Commit Graph
976 Commits
Author SHA1 Message Date
W.C.A. Wijngaards cccf5e73c0 - Fixup compile without cachedb. 2024-04-10 11:33:52 +02:00
W.C.A. Wijngaards d98c7b9ae3 - Implement cachedb-check-when-serve-expired: yes option, default
is enabled. When serve expired is enabled with cachedb, it first
  checks cachedb before serving the expired response.
2024-04-10 11:21:28 +02:00
Yorgos Thessalonikefs fb4a7d65d7 - Fix #369: dnstap showing extra responses; for client responses
right from the cache when replying with expired data or
  prefetching.
2024-04-03 15:18:13 +02:00
W.C.A. Wijngaards 6d1e61173b - Fix #1034: DoT forward-zone via unbound-control. 2024-03-28 09:58:03 +01:00
W.C.A. Wijngaards 6f82b5be4a - Fix that the server does not chown the pidfile. 2024-03-27 14:52:25 +01:00
W.C.A. Wijngaards 192f1b0e2b - Fix that when the server truncates the pidfile, it does not follow
symbolic links.
2024-03-27 14:07:54 +01:00
W.C.A. Wijngaards 2993437eaa - Fix that addrinfo is not kept around but copied and freed, so that
log-destaddr uses a copy of the information, much like NSD does.
2024-03-15 13:39:49 +01:00
W.C.A. Wijngaards ec0b510f1c - Fix for #1022: Fix ede prohibited in access control refused answers. 2024-03-05 13:39:29 +01:00
Willem TooropandGitHub e1229e375f Mention REFUSED has the TC bit set with unmatched allow_cookie acl in the manpage (#1010)
* Mention REFUSED with TC with unmatched allow_cookie acl in manpage

Also moved the part about bypassing ip-ratelimit to the ip-ratelimit
description as it will be bypassed with a valid DNS-Cookie regardless of the
allow_cookie acl.

