Sha256: ec5e7c42423dd20fb6b9cf51ce999b74eed9a4b8eb250ef1bf48bd6bed1fa105
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Size: 790 Bytes
Versions: 10
Compression:
Stored size: 790 Bytes
Contents
require "digest/sha2"
module Devise
module Encryptable
module Encryptors
# = Sha512
# Uses the Sha512 hash algorithm to encrypt passwords.
class Sha512 < Base
# Generates a default password digest based on salt, pepper and the
# incoming password.
def self.digest(password, stretches, salt, pepper)
digest = pepper
stretches.times { digest = self.secure_digest(salt, digest, password, pepper) }
digest
end
private
# Generate a Sha512 digest joining args. Generated token is something like
# --arg1--arg2--arg3--argN--
def self.secure_digest(*tokens)
::Digest::SHA512.hexdigest('--' << tokens.flatten.join('--') << '--')
end
end
end
end
end
Version data entries
10 entries across 10 versions & 2 rubygems