0aa3021a83
Remove all copyright notices
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Use the central COPYRIGHT file.
2014-09-11 20:57:37 +01:00
8fecf17714
Check that off <= lenmsg
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Defense in depth, this should happen, but it happens... So check
for it and return an error.
Maybe (there is no testcase) fixes #106
2014-08-23 07:43:00 +01:00
34f5a12bfc
Don't crash on emtpy string in compressionLenSearch
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Fixes #105
2014-08-22 08:46:24 +00:00
4d3dac9c36
Add the OPENPGPKEY RR.
2014-08-14 09:18:08 +01:00
4dd48338af
documentation tweaks
2014-07-30 07:35:06 +01:00
1243dcbc89
Make Id a variable to points to id (renamed from Id())
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This way the Id function can be overruled by clients to have
another implementation for the Id function:
To make it static: dns.Id = func() uint16 { return 1234 }
2014-07-30 07:17:13 +01:00
060e66250e
Add IsMsg()
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A quick validating function that checks if a buffer is a valid
DNS message.
The code is *far* from complete.
2014-05-18 09:02:00 +01:00
8772f9064c
Make PackRR enforce RR data length limit
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• Make rawSetRdlength return false if length would overflow
• Make PackRR assume rawSetRdlength returning false indicates an overflow
2014-04-29 05:03:01 +00:00
b7a8c14d7d
Add dns.Name as a type
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This can be used for printing names.
2014-04-23 21:06:17 +01:00
fcbb2e7a9a
Check and better errors
2014-04-08 00:09:26 +01:00
abe6de223d
Add some more checks
2014-04-05 08:06:49 +01:00
a211645d0a
Also check for msg length
2014-04-04 19:43:39 +01:00
541776149c
Merge pull request #85 from andrewtj/atj-encoding
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Parsing and Stringer Changes
2014-03-02 16:48:46 +00:00
38d78bafe4
Escape @ when printing/unpacking domain names
2014-03-01 22:30:52 +00:00
3ba746b6ca
Convention is Txt not TXT in msg.go function names
2014-03-01 22:25:24 +00:00
999a3ce301
Reduce number of memory allocations in msg.Copy
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Right now we allocate memory even for empty slices. This is inefficient, sticking "nil" as a slice is good enough if there are no items.
2014-02-28 07:03:21 -08:00
3f834a04fb
Update domain name and TXT string escape behaviour
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Changes to domain name packing and unpacking:
* Escape dot, backslash, brackets, double-quote, semi-colon and space
* Tab, line feed and carriage return become \t, \n and \r
Changes to TXT string packing and unpacking:
* Escape backslash and double-quote
* Tab, line feed and carriage return become \t, \n and \r
* Other unprintables to \DDD
Stringers do the equivalent of putting domain names and TXT strings
to the wire and back.
There is some duplication of logic. I found performance suffered when
I broke the logic out into smaller functions. I think this may have
been due to functions not being inlined for various reasons.
2014-02-26 10:55:11 +00:00
c500de0e7a
Fix HIP record unpacking
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* limit decoding of Hit to HitLength
* limit decoding of PublicKey to PublicKeyLength
* limit decoding of RendezvousServers to rdata's length
2014-02-22 05:28:48 +00:00
4bf3023c78
Handle label ending in an escaped dot in PackDomain
2014-02-15 00:40:53 +00:00
87b380cad5
Revert "Use dLen for domain name length"
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This reverts commit b595183834
2014-02-14 20:20:22 +00:00
89cc033428
Be much more precice in msg.Len()
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There is still a one-off in EDNS0 records, but I'm not too bothered with
that one.
2014-02-12 12:59:42 +00:00
31102c38b7
Make Len() much more accurate for compressed messages.
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Lots of changes made and bugs fixed.
