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400 Commits

Author SHA1 Message Date
Evan Hunt
c872f39a00 fixed an exploitable hang bug
3383.	[security]	A certain combinations of records in the RBT could
                        cause named to hang while populating the additional
                        section of a response. [RT #31090]
2012-09-26 17:09:43 -07:00
Mark Andrews
4118cd4276 3371. [bug] AD=1 should behave like DO=1 when deciding whether to
add NS RRsets to the additional section or not.
                        [RT #30479]
2012-08-31 11:20:38 +10:00
Tinderbox User
953692fa1e update copyright notice 2012-07-25 23:46:04 +00:00
ckb
e7857b5ee0 3356. [bug] Cap the TTL of signed RRsets when RRSIGs are
approaching their expiry, so they don't remain
			in caches after expiry. [RT #26429]
2012-07-25 17:06:34 -05:00
Mark Andrews
7865ea9545 3339. [func] Allow the maximum supported rsa exponent size to be specified: "max-rsa-exponent-size <value>;" [RT #29228] 2012-06-14 15:44:20 +10:00
Tinderbox User
7a440c4300 update copyright notice 2012-05-31 23:46:01 +00:00
Vernon Schryver
afaa290bb6 Squashed commit of the following:
commit aea73609ac5d41ed091360e94370798965f28f05
commit eef7f44c57a060b24a426eb8888e16176a0a69b1
commit a88a26d864ad399fa2d40e3b9659b4d26f454ca1
commit 1b90d59568e7e3b65690c6bd075cf4d60b03e454
Merge: 74d8f73 cd02924
commit 74d8f73ed553bb64a305e284905762f7ff0029aa
commit 9a59ef6bbd4befe91e5691e8b85afe1cb7ab0706
commit c63606a53b4f1bb7066b37d3cfe588e9dc21a119
commit 2c392a840c8838455d144ce163bd873bee400c97
commit 0241f53563e6e7bed462a883d98a8931f01e0980
commit 79fe22b5d6f04bdaa3073cf54d41952194e879e1
commit 351b3049625f2edd39729dd85413e961b97d4b3b
commit 7207674fc77c9a10d84c0cb94e36d1c09bb31459
commit 543ad34cf08f901c20b438c9d2f45482cff13d5e
commit fc45b99ce4438627fdcbeb4365695ba0065fa46f
commit c425207f57e0a5157372aa7edbb79b13170563e5
commit ef8c5e23ca284e0ea02f69ce1f356d537c19d93b
commit ba0d4e3aa51efe412cfa1d031651f949442d1802
commit 41c7969c7cb6884b93011f7ace3fd9522efc021e
  and more from CVS

for rt26172

Add
  - optional "recursive-only yes|no" to the response-policy statement
  - optional max-policy-ttl to limit the lies that "recursive-only no"
      can introduce into resolvers' caches
  - test that queries with RD=0 are not rewritten by default
  - performance smoke test

Change encoding of PASSTHRU action to "rpz-passthru".
      (The old encoding is still accepted.)
Fix rt26180  assert botch in zone_findrdataset() in this branch
     as well.

Fix missing signatures on NOERROR results despite RPZ hits
    when there are signatures and the client asks for DNSSEC,
2012-05-31 02:03:34 +00:00
Tinderbox User
633c5dc507 update copyright notice 2012-05-14 23:45:48 +00:00
Evan Hunt
d878b8d87c merged filter-aaaa-on-v6 (ATT SoW)
3327.	[func]		Added 'filter-aaaa-on-v6' option; this is similar
			to 'filter-aaaa-on-v4' but applies to IPv6
			connections.  (Use "configure --enable-filter-aaaa"
			to enable this option.)  [RT #27308]
2012-05-14 11:50:00 -07:00
Evan Hunt
dd2a0a6d2d Merge statistics code (ATT SoW, rt24117)
This includes the following changes:

3326.	[func]		Added task list statistics: task model, worker
			threads, quantum, tasks running, tasks ready.
			[RT #27678]

3325.	[func]		Report cache statistics: memory use, number of
			nodes, number of hash buckets, hit and miss counts.
			[RT #27056]

