CHANGES 46.1 KB
Newer Older
1
2
3
4
5
6
 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.

7
8
9
 368.	[func]		Restructure the internal ".bind" view so that more
			zones can be added to it.

10
11
12
13
14
 367.   [func]          Allow proper selection of server on nslookup command
			line.

 366.   [func]          Allow use of '-' batch file in dig for stdin.

15
16
 365.	[bug]		nsupdate -k leaked memory.

Michael Graff's avatar
Michael Graff committed
17
18
 364.	[func]		Added additional-from-{cache,auth}

19
20
21
 362.	[bug]		rndc no longer aborts if the configuration file is
			missing an options statement. [RT #209]

22
23
24
25
26
27
28
29
30
31
 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 "@".

32
33
 359.	[bug]		dnssec-signzone occasionally signed glue records.

34
35
36
 358.	[cleanup]	Rename the intermediate files used by the dnssec
			programs.

Andreas Gustafsson's avatar
Andreas Gustafsson committed
37
38
 357.	[bug]		The zone file parser crashed if the argument
			to $INCLUDE was a quoted string.
39

40
41
42
 356.	[cleanup]	isc_task_send no longer requires event->sender to
			be non-null.

43
44
 355.	[func]		Added isc_dir_createunique(), similar to mkdtemp().

45
46
47
 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
48
 353.	[bug]		double increment in lwres/gethost.c:copytobuf().
49
			(RT# 187)
50

51
52
53
 352.	[bug]		Race condition in dns_client_t startup could cause
			an assertion failure.

54
55
56
 351.	[bug]		Constructing a response with rcode SERVFAIL to a TSIG
			signed query could crash the server.

57
58
59
60
 350.	[bug]		Also-notify lists specified in the global options
			block were not correctly reference counted, causing
			a memory leak.

61
 349.	[bug]		Processing a query with the CD bit set now works
62
63
			as expected.

64
65
66
67
 348.	[func]		New named.conf boolean values 'glue-from-auth' and
			'glue-from-cache' now supported in view and global
			options statement.

68
69
70
 347.	[bug]		Don't crash if when an argument is left off
			options in dig.

71
72
73
 346.	[func]		Add support for .digrc config file, in the
			user's current directory

74
75
76
77
78
79
 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
80
81

 344.	[bug]		When shutting down, lwresd sometimes tried
82
			to shut down its client tasks twice,
83
84
			triggering an assertion.

85
86
87
88
89
90
91
92
93
 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.

94
 341.	[func]		Support 'key' clause in named.conf zone masters
95
96
			statement:

97
				masters {
98
99
100
					10.0.0.1 port 666 key "foo";
					10.0.0.2 ;
				};
101

102
103
104
 340.	[bug]		The top-level COPYRIGHT file was missing from
			the distribution.

Andreas Gustafsson's avatar
   
Andreas Gustafsson committed
105
106
107
108
 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.

109
110
 338.	[bug]		lwresd logged to syslog as named, not lwresd.

111
112
113
 337.	[bug]		"dig" did not recognize "nsap-ptr" as an RR type
			on the command line.

114
115
116
117
 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.

118
119
120
 335.	[bug]		named would occasionally attempt recursion when
			it was disallowed or undesired.

121
122
 334.	[func]		Added hmac-md5 to libisc.

123
 333.	[bug]		The resolver incorrectly accepted referrals to
124
125
			domains that were not parents of the query name,
			causing assertion failures.
126

127
128
 332.	[func]		New function dns_name_reset().

129
130
 331.	[bug]		Only log "recursion denied" if RD is set. (RT #178)

131
132
 330.	[func]		New function isc_log_wouldlog().

133
134
135
136
 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.

137
138
 328.	[func]		Added isc_base64_decodestring().

139
140
141
 327.	[bug]		rndc.conf parser wasn't correctly recognising an IP
			address where a host specification was required.

142
143
 326.	[func]		'keys' in an 'inet' control statement is now
			required and must have at least one item in it.
144
145
			A "not supported" warning is now issued if a 'unix'
			control channel is defined.
146

147
148
 325.	[bug]		isc_lex_gettoken was processing octal strings when
			ISC_LEXOPT_CNUMBER was not set.
Andreas Gustafsson's avatar
Andreas Gustafsson committed
149

150
151
152
153
 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
154
			silently discard EDNS0 requests instead of
155
156
			sending an error response like they ought to.

