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

3 4 5
4895.	[test]		Allow some system tests to run in parallel.
			[RT #46602]

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6 7 8
4894.	[bug]		named could crash while rolling a dnstap output file.
			[RT #46942]

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4893.	[bug]		Address various issues reported by cppcheck. [GL #51]
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Michał Kępień committed
11 12 13 14
4892.	[bug]		named could leak memory when "rndc reload" was invoked
			before all zone loading actions triggered by a previous
			"rndc reload" command were completed. [RT #47076]

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4891.	[placeholder]

17 18 19
4890.	[func]		Remove unused ondestroy callback from libisc.
			[isc-projects/bind9!3]

20 21 22 23 24
4889.	[func]		Warn about the use of old root keys without the new
			root key being present.  Warn about dlv.isc.org's
			key being present. Warn about both managed and
			trusted root keys being present. [RT #43670]

25
4888.	[test]		Initialize sockets correctly in sample-update so
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			that the nsupdate system test will run on Windows.
27 28
			[RT #47097]

29 30 31
4887.	[test]		Enable the rpzrecurse test to run on Windows.
			[RT #47093]

32 33
4886.	[doc]		Document dig -u in manpage. [RT #47150]

34 35 36 37 38
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]

39 40 41
4884.	[bug]		named could crash on shutdown due to a race between
			shutdown_server() and ns__client_request(). [RT #47120]

42 43
4883.	[cleanup]	Improved debugging output from dnssec-cds. [RT #47026]

44 45 46
4882.	[bug]		Address potential memory leak in
			dns_update_signaturesinc. [RT #47084]

47 48 49
4881.	[bug]		Only include dst_openssl.h when OpenSSL is required.
			[RT #47068]

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50 51 52 53 54 55
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]
56

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57 58
4879.	[bug]		dns_rdata_caa:value_len field was too small.
			[RT #47086]
59

60 61 62
4878.	[bug]		List 'ply' as a requirement for the 'isc' python
			package. [RT #47065]

63 64 65
4877.	[bug]		Address integer overflow when exponentially
			backing off retry intervals. [RT #47041]

66 67
4876.	[bug]		Address deadlock with accessing a keytable. [RT #47000]

68 69
4875.	[bug]		Address compile failures on older systems. [RT #47015]

70 71 72
4874.	[bug]		Wrong time display when reporting new keywarntime.
			[RT #47042]

73 74 75 76 77 78 79 80
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]

81 82 83
4872.	[bug]		Don't permit loading meta RR types such as TKEY
			from master files. [RT #47009]

84 85 86 87
4871.	[bug]		Fix configure glitch in detecting stdatomic.h
			support on systems with multiple compilers.
			[RT #46959]

88 89 90
4870.	[test]		Update included ATF library to atf-0.21 preserving
			the ATF tool. [RT #46967]

91
4869.	[bug]		Address some cases where NULL with zero length could
92 93
			be passed to memmove which is undefined behavior and
			can lead to bad optimization. [RT #46888]
94

95 96 97
4868.	[func]		dnssec-keygen can no longer generate HMAC keys.
			Use tsig-keygen instead. [RT #46404]

98 99 100 101 102
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]

103 104 105 106
4866.	[port]		DST library initialization verifies MD5 (when MD5
			was not disabled) and SHA-1 hash and HMAC support.
			[RT #46764]

107 108 109
4865.	[cleanup]	Simplify handling isc_socket_sendto2() return values.
			[RT #46986]

110 111 112 113
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]

114 115 116
4863.	[bug]		Fix various other bugs reported by Valgrind's
			memcheck tool. [RT #46978]

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4862.	[bug]		The rdata flags for RRSIG were not being properly set
118 119
			when constructing a rdataslab. [RT #46978]

120 121 122
4861.	[bug]		The isc_crc64 unit test was not endian independent.
			[RT #46973]

123 124
4860.	[bug]		isc_int8_t should be signed char.  [RT #46973]

125 126 127 128 129 130 131 132 133 134
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]

135 136 137 138
4857.	[bug]		Maintain attach/detach semantics for event->db,
			event->node, event->rdataset and event->sigrdataset
			in query.c. [RT #46891]

