1<?php 2 3/** 4 * PrivateKey interface 5 * 6 * @category Crypt 7 * @package Common 8 * @author Jim Wigginton <terrafrost@php.net> 9 * @copyright 2009 Jim Wigginton 10 * @license http://www.opensource.org/licenses/mit-license.html MIT License 11 * @link http://phpseclib.sourceforge.net 12 */ 13 14namespace phpseclib3\Crypt\Common; 15 16/** 17 * PrivateKey interface 18 * 19 * @package Common 20 * @author Jim Wigginton <terrafrost@php.net> 21 * @access public 22 */ 23interface PrivateKey 24{ 25 public function sign($message); 26 //public function decrypt($ciphertext); 27 public function getPublicKey(); 28 public function toString($type, array $options = []); 29 30 /** 31 * @param string|false $password 32 * @return mixed 33 */ 34 public function withPassword($password = false); 35} 36