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Contents
require "digest/sha1" module Authlogic module CryptoProviders # This class was made for the users transitioning from restful_authentication. I highly discourage using this crypto provider as it inferior to your other options. # Please use any other provider offered by Authlogic. class Sha1 class << self def join_token @join_token ||= "--" end attr_writer :join_token # The number of times to loop through the encryption. This is ten because that is what restful_authentication defaults to. def stretches @stretches ||= 10 end attr_writer :stretches # Turns your raw password into a Sha1 hash. def encrypt(*tokens) tokens = tokens.flatten digest = tokens.shift stretches.times { digest = Digest::SHA1.hexdigest([digest, *tokens].join(join_token)) } digest end # Does the crypted password match the tokens? Uses the same tokens that were used to encrypt. def matches?(crypted, *tokens) encrypt(*tokens) == crypted end end end end end
Version data entries
6 entries across 6 versions & 1 rubygems