function testLargeRandoms()
{
$min = 1 << 30;
$max = $min + (1 << 33) + 17;
$rand = auth_random($min, $max);
$this->assertTrue($rand >= $min, 'The generated number was too low');
$this->assertTrue($rand <= $max, 'The generated number was too high');
}
/**
* Create a pronouncable password
*
* The $foruser variable might be used by plugins to run additional password
* policy checks, but is not used by the default implementation
*
* @author Andreas Gohr <*****@*****.**>
* @link http://www.phpbuilder.com/annotate/message.php3?id=1014451
* @triggers AUTH_PASSWORD_GENERATE
*
* @param string $foruser username for which the password is generated
* @return string pronouncable password
*/
function auth_pwgen($foruser = '')
{
$data = array('password' => '', 'foruser' => $foruser);
$evt = new Doku_Event('AUTH_PASSWORD_GENERATE', $data);
if ($evt->advise_before(true)) {
$c = 'bcdfghjklmnprstvwz';
//consonants except hard to speak ones
$v = 'aeiou';
//vowels
$a = $c . $v;
//both
$s = '!$%&?+*~#-_:.;,';
// specials
//use thre syllables...
for ($i = 0; $i < 3; $i++) {
$data['password'] .= $c[auth_random(0, strlen($c) - 1)];
$data['password'] .= $v[auth_random(0, strlen($v) - 1)];
$data['password'] .= $a[auth_random(0, strlen($a) - 1)];
}
//... and add a nice number and special
$data['password'] .= auth_random(10, 99) . $s[auth_random(0, strlen($s) - 1)];
}
$evt->advise_after();
return $data['password'];
}
/**
* Use DokuWiki's secure random generator if available
*
* @param int $min
* @param int $max
* @return int
*/
protected function random($min, $max)
{
if (function_exists('auth_random')) {
return auth_random($min, $max);
} else {
return mt_rand($min, $max);
}
}