CHANGES 536 KB
Newer Older
1 2 3 4 5
4885.	[security]	update-policy rules that otherwise ignore the name
			field now require that it be set to "." to ensure
			that any type list present is properly interpreted.
			[RT #47126]

6 7 8
4884.	[bug]		named could crash on shutdown due to a race between
			shutdown_server() and ns__client_request(). [RT #47120]

9 10
4883.	[cleanup]	Improved debugging output from dnssec-cds. [RT #47026]

11 12 13
4882.	[bug]		Address potential memory leak in
			dns_update_signaturesinc. [RT #47084]

14 15 16
4881.	[bug]		Only include dst_openssl.h when OpenSSL is required.
			[RT #47068]

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Evan Hunt committed
17 18 19 20 21 22
4880.	[bug]		Named wasn't returning the target of a cross-zone
			CNAME between two served zones when recursion was
			desired and available (RD=1, RA=1). (When this is
			not the case, the CNAME target is deliberately
			withheld to prevent accidental cache poisoning.)
			[RT #47078]
23

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24 25
4879.	[bug]		dns_rdata_caa:value_len field was too small.
			[RT #47086]
26

27 28 29
4878.	[bug]		List 'ply' as a requirement for the 'isc' python
			package. [RT #47065]

30 31 32
4877.	[bug]		Address integer overflow when exponentially
			backing off retry intervals. [RT #47041]

33 34
4876.	[bug]		Address deadlock with accessing a keytable. [RT #47000]

35 36
4875.	[bug]		Address compile failures on older systems. [RT #47015]

37 38 39
4874.	[bug]		Wrong time display when reporting new keywarntime.
			[RT #47042]

40 41 42 43 44 45 46 47
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]

48 49 50
4872.	[bug]		Don't permit loading meta RR types such as TKEY
			from master files. [RT #47009]

51 52 53 54
4871.	[bug]		Fix configure glitch in detecting stdatomic.h
			support on systems with multiple compilers.
			[RT #46959]

55 56 57
4870.	[test]		Update included ATF library to atf-0.21 preserving
			the ATF tool. [RT #46967]

58
4869.	[bug]		Address some cases where NULL with zero length could
59 60
			be passed to memmove which is undefined behavior and
			can lead to bad optimization. [RT #46888]
61

62 63 64
4868.	[func]		dnssec-keygen can no longer generate HMAC keys.
			Use tsig-keygen instead. [RT #46404]

65 66 67 68 69
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]

70 71 72 73
4866.	[port]		DST library initialization verifies MD5 (when MD5
			was not disabled) and SHA-1 hash and HMAC support.
			[RT #46764]

74 75 76
4865.	[cleanup]	Simplify handling isc_socket_sendto2() return values.
			[RT #46986]

77 78 79 80
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]

81 82 83
4863.	[bug]		Fix various other bugs reported by Valgrind's
			memcheck tool. [RT #46978]

Mark Andrews's avatar
grammar  
Mark Andrews committed
84
4862.	[bug]		The rdata flags for RRSIG were not being properly set
85 86
			when constructing a rdataslab. [RT #46978]

87 88 89
4861.	[bug]		The isc_crc64 unit test was not endian independent.
			[RT #46973]

90 91
4860.	[bug]		isc_int8_t should be signed char.  [RT #46973]

92 93 94 95 96 97 98 99 100 101
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]

102 103 104 105
4857.	[bug]		Maintain attach/detach semantics for event->db,
			event->node, event->rdataset and event->sigrdataset
			in query.c. [RT #46891]

106 107 108
4856.	[bug]		'rndc zonestatus' reported the wrong underlying type
			for a inline slave zone. [RT #46875]

109 110 111
4855.	[bug]		isc_time_formatshorttimestamp produced incorrect
			output. [RT #46938]

112 113 114
4854.	[bug]		query_synthcnamewildcard should stop generating the
			response if query_synthwildcard fails. [RT #46939]

115 116 117
4853.	[bug]		Add REQUIRE's and INSIST's to isc_time_formatISO8601L
			and isc_time_formatISO8601Lms. [RT #46916]

118 119 120 121 122
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]

123 124 125
4851.	[port]		Support using kyua as well as atf-run to run the unit
			tests. [RT #46853]

