Commit graph

1853 commits

Author SHA1 Message Date
W.C.A. Wijngaards
57230d7f22 - Fix to log a verbose message at operational notice level if a
thread is not responding, to stats requests. It is logged with
  thread identifiers.
2022-09-01 15:14:20 +02:00
W.C.A. Wijngaards
d66e1cccf8 - Fix to set out of file descriptor warning to operational verbosity. 2022-09-01 14:01:56 +02:00
W.C.A. Wijngaards
2450b4653a - Slow down log frequency of write wait failures. 2022-09-01 14:00:29 +02:00
W.C.A. Wijngaards
1f5cc25974 - Fix for wait for udp send to stop when packet is successfully sent. 2022-08-31 16:45:15 +02:00
W.C.A. Wijngaards
ec5812a748 - Fix to wait for blocked write on UDP sockets, with a timeout if it
takes too long the packet is dropped.
2022-08-31 11:54:11 +02:00
W.C.A. Wijngaards
10a5a5880a - Patch from Vadim Fedorenko that adds MSG_DONTWAIT to receive
operations, so that instruction reordering does not cause mistakenly
  blocking socket operations.
2022-08-31 10:11:25 +02:00
W.C.A. Wijngaards
2fa1c17cd9 - Fix to avoid process wide fcntl calls mixed with nonblocking
operations after a blocked write.
2022-08-31 10:09:39 +02:00
W.C.A. Wijngaards
dc6c04b243 - Fix to log accept error ENFILE and EMFILE errno, but slowly, once
per 10 seconds. Also log accept failures when no slow down is used.
2022-08-12 09:54:29 +02:00
W.C.A. Wijngaards
ef57f8bd51 - Fix #734 [FR] enable unbound-checkconf to detect more (basic)
errors.
2022-08-05 14:41:05 +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
W.C.A. Wijngaards
12cd495d55 - iana portlist update. 2022-07-15 09:20:25 +02:00
W.C.A. Wijngaards
7696398231 - Fix verbose EDE error printout. 2022-07-11 13:13:51 +02:00
George Thessalonikefs
a30286502c - Fix for correct openssl error when adding windows CA certificates to
the openssl trust store.
2022-07-03 22:41:39 +02:00
W.C.A. Wijngaards
80dbc7dd2c - iana portlist update. 2022-06-29 09:38:31 +02:00
W.C.A. Wijngaards
11d077c826 - Fix some lint type warnings. 2022-05-20 15:32:27 +02:00
George Thessalonikefs
7e506bb477 - Fix typos in config_set_option for the 'num-threads' and
'ede-serve-expired' options.
2022-05-18 19:56:26 +03:00
W.C.A. Wijngaards
e62b309959 - For #677: Added tls-system-cert to config parser and documentation.
- Changelog note for #677.
2022-05-12 16:30:19 +02:00
Wouter Wijngaards
2132e67b36
Merge pull request #677 from InfrastructureServices/use-system-cas
Allow using system certificates not only on Windows
2022-05-12 16:16:49 +02:00
Petr Mensik
0abfddd279 Allow using system certificates not only on Windows
OpenSSL has a way to load default file. That file might contain usable
certificates to verify common connections. Allow similar trust as on
windows and leave it on openssl package to provide sane defaults.

