lib/rack/auth/digest/nonce.rb in rack-0.2.0 vs lib/rack/auth/digest/nonce.rb in rack-0.3.0

@@ -1,6 +1,5 @@
-require 'base64'
 require 'digest/md5'
 
 module Rack
   module Auth
     module Digest
@@ -17,18 +16,18 @@
         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