CHANGES 50.8 KB
Newer Older
1 2
 413.	[bug]		Notify could attempt to use the zone database after
			it had been unloaded. [RT#267]
3

4 5
 412.	[bug]		named -v didn't print the version.

6 7
 411.	[bug]		A typo in the HS A code caused an assertion failure.

8 9 10
 410.	[bug]		lwres_gethostbyname() and company set lwres_h_errno
			to a random value on success.

11 12 13 14
 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
15
 408.	[bug]		stub zones could leak memory and reference counts if
16
			all the masters were unreachable.
17

18
 407.	[bug]		isc_rwlock_lock() would needlessly block
Andreas Gustafsson's avatar
typo  
Andreas Gustafsson committed
19
			readers when it reached the read quota even
20 21
			if no writers were waiting.

22 23 24
 406.	[bug]		Log messages were occasionally lost or corrupted
			due to a race condition in isc_log_doit().

25 26
 405.	[func]		Add support for selective forwarding (forward zones)

27 28
 404.	[bug]		The request library didn't completely work with IPv6.

29 30
 403.	[bug]		"host" did not use the search list.

31 32 33 34
 402.	[bug]		Treat undefined acls as errors, rather than
			warning and then later throwing an assertion.
			[RT #252]

35 36
 401.	[func]		Added simple database API.

37 38 39
 400.	[bug]		SIG(0) signing and verifying was done incorrectly.
			[RT #249]

40 41 42 43 44 45 46 47
 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.

48 49 50
 398.	[bug]		"dig" sometimes caught an assertion failure when
			using TSIG, depending on the key length.

51 52
 397.	[func]		Added utility functions dns_view_gettsig() and
			dns_view_getpeertsig().
53

54 55 56
 396.	[doc]		There is now a man page for "nsupdate" 
			in doc/man/bin/nsupdate.8.

57 58 59
 395.	[bug]		nslookup printed incorrect RR type mnemonics
			for RRs of type >= 21 [RT #237].

60 61 62 63 64 65 66 67 68
 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.

69 70 71 72 73
 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.

74 75 76 77 78
 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
79

80 81 82 83
 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
84
 388.	[func]		dig and host can now do reverse ipv6 lookups.
85

86 87 88
 387.	[func]		Add dns_byaddr_createptrname(), which converts
			an address into the name used by a PTR query.

89
 386.	[bug]		Missing strdup() of ACL name caused random
90
			ACL matching failures [RT #228].
91

92 93
 385.	[cleanup]	Removed functions dns_zone_equal(), dns_zone_print(),
			and dns_zt_print().
Andreas Gustafsson's avatar
 
Andreas Gustafsson committed
94

95 96
 384.	[bug]		nsupdate was incorrectly limiting TTLs to 65535 instead
			of 2147483647.
97

98 99 100
 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
101 102 103
 382.	[bug]		named -u failed on many Linux systems where the
			libc provided kernel headers do not match
			the current kernel.
104

105 106 107
 381.	[bug]		Check for IPV6_RECVPKTINFO and use it instead of
			IPV6_PKTINFO if found. [RT #229]

108 109
 380.	[bug]		nsupdate didn't work with IPv6.

110 111
 379.	[func]		New library function isc_sockaddr_anyofpf().

112 113
 378.	[func]		named and lwresd will log the command line arguments
			they were started with in the "starting ..." message.
114

Brian Wellington's avatar
typo  
Brian Wellington committed
115
 377.	[bug]		When additional data lookups were refused due to 
116 117 118
			"allow-query", the databases were still being
			attached causing reference leaks.

119 120 121
 376.	[bug]		The server should always use good entropy when
			performing cryptographic functions needing entropy.

122 123 124 125 126 127
 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.

128 129
 373.	[func]		nslookup is now installed by "make install".

130
 372.	[bug]		Deal with Microsoft DNS servers appending two bytes of
131 132
			garbage to zone transfer requests.

