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4958.	[bug]		Remove redundant space from NSEC3 record. [GL #281]

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4957.	[func]		The default setting for "dnssec-validation" is now
			"auto", which activates DNSSEC validation using the
			IANA root key. (The default can be changed back to
			"yes", which activates DNSSEC validation only when keys
			are explicitly configured in named.conf, by building
			BIND with "configure --disable-auto-validation".)
			[GL #30]

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4956.	[func]		Change isc_random() to be just PRNG using xoshiro128**,
			and add isc_nonce_buf() that uses CSPRNG. [GL #289]

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4955.	[cleanup]	Silence cppcheck warnings in lib/dns/master.c.
			[GL #286]

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4954.	[func]		Messages about serving of stale answers are now
			directed to the "serve-stale" logging category.
			Also clarified serve-stale documentation. [GL !323]

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4953.	[bug]		Removed the option to build the red black tree
			database without a hash table; the non-hashing
			version was buggy and is not needed. [GL #184]

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4952.	[func]		Authoritative server support in named for the
			EDNS CLIENT-SUBNET option (which was experimental
			and not practical to deploy) has been removed.

			The ECS option is still supported in dig and mdig
			via the +subnet option, and can be parsed and logged
			when received by named, but it is no longer used
			for ACL processing. The "geoip-use-ecs" option
			is now obsolete; a warning will be logged if it is
			used in named.conf. "ecs" tags in an ACL definition
			are also obsolete and will cause the configuration
			to fail to load.  [GL #32]

38 39
4951.	[protocol]	Add "HOME.ARPA" to list of built in empty zones as
			per RFC 8375. [GL #273]
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	--- 9.13.0 released ---

43 44
4950.	[bug]		ISC_SOCKEVENTATTR_TRUNC was not be set. [GL #238]

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4949.	[placeholder]

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4948.	[bug]		When request-nsid is turned on, EDNS NSID options
			should be logged at level info. Since change 3741
			they have been logged at debug(3) by mistake.
			[GL !290]

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4947.	[func]		Replace all random functions with isc_random(),
			isc_random_buf() and isc_random_uniform() API.
			[GL #221]

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4946.	[bug]		Additional glue was not being returned by resolver
			for unsigned zones since change 4596. [GL #209]

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59 60 61 62 63
4945.	[func]		BIND can no longer be built without DNSSEC support.
			A cryptography provder (i.e., OpenSSL or a hardware
			service module with PKCS#11 support) must be
			available. [GL #244]

64 65 66
4944.	[cleanup]	Silence cppcheck portability warnings in
			lib/isc/tests/buffer_test.c. [GL #239]

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4943.	[bug]		Change 4687 consumed too much memory when running
			system tests with --with-tuning=large.  Reduced the
			hash table size to 512 entries for 'named -m record'
			restoring the previous memory footprint. [GL #248]

72 73 74 75 76
4942.	[cleanup]	Consolidate multiple instances of splitting of
			batchline in dig into a single function. [GL #196]

4941.	[cleanup]	Silence clang static analyzer warnings. [GL #196]

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4940.	[cleanup]	Extract the loop in dns__zone_updatesigs() into
			separate functions to improve code readability.
			[GL #135]

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4939.	[test]		Add basic unit tests for update_sigs(). [GL #135]

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4938.	[placeholder]

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4937.	[func]		Remove support for OpenSSL < 1.0.0 [GL #191]

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4936.	[func]		Always use OpenSSL or PKCS#11 random data providers,
			and remove the --{enable,disable}-crypto-rand configure
			options. [GL #165]
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4935.	[func]		Add support for LibreSSL >= 2.7.0 (some OpenSSL 1.1.0
			call were added). [GL #191]

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4934.	[security]	The serve-stale feature could cause an assertion failure
			in rbtdb.c even when stale-answer-enable was false.
			Simultaneous use of stale cache records and NSEC
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			aggressive negative caching could trigger a recursion
			loop. (CVE-2018-5737) [GL #185]

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4933.	[bug]		Not creating signing keys for an inline signed zone
			prevented changes applied to the raw zone from being
			reflected in the secure zone until signing keys were
			made available. [GL #159]

4932.	[bug]		Bumped signed serial of an inline signed zone was
			logged even when an error occurred while updating
			signatures. [GL #159]

109 110 111
4931.	[func]		Removed the "rbtdb64" database implementation.
			[GL #217]

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112 113 114
4930.	[bug]		Remove a bogus check in nslookup command line
			argument processing. [GL #206]

115 116 117
4929.	[func]		Add the ability to set RA and TC in queries made by
			dig (+[no]raflag, +[no]tcflag). [GL #213]

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118 119 120 121
4928.	[func]		The "dnskey-sig-validity" option allows
			"sig-validity-interval" to be overriden for signatures
			covering DNSKEY RRsets. [GL #145]

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4927.	[placeholder]

124 125 126
4926.	[func]		Add root key sentinel support.  To disable, add
			'root-key-sentinel no;' to named.conf. [GL #37]

127 128 129 130 131 132 133
4925.	[func]		Several configuration options that define intervals
			can now take TTL value suffixes (for example, 2h or 1d)
			in addition to integer parameters. These include
			max-cache-ttl, max-ncache-ttl, max-policy-ttl,
			fstrm-set-reopen-interval, interface-interval, and
			min-update-interval. [GL #203]

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4924.	[cleanup]	Clean up the isc_string_* namespace and leave
			only strlcpy and strlcat. [GL #178]

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137 138 139
4923.	[cleanup]	Refactor socket and socket event options into
			enum types. [GL !135]

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4922.	[bug]		dnstap: Log the destination address of client
141
			packets rather than the interface address.
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			[GL #197]

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4921.	[cleanup]	Add dns_fixedname_initname() and refactor the caller
			code to make usage of the new function, as a part of
			refactoring dns_fixedname_*() macros were turned into
			functions. [GL #183]

149 150 151
4920.	[cleanup]	Clean up libdns removing most of the backwards
			compatibility wrappers.

