CHANGES 52.3 KB
Newer Older
1 2 3
 425.	[bug]		Warn about the auth-nxdomain default value change
			if there is no auth-nxdomain statement in the
			config file. [RT #287]
Andreas Gustafsson's avatar
Andreas Gustafsson committed
4 5 6 7

 424.	[bug]		notify_createmessage() could trigger an assertion failure
			when creating the notify message failed, e.g. due to
			corrupt zones with multiple SOA records. [RT #279]
8

9 10 11 12
 423.	[bug]		When responding to a recusive query, errors that occur
			after following a CNAME should cause the query to fail.
			[RT #274]

13 14 15 16 17 18
 422.	[func]		get rid of isc_random_t, and make isc_random_get()
			and isc_random_jitter() use rand() internally
			instead of local state.  Note that isc_random_*()
			functions are only for weak, non-critical "randomness"
			such as timing jitter and such.

19 20
 421.	[bug]		nslookup would exit when given a blank line as input.

21 22
 420.	[bug]		nslookup failed to implement the "exit" command.

23 24
 419.	[bug]		The certificate type PKIX was misspelled as SKIX.

25 26 27 28
 418.	[bug]		At debug levels >= 10, getting an unexpected
			socket receive error would crash the server
			while trying to log the error message.

29 30 31 32
 417.	[func]		Add isc_app_block() and isc_app_unblock(), which
			allow an application to handle signals while
			blocking.		

33 34
 416.	[bug]		Slave zones with no master file tried to use a
			NULL pointer for a journal file name when they
Andreas Gustafsson's avatar
Andreas Gustafsson committed
35
			received an IXFR. [RT #273]
36

37 38
 415.	[bug]		The logging code leaked file descriptors.

39 40 41
 414.	[bug]		Server did not shut down until all incoming zone 
			transfers were finished.

42 43
 413.	[bug]		Notify could attempt to use the zone database after
			it had been unloaded. [RT#267]
44

45 46
 412.	[bug]		named -v didn't print the version.

47 48
 411.	[bug]		A typo in the HS A code caused an assertion failure.

49 50 51
 410.	[bug]		lwres_gethostbyname() and company set lwres_h_errno
			to a random value on success.

52 53 54 55
 409.	[bug]		If named was shut down early in the startup
			process, ns_omapi_shutdown() would attempt to lock
			an unintialized mutex. [RT #262]

Andreas Gustafsson's avatar
typo  
Andreas Gustafsson committed
56
 408.	[bug]		stub zones could leak memory and reference counts if
57
			all the masters were unreachable.
58

59
 407.	[bug]		isc_rwlock_lock() would needlessly block
Andreas Gustafsson's avatar
typo  
Andreas Gustafsson committed
60
			readers when it reached the read quota even
61 62
			if no writers were waiting.

63 64 65
 406.	[bug]		Log messages were occasionally lost or corrupted
			due to a race condition in isc_log_doit().

66 67
 405.	[func]		Add support for selective forwarding (forward zones)

68 69
 404.	[bug]		The request library didn't completely work with IPv6.

70 71
 403.	[bug]		"host" did not use the search list.

72 73 74 75
 402.	[bug]		Treat undefined acls as errors, rather than
			warning and then later throwing an assertion.
			[RT #252]

76 77
 401.	[func]		Added simple database API.

78 79 80
 400.	[bug]		SIG(0) signing and verifying was done incorrectly.
			[RT #249]

81 82 83 84 85 86 87 88
 399.	[bug]		When reloading the server with a config file
			containing a syntax error, it could catch an
			assertion failure trying to perform zone
			maintenance on, or sending notifies from,
			tentatively created zones whose	views were
			never fully configured and lacked an address 
			database and request manager.

89 90 91
 398.	[bug]		"dig" sometimes caught an assertion failure when
			using TSIG, depending on the key length.

92 93
 397.	[func]		Added utility functions dns_view_gettsig() and
			dns_view_getpeertsig().
94

95 96 97
 396.	[doc]		There is now a man page for "nsupdate" 
			in doc/man/bin/nsupdate.8.

98 99 100
 395.	[bug]		nslookup printed incorrect RR type mnemonics
			for RRs of type >= 21 [RT #237].

101 102 103 104 105 106 107 108 109
 394.	[bug]		Current name was not propagated via $INCLUDE.

 393.	[func]		Initial answer while loading (awl) support.
			Entry points: dns_master_loadfileinc(),
			dns_master_loadstreaminc(), dns_master_loadbufferinc().
			Note: calls to dns_master_load*inc() should be rate
			be rate limited so as to not use up all file
			descriptors.

110 111 112 113 114
 392.	[func]		Add ISC_R_FAMILYNOSUPPORT.  Returned when OS does
			not support the given address family requested. 

 391.	[clarity]	ISC_R_FAMILY -> ISC_R_FAMILYMISMATCH.

115 116 117 118 119
 390.	[func]		The function dns_zone_setdbtype() now takes
			an argc/argv style vector of words and sets 
			both the zone database type and its arguments,
			making the functions dns_zone_adddbarg()
			and dns_zone_cleardbargs() unnecessary.
Andreas Gustafsson's avatar
 
Andreas Gustafsson committed
120

121 122 123 124
 389.	[bug]		Attempting to send a reqeust over IPv6 using 
			dns_request_create() on a system without IPv6
			support caused an assertion failure [RT #235].