133 134 135 136
 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
137
 370.	[bug]		The error messages for rollforward failures were
138 139
			overly terse.

140 141 142 143 144 145
 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.

146 147 148
 368.	[func]		Restructure the internal ".bind" view so that more
			zones can be added to it.

David Lawrence's avatar
tabify  
David Lawrence committed
149
 367.	[bug]		Allow proper selection of server on nslookup command
150 151
			line.

David Lawrence's avatar
tabify  
David Lawrence committed
152
 366.	[func]		Allow use of '-' batch file in dig for stdin.
153

154 155
 365.	[bug]		nsupdate -k leaked memory.

Michael Graff's avatar
Michael Graff committed
156 157
 364.	[func]		Added additional-from-{cache,auth}

158 159 160
 362.	[bug]		rndc no longer aborts if the configuration file is
			missing an options statement. [RT #209]

161 162 163 164 165 166 167 168 169 170
 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 "@".

171 172
 359.	[bug]		dnssec-signzone occasionally signed glue records.

173 174 175
 358.	[cleanup]	Rename the intermediate files used by the dnssec
			programs.

Andreas Gustafsson's avatar
Andreas Gustafsson committed
176 177
 357.	[bug]		The zone file parser crashed if the argument
			to $INCLUDE was a quoted string.
178

179 180 181
 356.	[cleanup]	isc_task_send no longer requires event->sender to
			be non-null.

182 183
 355.	[func]		Added isc_dir_createunique(), similar to mkdtemp().

184 185 186
 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
187
 353.	[bug]		double increment in lwres/gethost.c:copytobuf().
188
			(RT# 187)
189

190 191 192
 352.	[bug]		Race condition in dns_client_t startup could cause
			an assertion failure.

193 194 195
 351.	[bug]		Constructing a response with rcode SERVFAIL to a TSIG
			signed query could crash the server.

196 197 198 199
 350.	[bug]		Also-notify lists specified in the global options
			block were not correctly reference counted, causing
			a memory leak.

200
 349.	[bug]		Processing a query with the CD bit set now works
201 202
			as expected.

203 204 205 206
 348.	[func]		New named.conf boolean values 'glue-from-auth' and
			'glue-from-cache' now supported in view and global
			options statement.

207 208 209
 347.	[bug]		Don't crash if when an argument is left off
			options in dig.

210 211 212
 346.	[func]		Add support for .digrc config file, in the
			user's current directory

213 214 215 216 217 218
 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
219 220

 344.	[bug]		When shutting down, lwresd sometimes tried
221
			to shut down its client tasks twice,
222 223
			triggering an assertion.

224 225 226 227 228 229 230 231 232
 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.

233
 341.	[func]		Support 'key' clause in named.conf zone masters
234 235
			statement:

236
				masters {
237 238 239
					10.0.0.1 port 666 key "foo";
					10.0.0.2 ;
				};
240

241 242 243
 340.	[bug]		The top-level COPYRIGHT file was missing from
			the distribution.

Andreas Gustafsson's avatar
 
Andreas Gustafsson committed
244 245 246 247
 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.

248 249
 338.	[bug]		lwresd logged to syslog as named, not lwresd.

250 251 252
 337.	[bug]		"dig" did not recognize "nsap-ptr" as an RR type
			on the command line.

253 254 255 256
 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.

257 258 259
 335.	[bug]		named would occasionally attempt recursion when
			it was disallowed or undesired.

260 261
 334.	[func]		Added hmac-md5 to libisc.

262
 333.	[bug]		The resolver incorrectly accepted referrals to
263 264
			domains that were not parents of the query name,
			causing assertion failures.
265

266 267
 332.	[func]		New function dns_name_reset().

268 269
 331.	[bug]		Only log "recursion denied" if RD is set. (RT #178)

270 271 272
 330.	[bug]		Many debugging messages were partially formatted
			even when debugging was turned off, causing a
			significant decrease in query performance.
273

274 275 276 277
 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.