157
 323.	[bug]		dns_rbt_findname() did not ignore empty rbt nodes.
158
			Because of this, servers authoritative for a parent
159
160
161
162
			and grandchild zone but not authoritative for the
			intervening child zone did not correctly issue
			referrals to the servers of the child zone.

163
 322.	[bug]		Queries for KEY RRs are now sent to the parent
Andreas Gustafsson's avatar
Andreas Gustafsson committed
164
			server before the authoritative one, making
165
166
167
			DNSSEC insecurity proofs work in many cases
			where they previously didn't.

168
169
170
171
172
 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.

173
174
175
176
177
 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.

178
179
180
 319.	[func]		The named.conf "controls" statement is now used
			to configure the OMAPI command channel.

181
182
183
 318.	[func]		dns_c_ndcctx_destroy() could never return anything
			except ISC_R_SUCCESS; made it have void return instead.

184
185
186
187
 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.

188
189
 316.	[bug]		Generate a warning if we detect an unexpected <eof>
			but treat as <eol><eof>.
190

Mark Andrews's avatar
Mark Andrews committed
191
 315.	[bug]		Handle non-empty blanks lines. (RT #163)
192

193
 314.	[func]		The named.conf controls statement can now have
194
			more than one key specified for the inet clause.
195

196
 313.	[bug]		When parsing resolv.conf, don't terminate on an
197
			error.	Instead, parse as much as possible, but
198
199
			still return an error if one was found.

200
201
202
203
204
 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.

205
206
207
 311.	[bug]		lwres_conf_parse failed when the first line of
			resolv.conf was empty or a comment.

208
209
210
211
212
213
214
215
216
217
218
219
220
 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.
221

222
223
224
225
226
227
 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.

228
229
230
 308.	[bug]		Treat a SOA record not at top of zone as an error
			when loading a zone. (RT #154)

231
232
233
234
235
236
 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
237
			query.	(RT #77)
238

239
 306.	[bug]		Reading HMAC-MD5 private key files didn't work.
240

241
 305.	[bug]		When reloading the server with a config file
Andreas Gustafsson's avatar
style    
Andreas Gustafsson committed
242
243
244
245
246
247
			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.

248
249
250
251
 304.	[bug]		If more than LWRES_CONFMAXNAMESERVERS servers
			are listed in resolv.conf, silently ignore them
			instead of returning failure.

252
 303.	[bug]		Add additional sanity checks to differentiate a AXFR
253
254
			response vs a IXFR response. (RT #157)

255
 302.	[bug]		In dig, host, and nslookup, MXNAME should be large
Andreas Gustafsson's avatar
style    
Andreas Gustafsson committed
256
257
			enough to hold any legal domain name in presentation
			format + terminating NULL.
258

Andreas Gustafsson's avatar
style    
Andreas Gustafsson committed
259
 301.	[bug]		Uninitalised pointer in host:printmessage(). (RT #159)
260

261
262
263
264
265
266
 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).

267
268
269
 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
270
			chroot'ed environment.	Suggested by Hakan Olsson.
271

272
273
274
275
 298.	[bug]		A mutex deadlock occurred during shutdown of the
			interface manager under certain conditions.
			Digital Unix systems were the most affected.

276
277
 297.	[bug]		Specifying a key name that wasn't fully qualified
			in certain parts of the config file could cause
278
			an assertion failure.
279

280
281
282
283
 296.	[bug]		"make install" from a separate build directory
			failed unless configure had been run in the source
			directory, too.

284
285
286
287
288
289
290
291
 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.

292
293
294
295
296
 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".

297
 293.	[port]		Add support for FreeBSD 4.0 system tests.
298

299
300
301
302
303
304
305
 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.

306
307
308
309
 291.	[func]		Caching servers no longer send outgoing queries
			over TCP just because the incoming recursive query
			was a TCP one.

310
 290.	[cleanup]	+twiddle option to dig (for testing only) removed.
311

312
313
314
315
316
317
318
319
320
 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
321
			disabled until named supports the "controls" statement,
322
323
			post-9.0.0.

324
 286.	[bug]		On Solaris 2, when named inherited a signal state
325
326
327
328
			where SIGHUP had the SIG_IGN action, SIGHUP would
			be ignored rather than causing the server to reload
			its configuration.

329
330
 285.	[bug]		A change made to the dst API for beta4 inadvertently
			broke OMAPI's creation of a dst key from an incoming
331
			message, causing an assertion to be triggered.	Fixed.
332

333
334
335
336
337
338
 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'.

