Class: Devise::Encryptable::Encryptors::Aes256

Inherits:

Base

• Object
• Base
• Devise::Encryptable::Encryptors::Aes256

Defined in:

lib/devise_encryptable_aes/aes256.rb

Overview

Add AES encryption support for Devise

Class Method Summary

• .compare(encrypted_password, password, pepper) ⇒ Object
• .decrypt(encrypted_password, pepper) ⇒ Object
• .digest(password, _stretches, salt, pepper) ⇒ Object
• .salt(_stretches) ⇒ Object

Class Method Details

.compare(encrypted_password, password, pepper) ⇒ Object

# File 'lib/devise_encryptable_aes/aes256.rb', line 26

def compare(encrypted_password, password, pepper)
  return false if encrypted_password.blank?

  decrypt(encrypted_password, pepper) == password
end

.decrypt(encrypted_password, pepper) ⇒ Object

# File 'lib/devise_encryptable_aes/aes256.rb', line 22

def decrypt(encrypted_password, pepper)
  ::AES.decrypt(encrypted_password, pepper)
end

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

# File 'lib/devise_encryptable_aes/aes256.rb', line 12

def digest(password, _stretches, salt, pepper)
  ::AES.encrypt(password, pepper, { iv: salt }) if password
rescue StandardError
  nil
end

.salt(_stretches) ⇒ Object

# File 'lib/devise_encryptable_aes/aes256.rb', line 18

def salt(_stretches)
  ::AES.iv(:base_64)
end