CHANGES 279 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13
	--- 9.7.0a3 released ---

2668.	[func]		Several improvements to dnssec-* tools, including:
			- dnssec-keygen and dnssec-settime can now set key
			  metadata fields 0 (to unset a value, use "none")
			- dnssec-revoke sets the revocation date in
			  addition to the revoke bit
			- dnssec-settime can now print individual metadata
			  fields instead of always printing all of them,
			  and can print them in unix epoch time format for
			  use by scripts
			[RT #19942]

14 15 16
2667.	[func]		Add support for logging stack backtrace on assertion
			failure (not available for all platforms). [RT #19780]

17 18 19
2666.	[func]		Added an 'options' argument to dns_name_fromstring()
			(API change from 9.7.0a2). [RT #20196]

20 21 22
2665.	[func]		Clarify syntax for managed-keys {} statement, add
			ARM documentation about RFC 5011 support. [RT #19874]

23 24 25 26
2664.	[bug]		create_keydata() and minimal_update() in zone.c 
			didn't properly check return values for some
			functions.  [RT #19956]

27 28 29
2663.	[func]		win32:  allow named to run as a service using
			"NT AUTHORITY\LocalService" as the account. [RT #19977]

30 31 32 33 34 35 36
2662.	[bug]		lwres_getipnodebyname() and lwres_getipnodebyaddr() 
			returned a misleading error code when lwresd was
			down. [RT #20028]

2661.	[bug]		Check whether socket fd exceeds FD_SETSIZE when
			creating lwres context. [RT #20029]

37 38 39
2660.	[func]		Add a new set of DNS libraries for non-BIND9
			applications.  See README.libdns. [RT #19369]

40 41 42
2659.	[doc]		Clarify dnssec-keygen doc: key name must match zone
			name for DNSSEC keys. [RT #19938]

43 44 45
2658.	[bug]		dnssec-settime and dnssec-revoke didn't process
			key file paths correctly. [RT #20078]

46 47 48
2657.	[cleanup]	Lower "journal file <path> does not exist, creating it"
			log level to debug 1. [RT #20058]

49 50
2656.	[func]		win32: add a "tools only" check box to the installer
			which causes it to only install dig, host, nslookup,
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			nsupdate and relevant DLLs.  [RT #19998]
52

53 54 55
2655.	[doc]		Document that key-directory does not affect
			bind.keys, rndc.key or session.key.  [RT #20155]

56 57 58
2654.	[bug]		Improve error reporting on duplicated names for
			deny-answer-xxx. [RT #20164]

59 60 61
2653.	[bug]		Treat ENGINE_load_private_key() failures as key
			not found rather than out of memory.  [RT #18033]

62 63 64
2652.	[func]		Provide more detail about what record is being
			deleted. [RT #20061]

65 66 67
2651.	[bug]		Dates could print incorrectly in K*.key files on
			64-bit systems. [RT #20076]

68 69 70
2650.	[bug]		Assertion failure in dnssec-signzone when trying
                        to read keyset-* files. [RT #20075]

71 72
2649.	[bug]		Set the domain for forward only zones. [RT #19944]

73 74
2648.	[port]		win32: isc_time_seconds() was broken. [RT #19900]

75 76 77
2647.	[bug]		Remove unnecessary SOA updates when a new KSK is
			added. [RT #19913]

78 79
2646.	[bug]		Incorrect cleanup on error in socket.c. [RT #19987]

80 81 82
2645.	[port]		"gcc -m32" didn't work on amd64 and x86_64 platforms
			which default to 64 bits. [RT #19927]

83 84 85 86 87 88
	--- 9.7.0a2 released ---

2644.	[bug]		Change #2628 caused a regression on some systems;
			named was unable to write the PID file and would
			fail on startup. [RT #20001]

89 90 91
2643.	[bug]		Stub zones interacted badly with NSEC3 support.
			[RT #19777]

92 93 94
2642.	[bug]		nsupdate could dump core on solaris when reading
			improperly formatted key files.  [RT #20015]

95 96 97
2641.	[bug]		Fixed an error in parsing update-policy syntax,
			added a regression test to check it. [RT #20007]

98 99
2640.	[security]	A specially crafted update packet will cause named
			to exit. [RT #20000]
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101 102
2639.	[bug]		Silence compiler warnings in gssapi code. [RT #19954]

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2638.	[bug]		Install arpaname. [RT #19957]
104

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105
2637.	[func]		Rationalize dnssec-signzone's signwithkey() calling.
106 107
			[RT #19959]

108 109 110 111 112 113
2636.	[func]		Simplify zone signing and key maintenance with the
			dnssec-* tools.  Major changes:
			- all dnssec-* tools now take a -K option to
			  specify a directory in which key files will be
			  stored
			- DNSSEC can now store metadata indicating when
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			  they are scheduled to be published, activated,
115 116 117 118 119 120 121 122 123
			  revoked or removed; these values can be set by
			  dnssec-keygen or overwritten by the new
			  dnssec-settime command
			- dnssec-signzone -S (for "smart") option reads key
			  metadata and uses it to determine automatically
			  which keys to publish to the zone, use for
			  signing, revoke, or remove from the zone
			[RT #19816]

124 125 126
2635.	[bug]		isc_inet_ntop() incorrectly handled 0.0/16 addresses.
			[RT #19716]

