class ActiveSupport::MessageEncryptor

def initialize(secret, sign_secret = nil, cipher: nil, digest: nil, serializer: nil)

Experimental RBS support (using type sampling data from the type_fusion project). 

def initialize: (*Array[String] secrets, on_rotation: nil, **Hash options, String secret, ?String sign_secret, cipher: String, digest: String, serializer: Module) -> void

This signature was generated using 5 samples from 1 application.

* :serializer - Object serializer to use. Default is +Marshal+.
+SHA1+. Ignored when using an AEAD cipher like 'aes-256-gcm'.
* :digest - String of digest to use for signing. Default is
OpenSSL::Cipher.ciphers. Default is 'aes-256-gcm'.
* :cipher - Cipher to use. Can be any cipher returned by
Options:

ActiveSupport::MessageEncryptor.new('secret', 'signature_secret')

This allows you to specify keys to encrypt and sign data.
First additional parameter is used as the signature key for MessageVerifier.

derivation function.
key by using ActiveSupport::KeyGenerator or a similar key
bits. If you are using a user-entered secret, you can generate a suitable
the cipher key size. For the default 'aes-256-gcm' cipher, this is 256
Initialize a new MessageEncryptor. +secret+ must be at least as long as 
def initialize(secret, sign_secret = nil, cipher: nil, digest: nil, serializer: nil)
  @secret = secret
  @sign_secret = sign_secret
  @cipher = cipher || self.class.default_cipher
  @digest = digest || "SHA1" unless aead_mode?
  @verifier = resolve_verifier
  @serializer = serializer || Marshal
end