/**
* Check that a password is valid and secure
*
* @param string $passwd the password to check
*
* @return boolean is the password valid and secure?
*
* @throws Exception when password is invalid/insecure
*/
public function validate_password($passwd)
{
$dict_loc = ini_get('crack.default_dictionary');
if (function_exists('crack_check') && $dict_loc) {
$dict = crack_opendict($dict_loc);
if (!crack_check($passwd)) {
throw new Exception(crack_getlastmessage());
}
return true;
} else {
$_error = array();
switch ($GLOBALS['phpgw_info']['server']['password_level']) {
default:
case 'NONALPHA':
$_error[] = self::_validate_password_level_nonalpha($passwd);
// fall through
// fall through
case '1NUM':
$_error[] = self::_validate_password_level_1num($passwd);
// fall through
// fall through
case '2LOW':
$_error[] = self::_validate_password_level_2low($passwd);
// fall through
// fall through
case '2UPPER':
$_error[] = self::_validate_password_level_2upper($passwd);
// fall through
// fall through
case '8CHAR':
$_error[] = self::_validate_password_level_8char($passwd);
}
}
$error = array();
foreach ($_error as $_msq) {
if ($_msq) {
$error[] = $_msq;
}
}
if ($error) {
throw new Exception(implode('<br/>', array_reverse($error)));
}
}
<?php
$pswd = "567hejk39";
/* Open the dictionary. Note that the dictionary
filename does NOT include the extension.
*/
$dictionary = crack_opendict('/usr/lib/cracklib_dict');
// Check password for guessability
$check = crack_check($dictionary, $pswd);
// Retrieve outcome
echo crack_getlastmessage();
// Close dictionary
crack_closedict($dictionary);
?>