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
edd235088a
Added TYPE65534 record type so that zone scanning doesn't die upon encountering one. Fixed DNSSEC signature verification.
2013-12-04 12:58:20 -05:00
9b8e8578e4
comment tweak
2013-11-10 18:41:55 +00:00
27263c64b1
gofmt
2013-10-19 21:41:13 +01:00
ff7806469c
Implement EID and NIMLOC records
2013-10-19 21:31:12 +01:00
f569ea2f95
Allow "dns:-" tag in msg to mean dont pack this
2013-10-17 18:26:26 +01:00
b435d836c6
gofmt
2013-10-15 14:21:47 +00:00
35bcc78d76
Implement PX record
2013-10-13 13:23:02 +01:00
cc2c42cc91
Implement GPOS record
2013-10-13 13:01:33 +01:00
961e137891
Add NSAP and NSAP-PTR record
2013-10-13 12:25:08 +01:00
fc7a8472dc
isnt used
2013-10-01 10:27:08 +00:00
67065da09c
Fix the CAA type
2013-09-27 08:51:20 +00:00
4e6b3a5afc
Check for the end of the message
2013-09-22 19:35:10 +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
9c1ee5d5ca
Update IsDomainName
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This new functions just compiles the domain to wire format, if that
works, the name is deemed OK. It is also much less strict than the
older code. Almost everything is allowed in the name, except two
dots back to back (there is an explicit test for that).
2013-09-10 18:09:22 +00:00
b6a2d1fb5e
Allow empty rdata in records
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Empty or no rdata is allowed for dynamic updates, so test if this
works for packing/unpacking. It only fails for TSIG (which is
never seen in zone files), SOA (which is not seen like this in dyn.
updates) and WKS (just an old record).
2013-08-31 20:24:52 +01:00
fdcdc6dbf6
Add test to zero rdata (for dyn updates)
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This triggerd a bunch of failures, the most important one
is the packing and zero length domain name now works.
2013-08-26 21:11:24 -07:00
6ef2debe4e
Add copy for an entire message, private for now
2013-08-23 22:53:05 +00:00
09d7d3e79d
Some TODO updates
2013-06-29 09:50:43 +01:00
9fa50d8ac2
Fix the nsec/3 length calculation
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This overshoots, 'cause it only counts the windows, not the
actual bitmap sizes in the window. But it keeps the code
simple and fast.
2013-06-27 20:19:02 +01:00
55aa4480c7
Fix some typos
2013-06-27 19:46:26 +01:00
61919d8713
Add all the compressible types to Len()
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Len() now performs its duty, question is, *is* this now faster/better
than just packing a Msg, checkings its lenght and discarding the buffer.
2013-06-27 09:07:01 +00:00
1ad76fe65b
Added packLen
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packLen() returns the length of an uncompressed packet buffer, this
is used when packing a packet. This is needed for compression. When
compression is used, we first create the full packet and *then*
compress it. If we use Len() which accounts for compression, we can
get buffer overruns, when packing the (then still uncompressed) packet.
2013-06-26 22:18:09 +01:00
38ea608d79
Rename the Label* functions
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SplitLabels -> SplitDomainName
CompareLabels -> CompareDomainName
LenLabels -> CountLabel
-> NextLabel was added as a simple iterator-like function
2013-06-22 07:21:15 +00:00
a317648fa3
Add some more TODOs to Pack and kill the println
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This closes #46 (for now :-) )
2013-06-20 07:28:51 +01:00
5f6228d4cc
Use the non-exported version err
2013-06-20 07:27:28 +01:00
70f9c6b964
Make err non-exported
2013-06-20 07:25:29 +01:00
b697d25ed9
Remove unneed string conversion here
2013-06-14 11:38:04 +00:00
9ee7c27e18
Fix rawSetRdlength
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When searching for the start of the rdata, the offset wasn't properly
calculated. This only impacted names with \DDD in it (weirdly enough).
2013-06-14 11:35:06 +00:00
3f348f173b
\DDD to buf parsing fails (sometimes)
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Added test (that fails for now)
2013-06-14 07:31:22 +01:00
Alex Ciuba
Miek Gieben
Marek Majkowski
soh335
Skinner, Alex
Ask Bjørn Hansen