An Ecto.Type to encrypt a binary field.

Migration

The database field must be of type :binary.

add :encrypted_field, :binary

Usage

Define an Encrypted.Binary module in your project:

defmodule MyApp.Encrypted.Binary do
  use Cloak.Fields.Binary, vault: MyApp.Vault
end

Then, define the type of your desired fields:

schema "table_name" do
  field :encrypted_field, MyApp.Encrypted.Binary
end