Commit graph

16 commits

Author SHA1 Message Date
Miek Gieben
5f41d8eb1f
reverse zone: fix Normalize (#4621)
Make normalize return multiple "hosts" (= reverse zones) when a
non-octet boundary cidr is given.

Added pkg/cidr package that holds the cidr calculation routines; felt
they didn't really fit dnsutil.

This change means the IPNet return parameter isn't needed, the hosts are
all correct. The tests that tests this is also removed: TestSplitHostPortReverse
The fallout was that zoneAddr _also_ doesn't need the IPNet member, that
in turn make it visible that zoneAddr in address.go duplicated a bunch
of stuff from register.go; removed/refactored that too.

Created a plugin.OriginsFromArgsOrServerBlock to help plugins do the
right things, by consuming ZONE arguments; this now expands reverse
zones correctly. This is mostly mechanical.

Remove the reverse test in plugin/kubernetes which is a copy-paste from
a core test (which has since been fixed).

Remove MustNormalize as it has no plugin users.

This change is not backwards compatible to plugins that have a ZONE
argument that they parse in the setup util.

All in-tree plugins have been updated.

Signed-off-by: Miek Gieben <miek@miek.nl>
2021-05-17 13:19:54 -07:00
Miek Gieben
064d6cdd0a
Revert "plugin/sign: track zone file's mtime (#4431)" (#4511)
This reverts commit c4720b8ad2.
2021-03-15 15:42:13 +01:00
Miek Gieben
c4720b8ad2
plugin/sign: track zone file's mtime (#4431)
* plugin/sign: track zone file's mtime

Resign if the original zone's mtime is change in some way.

Closes #4407

Signed-off-by: Miek Gieben <miek@miek.nl>

* Update plugin/sign/README.md

Co-authored-by: Chris O'Haver <cohaver@infoblox.com>

Co-authored-by: Yong Tang <yong.tang.github@outlook.com>
Co-authored-by: Chris O'Haver <cohaver@infoblox.com>
2021-02-10 07:56:03 -08:00
Miek Gieben
c840caf1ef
Speed up testing (#4239)
* Speed up testing

* make notification run in the background, this recudes the test_readme
time from 18s to 0.10s
* reduce time for zone reload

* TestServeDNSConcurrent remove entirely. This took a whopping 58s for
  ... ? A few minutes staring didn't reveal wth it is actually testing.
  Making values smaller revealed race conditions in the tests. Remove
  entirely.

* Move many interval values to variables so we can reset them to short
  values for the tests.

* test_large_axfr: make the zone smaller. The number used 64K has no
  rational, make it 64/10 to speed up.
* TestProxyThreeWay: use client with shorter timeout

A few random tidbits in other tests.

Total time saved: 177s (almost 3m) - which makes it worthwhile again to
run the test locally:

this branch:

~~~
ok  	github.com/coredns/coredns/test	10.437s
cd plugin; time go t ./...
5,51s user 7,51s system 11,15s elapsed 744%CPU (
~~~

master:

~~~
ok  	github.com/coredns/coredns/test	35.252s
cd plugin; time go t ./...
157,64s user 15,39s system 50,05s elapsed 345%CPU ()
~~~
tests/ -25s
plugins/ -40s

This brings the total on 20s, and another 10s can be saved by fixing
dnstapio. Moving this to 5s would be even better, but 10s is also nice.

Signed-off-by: Miek Gieben <miek@miek.nl>

* Also 0.01

Signed-off-by: Miek Gieben <miek@miek.nl>
2020-10-30 10:27:04 +01:00
Miek Gieben
c2e4f2f1ab
docs: move Also See to See Also (#4245)
sed -i 's/Also See/See Also/' plugin/**/README.md

Some plugins did already use 'See Also', so it's all consistent now.

Fixes: #4196

Signed-off-by: Miek Gieben <miek@miek.nl>
2020-10-28 10:56:35 -07:00
Miek Gieben
b003d06003
For caddy v1 in our org (#4018)
* For caddy v1 in our org

This RP changes all imports for caddyserver/caddy to coredns/caddy. This
is the v1 code of caddy.

For the coredns/caddy repo the following changes have been made:

* anything not needed by us is deleted
* all `telemetry` stuff is deleted
* all its import paths are also changed to point to coredns/caddy
* the v1 branch has been moved to the master branch
* a v1.1.0 tag has been added to signal the latest release

Signed-off-by: Miek Gieben <miek@miek.nl>

* Fix imports

Signed-off-by: Miek Gieben <miek@miek.nl>

* Group coredns/caddy with out plugins

Signed-off-by: Miek Gieben <miek@miek.nl>

* remove this file

Signed-off-by: Miek Gieben <miek@miek.nl>

* Relax import ordering

github.com/coredns is now also a coredns dep, this makes
github.com/coredns/caddy fit more natural in the list.

Signed-off-by: Miek Gieben <miek@miek.nl>

* Fix final import

Signed-off-by: Miek Gieben <miek@miek.nl>
2020-09-24 18:14:41 +02:00
Zhou Hao
abeba46029
fix misspell (#4081)
Signed-off-by: Zhou Hao <zhouhao@cn.fujitsu.com>
2020-08-20 09:59:35 +02:00
Miek Gieben
2221b6160c sign: add expiration jitter (#3588)
* add expiration jitter

Signed-off-by: Miek Gieben <miek@miek.nl>

* sign: add expiration jitter

This PR adds a expiration jitter to spread out zone re-signing even
more. The max is 5 extra days added when creating the signer for a
specific zone.

