File: algo_wrapper.rb

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ruby-jwt 2.7.1-1
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# frozen_string_literal: true

module JWT
  module Algos
    class AlgoWrapper
      attr_reader :alg, :cls

      def initialize(alg, cls)
        @alg = alg
        @cls = cls
      end

      def valid_alg?(alg_to_check)
        alg&.casecmp(alg_to_check)&.zero? == true
      end

      def sign(data:, signing_key:)
        cls.sign(alg, data, signing_key)
      end

      def verify(data:, signature:, verification_key:)
        cls.verify(alg, verification_key, data, signature)
      end
    end
  end
end