139 140 141
4856.	[bug]		'rndc zonestatus' reported the wrong underlying type
			for a inline slave zone. [RT #46875]

142 143 144
4855.	[bug]		isc_time_formatshorttimestamp produced incorrect
			output. [RT #46938]

145 146 147
4854.	[bug]		query_synthcnamewildcard should stop generating the
			response if query_synthwildcard fails. [RT #46939]

148 149 150
4853.	[bug]		Add REQUIRE's and INSIST's to isc_time_formatISO8601L
			and isc_time_formatISO8601Lms. [RT #46916]

151 152 153 154 155
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]

156 157 158
4851.	[port]		Support using kyua as well as atf-run to run the unit
			tests. [RT #46853]

159 160 161
4850.	[bug]		Named failed to restart with multiple added zones in
			lmdb database. [RT #46889]

162 163 164
4849.	[bug]		Duplicate zones could appear in the .nzf file if
			addzone failed. [RT #46435]

165 166 167 168
4848.	[func]		Zone types "primary" and "secondary" can now be used
			as synonyms for "master" and "slave" in named.conf.
			[RT #46713]

169
4847.	[bug]		dnssec-dnskey-kskonly was not being honored for
170 171
			CDS and CDNSKEY. [RT #46755]

172 173 174 175
4846.	[test]		Adjust timing values in runtime system test. Address
			named.pid removal races in runtime system test.
			[RT #46800]

176 177 178
4845.	[bug]		Dig (non iOS) should exit on malformed names.
			[RT #46806]

179 180
4844.	[test]		Address memory leaks in libatf-c. [RT #46798]

181 182
4843.	[bug]		dnssec-signzone free hashlist on exit. [RT #46791]

183 184 185
4842.	[bug]		Conditionally compile opensslecdsa_link.c to avoid
			warnings about unused function. [RT #46790]

186 187
	--- 9.12.0rc1 released ---

188 189
4841.	[bug]		Address -fsanitize=undefined warnings. [RT #46786]

190 191 192
4840.	[test]		Add tests to cover fallback to using ZSK on inactive
			KSK. [RT #46787]

193
4839.	[bug]		zone.c:zone_sign was not properly determining
194 195 196 197
			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]
198

199 200 201 202 203 204
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]

205 206 207
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
208 209 210
			true (default) leaving records unsigned when there
			were multiple DNSKEY algorithms for the zone.
			[RT #46743]
211

212 213 214 215 216
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]

217 218 219 220
4835.	[cleanup]	Clean up and refactor LMDB-related code. [RT #46718]

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

221 222 223 224 225 226
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]

227 228 229
4831.	[bug]		Convert the RRSIG expirytime to 64 bits for
			comparisions in diff.c:resign. [RT #46710]

230 231 232
4830.	[bug]		Failure to configure ATF when requested did not cause
			an error in top-level configure script. [RT #46655]

233 234 235 236
4829.	[bug]		isc_heap_delete did not zero the index value when
			the heap was created with a callback to do that.
			[RT #46709]

237 238 239
4828.	[bug]		Do not use thread-local storage for storing LMDB reader
			locktable slots. [RT #46556]

240 241 242
4827.	[misc]		Add a precommit check script util/checklibs.sh
			[RT #46215]

243 244 245
4826.	[cleanup]	Prevent potential build failures in bin/confgen/ and
			bin/named/ when using parallel make. [RT #46648]

246 247 248
4825.	[bug]		Prevent a bogus "error during managed-keys processing
			(no more)" warning from being logged. [RT #46645]

249 250
4824.	[port]		Add iOS hooks to dig. [RT #42011]

251 252 253
4823.	[test]		Refactor reclimit system test to improve its
			reliability and speed. [RT #46632]

254 255
4822.	[bug]		Use resign_sooner in dns_db_setsigningtime. [RT #46473]

256 257 258 259 260 261 262 263
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
264
			to the resigning / removal heaps fails. [RT #46473]
265

266 267 268
4818.	[test]		The logfileconfig system test could intermittently
			report false negatives on some platforms. [RT #46615]