127 128 129
2634.	[port]		win32: Add support for libxml2, enable
			statschannel. [RT #19773]

130 131
2633.	[bug]		Handle 15 bit rand() functions. [RT #19783]

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132 133 134
2632.	[func]		util/kit.sh: warn if documentation appears to be out of
			date.  [RT #19922]

135 136 137
2631.	[bug]		Handle "//", "/./" and "/../" in mkdirpath().
			[RT #19926 ]

138 139
2630.	[func]		Improved syntax for DDNS autoconfiguration:  use
			"update-policy local;" to switch on local DDNS in a
140 141
			zone. (The "ddns-autoconf" option has been removed.)
                        [RT #19875]
142

143 144 145
2629.	[port]		Check for seteuid()/setegid(), use setresuid()/
			setresgid() if not present. [RT #19932]
			
146 147 148 149
2628.	[port]		linux: Allow /var/run/named/named.pid to be opened 
			at startup with reduced capabilities in operation.
			[RT #19884]

150 151 152
2627.	[bug]		Named aborted if the same key was included in
			trusted-keys more than once. [RT #19918]

153 154 155
2626.	[bug]		Multiple trusted-keys could trigger an assertion
			failure. [RT #19914]

156 157
2625.	[bug]		Missing UNLOCK in rbtdb.c. [RT #19865]

158 159 160
2624.	[func]		'named-checkconf -p' will print out the parsed
			configuration. [RT #18871]

161 162
2623.	[bug]		Named started seaches for DS non-optimally. [RT #19915]

163 164
2622.	[bug]		Printing of named.conf grammar was broken. [RT #19919]
 
165 166
2621.	[doc]		Made copyright boilterplate consistent.  [RT #19833]

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2620.	[bug]		Delay thawing the zone until the reload of it has
168 169
			completed successfully.  [RT #19750]

170 171 172 173 174 175
2619.	[func]		Add support for RFC 5011, automatic trust anchor
			maintenance.  The new "managed-keys" statement can
			be used in place of "trusted-keys" for zones which
			support this protocol.  (Note: this syntax is
			expected to change prior to 9.7.0 final.) [RT #19248]

176 177 178
2618.	[bug]		The sdb and sdlz db_interator_seek() methods could
			loop infinitely. [RT #19847]

179 180
2617.	[bug]		ifconfig.sh failed to emit an error message when
			run from the wrong location. [RT #19375]
181

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182 183
2616.	[bug]		'host' used the nameservers from resolv.conf even
			when a explicit nameserver was specified. [RT #19852]
184

185 186 187
2615.	[bug]		"__attribute__((unused))" was in the wrong place
			for ia64 gcc builds. [RT #19854]

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188
2614.	[port]		win32: 'named -v' should automatically be executed
189 190
			in the foreground. [RT #19844]

191 192
2613.	[placeholder]

193 194 195 196 197 198 199 200 201 202 203
	--- 9.7.0a1 released ---

2612.	[func]		Add default values for the arguments to
			dnssec-keygen.  Without arguments, it will now
			generate a 1024-bit RSASHA1 zone-signing key,
			or with the -f KSK option, a 2048-bit RSASHA1
			key-signing key. [RT #19300]

2611.	[func]		Add -l option to dnssec-dsfromkey to generate 
			DLV records instead of DS records. [RT #19300]

204 205
2610.	[port]		sunos: Change #2363 was not complete. [RT #19796]

206 207 208 209 210 211 212 213 214 215 216 217
2609.	[func]		Simplify the configuration of dynamic zones:
			- add ddns-confgen command to generate
			  configuration text for named.conf
			- add zone option "ddns-autoconf yes;", which
			  causes named to generate a TSIG session key
			  and allow updates to the zone using that key
			- add '-l' (localhost) option to nsupdate, which
			  causes nsupdate to connect to a locally-running
			  named process using the session key generated
			  by named
			[RT #19284]
			
218 219 220 221 222 223 224 225 226
2608.	[func]		Perform post signing verification checks in
			dnssec-signzone.  These can be disabled with -P.

			The post sign verification test ensures that for each
			algorithm in use there is at least one non revoked
			self signed KSK key.  That all revoked KSK keys are
			self signed.  That all records in the zone are signed
			by the algorithm.  [RT #19653]

227 228 229 230
2607.	[bug]		named could incorrectly delete NSEC3 records for
			empty nodes when processing a update request.
			[RT #19749]

231 232 233
2606.	[bug]		"delegation-only" was not being accepted in
			delegation-only type zones. [RT #19717]

234 235 236
2605.	[bug]		Accept DS responses from delegation only zones.
			[RT # 19296]

237 238 239 240 241
2604.	[func]		Add support for DNS rebinding attack prevention through
			new options, deny-answer-addresses and
			deny-answer-aliases.  Based on contributed code from
			JD Nurmi, Google. [RT #18192]

242 243 244 245
2603.	[port]		win32: handle .exe extension of named-checkzone and
			named-comilezone argv[0] names under windows.
			[RT #19767]

246 247 248
2602.	[port]		win32: fix debugging command line build of libisccfg.
			[RT #19767]

249 250 251
2601.	[doc]		Mention file creation mode mask in the
			named manual page.