339
 282.	[bug]		The lexer now returns ISC_R_RANGE if parsed integer is
340
			too big for an unsigned long.
341

342
 281.	[bug]		Fixed list of recognized config file category names.
343

344
 280.	[func]		Add isc-config.sh, which can be used to more
Brian Wellington's avatar
Brian Wellington committed
345
346
347
			easily build applications that link with
			our libraries.

348
349
350
351
 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__"...)
352

353
354
355
356
 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.
357

358
359
360
361
362
 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.
363

364
365
 276.	[bug]		dig now supports maximum sized TCP messages.

366
 275.	[bug]		The definition of lwres_gai_strerror() was missing
Andreas Gustafsson's avatar
Andreas Gustafsson committed
367
			the lwres_ prefix.
368

Andreas Gustafsson's avatar
Andreas Gustafsson committed
369
370
 274.	[bug]		TSIG AXFR verify failed when talking to a BIND 8
			server.
371

372
373
374
375
376
 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.

377
378
379
380
381
382
 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
383
384
385
 271.	[func]		Attempt to probe the number of cpus in named
			if unspecified rather than defaulting to 1.

386
387
 270.	[func]		Allow maximum sized TCP answers.

388
389
390
391
 269.	[bug]		Failed DNSSEC validations could cause an assertion
			failure by causing clone_results() to be called with
			with hevent->node == NULL.

392
 268.	[doc]		A plain text version of the Administrator
393
394
395
			Reference Manual is now included in the distribution,
			as doc/arm/Bv9ARM.txt.

396
397
 267.	[func]		Nsupdate is now provided in the distribution.

398
 266.	[bug]		zone.c:save_nsrrset() node was not initalized.
399

Mark Andrews's avatar
typo    
Mark Andrews committed
400
 265.	[bug]		dns_request_create() now works for TCP.
401
402
403
404
405
406
407

 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.

408
409
410
411
412
413
414
 263.	[func]		New logging channel type 'stderr'

				channel some-name {
					stderr;
					severity error;
				}

415
 262.	[bug]		'master' was not initalized in zone.c:stub_callback().
416
417

 261.	[func]		Add dns_zone_markdirty().
418

419
420
421
422
 260.	[bug]		Running named as a non-root user failed on Linux
			kernels new enough to support retaining capabilities
			after setuid().

423
424
425
426
 259.	[func]		New random-device and random-seed-file statements
			for global options block of named.conf. Both accept
			a single string argument.

427
428
 258.	[bug]		Fixed printing of lwres_addr_t.address field.

429
430
 257.	[bug]		The server detached the last zone manager reference
			too early, while it could still be in use by queries.
431
			This manifested itself as assertion failures during the
432
433
434
435
436
437
438
439
			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().

440
 254.	[bug]		Suppress "query denied" messages on additional data
441
442
			lookups.

Andreas Gustafsson's avatar
Andreas Gustafsson committed
443
444
	--- 9.0.0b4 released ---

445
446
447
448
 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
449
			It also aborted when an unrecognized keyword was seen,
450
451
			now it silently ignores the entire line.

452
453
 251.	[bug]		lwresd caught an assertion failure on startup.

454
455
456
457
458
459
 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.

460
461
462
 248.	[bug]		global lame-ttl option was not being printed when
			config structures were written out.

463
464
 247.	[cleanup]	Rename cache-size config option to max-cache-size.

James Brister's avatar
typo.    
James Brister committed
465
 246.	[func]		Rename global option cachesize to cache-size and
466
			add corresponding option to view statement.
467

468
 245.	[bug]		If an uncompressed name will take more than 255
Andreas Gustafsson's avatar
Andreas Gustafsson committed
469
			bytes and the buffer is sufficiently long,
470
			dns_name_fromwire should return DNS_R_FORMERR,
Andreas Gustafsson's avatar
Andreas Gustafsson committed
471
472
473
474
			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.
475

476
477
478
479
480
481
482
 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.

483
484
485
 241.	[cleanup]	nscount and soacount have been removed from the
			dns_master_*() arguement lists.

486
487
488
 240.	[func]		databases now come in three flavours: zone, cache
			and stub.

489
490
491
492
 239.	[feature]	If ISC_MEM_DEBUG is enabled, the variable
			isc_mem_debugging controls whether messages
			are printed or not.

