CHANGES 48 KB
Newer Older
Andreas Gustafsson's avatar
 
Andreas Gustafsson committed
1

2 3 4
 387.	[func]		Add dns_byaddr_createptrname(), which converts
			an address into the name used by a PTR query.

5
 386.	[bug]		Missing strdup() of ACL name caused random
6
			ACL matching failures [RT #228].
7

8 9
 385.	[cleanup]	Removed functions dns_zone_equal(), dns_zone_print(),
			and dns_zt_print().
Andreas Gustafsson's avatar
 
Andreas Gustafsson committed
10

11 12
 384.	[bug]		nsupdate was incorrectly limiting TTLs to 65535 instead
			of 2147483647.
13

14 15 16
 383.	[func]		When writing a master file, print the SOA and NS
			records (and their SIGs) before other records.

17 18 19 20 21 22
 382.	[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.

23 24
 382.	[bug]		named -u failed on Debian Linux.

25 26 27
 381.	[bug]		Check for IPV6_RECVPKTINFO and use it instead of
			IPV6_PKTINFO if found. [RT #229]

28 29
 380.	[bug]		nsupdate didn't work with IPv6.

30 31
 379.	[func]		New library function isc_sockaddr_anyofpf().

32 33
 378.	[func]		named and lwresd will log the command line arguments
			they were started with in the "starting ..." message.
34

Brian Wellington's avatar
typo  
Brian Wellington committed
35
 377.	[bug]		When additional data lookups were refused due to 
36 37 38
			"allow-query", the databases were still being
			attached causing reference leaks.

39 40 41
 376.	[bug]		The server should always use good entropy when
			performing cryptographic functions needing entropy.

42 43 44 45 46 47
 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.

48 49
 373.	[func]		nslookup is now installed by "make install".

50
 372.	[bug]		Deal with Microsoft DNS servers appending two bytes of
51 52
			garbage to zone transfer requests.

53 54 55 56
 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
57
 370.	[bug]		The error messages for rollforward failures were
58 59
			overly terse.

60 61 62 63 64 65
 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.

66 67 68
 368.	[func]		Restructure the internal ".bind" view so that more
			zones can be added to it.

David Lawrence's avatar
tabify  
David Lawrence committed
69
 367.	[bug]		Allow proper selection of server on nslookup command
70 71
			line.

David Lawrence's avatar
tabify  
David Lawrence committed
72
 366.	[func]		Allow use of '-' batch file in dig for stdin.
73

74 75
 365.	[bug]		nsupdate -k leaked memory.

Michael Graff's avatar
Michael Graff committed
76 77
 364.	[func]		Added additional-from-{cache,auth}

78 79 80
 362.	[bug]		rndc no longer aborts if the configuration file is
			missing an options statement. [RT #209]

81 82 83 84 85 86 87 88 89 90
 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 "@".

91 92
 359.	[bug]		dnssec-signzone occasionally signed glue records.

93 94 95
 358.	[cleanup]	Rename the intermediate files used by the dnssec
			programs.

Andreas Gustafsson's avatar
Andreas Gustafsson committed
96 97
 357.	[bug]		The zone file parser crashed if the argument
			to $INCLUDE was a quoted string.
98

99 100 101
 356.	[cleanup]	isc_task_send no longer requires event->sender to
			be non-null.

102 103
 355.	[func]		Added isc_dir_createunique(), similar to mkdtemp().

104 105 106
 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
107
 353.	[bug]		double increment in lwres/gethost.c:copytobuf().
108
			(RT# 187)
109

110 111 112
 352.	[bug]		Race condition in dns_client_t startup could cause
			an assertion failure.

113 114 115
 351.	[bug]		Constructing a response with rcode SERVFAIL to a TSIG
			signed query could crash the server.

116 117 118 119
 350.	[bug]		Also-notify lists specified in the global options
			block were not correctly reference counted, causing
			a memory leak.

120
 349.	[bug]		Processing a query with the CD bit set now works
121 122
			as expected.

