Commit Graph

494 Commits

Author SHA1 Message Date
Mark Andrews
2a12984ce6 4227. [bug] Silence static analysis warnings. [RT #40828 2015-09-30 14:14:47 +10:00
Mark Andrews
4d085258cc make macro name match category name 2015-09-29 15:02:49 +10:00
Mukund Sivaraman
bf350c9f1a Fix RPZ bugs related to wildcard triggers (#40357) 2015-08-18 19:39:53 +05:30
Mark Andrews
c631ff56bf Updated CHANGES note to include require-server-cookie:
4152.   [func]          Implement DNS COOKIE option.  This replaces the
                        experimental SIT option of BIND 9.10.  The following
                        named.conf directives are available: send-cookie,
                        cookie-secret, cookie-algorithm, nocookie-udp-size
                        and require-server-cookie.  The following dig options
                        are available: +[no]cookie[=value] and +[no]badcookie.
                        [RT #39928]
2015-08-13 08:26:23 +10:00
Mark Andrews
b485d0a67f if UDP and we have a bad cookie send a immediate badcookie response 2015-07-27 15:42:03 +10:00
Mark Andrews
e8f98ec8d4 future cookie code 2015-07-08 12:57:29 +10:00
Mukund Sivaraman
33ca26968b Allow RPZ rewrite logging to be configured on a per-zone basis (#39754) 2015-07-06 08:57:51 +05:30
Tinderbox User
8f0b326d9a update copyright notice / whitespace 2015-07-05 23:45:22 +00:00
Mark Andrews
ce67023ae3 4152. [func] Implement DNS COOKIE option. This replaces the
experimental SIT option of BIND 9.10.  The following
                        named.conf directives are avaliable: send-cookie,
                        cookie-secret, cookie-algorithm and nocookie-udp-size.
                        The following dig options are available:
                        +[no]cookie[=value] and +[no]badcookie.  [RT #39928]
2015-07-06 09:44:24 +10:00
Tinderbox User
8e50c69783 update copyright notice / whitespace 2015-06-25 23:45:22 +00:00
Witold Krecicki
f10a67dad2 Add statistics counters for nxdomain redirections. [RT #39790] 2015-06-25 09:21:50 +02:00
Evan Hunt
27970e78c6 [master] log outdated rpz settings regardless of enable-querytrace 2015-06-10 10:22:59 -07:00
Evan Hunt
215049febb [master] rpz_ver check was ineffective 2015-06-09 15:05:43 -07:00
Evan Hunt
8c9fba44a4 [master] further RPZ fixes
4131.	[bug]		Addressed further problems with reloading RPZ
			zones. [RT #39649]
2015-06-03 18:18:55 -07:00
Evan Hunt
a32b6291aa [master] address regression
4126.	[bug]		Addressed a regression introduced in change #4121.
			[RT #39611]
2015-05-26 19:11:08 -07:00
Mukund Sivaraman
705cea35a8 Fix RPZ radix tree search() for CLIENT-IP triggers (#39481) 2015-05-21 11:10:49 +05:30
Evan Hunt
b403f3b57e [master] revert erroneous cleanup 2015-05-20 13:44:28 -07:00
Evan Hunt
54231cf082 [master] minor cleanup 2015-05-20 00:10:38 -07:00
Evan Hunt
7e6cf6fc6e [master] address a possible policy update race
4120.	[bug]		A bug in RPZ could cause the server to crash if
			policy zones were updated while recursion was
			pending for RPZ processing of an active query.
			[RT #39415]
2015-05-19 15:47:42 -07:00
Mark Andrews
fe76a64294 restore is_zone on return from redirect lookup [RT #37989b]
(cherry picked from commit 1d405c1412b3a2e5aafb37ea55b332914246349e)
2015-05-07 08:32:42 +10:00
Tinderbox User
b299727c2e update copyright notice / whitespace 2015-04-23 23:45:22 +00:00
Mark Andrews
c82b378115 4108. [func] A additional nxdomain redirect (nxdomain-redirect)
method is now supported. [RT #37989]
2015-04-23 16:57:15 +10:00
Mark Andrews
29d52c001f 4081. [cleanup] Use dns_rdatalist_init consistently. [RT #38759] 2015-03-03 16:43:42 +11:00
Mark Andrews
a8da00ef95 4079. [func] Preserve the case of the ownername of records to
the RRset level. [RT #37442]
2015-02-27 15:08:38 +11:00
Mukund Sivaraman
1783676a64 Add a --enable-querytrace configure switch for very verbose query tracelogging (#37520) 2015-02-26 16:51:07 +05:30
Mukund Sivaraman
4eefa351cc Fix a leak of query fetchlock (#38454)
4052.	[bug]		Fix a leak of query fetchlock. [RT #38454]
2015-02-03 11:42:58 +05:30
Evan Hunt
d8890e779c [master] silence RPZ log messages
4050.	[cleanup]	Silence occasional spurious "duplicate query" log
			messages from RPZ. [RT #38510]
2015-02-02 15:49:36 -08:00
Tinderbox User
c110d61b17 update copyright notice / whitespace 2015-01-20 23:45:26 +00:00
Evan Hunt
11463c0ac2 [master] clean up gcc -Wshadow warnings
4039.	[cleanup]	Cleaned up warnings from gcc -Wshadow. [RT #37381]
2015-01-20 13:29:18 -08:00
Mark Andrews
092d3b76db 4010. [cleanup] Clear the prefetchable state when initiating a prefetch.
[RT #37399]
2014-11-24 11:18:30 +11:00
Evan Hunt
05e448935c [master] refactor max-recursion-queries
- the counters weren't set correctly when fetches timed out.
  instead we now pass down a counter object.
2014-11-19 18:21:02 -08:00
Evan Hunt
3230429e17 [master] limit recursion depth and iterative queries
4006.	[security]	A flaw in delegation handling could be exploited
			to put named into an infinite loop.  This has
			been addressed by placing limits on the number
			of levels of recursion named will allow (default 7),
			and the number of iterative queries that it will
			send (default 50) before terminating a recursive
			query (CVE-2014-8500).

