CHANGES 535 KB
Newer Older
1 2 3
4882.	[bug]		Address potential memory leak in
			dns_update_signaturesinc. [RT #47084]

4 5 6
4881.	[bug]		Only include dst_openssl.h when OpenSSL is required.
			[RT #47068]

7 8 9 10 11 12
4880.	[bug]		Named wasn't returning the target of a cross zone
			CNAME between to served zones when recursion was
			desired and available (RD=1, RA=1). Don't return
			the CNAME target otherwise to prevent accidental
			cache poisoning. [RT #47078]

13 14
4879.	[bug]		dns_rdata_caa:value_len is was small. [RT #47086]

15 16 17
4878.	[bug]		List 'ply' as a requirement for the 'isc' python
			package. [RT #47065]

18 19 20
4877.	[bug]		Address integer overflow when exponentially
			backing off retry intervals. [RT #47041]

21 22
4876.	[bug]		Address deadlock with accessing a keytable. [RT #47000]

23 24
4875.	[bug]		Address compile failures on older systems. [RT #47015]

25 26 27
4874.	[bug]		Wrong time display when reporting new keywarntime.
			[RT #47042]

28 29 30 31 32 33 34 35
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]

36 37 38
4872.	[bug]		Don't permit loading meta RR types such as TKEY
			from master files. [RT #47009]

39 40 41 42
4871.	[bug]		Fix configure glitch in detecting stdatomic.h
			support on systems with multiple compilers.
			[RT #46959]

43 44 45
4870.	[test]		Update included ATF library to atf-0.21 preserving
			the ATF tool. [RT #46967]

46
4869.	[bug]		Address some cases where NULL with zero length could
47 48
			be passed to memmove which is undefined behavior and
			can lead to bad optimization. [RT #46888]
49

50 51 52
4868.	[func]		dnssec-keygen can no longer generate HMAC keys.
			Use tsig-keygen instead. [RT #46404]

53 54 55 56 57
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]

58 59 60 61
4866.	[port]		DST library initialization verifies MD5 (when MD5
			was not disabled) and SHA-1 hash and HMAC support.
			[RT #46764]

62 63 64
4865.	[cleanup]	Simplify handling isc_socket_sendto2() return values.
			[RT #46986]

65 66 67 68
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]

69 70 71
4863.	[bug]		Fix various other bugs reported by Valgrind's
			memcheck tool. [RT #46978]

Mark Andrews's avatar
grammar  
Mark Andrews committed
72
4862.	[bug]		The rdata flags for RRSIG were not being properly set
73 74
			when constructing a rdataslab. [RT #46978]

75 76 77
4861.	[bug]		The isc_crc64 unit test was not endian independent.
			[RT #46973]

78 79
4860.	[bug]		isc_int8_t should be signed char.  [RT #46973]

80 81 82 83 84 85 86 87 88 89
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]

90 91 92 93
4857.	[bug]		Maintain attach/detach semantics for event->db,
			event->node, event->rdataset and event->sigrdataset
			in query.c. [RT #46891]

94 95 96
4856.	[bug]		'rndc zonestatus' reported the wrong underlying type
			for a inline slave zone. [RT #46875]

97 98 99
4855.	[bug]		isc_time_formatshorttimestamp produced incorrect
			output. [RT #46938]

100 101 102
4854.	[bug]		query_synthcnamewildcard should stop generating the
			response if query_synthwildcard fails. [RT #46939]

103 104 105
4853.	[bug]		Add REQUIRE's and INSIST's to isc_time_formatISO8601L
			and isc_time_formatISO8601Lms. [RT #46916]

106 107 108 109 110
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]

111 112 113
4851.	[port]		Support using kyua as well as atf-run to run the unit
			tests. [RT #46853]

114 115 116
4850.	[bug]		Named failed to restart with multiple added zones in
			lmdb database. [RT #46889]

117 118 119
4849.	[bug]		Duplicate zones could appear in the .nzf file if
			addzone failed. [RT #46435]

120 121 122 123
4848.	[func]		Zone types "primary" and "secondary" can now be used
			as synonyms for "master" and "slave" in named.conf.
			[RT #46713]

124
4847.	[bug]		dnssec-dnskey-kskonly was not being honored for
125 126
			CDS and CDNSKEY. [RT #46755]

