CHANGES 534 KB
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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]

9 10 11
4872.	[bug]		Don't permit loading meta RR types such as TKEY
			from master files. [RT #47009]

12 13 14 15
4871.	[bug]		Fix configure glitch in detecting stdatomic.h
			support on systems with multiple compilers.
			[RT #46959]

16 17 18
4870.	[test]		Update included ATF library to atf-0.21 preserving
			the ATF tool. [RT #46967]

19 20 21 22
4869.	[bug]		Address some cases where NULL with zero length could
			be passed to memmove which is undefined behaviour and
			can lead to bad optimisation. [RT #46888]

23 24 25
4868.	[func]		dnssec-keygen can no longer generate HMAC keys.
			Use tsig-keygen instead. [RT #46404]

26 27 28 29 30
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]

31 32 33 34
4866.	[port]		DST library initialization verifies MD5 (when MD5
			was not disabled) and SHA-1 hash and HMAC support.
			[RT #46764]

35 36 37
4865.	[cleanup]	Simplify handling isc_socket_sendto2() return values.
			[RT #46986]

38 39 40 41
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]

42 43 44
4863.	[bug]		Fix various other bugs reported by Valgrind's
			memcheck tool. [RT #46978]

Mark Andrews's avatar
grammar  
Mark Andrews committed
45
4862.	[bug]		The rdata flags for RRSIG were not being properly set
46 47
			when constructing a rdataslab. [RT #46978]

48 49 50
4861.	[bug]		The isc_crc64 unit test was not endian independent.
			[RT #46973]

51 52
4860.	[bug]		isc_int8_t should be signed char.  [RT #46973]

53 54 55 56 57 58 59 60 61 62
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]

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

63 64 65 66
4857.	[bug]		Maintain attach/detach semantics for event->db,
			event->node, event->rdataset and event->sigrdataset
			in query.c. [RT #46891]

67 68 69
4856.	[bug]		'rndc zonestatus' reported the wrong underlying type
			for a inline slave zone. [RT #46875]

70 71 72
4855.	[bug]		isc_time_formatshorttimestamp produced incorrect
			output. [RT #46938]

73 74 75
4854.	[bug]		query_synthcnamewildcard should stop generating the
			response if query_synthwildcard fails. [RT #46939]

76 77 78
4853.	[bug]		Add REQUIRE's and INSIST's to isc_time_formatISO8601L
			and isc_time_formatISO8601Lms. [RT #46916]

79 80 81 82 83
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]

84 85 86
4851.	[port]		Support using kyua as well as atf-run to run the unit
			tests. [RT #46853]

87 88 89
4850.	[bug]		Named failed to restart with multiple added zones in
			lmdb database. [RT #46889]

90 91 92
4849.	[bug]		Duplicate zones could appear in the .nzf file if
			addzone failed. [RT #46435]

93 94 95 96
4848.	[func]		Zone types "primary" and "secondary" can now be used
			as synonyms for "master" and "slave" in named.conf.
			[RT #46713]

97 98 99
4847.	[bug]		dnssec-dnskey-kskonly was not being honoured for
			CDS and CDNSKEY. [RT #46755]

100 101 102 103
4846.	[test]		Adjust timing values in runtime system test. Address
			named.pid removal races in runtime system test.
			[RT #46800]

104 105 106
4845.	[bug]		Dig (non iOS) should exit on malformed names.
			[RT #46806]

107 108
4844.	[test]		Address memory leaks in libatf-c. [RT #46798]

109 110
4843.	[bug]		dnssec-signzone free hashlist on exit. [RT #46791]

111 112 113
4842.	[bug]		Conditionally compile opensslecdsa_link.c to avoid
			warnings about unused function. [RT #46790]

114 115
	--- 9.12.0rc1 released ---

116 117
4841.	[bug]		Address -fsanitize=undefined warnings. [RT #46786]

118 119 120
4840.	[test]		Add tests to cover fallback to using ZSK on inactive
			KSK. [RT #46787]

121
4839.	[bug]		zone.c:zone_sign was not properly determining
122 123 124 125
			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]
126

127 128 129 130 131 132
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]

133 134 135
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
136 137 138
			true (default) leaving records unsigned when there
			were multiple DNSKEY algorithms for the zone.
			[RT #46743]
139

140 141 142 143 144
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]

145 146 147 148
4835.	[cleanup]	Clean up and refactor LMDB-related code. [RT #46718]

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

149 150 151 152 153 154
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]

155 156 157
4831.	[bug]		Convert the RRSIG expirytime to 64 bits for
			comparisions in diff.c:resign. [RT #46710]

158 159 160
4830.	[bug]		Failure to configure ATF when requested did not cause
			an error in top-level configure script. [RT #46655]

