class method `self.new`

Ruby on Rails 4.0.13

Since v2.3.18

Available in: v2.3.18 v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

self.new(secret, *signature_key_or_options)

Initialize a new MessageEncryptor. secret must be at least as long as the cipher key size. For the default ‘aes-256-cbc’ cipher, this is 256 bits. If you are using a user-entered secret, you can generate a suitable key with OpenSSL::Digest::SHA256.new(user_secret).digest or similar.

Options:

:cipher - Cipher to use. Can be any cipher returned by OpenSSL::Cipher.ciphers. Default is ‘aes-256-cbc’.
:serializer - Object serializer to use. Default is Marshal.

Parameters

secret req
signature_key_or_options rest

Source

# File activesupport/lib/active_support/message_encryptor.rb, line 44
    def initialize(secret, *signature_key_or_options)
      options = signature_key_or_options.extract_options!
      sign_secret = signature_key_or_options.first
      @secret = secret
      @sign_secret = sign_secret
      @cipher = options[:cipher] || 'aes-256-cbc'
      @verifier = MessageVerifier.new(@sign_secret || @secret, :serializer => NullSerializer)
      @serializer = options[:serializer] || Marshal
    end

Defined in activesupport/lib/active_support/message_encryptor.rb line 44 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveSupport::MessageEncryptor

Signature

Parameters