CHANGES 50.5 KB
Newer Older
1 2 3 4 5

 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
6
 408.	[bug]		stub zones could leak memory and reference counts if
7
			all the masters were unreachable.
8

9
 407.	[bug]		isc_rwlock_lock() would needlessly block
Andreas Gustafsson's avatar
typo  
Andreas Gustafsson committed
10
			readers when it reached the read quota even
11 12
			if no writers were waiting.

13 14 15
 406.	[bug]		Log messages were occasionally lost or corrupted
			due to a race condition in isc_log_doit().

16 17
 405.	[func]		Add support for selective forwarding (forward zones)

18 19
 404.	[bug]		The request library didn't completely work with IPv6.

20 21
 403.	[bug]		"host" did not use the search list.

22 23 24 25
 402.	[bug]		Treat undefined acls as errors, rather than
			warning and then later throwing an assertion.
			[RT #252]

26 27
 401.	[func]		Added simple database API.

28 29 30
 400.	[bug]		SIG(0) signing and verifying was done incorrectly.
			[RT #249]

31 32 33 34 35 36 37 38
 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.

39 40 41
 398.	[bug]		"dig" sometimes caught an assertion failure when
			using TSIG, depending on the key length.

42 43
 397.	[func]		Added utility functions dns_view_gettsig() and
			dns_view_getpeertsig().
44

45 46 47
 396.	[doc]		There is now a man page for "nsupdate" 
			in doc/man/bin/nsupdate.8.

48 49 50
 395.	[bug]		nslookup printed incorrect RR type mnemonics
			for RRs of type >= 21 [RT #237].

51 52 53 54 55 56 57 58 59
 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.

60 61 62 63 64
 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.

65 66 67 68 69
 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
70

71 72 73 74
 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
75
 388.	[func]		dig and host can now do reverse ipv6 lookups.
76

77 78 79
 387.	[func]		Add dns_byaddr_createptrname(), which converts
			an address into the name used by a PTR query.

80
 386.	[bug]		Missing strdup() of ACL name caused random
81
			ACL matching failures [RT #228].
82

83 84
 385.	[cleanup]	Removed functions dns_zone_equal(), dns_zone_print(),
			and dns_zt_print().
Andreas Gustafsson's avatar
 
Andreas Gustafsson committed
85

86 87
 384.	[bug]		nsupdate was incorrectly limiting TTLs to 65535 instead
			of 2147483647.
88

89 90 91
 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
92 93 94
 382.	[bug]		named -u failed on many Linux systems where the
			libc provided kernel headers do not match
			the current kernel.
95

96 97 98
 381.	[bug]		Check for IPV6_RECVPKTINFO and use it instead of
			IPV6_PKTINFO if found. [RT #229]

99 100
 380.	[bug]		nsupdate didn't work with IPv6.

101 102
 379.	[func]		New library function isc_sockaddr_anyofpf().

103 104
 378.	[func]		named and lwresd will log the command line arguments
			they were started with in the "starting ..." message.
105

Brian Wellington's avatar
typo  
Brian Wellington committed
106
 377.	[bug]		When additional data lookups were refused due to 
107 108 109
			"allow-query", the databases were still being
			attached causing reference leaks.

110 111 112
 376.	[bug]		The server should always use good entropy when
			performing cryptographic functions needing entropy.

113 114 115 116 117 118
 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.

119 120
 373.	[func]		nslookup is now installed by "make install".

121
 372.	[bug]		Deal with Microsoft DNS servers appending two bytes of
122 123
			garbage to zone transfer requests.

124 125 126 127
 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
128
 370.	[bug]		The error messages for rollforward failures were
129 130
			overly terse.

131 132 133 134 135 136
 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.

137 138 139
 368.	[func]		Restructure the internal ".bind" view so that more
			zones can be added to it.

David Lawrence's avatar
tabify  
David Lawrence committed
140
 367.	[bug]		Allow proper selection of server on nslookup command
141 142
			line.

David Lawrence's avatar
tabify  
David Lawrence committed
143
 366.	[func]		Allow use of '-' batch file in dig for stdin.
144

145 146
 365.	[bug]		nsupdate -k leaked memory.

Michael Graff's avatar
Michael Graff committed
147 148
 364.	[func]		Added additional-from-{cache,auth}

149 150 151
 362.	[bug]		rndc no longer aborts if the configuration file is
			missing an options statement. [RT #209]

152 153 154 155 156 157 158 159 160 161
 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 "@".

162 163
 359.	[bug]		dnssec-signzone occasionally signed glue records.

