Commit graph

132 commits

Author SHA1 Message Date
Ralph Dolmans
8dae5d9f81 - Add DNS-over-HTTPS support 2020-05-07 16:36:26 +02:00
W.C.A. Wijngaards
6f4818ebcb - Fix more undefined sanitizer issues, in respip copy_rrset null
dname, and in the client_info_compare routine for null memcmp.
2020-02-27 15:43:27 +01:00
George Thessalonikefs
5d6358b66d - Cleaner code for mesh_serve_expired_lookup. 2020-02-06 14:38:01 +01:00
W.C.A. Wijngaards
4089147351 - Fix to lock and release once in mesh_serve_expired_lookup. 2020-02-06 14:01:45 +01:00
George Thessalonikefs
0758d29324 - Fix num_reply_states and num_detached_states counting with
serve_expired_callback.
2020-02-06 11:44:48 +01:00
W.C.A. Wijngaards
af7abd4dfd - Fix num_reply_addr counting in mesh and tcp drop due to size
after serve_stale commit.
2020-02-06 11:09:30 +01:00
gthess
f7fe95ad7b
Serve stale (#159)
- Added serve-stale functionality as described in
  draft-ietf-dnsop-serve-stale-10. `serve-expired-*` options can be used
  to configure the behavior.
- Updated cachedb to honor `serve-expired-ttl`; Fixes #107.
- Renamed statistic `num.zero_ttl` to `num.expired` as expired replies
  come with a configurable TTL value (`serve-expired-reply-ttl`).
- Fixed stats when replying with cached, cname-aliased records.
- Added missing default values for redis cachedb backend.
2020-02-05 14:20:27 +01:00
Ralph Dolmans
4fc622031d - Reformat rpz disabled stats counter 2020-02-03 16:52:25 +01:00
Ralph Dolmans
9877e52161 Merge branch 'master' of github.com:NLnetLabs/unbound into rpz 2020-01-15 23:44:10 +01:00
Ralph Dolmans
ae4f6a259b Proccess more review feedback 2019-12-23 16:02:43 +01:00
W.C.A. Wijngaards
3a49e683ed - Fix Enum Name not Used, reported by X41 D-Sec. 2019-11-20 14:22:06 +01:00
Ralph Dolmans
2b5cd8e9b4 Merge remote-tracking branch 'ralph/feature/rpz' into rpz 2019-09-09 17:11:26 +02:00
Ralph Dolmans
0987a82877 Add statistics support for disabled (action override) response IP RPZ
triggers.
2019-08-07 14:09:48 +02:00
W.C.A. Wijngaards
df0c844eed - Fix to timeval_add for remaining second in microseconds. 2019-08-01 16:48:41 +02:00
Ralph Dolmans
1c5d081853 - Add RPZ response IP override option, logging, and statistics 2019-08-01 14:31:37 +02:00
W.C.A. Wijngaards
5f5c00203e - Fix question section mismatch in local zone redirect. 2019-07-23 14:01:59 +02:00
W.C.A. Wijngaards
6067ce6d2b - Fix that fixes the Fix that spoolbuf is not used to store tcp
pipelined response between mesh send and callback end, this fixes
  error cases that did not use the correct spoolbuf.
2019-06-11 12:15:43 +02:00
W.C.A. Wijngaards
a08fe8ca60 - Attempt to fix malformed tcp response. 2019-05-13 15:39:59 +02:00
Wouter Wijngaards
2a78803049 - Fix wrong query name in local zone redirect answers with a CNAME,
the copy of the local alias is in unpacked form.


git-svn-id: file:///svn/unbound/trunk@5175 be551aaa-1e26-0410-a405-d3ace91eadb9
2019-04-25 14:07:42 +00:00
Wouter Wijngaards
ec6f4bab46 comment fixes after review.
git-svn-id: file:///svn/unbound/trunk@5036 be551aaa-1e26-0410-a405-d3ace91eadb9
2019-01-15 13:42:22 +00:00
Wouter Wijngaards
ae9fe1a10e - streamtcp option -a send queries consecutively and prints answers
as they arrive.
- Fix for out of order processing administration quit cleanup.
- unit test for tcp out of order processing.


git-svn-id: file:///svn/unbound/trunk@5033 be551aaa-1e26-0410-a405-d3ace91eadb9
2019-01-14 15:52:50 +00:00
Wouter Wijngaards
dd19026e91 - Initial commit for out-of-order processing for TCP and TLS.
git-svn-id: file:///svn/unbound/trunk@5032 be551aaa-1e26-0410-a405-d3ace91eadb9
2019-01-11 14:12:27 +00:00
Wouter Wijngaards
42d2c04ae1 - Log query name for looping module errors.
git-svn-id: file:///svn/unbound/trunk@5031 be551aaa-1e26-0410-a405-d3ace91eadb9
2019-01-09 13:57:14 +00:00
George Thessalonikefs
0171d06aa2 - #4140: Expose repinfo (comm_reply) to the inplace_callbacks. This
gives access to reply information for the client's communication
  point when the callback is called before the mesh state (modules).
  Changes to C and Python's inplace_callback signatures were also
  necessary.


