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239 Commits

Author SHA1 Message Date
Mark Andrews
a85c6b35af 4138. [bug] A uninitialized value in validator.c could result 
in a assertion failure. (CVE-2015-4620) [RT #39795]
 2015-06-17 09:13:03 +10:00
Tinderbox User
c110d61b17 update copyright notice / whitespace 2015-01-20 23:45:26 +00:00
Evan Hunt
59c489552d [master] remove a potentially misleading log message 2015-01-19 20:15:01 -08:00
Mark Andrews
2fa1fc5332 3945. [bug] Invalid wildcard expansions could be incorrectly 
accepted by the validator. [RT #37093]
 2014-09-05 12:10:55 +10:00
Mark Andrews
fec7998314 3942. [bug] Wildcard responses from a optout range should be 
marked as insecure. [RT #37072]
 2014-09-04 13:57:50 +10:00
Mark Andrews
5d63868ad0 DNS_VALIDATOR_NONTA needs passed to sub validator 2014-07-02 14:12:15 +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
0cfb247368 [master] rndc nta 
3867.	[func]		"rndc nta" can now be used to set a temporary
			negative trust anchor, which disables DNSSEC
			validation below a specified name for a specified
			period of time (not exceeding 24 hours).  This
			can be used when validation for a domain is known
			to be failing due to a configuration error on
			the part of the domain owner rather than a
			spoofing attack. [RT #29358]
 2014-05-29 22:22:53 -07:00
Mark Andrews
36e5ac0033 3819. [bug] NSEC3 hashes need to be able to be entered and 
displayed without padding.  This is not a issue for
                        currently defined algorithms but may be for future
                        hash algorithms. [RT #27925]
 2014-04-24 18:58:03 +10:00
Tinderbox User
72141595cf update copyright notice 2014-02-16 23:46:32 +00:00
Evan Hunt
1d761cb453 [master] delve 
3741.	[func]		"delve" (domain entity lookup and validation engine):
			A new tool with dig-like semantics for performing DNS
			lookups, with internal DNSSEC validation, using the
			same resolver and validator logic as named. This
			allows easy validation of DNSSEC data in environments
			with untrustworthy resolvers, and assists with
			troubleshooting of DNSSEC problems. (Note: not yet
			available on win32.) [RT #32406]
 2014-02-16 13:03:17 -08:00
Mark Andrews
ff8ab6befe redo: 3576. [bug] Address a shutdown race when validating. [RT #33573] 2013-06-04 11:27:26 +10:00
Mark Andrews
c611465739 address memory in dns_view_getsecroots failure 2013-05-31 12:31:01 +10:00
Mark Andrews
2cd3c8856c 3576. [bug] Address a shutdown race when validating. [RT #33573] 2013-05-29 18:02:24 +10:00
Mark Andrews
8013077aa7 3541. [bug] The parts if libdns was not being properly initialized 
in when built in libexport mode. [RT #33028]
 2013-04-03 17:27:40 +11:00
Tinderbox User
5c6b95ba1b update copyright notice 2013-01-10 23:46:00 +00:00
Mark Andrews
4801931443 3461. [bug] Negative responses could incorrectly have AD=1 
set. [RT #32237]
 2013-01-10 23:09:08 +11:00
Tinderbox User
b16174507d update copyright notice 2012-12-18 23:45:50 +00:00
Mark Andrews
8462dfb880 3443. [bug] The NOQNAME proof was not being returned from cached 
insecure responses. [RT #21409]
 2012-12-19 09:55:02 +11:00
Mark Andrews
39bfdc2ff9 3419. [bug] Memory leak on validation cancel. [RT #31869] 
Squashed commit of the following:

commit 452b07ec7cb31784d90d9c2e45ca708df306302e
Author: Mark Andrews <marka@isc.org>
Date:   Wed Nov 14 23:36:36 2012 +1100

    destroy fetch when canceling validator
 2012-11-15 11:16:28 +11:00
Mark Andrews
d8fc410cf8 Redo 
3415.   [bug]           named could die with a REQUIRE failure if a valdation
                        was canceled. [RT #31804]
 2012-11-14 07:41:32 +11:00
Mark Andrews
1a09fefa59 3415. [bug] named could die with a REQUIRE failure id a valdation 
was canceled. [RT #31804]

