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4967.	[cleanup]	Add "answer-cookie" to the parser, marked obsolete.

4966.	[placeholder]

5 6 7
4965.	[func]		Add support for marking options as deprecated.
			[GL #322]

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4964.	[bug]		Reduce the probabilty of double signature when deleting
			a DNSKEY by checking if the node is otherwise signed
			by the algorithm of the key to be deleted. [GL #240]

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4963.	[test]		ifconfig.sh now uses "ip" instead of "ifconfig",
			if available, to configure the test interfaces on
			linux.  [GL #302]

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4962.	[cleanup]	Move 'named -T' processing to its own function.
			[GL #316]

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4961.	[protocol]	Remove support for ECC-GOST (GOST R 34.11-94).
			[GL #295]

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4960.	[placeholder]

24 25 26 27
4959.	[func]		NSID logging (enabled by the "request-nsid" option)
			now has its own "nsid" category, instead of using the
			"resolver" category. [GL !332]

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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]

65 66
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 ---

70 71
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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86 87 88 89 90
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]

91 92 93
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]

99 100 101 102 103
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]

136 137 138
4931.	[func]		Removed the "rbtdb64" database implementation.
			[GL #217]

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139 140 141
4930.	[bug]		Remove a bogus check in nslookup command line
			argument processing. [GL #206]

142 143 144
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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145 146 147 148
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]

151 152 153
4926.	[func]		Add root key sentinel support.  To disable, add
			'root-key-sentinel no;' to named.conf. [GL #37]

154 155 156 157 158 159 160
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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164 165 166
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
168
			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]

176 177 178
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
180
			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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188 189 190
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]

211 212 213
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.
215 216
			[GL #125]

217 218 219 220
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
222 223
			test. [GL #59]

224 225 226
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]

237 238 239
4902.	[test]		Improved the reliability of the 'ixfr' system
			test. [GL #66]

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240 241 242 243
4901.	[func]		"dig +nssearch" now lists the name servers
			for a domain that time out, as well as the servers
			that respond. [GL #64]

244 245 246
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]

253
4898.	[func]		Remove libseccomp based system-call filtering. [GL #93]
254

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255 256 257
4897.	[test]		Update to rpz system test so that it doesn't recurse.
			[GL #68]

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258 259
4896.	[test]		cacheclean system test was not robust. [GL #82]

260 261 262
4895.	[test]		Allow some system tests to run in parallel.
			[RT #46602]

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263 264 265
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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272 273
4891.	[placeholder]

274 275 276
4890.	[func]		Remove unused ondestroy callback from libisc.
			[isc-projects/bind9!3]

277 278 279 280 281
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]

282
4888.	[test]		Initialize sockets correctly in sample-update so
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			that the nsupdate system test will run on Windows.
284 285
			[RT #47097]

286 287 288
4887.	[test]		Enable the rpzrecurse test to run on Windows.
			[RT #47093]

289 290
4886.	[doc]		Document dig -u in manpage. [RT #47150]

291 292 293 294 295
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]

296 297 298
4884.	[bug]		named could crash on shutdown due to a race between
			shutdown_server() and ns__client_request(). [RT #47120]

299 300
4883.	[cleanup]	Improved debugging output from dnssec-cds. [RT #47026]

301 302 303
4882.	[bug]		Address potential memory leak in
			dns_update_signaturesinc. [RT #47084]

304 305 306
4881.	[bug]		Only include dst_openssl.h when OpenSSL is required.
			[RT #47068]

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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]
313

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4879.	[bug]		dns_rdata_caa:value_len field was too small.
			[RT #47086]
316

317 318 319
4878.	[bug]		List 'ply' as a requirement for the 'isc' python
			package. [RT #47065]

320 321 322
4877.	[bug]		Address integer overflow when exponentially
			backing off retry intervals. [RT #47041]

323 324
4876.	[bug]		Address deadlock with accessing a keytable. [RT #47000]

325 326
4875.	[bug]		Address compile failures on older systems. [RT #47015]

327 328 329
4874.	[bug]		Wrong time display when reporting new keywarntime.
			[RT #47042]

330 331 332 333 334 335 336 337
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]

338 339 340
4872.	[bug]		Don't permit loading meta RR types such as TKEY
			from master files. [RT #47009]