126 127 128
4850.	[bug]		Named failed to restart with multiple added zones in
			lmdb database. [RT #46889]

129 130 131
4849.	[bug]		Duplicate zones could appear in the .nzf file if
			addzone failed. [RT #46435]

132 133 134 135
4848.	[func]		Zone types "primary" and "secondary" can now be used
			as synonyms for "master" and "slave" in named.conf.
			[RT #46713]

136
4847.	[bug]		dnssec-dnskey-kskonly was not being honored for
137 138
			CDS and CDNSKEY. [RT #46755]

139 140 141 142
4846.	[test]		Adjust timing values in runtime system test. Address
			named.pid removal races in runtime system test.
			[RT #46800]

143 144 145
4845.	[bug]		Dig (non iOS) should exit on malformed names.
			[RT #46806]

146 147
4844.	[test]		Address memory leaks in libatf-c. [RT #46798]

148 149
4843.	[bug]		dnssec-signzone free hashlist on exit. [RT #46791]

150 151 152
4842.	[bug]		Conditionally compile opensslecdsa_link.c to avoid
			warnings about unused function. [RT #46790]

153 154
	--- 9.12.0rc1 released ---

155 156
4841.	[bug]		Address -fsanitize=undefined warnings. [RT #46786]

157 158 159
4840.	[test]		Add tests to cover fallback to using ZSK on inactive
			KSK. [RT #46787]

160
4839.	[bug]		zone.c:zone_sign was not properly determining
161 162 163 164
			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]
165

166 167 168 169 170 171
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]

172 173 174
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
175 176 177
			true (default) leaving records unsigned when there
			were multiple DNSKEY algorithms for the zone.
			[RT #46743]
178

179 180 181 182 183
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]

184 185 186 187
4835.	[cleanup]	Clean up and refactor LMDB-related code. [RT #46718]

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

188 189 190 191 192 193
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]

194 195 196
4831.	[bug]		Convert the RRSIG expirytime to 64 bits for
			comparisions in diff.c:resign. [RT #46710]

197 198 199
4830.	[bug]		Failure to configure ATF when requested did not cause
			an error in top-level configure script. [RT #46655]

200 201 202 203
4829.	[bug]		isc_heap_delete did not zero the index value when
			the heap was created with a callback to do that.
			[RT #46709]

204 205 206
4828.	[bug]		Do not use thread-local storage for storing LMDB reader
			locktable slots. [RT #46556]

207 208 209
4827.	[misc]		Add a precommit check script util/checklibs.sh
			[RT #46215]

210 211 212
4826.	[cleanup]	Prevent potential build failures in bin/confgen/ and
			bin/named/ when using parallel make. [RT #46648]

213 214 215
4825.	[bug]		Prevent a bogus "error during managed-keys processing
			(no more)" warning from being logged. [RT #46645]

216 217
4824.	[port]		Add iOS hooks to dig. [RT #42011]

218 219 220
4823.	[test]		Refactor reclimit system test to improve its
			reliability and speed. [RT #46632]

221 222
4822.	[bug]		Use resign_sooner in dns_db_setsigningtime. [RT #46473]

223 224 225 226 227 228 229 230
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
231
			to the resigning / removal heaps fails. [RT #46473]
232

233 234 235
4818.	[test]		The logfileconfig system test could intermittently
			report false negatives on some platforms. [RT #46615]

236 237 238
4817.	[cleanup]	Use DNS_NAME_INITABSOLUTE and DNS_NAME_INITNONABSOLUTE.
			[RT #45433]

239 240 241
4816.	[bug]		Don't use a common array for storing EDNS options
			in DiG as it could fill up. [RT #45611]

242 243 244
4815.	[bug]		rbt_test.c:insert_and_delete needed to call
			dns_rbt_addnode instead of dns_rbt_addname. [RT #46553]

245 246
4814.	[cleanup]	Use AS_HELP_STRING for consistent help text. [RT #46521]

247 248 249 250
4813.	[bug]		Address potential read after free errors from
			query_synthnodata, query_synthwildcard and
			query_synthnxdomain. [RT #46547]

251 252 253
4812.	[bug]		Minor improvements to stability and consistency of code
			handling managed keys. [RT #46468]

254 255 256 257 258
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]

259 260 261
4810.	[test]		The chain system test failed if the IPv6 interfaces
			were not configured. [RT #46508]