493
494
495
496
497
498
 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
499

500
 237.	[bug]		If connect() returned ENOBUFS when the resolver was
David Lawrence's avatar
David Lawrence committed
501
			initiating a TCP query, the socket didn't get
502
			destroyed, and the server did not shut down cleanly.
503

504
505
 236.	[func]		Added new listen-on-v6 config file statement.

506
507
 235.	[func]		Consider it a config file error if a listen-on
			statement has an IPv6 address in it, or a
508
			listen-on-v6 statement has an IPv4 address in it.
509

510
511
512
513
 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.

514
515
516
 233.	[cleanup]	Convert all config structure integer values to unsigned
			integer (isc_uint32_t) to match grammer.

517
518
 232.	[bug]		Allow slave zones to not have a file.

519
520
521
522
523
 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
524
525
 230.	[func]		Replace the dst sign/verify API with a cleaner one.

526
527
 229.	[func]		Support config file sig-validity-interval statement
			in options, views and zone statements (master
528
529
			zones only).

530
 228.	[cleanup]	Logging messages in config module stripped of
531
532
			trailing period.

533
534
535
536
 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.
537
538
539

 226.	[func]		dns_name_totext() now always prints the root name as
			'.', even when omit_final_dot is true.
540

541
542
543
544
 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.
545

546
547
548
549
550
 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.)
551

552
553
554
555
 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.
556

557
558
 222.	[bug]		The global 'also-notify' option was ignored.

Andreas Gustafsson's avatar
RT #127    
Andreas Gustafsson committed
559
560
561
562
 221.	[bug]		An uninitialized variable was sometimes passed to
			dns_rdata_freestruct() when loading a zone, causing
			an assertion failure.

563
564
565
566
 220.	[cleanup]	Set the default outgoing port in the view, and
			set it in sockaddrs returned from the ADB.
			[31-May-2000 explorer]

567
568
569
 219.	[bug]		Signed truncated messages more correctly follow
			the respective specs.

570
571
572
 218.	[func]		When an rdataset is signed, its ttl is normalized
			based on the signature validity period.

573
574
 217.	[func]		Also-notify and trusted-keys can now be used in
			the 'view' statement.
575

576
 216.	[func]		The 'max-cache-ttl' and 'max-ncache-ttl' options
577
			now work.
578

579
580
581
582
 215.	[bug]		Failures at certain points in request processing
			could cause the assertion INSIST(client->lockview
			== NULL) to be triggered.

583
 214.	[func]		New public function isc_netaddr_format(), for
584
585
			formatting network addresses in log messages.

586
 213.	[bug]		Don't leak memory when reloading the zone if
587
588
			an update-policy clause was present in the old zone.

589
 212.	[func]		Added dns_message_get/settsigkey, to make TSIG
590
591
			key management reasonable.

592
593
594
595
596
597
598
 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
599
600
 209.	[cleanup]	Upgraded openssl files to new version 0.9.5a

601
602
 208.	[func]		Added ISC_OFFSET_MAXIMUM for the maximum value
			of an isc_offset_t.
603

604
 207.	[func]		The dnssec tools properly use the logging subsystem.
605

606
 206.	[cleanup]	dst now stores the key name as a dns_name_t, not
607
608
			a char *.

609
610
611
612
613
614
 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.
615

616
617
618
 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."
619

620
 203.	[func]		notify and zone soa queries are now tsig signed when
621
622
			appropriate.

623
624
625
 202.	[func]		isc_lex_getsourceline() changed from returning int
			to returning unsigned long, the type of its underlying
			counter.
626

Andreas Gustafsson's avatar
Andreas Gustafsson committed
627
628
629
630
 201.	[cleanup]	Removed the test/sdig program, it has been
			replaced by bin/dig/dig.


Andreas Gustafsson's avatar
Andreas Gustafsson committed
631
632
	--- 9.0.0b3 released ---

633
634
635
636
 200.	[bug]		Failures in sending query responses to clients
			(e.g., running out of network buffers) were
			not logged.

637
638
639
640
 199.	[bug]		isc_heap_delete() sometimes violated the heap
			invariant, causing timer events not to be posted
			when due.

641
 198.	[func]		Dispatch managers hold memory pools which
642
			any managed dispatcher may use.	 This allows
643
644
645
646
647
648
649
650
651
652
			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]

653
654
655
656
 195.	[bug]		Including the NXT record of the root domain
			in a negative response caused an assertion
			failure.