123 124 125 126
 348.	[func]		New named.conf boolean values 'glue-from-auth' and
			'glue-from-cache' now supported in view and global
			options statement.

127 128 129
 347.	[bug]		Don't crash if when an argument is left off
			options in dig.

130 131 132
 346.	[func]		Add support for .digrc config file, in the
			user's current directory

133 134 135 136 137 138
 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
139 140

 344.	[bug]		When shutting down, lwresd sometimes tried
141
			to shut down its client tasks twice,
142 143
			triggering an assertion.

144 145 146 147 148 149 150 151 152
 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.

153
 341.	[func]		Support 'key' clause in named.conf zone masters
154 155
			statement:

156
				masters {
157 158 159
					10.0.0.1 port 666 key "foo";
					10.0.0.2 ;
				};
160

161 162 163
 340.	[bug]		The top-level COPYRIGHT file was missing from
			the distribution.

Andreas Gustafsson's avatar
 
Andreas Gustafsson committed
164 165 166 167
 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.

168 169
 338.	[bug]		lwresd logged to syslog as named, not lwresd.

170 171 172
 337.	[bug]		"dig" did not recognize "nsap-ptr" as an RR type
			on the command line.

173 174 175 176
 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.

177 178 179
 335.	[bug]		named would occasionally attempt recursion when
			it was disallowed or undesired.

180 181
 334.	[func]		Added hmac-md5 to libisc.

182
 333.	[bug]		The resolver incorrectly accepted referrals to
183 184
			domains that were not parents of the query name,
			causing assertion failures.
185

186 187
 332.	[func]		New function dns_name_reset().

188 189
 331.	[bug]		Only log "recursion denied" if RD is set. (RT #178)

190 191
 330.	[func]		New function isc_log_wouldlog().

192 193 194 195
 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.

196 197
 328.	[func]		Added isc_base64_decodestring().

198 199 200
 327.	[bug]		rndc.conf parser wasn't correctly recognising an IP
			address where a host specification was required.

201 202
 326.	[func]		'keys' in an 'inet' control statement is now
			required and must have at least one item in it.
203 204
			A "not supported" warning is now issued if a 'unix'
			control channel is defined.
205

206 207
 325.	[bug]		isc_lex_gettoken was processing octal strings when
			ISC_LEXOPT_CNUMBER was not set.
Andreas Gustafsson's avatar
Andreas Gustafsson committed
208

209 210 211 212
 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
213
			silently discard EDNS0 requests instead of
214 215
			sending an error response like they ought to.

216
 323.	[bug]		dns_rbt_findname() did not ignore empty rbt nodes.
217
			Because of this, servers authoritative for a parent
218 219 220 221
			and grandchild zone but not authoritative for the
			intervening child zone did not correctly issue
			referrals to the servers of the child zone.

222
 322.	[bug]		Queries for KEY RRs are now sent to the parent
Andreas Gustafsson's avatar
Andreas Gustafsson committed
223
			server before the authoritative one, making
224 225 226
			DNSSEC insecurity proofs work in many cases
			where they previously didn't.

227 228 229 230 231
 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.

232 233 234 235 236
 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.

237 238 239
 319.	[func]		The named.conf "controls" statement is now used
			to configure the OMAPI command channel.

240 241 242
 318.	[func]		dns_c_ndcctx_destroy() could never return anything
			except ISC_R_SUCCESS; made it have void return instead.

243 244 245 246
 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.

247 248
 316.	[bug]		Generate a warning if we detect an unexpected <eof>
			but treat as <eol><eof>.
249

Mark Andrews's avatar
Mark Andrews committed
250
 315.	[bug]		Handle non-empty blanks lines. (RT #163)
251

252
 314.	[func]		The named.conf controls statement can now have
253
			more than one key specified for the inet clause.
254

255
 313.	[bug]		When parsing resolv.conf, don't terminate on an
256
			error.	Instead, parse as much as possible, but
257 258
			still return an error if one was found.

259 260 261 262 263
 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.

264 265 266
 311.	[bug]		lwres_conf_parse failed when the first line of
			resolv.conf was empty or a comment.