252 253 254
2600.	[doc]		ARM: miscellaneous reformatting for different
			page widths. [RT #19574]

255 256 257
2599.	[bug]		Address rapid memory growth when validation fails.
			[RT #19654]

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258 259
2598.	[func]		Reserve the -F flag. [RT #19657]

260 261 262
2597.	[bug]		Handle a validation failure with a insecure delegation
			from a NSEC3 signed master/slave zone.  [RT #19464]

263 264 265 266
2596.	[bug]		Stale tree nodes of cache/dynamic rbtdb could stay
			long, leading to inefficient memory usage or rejecting
			newer cache entries in the worst case. [RT #19563]

267 268
2595.	[bug]		Fix unknown extended rcodes in dig. [RT #19625]

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269 270
2594.	[func]		Have rndc warn if using its default configuration
			file when the key file also exists. [RT #19424]
271

272 273
2593.	[bug]		Improve a corner source of SERVFAILs [RT #19632]

274 275
2592.	[bug]		Treat "any" as a type in nsupdate. [RT #19455]

276 277 278
2591.	[bug]		named could die when processing a update in
			removed_orphaned_ds(). [RT #19507]

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279 280
2590.	[func]		Report zone/class of "update with no effect".
			[RT #19542]
281

282 283 284
2589.	[bug]		dns_db_unregister() failed to clear '*dbimp'.
		        [RT #19626]

285 286 287 288 289
2588.	[bug]		SO_REUSEADDR could be set unconditionally after failure
			of bind(2) call.  This should be rare and mostly
			harmless, but may cause interference with other
			processes that happen to use the same port. [RT #19642]

290 291 292 293
2587.	[func]		Improve logging by reporting serial numbers for
			when zone serial has gone backwards or unchanged.
			[RT #19506]

294 295 296
2586.	[bug]		Missing cleanup of SIG rdataset in searching a DLZ DB
			or SDB. [RT #19577]

297 298 299 300
2585.	[bug]		Uninitialized socket name could be referenced via a
			statistics channel, triggering an assertion failure in
			XML rendering. [RT #19427]

301 302 303
2584.	[bug]		alpha: gcc optimization could break atomic operations.
			[RT #19227]

304 305 306
2583.	[port]		netbsd: provide a control to not add the compile
			date to the version string, -DNO_VERSION_DATE.

307 308 309
2582.	[bug]		Don't emit warning log message when we attempt to
			remove non-existant journal. [RT #19516]

310 311 312
2581.	[contrib]	dlz/mysql set MYSQL_OPT_RECONNECT option on connection.
			Requires MySQL 5.0.19 or later. [RT #19084]

313 314 315
2580.	[bug]		UpdateRej statistics counter could be incremented twice
			for one rejection. [RT #19476]

316 317 318
2579.	[bug]		DNSSEC lookaside validation failed to handle unknown
			algorithms. [RT #19479]

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319
2578.	[bug]		Changed default sig-signing-type to 65534, because
320 321
			65535 turns out to be reserved.  [RT #19477]

322 323
2577.	[doc]		Clarified some statistics counters. [RT #19454]

324 325
2576.	[bug]		NSEC record were not being correctly signed when
			a zone transitions from insecure to secure.
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			Handle such incorrectly signed zones. [RT #19114]
327

328 329 330 331 332
2575.	[func]		New functions dns_name_fromstring() and
			dns_name_tostring(), to simplify conversion
			of a string to a dns_name structure and vice
			versa. [RT #19451]

333 334
2574.	[doc]		Document nsupdate -g and -o. [RT #19351]

335 336 337
2573.	[bug]		Replacing a non-CNAME record with a CNAME record in a
			single transaction in a signed zone failed. [RT #19397]

338 339 340 341 342 343 344 345 346 347 348 349
2572.	[func]		Simplify DLV configuration, with a new option
			"dnssec-lookaside auto;"  This is the equivalent
			of "dnssec-lookaside . trust-anchor dlv.isc.org;"
			plus setting a trusted-key for dlv.isc.org.

			Note: The trusted key is hard-coded into named,
			but is also stored in (and can be overridden
			by) $sysconfdir/bind.keys.  As the ISC DLV key
			rolls over it can be kept up to date by replacing
			the bind.keys file with a key downloaded from
			https://www.isc.org/solutions/dlv. [RT #18685]

350 351 352 353
2571.	[func]		Add a new tool "arpaname" which translates IP addresses
			to the corresponding IN-ADDR.ARPA or IP6.ARPA name.
			[RT #18976]

354 355 356
2570.	[func]		Log the destination address the query was sent to.
			[RT #19209]

357 358 359 360
2569.	[func]		Move journalprint, nsec3hash, and genrandom
			commands from bin/tests into bin/tools; 
			"make install" will put them in $sbindir. [RT #19301]

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361 362
2568.	[bug]		Report when the write to indicate a otherwise
			successful start fails. [RT #19360]
363

364
2567.	[bug]		dst__privstruct_writefile() could miss write errors.
365 366
			write_public_key() could miss write errors.
			dnssec-dsfromkey could miss write errors.
367 368
			[RT #19360]

369 370 371 372 373
2566.	[cleanup]	Clarify logged message when an insecure DNSSEC
			response arrives from a zone thought to be secure:
			"insecurity proof failed" instead of "not
			insecure". [RT #19400]

374 375 376 377
2565.	[func]		Add support for HIP record.  Includes new functions
			dns_rdata_hip_first(), dns_rdata_hip_next()
			and dns_rdata_hip_current().  [RT #19384]

378 379
2564.	[bug]		Only take EDNS fallback steps when processing timeouts.
			[RT #19405]
380

381 382 383
2563.	[bug]		Dig could leak a socket causing it to wait forever
			to exit. [RT #19359]

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384
2562.	[doc]		ARM: miscellaneous improvements, reorganization,
385 386
			and some new content.

