155118a341
Reject a bad EDNS0_SUBNET family on unpack (not only on pack)
2015-08-05 00:18:02 +01:00
57d8407ad7
Changes applied:
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* Renamed EDNS0_CUSTOM to EDNS0_LOCAL
* Added EDNS0LOCAL constants
* Added documentation
2015-03-18 12:12:53 -07:00
8bd3ac773f
Add support for custom EDNS options in GoDNS.
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A handful of EDNS options have been standardized, and they each have a type defined in GoDNS. However there is currently no way a development team can use GoDNS with internally defined options, or with new options that may be proposed in the future.
This change solves the problem by giving users an EDNS0_CUSTOM type to allow clients to send, and servers to receive, custom EDNS options.
2015-03-17 10:41:55 -07:00
64fea017a2
Move all docs to docs.go
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Another golint change.
2015-02-19 13:47:50 +00:00
67945c119e
A bunch of golint fixes
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The proposed vars names are a nono, because they break the API.
Things left: document each RR and zscan_rr.go has some funcky if-then-elses.
2015-02-19 09:58:33 +00:00
d92b230e89
fix buffer overrun in unpack()
2014-11-04 20:17:43 +00:00
089554ccd1
Rename to ExtendedRcode and fix a comment
2014-10-08 14:29:46 +00:00
9088298b2b
Add support for extended RCODEs and detect bad RCODEs
2014-09-26 12:18:36 +01:00
43fe5fb12c
Fix the OPT RR Version get code and simplify DO get/set
2014-09-23 17:55:36 +01:00
0aa3021a83
Remove all copyright notices
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Use the central COPYRIGHT file.
2014-09-11 20:57:37 +01:00
009c72175f
Update documentation references for EDNS0 and EDNS0_SUBNET.
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Only EDNS0 is defined in RFC 6891 and EDNS0_SUBNET is actually just a draft.
2014-09-05 23:56:41 -04:00
a71489b611
EDNS0: implement RFC 7314
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Add the new option code.
2014-07-21 19:31:28 +01:00
b0342e8757
Small extension of documentation
2014-06-29 10:36:59 +01:00
dd90d7942b
Add more EDNS0 options
2014-06-19 11:05:28 +00:00
0364de3abf
Make EDNS0 unpack return error on failure
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Report these errors upwards when unpacking a message.
2014-01-24 10:09:22 +00:00
e32b05768f
Fix length overrun in EDNS0 parsing.
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Original text: (in Dutch)
Ik kreeg crashes (index out of range) in het parsen van een EDNS0_LLQ
optie, doordat de method: 'func (e *EDNS0_LLQ) unpack(b []byte)' een
byte slice van 1 byte groot kreeg waar dan meerdere uint16's uit gelezen
werden.
2014-01-24 09:15:56 +00:00
eb039fb959
Return bytes when packing EDNS0_LLQ struct
2013-12-14 10:52:44 +11:00
1c343223b5
Go over the documentation again
2013-10-15 13:42:24 +00:00
b97b3340fb
Make TSIG work again
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Start fixing and using the UDP bufsize option.
2013-09-29 10:22:27 +01:00
007c0f06e4
Return as the last statement
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Be compatible with older go releases.
