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

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7 8
4891.	[placeholder]

9 10 11
4890.	[func]		Remove unused ondestroy callback from libisc.
			[isc-projects/bind9!3]

12 13 14 15 16
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]

17
4888.	[test]		Initialize sockets correctly in sample-update so
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			that the nsupdate system test will run on Windows.
19 20
			[RT #47097]

21 22 23
4887.	[test]		Enable the rpzrecurse test to run on Windows.
			[RT #47093]

24 25
4886.	[doc]		Document dig -u in manpage. [RT #47150]

26 27 28 29 30
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]

31 32 33
4884.	[bug]		named could crash on shutdown due to a race between
			shutdown_server() and ns__client_request(). [RT #47120]

34 35
4883.	[cleanup]	Improved debugging output from dnssec-cds. [RT #47026]

36 37 38
4882.	[bug]		Address potential memory leak in
			dns_update_signaturesinc. [RT #47084]

39 40 41
4881.	[bug]		Only include dst_openssl.h when OpenSSL is required.
			[RT #47068]

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42 43 44 45 46 47
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]
48

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49 50
4879.	[bug]		dns_rdata_caa:value_len field was too small.
			[RT #47086]
51

52 53 54
4878.	[bug]		List 'ply' as a requirement for the 'isc' python
			package. [RT #47065]

55 56 57
4877.	[bug]		Address integer overflow when exponentially
			backing off retry intervals. [RT #47041]

58 59
4876.	[bug]		Address deadlock with accessing a keytable. [RT #47000]

60 61
4875.	[bug]		Address compile failures on older systems. [RT #47015]

62 63 64
4874.	[bug]		Wrong time display when reporting new keywarntime.
			[RT #47042]

65 66 67 68 69 70 71 72
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]

73 74 75
4872.	[bug]		Don't permit loading meta RR types such as TKEY
			from master files. [RT #47009]

76 77 78 79
4871.	[bug]		Fix configure glitch in detecting stdatomic.h
			support on systems with multiple compilers.
			[RT #46959]

80 81 82
4870.	[test]		Update included ATF library to atf-0.21 preserving
			the ATF tool. [RT #46967]

83
4869.	[bug]		Address some cases where NULL with zero length could
84 85
			be passed to memmove which is undefined behavior and
			can lead to bad optimization. [RT #46888]
86

87 88 89
4868.	[func]		dnssec-keygen can no longer generate HMAC keys.
			Use tsig-keygen instead. [RT #46404]

90 91 92 93 94
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]

95 96 97 98
4866.	[port]		DST library initialization verifies MD5 (when MD5
			was not disabled) and SHA-1 hash and HMAC support.
			[RT #46764]

99 100 101
4865.	[cleanup]	Simplify handling isc_socket_sendto2() return values.
			[RT #46986]

102 103 104 105
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]

106 107 108
4863.	[bug]		Fix various other bugs reported by Valgrind's
			memcheck tool. [RT #46978]

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109
4862.	[bug]		The rdata flags for RRSIG were not being properly set
110 111
			when constructing a rdataslab. [RT #46978]

112 113 114
4861.	[bug]		The isc_crc64 unit test was not endian independent.
			[RT #46973]

115 116
4860.	[bug]		isc_int8_t should be signed char.  [RT #46973]

117 118 119 120 121 122 123 124 125 126
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]

127 128 129 130
4857.	[bug]		Maintain attach/detach semantics for event->db,
			event->node, event->rdataset and event->sigrdataset
			in query.c. [RT #46891]

131 132 133
4856.	[bug]		'rndc zonestatus' reported the wrong underlying type
			for a inline slave zone. [RT #46875]

134 135 136
4855.	[bug]		isc_time_formatshorttimestamp produced incorrect
			output. [RT #46938]

137 138 139
4854.	[bug]		query_synthcnamewildcard should stop generating the
			response if query_synthwildcard fails. [RT #46939]

140 141 142
4853.	[bug]		Add REQUIRE's and INSIST's to isc_time_formatISO8601L
			and isc_time_formatISO8601Lms. [RT #46916]

143 144 145 146 147
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]

148 149 150
4851.	[port]		Support using kyua as well as atf-run to run the unit
			tests. [RT #46853]