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262 263
	--- 9.12.0b2 released ---

264 265 266
4809.	[port]		Check at configure time whether -latomic is needed
			for stdatomic.h. [RT #46324]

267 268
4808.	[bug]		Properly test for zlib.h. [RT #46504]

269 270 271 272
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]

273 274 275 276
4806.	[func]		Log messages related to loading of zones are now
			directed to the "zoneload" logging category.
			[RT #41640]

277 278 279
4805.	[bug]		TCP4Active and TCP6Active weren't being updated
			correctly. [RT #46454]

280 281 282 283
4804.	[port]		win32: access() does not work on directories as
			required by POSIX.  Supply a alternative in
			isc_file_isdirwritable. [RT #46394]

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Michał Kępień committed
284 285
4803.	[placeholder]

286 287 288
4802.	[test]		Refactor mkeys system test to make it quicker and more
			reliable. [RT #45293]

289 290 291 292
4801.	[func]		'dnssec-lookaside auto;' and 'dnssec-lookaside .
			trust-anchor dlv.isc.org;' now elicit warnings rather
			than being fatal configuration errors. [RT #46410]

293 294 295
4800.	[bug]		When processing delzone, write one zone config per
			line to the NZF. [RT #46323]

296 297
4799.	[cleanup]	Improve clarity of keytable unit tests. [RT #46407]

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Evan Hunt committed
298 299 300 301 302 303
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
304 305 306 307
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]

308 309 310
4796.	[bug]		Increase the maximum configurable TCP keepalive
			timeout to 65535. [RT #44710]

311 312 313
4795.	[func]		A new statistics counter has been added to track
			priming queries. [RT #46313]

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Evan Hunt committed
314 315 316 317
4794.	[func]		"dnssec-checkds -s" specifies a file from which
			to read a DS set rather than querying the parent.
			[RT #44667]

318 319 320
4793.	[bug]		nsupdate -[46] could overflow the array of server
			addresses. [RT #46402]

321 322
4792.	[bug]		Fix map file header correctness check. [RT #38418]

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Evan Hunt committed
323 324 325
4791.	[doc]		Fixed outdated documentation about export libraries.
			[RT #46341]

326 327 328 329
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
330 331
4789.	[cleanup]	Check writability of new-zones-directory. [RT #46308]

332 333 334 335
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]

336 337 338 339
4787.	[cleanup]	Turn nsec3param_salt_totext() into a public function,
			dns_nsec3param_salttotext(), and add unit tests for it.
			[RT #46289]

340 341 342 343
4786.	[func]		The "filter-aaaa-on-v4" and "filter-aaaa-on-v6"
			options are no longer conditionally compiled.
			[RT #46340]

344
4785.	[func]		The hmac-md5 algorithm is no longer recommended for
345 346
			use with RNDC keys.  The default in rndc-confgen
			is now hmac-sha256. [RT #42272]
347 348 349 350 351 352 353

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]

354 355
4783.	[test]		dnssec: 'check that NOTIFY is sent at the end of
			NSEC3 chain generation failed' required more time
356
			on some machines for the IXFR to complete. [RT #46388]
357

358 359 360 361
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
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362 363
4781.	[maint]		B.ROOT-SERVERS.NET is now 199.9.14.201. [RT #45889]

364 365 366 367
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]

368 369 370 371
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]

372 373
4778.	[test]		Improve synth-from-dnssec testing. [RT #46352]

Evan Hunt's avatar
Evan Hunt committed
374 375 376
4777.	[cleanup]	Removed a redundant call to configure_view_acl().
			[RT #46369]

377 378
4776.	[bug]		Improve portability of ht_test. [RT #46333]

379 380 381
4775.	[bug]		Address Coverity warnings in ht_test.c and mem_test.c
			[RT #46281]

382 383 384
4774.	[bug]		<isc/util.h> was incorrectly included in several
			header files. [RT #46311]

385 386 387 388
4773.	[doc]		Fixed generating Doxygen documentation for functions
			annotated using certain macros.  Miscellaneous
			Doxygen-related cleanups. [RT #46276]

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389 390
	--- 9.12.0b1 released ---

391 392 393 394
4772.	[test]		Expanded unit testing framework for libns, using
			hooks to interrupt query flow and inspect state
			at specified locations. [RT #46173]