269 270 271
4817.	[cleanup]	Use DNS_NAME_INITABSOLUTE and DNS_NAME_INITNONABSOLUTE.
			[RT #45433]

272 273 274
4816.	[bug]		Don't use a common array for storing EDNS options
			in DiG as it could fill up. [RT #45611]

275 276 277
4815.	[bug]		rbt_test.c:insert_and_delete needed to call
			dns_rbt_addnode instead of dns_rbt_addname. [RT #46553]

278 279
4814.	[cleanup]	Use AS_HELP_STRING for consistent help text. [RT #46521]

280 281 282 283
4813.	[bug]		Address potential read after free errors from
			query_synthnodata, query_synthwildcard and
			query_synthnxdomain. [RT #46547]

284 285 286
4812.	[bug]		Minor improvements to stability and consistency of code
			handling managed keys. [RT #46468]

287 288 289 290 291
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]

292 293 294
4810.	[test]		The chain system test failed if the IPv6 interfaces
			were not configured. [RT #46508]

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295 296
	--- 9.12.0b2 released ---

297 298 299
4809.	[port]		Check at configure time whether -latomic is needed
			for stdatomic.h. [RT #46324]

300 301
4808.	[bug]		Properly test for zlib.h. [RT #46504]

302 303 304 305
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]

306 307 308 309
4806.	[func]		Log messages related to loading of zones are now
			directed to the "zoneload" logging category.
			[RT #41640]

310 311 312
4805.	[bug]		TCP4Active and TCP6Active weren't being updated
			correctly. [RT #46454]

313 314 315 316
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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4803.	[placeholder]

319 320 321
4802.	[test]		Refactor mkeys system test to make it quicker and more
			reliable. [RT #45293]

322 323 324 325
4801.	[func]		'dnssec-lookaside auto;' and 'dnssec-lookaside .
			trust-anchor dlv.isc.org;' now elicit warnings rather
			than being fatal configuration errors. [RT #46410]

326 327 328
4800.	[bug]		When processing delzone, write one zone config per
			line to the NZF. [RT #46323]

329 330
4799.	[cleanup]	Improve clarity of keytable unit tests. [RT #46407]

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331 332 333 334 335 336
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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337 338 339 340
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]

341 342 343
4796.	[bug]		Increase the maximum configurable TCP keepalive
			timeout to 65535. [RT #44710]

344 345 346
4795.	[func]		A new statistics counter has been added to track
			priming queries. [RT #46313]

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347 348 349 350
4794.	[func]		"dnssec-checkds -s" specifies a file from which
			to read a DS set rather than querying the parent.
			[RT #44667]

351 352 353
4793.	[bug]		nsupdate -[46] could overflow the array of server
			addresses. [RT #46402]

354 355
4792.	[bug]		Fix map file header correctness check. [RT #38418]

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356 357 358
4791.	[doc]		Fixed outdated documentation about export libraries.
			[RT #46341]

359 360 361 362
4790.	[bug]		nsupdate could trigger a require when sending a
			update to the second address of the server.
			[RT #45731]

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363 364
4789.	[cleanup]	Check writability of new-zones-directory. [RT #46308]

365 366 367 368
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]

369 370 371 372
4787.	[cleanup]	Turn nsec3param_salt_totext() into a public function,
			dns_nsec3param_salttotext(), and add unit tests for it.
			[RT #46289]

373 374 375 376
4786.	[func]		The "filter-aaaa-on-v4" and "filter-aaaa-on-v6"
			options are no longer conditionally compiled.
			[RT #46340]

377
4785.	[func]		The hmac-md5 algorithm is no longer recommended for
378 379
			use with RNDC keys.  The default in rndc-confgen
			is now hmac-sha256. [RT #42272]
380 381 382 383 384 385 386

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]

387 388
4783.	[test]		dnssec: 'check that NOTIFY is sent at the end of
			NSEC3 chain generation failed' required more time
389
			on some machines for the IXFR to complete. [RT #46388]
390

391 392 393 394
4782.	[test]		dnssec: 'checking positive and negative validation
			with negative trust anchors' required more time to
			complete on some machines. [RT #46386]