Squashed commit of the following:

commit d414d3cb4244daeca4159ac1f8a82322e4a20e5a
Author: Mark Andrews <marka@isc.org>
Date:   Wed Nov 7 14:19:28 2012 +1100

    check that val->fetch != NULL before calling dns_resolver_destroyfetch
 2012-11-09 09:09:52 +11:00
Evan Hunt
47c5b8af92 [master] silence coverity warnings 
3401.	[bug]		Addressed Coverity warnings. [RT #31484]
 2012-10-23 22:04:06 -07:00
Mark Andrews
dbf693fdfd 3391. [bug] DNSKEY that encountered a CNAME failed. [RT #31262] 2012-10-06 14:56:33 +10:00
Evan Hunt
41bbb34bc2 fix coverity issues 
3388.	[bug]		Fixed several Coverity warnings. [RT #30996]
 2012-10-02 23:44:03 -07:00
Mark Andrews
058e44186b 3387. [func] Support for a DS digest can be disabled at 
runtime with disable-ds-digests. [RT #21581]
 2012-10-03 12:38:43 +10:00
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
Mark Andrews
28a8f5b0de set $Id$ 2012-03-08 00:21:15 +11:00
Automatic Updater
5fec28507a update copyright notice 2012-02-15 21:19:59 +00:00
Mark Andrews
6d386978b3 3285. [bug] val-frdataset was incorrectly disassociated in 
proveunsecure after calling startfinddlvsep.
                        [RT #27928]
 2012-02-15 20:59:40 +00:00
Evan Hunt
25845da41a 3203. [bug] Increase log level to 'info' for validation failures 
from expired or not-yet-valid RRSIGs. [RT #21796]
 2011-11-04 05:36:28 +00:00
Automatic Updater
dfc015bc7e update copyright notice 2011-10-20 23:46:51 +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
Mark Andrews
020c4484fe 3173. [port] Correctly validate root DS responses. [RT #25726] 2011-10-15 05:00:15 +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
ea82782532 3120. [bug] Named could fail to validate zones list in a DLV 
that validated insecure without using DLV and had
                        DS records in the parent zone. [RT #24631]
 2011-05-26 04:35:02 +00:00
Mark Andrews
0874abad14 3069. [cleanup] Silence warnings messages from clang static analysis. 
[RT #20256]
 2011-03-11 06:11:27 +00:00
Automatic Updater
c8175ece69 update copyright notice 2011-03-01 23:48:07 +00:00
Scott Mann
d31740ce28 Fixed DNSKEY NODATA responses not cached (RT #22908). 2011-03-01 14:40:39 +00:00
Francis Dupont
664917beda Use RRSIG original TTL in validated RRset TTL [RT #23332] 2011-02-28 14:21:35 +00:00
Mark Andrews
4b45a8fc5a handle cname response 2011-02-21 23:37:31 +00:00
Mark Andrews
37dee1ff94 2999. [func] Add GOST support (RFC 5933). [RT #20639] 2010-12-23 04:08:00 +00:00
Mark Andrews
a27b3757fd 2968. [security] Named could fail to prove a data set was insecure 
before marking it as insecure.  One set of conditions
                        that can trigger this occurs naturally when rolling
                        DNSKEY algorithms.  [RT #22309]
 2010-11-16 01:14:51 +00:00
Mark Andrews
810656a187 2925. [bug] Named failed to accept uncachable negative responses 
from insecure zones. [RT# 21555]
 2010-06-25 23:50:13 +00:00
Mark Andrews
e27d55e3ee 2904. [bug] When using DLV, sub-zones of the zones in the DLV, 
could be incorrectly marked as insecure instead of
                        secure leading to negative proofs failing.  This was
                        a unintended outcome from change 2890. [RT# 21392]
 2010-05-26 06:28:00 +00:00
Automatic Updater
515c7f3c43 update copyright notice 2010-05-14 23:50:40 +00:00
Mark Andrews
44f175a90a 2892. [bug] Handle REVOKED keys better. [RT #20961] 2010-05-14 04:38:52 +00:00
Mark Andrews
b335299322 2890. [bug] Handle the introduction of new trusted-keys and 
DS, DLV RRsets better. [RT #21097]
 2010-05-14 00:13:43 +00:00
Mark Andrews
fd95cc0da9 2877. [bug] The validator failed to skip obviously mismatching 
RRSIGs. [RT #21138]
 2010-04-21 05:45:47 +00:00