Brian Wellington's avatar
Brian Wellington committed
125
 388.	[func]		dig and host can now do reverse ipv6 lookups.
126

127 128 129
 387.	[func]		Add dns_byaddr_createptrname(), which converts
			an address into the name used by a PTR query.

130
 386.	[bug]		Missing strdup() of ACL name caused random
131
			ACL matching failures [RT #228].
132

133 134
 385.	[cleanup]	Removed functions dns_zone_equal(), dns_zone_print(),
			and dns_zt_print().
Andreas Gustafsson's avatar
 
Andreas Gustafsson committed
135

136 137
 384.	[bug]		nsupdate was incorrectly limiting TTLs to 65535 instead
			of 2147483647.
138

139 140 141
 383.	[func]		When writing a master file, print the SOA and NS
			records (and their SIGs) before other records.

Andreas Gustafsson's avatar
Andreas Gustafsson committed
142 143 144
 382.	[bug]		named -u failed on many Linux systems where the
			libc provided kernel headers do not match
			the current kernel.
145

146 147 148
 381.	[bug]		Check for IPV6_RECVPKTINFO and use it instead of
			IPV6_PKTINFO if found. [RT #229]

149 150
 380.	[bug]		nsupdate didn't work with IPv6.

151 152
 379.	[func]		New library function isc_sockaddr_anyofpf().

153 154
 378.	[func]		named and lwresd will log the command line arguments
			they were started with in the "starting ..." message.
155

Brian Wellington's avatar
typo  
Brian Wellington committed
156
 377.	[bug]		When additional data lookups were refused due to 
157 158 159
			"allow-query", the databases were still being
			attached causing reference leaks.

160 161 162
 376.	[bug]		The server should always use good entropy when
			performing cryptographic functions needing entropy.

163 164 165 166 167 168
 375.	[bug]		Per-zone "allow-query" did not properly override the
			view/global one for CNAME targets and additional
			data [RT #220].

 374.	[bug]		SOA in authoritative negative responses had wrong TTL.

169 170
 373.	[func]		nslookup is now installed by "make install".

171
 372.	[bug]		Deal with Microsoft DNS servers appending two bytes of
172 173
			garbage to zone transfer requests.

174 175 176 177
 371.	[bug]		At high debug levels, doing an outgoing zone transfer
			of a very large RRset could cause an assertion failure
			during logging.

Andreas Gustafsson's avatar
Andreas Gustafsson committed
178
 370.	[bug]		The error messages for rollforward failures were
179 180
			overly terse.

181 182 183 184 185 186
 369.	[func]		Support new named.conf options, view and zone 
			statements: 

				max-retry-time, min-retry-time, 
				max-refresh-time, min-refresh-time, max-names.

187 188 189
 368.	[func]		Restructure the internal ".bind" view so that more
			zones can be added to it.

David Lawrence's avatar
tabify  
David Lawrence committed
190
 367.	[bug]		Allow proper selection of server on nslookup command
191 192
			line.

David Lawrence's avatar
tabify  
David Lawrence committed
193
 366.	[func]		Allow use of '-' batch file in dig for stdin.
194

195 196
 365.	[bug]		nsupdate -k leaked memory.

Michael Graff's avatar
Michael Graff committed
197 198
 364.	[func]		Added additional-from-{cache,auth}

199 200 201
 362.	[bug]		rndc no longer aborts if the configuration file is
			missing an options statement. [RT #209]

202 203 204 205 206 207 208 209 210 211
 361.	[func]		When the RBT find or chain functions set the name and
			origin for a node that stores the root label
			the name is now set to an empty name, instead of ".",
			to simplify later use of the name and origin by
			dns_name_concatenate(), dns_name_totext() or
			dns_name_format().

 360.	[func]		dns_name_totext() and dns_name_format() now allow
			an empty name to be passed, which is formatted as "@".

212 213
 359.	[bug]		dnssec-signzone occasionally signed glue records.

214 215 216
 358.	[cleanup]	Rename the intermediate files used by the dnssec
			programs.

Andreas Gustafsson's avatar
Andreas Gustafsson committed
217 218
 357.	[bug]		The zone file parser crashed if the argument
			to $INCLUDE was a quoted string.
219

220 221 222
 356.	[cleanup]	isc_task_send no longer requires event->sender to
			be non-null.

223 224
 355.	[func]		Added isc_dir_createunique(), similar to mkdtemp().

225 226 227
 354.	[doc]		Man pages for the dnssec tools are now included in
			the distribution, in doc/man/dnssec.

Andreas Gustafsson's avatar
Andreas Gustafsson committed
228
 353.	[bug]		double increment in lwres/gethost.c:copytobuf().
229
			(RT# 187)
230

231 232 233
 352.	[bug]		Race condition in dns_client_t startup could cause
			an assertion failure.

234 235 236
 351.	[bug]		Constructing a response with rcode SERVFAIL to a TSIG
			signed query could crash the server.

237 238 239 240
 350.	[bug]		Also-notify lists specified in the global options
			block were not correctly reference counted, causing
			a memory leak.

241
 349.	[bug]		Processing a query with the CD bit set now works
242 243
			as expected.

244 245 246 247
 348.	[func]		New named.conf boolean values 'glue-from-auth' and
			'glue-from-cache' now supported in view and global
			options statement.