2013-09-20 20:24:58 +01:00
6d02134e2d
Doc update
2013-09-20 08:37:22 +01:00
55c1f95213
Support the new RFC6891 EDNS0 SUBNET option code
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Also keep support for the old draft code
2013-09-19 22:31:28 -07:00
5ae9b5214f
more testing and concurrent server benchmarking
2013-06-22 08:55:30 +01:00
5d094e6e2d
gofmt
2013-06-14 19:42:55 +01:00
eaa57c3335
EDNS0 codes have been allocated
2013-06-07 10:45:58 +00:00
c66494c6c5
Resolv merge conflicts
2013-05-12 19:08:37 +02:00
81941d4422
Update all copyright notices
2013-05-12 16:15:52 +02:00
b326ffeae9
We start at 5 for the algorithm understood
2013-05-12 09:59:40 +02:00
320d981509
Add Algo-signal-draft impl. for EDNS0
2013-05-11 21:02:17 +02:00
ce95cddec1
and fix this typo too
2013-05-11 18:14:49 +02:00
9768128f7b
Further search and replace fixes 6->5
2013-05-11 18:10:31 +02:00
48c65d7119
Search and replace gone wrong
2013-05-11 18:07:03 +02:00
1f7cc5e03f
Use correct number
2013-05-11 18:04:55 +02:00
da9a970a5e
Fix the newer names for EDNS0
2013-05-09 08:27:49 +02:00
ec9ac92fad
Half the parsing of the EDNS LLQ package
2013-05-08 23:03:02 +02:00
71e3d1dfcb
Preliminary support for EDNS0_LLQ
2013-05-08 22:34:42 +02:00
6ecde82c20
Remove UPDATE_LEASE to UL
...
The "other" edns0 option will then become LONG_LIVED_QUERIES which
is way to long to be practical, so I want to make it LLQ, UPDATE_LEASE
then needs to be come UL.
This will probably impact no-one, because noone uses this (I hope)
2013-05-08 22:28:19 +02:00
eaee06b87e
update the documentation
2013-05-08 10:09:49 +02:00
0bcd43e7cc
Use SourceNetmask to truncate IP addresses in EDNS-CLIENT-SUBNET packets
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OpenDNS returns SERVFAIL to the client if the address in the EDNS packet
is too long. The spec says to truncate it to the shortest possible address
when the SourceNetmask is applied.
2013-05-07 16:53:43 -07:00
d53d9eab81
gofmt
2013-05-05 20:30:44 +02:00
cd10853288
Make Len() and Copy() private
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I don't think anybody will needs these, msg.Len() is still
available. Severly cuts back on the amount of exported functions.
2013-02-09 08:35:17 +01:00
37cfcdfbef
add todo
2013-01-28 13:12:54 +01:00
b92195920a
Prefix errors with dns:
2013-01-28 13:09:38 +01:00
eb28b618cb
Be much more inline with the spec for the edns subnet
2013-01-27 14:47:47 +01:00
9cd656b377
typo
2013-01-22 13:27:48 +01:00
6cd2d0524d
typo in docs
2012-12-14 16:24:53 +01:00
2e02b42558
Fix documentation too
2012-12-09 20:20:16 +01:00
235e892dfc
Rename the RR types drop the RR_ prefix
...
This is also done in the official Go library. It also make the
code shorter.
2012-12-09 19:23:25 +01:00
ffe42637c5
Documentation
2012-12-01 12:44:57 +01:00
60d891eba6
put const here
2012-10-16 13:48:43 +02:00
bd435eb824
Small tweak
2012-10-15 20:36:02 +02:00
ec8d3d51d1
initial stab at edns update lease http://files.dns-sd.org/draft-sekar-dns-ul.txt
2012-10-15 18:37:19 +01:00
795b6cb581
Add some more docs
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A per Ask's request add some docs on how a server should deal
with EDNS0 options in the OPT RR.
closes #27
2012-09-09 13:36:43 +02:00
379cb2483a
I dont think these need to be exported
2012-09-09 13:24:21 +02:00
1687a13438
Further minimize the lib
2012-08-20 09:39:10 +02:00
335545f6d7
Return the correct code
2012-07-05 12:53:45 +02:00
743e1dd3e8
Make it compile
2012-07-05 11:53:09 +02:00
e6fca0be3f
Actually copy the RR for DNSSEC validation.
...
