Module: JWE::Alg

Defined in:
lib/jwe/alg.rb,
lib/jwe/alg/dir.rb,
lib/jwe/alg/rsa15.rb,
lib/jwe/alg/aes_kw.rb,
lib/jwe/alg/a128_kw.rb,
lib/jwe/alg/a192_kw.rb,
lib/jwe/alg/a256_kw.rb,
lib/jwe/alg/rsa_oaep.rb

Defined Under Namespace

Modules: AesKw Classes: A128Kw, A192Kw, A256Kw, Dir, Rsa15, RsaOaep

Class Method Summary collapse

Class Method Details

.for(alg) ⇒ Object 



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# File 'lib/jwe/alg.rb', line 8

def self.for(alg)
  klass = alg.gsub(/[-\+]/, '_').downcase.sub(/^[a-z\d]*/) { $&.capitalize }
  klass.gsub!(/_([a-z\d]*)/i) { Regexp.last_match(1).capitalize }
  const_get(klass)

rescue NameError
  raise NotImplementedError.new("Unsupported alg type: #{alg}")
end