161 162 163 164
4829.	[bug]		isc_heap_delete did not zero the index value when
			the heap was created with a callback to do that.
			[RT #46709]

165 166 167
4828.	[bug]		Do not use thread-local storage for storing LMDB reader
			locktable slots. [RT #46556]

168 169 170
4827.	[misc]		Add a precommit check script util/checklibs.sh
			[RT #46215]

171 172 173
4826.	[cleanup]	Prevent potential build failures in bin/confgen/ and
			bin/named/ when using parallel make. [RT #46648]

174 175 176
4825.	[bug]		Prevent a bogus "error during managed-keys processing
			(no more)" warning from being logged. [RT #46645]

177 178
4824.	[port]		Add iOS hooks to dig. [RT #42011]

179 180 181
4823.	[test]		Refactor reclimit system test to improve its
			reliability and speed. [RT #46632]

182 183
4822.	[bug]		Use resign_sooner in dns_db_setsigningtime. [RT #46473]

184 185 186 187 188 189 190 191
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
192
			to the resigning / removal heaps fails. [RT #46473]
193

194 195 196
4818.	[test]		The logfileconfig system test could intermittently
			report false negatives on some platforms. [RT #46615]

197 198 199
4817.	[cleanup]	Use DNS_NAME_INITABSOLUTE and DNS_NAME_INITNONABSOLUTE.
			[RT #45433]

200 201 202
4816.	[bug]		Don't use a common array for storing EDNS options
			in DiG as it could fill up. [RT #45611]

203 204 205
4815.	[bug]		rbt_test.c:insert_and_delete needed to call
			dns_rbt_addnode instead of dns_rbt_addname. [RT #46553]

206 207
4814.	[cleanup]	Use AS_HELP_STRING for consistent help text. [RT #46521]

208 209 210 211
4813.	[bug]		Address potential read after free errors from
			query_synthnodata, query_synthwildcard and
			query_synthnxdomain. [RT #46547]

212 213 214
4812.	[bug]		Minor improvements to stability and consistency of code
			handling managed keys. [RT #46468]

215 216 217 218 219
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]

220 221 222
4810.	[test]		The chain system test failed if the IPv6 interfaces
			were not configured. [RT #46508]

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223 224
	--- 9.12.0b2 released ---

225 226 227
4809.	[port]		Check at configure time whether -latomic is needed
			for stdatomic.h. [RT #46324]

228 229
4808.	[bug]		Properly test for zlib.h. [RT #46504]

230 231 232 233
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]

234 235 236 237
4806.	[func]		Log messages related to loading of zones are now
			directed to the "zoneload" logging category.
			[RT #41640]

238 239 240
4805.	[bug]		TCP4Active and TCP6Active weren't being updated
			correctly. [RT #46454]

241 242 243 244
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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245 246
4803.	[placeholder]

247 248 249
4802.	[test]		Refactor mkeys system test to make it quicker and more
			reliable. [RT #45293]

250 251 252 253
4801.	[func]		'dnssec-lookaside auto;' and 'dnssec-lookaside .
			trust-anchor dlv.isc.org;' now elicit warnings rather
			than being fatal configuration errors. [RT #46410]

254 255 256
4800.	[bug]		When processing delzone, write one zone config per
			line to the NZF. [RT #46323]

257 258
4799.	[cleanup]	Improve clarity of keytable unit tests. [RT #46407]

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259 260 261 262 263 264
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
265 266 267 268
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]

269 270 271
4796.	[bug]		Increase the maximum configurable TCP keepalive
			timeout to 65535. [RT #44710]

272 273 274
4795.	[func]		A new statistics counter has been added to track
			priming queries. [RT #46313]

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275 276 277 278
4794.	[func]		"dnssec-checkds -s" specifies a file from which
			to read a DS set rather than querying the parent.
			[RT #44667]

279 280 281
4793.	[bug]		nsupdate -[46] could overflow the array of server
			addresses. [RT #46402]

282 283
4792.	[bug]		Fix map file header correctness check. [RT #38418]

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Evan Hunt committed
284 285 286
4791.	[doc]		Fixed outdated documentation about export libraries.
			[RT #46341]

287 288 289 290
4790.	[bug]		nsupdate could trigger a require when sending a
			update to the second address of the server.
			[RT #45731]

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Evan Hunt committed
291 292
4789.	[cleanup]	Check writability of new-zones-directory. [RT #46308]

293 294 295 296
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]

297 298 299 300
4787.	[cleanup]	Turn nsec3param_salt_totext() into a public function,
			dns_nsec3param_salttotext(), and add unit tests for it.
			[RT #46289]

301 302 303 304
4786.	[func]		The "filter-aaaa-on-v4" and "filter-aaaa-on-v6"
			options are no longer conditionally compiled.
			[RT #46340]