127 128 129 130
4846.	[test]		Adjust timing values in runtime system test. Address
			named.pid removal races in runtime system test.
			[RT #46800]

131 132 133
4845.	[bug]		Dig (non iOS) should exit on malformed names.
			[RT #46806]

134 135
4844.	[test]		Address memory leaks in libatf-c. [RT #46798]

136 137
4843.	[bug]		dnssec-signzone free hashlist on exit. [RT #46791]

138 139 140
4842.	[bug]		Conditionally compile opensslecdsa_link.c to avoid
			warnings about unused function. [RT #46790]

141 142
	--- 9.12.0rc1 released ---

143 144
4841.	[bug]		Address -fsanitize=undefined warnings. [RT #46786]

145 146 147
4840.	[test]		Add tests to cover fallback to using ZSK on inactive
			KSK. [RT #46787]

148
4839.	[bug]		zone.c:zone_sign was not properly determining
149 150 151 152
			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]
153

154 155 156 157 158 159
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]

160 161 162
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
163 164 165
			true (default) leaving records unsigned when there
			were multiple DNSKEY algorithms for the zone.
			[RT #46743]
166

167 168 169 170 171
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]

172 173 174 175
4835.	[cleanup]	Clean up and refactor LMDB-related code. [RT #46718]

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

176 177 178 179 180 181
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]

182 183 184
4831.	[bug]		Convert the RRSIG expirytime to 64 bits for
			comparisions in diff.c:resign. [RT #46710]

185 186 187
4830.	[bug]		Failure to configure ATF when requested did not cause
			an error in top-level configure script. [RT #46655]

188 189 190 191
4829.	[bug]		isc_heap_delete did not zero the index value when
			the heap was created with a callback to do that.
			[RT #46709]

192 193 194
4828.	[bug]		Do not use thread-local storage for storing LMDB reader
			locktable slots. [RT #46556]

195 196 197
4827.	[misc]		Add a precommit check script util/checklibs.sh
			[RT #46215]

198 199 200
4826.	[cleanup]	Prevent potential build failures in bin/confgen/ and
			bin/named/ when using parallel make. [RT #46648]

201 202 203
4825.	[bug]		Prevent a bogus "error during managed-keys processing
			(no more)" warning from being logged. [RT #46645]

204 205
4824.	[port]		Add iOS hooks to dig. [RT #42011]

206 207 208
4823.	[test]		Refactor reclimit system test to improve its
			reliability and speed. [RT #46632]

209 210
4822.	[bug]		Use resign_sooner in dns_db_setsigningtime. [RT #46473]

211 212 213 214 215 216 217 218
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
219
			to the resigning / removal heaps fails. [RT #46473]
220

221 222 223
4818.	[test]		The logfileconfig system test could intermittently
			report false negatives on some platforms. [RT #46615]

224 225 226
4817.	[cleanup]	Use DNS_NAME_INITABSOLUTE and DNS_NAME_INITNONABSOLUTE.
			[RT #45433]

227 228 229
4816.	[bug]		Don't use a common array for storing EDNS options
			in DiG as it could fill up. [RT #45611]

230 231 232
4815.	[bug]		rbt_test.c:insert_and_delete needed to call
			dns_rbt_addnode instead of dns_rbt_addname. [RT #46553]

233 234
4814.	[cleanup]	Use AS_HELP_STRING for consistent help text. [RT #46521]

235 236 237 238
4813.	[bug]		Address potential read after free errors from
			query_synthnodata, query_synthwildcard and
			query_synthnxdomain. [RT #46547]

239 240 241
4812.	[bug]		Minor improvements to stability and consistency of code
			handling managed keys. [RT #46468]

242 243 244 245 246
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]

247 248 249
4810.	[test]		The chain system test failed if the IPv6 interfaces
			were not configured. [RT #46508]

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Evan Hunt committed
250 251
	--- 9.12.0b2 released ---

252 253 254
4809.	[port]		Check at configure time whether -latomic is needed
			for stdatomic.h. [RT #46324]

255 256
4808.	[bug]		Properly test for zlib.h. [RT #46504]

257 258 259 260
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]

261 262 263 264
4806.	[func]		Log messages related to loading of zones are now
			directed to the "zoneload" logging category.
			[RT #41640]

265 266 267
4805.	[bug]		TCP4Active and TCP6Active weren't being updated
			correctly. [RT #46454]

