CHANGES 526 KB
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4805.	[bug]		TCP4Active and TCP6Active weren't being updated
			correctly. [RT #46454]

4 5 6 7
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]

10 11 12
4802.	[test]		Refactor mkeys system test to make it quicker and more
			reliable. [RT #45293]

13 14 15 16
4801.	[func]		'dnssec-lookaside auto;' and 'dnssec-lookaside .
			trust-anchor dlv.isc.org;' now elicit warnings rather
			than being fatal configuration errors. [RT #46410]

17 18 19
4800.	[bug]		When processing delzone, write one zone config per
			line to the NZF. [RT #46323]

20 21
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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28 29 30 31
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]

32 33 34
4796.	[bug]		Increase the maximum configurable TCP keepalive
			timeout to 65535. [RT #44710]

35 36 37
4795.	[func]		A new statistics counter has been added to track
			priming queries. [RT #46313]

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38 39 40 41
4794.	[func]		"dnssec-checkds -s" specifies a file from which
			to read a DS set rather than querying the parent.
			[RT #44667]

42 43 44
4793.	[bug]		nsupdate -[46] could overflow the array of server
			addresses. [RT #46402]

45 46
4792.	[bug]		Fix map file header correctness check. [RT #38418]

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47 48 49
4791.	[doc]		Fixed outdated documentation about export libraries.
			[RT #46341]

50 51 52 53
4790.	[bug]		nsupdate could trigger a require when sending a
			update to the second address of the server.
			[RT #45731]

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54 55
4789.	[cleanup]	Check writability of new-zones-directory. [RT #46308]

56 57 58 59
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]

60 61 62 63
4787.	[cleanup]	Turn nsec3param_salt_totext() into a public function,
			dns_nsec3param_salttotext(), and add unit tests for it.
			[RT #46289]

64 65 66 67
4786.	[func]		The "filter-aaaa-on-v4" and "filter-aaaa-on-v6"
			options are no longer conditionally compiled.
			[RT #46340]

68
4785.	[func]		The hmac-md5 algorithm is no longer recommended for
69 70
			use with RNDC keys.  The default in rndc-confgen
			is now hmac-sha256. [RT #42272]
71 72 73 74 75 76 77

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]

78 79
4783.	[test]		dnssec: 'check that NOTIFY is sent at the end of
			NSEC3 chain generation failed' required more time
80
			on some machines for the IXFR to complete. [RT #46388]
81

82 83 84 85
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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86 87
4781.	[maint]		B.ROOT-SERVERS.NET is now 199.9.14.201. [RT #45889]

88 89 90 91
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]

92 93 94 95
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]

96 97
4778.	[test]		Improve synth-from-dnssec testing. [RT #46352]

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98 99 100
4777.	[cleanup]	Removed a redundant call to configure_view_acl().
			[RT #46369]

101 102
4776.	[bug]		Improve portability of ht_test. [RT #46333]

103 104 105
4775.	[bug]		Address Coverity warnings in ht_test.c and mem_test.c
			[RT #46281]

106 107 108
4774.	[bug]		<isc/util.h> was incorrectly included in several
			header files. [RT #46311]

109 110 111 112
4773.	[doc]		Fixed generating Doxygen documentation for functions
			annotated using certain macros.  Miscellaneous
			Doxygen-related cleanups. [RT #46276]

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113 114
	--- 9.12.0b1 released ---

115 116 117 118
4772.	[test]		Expanded unit testing framework for libns, using
			hooks to interrupt query flow and inspect state
			at specified locations. [RT #46173]

119 120 121
4771.	[bug]		When sending RFC 5011 refresh queries, disregard
			cached DNSKEY rrsets. [RT #46251]

122 123 124 125 126 127 128
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
130 131
			to be writeable (and seekable). [RT #46077]

132 133 134 135 136 137 138 139 140
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]

141 142 143 144
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]

145 146 147 148
4766.	[cleanup]	Addresss Coverity warnings. [RT #46150]

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

149 150 151
4764.	[bug]		Address portability issues in cds system test.
			[RT #46214]

152 153 154 155
4763.	[contrib]	Improve compatibility when building MySQL DLZ
			module by using mysql_config if available.
			[RT #45558]

156 157 158 159 160
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]

161 162
4761.	[protocol]	Add support for DOA. [RT #45612]

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163 164
4760.	[func]		Add glue cache statistics counters. [RT #46028]