305
4785.	[func]		The hmac-md5 algorithm is no longer recommended for
306 307
			use with RNDC keys.  The default in rndc-confgen
			is now hmac-sha256. [RT #42272]
308 309 310 311 312 313 314

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]

315 316
4783.	[test]		dnssec: 'check that NOTIFY is sent at the end of
			NSEC3 chain generation failed' required more time
317
			on some machines for the IXFR to complete. [RT #46388]
318

319 320 321 322
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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323 324
4781.	[maint]		B.ROOT-SERVERS.NET is now 199.9.14.201. [RT #45889]

325 326 327 328
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]

329 330 331 332
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]

333 334
4778.	[test]		Improve synth-from-dnssec testing. [RT #46352]

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335 336 337
4777.	[cleanup]	Removed a redundant call to configure_view_acl().
			[RT #46369]

338 339
4776.	[bug]		Improve portability of ht_test. [RT #46333]

340 341 342
4775.	[bug]		Address Coverity warnings in ht_test.c and mem_test.c
			[RT #46281]

343 344 345
4774.	[bug]		<isc/util.h> was incorrectly included in several
			header files. [RT #46311]

346 347 348 349
4773.	[doc]		Fixed generating Doxygen documentation for functions
			annotated using certain macros.  Miscellaneous
			Doxygen-related cleanups. [RT #46276]

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350 351
	--- 9.12.0b1 released ---

352 353 354 355
4772.	[test]		Expanded unit testing framework for libns, using
			hooks to interrupt query flow and inspect state
			at specified locations. [RT #46173]

356 357 358
4771.	[bug]		When sending RFC 5011 refresh queries, disregard
			cached DNSKEY rrsets. [RT #46251]

359 360 361 362 363 364 365
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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366
4769.	[func]		The working directory and managed-keys directory has
367 368
			to be writeable (and seekable). [RT #46077]

369 370 371 372 373 374 375 376 377
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]

378 379 380 381
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]

382 383 384 385
4766.	[cleanup]	Addresss Coverity warnings. [RT #46150]

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

386 387 388
4764.	[bug]		Address portability issues in cds system test.
			[RT #46214]

389 390 391 392
4763.	[contrib]	Improve compatibility when building MySQL DLZ
			module by using mysql_config if available.
			[RT #45558]

393 394 395 396 397
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]

398 399
4761.	[protocol]	Add support for DOA. [RT #45612]

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400 401
4760.	[func]		Add glue cache statistics counters. [RT #46028]

402 403 404 405 406
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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407 408 409
4758.	[doc]		Remove documentation of unimplemented "topology".
			[RT #46161]

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410 411 412 413 414 415
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]

416 417 418 419 420 421 422 423 424
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]

425 426 427
4755.	[cleanup]	Silence unnecessary log message when NZF file doesn't
			exist. [RT #46186]

428 429 430
4754.	[bug]		dns_zone_setview needs a two stage commit to properly
			handle errors. [RT #45841]

431 432 433 434 435
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]

436 437
4752.	[test]		Add unit test for isc_net_pton. [RT #46171]

438 439 440 441 442 443
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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444 445 446 447 448 449
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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450 451 452 453 454 455
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
456
			  "dnssec-lookaide" with dlv.isc.org as the trust
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457 458 459
			  anchor are both now fatal errors.
			[RT #46155]

460 461
4748.	[cleanup]	Sprintf to snprintf coversions. [RT #46132]

462 463 464
4747.	[func]		Synthesis of responses from DNSSEC-verified records.
			Stage 3 - synthesize NODATA responses. [RT #40138]

465 466 467
4746.	[cleanup]	Add configured prefixes to configure summary
			output. [RT #46153]

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468 469 470 471
4745.	[test]		Add color-coded pass/fail messages to system
			tests when running on terminals that support them.
			[RT #45977]

472 473 474
4744.	[bug]		Suppress trust-anchor-telementry queries if
			validation is disabled. [RT #46131]

475 476 477
4743.	[func]		Exclude trust-anchor-telementry queries from
			synth-from-dnssec processing. [RT #46123]

478 479 480 481 482
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]

483 484 485
4741.	[bug]		Make isc_refcount_current() atomically read the
			counter value. [RT #46074]

486 487
4740.	[cleanup]	Avoid triggering format-truncated warnings. [RT #46107]

488 489
4739.	[cleanup]	Address clang static analysis warnings. [RT #45952]

490 491
4738.	[port]		win32: strftime mishandles %Z. [RT #46039]

492 493
4737.	[cleanup]	Address Coverity warnings. [RT #46012]

494 495 496 497 498
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]

499 500
4735.	[bug]		Add @ISC_OPENSSL_LIBS@ to isc-config. [RT #46078]

501 502 503
4734.	[contrib]	Added sample configuration for DNS-over-TLS in
			contrib/dnspriv.

