18 December 2014: Wouter 2 - Fix CVE-2014-8602: denial of service by making resolver chase 3 endless series of delegations. 4 - patch for remote control over local sockets, from Dag-Erling 5 Smorgrav, Ilya Bakulin. Use control-interface: /path/sock and 6 control-use-cert: no. 7 - Fixup that patch and uid lookup (only for daemon). 8 - coded the default of control-use-cert, to yes. 9 101 December 2014: Wouter 11 - Fix bug#632: unbound fails to build on AArch64, protects 12 getentropy compat code from calling sysctl if it is has been removed. 13 1429 November 2014: Wouter 15 - Add include to getentropy_linux.c, hopefully fixing debian build. 16 1728 November 2014: Wouter 18 - Fix makefile for build from noexec source tree. 19 2026 November 2014: Wouter 21 - Fix libunbound undefined symbol errors for main. 22 Referencing main does not seem to be possible for libunbound. 23 2424 November 2014: Wouter 25 - Fix log at high verbosity and memory allocation failure. 26 - iana portlist update. 27 2821 November 2014: Wouter 29 - Fix crash on multiple thread random usage on systems without 30 arc4random. 31 3220 November 2014: Wouter 33 - fix compat/getentropy_win.c check if CryptGenRandom works and no 34 immediate exit on windows. 35 3619 November 2014: Wouter 37 - Fix cdflag dns64 processing. 38 3918 November 2014: Wouter 40 - Fix that CD flag disables DNS64 processing, returning the DNSSEC 41 signed AAAA denial. 42 - iana portlist update. 43 4417 November 2014: Wouter 45 - Fix #627: SSL_CTX_load_verify_locations return code not properly 46 checked. 47 4814 November 2014: Wouter 49 - parser with bison 2.7 50 5113 November 2014: Wouter 52 - Patch from Stephane Lapie for ASAHI Net that implements aaaa-filter, 53 added to contrib/aaaa-filter-iterator.patch. 54 5512 November 2014: Wouter 56 - trunk has 1.5.1 in development. 57 - Patch from Robert Edmonds to build pyunbound python module 58 differently. No versioninfo, with -shared and without $(LIBS). 59 - Patch from Robert Edmonds fixes hyphens in unbound-anchor man page. 60 - Removed 'increased limit open files' log message that is written 61 to console. It is only written on verbosity 4 and higher. 62 This keeps system bootup console cleaner. 63 - Patch from James Raftery, always print stats for rcodes 0..5. 64 6511 November 2014: Wouter 66 - iana portlist update. 67 - Fix bug where forward or stub addresses with same address but 68 different port number were not tried. 69 - version number in svn trunk is 1.5.0 70 - tag 1.5.0rc1 71 - review fix from Ralph. 72 737 November 2014: Wouter 74 - dnstap fixes by Robert Edmonds: 75 dnstap/dnstap.m4: cosmetic fixes 76 dnstap/: Remove compiled protoc-c output files 77 dnstap/dnstap.m4: Error out if required libraries are not found 78 dnstap: Fix ProtobufCBufferSimple usage that is incorrect as of 79 protobuf-c 1.0.0 80 dnstap/: Adapt to API changes in latest libfstrm (>= 0.2.0) 81 824 November 2014: Wouter 83 - Add ub_ctx_add_ta_autr function to add a RFC5011 automatically 84 tracked trust anchor to libunbound. 85 - Redefine internal minievent symbols to unique symbols that helps 86 linking on platforms where the linker leaks names across modules. 87 8827 October 2014: Wouter 89 - Disabled use of SSLv3 in remote-control and ssl-upstream. 90 - iana portlist update. 91 9216 October 2014: Wouter 93 - Documented dns64 configuration in unbound.conf man page. 94 9513 October 2014: Wouter 96 - Fix #617: in ldns in unbound, lowercase WKS services. 97 - Fix ctype invocation casts. 98 9910 October 2014: Wouter 100 - Fix unbound-checkconf check for module config with dns64 module. 101 - Fix unbound capsforid fallback, it ignores TTLs in comparison. 102 1036 October 2014: Wouter 104 - Fix #614: man page variable substitution bug. 1056 October 2014: Willem 106 - Whitespaces after $ORIGIN are not part of the origin dname (ldns). 107 - $TTL's value starts at position 5 (ldns). 108 1091 October 2014: Wouter 110 - fix #613: Allow tab ws in var length last rdfs (in ldns str2wire). 111 11229 September 2014: Wouter 113 - Fix #612: create service with service.conf in present directory and 114 auto load it. 115 - Fix for mingw compile openssl ranlib. 116 11725 September 2014: Wouter 118 - updated configure and aclocal with newer autoconf 1.13. 119 12022 September 2014: Wouter 121 - Fix swig and python examples for Python 3.x. 122 - Fix for mingw compile with openssl-1.0.1i. 123 12419 September 2014: Wouter 125 - improve python configuration detection to build on Fedora 22. 126 12718 September 2014: Wouter 128 - patches to also build with Python 3.x (from Pavel Simerda). 129 13016 September 2014: Wouter 131 - Fix tcp timer waiting list removal code. 132 - iana portlist update. 133 - Updated the TCP_BACLOG from 5 to 256, so that the tcp accept queue 134 is longer and more tcp connections can be handled. 135 13615 September 2014: Wouter 137 - Fix unit test for CDS typecode. 138 1395 September 2014: Wouter 140 - type CDS and CDNSKEY types in sldns. 141 14225 August 2014: Wouter 143 - Fixup checklock code for log lock and its mutual initialization 144 dependency. 145 - iana portlist update. 146 - Removed necessity for pkg-config from the dnstap.m4, new are 147 the --with-libfstrm and --with-protobuf-c configure options. 148 14919 August 2014: Wouter 150 - Update unbound manpage with more explanation (from Florian Obser). 151 15218 August 2014: Wouter 153 - Fix #603: unbound-checkconf -o <option> should skip verification 154 checks. 155 - iana portlist update. 156 - Fixup doc/unbound.doxygen to remove obsolete 1.8.7 settings. 157 1585 August 2014: Wouter 159 - dnstap support, with a patch from Farsight Security, written by 160 Robert Edmonds. The --enable-dnstap needs libfstrm and protobuf-c. 161 It is BSD licensed (see dnstap/dnstap.c). 162 Building with --enable-dnstap needs pkg-config with this patch. 163 - Noted dnstap in doc/README and doc/CREDITS. 164 - Changes to the dnstap patch. 165 - lint fixes. 166 - dnstap/dnstap_config.h should not have been added to the repo, 167 because is it generated. 168 1691 August 2014: Wouter 170 - Patch add msg, rrset, infra and key cache sizes to stats command 171 from Maciej Soltysiak. 172 - iana portlist update. 173 17431 July 2014: Wouter 175 - DNS64 from Viagenie (BSD Licensed), written by Simon Perrault. 176 Initial commit of the patch from the FreeBSD base (with its fixes). 177 This adds a module (for module-config in unbound.conf) dns64 that 178 performs DNS64 processing, see README.DNS64. 179 - Changes from DNS64: 180 strcpy changed to memmove. 181 arraybound check fixed from prefix_net/8/4 to prefix_net/8+4. 182 allocation of result consistently in the correct region. 183 time_t is now used for ttl in unbound (since the patch's version). 184 - testdata/dns64_lookup.rpl for unit test for dns64 functionality. 185 18629 July 2014: Wouter 187 - Patch from Dag-Erling Smorgrav that implements feature, unbound -dd 188 does not fork in the background and also logs to stderr. 189 19021 July 2014: Wouter 191 - Fix endian.h include for OpenBSD. 192 19316 July 2014: Wouter 194 - And Fix#596: Bail out of unbound-control dump_infra when ssl 195 write fails. 196 19715 July 2014: Wouter 198 - Fix #596: Bail out of unbound-control list_local_zones when ssl 199 write fails. 200 - iana portlist update. 201 20213 July 2014: Wouter 203 - Configure tests if main can be linked to from getentropy compat. 204 20512 July 2014: Wouter 206 - Fix getentropy compat code, function refs were not portable. 207 - Fix to check openssl version number only for OpenSSL. 208 - LibreSSL provides compat items, check for that in configure. 209 - Fix bug in fix for log locks that caused deadlock in signal handler. 210 - update compat/getentropy and arc4random to the most recent ones from OpenBSD. 211 21211 July 2014: Matthijs 213 - fake-rfc2553 patch (thanks Benjamin Baier). 214 21511 July 2014: Wouter 216 - arc4random in compat/ and getentropy, explicit_bzero, chacha for 217 dependencies, from OpenBSD. arc4_lock and sha512 in compat. 218 This makes arc4random available on all platforms, except when 219 compiled with LIBNSS (it uses libNSS crypto random). 220 - fix strptime implicit declaration error on OpenBSD. 221 - arc4random, getentropy and explicit_bzero compat for Windows. 222 2234 July 2014: Wouter 224 - Fix #593: segfault or crash upon rotating logfile. 225 2263 July 2014: Wouter 227 - DLV tests added. 228 - signit tool fixup for compile with libldns library. 229 - iana portlist updated. 230 23127 June 2014: Wouter 232 - so-reuseport is available on BSDs(such as FreeBSD 10) and OS/X. 233 23426 June 2014: Wouter 235 - unbound-control status reports if so-reuseport was successful. 236 - iana portlist updated. 237 23824 June 2014: Wouter 239 - Fix caps-for-id fallback, and added fallback attempt when servers 240 drop 0x20 perturbed queries. 241 - Fixup testsetup for VM tests (run testcode/run_vm.sh). 242 24317 June 2014: Wouter 244 - iana portlist updated. 245 2463 June 2014: Wouter 247 - Add AAAA for B root server to default root hints. 248 2492 June 2014: Wouter 250 - Remove unused define from iterator.h 251 25230 May 2014: Wouter 253 - Fixup sldns_enum_edns_option typedef definition. 254 25528 May 2014: Wouter 256 - Code cleanup patch from Dag-Erling Smorgrav, with compiler issue 257 fixes from FreeBSD's copy of Unbound, he notes: 258 Generate unbound-control-setup.sh at build time so it respects 259 prefix and sysconfdir from the configure script. Also fix the 260 umask to match the comment, and the comment to match the umask. 261 Add const and static where needed. Use unions instead of 262 playing pointer poker. Move declarations that are needed in 263 multiple source files into a shared header. Move sldns_bgetc() 264 from parse.c to buffer.c where it belongs. Introduce a new 265 header file, worker.h, which declares the callbacks that 266 all workers must define. Remove those declarations from 267 libworker.h. Include the correct headers in the correct places. 268 Fix a few dummy callbacks that don't match their prototype. 269 Fix some casts. Hide the sbrk madness behind #ifdef HAVE_SBRK. 270 Remove a useless printf which breaks reproducible builds. 271 Get rid of CONFIGURE_{TARGET,DATE,BUILD_WITH} now that they're 272 no longer used. Add unbound-control-setup.sh to the list of 273 generated files. The prototype for libworker_event_done_cb() 274 needs to be moved from libunbound/libworker.h to 275 libunbound/worker.h. 276 - Fixup out-of-directory compile with unbound-control-setup.sh.in. 277 - make depend. 278 27923 May 2014: Wouter 280 - unbound-host -D enabled dnssec and reads root trust anchor from 281 the default root key file that was compiled in. 282 28320 May 2014: Wouter 284 - Feature, unblock-lan-zones: yesno that you can use to make unbound 285 perform 10.0.0.0/8 and other reverse lookups normally, for use if 286 unbound is running service for localhost on localhost. 287 28816 May 2014: Wouter 289 - Updated create_unbound_ad_servers and unbound_cache scripts from 290 Yuri Voinov in the source/contrib directory. Added 291 warmup.cmd (and .sh): warm up the DNS cache with your MRU domains. 292 2939 May 2014: Wouter 294 - Implement draft-ietf-dnsop-rfc6598-rfc6303-01. 295 - iana portlist updated. 296 2978 May 2014: Wouter 298 - Contrib windows scripts from Yuri Voinov added to src/contrib: 299 create_unbound_ad_servers.cmd: enters anti-ad server lists. 300 unbound_cache.cmd: saves and loads the cache. 301 - Added unbound-control-setup.cmd from Yuri Voinov to the windows 302 unbound distribution set. It requires openssl installed in %PATH%. 303 3046 May 2014: Wouter 305 - Change MAX_SENT_COUNT from 16 to 32 to resolve some cases easier. 306 3075 May 2014: Wouter 308 - More #567: remove : from output of stub and forward lists, this is 309 easier to parse. 310 31129 April 2014: Wouter 312 - iana portlist updated. 313 - Add unbound-control flush_negative that flushed nxdomains, nodata, 314 and errors from the cache. For dnssec-trigger and NetworkManager, 315 fixes cases where network changes have localdata that was already 316 negatively cached from the previous network. 317 31823 April 2014: Wouter 319 - Patch from Jeremie Courreges-Anglas to use arc4random_uniform 320 if available on the OS, it gets entropy from the OS. 321 32215 April 2014: Wouter 323 - Fix compile with libevent2 on FreeBSD. 324 32511 April 2014: Wouter 326 - Fix #502: explain that do-ip6 disable does not stop AAAA lookups, 327 but it stops the use of the ipv6 transport layer for DNS traffic. 328 - iana portlist updated. 329 33010 April 2014: Wouter 331 - iana portlist updated. 332 - Patch from Hannes Frederic Sowa for Linux 3.15 fragmentation 333 option for DNS fragmentation defense. 334 - Document that dump_requestlist only prints queries from thread 0. 335 - unbound-control stats prints num.query.tcpout with number of TCP 336 outgoing queries made in the previous statistics interval. 337 - Fix #567: unbound lists if forward zone is secure or insecure with 338 +i annotation in output of list_forwards, also for list_stubs 339 (for NetworkManager integration.) 340 - Fix #554: use unsigned long to print 64bit statistics counters on 341 64bit systems. 342 - Fix #558: failed prefetch lookup does not remove cached response 343 but delays next prefetch (in lieu of caching a SERVFAIL). 344 - Fix #545: improved logging, the ip address of the error is printed 345 on the same log-line as the error. 346 3478 April 2014: Wouter 348 - Fix #574: make test fails on Ubuntu 14.04. Disabled remote-control 349 in testbound scripts. 350 - iana portlist updated. 351 3527 April 2014: Wouter 353 - C.ROOT-SERVERS.NET has an IPv6 address, and we updated the root 354 hints (patch from Anand Buddhdev). 355 - Fix #572: Fix unit test failure for systems with different 356 /etc/services. 357 35828 March 2014: Wouter 359 - Fix #569: do_tcp is do-tcp in unbound.conf man page. 360 36125 March 2014: Wouter 362 - Patch from Stuart Henderson to build unbound-host man from .1.in. 363 36424 March 2014: Wouter 365 - Fix print filename of encompassing config file on read failure. 366 36712 March 2014: Wouter 368 - tag 1.4.22 369 - trunk has 1.4.23 in development. 370 37110 March 2014: Wouter 372 - Fix bug#561: contrib/cacti plugin did not report SERVFAIL rcodes 373 because of spelling. Patch from Chris Coates. 374 37527 February 2014: Wouter 376 - tag 1.4.22rc1 377 37821 February 2014: Wouter 379 - iana portlist updated. 380 38120 February 2014: Matthijs 382 - Be lenient when a NSEC NameError response with RCODE=NXDOMAIN is 383 received. This is okay according 4035, but not after revising 384 existence in 4592. NSEC empty non-terminals exist and thus the 385 RCODE should have been NOERROR. If this occurs, and the RRsets 386 are secure, we set the RCODE to NOERROR and the security status 387 of the reponse is also considered secure. 388 38914 February 2014: Wouter 390 - Works on Minix (3.2.1). 391 39211 February 2014: Wouter 393 - Fix parse of #553(NSD) string in sldns, quotes without spaces. 394 3957 February 2014: Wouter 396 - iana portlist updated. 397 - add body to ifstatement if locks disabled. 398 - add TXT string"string" test case to unit test. 399 - Fix #551: License change "Regents" to "Copyright holder", matching 400 the BSD license on opensource.org. 401 4026 February 2014: Wouter 403 - sldns has type HIP. 404 - code documentation on the module interface. 405 4065 February 2014: Wouter 407 - Fix sldns parse tests on osx. 408 4093 February 2014: Wouter 410 - Detect libevent2 install automatically by configure. 411 - Fixup link with lib/event2 subdir. 412 - Fix parse in sldns of quoted parenthesized text strings. 413 41431 January 2014: Wouter 415 - unit test for ldns wire to str and back with zones, root, nlnetlabs 416 and types.sidnlabs. 417 - Fix for hex to string in unknown, atma and nsap. 418 - fixup nss compile (no ldns in it). 419 - fixup warning in unitldns 420 - fixup WKS and rdata type service to print unsigned because strings 421 are not portable; they cannot be read (for sure) on other computers. 422 - fixup type EUI48 and EUI64, type APL and type IPSECKEY in string 423 parse sldns. 424 42530 January 2014: Wouter 426 - delay-close does not act if there are udp-wait queries, so that 427 it does not make a socketdrain DoS easier. 428 42928 January 2014: Wouter 430 - iana portlist updated. 431 - iana portlist test updated so it does not touch the source 432 if there are no changes. 433 - delay-close: msec option that delays closing ports for which 434 the UDP reply has timed out. Keeps the port open, only accepts 435 the correct reply. This correct reply is not used, but the port 436 is open so that no port-denied ICMPs are generated. 437 43827 January 2014: Wouter 439 - reuseport is attempted, then fallback to without on failure. 440 44124 January 2014: Wouter 442 - Change unbound-event.h to use void* buffer, length idiom. 443 - iana portlist updated. 444 - unbound-event.h is installed if you configure --enable-event-api. 445 - speed up unbound (reports say it could be up to 10%), by reducing 446 lock contention on localzones.lock. It is changed to an rwlock. 447 - so-reuseport: yesno option to distribute queries evenly over 448 threads on Linux (Thanks Robert Edmonds). 449 - made lint clean. 450 45121 January 2014: Wouter 452 - Fix #547: no trustanchor written if filesystem full, fclose checked. 453 45417 January 2014: Wouter 455 - Fix isprint() portability in sldns, uses unsigned int. 456 - iana portlist updated. 457 45816 January 2014: Wouter 459 - fix #544: Fixed +i causes segfault when running with module conf 460 "iterator". 461 - Windows port, adjust %lld to %I64d, and warning in win_event.c. 462 46314 January 2014: Wouter 464 - iana portlist updated. 465 4665 Dec 2013: Wouter 467 - Fix bug in cachedump that uses sldns. 468 - update pythonmod for ldns_ to sldns_ name change. 469 4703 Dec 2013: Wouter 471 - Fix sldns to use sldns_ prefix for all ldns_ variables. 472 - Fix windows compile to compile with sldns. 473 47430 Nov 2013: Wouter 475 - Fix sldns to make globals use sldns_ prefix. This fixes 476 linking with libldns that uses global variables ldns_ . 477 47813 Nov 2013: Wouter 479 - Fix bug#537: compile python plugin without ldns library. 480 48112 Nov 2013: Wouter 482 - Fix bug#536: acl_deny_non_local and refuse_non_local added. 483 4845 Nov 2013: Wouter 485 - Patch from Neel Goyal to fix async id assignment if callback 486 is called by libunbound in the mesh attach. 487 - Accept ip-address: as an alternative for interface: for 488 consistency with nsd.conf syntax. 489 4904 Nov 2013: Wouter 491 - Patch from Neel Goyal to fix callback in libunbound. 492 4933 Nov 2013: Wouter 494 - if configured --with-libunbound-only fix make install. 495 49631 Oct 2013: Wouter 497 - Fix #531: Set SO_REUSEADDR so that the wildcard interface and a 498 more specific interface port 53 can be used at the same time, and 499 one of the daemons is unbound. 500 - iana portlist update. 501 - separate ldns into core ldns inside ldns/ subdirectory. No more 502 --with-ldns is needed and unbound does not rely on libldns. 503 - portability fixes for new USE_SLDNS ldns subdir codebase. 504 50522 Oct 2013: Wouter 506 - Patch from Neel Goyal: Add an API call to set an event base on an 507 existing ub_ctx. This basically just destroys the current worker and 508 sets the event base to the current. And fix a deadlock in 509 ub_resolve_event – the cfglock is held when libworker_create is 510 called. This ends up trying to acquire the lock again in 511 context_obtain_alloc in the call chain. 512 - Fix #528: if very high logging (4 or more) segfault on allow_snoop. 513 51426 Sep 2013: Wouter 515 - unbound-event.h is installed if configured --with-libevent. It 516 contains low-level library calls, that use libevent's event_base 517 and an ldns_buffer for the wire return packet to perform async 518 resolution in the client's eventloop. 519 52019 Sep 2013: Wouter 521 - 1.4.21 tag created. 522 - trunk has 1.4.22 number inside it. 523 - iana portlist updated. 524 - acx_nlnetlabs.m4 to 26; improve FLTO help text. 525 52616 Sep 2013: Wouter 527 - Fix#524: max-udp-size not effective to non-EDNS0 queries, from 528 Daisuke HIGASHI. 529 53010 Sep 2013: Wouter 531 - MIN_TTL and MAX_TTL also in time_t. 532 - tag 1.4.21rc1 made again. 533 53426 Aug 2013: Wouter 535 - More fixes for bug#519: for the threaded case test if the bg 536 thread has been killed, on ub_ctx_delete, to avoid hangs. 537 53822 Aug 2013: Wouter 539 - more fixes that I overlooked. 540 - review fixes from Willem. 541 54221 Aug 2013: Wouter 543 - Fix#520: Errors found by static analysis from Tomas Hozza(redhat). 544 54520 Aug 2013: Wouter 546 - Fix for 2038, with time_t instead of uint32_t. 547 54819 Aug 2013: Wouter 549 - Fix#519 ub_ctx_delete may hang in some scenarios (libunbound). 550 55114 Aug 2013: Wouter 552 - Fix uninit variable in fix#516. 553 5548 Aug 2013: Wouter 555 - Fix#516 dnssec lameness detection for answers that are improper. 556 55730 Jun 2013: Wouter 558 - tag 1.4.21rc1 559 56029 Jun 2013: Wouter 561 - Fix#512 memleak in testcode for testbound (if it fails). 562 - Fix#512 NSS returned arrays out of setup function to be statics. 563 56426 Jun 2013: Wouter 565 - max include of 100.000 files (depth and globbed at one time). 566 This is to preserve system memory in bug cases, or endless cases. 567 - iana portlist updated. 568 56919 Jun 2013: Wouter 570 - streamtcp man page, contributed by Tomas Hozza. 571 - iana portlist updated. 572 - libunbound documentation on how to avoid openssl race conditions. 573 57425 Jun 2013: Wouter 575 - Squelch sendto-permission denied errors when the network is 576 not connected, to avoid spamming syslog. 577 - configure --disable-flto option (from Robert Edmonds). 578 57918 Jun 2013: Wouter 580 - Fix for const string literals in C++ for libunbound, from Karel 581 Slany. 582 - iana portlist updated. 583 58417 Jun 2013: Wouter 585 - Fixup manpage syntax. 586 58714 Jun 2013: Wouter 588 - get_option and set_option support for log-time-ascii, python-script 589 val-sig-skew-min and val-sig-skew-max. log-time-ascii takes effect 590 immediately. The others are mostly useful for libunbound users. 591 59213 Jun 2013: Wouter 593 - get_option, set_option, unbound-checkconf -o and libunbound 594 getoption and setoption support cache-min-ttl and cache-max-ttl. 595 59610 Jun 2013: Wouter 597 - Fix#501: forward-first does not recurse, when forward name is ".". 598 - iana portlist update. 599 - Max include depth is unlimited. 600 60127 May 2013: Wouter 602 - Update acx_pthreads.m4 to ax_pthreads.4 (2013-03-29), and apply 603 patch to it to not fail when -Werror is also specified, from the 604 autoconf-archives. 605 - iana portlist update. 606 60721 May 2013: Wouter 608 - Explain bogus and secure flags in libunbound more. 609 61016 May 2013: Wouter 611 - Fix#499 use-after-free in out-of-memory handling code (thanks Jake 612 Montgomery). 613 - Fix#500 use on non-initialised values on socket bind failures. 614 61515 May 2013: Wouter 616 - Fix round-robin doesn't work with some Windows clients (from Ilya 617 Bakulin). 618 6193 May 2013: Wouter 620 - update acx_nlnetlabs.m4 to v23, sleep w32 fix. 621 62226 April 2013: Wouter 623 - add unbound-control insecure_add and insecure_remove for the 624 administration of negative trust anchors. 625 62625 April 2013: Wouter 627 - Implement max-udp-size config option, default 4096 (thanks 628 Daisuke Higashi). 629 - Robust checks on dname validity from rdata for dname compare. 630 - updated iana portlist. 631 63219 April 2013: Wouter 633 - Fixup snprintf return value usage, fixed libunbound_get_option. 634 63518 April 2013: Wouter 636 - fix bug #491: pick program name (0th argument) as syslog identity. 637 - own implementation of compat/snprintf.c. 638 63915 April 2013: Wouter 640 - Fix so that for a configuration line of include: "*.conf" it is not 641 an error if there are no files matching the glob pattern. 642 - unbound-anchor review: BIO_write can return 0 successfully if it 643 has successfully appended a zero length string. 644 64511 April 2013: Wouter 646 - Fix queries leaking up for stubs and forwards, if the configured 647 nameservers all fail to answer. 648 64910 April 2013: Wouter 650 - code improve for minimal responses, small speed increase. 651 6529 April 2013: Wouter 653 - updated iana portlist. 654 - Fix crash in previous private address fixup of 22 March. 655 65628 March 2013: Wouter 657 - Make reverse zones easier by documenting the nodefault statements 658 commented-out in the example config file. 659 66026 March 2013: Wouter 661 - more fixes to lookup3.c endianness detection. 662 66325 March 2013: Wouter 664 - #492: Fix endianness detection, revert to older lookup3.c detection 665 and put new detect lines after previous tests, to avoid regressions 666 but allow new detections to succeed. 667 And add detection for machine/endian.h to it. 668 66922 March 2013: Wouter 670 - Fix resolve of names that use a mix of public and private addresses. 671 - iana portlist update. 672 - Fix makedist for new svn for -d option. 673 - unbound.h header file has UNBOUND_VERSION_MAJOR define. 674 - Fix windows RSRC version for long version numbers. 675 67621 March 2013: Wouter 677 - release 1.4.20 678 - trunk has 1.4.21 679 - committed libunbound version 4:1:2 for binary API updated in 1.4.20 680 - install copy of unbound-control.8 man page for unbound-control-setup 681 68214 March 2013: Wouter 683 - iana portlist update. 684 - tag 1.4.20rc1 685 68612 March 2013: Wouter 687 - Fixup makedist.sh for windows compile. 688 68911 March 2013: Wouter 690 - iana portlist update. 691 - testcode/ldns-testpkts.c check for makedist is informational. 692 69315 February 2013: Wouter 694 - fix defines in lookup3 for bigendian bsd alpha 695 69611 February 2013: Wouter 697 - Fixup openssl_thread init code to only run if compiled with SSL. 698 6997 February 2013: Wouter 700 - detect endianness in lookup3 on BSD. 701 - add libunbound.ttl at end of result structure, version bump for 702 libunbound and binary backwards compatible, but 1.4.19 is not 703 forward compatible with 1.4.20. 704 - update iana port list. 705 70630 January 2013: Wouter 707 - includes and have_ssl fixes for nss. 708 70929 January 2013: Wouter 710 - printout name of zone with duplicate fwd and hint errors. 711 71228 January 2013: Wouter 713 - updated fwd_zero for newer nc. Updated common.sh for newer netstat. 714 71517 January 2013: Wouter 716 - unbound-anchors checks the emailAddress of the signer of the 717 root.xml file, default is dnssec@iana.org. It also checks that 718 the signer has the correct key usage for a digital signature. 719 - update iana port list. 720 7213 January 2013: Wouter 722 - Test that unbound-control checks client credentials. 723 - Test that unbound can handle a CNAME at an intermediate node in 724 the chain of trust (where it seeks a DS record). 725 - Check the commonName of the signer of the root.xml file in 726 unbound-anchor, default is dnssec@iana.org. 727 7282 January 2013: Wouter 729 - Fix openssl lock free on exit (reported by Robert Fleischman). 730 - iana portlist updated. 731 - Tested that unbound implements the RFC5155 Technical Errata id 3441. 732 Unbound already implements insecure classification of an empty 733 nonterminal in NSEC3 optout zone. 734 73520 December 2012: Wouter 736 - Fix unbound-anchor xml parse of entity declarations for safety. 737 73819 December 2012: Wouter 739 - iana portlist updated. 740 74118 December 2012: Wouter 742 - iana portlist updated. 743 74414 December 2012: Wouter 745 - Change of D.ROOT-SERVERS.NET A address in default root hints. 746 74712 December 2012: Wouter 748 - 1.4.19 release. 749 - trunk has 1.4.20 under development. 750 7515 December 2012: Wouter 752 - note support for AAAA RR type RFC. 753 7544 December 2012: Wouter 755 - 1.4.19rc1 tag. 756 75730 November 2012: Wouter 758 - bug 481: fix python example0. 759 - iana portlist updated. 760 76127 November 2012: Wouter 762 - iana portlist updated. 763 7649 November 2012: Wouter 765 - Fix unbound-control forward disables configured stubs below it. 766 7677 November 2012: Wouter 768 - Fixup ldns-testpkts, identical to ldns/examples. 769 - iana portlist updated. 770 77130 October 2012: Wouter 772 - Fix bug #477: unbound-anchor segfaults if EDNS is blocked. 773 77429 October 2012: Matthijs 775 - Fix validation for responses with both CNAME and wildcard 776 expanded CNAME records in answer section. 777 7788 October 2012: Wouter 779 - update ldns-testpkts.c to ldns 1.6.14 version. 780 - fix build of pythonmod in objdir, for unbound.py. 781 - make clean and makerealclean remove generated python and docs. 782 7835 October 2012: Wouter 784 - fix build of pythonmod in objdir (thanks Jakob Schlyter). 785 7863 October 2012: Wouter 787 - fix text in unbound-anchor man page. 788 7891 October 2012: Wouter 790 - ignore trusted-keys globs that have no files (from Paul Wouters). 791 79227 September 2012: Wouter 793 - include: directive in config file accepts wildcards. Patch from 794 Paul Wouters. Suggested use: include: "/etc/unbound.d/conf.d/*" 795 - unbound-control -q option is quiet, patch from Mariano Absatz. 796 - iana portlist updated. 797 - updated contrib/unbound.spec, patch from Valentin Bud. 798 79921 September 2012: Wouter 800 - chdir to / after chroot call (suggested by Camiel Dobbelaar). 801 80217 September 2012: Wouter 803 - patch_rsamd5_enable.diff: this patch enables RSAMD5 validation 804 otherwise it is treated as insecure. The RSAMD5 algorithm is 805 deprecated (RFC6725). The MD5 hash is considered weak for some 806 purposes, if you want to sign your zone, then RSASHA256 is an 807 uncontested hash. 808 80930 August 2012: Wouter 810 - RFC6725 deprecates RSAMD5: this DNSKEY algorithm is disabled. 