268 269 270 271
4804.	[port]		win32: access() does not work on directories as
			required by POSIX.  Supply a alternative in
			isc_file_isdirwritable. [RT #46394]

Michał Kępień's avatar
Michał Kępień committed
272 273
4803.	[placeholder]

274 275 276
4802.	[test]		Refactor mkeys system test to make it quicker and more
			reliable. [RT #45293]

277 278 279 280
4801.	[func]		'dnssec-lookaside auto;' and 'dnssec-lookaside .
			trust-anchor dlv.isc.org;' now elicit warnings rather
			than being fatal configuration errors. [RT #46410]

281 282 283
4800.	[bug]		When processing delzone, write one zone config per
			line to the NZF. [RT #46323]

284 285
4799.	[cleanup]	Improve clarity of keytable unit tests. [RT #46407]

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Evan Hunt committed
286 287 288 289 290 291
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
292 293 294 295
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]

296 297 298
4796.	[bug]		Increase the maximum configurable TCP keepalive
			timeout to 65535. [RT #44710]

299 300 301
4795.	[func]		A new statistics counter has been added to track
			priming queries. [RT #46313]

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Evan Hunt committed
302 303 304 305
4794.	[func]		"dnssec-checkds -s" specifies a file from which
			to read a DS set rather than querying the parent.
			[RT #44667]

306 307 308
4793.	[bug]		nsupdate -[46] could overflow the array of server
			addresses. [RT #46402]

309 310
4792.	[bug]		Fix map file header correctness check. [RT #38418]

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Evan Hunt committed
311 312 313
4791.	[doc]		Fixed outdated documentation about export libraries.
			[RT #46341]

314 315 316 317
4790.	[bug]		nsupdate could trigger a require when sending a
			update to the second address of the server.
			[RT #45731]

Evan Hunt's avatar
Evan Hunt committed
318 319
4789.	[cleanup]	Check writability of new-zones-directory. [RT #46308]

320 321 322 323
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]

324 325 326 327
4787.	[cleanup]	Turn nsec3param_salt_totext() into a public function,
			dns_nsec3param_salttotext(), and add unit tests for it.
			[RT #46289]

328 329 330 331
4786.	[func]		The "filter-aaaa-on-v4" and "filter-aaaa-on-v6"
			options are no longer conditionally compiled.
			[RT #46340]

332
4785.	[func]		The hmac-md5 algorithm is no longer recommended for
333 334
			use with RNDC keys.  The default in rndc-confgen
			is now hmac-sha256. [RT #42272]
335 336 337 338 339 340 341

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]

342 343
4783.	[test]		dnssec: 'check that NOTIFY is sent at the end of
			NSEC3 chain generation failed' required more time
344
			on some machines for the IXFR to complete. [RT #46388]
345

346 347 348 349
4782.	[test]		dnssec: 'checking positive and negative validation
			with negative trust anchors' required more time to
			complete on some machines. [RT #46386]

Evan Hunt's avatar
Evan Hunt committed
350 351
4781.	[maint]		B.ROOT-SERVERS.NET is now 199.9.14.201. [RT #45889]

352 353 354 355
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]

356 357 358 359
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]

360 361
4778.	[test]		Improve synth-from-dnssec testing. [RT #46352]

Evan Hunt's avatar
Evan Hunt committed
362 363 364
4777.	[cleanup]	Removed a redundant call to configure_view_acl().
			[RT #46369]

365 366
4776.	[bug]		Improve portability of ht_test. [RT #46333]

367 368 369
4775.	[bug]		Address Coverity warnings in ht_test.c and mem_test.c
			[RT #46281]

370 371 372
4774.	[bug]		<isc/util.h> was incorrectly included in several
			header files. [RT #46311]

373 374 375 376
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
377 378
	--- 9.12.0b1 released ---

379 380 381 382
4772.	[test]		Expanded unit testing framework for libns, using
			hooks to interrupt query flow and inspect state
			at specified locations. [RT #46173]

383 384 385
4771.	[bug]		When sending RFC 5011 refresh queries, disregard
			cached DNSKEY rrsets. [RT #46251]

386 387 388 389 390 391 392
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
393
4769.	[func]		The working directory and managed-keys directory has
394 395
			to be writeable (and seekable). [RT #46077]

396 397 398 399 400 401 402 403 404
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]