* Apply suggestions from code review

* Update doc/unbound.conf.5.in

* DNS-Cookies should bypass ip-ratelimit setting
2024-02-20 15:29:34 +01:00
dyunwei eb7eb5ce68 Fix NLnetLabs#981: dump_cache truncates large records. 2024-01-09 14:17:31 +08:00
W.C.A. Wijngaards b9b488b6d3 - Remove unneeded newlines and improve indentation in remote control
code.
2024-01-04 17:06:15 +01:00
k-akashi 4b9cd8e81d Add DoH and DoT to dnstap message 2023-12-27 07:26:21 +09:00
W.C.A. Wijngaards 3d1bc143af - Fix #969: [FR] distinguish Do53, DoT and DoH in the logs. 2023-12-05 10:05:51 +01:00
Wouter WijngaardsandGitHub c4e0354876 Merge pull request #971 from dukeartem/master
fix 'WARNING: Message has 41 extra bytes at end'
2023-12-05 09:09:23 +01:00
ArtemandGitHub 389e820878 fix 'WARNING: Message has 41 extra bytes at end' 2023-12-05 09:43:15 +03:00
W.C.A. Wijngaards 35d0a8a843 - Fix to print detailed errors when an SSL IO routine fails via
SSL_get_error.
2023-10-19 11:17:32 +02:00
George Thessalonikefs 07149f576a - Better fix for infinite loop when reading multiple lines of input on
a broken remote control socket, by treating a zero byte line the
  same as transmission end. Addesses #947 and #948.
2023-10-13 14:58:16 +02:00
Wouter WijngaardsandGitHub 5c6c57ed89 Merge pull request #944 from NLnetLabs/disable-edns-do
Disable EDNS DO
2023-10-12 14:04:29 +02:00
George Thessalonikefs 516f90abdb - Fix infinite loop when reading multiple lines of input on a broken
remote control socket. Addesses #947 and #948.
2023-10-10 15:17:48 +02:00
W.C.A. Wijngaards 39df4f0923 - disable-edns-do, queriers receive no EDNS in response if the
disable-edns-do option is enabled and they set the DO flag. And unit test
  for that.
2023-10-04 13:54:05 +02:00
George Thessalonikefs 13d4504dfc - Merge #881: Generalise the proxy protocol code. 2023-10-03 14:51:50 +02:00
George Thessalonikefs bab5ad623c - For #762: Introduce stat counters for downstream DNS Cookies per
thread and total: num.queries_cookie_valid, num.queries_cookie_client,
  num.queries.cookie_invalid.
2023-08-08 15:19:56 +02:00
George Thessalonikefs 49e4258102 - For #762: Interaction between DNS Cookies and source IP ratelimiting
by allowing Cookies to bypass the ratelimit, but still allowing
  ratelimit to valid DNS Cookie clients via the new
  ip-ratelimit-cookie option.
2023-08-08 10:14:03 +02:00
George Thessalonikefs 4ccb613396 Merge branch 'master' into features/downstream-cookies 2023-08-05 20:37:48 +02:00
George Thessalonikefs fbc0256825 - For #762: Cleaner manpage text and uniform use of the term DNS
Cookies.
2023-08-05 20:00:37 +02:00
George Thessalonikefs b6e2f4dbf8 - For #762: Formatting. 2023-08-04 19:03:23 +02:00
George Thessalonikefs d4145772b5 - Move a cache reply callback in worker.c closer to the cache reply
generation.
2023-08-02 12:33:52 +02:00
George Thessalonikefs 2cc9563cf8 - Fix to use the now cached EDE, if any, for CD_bit queries. 2023-08-01 15:23:25 +02:00
George Thessalonikefs 6819c1e444 - Merge #759 from Tom Carpay: Add EDE (RFC8914) caching. 2023-07-30 11:48:04 +02:00
George Thessalonikefs 50ea4a1072 Address review comments for #759:
- Decrease allocations for "" EDE strings when loading the cachedump.
- Check for existence of EDE code before attaching.
2023-07-28 12:56:13 +02:00
George Thessalonikefs 5b7faca7db For #909: Numeric truncation when parsing TYPEXX and CLASSXX representation
- Fix return values.
- Formatting nits.
2023-07-20 11:42:05 +02:00
headshog 0b131d5a31 parse sldns_get_rr_class_by_name and sldns_get_rr_type_by_name return value 0 2023-07-19 18:09:03 +03:00
George Thessalonikefs 90b434c260 - For #759: add support for cached EDEs to cachedump 2023-07-19 17:06:10 +02:00
George Thessalonikefs f5a2a58ce3 Review for #759:
- Fix SEGFAULT in load_cache control command.
- Change reason_bogus_str to an explicit NULL-terminated string.
- Fix potential memory leak when discarding a message for referrals and
  0 TTL answers.
- Fix reason_bogus initialization in localzone answers.
- reply_info creation in validator is always regional.
2023-07-17 17:26:31 +02:00
George Thessalonikefs 15b8d8b96a Merge branch 'master' into features/ede-caching 2023-07-13 11:25:59 +02:00
George Thessalonikefs a952ac17be Merge branch 'tilan7663-subnet_cache_prefetch' into subnet_cache_prefetch 2023-07-07 16:50:58 +02:00
George Thessalonikefs 40e47bf767 - For #664: easier code flow for subnetcache prefetching.
- For #664: add testcase.
2023-07-06 22:22:21 +02:00
George Thessalonikefs 41dac805f5 - Merge #892: Add cachedb hit stat. Introduces 'num.query.cachedb' as
a new statistical counter.
2023-06-27 12:46:26 +02:00
George Thessalonikefs 0f1ea7e490 - Properly handle all return values of worker_check_request during
early EDE code.
- Do not check the incoming request more than once.
2023-06-14 11:40:59 +02:00
9412b9c2ca Review comment for daemon/stats.c
Co-authored-by: Wouter Wijngaards <wcawijngaards@users.noreply.github.com>
2023-06-02 12:39:23 +02:00
George Thessalonikefs 4f52be4db9 - Introduce num.query.cachedb to track cache hits for the external cache. 2023-05-30 17:49:50 +02:00
W.C.A. Wijngaards 2a2598dbf2 - Fix #888: [FR] Use kernel timestamps for dnstap. 2023-05-16 08:50:38 +02:00
George Thessalonikefs 20184483df Merge branch 'eqvinox-nat64' 2023-05-01 18:24:05 +02:00
W.C.A. Wijngaards 70c2b587fc - Fix RPZ IP responses with trigger rpz-drop on cache entries, that
they are dropped.
2023-05-01 09:26:17 +02:00
George Thessalonikefs e1ec3cf893 Merge branch 'nat64' of https://github.com/eqvinox/unbound into eqvinox-nat64 2023-04-26 15:14:39 +02:00
Vadim Fedorenko 263096d1f6 stats: add query max wait time metric
Add new statistic value to know the size of the queue in microseconds.

Signed-off-by: Vadim Fedorenko <vadfed@meta.com>
2023-04-26 03:27:25 -07:00
Vadim Fedorenko e577ab105e stats: add counter for timed out queries
Add counter `num_queries_timed_out` meaning queries that were sitting in the
socket queue and waiting to being processed too long. There is no reason
to process such queries, so let's drop it in the very beginning of the
pipeline.

Signed-off-by: Vadim Fedorenko <vadfed@meta.com>
2023-04-26 03:27:25 -07:00
Vadim Fedorenko 2e6ddd6032 netevent: parse and store rcv timestamp from sock
Add special field in comm_point to store the software receive timestamp
for every particular UDP packet. Aux data parser is updated to read
values and the whole callback is switched to use recvmsg form.

Signed-off-by: Vadim Fedorenko <vadfed@meta.com>
2023-04-26 03:26:51 -07:00
Vadim Fedorenko a197aac2f6 timeval_func: move all timeval manipulation to separate file
There are several definitions of the same functions manipulating timeval
structures. Let's move them to separate file and arrange the code
preperly.

Signed-off-by: Vadim Fedorenko <vadfed@meta.com>
2023-04-26 03:23:41 -07:00
Vadim Fedorenko 648ad4db6f Linting change.
Remove config parser/lexer code as it's rebuilded every time but can
break adding new config options.
Also clean up the code base to avoid mixing actual code changes and lint
issues.

Signed-off-by: Vadim Fedorenko <vadfed@meta.com>
2023-04-25 17:05:00 -07:00