164 165 166
 358.	[cleanup]	Rename the intermediate files used by the dnssec
			programs.

Andreas Gustafsson's avatar
Andreas Gustafsson committed
167 168
 357.	[bug]		The zone file parser crashed if the argument
			to $INCLUDE was a quoted string.
169

170 171 172
 356.	[cleanup]	isc_task_send no longer requires event->sender to
			be non-null.

173 174
 355.	[func]		Added isc_dir_createunique(), similar to mkdtemp().

175 176 177
 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
178
 353.	[bug]		double increment in lwres/gethost.c:copytobuf().
179
			(RT# 187)
180

181 182 183
 352.	[bug]		Race condition in dns_client_t startup could cause
			an assertion failure.

184 185 186
 351.	[bug]		Constructing a response with rcode SERVFAIL to a TSIG
			signed query could crash the server.

187 188 189 190
 350.	[bug]		Also-notify lists specified in the global options
			block were not correctly reference counted, causing
			a memory leak.

191
 349.	[bug]		Processing a query with the CD bit set now works
192 193
			as expected.

194 195 196 197
 348.	[func]		New named.conf boolean values 'glue-from-auth' and
			'glue-from-cache' now supported in view and global
			options statement.

198 199 200
 347.	[bug]		Don't crash if when an argument is left off
			options in dig.

201 202 203
 346.	[func]		Add support for .digrc config file, in the
			user's current directory

204 205 206 207 208 209
 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
210 211

 344.	[bug]		When shutting down, lwresd sometimes tried
212
			to shut down its client tasks twice,
213 214
			triggering an assertion.

215 216 217 218 219 220 221 222 223
 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.

224
 341.	[func]		Support 'key' clause in named.conf zone masters
225 226
			statement:

227
				masters {
228 229 230
					10.0.0.1 port 666 key "foo";
					10.0.0.2 ;
				};
231

232 233 234
 340.	[bug]		The top-level COPYRIGHT file was missing from
			the distribution.

Andreas Gustafsson's avatar
 
Andreas Gustafsson committed
235 236 237 238
 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.

239 240
 338.	[bug]		lwresd logged to syslog as named, not lwresd.

241 242 243
 337.	[bug]		"dig" did not recognize "nsap-ptr" as an RR type
			on the command line.

244 245 246 247
 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.

248 249 250
 335.	[bug]		named would occasionally attempt recursion when
			it was disallowed or undesired.

251 252
 334.	[func]		Added hmac-md5 to libisc.

253
 333.	[bug]		The resolver incorrectly accepted referrals to
254 255
			domains that were not parents of the query name,
			causing assertion failures.
256

257 258
 332.	[func]		New function dns_name_reset().

259 260
 331.	[bug]		Only log "recursion denied" if RD is set. (RT #178)

261 262 263
 330.	[bug]		Many debugging messages were partially formatted
			even when debugging was turned off, causing a
			significant decrease in query performance.
264

265 266 267 268
 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.

269 270
 328.	[func]		Added isc_base64_decodestring().

271 272 273
 327.	[bug]		rndc.conf parser wasn't correctly recognising an IP
			address where a host specification was required.

274 275
 326.	[func]		'keys' in an 'inet' control statement is now
			required and must have at least one item in it.
276 277
			A "not supported" warning is now issued if a 'unix'
			control channel is defined.
278

279 280
 325.	[bug]		isc_lex_gettoken was processing octal strings when
			ISC_LEXOPT_CNUMBER was not set.
Andreas Gustafsson's avatar
Andreas Gustafsson committed
281

282 283 284 285
 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
286
			silently discard EDNS0 requests instead of
287 288
			sending an error response like they ought to.

289
 323.	[bug]		dns_rbt_findname() did not ignore empty rbt nodes.
290
			Because of this, servers authoritative for a parent
291 292 293 294
			and grandchild zone but not authoritative for the
			intervening child zone did not correctly issue
			referrals to the servers of the child zone.

295
 322.	[bug]		Queries for KEY RRs are now sent to the parent
Andreas Gustafsson's avatar
Andreas Gustafsson committed
296
			server before the authoritative one, making
297 298 299
			DNSSEC insecurity proofs work in many cases
			where they previously didn't.

300 301 302 303 304
 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.

305 306 307 308 309
 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.

310 311 312
 319.	[func]		The named.conf "controls" statement is now used
			to configure the OMAPI command channel.

313 314 315
 318.	[func]		dns_c_ndcctx_destroy() could never return anything
			except ISC_R_SUCCESS; made it have void return instead.

