 port arrays to provide service for both 5992 address families. 5993 - uses IPV6_USE_MIN_MTU for udp6 ,IPV6_V6ONLY to make ip6 sockets. 5994 - listens on both ip4 and ip6 ports to provide correct return address. 5995 - worker fwder address filled correctly. 5996 - fixup timer code. 5997 - forwards udp queries and sends answer. 5998 59991 February 2007: Wouter 6000 - outside network more UDP work. 6001 - moved * closer to type. 6002 - comm_timer object and events. 6003 600431 January 2007: Wouter 6005 - Added makedist.sh script to make release tarball. 6006 - Removed listen callback layer, did not add anything. 6007 - Added UDP recv to netevent, worker callback for udp. 6008 - netevent communication reply storage structure. 6009 - minimal query header sanity checking for worker. 6010 - copied over rbtree implementation from NSD (BSD licensed too). 6011 - outgoing network query service work. 6012 601330 January 2007: Wouter 6014 - links in example/ldns-testpkts.c and .h for premade packet support. 6015 - added callback argument to listen_dnsport and daemon/worker. 6016 601729 January 2007: Wouter 6018 - unbound.8 a short manpage. 6019 602026 January 2007: Wouter 6021 - fixed memleak. 6022 - make lint works on BSD and Linux (openssl defines). 6023 - make tags works. 6024 - testbound program start. 6025 602625 January 2007: Wouter 6027 - fixed lint so it may work on BSD. 6028 - put license into header of every file. 6029 - created verbosity flag. 6030 - fixed libevent configure flag. 6031 - detects event_base_free() in new libevent 1.2 version. 6032 - getopt in daemon. fatal_exit() and verbose() logging funcs. 6033 - created log_assert, that throws assertions to the logfile. 6034 - listen_dnsport service. Binds ports. 6035 603624 January 2007: Wouter 6037 - cleaned up configure.ac. 6038 603923 January 2007: Wouter 6040 - added libevent to configure to link with. 6041 - util/netevent setup work. 6042 - configure searches for libevent. 6043 - search for libs at end of configure (when other headers and types 6044 have been found). 6045 - doxygen works with ATTR_UNUSED(). 6046 - util/netevent implementation. 6047 604822 January 2007: Wouter 6049 - Designed header file for network communication. 6050 605116 January 2007: Wouter 6052 - added readme.svn and readme.tests. 6053 60544 January 2007: Wouter 6055 - Testbed script (run on multiple platforms the test set). 6056 Works on Sunos9, Sunos10, FreeBSD 6.1, Fedora core 5. 6057 - added unit test tpkg. 6058 60593 January 2007: Wouter 6060 - committed first set of files into subversion repository. 6061 svn co svn+ssh://unbound.net/svn/unbound 6062 You need a ssh login. There is no https access yet. 6063 - Added LICENSE, the BSD license. 6064 - Added doc/README with compile help. 6065 - main program stub and quiet makefile. 6066 - minimal logging service (to stderr). 6067 - added postcommit hook that serves emails. 6068 - added first test 00-lint. postcommit also checks if build succeeds. 6069 - 01-doc: doxygen doc target added for html docs. And stringent test 6070 on documented files, functions and parameters. 6071 607215 December 2006: Wouter 6073 - Created Makefile.in and configure.ac. 6074