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387
2561.	[doc]		Add isc-config.sh(1) man page. [RT #16378]
388

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389
2560.	[bug]		Add #include <config.h> to iptable.c. [RT #18258]
390

391 392 393
2559.	[bug]		dnssec-dsfromkey could compute bad DS records when
			reading from a K* files.  [RT #19357]

394 395 396 397
2558.	[func]		Set the ownership of missing directories created
			for pid-file if -u has been specified on the command
			line. [RT #19328]

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2557.	[cleanup]	PCI compliance:
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			* new libisc log module file
			* isc_dir_chroot() now also changes the working
			  directory to "/".
			* additional INSISTs
			* additional logging when files can't be removed.

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2556.	[port]		Solaris: mkdir(2) on tmpfs filesystems does not do the
406 407 408
			error checks in the correct order resulting in the
			wrong error code sometimes being returned. [RT #19249]
			
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2555.	[func]		dig: when emitting a hex dump also display the
410 411
			corresponding characters. [RT #19258]

412 413 414
2554.	[bug]		Validation of uppercase queries from NSEC3 zones could
			fail. [RT #19297]

415 416
2553.	[bug]		Reference leak on DNSSEC validation errors. [RT #19291]

417 418 419
2552.	[bug]		zero-no-soa-ttl-cache was not being honoured.
			[RT #19340]

420 421
2551.	[bug]		Potential Reference leak on return. [RT #19341]

422 423 424
2550.	[bug]		Check --with-openssl=<path> finds <openssl/opensslv.h>.
			[RT #19343]

425 426 427
2549.	[port]		linux: define NR_OPEN if not currently defined.
			[RT #19344]

428 429
2548.	[bug]		Install iterated_hash.h. [RT #19335]

430 431 432 433 434
2547.	[bug]		openssl_link.c:mem_realloc() could reference an
			out-of-range area of the source buffer.  New public
			function isc_mem_reallocate() was introduced to address
			this bug. [RT #19313]

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435 436 437 438
2546.	[func]		Add --enable-openssl-hash configure flag to use
			OpenSSL (in place of internal routine) for hash
			functions (MD5, SHA[12] and HMAC). [RT #18815]

439 440 441
2545.	[doc]		ARM: Legal hostname checking (check-names) is
			for SRV RDATA too. [RT #19304]

442 443
2544.	[cleanup]	Removed unused structure members in adb.c. [RT #19225]

444 445
2543.	[contrib]	Update contrib/zkt to version 0.98. [RT #19113]

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446
2542.	[doc]		Update the description of dig +adflag. [RT #19290]
447

448 449 450
2541.	[bug]		Conditionally update dispatch manager statistics.
			[RT #19247]

451 452
2540.	[func]		Add a nibble mode to $GENERATE. [RT #18872]

453 454 455
2539.	[security]	Update the interaction between recursion, allow-query,
			allow-query-cache and allow-recursion.  [RT #19198]

456 457 458 459
2538.	[bug]		cache/ADB memory could grow over max-cache-size,
			especially with threads and smaller max-cache-size
			values. [RT #19240]

460
2537.	[func]		Added more statistics counters including those on socket
461
			I/O events and query RTT histograms. [RT #18802]
462

463 464 465
2536.	[cleanup]	Silence some warnings when -Werror=format-security is
			specified. [RT #19083]

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2535.	[bug]		dig +showsearch and +trace interacted badly. [RT #19091]
467

468
2534.	[func]		Check NAPTR records regular expressions and
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			replacement strings to ensure they are syntactically
470 471
			valid and consistant. [RT #18168]

472 473
2533.	[doc]		ARM: document @ (at-sign). [RT #17144]

474 475 476
2532.	[bug]		dig: check the question section of the response to
			see if it matches the asked question. [RT #18495]

477 478
2531.	[bug]		Change #2207 was incomplete. [RT #19098]

479 480 481
2530.	[bug]		named failed to reject insecure to secure transitions
			via UPDATE. [RT #19101]

482 483 484
2529.	[cleanup]	Upgrade libtool to silence complaints from recent
			version of autoconf. [RT #18657]

485 486 487
2528.   [cleanup]       Silence spurious configure warning about
                        --datarootdir [RT #19096]

488 489
2527.	[placeholder]

490 491
2526.	[func]		New named option "attach-cache" that allows multiple
			views to share a single cache to save memory and
492 493
			improve lookup efficiency.  Based on contributed code
			from Barclay Osborn, Google. [RT #18905]
494

495 496 497 498
2525.	[func]		New logging category "query-errors" to provide detailed
			internal information about query failures, especially
			about server failures. [RT #19027]

499 500
2524.	[port]		sunos: dnssec-signzone needs strtoul(). [RT #19129]

501 502 503
2523.	[bug]		Random type rdata freed by dns_nsec_typepresent().
			[RT #19112]

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2522.	[security]	Handle -1 from DSA_do_verify() and EVP_VerifyFinal().
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505

506 507
2521.	[bug]		Improve epoll cross compilation support. [RT #19047]

