lib/rack/auth/digest/nonce.rb in rack-2.2.9 vs lib/rack/auth/digest/nonce.rb in rack-2.2.10

@@ -1,9 +1,8 @@
 # frozen_string_literal: true
 
 require 'digest/md5'
-require 'base64'
 
 module Rack
   module Auth
     module Digest
       # Rack::Auth::Digest::Nonce is the default nonce generator for the
@@ -19,18 +18,18 @@
         class << self
           attr_accessor :private_key, :time_limit
         end
 
         def self.parse(string)
-          new(*Base64.decode64(string).split(' ', 2))
+          new(*string.unpack("m").first.split(' ', 2))
         end
 
         def initialize(timestamp = Time.now, given_digest = nil)
           @timestamp, @given_digest = timestamp.to_i, given_digest
         end
 
         def to_s
-          Base64.encode64("#{@timestamp} #{digest}").strip
+          ["#{@timestamp} #{digest}"].pack("m").strip
         end
 
         def digest
           ::Digest::MD5.hexdigest("#{@timestamp}:#{self.class.private_key}")
         end