fenglin/lib/passwd.inc.php

<?php
function verify_pass_complexity($password, $username, $min_len)
{
        $num_count = 0;
        $upper_case = 0;
        $lower_case = 0;
        $len = strlen($password);

        if ($len < $min_len)
        {
                return false;
        }

        if (stristr($password, $username) !== false)
        {
                return false;
        }

        for ($i = 0; $i < $len; $i++)
        {
                $c = $password[$i];

                if (is_numeric($c))
                {
                        $num_count++;
                }

                if (ctype_upper($c))
                {
                        $upper_case++;
                }

                if (ctype_lower($c))
                {
                        $lower_case++;
                }
        }

        if ($upper_case == 0 || $lower_case == 0 || $num_count == 0)
        {
                return false;
        }

        return true;
}

function gen_passwd($len)
{
        $str = "";

        for ($i = 0; $i < $len; $i++)
        {
                mt_srand(intval(microtime(true) * 1000000));
            $num = mt_rand(0, 61);
            $str .= chr($num < 10 ? (ord("0") + $num) : ($num < 36 ? (ord("A") + $num - 10) : (ord("a") + $num - 36)));
        }

        return $str;
}

?>
1	sysadm	1.4	<?php
2	sysadm	1.1	function verify_pass_complexity($password, $username, $min_len)
3			{
4			$num_count = 0;
5			$upper_case = 0;
6			$lower_case = 0;
7	sysadm	1.2	$len = strlen($password);
8	sysadm	1.1
9	sysadm	1.2	if ($len < $min_len)
10	sysadm	1.1	{
11			return false;
12			}
13
14	sysadm	1.3	if (stristr($password, $username) !== false)
15	sysadm	1.1	{
16			return false;
17			}
18
19	sysadm	1.2	for ($i = 0; $i < $len; $i++)
20	sysadm	1.1	{
21	sysadm	1.2	$c = $password[$i];
22	sysadm	1.5
23	sysadm	1.1	if (is_numeric($c))
24			{
25			$num_count++;
26			}
27
28	sysadm	1.3	if (ctype_upper($c))
29	sysadm	1.1	{
30			$upper_case++;
31			}
32
33	sysadm	1.3	if (ctype_lower($c))
34	sysadm	1.1	{
35			$lower_case++;
36			}
37			}
38
39	sysadm	1.3	if ($upper_case == 0 \|\| $lower_case == 0 \|\| $num_count == 0)
40	sysadm	1.1	{
41			return false;
42			}
43
44			return true;
45			}
46
47			function gen_passwd($len)
48			{
49			$str = "";
50
51			for ($i = 0; $i < $len; $i++)
52			{
53			mt_srand(intval(microtime(true) * 1000000));
54			$num = mt_rand(0, 61);
55			$str .= chr($num < 10 ? (ord("0") + $num) : ($num < 36 ? (ord("A") + $num - 10) : (ord("a") + $num - 36)));
56			}
57	sysadm	1.5
58	sysadm	1.1	return $str;
59			}
60
61			?>
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