165 166 167 168 169
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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170 171 172
4758.	[doc]		Remove documentation of unimplemented "topology".
			[RT #46161]

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173 174 175 176 177 178
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]

179 180 181 182 183 184 185 186 187
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]

188 189 190
4755.	[cleanup]	Silence unnecessary log message when NZF file doesn't
			exist. [RT #46186]

191 192 193
4754.	[bug]		dns_zone_setview needs a two stage commit to properly
			handle errors. [RT #45841]

194 195 196 197 198
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]

199 200
4752.	[test]		Add unit test for isc_net_pton. [RT #46171]

201 202 203 204 205 206
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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207 208 209 210 211 212
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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213 214 215 216 217 218
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
219
			  "dnssec-lookaide" with dlv.isc.org as the trust
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220 221 222
			  anchor are both now fatal errors.
			[RT #46155]

223 224
4748.	[cleanup]	Sprintf to snprintf coversions. [RT #46132]

225 226 227
4747.	[func]		Synthesis of responses from DNSSEC-verified records.
			Stage 3 - synthesize NODATA responses. [RT #40138]

228 229 230
4746.	[cleanup]	Add configured prefixes to configure summary
			output. [RT #46153]

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231 232 233 234
4745.	[test]		Add color-coded pass/fail messages to system
			tests when running on terminals that support them.
			[RT #45977]

235 236 237
4744.	[bug]		Suppress trust-anchor-telementry queries if
			validation is disabled. [RT #46131]

238 239 240
4743.	[func]		Exclude trust-anchor-telementry queries from
			synth-from-dnssec processing. [RT #46123]

241 242 243 244 245
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]

246 247 248
4741.	[bug]		Make isc_refcount_current() atomically read the
			counter value. [RT #46074]

249 250
4740.	[cleanup]	Avoid triggering format-truncated warnings. [RT #46107]

251 252
4739.	[cleanup]	Address clang static analysis warnings. [RT #45952]

253 254
4738.	[port]		win32: strftime mishandles %Z. [RT #46039]

255 256
4737.	[cleanup]	Address Coverity warnings. [RT #46012]

257 258 259 260 261
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]

262 263
4735.	[bug]		Add @ISC_OPENSSL_LIBS@ to isc-config. [RT #46078]

264 265 266
4734.	[contrib]	Added sample configuration for DNS-over-TLS in
			contrib/dnspriv.

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267 268 269 270
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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4732.	[func]		Change default minimal-responses setting to
272 273
			no-auth-recursive. [RT #46016]

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4731.	[bug]		Fix use after free when closing an LMDB. [RT #46000]
275

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4730.	[bug]		Fix out of bounds access in DHCID totext() method.
277 278
			[RT #46001]

279 280 281 282 283
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]

284 285 286
4728.	[func]		Use C11's stdatomic.h instead of isc_atomic
			where available. [RT #40668]

287 288 289 290
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]

291 292 293 294 295 296 297
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]

298 299 300 301 302
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]

303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322
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]
323

324 325
4723.	[bug]		Statistics counter DNSTAPdropped was misidentified
			as DNSSECdropped. [RT #46002]
326

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327 328 329
4722.	[cleanup]	Clean up uses of strcpy() and strcat() in favor of
			strlcpy() and strlcat() for safety. [RT #45981]

330 331 332 333
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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334 335 336
4720.	[func]		Added a statistics counter to track prefetch
			queries. [RT #45847]

337 338
4719.	[bug]		Address PVS static analyzer warnings. [RT #45946]

339 340 341
4718.	[func]		Avoid seaching for a owner name compression pointer
			more than once when writing out a RRset. [RT #45802]

342 343 344 345
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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4716.	[placeholder]

348 349
	--- 9.12.0a1 released ---

350 351 352
4715.	[bug]		TreeMemMax was mis-identified as a second HeapMemMax
			in the Json cache statistics. [RT #45980]

353 354 355
4714.	[port]		openbsd/libressl: add support for building with
			--enable-openssl-hash. [RT #45982]

356 357 358
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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			"configure --enable-dnsrps". Thanks to Farsight
			Security. [RT #43376]
361

362 363 364
4712.	[bug]		"dig +domain" and "dig +search" didn't retain the
			search domain when retrying with TCP. [RT #45547]

365 366 367
4711.	[test]		Some RR types were missing from genzones.sh.
			[RT #45782]

