Method: Sequel::Plugins::ColumnEncryption::Cryptor#initialize

Defined in:
lib/sequel/plugins/column_encryption.rb

#initialize(keys) ⇒ Cryptor

Keys should be an array of arrays containing key_id, key string, auth_data, and padding.

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# File 'lib/sequel/plugins/column_encryption.rb', line 357

def initialize(keys)
  if !keys || keys.empty?
    raise Error, "Cannot initialize encryptor without encryption key"
  end

  # First key is used for encryption
  @key_id, @key, @auth_data, @padding = keys[0]

  # All keys are candidates for decryption
  @key_map = {}
  keys.each do |key_id, key, auth_data, padding|
    @key_map[key_id] = [key, auth_data, padding].freeze
  end

  freeze
end