OpenSSL::ASN1::ASN1Data.new

(untyped value, ::Integer tag, ::OpenSSL::ASN1::tag_class tag_class) -> ::OpenSSL::ASN1::ASN1Data

OpenSSL::ASN1::ASN1Data.new(value, tag, tag_class) => ASN1Data

ext/openssl/lib/openssl/asn1.rb View on GitHub ↗

# File tmp/rubies/ruby-3.4.1/ext/openssl/lib/openssl/asn1.rb, line 66
def initialize(value, tag, tag_class)
  raise ASN1Error, "invalid tag class" unless tag_class.is_a?(Symbol)

  @tag = tag
  @value = value
  @tag_class = tag_class
  @indefinite_length = false
end

value: Please have a look at Constructive and Primitive to see how Ruby types are mapped to ASN.1 types and vice versa.

tag: An Integer indicating the tag number.

tag_class: A Symbol indicating the tag class. Please cf. ASN1 for possible values.

Example

asn1_int = OpenSSL::ASN1Data.new(42, 2, :UNIVERSAL) # => Same as OpenSSL::ASN1::Integer.new(42)
tagged_int = OpenSSL::ASN1Data.new(42, 0, :CONTEXT_SPECIFIC) # implicitly 0-tagged INTEGER

See also #to_der also in 4.1 · 4.0 · 3.3 · 3.2 · 3.1 · 3.0

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