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395 396
4781.	[maint]		B.ROOT-SERVERS.NET is now 199.9.14.201. [RT #45889]

397 398 399 400
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]

401 402 403 404
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]

405 406
4778.	[test]		Improve synth-from-dnssec testing. [RT #46352]

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407 408 409
4777.	[cleanup]	Removed a redundant call to configure_view_acl().
			[RT #46369]

410 411
4776.	[bug]		Improve portability of ht_test. [RT #46333]

412 413 414
4775.	[bug]		Address Coverity warnings in ht_test.c and mem_test.c
			[RT #46281]

415 416 417
4774.	[bug]		<isc/util.h> was incorrectly included in several
			header files. [RT #46311]

418 419 420 421
4773.	[doc]		Fixed generating Doxygen documentation for functions
			annotated using certain macros.  Miscellaneous
			Doxygen-related cleanups. [RT #46276]

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422 423
	--- 9.12.0b1 released ---

424 425 426 427
4772.	[test]		Expanded unit testing framework for libns, using
			hooks to interrupt query flow and inspect state
			at specified locations. [RT #46173]

428 429 430
4771.	[bug]		When sending RFC 5011 refresh queries, disregard
			cached DNSKEY rrsets. [RT #46251]

431 432 433 434 435 436 437
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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4769.	[func]		The working directory and managed-keys directory has
439 440
			to be writeable (and seekable). [RT #46077]

441 442 443 444 445 446 447 448 449
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]

450 451 452 453
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]

454 455 456 457
4766.	[cleanup]	Addresss Coverity warnings. [RT #46150]

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

458 459 460
4764.	[bug]		Address portability issues in cds system test.
			[RT #46214]

461 462 463 464
4763.	[contrib]	Improve compatibility when building MySQL DLZ
			module by using mysql_config if available.
			[RT #45558]

465 466 467 468 469
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]

470 471
4761.	[protocol]	Add support for DOA. [RT #45612]

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472 473
4760.	[func]		Add glue cache statistics counters. [RT #46028]

474 475 476 477 478
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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4758.	[doc]		Remove documentation of unimplemented "topology".
			[RT #46161]

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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]

488 489 490 491 492 493 494 495 496
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]

497 498 499
4755.	[cleanup]	Silence unnecessary log message when NZF file doesn't
			exist. [RT #46186]

500 501 502
4754.	[bug]		dns_zone_setview needs a two stage commit to properly
			handle errors. [RT #45841]

503 504 505 506 507
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]

508 509
4752.	[test]		Add unit test for isc_net_pton. [RT #46171]

510 511 512 513 514 515
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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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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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
528
			  "dnssec-lookaide" with dlv.isc.org as the trust
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			  anchor are both now fatal errors.
			[RT #46155]

532 533
4748.	[cleanup]	Sprintf to snprintf coversions. [RT #46132]

534 535 536
4747.	[func]		Synthesis of responses from DNSSEC-verified records.
			Stage 3 - synthesize NODATA responses. [RT #40138]

537 538 539
4746.	[cleanup]	Add configured prefixes to configure summary
			output. [RT #46153]

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540 541 542 543
4745.	[test]		Add color-coded pass/fail messages to system
			tests when running on terminals that support them.
			[RT #45977]

544 545 546
4744.	[bug]		Suppress trust-anchor-telementry queries if
			validation is disabled. [RT #46131]

547 548 549
4743.	[func]		Exclude trust-anchor-telementry queries from
			synth-from-dnssec processing. [RT #46123]

550 551 552 553 554
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]

555 556 557
4741.	[bug]		Make isc_refcount_current() atomically read the
			counter value. [RT #46074]

558 559
4740.	[cleanup]	Avoid triggering format-truncated warnings. [RT #46107]

560 561
4739.	[cleanup]	Address clang static analysis warnings. [RT #45952]

562 563
4738.	[port]		win32: strftime mishandles %Z. [RT #46039]

564 565
4737.	[cleanup]	Address Coverity warnings. [RT #46012]

566 567 568 569 570
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]

571 572
4735.	[bug]		Add @ISC_OPENSSL_LIBS@ to isc-config. [RT #46078]

573 574 575
4734.	[contrib]	Added sample configuration for DNS-over-TLS in
			contrib/dnspriv.