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4919.	[cleanup]	Clean up the isc_hash_* namespace and leave only
153
			the FNV-1a hash implementation. [GL #178]
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4918.	[bug]		Fix double free after keygen error in dnssec-keygen
			when OpenSSL >= 1.1.0 is used and RSA_generate_key_ex
			fails. [GL #109]

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4917.	[func]		Support 64 RPZ policy zones by default. [GL #123]

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161 162 163
4916.	[func]		Remove IDNA2003 support and the bundled idnkit-1.0
			library.

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4915.	[func]		Implement IDNA2008 support in dig by adding support
			for libidn2.  New dig option +idnin has been added,
			which allows to process invalid domain names much
			like dig without IDN support.  libidn2 version 2.0
			or higher is needed for +idnout enabled by default.

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4914.	[security]	A bug in zone database reference counting could lead to
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			a crash when multiple versions of a slave zone were
			transferred from a master in close succession.
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			(CVE-2018-5736) [GL #134]
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4913.	[test]		Re-implemented older unit tests in bin/tests as ATF,
			removed the lib/tests unit testing library. [GL #115]

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4912.	[test]		Improved the reliability of the 'cds' system test.
			[GL #136]

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4911.	[test]		Improved the reliability of the 'mkeys' system test.
			[GL #128]

184 185 186
4910.	[func]		Update util/check-changes to work on release branches.
			[GL #113]

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4909.	[bug]		named-checkconf did not detect in-view zone collisions.
188 189
			[GL #125]

190 191 192 193
4908.	[test]		Eliminated unnecessary waiting in the allow_query
			system test. Also changed its name to allow-query.
			[GL #81]

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4907.	[test]		Improved the reliability of the 'notify' system
195 196
			test. [GL #59]

197 198 199
4906.	[func]		Replace getquad() with inet_pton(), completing
			change #4900. [GL #56]

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4905.	[bug]		irs_resconf_load() ignored resolv.conf syntax errors
			when "domain" or "search" options were present in that
			file. [GL #110]

4904.	[bug]		Temporarily revert change #4859. [GL #124]
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4903.	[bug]		"check-mx fail;" did not prevent MX records containing
			IP addresses from being added to a zone by a dynamic
			update. [GL #112]

210 211 212
4902.	[test]		Improved the reliability of the 'ixfr' system
			test. [GL #66]

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4901.	[func]		"dig +nssearch" now lists the name servers
			for a domain that time out, as well as the servers
			that respond. [GL #64]

217 218 219
4900.	[func]		Remove all uses of inet_aton().  As a result of this
			change, IPv4 addresses are now only accepted in
			dotted-quad format. [GL #13]
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4899.	[test]		Convert most of the remaining system tests to be able
			to run in parallel, continuing the work from change
			#4895. To take advantage of this, use "make -jN check",
			where N is the number of processors to use. [GL #91]

226
4898.	[func]		Remove libseccomp based system-call filtering. [GL #93]
227

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228 229 230
4897.	[test]		Update to rpz system test so that it doesn't recurse.
			[GL #68]

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231 232
4896.	[test]		cacheclean system test was not robust. [GL #82]

233 234 235
4895.	[test]		Allow some system tests to run in parallel.
			[RT #46602]

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4894.	[bug]		named could crash while rolling a dnstap output file.
			[RT #46942]

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4893.	[bug]		Address various issues reported by cppcheck. [GL #51]
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4892.	[bug]		named could leak memory when "rndc reload" was invoked
			before all zone loading actions triggered by a previous
			"rndc reload" command were completed. [RT #47076]

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4891.	[placeholder]

247 248 249
4890.	[func]		Remove unused ondestroy callback from libisc.
			[isc-projects/bind9!3]

250 251 252 253 254
4889.	[func]		Warn about the use of old root keys without the new
			root key being present.  Warn about dlv.isc.org's
			key being present. Warn about both managed and
			trusted root keys being present. [RT #43670]

255
4888.	[test]		Initialize sockets correctly in sample-update so
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			that the nsupdate system test will run on Windows.
257 258
			[RT #47097]

259 260 261
4887.	[test]		Enable the rpzrecurse test to run on Windows.
			[RT #47093]

262 263
4886.	[doc]		Document dig -u in manpage. [RT #47150]

264 265 266 267 268
4885.	[security]	update-policy rules that otherwise ignore the name
			field now require that it be set to "." to ensure
			that any type list present is properly interpreted.
			[RT #47126]

269 270 271
4884.	[bug]		named could crash on shutdown due to a race between
			shutdown_server() and ns__client_request(). [RT #47120]

272 273
4883.	[cleanup]	Improved debugging output from dnssec-cds. [RT #47026]

274 275 276
4882.	[bug]		Address potential memory leak in
			dns_update_signaturesinc. [RT #47084]

277 278 279
4881.	[bug]		Only include dst_openssl.h when OpenSSL is required.
			[RT #47068]

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280 281 282 283 284 285
4880.	[bug]		Named wasn't returning the target of a cross-zone
			CNAME between two served zones when recursion was
			desired and available (RD=1, RA=1). (When this is
			not the case, the CNAME target is deliberately
			withheld to prevent accidental cache poisoning.)
			[RT #47078]
286

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4879.	[bug]		dns_rdata_caa:value_len field was too small.
			[RT #47086]
289

290 291 292
4878.	[bug]		List 'ply' as a requirement for the 'isc' python
			package. [RT #47065]

293 294 295
4877.	[bug]		Address integer overflow when exponentially
			backing off retry intervals. [RT #47041]

296 297
4876.	[bug]		Address deadlock with accessing a keytable. [RT #47000]

298 299
4875.	[bug]		Address compile failures on older systems. [RT #47015]

300 301 302
4874.	[bug]		Wrong time display when reporting new keywarntime.
			[RT #47042]

303 304 305 306 307 308 309 310
4873.	[doc]		Grammars for named.conf included in the ARM are now
			automatically generated by the configuration parser
			itself.  As a side effect of the work needed to
			separate zone type grammars from each other, this
			also makes checking of zone statements in
			named-checkconf more correct and consistent.
			[RT #36957]

311 312 313
4872.	[bug]		Don't permit loading meta RR types such as TKEY
			from master files. [RT #47009]

314 315 316 317
4871.	[bug]		Fix configure glitch in detecting stdatomic.h
			support on systems with multiple compilers.
			[RT #46959]