316 317 318 319
 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.

320 321
 316.	[bug]		Generate a warning if we detect an unexpected <eof>
			but treat as <eol><eof>.
322

Mark Andrews's avatar
Mark Andrews committed
323
 315.	[bug]		Handle non-empty blanks lines. (RT #163)
324

325
 314.	[func]		The named.conf controls statement can now have
326
			more than one key specified for the inet clause.
327

328
 313.	[bug]		When parsing resolv.conf, don't terminate on an
329
			error.	Instead, parse as much as possible, but
330 331
			still return an error if one was found.

332 333 334 335 336
 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.

337 338 339
 311.	[bug]		lwres_conf_parse failed when the first line of
			resolv.conf was empty or a comment.

340 341 342 343 344 345 346 347 348 349 350 351 352
 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.
353

354 355 356 357 358 359
 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.

360 361 362
 308.	[bug]		Treat a SOA record not at top of zone as an error
			when loading a zone. (RT #154)

363 364 365 366 367 368
 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
369
			query.	(RT #77)
370

371
 306.	[bug]		Reading HMAC-MD5 private key files didn't work.
372

373
 305.	[bug]		When reloading the server with a config file
Andreas Gustafsson's avatar
style  
Andreas Gustafsson committed
374 375 376 377 378 379
			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.

380 381 382 383
 304.	[bug]		If more than LWRES_CONFMAXNAMESERVERS servers
			are listed in resolv.conf, silently ignore them
			instead of returning failure.

384
 303.	[bug]		Add additional sanity checks to differentiate a AXFR
385 386
			response vs a IXFR response. (RT #157)

387
 302.	[bug]		In dig, host, and nslookup, MXNAME should be large
Andreas Gustafsson's avatar
style  
Andreas Gustafsson committed
388 389
			enough to hold any legal domain name in presentation
			format + terminating NULL.
390

Andreas Gustafsson's avatar
style  
Andreas Gustafsson committed
391
 301.	[bug]		Uninitalised pointer in host:printmessage(). (RT #159)
392

393 394 395 396 397 398
 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).

399 400 401
 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
402
			chroot'ed environment.	Suggested by Hakan Olsson.
403

404 405 406 407
 298.	[bug]		A mutex deadlock occurred during shutdown of the
			interface manager under certain conditions.
			Digital Unix systems were the most affected.

408 409
 297.	[bug]		Specifying a key name that wasn't fully qualified
			in certain parts of the config file could cause
410
			an assertion failure.
411

412 413 414 415
 296.	[bug]		"make install" from a separate build directory
			failed unless configure had been run in the source
			directory, too.

416 417 418 419 420 421 422 423
 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.

424 425 426 427 428
 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".

429
 293.	[port]		Add support for FreeBSD 4.0 system tests.
430

431 432 433 434 435 436 437
 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.

438 439 440 441
 291.	[func]		Caching servers no longer send outgoing queries
			over TCP just because the incoming recursive query
			was a TCP one.

442
 290.	[cleanup]	+twiddle option to dig (for testing only) removed.
443

444 445 446 447 448 449 450 451 452
 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
453
			disabled until named supports the "controls" statement,
454 455
			post-9.0.0.

456
 286.	[bug]		On Solaris 2, when named inherited a signal state
457 458 459 460
			where SIGHUP had the SIG_IGN action, SIGHUP would
			be ignored rather than causing the server to reload
			its configuration.

461 462
 285.	[bug]		A change made to the dst API for beta4 inadvertently
			broke OMAPI's creation of a dst key from an incoming
463
			message, causing an assertion to be triggered.	Fixed.
464

465 466 467 468 469 470
 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'.

471
 282.	[bug]		The lexer now returns ISC_R_RANGE if parsed integer is
472
			too big for an unsigned long.
473

474
 281.	[bug]		Fixed list of recognized config file category names.
475

476
 280.	[func]		Add isc-config.sh, which can be used to more
Brian Wellington's avatar
Brian Wellington committed
477 478 479
			easily build applications that link with
			our libraries.

480 481 482 483
 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__"...)
484

485 486 487 488
 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.
489

490 491 492 493 494
 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.
495

496 497
 276.	[bug]		dig now supports maximum sized TCP messages.

498
 275.	[bug]		The definition of lwres_gai_strerror() was missing
Andreas Gustafsson's avatar
Andreas Gustafsson committed
499
			the lwres_ prefix.
500

Andreas Gustafsson's avatar
Andreas Gustafsson committed
501 502
 274.	[bug]		TSIG AXFR verify failed when talking to a BIND 8
			server.
503

504 505 506 507 508
 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.