151 152 153
4850.	[bug]		Named failed to restart with multiple added zones in
			lmdb database. [RT #46889]

154 155 156
4849.	[bug]		Duplicate zones could appear in the .nzf file if
			addzone failed. [RT #46435]

157 158 159 160
4848.	[func]		Zone types "primary" and "secondary" can now be used
			as synonyms for "master" and "slave" in named.conf.
			[RT #46713]

161
4847.	[bug]		dnssec-dnskey-kskonly was not being honored for
162 163
			CDS and CDNSKEY. [RT #46755]

164 165 166 167
4846.	[test]		Adjust timing values in runtime system test. Address
			named.pid removal races in runtime system test.
			[RT #46800]

168 169 170
4845.	[bug]		Dig (non iOS) should exit on malformed names.
			[RT #46806]

171 172
4844.	[test]		Address memory leaks in libatf-c. [RT #46798]

173 174
4843.	[bug]		dnssec-signzone free hashlist on exit. [RT #46791]

175 176 177
4842.	[bug]		Conditionally compile opensslecdsa_link.c to avoid
			warnings about unused function. [RT #46790]

178 179
	--- 9.12.0rc1 released ---

180 181
4841.	[bug]		Address -fsanitize=undefined warnings. [RT #46786]

182 183 184
4840.	[test]		Add tests to cover fallback to using ZSK on inactive
			KSK. [RT #46787]

185
4839.	[bug]		zone.c:zone_sign was not properly determining
186 187 188 189
			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]
190

191 192 193 194 195 196
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]

197 198 199
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
200 201 202
			true (default) leaving records unsigned when there
			were multiple DNSKEY algorithms for the zone.
			[RT #46743]
203

204 205 206 207 208
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]

209 210 211 212
4835.	[cleanup]	Clean up and refactor LMDB-related code. [RT #46718]

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

213 214 215 216 217 218
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]

219 220 221
4831.	[bug]		Convert the RRSIG expirytime to 64 bits for
			comparisions in diff.c:resign. [RT #46710]

222 223 224
4830.	[bug]		Failure to configure ATF when requested did not cause
			an error in top-level configure script. [RT #46655]

225 226 227 228
4829.	[bug]		isc_heap_delete did not zero the index value when
			the heap was created with a callback to do that.
			[RT #46709]

229 230 231
4828.	[bug]		Do not use thread-local storage for storing LMDB reader
			locktable slots. [RT #46556]

232 233 234
4827.	[misc]		Add a precommit check script util/checklibs.sh
			[RT #46215]

235 236 237
4826.	[cleanup]	Prevent potential build failures in bin/confgen/ and
			bin/named/ when using parallel make. [RT #46648]

238 239 240
4825.	[bug]		Prevent a bogus "error during managed-keys processing
			(no more)" warning from being logged. [RT #46645]

241 242
4824.	[port]		Add iOS hooks to dig. [RT #42011]

243 244 245
4823.	[test]		Refactor reclimit system test to improve its
			reliability and speed. [RT #46632]

246 247
4822.	[bug]		Use resign_sooner in dns_db_setsigningtime. [RT #46473]

248 249 250 251 252 253 254 255
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
256
			to the resigning / removal heaps fails. [RT #46473]
257

258 259 260
4818.	[test]		The logfileconfig system test could intermittently
			report false negatives on some platforms. [RT #46615]

261 262 263
4817.	[cleanup]	Use DNS_NAME_INITABSOLUTE and DNS_NAME_INITNONABSOLUTE.
			[RT #45433]

264 265 266
4816.	[bug]		Don't use a common array for storing EDNS options
			in DiG as it could fill up. [RT #45611]

267 268 269
4815.	[bug]		rbt_test.c:insert_and_delete needed to call
			dns_rbt_addnode instead of dns_rbt_addname. [RT #46553]

270 271
4814.	[cleanup]	Use AS_HELP_STRING for consistent help text. [RT #46521]

272 273 274 275
4813.	[bug]		Address potential read after free errors from
			query_synthnodata, query_synthwildcard and
			query_synthnxdomain. [RT #46547]

276 277 278
4812.	[bug]		Minor improvements to stability and consistency of code
			handling managed keys. [RT #46468]

279 280 281 282 283
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]