318 319 320
4870.	[test]		Update included ATF library to atf-0.21 preserving
			the ATF tool. [RT #46967]

321
4869.	[bug]		Address some cases where NULL with zero length could
322 323
			be passed to memmove which is undefined behavior and
			can lead to bad optimization. [RT #46888]
324

325 326 327
4868.	[func]		dnssec-keygen can no longer generate HMAC keys.
			Use tsig-keygen instead. [RT #46404]

328 329 330 331 332
4867.	[cleanup]	Normalize rndc on/off commands (validation,
			querylog, serve-stale) so they all accept the
			same synonyms for on/off (yes/no, true/false,
			enable/disable). Thanks to Tony Finch. [RT #47022]

333 334 335 336
4866.	[port]		DST library initialization verifies MD5 (when MD5
			was not disabled) and SHA-1 hash and HMAC support.
			[RT #46764]

337 338 339
4865.	[cleanup]	Simplify handling isc_socket_sendto2() return values.
			[RT #46986]

340 341 342 343
4864.	[bug]		named acting as a slave for a catalog zone crashed if
			the latter contained a master definition without an IP
			address. [RT #45999]

344 345 346
4863.	[bug]		Fix various other bugs reported by Valgrind's
			memcheck tool. [RT #46978]

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4862.	[bug]		The rdata flags for RRSIG were not being properly set
348 349
			when constructing a rdataslab. [RT #46978]

350 351 352
4861.	[bug]		The isc_crc64 unit test was not endian independent.
			[RT #46973]

353 354
4860.	[bug]		isc_int8_t should be signed char.  [RT #46973]

355 356 357 358 359
4859.	[bug]		A loop was possible when attempting to validate
			unsigned CNAME responses from secure zones;
			this caused a delay in returning SERVFAIL and
			also increased the chances of encountering
			CVE-2017-3145. [RT #46839]
360 361 362 363 364

4858.	[security]	Addresses could be referenced after being freed
			in resolver.c, causing an assertion failure.
			(CVE-2017-3145) [RT #46839]

365 366 367 368
4857.	[bug]		Maintain attach/detach semantics for event->db,
			event->node, event->rdataset and event->sigrdataset
			in query.c. [RT #46891]

369 370 371
4856.	[bug]		'rndc zonestatus' reported the wrong underlying type
			for a inline slave zone. [RT #46875]

372 373 374
4855.	[bug]		isc_time_formatshorttimestamp produced incorrect
			output. [RT #46938]

375 376 377
4854.	[bug]		query_synthcnamewildcard should stop generating the
			response if query_synthwildcard fails. [RT #46939]

378 379 380
4853.	[bug]		Add REQUIRE's and INSIST's to isc_time_formatISO8601L
			and isc_time_formatISO8601Lms. [RT #46916]

381 382 383 384 385
4852.	[bug]		Handle strftime() failing in isc_time_formatISO8601ms.
			Add REQUIRE's and INSIST's to isc_time_formattimestamp,
			isc_time_formathttptimestamp, isc_time_formatISO8601,
			isc_time_formatISO8601ms. [RT #46892]

386 387 388
4851.	[port]		Support using kyua as well as atf-run to run the unit
			tests. [RT #46853]

389 390 391
4850.	[bug]		Named failed to restart with multiple added zones in
			lmdb database. [RT #46889]

392 393 394
4849.	[bug]		Duplicate zones could appear in the .nzf file if
			addzone failed. [RT #46435]

395 396 397 398
4848.	[func]		Zone types "primary" and "secondary" can now be used
			as synonyms for "master" and "slave" in named.conf.
			[RT #46713]

399
4847.	[bug]		dnssec-dnskey-kskonly was not being honored for
400 401
			CDS and CDNSKEY. [RT #46755]

402 403 404 405
4846.	[test]		Adjust timing values in runtime system test. Address
			named.pid removal races in runtime system test.
			[RT #46800]

406 407 408
4845.	[bug]		Dig (non iOS) should exit on malformed names.
			[RT #46806]

409 410
4844.	[test]		Address memory leaks in libatf-c. [RT #46798]

411 412
4843.	[bug]		dnssec-signzone free hashlist on exit. [RT #46791]

413 414 415
4842.	[bug]		Conditionally compile opensslecdsa_link.c to avoid
			warnings about unused function. [RT #46790]

416 417
	--- 9.12.0rc1 released ---

418 419
4841.	[bug]		Address -fsanitize=undefined warnings. [RT #46786]

420 421 422
4840.	[test]		Add tests to cover fallback to using ZSK on inactive
			KSK. [RT #46787]

423
4839.	[bug]		zone.c:zone_sign was not properly determining
424 425 426 427
			if there were active KSK and ZSK keys for
			a algorithm when update-check-ksk is true
			(default) leaving records unsigned with one or
			more DNSKEY algorithms. [RT #46774]
428

429 430 431 432 433 434
4838.	[bug]		zone.c:add_sigs was not properly determining
			if there were active KSK and ZSK keys for
			a algorithm when update-check-ksk is true
			(default) leaving records unsigned with one or
			more DNSKEY algorithms. [RT #46754]

435 436 437
4837.	[bug]		dns_update_signatures{inc} (add_sigs) was not
			properly determining if there were active KSK and
			ZSK keys for a algorithm when update-check-ksk is
438 439 440
			true (default) leaving records unsigned when there
			were multiple DNSKEY algorithms for the zone.
			[RT #46743]
441

442 443 444 445 446
4836.	[bug]		Zones created using "rndc addzone" could
			temporarily fail to inherit an "allow-transfer"
			ACL that had been configured in the options
			statement. [RT #46603]

447 448 449 450
4835.	[cleanup]	Clean up and refactor LMDB-related code. [RT #46718]

4834.	[port]		Fix LMDB support on OpenBSD. [RT #46718]

451 452 453 454 455 456
4833.	[bug]		isc_event_free should check that the event is not
			linked when called. [RT #46725]

4832.	[bug]		Events were not being removed from zone->rss_events.
			[RT #46725]

457 458 459
4831.	[bug]		Convert the RRSIG expirytime to 64 bits for
			comparisions in diff.c:resign. [RT #46710]