811 - iana portlist updated. 812 81329 August 2012: Wouter 814 - Nicer comments outgoing-port-avoid, thanks Stu (bug #465). 815 81622 August 2012: Wouter 817 - Fallback to 1472 and 1232, one fragment size without headers. 818 81921 August 2012: Wouter 820 - Fix timeouts so that when a server has been offline for a while 821 and is probed to see it works, it becomes fully available for 822 server selection again. 823 82417 August 2012: Wouter 825 - Add documentation to libunbound for default nonuse of resolv.conf. 826 8272 August 2012: Wouter 828 - trunk has 1.4.19 under development (fixes from 1 aug and 31 july 829 are for 1.4.19). 830 - iana portlist updated. 831 8321 August 2012: Wouter 833 - Fix openssl race condition, initializes openssl locks, reported 834 by Einar Lonn and Patrik Wallstrom. 835 83631 July 2012: Wouter 837 - Improved forward-first and stub-first documentation. 838 - Fix that enables modules to register twice for the same 839 serviced_query, without race conditions or administration issues. 840 This should not happen with the current codebase, but it is robust. 841 - Fix forward-first option where it sets the RD flag wrongly. 842 - added manpage links for libunbound calls (Thanks Paul Wouters). 843 84430 July 2012: Wouter 845 - tag 1.4.18rc2 (became 1.4.18 release at 2 august 2012). 846 84727 July 2012: Wouter 848 - unbound-host works with libNSS 849 - fix bogus nodata cname chain not reported as bogus by validator, 850 (Thanks Peter van Dijk). 851 85226 July 2012: Wouter 853 - iana portlist updated. 854 - tag 1.4.18rc1. 855 85625 July 2012: Wouter 857 - review fix for libnss, check hash prefix allocation size. 858 85923 July 2012: Wouter 860 - fix missing break for GOST DS hash function. 861 - implemented forward_first for the root. 862 86320 July 2012: Wouter 864 - Fix bug#452 and another assertion failure in mesh.c, makes 865 assertions in mesh.c resist duplicates. Fixes DS NS search to 866 not generate duplicate sub queries. 867 86819 July 2012: Willem 869 - Fix bug#454: Remove ACX_CHECK_COMPILER_FLAG from configure.ac, 870 if CFLAGS is specified at configure time then '-g -O2' is not 871 appended to CFLAGS, so that the user can override them. 872 87318 July 2012: Willem 874 - Fix libunbound report of errors when in background mode. 875 87611 July 2012: Willem 877 - updated iana ports list. 878 8799 July 2012: Willem 880 - Add flush_bogus option for unbound-control 881 8826 July 2012: Wouter 883 - Fix validation of qtype DS queries that result in no data for 884 non-optout NSEC3 zones. 885 8864 July 2012: Wouter 887 - compile libunbound with libnss on Suse, passes regression tests. 888 8893 July 2012: Wouter 890 - FIPS_mode openssl does not use arc4random but RAND_pseudo_bytes. 891 8922 July 2012: Wouter 893 - updated iana ports list. 894 89529 June 2012: Wouter 896 - patch for unbound_munin_ script to handle arbitrary thread count by 897 Sven Ulland. 898 89928 June 2012: Wouter 900 - detect if openssl has FIPS_mode. 901 - code review: return value of cache_store can be ignored for better 902 performance in out of memory conditions. 903 - fix edns-buffer-size and msg-buffer-size manpage documentation. 904 - updated iana ports list. 905 90625 June 2012: Wouter 907 - disable RSAMD5 if in FIPS mode (for openssl and for libnss). 908 90922 June 2012: Wouter 910 - implement DS records, NSEC3 and ECDSA for compile with libnss. 911 91221 June 2012: Wouter 913 - fix error handling of alloc failure during rrsig verification. 914 - nss check for verification failure. 915 - nss crypto works for RSA and DSA. 916 91720 June 2012: Wouter 918 - work on --with-nss build option (for now, --with-libunbound-only). 919 92019 June 2012: Wouter 921 - --with-libunbound-only build option, only builds the library and 922 not the daemon and other tools. 923 92418 June 2012: Wouter 925 - code review. 926 92715 June 2012: Wouter 928 - implement log-time-ascii on windows. 929 - The key-cache bad key ttl is now 60 seconds. 930 - updated iana ports list. 931 - code review. 932 93311 June 2012: Wouter 934 - bug #452: fix crash on assert in mesh_state_attachment. 935 93630 May 2012: Wouter 937 - silence warning from swig-generated code (md set but not used in 938 swig initmodule, due to ifdefs in swig-generated code). 939 94027 May 2012: Wouter 941 - Fix debian-bugs-658021: Please enable hardened build flags. 942 94325 May 2012: Wouter 944 - updated iana ports list. 945 94624 May 2012: Wouter 947 - tag for 1.4.17 release. 948 - trunk is 1.4.18 in development. 949 95018 May 2012: Wouter 951 - Review comments, removed duplicate memset to zero in delegpt. 952 95316 May 2012: Wouter 954 - Updated doc/FEATURES with RFCs that are implemented but not listed. 955 - Protect if statements in val_anchor for compile without locks. 956 - tag for 1.4.17rc1. 957 95815 May 2012: Wouter 959 - fix configure ECDSA support in ldns detection for windows compile. 960 - fix possible uninitialised variable in windows pipe implementation. 961 9629 May 2012: Wouter 963 - Fix alignment problem in util/random on sparc64/freebsd. 964 9658 May 2012: Wouter 966 - Fix for accept spinning reported by OpenBSD. 967 - iana portlist updated. 968 9692 May 2012: Wouter 970 - Fix validation of nodata for DS query in NSEC zones, reported by 971 Ondrej Mikle. 972 97313 April 2012: Wouter 974 - ECDSA support (RFC 6605) by default. Use --disable-ecdsa for older 975 openssl. 976 97710 April 2012: Wouter 978 - Applied patch from Daisuke HIGASHI for rrset-roundrobin and 979 minimal-responses features. 980 - iana portlist updated. 981 9825 April 2012: Wouter 983 - fix bug #443: --with-chroot-dir not honoured by configure. 984 - fix bug #444: setusercontext was called too late (thanks Bjorn 985 Ketelaars). 986 98727 March 2012: Wouter 988 - fix bug #442: Fix that Makefile depends on pythonmod headers 989 even using --without-pythonmodule. 990 99122 March 2012: Wouter 992 - contrib/validation-reporter follows rotated log file (patch from 993 Augie Schwer). 994 99521 March 2012: Wouter 996 - new approach to NS fetches for DS lookup that works with 997 cornercases, and is more robust and considers forwarders. 998 99919 March 2012: Wouter 1000 - iana portlist updated. 1001 - fix to locate nameservers for DS lookup with NS fetches. 1002 100316 March 2012: Wouter 1004 - Patch for access to full DNS packet data in unbound python module 1005 from Ondrej Mikle. 1006 10079 March 2012: Wouter 1008 - Applied line-buffer patch from Augie Schwer to validation.reporter.sh. 1009 10102 March 2012: Wouter 1011 - flush_infra cleans timeouted servers from the cache too. 1012 - removed warning from --enable-ecdsa. 1013 10141 March 2012: Wouter 1015 - forward-first option. Tries without forward if a query fails. 1016 Also stub-first option that is similar. 1017 101828 February 2012: Wouter 1019 - Fix from code review, if EINPROGRESS not defined chain if statement 1020 differently. 1021 102227 February 2012: Wouter 1023 - Fix bug#434: on windows check registry for config file location 1024 for unbound-control.exe, and unbound-checkconf.exe. 1025 102623 February 2012: Wouter 1027 - Fix to squelch 'network unreachable' errors from tcp connect in 1028 logs, high verbosity will show them. 1029 103016 February 2012: Wouter 1031 - iter_hints is now thread-owned in module env, and thus threadsafe. 1032 - Fix prefetch and sticky NS, now the prefetch works. It picks 1033 nameservers that 'would be valid in the future', and if this makes 1034 the NS timeout, it updates that NS by asking delegation from the 1035 parent again. If child NS has longer TTL, that TTL does not get 1036 refreshed from the lookup to the child nameserver. 1037 103815 February 2012: Wouter 1039 - Fix forward-zone memory, uses malloc and frees original root dp. 1040 - iter hints (stubs) uses malloc inside for more dynamicity. 1041 - unbound-control forward_add, forward_remove, stub_add, stub_remove 1042 can modify stubs and forwards for running unbound (on mobile computer) 1043 they can also add and remove domain-insecure for the zone. 1044 104514 February 2012: Wouter 1046 - Fix sticky NS (ghost domain problem) if prefetch is yes. 1047 - iter forwards uses malloc inside for more dynamicity. 1048 104913 February 2012: Wouter 1050 - RT#2955. Fix for cygwin compilation. 1051 - iana portlist updated. 1052 105310 February 2012: Wouter 1054 - Slightly smaller critical region in one case in infra cache. 1055 - Fix timeouts to keep track of query type, A, AAAA and other, if 1056 another has caused timeout blacklist, different type can still probe. 1057 - unit test fix for nomem_cnametopos.rpl race condition. 1058 10599 February 2012: Wouter 1060 - Fix AHX_BROKEN_MEMCMP for autoheader mess up of #undef in config.h. 1061 10628 February 2012: Wouter 1063 - implement draft-ietf-dnsext-ecdsa-04; which is in IETF LC; This 1064 implementation is experimental at this time and not recommended 1065 for use on the public internet (the protocol numbers have not 1066 been assigned). Needs recent ldns with --enable-ecdsa. 1067 - fix memory leak in errorcase for DSA signatures. 1068 - iana portlist updated. 1069 - workaround for openssl 0.9.8 ecdsa sha2 and evp problem. 1070 10713 February 2012: Wouter 1072 - fix for windows, rename() is not posix compliant on windows. 1073 10742 February 2012: Wouter 1075 - 1.4.16 release tag. 1076 - svn trunk is 1.4.17 in development. 1077 - iana portlist updated. 1078 10791 February 2012: Wouter 1080 - Fix validation failures (like: validation failure xx: no NSEC3 1081 closest encloser from yy for DS zz. while building chain of trust, 1082 because of a bug in the TTL-fix in 1.4.15, it picked the wrong rdata 1083 for an NSEC3. Now it does not change rdata, and fixes TTL. 1084 108530 January 2012: Wouter 1086 - Fix version-number in libtool to be version-info so it produces 1087 libunbound.so.2 like it should. 1088 108926 January 2012: Wouter 1090 - Tag 1.4.15 (same as 1.4.15rc1), for 1.4.15 release. 1091 - trunk 1.4.16; includes changes memset testcode, #424 openindiana, 1092 and keyfile write fixup. 1093 - applied patch to support outgoing-interface with ub_ctx_set_option. 1094 109523 January 2012: Wouter 1096 - Fix memset in test code. 1097 109820 January 2012: Wouter 1099 - Fix bug #424: compile on OpenIndiana OS with gcc 4.6.2. 1100 110119 January 2012: Wouter 1102 - Fix to write key files completely to a temporary file, and if that 1103 succeeds, replace the real key file. So failures leave a useful file. 1104 110518 January 2012: Wouter 1106 - tag 1.4.15rc1 created 1107 - updated libunbound/ubsyms.def and remade tag 1.4.15rc1. 1108 110917 January 2012: Wouter 1110 - Fix bug where canonical_compare of RRSIG did not downcase the 1111 signer-name. This is mostly harmless because RRSIGs do not have 1112 to be sorted in canonical order, usually. 1113 111412 January 2012: Wouter 1115 - bug#428: add ub_version() call to libunbound. API version increase, 1116 with (binary) backwards compatibility for the previous version. 1117 111810 January 2012: Wouter 1119 - Fix bug #425: unbound reports wrong TTL in reply, it reports a TTL 1120 that would be permissible by the RFCs but it is not the TTL in the 1121 cache. 1122 - iana portlist updated. 1123 - uninitialised variable in reprobe for rtt blocked domains fixed. 1124 - lintfix and new flex output. 1125 11262 January 2012: Wouter 1127 - Fix to randomize hash function, based on 28c3 congress, reported 1128 by Peter van Dijk. 1129 113024 December 2011: Wouter 1131 - Fix for memory leak (about 20 bytes when a tcp or udp send operation 1132 towards authority servers failed, takes about 50.000 such failures to 1133 leak one Mb, such failures are also usually logged), reported by 1134 Robert Fleischmann. 1135 - iana portlist updated. 1136 113719 December 2011: Wouter 1138 - Fix for VU#209659 CVE-2011-4528: Unbound denial of service 1139 vulnerabilities from nonstandard redirection and denial of existence 1140 http://www.unbound.net/downloads/CVE-2011-4528.txt 1141 - robust checks for next-closer NSEC3s. 1142 - tag 1.4.14 created. 1143 - trunk has 1.4.15 in development. 1144 114515 December 2011: Wouter 1146 - remove uninit warning from cachedump code. 1147 - Fix parse error on negative SOA RRSIGs if badly ordered in the packet. 1148 114913 December 2011: Wouter 1150 - iana portlist updated. 1151 - svn tag 1.4.14rc1 1152 - fix infra cache comparison. 1153 - Fix to constrain signer_name to be a parent of the lookupname. 1154 11555 December 2011: Wouter 1156 - Fix getaddrinfowithincludes on windows with fedora16 mingw32-gcc. 1157 - Fix warnings with gcc 4.6 in compat/inet_ntop.c. 1158 - Fix warning unused in compat/strptime.c. 1159 - Fix malloc detection and double defintion. 1160 11612 December 2011: Wouter 1162 - configure generated with autoconf 2.68. 1163 116430 November 2011: Wouter 1165 - Fix for tcp-upstream and ssl-upstream for if a laptop sleeps, causes 1166 SERVFAILs. Also fixed for UDP (but less likely). 1167 116828 November 2011: Wouter 1169 - Fix quartile time estimate, it was too low, (thanks Jan Komissar). 1170 - iana ports updated. 1171 117211 November 2011: Wouter 1173 - Makefile compat with SunOS make, BSD make and GNU make. 1174 - iana ports updated. 1175 117610 November 2011: Wouter 1177 - Makefile changed for BSD make compatibility. 1178 11799 November 2011: Wouter 1180 - added unit test for SSL service and SSL-upstream. 1181 11828 November 2011: Wouter 1183 - can configure ssl service to one port number, and not on others. 1184 - fixup windows compile with ssl support. 1185 - Fix double free in unbound-host, reported by Steve Grubb. 1186 - iana portlist updated. 1187 11881 November 2011: Wouter 1189 - dns over ssl support as a client, ssl-upstream yes turns it on. 1190 It performs an SSL transaction for every DNS query (250 msec). 1191 - documentation for new options: ssl-upstream, ssl-service-key and 1192 ssl-service.pem. 1193 - iana portlist updated. 1194 - fix -flto detection on Lion for llvm-gcc. 1195 119631 October 2011: Wouter 1197 - dns over ssl support, ssl-service-pem and ssl-service-key files 1198 can be given and then TCP queries are serviced wrapped in SSL. 1199 120027 October 2011: Wouter 1201 - lame-ttl and lame-size options no longer exist, it is integrated 1202 with the host info. They are ignored (with verbose warning) if 1203 encountered to keep the config file backwards compatible. 1204 - fix iana-update for changing gzip compression of results. 1205 - fix export-all-symbols on OSX. 1206 120726 October 2011: Wouter 1208 - iana portlist updated. 1209 - Infra cache stores information about ping and lameness per IP, zone. 1210 This fixes bug #416. 1211 - fix iana_update target for gzipped file on iana site. 1212 121324 October 2011: Wouter 1214 - Fix resolve of partners.extranet.microsoft.com with a fix for the 1215 server selection for choosing out of a (particular) list of bad 1216 choices. (bug#415) 1217 - Fix make_new_space function so that the incoming query is not 1218 overwritten if a jostled out query causes a waiting query to be 1219 resumed that then fails and sends an error message. (Thanks to 1220 Matthew Lee). 1221 122221 October 2011: Wouter 1223 - fix --enable-allsymbols, fptr wlist is disabled on windows with this 1224 option enabled because of memory layout exe vs dll. 1225 122619 October 2011: Wouter 1227 - fix unbound-anchor for broken strptime on OSX lion, detected 1228 in configure. 1229 - Detect if GOST really works, openssl1.0 on OSX fails. 1230 - Implement ipv6%interface notation for scope_id usage. 1231 123217 October 2011: Wouter 1233 - better documentation for inform_super (Thanks Yang Zhe). 1234 123514 October 2011: Wouter 1236 - Fix for out-of-memory condition in libunbound (thanks 1237 Robert Fleischman). 1238 123913 October 2011: Wouter 1240 - Fix --enable-allsymbols, it depended on link specifics of the 1241 target platform, or fptr_wlist assertion failures could occur. 1242 124312 October 2011: Wouter 1244 - updated contrib/unbound_munin_ to family=auto so that it works with 1245 munin-node-configure automatically (if installed as 1246 /usr/local/share/munin/plugins/unbound_munin_ ). 1247 124827 September 2011: Wouter 1249 - unbound.exe -w windows option for start and stop service. 1250 125123 September 2011: Wouter 1252 - TCP-upstream calculates tcp-ping so server selection works if there 1253 are alternatives. 1254 125520 September 2011: Wouter 1256 - Fix classification of NS set in answer section, where there is a 1257 parent-child server, and the answer has the AA flag for dir.slb.com. 1258 Thanks to Amanda Constant from Secure64. 1259 126016 September 2011: Wouter 1261 - fix bug #408: accept patch from Steve Snyder that comments out 1262 unused functions in lookup3.c. 1263 - iana portlist updated. 1264 - fix EDNS1480 change memleak and TCP fallback. 1265 - fix various compiler warnings (reported by Paul Wouters). 1266 - max sent count. EDNS1480 only for rtt < 5000. No promiscuous 1267 fetch if sentcount > 3, stop query if sentcount > 16. Count is 1268 reset when referral or CNAME happens. This makes unbound better 1269 at managing large NS sets, they are explored when there is continued 1270 interest (in the form of queries). 1271 127215 September 2011: Wouter 1273 - release 1.4.13. 1274 - trunk contains 1.4.14 in development. 1275 - Unbound probes at EDNS1480 if there an EDNS0 timeout. 1276 127712 September 2011: Wouter 1278 - Reverted dns EDNS backoff fix, it did not help and needs 1279 fragmentation fixes instead. 1280 - tag 1.4.13rc2 1281 12827 September 2011: Wouter 1283 - Fix operation in ipv6 only (do-ip4: no) mode. 1284 12856 September 2011: Wouter 1286 - fedora specfile updated. 1287 12885 September 2011: Wouter 1289 - tag 1.4.13rc1 1290 12912 September 2011: Wouter 1292 - iana portlist updated. 1293 129426 August 2011: Wouter 1295 - Fix num-threads 0 does not segfault, reported by Simon Deziel. 1296 - Fix validation failures due to EDNS backoff retries, the retry 1297 for fetch of data has want_dnssec because the iter_indicate_dnssec 1298 function returns true when validation failure retry happens, and 1299 then the serviced query code does not fallback to noEDNS, even if 1300 the cache says it has this. This helps for DLV deployment when 1301 the DNSSEC status is not known for sure before the lookup concludes. 1302 130324 August 2011: Wouter 1304 - Applied patch from Karel Slany that fixes a memory leak in the 1305 unbound python module, in string conversions. 1306 130722 August 2011: Wouter 1308 - Fix validation of qtype ANY responses with CNAMEs (thanks Cathy 1309 Zhang and Luo Ce). Unbound responds with the RR types that are 1310 available at the name for qtype ANY and validates those RR types. 1311 It does not test for completeness (i.e. with NSEC or NSEC3 query), 1312 and it does not follow the CNAME or DNAME to another name (with 1313 even more data for the already large response). 1314 - Fix that internally, CNAMEs with NXDOMAIN have that as rcode. 1315 - Documented the options that work with control set_option command. 1316 - tcp-upstream yes/no option (works with set_option) for tunnels. 1317 131818 August 2011: Wouter 1319 - fix autoconf call in makedist crosscompile to RC or snapshot. 1320 132117 August 2011: Wouter 1322 - Fix validation of . DS query. 1323 - new xml format at IANA, new awk for iana_update. 1324 - iana portlist updated. 1325 132610 August 2011: Wouter 1327 - Fix python site-packages path to /usr/lib64. 1328 - updated patch from Tom. 1329 - fix memory and fd leak after out-of-memory condition. 1330 13319 August 2011: Wouter 1332 - patch from Tom Hendrikx fixes load of python modules. 1333 13348 August 2011: Wouter 1335 - make clean had ldns-src reference, removed. 1336 13371 August 2011: Wouter 1338 - Fix autoconf 2.68 warnings 1339 134014 July 2011: Wouter 1341 - Unbound implements RFC6303 (since version 1.4.7). 1342 - tag 1.4.12rc1 is released as 1.4.12 (without the other fixes in the 1343 meantime, those are for 1.4.13). 1344 - iana portlist updated. 1345 134613 July 2011: Wouter 1347 - Quick fix for contrib/unbound.spec example, no ldns-builtin any more. 1348 134911 July 2011: Wouter 1350 - Fix wildcard expansion no-data reply under an optout NSEC3 zone is 1351 validated as insecure, reported by Jia Li (lijia@cnnic.cn). 1352 13534 July 2011: Wouter 1354 - 1.4.12rc1 tag created. 1355 13561 July 2011: Wouter 1357 - version number in example config file. 1358 - fix that --enable-static-exe does not complain about it unknown. 1359 136030 June 2011: Wouter 1361 - tag relase 1.4.11, trunk is 1.4.12 development. 1362 - iana portlist updated. 1363 - fix bug#395: id bits of other query may leak out under conditions 1364 - fix replyaddr count wrong after jostled queries, which leads to 1365 eventual starvation where the daemon has no replyaddrs left to use. 1366 - fix comment about rndc port, that referred to the old port number. 1367 - fix that the listening socket is not closed when too many remote 1368 control connections are made at the same time. 1369 - removed ldns-src tarball inside the unbound tarball. 1370 137123 June 2011: Wouter 1372 - Changed -flto check to support clang compiler. 1373 - tag 1.4.11rc3 created. 1374 137517 June 2011: Wouter 1376 - tag 1.4.11rc1 created. 1377 - remove warning about signed/unsigned from flex (other flex version). 1378 - updated aclocal.m4 and libtool to match. 1379 - tag 1.4.11rc2 created. 1380 138116 June 2011: Wouter 1382 - log-queries: yesno option, default is no, prints querylog. 1383 - version is 1.4.11. 1384 138514 June 2011: Wouter 1386 - Use -flto compiler flag for link time optimization, if supported. 1387 - iana portlist updated. 1388 138912 June 2011: Wouter 1390 - IPv6 service address for d.root-servers.net (2001:500:2D::D). 1391 139210 June 2011: Wouter 1393 - unbound-control has version number in the header, 1394 UBCT[version]_space_ is the header sent by the client now. 1395 - Unbound control port number is registered with IANA: 1396 ub-dns-control 8953/tcp unbound dns nameserver control 1397 This is the new default for the control-port config setting. 1398 - statistics-interval prints the number of jostled queries to log. 1399 140030 May 2011: Wouter 1401 - Fix Makefile for U in environment, since wrong U is more common than 1402 deansification necessity. 1403 - iana portlist updated. 1404 - updated ldns tarball to 1.6.10rc2 snapshot of today. 1405 140625 May 2011: Wouter 1407 - Fix assertion failure when unbound generates an empty error reply 1408 in response to a query, CVE-2011-1922 VU#531342. 1409 - This fix is in tag 1.4.10. 1410 - defense in depth against the above bug, an error is printed to log 1411 instead of an assertion failure. 1412 141310 May 2011: Wouter 1414 - bug#386: --enable-allsymbols option links all binaries to libunbound 1415 and reduces install size significantly. 1416 - feature, ignore-cd-flag: yesno to provide dnssec to legacy servers. 1417 - iana portlist updated. 1418 - Fix TTL of SOA so negative TTL is separately cached from normal TTL. 1419 142014 April 2011: Wouter 1421 - configure created with newer autoconf 2.66. 1422 142312 April 2011: Wouter 1424 - bug#378: Fix that configure checks for ldns_get_random presence. 1425 14268 April 2011: Wouter 1427 - iana portlist updated. 1428 - queries with CD flag set cause DNSSEC validation, but the answer is 1429 not withheld if it is bogus. Thus, unbound will retry if it is bad 1430 and curb the TTL if it is bad, thus protecting the cache for use by 1431 downstream validators. 1432 - val-override-date: -1 ignores dates entirely, for NTP usage. 1433 143429 March 2011: Wouter 1435 - harden-below-nxdomain: changed so that it activates when the 1436 cached nxdomain is dnssec secure. This avoids backwards 1437 incompatibility because those old servers do not have dnssec. 1438 143924 March 2011: Wouter 1440 - iana portlist updated. 1441 - release 1.4.9. 1442 - trunk is 1.5.0 1443 144417 March 2011: Wouter 1445 - bug#370: new unbound.spec for CentOS 5.x from Harold Jones. 1446 Applied but did not do the --disable-gost. 1447 144810 March 2011: Wouter 1449 - tag 1.4.9 release candidate 1 created. 1450 14513 March 2011: Wouter 1452 - updated ldns to today. 1453 14541 March 2011: Wouter 1455 - Fix no ADflag for NXDOMAIN in NSEC3 optout. And wildcard in optout. 1456 - give config parse error for multiple names on a stub or forward zone. 1457 - updated ldns tarball to 1.6.9(todays snapshot). 1458 145924 February 2011: Wouter 1460 - bug #361: Fix, time.elapsed variable not reset with stats_noreset. 1461 146223 February 2011: Wouter 1463 - iana portlist updated. 1464 - common.sh to version 3. 1465 146618 February 2011: Wouter 1467 - common.sh in testdata updated to version 2. 1468 146915 February 2011: Wouter 1470 - Added explicit note on unbound-anchor usage: 1471 Please note usage of unbound-anchor root anchor is at your own risk 1472 and under the terms of our LICENSE (see that file in the source). 1473 147411 February 2011: Wouter 1475 - iana portlist updated. 1476 - tpkg updated with common.sh for common functionality. 1477 14787 February 2011: Wouter 1479 - Added regression test for addition of a .net DS to the root, and 1480 cache effects with different TTL for glue and DNSKEY. 1481 - iana portlist updated. 1482 148328 January 2011: Wouter 1484 - Fix remove private address does not throw away entire response. 1485 148624 January 2011: Wouter 1487 - release 1.4.8 1488 148919 January 2011: Wouter 1490 - fix bug#349: no -L/usr for ldns. 1491 149218 January 2011: Wouter 1493 - ldns 1.6.8 tarball included. 1494 - release 1.4.8rc1. 1495 149617 January 2011: Wouter 1497 - add get and set option for harden-below-nxdomain feature. 1498 - iana portlist updated. 1499 150014 January 2011: Wouter 1501 - Fix so a changed NS RRset does not get moved name stuck on old 1502 server, for type NS the TTL is not increased. 1503 150413 January 2011: Wouter 1505 - Fix prefetch so it does not get stuck on old server for moved names. 1506 150712 January 2011: Wouter 1508 - iana portlist updated. 1509 151011 January 2011: Wouter 1511 - Fix insecure CNAME sequence marked as secure, reported by Bert 1512 Hubert. 1513 151410 January 2011: Wouter 1515 - faster lruhash get_mem routine. 1516 15174 January 2011: Wouter 1518 - bug#346: remove ITAR scripts from contrib, the service is discontinued, use the root. 1519 - iana portlist updated. 1520 152123 December 2010: Wouter 1522 - Fix in infra cache that could cause rto larger than TOP_TIMEOUT kept. 1523 152421 December 2010: Wouter 1525 - algorithm compromise protection using the algorithms signalled in 1526 the DS record. Also, trust anchors, DLV, and RFC5011 receive this, 1527 and thus, if you have multiple algorithms in your trust-anchor-file 1528 then it will now behave different than before. Also, 5011 rollover 1529 for algorithms needs to be double-signature until the old algorithm 1530 is revoked. 1531 It is not an option, because I see no use to turn the security off. 1532 - iana portlist updated. 1533 153417 December 2010: Wouter 1535 - squelch 'tcp connect: bla' in logfile, (set verbosity 2 to see them). 1536 - fix validation in this case: CNAME to nodata for co-hosted opt-in 1537 NSEC3 insecure delegation, was bogus, fixed to be insecure. 1538 153916 December 2010: Wouter 1540 - Fix our 'BDS' license (typo reported by Xavier Belanger). 1541 154210 December 2010: Wouter 1543 - iana portlist updated. 1544 - review changes for unbound-anchor. 1545 15462 December 2010: Wouter 1547 - feature typetransparent localzone, does not block other RR types. 1548 15491 December 2010: Wouter 1550 - Fix bug#338: print address when socket creation fails. 1551 155230 November 2010: Wouter 1553 - Fix storage of EDNS failures in the infra cache. 1554 - iana portlist updated. 1555 155618 November 2010: Wouter 1557 - harden-below-nxdomain option, default off (because very old 1558 software may be incompatible). We could enable it by default in 1559 the future. 1560 156117 November 2010: Wouter 1562 - implement draft-vixie-dnsext-resimprove-00, we stop on NXDOMAIN. 1563 - make test output nicer. 1564 156515 November 2010: Wouter 1566 - silence 'tcp connect: broken pipe' and 'net down' at low verbosity. 1567 - iana portlist updated. 1568 - so-sndbuf option for very busy servers, a bit like so-rcvbuf. 1569 15709 November 2010: Wouter 1571 - unbound-anchor compiles with openssl 0.9.7. 1572 15738 November 2010: Wouter 1574 - release tag 1.4.7. 1575 - trunk is version 1.4.8. 1576 - Be lenient and accept imgw.pl malformed packet (like BIND). 1577 15785 November 2010: Wouter 1579 - do not synthesize a CNAME message from cache for qtype DS. 1580 15814 November 2010: Wouter 1582 - Use central entropy to seed threads. 1583 15843 November 2010: Wouter 1585 - Change the rtt used to probe EDNS-timeout hosts to 1000 msec. 1586 15872 November 2010: Wouter 1588 - tag 1.4.7rc1. 1589 - code review. 1590 15911 November 2010: Wouter 1592 - GOST code enabled by default (RFC 5933). 1593 159427 October 2010: Wouter 1595 - Fix uninit value in dump_infra print. 1596 - Fix validation failure for parent and child on same server with an 1597 insecure childzone and a CNAME from parent to child. 1598 - Configure detects libev-4.00. 1599 160026 October 2010: Wouter 1601 - dump_infra and flush_infra commands for unbound-control. 1602 - no timeout backoff if meanwhile a query succeeded. 1603 - Change of timeout code. No more lost and backoff in blockage. 1604 At 12sec timeout (and at least 2x lost before) one probe per IP 1605 is allowed only. At 120sec, the IP is blocked. After 15min, a 1606 120sec entry has a single retry packet. 1607 160825 October 2010: Wouter 1609 - Configure errors if ldns is not found. 1610 161122 October 2010: Wouter 1612 - Windows 7 fix for the installer. 