284 285 286
4810.	[test]		The chain system test failed if the IPv6 interfaces
			were not configured. [RT #46508]

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	--- 9.12.0b2 released ---

289 290 291
4809.	[port]		Check at configure time whether -latomic is needed
			for stdatomic.h. [RT #46324]

292 293
4808.	[bug]		Properly test for zlib.h. [RT #46504]

294 295 296 297
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]

298 299 300 301
4806.	[func]		Log messages related to loading of zones are now
			directed to the "zoneload" logging category.
			[RT #41640]

302 303 304
4805.	[bug]		TCP4Active and TCP6Active weren't being updated
			correctly. [RT #46454]

305 306 307 308
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]

311 312 313
4802.	[test]		Refactor mkeys system test to make it quicker and more
			reliable. [RT #45293]

314 315 316 317
4801.	[func]		'dnssec-lookaside auto;' and 'dnssec-lookaside .
			trust-anchor dlv.isc.org;' now elicit warnings rather
			than being fatal configuration errors. [RT #46410]

318 319 320
4800.	[bug]		When processing delzone, write one zone config per
			line to the NZF. [RT #46323]

321 322
4799.	[cleanup]	Improve clarity of keytable unit tests. [RT #46407]

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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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329 330 331 332
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]

333 334 335
4796.	[bug]		Increase the maximum configurable TCP keepalive
			timeout to 65535. [RT #44710]

336 337 338
4795.	[func]		A new statistics counter has been added to track
			priming queries. [RT #46313]

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339 340 341 342
4794.	[func]		"dnssec-checkds -s" specifies a file from which
			to read a DS set rather than querying the parent.
			[RT #44667]

343 344 345
4793.	[bug]		nsupdate -[46] could overflow the array of server
			addresses. [RT #46402]

346 347
4792.	[bug]		Fix map file header correctness check. [RT #38418]

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348 349 350
4791.	[doc]		Fixed outdated documentation about export libraries.
			[RT #46341]

351 352 353 354
4790.	[bug]		nsupdate could trigger a require when sending a
			update to the second address of the server.
			[RT #45731]

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355 356
4789.	[cleanup]	Check writability of new-zones-directory. [RT #46308]

357 358 359 360
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]

361 362 363 364
4787.	[cleanup]	Turn nsec3param_salt_totext() into a public function,
			dns_nsec3param_salttotext(), and add unit tests for it.
			[RT #46289]

365 366 367 368
4786.	[func]		The "filter-aaaa-on-v4" and "filter-aaaa-on-v6"
			options are no longer conditionally compiled.
			[RT #46340]

369
4785.	[func]		The hmac-md5 algorithm is no longer recommended for
370 371
			use with RNDC keys.  The default in rndc-confgen
			is now hmac-sha256. [RT #42272]
372 373 374 375 376 377 378

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]

379 380
4783.	[test]		dnssec: 'check that NOTIFY is sent at the end of
			NSEC3 chain generation failed' required more time
381
			on some machines for the IXFR to complete. [RT #46388]
382

383 384 385 386
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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387 388
4781.	[maint]		B.ROOT-SERVERS.NET is now 199.9.14.201. [RT #45889]

389 390 391 392
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]

393 394 395 396
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]

397 398
4778.	[test]		Improve synth-from-dnssec testing. [RT #46352]

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399 400 401
4777.	[cleanup]	Removed a redundant call to configure_view_acl().
			[RT #46369]

402 403
4776.	[bug]		Improve portability of ht_test. [RT #46333]

404 405 406
4775.	[bug]		Address Coverity warnings in ht_test.c and mem_test.c
			[RT #46281]

407 408 409
4774.	[bug]		<isc/util.h> was incorrectly included in several
			header files. [RT #46311]

410 411 412 413
4773.	[doc]		Fixed generating Doxygen documentation for functions
			annotated using certain macros.  Miscellaneous
			Doxygen-related cleanups. [RT #46276]

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414 415
	--- 9.12.0b1 released ---

416 417 418 419
4772.	[test]		Expanded unit testing framework for libns, using
			hooks to interrupt query flow and inspect state
			at specified locations. [RT #46173]

420 421 422
4771.	[bug]		When sending RFC 5011 refresh queries, disregard
			cached DNSKEY rrsets. [RT #46251]