3324.	[test]		Add better tests for ADB stats [RT #27057]

3323.	[func]		Report the number of buckets the resolver is using.
			[RT #27020]

3322.	[func]		Monitor the number of active TCP and UDP dispatches.
			[RT #27055]

3321.	[func]		Monitor the number of recursive fetches and the
			number of open sockets, and report these values in
			the statistics channel. [RT #27054]

3320.	[func]		Added support for monitoring of recursing client
			count. [RT #27009]

3319.	[func]		Added support for monitoring of ADB entry count and
			hash size. [RT #27057]
2012-05-14 10:06:05 -07:00
Mark Andrews
85fcd0b9b2 3299. [bug] Make SDB handle errors from database drivers better.
[RT #28534]
2012-03-28 10:21:13 +11:00
Evan Hunt
207845805e set $Id$ 2012-03-07 08:18:20 -08:00
Evan Hunt
2d7f41d66c Revert "Re-created rt27597a for ongoing DLZ work"
This reverts commit d731ee9121c3864839c3bdcd3b7ee603ec3999ff.
2012-03-05 15:42:52 -08:00
Evan Hunt
d731ee9121 Re-created rt27597a for ongoing DLZ work 2012-03-05 14:45:30 -08:00
Evan Hunt
632c0f1e91 Revert accidental merge of unfinished DLZ work 2012-03-05 14:44:21 -08:00
Evan Hunt
954501715d checkpoint: multiple-DLZ functionality
- multiple DLZ's can be specified, including multiple DLZ's using
   the same driver; e.g., two different back-ends both loaded by the
   dlopen driver
 - new "search" option can be specified in a DLZ indicating whether
   this DLZ database should be searched for unknown zones.  The
   default is "yes".  If "no", then the zone can only be found by
   named if it's registered in the zone table, which happens if the
   zone is configured for dynamic updates, or if "dlz <dlzname>" is
   specified in the zone statement. (The latter functionality is
   incomplete in this commit).
2012-03-03 22:43:38 -08:00
Mark Andrews
81274f4b08 3280. [bug] Potential double free of a rdataset on out of memory
with DNS64. [RT #27762]
2012-02-07 01:07:47 +00:00
Automatic Updater
41f1164438 update copyright notice 2012-01-31 23:47:33 +00:00
Evan Hunt
93143fd81a 3273. [bug] AAAA responses could be returned in the additional
section even when filter-aaaa-on-v4 was in use.
                        [RT #27292]
2012-01-31 06:58:39 +00:00
Evan Hunt
c19cfefe7e 3262. [bug] Signed responses were handled incorrectly by RPZ.
[RT #27316]
2012-01-07 00:19:59 +00:00
Automatic Updater
f76bddd50b update copyright notice 2012-01-04 23:46:49 +00:00
Evan Hunt
56c9fcf075 3260. [bug] "rrset-order cyclic" could appear not to rotate
for some query patterns.  [RT #27170/27185]
2012-01-04 03:06:51 +00:00
Evan Hunt
7c6a1a11fa 3218. [security] Cache lookup could return RRSIG data associated with
nonexistent records, leading to an assertion
			failure. [RT #26590]
2011-11-16 09:44:32 +00:00
Mark Andrews
7b4b6f361b 3186. [bug] Version/db mis-match in rpz code. [RT #26180] 2011-10-28 11:46:50 +00:00
Mark Andrews
ada40193c8 3175. [bug] Fix how DNSSEC positive wildcard responses from a
NSEC3 signed zone are validated.  Stop sending a
                        unnecessary NSEC3 record when generating such
                        responses. [RT #26200]
2011-10-20 21:42:11 +00:00
Automatic Updater
304a539c59 update copyright notice 2011-10-13 22:48:24 +00:00
Vernon Schryver
9fee08f655 Commit rt25172 changes to HEAD including
- fix precedence among competing rules
  - improve ARM text including documenting rule precedence
  - try to rewrite CNAME chains until first hit
  - new "rpz" logging channel
  - same fix for "NS ." as in RT 24985
2011-10-13 01:32:34 +00:00
Automatic Updater
ea68e8eba9 update copyright notice 2011-10-12 23:46:34 +00:00
Mark Andrews
af850c4120 3168. [bug] Nxdomain redirection could trigger a assert with
a ANY query. [RT #26017]
2011-10-12 23:09:35 +00:00
Automatic Updater
0e11ca0f0b update copyright notice 2011-10-11 23:46:45 +00:00
Evan Hunt
793814f807 3164. [func] Enable DLZ modules to retrieve client information,
so that responses can be changed depending on the
			source address of the query. [RT #25768]
2011-10-11 00:09:03 +00:00
Automatic Updater
ca894e53b5 update copyright notice 2011-09-02 23:46:33 +00:00
Evan Hunt
9e4afc9b39 3151. [bug] Queries for type RRSIG or SIG could be handled
incorrectly.  [RT #21050]
2011-09-02 21:55:16 +00:00
Mark Andrews
475b1ed9cc 3126. [security] Using DNAME record to generate replacements caused
RPZ to exit with a assertion failure. [RT #23766]
2011-06-09 03:10:17 +00:00
Mark Andrews
b64e3b8358 3125. [security] Using wildcard CNAME records as a replacement with
RPZ caused named to exit with a assertion failure.
                        [RT #24715]
2011-06-09 00:42:51 +00:00
Evan Hunt
6de9744cf9 3124. [bug] Use an rdataset attribute flag to indicate
negative-cache records rather than using rrtype 0;
			this will prevent problems when that rrtype is
			used in actual DNS packets. [RT #24777]