278 279
 328.	[func]		Added isc_base64_decodestring().

280 281 282
 327.	[bug]		rndc.conf parser wasn't correctly recognising an IP
			address where a host specification was required.

283 284
 326.	[func]		'keys' in an 'inet' control statement is now
			required and must have at least one item in it.
285 286
			A "not supported" warning is now issued if a 'unix'
			control channel is defined.
287

288 289
 325.	[bug]		isc_lex_gettoken was processing octal strings when
			ISC_LEXOPT_CNUMBER was not set.
Andreas Gustafsson's avatar
Andreas Gustafsson committed
290

291 292 293 294
 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
295
			silently discard EDNS0 requests instead of
296 297
			sending an error response like they ought to.

298
 323.	[bug]		dns_rbt_findname() did not ignore empty rbt nodes.
299
			Because of this, servers authoritative for a parent
300 301 302 303
			and grandchild zone but not authoritative for the
			intervening child zone did not correctly issue
			referrals to the servers of the child zone.

304
 322.	[bug]		Queries for KEY RRs are now sent to the parent
Andreas Gustafsson's avatar
Andreas Gustafsson committed
305
			server before the authoritative one, making
306 307 308
			DNSSEC insecurity proofs work in many cases
			where they previously didn't.

309 310 311 312 313
 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.

314 315 316 317 318
 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.

319 320 321
 319.	[func]		The named.conf "controls" statement is now used
			to configure the OMAPI command channel.

322 323 324
 318.	[func]		dns_c_ndcctx_destroy() could never return anything
			except ISC_R_SUCCESS; made it have void return instead.

325 326 327 328
 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.

329 330
 316.	[bug]		Generate a warning if we detect an unexpected <eof>
			but treat as <eol><eof>.
331

Mark Andrews's avatar
Mark Andrews committed
332
 315.	[bug]		Handle non-empty blanks lines. (RT #163)
333

334
 314.	[func]		The named.conf controls statement can now have
335
			more than one key specified for the inet clause.
336

337
 313.	[bug]		When parsing resolv.conf, don't terminate on an
338
			error.	Instead, parse as much as possible, but
339 340
			still return an error if one was found.

341 342 343 344 345
 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.

346 347 348
 311.	[bug]		lwres_conf_parse failed when the first line of
			resolv.conf was empty or a comment.

349 350 351 352 353 354 355 356 357 358 359 360 361
 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.
362

363 364 365 366 367 368
 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.

369 370 371
 308.	[bug]		Treat a SOA record not at top of zone as an error
			when loading a zone. (RT #154)

372 373 374 375 376 377
 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
378
			query.	(RT #77)
379

380
 306.	[bug]		Reading HMAC-MD5 private key files didn't work.
381

382
 305.	[bug]		When reloading the server with a config file
Andreas Gustafsson's avatar
style  
Andreas Gustafsson committed
383 384 385 386 387 388
			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.

389 390 391 392
 304.	[bug]		If more than LWRES_CONFMAXNAMESERVERS servers
			are listed in resolv.conf, silently ignore them
			instead of returning failure.

393
 303.	[bug]		Add additional sanity checks to differentiate a AXFR
394 395
			response vs a IXFR response. (RT #157)

396
 302.	[bug]		In dig, host, and nslookup, MXNAME should be large
Andreas Gustafsson's avatar
style  
Andreas Gustafsson committed
397 398
			enough to hold any legal domain name in presentation
			format + terminating NULL.
399

Andreas Gustafsson's avatar
style  
Andreas Gustafsson committed
400
 301.	[bug]		Uninitalised pointer in host:printmessage(). (RT #159)
401

402 403 404 405 406 407
 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).

