Commit Graph

3969 Commits

Author SHA1 Message Date
Richard Gibson 978b9a827a
Be consistent about domain name label character escaping (#1122)
* Improve sprintName tests

* Fix sprintName handling of escaped dots

* Make sprintName consistently drop dangling incomplete escapes

* Be consistent about domain name label character escaping

Fixes #1121

* Replace strings.IndexByte with faster special-purpose function
2020-07-06 10:07:56 +02:00
Michael Hudson-Doyle 064ba4b789
fix failing tests on 32 bit platforms (#1130)
* fix check for bad offset on 32 bit systems

* parse integers into int64 rather than platform dependent ints

Co-authored-by: Michael Hudson-Doyle <Michael Hudson-Doyle michael.hudson@ubuntu.com>
2020-07-02 09:54:07 +02:00
Richard Gibson 203ad2480b
Add test for forward compression pointer (#1123)
Automatically submitted.
2020-05-27 08:05:25 +00:00
DesWurstes 0ffcea3295
Generate copy() for derived types (#1118)
Automatically submitted.
2020-05-18 12:54:09 +00:00
Miek Gieben b7da9d95e0
Remove string(n) (#1117)
Automatically submitted.
2020-05-14 10:50:37 +00:00
Alex Fattouche b28dcc1849
Fix URI and CAA parsing on quotes and backslashes. (#1101) (#1104)
Automatically submitted.
2020-05-13 19:24:22 +00:00
DesWurstes 8f63c2d20c
Generate isDuplicate for derivatives (#1114) 2020-05-11 09:16:21 +02:00
DesWurstes b7703d0fa0
Cleanup EDNS (#1112) 2020-05-06 15:41:54 +02:00
yaakov kuperman 1fc9fa1db0
Adds function ExchangeWithConn (#1110)
* Implements ExchangeWithConn, a function that allows callers to pass in a connection instead of having the library create a new one for them.  Exchange now wraps around this, implementing the existing behavior by creating a new connection and passing it to ExchangeWithConn.  c.exchange has been updated to support this behavior as well.

* adding tab

* formatting problem

* adds test case for ExchangeWithConn
2020-05-04 10:22:21 +02:00
taciomcosta d128d10d17
refactor: remove ParseZone and parseZone (#1099) 2020-04-28 09:24:18 +02:00
Catena cyber 5bfe94bb6e
Efficient string concatenation (#1105)
Found by oss-fuzz
2020-04-28 09:21:06 +02:00
Manabu Sonoda 67373879ce
fix APL address length check. (#1095)
* fix APL address length check.

* add afdlen check, update check APL address bits

* revert error message

* revert error message
2020-04-10 21:20:01 +02:00
Catena cyber 2c9b7cfbaa
Continuous integration with GitHub workflow (#1091)
* Adds github workflow

* Add CIFuzz github workflow

* remove Gopkg.toml stuff
2020-04-09 08:50:30 +02:00
Adam Chalkley fd9c7eb788
RFCs allow multiple questions, but not in practice (#1097)
Paraphrase @miekg's response to emphasize that multiple
questions in the question section of a DNS message
is not supported in practice.

refs miekg/dns#1092

Co-authored-by: Adam Chalkley <atc0005@users.noreply.github.com>
2020-03-29 19:46:09 +02:00
Sijie Yang 923fc6bc72
Update README.md (#1096) 2020-03-26 17:24:37 +01:00
Miek Gieben f515aa579d Release 1.1.29 2020-03-18 11:22:29 +01:00
Jan Včelák 524a80c35d
CanonicalName function to return domain name in canonical form (#1073)
* add Canonical function to get name in canonical form

* replace strings.ToLower with Canonical

* rename Canonical to CanonicalName

* replace Fqdn with CanonicalName in ServeMux
2020-03-18 11:21:59 +01:00
Dominik Menke 438e446f5c
Ensure TSIG state is verified in TestServerRoundtripTsig (#1085)
Automatically submitted.
2020-03-11 14:18:07 +00:00
Miek Gieben 40ecd66164 Release 1.1.28 2020-03-11 10:25:26 +01:00
Manabu Sonoda 1d3a971542
Fix NSEC3PARAM SaltLength when parsing (#1088)
* fix parse nsec3param saltLength

* division inside into cast
2020-03-11 10:24:25 +01:00
Miek Gieben f0dca1ef05
Fix all cases of error halding (#1087)
Automatically submitted.
2020-03-10 06:42:28 +00:00
Pavel Rybintsev 418631f446
correct default values fields in LOC record (#1084)
* Fixed the default values of HorizPre and VertPre