2014-02-11 23:01:47 +00:00
8f334b52a0
Merge branch 'master' of github.com:miekg/dns
2014-02-10 15:31:20 +00:00
6293844a72
Check compression lengths
2014-02-10 12:43:38 +00:00
0cba5240c3
More tests lenght
2014-02-10 12:43:09 +00:00
56e0bb46d8
Remove packLen() and fix bug in Len()
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packLen() was a featureless mirror of Len(). Remove it, and just use
Len() internally too.
Fix bug in Len() too, where the length of the additional section was
not counted.
2014-02-10 12:23:53 +00:00
5ecc38c003
Better docs
2014-02-06 10:32:38 +00:00
4f6fef6777
If the TC bit is set return a valid but smaller message
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If the TC bit is set in a message, we will probably try to parse
half a message, which will fail. To fix this just return a message
header and the question section and don't parse the rest.
2014-02-05 21:47:26 +00:00
95fd782f44
Fix documentation for these public functions
2014-02-05 21:38:12 +00:00
16d6ebe1c1
Use slice to build domain string
2014-02-01 01:29:00 -05:00
9ba617e870
Revert "Share the message buffer if we have room"
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This reverts commit 17ce0cd52f
2014-01-28 22:43:48 +00:00
27abc83e6a
Merge pull request #80 from millerkil/optimize
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A couple optimizations
2014-01-27 23:58:06 -08:00
17ce0cd52f
Share the message buffer if we have room
2014-01-27 19:45:45 -05:00
9c0ff1489b
Merge branch 'master' of github.com:miekg/dns
2014-01-27 14:32:07 +00:00
bb2ef9e3fc
Add generic Copy function that copies RRs
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Don't export all the copy() functions, instead add a Copy() function
that use the RR interface
2014-01-27 14:25:24 +00:00
b8262501a8
Minimize reflection calls
2014-01-26 16:14:32 -05:00
f73d400eb2
Reduce string allocations
2014-01-26 16:14:32 -05:00
3768fa0083
Optimize compressionLenHelper
2014-01-25 21:09:28 -05:00
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
ce360dab57
fmt
2014-01-12 10:22:04 +00:00
00a08d77fc
PackBuffer: slight cleanup in docs
2014-01-12 10:21:23 +00:00
7f8964662e
Merge branch 'majek/packwithbuffer' of https://github.com/majek/dns into bufpack
2014-01-12 10:17:35 +00:00
a56060b558
Cleanups for Copy()
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Docs and slight code formatting issues.
2014-01-12 10:04:38 +00:00
2cfad667d7
msg.Copy() makes a deep-copy of the msg object
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There was a copy function that did shallow copies of the msg
object. Export it and make it support proper deep copying.
2014-01-10 08:49:45 -08:00
d18d87b37d
Introduce msg.PackBuffer() - it's like msg.Pack() but can reuse a byte buffer
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msg.Pack() always allocates a byte slice. This is good for simplicity,
but in a serious application it's preferable to reuse byte slices to
reduce the GC overhead. This patch introduces a new public method:
PackBuffer(). It's exaclty like Pack() but is able to reuse a
given byte slice. It will still allocate a new slice if the given one
is too small.
2014-01-10 07:46:24 -08:00
9f5db7b72c
Disable the unfinished CAA support
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CAA was partially implemented, it's better to do it 100% until that
time handle CAA as an unknown record.
Closes #70 :
2014-01-07 07:44:06 +00:00
7a27e05cb7
Remove setting compress to nil
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Useless operation as compress is already nil from the
initialization.
2014-01-05 08:06:29 +00:00
e8a5f90957
if txt rdlength is 0, not read anymore
2014-01-04 17:30:08 +09:00
70ee966106
Fix the unknown record sign test
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Don't make up new error in msg.Pack when there are perfectly fine
errors to return.
2013-12-06 09:43:26 +00:00
ca52132cef
reverse this until I have evidence it would be needed
2013-12-05 19:48:08 +00:00
Miek Gieben
Andrew Tunnell-Jones
Marek Majkowski
Alex Ciuba
soh335