508 509 510
2520.	[bug]		Update xml statistics version number to 2.0 as change
			#2388 made the schema incompatible to the previous
			version. [RT #19080]
511

512 513 514 515
2519.	[bug]		dig/host with -4 or -6 didn't work if more than two
			nameserver addresses of the excluded address family
			preceded in resolv.conf. [RT #19081]

516 517 518
2518.	[func]		Add support for the new CERT types from RFC 4398.
			[RT #19077]

519
2517.	[bug]		dig +trace with -4 or -6 failed when it chose a
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			nameserver address of the excluded address type.
521 522
			[RT #18843]

523 524 525
2516.	[bug]		glue sort for responses was performed even when not
			needed. [RT #19039]

526 527 528
2515.	[port]		win32: build dnssec-dsfromkey and dnssec-keyfromlabel.
			[RT #19063]

529
2514.	[bug]		dig/host failed with -4 or -6 when resolv.conf contains
530
			a nameserver of the excluded address family.
531 532 533
			[RT #18848]

2513.	[bug]		Fix windows cli build. [RT #19062]
534

535 536 537
2512.	[func]		Print a summary of the cached records which make up
			the negative response.  [RT #18885]

538 539 540
2511.	[cleanup]	dns_rdata_tofmttext() add const to linebreak.
			[RT #18885]

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reword  
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541 542
2510.	[bug]		"dig +sigchase" could trigger REQUIRE failures.
			[RT #19033]
543

544 545 546
2509.	[bug]		Specifying a fixed query source port was broken.
			[RT #19051]

547 548
2508.	[placeholder]

549 550 551 552
2507.	[func]		Log the recursion quota values when killing the
			oldest query or refusing to recurse due to quota.
			[RT #19022]

553 554 555
2506.	[port]		solaris: Check at configure time if 
			hack_shutup_pthreadonceinit is needed. [RT #19037]

556 557 558
2505.	[port]		Treat amd64 similarly to x86_64 when determining
			atomic operation support. [RT #19031]

559 560
2504.	[bug]		Address race condition in the socket code. [RT #18899]

561 562 563
2503.	[port]		linux: improve compatibility with Linux Standard
			Base. [RT #18793]

564 565 566
2502.	[cleanup]	isc_radix: Improve compliance with coding style,
			document function in <isc/radix.h>. [RT #18534]

567 568 569 570
2501.	[func]		$GENERATE now supports all rdata types.  Multi-field
			rdata types need to be quoted.  See the ARM for
			details. [RT #18368]

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2500.	[contrib]	contrib/sdb/pgsql/zonetodb.c called non-existent
572 573
			function. [RT #18582]

574 575
2499.	[port]		solaris: lib/lwres/getaddrinfo.c namespace clash.
			[RT #18837]
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576 577 578

	--- 9.6.0rc1 released ---

579 580 581 582 583
2498.	[bug]		Removed a bogus function argument used with
			ISC_SOCKET_USE_POLLWATCH: it could cause compiler
			warning or crash named with the debug 1 level
			of logging. [RT #18917]

584 585 586
2497.	[bug]		Don't add RRSIG bit to NSEC3 bit map for insecure
			delegation.

587 588
2496.	[bug]		Add sanity length checks to NSID option. [RT #18813]

589 590
2495.	[bug]		Tighten RRSIG checks. [RT #18795]

591 592 593
2494.	[bug]		isc/radix.h, dns/sdlz.h and dns/dlz.h were not being
			installed. [RT #18826]

594
2493.	[bug]		The linux capabilities code was not correctly cleaning
595 596
			up after itself. [RT #18767]

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597
2492.	[func]		Rndc status now reports the number of cpus discovered
598 599 600
			and the number of worker threads when running
			multi-threaded. [RT #18273]

601 602 603
2491.	[func]		Attempt to re-use a local port if we are already using
			the port. [RT #18548]

604 605 606
2490.	[port]		aix: work around a kernel bug where IPV6_RECVPKTINFO
			is cleared when IPV6_V6ONLY is set. [RT #18785]

607 608 609 610 611 612
2489.	[port]		solaris: Workaround Solaris's kernel bug about
			/dev/poll:
			http://bugs.opensolaris.org/view_bug.do?bug_id=6724237
			Define ISC_SOCKET_USE_POLLWATCH at build time to enable
			this workaround. [RT #18870]

613 614 615
2488.	[func]		Added a tool, dnssec-dsfromkey, to generate DS records
			from keyset and .key files. [RT #18694]

616 617
2487.	[bug]		Give TCP connections longer to complete. [RT #18675]

618 619 620 621 622 623 624 625 626
2486.	[func]		The default locations for named.pid and lwresd.pid
			are now /var/run/named/named.pid and
			/var/run/lwresd/lwresd.pid respectively.