423 424 425 426 427 428 429
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
431 432
			to be writeable (and seekable). [RT #46077]

433 434 435 436 437 438 439 440 441
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]

442 443 444 445
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]

446 447 448 449
4766.	[cleanup]	Addresss Coverity warnings. [RT #46150]

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

450 451 452
4764.	[bug]		Address portability issues in cds system test.
			[RT #46214]

453 454 455 456
4763.	[contrib]	Improve compatibility when building MySQL DLZ
			module by using mysql_config if available.
			[RT #45558]

457 458 459 460 461
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]

462 463
4761.	[protocol]	Add support for DOA. [RT #45612]

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464 465
4760.	[func]		Add glue cache statistics counters. [RT #46028]

466 467 468 469 470
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]

480 481 482 483 484 485 486 487 488
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]

489 490 491
4755.	[cleanup]	Silence unnecessary log message when NZF file doesn't
			exist. [RT #46186]

492 493 494
4754.	[bug]		dns_zone_setview needs a two stage commit to properly
			handle errors. [RT #45841]

495 496 497 498 499
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]

500 501
4752.	[test]		Add unit test for isc_net_pton. [RT #46171]

502 503 504 505 506 507
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
520
			  "dnssec-lookaide" with dlv.isc.org as the trust
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			  anchor are both now fatal errors.
			[RT #46155]

524 525
4748.	[cleanup]	Sprintf to snprintf coversions. [RT #46132]

526 527 528
4747.	[func]		Synthesis of responses from DNSSEC-verified records.
			Stage 3 - synthesize NODATA responses. [RT #40138]

529 530 531
4746.	[cleanup]	Add configured prefixes to configure summary
			output. [RT #46153]

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532 533 534 535
4745.	[test]		Add color-coded pass/fail messages to system
			tests when running on terminals that support them.
			[RT #45977]

536 537 538
4744.	[bug]		Suppress trust-anchor-telementry queries if
			validation is disabled. [RT #46131]

539 540 541
4743.	[func]		Exclude trust-anchor-telementry queries from
			synth-from-dnssec processing. [RT #46123]

542 543 544 545 546
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]

547 548 549
4741.	[bug]		Make isc_refcount_current() atomically read the
			counter value. [RT #46074]

550 551
4740.	[cleanup]	Avoid triggering format-truncated warnings. [RT #46107]

552 553
4739.	[cleanup]	Address clang static analysis warnings. [RT #45952]

554 555
4738.	[port]		win32: strftime mishandles %Z. [RT #46039]

556 557
4737.	[cleanup]	Address Coverity warnings. [RT #46012]

558 559 560 561 562
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]

563 564
4735.	[bug]		Add @ISC_OPENSSL_LIBS@ to isc-config. [RT #46078]

565 566 567
4734.	[contrib]	Added sample configuration for DNS-over-TLS in
			contrib/dnspriv.

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568 569 570 571
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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572
4732.	[func]		Change default minimal-responses setting to
573 574
			no-auth-recursive. [RT #46016]

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575
4731.	[bug]		Fix use after free when closing an LMDB. [RT #46000]
576

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577
4730.	[bug]		Fix out of bounds access in DHCID totext() method.
578 579
			[RT #46001]

580 581 582 583 584
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]

585 586 587
4728.	[func]		Use C11's stdatomic.h instead of isc_atomic
			where available. [RT #40668]

588 589 590 591
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]

592 593 594 595 596 597 598
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]

599 600 601 602 603
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]

604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623
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]
624

625 626
4723.	[bug]		Statistics counter DNSTAPdropped was misidentified
			as DNSSECdropped. [RT #46002]
627

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628 629 630
4722.	[cleanup]	Clean up uses of strcpy() and strcat() in favor of
			strlcpy() and strlcat() for safety. [RT #45981]

631 632 633 634
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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635 636 637
4720.	[func]		Added a statistics counter to track prefetch
			queries. [RT #45847]

638 639
4719.	[bug]		Address PVS static analyzer warnings. [RT #45946]

640 641 642
4718.	[func]		Avoid seaching for a owner name compression pointer
			more than once when writing out a RRset. [RT #45802]