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576 577 578 579
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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580
4732.	[func]		Change default minimal-responses setting to
581 582
			no-auth-recursive. [RT #46016]

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Mukund Sivaraman committed
583
4731.	[bug]		Fix use after free when closing an LMDB. [RT #46000]
584

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585
4730.	[bug]		Fix out of bounds access in DHCID totext() method.
586 587
			[RT #46001]

588 589 590 591 592
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]

593 594 595
4728.	[func]		Use C11's stdatomic.h instead of isc_atomic
			where available. [RT #40668]

596 597 598 599
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]

600 601 602 603 604 605 606
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]

607 608 609 610 611
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]

612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631
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]
632

633 634
4723.	[bug]		Statistics counter DNSTAPdropped was misidentified
			as DNSSECdropped. [RT #46002]
635

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636 637 638
4722.	[cleanup]	Clean up uses of strcpy() and strcat() in favor of
			strlcpy() and strlcat() for safety. [RT #45981]

639 640 641 642
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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643 644 645
4720.	[func]		Added a statistics counter to track prefetch
			queries. [RT #45847]

646 647
4719.	[bug]		Address PVS static analyzer warnings. [RT #45946]

648 649 650
4718.	[func]		Avoid seaching for a owner name compression pointer
			more than once when writing out a RRset. [RT #45802]

651 652 653 654
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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655 656
4716.	[placeholder]

657 658
	--- 9.12.0a1 released ---

659 660 661
4715.	[bug]		TreeMemMax was mis-identified as a second HeapMemMax
			in the Json cache statistics. [RT #45980]

662 663 664
4714.	[port]		openbsd/libressl: add support for building with
			--enable-openssl-hash. [RT #45982]

665 666 667
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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668 669
			"configure --enable-dnsrps". Thanks to Farsight
			Security. [RT #43376]
670

671 672 673
4712.	[bug]		"dig +domain" and "dig +search" didn't retain the
			search domain when retrying with TCP. [RT #45547]

674 675 676
4711.	[test]		Some RR types were missing from genzones.sh.
			[RT #45782]

677 678 679
4710.	[cleanup]	Changed the --enable-openssl-hash default to yes.
			[RT #45019]

680 681 682
4709.	[cleanup]	Use dns_name_fullhash() to hash names for RRL.
			[RT #45435]

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683
4708.	[cleanup]	Legacy Windows builds (i.e. for XP and earlier)
684
			are no longer supported. [RT #45186]
685 686 687 688 689 690 691 692 693 694 695 696

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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4705.	[placeholder]

699 700
4704.	[cleanup]	Silence Visual Studio compiler warnings. [RT #45898]

701 702 703
4703.	[bug]		BINDInstall.exe was missing some buffer length checks.
			[RT #45898]

704 705 706
4702.	[func]		Update function declarations to use
			dns_masterstyle_flags_t for style flags. [RT #45924]

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707 708 709 710
4701.	[cleanup]	Refactored lib/dns/tsig.c to reduce code
			duplication and simplify the disabling of MD5.
			[RT #45490]

711 712 713 714 715 716
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]

717 718 719 720
4699.	[func]		Multiple cookie-secret clauses can now be specified.
			The first one specified is used to generate new
			server cookies.  [RT #45672]

721 722 723 724
4698.	[port]		Add --with-python-install-dir configure option to allow
			specifying a nonstandard installation directory for
			Python modules. [RT #45407]

725 726 727
4697.	[bug]		Restore workaround for Microsoft Windows TSIG hash
			computation bug. [RT #45854]

728 729 730
4696.	[port]		Enable filter-aaaa support by default on Windows
			builds. [RT #45883]

731 732 733 734
4695.	[bug]		cookie-secrets were not being properly checked by
			named-checkconf. [RT #45886]

4694.	[func]		dnssec-keygen no longer uses RSASHA1 by default;
735 736 737 738 739 740 741 742 743
			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]