According to RFC-1876 those fields should be:

"a pair of four-bit unsigned
integers, each ranging from zero to nine, with the most
significant four bits representing the base and the second
number representing the power of ten by which to multiply
the base.  This allows sizes from 0e0 (<1cm) to 9e9
(90,000km) to be expressed"

Current values for HorizPre and VertPre (165=0xA5 and 162=0xA2)
are incorrect because the first HEX digit is greater then 9

The default values should be:

HorizPre = 10000m = 10000 * 100 cm = 10^6 = 0x16
VertPre  = 10m    = 10 * 100 cm    = 10^3 = 0x13
Size     = 1m     = 1 * 100 cm     = 10^2 = 0x12

The value of Size was correct, but this PR changes it to HEX
representation to be more readable

* Informative comments

Made comments on LOC record default field values more informative

Co-Authored-By: Richard Gibson <richard.gibson@gmail.com>

Co-authored-by: Richard Gibson <richard.gibson@gmail.com>
2020-03-02 08:48:01 +00:00
Miek Gieben 9dcf47a409
Doc updates (#1075)
* Doc updates

Was reading https://pkg.go.dev/github.com/miekg/dns?tab=doc and spotted
some types and things to could be slightly better.

Make v unexported, as this version stuff should not be part of the
public API.

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

* fix test

Signed-off-by: Miek Gieben <miek@miek.nl>
2020-02-14 22:47:21 +01:00
Florian Lehner 7963800469
l is never used (#1071)
Signed-off-by: Lehner Florian <dev@der-flo.net>
2020-02-03 21:10:40 +01:00
Miek Gieben 6c0c4e6581 Release 1.1.27 2020-01-03 13:46:28 +01:00
Jan Včelák c9b62b4215 APL record support (#1058)
* APL record: add structure and code point

* APL record: add wire format support

* APL record: add presentation format support

* APL record: add isDuplicate implementation

* APL record: add copy implementation

* APL record: add len implementation

* APL record: run go generate

* APL record: fix condition checking for equality

* APL record: use switches to map family to address length

* APL record: check bounds of individual fields rather than whole header

* APL record: stylistic changes

* APL record: remove APLPrefix methods from public interface

* APL record: update README

* APL record: additional cleanup for code review

* APL record: change return type from pointer to struct

* APL record: refactor of pack and unpack to eliminate extra variables
2020-01-03 13:41:45 +01:00
Ask Bjørn Hansen e636c10380 Support the zero length EDNS0 EXPIRE option (#1065)
* Support the zero length EDNS0 EXPIRE option

* EDNS0 EXPIRE: Just reference the RFC, don't link to it

Co-Authored-By: Miek Gieben <miek@miek.nl>

Co-authored-by: Miek Gieben <miek@miek.nl>
2019-12-30 14:42:48 +01:00
Jan Včelák ba5b1f0bae code generation compatible with go modules (#1050)
* code generation compatible with go modules

* build: ensure go generate makes no changes
2019-12-30 12:25:57 +01:00
Miek Gieben eda228adcf Release 1.1.26 2019-12-20 14:31:18 +00:00
Miek Gieben 711e0fd90d
doc: fix xfr example. (#1062)
* doc: fix xfr example.

The currently example code has a data race, put in the proper code.

Fixes: #1061

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

* Feedback

Signed-off-by: Miek Gieben <miek@miek.nl>
2019-12-19 13:11:22 +00:00
Miek Gieben bfd8601222
Doc fixes (#1060)
* Doc fixes

Polish the docs a bit; fix a link to miek.nl, remove edns0client subnet
draft link and point to the RFC. Some layout fixes and pull GOPATH from
the readme as we do go modules now.

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

* review comments

Signed-off-by: Miek Gieben <miek@miek.nl>
2019-12-19 09:28:37 +00:00
Austin Oh b3cafcb268 Add missing EDNS0EXPIRE data unpack (#1054)
Automatically submitted.
2019-12-19 07:52:02 +00:00
Miek Gieben a72e5ceb18
Put added license bit at the bottom (#1056)
This license file is not being recognized by Github, nor by the new
google golang thingy recently launched. Don't remove those lines just
yet, but put them at the bottom

Signed-off-by: Miek Gieben <miek@miek.nl>
2019-12-18 06:58:51 +00:00
Miek Gieben bd4ba36771 Add ; before printing TSIG (#1051)
Automatically submitted.
2019-12-17 15:18:05 +00:00
Miek Gieben aae7df65e6 Release 1.1.25 2019-12-11 07:31:45 +00:00
Jacob Hoffman-Andrews 8ebf2e419d Use crypto/rand for random id generation. (#1044)
* Use crypto/rand for random id generation.

