Edit file File name : hmac-sha2.rb Content :require 'hmac' require 'digest/sha2' module HMAC class SHA256 < Base def initialize(key = nil) super(Digest::SHA256, 64, 32, key) end public_class_method :new, :digest, :hexdigest end class SHA384 < Base def initialize(key = nil) super(Digest::SHA384, 128, 48, key) end public_class_method :new, :digest, :hexdigest end class SHA512 < Base def initialize(key = nil) super(Digest::SHA512, 128, 64, key) end public_class_method :new, :digest, :hexdigest end end Save