744 745 746 747 748
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]

749 750 751
4692.	[bug]		Fix build failures with libressl introduced in 4676.
			[RT #45879]

752 753 754
4691.	[func]		Add -4/-6 command line options to nsupdate and rndc.
			[RT #45632]

755 756 757
4690.	[bug]		Command line options -4/-6 were handled inconsistently
			between tools. [RT #45632]

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758
4689.	[cleanup]	Turn on minimal responses for CDNSKEY and CDS in
759 760 761
			addition to DNSKEY and DS. Thanks to Tony Finch.
			[RT #45690]

762 763 764
4688.	[protocol]	Check and display EDNS KEY TAG options (RFC 8145) in
			messages. [RT #44804]

765 766
4687.	[func]		Refactor tracklines code. [RT #45126]

767 768 769 770 771
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]

772 773 774
4685.	[bug]		dnssec-settime incorrectly calculated publication and
			activation dates for a successor key. [RT #45806]

775 776 777 778
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]

779 780 781
4683.	[bug]		Prevent nsupdate from immediately exiting on invalid
			user input in interactive mode. [RT #28194]

782 783 784
4682.	[bug]		Don't report errors on records below a DNAME.
			[RT #44880]

785 786 787 788
4681.	[bug]		Log messages from the validator now include the
			associated view unless the view is "_default/IN"
			or "_dnsclient/IN". [RT #45770]

789 790 791
4680.	[bug]		Fix failing over to another master server address when
			nsupdate is used with GSS-API. [RT #45380]

792 793 794
4679.	[cleanup]	Suggest using -o when dnssec-verify finds a SOA record
			not at top of zone and -o is not used. [RT #45519]

795 796
4678.	[bug]		geoip-use-ecs has the wrong type when geoip support
			is disabled at configure time. [RT #45763]
797

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798
4677.	[cleanup]	Split up the main function in dig to better support
799 800
			the iOS app version. [RT #45508]

801 802 803
4676.	[cleanup]	Allow BIND to be built using OpenSSL 1.0.X with
			deprecated functions removed. [RT #45706]

804 805
4675.	[cleanup]	Don't use C++ keyword class. [RT #45726]

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806
4674.	[func]		"dig +sigchase", and related options "+topdown" and
807 808
			"+trusted-keys", have been removed. Use "delv" for
			queries with DNSSEC validation. [RT #42793]
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809

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810 811
4673.	[port]		Silence GCC 7 warnings. [RT #45592]

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812 813
4672.	[placeholder]

814 815 816 817 818
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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819 820
4670.	[cleanup]	Ensure that a request MAC is never sent back
			in an XFR response unless the signature was
821
			verified. [RT #45494]
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822

823 824 825 826 827
4669.	[func]		Iterative query logic in resolver.c has been
			refactored into smaller functions and commented,
			for improved readability, maintainability and
			testability. [RT #45362]

828 829 830
4668.	[bug]		Use localtime_r and gmtime_r for thread safety.
			[RT #45664]

831 832
4667.	[cleanup]	Refactor RDATA unit tests. [RT #45610]

833 834 835 836 837
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]

838 839 840 841 842
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]
843

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844
4664.	[func]		Add a "glue-cache" option to enable or disable the
845
			glue cache. The default is "yes". [RT #45125]
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846

847 848 849
4663.	[cleanup]	Clarify error message printed by dnssec-dsfromkey.
			[RT #21731]

850 851 852 853
4662.	[performance]	Improve cache memory cleanup of zero TTL records
			by putting them at the tail of LRU header lists.
			[RT #45274]

854 855 856 857
4661.	[bug]		A race condition could occur if a zone was reloaded
			while resigning, triggering a crash in
			rbtdb.c:closeversion(). [RT #45276]

858 859 860
4660.	[bug]		Remove spurious "peer" from Windows socket log
			messages. [RT #45617]

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861
4659.	[bug]		Remove spurious log message about lmdb-mapsize
862 863 864
			not being supported when parsing builtin
			configuration file. [RT #45618]

865 866 867
4658.	[bug]		Clean up build directory created by "setup.py install"
			immediately.  [RT #45628]