460 461 462
4830.	[bug]		Failure to configure ATF when requested did not cause
			an error in top-level configure script. [RT #46655]

463 464 465 466
4829.	[bug]		isc_heap_delete did not zero the index value when
			the heap was created with a callback to do that.
			[RT #46709]

467 468 469
4828.	[bug]		Do not use thread-local storage for storing LMDB reader
			locktable slots. [RT #46556]

470 471 472
4827.	[misc]		Add a precommit check script util/checklibs.sh
			[RT #46215]

473 474 475
4826.	[cleanup]	Prevent potential build failures in bin/confgen/ and
			bin/named/ when using parallel make. [RT #46648]

476 477 478
4825.	[bug]		Prevent a bogus "error during managed-keys processing
			(no more)" warning from being logged. [RT #46645]

479 480
4824.	[port]		Add iOS hooks to dig. [RT #42011]

481 482 483
4823.	[test]		Refactor reclimit system test to improve its
			reliability and speed. [RT #46632]

484 485
4822.	[bug]		Use resign_sooner in dns_db_setsigningtime. [RT #46473]

486 487 488 489 490 491 492 493
4821.	[bug]		When resigning ensure that the SOA's expire time is
			always later that the resigning time of other records.
			[RT #46473]

4820.	[bug]		dns_db_subtractrdataset should transfer the resigning
			information to the new header. [RT #46473]

4819.	[bug]		Fully backout the transaction when adding a RRset
494
			to the resigning / removal heaps fails. [RT #46473]
495

496 497 498
4818.	[test]		The logfileconfig system test could intermittently
			report false negatives on some platforms. [RT #46615]

499 500 501
4817.	[cleanup]	Use DNS_NAME_INITABSOLUTE and DNS_NAME_INITNONABSOLUTE.
			[RT #45433]

502 503 504
4816.	[bug]		Don't use a common array for storing EDNS options
			in DiG as it could fill up. [RT #45611]

505 506 507
4815.	[bug]		rbt_test.c:insert_and_delete needed to call
			dns_rbt_addnode instead of dns_rbt_addname. [RT #46553]

508 509
4814.	[cleanup]	Use AS_HELP_STRING for consistent help text. [RT #46521]

510 511 512 513
4813.	[bug]		Address potential read after free errors from
			query_synthnodata, query_synthwildcard and
			query_synthnxdomain. [RT #46547]

514 515 516
4812.	[bug]		Minor improvements to stability and consistency of code
			handling managed keys. [RT #46468]

517 518 519 520 521
4811.	[bug]		Revert api changes to use <isc/buffer.h> inline
			macros.  Provide a alternative mechanism to turn
			on the use of inline macros when building BIND.
			[RT #46520]

522 523 524
4810.	[test]		The chain system test failed if the IPv6 interfaces
			were not configured. [RT #46508]

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525 526
	--- 9.12.0b2 released ---

527 528 529
4809.	[port]		Check at configure time whether -latomic is needed
			for stdatomic.h. [RT #46324]

530 531
4808.	[bug]		Properly test for zlib.h. [RT #46504]

532 533 534 535
4807.	[cleanup]	isc_rng_randombytes() returns a specified number of
			bytes from the PRNG; this is now used instead of
			calling isc_rng_random() multiple times. [RT #46230]

536 537 538 539
4806.	[func]		Log messages related to loading of zones are now
			directed to the "zoneload" logging category.
			[RT #41640]

540 541 542
4805.	[bug]		TCP4Active and TCP6Active weren't being updated
			correctly. [RT #46454]

543 544 545 546
4804.	[port]		win32: access() does not work on directories as
			required by POSIX.  Supply a alternative in
			isc_file_isdirwritable. [RT #46394]

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Michał Kępień committed
547 548
4803.	[placeholder]

549 550 551
4802.	[test]		Refactor mkeys system test to make it quicker and more
			reliable. [RT #45293]

552 553 554 555
4801.	[func]		'dnssec-lookaside auto;' and 'dnssec-lookaside .
			trust-anchor dlv.isc.org;' now elicit warnings rather
			than being fatal configuration errors. [RT #46410]

556 557 558
4800.	[bug]		When processing delzone, write one zone config per
			line to the NZF. [RT #46323]

559 560
4799.	[cleanup]	Improve clarity of keytable unit tests. [RT #46407]

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561 562 563 564 565 566
4798.	[func]		Keys specified in "managed-keys" statements
			are tagged as "initializing" until they have been
			updated by a key refresh query. If initialization
			fails it will be visible from "rndc secroots".
			[RT #46267]

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567 568 569 570
4797.	[func]		Removed "isc-hmac-fixup", as the versions of BIND that
			had the bug it worked around are long past end of
			life. [RT #46411]

571 572 573
4796.	[bug]		Increase the maximum configurable TCP keepalive
			timeout to 65535. [RT #44710]

574 575 576
4795.	[func]		A new statistics counter has been added to track
			priming queries. [RT #46313]

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577 578 579 580
4794.	[func]		"dnssec-checkds -s" specifies a file from which
			to read a DS set rather than querying the parent.
			[RT #44667]

581 582 583
4793.	[bug]		nsupdate -[46] could overflow the array of server
			addresses. [RT #46402]

584 585
4792.	[bug]		Fix map file header correctness check. [RT #38418]

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586 587 588
4791.	[doc]		Fixed outdated documentation about export libraries.
			[RT #46341]

589 590 591 592
4790.	[bug]		nsupdate could trigger a require when sending a
			update to the second address of the server.
			[RT #45731]

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593 594
4789.	[cleanup]	Check writability of new-zones-directory. [RT #46308]

595 596 597 598
4788.	[cleanup]	When using "update-policy local", log a warning
			when an update matching the session key is received
			from a remote host. [RT #46213]

599 600 601 602
4787.	[cleanup]	Turn nsec3param_salt_totext() into a public function,
			dns_nsec3param_salttotext(), and add unit tests for it.
			[RT #46289]

603 604 605 606
4786.	[func]		The "filter-aaaa-on-v4" and "filter-aaaa-on-v6"
			options are no longer conditionally compiled.
			[RT #46340]

