Method: HexaPDF::Encryption::StandardSecurityHandler::EncryptionOptions#initialize

Defined in:
lib/hexapdf/encryption/standard_security_handler.rb

#initialize(data = {}) ⇒ EncryptionOptions

:nodoc:


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# File 'lib/hexapdf/encryption/standard_security_handler.rb', line 212

def initialize(data = {})
  fallback_pwd = data.delete(:password) { '' }
  @user_password = data.delete(:user_password) { fallback_pwd }
  @owner_password = data.delete(:owner_password) { fallback_pwd }
  @owner_password = @user_password if @owner_password.to_s.empty?
  @permissions = process_permissions(data.delete(:permissions) { Permissions::ALL })
  @algorithm = data.delete(:algorithm) { :arc4 }
  @encrypt_metadata = data.delete(:encrypt_metadata) { true }
  unless data.empty?
    raise ArgumentError, "Invalid encryption options: #{data.keys.join(', ')}"
  end
end