Also provide use-system-cert alias, because it is not windows specific
anymore.
2022-05-12 16:07:41 +02:00
W.C.A. Wijngaards
f0d91950ad - Fix #673: DNS over TLS: error: SSL_handshake syscall: No route to
host.
2022-05-11 17:10:42 +02:00
tcarpay
0ce36e8289
Add the basic EDE (RFC8914) cases (#604) 2022-05-06 12:48:53 +02:00
George Thessalonikefs
b8e7dfa01e - Various fixes for #632: variable initialisation, convert the qinfo
to str once, accept trailing dot in the local-zone ipset option.
2022-03-02 14:29:56 +01:00
Wouter Wijngaards
fbbb42c9d4
Merge pull request #631 from mollyim/boringssl-compat
Replace OpenSSL's ERR_PACK with ERR_GET_REASON
2022-02-18 09:37:34 +01:00
Oscar Mira
78aee89201 Replace OpenSSL's ERR_PACK with ERR_GET_REASON 2022-02-17 20:20:18 +01:00
W.C.A. Wijngaards
2b90181d3a - Fix #628: A rpz-passthru action is not ending RPZ zone processing. 2022-02-15 16:20:12 +01:00
W.C.A. Wijngaards
a0feea393a - Fix #618: enabling interface-automatic disables DNS-over-TLS.
Adds the option to list interface-automatic-ports.
2022-02-11 10:58:53 +01:00
W.C.A. Wijngaards
e656be63f9 - Fix header comment for doxygen for authextstrtoaddr. 2022-02-02 13:20:46 +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
32c3bbd249 - Change aggressive-nsec default to yes. 2022-02-02 11:25:08 +01:00
gthess
358e3a5963
Merge pull request #616 from NLnetLabs/bugfix/ratelimit
Update ratelimit logic
2022-02-02 11:16:04 +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
W.C.A. Wijngaards
84df46289d - iana portlist update. 2022-01-31 10:53:22 +01:00
George Thessalonikefs
3086335724 - Introduce ratelimit-backoff and ip-ratelimit-backoff options for more
aggressive rate limiting.
2022-01-30 00:36:29 +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
George Thessalonikefs
c49e87e1b7 - Fix tls-* and ssl-* documented alternate syntax to also be available
through remote-control and unbound-checkconf.
2022-01-29 15:11:47 +01:00
George Thessalonikefs
f0c6d26155 - Better bookkeeping when reclaiming the TCP buffer. 2022-01-25 10:32:37 +01:00
George Thessalonikefs
c3c0186658 - Add serviced_query timer to send upstream queries outside of the mesh
flow to prevent race conditions.
2022-01-25 00:01:43 +01:00
W.C.A. Wijngaards
2996040c6c - Add rpz: for-downstream: yesno option, where the RPZ zone is
authoritatively answered for, so the RPZ zone contents can be
  checked with DNS queries directed at the RPZ zone.
2022-01-14 16:23:43 +01:00
W.C.A. Wijngaards
392c1f0f54 - Fix #596: unset the RA bit when a query is blocked by an unbound
RPZ nxdomain reply. The option rpz-signal-nxdomain-ra allows to
  signal that a domain is externally blocked to clients when it
  is blocked with NXDOMAIN by unsetting RA.
2022-01-04 13:40:07 +01:00
W.C.A. Wijngaards
4efbee08b5 - Fix compile warning for if_nametoindex on windows 64bit. 2021-12-03 10:44:47 +01:00
gthess
43615e98b5
Merge pull request #522 from sibeream/net_help_RESOURCE_LEAK
- memory management violations fixed
2021-12-01 03:59:32 +01:00
gthess
806a75808d
Merge pull request #562 from NLnetLabs/bugfix/reset-keepalive-per-tcp-session
Reset keepalive per new tcp session
2021-12-01 03:57:04 +01:00
gthess
ba9356af99
Merge pull request #555 from fobser/if_nametoindex
Allow interface names as scope-id in IPv6 link-local addresses.
2021-12-01 03:54:45 +01:00
W.C.A. Wijngaards
88da8ce174 - iana portlist update. 2021-11-30 15:05:27 +01:00
Wouter Wijngaards
9645228f03
Merge pull request #570 from rex4539/typos
Fix typos
2021-11-29 11:39:48 +01:00
tcarpay
c47e98a659
Merge pull request #563 from NLnetLabs/bugfix/general-edns-options3
Better positioning of general EDNS option handling: revisited V2
2021-11-15 15:14:51 +01:00
Tom Carpay
ff030fa332 Clarify KEEPALIVE EDNS0 option operation 2021-11-15 14:00:31 +00:00
Tom Carpay
e899b4cefe Make explicit whether edns options are parsed from queries or responses 2021-11-15 13:40:51 +00:00
Tom Carpay
b47dc528aa add missing return code 2021-11-15 12:33:08 +00:00