267 268 269 270 271 272 273 274 275 276 277 278 279
 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.
280

281 282 283 284 285 286
 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.

287 288 289
 308.	[bug]		Treat a SOA record not at top of zone as an error
			when loading a zone. (RT #154)

290 291 292 293 294 295
 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
296
			query.	(RT #77)
297

298
 306.	[bug]		Reading HMAC-MD5 private key files didn't work.
299

300
 305.	[bug]		When reloading the server with a config file
Andreas Gustafsson's avatar
style  
Andreas Gustafsson committed
301 302 303 304 305 306
			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.

307 308 309 310
 304.	[bug]		If more than LWRES_CONFMAXNAMESERVERS servers
			are listed in resolv.conf, silently ignore them
			instead of returning failure.

311
 303.	[bug]		Add additional sanity checks to differentiate a AXFR
312 313
			response vs a IXFR response. (RT #157)

314
 302.	[bug]		In dig, host, and nslookup, MXNAME should be large
Andreas Gustafsson's avatar
style  
Andreas Gustafsson committed
315 316
			enough to hold any legal domain name in presentation
			format + terminating NULL.
317

Andreas Gustafsson's avatar
style  
Andreas Gustafsson committed
318
 301.	[bug]		Uninitalised pointer in host:printmessage(). (RT #159)
319

320 321 322 323 324 325
 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).

326 327 328
 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
329
			chroot'ed environment.	Suggested by Hakan Olsson.
330

331 332 333 334
 298.	[bug]		A mutex deadlock occurred during shutdown of the
			interface manager under certain conditions.
			Digital Unix systems were the most affected.

335 336
 297.	[bug]		Specifying a key name that wasn't fully qualified
			in certain parts of the config file could cause
337
			an assertion failure.
338

339 340 341 342
 296.	[bug]		"make install" from a separate build directory
			failed unless configure had been run in the source
			directory, too.

343 344 345 346 347 348 349 350
 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.

351 352 353 354 355
 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".

356
 293.	[port]		Add support for FreeBSD 4.0 system tests.
357

358 359 360 361 362 363 364
 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.

365 366 367 368
 291.	[func]		Caching servers no longer send outgoing queries
			over TCP just because the incoming recursive query
			was a TCP one.

369
 290.	[cleanup]	+twiddle option to dig (for testing only) removed.
370

371 372 373 374 375 376 377 378 379
 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
380
			disabled until named supports the "controls" statement,
381 382
			post-9.0.0.

383
 286.	[bug]		On Solaris 2, when named inherited a signal state
384 385 386 387
			where SIGHUP had the SIG_IGN action, SIGHUP would
			be ignored rather than causing the server to reload
			its configuration.

388 389
 285.	[bug]		A change made to the dst API for beta4 inadvertently
			broke OMAPI's creation of a dst key from an incoming
390
			message, causing an assertion to be triggered.	Fixed.
391

392 393 394 395 396 397
 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'.

398
 282.	[bug]		The lexer now returns ISC_R_RANGE if parsed integer is
399
			too big for an unsigned long.
400

401
 281.	[bug]		Fixed list of recognized config file category names.
402

403
 280.	[func]		Add isc-config.sh, which can be used to more
Brian Wellington's avatar
Brian Wellington committed
404 405 406
			easily build applications that link with
			our libraries.

407 408 409 410
 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__"...)
411

412 413 414 415
 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.
416

417 418 419 420 421
 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.
422

423 424
 276.	[bug]		dig now supports maximum sized TCP messages.

425
 275.	[bug]		The definition of lwres_gai_strerror() was missing
Andreas Gustafsson's avatar
Andreas Gustafsson committed
426
			the lwres_ prefix.
427

Andreas Gustafsson's avatar
Andreas Gustafsson committed
428 429
 274.	[bug]		TSIG AXFR verify failed when talking to a BIND 8
			server.
430

431 432 433 434 435
 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.

