Contents

module SymmetricEncryption
  module ActiveRecord
    class EncryptedAttribute < ::ActiveModel::Type::String
      def initialize(random_iv: true, compress: false, type: :string)
        @random_iv      = random_iv
        @compress       = compress
        @encrypted_type = type
      end

      def deserialize(value)
        return if value.nil?

        SymmetricEncryption.decrypt(value, type: encrypted_type)
      end

      def serialize(value)
        return if value.nil?

        SymmetricEncryption.encrypt(
          value,
          type:      encrypted_type,
          compress:  compress,
          random_iv: random_iv
        )
      end

      private

      # Symmetric Encryption uses coercible gem to handle casting
      def cast_value(value)
        value
      end

      attr_reader :random_iv, :compress, :encrypted_type
    end
  end
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
symmetric-encryption-4.5.0	lib/symmetric_encryption/active_record/encrypted_attribute.rb
symmetric-encryption-4.4.0	lib/symmetric_encryption/active_record/encrypted_attribute.rb
symmetric-encryption-4.3.3	lib/symmetric_encryption/active_record/encrypted_attribute.rb
symmetric-encryption-4.3.2	lib/symmetric_encryption/active_record/encrypted_attribute.rb
symmetric-encryption-4.3.1	lib/symmetric_encryption/active_record/encrypted_attribute.rb
symmetric-encryption-4.3.0	lib/symmetric_encryption/active_record/encrypted_attribute.rb