1613 161421 October 2010: Wouter 1615 - Fix bug where fallback_tcp causes wrong roundtrip and edns 1616 observation to be noted in cache. Fix bug where EDNSprobe halted 1617 exponential backoff if EDNS status unknown. 1618 - new unresponsive host method, exponentially increasing block backoff. 1619 - iana portlist updated. 1620 162120 October 2010: Wouter 1622 - interface automatic works for some people with ip6 disabled. 1623 Therefore the error check is removed, so they can use the option. 1624 162519 October 2010: Wouter 1626 - Fix for request list growth, if a server has long timeout but the 1627 lost counter is low, then its effective rtt is the one without 1628 exponential backoff applied. Because the backoff is not working. 1629 The lost counter can then increase and the server is blacklisted, 1630 or the lost counter does not increase and the server is working 1631 for some queries. 1632 163318 October 2010: Wouter 1634 - iana portlist updated. 1635 163613 October 2010: Wouter 1637 - Fix TCP so it uses a random outgoing-interface. 1638 - unbound-anchor handles ADDPEND keystate. 1639 164011 October 2010: Wouter 1641 - Fix bug when DLV below a trust-anchor that uses NSEC3 optout where 1642 the zone has a secure delegation hosted on the same server did not 1643 verify as secure (it was insecure by mistake). 1644 - iana portlist updated. 1645 - ldns tarball updated (for reading cachedumps with bad RR data). 1646 16471 October 2010: Wouter 1648 - test for unbound-anchor. fix for reading certs. 1649 - Fix alloc_reg_release for longer uptime in out of memory conditions. 1650 165128 September 2010: Wouter 1652 - unbound-anchor working, it creates or updates a root.key file. 1653 Use it before you start the validator (e.g. at system boot time). 1654 165527 September 2010: Wouter 1656 - iana portlist updated. 1657 165824 September 2010: Wouter 1659 - bug#329: in example.conf show correct ipv4 link-local 169.254/16. 1660 166123 September 2010: Wouter 1662 - unbound-anchor app, unbound requires libexpat (xml parser library). 1663 166422 September 2010: Wouter 1665 - compliance with draft-ietf-dnsop-default-local-zones-14, removed 1666 reverse ipv6 orchid prefix from builtin list. 1667 - iana portlist updated. 1668 166917 September 2010: Wouter 1670 - DLV has downgrade protection again, because the RFC says so. 1671 - iana portlist updated. 1672 167316 September 2010: Wouter 1674 - Algorithm rollover operational reality intrudes, for trust-anchor, 1675 5011-store, and DLV-anchor if one key matches it's good enough. 1676 - iana portlist updated. 1677 - Fix reported validation error in out of memory condition. 1678 167915 September 2010: Wouter 1680 - Abide RFC5155 section 9.2: no AD flag for replies with NSEC3 optout. 1681 168214 September 2010: Wouter 1683 - increased mesh-max-activation from 1000 to 3000 for crazy domains 1684 like _tcp.slb.com with 262 servers. 1685 - iana portlist updated. 1686 168713 September 2010: Wouter 1688 - bug#327: Fix for cannot access stub zones until the root is primed. 1689 16909 September 2010: Wouter 1691 - unresponsive servers are not completely blacklisted (because of 1692 firewalls), but also not probed all the time (because of the request 1693 list size it generates). The probe rate is 1%. 1694 - iana portlist updated. 1695 169620 August 2010: Wouter 1697 - openbsd-lint fixes: acl_list_get_mem used if debug-alloc enabled. 1698 iterator get_mem includes priv_get_mem. delegpt nodup removed. 1699 listen_pushback, query_info_allocqname, write_socket, send_packet, 1700 comm_point_set_cb_arg and listen_resume removed. 1701 170219 August 2010: Wouter 1703 - Fix bug#321: resolution of rs.ripe.net artifacts with 0x20. 1704 Delegpt structures checked for duplicates always. 1705 No more nameserver lookups generated when depth is full anyway. 1706 - example.conf notes how to do DNSSEC validation and track the root. 1707 - iana portlist updated. 1708 170918 August 2010: Wouter 1710 - Fix bug#322: configure does not respect CFLAGS on Solaris. 1711 Pass CFLAGS="-xO4 -xtarget=generic" on the configure command line 1712 if use sun-cc, but some systems need different flags. 1713 171416 August 2010: Wouter 1715 - Fix acx_nlnetlabs.m4 configure output for autoconf-2.66 AS_TR_CPP 1716 changes, uses m4_bpatsubst now. 1717 - make test (or make check) should be more portable and run the unit 1718 test and testbound scripts. (make longtest has special requirements). 1719 172013 August 2010: Wouter 1721 - More pleasant remote control command parsing. 1722 - documentation added for return values reported by doxygen 1.7.1. 1723 - iana portlist updated. 1724 17259 August 2010: Wouter 1726 - Fix name of rrset printed that failed validation. 1727 17285 August 2010: Wouter 1729 - Return NXDOMAIN after chain of CNAMEs ends at name-not-found. 1730 17314 August 2010: Wouter 1732 - Fix validation in case a trust anchor enters into a zone with 1733 unsupported algorithms. 1734 17353 August 2010: Wouter 1736 - updated ldns tarball with bugfixes. 1737 - release tag 1.4.6. 1738 - trunk becomes 1.4.7 develop. 1739 - iana portlist updated. 1740 174122 July 2010: Wouter 1742 - more error details on failed remote control connection. 1743 174415 July 2010: Wouter 1745 - rlimit adjustments for select and ulimit can happen at the same time. 1746 174714 July 2010: Wouter 1748 - Donation text added to README. 1749 - Fix integer underflow in prefetch ttl creation from cache. This 1750 fixes a potential negative prefetch ttl. 1751 175212 July 2010: Wouter 1753 - Changed the defaults for num-queries-per-thread/outgoing-range. 1754 For builtin-select: 512/960, for libevent 1024/4096 and for 1755 windows 24/48 (because of win api). This makes the ratio this way 1756 to improve resilience under heavy load. For high performance, use 1757 libevent and possibly higher numbers. 1758 175910 July 2010: Wouter 1760 - GOST enabled if SSL is recent and ldns has GOST enabled too. 1761 - ldns tarball updated. 1762 17639 July 2010: Wouter 1764 - iana portlist updated. 1765 - Fix validation of qtype DNSKEY when a key-cache entry exists but 1766 no rr-cache entry is used (it expired or prefetch), it then goes 1767 back up to the DS or trust-anchor to validate the DNSKEY. 1768 17697 July 2010: Wouter 1770 - Neat function prototypes, unshadowed local declarations. 1771 17726 July 2010: Wouter 1773 - failure to chown the pidfile is not fatal any more. 1774 - testbound uses UTC timezone. 1775 - ldns tarball updated (ports and works on Minix 3.1.7). On Minix, add 1776 /usr/gnu/bin to PATH, use ./configure AR=/usr/gnu/bin/gar and gmake. 1777 17785 July 2010: Wouter 1779 - log if a server is skipped because it is on the donotquery list, 1780 at verbosity 4, to enable diagnosis why no queries to 127.0.0.1. 1781 - added feature to print configure date, target and options with -h. 1782 - added feature to print event backend system details with -h. 1783 - wdiff is not actually required by make test, updated requirements. 1784 17851 July 2010: Wouter 1786 - Fix RFC4035 compliance with 2.2 statement that the DNSKEY at apex 1787 must be signed with all algorithms from the DS rrset at the parent. 1788 This is now checked and becomes bogus if not. 1789 179028 June 2010: Wouter 1791 - Fix jostle list bug found by Vince (luoce@cnnic), it caused the qps 1792 in overload situations to be about 5 qps for the class of shortly 1793 serviced queries. 1794 The capacity of the resolver is then about (numqueriesperthread / 2) 1795 / (average time for such long queries) qps for long queries. 1796 And about (numqueriesperthread / 2)/(jostletimeout in whole seconds) 1797 qps for short queries, per thread. 1798 - Fix the max number of reply-address count to be applied for duplicate 1799 queries, and not for new query list entries. This raises the memory 1800 usage to a max of (16+1)*numqueriesperthread reply addresses. 1801 180225 June 2010: Wouter 1803 - Fix handling of corner case reply from lame server, follows rfc2308. 1804 It could lead to a nodata reply getting into the cache if the search 1805 for a non-lame server turned up other misconfigured servers. 1806 - unbound.h has extern "C" statement for easier include in c++. 1807 180823 June 2010: Wouter 1809 - iana portlist updated. 1810 - makedist upgraded cross compile openssl option, like this: 1811 ./makedist.sh -s -wssl openssl-1.0.0a.tar.gz -w --enable-gost 1812 181322 June 2010: Wouter 1814 - Unbound reports libev or libevent correctly in logs in verbose mode. 1815 - Fix to unload gost dynamic library module for leak testing. 1816 181718 June 2010: Wouter 1818 - iana portlist updated. 1819 182017 June 2010: Wouter 1821 - Add AAAA to root hints for I.ROOT-SERVERS.NET. 1822 182316 June 2010: Wouter 1824 - Fix assertion failure reported by Kai Storbeck from XS4ALL, the 1825 assertion was wrong. 1826 - updated ldns tarball. 1827 182815 June 2010: Wouter 1829 - tag 1.4.5 created. 1830 - trunk contains 1.4.6 in development. 1831 - Fix TCPreply on systems with no writev, if just 1 byte could be sent. 1832 - Fix to use one pointer less for iterator query state store_parent_NS. 1833 - makedist crosscompile to windows uses builtin ldns not host ldns. 1834 - Max referral count from 30 to 130, because 128 one character domains 1835 is valid DNS. 1836 - added documentation for the histogram printout to syslog. 1837 183811 June 2010: Wouter 1839 - When retry to parent the retrycount is not wiped, so failed 1840 nameservers are not tried again. 1841 - iana portlist updated. 1842 184310 June 2010: Wouter 1844 - Fix bug where a long loop could be entered, now cycle detection 1845 has a loop-counter and maximum search amount. 1846 18474 June 2010: Wouter 1848 - iana portlist updated. 1849 - 1.4.5rc1 tag created. 1850 18513 June 2010: Wouter 1852 - ldns tarball updated, 1.6.5. 1853 - review comments, split dependency cycle tracking for parentside 1854 last resort lookups for A and AAAA so there are more lookup options. 1855 18562 June 2010: Wouter 1857 - Fix compile warning if compiled without threads. 1858 - updated ldns-tarball with current ldns svn (pre 1.6.5). 1859 - GOST disabled-by-default, the algorithm number is allocated but the 1860 RFC is still has to pass AUTH48 at the IETF. 1861 18621 June 2010: Wouter 1863 - Ignore Z flag in incoming messages too. 1864 - Fix storage of negative parent glue if that last resort fails. 1865 - libtoolize 2.2.6b, autoconf 2.65 applied to configure. 1866 - new splint flags for newer splint install. 1867 186831 May 2010: Wouter 1869 - Fix AD flag handling, it could in some cases mistakenly copy the AD 1870 flag from upstream servers. 1871 - alloc_special_obtain out of memory is not a fatal error any more, 1872 enabling unbound to continue longer in out of memory conditions. 1873 - parentside names are dispreferred but not said to be dnssec-lame. 1874 - parentside check for cached newname glue. 1875 - fix parentside and querytargets modulestate, for dump_requestlist. 1876 - unbound-control-setup makes keys -rw-r--- so not all users permitted. 1877 - fix parentside from cache to be marked dispreferred for bad names. 1878 187928 May 2010: Wouter 1880 - iana portlist updated. 1881 - parent-child disagreement approach altered. Older fixes are 1882 removed in place of a more exhaustive search for misconfigured data 1883 available via the parent of a delegation. 1884 This is designed to be throttled by cache entries, with TTL from the 1885 parent if possible. Additionally the loop-counter is used. 1886 It also tests for NS RRset differences between parent and child. 1887 The fetch of misconfigured data should be more reliable and thorough. 1888 It should work reliably even with no or only partial data in cache. 1889 Data received from the child (as always) is deemed more 1890 authoritative than information received from the delegation parent. 1891 The search for misconfigured data is not performed normally. 1892 189326 May 2010: Wouter 1894 - Contribution from Migiel de Vos (Surfnet): nagios patch for 1895 unbound-host, in contrib/ (in the source tarball). Makes 1896 unbound-host suitable for monitoring dnssec(-chain) status. 1897 189821 May 2010: Wouter 1899 - EDNS timeout code will not fire if EDNS status already known. 1900 - EDNS failure not stored if EDNS status known to work. 1901 190219 May 2010: Wouter 1903 - Fix resolution for domains like safesvc.com.cn. If the iterator 1904 can not recurse further and it finds the delegation in a state 1905 where it would otherwise have rejected it outhand if so received 1906 from a cache lookup, then it can try to ask higherup (with loop 1907 protection). 1908 - Fix comments in iter_utils:dp_is_useless. 1909 191018 May 2010: Wouter 1911 - Fix various compiler warnings from the clang llvm compiler. 1912 - iana portlist updated. 1913 19146 May 2010: Wouter 1915 - Fix bug#308: spelling error in variable name in parser and lexer. 1916 19174 May 2010: Wouter 1918 - Fix dnssec-missing detection that was turned off by server selection. 1919 - Conforms to draft-ietf-dnsop-default-local-zones-13. Added default 1920 reverse lookup blocks for IPv4 test nets 100.51.198.in-addr.arpa, 1921 113.0.203.in-addr.arpa and Orchid prefix 0.1.1.0.0.2.ip6.arpa. 1922 192329 April 2010: Wouter 1924 - Fix for dnssec lameness detection to use the key cache. 1925 - infra cache entries that are expired are wiped clean. Previously 1926 it was possible to not expire host data (if accessed often). 1927 192828 April 2010: Wouter 1929 - ldns tarball updated and GOST support is detected and then enabled. 1930 - iana portlist updated. 1931 - Fix detection of gost support in ldns (reported by Chris Smith). 1932 193327 April 2010: Wouter 1934 - unbound-control get_option domain-insecure shows config file items. 1935 - fix retry sequence if prime hints are recursion-lame. 1936 - autotrust anchor file can be initialized with a ZSK key as well. 1937 - harden-referral-path does not result in failures due to max-depth. 1938 You can increase the max-depth by adding numbers (' 0') after the 1939 target-fetch-policy, this increases the depth to which is checked. 1940 194126 April 2010: Wouter 1942 - Compile fix using Sun Studio 12 compiler on Solaris 5.9, use 1943 CPPFLAGS during configure process. 1944 - if libev is installed on the base system (not libevent), detect 1945 it from the event.h header file and link with -lev. 1946 - configlexer.lex gets config.h, and configyyrename.h added by make, 1947 no more double include. 1948 - More strict scrubber (Thanks to George Barwood for the idea): 1949 NS set must be pertinent to the query (qname subdomain nsname). 1950 - Fix bug#307: In 0x20 backoff fix fallback so the number of 1951 outstanding queries does not become -1 and block the request. 1952 Fixed handling of recursion-lame in combination with 0x20 fallback. 1953 Fix so RRsets are compared canonicalized and sorted if the immediate 1954 comparison fails, this makes it work around round-robin sites. 1955 195623 April 2010: Wouter 1957 - Squelch log message: sendto failed permission denied for 1958 255.255.255.255, it is visible in VERB_DETAIL (verbosity 2). 1959 - Fix to fetch data as last resort more tenaciously. When cycle 1960 targets cause the server selection to believe there are more options 1961 when they really are not there, the server selection is reinitiated. 1962 - Fix fetch from blacklisted dnssec lame servers as last resort. The 1963 server's IP address is then given in validator errors as well. 1964 - Fix local-zone type redirect that did not use the query name for 1965 the answer rrset. 1966 196722 April 2010: Wouter 1968 - tag 1.4.4. 1969 - trunk contains 1.4.5 in development. 1970 - Fix validation failure for qtype ANY caused by a RRSIG parse failure. 1971 The validator error message was 'no signatures from ...'. 1972 197316 April 2010: Wouter 1974 - more portability defines for CMSG_SPACE, CMSG_ALIGN, CMSG_LEN. 1975 - tag 1.4.4rc1. 1976 197715 April 2010: Wouter 1978 - ECC-GOST algorithm number 12 that is assigned by IANA. New test 1979 example key and signatures for GOST. GOST requires openssl-1.0.0. 1980 GOST is still disabled by default. 1981 19829 April 2010: Wouter 1983 - Fix bug#305: pkt_dname_tolower could read beyond end of buffer or 1984 get into an endless loop, if 0x20 was enabled, and buffers are small 1985 or particular broken packets are received. 1986 - Fix chain of trust with CNAME at an intermediate step, for the DS 1987 processing proof. 1988 19898 April 2010: Wouter 1990 - Fix validation of queries with wildcard names (*.example). 1991 19926 April 2010: Wouter 1993 - Fix EDNS probe for .de DNSSEC testbed failure, where the infra 1994 cache timeout coincided with a server update, the current EDNS 1995 backoff is less sensitive, and does not cache the backoff unless 1996 the backoff actually works and the domain is not expecting DNSSEC. 1997 - GOST support with correct algorithm numbers. 1998 19991 April 2010: Wouter 2000 - iana portlist updated. 2001 200224 March 2010: Wouter 2003 - unbound control flushed items are not counted when flushed again. 2004 200523 March 2010: Wouter 2006 - iana portlist updated. 2007 200822 March 2010: Wouter 2009 - unbound-host disables use-syslog from config file so that the 2010 config file for the main server can be used more easily. 2011 - fix bug#301: unbound-checkconf could not parse interface 2012 '0.0.0.0@5353', even though unbound itself worked fine. 2013 201419 March 2010: Wouter 2015 - fix fwd_ancil test to pass if the socket options are not supported. 2016 201718 March 2010: Wouter 2018 - Fixed random numbers for port, interface and server selection. 2019 Removed very small bias. 2020 - Refer to the listing in unbound-control man page in the extended 2021 statistics entry in the unbound.conf man page. 2022 202316 March 2010: Wouter 2024 - Fix interface-automatic for OpenBSD: msg.controllen was too small, 2025 also assertions on ancillary data buffer. 2026 - check for IP_SENDSRCADDR for interface-automatic or IP_PKTINFO. 2027 - for NSEC3 check if signatures are cached. 2028 202915 March 2010: Wouter 2030 - unit test for util/regional.c. 2031 203212 March 2010: Wouter 2033 - Reordered configure checks so fork and -lnsl -lsocket checks are 2034 earlier, and thus later checks benefit from and do not hinder them. 2035 - iana portlist updated. 2036 - ldns tarball updated. 2037 - Fix python use when multithreaded. 2038 - Fix solaris python compile. 2039 - Include less in config.h and include per code file for ldns, ssl. 2040 204111 March 2010: Wouter 2042 - another memory allocation option: --enable-alloc-nonregional. 2043 exposes the regional allocations to other memory purifiers. 2044 - fix for memory alignment in struct sock_list allocation. 2045 - Fix for MacPorts ldns without ssl default, unbound checks if ldns 2046 has dnssec functionality and uses the builtin if not. 2047 - Fix daemonize on Solaris 10, it did not detach from terminal. 2048 - tag 1.4.3 created. 2049 - trunk is 1.4.4 in development. 2050 - spelling fix in validation error involving cnames. 2051 205210 March 2010: Wouter 2053 - --enable-alloc-lite works with test set. 2054 - portability in the testset: printf format conversions, prototypes. 2055 20569 March 2010: Wouter 2057 - tag 1.4.2 created. 2058 - trunk is 1.4.3 in development. 2059 - --enable-alloc-lite debug option. 2060 20618 March 2010: Wouter 2062 - iana portlist updated. 2063 20644 March 2010: Wouter 2065 - Fix crash in control channel code. 2066 20673 March 2010: Wouter 2068 - better casts in pipe code, brackets placed wrongly. 2069 - iana portlist updated. 2070 20711 March 2010: Wouter 2072 - make install depends on make all. 2073 - Fix 5011 auto-trust-anchor-file initial read to skip RRSIGs. 2074 - --enable-checking: enables assertions but does not look nonproduction. 2075 - nicer VERB_DETAIL (verbosity 2, unbound-host -d) output, with 2076 nxdomain and nodata distinguished. 2077 - ldns tarball updated. 2078 - --disable-rpath fixed for libtool not found errors. 2079 - new fedora specfile from Fedora13 in contrib from Paul Wouters. 2080 208126 February 2010: Wouter 2082 - Fixup prototype for lexer cleanup in daemon code. 2083 - unbound-control list_stubs, list_forwards, list_local_zones and 2084 list_local_data. 2085 208624 February 2010: Wouter 2087 - Fix scrubber bug that potentially let NS records through. Reported 2088 by Amanda Constant. 2089 - Also delete potential poison references from additional. 2090 - Fix: no classification of a forwarder as lame, throw away instead. 2091 209223 February 2010: Wouter 2093 - libunbound ub_ctx_get_option() added. 2094 - unbound-control set_option and get_option commands. 2095 - iana portlist updated. 2096 209718 February 2010: Wouter 2098 - A little more strict DS scrubbing. 2099 - No more blacklisting of unresponsive servers, a 2 minute timeout 2100 is backed off to. 2101 - RD flag not enabled for dnssec-blacklisted tries, unless necessary. 2102 - pickup ldns compile fix, libdl for libcrypto. 2103 - log 'tcp connect: connection timed out' only in high verbosity. 2104 - unbound-control log_reopen command. 2105 - moved get_option code from unbound-checkconf to util/config_file.c 2106 210717 February 2010: Wouter 2108 - Disregard DNSKEY from authority section for chain of trust. 2109 DS records that are irrelevant to a referral scrubbed. Anti-poison. 2110 - iana portlist updated. 2111 211216 February 2010: Wouter 2113 - Check for 'no space left on device' (or other errors) when 2114 writing updated autotrust anchors and print errno to log. 2115 211615 February 2010: Wouter 2117 - Fixed the requery protection, the TTL was 0, it is now 900 seconds, 2118 hardcoded. We made the choice to send out more conservatively, 2119 protecting against an aggregate effect more than protecting a 2120 single user (from their own folly, perhaps in case of misconfig). 2121 212212 February 2010: Wouter 2123 - Re-query pattern changed on validation failure. To protect troubled 2124 authority servers, unbound caches a failure for the DNSKEY or DS 2125 records for the entire zone, and only retries that 900 seconds later. 2126 This implies that only a handful of packets are sent extra to the 2127 authority if the zone fails. 2128 212911 February 2010: Wouter 2130 - ldns tarball update for long label length syntax error fix. 2131 - iana portlist updated. 2132 21339 February 2010: Wouter 2134 - Fixup in compat snprintf routine, %f 1.02 and %g support. 2135 - include math.h for testbound test compile portability. 2136 21372 February 2010: Wouter 2138 - Updated url of IANA itar, interim trust anchor repository, in script. 2139 21401 February 2010: Wouter 2141 - iana portlist updated. 2142 - configure test for memcmp portability. 2143 214427 January 2010: Wouter 2145 - removed warning on format string in validator error log statement. 2146 - iana portlist updated. 2147 214822 January 2010: Wouter 2149 - libtool finish the install of unbound python dynamic library. 2150 215121 January 2010: Wouter 2152 - acx_nlnetlabs.m4 synchronised with nsd's version. 2153 215420 January 2010: Wouter 2155 - Fixup lookup trouble for parent-child domains on the first query. 2156 215714 January 2010: Wouter 2158 - Fixup ldns detection to also check for header files. 2159 216013 January 2010: Wouter 2161 - prefetch-key option that performs DNSKEY queries earlier in the 2162 validation process, and that could halve the latency on DNSSEC 2163 queries. It takes some extra processing (CPU, a cache is needed). 2164 216512 January 2010: Wouter 2166 - Fix unbound-checkconf for auto-trust-anchor-file present checks. 2167 21688 January 2010: Wouter 2169 - Fix for parent-child disagreement code which could have trouble 2170 when (a) ipv6 was disabled and (b) the TTL for parent and child 2171 were different. There were two bugs, the parent-side information 2172 is fixed to no longer block lookup of child side information and 2173 the iterator is fixed to no longer attempt to get ipv6 when it is 2174 not enabled and then give up in failure. 2175 - test and fixes to make prefetch actually store the answer in the 2176 cache. Considers some rrsets 'already expired' but does not allow 2177 overwriting of rrsets considered more secure. 2178 21797 January 2010: Wouter 2180 - Fixup python documentation (thanks Leo Vandewoestijne). 2181 - Work on cache prefetch feature. 2182 - Stats for prefetch, in log print stats, unbound-control stats 2183 and in unbound_munin plugin. 2184 21856 January 2010: Wouter 2186 - iana portlist updated. 2187 - bug#291: DNS wireformat max is 255. dname_valid allowed 256 length. 2188 - verbose output includes parent-side-address notion for lameness. 2189 - documented val-log-level: 2 setting in example.conf and man page. 2190 - change unbound-control-setup from 1024(sha1) to 1536(sha256). 2191 21921 January 2010: Wouter 2193 - iana portlist updated. 2194 219522 December 2009: Wouter 2196 - configure with newer libtool 2.2.6b. 2197 219817 December 2009: Wouter 2199 - review comments. 2200 - tag 1.4.1. 2201 - trunk to version 1.4.2. 2202 220315 December 2009: Wouter 2204 - Answer to qclass=ANY queries, with class IN contents. 2205 Test that validation also works. 2206 - updated ldns snapshot tarball with latest fixes (parsing records). 2207 220811 December 2009: Wouter 2209 - on IPv4 UDP turn off DF flag. 2210 221110 December 2009: Wouter 2212 - requirements.txt updated with design choice explanations. 2213 - Reading fixes: fix to set unlame when child confirms parent glue, 2214 and fix to avoid duplicate addresses in delegation point. 2215 - verify_rrsig routine checks expiration last. 2216 22179 December 2009: Wouter 2218 - Fix Bug#287(reopened): update of ldns tarball with fix for parse 2219 errors generated for domain names like '.example.com'. 2220 - Fix SOA excluded from negative DS responses. Reported by Hauke 2221 Lampe. The negative cache did not include proper SOA records for 2222 negative qtype DS responses which makes BIND barf on it, such 2223 responses are now only used internally. 2224 - Fix negative cache lookup of closestencloser check of DS type bit. 2225 22268 December 2009: Wouter 2227 - Fix for lookup of parent-child disagreement domains, where the 2228 parent-side glue works but it does not provide proper NS, A or AAAA 2229 for itself, fixing domains such as motorcaravanners.eu. 2230 - Feature: you can specify a port number in the interface: line, so 2231 you can bind the same interface multiple times at different ports. 2232 22337 December 2009: Wouter 2234 - Bug#287: Fix segfault when unbound-control remove nonexistent local 2235 data. Added check to tests. 2236 22371 December 2009: Wouter 2238 - Fix crash with module-config "iterator". 2239 - Added unit test that has "iterator" module-config. 2240 224130 November 2009: Wouter 2242 - bug#284: fix parse of # without end-of-line at end-of-file. 2243 224426 November 2009: Wouter 2245 - updated ldns with release candidate for version 1.6.3. 2246 - tag for 1.4.0 release. 2247 - 1.4.1 version in trunk. 2248 - Fixup major libtool version to 2 because of why_bogus change. 2249 It was 1:5:0 but should have been 2:0:0. 2250 225123 November 2009: Wouter 2252 - Patch from David Hubbard for libunbound manual page. 2253 - Fixup endless spinning in unbound-control stats reported by 2254 Attila Nagy. Probably caused by clock reversal. 2255 225620 November 2009: Wouter 2257 - contrib/split-itar.sh contributed by Tom Hendrikx. 2258 225919 November 2009: Wouter 2260 - better argument help for unbound-control. 2261 - iana portlist updated. 2262 226317 November 2009: Wouter 2264 - noted multiple entries for multiple domain names in example.conf. 2265 - iana portlist updated. 2266 226716 November 2009: Wouter 2268 - Fixed signer detection of CNAME responses without signatures. 2269 - Fix#282 libunbound memleak on error condition by Eric Sesterhenn. 2270 - Tests for CNAMEs to deeper trust anchors, secure and bogus. 2271 - svn tag 1.4.0rc1 made. 2272 227313 November 2009: Wouter 2274 - Fixed validation failure for CNAME to optout NSEC3 nodata answer. 2275 - unbound-host does not fail on type ANY. 2276 - Fixed wireparse failure to put RRSIGs together with data in some 2277 long ANY mix cases, which fixes validation failures. 2278 227912 November 2009: Wouter 2280 - iana portlist updated. 2281 - fix manpage errors reported by debian lintian. 2282 - review comments. 2283 - fixup very long vallog2 level error strings. 2284 228511 November 2009: Wouter 2286 - ldns tarball updated (to 1.6.2). 2287 - review comments. 2288 228910 November 2009: Wouter 2290 - Thanks to Surfnet found bug in new dnssec-retry code that failed 2291 to combine well when combined with DLV and a particular failure. 2292 - Fixed unbound-control -h output about argument optionality. 2293 - review comments. 2294 22955 November 2009: Wouter 2296 - lint fixes and portability tests. 2297 - better error text for multiple domain keys in one autotrust file. 2298 22992 November 2009: Wouter 2300 - Fix bug where autotrust does not work when started with a DS. 2301 - Updated GOST unit tests for unofficial algorithm number 249 2302 and DNSKEY-format changes in draft version -01. 2303 230429 October 2009: Wouter 2305 - iana portlist updated. 2306 - edns-buffer-size option, default 4096. 2307 - fixed do-udp: no. 2308 230928 October 2009: Wouter 2310 - removed abort on prealloc failure, error still printed but softfail. 2311 - iana portlist updated. 2312 - RFC 5702: RSASHA256 and RSASHA512 support enabled by default. 2313 - ldns tarball updated (which also enables rsasha256 support). 2314 231527 October 2009: Wouter 2316 - iana portlist updated. 2317 23188 October 2009: Wouter 2319 - please doxygen 2320 - add val-log-level print to corner case (nameserver.epost.bg). 2321 - more detail to errors from insecure delegation checks. 