248 249 250
 347.	[bug]		Don't crash if when an argument is left off
			options in dig.

251 252 253
 346.	[func]		Add support for .digrc config file, in the
			user's current directory

254 255 256 257 258 259
 345.	[bug]		Large-scale changes/cleanups to dig:
			* Significantly improve structure handling
			* Don't pre-load entire batch files
			* Add name/rr counting/limiting
			* Fix SIGINT handling
			* Shorten timeouts to match v8's behavior
260 261

 344.	[bug]		When shutting down, lwresd sometimes tried
262
			to shut down its client tasks twice,
263 264
			triggering an assertion.

265 266 267 268 269 270 271 272 273
 343.	[bug]		Although zone maintenance SOA queries and
			notify requests were signed with TSIG keys
			when configured for the server in case,
			the TSIG was not verified on the response.

 342.	[bug]		The wrong name was being passed to
			dns_name_dup() when generating a TSIG
			key using TKEY.

274
 341.	[func]		Support 'key' clause in named.conf zone masters
275 276
			statement:

277
				masters {
278 279 280
					10.0.0.1 port 666 key "foo";
					10.0.0.2 ;
				};
281

282 283 284
 340.	[bug]		The top-level COPYRIGHT file was missing from
			the distribution.

Andreas Gustafsson's avatar
 
Andreas Gustafsson committed
285 286 287 288
 339.	[bug]		DNSSEC validation of the response to an ANY
			query at a name with a CNAME RR in a secure
			zone triggered an assertion failure.

289 290
 338.	[bug]		lwresd logged to syslog as named, not lwresd.

291 292 293
 337.	[bug]		"dig" did not recognize "nsap-ptr" as an RR type
			on the command line.

294 295 296 297
 336.	[bug]		"dig -f" used 64 k of memory for each line in
			the file.  It now uses much less, though still
			proportionally to the file size.

298 299 300
 335.	[bug]		named would occasionally attempt recursion when
			it was disallowed or undesired.

301 302
 334.	[func]		Added hmac-md5 to libisc.

303
 333.	[bug]		The resolver incorrectly accepted referrals to
304 305
			domains that were not parents of the query name,
			causing assertion failures.
306

307 308
 332.	[func]		New function dns_name_reset().

309 310
 331.	[bug]		Only log "recursion denied" if RD is set. (RT #178)

311 312 313
 330.	[bug]		Many debugging messages were partially formatted
			even when debugging was turned off, causing a
			significant decrease in query performance.
314

315 316 317 318
 329.	[func]		omapi_auth_register() now takes a size_t argument for
			the length of a key's secret data.  Previously
			OMAPI only stored secrets up to the first NUL byte.

319 320
 328.	[func]		Added isc_base64_decodestring().

321 322 323
 327.	[bug]		rndc.conf parser wasn't correctly recognising an IP
			address where a host specification was required.

324 325
 326.	[func]		'keys' in an 'inet' control statement is now
			required and must have at least one item in it.
326 327
			A "not supported" warning is now issued if a 'unix'
			control channel is defined.
328

329 330
 325.	[bug]		isc_lex_gettoken was processing octal strings when
			ISC_LEXOPT_CNUMBER was not set.
Andreas Gustafsson's avatar
Andreas Gustafsson committed
331

332 333 334 335
 324.	[func]		In the resolver, turn EDNS0 off if there is no
			response after a number of retransmissions.
			This is to allow queries some chance of succeeding
			even if all the authoritative servers of a zone
336
			silently discard EDNS0 requests instead of
337 338
			sending an error response like they ought to.

339
 323.	[bug]		dns_rbt_findname() did not ignore empty rbt nodes.
340
			Because of this, servers authoritative for a parent
341 342 343 344
			and grandchild zone but not authoritative for the
			intervening child zone did not correctly issue
			referrals to the servers of the child zone.

345
 322.	[bug]		Queries for KEY RRs are now sent to the parent
Andreas Gustafsson's avatar
Andreas Gustafsson committed
346
			server before the authoritative one, making
347 348 349
			DNSSEC insecurity proofs work in many cases
			where they previously didn't.

350 351 352 353 354
 321.	[bug]		When synthesizing a CNAME RR for a DNAME
			response, query_addcname() failed to intitialize
			the type and class of the CNAME dns_rdata_t,
			causing random failures.

355 356 357 358 359
 320.	[func]		Multiple rndc changes: parses an rndc.conf file,
			uses authentication to talk to named, command
			line syntax changed.  This will all be described
			in the ARM.

360 361 362
 319.	[func]		The named.conf "controls" statement is now used
			to configure the OMAPI command channel.

363 364 365
 318.	[func]		dns_c_ndcctx_destroy() could never return anything
			except ISC_R_SUCCESS; made it have void return instead.

366 367 368 369
 317.	[func]		Use callbacks from libomapi to determine if a
			new connection is valid, and if a key requested
			to be used with that connection is valid.

370 371
 316.	[bug]		Generate a warning if we detect an unexpected <eof>
			but treat as <eol><eof>.
372

Mark Andrews's avatar
Mark Andrews committed
373
 315.	[bug]		Handle non-empty blanks lines. (RT #163)
374

375
 314.	[func]		The named.conf controls statement can now have
376
			more than one key specified for the inet clause.
377

378
 313.	[bug]		When parsing resolv.conf, don't terminate on an
379
			error.	Instead, parse as much as possible, but
380 381
			still return an error if one was found.

