Commit graph

10 commits

Author SHA1 Message Date
Miek Gieben
725becd134
Stop importing testing in the main binary (#2479)
* Stop importing testing in the main binary

Stop importing "testing" into the main binary:

* test/helpers.go imported it; remote that and change function signature
* update all tests that use this

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

* Drop import testing from metrics plugin

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

* more fiddling

Signed-off-by: Miek Gieben <miek@miek.nl>
2019-01-19 11:23:13 +00:00
Miek Gieben
fc667b98e0
Fix EDNS0 compliance (#2357)
* Fix EDNS0 compliance

Do SizeAndDo in the server (ScrubWriter) and remove all uses of this
from the plugins. Also *always* do it. This is to get into compliance
for https://dnsflagday.net/.

The pkg/edns0 now exports the EDNS0 options we understand; this is
exported to allow plugins add things there. The *rewrite* plugin used
this to add custom EDNS0 option codes that the server needs to
understand.

This also needs a new release of miekg/dns because it triggered a
race-condition that was basicly there forever.

See:
* https://github.com/miekg/dns/issues/857
* https://github.com/miekg/dns/pull/859

Running a test instance and pointing the https://ednscomp.isc.org/ednscomp
to it shows the tests are now fixed:

~~~
EDNS Compliance Tester
Checking: 'miek.nl' as at 2018-12-01T17:53:15Z

miek.nl. @147.75.204.203 (drone.coredns.io.): dns=ok edns=ok edns1=ok edns@512=ok ednsopt=ok edns1opt=ok do=ok ednsflags=ok docookie=ok edns512tcp=ok optlist=ok
miek.nl. @2604:1380:2002:a000::1 (drone.coredns.io.): dns=ok edns=ok edns1=ok edns@512=ok ednsopt=ok edns1opt=ok do=ok ednsflags=ok docookie=ok edns512tcp=ok optlist=ok

All Ok
Codes
ok - test passed.
~~~

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

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

* typos in comments

Signed-off-by: Miek Gieben <miek@miek.nl>
2018-12-06 21:18:11 +00:00
Manuel Stocker
cf04223718 plugin/dnssec: Add support for KSK/ZSK split key setups (#2196)
* plugin/dnssec: Add support for KSK/ZSK split key setups

* plugin/dnssec: Update README to document split ZSK/KSK operation
2018-10-20 16:35:59 +01:00
Miek Gieben
ba1efee4f1
Default to scrubbing replies in the server (#2012)
Every plugin needs to deal with EDNS0 and should call Scrub to make a
message fit the client's buffer. Move this functionality into the server
and wrapping the ResponseWriter into a ScrubWriter that handles these
bits for us. Result:

Less code and faster, because multiple chained plugins could all be
calling scrub and SizeAndDo - now there is just one place.

Most tests in file/* and dnssec/* needed adjusting because in those unit
tests you don't see OPT RRs anymore. The DNSSEC signer was also looking
at the returned OPT RR to see if it needed to sign - as those are now
added by the server (and thus later), this needed to change slightly.

Scrub itself still exist (for backward compat reasons), but has been
made a noop. Scrub has been renamed to scrub as it should not be used by
external plugins.

Fixes: #2010

Signed-off-by: Miek Gieben <miek@miek.nl>
2018-08-29 12:26:22 +01:00
Miek Gieben
22c0b30d5f presubmit: Check errorf as well (#1845)
Uppercase all these test errors as well. And extend the presubmit to
check for these in the future. Also do a slightly smarter grep to only
get t.<something>. as (because dump regexp) this also grep over non test
files.
2018-06-02 11:48:39 -07:00
Miek Gieben
0930eb8beb
all: fix plugin import ordering (#1717)
Got a bit messed up with stb lib "context" usage.
2018-04-22 08:34:35 +01:00
Miek Gieben
8722336fff
global: move to context (#1699)
* global: move to context

Move from golang.org/x/net/context to std lib's context.

Change done with:

for i in $(grep -l '/context' **/*.go); do sed -e 's|golang.org/x/net/context|context|' -i $i; echo $i; done
for i in **/*.go; do goimports -w $i; done

* drop from dns.pb.go as well
2018-04-20 11:01:06 +01:00
Miek Gieben
311af9314d
plugin/dnssec: implement shotgun from CloudFlare (#1305)
* plugin/dnssec: implement shotgun from CloudFlare

Put a whole bunch of types in the NSEC bitmap and remove the one that's
being asked for.

Add more records for queries to the apex, SOA, DNSKEY, MX.
2018-01-03 11:11:56 +00:00
Miek Gieben
284061eee7 pkg: add dnstest (#1098)
Add a full test server impl in this new package + tests. Move
dnsrecorder into this package as well and finish up the commented out
tests that were left in the old dnsrecorder package.

Update all callers and tests.
2017-09-21 15:15:47 +01:00
Miek Gieben
d8714e64e4 Remove the word middleware (#1067)
* Rename middleware to plugin

first pass; mostly used 'sed', few spots where I manually changed
text.

This still builds a coredns binary.

* fmt error

* Rename AddMiddleware to AddPlugin

* Readd AddMiddleware to remain backwards compat
2017-09-14 09:36:06 +01:00
Renamed from middleware/dnssec/handler_test.go (Browse further)