Also make the duration* constants private to clean up the godoc for this
plugin.

Signed-off-by: Miek Gieben <miek@miek.nl>
2020-01-12 04:56:57 -08:00
Miek Gieben
fc546cf129
doc: fix generated manual pages (#3571)
Went over all generated manual pages and fixed some markdown issues,
mostly escaping "_" to avoid underlining entire paragraphs.

Some textual fixes in route53 and other cloud DNS plugins.

Regenerated the markdown with mmark.

Signed-off-by: Miek Gieben <miek@miek.nl>
2019-12-29 13:35:17 +01:00
Miek Gieben
a53321d9d6
plugin/sign: fix signing of authoritative data (#3479)
Don't sign data we are not authoritative for. This adds an AuthWalk
which skips names we should not authoritative for. Adds a few tests to
check this is the case. Generates zones have been compared to
dnssec-signzone.

A number of changes have been made:

* don't add DS records to the apex
* NSEC TTL is the SOA's minttl value (copying bind9)
* Various cleanups
* signer struct was cleaned up: doesn't need ttl, nor expiration or
  inception.
* plugin/sign: remove apex stuff from names()
  This is never used because we will always have other types in the
  apex, because we *ADD* them ourselves, before we sign (DNSKEY, CDS and
  CDNSKEY).

Signed-off-by: Miek Gieben <miek@miek.nl>
Co-Authored-By: Chris O'Haver <cohaver@infoblox.com>
2019-12-06 19:54:31 +00:00
Sean Liao
9ccc736f68 plugin/dnssec, plugin/sign: ed25519 support (#3380)
* add ed25519 dnskey support

Signed-off-by: Sean Liao <seankhliao@gmail.com>

* fix ed25519 type assertion

Signed-off-by: Sean Liao <seankhliao@gmail.com>

* clean up whitespace

Signed-off-by: Sean Liao <seankhliao@gmail.com>
2019-10-16 07:32:11 +01:00
yuxiaobo96
bf356e79fc fix spelling mistakes (#3364)
Automatically submitted.
2019-10-09 07:24:18 +00:00
Miek Gieben
65458b2de2
Directive -> plugin (#3363)
Caught my eye, we name things directive still, esp when talking about
the prometheus *plugin*. Rename everything that needs to be plugin to
'plugin'. Also make sure Metrics is a H2 section (not H1).

Signed-off-by: Miek Gieben <miek@miek.nl>
2019-10-08 10:20:48 +01:00
Miek Gieben
004c5fca9d
all: simply registering plugins (#3287)
Abstract the caddy call and make it simpler.

See #3261 for some part of the discussion.

Go from:

~~~ go
func init() {
       caddy.RegisterPlugin("any", caddy.Plugin{
               ServerType: "dns",
               Action:     setup,
       })
}
~~~

To:

~~~ go
func init() { plugin.Register("any", setup) }
~~~

This requires some external documents in coredns.io to be updated as
well; the old way still works, so it's backwards compatible.

Signed-off-by: Miek Gieben <miek@miek.nl>
2019-09-20 08:02:30 +01:00
Cricket Liu
878f906854 Making README consistent with other plugins' READMEs (#3243) 2019-09-08 08:23:07 +01:00
Miek Gieben
b8a0b52a5e
plugin/sign: a plugin that signs zone (#2993)
* plugin/sign: a plugin that signs zones

Sign is a plugin that signs zone data (on disk). The README.md details
what exactly happens to should be accurate related to the code.

Signs are signed with a CSK, resigning and first time signing is all
handled by *sign* plugin.

Logging with a test zone looks something like this:

~~~ txt
[INFO] plugin/sign: Signing "miek.nl." because open plugin/sign/testdata/db.miek.nl.signed: no such file or directory
[INFO] plugin/sign: Signed "miek.nl." with key tags "59725" in 11.670985ms, saved in "plugin/sign/testdata/db.miek.nl.signed". Next: 2019-07-20T15:49:06.560Z
[INFO] plugin/file: Successfully reloaded zone "miek.nl." in "plugin/sign/testdata/db.miek.nl.signed" with serial 1563636548
[INFO] plugin/sign: Signing "miek.nl." because resign was: 10m0s ago
[INFO] plugin/sign: Signed "miek.nl." with key tags "59725" in 2.055895ms, saved in "plugin/sign/testdata/db.miek.nl.signed". Next: 2019-07-20T16:09:06.560Z
[INFO] plugin/file: Successfully reloaded zone "miek.nl." in "plugin/sign/testdata/db.miek.nl.signed" with serial 1563637748
~~~

Signed-off-by: Miek Gieben <miek@miek.nl>

* Adjust readme and remove timestamps

Signed-off-by: Miek Gieben <miek@miek.nl>

* Comment on the newline

Signed-off-by: Miek Gieben <miek@miek.nl>

* Update plugin/sign/README.md

Co-Authored-By: Michael Grosser <development@stp-ip.net>
2019-08-29 15:41:59 +01:00