			This allows the owner of the containing directory
			to be set, for "named -u" support, and allows there
			to be a permanent symbolic link in the path, for
			"named -t" support.  [RT #18306]

627
2485.	[bug]		Change update's the handling of obscured RRSIG
628
			records.  Not all orphaned DS records were being
629 630
			removed. [RT #18828]

631 632 633 634
2484.	[bug]		It was possible to trigger a REQUIRE failure when
			adding NSEC3 proofs to the response in
			query_addwildcardproof().  [RT #18828]

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635 636
2483.	[port]		win32: chroot() is not supported. [RT #18805]

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637 638
2482.	[port]		libxml2: support versions 2.7.* in addition
			to 2.6.*. [RT #18806]
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9.6.0b1  
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639 640 641

	--- 9.6.0b1 released ---

642 643 644 645 646 647
2481.	[bug]		rbtdb.c:matchparams() failed to handle NSEC3 chain
			collisions.  [RT #18812]

2480.	[bug]		named could fail to emit all the required NSEC3
			records.  [RT #18812]

648
2479.	[bug]		xfrout:covers was not properly initialized. [RT #18801]
649

650
2478.	[bug]		'addresses' could be used uninitialized in
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651
			configure_forward(). [RT #18800]
652 653
	
2477.	[bug]		dig: the global option to print the command line is
654 655 656
			+cmd not print_cmd.  Update the output to reflect
			this. [RT #17008]

657 658 659
2476.	[doc]		ARM: improve documentation for max-journal-size and
			ixfr-from-differences. [RT #15909] [RT #18541]

660
2475.	[bug]		LRU cache cleanup under overmem condition could purge
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Mark Andrews committed
661
			particular entries more aggressively. [RT #17628]
662

663 664 665
2474.	[bug]		ACL structures could be allocated with insufficient
			space, causing an array overrun. [RT #18765]

666 667 668 669 670
2473.	[port]		linux: raise the limit on open files to the possible
			maximum value before spawning threads; 'files'
		        specified in named.conf doesn't seem to work with
			threads as expected. [RT #18784]

671
2472.	[port]		linux: check the number of available cpu's before
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672
			calling chroot as it depends on "/proc". [RT #16923]
673

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674
2471.	[bug]		named-checkzone was not reporting missing mandatory
675 676
			glue when sibling checks were disabled. [RT #18768]

677
2470.	[bug]		Elements of the isc_radix_node_t could be incorrectly
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			overwritten.  [RT# 18719]
679

680 681 682
2469.	[port]		solaris: Work around Solaris's select() limitations.
			[RT #18769]

683 684 685
2468.	[bug]		Resolver could try unreachable servers multiple times.
			[RT #18739]

686 687
2467.	[bug]		Failure of fcntl(F_DUPFD) wasn't logged. [RT #18740]

688 689 690
2466.	[doc]		ARM: explain max-cache-ttl 0 SERVFAIL issue.
			[RT #18302]

691 692 693
2465.	[bug]		Adb's handling of lame addresses was different
			for IPv4 and IPv6. [RT #18738]

694 695 696
2464.	[port]		linux: check that a capability is present before
			trying to set it. [RT #18135]

697 698 699
2463.   [port]          linux: POSIX doesn't include the IPv6 Advanced Socket
			API and glibc hides parts of the IPv6 Advanced Socket
			API as a result.  This is stupid as it breaks how the
700 701
			two halves (Basic and Advanced) of the IPv6 Socket API
			were designed to be used but we have to live with it.
702 703 704
			Define _GNU_SOURCE to pull in the IPv6 Advanced Socket
			API. [RT #18388]

705 706 707
2462.	[doc]		Document -m (enable memory usage debugging)
			option for dig. [RT #18757]

708 709
2461.	[port]		sunos: Change #2363 was not complete. [RT #17513]

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710 711 712 713 714
	--- 9.6.0a1 released ---

2460.	[bug]		Don't call dns_db_getnsec3parameters() on the cache.
			[RT #18697]

715 716
2459.	[contrib]	Import dnssec-zkt to contrib/zkt. [RT #18448]

717 718 719
2458.	[doc]		ARM: update and correction for max-cache-size.
			[RT #18294]

720 721
2457.	[tuning]	max-cache-size is reverted to 0, the previous
			default.  It should be safe because expired cache
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			entries are also purged. [RT #18684]
723

724 725 726 727
2456.	[bug]		In ACLs, ::/0 and 0.0.0.0/0 would both match any
			address, regardless of family.  They now correctly
			distinguish IPv4 from IPv6.  [RT #18559]
                        
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728
2455.	[bug]		Stop metadata being transferred via axfr/ixfr.
729 730
			[RT #18639]

731 732
2454.	[func]		nsupdate: you can now set a default ttl. [RT #18317]

733 734 735 736 737
2453.	[bug]		Remove NULL pointer dereference in dns_journal_print().
			[RT #18316]

2452.	[func]		Improve bin/test/journalprint. [RT #18316]

738 739
2451.	[port]		solaris: handle runtime linking better. [RT #18356]

740 741 742
2450.	[doc]		Fix lwresd docbook problem for manual page.
			[RT #18672]

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743 744
2449.	[placeholder]

745 746
2448.	[func]		Add NSEC3 support. [RT #15452]

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747
2447.	[cleanup]	libbind has been split out as a separate product.
748

749 750 751 752
2446.	[func]		Add a new log message about build options on startup.
			A new command-line option '-V' for named is also
			provided to show this information. [RT# 18645]

753 754 755 756
2445.	[doc]		ARM out-of-date on empty reverse zones (list includes
			RFC1918 address, but these are not yet compiled in).
			[RT #18578]

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757
2444.	[port]		Linux, FreeBSD, AIX: Turn off path mtu discovery
758 759
			(clear DF) for UDP responses and requests.

760 761 762 763 764
2443.	[bug]		win32: UDP connect() would not generate an event,
			and so connected UDP sockets would never clean up.
			Fix this by doing an immediate WSAConnect() rather
			than an io completion port type for UDP.