368 369 370
4710.	[cleanup]	Changed the --enable-openssl-hash default to yes.
			[RT #45019]

371 372 373
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)
375
			are no longer supported. [RT #45186]
376 377 378 379 380 381 382 383 384 385 386 387

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]

390 391
4704.	[cleanup]	Silence Visual Studio compiler warnings. [RT #45898]

392 393 394
4703.	[bug]		BINDInstall.exe was missing some buffer length checks.
			[RT #45898]

395 396 397
4702.	[func]		Update function declarations to use
			dns_masterstyle_flags_t for style flags. [RT #45924]

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

402 403 404 405 406 407
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]

408 409 410 411
4699.	[func]		Multiple cookie-secret clauses can now be specified.
			The first one specified is used to generate new
			server cookies.  [RT #45672]

412 413 414 415
4698.	[port]		Add --with-python-install-dir configure option to allow
			specifying a nonstandard installation directory for
			Python modules. [RT #45407]

416 417 418
4697.	[bug]		Restore workaround for Microsoft Windows TSIG hash
			computation bug. [RT #45854]

419 420 421
4696.	[port]		Enable filter-aaaa support by default on Windows
			builds. [RT #45883]

422 423 424 425
4695.	[bug]		cookie-secrets were not being properly checked by
			named-checkconf. [RT #45886]

4694.	[func]		dnssec-keygen no longer uses RSASHA1 by default;
426 427 428 429 430 431 432 433 434
			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]

435 436 437 438 439
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]

440 441 442
4692.	[bug]		Fix build failures with libressl introduced in 4676.
			[RT #45879]

443 444 445
4691.	[func]		Add -4/-6 command line options to nsupdate and rndc.
			[RT #45632]

446 447 448
4690.	[bug]		Command line options -4/-6 were handled inconsistently
			between tools. [RT #45632]

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4689.	[cleanup]	Turn on minimal responses for CDNSKEY and CDS in
450 451 452
			addition to DNSKEY and DS. Thanks to Tony Finch.
			[RT #45690]

453 454 455
4688.	[protocol]	Check and display EDNS KEY TAG options (RFC 8145) in
			messages. [RT #44804]

456 457
4687.	[func]		Refactor tracklines code. [RT #45126]

458 459 460 461 462
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]

463 464 465
4685.	[bug]		dnssec-settime incorrectly calculated publication and
			activation dates for a successor key. [RT #45806]

466 467 468 469
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]

470 471 472
4683.	[bug]		Prevent nsupdate from immediately exiting on invalid
			user input in interactive mode. [RT #28194]

473 474 475
4682.	[bug]		Don't report errors on records below a DNAME.
			[RT #44880]

476 477 478 479
4681.	[bug]		Log messages from the validator now include the
			associated view unless the view is "_default/IN"
			or "_dnsclient/IN". [RT #45770]

480 481 482
4680.	[bug]		Fix failing over to another master server address when
			nsupdate is used with GSS-API. [RT #45380]

483 484 485
4679.	[cleanup]	Suggest using -o when dnssec-verify finds a SOA record
			not at top of zone and -o is not used. [RT #45519]

486 487
4678.	[bug]		geoip-use-ecs has the wrong type when geoip support
			is disabled at configure time. [RT #45763]
488

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4677.	[cleanup]	Split up the main function in dig to better support
490 491
			the iOS app version. [RT #45508]

492 493 494
4676.	[cleanup]	Allow BIND to be built using OpenSSL 1.0.X with
			deprecated functions removed. [RT #45706]

495 496
4675.	[cleanup]	Don't use C++ keyword class. [RT #45726]

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4674.	[func]		"dig +sigchase", and related options "+topdown" and
498 499
			"+trusted-keys", have been removed. Use "delv" for
			queries with DNSSEC validation. [RT #42793]
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4673.	[port]		Silence GCC 7 warnings. [RT #45592]

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4672.	[placeholder]

505 506 507 508 509
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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4670.	[cleanup]	Ensure that a request MAC is never sent back
			in an XFR response unless the signature was
512
			verified. [RT #45494]
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514 515 516 517 518
4669.	[func]		Iterative query logic in resolver.c has been
			refactored into smaller functions and commented,
			for improved readability, maintainability and
			testability. [RT #45362]

519 520 521
4668.	[bug]		Use localtime_r and gmtime_r for thread safety.
			[RT #45664]

522 523
4667.	[cleanup]	Refactor RDATA unit tests. [RT #45610]