			The recursion depth limit is configured via the
			"max-recursion-depth" option.  [RT #35780]
2014-11-17 23:24:44 -08:00
Evan Hunt
3cc8c7d630 [master] fix nxrrset in nxdomain redirection
4000.	[bug]		NXDOMAIN redirection incorrectly handled NXRRSET
			from the redirect zone. [RT #37722]
2014-11-04 23:49:56 -08:00
Mark Andrews
79921aeec2 3975. [bug] Don't populate or use the bad cache for queries that
don't request or use recursion. [RT #37466]
2014-10-15 11:25:23 +11:00
Mark Andrews
947cf282a7 3949. [experimental] Experimental support for draft-andrews-edns1 by sending
EDNS(1) queries (define DRAFT_ANDREWS_EDNS1 when
                        building).  Add support for limiting the EDNS version
                        advertised to servers: server { edns-version 0; };
                        Log the EDNS version received in the query log.
                        [RT #35864]
2014-09-10 15:31:40 +10:00
Evan Hunt
1aa8b80767 [master] fix warnings/doc errors
- possible use before assignment in query.c
- missing <varlistentry> in ARM
2014-09-04 18:35:30 -07:00
Evan Hunt
a878301981 [master] servfail cache
3943.	[func]		SERVFAIL responses can now be cached for a
			limited time (configured by "servfail-ttl",
			default 10 seconds, limit 30). This can reduce
			the frequency of retries when an authoritative
			server is known to be failing, e.g., due to
			ongoing DNSSEC validation problems. [RT #21347]
2014-09-03 23:28:14 -07:00
Mark Andrews
25c5d8e89e #include isc/print.h> 2014-08-29 16:17:35 +10:00
Evan Hunt
f5c24a7f48 [master] add better servfail logging
3937.	[func]		Added some debug logging to better indicate the
			conditions causing SERVFAILs when resolving.
			[RT #35538]
2014-08-28 22:37:55 -07:00
Mark Andrews
cef76ee5bd 3921. [bug] AD was inappopriately set on RPZ responses. [RT #36833] 2014-08-22 15:45:40 +10:00
Tinderbox User
25633bca23 update copyright notice 2014-07-31 23:45:21 +00:00
Mark Andrews
3a55d43527 3904. [func] Add the RPZ SOA to the additional section. [RT36507] 2014-07-31 10:51:48 +10:00
Evan Hunt
b8a9632333 [master] complete NTA work
3882.	[func]		By default, negative trust anchors will be tested
			periodically to see whether data below them can be
			validated, and if so, they will be allowed to
			expire early. The "rndc nta -force" option
			overrides this behvaior.  The default NTA lifetime
			and the recheck frequency can be configured by the
			"nta-lifetime" and "nta-recheck" options. [RT #36146]
2014-06-18 16:50:38 -07:00
Evan Hunt
8d8f9f7f86 [master] suppress unnecessary db lookups in DLZ redirect zones
3876.	[bug]		Improve efficiency of DLZ redirect zones by
			suppressing unnecessary database lookups. [RT #35835]
2014-06-10 16:25:26 -07:00
Mark Andrews
44b0e0b1d5 More changes for:
3864.   [bug]           RPZ didn't work well when being used as forwarder.
                        [RT #36060]
2014-05-30 08:41:27 +10:00
Mark Andrews
3d75189141 3864. [bug] RPZ didn't work well when being used as forwarder.
[RT #36060]
2014-05-29 17:02:10 +10:00
Mark Andrews
800d25b848 3863. [bug] The "E" flag was missing from the query log as a
unintended side effect of code rearrangement to
                        support EDNS EXPIRE. [RT #36117]
2014-05-29 08:04:55 +10:00
Mark Andrews
2c172a42b3 3842. [bug] Adjust RRL log-only logging category. [RT #35945] 2014-05-11 10:59:42 +10:00
Mark Andrews
b36fc8294e 3837. [security] A NULL pointer is passed to query_prefetch resulting
a REQUIRE assertion failure when a fetch is actually
                        initiated.  [ RT #35899]

Squashed commit of the following:

commit 7f4e1f3917d743089c42cc52ec2c0eea598d2c00
Author: Mukund Sivaraman <muks@isc.org>
Date:   Sun May 4 22:34:34 2014 +0530

    Fix a comment

commit 6a35a6a2346013fa8e3798b9b680d8a3031fcb03
Author: Mark Andrews <marka@isc.org>
Date:   Sun May 4 23:34:25 2014 +1000

    pass the correct name to query_prefetch
2014-05-05 10:12:12 +10:00
Evan Hunt
0dc0b029e9 [master] log query errors at info when query logging is on
3830.	[func]		When query logging is enabled, log query errors at
			the same level ('info') as the queries themselves.
			[RT #35844]
2014-04-29 17:04:21 -07:00