DevHeads.net

rasn1 0.3.1 released

rasn1 0.3.1 has been released.

* home: <https://github.com/sdaubert/rasn1>
* bugs: <https://github.com/sdaubert/rasn1/issues>
* doc: <http://www.rubydoc.info/gems/rasn1>

RASN1 is a pure ruby ASN.1 library. RASN1 helps to create ASN.1 parsers
and encoders.

The RASN1::Model class is the entry point to create a parser/encoder.

Simple example:
From ASN1. definition:

Record ::= SEQUENCE {
id INTEGER,
room [0] INTEGER OPTIONAL,
house [1] INTEGER DEFAULT 0
}

a model may be defined this way:

class Record < RASN1::Model
sequence :record,
content: [integer(:id),
integer(:room, implicit: 0, optional: true),
integer(:house, implicit: 1, default: 0)]
end

Then, parsing is as simple as:

record = Record.parse(der_string)
record[:id] # => RASN1::Integer
record[:id].value # => Integer

And encoding:

record[:id].value = 16_543_154
record.to_der # => String

Changes:

### 0.3.1 / 2017-08-11

* add Model.root_option to easily subclass another Model

Unsubscribe: <mailto:ruby-talk-request@ruby-lang.org?subject=unsubscribe>
<http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-talk>