607
4785.	[func]		The hmac-md5 algorithm is no longer recommended for
608 609
			use with RNDC keys.  The default in rndc-confgen
			is now hmac-sha256. [RT #42272]
610 611 612 613 614 615 616

4784.	[func]		The use of dnssec-keygen to generate HMAC keys is
			deprecated in favor of tsig-keygen.  dnssec-keygen
			will print a warning when used for this purpose.
			All HMAC algorithms will be removed from
			dnssec-keygen in a future release. [RT #42272]

617 618
4783.	[test]		dnssec: 'check that NOTIFY is sent at the end of
			NSEC3 chain generation failed' required more time
619
			on some machines for the IXFR to complete. [RT #46388]
620

621 622 623 624
4782.	[test]		dnssec: 'checking positive and negative validation
			with negative trust anchors' required more time to
			complete on some machines. [RT #46386]

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625 626
4781.	[maint]		B.ROOT-SERVERS.NET is now 199.9.14.201. [RT #45889]

627 628 629 630
4780.	[bug]		When answering ANY queries, don't include the NS
			RRset in the authority section if it was already
			in the answer section. [RT #44543]

631 632 633 634
4779.	[bug]		Expire NTA at the start of the second. Don't update
			the expiry value if the record has already expired
			after a successful check. [RT #46368]

635 636
4778.	[test]		Improve synth-from-dnssec testing. [RT #46352]

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637 638 639
4777.	[cleanup]	Removed a redundant call to configure_view_acl().
			[RT #46369]

640 641
4776.	[bug]		Improve portability of ht_test. [RT #46333]

642 643 644
4775.	[bug]		Address Coverity warnings in ht_test.c and mem_test.c
			[RT #46281]

645 646 647
4774.	[bug]		<isc/util.h> was incorrectly included in several
			header files. [RT #46311]

648 649 650 651
4773.	[doc]		Fixed generating Doxygen documentation for functions
			annotated using certain macros.  Miscellaneous
			Doxygen-related cleanups. [RT #46276]

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652 653
	--- 9.12.0b1 released ---

654 655 656 657
4772.	[test]		Expanded unit testing framework for libns, using
			hooks to interrupt query flow and inspect state
			at specified locations. [RT #46173]

658 659 660
4771.	[bug]		When sending RFC 5011 refresh queries, disregard
			cached DNSKEY rrsets. [RT #46251]

661 662 663 664 665 666 667
4770.	[bug]		Cache additional data from priming queries as glue.
			Previously they were ignored as unsigned
			non-answer data from a secure zone, and never
			actually got added to the cache, causing hints
			to be used frequently for root-server
			addresses, which triggered re-priming. [RT #45241]

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668
4769.	[func]		The working directory and managed-keys directory has
669 670
			to be writeable (and seekable). [RT #46077]

671 672 673 674 675 676 677 678 679
4768.	[func]		By default, memory is no longer filled with tag values
			when it is allocated or freed; this improves
			performance but makes debugging of certain memory
			issues more difficult. "named -M fill" turns memory
			filling back on. (Building "configure
			--enable-developer", turns memory fill on by
			default again; it can then be disabled with
			"named -M nofill".) [RT #45123]

680 681 682 683
4767.	[func]		Add a new function, isc_buffer_printf(), which can be
			used to append a formatted string to the used region of
			a buffer. [RT #46201]

684 685 686 687
4766.	[cleanup]	Addresss Coverity warnings. [RT #46150]

4765.	[bug]		Address potential INSIST in dnssec-cds. [RT #46150]

688 689 690
4764.	[bug]		Address portability issues in cds system test.
			[RT #46214]

691 692 693 694
4763.	[contrib]	Improve compatibility when building MySQL DLZ
			module by using mysql_config if available.
			[RT #45558]

695 696 697 698 699
4762.	[func]		"update-policy local" is now restricted to updates
			from local addresses. (Previously, other addresses
			were allowed so long as updates were signed by the
			local session key.) [RT #45492]

700 701
4761.	[protocol]	Add support for DOA. [RT #45612]

Mukund Sivaraman's avatar
Mukund Sivaraman committed
702 703
4760.	[func]		Add glue cache statistics counters. [RT #46028]

704 705 706 707 708
4759.	[func]		Add logging channel "trust-anchor-telementry" to
			record trust-anchor-telementry in incoming requests.
			Both _ta-XXXX.<anchor>/NULL and EDNS KEY-TAG options
			are logged.  [RT #46124]

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709 710 711
4758.	[doc]		Remove documentation of unimplemented "topology".
			[RT #46161]

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712 713 714 715 716 717
4757.	[func]		New "dnssec-cds" command creates a new parent DS
			RRset based on CDS or CDNSKEY RRsets found in
			a child zone, and generates either a dsset file
			or stream of nsupdate commands to update the
			parent. Thanks to Tony Finch. [RT #46090]

718 719 720 721 722 723 724 725 726
4756.	[bug]		Interrupting dig could lead to an INSIST failure after
			certain errors were encountered while querying a host
			whose name resolved to more than one address.  Change
			4537 increased the odds of triggering this issue by
			causing dig to hang indefinitely when certain error
			paths were evaluated.  dig now also retries TCP queries
			(once) if the server gracefully closes the connection
			before sending a response. [RT #42832, #45159]

727 728 729
4755.	[cleanup]	Silence unnecessary log message when NZF file doesn't
			exist. [RT #46186]

730 731 732
4754.	[bug]		dns_zone_setview needs a two stage commit to properly
			handle errors. [RT #45841]

733 734 735 736 737
4753.	[contrib]	Software obtainable from known upstream locations
			(i.e., zkt, nslint, query-loc) has been removed.
			Links to these and other packages can be found at
			https://www.isc.org/community/tools [RT #46182]

738 739
4752.	[test]		Add unit test for isc_net_pton. [RT #46171]

740 741 742 743 744 745
4751.	[func]		"dnssec-signzone -S" can now automatically add parent
			synchronization records (CDS and CDNSKEY) according
			to key metadata set using the -Psync and -Dsync
			options to dnssec-keygen and dnssec-settime.
			[RT #46149]

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746 747 748 749 750 751
4750.	[func]		"rndc managed-keys destroy" shuts down RFC 5011 key
			maintenance and deletes the managed-keys database.
			If followed by "rndc reconfig" or a server restart,
			key maintenance is reinitialized from scratch.
			This is primarily intended for testing. [RT #32456]

