function account_gensalt()
{
function rannum()
{
mt_srand((double) microtime() * 1000000);
$num = mt_rand(46, 122);
return $num;
}
function genchr()
{
do {
$num = rannum();
} while ($num > 57 && $num < 65 || $num > 90 && $num < 97);
$char = chr($num);
return $char;
}
$a = genchr();
$b = genchr();
// $salt = "$1$" . "$a$b";
$salt = "{$a}{$b}";
return $salt;
}
/**
* account_gensalt() - A random salt generator
*
* @returns The random salt string
*
*/
function account_gensalt()
{
global $unix_cipher;
// ncommander: modified for cipher selection
// crypt() selects the cipher based on
// the salt, so ...
$a = genchr();
$b = genchr();
switch ($unix_cipher) {
case 'DES':
$salt = "{$a}{$b}";
break;
default:
case 'MD5':
$salt = "\$1\$" . "{$a}{$b}";
break;
case 'Blowfish':
$i = 0;
while (!($i = 16)) {
$salt .= rand(64, 126);
$i++;
}
return "\$2a\$" . $salt;
break;
}
return $salt;
}