2322 - Fix double time subtraction in negative cache reported by 2323 Amanda Constant and Hugh Mahon. 2324 - Made new validator error string available from libunbound for 2325 applications. It is in result->why_bogus, a zero-terminated string. 2326 unbound-host prints it by default if a result is bogus. 2327 Also the errinf is public in module_qstate (for other modules). 2328 23297 October 2009: Wouter 2330 - retry for validation failure in DS and prime results. Less mem use. 2331 unit test. Provisioning in other tests for requeries. 2332 - retry for validation failure in DNSKEY in middle of chain of trust. 2333 unit test. 2334 - retry for empty non terminals in chain of trust and unit test. 2335 - Fixed security bug where the signatures for NSEC3 records were not 2336 checked when checking for absence of DS records. This could have 2337 enabled the substitution of an insecure delegation. 2338 - moved version number to 1.4.0 because of 1.3.4 release with only 2339 the NSEC3 patch from the entry above. 2340 - val-log-level: 2 shows extended error information for validation 2341 failures, but still one (longish) line per failure. For example: 2342 validation failure <example.com. DNSKEY IN>: signature expired from 2343 192.0.2.4 for trust anchor example.com. while building chain of trust 2344 validation failure <www.example.com. A IN>: no signatures from 2345 192.0.2.6 for key example.com. while building chain of trust 2346 23476 October 2009: Wouter 2348 - Test set updated to provide additional ns lookup result. 2349 The retry would attempt to fetch the data from other nameservers 2350 for bogus data, and this needed to be provisioned in the tests. 2351 23525 October 2009: Wouter 2353 - first validation failure retry code. Retries for data failures. 2354 And unit test. 2355 23562 October 2009: Wouter 2357 - improve 5011 modularization. 2358 - fix unbound-host so -d can be given before -C. 2359 - iana portlist updated. 2360 236128 September 2009: Wouter 2362 - autotrust-anchor-file can read multiline input and $ORIGIN. 2363 - prevent integer overflow in holddown calculation. review fixes. 2364 - fixed race condition in trust point revocation. review fix. 2365 - review fixes to comments, removed unused code. 2366 236725 September 2009: Wouter 2368 - so-rcvbuf: 4m option added. Set this on large busy servers to not 2369 drop the occasional packet in spikes due to full socket buffers. 2370 netstat -su keeps a counter of UDP dropped due to full buffers. 2371 - review of validator/autotrust.c, small fixes and comments. 2372 237323 September 2009: Wouter 2374 - 5011 query failed counts verification failures, not lookup failures. 2375 - 5011 probe failure handling fixup. 2376 - test unbound reading of original autotrust data. 2377 The metadata per-key, such as key state (PENDING, MISSING, VALID) is 2378 picked up, otherwise performs initial probe like usual. 2379 238022 September 2009: Wouter 2381 - autotrust test with algorithm rollover, new ordering of checks 2382 assists in orderly rollover. 2383 - autotrust test with algorithm rollover to unknown algorithm. 2384 checks if new keys are supported before adding them. 2385 - autotrust test with trust point revocation, becomes unsigned. 2386 - fix DNSSEC-missing-signature detection for minimal responses 2387 for qtype DNSKEY (assumes DNSKEY occurs at zone apex). 2388 238918 September 2009: Wouter 2390 - autotrust tests, fix trustpoint timer deletion code. 2391 fix count of valid anchors during missing remove. 2392 - autotrust: pick up REVOKE even if not signed with known other keys. 2393 239417 September 2009: Wouter 2395 - fix compile of unbound-host when --enable-alloc-checks. 2396 - Fix lookup problem reported by Koh-ichi Ito and Jaap Akkerhuis. 2397 - Manual page fixes reported by Tony Finch. 2398 239916 September 2009: Wouter 2400 - Fix memory leak reported by Tao Ma. 2401 - Fix memstats test tool for log-time-ascii log format. 2402 240315 September 2009: Wouter 2404 - iana portlist updated. 2405 240610 September 2009: Wouter 2407 - increased MAXSYSLOGLEN so .bg key can be printed in debug output. 2408 - use linebuffering for log-file: output, this can be significantly 2409 faster than the previous fflush method and enable some class of 2410 resolvers to use high verbosity (for short periods). 2411 Not on windows, because line buffering does not work there. 2412 24139 September 2009: Wouter 2414 - Fix bug where DNSSEC-bogus messages were marked with too high TTL. 2415 The RRsets would still expire at the normal time, but this would 2416 keep messages bogus in the cache for too long. 2417 - regression test for that bug. 2418 - documented that load_cache is meant for debugging. 2419 24208 September 2009: Wouter 2421 - fixup printing errors when load_cache, they were printed to the 2422 SSL connection which broke, now to the log. 2423 - new ldns - with fixed parse of large SOA values. 2424 24257 September 2009: Wouter 2426 - autotrust testbound scenarios. 2427 - autotrust fix that failure count is written to file. 2428 - autotrust fix that keys may become valid after add holddown time 2429 alone, before the probe returns. 2430 24314 September 2009: Wouter 2432 - Changes to make unbound work with libevent-2.0.3 alpha. (in 2433 configure detection due to new ssl dependency in libevent) 2434 - do not call sphinx for documentation when python is disabled. 2435 - remove EV_PERSIST from libevent timeout code to make the code 2436 compatible with the libevent-2.0. Works with older libevent too. 2437 - fix memory leak in python code. 2438 24393 September 2009: Wouter 2440 - Got a patch from Luca Bruno for libunbound support on windows to 2441 pick up the system resolvconf nameservers and hosts there. 2442 - included ldns updated (enum warning fixed). 2443 - makefile fix for parallel makes. 2444 - Patch from Zdenek Vasicek and Attila Nagy for using the source IP 2445 from python scripts. See pythonmod/examples/resip.py. 2446 - doxygen comment fixes. 2447 24482 September 2009: Wouter 2449 - TRAFFIC keyword for testbound. Simplifies test generation. 2450 ${range lower val upper} to check probe timeout values. 2451 - test with 5011-prepublish rollover and revocation. 2452 - fix revocation of RR for autotrust, stray exclamation mark. 2453 24541 September 2009: Wouter 2455 - testbound variable arithmetic. 2456 - autotrust probe time is randomised. 2457 - autotrust: the probe is active and does not fetch from cache. 2458 245931 August 2009: Wouter 2460 - testbound variable processing. 2461 246228 August 2009: Wouter 2463 - fixup unbound-control lookup to print forward and stub servers. 2464 246527 August 2009: Wouter 2466 - autotrust: mesh answer callback is empty. 2467 246826 August 2009: Wouter 2469 - autotrust probing. 2470 - iana portlist updated. 2471 247225 August 2009: Wouter 2473 - fixup memleak in trust anchor unsupported algorithm check. 2474 - iana portlist updated. 2475 - autotrust options: add-holddown, del-holddown, keep-missing. 2476 - autotrust store revoked status of trust points. 2477 - ctime_r compat definition. 2478 - detect yylex_destroy() in configure. 2479 - detect SSL_get_compression_methods declaration in configure. 2480 - fixup DS lookup at anchor point with unsigned parent. 2481 - fixup DLV lookup for DS queries to unsigned domains. 2482 248324 August 2009: Wouter 2484 - cleaner memory allocation on exit. autotrust test routines. 2485 - free all memory on program exit, fix for ssl and flex. 2486 248721 August 2009: Wouter 2488 - autotrust: debug routines. Read,write and conversions work. 2489 249020 August 2009: Wouter 2491 - autotrust: save and read trustpoint variables. 2492 249319 August 2009: Wouter 2494 - autotrust: state table updates. 2495 - iana portlist updated. 2496 249717 August 2009: Wouter 2498 - autotrust: process events. 2499 250017 August 2009: Wouter 2501 - Fix so that servers are only blacklisted if they fail to reply 2502 to 16 queries in a row and the timeout gets above 2 minutes. 2503 - autotrust work, split up DS verification of DNSKEYs. 2504 250514 August 2009: Wouter 2506 - unbound-control lookup prints out infra cache information, like RTT. 2507 - Fix bug in DLV lookup reported by Amanda from Secure64. 2508 It could sometimes wrongly classify a domain as unsigned, which 2509 does not give the AD bit on replies. 2510 251113 August 2009: Wouter 2512 - autotrust read anchor files. locked trust anchors. 2513 251412 August 2009: Wouter 2515 - autotrust import work. 2516 251711 August 2009: Wouter 2518 - Check for openssl compatible with gost if enabled. 2519 - updated unit test for GOST=211 code. 2520 Nicer naming of test files. 2521 - iana portlist updated. 2522 25237 August 2009: Wouter 2524 - call OPENSSL_config() in unbound and unit test so that the 2525 operator can use openssl.cnf for configuration options. 2526 - removed small memory leak from config file reader. 2527 25286 August 2009: Wouter 2529 - configure --enable-gost for GOST support, experimental 2530 implementation of draft-dolmatov-dnsext-dnssec-gost-01. 2531 - iana portlist updated. 2532 - ldns tarball updated (with GOST support). 2533 25345 August 2009: Wouter 2535 - trunk moved to 1.3.4. 2536 25374 August 2009: Wouter 2538 - Added test that the examples from draft rsasha256-14 verify. 2539 - iana portlist updated. 2540 - tagged 1.3.3 2541 25423 August 2009: Wouter 2543 - nicer warning when algorithm not supported, tells you to upgrade. 2544 - iana portlist updated. 2545 254627 July 2009: Wouter 2547 - Updated unbound-cacti contribution from Dmitriy Demidov, with 2548 the queue statistics displayed in its own graph. 2549 - iana portlist updated. 2550 255122 July 2009: Wouter 2552 - Fix bug found by Michael Tokarev where unbound would try to 2553 prime the root servers even though forwarders are configured for 2554 the root. 2555 - tagged 1.3.3rc1 2556 255721 July 2009: Wouter 2558 - Fix server selection, so that it waits for open target queries when 2559 faced with lameness. 2560 256120 July 2009: Wouter 2562 - Ignore transient sendto errors, no route to host, and host, net down. 2563 - contrib/update-anchor.sh has -r option for root-hints. 2564 - feature val-log-level: 1 prints validation failures so you can 2565 keep track of them during dnssec deployment. 2566 256716 July 2009: Wouter 2568 - fix replacement malloc code. Used in crosscompile. 2569 - makedist -w creates crosscompiled setup.exe on fedora11. 2570 257115 July 2009: Wouter 2572 - dependencies for compat items, for crosscompile. 2573 - mingw32 crosscompile changes, dependencies and zipfile creation. 2574 and with System.dll from the windows NSIS you can make setup.exe. 2575 - package libgcc_s_sjlj exception handler for NSISdl.dll. 2576 257714 July 2009: Wouter 2578 - updated ldns tarball for solaris x64 compile assistance. 2579 - no need to define RAND_MAX from config.h. 2580 - iana portlist updated. 2581 - configure changes and ldns update for mingw32 crosscompile. 2582 258313 July 2009: Wouter 2584 - Fix for crash at start on windows. 2585 - tag for release 1.3.2. 2586 - trunk has version 1.3.3. 2587 - Fix for ID bits on windows to use all 16. RAND_MAX was not 2588 defined like you'd expect on mingw. Reported by Mees de Roo. 2589 25909 July 2009: Wouter 2591 - tag for release 1.3.1. 2592 - trunk has version 1.3.2. 2593 25947 July 2009: Wouter 2595 - iana portlist updated. 2596 25976 July 2009: Wouter 2598 - prettier error handling in SSL setup. 2599 - makedist.sh uname fix (same as ldns). 2600 - updated fedora spec file. 2601 26023 July 2009: Wouter 2603 - fixup linking when ldnsdir is "". 2604 260530 June 2009: Wouter 2606 - more lenient truncation checks. 2607 260829 June 2009: Wouter 2609 - ldns trunk r2959 imported as tarball, because of solaris cc compile 2610 support for c99. r2960 for better configure. 2611 - better wrongly_truncated check. 2612 - On Linux, fragment IPv6 datagrams to the IPv6 minimum MTU, to 2613 avoid dropped packets at routers. 2614 261526 June 2009: Wouter 2616 - Fix EDNS fallback when EDNS works for short answers but long answers 2617 are dropped. 2618 261922 June 2009: Wouter 2620 - fixup iter priv strict aliasing while preserving size of sockaddr. 2621 - iana portlist updated. (one less port allocated, one more fraction 2622 of a bit for security!) 2623 - updated fedora specfile in contrib from Paul Wouters. 2624 262519 June 2009: Wouter 2626 - Fixup strict aliasing warning in iter priv code. 2627 and config_file code. 2628 - iana portlist updated. 2629 - harden-referral-path: handle cases where NS is in answer section. 2630 263118 June 2009: Wouter 2632 - Fix of message parse bug where (specifically) an NSEC and RRSIG 2633 in the wrong order would be parsed, but put wrongly into internal 2634 structures so that later validation would fail. 2635 - Extreme lenience for wrongly truncated replies where a positive 2636 reply has an NS in the authority but no signatures. They are 2637 turned into minimal responses with only the (secure) answer. 2638 - autoconf 2.63 for configure. 2639 - python warnings suppress. Keep python API away from header files. 2640 264117 June 2009: Wouter 2642 - CREDITS entry for cz.nic, sponsoring a 'summer of code' that was 2643 used for the python code in unbound. (http://www.nic.cz/vip/ in cz). 2644 264516 June 2009: Wouter 2646 - Fixup opportunistic target query generation to it does not 2647 generate queries that are known to fail. 2648 - Touchup on munin total memory report. 2649 - messages picked out of the cache by the iterator are checked 2650 if their cname chain is still correct and if validation status 2651 has to be reexamined. 2652 265315 June 2009: Wouter 2654 - iana portlist updated. 2655 265614 June 2009: Wouter 2657 - Fixed bug where cached responses would lose their security 2658 status on second validation, which especially impacted dlv 2659 lookups. Reported by Hauke Lampe. 2660 266113 June 2009: Wouter 2662 - bug #254. removed random whitespace from example.conf. 2663 266412 June 2009: Wouter 2665 - Fixup potential wrong NSEC picked out of the cache. 2666 - If unfulfilled callbacks are deleted they are called with an error. 2667 - fptr wlist checks for mesh callbacks. 2668 - fwd above stub in configuration works. 2669 267011 June 2009: Wouter 2671 - Fix queries for type DS when forward or stub zones are there. 2672 They are performed to higherup domains, and thus treated as if 2673 going to higher zones when looking up the right forward or stub 2674 server. This makes a stub pointing to a local server that has 2675 a local view of example.com signed with the same keys as are 2676 publicly used work. Reported by Johan Ihren. 2677 - Added build-unbound-localzone-from-hosts.pl to contrib, from 2678 Dennis DeDonatis. It converts /etc/hosts into config statements. 2679 - same thing fixed for forward-zone and DS, chain of trust from 2680 public internet into the forward-zone works now. Added unit test. 2681 26829 June 2009: Wouter 2683 - openssl key files are opened apache-style, when user is root and 2684 before chrooting. This makes permissions on remote-control key 2685 files easier to set up. Fixes bug #251. 2686 - flush_type and flush_name remove msg cache entries. 2687 - codereview - dp copy bogus setting fix. 2688 26898 June 2009: Wouter 2690 - Removed RFC5011 REVOKE flag support. Partial 5011 support may cause 2691 inadvertant behaviour. 2692 - 1.3.0 tarball for release created. 2693 - 1.3.1 development in svn trunk. 2694 - iana portlist updated. 2695 - fix lint from complaining on ldns/sha.h. 2696 - help compiler figure out aliasing in priv_rrset_bad() routine. 2697 - fail to configure with python if swig is not found. 2698 - unbound_munin_ in contrib uses ps to show rss if sbrk does not work. 2699 27003 June 2009: Wouter 2701 - fixup bad free() when wrongly encoded DSA signature is seen. 2702 Reported by Paul Wouters. 2703 - review comments from Matthijs. 2704 27052 June 2009: Wouter 2706 - --enable-sha2 option. The draft rsasha256 changed its algorithm 2707 numbers too often. Therefore it is more prudent to disable the 2708 RSASHA256 and RSASHA512 support by default. 2709 - ldns trunk included as new tarball. 2710 - recreated the 1.3.0 tag in svn. rc1 tarball generated at this point. 2711 271229 May 2009: Wouter 2713 - fixup doc bug in README reported by Matthew Dempsky. 2714 271528 May 2009: Wouter 2716 - update iana port list 2717 - update ldns lib tarball 2718 271927 May 2009: Wouter 2720 - detect lack of IPv6 support on XP (with a different error code). 2721 - Fixup a crash-on-exit which was triggered by a very long queue. 2722 Unbound would try to re-use ports that came free, but this is 2723 of course not really possible because everything is deleted. 2724 Most easily triggered on XP (not Vista), maybe because of the 2725 network stack encouraging large messages backlogs. 2726 - change in debug statements. 2727 - Fixed bug that could cause a crash if root prime failed when there 2728 were message backlogs. 2729 273026 May 2009: Wouter 2731 - Thanks again to Brett Carr, found an assertion that was not true. 2732 Assertion checked if recursion parent query still existed. 2733 273429 April 2009: Wouter 2735 - Thanks to Brett Carr, caught windows resource leak, use 2736 closesocket() and not close() on sockets or else the network stack 2737 starts to leak handles. 2738 - Removed usage of windows Mutex because windows cannot handle enough 2739 mutexes open. Provide own mutex implementation using primitives. 2740 274128 April 2009: Wouter 2742 - created svn tag for 1.3.0. 2743 274427 April 2009: Wouter 2745 - optimised cname from cache. 2746 - ifdef windows functions in testbound. 2747 274823 April 2009: Wouter 2749 - fix for threadsafety in solaris thr_key_create() in tests. 2750 - iana portlist updated. 2751 - fix pylib test for Darwin. 2752 - fix pymod test for Darwin and a python threading bug in pymod init. 2753 - check python >= 2.4 in configure. 2754 - -ldl check for libcrypto 1.0.0beta. 2755 275621 April 2009: Wouter 2757 - fix for build outside sourcedir. 2758 - fix for configure script swig detection. 2759 276017 April 2009: Wouter 2761 - Fix reentrant in minievent handler for unix. Could have resulted 2762 in spurious event callbacks. 2763 - timers do not take up a fd slot for winsock handler. 2764 - faster fix for winsock reentrant check. 2765 - fix rsasha512 unit test for new (interim) algorithm number. 2766 - fix test:ldns doesn't like DOS line endings in keyfiles on unix. 2767 - fix compile warning on ubuntu (configlexer fwrite return value). 2768 - move python include directives into CPPFLAGS instead of CFLAGS. 2769 277016 April 2009: Wouter 2771 - winsock event handler exit very quickly on signal, even if 2772 under heavy load. 2773 - iana portlist updated. 2774 - fixup windows winsock handler reentrant problem. 2775 277614 April 2009: Wouter 2777 - bug #245: fix munin plugin, perform cleanup of stale lockfiles. 2778 - makedist.sh; better help text. 2779 - cache-min-ttl option and tests. 2780 - mingw detect error condition on TCP sockets (NOTCONN). 2781 27829 April 2009: Wouter 2783 - Fix for removal of RSASHA256_NSEC3 protonumber from ldns. 2784 - ldns tarball updated. 2785 - iana portlist update. 2786 - detect GOST support in openssl-1.0.0-beta1, and fix compile problem 2787 because that openssl defines the name STRING for itself. 2788 27896 April 2009: Wouter 2790 - windows compile fix. 2791 - Detect FreeBSD jail without ipv6 addresses assigned. 2792 - python libunbound wrapper unit test. 2793 - installs the following files. Default is to not build them. 2794 from configure --with-pythonmodule: 2795 /usr/lib/python2.x/site-packages/unboundmodule.py 2796 from configure --with-pyunbound: 2797 /usr/lib/python2.x/site-packages/unbound.py 2798 /usr/lib/python2.x/site-packages/_unbound.so* 2799 The example python scripts (pythonmod/examples and 2800 libunbound/python/examples) are not installed. 2801 - python invalidate routine respects packed rrset ids and locks. 2802 - clock skew checks in unbound, config statements. 2803 - nxdomain ttl considerations in requirements.txt 2804 28053 April 2009: Wouter 2806 - Fixed a bug that caused messages to be stored in the cache too 2807 long. Hard to trigger, but NXDOMAINs for nameservers or CNAME 2808 targets have been more vulnerable to the TTL miscalculation bug. 2809 - documentation test fixed for python addition. 2810 28112 April 2009: Wouter 2812 - pyunbound (libunbound python plugin) compiles using libtool. 2813 - documentation for pythonmod and pyunbound is generated in doc/html. 2814 - iana portlist updated. 2815 - fixed bug in unbound-control flush_zone where it would not flush 2816 every message in the target domain. This especially impacted 2817 NXDOMAIN messages which could remain in the cache regardless. 2818 - python module test package. 2819 28201 April 2009: Wouter 2821 - suppress errors when trying to contact authority servers that gave 2822 ipv6 AAAA records for their nameservers with ipv4 mapped contents. 2823 Still tries to do so, could work when deployed in intranet. 2824 Higher verbosity shows the error. 2825 - new libunbound calls documented. 2826 - pyunbound in libunbound/python. Removed compile warnings. 2827 Makefile to make it. 2828 282930 March 2009: Wouter 2830 - Fixup LDFLAGS from libevent sourcedir compile configure restore. 2831 - Fixup so no non-absolute rpaths are added. 2832 - Fixup validation of RRSIG queries, they are let through. 2833 - read /dev/random before chroot 2834 - checkconf fix no python checks when no python module enabled. 2835 - fix configure, pthread first, so other libs do not change outcome. 2836 283727 March 2009: Wouter 2838 - nicer -h output. report linked libraries and modules. 2839 - prints modules in intuitive order (config file friendly). 2840 - python compiles easily on BSD. 2841 284226 March 2009: Wouter 2843 - ignore swig varargs warnings with gcc. 2844 - remove duplicate example.conf text from python example configs. 2845 - outofdir compile fix for python. 2846 - pyunbound works. 2847 - print modules compiled in on -h. manpage. 2848 284925 March 2009: Wouter 2850 - initial import of the python contribution from Zdenek Vasicek and 2851 Marek Vavrusa. 2852 - pythonmod in Makefile; changes to remove warnings/errors for 1.3.0. 2853 285424 March 2009: Wouter 2855 - more neat configure.ac. Removed duplicate config.h includes. 2856 - neater config.h.in. 2857 - iana portlist updated. 2858 - fix util/configlexer.c and solaris -std=c99 flag. 2859 - fix postcommit aclocal errors. 2860 - spaces stripped. Makefile cleaner, /usr omitted from -I, -L, -R. 2861 - swap order of host detect and libtool generation. 2862 286323 March 2009: Wouter 2864 - added launchd plist example file for MacOSX to contrib. 2865 - deprecation test for daemon(3). 2866 - moved common configure actions to m4 include, prettier Makefile. 2867 286820 March 2009: Wouter 2869 - bug #239: module-config entries order is important. Documented. 2870 - build fix for test asynclook. 2871 287219 March 2009: Wouter 2873 - winrc/README.txt dos-format text file. 2874 - iana portlist updated. 2875 - use _beginthreadex() when available (performs stack alignment). 2876 - defaults for windows baked into configure.ac (used if on mingw). 2877 287818 March 2009: Wouter 2879 - Added tests, unknown algorithms become insecure. fallback works. 2880 - Fix for and test for unknown algorithms in a trust anchor 2881 definition. Trust anchors with no supported algos are ignored. 2882 This means a (higher)DS or DLV entry for them could succeed, and 2883 otherwise they are treated as insecure. 2884 - domain-insecure: "example.com" statement added. Sets domain 2885 insecure regardless of chain of trust DSs or DLVs. The inverse 2886 of a trust-anchor. 2887 288817 March 2009: Wouter 2889 - unit test for unsupported algorithm in anchor warning. 2890 - fixed so queries do not fail on opportunistic target queries. 2891 289216 March 2009: Wouter 2893 - fixup diff error printout in contrib/update-itar.sh. 2894 - added contrib/unbound_cacti for statistics support in cacti, 2895 contributed by Dmitriy Demidov. 2896 289713 March 2009: Wouter 2898 - doxygen and lex/yacc on linux. 2899 - strip update-anchor on makedist -w. 2900 - fix testbound on windows. 2901 - default log to syslog for windows. 2902 - uninstaller can stop unbound - changed text on it to reflect that. 2903 - remove debugging from windows 'cron' actions. 2904 290512 March 2009: Wouter 2906 - log to App.logs on windows prints executable identity. 2907 - fixup tests. 2908 - munin plugin fix benign locking error printout. 2909 - anchor-update for windows, called every 24 hours; unbound reloads. 2910 291111 March 2009: Wouter 2912 - winsock event handler resets WSAevents after signalled. 2913 - winsock event handler tests if signals are really signalled. 2914 - install and service with log to file works on XP and Vista on 2915 default install location. 2916 - on windows logging to the Application logbook works (as a service). 2917 - fix RUN_DIR on windows compile setting in makedist. 2918 - windows registry has Software\Unbound\ConfigFile element. 2919 If does not exist, the default is used. The -c switch overrides it. 2920 - fix makedist version cleanup function. 2921 292210 March 2009: Wouter 2923 - makedist -w strips out old rc.. and snapshot info from version. 2924 - setup.exe starts and stops unbound after install, before uninstall. 2925 - unbound-checkconf recognizes absolute pathnames on windows (C:...). 2926 29279 March 2009: Wouter 2928 - Nullsoft NSIS installer creation script. 2929 29305 March 2009: Wouter 2931 - fixup memory leak introduced on 18feb in mesh reentrant fix. 2932 29333 March 2009: Wouter 2934 - combined icon with 16x16(4) 32x32(4) 48x48(8) 64x64(8). 2935 - service works on xp/vista, no config necessary (using defaults). 2936 - windows registry settings. 2937 29382 March 2009: Wouter 2939 - fixup --export-symbols to be -export-symbls for libtool. 2940 This should fix extraneous symbols exported from libunbound. 2941 Thanks to Ondrej Sury and Robert Edmonds for finding it. 2942 - iana portlist updated. 2943 - document FAQ entry on stub/forward zones and default blocking. 2944 - fix asynclook test app for libunbound not exporting symbols. 2945 - service install and remove utils that work with vista UAC. 2946 294727 February 2009: Wouter 2948 - Fixup lexer, to not give warnings about fwrite. Appeared in 2949 new lexer features. 2950 - makedistro functionality for mingw. Has RC support. 2951 - support spaces and backslashes in configured defaults paths. 2952 - register, deregister in service control manager. 2953 295425 February 2009: Wouter 2955 - windres usage for application resources. 2956 295724 February 2009: Wouter 2958 - isc moved their dlv key download location. 2959 - fixup warning on vista/mingw. 2960 - makedist -w for window zip distribution first version. 2961 296220 February 2009: Wouter 2963 - Fixup contrib/update-itar.sh, the exit codes 1 and 0 were swapped. 2964 Nicer script layout. Added url to site in -h output. 2965 296619 February 2009: Wouter 2967 - unbound-checkconf and unbound print warnings when trust anchors 2968 have unsupported algorithms. 2969 - added contrib/update-itar.sh This script is similar to 2970 update-anchor.sh, and updates from the IANA ITAR repository. 2971 You can provide your own PGP key and trust repo, or can use the 2972 builtin. The program uses wget and gpg to work. 2973 - iana portlist updated. 2974 - update-itar.sh: using ftp:// urls because https godaddy certificate 2975 is not available everywhere and then gives fatal errors. The 2976 security is provided by pgp signature. 2977 297818 February 2009: Wouter 2979 - more cycle detection. Also for target queries. 2980 - fixup bug where during deletion of the mesh queries the callbacks 2981 that were reentrant caused assertion failures. Keep the mesh in 2982 a reentrant safe state. Affects libunbound, reload of server, 2983 on quit and flush_requestlist. 2984 - iana portlist updated. 2985 298613 February 2009: Wouter 2987 - forwarder information now per-thread duplicated. 2988 This keeps it read only for speed, with no locking necessary. 2989 - forward command for unbound control to change forwarders to use 2990 on the fly. 2991 - document that unbound-host reads no config file by default. 2992 - updated iana portlist. 2993 299412 February 2009: Wouter 2995 - call setusercontext if available (on BSD). 2996 - small refactor of stats clearing. 2997 - #227: flush_stats feature for unbound-control. 2998 - stats_noreset feature for unbound-control. 2999 - flush_requestlist feature for unbound-control. 3000 - libunbound version upped API (was changed 5 feb). 3001 - unbound-control status shows if root forwarding is in use. 3002 - slightly nicer memory management in iter-fwd code. 3003 300410 February 2009: Wouter 3005 - keys with rfc5011 REVOKE flag are skipped and not considered when 3006 validating data. 3007 - iana portlist updated 3008 - #226: dump_requestlist feature for unbound-control. 3009 30106 February 2009: Wouter 3011 - contrib contains specfile for fedora 1.2.1 (from Paul Wouters). 3012 - iana portlist updated. 3013 - fixup EOL in include directive (reported by Paul Wouters). 3014 You can no longer specify newlines in the names of included files. 3015 - config parser changed. Gives some syntax errors closer to where they 3016 occurred. Does not enforce a space after keyword anymore. 3017 Does not allow literal newlines inside quoted strings anymore. 3018 - verbosity level 5 logs customer IP for new requestlist entries. 3019 - test fix, lexer and cancel test. 3020 - new option log-time-ascii: yes if you enable it prints timestamps 3021 in the log file as Feb 06 13:45:26 (like syslog does). 