436 437 438 439 440 441
 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
442 443 444
 271.	[func]		Attempt to probe the number of cpus in named
			if unspecified rather than defaulting to 1.

445 446
 270.	[func]		Allow maximum sized TCP answers.

447 448 449 450
 269.	[bug]		Failed DNSSEC validations could cause an assertion
			failure by causing clone_results() to be called with
			with hevent->node == NULL.

451
 268.	[doc]		A plain text version of the Administrator
452 453 454
			Reference Manual is now included in the distribution,
			as doc/arm/Bv9ARM.txt.

455 456
 267.	[func]		Nsupdate is now provided in the distribution.

457
 266.	[bug]		zone.c:save_nsrrset() node was not initalized.
458

Mark Andrews's avatar
typo  
Mark Andrews committed
459
 265.	[bug]		dns_request_create() now works for TCP.
460 461 462 463 464 465 466

 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.

467 468 469 470 471 472 473
 263.	[func]		New logging channel type 'stderr'

				channel some-name {
					stderr;
					severity error;
				}

474
 262.	[bug]		'master' was not initalized in zone.c:stub_callback().
475 476

 261.	[func]		Add dns_zone_markdirty().
477

478 479 480 481
 260.	[bug]		Running named as a non-root user failed on Linux
			kernels new enough to support retaining capabilities
			after setuid().

482 483 484 485
 259.	[func]		New random-device and random-seed-file statements
			for global options block of named.conf. Both accept
			a single string argument.

486 487
 258.	[bug]		Fixed printing of lwres_addr_t.address field.

488 489
 257.	[bug]		The server detached the last zone manager reference
			too early, while it could still be in use by queries.
490
			This manifested itself as assertion failures during the
491 492 493 494 495 496 497 498
			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().

499
 254.	[bug]		Suppress "query denied" messages on additional data
500 501
			lookups.

Andreas Gustafsson's avatar
Andreas Gustafsson committed
502 503
	--- 9.0.0b4 released ---

504 505 506 507
 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
508
			It also aborted when an unrecognized keyword was seen,
509 510
			now it silently ignores the entire line.

511 512
 251.	[bug]		lwresd caught an assertion failure on startup.

513 514 515 516 517 518
 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.

519 520 521
 248.	[bug]		global lame-ttl option was not being printed when
			config structures were written out.

522 523
 247.	[cleanup]	Rename cache-size config option to max-cache-size.

James Brister's avatar
typo.  
James Brister committed
524
 246.	[func]		Rename global option cachesize to cache-size and
525
			add corresponding option to view statement.
526

527
 245.	[bug]		If an uncompressed name will take more than 255
Andreas Gustafsson's avatar
Andreas Gustafsson committed
528
			bytes and the buffer is sufficiently long,
529
			dns_name_fromwire should return DNS_R_FORMERR,
Andreas Gustafsson's avatar
Andreas Gustafsson committed
530 531 532 533
			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.
534

535 536 537 538 539 540 541
 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.

542 543 544
 241.	[cleanup]	nscount and soacount have been removed from the
			dns_master_*() arguement lists.

545 546 547
 240.	[func]		databases now come in three flavours: zone, cache
			and stub.

548
 239.	[func]		If ISC_MEM_DEBUG is enabled, the variable
549 550 551
			isc_mem_debugging controls whether messages
			are printed or not.

552 553 554 555 556 557
 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
558

559
 237.	[bug]		If connect() returned ENOBUFS when the resolver was
David Lawrence's avatar
David Lawrence committed
560
			initiating a TCP query, the socket didn't get
561
			destroyed, and the server did not shut down cleanly.
562

563 564
 236.	[func]		Added new listen-on-v6 config file statement.

565 566
 235.	[func]		Consider it a config file error if a listen-on
			statement has an IPv6 address in it, or a
567
			listen-on-v6 statement has an IPv4 address in it.
568

569 570 571 572
 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.

573 574 575
 233.	[cleanup]	Convert all config structure integer values to unsigned
			integer (isc_uint32_t) to match grammer.

576 577
 232.	[bug]		Allow slave zones to not have a file.