3123.	[security]	Change #2912 exposed a latent flaw in
			dns_rdataset_totext() that could cause named to
			crash with an assertion failure. [RT #24777]
2011-06-08 22:13:51 +00:00
Mark Andrews
c0984ac8bd 3115. [bug] Named could fail to return requested data when
following a CNAME that points into the same zone.
                        [RT #2445]
2011-05-20 05:09:30 +00:00
Automatic Updater
46ce2f7b60 update copyright notice 2011-04-27 23:47:26 +00:00
Evan Hunt
76db58eb81 3100. [security] Certain response policy zone configurations could
trigger an INSIST when receiving a query of type
			RRSIG. [RT #24280]
2011-04-27 17:46:47 +00:00
Evan Hunt
7a2173839c 3099. [test] "dlz" system test now runs but gives R:SKIPPED if
not compiled with --with-dlz-filesystem.  [RT #24146]

3098.	[bug]		DLZ zones were answering without setting the AA bit.
			[RT #24146]
2011-04-19 22:30:52 +00:00
Francis Dupont
a8e6a8cd6c fix too long with dname error 2011-03-18 21:12:19 +00:00
Mark Andrews
0874abad14 3069. [cleanup] Silence warnings messages from clang static analysis.
[RT #20256]
2011-03-11 06:11:27 +00:00
Evan Hunt
422009fe5b 3066. [func] The DLZ "dlopen" driver is now built by default,
no longer requiring a configure option.  To
			disable it, use "configure --without-dlopen".
                        Driver also supported on win32.  [RT #23467]
2011-03-10 04:36:16 +00:00
Automatic Updater
45caada8cb update copyright notice 2011-02-23 23:47:20 +00:00
Mark Andrews
0e507dbb81 2039. [func] Redirect on NXDOMAIN support. [RT #23146] 2011-02-23 03:08:11 +00:00
Scott Mann
57b403c1e9 Fix prz SERVFAILs after failed zone transfers (RT23246). 2011-02-18 15:18:30 +00:00
Mark Andrews
c1ee8bb4ba 3013. [bug] The DNS64 ttl was not always being set as expected.
[RT #23034]
2011-02-03 07:35:56 +00:00
Mark Andrews
cc5e0baaef arguements out of order 2011-01-13 23:16:06 +00:00
Automatic Updater
9cee5bb028 update copyright notice 2011-01-13 04:59:26 +00:00
Mark Andrews
87708bde16 3008. [func] Response policy zones (RPZ) support. [RT #21726] 2011-01-13 01:59:28 +00:00