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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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508
4732.	[func]		Change default minimal-responses setting to
509 510
			no-auth-recursive. [RT #46016]

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4731.	[bug]		Fix use after free when closing an LMDB. [RT #46000]
512

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513
4730.	[bug]		Fix out of bounds access in DHCID totext() method.
514 515
			[RT #46001]

516 517 518 519 520
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]

521 522 523
4728.	[func]		Use C11's stdatomic.h instead of isc_atomic
			where available. [RT #40668]

524 525 526 527
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]

528 529 530 531 532 533 534
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]

535 536 537 538 539
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]

540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559
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]
560

561 562
4723.	[bug]		Statistics counter DNSTAPdropped was misidentified
			as DNSSECdropped. [RT #46002]
563

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564 565 566
4722.	[cleanup]	Clean up uses of strcpy() and strcat() in favor of
			strlcpy() and strlcat() for safety. [RT #45981]

567 568 569 570
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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571 572 573
4720.	[func]		Added a statistics counter to track prefetch
			queries. [RT #45847]

574 575
4719.	[bug]		Address PVS static analyzer warnings. [RT #45946]

576 577 578
4718.	[func]		Avoid seaching for a owner name compression pointer
			more than once when writing out a RRset. [RT #45802]

579 580 581 582
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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583 584
4716.	[placeholder]

585 586
	--- 9.12.0a1 released ---

587 588 589
4715.	[bug]		TreeMemMax was mis-identified as a second HeapMemMax
			in the Json cache statistics. [RT #45980]

590 591 592
4714.	[port]		openbsd/libressl: add support for building with
			--enable-openssl-hash. [RT #45982]

593 594 595
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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596 597
			"configure --enable-dnsrps". Thanks to Farsight
			Security. [RT #43376]
598

599 600 601
4712.	[bug]		"dig +domain" and "dig +search" didn't retain the
			search domain when retrying with TCP. [RT #45547]

602 603 604
4711.	[test]		Some RR types were missing from genzones.sh.
			[RT #45782]

605 606 607
4710.	[cleanup]	Changed the --enable-openssl-hash default to yes.
			[RT #45019]

608 609 610
4709.	[cleanup]	Use dns_name_fullhash() to hash names for RRL.
			[RT #45435]

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611
4708.	[cleanup]	Legacy Windows builds (i.e. for XP and earlier)
612
			are no longer supported. [RT #45186]
613 614 615 616 617 618 619 620 621 622 623 624

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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625 626
4705.	[placeholder]

627 628
4704.	[cleanup]	Silence Visual Studio compiler warnings. [RT #45898]

629 630 631
4703.	[bug]		BINDInstall.exe was missing some buffer length checks.
			[RT #45898]

632 633 634
4702.	[func]		Update function declarations to use
			dns_masterstyle_flags_t for style flags. [RT #45924]

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635 636 637 638
4701.	[cleanup]	Refactored lib/dns/tsig.c to reduce code
			duplication and simplify the disabling of MD5.
			[RT #45490]

639 640 641 642 643 644
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]

645 646 647 648
4699.	[func]		Multiple cookie-secret clauses can now be specified.
			The first one specified is used to generate new
			server cookies.  [RT #45672]

649 650 651 652
4698.	[port]		Add --with-python-install-dir configure option to allow
			specifying a nonstandard installation directory for
			Python modules. [RT #45407]

653 654 655
4697.	[bug]		Restore workaround for Microsoft Windows TSIG hash
			computation bug. [RT #45854]

656 657 658
4696.	[port]		Enable filter-aaaa support by default on Windows
			builds. [RT #45883]

659 660 661 662
4695.	[bug]		cookie-secrets were not being properly checked by
			named-checkconf. [RT #45886]

4694.	[func]		dnssec-keygen no longer uses RSASHA1 by default;
663 664 665 666 667 668 669 670 671
			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]

672 673 674 675 676
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]

677 678 679
4692.	[bug]		Fix build failures with libressl introduced in 4676.
			[RT #45879]

680 681 682
4691.	[func]		Add -4/-6 command line options to nsupdate and rndc.
			[RT #45632]

683 684 685
4690.	[bug]		Command line options -4/-6 were handled inconsistently
			between tools. [RT #45632]

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686
4689.	[cleanup]	Turn on minimal responses for CDNSKEY and CDS in
687 688 689
			addition to DNSKEY and DS. Thanks to Tony Finch.
			[RT #45690]

690 691 692
4688.	[protocol]	Check and display EDNS KEY TAG options (RFC 8145) in
			messages. [RT #44804]

