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coredns/plugin
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Ben Kaplan 9b94696b11
plugin/edns: remove truncating of question section on bad EDNS version (#5787) 
* plugin/edns: remove truncating of question section on bad EDNS version

EDNS requests of "Unknown Version" removed the query section altogether.
Not sure why since this is not require (see [link](https://kb.isc.org/docs/edns-compatibility-dig-queries)

This cause issues with DNS solutions that uses this information (initial queried name, type and class) in order to route the response to the right client (e.g. PDNS).

The change here is to keep the inital query section as is.

Signed-off-by: Ben Kaplan <ben.kaplan@redis.com>

* adding tests for edns0 version check

Signed-off-by: Ben Kaplan <ben.kaplan@redis.com>

* adding tests for non-edns0 version check

Signed-off-by: Ben Kaplan <ben.kaplan@redis.com>

Signed-off-by: Ben Kaplan <ben.kaplan@redis.com>
2022-12-01 09:07:13 -05:00
..
acl plugin/acl: adding ability to drop queries (#5722) 2022-11-01 10:16:55 +01:00
any docs: move Also See to See Also (#4245) 2020-10-28 10:56:35 -07:00
auto plugin/auto: fix ticker leak in golang (#5688) 2022-10-11 15:27:20 +02:00
autopath add golangci-lint linter (#5499) 2022-07-10 11:06:33 -07:00
azure add golangci-lint linter (#5499) 2022-07-10 11:06:33 -07:00
bind add golangci-lint linter (#5499) 2022-07-10 11:06:33 -07:00
bufsize Do not expand query UDP buffer size if already set to a smaller value (#5602) 2022-09-07 22:53:30 +09:00
cache plugin/cache: cache now uses source query DNSSEC option for upstream refresh (#5671) 2022-10-21 11:29:04 -04:00
cancel docs: move Also See to See Also (#4245) 2020-10-28 10:56:35 -07:00
chaos add golangci-lint linter (#5499) 2022-07-10 11:06:33 -07:00
clouddns add golangci-lint linter (#5499) 2022-07-10 11:06:33 -07:00
debug add golangci-lint linter (#5499) 2022-07-10 11:06:33 -07:00
deprecated For caddy v1 in our org (#4018) 2020-09-24 18:14:41 +02:00
dns64 add golangci-lint linter (#5499) 2022-07-10 11:06:33 -07:00
dnssec add golangci-lint linter (#5499) 2022-07-10 11:06:33 -07:00
dnstap plugin/dnstap: Fix behavior when multiple dnstap plugins specified (#5773) 2022-11-28 10:33:31 -05:00
erratic docs: move Also See to See Also (#4245) 2020-10-28 10:56:35 -07:00
errors auto go fmt 2022-05-30 10:29:34 +00:00
etcd add golangci-lint linter (#5499) 2022-07-10 11:06:33 -07:00
file plugin/file: fix file leak (#5687) 2022-10-11 20:49:52 +02:00
forward plugin/dnstap: Fix behavior when multiple dnstap plugins specified (#5773) 2022-11-28 10:33:31 -05:00
geoip add golangci-lint linter (#5499) 2022-07-10 11:06:33 -07:00
grpc add golangci-lint linter (#5499) 2022-07-10 11:06:33 -07:00
header plugin/header: Add support for query modification (#5548) (#5556) 2022-08-12 04:46:06 -07:00
health dont lameduck when reloading (#5472) 2022-07-06 13:52:18 -04:00
hosts plugin/hosts: fix ticker leak in golang (#5690) 2022-10-11 15:26:45 +02:00
import docs: move Also See to See Also (#4245) 2020-10-28 10:56:35 -07:00
k8s_external auto go fmt 2022-09-05 10:29:36 +00:00
kubernetes dont match external services when endpoint is specified (#5734) 2022-11-04 09:54:57 -04:00
loadbalance add golangci-lint linter (#5499) 2022-07-10 11:06:33 -07:00
local add local plugin (#4262) 2020-11-05 15:02:07 +01:00
log add golangci-lint linter (#5499) 2022-07-10 11:06:33 -07:00
loop Update to avoid pseudo-random number (#5225) 2022-03-16 12:24:58 -04:00
metadata plugin/view: Advanced routing interface and new 'view' plugin (#5538) 2022-09-08 14:56:27 -04:00
metrics plugin/prometheuss : make plugin enabled metric view aware (#5618) 2022-09-14 14:45:45 -04:00
minimal plugin/minimal: fix import path (#4523) 2021-03-16 10:55:21 +01:00
nsid docs: move Also See to See Also (#4245) 2020-10-28 10:56:35 -07:00
pkg plugin/edns: remove truncating of question section on bad EDNS version (#5787) 2022-12-01 09:07:13 -05:00
pprof add golangci-lint linter (#5499) 2022-07-10 11:06:33 -07:00
ready plugin/ready: Reset list of readiness plugins on startup (#5492) 2022-07-18 09:50:15 -04:00
reload plugin/reload : stop scheduler on shutdown (#5686) 2022-10-11 07:05:00 -04:00
rewrite plugin/view: Advanced routing interface and new 'view' plugin (#5538) 2022-09-08 14:56:27 -04:00
root cleanup deprecated package io/ioutil (#4920) 2021-10-13 09:30:31 +02:00
route53 add golangci-lint linter (#5499) 2022-07-10 11:06:33 -07:00
secondary add golangci-lint linter (#5499) 2022-07-10 11:06:33 -07:00
sign Fix security scans by cleaning up file path (#5185) 2022-02-14 11:24:21 -05:00
template plugin/template : add support for extended DNS errors (#5659) 2022-10-03 11:04:56 -04:00
test add golangci-lint linter (#5499) 2022-07-10 11:06:33 -07:00
tls add positive tests to TestTLS function (#5330) 2022-04-25 07:36:50 -07:00
trace plugin/trace : make zipkin HTTP reporter more configurable using Corefile (#5460) 2022-07-08 07:20:19 -04:00
transfer add golangci-lint linter (#5499) 2022-07-10 11:06:33 -07:00
tsig plugin/tsig: Document unimplemented secondary tsig transfers (#5605) 2022-09-07 11:39:31 -04:00
view plugin/view : fix README (#5627) 2022-09-17 09:59:47 -04:00
whoami update all +build statements (#5271) 2022-03-18 07:11:14 -07:00
backend.go Cherry-pick: Implement notifies for transfer plugin (#3972) (#4142) 2020-09-24 20:30:39 +02:00
backend_lookup.go add golangci-lint linter (#5499) 2022-07-10 11:06:33 -07:00
done.go go report card fixes (#3182) 2019-08-24 18:14:25 +00:00
log_test.go Clean up tests logging (#1979) 2018-07-19 16:23:06 +01:00
normalize.go add golangci-lint linter (#5499) 2022-07-10 11:06:33 -07:00
normalize_test.go add golangci-lint linter (#5499) 2022-07-10 11:06:33 -07:00
plugin.go Reduce the cardinality of health endpoint metrics (#4650) 2021-05-27 15:16:38 +02:00
register.go For caddy v1 in our org (#4018) 2020-09-24 18:14:41 +02:00