868 869 870
4657.	[bug]		rrchecker system test result could be improperly
			determined. [RT #45602]

871 872 873 874
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]

875 876
4655.	[bug]		Lack of seccomp could be falsely reported. [RT #45599]

877 878 879
4654.	[cleanup]	Don't use C++ keywords delete, new and namespace.
			[RT #45538]

880 881
4653.	[bug]		Reorder includes to move @DST_OPENSSL_INC@ and
			@ISC_OPENSSL_INC@ after shipped include directories.
882 883
			[RT #45581]

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884
4652.	[bug]		Nsupdate could attempt to use a zeroed address on
885 886
			server timeout. [RT #45417]

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887 888 889
4651.	[test]		Silence coverity warnings in tsig_test.c. [RT #45528]

4650.	[placeholder]
890

891 892 893
4649.	[bug]		The wrong zone was logged when a catalog zone is added.
			[RT #45520]

894 895 896 897
4648.	[bug]		"rndc reconfig" on a slave no longer causes all member
			zones of configured catalog zones to be removed from
			configuration. [RT #45310]

898 899 900 901 902
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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903 904
4646.	[placeholder]

905 906 907
4645.	[bug]		Fix PKCS#11 RSA parsing when MD5 is disabled.
			[RT #45300]

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908 909
4644.	[placeholder]

910 911 912 913
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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914 915 916 917
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]

918 919 920
4641.	[cleanup]	Parallel builds (make -j) could fail with --with-atf /
			--enable-developer. [RT #45373]

921 922 923 924
4640.	[bug]		If query_findversion failed in query_getdb due to
			memory failure the error status was incorrectly
			discarded. [RT #45331]

925 926 927
4639.	[bug]		Fix a regression in --with-tuning reporting introduced
			by change 4488. [RT #45396]

928 929 930
4638.	[bug]		Reloading or reconfiguring named could fail on
			some platforms when LMDB was in use. [RT #45203]

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931 932 933 934 935 936
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]

937 938 939
4636.	[bug]		Normalize rpz policy zone names when checking for
			existence. [RT #45358]

940 941 942
4635.	[bug]		Fix RPZ NSDNAME logging that was logging
			failures as NSIP. [RT #45052]

943 944 945
4634.	[contrib]	check5011.pl needs to handle optional space before
			semi-colon in +multi-line output. [RT #45352]

946 947
4633.	[maint]		Updated AAAA (2001:500:200::b) for B.ROOT-SERVERS.NET.

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948
4632.	[security]	The BIND installer on Windows used an unquoted
949
			service path, which can enable privilege escalation.
950 951
			(CVE-2017-3141) [RT #45229]

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952
4631.	[security]	Some RPZ configurations could go into an infinite
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953 954 955
			query loop when encountering responses with TTL=0.
			(CVE-2017-3140) [RT #45181]

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956
4630.	[bug]		"dyndb" is dependent on dlopen existing / being
957 958
			enabled. [RT #45291]

959 960 961
4629.	[bug]		dns_client_startupdate could not be called with a
			running client. [RT #45277]

962 963 964
4628.	[bug]		Fixed a potential reference leak in query_getdb().
			[RT #45247]

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965 966
4627.	[placeholder]

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967 968 969
4626.	[test]		Added more tests for handling of different record
			ordering in CNAME and DNAME responses. [QA #430]

970 971 972 973
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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974 975
4624.	[placeholder]

976 977 978
4623.	[bug]		Use --with-protobuf-c and --with-libfstrm to find
			protoc-c and fstrm_capture. [RT #45187]

979 980 981
4622.	[bug]		Remove unnecessary escaping of semicolon in CAA and
			URI records. [RT #45216]

982 983 984
4621.	[port]		Force alignment of oid arrays to silence loader
			warnings. [RT #45131]

985 986 987
4620.	[port]		Handle EPFNOSUPPORT being returned when probing
			to see if a socket type is supported. [RT #45214]

988 989 990
4619.	[bug]		Call isc_mem_put instead of isc_mem_free in
			bin/named/server.c:setup_newzones. [RT #45202]