578 579 580 581 582
 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
583 584
 230.	[func]		Replace the dst sign/verify API with a cleaner one.

585 586
 229.	[func]		Support config file sig-validity-interval statement
			in options, views and zone statements (master
587 588
			zones only).

589
 228.	[cleanup]	Logging messages in config module stripped of
590 591
			trailing period.

592 593 594 595
 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.
596 597 598

 226.	[func]		dns_name_totext() now always prints the root name as
			'.', even when omit_final_dot is true.
599

600 601 602 603
 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.
604

605 606 607 608 609
 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.)
610

611 612 613 614
 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.
615

616 617
 222.	[bug]		The global 'also-notify' option was ignored.

Andreas Gustafsson's avatar
RT #127  
Andreas Gustafsson committed
618 619 620 621
 221.	[bug]		An uninitialized variable was sometimes passed to
			dns_rdata_freestruct() when loading a zone, causing
			an assertion failure.

622 623 624 625
 220.	[cleanup]	Set the default outgoing port in the view, and
			set it in sockaddrs returned from the ADB.
			[31-May-2000 explorer]

626 627 628
 219.	[bug]		Signed truncated messages more correctly follow
			the respective specs.

629 630 631
 218.	[func]		When an rdataset is signed, its ttl is normalized
			based on the signature validity period.

632 633
 217.	[func]		Also-notify and trusted-keys can now be used in
			the 'view' statement.
634

635
 216.	[func]		The 'max-cache-ttl' and 'max-ncache-ttl' options
636
			now work.
637

638 639 640 641
 215.	[bug]		Failures at certain points in request processing
			could cause the assertion INSIST(client->lockview
			== NULL) to be triggered.

642
 214.	[func]		New public function isc_netaddr_format(), for
643 644
			formatting network addresses in log messages.

645
 213.	[bug]		Don't leak memory when reloading the zone if
646 647
			an update-policy clause was present in the old zone.

648
 212.	[func]		Added dns_message_get/settsigkey, to make TSIG
649 650
			key management reasonable.

651 652 653 654 655 656 657
 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
658 659
 209.	[cleanup]	Upgraded openssl files to new version 0.9.5a

660 661
 208.	[func]		Added ISC_OFFSET_MAXIMUM for the maximum value
			of an isc_offset_t.
662

663
 207.	[func]		The dnssec tools properly use the logging subsystem.
664

665
 206.	[cleanup]	dst now stores the key name as a dns_name_t, not
666 667
			a char *.

668 669 670 671 672 673
 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.
674

675 676 677
 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."
678

679
 203.	[func]		notify and zone soa queries are now tsig signed when
680 681
			appropriate.

682 683 684
 202.	[func]		isc_lex_getsourceline() changed from returning int
			to returning unsigned long, the type of its underlying
			counter.
685

Andreas Gustafsson's avatar
Andreas Gustafsson committed
686 687 688 689
 201.	[cleanup]	Removed the test/sdig program, it has been
			replaced by bin/dig/dig.


Andreas Gustafsson's avatar
Andreas Gustafsson committed
690 691
	--- 9.0.0b3 released ---

692 693 694 695
 200.	[bug]		Failures in sending query responses to clients
			(e.g., running out of network buffers) were
			not logged.

696 697 698 699
 199.	[bug]		isc_heap_delete() sometimes violated the heap
			invariant, causing timer events not to be posted
			when due.

700
 198.	[func]		Dispatch managers hold memory pools which
701
			any managed dispatcher may use.	 This allows
702 703 704 705 706 707 708 709 710 711
			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]

712 713 714 715
 195.	[bug]		Including the NXT record of the root domain
			in a negative response caused an assertion
			failure.

716 717 718 719
 194.	[doc]		The PDF version of the Administrator's Reference
			Manual is no longer included in the ISC BIND9
			distribution.

720
 193.	[func]		changed dst_key_free() prototype.
721

722
 192.	[bug]		Zone configuration validation is now done at end
723 724 725
			of config file parsing, and before loading
			callbacks.