524 525 526 527 528
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]

529 530 531 532 533
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]
534

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535
4664.	[func]		Add a "glue-cache" option to enable or disable the
536
			glue cache. The default is "yes". [RT #45125]
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537

538 539 540
4663.	[cleanup]	Clarify error message printed by dnssec-dsfromkey.
			[RT #21731]

541 542 543 544
4662.	[performance]	Improve cache memory cleanup of zero TTL records
			by putting them at the tail of LRU header lists.
			[RT #45274]

545 546 547 548
4661.	[bug]		A race condition could occur if a zone was reloaded
			while resigning, triggering a crash in
			rbtdb.c:closeversion(). [RT #45276]

549 550 551
4660.	[bug]		Remove spurious "peer" from Windows socket log
			messages. [RT #45617]

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552
4659.	[bug]		Remove spurious log message about lmdb-mapsize
553 554 555
			not being supported when parsing builtin
			configuration file. [RT #45618]

556 557 558
4658.	[bug]		Clean up build directory created by "setup.py install"
			immediately.  [RT #45628]

559 560 561
4657.	[bug]		rrchecker system test result could be improperly
			determined. [RT #45602]

562 563 564 565
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]

566 567
4655.	[bug]		Lack of seccomp could be falsely reported. [RT #45599]

568 569 570
4654.	[cleanup]	Don't use C++ keywords delete, new and namespace.
			[RT #45538]

571 572
4653.	[bug]		Reorder includes to move @DST_OPENSSL_INC@ and
			@ISC_OPENSSL_INC@ after shipped include directories.
573 574
			[RT #45581]

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575
4652.	[bug]		Nsupdate could attempt to use a zeroed address on
576 577
			server timeout. [RT #45417]

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578 579 580
4651.	[test]		Silence coverity warnings in tsig_test.c. [RT #45528]

4650.	[placeholder]
581

582 583 584
4649.	[bug]		The wrong zone was logged when a catalog zone is added.
			[RT #45520]

585 586 587 588
4648.	[bug]		"rndc reconfig" on a slave no longer causes all member
			zones of configured catalog zones to be removed from
			configuration. [RT #45310]

589 590 591 592 593
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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594 595
4646.	[placeholder]

596 597 598
4645.	[bug]		Fix PKCS#11 RSA parsing when MD5 is disabled.
			[RT #45300]

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599 600
4644.	[placeholder]

601 602 603 604
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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605 606 607 608
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]

609 610 611
4641.	[cleanup]	Parallel builds (make -j) could fail with --with-atf /
			--enable-developer. [RT #45373]

612 613 614 615
4640.	[bug]		If query_findversion failed in query_getdb due to
			memory failure the error status was incorrectly
			discarded. [RT #45331]

616 617 618
4639.	[bug]		Fix a regression in --with-tuning reporting introduced
			by change 4488. [RT #45396]

619 620 621
4638.	[bug]		Reloading or reconfiguring named could fail on
			some platforms when LMDB was in use. [RT #45203]

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622 623 624 625 626 627
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]

628 629 630
4636.	[bug]		Normalize rpz policy zone names when checking for
			existence. [RT #45358]

631 632 633
4635.	[bug]		Fix RPZ NSDNAME logging that was logging
			failures as NSIP. [RT #45052]

634 635 636
4634.	[contrib]	check5011.pl needs to handle optional space before
			semi-colon in +multi-line output. [RT #45352]

637 638
4633.	[maint]		Updated AAAA (2001:500:200::b) for B.ROOT-SERVERS.NET.

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639
4632.	[security]	The BIND installer on Windows used an unquoted
640
			service path, which can enable privilege escalation.
641 642
			(CVE-2017-3141) [RT #45229]

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643
4631.	[security]	Some RPZ configurations could go into an infinite
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644 645 646
			query loop when encountering responses with TTL=0.
			(CVE-2017-3140) [RT #45181]

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647
4630.	[bug]		"dyndb" is dependent on dlopen existing / being
648 649
			enabled. [RT #45291]

650 651 652
4629.	[bug]		dns_client_startupdate could not be called with a
			running client. [RT #45277]

653 654 655
4628.	[bug]		Fixed a potential reference leak in query_getdb().
			[RT #45247]

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656 657
4627.	[placeholder]

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658 659 660
4626.	[test]		Added more tests for handling of different record
			ordering in CNAME and DNAME responses. [QA #430]