405 406 407 408
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]

409 410 411 412
4766.	[cleanup]	Addresss Coverity warnings. [RT #46150]

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

413 414 415
4764.	[bug]		Address portability issues in cds system test.
			[RT #46214]

416 417 418 419
4763.	[contrib]	Improve compatibility when building MySQL DLZ
			module by using mysql_config if available.
			[RT #45558]

420 421 422 423 424
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]

425 426
4761.	[protocol]	Add support for DOA. [RT #45612]

Mukund Sivaraman's avatar
Mukund Sivaraman committed
427 428
4760.	[func]		Add glue cache statistics counters. [RT #46028]

429 430 431 432 433
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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434 435 436
4758.	[doc]		Remove documentation of unimplemented "topology".
			[RT #46161]

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437 438 439 440 441 442
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]

443 444 445 446 447 448 449 450 451
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]

452 453 454
4755.	[cleanup]	Silence unnecessary log message when NZF file doesn't
			exist. [RT #46186]

455 456 457
4754.	[bug]		dns_zone_setview needs a two stage commit to properly
			handle errors. [RT #45841]

458 459 460 461 462
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]

463 464
4752.	[test]		Add unit test for isc_net_pton. [RT #46171]

465 466 467 468 469 470
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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471 472 473 474 475 476
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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477 478 479 480 481 482
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
483
			  "dnssec-lookaide" with dlv.isc.org as the trust
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484 485 486
			  anchor are both now fatal errors.
			[RT #46155]

487 488
4748.	[cleanup]	Sprintf to snprintf coversions. [RT #46132]

489 490 491
4747.	[func]		Synthesis of responses from DNSSEC-verified records.
			Stage 3 - synthesize NODATA responses. [RT #40138]

492 493 494
4746.	[cleanup]	Add configured prefixes to configure summary
			output. [RT #46153]

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495 496 497 498
4745.	[test]		Add color-coded pass/fail messages to system
			tests when running on terminals that support them.
			[RT #45977]

499 500 501
4744.	[bug]		Suppress trust-anchor-telementry queries if
			validation is disabled. [RT #46131]

502 503 504
4743.	[func]		Exclude trust-anchor-telementry queries from
			synth-from-dnssec processing. [RT #46123]

505 506 507 508 509
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]

510 511 512
4741.	[bug]		Make isc_refcount_current() atomically read the
			counter value. [RT #46074]

513 514
4740.	[cleanup]	Avoid triggering format-truncated warnings. [RT #46107]

515 516
4739.	[cleanup]	Address clang static analysis warnings. [RT #45952]

517 518
4738.	[port]		win32: strftime mishandles %Z. [RT #46039]

519 520
4737.	[cleanup]	Address Coverity warnings. [RT #46012]

521 522 523 524 525
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]

526 527
4735.	[bug]		Add @ISC_OPENSSL_LIBS@ to isc-config. [RT #46078]

528 529 530
4734.	[contrib]	Added sample configuration for DNS-over-TLS in
			contrib/dnspriv.

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531 532 533 534
4733.	[bug]		Change #4706 introduced a bug causing TCP clients
			not be reused correctly, leading to unconstrained
			memory growth. [RT #46029]

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Mukund Sivaraman committed
535
4732.	[func]		Change default minimal-responses setting to
536 537
			no-auth-recursive. [RT #46016]

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538
4731.	[bug]		Fix use after free when closing an LMDB. [RT #46000]
539

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540
4730.	[bug]		Fix out of bounds access in DHCID totext() method.
541 542
			[RT #46001]

543 544 545 546 547
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]

548 549 550
4728.	[func]		Use C11's stdatomic.h instead of isc_atomic
			where available. [RT #40668]

551 552 553 554
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]

555 556 557 558 559 560 561
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]

562 563 564 565 566
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]

567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586
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]
587

588 589
4723.	[bug]		Statistics counter DNSTAPdropped was misidentified
			as DNSSECdropped. [RT #46002]
590

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591 592 593
4722.	[cleanup]	Clean up uses of strcpy() and strcat() in favor of
			strlcpy() and strlcat() for safety. [RT #45981]

594 595 596 597
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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598 599 600
4720.	[func]		Added a statistics counter to track prefetch
			queries. [RT #45847]

601 602
4719.	[bug]		Address PVS static analyzer warnings. [RT #45946]

