Class: Devise::Encryptable::Encryptors::Sha512

Inherits:
Base
  • Object
show all
Defined in:
lib/devise/encryptable/encryptors/sha512.rb

Overview

Sha512

Uses the Sha512 hash algorithm to encrypt passwords.

Class Method Summary collapse

Methods inherited from Base

compare, salt

Class Method Details

.digest(password, stretches, salt, pepper) ⇒ Object

Generates a default password digest based on salt, pepper and the incoming password.



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# File 'lib/devise/encryptable/encryptors/sha512.rb', line 11

def self.digest(password, stretches, salt, pepper)
  digest = pepper
  stretches.times { digest = self.secure_digest(salt, digest, password, pepper) }
  digest
end

.secure_digest(*tokens) ⇒ Object

Generate a Sha512 digest joining args. Generated token is something like --arg1--arg2--arg3--argN--



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# File 'lib/devise/encryptable/encryptors/sha512.rb', line 21

def self.secure_digest(*tokens)
  ::Digest::SHA512.hexdigest(+'--' << tokens.flatten.join('--') << '--')
end