657
658
659
660
 194.	[doc]		The PDF version of the Administrator's Reference
			Manual is no longer included in the ISC BIND9
			distribution.

661
 193.	[func]		changed dst_key_free() prototype.
662

663
 192.	[bug]		Zone configuration validation is now done at end
664
665
666
			of config file parsing, and before loading
			callbacks.

667
668
 191.	[func]		Patched to compile on UnixWare 7.x.  This platform
			is not directly supported by the ISC.
669

670
 190.	[cleanup]	The DNSSEC tools have been moved to a separate
671
672
673
674
675
676
677
678
679
680
681
682
683
684
			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.

685
686
687
688
689
690
691
692
693
694
695
 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.
696

697
698
699
 188.	[func]		Log a warning message when an incoming zone transfer
			contains out-of-zone data.

700
701
702
703
 187.	[func]		isc_ratelimter_enqueue() has an additional arguement
			'task'.

 186.	[func]		dns_request_getresponse() has an additional arguement
704
705
			'preserve_order'.

706
707
708
709
 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.
710

711
712
713
 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.
714

715
716
 183.	[func]		ISC_LOG_PRINTTAG option for log channels.  Useful
			for logging the program name or other identifier.
717

718
719
 182.	[cleanup]	New commandline parameters for dnssec tools

720
721
 181.	[func]		Added dst_key_buildfilename and dst_key_parsefilename

722
 180.	[func]		New isc_result_t ISC_R_RANGE.  Supersedes DNS_R_RANGE.
David Lawrence's avatar
David Lawrence committed
723

James Brister's avatar
James Brister committed
724
725
726
727
728
729
730
731
732
733
734
735
736
 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.

737
 176.	[func]		New global and per-view option:
738

James Brister's avatar
James Brister committed
739
740
741
742
				max-cache-ttl number

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

743
				additional-data internal | minimal | maximal;
James Brister's avatar
James Brister committed
744

745
 174.	[func]		New public function isc_sockaddr_format(), for
746
747
			formatting socket addresses in log messages.

748
 173.	[func]		Keep a queue of zones waiting for zone transfer
749
750
751
			quota so that a new transfer can be dispatched
			immediately whenever quota becomes available.

752
 172.	[bug]		$TTL directive was sometimes missing from dumped
753
754
755
			master files because totext_ctx_init() failed to
			initialize ctx->current_ttl_valid.

756
 171.	[cleanup]	On NetBSD systems, the mit-pthreads or
Andreas Gustafsson's avatar
Andreas Gustafsson committed
757
758
759
760
			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
761
762
			and has been removed.

763
764
765
766
767
768
769
770
771
 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.

772
773
 169.	[func]		ratelimiter can now process N events per interval.

774
775
776
777
 168.	[bug]		include statements in named.conf caused syntax errors
			due to not consuming the semicolon ending the include
			statement before switching input streams.

778
779
780
781
782
783
784
 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
785

786
787
 165.	[cleanup]	Silence "end-of-loop condition not reached" warnings
			from Solaris compiler.
788

789
 164.	[func]		Added functions isc_stdio_open(), isc_stdio_close(),
790
791
792
			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.
793

794
 163.	[func]		Added result codes ISC_R_FILENOTFOUND and
795
			ISC_R_FILEEXISTS.
796

797
 162.	[bug]		Ensure proper range for arguments to ctype.h functions.
798

799
800
 161.	[cleanup]	error in yyparse prototype that only HPUX caught.

801
802
803
 160.	[cleanup]	getnet*() are not going to be implemented at this
			stage.

804
805
806
 159.	[func]		Redefinition of config file elements is now an
			error (instead of a warning).

807
 158.	[bug]		Log channel and category list copy routines
808
809
			weren't assigning properly to output parameter.

810
 157.	[port]		Fix missing prototype for getopt().
811

812
813
814
815
 156.	[func]		Support new 'database' statement in zone.

				database "quoted-string";

816
817
 155.	[bug]		ns_notify_start() was not detaching the found zone.

818
 154.	[func]		The signer now logs libdns warnings to stderr even when
819
			not verbose, and in a nicer format.
Andreas Gustafsson's avatar
typos    
Andreas Gustafsson committed
820
821

 153.	[func]		dns_rdata_tostruct() 'mctx' is now optional.  If 'mctx'
822
823
			is NULL then you need to preserve the 'rdata' until
			you have finished using the structure as there may be
824
			references to the associated memory.  If 'mctx' is
825
826
			non-NULL it is guaranteed that there are no references
			to memory associated with 'rdata'.
827
828

			dns_rdata_freestruct() must be called if 'mctx' was
Andreas Gustafsson's avatar
typos    
Andreas Gustafsson committed
829
			non-NULL and may safely be called if 'mctx' was NULL.
830

831
 152.	[bug]		keygen dumped core if domain name argument was omitted
832
833
			from command line.

