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365 commits

Author SHA1 Message Date
George Thessalonikefs
b6dfe35e1d - Allow for easier testing (to be reverted). 2022-10-04 10:28:36 +02:00
George Thessalonikefs
9e53506240 - Introduce leniency for target discovery when under load. 2022-10-04 10:26:33 +02:00
Yorgos Thessalonikefs
c4e51a4cfe
PROXYv2 downstream support (#760) 2022-10-03 15:29:47 +02:00
W.C.A. Wijngaards
a102fb1df8 - Fix to remove erroneous TC flag from TCP upstream. 2022-10-03 09:53:41 +02:00
W.C.A. Wijngaards
137719522a - Patch for CVE-2022-3204 Non-Responsive Delegation Attack. 2022-09-21 11:10:38 +02:00
W.C.A. Wijngaards
f6753a0f10 - Fix the novel ghost domain issues CVE-2022-30698 and CVE-2022-30699. 2022-08-01 13:24:40 +02:00
Minghang Chen
249efd4285 Introduce infra-cache-max-rtt option to config max retransmit timeout 
Added the option and let it default to 120 seconds so that it won't change
current behavior.

Related-to #717
 2022-07-16 01:46:18 -07:00
George Thessalonikefs
2dbaba7d73 - Improved logging for NXNS fallback. 2022-07-01 16:18:33 +02:00
George Thessalonikefs
923eb7d474 - Allow fallback to the parent side when MAX_TARGET_NX is reached. 
This will also allow MAX_TARGET_NX more NXDOMAINs.
 2022-06-29 17:32:29 +02:00
George Thessalonikefs
58b21e4fca - Fix to not count cached NXDOMAIN for MAX_TARGET_NX. 2022-06-29 17:26:09 +02:00
W.C.A. Wijngaards
b61b0af5d6 - Fix #670: SERVFAIL problems with unbound 1.15.0 running on 
OpenBSD 7.1.
 2022-04-28 14:51:47 +02:00
George Thessalonikefs
82adcfb971 - Fix #630: Unify the RPZ log messages. 2022-02-28 12:07:25 +01:00
W.C.A. Wijngaards
4b772ed571 - Fix to detect that no IPv6 support means that IPv6 addresses are 
useless for delegation point lookups.
 2022-02-25 10:27:56 +01:00
W.C.A. Wijngaards
c44fe07a07 - Fix #412: cache invalidation issue with CNAME+A. 2022-02-04 14:27:01 +01:00
gthess
11f2e7e6ae
Merge pull request #617 from NLnetLabs/update-host-notation 
Update stub/forward-host notation to accept port and tls-auth-name
 2022-02-02 11:56:27 +01:00
George Thessalonikefs
814a234876 - Update stub/forward-host notation to accept port and tls-auth-name. 
Fixes #546.
 2022-02-01 14:44:29 +01:00
George Thessalonikefs
f857af873e - Update ratelimit code for recent serviced_query changes and more 
accurate ratelimit calculation.
 2022-01-29 23:49:38 +01:00
W.C.A. Wijngaards
6b2e96430e - Fix for #596: fix that rpz return message is returned and not just 
the rcode from the iterator return path. This fixes signal unset RA
  after a CNAME.
 2022-01-05 13:35:18 +01:00
Wouter Wijngaards
9645228f03
Merge pull request #570 from rex4539/typos 
Fix typos
 2021-11-29 11:39:48 +01:00
Tom Carpay
e899b4cefe Make explicit whether edns options are parsed from queries or responses 2021-11-15 13:40:51 +00:00
Dimitris Apostolou
c21d6af617
Fix typos 2021-11-13 16:56:15 +02:00
Tom Carpay
89d7476539 split edns_data.opt_list in opt_list_in and opt_list_out 
opt_list_in for parsed (incoming) edns options, and
opt_list_out for outgoing (to be encoded) edns options
 2021-11-01 12:48:40 +00:00
W.C.A. Wijngaards
750f46d1aa - Small fixes for #41: changelog, conflicts resolved, 
processQueryResponse takes an iterator env argument like other
  functions in the iterator, no colon in string for set_option,
  and some whitespace style, to make it similar to the rest.
 2021-09-08 14:52:56 +02:00
W.C.A. Wijngaards
204edd229e Merge branch 'feature/configure-outbound_msg_retry' of git://github.com/countsudoku/unbound into countsudoku-feature/configure-outbound_msg_retry 2021-09-08 14:38:36 +02:00