395 396 397
4771.	[bug]		When sending RFC 5011 refresh queries, disregard
			cached DNSKEY rrsets. [RT #46251]

398 399 400 401 402 403 404
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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405
4769.	[func]		The working directory and managed-keys directory has
406 407
			to be writeable (and seekable). [RT #46077]

408 409 410 411 412 413 414 415 416
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]

417 418 419 420
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]

421 422 423 424
4766.	[cleanup]	Addresss Coverity warnings. [RT #46150]

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

425 426 427
4764.	[bug]		Address portability issues in cds system test.
			[RT #46214]

428 429 430 431
4763.	[contrib]	Improve compatibility when building MySQL DLZ
			module by using mysql_config if available.
			[RT #45558]

432 433 434 435 436
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]

437 438
4761.	[protocol]	Add support for DOA. [RT #45612]

Mukund Sivaraman's avatar
Mukund Sivaraman committed
439 440
4760.	[func]		Add glue cache statistics counters. [RT #46028]

441 442 443 444 445
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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446 447 448
4758.	[doc]		Remove documentation of unimplemented "topology".
			[RT #46161]

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449 450 451 452 453 454
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]

455 456 457 458 459 460 461 462 463
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]

464 465 466
4755.	[cleanup]	Silence unnecessary log message when NZF file doesn't
			exist. [RT #46186]

467 468 469
4754.	[bug]		dns_zone_setview needs a two stage commit to properly
			handle errors. [RT #45841]

470 471 472 473 474
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]

475 476
4752.	[test]		Add unit test for isc_net_pton. [RT #46171]

477 478 479 480 481 482
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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483 484 485 486 487 488
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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489 490 491 492 493 494
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
495
			  "dnssec-lookaide" with dlv.isc.org as the trust
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496 497 498
			  anchor are both now fatal errors.
			[RT #46155]

499 500
4748.	[cleanup]	Sprintf to snprintf coversions. [RT #46132]

501 502 503
4747.	[func]		Synthesis of responses from DNSSEC-verified records.
			Stage 3 - synthesize NODATA responses. [RT #40138]

504 505 506
4746.	[cleanup]	Add configured prefixes to configure summary
			output. [RT #46153]

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507 508 509 510
4745.	[test]		Add color-coded pass/fail messages to system
			tests when running on terminals that support them.
			[RT #45977]

511 512 513
4744.	[bug]		Suppress trust-anchor-telementry queries if
			validation is disabled. [RT #46131]

514 515 516
4743.	[func]		Exclude trust-anchor-telementry queries from
			synth-from-dnssec processing. [RT #46123]

517 518 519 520 521
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]

522 523 524
4741.	[bug]		Make isc_refcount_current() atomically read the
			counter value. [RT #46074]

525 526
4740.	[cleanup]	Avoid triggering format-truncated warnings. [RT #46107]

527 528
4739.	[cleanup]	Address clang static analysis warnings. [RT #45952]

529 530
4738.	[port]		win32: strftime mishandles %Z. [RT #46039]

531 532
4737.	[cleanup]	Address Coverity warnings. [RT #46012]

533 534 535 536 537
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]

538 539
4735.	[bug]		Add @ISC_OPENSSL_LIBS@ to isc-config. [RT #46078]

540 541 542
4734.	[contrib]	Added sample configuration for DNS-over-TLS in
			contrib/dnspriv.

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543 544 545 546
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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547
4732.	[func]		Change default minimal-responses setting to
548 549
			no-auth-recursive. [RT #46016]

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550
4731.	[bug]		Fix use after free when closing an LMDB. [RT #46000]
551

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552
4730.	[bug]		Fix out of bounds access in DHCID totext() method.
553 554
			[RT #46001]

555 556 557 558 559
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]

560 561 562
4728.	[func]		Use C11's stdatomic.h instead of isc_atomic
			where available. [RT #40668]

563 564 565 566
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]

567 568 569 570 571 572 573
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]

574 575 576 577 578
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]

579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598
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]
599

600 601
4723.	[bug]		Statistics counter DNSTAPdropped was misidentified
			as DNSSECdropped. [RT #46002]
602

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603 604 605
4722.	[cleanup]	Clean up uses of strcpy() and strcat() in favor of
			strlcpy() and strlcat() for safety. [RT #45981]