834
 151.	[func]		Support 'disabled' statement in zone config (causes
835
836
837
			zone to be parsed and then ignored). Currently must
			come after the 'type' clause.

838
 150.	[func]		Support optional ports in masters and also-notify
839
			statements:
840
841
842

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

843
 149.	[cleanup]	Removed usused argument 'olist' from
844
			dns_c_view_unsetordering().
845

846
 148.	[cleanup]	Stop issuing some warnings about some configuration
847
			file statements that were not implemented, but now are.
848

849
 147.	[bug]		Changed yacc union size to be smaller for yaccs that
850
851
			put yacc-stack on the real stack.

852
853
854
855
856
857
858
 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.
859

860
861
862
 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.
863

864
865
866
 144.	[cleanup]	libdns header files too numerous to name were made
			to conform to the same style for multiple inclusion
			protection.
867

868
 143.	[func]		Added function dns_rdatatype_isknown().
869

870
871
 142.	[cleanup]	<isc/stdtime.h> does not need <time.h> or
			<isc/result.h>.
872

873
874
875
 141.	[bug]		Corrupt requests with multiple questions could
			cause an assertion failure.

876
 140.	[cleanup]	<isc/time.h> does not need <time.h> or <isc/result.h>.
877

878
879
 139.	[cleanup]	<isc/net.h> now includes <isc/types.h> instead of
			<isc/int.h> and <isc/result.h>.
880

881
882
883
 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.
884

885
886
887
888
 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.
889

890
891
892
 136.	[cleanup]	<isc/commandline.h>, <isc/interfaceiter.h>,
			<isc/net.h> and Win32's <isc/thread.h> needed
			ISC_LANG_BEGINDECLS/ISC_LANG_ENDDECLS.
893

894
895
896
897
 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.
898

899
 134.	[cleanup]	<isc/dir.h> does not need <limits.h>.
900

901
 133.	[cleanup]	<isc/ipv6.h> needs <isc/platform.h>.
902

903
904
 132.	[cleanup]	<isc/app.h> does not need <isc/task.h>, but does
			need <isc/eventclass.h>.
905

906
907
 131.	[cleanup]	<isc/mutex.h> and <isc/util.h> need <isc/result.h>
			for ISC_R_* codes used in macros.
908

909
910
911
 130.	[cleanup]	<isc/condition.h> does not need <pthread.h> or
			<isc/boolean.h>, and now includes <isc/types.h>
			instead of <isc/time.h>.
912

913
 129.	[bug]		The 'default_debug' log channel was not set up when
914
915
			'category default' was present in the config file

916
917
 128.	[cleanup]	<isc/dir.h> had ISC_LANG_BEGINDECLS instead of
			ISC_LANG_ENDDECLS at end of header.
918

919
920
921
922
923
924
 127.	[cleanup]	The contracts for the comparision routines
			dns_name_fullcompare(), dns_name_compare(),
			dns_name_rdatacompare(), and dns_rdata_compare() now
			specify that the order value returned is < 0, 0, or > 0
			instead of -1, 0, or 1.

925
 126.	[cleanup]	<isc/quota.h> and <isc/taskpool.h> need <isc/lang.h>.
926

927
928
929
 125.	[cleanup]	<isc/eventclass.h>, <isc/ipv6.h>, <isc/magic.h>,
			<isc/mutex.h>, <isc/once.h>, <isc/region.h>, and
			<isc/resultclass.h> do not need <isc/lang.h>.
930

931
 124.	[func]		signer now imports parent's zone key signature
Brian Wellington's avatar
Brian Wellington committed
932
933
934
			and creates null keys/sets zone status bit for
			children when necessary

935
 123.	[cleanup]	<isc/event.h> does not need <stddef.h>.
936

937
938
 122.	[cleanup]	<isc/task.h> does not need <isc/mem.h> or
			<isc/result.h>.
939

940
941
942
943
 121.	[cleanup]	<isc/symtab.h> does not need <isc/mem.h> or
			<isc/result.h>.	 Multiple inclusion protection
			symbol fixed from ISC_SYMBOL_H to ISC_SYMTAB_H.
			isc_symtab_t moved to <isc/types.h>.
944

945
946
947
 120.	[cleanup]	<isc/socket.h> does not need <isc/boolean.h>,
			<isc/bufferlist.h>, <isc/task.h>, <isc/mem.h> or
			<isc/net.h>.
948

949
950
951
 119.	[cleanup]	structure definitions for generic rdata stuctures do
			not have _generic_ in their names.

