Class: ActionDispatch::Cookies::EncryptedCookieJar

Inherits:
AbstractCookieJar show all
Includes:
SerializedCookieJars
Defined in:
actionpack/lib/action_dispatch/middleware/cookies.rb

Overview

:nodoc:

Constant Summary

Constants included from SerializedCookieJars

SerializedCookieJars::MARSHAL_SIGNATURE

Instance Method Summary collapse

Methods inherited from AbstractCookieJar

#[], #[]=

Methods included from ChainedCookieJars

#encrypted, #permanent, #signed, #signed_or_encrypted

Constructor Details

#initialize(parent_jar) ⇒ EncryptedCookieJar

Returns a new instance of EncryptedCookieJar.



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# File 'actionpack/lib/action_dispatch/middleware/cookies.rb', line 601

def initialize(parent_jar)
  super

  if ActiveSupport::LegacyKeyGenerator === key_generator
    raise "You didn't set secrets.secret_key_base, which is required for this cookie jar. " \
      "Read the upgrade documentation to learn more about this new config option."
  end

  cipher = "aes-256-gcm"
  key_len = ActiveSupport::MessageEncryptor.key_len(cipher)
  secret = key_generator.generate_key(request.authenticated_encrypted_cookie_salt || "")[0, key_len]

  @encryptor = ActiveSupport::MessageEncryptor.new(secret, cipher: cipher, serializer: ActiveSupport::MessageEncryptor::NullSerializer)
end