341 342 343 344
4871.	[bug]		Fix configure glitch in detecting stdatomic.h
			support on systems with multiple compilers.
			[RT #46959]

345 346 347
4870.	[test]		Update included ATF library to atf-0.21 preserving
			the ATF tool. [RT #46967]

348
4869.	[bug]		Address some cases where NULL with zero length could
349 350
			be passed to memmove which is undefined behavior and
			can lead to bad optimization. [RT #46888]
351

352 353 354
4868.	[func]		dnssec-keygen can no longer generate HMAC keys.
			Use tsig-keygen instead. [RT #46404]

355 356 357 358 359
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]

360 361 362 363
4866.	[port]		DST library initialization verifies MD5 (when MD5
			was not disabled) and SHA-1 hash and HMAC support.
			[RT #46764]

364 365 366
4865.	[cleanup]	Simplify handling isc_socket_sendto2() return values.
			[RT #46986]

367 368 369 370
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]

371 372 373
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
375 376
			when constructing a rdataslab. [RT #46978]

377 378 379
4861.	[bug]		The isc_crc64 unit test was not endian independent.
			[RT #46973]

380 381
4860.	[bug]		isc_int8_t should be signed char.  [RT #46973]

382 383 384 385 386
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]
387 388 389 390 391

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

392 393 394 395
4857.	[bug]		Maintain attach/detach semantics for event->db,
			event->node, event->rdataset and event->sigrdataset
			in query.c. [RT #46891]

396 397 398
4856.	[bug]		'rndc zonestatus' reported the wrong underlying type
			for a inline slave zone. [RT #46875]

399 400 401
4855.	[bug]		isc_time_formatshorttimestamp produced incorrect
			output. [RT #46938]

402 403 404
4854.	[bug]		query_synthcnamewildcard should stop generating the
			response if query_synthwildcard fails. [RT #46939]

405 406 407
4853.	[bug]		Add REQUIRE's and INSIST's to isc_time_formatISO8601L
			and isc_time_formatISO8601Lms. [RT #46916]

408 409 410 411 412
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]

413 414 415
4851.	[port]		Support using kyua as well as atf-run to run the unit
			tests. [RT #46853]

416 417 418
4850.	[bug]		Named failed to restart with multiple added zones in
			lmdb database. [RT #46889]

419 420 421
4849.	[bug]		Duplicate zones could appear in the .nzf file if
			addzone failed. [RT #46435]

422 423 424 425
4848.	[func]		Zone types "primary" and "secondary" can now be used
			as synonyms for "master" and "slave" in named.conf.
			[RT #46713]

426
4847.	[bug]		dnssec-dnskey-kskonly was not being honored for
427 428
			CDS and CDNSKEY. [RT #46755]

429 430 431 432
4846.	[test]		Adjust timing values in runtime system test. Address
			named.pid removal races in runtime system test.
			[RT #46800]

433 434 435
4845.	[bug]		Dig (non iOS) should exit on malformed names.
			[RT #46806]

436 437
4844.	[test]		Address memory leaks in libatf-c. [RT #46798]

438 439
4843.	[bug]		dnssec-signzone free hashlist on exit. [RT #46791]

440 441 442
4842.	[bug]		Conditionally compile opensslecdsa_link.c to avoid
			warnings about unused function. [RT #46790]

443 444
	--- 9.12.0rc1 released ---

445 446
4841.	[bug]		Address -fsanitize=undefined warnings. [RT #46786]

447 448 449
4840.	[test]		Add tests to cover fallback to using ZSK on inactive
			KSK. [RT #46787]

450
4839.	[bug]		zone.c:zone_sign was not properly determining
451 452 453 454
			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]
455

456 457 458 459 460 461
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]

462 463 464
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
465 466 467
			true (default) leaving records unsigned when there
			were multiple DNSKEY algorithms for the zone.
			[RT #46743]
468

469 470 471 472 473
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]

474 475 476 477
4835.	[cleanup]	Clean up and refactor LMDB-related code. [RT #46718]

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

478 479 480 481 482 483
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]

484 485 486
4831.	[bug]		Convert the RRSIG expirytime to 64 bits for
			comparisions in diff.c:resign. [RT #46710]