603 604 605
4718.	[func]		Avoid seaching for a owner name compression pointer
			more than once when writing out a RRset. [RT #45802]

606 607 608 609
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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610 611
4716.	[placeholder]

612 613
	--- 9.12.0a1 released ---

614 615 616
4715.	[bug]		TreeMemMax was mis-identified as a second HeapMemMax
			in the Json cache statistics. [RT #45980]

617 618 619
4714.	[port]		openbsd/libressl: add support for building with
			--enable-openssl-hash. [RT #45982]

620 621 622
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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623 624
			"configure --enable-dnsrps". Thanks to Farsight
			Security. [RT #43376]
625

626 627 628
4712.	[bug]		"dig +domain" and "dig +search" didn't retain the
			search domain when retrying with TCP. [RT #45547]

629 630 631
4711.	[test]		Some RR types were missing from genzones.sh.
			[RT #45782]

632 633 634
4710.	[cleanup]	Changed the --enable-openssl-hash default to yes.
			[RT #45019]

635 636 637
4709.	[cleanup]	Use dns_name_fullhash() to hash names for RRL.
			[RT #45435]

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638
4708.	[cleanup]	Legacy Windows builds (i.e. for XP and earlier)
639
			are no longer supported. [RT #45186]
640 641 642 643 644 645 646 647 648 649 650 651

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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652 653
4705.	[placeholder]

654 655
4704.	[cleanup]	Silence Visual Studio compiler warnings. [RT #45898]

656 657 658
4703.	[bug]		BINDInstall.exe was missing some buffer length checks.
			[RT #45898]

659 660 661
4702.	[func]		Update function declarations to use
			dns_masterstyle_flags_t for style flags. [RT #45924]

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662 663 664 665
4701.	[cleanup]	Refactored lib/dns/tsig.c to reduce code
			duplication and simplify the disabling of MD5.
			[RT #45490]

666 667 668 669 670 671
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]

672 673 674 675
4699.	[func]		Multiple cookie-secret clauses can now be specified.
			The first one specified is used to generate new
			server cookies.  [RT #45672]

676 677 678 679
4698.	[port]		Add --with-python-install-dir configure option to allow
			specifying a nonstandard installation directory for
			Python modules. [RT #45407]

680 681 682
4697.	[bug]		Restore workaround for Microsoft Windows TSIG hash
			computation bug. [RT #45854]

683 684 685
4696.	[port]		Enable filter-aaaa support by default on Windows
			builds. [RT #45883]

686 687 688 689
4695.	[bug]		cookie-secrets were not being properly checked by
			named-checkconf. [RT #45886]

4694.	[func]		dnssec-keygen no longer uses RSASHA1 by default;
690 691 692 693 694 695 696 697 698
			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]

699 700 701 702 703
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]

704 705 706
4692.	[bug]		Fix build failures with libressl introduced in 4676.
			[RT #45879]

707 708 709
4691.	[func]		Add -4/-6 command line options to nsupdate and rndc.
			[RT #45632]

710 711 712
4690.	[bug]		Command line options -4/-6 were handled inconsistently
			between tools. [RT #45632]

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713
4689.	[cleanup]	Turn on minimal responses for CDNSKEY and CDS in
714 715 716
			addition to DNSKEY and DS. Thanks to Tony Finch.
			[RT #45690]

717 718 719
4688.	[protocol]	Check and display EDNS KEY TAG options (RFC 8145) in
			messages. [RT #44804]

720 721
4687.	[func]		Refactor tracklines code. [RT #45126]

722 723 724 725 726
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]

727 728 729
4685.	[bug]		dnssec-settime incorrectly calculated publication and
			activation dates for a successor key. [RT #45806]

730 731 732 733
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]

734 735 736
4683.	[bug]		Prevent nsupdate from immediately exiting on invalid
			user input in interactive mode. [RT #28194]

737 738 739
4682.	[bug]		Don't report errors on records below a DNAME.
			[RT #44880]

740 741 742 743
4681.	[bug]		Log messages from the validator now include the
			associated view unless the view is "_default/IN"
			or "_dnsclient/IN". [RT #45770]

744 745 746
4680.	[bug]		Fix failing over to another master server address when
			nsupdate is used with GSS-API. [RT #45380]