643 644 645 646
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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647 648
4716.	[placeholder]

649 650
	--- 9.12.0a1 released ---

651 652 653
4715.	[bug]		TreeMemMax was mis-identified as a second HeapMemMax
			in the Json cache statistics. [RT #45980]

654 655 656
4714.	[port]		openbsd/libressl: add support for building with
			--enable-openssl-hash. [RT #45982]

657 658 659
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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660 661
			"configure --enable-dnsrps". Thanks to Farsight
			Security. [RT #43376]
662

663 664 665
4712.	[bug]		"dig +domain" and "dig +search" didn't retain the
			search domain when retrying with TCP. [RT #45547]

666 667 668
4711.	[test]		Some RR types were missing from genzones.sh.
			[RT #45782]

669 670 671
4710.	[cleanup]	Changed the --enable-openssl-hash default to yes.
			[RT #45019]

672 673 674
4709.	[cleanup]	Use dns_name_fullhash() to hash names for RRL.
			[RT #45435]

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4708.	[cleanup]	Legacy Windows builds (i.e. for XP and earlier)
676
			are no longer supported. [RT #45186]
677 678 679 680 681 682 683 684 685 686 687 688

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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689 690
4705.	[placeholder]

691 692
4704.	[cleanup]	Silence Visual Studio compiler warnings. [RT #45898]

693 694 695
4703.	[bug]		BINDInstall.exe was missing some buffer length checks.
			[RT #45898]

696 697 698
4702.	[func]		Update function declarations to use
			dns_masterstyle_flags_t for style flags. [RT #45924]

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699 700 701 702
4701.	[cleanup]	Refactored lib/dns/tsig.c to reduce code
			duplication and simplify the disabling of MD5.
			[RT #45490]

703 704 705 706 707 708
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]

709 710 711 712
4699.	[func]		Multiple cookie-secret clauses can now be specified.
			The first one specified is used to generate new
			server cookies.  [RT #45672]

713 714 715 716
4698.	[port]		Add --with-python-install-dir configure option to allow
			specifying a nonstandard installation directory for
			Python modules. [RT #45407]

717 718 719
4697.	[bug]		Restore workaround for Microsoft Windows TSIG hash
			computation bug. [RT #45854]

720 721 722
4696.	[port]		Enable filter-aaaa support by default on Windows
			builds. [RT #45883]

723 724 725 726
4695.	[bug]		cookie-secrets were not being properly checked by
			named-checkconf. [RT #45886]

4694.	[func]		dnssec-keygen no longer uses RSASHA1 by default;
727 728 729 730 731 732 733 734 735
			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]

736 737 738 739 740
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]

741 742 743
4692.	[bug]		Fix build failures with libressl introduced in 4676.
			[RT #45879]

744 745 746
4691.	[func]		Add -4/-6 command line options to nsupdate and rndc.
			[RT #45632]

747 748 749
4690.	[bug]		Command line options -4/-6 were handled inconsistently
			between tools. [RT #45632]

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750
4689.	[cleanup]	Turn on minimal responses for CDNSKEY and CDS in
751 752 753
			addition to DNSKEY and DS. Thanks to Tony Finch.
			[RT #45690]

754 755 756
4688.	[protocol]	Check and display EDNS KEY TAG options (RFC 8145) in
			messages. [RT #44804]

757 758
4687.	[func]		Refactor tracklines code. [RT #45126]

759 760 761 762 763
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]

764 765 766
4685.	[bug]		dnssec-settime incorrectly calculated publication and
			activation dates for a successor key. [RT #45806]

767 768 769 770
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]

771 772 773
4683.	[bug]		Prevent nsupdate from immediately exiting on invalid
			user input in interactive mode. [RT #28194]

774 775 776
4682.	[bug]		Don't report errors on records below a DNAME.
			[RT #44880]

777 778 779 780
4681.	[bug]		Log messages from the validator now include the
			associated view unless the view is "_default/IN"
			or "_dnsclient/IN". [RT #45770]

781 782 783
4680.	[bug]		Fix failing over to another master server address when
			nsupdate is used with GSS-API. [RT #45380]

784 785 786
4679.	[cleanup]	Suggest using -o when dnssec-verify finds a SOA record
			not at top of zone and -o is not used. [RT #45519]