487 488 489
4830.	[bug]		Failure to configure ATF when requested did not cause
			an error in top-level configure script. [RT #46655]

490 491 492 493
4829.	[bug]		isc_heap_delete did not zero the index value when
			the heap was created with a callback to do that.
			[RT #46709]

494 495 496
4828.	[bug]		Do not use thread-local storage for storing LMDB reader
			locktable slots. [RT #46556]

497 498 499
4827.	[misc]		Add a precommit check script util/checklibs.sh
			[RT #46215]

500 501 502
4826.	[cleanup]	Prevent potential build failures in bin/confgen/ and
			bin/named/ when using parallel make. [RT #46648]

503 504 505
4825.	[bug]		Prevent a bogus "error during managed-keys processing
			(no more)" warning from being logged. [RT #46645]

506 507
4824.	[port]		Add iOS hooks to dig. [RT #42011]

508 509 510
4823.	[test]		Refactor reclimit system test to improve its
			reliability and speed. [RT #46632]

511 512
4822.	[bug]		Use resign_sooner in dns_db_setsigningtime. [RT #46473]

513 514 515 516 517 518 519 520
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
521
			to the resigning / removal heaps fails. [RT #46473]
522

523 524 525
4818.	[test]		The logfileconfig system test could intermittently
			report false negatives on some platforms. [RT #46615]

526 527 528
4817.	[cleanup]	Use DNS_NAME_INITABSOLUTE and DNS_NAME_INITNONABSOLUTE.
			[RT #45433]

529 530 531
4816.	[bug]		Don't use a common array for storing EDNS options
			in DiG as it could fill up. [RT #45611]

532 533 534
4815.	[bug]		rbt_test.c:insert_and_delete needed to call
			dns_rbt_addnode instead of dns_rbt_addname. [RT #46553]

535 536
4814.	[cleanup]	Use AS_HELP_STRING for consistent help text. [RT #46521]

537 538 539 540
4813.	[bug]		Address potential read after free errors from
			query_synthnodata, query_synthwildcard and
			query_synthnxdomain. [RT #46547]

541 542 543
4812.	[bug]		Minor improvements to stability and consistency of code
			handling managed keys. [RT #46468]

544 545 546 547 548
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]

549 550 551
4810.	[test]		The chain system test failed if the IPv6 interfaces
			were not configured. [RT #46508]

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552 553
	--- 9.12.0b2 released ---

554 555 556
4809.	[port]		Check at configure time whether -latomic is needed
			for stdatomic.h. [RT #46324]

557 558
4808.	[bug]		Properly test for zlib.h. [RT #46504]

559 560 561 562
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]

563 564 565 566
4806.	[func]		Log messages related to loading of zones are now
			directed to the "zoneload" logging category.
			[RT #41640]

567 568 569
4805.	[bug]		TCP4Active and TCP6Active weren't being updated
			correctly. [RT #46454]

570 571 572 573
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
574 575
4803.	[placeholder]

576 577 578
4802.	[test]		Refactor mkeys system test to make it quicker and more
			reliable. [RT #45293]

579 580 581 582
4801.	[func]		'dnssec-lookaside auto;' and 'dnssec-lookaside .
			trust-anchor dlv.isc.org;' now elicit warnings rather
			than being fatal configuration errors. [RT #46410]

583 584 585
4800.	[bug]		When processing delzone, write one zone config per
			line to the NZF. [RT #46323]

586 587
4799.	[cleanup]	Improve clarity of keytable unit tests. [RT #46407]

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588 589 590 591 592 593
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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Evan Hunt committed
594 595 596 597
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]

598 599 600
4796.	[bug]		Increase the maximum configurable TCP keepalive
			timeout to 65535. [RT #44710]

601 602 603
4795.	[func]		A new statistics counter has been added to track
			priming queries. [RT #46313]

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604 605 606 607
4794.	[func]		"dnssec-checkds -s" specifies a file from which
			to read a DS set rather than querying the parent.
			[RT #44667]

608 609 610
4793.	[bug]		nsupdate -[46] could overflow the array of server
			addresses. [RT #46402]

611 612
4792.	[bug]		Fix map file header correctness check. [RT #38418]

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613 614 615
4791.	[doc]		Fixed outdated documentation about export libraries.
			[RT #46341]