382 383 384 385 386
 312.	[bug]		Increase the number of allowed elements in the
			resolv.conf search path from 6 to 8.  If there
			are more than this, ignore the remainder rather
			than returning a failure in lwres_conf_parse.

387 388 389
 311.	[bug]		lwres_conf_parse failed when the first line of
			resolv.conf was empty or a comment.

390 391 392 393 394 395 396 397 398 399 400 401 402
 310.	[func]		Changes to named.conf "controls" statement (inet
			subtype only)

			  - support "keys" clause

				controls {
				   inet * port 1024
					allow { any; } keys { "foo"; }
				}

			  - allow "port xxx" to be left out of statement,
			    in which case it defaults to omapi's default port
			    of 953.
403

404 405 406 407 408 409
 309.	[bug]		When sending a referral, the server did not look
			for name server addresses as glue in the zone
			holding the NS RRset in the case where this zone
			was not the same as the one where it looked for
			name server addresses as authoritative data.

410 411 412
 308.	[bug]		Treat a SOA record not at top of zone as an error
			when loading a zone. (RT #154)

413 414 415 416 417 418
 307.	[bug]		When canceling a query, the resolver didn't check for
			isc_socket_sendto() calls that did not yet have their
			completion events posted, so it could (rarely) end up
			destroying the query context and then want to use
			it again when the send event posted, triggering an
			assertion as it tried to cancel an already-canceled
419
			query.	(RT #77)
420

421
 306.	[bug]		Reading HMAC-MD5 private key files didn't work.
422

423
 305.	[bug]		When reloading the server with a config file
Andreas Gustafsson's avatar
style  
Andreas Gustafsson committed
424 425 426 427 428 429
			containing a syntax error, it could catch an
			assertion failure trying to perform zone
			maintenance on tentatively created zones whose
			views were never fully configured and lacked
			an address database.

430 431 432 433
 304.	[bug]		If more than LWRES_CONFMAXNAMESERVERS servers
			are listed in resolv.conf, silently ignore them
			instead of returning failure.

434
 303.	[bug]		Add additional sanity checks to differentiate a AXFR
435 436
			response vs a IXFR response. (RT #157)

437
 302.	[bug]		In dig, host, and nslookup, MXNAME should be large
Andreas Gustafsson's avatar
style  
Andreas Gustafsson committed
438 439
			enough to hold any legal domain name in presentation
			format + terminating NULL.
440

Andreas Gustafsson's avatar
style  
Andreas Gustafsson committed
441
 301.	[bug]		Uninitalised pointer in host:printmessage(). (RT #159)
442

443 444 445 446 447 448
 300.	[bug]		Using both <isc/net.h> and <lwres/net.h> didn't work
			on platforms lacking IPv6 because each included their
			own ipv6 header file for the missing definitions.  Now
			each library's ipv6.h defines the wrapper symbol of
			the other (ISC_IPV6_H and LWRES_IPV6_H).

449 450 451
 299.	[cleanup]	Get the user and group information before changing the
			root directory, so the administrator does not need to
			keep a copy of the user and group databases in the
452
			chroot'ed environment.	Suggested by Hakan Olsson.
453

454 455 456 457
 298.	[bug]		A mutex deadlock occurred during shutdown of the
			interface manager under certain conditions.
			Digital Unix systems were the most affected.

458 459
 297.	[bug]		Specifying a key name that wasn't fully qualified
			in certain parts of the config file could cause
460
			an assertion failure.
461

462 463 464 465
 296.	[bug]		"make install" from a separate build directory
			failed unless configure had been run in the source
			directory, too.

466 467 468 469 470 471 472 473
 295.	[bug]		When invoked with type==CNAME and a message
			not constructed by dns_message_parse(),
			dns_message_findname() failed to find anything
			due to checking for attribute bits that are set
			only in dns_message_parse().   This caused an
			infinite loop when constructing the response to
			an ANY query at a CNAME in a secure zone.

474 475 476 477 478
 294.	[bug]		If we run out of space in while processing glue
			when reading a master file and commit "current name"
			reverts to "name_current" instead of staying as
			"name_glue".

479
 293.	[port]		Add support for FreeBSD 4.0 system tests.
480

481 482 483 484 485 486 487
 292.	[bug]		Due to problems with the way some operating systems
			handle simultaneous listening on IPv4 and IPv6
			addresses, the server no longer listens on IPv6
			addresses by default.  To revert to the previous
			behavior, specify "listen-on-v6 { any; };" in
			the config file.

488 489 490 491
 291.	[func]		Caching servers no longer send outgoing queries
			over TCP just because the incoming recursive query
			was a TCP one.

492
 290.	[cleanup]	+twiddle option to dig (for testing only) removed.
493

494 495 496 497 498 499 500 501 502
 289.	[cleanup]	dig is now installed in $bindir instead of $sbindir.
			host is now installed in $bindir.  (Be sure to remove
			any $sbindir/dig from a previous release.)

 288.	[func]		rndc is now installed by "make install" into $sbindir.

 287.	[bug]		rndc now works again as "rndc 127.1 reload" (for
			only that task).  Parsing its configuration file and
			using digital signatures for authentication has been
David Lawrence's avatar
typos  
David Lawrence committed
503
			disabled until named supports the "controls" statement,
504 505
			post-9.0.0.