408 409 410
 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
411
			chroot'ed environment.	Suggested by Hakan Olsson.
412

413 414 415 416
 298.	[bug]		A mutex deadlock occurred during shutdown of the
			interface manager under certain conditions.
			Digital Unix systems were the most affected.

417 418
 297.	[bug]		Specifying a key name that wasn't fully qualified
			in certain parts of the config file could cause
419
			an assertion failure.
420

421 422 423 424
 296.	[bug]		"make install" from a separate build directory
			failed unless configure had been run in the source
			directory, too.

425 426 427 428 429 430 431 432
 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.

433 434 435 436 437
 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".

438
 293.	[port]		Add support for FreeBSD 4.0 system tests.
439

440 441 442 443 444 445 446
 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.

447 448 449 450
 291.	[func]		Caching servers no longer send outgoing queries
			over TCP just because the incoming recursive query
			was a TCP one.

451
 290.	[cleanup]	+twiddle option to dig (for testing only) removed.
452

453 454 455 456 457 458 459 460 461
 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
462
			disabled until named supports the "controls" statement,
463 464
			post-9.0.0.

465
 286.	[bug]		On Solaris 2, when named inherited a signal state
466 467 468 469
			where SIGHUP had the SIG_IGN action, SIGHUP would
			be ignored rather than causing the server to reload
			its configuration.

470 471
 285.	[bug]		A change made to the dst API for beta4 inadvertently
			broke OMAPI's creation of a dst key from an incoming
472
			message, causing an assertion to be triggered.	Fixed.
473

474 475 476 477 478 479
 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'.

480
 282.	[bug]		The lexer now returns ISC_R_RANGE if parsed integer is
481
			too big for an unsigned long.
482

483
 281.	[bug]		Fixed list of recognized config file category names.
484

485
 280.	[func]		Add isc-config.sh, which can be used to more
Brian Wellington's avatar
Brian Wellington committed
486 487 488
			easily build applications that link with
			our libraries.

489 490 491 492
 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__"...)
493

494 495 496 497
 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.
498

499 500 501 502 503
 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.
504

505 506
 276.	[bug]		dig now supports maximum sized TCP messages.

507
 275.	[bug]		The definition of lwres_gai_strerror() was missing
Andreas Gustafsson's avatar
Andreas Gustafsson committed
508
			the lwres_ prefix.
509

Andreas Gustafsson's avatar
Andreas Gustafsson committed
510 511
 274.	[bug]		TSIG AXFR verify failed when talking to a BIND 8
			server.
512

513 514 515 516 517
 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.

518 519 520 521 522 523
 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
524 525 526
 271.	[func]		Attempt to probe the number of cpus in named
			if unspecified rather than defaulting to 1.

527 528
 270.	[func]		Allow maximum sized TCP answers.

529 530 531 532
 269.	[bug]		Failed DNSSEC validations could cause an assertion
			failure by causing clone_results() to be called with
			with hevent->node == NULL.

533
 268.	[doc]		A plain text version of the Administrator
534 535 536
			Reference Manual is now included in the distribution,
			as doc/arm/Bv9ARM.txt.

537 538
 267.	[func]		Nsupdate is now provided in the distribution.

539
 266.	[bug]		zone.c:save_nsrrset() node was not initalized.
540

Mark Andrews's avatar
typo  
Mark Andrews committed
541
 265.	[bug]		dns_request_create() now works for TCP.
542 543 544 545 546 547 548

 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.

549 550 551 552 553 554 555
 263.	[func]		New logging channel type 'stderr'

				channel some-name {
					stderr;
					severity error;
				}

556
 262.	[bug]		'master' was not initalized in zone.c:stub_callback().
557 558

 261.	[func]		Add dns_zone_markdirty().
559

560 561 562 563
 260.	[bug]		Running named as a non-root user failed on Linux
			kernels new enough to support retaining capabilities
			after setuid().

564 565 566 567
 259.	[func]		New random-device and random-seed-file statements
			for global options block of named.conf. Both accept
			a single string argument.