This is needed because we need to fiddle with the TTL and sometimes
even need to lowercase the rdata. We dont want this to propagate
to the original RRs
2012-06-20 19:16:54 +02:00
01442e58af
more Copy() functions
2012-06-20 17:44:18 +02:00
fb0623fbb2
change comments
2012-06-01 22:23:21 +02:00
b2f459b7fa
fixes
2012-06-01 18:29:07 +02:00
de95ac0bb3
gofmt
2012-06-01 13:35:52 +02:00
2827f497aa
Add documentation for edns0
2012-06-01 13:11:17 +02:00
54519d1a4d
Implement address truncation as specified in the draft
2012-06-01 11:40:57 +02:00
77709d301c
Show ip6 address with [ and ]
2012-05-31 23:02:06 +02:00
c326309d62
Fix subnet stuff
2012-05-31 22:40:52 +02:00
1bf0864632
First pass for edns subnet support
2012-05-31 21:40:07 +02:00
29365cc9d8
more consistent naming
2012-05-31 19:33:12 +02:00
b0c12388e8
Give edns0 support as much need upgrade
...
Its now much nicer and more Go like. In essence ENDS0
is a sort of a mini RR parser.
2012-05-31 18:36:27 +02:00
1948cd2a90
Use go vetted struct tags
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They had the form: "domain-name", now they are key value pairs (key is
always dns: `dns:"domain-name"`
2012-04-29 21:55:29 +02:00
e1873c28bc
move tsig to tsig.go just as RR_OPT
2012-03-02 23:07:25 +01:00
2c44133163
Fixes for the new presentation of txt records
2012-02-13 15:59:40 +01:00
5917838cbb
gofmt
2012-01-20 12:24:20 +01:00
dd36721421
Doc and make it slightly better
2012-01-15 16:24:57 +01:00
3cb9591a51
Gofmt
2012-01-15 15:30:12 +01:00
6e3385b868
Append edns zero options
2012-01-13 12:29:25 +01:00
4a5a144c53
Finalize edns version setting
2012-01-12 20:39:31 +01:00
c70a559315
Fix the OPT Len() function
2012-01-12 20:16:16 +01:00
2829cf1c01
Fix the OPT Len() function
2012-01-12 20:16:00 +01:00
bacfa5a80c
A Len() to RR interface
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This isn't yet finished, but it helps in asserting the amount of
space to alloc when packing a message
2012-01-10 10:43:28 +01:00
131f6962d1
gofmt
2011-12-09 21:45:57 +01:00
c1889c778d
gofmt (excluding _examples)
2011-11-27 21:03:21 -08:00
1a81ac9c85
NSID is broken
2011-09-20 12:52:23 +02:00
4228e0ad7d
a new line
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Add a newline before printing the EDNS record.
Make it look like a real pseudo section
2011-09-15 21:57:10 +02:00
8aa88a0bd3
normalize errors
2011-03-25 11:19:35 +01:00
778e146033
Add tsig and mangle back to Query
2011-03-23 19:15:30 +01:00
28b008e05e
tweaks
2011-03-22 09:44:33 +01:00
98e4b33cb5
formatting and documentation
2011-02-24 16:22:14 +01:00
77348913dd
Update the documentation
2011-02-24 16:13:23 +01:00
5ce850ff22
docs edns0
2011-01-27 14:28:04 +01:00
9eea4682fd
Fix documentation
2011-01-17 21:10:48 +01:00
c6655f6e6d
No newline in the OPT record
2011-01-08 19:45:59 +01:00
b5de7e1745
Fix the testsuite
2011-01-07 10:09:46 +01:00
0040c9b30e
More convience functions
2011-01-06 15:24:18 +01:00
7888cd96b8
edns ala dig
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use the OPT pseudo header for NSID, ala bind
2011-01-06 15:06:06 +01:00
a5100db599
Complete fix NSID
...
parsing/reading and setting al work now
2011-01-06 14:58:58 +01:00
08b6220c67
Make the edns api more Go like
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Split the set/get function to a SetX() and X()
2011-01-06 10:24:00 +01:00
e1d0db4107
remove the variable here
2011-01-01 22:40:55 +01:00
acdab89120
Completely fix EDNS0
2010-12-30 18:42:40 +01:00
9b745ab4d3
typos in comments
2010-12-30 15:22:13 +01:00
Filippo Valsorda
Harvo Jones
Miek Gieben
Catalin Patulea
Pieter de Boer
Andrew Tunnell-Jones
Ask Bjørn Hansen
Alex Polvi
Taral