W.C.A. Wijngaards
a9de6879b8 Merge branch 'master' into rpz-triggers 2021-08-18 09:53:35 +02:00
Tomasz Ziolkowski
ae45f46b9e Add (stub|forward)-tcp-upstream options which enable using tcp transport only for specified stub/forward zones 2021-08-05 08:44:18 +02:00
W.C.A. Wijngaards
32d82fac9b Merge branch 'master' into rpz-triggers 2021-05-14 08:47:56 +02:00
W.C.A. Wijngaards
ecb8aed2f2 - Add that log-servfail prints an IP address and more information 
about one of the last failures for that query.
 2021-04-29 10:24:35 +02:00
W.C.A. Wijngaards
b366441157 Merge branch 'master' into rpz-triggers 2021-04-14 09:39:41 +02:00
W.C.A. Wijngaards
55ba863440 - Fix that nxdomain synthesis does not happen above the stub or 
forward definition.
 2021-04-13 13:52:57 +02:00
George Thessalonikefs
403d0551b7 - Fix (increase) verbosity level for iterator error log in 
processQueryTargets().
 2021-04-12 16:49:45 +02:00
W.C.A. Wijngaards
1c75e62804 - rpz-triggers, separate cache storage of RPZ records from network records. 2021-04-01 12:06:14 +02:00
W.C.A. Wijngaards
8e7ced72e5 - rpz-triggers, fix that after cname an nsdname or nsip trigger has cname 
rrsets prepended by the iterator.
 2021-03-22 09:42:04 +01:00
W.C.A. Wijngaards
81cd0d76c8 - rpz-triggers, call rpz callback only if there are auth zones configured. 2021-03-22 09:39:12 +01:00
W.C.A. Wijngaards
7f39003c04 - rpz triggers, implement qname trigger after cname. 2021-03-19 17:31:44 +01:00
mb
f78aa90ff1 rpz: nsdname stubs 2020-11-26 11:33:49 +01:00
mb
7acf1a5088 rpz: fix forged response 2020-11-24 16:29:15 +01:00
mb
afc73e28d8 rpz: fix forged messages 2020-11-24 12:02:59 +01:00
mb
b178cf34b6 rpz: update ext_state in the iterator 2020-11-24 11:33:16 +01:00
mb
126e114d6f rpz: forge responses 2020-11-24 11:25:01 +01:00
mb
354c19f6ac rpz: apply trigger at query time not response time 2020-11-24 09:33:08 +01:00
mb
e27b160acd rpz: stubs for nsip triggers 2020-11-13 14:36:00 +01:00
W.C.A. Wijngaards
dd59521e52 dlv removal, remove from comments and unused code in iterator and validator 2020-08-04 17:17:48 +02:00
W.C.A. Wijngaards
ba0f382eee - CVE-2020-12662 Unbound can be tricked into amplifying an incoming 
query into a large number of queries directed to a target.
- CVE-2020-12663 Malformed answers from upstream name servers can be
  used to make Unbound unresponsive.
 2020-05-19 10:27:27 +02:00
Ralph Dolmans
03a37d1ff6 - Keep track of number of timeouts. Use this counter to determine if capsforid 
fallback should be started.
 2020-04-06 18:00:06 +02:00
W.C.A. Wijngaards
9f0b260c49 - Fix wrong response ttl for prepended short CNAME ttls, this would 
create a wrong zero_ttl response count with serve-expired enabled.
 2019-09-19 16:29:51 +02:00
Moritz Schneider
79cc049096 Make outbound msg retry configurable 2019-06-12 19:01:28 +02:00
Ralph Dolmans
edf1ad369a - Scrub RRs from answer section when reusing NXDOMAIN message for subdomain 
answers.
 - For harden-below-nxdomain: do not consider a name to be non-exitent when
   message contains a CNAME record.


git-svn-id: file:///svn/unbound/trunk@5174 be551aaa-1e26-0410-a405-d3ace91eadb9
 2019-04-18 15:09:15 +00:00
Wouter Wijngaards
91e863138b - Print query name and IP address when domain rate limit exceeded. 
git-svn-id: file:///svn/unbound/trunk@5117 be551aaa-1e26-0410-a405-d3ace91eadb9
 2019-02-18 15:53:02 +00:00
Wouter Wijngaards
429e130768 - Fix that qname minimisation does not skip a label when missing 
nameserver targets need to be fetched.


git-svn-id: file:///svn/unbound/trunk@5107 be551aaa-1e26-0410-a405-d3ace91eadb9
 2019-02-08 13:30:51 +00:00