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Miek Gieben 89cb935efe Rename *all* dynamic update function 
Be more consistent with the rest of the function names. I also
started on implementinf the dynamic update function to the zone
implementation. Those names will also be in sync.
 		2012-10-15 16:50:39 +02:00
ex docs 2012-10-14 11:30:08 +02:00
t Put this in a example test function 2012-02-17 20:37:19 +01:00
.gitignore Tweak gitignore 2012-02-11 17:44:14 +01:00
LICENSE doc tweak 2012-09-01 11:45:36 +02:00
README.markdown again we are faster 2012-10-15 13:44:18 +02:00
TODO.markdown fix v6 ip presentation. 2012-10-12 10:53:38 +02:00
client.go Use proper error in packing and unpacking 2012-10-09 21:17:54 +02:00
client_test.go Fix tests and tsig in the process 2012-10-09 22:45:19 +02:00
clientconfig.go fix v6 ip presentation. 2012-10-12 10:53:38 +02:00
defaults.go Merge branch 'master' of github.com:miekg/dns 2012-09-07 20:38:30 +02:00
dns.go Add a space 2012-10-09 22:16:28 +02:00
dns_test.go fmt 2012-10-15 16:12:37 +02:00
dnssec.go gofmt 2012-10-10 22:17:50 +02:00
dnssec_test.go more tests 2012-04-18 12:13:44 +02:00
dyn_test.go Fix test 2012-08-10 09:07:15 +02:00
edns.go Add some more docs 2012-09-09 13:36:43 +02:00
example_test.go tweak examples 2012-09-03 13:59:33 +02:00
keygen.go fmt 2012-05-05 17:37:48 +02:00
kscan.go start of signing function 2012-09-02 21:22:24 +02:00
labels.go lowercase the names 2012-09-04 20:08:55 +02:00
labels_test.go more radix stuff 2012-08-01 07:30:45 -07:00
msg.go we already know the length of message 2012-10-11 13:06:27 +02:00
nsec3_test.go Make all tests fully qualified 2012-01-08 15:34:42 +01:00
nsecx.go Use proper error in packing and unpacking 2012-10-09 21:17:54 +02:00
parse_test.go gofmt 2012-10-10 22:17:50 +02:00
rawmsg.go make them return booleans 2012-08-31 21:03:31 +02:00
scanner.go go fmt and line nr tweak 2012-02-21 22:43:24 +01:00
server.go added 1.0 as version 2012-10-12 14:20:43 +02:00
server_test.go add more testcases 2012-09-18 08:19:06 +02:00
tlsa.go gofmt 2012-10-10 22:17:50 +02:00
tsig.go hopefully somewhat better 2012-10-12 15:32:41 +02:00
types.go more stuff 2012-09-11 22:00:19 +02:00
update.go Rename *all* dynamic update function 2012-10-15 16:50:39 +02:00
xfr.go Prefix al panics with dns: 2012-10-10 08:56:34 +02:00
zgenerate.go Fix handling of non fully qualified domain names 2012-08-28 18:21:23 +02:00
zone.go Rename *all* dynamic update function 2012-10-15 16:50:39 +02:00
zone_test.go Finish remove, also need test for signatures 2012-10-15 08:56:40 +02:00
zscan.go documenation 2012-08-21 17:36:58 +02:00
zscan_rr.go Better naming 2012-09-11 21:45:21 +02:00

README.markdown

Alternative (more granular) approach to a DNS library.

Less is more.

Complete and usable DNS library. All widely used Resource Records are supported, including the DNSSEC types. It follows a lean and mean philosophy. If there is stuff you should know as a DNS programmer there isn't a convenience function for it. Server side and client side programming is supported, i.e. you can build servers and resolvers with it.

If you like this, you may also be interested in:

Goals

  • KISS;
  • Small API, if its easy to code in Go, don't make a function for it.

Features

  • UDP/TCP queries, IPv4 and IPv6;
  • RFC 1035 zone file parsing ($INCLUDE, $ORIGIN, $TTL and $GENERATE [for all record types] are supported);
  • Fast:
    • Reply speed around ~ 50K qps (faster hardware results in more qps);
    • Parsing RRs with ~ 100K RR/s, that's 5M records in about 50 seconds;
  • Server side programming (mimicking the net/http package);
  • Client side programming with asynchronous calls;
  • Asynchronous queries/replies for client and server;
  • DNSSEC: signing, validating and key generation for DSA, RSA and ECDSA;
  • EDNS0, NSID;
  • AXFR/IXFR;
  • TSIG;
  • DNS name compression.

Have fun!

Miek Gieben - 2010-2012 - miek@miek.nl

Building

Building is done with the go tool. If you have setup your GOPATH correctly the following should work:

go get github.com/miekg/dns
go build dns

Sample programs can be found in the ex directory. They can be build with: make -C ex, or also with the go tool.

Supported RFCs

all of them

  • 103{4,5} - DNS standard
  • 1982 - Serial Arithmetic
  • 1876 - LOC record
  • 1995 - IXFR
  • 1996 - DNS notify
  • 2136 - DNS Update (dynamic updates)
  • 2181 - RRset definition
  • 2537 - RSAMD5 DNS keys
  • 2065 - DNSSEC (updated in later RFCs)
  • 2671 - EDNS record
  • 2782 - SRV record
  • 2845 - TSIG record
  • 2915 - NAPTR record
  • 3110 - RSASHA1 DNS keys
  • 3225 - DO bit (DNSSEC OK)
  • 340{1,2,3} - NAPTR record
  • 3445 - Limiting the scope of (DNS)KEY
  • 3597 - Unkown RRs
  • 403{3,4,5} - DNSSEC + validation functions
  • 4255 - SSHFP record
  • 4408 - SPF record
  • 4509 - SHA256 Hash in DS
  • 4592 - Wildcards in the DNS
  • 4635 - HMAC SHA TSIG
  • 4701 - DHCID
  • 4892 - id.server
  • 5001 - NSID
  • 5155 - NSEC3 record
  • 5205 - HIP record
  • 5702 - SHA2 in the DNS
  • 5936 - AXFR
  • 6605 - ECDSA
  • xxxx - URI record (draft)

Loosely based upon

  • ldns
  • NSD
  • Net::DNS
  • GRONG