Evan Hunt's avatar
Evan Hunt committed
752 753 754 755 756 757
4749.	[func]		The ISC DLV service has been shut down, and all
			DLV records have been removed from dlv.isc.org.
			- Removed references to ISC DLV in documentation
			- Removed DLV key from bind.keys
			- No longer use ISC DLV by default in delv
			- "dnssec-lookaside auto" and configuration of
758
			  "dnssec-lookaide" with dlv.isc.org as the trust
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759 760 761
			  anchor are both now fatal errors.
			[RT #46155]

762 763
4748.	[cleanup]	Sprintf to snprintf coversions. [RT #46132]

764 765 766
4747.	[func]		Synthesis of responses from DNSSEC-verified records.
			Stage 3 - synthesize NODATA responses. [RT #40138]

767 768 769
4746.	[cleanup]	Add configured prefixes to configure summary
			output. [RT #46153]

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770 771 772 773
4745.	[test]		Add color-coded pass/fail messages to system
			tests when running on terminals that support them.
			[RT #45977]

774 775 776
4744.	[bug]		Suppress trust-anchor-telementry queries if
			validation is disabled. [RT #46131]

777 778 779
4743.	[func]		Exclude trust-anchor-telementry queries from
			synth-from-dnssec processing. [RT #46123]

780 781 782 783 784
4742.	[func]		Synthesis of responses from DNSSEC-verified records.
			Stage 2 - synthesis of records from wildcard data.
			If the dns64 or filter-aaaa* is configured then the
			involved lookups are currently excluded. [RT #40138]

785 786 787
4741.	[bug]		Make isc_refcount_current() atomically read the
			counter value. [RT #46074]

788 789
4740.	[cleanup]	Avoid triggering format-truncated warnings. [RT #46107]

790 791
4739.	[cleanup]	Address clang static analysis warnings. [RT #45952]

792 793
4738.	[port]		win32: strftime mishandles %Z. [RT #46039]

794 795
4737.	[cleanup]	Address Coverity warnings. [RT #46012]

796 797 798 799 800
4736.	[cleanup]	(a) Added comments to NSEC3-related functions in
			lib/dns/zone.c.  (b) Refactored NSEC3 salt formatting
			code.  (c) Minor tweaks to lock and result handling.
			[RT #46053]

801 802
4735.	[bug]		Add @ISC_OPENSSL_LIBS@ to isc-config. [RT #46078]

803 804 805
4734.	[contrib]	Added sample configuration for DNS-over-TLS in
			contrib/dnspriv.

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806 807 808 809
4733.	[bug]		Change #4706 introduced a bug causing TCP clients
			not be reused correctly, leading to unconstrained
			memory growth. [RT #46029]

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Mukund Sivaraman committed
810
4732.	[func]		Change default minimal-responses setting to
811 812
			no-auth-recursive. [RT #46016]

Mukund Sivaraman's avatar
Mukund Sivaraman committed
813
4731.	[bug]		Fix use after free when closing an LMDB. [RT #46000]
814

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Mukund Sivaraman committed
815
4730.	[bug]		Fix out of bounds access in DHCID totext() method.
816 817
			[RT #46001]

818 819 820 821 822
4729.	[bug]		Don't use memset() to wipe memory, as it may be
			removed by compiler optimizations when the
			memset() occurs on automatic stack allocation
			just before function return. [RT #45947]

823 824 825
4728.	[func]		Use C11's stdatomic.h instead of isc_atomic
			where available. [RT #40668]

826 827 828 829
4727.	[bug]		Retransferring an inline-signed slave using NSEC3
			around the time its NSEC3 salt was changed could result
			in an infinite signing loop. [RT #45080]

830 831 832 833 834 835 836
4726.	[port]		Prevent setsockopt() errors related to TCP_FASTOPEN
			from being logged on FreeBSD if the kernel does not
			support it.  Notify the user when the kernel does
			support TCP_FASTOPEN, but it is disabled by sysctl.
			Add a new configure option, --disable-tcp-fastopen, to
			disable use of TCP_FASTOPEN altogether. [RT #44754]

837 838 839 840 841
4725.	[bug]		Nsupdate: "recvsoa" was incorrectly reported for
			failures in sending the update message.  The correct
			location to be reported is "update_completed".
			[RT #46014]

842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861
4724.	[func]		By default, BIND now uses the random number
			functions provided by the crypto library (i.e.,
			OpenSSL or a PKCS#11 provider) as a source of
			randomness rather than /dev/random.  This is
			suitable for virtual machine environments
			which have limited entropy pools and lack
			hardware random number generators.

			This can be overridden by specifying another
			entropy source via the "random-device" option
			in named.conf, or via the -r command line option;
			however, for functions requiring full cryptographic
			strength, such as DNSSEC key generation, this
			cannot be overridden. In particular, the -r
			command line option no longer has any effect on
			dnssec-keygen.

			This can be disabled by building with
			"configure --disable-crypto-rand".
			[RT #31459] [RT #46047]
862

863 864
4723.	[bug]		Statistics counter DNSTAPdropped was misidentified
			as DNSSECdropped. [RT #46002]
865

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866 867 868
4722.	[cleanup]	Clean up uses of strcpy() and strcat() in favor of
			strlcpy() and strlcat() for safety. [RT #45981]

869 870 871 872
4721.	[func]		'dnssec-signzone -x' and 'dnssec-dnskey-kskonly'
			options now apply to CDNSKEY and DS records as well
			as DNSKEY. Thanks to Tony Finch. [RT #45689]

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873 874 875
4720.	[func]		Added a statistics counter to track prefetch
			queries. [RT #45847]

876 877
4719.	[bug]		Address PVS static analyzer warnings. [RT #45946]

878 879 880
4718.	[func]		Avoid seaching for a owner name compression pointer
			more than once when writing out a RRset. [RT #45802]

881 882 883 884
4717.	[bug]		Treat replies with QCOUNT=0 as truncated if TC=1,
			FORMERR if TC=0, and log the error correctly.
			[RT #45836]

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Mark Andrews committed
885 886
4716.	[placeholder]