616 617 618 619
4790.	[bug]		nsupdate could trigger a require when sending a
			update to the second address of the server.
			[RT #45731]

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620 621
4789.	[cleanup]	Check writability of new-zones-directory. [RT #46308]

622 623 624 625
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]

626 627 628 629
4787.	[cleanup]	Turn nsec3param_salt_totext() into a public function,
			dns_nsec3param_salttotext(), and add unit tests for it.
			[RT #46289]

630 631 632 633
4786.	[func]		The "filter-aaaa-on-v4" and "filter-aaaa-on-v6"
			options are no longer conditionally compiled.
			[RT #46340]

634
4785.	[func]		The hmac-md5 algorithm is no longer recommended for
635 636
			use with RNDC keys.  The default in rndc-confgen
			is now hmac-sha256. [RT #42272]
637 638 639 640 641 642 643

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]

644 645
4783.	[test]		dnssec: 'check that NOTIFY is sent at the end of
			NSEC3 chain generation failed' required more time
646
			on some machines for the IXFR to complete. [RT #46388]
647

648 649 650 651
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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652 653
4781.	[maint]		B.ROOT-SERVERS.NET is now 199.9.14.201. [RT #45889]

654 655 656 657
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]

658 659 660 661
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]

662 663
4778.	[test]		Improve synth-from-dnssec testing. [RT #46352]

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Evan Hunt committed
664 665 666
4777.	[cleanup]	Removed a redundant call to configure_view_acl().
			[RT #46369]

667 668
4776.	[bug]		Improve portability of ht_test. [RT #46333]

669 670 671
4775.	[bug]		Address Coverity warnings in ht_test.c and mem_test.c
			[RT #46281]

672 673 674
4774.	[bug]		<isc/util.h> was incorrectly included in several
			header files. [RT #46311]

675 676 677 678
4773.	[doc]		Fixed generating Doxygen documentation for functions
			annotated using certain macros.  Miscellaneous
			Doxygen-related cleanups. [RT #46276]

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Evan Hunt committed
679 680
	--- 9.12.0b1 released ---

681 682 683 684
4772.	[test]		Expanded unit testing framework for libns, using
			hooks to interrupt query flow and inspect state
			at specified locations. [RT #46173]

685 686 687
4771.	[bug]		When sending RFC 5011 refresh queries, disregard
			cached DNSKEY rrsets. [RT #46251]

688 689 690 691 692 693 694
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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Evan Hunt committed
695
4769.	[func]		The working directory and managed-keys directory has
696 697
			to be writeable (and seekable). [RT #46077]

698 699 700 701 702 703 704 705 706
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]

707 708 709 710
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]

711 712 713 714
4766.	[cleanup]	Addresss Coverity warnings. [RT #46150]

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

715 716 717
4764.	[bug]		Address portability issues in cds system test.
			[RT #46214]

718 719 720 721
4763.	[contrib]	Improve compatibility when building MySQL DLZ
			module by using mysql_config if available.
			[RT #45558]

722 723 724 725 726
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]

727 728
4761.	[protocol]	Add support for DOA. [RT #45612]

Mukund Sivaraman's avatar
Mukund Sivaraman committed
729 730
4760.	[func]		Add glue cache statistics counters. [RT #46028]

731 732 733 734 735
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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Evan Hunt committed
736 737 738
4758.	[doc]		Remove documentation of unimplemented "topology".
			[RT #46161]

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739 740 741 742 743 744
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]

745 746 747 748 749 750 751 752 753
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]

754 755 756
4755.	[cleanup]	Silence unnecessary log message when NZF file doesn't
			exist. [RT #46186]

757 758 759
4754.	[bug]		dns_zone_setview needs a two stage commit to properly
			handle errors. [RT #45841]

760 761 762 763 764
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]

765 766
4752.	[test]		Add unit test for isc_net_pton. [RT #46171]

767 768 769 770 771 772
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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773 774 775 776 777 778
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]

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779 780 781 782 783 784
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
785
			  "dnssec-lookaide" with dlv.isc.org as the trust
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786 787 788
			  anchor are both now fatal errors.
			[RT #46155]

789 790
4748.	[cleanup]	Sprintf to snprintf coversions. [RT #46132]