509 510 511 512 513 514
 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
515 516 517
 271.	[func]		Attempt to probe the number of cpus in named
			if unspecified rather than defaulting to 1.

518 519
 270.	[func]		Allow maximum sized TCP answers.

520 521 522 523
 269.	[bug]		Failed DNSSEC validations could cause an assertion
			failure by causing clone_results() to be called with
			with hevent->node == NULL.

524
 268.	[doc]		A plain text version of the Administrator
525 526 527
			Reference Manual is now included in the distribution,
			as doc/arm/Bv9ARM.txt.

528 529
 267.	[func]		Nsupdate is now provided in the distribution.

530
 266.	[bug]		zone.c:save_nsrrset() node was not initalized.
531

Mark Andrews's avatar
typo  
Mark Andrews committed
532
 265.	[bug]		dns_request_create() now works for TCP.
533 534 535 536 537 538 539

 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.

540 541 542 543 544 545 546
 263.	[func]		New logging channel type 'stderr'

				channel some-name {
					stderr;
					severity error;
				}

547
 262.	[bug]		'master' was not initalized in zone.c:stub_callback().
548 549

 261.	[func]		Add dns_zone_markdirty().
550

551 552 553 554
 260.	[bug]		Running named as a non-root user failed on Linux
			kernels new enough to support retaining capabilities
			after setuid().

555 556 557 558
 259.	[func]		New random-device and random-seed-file statements
			for global options block of named.conf. Both accept
			a single string argument.

559 560
 258.	[bug]		Fixed printing of lwres_addr_t.address field.

561 562
 257.	[bug]		The server detached the last zone manager reference
			too early, while it could still be in use by queries.
563
			This manifested itself as assertion failures during the
564 565 566 567 568 569 570 571
			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().

572
 254.	[bug]		Suppress "query denied" messages on additional data
573 574
			lookups.

Andreas Gustafsson's avatar
Andreas Gustafsson committed
575 576
	--- 9.0.0b4 released ---

577 578 579 580
 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
581
			It also aborted when an unrecognized keyword was seen,
582 583
			now it silently ignores the entire line.

584 585
 251.	[bug]		lwresd caught an assertion failure on startup.

586 587 588 589 590 591
 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.

592 593 594
 248.	[bug]		global lame-ttl option was not being printed when
			config structures were written out.

595 596
 247.	[cleanup]	Rename cache-size config option to max-cache-size.

James Brister's avatar
typo.  
James Brister committed
597
 246.	[func]		Rename global option cachesize to cache-size and
598
			add corresponding option to view statement.
599

600
 245.	[bug]		If an uncompressed name will take more than 255
Andreas Gustafsson's avatar
Andreas Gustafsson committed
601
			bytes and the buffer is sufficiently long,
602
			dns_name_fromwire should return DNS_R_FORMERR,
Andreas Gustafsson's avatar
Andreas Gustafsson committed
603 604 605 606
			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.
607

608 609 610 611 612 613 614
 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.

615 616 617
 241.	[cleanup]	nscount and soacount have been removed from the
			dns_master_*() arguement lists.

618 619 620
 240.	[func]		databases now come in three flavours: zone, cache
			and stub.

621
 239.	[func]		If ISC_MEM_DEBUG is enabled, the variable
622 623 624
			isc_mem_debugging controls whether messages
			are printed or not.

625 626 627 628 629 630
 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
631

632
 237.	[bug]		If connect() returned ENOBUFS when the resolver was
David Lawrence's avatar
David Lawrence committed
633
			initiating a TCP query, the socket didn't get
634
			destroyed, and the server did not shut down cleanly.
635

636 637
 236.	[func]		Added new listen-on-v6 config file statement.

638 639
 235.	[func]		Consider it a config file error if a listen-on
			statement has an IPv6 address in it, or a
640
			listen-on-v6 statement has an IPv4 address in it.
641

642 643 644 645
 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.

646 647 648
 233.	[cleanup]	Convert all config structure integer values to unsigned
			integer (isc_uint32_t) to match grammer.

649 650
 232.	[bug]		Allow slave zones to not have a file.

651 652 653 654 655
 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
656 657
 230.	[func]		Replace the dst sign/verify API with a cleaner one.

658 659
 229.	[func]		Support config file sig-validity-interval statement
			in options, views and zone statements (master
660 661
			zones only).