726 727
 191.	[func]		Patched to compile on UnixWare 7.x.  This platform
			is not directly supported by the ISC.
728

729
 190.	[cleanup]	The DNSSEC tools have been moved to a separate
730 731 732 733 734 735 736 737 738 739 740 741 742 743
			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.

744 745 746 747 748 749 750 751 752 753 754
 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.
755

756 757 758
 188.	[func]		Log a warning message when an incoming zone transfer
			contains out-of-zone data.

759 760 761 762
 187.	[func]		isc_ratelimter_enqueue() has an additional arguement
			'task'.

 186.	[func]		dns_request_getresponse() has an additional arguement
763 764
			'preserve_order'.

765 766 767 768
 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.
769

770 771 772
 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.
773

774 775
 183.	[func]		ISC_LOG_PRINTTAG option for log channels.  Useful
			for logging the program name or other identifier.
776

777 778
 182.	[cleanup]	New commandline parameters for dnssec tools

779 780
 181.	[func]		Added dst_key_buildfilename and dst_key_parsefilename

781
 180.	[func]		New isc_result_t ISC_R_RANGE.  Supersedes DNS_R_RANGE.
David Lawrence's avatar
David Lawrence committed
782

James Brister's avatar
James Brister committed
783 784 785 786 787 788 789 790 791 792 793 794 795
 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.

796
 176.	[func]		New global and per-view option:
797

James Brister's avatar
James Brister committed
798 799 800 801
				max-cache-ttl number

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

802
				additional-data internal | minimal | maximal;
James Brister's avatar
James Brister committed
803

804
 174.	[func]		New public function isc_sockaddr_format(), for
805 806
			formatting socket addresses in log messages.

807
 173.	[func]		Keep a queue of zones waiting for zone transfer
808 809 810
			quota so that a new transfer can be dispatched
			immediately whenever quota becomes available.

811
 172.	[bug]		$TTL directive was sometimes missing from dumped
812 813 814
			master files because totext_ctx_init() failed to
			initialize ctx->current_ttl_valid.

815
 171.	[cleanup]	On NetBSD systems, the mit-pthreads or
Andreas Gustafsson's avatar
Andreas Gustafsson committed
816 817 818 819
			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
820 821
			and has been removed.

822 823 824 825 826 827 828 829 830
 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.

831 832
 169.	[func]		ratelimiter can now process N events per interval.

833 834 835 836
 168.	[bug]		include statements in named.conf caused syntax errors
			due to not consuming the semicolon ending the include
			statement before switching input streams.

837 838 839 840 841 842 843
 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
844

845 846
 165.	[cleanup]	Silence "end-of-loop condition not reached" warnings
			from Solaris compiler.
847

848
 164.	[func]		Added functions isc_stdio_open(), isc_stdio_close(),
849 850 851
			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.
852

853
 163.	[func]		Added result codes ISC_R_FILENOTFOUND and
854
			ISC_R_FILEEXISTS.
855

856
 162.	[bug]		Ensure proper range for arguments to ctype.h functions.
857

858 859
 161.	[cleanup]	error in yyparse prototype that only HPUX caught.

860 861 862
 160.	[cleanup]	getnet*() are not going to be implemented at this
			stage.

863 864 865
 159.	[func]		Redefinition of config file elements is now an
			error (instead of a warning).

866
 158.	[bug]		Log channel and category list copy routines
867 868
			weren't assigning properly to output parameter.

869
 157.	[port]		Fix missing prototype for getopt().
870

871 872 873 874
 156.	[func]		Support new 'database' statement in zone.

				database "quoted-string";

875 876
 155.	[bug]		ns_notify_start() was not detaching the found zone.