568 569
 258.	[bug]		Fixed printing of lwres_addr_t.address field.

570 571
 257.	[bug]		The server detached the last zone manager reference
			too early, while it could still be in use by queries.
572
			This manifested itself as assertion failures during the
573 574 575 576 577 578 579 580
			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().

581
 254.	[bug]		Suppress "query denied" messages on additional data
582 583
			lookups.

Andreas Gustafsson's avatar
Andreas Gustafsson committed
584 585
	--- 9.0.0b4 released ---

586 587 588 589
 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
590
			It also aborted when an unrecognized keyword was seen,
591 592
			now it silently ignores the entire line.

593 594
 251.	[bug]		lwresd caught an assertion failure on startup.

595 596 597 598 599 600
 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.

601 602 603
 248.	[bug]		global lame-ttl option was not being printed when
			config structures were written out.

604 605
 247.	[cleanup]	Rename cache-size config option to max-cache-size.

James Brister's avatar
typo.  
James Brister committed
606
 246.	[func]		Rename global option cachesize to cache-size and
607
			add corresponding option to view statement.
608

609
 245.	[bug]		If an uncompressed name will take more than 255
Andreas Gustafsson's avatar
Andreas Gustafsson committed
610
			bytes and the buffer is sufficiently long,
611
			dns_name_fromwire should return DNS_R_FORMERR,
Andreas Gustafsson's avatar
Andreas Gustafsson committed
612 613 614 615
			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.
616

617 618 619 620 621 622 623
 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.

624 625 626
 241.	[cleanup]	nscount and soacount have been removed from the
			dns_master_*() arguement lists.

627 628 629
 240.	[func]		databases now come in three flavours: zone, cache
			and stub.

630
 239.	[func]		If ISC_MEM_DEBUG is enabled, the variable
631 632 633
			isc_mem_debugging controls whether messages
			are printed or not.

634 635 636 637 638 639
 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
640

641
 237.	[bug]		If connect() returned ENOBUFS when the resolver was
David Lawrence's avatar
David Lawrence committed
642
			initiating a TCP query, the socket didn't get
643
			destroyed, and the server did not shut down cleanly.
644

645 646
 236.	[func]		Added new listen-on-v6 config file statement.

647 648
 235.	[func]		Consider it a config file error if a listen-on
			statement has an IPv6 address in it, or a
649
			listen-on-v6 statement has an IPv4 address in it.
650

651 652 653 654
 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.

655 656 657
 233.	[cleanup]	Convert all config structure integer values to unsigned
			integer (isc_uint32_t) to match grammer.

658 659
 232.	[bug]		Allow slave zones to not have a file.

660 661 662 663 664
 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
665 666
 230.	[func]		Replace the dst sign/verify API with a cleaner one.

667 668
 229.	[func]		Support config file sig-validity-interval statement
			in options, views and zone statements (master
669 670
			zones only).

671
 228.	[cleanup]	Logging messages in config module stripped of
672 673
			trailing period.

674 675 676 677
 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.
678 679 680

 226.	[func]		dns_name_totext() now always prints the root name as
			'.', even when omit_final_dot is true.
681

682 683 684 685
 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.
686

687 688 689 690 691
 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.)
692

693 694 695 696
 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.
697

698 699
 222.	[bug]		The global 'also-notify' option was ignored.

Andreas Gustafsson's avatar
RT #127  
Andreas Gustafsson committed
700 701 702 703
 221.	[bug]		An uninitialized variable was sometimes passed to
			dns_rdata_freestruct() when loading a zone, causing
			an assertion failure.

704 705 706 707
 220.	[cleanup]	Set the default outgoing port in the view, and
			set it in sockaddrs returned from the ADB.
			[31-May-2000 explorer]

708 709 710
 219.	[bug]		Signed truncated messages more correctly follow
			the respective specs.