887 888
	--- 9.12.0a1 released ---

889 890 891
4715.	[bug]		TreeMemMax was mis-identified as a second HeapMemMax
			in the Json cache statistics. [RT #45980]

892 893 894
4714.	[port]		openbsd/libressl: add support for building with
			--enable-openssl-hash. [RT #45982]

895 896 897
4713.	[func]		Added support for the DNS Response Policy Service
			(DNSRPS) API, which allows named to use an external
			response policy daemon when built with
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			"configure --enable-dnsrps". Thanks to Farsight
			Security. [RT #43376]
900

901 902 903
4712.	[bug]		"dig +domain" and "dig +search" didn't retain the
			search domain when retrying with TCP. [RT #45547]

904 905 906
4711.	[test]		Some RR types were missing from genzones.sh.
			[RT #45782]

907 908 909
4710.	[cleanup]	Changed the --enable-openssl-hash default to yes.
			[RT #45019]

910 911 912
4709.	[cleanup]	Use dns_name_fullhash() to hash names for RRL.
			[RT #45435]

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4708.	[cleanup]	Legacy Windows builds (i.e. for XP and earlier)
914
			are no longer supported. [RT #45186]
915 916 917 918 919 920 921 922 923 924 925 926

4707.	[func]		The lightweight resolver daemon and library (lwresd
			and liblwres) have been removed. [RT #45186]

4706.	[func]		Code implementing name server query processing has
			been moved from bin/named to a new library "libns".
			Functions remaining in bin/named are now prefixed
			with "named_" rather than "ns_".  This will make it
			easier to write unit tests for name server code, or
			link name server functionality into new tools.
			[RT #45186]

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927 928
4705.	[placeholder]

929 930
4704.	[cleanup]	Silence Visual Studio compiler warnings. [RT #45898]

931 932 933
4703.	[bug]		BINDInstall.exe was missing some buffer length checks.
			[RT #45898]

934 935 936
4702.	[func]		Update function declarations to use
			dns_masterstyle_flags_t for style flags. [RT #45924]

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4701.	[cleanup]	Refactored lib/dns/tsig.c to reduce code
			duplication and simplify the disabling of MD5.
			[RT #45490]

941 942 943 944 945 946
4700.	[func]		Serving of stale answers is now supported. This
			allows named to provide stale cached answers when
			the authoritative server is under attack.
			See max-stale-ttl, stale-answer-enable,
			stale-answer-ttl. [RT #44790]

947 948 949 950
4699.	[func]		Multiple cookie-secret clauses can now be specified.
			The first one specified is used to generate new
			server cookies.  [RT #45672]

951 952 953 954
4698.	[port]		Add --with-python-install-dir configure option to allow
			specifying a nonstandard installation directory for
			Python modules. [RT #45407]

955 956 957
4697.	[bug]		Restore workaround for Microsoft Windows TSIG hash
			computation bug. [RT #45854]

958 959 960
4696.	[port]		Enable filter-aaaa support by default on Windows
			builds. [RT #45883]

961 962 963 964
4695.	[bug]		cookie-secrets were not being properly checked by
			named-checkconf. [RT #45886]

4694.	[func]		dnssec-keygen no longer uses RSASHA1 by default;
965 966 967 968 969 970 971 972 973
			the signing algorithm must be specified on
			the command line with the "-a" option.  Signing
			scripts that rely on the existing default behavior
			will break; use "dnssec-keygen -a RSASHA1" to
			repair them. (The goal of this change is to make
			it easier to find scripts using RSASHA1 so they
			can be changed in the event of that algorithm
			being deprecated in the future.) [RT #44755]

974 975 976 977 978
4693.	[func]		Synthesis of responses from DNSSEC-verified records.
			Stage 1 covers NXDOMAIN synthesis from NSEC records.
			This is controlled by synth-from-dnssec and is enabled
			by default. [RT #40138]

979 980 981
4692.	[bug]		Fix build failures with libressl introduced in 4676.
			[RT #45879]

982 983 984
4691.	[func]		Add -4/-6 command line options to nsupdate and rndc.
			[RT #45632]

985 986 987
4690.	[bug]		Command line options -4/-6 were handled inconsistently
			between tools. [RT #45632]

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4689.	[cleanup]	Turn on minimal responses for CDNSKEY and CDS in
989 990 991
			addition to DNSKEY and DS. Thanks to Tony Finch.
			[RT #45690]

992 993 994
4688.	[protocol]	Check and display EDNS KEY TAG options (RFC 8145) in
			messages. [RT #44804]

995 996
4687.	[func]		Refactor tracklines code. [RT #45126]

997 998 999 1000 1001
4686.	[bug]		dnssec-settime -p could print a bogus warning about
			key deletion scheduled before its inactivation when a
			key had an inactivation date set but no deletion date
			set. [RT #45807]

1002 1003 1004
4685.	[bug]		dnssec-settime incorrectly calculated publication and
			activation dates for a successor key. [RT #45806]

1005 1006 1007 1008
4684.	[bug]		delv could send bogus DNS queries when an explicit
			server address was specified on the command line along
			with -4/-6. [RT #45804]

1009 1010 1011
4683.	[bug]		Prevent nsupdate from immediately exiting on invalid
			user input in interactive mode. [RT #28194]

1012 1013 1014
4682.	[bug]		Don't report errors on records below a DNAME.
			[RT #44880]

1015 1016 1017 1018
4681.	[bug]		Log messages from the validator now include the
			associated view unless the view is "_default/IN"
			or "_dnsclient/IN". [RT #45770]

1019 1020 1021
4680.	[bug]		Fix failing over to another master server address when
			nsupdate is used with GSS-API. [RT #45380]

1022 1023 1024
4679.	[cleanup]	Suggest using -o when dnssec-verify finds a SOA record
			not at top of zone and -o is not used. [RT #45519]

1025 1026
4678.	[bug]		geoip-use-ecs has the wrong type when geoip support
			is disabled at configure time. [RT #45763]
1027

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1028
4677.	[cleanup]	Split up the main function in dig to better support
1029 1030
			the iOS app version. [RT #45508]

1031 1032 1033
4676.	[cleanup]	Allow BIND to be built using OpenSSL 1.0.X with
			deprecated functions removed. [RT #45706]