661 662 663 664
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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665 666
4624.	[placeholder]

667 668 669
4623.	[bug]		Use --with-protobuf-c and --with-libfstrm to find
			protoc-c and fstrm_capture. [RT #45187]

670 671 672
4622.	[bug]		Remove unnecessary escaping of semicolon in CAA and
			URI records. [RT #45216]

673 674 675
4621.	[port]		Force alignment of oid arrays to silence loader
			warnings. [RT #45131]

676 677 678
4620.	[port]		Handle EPFNOSUPPORT being returned when probing
			to see if a socket type is supported. [RT #45214]

679 680 681
4619.	[bug]		Call isc_mem_put instead of isc_mem_free in
			bin/named/server.c:setup_newzones. [RT #45202]

682 683 684
4618.	[bug]		Check isc_mem_strdup results in dns_view_setnewzones.
			Add logging for lmdb call failures. [RT #45204]

685 686 687
4617.	[test]		Update rndc system test to be more delay tolerant.
			[RT #45177]

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688 689 690 691
4616.	[bug]		When using LMDB, zones deleted using "rndc delzone"
			were not correctly removed from the new-zone
			database. [RT #45185]

692 693 694 695
4615.	[bug]		AD could be set on truncated answer with no records
			present in the answer and authority sections.
			[RT #45140]

696 697
4614.	[test]		Fixed an error in the sockaddr unit test. [RT #45146]

698 699 700 701 702 703 704
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]

705 706 707 708
4612.	[bug]		Silence 'may be use uninitalised' warning and simplify
			the code in lwres/getaddinfo:process_answer.
			[RT #45158]

709 710 711 712 713 714 715
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]

716
4610.	[func]		The "new-zones-directory" option specifies the
717
			location of NZF or NZD files for storing
718 719 720
			configuration of zones added by "rndc addzone".
			Thanks to Petr Menšík. [RT #44853]

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721 722 723
4609.	[cleanup]	Rearrange makefiles to enable parallel execution
			(i.e. "make -j"). [RT #45078]

724 725 726
4608.	[func]		DiG now warns about .local queries which are reserved
			for Multicast DNS. [RT #44783]

727 728 729 730
4607.	[bug]		The memory context's malloced and maxmalloced counters
			were being updated without the appropriate lock being
			held.  [RT #44869]

731 732 733
4606.	[port]		Stop using experimental "Experimental keys on scalar"
			feature of perl as it has been removed. [RT #45012]

734 735 736 737 738 739 740 741 742 743 744 745
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]

746 747 748
4604.	[bug]		Don't use ERR_load_crypto_strings() when building
			with OpenSSL 1.1.0. [RT #45117]

749 750 751 752
4603.	[doc]		Automatically generate named.conf(5) man page
			from doc/misc/options. Thanks to Tony Finch.
			[RT #43525]

753 754 755 756
4602.	[func]		Threads are now set to human-readable
			names to assist debugging, when supported by
			the OS. [RT #43234]

757 758 759 760
4601.	[bug]		Reject incorrect RSA key lengths during key
			generation and and sign/verify context
			creation. [RT #45043]

761 762 763
4600.	[bug]		Adjust RPZ trigger counts only when the entry
			being deleted exists. [RT #43386]

764 765 766 767 768
4599.	[bug]		Fix inconsistencies in inline signing time
			comparison that were introduced with the
			introduction of rdatasetheader->resign_lsb.
			[RT #42112]

769 770 771 772 773 774 775 776
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]

777 778 779 780 781
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]

782 783 784 785 786
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]

787 788 789 790
4595.	[func]		dnssec-keygen will no longer generate RSA keys
			less than 1024 bits in length. dnssec-keymgr
			was similarly updated. [RT #36895]

791 792 793
4594.	[func]		"dnstap-read -x" prints a hex dump of the wire
			format of each logged DNS message. [RT #44816]

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794 795 796
4593.	[doc]		Update README using markdown, remove outdated FAQ
			file in favor of the knowledge base.

