Andrew Tunnell-Jones
c500de0e7a
Fix HIP record unpacking
...
* 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
Andrew Tunnell-Jones
4bf3023c78
Handle label ending in an escaped dot in PackDomain
2014-02-15 00:40:53 +00:00
Miek Gieben
87b380cad5
Revert "Use dLen for domain name length"
...
This reverts commit b595183834
.
Fix up the tests too.
2014-02-14 20:20:22 +00:00
Miek Gieben
89cc033428
Be much more precice in msg.Len()
...
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
Miek Gieben
31102c38b7
Make Len() much more accurate for compressed messages.
...
Lots of changes made and bugs fixed.
2014-02-11 23:01:47 +00:00
Miek Gieben
8f334b52a0
Merge branch 'master' of github.com:miekg/dns
2014-02-10 15:31:20 +00:00
Miek Gieben
6293844a72
Check compression lengths
2014-02-10 12:43:38 +00:00
Miek Gieben
0cba5240c3
More tests lenght
2014-02-10 12:43:09 +00:00
Miek Gieben
56e0bb46d8
Remove packLen() and fix bug in Len()
...
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
Miek Gieben
5ecc38c003
Better docs
2014-02-06 10:32:38 +00:00
Miek Gieben
4f6fef6777
If the TC bit is set return a valid but smaller message
...
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
Miek Gieben
95fd782f44
Fix documentation for these public functions
2014-02-05 21:38:12 +00:00
Alex Ciuba
16d6ebe1c1
Use slice to build domain string
2014-02-01 01:29:00 -05:00
Miek Gieben
9ba617e870
Revert "Share the message buffer if we have room"
...
This reverts commit 17ce0cd52f
.
2014-01-28 22:43:48 +00:00
Miek Gieben
27abc83e6a
Merge pull request #80 from millerkil/optimize
...
A couple optimizations
2014-01-27 23:58:06 -08:00
Alex Ciuba
17ce0cd52f
Share the message buffer if we have room
2014-01-27 19:45:45 -05:00
Miek Gieben
9c0ff1489b
Merge branch 'master' of github.com:miekg/dns
2014-01-27 14:32:07 +00:00
Miek Gieben
bb2ef9e3fc
Add generic Copy function that copies RRs
...
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
Alex Ciuba
b8262501a8
Minimize reflection calls
2014-01-26 16:14:32 -05:00
Alex Ciuba
f73d400eb2
Reduce string allocations
2014-01-26 16:14:32 -05:00
Alex Ciuba
3768fa0083
Optimize compressionLenHelper
2014-01-25 21:09:28 -05:00
Miek Gieben
0364de3abf
Make EDNS0 unpack return error on failure
...
Report these errors upwards when unpacking a message.
2014-01-24 10:09:22 +00:00
Miek Gieben
ce360dab57
fmt
2014-01-12 10:22:04 +00:00
Miek Gieben
00a08d77fc
PackBuffer: slight cleanup in docs
2014-01-12 10:21:23 +00:00
Miek Gieben
7f8964662e
Merge branch 'majek/packwithbuffer' of https://github.com/majek/dns into bufpack
2014-01-12 10:17:35 +00:00
Miek Gieben
a56060b558
Cleanups for Copy()
...
Docs and slight code formatting issues.
2014-01-12 10:04:38 +00:00
Marek Majkowski
2cfad667d7
msg.Copy() makes a deep-copy of the msg object
...
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
Marek Majkowski
d18d87b37d
Introduce msg.PackBuffer() - it's like msg.Pack() but can reuse a byte buffer
...
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
Miek Gieben
9f5db7b72c
Disable the unfinished CAA support
...
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
Miek Gieben
7a27e05cb7
Remove setting compress to nil
...
Useless operation as compress is already nil from the
initialization.
2014-01-05 08:06:29 +00:00
soh335
e8a5f90957
if txt rdlength is 0, not read anymore
2014-01-04 17:30:08 +09:00
Miek Gieben
70ee966106
Fix the unknown record sign test
...
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
Miek Gieben
ca52132cef
reverse this until I have evidence it would be needed
2013-12-05 19:48:08 +00:00
Skinner, Alex
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
Miek Gieben
9b8e8578e4
comment tweak
2013-11-10 18:41:55 +00:00
Miek Gieben
27263c64b1
gofmt
2013-10-19 21:41:13 +01:00
Miek Gieben
ff7806469c
Implement EID and NIMLOC records
2013-10-19 21:31:12 +01:00
Miek Gieben
f569ea2f95
Allow "dns:-" tag in msg to mean dont pack this
2013-10-17 18:26:26 +01:00
Miek Gieben
b435d836c6
gofmt
2013-10-15 14:21:47 +00:00
Miek Gieben
35bcc78d76
Implement PX record
2013-10-13 13:23:02 +01:00
Miek Gieben
cc2c42cc91
Implement GPOS record
2013-10-13 13:01:33 +01:00
Miek Gieben
961e137891
Add NSAP and NSAP-PTR record
2013-10-13 12:25:08 +01:00
Miek Gieben
fc7a8472dc
isnt used
2013-10-01 10:27:08 +00:00
Miek Gieben
67065da09c
Fix the CAA type
2013-09-27 08:51:20 +00:00
Miek Gieben
4e6b3a5afc
Check for the end of the message
2013-09-22 19:35:10 +01:00
Ask Bjørn Hansen
55c1f95213
Support the new RFC6891 EDNS0 SUBNET option code
...
Also keep support for the old draft code
2013-09-19 22:31:28 -07:00
Miek Gieben
9c1ee5d5ca
Update IsDomainName
...
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
Miek Gieben
b6a2d1fb5e
Allow empty rdata in records
...
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
Miek Gieben
fdcdc6dbf6
Add test to zero rdata (for dyn updates)
...
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
Miek Gieben
6ef2debe4e
Add copy for an entire message, private for now
2013-08-23 22:53:05 +00:00