506
 286.	[bug]		On Solaris 2, when named inherited a signal state
507 508 509 510
			where SIGHUP had the SIG_IGN action, SIGHUP would
			be ignored rather than causing the server to reload
			its configuration.

511 512
 285.	[bug]		A change made to the dst API for beta4 inadvertently
			broke OMAPI's creation of a dst key from an incoming
513
			message, causing an assertion to be triggered.	Fixed.
514

515 516 517 518 519 520
 284.	[func]		The DNSSEC key generation and signing tools now
			generate randomness from keyboard input on systems
			that lack /dev/random.

 283.	[cleanup]	The 'lwresd' program is now a link to 'named'.

521
 282.	[bug]		The lexer now returns ISC_R_RANGE if parsed integer is
522
			too big for an unsigned long.
523

524
 281.	[bug]		Fixed list of recognized config file category names.
525

526
 280.	[func]		Add isc-config.sh, which can be used to more
Brian Wellington's avatar
Brian Wellington committed
527 528 529
			easily build applications that link with
			our libraries.

530 531 532 533
 279.	[bug]		Private omapi function symbols shared between
			two or more files in libomapi.a were not namespace
			protected using the ISC convention of starting with
			the library name and two underscores ("omapi__"...)
534

535 536 537 538
 278.	[bug]		bin/named/logconf.c:category_fromconf() didn't take
			note of when isc_log_categorybyname() wasn't able
			to find the category name and would then apply the
			channel list of the unknown category to all categories.
539

540 541 542 543 544
 277.	[bug]		isc_log_categorybyname() and isc_log_modulebyname()
			would fail to find the first member of any category
			or module array apart from the internal defaults.
			Thus, for example, the "notify" category was improperly
			configured by named.
545

546 547
 276.	[bug]		dig now supports maximum sized TCP messages.

548
 275.	[bug]		The definition of lwres_gai_strerror() was missing
Andreas Gustafsson's avatar
Andreas Gustafsson committed
549
			the lwres_ prefix.
550

Andreas Gustafsson's avatar
Andreas Gustafsson committed
551 552
 274.	[bug]		TSIG AXFR verify failed when talking to a BIND 8
			server.
553

554 555 556 557 558
 273.	[func]		The default for the 'transfer-format' option is
			now 'many-answers'.  This will break zone transfers
			to BIND 4.9.5 and older unless there is an explicit
			'one-answer' configuration.

559 560 561 562 563 564
 272.	[bug]		The sending of large TCP responses was canceled
			in mid-transmission due to a race condition
			caused by the failure to set the client object's
			"newstate" variable correctly when transitioning
			to the "working" state.

Brian Wellington's avatar
Brian Wellington committed
565 566 567
 271.	[func]		Attempt to probe the number of cpus in named
			if unspecified rather than defaulting to 1.

568 569
 270.	[func]		Allow maximum sized TCP answers.

570 571 572 573
 269.	[bug]		Failed DNSSEC validations could cause an assertion
			failure by causing clone_results() to be called with
			with hevent->node == NULL.

574
 268.	[doc]		A plain text version of the Administrator
575 576 577
			Reference Manual is now included in the distribution,
			as doc/arm/Bv9ARM.txt.

578 579
 267.	[func]		Nsupdate is now provided in the distribution.

580
 266.	[bug]		zone.c:save_nsrrset() node was not initalized.
581

Mark Andrews's avatar
typo  
Mark Andrews committed
582
 265.	[bug]		dns_request_create() now works for TCP.
583 584 585 586 587 588 589

 264.	[func]		Dispatch can not take TCP sockets in connecting
			state.	Set DNS_DISPATCHATTR_CONNECTED when calling
			dns_dispatch_createtcp() for connected TCP sockets
			or call dns_dispatch_starttcp() when the socket is
			connected.

590 591 592 593 594 595 596
 263.	[func]		New logging channel type 'stderr'

				channel some-name {
					stderr;
					severity error;
				}

597
 262.	[bug]		'master' was not initalized in zone.c:stub_callback().
598 599

 261.	[func]		Add dns_zone_markdirty().
600

601 602 603 604
 260.	[bug]		Running named as a non-root user failed on Linux
			kernels new enough to support retaining capabilities
			after setuid().

605 606 607 608
 259.	[func]		New random-device and random-seed-file statements
			for global options block of named.conf. Both accept
			a single string argument.

609 610
 258.	[bug]		Fixed printing of lwres_addr_t.address field.

611 612
 257.	[bug]		The server detached the last zone manager reference
			too early, while it could still be in use by queries.
613
			This manifested itself as assertion failures during the
614 615 616 617 618 619 620 621
			shutdown process for busy name servers (RT #133).

 256.	[func]		isc_ratelimiter_t now has attach/detach semantics, and
			isc_ratelimiter_shutdown guarantees that the rate
			limiter is detached from its task.

 255.	[func]		New function dns_zonemgr_attach().

622
 254.	[bug]		Suppress "query denied" messages on additional data
623 624
			lookups.

Andreas Gustafsson's avatar
Andreas Gustafsson committed
625 626
	--- 9.0.0b4 released ---

627 628 629 630
 253.	[func]		resolv.conf parser now recognises ';' and '#' as
			comments (anywhere in line, not just as the beginning).