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797
4592.	[bug]		A race condition on shutdown could trigger an
798 799
			assertion failure in dispatch.c. [RT #43822]

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800 801 802
4591.	[port]		Addressed some python 3 compatibility issues.
			Thanks to Ville Skytta. [RT #44955] [RT #44956]

803 804 805
4590.	[bug]		Support for PTHREAD_MUTEX_ADAPTIVE_NP was not being
			properly detected. [RT #44871]

806 807
4589.	[cleanup]	"configure -q" is now silent. [RT #44829]

808 809 810 811
4588.	[bug]		nsupdate could send queries for TKEY to the wrong
			server when using GSSAPI. Thanks to Tomas Hozza.
			[RT #39893]

812 813 814
4587.	[bug]		named-checkzone failed to handle occulted data below
			DNAMEs correctly. [RT #44877]

815 816 817
4586.	[func]		dig, host and nslookup now use TCP for ANY queries.
			[RT #44687]

818 819
4585.	[port]		win32: Set CompileAS value. [RT #42474]

820 821 822
4584.	[bug]		A number of memory usage statistics were not properly
			reported when they exceeded 4G.  [RT #44750]

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823
4583.	[func]		"host -A" returns most records for a name but
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824 825 826
			omits RRSIG, NSEC and NSEC3. (Thanks to Tony Finch.)
			[RT #43032]

827 828 829
4582.	[security]	'rndc ""' could trigger a assertion failure in named.
			(CVE-2017-3138) [RT #44924]

830
4581.	[port]		Linux: Add getpid and getrandom to the list of system
831
			calls named uses for seccomp. [RT #44883]
832

833 834 835
4580.	[bug]		4578 introduced a regression when handling CNAME to
			referral below the current domain. [RT #44850]

836 837 838 839 840 841 842
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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843 844 845 846
4578.	[security]	Some chaining (CNAME or DNAME) responses to upstream
			queries could trigger assertion failures.
			(CVE-2017-3137) [RT #44734]

847 848 849
4577.	[func]		Make qtype of resolver fuzzing packet configurable
			via command line. [RT #43540]

850 851 852 853
4576.	[func]		The RPZ implementation has been substantially
			refactored for improved performance and reliability.
			[RT #43449]

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854
4575.	[security]	DNS64 with "break-dnssec yes;" can result in an
855 856
			assertion failure. (CVE-2017-3136) [RT #44653]

857 858 859
4574.	[bug]		Dig leaked memory with multiple +subnet options.
			[RT #44683]

860 861 862 863 864
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]

865 866 867 868 869
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]

870 871
4571.	[bug]		Out-of-tree builds of backtrace_test failed.

872 873 874 875
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]

876 877 878 879
4569.	[func]		Store both local and remote addresses in dnstap
			logging, and modify dnstap-read output format to
			print them. [RT #43595]

880 881 882
4568.	[contrib]	Added a --with-bind option to the dnsperf configure
			script to specify BIND prefix path.

883 884 885
4567.	[port]		Call getprotobyname and getservbyname prior to calling
			chroot so that shared libraries get loaded. [RT #44537]

886 887 888
4566.	[func]		Query logging now includes the ECS option if one
			was included in the query. [RT #44476]

889 890 891 892
4565.	[cleanup]	The inline macro versions of isc_buffer_put*()
			did not implement automatic buffer reallocation.
			[RT #44216]

893 894
4564.	[maint]		Update the built in managed keys to include the
			upcoming root KSK. [RT #44579]
895

896 897 898
4563.	[bug]		Modified zones would occasionally fail to reload.
			[RT #39424]

899 900 901
4562.	[func]		Add additional memory statistics currently malloced
			and maxmalloced per memory context. [RT #43593]

902 903
4561.	[port]		Silence a warning in strict C99 compilers. [RT #44414]

904
4560.	[bug]		mdig: add -m option to enable memory debugging rather
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905
			than having it on all the time. [RT #44509]
906

907
4559.	[bug]		openssl_link.c didn't compile if ISC_MEM_TRACKLINES
908 909
			was turned off.  [RT #44509]

910
4558.	[bug]		Synthesised CNAME before matching DNAME was still
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			being cached when it should not have been.  [RT #44318]
912

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913
4557.	[security]	Combining dns64 and rpz can result in dereferencing
914 915
			a NULL pointer (read).  (CVE-2017-3135) [RT#44434]

916 917 918
4556.	[bug]		Sending an EDNS Padding option using "dig
			+ednsopt" could cause a crash in dig. [RT #44462]

919 920 921
4555.	[func]		dig +ednsopt: EDNS options can now be specified by
			name in addition to numeric value. [RT #44461]

922 923 924
4554.	[bug]		Remove double unlock in dns_dispatchmgr_setudp.
			[RT #44336]