765 766
2442.	[bug]		A lock could be destroyed twice. [RT# 18626]

767 768 769 770 771 772 773 774 775
2441.   [bug]           isc_radix_insert() could copy radix tree nodes
			incompletely. [RT #18573]

2440.   [bug]		named-checkconf used an incorrect test to determine
			if an ACL was set to none.

2439.   [bug]		Potential NULL dereference in dns_acl_isanyornone().
			[RT #18559]

776
2438.   [bug]		Timeouts could be logged incorrectly under win32.
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777

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Evan Hunt committed
778 779 780
2437.	[bug]		Sockets could be closed too early, leading to
			inconsistent states in the socket module. [RT #18298]

781
2436.	[security]	win32: UDP client handler can be shutdown. [RT #18576]
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782

783 784
2435.	[bug]		Fixed an ACL memory leak affecting win32.

785 786
2434.	[bug]		Fixed a minor error-reporting bug in
			lib/isc/win32/socket.c.
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Evan Hunt committed
787

788 789
2433.	[tuning]	Set initial timeout to 800ms.

790 791 792 793
2432.   [bug]		More Windows socket handling improvements.  Stop
			using I/O events and use IO Completion Ports
			throughout.  Rewrite the receive path logic to make
			it easier to support multiple simultaneous
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			requesters in the future.  Add stricter consistency
795 796
			checking as a compile-time option (define
			ISC_SOCKET_CONSISTENCY_CHECKS; defaults to off).
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Evan Hunt committed
797

798 799
2431.	[bug]		Acl processing could leak memory. [RT #18323]

800 801 802 803
2430.	[bug]		win32: isc_interval_set() could round down to
			zero if the input was less than NS_INTERVAL
			nanoseconds.  Round up instead. [RT #18549]

804 805 806
2429.	[doc]		nsupdate should be in section 1 of the man pages.
			[RT #18283]

807 808 809
2428.	[bug]		dns_iptable_merge() mishandled merges of negative
			tables. [RT #18409]

810 811 812
2427.	[func]		Treat DNSKEY queries as if "minimal-response yes;"
			was set. [RT #18528]

813
2426.	[bug]		libbind: inet_net_pton() can sometimes return the
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814
			wrong value if excessively large net masks are
815 816
			supplied. [RT #18512]

817 818 819
2425.	[bug]		named didn't detect unavailable query source addresses
			at load time. [RT #18536]

820 821 822 823 824
2424.	[port]		configure now probes for a working epoll
			implementation.  Allow the use of kqueue,
			epoll and /dev/poll to be selected at compile
			time. [RT #18277]
			
825
2423.   [security]	Randomize server selection on queries, so as to
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826 827 828 829 830 831
                        make forgery a little more difficult.  Instead of
                        always preferring the server with the lowest RTT,
                        pick a server with RTT within the same 128
                        millisecond band.  [RT #18441]

2422.	[bug]		Handle the special return value of a empty node as
832 833
			if it was a NXRRSET in the validator. [RT #18447]

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834
2421.	[func]		Add new command line option '-S' for named to specify
835 836 837 838
			the max number of sockets. [RT #18493]
			Use caution: this option may not work for some
			operating systems without rebuilding named.

839
2420.   [bug]		Windows socket handling cleanup.  Let the io
840
			completion event send out canceled read/write
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841
			done events, which keeps us from writing to memory
842 843 844
			we no longer have ownership of.  Add debugging
			socket_log() function.  Rework TCP socket handling
			to not leak sockets.
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845

846 847 848 849
2419.	[cleanup]	Document that isc_socket_create() and isc_socket_open()
			should not be used for isc_sockettype_fdwatch sockets.
			[RT #18521]

850 851 852
2418.	[bug]		AXFR request on a DLZ could trigger a REQUIRE failure
			[RT #18430]

853 854 855 856
2417.	[bug]		Connecting UDP sockets for outgoing queries could
			unexpectedly fail with an 'address already in use'
			error. [RT #18411]

857 858 859
2416.	[func]		Log file descriptors that cause exceeding the
			internal maximum. [RT #18460]

860 861 862
2415.	[bug]		'rndc dumpdb' could trigger various assertion failures
			in rbtdb.c. [RT #18455]

863 864 865 866
2414.	[bug]		A masterdump context held the database lock too long,
			causing various troubles such as dead lock and
			recursive lock acquisition. [RT #18311, #18456]

867 868
2413.	[bug]		Fixed an unreachable code path in socket.c. [RT #18442]

869
2412.	[bug]		win32: address a resource leak. [RT #18374]
870

871 872 873 874
2411.	[bug]		Allow using a larger number of sockets than FD_SETSIZE
			for select().  To enable this, set ISC_SOCKET_MAXSOCKETS
			at compilation time.  [RT #18433]

875 876 877 878
			Note: with changes #2469 and #2421 above, there is no
			need to tweak ISC_SOCKET_MAXSOCKETS at compilation time
			any more.

879 880
2410.	[bug]		Correctly delete m_versionInfo. [RT #18432]

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881
2409.	[bug]		Only log that we disabled EDNS processing if we were
882 883
			subsequently successful.  [RT #18029]

884 885 886 887
2408.	[bug]		A duplicate TCP dispatch event could be sent, which
			could then trigger an assertion failure in
			resquery_response().  [RT #18275]

888 889
2407.	[port]		hpux: test for sys/dyntune.h. [RT #18421]

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2406.	[placeholder]
891

892 893 894 895
2405.   [cleanup]       The default value for dnssec-validation was changed to
                        "yes" in 9.5.0-P1 and all subsequent releases; this
                        was inadvertently omitted from CHANGES at the time.

