* Add SSHFP record support
Use offset since we may receive a full dns packet
Account for maximum hash lengths for each hash type
fix: don't use the output of `Buffer#copy()`, instead use `Buffer#byteLength`
fix: normalize fingerprint string
fix: the offset pointer starts out at RDLENGTH
fix: account for the `RDLENGTH` field in `rsshfp.decode()`
* tests: add test for the SSHFP record type
* Add tests for name decoding corner cases
* Modify name.decode to throw an error in the following cases:
* Not enough data for reading the full label
* The label is too long (over 253 characters when dots are included)
* A label must be either <= 63 bytes or a pointer
* Pointers can only point to prior data (see RFC 1035, section 4.1.4)
In addition pointer jumps don't add extra dots in the names anymore.
* Make name_decoding tests more specific
* Make name.decode non-recursive
* Ensure name.decode can read the label header
* Fix name.decode error messages
* Add ECS processing. See #46
* Add support for Padding. Simplify ECS to not do CIDR parsing.
* Done implementing the EDNS0 options that make sense
* Default to string values from IANA for EDNSO option codes. Add tests for mappings.
* Add a few more aliases for option codes
* Update README for EDNS0 options
* I think this is what is desired. Happy to change it more if you want.
* Address code review comments from @silverwind
* Add support for DNSSEC types from RFC4034
* Fix bug with wrong signature length decoded
* Sort RRTypes in the Readme, and add new ones
* Add support for nsec3
* Add EDNS(0) OPT RR for UDP payload size in query.
* Rework PR #34, fixes#36. Add support for options in an OPT pseudo-RR.
* Include tweaks from @silverwind
* fix: txt data is an array of strings
* fix: a consistent API for TXT data
* docs: update TXT info
* feat: empty buffer is not allowed
* fix: allow empty strings and buffers
* fix: rnull is like old rtxt
* add ns record and soa record
* npm test with standard
* Complete SOA, NS decoding. Also add encoding and tests.
* updated travis CI tests to stable versions of node.