925 926 927 928
4553.	[bug]		Named could deadlock there were multiple changes to
			NSEC/NSEC3 parameters for a zone being processed at
			the same time. [RT #42770]

929 930 931
4552.	[bug]		Named could trigger a assertion when sending notify
			messages. [RT #44019]

932 933 934
4551.	[test]		Add system tests for integrity checks of MX and
			SRV records. [RT #43953]

935 936 937
4550.	[cleanup]	Increased the number of available master file
			output style flags from 32 to 64. [RT #44043]

938 939 940 941 942 943
4549.	[func]		Added support for the EDNS TCP Keepalive option
			(RFC 7828). [RT #42126]

4548.	[func]		Added support for the EDNS Padding option (RFC 7830).
			[RT #42094]

944 945 946
4547.	[port]		Add support for --enable-native-pkcs11 on the AEP
			Keyper HSM. [RT #42463]

947 948
4546.	[func]		Extend the use of const declarations. [RT #43379]

949
4545.	[func]		Expand YAML output from dnstap-read to include
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950
			a detailed breakdown of the DNS message contents.
951 952
			[RT #43642]

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4544.	[bug]		Add message/payload size to dnstap-read YAML output.
954 955
			[RT #43622]

956 957 958 959
4543.	[bug]		dns_client_startupdate now delays sending the update
			request until isc_app_ctxrun has been called.
			[RT #43976]

960 961 962 963
4542.	[func]		Allow rndc to manipulate redirect zones with using
			-redirect as the zone name (use "-redirect." to
			manipulate a zone named "-redirect"). [RT #43971]

964 965 966
4541.	[bug]		rndc addzone should properly reject non master/slave
			zones. [RT #43665]

967 968 969
4540.	[bug]		Correctly handle ecs entries in dns_acl_isinsecure.
			[RT #43601]

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4539.	[bug]		Referencing a nonexistent zone with RPZ could lead
971 972
			to a assertion failure when configuring. [RT #43787]

973 974 975
4538.	[bug]		Call dns_client_startresolve from client->task.
			[RT #43896]

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4537.	[bug]		Handle timeouts better in dig/host/nslookup. [RT #43576]
977

978 979 980
4536.	[bug]		ISC_SOCKEVENTATTR_USEMINMTU was not being cleared
			when reusing the event structure. [RT #43885]

981 982 983
4535.	[bug]		Address race condition in setting / testing of
			DNS_REQUEST_F_SENDING. [RT #43889]

984 985
4534.	[bug]		Only set RD, RA and CD in QUERY responses. [RT #43879]

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986
4533.	[bug]		dns_client_update should terminate on prerequisite
987 988 989
			failures (NXDOMAIN, YXDOMAIN, NXRRSET, YXRRSET)
			and also on BADZONE.  [RT #43865]

990 991 992
4532.	[contrib]	Make gen-data-queryperf.py python 3 compatible.
			[RT #43836]

993 994 995
4531.	[security]	'is_zone' was not being properly updated by redirect2
			and subsequently preserved leading to an assertion
			failure. (CVE-2016-9778) [RT #43837]
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997 998 999 1000
4530.	[bug]		Change 4489 broke the handling of CNAME -> DNAME
			in responses resulting in SERVFAIL being returned.
			[RT #43779]

1001 1002 1003
4529.	[cleanup]	Silence noisy log warning when DSCP probe fails
			due to firewall rules. [RT #43847]

1004 1005 1006
4528.	[bug]		Only set the flag bits for the i/o we are waiting
			for on EPOLLERR or EPOLLHUP. [RT #43617]

1007 1008
4527.	[doc]		Support DocBook XSL Stylesheets v1.79.1. [RT #43831]

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4526.	[doc]		Corrected errors and improved formatting of
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1010
			grammar definitions in the ARM. [RT #43739]
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1011

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1012 1013 1014
4525.	[doc]		Fixed outdated documentation on managed-keys.
			[RT #43810]

1015 1016 1017
4524.	[bug]		The net zero test was broken causing IPv4 servers
			with addresses ending in .0 to be rejected. [RT #43776]

1018 1019 1020
4523.	[doc]		Expand config doc for <querysource4> and
			<querysource6>. [RT #43768]

1021 1022 1023
4522.	[bug]		Handle big gaps in log file version numbers better.
			[RT #38688]

1024 1025 1026
4521.	[cleanup]	Log it as an error if an entropy source is not
			found and there is no fallback available. [RT #43659]