3022 - detect event_base_new in libevent-1.4.1 and later and use it. 3023 - #231 unbound-checkconf -o option prints that value from config file. 3024 Useful for scripting in management scripts and the like. 3025 30265 February 2009: Wouter 3027 - ldns 1.5.0 rc as tarball included. 3028 - 1.3.0 development continues: 3029 change in libunbound API: ub_cancel can return an error, that 3030 the async_id did not exist, or that it was already delivered. 3031 The result could have been delivered just before the cancel 3032 routine managed to acquire the lock, so a caller may get the 3033 result at the same time they call cancel. For this case, 3034 ub_cancel tries to return an error code. 3035 Fixes race condition in ub_cancel() libunbound function. 3036 - MacOSX Leopard cleaner text output from configure. 3037 - initgroups(3) is called to drop secondary group permissions, if 3038 applicable. 3039 - configure option --with-ldns-builtin forces the use of the 3040 inluded ldns package with the unbound source. The -I include 3041 is put before the others, so it avoids bad include files from 3042 an older ldns install. 3043 - daemon(3) posix call is used when available. 3044 - testbound test for older fix added. 3045 30464 February 2009: Wouter 3047 - tag for release 1.2.1. 3048 - trunk setup for 1.3.0 development. 3049 30503 February 2009: Wouter 3051 - noted feature requests in doc/TODO. 3052 - printout more detailed errors on ssl certificate loading failures. 3053 - updated IANA portlist. 3054 305516 January 2009: Wouter 3056 - more quiet about ipv6 network failures, i.e. when ipv6 is not 3057 available (network unreachable). Debug still printed on high 3058 verbosity. 3059 - unbound-host -4 and -6 options. Stops annoying ipv6 errors when 3060 debugging with unbound-host -4 -d ... 3061 - more cycle detection for NS-check, addr-check, root-prime and 3062 stub-prime queries in the iterator. Avoids possible deadlock 3063 when priming fails. 3064 306515 January 2009: Wouter 3066 - bug #229: fixup configure checks for compilation with Solaris 3067 Sun cc compiler, ./configure CC=/opt/SUNWspro/bin/cc 3068 - fixup suncc warnings. 3069 - fix bug where unbound could crash using libevent 1.3 and older. 3070 - update testset for recent retry change. 3071 307214 January 2009: Wouter 3073 - 1.2.1 feature: negative caching for failed queries. 3074 Queries that failed are cached for 5 seconds (NORR_TTL). 3075 If the failure is local, like out of memory, it is not cached. 3076 - the TTL comparison for the cache used different comparisons, 3077 causing many cache responses that used the iterator and validator 3078 state machines unnecessarily. 3079 - retry from 4 to 5 so that EDNS drop retry is part of the first 3080 query resolve attempt, and cached error does not stop EDNS fallback. 3081 - remove debug prints that protect against bad referrals. 3082 - honor QUIET=no on make commandline (or QUIET=yes ). 3083 308413 January 2009: Wouter 3085 - fixed bug in lameness marking, removed printouts. 3086 - find NS rrset more cleanly for qtype NS. 3087 - Moved changes to 1.2.0 for release. Thanks to Mark Zealey for 3088 reporting and logs. 3089 - 1.2.1 feature: stops resolving AAAAs promiscuously when they 3090 are in the negative cache. 3091 309212 January 2009: Wouter 3093 - fixed bug in infrastructure lameness cache, did not lowercase 3094 name of zone to hash when setting lame. 3095 - lameness debugging printouts. 3096 30979 January 2009: Wouter 3098 - created svn tag for 1.2.0 release. 3099 - svn trunk contains 1.2.1 version number. 3100 - iana portlist updated for todays list. 3101 - removed debug print. 3102 31038 January 2009: Wouter 3104 - new version of ldns-trunk (today) included as tarball, fixed 3105 bug #224, building with -j race condition. 3106 - remove possible race condition in the test for race conditions. 3107 31087 January 2009: Wouter 3109 - version 1.2.0 in preparation. 3110 - feature to allow wildcards (*, ?, [], {}. ~) in trusted-keys-file 3111 statements. (Adapted from patch by Paul Wouters). 3112 - typo fix and iana portlist updated. 3113 - porting testsuite; unused var warning, and type fixup. 3114 31156 January 2009: Wouter 3116 - fixup packet-of-death when compiled with --enable-debug. 3117 A malformed packet could cause an internal assertion failure. 3118 - added test for HINFO canonicalisation behaviour. 3119 - fixup reported problem with transparent local-zone data where 3120 queries with different type could get nxdomain. Now queries 3121 with a different name get resolved normally, with different type 3122 get a correct NOERROR/NODATA answer. 3123 - HINFO no longer downcased for validation, making unbound compatible 3124 with bind and ldns. 3125 - fix reading included config files when chrooted. 3126 Give full path names for include files. 3127 Relative path names work if the start dir equals the working dir. 3128 - fix libunbound message transport when no packet buffer is available. 3129 31305 January 2009: Wouter 3131 - fixup getaddrinfo failure handling for remote control port. 3132 - added L.ROOT-SERVERS.NET. AAAA 2001:500:3::42 to builtin root hints. 3133 - fixup so it works with libev-3.51 from http://dist.schmorp.de/libev/ 3134 - comm_timer_set performs base_set operation after event_add. 3135 313618 December 2008: Wouter 3137 - fixed bug reported by Duane Wessels: error in DLV lookup, would make 3138 some zones that had correct DLV keys as insecure. 3139 - follows -rc makedist from ldns changes (no _rc). 3140 - ldns tarball updated with 1.4.1rc for DLV unit test. 3141 - verbose prints about recursion lame detection and server selection. 3142 - fixup BSD port for infra host storage. It hashed wrongly. 3143 - fixup makedist snapshot name generation. 3144 - do not reopen syslog to avoid dev/log dependency. 3145 314617 December 2008: Wouter 3147 - follows ldns makedist.sh. -rc option. autom4te dir removed. 3148 - unbound-control status command. 3149 - extended statistics has a number of ipv6 queries counter. 3150 contrib/unbound_munin_ was updated to draw ipv6 in the hits graph. 3151 315216 December 2008: Wouter 3153 - follow makedist improvements from ldns, for maintainers prereleases. 3154 - snapshot version uses _ not - to help rpm distinguish the 3155 version number. 3156 315711 December 2008: Wouter 3158 - better fix for bug #219: use LOG_NDELAY with openlog() call. 3159 Thanks to Tamas Tevesz. 3160 31619 December 2008: Wouter 3162 - bug #221 fixed: unbound checkconf checks if key files exist if 3163 remote control is enabled. Also fixed NULL printf when not chrooted. 3164 - iana portlist updated. 3165 31663 December 2008: Wouter 3167 - Fix problem reported by Jaco Engelbrecht where unbound-control stats 3168 freezes up unbound if this was compiled without threading, and 3169 was using multiple processes. 3170 - iana portlist updated. 3171 - test for remote control with interprocess communication. 3172 - created command distribution mechanism so that remote control 3173 commands other than 'stats' work on all processes in a nonthreaded 3174 compiled version. dump/load cache work, on the first process. 3175 - fixup remote control local_data addition memory corruption bug. 3176 31771 December 2008: Wouter 3178 - SElinux policy files in contrib/selinux for the unbound daemon, 3179 by Paul Wouters and Adam Tkac. 3180 318125 November 2008: Wouter 3182 - configure complains when --without-ssl is given (bug #220). 3183 - skip unsupported feature tests on vista/mingw. 3184 - fixup testcode/streamtcp to work on vista/mingw. 3185 - root-hints test checks version of dig required. 3186 - blacklisted servers are polled at a low rate (1%) to see if they 3187 come back up. But not if there is some other working server. 3188 318924 November 2008: Wouter 3190 - document that the user of the server daemon needs read privileges 3191 on the keys and certificates generated by unbound-control-setup. 3192 This is different per system or distribution, usually, running the 3193 script under the same username as the server uses suffices. 3194 i.e. sudo -u unbound unbound-control-setup 3195 - testset port to vista/mingw. 3196 - tcp_sigpipe to freebsd port. 3197 319821 November 2008: Wouter 3199 - fixed tcp accept, errors were printed when they should not. 3200 - unbound-control-setup.sh removes read/write permissions other 3201 from the keys it creates (as suggested by Dmitriy Demidov). 3202 320320 November 2008: Wouter 3204 - fixup fatal error due to faulty error checking after tcp accept. 3205 - add check in rlimit to avoid integer underflow. 3206 - rlimit check with new formula; better estimate for number interfaces 3207 - nicer comments in rlimit check. 3208 - tag 1.1.1 created in svn. 3209 - trunk label is 1.1.2 3210 321119 November 2008: Wouter 3212 - bug #219: fixed so that syslog which delays opening until the first 3213 log line is written, gets a log line while not chroot'ed yet. 3214 321518 November 2008: Wouter 3216 - iana portlist updated. 3217 - removed cast in unit test debug print that was not 64bit safe. 3218 - trunk back to 1.1.0; copied to tags 1.1.0 release. 3219 - trunk to has version number 1.1.1 again. 3220 - in 1.1.1; make clean nicer. grammar in manpage. 3221 322217 November 2008: Wouter 3223 - theoretical fix for problems reported on mailing list. 3224 If a delegation point has no A but only AAAA and do-ip6 is no, 3225 resolution would fail. Fixed to ask for the A and AAAA records. 3226 It has to ask for both always, so that it can fail quietly, from 3227 TLD perspective, when a zone is only reachable on one transport. 3228 - test for above, only AAAA and doip6 is no. Fix causes A record 3229 for nameserver to be fetched. 3230 - fixup address duplication on cache fillup for delegation points. 3231 - testset updated for new query answer requirements. 3232 323314 November 2008: Wouter 3234 - created 1.1.0 release tag in svn. 3235 - trunk moved to 1.1.1 3236 - fixup unittest-neg for locking. 3237 323813 November 2008: Wouter 3239 - added fedora init and specfile to contrib (by Paul Wouters). 3240 - added configure check for ldns 1.4.0 (using its compat funcs). 3241 - neater comments in worker.h. 3242 - removed doc/plan and updated doc/TODO. 3243 - silenced EHOSTDOWN (verbosity 2 or higher to see it). 3244 - review comments from Jelte, Matthijs. Neater code. 3245 324612 November 2008: Wouter 3247 - add unbound-control manpage to makedist replace list. 3248 324911 November 2008: Wouter 3250 - unit test for negative cache, stress tests the refcounting. 3251 - fix for refcounting error that could cause fptr_wlist fatal exit 3252 in the negative cache rbtree (upcoming 1.1 feature). (Thanks to 3253 Attila Nagy for testing). 3254 - nicer comments in cachedump about failed RR to string conversion. 3255 - fix 32bit wrap around when printing large (4G and more) mem usage 3256 for extended statistics. 3257 325810 November 2008: Wouter 3259 - fixup the getaddrinfo compat code rename. 3260 32618 November 2008: Wouter 3262 - added configure check for eee build warning. 3263 32647 November 2008: Wouter 3265 - fix bug 217: fixed, setreuid and setregid do not work on MacOSX10.4. 3266 - detect nonblocking problems in network stack in configure script. 3267 32686 November 2008: Wouter 3269 - dname_priv must decompress the name before comparison. 3270 - iana portlist updated. 3271 32725 November 2008: Wouter 3273 - fixed possible memory leak in key_entry_key deletion. 3274 Would leak a couple bytes when trust anchors were replaced. 3275 - if query and reply qname overlap, the bytes are skipped not copied. 3276 - fixed file descriptor leak when messages were jostled out that 3277 had outstanding (TCP) replies. 3278 - DNAMEs used from cache have their synthesized CNAMEs initialized 3279 properly. 3280 - fixed file descriptor leak for localzone type deny (for TCP). 3281 - fixed memleak at exit for nsec3 negative cached zones. 3282 - fixed memleak for the keyword 'nodefault' when reading config. 3283 - made verbosity of 'edns incapable peer' warning higher, so you 3284 do not get spammed by it. 3285 - caught elusive Bad file descriptor error bug, that would print the 3286 error while unnecessarily try to listen to a closed fd. Fixed. 3287 32884 November 2008: Wouter 3289 - fixed -Wwrite-strings warnings that result in better code. 3290 32913 November 2008: Wouter 3292 - fixup build process for Mac OSX linker, use ldns b32 compat funcs. 3293 - generated configure with autoconf-2.61. 3294 - iana portlist updated. 3295 - detect if libssl needs libdl. For static linking with libssl. 3296 - changed to use new algorithm identifiers for sha256/sha512 3297 from ldns 1.4.0 (need very latest version). 3298 - updated the included ldns tarball. 3299 - proper detection of SHA256 and SHA512 functions (not just sizes). 3300 330123 October 2008: Wouter 3302 - a little more debug info for failure on signer names. prints names. 3303 330422 October 2008: Wouter 3305 - CFLAGS are picked up by configure from the environment. 3306 - iana portlist updated. 3307 - updated ldns to use 1.4.0-pre20081022 so it picks up CFLAGS too. 3308 - new stub-prime: yesno option. Default is off, so it does not prime. 3309 can be turned on to get same behaviour as previous unbound release. 3310 - made automated test that checks if builtin root hints are uptodate. 3311 - finished draft-wijngaards-dnsext-resolver-side-mitigation 3312 implementation. The unwanted-reply-threshold can be set. 3313 - fixup so fptr_whitelist test in alloc.c works. 3314 331521 October 2008: Wouter 3316 - fix update-anchors.sh, so it does not report different RR order 3317 as an update. Sorts the keys in the file. Updated copyright. 3318 - fixup testbound on windows, the command control pipe doesn't exist. 3319 - skip 08hostlib test on windows, no fork() available. 3320 - made unbound-remote work on windows. 3321 332220 October 2008: Wouter 3323 - quench a log message that is debug only. 3324 - iana portlist updated. 3325 - do not query bogus nameservers. It is like nameservers that have 3326 the NS or A or AAAA record bogus are listed as donotquery. 3327 - if server selection is faced with only bad choices, it will 3328 attempt to get more options to be fetched. 3329 - changed bogus-ttl default value from 900 to 60 seconds. 3330 In anticipation that operator caused failures are more likely than 3331 actual attacks at this time. And thus repeated validation helps 3332 the operators get the problem fixed sooner. It makes validation 3333 failures go away sooner (60 seconds after the zone is fixed). 3334 Also it is likely to try different nameserver targets every minute, 3335 so that if a zone is bad on one server but not another, it is 3336 likely to pick up the 'correct' one after a couple minutes, 3337 and if the TTL is big enough that solves validation for the zone. 3338 - fixup unbound-control compilation on windows. 3339 334017 October 2008: Wouter 3341 - port Leopard/G5: fixup type conversion size_t/uint32. 3342 please ranlib, stop file without symbols warning. 3343 - harden referral path now also validates the root after priming. 3344 It looks up the root NS authoritatively as well as the root servers 3345 and attemps to validate the entries. 3346 334716 October 2008: Wouter 3348 - Fixup negative TTL values appearing (reported by Attila Nagy). 3349 335015 October 2008: Wouter 3351 - better documentation for 0x20; remove fallback TODO, it is done. 3352 - harden-referral-path feature includes A, AAAA queries for glue, 3353 as well as very careful NS caching (only when doing NS query). 3354 A, AAAA use the delegation from the NS-query. 3355 335614 October 2008: Wouter 3357 - fwd_three.tpkg test was flaky. If the three requests hit the 3358 wrong threads by chance (or bad OS) then the test would fail. 3359 Made less flaky by increasing number of retries. 3360 - stub_udp.tpkg changed to work, give root hints. fixed ldns_dname_abs. 3361 - ldns tarball is snapshot of ldns r2759 (1.4.0-pre-20081014). 3362 Which includes the ldns_dname_absolute fix. 3363 - fwd_three test remains flaky now that unbound does not stop 3364 listening when full. Thus, removed timeout problem. 3365 It may be serviced by three threads, or maybe by one. 3366 Mostly only useful for lock-check testing now. 3367 336813 October 2008: Wouter 3369 - fixed recursion servers deployed as authoritative detection, so 3370 that as a last resort, a +RD query is sent there to get the 3371 correct answer. 3372 - iana port list update. 3373 - ldns tarball is snapshot of ldns r2759 (1.4.0-pre-20081013). 3374 337510 October 2008: Wouter 3376 - fixup tests - the negative cache contained the correct NSEC3s for 3377 two tests that are supposed to fail to validate. 3378 33799 October 2008: Wouter 3380 - negative cache caps max iterations of NSEC3 done. 3381 - NSEC3 negative cache for qtype DS works. 3382 33838 October 2008: Wouter 3384 - NSEC negative cache for DS. 3385 33866 October 2008: Wouter 3387 - jostle-timeout option, so you can config for slow links. 3388 - 0x20 fallback code. Tries 3xnumber of nameserver addresses 3389 queries that must all be the same. Sent to random nameservers. 3390 - documented choices for DoS, EDNS, 0x20. 3391 33922 October 2008: Wouter 3393 - fixup unlink of pidfile. 3394 - fixup SHA256 algorithm collation code. 3395 - contrib/update-anchor.sh does not overwrite anchors if not needed. 3396 exits 0 when a restart is needed, other values if not. 3397 so, update-anchor.sh -d mydir && /etc/rc.d/unbound restart 3398 can restart unbound exactly when needed. 3399 340030 September 2008: Wouter 3401 - fixup SHA256 DS downgrade, no longer possible to downgrade to SHA1. 3402 - tests for sha256 support and downgrade resistance. 3403 - RSASHA256 and RSASHA512 support (using the draft in dnsext), 3404 using the drafted protocol numbers. 3405 - when using stub on localhost (127.0.0.1@10053) unbound works. 3406 Like when running NSD to host a local zone, on the same machine. 3407 The noprime feature. manpages more explanation. Added a test for it. 3408 - shorthand for reverse PTR, local-data-ptr: "1.2.3.4 www.ex.com" 3409 341029 September 2008: Wouter 3411 - EDNS lameness detection, if EDNS packets are dropped this is 3412 detected, eventually. 3413 - multiple query timeout rtt backoff does not backoff too much. 3414 341526 September 2008: Wouter 3416 - tests for remote-control. 3417 - small memory leak in exception during remote control fixed. 3418 - fixup for lock checking but not unchecking in remote control. 3419 - iana portlist updated. 3420 342123 September 2008: Wouter 3422 - Msg cache is loaded. A cache load enables cache responses. 3423 - unbound-control flush [name], flush_type and flush_zone. 3424 342522 September 2008: Wouter 3426 - dump_cache and load_cache statements in unbound-control. 3427 RRsets are dumped and loaded correctly. 3428 Msg cache is dumped. 3429 343019 September 2008: Wouter 3431 - locking on the localdata structure. 3432 - add and remove local zone and data with unbound-control. 3433 - ldns trunk snapshot updated, make tests work again. 3434 343518 September 2008: Wouter 3436 - fixup error in time calculation. 3437 - munin plugin improvements. 3438 - nicer abbreviations for high query types values (ixfr, axfr, any...) 3439 - documented the statistics output in unbound-control man page. 3440 - extended statistics prints out histogram, over unbound-control. 3441 344217 September 2008: Wouter 3443 - locking for threadsafe bogus rrset counter. 3444 - ldns trunk no longer exports b32 functions, provide compat. 3445 - ldns tarball updated. 3446 - testcode/ldns-testpkts.c const fixups. 3447 - fixed rcode stat printout. 3448 - munin plugin in contrib. 3449 - stats always printout uptime, because stats plugins need it. 3450 345116 September 2008: Wouter 3452 - extended-statistics: yesno config option. 3453 - unwanted replies spoof nearmiss detector. 3454 - iana portlist updated. 3455 345615 September 2008: Wouter 3457 - working start, stop, reload commands for unbound-control. 3458 - test for unbound-control working; better exit value for control. 3459 - verbosity control via unbound-control. 3460 - unbound-control stats. 3461 346212 September 2008: Wouter 3463 - removed browser control mentions. Proto speccy. 3464 346511 September 2008: Wouter 3466 - set nonblocking on new TCP streams, because linux does not inherit 3467 the socket options to the accepted socket. 3468 - fix TCP timeouts. 3469 - SSL protected connection between server and unbound-control. 3470 347110 September 2008: Wouter 3472 - remove memleak in privacy addresses on reloads and quits. 3473 - remote control work. 3474 34759 September 2008: Wouter 3476 - smallapp/unbound-control-setup.sh script to set up certificates. 3477 34784 September 2008: Wouter 3479 - scrubber scrubs away private addresses. 3480 - test for private addresses. man page entry. 3481 - code refactored for name and address tree lookups. 3482 34833 September 2008: Wouter 3484 - options for 'DNS Rebinding' protection: private-address and 3485 private-domain. 3486 - dnstree for reuse of routines that help with domain, addr lookups. 3487 - private-address and private-domain config option read, stored. 3488 34892 September 2008: Wouter 3490 - DoS protection features. Queries are jostled out to make room. 3491 - testbound can pass time, increasing the internal timer. 3492 - do not mark unsigned additionals bogus, leave unchecked, which 3493 is removed too. 3494 34951 September 2008: Wouter 3496 - disallow nonrecursive queries for cache snooping by default. 3497 You can allow is using access-control: <subnet> allow_snoop. 3498 The defaults do allow access no authoritative data without RD bit. 3499 - two tests for it and fixups of tests for nonrec refused. 3500 350129 August 2008: Wouter 3502 - version 1.1 number in trunk. 3503 - harden-referral-path option for query for NS records. 3504 Default turns off expensive, experimental option. 3505 350628 August 2008: Wouter 3507 - fixup logfile handling; it is created with correct permissions 3508 again. (from bugfix#199). 3509 Some errors are not written to logfile (pidfile writing, forking), 3510 and these are only visible by using the -d commandline flag. 3511 351227 August 2008: Wouter 3513 - daemon(3) is causing problems for people. Reverting the patch. 3514 bug#200, and 199 and 203 contain sideline discussion on it. 3515 - bug#199 fixed: pidfile can be outside chroot. openlog is done before 3516 chroot and drop permissions. 3517 - config option to set size of aggressive negative cache, 3518 neg-cache-size. 3519 - bug#203 fixed: dlv has been implemented. 3520 352126 August 2008: Wouter 3522 - test for insecure zone when DLV is in use, also does negative cache. 3523 - test for trustanchor when DLV is in use (the anchor works). 3524 - test for DLV used for a zone below a trustanchor. 3525 - added scrub filter for overreaching NSEC records and unit test. 3526 - iana portlist update 3527 - use of setresuid or setreuid when available. 3528 - use daemon(3) if available. 3529 353025 August 2008: Wouter 3531 - realclean patch from Robert Edmonds. 3532 353322 August 2008: Wouter 3534 - nicer debuglogging of DLV. 3535 - test with secure delegation inside the DLV repository. 3536 353721 August 2008: Wouter 3538 - negative cache code linked into validator, for DLV use. 3539 negative cache works for DLV. 3540 - iana portlist update. 3541 - dlv-anchor option for unit tests. 3542 - fixup NSEC_AT_APEX classification for short typemaps. 3543 - ldns-testns has subdomain checks, for unit tests. 3544 354520 August 2008: Wouter 3546 - negative cache code, reviewed. 3547 354818 August 2008: Wouter 3549 - changes info: in logfile to notice: info: or debug: depending on 3550 the verbosity of the statements. Better logfile message 3551 classification. 3552 - bug #208: extra rc.d unbound flexibility for freebsd/nanobsd. 3553 355415 August 2008: Wouter 3555 - DLV nsec code fixed for better detection of closest existing 3556 enclosers from NSEC responses. 3557 - DLV works, straight to the dlv repository, so not for production. 3558 - Iana port update. 3559 356014 August 2008: Wouter 3561 - synthesize DLV messages from the rrset cache, like done for DS. 3562 356313 August 2008: Wouter 3564 - bug #203: nicer do-auto log message when user sets incompatible 3565 options. 3566 - bug #204: variable name ameliorated in log.c. 3567 - bug #206: in iana_update, no egrep, but awk use. 3568 - ldns snapshot r2699 taken (includes DLV type). 3569 - DLV work, config file element, trust anchor read in. 3570 357112 August 2008: Wouter 3572 - finished adjusting testset to provide qtype NS answers. 3573 357411 August 2008: Wouter 3575 - Fixup rrset security updates overwriting 2181 trust status. 3576 This makes validated to be insecure data just as worthless as 3577 nonvalidated data, and 2181 rules prevent cache overwrites to them. 3578 - Fix assertion fail on bogus key handling. 3579 - dnssec lameness detection works on first query at trust apex. 3580 - NS queries get proper cache and dnssec lameness treatment. 3581 - fixup compilation without pthreads on linux. 3582 35838 August 2008: Wouter 3584 - NS queries are done after every referral. 3585 validator is used on those NS records (if anchors enabled). 3586 35877 August 2008: Wouter 3588 - Scrubber more strict. CNAME chains, DNAMEs from cache, other 3589 irrelevant rrsets removed. 3590 - 1.0.2 released from 1.0 support branch. 3591 - fixup update-anchor.sh to work both in BSD shell and bash. 3592 35935 August 2008: Wouter 3594 - fixup DS test so apex nodata works again. 3595 35964 August 2008: Wouter 3597 - iana port update. 3598 - TODO update. 3599 - fix bug 201: null ptr deref on cleanup while udp pkts wait for port. 3600 - added explanatory text for outgoing-port-permit in manpage. 3601 360230 July 2008: Wouter 3603 - fixup bug qtype DS for unsigned zone and signed parent validation. 3604 360525 July 2008: Wouter 3606 - added original copyright statement of OpenBSD arc4random code. 3607 - created tube signaling solution on windows, as a pipe replacement. 3608 this makes background asynchronous resolution work on windows. 3609 - removed very insecure socketpair compat code. It also did not 3610 work with event_waiting. Solved by pipe replacement. 3611 - unbound -h prints openssl version number as well. 3612 361322 July 2008: Wouter 3614 - moved pipe actions to util/tube.c. easier porting and shared code. 3615 - check _raw() commpoint callbacks with fptr_wlist. 3616 - iana port update. 3617 361821 July 2008: Wouter 3619 - #198: nicer entropy warning message. manpage OS hints. 3620 362119 July 2008: Wouter 3622 - #198: fixup man page to suggest chroot entropy fix. 3623 362418 July 2008: Wouter 3625 - branch for 1.0 support. 3626 - trunk work on tube.c. 3627 362817 July 2008: Wouter 3629 - fix bug #196, compile outside source tree. 3630 - fix bug #195, add --with-username=user configure option. 3631 - print error and exit if started with config that requires more 3632 fds than the builtin minievent can handle. 3633 363416 July 2008: Wouter 3635 - made svn tag 1.0.1, trunk now 1.0.2 3636 - sha256 checksums enabled in makedist.sh 3637 363815 July 2008: Wouter 3639 - Follow draft-ietf-dnsop-default-local-zones-06 added reverse 3640 IPv6 example prefix to AS112 default blocklist. 3641 - fixup lookup of DS records by client with trustanchor for same. 3642 - libunbound ub_resolve, fix handling of error condition during setup. 3643 - lowered log_hex blocksize to fit through BSD syslog linesize. 3644 - no useless initialisation if getpwnam not available. 3645 - iana, ldns snapshot updated. 3646 36473 July 2008: Wouter 3648 - Matthijs fixed memory leaks in root hints file reading. 3649 365026 June 2008: Wouter 3651 - fixup streamtcp bounds setting for udp mode, in the test framework. 3652 - contrib item for updating trust anchors. 3653 365425 June 2008: Wouter 3655 - fixup fwd_ancil test typos. 3656 - Fix for newegg lameness : ok for qtype=A, but lame for others. 3657 - fixup unit test for infra cache, test lame merging. 3658 - porting to mingw, bind, listen, getsockopt and setsockopt error 3659 handling. 3660 366124 June 2008: Wouter 3662 - removed testcode/checklocks from production code compilation path. 3663 - streamtcp can use UDP mode (connected UDP socket), for testing IPv6 3664 on windows. 3665 - fwd_ancil test fails if platform support is lacking. 3666 366723 June 2008: Wouter 3668 - fixup minitpkg to cleanup on windows with its file locking troubles. 3669 - minitpkg shows skipped tests in report. 3670 - skip ipv6 tests on ipv4 only hosts (requires only ipv6 localhost not 3671 ipv6 connectivity). 3672 - winsock event handler keeps track of sticky TCP events, that have 3673 not been fully handled yet. when interest in the event(s) resumes, 3674 they are sent again. When WOULDBLOCK is returned events are cleared. 3675 - skip tests that need signals when testing on mingw. 3676 367718 June 2008: Wouter 3678 - open testbound replay files in binary mode, because fseek/ftell 3679 do not work in ascii-mode on windows. The b does nothing on unix. 3680 unittest and testbound tests work on windows (xp too). 3681 - ioctlsocket prints nicer error message. 3682 - fixed up some TCP porting for winsock. 3683 - lack of IPv6 gives a warning, no fatal error. 3684 - use WSAGetLastError() on windows instead of errno for some errors. 3685 368617 June 2008: Wouter 3687 - outgoing num fds 32 by default on windows ; it supports less 3688 fds for waiting on than unixes. 3689 - winsock_event minievent handler for windows. (you could also 3690 attempt to link with libevent/libev ports for windows). 3691 - neater crypto check and gdi32 detection. 3692 - unbound.exe works to resolve and validate www.nlnetlabs.nl on vista. 3693 369416 June 2008: Wouter 3695 - on windows, use windows threads, mutex and thread-local-storage(Tls). 3696 - detect if openssl needs gdi32. 