711 712 713
 218.	[func]		When an rdataset is signed, its ttl is normalized
			based on the signature validity period.

714 715
 217.	[func]		Also-notify and trusted-keys can now be used in
			the 'view' statement.
716

717
 216.	[func]		The 'max-cache-ttl' and 'max-ncache-ttl' options
718
			now work.
719

720 721 722 723
 215.	[bug]		Failures at certain points in request processing
			could cause the assertion INSIST(client->lockview
			== NULL) to be triggered.

724
 214.	[func]		New public function isc_netaddr_format(), for
725 726
			formatting network addresses in log messages.

727
 213.	[bug]		Don't leak memory when reloading the zone if
728 729
			an update-policy clause was present in the old zone.

730
 212.	[func]		Added dns_message_get/settsigkey, to make TSIG
731 732
			key management reasonable.

733 734 735 736 737 738 739
 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
740 741
 209.	[cleanup]	Upgraded openssl files to new version 0.9.5a

742 743
 208.	[func]		Added ISC_OFFSET_MAXIMUM for the maximum value
			of an isc_offset_t.
744

745
 207.	[func]		The dnssec tools properly use the logging subsystem.
746

747
 206.	[cleanup]	dst now stores the key name as a dns_name_t, not
748 749
			a char *.

750 751 752 753 754 755
 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.
756

757 758 759
 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."
760

761
 203.	[func]		notify and zone soa queries are now tsig signed when
762 763
			appropriate.

764 765 766
 202.	[func]		isc_lex_getsourceline() changed from returning int
			to returning unsigned long, the type of its underlying
			counter.
767

Andreas Gustafsson's avatar
Andreas Gustafsson committed
768 769 770 771
 201.	[cleanup]	Removed the test/sdig program, it has been
			replaced by bin/dig/dig.


Andreas Gustafsson's avatar
Andreas Gustafsson committed
772 773
	--- 9.0.0b3 released ---

774 775 776 777
 200.	[bug]		Failures in sending query responses to clients
			(e.g., running out of network buffers) were
			not logged.

778 779 780 781
 199.	[bug]		isc_heap_delete() sometimes violated the heap
			invariant, causing timer events not to be posted
			when due.

782
 198.	[func]		Dispatch managers hold memory pools which
783
			any managed dispatcher may use.	 This allows
784 785 786 787 788 789 790 791 792 793
			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]

794 795 796 797
 195.	[bug]		Including the NXT record of the root domain
			in a negative response caused an assertion
			failure.

798 799 800 801
 194.	[doc]		The PDF version of the Administrator's Reference
			Manual is no longer included in the ISC BIND9
			distribution.

802
 193.	[func]		changed dst_key_free() prototype.
803

804
 192.	[bug]		Zone configuration validation is now done at end
805 806 807
			of config file parsing, and before loading
			callbacks.

808 809
 191.	[func]		Patched to compile on UnixWare 7.x.  This platform
			is not directly supported by the ISC.
810

811
 190.	[cleanup]	The DNSSEC tools have been moved to a separate
812 813 814 815 816 817 818 819 820 821 822 823 824 825
			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.

826 827 828 829 830 831 832 833 834 835 836
 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.
837

838 839 840
 188.	[func]		Log a warning message when an incoming zone transfer
			contains out-of-zone data.

841 842 843 844
 187.	[func]		isc_ratelimter_enqueue() has an additional arguement
			'task'.

 186.	[func]		dns_request_getresponse() has an additional arguement
845 846
			'preserve_order'.

847 848 849 850
 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.
851

852 853 854
 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.
855

856 857
 183.	[func]		ISC_LOG_PRINTTAG option for log channels.  Useful
			for logging the program name or other identifier.
858

859 860
 182.	[cleanup]	New commandline parameters for dnssec tools

861 862
 181.	[func]		Added dst_key_buildfilename and dst_key_parsefilename

863
 180.	[func]		New isc_result_t ISC_R_RANGE.  Supersedes DNS_R_RANGE.
David Lawrence's avatar
David Lawrence committed
864

James Brister's avatar
James Brister committed
865 866 867 868 869 870 871 872 873 874 875 876 877
 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.