693 694
4687.	[func]		Refactor tracklines code. [RT #45126]

695 696 697 698 699
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]

700 701 702
4685.	[bug]		dnssec-settime incorrectly calculated publication and
			activation dates for a successor key. [RT #45806]

703 704 705 706
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]

707 708 709
4683.	[bug]		Prevent nsupdate from immediately exiting on invalid
			user input in interactive mode. [RT #28194]

710 711 712
4682.	[bug]		Don't report errors on records below a DNAME.
			[RT #44880]

713 714 715 716
4681.	[bug]		Log messages from the validator now include the
			associated view unless the view is "_default/IN"
			or "_dnsclient/IN". [RT #45770]

717 718 719
4680.	[bug]		Fix failing over to another master server address when
			nsupdate is used with GSS-API. [RT #45380]

720 721 722
4679.	[cleanup]	Suggest using -o when dnssec-verify finds a SOA record
			not at top of zone and -o is not used. [RT #45519]

723 724
4678.	[bug]		geoip-use-ecs has the wrong type when geoip support
			is disabled at configure time. [RT #45763]
725

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726
4677.	[cleanup]	Split up the main function in dig to better support
727 728
			the iOS app version. [RT #45508]

729 730 731
4676.	[cleanup]	Allow BIND to be built using OpenSSL 1.0.X with
			deprecated functions removed. [RT #45706]

732 733
4675.	[cleanup]	Don't use C++ keyword class. [RT #45726]

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734
4674.	[func]		"dig +sigchase", and related options "+topdown" and
735 736
			"+trusted-keys", have been removed. Use "delv" for
			queries with DNSSEC validation. [RT #42793]
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737

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738 739
4673.	[port]		Silence GCC 7 warnings. [RT #45592]

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740 741
4672.	[placeholder]

742 743 744 745 746
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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747 748
4670.	[cleanup]	Ensure that a request MAC is never sent back
			in an XFR response unless the signature was
749
			verified. [RT #45494]
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750

751 752 753 754 755
4669.	[func]		Iterative query logic in resolver.c has been
			refactored into smaller functions and commented,
			for improved readability, maintainability and
			testability. [RT #45362]

756 757 758
4668.	[bug]		Use localtime_r and gmtime_r for thread safety.
			[RT #45664]

759 760
4667.	[cleanup]	Refactor RDATA unit tests. [RT #45610]

761 762 763 764 765
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]

766 767 768 769 770
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]
771

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772
4664.	[func]		Add a "glue-cache" option to enable or disable the
773
			glue cache. The default is "yes". [RT #45125]
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774

775 776 777
4663.	[cleanup]	Clarify error message printed by dnssec-dsfromkey.
			[RT #21731]

778 779 780 781
4662.	[performance]	Improve cache memory cleanup of zero TTL records
			by putting them at the tail of LRU header lists.
			[RT #45274]

782 783 784 785
4661.	[bug]		A race condition could occur if a zone was reloaded
			while resigning, triggering a crash in
			rbtdb.c:closeversion(). [RT #45276]

786 787 788
4660.	[bug]		Remove spurious "peer" from Windows socket log
			messages. [RT #45617]

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789
4659.	[bug]		Remove spurious log message about lmdb-mapsize
790 791 792
			not being supported when parsing builtin
			configuration file. [RT #45618]

793 794 795
4658.	[bug]		Clean up build directory created by "setup.py install"
			immediately.  [RT #45628]

796 797 798
4657.	[bug]		rrchecker system test result could be improperly
			determined. [RT #45602]

799 800 801 802
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]

803 804
4655.	[bug]		Lack of seccomp could be falsely reported. [RT #45599]

805 806 807
4654.	[cleanup]	Don't use C++ keywords delete, new and namespace.
			[RT #45538]

808 809
4653.	[bug]		Reorder includes to move @DST_OPENSSL_INC@ and
			@ISC_OPENSSL_INC@ after shipped include directories.
810 811
			[RT #45581]

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812
4652.	[bug]		Nsupdate could attempt to use a zeroed address on
813 814
			server timeout. [RT #45417]

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815 816 817
4651.	[test]		Silence coverity warnings in tsig_test.c. [RT #45528]

4650.	[placeholder]
818

819 820 821
4649.	[bug]		The wrong zone was logged when a catalog zone is added.
			[RT #45520]

822 823 824 825
4648.	[bug]		"rndc reconfig" on a slave no longer causes all member
			zones of configured catalog zones to be removed from
			configuration. [RT #45310]

826 827 828 829 830
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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831 832
4646.	[placeholder]

833 834 835
4645.	[bug]		Fix PKCS#11 RSA parsing when MD5 is disabled.
			[RT #45300]

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836 837
4644.	[placeholder]

838 839 840 841
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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842 843 844 845
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]