662
 228.	[cleanup]	Logging messages in config module stripped of
663 664
			trailing period.

665 666 667 668
 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.
669 670 671

 226.	[func]		dns_name_totext() now always prints the root name as
			'.', even when omit_final_dot is true.
672

673 674 675 676
 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.
677

678 679 680 681 682
 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.)
683

684 685 686 687
 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.
688

689 690
 222.	[bug]		The global 'also-notify' option was ignored.

Andreas Gustafsson's avatar
RT #127  
Andreas Gustafsson committed
691 692 693 694
 221.	[bug]		An uninitialized variable was sometimes passed to
			dns_rdata_freestruct() when loading a zone, causing
			an assertion failure.

695 696 697 698
 220.	[cleanup]	Set the default outgoing port in the view, and
			set it in sockaddrs returned from the ADB.
			[31-May-2000 explorer]

699 700 701
 219.	[bug]		Signed truncated messages more correctly follow
			the respective specs.

702 703 704
 218.	[func]		When an rdataset is signed, its ttl is normalized
			based on the signature validity period.

705 706
 217.	[func]		Also-notify and trusted-keys can now be used in
			the 'view' statement.
707

708
 216.	[func]		The 'max-cache-ttl' and 'max-ncache-ttl' options
709
			now work.
710

711 712 713 714
 215.	[bug]		Failures at certain points in request processing
			could cause the assertion INSIST(client->lockview
			== NULL) to be triggered.

715
 214.	[func]		New public function isc_netaddr_format(), for
716 717
			formatting network addresses in log messages.

718
 213.	[bug]		Don't leak memory when reloading the zone if
719 720
			an update-policy clause was present in the old zone.

721
 212.	[func]		Added dns_message_get/settsigkey, to make TSIG
722 723
			key management reasonable.

724 725 726 727 728 729 730
 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
731 732
 209.	[cleanup]	Upgraded openssl files to new version 0.9.5a

733 734
 208.	[func]		Added ISC_OFFSET_MAXIMUM for the maximum value
			of an isc_offset_t.
735

736
 207.	[func]		The dnssec tools properly use the logging subsystem.
737

738
 206.	[cleanup]	dst now stores the key name as a dns_name_t, not
739 740
			a char *.

741 742 743 744 745 746
 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.
747

748 749 750
 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."
751

752
 203.	[func]		notify and zone soa queries are now tsig signed when
753 754
			appropriate.

755 756 757
 202.	[func]		isc_lex_getsourceline() changed from returning int
			to returning unsigned long, the type of its underlying
			counter.
758

Andreas Gustafsson's avatar
Andreas Gustafsson committed
759 760 761 762
 201.	[cleanup]	Removed the test/sdig program, it has been
			replaced by bin/dig/dig.


Andreas Gustafsson's avatar
Andreas Gustafsson committed
763 764
	--- 9.0.0b3 released ---

765 766 767 768
 200.	[bug]		Failures in sending query responses to clients
			(e.g., running out of network buffers) were
			not logged.

769 770 771 772
 199.	[bug]		isc_heap_delete() sometimes violated the heap
			invariant, causing timer events not to be posted
			when due.

773
 198.	[func]		Dispatch managers hold memory pools which
774
			any managed dispatcher may use.	 This allows
775 776 777 778 779 780 781 782 783 784
			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]

785 786 787 788
 195.	[bug]		Including the NXT record of the root domain
			in a negative response caused an assertion
			failure.

789 790 791 792
 194.	[doc]		The PDF version of the Administrator's Reference
			Manual is no longer included in the ISC BIND9
			distribution.

793
 193.	[func]		changed dst_key_free() prototype.
794

795
 192.	[bug]		Zone configuration validation is now done at end
796 797 798
			of config file parsing, and before loading
			callbacks.

799 800
 191.	[func]		Patched to compile on UnixWare 7.x.  This platform
			is not directly supported by the ISC.
801

802
 190.	[cleanup]	The DNSSEC tools have been moved to a separate
803 804 805 806 807 808 809 810 811 812 813 814 815 816
			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.

817 818 819 820 821 822 823 824 825 826 827
 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.
828

829 830 831
 188.	[func]		Log a warning message when an incoming zone transfer
			contains out-of-zone data.

832 833 834 835
 187.	[func]		isc_ratelimter_enqueue() has an additional arguement
			'task'.

 186.	[func]		dns_request_getresponse() has an additional arguement
836 837
			'preserve_order'.