991 992 993
4618.	[bug]		Check isc_mem_strdup results in dns_view_setnewzones.
			Add logging for lmdb call failures. [RT #45204]

994 995 996
4617.	[test]		Update rndc system test to be more delay tolerant.
			[RT #45177]

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997 998 999 1000
4616.	[bug]		When using LMDB, zones deleted using "rndc delzone"
			were not correctly removed from the new-zone
			database. [RT #45185]

1001 1002 1003 1004
4615.	[bug]		AD could be set on truncated answer with no records
			present in the answer and authority sections.
			[RT #45140]

1005 1006
4614.	[test]		Fixed an error in the sockaddr unit test. [RT #45146]

1007 1008 1009 1010 1011 1012 1013
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]

1014 1015 1016 1017
4612.	[bug]		Silence 'may be use uninitalised' warning and simplify
			the code in lwres/getaddinfo:process_answer.
			[RT #45158]

1018 1019 1020 1021 1022 1023 1024
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]

1025
4610.	[func]		The "new-zones-directory" option specifies the
1026
			location of NZF or NZD files for storing
1027 1028 1029
			configuration of zones added by "rndc addzone".
			Thanks to Petr Menšík. [RT #44853]

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1030 1031 1032
4609.	[cleanup]	Rearrange makefiles to enable parallel execution
			(i.e. "make -j"). [RT #45078]

1033 1034 1035
4608.	[func]		DiG now warns about .local queries which are reserved
			for Multicast DNS. [RT #44783]

1036 1037 1038 1039
4607.	[bug]		The memory context's malloced and maxmalloced counters
			were being updated without the appropriate lock being
			held.  [RT #44869]

1040 1041 1042
4606.	[port]		Stop using experimental "Experimental keys on scalar"
			feature of perl as it has been removed. [RT #45012]

1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054
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]

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

1058 1059 1060 1061
4603.	[doc]		Automatically generate named.conf(5) man page
			from doc/misc/options. Thanks to Tony Finch.
			[RT #43525]

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

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

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

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

1078 1079 1080 1081 1082 1083 1084 1085
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]

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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]

1091 1092 1093 1094 1095
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]

1096 1097 1098 1099
4595.	[func]		dnssec-keygen will no longer generate RSA keys
			less than 1024 bits in length. dnssec-keymgr
			was similarly updated. [RT #36895]

1100 1101 1102
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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1106
4592.	[bug]		A race condition on shutdown could trigger an
1107 1108
			assertion failure in dispatch.c. [RT #43822]

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1109 1110 1111
4591.	[port]		Addressed some python 3 compatibility issues.
			Thanks to Ville Skytta. [RT #44955] [RT #44956]

1112 1113 1114
4590.	[bug]		Support for PTHREAD_MUTEX_ADAPTIVE_NP was not being
			properly detected. [RT #44871]

1115 1116
4589.	[cleanup]	"configure -q" is now silent. [RT #44829]

1117 1118 1119 1120
4588.	[bug]		nsupdate could send queries for TKEY to the wrong
			server when using GSSAPI. Thanks to Tomas Hozza.
			[RT #39893]

1121 1122 1123
4587.	[bug]		named-checkzone failed to handle occulted data below
			DNAMEs correctly. [RT #44877]

1124 1125 1126
4586.	[func]		dig, host and nslookup now use TCP for ANY queries.
			[RT #44687]

1127 1128
4585.	[port]		win32: Set CompileAS value. [RT #42474]

1129 1130 1131
4584.	[bug]		A number of memory usage statistics were not properly
			reported when they exceeded 4G.  [RT #44750]

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1132
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]

1136 1137 1138
4582.	[security]	'rndc ""' could trigger a assertion failure in named.
			(CVE-2017-3138) [RT #44924]

1139
4581.	[port]		Linux: Add getpid and getrandom to the list of system
1140
			calls named uses for seccomp. [RT #44883]
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1142 1143 1144
4580.	[bug]		4578 introduced a regression when handling CNAME to
			referral below the current domain. [RT #44850]

1145 1146 1147 1148 1149 1150 1151
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
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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]

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