878
 176.	[func]		New global and per-view option:
879

James Brister's avatar
James Brister committed
880 881 882 883
				max-cache-ttl number

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

884
				additional-data internal | minimal | maximal;
James Brister's avatar
James Brister committed
885

886
 174.	[func]		New public function isc_sockaddr_format(), for
887 888
			formatting socket addresses in log messages.

889
 173.	[func]		Keep a queue of zones waiting for zone transfer
890 891 892
			quota so that a new transfer can be dispatched
			immediately whenever quota becomes available.

893
 172.	[bug]		$TTL directive was sometimes missing from dumped
894 895 896
			master files because totext_ctx_init() failed to
			initialize ctx->current_ttl_valid.

897
 171.	[cleanup]	On NetBSD systems, the mit-pthreads or
Andreas Gustafsson's avatar
Andreas Gustafsson committed
898 899 900 901
			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
902 903
			and has been removed.

904 905 906 907 908 909 910 911 912
 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.

913 914
 169.	[func]		ratelimiter can now process N events per interval.

915 916 917 918
 168.	[bug]		include statements in named.conf caused syntax errors
			due to not consuming the semicolon ending the include
			statement before switching input streams.

919 920 921 922 923 924 925
 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
926

927 928
 165.	[cleanup]	Silence "end-of-loop condition not reached" warnings
			from Solaris compiler.
929

930
 164.	[func]		Added functions isc_stdio_open(), isc_stdio_close(),
931 932 933
			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.
934

935
 163.	[func]		Added result codes ISC_R_FILENOTFOUND and
936
			ISC_R_FILEEXISTS.
937

938
 162.	[bug]		Ensure proper range for arguments to ctype.h functions.
939

940 941
 161.	[cleanup]	error in yyparse prototype that only HPUX caught.

942 943 944
 160.	[cleanup]	getnet*() are not going to be implemented at this
			stage.

945 946 947
 159.	[func]		Redefinition of config file elements is now an
			error (instead of a warning).

948
 158.	[bug]		Log channel and category list copy routines
949 950
			weren't assigning properly to output parameter.

951
 157.	[port]		Fix missing prototype for getopt().
952

953 954 955 956
 156.	[func]		Support new 'database' statement in zone.

				database "quoted-string";

957 958
 155.	[bug]		ns_notify_start() was not detaching the found zone.

959
 154.	[func]		The signer now logs libdns warnings to stderr even when
960
			not verbose, and in a nicer format.
Andreas Gustafsson's avatar
typos  
Andreas Gustafsson committed
961 962

 153.	[func]		dns_rdata_tostruct() 'mctx' is now optional.  If 'mctx'
963 964
			is NULL then you need to preserve the 'rdata' until
			you have finished using the structure as there may be
965
			references to the associated memory.  If 'mctx' is
966 967
			non-NULL it is guaranteed that there are no references
			to memory associated with 'rdata'.
968 969

			dns_rdata_freestruct() must be called if 'mctx' was
Andreas Gustafsson's avatar
typos  
Andreas Gustafsson committed
970
			non-NULL and may safely be called if 'mctx' was NULL.
971

972
 152.	[bug]		keygen dumped core if domain name argument was omitted
973 974
			from command line.

975
 151.	[func]		Support 'disabled' statement in zone config (causes
976 977 978
			zone to be parsed and then ignored). Currently must
			come after the 'type' clause.

979
 150.	[func]		Support optional ports in masters and also-notify
980
			statements:
981 982 983

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

984
 149.	[cleanup]	Removed usused argument 'olist' from
985
			dns_c_view_unsetordering().
986