<?php
class passwordHash {
// blowfish
private static $algo = '$2a';
// cost parameter
private static $cost = '$10';
// mainly for internal use
public static function unique_salt() {
return substr(sha1(mt_rand()), 0, 22);
}
// this will be used to generate a hash
public static function hash($password) {
return crypt($password, self::$algo .
self::$cost .
'$' . self::unique_salt());
}
// this will be used to compare a password against a hash
public static function check_password($hash, $password) {
$full_salt = substr($hash, 0, 29);
$new_hash = crypt($password, $full_salt);
return ($hash == $new_hash);
}
}
$password = 'test';
passwordHash;
print( $password );
Warning: Use of undefined constant passwordHash - assumed 'passwordHash' (this will throw an Error in a future version of PHP) in /in/nTE1n on line 33
test
Notice: Use of undefined constant passwordHash - assumed 'passwordHash' in /in/nTE1n on line 33
test
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/nTE1n on line 6
Process exited with code 255.
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/nTE1n on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/nTE1n on line 6
Process exited with code 255.