952
953
954
 118.	[cleanup]	libdns.a is now namespace-clean, on NetBSD, excepting
			YACC crust (yyparse, etc) [2000-apr-27 explorer]

955
956
957
 117.	[cleanup]	libdns.a changes:
			dns_zone_clearnotify() and dns_zone_addnotify()
			are replaced by dns_zone_setnotifyalso().
958
			dns_zone_clearmasters() and dns_zone_addmaster()
959
			are replaced by dns_zone_setmasters().
960

961
962
 116.	[func]		Added <isc/offset.h> for isc_offset_t (aka off_t
			on Unix systems).
963

964
965
 115.	[port]		Shut up the -Wmissing-declarations warning about
			<stdio.h>'s __sputaux on BSD/OS pre-4.1.
966

967
968
 114.	[cleanup]	<isc/sockaddr.h> does not need <isc/buffer.h> or
			<isc/list.h>.
969

970
971
 113.	[func]		Utility programs dig and host added.

972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
 112.	[cleanup]	<isc/serial.h> does not need <isc/boolean.h>.

 111.	[cleanup]	<isc/rwlock.h> does not need <isc/result.h> or
			<isc/mutex.h>.

 110.	[cleanup]	<isc/result.h> does not need <isc/boolean.h> or
			<isc/list.h>.

 109.	[bug]		"make depend" did nothing for
			bin/tests/{db,mem,sockaddr,tasks,timers}/.

 108.	[cleanup]	DNS_SETBIT/DNS_GETBIT/DNS_CLEARBIT moved from
			<dns/types.h> to <dns/bit.h> and renamed to
			DNS_BIT_SET/DNS_BIT_GET/DNS_BIT_CLEAR.

 107.	[func]		Add keysigner and keysettool.

 106.	[func]		Allow dnssec verifications to ignore the validity
			period.	 Used by several of the dnssec tools.

 105.	[doc]		doc/dev/coding.html expanded with other
			implicit conventions the developers have used.

 104.	[bug]		Made compress_add and compress_find static to
			lib/dns/compress.c.

 103.	[func]		libisc buffer API changes for <isc/buffer.h>:
			Added:
				isc_buffer_base(b)	    (pointer)
				isc_buffer_current(b)	    (pointer)
				isc_buffer_active(b)	    (pointer)
				isc_buffer_used(b)	    (pointer)
				isc_buffer_length(b)		(int)
				isc_buffer_usedlength(b)	(int)
				isc_buffer_consumedlength(b)	(int)
				isc_buffer_remaininglength(b)	(int)
				isc_buffer_activelength(b)	(int)
				isc_buffer_availablelength(b)	(int)
			Removed:
				ISC_BUFFER_USEDCOUNT(b)
				ISC_BUFFER_AVAILABLECOUNT(b)
				isc_buffer_type(b)
			Changed names:
				isc_buffer_used(b, r) ->
					isc_buffer_usedregion(b, r)
				isc_buffer_available(b, r) ->
					isc_buffer_available_region(b, r)
				isc_buffer_consumed(b, r) ->
					isc_buffer_consumedregion(b, r)
				isc_buffer_active(b, r) ->
					isc_buffer_activeregion(b, r)
				isc_buffer_remaining(b, r) ->
					isc_buffer_remainingregion(b, r)

			Buffer types were removed, so the ISC_BUFFERTYPE_*
			macros are no more, and the type argument to
			isc_buffer_init and isc_buffer_allocate were removed.
			isc_buffer_putstr is now void (instead of isc_result_t)
			and requires that the caller ensure that there
			is enough available buffer space for the string.

 102.	[port]		Correctly detect inet_aton, inet_pton and inet_ptop
			on BSD/OS 4.1.

 101.	[cleanup]	Quieted EGCS warnings from lib/isc/print.c.

 100.	[cleanup]	<isc/random.h> does not need <isc/int.h> or
			<isc/mutex.h>.	isc_random_t moved to <isc/types.h>.

