Code Coverage for /home/runner/work/tao-community/tao-community/generis/helpers/class.PasswordHash.php

1	<?php
2
3	use oat\generis\model\user\PasswordConstraintsException;
4	use oat\generis\model\user\PasswordConstraintsService;
5
6	/**
7	* Password Hash class.
8	*
9	* An helper class focusing on password validation/generation.
10	*/
11	class helpers_PasswordHash
12	{
13	private $algorithm;
14	private $saltLength;
15
16	public function __construct($algorithm, $saltLength)
17	{
18	$this->algorithm = $algorithm;
19	$this->saltLength = $saltLength;
20	}
21
22	/**
23	* @param $password
24	*
25	* @return string
26	* @throws PasswordConstraintsException
27	*/
28	public function encrypt($password)
29	{
30
31	if (PasswordConstraintsService::singleton()->validate($password)) {
32	$salt = helpers_Random::generateString($this->getSaltLength());
33	return $salt . hash($this->getAlgorithm(), $salt . $password);
34	}
35
36	throw new PasswordConstraintsException(
37	__(
38	'Password must be: %s',
39	implode(',', PasswordConstraintsService::singleton()->getErrors())
40	)
41	);
42	}
43
44	public function verify($password, $hash)
45	{
46	$salt = substr($hash, 0, $this->getSaltLength());
47	$hashed = substr($hash, $this->getSaltLength());
48	return hash($this->getAlgorithm(), $salt . $password) === $hashed;
49	}
50
51	protected function getAlgorithm()
52	{
53	return $this->algorithm;
54	}
55
56	protected function getSaltLength()
57	{
58	return $this->saltLength;
59	}
60	}