3697 - if no threading, THREADS_DISABLED is defined for use in the code. 3698 - sets USE_WINSOCK if using ws2_32 on windows. 3699 - wsa_strerror() function for more readable errors. 3700 - WSA Startup and Cleanup called in unbound.exe. 3701 370213 June 2008: Wouter 3703 - port mingw32, more signal ifdefs, detect sleep, usleep, 3704 random, srandom (used inside the tests). 3705 - signed or unsigned FD_SET is cast. 3706 370710 June 2008: Wouter 3708 - fixup warnings compiling on eeepc xandros linux. 3709 37109 June 2008: Wouter 3711 - in iteration response type code 3712 * first check for SOA record (negative answer) before NS record 3713 and lameness. 3714 * check if no AA bit for non-forwarder, and thus lame zone. 3715 In response to error report by Richard Doty for mail.opusnet.com. 3716 - fixup unput warning from lexer on freeBSD. 3717 - bug#183. pidfile, rundir, and chroot configure options. Also the 3718 example.conf and manual pages get the configured defaults. 3719 You can use: (or accept the defaults to /usr/local/etc/unbound/) 3720 --with-conf-file=filename 3721 --with-pidfile=filename 3722 --with-run-dir=path 3723 --with-chroot-dir=path 3724 37258 June 2008: Wouter 3726 - if multiple CNAMEs, use the first one. Fixup akamai CNAME bug. 3727 Reported by Robert Edmonds. 3728 - iana port updated. 3729 37304 June 2008: Wouter 3731 - updated libtool files with newer version. 3732 - iana portlist updated. 3733 37343 June 2008: Wouter 3735 - fixup local-zone: "30.172.in-addr.arpa." nodefault, so that the 3736 trailing dot is not used during comparison. 3737 37382 June 2008: Wouter 3739 - Jelte fixed bugs in my absence 3740 - bug 178: fixed unportable shell usage in configure (relied on 3741 bash shell). 3742 - bug 180: fixed buffer overflow in unbound-checkconf use of strncat. 3743 - bug 181: fixed buffer overflow in ldns (called by unbound to parse 3744 config file parts). 3745 - fixes by Wouter 3746 - bug 177: fixed compilation failure on opensuse, the 3747 --disable-static configure flag caused problems. (Patch from 3748 Klaus Singvogel) 3749 - bug 179: same fix as 177. 3750 - bug 185: --disable-shared not passed along to ldns included with 3751 unbound. Fixed so that configure parameters are passed to the 3752 subdir configure script. 3753 fixed that ./libtool is used always, you can still override 3754 manually with ./configure libtool=mylibtool or set $libtool in 3755 the environment. 3756 - update of the ldns tarball to current ldns svn version (fix 181). 3757 - bug 184: -r option for unbound-host, read resolv.conf for 3758 forwarder. (Note that forwarder must support DNSSEC for validation 3759 to succeed). 3760 376123 May 2008: Wouter 3762 - mingw32 porting. 3763 - test for sys/wait.h 3764 - WSAEWOULDBLOCK test after nonblocking TCP connect. 3765 - write_iov_buffer removed: unused and no struct iov on windows. 3766 - signed/unsigned warning fixup mini_event. 3767 - use ioctlsocket to set nonblocking I/O if fnctl is unavailable. 3768 - skip signals that are not defined 3769 - detect pwd.h. 3770 - detect getpwnam, getrlimit, setsid, sbrk, chroot. 3771 - default config has no chroot if chroot() unavailable. 3772 - if no kill() then no pidfile is read or written. 3773 - gmtime_r is replaced by nonthreadsafe alternative if unavail. 3774 used in rrsig time validation errors. 3775 377622 May 2008: Wouter 3777 - contrib unbound.spec from Patrick Vande Walle. 3778 - fixup bug#175: call tzset before chroot to have correct timestamps 3779 in system log. 3780 - do not generate lex input and lex unput functions. 3781 - mingw port. replacement functions labelled _unbound. 3782 - fix bug 174 - check for tcp_sigpipe that ldns-testns is installed. 3783 378419 May 2008: Wouter 3785 - fedora 9, check in6_pktinfo define in configure. 3786 - CREDITS fixup of history. 3787 - ignore ldns-1.2.2 if installed, use builtin 1.3.0-pre alternative. 3788 378916 May 2008: Wouter 3790 - fixup for MacOSX hosts file reading (reported by John Dickinson). 3791 - created 1.0.0 svn tag. 3792 - trunk version 1.0.1. 3793 379414 May 2008: Wouter 3795 - accepted patch from Ondrej Sury for library version libtool option. 3796 - configure --disable-rpath fixes up libtool for rpath trouble. 3797 Adapted from debian package patch file. 3798 379913 May 2008: Wouter 3800 - Added root ipv6 addresses to builtin root hints. 3801 - TODO modified for post 1.0 plans. 3802 - trunk version set to 1.0.0. 3803 - no unnecessary linking with librt (only when libevent/libev used). 3804 38057 May 2008: Wouter 3806 - fixup no-ip4 problem with error callback in outside network. 3807 380825 April 2008: Wouter 3809 - DESTDIR is honored by the Makefile for rpms. 3810 - contrib files unbound.spec and unbound.init, builds working RPM 3811 on FC7 Linux, a chrooted caching resolver, and libunbound. 3812 - iana ports update. 3813 381424 April 2008: Wouter 3815 - chroot checks improved. working directory relative to chroot. 3816 checks if config file path is inside chroot. Documentation on it. 3817 - nicer example.conf text. 3818 - created 0.11 tag. 3819 382023 April 2008: Wouter 3821 - parseunbound.pl contrib update from Kai Storbeck for threads. 3822 - iana ports update 3823 382422 April 2008: Wouter 3825 - ignore SIGPIPE. 3826 - unit test for SIGPIPE ignore. 3827 382821 April 2008: Wouter 3829 - FEATURES document. 3830 - fixup reread of config file if it was given as a full path 3831 and chroot was used. 3832 383316 April 2008: Wouter 3834 - requirements doc, updated clean query returns. 3835 - parseunbound.pl update from Kai Storbeck. 3836 - sunos4 porting changes. 3837 383815 April 2008: Wouter 3839 - fixup default rc.d pidfile location to /usr/local/etc. 3840 - iana ports updated. 3841 - copyright updated in ldns-testpkts to keep same as in ldns. 3842 - fixup checkconf chroot tests a bit more, chdir must be inside 3843 chroot dir. 3844 - documented 'gcc: unrecognized -KPIC option' errors on Solaris. 3845 - example.conf values changed to /usr/local/etc/unbound 3846 - DSA test work. 3847 - DSA signatures: unbound is compatible with both encodings found. 3848 It will detect and convert when necessary. 3849 385014 April 2008: Wouter 3851 - got update for parseunbound.pl statistics script from Kai Storbeck. 3852 - tpkg tests for udp wait list. 3853 - documented 0x20 status. 3854 - fixup chroot and checkconf, it is much smarter now. 3855 - fixup DSA EVP signature decoding. Solution that Jelte found copied. 3856 - and check first sig byte for the encoding type. 3857 385811 April 2008: Wouter 3859 - random port selection out of the configged ports. 3860 - fixup threadsafety for libevent-1.4.3+ (event_base_get_method). 3861 - removed base_port. 3862 - created 256-port ephemeral space for the OS, 59802 available. 3863 - fixup consistency of port_if out array during heavy use. 3864 386510 April 2008: Wouter 3866 - --with-libevent works with latest libevent 1.4.99-trunk. 3867 - added log file statistics perl script to contrib. 3868 - automatic iana ports update from makefile. 60058 available. 3869 38709 April 2008: Wouter 3871 - configure can detect libev(from its build directory) when passed 3872 --with-libevent=/home/wouter/libev-3.2 3873 libev-3.2 is a little faster than libevent-1.4.3-stable (about 5%). 3874 - unused commpoints not listed in epoll list. 3875 - statistics-cumulative option so that the values are not reset. 3876 - config creates array of available ports, 61841 available, 3877 it excludes <1024 and iana assigned numbers. 3878 config statements to modify the available port numbers. 3879 38808 April 2008: Wouter 3881 - unbound tries to set the ulimit fds when started as server. 3882 if that does not work, it will scale back its requirements. 3883 388427 March 2008: Wouter 3885 - documented /dev/random symlink from chrootdir as FAQ entry. 3886 388726 March 2008: Wouter 3888 - implemented AD bit signaling. If a query sets AD bit (but not DO) 3889 then the AD bit is set in the reply if the answer validated. 3890 Without including DNSSEC signatures. Useful if you have a trusted 3891 path from the client to the resolver. Follows dnssec-updates draft. 3892 389325 March 2008: Wouter 3894 - implemented check that for NXDOMAIN and NOERROR answers a query 3895 section must be present in the reply (by the scrubber). And it must 3896 be equal to the question sent, at least lowercase folded. 3897 Previously this feature happened because the cache code refused 3898 to store such messages. However blocking by the scrubber makes 3899 sure nothing gets into the RRset cache. Also, this looks like a 3900 timeout (instead of an allocation failure) and this retries are 3901 done (which is useful in a spoofing situation). 3902 - RTT banding. Band size 400 msec, this makes band around zero (fast) 3903 include unknown servers. This makes unbound explore unknown servers. 3904 39057 March 2008: Wouter 3906 - -C config feature for harvest program. 3907 - harvest handles CNAMEs too. 3908 39095 March 2008: Wouter 3910 - patch from Hugo Koji Kobayashi for iterator logs spelling. 3911 39124 March 2008: Wouter 3913 - From report by Jinmei Tatuya, rfc2181 trust value for remainder 3914 of a cname trust chain is lower; not full answer_AA. 3915 - test for this fix. 3916 - default config file location is /usr/local/etc/unbound. 3917 Thus prefix is used to determine the location. This is also the 3918 chroot and pidfile default location. 3919 39203 March 2008: Wouter 3921 - Create 0.10 svn tag. 3922 - 0.11 version in trunk. 3923 - indentation nicer. 3924 392529 February 2008: Wouter 3926 - documentation update. 3927 - fixup port to Solaris of perf test tool. 3928 - updated ldns-tarball with decl-after-statement fixes. 3929 393028 February 2008: Wouter 3931 - fixed memory leaks in libunbound (during cancellation and wait). 3932 - libunbound returns the answer packet in full. 3933 - snprintf compat update. 3934 - harvest performs lookup. 3935 - ldns-tarball update with fix for ldns_dname_label. 3936 - installs to sbin by default. 3937 - install all manual pages (unbound-host and libunbound too). 3938 393927 February 2008: Wouter 3940 - option to use caps for id randomness. 3941 - config file option use-caps-for-id: yes 3942 - harvest debug tool 3943 394426 February 2008: Wouter 3945 - delay utility delays TCP as well. If the server that is forwarded 3946 to has a TCP error, the delay utility closes the connection. 3947 - delay does REUSE_ADDR, and can handle a server that closes its end. 3948 - answers use casing from query. 3949 395025 February 2008: Wouter 3951 - delay utility works. Gets decent thoughput too (>20000). 3952 395322 February 2008: Wouter 3954 - +2% for recursions, if identical queries (except for destination 3955 and query ID) in the reply list, avoid re-encoding the answer. 3956 - removed TODO items for optimizations that do not show up in 3957 profile reports. 3958 - default is now minievent - not libevent. As its faster and 3959 not needed for regular installs, only for very large port ranges. 3960 - loop check different speedup pkt-dname-reading, 1% faster for 3961 nocache-recursion check. 3962 - less hashing during msg parse, 4% for recursion. 3963 - small speed fix for dname_count_size_labels, +1 or +2% recursion. 3964 - some speed results noted: 3965 optimization resulted in +40% for recursion (cache miss) and 3966 +70 to +80 for cache hits, and +96% for version.bind. 3967 zone nsec3 example, 100 NXDOMAIN queries, NSD 35182.8 Ub 36048.4 3968 www.nlnetlabs.nl from cache: BIND 8987.99 Ub 31218.3 3969 www with DO bit set : BIND 8269.31 Ub 28735.6 qps. 3970 So, unbound can be about equal qps to NSD in cache hits. 3971 And about 3.4x faster than BIND in cache performance. 3972 - delay utility for testing. 3973 397421 February 2008: Wouter 3975 - speedup of root-delegation message encoding by 15%. 3976 - minor speedup of compress tree_lookup, maybe 1%. 3977 - speedup of dname_lab_cmp and memlowercmp - the top functions in 3978 profiler output, maybe a couple percent when it matters. 3979 398020 February 2008: Wouter 3981 - setup speec_cache for need-ldns-testns in dotests. 3982 - check number of queued replies on incoming queries to avoid overload 3983 on that account. 3984 - fptr whitelist checks are not disabled in optimize mode. 3985 - do-daemonize config file option. 3986 - minievent time share initializes time at start. 3987 - updated testdata for nsec3 new algorithm numbers (6, 7). 3988 - small performance test of packet encoding (root delegation). 3989 399019 February 2008: Wouter 3991 - applied patch to unbound-host man page from Jan-Piet Mens. 3992 - fix donotquery-localhost: yes default (it erroneously was switched 3993 to default 'no'). 3994 - time is only gotten once and the value is shared across unbound. 3995 - unittest cleans up crypto, so that it has no memory leaks. 3996 - mini_event shares the time value with unbound this results in 3997 +3% speed for cache responses and +9% for recursions. 3998 - ldns tarball update with new NSEC3 sign code numbers. 3999 - perform several reads per UDP operation. This improves performance 4000 in DoS conditions, and costs very little in normal conditions. 4001 improves cache response +50%, and recursions +10%. 4002 - modified asynclook test. because the callback from async is not 4003 in any sort of lock (and thus can use all library functions freely), 4004 this causes a tiny race condition window when the last lock is 4005 released for a callback and a new cancel() for that callback. 4006 The only way to remove this is by putting callbacks into some 4007 lock window. I'd rather have the small possibility of a callback 4008 for a cancelled function then no use of library functions in 4009 callbacks. Could be possible to only outlaw process(), wait(), 4010 cancel() from callbacks, by adding another lock, but I'd rather not. 4011 401218 February 2008: Wouter 4013 - patch to unbound-host from Jan-Piet Mens. 4014 - unbound host prints errors if fails to configure context. 4015 - fixup perf to resend faster, so that long waiting requests do 4016 not hold up the queue, they become lost packets or SERVFAILs, 4017 or can be sent a little while later (i.e. processing time may 4018 take long, but throughput has to be high). 4019 - fixup iterator operating in no cache conditions (RD flag unset 4020 after a CNAME). 4021 - streamlined code for RD flag setting. 4022 - profiled code and changed dname compares to be faster. 4023 The speedup is about +3% to +8% (depending on the test). 4024 - minievent tests for eintr and eagain. 4025 402615 February 2008: Wouter 4027 - added FreeBSD rc.d script to contrib. 4028 - --prefix option for configure also changes directory: pidfile: 4029 and chroot: defaults in config file. 4030 - added cache speed test, for cache size OK and cache too small. 4031 403214 February 2008: Wouter 4033 - start without a config file (will complain, but start with 4034 defaults). 4035 - perf test program works. 4036 403713 February 2008: Wouter 4038 - 0.9 released. 4039 - 1.0 development. Printout ldns version on unbound -h. 4040 - start of perf tool. 4041 - bugfix to read empty lines from /etc/hosts. 4042 404312 February 2008: Wouter 4044 - fixup problem with configure calling itself if ldns-src tarball 4045 is not present. 4046 404711 February 2008: Wouter 4048 - changed library to use ub_ instead of ub_val_ as prefix. 4049 - statistics output text nice. 4050 - etc/hosts handling. 4051 - library function to put logging to a stream. 4052 - set any option interface. 4053 40548 February 2008: Wouter 4055 - test program for multiple queries over a TCP channel. 4056 - tpkg test for stream tcp queries. 4057 - unbound replies to multiple TCP queries on a TCP channel. 4058 - fixup misclassification of root referral with NS in answer 4059 when validating a nonrec query. 4060 - tag 0.9 4061 - layout of manpages, spelling fix in header, manpages process by 4062 makedist, list asynclook and tcpstream tests as ldns-testns 4063 required. 4064 40657 February 2008: Wouter 4066 - moved up all current level 2 to be level 3. And 3 to 4. 4067 to make room for new debug level 2 for detailed information 4068 for operators. 4069 - verbosity level 2. Describes recursion and validation. 4070 - cleaner configure script and fixes for libevent solaris. 4071 - signedness for log output memory sizes in high verbosity. 4072 40736 February 2008: Wouter 4074 - clearer explanation of threading configure options. 4075 - fixup asynclook test for nothreading (it creates only one process 4076 to do the extended test). 4077 - changed name of ub_val_result_free to ub_val_resolve_free. 4078 - removes warning message during library linking, renamed 4079 libunbound/unbound.c -> libunbound.c and worker to libworker. 4080 - fallback without EDNS if result is NOTIMPL as well as on FORMERR. 4081 40825 February 2008: Wouter 4083 - statistics-interval: seconds option added. 4084 - test for statistics option 4085 - ignore errors making directories, these can occur in parallel builds 4086 - fixup Makefile strip command and libunbound docs typo. 4087 408831 January 2008: Wouter 4089 - bg thread/process reads and writes the pipe nonblocking all the time 4090 so that even if the pipe is buffered or so, the bg thread does not 4091 block, and services both pipes and queries. 4092 409330 January 2008: Wouter 4094 - check trailing / on chrootdir in checkconf. 4095 - check if root hints and anchor files are in chrootdir. 4096 - no route to host tcp error is verbosity level 2. 4097 - removed unused send_reply_iov. and its configure check. 4098 - added prints of 'remote address is 1.2.3.4 port 53' to errors 4099 from netevent; the basic socket errors. 4100 410128 January 2008: Wouter 4102 - fixup uninit use of buffer by libunbound (query id, flags) for 4103 local_zone answers. 4104 - fixup uninit warning from random.c; also seems to fix sporadic 4105 sigFPE coming out of openssl. 4106 - made openssl entropy warning more silent for library use. Needs 4107 verbosity 1 now. 4108 - fixup forgotten locks for rbtree_searches on ctx->query tree. 4109 - random generator cleanup - RND_STATE_SIZE removed, and instead 4110 a super-rnd can be passed at init to chain init random states. 4111 - test also does lock checks if available. 4112 - protect config access in libworker_setup(). 4113 - libevent doesn't like comm_base_exit outside of runloop. 4114 - close fds after removing commpoints only (for epoll, kqueue). 4115 411625 January 2008: Wouter 4117 - added tpkg for asynclook and library use. 4118 - allows localhost to be queried when as a library. 4119 - fixup race condition between cancel and answer (in case of 4120 really fast answers that beat the cancel). 4121 - please doxygen, put doxygen comment in one place. 4122 - asynclook -b blocking mode and test. 4123 - refactor asynclook, nicer code. 4124 - fixup race problems from opensll in rand init from library, with 4125 a mutex around the rand init. 4126 - fix pass async_id=NULL to _async resolve(). 4127 - rewrote _wait() routine, so that it is threadsafe. 4128 - cancelation is threadsafe. 4129 - asynclook extended test in tpkg. 4130 - fixed two races where forked bg process waits for (somehow shared?) 4131 locks, so does not service the query pipe on the bg side. 4132 Now those locks are only held for fg_threads and for bg_as_a_thread. 4133 413424 January 2008: Wouter 4135 - tested the cancel() function. 4136 - asynclook -c (cancel) feature. 4137 - fix fail to allocate context actions. 4138 - make pipe nonblocking at start. 4139 - update plane for retry mode with caution to limit bandwidth. 4140 - fix Makefile for concurrent make of unbound-host. 4141 - renamed ub_val_ctx_wait/poll/process/fd to ub_val*. 4142 - new calls to set forwarding added to header and docs. 4143 414423 January 2008: Wouter 4145 - removed debug prints from if-auto, verb-algo enables some. 4146 - libunbound QUIT setup, remove memory leaks, when using threads 4147 will share memory for passing results instead of writing it over 4148 the pipe, only writes ID number over the pipe (towards the handler 4149 thread that does process() ). 4150 415122 January 2008: Wouter 4152 - library code for async in libunbound/unbound.c. 4153 - fix link testbound. 4154 - fixup exit bug in mini_event. 4155 - background worker query enter and result functions. 4156 - bg query test application asynclook, it looks up multiple 4157 hostaddresses (A records) at the same time. 4158 415921 January 2008: Wouter 4160 - libworker work, netevent raw commpoints, write_msg, serialize. 4161 416218 January 2008: Wouter 4163 - touch up of manpage for libunbound. 4164 - support for IP_RECVDSTADDR (for *BSD ip4). 4165 - fix for BSD, do not use ip4to6 mapping, make two sockets, once 4166 ip6 and once ip4, uses socket options. 4167 - goodbye ip4to6 mapping. 4168 - update ldns-testpkts with latest version from ldns-trunk. 4169 - updated makedist for relative ldns pathnames. 4170 - library API with more information inside the result structure. 4171 - work on background resolves. 4172 417317 January 2008: Wouter 4174 - fixup configure in case -lldns is installed. 4175 - fixup a couple of doxygen warnings, about enum variables. 4176 - interface-automatic now copies the interface address from the 4177 PKT_INFO structure as well. 4178 - manual page with library API, all on one page 'man libunbound'. 4179 - rewrite of PKTINFO structure, it also captures IP4 PKTINFO. 4180 418116 January 2008: Wouter 4182 - incoming queries to the server with TC bit on are replied FORMERR. 4183 - interface-automatic replied the wrong source address on localhost 4184 queries. Seems to be due to ifnum=0 in recvmsg PKTINFO. Trying 4185 to use ifnum=-1 to mean 'no interface, use kernel route'. 4186 418715 January 2008: Wouter 4188 - interface-automatic feature. experimental. Nice for anycast. 4189 - tpkg test for ip6 ancillary data. 4190 - removed debug prints. 4191 - porting experience, define for Solaris, test refined for BSD 4192 compatibility. The feature probably will not work on OpenBSD. 4193 - makedist fixup for ldns-src in build-dir. 4194 419514 January 2008: Wouter 4196 - in no debug sets NDEBUG to remove asserts. 4197 - configure --enable-debug is needed for dependency generation 4198 for assertions and for compiler warnings. 4199 - ldns.tgz updated with ldns-trunk (where buffer.h is updated). 4200 - fix lint, unit test in optimize mode. 4201 - default access control allows ::ffff:127.0.0.1 v6mapped localhost. 4202 420311 January 2008: Wouter 4204 - man page, warning removed. 4205 - added text describing the use of stub zones for private zones. 4206 - checkconf tests for bad hostnames (IP address), and for doubled 4207 interface lines. 4208 - memory sizes can be given with 'k', 'Kb', or M or G appended. 4209 421010 January 2008: Wouter 4211 - typo in example.conf. 4212 - made using ldns-src that is included the package more portable 4213 by linking with .lo instead of .o files in the ldns package. 4214 - nicer do-ip6: yes/no documentation. 4215 - nicer linking of libevent .o files. 4216 - man pages render correctly on solaris. 4217 42189 January 2008: Wouter 4219 - fixup openssl RAND problem, when the system is not configured to 4220 give entropy, and the rng needs to be seeded. 4221 42228 January 2008: Wouter 4223 - print median and quartiles with extensive logging. 4224 42254 January 2008: Wouter 4226 - document misconfiguration in private network. 4227 42282 January 2008: Wouter 4229 - fixup typo in requirements. 4230 - document that 'refused' is a better choice than 'drop' for 4231 the access control list, as refused will stop retries. 4232 42337 December 2007: Wouter 4234 - unbound-host has a -d option to show what happens. This can help 4235 with debugging (why do I get this answer). 4236 - fixup CNAME handling, on nodata, sets and display canonname. 4237 - dot removed from CNAME display. 4238 - respect -v for NXDOMAINs. 4239 - updated ldns-src.tar.gz with ldns-trunk today (1.2.2 fixes). 4240 - size_t to int for portability of the header file. 4241 - fixup bogus handling. 4242 - dependencies and lint for unbound-host. 4243 42446 December 2007: Wouter 4245 - library resolution works in foreground mode, unbound-host app 4246 receives data. 4247 - unbound-host prints rdata using ldns. 4248 - unbound-host accepts trust anchors, and prints validation 4249 information when you give -v. 4250 42515 December 2007: Wouter 4252 - locking in context_new() inside the function. 4253 - setup of libworker. 4254 42554 December 2007: Wouter 4256 - minor Makefile fixup. 4257 - moved module-stack code out of daemon/daemon into services/modstack, 4258 preparing for code-reuse. 4259 - move context into own header file. 4260 - context query structure. 4261 - removed unused variable pwd from checkconf. 4262 - removed unused assignment from outside netw. 4263 - check timeval length of string. 4264 - fixup error in val_utils getsigner. 4265 - fixup same (*var) error in netblocktostr. 4266 - fixup memleak on parse error in localzone. 4267 - fixup memleak on packet parse error. 4268 - put ; after union in parser.y. 4269 - small hardening in iter_operate against iq==NULL. 4270 - hardening, if error reply with rcode=0 (noerror) send servfail. 4271 - fixup same (*var) error in find_rrset in msgparse, was harmless. 4272 - check return value of evtimer_add(). 4273 - fixup lockorder in lruhash_reclaim(), building up a list of locked 4274 entries one at a time. Instead they are removed and unlocked. 4275 - fptr_wlist for markdelfunc. 4276 - removed is_locked param from lruhash delkeyfunc. 4277 - moved bin_unlock during bin_split purely to please. 4278 42793 December 2007: Wouter 4280 - changed checkconf/ to smallapp/ to make room for more support tools. 4281 (such as unbound-host). 4282 - install dirs created with -m 755 because they need to be accessible. 4283 - library extensive featurelist added to TODO. 4284 - please doxygen, lint. 4285 - library test application, with basic functionality. 4286 - fix for building in a subdirectory. 4287 - link lib fix for Leopard. 4288 428930 November 2007: Wouter 4290 - makefile that creates libunbound.la, basic file or libunbound.a 4291 when creating static executables (no libtool). 4292 - more API setup. 4293 429429 November 2007: Wouter 4295 - 0.9 public API start. 4296 429728 November 2007: Wouter 4298 - Changeup plan for 0.8 - no complication needed, a simple solution 4299 has been chosen for authoritative features. 4300 - you can use single quotes in the config file, so it is possible 4301 to specify TXT records in local data. 4302 - fixup small memory problem in implicit transparent zone creation. 4303 - test for implicit zone creation and multiple RR RRsets local data. 4304 - local-zone nodefault test. 4305 - show testbound testlist on commit. 4306 - iterator normalizer changes CNAME chains ending in NXDOMAIN where 4307 the packet got rcode NXDOMAIN into rcode NOERROR. (since the initial 4308 domain exists). 4309 - nicer verbosity: 0 and 1 levels. 4310 - lower nonRDquery chance of eliciting wrongly typed validation 4311 requiring message from the cache. 4312 - fix for nonRDquery validation typing; nodata is detected when 4313 SOA record in auth section (all validation-requiring nodata messages 4314 have a SOA record in authority, so this is OK for the validator), 4315 and NS record is needed to be a referral. 4316 - duplicate checking when adding NSECs for a CNAME, and test. 4317 - created svn tag 0.8, after completing testbed tests. 4318 431927 November 2007: Wouter 4320 - per suggestion in rfc2308, replaced default max-ttl value with 1 day. 4321 - set size of msgparse lookup table to 32, from 1024, so that its size 4322 is below the 2048 regional large size threshold, and does not cause 4323 a call to malloc when a message is parsed. 4324 - update of memstats tool to print number of allocation calls. 4325 This is what is taking time (not space) and indicates the avg size 4326 of the allocations as well. region_alloc stat is removed. 4327 432822 November 2007: Wouter 4329 - noted EDNS in-the-middle dropping trouble as a TODO. 4330 At this point theoretical, no user trouble has been reported. 4331 - added all default AS112 zones. 4332 - answers from local zone content. 4333 * positive answer, the rrset in question 4334 * nodata answer (exist, but not that type). 4335 * nxdomain answer (domain does not exist). 4336 * empty-nonterminal answer. 4337 * But not: wildcard, nsec, referral, rrsig, cname/dname, 4338 or additional section processing, NS put in auth. 4339 - test for correct working of static and transparent and couple 4340 of important defaults (localhost, as112, reverses). 4341 Also checks deny and refuse settings. 4342 - fixup implicit zone generation and AA bit for NXDOMAIN on localdata. 4343 434421 November 2007: Wouter 4345 - local zone internal data setup. 4346 434720 November 2007: Wouter 4348 - 0.8 - str2list config support for double string config options. 4349 - local-zone and local-data options, config storage and documentation. 4350 435119 November 2007: Wouter 4352 - do not downcase NSEC and RRSIG for verification. Follows 4353 draft-ietf-dnsext-dnssec-bis-updates-06.txt. 4354 - fixup leaking unbound daemons at end of tests. 4355 - README file updated. 4356 - nice libevent not found error. 4357 - README talks about gnu make. 4358 - 0.8: unit test for addr_mask and fixups for it. 4359 and unit test for addr_in_common(). 4360 - 0.8: access-control config file element. 4361 and unit test rpl replay file. 4362 - 0.8: fixup address reporting from netevent. 4363 436416 November 2007: Wouter 4365 - privilege separation is not needed in unbound at this time. 4366 TODO item marked as such. 4367 - created beta-0.7 branch for support. 4368 - tagged 0.7 for beta release. 4369 - moved trunk to 0.8 for 0.8(auth features) development. 