1034 1035
4675.	[cleanup]	Don't use C++ keyword class. [RT #45726]

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1036
4674.	[func]		"dig +sigchase", and related options "+topdown" and
1037 1038
			"+trusted-keys", have been removed. Use "delv" for
			queries with DNSSEC validation. [RT #42793]
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1039

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1040 1041
4673.	[port]		Silence GCC 7 warnings. [RT #45592]

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1042 1043
4672.	[placeholder]

1044 1045 1046 1047 1048
4671.	[bug]		Fix a race condition that could cause the
			resolver to crash with assertion failure when
			chasing DS in specific conditions with a very
			short RTT to the upstream nameserver. [RT #45168]

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1049 1050
4670.	[cleanup]	Ensure that a request MAC is never sent back
			in an XFR response unless the signature was
1051
			verified. [RT #45494]
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1052

1053 1054 1055 1056 1057
4669.	[func]		Iterative query logic in resolver.c has been
			refactored into smaller functions and commented,
			for improved readability, maintainability and
			testability. [RT #45362]

1058 1059 1060
4668.	[bug]		Use localtime_r and gmtime_r for thread safety.
			[RT #45664]

1061 1062
4667.	[cleanup]	Refactor RDATA unit tests. [RT #45610]

1063 1064 1065 1066 1067
4666.	[bug]		dnssec-keymgr: Domain names beginning with digits (0-9)
			could cause a parser error when reading the policy
			file. This now works correctly so long as the domain
			name is quoted. [RT #45641]

1068 1069 1070 1071 1072
4665.	[protocol]	Added support for ED25519 and ED448 DNSSEC signing
			algorithms (RFC 8080). (Note: these algorithms
			depend on code currently in the development branch
			of OpenSSL which has not yet been released.)
			[RT #44696]
1073

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1074
4664.	[func]		Add a "glue-cache" option to enable or disable the
1075
			glue cache. The default is "yes". [RT #45125]
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1077 1078 1079
4663.	[cleanup]	Clarify error message printed by dnssec-dsfromkey.
			[RT #21731]

1080 1081 1082 1083
4662.	[performance]	Improve cache memory cleanup of zero TTL records
			by putting them at the tail of LRU header lists.
			[RT #45274]

1084 1085 1086 1087
4661.	[bug]		A race condition could occur if a zone was reloaded
			while resigning, triggering a crash in
			rbtdb.c:closeversion(). [RT #45276]

1088 1089 1090
4660.	[bug]		Remove spurious "peer" from Windows socket log
			messages. [RT #45617]

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1091
4659.	[bug]		Remove spurious log message about lmdb-mapsize
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			not being supported when parsing builtin
			configuration file. [RT #45618]

1095 1096 1097
4658.	[bug]		Clean up build directory created by "setup.py install"
			immediately.  [RT #45628]

1098 1099 1100
4657.	[bug]		rrchecker system test result could be improperly
			determined. [RT #45602]

1101 1102 1103 1104
4656.	[bug]		Apply "port" and "dscp" values specified in catalog
			zone's "default-masters" option to the generated
			configuration of its member zones. [RT #45545]

1105 1106
4655.	[bug]		Lack of seccomp could be falsely reported. [RT #45599]

1107 1108 1109
4654.	[cleanup]	Don't use C++ keywords delete, new and namespace.
			[RT #45538]

1110 1111
4653.	[bug]		Reorder includes to move @DST_OPENSSL_INC@ and
			@ISC_OPENSSL_INC@ after shipped include directories.
1112 1113
			[RT #45581]

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1114
4652.	[bug]		Nsupdate could attempt to use a zeroed address on
1115 1116
			server timeout. [RT #45417]

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1117 1118 1119
4651.	[test]		Silence coverity warnings in tsig_test.c. [RT #45528]

4650.	[placeholder]
1120

1121 1122 1123
4649.	[bug]		The wrong zone was logged when a catalog zone is added.
			[RT #45520]

1124 1125 1126 1127
4648.	[bug]		"rndc reconfig" on a slave no longer causes all member
			zones of configured catalog zones to be removed from
			configuration. [RT #45310]

1128 1129 1130 1131 1132
4647.	[bug]		Change 4643 broke verification of TSIG signed TCP
			message sequences where not all the messages contain
			TSIG records.  These may be used in AXFR and IXFR
			responses. [RT #45509]

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1133 1134
4646.	[placeholder]

1135 1136 1137
4645.	[bug]		Fix PKCS#11 RSA parsing when MD5 is disabled.
			[RT #45300]

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1138 1139
4644.	[placeholder]

1140 1141 1142 1143
4643.	[security]	An error in TSIG handling could permit unauthorized
			zone transfers or zone updates. (CVE-2017-3142)
			(CVE-2017-3143) [RT #45383]

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1144 1145 1146 1147
4642.	[cleanup]	Add more logging of RFC 5011 events affecting the
			status of managed keys: newly observed keys,
			deletion of revoked keys, etc. [RT #45354]

1148 1149 1150
4641.	[cleanup]	Parallel builds (make -j) could fail with --with-atf /
			--enable-developer. [RT #45373]

1151 1152 1153 1154
4640.	[bug]		If query_findversion failed in query_getdb due to
			memory failure the error status was incorrectly
			discarded. [RT #45331]

1155 1156 1157
4639.	[bug]		Fix a regression in --with-tuning reporting introduced
			by change 4488. [RT #45396]

1158 1159 1160
4638.	[bug]		Reloading or reconfiguring named could fail on
			some platforms when LMDB was in use. [RT #45203]

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1161 1162 1163 1164 1165 1166
4637.	[func]		"nsec3hash -r" option ("rdata order") takes arguments
			in the same order as they appear in NSEC3 or
			NSEC3PARAM records, so that NSEC3 parameters can
			be cut and pasted from an existing record. Thanks
			to Tony Finch for the contribution. [RT #45183]

1167 1168 1169
4636.	[bug]		Normalize rpz policy zone names when checking for
			existence. [RT #45358]

1170 1171 1172
4635.	[bug]		Fix RPZ NSDNAME logging that was logging
			failures as NSIP. [RT #45052]