896 897
2404.	[port]		hpux: files unlimited support.

898 899
2403.	[bug]		TSIG context leak. [RT #18341]

900 901
2402.	[port]		Support Solaris 2.11 and over. [RT #18362]

902 903 904
2401.	[bug]		Expect to get E[MN]FILE errno internal_accept()
			(from accept() or fcntl() system calls). [RT #18358]

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2400.	[bug]		Log if kqueue()/epoll_create()/open(/dev/poll) fails.
906 907
			[RT #18297]

908 909
2399.	[placeholder]

910
2398.	[bug]           Improve file descriptor management.  New,
911 912 913
			temporary, named.conf option reserved-sockets,
			default 512. [RT #18344]

914 915
2397.	[bug]		gssapi_functions had too many elements. [RT #18355]

916 917 918
2396.	[bug]		Don't set SO_REUSEADDR for randomized ports.
			[RT #18336]

919 920 921
2395.	[port]		Avoid warning and no effect from "files unlimited"
			on Linux when running as root. [RT #18335]

922 923 924
2394.	[bug]		Default configuration options set the limit for
			open files to 'unlimited' as described in the
			documentation. [RT #18331]
925

926 927 928 929 930
2393.	[bug]		nested acls containing keys could trigger an
			assertion in acl.c. [RT #18166]

2392.	[bug]		remove 'grep -q' from acl test script, some platforms
			don't support it. [RT #18253]
931 932

2391.	[port]		hpux: cover additional recvmsg() error codes.
933 934
			[RT #18301]

935
2390.	[bug]		dispatch.c could make a false warning on 'odd socket'.
936 937
			[RT #18301].

938
2389.	[bug]		Move the "working directory writable" check to after
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			the ns_os_changeuser() call. [RT #18326]
940

941 942 943
2388.	[bug]		Avoid using tables for layout purposes in
			statistics XSL [RT #18159].

944 945 946
2387.	[bug]		Silence compiler warnings in lib/isc/radix.c.
			[RT #18147] [RT #18258]

947 948
2386.	[func]		Add warning about too small 'open files' limit.
			[RT #18269]
949

950 951 952
2385.	[bug]		A condition variable in socket.c could leak in
			rare error handling [RT #17968].

953 954 955
2384.	[security]	Fully randomize UDP query ports to improve
			forgery resilience. [RT #17949, #18098]

956 957
2383.	[bug]		named could double queries when they resulted in
			SERVFAIL due to overkilling EDNS0 failure detection.
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			[RT #18182]
959

960 961 962
2382.	[doc]		Add descriptions of DHCID, IPSECKEY, SPF and SSHFP
			to ARM.

963 964 965 966
2381.	[port]		dlz/mysql: support multiple install layouts for
			mysql.  <prefix>/include/{,mysql/}mysql.h and
			<prefix>/lib/{,mysql/}. [RT #18152]

967 968 969 970 971
2380.	[bug]		dns_view_find() was not returning NXDOMAIN/NXRRSET
			proofs which, in turn, caused validation failures
			for insecure zones immediately below a secure zone
			the server was authoritative for. [RT #18112] 

972 973 974
2379.	[contrib]	queryperf/gen-data-queryperf.py: removed redundant
			TLDs and supported RRs with TTLs [RT #17972]

975 976 977
2378.	[bug]		gssapi_functions{} had a redundant member in BIND 9.5.
			[RT #18169]

978 979
2377.	[bug]		Address race condition in dnssec-signzone. [RT #18142]

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2376.	[bug]		Change #2144 was not complete.
981

982
2375.	[placeholder]
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983 984

2374.	[bug]		"blackhole" ACLs could cause named to segfault due
985 986
			to some uninitialized memory. [RT #18095]

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2373.	[bug]		Default values of zone ACLs were re-parsed each time a
988 989
			new zone was configured, causing an overconsumption
			of memory. [RT #18092]
990

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2372.	[bug]		Fixed incorrect TAG_HMACSHA256_BITS value [RT #18047]
992

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993
2371.	[doc]		Add +nsid option to dig man page. [RT #18039]
994

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995 996
2370.	[bug]		"rndc freeze" could trigger an assertion in named
			when called on a nonexistent zone. [RT #18050]
997

998 999 1000
2369.	[bug]		libbind: Array bounds overrun on read in bitncmp().
			[RT #18054]

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1001 1002
2368.	[port]		Linux: use libcap for capability management if
			possible. [RT# 18026]
1003

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1004 1005
2367.	[bug]		Improve counting of dns_resstatscounter_retry
			[RT #18030]
1006

1007 1008
2366.	[bug]		Adb shutdown race. [RT #18021]

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1009 1010
2365.	[bug]		Fix a bug that caused dns_acl_isany() to return
			spurious results. [RT #18000]
1011

1012 1013 1014
2364.	[bug]		named could trigger a assertion when serving a
			malformed signed zone. [RT #17828]

1015 1016 1017
2363.	[port]		sunos: pre-set "lt_cv_sys_max_cmd_len=4096;".
			[RT #17513]

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