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Text File  |  2008-09-19  |  418b  |  24 lines
  1. # just for compatibility; requiring "sha1" is obsoleted
  2. #
  3. # $RoughId: sha1.rb,v 1.4 2001/07/13 15:38:27 knu Exp $
  4. # $Id: sha1.rb 12007 2007-03-06 10:09:51Z knu $
  5.  
  6. require 'digest/sha1'
  7.  
  8. class SHA1 < Digest::SHA1
  9.   class << self
  10.     alias orig_new new
  11.     def new(str = nil)
  12.       if str
  13.         orig_new.update(str)
  14.       else
  15.         orig_new
  16.       end
  17.     end
  18.  
  19.     def sha1(*args)
  20.       new(*args)
  21.     end
  22.   end
  23. end
  24.