silverstripe-framework/tests/php/Security/PasswordEncryptorTest/TestEncryptor.php

<?php

namespace SilverStripe\Security\Tests\PasswordEncryptorTest;

use SilverStripe\Dev\TestOnly;
use SilverStripe\Security\PasswordEncryptor;

class TestEncryptor extends PasswordEncryptor implements TestOnly
{
	public function encrypt($password, $salt = null, $member = null)
	{
		return 'password';
	}

	public function salt($password, $member = null)
	{
		return 'salt';
	}
}