747 748 749
4679.	[cleanup]	Suggest using -o when dnssec-verify finds a SOA record
			not at top of zone and -o is not used. [RT #45519]

750 751
4678.	[bug]		geoip-use-ecs has the wrong type when geoip support
			is disabled at configure time. [RT #45763]
752

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753
4677.	[cleanup]	Split up the main function in dig to better support
754 755
			the iOS app version. [RT #45508]

756 757 758
4676.	[cleanup]	Allow BIND to be built using OpenSSL 1.0.X with
			deprecated functions removed. [RT #45706]

759 760
4675.	[cleanup]	Don't use C++ keyword class. [RT #45726]

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761
4674.	[func]		"dig +sigchase", and related options "+topdown" and
762 763
			"+trusted-keys", have been removed. Use "delv" for
			queries with DNSSEC validation. [RT #42793]
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764

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765 766
4673.	[port]		Silence GCC 7 warnings. [RT #45592]

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767 768
4672.	[placeholder]

769 770 771 772 773
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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774 775
4670.	[cleanup]	Ensure that a request MAC is never sent back
			in an XFR response unless the signature was
776
			verified. [RT #45494]
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777

778 779 780 781 782
4669.	[func]		Iterative query logic in resolver.c has been
			refactored into smaller functions and commented,
			for improved readability, maintainability and
			testability. [RT #45362]

783 784 785
4668.	[bug]		Use localtime_r and gmtime_r for thread safety.
			[RT #45664]

786 787
4667.	[cleanup]	Refactor RDATA unit tests. [RT #45610]

788 789 790 791 792
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]

793 794 795 796 797
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]
798

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799
4664.	[func]		Add a "glue-cache" option to enable or disable the
800
			glue cache. The default is "yes". [RT #45125]
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801

802 803 804
4663.	[cleanup]	Clarify error message printed by dnssec-dsfromkey.
			[RT #21731]

805 806 807 808
4662.	[performance]	Improve cache memory cleanup of zero TTL records
			by putting them at the tail of LRU header lists.
			[RT #45274]

809 810 811 812
4661.	[bug]		A race condition could occur if a zone was reloaded
			while resigning, triggering a crash in
			rbtdb.c:closeversion(). [RT #45276]

813 814 815
4660.	[bug]		Remove spurious "peer" from Windows socket log
			messages. [RT #45617]

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816
4659.	[bug]		Remove spurious log message about lmdb-mapsize
817 818 819
			not being supported when parsing builtin
			configuration file. [RT #45618]

820 821 822
4658.	[bug]		Clean up build directory created by "setup.py install"
			immediately.  [RT #45628]

823 824 825
4657.	[bug]		rrchecker system test result could be improperly
			determined. [RT #45602]

826 827 828 829
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]

830 831
4655.	[bug]		Lack of seccomp could be falsely reported. [RT #45599]

832 833 834
4654.	[cleanup]	Don't use C++ keywords delete, new and namespace.
			[RT #45538]

835 836
4653.	[bug]		Reorder includes to move @DST_OPENSSL_INC@ and
			@ISC_OPENSSL_INC@ after shipped include directories.
837 838
			[RT #45581]

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839
4652.	[bug]		Nsupdate could attempt to use a zeroed address on
840 841
			server timeout. [RT #45417]

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842 843 844
4651.	[test]		Silence coverity warnings in tsig_test.c. [RT #45528]

4650.	[placeholder]
845

846 847 848
4649.	[bug]		The wrong zone was logged when a catalog zone is added.
			[RT #45520]

849 850 851 852
4648.	[bug]		"rndc reconfig" on a slave no longer causes all member
			zones of configured catalog zones to be removed from
			configuration. [RT #45310]

853 854 855 856 857
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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858 859
4646.	[placeholder]

860 861 862
4645.	[bug]		Fix PKCS#11 RSA parsing when MD5 is disabled.
			[RT #45300]

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863 864
4644.	[placeholder]

865 866 867 868
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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869 870 871 872
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]

873 874 875
4641.	[cleanup]	Parallel builds (make -j) could fail with --with-atf /
			--enable-developer. [RT #45373]

876 877 878 879
4640.	[bug]		If query_findversion failed in query_getdb due to
			memory failure the error status was incorrectly
			discarded. [RT #45331]

880 881 882
4639.	[bug]		Fix a regression in --with-tuning reporting introduced
			by change 4488. [RT #45396]