 252.	[bug]		resolv.conf parser mishandled masks on sortlists.
David Lawrence's avatar
typos  
David Lawrence committed
631
			It also aborted when an unrecognized keyword was seen,
632 633
			now it silently ignores the entire line.

634 635
 251.	[bug]		lwresd caught an assertion failure on startup.

636 637 638 639 640 641
 250.	[bug]		fixed handling of size+unit when value would be too
			large for internal representation.

 249.	[cleanup]	max-cache-size config option now takes a size-spec
			like 'datasize', except 'default' is not allowed.

642 643 644
 248.	[bug]		global lame-ttl option was not being printed when
			config structures were written out.

645 646
 247.	[cleanup]	Rename cache-size config option to max-cache-size.

James Brister's avatar
typo.  
James Brister committed
647
 246.	[func]		Rename global option cachesize to cache-size and
648
			add corresponding option to view statement.
649

650
 245.	[bug]		If an uncompressed name will take more than 255
Andreas Gustafsson's avatar
Andreas Gustafsson committed
651
			bytes and the buffer is sufficiently long,
652
			dns_name_fromwire should return DNS_R_FORMERR,
Andreas Gustafsson's avatar
Andreas Gustafsson committed
653 654 655 656
			not ISC_R_NOSPACE.  This bug caused cause the
			server to catch an assertion failure when it
			received a query for a name longer than 255
			bytes.
657

658 659 660 661 662 663 664
 244.	[bug]		empty named.conf file and empty options statement are
			now parsed properly.

 243.	[func]		new cachesize option for named.conf

 242.	[cleanup]	fixed incorrect warning about auth-nxdomain usage.

665 666 667
 241.	[cleanup]	nscount and soacount have been removed from the
			dns_master_*() arguement lists.

668 669 670
 240.	[func]		databases now come in three flavours: zone, cache
			and stub.

671
 239.	[func]		If ISC_MEM_DEBUG is enabled, the variable
672 673 674
			isc_mem_debugging controls whether messages
			are printed or not.

675 676 677 678 679 680
 238.	[cleanup]	A few more compilation warnings have been quieted:
			+ missing sigwait prototype on BSD/OS 4.0/4.0.1.
			+ PTHREAD_ONCE_INIT unbraced initializer warnings on
				Solaris 2.8.
			+ IN6ADDR_ANY_INIT unbraced initializer warnings on
				BSD/OS 4.*, Linux and Solaris 2.8.
David Lawrence's avatar
David Lawrence committed
681

682
 237.	[bug]		If connect() returned ENOBUFS when the resolver was
David Lawrence's avatar
David Lawrence committed
683
			initiating a TCP query, the socket didn't get
684
			destroyed, and the server did not shut down cleanly.
685

686 687
 236.	[func]		Added new listen-on-v6 config file statement.

688 689
 235.	[func]		Consider it a config file error if a listen-on
			statement has an IPv6 address in it, or a
690
			listen-on-v6 statement has an IPv4 address in it.
691

692 693 694 695
 234.	[bug]		Allow a trusted-key's first field (domain-name) be
			either a quoted or an unquoted string, instead of
			requiring a quoted string.

696 697 698
 233.	[cleanup]	Convert all config structure integer values to unsigned
			integer (isc_uint32_t) to match grammer.

699 700
 232.	[bug]		Allow slave zones to not have a file.

701 702 703 704 705
 231.	[func]		Support new 'port' clause in config file options
			section. Causes 'listen-on', 'masters' and
			'also-notify' statements to use its value instead of
			default (53).

Brian Wellington's avatar
Brian Wellington committed
706 707
 230.	[func]		Replace the dst sign/verify API with a cleaner one.

708 709
 229.	[func]		Support config file sig-validity-interval statement
			in options, views and zone statements (master
710 711
			zones only).

712
 228.	[cleanup]	Logging messages in config module stripped of
713 714
			trailing period.

715 716 717 718
 227.	[cleanup]	The enumerated identifiers dns_rdataclass_*,
			dns_rcode_*, dns_opcode_*, and dns_trust_* are
			also now cast to their appropriate types, as with
			dns_rdatatype_* in item number 225 below.
719 720 721

 226.	[func]		dns_name_totext() now always prints the root name as
			'.', even when omit_final_dot is true.
722

723 724 725 726
 225.	[cleanup]	The enumerated dns_rdatatype_* identifiers are now
			cast to dns_rdatatype_t via macros of their same name
			so that they are of the proper integral type wherever
			a dns_rdatatype_t is needed.
727

728 729 730 731 732
 224.	[cleanup]	The entire project builds cleanly with gcc's
			-Wcast-qual and -Wwrite-strings warnings enabled,
			which is now the default when using gcc.  (Warnings
			from confparser.c, because of yacc's code, are
			unfortunately to be expected.)
733

734 735 736 737
 223.	[func]		Several functions were reprototyped to qualify one
			or more of their arguments with "const".  Similarly,
			several functions that return pointers now have
			those pointers qualified with const.
738

739 740
 222.	[bug]		The global 'also-notify' option was ignored.

Andreas Gustafsson's avatar
RT #127  
Andreas Gustafsson committed
741 742 743 744
 221.	[bug]		An uninitialized variable was sometimes passed to
			dns_rdata_freestruct() when loading a zone, causing
			an assertion failure.