4370 - 0.8: access control list setup. 4371 437215 November 2007: Wouter 4373 - review fixups from Jelte. 4374 437514 November 2007: Wouter 4376 - testbed script does not recreate configure, since its in svn now. 4377 - fixup checkconf test so that it does not test 4378 /etc/unbound/unbound.conf. 4379 - tag 0.6. 4380 438113 November 2007: Wouter 4382 - remove debug print. 4383 - fixup testbound exit when LIBEVENT_SIGNAL_PROBLEM exists. 4384 438512 November 2007: Wouter 4386 - fixup signal handling where SIGTERM could be ignored if a SIGHUP 4387 arrives later on. 4388 - bugreports to unbound-bugs@nlnetlabs.nl 4389 - fixup testbound so it exits cleanly. 4390 - cleanup the caches on a reload, so that rrsetID numbers won't clash. 4391 43929 November 2007: Wouter 4393 - took ldns snapshot in repo. 4394 - default config file is /etc/unbound/unbound.conf. 4395 If it doesn't exist, it is installed with the doc/example.conf file. 4396 The file is not deleted on uninstall. 4397 - default listening is not all, but localhost interfaces. 4398 43998 November 2007: Wouter 4400 - Fixup chroot and drop user privileges. 4401 - new L root ip address in default hints. 4402 44031 November 2007: Wouter 4404 - Fixup of crash on reload, due to anchors in env not NULLed after 4405 dealloc during deinit. 4406 - Fixup of chroot call. Happens after privileges are dropped, so 4407 that checking the passwd entry still works. 4408 - minor touch up of clear() hashtable function. 4409 - VERB_DETAIL prints out what chdir, username, chroot is being done. 4410 - when id numbers run out, caches are cleared, as in design notes. 4411 Tested with a mock setup with very few bits in id, it worked. 4412 - harden-dnssec-stripped: yes is now default. It insists on dnssec 4413 data for trust anchors. Included tests for the feature. 4414 441531 October 2007: Wouter 4416 - cache-max-ttl config option. 4417 - building outside sourcedir works again. 4418 - defaults more secure: 4419 username: "unbound" 4420 chroot: "/etc/unbound" 4421 The operator can override them to be less secure ("") if necessary. 4422 - fix horrible oversight in sorting rrset references in a message, 4423 sort per reference key pointer, not on referencepointer itself. 4424 - pidfile: "/etc/unbound/unbound.pid" is now the default. 4425 - tests changed to reflect the updated default. 4426 - created hashtable clear() function that respects locks. 4427 442830 October 2007: Wouter 4429 - fixup assertion failure that relied on compressed names to be 4430 smaller than uncompressed names. A packet from comrite.com was seen 4431 to be compressed to a larger size. Added it as unit test. 4432 - quieter logging at low verbosity level for common tcp messages. 4433 - no greedy TTL update. 4434 443523 October 2007: Wouter 4436 - fixup (grand-)parent problem for dnssec-lameness detection. 4437 - fixup tests to do additional section processing for lame replies, 4438 since the detection needs that. 4439 - no longer trust in query section in reply during dnssec lame detect. 4440 - dnssec lameness does not make the server never ever queried, but 4441 non-preferred. If no other servers exist or answer, the dnssec lame 4442 server is used; the fastest dnssec lame server is chosen. 4443 - added test then when trust anchor cannot be primed (nodata), the 4444 insecure mode from unbound works. 4445 - Fixup max queries per thread, any more are dropped. 4446 444722 October 2007: Wouter 4448 - added donotquerylocalhost config option. Can be turned off for 4449 out test cases. 4450 - ISO C compat changes. 4451 - detect RA-no-AA lameness, as LAME. 4452 - DNSSEC-lameness detection, as LAME. 4453 See notes in requirements.txt for choices made. 4454 - tests for lameness detection. 4455 - added all to make test target; need unbound for fwd tests. 4456 - testbound does not pollute /etc/unbound. 4457 445819 October 2007: Wouter 4459 - added configure (and its files) to svn, so that the trunk is easier 4460 to use. ./configure, config.guess, config.sub, ltmain.sh, 4461 and config.h.in. 4462 - added yacc/lex generated files, util/configlexer.c, 4463 util/configparser.c util/configparser.h, to svn. 4464 - without lex no attempt to use it. 4465 - unsecure response validation collated into one block. 4466 - remove warning about const cast of cfgfile name. 4467 - outgoing-interfaces can be different from service interfaces. 4468 - ldns-src configure is done during unbound configure and 4469 ldns-src make is done during unbound make, and so inherits the 4470 make arguments from the unbound make invocation. 4471 - nicer error when libevent problem causes instant exit on signal. 4472 - read root hints from a root hint file (like BIND does). 4473 447418 October 2007: Wouter 4475 - addresses are logged with errors. 4476 - fixup testcode fake event to remove pending before callback 4477 since the callback may create new pending items. 4478 - tests updated because retries are now in iterator module. 4479 - ldns-testpkts code is checked for differences between unbound 4480 and ldns by makedist.sh. 4481 - ldns trunk from today added in svn repo for fallback in case 4482 no ldns is installed on the system. 4483 make download_ldns refreshes the tarball with ldns svn trunk. 4484 - ldns-src.tar.gz is used if no ldns is found on the system, and 4485 statically linked into unbound. 4486 - start of regional allocator code. 4487 - regional uses less memory and variables, simplified code. 4488 - remove of region-allocator. 4489 - alloc cache keeps a cache of recently released regional blocks, 4490 up to a maximum. 4491 - make unit test cleanly free memory. 4492 449317 October 2007: Wouter 4494 - fixup another cycle detect and ns-addr timeout resolution bug. 4495 This time by refusing delegations from the cache without addresses 4496 when resolving a mandatory-glue nameserver-address for that zone. 4497 We're going to have to ask a TLD server anyway; might as well be 4498 the TLD server for this name. And this resolves a lot of cases where 4499 the other nameserver names lead to cycles or are not available. 4500 - changed random generator from random(3) clone to arc4random wrapped 4501 for thread safety. The random generator is initialised with 4502 entropy from the system. 4503 - fix crash where failure to prime DNSKEY tried to print null pointer 4504 in the log message. 4505 - removed some debug prints, only verb_algo (4) enables them. 4506 - fixup test; new random generator took new paths; such as one 4507 where no scripted answer was available. 4508 - mark insecure RRs as insecure. 4509 - fixup removal of nonsecure items from the additional. 4510 - reduced timeout values to more realistic, 376 msec (262 msec has 4511 90% of roundtrip times, 512 msec has 99% of roundtrip times.) 4512 - server selection failover to next server after timeout (376 msec). 4513 451416 October 2007: Wouter 4515 - no malloc in log_hex. 4516 - assertions around system calls. 4517 - protect against gethostname without ending zero. 4518 - ntop output is null terminated by unbound. 4519 - pidfile content null termination 4520 - various snprintf use sizeof(stringbuf) instead of fixed constant. 4521 - changed loopdetect % 8 with & 0x7 since % can become negative for 4522 weird negative input and particular interpretation of integer math. 4523 - dname_pkt_copy checks length of result, to protect result buffers. 4524 prints an error, this should not happen. Bad strings should have 4525 been rejected earlier in the program. 4526 - remove a size_t underflow from msgreply size func. 4527 452815 October 2007: Wouter 4529 - nicer warning. 4530 - fix IP6 TCP, wrong definition check. With test package. 4531 - fixup the fact that the query section was not compressed to, 4532 the code was there but was called by value instead of by reference. 4533 And test for the case, uses xxd and nc. 4534 - more portable ip6 check for sockaddr types. 4535 45368 October 2007: Wouter 4537 - --disable-rpath option in configure for 64bit systems with 4538 several dynamic lib dirs. 4539 45407 October 2007: Wouter 4541 - fixup tests for no AD bit in non-DO queries. 4542 - test that makes sure AD bit is not set on non-DO query. 4543 45446 October 2007: Wouter 4545 - removed logfile open early. It did not have the proper permissions; 4546 it was opened as root instead of the user. And we cannot change user 4547 id yet, since chroot and bind ports need to be done. 4548 - callback checks for event callbacks done from mini_event. Because 4549 of deletions cannot do this from netevent. This means when using 4550 libevent the protection does not work on event-callbacks. 4551 - fixup too small reply (did not zero counts). 4552 - fixup reply no longer AD bit when query without DO bit. 4553 45545 October 2007: Wouter 4555 - function pointer whitelist. 4556 45574 October 2007: Wouter 4558 - overwrite sensitive random seed value after use. 4559 - switch to logfile very soon if not -d (console attached). 4560 - error messages do not reveal the trustanchor contents. 4561 - start work on function pointer whitelists. 4562 45633 October 2007: Wouter 4564 - fix for multiple empty nonterminals, after multiple DSes in the 4565 chain of trust. 4566 - mesh checks if modules are looping, and stops them. 4567 - refetch with CNAMEd nameserver address regression test added. 4568 - fixup line count bug in testcode, so testbound prints correct line 4569 number with parse errors. 4570 - unit test for multiple ENT case. 4571 - fix for cname out of validated unsec zone. 4572 - fixup nasty id=0 reuse. Also added assertions to detect its 4573 return (the assertion catches in the existing test cases). 4574 45751 October 2007: Wouter 4576 - skip F77, CXX, objC tests in configure step. 4577 - fixup crash in refetch glue after a CNAME. 4578 and protection against similar failures (with error print). 4579 458028 September 2007: Wouter 4581 - test case for unbound-checkconf, fixed so it also checks the 4582 interface: statements. 4583 458426 September 2007: Wouter 4585 - SIGHUP will reopen the log file. 4586 - Option to log to syslog. 4587 - please lint, fixup tests (that went to syslog on open, oops). 4588 - config check program. 4589 459025 September 2007: Wouter 4591 - tests for NSEC3. Fixup bitmap checks for NSEC3. 4592 - positive ANY response needs to check if wildcard expansion, and 4593 check that original data did not exist. 4594 - tests for NSEC3 that wrong use of OPTOUT is bad. For insecure 4595 delegation, for abuse of child zone apex nsec3. 4596 - create 0.5 release tag. 4597 459824 September 2007: Wouter 4599 - do not make test programs by default. 4600 - But 'make test' will perform all of the tests. 4601 - Advertise builtin select libevent alternative when no libevent 4602 is found. 4603 - signit can generate NSEC3 hashes, for generating tests. 4604 - multiple nsec3 paramaters in message test. 4605 - too high nsec3 iterations becomes insecure test. 4606 460721 September 2007: Wouter 4608 - fixup empty_DS_name allocated in wrong region (port DEC Alpha). 4609 - fixup testcode lock safety (port FreeBSD). 4610 - removes subscript has type char warnings (port Solaris 9). 4611 - fixup of field with format type to int (port MacOS/X intel). 4612 - added test for infinite loop case in nonRD answer validation. 4613 It was a more general problem, but hard to reproduce. When an 4614 unsigned rrset is being validated and the key fetched, the DS 4615 sequence is followed, but if the final name has no DS, then no 4616 proof is possible - the signature has been stripped off. 4617 461820 September 2007: Wouter 4619 - fixup and test for NSEC wildcard with empty nonterminals. 4620 - makedist.sh fixup for svn info. 4621 - acl features request in plan. 4622 - improved DS empty nonterminal handling. 4623 - compat with ANS nxdomain for empty nonterminals. Attempts the nodata 4624 proof anyway, which succeeds in ANS failure case. 4625 - striplab protection in case it becomes -1. 4626 - plans for static and blacklist config. 4627 462819 September 2007: Wouter 4629 - comments about non-packed usage. 4630 - plan for overload support in 0.6. 4631 - added testbound tests for a failed resolution from the logs 4632 and for failed prime when missing glue. 4633 - fixup so useless delegation points are not returned from the 4634 cache. Also the safety belt is used if priming fails to complete. 4635 - fixup NSEC rdata not to be lowercased, bind compat. 4636 463718 September 2007: Wouter 4638 - wildcard nsec3 testcases, and fixup to get correct wildcard name. 4639 - validator prints subtype classification for debug. 4640 464117 September 2007: Wouter 4642 - NSEC3 hash cache unit test. 4643 - validator nsec3 nameerror test. 4644 464514 September 2007: Wouter 4646 - nsec3 nodata proof, nods proof, wildcard proof. 4647 - nsec3 support for cname chain ending in noerror or nodata. 4648 - validator calls nsec3 proof routines if no NSECs prove anything. 4649 - fixup iterator bug where it stored the answer to a cname under 4650 the wrong qname into the cache. When prepending the cnames, the 4651 qname has to be reset to the original qname. 4652 465313 September 2007: Wouter 4654 - nsec3 find matching and covering, ce proof, prove namerror msg. 4655 465612 September 2007: Wouter 4657 - fixup of manual page warnings, like for NSD bugreport. 4658 - nsec3 work, config, max iterations, filter, and hash cache. 4659 46606 September 2007: Wouter 4661 - fixup to find libevent on mac port install. 4662 - fixup size_t vs unsigned portability in validator/sigcrypt. 4663 - please compiler on different platforms, for unreachable code. 4664 - val_nsec3 file. 4665 - pthread_rwlock type is optional, in case of old pthread libs. 4666 46675 September 2007: Wouter 4668 - cname, name error validator tests. 4669 - logging of qtype ANY works. 4670 - ANY type answers get RRSIG in answer section of replies (but not 4671 in other sections, unless DO bit is on). 4672 - testbound can replay a TCP query (set MATCH TCP in the QUERY). 4673 - DS and noDS referral validation test. 4674 - if you configure many trust anchors, parent trust anchors can 4675 securely deny existance of child trust anchors, if validated. 4676 - not all *.name NSECs are present because a wildcard was matched, 4677 and *.name NSECs can prove nodata for empty nonterminals. 4678 Also, for wildcard name NSECs, check they are not from the parent 4679 zone (for wildcarded zone cuts), and check absence of CNAME bit, 4680 for a nodata proof. 4681 - configure option for memory allocation debugging. 4682 - port configure option for memory allocation to solaris10. 4683 46844 September 2007: Wouter 4685 - fixup of Leakage warning when serviced queries processed multiple 4686 callbacks for the same query from the same server. 4687 - testbound removes config file from /tmp on failed exit. 4688 - fixup for referral cleanup of the additional section. 4689 - tests for cname, referral validation. 4690 - neater testbound tpkg output. 4691 - DNAMEs no longer match their apex when synthesized from the cache. 4692 - find correct signer name for DNAME responses. 4693 - wildcarded DNAME test and fixup code to detect. 4694 - prepend NSEC and NSEC3 rrsets in the iterator while chasing CNAMEs. 4695 So that wildcarded CNAMEs get their NSEC with them to the answer. 4696 - test for a CNAME to a DNAME to a CNAME to an answer, all from 4697 different domains, for key fetching and signature checking of 4698 CNAME'd messages. 4699 47003 September 2007: Wouter 4701 - Fixed error in iterator that would cause assertion failure in 4702 validator. CNAME to a NXDOMAIN response was collated into a response 4703 with both a CNAME and the NXDOMAIN rcode. Added a test that the 4704 rcode is changed to NOERROR (because of the CNAME). 4705 - timeout on tcp does not lead to spurious leakage detect. 4706 - account memory for name of lame zones, so that memory leakages does 4707 not show lame cache growth as a leakage growth. 4708 - config setting for lameness cache expressed in bytes, instead of 4709 number of entries. 4710 - tool too summarize allocations per code line. 4711 471231 August 2007: Wouter 4713 - can read bind trusted-keys { ... }; files, in a compatibility mode. 4714 - iterator should not detach target queries that it still could need. 4715 the protection against multiple outstanding queries is moved to a 4716 current_query num check. 4717 - validator nodata, positive, referral tests. 4718 - dname print can print '*' wildcard. 4719 472030 August 2007: Wouter 4721 - fixup override date config option. 4722 - config options to control memory usage. 4723 - caught bad free of un-alloced data in worker_send error case. 4724 - memory accounting for key cache (trust anchors and temporary cache). 4725 - memory accounting fixup for outside network tcp pending waits. 4726 - memory accounting fixup for outside network tcp callbacks. 4727 - memory accounting for iterator fixed storage. 4728 - key cache size and slabs config options. 4729 - lib crypto cleanups at exit. 4730 473129 August 2007: Wouter 4732 - test tool to sign rrsets for testing validator with. 4733 - added RSA and DSA test keys, public and private pairs, 512 bits. 4734 - default configuration is with validation enabled. 4735 Only a trust-anchor needs to be configured for DNSSEC to work. 4736 - do not convert to DER for DSA signature verification. 4737 - validator replay test file, for a DS to DNSKEY DSA key prime and 4738 positive response. 4739 474028 August 2007: Wouter 4741 - removed double use for udp buffers, that could fail, 4742 instead performs a malloc to do the backup. 4743 - validator validates referral messages, by validating all the rrsets 4744 and stores the rrsets in the cache. Further referral (nonRD queries) 4745 replies are made from the rrset cache directly. Unless unchecked 4746 rrsets are encountered, there are then validated. 4747 - enforce that signing is done by a parent domain (or same domain). 4748 - adjust TTL downwards if rrset TTL bigger than signature allows. 4749 - permissive mode feature, sets AD bit for secure, but bogus does 4750 not give servfail (bogus is changed into indeterminate). 4751 - optimization of rrset verification. rr canonical sorting is reused, 4752 for the same rrset. canonical rrset image in buffer is reused for 4753 the same signature. 4754 - if the rrset is too big (64k exactly + large owner name) the 4755 canonicalization routine will fail if it does not fit in buffer. 4756 - faster verification for large sigsets. 4757 - verb_detail mode reports validation failures, but not the entire 4758 algorithm for validation. Key prime failures are reported as 4759 verb_ops level. 4760 476127 August 2007: Wouter 4762 - do not garble the edns if a cache answer fails. 4763 - answer norecursive from cache if possible. 4764 - honor clean_additional setting when returning secure non-recursive 4765 referrals. 4766 - do not store referral in msg cache for nonRD queries. 4767 - store verification status in the rrset cache to speed up future 4768 verification. 4769 - mark rrsets indeterminate and insecure if they are found to be so. 4770 and store this in the cache. 4771 477224 August 2007: Wouter 4773 - message is bogus if unsecure authority rrsets are present. 4774 - val-clean-additional option, so you can turn it off. 4775 - move rrset verification out of the specific proof types into one 4776 routine. This makes the proof routines prettier. 4777 - fixup cname handling in validator, cname-to-positive and cname-to- 4778 nodata work. 4779 - Do not synthesize DNSKEY and DS responses from the rrset cache if 4780 the rrset is from the additional section. Signatures may have 4781 fallen off the packet, and cause validation failure. 4782 - more verbose signature date errors (with the date attached). 4783 - increased default infrastructure cache size. It is important for 4784 performance, and 1000 entries are only 212k (or a 400 k total cache 4785 size). To 10000 entries (for 2M entries, 4M cache size). 4786 478723 August 2007: Wouter 4788 - CNAME handling - move needs_validation to before val_new(). 4789 val_new() setups the chase-reply to be an edited copy of the msg. 4790 new classification, and find signer can find for it. 4791 removal of unsigned crap from additional, and query restart for 4792 cname. 4793 - refuse to follow wildcarded DNAMEs when validating. 4794 But you can query for qtype ANY, or qtype DNAME and validate that. 4795 479622 August 2007: Wouter 4797 - bogus TTL. 4798 - review - use val_error(). 4799 480021 August 2007: Wouter 4801 - ANY response validation. 4802 - store security status in cache. 4803 - check cache security status and either send the query to be 4804 validated, return the query to client, or send servfail to client. 4805 Sets AD bit on validated replies. 4806 - do not examine security status on an error reply in mesh_done. 4807 - construct DS, DNSKEY messages from rrset cache. 4808 - manual page entry for override-date. 4809 481020 August 2007: Wouter 4811 - validate and positive validation, positive wildcard NSEC validation. 4812 - nodata validation, nxdomain validation. 4813 481418 August 2007: Wouter 4815 - process DNSKEY response in FINDKEY state. 4816 481717 August 2007: Wouter 4818 - work on DS2KE routine. 4819 - val_nsec.c for validator NSEC proofs. 4820 - unit test for NSEC bitmap reading. 4821 - dname iswild and canonical_compare with unit tests. 4822 482316 August 2007: Wouter 4824 - DS sig unit test. 4825 - latest release libevent 1.3c and 1.3d have threading fixed. 4826 - key entry fixup data pointer and ttl absolute. 4827 - This makes a key-prime succeed in validator, with DS or DNSKEY as 4828 trust-anchor. 4829 - fixup canonical compare byfield routine, fix bug and also neater. 4830 - fixed iterator response type classification for queries of type 4831 ANY and NS. 4832 dig ANY gives sometimes NS rrset in AN and NS section, and parser 4833 removes the NS section duplicate. dig NS gives sometimes the NS 4834 in the answer section, as referral. 4835 - validator FINDKEY state. 4836 483715 August 2007: Wouter 4838 - crypto calls to verify signatures. 4839 - unit test for rrsig verification. 4840 484114 August 2007: Wouter 4842 - default outgoing ports changed to avoid port 2049 by default. 4843 This port is widely blocked by firewalls. 4844 - count infra lameness cache in memory size. 4845 - accounting of memory improved 4846 - outbound entries are allocated in the query region they are for. 4847 - extensive debugging for memory allocations. 4848 - --enable-lock-checks can be used to enable lock checking. 4849 - protect undefs in config.h from autoheaders ministrations. 4850 - print all received udp packets. log hex will print on multiple 4851 lines if needed. 4852 - fixed error in parser with backwards rrsig references. 4853 - mark cycle targets for iterator did not have CD flag so failed 4854 its task. 4855 485613 August 2007: Wouter 4857 - fixup makefile, if lexer is missing give nice error and do not 4858 mess up the dependencies. 4859 - canonical compare routine updated. 4860 - canonical hinfo compare. 4861 - printout list of the queries that the mesh is working on. 4862 486310 August 2007: Wouter 4864 - malloc and free overrides that track total allocation and frees. 4865 for memory debugging. 4866 - work on canonical sort. 4867 48689 August 2007: Wouter 4869 - canonicalization, signature checks 4870 - dname signature label count and unit test. 4871 - added debug heap size print to memory printout. 4872 - typo fixup in worker.c 4873 - -R needed on solaris. 4874 - validator override option for date check testing. 4875 48768 August 2007: Wouter 4877 - ldns _raw routines created (in ldns trunk). 4878 - sigcrypt DS digest routines 4879 - val_utils uses sigcrypt to perform signature cryptography. 4880 - sigcrypt keyset processing 4881 48827 August 2007: Wouter 4883 - security status type. 4884 - security status is copied when rdata is equal for rrsets. 4885 - rrset id is updated to invalidate all the message cache entries 4886 that refer to NSEC, NSEC3, DNAME rrsets that have changed. 4887 - val_util work 4888 - val_sigcrypt file for validator signature checks. 4889 48906 August 2007: Wouter 4891 - key cache for validator. 4892 - moved isroot and dellabel to own dname routines, with unit test. 4893 48943 August 2007: Wouter 4895 - replanning. 4896 - scrubber check section of lame NS set. 4897 - trust anchors can be in config file or read from zone file, 4898 DS and DNSKEY entries. 4899 - unit test trust anchor storage. 4900 - trust anchors converted to packed rrsets. 4901 - key entry definition. 4902 49032 August 2007: Wouter 4904 - configure change for latest libevent trunk version (needs -lrt). 4905 - query_done and walk_supers are moved out of module interface. 4906 - fixup delegation point duplicates. 4907 - fixup iterator scrubber; lame NS set is let through the scrubber 4908 so that the classification is lame. 4909 - validator module exists, and does nothing but pass through, 4910 with calling of next module and return. 4911 - validator work. 4912 49131 August 2007: Wouter 4914 - set version to 0.5 4915 - module work for module to module interconnections. 4916 - config of modules. 4917 - detect cycle takes flags. 4918 491931 July 2007: Wouter 4920 - updated plan 4921 - release 0.4 tag. 4922 492330 July 2007: Wouter 4924 - changed random state init, so that sequential process IDs are not 4925 cancelled out by sequential thread-ids in the random number seed. 4926 - the fwd_three test, which sends three queries to unbound, and 4927 unbound is kept waiting by ldns-testns for 3 seconds, failed 4928 because the retry timeout for default by unbound is 3 seconds too, 4929 it would hit that timeout and fail the test. Changed so that unbound 4930 is kept waiting for 2 seconds instead. 4931 493227 July 2007: Wouter 4933 - removed useless -C debug option. It did not work. 4934 - text edit of documentation. 4935 - added doc/CREDITS file, referred to by the manpages. 4936 - updated planning. 4937 493826 July 2007: Wouter 4939 - cycle detection, for query state dependencies. Will attempt to 4940 circumvent the cycle, but if no other targets available fails. 4941 - unit test for AXFR, IXFR response. 4942 - test for cycle detection. 4943 494425 July 2007: Wouter 4945 - testbound read ADDRESS and check it. 4946 - test for version.bind and friends. 4947 - test for iterator chaining through several referrals. 4948 - test and fixup for refetch for glue. Refetch fails if glue 4949 is still not provided. 4950 495124 July 2007: Wouter 4952 - Example section in config manual. 4953 - Addr stored for range and moment in replay. 4954 495520 July 2007: Wouter 4956 - Check CNAME chain before returning cache entry with CNAMEs. 4957 - Option harden-glue, default is on. It will discard out of zone 4958 data. If disabled, performance is faster, but spoofing attempts 4959 become a possibility. Note that still normalize scrubbing is done, 4960 and that the potentially spoofed data is used for infrastructure 4961 and not returned to the client. 4962 - if glue times out, refetch by asking parent of delegation again. 4963 Much like asking for DS at the parent side. 4964 - TODO items from forgery-resilience draft. 4965 and on memory handling improvements. 4966 - renamed module_event_timeout to module_event_noreply. 4967 - memory reporting code; reports on memory usage after handling 4968 a network packet (not on cache replies). 4969 497019 July 2007: Wouter 4971 - shuffle NS selection when getting nameserver target addresses. 4972 - fixup of deadlock warnings, yield cpu in checklock code so that 4973 freebsd scheduler selects correct process to run. 4974 - added identity and version config options and replies. 4975 - store cname messages complete answers. 4976 497718 July 2007: Wouter 4978 - do not query addresses, 127.0.0.1, and ::1 by default. 4979 498017 July 2007: Wouter 4981 - forward zone options in config file. 4982 - forward per zone in iterator. takes precendence over stubs. 4983 - fixup commithooks. 4984 - removed forward-to and forward-to-port features, subsumed by 4985 new forward zones. 4986 - fix parser to handle absent server: clause. 4987 - change untrusted rrset test to account for scrubber that is now 4988 applied during the test (which removes the poison, by the way). 4989 - feature, addresses can be specified with @portnumber, like nsd.conf. 4990 - test config files changed over to new forwarder syntax. 4991 499227 June 2007: Wouter 4993 - delete of mesh does a postorder traverse of the tree. 4994 - found and fixed a memory leak. For TTL=0 messages, that would 4995 not be cached, instead the msg-replyinfo structure was leaked. 4996 - changed server selection so it will filter out hosts that are 4997 unresponsive. This is defined as a host with the maximum rto value. 4998 This means that unbound tried the host for retries up to 120 secs. 4999 The rto value will time out after host-ttl seconds from the cache. 5000 This keeps such unresolvable queries from taking up resources. 5001 - utility for keeping histogram. 5002 500326 June 2007: Wouter 5004 - mesh is called by worker, and iterator uses it. 5005 This removes the hierarchical code. 5006 QueryTargets state and Finished state are merged for iterator. 5007 - forwarder mode no longer sets AA bit on first reply. 5008 - rcode in walk_supers is not needed. 5009 501025 June 2007: Wouter 5011 - more mesh work. 5012 - error encode routine for ease. 5013 501422 June 2007: Wouter 5015 - removed unused _node iterator value from rbtree_t. Takes up space. 5016 - iterator can handle querytargets state without a delegation point 5017 set, so that a priming(stub) subquery error can be handled. 5018 - iterator stores if it is priming or not. 5019 - log_query_info() neater logging. 