883 884 885
4638.	[bug]		Reloading or reconfiguring named could fail on
			some platforms when LMDB was in use. [RT #45203]

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886 887 888 889 890 891
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]

892 893 894
4636.	[bug]		Normalize rpz policy zone names when checking for
			existence. [RT #45358]

895 896 897
4635.	[bug]		Fix RPZ NSDNAME logging that was logging
			failures as NSIP. [RT #45052]

898 899 900
4634.	[contrib]	check5011.pl needs to handle optional space before
			semi-colon in +multi-line output. [RT #45352]

901 902
4633.	[maint]		Updated AAAA (2001:500:200::b) for B.ROOT-SERVERS.NET.

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903
4632.	[security]	The BIND installer on Windows used an unquoted
904
			service path, which can enable privilege escalation.
905 906
			(CVE-2017-3141) [RT #45229]

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907
4631.	[security]	Some RPZ configurations could go into an infinite
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908 909 910
			query loop when encountering responses with TTL=0.
			(CVE-2017-3140) [RT #45181]

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911
4630.	[bug]		"dyndb" is dependent on dlopen existing / being
912 913
			enabled. [RT #45291]

914 915 916
4629.	[bug]		dns_client_startupdate could not be called with a
			running client. [RT #45277]

917 918 919
4628.	[bug]		Fixed a potential reference leak in query_getdb().
			[RT #45247]

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920 921
4627.	[placeholder]

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922 923 924
4626.	[test]		Added more tests for handling of different record
			ordering in CNAME and DNAME responses. [QA #430]

925 926 927 928
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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929 930
4624.	[placeholder]

931 932 933
4623.	[bug]		Use --with-protobuf-c and --with-libfstrm to find
			protoc-c and fstrm_capture. [RT #45187]

934 935 936
4622.	[bug]		Remove unnecessary escaping of semicolon in CAA and
			URI records. [RT #45216]

937 938 939
4621.	[port]		Force alignment of oid arrays to silence loader
			warnings. [RT #45131]

940 941 942
4620.	[port]		Handle EPFNOSUPPORT being returned when probing
			to see if a socket type is supported. [RT #45214]

943 944 945
4619.	[bug]		Call isc_mem_put instead of isc_mem_free in
			bin/named/server.c:setup_newzones. [RT #45202]

946 947 948
4618.	[bug]		Check isc_mem_strdup results in dns_view_setnewzones.
			Add logging for lmdb call failures. [RT #45204]

949 950 951
4617.	[test]		Update rndc system test to be more delay tolerant.
			[RT #45177]

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952 953 954 955
4616.	[bug]		When using LMDB, zones deleted using "rndc delzone"
			were not correctly removed from the new-zone
			database. [RT #45185]

956 957 958 959
4615.	[bug]		AD could be set on truncated answer with no records
			present in the answer and authority sections.
			[RT #45140]

960 961
4614.	[test]		Fixed an error in the sockaddr unit test. [RT #45146]

962 963 964 965 966 967 968
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]

969 970 971 972
4612.	[bug]		Silence 'may be use uninitalised' warning and simplify
			the code in lwres/getaddinfo:process_answer.
			[RT #45158]

973 974 975 976 977 978 979
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]

980
4610.	[func]		The "new-zones-directory" option specifies the
981
			location of NZF or NZD files for storing
982 983 984
			configuration of zones added by "rndc addzone".
			Thanks to Petr Menšík. [RT #44853]

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985 986 987
4609.	[cleanup]	Rearrange makefiles to enable parallel execution
			(i.e. "make -j"). [RT #45078]

988 989 990
4608.	[func]		DiG now warns about .local queries which are reserved
			for Multicast DNS. [RT #44783]

991 992 993 994
4607.	[bug]		The memory context's malloced and maxmalloced counters
			were being updated without the appropriate lock being
			held.  [RT #44869]

995 996 997
4606.	[port]		Stop using experimental "Experimental keys on scalar"
			feature of perl as it has been removed. [RT #45012]

998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009
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]

1010 1011 1012
4604.	[bug]		Don't use ERR_load_crypto_strings() when building
			with OpenSSL 1.1.0. [RT #45117]

1013 1014 1015 1016
4603.	[doc]		Automatically generate named.conf(5) man page
			from doc/misc/options. Thanks to Tony Finch.
			[RT #43525]