745 746 747 748
 220.	[cleanup]	Set the default outgoing port in the view, and
			set it in sockaddrs returned from the ADB.
			[31-May-2000 explorer]

749 750 751
 219.	[bug]		Signed truncated messages more correctly follow
			the respective specs.

752 753 754
 218.	[func]		When an rdataset is signed, its ttl is normalized
			based on the signature validity period.

755 756
 217.	[func]		Also-notify and trusted-keys can now be used in
			the 'view' statement.
757

758
 216.	[func]		The 'max-cache-ttl' and 'max-ncache-ttl' options
759
			now work.
760

761 762 763 764
 215.	[bug]		Failures at certain points in request processing
			could cause the assertion INSIST(client->lockview
			== NULL) to be triggered.

765
 214.	[func]		New public function isc_netaddr_format(), for
766 767
			formatting network addresses in log messages.

768
 213.	[bug]		Don't leak memory when reloading the zone if
769 770
			an update-policy clause was present in the old zone.

771
 212.	[func]		Added dns_message_get/settsigkey, to make TSIG
772 773
			key management reasonable.

774 775 776 777 778 779 780
 211.	[func]		The 'key' and 'server' statements can now occur
			inside 'view' statements.

 210.	[bug]		The 'allow-transfer' option was ignored for slave
			zones, and the 'transfers-per-ns' option was
			was ignored for all zones.

Olafur Gudmundsson's avatar
 
Olafur Gudmundsson committed
781 782
 209.	[cleanup]	Upgraded openssl files to new version 0.9.5a

783 784
 208.	[func]		Added ISC_OFFSET_MAXIMUM for the maximum value
			of an isc_offset_t.
785

786
 207.	[func]		The dnssec tools properly use the logging subsystem.
787

788
 206.	[cleanup]	dst now stores the key name as a dns_name_t, not
789 790
			a char *.

791 792 793 794 795 796
 205.	[cleanup]	On IRIX, turn off the mostly harmless warnings 1692
			("prototyped function redeclared without prototype")
			and 1552 ("variable ... set but not used") when
			compiling in the lib/dns/sec/{dnssafe,openssl}
			directories, which contain code imported from outside
			sources.
797

798 799 800
 204.	[cleanup]	On HP/UX, pass +vnocompatwarnings to the linker
			to quiet the warnings that "The linked output may not
			run on a PA 1.x system."
801

802
 203.	[func]		notify and zone soa queries are now tsig signed when
803 804
			appropriate.

805 806 807
 202.	[func]		isc_lex_getsourceline() changed from returning int
			to returning unsigned long, the type of its underlying
			counter.
808

Andreas Gustafsson's avatar
Andreas Gustafsson committed
809 810 811 812
 201.	[cleanup]	Removed the test/sdig program, it has been
			replaced by bin/dig/dig.


Andreas Gustafsson's avatar
Andreas Gustafsson committed
813 814
	--- 9.0.0b3 released ---

815 816 817 818
 200.	[bug]		Failures in sending query responses to clients
			(e.g., running out of network buffers) were
			not logged.

819 820 821 822
 199.	[bug]		isc_heap_delete() sometimes violated the heap
			invariant, causing timer events not to be posted
			when due.

823
 198.	[func]		Dispatch managers hold memory pools which
824
			any managed dispatcher may use.	 This allows
825 826 827 828 829 830 831 832 833 834
			us to avoid dipping into the memory context for
			most allocations.  [19-May-2000 explorer]

 197.	[bug]		When an incoming AXFR or IXFR completes, the
			zone's internal state is refreshed from the
			SOA data.  [19-May-2000 explorer]

 196.	[func]		Dispatchers can be shared easily between views
			and/or interfaces.  [19-May-2000 explorer]

835 836 837 838
 195.	[bug]		Including the NXT record of the root domain
			in a negative response caused an assertion
			failure.

839 840 841 842
 194.	[doc]		The PDF version of the Administrator's Reference
			Manual is no longer included in the ISC BIND9
			distribution.

843
 193.	[func]		changed dst_key_free() prototype.
844

845
 192.	[bug]		Zone configuration validation is now done at end
846 847 848
			of config file parsing, and before loading
			callbacks.

849 850
 191.	[func]		Patched to compile on UnixWare 7.x.  This platform
			is not directly supported by the ISC.
851

852
 190.	[cleanup]	The DNSSEC tools have been moved to a separate
853 854 855 856 857 858 859 860 861 862 863 864 865 866
			directory dnssec/ and given the following new,
			more descriptive names:

			      dnssec-keygen
			      dnssec-signzone
			      dnssec-signkey
			      dnssec-makekeyset

			Their command line arguments have also been changed to
			be more consistent.  dnssec-keygen now prints the
			name of the generated key files (sans extension)
			on standard output to simplify its use in automated
			scripts.

867 868 869 870 871 872 873 874 875 876 877
 189.	[func]		isc_time_secondsastimet(), a new function, will ensure
			that the number of seconds in an isc_time_t does not
			exceed the range of a time_t, or return ISC_R_RANGE.
			Similarly, isc_time_now(), isc_time_nowplusinterval(),
			isc_time_add() and isc_time_subtract() now check the
			range for overflow/underflow.  In the case of
			isc_time_subtract, this changed a calling requirement
			(ie, something that could generate an assertion)
			into merely a condition that returns an error result.
			isc_time_add() and isc_time_subtract() were void-
			valued before but now return isc_result_t.
878

879 880 881
 188.	[func]		Log a warning message when an incoming zone transfer
			contains out-of-zone data.