606 607 608 609
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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610 611 612
4720.	[func]		Added a statistics counter to track prefetch
			queries. [RT #45847]

613 614
4719.	[bug]		Address PVS static analyzer warnings. [RT #45946]

615 616 617
4718.	[func]		Avoid seaching for a owner name compression pointer
			more than once when writing out a RRset. [RT #45802]

618 619 620 621
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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622 623
4716.	[placeholder]

624 625
	--- 9.12.0a1 released ---

626 627 628
4715.	[bug]		TreeMemMax was mis-identified as a second HeapMemMax
			in the Json cache statistics. [RT #45980]

629 630 631
4714.	[port]		openbsd/libressl: add support for building with
			--enable-openssl-hash. [RT #45982]

632 633 634
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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635 636
			"configure --enable-dnsrps". Thanks to Farsight
			Security. [RT #43376]
637

638 639 640
4712.	[bug]		"dig +domain" and "dig +search" didn't retain the
			search domain when retrying with TCP. [RT #45547]

641 642 643
4711.	[test]		Some RR types were missing from genzones.sh.
			[RT #45782]

644 645 646
4710.	[cleanup]	Changed the --enable-openssl-hash default to yes.
			[RT #45019]

647 648 649
4709.	[cleanup]	Use dns_name_fullhash() to hash names for RRL.
			[RT #45435]

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650
4708.	[cleanup]	Legacy Windows builds (i.e. for XP and earlier)
651
			are no longer supported. [RT #45186]
652 653 654 655 656 657 658 659 660 661 662 663

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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664 665
4705.	[placeholder]

666 667
4704.	[cleanup]	Silence Visual Studio compiler warnings. [RT #45898]

668 669 670
4703.	[bug]		BINDInstall.exe was missing some buffer length checks.
			[RT #45898]

671 672 673
4702.	[func]		Update function declarations to use
			dns_masterstyle_flags_t for style flags. [RT #45924]

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674 675 676 677
4701.	[cleanup]	Refactored lib/dns/tsig.c to reduce code
			duplication and simplify the disabling of MD5.
			[RT #45490]

678 679 680 681 682 683
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]

684 685 686 687
4699.	[func]		Multiple cookie-secret clauses can now be specified.
			The first one specified is used to generate new
			server cookies.  [RT #45672]

688 689 690 691
4698.	[port]		Add --with-python-install-dir configure option to allow
			specifying a nonstandard installation directory for
			Python modules. [RT #45407]

692 693 694
4697.	[bug]		Restore workaround for Microsoft Windows TSIG hash
			computation bug. [RT #45854]

695 696 697
4696.	[port]		Enable filter-aaaa support by default on Windows
			builds. [RT #45883]

698 699 700 701
4695.	[bug]		cookie-secrets were not being properly checked by
			named-checkconf. [RT #45886]

4694.	[func]		dnssec-keygen no longer uses RSASHA1 by default;
702 703 704 705 706 707 708 709 710
			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]

711 712 713 714 715
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]

716 717 718
4692.	[bug]		Fix build failures with libressl introduced in 4676.
			[RT #45879]

719 720 721
4691.	[func]		Add -4/-6 command line options to nsupdate and rndc.
			[RT #45632]

722 723 724
4690.	[bug]		Command line options -4/-6 were handled inconsistently
			between tools. [RT #45632]

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725
4689.	[cleanup]	Turn on minimal responses for CDNSKEY and CDS in
726 727 728
			addition to DNSKEY and DS. Thanks to Tony Finch.
			[RT #45690]

729 730 731
4688.	[protocol]	Check and display EDNS KEY TAG options (RFC 8145) in
			messages. [RT #44804]

732 733
4687.	[func]		Refactor tracklines code. [RT #45126]

734 735 736 737 738
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]

739 740 741
4685.	[bug]		dnssec-settime incorrectly calculated publication and
			activation dates for a successor key. [RT #45806]

742 743 744 745
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]

746 747 748
4683.	[bug]		Prevent nsupdate from immediately exiting on invalid
			user input in interactive mode. [RT #28194]

749 750 751
4682.	[bug]		Don't report errors on records below a DNAME.
			[RT #44880]