846 847 848
4641.	[cleanup]	Parallel builds (make -j) could fail with --with-atf /
			--enable-developer. [RT #45373]

849 850 851 852
4640.	[bug]		If query_findversion failed in query_getdb due to
			memory failure the error status was incorrectly
			discarded. [RT #45331]

853 854 855
4639.	[bug]		Fix a regression in --with-tuning reporting introduced
			by change 4488. [RT #45396]

856 857 858
4638.	[bug]		Reloading or reconfiguring named could fail on
			some platforms when LMDB was in use. [RT #45203]

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859 860 861 862 863 864
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]

865 866 867
4636.	[bug]		Normalize rpz policy zone names when checking for
			existence. [RT #45358]

868 869 870
4635.	[bug]		Fix RPZ NSDNAME logging that was logging
			failures as NSIP. [RT #45052]

871 872 873
4634.	[contrib]	check5011.pl needs to handle optional space before
			semi-colon in +multi-line output. [RT #45352]

874 875
4633.	[maint]		Updated AAAA (2001:500:200::b) for B.ROOT-SERVERS.NET.

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876
4632.	[security]	The BIND installer on Windows used an unquoted
877
			service path, which can enable privilege escalation.
878 879
			(CVE-2017-3141) [RT #45229]

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880
4631.	[security]	Some RPZ configurations could go into an infinite
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881 882 883
			query loop when encountering responses with TTL=0.
			(CVE-2017-3140) [RT #45181]

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884
4630.	[bug]		"dyndb" is dependent on dlopen existing / being
885 886
			enabled. [RT #45291]

887 888 889
4629.	[bug]		dns_client_startupdate could not be called with a
			running client. [RT #45277]

890 891 892
4628.	[bug]		Fixed a potential reference leak in query_getdb().
			[RT #45247]

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893 894
4627.	[placeholder]

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895 896 897
4626.	[test]		Added more tests for handling of different record
			ordering in CNAME and DNAME responses. [QA #430]

898 899 900 901
4625.	[bug]		Running "rndc addzone" and "rndc delzone" at close
			to the same time could trigger a deadlock if using
			LMDB. [RT #45209]

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902 903
4624.	[placeholder]

904 905 906
4623.	[bug]		Use --with-protobuf-c and --with-libfstrm to find
			protoc-c and fstrm_capture. [RT #45187]

907 908 909
4622.	[bug]		Remove unnecessary escaping of semicolon in CAA and
			URI records. [RT #45216]

910 911 912
4621.	[port]		Force alignment of oid arrays to silence loader
			warnings. [RT #45131]

913 914 915
4620.	[port]		Handle EPFNOSUPPORT being returned when probing
			to see if a socket type is supported. [RT #45214]

916 917 918
4619.	[bug]		Call isc_mem_put instead of isc_mem_free in
			bin/named/server.c:setup_newzones. [RT #45202]

919 920 921
4618.	[bug]		Check isc_mem_strdup results in dns_view_setnewzones.
			Add logging for lmdb call failures. [RT #45204]

922 923 924
4617.	[test]		Update rndc system test to be more delay tolerant.
			[RT #45177]

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925 926 927 928
4616.	[bug]		When using LMDB, zones deleted using "rndc delzone"
			were not correctly removed from the new-zone
			database. [RT #45185]

929 930 931 932
4615.	[bug]		AD could be set on truncated answer with no records
			present in the answer and authority sections.
			[RT #45140]

933 934
4614.	[test]		Fixed an error in the sockaddr unit test. [RT #45146]

935 936 937 938 939 940 941
4613.	[func]		By default, the maximum size of a zone journal file
			is now twice the size of the zone's contents (there
			is little benefit to a journal larger than this).
			This can be overridden by setting "max-journal-size"
			to "unlimited" or to an explicit value up to 2G.
			Thanks to Tony Finch. [RT #38324]

942 943 944 945
4612.	[bug]		Silence 'may be use uninitalised' warning and simplify
			the code in lwres/getaddinfo:process_answer.
			[RT #45158]

946 947 948 949 950 951 952
4611.	[bug]		The default LMDB mapsize was too low and caused
			errors after few thousand zones were added using
			rndc addzone. A new config option "lmdb-mapsize"
			has been introduced to configure the LMDB
			mapsize depending on operational needs.
			[RT #44954]

953
4610.	[func]		The "new-zones-directory" option specifies the
954
			location of NZF or NZD files for storing
955 956 957
			configuration of zones added by "rndc addzone".
			Thanks to Petr Menšík. [RT #44853]

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958 959 960
4609.	[cleanup]	Rearrange makefiles to enable parallel execution
			(i.e. "make -j"). [RT #45078]