5020 - changed iterator so that it does not alter module_qstate.qinfo 5021 but keeps a chase query info. Also query_flags are not altered, 5022 the iterator uses chase_flags. 5023 - fixup crash in case no ports for the family exist. 5024 502521 June 2007: Wouter 5026 - Fixup secondary buffer in case of error callback. 5027 - cleanup slumber list of runnable states. 5028 - module_subreq_depth fails to work in slumber list. 5029 - fixup query release for cached results to sub targets. 5030 - neater error for tcp connection failure, shows addr in verbose. 5031 - rbtree_init so that it can be used with preallocated memory. 5032 503320 June 2007: Wouter 5034 - new -C option to enable coredumps after forking away. 5035 - doc update. 5036 - fixup CNAME generation by scrubber, and memory allocation of it. 5037 - fixup deletion of serviced queries when all callbacks delete too. 5038 - set num target queries to 0 when you move them to slumber list. 5039 - typo in check caused subquery errors to be ignored, fixed. 5040 - make lint happy about rlim_t. 5041 - freeup of modules after freeup of module-states. 5042 - duplicate replies work, this uses secondary udp buffer in outnet. 5043 504419 June 2007: Wouter 5045 - nicer layout in stats.c, review 0.3 change. 5046 - spelling improvement, review 0.3 change. 5047 - uncapped timeout for server selection, so that very fast or slow 5048 servers will stand out from the rest. 5049 - target-fetch-policy: "3 2 1 0 0" config setting. 5050 - fixup queries answered without RD bit (for root prime results). 5051 - refuse AXFR and IXFR requests. 5052 - fixup RD flag in error reply from iterator. fixup RA flag from 5053 worker error reply. 5054 - fixup encoding of very short edns buffer sizes, now sets TC bit. 5055 - config options harden-short-bufsize and harden-large-queries. 5056 505718 June 2007: Wouter 5058 - same, move subqueries to slumber list when first has resolved. 5059 - fixup last fix for duplicate callbacks. 5060 - another offbyone in targetcounter. Also in Java prototype by the way. 5061 506215 June 2007: Wouter 5063 - if a query asks to be notified of the same serviced query result 5064 multiple times, this will succeed. Only one callback will happen; 5065 multiple outbound-list entries result (but the double cleanup of it 5066 will not matter). 5067 - when iterator moves on due to CNAME or referral, it will remove 5068 the subqueries (for other targets). These are put on the slumber 5069 list. 5070 - state module wait subq is OK with no new subqs, an old one may have 5071 stopped, with an error, and it is still waiting for other ones. 5072 - if a query loops, halt entire query (easy way to clean up properly). 5073 507414 June 2007: Wouter 5075 - num query targets was > 0 , not >= 0 compared, so that fetch 5076 policy of 0 did nothing. 5077 507813 June 2007: Wouter 5079 - debug option: configure --enable-static-exe for compile where 5080 ldns and libevent are linked statically. Default is off. 5081 - make install and make uninstall. Works with static-exe and without. 5082 installation of unbound binary and manual pages. 5083 - alignement problem fix on solaris 64. 5084 - fixup address in case of TCP error. 5085 508612 June 2007: Wouter 5087 - num target queries was set to 0 at a bad time. Default it to 0 and 5088 increase as target queries are done. 5089 - synthesize CNAME and DNAME responses from the cache. 5090 - Updated doxygen config for doxygen 1.5. 5091 - aclocal newer version. 5092 - doxygen 1.5 fixes for comments (for the strict check on docs). 5093 509411 June 2007: Wouter 5095 - replies on TCP queries have the address field set in replyinfo, 5096 for serviced queries, because the initiator does not know that 5097 a TCP fallback has occured. 5098 - omit DNSSEC types from nonDO replies, except if qtype is ANY or 5099 if qtype directly queries for the type (and then only show that 5100 'unknown type' in the answer section). 5101 - fixed message parsing where rrsigs on their own would be put 5102 in the signature list over the rrsig type. 5103 51047 June 2007: Wouter 5105 - fixup error in double linked list insertion for subqueries and 5106 for outbound list of serviced queries for iterator module. 5107 - nicer printout of outgoing port selection. 5108 - fixup cname target readout. 5109 - nicer debug output. 5110 - fixup rrset counts when prepending CNAMEs to the answer. 5111 - fixup rrset TTL for prepended CNAMEs. 5112 - process better check for looping modules, and which submodule to 5113 run next. 5114 - subreq insertion code fixup for slumber list. 5115 - VERB_DETAIL, verbosity: 2 level gives short but readable output. 5116 VERB_ALGO, verbosity: 3 gives extensive output. 5117 - fixup RA bit in cached replies. 5118 - fixup CNAME responses from the cache no longer partial response. 5119 - error in network send handled without leakage. 5120 - enable ip6 from config, and try ip6 addresses if available, 5121 if ip6 is not connected, skips to next server. 5122 51235 June 2007: Wouter 5124 - iterator state finished. 5125 - subrequests without parent store in cache and stop. 5126 - worker slumber list for ongoing promiscuous queries. 5127 - subrequest error handling. 5128 - priming failure returns SERVFAIL. 5129 - priming gives LAME result, returns SERVFAIL. 5130 - debug routine to print dns_msg as handled by iterator. 5131 - memleak in config file stubs fixup. 5132 - more small bugs, in scrubber, query compare no ID for lookup, 5133 in dname validation for NS targets. 5134 - sets entry.key for new special allocs. 5135 - lognametypeclass can display unknown types and classes. 5136 51374 June 2007: Wouter 5138 - random selection of equally preferred nameserver targets. 5139 - reply info copy routine. Reuses existing code. 5140 - cache lameness in response handling. 5141 - do not touch qstate after worker_process_query because it may have 5142 been deleted by that routine. 5143 - Prime response state. 5144 - Process target response state. 5145 - some memcmp changed to dname_compare for case preservation. 5146 51471 June 2007: Wouter 5148 - normalize incoming messages. Like unbound-java, with CNAME chain 5149 checked, DNAME checked, CNAME's synthesized, glue checked. 5150 - sanitize incoming messages. 5151 - split msgreply encode functions into own file msgencode.c. 5152 - msg_parse to queryinfo/replyinfo conversion more versatile. 5153 - process_response, classify response, delegpt_from_message. 5154 515531 May 2007: Wouter 5156 - querytargets state. 5157 - dname_subdomain_c() routine. 5158 - server selection, based on RTT. ip6 is filtered out if not available, 5159 and lameness is checked too. 5160 - delegation point copy routine. 5161 516230 May 2007: Wouter 5163 - removed FLAG_CD from message and rrset caches. This was useful for 5164 an agnostic forwarder, but not for a sophisticated (trust value per 5165 rrset enabled) cache. 5166 - iterator reponse typing. 5167 - iterator cname handle. 5168 - iterator prime start. 5169 - subquery work. 5170 - processInitRequest and processInitRequest2. 5171 - cache synthesizes referral messages, with DS and NSEC. 5172 - processInitRequest3. 5173 - if a request creates multiple subrequests these are all activated. 5174 517529 May 2007: Wouter 5176 - routines to lock and unlock array of rrsets moved to cache/rrset. 5177 - lookup message from msg cache (and copy to region). 5178 - fixed cast error in dns msg lookup. 5179 - message with duplicate rrset does not increase its TTLs twice. 5180 - 'qnamesize' changed to 'qname_len' for similar naming scheme. 5181 518225 May 2007: Wouter 5183 - Acknowledge use of unbound-java code in iterator. Nicer readme. 5184 - services/cache/dns.c DNS Cache. Hybrid cache uses msgcache and 5185 rrset cache from module environment. 5186 - packed rrset key has type and class as easily accessable struct 5187 members. They are still kept in network format for fast msg encode. 5188 - dns cache find_delegation routine. 5189 - iterator main functions setup. 5190 - dns cache lookup setup. 5191 519224 May 2007: Wouter 5193 - small changes to prepare for subqueries. 5194 - iterator forwarder feature separated out. 5195 - iterator hints stub code, config file stub code, so that first 5196 testing can proceed locally. 5197 - replay tests now have config option to enable forwarding mode. 5198 519923 May 2007: Wouter 5200 - outside network does precise timers for roundtrip estimates for rtt 5201 and for setting timeout for UDP. Pending_udp takes milliseconds. 5202 - cleaner iterator sockaddr conversion of forwarder address. 5203 - iterator/iter_utils and iter_delegpt setup. 5204 - root hints. 5205 520622 May 2007: Wouter 5207 - outbound query list for modules and support to callback with the 5208 outbound entry to the module. 5209 - testbound support for new serviced queries. 5210 - test for retry to TCP cannot use testbound any longer. 5211 - testns test for EDNS fallback, test for TCP fallback already exists. 5212 - fixes for no-locking compile. 5213 - mini_event timer precision and fix for change in timeouts during 5214 timeout callback. Fix for fwd_three tests, performed nonexit query. 5215 521621 May 2007: Wouter 5217 - small comment on hash table locking. 5218 - outside network serviced queries, contain edns and tcp fallback, 5219 and udp retries and rtt timing. 5220 522116 May 2007: Wouter 5222 - lruhash_touch() would cause locking order problems. Fixup in 5223 lock-verify in case locking cycle is found. 5224 - services/cache/rrset.c for rrset cache code. 5225 - special rrset_cache LRU updating function that uses the rrset id. 5226 - no dependencies calculation when make clean is called. 5227 - config settings for infra cache. 5228 - daemon code slightly cleaner, only creates caches once. 5229 523015 May 2007: Wouter 5231 - host cache code. 5232 - unit test for host cache. 5233 523414 May 2007: Wouter 5235 - Port to OS/X and Dec Alpha. Printf format and alignment fixes. 5236 - extensive lock debug report on join timeout. 5237 - proper RTT calculation, in utility code. 5238 - setup of services/cache/infra, host cache. 5239 524011 May 2007: Wouter 5241 - iterator/iterator.c module. 5242 - fixup to pass reply_info in testcode and in netevent. 5243 524410 May 2007: Wouter 5245 - created release-0.3 svn tag. 5246 - util/module.h 5247 - fixed compression - no longer compresses root name. 5248 52499 May 2007: Wouter 5250 - outside network cleans up waiting tcp queries on exit. 5251 - fallback to TCP. 5252 - testbound replay with retry in TCP mode. 5253 - tpkg test for retry in TCP mode, against ldns-testns server. 5254 - daemon checks max number of open files and complains if not enough. 5255 - test where data expires in the cache. 5256 - compiletests: fixed empty body ifstatements in alloc.c, in case 5257 locks are disabled. 5258 52598 May 2007: Wouter 5260 - outgoing network keeps list of available tcp buffers for outgoing 5261 tcp queries. 5262 - outgoing-num-tcp config option. 5263 - outgoing network keeps waiting list of queries waiting for buffer. 5264 - netevent supports outgoing tcp commpoints, nonblocking connects. 5265 52667 May 2007: Wouter 5267 - EDNS read from query, used to make reply smaller. 5268 - advertised edns value constants. 5269 - EDNS BADVERS response, if asked for too high edns version. 5270 - EDNS extended error reponses once the EDNS record from the query 5271 has successfully been parsed. 5272 52734 May 2007: Wouter 5274 - msgreply sizefunc is more accurate. 5275 - config settings for rrset cache size and slabs. 5276 - hashtable insert takes argument so that a thread can use its own 5277 alloc cache to store released keys. 5278 - alloc cache special_release() locks if necessary. 5279 - rrset trustworthiness type added. 5280 - thread keeps a scratchpad region for handling messages. 5281 - writev used in netevent to write tcp length and data after another. 5282 This saves a roundtrip on tcp replies. 5283 - test for one rrset updated in the cache. 5284 - test for one rrset which is not updated, as it is not deemed 5285 trustworthy enough. 5286 - test for TTL refreshed in rrset. 5287 52883 May 2007: Wouter 5289 - fill refs. Use new parse and encode to answer queries. 5290 - stores rrsets in cache. 5291 - uses new msgreply format in cache. 5292 52932 May 2007: Wouter 5294 - dname unit tests in own file and spread out neatly in functions. 5295 - more dname unit tests. 5296 - message encoding creates truncated TC flagged messages if they do 5297 not fit, and will leave out (whole)rrsets from additional if needed. 5298 52991 May 2007: Wouter 5300 - decompress query section, extremely lenient acceptance. 5301 But only for answers from other servers, not for plain queries. 5302 - compression and decompression test cases. 5303 - some stats added. 5304 - example.conf interface: line is changed from 127.0.0.1 which leads 5305 to problems if used (restricting communication to the localhost), 5306 to a documentation and test address. 5307 530827 April 2007: Wouter 5309 - removed iov usage, it is not good for dns message encoding. 5310 - owner name compression more optimal. 5311 - rrsig owner name compression. 5312 - rdata domain name compression. 5313 531426 April 2007: Wouter 5315 - floating point exception fix in lock-verify. 5316 - lint uses make dependency 5317 - fixup lint in dname owner domain name compression code. 5318 - define for offset range that can be compressed to. 5319 532025 April 2007: Wouter 5321 - prettier code; parse_rrset->type kept in host byte order. 5322 - datatype used for hashvalue of converted rrsig structure. 5323 - unit test compares edns section data too. 5324 532524 April 2007: Wouter 5326 - ttl per RR, for RRSIG rrsets and others. 5327 - dname_print debug function. 5328 - if type is not known, size calc will skip DNAME decompression. 5329 - RRSIG parsing and storing and putting in messages. 5330 - dnssec enabled unit tests (from nlnetlabs.nl and se queries). 5331 - EDNS extraction routine. 5332 533320 April 2007: Wouter 5334 - code comes through all of the unit tests now. 5335 - disabled warning about spurious extra data. 5336 - documented the RRSIG parse plan in msgparse.h. 5337 - rrsig reading and outputting. 5338 533919 April 2007: Wouter 5340 - fix unit test to actually to tests. 5341 - fix write iov helper, and fakevent code. 5342 - extra builtin testcase (small packet). 5343 - ttl converted to network format in packets. 5344 - flags converted correctly 5345 - rdatalen off by 2 error fixup. 5346 - uses less iov space for header. 5347 534818 April 2007: Wouter 5349 - review of msgparse code. 5350 - smaller test cases. 5351 535217 April 2007: Wouter 5353 - copy and decompress dnames. 5354 - store calculated hash value too. 5355 - routine to create message out of stored information. 5356 - util/data/msgparse.c for message parsing code. 5357 - unit test, and first fixes because of test. 5358 * forgot rrset_count addition. 5359 * did & of ptr on stack for memory position calculation. 5360 * dname_pkt_copy forgot to read next label length. 5361 - test from file and fixes 5362 * double frees fixed in error conditions. 5363 * types with less than full rdata allowed by parser. 5364 Some dynamic update packets seem to use it. 5365 536616 April 2007: Wouter 5367 - following a small change in LDNS, parsing code calculates the 5368 memory size to allocate for rrs. 5369 - code to handle ID creation. 5370 537113 April 2007: Wouter 5372 - parse routines. Code that parses rrsets, rrs. 5373 537412 April 2007: Wouter 5375 - dname compare routine that preserves case, with unit tests. 5376 537711 April 2007: Wouter 5378 - parse work - dname packet parse, msgparse, querysection parse, 5379 start of sectionparse. 5380 538110 April 2007: Wouter 5382 - Improved alignment of reply_info packet, nice for 32 and 64 bit. 5383 - Put RRset counts in reply_info, because the number of RRs can change 5384 due to RRset updates. 5385 - import of region-allocator code from nsd. 5386 - set alloc special type to ub_packed_rrset_key. 5387 Uses lruhash entry overflow chain next pointer in alloc cache. 5388 - doxygen documentation for region-allocator. 5389 - setup for parse scratch data. 5390 53915 April 2007: Wouter 5392 - discussed packed rrset with Jelte. 5393 53944 April 2007: Wouter 5395 - moved to version 0.3. 5396 - added util/data/dname.c 5397 - layout of memory for rrsets. 5398 53993 April 2007: Wouter 5400 - detect sign of msghdr.msg_iovlen so that the cast to that type 5401 in netevent (which is there to please lint) can be correct. 5402 The type on several OSes ranges from int, int32, uint32, size_t. 5403 Detects unsigned or signed using math trick. 5404 - constants for DNS flags. 5405 - compilation without locks fixup. 5406 - removed include of unportable header from lookup3.c. 5407 - more portable use of struct msghdr. 5408 - casts for printf warning portability. 5409 - tweaks to tests to port them to the testbed. 5410 - 0.2 tag created. 5411 54122 April 2007: Wouter 5413 - check sizes of udp received messages, not too short. 5414 - review changes. Some memmoves can be memcpys: 4byte aligned. 5415 set id correctly on cached answers. 5416 - review changes msgreply.c, memleak on error condition. AA flag 5417 clear on cached reply. Lowercase queries on hashing. 5418 unit test on lowercasing. Test AA bit not set on cached reply. 5419 Note that no TTLs are managed. 5420 542129 March 2007: Wouter 5422 - writev or sendmsg used when answering from cache. 5423 This avoids a copy of the data. 5424 - do not do useless byteswap on query id. Store reply flags in uint16 5425 for easier access (and no repeated byteswapping). 5426 - reviewed code. 5427 - configure detects and config.h includes sys/uio.h for writev decl. 5428 542928 March 2007: Wouter 5430 - new config option: num-queries-per-thread. 5431 - added tpkg test for answering three queries at the same time 5432 using one thread (from the query service list). 5433 543427 March 2007: Wouter 5435 - added test for cache and not cached answers, in testbound replays. 5436 - testbound can give config file and commandline options from the 5437 replay file to unbound. 5438 - created test that checks if items drop out of the cache. 5439 - added word 'partitioned hash table' to documentation on slab hash. 5440 A slab hash is a partitioned hash table. 5441 - worker can handle multiple queries at a time. 5442 544326 March 2007: Wouter 5444 - config settings for slab hash message cache. 5445 - test for cached answer. 5446 - Fixup deleting fake answer from testbound list. 5447 544823 March 2007: Wouter 5449 - review of yesterday's commits. 5450 - covered up memory leak of the entry locks. 5451 - answers from the cache correctly. Copies flags correctly. 5452 - sanity check for incoming query replies. 5453 - slabbed hash table. Much nicer contention, need dual cpu to see. 5454 545522 March 2007: Wouter 5456 - AIX configure check. 5457 - lock-verify can handle references to locks that are created 5458 in files it has not yet read in. 5459 - threaded hash table test. 5460 - unit test runs lock-verify afterwards and checks result. 5461 - need writelock to update data on hash_insert. 5462 - message cache code, msgreply code. 5463 546421 March 2007: Wouter 5465 - unit test of hash table, fixup locking problem in table_grow(). 5466 - fixup accounting of sizes for removing items from hashtable. 5467 - unit test for hash table, single threaded test of integrity. 5468 - lock-verify reports errors nicely. More quiet in operation. 5469 547016 March 2007: Wouter 5471 - lock-verifier, checks consistent order of locking. 5472 547314 March 2007: Wouter 5474 - hash table insert (and subroutines) and lookup implemented. 5475 - hash table remove. 5476 - unit tests for hash internal bin, lru functions. 5477 547813 March 2007: Wouter 5479 - lock_unprotect in checklocks. 5480 - util/storage/lruhash.h for LRU hash table structure. 5481 548212 March 2007: Wouter 5483 - configure.ac moved to 0.2. 5484 - query_info and replymsg util/data structure. 5485 54869 March 2007: Wouter 5487 - added rwlock writelock checking. 5488 So it will keep track of the writelock, and readlocks are enforced 5489 to not change protected memory areas. 5490 - log_hex function to dump hex strings to the logfile. 5491 - checklocks zeroes its destroyed lock after checking memory areas. 5492 - unit test for alloc. 5493 - identifier for union in checklocks to please older compilers. 5494 - created 0.1 tag. 5495 54968 March 2007: Wouter 5497 - Reviewed checklock code. 5498 54997 March 2007: Wouter 5500 - created a wrapper around thread calls that performs some basic 5501 checking for data race and deadlock, and basic performance 5502 contention measurement. 5503 55046 March 2007: Wouter 5505 - Testbed works with threading (different machines, different options). 5506 - alloc work, does the special type. 5507 55082 March 2007: Wouter 5509 - do not compile fork funcs unless needed. Otherwise will give 5510 type errors as their typedefs have not been enabled. 5511 - log shows thread numbers much more nicely (and portably). 5512 - even on systems with nonthreadsafe libevent signal handling, 5513 unbound will exit if given a signal. 5514 Reloads will not work, and exit is not graceful. 5515 - start of alloc framework layout. 5516 55171 March 2007: Wouter 5518 - Signals, libevent and threads work well, with libevent patch and 5519 changes to code (close after event_del). 5520 - set ipc pipes nonblocking. 5521 552227 February 2007: Wouter 5523 - ub_thread_join portable definition. 5524 - forking is used if no threading is available. 5525 Tested, it works, since pipes work across processes as well. 5526 Thread_join is replaced with waitpid. 5527 - During reloads the daemon will temporarily handle signals, 5528 so that they do not result in problems. 5529 - Also randomize the outgoing port range for tests. 5530 - If query list is full, will stop selecting listening ports for read. 5531 This makes all threads service incoming requests, instead of one. 5532 No memory is leaking during reloads, service of queries, etc. 5533 - test that uses ldns-testns -f to test threading. Have to answer 5534 three queries at the same time. 5535 - with verbose=0 operates quietly. 5536 553726 February 2007: Wouter 5538 - ub_random code used to select ID and port. 5539 - log code prints thread id. 5540 - unbound can thread itself, with reload(HUP) and quit working 5541 correctly. 5542 - don't open pipes for #0, doesn't need it. 5543 - listens to SIGTERM, SIGQUIT, SIGINT (all quit) and SIGHUP (reload). 5544 554523 February 2007: Wouter 5546 - Can do reloads on sigHUP. Everything is stopped, and freed, 5547 except the listening ports. Then the config file is reread. 5548 And everything is started again (and listening ports if needed). 5549 - Ports for queries are shared. 5550 - config file added interface:, chroot: and username:. 5551 - config file: directory, logfile, pidfile. And they work too. 5552 - will daemonize by default now. Use -d to stay in the foreground. 5553 - got BSD random[256 state] code, made it threadsafe. util/random. 5554 555522 February 2007: Wouter 5556 - Have a config file. Removed commandline options, moved to config. 5557 - tests use config file. 5558 555921 February 2007: Wouter 5560 - put -c option in man page. 5561 - minievent fd array capped by FD_SETSIZE. 5562 556320 February 2007: Wouter 5564 - Added locks code and pthread spinlock detection. 5565 - can use no locks, or solaris native thread library. 5566 - added yacc and lex configure, and config file parsing code. 5567 also makedist.sh, and manpage. 5568 - put include errno.h in config.h 5569 557019 February 2007: Wouter 5571 - Created 0.0 svn tag. 5572 - added acx_pthread.m4 autoconf check for pthreads from 5573 the autoconf archive. It is GPL-with-autoconf-exception Licensed. 5574 You can specify --with-pthreads, or --without-pthreads to configure. 5575 557616 February 2007: Wouter 5577 - Updated testbed script, works better by using make on remote end. 5578 - removed check decls, we can compile without them. 5579 - makefile supports LIBOBJ replacements. 5580 - docs checks ignore compat code. 5581 - added util/mini-event.c and .h, a select based alternative used with 5582 ./configure --with-libevent=no 5583 It is limited to 1024 file descriptors, and has less features. 5584 - will not create ip6 sockets if ip6 not on the machine. 5585 558615 February 2007: Wouter 5587 - port to FreeBSD 4.11 Dec Alpha. Also works on Solaris 10 sparc64, 5588 Solaris 9, FreeBSD 6, Linux i386 and OSX powerpc. 5589 - malloc rndstate, so that it is aligned for access. 5590 - fixed rbtree cleanup with postorder traverse. 5591 - fixed pending messages are deleted when handled. 5592 - You can control verbosity; default is not verbose, every -v 5593 adds more verbosity. 5594 559514 February 2007: Wouter 5596 - Included configure.ac changes from ldns. 5597 - detect (some) headers before the standards check. 5598 - do not use isblank to test c99, since its not available on solaris9. 5599 - review of testcode. 5600 * entries in a RANGE are no longer reversed. 5601 * print name of file with replay entry parse errors. 5602 - port to OSX: cast to int for some prints of sizet. 5603 - Makefile copies ldnstestpkts.c before doing dependencies on it. 5604 560513 February 2007: Wouter 5606 - work on fake events, first fwd replay works. 5607 - events can do timeouts and errors on queries to servers. 5608 - test package that runs replay scenarios. 5609 561012 February 2007: Wouter 5611 - work on fake events. 5612 56139 February 2007: Wouter 5614 - replay file reading. 5615 - fake event setup, it creates fake structures, and teardowns, 5616 added signal callbacks to reply to be able to fake those, 5617 and main structure of event replay routines. 5618 56198 February 2007: Wouter 5620 - added tcp test. 5621 - replay storage. 5622 - testcode/fake_event work. 5623 56247 February 2007: Wouter 5625 - return answer with the same ID as query was sent with. 5626 - created udp forwarder test. I've done some effort to make it perform 5627 quickly. After servers are created, no big sleep statements but 5628 it checks the logfiles to see if servers have come up. Takes 0.14s. 5629 - set addrlen value when calling recvfrom. 5630 - comparison of addrs more portable. 5631 - LIBEVENT option for testbed to set libevent directory. 5632 - work on tcp input. 5633 56346 February 2007: Wouter 5635 - reviewed code and improved in places. 5636 56375 February 2007: Wouter 5638 - Picked up stdc99 and other define tests from ldns. Improved 5639 POSIX define test to include getaddrinfo. 5640 - defined constants for netevent callback error code. 5641 - unit test for strisip6. 5642 56432 February 2007: Wouter 5644 - Created udp4 and udp6 port arrays to provide service for both 5645 address families. 5646 - uses IPV6_USE_MIN_MTU for udp6 ,IPV6_V6ONLY to make ip6 sockets. 5647 - listens on both ip4 and ip6 ports to provide correct return address. 5648 - worker fwder address filled correctly. 5649 - fixup timer code. 5650 - forwards udp queries and sends answer. 5651 56521 February 2007: Wouter 5653 - outside network more UDP work. 5654 - moved * closer to type. 5655 - comm_timer object and events. 5656 565731 January 2007: Wouter 5658 - Added makedist.sh script to make release tarball. 5659 - Removed listen callback layer, did not add anything. 5660 - Added UDP recv to netevent, worker callback for udp. 5661 - netevent communication reply storage structure. 5662 - minimal query header sanity checking for worker. 5663 - copied over rbtree implementation from NSD (BSD licensed too). 5664 - outgoing network query service work. 5665 566630 January 2007: Wouter 5667 - links in example/ldns-testpkts.c and .h for premade packet support. 5668 - added callback argument to listen_dnsport and daemon/worker. 5669 567029 January 2007: Wouter 5671 - unbound.8 a short manpage. 5672 567326 January 2007: Wouter 5674 - fixed memleak. 5675 - make lint works on BSD and Linux (openssl defines). 5676 - make tags works. 5677 - testbound program start. 5678 567925 January 2007: Wouter 5680 - fixed lint so it may work on BSD. 5681 - put license into header of every file. 5682 - created verbosity flag. 5683 - fixed libevent configure flag. 5684 - detects event_base_free() in new libevent 1.2 version. 5685 - getopt in daemon. fatal_exit() and verbose() logging funcs. 5686 - created log_assert, that throws assertions to the logfile. 5687 - listen_dnsport service. Binds ports. 5688 568924 January 2007: Wouter 5690 - cleaned up configure.ac. 5691 569223 January 2007: Wouter 5693 - added libevent to configure to link with. 5694 - util/netevent setup work. 5695 - configure searches for libevent. 5696 - search for libs at end of configure (when other headers and types 5697 have been found). 5698 - doxygen works with ATTR_UNUSED(). 5699 - util/netevent implementation. 5700 570122 January 2007: Wouter 5702 - Designed header file for network communication. 5703 570416 January 2007: Wouter 5705 - added readme.svn and readme.tests. 5706 57074 January 2007: Wouter 5708 - Testbed script (run on multiple platforms the test set). 5709 Works on Sunos9, Sunos10, FreeBSD 6.1, Fedora core 5. 5710 - added unit test tpkg. 5711 57123 January 2007: Wouter 5713 - committed first set of files into subversion repository. 5714 svn co svn+ssh://unbound.net/svn/unbound 5715 You need a ssh login. There is no https access yet. 5716 - Added LICENSE, the BSD license. 5717 - Added doc/README with compile help. 5718 - main program stub and quiet makefile. 5719 - minimal logging service (to stderr). 5720 - added postcommit hook that serves emails. 5721 - added first test 00-lint. postcommit also checks if build succeeds. 5722 - 01-doc: doxygen doc target added for html docs. And stringent test 5723 on documented files, functions and parameters. 5724 572515 December 2006: Wouter 5726 - Created Makefile.in and configure.ac. 5727