752 753 754 755
4681.	[bug]		Log messages from the validator now include the
			associated view unless the view is "_default/IN"
			or "_dnsclient/IN". [RT #45770]

756 757 758
4680.	[bug]		Fix failing over to another master server address when
			nsupdate is used with GSS-API. [RT #45380]

759 760 761
4679.	[cleanup]	Suggest using -o when dnssec-verify finds a SOA record
			not at top of zone and -o is not used. [RT #45519]

762 763
4678.	[bug]		geoip-use-ecs has the wrong type when geoip support
			is disabled at configure time. [RT #45763]
764

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765
4677.	[cleanup]	Split up the main function in dig to better support
766 767
			the iOS app version. [RT #45508]

768 769 770
4676.	[cleanup]	Allow BIND to be built using OpenSSL 1.0.X with
			deprecated functions removed. [RT #45706]

771 772
4675.	[cleanup]	Don't use C++ keyword class. [RT #45726]

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773
4674.	[func]		"dig +sigchase", and related options "+topdown" and
774 775
			"+trusted-keys", have been removed. Use "delv" for
			queries with DNSSEC validation. [RT #42793]
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776

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777 778
4673.	[port]		Silence GCC 7 warnings. [RT #45592]

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779 780
4672.	[placeholder]

781 782 783 784 785
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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786 787
4670.	[cleanup]	Ensure that a request MAC is never sent back
			in an XFR response unless the signature was
788
			verified. [RT #45494]
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789

790 791 792 793 794
4669.	[func]		Iterative query logic in resolver.c has been
			refactored into smaller functions and commented,
			for improved readability, maintainability and
			testability. [RT #45362]

795 796 797
4668.	[bug]		Use localtime_r and gmtime_r for thread safety.
			[RT #45664]

798 799
4667.	[cleanup]	Refactor RDATA unit tests. [RT #45610]

800 801 802 803 804
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]

805 806 807 808 809
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]
810

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4664.	[func]		Add a "glue-cache" option to enable or disable the
812
			glue cache. The default is "yes". [RT #45125]
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813

814 815 816
4663.	[cleanup]	Clarify error message printed by dnssec-dsfromkey.
			[RT #21731]

817 818 819 820
4662.	[performance]	Improve cache memory cleanup of zero TTL records
			by putting them at the tail of LRU header lists.
			[RT #45274]

821 822 823 824
4661.	[bug]		A race condition could occur if a zone was reloaded
			while resigning, triggering a crash in
			rbtdb.c:closeversion(). [RT #45276]

825 826 827
4660.	[bug]		Remove spurious "peer" from Windows socket log
			messages. [RT #45617]

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4659.	[bug]		Remove spurious log message about lmdb-mapsize
829 830 831
			not being supported when parsing builtin
			configuration file. [RT #45618]

832 833 834
4658.	[bug]		Clean up build directory created by "setup.py install"
			immediately.  [RT #45628]

835 836 837
4657.	[bug]		rrchecker system test result could be improperly
			determined. [RT #45602]

838 839 840 841
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]

842 843
4655.	[bug]		Lack of seccomp could be falsely reported. [RT #45599]

844 845 846
4654.	[cleanup]	Don't use C++ keywords delete, new and namespace.
			[RT #45538]

847 848
4653.	[bug]		Reorder includes to move @DST_OPENSSL_INC@ and
			@ISC_OPENSSL_INC@ after shipped include directories.
849 850
			[RT #45581]

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851
4652.	[bug]		Nsupdate could attempt to use a zeroed address on
852 853
			server timeout. [RT #45417]

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854 855 856
4651.	[test]		Silence coverity warnings in tsig_test.c. [RT #45528]

4650.	[placeholder]
857

858 859 860
4649.	[bug]		The wrong zone was logged when a catalog zone is added.
			[RT #45520]

861 862 863 864
4648.	[bug]		"rndc reconfig" on a slave no longer causes all member
			zones of configured catalog zones to be removed from
			configuration. [RT #45310]

865 866 867 868 869
4647.	[bug]		Change 4643 broke verification of TSIG signed TCP
			message sequences where not all the messages contain
			TSIG records.  These may be used in AXFR and IXFR
			responses. [RT #45509]

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4646.	[placeholder]

872 873 874
4645.	[bug]		Fix PKCS#11 RSA parsing when MD5 is disabled.
			[RT #45300]

