History

Miek Gieben 14f8b5d75a Fuzzing: add more fuzzing targets (#2402 ) * Add more fuzzing Signed-off-by: Miek Gieben <miek@miek.nl> * More fuzzing targets Signed-off-by: Miek Gieben <miek@miek.nl> * Fuzzing: add more fuzzing targets Also add Corefile fuzzing. Signed-off-by: Miek Gieben <miek@miek.nl>		2018-12-17 07:49:15 +00:00
..
chaos.go	Replace bool map with struct{} map in chaos plugin (#2384 )	2018-12-08 23:57:57 +00:00
chaos_test.go	Replace bool map with struct{} map in chaos plugin (#2384 )	2018-12-08 23:57:57 +00:00
fuzz.go	Fuzzing: add more fuzzing targets (#2402 )	2018-12-17 07:49:15 +00:00
log_test.go	Clean up tests logging (#1979 )	2018-07-19 16:23:06 +01:00
OWNERS	Add OWNERS file (#1486 )	2018-02-08 10:55:51 +00:00
README.md	Manual pages (#1346 )	2018-01-04 12:53:07 +00:00
setup.go	Replace bool map with struct{} map in chaos plugin (#2384 )	2018-12-08 23:57:57 +00:00
setup_test.go	Remove the word middleware (#1067 )	2017-09-14 09:36:06 +01:00

README.md

chaos

Name

chaos - allows for responding to TXT queries in the CH class.

Description

This is useful for retrieving version or author information from the server by querying a TXT record for a special domainname in the CH class.

Syntax

chaos [VERSION] [AUTHORS...]

VERSION is the version to return. Defaults to CoreDNS-<version>, if not set.
AUTHORS is what authors to return. No default.

Note that you have to make sure that this plugin will get actual queries for the following zones: version.bind, version.server, authors.bind, hostname.bind and id.server.

Examples

Specify all the zones in full.

version.bind version.server authors.bind hostname.bind id.server {
    chaos CoreDNS-001 info@coredns.io
}

Or just default to .:

.  {
    chaos CoreDNS-001 info@coredns.io
}

And test with dig:

% dig @localhost CH TXT version.bind
...
;; ANSWER SECTION:
version.bind.		0	CH	TXT	"CoreDNS-001"
...