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Class: ActiveRecord::Encryption::DeterministicKeyProvider

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
Instance Chain:
Inherits: ActiveRecord::Encryption::DerivedSecretKeyProvider
Defined in: activerecord/lib/active_record/encryption/deterministic_key_provider.rb

Overview

A KeyProvider that derives keys from passwords.

Class Method Summary

Instance Method Summary

KeyProvider - Inherited

#decryption_keys

Returns the list of decryption keys.

#encryption_key

Returns the first key in the list as the active key to perform encryptions.

Constructor Details

.new(password) ⇒ DeterministicKeyProvider

[ GitHub ]

  
# File 'activerecord/lib/active_record/encryption/deterministic_key_provider.rb', line 7

def initialize(password)
  passwords = Array(password)
  raise ActiveRecord::Encryption::Errors::Configuration, "Deterministic encryption keys can't be rotated" if passwords.length > 1
  super(passwords)
end