791 792 793
4747.	[func]		Synthesis of responses from DNSSEC-verified records.
			Stage 3 - synthesize NODATA responses. [RT #40138]

794 795 796
4746.	[cleanup]	Add configured prefixes to configure summary
			output. [RT #46153]

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797 798 799 800
4745.	[test]		Add color-coded pass/fail messages to system
			tests when running on terminals that support them.
			[RT #45977]

801 802 803
4744.	[bug]		Suppress trust-anchor-telementry queries if
			validation is disabled. [RT #46131]

804 805 806
4743.	[func]		Exclude trust-anchor-telementry queries from
			synth-from-dnssec processing. [RT #46123]

807 808 809 810 811
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]

812 813 814
4741.	[bug]		Make isc_refcount_current() atomically read the
			counter value. [RT #46074]

815 816
4740.	[cleanup]	Avoid triggering format-truncated warnings. [RT #46107]

817 818
4739.	[cleanup]	Address clang static analysis warnings. [RT #45952]

819 820
4738.	[port]		win32: strftime mishandles %Z. [RT #46039]

821 822
4737.	[cleanup]	Address Coverity warnings. [RT #46012]

823 824 825 826 827
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]

828 829
4735.	[bug]		Add @ISC_OPENSSL_LIBS@ to isc-config. [RT #46078]

830 831 832
4734.	[contrib]	Added sample configuration for DNS-over-TLS in
			contrib/dnspriv.

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833 834 835 836
4733.	[bug]		Change #4706 introduced a bug causing TCP clients
			not be reused correctly, leading to unconstrained
			memory growth. [RT #46029]

Mukund Sivaraman's avatar
Mukund Sivaraman committed
837
4732.	[func]		Change default minimal-responses setting to
838 839
			no-auth-recursive. [RT #46016]

Mukund Sivaraman's avatar
Mukund Sivaraman committed
840
4731.	[bug]		Fix use after free when closing an LMDB. [RT #46000]
841

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Mukund Sivaraman committed
842
4730.	[bug]		Fix out of bounds access in DHCID totext() method.
843 844
			[RT #46001]

845 846 847 848 849
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]

850 851 852
4728.	[func]		Use C11's stdatomic.h instead of isc_atomic
			where available. [RT #40668]

853 854 855 856
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]

857 858 859 860 861 862 863
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]

864 865 866 867 868
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]

869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888
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]
889

890 891
4723.	[bug]		Statistics counter DNSTAPdropped was misidentified
			as DNSSECdropped. [RT #46002]
892

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893 894 895
4722.	[cleanup]	Clean up uses of strcpy() and strcat() in favor of
			strlcpy() and strlcat() for safety. [RT #45981]

896 897 898 899
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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900 901 902
4720.	[func]		Added a statistics counter to track prefetch
			queries. [RT #45847]

903 904
4719.	[bug]		Address PVS static analyzer warnings. [RT #45946]

905 906 907
4718.	[func]		Avoid seaching for a owner name compression pointer
			more than once when writing out a RRset. [RT #45802]

908 909 910 911
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
912 913
4716.	[placeholder]

914 915
	--- 9.12.0a1 released ---

916 917 918
4715.	[bug]		TreeMemMax was mis-identified as a second HeapMemMax
			in the Json cache statistics. [RT #45980]

919 920 921
4714.	[port]		openbsd/libressl: add support for building with
			--enable-openssl-hash. [RT #45982]

922 923 924
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]
927

928 929 930
4712.	[bug]		"dig +domain" and "dig +search" didn't retain the
			search domain when retrying with TCP. [RT #45547]

931 932 933
4711.	[test]		Some RR types were missing from genzones.sh.
			[RT #45782]

934 935 936
4710.	[cleanup]	Changed the --enable-openssl-hash default to yes.
			[RT #45019]

937 938 939
4709.	[cleanup]	Use dns_name_fullhash() to hash names for RRL.
			[RT #45435]

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940
4708.	[cleanup]	Legacy Windows builds (i.e. for XP and earlier)
941
			are no longer supported. [RT #45186]
942 943 944 945 946 947 948 949 950 951 952 953

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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954 955
4705.	[placeholder]

956 957
4704.	[cleanup]	Silence Visual Studio compiler warnings. [RT #45898]

