class RASN1::Types::Any
ASN.1 ANY: accepts any types
If `any#value` is `nil` and Any
object is not {#optional?}, `any` will be encoded as a {Null} object. @author Sylvain Daubert
Public Instance Methods
inspect(level=0)
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# File lib/rasn1/types/any.rb, line 43 def inspect(level=0) lvl = level >= 0 ? level : 0 str = ' ' * lvl str << "#{@name} " unless @name.nil? str << if @value.nil? '(ANY) NULL' elsif @value.is_a?(OctetString) || @value.is_a?(BitString) "(ANY) #{@value.type}: #{value.value.inspect}" elsif @value.class < Base "(ANY) #{@value.type}: #{value.value}" else "ANY: #{value.to_s.inspect}" end end
parse!(der, ber: false)
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Parse a DER string. This method updates object: {#value} will be a DER string. @param [String] der DER string @param [Boolean] ber if true
, accept BER encoding @return [Integer] total number of parsed bytes
# File lib/rasn1/types/any.rb, line 27 def parse!(der, ber: false) if der.nil? || der.empty? return 0 if optional? raise ASN1Error, 'Expected ANY but get nothing' end id_size = Types.decode_identifier_octets(der).last total_length, = get_data(der[id_size..-1], ber) total_length += id_size @value = der[0, total_length] total_length end
to_der()
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@return [String] DER-formated string
# File lib/rasn1/types/any.rb, line 11 def to_der case @value when Base, Model @value.to_der when nil optional? ? '' : Null.new.to_der else @value.to_s end end