git-svn-id: file:///svn/unbound/trunk@4870 be551aaa-1e26-0410-a405-d3ace91eadb9
2018-08-22 10:51:13 +00:00
Wouter Wijngaards
4fe427ded2 - log-servfail: yes prints log lines that say why queries are
returning SERVFAIL to clients.


git-svn-id: file:///svn/unbound/trunk@4863 be551aaa-1e26-0410-a405-d3ace91eadb9
2018-08-17 15:22:05 +00:00
Wouter Wijngaards
b0daf867c2 and the error looks good.
git-svn-id: file:///svn/unbound/trunk@4860 be551aaa-1e26-0410-a405-d3ace91eadb9
2018-08-17 14:17:48 +00:00
Wouter Wijngaards
8385c462ed - print servfail info to log as error.
git-svn-id: file:///svn/unbound/trunk@4859 be551aaa-1e26-0410-a405-d3ace91eadb9
2018-08-17 13:29:27 +00:00
George Thessalonikefs
749d1b9ebc - Expose if a query (or a subquery) was ratelimited (not src IP
ratelimiting) to libunbound under 'ub_result.was_ratelimited'.
  This also introduces a change to 'ub_event_callback_type' in
  libunbound/unbound-event.h.
- Tidy pylib tests.


git-svn-id: file:///svn/unbound/trunk@4828 be551aaa-1e26-0410-a405-d3ace91eadb9
2018-08-03 14:00:46 +00:00
Wouter Wijngaards
b7abbd1d72 - Fix mesh.c incompatible pointer pass.
- yacc and lex.


git-svn-id: file:///svn/unbound/trunk@4808 be551aaa-1e26-0410-a405-d3ace91eadb9
2018-07-31 07:23:58 +00:00
Wouter Wijngaards
3dbdde7fed - Add edns-tcp-keepalive and edns-tcp-keepalive timeout options
and implement option in client responses.


git-svn-id: file:///svn/unbound/trunk@4804 be551aaa-1e26-0410-a405-d3ace91eadb9
2018-07-31 07:18:34 +00:00
Wouter Wijngaards
8b209f8f68 - Fix mesh state assertion failure due to callback removal.
git-svn-id: file:///svn/unbound/trunk@4681 be551aaa-1e26-0410-a405-d3ace91eadb9
2018-05-07 11:29:12 +00:00
Ralph Dolmans
4d06c36342 - Added root-key-sentinel support
git-svn-id: file:///svn/unbound/trunk@4652 be551aaa-1e26-0410-a405-d3ace91eadb9
2018-04-24 09:03:49 +00:00
Wouter Wijngaards
deea985a20 - Attempt for auth zone fix; add of callback in mesh gets from
callback does not skip callback of result.


git-svn-id: file:///svn/unbound/trunk@4647 be551aaa-1e26-0410-a405-d3ace91eadb9
2018-04-23 12:51:00 +00:00
Ralph Dolmans
207beff489 - Log name of looping module
git-svn-id: file:///svn/unbound/trunk@4357 be551aaa-1e26-0410-a405-d3ace91eadb9
2017-09-21 08:19:47 +00:00
Wouter Wijngaards
3264fa8a6f assert and lint.
git-svn-id: file:///svn/unbound/trunk@4354 be551aaa-1e26-0410-a405-d3ace91eadb9
2017-09-19 09:15:59 +00:00
Wouter Wijngaards
55d8fe2837 - use a cachedb answer even if it's "expired" when serve-expired is yes
(patch from Jinmei Tatuya).
- trigger refetching of the answer in that case (this will bypass
  cachedb lookup)
- allow storing a 0-TTL answer from cachedb in the in-memory message
  cache when serve-expired is yes


git-svn-id: file:///svn/unbound/trunk@4353 be551aaa-1e26-0410-a405-d3ace91eadb9
2017-09-19 09:08:29 +00:00
Wouter Wijngaards
3ede03449c - Fix that looping modules always stop the query, and don't pass
control.


git-svn-id: file:///svn/unbound/trunk@4348 be551aaa-1e26-0410-a405-d3ace91eadb9
2017-09-18 07:54:24 +00:00
Wouter Wijngaards
7d17a926ac - Spelling fixes, from Phil Porada.
git-svn-id: file:///svn/unbound/trunk@4344 be551aaa-1e26-0410-a405-d3ace91eadb9
2017-09-15 14:29:28 +00:00
Ralph Dolmans
657948dd0c - Added mesh_add_sub to add detached mesh entries.
- Use mesh_add_sub for key tag signaling queries.