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875 876
4644.	[placeholder]

877 878 879 880
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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881 882 883 884
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]

885 886 887
4641.	[cleanup]	Parallel builds (make -j) could fail with --with-atf /
			--enable-developer. [RT #45373]

888 889 890 891
4640.	[bug]		If query_findversion failed in query_getdb due to
			memory failure the error status was incorrectly
			discarded. [RT #45331]

892 893 894
4639.	[bug]		Fix a regression in --with-tuning reporting introduced
			by change 4488. [RT #45396]

895 896 897
4638.	[bug]		Reloading or reconfiguring named could fail on
			some platforms when LMDB was in use. [RT #45203]

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898 899 900 901 902 903
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]

904 905 906
4636.	[bug]		Normalize rpz policy zone names when checking for
			existence. [RT #45358]

907 908 909
4635.	[bug]		Fix RPZ NSDNAME logging that was logging
			failures as NSIP. [RT #45052]

910 911 912
4634.	[contrib]	check5011.pl needs to handle optional space before
			semi-colon in +multi-line output. [RT #45352]

913 914
4633.	[maint]		Updated AAAA (2001:500:200::b) for B.ROOT-SERVERS.NET.

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915
4632.	[security]	The BIND installer on Windows used an unquoted
916
			service path, which can enable privilege escalation.
917 918
			(CVE-2017-3141) [RT #45229]

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919
4631.	[security]	Some RPZ configurations could go into an infinite
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920 921 922
			query loop when encountering responses with TTL=0.
			(CVE-2017-3140) [RT #45181]

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923
4630.	[bug]		"dyndb" is dependent on dlopen existing / being
924 925
			enabled. [RT #45291]

926 927 928
4629.	[bug]		dns_client_startupdate could not be called with a
			running client. [RT #45277]

929 930 931
4628.	[bug]		Fixed a potential reference leak in query_getdb().
			[RT #45247]

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932 933
4627.	[placeholder]

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934 935 936
4626.	[test]		Added more tests for handling of different record
			ordering in CNAME and DNAME responses. [QA #430]

937 938 939 940
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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941 942
4624.	[placeholder]

943 944 945
4623.	[bug]		Use --with-protobuf-c and --with-libfstrm to find
			protoc-c and fstrm_capture. [RT #45187]

946 947 948
4622.	[bug]		Remove unnecessary escaping of semicolon in CAA and
			URI records. [RT #45216]

949 950 951
4621.	[port]		Force alignment of oid arrays to silence loader
			warnings. [RT #45131]

952 953 954
4620.	[port]		Handle EPFNOSUPPORT being returned when probing
			to see if a socket type is supported. [RT #45214]

955 956 957
4619.	[bug]		Call isc_mem_put instead of isc_mem_free in
			bin/named/server.c:setup_newzones. [RT #45202]

958 959 960
4618.	[bug]		Check isc_mem_strdup results in dns_view_setnewzones.
			Add logging for lmdb call failures. [RT #45204]

961 962 963
4617.	[test]		Update rndc system test to be more delay tolerant.
			[RT #45177]

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964 965 966 967
4616.	[bug]		When using LMDB, zones deleted using "rndc delzone"
			were not correctly removed from the new-zone
			database. [RT #45185]

968 969 970 971
4615.	[bug]		AD could be set on truncated answer with no records
			present in the answer and authority sections.
			[RT #45140]

972 973
4614.	[test]		Fixed an error in the sockaddr unit test. [RT #45146]

974 975 976 977 978 979 980
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]

981 982 983 984
4612.	[bug]		Silence 'may be use uninitalised' warning and simplify
			the code in lwres/getaddinfo:process_answer.
			[RT #45158]

985 986 987 988 989 990 991
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]

992
4610.	[func]		The "new-zones-directory" option specifies the
993
			location of NZF or NZD files for storing
994 995 996
			configuration of zones added by "rndc addzone".
			Thanks to Petr Menšík. [RT #44853]

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997 998 999
4609.	[cleanup]	Rearrange makefiles to enable parallel execution
			(i.e. "make -j"). [RT #45078]

1000 1001 1002
4608.	[func]		DiG now warns about .local queries which are reserved
			for Multicast DNS. [RT #44783]