787 788
4678.	[bug]		geoip-use-ecs has the wrong type when geoip support
			is disabled at configure time. [RT #45763]
789

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790
4677.	[cleanup]	Split up the main function in dig to better support
791 792
			the iOS app version. [RT #45508]

793 794 795
4676.	[cleanup]	Allow BIND to be built using OpenSSL 1.0.X with
			deprecated functions removed. [RT #45706]

796 797
4675.	[cleanup]	Don't use C++ keyword class. [RT #45726]

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798
4674.	[func]		"dig +sigchase", and related options "+topdown" and
799 800
			"+trusted-keys", have been removed. Use "delv" for
			queries with DNSSEC validation. [RT #42793]
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801

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802 803
4673.	[port]		Silence GCC 7 warnings. [RT #45592]

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804 805
4672.	[placeholder]

806 807 808 809 810
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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811 812
4670.	[cleanup]	Ensure that a request MAC is never sent back
			in an XFR response unless the signature was
813
			verified. [RT #45494]
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814

815 816 817 818 819
4669.	[func]		Iterative query logic in resolver.c has been
			refactored into smaller functions and commented,
			for improved readability, maintainability and
			testability. [RT #45362]

820 821 822
4668.	[bug]		Use localtime_r and gmtime_r for thread safety.
			[RT #45664]

823 824
4667.	[cleanup]	Refactor RDATA unit tests. [RT #45610]

825 826 827 828 829
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]

830 831 832 833 834
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]
835

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836
4664.	[func]		Add a "glue-cache" option to enable or disable the
837
			glue cache. The default is "yes". [RT #45125]
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838

839 840 841
4663.	[cleanup]	Clarify error message printed by dnssec-dsfromkey.
			[RT #21731]

842 843 844 845
4662.	[performance]	Improve cache memory cleanup of zero TTL records
			by putting them at the tail of LRU header lists.
			[RT #45274]

846 847 848 849
4661.	[bug]		A race condition could occur if a zone was reloaded
			while resigning, triggering a crash in
			rbtdb.c:closeversion(). [RT #45276]

850 851 852
4660.	[bug]		Remove spurious "peer" from Windows socket log
			messages. [RT #45617]

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853
4659.	[bug]		Remove spurious log message about lmdb-mapsize
854 855 856
			not being supported when parsing builtin
			configuration file. [RT #45618]

857 858 859
4658.	[bug]		Clean up build directory created by "setup.py install"
			immediately.  [RT #45628]

860 861 862
4657.	[bug]		rrchecker system test result could be improperly
			determined. [RT #45602]

863 864 865 866
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]

867 868
4655.	[bug]		Lack of seccomp could be falsely reported. [RT #45599]

869 870 871
4654.	[cleanup]	Don't use C++ keywords delete, new and namespace.
			[RT #45538]

872 873
4653.	[bug]		Reorder includes to move @DST_OPENSSL_INC@ and
			@ISC_OPENSSL_INC@ after shipped include directories.
874 875
			[RT #45581]

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876
4652.	[bug]		Nsupdate could attempt to use a zeroed address on
877 878
			server timeout. [RT #45417]

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879 880 881
4651.	[test]		Silence coverity warnings in tsig_test.c. [RT #45528]

4650.	[placeholder]
882

883 884 885
4649.	[bug]		The wrong zone was logged when a catalog zone is added.
			[RT #45520]

886 887 888 889
4648.	[bug]		"rndc reconfig" on a slave no longer causes all member
			zones of configured catalog zones to be removed from
			configuration. [RT #45310]

890 891 892 893 894
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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895 896
4646.	[placeholder]

897 898 899
4645.	[bug]		Fix PKCS#11 RSA parsing when MD5 is disabled.
			[RT #45300]

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900 901
4644.	[placeholder]

902 903 904 905
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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906 907 908 909
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]

910 911 912
4641.	[cleanup]	Parallel builds (make -j) could fail with --with-atf /
			--enable-developer. [RT #45373]

913 914 915 916
4640.	[bug]		If query_findversion failed in query_getdb due to
			memory failure the error status was incorrectly
			discarded. [RT #45331]

917 918 919
4639.	[bug]		Fix a regression in --with-tuning reporting introduced
			by change 4488. [RT #45396]

