Class: ActiveRecord::Encryption::DeterministicKeyProvider

Inherits:

DerivedSecretKeyProvider

• Object
• KeyProvider
• DerivedSecretKeyProvider
• ActiveRecord::Encryption::DeterministicKeyProvider

Defined in:

activerecord/lib/active_record/encryption/deterministic_key_provider.rb

Overview

A KeyProvider that derives keys from passwords.

Instance Method Summary

• #initialize(password) ⇒ DeterministicKeyProvider constructor

  A new instance of DeterministicKeyProvider.

Methods inherited from KeyProvider

#decryption_keys, #encryption_key

Constructor Details

#initialize(password) ⇒ DeterministicKeyProvider

Returns a new instance of DeterministicKeyProvider.

Raises:

• (ActiveRecord::Encryption::Errors::Configuration)

# 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