1003 1004 1005 1006
4607.	[bug]		The memory context's malloced and maxmalloced counters
			were being updated without the appropriate lock being
			held.  [RT #44869]

1007 1008 1009
4606.	[port]		Stop using experimental "Experimental keys on scalar"
			feature of perl as it has been removed. [RT #45012]

1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021
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]

1022 1023 1024
4604.	[bug]		Don't use ERR_load_crypto_strings() when building
			with OpenSSL 1.1.0. [RT #45117]

1025 1026 1027 1028
4603.	[doc]		Automatically generate named.conf(5) man page
			from doc/misc/options. Thanks to Tony Finch.
			[RT #43525]

1029 1030 1031 1032
4602.	[func]		Threads are now set to human-readable
			names to assist debugging, when supported by
			the OS. [RT #43234]

1033 1034 1035 1036
4601.	[bug]		Reject incorrect RSA key lengths during key
			generation and and sign/verify context
			creation. [RT #45043]

1037 1038 1039
4600.	[bug]		Adjust RPZ trigger counts only when the entry
			being deleted exists. [RT #43386]

1040 1041 1042 1043 1044
4599.	[bug]		Fix inconsistencies in inline signing time
			comparison that were introduced with the
			introduction of rdatasetheader->resign_lsb.
			[RT #42112]

1045 1046 1047 1048 1049 1050 1051 1052
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]

1053 1054 1055 1056 1057
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]

1058 1059 1060 1061 1062
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]

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

1067 1068 1069
4594.	[func]		"dnstap-read -x" prints a hex dump of the wire
			format of each logged DNS message. [RT #44816]

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1070 1071 1072
4593.	[doc]		Update README using markdown, remove outdated FAQ
			file in favor of the knowledge base.

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1073
4592.	[bug]		A race condition on shutdown could trigger an
1074 1075
			assertion failure in dispatch.c. [RT #43822]

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1076 1077 1078
4591.	[port]		Addressed some python 3 compatibility issues.
			Thanks to Ville Skytta. [RT #44955] [RT #44956]

1079 1080 1081
4590.	[bug]		Support for PTHREAD_MUTEX_ADAPTIVE_NP was not being
			properly detected. [RT #44871]

1082 1083
4589.	[cleanup]	"configure -q" is now silent. [RT #44829]

1084 1085 1086 1087
4588.	[bug]		nsupdate could send queries for TKEY to the wrong
			server when using GSSAPI. Thanks to Tomas Hozza.
			[RT #39893]

1088 1089 1090
4587.	[bug]		named-checkzone failed to handle occulted data below
			DNAMEs correctly. [RT #44877]

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

1094 1095
4585.	[port]		win32: Set CompileAS value. [RT #42474]

1096 1097 1098
4584.	[bug]		A number of memory usage statistics were not properly
			reported when they exceeded 4G.  [RT #44750]

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1099
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]

1103 1104 1105
4582.	[security]	'rndc ""' could trigger a assertion failure in named.
			(CVE-2017-3138) [RT #44924]

1106
4581.	[port]		Linux: Add getpid and getrandom to the list of system
1107
			calls named uses for seccomp. [RT #44883]
1108

1109 1110 1111
4580.	[bug]		4578 introduced a regression when handling CNAME to
			referral below the current domain. [RT #44850]

1112 1113 1114 1115 1116 1117 1118
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]

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

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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
1131 1132
			assertion failure. (CVE-2017-3136) [RT #44653]

1133 1134 1135
4574.	[bug]		Dig leaked memory with multiple +subnet options.
			[RT #44683]

1136 1137 1138 1139 1140
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]

1141 1142 1143 1144 1145
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]

1146 1147
4571.	[bug]		Out-of-tree builds of backtrace_test failed.

1148 1149 1150 1151
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]

1152 1153 1154 1155
4569.	[func]		Store both local and remote addresses in dnstap
			logging, and modify dnstap-read output format to
			print them. [RT #43595]

1156 1157 1158
4568.	[contrib]	Added a --with-bind option to the dnsperf configure
			script to specify BIND prefix path.

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

1162 1163 1164
4566.	[func]		Query logging now includes the ECS option if one
			was included in the query. [RT #44476]

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

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4564.	[maint]		Update the built in managed keys to include the
			upcoming root KSK. [RT #44579]
1171

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

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

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