920 921 922
4638.	[bug]		Reloading or reconfiguring named could fail on
			some platforms when LMDB was in use. [RT #45203]

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923 924 925 926 927 928
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]

929 930 931
4636.	[bug]		Normalize rpz policy zone names when checking for
			existence. [RT #45358]

932 933 934
4635.	[bug]		Fix RPZ NSDNAME logging that was logging
			failures as NSIP. [RT #45052]

935 936 937
4634.	[contrib]	check5011.pl needs to handle optional space before
			semi-colon in +multi-line output. [RT #45352]

938 939
4633.	[maint]		Updated AAAA (2001:500:200::b) for B.ROOT-SERVERS.NET.

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940
4632.	[security]	The BIND installer on Windows used an unquoted
941
			service path, which can enable privilege escalation.
942 943
			(CVE-2017-3141) [RT #45229]

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944
4631.	[security]	Some RPZ configurations could go into an infinite
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945 946 947
			query loop when encountering responses with TTL=0.
			(CVE-2017-3140) [RT #45181]

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948
4630.	[bug]		"dyndb" is dependent on dlopen existing / being
949 950
			enabled. [RT #45291]

951 952 953
4629.	[bug]		dns_client_startupdate could not be called with a
			running client. [RT #45277]

954 955 956
4628.	[bug]		Fixed a potential reference leak in query_getdb().
			[RT #45247]

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957 958
4627.	[placeholder]

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959 960 961
4626.	[test]		Added more tests for handling of different record
			ordering in CNAME and DNAME responses. [QA #430]

962 963 964 965
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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966 967
4624.	[placeholder]

968 969 970
4623.	[bug]		Use --with-protobuf-c and --with-libfstrm to find
			protoc-c and fstrm_capture. [RT #45187]

971 972 973
4622.	[bug]		Remove unnecessary escaping of semicolon in CAA and
			URI records. [RT #45216]

974 975 976
4621.	[port]		Force alignment of oid arrays to silence loader
			warnings. [RT #45131]

977 978 979
4620.	[port]		Handle EPFNOSUPPORT being returned when probing
			to see if a socket type is supported. [RT #45214]

980 981 982
4619.	[bug]		Call isc_mem_put instead of isc_mem_free in
			bin/named/server.c:setup_newzones. [RT #45202]

983 984 985
4618.	[bug]		Check isc_mem_strdup results in dns_view_setnewzones.
			Add logging for lmdb call failures. [RT #45204]

986 987 988
4617.	[test]		Update rndc system test to be more delay tolerant.
			[RT #45177]

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989 990 991 992
4616.	[bug]		When using LMDB, zones deleted using "rndc delzone"
			were not correctly removed from the new-zone
			database. [RT #45185]

993 994 995 996
4615.	[bug]		AD could be set on truncated answer with no records
			present in the answer and authority sections.
			[RT #45140]

997 998
4614.	[test]		Fixed an error in the sockaddr unit test. [RT #45146]

999 1000 1001 1002 1003 1004 1005
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]

1006 1007 1008 1009
4612.	[bug]		Silence 'may be use uninitalised' warning and simplify
			the code in lwres/getaddinfo:process_answer.
			[RT #45158]

1010 1011 1012 1013 1014 1015 1016
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]

1017
4610.	[func]		The "new-zones-directory" option specifies the
1018
			location of NZF or NZD files for storing
1019 1020 1021
			configuration of zones added by "rndc addzone".
			Thanks to Petr Menšík. [RT #44853]

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

1025 1026 1027
4608.	[func]		DiG now warns about .local queries which are reserved
			for Multicast DNS. [RT #44783]

1028 1029 1030 1031
4607.	[bug]		The memory context's malloced and maxmalloced counters
			were being updated without the appropriate lock being
			held.  [RT #44869]

1032 1033 1034
4606.	[port]		Stop using experimental "Experimental keys on scalar"
			feature of perl as it has been removed. [RT #45012]

1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046
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]

1047 1048 1049
4604.	[bug]		Don't use ERR_load_crypto_strings() when building
			with OpenSSL 1.1.0. [RT #45117]

1050 1051 1052 1053
4603.	[doc]		Automatically generate named.conf(5) man page
			from doc/misc/options. Thanks to Tony Finch.
			[RT #43525]