958 959 960
4703.	[bug]		BINDInstall.exe was missing some buffer length checks.
			[RT #45898]

961 962 963
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]

968 969 970 971 972 973
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]

974 975 976 977
4699.	[func]		Multiple cookie-secret clauses can now be specified.
			The first one specified is used to generate new
			server cookies.  [RT #45672]

978 979 980 981
4698.	[port]		Add --with-python-install-dir configure option to allow
			specifying a nonstandard installation directory for
			Python modules. [RT #45407]

982 983 984
4697.	[bug]		Restore workaround for Microsoft Windows TSIG hash
			computation bug. [RT #45854]

985 986 987
4696.	[port]		Enable filter-aaaa support by default on Windows
			builds. [RT #45883]

988 989 990 991
4695.	[bug]		cookie-secrets were not being properly checked by
			named-checkconf. [RT #45886]

4694.	[func]		dnssec-keygen no longer uses RSASHA1 by default;
992 993 994 995 996 997 998 999 1000
			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]

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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]

1006 1007 1008
4692.	[bug]		Fix build failures with libressl introduced in 4676.
			[RT #45879]

1009 1010 1011
4691.	[func]		Add -4/-6 command line options to nsupdate and rndc.
			[RT #45632]

1012 1013 1014
4690.	[bug]		Command line options -4/-6 were handled inconsistently
			between tools. [RT #45632]

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1015
4689.	[cleanup]	Turn on minimal responses for CDNSKEY and CDS in
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			addition to DNSKEY and DS. Thanks to Tony Finch.
			[RT #45690]

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

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

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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]

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

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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]

1036 1037 1038
4683.	[bug]		Prevent nsupdate from immediately exiting on invalid
			user input in interactive mode. [RT #28194]

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

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

1046 1047 1048
4680.	[bug]		Fix failing over to another master server address when
			nsupdate is used with GSS-API. [RT #45380]

1049 1050 1051
4679.	[cleanup]	Suggest using -o when dnssec-verify finds a SOA record
			not at top of zone and -o is not used. [RT #45519]

1052 1053
4678.	[bug]		geoip-use-ecs has the wrong type when geoip support
			is disabled at configure time. [RT #45763]
1054

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

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

1061 1062
4675.	[cleanup]	Don't use C++ keyword class. [RT #45726]

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4674.	[func]		"dig +sigchase", and related options "+topdown" and
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			"+trusted-keys", have been removed. Use "delv" for
			queries with DNSSEC validation. [RT #42793]
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1066

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1067 1068
4673.	[port]		Silence GCC 7 warnings. [RT #45592]

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1069 1070
4672.	[placeholder]

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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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1076 1077
4670.	[cleanup]	Ensure that a request MAC is never sent back
			in an XFR response unless the signature was
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			verified. [RT #45494]
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4669.	[func]		Iterative query logic in resolver.c has been
			refactored into smaller functions and commented,
			for improved readability, maintainability and
			testability. [RT #45362]

1085 1086 1087
4668.	[bug]		Use localtime_r and gmtime_r for thread safety.
			[RT #45664]

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

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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]

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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]
1100

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

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

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

1115 1116 1117
4660.	[bug]		Remove spurious "peer" from Windows socket log
			messages. [RT #45617]

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1118
4659.	[bug]		Remove spurious log message about lmdb-mapsize
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			not being supported when parsing builtin
			configuration file. [RT #45618]

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

1125 1126 1127
4657.	[bug]		rrchecker system test result could be improperly
			determined. [RT #45602]

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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]

1132 1133
4655.	[bug]		Lack of seccomp could be falsely reported. [RT #45599]

1134 1135 1136
4654.	[cleanup]	Don't use C++ keywords delete, new and namespace.
			[RT #45538]

1137 1138
4653.	[bug]		Reorder includes to move @DST_OPENSSL_INC@ and
			@ISC_OPENSSL_INC@ after shipped include directories.
1139 1140
			[RT #45581]

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

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1144 1145 1146
4651.	[test]		Silence coverity warnings in tsig_test.c. [RT #45528]

4650.	[placeholder]
1147

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

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

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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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4646.	[placeholder]

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

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4644.	[placeholder]

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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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1171 1172 1173 1174
4642.	[cleanup]	Add more logging of RFC 5011 events affecting the