838 839 840 841
 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.
842

843 844 845
 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.
846

847 848
 183.	[func]		ISC_LOG_PRINTTAG option for log channels.  Useful
			for logging the program name or other identifier.
849

850 851
 182.	[cleanup]	New commandline parameters for dnssec tools

852 853
 181.	[func]		Added dst_key_buildfilename and dst_key_parsefilename

854
 180.	[func]		New isc_result_t ISC_R_RANGE.  Supersedes DNS_R_RANGE.
David Lawrence's avatar
David Lawrence committed
855

James Brister's avatar
James Brister committed
856 857 858 859 860 861 862 863 864 865 866 867 868
 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.

869
 176.	[func]		New global and per-view option:
870

James Brister's avatar
James Brister committed
871 872 873 874
				max-cache-ttl number

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

875
				additional-data internal | minimal | maximal;
James Brister's avatar
James Brister committed
876

877
 174.	[func]		New public function isc_sockaddr_format(), for
878 879
			formatting socket addresses in log messages.

880
 173.	[func]		Keep a queue of zones waiting for zone transfer
881 882 883
			quota so that a new transfer can be dispatched
			immediately whenever quota becomes available.

884
 172.	[bug]		$TTL directive was sometimes missing from dumped
885 886 887
			master files because totext_ctx_init() failed to
			initialize ctx->current_ttl_valid.

888
 171.	[cleanup]	On NetBSD systems, the mit-pthreads or
Andreas Gustafsson's avatar
Andreas Gustafsson committed
889 890 891 892
			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
893 894
			and has been removed.

895 896 897 898 899 900 901 902 903
 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.

904 905
 169.	[func]		ratelimiter can now process N events per interval.

906 907 908 909
 168.	[bug]		include statements in named.conf caused syntax errors
			due to not consuming the semicolon ending the include
			statement before switching input streams.

910 911 912 913 914 915 916
 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
917

918 919
 165.	[cleanup]	Silence "end-of-loop condition not reached" warnings
			from Solaris compiler.
920

921
 164.	[func]		Added functions isc_stdio_open(), isc_stdio_close(),
922 923 924
			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.
925

926
 163.	[func]		Added result codes ISC_R_FILENOTFOUND and
927
			ISC_R_FILEEXISTS.
928

929
 162.	[bug]		Ensure proper range for arguments to ctype.h functions.
930

931 932
 161.	[cleanup]	error in yyparse prototype that only HPUX caught.

933 934 935
 160.	[cleanup]	getnet*() are not going to be implemented at this
			stage.

936 937 938
 159.	[func]		Redefinition of config file elements is now an
			error (instead of a warning).

939
 158.	[bug]		Log channel and category list copy routines
940 941
			weren't assigning properly to output parameter.

942
 157.	[port]		Fix missing prototype for getopt().
943

944 945 946 947
 156.	[func]		Support new 'database' statement in zone.

				database "quoted-string";

948 949
 155.	[bug]		ns_notify_start() was not detaching the found zone.

950
 154.	[func]		The signer now logs libdns warnings to stderr even when
951
			not verbose, and in a nicer format.
Andreas Gustafsson's avatar
typos  
Andreas Gustafsson committed
952 953

 153.	[func]		dns_rdata_tostruct() 'mctx' is now optional.  If 'mctx'
954 955
			is NULL then you need to preserve the 'rdata' until
			you have finished using the structure as there may be
956
			references to the associated memory.  If 'mctx' is
957 958
			non-NULL it is guaranteed that there are no references
			to memory associated with 'rdata'.
959 960

			dns_rdata_freestruct() must be called if 'mctx' was
Andreas Gustafsson's avatar
typos  
Andreas Gustafsson committed
961
			non-NULL and may safely be called if 'mctx' was NULL.
962

963
 152.	[bug]		keygen dumped core if domain name argument was omitted
964 965
			from command line.

966
 151.	[func]		Support 'disabled' statement in zone config (causes
967 968 969
			zone to be parsed and then ignored). Currently must
			come after the 'type' clause.

970
 150.	[func]		Support optional ports in masters and also-notify
971
			statements:
972 973 974

				masters [ port xxx ] { y.y.y.y [ port zzz ] ; }

975
 149.	[cleanup]	Removed usused argument 'olist' from
976
			dns_c_view_unsetordering().
977

978
 148.	[cleanup]	Stop issuing some warnings about some configuration
979
			file statements that were not implemented, but now are.
980

981
 147.	[bug]		Changed yacc union size to be smaller for yaccs that
982 983
			put yacc-stack on the real stack.

984 985 986 987