877
 154.	[func]		The signer now logs libdns warnings to stderr even when
878
			not verbose, and in a nicer format.
Andreas Gustafsson's avatar
typos  
Andreas Gustafsson committed
879 880

 153.	[func]		dns_rdata_tostruct() 'mctx' is now optional.  If 'mctx'
881 882
			is NULL then you need to preserve the 'rdata' until
			you have finished using the structure as there may be
883
			references to the associated memory.  If 'mctx' is
884 885
			non-NULL it is guaranteed that there are no references
			to memory associated with 'rdata'.
886 887

			dns_rdata_freestruct() must be called if 'mctx' was
Andreas Gustafsson's avatar
typos  
Andreas Gustafsson committed
888
			non-NULL and may safely be called if 'mctx' was NULL.
889

890
 152.	[bug]		keygen dumped core if domain name argument was omitted
891 892
			from command line.

893
 151.	[func]		Support 'disabled' statement in zone config (causes
894 895 896
			zone to be parsed and then ignored). Currently must
			come after the 'type' clause.

897
 150.	[func]		Support optional ports in masters and also-notify
898
			statements:
899 900 901

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

902
 149.	[cleanup]	Removed usused argument 'olist' from
903
			dns_c_view_unsetordering().
904

905
 148.	[cleanup]	Stop issuing some warnings about some configuration
906
			file statements that were not implemented, but now are.
907

908
 147.	[bug]		Changed yacc union size to be smaller for yaccs that
909 910
			put yacc-stack on the real stack.

911 912 913 914 915 916 917
 146.	[cleanup]	More general redundant header file cleanup.  Rather
			than continuing to itemize every header which changed,
			this changelog entry just notes that if a header file
			did not need another header file that it was including
			in order to provide its advertized functionality, the
			inclusion of the other header file was removed.	 See
			util/check-includes for how this was tested.
918

919 920 921
 145.	[cleanup]	Added <isc/lang.h> and ISC_LANG_BEGINDECLS/
			ISC_LANG_ENDDECLS to header files that had function
			prototypes, and removed it from those that did not.
922

923 924 925
 144.	[cleanup]	libdns header files too numerous to name were made
			to conform to the same style for multiple inclusion
			protection.
926

927
 143.	[func]		Added function dns_rdatatype_isknown().
928

929 930
 142.	[cleanup]	<isc/stdtime.h> does not need <time.h> or
			<isc/result.h>.
931

932 933 934
 141.	[bug]		Corrupt requests with multiple questions could
			cause an assertion failure.

935
 140.	[cleanup]	<isc/time.h> does not need <time.h> or <isc/result.h>.
936

937 938
 139.	[cleanup]	<isc/net.h> now includes <isc/types.h> instead of
			<isc/int.h> and <isc/result.h>.
939

940 941 942
 138.	[cleanup]	isc_strtouq moved from str.[ch] to string.[ch] and
			renamed isc_string_touint64.  isc_strsep moved from
			strsep.c to string.c and renamed isc_string_separate.
943

944 945 946 947
 137.	[cleanup]	<isc/commandline.h>, <isc/mem.h>, <isc/print.h>
			<isc/serial.h>, <isc/string.h> and <isc/offset.h>
			made to conform to the same style for multiple
			inclusion protection.
948

949 950 951
 136.	[cleanup]	<isc/commandline.h>, <isc/interfaceiter.h>,
			<isc/net.h> and Win32's <isc/thread.h> needed
			ISC_LANG_BEGINDECLS/ISC_LANG_ENDDECLS.
952

953 954 955 956
 135.	[cleanup]	Win32's <isc/condition.h> did not need <isc/result.h>
			or <isc/boolean.h>, now uses <isc/types.h> in place
			of <isc/time.h>, and needed ISC_LANG_BEGINDECLS
			and ISC_LANG_ENDDECLS.
957

958
 134.	[cleanup]	<isc/dir.h> does not need <limits.h>.
959

960
 133.	[cleanup]	<isc/ipv6.h> needs <isc/platform.h>.
961

962 963
 132.	[cleanup]	<isc/app.h> does not need <isc/task.h>, but does
			need <isc/eventclass.h>.
964

965 966
 131.	[cleanup]	<isc/mutex.h> and <isc/util.h> need <isc/result.h>
			for ISC_R_* codes used in macros.
967

968 969