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4520.	[cleanup]	Alphabetize more of the grammar when printing it
1028 1029
			out. Fix unbalanced indenting. [RT #43755]

1030 1031
4519.	[port]		win32: handle ERROR_MORE_DATA. [RT #43534]

1032 1033 1034 1035 1036 1037 1038
4518.	[func]		The "print-time" option in the logging configuration
			can now take arguments "local", "iso8601" or
			"iso8601-utc" to indicate the format in which the
			date and time should be logged. For backward
			compatibility, "yes" is a synonym for "local".
			[RT #42585]

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4517.	[security]	Named could mishandle authority sections that were
			missing RRSIGs triggering an assertion failure.
			(CVE-2016-9444) [RT # 43632]
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4516.	[bug]		isc_socketmgr_renderjson was missing from the
			windows build. [RT #43602]

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4515.	[port]		FreeBSD: Find readline headers when they are in
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			edit/readline/ instead of readline/. [RT #43658]
1048

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4514.	[port]		NetBSD: strip -WL, from ld command line. [RT #43204]

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4513.	[cleanup]	Minimum Python versions are now 2.7 and 3.2.
			[RT #43566]

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4512.	[bug]		win32: @GEOIP_INC@ missing from delv.vcxproj.in.
			[RT #43556]

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4511.	[bug]		win32: mdig.exe-BNFT was missing Configure. [RT #43554]

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4510.	[security]	Named mishandled some responses where covering RRSIG
			records are returned without the requested data
			resulting in a assertion failure. (CVE-2016-9147)
			[RT #43548]
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4509.	[test]		Make the rrl system test more reliable on slower
			machines by using mdig instead of dig. [RT #43280]

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4508.	[security]	Named incorrectly tried to cache TKEY records which
			could trigger a assertion failure when there was
			a class mismatch. (CVE-2016-9131) [RT #43522]
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Mark Andrews committed
1070

Francis Dupont's avatar
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1071
4507.	[bug]		Named could incorrectly log 'allows updates by IP
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			address, which is insecure' [RT #43432]

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4506.	[func]		'named-checkconf -l' will now list the zones found in
			named.conf. [RT #43154]

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4505.	[port]		Use IP_PMTUDISC_OMIT if available. [RT #35494]

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4504.	[security]	Allow the maximum number of records in a zone to
			be specified.  This provides a control for issues
			raised in CVE-2016-6170. [RT #42143]

Evan Hunt's avatar
Evan Hunt committed
1083
4503.	[cleanup]	"make uninstall" now removes files installed by
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			BIND. (This currently excludes Python files
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			due to lack of support in setup.py.) [RT #42192]
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4502.	[func]		Report multiple and experimental options when printing
			grammar. [RT #43134]

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4501.	[placeholder]

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4500.	[bug]		Support modifier I64 in isc__print_printf. [RT #43526]

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4499.	[port]		MacOSX: silence deprecated function warning
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			by using arc4random_stir() when available
			instead of arc4random_addrandom(). [RT #43503]

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4498.	[test]		Simplify prerequisite checks in system tests.
			[RT #43516]

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4497.	[port]		Add support for OpenSSL 1.1.0. [RT #41284]

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4496.	[func]		dig: add +idnout to control whether labels are
			display in punycode or not.  Requires idn support
			to be enabled at compile time. [RT #43398]

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4495.	[bug]		A isc_mutex_init call was not being checked.
			[RT #43391]
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4494.	[bug]		Look for <editline/readline.h>. [RT #43429]

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4493.	[bug]		bin/tests/system/dyndb/driver/Makefile.in should use
			SO_TARGETS. [RT# 43336]

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Mark Andrews committed
1115
4492.	[bug]		irs_resconf_load failed to initialize sortlistnxt
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			causing bad writes if resolv.conf contained a
			sortlist directive. [RT #43459]

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4491.	[bug]		Improve message emitted when testing whether sendmsg
			works with TOS/TCLASS fails. [RT #43483]

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4490.	[maint]		Added AAAA (2001:500:12::d0d) for G.ROOT-SERVERS.NET.

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4489.	[security]	It was possible to trigger assertions when processing
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			a response containing a DNAME answer. (CVE-2016-8864)
			[RT #43465]
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4488.	[port]		Darwin: use -framework for Kerberos. [RT #43418]

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4487.	[test]		Make system tests work on Windows. [RT #42931]