1054 1055 1056 1057
4602.	[func]		Threads are now set to human-readable
			names to assist debugging, when supported by
			the OS. [RT #43234]

1058 1059 1060 1061
4601.	[bug]		Reject incorrect RSA key lengths during key
			generation and and sign/verify context
			creation. [RT #45043]

1062 1063 1064
4600.	[bug]		Adjust RPZ trigger counts only when the entry
			being deleted exists. [RT #43386]

1065 1066 1067 1068 1069
4599.	[bug]		Fix inconsistencies in inline signing time
			comparison that were introduced with the
			introduction of rdatasetheader->resign_lsb.
			[RT #42112]

1070 1071 1072 1073 1074 1075 1076 1077
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]

1078 1079 1080 1081 1082
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]

1083 1084 1085 1086 1087
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]

1088 1089 1090 1091
4595.	[func]		dnssec-keygen will no longer generate RSA keys
			less than 1024 bits in length. dnssec-keymgr
			was similarly updated. [RT #36895]

1092 1093 1094
4594.	[func]		"dnstap-read -x" prints a hex dump of the wire
			format of each logged DNS message. [RT #44816]

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1095 1096 1097
4593.	[doc]		Update README using markdown, remove outdated FAQ
			file in favor of the knowledge base.

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1098
4592.	[bug]		A race condition on shutdown could trigger an
1099 1100
			assertion failure in dispatch.c. [RT #43822]

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1101 1102 1103
4591.	[port]		Addressed some python 3 compatibility issues.
			Thanks to Ville Skytta. [RT #44955] [RT #44956]

1104 1105 1106
4590.	[bug]		Support for PTHREAD_MUTEX_ADAPTIVE_NP was not being
			properly detected. [RT #44871]

1107 1108
4589.	[cleanup]	"configure -q" is now silent. [RT #44829]

1109 1110 1111 1112
4588.	[bug]		nsupdate could send queries for TKEY to the wrong
			server when using GSSAPI. Thanks to Tomas Hozza.
			[RT #39893]

1113 1114 1115
4587.	[bug]		named-checkzone failed to handle occulted data below
			DNAMEs correctly. [RT #44877]

1116 1117 1118
4586.	[func]		dig, host and nslookup now use TCP for ANY queries.
			[RT #44687]

1119 1120
4585.	[port]		win32: Set CompileAS value. [RT #42474]

1121 1122 1123
4584.	[bug]		A number of memory usage statistics were not properly
			reported when they exceeded 4G.  [RT #44750]

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1124
4583.	[func]		"host -A" returns most records for a name but
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1125 1126 1127
			omits RRSIG, NSEC and NSEC3. (Thanks to Tony Finch.)
			[RT #43032]

1128 1129 1130
4582.	[security]	'rndc ""' could trigger a assertion failure in named.
			(CVE-2017-3138) [RT #44924]

1131
4581.	[port]		Linux: Add getpid and getrandom to the list of system
1132
			calls named uses for seccomp. [RT #44883]
1133

1134 1135 1136
4580.	[bug]		4578 introduced a regression when handling CNAME to
			referral below the current domain. [RT #44850]

1137 1138 1139 1140 1141 1142 1143
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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1144 1145 1146 1147
4578.	[security]	Some chaining (CNAME or DNAME) responses to upstream
			queries could trigger assertion failures.
			(CVE-2017-3137) [RT #44734]

1148 1149 1150
4577.	[func]		Make qtype of resolver fuzzing packet configurable
			via command line. [RT #43540]

1151 1152 1153 1154
4576.	[func]		The RPZ implementation has been substantially
			refactored for improved performance and reliability.
			[RT #43449]

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1155
4575.	[security]	DNS64 with "break-dnssec yes;" can result in an
1156 1157
			assertion failure. (CVE-2017-3136) [RT #44653]

1158 1159 1160
4574.	[bug]		Dig leaked memory with multiple +subnet options.
			[RT #44683]

1161 1162 1163 1164 1165
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]

1166 1167 1168 1169 1170
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]

1171 1172
4571.	[bug]		Out-of-tree builds of backtrace_test failed.

1173 1174 1175 1176
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]