961 962 963
4608.	[func]		DiG now warns about .local queries which are reserved
			for Multicast DNS. [RT #44783]

964 965 966 967
4607.	[bug]		The memory context's malloced and maxmalloced counters
			were being updated without the appropriate lock being
			held.  [RT #44869]

968 969 970
4606.	[port]		Stop using experimental "Experimental keys on scalar"
			feature of perl as it has been removed. [RT #45012]

971 972 973 974 975 976 977 978 979 980 981 982
4605.	[performance]	Improve performance for delegation heavy answers
			and also general query performance. Removes the
			acache feature that didn't significantly improve
			performance. Adds a glue cache. Removes
			additional-from-cache and additional-from-auth
			features. Enables minimal-responses by
			default. Improves performance of compression
			code, owner case restoration, hash function,
			etc. Uses inline buffer implementation by
			default. Many other performance changes and fixes.
			[RT #44029]

983 984 985
4604.	[bug]		Don't use ERR_load_crypto_strings() when building
			with OpenSSL 1.1.0. [RT #45117]

986 987 988 989
4603.	[doc]		Automatically generate named.conf(5) man page
			from doc/misc/options. Thanks to Tony Finch.
			[RT #43525]

990 991 992 993
4602.	[func]		Threads are now set to human-readable
			names to assist debugging, when supported by
			the OS. [RT #43234]

994 995 996 997
4601.	[bug]		Reject incorrect RSA key lengths during key
			generation and and sign/verify context
			creation. [RT #45043]

998 999 1000
4600.	[bug]		Adjust RPZ trigger counts only when the entry
			being deleted exists. [RT #43386]

1001 1002 1003 1004 1005
4599.	[bug]		Fix inconsistencies in inline signing time
			comparison that were introduced with the
			introduction of rdatasetheader->resign_lsb.
			[RT #42112]

1006 1007 1008 1009 1010 1011 1012 1013
4598.	[func]		Update fuzzing code to (1) reply to a DNSKEY
			query from named with appropriate DNSKEY used in
			fuzzing; (2) patch the QTYPE correctly in
			resolver fuzzing; (3) comment things so the rest
			of us are able to understand how fuzzing is
			implemented in named; (4) Coding style changes,
			cleanup, etc. [RT #44787]

1014 1015 1016 1017 1018
4597.	[bug]		The validator now ignores SHA-1 DS digest type
			when a DS record with SHA-384 digest type is
			present and is a supported digest type.
			[RT #45017]

1019 1020 1021 1022 1023
4596.	[bug]		Validate glue before adding it to the additional
			section. This also fixes incorrect TTL capping
			when the RRSIG expired earlier than the TTL.
			[RT #45062]

1024 1025 1026 1027
4595.	[func]		dnssec-keygen will no longer generate RSA keys
			less than 1024 bits in length. dnssec-keymgr
			was similarly updated. [RT #36895]

1028 1029 1030
4594.	[func]		"dnstap-read -x" prints a hex dump of the wire
			format of each logged DNS message. [RT #44816]

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1031 1032 1033
4593.	[doc]		Update README using markdown, remove outdated FAQ
			file in favor of the knowledge base.

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1034
4592.	[bug]		A race condition on shutdown could trigger an
1035 1036
			assertion failure in dispatch.c. [RT #43822]

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1037 1038 1039
4591.	[port]		Addressed some python 3 compatibility issues.
			Thanks to Ville Skytta. [RT #44955] [RT #44956]

1040 1041 1042
4590.	[bug]		Support for PTHREAD_MUTEX_ADAPTIVE_NP was not being
			properly detected. [RT #44871]

1043 1044
4589.	[cleanup]	"configure -q" is now silent. [RT #44829]

1045 1046 1047 1048
4588.	[bug]		nsupdate could send queries for TKEY to the wrong
			server when using GSSAPI. Thanks to Tomas Hozza.
			[RT #39893]

1049 1050 1051
4587.	[bug]		named-checkzone failed to handle occulted data below
			DNAMEs correctly. [RT #44877]

1052 1053 1054
4586.	[func]		dig, host and nslookup now use TCP for ANY queries.
			[RT #44687]

1055 1056
4585.	[port]		win32: Set CompileAS value. [RT #42474]

1057 1058 1059
4584.	[bug]		A number of memory usage statistics were not properly
			reported when they exceeded 4G.  [RT #44750]

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4583.	[func]		"host -A" returns most records for a name but
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			omits RRSIG, NSEC and NSEC3. (Thanks to Tony Finch.)
			[RT #43032]

1064 1065 1066
4582.	[security]	'rndc ""' could trigger a assertion failure in named.
			(CVE-2017-3138) [RT #44924]

1067
4581.	[port]		Linux: Add getpid and getrandom to the list of system
1068
			calls named uses for seccomp. [RT #44883]
1069

