private static function hash_select()
{
try {
if (CRYPT_BLOWFISH == 1) {
self::$salt_prefix = '$2a$10$';
self::$salt_length = 22;
} elseif (CRYPT_SHA512 == 1) {
self::$salt_prefix = '$6$rounds=5000$';
self::$salt_length = 25;
} elseif (CRYPT_SHA256 == 1) {
self::$salt_prefix = '$5$rounds=5000$';
self::$salt_length = 25;
} elseif (CRYPT_EXT_DES == 1) {
self::$salt_prefix = '_J9';
self::$salt_length = 4;
} elseif (CRYPT_STD_DES == 1) {
self::$salt_prefix = '';
self::$salt_length = 2;
} elseif (CRYPT_MD5 == 1) {
self::$salt_prefix = '$1$';
self::$salt_length = 9;
} else {
self::$salt_prefix = NULL;
throw new Exception("No hashing algorithms available!");
}
} catch (Exception $e) {
echo "Error: " . $e->getMessage();
}
}