1017 1018 1019 1020
4602.	[func]		Threads are now set to human-readable
			names to assist debugging, when supported by
			the OS. [RT #43234]

1021 1022 1023 1024
4601.	[bug]		Reject incorrect RSA key lengths during key
			generation and and sign/verify context
			creation. [RT #45043]

1025 1026 1027
4600.	[bug]		Adjust RPZ trigger counts only when the entry
			being deleted exists. [RT #43386]

1028 1029 1030 1031 1032
4599.	[bug]		Fix inconsistencies in inline signing time
			comparison that were introduced with the
			introduction of rdatasetheader->resign_lsb.
			[RT #42112]

1033 1034 1035 1036 1037 1038 1039 1040
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]

1041 1042 1043 1044 1045
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]

1046 1047 1048 1049 1050
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]

1051 1052 1053 1054
4595.	[func]		dnssec-keygen will no longer generate RSA keys
			less than 1024 bits in length. dnssec-keymgr
			was similarly updated. [RT #36895]

1055 1056 1057
4594.	[func]		"dnstap-read -x" prints a hex dump of the wire
			format of each logged DNS message. [RT #44816]

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

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4592.	[bug]		A race condition on shutdown could trigger an
1062 1063
			assertion failure in dispatch.c. [RT #43822]

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1064 1065 1066
4591.	[port]		Addressed some python 3 compatibility issues.
			Thanks to Ville Skytta. [RT #44955] [RT #44956]

1067 1068 1069
4590.	[bug]		Support for PTHREAD_MUTEX_ADAPTIVE_NP was not being
			properly detected. [RT #44871]

1070 1071
4589.	[cleanup]	"configure -q" is now silent. [RT #44829]

1072 1073 1074 1075
4588.	[bug]		nsupdate could send queries for TKEY to the wrong
			server when using GSSAPI. Thanks to Tomas Hozza.
			[RT #39893]

1076 1077 1078
4587.	[bug]		named-checkzone failed to handle occulted data below
			DNAMEs correctly. [RT #44877]

1079 1080 1081
4586.	[func]		dig, host and nslookup now use TCP for ANY queries.
			[RT #44687]

1082 1083
4585.	[port]		win32: Set CompileAS value. [RT #42474]

1084 1085 1086
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]

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

1094
4581.	[port]		Linux: Add getpid and getrandom to the list of system
1095
			calls named uses for seccomp. [RT #44883]
1096

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

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

1111 1112 1113
4577.	[func]		Make qtype of resolver fuzzing packet configurable
			via command line. [RT #43540]

1114 1115 1116 1117
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
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			assertion failure. (CVE-2017-3136) [RT #44653]

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

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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]

1129 1130 1131 1132 1133
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]

1134 1135
4571.	[bug]		Out-of-tree builds of backtrace_test failed.

1136 1137 1138 1139
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]

1140 1141 1142 1143
4569.	[func]		Store both local and remote addresses in dnstap
			logging, and modify dnstap-read output format to
			print them. [RT #43595]

1144 1145 1146
4568.	[contrib]	Added a --with-bind option to the dnsperf configure
			script to specify BIND prefix path.

1147 1148 1149
4567.	[port]		Call getprotobyname and getservbyname prior to calling
			chroot so that shared libraries get loaded. [RT #44537]

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

1153 1154 1155 1156
4565.	[cleanup]	The inline macro versions of isc_buffer_put*()
			did not implement automatic buffer reallocation.
			[RT #44216]

1157 1158
4564.	[maint]		Update the built in managed keys to include the
			upcoming root KSK. [RT #44579]
1159

1160 1161 1162
4563.	[bug]		Modified zones would occasionally fail to reload.
			[RT #39424]

1163 1164 1165
4562.	[func]		Add additional memory statistics currently malloced
			and maxmalloced per memory context. [RT #43593]

1166 1167
4561.	[port]		Silence a warning in strict C99 compilers. [RT #44414]

1168
4560.	[bug]		mdig: add -m option to enable memory debugging rather
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			than having it on all the time. [RT #44509]
1170

1171
4559.	[bug]		openssl_link.c didn't compile if ISC_MEM_TRACKLINES
1172 1173
			was turned off.  [RT #44509]

1174
4558.	[bug]		Synthesised CNAME before matching DNAME was still