1--TEST--
2Crypto\KDF::__clone basic usage.
3--FILE--
4<?php
5function print_kdf($kdf) {
6    var_dump($kdf->getSalt());
7	var_dump($kdf->getLength());
8}
9
10class SubKDF extends Crypto\KDF {
11    function __construct($length, $salt) {
12	    parent::__construct($length, $salt);
13	}
14	function derive($password) {
15		return sha1($password);
16	}
17}
18$subkdf = new SubKDF(32, 'salt');
19$subkdf_clone = clone $subkdf;
20print_kdf($subkdf_clone);
21$subkdf->setSalt('different_salt');
22$subkdf->setLength(24);
23print_kdf($subkdf);
24print_kdf($subkdf_clone);
25$subkdf_clone->setSalt('clone_salt');
26$subkdf_clone->setLength(20);
27print_kdf($subkdf);
28print_kdf($subkdf_clone);
29?>
30--EXPECT--
31string(4) "salt"
32int(32)
33string(14) "different_salt"
34int(24)
35string(4) "salt"
36int(32)
37string(14) "different_salt"
38int(24)
39string(10) "clone_salt"
40int(20)
41