  99.	[cleanup]	Rate limiter now has separate shutdown() and
1042
			destroy() functions, and it guarantees that all
1043
1044
			queued events are delivered even in the shutdown case.

1045
1046
  98.	[cleanup]	<isc/print.h> does not need <stdarg.h> or <stddef.h>
			unless ISC_PLATFORM_NEEDVSNPRINTF is defined.
1047

1048
1049
  97.	[cleanup]	<isc/ondestroy.h> does not need <stddef.h> or
			<isc/event.h>.
1050

1051
  96.	[cleanup]	<isc/mutex.h> does not need <isc/result.h>.
1052

1053
  95.	[cleanup]	<isc/mutexblock.h> does not need <isc/result.h>.
1054

1055
  94.	[cleanup]	Some installed header files did not compile as C++.
1056

1057
  93.	[cleanup]	<isc/msgcat.h> does not need <isc/result.h>.
1058

1059
1060
  92.	[cleanup]	<isc/mem.h> does not need <stddef.h>, <isc/boolean.h>,
			or <isc/result.h>.
1061

1062
1063
  91.	[cleanup]	<isc/log.h> does not need <sys/types.h> or
			<isc/result.h>.
1064

1065
1066
1067
  90.	[cleanup]	Removed unneeded ISC_LANG_BEGINDECLS/ISC_LANG_ENDDECLS
			from <named/listenlist.h>.

1068
  89.	[cleanup]	<isc/lex.h> does not need <stddef.h>.
1069

1070
1071
1072
  88.	[cleanup]	<isc/interfaceiter.h> does not need <isc/result.h> or
			<isc/mem.h>.  isc_interface_t and isc_interfaceiter_t
			moved to <isc/types.h>.
1073

1074
1075
  87.	[cleanup]	<isc/heap.h> does not need <isc/boolean.h>,
			<isc/mem.h> or <isc/result.h>.
1076

1077
1078
  86.	[cleanup]	isc_bufferlist_t moved from <isc/bufferlist.h> to
			<isc/types.h>.
1079

1080
1081
1082
  85.	[cleanup]	<isc/bufferlist.h> does not need <isc/buffer.h>,
			<isc/list.h>, <isc/mem.h>, <isc/region.h> or
			<isc/int.h>.
Bob Halley's avatar
update    
Bob Halley committed
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092

  84.	[func]		allow-query ACL checks now apply to all data
			added to a response.

  83.	[func]		If the server is authoritative for both a
			delegating zone and its (nonsecure) delegatee, and
			a query is made for a KEY RR at the top of the
			delegatee, then the server will look for a KEY
			in the delegator if it is not found in the delegatee.

1093
  82.	[cleanup]	<isc/buffer.h> does not need <isc/list.h>.
1094

1095
1096
  81.	[cleanup]	<isc/int.h> and <isc/boolean.h> do not need
			<isc/lang.h>.
1097

1098
  80.	[cleanup]	<isc/print.h> does not need <stdio.h> or <stdlib.h>.
1099

1100
  79.	[cleanup]	<dns/callbacks.h> does not need <stdio.h>.
1101

1102
1103
  78.	[cleanup]	lwres_conftest renamed to lwresconf_test for
			consistency with other *_test programs.
1104

1105
  77.	[cleanup]	typedef of isc_time_t and isc_interval_t moved from
1106
			<isc/time.h> to <isc/types.h>.
1107

1108
  76.	[cleanup]	Rewrote keygen.
Brian Wellington's avatar
Brian Wellington committed
1109

1110
1111
  75.	[func]		Don't load a zone if its database file is older
			than the last time the zone was loaded.
1112

1113
1114
  74.	[cleanup]	Removed mktemplate.o and ufile.o from libisc.a,
			subsumed by file.o.
1115

1116
1117
1118
1119
1120
  73.	[func]		New "file" API in libisc, including new function
			isc_file_getmodtime, isc_mktemplate renamed to
			isc_file_mktemplate and isc_ufile renamed to
			isc_file_openunique.  By no means an exhaustive API,
			it is just what's needed for now.
1121

1122
1123
1124
1125
  72.	[func]		DNS_RBTFIND_NOPREDECESSOR and DNS_RBTFIND_NOOPTIONS
			added for dns_rbt_findnode, the former to disable the
			setting of the chain to the predecessor, and the
			latter to make clear when no options are set.
David Lawrence's avatar
<