2011-02-10 08:01:43 +00:00
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# Alternative (more granular) approach to a DNS library.
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2010-12-28 14:44:19 +00:00
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2012-01-28 00:14:55 +00:00
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> Less is more.
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2012-01-27 07:51:24 +00:00
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Complete and usable DNS library. Most widely used Resource Records are
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supported, including the DNSSEC types. It follows a lean and mean philosophy.
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2012-01-11 21:01:40 +00:00
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If there is stuff you should know as a DNS programmer there isn't a convenience
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2012-01-28 00:14:55 +00:00
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function for it.
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2011-07-05 17:54:20 +00:00
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2012-01-26 22:00:37 +00:00
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Goals:
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2012-02-15 09:34:35 +00:00
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2012-01-26 22:00:37 +00:00
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* KISS;
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2012-02-15 09:24:58 +00:00
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* Symmetric API: client and server side should be very similar;
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2012-02-19 12:38:31 +00:00
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* Small API, if its easy to code in Go, don't make a function for it.
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2012-01-26 22:00:37 +00:00
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2011-09-12 08:13:50 +00:00
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Features:
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2011-07-05 17:54:20 +00:00
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2011-09-12 08:13:50 +00:00
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* UDP/TCP queries, IPv4 and IPv6;
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2012-01-26 22:00:37 +00:00
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* RFC 1035 zone file parsing;
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* Fast:
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2012-02-19 20:09:57 +00:00
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* reply speed around 35/40K qps (Faster hardware -> more qps);
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2012-02-27 20:12:04 +00:00
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* Parsing RRs (zone files) with 95/100K RR/s, that's 5M records in about 50 seconds;
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2012-01-26 22:00:37 +00:00
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* This is expected to be optimized further.
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2012-02-13 21:02:36 +00:00
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* Client and server side programming (mimicking the net/http package);
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2012-02-15 09:24:58 +00:00
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* Asynchronous queries/replies for client and server;
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2012-01-14 10:08:42 +00:00
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* DNSSEC;
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2012-02-13 21:02:36 +00:00
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* EDNS0, NSID;
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2011-09-12 08:13:50 +00:00
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* AXFR/IXFR;
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2012-01-14 10:08:42 +00:00
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* TSIG;
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2012-01-26 22:00:37 +00:00
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* DNS name compression.
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2010-12-28 14:44:19 +00:00
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2012-02-05 10:04:21 +00:00
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Building is done with the `go` tool. If you have setup your GOPATH
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correctly the following should work:
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2011-01-01 21:07:47 +00:00
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2012-02-05 10:04:21 +00:00
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go build dns
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Sample programs can be found in the `ex` directory. They can
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2012-02-18 21:18:16 +00:00
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be build with: `make -C ex`, or also with the `go` tool.
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2012-01-23 20:05:13 +00:00
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2010-12-28 14:44:19 +00:00
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Have fun!
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2011-02-10 11:26:26 +00:00
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2012-01-11 21:01:40 +00:00
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Miek Gieben - 2010-2012 - miek@miek.nl
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2010-12-18 22:46:37 +00:00
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2012-01-15 15:29:01 +00:00
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## Supported RFCs
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2011-01-27 08:29:11 +00:00
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2012-01-26 22:00:37 +00:00
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All of them:
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2011-03-09 18:41:52 +00:00
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* 103{4,5} - DNS standard
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2011-01-27 08:29:11 +00:00
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* 1982 - Serial Arithmetic
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* 1876 - LOC record (incomplete)
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* 1995 - IXFR
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* 1996 - DNS notify
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2011-08-24 13:39:26 +00:00
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* 2136 - DNS Update (dynamic updates)
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2011-01-27 08:29:11 +00:00
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* 2181 - RRset definition
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* 2537 - RSAMD5 DNS keys
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* 2065 - DNSSEC (updated in later RFCs)
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2012-02-18 20:49:02 +00:00
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* 2671 - EDNS record
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* 2782 - SRV record
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* 2845 - TSIG record
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* 2915 - NAPTR record
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2011-01-27 08:29:11 +00:00
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* 3110 - RSASHA1 DNS keys
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* 3225 - DO bit (DNSSEC OK)
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2012-02-18 20:49:02 +00:00
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* 340{1,2,3} - NAPTR record
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2012-02-16 22:34:09 +00:00
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* 3445 - Limiting the scope of (DNS)KEY
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2011-02-21 15:24:14 +00:00
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* 3597 - Unkown RRs
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2011-03-09 18:41:52 +00:00
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* 403{3,4,5} - DNSSEC + validation functions
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2012-02-18 20:49:02 +00:00
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* 4255 - SSHFP record
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* 4408 - SPF record
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2011-03-22 08:44:33 +00:00
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* 4509 - SHA256 Hash in DS
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2012-02-15 09:28:55 +00:00
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* 4592 - Wildcards in the DNS
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2011-03-14 11:28:04 +00:00
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* 4635 - HMAC SHA TSIG
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2012-02-18 20:25:37 +00:00
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* 4701 - DHCID
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2011-07-29 10:24:41 +00:00
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* 4892 - id.server
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2011-01-27 08:29:11 +00:00
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* 5001 - NSID
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2012-02-18 20:49:02 +00:00
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* 5155 - NSEC3 record
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* 5205 - HIP record
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2011-07-07 08:00:42 +00:00
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* 5933 - GOST
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2011-01-27 08:29:11 +00:00
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* 5936 - AXFR
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2011-07-22 21:28:04 +00:00
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* xxxx - ECDSA
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2012-02-18 20:49:02 +00:00
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* xxxx - URI record
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2010-12-21 13:41:48 +00:00
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2011-02-10 11:26:26 +00:00
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## Loosely based upon:
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* `ldns`
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* `NSD`
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* `Net::DNS`
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* `GRONG`
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