882 883 884 885
 187.	[func]		isc_ratelimter_enqueue() has an additional arguement
			'task'.

 186.	[func]		dns_request_getresponse() has an additional arguement
886 887
			'preserve_order'.

888 889 890 891
 185.	[bug]		Fixed up handling of ISC_MEMCLUSTER_LEGACY.  Several
			public functions did not have an isc__ prefix, and
			referred to functions that had previously been
			renamed.
892

893 894 895
 184.	[cleanup]	Variables/functions which began with two leading
			underscores were made to conform to the ANSI/ISO
			standard, which says that such names are reserved.
896

897 898
 183.	[func]		ISC_LOG_PRINTTAG option for log channels.  Useful
			for logging the program name or other identifier.
899

900 901
 182.	[cleanup]	New commandline parameters for dnssec tools

902 903
 181.	[func]		Added dst_key_buildfilename and dst_key_parsefilename

904
 180.	[func]		New isc_result_t ISC_R_RANGE.  Supersedes DNS_R_RANGE.
David Lawrence's avatar
David Lawrence committed
905

James Brister's avatar
James Brister committed
906 907 908 909 910 911 912 913 914 915 916 917 918
 179.	[func]		options named.conf statement *must* now come
			before any zone or view statements.

 178.	[func]		Post-load of named.conf check verifies a slave zone
			has non-empty list of masters defined.

 177.	[func]		New per-zone boolean:

				enable-zone yes | no ;

			intended to let a zone be disabled without having
			to comment out the entire zone statement.

919
 176.	[func]		New global and per-view option:
920

James Brister's avatar
James Brister committed
921 922 923 924
				max-cache-ttl number

 175.	[func]		New global and per-view option:

925
				additional-data internal | minimal | maximal;
James Brister's avatar
James Brister committed
926

927
 174.	[func]		New public function isc_sockaddr_format(), for
928 929
			formatting socket addresses in log messages.

930
 173.	[func]		Keep a queue of zones waiting for zone transfer
931 932 933
			quota so that a new transfer can be dispatched
			immediately whenever quota becomes available.

934
 172.	[bug]		$TTL directive was sometimes missing from dumped
935 936 937
			master files because totext_ctx_init() failed to
			initialize ctx->current_ttl_valid.

938
 171.	[cleanup]	On NetBSD systems, the mit-pthreads or
Andreas Gustafsson's avatar
Andreas Gustafsson committed
939 940 941 942
			unproven-pthreads library is now always used
			unless --with-ptl2 is explicitly specified on
			the configure command line.  The
			--with-mit-pthreads option is no longer needed
943 944
			and has been removed.

945 946 947 948 949 950 951 952 953
 170.	[cleanup]	Remove inter server consistancy checks from zone,
			these should return as a seperate module in 9.1.
			dns_zone_checkservers(), dns_zone_checkparents(),
			dns_zone_checkchildren(), dns_zone_checkglue().

			Remove dns_zone_setadb(), dns_zone_setresolver(),
			dns_zone_setrequestmgr() these should now be found
			via the view.

954 955
 169.	[func]		ratelimiter can now process N events per interval.

956 957 958 959
 168.	[bug]		include statements in named.conf caused syntax errors
			due to not consuming the semicolon ending the include
			statement before switching input streams.

960 961 962 963 964 965 966
 167.	[bug]		Make lack of masters for a slave zone a soft error.

 166.	[bug]		Keygen was overwriting existing keys if key_id
			conflicted, now it will retry, and non-null keys
			with key_id == 0 are not generated anymore.  Key
			was not able to generate NOAUTHCONF DSA key,
			increased RSA key size to 2048 bits.
Olafur Gudmundsson's avatar
Olafur Gudmundsson committed
967

968 969
 165.	[cleanup]	Silence "end-of-loop condition not reached" warnings
			from Solaris compiler.
970

971
 164.	[func]		Added functions isc_stdio_open(), isc_stdio_close(),
972 973 974
			isc_stdio_seek(), isc_stdio_read(), isc_stdio_write(),
			isc_stdio_flush(), isc_stdio_sync(), isc_file_remove()
			to encapsulate nonportable usage of errno and sync.
975

976
 163.	[func]		Added result codes ISC_R_FILENOTFOUND and
977
			ISC_R_FILEEXISTS.
978

979
 162.	[bug]		Ensure proper range for arguments to ctype.h functions.
980

981 982
 161.	[cleanup]	error in yyparse prototype that only HPUX caught.

983 984 985
 160.	[cleanup]	getnet*() are not going to be implemented at this
			stage.

986 987 988
 159.	[func]		Redefinition of config file elements is now an
			error (instead of a warning).

989
 158.	[bug]		Log channel and category list copy routines
990 991
			weren't assigning properly to output parameter.

992
 157.	[port]		Fix missing prototype for getopt().
993

994 995 996 997
 156.	[func]		Support new 'database' statement in zone.

				database "quoted-string";

998 999
 155.	[bug]		ns_notify_start() was not detaching the found zone.

1000
 154.	[func]		The signer now logs libdns warnings to stderr even when