1070 1071 1072
4580.	[bug]		4578 introduced a regression when handling CNAME to
			referral below the current domain. [RT #44850]

1073 1074 1075 1076 1077 1078 1079
4579.	[func]		Logging channels and dnstap output files can now
			be configured with a "suffix" option, set to
			either "increment" or "timestamp", indicating
			whether to use incrementing numbers or timestamps
			as the file suffix when rolling over a log file.
			[RT #42838]

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1080 1081 1082 1083
4578.	[security]	Some chaining (CNAME or DNAME) responses to upstream
			queries could trigger assertion failures.
			(CVE-2017-3137) [RT #44734]

1084 1085 1086
4577.	[func]		Make qtype of resolver fuzzing packet configurable
			via command line. [RT #43540]

1087 1088 1089 1090
4576.	[func]		The RPZ implementation has been substantially
			refactored for improved performance and reliability.
			[RT #43449]

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4575.	[security]	DNS64 with "break-dnssec yes;" can result in an
1092 1093
			assertion failure. (CVE-2017-3136) [RT #44653]

1094 1095 1096
4574.	[bug]		Dig leaked memory with multiple +subnet options.
			[RT #44683]

1097 1098 1099 1100 1101
4573.	[func]		Query logic has been substantially refactored (e.g.
			query_find function has been split into smaller
			functions) for improved readability, maintainability
			and testability. [RT #43929]

1102 1103 1104 1105 1106
4572.	[func]		The "dnstap-output" option can now take "size" and
			"versions" parameters to indicate the maximum size
			a dnstap log file can grow before rolling to a new
			file, and how many old files to retain. [RT #44502]

1107 1108
4571.	[bug]		Out-of-tree builds of backtrace_test failed.

1109 1110 1111 1112
4570.	[cleanup]	named did not correctly fall back to the built-in
			initializing keys if the bind.keys file was present
			but empty. [RT #44531]

1113 1114 1115 1116
4569.	[func]		Store both local and remote addresses in dnstap
			logging, and modify dnstap-read output format to
			print them. [RT #43595]

1117 1118 1119
4568.	[contrib]	Added a --with-bind option to the dnsperf configure
			script to specify BIND prefix path.

1120 1121 1122
4567.	[port]		Call getprotobyname and getservbyname prior to calling
			chroot so that shared libraries get loaded. [RT #44537]

1123 1124 1125
4566.	[func]		Query logging now includes the ECS option if one
			was included in the query. [RT #44476]

1126 1127 1128 1129
4565.	[cleanup]	The inline macro versions of isc_buffer_put*()
			did not implement automatic buffer reallocation.
			[RT #44216]

1130 1131
4564.	[maint]		Update the built in managed keys to include the
			upcoming root KSK. [RT #44579]
1132

1133 1134 1135
4563.	[bug]		Modified zones would occasionally fail to reload.
			[RT #39424]

1136 1137 1138
4562.	[func]		Add additional memory statistics currently malloced
			and maxmalloced per memory context. [RT #43593]

1139 1140
4561.	[port]		Silence a warning in strict C99 compilers. [RT #44414]

1141
4560.	[bug]		mdig: add -m option to enable memory debugging rather
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			than having it on all the time. [RT #44509]
1143

1144
4559.	[bug]		openssl_link.c didn't compile if ISC_MEM_TRACKLINES
1145 1146
			was turned off.  [RT #44509]

1147
4558.	[bug]		Synthesised CNAME before matching DNAME was still
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			being cached when it should not have been.  [RT #44318]
1149

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4557.	[security]	Combining dns64 and rpz can result in dereferencing
1151 1152
			a NULL pointer (read).  (CVE-2017-3135) [RT#44434]

1153 1154 1155
4556.	[bug]		Sending an EDNS Padding option using "dig
			+ednsopt" could cause a crash in dig. [RT #44462]

1156 1157 1158
4555.	[func]		dig +ednsopt: EDNS options can now be specified by
			name in addition to numeric value. [RT #44461]

1159 1160 1161
4554.	[bug]		Remove double unlock in dns_dispatchmgr_setudp.
			[RT #44336]

1162 1163 1164 1165
4553.	[bug]		Named could deadlock there were multiple changes to
			NSEC/NSEC3 parameters for a zone being processed at
			the same time. [RT #42770]

1166 1167 1168
4552.	[bug]		Named could trigger a assertion when sending notify
			messages. [RT #44019]

1169 1170 1171
4551.	[test]		Add system tests for integrity checks of MX and
			SRV records. [RT #43953]

1172 1173 1174
4550.	[cleanup]	Increased the number of available master file
			output style flags from 32 to 64. [RT #44043]

1175 1176 1177 1178