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Contents
require "digest/sha1"
module Devise
# Implements a way of adding different encryptions.
# The class should implement a self.digest method that taks the following params:
# - password
# - stretches: the number of times the encryption will be applied
# - salt: the password salt as defined by devise
# - pepper: Devise config option
#
module Encryptors
# = RestfulAuthenticationSha1
# Simulates Restful Authentication's default encryption mechanism.
# Warning: it uses Devise's pepper to port the concept of REST_AUTH_SITE_KEY
# Warning: it uses Devise's stretches configuration to port the concept of REST_AUTH_DIGEST_STRETCHES. Should be set to 10 in
# the initializer to silumate the default behavior.
class RestfulAuthenticationSha1
# Gererates a default password digest based on salt, pepper and the
# incoming password.
def self.digest(password, stretches, salt, pepper)
digest = pepper
stretches.times { digest = Digest::SHA1.hexdigest([digest, salt, password, pepper].flatten.join('--')) }
digest
end
end
end
end
Version data entries
20 entries across 20 versions & 2 rubygems