git-svn-id: file:///svn/unbound/trunk@4144 be551aaa-1e26-0410-a405-d3ace91eadb9
2017-05-02 13:17:56 +00:00
Ralph Dolmans
89c2383c71 - Fix #1252: more indentation inconsistencies.
git-svn-id: file:///svn/unbound/trunk@4125 be551aaa-1e26-0410-a405-d3ace91eadb9
2017-04-18 09:00:52 +00:00
Ralph Dolmans
a2bc93547f - Generalise inplace callback (de)registration
- (de)register inplace callbacks for module id
- No unbound-control set_option for ECS options
- Deprecated client-subnet-opcode config option
- Introduced client-subnet-always-forward config option
- Changed max-client-subnet-ipv6 default to 56 (as in RFC)
- Removed extern ECS config options
- module_restart_next now calls clear on all following modules
- Also create ECS module qstate on module_event_pass event


git-svn-id: file:///svn/unbound/trunk@4092 be551aaa-1e26-0410-a405-d3ace91eadb9
2017-04-06 13:13:06 +00:00
Ralph Dolmans
b0fd814975 - Merge EDNS Client subnet implementation from feature branch into main branch,
using new EDNS processing framework.


git-svn-id: file:///svn/unbound/trunk@4074 be551aaa-1e26-0410-a405-d3ace91eadb9
2017-03-21 12:08:17 +00:00
Wouter Wijngaards
cae9809e11 - Response actions based on IP address from Jinmei Tatuya (Infoblox).
git-svn-id: file:///svn/unbound/trunk@4035 be551aaa-1e26-0410-a405-d3ace91eadb9
2017-03-07 14:58:51 +00:00
Wouter Wijngaards
c010e93d4a - Fix to rename internally used types from _t to _type, because _t
type names are reserved by POSIX.
- iana portlist update


git-svn-id: file:///svn/unbound/trunk@3989 be551aaa-1e26-0410-a405-d3ace91eadb9
2017-01-19 10:25:41 +00:00
Wouter Wijngaards
9b4b0de746 - Fix #1184: Log DNS replies. This includes the same logging
information that DNS queries and response code and response size,
  patch from Larissa Feng.


git-svn-id: file:///svn/unbound/trunk@3980 be551aaa-1e26-0410-a405-d3ace91eadb9
2017-01-05 11:39:54 +00:00
George Thessalonikefs
7b948b0647 - Added generic EDNS code for registering known EDNS option codes,
bypassing the cache response stage and uniquifying mesh states. Four EDNS
  option lists were added to module_qstate (module_qstate.edns_opts_*) to
  store EDNS options from/to front/back side.
- Added two flags to module_qstate (no_cache_lookup, no_cache_store) that
  control the modules' cache interactions.
- Added code for registering inplace callback functions. The registered
  functions can be called just before replying with local data or Chaos,
  replying from cache, replying with SERVFAIL, replying with a resolved
  query, sending a query to a nameserver. The functions can inspect the
  available data and maybe change response/query related data (i.e. append
  EDNS options).
- Updated Python module for the above.
- Updated Python documentation.



git-svn-id: file:///svn/unbound/trunk@3947 be551aaa-1e26-0410-a405-d3ace91eadb9
2016-12-06 13:42:51 +00:00
Ralph Dolmans
3044b805b3 Remove bugzila reference
git-svn-id: file:///svn/unbound/trunk@3943 be551aaa-1e26-0410-a405-d3ace91eadb9
2016-12-01 14:49:54 +00:00
Wouter Wijngaards
2785225a43 - Fixup query_info local_alias init.
git-svn-id: file:///svn/unbound/trunk@3901 be551aaa-1e26-0410-a405-d3ace91eadb9
2016-10-20 15:05:30 +00:00
Wouter Wijngaards
365a5666f3 - Fix #1125: unbound could reuse an answer packet incorrectly for
clients with different EDNS parameters, from Jinmei Tatuya.


git-svn-id: file:///svn/unbound/trunk@3888 be551aaa-1e26-0410-a405-d3ace91eadb9
2016-10-18 13:42:08 +00:00
Wouter Wijngaards
503df095b2 - Patch that resolves CNAMEs entered in local-data conf statements that
point to data on the internet, from Jinmei Tatuya (Infoblox).


git-svn-id: file:///svn/unbound/trunk@3885 be551aaa-1e26-0410-a405-d3ace91eadb9
2016-10-18 13:18:20 +00:00