Fixes #1043 and #1037

* Panic on rare crypto/rand error.

* Fixes in response to review.
2019-12-11 07:31:09 +00:00
Miek Gieben 6d0449f981
Add CODEOWNERS (#1042)
git shows:

 git shortlog -sne | head
  3311	Miek Gieben <miek@miek.nl>
   157	Tom Thorogood <me+github@tomthorogood.co.uk>
    39	Alex Sergeyev <asergeyev@dyn.com>
    37	Andrew Tunnell-Jones <andrew@tj.id.au>
    34	Filippo Valsorda <filippo@cloudflare.com>
    21	Rafael Dantas Justo <rafael@registro.br>
    19	Michael Haro <mharo@google.com>
    14	Alex Sergeyev <abc@alexsergeyev.com>
    13	chantra <chantra@users.noreply.github.com>
    11	Alex Ciuba <alexciuba@gmail.com>

I took the top 2, but happy to extend this obvs.

Signed-off-by: Miek Gieben <miek@miek.nl>
2019-12-09 11:50:19 +00:00
Miek Gieben 0788ed5f4e Release 1.1.24 2019-12-06 21:24:08 +00:00
Miek Gieben 730ff1f016
Revert "Export EDNS0 interface (#1041)" (#1046)
This reverts commit a98e771ba5.

This is breaking people
2019-12-06 21:23:18 +00:00
Miek Gieben 78ecb5db60 Release 1.1.23 2019-12-06 15:22:00 +00:00
Omer Anson a98e771ba5 Export EDNS0 interface (#1041)
Replace all the private methods in the EDNS0 with public methods.
Additionally, as suggested in issue #857, made Pack receive a
pre-allocated byte array, introduce a Len method, and have Pack
and Unpack return the number of octets written and read (respectively)
if there was no error.

Closes #857
2019-12-06 10:56:57 +00:00
Julian Picht 22cda6dc4f Speed up NextLabel and PrevLabel (#1039)
* change NextLabel and PrevLabel to be faster

This reduces readability, but they are in the hot path of coredns.

* @redyeti pointed out, that my implementation disregarded triple backslashes

* add synthetic benchmark-tests for PrevLabel and NextLabel

* rename ii -> j

* invert compare

* PrevLabel: add empty string check + test case

* NextLabel: fix and add testcase for NextLabel("", offset>0)
2019-12-04 07:25:08 +00:00
chantra 9b7437f11d [zone parser] disallow nested $GENERATE directive (#1033)
While the range number of GENERATE is now limited, one can pass
a line with 2 $GENERATE directive that will exponentially increase the
time spent generating RRs.
Limit to only one per line.
Fixes #1020
2019-10-23 10:41:32 +01:00
Miek Gieben 4d4363a5dc
build: reduce testing output (#1031)
Use a better name in the fuzzing test to not spam the travis output,
move to Go 1.13.x in travis.yaml

Signed-off-by: Miek Gieben <miek@miek.nl>
2019-10-20 07:12:43 +01:00
Andrew Tunnell-Jones 4334efe802 Update EDNS0_UL to draft-sekar-dns-ul-02 (#1028) 2019-10-14 09:29:56 +01:00
chantra 40eab7a196 [fuzzer] Avoid fuzzing parser with line that contains "$INCLUDE" (#1026)
Fixes #1025

```
GO111MODULE=off make -f Makefile.fuzz build
go-fuzz -bin=dns-fuzz.zip -workdir=fuzz -func Fuzz
GO111MODULE=off make -f Makefile.fuzz build-rr
go-fuzz -bin=dns-fuzz.zip -workdir=fuzz -func FuzzNewRR
```
2019-10-10 07:12:53 +01:00
Miek Gieben 997f079b75
Run gofmt (#1024)
Periodic go-fmt-ing.

Signed-off-by: Miek Gieben <miek@miek.nl>
2019-10-07 10:33:11 +01:00
Florian Lehner 58a17b97a1 simplify loop (#1023)
Signed-off-by: Lehner Florian <dev@der-flo.net>
2019-10-05 14:24:46 +01:00
Miek Gieben 1e224ff5de Release 1.1.22 2019-10-04 10:33:17 +01:00
Miek Gieben 1cd342c79a
Revert "labels: eliminate most allocations and improve perf by 15-65% (#1007)" (#1022)
This reverts commit ab6ac402ba.

This break CoreDNS tests and probably a lot of other apps as well.
Reverted
2019-10-04 10:26:59 +01:00